1192 files changed, 611082 insertions, 0 deletions

diff --git a/nx-X11/extras/Mesa/src/Makefile b/nx-X11/extras/Mesa/src/Makefile
new file mode 100644
index 000000000..ffe2dbc6a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/Makefile
@@ -0,0 +1,34 @@
+# src/Makefile
+
+TOP = ..
+
+include $(TOP)/configs/current
+
+SUBDIRS = $(SRC_DIRS)
+
+
+default: message $(LIB_DIR) subdirs
+
+
+message:
+	@echo "Making sources for" $(CONFIG_NAME)
+
+
+subdirs:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir ; $(MAKE)) || exit 1 ; \
+		fi \
+	done
+
+
+$(LIB_DIR):
+	-mkdir $(LIB_DIR)
+
+
+clean:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir ; $(MAKE) clean) ; \
+		fi \
+	done
diff --git a/nx-X11/extras/Mesa/src/descrip.mms b/nx-X11/extras/Mesa/src/descrip.mms
new file mode 100644
index 000000000..71b8ea16a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/descrip.mms
@@ -0,0 +1,43 @@
+# Makefile for Mesa for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+
+.include [-]mms-config.
+
+all :
+	set default [.mesa]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-]
+.ifdef SHARE
+	$(MMS)$(MMSQUALIFIERS) [-.lib]$(GL_SHAR)
+.endif
+	set default [.glu]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.glut.glx]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [--]
+
+[-.lib]$(GL_SHAR) : [-.lib]$(GL_LIB)
+	@ WRITE_ SYS$OUTPUT "  generating libmesa.opt"
+	@ library/extract=* [-.lib]$(GL_LIB)
+	@ OPEN_/WRITE FILE  libmesa.opt
+	@ WRITE_ FILE "!"
+	@ WRITE_ FILE "! libmesa.opt generated by DESCRIP.$(MMS_EXT)" 
+	@ WRITE_ FILE "!"
+	@ WRITE_ FILE "IDENTIFICATION=""mesa5.1"""
+	@ WRITE_ FILE "GSMATCH=LEQUAL,5,1
+	@ WRITE_ FILE "libmesagl.obj"
+	@ write_ file "sys$share:decw$xextlibshr/share"
+	@ write_ file "sys$share:decw$xlibshr/share"
+	@ write_ file "sys$share:pthread$rtl/share"
+	@ CLOSE_ FILE
+	@ $(MMS)$(MMSQUALIFIERS)/ignore=warning mesa_vms
+	@ WRITE_ SYS$OUTPUT "  linking ..."
+	@ LINK_/NODEB/SHARE=[-.lib]$(GL_SHAR)/MAP=libmesa.map/FULL libmesa.opt/opt,\
+	mesa_vms.opt/opt
+	@ delete libmesagl.obj;*
+
+mesa_vms :
+	@ WRITE_ SYS$OUTPUT "  generating libmesa.map ..."
+	@ LINK_/NODEB/NOSHARE/NOEXE/MAP=libmesa.map/FULL libmesa.opt/OPT
+	@ WRITE_ SYS$OUTPUT "  analyzing libmesa.map ..."
+	@ @[-.vms]analyze_map.com libmesa.map mesa_vms.opt
diff --git a/nx-X11/extras/Mesa/src/glw/GLwDrawA.c b/nx-X11/extras/Mesa/src/glw/GLwDrawA.c
new file mode 100644
index 000000000..30304a408
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwDrawA.c
@@ -0,0 +1,684 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+
+/*
+ *
+ * This file has been slightly modified from the original for use with Mesa
+ *
+ *     Jeroen van der Zijp
+ *
+ *     jvz@cyberia.cfdrc.com
+ *
+ */
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include <GL/glx.h>
+#include <GL/gl.h>
+#ifdef __GLX_MOTIF
+#include <Xm/PrimitiveP.h>
+#include "GLwMDrawAP.h"
+#else 
+#include "GLwDrawAP.h"
+#endif 
+#include <assert.h>
+#include <stdio.h>
+
+#ifdef __GLX_MOTIF
+#define GLwDrawingAreaWidget             GLwMDrawingAreaWidget
+#define GLwDrawingAreaClassRec           GLwMDrawingAreaClassRec
+#define glwDrawingAreaClassRec           glwMDrawingAreaClassRec
+#define glwDrawingAreaWidgetClass        glwMDrawingAreaWidgetClass
+#define GLwDrawingAreaRec                GLwMDrawingAreaRec
+#endif 
+
+#define ATTRIBLIST_SIZE 32
+
+#define offset(field) XtOffset(GLwDrawingAreaWidget,glwDrawingArea.field)
+
+
+/* forward definitions */
+static void createColormap(GLwDrawingAreaWidget w,int offset,XrmValue *value);
+static void Initialize(GLwDrawingAreaWidget req,GLwDrawingAreaWidget neww,ArgList args,Cardinal *num_args);
+static void Realize(Widget w,Mask *valueMask,XSetWindowAttributes *attributes);
+static void Redraw(GLwDrawingAreaWidget w,XEvent *event,Region region);
+static void Resize(GLwDrawingAreaWidget glw);
+static void Destroy(GLwDrawingAreaWidget glw);
+static void glwInput(GLwDrawingAreaWidget glw,XEvent *event,String *params,Cardinal *numParams);
+
+
+
+static char defaultTranslations[] =
+#ifdef __GLX_MOTIF
+     "<Key>osfHelp:PrimitiveHelp() \n"
+#endif
+    "<KeyDown>:   glwInput() \n\
+     <KeyUp>:     glwInput() \n\
+     <BtnDown>:   glwInput() \n\
+     <BtnUp>:     glwInput() \n\
+     <BtnMotion>: glwInput() ";
+
+
+static XtActionsRec actions[] = {
+  {"glwInput",(XtActionProc)glwInput},                /* key or mouse input */
+  };
+
+
+/*
+ * There is a bit of unusual handling of the resources here.
+ * Because Xt insists on allocating the colormap resource when it is
+ * processing the core resources (even if we redeclare the colormap
+ * resource here, we need to do a little trick.  When Xt first allocates
+ * the colormap, we allow it to allocate the default one, since we have
+ * not yet determined the appropriate visual (which is determined from
+ * resources parsed after the colormap).  We also let it allocate colors
+ * in that default colormap.
+ *
+ * In the initialize proc we calculate the actual visual.  Then, we
+ * reobtain the colormap resource using XtGetApplicationResources in
+ * the initialize proc.  If requested, we also reallocate colors in
+ * that colormap using the same method.
+ */
+
+static XtResource resources[] = {
+  /* The GLX attributes.  Add any new attributes here */
+
+  {GLwNbufferSize, GLwCBufferSize, XtRInt, sizeof (int),
+       offset(bufferSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNlevel, GLwCLevel, XtRInt, sizeof (int),
+       offset(level), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNrgba, GLwCRgba, XtRBoolean, sizeof (Boolean),
+       offset(rgba), XtRImmediate, (XtPointer) FALSE},
+  
+  {GLwNdoublebuffer, GLwCDoublebuffer, XtRBoolean, sizeof (Boolean),
+       offset(doublebuffer), XtRImmediate, (XtPointer) FALSE},
+  
+  {GLwNstereo, GLwCStereo, XtRBoolean, sizeof (Boolean),
+       offset(stereo), XtRImmediate, (XtPointer) FALSE},
+  
+  {GLwNauxBuffers, GLwCAuxBuffers, XtRInt, sizeof (int),
+       offset(auxBuffers), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNredSize, GLwCColorSize, XtRInt, sizeof (int),
+       offset(redSize), XtRImmediate, (XtPointer) 1},
+  
+  {GLwNgreenSize, GLwCColorSize, XtRInt, sizeof (int),
+       offset(greenSize), XtRImmediate, (XtPointer) 1},
+  
+  {GLwNblueSize, GLwCColorSize, XtRInt, sizeof (int),
+       offset(blueSize), XtRImmediate, (XtPointer) 1},
+  
+  {GLwNalphaSize, GLwCAlphaSize, XtRInt, sizeof (int),
+       offset(alphaSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNdepthSize, GLwCDepthSize, XtRInt, sizeof (int),
+       offset(depthSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNstencilSize, GLwCStencilSize, XtRInt, sizeof (int),
+       offset(stencilSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNaccumRedSize, GLwCAccumColorSize, XtRInt, sizeof (int),
+       offset(accumRedSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNaccumGreenSize, GLwCAccumColorSize, XtRInt, sizeof (int),
+       offset(accumGreenSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNaccumBlueSize, GLwCAccumColorSize, XtRInt, sizeof (int),
+       offset(accumBlueSize), XtRImmediate, (XtPointer) 0},
+  
+  {GLwNaccumAlphaSize, GLwCAccumAlphaSize, XtRInt, sizeof (int),
+       offset(accumAlphaSize), XtRImmediate, (XtPointer) 0},
+  
+  /* the attribute list */
+  {GLwNattribList, GLwCAttribList, XtRPointer, sizeof(int *),
+       offset(attribList), XtRImmediate, (XtPointer) NULL},
+
+  /* the visual info */
+  {GLwNvisualInfo, GLwCVisualInfo, GLwRVisualInfo, sizeof (XVisualInfo *),
+       offset(visualInfo), XtRImmediate, (XtPointer) NULL},
+
+  /* miscellaneous resources */
+  {GLwNinstallColormap, GLwCInstallColormap, XtRBoolean, sizeof (Boolean),
+       offset(installColormap), XtRImmediate, (XtPointer) TRUE},
+
+  {GLwNallocateBackground, GLwCAllocateColors, XtRBoolean, sizeof (Boolean),
+       offset(allocateBackground), XtRImmediate, (XtPointer) FALSE},
+
+  {GLwNallocateOtherColors, GLwCAllocateColors, XtRBoolean, sizeof (Boolean),
+       offset(allocateOtherColors), XtRImmediate, (XtPointer) FALSE},
+
+  {GLwNinstallBackground, GLwCInstallBackground, XtRBoolean, sizeof (Boolean),
+       offset(installBackground), XtRImmediate, (XtPointer) TRUE},
+
+  {GLwNginitCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList),
+       offset(ginitCallback), XtRImmediate, (XtPointer) NULL},
+
+  {GLwNinputCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList),
+       offset(inputCallback), XtRImmediate, (XtPointer) NULL},
+
+  {GLwNresizeCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList),
+       offset(resizeCallback), XtRImmediate, (XtPointer) NULL},
+
+  {GLwNexposeCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList),
+       offset(exposeCallback), XtRImmediate, (XtPointer) NULL},
+
+  /* Changes to Motif primitive resources */
+#ifdef __GLX_MOTIF
+  {XmNtraversalOn, XmCTraversalOn, XmRBoolean, sizeof (Boolean),
+   XtOffset (GLwDrawingAreaWidget, primitive.traversal_on), XmRImmediate,
+   (XtPointer)FALSE},
+  
+  /* highlighting is normally disabled, as when Motif tries to disable
+   * highlighting, it tries to reset the color back to the parent's
+   * background (usually Motif blue).  Unfortunately, that is in a
+   * different colormap, and doesn't work too well.
+   */
+  {XmNhighlightOnEnter, XmCHighlightOnEnter, XmRBoolean, sizeof (Boolean),
+   XtOffset (GLwDrawingAreaWidget, primitive.highlight_on_enter),
+   XmRImmediate, (XtPointer) FALSE},
+  
+  {XmNhighlightThickness, XmCHighlightThickness, XmRHorizontalDimension,
+   sizeof (Dimension),
+   XtOffset (GLwDrawingAreaWidget, primitive.highlight_thickness),
+   XmRImmediate, (XtPointer) 0},
+#endif 
+  };
+
+
+/*
+** The following resources are reobtained using XtGetApplicationResources
+** in the initialize proc.
+*/
+
+/* The colormap */
+static XtResource initializeResources[] = {
+  /* reobtain the colormap with the new visual */
+  {XtNcolormap, XtCColormap, XtRColormap, sizeof(Colormap),
+   XtOffset(GLwDrawingAreaWidget, core.colormap),
+   XtRCallProc,(XtPointer) createColormap},
+  };
+
+
+/* reallocate any colors we need in the new colormap */
+  
+/* The background is obtained only if the allocateBackground resource is TRUE*/
+static XtResource backgroundResources[] = {
+#ifdef __GLX_MOTIF
+  {XmNbackground, XmCBackground,XmRPixel, 
+   sizeof(Pixel),XtOffset(GLwDrawingAreaWidget,core.background_pixel),
+   XmRString,(XtPointer)"lightgrey"},
+   /*XmRCallProc,(XtPointer)_XmBackgroundColorDefault},*/
+
+  {XmNbackgroundPixmap,XmCPixmap,XmRXmBackgroundPixmap, 
+   sizeof(Pixmap),XtOffset(GLwDrawingAreaWidget,core.background_pixmap),
+   XmRImmediate,(XtPointer)XmUNSPECIFIED_PIXMAP},
+
+#else
+  {XtNbackground,XtCBackground,XtRPixel,sizeof(Pixel),
+   XtOffset(GLwDrawingAreaWidget,core.background_pixel),
+   XtRString,(XtPointer)"lightgrey"},
+   /*XtRString,(XtPointer)"XtDefaultBackground"},*/
+
+  {XtNbackgroundPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap),
+   XtOffset(GLwDrawingAreaWidget,core.background_pixmap),
+   XtRImmediate,(XtPointer)XtUnspecifiedPixmap},
+#endif  
+  };
+
+
+
+/* The other colors such as the foreground are allocated only if
+ * allocateOtherColors are set.  These resources only exist in Motif.
+ */
+#ifdef __GLX_MOTIF
+static XtResource otherColorResources[] = {
+  {XmNforeground,XmCForeground,XmRPixel, 
+   sizeof(Pixel),XtOffset(GLwDrawingAreaWidget,primitive.foreground),
+   XmRString,(XtPointer)"lighgrey"},
+   /*XmRCallProc, (XtPointer) _XmForegroundColorDefault},*/
+
+  {XmNhighlightColor,XmCHighlightColor,XmRPixel,sizeof(Pixel),
+   XtOffset(GLwDrawingAreaWidget,primitive.highlight_color),
+   XmRString,(XtPointer)"lightgrey"},
+   /*XmRCallProc,(XtPointer)_XmHighlightColorDefault},*/
+
+  {XmNhighlightPixmap,XmCHighlightPixmap,XmRPrimHighlightPixmap,
+   sizeof(Pixmap),
+   XtOffset(GLwDrawingAreaWidget,primitive.highlight_pixmap),
+   XmRImmediate,(XtPointer)XmUNSPECIFIED_PIXMAP},
+   /*XmRCallProc,(XtPointer)_XmPrimitiveHighlightPixmapDefault},*/
+  };
+#endif
+
+
+#undef offset
+
+
+GLwDrawingAreaClassRec glwDrawingAreaClassRec = {
+  { /* core fields */
+#ifdef __GLX_MOTIF
+    /* superclass                */        (WidgetClass) &xmPrimitiveClassRec,
+    /* class_name                */        "GLwMDrawingArea",
+#else /* not __GLX_MOTIF */
+    /* superclass                */        (WidgetClass) &widgetClassRec,
+    /* class_name                */        "GLwDrawingArea",
+#endif /* __GLX_MOTIF */
+    /* widget_size               */        sizeof(GLwDrawingAreaRec),
+    /* class_initialize          */        NULL,
+    /* class_part_initialize     */        NULL,
+    /* class_inited              */        FALSE,
+    /* initialize                */        (XtInitProc) Initialize,
+    /* initialize_hook           */        NULL,
+    /* realize                   */        Realize,
+    /* actions                   */        actions,
+    /* num_actions               */        XtNumber(actions),
+    /* resources                 */        resources,
+    /* num_resources             */        XtNumber(resources),
+    /* xrm_class                 */        NULLQUARK,
+    /* compress_motion           */        TRUE,
+    /* compress_exposure         */        TRUE,
+    /* compress_enterleave       */        TRUE,
+    /* visible_interest          */        TRUE,
+    /* destroy                   */        (XtWidgetProc) Destroy,
+    /* resize                    */        (XtWidgetProc) Resize,
+    /* expose                    */        (XtExposeProc) Redraw,
+    /* set_values                */        NULL,
+    /* set_values_hook           */        NULL,
+    /* set_values_almost         */        XtInheritSetValuesAlmost,
+    /* get_values_hook           */        NULL,
+    /* accept_focus              */        NULL,
+    /* version                   */        XtVersion,
+    /* callback_private          */        NULL,
+    /* tm_table                  */        defaultTranslations,
+    /* query_geometry            */        XtInheritQueryGeometry,
+    /* display_accelerator       */        XtInheritDisplayAccelerator,
+    /* extension                 */        NULL
+  },
+#ifdef __GLX_MOTIF /* primitive resources */
+  {
+    /* border_highlight          */        XmInheritBorderHighlight,
+    /* border_unhighlight        */        XmInheritBorderUnhighlight,
+    /* translations              */        XtInheritTranslations,
+    /* arm_and_activate          */        NULL,
+    /* get_resources             */        NULL,
+    /* num get_resources         */        0,
+    /* extension                 */        NULL,                                
+  }
+#endif 
+  };
+
+WidgetClass glwDrawingAreaWidgetClass=(WidgetClass)&glwDrawingAreaClassRec;
+
+
+
+static void error(Widget w,char* string){
+  char buf[100];
+#ifdef __GLX_MOTIF
+  sprintf(buf,"GLwMDrawingArea: %s\n",string);
+#else
+  sprintf(buf,"GLwDrawingArea: %s\n",string);
+#endif
+  XtAppError(XtWidgetToApplicationContext(w),buf);
+  }
+
+
+static void warning(Widget w,char* string){
+  char buf[100];
+#ifdef __GLX_MOTIF
+  sprintf (buf, "GLwMDraw: %s\n", string);
+#else
+  sprintf (buf, "GLwDraw: %s\n", string);
+#endif
+  XtAppWarning(XtWidgetToApplicationContext(w), buf);
+  }
+
+
+
+/* Initialize the attribList based on the attributes */
+static void createAttribList(GLwDrawingAreaWidget w){
+  int *ptr;
+  w->glwDrawingArea.attribList = (int*)XtMalloc(ATTRIBLIST_SIZE*sizeof(int));
+  if(!w->glwDrawingArea.attribList){
+    error((Widget)w,"Unable to allocate attribute list");
+    }
+  ptr = w->glwDrawingArea.attribList;
+  *ptr++ = GLX_BUFFER_SIZE;
+  *ptr++ = w->glwDrawingArea.bufferSize;
+  *ptr++ = GLX_LEVEL;
+  *ptr++ = w->glwDrawingArea.level;
+  if(w->glwDrawingArea.rgba) *ptr++ = GLX_RGBA;
+  if(w->glwDrawingArea.doublebuffer) *ptr++ = GLX_DOUBLEBUFFER;
+  if(w->glwDrawingArea.stereo) *ptr++ = GLX_STEREO;
+  *ptr++ = GLX_AUX_BUFFERS;
+  *ptr++ = w->glwDrawingArea.auxBuffers;
+  *ptr++ = GLX_RED_SIZE;
+  *ptr++ = w->glwDrawingArea.redSize;
+  *ptr++ = GLX_GREEN_SIZE;
+  *ptr++ = w->glwDrawingArea.greenSize;
+  *ptr++ = GLX_BLUE_SIZE;
+  *ptr++ = w->glwDrawingArea.blueSize;
+  *ptr++ = GLX_ALPHA_SIZE;
+  *ptr++ = w->glwDrawingArea.alphaSize;
+  *ptr++ = GLX_DEPTH_SIZE;
+  *ptr++ = w->glwDrawingArea.depthSize;
+  *ptr++ = GLX_STENCIL_SIZE;
+  *ptr++ = w->glwDrawingArea.stencilSize;
+  *ptr++ = GLX_ACCUM_RED_SIZE;
+  *ptr++ = w->glwDrawingArea.accumRedSize;
+  *ptr++ = GLX_ACCUM_GREEN_SIZE;
+  *ptr++ = w->glwDrawingArea.accumGreenSize;
+  *ptr++ = GLX_ACCUM_BLUE_SIZE;
+  *ptr++ = w->glwDrawingArea.accumBlueSize;
+  *ptr++ = GLX_ACCUM_ALPHA_SIZE;
+  *ptr++ = w->glwDrawingArea.accumAlphaSize;
+  *ptr++ = None;
+  assert((ptr-w->glwDrawingArea.attribList)<ATTRIBLIST_SIZE);
+  }
+
+
+
+/* Initialize the visualInfo based on the attribute list */
+static void createVisualInfo(GLwDrawingAreaWidget w){
+  assert(w->glwDrawingArea.attribList);
+  w->glwDrawingArea.visualInfo=glXChooseVisual(XtDisplay(w),XScreenNumberOfScreen(XtScreen(w)),w->glwDrawingArea.attribList);
+  if(!w->glwDrawingArea.visualInfo) error((Widget)w,"requested visual not supported");
+  }
+
+
+
+/* Initialize the colormap based on the visual info.
+ * This routine maintains a cache of visual-infos to colormaps.  If two
+ * widgets share the same visual info, they share the same colormap.
+ * This function is called by the callProc of the colormap resource entry.
+ */
+static void createColormap(GLwDrawingAreaWidget w,int offset,XrmValue *value){
+  static struct cmapCache { Visual *visual; Colormap cmap; } *cmapCache;
+  static int cacheEntries=0;
+  static int cacheMalloced=0;
+  register int i;
+    
+  assert(w->glwDrawingArea.visualInfo);
+
+  /* see if we can find it in the cache */
+  for(i=0; i<cacheEntries; i++){
+    if(cmapCache[i].visual==w->glwDrawingArea.visualInfo->visual){
+      value->addr=(XtPointer)(&cmapCache[i].cmap);
+      return;
+      }
+    }
+
+  /* not in the cache, create a new entry */
+  if(cacheEntries >= cacheMalloced){
+    /* need to malloc a new one.  Since we are likely to have only a
+     * few colormaps, we allocate one the first time, and double
+     * each subsequent time.
+     */
+    if(cacheMalloced==0){
+      cacheMalloced=1;
+      cmapCache=(struct cmapCache*)XtMalloc(sizeof(struct cmapCache));
+      }
+    else{
+      cacheMalloced<<=1;
+      cmapCache=(struct cmapCache*)XtRealloc((char*)cmapCache,sizeof(struct cmapCache)*cacheMalloced);
+      }
+    }
+       
+  cmapCache[cacheEntries].cmap=XCreateColormap(XtDisplay(w),
+                                               RootWindow(XtDisplay(w),
+                                               w->glwDrawingArea.visualInfo->screen),
+                                               w->glwDrawingArea.visualInfo->visual,
+                                               AllocNone);
+  cmapCache[cacheEntries].visual=w->glwDrawingArea.visualInfo->visual;
+  value->addr=(XtPointer)(&cmapCache[cacheEntries++].cmap);
+  }
+
+
+
+static void Initialize(GLwDrawingAreaWidget req,GLwDrawingAreaWidget neww,ArgList args,Cardinal *num_args){
+
+  /* fix size */
+  if(req->core.width==0) neww->core.width=100;
+  if(req->core.height==0) neww->core.width=100;
+
+  /* create the attribute list if needed */
+  neww->glwDrawingArea.myList=FALSE;
+  if(neww->glwDrawingArea.attribList==NULL){
+    neww->glwDrawingArea.myList=TRUE;
+    createAttribList(neww);
+    }
+
+  /* Gotta have it */
+  assert(neww->glwDrawingArea.attribList);
+
+  /* determine the visual info if needed */
+  neww->glwDrawingArea.myVisual=FALSE;
+  if(neww->glwDrawingArea.visualInfo==NULL){
+    neww->glwDrawingArea.myVisual=TRUE;
+    createVisualInfo(neww);
+    }
+
+  /* Gotta have that too */
+  assert(neww->glwDrawingArea.visualInfo);
+
+  neww->core.depth=neww->glwDrawingArea.visualInfo->depth;
+
+  /* Reobtain the colormap and colors in it using XtGetApplicationResources*/
+  XtGetApplicationResources((Widget)neww,neww,initializeResources,XtNumber(initializeResources),args,*num_args);
+
+  /* obtain the color resources if appropriate */
+  if(req->glwDrawingArea.allocateBackground){
+    XtGetApplicationResources((Widget)neww,neww,backgroundResources,XtNumber(backgroundResources),args,*num_args);
+    }
+
+#ifdef __GLX_MOTIF
+  if(req->glwDrawingArea.allocateOtherColors){
+    XtGetApplicationResources((Widget)neww,neww,otherColorResources,XtNumber(otherColorResources),args,*num_args);
+    }
+#endif 
+  }
+
+
+
+static void Realize(Widget w,Mask *valueMask,XSetWindowAttributes *attributes){
+  register GLwDrawingAreaWidget glw=(GLwDrawingAreaWidget)w;
+  GLwDrawingAreaCallbackStruct cb;
+  Widget parentShell;
+  Status status;
+  Window windows[2],*windowsReturn,*windowList;
+  int countReturn,i;
+   
+  /* if we haven't requested that the background be both installed and
+   * allocated, don't install it.
+   */
+  if(!(glw->glwDrawingArea.installBackground && glw->glwDrawingArea.allocateBackground)){
+    *valueMask&=~CWBackPixel;
+    }
+ 
+  XtCreateWindow(w,(unsigned int)InputOutput,glw->glwDrawingArea.visualInfo->visual,*valueMask,attributes);
+
+  /* if appropriate, call XSetWMColormapWindows to install the colormap */
+  if(glw->glwDrawingArea.installColormap){
+
+    /* Get parent shell */
+    for(parentShell=XtParent(w); parentShell&&!XtIsShell(parentShell); parentShell=XtParent(parentShell));
+
+    if(parentShell && XtWindow(parentShell)){
+
+      /* check to see if there is already a property */
+      status=XGetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),&windowsReturn,&countReturn);
+            
+      /* if no property, just create one */
+      if(!status){
+        windows[0]=XtWindow(w);
+        windows[1]=XtWindow(parentShell);
+        XSetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),windows,2);
+        }
+
+      /* there was a property, add myself to the beginning */
+      else{
+        windowList=(Window *)XtMalloc((sizeof(Window))*(countReturn+1));
+        windowList[0]=XtWindow(w);
+        for(i=0; i<countReturn; i++) windowList[i+1]=windowsReturn[i];
+        XSetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),windowList,countReturn+1);
+        XtFree((char*)windowList);
+        XtFree((char*)windowsReturn);
+        }
+      }
+    else{
+      warning(w,"Could not set colormap property on parent shell");
+      }
+    }
+
+  /* Invoke callbacks */
+  cb.reason=GLwCR_GINIT;
+  cb.event=NULL;
+  cb.width=glw->core.width;
+  cb.height=glw->core.height;
+  XtCallCallbackList((Widget)glw,glw->glwDrawingArea.ginitCallback,&cb);
+  }
+
+
+
+static void Redraw(GLwDrawingAreaWidget w,XEvent *event,Region region){
+  GLwDrawingAreaCallbackStruct cb;
+  if(!XtIsRealized((Widget)w)) return;
+  cb.reason=GLwCR_EXPOSE;
+  cb.event=event;
+  cb.width=w->core.width;
+  cb.height=w->core.height;
+  XtCallCallbackList((Widget)w,w->glwDrawingArea.exposeCallback,&cb);
+  }
+
+
+
+static void Resize(GLwDrawingAreaWidget glw){
+  GLwDrawingAreaCallbackStruct cb;
+  if(!XtIsRealized((Widget)glw)) return;
+  cb.reason=GLwCR_RESIZE;
+  cb.event=NULL;
+  cb.width=glw->core.width;
+  cb.height=glw->core.height;
+  XtCallCallbackList((Widget)glw,glw->glwDrawingArea.resizeCallback,&cb);
+  }
+
+
+
+static void Destroy(GLwDrawingAreaWidget glw){
+  Window *windowsReturn;
+  Widget parentShell;
+  Status status;
+  int countReturn;
+  register int i;
+
+  if(glw->glwDrawingArea.myList && glw->glwDrawingArea.attribList){
+    XtFree((XtPointer)glw->glwDrawingArea.attribList);
+    }
+
+  if(glw->glwDrawingArea.myVisual && glw->glwDrawingArea.visualInfo){
+    XtFree((XtPointer)glw->glwDrawingArea.visualInfo);
+    }
+
+  /* if my colormap was installed, remove it */
+  if(glw->glwDrawingArea.installColormap){
+
+    /* Get parent shell */
+    for(parentShell=XtParent(glw); parentShell&&!XtIsShell(parentShell); parentShell=XtParent(parentShell));
+
+    if(parentShell && XtWindow(parentShell)){
+
+      /* make sure there is a property */
+      status=XGetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),&windowsReturn,&countReturn);
+            
+      /* if no property, just return.  If there was a property, continue */
+      if(status){
+
+        /* search for a match */
+        for(i=0; i<countReturn; i++){
+          if(windowsReturn[i]==XtWindow(glw)){
+
+            /* we found a match, now copy the rest down */
+            for(i++; i<countReturn; i++){ windowsReturn[i-1]=windowsReturn[i]; }
+
+            XSetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),windowsReturn,countReturn-1);
+            break; 
+            }
+          }
+        XtFree((char *)windowsReturn);
+        }
+      }
+    }
+  }
+
+
+
+/* Action routine for keyboard and mouse events */
+static void glwInput(GLwDrawingAreaWidget glw,XEvent *event,String *params,Cardinal *numParams){
+  GLwDrawingAreaCallbackStruct cb;
+  cb.reason=GLwCR_INPUT;
+  cb.event=event;
+  cb.width=glw->core.width;
+  cb.height=glw->core.height;
+  XtCallCallbackList((Widget)glw,glw->glwDrawingArea.inputCallback,&cb);
+  }
+
+
+#ifdef __GLX_MOTIF
+
+/* Create routine */
+Widget GLwCreateMDrawingArea(Widget parent, char *name,ArgList arglist,Cardinal argcount){
+  return XtCreateWidget(name,glwMDrawingAreaWidgetClass, parent, arglist,argcount);
+  }
+
+#endif
+
+
+#ifndef __GLX_MOTIF
+
+/* Make context current */
+void GLwDrawingAreaMakeCurrent(Widget w,GLXContext ctx){
+  glXMakeCurrent(XtDisplay(w),XtWindow(w),ctx);
+  }
+
+
+/* Swap buffers convenience function */
+void GLwDrawingAreaSwapBuffers(Widget w){
+  glXSwapBuffers(XtDisplay(w),XtWindow(w));
+  }
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/glw/GLwDrawA.h b/nx-X11/extras/Mesa/src/glw/GLwDrawA.h
new file mode 100644
index 000000000..cd631b4fb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwDrawA.h
@@ -0,0 +1,195 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef _GLwDrawA_h
+#define _GLwDrawA_h
+
+#include <GL/glx.h>
+#include <GL/gl.h>
+
+/****************************************************************
+ *
+ * GLwDrawingArea widgets
+ *
+ ****************************************************************/
+
+/* Resources:
+
+ Name		     Class		RepType		Default Value
+ ----		     -----		-------		-------------
+ attribList	     AttribList		int *		NULL
+ visualInfo	     VisualInfo		VisualInfo	NULL
+ installColormap     InstallColormap	Boolean		TRUE
+ allocateBackground  AllocateColors	Boolean		FALSE
+ allocateOtherColors AllocateColors	Boolean		FALSE
+ installBackground   InstallBackground	Boolean		TRUE
+ exposeCallback      Callback		Pointer		NULL
+ ginitCallback       Callback		Pointer		NULL
+ inputCallback       Callback		Pointer		NULL
+ resizeCallback      Callback		Pointer		NULL
+
+*** The following resources all correspond to the GLX configuration
+*** attributes and are used to create the attribList if it is NULL
+ bufferSize	     BufferSize		int		0
+ level		     Level		int		0
+ rgba		     Rgba		Boolean		FALSE
+ doublebuffer	     Doublebuffer	Boolean		FALSE
+ stereo		     Stereo		Boolean		FALSE
+ auxBuffers	     AuxBuffers		int		0
+ redSize	     ColorSize		int		1
+ greenSize	     ColorSize		int		1
+ blueSize	     ColorSize		int		1
+ alphaSize	     AlphaSize		int		0
+ depthSize	     DepthSize		int		0
+ stencilSize	     StencilSize	int		0
+ accumRedSize	     AccumColorSize	int		0
+ accumGreenSize	     AccumColorSize	int		0
+ accumBlueSize	     AccumColorSize	int		0
+ accumAlphaSize	     AccumAlphaSize	int		0
+*/
+
+#define GLwNattribList		"attribList"
+#define GLwCAttribList		"AttribList"
+#define GLwNvisualInfo		"visualInfo"
+#define GLwCVisualInfo		"VisualInfo"
+#define GLwRVisualInfo		"VisualInfo"
+
+#define GLwNinstallColormap	"installColormap"
+#define GLwCInstallColormap	"InstallColormap"
+#define GLwNallocateBackground	"allocateBackground"
+#define GLwNallocateOtherColors	"allocateOtherColors"
+#define GLwCAllocateColors	"AllocateColors"
+#define GLwNinstallBackground	"installBackground"
+#define GLwCInstallBackground	"InstallBackground"
+
+#define GLwCCallback		"Callback"
+#define GLwNexposeCallback	"exposeCallback"
+#define GLwNginitCallback	"ginitCallback"
+#define GLwNresizeCallback	"resizeCallback"
+#define GLwNinputCallback	"inputCallback"
+
+#define GLwNbufferSize		"bufferSize"
+#define GLwCBufferSize		"BufferSize"
+#define GLwNlevel		"level"
+#define GLwCLevel		"Level"
+#define GLwNrgba		"rgba"
+#define GLwCRgba		"Rgba"
+#define GLwNdoublebuffer	"doublebuffer"
+#define GLwCDoublebuffer	"Doublebuffer"
+#define GLwNstereo		"stereo"
+#define GLwCStereo		"Stereo"
+#define GLwNauxBuffers		"auxBuffers"
+#define GLwCAuxBuffers		"AuxBuffers"
+#define GLwNredSize		"redSize"
+#define GLwNgreenSize		"greenSize"
+#define GLwNblueSize		"blueSize"
+#define GLwCColorSize		"ColorSize"
+#define GLwNalphaSize		"alphaSize"
+#define GLwCAlphaSize		"AlphaSize"
+#define GLwNdepthSize		"depthSize"
+#define GLwCDepthSize		"DepthSize"
+#define GLwNstencilSize		"stencilSize"
+#define GLwCStencilSize		"StencilSize"
+#define GLwNaccumRedSize	"accumRedSize"
+#define GLwNaccumGreenSize	"accumGreenSize"
+#define GLwNaccumBlueSize	"accumBlueSize"
+#define GLwCAccumColorSize	"AccumColorSize"
+#define GLwNaccumAlphaSize	"accumAlphaSize"
+#define GLwCAccumAlphaSize	"AccumAlphaSize"
+
+#ifdef __GLX_MOTIF
+
+typedef struct _GLwMDrawingAreaClassRec	*GLwMDrawingAreaWidgetClass;
+typedef struct _GLwMDrawingAreaRec	*GLwMDrawingAreaWidget;
+
+extern WidgetClass glwMDrawingAreaWidgetClass;
+
+
+#else 
+
+typedef struct _GLwDrawingAreaClassRec	*GLwDrawingAreaWidgetClass;
+typedef struct _GLwDrawingAreaRec	*GLwDrawingAreaWidget;
+
+extern WidgetClass glwDrawingAreaWidgetClass;
+
+
+#endif
+
+
+/* Callback reasons */
+#ifdef __GLX_MOTIF
+#define GLwCR_EXPOSE	XmCR_EXPOSE
+#define GLwCR_RESIZE	XmCR_RESIZE
+#define GLwCR_INPUT	XmCR_INPUT
+#else 
+/* The same values as Motif, but don't use Motif constants */
+#define GLwCR_EXPOSE	38
+#define GLwCR_RESIZE	39
+#define GLwCR_INPUT	40
+#endif
+
+#define GLwCR_GINIT	32135	/* Arbitrary number that should neverr clash */
+
+typedef struct 
+  {
+  int       reason;
+  XEvent   *event;
+  Dimension width,height;
+  } 
+  GLwDrawingAreaCallbackStruct;
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+/* front ends to glXMakeCurrent and glXSwapBuffers */
+extern void GLwDrawingAreaMakeCurrent(Widget w,GLXContext ctx);
+extern void GLwDrawingAreaSwapBuffers(Widget w);
+
+#ifdef __GLX_MOTIF
+#ifdef _NO_PROTO
+GLAPI Widget GLwCreateMDrawingArea();
+#else
+GLAPI Widget GLwCreateMDrawingArea(Widget parent,char *name,ArgList arglist,Cardinal argcount);
+#endif
+#endif 
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/glw/GLwDrawAP.h b/nx-X11/extras/Mesa/src/glw/GLwDrawAP.h
new file mode 100644
index 000000000..f12170195
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwDrawAP.h
@@ -0,0 +1,130 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef _GLwDrawAP_h
+#define _GLwDrawAP_h
+
+
+/* MOTIF */
+#ifdef __GLX_MOTIF
+#include "GLwMDrawA.h"
+#else
+#include "GLwDrawA.h"
+#endif
+
+typedef struct _GLwDrawingAreaClassPart {
+  caddr_t extension;
+  } GLwDrawingAreaClassPart;
+
+
+#ifdef __GLX_MOTIF
+typedef struct _GLwMDrawingAreaClassRec {
+  CoreClassPart               core_class;
+  XmPrimitiveClassPart        primitive_class;
+  GLwDrawingAreaClassPart     glwDrawingArea_class;
+  } GLwMDrawingAreaClassRec;
+
+
+extern GLwMDrawingAreaClassRec glwMDrawingAreaClassRec;
+
+
+/* XT */
+#else 
+
+typedef struct _GLwDrawingAreaClassRec {
+  CoreClassPart               core_class;
+  GLwDrawingAreaClassPart     glwDrawingArea_class;
+  } GLwDrawingAreaClassRec;
+
+extern GLwDrawingAreaClassRec glwDrawingAreaClassRec;
+
+
+#endif 
+
+
+
+typedef struct {
+  /* resources */
+  int *                attribList;
+  XVisualInfo *        visualInfo;
+  Boolean              myList;                /* TRUE if we malloced the attribList*/
+  Boolean              myVisual;        /* TRUE if we created the visualInfo*/
+  Boolean              installColormap;
+  Boolean              allocateBackground;
+  Boolean              allocateOtherColors;
+  Boolean              installBackground;
+  XtCallbackList       ginitCallback;
+  XtCallbackList       resizeCallback;
+  XtCallbackList       exposeCallback;
+  XtCallbackList       inputCallback;
+  /* specific attributes; add as we get new attributes */
+  int                  bufferSize;
+  int                  level;
+  Boolean              rgba;
+  Boolean              doublebuffer;
+  Boolean              stereo;
+  int                  auxBuffers;
+  int                  redSize;
+  int                  greenSize;
+  int                  blueSize;
+  int                  alphaSize;
+  int                  depthSize;
+  int                  stencilSize;
+  int                  accumRedSize;
+  int                  accumGreenSize;
+  int                  accumBlueSize;
+  int                  accumAlphaSize;
+  } GLwDrawingAreaPart;
+
+#ifdef __GLX_MOTIF
+
+typedef struct _GLwMDrawingAreaRec {
+  CorePart             core;
+  XmPrimitivePart      primitive;
+  GLwDrawingAreaPart   glwDrawingArea;
+  } GLwMDrawingAreaRec;
+
+#else 
+
+typedef struct _GLwDrawingAreaRec {
+  CorePart             core;
+  GLwDrawingAreaPart   glwDrawingArea;
+  } GLwDrawingAreaRec;
+
+#endif 
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/glw/GLwMDrawA.c b/nx-X11/extras/Mesa/src/glw/GLwMDrawA.c
new file mode 100644
index 000000000..bdefe92a6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwMDrawA.c
@@ -0,0 +1,41 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef __GLX_MOTIF
+#define __GLX_MOTIF 1
+#endif
+#include "GLwDrawA.c"
diff --git a/nx-X11/extras/Mesa/src/glw/GLwMDrawA.h b/nx-X11/extras/Mesa/src/glw/GLwMDrawA.h
new file mode 100644
index 000000000..2e2458904
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwMDrawA.h
@@ -0,0 +1,41 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef __GLX_MOTIF
+#define __GLX_MOTIF 1
+#endif
+#include "GLwDrawA.h"
diff --git a/nx-X11/extras/Mesa/src/glw/GLwMDrawAP.h b/nx-X11/extras/Mesa/src/glw/GLwMDrawAP.h
new file mode 100644
index 000000000..a0a689bb9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/GLwMDrawAP.h
@@ -0,0 +1,41 @@
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef __GLX_MOTIF
+#define __GLX_MOTIF 1
+#endif
+#include "GLwDrawAP.h"
diff --git a/nx-X11/extras/Mesa/src/glw/Makefile b/nx-X11/extras/Mesa/src/glw/Makefile
new file mode 100644
index 000000000..3c66c6778
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/Makefile
@@ -0,0 +1,52 @@
+# src/glw/Makefile
+
+TOP = ../..
+include $(TOP)/configs/current
+
+MAJOR = 1
+MINOR = 0
+TINY = 0
+
+INCDIRS = -I$(TOP)/include -I/usr/include/Motif1.2 -I/usr/contrib/X11R6/include -I/usr/X11R6/include
+
+
+OBJECTS = $(GLW_SOURCES:.c=.o)
+
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCDIRS) $(CFLAGS) $<
+
+
+
+##### TARGETS #####
+
+default: $(LIB_DIR)/$(GLW_LIB_NAME)
+
+
+clean:
+	-rm depend depend.bak
+	-rm -f *.o *~
+
+
+# Make the library
+$(LIB_DIR)/$(GLW_LIB_NAME): $(OBJECTS)
+	$(TOP)/bin/mklib -o $(GLW_LIB) -linker '$(CC)' \
+		-major $(MAJOR) -minor $(MINOR) -patch $(TINY) \
+		$(MKLIB_OPTIONS) -install $(LIB_DIR) \
+		$(GLW_LIB_DEPS) $(OBJECTS)
+
+
+#
+# Run 'make depend' to update the dependencies if you change what's included
+# by any source file.
+# 
+depend: $(GLW_SOURCES)
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) -I$(TOP)/include $(GLW_SOURCES) \
+		> /dev/null 
+
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/glw/README b/nx-X11/extras/Mesa/src/glw/README
new file mode 100644
index 000000000..70f4f7bc2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glw/README
@@ -0,0 +1,56 @@
+
+                           widgets README file
+
+
+This directory contains the source code for SGI's OpenGL Xt/Motif widgets,
+slightly modified by Jeroen van der Zijp to work better with Mesa.
+
+To compile the widget code (producing lib/libGLw.a) cd to the widgets/
+directory and type 'make <config>' where <config> is the system configuration
+you used to compile Mesa (like 'make linux').  This hasn't been tested on
+many systems so let us know if you have trouble.
+
+If you want to make a Linux ELF shared lib instead of the non-shared .a
+file see the notes in the Makefile.
+
+If you want to build with Motif support, edit Makefile.X11, looking
+for the "Motif" information.
+
+The SGI copyright is as follows.
+
+
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED 
+ * Permission to use, copy, modify, and distribute this software for 
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that 
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. 
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ * 
+ * 
+ * US Government Users Restricted Rights 
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
diff --git a/nx-X11/extras/Mesa/src/glx/Makefile b/nx-X11/extras/Mesa/src/glx/Makefile
new file mode 100644
index 000000000..bd486cf81
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/Makefile
@@ -0,0 +1,12 @@
+
+TOP = ../..
+include $(TOP)/configs/current
+
+
+default:
+	cd mini ; $(MAKE)
+
+
+clean:
+	cd mini ; $(MAKE) clean
+
diff --git a/nx-X11/extras/Mesa/src/glx/mini/Makefile b/nx-X11/extras/Mesa/src/glx/mini/Makefile
new file mode 100644
index 000000000..e87905acb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/Makefile
@@ -0,0 +1,86 @@
+# Build a subset DRI-based libGL.so library.
+# Indirect rendering not supported, etc.
+
+TOP = ../../..
+include $(TOP)/configs/current
+
+
+DEFINES += -DGLX_DIRECT_RENDERING -DIN_MINI_GLX -UIN_DRI_DRIVER
+
+C_SOURCES = \
+	  $(TOP)/src/mesa/main/dispatch.c \
+	  $(TOP)/src/mesa/glapi/glapi.c \
+	  $(TOP)/src/mesa/glapi/glthread.c \
+	  $(TOP)/src/mesa/drivers/dri/common/glcontextmodes.c \
+	  $(DRM_SOURCE_PATH)/libdrm/xf86drm.c \
+	  $(DRM_SOURCE_PATH)/libdrm/xf86drmHash.c \
+	  $(DRM_SOURCE_PATH)/libdrm/xf86drmRandom.c \
+	  miniglx.c \
+	  miniglx_events.c
+
+X86_SOURCES = $(TOP)/src/mesa/x86/glapi_x86.S
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+	  $(ASM_SOURCES:.S=.o)
+
+INCLUDES = -I. $(INCLUDE_DIRS)
+
+INCLUDE_DIRS = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/mesa/glapi \
+	-I$(TOP)/src/mesa/math \
+	-I$(TOP)/src/mesa/transform \
+	-I$(TOP)/src/mesa/swrast \
+	-I$(TOP)/src/mesa/swrast_setup \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+	-I$(DRM_SOURCE_PATH)/libdrm \
+	-I$(DRM_SOURCE_PATH)/shared
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES)  $< -o $@
+
+
+##### TARGETS #####
+
+default: depend $(LIB_DIR)/$(GL_LIB_NAME)
+
+
+# Make libGL
+$(LIB_DIR)/$(GL_LIB_NAME):  $(OBJECTS) Makefile
+	$(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
+		-major 1 -minor 2 $(MKLIB_OPTIONS) \
+		-install $(LIB_DIR) $(GL_LIB_DEPS) $(OBJECTS)
+	rm -f $(LIB_DIR)/miniglx.conf
+	install example.miniglx.conf $(LIB_DIR)/miniglx.conf
+
+
+drmtest: xf86drm.o drmtest.o
+	rm -f drmtest && $(CC) -o drmtest xf86drm.o drmtest.o
+
+
+depend: $(C_SOURCES) $(ASM_SOURCES)
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(C_SOURCES) $(ASM_SOURCES) \
+		> /dev/null 
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean:
+	-rm -f drmtest $(LIB_DIR)/libGL.so*
+	-rm -f *.o *~
+	-rm -f depend
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/glx/mini/NOTES b/nx-X11/extras/Mesa/src/glx/mini/NOTES
new file mode 100644
index 000000000..1774107d6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/NOTES
@@ -0,0 +1,115 @@
+
+
+Getting MiniGLX up and running
+------------------------------
+
+It's necessary to do a bit of work to set up an environment to run miniglx. 
+
+For the radeon driver, it's necessary to get the right set of kernel
+modules installed before attempting to run any programs:
+
+    rmmod radeon agpgart;
+    insmod agpgart;
+    insmod $(MESA)/src/kernel/radeonfb/radeonfb.o;
+    insmod $(MESA)/src/kernel/radeon/radeon.o;
+
+For all drivers, its necessary to reach the compiled libraries, and
+tell MiniGLX where to find it's configuration file:
+
+    export LD_LIBRARY_PATH=$(MESA)/lib;
+    export MINIGLX_CONF=$(MESA)/lib/miniglx.conf
+
+------------------------------------------------------------
+
+MiniGLX Example Programs
+------------------------
+
+The following programs will work with miniglx:
+	
+	$(MESA)/tests/miniglx
+	$(MESA)/xdemos/glxgears  
+
+Thanks to the miniglut stub library, most of the mesa glut demos will
+work.  In particular, the following have been tested.  (Note there is
+no keyboard or mouse interaction with these demos).
+
+	$(MESA)/demos/gears
+	$(MESA)/demos/geartrain
+	$(MESA)/demos/morph3d
+	$(MESA)/demos/isosurf
+	$(MESA)/demos/texobj
+	$(MESA)/demos/texcyl
+	$(MESA)/demos/gloss
+	$(MESA)/demos/fire
+	$(MESA)/demos/tunnel
+	$(MESA)/demos/teapot
+	$(MESA)/samples/prim
+	$(MESA)/samples/olympic
+	$(MESA)/samples/star
+	$(MESA)/samples/wave
+	...etc
+
+In fact most of the glut demos seem to work within the constraints of
+having no keyboard/mouse interactivity.  Furthermore, the use of the
+glut wrapper means that these programs don't require recompilation to
+run under MiniGLX -- the same binary works with both regular GLX and
+MiniGLX.
+
+
+------------------------------------------------------------
+
+Porting GLX apps to MiniGLX
+---------------------------
+
+A quick list of issues encountered in porting existing GLX apps to
+MiniGLX.  Listed in no particular order.
+
+1) No input events
+
+MiniGLX doesn't provide an input layer, so any X11 input event
+handling in the existing app will have to be redone for whatever
+input devices exist on the target.
+
+2) No configuration, expose events
+
+Many GLX and Xlib programs wait on an event to ensure the window has
+become visible after being mapped.  MiniGLX provides no equivalent
+facility.
+
+3) Different headers
+
+X11/Xlib.h, GL/GLX.h, etc must not be used if the program is being
+compiled against MiniGLX.
+
+The equivalent header is GL/MiniGLX.h.
+
+4) Different library
+
+It may be necessary to link directly against the minGLX libGL.so.
+
+5) Reduced number of Xlib and GLX entrypoints.
+
+By definition (MiniGLX is a subset of GLX), many Xlib and GLX
+entrypoints, structures and macros are not present in MiniGLX.  It
+will be necessary to find and eliminate all references to
+non-supported entrypoints.
+
+
+---------------------------------------------------------------
+
+Bugs in radeonfb.o -- the radeon framebuffer driver.
+----------------------------------------------------
+
+Several bugs have been found in the radeonfb.o framebuffer driver.
+Most of these are resolved in the version included in the MiniGLX
+sources, but some remain:
+
+1) Occasionally, after entering graphics mode, colors appear 'shifted'
+or 'translated', particularly in higher resolution modes.  This is
+definitely a bug in radeonfb.o as this can be provoked even when using
+the software dri driver (fb_dri.so).  Importance: High.  Workaround:
+Use 800x600 as it seems to be less frequent at this resolution,
+otherwise, restart the application.
+
+
+
diff --git a/nx-X11/extras/Mesa/src/glx/mini/dispatch.c b/nx-X11/extras/Mesa/src/glx/mini/dispatch.c
new file mode 100644
index 000000000..ac24df9e7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/dispatch.c
@@ -0,0 +1,64 @@
+/**
+ * \file miniglx/dispatch.c
+ *
+ * \brief C-based dispatch of the OpenGL entry points (glAccum(), glBegin(),
+ * etc).
+ * 
+ * \author Brian Paul <brian@precisioninsight.com>
+ * 
+ * \note This code IS NOT USED if we're compiling on an x86 system and using
+ * the glapi_x86.S assembly code.
+ */
+
+/* 
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "glapi.h"
+#include "glapitable.h"
+
+
+#if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM))
+
+#define KEYWORD1
+
+#define KEYWORD2
+
+#define NAME(func) gl##func
+
+#define DISPATCH(func, args, msg)					\
+   const struct _glapi_table *dispatch;					\
+   dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
+   (dispatch->func) args
+
+#define RETURN_DISPATCH(func, args, msg) 				\
+   const struct _glapi_table *dispatch;					\
+   dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
+   return (dispatch->func) args
+
+
+#include "glapitemp.h"
+
+#endif /* USE_X86_ASM */
diff --git a/nx-X11/extras/Mesa/src/glx/mini/driver.h b/nx-X11/extras/Mesa/src/glx/mini/driver.h
new file mode 100644
index 000000000..27402641b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/driver.h
@@ -0,0 +1,169 @@
+/**
+ * \file driver.h
+ * \brief DRI utility functions definitions.
+ *
+ * This module acts as glue between GLX and the actual hardware driver.  A DRI
+ * driver doesn't really \e have to use any of this - it's optional.  But, some
+ * useful stuff is done here that otherwise would have to be duplicated in most
+ * drivers.
+ * 
+ * Basically, these utility functions take care of some of the dirty details of
+ * screen initialization, context creation, context binding, DRM setup, etc.
+ *
+ * These functions are compiled into each DRI driver so libGL.so knows nothing
+ * about them.
+ *
+ * Look for more comments in the dri_util.c file.
+ * 
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ * \author Brian Paul <brian@precisioninsight.com>
+ */
+
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _driver_H_
+#define _driver_H_
+
+#define CAPI  /* XXX this should be globally defined somewhere */
+
+#include "GL/gl.h"
+#include "GL/internal/glcore.h"
+
+#include "drm.h"
+#include "drm_sarea.h"
+
+/**
+ * \brief DRIDriverContext type.
+ */
+typedef struct DRIDriverContextRec {
+   const char *pciBusID;
+   int pciBus;
+   int pciDevice;
+   int pciFunc;
+   int chipset;
+   int bpp; 
+   int cpp;  
+   int agpmode;
+   int isPCI;
+   
+   int colorTiling;	    /**< \brief color tiling is enabled */
+
+   unsigned long FBStart;   /**< \brief physical address of the framebuffer */
+   unsigned long MMIOStart; /**< \brief physical address of the MMIO region */
+   
+   int FBSize;              /**< \brief size of the mmap'd framebuffer in bytes */
+   int MMIOSize;            /**< \brief size of the mmap'd MMIO region in bytes */
+
+   void *FBAddress;         /**< \brief start of the mmap'd framebuffer */
+   void *MMIOAddress;       /**< \brief start of the mmap'd MMIO region */
+   
+   /**
+    * \brief Client configuration details
+    *
+    * These are computed on the server and sent to clients as part of
+    * the initial handshaking.
+    */
+   struct {
+      unsigned long hSAREA;
+      int SAREASize;
+      unsigned long hFrameBuffer;
+      int fbOrigin;
+      int fbSize;
+      int fbStride;
+      int virtualWidth;
+      int virtualHeight;
+   } shared;
+   
+   /**
+    * \name From DRIInfoRec
+    */
+   /*@{*/
+   int drmFD;  /**< \brief DRM device file descriptor */
+   drm_sarea_t *pSAREA;
+   unsigned int serverContext;	/**< \brief DRM context only active on server */
+   /*@}*/
+   
+   
+   /**
+    * \name Driver private
+    *
+    * Populated by __driInitFBDev()
+    */
+   /*@{*/
+   void *driverPrivate;
+   void *driverClientMsg;
+   int driverClientMsgSize;
+   /*@}*/
+} DRIDriverContext;
+
+/**
+ * \brief Interface to the DRI driver.
+ *
+ * This structure is retrieved from the loadable driver by the \e
+ * __driDriver symbol to access the Mini GLX specific hardware
+ * initialization and take down routines.
+ */
+typedef struct DRIDriverRec { 
+   /**
+    * \brief Validate the framebuffer device mode
+    */
+   int (*validateMode)( const DRIDriverContext *context );
+
+   /**
+    * \brief Examine mode returned by fbdev (may differ from the one
+    * requested), restore any hw regs clobbered by fbdev.
+    */
+   int (*postValidateMode)( const DRIDriverContext *context );
+
+   /**
+    * \brief Initialize the framebuffer device.
+    */
+   int (*initFBDev)( DRIDriverContext *context );
+
+   /**
+    * \brief Halt the framebuffer device.
+    */
+   void (*haltFBDev)( DRIDriverContext *context );
+
+
+   /**
+    * \brief Idle and shutdown hardware in preparation for a VT switch.
+    */
+   int (*shutdownHardware)(  const DRIDriverContext *context );
+
+   /**
+    * \brief Restore hardware state after regaining the VT.
+    */
+   int (*restoreHardware)(  const DRIDriverContext *context );
+
+   /**
+    * \brief Notify hardware driver of gain/loose focus.  May be zero
+    * as this is of limited utility for most drivers.  
+    */
+   void (*notifyFocus)( int have_focus );
+} DRIDriver;
+
+#endif /* _driver_H_ */
diff --git a/nx-X11/extras/Mesa/src/glx/mini/example.miniglx.conf b/nx-X11/extras/Mesa/src/glx/mini/example.miniglx.conf
new file mode 100644
index 000000000..62dd4f65e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/example.miniglx.conf
@@ -0,0 +1,36 @@
+# Example miniglx configuration file (/etc/miniglx.conf)
+#
+
+# Framebuffer device to open: Might need to change this on dual-head
+# systems.
+fbdevDevice=/dev/fb0
+
+# Which driver?  
+#    radeon_dri.so -- HW accelerated radeon driver
+#    fb_dri.so -- Software rasterizer
+clientDriverName=radeon_dri.so
+
+# The pci bus id of the video card.  Find this with scanpci, lspci or
+# look in /proc/pci.  
+pciBusID=PCI:1:0:0 
+
+# Is the card PCI or AGP ?
+isPCI=0 
+
+# Virtual screen dimensions.  Can reduce this to save videocard memory
+# at the expense of maximum window size available.
+virtualWidth=1280
+virtualHeight=1024 
+
+# Screen depth.  Only 16 & 32bpp supported.
+bpp=32
+
+# AGP Mode. Not all cards supported  (1, 2 or 4)
+agpmode=1
+
+# Rotated monitor? -- NOTE: only works with subsetted radeon driver!
+rotateMode=0
+
+# Do we want to use color tiling ?
+colorTiling=0
+
diff --git a/nx-X11/extras/Mesa/src/glx/mini/miniglx.c b/nx-X11/extras/Mesa/src/glx/mini/miniglx.c
new file mode 100644
index 000000000..c1c4446ab
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/miniglx.c
@@ -0,0 +1,2563 @@
+/**
+ * \file miniglx.c
+ * \brief Mini GLX interface functions.
+ * \author Brian Paul
+ *
+ * The Mini GLX interface is a subset of the GLX interface, plus a
+ * minimal set of Xlib functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \mainpage Mini GLX
+ *
+ * \section miniglxIntro Introduction
+ *
+ * The Mini GLX interface facilitates OpenGL rendering on embedded devices. The
+ * interface is a subset of the GLX interface, plus a minimal set of Xlib-like
+ * functions.
+ *
+ * Programs written to the Mini GLX specification should run unchanged
+ * on systems with the X Window System and the GLX extension (after
+ * recompilation). The intention is to allow flexibility for
+ * prototyping and testing.
+ *
+ * The files in the src/miniglx/ directory are compiled to build the
+ * libGL.so library.  This is the library which applications link with.
+ * libGL.so in turn, loads the hardware-specific device driver.
+ *
+ *
+ * \section miniglxDoxygen About Doxygen
+ *
+ * For a list of all files, select <b>File List</b>.  Choose a file from
+ * the list for a list of all functions in the file.
+ *
+ * For a list of all functions, types, constants, etc.
+ * select <b>File Members</b>.
+ *
+ *
+ * \section miniglxReferences References
+ *
+ * - <A HREF="file:../../docs/MiniGLX.html">Mini GLX Specification</A>,
+ *   Tungsten Graphics, Inc.
+ * - OpenGL Graphics with the X Window System, Silicon Graphics, Inc.,
+ *   ftp://ftp.sgi.com/opengl/doc/opengl1.2/glx1.3.ps
+ * - Xlib - C Language X Interface, X Consortium Standard, X Version 11,
+ *   Release 6.4, ftp://ftp.x.org/pub/R6.4/xc/doc/hardcopy/X11/xlib.PS.gz
+ * - XFree86 Man pages, The XFree86 Project, Inc.,
+ *   http://www.xfree86.org/current/manindex3.html
+ *   
+ */
+
+/**
+ * \page datatypes Notes on the XVisualInfo, Visual, and __GLXvisualConfig data types
+ * 
+ * -# X (unfortunately) has two (or three) data types which
+ *    describe visuals.  Ideally, there would just be one.
+ * -# We need the #__GLXvisualConfig type to augment #XVisualInfo and #Visual
+ *    because we need to describe the GLX-specific attributes of visuals.
+ * -# In this interface there is a one-to-one-to-one correspondence between
+ *    the three types and they're all interconnected.
+ * -# The #XVisualInfo type has a pointer to a #Visual.  The #Visual structure
+ *    (aka MiniGLXVisualRec) has a pointer to the #__GLXvisualConfig.  The
+ *    #Visual structure also has a pointer pointing back to the #XVisualInfo.
+ * -# The #XVisualInfo structure is the only one who's contents are public.
+ * -# The glXChooseVisual() and XGetVisualInfo() are the only functions that
+ *    return #XVisualInfo structures.  They can be freed with XFree(), though
+ *    there is a small memory leak.
+ */
+
+
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/time.h>    /* for gettimeofday */
+#include <linux/kd.h>
+#include <linux/vt.h>
+
+#include "miniglxP.h"
+#include "dri_util.h"
+
+#include "imports.h"
+#include "glcontextmodes.h"
+#include "glapi.h"
+
+
+static GLboolean __glXCreateContextWithConfig(__DRInativeDisplay *dpy,
+        int screen, int fbconfigID, void *contextID,
+        drm_context_t *hHWContext);
+
+static GLboolean __glXGetDrawableInfo(__DRInativeDisplay *dpy, int scrn,
+        __DRIid draw, unsigned int * index, unsigned int * stamp,
+        int * x, int * y, int * width, int * height,
+        int * numClipRects, drm_clip_rect_t ** pClipRects,
+        int * backX, int * backY,
+        int * numBackClipRects, drm_clip_rect_t ** pBackClipRects);
+
+static __DRIscreen * __glXFindDRIScreen(__DRInativeDisplay *dpy, int scrn);
+
+static GLboolean __glXWindowExists(__DRInativeDisplay *dpy, __DRIid draw);
+
+static int __glXGetUST( int64_t * ust );
+
+static GLboolean __glXGetMscRate(__DRInativeDisplay * dpy, __DRIid drawable,
+    int32_t * numerator, int32_t * denominator);
+
+static GLboolean xf86DRI_DestroyContext(__DRInativeDisplay *dpy, int screen,
+    __DRIid context_id );
+
+static GLboolean xf86DRI_CreateDrawable(__DRInativeDisplay *dpy, int screen,
+    __DRIid drawable, drm_drawable_t *hHWDrawable );
+
+static GLboolean xf86DRI_DestroyDrawable(__DRInativeDisplay *dpy, int screen,
+    __DRIid drawable);
+
+
+/** Wrapper around either malloc() */
+void *
+_mesa_malloc(size_t bytes)
+{
+   return malloc(bytes);
+}
+
+/** Wrapper around either calloc() */
+void *
+_mesa_calloc(size_t bytes)
+{
+   return calloc(1, bytes);
+}
+
+/** Wrapper around either free() */
+void
+_mesa_free(void *ptr)
+{
+   free(ptr);
+}
+
+
+/**
+ * \brief Current GLX context.
+ *
+ * \sa glXGetCurrentContext().
+ */
+static GLXContext CurrentContext = NULL;
+
+
+
+static Display *SignalDisplay = 0;
+
+static void SwitchVT(int sig)
+{
+   fprintf(stderr, "SwitchVT %d dpy %p\n", sig, SignalDisplay);
+
+   if (SignalDisplay) {
+      SignalDisplay->vtSignalFlag = 1;
+      switch( sig )
+      {
+      case SIGUSR1:                                /* vt has been released */
+	 SignalDisplay->haveVT = 0;
+	 break;
+      case SIGUSR2:                                /* vt has been acquired */
+	 SignalDisplay->haveVT = 1;
+	 break;
+      }
+   }
+}
+
+/**********************************************************************/
+/** \name Framebuffer device functions                                */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * \brief Do the first part of setting up the framebuffer device.
+ *
+ * \param dpy the display handle.
+ * \param use_vt use a VT for display or not
+ *
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ * 
+ * \sa This is called during XOpenDisplay().
+ *
+ * \internal
+ * Gets the VT number, opens the respective console TTY device. Saves its state
+ * to restore when exiting and goes into graphics mode.
+ *
+ * Opens the framebuffer device and make a copy of the original variable screen
+ * information and gets the fixed screen information.  Maps the framebuffer and
+ * MMIO region into the process address space.
+ */
+static GLboolean
+OpenFBDev( Display *dpy, int use_vt )
+{
+   char ttystr[1000];
+   int fd, vtnumber, ttyfd;
+
+   assert(dpy);
+
+   if (geteuid()) {
+      fprintf(stderr, "error: you need to be root\n");
+      return GL_FALSE;
+   }
+   
+   if (use_vt) {
+       
+       /* open /dev/tty0 and get the VT number */
+       if ((fd = open("/dev/tty0", O_WRONLY, 0)) < 0) {
+	   fprintf(stderr, "error opening /dev/tty0\n");
+	   return GL_FALSE;
+       }
+       if (ioctl(fd, VT_OPENQRY, &vtnumber) < 0 || vtnumber < 0) {
+	   fprintf(stderr, "error: couldn't get a free vt\n");
+	   return GL_FALSE;
+       }
+       
+       fprintf(stderr, "*** got vt nr: %d\n", vtnumber);
+       close(fd);
+       
+       /* open the console tty */
+       sprintf(ttystr, "/dev/tty%d", vtnumber);  /* /dev/tty1-64 */
+       dpy->ConsoleFD = open(ttystr, O_RDWR | O_NDELAY, 0);
+       if (dpy->ConsoleFD < 0) {
+	   fprintf(stderr, "error couldn't open console fd\n");
+	   return GL_FALSE;
+       }
+       
+       /* save current vt number */
+       {
+	   struct vt_stat vts;
+	   if (ioctl(dpy->ConsoleFD, VT_GETSTATE, &vts) == 0)
+	       dpy->OriginalVT = vts.v_active;
+       }
+       
+       /* disconnect from controlling tty */
+       ttyfd = open("/dev/tty", O_RDWR);
+       if (ttyfd >= 0) {
+	   ioctl(ttyfd, TIOCNOTTY, 0);
+	   close(ttyfd);
+       }
+       
+       /* some magic to restore the vt when we exit */
+       {
+	   struct vt_mode vt;
+	   struct sigaction sig_tty;
+	   
+	   /* Set-up tty signal handler to catch the signal we request below */
+	   SignalDisplay = dpy;
+	   memset( &sig_tty, 0, sizeof( sig_tty ) );
+	   sig_tty.sa_handler = SwitchVT;
+	   sigemptyset( &sig_tty.sa_mask );
+	   if( sigaction( SIGUSR1, &sig_tty, &dpy->OrigSigUsr1 ) ||
+	       sigaction( SIGUSR2, &sig_tty, &dpy->OrigSigUsr2 ) )
+	   {
+	       fprintf(stderr, "error: can't set up signal handler (%s)",
+		       strerror(errno) );
+	       return GL_FALSE;
+	   }
+	   
+	   
+	   
+	   vt.mode = VT_PROCESS;
+	   vt.waitv = 0;
+	   vt.relsig = SIGUSR1;
+	   vt.acqsig = SIGUSR2;
+	   if (ioctl(dpy->ConsoleFD, VT_SETMODE, &vt) < 0) {
+	       fprintf(stderr, "error: ioctl(VT_SETMODE) failed: %s\n",
+		       strerror(errno));
+	       return GL_FALSE;
+	   }
+	   
+	   
+	   if (ioctl(dpy->ConsoleFD, VT_ACTIVATE, vtnumber) != 0)
+	       printf("ioctl VT_ACTIVATE: %s\n", strerror(errno));
+	   if (ioctl(dpy->ConsoleFD, VT_WAITACTIVE, vtnumber) != 0)
+	       printf("ioctl VT_WAITACTIVE: %s\n", strerror(errno));
+	   
+	   if (ioctl(dpy->ConsoleFD, VT_GETMODE, &vt) < 0) {
+	       fprintf(stderr, "error: ioctl VT_GETMODE: %s\n", strerror(errno));
+	       return GL_FALSE;
+	   }
+	   
+	   
+	   
+       }
+       
+       /* go into graphics mode */
+       if (ioctl(dpy->ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0) {
+	   fprintf(stderr, "error: ioctl(KDSETMODE, KD_GRAPHICS) failed: %s\n",
+		   strerror(errno));
+	   return GL_FALSE;
+       }
+   }
+
+   /* open the framebuffer device */
+   dpy->FrameBufferFD = open(dpy->fbdevDevice, O_RDWR);
+   if (dpy->FrameBufferFD < 0) {
+      fprintf(stderr, "Error opening /dev/fb0: %s\n", strerror(errno));
+      return GL_FALSE;
+   }
+
+  /* get the original variable screen info */
+   if (ioctl(dpy->FrameBufferFD, FBIOGET_VSCREENINFO, &dpy->OrigVarInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+
+   /* make copy */
+   dpy->VarInfo = dpy->OrigVarInfo;  /* structure copy */
+
+   /* Turn off hw accels (otherwise mmap of mmio region will be
+    * refused)
+    */
+   dpy->VarInfo.accel_flags = 0; 
+   if (ioctl(dpy->FrameBufferFD, FBIOPUT_VSCREENINFO, &dpy->VarInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOPUT_VSCREENINFO) failed: %s\n",
+	      strerror(errno));
+      return GL_FALSE;
+   }
+
+
+
+   /* Get the fixed screen info */
+   if (ioctl(dpy->FrameBufferFD, FBIOGET_FSCREENINFO, &dpy->FixedInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+
+
+
+   /* mmap the framebuffer into our address space */
+   dpy->driverContext.FBStart = dpy->FixedInfo.smem_start;
+   dpy->driverContext.FBSize = dpy->FixedInfo.smem_len;
+   dpy->driverContext.shared.fbSize = dpy->FixedInfo.smem_len;
+   dpy->driverContext.FBAddress = (caddr_t) mmap(0, /* start */
+                                     dpy->driverContext.shared.fbSize, /* bytes */
+                                     PROT_READ | PROT_WRITE, /* prot */
+                                     MAP_SHARED, /* flags */
+                                     dpy->FrameBufferFD, /* fd */
+                                     0 /* offset */);
+   if (dpy->driverContext.FBAddress == (caddr_t) - 1) {
+      fprintf(stderr, "error: unable to mmap framebuffer: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+	    
+   /* mmap the MMIO region into our address space */
+   dpy->driverContext.MMIOStart = dpy->FixedInfo.mmio_start;
+   dpy->driverContext.MMIOSize = dpy->FixedInfo.mmio_len;
+   dpy->driverContext.MMIOAddress = (caddr_t) mmap(0, /* start */
+                                     dpy->driverContext.MMIOSize, /* bytes */
+                                     PROT_READ | PROT_WRITE, /* prot */
+                                     MAP_SHARED, /* flags */
+                                     dpy->FrameBufferFD, /* fd */
+                                     dpy->FixedInfo.smem_len /* offset */);
+   if (dpy->driverContext.MMIOAddress == (caddr_t) - 1) {
+      fprintf(stderr, "error: unable to mmap mmio region: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+
+   fprintf(stderr, "got MMIOAddress %p offset %d\n",
+           dpy->driverContext.MMIOAddress,
+	   dpy->FixedInfo.smem_len);
+
+   return GL_TRUE;
+}
+
+
+
+
+/**
+ * \brief Setup up the desired framebuffer device mode.  
+ *
+ * \param dpy the display handle.
+ * 
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ * 
+ * \sa This is called during __miniglx_StartServer().
+ *
+ * \internal
+ *
+ * Bumps the size of the window the the next supported mode. Sets the
+ * variable screen information according to the desired mode and asks
+ * the driver to validate the mode. Certifies that a DirectColor or
+ * TrueColor visual is used from the updated fixed screen information.
+ * In the case of DirectColor visuals, sets up an 'identity' colormap to
+ * mimic a TrueColor visual.
+ *
+ * Calls the driver hooks 'ValidateMode' and 'PostValidateMode' to
+ * allow the driver to make modifications to the chosen mode according
+ * to hardware constraints, or to save and restore videocard registers
+ * that may be clobbered by the fbdev driver.
+ *
+ * \todo Timings are hard-coded in the source for a set of supported modes.
+ */
+static GLboolean
+SetupFBDev( Display *dpy )
+{
+   int width, height;
+
+   assert(dpy);
+
+   width = dpy->driverContext.shared.virtualWidth;
+   height = dpy->driverContext.shared.virtualHeight;
+   
+   if (width==832)
+	width=800;
+   /* Bump size up to next supported mode.
+    */
+   if (width <= 720 && height <= 480) { 
+      width = 720; height = 480; 
+   } 
+   else if (width <= 960 && height <= 540) {
+      width = 960; height = 540; 
+   }  
+   else if (width <= 800 && height <= 600) {
+      width = 800; height = 600; 
+   }  
+   else if (width <= 1024 && height <= 768) { 
+      width = 1024; height = 768; 
+   } 
+   else if (width <= 768 && height <= 1024) {
+      width = 768; height = 1024; 
+   }  
+   else if (width <= 1280 && height <= 1024) { 
+      width = 1280; height = 1024; 
+   } 
+
+
+   dpy->driverContext.shared.fbStride = width * (dpy->driverContext.bpp / 8);
+   
+   /* set the depth, resolution, etc */
+   dpy->VarInfo = dpy->OrigVarInfo;
+   dpy->VarInfo.bits_per_pixel = dpy->driverContext.bpp;
+   dpy->VarInfo.xres_virtual = dpy->driverContext.shared.virtualWidth;
+   dpy->VarInfo.yres_virtual = dpy->driverContext.shared.virtualHeight;
+   dpy->VarInfo.xres = width;
+   dpy->VarInfo.yres = height;
+   dpy->VarInfo.xoffset = 0;
+   dpy->VarInfo.yoffset = 0;
+   dpy->VarInfo.nonstd = 0;
+   dpy->VarInfo.vmode &= ~FB_VMODE_YWRAP; /* turn off scrolling */
+
+   if (dpy->VarInfo.bits_per_pixel == 32) {
+      dpy->VarInfo.red.offset = 16;
+      dpy->VarInfo.green.offset = 8;
+      dpy->VarInfo.blue.offset = 0;
+      dpy->VarInfo.transp.offset = 24;
+      dpy->VarInfo.red.length = 8;
+      dpy->VarInfo.green.length = 8;
+      dpy->VarInfo.blue.length = 8;
+      dpy->VarInfo.transp.length = 8;
+   }
+   else if (dpy->VarInfo.bits_per_pixel == 16) {
+      dpy->VarInfo.red.offset = 11;
+      dpy->VarInfo.green.offset = 5;
+      dpy->VarInfo.blue.offset = 0;
+      dpy->VarInfo.red.length = 5;
+      dpy->VarInfo.green.length = 6;
+      dpy->VarInfo.blue.length = 5;
+      dpy->VarInfo.transp.offset = 0;
+      dpy->VarInfo.transp.length = 0;
+   }
+   else {
+      fprintf(stderr, "Only 32bpp and 16bpp modes supported at the moment\n");
+      return 0;
+   }
+
+   if (!dpy->driver->validateMode( &dpy->driverContext )) {
+      fprintf(stderr, "Driver validateMode() failed\n");
+      return 0;
+   }
+
+   /* These should be calculated with the gtf.c program, and then we could
+      remove all this... AlanH. */
+   if (dpy->VarInfo.xres == 1280 && 
+       dpy->VarInfo.yres == 1024) {
+      /* timing values taken from /etc/fb.modes (1280x1024 @ 75Hz) */
+      dpy->VarInfo.pixclock = 7408;
+      dpy->VarInfo.left_margin = 248;
+      dpy->VarInfo.right_margin = 16;
+      dpy->VarInfo.upper_margin = 38;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 144;
+      dpy->VarInfo.vsync_len = 3;
+   }
+   else if (dpy->VarInfo.xres == 1024 && 
+	    dpy->VarInfo.yres == 768) {
+      /* timing values taken from /etc/fb.modes (1024x768 @ 75Hz) */
+      dpy->VarInfo.pixclock = 12699;
+      dpy->VarInfo.left_margin = 176;
+      dpy->VarInfo.right_margin = 16;
+      dpy->VarInfo.upper_margin = 28;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 96;
+      dpy->VarInfo.vsync_len = 3;
+   }
+   else if (dpy->VarInfo.xres == 800 &&
+	    dpy->VarInfo.yres == 600) {
+      /* timing values taken from /etc/fb.modes (800x600 @ 75Hz) */
+      dpy->VarInfo.pixclock = 27778;
+      dpy->VarInfo.left_margin = 128;
+      dpy->VarInfo.right_margin = 24;
+      dpy->VarInfo.upper_margin = 22;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 72;
+      dpy->VarInfo.vsync_len = 2;
+   }
+   else if (dpy->VarInfo.xres == 720 &&
+	    dpy->VarInfo.yres == 480) {
+      dpy->VarInfo.pixclock = 37202;
+      dpy->VarInfo.left_margin = 88;
+      dpy->VarInfo.right_margin = 16;
+      dpy->VarInfo.upper_margin = 14;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 72;
+      dpy->VarInfo.vsync_len = 3;
+   }
+   else if (dpy->VarInfo.xres == 960 &&
+	    dpy->VarInfo.yres == 540) {
+      dpy->VarInfo.pixclock = 24273;
+      dpy->VarInfo.left_margin = 128;
+      dpy->VarInfo.right_margin = 32;
+      dpy->VarInfo.upper_margin = 16;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 96;
+      dpy->VarInfo.vsync_len = 3;
+   }
+   else if (dpy->VarInfo.xres == 768 &&
+	    dpy->VarInfo.yres == 1024) {
+      /* timing values for 768x1024 @ 75Hz */
+      dpy->VarInfo.pixclock = 11993;
+      dpy->VarInfo.left_margin = 136;
+      dpy->VarInfo.right_margin = 32;
+      dpy->VarInfo.upper_margin = 41;
+      dpy->VarInfo.lower_margin = 1;
+      dpy->VarInfo.hsync_len = 80;
+      dpy->VarInfo.vsync_len = 3;
+   }
+   else {
+      /* XXX need timings for other screen sizes */
+      fprintf(stderr, "XXXX screen size %d x %d not supported at this time!\n",
+	      dpy->VarInfo.xres, dpy->VarInfo.yres);
+      return GL_FALSE;
+   }
+
+   fprintf(stderr, "[miniglx] Setting mode: visible %dx%d virtual %dx%dx%d\n",
+	   dpy->VarInfo.xres, dpy->VarInfo.yres,
+	   dpy->VarInfo.xres_virtual, dpy->VarInfo.yres_virtual,
+	   dpy->VarInfo.bits_per_pixel);
+
+   /* set variable screen info */
+   if (ioctl(dpy->FrameBufferFD, FBIOPUT_VSCREENINFO, &dpy->VarInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOPUT_VSCREENINFO) failed: %s\n",
+	      strerror(errno));
+      return GL_FALSE;
+   }
+
+   /* get the variable screen info, in case it has been modified */
+   if (ioctl(dpy->FrameBufferFD, FBIOGET_VSCREENINFO, &dpy->VarInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+
+
+   fprintf(stderr, "[miniglx] Readback mode: visible %dx%d virtual %dx%dx%d\n",
+	   dpy->VarInfo.xres, dpy->VarInfo.yres,
+	   dpy->VarInfo.xres_virtual, dpy->VarInfo.yres_virtual,
+	   dpy->VarInfo.bits_per_pixel);
+
+   /* Get the fixed screen info */
+   if (ioctl(dpy->FrameBufferFD, FBIOGET_FSCREENINFO, &dpy->FixedInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+
+   if (dpy->FixedInfo.visual != FB_VISUAL_TRUECOLOR &&
+       dpy->FixedInfo.visual != FB_VISUAL_DIRECTCOLOR) {
+      fprintf(stderr, "non-TRUECOLOR visuals not supported.\n");
+      return GL_FALSE;
+   }
+
+   if (dpy->FixedInfo.visual == FB_VISUAL_DIRECTCOLOR) {
+      struct fb_cmap cmap;
+      unsigned short red[256], green[256], blue[256];
+      int rcols = 1 << dpy->VarInfo.red.length;
+      int gcols = 1 << dpy->VarInfo.green.length;
+      int bcols = 1 << dpy->VarInfo.blue.length;
+      int i;
+
+      cmap.start = 0;      
+      cmap.len = gcols;
+      cmap.red   = red;
+      cmap.green = green;
+      cmap.blue  = blue;
+      cmap.transp = NULL;
+
+      for (i = 0; i < rcols ; i++) 
+         red[i] = (65536/(rcols-1)) * i;
+
+      for (i = 0; i < gcols ; i++) 
+         green[i] = (65536/(gcols-1)) * i;
+
+      for (i = 0; i < bcols ; i++) 
+         blue[i] = (65536/(bcols-1)) * i;
+      
+      if (ioctl(dpy->FrameBufferFD, FBIOPUTCMAP, (void *) &cmap) < 0) {
+         fprintf(stderr, "ioctl(FBIOPUTCMAP) failed [%d]\n", i);
+	 exit(1);
+      }
+   }
+
+   /* May need to restore regs fbdev has clobbered:
+    */
+   if (!dpy->driver->postValidateMode( &dpy->driverContext )) {
+      fprintf(stderr, "Driver postValidateMode() failed\n");
+      return 0;
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * \brief Restore the framebuffer device to state it was in before we started
+ *
+ * Undoes the work done by SetupFBDev().
+ * 
+ * \param dpy the display handle.
+ *
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ * 
+ * \sa Called from XDestroyWindow().
+ *
+ * \internal
+ * Restores the original variable screen info.
+ */
+static GLboolean
+RestoreFBDev( Display *dpy )
+{
+   /* restore original variable screen info */
+   if (ioctl(dpy->FrameBufferFD, FBIOPUT_VSCREENINFO, &dpy->OrigVarInfo)) {
+      fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
+              strerror(errno));
+      return GL_FALSE;
+   }
+   dpy->VarInfo = dpy->OrigVarInfo;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * \brief Close the framebuffer device.  
+ *
+ * \param dpy the display handle.
+ * 
+ * \sa Called from XCloseDisplay().
+ *
+ * \internal
+ * Unmaps the framebuffer and MMIO region.  Restores the text mode and the
+ * original virtual terminal. Closes the console and framebuffer devices.
+ */
+static void
+CloseFBDev( Display *dpy )
+{
+   struct vt_mode VT;
+
+   munmap(dpy->driverContext.FBAddress, dpy->driverContext.FBSize);
+   munmap(dpy->driverContext.MMIOAddress, dpy->driverContext.MMIOSize);
+
+   if (dpy->ConsoleFD) {
+       /* restore text mode */
+       ioctl(dpy->ConsoleFD, KDSETMODE, KD_TEXT);
+       
+       /* set vt */
+       if (ioctl(dpy->ConsoleFD, VT_GETMODE, &VT) != -1) {
+	   VT.mode = VT_AUTO;
+	   ioctl(dpy->ConsoleFD, VT_SETMODE, &VT);
+       }
+       
+       /* restore original vt */
+       if (dpy->OriginalVT >= 0) {
+	   ioctl(dpy->ConsoleFD, VT_ACTIVATE, dpy->OriginalVT);
+	   dpy->OriginalVT = -1;
+       }
+       
+       close(dpy->ConsoleFD);
+   }
+   close(dpy->FrameBufferFD);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Misc functions needed for DRI drivers                       */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * \brief Find the DRI screen dependent methods associated with the display.
+ *
+ * \param dpy a display handle, as returned by XOpenDisplay().
+ * \param scrn the screen number. Not referenced.
+ * 
+ * \returns a pointer to a __DRIscreenRec structure.
+ * 
+ * \internal
+ * Returns the MiniGLXDisplayRec::driScreen attribute.
+ */
+static __DRIscreen *
+__glXFindDRIScreen(__DRInativeDisplay *dpy, int scrn)
+{
+   (void) scrn;
+   return &((Display*)dpy)->driScreen;
+}
+
+/**
+ * \brief Validate a drawable.
+ *
+ * \param dpy a display handle, as returned by XOpenDisplay().
+ * \param draw drawable to validate.
+ * 
+ * \internal
+ * Since Mini GLX only supports one window, compares the specified drawable with
+ * the MiniGLXDisplayRec::TheWindow attribute.
+ */
+static GLboolean
+__glXWindowExists(__DRInativeDisplay *dpy, __DRIid draw)
+{
+   const Display * const display = (Display*)dpy;
+   if (display->TheWindow == (Window) draw)
+      return True;
+   else
+      return False;
+}
+
+/**
+ * \brief Get current thread ID.
+ *
+ * \return thread ID.
+ *
+ * \internal
+ * Always returns 0. 
+ */
+/*unsigned long
+_glthread_GetID(void)
+{
+   return 0;
+}*/
+
+/*@}*/
+
+
+/**
+ * \brief Scan Linux /prog/bus/pci/devices file to determine hardware
+ * chipset based on supplied bus ID.
+ * 
+ * \return probed chipset (non-zero) on success, zero otherwise.
+ * 
+ * \internal 
+ */
+static int get_chipset_from_busid( Display *dpy )
+{
+   char buf[0x200];
+   FILE *file;
+   const char *fname = "/proc/bus/pci/devices";
+   int retval = 0;
+
+   if (!(file = fopen(fname,"r"))) {
+      fprintf(stderr, "couldn't open %s: %s\n", fname, strerror(errno));
+      return 0;
+   }
+
+   while (fgets(buf, sizeof(buf)-1, file)) {
+      unsigned int nr, bus, dev, fn, vendor, device, encode;
+      nr = sscanf(buf, "%04x\t%04x%04x", &encode, 
+		  &vendor, &device);
+      
+      bus = encode >> 8;
+      dev = (encode & 0xFF) >> 3;
+      fn = encode & 0x7;
+
+      if (nr != 3)
+	 break;
+
+      if (bus == dpy->driverContext.pciBus &&
+          dev == dpy->driverContext.pciDevice &&
+          fn  == dpy->driverContext.pciFunc) {
+	 retval = device;
+	 break;
+      }
+   }
+
+   fclose(file);
+
+   if (retval)
+      fprintf(stderr, "[miniglx] probed chipset 0x%x\n", retval);
+   else
+      fprintf(stderr, "[miniglx] failed to probe chipset\n");
+
+   return retval;
+}
+
+
+/**
+ * \brief Read settings from a configuration file.
+ * 
+ * The configuration file is usually "/etc/miniglx.conf", but can be overridden
+ * with the MINIGLX_CONF environment variable. 
+ *
+ * The format consists in \code option = value \endcode lines. The option names 
+ * corresponds to the fields in MiniGLXDisplayRec.
+ * 
+ * \param dpy the display handle as.
+ *
+ * \return non-zero on success, zero otherwise.
+ * 
+ * \internal 
+ * Sets some defaults. Opens and parses the the Mini GLX configuration file and
+ * fills in the MiniGLXDisplayRec field that corresponds for each option.
+ */
+static int __read_config_file( Display *dpy )
+{
+   FILE *file;
+   const char *fname;
+
+   /* Fallback/defaults
+    */
+   dpy->fbdevDevice = "/dev/fb0";
+   dpy->clientDriverName = "fb_dri.so";
+   dpy->driverContext.pciBus = 0;
+   dpy->driverContext.pciDevice = 0;
+   dpy->driverContext.pciFunc = 0;
+   dpy->driverContext.chipset = 0;   
+   dpy->driverContext.pciBusID = 0;
+   dpy->driverContext.shared.virtualWidth = 1280;
+   dpy->driverContext.shared.virtualHeight = 1024;
+   dpy->driverContext.bpp = 32;
+   dpy->driverContext.cpp = 4;
+   dpy->rotateMode = 0;
+   dpy->driverContext.agpmode = 1;
+   dpy->driverContext.isPCI = 0;
+   dpy->driverContext.colorTiling = 0;
+
+   fname = getenv("MINIGLX_CONF");
+   if (!fname) fname = "/etc/miniglx.conf";
+
+   file = fopen(fname, "r");
+   if (!file) {
+      fprintf(stderr, "couldn't open config file %s: %s\n", fname, strerror(errno));
+      return 0;
+   }
+
+
+   while (!feof(file)) {
+      char buf[81], *opt = buf, *val, *tmp1, *tmp2;
+      fgets(buf, sizeof(buf), file); 
+
+      /* Parse 'opt = val' -- must be easier ways to do this.
+       */
+      while (isspace(*opt)) opt++;
+      val = opt;
+      if (*val == '#') continue; /* comment */
+      while (!isspace(*val) && *val != '=' && *val) val++;
+      tmp1 = val;
+      while (isspace(*val)) val++;
+      if (*val != '=') continue;
+      *tmp1 = 0; 
+      val++;
+      while (isspace(*val)) val++;
+      tmp2 = val;
+      while (!isspace(*tmp2) && *tmp2 != '\n' && *tmp2) tmp2++;
+      *tmp2 = 0;
+
+
+      if (strcmp(opt, "fbdevDevice") == 0) 
+	 dpy->fbdevDevice = strdup(val);
+      else if (strcmp(opt, "clientDriverName") == 0)
+	 dpy->clientDriverName = strdup(val);
+      else if (strcmp(opt, "rotateMode") == 0)
+	 dpy->rotateMode = atoi(val) ? 1 : 0;
+      else if (strcmp(opt, "pciBusID") == 0) {
+	 if (sscanf(val, "PCI:%d:%d:%d",
+		    &dpy->driverContext.pciBus,
+                    &dpy->driverContext.pciDevice,
+                    &dpy->driverContext.pciFunc) != 3) {
+	    fprintf(stderr, "malformed bus id: %s\n", val);
+	    continue;
+	 }
+   	 dpy->driverContext.pciBusID = strdup(val);
+      }
+      else if (strcmp(opt, "chipset") == 0) {
+	 if (sscanf(val, "0x%x", &dpy->driverContext.chipset) != 1)
+	    fprintf(stderr, "malformed chipset: %s\n", opt);
+      }
+      else if (strcmp(opt, "virtualWidth") == 0) {
+	 if (sscanf(val, "%d", &dpy->driverContext.shared.virtualWidth) != 1)
+	    fprintf(stderr, "malformed virtualWidth: %s\n", opt);
+      }
+      else if (strcmp(opt, "virtualHeight") == 0) {
+	 if (sscanf(val, "%d", &dpy->driverContext.shared.virtualHeight) != 1)
+	    fprintf(stderr, "malformed virutalHeight: %s\n", opt);
+      }
+      else if (strcmp(opt, "bpp") == 0) {
+	 if (sscanf(val, "%d", &dpy->driverContext.bpp) != 1)
+	    fprintf(stderr, "malformed bpp: %s\n", opt);
+	 dpy->driverContext.cpp = dpy->driverContext.bpp / 8;
+      }
+      else if (strcmp(opt, "agpmode") == 0) {
+         if (sscanf(val, "%d", &dpy->driverContext.agpmode) != 1)
+            fprintf(stderr, "malformed agpmode: %s\n", opt);
+      }
+      else if (strcmp(opt, "isPCI") == 0) {
+	 dpy->driverContext.isPCI = atoi(val) ? 1 : 0;
+      }
+      else if (strcmp(opt, "colorTiling") == 0) {
+	 dpy->driverContext.colorTiling = atoi(val) ? 1 : 0;
+      }
+   }
+
+   fclose(file);
+
+   if (dpy->driverContext.chipset == 0 && dpy->driverContext.pciBusID != 0) 
+      dpy->driverContext.chipset = get_chipset_from_busid( dpy );
+
+   return 1;
+}
+
+/**
+ * Versioned name of the expected \c __driCreateNewScreen function.
+ * 
+ * The version of the last incompatible loader/driver inteface change is
+ * appended to the name of the \c __driCreateNewScreen function.  This
+ * prevents loaders from trying to load drivers that are too old.
+ * 
+ * \todo
+ * Create a macro or something so that this is automatically updated.
+ */
+static const char createNewScreenName[] = "__driCreateNewScreen_20050727";
+
+
+static int InitDriver( Display *dpy )
+{
+   /*
+    * Begin DRI setup.
+    * We're kind of combining the per-display and per-screen information
+    * which was kept separate in XFree86/DRI's libGL.
+    */
+   dpy->dlHandle = dlopen(dpy->clientDriverName, RTLD_NOW | RTLD_GLOBAL);
+   if (!dpy->dlHandle) {
+      fprintf(stderr, "Unable to open %s: %s\n", dpy->clientDriverName,
+	      dlerror());
+      goto failed;
+   }
+
+   /* Pull in Mini GLX specific hooks:
+    */
+   dpy->driver = (struct DRIDriverRec *) dlsym(dpy->dlHandle,
+                                               "__driDriver");
+   if (!dpy->driver) {
+      fprintf(stderr, "Couldn't find __driDriver in %s\n",
+              dpy->clientDriverName);
+      goto failed;
+   }
+
+   /* Pull in standard DRI client-side driver hooks:
+    */
+   dpy->createNewScreen = (PFNCREATENEWSCREENFUNC)
+           dlsym(dpy->dlHandle, createNewScreenName);
+   if (!dpy->createNewScreen) {
+      fprintf(stderr, "Couldn't find %s in %s\n", createNewScreenName,
+              dpy->clientDriverName);
+      goto failed;
+   }
+
+   return GL_TRUE;
+
+failed:
+   if (dpy->dlHandle) {
+       dlclose(dpy->dlHandle);
+       dpy->dlHandle = 0;
+   }
+   return GL_FALSE;
+}
+
+
+/**********************************************************************/
+/** \name Public API functions (Xlib and GLX)                         */
+/**********************************************************************/
+/*@{*/
+
+
+/**
+ * \brief Initialize the graphics system.
+ * 
+ * \param display_name currently ignored. It is recommended to pass it as NULL.
+ * \return a pointer to a #Display if the function is able to initialize
+ * the graphics system, NULL otherwise.
+ * 
+ * Allocates a MiniGLXDisplayRec structure and fills in with information from a
+ * configuration file. 
+ *
+ * Calls OpenFBDev() to open the framebuffer device and calls
+ * DRIDriverRec::initFBDev to do the client-side initialization on it.
+ *
+ * Loads the DRI driver and pulls in Mini GLX specific hooks into a
+ * DRIDriverRec structure, and the standard DRI \e __driCreateScreen hook.
+ * Asks the driver for a list of supported visuals.  Performs the per-screen
+ * client-side initialization.  Also setups the callbacks in the screen private
+ * information.
+ *
+ * Does the framebuffer device setup. Calls __miniglx_open_connections() to
+ * serve clients.
+ */
+Display *
+__miniglx_StartServer( const char *display_name )
+{
+   Display *dpy;
+   int use_vt = 0;
+
+   dpy = (Display *)calloc(1, sizeof(Display));
+   if (!dpy)
+      return NULL;
+
+   dpy->IsClient = False;
+
+   if (!__read_config_file( dpy )) {
+      fprintf(stderr, "Couldn't get configuration details\n");
+      free(dpy);
+      return NULL;
+   }
+
+   /* Open the fbdev device
+    */
+   if (!OpenFBDev(dpy, use_vt)) {
+      fprintf(stderr, "OpenFBDev failed\n");
+      free(dpy);
+      return NULL;
+   }
+
+   if (!InitDriver(dpy)) {
+      fprintf(stderr, "InitDriver failed\n");
+      free(dpy);
+      return NULL;
+   }
+
+   /* Perform the initialization normally done in the X server 
+    */
+   if (!dpy->driver->initFBDev( &dpy->driverContext )) {
+      fprintf(stderr, "%s: __driInitFBDev failed\n", __FUNCTION__);
+      dlclose(dpy->dlHandle);
+      return GL_FALSE;
+   }
+
+   /* do fbdev setup
+    */
+   if (!SetupFBDev(dpy)) {
+      fprintf(stderr, "SetupFBDev failed\n");
+      free(dpy);
+      return NULL;
+   }
+
+   /* unlock here if not using VT -- JDS */
+   if (!use_vt) {
+       if (dpy->driver->restoreHardware)
+	   dpy->driver->restoreHardware( &dpy->driverContext ); 
+       DRM_UNLOCK( dpy->driverContext.drmFD,
+		   dpy->driverContext.pSAREA,
+		   dpy->driverContext.serverContext );
+       dpy->hwActive = 1;
+   }
+
+   /* Ready for clients:
+    */
+   if (!__miniglx_open_connections(dpy)) {
+      free(dpy);
+      return NULL;
+   }
+      
+   return dpy;
+}
+
+
+/**
+ * Implement \c __DRIinterfaceMethods::getProcAddress.
+ */
+static __DRIfuncPtr get_proc_address( const char * proc_name )
+{
+    (void) proc_name;
+    return NULL;
+}
+
+
+/**
+ * Table of functions exported by the loader to the driver.
+ */
+static const __DRIinterfaceMethods interface_methods = {
+    get_proc_address,
+
+    _gl_context_modes_create,
+    _gl_context_modes_destroy,
+      
+    __glXFindDRIScreen,
+    __glXWindowExists,
+      
+    __glXCreateContextWithConfig,
+    xf86DRI_DestroyContext,
+
+    xf86DRI_CreateDrawable,
+    xf86DRI_DestroyDrawable,
+    __glXGetDrawableInfo,
+
+    __glXGetUST,
+    __glXGetMscRate,
+};
+
+
+static void *
+CallCreateNewScreen(Display *dpy, int scrn, __DRIscreen *psc)
+{
+    void *psp = NULL;
+    drm_handle_t hSAREA;
+    drmAddress pSAREA;
+    const char *BusID;
+    int   i;
+    __DRIversion   ddx_version;
+    __DRIversion   dri_version;
+    __DRIversion   drm_version;
+    __DRIframebuffer  framebuffer;
+    int   fd = -1;
+    int   status;
+    const char * err_msg;
+    const char * err_extra;
+    drmVersionPtr version;
+    drm_handle_t  hFB;
+    drm_magic_t magic;
+
+
+    hSAREA = dpy->driverContext.shared.hSAREA;
+    BusID = dpy->driverContext.pciBusID;
+
+    fd = drmOpen(NULL, BusID);
+
+    err_msg = "open DRM";
+    err_extra = strerror( -fd );
+
+    if (fd < 0) goto done;
+
+    err_msg = "drmGetMagic";
+    err_extra = NULL;
+
+    if (drmGetMagic(fd, &magic)) goto done;
+    
+    dpy->authorized = False;
+    send_char_msg( dpy, 0, _Authorize );
+    send_msg( dpy, 0, &magic, sizeof(magic));
+    
+    /* force net buffer flush */
+    while (!dpy->authorized)
+      handle_fd_events( dpy, 0 );
+
+    version = drmGetVersion(fd);
+    if (version) {
+        drm_version.major = version->version_major;
+        drm_version.minor = version->version_minor;
+        drm_version.patch = version->version_patchlevel;
+        drmFreeVersion(version);
+    }
+    else {
+        drm_version.major = -1;
+        drm_version.minor = -1;
+        drm_version.patch = -1;
+    }
+
+    /*
+     * Get device name (like "tdfx") and the ddx version numbers.
+     * We'll check the version in each DRI driver's "createScreen"
+     * function.
+     */
+    ddx_version.major = 4;
+    ddx_version.minor = 0;
+    ddx_version.patch = 0;
+
+    /*
+     * Get the DRI X extension version.
+     */
+    dri_version.major = 4;
+    dri_version.minor = 0;
+    dri_version.patch = 0;
+
+    /*
+     * Get device-specific info.  pDevPriv will point to a struct
+     * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h)
+     * that has information about the screen size, depth, pitch,
+     * ancilliary buffers, DRM mmap handles, etc.
+     */
+    hFB = dpy->driverContext.shared.hFrameBuffer;
+    framebuffer.size = dpy->driverContext.shared.fbSize;
+    framebuffer.stride = dpy->driverContext.shared.fbStride;
+    framebuffer.dev_priv_size = dpy->driverContext.driverClientMsgSize;
+    framebuffer.dev_priv = dpy->driverContext.driverClientMsg;
+    framebuffer.width = dpy->driverContext.shared.virtualWidth;
+    framebuffer.height = dpy->driverContext.shared.virtualHeight;
+
+    /*
+     * Map the framebuffer region.
+     */
+    status = drmMap(fd, hFB, framebuffer.size, 
+            (drmAddressPtr)&framebuffer.base);
+
+    err_msg = "drmMap of framebuffer";
+    err_extra = strerror( -status );
+
+    if ( status != 0 ) goto done;
+
+    /*
+     * Map the SAREA region.  Further mmap regions may be setup in
+     * each DRI driver's "createScreen" function.
+     */
+    status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
+
+    err_msg = "drmMap of sarea";
+    err_extra = strerror( -status );
+
+    if ( status == 0 ) {
+        err_msg = "InitDriver";
+        err_extra = NULL;
+        psp = dpy->createNewScreen(dpy, scrn, psc, NULL,
+                & ddx_version,
+                & dri_version,
+                & drm_version,
+                & framebuffer,
+                pSAREA,
+                fd,
+                20050727,
+		& interface_methods,
+                (__GLcontextModes **) &dpy->driver_modes);
+
+	/* fill in dummy visual ids */
+	{
+	  __GLcontextModes *temp;
+	  temp = (__GLcontextModes *)dpy->driver_modes;
+	  i = 1;
+	  while (temp)
+	  {
+	    temp->visualID = i++;
+	    temp=temp->next;
+	  }
+	}
+    }
+    
+done:
+    if ( psp == NULL ) {
+        if ( pSAREA != MAP_FAILED ) {
+            (void)drmUnmap(pSAREA, SAREA_MAX);
+        }
+
+        if ( framebuffer.base != MAP_FAILED ) {
+            (void)drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
+        }
+
+        if ( framebuffer.dev_priv != NULL ) {
+            free(framebuffer.dev_priv);
+        }
+
+        if ( fd >= 0 ) {
+            (void)drmClose(fd);
+        }
+
+        if ( err_extra != NULL ) {
+            fprintf(stderr, "libGL error: %s failed (%s)\n", err_msg,
+                    err_extra);
+        }
+        else {
+            fprintf(stderr, "libGL error: %s failed\n", err_msg );
+        }
+
+        fprintf(stderr, "libGL error: reverting to (slow) indirect rendering\n");
+    }
+
+    return psp;
+}
+
+/**
+ * \brief Initialize the graphics system.
+ * 
+ * \param display_name currently ignored. It is recommended to pass it as NULL.
+ * \return a pointer to a #Display if the function is able to initialize
+ * the graphics system, NULL otherwise.
+ * 
+ * Allocates a MiniGLXDisplayRec structure and fills in with information from a
+ * configuration file. 
+ *
+ * Calls __miniglx_open_connections() to connect to the server.
+ * 
+ * Loads the DRI driver and pulls in Mini GLX specific hooks into a
+ * DRIDriverRec structure, and the standard DRI \e __driCreateScreen hook.
+ * Asks the driver for a list of supported visuals.  Performs the per-screen
+ * client-side initialization.  Also setups the callbacks in the screen private
+ * information.
+ *
+ * \todo
+ *   - read config file
+ *      - what about virtualWidth, etc?
+ *   - determine dpy->driverClientMsgSize,
+ *   - allocate dpy->driverClientMsg
+ */
+Display *
+XOpenDisplay( const char *display_name )
+{
+   Display *dpy;
+
+   dpy = (Display *)calloc(1, sizeof(Display));
+   if (!dpy)
+      return NULL;
+
+   dpy->IsClient = True;
+
+   /* read config file 
+    */
+   if (!__read_config_file( dpy )) {
+      fprintf(stderr, "Couldn't get configuration details\n");
+      free(dpy);
+      return NULL;
+   }
+
+   /* Connect to the server and receive driverClientMsg
+    */
+   if (!__miniglx_open_connections(dpy)) {
+      free(dpy);
+      return NULL;
+   }
+
+   /* dlopen the driver .so file
+    */
+   if (!InitDriver(dpy)) {
+      fprintf(stderr, "InitDriver failed\n");
+      free(dpy);
+      return NULL;
+   }
+
+   /* Perform the client-side initialization.  
+    *
+    * Clearly there is a limit of one on the number of windows in
+    * existence at any time.
+    *
+    * Need to shut down DRM and free DRI data in XDestroyWindow(), too.
+    */
+   dpy->driScreen.private = CallCreateNewScreen(dpy, 0, &dpy->driScreen);
+   if (!dpy->driScreen.private) {
+      fprintf(stderr, "%s: __driCreateScreen failed\n", __FUNCTION__);
+      dlclose(dpy->dlHandle);
+      free(dpy);
+      return NULL;
+   }
+   
+   /* Anything more to do?
+    */
+   return dpy;
+}
+
+
+/**
+ * \brief Release display resources.
+ * 
+ * When the application is about to exit, the resources associated with the
+ * graphics system can be released by calling this function.
+ * 
+ * \param dpy display handle. It becomes invalid at this point.
+ * 
+ * Destroys the window if any, and destroys the per-screen
+ * driver private information.
+ * Calls __miniglx_close_connections().
+ * 
+ * If a server, puts the the framebuffer back into the initial state.
+ *
+ * Finally frees the display structure.
+ */
+void
+XCloseDisplay( Display *dpy )
+{
+   glXMakeCurrent( dpy, NULL, NULL);
+
+   if (dpy->NumWindows) 
+      XDestroyWindow( dpy, dpy->TheWindow );
+
+   /* As this is done in XOpenDisplay, need to undo it here:
+    */
+   dpy->driScreen.destroyScreen(dpy, 0, dpy->driScreen.private);
+
+   __miniglx_close_connections( dpy );
+
+   if (!dpy->IsClient) {
+      /* put framebuffer back to initial state 
+       */
+      (*dpy->driver->haltFBDev)( &dpy->driverContext );
+      RestoreFBDev(dpy);
+      CloseFBDev(dpy);
+   }
+
+   dlclose(dpy->dlHandle);
+   free(dpy);
+}
+
+
+/**
+ * \brief Window creation.
+ *
+ * \param display a display handle, as returned by XOpenDisplay().
+ * \param parent the parent window for the new window. For Mini GLX this should
+ * be 
+ * \code RootWindow(display, 0) \endcode
+ * \param x the window abscissa. For Mini GLX, it should be zero.
+ * \param y the window ordinate. For Mini GLX, it should be zero.
+ * \param width the window width. For Mini GLX, this specifies the desired
+ * screen width such as 1024 or 1280. 
+ * \param height the window height. For Mini GLX, this specifies the desired
+ * screen height such as 768 or 1024.
+ * \param border_width the border width. For Mini GLX, it should be zero.
+ * \param depth the window pixel depth. For Mini GLX, this should be the depth
+ * found in the #XVisualInfo object returned by glXChooseVisual() 
+ * \param winclass the window class. For Mini GLX this value should be
+ * #InputOutput.
+ * \param visual the visual type. It should be the visual field of the
+ * #XVisualInfo object returned by glXChooseVisual().
+ * \param valuemask which fields of the XSetWindowAttributes() are to be used.
+ * For Mini GLX this is typically the bitmask 
+ * \code CWBackPixel | CWBorderPixel | CWColormap \endcode
+ * \param attributes initial window attributes. The
+ * XSetWindowAttributes::background_pixel, XSetWindowAttributes::border_pixel
+ * and XSetWindowAttributes::colormap fields should be set.
+ *
+ * \return a window handle if it succeeds or zero if it fails.
+ * 
+ * \note For Mini GLX, windows are full-screen; they cover the entire frame
+ * buffer.  Also, Mini GLX imposes a limit of one window. A second window
+ * cannot be created until the first one is destroyed.
+ *
+ * This function creates and initializes a ::MiniGLXWindowRec structure after
+ * ensuring that there is no other window created.  Performs the per-drawable
+ * client-side initialization calling the __DRIscreenRec::createDrawable
+ * method.
+ * 
+ */
+Window
+XCreateWindow( Display *dpy, Window parent, int x, int y,
+               unsigned int width, unsigned int height,
+               unsigned int border_width, int depth, unsigned int winclass,
+               Visual *visual, unsigned long valuemask,
+               XSetWindowAttributes *attributes )
+{
+   const int empty_attribute_list[1] = { None };
+
+   Window win;
+
+   /* ignored */
+   (void) x;
+   (void) y;
+   (void) border_width;
+   (void) depth;
+   (void) winclass;
+   (void) valuemask;
+   (void) attributes;
+
+   if (!dpy->IsClient) {
+      fprintf(stderr, "Server process may not create windows (currently)\n");
+      return NULL;
+   }
+
+   if (dpy->NumWindows > 0)
+      return NULL;  /* only allow one window */
+
+   assert(dpy->TheWindow == NULL);
+
+   win = malloc(sizeof(struct MiniGLXWindowRec));
+   if (!win)
+      return NULL;
+
+   /* In rotated mode, translate incoming x,y,width,height into
+    * 'normal' coordinates.
+    */
+   if (dpy->rotateMode) {
+      int tmp;
+      tmp = width; width = height; height = tmp;
+      tmp = x; x = y; y = tmp;
+   }
+
+   /* init other per-window fields */
+   win->x = 0;
+   win->y = 0;
+   win->w = width;
+   win->h = height;
+   win->visual = visual;  /* ptr assignment */
+
+   win->bytesPerPixel = dpy->driverContext.cpp;
+   win->rowStride = dpy->driverContext.shared.virtualWidth * win->bytesPerPixel;
+   win->size = win->rowStride * height; 
+   win->frontStart = dpy->driverContext.FBAddress;
+   win->frontBottom = (GLubyte *) win->frontStart + (height-1) * win->rowStride;
+
+   /* This is incorrect: the hardware driver could put the backbuffer
+    * just about anywhere.  These fields, including the above are
+    * hardware dependent & don't really belong here.
+    */
+   if (visual->mode->doubleBufferMode) {
+      win->backStart = (GLubyte *) win->frontStart +
+	 win->rowStride * dpy->driverContext.shared.virtualHeight;
+      win->backBottom = (GLubyte *) win->backStart
+	 + (height - 1) * win->rowStride;
+      win->curBottom = win->backBottom;
+   }
+   else {
+      /* single buffered */
+      win->backStart = NULL;
+      win->backBottom = NULL;
+      win->curBottom = win->frontBottom;
+   }
+
+   dpy->driScreen.createNewDrawable(dpy, visual->mode, (int) win,
+           &win->driDrawable, GLX_WINDOW_BIT, empty_attribute_list);
+
+   if (!win->driDrawable.private) {
+      fprintf(stderr, "%s: dri.createDrawable failed\n", __FUNCTION__);
+      free(win);
+      return NULL;
+   }
+
+   dpy->NumWindows++;
+   dpy->TheWindow = win;
+
+   return win; 
+}
+
+
+/**
+ * \brief Destroy window.
+ *
+ * \param display display handle.
+ * \param w window handle.
+ *
+ * This function calls XUnmapWindow() and frees window \p w.
+ * 
+ * In case of destroying the current buffer first unbinds the GLX context
+ * by calling glXMakeCurrent() with no drawable.
+ */
+void
+XDestroyWindow( Display *display, Window win )
+{
+   if (display && display->IsClient && win) {
+      /* check if destroying the current buffer */
+      Window curDraw = glXGetCurrentDrawable();
+      if (win == curDraw) {
+         glXMakeCurrent( display, NULL, NULL);
+      }
+
+      XUnmapWindow( display, win );
+
+      /* Destroy the drawable. */
+      win->driDrawable.destroyDrawable(display, win->driDrawable.private);
+      free(win);
+      
+      /* unlink window from display */
+      display->NumWindows--;
+      assert(display->NumWindows == 0);
+      display->TheWindow = NULL;
+   }
+}
+
+
+
+
+/**
+ * \brief Create color map structure.
+ *
+ * \param dpy the display handle as returned by XOpenDisplay().
+ * \param w the window on whose screen you want to create a color map. This
+ * parameter is ignored by Mini GLX but should be the value returned by the
+ * \code RootWindow(display, 0) \endcode macro.
+ * \param visual a visual type supported on the screen. This parameter is
+ * ignored by Mini GLX but should be the XVisualInfo::visual returned by
+ * glXChooseVisual().
+ * \param alloc the color map entries to be allocated. This parameter is ignored
+ * by Mini GLX but should be set to #AllocNone.
+ *
+ * \return the color map.
+ * 
+ * This function is only provided to ease porting.  Practically a no-op -
+ * returns a pointer to a dynamically allocated chunk of memory (one byte).
+ */
+Colormap
+XCreateColormap( Display *dpy, Window w, Visual *visual, int alloc )
+{
+   (void) dpy;
+   (void) w;
+   (void) visual;
+   (void) alloc;
+   return (Colormap) malloc(1);
+}
+
+
+/**
+ * \brief Destroy color map structure.
+ *
+ * \param display The display handle as returned by XOpenDisplay().
+ * \param colormap the color map to destroy.
+ *
+ * This function is only provided to ease porting.  Practically a no-op. 
+ *
+ * Frees the memory pointed by \p colormap.
+ */
+void
+XFreeColormap( Display *display, Colormap colormap )
+{
+   (void) display;
+   (void) colormap;
+   free(colormap);
+}
+
+
+/**
+ * \brief Free client data.
+ *
+ * \param data the data that is to be freed.
+ *
+ * Frees the memory pointed by \p data.
+ */
+void
+XFree( void *data )
+{
+   free(data);
+}
+
+
+/**
+ * \brief Query available visuals.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param vinfo_mask a bitmask indicating which fields of the \p vinfo_template
+ * are to be matched.  The value must be \c VisualScreenMask.
+ * \param vinfo_template a template whose fields indicate which visual
+ * attributes must be matched by the results.  The XVisualInfo::screen field of
+ * this structure must be zero.
+ * \param nitens_return will hold the number of visuals returned.
+ *
+ * \return the address of an array of all available visuals.
+ * 
+ * An example of using XGetVisualInfo() to get all available visuals follows:
+ * 
+ * \code
+ * XVisualInfo vinfo_template, *results;
+ * int nitens_return;
+ * Display *dpy = XOpenDisplay(NULL);
+ * vinfo_template.screen = 0;
+ * results = XGetVisualInfo(dpy, VisualScreenMask, &vinfo_template, &nitens_return);
+ * \endcode
+ * 
+ * Returns the list of all ::XVisualInfo available, one per
+ * ::__GLcontextMode stored in MiniGLXDisplayRec::modes.
+ */
+XVisualInfo *
+XGetVisualInfo( Display *dpy, long vinfo_mask, XVisualInfo *vinfo_template, int *nitens_return )
+{
+   const __GLcontextModes *mode;
+   XVisualInfo *results;
+   Visual *visResults;
+   int i, n=0;
+
+   //   ASSERT(vinfo_mask == VisualScreenMask);
+   ASSERT(vinfo_template.screen == 0);
+
+   if (vinfo_mask == VisualIDMask)
+   {
+     for ( mode = dpy->driver_modes ; mode != NULL ; mode= mode->next )
+       if (mode->visualID == vinfo_template->visualid)
+	 n=1;
+
+     if (n==0)
+       return NULL;
+     
+     results = (XVisualInfo *)calloc(1, n * sizeof(XVisualInfo));
+     if (!results) {
+       *nitens_return = 0;
+       return NULL;
+     }
+     
+     visResults = (Visual *)calloc(1, n * sizeof(Visual));
+     if (!results) {
+       free(results);
+       *nitens_return = 0;
+       return NULL;
+     }
+
+     for ( mode = dpy->driver_modes ; mode != NULL ; mode= mode->next )
+       if (mode->visualID == vinfo_template->visualid)
+       {
+	 visResults[0].mode=mode;
+	 visResults[0].visInfo = results;
+	 visResults[0].dpy = dpy;
+	 if (dpy->driverContext.bpp == 32)
+	   visResults[0].pixelFormat = PF_B8G8R8A8; /* XXX: FIX ME */
+	 else
+	   visResults[0].pixelFormat = PF_B5G6R5; /* XXX: FIX ME */
+       
+	 results[0].visual = visResults;
+	 results[0].visualid = mode->visualID;
+#if defined(__cplusplus) || defined(c_plusplus)
+	 results[0].c_class = TrueColor;
+#else
+	 results[0].class = TrueColor;
+#endif
+	 results[0].depth = mode->redBits +
+	   mode->redBits +
+	   mode->redBits +
+	   mode->redBits;
+	 results[0].bits_per_rgb = dpy->driverContext.bpp;
+	 
+       }
+     
+   }
+   else // if (vinfo_mask == VisualScreenMask)
+   {
+     n = 0;
+     for ( mode = dpy->driver_modes ; mode != NULL ; mode = mode->next )
+       n++;
+     
+     results = (XVisualInfo *)calloc(1, n * sizeof(XVisualInfo));
+     if (!results) {
+       *nitens_return = 0;
+       return NULL;
+     }
+     
+     visResults = (Visual *)calloc(1, n * sizeof(Visual));
+     if (!results) {
+       free(results);
+       *nitens_return = 0;
+       return NULL;
+     }
+     
+     for ( mode = dpy->driver_modes, i = 0 ; mode != NULL ; mode = mode->next, i++ ) {
+       visResults[i].mode = mode;
+       visResults[i].visInfo = results + i;
+       visResults[i].dpy = dpy;
+       
+       if (dpy->driverContext.bpp == 32)
+	 visResults[i].pixelFormat = PF_B8G8R8A8; /* XXX: FIX ME */
+       else
+	 visResults[i].pixelFormat = PF_B5G6R5; /* XXX: FIX ME */
+       
+       results[i].visual = visResults + i;
+       results[i].visualid = mode->visualID;
+#if defined(__cplusplus) || defined(c_plusplus)
+       results[i].c_class = TrueColor;
+#else
+       results[i].class = TrueColor;
+#endif
+       results[i].depth = mode->redBits +
+	 mode->redBits +
+	 mode->redBits +
+	 mode->redBits;
+       results[i].bits_per_rgb = dpy->driverContext.bpp;
+     }
+   }
+   *nitens_return = n;
+   return results;
+}
+
+
+/**
+ * \brief Return a visual that matches specified attributes.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param screen the screen number. It is currently ignored by Mini GLX and
+ * should be zero.
+ * \param attribList a list of GLX attributes which describe the desired pixel
+ * format. It is terminated by the token \c None. 
+ *
+ * The attributes are as follows:
+ * \arg GLX_USE_GL:
+ * This attribute should always be present in order to maintain compatibility
+ * with GLX.
+ * \arg GLX_RGBA:
+ * If present, only RGBA pixel formats will be considered. Otherwise, only
+ * color index formats are considered.
+ * \arg GLX_DOUBLEBUFFER:
+ * if present, only double-buffered pixel formats will be chosen.
+ * \arg GLX_RED_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per red pixel component that is acceptable.
+ * \arg GLX_GREEN_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per green pixel component that is acceptable.
+ * \arg GLX_BLUE_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per blue pixel component that is acceptable.
+ * \arg GLX_ALPHA_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per alpha pixel component that is acceptable.
+ * \arg GLX_STENCIL_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per stencil value that is acceptable.
+ * \arg GLX_DEPTH_SIZE \e n:
+ * Must be followed by a non-negative integer indicating the minimum number of
+ * bits per depth component that is acceptable.
+ * \arg None:
+ * This token is used to terminate the attribute list.
+ *
+ * \return a pointer to an #XVisualInfo object which most closely matches the
+ * requirements of the attribute list. If there is no visual which matches the
+ * request, \c NULL will be returned.
+ *
+ * \note Visuals with accumulation buffers are not available.
+ *
+ * This function searches the list of available visual configurations in
+ * MiniGLXDisplayRec::configs for a configuration which best matches the GLX
+ * attribute list parameter.  A new ::XVisualInfo object is created which
+ * describes the visual configuration.  The match criteria is described in the
+ * specification.
+ */
+XVisualInfo*
+glXChooseVisual( Display *dpy, int screen, int *attribList )
+{
+   const __GLcontextModes *mode;
+   Visual *vis;
+   XVisualInfo *visInfo;
+   const int *attrib;
+   GLboolean rgbFlag = GL_FALSE, dbFlag = GL_FALSE, stereoFlag = GL_FALSE;
+   GLint redBits = 0, greenBits = 0, blueBits = 0, alphaBits = 0;
+   GLint indexBits = 0, depthBits = 0, stencilBits = 0;
+   GLint numSamples = 0;
+   int i=0;
+
+   /*
+    * XXX in the future, <screen> might be interpreted as a VT
+    */
+   ASSERT(dpy);
+   ASSERT(screen == 0);
+
+   vis = (Visual *)calloc(1, sizeof(Visual));
+   if (!vis)
+      return NULL;
+
+   visInfo = (XVisualInfo *)malloc(sizeof(XVisualInfo));
+   if (!visInfo) {
+      free(vis);
+      return NULL;
+   }
+
+   visInfo->visual = vis;
+   vis->visInfo = visInfo;
+   vis->dpy = dpy;
+
+   /* parse the attribute list */
+   for (attrib = attribList; attrib && *attrib != None; attrib++) {
+      switch (attrib[0]) {
+      case GLX_DOUBLEBUFFER:
+         dbFlag = GL_TRUE;
+         break;
+      case GLX_RGBA:
+         rgbFlag = GL_TRUE;
+         break;
+      case GLX_RED_SIZE:
+         redBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_GREEN_SIZE:
+         greenBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_BLUE_SIZE:
+         blueBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_ALPHA_SIZE:
+         alphaBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_STENCIL_SIZE:
+         stencilBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_DEPTH_SIZE:
+         depthBits = attrib[1];
+         attrib++;
+         break;
+#if 0
+      case GLX_ACCUM_RED_SIZE:
+         accumRedBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_ACCUM_GREEN_SIZE:
+         accumGreenBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_ACCUM_BLUE_SIZE:
+         accumBlueBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_ACCUM_ALPHA_SIZE:
+         accumAlphaBits = attrib[1];
+         attrib++;
+         break;
+      case GLX_LEVEL:
+         /* ignored for now */
+         break;
+#endif
+      default:
+         /* unexpected token */
+         fprintf(stderr, "unexpected token in glXChooseVisual attrib list\n");
+         free(vis);
+         free(visInfo);
+         return NULL;
+      }
+   }
+
+   /* search screen configs for suitable visual */
+   (void) numSamples;
+   (void) indexBits;
+   (void) redBits;
+   (void) greenBits;
+   (void) blueBits;
+   (void) alphaBits;
+   (void) stereoFlag;
+   for ( mode = dpy->driver_modes ; mode != NULL ; mode = mode->next ) {
+     i++;
+      if (mode->rgbMode == rgbFlag &&
+          mode->doubleBufferMode == dbFlag &&
+          mode->redBits >= redBits &&
+          mode->greenBits >= greenBits &&
+          mode->blueBits >= blueBits &&
+          mode->alphaBits >= alphaBits &&
+          mode->depthBits >= depthBits &&
+          mode->stencilBits >= stencilBits) {
+         /* found it */
+         visInfo->visualid = i;
+         vis->mode = mode;
+         break;
+      }          
+   }
+   if (!vis->mode)
+       return NULL;
+
+   /* compute depth and bpp */
+   if (rgbFlag) {
+      /* XXX maybe support depth 16 someday */
+#if defined(__cplusplus) || defined(c_plusplus)
+      visInfo->c_class = TrueColor;
+#else
+      visInfo->class = TrueColor;
+#endif
+      visInfo->depth = dpy->driverContext.bpp;
+      visInfo->bits_per_rgb = dpy->driverContext.bpp;
+      if (dpy->driverContext.bpp == 32)
+	 vis->pixelFormat = PF_B8G8R8A8;
+      else
+	 vis->pixelFormat = PF_B5G6R5;
+   }
+   else {
+      /* color index mode */
+#if defined(__cplusplus) || defined(c_plusplus)
+      visInfo->c_class = PseudoColor;
+#else
+      visInfo->class = PseudoColor;
+#endif
+      visInfo->depth = 8;
+      visInfo->bits_per_rgb = 8;  /* bits/pixel */
+      vis->pixelFormat = PF_CI8;
+   }
+
+   return visInfo;
+}
+
+
+/**
+ * \brief Return information about GLX visuals.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param vis the visual to be queried, as returned by glXChooseVisual().
+ * \param attrib the visual attribute to be returned.
+ * \param value pointer to an integer in which the result of the query will be
+ * stored.
+ * 
+ * \return zero if no error occurs, \c GLX_INVALID_ATTRIBUTE if the attribute
+ * parameter is invalid, or \c GLX_BAD_VISUAL if the \p vis parameter is
+ * invalid.
+ *
+ * Returns the appropriate attribute of ::__GLXvisualConfig pointed by
+ * MiniGLXVisualRec::glxConfig of XVisualInfo::visual.
+ *
+ * \sa data types.
+ */
+int
+glXGetConfig( Display *dpy, XVisualInfo *vis, int attrib, int *value )
+{
+   const __GLcontextModes *mode = vis->visual->mode;
+   if (!mode) {
+      *value = 0;
+      return GLX_BAD_VISUAL;
+   }
+
+   switch (attrib) {
+   case GLX_USE_GL:
+      *value = True;
+      return 0;
+   case GLX_RGBA:
+      *value = mode->rgbMode;
+      return 0;
+   case GLX_DOUBLEBUFFER:
+      *value = mode->doubleBufferMode;
+      return 0;
+   case GLX_RED_SIZE:
+      *value = mode->redBits;
+      return 0;
+   case GLX_GREEN_SIZE:
+      *value = mode->greenBits;
+      return 0;
+   case GLX_BLUE_SIZE:
+      *value = mode->blueBits;
+      return 0;
+   case GLX_ALPHA_SIZE:
+      *value = mode->alphaBits;
+      return 0;
+   case GLX_DEPTH_SIZE:
+      *value = mode->depthBits;
+      return 0;
+   case GLX_STENCIL_SIZE:
+      *value = mode->stencilBits;
+      return 0;
+   default:
+      *value = 0;
+      return GLX_BAD_ATTRIBUTE;
+   }
+   return 0;
+}
+
+
+/**
+ * \brief Create a new GLX rendering context.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param vis the visual that defines the frame buffer resources available to
+ * the rendering context, as returned by glXChooseVisual().
+ * \param shareList If non-zero, texture objects and display lists are shared
+ * with the named rendering context. If zero, texture objects and display lists
+ * will (initially) be private to this context. They may be shared when a
+ * subsequent context is created.
+ * \param direct whether direct or indirect rendering is desired. For Mini GLX
+ * this value is ignored but it should be set to \c True.
+ *
+ * \return a ::GLXContext handle if it succeeds or zero if it fails due to
+ * invalid parameter or insufficient resources.
+ *
+ * This function creates and initializes a ::MiniGLXContextRec structure and
+ * calls the __DRIscreenRec::createContext method to initialize the client
+ * private data.
+ */ 
+GLXContext
+glXCreateContext( Display *dpy, XVisualInfo *vis,
+                        GLXContext shareList, Bool direct )
+{
+   GLXContext ctx;
+   void *sharePriv;
+
+   ASSERT(vis);
+
+   ctx = (struct MiniGLXContextRec *)calloc(1, sizeof(struct MiniGLXContextRec));
+   if (!ctx)
+      return NULL;
+
+   ctx->vid = vis->visualid;
+ 
+   if (shareList)
+      sharePriv = shareList->driContext.private;
+   else
+      sharePriv = NULL;
+  
+   ctx->driContext.mode = vis->visual->mode;
+   ctx->driContext.private = dpy->driScreen.createNewContext(dpy, vis->visual->mode,
+           GLX_WINDOW_BIT, sharePriv, &ctx->driContext);
+
+   if (!ctx->driContext.private) {
+      free(ctx);
+      return NULL;
+   }
+
+   return ctx;
+}
+
+
+/**
+ * \brief Destroy a GLX context.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param ctx the GLX context to be destroyed.
+ * 
+ * This function frees the \p ctx parameter after unbinding the current context
+ * by calling the __DRIcontextRec::bindContext method with zeros and calling
+ * the __DRIcontextRec::destroyContext method.
+ */
+void
+glXDestroyContext( Display *dpy, GLXContext ctx )
+{
+   GLXContext glxctx = glXGetCurrentContext();
+
+   if (ctx) {
+      if (glxctx == ctx) {
+         /* destroying current context */
+         ctx->driContext.bindContext(dpy, 0, 0, 0, 0);
+	 CurrentContext = 0;
+      }
+      ctx->driContext.destroyContext(dpy, 0, ctx->driContext.private);
+      free(ctx);
+   }
+}
+
+
+/**
+ * \brief Bind a GLX context to a window or a pixmap.
+ *
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param drawable the window or drawable to bind to the rendering context.
+ * This should be the value returned by XCreateWindow().
+ * \param ctx the GLX context to be destroyed.
+ *
+ * \return \c True if it succeeds, \c False otherwise to indicate an invalid
+ * display, window or context parameter.
+ *
+ * The current rendering context may be unbound by calling glXMakeCurrent()
+ * with the window and context parameters set to zero.
+ * 
+ * An application may create any number of rendering contexts and bind them as
+ * needed. Note that binding a rendering context is generally not a
+ * light-weight operation.  Most simple OpenGL applications create only one
+ * rendering context.
+ *
+ * This function first unbinds any old context via
+ * __DRIcontextRec::unbindContext and binds the new one via
+ * __DRIcontextRec::bindContext.
+ *
+ * If \p drawable is zero it unbinds the GLX context by calling
+ * __DRIcontextRec::bindContext with zeros.
+ */
+Bool
+glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx)
+{
+   if (dpy && drawable && ctx) {
+      GLXContext oldContext = glXGetCurrentContext();
+      GLXDrawable oldDrawable = glXGetCurrentDrawable();
+      /* unbind old */
+      if (oldContext) {
+         oldContext->driContext.unbindContext(dpy, 0,
+                 (__DRIid) oldDrawable, (__DRIid) oldDrawable,
+                 &oldContext->driContext);
+      }
+      /* bind new */
+      CurrentContext = ctx;
+      ctx->driContext.bindContext(dpy, 0, (__DRIid) drawable,
+              (__DRIid) drawable, &ctx->driContext);
+      ctx->drawBuffer = drawable;
+      ctx->curBuffer = drawable;
+   }
+   else if (ctx && dpy) {
+      /* unbind */
+      ctx->driContext.bindContext(dpy, 0, 0, 0, 0);
+   }
+   else if (dpy) {
+      CurrentContext = 0;	/* kw:  this seems to be intended??? */
+   }
+
+   return True;
+}
+
+
+/**
+ * \brief Exchange front and back buffers.
+ * 
+ * \param dpy the display handle, as returned by XOpenDisplay().
+ * \param drawable the drawable whose buffers are to be swapped.
+ * 
+ * Any pending rendering commands will be completed before the buffer swap
+ * takes place.
+ * 
+ * Calling glXSwapBuffers() on a window which is single-buffered has no effect.
+ *
+ * This function just calls the __DRIdrawableRec::swapBuffers method to do the
+ * work.
+ */
+void
+glXSwapBuffers( Display *dpy, GLXDrawable drawable )
+{
+   if (!dpy || !drawable)
+      return;
+
+   drawable->driDrawable.swapBuffers(dpy, drawable->driDrawable.private);
+}
+
+
+/**
+ * \brief Return the current context
+ *
+ * \return the current context, as specified by glXMakeCurrent(), or zero if no
+ * context is currently bound.
+ *
+ * \sa glXCreateContext(), glXMakeCurrent()
+ *
+ * Returns the value of the ::CurrentContext global variable.
+ */
+GLXContext
+glXGetCurrentContext( void )
+{
+   return CurrentContext;
+}
+
+
+/**
+ * \brief Return the current drawable.
+ *
+ * \return the current drawable, as specified by glXMakeCurrent(), or zero if
+ * no drawable is currently bound.
+ *
+ * This function gets the current context via glXGetCurrentContext() and
+ * returns the MiniGLXContextRec::drawBuffer attribute.
+ */
+GLXDrawable
+glXGetCurrentDrawable( void )
+{
+   GLXContext glxctx = glXGetCurrentContext();
+   if (glxctx)
+      return glxctx->drawBuffer;
+   else
+      return NULL;
+}
+
+
+static GLboolean
+__glXCreateContextWithConfig(__DRInativeDisplay *dpy, int screen,
+        int fbconfigID, void *contextID, drm_context_t *hHWContext)
+{
+    __DRIscreen *pDRIScreen;
+    __DRIscreenPrivate *psp;
+
+    pDRIScreen = __glXFindDRIScreen(dpy, screen);
+    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
+        return GL_FALSE;
+    }
+
+    psp = (__DRIscreenPrivate *) pDRIScreen->private;
+
+    if (psp->fd) {
+        if (drmCreateContext(psp->fd, hHWContext)) {
+            fprintf(stderr, ">>> drmCreateContext failed\n");
+            return GL_FALSE;
+        }
+        *(void**)contextID = (void*) *hHWContext;
+    }
+
+    return GL_TRUE;
+}
+
+
+static GLboolean
+__glXGetDrawableInfo(__DRInativeDisplay *dpy, int scrn,
+        __DRIid draw, unsigned int * index, unsigned int * stamp,
+        int * x, int * y, int * width, int * height,
+        int * numClipRects, drm_clip_rect_t ** pClipRects,
+        int * backX, int * backY,
+        int * numBackClipRects, drm_clip_rect_t ** pBackClipRects)
+{
+    GLXDrawable drawable = (GLXDrawable) draw;
+    drm_clip_rect_t * cliprect;
+    Display* display = (Display*)dpy;
+    __DRIcontextPrivate *pcp = (__DRIcontextPrivate *)CurrentContext->driContext.private;
+    if (drawable == 0) {
+        return GL_FALSE;
+    }
+
+    cliprect = (drm_clip_rect_t*) _mesa_malloc(sizeof(drm_clip_rect_t));
+    cliprect->x1 = drawable->x;
+    cliprect->y1 = drawable->y;
+    cliprect->x2 = drawable->x + drawable->w;
+    cliprect->y2 = drawable->y + drawable->h;
+    
+    /* the drawable index is by client id */
+    *index = display->clientID;
+
+    *stamp = pcp->driScreenPriv->pSAREA->drawableTable[display->clientID].stamp;
+    *x = drawable->x;
+    *y = drawable->y;
+    *width = drawable->w;
+    *height = drawable->h;
+    *numClipRects = 1;
+    *pClipRects = cliprect;
+    
+    *backX = drawable->x;
+    *backY = drawable->y;
+    *numBackClipRects = 0;
+    *pBackClipRects = 0;
+
+    return GL_TRUE;
+}
+
+
+static GLboolean
+xf86DRI_DestroyContext(__DRInativeDisplay *dpy, int screen, __DRIid context_id )
+{
+    return GL_TRUE;
+}
+
+
+static GLboolean
+xf86DRI_CreateDrawable(__DRInativeDisplay *dpy, int screen, __DRIid drawable,
+        drm_drawable_t *hHWDrawable )
+{
+    return GL_TRUE;
+}
+
+
+static GLboolean
+xf86DRI_DestroyDrawable(__DRInativeDisplay *dpy, int screen, __DRIid drawable)
+{
+    return GL_TRUE;
+}
+
+
+/**
+ * \brief Query function address.
+ *
+ * The glXGetProcAddress() function will return the address of any available
+ * OpenGL or Mini GLX function.
+ * 
+ * \param procName name of the function to be returned.
+ *
+ * \return If \p procName is a valid function name, a pointer to that function
+ * will be returned.  Otherwise, \c NULL will be returned.
+ *
+ * The purpose of glXGetProcAddress() is to facilitate using future extensions
+ * to OpenGL or Mini GLX. If a future version of the library adds new extension
+ * functions they'll be accessible via glXGetProcAddress(). The alternative is
+ * to hard-code calls to the new functions in the application but doing so will
+ * prevent linking the application with older versions of the library.
+ * 
+ * Returns the function address by looking up its name in a static (name,
+ * address) pair list.
+ */
+void (*glXGetProcAddress(const GLubyte *procname))( void ) 
+{
+   struct name_address {
+      const char *name;
+      const void *func;
+   };
+   static const struct name_address functions[] = {
+      { "glXChooseVisual", (void *) glXChooseVisual },
+      { "glXCreateContext", (void *) glXCreateContext },
+      { "glXDestroyContext", (void *) glXDestroyContext },
+      { "glXMakeCurrent", (void *) glXMakeCurrent },
+      { "glXSwapBuffers", (void *) glXSwapBuffers },
+      { "glXGetCurrentContext", (void *) glXGetCurrentContext },
+      { "glXGetCurrentDrawable", (void *) glXGetCurrentDrawable },
+      { "glXGetProcAddress", (void *) glXGetProcAddress },
+      { "XOpenDisplay", (void *) XOpenDisplay },
+      { "XCloseDisplay", (void *) XCloseDisplay },
+      { "XCreateWindow", (void *) XCreateWindow },
+      { "XDestroyWindow", (void *) XDestroyWindow },
+      { "XMapWindow", (void *) XMapWindow },
+      { "XCreateColormap", (void *) XCreateColormap },
+      { "XFreeColormap", (void *) XFreeColormap },
+      { "XFree", (void *) XFree },
+      { "XGetVisualinfo", (void *) XGetVisualInfo },
+      { "glXCreatePbuffer", (void *) glXCreatePbuffer },
+      { "glXDestroyPbuffer", (void *) glXDestroyPbuffer },
+      { "glXChooseFBConfig", (void *) glXChooseFBConfig },
+      { "glXGetVisualFromFBConfig", (void *) glXGetVisualFromFBConfig },
+      { NULL, NULL }
+   };
+   const struct name_address *entry;
+   for (entry = functions; entry->name; entry++) {
+      if (strcmp(entry->name, (const char *) procname) == 0) {
+         return entry->func;
+      }
+   }
+   return _glapi_get_proc_address((const char *) procname);
+}
+
+
+/**
+ * \brief Query the Mini GLX version.
+ *
+ * \param dpy the display handle. It is currently ignored, but should be the
+ * value returned by XOpenDisplay().
+ * \param major receives the major version number of Mini GLX.
+ * \param minor receives the minor version number of Mini GLX.
+ *
+ * \return \c True if the function succeeds, \c False if the function fails due
+ * to invalid parameters.
+ *
+ * \sa #MINI_GLX_VERSION_1_0.
+ * 
+ * Returns the hard-coded Mini GLX version.
+ */
+Bool
+glXQueryVersion( Display *dpy, int *major, int *minor )
+{
+   (void) dpy;
+   *major = 1;
+   *minor = 0;
+   return True;
+}
+
+
+/**
+ * \brief Create a new pbuffer.
+ */
+GLXPbuffer
+glXCreatePbuffer( Display *dpy, GLXFBConfig config, const int *attribList )
+{
+   return NULL;
+}
+
+
+void
+glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
+{
+   free(pbuf);
+}
+
+
+GLXFBConfig *
+glXChooseFBConfig( Display *dpy, int screen, const int *attribList,
+                   int *nitems )
+{
+   GLXFBConfig *f = (GLXFBConfig *) malloc(sizeof(GLXFBConfig));
+   f->visInfo = glXChooseVisual( dpy, screen, (int *) attribList );
+   if (f->visInfo) { 
+      *nitems = 1;
+      return f;
+   }
+   else {
+      *nitems = 0;
+      free(f);
+      return NULL;
+   }
+}
+
+
+XVisualInfo *
+glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
+{
+   /* XVisualInfo and GLXFBConfig are the same structure */
+   (void) dpy;
+   return config.visInfo;
+}
+
+void *glXAllocateMemoryMESA(Display *dpy, int scrn,
+                            size_t size, float readFreq,
+                            float writeFreq, float priority)
+{
+    if (dpy->driScreen.private && dpy->driScreen.allocateMemory) {
+	return (*dpy->driScreen.allocateMemory)( dpy, scrn, size,
+						 readFreq, writeFreq,
+						 priority );
+    }
+
+    return NULL;
+}
+
+void glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer)
+{
+    if (dpy->driScreen.private && dpy->driScreen.freeMemory) {
+	(*dpy->driScreen.freeMemory)( dpy, scrn, pointer );
+    }
+}
+
+GLuint glXGetMemoryOffsetMESA( Display *dpy, int scrn,
+                               const void *pointer )
+{
+    if (dpy->driScreen.private && dpy->driScreen.memoryOffset) {
+	return (*dpy->driScreen.memoryOffset)( dpy, scrn, pointer );
+    }
+
+    return 0;
+}
+
+
+/**
+ * Get the unadjusted system time (UST).  Currently, the UST is measured in
+ * microseconds since Epoc.  The actual resolution of the UST may vary from
+ * system to system, and the units may vary from release to release.
+ * Drivers should not call this function directly.  They should instead use
+ * \c glXGetProcAddress to obtain a pointer to the function.
+ *
+ * \param ust Location to store the 64-bit UST
+ * \returns Zero on success or a negative errno value on failure.
+ *
+ * \note
+ * This function was copied directly from src/glx/x11/glxcmds.c.
+ */
+static int __glXGetUST( int64_t * ust )
+{
+    struct timeval  tv;
+    
+    if ( ust == NULL ) {
+	return -EFAULT;
+    }
+
+    if ( gettimeofday( & tv, NULL ) == 0 ) {
+	ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
+	return 0;
+    } else {
+	return -errno;
+    }
+}
+
+
+/**
+ * 
+ * \bug
+ * This needs to be implemented for miniGlx.
+ */
+static GLboolean __glXGetMscRate(__DRInativeDisplay * dpy, __DRIid drawable,
+				 int32_t * numerator, int32_t * denominator)
+{
+    *numerator = 0;
+    *denominator = 0;
+    return False;
+}
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/glx/mini/miniglxP.h b/nx-X11/extras/Mesa/src/glx/mini/miniglxP.h
new file mode 100644
index 000000000..96ed0e81c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/miniglxP.h
@@ -0,0 +1,205 @@
+/**
+ * \file miniglxP.h
+ * \brief Define replacements for some X data types and define the DRI-related
+ * data structures.
+ *
+ * \note Cut down version of glxclient.h.
+ *
+ */
+
+#ifndef _mini_GLX_client_h_
+#define _mini_GLX_client_h_
+
+#include <signal.h>
+#include <linux/fb.h>
+
+#include <GL/miniglx.h>
+#include "glheader.h"
+#include "mtypes.h"
+
+#include "driver.h"
+#include "GL/internal/dri_interface.h"
+
+/**
+ * \brief Supported pixel formats.
+ */
+enum PixelFormat {
+   PF_B8G8R8,    /**< \brief 24-bit BGR */
+   PF_B8G8R8A8,  /**< \brief 32-bit BGRA */
+   PF_B5G6R5,    /**< \brief 16-bit BGR */
+   PF_B5G5R5,    /**< \brief 15-bit BGR */
+   PF_CI8        /**< \brief 8-bit color index */
+};
+
+/**
+ * \brief X Visual type.
+ *
+ * \sa ::Visual, \ref datatypes.
+ */
+struct MiniGLXVisualRec {
+   /** \brief GLX visual information */
+   const __GLcontextModes *mode;
+
+   /** \brief pointer back to corresponding ::XVisualInfo */
+   XVisualInfo *visInfo;               
+
+   /** \brief display handle */
+   Display *dpy;
+
+   /** \brief pixel format */
+   enum PixelFormat pixelFormat;       
+};
+
+
+
+/**
+ * \brief X Window type.
+ *
+ * \sa ::Window, \ref datatypes.
+ */
+struct MiniGLXWindowRec {
+   Visual *visual;
+                                   /** \brief position (always 0,0) */
+   int x, y;
+                                   /** \brief size */
+   unsigned int w, h;
+   void *frontStart;               /**< \brief start of front color buffer */
+   void *backStart;                /**< \brief start of back color buffer */
+   size_t size;                    /**< \brief color buffer size, in bytes */
+   GLuint bytesPerPixel;
+   GLuint rowStride;               /**< \brief in bytes */
+   GLubyte *frontBottom;           /**< \brief pointer to last row */
+   GLubyte *backBottom;            /**< \brief pointer to last row */
+   GLubyte *curBottom;             /**<  = frontBottom or backBottom */
+   __DRIdrawable driDrawable;
+   GLuint ismapped;
+};
+
+
+/**
+ * \brief GLXContext type.
+ *
+ * \sa ::GLXContext, \ref datatypes.
+ */
+struct MiniGLXContextRec {
+   Window drawBuffer;       /**< \brief drawing buffer */
+   Window curBuffer;        /**< \brief current buffer */
+   VisualID vid;            /**< \brief visual ID */
+   __DRIcontext driContext; /**< \brief context dependent methods */
+};
+
+#define MINIGLX_BUF_SIZE 512
+#define MINIGLX_MAX_SERVER_FDS 10
+#define MINIGLX_MAX_CLIENT_FDS 1
+#define MINIGLX_EVENT_QUEUE_SZ 16
+#define MINIGLX_EVENT_QUEUE_MASK (MINIGLX_EVENT_QUEUE_SZ-1)
+
+/**
+ * A connection to/from the server
+ *
+ * All information is to/from the server is buffered and then dispatched by 
+ * __miniglx_Select() to avoid blocking the server.
+ */
+struct MiniGLXConnection {
+   int fd;				/**< \brief file descriptor */
+   char readbuf[MINIGLX_BUF_SIZE];	/**< \brief read buffer */
+   char writebuf[MINIGLX_BUF_SIZE];	/**< \brief write buffer */
+   int readbuf_count;			/**< \brief count of bytes waiting to be read */
+   int writebuf_count;			/**< \brief count of bytes waiting to be written */
+};
+
+
+/**
+ * \brief X Display type
+ *
+ * \sa ::Display, \ref datatypes.
+ */
+struct MiniGLXDisplayRec {
+   /** \brief fixed framebuffer screen info */
+   struct fb_fix_screeninfo FixedInfo; 
+   /** \brief original and current variable framebuffer screen info */
+   struct fb_var_screeninfo OrigVarInfo, VarInfo;
+   struct sigaction OrigSigUsr1;
+   struct sigaction OrigSigUsr2;
+   int OriginalVT;
+   int ConsoleFD;        /**< \brief console TTY device file descriptor */
+   int FrameBufferFD;    /**< \brief framebuffer device file descriptor */
+   int NumWindows;       /**< \brief number of open windows */
+   Window TheWindow;     /**< \brief open window - only allow one window for now */
+   int rotateMode;
+
+
+   volatile int vtSignalFlag;
+   volatile int haveVT;	/**< \brief whether the VT is hold */
+   int hwActive;	/**< \brief whether the hardware is active -- mimics
+			  the variations of MiniGLXDisplayRec::haveVT */
+
+
+   int IsClient;	/**< \brief whether it's a client or the server */
+   int clientID;
+   int nrFds;		/**< \brief number of connections (usually just one for the clients) */
+   struct MiniGLXConnection *fd;	/**< \brief connections */
+   int drmFd;           /**< \brief handle to drm device */
+   int authorized;      /**< \brief has server authorized this process? */
+
+   struct {
+      int nr, head, tail;
+      XEvent queue[MINIGLX_EVENT_QUEUE_SZ];
+   } eventqueue;
+   
+   /**
+    * \name Visuals 
+    *
+    * Visuals (configs) in this screen.
+    */
+   /*@{*/
+   const __GLcontextModes *driver_modes; /**< \brief Modes filtered by driver. */
+   /*@}*/
+    
+   /**
+   * \name From __GLXdisplayPrivate
+   */
+   /*@{*/
+   PFNCREATENEWSCREENFUNC createNewScreen; /**< \brief \e __driCreateScreen hook */
+   __DRIscreen driScreen;         /**< \brief Screen dependent methods */
+   void *dlHandle;                /**<
+				   * \brief handle to the client dynamic
+				   * library 
+				   */
+   /*@}*/
+
+   /**
+    * \brief Mini GLX specific driver hooks
+    */
+   struct DRIDriverRec *driver;
+   struct DRIDriverContextRec driverContext;
+
+   /**
+    * \name Configuration details
+    *
+    * They are read from a configuration file by __read_config_file().
+    */
+   /*@{*/
+   const char *fbdevDevice;
+   const char *clientDriverName;
+   /*@}*/
+};
+
+/** Character messages. */
+enum msgs {
+   _CanIHaveFocus,
+   _IDontWantFocus,
+   _YouveGotFocus,
+   _YouveLostFocus,
+   _RepaintPlease,
+   _Authorize,
+};
+extern int send_msg( Display *dpy, int i, const void *msg, size_t sz );
+extern int send_char_msg( Display *dpy, int i, char msg );
+extern int blocking_read( Display *dpy, int connection, char *msg, size_t msg_size );
+extern int handle_fd_events( Display *dpy, int nonblock );
+
+extern int __miniglx_open_connections( Display *dpy );
+extern void __miniglx_close_connections( Display *dpy );
+
+#endif /* !_mini_GLX_client_h_ */
diff --git a/nx-X11/extras/Mesa/src/glx/mini/miniglx_events.c b/nx-X11/extras/Mesa/src/glx/mini/miniglx_events.c
new file mode 100644
index 000000000..7e54ec491
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/mini/miniglx_events.c
@@ -0,0 +1,978 @@
+/**
+ * \file miniglx_events.c
+ * \brief Mini GLX client/server communication functions.
+ * \author Keith Whitwell
+ *
+ * The Mini GLX interface is a subset of the GLX interface, plus a
+ * minimal set of Xlib functions.  This file adds interfaces to
+ * arbitrate a single cliprect between multiple direct rendering
+ * clients.
+ *
+ * A fairly complete client/server non-blocking communication
+ * mechanism.  Probably overkill given that none of our messages
+ * currently exceed 1 byte in length and take place over the
+ * relatively benign channel provided by a Unix domain socket.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* $Id: miniglx_events.c,v 1.1.1.3 2005/10/18 02:51:50 kem Exp $ */
+
+
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/stat.h>
+
+#include <linux/kd.h>
+#include <linux/vt.h>
+
+#include "xf86drm.h"
+#include "miniglxP.h"
+
+
+#define MINIGLX_FIFO_NAME "/tmp/miniglx.fifo"
+
+/**
+ * \brief Allocate an XEvent structure on the event queue.
+ *
+ * \param dpy the display handle.
+ *
+ * \return Pointer to the queued event structure or NULL on failure.
+ * 
+ * \internal 
+ * If there is space on the XEvent queue, return a pointer
+ * to the next free event and increment the eventqueue tail value.
+ * Otherwise return null.
+ */
+static XEvent *queue_event( Display *dpy )
+{
+   int incr = (dpy->eventqueue.tail + 1) & MINIGLX_EVENT_QUEUE_MASK;
+   if (incr == dpy->eventqueue.head) {
+      return 0;
+   }
+   else {
+      XEvent *ev = &dpy->eventqueue.queue[dpy->eventqueue.tail];
+      dpy->eventqueue.tail = incr;
+      return ev;
+   }
+}
+
+/**
+ * \brief Dequeue an XEvent and copy it into provided storage.
+ *
+ * \param dpy the display handle.
+ * \param event_return pointer to copy the queued event to.
+ *
+ * \return True or False depending on success.
+ * 
+ * \internal 
+ * If there is a queued XEvent on the queue, copy it to the provided
+ * pointer and increment the eventqueue head value.  Otherwise return
+ * null.
+ */
+static int dequeue_event( Display *dpy, XEvent *event_return )
+{
+   if (dpy->eventqueue.tail == dpy->eventqueue.head) {
+      return False;
+   }
+   else {
+      *event_return = dpy->eventqueue.queue[dpy->eventqueue.head];      
+      dpy->eventqueue.head += 1;
+      dpy->eventqueue.head &= MINIGLX_EVENT_QUEUE_MASK;
+      return True;
+   }
+}
+
+/**
+ * \brief Shutdown a socket connection.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ *
+ * \internal 
+ * Shutdown and close the file descriptor.  If this is the special
+ * connection in fd[0], issue an error message and exit - there's been
+ * some sort of failure somewhere.  Otherwise, let the application
+ * know about whats happened by issuing a DestroyNotify event.
+ */
+static void shut_fd( Display *dpy, int i )
+{
+   if (dpy->fd[i].fd < 0) 
+      return;
+
+   shutdown (dpy->fd[i].fd, SHUT_RDWR);
+   close (dpy->fd[i].fd);
+   dpy->fd[i].fd = -1;
+   dpy->fd[i].readbuf_count = 0;
+   dpy->fd[i].writebuf_count = 0;
+
+   if (i == 0) {
+      fprintf(stderr, "server connection lost\n");
+      exit(1);
+   }
+   else {
+      /* Pass this to the application as a DestroyNotify event.
+       */
+      XEvent *er = queue_event(dpy);
+      if (!er) return;
+      er->xdestroywindow.type = DestroyNotify;
+      er->xdestroywindow.serial = 0;
+      er->xdestroywindow.send_event = 0;
+      er->xdestroywindow.display = dpy;
+      er->xdestroywindow.window = (Window)i;	
+   }
+}
+
+/**
+ * \brief Send a message to a socket connection.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ * \param msg the message to send.
+ * \param sz the size of the message
+ *
+ * \internal 
+ * Copy the message to the write buffer for the nominated connection.
+ * This will be actually sent to that file descriptor from
+ * __miniglx_Select().
+ */
+int send_msg( Display *dpy, int i,
+		     const void *msg, size_t sz )
+{
+   int cnt = dpy->fd[i].writebuf_count;
+   if (MINIGLX_BUF_SIZE - cnt < sz) {
+      fprintf(stderr, "client %d: writebuf overflow\n", i);
+      return False;
+   }
+   
+   memcpy( dpy->fd[i].writebuf + cnt, msg, sz ); cnt += sz;
+   dpy->fd[i].writebuf_count = cnt;
+   return True;
+}
+
+/**
+ * \brief Send a message to a socket connection.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ * \param msg the message to send.
+ *
+ * \internal 
+ * Use send_msg() to send a one-byte message to a socket.
+ */
+int send_char_msg( Display *dpy, int i, char msg )
+{
+   return send_msg( dpy, i, &msg, sizeof(char));
+}
+
+
+/**
+ * \brief Block and receive a message from a socket connection.
+ *
+ * \param dpy the display handle.
+ * \param connection the index in dpy->fd of the socket connection.
+ * \param msg storage for the received message.
+ * \param msg_size the number of bytes to read.
+ *
+ * \internal 
+ * Block and read from the connection's file descriptor
+ * until msg_size bytes have been received.  
+ *
+ * Only called from welcome_message_part().
+ */
+int blocking_read( Display *dpy, int connection, 
+			  char *msg, size_t msg_size )
+{
+   int i, r;
+
+   for (i = 0 ; i < msg_size ; i += r) {
+      r = read(dpy->fd[connection].fd, msg + i, msg_size - i);
+      if (r < 1) {
+	 fprintf(stderr, "blocking_read: %d %s\n", r, strerror(errno));
+	 shut_fd(dpy,connection);
+	 return False;
+      }
+   }
+
+   return True;
+}
+
+/**
+ * \brief Send/receive a part of the welcome message.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ * \param msg storage for the sent/received message.
+ * \param sz the number of bytes to write/read.
+ *
+ * \return True on success, or False on failure.
+ *
+ * This function is called by welcome_message_part(), to either send or receive
+ * (via blocking_read()) part of the welcome message, according to whether
+ * Display::IsClient is set.
+ *
+ * Each part of the welcome message on the wire consists of a count and then the
+ * actual message data with that number of bytes.
+ */
+static int welcome_message_part( Display *dpy, int i, void **msg, int sz )
+{
+   if (dpy->IsClient) {
+      int sz;
+      if (!blocking_read( dpy, i, (char *)&sz, sizeof(sz))) return False;
+      if (!*msg) *msg = malloc(sz);
+      if (!*msg) return False;
+      if (!blocking_read( dpy, i, *msg, sz )) return False;
+      return sz;
+   }
+   else {
+      if (!send_msg( dpy, i, &sz, sizeof(sz))) return False;
+      if (!send_msg( dpy, i, *msg, sz )) return False;
+   }
+
+   return True;
+}
+
+/**
+ * \brief Send/receive the welcome message.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ *
+ * \return True on success, or False on failure.
+ *
+ * Using welcome_message_part(), sends/receives the client ID, the client
+ * configuration details in DRIDriverContext::shared, and the driver private
+ * message in DRIDriverContext::driverClientMsg.
+ */
+static int welcome_message( Display *dpy, int i )
+{
+   void *tmp = &dpy->driverContext.shared;
+   int *clientid = dpy->IsClient ? &dpy->clientID : &i;
+   int size;
+   if (!welcome_message_part( dpy, i, (void **)&clientid, sizeof(*clientid)))
+      return False;
+
+   if (!welcome_message_part( dpy, i, &tmp, sizeof(dpy->driverContext.shared)))
+      return False;
+      
+   size=welcome_message_part( dpy, i,
+                              (void **)&dpy->driverContext.driverClientMsg, 
+			      dpy->driverContext.driverClientMsgSize );
+   if (!size)
+      return False;
+   if (dpy->IsClient) {
+      dpy->driverContext.driverClientMsgSize = size;
+   }
+   return True;
+}
+
+
+/**
+ * \brief Handle a new client connection.
+ *
+ * \param dpy the display handle.
+ *
+ * \return True on success or False on failure.
+ * 
+ * Accepts the connection, sets it in non-blocking operation, and finds a free
+ * slot in Display::fd for it.
+ */
+static int handle_new_client( Display *dpy )
+{
+   struct sockaddr_un client_address;
+   unsigned int l = sizeof(client_address);
+   int r, i;
+
+   r = accept(dpy->fd[0].fd, (struct sockaddr *) &client_address, &l);
+   if (r < 0) {
+      perror ("accept()");
+      shut_fd(dpy,0);
+      return False;
+   } 
+
+   if (fcntl(r, F_SETFL, O_NONBLOCK) != 0) {
+      perror("fcntl");
+      close(r);
+      return False;
+   }
+
+
+   /* Some rough & ready adaption of the XEvent semantics.
+    */ 
+   for (i = 1 ; i < dpy->nrFds ; i++) {
+      if (dpy->fd[i].fd < 0) {
+	 XEvent *er = queue_event(dpy);
+	 if (!er) {
+	    close(r);
+	    return False;
+	 }
+
+	 dpy->fd[i].fd = r;
+	 er->xcreatewindow.type = CreateNotify;
+	 er->xcreatewindow.serial = 0;
+	 er->xcreatewindow.send_event = 0;
+	 er->xcreatewindow.display = dpy;
+	 er->xcreatewindow.window = (Window)i;	/* fd slot == window, now? */
+
+	 /* Send the driver client message - this is expected as the
+	  * first message on a new connection.  The recpient already
+	  * knows the size of the message.
+	  */
+	 welcome_message( dpy, i );
+	 return True;
+      }	    
+   }
+
+
+   fprintf(stderr, "[miniglx] %s: Max nr clients exceeded\n", __FUNCTION__);
+   close(r);
+   return False;
+}
+
+/**
+ * This routine "puffs out" the very basic communications between
+ * client and server to full-sized X Events that can be handled by the
+ * application.
+ *
+ * \param dpy the display handle.
+ * \param i the index in dpy->fd of the socket connection.
+ *
+ * \return True on success or False on failure.
+ *
+ * \internal
+ * Interprets the message (see msg) into a XEvent and advances the file FIFO
+ * buffer.
+ */
+static int
+handle_fifo_read( Display *dpy, int i )
+{
+   drm_magic_t magic;
+   int err;
+
+   while (dpy->fd[i].readbuf_count) {
+      char id = dpy->fd[i].readbuf[0];
+      XEvent *er;
+      int count = 1;
+
+      if (dpy->IsClient) {
+	 switch (id) {
+	    /* The server has called XMapWindow on a client window */
+	 case _YouveGotFocus:
+	    er = queue_event(dpy);
+	    if (!er) return False;
+	    er->xmap.type = MapNotify;
+	    er->xmap.serial = 0;
+	    er->xmap.send_event = False;
+	    er->xmap.display = dpy;
+	    er->xmap.event = dpy->TheWindow;
+	    er->xmap.window = dpy->TheWindow;
+	    er->xmap.override_redirect = False;
+	    if (dpy->driver->notifyFocus)
+	       dpy->driver->notifyFocus( 1 ); 
+	    break;
+
+	    /* The server has called XMapWindow on a client window */
+	 case _RepaintPlease:
+	    er = queue_event(dpy);
+	    if (!er) return False;
+	    er->xexpose.type = Expose;
+	    er->xexpose.serial = 0;
+	    er->xexpose.send_event = False;
+	    er->xexpose.display = dpy;
+	    er->xexpose.window = dpy->TheWindow;
+	    if (dpy->rotateMode) {
+	       er->xexpose.x = dpy->TheWindow->y;
+	       er->xexpose.y = dpy->TheWindow->x;
+	       er->xexpose.width = dpy->TheWindow->h;
+	       er->xexpose.height = dpy->TheWindow->w;
+	    }
+	    else {
+	       er->xexpose.x = dpy->TheWindow->x;
+	       er->xexpose.y = dpy->TheWindow->y;
+	       er->xexpose.width = dpy->TheWindow->w;
+	       er->xexpose.height = dpy->TheWindow->h;
+	    }
+	    er->xexpose.count = 0;
+	    break;
+
+	    /* The server has called 'XUnmapWindow' on a client
+	     * window.
+	     */
+	 case _YouveLostFocus:
+	    er = queue_event(dpy);
+	    if (!er) return False;
+	    er->xunmap.type = UnmapNotify;
+	    er->xunmap.serial = 0;
+	    er->xunmap.send_event = False;
+	    er->xunmap.display = dpy;
+	    er->xunmap.event = dpy->TheWindow;
+	    er->xunmap.window = dpy->TheWindow;
+	    er->xunmap.from_configure = False;
+	    if (dpy->driver->notifyFocus)
+	       dpy->driver->notifyFocus( 0 ); 
+	    break;
+            
+         case _Authorize:
+            dpy->authorized = True;
+            break;
+	 
+	 default:
+	    fprintf(stderr, "Client received unhandled message type %d\n", id);
+	    shut_fd(dpy, i);		/* Actually shuts down the client */
+	    return False;
+	 }
+      }
+      else {
+	 switch (id) {
+	    /* Lets the server know that the client is ready to render
+	     * (having called 'XMapWindow' locally).
+	     */
+	 case _CanIHaveFocus:	 
+	    er = queue_event(dpy);
+	    if (!er) return False;
+	    er->xmaprequest.type = MapRequest;
+	    er->xmaprequest.serial = 0;
+	    er->xmaprequest.send_event = False;
+	    er->xmaprequest.display = dpy;
+	    er->xmaprequest.parent = 0;
+	    er->xmaprequest.window = (Window)i;
+	    break;
+
+	    /* Both _YouveLostFocus and _IDontWantFocus generate unmap
+	     * events.  The idea is that _YouveLostFocus lets the client
+	     * know that it has had focus revoked by the server, whereas
+	     * _IDontWantFocus lets the server know that the client has
+	     * unmapped its own window.
+	     */
+	 case _IDontWantFocus:
+	    er = queue_event(dpy);
+	    if (!er) return False;
+	    er->xunmap.type = UnmapNotify;
+	    er->xunmap.serial = 0;
+	    er->xunmap.send_event = False;
+	    er->xunmap.display = dpy;
+	    er->xunmap.event = (Window)i;
+	    er->xunmap.window = (Window)i;
+	    er->xunmap.from_configure = False;
+	    break;
+            
+	 case _Authorize:
+            /* is full message here yet? */
+	    if (dpy->fd[i].readbuf_count < count + sizeof(magic)) {
+               count = 0;
+               break;
+	    }
+            memcpy(&magic, dpy->fd[i].readbuf + count, sizeof(magic));
+	    fprintf(stderr, "Authorize - magic %d\n", magic);
+            
+            err = drmAuthMagic(dpy->driverContext.drmFD, magic);
+	    count += sizeof(magic);
+            
+            send_char_msg( dpy, i, _Authorize );
+	    break;
+
+	 default:
+	    fprintf(stderr, "Server received unhandled message type %d\n", id);
+	    shut_fd(dpy, i);		/* Generates DestroyNotify event */
+	    return False;
+	 }
+      }
+
+      dpy->fd[i].readbuf_count -= count;
+
+      if (dpy->fd[i].readbuf_count) {
+	 memmove(dpy->fd[i].readbuf,
+		 dpy->fd[i].readbuf + count,
+		 dpy->fd[i].readbuf_count);
+      }
+   }
+
+   return True;
+}
+
+/**
+ * Handle a VT signal
+ *
+ * \param dpy display handle.
+ *
+ * The VT switches is detected by comparing Display::haveVT and
+ * Display::hwActive. When loosing the VT the hardware lock is acquired, the
+ * hardware is shutdown via a call to DRIDriverRec::shutdownHardware(), and the
+ * VT released. When acquiring the VT back the hardware state is restored via a
+ * call to DRIDriverRec::restoreHardware() and the hardware lock released.
+ */
+static void __driHandleVtSignals( Display *dpy )
+{
+   dpy->vtSignalFlag = 0;
+
+   fprintf(stderr, "%s: haveVT %d hwActive %d\n", __FUNCTION__,
+	   dpy->haveVT, dpy->hwActive);
+
+   if (!dpy->haveVT && dpy->hwActive) {
+      /* Need to get lock and shutdown hardware */
+      DRM_LIGHT_LOCK( dpy->driverContext.drmFD,
+                      dpy->driverContext.pSAREA,
+                      dpy->driverContext.serverContext ); 
+      dpy->driver->shutdownHardware( &dpy->driverContext ); 
+
+      /* Can now give up control of the VT */
+      ioctl( dpy->ConsoleFD, VT_RELDISP, 1 ); 
+      dpy->hwActive = 0;
+   }
+   else if (dpy->haveVT && !dpy->hwActive) {
+      /* Get VT (wait??) */
+      ioctl( dpy->ConsoleFD, VT_RELDISP, VT_ACTIVATE );
+
+      /* restore HW state, release lock */
+      dpy->driver->restoreHardware( &dpy->driverContext ); 
+      DRM_UNLOCK( dpy->driverContext.drmFD,
+                  dpy->driverContext.pSAREA,
+                  dpy->driverContext.serverContext ); 
+      dpy->hwActive = 1;
+   }
+}
+
+
+#undef max
+#define max(x,y) ((x) > (y) ? (x) : (y))
+
+/**
+ * Logic for the select() call.
+ *
+ * \param dpy display handle.
+ * \param n highest fd in any set plus one.
+ * \param rfds fd set to be watched for reading, or NULL to create one.
+ * \param wfds fd set to be watched for writing, or NULL to create one.
+ * \param xfds fd set to be watched for exceptions or error, or NULL to create one.
+ * \param tv timeout value, or NULL for no timeout.
+ * 
+ * \return number of file descriptors contained in the sets, or a negative number on failure.
+ * 
+ * \note
+ * This all looks pretty complex, but is necessary especially on the
+ * server side to prevent a poorly-behaved client from causing the
+ * server to block in a read or write and hence not service the other
+ * clients.
+ *
+ * \sa
+ * See select_tut in the Linux manual pages for more discussion.
+ *
+ * \internal
+ * Creates and initializes the file descriptor sets by inspecting Display::fd
+ * if these aren't passed in the function call. Calls select() and fulfill the
+ * demands by trying to fill MiniGLXConnection::readbuf and draining
+ * MiniGLXConnection::writebuf. 
+ * The server fd[0] is handled specially for new connections, by calling
+ * handle_new_client().
+ * 
+ */
+int 
+__miniglx_Select( Display *dpy, int n, fd_set *rfds, fd_set *wfds, fd_set *xfds,
+		  struct timeval *tv )
+{
+   int i;
+   int retval;
+   fd_set my_rfds, my_wfds;
+   struct timeval my_tv;
+
+   if (!rfds) {
+      rfds = &my_rfds;
+      FD_ZERO(rfds);
+   }
+
+   if (!wfds) {
+      wfds = &my_wfds;
+      FD_ZERO(wfds);
+   }
+
+   /* Don't block if there are events queued.  Review this if the
+    * flush in XMapWindow is changed to blocking.  (Test case:
+    * miniglxtest).
+    */
+   if (dpy->eventqueue.head != dpy->eventqueue.tail) {
+      my_tv.tv_sec = my_tv.tv_usec = 0;
+      tv = &my_tv;
+   }
+
+   for (i = 0 ; i < dpy->nrFds; i++) {
+      if (dpy->fd[i].fd < 0)
+	 continue;
+      
+      if (dpy->fd[i].writebuf_count)
+	 FD_SET(dpy->fd[i].fd, wfds);
+	 
+      if (dpy->fd[i].readbuf_count < MINIGLX_BUF_SIZE) 
+	 FD_SET(dpy->fd[i].fd, rfds);
+      
+      n = max(n, dpy->fd[i].fd + 1);
+   }
+
+   if (dpy->vtSignalFlag) 
+      __driHandleVtSignals( dpy ); 
+
+   retval = select( n, rfds, wfds, xfds, tv );
+
+   if (dpy->vtSignalFlag) {
+      int tmp = errno;
+      __driHandleVtSignals( dpy ); 
+      errno = tmp;
+   }
+
+   if (retval < 0) {
+      FD_ZERO(rfds);
+      FD_ZERO(wfds);
+      return retval;
+   }
+
+   /* Handle server fd[0] specially on the server - accept new client
+    * connections.
+    */
+   if (!dpy->IsClient) {
+      if (FD_ISSET(dpy->fd[0].fd, rfds)) {
+	 FD_CLR(dpy->fd[0].fd, rfds);
+	 handle_new_client( dpy );
+      }
+   }
+
+   /* Otherwise, try and fill readbuffer and drain writebuffer:
+    */
+   for (i = 0 ; i < dpy->nrFds ; i++) {
+      if (dpy->fd[i].fd < 0) 
+	 continue;
+
+      /* If there aren't any event slots left, don't examine
+       * any more file events.  This will prevent lost events.
+       */
+      if (dpy->eventqueue.head == 
+	  ((dpy->eventqueue.tail + 1) & MINIGLX_EVENT_QUEUE_MASK)) {
+	 fprintf(stderr, "leaving event loop as event queue is full\n");
+	 return retval;
+      }
+
+      if (FD_ISSET(dpy->fd[i].fd, wfds)) {
+	 int r = write(dpy->fd[i].fd,
+		       dpy->fd[i].writebuf,
+		       dpy->fd[i].writebuf_count);
+	 
+	 if (r < 1) 
+	    shut_fd(dpy,i);
+	 else {
+	    dpy->fd[i].writebuf_count -= r;
+	    if (dpy->fd[i].writebuf_count) {
+	       memmove(dpy->fd[i].writebuf,
+		       dpy->fd[i].writebuf + r,
+		       dpy->fd[i].writebuf_count);
+	    }
+	 }
+      }
+
+      if (FD_ISSET(dpy->fd[i].fd, rfds)) {
+	 int r = read(dpy->fd[i].fd, 
+		      dpy->fd[i].readbuf + dpy->fd[i].readbuf_count,
+		      MINIGLX_BUF_SIZE - dpy->fd[i].readbuf_count);
+	 
+	 if (r < 1) 
+	    shut_fd(dpy,i);
+	 else {
+	    dpy->fd[i].readbuf_count += r;
+	 
+	    handle_fifo_read( dpy, i );
+	 }
+      }
+   }
+
+   return retval;
+}
+
+/**
+ * \brief Handle socket events.
+ *
+ * \param dpy the display handle.
+ * \param nonblock whether to return immediately or wait for an event.
+ *
+ * \return True on success, False on failure. Aborts on critical error.
+ *
+ * \internal
+ * This function is the select() main loop.
+ */
+int handle_fd_events( Display *dpy, int nonblock )
+{
+   while (1) {
+      struct timeval tv = {0, 0};
+      int r = __miniglx_Select( dpy, 0, 0, 0, 0, nonblock ? &tv : 0 );
+      if (r >= 0) 
+	 return True;
+      if (errno == EINTR || errno == EAGAIN)
+	 continue;
+      perror ("select()");
+      exit (1);
+   }
+}
+
+/**
+ * Initializes the connections.
+ *
+ * \param dpy the display handle.
+ *
+ * \return True on success or False on failure.
+ *
+ * Allocates and initializes the Display::fd array and create a Unix socket on
+ * the first entry. For a server binds the socket to a filename and listen for
+ * connections. For a client connects to the server and waits for a welcome
+ * message. Sets the socket in nonblocking mode.
+ */
+int __miniglx_open_connections( Display *dpy )
+{
+   struct sockaddr_un sa;
+   int i;
+
+   dpy->nrFds = dpy->IsClient ? 1 : MINIGLX_MAX_SERVER_FDS;
+   dpy->fd = calloc(1, dpy->nrFds * sizeof(struct MiniGLXConnection));
+   if (!dpy->fd)
+      return False;
+
+   for (i = 0 ; i < dpy->nrFds ; i++)
+      dpy->fd[i].fd = -1;
+
+   if (!dpy->IsClient) {
+      if (unlink(MINIGLX_FIFO_NAME) != 0 && errno != ENOENT) { 
+	 perror("unlink " MINIGLX_FIFO_NAME);
+ 	 return False; 
+      } 
+      
+   } 
+
+   /* Create a Unix socket -- Note this is *not* a network connection!
+    */
+   dpy->fd[0].fd = socket(PF_UNIX, SOCK_STREAM, 0);
+   if (dpy->fd[0].fd < 0) {
+      perror("socket " MINIGLX_FIFO_NAME);
+      return False;
+   }
+
+   memset(&sa, 0, sizeof(sa));
+   sa.sun_family = AF_UNIX;
+   strcpy(sa.sun_path, MINIGLX_FIFO_NAME);
+
+   if (dpy->IsClient) {
+      /* Connect to server
+       */
+      if (connect(dpy->fd[0].fd, (struct sockaddr *)&sa, sizeof(sa)) != 0) {
+	 perror("connect");
+	 shut_fd(dpy,0);
+	 return False;
+      }
+
+      /* Wait for configuration messages from the server.
+       */
+      welcome_message( dpy, 0 );
+   }
+   else {
+      mode_t tmp = umask( 0000 );		/* open to everybody ? */
+
+      /* Bind socket to our filename
+       */
+      if (bind(dpy->fd[0].fd, (struct sockaddr *)&sa, sizeof(sa)) != 0) {
+	 perror("bind");
+	 shut_fd(dpy,0);
+	 return False;
+      }
+      
+      umask( tmp );
+
+      /* Listen for connections
+       */
+      if (listen(dpy->fd[0].fd, 5) != 0) {
+	 perror("listen");
+	 shut_fd(dpy,0);
+	 return False;
+      }
+   }
+
+   if (fcntl(dpy->fd[0].fd, F_SETFL, O_NONBLOCK) != 0) {
+      perror("fcntl");
+      shut_fd(dpy,0);
+      return False;
+   }
+
+
+   return True;
+}
+
+
+/**
+ * Frees the connections initialized by __miniglx_open_connections().
+ *
+ * \param dpy the display handle.
+ */
+void __miniglx_close_connections( Display *dpy )
+{
+   int i;
+
+   for (i = 0 ; i < dpy->nrFds ; i++) {
+      if (dpy->fd[i].fd >= 0) {
+	 shutdown (dpy->fd[i].fd, SHUT_RDWR);
+	 close (dpy->fd[i].fd);
+      }
+   }
+
+   dpy->nrFds = 0;
+   free(dpy->fd);
+}
+
+
+/**
+ * Set a drawable flag.
+ *
+ * \param dpy the display handle.
+ * \param w drawable (window).
+ * \param flag flag.
+ *
+ * Sets the specified drawable flag in the SAREA and increment its stamp while
+ * holding the light hardware lock.
+ */
+static void set_drawable_flag( Display *dpy, int w, int flag )
+{
+   if (dpy->driverContext.pSAREA) {
+      if (dpy->hwActive) 
+	 DRM_LIGHT_LOCK( dpy->driverContext.drmFD,
+			 dpy->driverContext.pSAREA,
+			 dpy->driverContext.serverContext ); 
+
+      dpy->driverContext.pSAREA->drawableTable[w].stamp++;
+      dpy->driverContext.pSAREA->drawableTable[w].flags = flag;
+
+      if (dpy->hwActive) 
+	 DRM_UNLOCK( dpy->driverContext.drmFD,
+		     dpy->driverContext.pSAREA,
+		     dpy->driverContext.serverContext ); 
+   }
+}
+
+
+
+/**
+ * \brief Map Window.
+ *
+ * \param dpy the display handle as returned by XOpenDisplay().
+ * \param w the window handle.
+ * 
+ * If called by a client, sends a request for focus to the server.  If
+ * called by the server, will generate a MapNotify and Expose event at
+ * the client.
+ * 
+ */
+void
+XMapWindow( Display *dpy, Window w )
+{
+   if (dpy->IsClient) 
+      send_char_msg( dpy, 0, _CanIHaveFocus );
+   else {
+      set_drawable_flag( dpy, (int)w, 1 );
+      send_char_msg( dpy, (int)w, _YouveGotFocus );
+      send_char_msg( dpy, (int)w, _RepaintPlease );
+      dpy->TheWindow = w;
+   }
+   handle_fd_events( dpy, 0 );	/* flush write queue */
+}
+
+/**
+ * \brief Unmap Window.
+ *
+ * \param dpy the display handle as returned by XOpenDisplay().
+ * \param w the window handle.
+ * 
+ * Called from the client:  Lets the server know that the window won't
+ * be updated anymore.
+ *
+ * Called from the server:  Tells the specified client that it no longer
+ * holds the focus.
+ */
+void
+XUnmapWindow( Display *dpy, Window w )
+{
+   if (dpy->IsClient) {
+      send_char_msg( dpy, 0, _IDontWantFocus );
+   } 
+   else {
+      dpy->TheWindow = 0;
+      set_drawable_flag( dpy, (int)w, 0 );
+      send_char_msg( dpy, (int)w, _YouveLostFocus );
+   }
+   handle_fd_events( dpy, 0 );	/* flush write queue */
+}
+
+
+/**
+ * \brief Block and wait for next X event.
+ *
+ * \param dpy the display handle as returned by XOpenDisplay().
+ * \param event_return a pointer to an XEvent structure for the returned data.
+ *
+ * Wait until there is a new XEvent pending.
+ */
+int XNextEvent(Display *dpy, XEvent *event_return)
+{
+   for (;;) {
+      if ( dpy->eventqueue.head != dpy->eventqueue.tail )
+	 return dequeue_event( dpy, event_return ); 
+      
+      handle_fd_events( dpy, 0 );
+   }
+}
+
+/**
+ * \brief Non-blocking check for next X event.
+ *
+ * \param dpy the display handle as returned by XOpenDisplay().
+ * \param event_mask ignored.
+ * \param event_return a pointer to an XEvent structure for the returned data.
+ *
+ * Check if there is a new XEvent pending.  Note that event_mask is
+ * ignored and any pending event will be returned.
+ */
+Bool XCheckMaskEvent(Display *dpy, long event_mask, XEvent *event_return)
+{
+   if ( dpy->eventqueue.head != dpy->eventqueue.tail )
+      return dequeue_event( dpy, event_return ); 
+
+   handle_fd_events( dpy, 1 );
+ 
+   return dequeue_event( dpy, event_return ); 
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/Makefile b/nx-X11/extras/Mesa/src/glx/x11/Makefile
new file mode 100644
index 000000000..415ec02dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/Makefile
@@ -0,0 +1,94 @@
+TOP = ../../..
+include $(TOP)/configs/current
+
+DEFINES += -DXF86VIDMODE -D_REENTRANT -UIN_DRI_DRIVER
+
+C_SOURCES = \
+	  $(TOP)/src/mesa/glapi/glapi.c \
+	  $(TOP)/src/mesa/glapi/glthread.c \
+	  $(TOP)/src/mesa/main/dispatch.c \
+	  glcontextmodes.c \
+	  clientattrib.c \
+	  compsize.c \
+	  eval.c \
+	  glxcmds.c \
+	  glxext.c \
+	  glxextensions.c \
+	  indirect.c \
+	  indirect_init.c \
+	  indirect_size.c \
+	  indirect_window_pos.c \
+	  indirect_transpose_matrix.c \
+	  indirect_vertex_array.c \
+	  indirect_vertex_program.c \
+	  pixel.c \
+	  pixelstore.c \
+	  render2.c \
+	  renderpix.c \
+	  single2.c \
+	  singlepix.c \
+	  vertarr.c \
+	  xfont.c \
+	  glx_pbuffer.c \
+	  glx_query.c \
+	  glx_texture_compression.c \
+	  dri_glx.c \
+	  XF86dri.c \
+
+X86_SOURCES = $(TOP)/src/mesa/x86/glapi_x86.S
+X86-64_SOURCES = $(TOP)/src/mesa/x86-64/glapi_x86-64.S
+
+# ASM_SOURCES = $(X86_SOURCES)
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+	  $(ASM_SOURCES:.S=.o)
+
+INCLUDES = -I. \
+	-I$(TOP)/include \
+	-I$(TOP)/include/GL/internal \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/mesa/glapi \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+        `pkg-config --cflags libdrm` \
+	$(X11_INCLUDES)
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES)  $< -o $@
+
+##### TARGETS #####
+
+default: depend $(LIB_DIR)/$(GL_LIB_NAME)
+
+glcontextmodes.c:
+	ln -s $(TOP)/src/mesa/drivers/dri/common/glcontextmodes.c .
+
+# Make libGL
+$(LIB_DIR)/$(GL_LIB_NAME):  $(OBJECTS) Makefile
+	$(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
+		-major 1 -minor 2 $(MKLIB_OPTIONS) \
+		-install $(LIB_DIR) $(GL_LIB_DEPS) $(OBJECTS)
+
+
+depend: $(C_SOURCES) $(ASM_SOURCES) Makefile
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(C_SOURCES) $(ASM_SOURCES) 
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean:
+	-rm -f $(LIB_DIR)/libGL.so*
+	-rm -f *.o *~
+	-rm -f depend
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/glx/x11/XF86dri.c b/nx-X11/extras/Mesa/src/glx/x11/XF86dri.c
new file mode 100644
index 000000000..03fa4e57b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/XF86dri.c
@@ -0,0 +1,617 @@
+/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.13 2002/10/30 12:51:25 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@tungstengraphics.com>
+ *   Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "glheader.h"
+#include "xf86dristr.h"
+
+static XExtensionInfo _xf86dri_info_data;
+static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
+static char xf86dri_extension_name[] = XF86DRINAME;
+
+#define XF86DRICheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xf86dri_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *extCodes);
+static /* const */ XExtensionHooks xf86dri_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    NULL,				/* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86dri_info, 
+				   xf86dri_extension_name, 
+				   &xf86dri_extension_hooks, 
+				   0, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86dri_info)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public XFree86-DRI Extension routines                    *
+ *                                                                           *
+ *****************************************************************************/
+
+#if 0
+#include <stdio.h>
+#define TRACE(msg)  fprintf(stderr,"XF86DRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+
+
+PUBLIC Bool XF86DRIQueryExtension (dpy, event_basep, error_basep)
+    Display *dpy;
+    int *event_basep, *error_basep;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    TRACE("QueryExtension...");
+    if (XextHasExtension(info)) {
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+        TRACE("QueryExtension... return True");
+	return True;
+    } else {
+        TRACE("QueryExtension... return False");
+	return False;
+    }
+}
+
+PUBLIC Bool XF86DRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
+    Display* dpy;
+    int* majorVersion; 
+    int* minorVersion;
+    int* patchVersion;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIQueryVersionReply rep;
+    xXF86DRIQueryVersionReq *req;
+
+    TRACE("QueryVersion...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryVersion;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("QueryVersion... return False");
+	return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    *patchVersion = rep.patchVersion;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryVersion... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIQueryDirectRenderingCapable(dpy, screen, isCapable)
+    Display* dpy;
+    int screen;
+    Bool* isCapable;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIQueryDirectRenderingCapableReply rep;
+    xXF86DRIQueryDirectRenderingCapableReq *req;
+
+    TRACE("QueryDirectRenderingCapable...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryDirectRenderingCapable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("QueryDirectRenderingCapable... return False");
+	return False;
+    }
+    *isCapable = rep.isCapable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryDirectRenderingCapable... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIOpenConnection(dpy, screen, hSAREA, busIdString)
+    Display* dpy;
+    int screen;
+    drm_handle_t * hSAREA;
+    char **busIdString;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIOpenConnectionReply rep;
+    xXF86DRIOpenConnectionReq *req;
+
+    TRACE("OpenConnection...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIOpenConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIOpenConnection;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("OpenConnection... return False");
+	return False;
+    }
+
+    *hSAREA = rep.hSAREALow;
+#ifdef LONG64
+    *hSAREA |= ((drm_handle_t)rep.hSAREAHigh) << 32;
+#endif
+
+    if (rep.length) {
+        if (!(*busIdString = (char *)Xcalloc(rep.busIdStringLength + 1, 1))) {
+            _XEatData(dpy, ((rep.busIdStringLength+3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("OpenConnection... return False");
+            return False;
+        }
+	_XReadPad(dpy, *busIdString, rep.busIdStringLength);
+    } else {
+        *busIdString = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("OpenConnection... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIAuthConnection(dpy, screen, magic)
+    Display* dpy;
+    int screen;
+    drm_magic_t magic;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIAuthConnectionReq *req;
+    xXF86DRIAuthConnectionReply rep;
+
+    TRACE("AuthConnection...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIAuthConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIAuthConnection;
+    req->screen = screen;
+    req->magic = magic;
+    rep.authenticated = 0;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse) || !rep.authenticated) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("AuthConnection... return False");
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("AuthConnection... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRICloseConnection(dpy, screen)
+    Display* dpy;
+    int screen;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRICloseConnectionReq *req;
+
+    TRACE("CloseConnection...");
+
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICloseConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICloseConnection;
+    req->screen = screen;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CloseConnection... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIGetClientDriverName(dpy, screen, ddxDriverMajorVersion, 
+	ddxDriverMinorVersion, ddxDriverPatchVersion, clientDriverName)
+    Display* dpy;
+    int screen;
+    int* ddxDriverMajorVersion;
+    int* ddxDriverMinorVersion;
+    int* ddxDriverPatchVersion;
+    char** clientDriverName;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIGetClientDriverNameReply rep;
+    xXF86DRIGetClientDriverNameReq *req;
+
+    TRACE("GetClientDriverName...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetClientDriverName, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetClientDriverName;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("GetClientDriverName... return False");
+	return False;
+    }
+
+    *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
+    *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
+    *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
+
+    if (rep.length) {
+        if (!(*clientDriverName = (char *)Xcalloc(rep.clientDriverNameLength + 1, 1))) {
+            _XEatData(dpy, ((rep.clientDriverNameLength+3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("GetClientDriverName... return False");
+            return False;
+        }
+	_XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
+    } else {
+        *clientDriverName = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetClientDriverName... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRICreateContextWithConfig(dpy, screen, configID, context,
+	hHWContext)
+    Display* dpy;
+    int screen;
+    int configID;
+    XID* context;
+    drm_context_t * hHWContext;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRICreateContextReply rep;
+    xXF86DRICreateContextReq *req;
+
+    TRACE("CreateContext...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateContext;
+    req->visual = configID;
+    req->screen = screen;
+    *context = XAllocID(dpy);
+    req->context = *context;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("CreateContext... return False");
+	return False;
+    }
+    *hHWContext = rep.hHWContext;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateContext... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRICreateContext(dpy, screen, visual, context, hHWContext)
+    Display* dpy;
+    int screen;
+    Visual* visual;
+    XID* context;
+    drm_context_t * hHWContext;
+{
+    return XF86DRICreateContextWithConfig( dpy, screen, visual->visualid,
+					   context, hHWContext );
+}
+
+PUBLIC GLboolean XF86DRIDestroyContext( __DRInativeDisplay * ndpy, int screen, 
+    __DRIid context )
+{
+    Display * const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIDestroyContextReq *req;
+
+    TRACE("DestroyContext...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyContext;
+    req->screen = screen;
+    req->context = context;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("DestroyContext... return True");
+    return True;
+}
+
+PUBLIC GLboolean XF86DRICreateDrawable( __DRInativeDisplay * ndpy, int screen, 
+    __DRIid drawable, drm_drawable_t * hHWDrawable )
+{
+    Display * const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRICreateDrawableReply rep;
+    xXF86DRICreateDrawableReq *req;
+
+    TRACE("CreateDrawable...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("CreateDrawable... return False");
+	return False;
+    }
+    *hHWDrawable = rep.hHWDrawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateDrawable... return True");
+    return True;
+}
+
+PUBLIC GLboolean XF86DRIDestroyDrawable( __DRInativeDisplay * ndpy, int screen,
+    __DRIid drawable )
+{
+    Display * const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIDestroyDrawableReq *req;
+
+    TRACE("DestroyDrawable...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("DestroyDrawable... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIGetDrawableInfo(Display* dpy, int screen, Drawable drawable,
+    unsigned int* index, unsigned int* stamp,
+    int* X, int* Y, int* W, int* H,
+    int* numClipRects, drm_clip_rect_t ** pClipRects,
+    int* backX, int* backY,
+    int* numBackClipRects, drm_clip_rect_t ** pBackClipRects )
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIGetDrawableInfoReply rep;
+    xXF86DRIGetDrawableInfoReq *req;
+    int total_rects;
+
+    TRACE("GetDrawableInfo...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDrawableInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDrawableInfo;
+    req->screen = screen;
+    req->drawable = drawable;
+
+    if (!_XReply(dpy, (xReply *)&rep, 1, xFalse)) 
+    {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("GetDrawableInfo... return False");
+	return False;
+    }
+    *index = rep.drawableTableIndex;
+    *stamp = rep.drawableTableStamp;
+    *X = (int)rep.drawableX;
+    *Y = (int)rep.drawableY;
+    *W = (int)rep.drawableWidth;
+    *H = (int)rep.drawableHeight;
+    *numClipRects = rep.numClipRects;
+    total_rects = *numClipRects;
+
+    *backX = rep.backX;
+    *backY = rep.backY;
+    *numBackClipRects = rep.numBackClipRects;
+    total_rects += *numBackClipRects;
+
+#if 0
+    /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
+     * backwards compatibility (Because of the >> 2 shift) but the fix
+     * enables multi-threaded apps to work.
+     */
+    if (rep.length !=  ((((SIZEOF(xXF86DRIGetDrawableInfoReply) - 
+		       SIZEOF(xGenericReply) + 
+		       total_rects * sizeof(drm_clip_rect_t)) + 3) & ~3) >> 2)) {
+        _XEatData(dpy, rep.length);
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("GetDrawableInfo... return False");
+        return False;
+    }
+#endif
+
+    if (*numClipRects) {
+       int len = sizeof(drm_clip_rect_t) * (*numClipRects);
+
+       *pClipRects = (drm_clip_rect_t *)Xcalloc(len, 1);
+       if (*pClipRects) 
+	  _XRead(dpy, (char*)*pClipRects, len);
+    } else {
+        *pClipRects = NULL;
+    }
+
+    if (*numBackClipRects) {
+       int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
+
+       *pBackClipRects = (drm_clip_rect_t *)Xcalloc(len, 1);
+       if (*pBackClipRects) 
+	  _XRead(dpy, (char*)*pBackClipRects, len);
+    } else {
+        *pBackClipRects = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDrawableInfo... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIGetDeviceInfo(dpy, screen, hFrameBuffer, 
+	fbOrigin, fbSize, fbStride, devPrivateSize, pDevPrivate)
+    Display* dpy;
+    int screen;
+    drm_handle_t * hFrameBuffer;
+    int* fbOrigin;
+    int* fbSize;
+    int* fbStride;
+    int* devPrivateSize;
+    void** pDevPrivate;
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXF86DRIGetDeviceInfoReply rep;
+    xXF86DRIGetDeviceInfoReq *req;
+
+    TRACE("GetDeviceInfo...");
+    XF86DRICheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDeviceInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDeviceInfo;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+        TRACE("GetDeviceInfo... return False");
+	return False;
+    }
+
+    *hFrameBuffer = rep.hFrameBufferLow;
+#ifdef LONG64
+    *hFrameBuffer |= ((drm_handle_t)rep.hFrameBufferHigh) << 32;
+#endif
+
+    *fbOrigin = rep.framebufferOrigin;
+    *fbSize = rep.framebufferSize;
+    *fbStride = rep.framebufferStride;
+    *devPrivateSize = rep.devPrivateSize;
+
+    if (rep.length) {
+        if (!(*pDevPrivate = (void *)Xcalloc(rep.devPrivateSize, 1))) {
+            _XEatData(dpy, ((rep.devPrivateSize+3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("GetDeviceInfo... return False");
+            return False;
+        }
+	_XRead(dpy, (char*)*pDevPrivate, rep.devPrivateSize);
+    } else {
+        *pDevPrivate = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDeviceInfo... return True");
+    return True;
+}
+
+PUBLIC Bool XF86DRIOpenFullScreen(dpy, screen, drawable)
+    Display* dpy;
+    int screen;
+    Drawable drawable;
+{
+    /* This function and the underlying X protocol are deprecated.
+     */
+    (void) dpy;
+    (void) screen;
+    (void) drawable;
+    return False;
+}
+
+PUBLIC Bool XF86DRICloseFullScreen(dpy, screen, drawable)
+    Display* dpy;
+    int screen;
+    Drawable drawable;
+{
+    /* This function and the underlying X protocol are deprecated.
+     */
+    (void) dpy;
+    (void) screen;
+    (void) drawable;
+    return True;
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c b/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c
new file mode 100644
index 000000000..bfb263ced
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c
@@ -0,0 +1,141 @@
+/* $XFree86: xc/lib/GL/glx/clientattrib.c,v 1.5 2001/03/21 16:04:39 dawes Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include <assert.h>
+#include "glxclient.h"
+#include "indirect.h"
+#include "indirect_vertex_array.h"
+
+/*****************************************************************************/
+
+static void
+do_enable_disable(GLenum array, GLboolean val )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    unsigned index = 0;
+
+    if ( array == GL_TEXTURE_COORD_ARRAY ) {
+	index = __glXGetActiveTextureUnit( state );
+    }
+
+    if ( ! __glXSetArrayEnable( state, array, index, val ) ) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+    }
+}
+
+void __indirect_glEnableClientState(GLenum array)
+{
+    do_enable_disable( array, GL_TRUE );
+}
+
+void __indirect_glDisableClientState(GLenum array)
+{
+    do_enable_disable( array, GL_FALSE );
+}
+
+/************************************************************************/
+
+void __indirect_glPushClientAttrib(GLuint mask)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    __GLXattribute **spp = gc->attributes.stackPointer, *sp;
+
+    if (spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]) {
+	if (!(sp = *spp)) {
+	    sp = (__GLXattribute *)Xmalloc(sizeof(__GLXattribute));
+	    *spp = sp;
+	}
+	sp->mask = mask;
+	gc->attributes.stackPointer = spp + 1;
+	if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
+	    sp->storePack = state->storePack;
+	    sp->storeUnpack = state->storeUnpack;
+	}
+	if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
+	    __glXPushArrayState( state );
+	}
+    } else {
+	__glXSetError(gc, GL_STACK_OVERFLOW);
+	return;
+    }
+}
+
+void __indirect_glPopClientAttrib(void)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    __GLXattribute **spp = gc->attributes.stackPointer, *sp;
+    GLuint mask;
+
+    if (spp > &gc->attributes.stack[0]) {
+	--spp;
+	sp = *spp;
+	assert(sp != 0);
+	mask = sp->mask;
+	gc->attributes.stackPointer = spp;
+
+	if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
+	    state->storePack = sp->storePack;
+	    state->storeUnpack = sp->storeUnpack;
+	}
+	if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
+	    __glXPopArrayState( state );
+	}
+
+	sp->mask = 0;
+    } else {
+	__glXSetError(gc, GL_STACK_UNDERFLOW);
+	return;
+    }
+}
+
+void __glFreeAttributeState(__GLXcontext *gc)
+{
+    __GLXattribute *sp, **spp;
+
+    for (spp = &gc->attributes.stack[0];
+         spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH];
+	 spp++) {
+	sp = *spp;
+        if (sp) {
+            XFree((char *)sp);
+        } else {
+            break;
+	}
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/compsize.c b/nx-X11/extras/Mesa/src/glx/x11/compsize.c
new file mode 100644
index 000000000..193570c84
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/compsize.c
@@ -0,0 +1,190 @@
+/* $XFree86: xc/lib/GL/glx/compsize.c,v 1.6 2004/01/28 18:11:38 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include <GL/gl.h>
+#include "indirect_size.h"
+
+/*
+** Return the number of elements per group of a specified format
+*/
+GLint __glElementsPerGroup(GLenum format, GLenum type) 
+{
+    /*
+    ** To make row length computation valid for image extraction,
+    ** packed pixel types assume elements per group equals one.
+    */
+    switch(type) {
+    case GL_UNSIGNED_BYTE_3_3_2:
+    case GL_UNSIGNED_BYTE_2_3_3_REV:
+    case GL_UNSIGNED_SHORT_5_6_5:
+    case GL_UNSIGNED_SHORT_5_6_5_REV:
+    case GL_UNSIGNED_SHORT_4_4_4_4:
+    case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+    case GL_UNSIGNED_SHORT_5_5_5_1:
+    case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+    case GL_UNSIGNED_SHORT_8_8_APPLE:
+    case GL_UNSIGNED_SHORT_8_8_REV_APPLE:
+    case GL_UNSIGNED_SHORT_15_1_MESA:
+    case GL_UNSIGNED_SHORT_1_15_REV_MESA:
+    case GL_UNSIGNED_INT_8_8_8_8:
+    case GL_UNSIGNED_INT_8_8_8_8_REV:
+    case GL_UNSIGNED_INT_10_10_10_2:
+    case GL_UNSIGNED_INT_2_10_10_10_REV:
+    case GL_UNSIGNED_INT_24_8_NV:
+    case GL_UNSIGNED_INT_24_8_MESA:
+    case GL_UNSIGNED_INT_8_24_REV_MESA:
+      return 1;
+    default:
+      break;
+    }
+
+    switch(format) {
+      case GL_RGB:
+      case GL_BGR:
+	return 3;
+      case GL_422_EXT:
+      case GL_422_REV_EXT:
+      case GL_422_AVERAGE_EXT:
+      case GL_422_REV_AVERAGE_EXT:
+      case GL_YCBCR_422_APPLE:
+      case GL_LUMINANCE_ALPHA:
+	return 2;
+      case GL_RGBA:
+      case GL_BGRA:
+      case GL_ABGR_EXT:
+	return 4;
+      case GL_COLOR_INDEX:
+      case GL_STENCIL_INDEX:
+      case GL_DEPTH_COMPONENT:
+      case GL_RED:
+      case GL_GREEN:
+      case GL_BLUE:
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_INTENSITY:
+	return 1;
+      default:
+	return 0;
+    }
+}
+
+/*
+** Return the number of bytes per element, based on the element type (other
+** than GL_BITMAP).
+*/
+GLint __glBytesPerElement(GLenum type) 
+{
+    switch(type) {
+      case GL_UNSIGNED_SHORT:
+      case GL_SHORT:
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+      case GL_UNSIGNED_SHORT_8_8_APPLE:
+      case GL_UNSIGNED_SHORT_8_8_REV_APPLE:
+      case GL_UNSIGNED_SHORT_15_1_MESA:
+      case GL_UNSIGNED_SHORT_1_15_REV_MESA:
+	return 2;
+      case GL_UNSIGNED_BYTE:
+      case GL_BYTE:
+      case GL_UNSIGNED_BYTE_3_3_2:
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+	return 1;
+      case GL_INT:
+      case GL_UNSIGNED_INT:
+      case GL_FLOAT:
+      case GL_UNSIGNED_INT_8_8_8_8:
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+      case GL_UNSIGNED_INT_24_8_NV:
+      case GL_UNSIGNED_INT_24_8_MESA:
+      case GL_UNSIGNED_INT_8_24_REV_MESA:
+	return 4;
+      default:
+	return 0;
+    }
+}
+
+/*
+** Compute memory required for internal packed array of data of given type
+** and format.
+*/
+GLint __glImageSize(GLsizei width, GLsizei height, GLsizei depth,
+		    GLenum format, GLenum type, GLenum target)
+{
+    int bytes_per_row;
+    int components;
+
+    switch( target ) {
+    case GL_PROXY_TEXTURE_1D:
+    case GL_PROXY_TEXTURE_2D:
+    case GL_PROXY_TEXTURE_3D:
+    case GL_PROXY_TEXTURE_4D_SGIS:
+    case GL_PROXY_TEXTURE_CUBE_MAP:
+    case GL_PROXY_TEXTURE_RECTANGLE_ARB:
+    case GL_PROXY_HISTOGRAM:
+    case GL_PROXY_COLOR_TABLE:
+    case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+    case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
+    case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
+    case GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP:
+	return 0;
+    }
+
+    if (width < 0 || height < 0 || depth < 0) {
+	return 0;
+    }
+
+    /*
+    ** Zero is returned if either format or type are invalid.
+    */
+    components = __glElementsPerGroup(format,type);
+    if (type == GL_BITMAP) {
+	if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) {
+	    bytes_per_row = (width + 7) >> 3;
+	} else {
+	    return 0;
+	}
+    } else {
+	bytes_per_row = __glBytesPerElement(type) * width;
+    }
+
+    return bytes_per_row * height * depth * components;
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/dri_glx.c b/nx-X11/extras/Mesa/src/glx/x11/dri_glx.c
new file mode 100644
index 000000000..516ca508c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/dri_glx.c
@@ -0,0 +1,461 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/dri/dri_glx.c,v 1.14 2003/07/16 00:54:00 dawes Exp $ */
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *   Brian Paul <brian@precisioninsight.com>
+ *
+ */
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include <unistd.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "glxclient.h"
+#include "xf86dri.h"
+#include "sarea.h"
+#include <stdio.h>
+#include <dlfcn.h>
+#include "dri_glx.h"
+#include <sys/types.h>
+#include <stdarg.h>
+
+#ifndef RTLD_NOW
+#define RTLD_NOW 0
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+
+#ifndef DEFAULT_DRIVER_DIR
+/* this is normally defined in the Imakefile */
+#define DEFAULT_DRIVER_DIR "/usr/X11R6/lib/modules/dri"
+#endif
+
+static __DRIdriver *Drivers = NULL;
+
+
+/*
+ * printf wrappers
+ */
+
+static void InfoMessageF(const char *f, ...)
+{
+    va_list args;
+    const char *env;
+
+    if ((env = getenv("LIBGL_DEBUG")) && strstr(env, "verbose")) {
+	fprintf(stderr, "libGL: ");
+	va_start(args, f);
+	vfprintf(stderr, f, args);
+	va_end(args);
+    }
+}
+
+static void ErrorMessageF(const char *f, ...)
+{
+    va_list args;
+
+    if (getenv("LIBGL_DEBUG")) {
+	fprintf(stderr, "libGL error: ");
+	va_start(args, f);
+	vfprintf(stderr, f, args);
+	va_end(args);
+    }
+}
+
+
+/**
+ * Extract the ith directory path out of a colon-separated list of paths.  No
+ * more than \c dirLen characters, including the terminating \c NUL, will be
+ * written to \c dir.
+ *
+ * \param index  Index of path to extract (starting at zero)
+ * \param paths  The colon-separated list of paths
+ * \param dirLen Maximum length of result to store in \c dir
+ * \param dir    Buffer to hold the extracted directory path
+ *
+ * \returns
+ * The number of characters that would have been written to \c dir had there
+ * been enough room.  This does not include the terminating \c NUL.  When
+ * extraction fails, zero will be returned.
+ * 
+ * \todo
+ * It seems like this function could be rewritten to use \c strchr.
+ */
+static size_t
+ExtractDir(int index, const char *paths, int dirLen, char *dir)
+{
+   int i, len;
+   const char *start, *end;
+
+   /* find ith colon */
+   start = paths;
+   i = 0;
+   while (i < index) {
+      if (*start == ':') {
+         i++;
+         start++;
+      }
+      else if (*start == 0) {
+         /* end of string and couldn't find ith colon */
+         dir[0] = 0;
+         return 0;
+      }
+      else {
+         start++;
+      }
+   }
+
+   while (*start == ':')
+      start++;
+
+   /* find next colon, or end of string */
+   end = start + 1;
+   while (*end != ':' && *end != 0) {
+      end++;
+   }
+
+   /* copy string between <start> and <end> into result string */
+   len = end - start;
+   if (len > dirLen - 1)
+      len = dirLen - 1;
+   strncpy(dir, start, len);
+   dir[len] = 0;
+
+   return( end - start );
+}
+
+
+/**
+ * Versioned name of the expected \c __driCreateNewScreen function.
+ * 
+ * The version of the last incompatible loader/driver inteface change is
+ * appended to the name of the \c __driCreateNewScreen function.  This
+ * prevents loaders from trying to load drivers that are too old.
+ * 
+ * \todo
+ * Create a macro or something so that this is automatically updated.
+ */
+static const char createNewScreenName[] = "__driCreateNewScreen_20050727";
+
+
+/**
+ * Try to \c dlopen the named driver.
+ *
+ * This function adds the "_dri.so" suffix to the driver name and searches the
+ * directories specified by the \c LIBGL_DRIVERS_PATH environment variable in
+ * order to find the driver.
+ *
+ * \param driverName - a name like "tdfx", "i810", "mga", etc.
+ *
+ * \returns
+ * A handle from \c dlopen, or \c NULL if driver file not found.
+ */
+static __DRIdriver *OpenDriver(const char *driverName)
+{
+   char *libPaths = NULL;
+   char libDir[1000];
+   int i;
+   __DRIdriver *driver;
+
+   /* First, search Drivers list to see if we've already opened this driver */
+   for (driver = Drivers; driver; driver = driver->next) {
+      if (strcmp(driver->name, driverName) == 0) {
+         /* found it */
+         return driver;
+      }
+   }
+
+   if (geteuid() == getuid()) {
+      /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
+      libPaths = getenv("LIBGL_DRIVERS_PATH");
+      if (!libPaths)
+         libPaths = getenv("LIBGL_DRIVERS_DIR"); /* deprecated */
+   }
+   if (!libPaths)
+      libPaths = DEFAULT_DRIVER_DIR;
+
+   for ( i = 0 ; ExtractDir(i, libPaths, 1000, libDir) != 0 ; i++ ) {
+      char realDriverName[200];
+      void *handle = NULL;
+
+      
+      /* If TLS support is enabled, try to open the TLS version of the driver
+       * binary first.  If that fails, try the non-TLS version.
+       */
+#ifdef GLX_USE_TLS
+      snprintf(realDriverName, 200, "%s/tls/%s_dri.so", libDir, driverName);
+      InfoMessageF("OpenDriver: trying %s\n", realDriverName);
+      handle = dlopen(realDriverName, RTLD_NOW | RTLD_GLOBAL);
+#endif
+
+      if ( handle == NULL ) {
+	 snprintf(realDriverName, 200, "%s/%s_dri.so", libDir, driverName);
+	 InfoMessageF("OpenDriver: trying %s\n", realDriverName);
+	 handle = dlopen(realDriverName, RTLD_NOW | RTLD_GLOBAL);
+      }
+
+      if ( handle != NULL ) {
+         /* allocate __DRIdriver struct */
+         driver = (__DRIdriver *) Xmalloc(sizeof(__DRIdriver));
+         if (!driver)
+            return NULL; /* out of memory! */
+         /* init the struct */
+         driver->name = __glXstrdup(driverName);
+         if (!driver->name) {
+            Xfree(driver);
+            return NULL; /* out of memory! */
+         }
+
+         driver->createNewScreenFunc = (PFNCREATENEWSCREENFUNC)
+            dlsym(handle, createNewScreenName);
+
+         if ( driver->createNewScreenFunc == NULL ) {
+            /* If the driver doesn't have this symbol then something's
+             * really, really wrong.
+             */
+            ErrorMessageF("%s not defined in %s_dri.so!\n"
+			  "Your driver may be too old for this libGL.\n",
+			  createNewScreenName, driverName);
+            Xfree(driver);
+            dlclose(handle);
+            continue;
+         }
+         driver->handle = handle;
+         /* put at head of linked list */
+         driver->next = Drivers;
+         Drivers = driver;
+         return driver;
+      }
+      else {
+	 ErrorMessageF("dlopen %s failed (%s)\n", realDriverName, dlerror());
+      }
+   }
+
+   ErrorMessageF("unable to find driver: %s_dri.so\n", driverName);
+   return NULL;
+}
+
+
+/*
+ * Given a display pointer and screen number, determine the name of
+ * the DRI driver for the screen. (I.e. "r128", "tdfx", etc).
+ * Return True for success, False for failure.
+ */
+static Bool GetDriverName(Display *dpy, int scrNum, char **driverName)
+{
+   int directCapable;
+   Bool b;
+   int driverMajor, driverMinor, driverPatch;
+
+   *driverName = NULL;
+
+   if (!XF86DRIQueryDirectRenderingCapable(dpy, scrNum, &directCapable)) {
+      ErrorMessageF("XF86DRIQueryDirectRenderingCapable failed\n");
+      return False;
+   }
+   if (!directCapable) {
+      ErrorMessageF("XF86DRIQueryDirectRenderingCapable returned false\n");
+      return False;
+   }
+
+   b = XF86DRIGetClientDriverName(dpy, scrNum, &driverMajor, &driverMinor,
+                                  &driverPatch, driverName);
+   if (!b) {
+      ErrorMessageF("Cannot determine driver name for screen %d\n", scrNum);
+      return False;
+   }
+
+   InfoMessageF("XF86DRIGetClientDriverName: %d.%d.%d %s (screen %d)\n",
+	     driverMajor, driverMinor, driverPatch, *driverName, scrNum);
+
+   return True;
+}
+
+
+/*
+ * Given a display pointer and screen number, return a __DRIdriver handle.
+ * Return NULL if anything goes wrong.
+ */
+__DRIdriver *driGetDriver(Display *dpy, int scrNum)
+{
+   char *driverName;
+   if (GetDriverName(dpy, scrNum, &driverName)) {
+      __DRIdriver *ret;
+      ret = OpenDriver(driverName);
+      if (driverName)
+     	 Xfree(driverName);
+      return ret;
+   }
+   return NULL;
+}
+
+
+/*
+ * Exported function for querying the DRI driver for a given screen.
+ *
+ * The returned char pointer points to a static array that will be
+ * overwritten by subsequent calls.
+ */
+const char *glXGetScreenDriver (Display *dpy, int scrNum) {
+   static char ret[32];
+   char *driverName;
+   if (GetDriverName(dpy, scrNum, &driverName)) {
+      int len;
+      if (!driverName)
+	 return NULL;
+      len = strlen (driverName);
+      if (len >= 31)
+	 return NULL;
+      memcpy (ret, driverName, len+1);
+      Xfree(driverName);
+      return ret;
+   }
+   return NULL;
+}
+
+
+/*
+ * Exported function for obtaining a driver's option list (UTF-8 encoded XML).
+ *
+ * The returned char pointer points directly into the driver. Therefore
+ * it should be treated as a constant.
+ *
+ * If the driver was not found or does not support configuration NULL is
+ * returned.
+ *
+ * Note: The driver remains opened after this function returns.
+ */
+const char *glXGetDriverConfig (const char *driverName) {
+   __DRIdriver *driver = OpenDriver (driverName);
+   if (driver)
+      return dlsym (driver->handle, "__driConfigOptions");
+   else
+      return NULL;
+}
+
+
+/* This function isn't currently used.
+ */
+static void driDestroyDisplay(Display *dpy, void *private)
+{
+    __DRIdisplayPrivate *pdpyp = (__DRIdisplayPrivate *)private;
+
+    if (pdpyp) {
+        const int numScreens = ScreenCount(dpy);
+        int i;
+        for (i = 0; i < numScreens; i++) {
+            if (pdpyp->libraryHandles[i])
+                dlclose(pdpyp->libraryHandles[i]);
+        }
+        Xfree(pdpyp->libraryHandles);
+	Xfree(pdpyp);
+    }
+}
+
+
+/*
+ * Allocate, initialize and return a __DRIdisplayPrivate object.
+ * This is called from __glXInitialize() when we are given a new
+ * display pointer.
+ */
+void *driCreateDisplay(Display *dpy, __DRIdisplay *pdisp)
+{
+    const int numScreens = ScreenCount(dpy);
+    __DRIdisplayPrivate *pdpyp;
+    int eventBase, errorBase;
+    int major, minor, patch;
+    int scrn;
+
+    /* Initialize these fields to NULL in case we fail.
+     * If we don't do this we may later get segfaults trying to free random
+     * addresses when the display is closed.
+     */
+    pdisp->private = NULL;
+    pdisp->destroyDisplay = NULL;
+
+    if (!XF86DRIQueryExtension(dpy, &eventBase, &errorBase)) {
+	return NULL;
+    }
+
+    if (!XF86DRIQueryVersion(dpy, &major, &minor, &patch)) {
+	return NULL;
+    }
+
+    pdpyp = (__DRIdisplayPrivate *)Xmalloc(sizeof(__DRIdisplayPrivate));
+    if (!pdpyp) {
+	return NULL;
+    }
+
+    pdpyp->driMajor = major;
+    pdpyp->driMinor = minor;
+    pdpyp->driPatch = patch;
+
+    pdisp->destroyDisplay = driDestroyDisplay;
+
+    /* allocate array of pointers to createNewScreen funcs */
+    pdisp->createNewScreen = (PFNCREATENEWSCREENFUNC *)
+      Xmalloc(numScreens * sizeof(void *));
+    if (!pdisp->createNewScreen) {
+       Xfree(pdpyp);
+       return NULL;
+    }
+
+    /* allocate array of library handles */
+    pdpyp->libraryHandles = (void **) Xmalloc(numScreens * sizeof(void*));
+    if (!pdpyp->libraryHandles) {
+       Xfree(pdisp->createNewScreen);
+       Xfree(pdpyp);
+       return NULL;
+    }
+
+    /* dynamically discover DRI drivers for all screens, saving each
+     * driver's "__driCreateScreen" function pointer.  That's the bootstrap
+     * entrypoint for all DRI drivers.
+     */
+    for (scrn = 0; scrn < numScreens; scrn++) {
+        __DRIdriver *driver = driGetDriver(dpy, scrn);
+        if (driver) {
+           pdisp->createNewScreen[scrn] = driver->createNewScreenFunc;
+           pdpyp->libraryHandles[scrn] = driver->handle;
+        }
+        else {
+           pdisp->createNewScreen[scrn] = NULL;
+           pdpyp->libraryHandles[scrn] = NULL;
+        }
+    }
+
+    return (void *)pdpyp;
+}
+
+#endif /* GLX_DIRECT_RENDERING */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/dri_glx.h b/nx-X11/extras/Mesa/src/glx/x11/dri_glx.h
new file mode 100644
index 000000000..75561685c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/dri_glx.h
@@ -0,0 +1,61 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *   Brian Paul <brian@precisioninsight.com>
+ *
+ */
+
+#ifndef _DRI_GLX_H_
+#define _DRI_GLX_H_
+
+#ifdef GLX_DIRECT_RENDERING
+
+struct __DRIdisplayPrivateRec {
+    /*
+    ** XFree86-DRI version information
+    */
+    int driMajor;
+    int driMinor;
+    int driPatch;
+
+    /*
+    ** Array of library handles [indexed by screen number]
+    */
+    void **libraryHandles;
+};
+
+typedef struct __DRIdisplayPrivateRec  __DRIdisplayPrivate;
+typedef struct __DRIscreenPrivateRec   __DRIscreenPrivate;
+typedef struct __DRIvisualPrivateRec   __DRIvisualPrivate;
+typedef struct __DRIcontextPrivateRec  __DRIcontextPrivate;
+typedef struct __DRIdrawablePrivateRec __DRIdrawablePrivate;
+
+#endif
+#endif /* _DRI_GLX_H_ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/eval.c b/nx-X11/extras/Mesa/src/glx/x11/eval.c
new file mode 100644
index 000000000..0f94e6da6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/eval.c
@@ -0,0 +1,132 @@
+/* $XFree86$ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "packrender.h"
+
+/*
+** Routines to pack evaluator maps into the transport buffer.  Maps are
+** allowed to have extra arbitrary data, so these routines extract just
+** the information that the GL needs.
+*/
+
+void __glFillMap1f(GLint k, GLint order, GLint stride, 
+		   const GLfloat *points, GLubyte *pc)
+{
+    if (stride == k) {
+	/* Just copy the data */
+	__GLX_PUT_FLOAT_ARRAY(0, points, order * k);
+    } else {
+	GLint i;
+
+	for (i = 0; i < order; i++) {
+	    __GLX_PUT_FLOAT_ARRAY(0, points, k);
+	    points += stride;
+	    pc += k * __GLX_SIZE_FLOAT32;
+	}
+    }
+}
+
+void __glFillMap1d(GLint k, GLint order, GLint stride, 
+		   const GLdouble *points, GLubyte *pc)
+{
+    if (stride == k) {
+	/* Just copy the data */
+	__GLX_PUT_DOUBLE_ARRAY(0, points, order * k);
+    } else {
+	GLint i;
+	for (i = 0; i < order; i++) {
+            __GLX_PUT_DOUBLE_ARRAY(0, points, k);
+	    points += stride;
+	    pc += k * __GLX_SIZE_FLOAT64;
+	}
+    }
+}
+
+void __glFillMap2f(GLint k, GLint majorOrder, GLint minorOrder, 
+		   GLint majorStride, GLint minorStride,
+		   const GLfloat *points, GLfloat *data)
+{
+    GLint i, j, x;
+
+    if ((minorStride == k) && (majorStride == minorOrder*k)) {
+	/* Just copy the data */
+	__GLX_MEM_COPY(data, points, majorOrder * majorStride *
+		       __GLX_SIZE_FLOAT32);
+	return;
+    }
+    for (i = 0; i < majorOrder; i++) {
+	for (j = 0; j < minorOrder; j++) {
+	    for (x = 0; x < k; x++) {
+		data[x] = points[x];
+	    }
+	    points += minorStride;
+	    data += k;
+	}
+	points += majorStride - minorStride * minorOrder;
+    }
+}
+
+void __glFillMap2d(GLint k, GLint majorOrder, GLint minorOrder, 
+		   GLint majorStride, GLint minorStride,
+		   const GLdouble *points, GLdouble *data)
+{
+    int i,j,x;
+
+    if ((minorStride == k) && (majorStride == minorOrder*k)) {
+	/* Just copy the data */
+	__GLX_MEM_COPY(data, points, majorOrder * majorStride *
+		       __GLX_SIZE_FLOAT64);
+	return;
+    }
+
+#ifdef __GLX_ALIGN64
+    x = k * __GLX_SIZE_FLOAT64;
+#endif
+    for (i = 0; i<majorOrder; i++) {
+	for (j = 0; j<minorOrder; j++) {
+#ifdef __GLX_ALIGN64
+	    __GLX_MEM_COPY(data, points, x);
+#else
+	    for (x = 0; x<k; x++) {
+		data[x] = points[x];
+	    }
+#endif
+	    points += minorStride;
+	    data += k;
+	}
+	points += majorStride - minorStride * minorOrder;
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glx_pbuffer.c b/nx-X11/extras/Mesa/src/glx/x11/glx_pbuffer.c
new file mode 100644
index 000000000..83c550559
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glx_pbuffer.c
@@ -0,0 +1,556 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glx_pbuffer.c
+ * Implementation of pbuffer related functions.
+ * 
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include <inttypes.h>
+#include "glxclient.h"
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xext.h>
+#include <assert.h>
+#include <string.h>
+#include "glapi.h"
+#include "glxextensions.h"
+#include "glcontextmodes.h"
+#include "glheader.h"
+
+static void ChangeDrawableAttribute( Display * dpy, GLXDrawable drawable,
+    const CARD32 * attribs, size_t num_attribs );
+
+static void DestroyPbuffer( Display * dpy, GLXDrawable drawable );
+
+static GLXDrawable CreatePbuffer( Display *dpy,
+    const __GLcontextModes * fbconfig, unsigned int width, unsigned int height,
+    const int *attrib_list, GLboolean size_in_attribs );
+
+static int GetDrawableAttribute( Display *dpy, GLXDrawable drawable,
+    int attribute, unsigned int *value );
+
+
+/**
+ * Change a drawable's attribute.
+ *
+ * This function is used to implement \c glXSelectEvent and
+ * \c glXSelectEventSGIX.
+ *
+ * \note
+ * This function dynamically determines whether to use the SGIX_pbuffer
+ * version of the protocol or the GLX 1.3 version of the protocol.
+ *
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static void
+ChangeDrawableAttribute( Display * dpy, GLXDrawable drawable,
+			 const CARD32 * attribs, size_t num_attribs )
+{
+   __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+   CARD32 * output;
+
+
+   if ( (dpy == NULL) || (drawable == 0) ) {
+      return;
+   }
+
+
+   LockDisplay(dpy);
+
+   if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
+      xGLXChangeDrawableAttributesReq *req;
+
+      GetReqExtra( GLXChangeDrawableAttributes, 8 + (8 * num_attribs), req );
+      output = (CARD32 *) (req + 1);
+
+      req->reqType = __glXSetupForCommand(dpy);
+      req->glxCode = X_GLXChangeDrawableAttributes;
+      req->drawable = drawable;
+      req->numAttribs = (CARD32) num_attribs;
+   }
+   else {
+      xGLXVendorPrivateWithReplyReq *vpreq;
+
+      GetReqExtra( GLXVendorPrivateWithReply, 4 + (8 * num_attribs), vpreq );
+      output = (CARD32 *) (vpreq + 1);
+
+      vpreq->reqType = __glXSetupForCommand(dpy);
+      vpreq->glxCode = X_GLXVendorPrivateWithReply;
+      vpreq->vendorCode = X_GLXvop_ChangeDrawableAttributesSGIX;
+
+      output[0] = (CARD32) drawable;
+      output++;
+   }
+
+   (void) memcpy( output, attribs, sizeof( CARD32 ) * 2 * num_attribs );
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return;
+}
+
+
+/**
+ * Destroy a pbuffer.
+ *
+ * This function is used to implement \c glXDestroyPbuffer and
+ * \c glXDestroyGLXPbufferSGIX.
+ *
+ * \note
+ * This function dynamically determines whether to use the SGIX_pbuffer
+ * version of the protocol or the GLX 1.3 version of the protocol.
+ * 
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static void
+DestroyPbuffer( Display * dpy, GLXDrawable drawable )
+{
+   __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+
+   if ( (dpy == NULL) || (drawable == 0) ) {
+      return;
+   }
+
+
+   LockDisplay(dpy);
+
+   if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
+      xGLXDestroyPbufferReq * req;
+
+      GetReqExtra( GLXDestroyPbuffer, 4, req );
+      req->reqType = __glXSetupForCommand(dpy);
+      req->glxCode = X_GLXDestroyPbuffer;
+      req->pbuffer = (GLXPbuffer) drawable;
+   }
+   else {
+      xGLXVendorPrivateWithReplyReq *vpreq;
+      CARD32 * data;
+
+      GetReqExtra( GLXVendorPrivateWithReply, 4, vpreq );
+      data = (CARD32 *) (vpreq + 1);
+
+      data[0] = (CARD32) drawable;
+
+      vpreq->reqType = __glXSetupForCommand(dpy);
+      vpreq->glxCode = X_GLXVendorPrivateWithReply;
+      vpreq->vendorCode = X_GLXvop_DestroyGLXPbufferSGIX;
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return;
+}
+
+
+/**
+ * Get a drawable's attribute.
+ *
+ * This function is used to implement \c glXGetSelectedEvent and
+ * \c glXGetSelectedEventSGIX.
+ *
+ * \note
+ * This function dynamically determines whether to use the SGIX_pbuffer
+ * version of the protocol or the GLX 1.3 version of the protocol.
+ *
+ * \todo
+ * The number of attributes returned is likely to be small, probably less than
+ * 10.  Given that, this routine should try to use an array on the stack to
+ * capture the reply rather than always calling Xmalloc.
+ *
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static int
+GetDrawableAttribute( Display *dpy, GLXDrawable drawable,
+		      int attribute, unsigned int *value )
+{
+   __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+   xGLXGetDrawableAttributesReply reply;
+   CARD32 * data;
+   unsigned int length;
+   unsigned int i;
+   unsigned int num_attributes;
+   GLboolean use_glx_1_3 = ((priv->majorVersion > 1)
+			    || (priv->minorVersion >= 3));
+
+
+   if ( (dpy == NULL) || (drawable == 0) ) {
+      return 0;
+   }
+
+   
+   LockDisplay(dpy);
+
+   if ( use_glx_1_3 ) {
+      xGLXGetDrawableAttributesReq *req;
+
+      GetReqExtra( GLXGetDrawableAttributes, 4, req );
+      req->reqType = __glXSetupForCommand(dpy);
+      req->glxCode = X_GLXGetDrawableAttributes;
+      req->drawable = drawable;
+   }
+   else {
+      xGLXVendorPrivateWithReplyReq *vpreq;
+
+      GetReqExtra( GLXVendorPrivateWithReply, 4, vpreq );
+      data = (CARD32 *) (vpreq + 1);
+      data[0] = (CARD32) drawable;
+
+      vpreq->reqType = __glXSetupForCommand(dpy);
+      vpreq->glxCode = X_GLXVendorPrivateWithReply;
+      vpreq->vendorCode = X_GLXvop_GetDrawableAttributesSGIX;
+   }
+
+   _XReply(dpy, (xReply*) &reply, 0, False);
+
+   length = reply.length;
+   num_attributes = (use_glx_1_3) ? reply.numAttribs : length / 2;
+   data = (CARD32 *) Xmalloc( length * sizeof(CARD32) );
+   if ( data == NULL ) {
+      /* Throw data on the floor */
+      _XEatData(dpy, length);
+   } else {
+      _XRead(dpy, (char *)data, length * sizeof(CARD32) );
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+
+   /* Search the set of returned attributes for the attribute requested by
+    * the caller.
+    */
+
+   for ( i = 0 ; i < num_attributes ; i++ ) {
+      if ( data[i*2] == attribute ) {
+	 *value = data[ (i*2) + 1 ];
+	 break;
+      }
+   }
+
+   Xfree( data );
+
+   return 0;
+}
+
+
+/**
+ * Create a non-pbuffer GLX drawable.
+ *
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static GLXDrawable
+CreateDrawable( Display *dpy, const __GLcontextModes * fbconfig,
+		Drawable drawable, const int *attrib_list,
+		CARD8 glxCode )
+{
+   xGLXCreateWindowReq * req;
+   CARD32 * data;
+   unsigned int i;
+
+   i = 0;
+   if (attrib_list) {
+       while (attrib_list[i * 2] != None)
+	   i++;
+   }
+
+   LockDisplay(dpy);
+   GetReqExtra( GLXCreateWindow, 8 * i, req );
+   data = (CARD32 *) (req + 1);
+
+   req->reqType = __glXSetupForCommand(dpy);
+   req->glxCode = glxCode;
+   req->screen = (CARD32) fbconfig->screen;
+   req->fbconfig = fbconfig->fbconfigID;
+   req->window = (GLXPbuffer) drawable;
+   req->glxwindow = (GLXWindow) XAllocID(dpy);
+   req->numAttribs = (CARD32) i;
+
+   memcpy( data, attrib_list, 8 * i );
+   
+   UnlockDisplay(dpy);
+   SyncHandle();
+   
+   return (GLXDrawable)req->glxwindow;
+}
+
+
+/**
+ * Destroy a non-pbuffer GLX drawable.
+ *
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static void
+DestroyDrawable( Display * dpy, GLXDrawable drawable, CARD32 glxCode )
+{
+   xGLXDestroyPbufferReq * req;
+
+   if ( (dpy == NULL) || (drawable == 0) ) {
+      return;
+   }
+
+
+   LockDisplay(dpy);
+
+   GetReqExtra( GLXDestroyPbuffer, 4, req );
+   req->reqType = __glXSetupForCommand(dpy);
+   req->glxCode = glxCode;
+   req->pbuffer = (GLXPbuffer) drawable;
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return;
+}
+
+
+/**
+ * Create a pbuffer.
+ *
+ * This function is used to implement \c glXCreatePbuffer and
+ * \c glXCreateGLXPbufferSGIX.
+ *
+ * \note
+ * This function dynamically determines whether to use the SGIX_pbuffer
+ * version of the protocol or the GLX 1.3 version of the protocol.
+ *
+ * \todo
+ * This function needs to be modified to work with direct-rendering drivers.
+ */
+static GLXDrawable
+CreatePbuffer( Display *dpy, const __GLcontextModes * fbconfig,
+	       unsigned int width, unsigned int height, 
+	       const int *attrib_list, GLboolean size_in_attribs )
+{
+   __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+   GLXDrawable id = 0;
+   CARD32 * data;
+   unsigned int  i;
+
+   i = 0;
+   if (attrib_list) {
+       while (attrib_list[i * 2])
+	   i++;
+   }
+
+   LockDisplay(dpy);
+   id = XAllocID(dpy);
+
+   if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
+      xGLXCreatePbufferReq * req;
+      unsigned int extra = (size_in_attribs) ? 0 : 2;
+
+      GetReqExtra( GLXCreatePbuffer, (8 * (i + extra)), req );
+      data = (CARD32 *) (req + 1);
+
+      req->reqType = __glXSetupForCommand(dpy);
+      req->glxCode = X_GLXCreatePbuffer;
+      req->screen = (CARD32) fbconfig->screen;
+      req->fbconfig = fbconfig->fbconfigID;
+      req->pbuffer = (GLXPbuffer) id;
+      req->numAttribs = (CARD32) (i + extra);
+
+      if ( ! size_in_attribs ) {
+	 data[(2 * i) + 0] = GLX_PBUFFER_WIDTH;
+	 data[(2 * i) + 1] = width;
+	 data[(2 * i) + 2] = GLX_PBUFFER_HEIGHT;
+	 data[(2 * i) + 3] = height;
+	 data += 4;
+      }
+   }
+   else {
+      xGLXVendorPrivateReq *vpreq;
+
+      GetReqExtra( GLXVendorPrivate, 20 + (8 * i), vpreq );
+      data = (CARD32 *) (vpreq + 1);
+
+      vpreq->reqType = __glXSetupForCommand(dpy);
+      vpreq->glxCode = X_GLXVendorPrivate;
+      vpreq->vendorCode = X_GLXvop_CreateGLXPbufferSGIX;
+
+      data[0] = (CARD32) fbconfig->screen;
+      data[1] = (CARD32) fbconfig->fbconfigID;
+      data[2] = (CARD32) id;
+      data[3] = (CARD32) width;
+      data[4] = (CARD32) height;
+      data += 5;
+   }
+
+   (void) memcpy( data, attrib_list, sizeof(CARD32) * 2 * i );
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return id;
+}
+
+
+/**
+ * Create a new pbuffer.
+ */
+PUBLIC GLXPbufferSGIX
+glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
+			unsigned int width, unsigned int height,
+			int *attrib_list)
+{
+   return (GLXPbufferSGIX) CreatePbuffer( dpy, (__GLcontextModes *) config,
+					  width, height,
+					  attrib_list, GL_FALSE );
+}
+
+
+/**
+ * Create a new pbuffer.
+ */
+PUBLIC GLXPbuffer
+glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attrib_list)
+{
+   return (GLXPbuffer) CreatePbuffer( dpy, (__GLcontextModes *) config,
+				      0, 0,
+				      attrib_list, GL_TRUE );
+}
+
+
+/**
+ * Destroy an existing pbuffer.
+ */
+PUBLIC void
+glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf)
+{
+   DestroyPbuffer( dpy, pbuf );
+}
+
+
+/**
+ * Query an attribute of a drawable.
+ */
+PUBLIC void
+glXQueryDrawable(Display *dpy, GLXDrawable drawable,
+		 int attribute, unsigned int *value)
+{
+   GetDrawableAttribute( dpy, drawable, attribute, value );
+}
+
+
+/**
+ * Query an attribute of a pbuffer.
+ */
+PUBLIC int
+glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX drawable,
+		       int attribute, unsigned int *value)
+{
+   return GetDrawableAttribute( dpy, drawable, attribute, value );
+}
+
+
+/**
+ * Select the event mask for a drawable.
+ */
+PUBLIC void
+glXSelectEvent(Display *dpy, GLXDrawable drawable, unsigned long mask)
+{
+   CARD32 attribs[2];
+
+   attribs[0] = (CARD32) GLX_EVENT_MASK;
+   attribs[1] = (CARD32) mask;
+
+   ChangeDrawableAttribute( dpy, drawable, attribs, 1 );
+}
+
+
+/**
+ * Get the selected event mask for a drawable.
+ */
+PUBLIC void
+glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+{
+   unsigned int value;
+
+
+   /* The non-sense with value is required because on LP64 platforms
+    * sizeof(unsigned int) != sizeof(unsigned long).  On little-endian
+    * we could just type-cast the pointer, but why?
+    */
+
+   GetDrawableAttribute( dpy, drawable, GLX_EVENT_MASK_SGIX, & value );
+   *mask = value;
+}
+
+
+PUBLIC GLXPixmap
+glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
+		 const int *attrib_list )
+{
+   return CreateDrawable( dpy, (__GLcontextModes *) config,
+			  (Drawable) pixmap, attrib_list,
+			  X_GLXCreatePixmap );
+}
+
+
+PUBLIC GLXWindow
+glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
+		 const int *attrib_list )
+{
+   return CreateDrawable( dpy, (__GLcontextModes *) config,
+			  (Drawable) win, attrib_list,
+			  X_GLXCreateWindow );
+}
+
+
+PUBLIC void
+glXDestroyPixmap(Display *dpy, GLXPixmap pixmap)
+{
+   DestroyDrawable( dpy, (GLXDrawable) pixmap, X_GLXDestroyPixmap );
+}
+
+
+PUBLIC void
+glXDestroyWindow(Display *dpy, GLXWindow win)
+{
+   DestroyDrawable( dpy, (GLXDrawable) win, X_GLXDestroyWindow );
+}
+
+
+PUBLIC GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
+	  (Display *dpy, GLXPbufferSGIX pbuf),
+	  (dpy, pbuf),
+	  glXDestroyPbuffer)
+
+PUBLIC GLX_ALIAS_VOID(glXSelectEventSGIX,
+	  (Display *dpy, GLXDrawable drawable, unsigned long mask),
+	  (dpy, drawable, mask),
+	  glXSelectEvent)
+
+PUBLIC GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
+	  (Display *dpy, GLXDrawable drawable, unsigned long *mask),
+	  (dpy, drawable, mask),
+	  glXGetSelectedEvent)
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glx_query.c b/nx-X11/extras/Mesa/src/glx/x11/glx_query.c
new file mode 100644
index 000000000..e93cd2afd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glx_query.c
@@ -0,0 +1,102 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glx_query.c
+ * Generic utility functions to query internal data from the server.
+ * 
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "glxclient.h"
+
+/**
+ * GLX protocol structure for the ficticious "GXLGenericGetString" request.
+ * 
+ * This is a non-existant protocol packet.  It just so happens that all of
+ * the real protocol packets used to request a string from the server have
+ * an identical binary layout.  The only difference between them is the
+ * meaning of the \c for_whom field and the value of the \c glxCode.
+ */
+typedef struct GLXGenericGetString {
+    CARD8 reqType;
+    CARD8 glxCode;
+    CARD16 length B16;
+    CARD32 for_whom B32;
+    CARD32 name B32;
+} xGLXGenericGetStringReq;
+
+/* These defines are only needed to make the GetReq macro happy.
+ */
+#define sz_xGLXGenericGetStringReq 12
+#define X_GLXGenericGetString 0
+
+/**
+ * Query the Server GLX string and cache it in the display private.
+ * This routine will allocate the necessay space for the string.
+ */
+char *
+__glXGetStringFromServer( Display * dpy, int opcode, CARD32 glxCode,
+			  CARD32 for_whom, CARD32 name )
+{
+    xGLXGenericGetStringReq *req;
+    xGLXSingleReply reply;
+    int length;
+    int numbytes;
+    char * buf;
+
+
+    LockDisplay( dpy );
+
+
+    /* All of the GLX protocol requests for getting a string from the server
+     * look the same.  The exact meaning of the for_whom field is usually
+     * either the screen number (for glXQueryServerString) or the context tag
+     * (for GLXSingle).
+     */
+
+    GetReq( GLXGenericGetString, req );
+    req->reqType = opcode;
+    req->glxCode = glxCode;
+    req->for_whom = for_whom;
+    req->name = name;
+
+    _XReply( dpy, (xReply *) & reply, 0, False );
+
+    length = reply.length * 4;
+    numbytes = reply.size;
+
+    buf = (char *) Xmalloc( numbytes );
+    if ( buf != NULL ) {
+        _XRead( dpy, buf, numbytes );
+	length -= numbytes;
+    }
+
+    _XEatData( dpy, length );
+
+    UnlockDisplay( dpy );
+    SyncHandle();
+
+    return buf;
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glx_texture_compression.c b/nx-X11/extras/Mesa/src/glx/x11/glx_texture_compression.c
new file mode 100644
index 000000000..567685801
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glx_texture_compression.c
@@ -0,0 +1,347 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glx_texture_compression.c
+ * Contains the routines required to implement GLX protocol for
+ * ARB_texture_compression and related extensions.
+ *
+ * \sa http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_compression.txt
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "packrender.h"
+#include "packsingle.h"
+#include "indirect.h"
+
+#include <assert.h>
+
+
+void
+__indirect_glGetCompressedTexImageARB( GLenum target, GLint level, 
+				    GLvoid * img )
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    xGLXGetTexImageReply reply;
+    size_t image_bytes;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN( X_GLsop_GetCompressedTexImage, 8 );
+    __GLX_SINGLE_PUT_LONG( 0, target );
+    __GLX_SINGLE_PUT_LONG( 4, level );
+    __GLX_SINGLE_READ_XREPLY();
+
+    image_bytes = reply.width;
+    assert( image_bytes <= ((4 * reply.length) - 0) );
+    assert( image_bytes >= ((4 * reply.length) - 3) );
+    
+    if ( image_bytes != 0 ) {
+	_XRead( dpy, (char *) img, image_bytes );
+	if ( image_bytes < (4 * reply.length) ) {
+	    _XEatData( dpy, (4 * reply.length) - image_bytes );
+	}
+    }
+
+    __GLX_SINGLE_END();
+}
+
+
+/**
+ * Internal function used for \c glCompressedTexImage1D and
+ * \c glCompressedTexImage2D.
+ */
+static void
+CompressedTexImage1D2D( GLenum target, GLint level,
+			GLenum internal_format, 
+			GLsizei width, GLsizei height,
+			GLint border, GLsizei image_size,
+			const GLvoid *data, CARD32 rop )
+{
+    __GLX_DECLARE_VARIABLES();
+
+    __GLX_LOAD_VARIABLES();
+    if ( gc->currentDpy == NULL ) {
+	return;
+    }
+
+    if ( (target == GL_PROXY_TEXTURE_1D)
+	 || (target == GL_PROXY_TEXTURE_2D)
+	 || (target == GL_PROXY_TEXTURE_CUBE_MAP) ) {
+	compsize = 0;
+    }
+    else {
+	compsize = image_size;
+    }
+
+    cmdlen = __GLX_PAD( __GLX_COMPRESSED_TEXIMAGE_CMD_HDR_SIZE 
+			+ compsize );
+    if ( cmdlen <= gc->maxSmallRenderCommandSize ) {
+	__GLX_BEGIN_VARIABLE( rop, cmdlen );
+	__GLX_PUT_LONG( 4, target );
+	__GLX_PUT_LONG( 8, level );
+	__GLX_PUT_LONG( 12, internal_format );
+	__GLX_PUT_LONG( 16, width );
+	__GLX_PUT_LONG( 20, height );
+	__GLX_PUT_LONG( 24, border );
+	__GLX_PUT_LONG( 28, image_size );
+	if ( compsize != 0 ) {
+	    __GLX_PUT_CHAR_ARRAY( __GLX_COMPRESSED_TEXIMAGE_CMD_HDR_SIZE,
+				  data, image_size );
+	}
+	__GLX_END( cmdlen );
+    }
+    else {
+	assert( compsize != 0 );
+
+	__GLX_BEGIN_VARIABLE_LARGE( rop, cmdlen + 4 );
+	__GLX_PUT_LONG( 8, target );
+	__GLX_PUT_LONG( 12, level );
+	__GLX_PUT_LONG( 16, internal_format );
+	__GLX_PUT_LONG( 20, width );
+	__GLX_PUT_LONG( 24, height );
+	__GLX_PUT_LONG( 28, border );
+	__GLX_PUT_LONG( 32, image_size );
+	__glXSendLargeCommand( gc, gc->pc,
+			       __GLX_COMPRESSED_TEXIMAGE_CMD_HDR_SIZE + 4,
+			       data, image_size );
+    }
+}
+
+
+/**
+ * Internal function used for \c glCompressedTexSubImage1D and
+ * \c glCompressedTexSubImage2D.
+ */
+static void
+CompressedTexSubImage1D2D( GLenum target, GLint level,
+			   GLsizei xoffset, GLsizei yoffset,
+			   GLsizei width, GLsizei height,
+			   GLenum format, GLsizei image_size,
+			   const GLvoid *data, CARD32 rop )
+{
+    __GLX_DECLARE_VARIABLES();
+
+    __GLX_LOAD_VARIABLES();
+    if ( gc->currentDpy == NULL ) {
+	return;
+    }
+
+    if ( target == GL_PROXY_TEXTURE_3D ) {
+	compsize = 0;
+    }
+    else {
+	compsize = image_size;
+    }
+
+    cmdlen = __GLX_PAD( __GLX_COMPRESSED_TEXSUBIMAGE_CMD_HDR_SIZE
+			+ compsize );
+    if ( cmdlen <= gc->maxSmallRenderCommandSize ) {
+	__GLX_BEGIN_VARIABLE( rop, cmdlen );
+	__GLX_PUT_LONG( 4, target );
+	__GLX_PUT_LONG( 8, level );
+	__GLX_PUT_LONG( 12, xoffset );
+	__GLX_PUT_LONG( 16, yoffset );
+	__GLX_PUT_LONG( 20, width );
+	__GLX_PUT_LONG( 24, height );
+	__GLX_PUT_LONG( 28, format );
+	__GLX_PUT_LONG( 32, image_size );
+	if ( compsize != 0 ) {
+	    __GLX_PUT_CHAR_ARRAY( __GLX_COMPRESSED_TEXSUBIMAGE_CMD_HDR_SIZE, 
+				  data, image_size );
+	}
+	__GLX_END( cmdlen );
+    }
+    else {
+	assert( compsize != 0 );
+
+	__GLX_BEGIN_VARIABLE_LARGE( rop, cmdlen + 4 );
+	__GLX_PUT_LONG( 8, target );
+	__GLX_PUT_LONG( 12, level );
+	__GLX_PUT_LONG( 16, xoffset );
+	__GLX_PUT_LONG( 20, yoffset );
+	__GLX_PUT_LONG( 24, width );
+	__GLX_PUT_LONG( 28, height );
+	__GLX_PUT_LONG( 32, format );
+	__GLX_PUT_LONG( 36, image_size );
+	__glXSendLargeCommand( gc, gc->pc,
+			       __GLX_COMPRESSED_TEXSUBIMAGE_CMD_HDR_SIZE + 4,
+			       data, image_size );
+    }
+}
+
+
+void
+__indirect_glCompressedTexImage1DARB( GLenum target, GLint level,
+				   GLenum internal_format, GLsizei width,
+				   GLint border, GLsizei image_size,
+				   const GLvoid *data )
+{
+    CompressedTexImage1D2D( target, level, internal_format, width, 0,
+			    border, image_size, data,
+			    X_GLrop_CompressedTexImage1D );
+}
+
+
+void
+__indirect_glCompressedTexImage2DARB( GLenum target, GLint level,
+				   GLenum internal_format,
+				   GLsizei width, GLsizei height,
+				   GLint border, GLsizei image_size,
+				   const GLvoid *data )
+{
+    CompressedTexImage1D2D( target, level, internal_format, width, height,
+			    border, image_size, data,
+			    X_GLrop_CompressedTexImage2D );
+}
+
+
+void
+__indirect_glCompressedTexImage3DARB( GLenum target, GLint level,
+				   GLenum internal_format,
+				   GLsizei width, GLsizei height, GLsizei depth,
+				   GLint border, GLsizei image_size,
+				   const GLvoid *data )
+{
+    __GLX_DECLARE_VARIABLES();
+    
+    __GLX_LOAD_VARIABLES();
+    if ( gc->currentDpy == NULL ) {
+	return;
+    }
+
+    cmdlen = __GLX_PAD( __GLX_COMPRESSED_TEXIMAGE_3D_CMD_HDR_SIZE
+			+ image_size );
+    if ( cmdlen <= gc->maxSmallRenderCommandSize ) {
+	__GLX_BEGIN_VARIABLE( X_GLrop_CompressedTexImage3D, cmdlen );
+	__GLX_PUT_LONG( 4, target );
+	__GLX_PUT_LONG( 8, level );
+	__GLX_PUT_LONG( 12, internal_format );
+	__GLX_PUT_LONG( 16, width );
+	__GLX_PUT_LONG( 20, height );
+	__GLX_PUT_LONG( 24, depth );
+	__GLX_PUT_LONG( 28, border );
+	__GLX_PUT_LONG( 32, image_size );
+	if ( image_size != 0 ) {
+	    __GLX_PUT_CHAR_ARRAY( __GLX_COMPRESSED_TEXIMAGE_3D_CMD_HDR_SIZE,
+				  data, image_size );
+	}
+	__GLX_END( cmdlen );
+    }
+    else {
+	__GLX_BEGIN_VARIABLE_LARGE( X_GLrop_CompressedTexImage3D,
+				    cmdlen + 4 );
+	__GLX_PUT_LONG( 8, target );
+	__GLX_PUT_LONG( 12, level );
+	__GLX_PUT_LONG( 16, internal_format );
+	__GLX_PUT_LONG( 20, width );
+	__GLX_PUT_LONG( 24, height );
+	__GLX_PUT_LONG( 28, depth );
+	__GLX_PUT_LONG( 32, border );
+	__GLX_PUT_LONG( 36, image_size );
+	__glXSendLargeCommand( gc, gc->pc,
+			       __GLX_COMPRESSED_TEXIMAGE_3D_CMD_HDR_SIZE + 4,
+			       data, image_size );
+    }
+}
+
+
+void
+__indirect_glCompressedTexSubImage1DARB( GLenum target, GLint level,
+				      GLint xoffset,
+				      GLsizei width,
+				      GLenum format, GLsizei image_size,
+				      const GLvoid *data )
+{
+    CompressedTexSubImage1D2D( target, level, xoffset, 0, width, 0,
+			       format, image_size, data,
+			       X_GLrop_CompressedTexSubImage1D );
+}
+
+
+void
+__indirect_glCompressedTexSubImage2DARB( GLenum target, GLint level,
+				      GLint xoffset, GLint yoffset,
+				      GLsizei width, GLsizei height,
+				      GLenum format, GLsizei image_size,
+				      const GLvoid *data )
+{
+    CompressedTexSubImage1D2D( target, level, xoffset, yoffset, width, height,
+			       format, image_size, data,
+			       X_GLrop_CompressedTexSubImage2D );
+}
+
+
+void
+__indirect_glCompressedTexSubImage3DARB( GLenum target, GLint level,
+				      GLint xoffset, GLint yoffset, GLint zoffset,
+				      GLsizei width, GLsizei height, GLsizei depth,
+				      GLenum format, GLsizei image_size,
+				      const GLvoid *data )
+{
+    __GLX_DECLARE_VARIABLES();
+    
+    __GLX_LOAD_VARIABLES();
+    if ( gc->currentDpy == NULL ) {
+	return;
+    }
+
+    cmdlen = __GLX_PAD( __GLX_COMPRESSED_TEXSUBIMAGE_3D_CMD_HDR_SIZE
+			+ image_size );
+    if ( cmdlen <= gc->maxSmallRenderCommandSize ) {
+	__GLX_BEGIN_VARIABLE( X_GLrop_CompressedTexSubImage3D, cmdlen );
+	__GLX_PUT_LONG( 4, target );
+	__GLX_PUT_LONG( 8, level );
+	__GLX_PUT_LONG( 12, xoffset );
+	__GLX_PUT_LONG( 16, yoffset );
+	__GLX_PUT_LONG( 20, zoffset );
+	__GLX_PUT_LONG( 24, width );
+	__GLX_PUT_LONG( 28, height );
+	__GLX_PUT_LONG( 32, depth );
+	__GLX_PUT_LONG( 36, format );
+	__GLX_PUT_LONG( 40, image_size );
+	if ( image_size != 0 ) {
+	    __GLX_PUT_CHAR_ARRAY( __GLX_COMPRESSED_TEXSUBIMAGE_3D_CMD_HDR_SIZE,
+				  data, image_size );
+	}
+	__GLX_END( cmdlen );
+    }
+    else {
+	__GLX_BEGIN_VARIABLE_LARGE( X_GLrop_CompressedTexSubImage3D,
+				    cmdlen + 4 );
+	__GLX_PUT_LONG( 8, target );
+	__GLX_PUT_LONG( 12, level );
+	__GLX_PUT_LONG( 16, xoffset );
+	__GLX_PUT_LONG( 20, yoffset );
+	__GLX_PUT_LONG( 24, zoffset );
+	__GLX_PUT_LONG( 28, width );
+	__GLX_PUT_LONG( 32, height );
+	__GLX_PUT_LONG( 36, depth );
+	__GLX_PUT_LONG( 40, format );
+	__GLX_PUT_LONG( 44, image_size );
+	__glXSendLargeCommand( gc, gc->pc,
+			       __GLX_COMPRESSED_TEXSUBIMAGE_3D_CMD_HDR_SIZE + 4,
+			       data, image_size );
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glxclient.h b/nx-X11/extras/Mesa/src/glx/x11/glxclient.h
new file mode 100644
index 000000000..bc9a94c5d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glxclient.h
@@ -0,0 +1,690 @@
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+*/
+/* $XFree86: xc/lib/GL/glx/glxclient.h,v 1.21 2004/02/09 23:46:31 alanh Exp $ */
+
+/**
+ * \file glxclient.h
+ * Direct rendering support added by Precision Insight, Inc.
+ *
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ */
+
+#ifndef _GLX_client_h_
+#define _GLX_client_h_
+#define NEED_REPLIES
+#define NEED_EVENTS
+#include <X11/Xproto.h>
+#include <X11/Xlibint.h>
+#define GLX_GLXEXT_PROTOTYPES
+#include <GL/glx.h>
+#include <GL/glxext.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef WIN32
+#include <stdint.h>
+#endif
+#include "GL/glxint.h"
+#include "GL/glxproto.h"
+#include "GL/internal/glcore.h"
+#include "glapitable.h"
+#include "glxextensions.h"
+#if defined( USE_XTHREADS )
+# include <X11/Xthreads.h>
+#elif defined( PTHREADS )
+# include <pthread.h>
+#endif
+
+#define GLX_MAJOR_VERSION	1	/* current version numbers */
+#define GLX_MINOR_VERSION	4
+
+#define __GLX_MAX_TEXTURE_UNITS 32
+
+typedef struct __GLXcontextRec __GLXcontext;
+typedef struct __GLXdisplayPrivateRec __GLXdisplayPrivate;
+typedef struct _glapi_table __GLapi;
+
+/************************************************************************/
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include <GL/internal/dri_interface.h>
+
+
+/**
+ * Display dependent methods.  This structure is initialized during the
+ * \c driCreateDisplay call.
+ */
+struct __DRIdisplayRec {
+    /**
+     * Method to destroy the private DRI display data.
+     */
+    void (*destroyDisplay)(Display *dpy, void *displayPrivate);
+
+    /**
+     * Opaque pointer to private per display direct rendering data.
+     * \c NULL if direct rendering is not supported on this display.
+     */
+    struct __DRIdisplayPrivateRec *private;
+
+    /**
+     * Array of pointers to methods to create and initialize the private DRI
+     * screen data.
+     */
+    PFNCREATENEWSCREENFUNC * createNewScreen;
+};
+
+
+/*
+** We keep a linked list of these structures, one per DRI device driver.
+*/
+struct __DRIdriverRec {
+   const char *name;
+   void *handle;
+   PFNCREATENEWSCREENFUNC createNewScreenFunc;
+   struct __DRIdriverRec *next;
+};
+
+/*
+** Function to create and DRI display data and initialize the display
+** dependent methods.
+*/
+extern void *driCreateDisplay(Display *dpy, __DRIdisplay *pdisp);
+
+extern  __DRIdriver *driGetDriver(Display *dpy, int scrNum);
+
+extern void DRI_glXUseXFont( Font font, int first, int count, int listbase );
+
+/*
+** Functions to obtain driver configuration information from a direct
+** rendering client application
+*/
+extern const char *glXGetScreenDriver (Display *dpy, int scrNum);
+
+extern const char *glXGetDriverConfig (const char *driverName);
+
+extern Bool __glXWindowExists(Display *dpy, GLXDrawable draw);
+
+#endif
+
+/************************************************************************/
+
+#define __GL_CLIENT_ATTRIB_STACK_DEPTH 16
+
+typedef struct __GLXpixelStoreModeRec {
+    GLboolean swapEndian;
+    GLboolean lsbFirst;
+    GLuint rowLength;
+    GLuint imageHeight;
+    GLuint imageDepth;
+    GLuint skipRows;
+    GLuint skipPixels;
+    GLuint skipImages;
+    GLuint alignment;
+} __GLXpixelStoreMode;
+
+
+typedef struct __GLXattributeRec {
+    GLuint mask;
+
+    /**
+     * Pixel storage state.  Most of the pixel store mode state is kept
+     * here and used by the client code to manage the packing and
+     * unpacking of data sent to/received from the server.
+     */
+    __GLXpixelStoreMode storePack, storeUnpack;
+
+    /**
+     * Is EXT_vertex_array / GL 1.1 DrawArrays protocol specifically
+     * disabled?
+     */
+    GLboolean NoDrawArraysProtocol;
+    
+    /**
+     * Vertex Array storage state.  The vertex array component
+     * state is stored here and is used to manage the packing of
+     * DrawArrays data sent to the server.
+     */
+    struct array_state_vector * array_state;
+} __GLXattribute;
+
+typedef struct __GLXattributeMachineRec {
+	__GLXattribute *stack[__GL_CLIENT_ATTRIB_STACK_DEPTH];
+	__GLXattribute **stackPointer;
+} __GLXattributeMachine;
+
+/**
+ * GLX state that needs to be kept on the client.  One of these records
+ * exist for each context that has been made current by this client.
+ */
+struct __GLXcontextRec {
+    /**
+     * \name Drawing command buffer.
+     *
+     * Drawing commands are packed into this buffer before being sent as a
+     * single GLX protocol request.  The buffer is sent when it overflows or
+     * is flushed by \c __glXFlushRenderBuffer.  \c pc is the next location
+     * in the buffer to be filled.  \c limit is described above in the buffer
+     * slop discussion.
+     *
+     * Commands that require large amounts of data to be transfered will
+     * also use this buffer to hold a header that describes the large
+     * command.
+     *
+     * These must be the first 6 fields since they are static initialized
+     * in the dummy context in glxext.c
+     */
+    /*@{*/
+    GLubyte *buf;
+    GLubyte *pc;
+    GLubyte *limit;
+    GLubyte *bufEnd;
+    GLint bufSize;
+    /*@}*/
+
+    /**
+     * The XID of this rendering context.  When the context is created a
+     * new XID is allocated.  This is set to None when the context is
+     * destroyed but is still current to some thread. In this case the
+     * context will be freed on next MakeCurrent.
+     */
+    XID xid;
+
+    /**
+     * The XID of the \c shareList context.
+     */
+    XID share_xid;
+
+    /**
+     * Visual id.
+     * 
+     * \deprecated
+     * This filed has been largely been replaced by the \c mode field, but
+     * the work is not quite done.
+     */
+    VisualID vid;
+
+    /**
+     * Screen number.
+     */
+    GLint screen;
+
+    /**
+     * \c GL_TRUE if the context was created with ImportContext, which
+     * means the server-side context was created by another X client.
+     */
+    GLboolean imported;
+
+    /**
+     * The context tag returned by MakeCurrent when this context is made
+     * current. This tag is used to identify the context that a thread has
+     * current so that proper server context management can be done.  It is
+     * used for all context specific commands (i.e., \c Render, \c RenderLarge,
+     * \c WaitX, \c WaitGL, \c UseXFont, and \c MakeCurrent (for the old
+     * context)).
+     */
+    GLXContextTag currentContextTag;
+
+    /**
+     * \name Rendering mode
+     *
+     * The rendering mode is kept on the client as well as the server.
+     * When \c glRenderMode is called, the buffer associated with the
+     * previous rendering mode (feedback or select) is filled.
+     */
+    /*@{*/
+    GLenum renderMode;
+    GLfloat *feedbackBuf;
+    GLuint *selectBuf;
+    /*@}*/
+
+    /**
+     * This is \c GL_TRUE if the pixel unpack modes are such that an image
+     * can be unpacked from the clients memory by just copying.  It may
+     * still be true that the server will have to do some work.  This
+     * just promises that a straight copy will fetch the correct bytes.
+     */
+    GLboolean fastImageUnpack;
+
+    /**
+     * Fill newImage with the unpacked form of \c oldImage getting it
+     * ready for transport to the server.
+     */
+    void (*fillImage)(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum,
+		      GLenum, const GLvoid*, GLubyte*, GLubyte*);
+
+    /**
+     * Client side attribs.
+     */
+    __GLXattributeMachine attributes;
+
+    /**
+     * Client side error code.  This is set when client side gl API
+     * routines need to set an error because of a bad enumerant or
+     * running out of memory, etc.
+     */
+    GLenum error;
+
+    /**
+     * Whether this context does direct rendering.
+     */
+    Bool isDirect;
+
+    /**
+     * \c dpy of current display for this context.  Will be \c NULL if not
+     * current to any display, or if this is the "dummy context".
+     */
+    Display *currentDpy;
+
+    /**
+     * The current drawable for this context.  Will be None if this
+     * context is not current to any drawable.  currentReadable is below.
+     */
+    GLXDrawable currentDrawable;
+
+    /**
+     * \name GL Constant Strings
+     *
+     * Constant strings that describe the server implementation
+     * These pertain to GL attributes, not to be confused with
+     * GLX versioning attributes.
+     */
+    /*@{*/
+    GLubyte *vendor;
+    GLubyte *renderer;
+    GLubyte *version;
+    GLubyte *extensions;
+    /*@}*/
+
+    /**
+     * Record the dpy this context was created on for later freeing
+     */
+    Display *createDpy;
+
+    /**
+     * Maximum small render command size.  This is the smaller of 64k and
+     * the size of the above buffer.
+     */
+    GLint maxSmallRenderCommandSize;
+
+    /**
+     * Major opcode for the extension.  Copied here so a lookup isn't
+     * needed.
+     */
+    GLint majorOpcode;
+
+#ifdef GLX_DIRECT_RENDERING
+    /**
+     * Per context direct rendering interface functions and data.
+     */
+    __DRIcontext driContext;
+#endif
+    
+    /**
+     * \c GLXFBConfigID used to create this context.  May be \c None.  This
+     * field has been replaced by the \c mode field.
+     *
+     * \since Internal API version 20030317.
+     *
+     * \deprecated
+     * This filed has been largely been replaced by the \c mode field, but
+     * the work is not quite done.
+     */
+    GLXFBConfigID  fbconfigID;
+
+    /**
+     * The current read-drawable for this context.  Will be None if this
+     * context is not current to any drawable.
+     *
+     * \since Internal API version 20030606.
+     */
+    GLXDrawable currentReadable;
+
+   /** 
+    * Pointer to client-state data that is private to libGL.  This is only
+    * used for indirect rendering contexts.
+    *
+    * No internal API version change was made for this change.  Client-side
+    * drivers should NEVER use this data or even care that it exists.
+    */
+   void * client_state_private;
+
+   /**
+    * Stored value for \c glXQueryContext attribute \c GLX_RENDER_TYPE.
+    */
+   int renderType;
+    
+   /**
+    * \name Raw server GL version
+    *
+    * True core GL version supported by the server.  This is the raw value
+    * returned by the server, and it may not reflect what is actually
+    * supported (or reported) by the client-side library.
+    */
+    /*@{*/
+   int server_major;        /**< Major version number. */
+   int server_minor;        /**< Minor version number. */
+    /*@}*/
+
+    char gl_extension_bits[ __GL_EXT_BYTES ];
+};
+
+#define __glXSetError(gc,code) \
+    if (!(gc)->error) {	       \
+	(gc)->error = code;    \
+    }
+
+extern void __glFreeAttributeState(__GLXcontext *);
+
+/************************************************************************/
+
+/**
+ * The size of the largest drawing command known to the implementation
+ * that will use the GLXRender GLX command.  In this case it is
+ * \c glPolygonStipple.
+ */
+#define __GLX_MAX_SMALL_RENDER_CMD_SIZE	156
+
+/**
+ * To keep the implementation fast, the code uses a "limit" pointer
+ * to determine when the drawing command buffer is too full to hold
+ * another fixed size command.  This constant defines the amount of
+ * space that must always be available in the drawing command buffer
+ * at all times for the implementation to work.  It is important that
+ * the number be just large enough, but not so large as to reduce the
+ * efficacy of the buffer.  The "+32" is just to keep the code working
+ * in case somebody counts wrong.
+ */
+#define __GLX_BUFFER_LIMIT_SIZE	(__GLX_MAX_SMALL_RENDER_CMD_SIZE + 32)
+
+/**
+ * This implementation uses a smaller threshold for switching
+ * to the RenderLarge protocol than the protcol requires so that
+ * large copies don't occur.
+ */
+#define __GLX_RENDER_CMD_SIZE_LIMIT	4096
+
+/**
+ * One of these records exists per screen of the display.  It contains
+ * a pointer to the config data for that screen (if the screen supports GL).
+ */
+typedef struct __GLXscreenConfigsRec {
+    /**
+     * GLX extension string reported by the X-server.
+     */
+    const char *serverGLXexts;
+
+    /**
+     * GLX extension string to be reported to applications.  This is the
+     * set of extensions that the application can actually use.
+     */
+    char *effectiveGLXexts;
+
+#ifdef GLX_DIRECT_RENDERING
+    /**
+     * Per screen direct rendering interface functions and data.
+     */
+    __DRIscreen driScreen;
+#endif
+
+    /**
+     * Linked list of configurations for this screen.
+     */
+    __GLcontextModes *configs;
+
+    /**
+     * Per-screen dynamic GLX extension tracking.  The \c direct_support
+     * field only contains enough bits for 64 extensions.  Should libGL
+     * ever need to track more than 64 GLX extensions, we can safely grow
+     * this field.  The \c __GLXscreenConfigs structure is not used outside
+     * libGL.
+     */
+    /*@{*/
+    unsigned char direct_support[8];
+    GLboolean ext_list_first_time;
+    /*@}*/
+
+} __GLXscreenConfigs;
+
+/**
+ * Per display private data.  One of these records exists for each display
+ * that is using the OpenGL (GLX) extension.
+ */
+struct __GLXdisplayPrivateRec {
+    /**
+     * Back pointer to the display
+     */
+    Display *dpy;
+
+    /**
+     * The \c majorOpcode is common to all connections to the same server.
+     * It is also copied into the context structure.
+     */
+    int majorOpcode;
+
+    /**
+     * \name Server Version
+     *
+     * Major and minor version returned by the server during initialization.
+     */
+    /*@{*/
+    int majorVersion, minorVersion;
+    /*@}*/
+
+    /**
+     * \name Storage for the servers GLX vendor and versions strings.
+     * 
+     * These are the same for all screens on this display. These fields will
+     * be filled in on demand.
+     */
+    /*@{*/
+    const char *serverGLXvendor;
+    const char *serverGLXversion;
+    /*@}*/
+
+    /**
+     * Configurations of visuals for all screens on this display.
+     * Also, per screen data which now includes the server \c GLX_EXTENSION
+     * string.
+     */
+    __GLXscreenConfigs *screenConfigs;
+
+#ifdef GLX_DIRECT_RENDERING
+    /**
+     * Per display direct rendering interface functions and data.
+     */
+    __DRIdisplay driDisplay;
+#endif
+};
+
+void __glXFreeContext(__GLXcontext*);
+
+extern GLubyte *__glXFlushRenderBuffer(__GLXcontext*, GLubyte*);
+
+extern void __glXSendLargeChunk(__GLXcontext *gc, GLint requestNumber, 
+				GLint totalRequests,
+				const GLvoid * data, GLint dataLen);
+
+extern void __glXSendLargeCommand(__GLXcontext *, const GLvoid *, GLint,
+				  const GLvoid *, GLint);
+
+/* Initialize the GLX extension for dpy */
+extern __GLXdisplayPrivate *__glXInitialize(Display*);
+
+/************************************************************************/
+
+extern int __glXDebug;
+
+/* This is per-thread storage in an MT environment */
+#if defined( USE_XTHREADS ) || defined( PTHREADS )
+
+extern void __glXSetCurrentContext(__GLXcontext *c);
+
+# if defined( GLX_USE_TLS )
+
+extern __thread void * __glX_tls_Context
+    __attribute__((tls_model("initial-exec")));
+
+#  define __glXGetCurrentContext()	__glX_tls_Context
+
+# else
+
+extern __GLXcontext *__glXGetCurrentContext(void);
+
+# endif /* defined( GLX_USE_TLS ) */
+
+#else
+
+extern __GLXcontext *__glXcurrentContext;
+#define __glXGetCurrentContext()	__glXcurrentContext
+#define __glXSetCurrentContext(gc)	__glXcurrentContext = gc
+
+#endif /* defined( USE_XTHREADS ) || defined( PTHREADS ) */
+
+
+/*
+** Global lock for all threads in this address space using the GLX
+** extension
+*/
+#if defined( USE_XTHREADS )
+extern xmutex_rec __glXmutex;
+#define __glXLock()    xmutex_lock(&__glXmutex)
+#define __glXUnlock()  xmutex_unlock(&__glXmutex)
+#elif defined( PTHREADS )
+extern pthread_mutex_t __glXmutex;
+#define __glXLock()    pthread_mutex_lock(&__glXmutex)
+#define __glXUnlock()  pthread_mutex_unlock(&__glXmutex)
+#else
+#define __glXLock()
+#define __glXUnlock()
+#endif
+
+/*
+** Setup for a command.  Initialize the extension for dpy if necessary.
+*/
+extern CARD8 __glXSetupForCommand(Display *dpy);
+
+/************************************************************************/
+
+/*
+** Data conversion and packing support.
+*/
+
+extern const GLuint __glXDefaultPixelStore[9];
+
+/* Send an image to the server using RenderLarge. */
+extern void __glXSendLargeImage(__GLXcontext *gc, GLint compsize, GLint dim,
+    GLint width, GLint height, GLint depth, GLenum format, GLenum type,
+    const GLvoid *src, GLubyte *pc, GLubyte *modes);
+
+/* Return the size, in bytes, of some pixel data */
+extern GLint __glImageSize(GLint, GLint, GLint, GLenum, GLenum, GLenum);
+
+/* Return the number of elements per group of a specified format*/
+extern GLint __glElementsPerGroup(GLenum format, GLenum type);
+
+/* Return the number of bytes per element, based on the element type (other
+** than GL_BITMAP).
+*/
+extern GLint __glBytesPerElement(GLenum type);
+
+/*
+** Fill the transport buffer with the data from the users buffer,
+** applying some of the pixel store modes (unpack modes) to the data
+** first.  As a side effect of this call, the "modes" field is
+** updated to contain the modes needed by the server to decode the
+** sent data.
+*/
+extern void __glFillImage(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum,
+			  GLenum, const GLvoid*, GLubyte*, GLubyte*);
+
+/* Copy map data with a stride into a packed buffer */
+extern void __glFillMap1f(GLint, GLint, GLint, const GLfloat *, GLubyte *);
+extern void __glFillMap1d(GLint, GLint, GLint, const GLdouble *, GLubyte *);
+extern void __glFillMap2f(GLint, GLint, GLint, GLint, GLint,
+			  const GLfloat *, GLfloat *);
+extern void __glFillMap2d(GLint, GLint, GLint, GLint, GLint,
+			  const GLdouble *, GLdouble *);
+
+/*
+** Empty an image out of the reply buffer into the clients memory applying
+** the pack modes to pack back into the clients requested format.
+*/
+extern void __glEmptyImage(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum,
+		           GLenum, const GLubyte *, GLvoid *);
+
+
+/*
+** Allocate and Initialize Vertex Array client state 
+*/
+extern void __glXInitVertexArrayState(__GLXcontext*);
+
+/*
+** Inform the Server of the major and minor numbers and of the client
+** libraries extension string.
+*/
+extern void __glXClientInfo (  Display *dpy, int opcode );
+
+/************************************************************************/
+
+/*
+** Declarations that should be in Xlib
+*/
+#ifdef __GL_USE_OUR_PROTOTYPES
+extern void _XFlush(Display*);
+extern Status _XReply(Display*, xReply*, int, Bool);
+extern void _XRead(Display*, void*, long);
+extern void _XSend(Display*, const void*, long);
+#endif
+
+
+extern void __glXInitializeVisualConfigFromTags( __GLcontextModes *config,
+    int count, const INT32 *bp, Bool tagged_only, Bool fbconfig_style_tags );
+
+extern char * __glXGetStringFromServer( Display * dpy, int opcode,
+    CARD32 glxCode, CARD32 for_whom, CARD32 name );
+
+extern char *__glXstrdup(const char *str);
+
+
+extern const char __glXGLClientVersion[];
+extern const char __glXGLClientExtensions[];
+
+/* Determine the internal API version */
+extern int __glXGetInternalVersion(void);
+
+/* Get the unadjusted system time */
+extern int __glXGetUST( int64_t * ust );
+
+#endif /* !__GLX_client_h__ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glxcmds.c b/nx-X11/extras/Mesa/src/glx/x11/glxcmds.c
new file mode 100644
index 000000000..6a31f24dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glxcmds.c
@@ -0,0 +1,2969 @@
+/* $XFree86: xc/lib/GL/glx/glxcmds.c,v 1.30 2004/01/30 20:33:06 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+/**
+ * \file glxcmds.c
+ * Client-side GLX interface.
+ */
+
+#include <inttypes.h>
+#include "glxclient.h"
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xext.h>
+#include <assert.h>
+#include <string.h>
+#include "glapi.h"
+#ifdef GLX_DIRECT_RENDERING
+#include "indirect_init.h"
+#include <X11/extensions/xf86vmode.h>
+#include "xf86dri.h"
+#endif
+#include "glxextensions.h"
+#include "glcontextmodes.h"
+#include "glheader.h"
+#include <sys/time.h>
+
+static const char __glXGLXClientVendorName[] = "SGI";
+static const char __glXGLXClientVersion[] = "1.4";
+
+
+/****************************************************************************/
+/**
+ * Get the __DRIdrawable for the drawable associated with a GLXContext
+ * 
+ * \param dpy       The display associated with \c drawable.
+ * \param drawable  GLXDrawable whose __DRIdrawable part is to be retrieved.
+ * \returns  A pointer to the context's __DRIdrawable on success, or NULL if
+ *           the drawable is not associated with a direct-rendering context.
+ */
+
+#ifdef GLX_DIRECT_RENDERING
+static __DRIdrawable *
+GetDRIDrawable( Display *dpy, GLXDrawable drawable, int * const scrn_num )
+{
+    __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+
+    if ( (priv != NULL) && (priv->driDisplay.private != NULL) ) {
+	const unsigned  screen_count = ScreenCount(dpy);
+	unsigned   i;
+
+	for ( i = 0 ; i < screen_count ; i++ ) {
+	    __DRIscreen * const psc = &priv->screenConfigs[i].driScreen;
+	    __DRIdrawable * const pdraw = (psc->private != NULL)
+	       ? (*psc->getDrawable)(dpy, drawable, psc->private) : NULL;
+
+	    if ( pdraw != NULL ) {
+		if ( scrn_num != NULL ) {
+		    *scrn_num = i;
+		}
+		return pdraw;
+	    }
+	}
+    }
+
+    return NULL;
+}
+#endif
+
+
+/**
+ * Get the GLX per-screen data structure associated with a GLX context.
+ * 
+ * \param dpy   Display for which the GLX per-screen information is to be
+ *              retrieved.
+ * \param scrn  Screen on \c dpy for which the GLX per-screen information is
+ *              to be retrieved.
+ * \returns A pointer to the GLX per-screen data if \c dpy and \c scrn
+ *          specify a valid GLX screen, or NULL otherwise.
+ * 
+ * \todo Should this function validate that \c scrn is within the screen
+ *       number range for \c dpy?
+ */
+
+static __GLXscreenConfigs *
+GetGLXScreenConfigs(Display *dpy, int scrn)
+{
+    __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+
+    return (priv->screenConfigs != NULL) ? &priv->screenConfigs[scrn] : NULL;
+}
+
+
+static int
+GetGLXPrivScreenConfig( Display *dpy, int scrn, __GLXdisplayPrivate ** ppriv,
+			__GLXscreenConfigs ** ppsc )
+{
+    /* Initialize the extension, if needed .  This has the added value
+     * of initializing/allocating the display private 
+     */
+    
+    if ( dpy == NULL ) {
+	return GLX_NO_EXTENSION;
+    }
+
+    *ppriv = __glXInitialize(dpy);
+    if ( *ppriv == NULL ) {
+	return GLX_NO_EXTENSION;
+    }
+
+    /* Check screen number to see if its valid */
+    if ((scrn < 0) || (scrn >= ScreenCount(dpy))) {
+	return GLX_BAD_SCREEN;
+    }
+
+    /* Check to see if the GL is supported on this screen */
+    *ppsc = &((*ppriv)->screenConfigs[scrn]);
+    if ( (*ppsc)->configs == NULL ) {
+	/* No support for GL on this screen regardless of visual */
+	return GLX_BAD_VISUAL;
+    }
+
+    return Success;
+}
+
+
+/**
+ * Determine if a \c GLXFBConfig supplied by the application is valid.
+ *
+ * \param dpy     Application supplied \c Display pointer.
+ * \param config  Application supplied \c GLXFBConfig.
+ *
+ * \returns If the \c GLXFBConfig is valid, the a pointer to the matching
+ *          \c __GLcontextModes structure is returned.  Otherwise, \c NULL
+ *          is returned.
+ */
+static __GLcontextModes *
+ValidateGLXFBConfig( Display * dpy, GLXFBConfig config )
+{
+    __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+    const unsigned num_screens = ScreenCount(dpy);
+    unsigned   i;
+    const __GLcontextModes * modes;
+
+
+    if ( priv != NULL ) {
+	for ( i = 0 ; i < num_screens ; i++ ) {
+	    for ( modes = priv->screenConfigs[i].configs
+		  ; modes != NULL
+		  ; modes = modes->next ) {
+		if ( modes == (__GLcontextModes *) config ) {
+		    return (__GLcontextModes *) config;
+		}
+	    }
+	}
+    }
+
+    return NULL;
+}
+
+
+/**
+ * \todo It should be possible to move the allocate of \c client_state_private
+ * later in the function for direct-rendering contexts.  Direct-rendering
+ * contexts don't need to track client state, so they don't need that memory
+ * at all.
+ * 
+ * \todo Eliminate \c __glXInitVertexArrayState.  Replace it with a new
+ * function called \c __glXAllocateClientState that allocates the memory and
+ * does all the initialization (including the pixel pack / unpack).
+ */
+static
+GLXContext AllocateGLXContext( Display *dpy )
+{
+     GLXContext gc;
+     int bufSize;
+     CARD8 opcode;
+    __GLXattribute *state;
+
+    if (!dpy)
+        return NULL;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return NULL;
+    }
+
+    /* Allocate our context record */
+    gc = (GLXContext) Xmalloc(sizeof(struct __GLXcontextRec));
+    if (!gc) {
+	/* Out of memory */
+	return NULL;
+    }
+    memset(gc, 0, sizeof(struct __GLXcontextRec));
+
+    state = Xmalloc(sizeof(struct __GLXattributeRec));
+    if (state == NULL) {
+	/* Out of memory */
+	Xfree(gc);
+	return NULL;
+    }
+    gc->client_state_private = state;
+    memset(gc->client_state_private, 0, sizeof(struct __GLXattributeRec));
+    state->NoDrawArraysProtocol = (getenv("LIBGL_NO_DRAWARRAYS") != NULL);
+
+    /*
+    ** Create a temporary buffer to hold GLX rendering commands.  The size
+    ** of the buffer is selected so that the maximum number of GLX rendering
+    ** commands can fit in a single X packet and still have room in the X
+    ** packet for the GLXRenderReq header.
+    */
+
+    bufSize = (XMaxRequestSize(dpy) * 4) - sz_xGLXRenderReq;
+    gc->buf = (GLubyte *) Xmalloc(bufSize);
+    if (!gc->buf) {
+	Xfree(gc->client_state_private);
+	Xfree(gc);
+	return NULL;
+    }
+    gc->bufSize = bufSize;
+
+    /* Fill in the new context */
+    gc->renderMode = GL_RENDER;
+
+    state->storePack.alignment = 4;
+    state->storeUnpack.alignment = 4;
+
+    gc->attributes.stackPointer = &gc->attributes.stack[0];
+
+    /*
+    ** PERFORMANCE NOTE: A mode dependent fill image can speed things up.
+    ** Other code uses the fastImageUnpack bit, but it is never set
+    ** to GL_TRUE.
+    */
+    gc->fastImageUnpack = GL_FALSE;
+    gc->fillImage = __glFillImage;
+    gc->isDirect = GL_FALSE;
+    gc->pc = gc->buf;
+    gc->bufEnd = gc->buf + bufSize;
+    if (__glXDebug) {
+	/*
+	** Set limit register so that there will be one command per packet
+	*/
+	gc->limit = gc->buf;
+    } else {
+	gc->limit = gc->buf + bufSize - __GLX_BUFFER_LIMIT_SIZE;
+    }
+    gc->createDpy = dpy;
+    gc->majorOpcode = opcode;
+
+    /*
+    ** Constrain the maximum drawing command size allowed to be
+    ** transfered using the X_GLXRender protocol request.  First
+    ** constrain by a software limit, then constrain by the protocl
+    ** limit.
+    */
+    if (bufSize > __GLX_RENDER_CMD_SIZE_LIMIT) {
+        bufSize = __GLX_RENDER_CMD_SIZE_LIMIT;
+    }
+    if (bufSize > __GLX_MAX_RENDER_CMD_SIZE) {
+        bufSize = __GLX_MAX_RENDER_CMD_SIZE;
+    }
+    gc->maxSmallRenderCommandSize = bufSize;
+    return gc;
+}
+
+
+/**
+ * Create a new context.  Exactly one of \c vis and \c fbconfig should be
+ * non-NULL.
+ * 
+ * \param use_glx_1_3  For FBConfigs, should GLX 1.3 protocol or
+ *                     SGIX_fbconfig protocol be used?
+ * \param renderType   For FBConfigs, what is the rendering type?
+ */
+
+static GLXContext
+CreateContext(Display *dpy, XVisualInfo *vis,
+	      const __GLcontextModes * const fbconfig,
+	      GLXContext shareList,
+	      Bool allowDirect, GLXContextID contextID,
+	      Bool use_glx_1_3, int renderType)
+{
+    GLXContext gc;
+
+    if ( dpy == NULL )
+       return NULL;
+
+    gc = AllocateGLXContext(dpy);
+    if (!gc)
+	return NULL;
+
+    if (None == contextID) {
+	if ( (vis == NULL) && (fbconfig == NULL) )
+	    return NULL;
+
+#ifdef GLX_DIRECT_RENDERING
+	if (allowDirect) {
+	    int screen = (fbconfig == NULL) ? vis->screen : fbconfig->screen;
+	    __GLXscreenConfigs * const psc = GetGLXScreenConfigs(dpy, screen);
+	    const __GLcontextModes * mode;
+
+	    /* The value of fbconfig cannot change because it is tested
+	     * later in the function.
+	     */
+	    if ( fbconfig == NULL ) {
+		/* FIXME: Is it possible for the __GLcontextModes structure
+		 * FIXME: to not be found?
+		 */
+		mode = _gl_context_modes_find_visual( psc->configs,
+						      vis->visualid );
+		assert( mode != NULL );
+		assert( mode->screen == screen );
+	    }
+	    else {
+		mode = fbconfig;
+	    }
+
+	    if (psc && psc->driScreen.private) {
+		void * const shared = (shareList != NULL)
+		    ? shareList->driContext.private : NULL;
+		gc->driContext.private = 
+		  (*psc->driScreen.createNewContext)( dpy, mode, renderType,
+						      shared,
+						      &gc->driContext );
+		if (gc->driContext.private) {
+		    gc->isDirect = GL_TRUE;
+		    gc->screen = mode->screen;
+		    gc->vid = mode->visualID;
+		    gc->fbconfigID = mode->fbconfigID;
+		    gc->driContext.mode = mode;
+		}
+	    }
+	}
+#endif
+
+	LockDisplay(dpy);
+	if ( fbconfig == NULL ) {
+	    xGLXCreateContextReq *req;
+
+	    /* Send the glXCreateContext request */
+	    GetReq(GLXCreateContext,req);
+	    req->reqType = gc->majorOpcode;
+	    req->glxCode = X_GLXCreateContext;
+	    req->context = gc->xid = XAllocID(dpy);
+	    req->visual = vis->visualid;
+	    req->screen = vis->screen;
+	    req->shareList = shareList ? shareList->xid : None;
+	    req->isDirect = gc->isDirect;
+	}
+	else if ( use_glx_1_3 ) {
+	    xGLXCreateNewContextReq *req;
+
+	    /* Send the glXCreateNewContext request */
+	    GetReq(GLXCreateNewContext,req);
+	    req->reqType = gc->majorOpcode;
+	    req->glxCode = X_GLXCreateNewContext;
+	    req->context = gc->xid = XAllocID(dpy);
+	    req->fbconfig = fbconfig->fbconfigID;
+	    req->screen = fbconfig->screen;
+	    req->renderType = renderType;
+	    req->shareList = shareList ? shareList->xid : None;
+	    req->isDirect = gc->isDirect;
+	}
+	else {
+	    xGLXVendorPrivateWithReplyReq *vpreq;
+	    xGLXCreateContextWithConfigSGIXReq *req;
+
+	    /* Send the glXCreateNewContext request */
+	    GetReqExtra(GLXVendorPrivateWithReply,
+			sz_xGLXCreateContextWithConfigSGIXReq-sz_xGLXVendorPrivateWithReplyReq,vpreq);
+	    req = (xGLXCreateContextWithConfigSGIXReq *)vpreq;
+	    req->reqType = gc->majorOpcode;
+	    req->glxCode = X_GLXVendorPrivateWithReply;
+	    req->vendorCode = X_GLXvop_CreateContextWithConfigSGIX;
+	    req->context = gc->xid = XAllocID(dpy);
+	    req->fbconfig = fbconfig->fbconfigID;
+	    req->screen = fbconfig->screen;
+	    req->renderType = renderType;
+	    req->shareList = shareList ? shareList->xid : None;
+	    req->isDirect = gc->isDirect;
+	}
+
+	UnlockDisplay(dpy);
+	SyncHandle();
+	gc->imported = GL_FALSE;
+    }
+    else {
+	gc->xid = contextID;
+	gc->imported = GL_TRUE;
+    }
+
+    return gc;
+}
+
+PUBLIC GLXContext glXCreateContext(Display *dpy, XVisualInfo *vis,
+				   GLXContext shareList, Bool allowDirect)
+{
+   return CreateContext(dpy, vis, NULL, shareList, allowDirect, None,
+			False, 0);
+}
+
+void __glXFreeContext(__GLXcontext *gc)
+{
+    if (gc->vendor) XFree((char *) gc->vendor);
+    if (gc->renderer) XFree((char *) gc->renderer);
+    if (gc->version) XFree((char *) gc->version);
+    if (gc->extensions) XFree((char *) gc->extensions);
+    __glFreeAttributeState(gc);
+    XFree((char *) gc->buf);
+    Xfree((char *) gc->client_state_private);
+    XFree((char *) gc);
+    
+}
+
+/*
+** Destroy the named context
+*/
+static void 
+DestroyContext(Display *dpy, GLXContext gc)
+{
+    xGLXDestroyContextReq *req;
+    GLXContextID xid;
+    CARD8 opcode;
+    GLboolean imported;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode || !gc) {
+	return;
+    }
+
+    __glXLock();
+    xid = gc->xid;
+    imported = gc->imported;
+    gc->xid = None;
+
+#ifdef GLX_DIRECT_RENDERING
+    /* Destroy the direct rendering context */
+    if (gc->isDirect) {
+	if (gc->driContext.private) {
+	    (*gc->driContext.destroyContext)(dpy, gc->screen,
+					     gc->driContext.private);
+	    gc->driContext.private = NULL;
+	}
+    }
+#endif
+
+    if (gc->currentDpy) {
+	/* Have to free later cuz it's in use now */
+	__glXUnlock();
+    } else {
+	/* Destroy the handle if not current to anybody */
+	__glXUnlock();
+	__glXFreeContext(gc);
+    }
+
+    if (!imported) {
+	/* 
+	** This dpy also created the server side part of the context.
+	** Send the glXDestroyContext request.
+	*/
+	LockDisplay(dpy);
+	GetReq(GLXDestroyContext,req);
+	req->reqType = opcode;
+	req->glxCode = X_GLXDestroyContext;
+	req->context = xid;
+	UnlockDisplay(dpy);
+	SyncHandle();
+    }
+}
+
+PUBLIC void glXDestroyContext(Display *dpy, GLXContext gc)
+{
+    DestroyContext(dpy, gc);
+}
+
+/*
+** Return the major and minor version #s for the GLX extension
+*/
+PUBLIC Bool glXQueryVersion(Display *dpy, int *major, int *minor)
+{
+    __GLXdisplayPrivate *priv;
+
+    /* Init the extension.  This fetches the major and minor version. */
+    priv = __glXInitialize(dpy);
+    if (!priv) return GL_FALSE;
+
+    if (major) *major = priv->majorVersion;
+    if (minor) *minor = priv->minorVersion;
+    return GL_TRUE;
+}
+
+/*
+** Query the existance of the GLX extension
+*/
+PUBLIC Bool glXQueryExtension(Display *dpy, int *errorBase, int *eventBase)
+{
+    int major_op, erb, evb;
+    Bool rv;
+
+    rv = XQueryExtension(dpy, GLX_EXTENSION_NAME, &major_op, &evb, &erb);
+    if (rv) {
+	if (errorBase) *errorBase = erb;
+	if (eventBase) *eventBase = evb;
+    }
+    return rv;
+}
+
+/*
+** Put a barrier in the token stream that forces the GL to finish its
+** work before X can proceed.
+*/
+PUBLIC void glXWaitGL(void)
+{
+    xGLXWaitGLReq *req;
+    GLXContext gc = __glXGetCurrentContext();
+    Display *dpy = gc->currentDpy;
+
+    if (!dpy) return;
+
+    /* Flush any pending commands out */
+    __glXFlushRenderBuffer(gc, gc->pc);
+
+#ifdef GLX_DIRECT_RENDERING
+    if (gc->isDirect) {
+/* This bit of ugliness unwraps the glFinish function */
+#ifdef glFinish
+#undef glFinish
+#endif
+	glFinish();
+	return;
+    }
+#endif
+
+    /* Send the glXWaitGL request */
+    LockDisplay(dpy);
+    GetReq(GLXWaitGL,req);
+    req->reqType = gc->majorOpcode;
+    req->glxCode = X_GLXWaitGL;
+    req->contextTag = gc->currentContextTag;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+/*
+** Put a barrier in the token stream that forces X to finish its
+** work before GL can proceed.
+*/
+PUBLIC void glXWaitX(void)
+{
+    xGLXWaitXReq *req;
+    GLXContext gc = __glXGetCurrentContext();
+    Display *dpy = gc->currentDpy;
+
+    if (!dpy) return;
+
+    /* Flush any pending commands out */
+    __glXFlushRenderBuffer(gc, gc->pc);
+
+#ifdef GLX_DIRECT_RENDERING
+    if (gc->isDirect) {
+	XSync(dpy, False);
+	return;
+    }
+#endif
+
+    /*
+    ** Send the glXWaitX request.
+    */
+    LockDisplay(dpy);
+    GetReq(GLXWaitX,req);
+    req->reqType = gc->majorOpcode;
+    req->glxCode = X_GLXWaitX;
+    req->contextTag = gc->currentContextTag;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+PUBLIC void glXUseXFont(Font font, int first, int count, int listBase)
+{
+    xGLXUseXFontReq *req;
+    GLXContext gc = __glXGetCurrentContext();
+    Display *dpy = gc->currentDpy;
+
+    if (!dpy) return;
+
+    /* Flush any pending commands out */
+    (void) __glXFlushRenderBuffer(gc, gc->pc);
+
+#ifdef GLX_DIRECT_RENDERING
+    if (gc->isDirect) {
+      DRI_glXUseXFont(font, first, count, listBase);
+      return;
+    }
+#endif
+
+    /* Send the glXUseFont request */
+    LockDisplay(dpy);
+    GetReq(GLXUseXFont,req);
+    req->reqType = gc->majorOpcode;
+    req->glxCode = X_GLXUseXFont;
+    req->contextTag = gc->currentContextTag;
+    req->font = font;
+    req->first = first;
+    req->count = count;
+    req->listBase = listBase;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+/************************************************************************/
+
+/*
+** Copy the source context to the destination context using the
+** attribute "mask".
+*/
+PUBLIC void glXCopyContext(Display *dpy, GLXContext source,
+			   GLXContext dest, unsigned long mask)
+{
+    xGLXCopyContextReq *req;
+    GLXContext gc = __glXGetCurrentContext();
+    GLXContextTag tag;
+    CARD8 opcode;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return;
+    }
+
+#ifdef GLX_DIRECT_RENDERING
+    if (gc->isDirect) {
+	/* NOT_DONE: This does not work yet */
+    }
+#endif
+
+    /*
+    ** If the source is the current context, send its tag so that the context
+    ** can be flushed before the copy.
+    */
+    if (source == gc && dpy == gc->currentDpy) {
+	tag = gc->currentContextTag;
+    } else {
+	tag = 0;
+    }
+
+    /* Send the glXCopyContext request */
+    LockDisplay(dpy);
+    GetReq(GLXCopyContext,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXCopyContext;
+    req->source = source ? source->xid : None;
+    req->dest = dest ? dest->xid : None;
+    req->mask = mask;
+    req->contextTag = tag;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+
+/**
+ * Determine if a context uses direct rendering.
+ *
+ * \param dpy        Display where the context was created.
+ * \param contextID  ID of the context to be tested.
+ *
+ * \returns \c GL_TRUE if the context is direct rendering or not.
+ */
+static Bool __glXIsDirect(Display *dpy, GLXContextID contextID)
+{
+    xGLXIsDirectReq *req;
+    xGLXIsDirectReply reply;
+    CARD8 opcode;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return GL_FALSE;
+    }
+
+    /* Send the glXIsDirect request */
+    LockDisplay(dpy);
+    GetReq(GLXIsDirect,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXIsDirect;
+    req->context = contextID;
+    _XReply(dpy, (xReply*) &reply, 0, False);
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return reply.isDirect;
+}
+
+/**
+ * \todo
+ * Shouldn't this function \b always return \c GL_FALSE when
+ * \c GLX_DIRECT_RENDERING is not defined?  Do we really need to bother with
+ * the GLX protocol here at all?
+ */
+PUBLIC Bool glXIsDirect(Display *dpy, GLXContext gc)
+{
+    if (!gc) {
+	return GL_FALSE;
+#ifdef GLX_DIRECT_RENDERING
+    } else if (gc->isDirect) {
+	return GL_TRUE;
+#endif
+    }
+    return __glXIsDirect(dpy, gc->xid);
+}
+
+PUBLIC GLXPixmap glXCreateGLXPixmap(Display *dpy, XVisualInfo *vis, 
+				    Pixmap pixmap)
+{
+    xGLXCreateGLXPixmapReq *req;
+    GLXPixmap xid;
+    CARD8 opcode;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return None;
+    }
+
+    /* Send the glXCreateGLXPixmap request */
+    LockDisplay(dpy);
+    GetReq(GLXCreateGLXPixmap,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXCreateGLXPixmap;
+    req->screen = vis->screen;
+    req->visual = vis->visualid;
+    req->pixmap = pixmap;
+    req->glxpixmap = xid = XAllocID(dpy);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return xid;
+}
+
+/*
+** Destroy the named pixmap
+*/
+PUBLIC void glXDestroyGLXPixmap(Display *dpy, GLXPixmap glxpixmap)
+{
+    xGLXDestroyGLXPixmapReq *req;
+    CARD8 opcode;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return;
+    }
+    
+    /* Send the glXDestroyGLXPixmap request */
+    LockDisplay(dpy);
+    GetReq(GLXDestroyGLXPixmap,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXDestroyGLXPixmap;
+    req->glxpixmap = glxpixmap;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+PUBLIC void glXSwapBuffers(Display *dpy, GLXDrawable drawable)
+{
+    xGLXSwapBuffersReq *req;
+    GLXContext gc;
+    GLXContextTag tag;
+    CARD8 opcode;
+#ifdef GLX_DIRECT_RENDERING
+    __DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, NULL );
+
+    if ( pdraw != NULL ) {
+	(*pdraw->swapBuffers)(dpy, pdraw->private);
+	return;
+    }
+#endif
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return;
+    }
+
+    /*
+    ** The calling thread may or may not have a current context.  If it
+    ** does, send the context tag so the server can do a flush.
+    */
+    gc = __glXGetCurrentContext();
+    if ((gc != NULL) && (dpy == gc->currentDpy) && 
+ 	((drawable == gc->currentDrawable) || (drawable == gc->currentReadable)) ) {
+	tag = gc->currentContextTag;
+    } else {
+	tag = 0;
+    }
+
+    /* Send the glXSwapBuffers request */
+    LockDisplay(dpy);
+    GetReq(GLXSwapBuffers,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXSwapBuffers;
+    req->drawable = drawable;
+    req->contextTag = tag;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    XFlush(dpy);
+}
+
+
+/*
+** Return configuration information for the given display, screen and
+** visual combination.
+*/
+PUBLIC int glXGetConfig(Display *dpy, XVisualInfo *vis, int attribute,
+			int *value_return)
+{
+    __GLXdisplayPrivate *priv;
+    __GLXscreenConfigs *psc;
+    int   status;
+
+    status = GetGLXPrivScreenConfig( dpy, vis->screen, & priv, & psc );
+    if ( status == Success ) {
+	const __GLcontextModes * const modes = _gl_context_modes_find_visual(
+					     psc->configs, vis->visualid );
+
+	/* Lookup attribute after first finding a match on the visual */
+	if ( modes != NULL ) {
+	    return _gl_get_context_mode_data( modes, attribute, value_return );
+	}
+	
+	status = GLX_BAD_VISUAL;
+    }
+
+    /*
+    ** If we can't find the config for this visual, this visual is not
+    ** supported by the OpenGL implementation on the server.
+    */
+    if ( (status == GLX_BAD_VISUAL) && (attribute == GLX_USE_GL) ) {
+	*value_return = GL_FALSE;
+	status = Success;
+    }
+
+    return status;
+}
+
+/************************************************************************/
+
+static void
+init_fbconfig_for_chooser( __GLcontextModes * config,
+			   GLboolean fbconfig_style_tags )
+{
+    memset( config, 0, sizeof( __GLcontextModes ) );
+    config->visualID = (XID) GLX_DONT_CARE;
+    config->visualType = GLX_DONT_CARE;
+
+    /* glXChooseFBConfig specifies different defaults for these two than
+     * glXChooseVisual.
+     */
+    if ( fbconfig_style_tags ) {
+	config->rgbMode = GL_TRUE;
+	config->doubleBufferMode = GLX_DONT_CARE;
+    }
+
+    config->visualRating = GLX_DONT_CARE;
+    config->transparentPixel = GLX_NONE;
+    config->transparentRed = GLX_DONT_CARE;
+    config->transparentGreen = GLX_DONT_CARE;
+    config->transparentBlue = GLX_DONT_CARE;
+    config->transparentAlpha = GLX_DONT_CARE;
+    config->transparentIndex = GLX_DONT_CARE;
+
+    config->drawableType = GLX_WINDOW_BIT;
+    config->renderType = (config->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT;
+    config->xRenderable = GLX_DONT_CARE;
+    config->fbconfigID = (GLXFBConfigID)(GLX_DONT_CARE);
+
+    config->swapMethod = GLX_DONT_CARE;
+}
+
+#define MATCH_DONT_CARE( param ) \
+	do { \
+	    if ( (a-> param != GLX_DONT_CARE) \
+		 && (a-> param != b-> param) ) { \
+		return False; \
+	    } \
+	} while ( 0 )
+
+#define MATCH_MINIMUM( param ) \
+	do { \
+	    if ( (a-> param != GLX_DONT_CARE) \
+		 && (a-> param > b-> param) ) { \
+		return False; \
+	    } \
+	} while ( 0 )
+
+#define MATCH_EXACT( param ) \
+	do { \
+	    if ( a-> param != b-> param) { \
+		return False; \
+	    } \
+	} while ( 0 )
+
+/**
+ * Determine if two GLXFBConfigs are compatible.
+ *
+ * \param a  Application specified config to test.
+ * \param b  Server specified config to test against \c a.
+ */
+static Bool
+fbconfigs_compatible( const __GLcontextModes * const a,
+		      const __GLcontextModes * const b )
+{
+    MATCH_DONT_CARE( doubleBufferMode );
+    MATCH_DONT_CARE( visualType );
+    MATCH_DONT_CARE( visualRating );
+    MATCH_DONT_CARE( xRenderable );
+    MATCH_DONT_CARE( fbconfigID );
+    MATCH_DONT_CARE( swapMethod );
+
+    MATCH_MINIMUM( rgbBits );
+    MATCH_MINIMUM( numAuxBuffers );
+    MATCH_MINIMUM( redBits );
+    MATCH_MINIMUM( greenBits );
+    MATCH_MINIMUM( blueBits );
+    MATCH_MINIMUM( alphaBits );
+    MATCH_MINIMUM( depthBits );
+    MATCH_MINIMUM( stencilBits );
+    MATCH_MINIMUM( accumRedBits );
+    MATCH_MINIMUM( accumGreenBits );
+    MATCH_MINIMUM( accumBlueBits );
+    MATCH_MINIMUM( accumAlphaBits );
+    MATCH_MINIMUM( sampleBuffers );
+    MATCH_MINIMUM( maxPbufferWidth );
+    MATCH_MINIMUM( maxPbufferHeight );
+    MATCH_MINIMUM( maxPbufferPixels );
+    MATCH_MINIMUM( samples );
+
+    MATCH_DONT_CARE( stereoMode );
+    MATCH_EXACT( level );
+
+    if ( ((a->drawableType & b->drawableType) == 0)
+	 || ((a->renderType & b->renderType) == 0) ) {
+	return False;
+    }
+
+
+    /* There is a bug in a few of the XFree86 DDX drivers.  They contain
+     * visuals with a "transparent type" of 0 when they really mean GLX_NONE.
+     * Technically speaking, it is a bug in the DDX driver, but there is
+     * enough of an installed base to work around the problem here.  In any
+     * case, 0 is not a valid value of the transparent type, so we'll treat 0 
+     * from the app as GLX_DONT_CARE. We'll consider GLX_NONE from the app and
+     * 0 from the server to be a match to maintain backward compatibility with
+     * the (broken) drivers.
+     */
+
+    if ( a->transparentPixel != GLX_DONT_CARE
+         && a->transparentPixel != 0 ) {
+        if ( a->transparentPixel == GLX_NONE ) {
+            if ( b->transparentPixel != GLX_NONE && b->transparentPixel != 0 )
+                return False;
+        } else {
+            MATCH_EXACT( transparentPixel );
+        }
+
+	switch ( a->transparentPixel ) {
+	  case GLX_TRANSPARENT_RGB:
+	    MATCH_DONT_CARE( transparentRed );
+	    MATCH_DONT_CARE( transparentGreen );
+	    MATCH_DONT_CARE( transparentBlue );
+	    MATCH_DONT_CARE( transparentAlpha );
+	    break;
+
+	  case GLX_TRANSPARENT_INDEX:
+	    MATCH_DONT_CARE( transparentIndex );
+	    break;
+
+	  default:
+	    break;
+	}
+    }
+
+    return True;
+}
+
+
+/* There's some trickly language in the GLX spec about how this is supposed
+ * to work.  Basically, if a given component size is either not specified
+ * or the requested size is zero, it is supposed to act like PERFER_SMALLER.
+ * Well, that's really hard to do with the code as-is.  This behavior is
+ * closer to correct, but still not technically right.
+ */
+#define PREFER_LARGER_OR_ZERO(comp) \
+    do { \
+	if ( ((*a)-> comp) != ((*b)-> comp) ) { \
+	    if ( ((*a)-> comp) == 0 ) { \
+		return -1; \
+	    } \
+	    else if ( ((*b)-> comp) == 0 ) { \
+		return 1; \
+	    } \
+	    else { \
+		return ((*b)-> comp) - ((*a)-> comp) ; \
+	    } \
+	} \
+    } while( 0 )
+
+#define PREFER_LARGER(comp) \
+    do { \
+	if ( ((*a)-> comp) != ((*b)-> comp) ) { \
+	    return ((*b)-> comp) - ((*a)-> comp) ; \
+	} \
+    } while( 0 )
+
+#define PREFER_SMALLER(comp) \
+    do { \
+	if ( ((*a)-> comp) != ((*b)-> comp) ) { \
+	    return ((*a)-> comp) - ((*b)-> comp) ; \
+	} \
+    } while( 0 )
+
+/**
+ * Compare two GLXFBConfigs.  This function is intended to be used as the
+ * compare function passed in to qsort.
+ * 
+ * \returns If \c a is a "better" config, according to the specification of
+ *          SGIX_fbconfig, a number less than zero is returned.  If \c b is
+ *          better, then a number greater than zero is return.  If both are
+ *          equal, zero is returned.
+ * \sa qsort, glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX
+ */
+static int
+fbconfig_compare( const __GLcontextModes * const * const a,
+		  const __GLcontextModes * const * const b )
+{
+    /* The order of these comparisons must NOT change.  It is defined by
+     * the GLX 1.3 spec and ARB_multisample.
+     */
+
+    PREFER_SMALLER( visualSelectGroup );
+
+    /* The sort order for the visualRating is GLX_NONE, GLX_SLOW, and
+     * GLX_NON_CONFORMANT_CONFIG.  It just so happens that this is the
+     * numerical sort order of the enums (0x8000, 0x8001, and 0x800D).
+     */
+    PREFER_SMALLER( visualRating );
+
+    /* This isn't quite right.  It is supposed to compare the sum of the
+     * components the user specifically set minimums for.
+     */
+    PREFER_LARGER_OR_ZERO( redBits );
+    PREFER_LARGER_OR_ZERO( greenBits );
+    PREFER_LARGER_OR_ZERO( blueBits );
+    PREFER_LARGER_OR_ZERO( alphaBits );
+
+    PREFER_SMALLER( rgbBits );
+
+    if ( ((*a)->doubleBufferMode != (*b)->doubleBufferMode) ) {
+	/* Prefer single-buffer.
+	 */
+	return ( !(*a)->doubleBufferMode ) ? -1 : 1;
+    }
+
+    PREFER_SMALLER( numAuxBuffers );
+
+    PREFER_LARGER_OR_ZERO( depthBits );
+    PREFER_SMALLER( stencilBits );
+
+    /* This isn't quite right.  It is supposed to compare the sum of the
+     * components the user specifically set minimums for.
+     */
+    PREFER_LARGER_OR_ZERO( accumRedBits );
+    PREFER_LARGER_OR_ZERO( accumGreenBits );
+    PREFER_LARGER_OR_ZERO( accumBlueBits );
+    PREFER_LARGER_OR_ZERO( accumAlphaBits );
+
+    PREFER_SMALLER( visualType );
+
+    /* None of the multisample specs say where this comparison should happen,
+     * so I put it near the end.
+     */
+    PREFER_SMALLER( sampleBuffers );
+    PREFER_SMALLER( samples );
+
+    /* None of the pbuffer or fbconfig specs say that this comparison needs
+     * to happen at all, but it seems like it should.
+     */
+    PREFER_LARGER( maxPbufferWidth );
+    PREFER_LARGER( maxPbufferHeight );
+    PREFER_LARGER( maxPbufferPixels );
+
+    return 0;
+}
+
+
+/**
+ * Selects and sorts a subset of the supplied configs based on the attributes.
+ * This function forms to basis of \c glXChooseVisual, \c glXChooseFBConfig,
+ * and \c glXChooseFBConfigSGIX.
+ * 
+ * \param configs   Array of pointers to possible configs.  The elements of
+ *                  this array that do not meet the criteria will be set to
+ *                  NULL.  The remaining elements will be sorted according to
+ *                  the various visual / FBConfig selection rules.
+ * \param num_configs  Number of elements in the \c configs array.
+ * \param attribList   Attributes used select from \c configs.  This array is
+ *                     terminated by a \c None tag.  The array can either take
+ *                     the form expected by \c glXChooseVisual (where boolean
+ *                     tags do not have a value) or by \c glXChooseFBConfig
+ *                     (where every tag has a value).
+ * \param fbconfig_style_tags  Selects whether \c attribList is in
+ *                             \c glXChooseVisual style or
+ *                             \c glXChooseFBConfig style.
+ * \returns The number of valid elements left in \c configs.
+ * 
+ * \sa glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX
+ */
+static int
+choose_visual( __GLcontextModes ** configs, int num_configs,
+	       const int *attribList, GLboolean fbconfig_style_tags )
+{
+    __GLcontextModes    test_config;
+    int   base;
+    int   i;
+
+    /* This is a fairly direct implementation of the selection method
+     * described by GLX_SGIX_fbconfig.  Start by culling out all the
+     * configs that are not compatible with the selected parameter
+     * list.
+     */
+
+    init_fbconfig_for_chooser( & test_config, fbconfig_style_tags );
+    __glXInitializeVisualConfigFromTags( & test_config, 512,
+					 (const INT32 *) attribList,
+					 GL_TRUE, fbconfig_style_tags );
+
+    base = 0;
+    for ( i = 0 ; i < num_configs ; i++ ) {
+	if ( fbconfigs_compatible( & test_config, configs[i] ) ) {
+	    configs[ base ] = configs[ i ];
+	    base++;
+	}
+    }
+
+    if ( base == 0 ) {
+	return 0;
+    }
+ 
+    if ( base < num_configs ) {
+	(void) memset( & configs[ base ], 0, 
+		       sizeof( void * ) * (num_configs - base) );
+    }
+
+    /* After the incompatible configs are removed, the resulting
+     * list is sorted according to the rules set out in the various
+     * specifications.
+     */
+    
+    qsort( configs, base, sizeof( __GLcontextModes * ),
+	   (int (*)(const void*, const void*)) fbconfig_compare );
+    return base;
+}
+
+
+
+
+/*
+** Return the visual that best matches the template.  Return None if no
+** visual matches the template.
+*/
+PUBLIC XVisualInfo *glXChooseVisual(Display *dpy, int screen, int *attribList)
+{
+    XVisualInfo *visualList = NULL;
+    __GLXdisplayPrivate *priv;
+    __GLXscreenConfigs *psc;
+    __GLcontextModes  test_config;
+    __GLcontextModes *modes;
+    const __GLcontextModes *best_config = NULL;
+
+    /*
+    ** Get a list of all visuals, return if list is empty
+    */
+    if ( GetGLXPrivScreenConfig( dpy, screen, & priv, & psc ) != Success ) {
+	return None;
+    }
+   
+
+    /*
+    ** Build a template from the defaults and the attribute list
+    ** Free visual list and return if an unexpected token is encountered
+    */
+    init_fbconfig_for_chooser( & test_config, GL_FALSE );
+    __glXInitializeVisualConfigFromTags( & test_config, 512, 
+					 (const INT32 *) attribList,
+					 GL_TRUE, GL_FALSE );
+
+    /*
+    ** Eliminate visuals that don't meet minimum requirements
+    ** Compute a score for those that do
+    ** Remember which visual, if any, got the highest score
+    */
+    for ( modes = psc->configs ; modes != NULL ; modes = modes->next ) {
+	if ( fbconfigs_compatible( & test_config, modes )
+	     && ((best_config == NULL)
+		 || (fbconfig_compare( (const __GLcontextModes * const * const)&modes, &best_config ) < 0)) ) {
+	    best_config = modes;
+	}
+    }
+
+    /*
+    ** If no visual is acceptable, return None
+    ** Otherwise, create an XVisualInfo list with just the selected X visual
+    ** and return this.
+    */
+    if (best_config != NULL) {
+	XVisualInfo visualTemplate;
+	int  i;
+
+	visualTemplate.screen = screen;
+	visualTemplate.visualid = best_config->visualID;
+	visualList = XGetVisualInfo( dpy, VisualScreenMask|VisualIDMask,
+				     &visualTemplate, &i );
+    }
+
+    return visualList;
+}
+
+
+PUBLIC const char *glXQueryExtensionsString( Display *dpy, int screen )
+{
+    __GLXscreenConfigs *psc;
+    __GLXdisplayPrivate *priv;
+
+    if ( GetGLXPrivScreenConfig( dpy, screen, & priv, & psc ) != Success ) {
+	return NULL;
+    }
+
+    if (!psc->effectiveGLXexts) {
+        if (!psc->serverGLXexts) {
+	    psc->serverGLXexts = __glXGetStringFromServer(dpy, priv->majorOpcode,
+					  	   X_GLXQueryServerString,
+					  	   screen, GLX_EXTENSIONS);
+	}
+
+	__glXCalculateUsableExtensions(psc,
+#ifdef GLX_DIRECT_RENDERING
+				       (psc->driScreen.private != NULL),
+#else
+				       GL_FALSE,
+#endif
+				       priv->minorVersion);
+    }
+
+    return psc->effectiveGLXexts;
+}
+
+PUBLIC const char *glXGetClientString( Display *dpy, int name )
+{
+    switch(name) {
+	case GLX_VENDOR:
+	    return (__glXGLXClientVendorName);
+	case GLX_VERSION:
+	    return (__glXGLXClientVersion);
+	case GLX_EXTENSIONS:
+	    return (__glXGetClientExtensions());
+	default:
+	    return NULL;
+    }
+}
+
+PUBLIC const char *glXQueryServerString( Display *dpy, int screen, int name )
+{
+    __GLXscreenConfigs *psc;
+    __GLXdisplayPrivate *priv;
+    const char ** str;
+
+
+    if ( GetGLXPrivScreenConfig( dpy, screen, & priv, & psc ) != Success ) {
+	return NULL;
+    }
+
+    switch(name) {
+	case GLX_VENDOR:
+	    str = & priv->serverGLXvendor;
+	    break;
+	case GLX_VERSION:
+	    str = & priv->serverGLXversion;
+	    break;
+	case GLX_EXTENSIONS:
+	    str = & psc->serverGLXexts;
+	    break;
+	default:
+	    return NULL;
+    }
+
+    if ( *str == NULL ) {
+	*str = __glXGetStringFromServer(dpy, priv->majorOpcode,
+					X_GLXQueryServerString, screen, name);
+    }
+    
+    return *str;
+}
+
+void __glXClientInfo (  Display *dpy, int opcode  )
+{
+    xGLXClientInfoReq *req;
+    int size;
+    char * ext_str = __glXGetClientGLExtensionString();
+
+    /* Send the glXClientInfo request */
+    LockDisplay(dpy);
+    GetReq(GLXClientInfo,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXClientInfo;
+    req->major = GLX_MAJOR_VERSION;
+    req->minor = GLX_MINOR_VERSION;
+
+    size = strlen( ext_str ) + 1;
+    req->length += (size + 3) >> 2;
+    req->numbytes = size;
+    Data(dpy, ext_str, size);
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    
+    Xfree( ext_str );
+}
+
+
+/*
+** EXT_import_context
+*/
+
+PUBLIC Display *glXGetCurrentDisplay(void)
+{
+    GLXContext gc = __glXGetCurrentContext();
+    if (NULL == gc) return NULL;
+    return gc->currentDpy;
+}
+
+PUBLIC GLX_ALIAS(Display *, glXGetCurrentDisplayEXT, (void), (),
+	  glXGetCurrentDisplay)
+
+/**
+ * Used internally by libGL to send \c xGLXQueryContextinfoExtReq requests
+ * to the X-server.
+ * 
+ * \param dpy  Display where \c ctx was created.
+ * \param ctx  Context to query.
+ * \returns  \c Success on success.  \c GLX_BAD_CONTEXT if \c ctx is invalid,
+ *           or zero if the request failed due to internal problems (i.e.,
+ *           unable to allocate temporary memory, etc.)
+ * 
+ * \note
+ * This function dynamically determines whether to use the EXT_import_context
+ * version of the protocol or the GLX 1.3 version of the protocol.
+ */
+static int __glXQueryContextInfo(Display *dpy, GLXContext ctx)
+{
+    __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+    xGLXQueryContextReply reply;
+    CARD8 opcode;
+    GLuint numValues;
+    int retval;
+
+    if (ctx == NULL) {
+	return GLX_BAD_CONTEXT;
+    }
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return 0;
+    }
+
+    /* Send the glXQueryContextInfoEXT request */
+    LockDisplay(dpy);
+
+    if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
+	xGLXQueryContextReq *req;
+
+	GetReq(GLXQueryContext, req);
+
+	req->reqType = opcode;
+	req->glxCode = X_GLXQueryContext;
+	req->context = (unsigned int)(ctx->xid);
+    }
+    else {
+	xGLXVendorPrivateReq *vpreq;
+	xGLXQueryContextInfoEXTReq *req;
+
+	GetReqExtra( GLXVendorPrivate,
+		     sz_xGLXQueryContextInfoEXTReq - sz_xGLXVendorPrivateReq,
+		     vpreq );
+	req = (xGLXQueryContextInfoEXTReq *)vpreq;
+	req->reqType = opcode;
+	req->glxCode = X_GLXVendorPrivateWithReply;
+	req->vendorCode = X_GLXvop_QueryContextInfoEXT;
+	req->context = (unsigned int)(ctx->xid);
+    }
+
+    _XReply(dpy, (xReply*) &reply, 0, False);
+
+    numValues = reply.n;
+    if (numValues == 0)
+	retval = Success;
+    else if (numValues > __GLX_MAX_CONTEXT_PROPS)
+	retval = 0;
+    else
+    {
+	int *propList, *pProp;
+	int nPropListBytes;
+	int i;
+
+	nPropListBytes = numValues << 3;
+	propList = (int *) Xmalloc(nPropListBytes);
+	if (NULL == propList) {
+	    retval = 0;
+	} else {
+	    _XRead(dpy, (char *)propList, nPropListBytes);
+	    pProp = propList;
+	    for (i=0; i < numValues; i++) {
+		switch (*pProp++) {
+		case GLX_SHARE_CONTEXT_EXT:
+		    ctx->share_xid = *pProp++;
+		    break;
+		case GLX_VISUAL_ID_EXT:
+		    ctx->vid = *pProp++;
+		    break;
+		case GLX_SCREEN:
+		    ctx->screen = *pProp++;
+		    break;
+		case GLX_FBCONFIG_ID:
+		    ctx->fbconfigID = *pProp++;
+		    break;
+		case GLX_RENDER_TYPE:
+		    ctx->renderType = *pProp++;
+		    break;
+		default:
+		    pProp++;
+		    continue;
+		}
+	    }
+	    Xfree((char *)propList);
+	    retval = Success;
+	}
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return retval;
+}
+
+PUBLIC int
+glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value)
+{
+    int retVal;
+
+    /* get the information from the server if we don't have it already */
+    if (!ctx->isDirect && (ctx->vid == None)) {
+	retVal = __glXQueryContextInfo(dpy, ctx);
+	if (Success != retVal) return retVal;
+    }
+    switch (attribute) {
+    case GLX_SHARE_CONTEXT_EXT:
+	*value = (int)(ctx->share_xid);
+	break;
+    case GLX_VISUAL_ID_EXT:
+	*value = (int)(ctx->vid);
+	break;
+    case GLX_SCREEN:
+	*value = (int)(ctx->screen);
+	break;
+    case GLX_FBCONFIG_ID:
+	*value = (int)(ctx->fbconfigID);
+	break;
+    case GLX_RENDER_TYPE:
+	*value = (int)(ctx->renderType);
+	break;
+    default:
+	return GLX_BAD_ATTRIBUTE;
+    }
+    return Success;
+}
+
+PUBLIC GLX_ALIAS( int, glXQueryContextInfoEXT,
+	   (Display *dpy, GLXContext ctx, int attribute, int *value),
+	   (dpy, ctx, attribute, value),
+	   glXQueryContext )
+
+PUBLIC GLXContextID glXGetContextIDEXT(const GLXContext ctx)
+{
+    return ctx->xid;
+}
+
+PUBLIC GLXContext glXImportContextEXT(Display *dpy, GLXContextID contextID)
+{
+    GLXContext ctx;
+
+    if (contextID == None) {
+	return NULL;
+    }
+    if (__glXIsDirect(dpy, contextID)) {
+	return NULL;
+    }
+
+    ctx = CreateContext(dpy, NULL, NULL, NULL, False, contextID, False, 0);
+    if (NULL != ctx) {
+	if (Success != __glXQueryContextInfo(dpy, ctx)) {
+	   return NULL;
+	}
+    }
+    return ctx;
+}
+
+PUBLIC void glXFreeContextEXT(Display *dpy, GLXContext ctx)
+{
+    DestroyContext(dpy, ctx);
+}
+
+
+
+/*
+ * GLX 1.3 functions - these are just stubs for now!
+ */
+
+PUBLIC GLXFBConfig *glXChooseFBConfig(Display *dpy, int screen,
+				      const int *attribList, int *nitems)
+{
+    __GLcontextModes ** config_list;
+    int   list_size;
+
+
+    config_list = (__GLcontextModes **) 
+	glXGetFBConfigs( dpy, screen, & list_size );
+
+    if ( (config_list != NULL) && (list_size > 0) && (attribList != NULL) ) {
+	list_size = choose_visual( config_list, list_size, attribList,
+				   GL_TRUE );
+	if ( list_size == 0 ) {
+	    XFree( config_list );
+	    config_list = NULL;
+	}
+    }
+
+    *nitems = list_size;
+    return (GLXFBConfig *) config_list;
+}
+
+
+PUBLIC GLXContext glXCreateNewContext(Display *dpy, GLXFBConfig config,
+				      int renderType, GLXContext shareList,
+				      Bool allowDirect)
+{
+    return CreateContext( dpy, NULL, (__GLcontextModes *) config, shareList,
+			  allowDirect, None, True, renderType );
+}
+
+
+PUBLIC GLXDrawable glXGetCurrentReadDrawable(void)
+{
+    GLXContext gc = __glXGetCurrentContext();
+    return gc->currentReadable;
+}
+
+
+PUBLIC GLXFBConfig *glXGetFBConfigs(Display *dpy, int screen, int *nelements)
+{
+    __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+    __GLcontextModes ** config = NULL;
+    int   i;
+
+    if ( (priv->screenConfigs != NULL)
+	 && (screen >= 0) && (screen <= ScreenCount(dpy))
+	 && (priv->screenConfigs[screen].configs != NULL)
+	 && (priv->screenConfigs[screen].configs->fbconfigID != GLX_DONT_CARE) ) {
+	unsigned num_configs = 0;
+	__GLcontextModes * modes;
+
+
+	for ( modes = priv->screenConfigs[screen].configs
+	      ; modes != NULL
+	      ; modes = modes->next ) {
+	    if ( modes->fbconfigID != GLX_DONT_CARE ) {
+		num_configs++;
+	    }
+	}
+
+	config = (__GLcontextModes **) Xmalloc( sizeof(__GLcontextModes *)
+						* num_configs );
+	if ( config != NULL ) {
+	    *nelements = num_configs;
+	    i = 0;
+	    for ( modes = priv->screenConfigs[screen].configs
+		  ; modes != NULL
+		  ; modes = modes->next ) {
+		config[i] = modes;
+		i++;
+	    }
+	}
+    }
+    return (GLXFBConfig *) config;
+}
+
+
+PUBLIC int glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config,
+				int attribute, int *value)
+{
+    __GLcontextModes * const modes = ValidateGLXFBConfig( dpy, config );
+
+    return (modes != NULL)
+	? _gl_get_context_mode_data( modes, attribute, value )
+	: GLXBadFBConfig;
+}
+
+
+PUBLIC XVisualInfo *glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config)
+{
+    XVisualInfo visualTemplate;
+    __GLcontextModes * fbconfig = (__GLcontextModes *) config;
+    int  count;
+
+    /*
+    ** Get a list of all visuals, return if list is empty
+    */
+    visualTemplate.visualid = fbconfig->visualID;
+    return XGetVisualInfo(dpy,VisualIDMask,&visualTemplate,&count);
+}
+
+
+/*
+** GLX_SGI_make_current_read
+*/
+
+PUBLIC GLX_ALIAS(GLXDrawable, glXGetCurrentReadDrawableSGI, (void), (),
+	  glXGetCurrentReadDrawable)
+
+
+/*
+** GLX_SGI_swap_control
+*/
+PUBLIC int glXSwapIntervalSGI(int interval)
+{
+   xGLXVendorPrivateReq *req;
+   GLXContext gc = __glXGetCurrentContext();
+   Display * dpy;
+   CARD32 * interval_ptr;
+   CARD8 opcode;
+
+   if ( gc == NULL ) {
+      return GLX_BAD_CONTEXT;
+   }
+   
+   if ( interval <= 0 ) {
+      return GLX_BAD_VALUE;
+   }
+
+#ifdef GLX_DIRECT_RENDERING
+   if ( gc->isDirect ) {
+       __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+							     gc->screen );
+       __DRIdrawable * const pdraw = GetDRIDrawable( gc->currentDpy,
+						     gc->currentDrawable,
+						     NULL );
+       if ( __glXExtensionBitIsEnabled( psc, SGI_swap_control_bit )
+	    && (pdraw != NULL) ) {
+	   pdraw->swap_interval = interval;
+	   return 0;
+       }
+       else {
+	   return GLX_BAD_CONTEXT;
+       }
+   }
+#endif
+   dpy = gc->currentDpy;
+   opcode = __glXSetupForCommand(dpy);
+   if (!opcode) {
+      return 0;
+   }
+
+   /* Send the glXSwapIntervalSGI request */
+   LockDisplay(dpy);
+   GetReqExtra(GLXVendorPrivate,sizeof(CARD32),req);
+   req->reqType = opcode;
+   req->glxCode = X_GLXVendorPrivate;
+   req->vendorCode = X_GLXvop_SwapIntervalSGI;
+   req->contextTag = gc->currentContextTag;
+
+   interval_ptr = (CARD32 *) req + 1;
+   *interval_ptr = interval;
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+   XFlush(dpy);
+
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_control
+*/
+PUBLIC GLint glXSwapIntervalMESA(unsigned interval)
+{
+#ifdef GLX_DIRECT_RENDERING
+   GLXContext gc = __glXGetCurrentContext();
+
+   if ( interval < 0 ) {
+      return GLX_BAD_VALUE;
+   }
+
+   if ( (gc != NULL) && gc->isDirect ) {
+      __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+							    gc->screen );
+      
+      if ( (psc != NULL) && (psc->driScreen.private != NULL)
+	   && __glXExtensionBitIsEnabled( psc, MESA_swap_control_bit ) ) {
+	 __DRIdrawable * const pdraw = 
+	     (*psc->driScreen.getDrawable)(gc->currentDpy,
+					   gc->currentDrawable,
+					   psc->driScreen.private);
+	 if ( pdraw != NULL ) {
+	    pdraw->swap_interval = interval;
+	    return 0;
+	 }
+      }
+   }
+#else
+   (void) interval;
+#endif
+
+   return GLX_BAD_CONTEXT;
+}
+ 
+PUBLIC GLint glXGetSwapIntervalMESA( void )
+{
+#ifdef GLX_DIRECT_RENDERING
+   GLXContext gc = __glXGetCurrentContext();
+
+   if ( (gc != NULL) && gc->isDirect ) {
+      __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+							    gc->screen );
+      
+      if ( (psc != NULL) && (psc->driScreen.private != NULL)
+	   && __glXExtensionBitIsEnabled( psc, MESA_swap_control_bit ) ) {
+	 __DRIdrawable * const pdraw = 
+	     (*psc->driScreen.getDrawable)(gc->currentDpy,
+					   gc->currentDrawable,
+					   psc->driScreen.private);
+	 if ( pdraw != NULL ) {
+	    return pdraw->swap_interval;
+	 }
+      }
+   }
+#endif
+
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_frame_usage
+*/
+
+PUBLIC GLint glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
+{
+   int   status = GLX_BAD_CONTEXT;
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable * const pdraw = GetDRIDrawable(dpy, drawable, & screen);
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs(dpy, screen);
+
+   if ( (pdraw != NULL) && (pdraw->frameTracking != NULL)
+	&& __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) {
+      status = pdraw->frameTracking( dpy, pdraw->private, GL_TRUE );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+#endif
+   return status;
+}
+
+    
+PUBLIC GLint glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
+{
+   int   status = GLX_BAD_CONTEXT;
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable * const pdraw = GetDRIDrawable(dpy, drawable, & screen);
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs(dpy, screen);
+
+   if ( (pdraw != NULL) && (pdraw->frameTracking != NULL)
+	&& __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) {
+      status = pdraw->frameTracking( dpy, pdraw->private, GL_FALSE );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+#endif
+   return status;
+}
+
+
+PUBLIC GLint glXGetFrameUsageMESA(Display *dpy, GLXDrawable drawable,
+				  GLfloat *usage)
+{
+   int   status = GLX_BAD_CONTEXT;
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable * const pdraw = GetDRIDrawable(dpy, drawable, & screen);
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs(dpy, screen);
+
+   if ( (pdraw != NULL ) && (pdraw->queryFrameTracking != NULL)
+	&& __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) {
+      int64_t sbc, missedFrames;
+      float   lastMissedUsage;
+
+      status = pdraw->queryFrameTracking( dpy, pdraw->private, &sbc,
+					  &missedFrames, &lastMissedUsage,
+					  usage );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) usage;
+#endif
+   return status;
+}
+
+
+PUBLIC GLint glXQueryFrameTrackingMESA(Display *dpy, GLXDrawable drawable,
+				       int64_t *sbc, int64_t *missedFrames,
+				       GLfloat *lastMissedUsage)
+{
+   int   status = GLX_BAD_CONTEXT;
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable * const pdraw = GetDRIDrawable(dpy, drawable, & screen);
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs(dpy, screen);
+
+   if ( (pdraw != NULL ) && (pdraw->queryFrameTracking != NULL)
+	&& __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) {
+      float   usage;
+
+      status = pdraw->queryFrameTracking( dpy, pdraw->private, sbc,
+					  missedFrames, lastMissedUsage,
+					  & usage );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) sbc;
+   (void) missedFrames;
+   (void) lastMissedUsage;
+#endif
+   return status;
+}
+
+
+/*
+** GLX_SGI_video_sync
+*/
+PUBLIC int glXGetVideoSyncSGI(unsigned int *count)
+{
+   /* FIXME: Looking at the GLX_SGI_video_sync spec in the extension registry,
+    * FIXME: there should be a GLX encoding for this call.  I can find no
+    * FIXME: documentation for the GLX encoding.
+    */
+#ifdef GLX_DIRECT_RENDERING
+   GLXContext gc = __glXGetCurrentContext();
+
+
+   if ( (gc != NULL) && gc->isDirect ) {
+      __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+							    gc->screen );
+      if ( __glXExtensionBitIsEnabled( psc, SGI_video_sync_bit )
+	   && psc->driScreen.private && psc->driScreen.getMSC) {
+	 int       ret;
+	 int64_t   temp;
+
+	 ret = psc->driScreen.getMSC( psc->driScreen.private, & temp );
+	 *count = (unsigned) temp;
+	 return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
+      }
+   }
+#else
+    (void) count;
+#endif
+   return GLX_BAD_CONTEXT;
+}
+
+PUBLIC int glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+{
+#ifdef GLX_DIRECT_RENDERING
+   GLXContext gc = __glXGetCurrentContext();
+
+   if ( divisor <= 0 || remainder < 0 )
+     return GLX_BAD_VALUE;
+
+   if ( (gc != NULL) && gc->isDirect ) {
+      __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+							    gc->screen );
+      if ( __glXExtensionBitIsEnabled( psc, SGI_video_sync_bit )
+	   && psc->driScreen.private ) {
+	 __DRIdrawable * const pdraw = 
+	     (*psc->driScreen.getDrawable)(gc->currentDpy,
+					   gc->currentDrawable,
+					   psc->driScreen.private);
+	 if ( (pdraw != NULL) && (pdraw->waitForMSC != NULL) ) {
+	    int       ret;
+	    int64_t   msc;
+	    int64_t   sbc;
+
+	    ret = (*pdraw->waitForMSC)( gc->currentDpy, pdraw->private,
+					0, divisor, remainder,
+					& msc, & sbc );
+	    *count = (unsigned) msc;
+	    return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
+	 }
+      }
+   }
+#else
+   (void) count;
+#endif
+   return GLX_BAD_CONTEXT;
+}
+
+
+/*
+** GLX_SGIS_video_source
+*/
+#if defined(_VL_H)
+
+PUBLIC GLXVideoSourceSGIX glXCreateGLXVideoSourceSGIX(Display *dpy,
+                                     int screen, VLServer server, VLPath path,
+                                     int nodeClass, VLNode drainNode)
+{
+   (void) dpy;
+   (void) screen;
+   (void) server;
+   (void) path;
+   (void) nodeClass;
+   (void) drainNode;
+   return 0;
+}
+
+PUBLIC void glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
+{
+   (void) dpy;
+   (void) src;
+}
+
+#endif
+
+
+/*
+** GLX_SGIX_fbconfig
+** Many of these functions are aliased to GLX 1.3 entry points in the 
+** GLX_functions table.
+*/
+
+PUBLIC GLX_ALIAS(int, glXGetFBConfigAttribSGIX,
+	  (Display *dpy, GLXFBConfigSGIX config, int attribute, int *value),
+	  (dpy, config, attribute, value),
+	  glXGetFBConfigAttrib)
+
+PUBLIC GLX_ALIAS(GLXFBConfigSGIX *, glXChooseFBConfigSGIX,
+	  (Display *dpy, int screen, int *attrib_list, int *nelements),
+	  (dpy, screen, attrib_list, nelements),
+	  glXChooseFBConfig)
+
+PUBLIC GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX,
+	  (Display * dpy, GLXFBConfigSGIX config),
+	  (dpy, config),
+	  glXGetVisualFromFBConfig)
+
+PUBLIC GLXPixmap glXCreateGLXPixmapWithConfigSGIX(Display *dpy,
+                            GLXFBConfigSGIX config, Pixmap pixmap)
+{
+    xGLXVendorPrivateWithReplyReq *vpreq;
+    xGLXCreateGLXPixmapWithConfigSGIXReq *req;
+    GLXPixmap xid = None;
+    CARD8 opcode;
+    const __GLcontextModes * const fbconfig = (__GLcontextModes *) config;
+    __GLXscreenConfigs * psc;
+
+
+    if ( (dpy == NULL) || (config == NULL) ) {
+	return None;
+    }
+
+    psc = GetGLXScreenConfigs( dpy, fbconfig->screen );
+    if ( (psc != NULL) 
+	 && __glXExtensionBitIsEnabled( psc, SGIX_fbconfig_bit ) ) {
+	opcode = __glXSetupForCommand(dpy);
+	if (!opcode) {
+	    return None;
+	}
+
+	/* Send the glXCreateGLXPixmapWithConfigSGIX request */
+	LockDisplay(dpy);
+	GetReqExtra(GLXVendorPrivateWithReply,
+		    sz_xGLXCreateGLXPixmapWithConfigSGIXReq-sz_xGLXVendorPrivateWithReplyReq,vpreq);
+	req = (xGLXCreateGLXPixmapWithConfigSGIXReq *)vpreq;
+	req->reqType = opcode;
+	req->glxCode = X_GLXVendorPrivateWithReply;
+	req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX;
+	req->screen = fbconfig->screen;
+	req->fbconfig = fbconfig->fbconfigID;
+	req->pixmap = pixmap;
+	req->glxpixmap = xid = XAllocID(dpy);
+	UnlockDisplay(dpy);
+	SyncHandle();
+    }
+
+    return xid;
+}
+
+PUBLIC GLXContext glXCreateContextWithConfigSGIX(Display *dpy,
+                             GLXFBConfigSGIX config, int renderType,
+                             GLXContext shareList, Bool allowDirect)
+{
+    GLXContext gc = NULL;
+    const __GLcontextModes * const fbconfig = (__GLcontextModes *) config;
+    __GLXscreenConfigs * psc;
+
+
+    if ( (dpy == NULL) || (config == NULL) ) {
+	return None;
+    }
+
+    psc = GetGLXScreenConfigs( dpy, fbconfig->screen );
+    if ( (psc != NULL) 
+	 && __glXExtensionBitIsEnabled( psc, SGIX_fbconfig_bit ) ) {
+	gc = CreateContext( dpy, NULL, (__GLcontextModes *) config, shareList,
+			    allowDirect, None, False, renderType );
+    }
+
+    return gc;
+}
+
+
+PUBLIC GLXFBConfigSGIX glXGetFBConfigFromVisualSGIX(Display *dpy,
+						    XVisualInfo *vis)
+{
+    __GLXdisplayPrivate *priv;
+    __GLXscreenConfigs *psc;
+
+    if ( (GetGLXPrivScreenConfig( dpy, vis->screen, & priv, & psc ) != Success)
+	 && __glXExtensionBitIsEnabled( psc, SGIX_fbconfig_bit )
+	 && (psc->configs->fbconfigID != GLX_DONT_CARE) ) {
+	return (GLXFBConfigSGIX) _gl_context_modes_find_visual( psc->configs,
+								vis->visualid );
+    }
+
+    return NULL;
+}
+
+
+/*
+** GLX_SGI_cushion
+*/
+PUBLIC void glXCushionSGI(Display *dpy, Window win, float cushion)
+{
+   (void) dpy;
+   (void) win;
+   (void) cushion;
+}
+
+
+/*
+** GLX_SGIX_video_resize
+*/
+PUBLIC int glXBindChannelToWindowSGIX(Display *dpy, int screen,
+				      int channel , Window window)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) window;
+   return 0;
+}
+
+PUBLIC int glXChannelRectSGIX(Display *dpy, int screen, int channel,
+			      int x, int y, int w, int h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+PUBLIC int glXQueryChannelRectSGIX(Display *dpy, int screen, int channel,
+				   int *x, int *y, int *w, int *h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+int glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel,
+			      int *dx, int *dy, int *dw, int *dh)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) dx;
+   (void) dy;
+   (void) dw;
+   (void) dh;
+   return 0;
+}
+
+PUBLIC int glXChannelRectSyncSGIX(Display *dpy, int screen,
+				  int channel, GLenum synctype)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) synctype;
+   return 0;
+}
+
+
+#if defined(_DM_BUFFER_H_)
+
+PUBLIC Bool glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer,
+				      DMparams *params, DMbuffer dmbuffer)
+{
+   (void) dpy;
+   (void) pbuffer;
+   (void) params;
+   (void) dmbuffer;
+   return False;
+}
+
+#endif
+
+
+/*
+** GLX_SGIX_swap_group
+*/
+PUBLIC void glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable,
+				 GLXDrawable member)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) member;
+}
+
+
+/*
+** GLX_SGIX_swap_barrier
+*/
+PUBLIC void glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable,
+				   int barrier)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) barrier;
+}
+
+PUBLIC Bool glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
+{
+   (void) dpy;
+   (void) screen;
+   (void) max;
+   return False;
+}
+
+
+/*
+** GLX_SUN_get_transparent_index
+*/
+PUBLIC Status glXGetTransparentIndexSUN(Display *dpy, Window overlay,
+					Window underlay, long *pTransparent)
+{
+   (void) dpy;
+   (void) overlay;
+   (void) underlay;
+   (void) pTransparent;
+   return 0;
+}
+
+
+/*
+** GLX_OML_sync_control
+*/
+PUBLIC Bool glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
+				int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+#ifdef GLX_DIRECT_RENDERING
+    __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+
+    if ( priv != NULL ) {
+	int   i;
+	__DRIdrawable * const pdraw = GetDRIDrawable( dpy, drawable, & i );
+	__GLXscreenConfigs * const psc = &priv->screenConfigs[i];
+
+	assert( (pdraw == NULL) || (i != -1) );
+	return ( (pdraw && pdraw->getSBC && psc->driScreen.getMSC)
+		 && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit )
+		 && ((*psc->driScreen.getMSC)( psc->driScreen.private, msc ) == 0)
+		 && ((*pdraw->getSBC)( dpy, psc->driScreen.private, sbc ) == 0)
+		 && (__glXGetUST( ust ) == 0) );
+    }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+#endif
+   return False;
+}
+
+
+/**
+ * Determine the refresh rate of the specified drawable and display.
+ * 
+ * \param dpy          Display whose refresh rate is to be determined.
+ * \param drawable     Drawable whose refresh rate is to be determined.
+ * \param numerator    Numerator of the refresh rate.
+ * \param demoninator  Denominator of the refresh rate.
+ * \return  If the refresh rate for the specified display and drawable could
+ *          be calculated, True is returned.  Otherwise False is returned.
+ * 
+ * \note This function is implemented entirely client-side.  A lot of other
+ *       functionality is required to export GLX_OML_sync_control, so on
+ *       XFree86 this function can be called for direct-rendering contexts
+ *       when GLX_OML_sync_control appears in the client extension string.
+ */
+
+PUBLIC Bool glXGetMscRateOML(Display * dpy, GLXDrawable drawable,
+			     int32_t * numerator, int32_t * denominator)
+{
+#if defined( GLX_DIRECT_RENDERING ) && defined( XF86VIDMODE )
+   __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+
+
+   if ( priv != NULL ) {
+      XF86VidModeModeLine   mode_line;
+      int   dot_clock;
+      int   screen_num;
+      int   i;
+
+
+      GetDRIDrawable( dpy, drawable, & screen_num );
+      if ( (screen_num != -1)
+	   && XF86VidModeQueryVersion( dpy, & i, & i )
+	   && XF86VidModeGetModeLine( dpy, screen_num, & dot_clock,
+				      & mode_line ) ) {
+	 unsigned   n = dot_clock * 1000;
+	 unsigned   d = mode_line.vtotal * mode_line.htotal;
+
+# define V_INTERLACE 0x010
+# define V_DBLSCAN   0x020
+
+	 if ( (mode_line.flags & V_INTERLACE) ) {
+	    n *= 2;
+	 }
+	 else if ( (mode_line.flags & V_DBLSCAN) ) {
+	    d *= 2;
+	 }
+
+	 /* The OML_sync_control spec requires that if the refresh rate is a
+	  * whole number, that the returned numerator be equal to the refresh
+	  * rate and the denominator be 1.
+	  */
+
+	 if ( (n % d) == 0 ) {
+	    n /= d;
+	    d = 1;
+	 }
+	 else {
+	    static const unsigned f[] = { 13, 11, 7, 5, 3, 2, 0 };
+
+
+	    /* This is a poor man's way to reduce a fraction.  It's far from
+	     * perfect, but it will work well enough for this situation.
+	     */
+
+	    for ( i = 0 ; f[i] != 0 ; i++ ) {
+	       while ( ((n % f[i]) == 0) && ((d % f[i]) == 0) ) {
+		  d /= f[i];
+		  n /= f[i];
+	       }
+	    }
+	 }
+
+	 *numerator = n;
+	 *denominator = d;
+
+	 (void) drawable;
+	 return True;
+      }
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) numerator;
+   (void) denominator;
+#endif
+   return False;
+}
+
+
+PUBLIC int64_t glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
+				    int64_t target_msc, int64_t divisor,
+				    int64_t remainder)
+{
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
+
+   /* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE
+    * error", but it also says "It [glXSwapBuffersMscOML] will return a value
+    * of -1 if the function failed because of errors detected in the input
+    * parameters"
+    */
+   if ( divisor < 0 || remainder < 0 || target_msc < 0 )
+      return -1;
+   if ( divisor > 0 && remainder >= divisor )
+      return -1;
+
+   if ( (pdraw != NULL) && (pdraw->swapBuffersMSC != NULL)
+       && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) {
+      return (*pdraw->swapBuffersMSC)(dpy, pdraw->private, target_msc,
+				      divisor, remainder);
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+#endif
+   return 0;
+}
+
+
+PUBLIC Bool glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
+			     int64_t target_msc, int64_t divisor,
+			     int64_t remainder, int64_t *ust,
+			     int64_t *msc, int64_t *sbc)
+{
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
+   int  ret;
+
+   /* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE
+    * error", but the return type in the spec is Bool.
+    */
+   if ( divisor < 0 || remainder < 0 || target_msc < 0 )
+      return False;
+   if ( divisor > 0 && remainder >= divisor )
+      return False;
+
+   if ( (pdraw != NULL) && (pdraw->waitForMSC != NULL)
+	&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) {
+      ret = (*pdraw->waitForMSC)( dpy, pdraw->private, target_msc,
+				  divisor, remainder, msc, sbc );
+
+      /* __glXGetUST returns zero on success and non-zero on failure.
+       * This function returns True on success and False on failure.
+       */
+      return ( (ret == 0) && (__glXGetUST( ust ) == 0) );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+#endif
+   return False;
+}
+
+
+PUBLIC Bool glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
+			     int64_t target_sbc, int64_t *ust,
+			     int64_t *msc, int64_t *sbc )
+{
+#ifdef GLX_DIRECT_RENDERING
+   int screen;
+   __DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
+   int  ret;
+
+   /* The OML_sync_control spec says this should "generate a GLX_BAD_VALUE
+    * error", but the return type in the spec is Bool.
+    */
+   if ( target_sbc < 0 )
+      return False;
+
+   if ( (pdraw != NULL) && (pdraw->waitForSBC != NULL)
+	&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit )) {
+      ret = (*pdraw->waitForSBC)( dpy, pdraw->private, target_sbc, msc, sbc );
+
+      /* __glXGetUST returns zero on success and non-zero on failure.
+       * This function returns True on success and False on failure.
+       */
+      return( (ret == 0) && (__glXGetUST( ust ) == 0) );
+   }
+#else
+   (void) dpy;
+   (void) drawable;
+   (void) target_sbc;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+#endif
+   return False;
+}
+
+
+/**
+ * GLX_MESA_allocate_memory
+ */
+/*@{*/
+
+PUBLIC void *glXAllocateMemoryMESA(Display *dpy, int scrn,
+				   size_t size, float readFreq,
+				   float writeFreq, float priority)
+{
+#ifdef GLX_DIRECT_RENDERING
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, scrn );
+
+   if ( __glXExtensionBitIsEnabled( psc, MESA_allocate_memory_bit ) ) {
+      if (psc && psc->driScreen.private && psc->driScreen.allocateMemory) {
+	 return (*psc->driScreen.allocateMemory)( dpy, scrn, size,
+						  readFreq, writeFreq,
+						  priority );
+      }
+   }
+#else
+   (void) dpy;
+   (void) scrn;
+   (void) size;
+   (void) readFreq;
+   (void) writeFreq;
+   (void) priority;
+#endif /* GLX_DIRECT_RENDERING */
+
+   return NULL;
+}
+
+
+PUBLIC void glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer)
+{
+#ifdef GLX_DIRECT_RENDERING
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, scrn );
+
+   if ( __glXExtensionBitIsEnabled( psc, MESA_allocate_memory_bit ) ) {
+      if (psc && psc->driScreen.private && psc->driScreen.freeMemory) {
+	 (*psc->driScreen.freeMemory)( dpy, scrn, pointer );
+      }
+   }
+#else
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+#endif /* GLX_DIRECT_RENDERING */
+}
+
+
+PUBLIC GLuint glXGetMemoryOffsetMESA( Display *dpy, int scrn,
+				      const void *pointer )
+{
+#ifdef GLX_DIRECT_RENDERING
+   __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, scrn );
+
+   if ( __glXExtensionBitIsEnabled( psc, MESA_allocate_memory_bit ) ) {
+      if (psc && psc->driScreen.private && psc->driScreen.memoryOffset) {
+	 return (*psc->driScreen.memoryOffset)( dpy, scrn, pointer );
+      }
+   }
+#else
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+#endif /* GLX_DIRECT_RENDERING */
+
+   return ~0L;
+}
+/*@}*/
+
+
+/**
+ * Mesa extension stubs.  These will help reduce portability problems.
+ */
+/*@{*/
+
+/**
+ * Release all buffers associated with the specified GLX drawable.
+ *
+ * \todo
+ * This function was intended for stand-alone Mesa.  The issue there is that
+ * the library doesn't get any notification when a window is closed.  In
+ * DRI there is a similar but slightly different issue.  When GLX 1.3 is
+ * supported, there are 3 different functions to destroy a drawable.  It
+ * should be possible to create GLX protocol (or have it determine which
+ * protocol to use based on the type of the drawable) to have one function
+ * do the work of 3.  For the direct-rendering case, this function could
+ * just call the driver's \c __DRIdrawableRec::destroyDrawable function.
+ * This would reduce the frequency with which \c __driGarbageCollectDrawables
+ * would need to be used.  This really should be done as part of the new DRI
+ * interface work.
+ *
+ * \sa http://oss.sgi.com/projects/ogl-sample/registry/MESA/release_buffers.txt
+ *     __driGarbageCollectDrawables
+ *     glXDestroyGLXPixmap
+ *     glXDestroyPbuffer glXDestroyPixmap glXDestroyWindow
+ *     glXDestroyGLXPbufferSGIX glXDestroyGLXVideoSourceSGIX
+ */
+PUBLIC Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
+{
+   (void) dpy;
+   (void) d;
+   return False;
+}
+
+
+PUBLIC GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
+					 Pixmap pixmap, Colormap cmap )
+{
+   (void) dpy;
+   (void) visual;
+   (void) pixmap;
+   (void) cmap;
+   return 0;
+}
+
+
+PUBLIC void glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable,
+				 int x, int y, int width, int height)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) x;
+   (void) y;
+   (void) width;
+   (void) height;
+}
+
+
+PUBLIC Bool glXSet3DfxModeMESA( int mode )
+{
+   (void) mode;
+   return GL_FALSE;
+}
+/*@}*/
+
+
+
+/**
+ * \c strdup is actually not a standard ANSI C or POSIX routine.
+ * Irix will not define it if ANSI mode is in effect.
+ * 
+ * \sa strdup
+ */
+char *
+__glXstrdup(const char *str)
+{
+   char *copy;
+   copy = (char *) Xmalloc(strlen(str) + 1);
+   if (!copy)
+      return NULL;
+   strcpy(copy, str);
+   return copy;
+}
+
+/*
+** glXGetProcAddress support
+*/
+
+struct name_address_pair {
+   const char *Name;
+   GLvoid *Address;
+};
+
+#define GLX_FUNCTION(f) { # f, (GLvoid *) f }
+#define GLX_FUNCTION2(n,f) { # n, (GLvoid *) f }
+
+static const struct name_address_pair GLX_functions[] = {
+   /*** GLX_VERSION_1_0 ***/
+   GLX_FUNCTION( glXChooseVisual ),
+   GLX_FUNCTION( glXCopyContext ),
+   GLX_FUNCTION( glXCreateContext ),
+   GLX_FUNCTION( glXCreateGLXPixmap ),
+   GLX_FUNCTION( glXDestroyContext ),
+   GLX_FUNCTION( glXDestroyGLXPixmap ),
+   GLX_FUNCTION( glXGetConfig ),
+   GLX_FUNCTION( glXGetCurrentContext ),
+   GLX_FUNCTION( glXGetCurrentDrawable ),
+   GLX_FUNCTION( glXIsDirect ),
+   GLX_FUNCTION( glXMakeCurrent ),
+   GLX_FUNCTION( glXQueryExtension ),
+   GLX_FUNCTION( glXQueryVersion ),
+   GLX_FUNCTION( glXSwapBuffers ),
+   GLX_FUNCTION( glXUseXFont ),
+   GLX_FUNCTION( glXWaitGL ),
+   GLX_FUNCTION( glXWaitX ),
+
+   /*** GLX_VERSION_1_1 ***/
+   GLX_FUNCTION( glXGetClientString ),
+   GLX_FUNCTION( glXQueryExtensionsString ),
+   GLX_FUNCTION( glXQueryServerString ),
+
+   /*** GLX_VERSION_1_2 ***/
+   GLX_FUNCTION( glXGetCurrentDisplay ),
+
+   /*** GLX_VERSION_1_3 ***/
+   GLX_FUNCTION( glXChooseFBConfig ),
+   GLX_FUNCTION( glXCreateNewContext ),
+   GLX_FUNCTION( glXCreatePbuffer ),
+   GLX_FUNCTION( glXCreatePixmap ),
+   GLX_FUNCTION( glXCreateWindow ),
+   GLX_FUNCTION( glXDestroyPbuffer ),
+   GLX_FUNCTION( glXDestroyPixmap ),
+   GLX_FUNCTION( glXDestroyWindow ),
+   GLX_FUNCTION( glXGetCurrentReadDrawable ),
+   GLX_FUNCTION( glXGetFBConfigAttrib ),
+   GLX_FUNCTION( glXGetFBConfigs ),
+   GLX_FUNCTION( glXGetSelectedEvent ),
+   GLX_FUNCTION( glXGetVisualFromFBConfig ),
+   GLX_FUNCTION( glXMakeContextCurrent ),
+   GLX_FUNCTION( glXQueryContext ),
+   GLX_FUNCTION( glXQueryDrawable ),
+   GLX_FUNCTION( glXSelectEvent ),
+
+   /*** GLX_SGI_swap_control ***/
+   GLX_FUNCTION( glXSwapIntervalSGI ),
+
+   /*** GLX_SGI_video_sync ***/
+   GLX_FUNCTION( glXGetVideoSyncSGI ),
+   GLX_FUNCTION( glXWaitVideoSyncSGI ),
+
+   /*** GLX_SGI_make_current_read ***/
+   GLX_FUNCTION2( glXMakeCurrentReadSGI, glXMakeContextCurrent ),
+   GLX_FUNCTION2( glXGetCurrentReadDrawableSGI, glXGetCurrentReadDrawable ),
+
+   /*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+   GLX_FUNCTION( glXCreateGLXVideoSourceSGIX ),
+   GLX_FUNCTION( glXDestroyGLXVideoSourceSGIX ),
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   GLX_FUNCTION( glXFreeContextEXT ),
+   GLX_FUNCTION( glXGetContextIDEXT ),
+   GLX_FUNCTION2( glXGetCurrentDisplayEXT, glXGetCurrentDisplay ),
+   GLX_FUNCTION( glXImportContextEXT ),
+   GLX_FUNCTION2( glXQueryContextInfoEXT, glXQueryContext ),
+
+   /*** GLX_SGIX_fbconfig ***/
+   GLX_FUNCTION2( glXGetFBConfigAttribSGIX, glXGetFBConfigAttrib ),
+   GLX_FUNCTION2( glXChooseFBConfigSGIX, glXChooseFBConfig ),
+   GLX_FUNCTION( glXCreateGLXPixmapWithConfigSGIX ),
+   GLX_FUNCTION( glXCreateContextWithConfigSGIX ),
+   GLX_FUNCTION2( glXGetVisualFromFBConfigSGIX, glXGetVisualFromFBConfig ),
+   GLX_FUNCTION( glXGetFBConfigFromVisualSGIX ),
+
+   /*** GLX_SGIX_pbuffer ***/
+   GLX_FUNCTION( glXCreateGLXPbufferSGIX ),
+   GLX_FUNCTION( glXDestroyGLXPbufferSGIX ),
+   GLX_FUNCTION( glXQueryGLXPbufferSGIX ),
+   GLX_FUNCTION( glXSelectEventSGIX ),
+   GLX_FUNCTION( glXGetSelectedEventSGIX ),
+
+   /*** GLX_SGI_cushion ***/
+   GLX_FUNCTION( glXCushionSGI ),
+
+   /*** GLX_SGIX_video_resize ***/
+   GLX_FUNCTION( glXBindChannelToWindowSGIX ),
+   GLX_FUNCTION( glXChannelRectSGIX ),
+   GLX_FUNCTION( glXQueryChannelRectSGIX ),
+   GLX_FUNCTION( glXQueryChannelDeltasSGIX ),
+   GLX_FUNCTION( glXChannelRectSyncSGIX ),
+
+   /*** GLX_SGIX_dmbuffer **/
+#if defined(_DM_BUFFER_H_)
+   GLX_FUNCTION( glXAssociateDMPbufferSGIX ),
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   GLX_FUNCTION( glXJoinSwapGroupSGIX ),
+
+   /*** GLX_SGIX_swap_barrier ***/
+   GLX_FUNCTION( glXBindSwapBarrierSGIX ),
+   GLX_FUNCTION( glXQueryMaxSwapBarriersSGIX ),
+
+   /*** GLX_SUN_get_transparent_index ***/
+   GLX_FUNCTION( glXGetTransparentIndexSUN ),
+
+   /*** GLX_MESA_allocate_memory ***/
+   GLX_FUNCTION( glXAllocateMemoryMESA ),
+   GLX_FUNCTION( glXFreeMemoryMESA ),
+   GLX_FUNCTION( glXGetMemoryOffsetMESA ),
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   GLX_FUNCTION( glXCopySubBufferMESA ),
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   GLX_FUNCTION( glXCreateGLXPixmapMESA ),
+
+   /*** GLX_MESA_release_buffers ***/
+   GLX_FUNCTION( glXReleaseBuffersMESA ),
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   GLX_FUNCTION( glXSet3DfxModeMESA ),
+
+   /*** GLX_MESA_swap_control ***/
+   GLX_FUNCTION( glXSwapIntervalMESA ),
+   GLX_FUNCTION( glXGetSwapIntervalMESA ),
+
+   /*** GLX_MESA_swap_frame_usage ***/
+   GLX_FUNCTION( glXBeginFrameTrackingMESA ),
+   GLX_FUNCTION( glXEndFrameTrackingMESA ),
+   GLX_FUNCTION( glXGetFrameUsageMESA ),
+   GLX_FUNCTION( glXQueryFrameTrackingMESA ),
+
+   /*** GLX_ARB_get_proc_address ***/
+   GLX_FUNCTION( glXGetProcAddressARB ),
+
+   /*** GLX 1.4 ***/
+   GLX_FUNCTION2( glXGetProcAddress, glXGetProcAddressARB ),
+
+   /*** GLX_OML_sync_control ***/
+   GLX_FUNCTION( glXWaitForSbcOML ),
+   GLX_FUNCTION( glXWaitForMscOML ),
+   GLX_FUNCTION( glXSwapBuffersMscOML ),
+   GLX_FUNCTION( glXGetMscRateOML ),
+   GLX_FUNCTION( glXGetSyncValuesOML ),
+
+#ifdef GLX_DIRECT_RENDERING
+   /*** DRI configuration ***/
+   GLX_FUNCTION( glXGetScreenDriver ),
+   GLX_FUNCTION( glXGetDriverConfig ),
+#endif
+
+   { NULL, NULL }   /* end of list */
+};
+
+
+static const GLvoid *
+get_glx_proc_address(const char *funcName)
+{
+   GLuint i;
+
+   /* try static functions */
+   for (i = 0; GLX_functions[i].Name; i++) {
+      if (strcmp(GLX_functions[i].Name, funcName) == 0)
+	 return GLX_functions[i].Address;
+   }
+
+   return NULL;
+}
+
+
+/**
+ * Get the address of a named GL function.  This is the pre-GLX 1.4 name for
+ * \c glXGetProcAddress.
+ *
+ * \param procName  Name of a GL or GLX function.
+ * \returns         A pointer to the named function
+ *
+ * \sa glXGetProcAddress
+ */
+PUBLIC void (*glXGetProcAddressARB(const GLubyte *procName))( void )
+{
+   typedef void (*gl_function)( void );
+   gl_function f;
+
+
+   /* Search the table of GLX and internal functions first.  If that
+    * fails and the supplied name could be a valid core GL name, try
+    * searching the core GL function table.  This check is done to prevent
+    * DRI based drivers from searching the core GL function table for
+    * internal API functions.
+    */
+
+   f = (gl_function) get_glx_proc_address((const char *) procName);
+   if ( (f == NULL) && (procName[0] == 'g') && (procName[1] == 'l')
+	&& (procName[2] != 'X') ) {
+      f = (gl_function) _glapi_get_proc_address((const char *) procName);
+   }
+
+   return f;
+}
+
+/**
+ * Get the address of a named GL function.  This is the GLX 1.4 name for
+ * \c glXGetProcAddressARB.
+ *
+ * \param procName  Name of a GL or GLX function.
+ * \returns         A pointer to the named function
+ *
+ * \sa glXGetProcAddressARB
+ */
+PUBLIC void (*glXGetProcAddress(const GLubyte *procName))( void )
+#if defined(__GNUC__) && !defined(GLX_ALIAS_UNSUPPORTED)
+    __attribute__ ((alias ("glXGetProcAddressARB")));
+#else
+{
+   return glXGetProcAddressARB(procName);
+}
+#endif /* __GNUC__ */
+
+
+#ifdef GLX_DIRECT_RENDERING
+/**
+ * Retrieves the verion of the internal libGL API in YYYYMMDD format.  This
+ * might be used by the DRI drivers to determine how new libGL is at runtime.
+ * Drivers should not call this function directly.  They should instead use
+ * \c glXGetProcAddress to obtain a pointer to the function.
+ * 
+ * \returns An 8-digit decimal number representing the internal libGL API in
+ *          YYYYMMDD format.
+ * 
+ * \sa glXGetProcAddress, PFNGLXGETINTERNALVERSIONPROC
+ *
+ * \since Internal API version 20021121.
+ */
+int __glXGetInternalVersion(void)
+{
+    /* History:
+     * 20021121 - Initial version
+     * 20021128 - Added __glXWindowExists() function
+     * 20021207 - Added support for dynamic GLX extensions,
+     *            GLX_SGI_swap_control, GLX_SGI_video_sync,
+     *            GLX_OML_sync_control, and GLX_MESA_swap_control.
+     *            Never officially released.  Do NOT test against
+     *            this version.  Use 20030317 instead.
+     * 20030317 - Added support GLX_SGIX_fbconfig,
+     *            GLX_MESA_swap_frame_usage, GLX_OML_swap_method,
+     *            GLX_{ARB,SGIS}_multisample, and
+     *            GLX_SGIX_visual_select_group.
+     * 20030606 - Added support for GLX_SGI_make_current_read.
+     * 20030813 - Made support for dynamic extensions multi-head aware.
+     * 20030818 - Added support for GLX_MESA_allocate_memory in place of the
+     *            deprecated GLX_NV_vertex_array_range & GLX_MESA_agp_offset
+     *            interfaces.
+     * 20031201 - Added support for the first round of DRI interface changes.
+     *            Do NOT test against this version!  It has binary
+     *            compatibility bugs, use 20040317 instead.
+     * 20040317 - Added the 'mode' field to __DRIcontextRec.
+     * 20040415 - Added support for bindContext3 and unbindContext3.
+     * 20040602 - Add __glXGetDrawableInfo.  I though that was there
+     *            months ago. :(
+     * 20050727 - Gut all the old interfaces.  This breaks compatability with
+     *            any DRI driver built to any previous version.
+     */
+    return 20050727;
+}
+
+
+
+static Bool windowExistsFlag;
+
+static int windowExistsErrorHandler(Display *dpy, XErrorEvent *xerr)
+{
+    if (xerr->error_code == BadWindow) {
+        windowExistsFlag = GL_FALSE;
+    }
+    return 0;
+}
+
+/**
+ * Determine if a window associated with a \c GLXDrawable exists on the
+ * X-server.  This function is not used internally by libGL.  It is provided
+ * as a utility function for DRI drivers.
+ * Drivers should not call this function directly.  They should instead use
+ * \c glXGetProcAddress to obtain a pointer to the function.
+ *
+ * \param dpy  Display associated with the drawable to be queried.
+ * \param draw \c GLXDrawable to test.
+ * 
+ * \returns \c GL_TRUE if a window exists that is associated with \c draw,
+ *          otherwise \c GL_FALSE is returned.
+ * 
+ * \warning This function is not currently thread-safe.
+ *
+ * \sa glXGetProcAddress
+ *
+ * \since Internal API version 20021128.
+ */
+Bool __glXWindowExists(Display *dpy, GLXDrawable draw)
+{
+    XWindowAttributes xwa;
+    int (*oldXErrorHandler)(Display *, XErrorEvent *);
+
+    XSync(dpy, GL_FALSE);
+    windowExistsFlag = GL_TRUE;
+    oldXErrorHandler = XSetErrorHandler(windowExistsErrorHandler);
+    XGetWindowAttributes(dpy, draw, &xwa); /* dummy request */
+    XSetErrorHandler(oldXErrorHandler);
+    return windowExistsFlag;
+}
+
+
+/**
+ * Get the unadjusted system time (UST).  Currently, the UST is measured in
+ * microseconds since Epoc.  The actual resolution of the UST may vary from
+ * system to system, and the units may vary from release to release.
+ * Drivers should not call this function directly.  They should instead use
+ * \c glXGetProcAddress to obtain a pointer to the function.
+ *
+ * \param ust Location to store the 64-bit UST
+ * \returns Zero on success or a negative errno value on failure.
+ * 
+ * \sa glXGetProcAddress, PFNGLXGETUSTPROC
+ *
+ * \since Internal API version 20030317.
+ */
+int __glXGetUST( int64_t * ust )
+{
+    struct timeval  tv;
+    
+    if ( ust == NULL ) {
+	return -EFAULT;
+    }
+
+    if ( gettimeofday( & tv, NULL ) == 0 ) {
+	ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
+	return 0;
+    } else {
+	return -errno;
+    }
+}
+#endif /* GLX_DIRECT_RENDERING */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glxext.c b/nx-X11/extras/Mesa/src/glx/x11/glxext.c
new file mode 100644
index 000000000..eb6e870e9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glxext.c
@@ -0,0 +1,1864 @@
+/* $XFree86: xc/lib/GL/glx/glxext.c,v 1.22 2003/12/08 17:35:28 dawes Exp $ */
+
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+/**
+ * \file glxext.c
+ * GLX protocol interface boot-strap code.
+ *
+ * Direct rendering support added by Precision Insight, Inc.
+ *
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ */     
+
+#include "glxclient.h"
+#include <stdio.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <assert.h>
+#include "indirect_init.h"
+#include "glapi.h"
+#include "glxextensions.h"
+#include "glcontextmodes.h"
+#include "glheader.h"
+
+#ifdef GLX_DIRECT_RENDERING
+#include <inttypes.h>
+#include <sys/mman.h>
+#include "xf86dri.h"
+#include "sarea.h"
+#include "dri_glx.h"
+#endif
+
+#ifdef USE_XCB
+#include <X11/xcl.h>
+#include <X11/XCB/xcb.h>
+#include <X11/XCB/glx.h>
+#endif
+
+#include <assert.h>
+
+#ifdef DEBUG
+void __glXDumpDrawBuffer(__GLXcontext *ctx);
+#endif
+
+#ifdef USE_SPARC_ASM
+/*
+ * This is where our dispatch table's bounds are.
+ * And the static mesa_init is taken directly from
+ * Mesa's 'sparc.c' initializer.
+ *
+ * We need something like this here, because this version
+ * of openGL/glx never initializes a Mesa context, and so
+ * the address of the dispatch table pointer never gets stuffed
+ * into the dispatch jump table otherwise.
+ *
+ * It matters only on SPARC, and only if you are using assembler
+ * code instead of C-code indirect dispatch.
+ *
+ * -- FEM, 04.xii.03
+ */
+extern unsigned int _mesa_sparc_glapi_begin;
+extern unsigned int _mesa_sparc_glapi_end;
+extern void __glapi_sparc_icache_flush(unsigned int *);
+static void _glx_mesa_init_sparc_glapi_relocs(void);
+static int _mesa_sparc_needs_init = 1;
+#define INIT_MESA_SPARC { \
+    if(_mesa_sparc_needs_init) { \
+      _glx_mesa_init_sparc_glapi_relocs(); \
+      _mesa_sparc_needs_init = 0; \
+  } \
+}
+#else
+#define INIT_MESA_SPARC
+#endif
+
+#ifdef GLX_DIRECT_RENDERING
+static __DRIscreen *__glXFindDRIScreen(__DRInativeDisplay *dpy, int scrn);
+#endif /* GLX_DIRECT_RENDERING */
+
+static Bool MakeContextCurrent(Display *dpy, GLXDrawable draw,
+    GLXDrawable read, GLXContext gc);
+
+/*
+** We setup some dummy structures here so that the API can be used
+** even if no context is current.
+*/
+
+static GLubyte dummyBuffer[__GLX_BUFFER_LIMIT_SIZE];
+
+/*
+** Dummy context used by small commands when there is no current context.
+** All the
+** gl and glx entry points are designed to operate as nop's when using
+** the dummy context structure.
+*/
+static __GLXcontext dummyContext = {
+    &dummyBuffer[0],
+    &dummyBuffer[0],
+    &dummyBuffer[0],
+    &dummyBuffer[__GLX_BUFFER_LIMIT_SIZE],
+    sizeof(dummyBuffer),
+};
+
+
+/*
+** All indirect rendering contexts will share the same indirect dispatch table.
+*/
+static __GLapi *IndirectAPI = NULL;
+
+
+/*
+ * Current context management and locking
+ */
+
+#if defined( USE_XTHREADS )
+
+/* thread safe */
+static GLboolean TSDinitialized = GL_FALSE;
+static xthread_key_t ContextTSD;
+
+__GLXcontext *__glXGetCurrentContext(void)
+{
+   if (!TSDinitialized) {
+      xthread_key_create(&ContextTSD, NULL);
+      TSDinitialized = GL_TRUE;
+      return &dummyContext;
+   }
+   else {
+      void *p;
+      xthread_get_specific(ContextTSD, &p);
+      if (!p)
+         return &dummyContext;
+      else
+         return (__GLXcontext *) p;
+   }
+}
+
+void __glXSetCurrentContext(__GLXcontext *c)
+{
+   if (!TSDinitialized) {
+      xthread_key_create(&ContextTSD, NULL);
+      TSDinitialized = GL_TRUE;
+   }
+   xthread_set_specific(ContextTSD, c);
+}
+
+
+/* Used by the __glXLock() and __glXUnlock() macros */
+xmutex_rec __glXmutex;
+
+#elif defined( PTHREADS )
+
+pthread_mutex_t __glXmutex = PTHREAD_MUTEX_INITIALIZER;
+
+# if defined( GLX_USE_TLS )
+
+/**
+ * Per-thread GLX context pointer.
+ * 
+ * \c __glXSetCurrentContext is written is such a way that this pointer can
+ * \b never be \c NULL.  This is important!  Because of this
+ * \c __glXGetCurrentContext can be implemented as trivial macro.
+ */
+__thread void * __glX_tls_Context __attribute__((tls_model("initial-exec")))
+    = &dummyContext;
+
+void __glXSetCurrentContext( __GLXcontext * c )
+{
+    __glX_tls_Context = (c != NULL) ? c : &dummyContext;
+}
+
+# else
+
+static pthread_once_t once_control = PTHREAD_ONCE_INIT;
+
+/**
+ * Per-thread data key.
+ * 
+ * Once \c init_thread_data has been called, the per-thread data key will
+ * take a value of \c NULL.  As each new thread is created the default
+ * value, in that thread, will be \c NULL.
+ */
+static pthread_key_t ContextTSD;
+
+/**
+ * Initialize the per-thread data key.
+ * 
+ * This function is called \b exactly once per-process (not per-thread!) to
+ * initialize the per-thread data key.  This is ideally done using the
+ * \c pthread_once mechanism.
+ */
+static void init_thread_data( void )
+{
+    if ( pthread_key_create( & ContextTSD, NULL ) != 0 ) {
+	perror( "pthread_key_create" );
+	exit( -1 );
+    }
+}
+
+void __glXSetCurrentContext( __GLXcontext * c )
+{
+    pthread_once( & once_control, init_thread_data );
+    pthread_setspecific( ContextTSD, c );
+}
+
+__GLXcontext * __glXGetCurrentContext( void )
+{
+    void * v;
+
+    pthread_once( & once_control, init_thread_data );
+
+    v = pthread_getspecific( ContextTSD );
+    return (v == NULL) ? & dummyContext : (__GLXcontext *) v;
+}
+
+# endif /* defined( GLX_USE_TLS ) */
+
+#elif defined( THREADS )
+
+#error Unknown threading method specified.
+
+#else
+
+/* not thread safe */
+__GLXcontext *__glXcurrentContext = &dummyContext;
+
+#endif
+
+
+/*
+** You can set this cell to 1 to force the gl drawing stuff to be
+** one command per packet
+*/
+int __glXDebug = 0;
+
+/*
+** forward prototype declarations
+*/
+int __glXCloseDisplay(Display *dpy, XExtCodes *codes);
+
+
+/************************************************************************/
+
+/* Extension required boiler plate */
+
+static char *__glXExtensionName = GLX_EXTENSION_NAME;
+XExtensionInfo *__glXExtensionInfo = NULL;
+
+static /* const */ char *error_list[] = {
+    "GLXBadContext",
+    "GLXBadContextState",
+    "GLXBadDrawable",
+    "GLXBadPixmap",
+    "GLXBadContextTag",
+    "GLXBadCurrentWindow",
+    "GLXBadRenderRequest",
+    "GLXBadLargeRequest",
+    "GLXUnsupportedPrivateRequest",
+};
+
+int __glXCloseDisplay(Display *dpy, XExtCodes *codes)
+{
+  GLXContext gc;
+
+  gc = __glXGetCurrentContext();
+  if (dpy == gc->currentDpy) {
+    __glXSetCurrentContext(&dummyContext);
+#ifdef GLX_DIRECT_RENDERING
+    _glapi_set_dispatch(NULL);  /* no-op functions */
+#endif
+    __glXFreeContext(gc);
+  }
+
+  return XextRemoveDisplay(__glXExtensionInfo, dpy);
+}
+
+
+static XEXT_GENERATE_ERROR_STRING(__glXErrorString, __glXExtensionName,
+				  __GLX_NUMBER_ERRORS, error_list)
+
+static /* const */ XExtensionHooks __glXExtensionHooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    __glXCloseDisplay,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    __glXErrorString,			/* error_string */
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(__glXFindDisplay, __glXExtensionInfo,
+			   __glXExtensionName, &__glXExtensionHooks,
+			   __GLX_NUMBER_EVENTS, NULL)
+
+/************************************************************************/
+
+/*
+** Free the per screen configs data as well as the array of
+** __glXScreenConfigs.
+*/
+static void FreeScreenConfigs(__GLXdisplayPrivate *priv)
+{
+    __GLXscreenConfigs *psc;
+    GLint i, screens;
+
+    /* Free screen configuration information */
+    psc = priv->screenConfigs;
+    screens = ScreenCount(priv->dpy);
+    for (i = 0; i < screens; i++, psc++) {
+	if (psc->configs) {
+	    _gl_context_modes_destroy( psc->configs );
+	    if(psc->effectiveGLXexts)
+		Xfree(psc->effectiveGLXexts);
+
+	    psc->configs = NULL;	/* NOTE: just for paranoia */
+	}
+
+#ifdef GLX_DIRECT_RENDERING
+	/* Free the direct rendering per screen data */
+	if (psc->driScreen.private)
+	    (*psc->driScreen.destroyScreen)(priv->dpy, i,
+					    psc->driScreen.private);
+	psc->driScreen.private = NULL;
+#endif
+    }
+    XFree((char*) priv->screenConfigs);
+}
+
+/*
+** Release the private memory referred to in a display private
+** structure.  The caller will free the extension structure.
+*/
+static int __glXFreeDisplayPrivate(XExtData *extension)
+{
+    __GLXdisplayPrivate *priv;
+
+    priv = (__GLXdisplayPrivate*) extension->private_data;
+    FreeScreenConfigs(priv);
+    if(priv->serverGLXvendor) {
+	Xfree((char*)priv->serverGLXvendor);
+	priv->serverGLXvendor = 0x0; /* to protect against double free's */
+    }
+    if(priv->serverGLXversion) {
+	Xfree((char*)priv->serverGLXversion);
+	priv->serverGLXversion = 0x0; /* to protect against double free's */
+    }
+
+#if 0 /* GLX_DIRECT_RENDERING */
+    /* Free the direct rendering per display data */
+    if (priv->driDisplay.private)
+	(*priv->driDisplay.destroyDisplay)(priv->dpy,
+					   priv->driDisplay.private);
+    priv->driDisplay.private = NULL;
+#endif
+
+    Xfree((char*) priv);
+    return 0;
+}
+
+/************************************************************************/
+
+/*
+** Query the version of the GLX extension.  This procedure works even if
+** the client extension is not completely set up.
+*/
+static Bool QueryVersion(Display *dpy, int opcode, int *major, int *minor)
+{
+    xGLXQueryVersionReq *req;
+    xGLXQueryVersionReply reply;
+
+    /* Send the glXQueryVersion request */
+    LockDisplay(dpy);
+    GetReq(GLXQueryVersion,req);
+    req->reqType = opcode;
+    req->glxCode = X_GLXQueryVersion;
+    req->majorVersion = GLX_MAJOR_VERSION;
+    req->minorVersion = GLX_MINOR_VERSION;
+    _XReply(dpy, (xReply*) &reply, 0, False);
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    if (reply.majorVersion != GLX_MAJOR_VERSION) {
+	/*
+	** The server does not support the same major release as this
+	** client.
+	*/
+	return GL_FALSE;
+    }
+    *major = reply.majorVersion;
+    *minor = min(reply.minorVersion, GLX_MINOR_VERSION);
+    return GL_TRUE;
+}
+
+
+void 
+__glXInitializeVisualConfigFromTags( __GLcontextModes *config, int count, 
+				     const INT32 *bp, Bool tagged_only,
+				     Bool fbconfig_style_tags )
+{
+    int i;
+
+    if (!tagged_only) {
+	/* Copy in the first set of properties */
+	config->visualID = *bp++;
+
+	config->visualType = _gl_convert_from_x_visual_type( *bp++ );
+
+	config->rgbMode = *bp++;
+
+	config->redBits = *bp++;
+	config->greenBits = *bp++;
+	config->blueBits = *bp++;
+	config->alphaBits = *bp++;
+	config->accumRedBits = *bp++;
+	config->accumGreenBits = *bp++;
+	config->accumBlueBits = *bp++;
+	config->accumAlphaBits = *bp++;
+
+	config->doubleBufferMode = *bp++;
+	config->stereoMode = *bp++;
+
+	config->rgbBits = *bp++;
+	config->depthBits = *bp++;
+	config->stencilBits = *bp++;
+	config->numAuxBuffers = *bp++;
+	config->level = *bp++;
+
+	count -= __GLX_MIN_CONFIG_PROPS;
+    }
+
+    /*
+    ** Additional properties may be in a list at the end
+    ** of the reply.  They are in pairs of property type
+    ** and property value.
+    */
+
+#define FETCH_OR_SET(tag) \
+    config-> tag = ( fbconfig_style_tags ) ? *bp++ : 1
+
+    for (i = 0; i < count; i += 2 ) {
+	switch(*bp++) {
+	  case GLX_RGBA:
+	    FETCH_OR_SET( rgbMode );
+	    break;
+	  case GLX_BUFFER_SIZE:
+	    config->rgbBits = *bp++;
+	    break;
+	  case GLX_LEVEL:
+	    config->level = *bp++;
+	    break;
+	  case GLX_DOUBLEBUFFER:
+	    FETCH_OR_SET( doubleBufferMode );
+	    break;
+	  case GLX_STEREO:
+	    FETCH_OR_SET( stereoMode );
+	    break;
+	  case GLX_AUX_BUFFERS:
+	    config->numAuxBuffers = *bp++;
+	    break;
+	  case GLX_RED_SIZE:
+	    config->redBits = *bp++;
+	    break;
+	  case GLX_GREEN_SIZE:
+	    config->greenBits = *bp++;
+	    break;
+	  case GLX_BLUE_SIZE:
+	    config->blueBits = *bp++;
+	    break;
+	  case GLX_ALPHA_SIZE:
+	    config->alphaBits = *bp++;
+	    break;
+	  case GLX_DEPTH_SIZE:
+	    config->depthBits = *bp++;
+	    break;
+	  case GLX_STENCIL_SIZE:
+	    config->stencilBits = *bp++;
+	    break;
+	  case GLX_ACCUM_RED_SIZE:
+	    config->accumRedBits = *bp++;
+	    break;
+	  case GLX_ACCUM_GREEN_SIZE:
+	    config->accumGreenBits = *bp++;
+	    break;
+	  case GLX_ACCUM_BLUE_SIZE:
+	    config->accumBlueBits = *bp++;
+	    break;
+	  case GLX_ACCUM_ALPHA_SIZE:
+	    config->accumAlphaBits = *bp++;
+	    break;
+	  case GLX_VISUAL_CAVEAT_EXT:
+	    config->visualRating = *bp++;    
+	    break;
+	  case GLX_X_VISUAL_TYPE:
+	    config->visualType = *bp++;
+	    break;
+	  case GLX_TRANSPARENT_TYPE:
+	    config->transparentPixel = *bp++;    
+	    break;
+	  case GLX_TRANSPARENT_INDEX_VALUE:
+	    config->transparentIndex = *bp++;    
+	    break;
+	  case GLX_TRANSPARENT_RED_VALUE:
+	    config->transparentRed = *bp++;    
+	    break;
+	  case GLX_TRANSPARENT_GREEN_VALUE:
+	    config->transparentGreen = *bp++;    
+	    break;
+	  case GLX_TRANSPARENT_BLUE_VALUE:
+	    config->transparentBlue = *bp++;    
+	    break;
+	  case GLX_TRANSPARENT_ALPHA_VALUE:
+	    config->transparentAlpha = *bp++;    
+	    break;
+	  case GLX_VISUAL_ID:
+	    config->visualID = *bp++;
+	    break;
+	  case GLX_DRAWABLE_TYPE:
+	    config->drawableType = *bp++;
+	    break;
+	  case GLX_RENDER_TYPE:
+	    config->renderType = *bp++;
+	    break;
+	  case GLX_X_RENDERABLE:
+	    config->xRenderable = *bp++;
+	    break;
+	  case GLX_FBCONFIG_ID:
+	    config->fbconfigID = *bp++;
+	    break;
+	  case GLX_MAX_PBUFFER_WIDTH:
+	    config->maxPbufferWidth = *bp++;
+	    break;
+	  case GLX_MAX_PBUFFER_HEIGHT:
+	    config->maxPbufferHeight = *bp++;
+	    break;
+	  case GLX_MAX_PBUFFER_PIXELS:
+	    config->maxPbufferPixels = *bp++;
+	    break;
+	  case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
+	    config->optimalPbufferWidth = *bp++;
+	    break;
+	  case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
+	    config->optimalPbufferHeight = *bp++;
+	    break;
+	  case GLX_VISUAL_SELECT_GROUP_SGIX:
+	    config->visualSelectGroup = *bp++;
+	    break;
+	  case GLX_SWAP_METHOD_OML:
+	    config->swapMethod = *bp++;
+	    break;
+	  case GLX_SAMPLE_BUFFERS_SGIS:
+	    config->sampleBuffers = *bp++;
+	    break;
+	  case GLX_SAMPLES_SGIS:
+	    config->samples = *bp++;
+	    break;
+	  case None:
+	    i = count;
+	    break;
+	  default:
+	    break;
+	}
+    }
+
+    config->renderType = (config->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT;
+
+    config->haveAccumBuffer = ((config->accumRedBits +
+			       config->accumGreenBits +
+			       config->accumBlueBits +
+			       config->accumAlphaBits) > 0);
+    config->haveDepthBuffer = (config->depthBits > 0);
+    config->haveStencilBuffer = (config->stencilBits > 0);
+}
+
+
+#ifdef GLX_DIRECT_RENDERING
+static unsigned
+filter_modes( __GLcontextModes ** server_modes,
+	      const __GLcontextModes * driver_modes )
+{
+    __GLcontextModes * m;
+    __GLcontextModes ** prev_next;
+    const __GLcontextModes * check;
+    unsigned modes_count = 0;
+
+    if ( driver_modes == NULL ) {
+	fprintf(stderr, "libGL warning: 3D driver returned no fbconfigs.\n");
+	return 0;
+    }
+
+    /* For each mode in server_modes, check to see if a matching mode exists
+     * in driver_modes.  If not, then the mode is not available.
+     */
+
+    prev_next = server_modes;
+    for ( m = *prev_next ; m != NULL ; m = *prev_next ) {
+	GLboolean do_delete = GL_TRUE;
+
+	for ( check = driver_modes ; check != NULL ; check = check->next ) {
+	    if ( _gl_context_modes_are_same( m, check ) ) {
+		do_delete = GL_FALSE;
+		break;
+	    }
+	}
+
+	/* The 3D has to support all the modes that match the GLX visuals
+	 * sent from the X server.
+	 */
+	if ( do_delete && (m->visualID != 0) ) {
+	    do_delete = GL_FALSE;
+
+	    fprintf(stderr, "libGL warning: 3D driver claims to not support "
+		    "visual 0x%02x\n", m->visualID);
+	}
+
+	if ( do_delete ) {
+	    *prev_next = m->next;
+
+	    m->next = NULL;
+	    _gl_context_modes_destroy( m );
+	}
+	else {
+	    modes_count++;
+	    prev_next = & m->next;
+	}
+    }
+
+    return modes_count;
+}
+
+
+/**
+ * Implement \c __DRIinterfaceMethods::getProcAddress.
+ */
+static __DRIfuncPtr get_proc_address( const char * proc_name )
+{
+    if (strcmp( proc_name, "glxEnableExtension" ) == 0) {
+	return (__DRIfuncPtr) __glXScrEnableExtension;
+    }
+    
+    return NULL;
+}
+
+
+/**
+ * Table of functions exported by the loader to the driver.
+ */
+static const __DRIinterfaceMethods interface_methods = {
+    get_proc_address,
+
+    _gl_context_modes_create,
+    _gl_context_modes_destroy,
+      
+    __glXFindDRIScreen,
+    __glXWindowExists,
+      
+    XF86DRICreateContextWithConfig,
+    XF86DRIDestroyContext,
+
+    XF86DRICreateDrawable,
+    XF86DRIDestroyDrawable,
+    XF86DRIGetDrawableInfo,
+
+    __glXGetUST,
+    glXGetMscRateOML,
+};
+
+
+/**
+ * Perform the required libGL-side initialization and call the client-side
+ * driver's \c __driCreateNewScreen function.
+ * 
+ * \param dpy    Display pointer.
+ * \param scrn   Screen number on the display.
+ * \param psc    DRI screen information.
+ * \param driDpy DRI display information.
+ * \param createNewScreen  Pointer to the client-side driver's
+ *               \c __driCreateNewScreen function.
+ * \returns A pointer to the \c __DRIscreenPrivate structure returned by
+ *          the client-side driver on success, or \c NULL on failure.
+ * 
+ * \todo This function needs to be modified to remove context-modes from the
+ *       list stored in the \c __GLXscreenConfigsRec to match the list
+ *       returned by the client-side driver.
+ */
+static void *
+CallCreateNewScreen(Display *dpy, int scrn, __DRIscreen *psc,
+		    __DRIdisplay * driDpy,
+		    PFNCREATENEWSCREENFUNC createNewScreen)
+{
+    __DRIscreenPrivate *psp = NULL;
+#ifndef GLX_USE_APPLEGL
+    drm_handle_t hSAREA;
+    drmAddress pSAREA = MAP_FAILED;
+    char *BusID;
+    __DRIversion   ddx_version;
+    __DRIversion   dri_version;
+    __DRIversion   drm_version;
+    __DRIframebuffer  framebuffer;
+    int   fd = -1;
+    int   status;
+    const char * err_msg;
+    const char * err_extra;
+    int api_ver = __glXGetInternalVersion();
+
+
+    dri_version.major = driDpy->private->driMajor;
+    dri_version.minor = driDpy->private->driMinor;
+    dri_version.patch = driDpy->private->driPatch;
+
+
+    err_msg = "XF86DRIOpenConnection";
+    err_extra = NULL;
+
+    framebuffer.base = MAP_FAILED;
+    framebuffer.dev_priv = NULL;
+
+    if (XF86DRIOpenConnection(dpy, scrn, &hSAREA, &BusID)) {
+	fd = drmOpen(NULL,BusID);
+	Xfree(BusID); /* No longer needed */
+
+	err_msg = "open DRM";
+	err_extra = strerror( -fd );
+
+	if (fd >= 0) {
+	    drm_magic_t magic;
+
+	    err_msg = "drmGetMagic";
+	    err_extra = NULL;
+
+	    if (!drmGetMagic(fd, &magic)) {
+		drmVersionPtr version = drmGetVersion(fd);
+		if (version) {
+		    drm_version.major = version->version_major;
+		    drm_version.minor = version->version_minor;
+		    drm_version.patch = version->version_patchlevel;
+		    drmFreeVersion(version);
+		}
+		else {
+		    drm_version.major = -1;
+		    drm_version.minor = -1;
+		    drm_version.patch = -1;
+		}
+
+		err_msg = "XF86DRIAuthConnection";
+		if (XF86DRIAuthConnection(dpy, scrn, magic)) {
+		    char *driverName;
+
+		    /*
+		     * Get device name (like "tdfx") and the ddx version
+		     * numbers.  We'll check the version in each DRI driver's
+		     * "createNewScreen" function.
+		     */
+		    err_msg = "XF86DRIGetClientDriverName";
+		    if (XF86DRIGetClientDriverName(dpy, scrn,
+						   &ddx_version.major,
+						   &ddx_version.minor,
+						   &ddx_version.patch,
+						   &driverName)) {
+			drm_handle_t  hFB;
+			int        junk;
+
+			/* No longer needed. */
+			Xfree( driverName );
+
+
+			/*
+			 * Get device-specific info.  pDevPriv will point to a struct
+			 * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h)
+			 * that has information about the screen size, depth, pitch,
+			 * ancilliary buffers, DRM mmap handles, etc.
+			 */
+			err_msg = "XF86DRIGetDeviceInfo";
+			if (XF86DRIGetDeviceInfo(dpy, scrn,
+						 &hFB,
+						 &junk,
+						 &framebuffer.size,
+						 &framebuffer.stride,
+						 &framebuffer.dev_priv_size,
+						 &framebuffer.dev_priv)) {
+			    framebuffer.width = DisplayWidth(dpy, scrn);
+			    framebuffer.height = DisplayHeight(dpy, scrn);
+
+			    /*
+			     * Map the framebuffer region.
+			     */
+			    status = drmMap(fd, hFB, framebuffer.size, 
+					    (drmAddressPtr)&framebuffer.base);
+
+			    err_msg = "drmMap of framebuffer";
+			    err_extra = strerror( -status );
+
+			    if ( status == 0 ) {
+				/*
+				 * Map the SAREA region.  Further mmap regions
+				 * may be setup in each DRI driver's
+				 * "createNewScreen" function.
+				 */
+				status = drmMap(fd, hSAREA, SAREA_MAX, 
+						&pSAREA);
+
+				err_msg = "drmMap of sarea";
+				err_extra = strerror( -status );
+
+				if ( status == 0 ) {
+				    __GLcontextModes * driver_modes = NULL;
+				    __GLXscreenConfigs *configs = psc->screenConfigs;
+
+				    err_msg = "InitDriver";
+				    err_extra = NULL;
+				    psp = (*createNewScreen)(dpy, scrn,
+							     psc,
+							     configs->configs,
+							     & ddx_version,
+							     & dri_version,
+							     & drm_version,
+							     & framebuffer,
+							     pSAREA,
+							     fd,
+							     api_ver,
+							     & interface_methods,
+							     & driver_modes );
+
+				    filter_modes( & configs->configs,
+						  driver_modes );
+				    _gl_context_modes_destroy( driver_modes );
+				}
+			    }
+			}
+		    }
+		}
+	    }
+	}
+    }
+
+    if ( psp == NULL ) {
+	if ( pSAREA != MAP_FAILED ) {
+	    (void)drmUnmap(pSAREA, SAREA_MAX);
+	}
+
+	if ( framebuffer.base != MAP_FAILED ) {
+	    (void)drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
+	}
+
+	if ( framebuffer.dev_priv != NULL ) {
+	    Xfree(framebuffer.dev_priv);
+	}
+
+	if ( fd >= 0 ) {
+	    (void)drmClose(fd);
+	}
+
+	(void)XF86DRICloseConnection(dpy, scrn);
+
+	if ( err_extra != NULL ) {
+	    fprintf(stderr, "libGL error: %s failed (%s)\n", err_msg,
+		    err_extra);
+	}
+	else {
+	    fprintf(stderr, "libGL error: %s failed\n", err_msg );
+	}
+
+        fprintf(stderr, "libGL error: reverting to (slow) indirect rendering\n");
+    }
+#endif /* !GLX_USE_APPLEGL */
+
+    return psp;
+}
+#endif /* GLX_DIRECT_RENDERING */
+
+
+/*
+** Allocate the memory for the per screen configs for each screen.
+** If that works then fetch the per screen configs data.
+*/
+static Bool AllocAndFetchScreenConfigs(Display *dpy, __GLXdisplayPrivate *priv)
+{
+    xGLXGetVisualConfigsReq *req;
+    xGLXGetFBConfigsReq *fb_req;
+    xGLXVendorPrivateWithReplyReq *vpreq;
+    xGLXGetFBConfigsSGIXReq *sgi_req;
+    xGLXGetVisualConfigsReply reply;
+    __GLXscreenConfigs *psc;
+    __GLcontextModes *config;
+    GLint i, j, nprops, screens;
+    INT32 buf[__GLX_TOTAL_CONFIG], *props;
+    unsigned supported_request = 0;
+    unsigned prop_size;
+
+    /*
+    ** First allocate memory for the array of per screen configs.
+    */
+    screens = ScreenCount(dpy);
+    psc = (__GLXscreenConfigs*) Xmalloc(screens * sizeof(__GLXscreenConfigs));
+    if (!psc) {
+	return GL_FALSE;
+    }
+    memset(psc, 0, screens * sizeof(__GLXscreenConfigs));
+    priv->screenConfigs = psc;
+    
+    priv->serverGLXversion = __glXGetStringFromServer(dpy, priv->majorOpcode,
+					 X_GLXQueryServerString,
+					 0, GLX_VERSION);
+    if ( priv->serverGLXversion == NULL ) {
+	FreeScreenConfigs(priv);
+	return GL_FALSE;
+    }
+
+    if ( atof( priv->serverGLXversion ) >= 1.3 ) {
+	supported_request = 1;
+    }
+
+    /*
+    ** Now fetch each screens configs structures.  If a screen supports
+    ** GL (by returning a numVisuals > 0) then allocate memory for our
+    ** config structure and then fill it in.
+    */
+    for (i = 0; i < screens; i++, psc++) {
+	if ( supported_request != 1 ) {
+	    psc->serverGLXexts = __glXGetStringFromServer(dpy, priv->majorOpcode,
+							  X_GLXQueryServerString,
+							  i, GLX_EXTENSIONS);
+	    if ( strstr( psc->serverGLXexts, "GLX_SGIX_fbconfig" ) != NULL ) {
+		supported_request = 2;
+	    }
+	    else {
+		supported_request = 3;
+	    }
+	}
+
+
+	LockDisplay(dpy);
+	switch( supported_request ) {
+	    case 1:
+	    GetReq(GLXGetFBConfigs,fb_req);
+	    fb_req->reqType = priv->majorOpcode;
+	    fb_req->glxCode = X_GLXGetFBConfigs;
+	    fb_req->screen = i;
+	    break;
+	   
+	    case 2:
+	    GetReqExtra(GLXVendorPrivateWithReply,
+			sz_xGLXGetFBConfigsSGIXReq-sz_xGLXVendorPrivateWithReplyReq,vpreq);
+	    sgi_req = (xGLXGetFBConfigsSGIXReq *) vpreq;
+	    sgi_req->reqType = priv->majorOpcode;
+	    sgi_req->glxCode = X_GLXVendorPrivateWithReply;
+	    sgi_req->vendorCode = X_GLXvop_GetFBConfigsSGIX;
+	    sgi_req->screen = i;
+	    break;
+
+	    case 3:
+	    GetReq(GLXGetVisualConfigs,req);
+	    req->reqType = priv->majorOpcode;
+	    req->glxCode = X_GLXGetVisualConfigs;
+	    req->screen = i;
+	    break;
+ 	}
+
+	if (!_XReply(dpy, (xReply*) &reply, 0, False)) {
+	    /* Something is busted. Punt. */
+	    UnlockDisplay(dpy);
+	    FreeScreenConfigs(priv);
+	    return GL_FALSE;
+	}
+
+	UnlockDisplay(dpy);
+	if (!reply.numVisuals) {
+	    /* This screen does not support GL rendering */
+	    UnlockDisplay(dpy);
+	    continue;
+	}
+
+	/* FIXME: Is the __GLX_MIN_CONFIG_PROPS test correct for
+	 * FIXME: FBconfigs? 
+	 */
+	/* Check number of properties */
+	nprops = reply.numProps;
+	if ((nprops < __GLX_MIN_CONFIG_PROPS) ||
+	    (nprops > __GLX_MAX_CONFIG_PROPS)) {
+	    /* Huh?  Not in protocol defined limits.  Punt */
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    FreeScreenConfigs(priv);
+	    return GL_FALSE;
+	}
+
+	/* Allocate memory for our config structure */
+	psc->configs = _gl_context_modes_create(reply.numVisuals,
+						sizeof(__GLcontextModes));
+	if (!psc->configs) {
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    FreeScreenConfigs(priv);
+	    return GL_FALSE;
+	}
+
+	/* Allocate memory for the properties, if needed */
+	if ( supported_request != 3 ) {
+	    nprops *= 2;
+	}
+
+	prop_size = nprops * __GLX_SIZE_INT32;
+
+	if (prop_size <= sizeof(buf)) {
+ 	    props = buf;
+ 	} else {
+	    props = (INT32 *) Xmalloc(prop_size);
+ 	} 
+
+	/* Read each config structure and convert it into our format */
+        config = psc->configs;
+	for (j = 0; j < reply.numVisuals; j++) {
+	    assert( config != NULL );
+	    _XRead(dpy, (char *)props, prop_size);
+
+	    if ( supported_request != 3 ) {
+		config->rgbMode = GL_TRUE;
+		config->drawableType = GLX_WINDOW_BIT;
+	    }
+	    else {
+		config->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;
+	    }
+
+	    __glXInitializeVisualConfigFromTags( config, nprops, props,
+						 (supported_request != 3),
+						 GL_TRUE );
+	    if ( config->fbconfigID == GLX_DONT_CARE ) {
+		config->fbconfigID = config->visualID;
+	    }
+	    config->screen = i;
+	    config = config->next;
+	}
+	if (props != buf) {
+	    Xfree((char *)props);
+	}
+	UnlockDisplay(dpy);
+
+#ifdef GLX_DIRECT_RENDERING
+        /* Initialize per screen dynamic client GLX extensions */
+	psc->ext_list_first_time = GL_TRUE;
+	/* Initialize the direct rendering per screen data and functions */
+	if (priv->driDisplay.private != NULL) {
+	    /* FIXME: Should it be some sort of an error if createNewScreen[i]
+	     * FIXME: is NULL?
+	     */
+	    if (priv->driDisplay.createNewScreen &&
+		priv->driDisplay.createNewScreen[i]) {
+
+		psc->driScreen.screenConfigs = (void *)psc;
+		psc->driScreen.private =
+		    CallCreateNewScreen(dpy, i, & psc->driScreen,
+					& priv->driDisplay,
+					priv->driDisplay.createNewScreen[i] );
+	    }
+	}
+#endif
+    }
+    SyncHandle();
+    return GL_TRUE;
+}
+
+/*
+** Initialize the client side extension code.
+*/
+__GLXdisplayPrivate *__glXInitialize(Display* dpy)
+{
+    XExtDisplayInfo *info = __glXFindDisplay(dpy);
+    XExtData **privList, *private, *found;
+    __GLXdisplayPrivate *dpyPriv;
+    XEDataObject dataObj;
+    int major, minor;
+
+#if defined(USE_XTHREADS)
+    {
+        static int firstCall = 1;
+        if (firstCall) {
+            /* initialize the GLX mutexes */
+            xmutex_init(&__glXmutex);
+            firstCall = 0;
+        }
+    }
+#endif
+
+    INIT_MESA_SPARC
+    /* The one and only long long lock */
+    __glXLock();
+
+    if (!XextHasExtension(info)) {
+	/* No GLX extension supported by this server. Oh well. */
+	__glXUnlock();
+	XMissingExtension(dpy, __glXExtensionName);
+	return 0;
+    }
+
+    /* See if a display private already exists.  If so, return it */
+    dataObj.display = dpy;
+    privList = XEHeadOfExtensionList(dataObj);
+    found = XFindOnExtensionList(privList, info->codes->extension);
+    if (found) {
+	__glXUnlock();
+	return (__GLXdisplayPrivate *) found->private_data;
+    }
+
+    /* See if the versions are compatible */
+    if (!QueryVersion(dpy, info->codes->major_opcode, &major, &minor)) {
+	/* The client and server do not agree on versions.  Punt. */
+	__glXUnlock();
+	return 0;
+    }
+
+    /*
+    ** Allocate memory for all the pieces needed for this buffer.
+    */
+    private = (XExtData *) Xmalloc(sizeof(XExtData));
+    if (!private) {
+	__glXUnlock();
+	return 0;
+    }
+    dpyPriv = (__GLXdisplayPrivate *) Xmalloc(sizeof(__GLXdisplayPrivate));
+    if (!dpyPriv) {
+	__glXUnlock();
+	Xfree((char*) private);
+	return 0;
+    }
+
+    /*
+    ** Init the display private and then read in the screen config
+    ** structures from the server.
+    */
+    dpyPriv->majorOpcode = info->codes->major_opcode;
+    dpyPriv->majorVersion = major;
+    dpyPriv->minorVersion = minor;
+    dpyPriv->dpy = dpy;
+
+    dpyPriv->serverGLXvendor = 0x0; 
+    dpyPriv->serverGLXversion = 0x0;
+
+#ifdef GLX_DIRECT_RENDERING
+    /*
+    ** Initialize the direct rendering per display data and functions.
+    ** Note: This _must_ be done before calling any other DRI routines
+    ** (e.g., those called in AllocAndFetchScreenConfigs).
+    */
+    if (getenv("LIBGL_ALWAYS_INDIRECT")) {
+        /* Assinging zero here assures we'll never go direct */
+        dpyPriv->driDisplay.private = 0;
+        dpyPriv->driDisplay.destroyDisplay = 0;
+    }
+    else {
+        dpyPriv->driDisplay.private =
+            driCreateDisplay(dpy, &dpyPriv->driDisplay);
+    }
+#endif
+
+    if (!AllocAndFetchScreenConfigs(dpy, dpyPriv)) {
+	__glXUnlock();
+	Xfree((char*) dpyPriv);
+	Xfree((char*) private);
+	return 0;
+    }
+
+    /*
+    ** Fill in the private structure.  This is the actual structure that
+    ** hangs off of the Display structure.  Our private structure is
+    ** referred to by this structure.  Got that?
+    */
+    private->number = info->codes->extension;
+    private->next = 0;
+    private->free_private = __glXFreeDisplayPrivate;
+    private->private_data = (char *) dpyPriv;
+    XAddToExtensionList(privList, private);
+
+    if (dpyPriv->majorVersion == 1 && dpyPriv->minorVersion >= 1) {
+        __glXClientInfo(dpy, dpyPriv->majorOpcode);
+    }
+    __glXUnlock();
+
+    return dpyPriv;
+}
+
+/*
+** Setup for sending a GLX command on dpy.  Make sure the extension is
+** initialized.  Try to avoid calling __glXInitialize as its kinda slow.
+*/
+CARD8 __glXSetupForCommand(Display *dpy)
+{
+    GLXContext gc;
+    __GLXdisplayPrivate *priv;
+
+    /* If this thread has a current context, flush its rendering commands */
+    gc = __glXGetCurrentContext();
+    if (gc->currentDpy) {
+	/* Flush rendering buffer of the current context, if any */
+	(void) __glXFlushRenderBuffer(gc, gc->pc);
+
+	if (gc->currentDpy == dpy) {
+	    /* Use opcode from gc because its right */
+	    INIT_MESA_SPARC
+	    return gc->majorOpcode;
+	} else {
+	    /*
+	    ** Have to get info about argument dpy because it might be to
+	    ** a different server
+	    */
+	}
+    }
+
+    /* Forced to lookup extension via the slow initialize route */
+    priv = __glXInitialize(dpy);
+    if (!priv) {
+	return 0;
+    }
+    return priv->majorOpcode;
+}
+
+/**
+ * Flush the drawing command transport buffer.
+ * 
+ * \param ctx  Context whose transport buffer is to be flushed.
+ * \param pc   Pointer to first unused buffer location.
+ * 
+ * \todo
+ * Modify this function to use \c ctx->pc instead of the explicit
+ * \c pc parameter.
+ */
+GLubyte *__glXFlushRenderBuffer(__GLXcontext *ctx, GLubyte *pc)
+{
+    Display * const dpy = ctx->currentDpy;
+#ifdef USE_XCB
+    XCBConnection *c = XCBConnectionOfDisplay(dpy);
+#else
+    xGLXRenderReq *req;
+#endif /* USE_XCB */
+    const GLint size = pc - ctx->buf;
+
+    if ( (dpy != NULL) && (size > 0) ) {
+#ifdef USE_XCB
+	XCBGlxRender(c, ctx->currentContextTag, size, (char *)ctx->buf);
+#else
+	/* Send the entire buffer as an X request */
+	LockDisplay(dpy);
+	GetReq(GLXRender,req); 
+	req->reqType = ctx->majorOpcode;
+	req->glxCode = X_GLXRender; 
+	req->contextTag = ctx->currentContextTag;
+	req->length += (size + 3) >> 2;
+	_XSend(dpy, (char *)ctx->buf, size);
+	UnlockDisplay(dpy);
+	SyncHandle();
+#endif
+    }
+
+    /* Reset pointer and return it */
+    ctx->pc = ctx->buf;
+    return ctx->pc;
+}
+
+
+/**
+ * Send a portion of a GLXRenderLarge command to the server.  The advantage of
+ * this function over \c __glXSendLargeCommand is that callers can use the
+ * data buffer in the GLX context and may be able to avoid allocating an
+ * extra buffer.  The disadvantage is the clients will have to do more
+ * GLX protocol work (i.e., calculating \c totalRequests, etc.).
+ *
+ * \sa __glXSendLargeCommand
+ *
+ * \param gc             GLX context
+ * \param requestNumber  Which part of the whole command is this?  The first
+ *                       request is 1.
+ * \param totalRequests  How many requests will there be?
+ * \param data           Command data.
+ * \param dataLen        Size, in bytes, of the command data.
+ */
+void __glXSendLargeChunk(__GLXcontext *gc, GLint requestNumber, 
+			 GLint totalRequests,
+			 const GLvoid * data, GLint dataLen)
+{
+    Display *dpy = gc->currentDpy;
+#ifdef USE_XCB
+    XCBConnection *c = XCBConnectionOfDisplay(dpy);
+    XCBGlxRenderLarge(c, gc->currentContextTag, requestNumber, totalRequests, dataLen, data);
+#else
+    xGLXRenderLargeReq *req;
+    
+    if ( requestNumber == 1 ) {
+	LockDisplay(dpy);
+    }
+
+    GetReq(GLXRenderLarge,req); 
+    req->reqType = gc->majorOpcode;
+    req->glxCode = X_GLXRenderLarge; 
+    req->contextTag = gc->currentContextTag;
+    req->length += (dataLen + 3) >> 2;
+    req->requestNumber = requestNumber;
+    req->requestTotal = totalRequests;
+    req->dataBytes = dataLen;
+    Data(dpy, data, dataLen);
+
+    if ( requestNumber == totalRequests ) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+    }
+#endif /* USE_XCB */
+}
+
+
+/**
+ * Send a command that is too large for the GLXRender protocol request.
+ * 
+ * Send a large command, one that is too large for some reason to
+ * send using the GLXRender protocol request.  One reason to send
+ * a large command is to avoid copying the data.
+ * 
+ * \param ctx        GLX context
+ * \param header     Header data.
+ * \param headerLen  Size, in bytes, of the header data.  It is assumed that
+ *                   the header data will always be small enough to fit in
+ *                   a single X protocol packet.
+ * \param data       Command data.
+ * \param dataLen    Size, in bytes, of the command data.
+ */
+void __glXSendLargeCommand(__GLXcontext *ctx,
+			   const GLvoid *header, GLint headerLen,
+			   const GLvoid *data, GLint dataLen)
+{
+    GLint maxSize;
+    GLint totalRequests, requestNumber;
+
+    /*
+    ** Calculate the maximum amount of data can be stuffed into a single
+    ** packet.  sz_xGLXRenderReq is added because bufSize is the maximum
+    ** packet size minus sz_xGLXRenderReq.
+    */
+    maxSize = (ctx->bufSize + sz_xGLXRenderReq) - sz_xGLXRenderLargeReq;
+    totalRequests = 1 + (dataLen / maxSize);
+    if (dataLen % maxSize) totalRequests++;
+
+    /*
+    ** Send all of the command, except the large array, as one request.
+    */
+    assert( headerLen <= maxSize );
+    __glXSendLargeChunk(ctx, 1, totalRequests, header, headerLen);
+
+    /*
+    ** Send enough requests until the whole array is sent.
+    */
+    for ( requestNumber = 2 ; requestNumber <= (totalRequests - 1) ; requestNumber++ ) {
+	__glXSendLargeChunk(ctx, requestNumber, totalRequests, data, maxSize);
+	data = (const GLvoid *) (((const GLubyte *) data) + maxSize);
+	dataLen -= maxSize;
+	assert( dataLen > 0 );
+    }
+
+    assert( dataLen <= maxSize );
+    __glXSendLargeChunk(ctx, requestNumber, totalRequests, data, dataLen);
+}
+
+/************************************************************************/
+
+GLXContext glXGetCurrentContext(void)
+{
+    GLXContext cx = __glXGetCurrentContext();
+    
+    if (cx == &dummyContext) {
+	return NULL;
+    } else {
+	return cx;
+    }
+}
+
+GLXDrawable glXGetCurrentDrawable(void)
+{
+    GLXContext gc = __glXGetCurrentContext();
+    return gc->currentDrawable;
+}
+
+
+/************************************************************************/
+
+#ifdef GLX_DIRECT_RENDERING
+/* Return the DRI per screen structure */
+__DRIscreen *__glXFindDRIScreen(__DRInativeDisplay *dpy, int scrn)
+{
+    __DRIscreen *pDRIScreen = NULL;
+    XExtDisplayInfo *info = __glXFindDisplay(dpy);
+    XExtData **privList, *found;
+    __GLXdisplayPrivate *dpyPriv;
+    XEDataObject dataObj;
+
+    __glXLock();
+    dataObj.display = dpy;
+    privList = XEHeadOfExtensionList(dataObj);
+    found = XFindOnExtensionList(privList, info->codes->extension);
+    __glXUnlock();
+
+    if (found) {
+	dpyPriv = (__GLXdisplayPrivate *)found->private_data;
+	pDRIScreen = &dpyPriv->screenConfigs[scrn].driScreen;
+    }
+
+    return pDRIScreen;
+}
+#endif
+
+/************************************************************************/
+
+static Bool SendMakeCurrentRequest( Display *dpy, CARD8 opcode,
+    GLXContextID gc, GLXContextTag old_gc, GLXDrawable draw, GLXDrawable read,
+    xGLXMakeCurrentReply * reply );
+
+/**
+ * Sends a GLX protocol message to the specified display to make the context
+ * and the drawables current.
+ *
+ * \param dpy     Display to send the message to.
+ * \param opcode  Major opcode value for the display.
+ * \param gc_id   Context tag for the context to be made current.
+ * \param draw    Drawable ID for the "draw" drawable.
+ * \param read    Drawable ID for the "read" drawable.
+ * \param reply   Space to store the X-server's reply.
+ *
+ * \warning
+ * This function assumes that \c dpy is locked with \c LockDisplay on entry.
+ */
+static Bool SendMakeCurrentRequest( Display *dpy, CARD8 opcode,
+				    GLXContextID gc_id, GLXContextTag gc_tag,
+				    GLXDrawable draw, GLXDrawable read,
+				    xGLXMakeCurrentReply * reply )
+{
+    if ( draw == read ) {
+	xGLXMakeCurrentReq *req;
+
+	GetReq(GLXMakeCurrent,req);
+	req->reqType = opcode;
+	req->glxCode = X_GLXMakeCurrent;
+	req->drawable = draw;
+	req->context = gc_id;
+	req->oldContextTag = gc_tag;
+    }
+    else {
+	__GLXdisplayPrivate *priv = __glXInitialize(dpy);
+
+	/* If the server can support the GLX 1.3 version, we should
+	 * perfer that.  Not only that, some servers support GLX 1.3 but
+	 * not the SGI extension.
+	 */
+
+	if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
+	    xGLXMakeContextCurrentReq *req;
+
+	    GetReq(GLXMakeContextCurrent,req);
+	    req->reqType = opcode;
+	    req->glxCode = X_GLXMakeContextCurrent;
+	    req->drawable = draw;
+	    req->readdrawable = read;
+	    req->context = gc_id;
+	    req->oldContextTag = gc_tag;
+	}
+	else {
+	    xGLXVendorPrivateWithReplyReq *vpreq;
+	    xGLXMakeCurrentReadSGIReq *req;
+
+	    GetReqExtra(GLXVendorPrivateWithReply,
+			sz_xGLXMakeCurrentReadSGIReq-sz_xGLXVendorPrivateWithReplyReq,vpreq);
+	    req = (xGLXMakeCurrentReadSGIReq *)vpreq;
+	    req->reqType = opcode;
+	    req->glxCode = X_GLXVendorPrivateWithReply;
+	    req->vendorCode = X_GLXvop_MakeCurrentReadSGI;
+	    req->drawable = draw;
+	    req->readable = read;
+	    req->context = gc_id;
+	    req->oldContextTag = gc_tag;
+	}
+    }
+
+    return _XReply(dpy, (xReply*) reply, 0, False);
+}
+
+
+#ifdef GLX_DIRECT_RENDERING
+static Bool BindContextWrapper( Display *dpy, GLXContext gc,
+				GLXDrawable draw, GLXDrawable read )
+{
+    return (*gc->driContext.bindContext)(dpy, gc->screen, draw, read,
+					 & gc->driContext);
+}
+
+
+static Bool UnbindContextWrapper( GLXContext gc )
+{
+    return (*gc->driContext.unbindContext)(gc->currentDpy, gc->screen, 
+					   gc->currentDrawable,
+					   gc->currentReadable,
+					   & gc->driContext );
+}
+#endif /* GLX_DIRECT_RENDERING */
+
+
+/*
+** Make a particular context current.
+** NOTE: this is in this file so that it can access dummyContext.
+*/
+USED static Bool MakeContextCurrent(Display *dpy, GLXDrawable draw,
+                                    GLXDrawable read, GLXContext gc)
+{
+    xGLXMakeCurrentReply reply;
+    GLXContext oldGC;
+    CARD8 opcode, oldOpcode;
+    Bool sentRequestToOldDpy = False;
+    Bool bindReturnValue = True;
+
+    opcode = __glXSetupForCommand(dpy);
+    if (!opcode) {
+	return GL_FALSE;
+    }
+
+    /*
+    ** Make sure that the new context has a nonzero ID.  In the request,
+    ** a zero context ID is used only to mean that we bind to no current
+    ** context.
+    */
+    if ((gc != NULL) && (gc->xid == None)) {
+	return GL_FALSE;
+    }
+
+    oldGC = __glXGetCurrentContext();
+    oldOpcode = (gc == oldGC) ? opcode : __glXSetupForCommand(dpy);
+    if (!oldOpcode) {
+	return GL_FALSE;
+    }
+
+    if ((dpy != oldGC->currentDpy || (gc && gc->isDirect)) &&
+	!oldGC->isDirect && oldGC != &dummyContext) {
+	/*
+	** We are either switching from one dpy to another and have to
+	** send a request to the previous dpy to unbind the previous
+	** context, or we are switching away from a indirect context to
+	** a direct context and have to send a request to the dpy to
+	** unbind the previous context.
+	*/
+	sentRequestToOldDpy = True;
+        LockDisplay(oldGC->currentDpy);
+	if ( ! SendMakeCurrentRequest( oldGC->currentDpy, oldOpcode, None,
+				       oldGC->currentContextTag, None, None,
+				       &reply ) ) {
+	    /* The make current failed.  Just return GL_FALSE. */
+	    UnlockDisplay(oldGC->currentDpy);
+	    SyncHandle();
+	    return GL_FALSE;
+	}
+
+	oldGC->currentContextTag = 0;
+    }
+
+    _glapi_check_multithread();
+
+#ifdef GLX_DIRECT_RENDERING
+    /* Unbind the old direct rendering context */
+    if (oldGC->isDirect) {
+	if (oldGC->driContext.private) {
+	    if (! UnbindContextWrapper( oldGC )) {
+		/* The make current failed.  Just return GL_FALSE. */
+		return GL_FALSE;
+	    }
+	}
+	oldGC->currentContextTag = 0;
+    }
+
+    /* Bind the direct rendering context to the drawable */
+    if (gc && gc->isDirect) {
+	if (gc->driContext.private) {
+	    bindReturnValue = BindContextWrapper( dpy, gc, draw, read );
+	}
+    } else {
+#endif
+	/* Send a glXMakeCurrent request to bind the new context. */
+	LockDisplay(dpy);
+
+	bindReturnValue = SendMakeCurrentRequest( dpy, opcode, 
+						  gc ? gc->xid : None,
+						  oldGC->currentContextTag,
+						  draw, read, &reply );
+	UnlockDisplay(dpy);
+#ifdef GLX_DIRECT_RENDERING
+    }
+#endif
+
+
+    if (!bindReturnValue) {
+	/* The make current failed. */
+	if (gc && !gc->isDirect) {
+	    SyncHandle();
+	}
+
+#ifdef GLX_DIRECT_RENDERING
+	/* If the old context was direct rendering, then re-bind to it. */
+	if (oldGC->isDirect) {
+	    if (oldGC->driContext.private) {
+		if (! BindContextWrapper( oldGC->currentDpy, oldGC,
+					  oldGC->currentDrawable,
+					  oldGC->currentReadable )) {
+		    /*
+		    ** The request failed; this cannot happen with the
+		    ** current API.  If in the future the API is
+		    ** extended to allow context sharing between
+		    ** clients, then this may fail (because another
+		    ** client may have grabbed the context); in that
+		    ** case, we cannot undo the previous request, and
+		    ** cannot adhere to the "no-op" behavior.
+		    */
+		}
+	    }
+	} else
+#endif
+	/*
+	** If we had just sent a request to a previous dpy, we have to
+	** undo that request (because if a command fails, it should act
+	** like a no-op) by making current to the previous context and
+	** drawable.
+	*/
+	if (sentRequestToOldDpy) {
+	    if ( !SendMakeCurrentRequest( oldGC->currentDpy, oldOpcode,
+					  oldGC->xid, 0, 
+					  oldGC->currentDrawable,
+					  oldGC->currentReadable, &reply ) ) {
+		UnlockDisplay(oldGC->currentDpy);
+		SyncHandle();
+		/*
+		** The request failed; this cannot happen with the
+		** current API.  If in the future the API is extended to
+		** allow context sharing between clients, then this may
+		** fail (because another client may have grabbed the
+		** context); in that case, we cannot undo the previous
+		** request, and cannot adhere to the "no-op" behavior.
+		*/
+	    }
+            else {
+		UnlockDisplay(oldGC->currentDpy);
+            }
+	    oldGC->currentContextTag = reply.contextTag;
+	}
+	return GL_FALSE;
+    }
+
+    /* Update our notion of what is current */
+    __glXLock();
+    if (gc == oldGC) {
+	/*
+	** Even though the contexts are the same the drawable might have
+	** changed.  Note that gc cannot be the dummy, and that oldGC
+	** cannot be NULL, therefore if they are the same, gc is not
+	** NULL and not the dummy.
+	*/
+	gc->currentDrawable = draw;
+	gc->currentReadable = read;
+    } else {
+	if (oldGC != &dummyContext) {
+	    /* Old current context is no longer current to anybody */
+	    oldGC->currentDpy = 0;
+	    oldGC->currentDrawable = None;
+	    oldGC->currentReadable = None;
+	    oldGC->currentContextTag = 0;
+
+	    if (oldGC->xid == None) {
+		/* 
+		** We are switching away from a context that was
+		** previously destroyed, so we need to free the memory
+		** for the old handle.
+		*/
+#ifdef GLX_DIRECT_RENDERING
+		/* Destroy the old direct rendering context */
+		if (oldGC->isDirect) {
+		    if (oldGC->driContext.private) {
+			(*oldGC->driContext.destroyContext)
+			    (dpy, oldGC->screen, oldGC->driContext.private);
+			oldGC->driContext.private = NULL;
+		    }
+		}
+#endif
+		__glXFreeContext(oldGC);
+	    }
+	}
+	if (gc) {
+	    __glXSetCurrentContext(gc);
+#ifdef GLX_DIRECT_RENDERING
+            if (!gc->isDirect) {
+               if (!IndirectAPI)
+                  IndirectAPI = __glXNewIndirectAPI();
+               _glapi_set_dispatch(IndirectAPI);
+# ifdef GLX_USE_APPLEGL
+               do {
+                   extern void XAppleDRIUseIndirectDispatch(void);
+                   XAppleDRIUseIndirectDispatch();
+               } while (0);
+# endif
+            }
+#else
+            /* if not direct rendering, always need indirect dispatch */
+            if (!IndirectAPI)
+               IndirectAPI = __glXNewIndirectAPI();
+            _glapi_set_dispatch(IndirectAPI);
+#endif
+	    gc->currentDpy = dpy;
+	    gc->currentDrawable = draw;
+	    gc->currentReadable = read;
+
+	    if ( ! gc->isDirect ) {
+		__GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+
+		gc->currentContextTag = reply.contextTag;
+		if ( state->array_state == NULL ) {
+		    (void) glGetString( GL_EXTENSIONS );
+		    (void) glGetString( GL_VERSION );
+		    __glXInitVertexArrayState(gc);
+		}
+	    }
+	    else {
+		gc->currentContextTag = -1;
+	    }
+	} else {
+	    __glXSetCurrentContext(&dummyContext);
+#ifdef GLX_DIRECT_RENDERING
+            _glapi_set_dispatch(NULL);  /* no-op functions */
+#endif
+	}
+    }
+    __glXUnlock();
+    return GL_TRUE;
+}
+
+
+PUBLIC Bool glXMakeCurrent(Display *dpy, GLXDrawable draw, GLXContext gc)
+{
+    return MakeContextCurrent( dpy, draw, draw, gc );
+}
+
+PUBLIC GLX_ALIAS(Bool, glXMakeCurrentReadSGI,
+	  (Display *dpy, GLXDrawable d, GLXDrawable r, GLXContext ctx),
+	  (dpy, d, r, ctx), MakeContextCurrent)
+
+PUBLIC GLX_ALIAS(Bool, glXMakeContextCurrent,
+	  (Display *dpy, GLXDrawable d, GLXDrawable r, GLXContext ctx),
+	  (dpy, d, r, ctx), MakeContextCurrent)
+
+
+#ifdef DEBUG
+void __glXDumpDrawBuffer(__GLXcontext *ctx)
+{
+    GLubyte *p = ctx->buf;
+    GLubyte *end = ctx->pc;
+    GLushort opcode, length;
+
+    while (p < end) {
+	/* Fetch opcode */
+	opcode = *((GLushort*) p);
+	length = *((GLushort*) (p + 2));
+	printf("%2x: %5d: ", opcode, length);
+	length -= 4;
+	p += 4;
+	while (length > 0) {
+	    printf("%08x ", *((unsigned *) p));
+	    p += 4;
+	    length -= 4;
+	}
+	printf("\n");
+    }	    
+}
+#endif
+
+#ifdef  USE_SPARC_ASM
+/*
+ * Used only when we are sparc, using sparc assembler.
+ *
+ */
+
+static void
+_glx_mesa_init_sparc_glapi_relocs(void)
+{
+	unsigned int *insn_ptr, *end_ptr;
+	unsigned long disp_addr;
+
+	insn_ptr = &_mesa_sparc_glapi_begin;
+	end_ptr = &_mesa_sparc_glapi_end;
+	disp_addr = (unsigned long) &_glapi_Dispatch;
+
+	/*
+         * Verbatim from Mesa sparc.c.  It's needed because there doesn't
+         * seem to be a better way to do this:
+         *
+         * UNCONDITIONAL_JUMP ( (*_glapi_Dispatch) + entry_offset )
+         *
+         * This code is patching in the ADDRESS of the pointer to the
+         * dispatch table.  Hence, it must be called exactly once, because
+         * that address is not going to change.
+         *
+         * What it points to can change, but Mesa (and hence, we) assume
+         * that there is only one pointer.
+         *
+	 */
+	while (insn_ptr < end_ptr) {
+#if ( defined(__sparc_v9__) && ( !defined(__linux__) || defined(__linux_64__) ) )	
+/*
+	This code patches for 64-bit addresses.  This had better
+	not happen for Sparc/Linux, no matter what architecture we
+	are building for.  So, don't do this.
+
+        The 'defined(__linux_64__)' is used here as a placeholder for
+        when we do do 64-bit usermode on sparc linux.
+	*/
+		insn_ptr[0] |= (disp_addr >> (32 + 10));
+		insn_ptr[1] |= ((disp_addr & 0xffffffff) >> 10);
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr[2] |= ((disp_addr >> 32) & ((1 << 10) - 1));
+		insn_ptr[3] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[2]);
+		insn_ptr += 11;
+#else
+		insn_ptr[0] |= (disp_addr >> 10);
+		insn_ptr[1] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr += 5;
+#endif
+	}
+}
+#endif  /* sparc ASM in use */
+
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glxextensions.c b/nx-X11/extras/Mesa/src/glx/x11/glxextensions.c
new file mode 100644
index 000000000..d2597981c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glxextensions.c
@@ -0,0 +1,717 @@
+/*
+ * (C) Copyright IBM Corporation 2002, 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glxextensions.c
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "glxclient.h"
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xext.h>
+#include <string.h>
+#include "glapi.h"
+#include "glxextensions.h"
+#include "simple_list.h"
+
+#define SET_BIT(m,b)   (m[ (b) / 8 ] |=  (1U << ((b) % 8)))
+#define CLR_BIT(m,b)   (m[ (b) / 8 ] &= ~(1U << ((b) % 8)))
+#define IS_SET(m,b)    ((m[ (b) / 8 ] & (1U << ((b) % 8))) != 0)
+#define CONCAT(a,b) a ## b
+#define GLX(n) "GLX_" # n, 4 + sizeof( # n ) - 1, CONCAT(n,_bit)
+#define GL(n)  "GL_" # n,  3 + sizeof( # n ) - 1, GL_ ## n ## _bit
+#define VER(a,b)  a, b
+#define Y  1
+#define N  0
+#define EXT_ENABLED(bit,supported) (IS_SET( supported, bit ))
+
+
+struct extension_info {
+   const char * const name;
+   unsigned   name_len;
+
+   unsigned char  bit;
+
+   /* This is the lowest version of GLX that "requires" this extension.
+    * For example, GLX 1.3 requires SGIX_fbconfig, SGIX_pbuffer, and
+    * SGI_make_current_read.  If the extension is not required by any known
+    * version of GLX, use 0, 0.
+    */
+   unsigned char  version_major;
+   unsigned char  version_minor;
+   unsigned char  client_support;
+   unsigned char  direct_support;
+   unsigned char  client_only;       /** Is the extension client-side only? */
+   unsigned char  direct_only;       /** Is the extension for direct
+				      * contexts only?
+				      */
+};
+
+static const struct extension_info known_glx_extensions[] = {
+   { GLX(ARB_get_proc_address),        VER(1,4), Y, N, Y, N },
+   { GLX(ARB_multisample),             VER(1,4), Y, Y, N, N },
+   { GLX(ARB_render_texture),          VER(0,0), N, N, N, N },
+   { GLX(ATI_pixel_format_float),      VER(0,0), N, N, N, N },
+   { GLX(EXT_import_context),          VER(0,0), Y, Y, N, N },
+   { GLX(EXT_visual_info),             VER(0,0), Y, Y, N, N },
+   { GLX(EXT_visual_rating),           VER(0,0), Y, Y, N, N },
+   { GLX(MESA_agp_offset),             VER(0,0), N, N, N, Y }, /* Deprecated */
+   { GLX(MESA_allocate_memory),        VER(0,0), Y, N, N, Y },
+   { GLX(MESA_copy_sub_buffer),        VER(0,0), N, N, N, N }, /* Deprecated? */
+   { GLX(MESA_pixmap_colormap),        VER(0,0), N, N, N, N }, /* Deprecated */
+   { GLX(MESA_release_buffers),        VER(0,0), N, N, N, N }, /* Deprecated */
+   { GLX(MESA_set_3dfx_mode),          VER(0,0), N, N, N, N }, /* Deprecated */
+   { GLX(MESA_swap_control),           VER(0,0), Y, N, N, Y },
+   { GLX(MESA_swap_frame_usage),       VER(0,0), Y, N, N, Y },
+   { GLX(NV_float_buffer),             VER(0,0), N, N, N, N },
+   { GLX(NV_render_depth_texture),     VER(0,0), N, N, N, N },
+   { GLX(NV_render_texture_rectangle), VER(0,0), N, N, N, N },
+   { GLX(NV_vertex_array_range),       VER(0,0), N, N, N, Y }, /* Deprecated */
+   { GLX(OML_swap_method),             VER(0,0), Y, Y, N, N },
+   { GLX(OML_sync_control),            VER(0,0), Y, N, N, Y },
+   { GLX(SGI_cushion),                 VER(0,0), N, N, N, N },
+   { GLX(SGI_make_current_read),       VER(1,3), Y, N, N, N },
+   { GLX(SGI_swap_control),            VER(0,0), Y, N, N, N },
+   { GLX(SGI_video_sync),              VER(0,0), Y, N, N, Y },
+   { GLX(SGIS_blended_overlay),        VER(0,0), N, N, N, N },
+   { GLX(SGIS_color_range),            VER(0,0), N, N, N, N },
+   { GLX(SGIS_multisample),            VER(0,0), Y, Y, N, N },
+   { GLX(SGIX_dm_buffer),              VER(0,0), N, N, N, N },
+   { GLX(SGIX_fbconfig),               VER(1,3), Y, Y, N, N },
+   { GLX(SGIX_pbuffer),                VER(1,3), Y, N, N, N },
+   { GLX(SGIX_swap_barrier),           VER(0,0), N, N, N, N },
+   { GLX(SGIX_swap_group),             VER(0,0), N, N, N, N },
+   { GLX(SGIX_video_resize),           VER(0,0), N, N, N, N },
+   { GLX(SGIX_video_source),           VER(0,0), N, N, N, N },
+   { GLX(SGIX_visual_select_group),    VER(0,0), Y, Y, N, N },
+   { GLX(SUN_get_transparent_index),   VER(0,0), N, N, N, N },
+   { NULL }
+};
+
+static const struct extension_info known_gl_extensions[] = {
+   { GL(ARB_depth_texture),              VER(1,4), Y, N, N, N },
+   { GL(ARB_draw_buffers),               VER(0,0), Y, N, N, N },
+   { GL(ARB_fragment_program),           VER(0,0), Y, N, N, N },
+   { GL(ARB_fragment_program_shadow),    VER(0,0), Y, N, N, N },
+   { GL(ARB_imaging),                    VER(0,0), Y, N, N, N },
+   { GL(ARB_multisample),                VER(1,3), Y, N, N, N },
+   { GL(ARB_multitexture),               VER(1,3), Y, N, N, N },
+   { GL(ARB_occlusion_query),            VER(1,5), Y, N, N, N },
+   { GL(ARB_point_parameters),           VER(1,4), Y, N, N, N },
+   { GL(ARB_point_sprite),               VER(0,0), Y, N, N, N },
+   { GL(ARB_shadow),                     VER(1,4), Y, N, N, N },
+   { GL(ARB_shadow_ambient),             VER(0,0), Y, N, N, N },
+   { GL(ARB_texture_border_clamp),       VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_compression),        VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_cube_map),           VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_env_add),            VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_env_combine),        VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_env_crossbar),       VER(1,4), Y, N, N, N },
+   { GL(ARB_texture_env_dot3),           VER(1,3), Y, N, N, N },
+   { GL(ARB_texture_mirrored_repeat),    VER(1,4), Y, N, N, N },
+   { GL(ARB_texture_non_power_of_two),   VER(1,5), Y, N, N, N },
+   { GL(ARB_texture_rectangle),          VER(0,0), Y, N, N, N },
+   { GL(ARB_transpose_matrix),           VER(1,3), Y, N, Y, N },
+   { GL(ARB_vertex_buffer_object),       VER(1,5), N, N, N, N },
+   { GL(ARB_vertex_program),             VER(0,0), Y, N, N, N },
+   { GL(ARB_window_pos),                 VER(1,4), Y, N, N, N },
+   { GL(EXT_abgr),                       VER(0,0), Y, N, N, N },
+   { GL(EXT_bgra),                       VER(1,2), Y, N, N, N },
+   { GL(EXT_blend_color),                VER(1,4), Y, N, N, N },
+   { GL(EXT_blend_equation_separate),    VER(0,0), N, N, N, N },
+   { GL(EXT_blend_func_separate),        VER(1,4), Y, N, N, N },
+   { GL(EXT_blend_logic_op),             VER(1,4), Y, N, N, N },
+   { GL(EXT_blend_minmax),               VER(1,4), Y, N, N, N },
+   { GL(EXT_blend_subtract),             VER(1,4), Y, N, N, N },
+   { GL(EXT_clip_volume_hint),           VER(0,0), Y, N, N, N },
+   { GL(EXT_compiled_vertex_array),      VER(0,0), N, N, N, N },
+   { GL(EXT_convolution),                VER(0,0), N, N, N, N },
+   { GL(EXT_copy_texture),               VER(1,1), Y, N, N, N },
+   { GL(EXT_cull_vertex),                VER(0,0), N, N, N, N },
+   { GL(EXT_depth_bounds_test),          VER(0,0), N, N, N, N },
+   { GL(EXT_draw_range_elements),        VER(1,2), Y, N, Y, N },
+   { GL(EXT_fog_coord),                  VER(1,4), Y, N, N, N },
+   { GL(EXT_multi_draw_arrays),          VER(1,4), Y, N, Y, N },
+   { GL(EXT_packed_pixels),              VER(1,2), Y, N, N, N },
+   { GL(EXT_paletted_texture),           VER(0,0), Y, N, N, N },
+   { GL(EXT_pixel_buffer_object),        VER(0,0), N, N, N, N },
+   { GL(EXT_point_parameters),           VER(1,4), Y, N, N, N },
+   { GL(EXT_polygon_offset),             VER(1,1), Y, N, N, N },
+   { GL(EXT_rescale_normal),             VER(1,2), Y, N, N, N },
+   { GL(EXT_secondary_color),            VER(1,4), Y, N, N, N },
+   { GL(EXT_separate_specular_color),    VER(1,2), Y, N, N, N },
+   { GL(EXT_shadow_funcs),               VER(1,5), Y, N, N, N },
+   { GL(EXT_shared_texture_palette),     VER(0,0), Y, N, N, N },
+   { GL(EXT_stencil_two_side),           VER(0,0), Y, N, N, N },
+   { GL(EXT_stencil_wrap),               VER(1,4), Y, N, N, N },
+   { GL(EXT_subtexture),                 VER(1,1), Y, N, N, N },
+   { GL(EXT_texture),                    VER(1,1), Y, N, N, N },
+   { GL(EXT_texture3D),                  VER(1,2), Y, N, N, N },
+   { GL(EXT_texture_compression_dxt1),   VER(0,0), Y, N, N, N },
+   { GL(EXT_texture_compression_s3tc),   VER(0,0), Y, N, N, N },
+   { GL(EXT_texture_edge_clamp),         VER(1,2), Y, N, N, N },
+   { GL(EXT_texture_env_add),            VER(1,3), Y, N, N, N },
+   { GL(EXT_texture_env_combine),        VER(1,3), Y, N, N, N },
+   { GL(EXT_texture_env_dot3),           VER(0,0), Y, N, N, N },
+   { GL(EXT_texture_filter_anisotropic), VER(0,0), Y, N, N, N },
+   { GL(EXT_texture_lod),                VER(1,2), Y, N, N, N },
+   { GL(EXT_texture_lod_bias),           VER(1,4), Y, N, N, N },
+   { GL(EXT_texture_mirror_clamp),       VER(0,0), Y, N, N, N },
+   { GL(EXT_texture_object),             VER(1,1), Y, N, N, N },
+   { GL(EXT_texture_rectangle),          VER(0,0), Y, N, N, N },
+   { GL(EXT_vertex_array),               VER(0,0), Y, N, N, N },
+   { GL(3DFX_texture_compression_FXT1),  VER(0,0), Y, N, N, N },
+   { GL(APPLE_packed_pixels),            VER(1,2), Y, N, N, N },
+   { GL(APPLE_ycbcr_422),                VER(0,0), Y, N, N, N },
+   { GL(ATI_draw_buffers),               VER(0,0), Y, N, N, N },
+   { GL(ATI_text_fragment_shader),       VER(0,0), Y, N, N, N },
+   { GL(ATI_texture_env_combine3),       VER(0,0), Y, N, N, N },
+   { GL(ATI_texture_float),              VER(0,0), Y, N, N, N },
+   { GL(ATI_texture_mirror_once),        VER(0,0), Y, N, N, N },
+   { GL(ATIX_texture_env_combine3),      VER(0,0), Y, N, N, N },
+   { GL(HP_convolution_border_modes),    VER(0,0), Y, N, N, N },
+   { GL(HP_occlusion_test),              VER(0,0), Y, N, N, N },
+   { GL(IBM_cull_vertex),                VER(0,0), Y, N, N, N },
+   { GL(IBM_pixel_filter_hint),          VER(0,0), Y, N, N, N },
+   { GL(IBM_rasterpos_clip),             VER(0,0), Y, N, N, N },
+   { GL(IBM_texture_clamp_nodraw),       VER(0,0), Y, N, N, N },
+   { GL(IBM_texture_mirrored_repeat),    VER(0,0), Y, N, N, N },
+   { GL(INGR_blend_func_separate),       VER(0,0), Y, N, N, N },
+   { GL(INGR_interlace_read),            VER(0,0), Y, N, N, N },
+   { GL(MESA_pack_invert),               VER(0,0), Y, N, N, N },
+   { GL(MESA_ycbcr_texture),             VER(0,0), Y, N, N, N },
+   { GL(NV_blend_square),                VER(1,4), Y, N, N, N },
+   { GL(NV_copy_depth_to_color),         VER(0,0), Y, N, N, N },
+   { GL(NV_depth_clamp),                 VER(0,0), Y, N, N, N },
+   { GL(NV_fog_distance),                VER(0,0), Y, N, N, N },
+   { GL(NV_fragment_program),            VER(0,0), Y, N, N, N },
+   { GL(NV_fragment_program_option),     VER(0,0), Y, N, N, N },
+   { GL(NV_fragment_program2),           VER(0,0), Y, N, N, N },
+   { GL(NV_light_max_exponent),          VER(0,0), Y, N, N, N },
+   { GL(NV_multisample_filter_hint),     VER(0,0), Y, N, N, N },
+   { GL(NV_point_sprite),                VER(0,0), Y, N, N, N },
+   { GL(NV_texgen_reflection),           VER(0,0), Y, N, N, N },
+   { GL(NV_texture_compression_vtc),     VER(0,0), Y, N, N, N },
+   { GL(NV_texture_env_combine4),        VER(0,0), Y, N, N, N },
+   { GL(NV_texture_rectangle),           VER(0,0), Y, N, N, N },
+   { GL(NV_vertex_program),              VER(0,0), Y, N, N, N },
+   { GL(NV_vertex_program1_1),           VER(0,0), Y, N, N, N },
+   { GL(NV_vertex_program2),             VER(0,0), Y, N, N, N },
+   { GL(NV_vertex_program2_option),      VER(0,0), Y, N, N, N },
+   { GL(NV_vertex_program3),             VER(0,0), Y, N, N, N },
+   { GL(OES_read_format),                VER(0,0), Y, N, N, N },
+   { GL(OES_compressed_paletted_texture),VER(0,0), Y, N, N, N },
+   { GL(SGI_color_matrix),               VER(0,0), Y, N, N, N },
+   { GL(SGI_texture_color_table),        VER(0,0), Y, N, N, N },
+   { GL(SGIS_generate_mipmap),           VER(1,4), Y, N, N, N },
+   { GL(SGIS_multisample),               VER(0,0), Y, N, N, N },
+   { GL(SGIS_texture_border_clamp),      VER(1,3), Y, N, N, N },
+   { GL(SGIS_texture_edge_clamp),        VER(1,2), Y, N, N, N },
+   { GL(SGIS_texture_lod),               VER(1,2), Y, N, N, N },
+   { GL(SGIX_blend_alpha_minmax),        VER(0,0), Y, N, N, N },
+   { GL(SGIX_clipmap),                   VER(0,0), Y, N, N, N },
+   { GL(SGIX_depth_texture),             VER(0,0), Y, N, N, N },
+   { GL(SGIX_fog_offset),                VER(0,0), Y, N, N, N },
+   { GL(SGIX_shadow),                    VER(0,0), Y, N, N, N },
+   { GL(SGIX_shadow_ambient),            VER(0,0), Y, N, N, N },
+   { GL(SGIX_texture_coordinate_clamp),  VER(0,0), Y, N, N, N },
+   { GL(SGIX_texture_lod_bias),          VER(0,0), Y, N, N, N },
+   { GL(SGIX_texture_range),             VER(0,0), Y, N, N, N },
+   { GL(SGIX_texture_scale_bias),        VER(0,0), Y, N, N, N },
+   { GL(SGIX_vertex_preclip),            VER(0,0), Y, N, N, N },
+   { GL(SGIX_vertex_preclip_hint),       VER(0,0), Y, N, N, N },
+   { GL(SGIX_ycrcb),                     VER(0,0), Y, N, N, N },
+   { GL(SUN_convolution_border_modes),   VER(0,0), Y, N, N, N },
+   { GL(SUN_multi_draw_arrays),          VER(0,0), Y, N, Y, N },
+   { GL(SUN_slice_accum),                VER(0,0), Y, N, N, N },
+   { NULL }
+};
+
+
+/* global bit-fields of available extensions and their characteristics */
+static unsigned char client_glx_support[8];
+static unsigned char client_glx_only[8];
+static unsigned char direct_glx_only[8];
+static unsigned char client_gl_support[ __GL_EXT_BYTES ];
+static unsigned char client_gl_only[ __GL_EXT_BYTES ];
+
+/**
+ * Bits representing the set of extensions that are enabled by default in all
+ * direct rendering drivers.
+ */
+static unsigned char direct_glx_support[8];
+
+/**
+ * Highest core GL version that can be supported for indirect rendering.
+ */
+static const unsigned gl_major = 1;
+static const unsigned gl_minor = 4;
+
+/* client extensions string */
+static const char * __glXGLXClientExtensions = NULL;
+
+static void __glXExtensionsCtr( void );
+static void __glXExtensionsCtrScreen( __GLXscreenConfigs *psc );
+static void __glXProcessServerString( const struct extension_info * ext,
+    const char * server_string, unsigned char * server_support );
+
+/**
+ * Set the state of a GLX extension.
+ *
+ * \param name      Name of the extension.
+ * \param name_len  Length, in characters, of the extension name.
+ * \param state     New state (either enabled or disabled) of the extension.
+ * \param supported Table in which the state of the extension is to be set.
+ */
+static void
+set_glx_extension( const struct extension_info * ext,
+		   const char * name, unsigned name_len, GLboolean state,
+		   unsigned char * supported )
+{
+   unsigned   i;
+
+
+   for ( i = 0 ; ext[i].name != NULL ; i++ ) {
+      if ( (name_len == ext[i].name_len)
+	   && (strncmp( ext[i].name, name, name_len ) == 0) ) {
+	 if ( state ) {
+	    SET_BIT( supported, ext[i].bit );
+	 }
+	 else {
+	    CLR_BIT( supported, ext[i].bit );
+	 }
+
+	 return;
+      }
+   }
+}
+
+
+#define NUL '\0'
+#define SEPARATOR ' '
+
+/**
+ * Convert the server's extension string to a bit-field.
+ * 
+ * \param server_string   GLX extension string from the server.
+ * \param server_support  Bit-field of supported extensions.
+ */
+static void
+__glXProcessServerString( const struct extension_info * ext,
+			  const char * server_string,
+			  unsigned char * server_support )
+{
+   unsigned  base;
+   unsigned  len;
+
+   (void) memset( server_support, 0, sizeof( server_support ) );
+   
+   for ( base = 0 ; server_string[ base ] != NUL ; /* empty */ ) {
+      /* Determine the length of the next extension name.
+       */
+      for ( len = 0
+	    ; (server_string[ base + len ] != SEPARATOR)
+	    && (server_string[ base + len ] != NUL)
+	    ; len++ ) {
+	 /* empty */
+      }
+
+      /* Set the bit for the extension in the server_support table.
+       */
+      set_glx_extension( ext, & server_string[ base ], len, GL_TRUE,
+			 server_support );
+
+ 
+      /* Advance to the next extension string.  This means that we skip
+       * over the previous string and any trialing white-space.
+       */
+      for ( base += len ;
+	    (server_string[ base ] == SEPARATOR)
+	    && (server_string[ base ] != NUL)
+	    ; base++ ) {
+	 /* empty */
+      }
+   }
+}
+
+
+/**
+ * Enable a named GLX extension on a given screen.
+ * Drivers should not call this function directly.  They should instead use
+ * \c glXGetProcAddress to obtain a pointer to the function.
+ *
+ * \param psc   Pointer to GLX per-screen record.
+ * \param name  Name of the extension to enable.
+ *
+ * \sa glXGetProcAddress
+ *
+ * \since Internal API version 20030813.
+ */
+void
+__glXScrEnableExtension( __GLXscreenConfigs *psc, const char * name )
+{
+   __glXExtensionsCtr();
+   __glXExtensionsCtrScreen(psc);
+   set_glx_extension( known_glx_extensions, name, strlen( name ), GL_TRUE,
+		      psc->direct_support );
+}
+
+
+/**
+ * Initialize global extension support tables.
+ */
+
+static void
+__glXExtensionsCtr( void )
+{
+   unsigned   i;
+   static GLboolean ext_list_first_time = GL_TRUE;
+
+
+   if ( ext_list_first_time ) {
+      ext_list_first_time = GL_FALSE;
+
+      (void) memset( client_glx_support, 0, sizeof( client_glx_support ) );
+      (void) memset( direct_glx_support, 0, sizeof( direct_glx_support ) );
+      (void) memset( client_glx_only,    0, sizeof( client_glx_only ) );
+      (void) memset( direct_glx_only,    0, sizeof( direct_glx_only ) );
+
+      (void) memset( client_gl_support,  0, sizeof( client_gl_support ) );
+      (void) memset( client_gl_only,     0, sizeof( client_gl_only ) );
+
+      for ( i = 0 ; known_glx_extensions[i].name != NULL ; i++ ) {
+	 const unsigned  bit = known_glx_extensions[i].bit;
+
+	 if ( known_glx_extensions[i].client_support ) {
+	    SET_BIT( client_glx_support, bit );
+	 }
+
+	 if ( known_glx_extensions[i].direct_support ) {
+	    SET_BIT( direct_glx_support, bit );
+	 }
+
+	 if ( known_glx_extensions[i].client_only ) {
+	    SET_BIT( client_glx_only, bit );
+	 }
+
+	 if ( known_glx_extensions[i].direct_only ) {
+	    SET_BIT( direct_glx_only, bit );
+	 }
+      }
+
+      for ( i = 0 ; known_gl_extensions[i].name != NULL ; i++ ) {
+	 const unsigned  bit = known_gl_extensions[i].bit;
+
+	 if ( known_gl_extensions[i].client_support ) {
+	    SET_BIT( client_gl_support, bit );
+	 }
+
+	 if ( known_gl_extensions[i].client_only ) {
+	    SET_BIT( client_gl_only, bit );
+	 }
+      }
+      
+#if 0
+      fprintf( stderr, "[%s:%u] Maximum client library version: %u.%u\n",
+	       __func__, __LINE__, gl_major, gl_minor );
+#endif
+   }
+}
+
+
+/**
+ * Make sure that per-screen direct-support table is initialized.
+ *
+ * \param psc  Pointer to GLX per-screen record.
+ */
+
+static void
+__glXExtensionsCtrScreen( __GLXscreenConfigs *psc )
+{
+    if (psc->ext_list_first_time) {
+	psc->ext_list_first_time = GL_FALSE;
+	(void) memcpy( psc->direct_support, direct_glx_support,
+		       sizeof( direct_glx_support ) );
+    }
+}
+
+
+/**
+ * Check if a certain extension is enabled on a given screen.
+ *
+ * \param psc  Pointer to GLX per-screen record.
+ * \param bit  Bit index in the direct-support table.
+ * \returns If the extension bit is enabled for the screen, \c GL_TRUE is
+ *          returned.  If the extension bit is not enabled or if \c psc is
+ *          \c NULL, then \c GL_FALSE is returned.
+ */
+GLboolean
+__glXExtensionBitIsEnabled( __GLXscreenConfigs *psc, unsigned bit )
+{
+   GLboolean enabled = GL_FALSE;
+
+   if ( psc != NULL ) {
+      __glXExtensionsCtr();
+      __glXExtensionsCtrScreen( psc );
+      enabled = EXT_ENABLED( bit, psc->direct_support );
+   }
+
+   return enabled;
+}
+
+
+/**
+ * Check if a certain extension is enabled in a given context.
+ *
+ */
+GLboolean
+__glExtensionBitIsEnabled( const __GLXcontext * gc, unsigned bit )
+{
+   GLboolean enabled = GL_FALSE;
+
+   if ( gc != NULL ) {
+      enabled = EXT_ENABLED( bit, gc->gl_extension_bits );
+   }
+
+   return enabled;
+}
+
+
+
+/**
+ * Convert a bit-field to a string of supported extensions.
+ */
+static char *
+__glXGetStringFromTable( const struct extension_info * ext,
+			 const unsigned char * supported )
+{
+   unsigned   i;
+   unsigned   ext_str_len;
+   char * ext_str;
+   char * point;
+
+
+   ext_str_len = 0;
+   for ( i = 0 ; ext[i].name != NULL ; i++ ) {
+      if ( EXT_ENABLED( ext[i].bit, supported ) ) {
+	 ext_str_len += ext[i].name_len + 1;
+      }
+   }
+
+   ext_str = Xmalloc( ext_str_len + 1 );
+   if ( ext_str != NULL ) {
+      point = ext_str;
+
+      for ( i = 0 ; ext[i].name != NULL ; i++ ) {
+	 if ( EXT_ENABLED( ext[i].bit, supported ) ) {
+	    (void) memcpy( point, ext[i].name, ext[i].name_len );
+	    point += ext[i].name_len;
+
+	    *point = ' ';
+	    point++;
+	 }
+      }
+
+      *point = '\0';
+   }
+
+   return ext_str;
+}
+
+
+/**
+ * Get the string of client library supported extensions.
+ */
+const char *
+__glXGetClientExtensions( void )
+{
+   if ( __glXGLXClientExtensions == NULL ) {
+      __glXExtensionsCtr();
+      __glXGLXClientExtensions = __glXGetStringFromTable( known_glx_extensions,
+							  client_glx_support );
+   }
+
+   return __glXGLXClientExtensions;
+}
+
+
+/**
+ * Calculate the list of application usable extensions.  The resulting
+ * string is stored in \c psc->effectiveGLXexts.
+ * 
+ * \param psc                        Pointer to GLX per-screen record.
+ * \param display_is_direct_capable  True if the display is capable of
+ *                                   direct rendering.
+ * \param minor_version              GLX minor version from the server.
+ */
+
+void
+__glXCalculateUsableExtensions( __GLXscreenConfigs *psc,
+				GLboolean display_is_direct_capable,
+				int minor_version )
+{
+   unsigned char server_support[8];
+   unsigned char usable[8];
+   unsigned      i;
+
+   __glXExtensionsCtr();
+   __glXExtensionsCtrScreen( psc );
+   __glXProcessServerString( known_glx_extensions,
+			     psc->serverGLXexts, server_support );
+
+
+   /* This is a hack.  Some servers support GLX 1.3 but don't export
+    * all of the extensions implied by GLX 1.3.  If the server claims
+    * support for GLX 1.3, enable support for the extensions that can be
+    * "emulated" as well.
+    */
+
+   if ( minor_version >= 3 ) {
+      SET_BIT( server_support, EXT_visual_info_bit );
+      SET_BIT( server_support, EXT_visual_rating_bit );
+      SET_BIT( server_support, SGI_make_current_read_bit );
+      SET_BIT( server_support, SGIX_fbconfig_bit );
+      SET_BIT( server_support, SGIX_pbuffer_bit );
+       
+      /* This one is a little iffy.  GLX 1.3 doesn't incorporate all of this
+       * extension.  However, the only part that is not strictly client-side
+       * is shared.  That's the glXQueryContext / glXQueryContextInfoEXT
+       * function.
+       */
+
+      SET_BIT( server_support, EXT_import_context_bit );
+   }
+
+
+   /* An extension is supported if the client-side (i.e., libGL) supports
+    * it and the "server" supports it.  In this case that means that either
+    * the true server supports it or it is only for direct-rendering and
+    * the direct rendering driver supports it.
+    * 
+    * If the display is not capable of direct rendering, then the extension
+    * is enabled if and only if the client-side library and the server
+    * support it.
+    */
+
+   if ( display_is_direct_capable ) {
+      for ( i = 0 ; i < 8 ; i++ ) {
+	 usable[i] = (client_glx_support[i] & client_glx_only[i])
+	     | (client_glx_support[i] & psc->direct_support[i] & server_support[i])
+	     | (client_glx_support[i] & psc->direct_support[i] & direct_glx_only[i]);
+      }
+   }
+   else {
+      for ( i = 0 ; i < 8 ; i++ ) {
+	 usable[i] = (client_glx_support[i] & client_glx_only[i])
+	     | (client_glx_support[i] & server_support[i]);
+      }
+   }
+
+   psc->effectiveGLXexts = __glXGetStringFromTable( known_glx_extensions,
+						    usable );
+}
+
+
+/**
+ * Calculate the list of application usable extensions.  The resulting
+ * string is stored in \c gc->extensions.
+ * 
+ * \param gc             Pointer to GLX context.
+ * \param server_string  Extension string from the server.
+ * \param major_version  GL major version from the server.
+ * \param minor_version  GL minor version from the server.
+ */
+
+void
+__glXCalculateUsableGLExtensions( __GLXcontext * gc,
+				  const char * server_string,
+				  int major_version, int minor_version )
+{
+   unsigned char server_support[ __GL_EXT_BYTES ];
+   unsigned char usable[ __GL_EXT_BYTES ];
+   unsigned      i;
+
+
+   __glXExtensionsCtr();
+
+   (void) memset( server_support, 0, sizeof( server_support ) );
+   __glXProcessServerString( known_gl_extensions, server_string,
+			     server_support );
+
+
+   /* Handle lazy servers that don't export all the extensions strings that
+    * are part of the GL core version that they support.
+    */
+
+   for ( i = 0 ; i < __GL_EXT_BYTES ; i++ ) {
+      if ( (known_gl_extensions[i].version_major != 0)
+	   && ((major_version > known_gl_extensions[i].version_major)
+	       || ((major_version == known_gl_extensions[i].version_major)
+		   && (minor_version >= known_gl_extensions[i].version_minor))) ) {
+	 SET_BIT( server_support, known_gl_extensions[i].bit );
+      }
+   }
+
+
+   /* An extension is supported if the client-side (i.e., libGL) supports
+    * it and the server supports it or the client-side library supports it
+    * and it only needs client-side support.
+    */
+
+   for ( i = 0 ; i < __GL_EXT_BYTES ; i++ ) {
+      usable[i] = (client_gl_support[i] & client_gl_only[i])
+	| (client_gl_support[i] & server_support[i]);
+   }
+
+   gc->extensions = (unsigned char *) 
+     __glXGetStringFromTable( known_gl_extensions, usable );
+   (void) memcpy( gc->gl_extension_bits, usable, sizeof( usable ) );
+}
+
+
+/**
+ * Calculates the maximum core GL version that can be supported for indirect
+ * rendering.
+ */
+void
+__glXGetGLVersion( int * major_version, int * minor_version )
+{		   
+    __glXExtensionsCtr();
+    *major_version = gl_major;
+    *minor_version = gl_minor;
+}
+
+
+/**
+ * Get a string representing the set of extensions supported by the client
+ * library.  This is currently only used to send the list of extensions
+ * supported by the client to the server.
+ */
+char *
+__glXGetClientGLExtensionString( void )
+{
+    __glXExtensionsCtr();
+    return __glXGetStringFromTable( known_gl_extensions, client_gl_support );
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/glxextensions.h b/nx-X11/extras/Mesa/src/glx/x11/glxextensions.h
new file mode 100644
index 000000000..b4b03729c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/glxextensions.h
@@ -0,0 +1,279 @@
+/*
+ * (C) Copyright IBM Corporation 2002, 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glxextensions.h
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#ifndef GLX_GLXEXTENSIONS_H
+#define GLX_GLXEXTENSIONS_H
+
+enum {
+   ARB_get_proc_address_bit = 0,
+   ARB_multisample_bit,
+   ARB_render_texture_bit,
+   ATI_pixel_format_float_bit,
+   EXT_visual_info_bit,
+   EXT_visual_rating_bit,
+   EXT_import_context_bit,
+   MESA_agp_offset_bit,
+   MESA_allocate_memory_bit, /* Replaces MESA_agp_offset & NV_vertex_array_range */
+   MESA_copy_sub_buffer_bit,
+   MESA_depth_float_bit,
+   MESA_pixmap_colormap_bit,
+   MESA_release_buffers_bit,
+   MESA_set_3dfx_mode_bit,
+   MESA_swap_control_bit,
+   MESA_swap_frame_usage_bit,
+   NV_float_buffer_bit,
+   NV_render_depth_texture_bit,
+   NV_render_texture_rectangle_bit,
+   NV_vertex_array_range_bit,
+   OML_swap_method_bit,
+   OML_sync_control_bit,
+   SGI_cushion_bit,
+   SGI_make_current_read_bit,
+   SGI_swap_control_bit,
+   SGI_video_sync_bit,
+   SGIS_blended_overlay_bit,
+   SGIS_color_range_bit,
+   SGIS_multisample_bit,
+   SGIX_dm_buffer_bit,
+   SGIX_fbconfig_bit,
+   SGIX_pbuffer_bit,
+   SGIX_swap_barrier_bit,
+   SGIX_swap_group_bit,
+   SGIX_video_resize_bit,
+   SGIX_video_source_bit,
+   SGIX_visual_select_group_bit,
+   SUN_get_transparent_index_bit
+};
+
+enum {
+   GL_ARB_depth_texture_bit = 0,
+   GL_ARB_draw_buffers_bit,
+   GL_ARB_fragment_program_bit,
+   GL_ARB_fragment_program_shadow_bit,
+   GL_ARB_imaging_bit,
+   GL_ARB_multisample_bit,
+   GL_ARB_multitexture_bit,
+   GL_ARB_occlusion_query_bit,
+   GL_ARB_point_parameters_bit,
+   GL_ARB_point_sprite_bit,
+   GL_ARB_shadow_bit,
+   GL_ARB_shadow_ambient_bit,
+   GL_ARB_texture_border_clamp_bit,
+   GL_ARB_texture_cube_map_bit,
+   GL_ARB_texture_compression_bit,
+   GL_ARB_texture_env_add_bit,
+   GL_ARB_texture_env_combine_bit,
+   GL_ARB_texture_env_crossbar_bit,
+   GL_ARB_texture_env_dot3_bit,
+   GL_ARB_texture_mirrored_repeat_bit,
+   GL_ARB_texture_non_power_of_two_bit,
+   GL_ARB_texture_rectangle_bit,
+   GL_ARB_transpose_matrix_bit,
+   GL_ARB_vertex_buffer_object_bit,
+   GL_ARB_vertex_program_bit,
+   GL_ARB_window_pos_bit,
+   GL_EXT_abgr_bit,
+   GL_EXT_bgra_bit,
+   GL_EXT_blend_color_bit,
+   GL_EXT_blend_equation_separate_bit,
+   GL_EXT_blend_func_separate_bit,
+   GL_EXT_blend_logic_op_bit,
+   GL_EXT_blend_minmax_bit,
+   GL_EXT_blend_subtract_bit,
+   GL_EXT_clip_volume_hint_bit,
+   GL_EXT_compiled_vertex_array_bit,
+   GL_EXT_convolution_bit,
+   GL_EXT_copy_texture_bit,
+   GL_EXT_cull_vertex_bit,
+   GL_EXT_depth_bounds_test_bit,
+   GL_EXT_draw_range_elements_bit,
+   GL_EXT_fog_coord_bit,
+   GL_EXT_multi_draw_arrays_bit,
+   GL_EXT_packed_pixels_bit,
+   GL_EXT_paletted_texture_bit,
+   GL_EXT_pixel_buffer_object_bit,
+   GL_EXT_polygon_offset_bit,
+   GL_EXT_rescale_normal_bit,
+   GL_EXT_secondary_color_bit,
+   GL_EXT_separate_specular_color_bit,
+   GL_EXT_shadow_funcs_bit,
+   GL_EXT_shared_texture_palette_bit,
+   GL_EXT_stencil_two_side_bit,
+   GL_EXT_stencil_wrap_bit,
+   GL_EXT_subtexture_bit,
+   GL_EXT_texture_bit,
+   GL_EXT_texture3D_bit,
+   GL_EXT_texture_compression_dxt1_bit,
+   GL_EXT_texture_compression_s3tc_bit,
+   GL_EXT_texture_edge_clamp_bit,
+   GL_EXT_texture_env_combine_bit,
+   GL_EXT_texture_env_dot3_bit,
+   GL_EXT_texture_filter_anisotropic_bit,
+   GL_EXT_texture_lod_bit,
+   GL_EXT_texture_lod_bias_bit,
+   GL_EXT_texture_mirror_clamp_bit,
+   GL_EXT_texture_object_bit,
+   GL_EXT_vertex_array_bit,
+   GL_3DFX_texture_compression_FXT1_bit,
+   GL_APPLE_packed_pixels_bit,
+   GL_APPLE_ycbcr_422_bit,
+   GL_ATI_text_fragment_shader_bit,
+   GL_ATI_texture_env_combine3_bit,
+   GL_ATI_texture_float_bit,
+   GL_ATI_texture_mirror_once_bit,
+   GL_HP_convolution_border_modes_bit,
+   GL_HP_occlusion_test_bit,
+   GL_IBM_cull_vertex_bit,
+   GL_IBM_pixel_filter_hint_bit,
+   GL_IBM_rasterpos_clip_bit,
+   GL_IBM_texture_clamp_nodraw_bit,
+   GL_INGR_interlace_read_bit,
+   GL_MESA_pack_invert_bit,
+   GL_MESA_ycbcr_texture_bit,
+   GL_NV_blend_square_bit,
+   GL_NV_copy_depth_to_color_bit,
+   GL_NV_depth_clamp_bit,
+   GL_NV_fog_distance_bit,
+   GL_NV_fragment_program_bit,
+   GL_NV_fragment_program_option_bit,
+   GL_NV_fragment_program2_bit,
+   GL_NV_light_max_exponent_bit,
+   GL_NV_multisample_filter_hint_bit,
+   GL_NV_point_sprite_bit,
+   GL_NV_texgen_reflection_bit,
+   GL_NV_texture_compression_vtc_bit,
+   GL_NV_texture_env_combine4_bit,
+   GL_NV_vertex_program_bit,
+   GL_NV_vertex_program1_1_bit,
+   GL_NV_vertex_program2_bit,
+   GL_NV_vertex_program2_option_bit,
+   GL_NV_vertex_program3_bit,
+   GL_OES_compressed_paletted_texture_bit,
+   GL_OES_read_format_bit,
+   GL_SGI_color_matrix_bit,
+   GL_SGI_texture_color_table_bit,
+   GL_SGIS_generate_mipmap_bit,
+   GL_SGIS_multisample_bit,
+   GL_SGIS_texture_lod_bit,
+   GL_SGIX_blend_alpha_minmax_bit,
+   GL_SGIX_clipmap_bit,
+   GL_SGIX_depth_texture_bit,
+   GL_SGIX_fog_offset_bit,
+   GL_SGIX_shadow_bit,
+   GL_SGIX_texture_coordinate_clamp_bit,
+   GL_SGIX_texture_lod_bias_bit,
+   GL_SGIX_texture_range_bit,
+   GL_SGIX_texture_scale_bias_bit,
+   GL_SGIX_vertex_preclip_bit,
+   GL_SGIX_vertex_preclip_hint_bit,
+   GL_SGIX_ycrcb_bit,
+   GL_SUN_convolution_border_modes_bit,
+   GL_SUN_slice_accum_bit,
+
+   /* This *MUST* go here.  If it gets put after the duplicate values it will
+    * get the value after the last duplicate.
+    */
+   __NUM_GL_EXTS,
+
+
+   /* Alias extension bits.  These extensions exist in either vendor-specific
+    * or EXT form and were later promoted to either EXT or ARB form.  In all
+    * cases, the meaning is *exactly* the same.  That's why
+    * EXT_texture_env_combine is *NOT* an alias of ARB_texture_env_combine and
+    * EXT_texture_env_dot3 is *NOT* an alias of ARB_texture_env_dot3.  Be
+    * careful!  When in doubt, src/mesa/main/extensions.c in the Mesa tree
+    * is a great reference.
+    */
+
+   GL_ATI_blend_equation_separate_bit = GL_EXT_blend_equation_separate_bit,
+   GL_ATI_draw_buffers_bit = GL_ARB_draw_buffers_bit,
+   GL_ATIX_texture_env_combine3_bit = GL_ATI_texture_env_combine3_bit,
+   GL_EXT_point_parameters_bit = GL_ARB_point_parameters_bit,
+   GL_EXT_texture_env_add_bit = GL_ARB_texture_env_add_bit,
+   GL_EXT_texture_rectangle_bit = GL_ARB_texture_rectangle_bit,
+   GL_IBM_texture_mirrored_repeat_bit = GL_ARB_texture_mirrored_repeat_bit,
+   GL_INGR_blend_func_separate_bit = GL_EXT_blend_func_separate_bit,
+   GL_MESA_window_pos_bit = GL_ARB_window_pos_bit,
+   GL_NV_texture_rectangle_bit = GL_ARB_texture_rectangle_bit,
+   GL_SGIS_texture_border_clamp_bit = GL_ARB_texture_border_clamp_bit,
+   GL_SGIS_texture_edge_clamp_bit = GL_EXT_texture_edge_clamp_bit,
+   GL_SGIX_shadow_ambient_bit = GL_ARB_shadow_ambient_bit,
+   GL_SUN_multi_draw_arrays_bit = GL_EXT_multi_draw_arrays_bit
+};
+
+#define __GL_EXT_BYTES   ((__NUM_GL_EXTS + 7) / 8)
+
+struct __GLXscreenConfigsRec;
+struct __GLXcontextRec;
+
+extern GLboolean __glXExtensionBitIsEnabled( struct __GLXscreenConfigsRec *psc, unsigned bit );
+extern const char * __glXGetClientExtensions( void );
+extern void __glXCalculateUsableExtensions( struct __GLXscreenConfigsRec *psc,
+    GLboolean display_is_direct_capable, int server_minor_version );
+extern void __glXScrEnableExtension( struct __GLXscreenConfigsRec *psc, const char * name );
+extern void __glXCalculateUsableGLExtensions( struct __GLXcontextRec * gc,
+    const char * server_string, int major_version, int minor_version );
+extern void __glXGetGLVersion( int * major_version, int * minor_version );
+extern char * __glXGetClientGLExtensionString( void );
+
+extern GLboolean __glExtensionBitIsEnabled( const struct __GLXcontextRec * gc, 
+    unsigned bit );
+
+
+/* Source-level backwards compatibility with old drivers. They won't
+ * find the respective functions, though. 
+ */
+typedef void (* PFNGLXENABLEEXTENSIONPROC) ( const char * name,
+    GLboolean force_client );
+typedef void (* PFNGLXDISABLEEXTENSIONPROC) ( const char * name );
+
+/* GLX_ALIAS should be used for functions with a non-void return type.
+   GLX_ALIAS_VOID is for functions with a void return type. */
+#ifdef GLX_NO_STATIC_EXTENSION_FUNCTIONS
+# define GLX_ALIAS(return_type, real_func, proto_args, args, aliased_func)
+# define GLX_ALIAS_VOID(real_func, proto_args, args, aliased_func)
+#else
+# if defined(__GNUC__) && !defined(GLX_ALIAS_UNSUPPORTED)
+#  define GLX_ALIAS(return_type, real_func, proto_args, args, aliased_func) \
+	return_type  real_func  proto_args \
+	__attribute__ ((alias( # aliased_func ) ));
+#  define GLX_ALIAS_VOID(real_func, proto_args, args, aliased_func) \
+	GLX_ALIAS(void, real_func, proto_args, args, aliased_func)
+# else
+#  define GLX_ALIAS(return_type, real_func, proto_args, args, aliased_func) \
+	return_type  real_func  proto_args \
+	{ return aliased_func args ; }
+#  define GLX_ALIAS_VOID(real_func, proto_args, args, aliased_func) \
+	void  real_func  proto_args \
+	{ aliased_func args ; }
+# endif /* __GNUC__ */
+#endif /* GLX_NO_STATIC_EXTENSION_FUNCTIONS */
+
+#endif /* GLX_GLXEXTENSIONS_H */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect.c b/nx-X11/extras/Mesa/src/glx/x11/indirect.c
new file mode 100644
index 000000000..2a4db6578
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect.c
@@ -0,0 +1,8472 @@
+/* DO NOT EDIT - This file generated automatically by glX_proto_send.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2004, 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+#include <GL/gl.h>
+#include "indirect.h"
+#include "glxclient.h"
+#include "indirect_size.h"
+#include <GL/glxproto.h>
+#ifdef USE_XCB
+#include <X11/xcl.h>
+#include <X11/XCB/xcb.h>
+#include <X11/XCB/glx.h>
+#endif /* USE_XCB */
+
+#define __GLX_PAD(n) (((n) + 3) & ~3)
+
+#  if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+#    define FASTCALL __attribute__((fastcall))
+#  else
+#    define FASTCALL
+#  endif
+#  if defined(__GNUC__)
+#    define NOINLINE __attribute__((noinline))
+#  else
+#    define NOINLINE
+#  endif
+
+#if !defined __GNUC__ || __GNUC__ < 3
+#  define __builtin_expect(x, y) x
+#endif
+
+/* If the size and opcode values are known at compile-time, this will, on
+ * x86 at least, emit them with a single instruction.
+ */
+#define emit_header(dest, op, size)            \
+    do { union { short s[2]; int i; } temp;    \
+         temp.s[0] = (size); temp.s[1] = (op); \
+         *((int *)(dest)) = temp.i; } while(0)
+
+NOINLINE CARD32
+__glXReadReply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_array )
+{
+    xGLXSingleReply reply;
+    
+    (void) _XReply(dpy, (xReply *) & reply, 0, False);
+    if (size != 0) {
+        if ((reply.length > 0) || reply_is_always_array) {
+            const GLint bytes = (reply_is_always_array) 
+              ? (4 * reply.length) : (reply.size * size);
+            const GLint extra = 4 - (bytes & 3);
+
+            _XRead(dpy, dest, bytes);
+            if ( extra < 4 ) {
+                _XEatData(dpy, extra);
+            }
+        }
+        else {
+            (void) memcpy( dest, &(reply.pad3), size);
+        }
+    }
+
+    return reply.retval;
+}
+
+NOINLINE void
+__glXReadPixelReply( Display *dpy, __GLXcontext * gc, unsigned max_dim,
+    GLint width, GLint height, GLint depth, GLenum format, GLenum type,
+    void * dest, GLboolean dimensions_in_reply )
+{
+    xGLXSingleReply reply;
+    GLint size;
+    
+    (void) _XReply(dpy, (xReply *) & reply, 0, False);
+
+    if ( dimensions_in_reply ) {
+        width  = reply.pad3;
+        height = reply.pad4;
+        depth  = reply.pad5;
+	
+	if ((height == 0) || (max_dim < 2)) { height = 1; }
+	if ((depth  == 0) || (max_dim < 3)) { depth  = 1; }
+    }
+
+    size = reply.length * 4;
+    if (size != 0) {
+        void * buf = Xmalloc( size );
+
+        if ( buf == NULL ) {
+            _XEatData(dpy, size);
+            __glXSetError(gc, GL_OUT_OF_MEMORY);
+        }
+        else {
+            const GLint extra = 4 - (size & 3);
+
+            _XRead(dpy, buf, size);
+            if ( extra < 4 ) {
+                _XEatData(dpy, extra);
+            }
+
+            __glEmptyImage(gc, 3, width, height, depth, format, type,
+                           buf, dest);
+            Xfree(buf);
+        }
+    }
+}
+
+#define X_GLXSingle 0
+
+NOINLINE FASTCALL GLubyte *
+__glXSetupSingleRequest( __GLXcontext * gc, GLint sop, GLint cmdlen )
+{
+    xGLXSingleReq * req;
+    Display * const dpy = gc->currentDpy;
+
+    (void) __glXFlushRenderBuffer(gc, gc->pc);
+    LockDisplay(dpy);
+    GetReqExtra(GLXSingle, cmdlen, req);
+    req->reqType = gc->majorOpcode;
+    req->contextTag = gc->currentContextTag;
+    req->glxCode = sop;
+    return (GLubyte *)(req) + sz_xGLXSingleReq;
+}
+
+NOINLINE FASTCALL GLubyte *
+__glXSetupVendorRequest( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
+{
+    xGLXVendorPrivateReq * req;
+    Display * const dpy = gc->currentDpy;
+
+    (void) __glXFlushRenderBuffer(gc, gc->pc);
+    LockDisplay(dpy);
+    GetReqExtra(GLXVendorPrivate, cmdlen, req);
+    req->reqType = gc->majorOpcode;
+    req->glxCode = code;
+    req->vendorCode = vop;
+    req->contextTag = gc->currentContextTag;
+    return (GLubyte *)(req) + sz_xGLXVendorPrivateReq;
+}
+
+const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#define zero                        (__glXDefaultPixelStore+0)
+#define one                         (__glXDefaultPixelStore+8)
+#define default_pixel_store_1D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_1D_size 20
+#define default_pixel_store_2D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_2D_size 20
+#define default_pixel_store_3D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_3D_size 36
+#define default_pixel_store_4D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_4D_size 36
+
+static FASTCALL NOINLINE void
+generic_3_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_4_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_6_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_8_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_12_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 12);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_16_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_24_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 24);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static FASTCALL NOINLINE void
+generic_32_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 32);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_NewList 101
+void
+__indirect_glNewList(GLuint list, GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxNewList(c, gc->currentContextTag, list, mode);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_NewList, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&mode), 4);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_EndList 102
+void
+__indirect_glEndList(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 0;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxEndList(c, gc->currentContextTag);
+#else
+        (void) __glXSetupSingleRequest(gc, X_GLsop_EndList, cmdlen);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLrop_CallList 1
+void
+__indirect_glCallList(GLuint list)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_CallList, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&list), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CallLists 2
+void
+__indirect_glCallLists(GLsizei n, GLenum type, const GLvoid * lists)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glCallLists_size(type);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * n));
+    if (__builtin_expect((n >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_CallLists, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(lists), (compsize * n));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_CallLists;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&n), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&type), 4);
+            __glXSendLargeCommand(gc, pc, 16, lists, (compsize * n));
+        }
+    }
+}
+
+#define X_GLsop_DeleteLists 103
+void
+__indirect_glDeleteLists(GLuint list, GLsizei range)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxDeleteLists(c, gc->currentContextTag, list, range);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_DeleteLists, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&range), 4);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GenLists 104
+GLuint
+__indirect_glGenLists(GLsizei range)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLuint retval = (GLuint) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGenListsRep *reply = XCBGlxGenListsReply(c, XCBGlxGenLists(c, gc->currentContextTag, range), NULL);
+        retval = reply->ret_val;
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GenLists, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&range), 4);
+        retval = (GLuint) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return retval;
+}
+
+#define X_GLrop_ListBase 3
+void
+__indirect_glListBase(GLuint base)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ListBase, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&base), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Begin 4
+void
+__indirect_glBegin(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Begin, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Bitmap 5
+void
+__indirect_glBitmap(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (bitmap != NULL) ? __glImageSize(width, height, 1, GL_COLOR_INDEX, GL_BITMAP, 0) : 0;
+    const GLuint cmdlen = 48 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_Bitmap, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&xorig), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&yorig), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&xmove), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&ymove), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 2, width, height, 1, GL_COLOR_INDEX, GL_BITMAP, bitmap, gc->pc + 48, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_Bitmap;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&xorig), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&yorig), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&xmove), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&ymove), 4);
+            __glXSendLargeImage(gc, compsize, 2, width, height, 1, GL_COLOR_INDEX, GL_BITMAP, bitmap, pc + 52, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_Color3bv 6
+void
+__indirect_glColor3b(GLbyte red, GLbyte green, GLbyte blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Color3bv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3bv 6
+void
+__indirect_glColor3bv(const GLbyte * v)
+{
+    generic_3_byte( X_GLrop_Color3bv, v );
+}
+
+#define X_GLrop_Color3dv 7
+void
+__indirect_glColor3d(GLdouble red, GLdouble green, GLdouble blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_Color3dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3dv 7
+void
+__indirect_glColor3dv(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_Color3dv, v );
+}
+
+#define X_GLrop_Color3fv 8
+void
+__indirect_glColor3f(GLfloat red, GLfloat green, GLfloat blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Color3fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3fv 8
+void
+__indirect_glColor3fv(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_Color3fv, v );
+}
+
+#define X_GLrop_Color3iv 9
+void
+__indirect_glColor3i(GLint red, GLint green, GLint blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Color3iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3iv 9
+void
+__indirect_glColor3iv(const GLint * v)
+{
+    generic_12_byte( X_GLrop_Color3iv, v );
+}
+
+#define X_GLrop_Color3sv 10
+void
+__indirect_glColor3s(GLshort red, GLshort green, GLshort blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Color3sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3sv 10
+void
+__indirect_glColor3sv(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_Color3sv, v );
+}
+
+#define X_GLrop_Color3ubv 11
+void
+__indirect_glColor3ub(GLubyte red, GLubyte green, GLubyte blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Color3ubv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3ubv 11
+void
+__indirect_glColor3ubv(const GLubyte * v)
+{
+    generic_3_byte( X_GLrop_Color3ubv, v );
+}
+
+#define X_GLrop_Color3uiv 12
+void
+__indirect_glColor3ui(GLuint red, GLuint green, GLuint blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Color3uiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3uiv 12
+void
+__indirect_glColor3uiv(const GLuint * v)
+{
+    generic_12_byte( X_GLrop_Color3uiv, v );
+}
+
+#define X_GLrop_Color3usv 13
+void
+__indirect_glColor3us(GLushort red, GLushort green, GLushort blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Color3usv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color3usv 13
+void
+__indirect_glColor3usv(const GLushort * v)
+{
+    generic_6_byte( X_GLrop_Color3usv, v );
+}
+
+#define X_GLrop_Color4bv 14
+void
+__indirect_glColor4b(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Color4bv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4bv 14
+void
+__indirect_glColor4bv(const GLbyte * v)
+{
+    generic_4_byte( X_GLrop_Color4bv, v );
+}
+
+#define X_GLrop_Color4dv 15
+void
+__indirect_glColor4d(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_Color4dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&alpha), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4dv 15
+void
+__indirect_glColor4dv(const GLdouble * v)
+{
+    generic_32_byte( X_GLrop_Color4dv, v );
+}
+
+#define X_GLrop_Color4fv 16
+void
+__indirect_glColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Color4fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4fv 16
+void
+__indirect_glColor4fv(const GLfloat * v)
+{
+    generic_16_byte( X_GLrop_Color4fv, v );
+}
+
+#define X_GLrop_Color4iv 17
+void
+__indirect_glColor4i(GLint red, GLint green, GLint blue, GLint alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Color4iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4iv 17
+void
+__indirect_glColor4iv(const GLint * v)
+{
+    generic_16_byte( X_GLrop_Color4iv, v );
+}
+
+#define X_GLrop_Color4sv 18
+void
+__indirect_glColor4s(GLshort red, GLshort green, GLshort blue, GLshort alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Color4sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&alpha), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4sv 18
+void
+__indirect_glColor4sv(const GLshort * v)
+{
+    generic_8_byte( X_GLrop_Color4sv, v );
+}
+
+#define X_GLrop_Color4ubv 19
+void
+__indirect_glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Color4ubv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4ubv 19
+void
+__indirect_glColor4ubv(const GLubyte * v)
+{
+    generic_4_byte( X_GLrop_Color4ubv, v );
+}
+
+#define X_GLrop_Color4uiv 20
+void
+__indirect_glColor4ui(GLuint red, GLuint green, GLuint blue, GLuint alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Color4uiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4uiv 20
+void
+__indirect_glColor4uiv(const GLuint * v)
+{
+    generic_16_byte( X_GLrop_Color4uiv, v );
+}
+
+#define X_GLrop_Color4usv 21
+void
+__indirect_glColor4us(GLushort red, GLushort green, GLushort blue, GLushort alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Color4usv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&alpha), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Color4usv 21
+void
+__indirect_glColor4usv(const GLushort * v)
+{
+    generic_8_byte( X_GLrop_Color4usv, v );
+}
+
+#define X_GLrop_EdgeFlagv 22
+void
+__indirect_glEdgeFlag(GLboolean flag)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_EdgeFlagv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&flag), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EdgeFlagv 22
+void
+__indirect_glEdgeFlagv(const GLboolean * flag)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_EdgeFlagv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(flag), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_End 23
+void
+__indirect_glEnd(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_End, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexdv 24
+void
+__indirect_glIndexd(GLdouble c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Indexdv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexdv 24
+void
+__indirect_glIndexdv(const GLdouble * c)
+{
+    generic_8_byte( X_GLrop_Indexdv, c );
+}
+
+#define X_GLrop_Indexfv 25
+void
+__indirect_glIndexf(GLfloat c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexfv 25
+void
+__indirect_glIndexfv(const GLfloat * c)
+{
+    generic_4_byte( X_GLrop_Indexfv, c );
+}
+
+#define X_GLrop_Indexiv 26
+void
+__indirect_glIndexi(GLint c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexiv 26
+void
+__indirect_glIndexiv(const GLint * c)
+{
+    generic_4_byte( X_GLrop_Indexiv, c );
+}
+
+#define X_GLrop_Indexsv 27
+void
+__indirect_glIndexs(GLshort c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexsv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexsv 27
+void
+__indirect_glIndexsv(const GLshort * c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexsv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(c), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3bv 28
+void
+__indirect_glNormal3b(GLbyte nx, GLbyte ny, GLbyte nz)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Normal3bv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&ny), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&nz), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3bv 28
+void
+__indirect_glNormal3bv(const GLbyte * v)
+{
+    generic_3_byte( X_GLrop_Normal3bv, v );
+}
+
+#define X_GLrop_Normal3dv 29
+void
+__indirect_glNormal3d(GLdouble nx, GLdouble ny, GLdouble nz)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_Normal3dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&ny), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&nz), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3dv 29
+void
+__indirect_glNormal3dv(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_Normal3dv, v );
+}
+
+#define X_GLrop_Normal3fv 30
+void
+__indirect_glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Normal3fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&ny), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&nz), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3fv 30
+void
+__indirect_glNormal3fv(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_Normal3fv, v );
+}
+
+#define X_GLrop_Normal3iv 31
+void
+__indirect_glNormal3i(GLint nx, GLint ny, GLint nz)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Normal3iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&ny), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&nz), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3iv 31
+void
+__indirect_glNormal3iv(const GLint * v)
+{
+    generic_12_byte( X_GLrop_Normal3iv, v );
+}
+
+#define X_GLrop_Normal3sv 32
+void
+__indirect_glNormal3s(GLshort nx, GLshort ny, GLshort nz)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Normal3sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&ny), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&nz), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Normal3sv 32
+void
+__indirect_glNormal3sv(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_Normal3sv, v );
+}
+
+#define X_GLrop_RasterPos2dv 33
+void
+__indirect_glRasterPos2d(GLdouble x, GLdouble y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_RasterPos2dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos2dv 33
+void
+__indirect_glRasterPos2dv(const GLdouble * v)
+{
+    generic_16_byte( X_GLrop_RasterPos2dv, v );
+}
+
+#define X_GLrop_RasterPos2fv 34
+void
+__indirect_glRasterPos2f(GLfloat x, GLfloat y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_RasterPos2fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos2fv 34
+void
+__indirect_glRasterPos2fv(const GLfloat * v)
+{
+    generic_8_byte( X_GLrop_RasterPos2fv, v );
+}
+
+#define X_GLrop_RasterPos2iv 35
+void
+__indirect_glRasterPos2i(GLint x, GLint y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_RasterPos2iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos2iv 35
+void
+__indirect_glRasterPos2iv(const GLint * v)
+{
+    generic_8_byte( X_GLrop_RasterPos2iv, v );
+}
+
+#define X_GLrop_RasterPos2sv 36
+void
+__indirect_glRasterPos2s(GLshort x, GLshort y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_RasterPos2sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos2sv 36
+void
+__indirect_glRasterPos2sv(const GLshort * v)
+{
+    generic_4_byte( X_GLrop_RasterPos2sv, v );
+}
+
+#define X_GLrop_RasterPos3dv 37
+void
+__indirect_glRasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_RasterPos3dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos3dv 37
+void
+__indirect_glRasterPos3dv(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_RasterPos3dv, v );
+}
+
+#define X_GLrop_RasterPos3fv 38
+void
+__indirect_glRasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_RasterPos3fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos3fv 38
+void
+__indirect_glRasterPos3fv(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_RasterPos3fv, v );
+}
+
+#define X_GLrop_RasterPos3iv 39
+void
+__indirect_glRasterPos3i(GLint x, GLint y, GLint z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_RasterPos3iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos3iv 39
+void
+__indirect_glRasterPos3iv(const GLint * v)
+{
+    generic_12_byte( X_GLrop_RasterPos3iv, v );
+}
+
+#define X_GLrop_RasterPos3sv 40
+void
+__indirect_glRasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_RasterPos3sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos3sv 40
+void
+__indirect_glRasterPos3sv(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_RasterPos3sv, v );
+}
+
+#define X_GLrop_RasterPos4dv 41
+void
+__indirect_glRasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_RasterPos4dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos4dv 41
+void
+__indirect_glRasterPos4dv(const GLdouble * v)
+{
+    generic_32_byte( X_GLrop_RasterPos4dv, v );
+}
+
+#define X_GLrop_RasterPos4fv 42
+void
+__indirect_glRasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_RasterPos4fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos4fv 42
+void
+__indirect_glRasterPos4fv(const GLfloat * v)
+{
+    generic_16_byte( X_GLrop_RasterPos4fv, v );
+}
+
+#define X_GLrop_RasterPos4iv 43
+void
+__indirect_glRasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_RasterPos4iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos4iv 43
+void
+__indirect_glRasterPos4iv(const GLint * v)
+{
+    generic_16_byte( X_GLrop_RasterPos4iv, v );
+}
+
+#define X_GLrop_RasterPos4sv 44
+void
+__indirect_glRasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_RasterPos4sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&w), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_RasterPos4sv 44
+void
+__indirect_glRasterPos4sv(const GLshort * v)
+{
+    generic_8_byte( X_GLrop_RasterPos4sv, v );
+}
+
+#define X_GLrop_Rectdv 45
+void
+__indirect_glRectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_Rectdv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y1), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&x2), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&y2), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectdv 45
+void
+__indirect_glRectdv(const GLdouble * v1, const GLdouble * v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_Rectdv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 16);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(v2), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectfv 46
+void
+__indirect_glRectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Rectfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x2), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectfv 46
+void
+__indirect_glRectfv(const GLfloat * v1, const GLfloat * v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Rectfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(v2), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectiv 47
+void
+__indirect_glRecti(GLint x1, GLint y1, GLint x2, GLint y2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Rectiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x2), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectiv 47
+void
+__indirect_glRectiv(const GLint * v1, const GLint * v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Rectiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(v2), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectsv 48
+void
+__indirect_glRects(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Rectsv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y1), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x2), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y2), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rectsv 48
+void
+__indirect_glRectsv(const GLshort * v1, const GLshort * v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Rectsv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord1dv 49
+void
+__indirect_glTexCoord1d(GLdouble s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_TexCoord1dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord1dv 49
+void
+__indirect_glTexCoord1dv(const GLdouble * v)
+{
+    generic_8_byte( X_GLrop_TexCoord1dv, v );
+}
+
+#define X_GLrop_TexCoord1fv 50
+void
+__indirect_glTexCoord1f(GLfloat s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_TexCoord1fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord1fv 50
+void
+__indirect_glTexCoord1fv(const GLfloat * v)
+{
+    generic_4_byte( X_GLrop_TexCoord1fv, v );
+}
+
+#define X_GLrop_TexCoord1iv 51
+void
+__indirect_glTexCoord1i(GLint s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_TexCoord1iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord1iv 51
+void
+__indirect_glTexCoord1iv(const GLint * v)
+{
+    generic_4_byte( X_GLrop_TexCoord1iv, v );
+}
+
+#define X_GLrop_TexCoord1sv 52
+void
+__indirect_glTexCoord1s(GLshort s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_TexCoord1sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord1sv 52
+void
+__indirect_glTexCoord1sv(const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_TexCoord1sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord2dv 53
+void
+__indirect_glTexCoord2d(GLdouble s, GLdouble t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_TexCoord2dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord2dv 53
+void
+__indirect_glTexCoord2dv(const GLdouble * v)
+{
+    generic_16_byte( X_GLrop_TexCoord2dv, v );
+}
+
+#define X_GLrop_TexCoord2fv 54
+void
+__indirect_glTexCoord2f(GLfloat s, GLfloat t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_TexCoord2fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord2fv 54
+void
+__indirect_glTexCoord2fv(const GLfloat * v)
+{
+    generic_8_byte( X_GLrop_TexCoord2fv, v );
+}
+
+#define X_GLrop_TexCoord2iv 55
+void
+__indirect_glTexCoord2i(GLint s, GLint t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_TexCoord2iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord2iv 55
+void
+__indirect_glTexCoord2iv(const GLint * v)
+{
+    generic_8_byte( X_GLrop_TexCoord2iv, v );
+}
+
+#define X_GLrop_TexCoord2sv 56
+void
+__indirect_glTexCoord2s(GLshort s, GLshort t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_TexCoord2sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord2sv 56
+void
+__indirect_glTexCoord2sv(const GLshort * v)
+{
+    generic_4_byte( X_GLrop_TexCoord2sv, v );
+}
+
+#define X_GLrop_TexCoord3dv 57
+void
+__indirect_glTexCoord3d(GLdouble s, GLdouble t, GLdouble r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_TexCoord3dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord3dv 57
+void
+__indirect_glTexCoord3dv(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_TexCoord3dv, v );
+}
+
+#define X_GLrop_TexCoord3fv 58
+void
+__indirect_glTexCoord3f(GLfloat s, GLfloat t, GLfloat r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexCoord3fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord3fv 58
+void
+__indirect_glTexCoord3fv(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_TexCoord3fv, v );
+}
+
+#define X_GLrop_TexCoord3iv 59
+void
+__indirect_glTexCoord3i(GLint s, GLint t, GLint r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexCoord3iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord3iv 59
+void
+__indirect_glTexCoord3iv(const GLint * v)
+{
+    generic_12_byte( X_GLrop_TexCoord3iv, v );
+}
+
+#define X_GLrop_TexCoord3sv 60
+void
+__indirect_glTexCoord3s(GLshort s, GLshort t, GLshort r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_TexCoord3sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&r), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord3sv 60
+void
+__indirect_glTexCoord3sv(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_TexCoord3sv, v );
+}
+
+#define X_GLrop_TexCoord4dv 61
+void
+__indirect_glTexCoord4d(GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_TexCoord4dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&q), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord4dv 61
+void
+__indirect_glTexCoord4dv(const GLdouble * v)
+{
+    generic_32_byte( X_GLrop_TexCoord4dv, v );
+}
+
+#define X_GLrop_TexCoord4fv 62
+void
+__indirect_glTexCoord4f(GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_TexCoord4fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&q), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord4fv 62
+void
+__indirect_glTexCoord4fv(const GLfloat * v)
+{
+    generic_16_byte( X_GLrop_TexCoord4fv, v );
+}
+
+#define X_GLrop_TexCoord4iv 63
+void
+__indirect_glTexCoord4i(GLint s, GLint t, GLint r, GLint q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_TexCoord4iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&q), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord4iv 63
+void
+__indirect_glTexCoord4iv(const GLint * v)
+{
+    generic_16_byte( X_GLrop_TexCoord4iv, v );
+}
+
+#define X_GLrop_TexCoord4sv 64
+void
+__indirect_glTexCoord4s(GLshort s, GLshort t, GLshort r, GLshort q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_TexCoord4sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&r), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&q), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexCoord4sv 64
+void
+__indirect_glTexCoord4sv(const GLshort * v)
+{
+    generic_8_byte( X_GLrop_TexCoord4sv, v );
+}
+
+#define X_GLrop_Vertex2dv 65
+void
+__indirect_glVertex2d(GLdouble x, GLdouble y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Vertex2dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex2dv 65
+void
+__indirect_glVertex2dv(const GLdouble * v)
+{
+    generic_16_byte( X_GLrop_Vertex2dv, v );
+}
+
+#define X_GLrop_Vertex2fv 66
+void
+__indirect_glVertex2f(GLfloat x, GLfloat y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Vertex2fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex2fv 66
+void
+__indirect_glVertex2fv(const GLfloat * v)
+{
+    generic_8_byte( X_GLrop_Vertex2fv, v );
+}
+
+#define X_GLrop_Vertex2iv 67
+void
+__indirect_glVertex2i(GLint x, GLint y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Vertex2iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex2iv 67
+void
+__indirect_glVertex2iv(const GLint * v)
+{
+    generic_8_byte( X_GLrop_Vertex2iv, v );
+}
+
+#define X_GLrop_Vertex2sv 68
+void
+__indirect_glVertex2s(GLshort x, GLshort y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Vertex2sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex2sv 68
+void
+__indirect_glVertex2sv(const GLshort * v)
+{
+    generic_4_byte( X_GLrop_Vertex2sv, v );
+}
+
+#define X_GLrop_Vertex3dv 69
+void
+__indirect_glVertex3d(GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_Vertex3dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex3dv 69
+void
+__indirect_glVertex3dv(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_Vertex3dv, v );
+}
+
+#define X_GLrop_Vertex3fv 70
+void
+__indirect_glVertex3f(GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Vertex3fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex3fv 70
+void
+__indirect_glVertex3fv(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_Vertex3fv, v );
+}
+
+#define X_GLrop_Vertex3iv 71
+void
+__indirect_glVertex3i(GLint x, GLint y, GLint z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Vertex3iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex3iv 71
+void
+__indirect_glVertex3iv(const GLint * v)
+{
+    generic_12_byte( X_GLrop_Vertex3iv, v );
+}
+
+#define X_GLrop_Vertex3sv 72
+void
+__indirect_glVertex3s(GLshort x, GLshort y, GLshort z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Vertex3sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex3sv 72
+void
+__indirect_glVertex3sv(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_Vertex3sv, v );
+}
+
+#define X_GLrop_Vertex4dv 73
+void
+__indirect_glVertex4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_Vertex4dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex4dv 73
+void
+__indirect_glVertex4dv(const GLdouble * v)
+{
+    generic_32_byte( X_GLrop_Vertex4dv, v );
+}
+
+#define X_GLrop_Vertex4fv 74
+void
+__indirect_glVertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Vertex4fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex4fv 74
+void
+__indirect_glVertex4fv(const GLfloat * v)
+{
+    generic_16_byte( X_GLrop_Vertex4fv, v );
+}
+
+#define X_GLrop_Vertex4iv 75
+void
+__indirect_glVertex4i(GLint x, GLint y, GLint z, GLint w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Vertex4iv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex4iv 75
+void
+__indirect_glVertex4iv(const GLint * v)
+{
+    generic_16_byte( X_GLrop_Vertex4iv, v );
+}
+
+#define X_GLrop_Vertex4sv 76
+void
+__indirect_glVertex4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Vertex4sv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&w), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Vertex4sv 76
+void
+__indirect_glVertex4sv(const GLshort * v)
+{
+    generic_8_byte( X_GLrop_Vertex4sv, v );
+}
+
+#define X_GLrop_ClipPlane 77
+void
+__indirect_glClipPlane(GLenum plane, const GLdouble * equation)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_ClipPlane, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(equation), 32);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&plane), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ColorMaterial 78
+void
+__indirect_glColorMaterial(GLenum face, GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_ColorMaterial, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CullFace 79
+void
+__indirect_glCullFace(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_CullFace, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Fogf 80
+void
+__indirect_glFogf(GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Fogf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Fogfv 81
+void
+__indirect_glFogfv(GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glFogfv_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Fogfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Fogi 82
+void
+__indirect_glFogi(GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Fogi, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Fogiv 83
+void
+__indirect_glFogiv(GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glFogiv_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Fogiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FrontFace 84
+void
+__indirect_glFrontFace(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_FrontFace, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Hint 85
+void
+__indirect_glHint(GLenum target, GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Hint, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Lightf 86
+void
+__indirect_glLightf(GLenum light, GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Lightf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Lightfv 87
+void
+__indirect_glLightfv(GLenum light, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glLightfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Lightfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Lighti 88
+void
+__indirect_glLighti(GLenum light, GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Lighti, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Lightiv 89
+void
+__indirect_glLightiv(GLenum light, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glLightiv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Lightiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LightModelf 90
+void
+__indirect_glLightModelf(GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_LightModelf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LightModelfv 91
+void
+__indirect_glLightModelfv(GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glLightModelfv_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_LightModelfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LightModeli 92
+void
+__indirect_glLightModeli(GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_LightModeli, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LightModeliv 93
+void
+__indirect_glLightModeliv(GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glLightModeliv_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_LightModeliv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LineStipple 94
+void
+__indirect_glLineStipple(GLint factor, GLushort pattern)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_LineStipple, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&factor), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pattern), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LineWidth 95
+void
+__indirect_glLineWidth(GLfloat width)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_LineWidth, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&width), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Materialf 96
+void
+__indirect_glMaterialf(GLenum face, GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Materialf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Materialfv 97
+void
+__indirect_glMaterialfv(GLenum face, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glMaterialfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Materialfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Materiali 98
+void
+__indirect_glMateriali(GLenum face, GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Materiali, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Materialiv 99
+void
+__indirect_glMaterialiv(GLenum face, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glMaterialiv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_Materialiv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PointSize 100
+void
+__indirect_glPointSize(GLfloat size)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_PointSize, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&size), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PolygonMode 101
+void
+__indirect_glPolygonMode(GLenum face, GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PolygonMode, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PolygonStipple 102
+void
+__indirect_glPolygonStipple(const GLubyte * mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (mask != NULL) ? __glImageSize(32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, 0) : 0;
+    const GLuint cmdlen = 24 + __GLX_PAD(compsize);
+    emit_header(gc->pc, X_GLrop_PolygonStipple, cmdlen);
+    if (compsize > 0) {
+        (*gc->fillImage)(gc, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, mask, gc->pc + 24, gc->pc + 4);
+    }
+    else {
+        (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+    }
+    gc->pc += cmdlen;
+    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Scissor 103
+void
+__indirect_glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Scissor, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ShadeModel 104
+void
+__indirect_glShadeModel(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ShadeModel, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexParameterf 105
+void
+__indirect_glTexParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexParameterf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexParameterfv 106
+void
+__indirect_glTexParameterfv(GLenum target, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexParameterfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexParameterfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexParameteri 107
+void
+__indirect_glTexParameteri(GLenum target, GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexParameteri, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexParameteriv 108
+void
+__indirect_glTexParameteriv(GLenum target, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexParameteriv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexParameteriv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_TexImage_1D2D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glImageSize(width, height, 1, format, type, target);
+    const GLuint cmdlen = 56 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&border), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&type), 4);
+            if ((compsize > 0) && (pixels != NULL)) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, pixels, gc->pc + 56, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&border), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, pixels, pc + 60, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexImage1D 109
+void
+__indirect_glTexImage1D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_1D2D(X_GLrop_TexImage1D, 1, target, level, internalformat, width, 1, border, format, type, pixels );
+}
+
+#define X_GLrop_TexImage2D 110
+void
+__indirect_glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_1D2D(X_GLrop_TexImage2D, 2, target, level, internalformat, width, height, border, format, type, pixels );
+}
+
+#define X_GLrop_TexEnvf 111
+void
+__indirect_glTexEnvf(GLenum target, GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexEnvf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexEnvfv 112
+void
+__indirect_glTexEnvfv(GLenum target, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexEnvfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexEnvfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexEnvi 113
+void
+__indirect_glTexEnvi(GLenum target, GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexEnvi, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexEnviv 114
+void
+__indirect_glTexEnviv(GLenum target, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexEnviv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexEnviv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGend 115
+void
+__indirect_glTexGend(GLenum coord, GLenum pname, GLdouble param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_TexGend, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&param), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&pname), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGendv 116
+void
+__indirect_glTexGendv(GLenum coord, GLenum pname, const GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexGendv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 8));
+    emit_header(gc->pc, X_GLrop_TexGendv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 8));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGenf 117
+void
+__indirect_glTexGenf(GLenum coord, GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexGenf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGenfv 118
+void
+__indirect_glTexGenfv(GLenum coord, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexGenfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexGenfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGeni 119
+void
+__indirect_glTexGeni(GLenum coord, GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_TexGeni, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_TexGeniv 120
+void
+__indirect_glTexGeniv(GLenum coord, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glTexGeniv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_TexGeniv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_InitNames 121
+void
+__indirect_glInitNames(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_InitNames, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LoadName 122
+void
+__indirect_glLoadName(GLuint name)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_LoadName, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&name), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PassThrough 123
+void
+__indirect_glPassThrough(GLfloat token)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_PassThrough, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&token), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PopName 124
+void
+__indirect_glPopName(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_PopName, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PushName 125
+void
+__indirect_glPushName(GLuint name)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_PushName, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&name), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DrawBuffer 126
+void
+__indirect_glDrawBuffer(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_DrawBuffer, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Clear 127
+void
+__indirect_glClear(GLbitfield mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Clear, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ClearAccum 128
+void
+__indirect_glClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_ClearAccum, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ClearIndex 129
+void
+__indirect_glClearIndex(GLfloat c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ClearIndex, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ClearColor 130
+void
+__indirect_glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_ClearColor, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ClearStencil 131
+void
+__indirect_glClearStencil(GLint s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ClearStencil, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ClearDepth 132
+void
+__indirect_glClearDepth(GLclampd depth)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_ClearDepth, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&depth), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_StencilMask 133
+void
+__indirect_glStencilMask(GLuint mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_StencilMask, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ColorMask 134
+void
+__indirect_glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ColorMask, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DepthMask 135
+void
+__indirect_glDepthMask(GLboolean flag)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_DepthMask, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&flag), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_IndexMask 136
+void
+__indirect_glIndexMask(GLuint mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_IndexMask, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Accum 137
+void
+__indirect_glAccum(GLenum op, GLfloat value)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_Accum, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&op), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&value), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PopAttrib 141
+void
+__indirect_glPopAttrib(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_PopAttrib, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PushAttrib 142
+void
+__indirect_glPushAttrib(GLbitfield mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_PushAttrib, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MapGrid1d 147
+void
+__indirect_glMapGrid1d(GLint un, GLdouble u1, GLdouble u2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MapGrid1d, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u1), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&un), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MapGrid1f 148
+void
+__indirect_glMapGrid1f(GLint un, GLfloat u1, GLfloat u2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MapGrid1f, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&un), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&u1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MapGrid2d 149
+void
+__indirect_glMapGrid2d(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_MapGrid2d, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u1), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&v1), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&v2), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&un), 4);
+    (void) memcpy((void *)(gc->pc + 40), (void *)(&vn), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MapGrid2f 150
+void
+__indirect_glMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_MapGrid2f, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&un), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&u1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&vn), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&v1), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&v2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalCoord1dv 151
+void
+__indirect_glEvalCoord1d(GLdouble u)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_EvalCoord1dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalCoord1dv 151
+void
+__indirect_glEvalCoord1dv(const GLdouble * u)
+{
+    generic_8_byte( X_GLrop_EvalCoord1dv, u );
+}
+
+#define X_GLrop_EvalCoord1fv 152
+void
+__indirect_glEvalCoord1f(GLfloat u)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_EvalCoord1fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalCoord1fv 152
+void
+__indirect_glEvalCoord1fv(const GLfloat * u)
+{
+    generic_4_byte( X_GLrop_EvalCoord1fv, u );
+}
+
+#define X_GLrop_EvalCoord2dv 153
+void
+__indirect_glEvalCoord2d(GLdouble u, GLdouble v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_EvalCoord2dv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalCoord2dv 153
+void
+__indirect_glEvalCoord2dv(const GLdouble * u)
+{
+    generic_16_byte( X_GLrop_EvalCoord2dv, u );
+}
+
+#define X_GLrop_EvalCoord2fv 154
+void
+__indirect_glEvalCoord2f(GLfloat u, GLfloat v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_EvalCoord2fv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalCoord2fv 154
+void
+__indirect_glEvalCoord2fv(const GLfloat * u)
+{
+    generic_8_byte( X_GLrop_EvalCoord2fv, u );
+}
+
+#define X_GLrop_EvalMesh1 155
+void
+__indirect_glEvalMesh1(GLenum mode, GLint i1, GLint i2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_EvalMesh1, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&i1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&i2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalPoint1 156
+void
+__indirect_glEvalPoint1(GLint i)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_EvalPoint1, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&i), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalMesh2 157
+void
+__indirect_glEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_EvalMesh2, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&i1), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&i2), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&j1), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&j2), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EvalPoint2 158
+void
+__indirect_glEvalPoint2(GLint i, GLint j)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_EvalPoint2, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&i), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&j), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_AlphaFunc 159
+void
+__indirect_glAlphaFunc(GLenum func, GLclampf ref)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_AlphaFunc, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&ref), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_BlendFunc 160
+void
+__indirect_glBlendFunc(GLenum sfactor, GLenum dfactor)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BlendFunc, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&sfactor), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&dfactor), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LogicOp 161
+void
+__indirect_glLogicOp(GLenum opcode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_LogicOp, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&opcode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_StencilFunc 162
+void
+__indirect_glStencilFunc(GLenum func, GLint ref, GLuint mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_StencilFunc, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&ref), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&mask), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_StencilOp 163
+void
+__indirect_glStencilOp(GLenum fail, GLenum zfail, GLenum zpass)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_StencilOp, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&fail), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&zfail), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&zpass), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DepthFunc 164
+void
+__indirect_glDepthFunc(GLenum func)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_DepthFunc, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PixelZoom 165
+void
+__indirect_glPixelZoom(GLfloat xfactor, GLfloat yfactor)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PixelZoom, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&xfactor), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&yfactor), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PixelTransferf 166
+void
+__indirect_glPixelTransferf(GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PixelTransferf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PixelTransferi 167
+void
+__indirect_glPixelTransferi(GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PixelTransferi, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PixelMapfv 168
+void
+__indirect_glPixelMapfv(GLenum map, GLsizei mapsize, const GLfloat * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 4));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapfv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapfv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 4));
+        }
+    }
+}
+
+#define X_GLrop_PixelMapuiv 169
+void
+__indirect_glPixelMapuiv(GLenum map, GLsizei mapsize, const GLuint * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 4));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapuiv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapuiv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 4));
+        }
+    }
+}
+
+#define X_GLrop_PixelMapusv 170
+void
+__indirect_glPixelMapusv(GLenum map, GLsizei mapsize, const GLushort * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 2));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapusv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 2));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapusv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 2));
+        }
+    }
+}
+
+#define X_GLrop_ReadBuffer 171
+void
+__indirect_glReadBuffer(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ReadBuffer, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyPixels 172
+void
+__indirect_glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_CopyPixels, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&type), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_ReadPixels 111
+void
+__indirect_glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * pixels)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 28;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxReadPixelsRep *reply = XCBGlxReadPixelsReply(c, XCBGlxReadPixels(c, gc->currentContextTag, x, y, width, height, format, type, state->storePack.swapEndian, 0), NULL);
+        (void)memcpy(pixels, XCBGlxReadPixelsData(reply), XCBGlxReadPixelsDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_ReadPixels, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&x), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&y), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&width), 4);
+        (void) memcpy((void *)(pc + 12), (void *)(&height), 4);
+        (void) memcpy((void *)(pc + 16), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 20), (void *)(&type), 4);
+        *(int32_t *)(pc + 24) = 0;
+        * (int8_t *)(pc + 24) = state->storePack.swapEndian;
+        __glXReadPixelReply(dpy, gc, 2, width, height, 1, format, type, pixels, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLrop_DrawPixels 173
+void
+__indirect_glDrawPixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, 1, format, type, 0) : 0;
+    const GLuint cmdlen = 40 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_DrawPixels, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 2, width, height, 1, format, type, pixels, gc->pc + 40, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_DrawPixels;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 2, width, height, 1, format, type, pixels, pc + 44, pc + 8);
+        }
+    }
+}
+
+#define X_GLsop_GetClipPlane 113
+void
+__indirect_glGetClipPlane(GLenum plane, GLdouble * equation)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetClipPlaneRep *reply = XCBGlxGetClipPlaneReply(c, XCBGlxGetClipPlane(c, gc->currentContextTag, plane), NULL);
+        (void)memcpy(equation, XCBGlxGetClipPlaneData(reply), XCBGlxGetClipPlaneDataLength(reply) * sizeof(GLdouble));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetClipPlane, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&plane), 4);
+        (void) __glXReadReply(dpy, 8, equation, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetLightfv 118
+void
+__indirect_glGetLightfv(GLenum light, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetLightfvRep *reply = XCBGlxGetLightfvReply(c, XCBGlxGetLightfv(c, gc->currentContextTag, light, pname), NULL);
+        if (XCBGlxGetLightfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetLightfvData(reply), XCBGlxGetLightfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetLightfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&light), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetLightiv 119
+void
+__indirect_glGetLightiv(GLenum light, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetLightivRep *reply = XCBGlxGetLightivReply(c, XCBGlxGetLightiv(c, gc->currentContextTag, light, pname), NULL);
+        if (XCBGlxGetLightivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetLightivData(reply), XCBGlxGetLightivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetLightiv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&light), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMapdv 120
+void
+__indirect_glGetMapdv(GLenum target, GLenum query, GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMapdvRep *reply = XCBGlxGetMapdvReply(c, XCBGlxGetMapdv(c, gc->currentContextTag, target, query), NULL);
+        if (XCBGlxGetMapdvDataLength(reply) == 0)
+            (void)memcpy(v, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(v, XCBGlxGetMapdvData(reply), XCBGlxGetMapdvDataLength(reply) * sizeof(GLdouble));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMapdv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
+        (void) __glXReadReply(dpy, 8, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMapfv 121
+void
+__indirect_glGetMapfv(GLenum target, GLenum query, GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMapfvRep *reply = XCBGlxGetMapfvReply(c, XCBGlxGetMapfv(c, gc->currentContextTag, target, query), NULL);
+        if (XCBGlxGetMapfvDataLength(reply) == 0)
+            (void)memcpy(v, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(v, XCBGlxGetMapfvData(reply), XCBGlxGetMapfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMapfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
+        (void) __glXReadReply(dpy, 4, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMapiv 122
+void
+__indirect_glGetMapiv(GLenum target, GLenum query, GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMapivRep *reply = XCBGlxGetMapivReply(c, XCBGlxGetMapiv(c, gc->currentContextTag, target, query), NULL);
+        if (XCBGlxGetMapivDataLength(reply) == 0)
+            (void)memcpy(v, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(v, XCBGlxGetMapivData(reply), XCBGlxGetMapivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMapiv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
+        (void) __glXReadReply(dpy, 4, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMaterialfv 123
+void
+__indirect_glGetMaterialfv(GLenum face, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMaterialfvRep *reply = XCBGlxGetMaterialfvReply(c, XCBGlxGetMaterialfv(c, gc->currentContextTag, face, pname), NULL);
+        if (XCBGlxGetMaterialfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetMaterialfvData(reply), XCBGlxGetMaterialfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMaterialfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&face), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMaterialiv 124
+void
+__indirect_glGetMaterialiv(GLenum face, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMaterialivRep *reply = XCBGlxGetMaterialivReply(c, XCBGlxGetMaterialiv(c, gc->currentContextTag, face, pname), NULL);
+        if (XCBGlxGetMaterialivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetMaterialivData(reply), XCBGlxGetMaterialivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMaterialiv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&face), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetPixelMapfv 125
+void
+__indirect_glGetPixelMapfv(GLenum map, GLfloat * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetPixelMapfvRep *reply = XCBGlxGetPixelMapfvReply(c, XCBGlxGetPixelMapfv(c, gc->currentContextTag, map), NULL);
+        if (XCBGlxGetPixelMapfvDataLength(reply) == 0)
+            (void)memcpy(values, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(values, XCBGlxGetPixelMapfvData(reply), XCBGlxGetPixelMapfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetPixelMapfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
+        (void) __glXReadReply(dpy, 4, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetPixelMapuiv 126
+void
+__indirect_glGetPixelMapuiv(GLenum map, GLuint * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetPixelMapuivRep *reply = XCBGlxGetPixelMapuivReply(c, XCBGlxGetPixelMapuiv(c, gc->currentContextTag, map), NULL);
+        if (XCBGlxGetPixelMapuivDataLength(reply) == 0)
+            (void)memcpy(values, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(values, XCBGlxGetPixelMapuivData(reply), XCBGlxGetPixelMapuivDataLength(reply) * sizeof(GLuint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetPixelMapuiv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
+        (void) __glXReadReply(dpy, 4, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetPixelMapusv 127
+void
+__indirect_glGetPixelMapusv(GLenum map, GLushort * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetPixelMapusvRep *reply = XCBGlxGetPixelMapusvReply(c, XCBGlxGetPixelMapusv(c, gc->currentContextTag, map), NULL);
+        if (XCBGlxGetPixelMapusvDataLength(reply) == 0)
+            (void)memcpy(values, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(values, XCBGlxGetPixelMapusvData(reply), XCBGlxGetPixelMapusvDataLength(reply) * sizeof(GLushort));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetPixelMapusv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
+        (void) __glXReadReply(dpy, 2, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetPolygonStipple 128
+void
+__indirect_glGetPolygonStipple(GLubyte * mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetPolygonStippleRep *reply = XCBGlxGetPolygonStippleReply(c, XCBGlxGetPolygonStipple(c, gc->currentContextTag, 0), NULL);
+        (void)memcpy(mask, XCBGlxGetPolygonStippleData(reply), XCBGlxGetPolygonStippleDataLength(reply) * sizeof(GLubyte));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetPolygonStipple, cmdlen);
+        *(int32_t *)(pc + 0) = 0;
+        __glXReadPixelReply(dpy, gc, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, mask, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexEnvfv 130
+void
+__indirect_glGetTexEnvfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexEnvfvRep *reply = XCBGlxGetTexEnvfvReply(c, XCBGlxGetTexEnvfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetTexEnvfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexEnvfvData(reply), XCBGlxGetTexEnvfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexEnvfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexEnviv 131
+void
+__indirect_glGetTexEnviv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexEnvivRep *reply = XCBGlxGetTexEnvivReply(c, XCBGlxGetTexEnviv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetTexEnvivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexEnvivData(reply), XCBGlxGetTexEnvivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexEnviv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexGendv 132
+void
+__indirect_glGetTexGendv(GLenum coord, GLenum pname, GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexGendvRep *reply = XCBGlxGetTexGendvReply(c, XCBGlxGetTexGendv(c, gc->currentContextTag, coord, pname), NULL);
+        if (XCBGlxGetTexGendvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexGendvData(reply), XCBGlxGetTexGendvDataLength(reply) * sizeof(GLdouble));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexGendv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 8, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexGenfv 133
+void
+__indirect_glGetTexGenfv(GLenum coord, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexGenfvRep *reply = XCBGlxGetTexGenfvReply(c, XCBGlxGetTexGenfv(c, gc->currentContextTag, coord, pname), NULL);
+        if (XCBGlxGetTexGenfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexGenfvData(reply), XCBGlxGetTexGenfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexGenfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexGeniv 134
+void
+__indirect_glGetTexGeniv(GLenum coord, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexGenivRep *reply = XCBGlxGetTexGenivReply(c, XCBGlxGetTexGeniv(c, gc->currentContextTag, coord, pname), NULL);
+        if (XCBGlxGetTexGenivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexGenivData(reply), XCBGlxGetTexGenivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexGeniv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexImage 135
+void
+__indirect_glGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, GLvoid * pixels)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 20;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexImageRep *reply = XCBGlxGetTexImageReply(c, XCBGlxGetTexImage(c, gc->currentContextTag, target, level, format, type, state->storePack.swapEndian), NULL);
+        (void)memcpy(pixels, XCBGlxGetTexImageData(reply), XCBGlxGetTexImageDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexImage, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&level), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 12), (void *)(&type), 4);
+        *(int32_t *)(pc + 16) = 0;
+        * (int8_t *)(pc + 16) = state->storePack.swapEndian;
+        __glXReadPixelReply(dpy, gc, 3, 0, 0, 0, format, type, pixels, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexParameterfv 136
+void
+__indirect_glGetTexParameterfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexParameterfvRep *reply = XCBGlxGetTexParameterfvReply(c, XCBGlxGetTexParameterfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetTexParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexParameterfvData(reply), XCBGlxGetTexParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexParameteriv 137
+void
+__indirect_glGetTexParameteriv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexParameterivRep *reply = XCBGlxGetTexParameterivReply(c, XCBGlxGetTexParameteriv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetTexParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexParameterivData(reply), XCBGlxGetTexParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexLevelParameterfv 138
+void
+__indirect_glGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexLevelParameterfvRep *reply = XCBGlxGetTexLevelParameterfvReply(c, XCBGlxGetTexLevelParameterfv(c, gc->currentContextTag, target, level, pname), NULL);
+        if (XCBGlxGetTexLevelParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexLevelParameterfvData(reply), XCBGlxGetTexLevelParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexLevelParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&level), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetTexLevelParameteriv 139
+void
+__indirect_glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetTexLevelParameterivRep *reply = XCBGlxGetTexLevelParameterivReply(c, XCBGlxGetTexLevelParameteriv(c, gc->currentContextTag, target, level, pname), NULL);
+        if (XCBGlxGetTexLevelParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetTexLevelParameterivData(reply), XCBGlxGetTexLevelParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetTexLevelParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&level), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_IsList 141
+GLboolean
+__indirect_glIsList(GLuint list)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxIsListRep *reply = XCBGlxIsListReply(c, XCBGlxIsList(c, gc->currentContextTag, list), NULL);
+        retval = reply->ret_val;
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_IsList, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return retval;
+}
+
+#define X_GLrop_DepthRange 174
+void
+__indirect_glDepthRange(GLclampd zNear, GLclampd zFar)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_DepthRange, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&zNear), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&zFar), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Frustum 175
+void
+__indirect_glFrustum(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 52;
+    emit_header(gc->pc, X_GLrop_Frustum, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&left), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&right), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&bottom), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&top), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&zNear), 8);
+    (void) memcpy((void *)(gc->pc + 44), (void *)(&zFar), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LoadIdentity 176
+void
+__indirect_glLoadIdentity(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_LoadIdentity, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LoadMatrixf 177
+void
+__indirect_glLoadMatrixf(const GLfloat * m)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 68;
+    emit_header(gc->pc, X_GLrop_LoadMatrixf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(m), 64);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_LoadMatrixd 178
+void
+__indirect_glLoadMatrixd(const GLdouble * m)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 132;
+    emit_header(gc->pc, X_GLrop_LoadMatrixd, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(m), 128);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MatrixMode 179
+void
+__indirect_glMatrixMode(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_MatrixMode, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultMatrixf 180
+void
+__indirect_glMultMatrixf(const GLfloat * m)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 68;
+    emit_header(gc->pc, X_GLrop_MultMatrixf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(m), 64);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultMatrixd 181
+void
+__indirect_glMultMatrixd(const GLdouble * m)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 132;
+    emit_header(gc->pc, X_GLrop_MultMatrixd, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(m), 128);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Ortho 182
+void
+__indirect_glOrtho(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 52;
+    emit_header(gc->pc, X_GLrop_Ortho, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&left), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&right), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&bottom), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&top), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&zNear), 8);
+    (void) memcpy((void *)(gc->pc + 44), (void *)(&zFar), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PopMatrix 183
+void
+__indirect_glPopMatrix(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_PopMatrix, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PushMatrix 184
+void
+__indirect_glPushMatrix(void)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 4;
+    emit_header(gc->pc, X_GLrop_PushMatrix, cmdlen);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rotated 185
+void
+__indirect_glRotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_Rotated, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&angle), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Rotatef 186
+void
+__indirect_glRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Rotatef, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&angle), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Scaled 187
+void
+__indirect_glScaled(GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_Scaled, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Scalef 188
+void
+__indirect_glScalef(GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Scalef, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Translated 189
+void
+__indirect_glTranslated(GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_Translated, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Translatef 190
+void
+__indirect_glTranslatef(GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Translatef, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Viewport 191
+void
+__indirect_glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Viewport, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_BindTexture 4117
+void
+__indirect_glBindTexture(GLenum target, GLuint texture)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BindTexture, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&texture), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexubv 194
+void
+__indirect_glIndexub(GLubyte c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexubv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Indexubv 194
+void
+__indirect_glIndexubv(const GLubyte * c)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_Indexubv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(c), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PolygonOffset 192
+void
+__indirect_glPolygonOffset(GLfloat factor, GLfloat units)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PolygonOffset, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&factor), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&units), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_AreTexturesResident 143
+GLboolean
+__indirect_glAreTexturesResident(GLsizei n, const GLuint * textures, GLboolean * residences)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxAreTexturesResidentRep *reply = XCBGlxAreTexturesResidentReply(c, XCBGlxAreTexturesResident(c, gc->currentContextTag, n, textures), NULL);
+        (void)memcpy(residences, XCBGlxAreTexturesResidentData(reply), XCBGlxAreTexturesResidentDataLength(reply) * sizeof(GLboolean));
+        retval = reply->ret_val;
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_AreTexturesResident, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
+        retval = (GLboolean) __glXReadReply(dpy, 1, residences, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return retval;
+}
+
+#define X_GLrop_CopyTexImage1D 4119
+void
+__indirect_glCopyTexImage1D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_CopyTexImage1D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&border), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyTexImage2D 4120
+void
+__indirect_glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_CopyTexImage2D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
+    (void) memcpy((void *)(gc->pc + 32), (void *)(&border), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyTexSubImage1D 4121
+void
+__indirect_glCopyTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_CopyTexSubImage1D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&xoffset), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyTexSubImage2D 4122
+void
+__indirect_glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 36;
+    emit_header(gc->pc, X_GLrop_CopyTexSubImage2D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&xoffset), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&yoffset), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 32), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_DeleteTextures 12
+void
+__indirect_glDeleteTextures(GLsizei n, const GLuint * textures)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivate, X_GLvop_DeleteTextures, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLsop_GenTextures 145
+void
+__indirect_glGenTextures(GLsizei n, GLuint * textures)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGenTexturesRep *reply = XCBGlxGenTexturesReply(c, XCBGlxGenTextures(c, gc->currentContextTag, n), NULL);
+        (void)memcpy(textures, XCBGlxGenTexturesData(reply), XCBGlxGenTexturesDataLength(reply) * sizeof(GLuint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GenTextures, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, textures, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_IsTexture 146
+GLboolean
+__indirect_glIsTexture(GLuint texture)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxIsTextureRep *reply = XCBGlxIsTextureReply(c, XCBGlxIsTexture(c, gc->currentContextTag, texture), NULL);
+        retval = reply->ret_val;
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_IsTexture, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&texture), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return retval;
+}
+
+#define X_GLrop_PrioritizeTextures 4118
+void
+__indirect_glPrioritizeTextures(GLsizei n, const GLuint * textures, const GLclampf * priorities)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8 + __GLX_PAD((n * 4)) + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_PrioritizeTextures, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(textures), (n * 4));
+        (void) memcpy((void *)(gc->pc + 8 + (n * 4)), (void *)(priorities), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+static void
+__glx_TexSubImage_1D2D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, 1, format, type, target) : 0;
+    const GLuint cmdlen = 60 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, pixels, gc->pc + 60, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 60), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, pixels, pc + 64, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexSubImage1D 4099
+void
+__indirect_glTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_1D2D(X_GLrop_TexSubImage1D, 1, target, level, xoffset, 1, width, 1, format, type, pixels );
+}
+
+#define X_GLrop_TexSubImage2D 4100
+void
+__indirect_glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_1D2D(X_GLrop_TexSubImage2D, 2, target, level, xoffset, yoffset, width, height, format, type, pixels );
+}
+
+#define X_GLrop_BlendColor 4096
+void
+__indirect_glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_BlendColor, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_BlendEquation 4097
+void
+__indirect_glBlendEquation(GLenum mode)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_BlendEquation, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ColorTable 2053
+void
+__indirect_glColorTable(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (table != NULL) ? __glImageSize(width, 1, 1, format, type, target) : 0;
+    const GLuint cmdlen = 44 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_ColorTable, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 1, width, 1, 1, format, type, table, gc->pc + 44, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_1D, default_pixel_store_1D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_ColorTable;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 1, width, 1, 1, format, type, table, pc + 48, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_ColorTableParameterfv 2054
+void
+__indirect_glColorTableParameterfv(GLenum target, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glColorTableParameterfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_ColorTableParameterfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ColorTableParameteriv 2055
+void
+__indirect_glColorTableParameteriv(GLenum target, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glColorTableParameteriv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_ColorTableParameteriv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyColorTable 2056
+void
+__indirect_glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_CopyColorTable, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_GetColorTable 147
+void
+__indirect_glGetColorTable(GLenum target, GLenum format, GLenum type, GLvoid * table)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 16;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetColorTableRep *reply = XCBGlxGetColorTableReply(c, XCBGlxGetColorTable(c, gc->currentContextTag, target, format, type, state->storePack.swapEndian), NULL);
+        (void)memcpy(table, XCBGlxGetColorTableData(reply), XCBGlxGetColorTableDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetColorTable, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&type), 4);
+        *(int32_t *)(pc + 12) = 0;
+        * (int8_t *)(pc + 12) = state->storePack.swapEndian;
+        __glXReadPixelReply(dpy, gc, 1, 0, 0, 0, format, type, table, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetColorTableParameterfv 148
+void
+__indirect_glGetColorTableParameterfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetColorTableParameterfvRep *reply = XCBGlxGetColorTableParameterfvReply(c, XCBGlxGetColorTableParameterfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetColorTableParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetColorTableParameterfvData(reply), XCBGlxGetColorTableParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetColorTableParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetColorTableParameteriv 149
+void
+__indirect_glGetColorTableParameteriv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetColorTableParameterivRep *reply = XCBGlxGetColorTableParameterivReply(c, XCBGlxGetColorTableParameteriv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetColorTableParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetColorTableParameterivData(reply), XCBGlxGetColorTableParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetColorTableParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLrop_ColorSubTable 195
+void
+__indirect_glColorSubTable(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (data != NULL) ? __glImageSize(count, 1, 1, format, type, target) : 0;
+    const GLuint cmdlen = 44 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_ColorSubTable, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&start), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&count), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 1, count, 1, 1, format, type, data, gc->pc + 44, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_1D, default_pixel_store_1D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_ColorSubTable;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&start), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&count), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 1, count, 1, 1, format, type, data, pc + 48, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_CopyColorSubTable 196
+void
+__indirect_glCopyColorSubTable(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_CopyColorSubTable, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&start), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_ConvolutionFilter_1D2D( unsigned opcode, unsigned dim, GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (image != NULL) ? __glImageSize(width, height, 1, format, type, target) : 0;
+    const GLuint cmdlen = 48 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, image, gc->pc + 48, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, image, pc + 52, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_ConvolutionFilter1D 4101
+void
+__indirect_glConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image)
+{
+    __glx_ConvolutionFilter_1D2D(X_GLrop_ConvolutionFilter1D, 1, target, internalformat, width, 1, format, type, image );
+}
+
+#define X_GLrop_ConvolutionFilter2D 4102
+void
+__indirect_glConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image)
+{
+    __glx_ConvolutionFilter_1D2D(X_GLrop_ConvolutionFilter2D, 2, target, internalformat, width, height, format, type, image );
+}
+
+#define X_GLrop_ConvolutionParameterf 4103
+void
+__indirect_glConvolutionParameterf(GLenum target, GLenum pname, GLfloat params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_ConvolutionParameterf, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&params), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ConvolutionParameterfv 4104
+void
+__indirect_glConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glConvolutionParameterfv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_ConvolutionParameterfv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ConvolutionParameteri 4105
+void
+__indirect_glConvolutionParameteri(GLenum target, GLenum pname, GLint params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_ConvolutionParameteri, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&params), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ConvolutionParameteriv 4106
+void
+__indirect_glConvolutionParameteriv(GLenum target, GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glConvolutionParameteriv_size(pname);
+    const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_ConvolutionParameteriv, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyConvolutionFilter1D 4107
+void
+__indirect_glCopyConvolutionFilter1D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_CopyConvolutionFilter1D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_CopyConvolutionFilter2D 4108
+void
+__indirect_glCopyConvolutionFilter2D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_CopyConvolutionFilter2D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_GetConvolutionFilter 150
+void
+__indirect_glGetConvolutionFilter(GLenum target, GLenum format, GLenum type, GLvoid * image)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 16;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetConvolutionFilterRep *reply = XCBGlxGetConvolutionFilterReply(c, XCBGlxGetConvolutionFilter(c, gc->currentContextTag, target, format, type, state->storePack.swapEndian), NULL);
+        (void)memcpy(image, XCBGlxGetConvolutionFilterData(reply), XCBGlxGetConvolutionFilterDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetConvolutionFilter, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&type), 4);
+        *(int32_t *)(pc + 12) = 0;
+        * (int8_t *)(pc + 12) = state->storePack.swapEndian;
+        __glXReadPixelReply(dpy, gc, 2, 0, 0, 0, format, type, image, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetConvolutionParameterfv 151
+void
+__indirect_glGetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetConvolutionParameterfvRep *reply = XCBGlxGetConvolutionParameterfvReply(c, XCBGlxGetConvolutionParameterfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetConvolutionParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetConvolutionParameterfvData(reply), XCBGlxGetConvolutionParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetConvolutionParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetConvolutionParameteriv 152
+void
+__indirect_glGetConvolutionParameteriv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetConvolutionParameterivRep *reply = XCBGlxGetConvolutionParameterivReply(c, XCBGlxGetConvolutionParameteriv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetConvolutionParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetConvolutionParameterivData(reply), XCBGlxGetConvolutionParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetConvolutionParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetHistogram 154
+void
+__indirect_glGetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 16;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetHistogramRep *reply = XCBGlxGetHistogramReply(c, XCBGlxGetHistogram(c, gc->currentContextTag, target, reset, format, type, state->storePack.swapEndian), NULL);
+        (void)memcpy(values, XCBGlxGetHistogramData(reply), XCBGlxGetHistogramDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetHistogram, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&type), 4);
+        *(int32_t *)(pc + 12) = 0;
+        * (int8_t *)(pc + 12) = state->storePack.swapEndian;
+        * (int8_t *)(pc + 13) = reset;
+        __glXReadPixelReply(dpy, gc, 1, 0, 0, 0, format, type, values, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetHistogramParameterfv 155
+void
+__indirect_glGetHistogramParameterfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetHistogramParameterfvRep *reply = XCBGlxGetHistogramParameterfvReply(c, XCBGlxGetHistogramParameterfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetHistogramParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetHistogramParameterfvData(reply), XCBGlxGetHistogramParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetHistogramParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetHistogramParameteriv 156
+void
+__indirect_glGetHistogramParameteriv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetHistogramParameterivRep *reply = XCBGlxGetHistogramParameterivReply(c, XCBGlxGetHistogramParameteriv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetHistogramParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetHistogramParameterivData(reply), XCBGlxGetHistogramParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetHistogramParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMinmax 157
+void
+__indirect_glGetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const __GLXattribute * const state = gc->client_state_private;
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 16;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMinmaxRep *reply = XCBGlxGetMinmaxReply(c, XCBGlxGetMinmax(c, gc->currentContextTag, target, reset, format, type, state->storePack.swapEndian), NULL);
+        (void)memcpy(values, XCBGlxGetMinmaxData(reply), XCBGlxGetMinmaxDataLength(reply) * sizeof(GLvoid));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMinmax, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&format), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&type), 4);
+        *(int32_t *)(pc + 12) = 0;
+        * (int8_t *)(pc + 12) = state->storePack.swapEndian;
+        * (int8_t *)(pc + 13) = reset;
+        __glXReadPixelReply(dpy, gc, 1, 2, 1, 1, format, type, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMinmaxParameterfv 158
+void
+__indirect_glGetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMinmaxParameterfvRep *reply = XCBGlxGetMinmaxParameterfvReply(c, XCBGlxGetMinmaxParameterfv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetMinmaxParameterfvDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetMinmaxParameterfvData(reply), XCBGlxGetMinmaxParameterfvDataLength(reply) * sizeof(GLfloat));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMinmaxParameterfv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetMinmaxParameteriv 159
+void
+__indirect_glGetMinmaxParameteriv(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetMinmaxParameterivRep *reply = XCBGlxGetMinmaxParameterivReply(c, XCBGlxGetMinmaxParameteriv(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetMinmaxParameterivDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetMinmaxParameterivData(reply), XCBGlxGetMinmaxParameterivDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetMinmaxParameteriv, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLrop_Histogram 4110
+void
+__indirect_glHistogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_Histogram, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&sink), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Minmax 4111
+void
+__indirect_glMinmax(GLenum target, GLenum internalformat, GLboolean sink)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_Minmax, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&sink), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ResetHistogram 4112
+void
+__indirect_glResetHistogram(GLenum target)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ResetHistogram, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ResetMinmax 4113
+void
+__indirect_glResetMinmax(GLenum target)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ResetMinmax, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_TexImage_3D4D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei extent, GLint border, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, depth, format, type, target) : 0;
+    const GLuint cmdlen = 84 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 60), (void *)(&depth), 4);
+            (void) memcpy((void *)(gc->pc + 64), (void *)(&extent), 4);
+            (void) memcpy((void *)(gc->pc + 68), (void *)(&border), 4);
+            (void) memcpy((void *)(gc->pc + 72), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 76), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 80), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, depth, format, type, pixels, gc->pc + 84, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_4D, default_pixel_store_4D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 60), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 64), (void *)(&depth), 4);
+            (void) memcpy((void *)(pc + 68), (void *)(&extent), 4);
+            (void) memcpy((void *)(pc + 72), (void *)(&border), 4);
+            (void) memcpy((void *)(pc + 76), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 80), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 84), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, depth, format, type, pixels, pc + 88, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexImage3D 4114
+void
+__indirect_glTexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_3D4D(X_GLrop_TexImage3D, 3, target, level, internalformat, width, height, depth, 1, border, format, type, pixels );
+}
+
+static void
+__glx_TexSubImage_3D4D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei extent, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, depth, format, type, target) : 0;
+    const GLuint cmdlen = 92 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)(&zoffset), 4);
+            (void) memcpy((void *)(gc->pc + 60), (void *)(&woffset), 4);
+            (void) memcpy((void *)(gc->pc + 64), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 68), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 72), (void *)(&depth), 4);
+            (void) memcpy((void *)(gc->pc + 76), (void *)(&extent), 4);
+            (void) memcpy((void *)(gc->pc + 80), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 84), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 88), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, depth, format, type, pixels, gc->pc + 92, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_4D, default_pixel_store_4D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(pc + 60), (void *)(&zoffset), 4);
+            (void) memcpy((void *)(pc + 64), (void *)(&woffset), 4);
+            (void) memcpy((void *)(pc + 68), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 72), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 76), (void *)(&depth), 4);
+            (void) memcpy((void *)(pc + 80), (void *)(&extent), 4);
+            (void) memcpy((void *)(pc + 84), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 88), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 92), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, depth, format, type, pixels, pc + 96, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexSubImage3D 4115
+void
+__indirect_glTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_3D4D(X_GLrop_TexSubImage3D, 3, target, level, xoffset, yoffset, zoffset, 1, width, height, depth, 1, format, type, pixels );
+}
+
+#define X_GLrop_CopyTexSubImage3D 4123
+void
+__indirect_glCopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_CopyTexSubImage3D, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&xoffset), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&yoffset), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&zoffset), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ActiveTextureARB 197
+void
+__indirect_glActiveTextureARB(GLenum texture)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ActiveTextureARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&texture), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1dvARB 198
+void
+__indirect_glMultiTexCoord1dARB(GLenum target, GLdouble s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1dvARB 198
+void
+__indirect_glMultiTexCoord1dvARB(GLenum target, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1fvARB 199
+void
+__indirect_glMultiTexCoord1fARB(GLenum target, GLfloat s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1fvARB 199
+void
+__indirect_glMultiTexCoord1fvARB(GLenum target, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1ivARB 200
+void
+__indirect_glMultiTexCoord1iARB(GLenum target, GLint s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1ivARB 200
+void
+__indirect_glMultiTexCoord1ivARB(GLenum target, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1svARB 201
+void
+__indirect_glMultiTexCoord1sARB(GLenum target, GLshort s)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord1svARB 201
+void
+__indirect_glMultiTexCoord1svARB(GLenum target, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord1svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2dvARB 202
+void
+__indirect_glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2dvARB 202
+void
+__indirect_glMultiTexCoord2dvARB(GLenum target, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 16);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2fvARB 203
+void
+__indirect_glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2fvARB 203
+void
+__indirect_glMultiTexCoord2fvARB(GLenum target, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2ivARB 204
+void
+__indirect_glMultiTexCoord2iARB(GLenum target, GLint s, GLint t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2ivARB 204
+void
+__indirect_glMultiTexCoord2ivARB(GLenum target, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2svARB 205
+void
+__indirect_glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&t), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord2svARB 205
+void
+__indirect_glMultiTexCoord2svARB(GLenum target, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord2svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3dvARB 206
+void
+__indirect_glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3dvARB 206
+void
+__indirect_glMultiTexCoord3dvARB(GLenum target, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 24);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3fvARB 207
+void
+__indirect_glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3fvARB 207
+void
+__indirect_glMultiTexCoord3fvARB(GLenum target, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3ivARB 208
+void
+__indirect_glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3ivARB 208
+void
+__indirect_glMultiTexCoord3ivARB(GLenum target, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3svARB 209
+void
+__indirect_glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&t), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord3svARB 209
+void
+__indirect_glMultiTexCoord3svARB(GLenum target, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord3svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 6);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4dvARB 210
+void
+__indirect_glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&q), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4dvARB 210
+void
+__indirect_glMultiTexCoord4dvARB(GLenum target, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 32);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4fvARB 211
+void
+__indirect_glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&q), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4fvARB 211
+void
+__indirect_glMultiTexCoord4fvARB(GLenum target, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4ivARB 212
+void
+__indirect_glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&q), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4ivARB 212
+void
+__indirect_glMultiTexCoord4ivARB(GLenum target, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4svARB 213
+void
+__indirect_glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&t), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 2);
+    (void) memcpy((void *)(gc->pc + 14), (void *)(&q), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_MultiTexCoord4svARB 213
+void
+__indirect_glMultiTexCoord4svARB(GLenum target, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_MultiTexCoord4svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SampleCoverageARB 229
+void
+__indirect_glSampleCoverageARB(GLclampf value, GLboolean invert)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_SampleCoverageARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&value), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&invert), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DrawBuffersARB 233
+void
+__indirect_glDrawBuffersARB(GLsizei n, const GLenum * bufs)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_DrawBuffersARB, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(bufs), (n * 4));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_DrawBuffersARB;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&n), 4);
+            __glXSendLargeCommand(gc, pc, 12, bufs, (n * 4));
+        }
+    }
+}
+
+#define X_GLvop_AreTexturesResidentEXT 11
+GLboolean
+__indirect_glAreTexturesResidentEXT(GLsizei n, const GLuint * textures, GLboolean * residences)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_AreTexturesResidentEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
+        retval = (GLboolean) __glXReadReply(dpy, 1, residences, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLvop_GenTexturesEXT 13
+void
+__indirect_glGenTexturesEXT(GLsizei n, GLuint * textures)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GenTexturesEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, textures, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_IsTextureEXT 14
+GLboolean
+__indirect_glIsTextureEXT(GLuint texture)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_IsTextureEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&texture), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_SampleMaskSGIS 2048
+void
+__indirect_glSampleMaskSGIS(GLclampf value, GLboolean invert)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_SampleMaskSGIS, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&value), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&invert), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SamplePatternSGIS 2049
+void
+__indirect_glSamplePatternSGIS(GLenum pattern)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_SamplePatternSGIS, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pattern), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PointParameterfEXT 2065
+void
+__indirect_glPointParameterfEXT(GLenum pname, GLfloat param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PointParameterfEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PointParameterfvEXT 2066
+void
+__indirect_glPointParameterfvEXT(GLenum pname, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glPointParameterfvEXT_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_PointParameterfvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_WindowPos3fvMESA 230
+void
+__indirect_glWindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_WindowPos3fvMESA, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_WindowPos3fvMESA 230
+void
+__indirect_glWindowPos3fvMESA(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_WindowPos3fvMESA, v );
+}
+
+#define X_GLrop_BlendFuncSeparateEXT 4134
+void
+__indirect_glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_BlendFuncSeparateEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&sfactorRGB), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&dfactorRGB), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&sfactorAlpha), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&dfactorAlpha), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FogCoordfvEXT 4124
+void
+__indirect_glFogCoordfEXT(GLfloat coord)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_FogCoordfvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FogCoordfvEXT 4124
+void
+__indirect_glFogCoordfvEXT(const GLfloat * coord)
+{
+    generic_4_byte( X_GLrop_FogCoordfvEXT, coord );
+}
+
+#define X_GLrop_FogCoorddvEXT 4125
+void
+__indirect_glFogCoorddEXT(GLdouble coord)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_FogCoorddvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FogCoorddvEXT 4125
+void
+__indirect_glFogCoorddvEXT(const GLdouble * coord)
+{
+    generic_8_byte( X_GLrop_FogCoorddvEXT, coord );
+}
+
+#define X_GLrop_SecondaryColor3bvEXT 4126
+void
+__indirect_glSecondaryColor3bEXT(GLbyte red, GLbyte green, GLbyte blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3bvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3bvEXT 4126
+void
+__indirect_glSecondaryColor3bvEXT(const GLbyte * v)
+{
+    generic_3_byte( X_GLrop_SecondaryColor3bvEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3dvEXT 4130
+void
+__indirect_glSecondaryColor3dEXT(GLdouble red, GLdouble green, GLdouble blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3dvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3dvEXT 4130
+void
+__indirect_glSecondaryColor3dvEXT(const GLdouble * v)
+{
+    generic_24_byte( X_GLrop_SecondaryColor3dvEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3fvEXT 4129
+void
+__indirect_glSecondaryColor3fEXT(GLfloat red, GLfloat green, GLfloat blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3fvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3fvEXT 4129
+void
+__indirect_glSecondaryColor3fvEXT(const GLfloat * v)
+{
+    generic_12_byte( X_GLrop_SecondaryColor3fvEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3ivEXT 4128
+void
+__indirect_glSecondaryColor3iEXT(GLint red, GLint green, GLint blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3ivEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3ivEXT 4128
+void
+__indirect_glSecondaryColor3ivEXT(const GLint * v)
+{
+    generic_12_byte( X_GLrop_SecondaryColor3ivEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3svEXT 4127
+void
+__indirect_glSecondaryColor3sEXT(GLshort red, GLshort green, GLshort blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3svEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3svEXT 4127
+void
+__indirect_glSecondaryColor3svEXT(const GLshort * v)
+{
+    generic_6_byte( X_GLrop_SecondaryColor3svEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3ubvEXT 4131
+void
+__indirect_glSecondaryColor3ubEXT(GLubyte red, GLubyte green, GLubyte blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3ubvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
+    (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3ubvEXT 4131
+void
+__indirect_glSecondaryColor3ubvEXT(const GLubyte * v)
+{
+    generic_3_byte( X_GLrop_SecondaryColor3ubvEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3uivEXT 4133
+void
+__indirect_glSecondaryColor3uiEXT(GLuint red, GLuint green, GLuint blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3uivEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3uivEXT 4133
+void
+__indirect_glSecondaryColor3uivEXT(const GLuint * v)
+{
+    generic_12_byte( X_GLrop_SecondaryColor3uivEXT, v );
+}
+
+#define X_GLrop_SecondaryColor3usvEXT 4132
+void
+__indirect_glSecondaryColor3usEXT(GLushort red, GLushort green, GLushort blue)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_SecondaryColor3usvEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
+    (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_SecondaryColor3usvEXT 4132
+void
+__indirect_glSecondaryColor3usvEXT(const GLushort * v)
+{
+    generic_6_byte( X_GLrop_SecondaryColor3usvEXT, v );
+}
+
+#define X_GLvop_AreProgramsResidentNV 1293
+GLboolean
+__indirect_glAreProgramsResidentNV(GLsizei n, const GLuint * ids, GLboolean * residences)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_AreProgramsResidentNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(ids), (n * 4));
+        retval = (GLboolean) __glXReadReply(dpy, 1, residences, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_BindProgramNV 4180
+void
+__indirect_glBindProgramNV(GLenum target, GLuint program)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BindProgramNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&program), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_DeleteProgramsNV 1294
+void
+__indirect_glDeleteProgramsNV(GLsizei n, const GLuint * programs)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivate, X_GLvop_DeleteProgramsNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(programs), (n * 4));
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLrop_ExecuteProgramNV 4181
+void
+__indirect_glExecuteProgramNV(GLenum target, GLuint id, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ExecuteProgramNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&id), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_GenProgramsNV 1295
+void
+__indirect_glGenProgramsNV(GLsizei n, GLuint * programs)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GenProgramsNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, programs, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramParameterdvNV 1297
+void
+__indirect_glGetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramParameterdvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 8, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramParameterfvNV 1296
+void
+__indirect_glGetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramParameterfvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramivNV 1298
+void
+__indirect_glGetProgramivNV(GLuint id, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramivNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramStringNV 1299
+void
+__indirect_glGetProgramStringNV(GLuint id, GLenum pname, GLubyte * program)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramStringNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 1, program, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetTrackMatrixivNV 1300
+void
+__indirect_glGetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetTrackMatrixivNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&address), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_IsProgramNV 1304
+GLboolean
+__indirect_glIsProgramNV(GLuint program)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_IsProgramNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&program), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_LoadProgramNV 4183
+void
+__indirect_glLoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte * program)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16 + __GLX_PAD(len);
+    if (__builtin_expect(len >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_LoadProgramNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&id), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(&len), 4);
+        (void) memcpy((void *)(gc->pc + 16), (void *)(program), len);
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_ProgramParameter4dvNV 4185
+void
+__indirect_glProgramParameter4dNV(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramParameter4dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramParameter4dvNV 4185
+void
+__indirect_glProgramParameter4dvNV(GLenum target, GLuint index, const GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramParameter4dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 32);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramParameter4fvNV 4184
+void
+__indirect_glProgramParameter4fNV(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramParameter4fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramParameter4fvNV 4184
+void
+__indirect_glProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramParameter4fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramParameters4dvNV 4187
+void
+__indirect_glProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16 + __GLX_PAD((num * 32));
+    if (__builtin_expect(num >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramParameters4dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(&num), 4);
+        (void) memcpy((void *)(gc->pc + 16), (void *)(params), (num * 32));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_ProgramParameters4fvNV 4186
+void
+__indirect_glProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16 + __GLX_PAD((num * 16));
+    if (__builtin_expect(num >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramParameters4fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(&num), 4);
+        (void) memcpy((void *)(gc->pc + 16), (void *)(params), (num * 16));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_RequestResidentProgramsNV 4182
+void
+__indirect_glRequestResidentProgramsNV(GLsizei n, const GLuint * ids)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_RequestResidentProgramsNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(ids), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_TrackMatrixNV 4188
+void
+__indirect_glTrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_TrackMatrixNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&address), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&matrix), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&transform), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1dvARB 4197
+void
+__indirect_glVertexAttrib1dARB(GLuint index, GLdouble x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1dvARB 4197
+void
+__indirect_glVertexAttrib1dvARB(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1fvARB 4193
+void
+__indirect_glVertexAttrib1fARB(GLuint index, GLfloat x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1fvARB 4193
+void
+__indirect_glVertexAttrib1fvARB(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1svARB 4189
+void
+__indirect_glVertexAttrib1sARB(GLuint index, GLshort x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1svARB 4189
+void
+__indirect_glVertexAttrib1svARB(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2dvARB 4198
+void
+__indirect_glVertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2dvARB 4198
+void
+__indirect_glVertexAttrib2dvARB(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 16);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2fvARB 4194
+void
+__indirect_glVertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2fvARB 4194
+void
+__indirect_glVertexAttrib2fvARB(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2svARB 4190
+void
+__indirect_glVertexAttrib2sARB(GLuint index, GLshort x, GLshort y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2svARB 4190
+void
+__indirect_glVertexAttrib2svARB(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3dvARB 4199
+void
+__indirect_glVertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3dvARB 4199
+void
+__indirect_glVertexAttrib3dvARB(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 24);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3fvARB 4195
+void
+__indirect_glVertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3fvARB 4195
+void
+__indirect_glVertexAttrib3fvARB(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3svARB 4191
+void
+__indirect_glVertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3svARB 4191
+void
+__indirect_glVertexAttrib3svARB(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 6);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4dvARB 4200
+void
+__indirect_glVertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4dvARB 4200
+void
+__indirect_glVertexAttrib4dvARB(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(v), 32);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&index), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4fvARB 4196
+void
+__indirect_glVertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4fvARB 4196
+void
+__indirect_glVertexAttrib4fvARB(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4svARB 4192
+void
+__indirect_glVertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 2);
+    (void) memcpy((void *)(gc->pc + 14), (void *)(&w), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4svARB 4192
+void
+__indirect_glVertexAttrib4svARB(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4svARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NubvARB 4201
+void
+__indirect_glVertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NubvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 1);
+    (void) memcpy((void *)(gc->pc + 9), (void *)(&y), 1);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&z), 1);
+    (void) memcpy((void *)(gc->pc + 11), (void *)(&w), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NubvARB 4201
+void
+__indirect_glVertexAttrib4NubvARB(GLuint index, const GLubyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NubvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttribs1dvNV 4210
+void
+__indirect_glVertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 8));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs1dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 8));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs1fvNV 4206
+void
+__indirect_glVertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs1fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs1svNV 4202
+void
+__indirect_glVertexAttribs1svNV(GLuint index, GLsizei n, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 2));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs1svNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 2));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs2dvNV 4211
+void
+__indirect_glVertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 16));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs2dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 16));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs2fvNV 4207
+void
+__indirect_glVertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 8));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs2fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 8));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs2svNV 4203
+void
+__indirect_glVertexAttribs2svNV(GLuint index, GLsizei n, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs2svNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs3dvNV 4212
+void
+__indirect_glVertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 24));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs3dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 24));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs3fvNV 4208
+void
+__indirect_glVertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 12));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs3fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 12));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs3svNV 4204
+void
+__indirect_glVertexAttribs3svNV(GLuint index, GLsizei n, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 6));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs3svNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 6));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs4dvNV 4213
+void
+__indirect_glVertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 32));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs4dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 32));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs4fvNV 4209
+void
+__indirect_glVertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 16));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs4fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 16));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs4svNV 4205
+void
+__indirect_glVertexAttribs4svNV(GLuint index, GLsizei n, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 8));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs4svNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 8));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_VertexAttribs4ubvNV 4214
+void
+__indirect_glVertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_VertexAttribs4ubvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_PointParameteriNV 4221
+void
+__indirect_glPointParameteriNV(GLenum pname, GLint param)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_PointParameteriNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PointParameterivNV 4222
+void
+__indirect_glPointParameterivNV(GLenum pname, const GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glPointParameterivNV_size(pname);
+    const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
+    emit_header(gc->pc, X_GLrop_PointParameterivNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ActiveStencilFaceEXT 4220
+void
+__indirect_glActiveStencilFaceEXT(GLenum face)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_ActiveStencilFaceEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4bvARB 4230
+void
+__indirect_glVertexAttrib4bvARB(GLuint index, const GLbyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4bvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4ivARB 4231
+void
+__indirect_glVertexAttrib4ivARB(GLuint index, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4ivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4ubvARB 4232
+void
+__indirect_glVertexAttrib4ubvARB(GLuint index, const GLubyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4ubvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4usvARB 4233
+void
+__indirect_glVertexAttrib4usvARB(GLuint index, const GLushort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4usvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4uivARB 4234
+void
+__indirect_glVertexAttrib4uivARB(GLuint index, const GLuint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4uivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NbvARB 4235
+void
+__indirect_glVertexAttrib4NbvARB(GLuint index, const GLbyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NbvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NsvARB 4236
+void
+__indirect_glVertexAttrib4NsvARB(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NsvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NivARB 4237
+void
+__indirect_glVertexAttrib4NivARB(GLuint index, const GLint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NusvARB 4238
+void
+__indirect_glVertexAttrib4NusvARB(GLuint index, const GLushort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NusvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4NuivARB 4239
+void
+__indirect_glVertexAttrib4NuivARB(GLuint index, const GLuint * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4NuivARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramStringARB 4217
+void
+__indirect_glProgramStringARB(GLenum target, GLenum format, GLsizei len, const GLvoid * string)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16 + __GLX_PAD(len);
+    if (__builtin_expect((len >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_ProgramStringARB, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(&len), 4);
+            (void) memcpy((void *)(gc->pc + 16), (void *)(string), len);
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_ProgramStringARB;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 16), (void *)(&len), 4);
+            __glXSendLargeCommand(gc, pc, 20, string, len);
+        }
+    }
+}
+
+#define X_GLrop_ProgramEnvParameter4dvARB 4185
+void
+__indirect_glProgramEnvParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramEnvParameter4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramEnvParameter4dvARB 4185
+void
+__indirect_glProgramEnvParameter4dvARB(GLenum target, GLuint index, const GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramEnvParameter4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 32);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramEnvParameter4fvARB 4184
+void
+__indirect_glProgramEnvParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramEnvParameter4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramEnvParameter4fvARB 4184
+void
+__indirect_glProgramEnvParameter4fvARB(GLenum target, GLuint index, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramEnvParameter4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramLocalParameter4dvARB 4216
+void
+__indirect_glProgramLocalParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramLocalParameter4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 28), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 36), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramLocalParameter4dvARB 4216
+void
+__indirect_glProgramLocalParameter4dvARB(GLenum target, GLuint index, const GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44;
+    emit_header(gc->pc, X_GLrop_ProgramLocalParameter4dvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 32);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramLocalParameter4fvARB 4215
+void
+__indirect_glProgramLocalParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramLocalParameter4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ProgramLocalParameter4fvARB 4215
+void
+__indirect_glProgramLocalParameter4fvARB(GLenum target, GLuint index, const GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_ProgramLocalParameter4fvARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(params), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_GetProgramivARB 1307
+void
+__indirect_glGetProgramivARB(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramivARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramStringARB 1308
+void
+__indirect_glGetProgramStringARB(GLenum target, GLenum pname, GLvoid * string)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramStringARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 1, string, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLrop_ProgramNamedParameter4fvNV 4218
+void
+__indirect_glProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28 + __GLX_PAD(len);
+    if (__builtin_expect(len >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramNamedParameter4fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&id), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&len), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 4);
+        (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
+        (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 4);
+        (void) memcpy((void *)(gc->pc + 24), (void *)(&w), 4);
+        (void) memcpy((void *)(gc->pc + 28), (void *)(name), len);
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_ProgramNamedParameter4dvNV 4219
+void
+__indirect_glProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44 + __GLX_PAD(len);
+    if (__builtin_expect(len >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramNamedParameter4dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
+        (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
+        (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
+        (void) memcpy((void *)(gc->pc + 36), (void *)(&id), 4);
+        (void) memcpy((void *)(gc->pc + 40), (void *)(&len), 4);
+        (void) memcpy((void *)(gc->pc + 44), (void *)(name), len);
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_ProgramNamedParameter4fvNV 4218
+void
+__indirect_glProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28 + __GLX_PAD(len);
+    if (__builtin_expect(len >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramNamedParameter4fvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&id), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(&len), 4);
+        (void) memcpy((void *)(gc->pc + 12), (void *)(v), 16);
+        (void) memcpy((void *)(gc->pc + 28), (void *)(name), len);
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLrop_ProgramNamedParameter4dvNV 4219
+void
+__indirect_glProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 44 + __GLX_PAD(len);
+    if (__builtin_expect(len >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_ProgramNamedParameter4dvNV, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(v), 32);
+        (void) memcpy((void *)(gc->pc + 36), (void *)(&id), 4);
+        (void) memcpy((void *)(gc->pc + 40), (void *)(&len), 4);
+        (void) memcpy((void *)(gc->pc + 44), (void *)(name), len);
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLvop_GetProgramNamedParameterfvNV 1310
+void
+__indirect_glGetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8 + __GLX_PAD(len);
+    if (__builtin_expect((len >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramNamedParameterfvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&len), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(name), len);
+        (void) __glXReadReply(dpy, 4, params, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetProgramNamedParameterdvNV 1311
+void
+__indirect_glGetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8 + __GLX_PAD(len);
+    if (__builtin_expect((len >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetProgramNamedParameterdvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&len), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(name), len);
+        (void) __glXReadReply(dpy, 8, params, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLsop_GenQueriesARB 162
+void
+__indirect_glGenQueriesARB(GLsizei n, GLuint * ids)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGenQueriesARBRep *reply = XCBGlxGenQueriesARBReply(c, XCBGlxGenQueriesARB(c, gc->currentContextTag, n), NULL);
+        (void)memcpy(ids, XCBGlxGenQueriesARBData(reply), XCBGlxGenQueriesARBDataLength(reply) * sizeof(GLuint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GenQueriesARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, ids, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_DeleteQueriesARB 161
+void
+__indirect_glDeleteQueriesARB(GLsizei n, const GLuint * ids)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxDeleteQueriesARB(c, gc->currentContextTag, n, ids);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_DeleteQueriesARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(ids), (n * 4));
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_IsQueryARB 163
+GLboolean
+__indirect_glIsQueryARB(GLuint id)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxIsQueryARBRep *reply = XCBGlxIsQueryARBReply(c, XCBGlxIsQueryARB(c, gc->currentContextTag, id), NULL);
+        retval = reply->ret_val;
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_IsQueryARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return retval;
+}
+
+#define X_GLrop_BeginQueryARB 231
+void
+__indirect_glBeginQueryARB(GLenum target, GLuint id)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BeginQueryARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&id), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_EndQueryARB 232
+void
+__indirect_glEndQueryARB(GLenum target)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_EndQueryARB, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLsop_GetQueryivARB 164
+void
+__indirect_glGetQueryivARB(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetQueryivARBRep *reply = XCBGlxGetQueryivARBReply(c, XCBGlxGetQueryivARB(c, gc->currentContextTag, target, pname), NULL);
+        if (XCBGlxGetQueryivARBDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetQueryivARBData(reply), XCBGlxGetQueryivARBDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetQueryivARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetQueryObjectivARB 165
+void
+__indirect_glGetQueryObjectivARB(GLuint id, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetQueryObjectivARBRep *reply = XCBGlxGetQueryObjectivARBReply(c, XCBGlxGetQueryObjectivARB(c, gc->currentContextTag, id, pname), NULL);
+        if (XCBGlxGetQueryObjectivARBDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetQueryObjectivARBData(reply), XCBGlxGetQueryObjectivARBDataLength(reply) * sizeof(GLint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetQueryObjectivARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLsop_GetQueryObjectuivARB 166
+void
+__indirect_glGetQueryObjectuivARB(GLuint id, GLenum pname, GLuint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+#ifdef USE_XCB
+        XCBConnection *c = XCBConnectionOfDisplay(dpy);
+        (void) __glXFlushRenderBuffer(gc, gc->pc);
+        XCBGlxGetQueryObjectuivARBRep *reply = XCBGlxGetQueryObjectuivARBReply(c, XCBGlxGetQueryObjectuivARB(c, gc->currentContextTag, id, pname), NULL);
+        if (XCBGlxGetQueryObjectuivARBDataLength(reply) == 0)
+            (void)memcpy(params, &reply->datum, sizeof(reply->datum));
+        else
+        (void)memcpy(params, XCBGlxGetQueryObjectuivARBData(reply), XCBGlxGetQueryObjectuivARBDataLength(reply) * sizeof(GLuint));
+        free(reply);
+#else
+        GLubyte const * pc = __glXSetupSingleRequest(gc, X_GLsop_GetQueryObjectuivARB, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&id), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+#endif /* USE_XCB */
+    }
+    return;
+}
+
+#define X_GLvop_GetVertexAttribdvNV 1301
+void
+__indirect_glGetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetVertexAttribdvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&index), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 8, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetVertexAttribfvNV 1302
+void
+__indirect_glGetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetVertexAttribfvNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&index), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_GetVertexAttribivNV 1303
+void
+__indirect_glGetVertexAttribivNV(GLuint index, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetVertexAttribivNV, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&index), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLrop_VertexAttrib1dvNV 4197
+void
+__indirect_glVertexAttrib1dNV(GLuint index, GLdouble x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1dvNV 4197
+void
+__indirect_glVertexAttrib1dvNV(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1fvNV 4193
+void
+__indirect_glVertexAttrib1fNV(GLuint index, GLfloat x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1fvNV 4193
+void
+__indirect_glVertexAttrib1fvNV(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1svNV 4189
+void
+__indirect_glVertexAttrib1sNV(GLuint index, GLshort x)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib1svNV 4189
+void
+__indirect_glVertexAttrib1svNV(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib1svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2dvNV 4198
+void
+__indirect_glVertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2dvNV 4198
+void
+__indirect_glVertexAttrib2dvNV(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2fvNV 4194
+void
+__indirect_glVertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2fvNV 4194
+void
+__indirect_glVertexAttrib2fvNV(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2svNV 4190
+void
+__indirect_glVertexAttrib2sNV(GLuint index, GLshort x, GLshort y)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib2svNV 4190
+void
+__indirect_glVertexAttrib2svNV(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib2svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3dvNV 4199
+void
+__indirect_glVertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&z), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3dvNV 4199
+void
+__indirect_glVertexAttrib3dvNV(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 32;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 24);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3fvNV 4195
+void
+__indirect_glVertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3fvNV 4195
+void
+__indirect_glVertexAttrib3fvNV(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3svNV 4191
+void
+__indirect_glVertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib3svNV 4191
+void
+__indirect_glVertexAttrib3svNV(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib3svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 6);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4dvNV 4200
+void
+__indirect_glVertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 8);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 8);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&z), 8);
+    (void) memcpy((void *)(gc->pc + 32), (void *)(&w), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4dvNV 4200
+void
+__indirect_glVertexAttrib4dvNV(GLuint index, const GLdouble * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 40;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4dvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 32);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4fvNV 4196
+void
+__indirect_glVertexAttrib4fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&w), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4fvNV 4196
+void
+__indirect_glVertexAttrib4fvNV(GLuint index, const GLfloat * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4fvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4svNV 4192
+void
+__indirect_glVertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 2);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&y), 2);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 2);
+    (void) memcpy((void *)(gc->pc + 14), (void *)(&w), 2);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4svNV 4192
+void
+__indirect_glVertexAttrib4svNV(GLuint index, const GLshort * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 16;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4svNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4ubvNV 4201
+void
+__indirect_glVertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4ubvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 1);
+    (void) memcpy((void *)(gc->pc + 9), (void *)(&y), 1);
+    (void) memcpy((void *)(gc->pc + 10), (void *)(&z), 1);
+    (void) memcpy((void *)(gc->pc + 11), (void *)(&w), 1);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_VertexAttrib4ubvNV 4201
+void
+__indirect_glVertexAttrib4ubvNV(GLuint index, const GLubyte * v)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_VertexAttrib4ubvNV, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&index), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_IsRenderbufferEXT 1422
+GLboolean
+__indirect_glIsRenderbufferEXT(GLuint renderbuffer)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_IsRenderbufferEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&renderbuffer), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_BindRenderbufferEXT 4316
+void
+__indirect_glBindRenderbufferEXT(GLenum target, GLuint renderbuffer)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BindRenderbufferEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&renderbuffer), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DeleteRenderbuffersEXT 4317
+void
+__indirect_glDeleteRenderbuffersEXT(GLsizei n, const GLuint * renderbuffers)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_DeleteRenderbuffersEXT, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(renderbuffers), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLvop_GenRenderbuffersEXT 1423
+void
+__indirect_glGenRenderbuffersEXT(GLsizei n, GLuint * renderbuffers)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GenRenderbuffersEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, renderbuffers, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLrop_RenderbufferStorageEXT 4318
+void
+__indirect_glRenderbufferStorageEXT(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_RenderbufferStorageEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_GetRenderbufferParameterivEXT 1424
+void
+__indirect_glGetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetRenderbufferParameterivEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_IsFramebufferEXT 1425
+GLboolean
+__indirect_glIsFramebufferEXT(GLuint framebuffer)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLboolean retval = (GLboolean) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_IsFramebufferEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&framebuffer), 4);
+        retval = (GLboolean) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_BindFramebufferEXT 4319
+void
+__indirect_glBindFramebufferEXT(GLenum target, GLuint framebuffer)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 12;
+    emit_header(gc->pc, X_GLrop_BindFramebufferEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&framebuffer), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DeleteFramebuffersEXT 4320
+void
+__indirect_glDeleteFramebuffersEXT(GLsizei n, const GLuint * framebuffers)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8 + __GLX_PAD((n * 4));
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_DeleteFramebuffersEXT, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(framebuffers), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+#define X_GLvop_GenFramebuffersEXT 1426
+void
+__indirect_glGenFramebuffersEXT(GLsizei n, GLuint * framebuffers)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GenFramebuffersEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
+        (void) __glXReadReply(dpy, 4, framebuffers, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLvop_CheckFramebufferStatusEXT 1427
+GLenum
+__indirect_glCheckFramebufferStatusEXT(GLenum target)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    GLenum retval = (GLenum) 0;
+    const GLuint cmdlen = 4;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_CheckFramebufferStatusEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        retval = (GLenum) __glXReadReply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return retval;
+}
+
+#define X_GLrop_FramebufferTexture1DEXT 4321
+void
+__indirect_glFramebufferTexture1DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_FramebufferTexture1DEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&attachment), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&textarget), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&texture), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&level), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FramebufferTexture2DEXT 4322
+void
+__indirect_glFramebufferTexture2DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 24;
+    emit_header(gc->pc, X_GLrop_FramebufferTexture2DEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&attachment), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&textarget), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&texture), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&level), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FramebufferTexture3DEXT 4323
+void
+__indirect_glFramebufferTexture3DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 28;
+    emit_header(gc->pc, X_GLrop_FramebufferTexture3DEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&attachment), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&textarget), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&texture), 4);
+    (void) memcpy((void *)(gc->pc + 20), (void *)(&level), 4);
+    (void) memcpy((void *)(gc->pc + 24), (void *)(&zoffset), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_FramebufferRenderbufferEXT 4324
+void
+__indirect_glFramebufferRenderbufferEXT(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 20;
+    emit_header(gc->pc, X_GLrop_FramebufferRenderbufferEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    (void) memcpy((void *)(gc->pc + 8), (void *)(&attachment), 4);
+    (void) memcpy((void *)(gc->pc + 12), (void *)(&renderbuffertarget), 4);
+    (void) memcpy((void *)(gc->pc + 16), (void *)(&renderbuffer), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLvop_GetFramebufferAttachmentParameterivEXT 1428
+void
+__indirect_glGetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, GLenum pname, GLint * params)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, X_GLvop_GetFramebufferAttachmentParameterivEXT, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
+        (void) memcpy((void *)(pc + 4), (void *)(&attachment), 4);
+        (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
+        (void) __glXReadReply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+#define X_GLrop_GenerateMipmapEXT 4325
+void
+__indirect_glGenerateMipmapEXT(GLenum target)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = 8;
+    emit_header(gc->pc, X_GLrop_GenerateMipmapEXT, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+
+#  undef FASTCALL
+#  undef NOINLINE
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect.h b/nx-X11/extras/Mesa/src/glx/x11/indirect.h
new file mode 100644
index 000000000..1c45fa28a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect.h
@@ -0,0 +1,707 @@
+/* DO NOT EDIT - This file generated automatically by glX_proto_send.py (from Mesa) script */
+
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _INDIRECT_H_ )
+#  define _INDIRECT_H_
+
+/**
+ * \file
+ * Prototypes for indirect rendering functions.
+ *
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#  if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
+#    define HIDDEN  __attribute__((visibility("hidden")))
+#  else
+#    define HIDDEN
+#  endif
+#  if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+#    define FASTCALL __attribute__((fastcall))
+#  else
+#    define FASTCALL
+#  endif
+#  if defined(__GNUC__)
+#    define NOINLINE __attribute__((noinline))
+#  else
+#    define NOINLINE
+#  endif
+
+#include "glxclient.h"
+
+extern HIDDEN NOINLINE CARD32 __glXReadReply( Display *dpy, size_t size,
+    void * dest, GLboolean reply_is_always_array );
+
+extern HIDDEN NOINLINE void __glXReadPixelReply( Display *dpy,
+    __GLXcontext * gc, unsigned max_dim, GLint width, GLint height,
+    GLint depth, GLenum format, GLenum type, void * dest,
+    GLboolean dimensions_in_reply );
+
+extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupSingleRequest(
+    __GLXcontext * gc, GLint sop, GLint cmdlen );
+
+extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupVendorRequest(
+    __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen );
+
+extern HIDDEN void __indirect_glNewList(GLuint list, GLenum mode);
+extern HIDDEN void __indirect_glEndList(void);
+extern HIDDEN void __indirect_glCallList(GLuint list);
+extern HIDDEN void __indirect_glCallLists(GLsizei n, GLenum type, const GLvoid * lists);
+extern HIDDEN void __indirect_glDeleteLists(GLuint list, GLsizei range);
+extern HIDDEN GLuint __indirect_glGenLists(GLsizei range);
+extern HIDDEN void __indirect_glListBase(GLuint base);
+extern HIDDEN void __indirect_glBegin(GLenum mode);
+extern HIDDEN void __indirect_glBitmap(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap);
+extern HIDDEN void __indirect_glColor3b(GLbyte red, GLbyte green, GLbyte blue);
+extern HIDDEN void __indirect_glColor3bv(const GLbyte * v);
+extern HIDDEN void __indirect_glColor3d(GLdouble red, GLdouble green, GLdouble blue);
+extern HIDDEN void __indirect_glColor3dv(const GLdouble * v);
+extern HIDDEN void __indirect_glColor3f(GLfloat red, GLfloat green, GLfloat blue);
+extern HIDDEN void __indirect_glColor3fv(const GLfloat * v);
+extern HIDDEN void __indirect_glColor3i(GLint red, GLint green, GLint blue);
+extern HIDDEN void __indirect_glColor3iv(const GLint * v);
+extern HIDDEN void __indirect_glColor3s(GLshort red, GLshort green, GLshort blue);
+extern HIDDEN void __indirect_glColor3sv(const GLshort * v);
+extern HIDDEN void __indirect_glColor3ub(GLubyte red, GLubyte green, GLubyte blue);
+extern HIDDEN void __indirect_glColor3ubv(const GLubyte * v);
+extern HIDDEN void __indirect_glColor3ui(GLuint red, GLuint green, GLuint blue);
+extern HIDDEN void __indirect_glColor3uiv(const GLuint * v);
+extern HIDDEN void __indirect_glColor3us(GLushort red, GLushort green, GLushort blue);
+extern HIDDEN void __indirect_glColor3usv(const GLushort * v);
+extern HIDDEN void __indirect_glColor4b(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
+extern HIDDEN void __indirect_glColor4bv(const GLbyte * v);
+extern HIDDEN void __indirect_glColor4d(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
+extern HIDDEN void __indirect_glColor4dv(const GLdouble * v);
+extern HIDDEN void __indirect_glColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+extern HIDDEN void __indirect_glColor4fv(const GLfloat * v);
+extern HIDDEN void __indirect_glColor4i(GLint red, GLint green, GLint blue, GLint alpha);
+extern HIDDEN void __indirect_glColor4iv(const GLint * v);
+extern HIDDEN void __indirect_glColor4s(GLshort red, GLshort green, GLshort blue, GLshort alpha);
+extern HIDDEN void __indirect_glColor4sv(const GLshort * v);
+extern HIDDEN void __indirect_glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
+extern HIDDEN void __indirect_glColor4ubv(const GLubyte * v);
+extern HIDDEN void __indirect_glColor4ui(GLuint red, GLuint green, GLuint blue, GLuint alpha);
+extern HIDDEN void __indirect_glColor4uiv(const GLuint * v);
+extern HIDDEN void __indirect_glColor4us(GLushort red, GLushort green, GLushort blue, GLushort alpha);
+extern HIDDEN void __indirect_glColor4usv(const GLushort * v);
+extern HIDDEN void __indirect_glEdgeFlag(GLboolean flag);
+extern HIDDEN void __indirect_glEdgeFlagv(const GLboolean * flag);
+extern HIDDEN void __indirect_glEnd(void);
+extern HIDDEN void __indirect_glIndexd(GLdouble c);
+extern HIDDEN void __indirect_glIndexdv(const GLdouble * c);
+extern HIDDEN void __indirect_glIndexf(GLfloat c);
+extern HIDDEN void __indirect_glIndexfv(const GLfloat * c);
+extern HIDDEN void __indirect_glIndexi(GLint c);
+extern HIDDEN void __indirect_glIndexiv(const GLint * c);
+extern HIDDEN void __indirect_glIndexs(GLshort c);
+extern HIDDEN void __indirect_glIndexsv(const GLshort * c);
+extern HIDDEN void __indirect_glNormal3b(GLbyte nx, GLbyte ny, GLbyte nz);
+extern HIDDEN void __indirect_glNormal3bv(const GLbyte * v);
+extern HIDDEN void __indirect_glNormal3d(GLdouble nx, GLdouble ny, GLdouble nz);
+extern HIDDEN void __indirect_glNormal3dv(const GLdouble * v);
+extern HIDDEN void __indirect_glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz);
+extern HIDDEN void __indirect_glNormal3fv(const GLfloat * v);
+extern HIDDEN void __indirect_glNormal3i(GLint nx, GLint ny, GLint nz);
+extern HIDDEN void __indirect_glNormal3iv(const GLint * v);
+extern HIDDEN void __indirect_glNormal3s(GLshort nx, GLshort ny, GLshort nz);
+extern HIDDEN void __indirect_glNormal3sv(const GLshort * v);
+extern HIDDEN void __indirect_glRasterPos2d(GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glRasterPos2dv(const GLdouble * v);
+extern HIDDEN void __indirect_glRasterPos2f(GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glRasterPos2fv(const GLfloat * v);
+extern HIDDEN void __indirect_glRasterPos2i(GLint x, GLint y);
+extern HIDDEN void __indirect_glRasterPos2iv(const GLint * v);
+extern HIDDEN void __indirect_glRasterPos2s(GLshort x, GLshort y);
+extern HIDDEN void __indirect_glRasterPos2sv(const GLshort * v);
+extern HIDDEN void __indirect_glRasterPos3d(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glRasterPos3dv(const GLdouble * v);
+extern HIDDEN void __indirect_glRasterPos3f(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glRasterPos3fv(const GLfloat * v);
+extern HIDDEN void __indirect_glRasterPos3i(GLint x, GLint y, GLint z);
+extern HIDDEN void __indirect_glRasterPos3iv(const GLint * v);
+extern HIDDEN void __indirect_glRasterPos3s(GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glRasterPos3sv(const GLshort * v);
+extern HIDDEN void __indirect_glRasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glRasterPos4dv(const GLdouble * v);
+extern HIDDEN void __indirect_glRasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glRasterPos4fv(const GLfloat * v);
+extern HIDDEN void __indirect_glRasterPos4i(GLint x, GLint y, GLint z, GLint w);
+extern HIDDEN void __indirect_glRasterPos4iv(const GLint * v);
+extern HIDDEN void __indirect_glRasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w);
+extern HIDDEN void __indirect_glRasterPos4sv(const GLshort * v);
+extern HIDDEN void __indirect_glRectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
+extern HIDDEN void __indirect_glRectdv(const GLdouble * v1, const GLdouble * v2);
+extern HIDDEN void __indirect_glRectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
+extern HIDDEN void __indirect_glRectfv(const GLfloat * v1, const GLfloat * v2);
+extern HIDDEN void __indirect_glRecti(GLint x1, GLint y1, GLint x2, GLint y2);
+extern HIDDEN void __indirect_glRectiv(const GLint * v1, const GLint * v2);
+extern HIDDEN void __indirect_glRects(GLshort x1, GLshort y1, GLshort x2, GLshort y2);
+extern HIDDEN void __indirect_glRectsv(const GLshort * v1, const GLshort * v2);
+extern HIDDEN void __indirect_glTexCoord1d(GLdouble s);
+extern HIDDEN void __indirect_glTexCoord1dv(const GLdouble * v);
+extern HIDDEN void __indirect_glTexCoord1f(GLfloat s);
+extern HIDDEN void __indirect_glTexCoord1fv(const GLfloat * v);
+extern HIDDEN void __indirect_glTexCoord1i(GLint s);
+extern HIDDEN void __indirect_glTexCoord1iv(const GLint * v);
+extern HIDDEN void __indirect_glTexCoord1s(GLshort s);
+extern HIDDEN void __indirect_glTexCoord1sv(const GLshort * v);
+extern HIDDEN void __indirect_glTexCoord2d(GLdouble s, GLdouble t);
+extern HIDDEN void __indirect_glTexCoord2dv(const GLdouble * v);
+extern HIDDEN void __indirect_glTexCoord2f(GLfloat s, GLfloat t);
+extern HIDDEN void __indirect_glTexCoord2fv(const GLfloat * v);
+extern HIDDEN void __indirect_glTexCoord2i(GLint s, GLint t);
+extern HIDDEN void __indirect_glTexCoord2iv(const GLint * v);
+extern HIDDEN void __indirect_glTexCoord2s(GLshort s, GLshort t);
+extern HIDDEN void __indirect_glTexCoord2sv(const GLshort * v);
+extern HIDDEN void __indirect_glTexCoord3d(GLdouble s, GLdouble t, GLdouble r);
+extern HIDDEN void __indirect_glTexCoord3dv(const GLdouble * v);
+extern HIDDEN void __indirect_glTexCoord3f(GLfloat s, GLfloat t, GLfloat r);
+extern HIDDEN void __indirect_glTexCoord3fv(const GLfloat * v);
+extern HIDDEN void __indirect_glTexCoord3i(GLint s, GLint t, GLint r);
+extern HIDDEN void __indirect_glTexCoord3iv(const GLint * v);
+extern HIDDEN void __indirect_glTexCoord3s(GLshort s, GLshort t, GLshort r);
+extern HIDDEN void __indirect_glTexCoord3sv(const GLshort * v);
+extern HIDDEN void __indirect_glTexCoord4d(GLdouble s, GLdouble t, GLdouble r, GLdouble q);
+extern HIDDEN void __indirect_glTexCoord4dv(const GLdouble * v);
+extern HIDDEN void __indirect_glTexCoord4f(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+extern HIDDEN void __indirect_glTexCoord4fv(const GLfloat * v);
+extern HIDDEN void __indirect_glTexCoord4i(GLint s, GLint t, GLint r, GLint q);
+extern HIDDEN void __indirect_glTexCoord4iv(const GLint * v);
+extern HIDDEN void __indirect_glTexCoord4s(GLshort s, GLshort t, GLshort r, GLshort q);
+extern HIDDEN void __indirect_glTexCoord4sv(const GLshort * v);
+extern HIDDEN void __indirect_glVertex2d(GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glVertex2dv(const GLdouble * v);
+extern HIDDEN void __indirect_glVertex2f(GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glVertex2fv(const GLfloat * v);
+extern HIDDEN void __indirect_glVertex2i(GLint x, GLint y);
+extern HIDDEN void __indirect_glVertex2iv(const GLint * v);
+extern HIDDEN void __indirect_glVertex2s(GLshort x, GLshort y);
+extern HIDDEN void __indirect_glVertex2sv(const GLshort * v);
+extern HIDDEN void __indirect_glVertex3d(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glVertex3dv(const GLdouble * v);
+extern HIDDEN void __indirect_glVertex3f(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glVertex3fv(const GLfloat * v);
+extern HIDDEN void __indirect_glVertex3i(GLint x, GLint y, GLint z);
+extern HIDDEN void __indirect_glVertex3iv(const GLint * v);
+extern HIDDEN void __indirect_glVertex3s(GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glVertex3sv(const GLshort * v);
+extern HIDDEN void __indirect_glVertex4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glVertex4dv(const GLdouble * v);
+extern HIDDEN void __indirect_glVertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glVertex4fv(const GLfloat * v);
+extern HIDDEN void __indirect_glVertex4i(GLint x, GLint y, GLint z, GLint w);
+extern HIDDEN void __indirect_glVertex4iv(const GLint * v);
+extern HIDDEN void __indirect_glVertex4s(GLshort x, GLshort y, GLshort z, GLshort w);
+extern HIDDEN void __indirect_glVertex4sv(const GLshort * v);
+extern HIDDEN void __indirect_glClipPlane(GLenum plane, const GLdouble * equation);
+extern HIDDEN void __indirect_glColorMaterial(GLenum face, GLenum mode);
+extern HIDDEN void __indirect_glCullFace(GLenum mode);
+extern HIDDEN void __indirect_glFogf(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glFogfv(GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glFogi(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glFogiv(GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glFrontFace(GLenum mode);
+extern HIDDEN void __indirect_glHint(GLenum target, GLenum mode);
+extern HIDDEN void __indirect_glLightf(GLenum light, GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glLightfv(GLenum light, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glLighti(GLenum light, GLenum pname, GLint param);
+extern HIDDEN void __indirect_glLightiv(GLenum light, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glLightModelf(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glLightModelfv(GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glLightModeli(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glLightModeliv(GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glLineStipple(GLint factor, GLushort pattern);
+extern HIDDEN void __indirect_glLineWidth(GLfloat width);
+extern HIDDEN void __indirect_glMaterialf(GLenum face, GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glMaterialfv(GLenum face, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glMateriali(GLenum face, GLenum pname, GLint param);
+extern HIDDEN void __indirect_glMaterialiv(GLenum face, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glPointSize(GLfloat size);
+extern HIDDEN void __indirect_glPolygonMode(GLenum face, GLenum mode);
+extern HIDDEN void __indirect_glPolygonStipple(const GLubyte * mask);
+extern HIDDEN void __indirect_glScissor(GLint x, GLint y, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glShadeModel(GLenum mode);
+extern HIDDEN void __indirect_glTexParameterf(GLenum target, GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glTexParameterfv(GLenum target, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glTexParameteri(GLenum target, GLenum pname, GLint param);
+extern HIDDEN void __indirect_glTexParameteriv(GLenum target, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glTexImage1D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glTexEnvf(GLenum target, GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glTexEnvfv(GLenum target, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glTexEnvi(GLenum target, GLenum pname, GLint param);
+extern HIDDEN void __indirect_glTexEnviv(GLenum target, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glTexGend(GLenum coord, GLenum pname, GLdouble param);
+extern HIDDEN void __indirect_glTexGendv(GLenum coord, GLenum pname, const GLdouble * params);
+extern HIDDEN void __indirect_glTexGenf(GLenum coord, GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glTexGenfv(GLenum coord, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glTexGeni(GLenum coord, GLenum pname, GLint param);
+extern HIDDEN void __indirect_glTexGeniv(GLenum coord, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glFeedbackBuffer(GLsizei size, GLenum type, GLfloat * buffer);
+extern HIDDEN void __indirect_glSelectBuffer(GLsizei size, GLuint * buffer);
+extern HIDDEN GLint __indirect_glRenderMode(GLenum mode);
+extern HIDDEN void __indirect_glInitNames(void);
+extern HIDDEN void __indirect_glLoadName(GLuint name);
+extern HIDDEN void __indirect_glPassThrough(GLfloat token);
+extern HIDDEN void __indirect_glPopName(void);
+extern HIDDEN void __indirect_glPushName(GLuint name);
+extern HIDDEN void __indirect_glDrawBuffer(GLenum mode);
+extern HIDDEN void __indirect_glClear(GLbitfield mask);
+extern HIDDEN void __indirect_glClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+extern HIDDEN void __indirect_glClearIndex(GLfloat c);
+extern HIDDEN void __indirect_glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+extern HIDDEN void __indirect_glClearStencil(GLint s);
+extern HIDDEN void __indirect_glClearDepth(GLclampd depth);
+extern HIDDEN void __indirect_glStencilMask(GLuint mask);
+extern HIDDEN void __indirect_glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+extern HIDDEN void __indirect_glDepthMask(GLboolean flag);
+extern HIDDEN void __indirect_glIndexMask(GLuint mask);
+extern HIDDEN void __indirect_glAccum(GLenum op, GLfloat value);
+extern HIDDEN void __indirect_glDisable(GLenum cap);
+extern HIDDEN void __indirect_glEnable(GLenum cap);
+extern HIDDEN void __indirect_glFinish(void);
+extern HIDDEN void __indirect_glFlush(void);
+extern HIDDEN void __indirect_glPopAttrib(void);
+extern HIDDEN void __indirect_glPushAttrib(GLbitfield mask);
+extern HIDDEN void __indirect_glMap1d(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble * points);
+extern HIDDEN void __indirect_glMap1f(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat * points);
+extern HIDDEN void __indirect_glMap2d(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble * points);
+extern HIDDEN void __indirect_glMap2f(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat * points);
+extern HIDDEN void __indirect_glMapGrid1d(GLint un, GLdouble u1, GLdouble u2);
+extern HIDDEN void __indirect_glMapGrid1f(GLint un, GLfloat u1, GLfloat u2);
+extern HIDDEN void __indirect_glMapGrid2d(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
+extern HIDDEN void __indirect_glMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
+extern HIDDEN void __indirect_glEvalCoord1d(GLdouble u);
+extern HIDDEN void __indirect_glEvalCoord1dv(const GLdouble * u);
+extern HIDDEN void __indirect_glEvalCoord1f(GLfloat u);
+extern HIDDEN void __indirect_glEvalCoord1fv(const GLfloat * u);
+extern HIDDEN void __indirect_glEvalCoord2d(GLdouble u, GLdouble v);
+extern HIDDEN void __indirect_glEvalCoord2dv(const GLdouble * u);
+extern HIDDEN void __indirect_glEvalCoord2f(GLfloat u, GLfloat v);
+extern HIDDEN void __indirect_glEvalCoord2fv(const GLfloat * u);
+extern HIDDEN void __indirect_glEvalMesh1(GLenum mode, GLint i1, GLint i2);
+extern HIDDEN void __indirect_glEvalPoint1(GLint i);
+extern HIDDEN void __indirect_glEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
+extern HIDDEN void __indirect_glEvalPoint2(GLint i, GLint j);
+extern HIDDEN void __indirect_glAlphaFunc(GLenum func, GLclampf ref);
+extern HIDDEN void __indirect_glBlendFunc(GLenum sfactor, GLenum dfactor);
+extern HIDDEN void __indirect_glLogicOp(GLenum opcode);
+extern HIDDEN void __indirect_glStencilFunc(GLenum func, GLint ref, GLuint mask);
+extern HIDDEN void __indirect_glStencilOp(GLenum fail, GLenum zfail, GLenum zpass);
+extern HIDDEN void __indirect_glDepthFunc(GLenum func);
+extern HIDDEN void __indirect_glPixelZoom(GLfloat xfactor, GLfloat yfactor);
+extern HIDDEN void __indirect_glPixelTransferf(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glPixelTransferi(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glPixelStoref(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glPixelStorei(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glPixelMapfv(GLenum map, GLsizei mapsize, const GLfloat * values);
+extern HIDDEN void __indirect_glPixelMapuiv(GLenum map, GLsizei mapsize, const GLuint * values);
+extern HIDDEN void __indirect_glPixelMapusv(GLenum map, GLsizei mapsize, const GLushort * values);
+extern HIDDEN void __indirect_glReadBuffer(GLenum mode);
+extern HIDDEN void __indirect_glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
+extern HIDDEN void __indirect_glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * pixels);
+extern HIDDEN void __indirect_glDrawPixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glGetBooleanv(GLenum pname, GLboolean * params);
+extern HIDDEN void __indirect_glGetClipPlane(GLenum plane, GLdouble * equation);
+extern HIDDEN void __indirect_glGetDoublev(GLenum pname, GLdouble * params);
+extern HIDDEN GLenum __indirect_glGetError(void);
+extern HIDDEN void __indirect_glGetFloatv(GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetIntegerv(GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetLightfv(GLenum light, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetLightiv(GLenum light, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetMapdv(GLenum target, GLenum query, GLdouble * v);
+extern HIDDEN void __indirect_glGetMapfv(GLenum target, GLenum query, GLfloat * v);
+extern HIDDEN void __indirect_glGetMapiv(GLenum target, GLenum query, GLint * v);
+extern HIDDEN void __indirect_glGetMaterialfv(GLenum face, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetMaterialiv(GLenum face, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetPixelMapfv(GLenum map, GLfloat * values);
+extern HIDDEN void __indirect_glGetPixelMapuiv(GLenum map, GLuint * values);
+extern HIDDEN void __indirect_glGetPixelMapusv(GLenum map, GLushort * values);
+extern HIDDEN void __indirect_glGetPolygonStipple(GLubyte * mask);
+extern HIDDEN const GLubyte * __indirect_glGetString(GLenum name);
+extern HIDDEN void __indirect_glGetTexEnvfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetTexEnviv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetTexGendv(GLenum coord, GLenum pname, GLdouble * params);
+extern HIDDEN void __indirect_glGetTexGenfv(GLenum coord, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetTexGeniv(GLenum coord, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, GLvoid * pixels);
+extern HIDDEN void __indirect_glGetTexParameterfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetTexParameteriv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint * params);
+extern HIDDEN GLboolean __indirect_glIsEnabled(GLenum cap);
+extern HIDDEN GLboolean __indirect_glIsList(GLuint list);
+extern HIDDEN void __indirect_glDepthRange(GLclampd zNear, GLclampd zFar);
+extern HIDDEN void __indirect_glFrustum(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
+extern HIDDEN void __indirect_glLoadIdentity(void);
+extern HIDDEN void __indirect_glLoadMatrixf(const GLfloat * m);
+extern HIDDEN void __indirect_glLoadMatrixd(const GLdouble * m);
+extern HIDDEN void __indirect_glMatrixMode(GLenum mode);
+extern HIDDEN void __indirect_glMultMatrixf(const GLfloat * m);
+extern HIDDEN void __indirect_glMultMatrixd(const GLdouble * m);
+extern HIDDEN void __indirect_glOrtho(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
+extern HIDDEN void __indirect_glPopMatrix(void);
+extern HIDDEN void __indirect_glPushMatrix(void);
+extern HIDDEN void __indirect_glRotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glScaled(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glScalef(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glTranslated(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glTranslatef(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glArrayElement(GLint i);
+extern HIDDEN void __indirect_glBindTexture(GLenum target, GLuint texture);
+extern HIDDEN void __indirect_glColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glDisableClientState(GLenum array);
+extern HIDDEN void __indirect_glDrawArrays(GLenum mode, GLint first, GLsizei count);
+extern HIDDEN void __indirect_glDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid * indices);
+extern HIDDEN void __indirect_glEdgeFlagPointer(GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glEnableClientState(GLenum array);
+extern HIDDEN void __indirect_glIndexPointer(GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glIndexub(GLubyte c);
+extern HIDDEN void __indirect_glIndexubv(const GLubyte * c);
+extern HIDDEN void __indirect_glInterleavedArrays(GLenum format, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glNormalPointer(GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glPolygonOffset(GLfloat factor, GLfloat units);
+extern HIDDEN void __indirect_glTexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glVertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN GLboolean __indirect_glAreTexturesResident(GLsizei n, const GLuint * textures, GLboolean * residences);
+extern HIDDEN void __indirect_glCopyTexImage1D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);
+extern HIDDEN void __indirect_glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+extern HIDDEN void __indirect_glCopyTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
+extern HIDDEN void __indirect_glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glDeleteTextures(GLsizei n, const GLuint * textures);
+extern HIDDEN void __indirect_glGenTextures(GLsizei n, GLuint * textures);
+extern HIDDEN void __indirect_glGetPointerv(GLenum pname, GLvoid ** params);
+extern HIDDEN GLboolean __indirect_glIsTexture(GLuint texture);
+extern HIDDEN void __indirect_glPrioritizeTextures(GLsizei n, const GLuint * textures, const GLclampf * priorities);
+extern HIDDEN void __indirect_glTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glPopClientAttrib(void);
+extern HIDDEN void __indirect_glPushClientAttrib(GLbitfield mask);
+extern HIDDEN void __indirect_glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+extern HIDDEN void __indirect_glBlendEquation(GLenum mode);
+extern HIDDEN void __indirect_glDrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices);
+extern HIDDEN void __indirect_glColorTable(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table);
+extern HIDDEN void __indirect_glColorTableParameterfv(GLenum target, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glColorTableParameteriv(GLenum target, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
+extern HIDDEN void __indirect_glGetColorTable(GLenum target, GLenum format, GLenum type, GLvoid * table);
+extern HIDDEN void __indirect_glGetColorTableParameterfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetColorTableParameteriv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glColorSubTable(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data);
+extern HIDDEN void __indirect_glCopyColorSubTable(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);
+extern HIDDEN void __indirect_glConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image);
+extern HIDDEN void __indirect_glConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image);
+extern HIDDEN void __indirect_glConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
+extern HIDDEN void __indirect_glConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glConvolutionParameteri(GLenum target, GLenum pname, GLint params);
+extern HIDDEN void __indirect_glConvolutionParameteriv(GLenum target, GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glCopyConvolutionFilter1D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
+extern HIDDEN void __indirect_glCopyConvolutionFilter2D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glGetConvolutionFilter(GLenum target, GLenum format, GLenum type, GLvoid * image);
+extern HIDDEN void __indirect_glGetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetConvolutionParameteriv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetSeparableFilter(GLenum target, GLenum format, GLenum type, GLvoid * row, GLvoid * column, GLvoid * span);
+extern HIDDEN void __indirect_glSeparableFilter2D(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * row, const GLvoid * column);
+extern HIDDEN void __indirect_glGetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values);
+extern HIDDEN void __indirect_glGetHistogramParameterfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetHistogramParameteriv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values);
+extern HIDDEN void __indirect_glGetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetMinmaxParameteriv(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glHistogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
+extern HIDDEN void __indirect_glMinmax(GLenum target, GLenum internalformat, GLboolean sink);
+extern HIDDEN void __indirect_glResetHistogram(GLenum target);
+extern HIDDEN void __indirect_glResetMinmax(GLenum target);
+extern HIDDEN void __indirect_glTexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels);
+extern HIDDEN void __indirect_glCopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glActiveTextureARB(GLenum texture);
+extern HIDDEN void __indirect_glClientActiveTextureARB(GLenum texture);
+extern HIDDEN void __indirect_glMultiTexCoord1dARB(GLenum target, GLdouble s);
+extern HIDDEN void __indirect_glMultiTexCoord1dvARB(GLenum target, const GLdouble * v);
+extern HIDDEN void __indirect_glMultiTexCoord1fARB(GLenum target, GLfloat s);
+extern HIDDEN void __indirect_glMultiTexCoord1fvARB(GLenum target, const GLfloat * v);
+extern HIDDEN void __indirect_glMultiTexCoord1iARB(GLenum target, GLint s);
+extern HIDDEN void __indirect_glMultiTexCoord1ivARB(GLenum target, const GLint * v);
+extern HIDDEN void __indirect_glMultiTexCoord1sARB(GLenum target, GLshort s);
+extern HIDDEN void __indirect_glMultiTexCoord1svARB(GLenum target, const GLshort * v);
+extern HIDDEN void __indirect_glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t);
+extern HIDDEN void __indirect_glMultiTexCoord2dvARB(GLenum target, const GLdouble * v);
+extern HIDDEN void __indirect_glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t);
+extern HIDDEN void __indirect_glMultiTexCoord2fvARB(GLenum target, const GLfloat * v);
+extern HIDDEN void __indirect_glMultiTexCoord2iARB(GLenum target, GLint s, GLint t);
+extern HIDDEN void __indirect_glMultiTexCoord2ivARB(GLenum target, const GLint * v);
+extern HIDDEN void __indirect_glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t);
+extern HIDDEN void __indirect_glMultiTexCoord2svARB(GLenum target, const GLshort * v);
+extern HIDDEN void __indirect_glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r);
+extern HIDDEN void __indirect_glMultiTexCoord3dvARB(GLenum target, const GLdouble * v);
+extern HIDDEN void __indirect_glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r);
+extern HIDDEN void __indirect_glMultiTexCoord3fvARB(GLenum target, const GLfloat * v);
+extern HIDDEN void __indirect_glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r);
+extern HIDDEN void __indirect_glMultiTexCoord3ivARB(GLenum target, const GLint * v);
+extern HIDDEN void __indirect_glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r);
+extern HIDDEN void __indirect_glMultiTexCoord3svARB(GLenum target, const GLshort * v);
+extern HIDDEN void __indirect_glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);
+extern HIDDEN void __indirect_glMultiTexCoord4dvARB(GLenum target, const GLdouble * v);
+extern HIDDEN void __indirect_glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+extern HIDDEN void __indirect_glMultiTexCoord4fvARB(GLenum target, const GLfloat * v);
+extern HIDDEN void __indirect_glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q);
+extern HIDDEN void __indirect_glMultiTexCoord4ivARB(GLenum target, const GLint * v);
+extern HIDDEN void __indirect_glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);
+extern HIDDEN void __indirect_glMultiTexCoord4svARB(GLenum target, const GLshort * v);
+extern HIDDEN void __indirect_glLoadTransposeMatrixfARB(const GLfloat * m);
+extern HIDDEN void __indirect_glLoadTransposeMatrixdARB(const GLdouble * m);
+extern HIDDEN void __indirect_glMultTransposeMatrixfARB(const GLfloat * m);
+extern HIDDEN void __indirect_glMultTransposeMatrixdARB(const GLdouble * m);
+extern HIDDEN void __indirect_glSampleCoverageARB(GLclampf value, GLboolean invert);
+extern HIDDEN void __indirect_glDrawBuffersARB(GLsizei n, const GLenum * bufs);
+extern HIDDEN GLboolean __indirect_glAreTexturesResidentEXT(GLsizei n, const GLuint * textures, GLboolean * residences);
+extern HIDDEN void __indirect_glGenTexturesEXT(GLsizei n, GLuint * textures);
+extern HIDDEN GLboolean __indirect_glIsTextureEXT(GLuint texture);
+extern HIDDEN void __indirect_glSampleMaskSGIS(GLclampf value, GLboolean invert);
+extern HIDDEN void __indirect_glSamplePatternSGIS(GLenum pattern);
+extern HIDDEN void __indirect_glColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glEdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean * pointer);
+extern HIDDEN void __indirect_glIndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glNormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glTexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glVertexPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glPointParameterfEXT(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glPointParameterfvEXT(GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glWindowPos2dMESA(GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glWindowPos2dvMESA(const GLdouble * v);
+extern HIDDEN void __indirect_glWindowPos2fMESA(GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glWindowPos2fvMESA(const GLfloat * v);
+extern HIDDEN void __indirect_glWindowPos2iMESA(GLint x, GLint y);
+extern HIDDEN void __indirect_glWindowPos2ivMESA(const GLint * v);
+extern HIDDEN void __indirect_glWindowPos2sMESA(GLshort x, GLshort y);
+extern HIDDEN void __indirect_glWindowPos2svMESA(const GLshort * v);
+extern HIDDEN void __indirect_glWindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glWindowPos3dvMESA(const GLdouble * v);
+extern HIDDEN void __indirect_glWindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glWindowPos3fvMESA(const GLfloat * v);
+extern HIDDEN void __indirect_glWindowPos3iMESA(GLint x, GLint y, GLint z);
+extern HIDDEN void __indirect_glWindowPos3ivMESA(const GLint * v);
+extern HIDDEN void __indirect_glWindowPos3sMESA(GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glWindowPos3svMESA(const GLshort * v);
+extern HIDDEN void __indirect_glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+extern HIDDEN void __indirect_glFogCoordfEXT(GLfloat coord);
+extern HIDDEN void __indirect_glFogCoordfvEXT(const GLfloat * coord);
+extern HIDDEN void __indirect_glFogCoorddEXT(GLdouble coord);
+extern HIDDEN void __indirect_glFogCoorddvEXT(const GLdouble * coord);
+extern HIDDEN void __indirect_glFogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glCompressedTexImage3DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexImage2DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexImage1DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glGetCompressedTexImageARB(GLenum target, GLint level, GLvoid * img);
+extern HIDDEN void __indirect_glSecondaryColor3bEXT(GLbyte red, GLbyte green, GLbyte blue);
+extern HIDDEN void __indirect_glSecondaryColor3bvEXT(const GLbyte * v);
+extern HIDDEN void __indirect_glSecondaryColor3dEXT(GLdouble red, GLdouble green, GLdouble blue);
+extern HIDDEN void __indirect_glSecondaryColor3dvEXT(const GLdouble * v);
+extern HIDDEN void __indirect_glSecondaryColor3fEXT(GLfloat red, GLfloat green, GLfloat blue);
+extern HIDDEN void __indirect_glSecondaryColor3fvEXT(const GLfloat * v);
+extern HIDDEN void __indirect_glSecondaryColor3iEXT(GLint red, GLint green, GLint blue);
+extern HIDDEN void __indirect_glSecondaryColor3ivEXT(const GLint * v);
+extern HIDDEN void __indirect_glSecondaryColor3sEXT(GLshort red, GLshort green, GLshort blue);
+extern HIDDEN void __indirect_glSecondaryColor3svEXT(const GLshort * v);
+extern HIDDEN void __indirect_glSecondaryColor3ubEXT(GLubyte red, GLubyte green, GLubyte blue);
+extern HIDDEN void __indirect_glSecondaryColor3ubvEXT(const GLubyte * v);
+extern HIDDEN void __indirect_glSecondaryColor3uiEXT(GLuint red, GLuint green, GLuint blue);
+extern HIDDEN void __indirect_glSecondaryColor3uivEXT(const GLuint * v);
+extern HIDDEN void __indirect_glSecondaryColor3usEXT(GLushort red, GLushort green, GLushort blue);
+extern HIDDEN void __indirect_glSecondaryColor3usvEXT(const GLushort * v);
+extern HIDDEN void __indirect_glSecondaryColorPointerEXT(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN GLboolean __indirect_glAreProgramsResidentNV(GLsizei n, const GLuint * ids, GLboolean * residences);
+extern HIDDEN void __indirect_glBindProgramNV(GLenum target, GLuint program);
+extern HIDDEN void __indirect_glDeleteProgramsNV(GLsizei n, const GLuint * programs);
+extern HIDDEN void __indirect_glExecuteProgramNV(GLenum target, GLuint id, const GLfloat * params);
+extern HIDDEN void __indirect_glGenProgramsNV(GLsizei n, GLuint * programs);
+extern HIDDEN void __indirect_glGetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramivNV(GLuint id, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetProgramStringNV(GLuint id, GLenum pname, GLubyte * program);
+extern HIDDEN void __indirect_glGetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble * params);
+extern HIDDEN void __indirect_glGetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetVertexAttribivARB(GLuint index, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid ** params);
+extern HIDDEN GLboolean __indirect_glIsProgramNV(GLuint program);
+extern HIDDEN void __indirect_glLoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte * program);
+extern HIDDEN void __indirect_glProgramParameter4dNV(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramParameter4dvNV(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramParameter4fNV(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat * params);
+extern HIDDEN void __indirect_glRequestResidentProgramsNV(GLsizei n, const GLuint * ids);
+extern HIDDEN void __indirect_glTrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
+extern HIDDEN void __indirect_glVertexAttribPointerNV(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glVertexAttrib1dARB(GLuint index, GLdouble x);
+extern HIDDEN void __indirect_glVertexAttrib1dvARB(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib1fARB(GLuint index, GLfloat x);
+extern HIDDEN void __indirect_glVertexAttrib1fvARB(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib1sARB(GLuint index, GLshort x);
+extern HIDDEN void __indirect_glVertexAttrib1svARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glVertexAttrib2dvARB(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glVertexAttrib2fvARB(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib2sARB(GLuint index, GLshort x, GLshort y);
+extern HIDDEN void __indirect_glVertexAttrib2svARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glVertexAttrib3dvARB(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glVertexAttrib3fvARB(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glVertexAttrib3svARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glVertexAttrib4dvARB(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glVertexAttrib4fvARB(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
+extern HIDDEN void __indirect_glVertexAttrib4svARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
+extern HIDDEN void __indirect_glVertexAttrib4NubvARB(GLuint index, const GLubyte * v);
+extern HIDDEN void __indirect_glVertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs1svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs2svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs3svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs4svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte * v);
+extern HIDDEN void __indirect_glPointParameteriNV(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glPointParameterivNV(GLenum pname, const GLint * params);
+extern HIDDEN void __indirect_glMultiDrawArraysEXT(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount);
+extern HIDDEN void __indirect_glMultiDrawElementsEXT(GLenum mode, const GLsizei * count, GLenum type, const GLvoid ** indices, GLsizei primcount);
+extern HIDDEN void __indirect_glActiveStencilFaceEXT(GLenum face);
+extern HIDDEN void __indirect_glVertexAttrib4bvARB(GLuint index, const GLbyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4ivARB(GLuint index, const GLint * v);
+extern HIDDEN void __indirect_glVertexAttrib4ubvARB(GLuint index, const GLubyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4usvARB(GLuint index, const GLushort * v);
+extern HIDDEN void __indirect_glVertexAttrib4uivARB(GLuint index, const GLuint * v);
+extern HIDDEN void __indirect_glVertexAttrib4NbvARB(GLuint index, const GLbyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4NsvARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4NivARB(GLuint index, const GLint * v);
+extern HIDDEN void __indirect_glVertexAttrib4NusvARB(GLuint index, const GLushort * v);
+extern HIDDEN void __indirect_glVertexAttrib4NuivARB(GLuint index, const GLuint * v);
+extern HIDDEN void __indirect_glVertexAttribPointerARB(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glEnableVertexAttribArrayARB(GLuint index);
+extern HIDDEN void __indirect_glDisableVertexAttribArrayARB(GLuint index);
+extern HIDDEN void __indirect_glProgramStringARB(GLenum target, GLenum format, GLsizei len, const GLvoid * string);
+extern HIDDEN void __indirect_glProgramEnvParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramEnvParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramEnvParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramEnvParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glProgramLocalParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramLocalParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramLocalParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramLocalParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramEnvParameterdvARB(GLenum target, GLuint index, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramEnvParameterfvARB(GLenum target, GLuint index, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramLocalParameterdvARB(GLenum target, GLuint index, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramLocalParameterfvARB(GLenum target, GLuint index, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramivARB(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetProgramStringARB(GLenum target, GLenum pname, GLvoid * string);
+extern HIDDEN void __indirect_glProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v);
+extern HIDDEN void __indirect_glProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v);
+extern HIDDEN void __indirect_glGetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params);
+extern HIDDEN void __indirect_glGenQueriesARB(GLsizei n, GLuint * ids);
+extern HIDDEN void __indirect_glDeleteQueriesARB(GLsizei n, const GLuint * ids);
+extern HIDDEN GLboolean __indirect_glIsQueryARB(GLuint id);
+extern HIDDEN void __indirect_glBeginQueryARB(GLenum target, GLuint id);
+extern HIDDEN void __indirect_glEndQueryARB(GLenum target);
+extern HIDDEN void __indirect_glGetQueryivARB(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetQueryObjectivARB(GLuint id, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetQueryObjectuivARB(GLuint id, GLenum pname, GLuint * params);
+extern HIDDEN void __indirect_glGetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble * params);
+extern HIDDEN void __indirect_glGetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetVertexAttribivNV(GLuint index, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glVertexAttrib1dNV(GLuint index, GLdouble x);
+extern HIDDEN void __indirect_glVertexAttrib1dvNV(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib1fNV(GLuint index, GLfloat x);
+extern HIDDEN void __indirect_glVertexAttrib1fvNV(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib1sNV(GLuint index, GLshort x);
+extern HIDDEN void __indirect_glVertexAttrib1svNV(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glVertexAttrib2dvNV(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glVertexAttrib2fvNV(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib2sNV(GLuint index, GLshort x, GLshort y);
+extern HIDDEN void __indirect_glVertexAttrib2svNV(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glVertexAttrib3dvNV(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glVertexAttrib3fvNV(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glVertexAttrib3svNV(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glVertexAttrib4dvNV(GLuint index, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttrib4fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glVertexAttrib4fvNV(GLuint index, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
+extern HIDDEN void __indirect_glVertexAttrib4svNV(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
+extern HIDDEN void __indirect_glVertexAttrib4ubvNV(GLuint index, const GLubyte * v);
+extern HIDDEN GLboolean __indirect_glIsRenderbufferEXT(GLuint renderbuffer);
+extern HIDDEN void __indirect_glBindRenderbufferEXT(GLenum target, GLuint renderbuffer);
+extern HIDDEN void __indirect_glDeleteRenderbuffersEXT(GLsizei n, const GLuint * renderbuffers);
+extern HIDDEN void __indirect_glGenRenderbuffersEXT(GLsizei n, GLuint * renderbuffers);
+extern HIDDEN void __indirect_glRenderbufferStorageEXT(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glGetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN GLboolean __indirect_glIsFramebufferEXT(GLuint framebuffer);
+extern HIDDEN void __indirect_glBindFramebufferEXT(GLenum target, GLuint framebuffer);
+extern HIDDEN void __indirect_glDeleteFramebuffersEXT(GLsizei n, const GLuint * framebuffers);
+extern HIDDEN void __indirect_glGenFramebuffersEXT(GLsizei n, GLuint * framebuffers);
+extern HIDDEN GLenum __indirect_glCheckFramebufferStatusEXT(GLenum target);
+extern HIDDEN void __indirect_glFramebufferTexture1DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+extern HIDDEN void __indirect_glFramebufferTexture2DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+extern HIDDEN void __indirect_glFramebufferTexture3DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+extern HIDDEN void __indirect_glFramebufferRenderbufferEXT(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+extern HIDDEN void __indirect_glGetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGenerateMipmapEXT(GLenum target);
+
+#  undef HIDDEN
+#  undef FASTCALL
+#  undef NOINLINE
+
+#endif /* !defined( _INDIRECT_H_ ) */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_init.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_init.c
new file mode 100644
index 000000000..6627edfeb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_init.c
@@ -0,0 +1,779 @@
+/* DO NOT EDIT - This file generated automatically by glX_proto_send.py (from Mesa) script */
+
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * \file indirect_init.c
+ * Initialize indirect rendering dispatch table.
+ *
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ * \author Brian Paul <brian@precisioninsight.com>
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "indirect_init.h"
+#include "indirect.h"
+#include "glapi.h"
+
+
+/**
+ * No-op function used to initialize functions that have no GLX protocol
+ * support.
+ */
+static int NoOp(void)
+{
+    return 0;
+}
+
+/**
+ * Create and initialize a new GL dispatch table.  The table is initialized
+ * with GLX indirect rendering protocol functions.
+ */
+__GLapi * __glXNewIndirectAPI( void )
+{
+    __GLapi *glAPI;
+    GLuint entries;
+
+    entries = _glapi_get_dispatch_table_size();
+    glAPI = (__GLapi *) Xmalloc(entries * sizeof(void *));
+
+    /* first, set all entries to point to no-op functions */
+    {
+       int i;
+       void **dispatch = (void **) glAPI;
+       for (i = 0; i < entries; i++) {
+          dispatch[i] = (void *) NoOp;
+       }
+    }
+
+    /* now, initialize the entries we understand */
+
+    /* 1.0 */
+
+    glAPI->NewList = __indirect_glNewList;
+    glAPI->EndList = __indirect_glEndList;
+    glAPI->CallList = __indirect_glCallList;
+    glAPI->CallLists = __indirect_glCallLists;
+    glAPI->DeleteLists = __indirect_glDeleteLists;
+    glAPI->GenLists = __indirect_glGenLists;
+    glAPI->ListBase = __indirect_glListBase;
+    glAPI->Begin = __indirect_glBegin;
+    glAPI->Bitmap = __indirect_glBitmap;
+    glAPI->Color3b = __indirect_glColor3b;
+    glAPI->Color3bv = __indirect_glColor3bv;
+    glAPI->Color3d = __indirect_glColor3d;
+    glAPI->Color3dv = __indirect_glColor3dv;
+    glAPI->Color3f = __indirect_glColor3f;
+    glAPI->Color3fv = __indirect_glColor3fv;
+    glAPI->Color3i = __indirect_glColor3i;
+    glAPI->Color3iv = __indirect_glColor3iv;
+    glAPI->Color3s = __indirect_glColor3s;
+    glAPI->Color3sv = __indirect_glColor3sv;
+    glAPI->Color3ub = __indirect_glColor3ub;
+    glAPI->Color3ubv = __indirect_glColor3ubv;
+    glAPI->Color3ui = __indirect_glColor3ui;
+    glAPI->Color3uiv = __indirect_glColor3uiv;
+    glAPI->Color3us = __indirect_glColor3us;
+    glAPI->Color3usv = __indirect_glColor3usv;
+    glAPI->Color4b = __indirect_glColor4b;
+    glAPI->Color4bv = __indirect_glColor4bv;
+    glAPI->Color4d = __indirect_glColor4d;
+    glAPI->Color4dv = __indirect_glColor4dv;
+    glAPI->Color4f = __indirect_glColor4f;
+    glAPI->Color4fv = __indirect_glColor4fv;
+    glAPI->Color4i = __indirect_glColor4i;
+    glAPI->Color4iv = __indirect_glColor4iv;
+    glAPI->Color4s = __indirect_glColor4s;
+    glAPI->Color4sv = __indirect_glColor4sv;
+    glAPI->Color4ub = __indirect_glColor4ub;
+    glAPI->Color4ubv = __indirect_glColor4ubv;
+    glAPI->Color4ui = __indirect_glColor4ui;
+    glAPI->Color4uiv = __indirect_glColor4uiv;
+    glAPI->Color4us = __indirect_glColor4us;
+    glAPI->Color4usv = __indirect_glColor4usv;
+    glAPI->EdgeFlag = __indirect_glEdgeFlag;
+    glAPI->EdgeFlagv = __indirect_glEdgeFlagv;
+    glAPI->End = __indirect_glEnd;
+    glAPI->Indexd = __indirect_glIndexd;
+    glAPI->Indexdv = __indirect_glIndexdv;
+    glAPI->Indexf = __indirect_glIndexf;
+    glAPI->Indexfv = __indirect_glIndexfv;
+    glAPI->Indexi = __indirect_glIndexi;
+    glAPI->Indexiv = __indirect_glIndexiv;
+    glAPI->Indexs = __indirect_glIndexs;
+    glAPI->Indexsv = __indirect_glIndexsv;
+    glAPI->Normal3b = __indirect_glNormal3b;
+    glAPI->Normal3bv = __indirect_glNormal3bv;
+    glAPI->Normal3d = __indirect_glNormal3d;
+    glAPI->Normal3dv = __indirect_glNormal3dv;
+    glAPI->Normal3f = __indirect_glNormal3f;
+    glAPI->Normal3fv = __indirect_glNormal3fv;
+    glAPI->Normal3i = __indirect_glNormal3i;
+    glAPI->Normal3iv = __indirect_glNormal3iv;
+    glAPI->Normal3s = __indirect_glNormal3s;
+    glAPI->Normal3sv = __indirect_glNormal3sv;
+    glAPI->RasterPos2d = __indirect_glRasterPos2d;
+    glAPI->RasterPos2dv = __indirect_glRasterPos2dv;
+    glAPI->RasterPos2f = __indirect_glRasterPos2f;
+    glAPI->RasterPos2fv = __indirect_glRasterPos2fv;
+    glAPI->RasterPos2i = __indirect_glRasterPos2i;
+    glAPI->RasterPos2iv = __indirect_glRasterPos2iv;
+    glAPI->RasterPos2s = __indirect_glRasterPos2s;
+    glAPI->RasterPos2sv = __indirect_glRasterPos2sv;
+    glAPI->RasterPos3d = __indirect_glRasterPos3d;
+    glAPI->RasterPos3dv = __indirect_glRasterPos3dv;
+    glAPI->RasterPos3f = __indirect_glRasterPos3f;
+    glAPI->RasterPos3fv = __indirect_glRasterPos3fv;
+    glAPI->RasterPos3i = __indirect_glRasterPos3i;
+    glAPI->RasterPos3iv = __indirect_glRasterPos3iv;
+    glAPI->RasterPos3s = __indirect_glRasterPos3s;
+    glAPI->RasterPos3sv = __indirect_glRasterPos3sv;
+    glAPI->RasterPos4d = __indirect_glRasterPos4d;
+    glAPI->RasterPos4dv = __indirect_glRasterPos4dv;
+    glAPI->RasterPos4f = __indirect_glRasterPos4f;
+    glAPI->RasterPos4fv = __indirect_glRasterPos4fv;
+    glAPI->RasterPos4i = __indirect_glRasterPos4i;
+    glAPI->RasterPos4iv = __indirect_glRasterPos4iv;
+    glAPI->RasterPos4s = __indirect_glRasterPos4s;
+    glAPI->RasterPos4sv = __indirect_glRasterPos4sv;
+    glAPI->Rectd = __indirect_glRectd;
+    glAPI->Rectdv = __indirect_glRectdv;
+    glAPI->Rectf = __indirect_glRectf;
+    glAPI->Rectfv = __indirect_glRectfv;
+    glAPI->Recti = __indirect_glRecti;
+    glAPI->Rectiv = __indirect_glRectiv;
+    glAPI->Rects = __indirect_glRects;
+    glAPI->Rectsv = __indirect_glRectsv;
+    glAPI->TexCoord1d = __indirect_glTexCoord1d;
+    glAPI->TexCoord1dv = __indirect_glTexCoord1dv;
+    glAPI->TexCoord1f = __indirect_glTexCoord1f;
+    glAPI->TexCoord1fv = __indirect_glTexCoord1fv;
+    glAPI->TexCoord1i = __indirect_glTexCoord1i;
+    glAPI->TexCoord1iv = __indirect_glTexCoord1iv;
+    glAPI->TexCoord1s = __indirect_glTexCoord1s;
+    glAPI->TexCoord1sv = __indirect_glTexCoord1sv;
+    glAPI->TexCoord2d = __indirect_glTexCoord2d;
+    glAPI->TexCoord2dv = __indirect_glTexCoord2dv;
+    glAPI->TexCoord2f = __indirect_glTexCoord2f;
+    glAPI->TexCoord2fv = __indirect_glTexCoord2fv;
+    glAPI->TexCoord2i = __indirect_glTexCoord2i;
+    glAPI->TexCoord2iv = __indirect_glTexCoord2iv;
+    glAPI->TexCoord2s = __indirect_glTexCoord2s;
+    glAPI->TexCoord2sv = __indirect_glTexCoord2sv;
+    glAPI->TexCoord3d = __indirect_glTexCoord3d;
+    glAPI->TexCoord3dv = __indirect_glTexCoord3dv;
+    glAPI->TexCoord3f = __indirect_glTexCoord3f;
+    glAPI->TexCoord3fv = __indirect_glTexCoord3fv;
+    glAPI->TexCoord3i = __indirect_glTexCoord3i;
+    glAPI->TexCoord3iv = __indirect_glTexCoord3iv;
+    glAPI->TexCoord3s = __indirect_glTexCoord3s;
+    glAPI->TexCoord3sv = __indirect_glTexCoord3sv;
+    glAPI->TexCoord4d = __indirect_glTexCoord4d;
+    glAPI->TexCoord4dv = __indirect_glTexCoord4dv;
+    glAPI->TexCoord4f = __indirect_glTexCoord4f;
+    glAPI->TexCoord4fv = __indirect_glTexCoord4fv;
+    glAPI->TexCoord4i = __indirect_glTexCoord4i;
+    glAPI->TexCoord4iv = __indirect_glTexCoord4iv;
+    glAPI->TexCoord4s = __indirect_glTexCoord4s;
+    glAPI->TexCoord4sv = __indirect_glTexCoord4sv;
+    glAPI->Vertex2d = __indirect_glVertex2d;
+    glAPI->Vertex2dv = __indirect_glVertex2dv;
+    glAPI->Vertex2f = __indirect_glVertex2f;
+    glAPI->Vertex2fv = __indirect_glVertex2fv;
+    glAPI->Vertex2i = __indirect_glVertex2i;
+    glAPI->Vertex2iv = __indirect_glVertex2iv;
+    glAPI->Vertex2s = __indirect_glVertex2s;
+    glAPI->Vertex2sv = __indirect_glVertex2sv;
+    glAPI->Vertex3d = __indirect_glVertex3d;
+    glAPI->Vertex3dv = __indirect_glVertex3dv;
+    glAPI->Vertex3f = __indirect_glVertex3f;
+    glAPI->Vertex3fv = __indirect_glVertex3fv;
+    glAPI->Vertex3i = __indirect_glVertex3i;
+    glAPI->Vertex3iv = __indirect_glVertex3iv;
+    glAPI->Vertex3s = __indirect_glVertex3s;
+    glAPI->Vertex3sv = __indirect_glVertex3sv;
+    glAPI->Vertex4d = __indirect_glVertex4d;
+    glAPI->Vertex4dv = __indirect_glVertex4dv;
+    glAPI->Vertex4f = __indirect_glVertex4f;
+    glAPI->Vertex4fv = __indirect_glVertex4fv;
+    glAPI->Vertex4i = __indirect_glVertex4i;
+    glAPI->Vertex4iv = __indirect_glVertex4iv;
+    glAPI->Vertex4s = __indirect_glVertex4s;
+    glAPI->Vertex4sv = __indirect_glVertex4sv;
+    glAPI->ClipPlane = __indirect_glClipPlane;
+    glAPI->ColorMaterial = __indirect_glColorMaterial;
+    glAPI->CullFace = __indirect_glCullFace;
+    glAPI->Fogf = __indirect_glFogf;
+    glAPI->Fogfv = __indirect_glFogfv;
+    glAPI->Fogi = __indirect_glFogi;
+    glAPI->Fogiv = __indirect_glFogiv;
+    glAPI->FrontFace = __indirect_glFrontFace;
+    glAPI->Hint = __indirect_glHint;
+    glAPI->Lightf = __indirect_glLightf;
+    glAPI->Lightfv = __indirect_glLightfv;
+    glAPI->Lighti = __indirect_glLighti;
+    glAPI->Lightiv = __indirect_glLightiv;
+    glAPI->LightModelf = __indirect_glLightModelf;
+    glAPI->LightModelfv = __indirect_glLightModelfv;
+    glAPI->LightModeli = __indirect_glLightModeli;
+    glAPI->LightModeliv = __indirect_glLightModeliv;
+    glAPI->LineStipple = __indirect_glLineStipple;
+    glAPI->LineWidth = __indirect_glLineWidth;
+    glAPI->Materialf = __indirect_glMaterialf;
+    glAPI->Materialfv = __indirect_glMaterialfv;
+    glAPI->Materiali = __indirect_glMateriali;
+    glAPI->Materialiv = __indirect_glMaterialiv;
+    glAPI->PointSize = __indirect_glPointSize;
+    glAPI->PolygonMode = __indirect_glPolygonMode;
+    glAPI->PolygonStipple = __indirect_glPolygonStipple;
+    glAPI->Scissor = __indirect_glScissor;
+    glAPI->ShadeModel = __indirect_glShadeModel;
+    glAPI->TexParameterf = __indirect_glTexParameterf;
+    glAPI->TexParameterfv = __indirect_glTexParameterfv;
+    glAPI->TexParameteri = __indirect_glTexParameteri;
+    glAPI->TexParameteriv = __indirect_glTexParameteriv;
+    glAPI->TexImage1D = __indirect_glTexImage1D;
+    glAPI->TexImage2D = __indirect_glTexImage2D;
+    glAPI->TexEnvf = __indirect_glTexEnvf;
+    glAPI->TexEnvfv = __indirect_glTexEnvfv;
+    glAPI->TexEnvi = __indirect_glTexEnvi;
+    glAPI->TexEnviv = __indirect_glTexEnviv;
+    glAPI->TexGend = __indirect_glTexGend;
+    glAPI->TexGendv = __indirect_glTexGendv;
+    glAPI->TexGenf = __indirect_glTexGenf;
+    glAPI->TexGenfv = __indirect_glTexGenfv;
+    glAPI->TexGeni = __indirect_glTexGeni;
+    glAPI->TexGeniv = __indirect_glTexGeniv;
+    glAPI->FeedbackBuffer = __indirect_glFeedbackBuffer;
+    glAPI->SelectBuffer = __indirect_glSelectBuffer;
+    glAPI->RenderMode = __indirect_glRenderMode;
+    glAPI->InitNames = __indirect_glInitNames;
+    glAPI->LoadName = __indirect_glLoadName;
+    glAPI->PassThrough = __indirect_glPassThrough;
+    glAPI->PopName = __indirect_glPopName;
+    glAPI->PushName = __indirect_glPushName;
+    glAPI->DrawBuffer = __indirect_glDrawBuffer;
+    glAPI->Clear = __indirect_glClear;
+    glAPI->ClearAccum = __indirect_glClearAccum;
+    glAPI->ClearIndex = __indirect_glClearIndex;
+    glAPI->ClearColor = __indirect_glClearColor;
+    glAPI->ClearStencil = __indirect_glClearStencil;
+    glAPI->ClearDepth = __indirect_glClearDepth;
+    glAPI->StencilMask = __indirect_glStencilMask;
+    glAPI->ColorMask = __indirect_glColorMask;
+    glAPI->DepthMask = __indirect_glDepthMask;
+    glAPI->IndexMask = __indirect_glIndexMask;
+    glAPI->Accum = __indirect_glAccum;
+    glAPI->Disable = __indirect_glDisable;
+    glAPI->Enable = __indirect_glEnable;
+    glAPI->Finish = __indirect_glFinish;
+    glAPI->Flush = __indirect_glFlush;
+    glAPI->PopAttrib = __indirect_glPopAttrib;
+    glAPI->PushAttrib = __indirect_glPushAttrib;
+    glAPI->Map1d = __indirect_glMap1d;
+    glAPI->Map1f = __indirect_glMap1f;
+    glAPI->Map2d = __indirect_glMap2d;
+    glAPI->Map2f = __indirect_glMap2f;
+    glAPI->MapGrid1d = __indirect_glMapGrid1d;
+    glAPI->MapGrid1f = __indirect_glMapGrid1f;
+    glAPI->MapGrid2d = __indirect_glMapGrid2d;
+    glAPI->MapGrid2f = __indirect_glMapGrid2f;
+    glAPI->EvalCoord1d = __indirect_glEvalCoord1d;
+    glAPI->EvalCoord1dv = __indirect_glEvalCoord1dv;
+    glAPI->EvalCoord1f = __indirect_glEvalCoord1f;
+    glAPI->EvalCoord1fv = __indirect_glEvalCoord1fv;
+    glAPI->EvalCoord2d = __indirect_glEvalCoord2d;
+    glAPI->EvalCoord2dv = __indirect_glEvalCoord2dv;
+    glAPI->EvalCoord2f = __indirect_glEvalCoord2f;
+    glAPI->EvalCoord2fv = __indirect_glEvalCoord2fv;
+    glAPI->EvalMesh1 = __indirect_glEvalMesh1;
+    glAPI->EvalPoint1 = __indirect_glEvalPoint1;
+    glAPI->EvalMesh2 = __indirect_glEvalMesh2;
+    glAPI->EvalPoint2 = __indirect_glEvalPoint2;
+    glAPI->AlphaFunc = __indirect_glAlphaFunc;
+    glAPI->BlendFunc = __indirect_glBlendFunc;
+    glAPI->LogicOp = __indirect_glLogicOp;
+    glAPI->StencilFunc = __indirect_glStencilFunc;
+    glAPI->StencilOp = __indirect_glStencilOp;
+    glAPI->DepthFunc = __indirect_glDepthFunc;
+    glAPI->PixelZoom = __indirect_glPixelZoom;
+    glAPI->PixelTransferf = __indirect_glPixelTransferf;
+    glAPI->PixelTransferi = __indirect_glPixelTransferi;
+    glAPI->PixelStoref = __indirect_glPixelStoref;
+    glAPI->PixelStorei = __indirect_glPixelStorei;
+    glAPI->PixelMapfv = __indirect_glPixelMapfv;
+    glAPI->PixelMapuiv = __indirect_glPixelMapuiv;
+    glAPI->PixelMapusv = __indirect_glPixelMapusv;
+    glAPI->ReadBuffer = __indirect_glReadBuffer;
+    glAPI->CopyPixels = __indirect_glCopyPixels;
+    glAPI->ReadPixels = __indirect_glReadPixels;
+    glAPI->DrawPixels = __indirect_glDrawPixels;
+    glAPI->GetBooleanv = __indirect_glGetBooleanv;
+    glAPI->GetClipPlane = __indirect_glGetClipPlane;
+    glAPI->GetDoublev = __indirect_glGetDoublev;
+    glAPI->GetError = __indirect_glGetError;
+    glAPI->GetFloatv = __indirect_glGetFloatv;
+    glAPI->GetIntegerv = __indirect_glGetIntegerv;
+    glAPI->GetLightfv = __indirect_glGetLightfv;
+    glAPI->GetLightiv = __indirect_glGetLightiv;
+    glAPI->GetMapdv = __indirect_glGetMapdv;
+    glAPI->GetMapfv = __indirect_glGetMapfv;
+    glAPI->GetMapiv = __indirect_glGetMapiv;
+    glAPI->GetMaterialfv = __indirect_glGetMaterialfv;
+    glAPI->GetMaterialiv = __indirect_glGetMaterialiv;
+    glAPI->GetPixelMapfv = __indirect_glGetPixelMapfv;
+    glAPI->GetPixelMapuiv = __indirect_glGetPixelMapuiv;
+    glAPI->GetPixelMapusv = __indirect_glGetPixelMapusv;
+    glAPI->GetPolygonStipple = __indirect_glGetPolygonStipple;
+    glAPI->GetString = __indirect_glGetString;
+    glAPI->GetTexEnvfv = __indirect_glGetTexEnvfv;
+    glAPI->GetTexEnviv = __indirect_glGetTexEnviv;
+    glAPI->GetTexGendv = __indirect_glGetTexGendv;
+    glAPI->GetTexGenfv = __indirect_glGetTexGenfv;
+    glAPI->GetTexGeniv = __indirect_glGetTexGeniv;
+    glAPI->GetTexImage = __indirect_glGetTexImage;
+    glAPI->GetTexParameterfv = __indirect_glGetTexParameterfv;
+    glAPI->GetTexParameteriv = __indirect_glGetTexParameteriv;
+    glAPI->GetTexLevelParameterfv = __indirect_glGetTexLevelParameterfv;
+    glAPI->GetTexLevelParameteriv = __indirect_glGetTexLevelParameteriv;
+    glAPI->IsEnabled = __indirect_glIsEnabled;
+    glAPI->IsList = __indirect_glIsList;
+    glAPI->DepthRange = __indirect_glDepthRange;
+    glAPI->Frustum = __indirect_glFrustum;
+    glAPI->LoadIdentity = __indirect_glLoadIdentity;
+    glAPI->LoadMatrixf = __indirect_glLoadMatrixf;
+    glAPI->LoadMatrixd = __indirect_glLoadMatrixd;
+    glAPI->MatrixMode = __indirect_glMatrixMode;
+    glAPI->MultMatrixf = __indirect_glMultMatrixf;
+    glAPI->MultMatrixd = __indirect_glMultMatrixd;
+    glAPI->Ortho = __indirect_glOrtho;
+    glAPI->PopMatrix = __indirect_glPopMatrix;
+    glAPI->PushMatrix = __indirect_glPushMatrix;
+    glAPI->Rotated = __indirect_glRotated;
+    glAPI->Rotatef = __indirect_glRotatef;
+    glAPI->Scaled = __indirect_glScaled;
+    glAPI->Scalef = __indirect_glScalef;
+    glAPI->Translated = __indirect_glTranslated;
+    glAPI->Translatef = __indirect_glTranslatef;
+    glAPI->Viewport = __indirect_glViewport;
+
+    /* 1.1 */
+
+    glAPI->ArrayElement = __indirect_glArrayElement;
+    glAPI->BindTexture = __indirect_glBindTexture;
+    glAPI->ColorPointer = __indirect_glColorPointer;
+    glAPI->DisableClientState = __indirect_glDisableClientState;
+    glAPI->DrawArrays = __indirect_glDrawArrays;
+    glAPI->DrawElements = __indirect_glDrawElements;
+    glAPI->EdgeFlagPointer = __indirect_glEdgeFlagPointer;
+    glAPI->EnableClientState = __indirect_glEnableClientState;
+    glAPI->IndexPointer = __indirect_glIndexPointer;
+    glAPI->Indexub = __indirect_glIndexub;
+    glAPI->Indexubv = __indirect_glIndexubv;
+    glAPI->InterleavedArrays = __indirect_glInterleavedArrays;
+    glAPI->NormalPointer = __indirect_glNormalPointer;
+    glAPI->PolygonOffset = __indirect_glPolygonOffset;
+    glAPI->TexCoordPointer = __indirect_glTexCoordPointer;
+    glAPI->VertexPointer = __indirect_glVertexPointer;
+    glAPI->AreTexturesResident = __indirect_glAreTexturesResident;
+    glAPI->CopyTexImage1D = __indirect_glCopyTexImage1D;
+    glAPI->CopyTexImage2D = __indirect_glCopyTexImage2D;
+    glAPI->CopyTexSubImage1D = __indirect_glCopyTexSubImage1D;
+    glAPI->CopyTexSubImage2D = __indirect_glCopyTexSubImage2D;
+    glAPI->DeleteTextures = __indirect_glDeleteTextures;
+    glAPI->GenTextures = __indirect_glGenTextures;
+    glAPI->GetPointerv = __indirect_glGetPointerv;
+    glAPI->IsTexture = __indirect_glIsTexture;
+    glAPI->PrioritizeTextures = __indirect_glPrioritizeTextures;
+    glAPI->TexSubImage1D = __indirect_glTexSubImage1D;
+    glAPI->TexSubImage2D = __indirect_glTexSubImage2D;
+    glAPI->PopClientAttrib = __indirect_glPopClientAttrib;
+    glAPI->PushClientAttrib = __indirect_glPushClientAttrib;
+
+    /* 1.2 */
+
+    glAPI->BlendColor = __indirect_glBlendColor;
+    glAPI->BlendEquation = __indirect_glBlendEquation;
+    glAPI->DrawRangeElements = __indirect_glDrawRangeElements;
+    glAPI->ColorTable = __indirect_glColorTable;
+    glAPI->ColorTableParameterfv = __indirect_glColorTableParameterfv;
+    glAPI->ColorTableParameteriv = __indirect_glColorTableParameteriv;
+    glAPI->CopyColorTable = __indirect_glCopyColorTable;
+    glAPI->GetColorTable = __indirect_glGetColorTable;
+    glAPI->GetColorTableParameterfv = __indirect_glGetColorTableParameterfv;
+    glAPI->GetColorTableParameteriv = __indirect_glGetColorTableParameteriv;
+    glAPI->ColorSubTable = __indirect_glColorSubTable;
+    glAPI->CopyColorSubTable = __indirect_glCopyColorSubTable;
+    glAPI->ConvolutionFilter1D = __indirect_glConvolutionFilter1D;
+    glAPI->ConvolutionFilter2D = __indirect_glConvolutionFilter2D;
+    glAPI->ConvolutionParameterf = __indirect_glConvolutionParameterf;
+    glAPI->ConvolutionParameterfv = __indirect_glConvolutionParameterfv;
+    glAPI->ConvolutionParameteri = __indirect_glConvolutionParameteri;
+    glAPI->ConvolutionParameteriv = __indirect_glConvolutionParameteriv;
+    glAPI->CopyConvolutionFilter1D = __indirect_glCopyConvolutionFilter1D;
+    glAPI->CopyConvolutionFilter2D = __indirect_glCopyConvolutionFilter2D;
+    glAPI->GetConvolutionFilter = __indirect_glGetConvolutionFilter;
+    glAPI->GetConvolutionParameterfv = __indirect_glGetConvolutionParameterfv;
+    glAPI->GetConvolutionParameteriv = __indirect_glGetConvolutionParameteriv;
+    glAPI->GetSeparableFilter = __indirect_glGetSeparableFilter;
+    glAPI->SeparableFilter2D = __indirect_glSeparableFilter2D;
+    glAPI->GetHistogram = __indirect_glGetHistogram;
+    glAPI->GetHistogramParameterfv = __indirect_glGetHistogramParameterfv;
+    glAPI->GetHistogramParameteriv = __indirect_glGetHistogramParameteriv;
+    glAPI->GetMinmax = __indirect_glGetMinmax;
+    glAPI->GetMinmaxParameterfv = __indirect_glGetMinmaxParameterfv;
+    glAPI->GetMinmaxParameteriv = __indirect_glGetMinmaxParameteriv;
+    glAPI->Histogram = __indirect_glHistogram;
+    glAPI->Minmax = __indirect_glMinmax;
+    glAPI->ResetHistogram = __indirect_glResetHistogram;
+    glAPI->ResetMinmax = __indirect_glResetMinmax;
+    glAPI->TexImage3D = __indirect_glTexImage3D;
+    glAPI->TexSubImage3D = __indirect_glTexSubImage3D;
+    glAPI->CopyTexSubImage3D = __indirect_glCopyTexSubImage3D;
+
+    /*   1. GL_ARB_multitexture */
+
+    glAPI->MultiTexCoord2dARB = __indirect_glMultiTexCoord2dARB;
+    glAPI->MultiTexCoord2dvARB = __indirect_glMultiTexCoord2dvARB;
+    glAPI->MultiTexCoord2fARB = __indirect_glMultiTexCoord2fARB;
+    glAPI->MultiTexCoord2fvARB = __indirect_glMultiTexCoord2fvARB;
+    glAPI->MultiTexCoord2iARB = __indirect_glMultiTexCoord2iARB;
+    glAPI->MultiTexCoord2ivARB = __indirect_glMultiTexCoord2ivARB;
+    glAPI->MultiTexCoord2sARB = __indirect_glMultiTexCoord2sARB;
+    glAPI->MultiTexCoord2svARB = __indirect_glMultiTexCoord2svARB;
+    glAPI->MultiTexCoord3dARB = __indirect_glMultiTexCoord3dARB;
+    glAPI->MultiTexCoord3dvARB = __indirect_glMultiTexCoord3dvARB;
+    glAPI->MultiTexCoord3fARB = __indirect_glMultiTexCoord3fARB;
+    glAPI->MultiTexCoord3fvARB = __indirect_glMultiTexCoord3fvARB;
+    glAPI->MultiTexCoord3iARB = __indirect_glMultiTexCoord3iARB;
+    glAPI->MultiTexCoord3ivARB = __indirect_glMultiTexCoord3ivARB;
+    glAPI->MultiTexCoord3sARB = __indirect_glMultiTexCoord3sARB;
+    glAPI->MultiTexCoord3svARB = __indirect_glMultiTexCoord3svARB;
+    glAPI->MultiTexCoord4dARB = __indirect_glMultiTexCoord4dARB;
+    glAPI->MultiTexCoord4dvARB = __indirect_glMultiTexCoord4dvARB;
+    glAPI->MultiTexCoord4fARB = __indirect_glMultiTexCoord4fARB;
+    glAPI->MultiTexCoord4fvARB = __indirect_glMultiTexCoord4fvARB;
+    glAPI->MultiTexCoord4iARB = __indirect_glMultiTexCoord4iARB;
+    glAPI->MultiTexCoord4ivARB = __indirect_glMultiTexCoord4ivARB;
+    glAPI->MultiTexCoord4sARB = __indirect_glMultiTexCoord4sARB;
+    glAPI->MultiTexCoord4svARB = __indirect_glMultiTexCoord4svARB;
+    glAPI->ActiveTextureARB = __indirect_glActiveTextureARB;
+    glAPI->ClientActiveTextureARB = __indirect_glClientActiveTextureARB;
+    glAPI->MultiTexCoord1dARB = __indirect_glMultiTexCoord1dARB;
+    glAPI->MultiTexCoord1dvARB = __indirect_glMultiTexCoord1dvARB;
+    glAPI->MultiTexCoord1fARB = __indirect_glMultiTexCoord1fARB;
+    glAPI->MultiTexCoord1fvARB = __indirect_glMultiTexCoord1fvARB;
+    glAPI->MultiTexCoord1iARB = __indirect_glMultiTexCoord1iARB;
+    glAPI->MultiTexCoord1ivARB = __indirect_glMultiTexCoord1ivARB;
+    glAPI->MultiTexCoord1sARB = __indirect_glMultiTexCoord1sARB;
+    glAPI->MultiTexCoord1svARB = __indirect_glMultiTexCoord1svARB;
+
+    /*   3. GL_ARB_transpose_matrix */
+
+    glAPI->LoadTransposeMatrixfARB = __indirect_glLoadTransposeMatrixfARB;
+    glAPI->LoadTransposeMatrixdARB = __indirect_glLoadTransposeMatrixdARB;
+    glAPI->MultTransposeMatrixfARB = __indirect_glMultTransposeMatrixfARB;
+    glAPI->MultTransposeMatrixdARB = __indirect_glMultTransposeMatrixdARB;
+
+    /*   5. GL_ARB_multisample */
+
+    glAPI->SampleCoverageARB = __indirect_glSampleCoverageARB;
+
+    /*  12. GL_ARB_texture_compression */
+
+    glAPI->CompressedTexImage3DARB = __indirect_glCompressedTexImage3DARB;
+    glAPI->CompressedTexImage2DARB = __indirect_glCompressedTexImage2DARB;
+    glAPI->CompressedTexImage1DARB = __indirect_glCompressedTexImage1DARB;
+    glAPI->CompressedTexSubImage3DARB = __indirect_glCompressedTexSubImage3DARB;
+    glAPI->CompressedTexSubImage2DARB = __indirect_glCompressedTexSubImage2DARB;
+    glAPI->CompressedTexSubImage1DARB = __indirect_glCompressedTexSubImage1DARB;
+    glAPI->GetCompressedTexImageARB = __indirect_glGetCompressedTexImageARB;
+
+    /*  26. GL_ARB_vertex_program */
+
+    glAPI->VertexAttrib4bvARB = __indirect_glVertexAttrib4bvARB;
+    glAPI->VertexAttrib4ivARB = __indirect_glVertexAttrib4ivARB;
+    glAPI->VertexAttrib4ubvARB = __indirect_glVertexAttrib4ubvARB;
+    glAPI->VertexAttrib4usvARB = __indirect_glVertexAttrib4usvARB;
+    glAPI->VertexAttrib4uivARB = __indirect_glVertexAttrib4uivARB;
+    glAPI->VertexAttrib4NbvARB = __indirect_glVertexAttrib4NbvARB;
+    glAPI->VertexAttrib4NsvARB = __indirect_glVertexAttrib4NsvARB;
+    glAPI->VertexAttrib4NivARB = __indirect_glVertexAttrib4NivARB;
+    glAPI->VertexAttrib4NusvARB = __indirect_glVertexAttrib4NusvARB;
+    glAPI->VertexAttrib4NuivARB = __indirect_glVertexAttrib4NuivARB;
+    glAPI->VertexAttribPointerARB = __indirect_glVertexAttribPointerARB;
+    glAPI->EnableVertexAttribArrayARB = __indirect_glEnableVertexAttribArrayARB;
+    glAPI->DisableVertexAttribArrayARB = __indirect_glDisableVertexAttribArrayARB;
+    glAPI->ProgramStringARB = __indirect_glProgramStringARB;
+    glAPI->ProgramEnvParameter4dARB = __indirect_glProgramEnvParameter4dARB;
+    glAPI->ProgramEnvParameter4dvARB = __indirect_glProgramEnvParameter4dvARB;
+    glAPI->ProgramEnvParameter4fARB = __indirect_glProgramEnvParameter4fARB;
+    glAPI->ProgramEnvParameter4fvARB = __indirect_glProgramEnvParameter4fvARB;
+    glAPI->ProgramLocalParameter4dARB = __indirect_glProgramLocalParameter4dARB;
+    glAPI->ProgramLocalParameter4dvARB = __indirect_glProgramLocalParameter4dvARB;
+    glAPI->ProgramLocalParameter4fARB = __indirect_glProgramLocalParameter4fARB;
+    glAPI->ProgramLocalParameter4fvARB = __indirect_glProgramLocalParameter4fvARB;
+    glAPI->GetProgramEnvParameterdvARB = __indirect_glGetProgramEnvParameterdvARB;
+    glAPI->GetProgramEnvParameterfvARB = __indirect_glGetProgramEnvParameterfvARB;
+    glAPI->GetProgramLocalParameterdvARB = __indirect_glGetProgramLocalParameterdvARB;
+    glAPI->GetProgramLocalParameterfvARB = __indirect_glGetProgramLocalParameterfvARB;
+    glAPI->GetProgramivARB = __indirect_glGetProgramivARB;
+    glAPI->GetProgramStringARB = __indirect_glGetProgramStringARB;
+    glAPI->GetVertexAttribdvARB = __indirect_glGetVertexAttribdvARB;
+    glAPI->GetVertexAttribfvARB = __indirect_glGetVertexAttribfvARB;
+    glAPI->GetVertexAttribivARB = __indirect_glGetVertexAttribivARB;
+    glAPI->VertexAttrib1dARB = __indirect_glVertexAttrib1dARB;
+    glAPI->VertexAttrib1dvARB = __indirect_glVertexAttrib1dvARB;
+    glAPI->VertexAttrib1fARB = __indirect_glVertexAttrib1fARB;
+    glAPI->VertexAttrib1fvARB = __indirect_glVertexAttrib1fvARB;
+    glAPI->VertexAttrib1sARB = __indirect_glVertexAttrib1sARB;
+    glAPI->VertexAttrib1svARB = __indirect_glVertexAttrib1svARB;
+    glAPI->VertexAttrib2dARB = __indirect_glVertexAttrib2dARB;
+    glAPI->VertexAttrib2dvARB = __indirect_glVertexAttrib2dvARB;
+    glAPI->VertexAttrib2fARB = __indirect_glVertexAttrib2fARB;
+    glAPI->VertexAttrib2fvARB = __indirect_glVertexAttrib2fvARB;
+    glAPI->VertexAttrib2sARB = __indirect_glVertexAttrib2sARB;
+    glAPI->VertexAttrib2svARB = __indirect_glVertexAttrib2svARB;
+    glAPI->VertexAttrib3dARB = __indirect_glVertexAttrib3dARB;
+    glAPI->VertexAttrib3dvARB = __indirect_glVertexAttrib3dvARB;
+    glAPI->VertexAttrib3fARB = __indirect_glVertexAttrib3fARB;
+    glAPI->VertexAttrib3fvARB = __indirect_glVertexAttrib3fvARB;
+    glAPI->VertexAttrib3sARB = __indirect_glVertexAttrib3sARB;
+    glAPI->VertexAttrib3svARB = __indirect_glVertexAttrib3svARB;
+    glAPI->VertexAttrib4dARB = __indirect_glVertexAttrib4dARB;
+    glAPI->VertexAttrib4dvARB = __indirect_glVertexAttrib4dvARB;
+    glAPI->VertexAttrib4fARB = __indirect_glVertexAttrib4fARB;
+    glAPI->VertexAttrib4fvARB = __indirect_glVertexAttrib4fvARB;
+    glAPI->VertexAttrib4sARB = __indirect_glVertexAttrib4sARB;
+    glAPI->VertexAttrib4svARB = __indirect_glVertexAttrib4svARB;
+    glAPI->VertexAttrib4NubARB = __indirect_glVertexAttrib4NubARB;
+    glAPI->VertexAttrib4NubvARB = __indirect_glVertexAttrib4NubvARB;
+
+    /*  29. GL_ARB_occlusion_query */
+
+    glAPI->EndQueryARB = __indirect_glEndQueryARB;
+    glAPI->GetQueryivARB = __indirect_glGetQueryivARB;
+    glAPI->GetQueryObjectivARB = __indirect_glGetQueryObjectivARB;
+    glAPI->GetQueryObjectuivARB = __indirect_glGetQueryObjectuivARB;
+    glAPI->GenQueriesARB = __indirect_glGenQueriesARB;
+    glAPI->DeleteQueriesARB = __indirect_glDeleteQueriesARB;
+    glAPI->IsQueryARB = __indirect_glIsQueryARB;
+    glAPI->BeginQueryARB = __indirect_glBeginQueryARB;
+
+    /*  37. GL_ARB_draw_buffers */
+
+    glAPI->DrawBuffersARB = __indirect_glDrawBuffersARB;
+
+    /*  20. GL_EXT_texture_object */
+
+    glAPI->GenTexturesEXT = __indirect_glGenTexturesEXT;
+    glAPI->IsTextureEXT = __indirect_glIsTextureEXT;
+    glAPI->AreTexturesResidentEXT = __indirect_glAreTexturesResidentEXT;
+
+    /*  25. GL_SGIS_multisample */
+
+    glAPI->SampleMaskSGIS = __indirect_glSampleMaskSGIS;
+    glAPI->SamplePatternSGIS = __indirect_glSamplePatternSGIS;
+
+    /*  30. GL_EXT_vertex_array */
+
+    glAPI->ColorPointerEXT = __indirect_glColorPointerEXT;
+    glAPI->EdgeFlagPointerEXT = __indirect_glEdgeFlagPointerEXT;
+    glAPI->IndexPointerEXT = __indirect_glIndexPointerEXT;
+    glAPI->NormalPointerEXT = __indirect_glNormalPointerEXT;
+    glAPI->TexCoordPointerEXT = __indirect_glTexCoordPointerEXT;
+    glAPI->VertexPointerEXT = __indirect_glVertexPointerEXT;
+
+    /*  54. GL_EXT_point_parameters */
+
+    glAPI->PointParameterfEXT = __indirect_glPointParameterfEXT;
+    glAPI->PointParameterfvEXT = __indirect_glPointParameterfvEXT;
+
+    /* 145. GL_EXT_secondary_color */
+
+    glAPI->SecondaryColor3usvEXT = __indirect_glSecondaryColor3usvEXT;
+    glAPI->SecondaryColorPointerEXT = __indirect_glSecondaryColorPointerEXT;
+    glAPI->SecondaryColor3bEXT = __indirect_glSecondaryColor3bEXT;
+    glAPI->SecondaryColor3bvEXT = __indirect_glSecondaryColor3bvEXT;
+    glAPI->SecondaryColor3dEXT = __indirect_glSecondaryColor3dEXT;
+    glAPI->SecondaryColor3dvEXT = __indirect_glSecondaryColor3dvEXT;
+    glAPI->SecondaryColor3fEXT = __indirect_glSecondaryColor3fEXT;
+    glAPI->SecondaryColor3fvEXT = __indirect_glSecondaryColor3fvEXT;
+    glAPI->SecondaryColor3iEXT = __indirect_glSecondaryColor3iEXT;
+    glAPI->SecondaryColor3ivEXT = __indirect_glSecondaryColor3ivEXT;
+    glAPI->SecondaryColor3sEXT = __indirect_glSecondaryColor3sEXT;
+    glAPI->SecondaryColor3svEXT = __indirect_glSecondaryColor3svEXT;
+    glAPI->SecondaryColor3ubEXT = __indirect_glSecondaryColor3ubEXT;
+    glAPI->SecondaryColor3ubvEXT = __indirect_glSecondaryColor3ubvEXT;
+    glAPI->SecondaryColor3uiEXT = __indirect_glSecondaryColor3uiEXT;
+    glAPI->SecondaryColor3uivEXT = __indirect_glSecondaryColor3uivEXT;
+    glAPI->SecondaryColor3usEXT = __indirect_glSecondaryColor3usEXT;
+
+    /* 148. GL_EXT_multi_draw_arrays */
+
+    glAPI->MultiDrawArraysEXT = __indirect_glMultiDrawArraysEXT;
+    glAPI->MultiDrawElementsEXT = __indirect_glMultiDrawElementsEXT;
+
+    /* 149. GL_EXT_fog_coord */
+
+    glAPI->FogCoordfEXT = __indirect_glFogCoordfEXT;
+    glAPI->FogCoordfvEXT = __indirect_glFogCoordfvEXT;
+    glAPI->FogCoorddEXT = __indirect_glFogCoorddEXT;
+    glAPI->FogCoorddvEXT = __indirect_glFogCoorddvEXT;
+    glAPI->FogCoordPointerEXT = __indirect_glFogCoordPointerEXT;
+
+    /* 173. GL_EXT_blend_func_separate */
+
+    glAPI->BlendFuncSeparateEXT = __indirect_glBlendFuncSeparateEXT;
+
+    /* 197. GL_MESA_window_pos */
+
+    glAPI->WindowPos2dMESA = __indirect_glWindowPos2dMESA;
+    glAPI->WindowPos2dvMESA = __indirect_glWindowPos2dvMESA;
+    glAPI->WindowPos2fMESA = __indirect_glWindowPos2fMESA;
+    glAPI->WindowPos2fvMESA = __indirect_glWindowPos2fvMESA;
+    glAPI->WindowPos2iMESA = __indirect_glWindowPos2iMESA;
+    glAPI->WindowPos2ivMESA = __indirect_glWindowPos2ivMESA;
+    glAPI->WindowPos2sMESA = __indirect_glWindowPos2sMESA;
+    glAPI->WindowPos2svMESA = __indirect_glWindowPos2svMESA;
+    glAPI->WindowPos3dMESA = __indirect_glWindowPos3dMESA;
+    glAPI->WindowPos3dvMESA = __indirect_glWindowPos3dvMESA;
+    glAPI->WindowPos3fMESA = __indirect_glWindowPos3fMESA;
+    glAPI->WindowPos3fvMESA = __indirect_glWindowPos3fvMESA;
+    glAPI->WindowPos3iMESA = __indirect_glWindowPos3iMESA;
+    glAPI->WindowPos3ivMESA = __indirect_glWindowPos3ivMESA;
+    glAPI->WindowPos3sMESA = __indirect_glWindowPos3sMESA;
+    glAPI->WindowPos3svMESA = __indirect_glWindowPos3svMESA;
+
+    /* 233. GL_NV_vertex_program */
+
+    glAPI->VertexAttribs4svNV = __indirect_glVertexAttribs4svNV;
+    glAPI->VertexAttribs4ubvNV = __indirect_glVertexAttribs4ubvNV;
+    glAPI->VertexAttrib3fNV = __indirect_glVertexAttrib3fNV;
+    glAPI->VertexAttrib3fvNV = __indirect_glVertexAttrib3fvNV;
+    glAPI->VertexAttrib3sNV = __indirect_glVertexAttrib3sNV;
+    glAPI->VertexAttrib3svNV = __indirect_glVertexAttrib3svNV;
+    glAPI->VertexAttrib4dNV = __indirect_glVertexAttrib4dNV;
+    glAPI->VertexAttrib3dvNV = __indirect_glVertexAttrib3dvNV;
+    glAPI->VertexAttrib4fNV = __indirect_glVertexAttrib4fNV;
+    glAPI->VertexAttrib4fvNV = __indirect_glVertexAttrib4fvNV;
+    glAPI->VertexAttrib4sNV = __indirect_glVertexAttrib4sNV;
+    glAPI->VertexAttrib4svNV = __indirect_glVertexAttrib4svNV;
+    glAPI->VertexAttrib4ubNV = __indirect_glVertexAttrib4ubNV;
+    glAPI->VertexAttrib4ubvNV = __indirect_glVertexAttrib4ubvNV;
+    glAPI->VertexAttrib1fvNV = __indirect_glVertexAttrib1fvNV;
+    glAPI->VertexAttrib3dNV = __indirect_glVertexAttrib3dNV;
+    glAPI->VertexAttrib4dvNV = __indirect_glVertexAttrib4dvNV;
+    glAPI->VertexAttrib1sNV = __indirect_glVertexAttrib1sNV;
+    glAPI->VertexAttrib1fNV = __indirect_glVertexAttrib1fNV;
+    glAPI->VertexAttrib1svNV = __indirect_glVertexAttrib1svNV;
+    glAPI->VertexAttrib1dvNV = __indirect_glVertexAttrib1dvNV;
+    glAPI->AreProgramsResidentNV = __indirect_glAreProgramsResidentNV;
+    glAPI->BindProgramNV = __indirect_glBindProgramNV;
+    glAPI->DeleteProgramsNV = __indirect_glDeleteProgramsNV;
+    glAPI->ExecuteProgramNV = __indirect_glExecuteProgramNV;
+    glAPI->GenProgramsNV = __indirect_glGenProgramsNV;
+    glAPI->GetProgramParameterdvNV = __indirect_glGetProgramParameterdvNV;
+    glAPI->GetProgramParameterfvNV = __indirect_glGetProgramParameterfvNV;
+    glAPI->GetProgramivNV = __indirect_glGetProgramivNV;
+    glAPI->GetProgramStringNV = __indirect_glGetProgramStringNV;
+    glAPI->GetTrackMatrixivNV = __indirect_glGetTrackMatrixivNV;
+    glAPI->GetVertexAttribPointervNV = __indirect_glGetVertexAttribPointervNV;
+    glAPI->IsProgramNV = __indirect_glIsProgramNV;
+    glAPI->LoadProgramNV = __indirect_glLoadProgramNV;
+    glAPI->ProgramParameter4dNV = __indirect_glProgramParameter4dNV;
+    glAPI->ProgramParameter4dvNV = __indirect_glProgramParameter4dvNV;
+    glAPI->ProgramParameter4fNV = __indirect_glProgramParameter4fNV;
+    glAPI->ProgramParameter4fvNV = __indirect_glProgramParameter4fvNV;
+    glAPI->ProgramParameters4dvNV = __indirect_glProgramParameters4dvNV;
+    glAPI->ProgramParameters4fvNV = __indirect_glProgramParameters4fvNV;
+    glAPI->RequestResidentProgramsNV = __indirect_glRequestResidentProgramsNV;
+    glAPI->TrackMatrixNV = __indirect_glTrackMatrixNV;
+    glAPI->VertexAttribPointerNV = __indirect_glVertexAttribPointerNV;
+    glAPI->VertexAttrib2dNV = __indirect_glVertexAttrib2dNV;
+    glAPI->VertexAttrib2sNV = __indirect_glVertexAttrib2sNV;
+    glAPI->VertexAttrib2dvNV = __indirect_glVertexAttrib2dvNV;
+    glAPI->VertexAttrib2fNV = __indirect_glVertexAttrib2fNV;
+    glAPI->VertexAttrib2svNV = __indirect_glVertexAttrib2svNV;
+    glAPI->VertexAttrib2fvNV = __indirect_glVertexAttrib2fvNV;
+    glAPI->GetVertexAttribdvNV = __indirect_glGetVertexAttribdvNV;
+    glAPI->GetVertexAttribfvNV = __indirect_glGetVertexAttribfvNV;
+    glAPI->GetVertexAttribivNV = __indirect_glGetVertexAttribivNV;
+    glAPI->VertexAttrib1dNV = __indirect_glVertexAttrib1dNV;
+    glAPI->VertexAttribs1dvNV = __indirect_glVertexAttribs1dvNV;
+    glAPI->VertexAttribs1fvNV = __indirect_glVertexAttribs1fvNV;
+    glAPI->VertexAttribs1svNV = __indirect_glVertexAttribs1svNV;
+    glAPI->VertexAttribs2dvNV = __indirect_glVertexAttribs2dvNV;
+    glAPI->VertexAttribs2fvNV = __indirect_glVertexAttribs2fvNV;
+    glAPI->VertexAttribs2svNV = __indirect_glVertexAttribs2svNV;
+    glAPI->VertexAttribs3dvNV = __indirect_glVertexAttribs3dvNV;
+    glAPI->VertexAttribs3fvNV = __indirect_glVertexAttribs3fvNV;
+    glAPI->VertexAttribs3svNV = __indirect_glVertexAttribs3svNV;
+    glAPI->VertexAttribs4dvNV = __indirect_glVertexAttribs4dvNV;
+    glAPI->VertexAttribs4fvNV = __indirect_glVertexAttribs4fvNV;
+
+    /* 262. GL_NV_point_sprite */
+
+    glAPI->PointParameteriNV = __indirect_glPointParameteriNV;
+    glAPI->PointParameterivNV = __indirect_glPointParameterivNV;
+
+    /* 268. GL_EXT_stencil_two_side */
+
+    glAPI->ActiveStencilFaceEXT = __indirect_glActiveStencilFaceEXT;
+
+    /* 282. GL_NV_fragment_program */
+
+    glAPI->ProgramNamedParameter4fNV = __indirect_glProgramNamedParameter4fNV;
+    glAPI->ProgramNamedParameter4dNV = __indirect_glProgramNamedParameter4dNV;
+    glAPI->ProgramNamedParameter4fvNV = __indirect_glProgramNamedParameter4fvNV;
+    glAPI->ProgramNamedParameter4dvNV = __indirect_glProgramNamedParameter4dvNV;
+    glAPI->GetProgramNamedParameterfvNV = __indirect_glGetProgramNamedParameterfvNV;
+    glAPI->GetProgramNamedParameterdvNV = __indirect_glGetProgramNamedParameterdvNV;
+
+    /* 310. GL_EXT_framebuffer_object */
+
+    glAPI->RenderbufferStorageEXT = __indirect_glRenderbufferStorageEXT;
+    glAPI->GetRenderbufferParameterivEXT = __indirect_glGetRenderbufferParameterivEXT;
+    glAPI->IsFramebufferEXT = __indirect_glIsFramebufferEXT;
+    glAPI->BindFramebufferEXT = __indirect_glBindFramebufferEXT;
+    glAPI->DeleteFramebuffersEXT = __indirect_glDeleteFramebuffersEXT;
+    glAPI->GenFramebuffersEXT = __indirect_glGenFramebuffersEXT;
+    glAPI->CheckFramebufferStatusEXT = __indirect_glCheckFramebufferStatusEXT;
+    glAPI->FramebufferTexture1DEXT = __indirect_glFramebufferTexture1DEXT;
+    glAPI->FramebufferTexture2DEXT = __indirect_glFramebufferTexture2DEXT;
+    glAPI->FramebufferTexture3DEXT = __indirect_glFramebufferTexture3DEXT;
+    glAPI->FramebufferRenderbufferEXT = __indirect_glFramebufferRenderbufferEXT;
+    glAPI->GetFramebufferAttachmentParameterivEXT = __indirect_glGetFramebufferAttachmentParameterivEXT;
+    glAPI->GenerateMipmapEXT = __indirect_glGenerateMipmapEXT;
+    glAPI->IsRenderbufferEXT = __indirect_glIsRenderbufferEXT;
+    glAPI->BindRenderbufferEXT = __indirect_glBindRenderbufferEXT;
+    glAPI->DeleteRenderbuffersEXT = __indirect_glDeleteRenderbuffersEXT;
+    glAPI->GenRenderbuffersEXT = __indirect_glGenRenderbuffersEXT;
+
+    return glAPI;
+}
+
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_init.h b/nx-X11/extras/Mesa/src/glx/x11/indirect_init.h
new file mode 100644
index 000000000..62d04ba6d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_init.h
@@ -0,0 +1,42 @@
+/* $XFree86: xc/lib/GL/glx/indirect_init.h,v 1.2 2000/02/08 17:18:33 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ */
+
+#ifndef _INDIRECT_INIT_H_
+#define _INDIRECT_INIT_H_
+
+#include "glxclient.h"
+
+extern __GLapi *__glXNewIndirectAPI(void);
+
+#endif /* _INDIRECT_INIT_H_ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_size.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_size.c
new file mode 100644
index 000000000..1fce2f5ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_size.c
@@ -0,0 +1,377 @@
+/* DO NOT EDIT - This file generated automatically by glX_proto_size.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+#include <GL/gl.h>
+#include "indirect_size.h"
+
+#  if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+#    define PURE __attribute__((pure))
+#  else
+#    define PURE
+#  endif
+
+#  if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+#    define FASTCALL __attribute__((fastcall))
+#  else
+#    define FASTCALL
+#  endif
+
+#  if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
+#    define INTERNAL  __attribute__((visibility("internal")))
+#  else
+#    define INTERNAL
+#  endif
+
+#  if defined(__CYGWIN__) || defined(__MINGW32__)
+#    undef FASTCALL
+#    define FASTCALL
+#    undef HAVE_ALIAS
+#    undef INTERNAL
+#    define INTERNAL
+#  endif
+
+#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(__APPLE__)
+#  undef HAVE_ALIAS
+#endif
+#ifdef HAVE_ALIAS
+#  define ALIAS2(from,to) \
+    INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \
+        __attribute__ ((alias( # to )));
+#  define ALIAS(from,to) ALIAS2( from, __gl ## to ## _size )
+#else
+#  define ALIAS(from,to) \
+    INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \
+    { return __gl ## to ## _size( e ); }
+#endif
+
+
+INTERNAL PURE FASTCALL GLint
+__glCallLists_size( GLenum e )
+{
+    switch( e ) {
+        case GL_BYTE:
+        case GL_UNSIGNED_BYTE:
+            return 1;
+        case GL_SHORT:
+        case GL_UNSIGNED_SHORT:
+        case GL_2_BYTES:
+            return 2;
+        case GL_3_BYTES:
+            return 3;
+        case GL_INT:
+        case GL_UNSIGNED_INT:
+        case GL_FLOAT:
+        case GL_4_BYTES:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glFogfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_FOG_INDEX:
+        case GL_FOG_DENSITY:
+        case GL_FOG_START:
+        case GL_FOG_END:
+        case GL_FOG_MODE:
+        case GL_FOG_OFFSET_VALUE_SGIX:
+        case GL_FOG_DISTANCE_MODE_NV:
+            return 1;
+        case GL_FOG_COLOR:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glLightfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_SPOT_EXPONENT:
+        case GL_SPOT_CUTOFF:
+        case GL_CONSTANT_ATTENUATION:
+        case GL_LINEAR_ATTENUATION:
+        case GL_QUADRATIC_ATTENUATION:
+            return 1;
+        case GL_SPOT_DIRECTION:
+            return 3;
+        case GL_AMBIENT:
+        case GL_DIFFUSE:
+        case GL_SPECULAR:
+        case GL_POSITION:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glLightModelfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_LIGHT_MODEL_LOCAL_VIEWER:
+        case GL_LIGHT_MODEL_TWO_SIDE:
+        case GL_LIGHT_MODEL_COLOR_CONTROL:
+/*      case GL_LIGHT_MODEL_COLOR_CONTROL_EXT:*/
+            return 1;
+        case GL_LIGHT_MODEL_AMBIENT:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glMaterialfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_SHININESS:
+            return 1;
+        case GL_COLOR_INDEXES:
+            return 3;
+        case GL_AMBIENT:
+        case GL_DIFFUSE:
+        case GL_SPECULAR:
+        case GL_EMISSION:
+        case GL_AMBIENT_AND_DIFFUSE:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glTexParameterfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_TEXTURE_MAG_FILTER:
+        case GL_TEXTURE_MIN_FILTER:
+        case GL_TEXTURE_WRAP_S:
+        case GL_TEXTURE_WRAP_T:
+        case GL_TEXTURE_PRIORITY:
+        case GL_TEXTURE_WRAP_R:
+        case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+/*      case GL_SHADOW_AMBIENT_SGIX:*/
+        case GL_TEXTURE_MIN_LOD:
+        case GL_TEXTURE_MAX_LOD:
+        case GL_TEXTURE_BASE_LEVEL:
+        case GL_TEXTURE_MAX_LEVEL:
+        case GL_TEXTURE_CLIPMAP_FRAME_SGIX:
+        case GL_TEXTURE_LOD_BIAS_S_SGIX:
+        case GL_TEXTURE_LOD_BIAS_T_SGIX:
+        case GL_TEXTURE_LOD_BIAS_R_SGIX:
+        case GL_GENERATE_MIPMAP:
+/*      case GL_GENERATE_MIPMAP_SGIS:*/
+        case GL_TEXTURE_COMPARE_SGIX:
+        case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+        case GL_TEXTURE_MAX_CLAMP_S_SGIX:
+        case GL_TEXTURE_MAX_CLAMP_T_SGIX:
+        case GL_TEXTURE_MAX_CLAMP_R_SGIX:
+        case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+        case GL_TEXTURE_LOD_BIAS:
+/*      case GL_TEXTURE_LOD_BIAS_EXT:*/
+        case GL_DEPTH_TEXTURE_MODE:
+/*      case GL_DEPTH_TEXTURE_MODE_ARB:*/
+        case GL_TEXTURE_COMPARE_MODE:
+/*      case GL_TEXTURE_COMPARE_MODE_ARB:*/
+        case GL_TEXTURE_COMPARE_FUNC:
+/*      case GL_TEXTURE_COMPARE_FUNC_ARB:*/
+        case GL_TEXTURE_UNSIGNED_REMAP_MODE_NV:
+            return 1;
+        case GL_TEXTURE_CLIPMAP_CENTER_SGIX:
+        case GL_TEXTURE_CLIPMAP_OFFSET_SGIX:
+            return 2;
+        case GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX:
+            return 3;
+        case GL_TEXTURE_BORDER_COLOR:
+        case GL_POST_TEXTURE_FILTER_BIAS_SGIX:
+        case GL_POST_TEXTURE_FILTER_SCALE_SGIX:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glTexEnvfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_ALPHA_SCALE:
+        case GL_TEXTURE_ENV_MODE:
+        case GL_TEXTURE_LOD_BIAS:
+        case GL_COMBINE_RGB:
+        case GL_COMBINE_ALPHA:
+        case GL_RGB_SCALE:
+        case GL_SOURCE0_RGB:
+        case GL_SOURCE1_RGB:
+        case GL_SOURCE2_RGB:
+        case GL_SOURCE3_RGB_NV:
+        case GL_SOURCE0_ALPHA:
+        case GL_SOURCE1_ALPHA:
+        case GL_SOURCE2_ALPHA:
+        case GL_SOURCE3_ALPHA_NV:
+        case GL_OPERAND0_RGB:
+        case GL_OPERAND1_RGB:
+        case GL_OPERAND2_RGB:
+        case GL_OPERAND3_RGB_NV:
+        case GL_OPERAND0_ALPHA:
+        case GL_OPERAND1_ALPHA:
+        case GL_OPERAND2_ALPHA:
+        case GL_OPERAND3_ALPHA_NV:
+        case GL_COORD_REPLACE_ARB:
+/*      case GL_COORD_REPLACE_NV:*/
+            return 1;
+        case GL_TEXTURE_ENV_COLOR:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glTexGendv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_TEXTURE_GEN_MODE:
+            return 1;
+        case GL_OBJECT_PLANE:
+        case GL_EYE_PLANE:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glMap1d_size( GLenum e )
+{
+    switch( e ) {
+        case GL_MAP1_INDEX:
+        case GL_MAP1_TEXTURE_COORD_1:
+            return 1;
+        case GL_MAP1_TEXTURE_COORD_2:
+            return 2;
+        case GL_MAP1_NORMAL:
+        case GL_MAP1_TEXTURE_COORD_3:
+        case GL_MAP1_VERTEX_3:
+            return 3;
+        case GL_MAP1_COLOR_4:
+        case GL_MAP1_TEXTURE_COORD_4:
+        case GL_MAP1_VERTEX_4:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glMap2d_size( GLenum e )
+{
+    switch( e ) {
+        case GL_MAP2_INDEX:
+        case GL_MAP2_TEXTURE_COORD_1:
+            return 1;
+        case GL_MAP2_TEXTURE_COORD_2:
+            return 2;
+        case GL_MAP2_NORMAL:
+        case GL_MAP2_TEXTURE_COORD_3:
+        case GL_MAP2_VERTEX_3:
+            return 3;
+        case GL_MAP2_COLOR_4:
+        case GL_MAP2_TEXTURE_COORD_4:
+        case GL_MAP2_VERTEX_4:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glColorTableParameterfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_COLOR_TABLE_SCALE:
+        case GL_COLOR_TABLE_BIAS:
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glConvolutionParameterfv_size( GLenum e )
+{
+    switch( e ) {
+        case GL_CONVOLUTION_BORDER_MODE:
+/*      case GL_CONVOLUTION_BORDER_MODE_EXT:*/
+            return 1;
+        case GL_CONVOLUTION_FILTER_SCALE:
+/*      case GL_CONVOLUTION_FILTER_SCALE_EXT:*/
+        case GL_CONVOLUTION_FILTER_BIAS:
+/*      case GL_CONVOLUTION_FILTER_BIAS_EXT:*/
+        case GL_CONVOLUTION_BORDER_COLOR:
+/*      case GL_CONVOLUTION_BORDER_COLOR_HP:*/
+            return 4;
+        default: return 0;
+    }
+}
+
+INTERNAL PURE FASTCALL GLint
+__glPointParameterfvEXT_size( GLenum e )
+{
+    switch( e ) {
+        case GL_POINT_SIZE_MIN:
+/*      case GL_POINT_SIZE_MIN_ARB:*/
+/*      case GL_POINT_SIZE_MIN_SGIS:*/
+        case GL_POINT_SIZE_MAX:
+/*      case GL_POINT_SIZE_MAX_ARB:*/
+/*      case GL_POINT_SIZE_MAX_SGIS:*/
+        case GL_POINT_FADE_THRESHOLD_SIZE:
+/*      case GL_POINT_FADE_THRESHOLD_SIZE_ARB:*/
+/*      case GL_POINT_FADE_THRESHOLD_SIZE_SGIS:*/
+        case GL_POINT_SPRITE_R_MODE_NV:
+        case GL_POINT_SPRITE_COORD_ORIGIN:
+            return 1;
+        case GL_POINT_DISTANCE_ATTENUATION:
+/*      case GL_POINT_DISTANCE_ATTENUATION_ARB:*/
+/*      case GL_POINT_DISTANCE_ATTENUATION_SGIS:*/
+            return 3;
+        default: return 0;
+    }
+}
+
+ALIAS( Fogiv, Fogfv )
+ALIAS( Lightiv, Lightfv )
+ALIAS( LightModeliv, LightModelfv )
+ALIAS( Materialiv, Materialfv )
+ALIAS( TexParameteriv, TexParameterfv )
+ALIAS( TexEnviv, TexEnvfv )
+ALIAS( TexGenfv, TexGendv )
+ALIAS( TexGeniv, TexGendv )
+ALIAS( Map1f, Map1d )
+ALIAS( Map2f, Map2d )
+ALIAS( ColorTableParameteriv, ColorTableParameterfv )
+ALIAS( ConvolutionParameteriv, ConvolutionParameterfv )
+ALIAS( PointParameterivNV, PointParameterfvEXT )
+
+#  undef PURE
+#  undef FASTCALL
+#  undef INTERNAL
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_size.h b/nx-X11/extras/Mesa/src/glx/x11/indirect_size.h
new file mode 100644
index 000000000..4c980973f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_size.h
@@ -0,0 +1,95 @@
+/* DO NOT EDIT - This file generated automatically by glX_proto_size.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _INDIRECT_SIZE_H_ )
+#  define _INDIRECT_SIZE_H_
+
+/**
+ * \file
+ * Prototypes for functions used to determine the number of data elements in
+ * various GLX protocol messages.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#  if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+#    define PURE __attribute__((pure))
+#  else
+#    define PURE
+#  endif
+
+#  if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+#    define FASTCALL __attribute__((fastcall))
+#  else
+#    define FASTCALL
+#  endif
+
+#  if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
+#    define INTERNAL  __attribute__((visibility("internal")))
+#  else
+#    define INTERNAL
+#  endif
+
+#  if defined(__CYGWIN__) || defined(__MINGW32__)
+#    undef FASTCALL
+#    define FASTCALL
+#    undef INTERNAL
+#    define INTERNAL
+#  endif
+
+extern INTERNAL PURE FASTCALL GLint __glCallLists_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glFogfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glFogiv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glLightfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glLightiv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glLightModelfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glLightModeliv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMaterialfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMaterialiv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexParameterfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexParameteriv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexEnvfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexEnviv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexGendv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexGenfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glTexGeniv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMap1d_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMap1f_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMap2d_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glMap2f_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glColorTableParameterfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glColorTableParameteriv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glConvolutionParameterfv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glConvolutionParameteriv_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glPointParameterfvEXT_size(GLenum);
+extern INTERNAL PURE FASTCALL GLint __glPointParameterivNV_size(GLenum);
+
+#  undef PURE
+#  undef FASTCALL
+#  undef INTERNAL
+
+#endif /* !defined( _INDIRECT_SIZE_H_ ) */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_transpose_matrix.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_transpose_matrix.c
new file mode 100644
index 000000000..2144410e5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_transpose_matrix.c
@@ -0,0 +1,83 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <GL/gl.h>
+#include "indirect.h"
+
+static void TransposeMatrixf(const GLfloat s[16], GLfloat d[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 4; j++) {
+            d[i*4+j] = s[j*4+i];
+        }
+    }
+}
+
+static void TransposeMatrixd(const GLdouble s[16], GLdouble d[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 4; j++) {
+            d[i*4+j] = s[j*4+i];
+        }
+    }
+}
+
+
+void
+__indirect_glLoadTransposeMatrixdARB( const GLdouble * m )
+{
+   GLdouble mt[16];
+   
+   TransposeMatrixd( m, mt );
+   __indirect_glLoadMatrixd( mt );
+}
+
+void
+__indirect_glLoadTransposeMatrixfARB( const GLfloat * m )
+{
+   GLfloat mt[16];
+
+   TransposeMatrixf( m, mt );
+   __indirect_glLoadMatrixf( mt );
+}
+
+void
+__indirect_glMultTransposeMatrixdARB( const GLdouble * m )
+{
+   GLdouble mt[16];
+   
+   TransposeMatrixd( m, mt );
+   __indirect_glMultMatrixd( mt );
+}
+
+void
+__indirect_glMultTransposeMatrixfARB( const GLfloat * m )
+{
+   GLfloat mt[16];
+
+   TransposeMatrixf( m, mt );
+   __indirect_glMultMatrixf( mt );
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_va_private.h b/nx-X11/extras/Mesa/src/glx/x11/indirect_va_private.h
new file mode 100644
index 000000000..ab97dc645
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_va_private.h
@@ -0,0 +1,308 @@
+/*
+ * (C) Copyright IBM Corporation 2004, 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _INDIRECT_VA_PRIVATE_
+#define _INDIRECT_VA_PRIVATE_
+
+/**
+ * \file indirect_va_private.h
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include <inttypes.h>
+
+#include "glxclient.h"
+#include "indirect.h"
+#include <GL/glxproto.h>
+
+
+/**
+ * State descriptor for a single array of vertex data.
+ */
+struct array_state {
+    /**
+     * Pointer to the application supplied data.
+     */
+    const void * data;
+    
+    /**
+     * Enum representing the type of the application supplied data.
+     */
+    GLenum data_type;
+
+    /**
+     * Stride value supplied by the application.  This value is not used
+     * internally.  It is only kept so that it can be queried by the
+     * application using glGet*v.
+     */
+    GLsizei user_stride;
+
+    /**
+     * Calculated size, in bytes, of a single element in the array.  This
+     * is calculated based on \c count and the size of the data type
+     * represented by \c data_type.
+     */
+    GLsizei element_size;
+
+    /**
+     * Actual byte-stride from one element to the next.  This value will
+     * be equal to either \c user_stride or \c element_stride.
+     */
+    GLsizei true_stride;
+
+    /**
+     * Number of data values in each element.
+     */
+    GLint count;
+
+    /**
+     * "Normalized" data is on the range [0,1] (unsigned) or [-1,1] (signed).
+     * This is used for mapping integral types to floating point types.
+     */
+    GLboolean normalized;
+
+    /**
+     * Pre-calculated GLX protocol command header.
+     */
+    uint32_t header[2];
+    
+    /**
+     * Size of the header data.  For simple data, like glColorPointerfv,
+     * this is 4.  For complex data that requires either a count (e.g.,
+     * glWeightfvARB), an index (e.g., glVertexAttrib1fvARB), or a
+     * selector enum (e.g., glMultiTexCoord2fv) this is 8.
+     */
+    unsigned header_size;
+    
+    /**
+     * Set to \c GL_TRUE if this array is enabled.  Otherwise, it is set
+     * to \c GL_FALSE.
+     */
+    GLboolean  enabled;
+
+    /**
+     * For multi-arrayed data (e.g., texture coordinates, generic vertex
+     * program attributes, etc.), this specifies which array this is.
+     */
+    unsigned index;
+    
+    /**
+     * Per-array-type key.  For most arrays, this will be the GL enum for
+     * that array (e.g., GL_VERTEX_ARRAY for vertex data, GL_NORMAL_ARRAY
+     * for normal data, GL_TEXTURE_COORD_ARRAY for texture coordinate data,
+     * etc.).
+     */
+    GLenum key;
+
+    /**
+     * If this array can be used with the "classic" \c glDrawArrays protocol,
+     * this is set to \c GL_TRUE.  Otherwise, it is set to \c GL_FALSE.
+     */
+    GLboolean old_DrawArrays_possible;
+};
+
+
+/**
+ * Array state that is pushed / poped by \c glPushClientAttrib and
+ * \c glPopClientAttrib.
+ */
+struct array_stack_state {
+    /**
+     * Pointer to the application supplied data.
+     */
+    const void * data;
+    
+    /**
+     * Enum representing the type of the application supplied data.
+     */
+    GLenum data_type;
+
+    /**
+     * Stride value supplied by the application.  This value is not used
+     * internally.  It is only kept so that it can be queried by the
+     * application using glGet*v.
+     */
+    GLsizei user_stride;
+
+    /**
+     * Number of data values in each element.
+     */
+    GLint count;
+
+    /**
+     * Per-array-type key.  For most arrays, this will be the GL enum for
+     * that array (e.g., GL_VERTEX_ARRAY for vertex data, GL_NORMAL_ARRAY
+     * for normal data, GL_TEXTURE_COORD_ARRAY for texture coordinate data,
+     * etc.).
+     */
+    GLenum key;
+
+    /**
+     * For multi-arrayed data (e.g., texture coordinates, generic vertex
+     * program attributes, etc.), this specifies which array this is.
+     */
+    unsigned index;
+
+    /**
+     * Set to \c GL_TRUE if this array is enabled.  Otherwise, it is set
+     * to \c GL_FALSE.
+     */
+    GLboolean  enabled;
+};
+
+
+/**
+ * Collection of all the vertex array state.
+ */
+struct array_state_vector {
+    /**
+     * Number of arrays tracked by \c ::arrays.
+     */
+    size_t num_arrays;
+
+    /**
+     * Array of vertex array state.  This array contains all of the valid
+     * vertex arrays.  If a vertex array isn't in this array, then it isn't
+     * valid.  For example, if an implementation does not support
+     * EXT_fog_coord, there won't be a GL_FOG_COORD_ARRAY entry in this
+     * array.
+     */
+    struct array_state * arrays;
+
+    /**
+     * Number of currently enabled client-side arrays.  The value of this 
+     * field is only valid if \c array_info_cache_valid is true.
+     */
+    size_t enabled_client_array_count;
+
+    /**
+     * \name ARRAY_INFO cache.
+     * 
+     * These fields track the state of the ARRAY_INFO cache.  The
+     * \c array_info_cache_size is the size of the actual data stored in
+     * \c array_info_cache.  \c array_info_cache_buffer_size is the size of
+     * the buffer.  This will always be greater than or equal to
+     * \c array_info_cache_size.
+     *
+     * \note
+     * There are some bytes of extra data before \c array_info_cache that is
+     * used to hold the header for RenderLarge commands.  This is
+     * \b not included in \c array_info_cache_size or
+     * \c array_info_cache_buffer_size.  \c array_info_cache_base stores a
+     * pointer to the true start of the buffer (i.e., what malloc returned).
+     */
+    /*@{*/
+    size_t array_info_cache_size;
+    size_t array_info_cache_buffer_size;
+    void * array_info_cache;
+    void * array_info_cache_base;
+    /*@}*/
+
+
+    /**
+     * Is the cache of ARRAY_INFO data valid?  The cache can become invalid
+     * when one of several state changes occur.  Among these chages are
+     * modifying the array settings for an enabled array and enabling /
+     * disabling an array.
+     */
+    GLboolean array_info_cache_valid;
+
+    /**
+     * Is it possible to use the GL 1.1 / EXT_vertex_arrays protocol?  Use
+     * of this protocol is disabled with really old servers (i.e., servers
+     * that don't support GL 1.1 or EXT_vertex_arrays) or when an environment
+     * variable is set.
+     * 
+     * \todo
+     * GL 1.1 and EXT_vertex_arrays use identical protocol, but have different
+     * opcodes for \c glDrawArrays.  For servers that advertise one or the
+     * other, there should be a way to select which opcode to use.
+     */
+    GLboolean old_DrawArrays_possible;
+
+    /**
+     * Is it possible to use the new GL X.X / ARB_vertex_buffer_object
+     * protocol?
+     * 
+     * \todo
+     * This protocol has not yet been defined by the ARB, but is currently a
+     * work in progress.  This field is a place-holder.
+     */
+    GLboolean new_DrawArrays_possible;
+
+    /**
+     * Active texture unit set by \c glClientActiveTexture.
+     * 
+     * \sa __glXGetActiveTextureUnit
+     */
+    unsigned active_texture_unit;
+    
+    /**
+     * Number of supported texture units.  Even if ARB_multitexture /
+     * GL 1.3 are not supported, this will be at least 1.  When multitexture
+     * is supported, this will be the value queried by calling
+     * \c glGetIntegerv with \c GL_MAX_TEXTURE_UNITS.
+     * 
+     * \todo
+     * Investigate if this should be the value of \c GL_MAX_TEXTURE_COORDS
+     * instead (if GL 2.0 / ARB_fragment_shader / ARB_fragment_program /
+     * NV_fragment_program are supported).
+     */
+    unsigned num_texture_units;
+
+    /**
+     * Number of generic vertex program attribs.  If GL_ARB_vertex_program
+     * is not supported, this will be zero.  Otherwise it will be the value
+     * queries by calling \c glGetProgramiv with \c GL_VERTEX_PROGRAM_ARB
+     * and \c GL_MAX_PROGRAM_ATTRIBS_ARB.
+     */
+    unsigned num_vertex_program_attribs;
+
+    /**
+     * \n Methods for implementing various GL functions.
+     * 
+     * These method pointers are only valid \c array_info_cache_valid is set.
+     * When each function starts, it much check \c array_info_cache_valid.
+     * If it is not set, it must call \c fill_array_info_cache and call
+     * the new method.
+     * 
+     * \sa fill_array_info_cache
+     * 
+     * \todo
+     * Write code to plug these functions directly into the dispatch table.
+     */
+    /*@{*/
+    void (*DrawArrays)( GLenum, GLint, GLsizei );
+    void (*DrawElements)( GLenum mode, GLsizei count, GLenum type,
+			  const GLvoid *indices );
+    /*@}*/
+
+    struct array_stack_state * stack;
+    unsigned active_texture_unit_stack[ __GL_CLIENT_ATTRIB_STACK_DEPTH ];
+    unsigned stack_index;
+};
+
+#endif /* _INDIRECT_VA_PRIVATE_ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.c
new file mode 100644
index 000000000..62a101e66
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.c
@@ -0,0 +1,1847 @@
+/*
+ * (C) Copyright IBM Corporation 2004, 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <inttypes.h>
+#include <assert.h>
+#include <string.h>
+
+#include "glxclient.h"
+#include "indirect.h"
+#include <GL/glxproto.h>
+#include "glxextensions.h"
+#include "indirect_vertex_array.h"
+#include "indirect_va_private.h"
+
+#define __GLX_PAD(n) (((n)+3) & ~3)
+
+/**
+ * \file indirect_vertex_array.c
+ * Implement GLX protocol for vertex arrays and vertex buffer objects.
+ * 
+ * The most important function in this fill is \c fill_array_info_cache.
+ * The \c array_state_vector contains a cache of the ARRAY_INFO data sent
+ * in the DrawArrays protocol.  Certain operations, such as enabling or
+ * disabling an array, can invalidate this cache.  \c fill_array_info_cache
+ * fills-in this data.  Additionally, it examines the enabled state and
+ * other factors to determine what "version" of DrawArrays protocoal can be
+ * used.
+ * 
+ * Current, only two versions of DrawArrays protocol are implemented.  The
+ * first version is the "none" protocol.  This is the fallback when the
+ * server does not support GL 1.1 / EXT_vertex_arrays.  It is implemented
+ * by sending batches of immediate mode commands that are equivalent to the
+ * DrawArrays protocol.
+ *
+ * The other protocol that is currently implemented is the "old" protocol.
+ * This is the GL 1.1 DrawArrays protocol.  The only difference between GL
+ * 1.1 and EXT_vertex_arrays is the opcode used for the DrawArrays command.
+ * This protocol is called "old" because the ARB is in the process of
+ * defining a new protocol, which will probably be called wither "new" or
+ * "vbo", to support multiple texture coordinate arrays, generic attributes,
+ * and vertex buffer objects.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+static void emit_DrawArrays_none( GLenum mode, GLint first, GLsizei count );
+static void emit_DrawArrays_old ( GLenum mode, GLint first, GLsizei count );
+
+static void emit_DrawElements_none( GLenum mode, GLsizei count, GLenum type,
+    const GLvoid *indices );
+static void emit_DrawElements_old ( GLenum mode, GLsizei count, GLenum type,
+    const GLvoid *indices );
+
+
+static GLubyte * emit_element_none( GLubyte * dst,
+    const struct array_state_vector * arrays, unsigned index );
+static GLubyte * emit_element_old( GLubyte * dst,
+    const struct array_state_vector * arrays, unsigned index );
+static struct array_state * get_array_entry(
+    const struct array_state_vector * arrays, GLenum key, unsigned index );
+static void fill_array_info_cache( struct array_state_vector * arrays );
+static GLboolean validate_mode(__GLXcontext *gc, GLenum mode);
+static GLboolean validate_count(__GLXcontext *gc, GLsizei count);
+static GLboolean validate_type(__GLXcontext *gc, GLenum type);
+
+
+/**
+ * Table of sizes, in bytes, of a GL types.  All of the type enums are be in 
+ * the range 0x1400 - 0x140F.  That includes types added by extensions (i.e.,
+ * \c GL_HALF_FLOAT_NV).  This elements of this table correspond to the
+ * type enums masked with 0x0f.
+ * 
+ * \notes
+ * \c GL_HALF_FLOAT_NV is not included.  Neither are \c GL_2_BYTES,
+ * \c GL_3_BYTES, or \c GL_4_BYTES.
+ */
+const GLuint __glXTypeSize_table[16] = {
+    1, 1, 2, 2, 4, 4, 4, 0, 0, 0, 8, 0, 0, 0, 0, 0
+};
+
+
+
+/**
+ * Initialize vertex array state of a GLX context.
+ * 
+ * \param gc  GLX context whose vertex array state is to be initialized.
+ * 
+ * \warning
+ * This function may only be called after __GLXcontext::gl_extension_bits,
+ * __GLXcontext::server_minor, and __GLXcontext::server_major have been
+ * initialized.  These values are used to determine what vertex arrays are
+ * supported.
+ * 
+ * \bug
+ * Return values from malloc are not properly tested.
+ */
+void
+__glXInitVertexArrayState( __GLXcontext * gc )
+{
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays;
+
+    unsigned array_count;
+    unsigned texture_units = 1;
+    unsigned i;
+    unsigned j;
+    unsigned vertex_program_attribs = 0;
+
+    GLboolean got_fog = GL_FALSE;
+    GLboolean got_secondary_color = GL_FALSE;
+
+
+    arrays = calloc( 1, sizeof( struct array_state_vector ) );
+    state->array_state = arrays;
+
+    arrays->old_DrawArrays_possible = !state->NoDrawArraysProtocol;
+    arrays->new_DrawArrays_possible = GL_FALSE;
+    arrays->DrawArrays = NULL;
+
+    arrays->active_texture_unit = 0;
+
+
+    /* Determine how many arrays are actually needed.  Only arrays that
+     * are supported by the server are create.  For example, if the server
+     * supports only 2 texture units, then only 2 texture coordinate arrays
+     * are created.
+     * 
+     * At the very least, GL_VERTEX_ARRAY, GL_NORMAL_ARRAY,
+     * GL_COLOR_ARRAY, GL_INDEX_ARRAY, GL_TEXTURE_COORD_ARRAY, and
+     * GL_EDGE_FLAG_ARRAY are supported.
+     */
+
+    array_count = 5;
+    
+    if ( __glExtensionBitIsEnabled( gc, GL_EXT_fog_coord_bit )
+	 || (gc->server_major > 1) || (gc->server_minor >= 4) ) {
+	got_fog = GL_TRUE;
+	array_count++;
+    }
+
+    if ( __glExtensionBitIsEnabled( gc, GL_EXT_secondary_color_bit )
+	 || (gc->server_major > 1) || (gc->server_minor >= 4) ) {
+	got_secondary_color = GL_TRUE;
+	array_count++;
+    }
+
+    if ( __glExtensionBitIsEnabled( gc, GL_ARB_multitexture_bit )
+	 || (gc->server_major > 1) || (gc->server_minor >= 3) ) {
+	__indirect_glGetIntegerv( GL_MAX_TEXTURE_UNITS, & texture_units );
+    }
+
+    if ( __glExtensionBitIsEnabled( gc, GL_ARB_vertex_program_bit ) ) {
+	__indirect_glGetProgramivARB( GL_VERTEX_PROGRAM_ARB,
+				      GL_MAX_PROGRAM_ATTRIBS_ARB,
+				      & vertex_program_attribs );
+    }
+
+    arrays->num_texture_units = texture_units;
+    arrays->num_vertex_program_attribs = vertex_program_attribs;
+    array_count += texture_units + vertex_program_attribs;
+    arrays->num_arrays = array_count;
+    arrays->arrays = calloc( array_count, sizeof( struct array_state ) );
+
+    arrays->arrays[0].data_type = GL_FLOAT;
+    arrays->arrays[0].count = 3;
+    arrays->arrays[0].key = GL_NORMAL_ARRAY;
+    arrays->arrays[0].normalized = GL_TRUE;
+    arrays->arrays[0].old_DrawArrays_possible = GL_TRUE;
+
+    arrays->arrays[1].data_type = GL_FLOAT;
+    arrays->arrays[1].count = 4;
+    arrays->arrays[1].key = GL_COLOR_ARRAY;
+    arrays->arrays[1].normalized = GL_TRUE;
+    arrays->arrays[1].old_DrawArrays_possible = GL_TRUE;
+
+    arrays->arrays[2].data_type = GL_FLOAT;
+    arrays->arrays[2].count = 1;
+    arrays->arrays[2].key = GL_INDEX_ARRAY;
+    arrays->arrays[2].old_DrawArrays_possible = GL_TRUE;
+
+    arrays->arrays[3].data_type = GL_UNSIGNED_BYTE;
+    arrays->arrays[3].count = 1;
+    arrays->arrays[3].key = GL_EDGE_FLAG_ARRAY;
+    arrays->arrays[3].old_DrawArrays_possible = GL_TRUE;
+
+    for ( i = 0 ; i < texture_units ; i++ ) {
+	arrays->arrays[4 + i].data_type = GL_FLOAT;
+	arrays->arrays[4 + i].count = 4;
+	arrays->arrays[4 + i].key = GL_TEXTURE_COORD_ARRAY;
+
+	arrays->arrays[4 + i].old_DrawArrays_possible = (i == 0);
+	arrays->arrays[4 + i].index = i;
+
+	arrays->arrays[4 + i].header[1] = i + GL_TEXTURE0;
+    }
+    
+    i = 4 + texture_units;
+
+    if ( got_fog ) {
+	arrays->arrays[i].data_type = GL_FLOAT;
+	arrays->arrays[i].count = 1;
+	arrays->arrays[i].key = GL_FOG_COORDINATE_ARRAY;
+	arrays->arrays[i].old_DrawArrays_possible = GL_TRUE;
+	i++;
+    }
+
+    if ( got_secondary_color ) {
+	arrays->arrays[i].data_type = GL_FLOAT;
+	arrays->arrays[i].count = 3;
+	arrays->arrays[i].key = GL_SECONDARY_COLOR_ARRAY;
+	arrays->arrays[i].old_DrawArrays_possible = GL_TRUE;
+	arrays->arrays[i].normalized = GL_TRUE;
+	i++;
+    }
+
+
+    for ( j = 0 ; j < vertex_program_attribs ; j++ ) {
+	const unsigned idx = (vertex_program_attribs - (j + 1));
+
+
+	arrays->arrays[idx + i].data_type = GL_FLOAT;
+	arrays->arrays[idx + i].count = 4;
+	arrays->arrays[idx + i].key = GL_VERTEX_ATTRIB_ARRAY_POINTER;
+
+	arrays->arrays[idx + i].old_DrawArrays_possible = 0;
+	arrays->arrays[idx + i].index = idx;
+
+	arrays->arrays[idx + i].header[1] = idx;
+    }
+
+    i += vertex_program_attribs;
+
+
+    /* Vertex array *must* be last becuase of the way that
+     * emit_DrawArrays_none works.
+     */
+
+    arrays->arrays[i].data_type = GL_FLOAT;
+    arrays->arrays[i].count = 4;
+    arrays->arrays[i].key = GL_VERTEX_ARRAY;
+    arrays->arrays[i].old_DrawArrays_possible = GL_TRUE;
+
+    assert( (i + 1) == arrays->num_arrays );
+
+    arrays->stack_index = 0;
+    arrays->stack = malloc( sizeof( struct array_stack_state )
+			    * arrays->num_arrays );
+}
+
+
+/**
+ * Calculate the size of a single vertex for the "none" protocol.  This is
+ * essentially the size of all the immediate-mode commands required to
+ * implement the enabled vertex arrays.
+ */
+static size_t
+calculate_single_vertex_size_none( const struct array_state_vector * arrays )
+{
+    size_t single_vertex_size = 0;
+    unsigned   i;
+
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+    	if ( arrays->arrays[i].enabled ) {
+	    single_vertex_size += ((uint16_t *)arrays->arrays[i].header)[0];
+	}
+    }
+    
+    return single_vertex_size;
+}
+
+
+/**
+ * Emit a single element using non-DrawArrays protocol.
+ */
+GLubyte *
+emit_element_none( GLubyte * dst,
+		   const struct array_state_vector * arrays,
+		   unsigned index )
+{
+    unsigned i;
+
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	if ( arrays->arrays[i].enabled ) {
+	    const size_t offset = index * arrays->arrays[i].true_stride;
+
+	    /* The generic attributes can have more data than is in the
+	     * elements.  This is because a vertex array can be a 2 element,
+	     * normalized, unsigned short, but the "closest" immediate mode
+	     * protocol is for a 4Nus.  Since the sizes are small, the
+	     * performance impact on modern processors should be negligible.
+	     */
+	    (void) memset( dst, 0,
+			   ((uint16_t *)arrays->arrays[i].header)[0] );
+
+	    (void) memcpy( dst, arrays->arrays[i].header, 
+			   arrays->arrays[i].header_size );
+
+	    dst += arrays->arrays[i].header_size;
+
+	    (void) memcpy( dst, ((GLubyte *) arrays->arrays[i].data) + offset,
+			   arrays->arrays[i].element_size );
+
+	    dst += __GLX_PAD( arrays->arrays[i].element_size );
+	}
+    }
+
+    return dst;
+}
+
+
+/**
+ * Emit a single element using "old" DrawArrays protocol from
+ * EXT_vertex_arrays / OpenGL 1.1.
+ */
+GLubyte *
+emit_element_old( GLubyte * dst,
+		  const struct array_state_vector * arrays,
+		  unsigned index )
+{
+    unsigned i;
+
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	if ( arrays->arrays[i].enabled ) {
+	    const size_t offset = index * arrays->arrays[i].true_stride;
+
+	    (void) memcpy( dst, ((GLubyte *) arrays->arrays[i].data) + offset,
+			   arrays->arrays[i].element_size );
+
+	    dst += __GLX_PAD( arrays->arrays[i].element_size );
+	}
+    }
+
+    return dst;
+}
+
+
+struct array_state *
+get_array_entry( const struct array_state_vector * arrays,
+		 GLenum key, unsigned index )
+{
+    unsigned  i;
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	if ( (arrays->arrays[i].key == key)
+	     && (arrays->arrays[i].index == index) ) {
+	    return & arrays->arrays[i];
+	}
+    }
+    
+    return NULL;
+}
+
+
+static GLboolean
+allocate_array_info_cache( struct array_state_vector * arrays,
+			   size_t required_size )
+{
+#define MAX_HEADER_SIZE 20
+    if ( arrays->array_info_cache_buffer_size < required_size ) {
+	GLubyte * temp = realloc( arrays->array_info_cache_base,
+				  required_size + MAX_HEADER_SIZE );
+
+	if ( temp == NULL ) {
+	    return GL_FALSE;
+	}
+
+	arrays->array_info_cache_base = temp;
+	arrays->array_info_cache = temp + MAX_HEADER_SIZE;
+	arrays->array_info_cache_buffer_size = required_size;
+    }
+
+    arrays->array_info_cache_size = required_size;
+    return GL_TRUE;
+}
+
+
+/**
+ */
+void
+fill_array_info_cache( struct array_state_vector * arrays )
+{
+    GLboolean old_DrawArrays_possible;
+    unsigned  i;
+
+
+    /* Determine how many arrays are enabled.
+     */
+
+    arrays->enabled_client_array_count = 0;
+    old_DrawArrays_possible = arrays->old_DrawArrays_possible;
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	if ( arrays->arrays[i].enabled ) {
+	    arrays->enabled_client_array_count++;
+	    old_DrawArrays_possible &= arrays->arrays[i].old_DrawArrays_possible;
+	}
+    }
+    
+    
+    if ( arrays->new_DrawArrays_possible ) {
+	assert( ! arrays->new_DrawArrays_possible );
+    }
+    else if ( old_DrawArrays_possible ) {
+	const size_t required_size = arrays->enabled_client_array_count * 12;
+	uint32_t * info;
+
+
+	if ( ! allocate_array_info_cache( arrays, required_size ) ) {
+	    return;
+	}
+
+
+	info = (uint32_t *) arrays->array_info_cache;
+	for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	    if ( arrays->arrays[i].enabled ) {
+		*(info++) = arrays->arrays[i].data_type;
+		*(info++) = arrays->arrays[i].count;
+		*(info++) = arrays->arrays[i].key;
+	    }
+	}
+
+	arrays->DrawArrays = emit_DrawArrays_old;
+	arrays->DrawElements = emit_DrawElements_old;
+    }
+    else {
+	arrays->DrawArrays = emit_DrawArrays_none;
+	arrays->DrawElements = emit_DrawElements_none;
+    }
+
+    arrays->array_info_cache_valid = GL_TRUE;
+}
+
+
+/**
+ * Emit a \c glDrawArrays command using the "none" protocol.  That is,
+ * emit immediate-mode commands that are equivalent to the requiested
+ * \c glDrawArrays command.  This is used with servers that don't support
+ * the OpenGL 1.1 / EXT_vertex_arrays DrawArrays protocol or in cases where
+ * vertex state is enabled that is not compatible with that protocol.
+ */
+void
+emit_DrawArrays_none( GLenum mode, GLint first, GLsizei count )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+    size_t single_vertex_size;
+    GLubyte * pc;
+    unsigned  i;
+    static const uint16_t begin_cmd[2] = { 8, X_GLrop_Begin };
+    static const uint16_t end_cmd[2]   = { 4, X_GLrop_End };
+
+
+    single_vertex_size = calculate_single_vertex_size_none( arrays );
+
+    pc = gc->pc;
+
+    (void) memcpy( pc, begin_cmd, 4 );
+    *(int *)(pc +  4) = mode;
+
+    pc += 8;
+
+    for ( i = 0 ; i < count ; i++ ) {
+	if ( (pc + single_vertex_size) >= gc->bufEnd ) {
+	    pc = __glXFlushRenderBuffer(gc, gc->pc);
+	}
+
+	pc = emit_element_none( pc, arrays, first + i );
+    }
+
+    if ( (pc + 4) >= gc->bufEnd ) {
+	pc = __glXFlushRenderBuffer(gc, gc->pc);
+    }
+
+    (void) memcpy( pc, end_cmd, 4 );
+    pc += 4;
+
+    gc->pc = pc;
+    if ( gc->pc > gc->limit ) {
+	(void) __glXFlushRenderBuffer(gc, gc->pc);
+    }
+}
+
+
+/**
+ * Emit the header data for the GL 1.1 / EXT_vertex_arrays DrawArrays
+ * protocol.
+ * 
+ * \param gc                    GLX context.
+ * \param arrays                Array state.
+ * \param elements_per_request  Location to store the number of elements that
+ *                              can fit in a single Render / RenderLarge
+ *                              command.
+ * \param total_request         Total number of requests for a RenderLarge
+ *                              command.  If a Render command is used, this
+ *                              will be zero.
+ * \param mode                  Drawing mode.
+ * \param count                 Number of vertices.
+ * 
+ * \returns
+ * A pointer to the buffer for array data.
+ */
+static GLubyte *
+emit_DrawArrays_header_old( __GLXcontext * gc,
+			    struct array_state_vector * arrays,
+			    size_t * elements_per_request,
+			    size_t * total_requests,
+			    GLenum mode, GLsizei count )
+{
+    size_t command_size;
+    size_t single_vertex_size;
+    const unsigned header_size = 16;
+    unsigned  i;
+    GLubyte * pc;
+
+
+    /* Determine the size of the whole command.  This includes the header,
+     * the ARRAY_INFO data and the array data.  Once this size is calculated,
+     * it will be known whether a Render or RenderLarge command is needed.
+     */
+
+    single_vertex_size = 0;
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	if ( arrays->arrays[i].enabled ) {
+	    single_vertex_size += __GLX_PAD( arrays->arrays[i].element_size );
+	}
+    }
+
+    command_size = arrays->array_info_cache_size + header_size 
+      + (single_vertex_size * count);
+
+
+    /* Write the header for either a Render command or a RenderLarge
+     * command.  After the header is written, write the ARRAY_INFO data.
+     */
+
+    if ( command_size > gc->maxSmallRenderCommandSize ) {
+	/* maxSize is the maximum amount of data can be stuffed into a single
+	 * packet.  sz_xGLXRenderReq is added because bufSize is the maximum
+	 * packet size minus sz_xGLXRenderReq.
+	 */
+	const size_t maxSize = (gc->bufSize + sz_xGLXRenderReq)
+	  - sz_xGLXRenderLargeReq;
+	unsigned vertex_requests;
+
+
+	/* Calculate the number of data packets that will be required to send
+	 * the whole command.  To do this, the number of verticies that
+	 * will fit in a single buffer must be calculated.
+	 * 
+	 * The important value here is elements_per_request.  This is the
+	 * number of complete array elements that will fit in a single
+	 * buffer.  There may be some wasted space at the end of the buffer,
+	 * but splitting elements across buffer boundries would be painful.
+	 */
+
+	elements_per_request[0] = maxSize / single_vertex_size;
+
+	vertex_requests = (count + elements_per_request[0] - 1)
+	  / elements_per_request[0];
+	  
+	*total_requests = vertex_requests + 1;
+
+
+	__glXFlushRenderBuffer(gc, gc->pc);
+
+	command_size += 4;
+
+	pc = ((GLubyte *) arrays->array_info_cache) - (header_size + 4);
+	*(uint32_t *)(pc +  0) = command_size;
+	*(uint32_t *)(pc +  4) = X_GLrop_DrawArrays;
+	*(uint32_t *)(pc +  8) = count;
+	*(uint32_t *)(pc + 12) = arrays->enabled_client_array_count;
+	*(uint32_t *)(pc + 16) = mode;
+
+	__glXSendLargeChunk( gc, 1, *total_requests, pc,
+			     header_size + 4 + arrays->array_info_cache_size );
+
+	pc = gc->pc;
+    }
+    else {
+	if ( (gc->pc + command_size) >= gc->bufEnd ) {
+	    (void) __glXFlushRenderBuffer(gc, gc->pc);
+	}
+
+	pc = gc->pc;
+	*(uint16_t *)(pc +  0) = command_size;
+	*(uint16_t *)(pc +  2) = X_GLrop_DrawArrays;
+	*(uint32_t *)(pc +  4) = count;
+	*(uint32_t *)(pc +  8) = arrays->enabled_client_array_count;
+	*(uint32_t *)(pc + 12) = mode;
+
+	pc += header_size;
+
+	(void) memcpy( pc, arrays->array_info_cache,
+		       arrays->array_info_cache_size );
+	pc += arrays->array_info_cache_size;
+
+	*elements_per_request = count;
+	*total_requests = 0;
+    }
+
+
+    return pc;
+}
+
+
+/**
+ */
+void
+emit_DrawArrays_old( GLenum mode, GLint first, GLsizei count )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+    GLubyte * pc;
+    size_t elements_per_request;
+    unsigned total_requests = 0;
+    unsigned i;
+    size_t total_sent = 0;
+
+
+    pc = emit_DrawArrays_header_old( gc, arrays, & elements_per_request,
+				     & total_requests, mode, count);
+
+    
+    /* Write the arrays.
+     */
+
+    if ( total_requests == 0 ) {
+	assert( elements_per_request >= count );
+
+	for ( i = 0 ; i < count ; i++ ) {
+	    pc = emit_element_old( pc, arrays, i + first );
+	}
+
+	assert( pc <= gc->bufEnd );
+
+	gc->pc = pc;
+	if ( gc->pc > gc->limit ) {
+	    (void) __glXFlushRenderBuffer(gc, gc->pc);
+	}
+    }
+    else {
+	unsigned req;
+
+
+	for ( req = 2 ; req <= total_requests ; req++ ) {
+	    if ( count < elements_per_request ) {
+		elements_per_request = count;
+	    }
+
+	    pc = gc->pc;
+	    for ( i = 0 ; i < elements_per_request ; i++ ) {
+		pc = emit_element_old( pc, arrays, i + first );
+	    }
+
+	    first += elements_per_request;
+
+	    total_sent += (size_t) (pc - gc->pc);
+	    __glXSendLargeChunk( gc, req, total_requests, gc->pc,
+				 pc - gc->pc );
+
+	    count -= elements_per_request;
+	}
+    }
+}
+
+
+void
+emit_DrawElements_none( GLenum mode, GLsizei count, GLenum type,
+			const GLvoid *indices )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    static const uint16_t begin_cmd[2] = { 8, X_GLrop_Begin };
+    static const uint16_t end_cmd[2]   = { 4, X_GLrop_End };
+
+    GLubyte * pc;
+    size_t single_vertex_size;
+    unsigned  i;
+
+
+    single_vertex_size = calculate_single_vertex_size_none( arrays );
+
+
+    if ( (gc->pc + single_vertex_size) >= gc->bufEnd ) {
+	gc->pc = __glXFlushRenderBuffer(gc, gc->pc);
+    }
+
+    pc = gc->pc;
+
+    (void) memcpy( pc, begin_cmd, 4 );
+    *(int *)(pc +  4) = mode;
+
+    pc += 8;
+
+    for ( i = 0 ; i < count ; i++ ) {
+	unsigned  index = 0;
+
+	if ( (pc + single_vertex_size) >= gc->bufEnd ) {
+	    pc = __glXFlushRenderBuffer(gc, gc->pc);
+	}
+
+	switch( type ) {
+	case GL_UNSIGNED_INT:
+	    index = (unsigned) (((GLuint *) indices)[i]);
+	    break;
+	case GL_UNSIGNED_SHORT:
+	    index = (unsigned) (((GLushort *) indices)[i]);
+	    break;
+	case GL_UNSIGNED_BYTE:
+	    index = (unsigned) (((GLubyte *) indices)[i]);
+	    break;
+	}
+	pc = emit_element_none( pc, arrays, index );
+    }
+
+    if ( (pc + 4) >= gc->bufEnd ) {
+	pc = __glXFlushRenderBuffer(gc, gc->pc);
+    }
+
+    (void) memcpy( pc, end_cmd, 4 );
+    pc += 4;
+
+    gc->pc = pc;
+    if ( gc->pc > gc->limit ) {
+	(void) __glXFlushRenderBuffer(gc, gc->pc);
+    }
+}
+
+
+/**
+ */
+void
+emit_DrawElements_old( GLenum mode, GLsizei count, GLenum type,
+		       const GLvoid *indices )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+    GLubyte * pc;
+    size_t elements_per_request;
+    unsigned total_requests = 0;
+    unsigned i;
+    unsigned req;
+
+
+    pc = emit_DrawArrays_header_old( gc, arrays, & elements_per_request,
+				     & total_requests, mode, count);
+
+    
+    /* Write the arrays.
+     */
+
+    req = 2;
+    while ( count > 0 ) {
+	if ( count < elements_per_request ) {
+	    elements_per_request = count;
+	}
+
+	switch( type ) {
+	case GL_UNSIGNED_INT: {
+	    const GLuint   * ui_ptr = (const GLuint   *) indices;
+
+	    for ( i = 0 ; i < elements_per_request ; i++ ) {
+		const GLint index = (GLint) *(ui_ptr++);
+		pc = emit_element_old( pc, arrays, index );
+	    }
+	    break;
+	}
+	case GL_UNSIGNED_SHORT: {
+	    const GLushort * us_ptr = (const GLushort *) indices;
+
+	    for ( i = 0 ; i < elements_per_request ; i++ ) {
+		const GLint index = (GLint) *(us_ptr++);
+		pc = emit_element_old( pc, arrays, index );
+	    }
+	    break;
+	}
+	case GL_UNSIGNED_BYTE: {
+	    const GLubyte  * ub_ptr = (const GLubyte  *) indices;
+
+	    for ( i = 0 ; i < elements_per_request ; i++ ) {
+		const GLint index = (GLint) *(ub_ptr++);
+		pc = emit_element_old( pc, arrays, index );
+	    }
+	    break;
+	}
+	}
+
+	if ( total_requests != 0 ) {
+	    __glXSendLargeChunk( gc, req, total_requests, gc->pc,
+				 pc - gc->pc );
+	    pc = gc->pc;
+	    req++;
+	}
+
+	count -= elements_per_request;
+    }
+
+
+    assert( (total_requests == 0) || ((req - 1) == total_requests) );
+
+    if ( total_requests == 0 ) {
+	assert( pc <= gc->bufEnd );
+
+	gc->pc = pc;
+	if ( gc->pc > gc->limit ) {
+	    (void) __glXFlushRenderBuffer(gc, gc->pc);
+	}
+    }
+}
+
+
+/**
+ * Validate that the \c mode parameter to \c glDrawArrays, et. al. is valid.
+ * If it is not valid, then an error code is set in the GLX context.
+ * 
+ * \returns
+ * \c GL_TRUE if the argument is valid, \c GL_FALSE if is not.
+ */
+static GLboolean
+validate_mode(__GLXcontext *gc, GLenum mode)
+{
+    switch(mode) {
+      case GL_POINTS:
+      case GL_LINE_STRIP:
+      case GL_LINE_LOOP:
+      case GL_LINES:
+      case GL_TRIANGLE_STRIP:
+      case GL_TRIANGLE_FAN:
+      case GL_TRIANGLES:
+      case GL_QUAD_STRIP:
+      case GL_QUADS:
+      case GL_POLYGON:
+	break;
+      default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return GL_FALSE;
+    }
+    
+    return GL_TRUE;
+}
+
+
+/**
+ * Validate that the \c count parameter to \c glDrawArrays, et. al. is valid.
+ * A value less than zero is invalid and will result in \c GL_INVALID_VALUE
+ * being set.  A value of zero will not result in an error being set, but
+ * will result in \c GL_FALSE being returned.
+ * 
+ * \returns
+ * \c GL_TRUE if the argument is valid, \c GL_FALSE if it is not.
+ */
+static GLboolean
+validate_count(__GLXcontext *gc, GLsizei count)
+{
+    if (count < 0) {
+	__glXSetError(gc, GL_INVALID_VALUE);
+    }
+
+    return (count > 0);
+}
+
+
+/**
+ * Validate that the \c type parameter to \c glDrawElements, et. al. is
+ * valid.  Only \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT, and
+ * \c GL_UNSIGNED_INT are valid.
+ *
+ * \returns
+ * \c GL_TRUE if the argument is valid, \c GL_FALSE if it is not.
+ */
+static GLboolean validate_type(__GLXcontext *gc, GLenum type)
+{
+    switch( type ) {
+    case GL_UNSIGNED_INT:
+    case GL_UNSIGNED_SHORT:
+    case GL_UNSIGNED_BYTE:
+	return GL_TRUE;
+     default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return GL_FALSE;
+    }
+}
+
+
+void __indirect_glDrawArrays(GLenum mode, GLint first, GLsizei count)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    
+
+    if ( validate_mode(gc, mode) && validate_count(gc, count) ) {
+	if ( ! arrays->array_info_cache_valid ) {
+	    fill_array_info_cache( arrays );
+	}
+
+	arrays->DrawArrays(mode, first, count);
+    }
+}
+
+
+void __indirect_glArrayElement(GLint index)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+    size_t single_vertex_size;
+
+
+    single_vertex_size = calculate_single_vertex_size_none( arrays );
+
+    if ( (gc->pc + single_vertex_size) >= gc->bufEnd ) {
+	gc->pc = __glXFlushRenderBuffer(gc, gc->pc);
+    }
+
+    gc->pc = emit_element_none( gc->pc, arrays, index );
+
+    if ( gc->pc > gc->limit ) {
+	(void) __glXFlushRenderBuffer(gc, gc->pc);
+    }
+}
+
+
+void __indirect_glDrawElements(GLenum mode, GLsizei count, GLenum type,
+		    const GLvoid *indices)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+
+    if ( validate_mode(gc, mode) && validate_count(gc, count)
+	 && validate_type(gc, type) ) {
+	if ( ! arrays->array_info_cache_valid ) {
+	    fill_array_info_cache( arrays );
+	}
+
+	arrays->DrawElements(mode, count, type, indices);
+    }
+}
+
+
+void __indirect_glDrawRangeElements(GLenum mode, GLuint start, GLuint end,
+				    GLsizei count, GLenum type,
+				    const GLvoid *indices)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+
+
+    if ( validate_mode(gc, mode) && validate_count(gc, count)
+	 && validate_type(gc, type) ) {
+	if (end < start) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+
+	if ( ! arrays->array_info_cache_valid ) {
+	    fill_array_info_cache( arrays );
+	}
+
+	arrays->DrawElements(mode, count, type, indices);
+    }
+}
+
+
+void __indirect_glMultiDrawArraysEXT(GLenum mode, GLint *first, GLsizei *count,
+		       GLsizei primcount)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    GLsizei  i;
+
+
+    if ( validate_mode(gc, mode) ) {
+	if ( ! arrays->array_info_cache_valid ) {
+	    fill_array_info_cache( arrays );
+	}
+
+	for ( i = 0 ; i < primcount ; i++ ) {
+	    if ( validate_count( gc, count[i] ) ) {
+		arrays->DrawArrays(mode, first[i], count[i]);
+	    }
+	}
+    }
+}
+
+
+void __indirect_glMultiDrawElementsEXT(GLenum mode, const GLsizei *count,
+			 GLenum type, const GLvoid ** indices,
+			 GLsizei primcount)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    const __GLXattribute * state = 
+       (const __GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    GLsizei  i;
+
+
+    if ( validate_mode(gc, mode) && validate_type(gc, type) ) {
+	if ( ! arrays->array_info_cache_valid ) {
+	    fill_array_info_cache( arrays );
+	}
+
+	for ( i = 0 ; i < primcount ; i++ ) {
+	    if ( validate_count( gc, count[i] ) ) {
+		arrays->DrawElements(mode, count[i], type, indices[i]);
+	    }
+	}
+    }
+}
+
+
+#define COMMON_ARRAY_DATA_INIT(a, PTR, TYPE, STRIDE, COUNT, NORMALIZED, HDR_SIZE, OPCODE) \
+    do { \
+	(a)->data = PTR; \
+	(a)->data_type = TYPE; \
+	(a)->user_stride = STRIDE; \
+	(a)->count = COUNT; \
+	(a)->normalized = NORMALIZED; \
+	\
+	(a)->element_size = __glXTypeSize( TYPE ) * COUNT; \
+	(a)->true_stride = (STRIDE == 0) \
+	  ? (a)->element_size : STRIDE; \
+	\
+	(a)->header_size = HDR_SIZE; \
+	((uint16_t *) (a)->header)[0] = __GLX_PAD((a)->header_size + (a)->element_size); \
+	((uint16_t *) (a)->header)[1] = OPCODE; \
+    } while(0)
+
+
+void __indirect_glVertexPointer( GLint size, GLenum type, GLsizei stride,
+				 const GLvoid * pointer )
+{
+    static const uint16_t short_ops[5] = {
+	0, 0, X_GLrop_Vertex2sv, X_GLrop_Vertex3sv, X_GLrop_Vertex4sv
+    };
+    static const uint16_t int_ops[5] = {
+	0, 0, X_GLrop_Vertex2iv, X_GLrop_Vertex3iv, X_GLrop_Vertex4iv
+    };
+    static const uint16_t float_ops[5] = {
+	0, 0, X_GLrop_Vertex2fv, X_GLrop_Vertex3fv, X_GLrop_Vertex4fv
+    };
+    static const uint16_t double_ops[5] = {
+	0, 0, X_GLrop_Vertex2dv, X_GLrop_Vertex3dv, X_GLrop_Vertex4dv
+    };
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (size < 2 || size > 4 || stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+    switch ( type ) {
+    case GL_SHORT:	opcode = short_ops[size]; break;
+    case GL_INT:	opcode = int_ops[size]; break;
+    case GL_FLOAT:	opcode = float_ops[size]; break;
+    case GL_DOUBLE:	opcode = double_ops[size]; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_VERTEX_ARRAY, 0 );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, size, GL_FALSE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glNormalPointer( GLenum type, GLsizei stride,
+				 const GLvoid * pointer )
+{
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+
+    switch ( type ) {
+    case GL_BYTE:	opcode = X_GLrop_Normal3bv; break;
+    case GL_SHORT:	opcode = X_GLrop_Normal3sv; break;
+    case GL_INT:	opcode = X_GLrop_Normal3iv; break;
+    case GL_FLOAT:	opcode = X_GLrop_Normal3fv; break;
+    case GL_DOUBLE:	opcode = X_GLrop_Normal3dv; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_NORMAL_ARRAY, 0 );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, 3, GL_TRUE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glColorPointer( GLint size, GLenum type, GLsizei stride,
+				const GLvoid * pointer )
+{
+    static const uint16_t byte_ops[5] = {
+	0, 0, 0, X_GLrop_Color3bv, X_GLrop_Color4bv
+    };
+    static const uint16_t ubyte_ops[5] = {
+	0, 0, 0, X_GLrop_Color3ubv, X_GLrop_Color4ubv
+    };
+    static const uint16_t short_ops[5] = {
+	0, 0, 0, X_GLrop_Color3sv, X_GLrop_Color4sv
+    };
+    static const uint16_t ushort_ops[5] = {
+	0, 0, 0, X_GLrop_Color3usv, X_GLrop_Color4usv
+    };
+    static const uint16_t int_ops[5] = {
+	0, 0, 0, X_GLrop_Color3iv, X_GLrop_Color4iv
+    };
+    static const uint16_t uint_ops[5] = {
+	0, 0, 0, X_GLrop_Color3uiv, X_GLrop_Color4uiv
+    };
+    static const uint16_t float_ops[5] = {
+	0, 0, 0, X_GLrop_Color3fv, X_GLrop_Color4fv
+    };
+    static const uint16_t double_ops[5] = {
+	0, 0, 0, X_GLrop_Color3dv, X_GLrop_Color4dv
+    };
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (size < 3 || size > 4 || stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+    switch ( type ) {
+    case GL_BYTE:		opcode = byte_ops[size]; break;
+    case GL_UNSIGNED_BYTE:	opcode = ubyte_ops[size]; break;
+    case GL_SHORT:		opcode = short_ops[size]; break;
+    case GL_UNSIGNED_SHORT:	opcode = ushort_ops[size]; break;
+    case GL_INT:		opcode = int_ops[size]; break;
+    case GL_UNSIGNED_INT:	opcode = uint_ops[size]; break;
+    case GL_FLOAT:		opcode = float_ops[size]; break;
+    case GL_DOUBLE:		opcode = double_ops[size]; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_COLOR_ARRAY, 0 );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, size, GL_TRUE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glIndexPointer( GLenum type, GLsizei stride,
+				const GLvoid * pointer )
+{
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+    switch ( type ) {
+    case GL_UNSIGNED_BYTE:	opcode = X_GLrop_Indexubv; break;
+    case GL_SHORT:		opcode = X_GLrop_Indexsv; break;
+    case GL_INT:		opcode = X_GLrop_Indexiv; break;
+    case GL_FLOAT:		opcode = X_GLrop_Indexfv; break;
+    case GL_DOUBLE:		opcode = X_GLrop_Indexdv; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_INDEX_ARRAY, 0 );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, 1, GL_FALSE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glEdgeFlagPointer( GLsizei stride, const GLvoid * pointer )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+
+    a = get_array_entry( arrays, GL_EDGE_FLAG_ARRAY, 0 );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, GL_UNSIGNED_BYTE, stride, 1, GL_FALSE,
+			    4, X_GLrop_EdgeFlagv );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glTexCoordPointer( GLint size, GLenum type, GLsizei stride,
+				   const GLvoid * pointer )
+{
+    static const uint16_t short_ops[5] = {
+	0, X_GLrop_TexCoord1sv, X_GLrop_TexCoord2sv, X_GLrop_TexCoord3sv, X_GLrop_TexCoord4sv
+    };
+    static const uint16_t int_ops[5] = {
+	0, X_GLrop_TexCoord1iv, X_GLrop_TexCoord2iv, X_GLrop_TexCoord3iv, X_GLrop_TexCoord4iv
+    };
+    static const uint16_t float_ops[5] = {
+	0, X_GLrop_TexCoord1dv, X_GLrop_TexCoord2fv, X_GLrop_TexCoord3fv, X_GLrop_TexCoord4fv
+    };
+    static const uint16_t double_ops[5] = {
+	0, X_GLrop_TexCoord1dv, X_GLrop_TexCoord2dv, X_GLrop_TexCoord3dv, X_GLrop_TexCoord4dv
+    };
+
+    static const uint16_t mshort_ops[5] = {
+	0, X_GLrop_MultiTexCoord1svARB, X_GLrop_MultiTexCoord2svARB, X_GLrop_MultiTexCoord3svARB, X_GLrop_MultiTexCoord4svARB
+    };
+    static const uint16_t mint_ops[5] = {
+	0, X_GLrop_MultiTexCoord1ivARB, X_GLrop_MultiTexCoord2ivARB, X_GLrop_MultiTexCoord3ivARB, X_GLrop_MultiTexCoord4ivARB
+    };
+    static const uint16_t mfloat_ops[5] = {
+	0, X_GLrop_MultiTexCoord1dvARB, X_GLrop_MultiTexCoord2fvARB, X_GLrop_MultiTexCoord3fvARB, X_GLrop_MultiTexCoord4fvARB
+    };
+    static const uint16_t mdouble_ops[5] = {
+	0, X_GLrop_MultiTexCoord1dvARB, X_GLrop_MultiTexCoord2dvARB, X_GLrop_MultiTexCoord3dvARB, X_GLrop_MultiTexCoord4dvARB
+    };
+
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+    unsigned header_size;
+    unsigned index;
+
+
+    if (size < 1 || size > 4 || stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+    index = arrays->active_texture_unit;
+    if ( index == 0 ) {
+	switch ( type ) {
+	case GL_SHORT:		opcode = short_ops[size]; break;
+	case GL_INT:		opcode = int_ops[size]; break;
+	case GL_FLOAT:		opcode = float_ops[size]; break;
+	case GL_DOUBLE:		opcode = double_ops[size]; break;
+	default:
+	    __glXSetError(gc, GL_INVALID_ENUM);
+	    return;
+	}
+
+	header_size = 4;
+    }
+    else {
+	switch ( type ) {
+	case GL_SHORT:		opcode = mshort_ops[size]; break;
+	case GL_INT:		opcode = mint_ops[size]; break;
+	case GL_FLOAT:		opcode = mfloat_ops[size]; break;
+	case GL_DOUBLE:		opcode = mdouble_ops[size]; break;
+	default:
+	    __glXSetError(gc, GL_INVALID_ENUM);
+	    return;
+	}
+
+	header_size = 8;
+    }
+
+    a = get_array_entry( arrays, GL_TEXTURE_COORD_ARRAY, index );
+    assert( a != NULL );
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, size, GL_FALSE,
+			    header_size, opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glSecondaryColorPointerEXT( GLint size, GLenum type, GLsizei stride,
+				const GLvoid * pointer )
+{
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (size != 3 || stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+    
+    switch ( type ) {
+    case GL_BYTE:		opcode = 4126; break;
+    case GL_UNSIGNED_BYTE:	opcode = 4131; break;
+    case GL_SHORT:		opcode = 4127; break;
+    case GL_UNSIGNED_SHORT:	opcode = 4132; break;
+    case GL_INT:		opcode = 4128; break;
+    case GL_UNSIGNED_INT:	opcode = 4133; break;
+    case GL_FLOAT:		opcode = 4129; break;
+    case GL_DOUBLE:		opcode = 4130; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_SECONDARY_COLOR_ARRAY, 0 );
+    if ( a == NULL ) {
+        __glXSetError(gc, GL_INVALID_OPERATION);
+        return;
+    }
+
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, size, GL_TRUE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glFogCoordPointerEXT( GLenum type, GLsizei stride,
+				const GLvoid * pointer )
+{
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+
+
+    if (stride < 0) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+
+    switch ( type ) {
+    case GL_FLOAT:		opcode = 4124; break;
+    case GL_DOUBLE:		opcode = 4125; break;
+    default:
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    a = get_array_entry( arrays, GL_FOG_COORD_ARRAY, 0 );
+    if ( a == NULL ) {
+        __glXSetError(gc, GL_INVALID_OPERATION);
+        return;
+    }
+
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, 1, GL_FALSE, 4,
+			    opcode );
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+void __indirect_glVertexAttribPointerARB(GLuint index, GLint size,
+					 GLenum type, GLboolean normalized,
+					 GLsizei stride,
+					 const GLvoid * pointer)
+{
+    static const uint16_t short_ops[5]  = { 0, 4189, 4190, 4191, 4192 };
+    static const uint16_t float_ops[5]  = { 0, 4193, 4194, 4195, 4196 };
+    static const uint16_t double_ops[5] = { 0, 4197, 4198, 4199, 4200 };
+
+    uint16_t opcode;
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+    unsigned true_immediate_count;
+    unsigned true_immediate_size;
+
+
+    if ( (size < 1) || (size > 4) || (stride < 0) 
+	 || (index > arrays->num_vertex_program_attribs) ){
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+
+    if ( normalized && (type != GL_FLOAT) && (type != GL_DOUBLE)) {
+	switch( type ) {
+	case GL_BYTE:           opcode = X_GLrop_VertexAttrib4NbvARB;  break;
+	case GL_UNSIGNED_BYTE:  opcode = X_GLrop_VertexAttrib4NubvARB; break;
+	case GL_SHORT:          opcode = X_GLrop_VertexAttrib4NsvARB;  break;
+	case GL_UNSIGNED_SHORT: opcode = X_GLrop_VertexAttrib4NusvARB; break;
+	case GL_INT:            opcode = X_GLrop_VertexAttrib4NivARB;  break;
+	case GL_UNSIGNED_INT:   opcode = X_GLrop_VertexAttrib4NuivARB; break;
+	default:
+	    __glXSetError(gc, GL_INVALID_ENUM);
+	    return;
+	}
+	
+	true_immediate_count = 4;
+    }
+    else {
+	true_immediate_count = size;
+
+	switch( type ) {
+	case GL_BYTE:
+	    opcode = X_GLrop_VertexAttrib4bvARB;
+	    true_immediate_count = 4;
+	    break;
+	case GL_UNSIGNED_BYTE:
+	    opcode = X_GLrop_VertexAttrib4ubvARB;
+	    true_immediate_count = 4;
+	    break;
+	case GL_SHORT:
+	    opcode = short_ops[size];
+	    break;
+	case GL_UNSIGNED_SHORT:
+	    opcode = X_GLrop_VertexAttrib4usvARB;
+	    true_immediate_count = 4;
+	    break;
+	case GL_INT:
+            opcode = X_GLrop_VertexAttrib4ivARB;
+	    true_immediate_count = 4;
+	    break;
+	case GL_UNSIGNED_INT:
+	    opcode = X_GLrop_VertexAttrib4uivARB;
+	    true_immediate_count = 4;
+	    break;
+	case GL_FLOAT:
+	    opcode = float_ops[size];
+	    break;
+	case GL_DOUBLE:
+	    opcode = double_ops[size];
+	    break;
+	default:
+	    __glXSetError(gc, GL_INVALID_ENUM);
+	    return;
+	}
+    }
+
+    a = get_array_entry( arrays, GL_VERTEX_ATTRIB_ARRAY_POINTER, index );
+    if ( a == NULL ) {
+        __glXSetError(gc, GL_INVALID_OPERATION);
+        return;
+    }
+
+    COMMON_ARRAY_DATA_INIT( a, pointer, type, stride, size, normalized, 8,
+			    opcode );
+
+    true_immediate_size = __glXTypeSize(type) * true_immediate_count;
+    ((uint16_t *) (a)->header)[0] = __GLX_PAD(a->header_size 
+					      + true_immediate_size);
+
+    if ( a->enabled ) {
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+}
+
+
+/**
+ * I don't have 100% confidence that this is correct.  The different rules
+ * about whether or not generic vertex attributes alias "classic" vertex
+ * attributes (i.e., attrib1 ?= primary color) between ARB_vertex_program,
+ * ARB_vertex_shader, and NV_vertex_program are a bit confusing.  My
+ * feeling is that the client-side doesn't have to worry about it.  The
+ * client just sends all the data to the server and lets the server deal
+ * with it.
+ */
+void __indirect_glVertexAttribPointerNV( GLuint index, GLint size,
+					 GLenum type, GLsizei stride,
+					 const GLvoid * pointer)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    GLboolean normalized = GL_FALSE;
+
+
+    switch( type ) {
+    case GL_UNSIGNED_BYTE:
+	if ( size != 4 ) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	normalized = GL_TRUE;
+
+    case GL_SHORT:
+    case GL_FLOAT:
+    case GL_DOUBLE:
+	__indirect_glVertexAttribPointerARB(index, size, type,
+					    normalized,
+					    stride, pointer);
+	return;
+    default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    }
+}
+
+
+void __indirect_glClientActiveTextureARB(GLenum texture)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    __GLXattribute * const state = (__GLXattribute *)(gc->client_state_private);
+    struct array_state_vector * const arrays = state->array_state;
+    const GLint unit = (GLint) texture - GL_TEXTURE0;
+
+
+    if ( (unit < 0) || (unit > arrays->num_texture_units) ) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    }
+
+    arrays->active_texture_unit = unit;
+}
+
+
+/**
+ */
+GLboolean
+__glXSetArrayEnable( __GLXattribute * state,
+		     GLenum key, unsigned index, GLboolean enable )
+{
+    struct array_state_vector * arrays = state->array_state;
+    struct array_state * a;
+    
+
+    if ( key == GL_TEXTURE_COORD_ARRAY ) {
+	index = arrays->active_texture_unit;
+    }
+
+    a = get_array_entry( arrays, key, index );
+
+    if ( (a != NULL) && (a->enabled != enable) ) {
+	a->enabled = enable;
+	arrays->array_info_cache_valid = GL_FALSE;
+    }
+
+    return (a != NULL);
+}
+
+
+void
+__glXArrayDisableAll( __GLXattribute * state )
+{
+    struct array_state_vector * arrays = state->array_state;
+    unsigned  i;
+
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	arrays->arrays[i].enabled = GL_FALSE;
+    }
+
+    arrays->array_info_cache_valid = GL_FALSE;
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArrayEnable( const __GLXattribute * const state,
+		     GLenum key, unsigned index, GLintptr * dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+    if ( a != NULL ) {
+	*dest = (GLintptr) a->enabled;
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArrayType( const __GLXattribute * const state,
+		     GLenum key, unsigned index, GLintptr * dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+    if ( a != NULL ) {
+	*dest = (GLintptr) a->enabled;
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArraySize( const __GLXattribute * const state,
+		     GLenum key, unsigned index, GLintptr * dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+    if ( a != NULL ) {
+	*dest = (GLintptr) a->count;
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArrayStride( const __GLXattribute * const state,
+		     GLenum key, unsigned index, GLintptr * dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+    if ( a != NULL ) {
+	*dest = (GLintptr) a->user_stride;
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArrayPointer( const __GLXattribute * const state,
+		      GLenum key, unsigned index, void ** dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+
+    if ( a != NULL ) {
+	*dest = (void *) (a->data);
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLboolean
+__glXGetArrayNormalized( const __GLXattribute * const state,
+			 GLenum key, unsigned index, GLintptr * dest )
+{
+    const struct array_state_vector * arrays = state->array_state;
+    const struct array_state * a = get_array_entry( (struct array_state_vector *) arrays,
+						    key, index );
+
+
+    if ( a != NULL ) {
+	*dest = (GLintptr) a->normalized;
+    }
+
+    return (a != NULL);
+}
+
+
+/**
+ */
+GLuint
+__glXGetActiveTextureUnit( const __GLXattribute * const state )
+{
+    return state->array_state->active_texture_unit;
+}
+
+
+void
+__glXPushArrayState( __GLXattribute * state )
+{
+    struct array_state_vector * arrays = state->array_state;
+    struct array_stack_state * stack = & arrays->stack[ (arrays->stack_index * arrays->num_arrays)];
+    unsigned  i;
+
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	stack[i].data = arrays->arrays[i].data;
+	stack[i].data_type = arrays->arrays[i].data_type;
+	stack[i].user_stride = arrays->arrays[i].user_stride;
+	stack[i].count = arrays->arrays[i].count;
+	stack[i].key = arrays->arrays[i].key;
+	stack[i].enabled = arrays->arrays[i].enabled;
+    }
+
+    arrays->active_texture_unit_stack[ arrays->stack_index ] =
+      arrays->active_texture_unit;
+
+    arrays->stack_index++;
+}
+
+
+void
+__glXPopArrayState( __GLXattribute * state )
+{
+    struct array_state_vector * arrays = state->array_state;
+    struct array_stack_state * stack;
+    unsigned  i;
+
+
+    arrays->stack_index--;
+    stack = & arrays->stack[ (arrays->stack_index * arrays->num_arrays) ];
+
+    for ( i = 0 ; i < arrays->num_arrays ; i++ ) {
+	switch ( stack[i].key ) {
+	case GL_NORMAL_ARRAY:
+	    __indirect_glNormalPointer( stack[i].data_type,
+					stack[i].user_stride,
+					stack[i].data );
+	    break;
+	case GL_COLOR_ARRAY:
+	    __indirect_glColorPointer( stack[i].count,
+				       stack[i].data_type,
+				       stack[i].user_stride,
+				       stack[i].data );
+	    break;
+	case GL_INDEX_ARRAY:
+	    __indirect_glIndexPointer( stack[i].data_type,
+				       stack[i].user_stride,
+				       stack[i].data );
+	    break;
+	case GL_EDGE_FLAG_ARRAY:
+	    __indirect_glEdgeFlagPointer( stack[i].user_stride,
+					  stack[i].data );
+	    break;
+	case GL_TEXTURE_COORD_ARRAY:
+	    arrays->active_texture_unit = stack[i].index;
+	    __indirect_glTexCoordPointer( stack[i].count,
+					  stack[i].data_type,
+					  stack[i].user_stride,
+					  stack[i].data );
+	    break;
+	case GL_SECONDARY_COLOR_ARRAY:
+	    __indirect_glSecondaryColorPointerEXT( stack[i].count,
+						   stack[i].data_type,
+						   stack[i].user_stride,
+						   stack[i].data );
+	    break;
+	case GL_FOG_COORDINATE_ARRAY:
+	    __indirect_glFogCoordPointerEXT( stack[i].data_type,
+					     stack[i].user_stride,
+					     stack[i].data );
+	    break;
+
+	}
+	
+	__glXSetArrayEnable( state, stack[i].key, stack[i].index,
+			     stack[i].enabled );
+    }
+
+    arrays->active_texture_unit = 
+      arrays->active_texture_unit_stack[ arrays->stack_index ];
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.h b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.h
new file mode 100644
index 000000000..caab62b67
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_array.h
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright IBM Corporation 2004, 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef INDIRECT_VERTEX_ARRAY_H
+#define INDIRECT_VERTEX_ARRAY_H
+
+extern const GLuint __glXTypeSize_table[16];
+
+#define __glXTypeSize(e) ((((e) & ~0x0f) != 0x1400) \
+    ? 0 : __glXTypeSize_table[ (e) & 0x0f ])
+
+extern void __glXArrayDisableAll( __GLXattribute * state );
+
+extern GLboolean __glXSetArrayEnable( __GLXattribute * state,
+    GLenum key, unsigned index, GLboolean enable );
+
+extern GLboolean __glXGetArrayEnable( const __GLXattribute * const state,
+    GLenum key, unsigned index, GLintptr * dest );
+extern GLboolean __glXGetArraySize( const __GLXattribute * const state,
+    GLenum key, unsigned index, GLintptr * dest );
+extern GLboolean __glXGetArrayType( const __GLXattribute * const state,
+    GLenum key, unsigned index, GLintptr * dest );
+extern GLboolean __glXGetArrayStride( const __GLXattribute * const state,
+    GLenum key, unsigned index, GLintptr * dest );
+extern GLboolean __glXGetArrayPointer( const __GLXattribute * const state,
+    GLenum key, unsigned index, void ** dest );
+extern GLboolean __glXGetArrayNormalized( const __GLXattribute * const state,
+    GLenum key, unsigned index, GLintptr * dest );
+
+extern void __glXPushArrayState( __GLXattribute * state );
+extern void __glXPopArrayState( __GLXattribute * state );
+
+extern GLuint __glXGetActiveTextureUnit( const __GLXattribute * const state );
+
+#endif /* INDIRECT_VERTEX_ARRAY_H */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_program.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_program.c
new file mode 100644
index 000000000..158327175
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_vertex_program.c
@@ -0,0 +1,276 @@
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <inttypes.h>
+#include <GL/gl.h>
+#include "indirect.h"
+#include "glxclient.h"
+#include "indirect_vertex_array.h"
+#include <GL/glxproto.h>
+
+#if !defined __GNUC__ || __GNUC__ < 3
+#  define __builtin_expect(x, y) x
+#endif
+
+void do_vertex_attrib_enable( GLuint index, GLboolean val )
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+
+    if ( ! __glXSetArrayEnable( state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB,
+				index, val ) ) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+    }
+}
+
+
+void __indirect_glEnableVertexAttribArrayARB( GLuint index )
+{
+    do_vertex_attrib_enable( index, GL_TRUE );
+}
+
+
+void __indirect_glDisableVertexAttribArrayARB( GLuint index )
+{
+    do_vertex_attrib_enable( index, GL_FALSE );
+}
+
+
+static void
+get_parameter( unsigned opcode, unsigned size, GLenum target, GLuint index,
+	       void * params )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 12;
+
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupVendorRequest(gc,
+						     X_GLXVendorPrivateWithReply,
+						     opcode, cmdlen);
+
+	*((GLenum *)(pc +  0)) = target;
+	*((GLuint *)(pc +  4)) = index;
+	*((GLuint *)(pc +  8)) = 0;
+
+        (void) __glXReadReply(dpy, size, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+
+void __indirect_glGetProgramEnvParameterfvARB( GLenum target, GLuint index,
+					       GLfloat * params )
+{
+    get_parameter( 1296, 4, target, index, params );
+}
+
+
+void __indirect_glGetProgramEnvParameterdvARB( GLenum target, GLuint index,
+					       GLdouble * params )
+{
+    get_parameter( 1297, 8, target, index, params );
+}
+
+
+void __indirect_glGetProgramLocalParameterfvARB( GLenum target, GLuint index,
+						 GLfloat * params )
+{
+    get_parameter( 1305, 4, target, index, params );
+}
+
+
+void __indirect_glGetProgramLocalParameterdvARB( GLenum target, GLuint index,
+						 GLdouble * params )
+{
+    get_parameter( 1306, 8, target, index, params );
+}
+
+
+void __indirect_glGetVertexAttribPointervNV( GLuint index, GLenum pname,
+					     GLvoid ** pointer )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+ 
+    if ( pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB ) {
+	__glXSetError( gc, GL_INVALID_ENUM );
+    }
+    
+    if ( ! __glXGetArrayPointer( state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB,
+				 index, pointer ) ) {
+	__glXSetError( gc, GL_INVALID_VALUE );
+    }
+}
+
+
+/**
+ * Get the selected attribute from the vertex array state vector.
+ * 
+ * \returns
+ * On success \c GL_TRUE is returned.  Otherwise, \c GL_FALSE is returned.
+ */
+static GLboolean
+get_attrib_array_data( __GLXattribute * state, GLuint index, GLenum cap,
+		       GLintptr * data )
+{
+    GLboolean retval = GL_FALSE;
+    const GLenum attrib = GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB;
+
+    switch( cap ) {
+    case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
+	retval = __glXGetArrayEnable( state, attrib, index, data );
+	break;
+
+    case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
+	retval = __glXGetArraySize( state, attrib, index, data );
+	break;
+
+    case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
+	retval = __glXGetArrayStride( state, attrib, index, data );
+	break;
+
+    case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
+	retval = __glXGetArrayType( state, attrib, index, data );
+	break;
+
+    case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
+	retval = __glXGetArrayNormalized( state, attrib, index, data );
+	break;
+    }
+
+    
+    return retval;
+}
+
+
+static void get_vertex_attrib( __GLXcontext * gc, unsigned vop,
+			       GLuint index, GLenum pname,
+			       xReply * reply )
+{
+    Display * const dpy = gc->currentDpy;
+    GLubyte * const pc = __glXSetupVendorRequest(gc,
+						 X_GLXVendorPrivateWithReply,
+						 vop, 8);
+						     
+    *((uint32_t *)(pc +  0)) = index;
+    *((uint32_t *)(pc +  4)) = pname;
+
+    (void) _XReply( dpy, reply, 0, False );
+}
+
+
+void __indirect_glGetVertexAttribivARB( GLuint index, GLenum pname,
+					GLint * params )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+
+    get_vertex_attrib( gc, 1303, index, pname, (xReply *) & reply );
+
+    if ( reply.size != 0 ) {
+	if ( ! get_attrib_array_data( state, index, pname, params ) ) {
+	    if (reply.size == 1) {
+		*params = (GLint) reply.pad3;
+	    } 
+	    else {
+		_XRead(dpy, (void *) params, 4 * reply.size);
+	    }
+	}
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+
+void __indirect_glGetVertexAttribfvARB( GLuint index, GLenum pname,
+					GLfloat * params )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+
+    get_vertex_attrib( gc, 1302, index, pname, (xReply *) & reply );
+
+    if ( reply.size != 0 ) {
+	GLintptr data;
+
+
+	if ( get_attrib_array_data( state, index, pname, & data ) ) {
+	    *params = (GLfloat) data;
+	}
+	else {
+	    if (reply.size == 1) {
+		(void) memcpy( params, & reply.pad3, sizeof( GLfloat ) );
+	    } 
+	    else {
+		_XRead(dpy, (void *) params, 4 * reply.size);
+	    }
+	}
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+
+void __indirect_glGetVertexAttribdvARB( GLuint index, GLenum pname,
+					GLdouble * params )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    Display * const dpy = gc->currentDpy;
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+
+    get_vertex_attrib( gc, 1301, index, pname, (xReply *) & reply );
+
+    if ( reply.size != 0 ) {
+	GLintptr data;
+
+
+	if ( get_attrib_array_data( state, index, pname, & data ) ) {
+	    *params = (GLdouble) data;
+	}
+	else {
+	    if (reply.size == 1) {
+		(void) memcpy( params, & reply.pad3, sizeof( GLdouble ) );
+	    } 
+	    else {
+		_XRead(dpy, (void *) params, 8 * reply.size);
+	    }
+	}
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/indirect_window_pos.c b/nx-X11/extras/Mesa/src/glx/x11/indirect_window_pos.c
new file mode 100644
index 000000000..533f8ef1a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/indirect_window_pos.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <GL/gl.h>
+#include "indirect.h"
+
+void __indirect_glWindowPos2dMESA(GLdouble x, GLdouble y)
+{
+	__indirect_glWindowPos3fMESA(x, y, 0.0);
+}
+
+void __indirect_glWindowPos2iMESA(GLint x, GLint y)
+{
+	__indirect_glWindowPos3fMESA(x, y, 0.0);
+}
+
+void __indirect_glWindowPos2fMESA(GLfloat x, GLfloat y)
+{
+	__indirect_glWindowPos3fMESA(x, y, 0.0);
+}
+
+void __indirect_glWindowPos2sMESA(GLshort x, GLshort y)
+{
+	__indirect_glWindowPos3fMESA(x, y, 0.0);
+}
+
+void __indirect_glWindowPos2dvMESA(const GLdouble * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], 0.0);
+}
+
+void __indirect_glWindowPos2fvMESA(const GLfloat * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], 0.0);
+}
+
+void __indirect_glWindowPos2ivMESA(const GLint * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], 0.0);
+}
+
+void __indirect_glWindowPos2svMESA(const GLshort * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], 0.0);
+}
+
+void __indirect_glWindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+	__indirect_glWindowPos3fMESA(x, y, z);
+}
+
+void __indirect_glWindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+	__indirect_glWindowPos3fMESA(x, y, z);
+}
+
+void __indirect_glWindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+	__indirect_glWindowPos3fMESA(x, y, z);
+}
+
+void __indirect_glWindowPos3dvMESA(const GLdouble * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], p[2]);
+}
+
+void __indirect_glWindowPos3ivMESA(const GLint * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], p[2]);
+}
+
+void __indirect_glWindowPos3svMESA(const GLshort * p)
+{
+	__indirect_glWindowPos3fMESA(p[0], p[1], p[2]);
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/packrender.h b/nx-X11/extras/Mesa/src/glx/x11/packrender.h
new file mode 100644
index 000000000..ce2a1616d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/packrender.h
@@ -0,0 +1,249 @@
+/* $XFree86: xc/lib/GL/glx/packrender.h,v 1.7tsi Exp $ */
+#ifndef __GLX_packrender_h__
+#define __GLX_packrender_h__
+
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "glxclient.h"
+
+/*
+** The macros in this header convert the client machine's native data types to
+** wire protocol data types.  The header is part of the porting layer of the
+** client library, and it is intended that hardware vendors will rewrite this
+** header to suit their own machines.
+*/
+
+/*
+** Pad a count of bytes to the nearest multiple of 4.  The X protocol
+** transfers data in 4 byte quantities, so this macro is used to
+** insure the right amount of data being sent.
+*/
+#define __GLX_PAD(a) (((a)+3) & ~3)
+
+/*
+ ** Network size parameters
+ */
+#define sz_double 8
+
+/* Setup for all commands */
+#define __GLX_DECLARE_VARIABLES() \
+    __GLXcontext *gc;		  \
+    GLubyte *pc, *pixelHeaderPC;  \
+    GLuint compsize, cmdlen
+
+#define __GLX_LOAD_VARIABLES()	   \
+    gc = __glXGetCurrentContext(); \
+    pc = gc->pc;                   \
+    /* Muffle compilers */		    \
+    cmdlen = 0;         (void)cmdlen;	    \
+    compsize = 0;       (void)compsize;	    \
+    pixelHeaderPC = 0;  (void)pixelHeaderPC
+
+/*
+** Variable sized command support macro.  This macro is used by calls
+** that are potentially larger than __GLX_SMALL_RENDER_CMD_SIZE.
+** Because of their size, they may not automatically fit in the buffer.
+** If the buffer can't hold the command then it is flushed so that
+** the command will fit in the next buffer.
+*/
+#define __GLX_BEGIN_VARIABLE(opcode,size)	\
+    if (pc + (size) > gc->bufEnd) {		\
+	pc = __glXFlushRenderBuffer(gc, pc);	\
+    }						\
+    __GLX_PUT_SHORT(0,size);			\
+    __GLX_PUT_SHORT(2,opcode)
+
+#define __GLX_BEGIN_VARIABLE_LARGE(opcode,size)	\
+    pc = __glXFlushRenderBuffer(gc, pc);	\
+    __GLX_PUT_LONG(0,size);			\
+    __GLX_PUT_LONG(4,opcode)
+
+#define __GLX_BEGIN_VARIABLE_WITH_PIXEL(opcode,size) \
+    if (pc + (size) > gc->bufEnd) {		     \
+	pc = __glXFlushRenderBuffer(gc, pc);	     \
+    }						     \
+    __GLX_PUT_SHORT(0,size);			     \
+    __GLX_PUT_SHORT(2,opcode);			     \
+    pc += __GLX_RENDER_HDR_SIZE;		     \
+    pixelHeaderPC = pc;				     \
+    pc += __GLX_PIXEL_HDR_SIZE
+
+#define __GLX_BEGIN_VARIABLE_LARGE_WITH_PIXEL(opcode,size) \
+    pc = __glXFlushRenderBuffer(gc, pc);		   \
+    __GLX_PUT_LONG(0,size);				   \
+    __GLX_PUT_LONG(4,opcode);				   \
+    pc += __GLX_RENDER_LARGE_HDR_SIZE;			   \
+    pixelHeaderPC = pc;					   \
+    pc += __GLX_PIXEL_HDR_SIZE
+
+#define __GLX_BEGIN_VARIABLE_WITH_PIXEL_3D(opcode,size) \
+    if (pc + (size) > gc->bufEnd) {		        \
+	pc = __glXFlushRenderBuffer(gc, pc); 	        \
+    }						        \
+    __GLX_PUT_SHORT(0,size);			        \
+    __GLX_PUT_SHORT(2,opcode);			        \
+    pc += __GLX_RENDER_HDR_SIZE;		        \
+    pixelHeaderPC = pc;				        \
+    pc += __GLX_PIXEL_3D_HDR_SIZE
+
+#define __GLX_BEGIN_VARIABLE_LARGE_WITH_PIXEL_3D(opcode,size) \
+    pc = __glXFlushRenderBuffer(gc, pc);	   	      \
+    __GLX_PUT_LONG(0,size);				      \
+    __GLX_PUT_LONG(4,opcode);				      \
+    pc += __GLX_RENDER_LARGE_HDR_SIZE;			      \
+    pixelHeaderPC = pc;					      \
+    pc += __GLX_PIXEL_3D_HDR_SIZE
+
+/*
+** Fixed size command support macro.  This macro is used by calls that
+** are never larger than __GLX_SMALL_RENDER_CMD_SIZE.  Because they
+** always fit in the buffer, and because the buffer promises to
+** maintain enough room for them, we don't need to check for space
+** before doing the storage work.
+*/
+#define __GLX_BEGIN(opcode,size) \
+    __GLX_PUT_SHORT(0,size);     \
+    __GLX_PUT_SHORT(2,opcode)
+
+/*
+** Finish a rendering command by advancing the pc.  If the pc is now past
+** the limit pointer then there is no longer room for a
+** __GLX_SMALL_RENDER_CMD_SIZE sized command, which will break the
+** assumptions present in the __GLX_BEGIN macro.  In this case the
+** rendering buffer is flushed out into the X protocol stream (which may
+** or may not do I/O).
+*/
+#define __GLX_END(size)			       \
+    pc += size;				       \
+    if (pc > gc->limit) {		       \
+	(void) __glXFlushRenderBuffer(gc, pc); \
+    } else {				       \
+	gc->pc = pc;			       \
+    }
+
+/* Array copy macros */
+#define __GLX_MEM_COPY(dest,src,bytes) \
+    if (src && dest) \
+    	memcpy(dest, src, bytes)
+
+/* Single item copy macros */
+#define __GLX_PUT_CHAR(offset,a) \
+    *((INT8 *) (pc + offset)) = a
+
+#ifndef _CRAY
+#define __GLX_PUT_SHORT(offset,a) \
+    *((INT16 *) (pc + offset)) = a
+
+#define __GLX_PUT_LONG(offset,a) \
+    *((INT32 *) (pc + offset)) = a
+
+#define __GLX_PUT_FLOAT(offset,a) \
+    *((FLOAT32 *) (pc + offset)) = a
+
+#else
+#define __GLX_PUT_SHORT(offset,a) \
+ { GLubyte *cp = (pc+offset); \
+   int shift = (64-16) - ((int)(cp) >> (64-6)); \
+   *(int *)cp = (*(int *)cp & ~(0xffff << shift)) | ((a & 0xffff) << shift); }
+
+#define __GLX_PUT_LONG(offset,a) \
+ { GLubyte *cp = (pc+offset); \
+   int shift = (64-32) - ((int)(cp) >> (64-6)); \
+   *(int *)cp = (*(int *)cp & ~(0xffffffff << shift)) | ((a & 0xffffffff) << shift); }
+
+#define __GLX_PUT_FLOAT(offset,a) \
+    gl_put_float((pc + offset),a)
+
+#define __GLX_PUT_DOUBLE(offset,a) \
+    gl_put_double(pc + offset, a)
+
+extern void gl_put_float(/*GLubyte *, struct cray_single*/);
+extern void gl_put_double(/*GLubyte *, struct cray_double*/);
+#endif
+
+#ifndef _CRAY
+
+#ifdef __GLX_ALIGN64
+/*
+** This can certainly be done better for a particular machine
+** architecture!
+*/
+#define __GLX_PUT_DOUBLE(offset,a) \
+    __GLX_MEM_COPY(pc + offset, &a, 8)
+#else
+#define __GLX_PUT_DOUBLE(offset,a) \
+    *((FLOAT64 *) (pc + offset)) = a
+#endif
+
+#endif
+
+#define __GLX_PUT_CHAR_ARRAY(offset,a,alen) \
+    __GLX_MEM_COPY(pc + offset, a, alen * __GLX_SIZE_INT8)
+
+#ifndef _CRAY
+#define __GLX_PUT_SHORT_ARRAY(offset,a,alen) \
+    __GLX_MEM_COPY(pc + offset, a, alen * __GLX_SIZE_INT16)
+
+#define __GLX_PUT_LONG_ARRAY(offset,a,alen) \
+    __GLX_MEM_COPY(pc + offset, a, alen * __GLX_SIZE_INT32)
+
+#define __GLX_PUT_FLOAT_ARRAY(offset,a,alen) \
+    __GLX_MEM_COPY(pc + offset, a, alen * __GLX_SIZE_FLOAT32)
+
+#define __GLX_PUT_DOUBLE_ARRAY(offset,a,alen) \
+    __GLX_MEM_COPY(pc + offset, a, alen * __GLX_SIZE_FLOAT64)
+
+#else
+#define __GLX_PUT_SHORT_ARRAY(offset,a,alen) \
+    gl_put_short_array((GLubyte *)(pc + offset), a, alen * __GLX_SIZE_INT16)
+
+#define __GLX_PUT_LONG_ARRAY(offset,a,alen) \
+    gl_put_long_array((GLubyte *)(pc + offset), (long *)a, alen * __GLX_SIZE_INT32)
+
+#define __GLX_PUT_FLOAT_ARRAY(offset,a,alen) \
+    gl_put_float_array((GLubyte *)(pc + offset), (float *)a, alen * __GLX_SIZE_FLOAT32)
+
+#define __GLX_PUT_DOUBLE_ARRAY(offset,a,alen) \
+    gl_put_double_array((GLubyte *)(pc + offset), (double *)a, alen * __GLX_SIZE_FLOAT64)
+
+extern gl_put_short_array (GLubyte *, short *, int);
+extern gl_put_long_array (GLubyte *, long *, int);
+extern gl_put_float_array (GLubyte *, float *, int);
+extern gl_put_double_array (GLubyte *, double *, int);
+
+#endif /* _CRAY */
+
+#endif /* !__GLX_packrender_h__ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/packsingle.h b/nx-X11/extras/Mesa/src/glx/x11/packsingle.h
new file mode 100644
index 000000000..16b054f1e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/packsingle.h
@@ -0,0 +1,219 @@
+/* $XFree86: xc/lib/GL/glx/packsingle.h,v 1.5tsi Exp $ */
+#ifndef __GLX_packsingle_h__
+#define __GLX_packsingle_h__
+
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "packrender.h"
+
+/*
+** The macros in this header convert wire protocol data types to the client
+** machine's native data types.  The header is part of the porting layer of
+** the client library, and it is intended that hardware vendors will rewrite
+** this header to suit their own machines.
+*/
+
+/*
+** Dummy define to make the GetReqExtra macro happy.  The value is not
+** used, but instead the code in __GLX_SINGLE_BEGIN issues its own store
+** to req->reqType with the proper code (our extension code).
+*/
+#define X_GLXSingle 0
+
+/* Declare common variables used during a single command */
+#define __GLX_SINGLE_DECLARE_VARIABLES()	 \
+    __GLXcontext *gc = __glXGetCurrentContext(); \
+    GLubyte *pc, *pixelHeaderPC;		 \
+    GLuint compsize, cmdlen;			 \
+    Display *dpy = gc->currentDpy;		 \
+    xGLXSingleReq *req
+
+#define __GLX_SINGLE_LOAD_VARIABLES() \
+    pc = gc->pc;           \
+    /* Muffle compilers */		     \
+    pixelHeaderPC = 0;  (void)pixelHeaderPC; \
+    compsize = 0;       (void)compsize;	     \
+    cmdlen = 0;         (void)cmdlen
+
+/* Start a single command */
+#define __GLX_SINGLE_BEGIN(opcode,bytes)	   \
+    if (dpy) {					   \
+	(void) __glXFlushRenderBuffer(gc, pc);	   \
+	LockDisplay(dpy);			   \
+	GetReqExtra(GLXSingle,bytes,req);	   \
+	req->reqType = gc->majorOpcode;		   \
+	req->glxCode = opcode;			   \
+	req->contextTag = gc->currentContextTag;   \
+	pc = ((GLubyte *)(req) + sz_xGLXSingleReq)
+
+/* End a single command */
+#define __GLX_SINGLE_END()			   \
+	UnlockDisplay(dpy);			   \
+	SyncHandle();				   \
+    }
+
+/* Store data to sending for a single command */
+#define __GLX_SINGLE_PUT_CHAR(offset,a)	\
+    *((INT8 *) (pc + offset)) = a
+
+#ifndef CRAY
+#define __GLX_SINGLE_PUT_SHORT(offset,a) \
+    *((INT16 *) (pc + offset)) = a
+
+#define __GLX_SINGLE_PUT_LONG(offset,a)	\
+    *((INT32 *) (pc + offset)) = a
+
+#define __GLX_SINGLE_PUT_FLOAT(offset,a) \
+    *((FLOAT32 *) (pc + offset)) = a
+
+#else
+#define __GLX_SINGLE_PUT_SHORT(offset,a) \
+    { GLubyte *cp = (pc+offset); \
+      int shift = (64-16) - ((int)(cp) >> (64-6)); \
+      *(int *)cp = (*(int *)cp & ~(0xffff << shift)) | ((a & 0xffff) << shift); }
+
+#define __GLX_SINGLE_PUT_LONG(offset,a) \
+    { GLubyte *cp = (pc+offset); \
+      int shift = (64-32) - ((int)(cp) >> (64-6)); \
+      *(int *)cp = (*(int *)cp & ~(0xffffffff << shift)) | ((a & 0xffffffff) << shift); }
+
+#define __GLX_SINGLE_PUT_FLOAT(offset,a) \
+    gl_put_float(pc + offset, a)
+#endif
+
+/* Read support macros */
+#define __GLX_SINGLE_READ_XREPLY()		    \
+    (void) _XReply(dpy, (xReply*) &reply, 0, False)
+
+#define __GLX_SINGLE_GET_RETVAL(a,cast)	\
+    a = (cast) reply.retval
+
+#define __GLX_SINGLE_GET_SIZE(a) \
+    a = (GLint) reply.size
+
+#ifndef _CRAY
+#define __GLX_SINGLE_GET_CHAR(p) \
+    *p = *(GLbyte *)&reply.pad3;
+
+#define __GLX_SINGLE_GET_SHORT(p) \
+    *p = *(GLshort *)&reply.pad3;
+
+#define __GLX_SINGLE_GET_LONG(p) \
+    *p = *(GLint *)&reply.pad3;
+
+#define __GLX_SINGLE_GET_FLOAT(p) \
+    *p = *(GLfloat *)&reply.pad3;
+
+#else
+#define __GLX_SINGLE_GET_CHAR(p) \
+    *p = reply.pad3 >> 24;
+
+#define __GLX_SINGLE_GET_SHORT(p) \
+    {int t = reply.pad3 >> 16; \
+     *p = (t & 0x8000) ? (t | ~0xffff) : (t & 0xffff);}
+
+#define __GLX_SINGLE_GET_LONG(p) \
+    {int t = reply.pad3; \
+     *p = (t & 0x80000000) ? (t | ~0xffffffff) : (t & 0xffffffff);}
+
+#define PAD3OFFSET 16
+#define __GLX_SINGLE_GET_FLOAT(p) \
+    *p = gl_ntoh_float((GLubyte *)&reply + PAD3OFFSET);
+
+#define __GLX_SINGLE_GET_DOUBLE(p) \
+    *p = gl_ntoh_double((GLubyte *)&reply + PAD3OFFSET);
+
+extern float gl_ntoh_float(GLubyte *);
+extern float gl_ntoh_double(GLubyte *);
+#endif
+
+#ifndef _CRAY
+
+#ifdef __GLX_ALIGN64
+#define __GLX_SINGLE_GET_DOUBLE(p) \
+    __GLX_MEM_COPY(p, &reply.pad3, 8)
+#else
+#define __GLX_SINGLE_GET_DOUBLE(p) \
+    *p = *(GLdouble *)&reply.pad3
+#endif
+
+#endif
+	  
+/* Get an array of typed data */
+#define __GLX_SINGLE_GET_VOID_ARRAY(a,alen)	\
+{						\
+    GLint slop = alen*__GLX_SIZE_INT8 & 3;	\
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_INT8);	\
+    if (slop) _XEatData(dpy,4-slop);		\
+}
+
+#define __GLX_SINGLE_GET_CHAR_ARRAY(a,alen)	\
+{						\
+    GLint slop = alen*__GLX_SIZE_INT8 & 3;	\
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_INT8);	\
+    if (slop) _XEatData(dpy,4-slop);		\
+}
+					
+
+#define __GLX_SINGLE_GET_SHORT_ARRAY(a,alen)	\
+{						\
+    GLint slop = (alen*__GLX_SIZE_INT16) & 3;	\
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_INT16);\
+    if (slop) _XEatData(dpy,4-slop);		\
+}
+
+#define __GLX_SINGLE_GET_LONG_ARRAY(a,alen) \
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_INT32);  	
+
+#ifndef _CRAY
+#define __GLX_SINGLE_GET_FLOAT_ARRAY(a,alen) \
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_FLOAT32);  	
+
+#define __GLX_SINGLE_GET_DOUBLE_ARRAY(a,alen) \
+    _XRead(dpy,(char *)a,alen*__GLX_SIZE_FLOAT64);  	
+
+#else
+#define __GLX_SINGLE_GET_FLOAT_ARRAY(a,alen) \
+    gl_get_float_array(dpy,a,alen);
+
+#define __GLX_SINGLE_GET_DOUBLE_ARRAY(a,alen) \
+    gl_get_double_array(dpy, a, alen);
+
+extern void gl_get_float_array(Display *dpy, float *a, int alen);
+extern void gl_get_double_array(Display *dpy, double *a, int alen);
+#endif
+
+#endif /* !__GLX_packsingle_h__ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/pixel.c b/nx-X11/extras/Mesa/src/glx/x11/pixel.c
new file mode 100644
index 000000000..3b3a1811a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/pixel.c
@@ -0,0 +1,443 @@
+/* $XFree86: xc/lib/GL/glx/pixel.c,v 1.8 2003/09/28 20:15:04 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "packrender.h"
+
+static const GLubyte MsbToLsbTable[256] = {
+    0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
+    0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
+    0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
+    0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
+    0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
+    0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
+    0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
+    0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
+    0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
+    0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
+    0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
+    0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
+    0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
+    0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
+    0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
+    0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
+    0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
+    0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
+    0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
+    0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
+    0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
+    0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
+    0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
+    0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
+    0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
+    0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
+    0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
+    0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
+    0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
+    0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
+    0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
+    0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff,
+};
+
+static const GLubyte LowBitsMask[9] = {
+    0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff,
+};
+
+static const GLubyte HighBitsMask[9] = {
+    0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff,
+};
+
+
+/*
+** Copy bitmap data from clients packed memory applying unpacking modes as the
+** data is transfered into the destImage buffer.  Return in modes the
+** set of pixel modes that are to be done by the server.
+*/
+static void FillBitmap(__GLXcontext *gc, GLint width, GLint height,
+		       GLenum format, const GLvoid *userdata,
+		       GLubyte *destImage)
+{
+    const __GLXattribute * state = gc->client_state_private;
+    GLint rowLength = state->storeUnpack.rowLength;
+    GLint alignment = state->storeUnpack.alignment;
+    GLint skipPixels = state->storeUnpack.skipPixels;
+    GLint skipRows = state->storeUnpack.skipRows;
+    GLint lsbFirst = state->storeUnpack.lsbFirst;
+    GLint elementsLeft, bitOffset, currentByte, nextByte, highBitMask;
+    GLint lowBitMask, i;
+    GLint components, groupsPerRow, rowSize, padding, elementsPerRow;
+    const GLubyte *start, *iter;
+
+    if (rowLength > 0) {
+	groupsPerRow = rowLength;
+    } else {
+	groupsPerRow = width;
+    }
+    components = __glElementsPerGroup(format,GL_BITMAP);
+    rowSize = (groupsPerRow * components + 7) >> 3;
+    padding = (rowSize % alignment);
+    if (padding) {
+	rowSize += alignment - padding;
+    }
+    start = ((const GLubyte*) userdata) + skipRows * rowSize + 
+	((skipPixels * components) >> 3);
+    bitOffset = (skipPixels * components) & 7;
+    highBitMask = LowBitsMask[8-bitOffset];
+    lowBitMask = HighBitsMask[bitOffset];
+    elementsPerRow = width * components;
+    for (i = 0; i < height; i++) {
+	elementsLeft = elementsPerRow;
+	iter = start;
+	while (elementsLeft) {
+	    /* First retrieve low bits from current byte */
+	    if (lsbFirst) {
+		currentByte = MsbToLsbTable[iter[0]];
+	    } else {
+		currentByte = iter[0];
+	    }
+	    if (bitOffset) {
+		/* Need to read next byte to finish current byte */
+		if (elementsLeft > (8 - bitOffset)) {
+		    if (lsbFirst) {
+			nextByte = MsbToLsbTable[iter[1]];
+		    } else {
+			nextByte = iter[1];
+		    }
+		    currentByte = 
+			((currentByte & highBitMask) << bitOffset) |
+			    ((nextByte & lowBitMask) >> (8 - bitOffset));
+		} else {
+		    currentByte = 
+			((currentByte & highBitMask) << bitOffset);
+		}
+	    } 
+	    if (elementsLeft >= 8) {
+		*destImage = currentByte;
+		elementsLeft -= 8;
+	    } else {
+		*destImage = currentByte & HighBitsMask[elementsLeft];
+		elementsLeft = 0;
+	    }
+	    destImage++;
+	    iter++;
+	}
+	start += rowSize;
+    }
+}
+
+/*
+** Extract array from user's data applying all pixel store modes.
+** The internal packed array format used has LSB_FIRST = FALSE and 
+** ALIGNMENT = 1.
+*/
+void __glFillImage(__GLXcontext *gc, GLint dim, GLint width, GLint height,
+		   GLint depth, GLenum format, GLenum type,
+		   const GLvoid *userdata, GLubyte *newimage, GLubyte *modes)
+{
+    const __GLXattribute * state = gc->client_state_private;
+    GLint rowLength = state->storeUnpack.rowLength;
+    GLint imageHeight = state->storeUnpack.imageHeight;
+    GLint alignment = state->storeUnpack.alignment;
+    GLint skipPixels = state->storeUnpack.skipPixels;
+    GLint skipRows = state->storeUnpack.skipRows;
+    GLint skipImages = state->storeUnpack.skipImages;
+    GLint swapBytes = state->storeUnpack.swapEndian;
+    GLint components, elementSize, rowSize, padding, groupsPerRow, groupSize;
+    GLint elementsPerRow, imageSize, rowsPerImage, h, i, j, k;
+    const GLubyte *start, *iter, *itera, *iterb, *iterc;
+    GLubyte *iter2;
+
+    if (type == GL_BITMAP) {
+	FillBitmap(gc, width, height, format, userdata, newimage);
+    } else {
+	components = __glElementsPerGroup(format,type);
+	if (rowLength > 0) {
+	    groupsPerRow = rowLength;
+	} else {
+	    groupsPerRow = width;
+	}
+	if (imageHeight > 0) {
+	    rowsPerImage = imageHeight;
+	} else {
+	    rowsPerImage = height;
+	}
+
+	elementSize = __glBytesPerElement(type);
+	groupSize = elementSize * components;
+	if (elementSize == 1) swapBytes = 0;
+
+	rowSize = groupsPerRow * groupSize;
+	padding = (rowSize % alignment);
+	if (padding) {
+	    rowSize += alignment - padding;
+	}
+	imageSize = rowSize * rowsPerImage;
+	start = ((const GLubyte*) userdata) + skipImages * imageSize +
+		skipRows * rowSize + skipPixels * groupSize;
+	iter2 = newimage;
+	elementsPerRow = width * components;
+
+	if (swapBytes) {
+	    itera = start;
+	    for (h = 0; h < depth; h++) {
+		iterb = itera;
+		for (i = 0; i < height; i++) {
+		    iterc = iterb;
+		    for (j = 0; j < elementsPerRow; j++) {
+			for (k = 1; k <= elementSize; k++) {
+			    iter2[k-1] = iterc[elementSize - k];
+			}
+			iter2 += elementSize;
+			iterc += elementSize;
+		    }
+		    iterb += rowSize;
+		}
+		itera += imageSize;
+	    }
+	} else {
+	    itera = start;
+	    for (h = 0; h < depth; h++) {
+		if (rowSize == elementsPerRow * elementSize) {
+		    /* Ha!  This is mondo easy! */
+		    __GLX_MEM_COPY(iter2, itera,
+				   elementsPerRow * elementSize * height);
+		    iter2 += elementsPerRow * elementSize * height;
+		} else {
+		    iter = itera;
+		    for (i = 0; i < height; i++) {
+			__GLX_MEM_COPY(iter2, iter, elementsPerRow*elementSize);
+			iter2 += elementsPerRow * elementSize;
+			iter += rowSize;
+		    }
+		}
+		itera += imageSize;
+	    }    
+	}
+    }
+
+    /* Setup store modes that describe what we just did */
+    if (modes) {
+       if ( dim < 3 ) {
+	  (void) memcpy( modes, __glXDefaultPixelStore + 4, 20 );
+       }
+       else {
+	  (void) memcpy( modes, __glXDefaultPixelStore + 0, 36 );
+       }
+    }
+}
+
+/*
+** Empty a bitmap in LSB_FIRST=GL_FALSE and ALIGNMENT=4 format packing it
+** into the clients memory using the pixel store PACK modes.
+*/
+static void EmptyBitmap(__GLXcontext *gc, GLint width, GLint height,
+			GLenum format, const GLubyte *sourceImage,
+			GLvoid *userdata)
+{
+    const __GLXattribute * state = gc->client_state_private;
+    GLint rowLength = state->storePack.rowLength;
+    GLint alignment = state->storePack.alignment;
+    GLint skipPixels = state->storePack.skipPixels;
+    GLint skipRows = state->storePack.skipRows;
+    GLint lsbFirst = state->storePack.lsbFirst;
+    GLint components, groupsPerRow, rowSize, padding, elementsPerRow;
+    GLint sourceRowSize, sourcePadding, sourceSkip;
+    GLubyte *start, *iter;
+    GLint elementsLeft, bitOffset, currentByte, highBitMask, lowBitMask;
+    GLint writeMask, i;
+    GLubyte writeByte;
+
+    components = __glElementsPerGroup(format,GL_BITMAP);
+    if (rowLength > 0) {
+	groupsPerRow = rowLength;
+    } else {
+	groupsPerRow = width;
+    }
+
+    rowSize = (groupsPerRow * components + 7) >> 3;
+    padding = (rowSize % alignment);
+    if (padding) {
+	rowSize += alignment - padding;
+    }
+    sourceRowSize = (width * components + 7) >> 3;
+    sourcePadding = (sourceRowSize % 4);
+    if (sourcePadding) {
+	sourceSkip = 4 - sourcePadding;
+    } else {
+	sourceSkip = 0;
+    }
+    start = ((GLubyte*) userdata) + skipRows * rowSize + 
+	((skipPixels * components) >> 3);
+    bitOffset = (skipPixels * components) & 7;
+    highBitMask = LowBitsMask[8-bitOffset];
+    lowBitMask = HighBitsMask[bitOffset];
+    elementsPerRow = width * components;
+    for (i = 0; i < height; i++) {
+	elementsLeft = elementsPerRow;
+	iter = start;
+	writeMask = highBitMask;
+	writeByte = 0;
+	while (elementsLeft) {
+	    /* Set up writeMask (to write to current byte) */
+	    if (elementsLeft + bitOffset < 8) {
+		/* Need to trim writeMask */
+		writeMask &= HighBitsMask[bitOffset+elementsLeft];
+	    }
+
+	    if (lsbFirst) {
+		currentByte = MsbToLsbTable[iter[0]];
+	    } else {
+		currentByte = iter[0];
+	    }
+
+	    if (bitOffset) {
+		writeByte |= (sourceImage[0] >> bitOffset);
+		currentByte = (currentByte & ~writeMask) | 
+		    (writeByte & writeMask);
+		writeByte = (sourceImage[0] << (8 - bitOffset));
+	    } else {
+		currentByte = (currentByte & ~writeMask) |
+		    (sourceImage[0] & writeMask);
+	    }
+
+	    if (lsbFirst) {
+		iter[0] = MsbToLsbTable[currentByte];
+	    } else {
+		iter[0] = currentByte;
+	    }
+
+	    if (elementsLeft >= 8) {
+		elementsLeft -= 8;
+	    } else {
+		elementsLeft = 0;
+	    }
+	    sourceImage++;
+	    iter++;
+	    writeMask = 0xff;
+	}
+	if (writeByte) {
+	    /* Some data left over that still needs writing */
+	    writeMask &= lowBitMask;
+	    if (lsbFirst) {
+		currentByte = MsbToLsbTable[iter[0]];
+	    } else {
+		currentByte = iter[0];
+	    }
+	    currentByte = (currentByte & ~writeMask) | (writeByte & writeMask);
+	    if (lsbFirst) {
+		iter[0] = MsbToLsbTable[currentByte];
+	    } else {
+		iter[0] = currentByte;
+	    }
+	}
+	start += rowSize;
+	sourceImage += sourceSkip;
+    }
+}
+
+/*
+** Insert array into user's data applying all pixel store modes.
+** The packed array format from the server is LSB_FIRST = FALSE,
+** SWAP_BYTES = the current pixel storage pack mode, and ALIGNMENT = 4.
+** Named __glEmptyImage() because it is the opposite of __glFillImage().
+*/
+/* ARGSUSED */
+void __glEmptyImage(__GLXcontext *gc, GLint dim, GLint width, GLint height, 
+		    GLint depth, GLenum format, GLenum type,
+		    const GLubyte *sourceImage, GLvoid *userdata)
+{
+    const __GLXattribute * state = gc->client_state_private;
+    GLint rowLength = state->storePack.rowLength;
+    GLint imageHeight = state->storePack.imageHeight;
+    GLint alignment = state->storePack.alignment;
+    GLint skipPixels = state->storePack.skipPixels;
+    GLint skipRows = state->storePack.skipRows;
+    GLint skipImages = state->storePack.skipImages;
+    GLint components, elementSize, rowSize, padding, groupsPerRow, groupSize;
+    GLint elementsPerRow, sourceRowSize, sourcePadding, h, i;
+    GLint imageSize, rowsPerImage;
+    GLubyte *start, *iter, *itera;
+
+    if (type == GL_BITMAP) {
+	EmptyBitmap(gc, width, height, format, sourceImage, userdata);
+    } else {
+	components = __glElementsPerGroup(format,type);
+	if (rowLength > 0) {
+	    groupsPerRow = rowLength;
+	} else {
+	    groupsPerRow = width;
+	}
+	if (imageHeight > 0) {
+	    rowsPerImage = imageHeight;
+	} else {
+	    rowsPerImage = height;
+	}
+	elementSize = __glBytesPerElement(type);
+	groupSize = elementSize * components;
+	rowSize = groupsPerRow * groupSize;
+	padding = (rowSize % alignment);
+	if (padding) {
+	    rowSize += alignment - padding;
+	}
+	sourceRowSize = width * groupSize;
+	sourcePadding = (sourceRowSize % 4);
+	if (sourcePadding) {
+	    sourceRowSize += 4 - sourcePadding;
+	}
+	imageSize = sourceRowSize * rowsPerImage;
+	start = ((GLubyte*) userdata) + skipImages * imageSize +
+		skipRows * rowSize + skipPixels * groupSize;
+	elementsPerRow = width * components;
+
+	itera = start;
+	for (h = 0; h < depth; h++) {
+	    if ((rowSize == sourceRowSize) && (sourcePadding == 0)) {
+		/* Ha!  This is mondo easy! */
+		__GLX_MEM_COPY(itera, sourceImage,
+			       elementsPerRow * elementSize * height);
+		sourceImage += elementsPerRow * elementSize * height;
+	    } else {
+		iter = itera;
+		for (i = 0; i < height; i++) {
+		    __GLX_MEM_COPY(iter, sourceImage,
+				   elementsPerRow * elementSize);
+		    sourceImage += sourceRowSize;
+		    iter += rowSize;
+		}
+	    }
+	    itera += imageSize;
+	}
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/pixelstore.c b/nx-X11/extras/Mesa/src/glx/x11/pixelstore.c
new file mode 100644
index 000000000..8996ee879
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/pixelstore.c
@@ -0,0 +1,341 @@
+/* $XFree86: xc/lib/GL/glx/pixelstore.c,v 1.4 2004/01/28 18:11:43 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "glxclient.h"
+#include "indirect.h"
+
+#if !defined __GNUC__ || __GNUC__ < 3
+#  define __builtin_expect(x, y) x
+#endif
+
+/**
+ * Send glPixelStore command to the server
+ * 
+ * \param gc     Current GLX context
+ * \param sop    Either \c X_GLsop_PixelStoref or \c X_GLsop_PixelStorei
+ * \param pname  Selector of which pixel parameter is to be set.
+ * \param param  Value that \c pname is set to.
+ *
+ * \sa __indirect_glPixelStorei,  __indirect_glPixelStoref
+ */
+static void
+send_PixelStore( __GLXcontext * gc, unsigned sop, GLenum pname, 
+		 const void * param )
+{
+    Display * const dpy = gc->currentDpy;
+    const GLuint cmdlen = 8;
+    if (__builtin_expect(dpy != NULL, 1)) {
+        GLubyte const * pc = __glXSetupSingleRequest(gc, sop, cmdlen);
+        (void) memcpy((void *)(pc + 0), (void *)(&pname), 4);
+        (void) memcpy((void *)(pc + 4), param, 4);
+        UnlockDisplay(dpy); SyncHandle();
+    }
+    return;
+}
+
+/*
+** Specify parameters that control the storage format of pixel arrays.
+*/
+void __indirect_glPixelStoref(GLenum pname, GLfloat param)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = gc->client_state_private;
+    Display *dpy = gc->currentDpy;
+    GLuint a;
+
+    if (!dpy) return;
+
+    switch (pname) {
+      case GL_PACK_ROW_LENGTH:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.rowLength = a;
+	break;
+      case GL_PACK_IMAGE_HEIGHT:
+        a = (GLuint) (param + 0.5);
+        if (((GLint) a) < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storePack.imageHeight = a;
+        break;
+      case GL_PACK_SKIP_ROWS:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.skipRows = a;
+	break;
+      case GL_PACK_SKIP_PIXELS:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.skipPixels = a;
+	break;
+      case GL_PACK_SKIP_IMAGES:
+        a = (GLuint) (param + 0.5);
+        if (((GLint) a) < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storePack.skipImages = a;
+        break;
+      case GL_PACK_ALIGNMENT:
+	a = (GLint) (param + 0.5);
+	switch (a) {
+	  case 1: case 2: case 4: case 8:
+	    state->storePack.alignment = a;
+	    break;
+	  default:
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	break;
+      case GL_PACK_SWAP_BYTES:
+	state->storePack.swapEndian = (param != 0);
+	break;
+      case GL_PACK_LSB_FIRST:
+	state->storePack.lsbFirst = (param != 0);
+	break;
+
+      case GL_UNPACK_ROW_LENGTH:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.rowLength = a;
+	break;
+      case GL_UNPACK_IMAGE_HEIGHT:
+        a = (GLuint) (param + 0.5);
+        if (((GLint) a) < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storeUnpack.imageHeight = a;
+        break;
+      case GL_UNPACK_SKIP_ROWS:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.skipRows = a;
+	break;
+      case GL_UNPACK_SKIP_PIXELS:
+	a = (GLuint) (param + 0.5);
+	if (((GLint) a) < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.skipPixels = a;
+	break;
+      case GL_UNPACK_SKIP_IMAGES:
+        a = (GLuint) (param + 0.5);
+        if (((GLint) a) < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storeUnpack.skipImages = a;
+        break;
+      case GL_UNPACK_ALIGNMENT:
+	a = (GLint) (param + 0.5);
+	switch (a) {
+	  case 1: case 2: case 4: case 8:
+	    state->storeUnpack.alignment = a;
+	    break;
+	  default:
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	break;
+      case GL_UNPACK_SWAP_BYTES:
+	state->storeUnpack.swapEndian = (param != 0);
+	break;
+      case GL_UNPACK_LSB_FIRST:
+	state->storeUnpack.lsbFirst = (param != 0);
+	break;
+
+      /* Group all of the pixel store modes that need to be sent to the
+       * server here.  Care must be used to only send modes to the server that
+       * won't affect the size of the data sent to or received from the
+       * server.  GL_PACK_INVERT_MESA is safe in this respect, but other,
+       * future modes may not be.
+       */
+      case GL_PACK_INVERT_MESA:
+	send_PixelStore( gc, X_GLsop_PixelStoref, pname, & param );
+	break;
+
+      default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	break;
+    }
+}
+
+void __indirect_glPixelStorei(GLenum pname, GLint param)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = gc->client_state_private;
+    Display *dpy = gc->currentDpy;
+
+    if (!dpy) return;
+
+    switch (pname) {
+      case GL_PACK_ROW_LENGTH:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.rowLength = param;
+	break;
+      case GL_PACK_IMAGE_HEIGHT:
+        if (param < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storePack.imageHeight = param;
+        break;
+      case GL_PACK_SKIP_ROWS:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.skipRows = param;
+	break;
+      case GL_PACK_SKIP_PIXELS:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storePack.skipPixels = param;
+	break;
+      case GL_PACK_SKIP_IMAGES:
+        if (param < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storePack.skipImages = param;
+        break;
+      case GL_PACK_ALIGNMENT:
+	switch (param) {
+	  case 1: case 2: case 4: case 8:
+	    state->storePack.alignment = param;
+	    break;
+	  default:
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	break;
+      case GL_PACK_SWAP_BYTES:
+	state->storePack.swapEndian = (param != 0);
+	break;
+      case GL_PACK_LSB_FIRST:
+	state->storePack.lsbFirst = (param != 0);
+	break;
+
+      case GL_UNPACK_ROW_LENGTH:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.rowLength = param;
+	break;
+      case GL_UNPACK_IMAGE_HEIGHT:
+        if (param < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storeUnpack.imageHeight = param;
+        break;
+      case GL_UNPACK_SKIP_ROWS:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.skipRows = param;
+	break;
+      case GL_UNPACK_SKIP_PIXELS:
+	if (param < 0) {
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	state->storeUnpack.skipPixels = param;
+	break;
+      case GL_UNPACK_SKIP_IMAGES:
+        if (param < 0) {
+            __glXSetError(gc, GL_INVALID_VALUE);
+            return;
+        }
+        state->storeUnpack.skipImages = param;
+        break;
+      case GL_UNPACK_ALIGNMENT:
+	switch (param) {
+	  case 1: case 2: case 4: case 8:
+	    state->storeUnpack.alignment = param;
+	    break;
+	  default:
+	    __glXSetError(gc, GL_INVALID_VALUE);
+	    return;
+	}
+	break;
+      case GL_UNPACK_SWAP_BYTES:
+	state->storeUnpack.swapEndian = (param != 0);
+	break;
+      case GL_UNPACK_LSB_FIRST:
+	state->storeUnpack.lsbFirst = (param != 0);
+	break;
+
+      /* Group all of the pixel store modes that need to be sent to the
+       * server here.  Care must be used to only send modes to the server that
+       * won't affect the size of the data sent to or received from the
+       * server.  GL_PACK_INVERT_MESA is safe in this respect, but other,
+       * future modes may not be.
+       */
+      case GL_PACK_INVERT_MESA:
+	send_PixelStore( gc, X_GLsop_PixelStorei, pname, & param );
+	break;
+
+      default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	break;
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/render2.c b/nx-X11/extras/Mesa/src/glx/x11/render2.c
new file mode 100644
index 000000000..21ba27099
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/render2.c
@@ -0,0 +1,363 @@
+/* $XFree86: xc/lib/GL/glx/render2.c,v 1.6 2004/01/31 09:29:33 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "packrender.h"
+#include "indirect.h"
+#include "indirect_size.h"
+
+/*
+** This file contains routines that might need to be transported as
+** GLXRender or GLXRenderLarge commands, and these commands don't
+** use the pixel header.  See renderpix.c for those routines.
+*/
+
+void __indirect_glMap1d(GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+	     GLint order, const GLdouble *pnts)
+{
+    __GLX_DECLARE_VARIABLES();
+    GLint k;
+
+    __GLX_LOAD_VARIABLES();
+    k = __glMap1d_size(target);
+    if (k == 0) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    } else if (stride < k || order <= 0) {
+	__glXSetError(gc, GL_INVALID_VALUE);
+	return;
+    }
+    compsize = k * order * __GLX_SIZE_FLOAT64;
+    cmdlen = 28+compsize;
+    if (!gc->currentDpy) return;
+
+    if (cmdlen <= gc->maxSmallRenderCommandSize) {
+	/* Use GLXRender protocol to send small command */
+	__GLX_BEGIN_VARIABLE(X_GLrop_Map1d,cmdlen);
+	__GLX_PUT_DOUBLE(4,u1);
+	__GLX_PUT_DOUBLE(12,u2);
+	__GLX_PUT_LONG(20,target);
+	__GLX_PUT_LONG(24,order);
+	/*
+	** NOTE: the doubles that follow are not aligned because of 3
+	** longs preceeding
+	*/
+	__glFillMap1d(k, order, stride, pnts, (pc+28));
+	__GLX_END(cmdlen);
+    } else {
+	/* Use GLXRenderLarge protocol to send command */
+	__GLX_BEGIN_VARIABLE_LARGE(X_GLrop_Map1d,cmdlen+4);
+	__GLX_PUT_DOUBLE(8,u1);
+	__GLX_PUT_DOUBLE(16,u2);
+	__GLX_PUT_LONG(24,target);
+	__GLX_PUT_LONG(28,order);
+
+	/*
+	** NOTE: the doubles that follow are not aligned because of 3
+	** longs preceeding
+	*/
+	if (stride != k) {
+	    GLubyte *buf;
+
+	    buf = (GLubyte *) Xmalloc(compsize);
+	    if (!buf) {
+		__glXSetError(gc, GL_OUT_OF_MEMORY);
+		return;
+	    }
+	    __glFillMap1d(k, order, stride, pnts, buf);
+	    __glXSendLargeCommand(gc, pc, 32, buf, compsize);
+	    Xfree((char*) buf);
+	} else {
+	    /* Data is already packed.  Just send it out */
+	    __glXSendLargeCommand(gc, pc, 32, pnts, compsize);
+	}
+    }
+}
+
+void __indirect_glMap1f(GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+	     GLint order, const GLfloat *pnts)
+{
+    __GLX_DECLARE_VARIABLES();
+    GLint k;
+
+    __GLX_LOAD_VARIABLES();
+    k = __glMap1f_size(target);
+    if (k == 0) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    } else if (stride < k || order <= 0) {
+	__glXSetError(gc, GL_INVALID_VALUE);
+	return;
+    }
+    compsize = k * order * __GLX_SIZE_FLOAT32;
+    cmdlen = 20+compsize;
+    if (!gc->currentDpy) return;
+
+    /*
+    ** The order that arguments are packed is different from the order
+    ** for glMap1d.
+    */
+    if (cmdlen <= gc->maxSmallRenderCommandSize) {
+	/* Use GLXRender protocol to send small command */
+	__GLX_BEGIN_VARIABLE(X_GLrop_Map1f,cmdlen);
+	__GLX_PUT_LONG(4,target);
+	__GLX_PUT_FLOAT(8,u1);
+	__GLX_PUT_FLOAT(12,u2);
+	__GLX_PUT_LONG(16,order);
+	__glFillMap1f(k, order, stride, pnts, (GLubyte*) (pc+20));
+	__GLX_END(cmdlen);
+    } else {
+	/* Use GLXRenderLarge protocol to send command */
+	__GLX_BEGIN_VARIABLE_LARGE(X_GLrop_Map1f,cmdlen+4);
+	__GLX_PUT_LONG(8,target);
+	__GLX_PUT_FLOAT(12,u1);
+	__GLX_PUT_FLOAT(16,u2);
+	__GLX_PUT_LONG(20,order);
+
+	if (stride != k) {
+	    GLubyte *buf;
+
+	    buf = (GLubyte *) Xmalloc(compsize);
+	    if (!buf) {
+		__glXSetError(gc, GL_OUT_OF_MEMORY);
+		return;
+	    }
+	    __glFillMap1f(k, order, stride, pnts, buf);
+	    __glXSendLargeCommand(gc, pc, 24, buf, compsize);
+	    Xfree((char*) buf);
+	} else {
+	    /* Data is already packed.  Just send it out */
+	    __glXSendLargeCommand(gc, pc, 24, pnts, compsize);
+	}
+    }
+}
+
+void __indirect_glMap2d(GLenum target, GLdouble u1, GLdouble u2, GLint ustr, GLint uord,
+	     GLdouble v1, GLdouble v2, GLint vstr, GLint vord,
+	     const GLdouble *pnts)
+{
+    __GLX_DECLARE_VARIABLES();
+    GLint k;
+
+    __GLX_LOAD_VARIABLES();
+    k = __glMap2d_size(target);
+    if (k == 0) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    } else if (vstr < k || ustr < k || vord <= 0 || uord <= 0) {
+	__glXSetError(gc, GL_INVALID_VALUE);
+	return;
+    }
+    compsize = k * uord * vord * __GLX_SIZE_FLOAT64;
+    cmdlen = 48+compsize; 
+    if (!gc->currentDpy) return;
+
+    if (cmdlen <= gc->maxSmallRenderCommandSize) {
+	/* Use GLXRender protocol to send small command */
+	__GLX_BEGIN_VARIABLE(X_GLrop_Map2d,cmdlen);
+	__GLX_PUT_DOUBLE(4,u1);
+	__GLX_PUT_DOUBLE(12,u2);
+	__GLX_PUT_DOUBLE(20,v1);
+	__GLX_PUT_DOUBLE(28,v2);
+	__GLX_PUT_LONG(36,target);
+	__GLX_PUT_LONG(40,uord);
+	__GLX_PUT_LONG(44,vord);
+	/*
+	** Pack into a u-major ordering.
+	** NOTE: the doubles that follow are not aligned because of 5
+	** longs preceeding
+	*/
+	__glFillMap2d(k, uord, vord, ustr, vstr, pnts, (GLdouble*) (pc+48));
+	__GLX_END(cmdlen);
+    } else {
+	/* Use GLXRenderLarge protocol to send command */
+	__GLX_BEGIN_VARIABLE_LARGE(X_GLrop_Map2d,cmdlen+4);
+	__GLX_PUT_DOUBLE(8,u1);
+	__GLX_PUT_DOUBLE(16,u2);
+	__GLX_PUT_DOUBLE(24,v1);
+	__GLX_PUT_DOUBLE(32,v2);
+	__GLX_PUT_LONG(40,target);
+	__GLX_PUT_LONG(44,uord);
+	__GLX_PUT_LONG(48,vord);
+
+	/*
+	** NOTE: the doubles that follow are not aligned because of 5
+	** longs preceeding
+	*/
+	if ((vstr != k) || (ustr != k*vord)) {
+	    GLdouble *buf;
+
+	    buf = (GLdouble *) Xmalloc(compsize);
+	    if (!buf) {
+		__glXSetError(gc, GL_OUT_OF_MEMORY);
+		return;
+	    }
+	    /*
+	    ** Pack into a u-major ordering.
+	    */
+	    __glFillMap2d(k, uord, vord, ustr, vstr, pnts, buf);
+	    __glXSendLargeCommand(gc, pc, 52, buf, compsize);
+	    Xfree((char*) buf);
+	} else {
+	    /* Data is already packed.  Just send it out */
+	    __glXSendLargeCommand(gc, pc, 52, pnts, compsize);
+	}
+    }
+}
+
+void __indirect_glMap2f(GLenum target, GLfloat u1, GLfloat u2, GLint ustr, GLint uord,
+	     GLfloat v1, GLfloat v2, GLint vstr, GLint vord,
+	     const GLfloat *pnts)
+{
+    __GLX_DECLARE_VARIABLES();
+    GLint k;
+
+    __GLX_LOAD_VARIABLES();
+    k = __glMap2f_size(target);
+    if (k == 0) {
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    } else if (vstr < k || ustr < k || vord <= 0 || uord <= 0) {
+	__glXSetError(gc, GL_INVALID_VALUE);
+	return;
+    }
+    compsize = k * uord * vord * __GLX_SIZE_FLOAT32;
+    cmdlen = 32+compsize; 
+    if (!gc->currentDpy) return;
+
+    /*
+    ** The order that arguments are packed is different from the order
+    ** for glMap2d.
+    */
+    if (cmdlen <= gc->maxSmallRenderCommandSize) {
+	/* Use GLXRender protocol to send small command */
+	__GLX_BEGIN_VARIABLE(X_GLrop_Map2f,cmdlen);
+	__GLX_PUT_LONG(4,target);
+	__GLX_PUT_FLOAT(8,u1);
+	__GLX_PUT_FLOAT(12,u2);
+	__GLX_PUT_LONG(16,uord);
+	__GLX_PUT_FLOAT(20,v1);
+	__GLX_PUT_FLOAT(24,v2);
+	__GLX_PUT_LONG(28,vord);
+	/*
+	** Pack into a u-major ordering.
+	*/
+	__glFillMap2f(k, uord, vord, ustr, vstr, pnts, (GLfloat*) (pc+32));
+	__GLX_END(cmdlen);
+    } else {
+	/* Use GLXRenderLarge protocol to send command */
+	__GLX_BEGIN_VARIABLE_LARGE(X_GLrop_Map2f,cmdlen+4);
+	__GLX_PUT_LONG(8,target);
+	__GLX_PUT_FLOAT(12,u1);
+	__GLX_PUT_FLOAT(16,u2);
+	__GLX_PUT_LONG(20,uord);
+	__GLX_PUT_FLOAT(24,v1);
+	__GLX_PUT_FLOAT(28,v2);
+	__GLX_PUT_LONG(32,vord);
+
+	if ((vstr != k) || (ustr != k*vord)) {
+	    GLfloat *buf;
+
+	    buf = (GLfloat *) Xmalloc(compsize);
+	    if (!buf) {
+		__glXSetError(gc, GL_OUT_OF_MEMORY);
+		return;
+	    }
+	    /*
+	    ** Pack into a u-major ordering.
+	    */
+	    __glFillMap2f(k, uord, vord, ustr, vstr, pnts, buf);
+	    __glXSendLargeCommand(gc, pc, 36, buf, compsize);
+	    Xfree((char*) buf);
+	} else {
+	    /* Data is already packed.  Just send it out */
+	    __glXSendLargeCommand(gc, pc, 36, pnts, compsize);
+	}
+    }
+}
+
+void __indirect_glEnable(GLenum cap)
+{
+    __GLX_DECLARE_VARIABLES();
+
+    __GLX_LOAD_VARIABLES();
+    if (!gc->currentDpy) return;
+
+    switch(cap) {
+	case GL_COLOR_ARRAY:
+	case GL_EDGE_FLAG_ARRAY:
+	case GL_INDEX_ARRAY:
+	case GL_NORMAL_ARRAY:
+	case GL_TEXTURE_COORD_ARRAY:
+	case GL_VERTEX_ARRAY:
+	case GL_SECONDARY_COLOR_ARRAY:
+	case GL_FOG_COORD_ARRAY:
+	    __indirect_glEnableClientState(cap);
+	    return;
+	default:
+	    break;
+    }
+
+    __GLX_BEGIN(X_GLrop_Enable,8);
+    __GLX_PUT_LONG(4,cap);
+    __GLX_END(8);
+}
+
+void __indirect_glDisable(GLenum cap)
+{
+    __GLX_DECLARE_VARIABLES();
+
+    __GLX_LOAD_VARIABLES();
+    if (!gc->currentDpy) return;
+
+    switch(cap) {
+	case GL_COLOR_ARRAY:
+	case GL_EDGE_FLAG_ARRAY:
+	case GL_INDEX_ARRAY:
+	case GL_NORMAL_ARRAY:
+	case GL_TEXTURE_COORD_ARRAY:
+	case GL_VERTEX_ARRAY:
+	case GL_SECONDARY_COLOR_ARRAY:
+	case GL_FOG_COORD_ARRAY:
+	    __indirect_glDisableClientState(cap);
+	    return;
+	default:
+	    break;
+    }
+
+    __GLX_BEGIN(X_GLrop_Disable,8);
+    __GLX_PUT_LONG(4,cap);
+    __GLX_END(8);
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/renderpix.c b/nx-X11/extras/Mesa/src/glx/x11/renderpix.c
new file mode 100644
index 000000000..b7d01dc67
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/renderpix.c
@@ -0,0 +1,215 @@
+/* $XFree86: xc/lib/GL/glx/renderpix.c,v 1.5 2003/09/28 20:15:04 alanh Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "packrender.h"
+#include "indirect.h"
+
+/**
+ * Send a large image to the server.  If necessary, a buffer is allocated
+ * to hold the unpacked data that is copied from the clients memory.
+ * 
+ * \param gc        Current GLX context
+ * \param compsize  Size, in bytes, of the image portion
+ * \param dim       Number of dimensions of the image
+ * \param width     Width of the image
+ * \param height    Height of the image, must be 1 for 1D images
+ * \param depth     Depth of the image, must be 1 for 1D or 2D images
+ * \param format    Format of the image
+ * \param type      Data type of the image
+ * \param src       Pointer to the image data
+ * \param pc        Pointer to end of the command header
+ * \param modes     Pointer to the pixel unpack data
+ *
+ * \todo
+ * Modify this function so that \c NULL images are sent using
+ * \c __glXSendLargeChunk instead of __glXSendLargeCommand.  Doing this
+ * will eliminate the need to allocate a buffer for that case.
+ *
+ * \bugs
+ * The \c fastImageUnpack path, which is thankfully never used, is completely
+ * broken.
+ */
+void
+__glXSendLargeImage(__GLXcontext *gc, GLint compsize, GLint dim,
+		    GLint width, GLint height, GLint depth,
+		    GLenum format, GLenum type, const GLvoid *src,
+		    GLubyte *pc, GLubyte *modes)
+{
+    if ( !gc->fastImageUnpack || (src == NULL) ) {
+	/* Allocate a temporary holding buffer */
+	GLubyte *buf = (GLubyte *) Xmalloc(compsize);
+	if (!buf) {
+	    __glXSetError(gc, GL_OUT_OF_MEMORY);
+	    return;
+	}
+
+	/* Apply pixel store unpack modes to copy data into buf */
+	if ( src != NULL ) {
+	    (*gc->fillImage)(gc, dim, width, height, depth, format, type,
+			     src, buf, modes);
+	}
+	else {
+	    if ( dim < 3 ) {
+		(void) memcpy( modes, __glXDefaultPixelStore + 4, 20 );
+	    }
+	    else {
+		(void) memcpy( modes, __glXDefaultPixelStore + 0, 36 );
+	    }
+	}
+
+	/* Send large command */
+	__glXSendLargeCommand(gc, gc->pc, pc - gc->pc, buf, compsize);
+
+	/* Free buffer */
+	Xfree((char*) buf);
+    } else {
+	/* Just send the data straight as is */
+	__glXSendLargeCommand(gc, gc->pc, pc - gc->pc, pc, compsize);
+    }
+}
+
+/************************************************************************/
+
+/**
+ * Implement GLX protocol for \c glSeparableFilter2D.
+ *
+ * \bugs
+ * The \c fastImageUnpack path, which is thankfully never used, is completely
+ * broken.
+ */
+void __indirect_glSeparableFilter2D(GLenum target, GLenum internalformat,
+				GLsizei width, GLsizei height, GLenum format,
+				GLenum type, const GLvoid *row,
+				const GLvoid *column)
+{
+    __GLX_DECLARE_VARIABLES();
+    GLuint compsize2, hdrlen, totalhdrlen, image1len, image2len;
+
+    __GLX_LOAD_VARIABLES();
+    compsize = __glImageSize(width, 1, 1, format, type, 0);
+    compsize2 = __glImageSize(height, 1, 1, format, type, 0);
+    totalhdrlen = __GLX_PAD(__GLX_CONV_FILT_CMD_HDR_SIZE);
+    hdrlen = __GLX_PAD(__GLX_CONV_FILT_HDR_SIZE);
+    image1len = __GLX_PAD(compsize);
+    image2len = __GLX_PAD(compsize2);
+    cmdlen = totalhdrlen + image1len + image2len;
+    if (!gc->currentDpy) return;
+
+    if (cmdlen <= gc->maxSmallRenderCommandSize) {
+	/* Use GLXRender protocol to send small command */
+	__GLX_BEGIN_VARIABLE_WITH_PIXEL(X_GLrop_SeparableFilter2D, cmdlen);
+	__GLX_PUT_LONG(0,target);
+	__GLX_PUT_LONG(4,internalformat);
+	__GLX_PUT_LONG(8,width);
+	__GLX_PUT_LONG(12,height);
+	__GLX_PUT_LONG(16,format);
+	__GLX_PUT_LONG(20,type);
+	pc += hdrlen;
+	if (compsize > 0) {
+	    (*gc->fillImage)(gc, 1, width, 1, 1, format, type,
+			     row, pc, pixelHeaderPC);
+	    pc += image1len;
+	}
+	if (compsize2 > 0) {
+            (*gc->fillImage)(gc, 1, height, 1, 1, format, type,
+			     column, pc, NULL);
+	    pc += image2len;
+	}
+	if ((compsize == 0) && (compsize2 == 0)) {
+	    /* Setup default store modes */
+	    (void) memcpy( pixelHeaderPC, __glXDefaultPixelStore + 4, 20 );
+	}
+	__GLX_END(0);
+    } else {
+	const GLint bufsize = image1len + image2len;
+
+	/* Use GLXRenderLarge protocol to send command */
+	__GLX_BEGIN_VARIABLE_LARGE_WITH_PIXEL(X_GLrop_SeparableFilter2D,cmdlen+4);
+	__GLX_PUT_LONG(0,target);
+	__GLX_PUT_LONG(4,internalformat);
+	__GLX_PUT_LONG(8,width);
+	__GLX_PUT_LONG(12,height);
+	__GLX_PUT_LONG(16,format);
+	__GLX_PUT_LONG(20,type);
+	pc += hdrlen;
+
+	if (!gc->fastImageUnpack) {
+	    /* Allocate a temporary holding buffer */
+	    GLubyte *buf = (GLubyte *) Xmalloc(bufsize);
+	    if (!buf) {
+		__glXSetError(gc, GL_OUT_OF_MEMORY);
+		return;
+	    }
+	    (*gc->fillImage)(gc, 1, width, 1, 1, format, type, row, buf, pixelHeaderPC);
+
+	    (*gc->fillImage)(gc, 1, height, 1, 1, format, type, column,
+				 buf + image1len, pixelHeaderPC);
+
+	    /* Send large command */
+	    __glXSendLargeCommand(gc, gc->pc, (GLint)(pc - gc->pc), buf, bufsize);
+	    /* Free buffer */
+	    Xfree((char*) buf);
+	} else {
+	    /* Just send the data straight as is */
+	    __glXSendLargeCommand(gc, gc->pc, (GLint)(pc - gc->pc), pc, bufsize);
+	}
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/single2.c b/nx-X11/extras/Mesa/src/glx/x11/single2.c
new file mode 100644
index 000000000..1c3b8f08e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/single2.c
@@ -0,0 +1,833 @@
+/* $XFree86: xc/lib/GL/glx/single2.c,v 1.10 2004/02/11 19:48:16 dawes Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include <stdio.h>
+#include <assert.h>
+#include "glxclient.h"
+#include "packsingle.h"
+#include "glxextensions.h"
+#include "indirect.h"
+#include "indirect_vertex_array.h"
+
+/* Used for GL_ARB_transpose_matrix */
+static void TransposeMatrixf(GLfloat m[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < i; j++) {
+            GLfloat tmp = m[i*4+j];
+            m[i*4+j] = m[j*4+i];
+            m[j*4+i] = tmp;
+        }
+    }
+}
+
+/* Used for GL_ARB_transpose_matrix */
+static void TransposeMatrixb(GLboolean m[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < i; j++) {
+            GLboolean tmp = m[i*4+j];
+            m[i*4+j] = m[j*4+i];
+            m[j*4+i] = tmp;
+        }
+    }
+}
+
+/* Used for GL_ARB_transpose_matrix */
+static void TransposeMatrixd(GLdouble m[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < i; j++) {
+            GLdouble tmp = m[i*4+j];
+            m[i*4+j] = m[j*4+i];
+            m[j*4+i] = tmp;
+        }
+    }
+}
+
+/* Used for GL_ARB_transpose_matrix */
+static void TransposeMatrixi(GLint m[16])
+{
+    int i, j;
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < i; j++) {
+            GLint tmp = m[i*4+j];
+            m[i*4+j] = m[j*4+i];
+            m[j*4+i] = tmp;
+        }
+    }
+}
+
+
+/**
+ * Remap a transpose-matrix enum to a non-transpose-matrix enum.  Enums
+ * that are not transpose-matrix enums are unaffected.
+ */
+static GLenum
+RemapTransposeEnum( GLenum e )
+{
+    switch( e ) {
+    case GL_TRANSPOSE_MODELVIEW_MATRIX:
+    case GL_TRANSPOSE_PROJECTION_MATRIX:
+    case GL_TRANSPOSE_TEXTURE_MATRIX:
+	return e - (GL_TRANSPOSE_MODELVIEW_MATRIX - GL_MODELVIEW_MATRIX);
+    case GL_TRANSPOSE_COLOR_MATRIX:
+	return GL_COLOR_MATRIX;
+    default:
+	return e;
+    };
+}
+
+
+GLenum __indirect_glGetError(void)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    GLuint retval = GL_NO_ERROR;
+    xGLXGetErrorReply reply;
+
+    if (gc->error) {
+	/* Use internal error first */
+	retval = gc->error;
+	gc->error = GL_NO_ERROR;
+	return retval;
+    }
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_GetError,0);
+    __GLX_SINGLE_READ_XREPLY();
+    retval = reply.error;
+    __GLX_SINGLE_END();
+
+    return retval;
+}
+
+
+/**
+ * Get the selected attribute from the client state.
+ * 
+ * \returns
+ * On success \c GL_TRUE is returned.  Otherwise, \c GL_FALSE is returned.
+ */
+static GLboolean
+get_client_data( __GLXattribute * state, GLenum cap, GLintptr * data )
+{
+    GLboolean retval = GL_TRUE;
+    const GLint tex_unit = __glXGetActiveTextureUnit( state );
+
+
+    switch( cap ) {
+    case GL_VERTEX_ARRAY:
+    case GL_NORMAL_ARRAY:
+    case GL_COLOR_ARRAY:
+    case GL_INDEX_ARRAY:
+    case GL_EDGE_FLAG_ARRAY:
+    case GL_SECONDARY_COLOR_ARRAY:
+    case GL_FOG_COORD_ARRAY:
+	retval = __glXGetArrayEnable( state, cap, 0, data );
+	break;
+
+    case GL_VERTEX_ARRAY_SIZE:
+	retval = __glXGetArraySize( state, GL_VERTEX_ARRAY, 0, data );
+	break;
+    case GL_COLOR_ARRAY_SIZE:
+	retval = __glXGetArraySize( state, GL_COLOR_ARRAY, 0, data );
+	break;
+    case GL_SECONDARY_COLOR_ARRAY_SIZE:
+	retval = __glXGetArraySize( state, GL_SECONDARY_COLOR_ARRAY, 0, data );
+	break;
+
+    case GL_VERTEX_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_VERTEX_ARRAY, 0, data );
+	break;
+    case GL_NORMAL_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_NORMAL_ARRAY, 0, data );
+	break;
+    case GL_INDEX_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_INDEX_ARRAY, 0, data );
+	break;
+    case GL_COLOR_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_COLOR_ARRAY, 0, data );
+	break;
+    case GL_SECONDARY_COLOR_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_SECONDARY_COLOR_ARRAY, 0, data );
+	break;
+    case GL_FOG_COORD_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_FOG_COORD_ARRAY, 0, data );
+	break;
+
+    case GL_VERTEX_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_VERTEX_ARRAY, 0, data );
+	break;
+    case GL_NORMAL_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_NORMAL_ARRAY, 0, data );
+	break;
+    case GL_INDEX_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_INDEX_ARRAY, 0, data );
+	break;
+    case GL_EDGE_FLAG_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_EDGE_FLAG_ARRAY, 0, data );
+	break;
+    case GL_COLOR_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_COLOR_ARRAY, 0, data );
+	break;
+    case GL_SECONDARY_COLOR_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_SECONDARY_COLOR_ARRAY, 0, data );
+	break;
+    case GL_FOG_COORD_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_FOG_COORD_ARRAY, 0, data );
+	break;
+
+    case GL_TEXTURE_COORD_ARRAY:
+	retval = __glXGetArrayEnable( state, GL_TEXTURE_COORD_ARRAY, tex_unit, data );
+	break;
+    case GL_TEXTURE_COORD_ARRAY_SIZE:
+	retval = __glXGetArraySize( state, GL_TEXTURE_COORD_ARRAY, tex_unit, data );
+	break;
+    case GL_TEXTURE_COORD_ARRAY_TYPE:
+	retval = __glXGetArrayType( state, GL_TEXTURE_COORD_ARRAY, tex_unit, data );
+	break;
+    case GL_TEXTURE_COORD_ARRAY_STRIDE:
+	retval = __glXGetArrayStride( state, GL_TEXTURE_COORD_ARRAY, tex_unit, data );
+	break;
+
+    case GL_MAX_ELEMENTS_VERTICES:
+    case GL_MAX_ELEMENTS_INDICES:
+	retval = GL_TRUE;
+	*data = ~0UL;
+	break;
+
+    
+    case GL_PACK_ROW_LENGTH:
+	*data = (GLintptr)state->storePack.rowLength;
+	break;
+    case GL_PACK_IMAGE_HEIGHT:
+	*data = (GLintptr)state->storePack.imageHeight;
+	break;
+    case GL_PACK_SKIP_ROWS:
+	*data = (GLintptr)state->storePack.skipRows;
+	break;
+    case GL_PACK_SKIP_PIXELS:
+	*data = (GLintptr)state->storePack.skipPixels;
+	break;
+    case GL_PACK_SKIP_IMAGES:
+	*data = (GLintptr)state->storePack.skipImages;
+	break;
+    case GL_PACK_ALIGNMENT:
+	*data = (GLintptr)state->storePack.alignment;
+	break;
+    case GL_PACK_SWAP_BYTES:
+	*data = (GLintptr)state->storePack.swapEndian;
+	break;
+    case GL_PACK_LSB_FIRST:
+	*data = (GLintptr)state->storePack.lsbFirst;
+	break;
+    case GL_UNPACK_ROW_LENGTH:
+	*data = (GLintptr)state->storeUnpack.rowLength;
+	break;
+    case GL_UNPACK_IMAGE_HEIGHT:
+	*data = (GLintptr)state->storeUnpack.imageHeight;
+	break;
+    case GL_UNPACK_SKIP_ROWS:
+	*data = (GLintptr)state->storeUnpack.skipRows;
+	break;
+    case GL_UNPACK_SKIP_PIXELS:
+	*data = (GLintptr)state->storeUnpack.skipPixels;
+	break;
+    case GL_UNPACK_SKIP_IMAGES:
+	*data = (GLintptr)state->storeUnpack.skipImages;
+	break;
+    case GL_UNPACK_ALIGNMENT:
+	*data = (GLintptr)state->storeUnpack.alignment;
+	break;
+    case GL_UNPACK_SWAP_BYTES:
+	*data = (GLintptr)state->storeUnpack.swapEndian;
+	break;
+    case GL_UNPACK_LSB_FIRST:
+	*data = (GLintptr)state->storeUnpack.lsbFirst;
+	break;
+    case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
+	*data = (GLintptr)__GL_CLIENT_ATTRIB_STACK_DEPTH;
+	break;
+    case GL_CLIENT_ACTIVE_TEXTURE:
+	*data = (GLintptr)(tex_unit + GL_TEXTURE0);
+	break;
+
+    default:
+	retval = GL_FALSE;
+	break;
+    }
+
+
+    return retval;
+}
+
+
+void __indirect_glGetBooleanv(GLenum val, GLboolean *b)
+{
+    const GLenum origVal = val;
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+    val = RemapTransposeEnum( val );
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_GetBooleanv,4);
+    __GLX_SINGLE_PUT_LONG(0,val);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_SIZE(compsize);
+
+    if (compsize == 0) {
+	/*
+	** Error occured; don't modify user's buffer.
+	*/
+    } else {
+	GLintptr data;
+
+	/*
+	** We still needed to send the request to the server in order to
+	** find out whether it was legal to make a query (it's illegal,
+	** for example, to call a query between glBegin() and glEnd()).
+	*/
+
+	if ( get_client_data( state, val, & data ) ) {
+	    *b = (GLboolean) data;
+	}
+	else {
+	    /*
+	     ** Not a local value, so use what we got from the server.
+	     */
+	    if (compsize == 1) {
+		__GLX_SINGLE_GET_CHAR(b);
+	    } else {
+		__GLX_SINGLE_GET_CHAR_ARRAY(b,compsize);
+		if (val != origVal) {
+		    /* matrix transpose */
+		    TransposeMatrixb(b);
+                }
+	    }
+	}
+    }
+    __GLX_SINGLE_END();
+}
+
+void __indirect_glGetDoublev(GLenum val, GLdouble *d)
+{
+    const GLenum origVal = val;
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+    val = RemapTransposeEnum( val );
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_GetDoublev,4);
+    __GLX_SINGLE_PUT_LONG(0,val);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_SIZE(compsize);
+
+    if (compsize == 0) {
+	/*
+	** Error occured; don't modify user's buffer.
+	*/
+    } else {
+	GLintptr data;
+
+	/*
+	** We still needed to send the request to the server in order to
+	** find out whether it was legal to make a query (it's illegal,
+	** for example, to call a query between glBegin() and glEnd()).
+	*/
+
+	if ( get_client_data( state, val, & data ) ) {
+	    *d = (GLdouble) data;
+	}
+	else {
+	    /*
+	     ** Not a local value, so use what we got from the server.
+	     */
+	    if (compsize == 1) {
+		__GLX_SINGLE_GET_DOUBLE(d);
+	    } else {
+		__GLX_SINGLE_GET_DOUBLE_ARRAY(d,compsize);
+		if (val != origVal) {
+		    /* matrix transpose */
+		    TransposeMatrixd(d);
+		}
+	    }
+	}
+    }
+    __GLX_SINGLE_END();
+}
+
+void __indirect_glGetFloatv(GLenum val, GLfloat *f)
+{
+    const GLenum origVal = val;
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+    val = RemapTransposeEnum( val );
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_GetFloatv,4);
+    __GLX_SINGLE_PUT_LONG(0,val);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_SIZE(compsize);
+
+    if (compsize == 0) {
+	/*
+	** Error occured; don't modify user's buffer.
+	*/
+    } else {
+	GLintptr data;
+
+	/*
+	** We still needed to send the request to the server in order to
+	** find out whether it was legal to make a query (it's illegal,
+	** for example, to call a query between glBegin() and glEnd()).
+	*/
+
+	if ( get_client_data( state, val, & data ) ) {
+	    *f = (GLfloat) data;
+	}
+	else {
+	    /*
+	     ** Not a local value, so use what we got from the server.
+	     */
+	    if (compsize == 1) {
+		__GLX_SINGLE_GET_FLOAT(f);
+	    } else {
+		__GLX_SINGLE_GET_FLOAT_ARRAY(f,compsize);
+		if (val != origVal) {
+		    /* matrix transpose */
+		    TransposeMatrixf(f);
+                }
+	    }
+	}
+    }
+    __GLX_SINGLE_END();
+}
+
+void __indirect_glGetIntegerv(GLenum val, GLint *i)
+{
+    const GLenum origVal = val;
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+
+    val = RemapTransposeEnum( val );
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_GetIntegerv,4);
+    __GLX_SINGLE_PUT_LONG(0,val);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_SIZE(compsize);
+
+    if (compsize == 0) {
+	/*
+	** Error occured; don't modify user's buffer.
+	*/
+    } else {
+	GLintptr data;
+
+	/*
+	** We still needed to send the request to the server in order to
+	** find out whether it was legal to make a query (it's illegal,
+	** for example, to call a query between glBegin() and glEnd()).
+	*/
+
+	if ( get_client_data( state, val, & data ) ) {
+	    *i = (GLint) data;
+	}
+	else {
+	    /*
+	     ** Not a local value, so use what we got from the server.
+	     */
+	    if (compsize == 1) {
+		__GLX_SINGLE_GET_LONG(i);
+	    } else {
+		__GLX_SINGLE_GET_LONG_ARRAY(i,compsize);
+		if (val != origVal) {
+		    /* matrix transpose */
+		    TransposeMatrixi(i);
+                }
+	    }
+	}
+    }
+    __GLX_SINGLE_END();
+}
+
+/*
+** Send all pending commands to server.
+*/
+void __indirect_glFlush(void)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+
+    if (!dpy) return;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_Flush,0);
+    __GLX_SINGLE_END();
+
+    /* And finally flush the X protocol data */
+    XFlush(dpy);
+}
+
+void __indirect_glFeedbackBuffer(GLsizei size, GLenum type, GLfloat *buffer)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+
+    if (!dpy) return;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_FeedbackBuffer,8);
+    __GLX_SINGLE_PUT_LONG(0,size);
+    __GLX_SINGLE_PUT_LONG(4,type);
+    __GLX_SINGLE_END();
+
+    gc->feedbackBuf = buffer;
+}
+
+void __indirect_glSelectBuffer(GLsizei numnames, GLuint *buffer)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+
+    if (!dpy) return;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_SelectBuffer,4);
+    __GLX_SINGLE_PUT_LONG(0,numnames);
+    __GLX_SINGLE_END();
+
+    gc->selectBuf = buffer;
+}
+
+GLint __indirect_glRenderMode(GLenum mode)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    GLint retval = 0;
+    xGLXRenderModeReply reply;
+
+    if (!dpy) return -1;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_RenderMode,4);
+    __GLX_SINGLE_PUT_LONG(0,mode);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_RETVAL(retval,GLint);
+
+    if (reply.newMode != mode) {
+	/*
+	** Switch to new mode did not take effect, therefore an error
+	** occured.  When an error happens the server won't send us any
+	** other data.
+	*/
+    } else {
+	/* Read the feedback or selection data */
+	if (gc->renderMode == GL_FEEDBACK) {
+	    __GLX_SINGLE_GET_SIZE(compsize);
+	    __GLX_SINGLE_GET_FLOAT_ARRAY(gc->feedbackBuf, compsize);
+	} else
+	if (gc->renderMode == GL_SELECT) {
+	    __GLX_SINGLE_GET_SIZE(compsize);
+	    __GLX_SINGLE_GET_LONG_ARRAY(gc->selectBuf, compsize);
+	}
+	gc->renderMode = mode;
+    }
+    __GLX_SINGLE_END();
+
+    return retval;
+}
+
+void __indirect_glFinish(void)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    xGLXSingleReply reply;
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_Finish,0);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_END();
+}
+
+
+/**
+ * Extract the major and minor version numbers from a version string.
+ */
+static void
+version_from_string( const char * ver, 
+		     int * major_version, int * minor_version )
+{
+    const char * end;
+    long major;
+    long minor;
+
+    major = strtol( ver, (char **) & end, 10 );
+    minor = strtol( end + 1, NULL, 10 );
+    *major_version = major;
+    *minor_version = minor;
+}
+
+
+const GLubyte *__indirect_glGetString(GLenum name)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    Display *dpy = gc->currentDpy;
+    GLubyte *s = NULL;
+
+    if (!dpy) return 0;
+
+    /*
+    ** Return the cached copy if the string has already been fetched
+    */
+    switch(name) {
+      case GL_VENDOR:
+	if (gc->vendor) return gc->vendor;
+	break;
+      case GL_RENDERER:
+	if (gc->renderer) return gc->renderer;
+	break;
+      case GL_VERSION:
+	if (gc->version) return gc->version;
+	break;
+      case GL_EXTENSIONS:
+	if (gc->extensions) return gc->extensions;
+	break;
+      default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return 0;
+    }
+
+    /*
+    ** Get requested string from server
+    */
+
+    (void) __glXFlushRenderBuffer( gc, gc->pc );
+    s = (GLubyte *) __glXGetStringFromServer( dpy, gc->majorOpcode,
+				  X_GLsop_GetString, gc->currentContextTag,
+				  name );
+    if (!s) {
+	/* Throw data on the floor */
+	__glXSetError(gc, GL_OUT_OF_MEMORY);
+    } else {
+	/*
+	** Update local cache
+	*/
+	switch(name) {
+	case GL_VENDOR:
+	    gc->vendor = s;
+	    break;
+
+	case GL_RENDERER:
+	    gc->renderer = s;
+	    break;
+
+	case GL_VERSION: {
+	    int client_major;
+	    int client_minor;
+
+	    version_from_string( (char *) s, 
+				 & gc->server_major, & gc->server_minor );
+	    __glXGetGLVersion( & client_major, & client_minor );
+
+	    if ( (gc->server_major < client_major)
+		 || ((gc->server_major == client_major) 
+		     && (gc->server_minor <= client_minor)) ) {
+		gc->version = s;
+	    }
+	    else {
+		/* Allow 7 bytes for the client-side GL version.  This allows
+		 * for upto version 999.999.  I'm not holding my breath for
+		 * that one!  The extra 4 is for the ' ()\0' that will be
+		 * added.
+		 */
+		const size_t size = 7 + strlen( (char *) s ) + 4;
+
+		gc->version = Xmalloc( size );
+		if ( gc->version == NULL ) {
+		    /* If we couldn't allocate memory for the new string,
+		     * make a best-effort and just copy the client-side version
+		     * to the string and use that.  It probably doesn't
+		     * matter what is done here.  If there not memory available
+		     * for a short string, the system is probably going to die
+		     * soon anyway.
+		     */
+		    snprintf( (char *) s, strlen( (char *) s ) + 1, "%u.%u",
+			      client_major, client_minor );
+		    gc->version = s;
+		}
+		else {
+		    snprintf( (char *)gc->version, size, "%u.%u (%s)",
+			      client_major, client_minor, s );
+		    Xfree( s );
+		    s = gc->version;
+		}
+	    }
+	    break;
+	}
+
+	case GL_EXTENSIONS: {
+	    int major = 1;
+	    int minor = 0;
+
+	    /* This code is currently disabled.  I was reminded that some
+	     * vendors intentionally exclude some extensions from their
+	     * extension string that are part of the core version they
+	     * advertise.  In particular, on Nvidia drivers this means that
+	     * the functionality is supported by the driver, but is not
+	     * hardware accelerated.  For example, a TNT will show core
+	     * version 1.5, but most of the post-1.2 functionality is a
+	     * software fallback.
+	     * 
+	     * I don't want to break applications that rely on this odd
+	     * behavior.  At the same time, the code is written and tested,
+	     * so I didn't want to throw it away.  Therefore, the code is here
+	     * but disabled.  In the future, we may wish to and an environment
+	     * variable to enable it.
+	     */
+	    
+#if 0
+	    /* Call glGetString just to make sure that gc->server_major and
+	     * gc->server_minor are set.  This version may be higher than we
+	     * can completely support, but it may imply support for some
+	     * extensions that we can support.
+	     * 
+	     * For example, at the time of this writing, the client-side
+	     * library only supports upto core GL version 1.2.  However, cubic
+	     * textures, multitexture, multisampling, and some other 1.3
+	     * features are supported.  If the server reports back version
+	     * 1.3, but does not report all of those extensions, we will
+	     * enable them.
+	     */
+	    (void *) glGetString( GL_VERSION );
+	    major = gc->server_major,
+	    minor = gc->server_minor;
+#endif
+
+	    __glXCalculateUsableGLExtensions( gc, (char *) s, major, minor );
+	    XFree( s );
+	    s = gc->extensions;
+	    break;
+	}
+	}
+    }
+    return s;
+}
+
+GLboolean __indirect_glIsEnabled(GLenum cap)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    xGLXSingleReply reply;
+    GLboolean retval = 0;
+    GLintptr enable;
+
+    if (!dpy) return 0;
+
+    switch(cap) {
+    case GL_VERTEX_ARRAY:
+    case GL_NORMAL_ARRAY:
+    case GL_COLOR_ARRAY:
+    case GL_INDEX_ARRAY:
+    case GL_EDGE_FLAG_ARRAY:
+    case GL_SECONDARY_COLOR_ARRAY:
+    case GL_FOG_COORD_ARRAY:
+	retval = __glXGetArrayEnable( state, cap, 0, & enable );
+	assert( retval );
+	return (GLboolean) enable;
+	break;
+    case GL_TEXTURE_COORD_ARRAY:
+	retval = __glXGetArrayEnable( state, GL_TEXTURE_COORD_ARRAY,
+				      __glXGetActiveTextureUnit( state ), & enable );
+	assert( retval );
+	return (GLboolean) enable;
+	break;
+    }
+
+    __GLX_SINGLE_LOAD_VARIABLES();
+    __GLX_SINGLE_BEGIN(X_GLsop_IsEnabled,4);
+    __GLX_SINGLE_PUT_LONG(0,cap);
+    __GLX_SINGLE_READ_XREPLY();
+    __GLX_SINGLE_GET_RETVAL(retval, GLboolean);
+    __GLX_SINGLE_END();
+    return retval;
+}
+
+void __indirect_glGetPointerv(GLenum pname, void **params)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+    Display *dpy = gc->currentDpy;
+
+    if (!dpy) return;
+
+    switch(pname) {
+    case GL_VERTEX_ARRAY_POINTER:
+    case GL_NORMAL_ARRAY_POINTER:
+    case GL_COLOR_ARRAY_POINTER:
+    case GL_INDEX_ARRAY_POINTER:
+    case GL_EDGE_FLAG_ARRAY_POINTER:
+	__glXGetArrayPointer( state, pname - GL_VERTEX_ARRAY_POINTER 
+			      + GL_VERTEX_ARRAY,
+			      0, params );
+	return;
+    case GL_TEXTURE_COORD_ARRAY_POINTER:
+	__glXGetArrayPointer( state, GL_TEXTURE_COORD_ARRAY, 
+			      __glXGetActiveTextureUnit( state ), params );
+	return;
+    case GL_SECONDARY_COLOR_ARRAY_POINTER:
+    case GL_FOG_COORD_ARRAY_POINTER:
+	__glXGetArrayPointer( state, pname - GL_FOG_COORD_ARRAY_POINTER
+			      + GL_FOG_COORD_ARRAY, 
+			      0, params );
+	return;
+    case GL_FEEDBACK_BUFFER_POINTER:
+	*params = (void *)gc->feedbackBuf;
+	return;
+    case GL_SELECTION_BUFFER_POINTER:
+	*params = (void *)gc->selectBuf;
+	return;
+    default:
+	__glXSetError(gc, GL_INVALID_ENUM);
+	return;
+    }
+}
+
diff --git a/nx-X11/extras/Mesa/src/glx/x11/singlepix.c b/nx-X11/extras/Mesa/src/glx/x11/singlepix.c
new file mode 100644
index 000000000..4a10083b8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/singlepix.c
@@ -0,0 +1,105 @@
+/* $XFree86: xc/lib/GL/glx/singlepix.c,v 1.3 2001/03/21 16:04:39 dawes Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "packsingle.h"
+#include "indirect.h"
+
+void __indirect_glGetSeparableFilter(GLenum target, GLenum format, GLenum type,
+			  GLvoid *row, GLvoid *column, GLvoid *span)
+{
+    __GLX_SINGLE_DECLARE_VARIABLES();
+    const __GLXattribute * state;
+    xGLXGetSeparableFilterReply reply;
+    GLubyte *rowBuf, *colBuf;
+
+    if (!dpy) return;
+    __GLX_SINGLE_LOAD_VARIABLES();
+    state = gc->client_state_private;
+
+    /* Send request */
+    __GLX_SINGLE_BEGIN(X_GLsop_GetSeparableFilter, __GLX_PAD(13));
+    __GLX_SINGLE_PUT_LONG(0,target);
+    __GLX_SINGLE_PUT_LONG(4,format);
+    __GLX_SINGLE_PUT_LONG(8,type);
+    __GLX_SINGLE_PUT_CHAR(12,state->storePack.swapEndian);
+    __GLX_SINGLE_READ_XREPLY();
+    compsize = reply.length << 2;
+
+    if (compsize != 0) {
+	GLint width, height;
+	GLint widthsize, heightsize;
+
+	width = reply.width;
+	height = reply.height;
+
+	widthsize = __glImageSize(width,1,1,format, type, 0);
+	heightsize = __glImageSize(height,1,1,format, type, 0);
+
+	/* Allocate a holding buffer to transform the data from */
+	rowBuf = (GLubyte*) Xmalloc(widthsize);
+	if (!rowBuf) {
+	    /* Throw data away */
+	    _XEatData(dpy, compsize);
+	    __glXSetError(gc, GL_OUT_OF_MEMORY);
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    return;
+	} else {
+	    __GLX_SINGLE_GET_CHAR_ARRAY(((char*)rowBuf),widthsize);
+	    __glEmptyImage(gc, 1, width, 1, 1, format, type, rowBuf, row);
+	    Xfree((char*) rowBuf);
+	}
+	colBuf = (GLubyte*) Xmalloc(heightsize);
+	if (!colBuf) {
+	    /* Throw data away */
+	    _XEatData(dpy, compsize - __GLX_PAD(widthsize));
+	    __glXSetError(gc, GL_OUT_OF_MEMORY);
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    return;
+	} else {
+	    __GLX_SINGLE_GET_CHAR_ARRAY(((char*)colBuf),heightsize);
+	    __glEmptyImage(gc, 1, height, 1, 1, format, type, colBuf, column);
+	    Xfree((char*) colBuf);
+	}
+    } else {
+	/*
+	** don't modify user's buffer.
+	*/
+    }
+    __GLX_SINGLE_END();
+    
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/vertarr.c b/nx-X11/extras/Mesa/src/glx/x11/vertarr.c
new file mode 100644
index 000000000..483a166ea
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/vertarr.c
@@ -0,0 +1,203 @@
+/* $XFree86: xc/lib/GL/glx/vertarr.c,v 1.4 2001/03/25 05:32:00 tsi Exp $ */
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#include "glxclient.h"
+#include "indirect.h"
+#include "indirect_vertex_array.h"
+
+
+/*****************************************************************************/
+
+/**
+ * \name Vertex array pointer bridge functions
+ *
+ * When EXT_vertex_array was moved into the core GL spec, the \c count
+ * parameter was lost.  This libGL really only wants to implement the GL 1.1
+ * version, but we need to support applications that were written to the old
+ * interface.  These bridge functions are part of the glue that makes this
+ * happen.
+ */
+/*@{*/
+void __indirect_glColorPointerEXT(GLint size, GLenum type, GLsizei stride,
+			    GLsizei count, const GLvoid * pointer )
+{
+    (void) count; __indirect_glColorPointer( size, type, stride, pointer );
+}
+
+void __indirect_glEdgeFlagPointerEXT(GLsizei stride,
+			       GLsizei count, const GLboolean * pointer )
+{
+    (void) count; __indirect_glEdgeFlagPointer( stride, pointer );
+}
+
+void __indirect_glIndexPointerEXT(GLenum type, GLsizei stride,
+			    GLsizei count, const GLvoid * pointer )
+{
+    (void) count; __indirect_glIndexPointer( type, stride, pointer );
+}
+
+void __indirect_glNormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+			     const GLvoid * pointer )
+{
+    (void) count; __indirect_glNormalPointer( type, stride, pointer );
+}
+
+void __indirect_glTexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+			       GLsizei count, const GLvoid * pointer )
+{
+    (void) count; __indirect_glTexCoordPointer( size, type, stride, pointer );
+}
+
+void __indirect_glVertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+			    GLsizei count, const GLvoid * pointer )
+{
+    (void) count; __indirect_glVertexPointer( size, type, stride, pointer );
+}
+/*@}*/
+
+/*****************************************************************************/
+
+void __indirect_glInterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
+{
+    __GLXcontext *gc = __glXGetCurrentContext();
+    __GLXattribute * state = (__GLXattribute *)(gc->client_state_private);
+
+#define NONE  {0, 0, 0}
+#define F(x)  {GL_FLOAT, x, x * sizeof(GLfloat)}
+#define UB4   {GL_UNSIGNED_BYTE, 4, 4 * sizeof(GLubyte)}
+
+    /* Each row in this array describes the elements of a particular
+     * interleaved array mode.  Each column describes, in the order in which
+     * they appear in the interleaved arrays, one of the four possible types
+     * of vertex data that can appear in an interleaved array.
+     */
+    struct {
+        /**
+	 * The enum describing the GL type, as would be passed to the
+	 * appropriate gl*Pointer function.
+	 */
+	GLushort type;
+
+        /**
+	 * Number of elements in the subarray, as would be passed (as the
+	 * \c size parameter) to the appropriate gl*Pointer function.
+	 */
+        GLubyte count;
+       
+        /**
+	 * True size of a single element in the subarray, as would be passed
+	 * (as the \c stride parameter) to the appropriate gl*Pointer
+	 * function.
+	 */
+        GLubyte size;
+    }
+    static const modes[14][4] = {
+      /* texture color normal vertex */
+	{NONE,   NONE, NONE,  F(2)}, /* GL_V2F */
+	{NONE,   NONE, NONE,  F(3)}, /* GL_V3F */
+	{NONE,   UB4,  NONE,  F(2)}, /* GL_C4UB_V2F */
+	{NONE,   UB4,  NONE,  F(3)}, /* GL_C4UB_V3F */
+	{NONE,   F(3), NONE,  F(3)}, /* GL_C3F_V3F */
+	{NONE,   NONE, F(3),  F(3)}, /* GL_N3F_V3F */
+	{NONE,   F(4), F(3),  F(3)}, /* GL_C4F_N3F_V3F */
+	{F(2),   NONE, NONE,  F(3)}, /* GL_T2F_V3F */
+	{F(4),   NONE, NONE,  F(4)}, /* GL_T4F_V4F */
+	{F(2),   UB4,  NONE,  F(3)}, /* GL_T2F_C4UB_V3F */
+	{F(2),   F(3), NONE,  F(3)}, /* GL_T2F_C3F_V3F */
+	{F(2),   NONE, F(3),  F(3)}, /* GL_T2F_N3F_V3F */
+	{F(2),   F(4), F(3),  F(3)}, /* GL_T2F_C4F_N3F_V3F */
+	{F(4),   F(4), F(3),  F(4)}, /* GL_T4F_C4F_N3F_V4F */
+    };
+#undef NONE
+#undef F
+#undef UB4
+
+    GLint trueStride, size;
+    int offsets[4];
+    unsigned i;
+    const int idx = format - GL_V2F;
+
+   
+    /* All valid formats are on the range [GL_V2F, GL_V2F+0x0D].  Since idx
+     * is just the format biased by -GL_V2F, all valid idx values are on the
+     * range [0, 0x0D].
+     */
+    if ( (idx < 0) || (idx > 0x0D) ) {
+        __glXSetError(gc, GL_INVALID_ENUM);
+        return;
+    }
+
+    if ( stride < 0 ) {
+        __glXSetError(gc, GL_INVALID_VALUE);
+        return;
+    }
+
+
+    /* If the 'count' for a subarray is non-zero, then the offset of its
+     * first element is at the currently accumulated 'size'.
+     */
+    size = 0;
+    for ( i = 0 ; i < 4 ; i++ ) {
+        offsets[i] = (modes[idx][i].count != 0) ? size : -1;
+        size += modes[idx][i].size;
+    }
+
+    trueStride = (stride == 0) ? size : stride;
+
+    __glXArrayDisableAll( state );
+
+    if ( offsets[0] >= 0 ) {
+	__indirect_glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+	__indirect_glTexCoordPointer( modes[idx][0].count, GL_FLOAT,
+				      trueStride, 
+				      (const char *) pointer );
+    }
+    if ( offsets[1] >= 0 ) {
+	__indirect_glEnableClientState(GL_COLOR_ARRAY);
+	__indirect_glColorPointer( modes[idx][1].count, modes[idx][1].type,
+				   trueStride, 
+				   (const char *) pointer + offsets[1] );
+    }
+    if ( offsets[2] >= 0 ) {
+	__indirect_glEnableClientState(GL_NORMAL_ARRAY);
+	__indirect_glNormalPointer( GL_FLOAT, trueStride,
+				    (const char *)pointer + offsets[2] );
+    }
+    __indirect_glEnableClientState(GL_VERTEX_ARRAY);
+    __indirect_glVertexPointer( modes[idx][3].count, GL_FLOAT,
+				trueStride, 
+				(const char *)pointer + offsets[3] );
+}
diff --git a/nx-X11/extras/Mesa/src/glx/x11/xf86dri.h b/nx-X11/extras/Mesa/src/glx/x11/xf86dri.h
new file mode 100644
index 000000000..0a2bb2497
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/xf86dri.h
@@ -0,0 +1,122 @@
+/* $XFree86: xc/lib/GL/dri/xf86dri.h,v 1.8 2002/10/30 12:51:25 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _XF86DRI_H_
+#define _XF86DRI_H_
+
+#include <X11/Xfuncproto.h>
+#include <xf86drm.h>
+
+#define X_XF86DRIQueryVersion			0
+#define X_XF86DRIQueryDirectRenderingCapable	1
+#define X_XF86DRIOpenConnection			2
+#define X_XF86DRICloseConnection		3
+#define X_XF86DRIGetClientDriverName		4
+#define X_XF86DRICreateContext			5
+#define X_XF86DRIDestroyContext			6
+#define X_XF86DRICreateDrawable			7
+#define X_XF86DRIDestroyDrawable		8
+#define X_XF86DRIGetDrawableInfo		9
+#define X_XF86DRIGetDeviceInfo			10
+#define X_XF86DRIAuthConnection                 11
+#define X_XF86DRIOpenFullScreen                 12   /* Deprecated */
+#define X_XF86DRICloseFullScreen                13   /* Deprecated */
+
+#define XF86DRINumberEvents		0
+
+#define XF86DRIClientNotLocal		0
+#define XF86DRIOperationNotSupported	1
+#define XF86DRINumberErrors		(XF86DRIOperationNotSupported + 1)
+
+#ifndef _XF86DRI_SERVER_
+
+#include <GL/internal/dri_interface.h>
+
+_XFUNCPROTOBEGIN
+
+Bool XF86DRIQueryExtension( Display *dpy, int *event_base, int *error_base );
+
+Bool XF86DRIQueryVersion( Display *dpy, int *majorVersion, int *minorVersion,
+    int *patchVersion );
+
+Bool XF86DRIQueryDirectRenderingCapable( Display *dpy, int screen,
+    Bool *isCapable );
+
+Bool XF86DRIOpenConnection( Display *dpy, int screen, drm_handle_t *hSAREA,
+    char **busIDString );
+
+Bool XF86DRIAuthConnection( Display *dpy, int screen, drm_magic_t magic );
+
+Bool XF86DRICloseConnection( Display *dpy, int screen );
+
+Bool XF86DRIGetClientDriverName( Display *dpy, int screen,
+    int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+    int *ddxDriverPatchVersion, char **clientDriverName );
+
+Bool XF86DRICreateContext( Display *dpy, int screen, Visual *visual,
+    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool XF86DRICreateContextWithConfig( Display *dpy, int screen, int configID,
+    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+extern GLboolean XF86DRIDestroyContext( __DRInativeDisplay *dpy, int screen,
+    __DRIid context_id );
+
+extern GLboolean XF86DRICreateDrawable( __DRInativeDisplay *dpy, int screen,
+    __DRIid drawable, drm_drawable_t *hHWDrawable );
+
+extern GLboolean XF86DRIDestroyDrawable( __DRInativeDisplay *dpy, int screen, 
+    __DRIid drawable);
+
+Bool XF86DRIGetDrawableInfo( Display *dpy, int screen, Drawable drawable,
+    unsigned int *index, unsigned int *stamp, 
+    int *X, int *Y, int *W, int *H,
+    int *numClipRects, drm_clip_rect_t ** pClipRects,
+    int *backX, int *backY,
+    int *numBackClipRects, drm_clip_rect_t **pBackClipRects );
+
+Bool XF86DRIGetDeviceInfo( Display *dpy, int screen,
+    drm_handle_t *hFrameBuffer, int *fbOrigin, int *fbSize,
+    int *fbStride, int *devPrivateSize, void **pDevPrivate );
+
+_XFUNCPROTOEND
+
+#endif /* _XF86DRI_SERVER_ */
+
+#endif /* _XF86DRI_H_ */
+
diff --git a/nx-X11/extras/Mesa/src/glx/x11/xf86dristr.h b/nx-X11/extras/Mesa/src/glx/x11/xf86dristr.h
new file mode 100644
index 000000000..ac05b183b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/xf86dristr.h
@@ -0,0 +1,343 @@
+/* $XFree86: xc/lib/GL/dri/xf86dristr.h,v 1.10 2002/10/30 12:51:25 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@tungstengraphics.com>
+ *   Rickard E. (Rik) Fiath <faith@valinux.com>
+ *
+ */
+
+#ifndef _XF86DRISTR_H_
+#define _XF86DRISTR_H_
+
+#include "xf86dri.h"
+
+#define XF86DRINAME "XFree86-DRI"
+
+/* The DRI version number.  This was originally set to be the same of the
+ * XFree86 version number.  However, this version is really indepedent of
+ * the XFree86 version.
+ *
+ * Version History:
+ *    4.0.0: Original
+ *    4.0.1: Patch to bump clipstamp when windows are destroyed, 28 May 02
+ *    4.1.0: Add transition from single to multi in DRMInfo rec, 24 Jun 02
+ */
+#define XF86DRI_MAJOR_VERSION	4
+#define XF86DRI_MINOR_VERSION	1
+#define XF86DRI_PATCH_VERSION	0
+
+typedef struct _XF86DRIQueryVersion {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIQueryVersion */
+    CARD16	length B16;
+} xXF86DRIQueryVersionReq;
+#define sz_xXF86DRIQueryVersionReq	4
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD16	majorVersion B16;	/* major version of DRI protocol */
+    CARD16	minorVersion B16;	/* minor version of DRI protocol */
+    CARD32	patchVersion B32;       /* patch version of DRI protocol */
+    CARD32	pad3 B32;
+    CARD32	pad4 B32;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+} xXF86DRIQueryVersionReply;
+#define sz_xXF86DRIQueryVersionReply	32
+
+typedef struct _XF86DRIQueryDirectRenderingCapable {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* X_DRIQueryDirectRenderingCapable */
+    CARD16	length B16;
+    CARD32	screen B32;
+} xXF86DRIQueryDirectRenderingCapableReq;
+#define sz_xXF86DRIQueryDirectRenderingCapableReq	8
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    BOOL	isCapable;
+    BOOL	pad2;
+    BOOL	pad3;
+    BOOL	pad4;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+    CARD32	pad7 B32;
+    CARD32	pad8 B32;
+    CARD32	pad9 B32;
+} xXF86DRIQueryDirectRenderingCapableReply;
+#define sz_xXF86DRIQueryDirectRenderingCapableReply	32
+
+typedef struct _XF86DRIOpenConnection {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIOpenConnection */
+    CARD16	length B16;
+    CARD32	screen B32;
+} xXF86DRIOpenConnectionReq;
+#define sz_xXF86DRIOpenConnectionReq	8
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	hSAREALow B32;
+    CARD32	hSAREAHigh B32;
+    CARD32	busIdStringLength B32;
+    CARD32	pad6 B32;
+    CARD32	pad7 B32;
+    CARD32	pad8 B32;
+} xXF86DRIOpenConnectionReply;
+#define sz_xXF86DRIOpenConnectionReply	32
+
+typedef struct _XF86DRIAuthConnection {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRICloseConnection */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32      magic B32;
+} xXF86DRIAuthConnectionReq;
+#define sz_xXF86DRIAuthConnectionReq	12
+
+typedef struct {
+    BYTE        type;
+    BOOL        pad1;
+    CARD16      sequenceNumber B16;
+    CARD32      length B32;
+    CARD32      authenticated B32;
+    CARD32      pad2 B32;
+    CARD32      pad3 B32;
+    CARD32      pad4 B32;
+    CARD32      pad5 B32;
+    CARD32      pad6 B32;
+} xXF86DRIAuthConnectionReply;
+#define zx_xXF86DRIAuthConnectionReply  32
+
+typedef struct _XF86DRICloseConnection {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRICloseConnection */
+    CARD16	length B16;
+    CARD32	screen B32;
+} xXF86DRICloseConnectionReq;
+#define sz_xXF86DRICloseConnectionReq	8
+
+typedef struct _XF86DRIGetClientDriverName {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIGetClientDriverName */
+    CARD16	length B16;
+    CARD32	screen B32;
+} xXF86DRIGetClientDriverNameReq;
+#define sz_xXF86DRIGetClientDriverNameReq	8
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	ddxDriverMajorVersion B32;
+    CARD32	ddxDriverMinorVersion B32;
+    CARD32	ddxDriverPatchVersion B32;
+    CARD32	clientDriverNameLength B32;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+} xXF86DRIGetClientDriverNameReply;
+#define sz_xXF86DRIGetClientDriverNameReply	32
+
+typedef struct _XF86DRICreateContext {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRICreateContext */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32	visual B32;
+    CARD32	context B32;
+} xXF86DRICreateContextReq;
+#define sz_xXF86DRICreateContextReq	16
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	hHWContext B32;
+    CARD32	pad2 B32;
+    CARD32	pad3 B32;
+    CARD32	pad4 B32;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+} xXF86DRICreateContextReply;
+#define sz_xXF86DRICreateContextReply	32
+
+typedef struct _XF86DRIDestroyContext {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIDestroyContext */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32	context B32;
+} xXF86DRIDestroyContextReq;
+#define sz_xXF86DRIDestroyContextReq	12
+
+typedef struct _XF86DRICreateDrawable {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRICreateDrawable */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32	drawable B32;
+} xXF86DRICreateDrawableReq;
+#define sz_xXF86DRICreateDrawableReq	12
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	hHWDrawable B32;
+    CARD32	pad2 B32;
+    CARD32	pad3 B32;
+    CARD32	pad4 B32;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+} xXF86DRICreateDrawableReply;
+#define sz_xXF86DRICreateDrawableReply	32
+
+typedef struct _XF86DRIDestroyDrawable {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIDestroyDrawable */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32	drawable B32;
+} xXF86DRIDestroyDrawableReq;
+#define sz_xXF86DRIDestroyDrawableReq	12
+
+typedef struct _XF86DRIGetDrawableInfo {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIGetDrawableInfo */
+    CARD16	length B16;
+    CARD32	screen B32;
+    CARD32	drawable B32;
+} xXF86DRIGetDrawableInfoReq;
+#define sz_xXF86DRIGetDrawableInfoReq	12
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	drawableTableIndex B32;
+    CARD32	drawableTableStamp B32;
+    INT16	drawableX B16;
+    INT16	drawableY B16;
+    INT16	drawableWidth B16;
+    INT16	drawableHeight B16;
+    CARD32	numClipRects B32;
+    INT16       backX B16;
+    INT16       backY B16;
+    CARD32      numBackClipRects B32;
+} xXF86DRIGetDrawableInfoReply;
+
+#define sz_xXF86DRIGetDrawableInfoReply	36
+
+
+typedef struct _XF86DRIGetDeviceInfo {
+    CARD8	reqType;		/* always DRIReqCode */
+    CARD8	driReqType;		/* always X_DRIGetDeviceInfo */
+    CARD16	length B16;
+    CARD32	screen B32;
+} xXF86DRIGetDeviceInfoReq;
+#define sz_xXF86DRIGetDeviceInfoReq	8
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    BOOL	pad1;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    CARD32	hFrameBufferLow B32;
+    CARD32	hFrameBufferHigh B32;
+    CARD32	framebufferOrigin B32;
+    CARD32	framebufferSize B32;
+    CARD32	framebufferStride B32;
+    CARD32	devPrivateSize B32;
+} xXF86DRIGetDeviceInfoReply;
+#define sz_xXF86DRIGetDeviceInfoReply	32
+
+typedef struct _XF86DRIOpenFullScreen {
+    CARD8       reqType;	/* always DRIReqCode */
+    CARD8       driReqType;	/* always X_DRIOpenFullScreen */
+    CARD16      length B16;
+    CARD32      screen B32;
+    CARD32      drawable B32;
+} xXF86DRIOpenFullScreenReq;
+#define sz_xXF86DRIOpenFullScreenReq    12
+
+typedef struct {
+    BYTE        type;
+    BOOL        pad1;
+    CARD16      sequenceNumber B16;
+    CARD32      length B32;
+    CARD32      isFullScreen B32;
+    CARD32      pad2 B32;
+    CARD32      pad3 B32;
+    CARD32      pad4 B32;
+    CARD32      pad5 B32;
+    CARD32      pad6 B32;
+} xXF86DRIOpenFullScreenReply;
+#define sz_xXF86DRIOpenFullScreenReply  32
+
+typedef struct _XF86DRICloseFullScreen {
+    CARD8       reqType;	/* always DRIReqCode */
+    CARD8       driReqType;	/* always X_DRICloseFullScreen */
+    CARD16      length B16;
+    CARD32      screen B32;
+    CARD32      drawable B32;
+} xXF86DRICloseFullScreenReq;
+#define sz_xXF86DRICloseFullScreenReq   12
+
+typedef struct {
+    BYTE        type;
+    BOOL        pad1;
+    CARD16      sequenceNumber B16;
+    CARD32      length B32;
+    CARD32      pad2 B32;
+    CARD32      pad3 B32;
+    CARD32      pad4 B32;
+    CARD32      pad5 B32;
+    CARD32      pad6 B32;
+    CARD32      pad7 B32;
+} xXF86DRICloseFullScreenReply;
+#define sz_xXF86DRICloseFullScreenReply  32
+
+
+#endif /* _XF86DRISTR_H_ */
diff --git a/nx-X11/extras/Mesa/src/glx/x11/xfont.c b/nx-X11/extras/Mesa/src/glx/x11/xfont.c
new file mode 100644
index 000000000..5f23a7962
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/glx/x11/xfont.c
@@ -0,0 +1,377 @@
+/* $XFree86: xc/lib/GL/glx/xfont.c,v 1.6 2001/05/02 15:06:02 dawes Exp $ */
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.1
+ *
+ * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* xfonts.c -- glXUseXFont() for Mesa written by
+ * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
+ */
+
+/*
+  This was take from Mesa and modified to work in the real GLX structure.
+  It provides a fully client side implementation of glXUseXFont and is
+  called by that routine when direct rendering is enabled.
+*/
+
+
+#include "glxclient.h"
+
+/* Some debugging info.  */
+
+#ifdef DEBUG
+#undef _R
+#undef _G
+#undef _B
+#include <ctype.h>
+
+int debug_xfonts = 0;
+
+static void
+dump_char_struct (XCharStruct *ch, char *prefix)
+{
+  printf ("%slbearing = %d, rbearing = %d, width = %d\n",
+          prefix, ch->lbearing, ch->rbearing, ch->width);
+  printf ("%sascent = %d, descent = %d, attributes = %u\n",
+          prefix, ch->ascent, ch->descent, (unsigned int) ch->attributes);
+}
+
+static void
+dump_font_struct (XFontStruct *font)
+{
+  printf ("ascent = %d, descent = %d\n", font->ascent, font->descent);
+  printf ("char_or_byte2 = (%u,%u)\n",
+          font->min_char_or_byte2, font->max_char_or_byte2);
+  printf ("byte1 = (%u,%u)\n", font->min_byte1, font->max_byte1);
+  printf ("all_chars_exist = %s\n", font->all_chars_exist ? "True" : 
+"False");
+  printf ("default_char = %c (\\%03o)\n",
+          (char) (isprint (font->default_char) ? font->default_char : ' '),
+          font->default_char);
+  dump_char_struct (&font->min_bounds, "min> ");
+  dump_char_struct (&font->max_bounds, "max> ");
+#if 0
+  for (c = font->min_char_or_byte2; c <= font->max_char_or_byte2; c++)
+    {
+      char prefix[8];
+      sprintf (prefix, "%d> ", c);
+      dump_char_struct (&font->per_char[c], prefix);
+    }
+#endif
+}
+
+static void
+dump_bitmap (unsigned int width, unsigned int height, GLubyte *bitmap)
+{
+  unsigned int x, y;
+
+  printf ("    ");
+  for (x = 0; x < 8*width; x++)
+    printf ("%o", 7 - (x % 8));
+  putchar ('\n');
+  for (y = 0; y < height; y++)
+    {
+      printf ("%3o:", y);
+      for (x = 0; x < 8*width; x++)
+        putchar ((bitmap[width*(height - y - 1) + x/8] & (1 << (7 - (x % 
+8))))
+                 ? '*' : '.');
+      printf ("   ");
+      for (x = 0; x < width; x++)
+        printf ("0x%02x, ", bitmap[width*(height - y - 1) + x]);
+      putchar ('\n');
+    }
+}
+#endif /* DEBUG */
+
+
+/* Implementation.  */
+
+/* Fill a BITMAP with a character C from thew current font
+   in the graphics context GC.  WIDTH is the width in bytes
+   and HEIGHT is the height in bits.
+
+   Note that the generated bitmaps must be used with
+
+        glPixelStorei (GL_UNPACK_SWAP_BYTES, GL_FALSE);
+        glPixelStorei (GL_UNPACK_LSB_FIRST, GL_FALSE);
+        glPixelStorei (GL_UNPACK_ROW_LENGTH, 0);
+        glPixelStorei (GL_UNPACK_SKIP_ROWS, 0);
+        glPixelStorei (GL_UNPACK_SKIP_PIXELS, 0);
+        glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
+
+   Possible optimizations:
+
+     * use only one reusable pixmap with the maximum dimensions.
+     * draw the entire font into a single pixmap (careful with
+       proportional fonts!).
+*/
+
+
+/*
+ * Generate OpenGL-compatible bitmap.
+ */
+static void
+fill_bitmap (Display *dpy, Window win, GC gc,
+             unsigned int width, unsigned int height,
+             int x0, int y0, unsigned int c, GLubyte *bitmap)
+{
+  XImage *image;
+  unsigned int x, y;
+  Pixmap pixmap;
+  XChar2b char2b;
+
+  pixmap = XCreatePixmap (dpy, win, 8*width, height, 1);
+  XSetForeground(dpy, gc, 0);
+  XFillRectangle (dpy, pixmap, gc, 0, 0, 8*width, height);
+  XSetForeground(dpy, gc, 1);
+
+  char2b.byte1 = (c >> 8) & 0xff;
+  char2b.byte2 = (c & 0xff);
+
+  XDrawString16 (dpy, pixmap, gc, x0, y0, &char2b, 1);
+
+  image = XGetImage (dpy, pixmap, 0, 0, 8*width, height, 1, XYPixmap);
+  if (image) {
+    /* Fill the bitmap (X11 and OpenGL are upside down wrt each other).  */
+    for (y = 0; y < height; y++)
+      for (x = 0; x < 8*width; x++)
+        if (XGetPixel (image, x, y))
+          bitmap[width*(height - y - 1) + x/8] |= (1 << (7 - (x % 8)));
+    XDestroyImage (image);
+  }
+
+  XFreePixmap (dpy, pixmap);
+}
+
+/*
+ * determine if a given glyph is valid and return the
+ * corresponding XCharStruct.
+ */
+static XCharStruct *isvalid(XFontStruct *fs, int which)
+{
+  unsigned int  rows,pages;
+  int           byte1 = 0, byte2 = 0;
+  int           i,valid = 1;
+
+  rows = fs->max_byte1 - fs->min_byte1 + 1;
+  pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
+
+  if (rows == 1) {
+    /* "linear" fonts */
+    if ((fs->min_char_or_byte2 > which) ||
+        (fs->max_char_or_byte2 < which)) valid = 0;
+  } else {
+    /* "matrix" fonts */
+    byte2 = which & 0xff;
+    byte1 = which >> 8;
+    if ((fs->min_char_or_byte2 > byte2) ||
+        (fs->max_char_or_byte2 < byte2) ||
+        (fs->min_byte1 > byte1) ||
+        (fs->max_byte1 < byte1)) valid = 0;
+  }
+
+  if (valid) {
+    if (fs->per_char) {
+      if (rows == 1) {
+        /* "linear" fonts */
+        return(fs->per_char + (which-fs->min_char_or_byte2) );
+      } else {
+        /* "matrix" fonts */
+        i = ((byte1 - fs->min_byte1) * pages) +
+             (byte2 - fs->min_char_or_byte2);
+        return(fs->per_char + i);
+      }
+    } else {
+        return(&fs->min_bounds);
+    }
+  }
+  return(NULL);
+}
+
+
+void DRI_glXUseXFont( Font font, int first, int count, int listbase )
+{
+  GLXContext CC;
+  Display *dpy;
+  Window win;
+  Pixmap pixmap;
+  GC gc;
+  XGCValues values;
+  unsigned long valuemask;
+  XFontStruct *fs;
+
+  GLint swapbytes, lsbfirst, rowlength;
+  GLint skiprows, skippixels, alignment;
+
+  unsigned int max_width, max_height, max_bm_width, max_bm_height;
+  GLubyte *bm;
+
+  int i;
+
+  CC = __glXGetCurrentContext();
+  dpy = CC->currentDpy;
+  win = CC->currentDrawable;
+
+  fs = XQueryFont (dpy, font);
+  if (!fs)
+    {
+      __glXSetError(CC, GL_INVALID_VALUE);
+      return;
+    }
+
+  /* Allocate a bitmap that can fit all characters.  */
+  max_width = fs->max_bounds.rbearing - fs->min_bounds.lbearing;
+  max_height = fs->max_bounds.ascent + fs->max_bounds.descent;
+  max_bm_width = (max_width + 7) / 8;
+  max_bm_height = max_height;
+
+  bm = (GLubyte *) Xmalloc((max_bm_width * max_bm_height) * sizeof 
+(GLubyte));
+  if (!bm) {
+      XFreeFontInfo( NULL, fs, 1 );
+      __glXSetError(CC, GL_OUT_OF_MEMORY);
+      return;
+    }
+
+#if 0
+  /* get the page info */
+  pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
+  firstchar = (fs->min_byte1 << 8) + fs->min_char_or_byte2;
+  lastchar = (fs->max_byte1 << 8) + fs->max_char_or_byte2;
+  rows = fs->max_byte1 - fs->min_byte1 + 1;
+  unsigned int first_char, last_char, pages, rows;
+#endif
+
+  /* Save the current packing mode for bitmaps.  */
+  glGetIntegerv (GL_UNPACK_SWAP_BYTES, &swapbytes);
+  glGetIntegerv (GL_UNPACK_LSB_FIRST, &lsbfirst);
+  glGetIntegerv (GL_UNPACK_ROW_LENGTH, &rowlength);
+  glGetIntegerv (GL_UNPACK_SKIP_ROWS, &skiprows);
+  glGetIntegerv (GL_UNPACK_SKIP_PIXELS, &skippixels);
+  glGetIntegerv (GL_UNPACK_ALIGNMENT, &alignment);
+
+  /* Enforce a standard packing mode which is compatible with
+     fill_bitmap() from above.  This is actually the default mode,
+     except for the (non)alignment.  */
+  glPixelStorei (GL_UNPACK_SWAP_BYTES, GL_FALSE);
+  glPixelStorei (GL_UNPACK_LSB_FIRST, GL_FALSE);
+  glPixelStorei (GL_UNPACK_ROW_LENGTH, 0);
+  glPixelStorei (GL_UNPACK_SKIP_ROWS, 0);
+  glPixelStorei (GL_UNPACK_SKIP_PIXELS, 0);
+  glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
+
+  pixmap = XCreatePixmap (dpy, win, 10, 10, 1);
+  values.foreground = BlackPixel (dpy, DefaultScreen (dpy));
+  values.background = WhitePixel (dpy, DefaultScreen (dpy));
+  values.font = fs->fid;
+  valuemask = GCForeground | GCBackground | GCFont;
+  gc = XCreateGC (dpy, pixmap, valuemask, &values);
+  XFreePixmap (dpy, pixmap);
+
+#ifdef DEBUG
+  if (debug_xfonts)
+    dump_font_struct (fs);
+#endif
+
+  for (i = 0; i < count; i++)
+    {
+      unsigned int width, height, bm_width, bm_height;
+      GLfloat x0, y0, dx, dy;
+      XCharStruct *ch;
+      int x, y;
+      unsigned int c = first + i;
+      int list = listbase + i;
+      int valid;
+
+      /* check on index validity and get the bounds */
+      ch = isvalid(fs, c);
+      if (!ch) {
+        ch = &fs->max_bounds;
+        valid = 0;
+      } else {
+        valid = 1;
+      }
+
+#ifdef DEBUG
+      if (debug_xfonts) {
+          char s[7];
+          sprintf (s, isprint (c) ? "%c> " : "\\%03o> ", c);
+          dump_char_struct (ch, s);
+      }
+#endif
+
+      /* glBitmap()' parameters:
+         straight from the glXUseXFont(3) manpage.  */
+      width = ch->rbearing - ch->lbearing;
+      height = ch->ascent + ch->descent;
+      x0 = - ch->lbearing;
+      y0 = ch->descent - 1;
+      dx = ch->width;
+      dy = 0;
+
+      /* X11's starting point.  */
+      x = - ch->lbearing;
+      y = ch->ascent;
+
+      /* Round the width to a multiple of eight.  We will use this also
+         for the pixmap for capturing the X11 font.  This is slightly
+         inefficient, but it makes the OpenGL part real easy.  */
+      bm_width = (width + 7) / 8;
+      bm_height = height;
+
+      glNewList (list, GL_COMPILE);
+        if (valid && (bm_width > 0) && (bm_height > 0)) {
+
+            memset (bm, '\0', bm_width * bm_height);
+            fill_bitmap (dpy, win, gc, bm_width, bm_height, x, y, c, bm);
+
+            glBitmap (width, height, x0, y0, dx, dy, bm);
+#ifdef DEBUG
+            if (debug_xfonts) {
+                printf ("width/height = %u/%u\n", width, height);
+                printf ("bm_width/bm_height = %u/%u\n", bm_width, 
+bm_height);
+                dump_bitmap (bm_width, bm_height, bm);
+              }
+#endif
+          } else {
+            glBitmap (0, 0, 0.0, 0.0, dx, dy, NULL);
+          }
+      glEndList ();
+    }
+
+  Xfree(bm);
+  XFreeFontInfo( NULL, fs, 1 );
+  XFreeGC (dpy, gc);
+
+  /* Restore saved packing modes.  */
+  glPixelStorei(GL_UNPACK_SWAP_BYTES, swapbytes);
+  glPixelStorei(GL_UNPACK_LSB_FIRST, lsbfirst);
+  glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlength);
+  glPixelStorei(GL_UNPACK_SKIP_ROWS, skiprows);
+  glPixelStorei(GL_UNPACK_SKIP_PIXELS, skippixels);
+  glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
+}
+
+/* The End. */
diff --git a/nx-X11/extras/Mesa/src/mesa/Makefile b/nx-X11/extras/Mesa/src/mesa/Makefile
new file mode 100644
index 000000000..b6c0b85f4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/Makefile
@@ -0,0 +1,230 @@
+# src/mesa/Makefile
+
+TOP = ../..
+include $(TOP)/configs/current
+
+include sources
+
+
+GL_MAJOR = 1
+GL_MINOR = 5
+GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY)
+
+
+.SUFFIXES : .cpp
+
+.c.o:
+	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+
+.cpp.o:
+	$(CXX) -c $(INCLUDE_DIRS) $(CXXFLAGS) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+
+
+# Figure out what to make here
+default:
+	@if [ "${DRIVER_DIRS}" = "dri" ] ; then \
+		$(MAKE) linux-solo ; \
+	elif [ "${DRIVER_DIRS}" = "osmesa" ] ; then \
+		$(MAKE) osmesa-only ; \
+	elif [ "$(DRIVER_DIRS)" = "beos" ]; then \
+		$(MAKE) beos ; \
+	elif [ "$(DRIVER_DIRS)" = "directfb" ]; then \
+		$(MAKE) directfb; \
+	else \
+		$(MAKE) stand-alone ; \
+	fi
+
+# BeOS driver target
+beos: depend subdirs mesa.a
+	cd drivers/beos; $(MAKE)
+
+
+install: default
+	@if [ "${DRIVER_DIRS}" = "dri" ] ; then \
+		cd drivers/dri ; $(MAKE) install ; \
+	fi
+
+######################################################################
+# Linux solo DRI drivers
+
+SOLO_C_SOURCES = \
+	$(MAIN_SOURCES)		\
+	$(MATH_SOURCES)		\
+	$(ARRAY_CACHE_SOURCES)	\
+	$(TNL_SOURCES)		\
+	$(SWRAST_SOURCES)	\
+	$(SWRAST_SETUP_SOURCES)	\
+	$(SHADER_SOURCES)       \
+	$(SLANG_SOURCES)	\
+	$(ASM_C_SOURCES)	
+
+SOLO_OBJECTS = $(SOLO_C_SOURCES:.c=.o) \
+		$(ASM_SOURCES:.S=.o)
+
+linux-solo: depend subdirs mesa.a drivers-dri
+
+# Make archive of core object files
+mesa.a:	$(SOLO_OBJECTS)
+	rm -f $@
+	ar rcv $@ $(SOLO_OBJECTS)
+	ranlib $@
+	@if [ "${CONFIG_NAME}" = "beos" ] ; then \
+		mimeset -f "$@" ; \
+	fi
+
+# note: cannot use the name of the directory ("drivers") as the
+# target, otherwise make will look & see that the "drivers" directory
+# already exists, so not try to rebuild it...
+drivers-dri:
+	cd drivers/dri ; $(MAKE)
+
+
+
+#####################################################################
+# Stand-alone Mesa libGL, no built-in drivers (DirectFB)
+
+LIBGL_CORE_SOURCES =	\
+	$(CORE_SOURCES) 	\
+	$(ASM_SOURCES)
+
+LIBGL_CORE_OBJECTS = 	\
+	$(CORE_OBJECTS) 	\
+	$(ASM_SOURCES:.S=.o)
+
+# Make libGL from core object files
+libgl-core: $(LIBGL_CORE_OBJECTS)
+	@ $(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
+		-major $(MESA_MAJOR) -minor $(MESA_MINOR) -patch $(MESA_TINY) \
+		-install $(LIB_DIR) $(MKLIB_OPTIONS) $(LIBGL_CORE_OBJECTS) $(GL_LIB_DEPS)
+
+# DirectFB driver target
+directfb: depend subdirs libgl-core
+	cd drivers/directfb; $(MAKE)
+
+
+
+######################################################################
+# Stand-alone Mesa libGL and libOSMesa
+
+STAND_ALONE_DRIVER_SOURCES = \
+	$(COMMON_DRIVER_SOURCES) \
+	$(X11_DRIVER_SOURCES) \
+	$(GLIDE_DRIVER_SOURCES) \
+	$(SVGA_DRIVER_SOURCES) \
+	$(FBDEV_DRIVER_SOURCES)
+
+STAND_ALONE_SOURCES = \
+	$(CORE_SOURCES) \
+	$(ASM_SOURCES) \
+	$(STAND_ALONE_DRIVER_SOURCES)
+
+# ASM_SOURCES is defined in the config file
+ASM_OBJECTS = $(ASM_SOURCES:.S=.o)
+
+STAND_ALONE_DRIVER_OBJECTS = $(STAND_ALONE_DRIVER_SOURCES:.c=.o)
+
+STAND_ALONE_OBJECTS = \
+	$(CORE_OBJECTS) \
+	$(ASM_OBJECTS) \
+	$(STAND_ALONE_DRIVER_OBJECTS)
+
+# For libOSMesa16 or libOSMesa32 we link _all_ the objects into the library,
+# not just the osmesa.o object (i.e. we don't have a libGL).
+OSMESA16_OBJECTS = \
+	$(CORE_OBJECTS) \
+	$(ASM_OBJECTS) \
+	$(COMMON_DRIVER_OBJECTS) \
+	$(OSMESA_DRIVER_OBJECTS)
+
+
+stand-alone: depend subdirs $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(OSMESA_LIB_NAME)
+
+osmesa-only: depend subdirs $(LIB_DIR)/$(OSMESA_LIB_NAME)
+
+subdirs:
+	@ (cd x86 ; $(MAKE))
+	@ (cd x86-64 ; $(MAKE))
+
+# Make the GL library
+$(LIB_DIR)/$(GL_LIB_NAME): $(STAND_ALONE_OBJECTS)
+	@ $(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
+		-major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \
+		-install $(LIB_DIR) \
+		$(MKLIB_OPTIONS) $(GL_LIB_DEPS) $(STAND_ALONE_OBJECTS)
+
+# Make the OSMesa library
+$(LIB_DIR)/$(OSMESA_LIB_NAME): $(OSMESA_DRIVER_OBJECTS) $(OSMESA16_OBJECTS)
+	@ if [ "${DRIVER_DIRS}" = "osmesa" ] ; then \
+		$(TOP)/bin/mklib -o $(OSMESA_LIB) -linker '$(CC)' \
+			-major $(MESA_MAJOR) \
+			-minor $(MESA_MINOR) -patch $(MESA_TINY) \
+			-install $(LIB_DIR) $(MKLIB_OPTIONS) \
+			$(OSMESA_LIB_DEPS) $(OSMESA16_OBJECTS) ; \
+	else \
+		$(TOP)/bin/mklib -o $(OSMESA_LIB) -linker '$(CC)' \
+			-major $(MESA_MAJOR) \
+			-minor $(MESA_MINOR) -patch $(GL_TINY) \
+			-install $(LIB_DIR) $(MKLIB_OPTIONS) \
+			$(OSMESA_LIB_DEPS) $(OSMESA_DRIVER_OBJECTS) ; \
+	fi
+
+
+######################################################################
+# 16 (or 32) bit/channel OSMesa
+
+# $(LIB_DIR)/$(OSMESA_LIB_NAME): $(OSMESA16_OBJECTS)
+#	$(TOP)/bin/mklib -o $(OSMESA_LIB) \
+#		-major $(MESA_MAJOR) -minor $(MESA_MINOR) -patch $(MESA_TINY) \
+#		-install $(LIB_DIR) \
+#		$(MKLIB_OPTIONS) $(GL_LIB_DEPS) $(OSMESA16_OBJECTS)
+
+
+
+######################################################################
+# Generic stuff
+
+ALL_SOURCES = \
+	$(GLAPI_SOURCES)	\
+	$(MAIN_SOURCES)		\
+	$(MATH_SOURCES)		\
+	$(ARRAY_CACHE_SOURCES)	\
+	$(TNL_SOURCES)		\
+	$(SHADER_SOURCES)	\
+	$(SWRAST_SOURCES)	\
+	$(SWRAST_SETUP_SOURCES)	\
+	$(ASM_C_SOURCES)	\
+	$(X86_SOURCES)		\
+	$(COMMON_DRIVER_SOURCES)\
+	$(X11_DRIVER_SOURCES)	\
+	$(OSMESA_DRIVER_SOURCES)
+
+
+SUBDIRS = array_cache drivers/dri glapi main math sparc swrast swrast_setup \
+	tnl tnl_dd
+
+
+# Update dependencies
+depend: $(ALL_SOURCES)
+	@ echo "running $(MKDEP)"
+	@ touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(ALL_SOURCES) \
+		> /dev/null 
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
+
+clean:
+	-rm -f */*.o
+	-rm -f */*/*.o
+	-rm -f depend depend.bak mesa.a
+	-rm -f drivers/*/*.o
+	(cd drivers/dri ; $(MAKE) clean)
+	(cd x86 ; $(MAKE) clean)
+	(cd x86-64 ; $(MAKE) clean)
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/mesa/Makefile.DJ b/nx-X11/extras/Mesa/src/mesa/Makefile.DJ
new file mode 100644
index 000000000..53c437070
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/Makefile.DJ
@@ -0,0 +1,168 @@
+# Mesa 3-D graphics library
+# Version:  5.1
+# 
+# Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# DOS/DJGPP core makefile v1.7 for Mesa
+#
+#  Copyright (C) 2002 - Daniel Borca
+#  Email : dborca@users.sourceforge.net
+#  Web   : http://www.geocities.com/dborca
+
+
+#
+#  Available options:
+#
+#    Environment variables:
+#	CFLAGS
+#
+#	GLIDE		path to Glide3 SDK; used with FX.
+#			default = $(TOP)/glide3
+#	FX=1		build for 3dfx Glide3. Note that this disables
+#			compilation of most DMesa code and requires fxMesa.
+#			As a consequence, you'll need the DJGPP Glide3
+#			library to build any application.
+#			default = no
+#	X86=1		optimize for x86 (if possible, use MMX, SSE, 3DNow).
+#			default = no
+#
+#    Targets:
+#	all:		build GL
+#	clean:		remove object files
+#
+
+
+
+.PHONY: all clean
+.INTERMEDIATE: x86/gen_matypes.exe
+
+TOP = ../..
+GLIDE ?= $(TOP)/glide3
+LIBDIR = $(TOP)/lib
+GL_LIB = libgl.a
+GL_DXE = gl.dxe
+GL_IMP = libigl.a
+
+export LD_LIBRARY_PATH := $(LD_LIBRARY_PATH);$(LIBDIR);$(GLIDE)/lib
+
+CC = gcc
+CFLAGS += $(INCLUDE_DIRS)
+CFLAGS += -DUSE_EXTERNAL_DXTN_LIB=1
+ifeq ($(FX),1)
+CFLAGS += -D__DOS__
+CFLAGS += -I$(GLIDE)/include -DFX
+LIBNAME = "Mesa/FX DJGPP"
+else
+LIBNAME = "Mesa DJGPP"
+endif
+
+AR = ar
+ARFLAGS = crus
+
+HAVEDXE3 = $(wildcard $(DJDIR)/bin/dxe3gen.exe)
+
+ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
+UNLINK = del $(subst /,\,$(1))
+else
+UNLINK = $(RM) $(1)
+endif
+
+include sources
+
+ifeq ($(X86),1)
+CFLAGS += -DUSE_X86_ASM
+CFLAGS += -DUSE_MMX_ASM
+CFLAGS += -DUSE_SSE_ASM
+CFLAGS += -DUSE_3DNOW_ASM
+X86_SOURCES += $(X86_API)
+else
+X86_SOURCES =
+endif
+
+DRIVER_SOURCES = \
+	drivers/dos/dmesa.c
+ifeq ($(FX),1)
+DRIVER_SOURCES += \
+	$(GLIDE_DRIVER_SOURCES)
+else
+DRIVER_SOURCES += \
+	drivers/dos/video.c \
+	drivers/dos/virtual.S \
+	drivers/dos/vesa.c \
+	drivers/dos/blit.S \
+	drivers/dos/vga.c \
+	drivers/dos/null.c \
+	drivers/dos/dpmi.c
+endif
+
+#DRIVER_SOURCES += $(OSMESA_DRIVER_SOURCES)
+
+SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(COMMON_DRIVER_SOURCES) $(DRIVER_SOURCES)
+
+OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))
+
+X86_OBJECTS = $(addsuffix .o,$(basename $(X86_SOURCES)))
+
+.c.o:
+	$(CC) -o $@ $(CFLAGS) -c $<
+.S.o:
+	$(CC) -o $@ $(CFLAGS) -c $<
+.s.o:
+	$(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $<
+
+all: $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP)
+
+$(LIBDIR)/$(GL_LIB): $(OBJECTS)
+	$(AR) $(ARFLAGS) $@ $^
+
+$(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP): $(OBJECTS)
+ifeq ($(HAVEDXE3),)
+	$(warning Missing DXE3 package... Skipping $(GL_DXE))
+else
+ifeq ($(FX),1)
+	-dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -P glide3x.dxe -U $^
+else
+	-dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -U $^
+endif
+endif
+
+$(X86_OBJECTS): x86/matypes.h
+
+x86/matypes.h: x86/gen_matypes.exe
+	$< > $@
+
+x86/gen_matypes.exe: x86/gen_matypes.c
+	$(CC) -o $@ $(CFLAGS) -s $<
+
+clean:
+	-$(call UNLINK,array_cache/*.o)
+	-$(call UNLINK,glapi/*.o)
+	-$(call UNLINK,main/*.o)
+	-$(call UNLINK,math/*.o)
+	-$(call UNLINK,shader/*.o)
+	-$(call UNLINK,sparc/*.o)
+	-$(call UNLINK,ppc/*.o)
+	-$(call UNLINK,swrast/*.o)
+	-$(call UNLINK,swrast_setup/*.o)
+	-$(call UNLINK,tnl/*.o)
+	-$(call UNLINK,x86/*.o)
+	-$(call UNLINK,drivers/common/*.o)
+	-$(call UNLINK,drivers/dos/*.o)
+	-$(call UNLINK,drivers/glide/*.o)
diff --git a/nx-X11/extras/Mesa/src/mesa/Makefile.mgw b/nx-X11/extras/Mesa/src/mesa/Makefile.mgw
new file mode 100644
index 000000000..ebec5c055
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/Makefile.mgw
@@ -0,0 +1,206 @@
+# Mesa 3-D graphics library
+# Version:  5.1
+# 
+# Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# MinGW core makefile v1.4 for Mesa
+#
+#  Copyright (C) 2002 - Daniel Borca
+#  Email : dborca@users.sourceforge.net
+#  Web   : http://www.geocities.com/dborca
+
+
+#
+#  Available options:
+#
+#    Environment variables:
+#	CFLAGS
+#
+#	GLIDE		path to Glide3 SDK; used with FX.
+#			default = $(TOP)/glide3
+#	FX=1		build for 3dfx Glide3. Note that this disables
+#			compilation of most WMesa code and requires fxMesa.
+#			As a consequence, you'll need the Win32 Glide3
+#			library to build any application.
+#			default = no
+#	ICD=1		build the installable client driver interface
+#			(windows opengl driver interface)
+#			default = no
+#	X86=1		optimize for x86 (if possible, use MMX, SSE, 3DNow).
+#			default = no
+#
+#    Targets:
+#	all:		build GL
+#	clean:		remove object files
+#
+
+
+
+.PHONY: all clean
+.INTERMEDIATE: x86/gen_matypes.exe
+.SUFFIXES: .rc .res
+
+# Set this to the prefix of your build tools, i.e. mingw32-
+TOOLS_PREFIX = mingw32-
+
+TOP = ../..
+GLIDE ?= $(TOP)/glide3
+LIBDIR = $(TOP)/lib
+ifeq ($(ICD),1)
+  GL_DLL = mesa32.dll
+  GL_IMP = libmesa32.a
+else
+  GL_DLL = opengl32.dll
+  GL_IMP = libopengl32.a
+endif
+
+LDLIBS = -lgdi32
+
+CC = $(TOOLS_PREFIX)gcc
+CFLAGS += -DBUILD_GL32 -D_OPENGL32_
+CFLAGS += $(INCLUDE_DIRS)
+CFLAGS += -DUSE_EXTERNAL_DXTN_LIB=1
+ifeq ($(FX),1)
+  CFLAGS += -I$(GLIDE)/include -DFX
+  LDLIBS += -L$(GLIDE)/lib -lglide3x
+  GL_DEF = drivers/windows/fx/fxopengl.def
+  GL_RES = drivers/windows/fx/fx.rc
+else
+  ifeq ($(ICD),1)
+    CFLAGS += -DUSE_MGL_NAMESPACE
+    GL_DEF = drivers/windows/icd/mesa.def
+  else    
+    GL_DEF = drivers/windows/gdi/mesa.def
+  endif
+endif
+
+AR = ar
+ARFLAGS = crus
+
+UNLINK = del $(subst /,\,$(1))
+ifneq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),)
+UNLINK = $(RM) $(1)
+endif
+ifneq ($(wildcard $(addsuffix /rm,$(subst :, ,$(PATH)))),)
+UNLINK = $(RM) $(1)
+endif
+
+include sources
+
+ifeq ($(X86),1)
+CFLAGS += -DUSE_X86_ASM
+CFLAGS += -DUSE_MMX_ASM
+CFLAGS += -DUSE_SSE_ASM
+CFLAGS += -DUSE_3DNOW_ASM
+X86_SOURCES += $(X86_API)
+else
+X86_SOURCES =
+endif
+
+ifeq ($(FX),1)
+DRIVER_SOURCES = \
+	$(GLIDE_DRIVER_SOURCES) \
+	drivers/windows/fx/fxwgl.c
+else
+ifeq ($(ICD),1)
+DRIVER_SOURCES = \
+	drivers/windows/gdi/wmesa.c \
+	drivers/windows/icd/icd.c
+else
+DRIVER_SOURCES = \
+	drivers/windows/gdi/wmesa.c \
+	drivers/windows/gdi/wgl.c
+endif
+endif
+
+SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(COMMON_DRIVER_SOURCES) $(DRIVER_SOURCES)
+
+OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))
+
+X86_OBJECTS = $(addsuffix .o,$(basename $(X86_SOURCES)))
+
+RESOURCE = $(GL_RES:.rc=.res)
+
+.c.o:
+	$(CC) -o $@ $(CFLAGS) -c $<
+.S.o:
+	$(CC) -o $@ $(CFLAGS) -c $<
+.s.o:
+	$(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $<
+.rc.res:
+	windres -o $@ -Irc -Ocoff $<
+
+all: $(LIBDIR) $(LIBDIR)/$(GL_DLL) $(LIBDIR)/$(GL_IMP)
+
+$(LIBDIR):
+	mkdir -p $(LIBDIR)
+
+$(LIBDIR)/$(GL_DLL) $(LIBDIR)/$(GL_IMP): $(OBJECTS) $(RESOURCE)
+	$(TOOLS_PREFIX)dllwrap -o $(LIBDIR)/$(GL_DLL) --output-lib $(LIBDIR)/$(GL_IMP) \
+	                       --target i386-mingw32 --def $(GL_DEF) -Wl,-enable-stdcall-fixup \
+	                       $^ $(LDLIBS)
+
+$(X86_OBJECTS): x86/matypes.h
+
+x86/matypes.h: x86/gen_matypes.exe
+	$(subst /,\,$< > $@)
+
+x86/gen_matypes.exe: x86/gen_matypes.c
+	$(CC) -o $@ $(CFLAGS) -s $<
+
+# [dBorca]
+# glapi_x86.S needs some adjustments
+# in order to generate correct entrypoints
+# Trick: change the following condition to
+# be always false if you need C entrypoints
+# with USE_X86_ASM (useful for trace/debug)
+ifeq (1,1)
+x86/glapi_x86.o: x86/glapi_x86.S
+	$(CC) -o $@ $(CFLAGS) -DSTDCALL_API -c $<
+else
+main/dispatch.o: main/dispatch.c
+	$(CC) -o $@ $(CFLAGS) -UUSE_X86_ASM -c $<
+glapi/glapi.o: glapi/glapi.c
+	$(CC) -o $@ $(CFLAGS) -UUSE_X86_ASM -c $<
+endif
+
+# [dBorca]
+# if we want codegen, we have to stdcall
+tnl/t_vtx_x86_gcc.o: tnl/t_vtx_x86_gcc.S
+	$(CC) -o $@ $(CFLAGS) -DSTDCALL_API -c $<
+
+clean:
+	-$(call UNLINK,array_cache/*.o)
+	-$(call UNLINK,glapi/*.o)
+	-$(call UNLINK,main/*.o)
+	-$(call UNLINK,math/*.o)
+	-$(call UNLINK,shader/*.o)
+	-$(call UNLINK,sparc/*.o)
+	-$(call UNLINK,ppc/*.o)
+	-$(call UNLINK,swrast/*.o)
+	-$(call UNLINK,swrast_setup/*.o)
+	-$(call UNLINK,tnl/*.o)
+	-$(call UNLINK,x86/*.o)
+	-$(call UNLINK,drivers/common/*.o)
+	-$(call UNLINK,drivers/glide/*.o)
+	-$(call UNLINK,drivers/windows/fx/*.o)
+	-$(call UNLINK,drivers/windows/fx/*.res)
+	-$(call UNLINK,drivers/windows/gdi/*.o)
+	-$(call UNLINK,drivers/windows/icd/*.o)
diff --git a/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.c b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.c
new file mode 100644
index 000000000..ebf3a3dc4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.c
@@ -0,0 +1,375 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "array_cache/ac_context.h"
+
+
+/*
+ * Initialize the array fallbacks.  That is, by default the fallback arrays
+ * point into the current vertex attribute values in ctx->Current.Attrib[]
+ */
+static void _ac_fallbacks_init( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   struct gl_client_array *cl;
+   GLuint i;
+
+   cl = &ac->Fallback.Normal;
+   cl->Size = 3;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Fallback.Color;
+   cl->Size = 4;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Fallback.SecondaryColor;
+   cl->Size = 3;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Fallback.FogCoord;
+   cl->Size = 1;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) &ctx->Current.Attrib[VERT_ATTRIB_FOG];
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Fallback.Index;
+   cl->Size = 1;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) &ctx->Current.Index;
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   for (i = 0 ; i < MAX_TEXTURE_COORD_UNITS ; i++) {
+      cl = &ac->Fallback.TexCoord[i];
+      cl->Size = 4;
+      cl->Type = GL_FLOAT;
+      cl->Stride = 0;
+      cl->StrideB = 0;
+      cl->Ptr = (GLubyte *) ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i];
+      cl->Enabled = 1;
+      cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+      cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+   }
+
+   cl = &ac->Fallback.EdgeFlag;
+   cl->Size = 1;
+   cl->Type = GL_UNSIGNED_BYTE;
+   cl->Stride = 0;
+   cl->StrideB = 0;
+   cl->Ptr = (GLubyte *) &ctx->Current.EdgeFlag;
+   cl->Enabled = 1;
+   cl->Flags = CA_CLIENT_DATA;	/* hack */
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+      cl = &ac->Fallback.Attrib[i];
+      cl->Size = 4;
+      cl->Type = GL_FLOAT;
+      cl->Stride = 0;
+      cl->StrideB = 0;
+      cl->Ptr = (GLubyte *) ctx->Current.Attrib[i];
+      cl->Enabled = 1;
+      cl->Flags = CA_CLIENT_DATA; /* hack */
+#if FEATURE_ARB_vertex_buffer_object
+      cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+   }
+}
+
+
+/*
+ * Initialize the array cache pointers, types, strides, etc.
+ */
+static void _ac_cache_init( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   struct gl_client_array *cl;
+   GLuint size = ctx->Const.MaxArrayLockSize + MAX_CLIPPED_VERTICES;
+   GLuint i;
+
+   cl = &ac->Cache.Vertex;
+   cl->Size = 4;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 4 * sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Cache.Normal;
+   cl->Size = 3;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 3 * sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Cache.Color;
+   cl->Size = 4;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 4 * sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Cache.SecondaryColor;
+   cl->Size = 3;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = 4 * sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Cache.FogCoord;
+   cl->Size = 1;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   cl = &ac->Cache.Index;
+   cl->Size = 1;
+   cl->Type = GL_FLOAT;
+   cl->Stride = 0;
+   cl->StrideB = sizeof(GLfloat);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+      cl = &ac->Cache.TexCoord[i];
+      cl->Size = 4;
+      cl->Type = GL_FLOAT;
+      cl->Stride = 0;
+      cl->StrideB = 4 * sizeof(GLfloat);
+      cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+      cl->Enabled = 1;
+      cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+      cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+   }
+
+   cl = &ac->Cache.EdgeFlag;
+   cl->Size = 1;
+   cl->Type = GL_UNSIGNED_BYTE;
+   cl->Stride = 0;
+   cl->StrideB = sizeof(GLubyte);
+   cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+   cl->Enabled = 1;
+   cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+   cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   for (i = 0 ; i < VERT_ATTRIB_MAX; i++) {
+      cl = &ac->Cache.Attrib[i];
+      cl->Size = 4;
+      cl->Type = GL_FLOAT;
+      cl->Stride = 0;
+      cl->StrideB = 4 * sizeof(GLfloat);
+      cl->Ptr = (GLubyte *) MALLOC( cl->StrideB * size );
+      cl->Enabled = 1;
+      cl->Flags = 0;
+#if FEATURE_ARB_vertex_buffer_object
+      cl->BufferObj = ctx->Array.NullBufferObj;
+#endif
+   }
+}
+
+
+/* This storage used to hold translated client data if type or stride
+ * need to be fixed.
+ */
+static void _ac_elts_init( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   GLuint size = 1000;
+
+   ac->Elts = (GLuint *)MALLOC( sizeof(GLuint) * size );
+   ac->elt_size = size;
+}
+
+static void _ac_raw_init( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   GLuint i;
+
+   ac->Raw.Color = ac->Fallback.Color;
+   ac->Raw.EdgeFlag = ac->Fallback.EdgeFlag;
+   ac->Raw.FogCoord = ac->Fallback.FogCoord;
+   ac->Raw.Index = ac->Fallback.Index;
+   ac->Raw.Normal = ac->Fallback.Normal;
+   ac->Raw.SecondaryColor = ac->Fallback.SecondaryColor;
+   ac->Raw.Vertex = ctx->Array.Vertex;
+
+   ac->IsCached.Color = GL_FALSE;
+   ac->IsCached.EdgeFlag = GL_FALSE;
+   ac->IsCached.FogCoord = GL_FALSE;
+   ac->IsCached.Index = GL_FALSE;
+   ac->IsCached.Normal = GL_FALSE;
+   ac->IsCached.SecondaryColor = GL_FALSE;
+   ac->IsCached.Vertex = GL_FALSE;
+
+   for (i = 0 ; i < MAX_TEXTURE_COORD_UNITS ; i++) {
+      ac->Raw.TexCoord[i] = ac->Fallback.TexCoord[i];
+      ac->IsCached.TexCoord[i] = GL_FALSE;
+   }
+
+   for (i = 0 ; i < VERT_ATTRIB_MAX ; i++) {
+      ac->Raw.Attrib[i] = ac->Fallback.Attrib[i];
+      ac->IsCached.Attrib[i] = GL_FALSE;
+   }
+}
+
+GLboolean _ac_CreateContext( GLcontext *ctx )
+{
+   ctx->acache_context = CALLOC(sizeof(ACcontext));
+   if (ctx->acache_context) {
+      _ac_cache_init( ctx );
+      _ac_fallbacks_init( ctx );
+      _ac_raw_init( ctx );
+      _ac_elts_init( ctx );
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+void _ac_DestroyContext( GLcontext *ctx )
+{
+   struct gl_buffer_object *nullObj = ctx->Array.NullBufferObj;
+   ACcontext *ac = AC_CONTEXT(ctx);
+   GLint i;
+
+   /* only free vertex data if it's really a pointer to vertex data and
+    * not an offset into a buffer object.
+    */
+   if (ac->Cache.Vertex.Ptr && ac->Cache.Vertex.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.Vertex.Ptr );
+   if (ac->Cache.Normal.Ptr && ac->Cache.Normal.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.Normal.Ptr );
+   if (ac->Cache.Color.Ptr && ac->Cache.Color.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.Color.Ptr );
+   if (ac->Cache.SecondaryColor.Ptr && ac->Cache.SecondaryColor.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.SecondaryColor.Ptr );
+   if (ac->Cache.EdgeFlag.Ptr && ac->Cache.EdgeFlag.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.EdgeFlag.Ptr );
+   if (ac->Cache.Index.Ptr && ac->Cache.Index.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.Index.Ptr );
+   if (ac->Cache.FogCoord.Ptr && ac->Cache.FogCoord.BufferObj == nullObj)
+      FREE( (void *) ac->Cache.FogCoord.Ptr );
+
+   for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+      if (ac->Cache.TexCoord[i].Ptr && ac->Cache.TexCoord[i].BufferObj == nullObj)
+	 FREE( (void *) ac->Cache.TexCoord[i].Ptr );
+   }
+
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+      if (ac->Cache.Attrib[i].Ptr && ac->Cache.Attrib[i].BufferObj == nullObj)
+	 FREE( (void *) ac->Cache.Attrib[i].Ptr );
+   }
+
+   if (ac->Elts)
+      FREE( ac->Elts );
+
+   /* Free the context structure itself */
+   FREE(ac);
+   ctx->acache_context = NULL;
+}
+
+void _ac_InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   AC_CONTEXT(ctx)->NewState |= new_state;
+   AC_CONTEXT(ctx)->NewArrayState |= ctx->Array.NewState;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.h b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.h
new file mode 100644
index 000000000..36aded315
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_context.h
@@ -0,0 +1,99 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _AC_CONTEXT_H
+#define _AC_CONTEXT_H
+
+#include "glheader.h"
+#include "mtypes.h"
+
+#include "array_cache/acache.h"
+
+/* These are used to make the ctx->Current values look like
+ * arrays (with zero StrideB).
+ */
+struct ac_arrays {
+   struct gl_client_array Vertex;
+   struct gl_client_array Normal;
+   struct gl_client_array Color;
+   struct gl_client_array SecondaryColor;
+   struct gl_client_array FogCoord;
+   struct gl_client_array Index;
+   struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS];
+   struct gl_client_array EdgeFlag;
+   struct gl_client_array Attrib[VERT_ATTRIB_MAX];  /* GL_NV_vertex_program */
+};
+
+struct ac_array_pointers {
+   struct gl_client_array *Vertex;
+   struct gl_client_array *Normal;
+   struct gl_client_array *Color;
+   struct gl_client_array *SecondaryColor;
+   struct gl_client_array *FogCoord;
+   struct gl_client_array *Index;
+   struct gl_client_array *TexCoord[MAX_TEXTURE_COORD_UNITS];
+   struct gl_client_array *EdgeFlag;
+   struct gl_client_array *Attrib[VERT_ATTRIB_MAX];  /* GL_NV_vertex_program */
+};
+
+struct ac_array_flags {
+   GLboolean Vertex;
+   GLboolean Normal;
+   GLboolean Color;
+   GLboolean SecondaryColor;
+   GLboolean FogCoord;
+   GLboolean Index;
+   GLboolean TexCoord[MAX_TEXTURE_COORD_UNITS];
+   GLboolean EdgeFlag;
+   GLboolean Attrib[VERT_ATTRIB_MAX];  /* GL_NV_vertex_program */
+};
+
+
+typedef struct {
+   GLuint NewState;		/* not needed? */
+   GLuint NewArrayState;
+
+   /* Facility for importing and caching array data:
+    */
+   struct ac_arrays Fallback;
+   struct ac_arrays Cache;
+   struct ac_arrays Raw;
+   struct ac_array_flags IsCached;
+   GLuint start;
+   GLuint count;
+
+   /* Facility for importing element lists:
+    */
+   GLuint *Elts;
+   GLuint elt_size;
+
+} ACcontext;
+
+#define AC_CONTEXT(ctx) ((ACcontext *)ctx->acache_context)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/array_cache/ac_import.c b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_import.c
new file mode 100644
index 000000000..416b2e793
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/array_cache/ac_import.c
@@ -0,0 +1,902 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_translate.h"
+#include "array_cache/ac_context.h"
+#include "math/m_translate.h"
+
+#define STRIDE_ARRAY( array, offset ) 					\
+do {									\
+   GLubyte *tmp = ADD_POINTERS( (array).BufferObj->Data, (array).Ptr )	\
+                + (offset) * (array).StrideB;				\
+   (array).Ptr = tmp;							\
+} while (0)
+
+
+/* Set the array pointer back to its source when the cached data is
+ * invalidated:
+ */
+static void
+reset_texcoord( GLcontext *ctx, GLuint unit )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.TexCoord[unit].Enabled) {
+      ac->Raw.TexCoord[unit] = ctx->Array.TexCoord[unit];
+      STRIDE_ARRAY(ac->Raw.TexCoord[unit], ac->start);
+   }
+   else {
+      ac->Raw.TexCoord[unit] = ac->Fallback.TexCoord[unit];
+
+      if (ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3] != 1.0)
+	 ac->Raw.TexCoord[unit].Size = 4;
+      else if (ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2] != 0.0)
+	 ac->Raw.TexCoord[unit].Size = 3;
+      else
+	 ac->Raw.TexCoord[unit].Size = 2;
+   }
+
+   ac->IsCached.TexCoord[unit] = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_TEXCOORD(unit);
+}
+
+static void
+reset_vertex( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   ASSERT(ctx->Array.Vertex.Enabled
+          || (ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[0].Enabled));
+   ac->Raw.Vertex = ctx->Array.Vertex;
+   STRIDE_ARRAY(ac->Raw.Vertex, ac->start);
+   ac->IsCached.Vertex = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_VERTEX;
+}
+
+
+static void
+reset_normal( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.Normal.Enabled) {
+      ac->Raw.Normal = ctx->Array.Normal;
+      STRIDE_ARRAY(ac->Raw.Normal, ac->start);
+   }
+   else {
+      ac->Raw.Normal = ac->Fallback.Normal;
+   }
+
+   ac->IsCached.Normal = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_NORMAL;
+}
+
+
+static void
+reset_color( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.Color.Enabled) {
+      ac->Raw.Color = ctx->Array.Color;
+      STRIDE_ARRAY(ac->Raw.Color, ac->start);
+   }
+   else
+      ac->Raw.Color = ac->Fallback.Color;
+
+   ac->IsCached.Color = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_COLOR0;
+}
+
+
+static void
+reset_secondarycolor( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.SecondaryColor.Enabled) {
+      ac->Raw.SecondaryColor = ctx->Array.SecondaryColor;
+      STRIDE_ARRAY(ac->Raw.SecondaryColor, ac->start);
+   }
+   else
+      ac->Raw.SecondaryColor = ac->Fallback.SecondaryColor;
+
+   ac->IsCached.SecondaryColor = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_COLOR1;
+}
+
+
+static void
+reset_index( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.Index.Enabled) {
+      ac->Raw.Index = ctx->Array.Index;
+      STRIDE_ARRAY(ac->Raw.Index, ac->start);
+   }
+   else
+      ac->Raw.Index = ac->Fallback.Index;
+
+   ac->IsCached.Index = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_INDEX;
+}
+
+
+static void
+reset_fogcoord( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.FogCoord.Enabled) {
+      ac->Raw.FogCoord = ctx->Array.FogCoord;
+      STRIDE_ARRAY(ac->Raw.FogCoord, ac->start);
+   }
+   else
+      ac->Raw.FogCoord = ac->Fallback.FogCoord;
+
+   ac->IsCached.FogCoord = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_FOGCOORD;
+}
+
+
+static void
+reset_edgeflag( GLcontext *ctx )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.EdgeFlag.Enabled) {
+      ac->Raw.EdgeFlag = ctx->Array.EdgeFlag;
+      STRIDE_ARRAY(ac->Raw.EdgeFlag, ac->start);
+   }
+   else
+      ac->Raw.EdgeFlag = ac->Fallback.EdgeFlag;
+
+   ac->IsCached.EdgeFlag = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_EDGEFLAG;
+}
+
+
+static void
+reset_attrib( GLcontext *ctx, GLuint index )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (ctx->Array.VertexAttrib[index].Enabled) {
+      ac->Raw.Attrib[index] = ctx->Array.VertexAttrib[index];
+      STRIDE_ARRAY(ac->Raw.Attrib[index], ac->start);
+   }
+   else
+      ac->Raw.Attrib[index] = ac->Fallback.Attrib[index];
+
+   ac->IsCached.Attrib[index] = GL_FALSE;
+   ac->NewArrayState &= ~_NEW_ARRAY_ATTRIB(index);
+}
+
+
+/**
+ * Generic import function for color data
+ */
+static void
+import( const GLcontext *ctx,
+        GLenum destType,
+        struct gl_client_array *to,
+        const struct gl_client_array *from )
+{
+   const ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (destType == 0) 
+      destType = from->Type;
+
+   switch (destType) {
+   case GL_FLOAT:
+      _math_trans_4fc( (GLfloat (*)[4]) to->Ptr,
+                       from->Ptr,
+		       from->StrideB,
+		       from->Type,
+		       from->Size,
+		       0,
+		       ac->count - ac->start);
+
+      to->StrideB = 4 * sizeof(GLfloat);
+      to->Type = GL_FLOAT;
+      break;
+      
+   case GL_UNSIGNED_BYTE:
+      _math_trans_4ub( (GLubyte (*)[4]) to->Ptr,
+                       from->Ptr,
+		       from->StrideB,
+		       from->Type,
+		       from->Size,
+		       0,
+		       ac->count - ac->start);
+
+      to->StrideB = 4 * sizeof(GLubyte);
+      to->Type = GL_UNSIGNED_BYTE;
+      break;
+
+   case GL_UNSIGNED_SHORT:
+      _math_trans_4us( (GLushort (*)[4]) to->Ptr,
+                       from->Ptr,
+		       from->StrideB,
+		       from->Type,
+		       from->Size,
+		       0,
+		       ac->count - ac->start);
+
+      to->StrideB = 4 * sizeof(GLushort);
+      to->Type = GL_UNSIGNED_SHORT;
+      break;
+      
+   default:
+      _mesa_problem(ctx, "Unexpected dest format in import()");
+      break;
+   }
+}
+
+
+
+/*
+ * Functions to import array ranges with specified types and strides.
+ * For example, if the vertex data is GLshort[2] and we want GLfloat[3]
+ * we'll use an import function to do the data conversion.
+ */
+
+static void
+import_texcoord( GLcontext *ctx, GLuint unit, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.TexCoord[unit];
+   struct gl_client_array *to = &ac->Cache.TexCoord[unit];
+   (void) type; (void) stride;
+
+   ASSERT(unit < ctx->Const.MaxTextureCoordUnits);
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_FLOAT);
+   ASSERT(stride == 4*sizeof(GLfloat) || stride == 0);
+   ASSERT(ac->count - ac->start < ctx->Const.MaxArrayLockSize);
+
+   _math_trans_4f( (GLfloat (*)[4]) to->Ptr,
+		   from->Ptr,
+		   from->StrideB,
+		   from->Type,
+		   from->Size,
+		   0,
+		   ac->count - ac->start);
+
+   to->Size = from->Size;
+   to->StrideB = 4 * sizeof(GLfloat);
+   to->Type = GL_FLOAT;
+   ac->IsCached.TexCoord[unit] = GL_TRUE;
+}
+
+static void
+import_vertex( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.Vertex;
+   struct gl_client_array *to = &ac->Cache.Vertex;
+   (void) type; (void) stride;
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_FLOAT);
+   ASSERT(stride == 4*sizeof(GLfloat) || stride == 0);
+
+   _math_trans_4f( (GLfloat (*)[4]) to->Ptr,
+		   from->Ptr,
+		   from->StrideB,
+		   from->Type,
+		   from->Size,
+		   0,
+		   ac->count - ac->start);
+
+   to->Size = from->Size;
+   to->StrideB = 4 * sizeof(GLfloat);
+   to->Type = GL_FLOAT;
+   ac->IsCached.Vertex = GL_TRUE;
+}
+
+static void
+import_normal( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.Normal;
+   struct gl_client_array *to = &ac->Cache.Normal;
+   (void) type; (void) stride;
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_FLOAT);
+   ASSERT(stride == 3*sizeof(GLfloat) || stride == 0);
+
+   _math_trans_3f( (GLfloat (*)[3]) to->Ptr,
+		   from->Ptr,
+		   from->StrideB,
+		   from->Type,
+		   0,
+		   ac->count - ac->start);
+
+   to->StrideB = 3 * sizeof(GLfloat);
+   to->Type = GL_FLOAT;
+   ac->IsCached.Normal = GL_TRUE;
+}
+
+static void
+import_color( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.Color;
+   struct gl_client_array *to = &ac->Cache.Color;
+   (void) stride;
+
+   import( ctx, type, to, from );
+   
+   ac->IsCached.Color = GL_TRUE;
+}
+
+static void
+import_index( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.Index;
+   struct gl_client_array *to = &ac->Cache.Index;
+   (void) type; (void) stride;
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_UNSIGNED_INT);
+   ASSERT(stride == sizeof(GLuint) || stride == 0);
+
+   _math_trans_1ui( (GLuint *) to->Ptr,
+		    from->Ptr,
+		    from->StrideB,
+		    from->Type,
+		    0,
+		    ac->count - ac->start);
+
+   to->StrideB = sizeof(GLuint);
+   to->Type = GL_UNSIGNED_INT;
+   ac->IsCached.Index = GL_TRUE;
+}
+
+static void
+import_secondarycolor( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.SecondaryColor;
+   struct gl_client_array *to = &ac->Cache.SecondaryColor;
+   (void) stride;
+
+   import( ctx, type, to, from );
+
+   ac->IsCached.SecondaryColor = GL_TRUE;
+}
+
+static void
+import_fogcoord( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.FogCoord;
+   struct gl_client_array *to = &ac->Cache.FogCoord;
+   (void) type; (void) stride;
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_FLOAT);
+   ASSERT(stride == sizeof(GLfloat) || stride == 0);
+
+   _math_trans_1f( (GLfloat *) to->Ptr,
+		   from->Ptr,
+		   from->StrideB,
+		   from->Type,
+		   0,
+		   ac->count - ac->start);
+
+   to->StrideB = sizeof(GLfloat);
+   to->Type = GL_FLOAT;
+   ac->IsCached.FogCoord = GL_TRUE;
+}
+
+static void
+import_edgeflag( GLcontext *ctx, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.EdgeFlag;
+   struct gl_client_array *to = &ac->Cache.EdgeFlag;
+   (void) type; (void) stride;
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_UNSIGNED_BYTE);
+   ASSERT(stride == sizeof(GLubyte) || stride == 0);
+
+   _math_trans_1ub( (GLubyte *) to->Ptr,
+		    from->Ptr,
+		    from->StrideB,
+		    from->Type,
+		    0,
+		    ac->count - ac->start);
+
+   to->StrideB = sizeof(GLubyte);
+   to->Type = GL_UNSIGNED_BYTE;
+   ac->IsCached.EdgeFlag = GL_TRUE;
+}
+
+static void
+import_attrib( GLcontext *ctx, GLuint index, GLenum type, GLuint stride )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+   const struct gl_client_array *from = &ac->Raw.Attrib[index];
+   struct gl_client_array *to = &ac->Cache.Attrib[index];
+   (void) type; (void) stride;
+
+   ASSERT(index < MAX_VERTEX_PROGRAM_ATTRIBS);
+
+   /* Limited choices at this stage:
+    */
+   ASSERT(type == GL_FLOAT);
+   ASSERT(stride == 4*sizeof(GLfloat) || stride == 0);
+   ASSERT(ac->count - ac->start < ctx->Const.MaxArrayLockSize);
+
+   _math_trans_4f( (GLfloat (*)[4]) to->Ptr,
+		   from->Ptr,
+		   from->StrideB,
+		   from->Type,
+		   from->Size,
+		   0,
+		   ac->count - ac->start);
+
+   to->Size = from->Size;
+   to->StrideB = 4 * sizeof(GLfloat);
+   to->Type = GL_FLOAT;
+   ac->IsCached.Attrib[index] = GL_TRUE;
+}
+
+
+
+/*
+ * Externals to request arrays with specific properties:
+ */
+
+
+struct gl_client_array *
+_ac_import_texcoord( GLcontext *ctx,
+                     GLuint unit,
+                     GLenum type,
+                     GLuint reqstride,
+                     GLuint reqsize,
+                     GLboolean reqwriteable,
+                     GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   ASSERT(unit < ctx->Const.MaxTextureCoordUnits);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_TEXCOORD(unit))
+      reset_texcoord( ctx, unit );
+
+   /* Is the request impossible?
+    */
+   if (reqsize != 0 && ac->Raw.TexCoord[unit].Size > (GLint) reqsize)
+      return NULL;
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.TexCoord[unit].Type != type ||
+       (reqstride != 0 && ac->Raw.TexCoord[unit].StrideB != (GLint)reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.TexCoord[unit])
+	 import_texcoord(ctx, unit, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.TexCoord[unit];
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.TexCoord[unit];
+   }
+}
+
+struct gl_client_array *
+_ac_import_vertex( GLcontext *ctx,
+                   GLenum type,
+                   GLuint reqstride,
+                   GLuint reqsize,
+                   GLboolean reqwriteable,
+                   GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_VERTEX)
+      reset_vertex( ctx );
+
+   /* Is the request impossible?
+    */
+   if (reqsize != 0 && ac->Raw.Vertex.Size > (GLint) reqsize)
+      return NULL;
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.Vertex.Type != type ||
+       (reqstride != 0 && ac->Raw.Vertex.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.Vertex)
+	 import_vertex(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.Vertex;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.Vertex;
+   }
+}
+
+struct gl_client_array *
+_ac_import_normal( GLcontext *ctx,
+                   GLenum type,
+                   GLuint reqstride,
+                   GLboolean reqwriteable,
+                   GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_NORMAL)
+      reset_normal( ctx );
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.Normal.Type != type ||
+       (reqstride != 0 && ac->Raw.Normal.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.Normal)
+	 import_normal(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.Normal;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.Normal;
+   }
+}
+
+struct gl_client_array *
+_ac_import_color( GLcontext *ctx,
+                  GLenum type,
+                  GLuint reqstride,
+                  GLuint reqsize,
+                  GLboolean reqwriteable,
+                  GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_COLOR0)
+      reset_color( ctx );
+
+   /* Is the request impossible?
+    */
+   if (reqsize != 0 && ac->Raw.Color.Size > (GLint) reqsize) {
+      return NULL;
+   }
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if ((type != 0 && ac->Raw.Color.Type != type) ||
+       (reqstride != 0 && ac->Raw.Color.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.Color) {
+      	 import_color(ctx, type, reqstride );
+      }
+      *writeable = GL_TRUE;
+      return &ac->Cache.Color;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.Color;
+   }
+}
+
+struct gl_client_array *
+_ac_import_index( GLcontext *ctx,
+                  GLenum type,
+                  GLuint reqstride,
+                  GLboolean reqwriteable,
+                  GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_INDEX)
+      reset_index( ctx );
+
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.Index.Type != type ||
+       (reqstride != 0 && ac->Raw.Index.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.Index)
+	 import_index(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.Index;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.Index;
+   }
+}
+
+struct gl_client_array *
+_ac_import_secondarycolor( GLcontext *ctx,
+                           GLenum type,
+                           GLuint reqstride,
+                           GLuint reqsize,
+                           GLboolean reqwriteable,
+                           GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_COLOR1)
+      reset_secondarycolor( ctx );
+
+   /* Is the request impossible?
+    */
+   if (reqsize != 0 && ac->Raw.SecondaryColor.Size > (GLint) reqsize)
+      return NULL;
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if ((type != 0 && ac->Raw.SecondaryColor.Type != type) ||
+       (reqstride != 0 && ac->Raw.SecondaryColor.StrideB != (GLint)reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.SecondaryColor)
+	 import_secondarycolor(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.SecondaryColor;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.SecondaryColor;
+   }
+}
+
+struct gl_client_array *
+_ac_import_fogcoord( GLcontext *ctx,
+                     GLenum type,
+                     GLuint reqstride,
+                     GLboolean reqwriteable,
+                     GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_FOGCOORD)
+      reset_fogcoord( ctx );
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.FogCoord.Type != type ||
+       (reqstride != 0 && ac->Raw.FogCoord.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.FogCoord)
+	 import_fogcoord(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.FogCoord;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.FogCoord;
+   }
+}
+
+struct gl_client_array *
+_ac_import_edgeflag( GLcontext *ctx,
+                     GLenum type,
+                     GLuint reqstride,
+                     GLboolean reqwriteable,
+                     GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_EDGEFLAG)
+      reset_edgeflag( ctx );
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.EdgeFlag.Type != type ||
+       (reqstride != 0 && ac->Raw.EdgeFlag.StrideB != (GLint) reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.EdgeFlag)
+	 import_edgeflag(ctx, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.EdgeFlag;
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.EdgeFlag;
+   }
+}
+
+/* GL_NV_vertex_program */
+struct gl_client_array *
+_ac_import_attrib( GLcontext *ctx,
+                   GLuint index,
+                   GLenum type,
+                   GLuint reqstride,
+                   GLuint reqsize,
+                   GLboolean reqwriteable,
+                   GLboolean *writeable )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   ASSERT(index < VERT_ATTRIB_MAX);
+
+   /* Can we keep the existing version?
+    */
+   if (ac->NewArrayState & _NEW_ARRAY_ATTRIB(index))
+      reset_attrib( ctx, index );
+
+   /* Is the request impossible?
+    */
+   if (reqsize != 0 && ac->Raw.Attrib[index].Size > (GLint) reqsize)
+      return NULL;
+
+   /* Do we need to pull in a copy of the client data:
+    */
+   if (ac->Raw.Attrib[index].Type != type ||
+       (reqstride != 0 && ac->Raw.Attrib[index].StrideB != (GLint)reqstride) ||
+       reqwriteable)
+   {
+      if (!ac->IsCached.Attrib[index])
+	 import_attrib(ctx, index, type, reqstride );
+      *writeable = GL_TRUE;
+      return &ac->Cache.Attrib[index];
+   }
+   else {
+      *writeable = GL_FALSE;
+      return &ac->Raw.Attrib[index];
+   }
+}
+
+
+/* Clients must call this function to validate state and set bounds
+ * before importing any data:
+ */
+void
+_ac_import_range( GLcontext *ctx, GLuint start, GLuint count )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (!ctx->Array.LockCount) {
+      /* Not locked, discard cached data.  Changes to lock
+       * status are caught via. _ac_invalidate_state().
+       */
+      ac->NewArrayState = _NEW_ARRAY_ALL;
+      ac->start = start;
+      ac->count = count;
+   }
+   else {
+      /* Locked, discard data for any disabled arrays.  Require that
+       * the whole locked range always be dealt with, otherwise hard to
+       * maintain cached data in the face of clipping.
+       */
+      ac->NewArrayState |= ~ctx->Array._Enabled;
+      ac->start = ctx->Array.LockFirst;
+      ac->count = ctx->Array.LockCount;
+      ASSERT(ac->start == start); /* hmm? */
+      ASSERT(ac->count == count);
+   }
+}
+
+
+
+/* Additional convienence function for importing the element list
+ * for glDrawElements() and glDrawRangeElements().
+ */
+CONST void *
+_ac_import_elements( GLcontext *ctx,
+		     GLenum new_type,
+		     GLuint count,
+		     GLenum old_type,
+		     CONST void *indices )
+{
+   ACcontext *ac = AC_CONTEXT(ctx);
+
+   if (old_type == new_type)
+      return indices;
+
+   if (ac->elt_size < count * sizeof(GLuint)) {
+      if (ac->Elts) FREE(ac->Elts);
+      while (ac->elt_size < count * sizeof(GLuint))
+	 ac->elt_size *= 2;
+      ac->Elts = (GLuint *) MALLOC(ac->elt_size);
+   }
+
+   switch (new_type) {
+   case GL_UNSIGNED_BYTE:
+      ASSERT(0);
+      return NULL;
+   case GL_UNSIGNED_SHORT:
+      ASSERT(0);
+      return NULL;
+   case GL_UNSIGNED_INT: {
+      GLuint *out = (GLuint *)ac->Elts;
+      GLuint i;
+
+      switch (old_type) {
+      case GL_UNSIGNED_BYTE: {
+	 CONST GLubyte *in = (CONST GLubyte *)indices;
+	 for (i = 0 ; i < count ; i++)
+	    out[i] = in[i];
+	 break;
+      }
+      case GL_UNSIGNED_SHORT: {
+	 CONST GLushort *in = (CONST GLushort *)indices;
+	 for (i = 0 ; i < count ; i++)
+	       out[i] = in[i];
+	 break;
+      }
+      default:
+	 ASSERT(0);
+      }
+
+      return (CONST void *)out;
+   }
+   default:
+      ASSERT(0);
+      break;
+   }
+
+   return NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/array_cache/acache.h b/nx-X11/extras/Mesa/src/mesa/array_cache/acache.h
new file mode 100644
index 000000000..2bb64f365
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/array_cache/acache.h
@@ -0,0 +1,132 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _ARRAYCACHE_H
+#define _ARRAYCACHE_H
+
+#include "mtypes.h"
+
+
+extern GLboolean
+_ac_CreateContext( GLcontext *ctx );
+
+extern void
+_ac_DestroyContext( GLcontext *ctx );
+
+extern void
+_ac_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+extern struct gl_client_array *
+_ac_import_vertex( GLcontext *ctx,
+		   GLenum type,
+		   GLuint reqstride,
+		   GLuint reqsize,
+		   GLboolean reqwritable,
+		   GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_normal( GLcontext *ctx,
+		   GLenum type,
+		   GLuint reqstride,
+		   GLboolean reqwritable,
+		   GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_color( GLcontext *ctx,
+		  GLenum type,
+		  GLuint reqstride,
+		  GLuint reqsize,
+		  GLboolean reqwritable,
+		  GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_index( GLcontext *ctx,
+		  GLenum type,
+		  GLuint reqstride,
+		  GLboolean reqwritable,
+		  GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_secondarycolor( GLcontext *ctx,
+			   GLenum type,
+			   GLuint reqstride,
+			   GLuint reqsize,
+			   GLboolean reqwritable,
+			   GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_fogcoord( GLcontext *ctx,
+		     GLenum type,
+		     GLuint reqstride,
+		     GLboolean reqwritable,
+		     GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_edgeflag( GLcontext *ctx,
+		     GLenum type,
+		     GLuint reqstride,
+		     GLboolean reqwritable,
+		     GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_texcoord( GLcontext *ctx,
+		     GLuint unit,
+		     GLenum type,
+		     GLuint reqstride,
+		     GLuint reqsize,
+		     GLboolean reqwritable,
+		     GLboolean *writable );
+
+extern struct gl_client_array *
+_ac_import_attrib( GLcontext *ctx,
+                   GLuint index,
+                   GLenum type,
+                   GLuint reqstride,
+                   GLuint reqsize,
+                   GLboolean reqwritable,
+                   GLboolean *writable );
+
+
+/* Clients must call this function to validate state and set bounds
+ * before importing any data:
+ */
+extern void
+_ac_import_range( GLcontext *ctx, GLuint start, GLuint count );
+
+
+/* Additional convenience function:
+ */
+extern CONST void *
+_ac_import_elements( GLcontext *ctx,
+		     GLenum new_type,
+		     GLuint count,
+		     GLenum old_type,
+		     CONST void *indices );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/array_cache/descrip.mms b/nx-X11/extras/Mesa/src/mesa/array_cache/descrip.mms
new file mode 100644
index 000000000..3555f83d8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/array_cache/descrip.mms
@@ -0,0 +1,37 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define array_cache [-.array_cache]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main],[-.glapi]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = ac_context.c ac_import.c
+
+OBJECTS = ac_context.obj,ac_import.obj
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+ac_context.obj : ac_context.c
+ac_import.obj : ac_import.c
diff --git a/nx-X11/extras/Mesa/src/mesa/descrip.mms b/nx-X11/extras/Mesa/src/mesa/descrip.mms
new file mode 100644
index 000000000..a12e3fc1b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/descrip.mms
@@ -0,0 +1,26 @@
+# Makefile for Mesa for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+
+all :
+	set default [.main]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.glapi]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.shader]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.drivers.common]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.x11]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.osmesa]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [--.math]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.tnl]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.swrast]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.swrast_setup]
+	$(MMS)$(MMSQUALIFIERS)
+	set default [-.array_cache]
+	$(MMS)$(MMSQUALIFIERS)
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/common/descrip.mms b/nx-X11/extras/Mesa/src/mesa/drivers/common/descrip.mms
new file mode 100644
index 000000000..aa4b8ae21
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/common/descrip.mms
@@ -0,0 +1,37 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [----.include.gl]
+	define math [--.math]
+	define swrast [--.swrast]
+
+.include [----]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [----.include],[--.main],[--.glapi],[--.shader]
+LIBDIR = [----.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = driverfuncs.c
+
+OBJECTS =driverfuncs.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+driverfuncs.obj : driverfuncs.c
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.c b/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.c
new file mode 100644
index 000000000..0177490f7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.c
@@ -0,0 +1,233 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "buffers.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "program.h"
+#include "renderbuffer.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "texstore.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#if FEATURE_EXT_framebuffer_object
+#include "fbobject.h"
+#include "texrender.h"
+#endif
+
+#include "driverfuncs.h"
+#include "swrast/swrast.h"
+#include "tnl/tnl.h"
+
+
+
+/**
+ * Plug in default functions for all pointers in the dd_function_table
+ * structure.
+ * Device drivers should call this function and then plug in any
+ * functions which it wants to override.
+ * Some functions (pointers) MUST be implemented by all drivers (REQUIRED).
+ *
+ * \param table the dd_function_table to initialize
+ */
+void
+_mesa_init_driver_functions(struct dd_function_table *driver)
+{
+   _mesa_bzero(driver, sizeof(*driver));
+
+   driver->GetString = NULL;  /* REQUIRED! */
+   driver->UpdateState = NULL;  /* REQUIRED! */
+   driver->GetBufferSize = NULL;  /* REQUIRED! */
+   driver->ResizeBuffers = _mesa_resize_framebuffer;
+   driver->Error = NULL;
+
+   driver->Finish = NULL;
+   driver->Flush = NULL;
+
+   /* framebuffer/image functions */
+   driver->Clear = _swrast_Clear;
+   driver->Accum = _swrast_Accum;
+   driver->DrawPixels = _swrast_DrawPixels;
+   driver->ReadPixels = _swrast_ReadPixels;
+   driver->CopyPixels = _swrast_CopyPixels;
+   driver->Bitmap = _swrast_Bitmap;
+
+   /* Texture functions */
+   driver->ChooseTextureFormat = _mesa_choose_tex_format;
+   driver->TexImage1D = _mesa_store_teximage1d;
+   driver->TexImage2D = _mesa_store_teximage2d;
+   driver->TexImage3D = _mesa_store_teximage3d;
+   driver->TexSubImage1D = _mesa_store_texsubimage1d;
+   driver->TexSubImage2D = _mesa_store_texsubimage2d;
+   driver->TexSubImage3D = _mesa_store_texsubimage3d;
+   driver->GetTexImage = _mesa_get_teximage;
+   driver->CopyTexImage1D = _swrast_copy_teximage1d;
+   driver->CopyTexImage2D = _swrast_copy_teximage2d;
+   driver->CopyTexSubImage1D = _swrast_copy_texsubimage1d;
+   driver->CopyTexSubImage2D = _swrast_copy_texsubimage2d;
+   driver->CopyTexSubImage3D = _swrast_copy_texsubimage3d;
+   driver->TestProxyTexImage = _mesa_test_proxy_teximage;
+   driver->CompressedTexImage1D = _mesa_store_compressed_teximage1d;
+   driver->CompressedTexImage2D = _mesa_store_compressed_teximage2d;
+   driver->CompressedTexImage3D = _mesa_store_compressed_teximage3d;
+   driver->CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
+   driver->CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
+   driver->CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
+   driver->GetCompressedTexImage = _mesa_get_compressed_teximage;
+   driver->CompressedTextureSize = _mesa_compressed_texture_size;
+   driver->BindTexture = NULL;
+   driver->NewTextureObject = _mesa_new_texture_object;
+   driver->DeleteTexture = _mesa_delete_texture_object;
+   driver->NewTextureImage = _mesa_new_texture_image;
+   driver->FreeTexImageData = _mesa_free_texture_image_data; 
+   driver->TextureMemCpy = _mesa_memcpy; 
+   driver->IsTextureResident = NULL;
+   driver->PrioritizeTexture = NULL;
+   driver->ActiveTexture = NULL;
+   driver->UpdateTexturePalette = NULL;
+
+   /* imaging */
+   driver->CopyColorTable = _swrast_CopyColorTable;
+   driver->CopyColorSubTable = _swrast_CopyColorSubTable;
+   driver->CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   driver->CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+
+   /* Vertex/fragment programs */
+   driver->BindProgram = NULL;
+   driver->NewProgram = _mesa_new_program;
+   driver->DeleteProgram = _mesa_delete_program;
+
+   /* simple state commands */
+   driver->AlphaFunc = NULL;
+   driver->BlendColor = NULL;
+   driver->BlendEquationSeparate = NULL;
+   driver->BlendFuncSeparate = NULL;
+   driver->ClearColor = NULL;
+   driver->ClearDepth = NULL;
+   driver->ClearIndex = NULL;
+   driver->ClearStencil = NULL;
+   driver->ClipPlane = NULL;
+   driver->ColorMask = NULL;
+   driver->ColorMaterial = NULL;
+   driver->CullFace = NULL;
+   driver->DrawBuffer = _swrast_DrawBuffer;
+   driver->DrawBuffers = NULL; /***_swrast_DrawBuffers;***/
+   driver->FrontFace = NULL;
+   driver->DepthFunc = NULL;
+   driver->DepthMask = NULL;
+   driver->DepthRange = NULL;
+   driver->Enable = NULL;
+   driver->Fogfv = NULL;
+   driver->Hint = NULL;
+   driver->IndexMask = NULL;
+   driver->Lightfv = NULL;
+   driver->LightModelfv = NULL;
+   driver->LineStipple = NULL;
+   driver->LineWidth = NULL;
+   driver->LogicOpcode = NULL;
+   driver->PointParameterfv = NULL;
+   driver->PointSize = NULL;
+   driver->PolygonMode = NULL;
+   driver->PolygonOffset = NULL;
+   driver->PolygonStipple = NULL;
+   driver->ReadBuffer = NULL;
+   driver->RenderMode = NULL;
+   driver->Scissor = NULL;
+   driver->ShadeModel = NULL;
+   driver->StencilFunc = NULL;
+   driver->StencilMask = NULL;
+   driver->StencilOp = NULL;
+   driver->ActiveStencilFace = NULL;
+   driver->TexGen = NULL;
+   driver->TexEnv = NULL;
+   driver->TexParameter = NULL;
+   driver->TextureMatrix = NULL;
+   driver->Viewport = NULL;
+
+   /* vertex arrays */
+   driver->VertexPointer = NULL;
+   driver->NormalPointer = NULL;
+   driver->ColorPointer = NULL;
+   driver->FogCoordPointer = NULL;
+   driver->IndexPointer = NULL;
+   driver->SecondaryColorPointer = NULL;
+   driver->TexCoordPointer = NULL;
+   driver->EdgeFlagPointer = NULL;
+   driver->VertexAttribPointer = NULL;
+   driver->LockArraysEXT = NULL;
+   driver->UnlockArraysEXT = NULL;
+
+   /* state queries */
+   driver->GetBooleanv = NULL;
+   driver->GetDoublev = NULL;
+   driver->GetFloatv = NULL;
+   driver->GetIntegerv = NULL;
+   driver->GetPointerv = NULL;
+   
+#if FEATURE_ARB_vertex_buffer_object
+   driver->NewBufferObject = _mesa_new_buffer_object;
+   driver->DeleteBuffer = _mesa_delete_buffer_object;
+   driver->BindBuffer = NULL;
+   driver->BufferData = _mesa_buffer_data;
+   driver->BufferSubData = _mesa_buffer_subdata;
+   driver->GetBufferSubData = _mesa_buffer_get_subdata;
+   driver->MapBuffer = _mesa_buffer_map;
+   driver->UnmapBuffer = _mesa_buffer_unmap;
+#endif
+
+#if FEATURE_EXT_framebuffer_object
+   driver->NewFramebuffer = _mesa_new_framebuffer;
+   driver->NewRenderbuffer = _mesa_new_soft_renderbuffer;
+   driver->RenderbufferTexture = _mesa_renderbuffer_texture;
+   driver->FramebufferRenderbuffer = _mesa_framebuffer_renderbuffer;
+#endif
+
+   /* T&L stuff */
+   driver->NeedValidate = GL_FALSE;
+   driver->ValidateTnlModule = NULL;
+   driver->CurrentExecPrimitive = 0;
+   driver->CurrentSavePrimitive = 0;
+   driver->NeedFlush = 0;
+   driver->SaveNeedFlush = 0;
+
+   driver->FlushVertices = NULL;
+   driver->SaveFlushVertices = NULL;
+   driver->NotifySaveBegin = NULL;
+   driver->LightingSpaceChange = NULL;
+   driver->MakeCurrent = NULL;
+   driver->ProgramStringNotify = _tnl_program_string;
+
+   /* display list */
+   driver->NewList = NULL;
+   driver->EndList = NULL;
+   driver->BeginCallList = NULL;
+   driver->EndCallList = NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.h b/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.h
new file mode 100644
index 000000000..64f56d91f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/common/driverfuncs.h
@@ -0,0 +1,32 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DRIVERFUNCS_H
+#define DRIVERFUNCS_H
+
+extern void
+_mesa_init_driver_functions(struct dd_function_table *driver);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile
new file mode 100644
index 000000000..8db675431
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile
@@ -0,0 +1,34 @@
+# src/mesa/drivers/dri/Makefile
+
+TOP = ../../../..
+
+include $(TOP)/configs/current
+
+
+
+default: $(LIB_DIR) subdirs
+
+
+$(LIB_DIR):
+	-mkdir $(LIB_DIR)
+
+
+subdirs:
+	echo $(DRI_DIRS)
+	@for dir in $(DRI_DIRS) ; do \
+		echo $$dir ; \
+		(cd $$dir ; $(MAKE)) || exit 1; \
+	done
+
+
+install:
+	@for dir in $(DRI_DIRS) ; do \
+		(cd $$dir ; $(MAKE) install) || exit 1; \
+	done
+
+
+clean:
+	@for dir in $(DRI_DIRS) ; do \
+		(cd $$dir ; $(MAKE) clean) ; \
+	done
+	-rm -f common/*.o
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile.template b/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile.template
new file mode 100644
index 000000000..c8fef8aac
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/Makefile.template
@@ -0,0 +1,109 @@
+# -*-makefile-*-
+
+MESA_MODULES = $(TOP)/src/mesa/mesa.a
+
+COMMON_SOURCES = \
+        ../../common/driverfuncs.c \
+        ../common/utils.c \
+        ../common/texmem.c \
+        ../common/vblank.c \
+        ../common/dri_util.c \
+        ../common/xmlconfig.c \
+        ../common/drirenderbuffer.c
+
+ifeq ($(WINDOW_SYSTEM),dri)
+WINOBJ=
+WINLIB=
+INCLUDES = $(SHARED_INCLUDES) $(EXPAT_INCLUDES) \
+           `pkg-config --cflags libdrm`
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+	  $(ASM_SOURCES:.S=.o) 
+
+else
+WINOBJ=
+WINLIB=-L$(MESA)/src/glx/mini
+MINIGLX_INCLUDES = -I$(TOP)/src/glx/mini
+INCLUDES = $(MINIGLX_INCLUDES) \
+	   -I$(DRM_SOURCE_PATH)/shared-core \
+	   -I$(DRM_SOURCE_PATH)/libdrm \
+	   $(SHARED_INCLUDES)
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+	  $(MINIGLX_SOURCES:.c=.o) \
+	  $(ASM_SOURCES:.S=.o) 
+endif
+
+
+### Include directories
+SHARED_INCLUDES = \
+	-I. \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+	-Iserver \
+	-I$(DRM_SOURCE_PATH)/shared-core \
+	-I$(TOP)/include \
+	-I$(TOP)/include/GL/internal \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/mesa/glapi \
+	-I$(TOP)/src/mesa/math \
+	-I$(TOP)/src/mesa/transform \
+	-I$(TOP)/src/mesa/shader \
+	-I$(TOP)/src/mesa/swrast \
+	-I$(TOP)/src/mesa/swrast_setup \
+	-I$(TOP)/src/egl/main \
+	-I$(TOP)/src/egl/drivers/dri
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES)  $< -o $@
+
+
+##### TARGETS #####
+
+default: depend symlinks $(LIBNAME) $(LIB_DIR)/$(LIBNAME)
+
+
+#$(LIB_DIR)/$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile
+#	@echo BUILDING FOR: $(WINDOW_SYSTEM)
+#	$(TOP)/bin/mklib -o $(LIBNAME) -noprefix -install $(LIB_DIR) \
+#		$(WINLIB) $(LIB_DEPS) $(WINOBJ) $(MESA_MODULES) $(OBJECTS)
+
+# XXX we should use the mklib script here
+$(LIBNAME):  $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template
+	rm -f $@ 
+	$(CC) $(ARCH_FLAGS) -o $@ -shared $(OBJECTS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS)
+
+
+$(LIB_DIR)/$(LIBNAME): $(LIBNAME)
+	install $(LIBNAME) $(LIB_DIR) 
+
+
+
+# Run 'make depend' to update the dependencies if you change
+# what's included by any source file.
+.PHONY: depend
+depend: $(C_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDES) $(C_SOURCES) $(ASM_SOURCES) \
+		> /dev/null 
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean:
+	-rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
+	-rm -f depend depend.bak
+
+install: $(LIBNAME)
+	install $(LIBNAME) /usr/X11R6/lib/modules/dri/$(LIBNAME)
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/depthtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/depthtmp.h
new file mode 100644
index 000000000..1875d157b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/depthtmp.h
@@ -0,0 +1,253 @@
+
+/*
+ * Notes:
+ * 1. These functions plug into the gl_renderbuffer structure.
+ * 2. The 'values' parameter always points to GLuint values, regardless of
+ *    the actual Z buffer depth.
+ */
+
+
+#include "spantmp_common.h"
+
+#ifndef DBG
+#define DBG 0
+#endif
+
+#ifndef HAVE_HW_DEPTH_SPANS
+#define HAVE_HW_DEPTH_SPANS 0
+#endif
+
+#ifndef HAVE_HW_DEPTH_PIXELS
+#define HAVE_HW_DEPTH_PIXELS 0
+#endif
+
+static void TAG(WriteDepthSpan)( GLcontext *ctx,
+                                 struct gl_renderbuffer *rb,
+                                 GLuint n, GLint x, GLint y,
+				 const void *values,
+				 const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLuint *depth = (const GLuint *) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_DEPTH_VARS;
+
+	 y = Y_FLIP( y );
+
+#if HAVE_HW_DEPTH_SPANS
+	 (void) x1; (void) n1;
+
+	 if ( DBG ) fprintf( stderr, "WriteDepthSpan 0..%d (x1 %d)\n",
+			     (int)n, (int)x );
+
+	 WRITE_DEPTH_SPAN();
+#else
+	 HW_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN( x, y, n, x1, n1, i );
+
+	       if ( DBG ) fprintf( stderr, "WriteDepthSpan %d..%d (x1 %d) (mask %p)\n",
+				   (int)i, (int)n1, (int)x1, mask );
+
+	       if ( mask ) {
+		  for ( ; n1>0 ; i++, x1++, n1-- ) {
+		     if ( mask[i] ) WRITE_DEPTH( x1, y, depth[i] );
+		  }
+	       } else {
+		  for ( ; n1>0 ; i++, x1++, n1-- ) {
+		     WRITE_DEPTH( x1, y, depth[i] );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+#endif
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+#if HAVE_HW_DEPTH_SPANS
+/* implement MonoWriteDepthSpan() in terms of WriteDepthSpan() */
+static void
+TAG(WriteMonoDepthSpan)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLuint n, GLint x, GLint y,
+                         const void *value, const GLubyte mask[] )
+{
+   const GLuint depthVal = *((GLuint *) value);
+   GLuint depths[MAX_WIDTH];
+   GLuint i;
+   for (i = 0; i < n; i++)
+      depths[i] = depthVal;
+   TAG(WriteDepthSpan)(ctx, rb, n, x, y, depths, mask);
+}
+#else
+static void TAG(WriteMonoDepthSpan)( GLcontext *ctx,
+                                     struct gl_renderbuffer *rb,
+                                     GLuint n, GLint x, GLint y,
+                                     const void *value,
+                                     const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLuint depth = *((GLuint *) value);
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_DEPTH_VARS;
+
+	 y = Y_FLIP( y );
+
+	 HW_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN( x, y, n, x1, n1, i );
+
+	       if ( DBG ) fprintf( stderr, "%s %d..%d (x1 %d) = %u\n",
+				   __FUNCTION__, (int)i, (int)n1, (int)x1, (GLuint)depth );
+
+	       if ( mask ) {
+		  for ( ; n1>0 ; i++, x1++, n1-- ) {
+		     if ( mask[i] ) WRITE_DEPTH( x1, y, depth );
+		  }
+	       } else {
+		  for ( ; n1>0 ; x1++, n1-- ) {
+		     WRITE_DEPTH( x1, y, depth );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+#endif
+
+
+static void TAG(WriteDepthPixels)( GLcontext *ctx,
+                                   struct gl_renderbuffer *rb,
+				   GLuint n,
+				   const GLint x[],
+				   const GLint y[],
+				   const void *values,
+				   const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLuint *depth = (const GLuint *) values;
+	 GLuint i;
+	 LOCAL_DEPTH_VARS;
+
+	 if ( DBG ) fprintf( stderr, "WriteDepthPixels\n" );
+
+#if HAVE_HW_DEPTH_PIXELS
+	 (void) i;
+
+	 WRITE_DEPTH_PIXELS();
+#else
+	 HW_CLIPLOOP()
+	    {
+	       if ( mask ) {
+		  for ( i = 0 ; i < n ; i++ ) {
+		     if ( mask[i] ) {
+			const int fy = Y_FLIP( y[i] );
+			if ( CLIPPIXEL( x[i], fy ) )
+			   WRITE_DEPTH( x[i], fy, depth[i] );
+		     }
+		  }
+	       }
+	       else {
+		  for ( i = 0 ; i < n ; i++ ) {
+		     const int fy = Y_FLIP( y[i] );
+		     if ( CLIPPIXEL( x[i], fy ) )
+			WRITE_DEPTH( x[i], fy, depth[i] );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+#endif
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+/* Read depth spans and pixels
+ */
+static void TAG(ReadDepthSpan)( GLcontext *ctx,
+                                struct gl_renderbuffer *rb,
+				GLuint n, GLint x, GLint y,
+				void *values )
+{
+   HW_READ_LOCK()
+      {
+         GLuint *depth = (GLuint *) values;
+	 GLint x1, n1;
+	 LOCAL_DEPTH_VARS;
+
+	 y = Y_FLIP( y );
+
+	 if ( DBG ) fprintf( stderr, "ReadDepthSpan\n" );
+
+#if HAVE_HW_DEPTH_SPANS
+	 (void) x1; (void) n1;
+
+	 READ_DEPTH_SPAN();
+#else
+	 HW_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN( x, y, n, x1, n1, i );
+	       for ( ; n1>0 ; i++, n1-- ) {
+		  READ_DEPTH( depth[i], x+i, y );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+#endif
+      }
+   HW_READ_UNLOCK();
+}
+
+static void TAG(ReadDepthPixels)( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+                                  GLuint n,
+				  const GLint x[], const GLint y[],
+				  void *values )
+{
+   HW_READ_LOCK()
+      {
+         GLuint *depth = (GLuint *) values;
+	 GLuint i;
+	 LOCAL_DEPTH_VARS;
+
+	 if ( DBG ) fprintf( stderr, "ReadDepthPixels\n" );
+
+#if HAVE_HW_DEPTH_PIXELS
+	 (void) i;
+
+	 READ_DEPTH_PIXELS();
+#else
+	 HW_CLIPLOOP()
+	    {
+	       for ( i = 0 ; i < n ;i++ ) {
+		  int fy = Y_FLIP( y[i] );
+		  if ( CLIPPIXEL( x[i], fy ) )
+		     READ_DEPTH( depth[i], x[i], fy );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+#endif
+      }
+   HW_READ_UNLOCK();
+}
+
+
+#if HAVE_HW_DEPTH_SPANS
+#undef WRITE_DEPTH_SPAN
+#undef WRITE_DEPTH_PIXELS
+#undef READ_DEPTH_SPAN
+#undef READ_DEPTH_PIXELS
+#else
+#undef WRITE_DEPTH
+#undef READ_DEPTH
+#endif
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.c
new file mode 100644
index 000000000..3edeb03f9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.c
@@ -0,0 +1,1073 @@
+/* $XFree86: xc/lib/GL/dri/dri_util.c,v 1.7 2003/04/28 17:01:25 dawes Exp $ */
+/**
+ * \file dri_util.c
+ * DRI utility functions.
+ *
+ * This module acts as glue between GLX and the actual hardware driver.  A DRI
+ * driver doesn't really \e have to use any of this - it's optional.  But, some
+ * useful stuff is done here that otherwise would have to be duplicated in most
+ * drivers.
+ * 
+ * Basically, these utility functions take care of some of the dirty details of
+ * screen initialization, context creation, context binding, DRM setup, etc.
+ *
+ * These functions are compiled into each DRI driver so libGL.so knows nothing
+ * about them.
+ */
+
+
+#include <assert.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <stdio.h>
+
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#include "imports.h"
+#define None 0
+
+#include "dri_util.h"
+#include "drm_sarea.h"
+
+#ifndef GLX_OML_sync_control
+typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRInativeDisplay *dpy, __DRIid drawable, int32_t *numerator, int32_t *denominator);
+#endif
+
+/* This pointer *must* be set by the driver's __driCreateNewScreen funciton!
+ */
+const __DRIinterfaceMethods * dri_interface = NULL;
+
+/**
+ * This is used in a couple of places that call \c driCreateNewDrawable.
+ */
+static const int empty_attribute_list[1] = { None };
+
+
+/**
+ * Cached copy of the internal API version used by libGL and the client-side
+ * DRI driver.
+ */
+static int api_ver = 0;
+
+/* forward declarations */
+static int driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv,
+    int64_t * sbc, int64_t * missedFrames, float * lastMissedUsage,
+    float * usage );
+
+static void *driCreateNewDrawable(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
+    __DRIid draw, __DRIdrawable *pdraw, int renderType, const int *attrs);
+
+static void driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate);
+
+
+/**
+ * Print message to \c stderr if the \c LIBGL_DEBUG environment variable
+ * is set. 
+ * 
+ * Is called from the drivers.
+ * 
+ * \param f \c printf like format string.
+ */
+void
+__driUtilMessage(const char *f, ...)
+{
+    va_list args;
+
+    if (getenv("LIBGL_DEBUG")) {
+        fprintf(stderr, "libGL error: \n");
+        va_start(args, f);
+        vfprintf(stderr, f, args);
+        va_end(args);
+        fprintf(stderr, "\n");
+    }
+}
+
+
+/*****************************************************************/
+/** \name Drawable list management */
+/*****************************************************************/
+/*@{*/
+
+static GLboolean __driAddDrawable(void *drawHash, __DRIdrawable *pdraw)
+{
+    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private;
+
+    if (drmHashInsert(drawHash, pdp->draw, pdraw))
+	return GL_FALSE;
+
+    return GL_TRUE;
+}
+
+static __DRIdrawable *__driFindDrawable(void *drawHash, __DRIid draw)
+{
+    int retcode;
+    __DRIdrawable *pdraw;
+
+    retcode = drmHashLookup(drawHash, draw, (void *)&pdraw);
+    if (retcode)
+	return NULL;
+
+    return pdraw;
+}
+
+
+/**
+ * Find drawables in the local hash that have been destroyed on the
+ * server.
+ * 
+ * \param drawHash  Hash-table containing all know drawables.
+ */
+static void __driGarbageCollectDrawables(void *drawHash)
+{
+    __DRIid draw;
+    __DRInativeDisplay *dpy;
+    __DRIdrawable *pdraw;
+
+    if (drmHashFirst(drawHash, &draw, (void *)&pdraw) == 1) {
+	do {
+	    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private;
+	    dpy = pdp->driScreenPriv->display;
+	    if (! (*dri_interface->windowExists)(dpy, draw)) {
+		/* Destroy the local drawable data, if the drawable no
+		   longer exists in the Xserver */
+		(*pdraw->destroyDrawable)(dpy, pdraw->private);
+		_mesa_free(pdraw);
+	    }
+	} while (drmHashNext(drawHash, &draw, (void *)&pdraw) == 1);
+    }
+}
+
+/*@}*/
+
+
+/*****************************************************************/
+/** \name Context (un)binding functions                          */
+/*****************************************************************/
+/*@{*/
+
+/**
+ * Unbind context.
+ * 
+ * \param dpy the display handle.
+ * \param scrn the screen number.
+ * \param draw drawable.
+ * \param read Current reading drawable.
+ * \param gc context.
+ *
+ * \return \c GL_TRUE on success, or \c GL_FALSE on failure.
+ * 
+ * \internal
+ * This function calls __DriverAPIRec::UnbindContext, and then decrements
+ * __DRIdrawablePrivateRec::refcount which must be non-zero for a successful
+ * return.
+ * 
+ * While casting the opaque private pointers associated with the parameters
+ * into their respective real types it also assures they are not \c NULL. 
+ */
+static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn,
+			      __DRIid draw, __DRIid read,
+			      __DRIcontext *ctx)
+{
+    __DRIscreen *pDRIScreen;
+    __DRIdrawable *pdraw;
+    __DRIdrawable *pread;
+    __DRIcontextPrivate *pcp;
+    __DRIscreenPrivate *psp;
+    __DRIdrawablePrivate *pdp;
+    __DRIdrawablePrivate *prp;
+
+    /*
+    ** Assume error checking is done properly in glXMakeCurrent before
+    ** calling driUnbindContext.
+    */
+
+    if (ctx == NULL || draw == None || read == None) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+
+    pDRIScreen = (*dri_interface->getScreen)(dpy, scrn);
+    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+
+    psp = (__DRIscreenPrivate *)pDRIScreen->private;
+    pcp = (__DRIcontextPrivate *)ctx->private;
+
+    pdraw = __driFindDrawable(psp->drawHash, draw);
+    if (!pdraw) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+    pdp = (__DRIdrawablePrivate *)pdraw->private;
+
+    pread = __driFindDrawable(psp->drawHash, read);
+    if (!pread) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+    prp = (__DRIdrawablePrivate *)pread->private;
+
+
+    /* Let driver unbind drawable from context */
+    (*psp->DriverAPI.UnbindContext)(pcp);
+
+
+    if (pdp->refcount == 0) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+
+    pdp->refcount--;
+
+    if (prp != pdp) {
+        if (prp->refcount == 0) {
+	    /* ERROR!!! */
+	    return GL_FALSE;
+	}
+
+	prp->refcount--;
+    }
+
+
+    /* XXX this is disabled so that if we call SwapBuffers on an unbound
+     * window we can determine the last context bound to the window and
+     * use that context's lock. (BrianP, 2-Dec-2000)
+     */
+#if 0
+    /* Unbind the drawable */
+    pcp->driDrawablePriv = NULL;
+    pdp->driContextPriv = &psp->dummyContextPriv;
+#endif
+
+    return GL_TRUE;
+}
+
+
+/**
+ * This function takes both a read buffer and a draw buffer.  This is needed
+ * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent
+ * function.
+ * 
+ * \bug This function calls \c driCreateNewDrawable in two places with the
+ *      \c renderType hard-coded to \c GLX_WINDOW_BIT.  Some checking might
+ *      be needed in those places when support for pbuffers and / or pixmaps
+ *      is added.  Is it safe to assume that the drawable is a window?
+ */
+static GLboolean DoBindContext(__DRInativeDisplay *dpy,
+			  __DRIid draw, __DRIid read,
+			  __DRIcontext *ctx, const __GLcontextModes * modes,
+			  __DRIscreenPrivate *psp)
+{
+    __DRIdrawable *pdraw;
+    __DRIdrawablePrivate *pdp;
+    __DRIdrawable *pread;
+    __DRIdrawablePrivate *prp;
+    __DRIcontextPrivate * const pcp = ctx->private;
+
+
+    /* Find the _DRIdrawable which corresponds to the writing drawable. */
+    pdraw = __driFindDrawable(psp->drawHash, draw);
+    if (!pdraw) {
+	/* Allocate a new drawable */
+	pdraw = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable));
+	if (!pdraw) {
+	    /* ERROR!!! */
+	    return GL_FALSE;
+	}
+
+	/* Create a new drawable */
+	driCreateNewDrawable(dpy, modes, draw, pdraw, GLX_WINDOW_BIT,
+			     empty_attribute_list);
+	if (!pdraw->private) {
+	    /* ERROR!!! */
+	    _mesa_free(pdraw);
+	    return GL_FALSE;
+	}
+
+    }
+    pdp = (__DRIdrawablePrivate *) pdraw->private;
+
+    /* Find the _DRIdrawable which corresponds to the reading drawable. */
+    if (read == draw) {
+        /* read buffer == draw buffer */
+        prp = pdp;
+    }
+    else {
+        pread = __driFindDrawable(psp->drawHash, read);
+        if (!pread) {
+            /* Allocate a new drawable */
+            pread = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable));
+            if (!pread) {
+                /* ERROR!!! */
+                return GL_FALSE;
+            }
+
+            /* Create a new drawable */
+	    driCreateNewDrawable(dpy, modes, read, pread, GLX_WINDOW_BIT,
+				 empty_attribute_list);
+            if (!pread->private) {
+                /* ERROR!!! */
+                _mesa_free(pread);
+                return GL_FALSE;
+            }
+        }
+        prp = (__DRIdrawablePrivate *) pread->private;
+    }
+
+    /* Bind the drawable to the context */
+    pcp->driDrawablePriv = pdp;
+    pdp->driContextPriv = pcp;
+    pdp->refcount++;
+    if ( pdp != prp ) {
+	prp->refcount++;
+    }
+
+    /*
+    ** Now that we have a context associated with this drawable, we can
+    ** initialize the drawable information if has not been done before.
+    */
+    if (!pdp->pStamp || *pdp->pStamp != pdp->lastStamp) {
+	DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
+	__driUtilUpdateDrawableInfo(pdp);
+	DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
+    }
+
+    /* Call device-specific MakeCurrent */
+    (*psp->DriverAPI.MakeCurrent)(pcp, pdp, prp);
+
+    return GL_TRUE;
+}
+
+
+/**
+ * This function takes both a read buffer and a draw buffer.  This is needed
+ * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent
+ * function.
+ */
+static GLboolean driBindContext(__DRInativeDisplay *dpy, int scrn,
+                            __DRIid draw, __DRIid read,
+                            __DRIcontext * ctx)
+{
+    __DRIscreen *pDRIScreen;
+
+    /*
+    ** Assume error checking is done properly in glXMakeCurrent before
+    ** calling driBindContext.
+    */
+
+    if (ctx == NULL || draw == None || read == None) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+
+    pDRIScreen = (*dri_interface->getScreen)(dpy, scrn);
+    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
+	/* ERROR!!! */
+	return GL_FALSE;
+    }
+
+    return DoBindContext( dpy, draw, read, ctx, ctx->mode,
+			  (__DRIscreenPrivate *)pDRIScreen->private );
+}
+/*@}*/
+
+
+/*****************************************************************/
+/** \name Drawable handling functions                            */
+/*****************************************************************/
+/*@{*/
+
+/**
+ * Update private drawable information.
+ *
+ * \param pdp pointer to the private drawable information to update.
+ * 
+ * This function basically updates the __DRIdrawablePrivate struct's
+ * cliprect information by calling \c __DRIinterfaceMethods::getDrawableInfo.
+ * This is usually called by the DRI_VALIDATE_DRAWABLE_INFO macro which
+ * compares the __DRIdrwablePrivate pStamp and lastStamp values.  If
+ * the values are different that means we have to update the clipping
+ * info.
+ */
+void
+__driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
+{
+    __DRIscreenPrivate *psp;
+    __DRIcontextPrivate *pcp = pdp->driContextPriv;
+    
+    if (!pcp || (pdp != pcp->driDrawablePriv)) {
+	/* ERROR!!! */
+	return;
+    }
+
+    psp = pdp->driScreenPriv;
+    if (!psp) {
+	/* ERROR!!! */
+	return;
+    }
+
+    if (pdp->pClipRects) {
+	_mesa_free(pdp->pClipRects); 
+    }
+
+    if (pdp->pBackClipRects) {
+	_mesa_free(pdp->pBackClipRects); 
+    }
+
+    DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
+
+    if (!__driFindDrawable(psp->drawHash, pdp->draw) ||
+	! (*dri_interface->getDrawableInfo)(pdp->display, pdp->screen, pdp->draw,
+			  &pdp->index, &pdp->lastStamp,
+			  &pdp->x, &pdp->y, &pdp->w, &pdp->h,
+			  &pdp->numClipRects, &pdp->pClipRects,
+			  &pdp->backX,
+			  &pdp->backY,
+			  &pdp->numBackClipRects,
+			  &pdp->pBackClipRects )) {
+	/* Error -- eg the window may have been destroyed.  Keep going
+	 * with no cliprects.
+	 */
+        pdp->pStamp = &pdp->lastStamp; /* prevent endless loop */
+	pdp->numClipRects = 0;
+	pdp->pClipRects = NULL;
+	pdp->numBackClipRects = 0;
+	pdp->pBackClipRects = NULL;
+    }
+    else
+       pdp->pStamp = &(psp->pSAREA->drawableTable[pdp->index].stamp);
+
+    DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
+
+}
+
+/*@}*/
+
+/*****************************************************************/
+/** \name GLX callbacks                                          */
+/*****************************************************************/
+/*@{*/
+
+/**
+ * Swap buffers.
+ *
+ * \param dpy the display handle.
+ * \param drawablePrivate opaque pointer to the per-drawable private info.
+ * 
+ * \internal
+ * This function calls __DRIdrawablePrivate::swapBuffers.
+ * 
+ * Is called directly from glXSwapBuffers().
+ */
+static void driSwapBuffers( __DRInativeDisplay *dpy, void *drawablePrivate )
+{
+    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
+    dPriv->swapBuffers(dPriv);
+    (void) dpy;
+}
+
+/**
+ * Called directly from a number of higher-level GLX functions.
+ */
+static int driGetMSC( void *screenPrivate, int64_t *msc )
+{
+    __DRIscreenPrivate *sPriv = (__DRIscreenPrivate *) screenPrivate;
+
+    return sPriv->DriverAPI.GetMSC( sPriv, msc );
+}
+
+/**
+ * Called directly from a number of higher-level GLX functions.
+ */
+static int driGetSBC( __DRInativeDisplay *dpy, void *drawablePrivate, int64_t *sbc )
+{
+   __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
+   __DRIswapInfo  sInfo;
+   int  status;
+
+
+   status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
+   *sbc = sInfo.swap_count;
+
+   return status;
+}
+
+static int driWaitForSBC( __DRInativeDisplay * dpy, void *drawablePriv,
+			  int64_t target_sbc,
+			  int64_t * msc, int64_t * sbc )
+{
+    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+
+    return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc,
+                                                       msc, sbc );
+}
+
+static int driWaitForMSC( __DRInativeDisplay * dpy, void *drawablePriv,
+			  int64_t target_msc,
+			  int64_t divisor, int64_t remainder,
+			  int64_t * msc, int64_t * sbc )
+{
+    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+    __DRIswapInfo  sInfo;
+    int  status;
+
+
+    status = dPriv->driScreenPriv->DriverAPI.WaitForMSC( dPriv, target_msc,
+                                                         divisor, remainder,
+                                                         msc );
+
+    /* GetSwapInfo() may not be provided by the driver if GLX_SGI_video_sync
+     * is supported but GLX_OML_sync_control is not.  Therefore, don't return
+     * an error value if GetSwapInfo() is not implemented.
+    */
+    if ( status == 0
+         && dPriv->driScreenPriv->DriverAPI.GetSwapInfo ) {
+        status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
+        *sbc = sInfo.swap_count;
+    }
+
+    return status;
+}
+
+static int64_t driSwapBuffersMSC( __DRInativeDisplay * dpy, void *drawablePriv,
+				  int64_t target_msc,
+				  int64_t divisor, int64_t remainder )
+{
+    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv;
+
+    return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc,
+                                                           divisor, 
+                                                           remainder );
+}
+
+
+/**
+ * This is called via __DRIscreenRec's createNewDrawable pointer.
+ */
+static void *driCreateNewDrawable(__DRInativeDisplay *dpy,
+				  const __GLcontextModes *modes,
+				  __DRIid draw,
+				  __DRIdrawable *pdraw,
+				  int renderType,
+				  const int *attrs)
+{
+    __DRIscreen * const pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen);
+    __DRIscreenPrivate *psp;
+    __DRIdrawablePrivate *pdp;
+
+
+    pdraw->private = NULL;
+
+    /* Since pbuffers are not yet supported, no drawable attributes are
+     * supported either.
+     */
+    (void) attrs;
+
+    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
+	return NULL;
+    }
+
+    pdp = (__DRIdrawablePrivate *)_mesa_malloc(sizeof(__DRIdrawablePrivate));
+    if (!pdp) {
+	return NULL;
+    }
+
+    if (!(*dri_interface->createDrawable)(dpy, modes->screen, draw, &pdp->hHWDrawable)) {
+	_mesa_free(pdp);
+	return NULL;
+    }
+
+    pdp->draw = draw;
+    pdp->pdraw = pdraw;
+    pdp->refcount = 0;
+    pdp->pStamp = NULL;
+    pdp->lastStamp = 0;
+    pdp->index = 0;
+    pdp->x = 0;
+    pdp->y = 0;
+    pdp->w = 0;
+    pdp->h = 0;
+    pdp->numClipRects = 0;
+    pdp->numBackClipRects = 0;
+    pdp->pClipRects = NULL;
+    pdp->pBackClipRects = NULL;
+    pdp->display = dpy;
+    pdp->screen = modes->screen;
+
+    psp = (__DRIscreenPrivate *)pDRIScreen->private;
+    pdp->driScreenPriv = psp;
+    pdp->driContextPriv = &psp->dummyContextPriv;
+
+    if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, modes,
+					renderType == GLX_PIXMAP_BIT)) {
+       (void)(*dri_interface->destroyDrawable)(dpy, modes->screen, pdp->draw);
+       _mesa_free(pdp);
+       return NULL;
+    }
+
+    pdraw->private = pdp;
+    pdraw->destroyDrawable = driDestroyDrawable;
+    pdraw->swapBuffers = driSwapBuffers;  /* called by glXSwapBuffers() */
+
+    pdraw->getSBC = driGetSBC;
+    pdraw->waitForSBC = driWaitForSBC;
+    pdraw->waitForMSC = driWaitForMSC;
+    pdraw->swapBuffersMSC = driSwapBuffersMSC;
+    pdraw->frameTracking = NULL;
+    pdraw->queryFrameTracking = driQueryFrameTracking;
+
+    /* This special default value is replaced with the configured
+     * default value when the drawable is first bound to a direct
+     * rendering context. 
+     */
+    pdraw->swap_interval = (unsigned)-1;
+
+    pdp->swapBuffers = psp->DriverAPI.SwapBuffers;
+
+    /* Add pdraw to drawable list */
+    if (!__driAddDrawable(psp->drawHash, pdraw)) {
+	/* ERROR!!! */
+	(*pdraw->destroyDrawable)(dpy, pdp);
+	_mesa_free(pdp);
+	pdp = NULL;
+	pdraw->private = NULL;
+    }
+
+   return (void *) pdp;
+}
+
+static __DRIdrawable *driGetDrawable(__DRInativeDisplay *dpy, __DRIid draw,
+					 void *screenPrivate)
+{
+    __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate;
+
+    /*
+    ** Make sure this routine returns NULL if the drawable is not bound
+    ** to a direct rendering context!
+    */
+    return __driFindDrawable(psp->drawHash, draw);
+}
+
+static void driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate)
+{
+    __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *) drawablePrivate;
+    __DRIscreenPrivate *psp = pdp->driScreenPriv;
+    int scrn = psp->myNum;
+
+    if (pdp) {
+        (*psp->DriverAPI.DestroyBuffer)(pdp);
+	if ((*dri_interface->windowExists)(dpy, pdp->draw))
+	    (void)(*dri_interface->destroyDrawable)(dpy, scrn, pdp->draw);
+	drmHashDelete(psp->drawHash, pdp->draw);
+	if (pdp->pClipRects) {
+	    _mesa_free(pdp->pClipRects);
+	    pdp->pClipRects = NULL;
+	}
+	if (pdp->pBackClipRects) {
+	    _mesa_free(pdp->pBackClipRects);
+	    pdp->pBackClipRects = NULL;
+	}
+	_mesa_free(pdp);
+    }
+}
+
+/*@}*/
+
+
+/*****************************************************************/
+/** \name Context handling functions                             */
+/*****************************************************************/
+/*@{*/
+
+/**
+ * Destroy the per-context private information.
+ * 
+ * \param dpy the display handle.
+ * \param scrn the screen number.
+ * \param contextPrivate opaque pointer to the per-drawable private info.
+ *
+ * \internal
+ * This function calls __DriverAPIRec::DestroyContext on \p contextPrivate, calls
+ * drmDestroyContext(), and finally frees \p contextPrivate.
+ */
+static void driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate)
+{
+    __DRIcontextPrivate  *pcp   = (__DRIcontextPrivate *) contextPrivate;
+
+    if (pcp) {
+	(*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp);
+	__driGarbageCollectDrawables(pcp->driScreenPriv->drawHash);
+	(void) (*dri_interface->destroyContext)(dpy, scrn, pcp->contextID);
+	_mesa_free(pcp);
+    }
+}
+
+
+/**
+ * Create the per-drawable private driver information.
+ * 
+ * \param dpy           The display handle.
+ * \param modes         Mode used to create the new context.
+ * \param render_type   Type of rendering target.  \c GLX_RGBA is the only
+ *                      type likely to ever be supported for direct-rendering.
+ * \param sharedPrivate The shared context dependent methods or \c NULL if
+ *                      non-existent.
+ * \param pctx          DRI context to receive the context dependent methods.
+ *
+ * \returns An opaque pointer to the per-context private information on
+ *          success, or \c NULL on failure.
+ * 
+ * \internal
+ * This function allocates and fills a __DRIcontextPrivateRec structure.  It
+ * performs some device independent initialization and passes all the
+ * relevent information to __DriverAPIRec::CreateContext to create the
+ * context.
+ *
+ */
+static void *
+driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
+		    int render_type, void *sharedPrivate, __DRIcontext *pctx)
+{
+    __DRIscreen *pDRIScreen;
+    __DRIcontextPrivate *pcp;
+    __DRIcontextPrivate *pshare = (__DRIcontextPrivate *) sharedPrivate;
+    __DRIscreenPrivate *psp;
+    void * const shareCtx = (pshare != NULL) ? pshare->driverPrivate : NULL;
+
+    pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen);
+    if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
+	/* ERROR!!! */
+	return NULL;
+    } 
+
+    psp = (__DRIscreenPrivate *)pDRIScreen->private;
+
+    pcp = (__DRIcontextPrivate *)_mesa_malloc(sizeof(__DRIcontextPrivate));
+    if (!pcp) {
+	return NULL;
+    }
+
+    if (! (*dri_interface->createContext)(dpy, modes->screen, modes->fbconfigID,
+					&pcp->contextID, &pcp->hHWContext)) {
+	_mesa_free(pcp);
+	return NULL;
+    }
+
+    pcp->display = dpy;
+    pcp->driScreenPriv = psp;
+    pcp->driDrawablePriv = NULL;
+
+    /* When the first context is created for a screen, initialize a "dummy"
+     * context.
+     */
+
+    if (!psp->dummyContextPriv.driScreenPriv) {
+        psp->dummyContextPriv.contextID = 0;
+        psp->dummyContextPriv.hHWContext = psp->pSAREA->dummy_context;
+        psp->dummyContextPriv.driScreenPriv = psp;
+        psp->dummyContextPriv.driDrawablePriv = NULL;
+        psp->dummyContextPriv.driverPrivate = NULL;
+	/* No other fields should be used! */
+    }
+
+    pctx->destroyContext = driDestroyContext;
+    pctx->bindContext    = driBindContext;
+    pctx->unbindContext  = driUnbindContext;
+
+    if ( !(*psp->DriverAPI.CreateContext)(modes, pcp, shareCtx) ) {
+        (void) (*dri_interface->destroyContext)(dpy, modes->screen,
+						pcp->contextID);
+        _mesa_free(pcp);
+        return NULL;
+    }
+
+    __driGarbageCollectDrawables(pcp->driScreenPriv->drawHash);
+
+    return pcp;
+}
+/*@}*/
+
+
+/*****************************************************************/
+/** \name Screen handling functions                              */
+/*****************************************************************/
+/*@{*/
+
+/**
+ * Destroy the per-screen private information.
+ * 
+ * \param dpy the display handle.
+ * \param scrn the screen number.
+ * \param screenPrivate opaque pointer to the per-screen private information.
+ *
+ * \internal
+ * This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls
+ * drmClose(), and finally frees \p screenPrivate.
+ */
+static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPrivate)
+{
+    __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate;
+
+    if (psp) {
+	/* No interaction with the X-server is possible at this point.  This
+	 * routine is called after XCloseDisplay, so there is no protocol
+	 * stream open to the X-server anymore.
+	 */
+
+	if (psp->DriverAPI.DestroyScreen)
+	    (*psp->DriverAPI.DestroyScreen)(psp);
+
+	(void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
+	(void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
+	_mesa_free(psp->pDevPriv);
+	(void)drmClose(psp->fd);
+	if ( psp->modes != NULL ) {
+	    (*dri_interface->destroyContextModes)( psp->modes );
+	}
+	_mesa_free(psp);
+    }
+}
+
+
+/**
+ * Utility function used to create a new driver-private screen structure.
+ * 
+ * \param dpy   Display pointer
+ * \param scrn  Index of the screen
+ * \param psc   DRI screen data (not driver private)
+ * \param modes Linked list of known display modes.  This list is, at a
+ *              minimum, a list of modes based on the current display mode.
+ *              These roughly match the set of available X11 visuals, but it
+ *              need not be limited to X11!  The calling libGL should create
+ *              a list that will inform the driver of the current display
+ *              mode (i.e., color buffer depth, depth buffer depth, etc.).
+ * \param ddx_version Version of the 2D DDX.  This may not be meaningful for
+ *                    all drivers.
+ * \param dri_version Version of the "server-side" DRI.
+ * \param drm_version Version of the kernel DRM.
+ * \param frame_buffer Data describing the location and layout of the
+ *                     framebuffer.
+ * \param pSAREA       Pointer the the SAREA.
+ * \param fd           Device handle for the DRM.
+ * \param internal_api_version  Version of the internal interface between the
+ *                              driver and libGL.
+ * \param driverAPI Driver API functions used by other routines in dri_util.c.
+ * 
+ * \note
+ * There is no need to check the minimum API version in this function.  Since
+ * the \c __driCreateNewScreen function is versioned, it is impossible for a
+ * loader that is too old to even load this driver.
+ */
+__DRIscreenPrivate *
+__driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			 __GLcontextModes * modes,
+			 const __DRIversion * ddx_version,
+			 const __DRIversion * dri_version,
+			 const __DRIversion * drm_version,
+			 const __DRIframebuffer * frame_buffer,
+			 drm_sarea_t *pSAREA,
+			 int fd,
+			 int internal_api_version,
+			 const struct __DriverAPIRec *driverAPI)
+{
+    __DRIscreenPrivate *psp;
+
+
+    api_ver = internal_api_version;
+
+    psp = (__DRIscreenPrivate *)_mesa_malloc(sizeof(__DRIscreenPrivate));
+    if (!psp) {
+	return NULL;
+    }
+
+    /* Create the hash table */
+    psp->drawHash = drmHashCreate();
+    if ( psp->drawHash == NULL ) {
+	_mesa_free( psp );
+	return NULL;
+    }
+
+    psp->display = dpy;
+    psp->myNum = scrn;
+    psp->psc = psc;
+    psp->modes = modes;
+
+    /*
+    ** NOT_DONE: This is used by the X server to detect when the client
+    ** has died while holding the drawable lock.  The client sets the
+    ** drawable lock to this value.
+    */
+    psp->drawLockID = 1;
+
+    psp->drmMajor = drm_version->major;
+    psp->drmMinor = drm_version->minor;
+    psp->drmPatch = drm_version->patch;
+    psp->ddxMajor = ddx_version->major;
+    psp->ddxMinor = ddx_version->minor;
+    psp->ddxPatch = ddx_version->patch;
+    psp->driMajor = dri_version->major;
+    psp->driMinor = dri_version->minor;
+    psp->driPatch = dri_version->patch;
+
+    /* install driver's callback functions */
+    memcpy( &psp->DriverAPI, driverAPI, sizeof(struct __DriverAPIRec) );
+
+    psp->pSAREA = pSAREA;
+
+    psp->pFB = frame_buffer->base;
+    psp->fbSize = frame_buffer->size;
+    psp->fbStride = frame_buffer->stride;
+    psp->fbWidth = frame_buffer->width;
+    psp->fbHeight = frame_buffer->height;
+    psp->devPrivSize = frame_buffer->dev_priv_size;
+    psp->pDevPriv = frame_buffer->dev_priv;
+    psp->fbBPP = psp->fbStride * 8 / frame_buffer->width;
+
+    psp->fd = fd;
+
+    /*
+    ** Do not init dummy context here; actual initialization will be
+    ** done when the first DRI context is created.  Init screen priv ptr
+    ** to NULL to let CreateContext routine that it needs to be inited.
+    */
+    psp->dummyContextPriv.driScreenPriv = NULL;
+
+    psc->destroyScreen     = driDestroyScreen;
+    psc->createNewDrawable = driCreateNewDrawable;
+    psc->getDrawable       = driGetDrawable;
+    psc->getMSC            = driGetMSC;
+    psc->createNewContext  = driCreateNewContext;
+
+    if ( (psp->DriverAPI.InitDriver != NULL)
+	 && !(*psp->DriverAPI.InitDriver)(psp) ) {
+	_mesa_free( psp );
+	return NULL;
+    }
+
+
+    return psp;
+}
+
+
+/**
+ * Compare the current GLX API version with a driver supplied required version.
+ * 
+ * The minimum required version is compared with the API version exported by
+ * the \c __glXGetInternalVersion function (in libGL.so).
+ * 
+ * \param   required_version Minimum required internal GLX API version.
+ * \return  A tri-value return, as from strcmp is returned.  A value less
+ *          than, equal to, or greater than zero will be returned if the
+ *          internal GLX API version is less than, equal to, or greater
+ *          than \c required_version.
+ *
+ * \sa __glXGetInternalVersion().
+ */
+int driCompareGLXAPIVersion( GLint required_version )
+{
+   if ( api_ver > required_version ) {
+      return 1;
+   }
+   else if ( api_ver == required_version ) {
+      return 0;
+   }
+
+   return -1;
+}
+
+
+static int
+driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv,
+		       int64_t * sbc, int64_t * missedFrames,
+		       float * lastMissedUsage, float * usage )
+{
+   __DRIswapInfo   sInfo;
+   int             status;
+   int64_t         ust;
+   __DRIdrawablePrivate * dpriv = (__DRIdrawablePrivate *) priv;
+
+
+   status = dpriv->driScreenPriv->DriverAPI.GetSwapInfo( dpriv, & sInfo );
+   if ( status == 0 ) {
+      *sbc = sInfo.swap_count;
+      *missedFrames = sInfo.swap_missed_count;
+      *lastMissedUsage = sInfo.swap_missed_usage;
+
+      (*dri_interface->getUST)( & ust );
+      *usage = driCalculateSwapUsage( dpriv, sInfo.swap_ust, ust );
+   }
+
+   return status;
+}
+
+
+/**
+ * Calculate amount of swap interval used between GLX buffer swaps.
+ * 
+ * The usage value, on the range [0,max], is the fraction of total swap
+ * interval time used between GLX buffer swaps is calculated.
+ *
+ *            \f$p = t_d / (i * t_r)\f$
+ * 
+ * Where \f$t_d\f$ is the time since the last GLX buffer swap, \f$i\f$ is the
+ * swap interval (as set by \c glXSwapIntervalSGI), and \f$t_r\f$ time
+ * required for a single vertical refresh period (as returned by \c
+ * glXGetMscRateOML).
+ * 
+ * See the documentation for the GLX_MESA_swap_frame_usage extension for more
+ * details.
+ *
+ * \param   dPriv  Pointer to the private drawable structure.
+ * \return  If less than a single swap interval time period was required
+ *          between GLX buffer swaps, a number greater than 0 and less than
+ *          1.0 is returned.  If exactly one swap interval time period is
+ *          required, 1.0 is returned, and if more than one is required then
+ *          a number greater than 1.0 will be returned.
+ *
+ * \sa glXSwapIntervalSGI glXGetMscRateOML
+ * 
+ * \todo Instead of caching the \c glXGetMscRateOML function pointer, would it
+ *       be possible to cache the sync rate?
+ */
+float
+driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, int64_t last_swap_ust,
+		       int64_t current_ust )
+{
+   int32_t   n;
+   int32_t   d;
+   int       interval;
+   float     usage = 1.0;
+
+
+   if ( (*dri_interface->getMSCRate)( dPriv->display, dPriv->draw, &n, &d ) ) {
+      interval = (dPriv->pdraw->swap_interval != 0)
+	  ? dPriv->pdraw->swap_interval : 1;
+
+
+      /* We want to calculate
+       * (current_UST - last_swap_UST) / (interval * us_per_refresh).  We get
+       * current_UST by calling __glXGetUST.  last_swap_UST is stored in
+       * dPriv->swap_ust.  interval has already been calculated.
+       *
+       * The only tricky part is us_per_refresh.  us_per_refresh is
+       * 1000000 / MSC_rate.  We know the MSC_rate is n / d.  We can flip it
+       * around and say us_per_refresh = 1000000 * d / n.  Since this goes in
+       * the denominator of the final calculation, we calculate
+       * (interval * 1000000 * d) and move n into the numerator.
+       */
+
+      usage = (current_ust - last_swap_ust);
+      usage *= n;
+      usage /= (interval * d);
+      usage /= 1000000.0;
+   }
+   
+   return usage;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.h
new file mode 100644
index 000000000..b9b38f39c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/dri_util.h
@@ -0,0 +1,555 @@
+/* $XFree86: xc/lib/GL/dri/dri_util.h,v 1.1 2002/02/22 21:32:52 dawes Exp $ */
+/**
+ * \file dri_util.h
+ * DRI utility functions definitions.
+ *
+ * This module acts as glue between GLX and the actual hardware driver.  A DRI
+ * driver doesn't really \e have to use any of this - it's optional.  But, some
+ * useful stuff is done here that otherwise would have to be duplicated in most
+ * drivers.
+ * 
+ * Basically, these utility functions take care of some of the dirty details of
+ * screen initialization, context creation, context binding, DRM setup, etc.
+ *
+ * These functions are compiled into each DRI driver so libGL.so knows nothing
+ * about them.
+ *
+ * \sa dri_util.c.
+ * 
+ * \author Kevin E. Martin <kevin@precisioninsight.com>
+ * \author Brian Paul <brian@precisioninsight.com>
+ */
+
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _DRI_UTIL_H_
+#define _DRI_UTIL_H_
+
+#define CAPI  /* XXX this should be globally defined somewhere */
+
+#include <GL/gl.h>
+#include "drm.h"
+#include "drm_sarea.h"
+#include "xf86drm.h"
+#include "GL/internal/glcore.h"
+#include "GL/internal/dri_interface.h"
+
+#define GLX_BAD_CONTEXT                    5
+
+typedef struct __DRIdisplayPrivateRec  __DRIdisplayPrivate;
+typedef struct __DRIscreenPrivateRec   __DRIscreenPrivate;
+typedef struct __DRIcontextPrivateRec  __DRIcontextPrivate;
+typedef struct __DRIdrawablePrivateRec __DRIdrawablePrivate;
+typedef struct __DRIswapInfoRec        __DRIswapInfo;
+typedef struct __DRIutilversionRec2    __DRIutilversion2;
+
+
+/**
+ * Used by DRI_VALIDATE_DRAWABLE_INFO
+ */
+#define DRI_VALIDATE_DRAWABLE_INFO_ONCE(pDrawPriv)              \
+    do {                                                        \
+	if (*(pDrawPriv->pStamp) != pDrawPriv->lastStamp) {     \
+	    __driUtilUpdateDrawableInfo(pDrawPriv);             \
+	}                                                       \
+    } while (0)
+
+
+/**
+ * Utility macro to validate the drawable information.
+ *
+ * See __DRIdrawablePrivate::pStamp and __DRIdrawablePrivate::lastStamp.
+ */
+#define DRI_VALIDATE_DRAWABLE_INFO(psp, pdp)                            \
+do {                                                                    \
+    while (*(pdp->pStamp) != pdp->lastStamp) {                          \
+	DRM_UNLOCK(psp->fd, &psp->pSAREA->lock,                         \
+		   pdp->driContextPriv->hHWContext);                    \
+                                                                        \
+	DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);     \
+	DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp);                           \
+	DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);   \
+                                                                        \
+	DRM_LIGHT_LOCK(psp->fd, &psp->pSAREA->lock,                     \
+		       pdp->driContextPriv->hHWContext);                \
+    }                                                                   \
+} while (0)
+
+
+/**
+ * Driver callback functions.
+ *
+ * Each DRI driver must have one of these structures with all the pointers set
+ * to appropriate functions within the driver.
+ * 
+ * When glXCreateContext() is called, for example, it'll call a helper function
+ * dri_util.c which in turn will jump through the \a CreateContext pointer in
+ * this structure.
+ */
+struct __DriverAPIRec {
+    /** 
+     * Driver initialization callback
+     */
+    GLboolean (*InitDriver)(__DRIscreenPrivate *driScrnPriv);
+    
+    /**
+     * Screen destruction callback
+     */
+    void (*DestroyScreen)(__DRIscreenPrivate *driScrnPriv);
+
+    /**
+     * Context creation callback
+     */	    	    
+    GLboolean (*CreateContext)(const __GLcontextModes *glVis,
+                               __DRIcontextPrivate *driContextPriv,
+                               void *sharedContextPrivate);
+
+    /**
+     * Context destruction callback
+     */
+    void (*DestroyContext)(__DRIcontextPrivate *driContextPriv);
+
+    /**
+     * Buffer (drawable) creation callback
+     */
+    GLboolean (*CreateBuffer)(__DRIscreenPrivate *driScrnPriv,
+                              __DRIdrawablePrivate *driDrawPriv,
+                              const __GLcontextModes *glVis,
+                              GLboolean pixmapBuffer);
+    
+    /**
+     * Buffer (drawable) destruction callback
+     */
+    void (*DestroyBuffer)(__DRIdrawablePrivate *driDrawPriv);
+
+    /**
+     * Buffer swapping callback 
+     */
+    void (*SwapBuffers)(__DRIdrawablePrivate *driDrawPriv);
+
+    /**
+     * Context activation callback
+     */
+    GLboolean (*MakeCurrent)(__DRIcontextPrivate *driContextPriv,
+                             __DRIdrawablePrivate *driDrawPriv,
+                             __DRIdrawablePrivate *driReadPriv);
+
+    /**
+     * Context unbinding callback
+     */
+    GLboolean (*UnbindContext)(__DRIcontextPrivate *driContextPriv);
+  
+    /**
+     * Retrieves statistics about buffer swap operations.  Required if
+     * GLX_OML_sync_control or GLX_MESA_swap_frame_usage is supported.
+     */
+    int (*GetSwapInfo)( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo );
+
+
+    /**
+     * Required if GLX_SGI_video_sync or GLX_OML_sync_control is
+     * supported.
+     */
+    int (*GetMSC)( __DRIscreenPrivate * priv, int64_t * count );
+
+    /**
+     * These are required if GLX_OML_sync_control is supported.
+     */
+    /*@{*/
+    int (*WaitForMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, 
+		       int64_t divisor, int64_t remainder,
+		       int64_t * msc );
+    int (*WaitForSBC)( __DRIdrawablePrivate *priv, int64_t target_sbc,
+		       int64_t * msc, int64_t * sbc );
+
+    int64_t (*SwapBuffersMSC)( __DRIdrawablePrivate *priv, int64_t target_msc,
+			       int64_t divisor, int64_t remainder );
+    /*@}*/
+};
+
+
+struct __DRIswapInfoRec {
+    /** 
+     * Number of swapBuffers operations that have been *completed*. 
+     */
+    u_int64_t swap_count;
+
+    /**
+     * Unadjusted system time of the last buffer swap.  This is the time
+     * when the swap completed, not the time when swapBuffers was called.
+     */
+    int64_t   swap_ust;
+
+    /**
+     * Number of swap operations that occurred after the swap deadline.  That
+     * is if a swap happens more than swap_interval frames after the previous
+     * swap, it has missed its deadline.  If swap_interval is 0, then the
+     * swap deadline is 1 frame after the previous swap.
+     */
+    u_int64_t swap_missed_count;
+
+    /**
+     * Amount of time used by the last swap that missed its deadline.  This
+     * is calculated as (__glXGetUST() - swap_ust) / (swap_interval * 
+     * time_for_single_vrefresh)).  If the actual value of swap_interval is
+     * 0, then 1 is used instead.  If swap_missed_count is non-zero, this
+     * should be greater-than 1.0.
+     */
+    float     swap_missed_usage;
+};
+
+
+/**
+ * Per-drawable private DRI driver information.
+ */
+struct __DRIdrawablePrivateRec {
+    /**
+     * Kernel drawable handle
+     */
+    drm_drawable_t hHWDrawable;
+
+    /**
+     * Driver's private drawable information.  
+     *
+     * This structure is opaque.
+     */
+    void *driverPrivate;
+
+    /**
+     * X's drawable ID associated with this private drawable.
+     */
+    __DRIid draw;
+    __DRIdrawable *pdraw;
+
+    /**
+     * Reference count for number of context's currently bound to this
+     * drawable.  
+     *
+     * Once it reaches zero, the drawable can be destroyed.
+     *
+     * \note This behavior will change with GLX 1.3.
+     */
+    int refcount;
+
+    /**
+     * Index of this drawable information in the SAREA.
+     */
+    unsigned int index;
+
+    /**
+     * Pointer to the "drawable has changed ID" stamp in the SAREA.
+     */
+    unsigned int *pStamp;
+
+    /**
+     * Last value of the stamp.
+     *
+     * If this differs from the value stored at __DRIdrawablePrivate::pStamp,
+     * then the drawable information has been modified by the X server, and the
+     * drawable information (below) should be retrieved from the X server.
+     */
+    unsigned int lastStamp;
+
+    /**
+     * \name Drawable 
+     *
+     * Drawable information used in software fallbacks.
+     */
+    /*@{*/
+    int x;
+    int y;
+    int w;
+    int h;
+    int numClipRects;
+    drm_clip_rect_t *pClipRects;
+    /*@}*/
+
+    /**
+     * \name Back and depthbuffer
+     *
+     * Information about the back and depthbuffer where different from above.
+     */
+    /*@{*/
+    int backX;
+    int backY;
+    int backClipRectType;
+    int numBackClipRects;
+    drm_clip_rect_t *pBackClipRects;
+    /*@}*/
+
+    /**
+     * Pointer to context to which this drawable is currently bound.
+     */
+    __DRIcontextPrivate *driContextPriv;
+
+    /**
+     * Pointer to screen on which this drawable was created.
+     */
+    __DRIscreenPrivate *driScreenPriv;
+
+    /**
+     * \name Display and screen information.
+     * 
+     * Basically just need these for when the locking code needs to call
+     * \c __driUtilUpdateDrawableInfo.
+     */
+    /*@{*/
+    __DRInativeDisplay *display;
+    int screen;
+    /*@}*/
+
+    /**
+     * Called via glXSwapBuffers().
+     */
+    void (*swapBuffers)( __DRIdrawablePrivate *dPriv );
+};
+
+/**
+ * Per-context private driver information.
+ */
+struct __DRIcontextPrivateRec {
+    /**
+     * Kernel context handle used to access the device lock.
+     */
+    __DRIid contextID;
+
+    /**
+     * Kernel context handle used to access the device lock.
+     */
+    drm_context_t hHWContext;
+
+    /**
+     * Device driver's private context data.  This structure is opaque.
+     */
+    void *driverPrivate;
+
+    /**
+     * This context's display pointer.
+     */
+    __DRInativeDisplay *display;
+
+    /**
+     * Pointer to drawable currently bound to this context.
+     */
+    __DRIdrawablePrivate *driDrawablePriv;
+
+    /**
+     * Pointer to screen on which this context was created.
+     */
+    __DRIscreenPrivate *driScreenPriv;
+};
+
+/**
+ * Per-screen private driver information.
+ */
+struct __DRIscreenPrivateRec {
+    /**
+     * Display for this screen
+     */
+    __DRInativeDisplay *display;
+
+    /**
+     * Current screen's number
+     */
+    int myNum;
+
+    /**
+     * Callback functions into the hardware-specific DRI driver code.
+     */
+    struct __DriverAPIRec DriverAPI;
+
+    /**
+     * \name DDX version
+     * DDX / 2D driver version information.
+     * \todo Replace these fields with a \c __DRIversionRec.
+     */
+    /*@{*/
+    int ddxMajor;
+    int ddxMinor;
+    int ddxPatch;
+    /*@}*/
+
+    /**
+     * \name DRI version
+     * DRI X extension version information.
+     * \todo Replace these fields with a \c __DRIversionRec.
+     */
+    /*@{*/
+    int driMajor;
+    int driMinor;
+    int driPatch;
+    /*@}*/
+
+    /**
+     * \name DRM version
+     * DRM (kernel module) version information.
+     * \todo Replace these fields with a \c __DRIversionRec.
+     */
+    /*@{*/
+    int drmMajor;
+    int drmMinor;
+    int drmPatch;
+    /*@}*/
+
+    /**
+     * ID used when the client sets the drawable lock.
+     *
+     * The X server uses this value to detect if the client has died while
+     * holding the drawable lock.
+     */
+    int drawLockID;
+
+    /**
+     * File descriptor returned when the kernel device driver is opened.
+     * 
+     * Used to:
+     *   - authenticate client to kernel
+     *   - map the frame buffer, SAREA, etc.
+     *   - close the kernel device driver
+     */
+    int fd;
+
+    /**
+     * SAREA pointer 
+     *
+     * Used to access:
+     *   - the device lock
+     *   - the device-independent per-drawable and per-context(?) information
+     */
+    drm_sarea_t *pSAREA;
+
+    /**
+     * \name Direct frame buffer access information 
+     * Used for software fallbacks.
+     */
+    /*@{*/
+    unsigned char *pFB;
+    int fbSize;
+    int fbOrigin;
+    int fbStride;
+    int fbWidth;
+    int fbHeight;
+    int fbBPP;
+    /*@}*/
+
+    /**
+     * \name Device-dependent private information (stored in the SAREA).
+     *
+     * This data is accessed by the client driver only.
+     */
+    /*@{*/
+    void *pDevPriv;
+    int devPrivSize;
+    /*@}*/
+
+    /**
+     * Dummy context to which drawables are bound when not bound to any
+     * other context. 
+     *
+     * A dummy hHWContext is created for this context, and is used by the GL
+     * core when a hardware lock is required but the drawable is not currently
+     * bound (e.g., potentially during a SwapBuffers request).  The dummy
+     * context is created when the first "real" context is created on this
+     * screen.
+     */
+    __DRIcontextPrivate dummyContextPriv;
+
+    /**
+     * Hash table to hold the drawable information for this screen.
+     */
+    void *drawHash;
+
+    /**
+     * Device-dependent private information (not stored in the SAREA).
+     * 
+     * This pointer is never touched by the DRI layer.
+     */
+    void *private;
+
+    /**
+     * GLX visuals / FBConfigs for this screen.  These are stored as a
+     * linked list.
+     * 
+     * \note
+     * This field is \b only used in conjunction with the old interfaces.  If
+     * the new interfaces are used, this field will be set to \c NULL and will
+     * not be dereferenced.
+     */
+    __GLcontextModes *modes;
+
+    /**
+     * Pointer back to the \c __DRIscreen that contains this structure.
+     */
+
+    __DRIscreen *psc;
+};
+
+
+/**
+ * Used to store a version which includes a major range instead of a single
+ * major version number.
+ */
+struct __DRIutilversionRec2 {
+    int    major_min;    /** min allowed Major version number. */
+    int    major_max;    /** max allowed Major version number. */
+    int    minor;        /**< Minor version number. */
+    int    patch;        /**< Patch-level. */
+};
+
+
+extern void
+__driUtilMessage(const char *f, ...);
+
+
+extern void
+__driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp);
+
+
+extern __DRIscreenPrivate * __driUtilCreateNewScreen( __DRInativeDisplay *dpy,
+    int scrn, __DRIscreen *psc, __GLcontextModes * modes,
+    const __DRIversion * ddx_version, const __DRIversion * dri_version,
+    const __DRIversion * drm_version, const __DRIframebuffer * frame_buffer,
+    drm_sarea_t *pSAREA, int fd, int internal_api_version,
+    const struct __DriverAPIRec *driverAPI );
+
+/* Test the version of the internal GLX API.  Returns a value like strcmp. */
+extern int
+driCompareGLXAPIVersion( GLint required_version );
+
+extern float
+driCalculateSwapUsage( __DRIdrawablePrivate *dPriv,
+		       int64_t last_swap_ust, int64_t current_ust );
+
+/**
+ * Pointer to the \c __DRIinterfaceMethods passed to the driver by the loader.
+ * 
+ * This pointer is set in the driver's \c __driCreateNewScreen function and
+ * is defined in dri_util.c.
+ */
+extern const __DRIinterfaceMethods * dri_interface;
+
+#endif /* _DRI_UTIL_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.c
new file mode 100644
index 000000000..44826958d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.c
@@ -0,0 +1,98 @@
+
+#include "mtypes.h"
+#include "drirenderbuffer.h"
+#include "renderbuffer.h"
+#include "imports.h"
+
+
+/**
+ * This will get called when a window is resized.
+ * Just update width, height and internal format fields for now.
+ * There's usually no memory allocation above because the present
+ * DRI drivers use statically-allocated full-screen buffers.
+ */
+static GLboolean
+driRenderbufferStorage(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLenum internalFormat, GLuint width, GLuint height)
+{
+   rb->Width = width;
+   rb->Height = height;
+   rb->InternalFormat = internalFormat;
+   return GL_TRUE;
+}
+
+
+/**
+ * Allocate a new driRenderbuffer object.
+ * Individual drivers are free to implement different versions of
+ * this function.
+ * \param format  Either GL_RGBA, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24,
+ *                GL_DEPTH_COMPONENT32, or GL_STENCIL_INDEX8_EXT (for now).
+ * \param cpp  chars or bytes per pixel
+ * \param offset  start of buffer with respect to framebuffer address
+ * \param pitch   pixels per row
+ */
+driRenderbuffer *
+driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch)
+{
+   driRenderbuffer *drb;
+
+   assert(format == GL_RGBA ||
+          format == GL_DEPTH_COMPONENT16 ||
+          format == GL_DEPTH_COMPONENT24 ||
+          format == GL_DEPTH_COMPONENT32 ||
+          format == GL_STENCIL_INDEX8_EXT);
+
+   assert(cpp > 0);
+   assert(pitch > 0);
+
+   drb = _mesa_calloc(sizeof(driRenderbuffer));
+   if (drb) {
+      const GLuint name = 0;
+
+      _mesa_init_renderbuffer(&drb->Base, name);
+
+      /* Make sure we're using a null-valued GetPointer routine */
+      assert(drb->Base.GetPointer(NULL, &drb->Base, 0, 0) == NULL);
+
+      drb->Base.InternalFormat = format;
+
+      if (format == GL_RGBA) {
+         /* Color */
+         drb->Base._BaseFormat = GL_RGBA;
+         drb->Base.DataType = GL_UNSIGNED_BYTE;
+      }
+      else if (format == GL_DEPTH_COMPONENT16) {
+         /* Depth */
+         drb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+         /* we always Get/Put 32-bit Z values */
+         drb->Base.DataType = GL_UNSIGNED_INT;
+      }
+      else if (format == GL_DEPTH_COMPONENT24) {
+         /* Depth */
+         drb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+         /* we always Get/Put 32-bit Z values */
+         drb->Base.DataType = GL_UNSIGNED_INT;
+      }
+      else {
+         /* Stencil */
+         ASSERT(format == GL_STENCIL_INDEX8);
+         drb->Base._BaseFormat = GL_STENCIL_INDEX;
+         drb->Base.DataType = GL_UNSIGNED_BYTE;
+      }
+
+      /* XXX if we were allocating a user-created renderbuffer, we'd have
+       * to fill in the ComponentSizes[] array too.
+       */
+
+      drb->Base.AllocStorage = driRenderbufferStorage;
+      /* using default Delete function */
+
+
+      /* DRI renderbuffer-specific fields: */
+      drb->offset = offset;
+      drb->pitch = pitch;
+      drb->cpp = cpp;
+   }
+   return drb;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.h
new file mode 100644
index 000000000..627f1d41d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/drirenderbuffer.h
@@ -0,0 +1,39 @@
+
+/**
+ * A driRenderbuffer is dervied from gl_renderbuffer.
+ * It describes a color buffer (front or back), a depth buffer, or stencil
+ * buffer etc.
+ * Specific to DRI drivers are the offset and pitch fields.
+ */
+
+
+#ifndef DRIRENDERBUFFER_H
+#define DRIRENDERBUFFER_H
+
+#include "mtypes.h"
+
+typedef struct {
+   struct gl_renderbuffer Base;
+
+   /* Chars or bytes per pixel.  If Z and Stencil are stored together this
+    * will typically be 32 whether this a depth or stencil renderbuffer.
+    */
+   GLint cpp;
+
+   /* Buffer position and pitch (row stride).  Recall that for today's DRI
+    * drivers, we have statically allocated color/depth/stencil buffers.
+    * So this information describes the whole screen, not just a window.
+    * To address pixels in a window, we need to know the window's position
+    * and size with respect to the screen.
+    */
+   GLint offset;  /* in bytes */
+   GLint pitch;   /* in pixels */
+
+} driRenderbuffer;
+
+
+driRenderbuffer *
+driNewRenderbuffer(GLenum format, GLint cpp, GLint offset, GLint pitch);
+
+
+#endif /* DRIRENDERBUFFER_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/extension_helper.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/extension_helper.h
new file mode 100644
index 000000000..4a6606819
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/extension_helper.h
@@ -0,0 +1,5887 @@
+/* DO NOT EDIT - This file generated automatically by extension_helper.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "utils.h"
+#include "dispatch.h"
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char UniformMatrix3fvARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glUniformMatrix3fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameter4fNV_names[] = 
+    "iiffff\0" /* Parameter signature */
+    "glProgramParameter4fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_multisample)
+static const char SampleCoverageARB_names[] = 
+    "fi\0" /* Parameter signature */
+    "glSampleCoverage\0"
+    "glSampleCoverageARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionFilter1D_names[] = 
+    "iiiiip\0" /* Parameter signature */
+    "glConvolutionFilter1D\0"
+    "glConvolutionFilter1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char BeginQueryARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBeginQuery\0"
+    "glBeginQueryARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_NV_point_sprite)
+static const char PointParameteriNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glPointParameteri\0"
+    "glPointParameteriNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3sARB_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glMultiTexCoord3s\0"
+    "glMultiTexCoord3sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3iEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3i\0"
+    "glSecondaryColor3iEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3fMESA_names[] = 
+    "fff\0" /* Parameter signature */
+    "glWindowPos3f\0"
+    "glWindowPos3fARB\0"
+    "glWindowPos3fMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char PixelTexGenParameterfvSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glPixelTexGenParameterfvSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char ActiveTextureARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glActiveTexture\0"
+    "glActiveTextureARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4ubvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4ubvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char GetColorTableParameterfvSGI_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetColorTableParameterfvSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char GetProgramNamedParameterdvNV_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glGetProgramNamedParameterdvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char Histogram_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glHistogram\0"
+    "glHistogramEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_texture4D)
+static const char TexImage4DSGIS_names[] = 
+    "iiiiiiiiiip\0" /* Parameter signature */
+    "glTexImage4DSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2dvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos2dv\0"
+    "glWindowPos2dvARB\0"
+    "glWindowPos2dvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor3fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glReplacementCodeuiColor3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_paletted_texture)
+static const char GetColorTableParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetColorTableParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_blend_equation_separate) || defined(need_GL_ATI_blend_equation_separate)
+static const char BlendEquationSeparateEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBlendEquationSeparateEXT\0"
+    "glBlendEquationSeparateATI\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char ListParameterfSGIX_names[] = 
+    "iif\0" /* Parameter signature */
+    "glListParameterfSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3bEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3b\0"
+    "glSecondaryColor3bEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord4fColor4fNormal3fVertex4fvSUN_names[] = 
+    "pppp\0" /* Parameter signature */
+    "glTexCoord4fColor4fNormal3fVertex4fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4svNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char GetBufferSubDataARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetBufferSubData\0"
+    "glGetBufferSubDataARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char BufferSubDataARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glBufferSubData\0"
+    "glBufferSubDataARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor4ubVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glTexCoord2fColor4ubVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramEnvParameter4dvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramEnvParameter4dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2fARB_names[] = 
+    "iff\0" /* Parameter signature */
+    "glVertexAttrib2fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetHistogramParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetHistogramParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3fARB_names[] = 
+    "ifff\0" /* Parameter signature */
+    "glVertexAttrib3fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char GetQueryivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetQueryiv\0"
+    "glGetQueryivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture3D)
+static const char TexImage3D_names[] = 
+    "iiiiiiiiip\0" /* Parameter signature */
+    "glTexImage3D\0"
+    "glTexImage3DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiVertex3fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glReplacementCodeuiVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char GetQueryObjectivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetQueryObjectiv\0"
+    "glGetQueryObjectivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexSubImage2DARB_names[] = 
+    "iiiiiiiip\0" /* Parameter signature */
+    "glCompressedTexSubImage2D\0"
+    "glCompressedTexSubImage2DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform2fARB_names[] = 
+    "iff\0" /* Parameter signature */
+    "glUniform2fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs1dvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs1dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform2ivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform2ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char GetImageTransformParameterfvHP_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetImageTransformParameterfvHP\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightubvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightubvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char CopyConvolutionFilter1D_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glCopyConvolutionFilter1D\0"
+    "glCopyConvolutionFilter1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiNormal3fVertex3fSUN_names[] = 
+    "iffffff\0" /* Parameter signature */
+    "glReplacementCodeuiNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentMaterialfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glFragmentMaterialfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_blend_color)
+static const char BlendColor_names[] = 
+    "ffff\0" /* Parameter signature */
+    "glBlendColor\0"
+    "glBlendColorEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char UniformMatrix4fvARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glUniformMatrix4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char ReadInstrumentsSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glReadInstrumentsSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4ubVertex3fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glColor4ubVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char GetListParameterivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetListParameterivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NusvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NusvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4svMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos4svMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char CreateProgramObjectARB_names[] = 
+    "\0" /* Parameter signature */
+    "glCreateProgramObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightModelivSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glFragmentLightModelivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char ColorFragmentOp3ATI_names[] = 
+    "iiiiiiiiiiiii\0" /* Parameter signature */
+    "glColorFragmentOp3ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char PrioritizeTextures_names[] = 
+    "ipp\0" /* Parameter signature */
+    "glPrioritizeTextures\0"
+    "glPrioritizeTexturesEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char AsyncMarkerSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glAsyncMarkerSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactorubSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactorubSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char ResetHistogram_names[] = 
+    "i\0" /* Parameter signature */
+    "glResetHistogram\0"
+    "glResetHistogramEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char GetProgramNamedParameterfvNV_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glGetProgramNamedParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_point_parameters) || defined(need_GL_EXT_point_parameters) || defined(need_GL_SGIS_point_parameters)
+static const char PointParameterfEXT_names[] = 
+    "if\0" /* Parameter signature */
+    "glPointParameterf\0"
+    "glPointParameterfARB\0"
+    "glPointParameterfEXT\0"
+    "glPointParameterfSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const char LoadIdentityDeformationMapSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glLoadIdentityDeformationMapSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char GenFencesNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenFencesNV\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char ImageTransformParameterfHP_names[] = 
+    "iif\0" /* Parameter signature */
+    "glImageTransformParameterfHP\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const char MatrixIndexusvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMatrixIndexusvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameter4dvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramParameter4dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char DisableVertexAttribArrayARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glDisableVertexAttribArrayARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_2_0)
+static const char StencilMaskSeparate_names[] = 
+    "ii\0" /* Parameter signature */
+    "glStencilMaskSeparate\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramLocalParameter4dARB_names[] = 
+    "iidddd\0" /* Parameter signature */
+    "glProgramLocalParameter4dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexImage3DARB_names[] = 
+    "iiiiiiiip\0" /* Parameter signature */
+    "glCompressedTexImage3D\0"
+    "glCompressedTexImage3DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1fARB_names[] = 
+    "if\0" /* Parameter signature */
+    "glVertexAttrib1fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char TestFenceNV_names[] = 
+    "i\0" /* Parameter signature */
+    "glTestFenceNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord1fv\0"
+    "glMultiTexCoord1fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char ColorFragmentOp2ATI_names[] = 
+    "iiiiiiiiii\0" /* Parameter signature */
+    "glColorFragmentOp2ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char SecondaryColorPointerListIBM_names[] = 
+    "iiipi\0" /* Parameter signature */
+    "glSecondaryColorPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char GetPixelTexGenParameterivSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetPixelTexGenParameterivSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4fNV_names[] = 
+    "iffff\0" /* Parameter signature */
+    "glVertexAttrib4fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeubSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glReplacementCodeubSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char FinishAsyncSGIX_names[] = 
+    "p\0" /* Parameter signature */
+    "glFinishAsyncSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
+static const char FogCoorddEXT_names[] = 
+    "d\0" /* Parameter signature */
+    "glFogCoordd\0"
+    "glFogCoorddEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4ubVertex3fSUN_names[] = 
+    "iiiifff\0" /* Parameter signature */
+    "glColor4ubVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
+static const char FogCoordfEXT_names[] = 
+    "f\0" /* Parameter signature */
+    "glFogCoordf\0"
+    "glFogCoordfEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fVertex3fSUN_names[] = 
+    "fffff\0" /* Parameter signature */
+    "glTexCoord2fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactoriSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactoriSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2dNV_names[] = 
+    "idd\0" /* Parameter signature */
+    "glVertexAttrib2dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NbvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NbvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_shader)
+static const char GetActiveAttribARB_names[] = 
+    "iiipppp\0" /* Parameter signature */
+    "glGetActiveAttribARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4ubNV_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glVertexAttrib4ubNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor4fNormal3fVertex3fSUN_names[] = 
+    "ffffffffffff\0" /* Parameter signature */
+    "glTexCoord2fColor4fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetMinmaxEXT_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glGetMinmaxEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerParameterfvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glCombinerParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs3dvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs3dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs4fvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs4fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightiSGIX_names[] = 
+    "iii\0" /* Parameter signature */
+    "glFragmentLightiSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_polygon_offset)
+static const char PolygonOffsetEXT_names[] = 
+    "ff\0" /* Parameter signature */
+    "glPolygonOffsetEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char PollAsyncSGIX_names[] = 
+    "p\0" /* Parameter signature */
+    "glPollAsyncSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char DeleteFragmentShaderATI_names[] = 
+    "i\0" /* Parameter signature */
+    "glDeleteFragmentShaderATI\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fNormal3fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glTexCoord2fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_transpose_matrix)
+static const char MultTransposeMatrixdARB_names[] = 
+    "p\0" /* Parameter signature */
+    "glMultTransposeMatrixd\0"
+    "glMultTransposeMatrixdARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2svMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos2sv\0"
+    "glWindowPos2svARB\0"
+    "glWindowPos2svMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexImage1DARB_names[] = 
+    "iiiiiip\0" /* Parameter signature */
+    "glCompressedTexImage1D\0"
+    "glCompressedTexImage1DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2sNV_names[] = 
+    "iii\0" /* Parameter signature */
+    "glVertexAttrib2sNV\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char NormalPointerListIBM_names[] = 
+    "iipi\0" /* Parameter signature */
+    "glNormalPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char IndexPointerEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glIndexPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char NormalPointerEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glNormalPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3dARB_names[] = 
+    "iddd\0" /* Parameter signature */
+    "glMultiTexCoord3d\0"
+    "glMultiTexCoord3dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2iARB_names[] = 
+    "iii\0" /* Parameter signature */
+    "glMultiTexCoord2i\0"
+    "glMultiTexCoord2iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN_names[] = 
+    "iffffffff\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord2sv\0"
+    "glMultiTexCoord2svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeubvSUN_names[] = 
+    "p\0" /* Parameter signature */
+    "glReplacementCodeubvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform3iARB_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glUniform3iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char GetFragmentMaterialfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFragmentMaterialfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3fEXT_names[] = 
+    "fff\0" /* Parameter signature */
+    "glBinormal3fEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactordSUN_names[] = 
+    "d\0" /* Parameter signature */
+    "glGlobalAlphaFactordSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs3fvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs3fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char GenerateMipmapEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glGenerateMipmapEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameter4dNV_names[] = 
+    "iidddd\0" /* Parameter signature */
+    "glProgramParameter4dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char SetFragmentShaderConstantATI_names[] = 
+    "ip\0" /* Parameter signature */
+    "glSetFragmentShaderConstantATI\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char GetMapAttribParameterivNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetMapAttribParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char CreateShaderObjectARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glCreateShaderObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_sharpen_texture)
+static const char GetSharpenTexFuncSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetSharpenTexFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char BufferDataARB_names[] = 
+    "iipi\0" /* Parameter signature */
+    "glBufferData\0"
+    "glBufferDataARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_array_range)
+static const char FlushVertexArrayRangeNV_names[] = 
+    "\0" /* Parameter signature */
+    "glFlushVertexArrayRangeNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char SampleMapATI_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSampleMapATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char VertexPointerEXT_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glVertexPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_texture_filter4)
+static const char GetTexFilterFuncSGIS_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetTexFilterFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetCombinerOutputParameterfvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetCombinerOutputParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_subtexture)
+static const char TexSubImage1D_names[] = 
+    "iiiiiip\0" /* Parameter signature */
+    "glTexSubImage1D\0"
+    "glTexSubImage1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1sARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glVertexAttrib1sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char FinalCombinerInputNV_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glFinalCombinerInputNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetHistogramParameterfvEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetHistogramParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_flush_raster)
+static const char FlushRasterSGIX_names[] = 
+    "\0" /* Parameter signature */
+    "glFlushRasterSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fVertex3fSUN_names[] = 
+    "ifffff\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_draw_buffers) || defined(need_GL_ATI_draw_buffers)
+static const char DrawBuffersARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDrawBuffersARB\0"
+    "glDrawBuffersATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char IsRenderbufferEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsRenderbufferEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_2_0)
+static const char StencilOpSeparate_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glStencilOpSeparate\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char ColorTableParameteriv_names[] = 
+    "iip\0" /* Parameter signature */
+    "glColorTableParameteriv\0"
+    "glColorTableParameterivSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char FogCoordPointerListIBM_names[] = 
+    "iipi\0" /* Parameter signature */
+    "glFogCoordPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3dMESA_names[] = 
+    "ddd\0" /* Parameter signature */
+    "glWindowPos3d\0"
+    "glWindowPos3dARB\0"
+    "glWindowPos3dMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_point_parameters) || defined(need_GL_EXT_point_parameters) || defined(need_GL_SGIS_point_parameters)
+static const char PointParameterfvEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glPointParameterfv\0"
+    "glPointParameterfvARB\0"
+    "glPointParameterfvEXT\0"
+    "glPointParameterfvSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2fvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos2fv\0"
+    "glWindowPos2fvARB\0"
+    "glWindowPos2fvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3bvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3bv\0"
+    "glSecondaryColor3bvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetHistogramEXT_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glGetHistogramEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char VertexPointerListIBM_names[] = 
+    "iiipi\0" /* Parameter signature */
+    "glVertexPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramLocalParameterfvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramLocalParameterfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentMaterialfSGIX_names[] = 
+    "iif\0" /* Parameter signature */
+    "glFragmentMaterialfSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_paletted_texture)
+static const char GetColorTableEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetColorTableEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char RenderbufferStorageEXT_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glRenderbufferStorageEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char IsFenceNV_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsFenceNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char AttachObjectARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glAttachObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char GetFragmentLightivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFragmentLightivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char UniformMatrix2fvARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glUniformMatrix2fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2fARB_names[] = 
+    "iff\0" /* Parameter signature */
+    "glMultiTexCoord2f\0"
+    "glMultiTexCoord2fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table) || defined(need_GL_EXT_paletted_texture)
+static const char ColorTable_names[] = 
+    "iiiiip\0" /* Parameter signature */
+    "glColorTable\0"
+    "glColorTableSGI\0"
+    "glColorTableEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char MapControlPointsNV_names[] = 
+    "iiiiiiiip\0" /* Parameter signature */
+    "glMapControlPointsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionFilter2D_names[] = 
+    "iiiiiip\0" /* Parameter signature */
+    "glConvolutionFilter2D\0"
+    "glConvolutionFilter2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char MapParameterfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glMapParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_PGI_misc_hints)
+static const char HintPGI_names[] = 
+    "ii\0" /* Parameter signature */
+    "glHintPGI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionParameteriv_names[] = 
+    "iip\0" /* Parameter signature */
+    "glConvolutionParameteriv\0"
+    "glConvolutionParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_cull_vertex)
+static const char CullParameterdvEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glCullParameterdvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char ProgramNamedParameter4fNV_names[] = 
+    "iipffff\0" /* Parameter signature */
+    "glProgramNamedParameter4fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color3fVertex3fSUN_names[] = 
+    "ffffff\0" /* Parameter signature */
+    "glColor3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramEnvParameter4fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramEnvParameter4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightModeliSGIX_names[] = 
+    "ii\0" /* Parameter signature */
+    "glFragmentLightModeliSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionParameterfv_names[] = 
+    "iip\0" /* Parameter signature */
+    "glConvolutionParameterfv\0"
+    "glConvolutionParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_3DFX_tbuffer)
+static const char TbufferMask3DFX_names[] = 
+    "i\0" /* Parameter signature */
+    "glTbufferMask3DFX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char LoadProgramNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glLoadProgramNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4fvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetAttachedObjectsARB_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glGetAttachedObjectsARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform3fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform3fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_draw_range_elements)
+static const char DrawRangeElements_names[] = 
+    "iiiiip\0" /* Parameter signature */
+    "glDrawRangeElements\0"
+    "glDrawRangeElementsEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const char SpriteParameterfvSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glSpriteParameterfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char CheckFramebufferStatusEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glCheckFramebufferStatusEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactoruiSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactoruiSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetHandleARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glGetHandleARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetVertexAttribivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetCombinerInputParameterfvNV_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glGetCombinerInputParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiNormal3fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glReplacementCodeuiNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_transpose_matrix)
+static const char LoadTransposeMatrixdARB_names[] = 
+    "p\0" /* Parameter signature */
+    "glLoadTransposeMatrixd\0"
+    "glLoadTransposeMatrixdARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_2_0)
+static const char StencilFuncSeparate_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glStencilFuncSeparate\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3sEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3s\0"
+    "glSecondaryColor3sEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color3fVertex3fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glColor3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactorbSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactorbSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char ImageTransformParameterfvHP_names[] = 
+    "iip\0" /* Parameter signature */
+    "glImageTransformParameterfvHP\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4ivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3fNV_names[] = 
+    "ifff\0" /* Parameter signature */
+    "glVertexAttrib3fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs2dvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs2dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord3fv\0"
+    "glMultiTexCoord3fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3dEXT_names[] = 
+    "ddd\0" /* Parameter signature */
+    "glSecondaryColor3d\0"
+    "glSecondaryColor3dEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetProgramParameterfvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetProgramParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char TangentPointerEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glTangentPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4fNormal3fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glColor4fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char GetInstrumentsSGIX_names[] = 
+    "\0" /* Parameter signature */
+    "glGetInstrumentsSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char EvalMapsNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glEvalMapsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_subtexture)
+static const char TexSubImage2D_names[] = 
+    "iiiiiiiip\0" /* Parameter signature */
+    "glTexSubImage2D\0"
+    "glTexSubImage2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glFragmentLightivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char DeleteRenderbuffersEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteRenderbuffersEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const char PixelTransformParameterfvEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glPixelTransformParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4bvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4bvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char AlphaFragmentOp2ATI_names[] = 
+    "iiiiiiiii\0" /* Parameter signature */
+    "glAlphaFragmentOp2ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char GetSeparableFilterEXT_names[] = 
+    "iiippp\0" /* Parameter signature */
+    "glGetSeparableFilterEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4sARB_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glMultiTexCoord4s\0"
+    "glMultiTexCoord4sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char GetFragmentMaterialivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFragmentMaterialivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4dMESA_names[] = 
+    "dddd\0" /* Parameter signature */
+    "glWindowPos4dMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightPointerARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glWeightPointerARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2dMESA_names[] = 
+    "dd\0" /* Parameter signature */
+    "glWindowPos2d\0"
+    "glWindowPos2dARB\0"
+    "glWindowPos2dMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char FramebufferTexture3DEXT_names[] = 
+    "iiiiii\0" /* Parameter signature */
+    "glFramebufferTexture3DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_blend_minmax)
+static const char BlendEquation_names[] = 
+    "i\0" /* Parameter signature */
+    "glBlendEquation\0"
+    "glBlendEquationEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3dNV_names[] = 
+    "iddd\0" /* Parameter signature */
+    "glVertexAttrib3dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3dARB_names[] = 
+    "iddd\0" /* Parameter signature */
+    "glVertexAttrib3dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN_names[] = 
+    "ppppp\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4fARB_names[] = 
+    "iffff\0" /* Parameter signature */
+    "glVertexAttrib4fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_index_func)
+static const char IndexFuncEXT_names[] = 
+    "if\0" /* Parameter signature */
+    "glIndexFuncEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char GetListParameterfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetListParameterfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord2dv\0"
+    "glMultiTexCoord2dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_cull_vertex)
+static const char CullParameterfvEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glCullParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char ProgramNamedParameter4fvNV_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glProgramNamedParameter4fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColorPointerEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glSecondaryColorPointer\0"
+    "glSecondaryColorPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char ColorPointerListIBM_names[] = 
+    "iiipi\0" /* Parameter signature */
+    "glColorPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetActiveUniformARB_names[] = 
+    "iiipppp\0" /* Parameter signature */
+    "glGetActiveUniformARB\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char ImageTransformParameteriHP_names[] = 
+    "iii\0" /* Parameter signature */
+    "glImageTransformParameteriHP\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord1sv\0"
+    "glMultiTexCoord1svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char EndQueryARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glEndQuery\0"
+    "glEndQueryARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char DeleteFencesNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteFencesNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const char DeformationMap3dSGIX_names[] = 
+    "iddiiddiiddiip\0" /* Parameter signature */
+    "glDeformationMap3dSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char GetImageTransformParameterivHP_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetImageTransformParameterivHP\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4ivMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos4ivMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord3sv\0"
+    "glMultiTexCoord3svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4iARB_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glMultiTexCoord4i\0"
+    "glMultiTexCoord4iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3ivEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glBinormal3ivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_resize_buffers)
+static const char ResizeBuffersMESA_names[] = 
+    "\0" /* Parameter signature */
+    "glResizeBuffersMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetUniformivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetUniformivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char PixelTexGenParameteriSGIS_names[] = 
+    "ii\0" /* Parameter signature */
+    "glPixelTexGenParameteriSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const char VertexPointervINTEL_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexPointervINTEL\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor4fNormal3fVertex3fvSUN_names[] = 
+    "pppp\0" /* Parameter signature */
+    "glReplacementCodeuiColor4fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3uiEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3ui\0"
+    "glSecondaryColor3uiEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char StartInstrumentsSGIX_names[] = 
+    "\0" /* Parameter signature */
+    "glStartInstrumentsSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3usvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3usv\0"
+    "glSecondaryColor3usvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2fvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramLocalParameter4dvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramLocalParameter4dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const char MatrixIndexuivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMatrixIndexuivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3sEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glTangent3sEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactorfSUN_names[] = 
+    "f\0" /* Parameter signature */
+    "glGlobalAlphaFactorfSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3iARB_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glMultiTexCoord3i\0"
+    "glMultiTexCoord3iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char GetConvolutionFilterEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetConvolutionFilterEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char TexCoordPointerListIBM_names[] = 
+    "iiipi\0" /* Parameter signature */
+    "glTexCoordPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactorusSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactorusSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2dvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char FramebufferRenderbufferEXT_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glFramebufferRenderbufferEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1dvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char SetFenceNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glSetFenceNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char FramebufferTexture1DEXT_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glFramebufferTexture1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetCombinerOutputParameterivNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetCombinerOutputParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char PixelTexGenParameterivSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glPixelTexGenParameterivSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_perturb_normal)
+static const char TextureNormalEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glTextureNormalEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char IndexPointerListIBM_names[] = 
+    "iipi\0" /* Parameter signature */
+    "glIndexPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightfvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameter4fvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramParameter4fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4fMESA_names[] = 
+    "ffff\0" /* Parameter signature */
+    "glWindowPos4fMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3dvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos3dv\0"
+    "glWindowPos3dvARB\0"
+    "glWindowPos3dvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1dARB_names[] = 
+    "id\0" /* Parameter signature */
+    "glMultiTexCoord1d\0"
+    "glMultiTexCoord1dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_NV_point_sprite)
+static const char PointParameterivNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glPointParameteriv\0"
+    "glPointParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform2fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform2fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord3dv\0"
+    "glMultiTexCoord3dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN_names[] = 
+    "pppp\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char DeleteObjectARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glDeleteObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char UseProgramObjectARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glUseProgramObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char ProgramNamedParameter4dvNV_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glProgramNamedParameter4dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3fvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glTangent3fvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char BindFramebufferEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBindFramebufferEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4usvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4usvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_compiled_vertex_array)
+static const char UnlockArraysEXT_names[] = 
+    "\0" /* Parameter signature */
+    "glUnlockArraysEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor3fVertex3fSUN_names[] = 
+    "ffffffff\0" /* Parameter signature */
+    "glTexCoord2fColor3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3fvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos3fv\0"
+    "glWindowPos3fvARB\0"
+    "glWindowPos3fvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1svNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const char CopyTexSubImage3D_names[] = 
+    "iiiiiiiii\0" /* Parameter signature */
+    "glCopyTexSubImage3D\0"
+    "glCopyTexSubImage3DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2dARB_names[] = 
+    "idd\0" /* Parameter signature */
+    "glVertexAttrib2dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_texture_color_mask)
+static const char TextureColorMaskSGIS_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glTextureColorMaskSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char CopyColorTable_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glCopyColorTable\0"
+    "glCopyColorTableSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const char ColorPointervINTEL_names[] = 
+    "iip\0" /* Parameter signature */
+    "glColorPointervINTEL\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char AlphaFragmentOp1ATI_names[] = 
+    "iiiiii\0" /* Parameter signature */
+    "glAlphaFragmentOp1ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3ivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord3iv\0"
+    "glMultiTexCoord3ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2sARB_names[] = 
+    "iii\0" /* Parameter signature */
+    "glMultiTexCoord2s\0"
+    "glMultiTexCoord2sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char DeleteTextures_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteTextures\0"
+    "glDeleteTexturesEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char TexCoordPointerEXT_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glTexCoordPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_texture4D)
+static const char TexSubImage4DSGIS_names[] = 
+    "iiiiiiiiiiiip\0" /* Parameter signature */
+    "glTexSubImage4DSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners2)
+static const char CombinerStageParameterfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glCombinerStageParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char StopInstrumentsSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glStopInstrumentsSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord4fColor4fNormal3fVertex4fSUN_names[] = 
+    "fffffffffffffff\0" /* Parameter signature */
+    "glTexCoord4fColor4fNormal3fVertex4fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const char DeformSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glDeformSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetVertexAttribfvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3ivEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3iv\0"
+    "glSecondaryColor3ivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_detail_texture)
+static const char GetDetailTexFuncSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetDetailTexFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners2)
+static const char GetCombinerStageParameterfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetCombinerStageParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4ubVertex2fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glColor4ubVertex2fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_texture_filter4)
+static const char TexFilterFuncSGIS_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glTexFilterFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_multisample) || defined(need_GL_EXT_multisample)
+static const char SampleMaskSGIS_names[] = 
+    "fi\0" /* Parameter signature */
+    "glSampleMaskSGIS\0"
+    "glSampleMaskEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_shader)
+static const char GetAttribLocationARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetAttribLocationARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4ubvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4ubvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_detail_texture)
+static const char DetailTexFuncSGIS_names[] = 
+    "iip\0" /* Parameter signature */
+    "glDetailTexFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Normal3fVertex3fSUN_names[] = 
+    "ffffff\0" /* Parameter signature */
+    "glNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const char CopyTexImage2D_names[] = 
+    "iiiiiiii\0" /* Parameter signature */
+    "glCopyTexImage2D\0"
+    "glCopyTexImage2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char GetBufferPointervARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetBufferPointerv\0"
+    "glGetBufferPointervARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramEnvParameter4fARB_names[] = 
+    "iiffff\0" /* Parameter signature */
+    "glProgramEnvParameter4fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform3ivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform3ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char GetFenceivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFenceivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4dvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos4dvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_color_subtable)
+static const char ColorSubTable_names[] = 
+    "iiiiip\0" /* Parameter signature */
+    "glColorSubTable\0"
+    "glColorSubTableEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4ivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord4iv\0"
+    "glMultiTexCoord4ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char GetMapAttribParameterfvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetMapAttribParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4sARB_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glVertexAttrib4sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char GetQueryObjectuivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetQueryObjectuiv\0"
+    "glGetQueryObjectuivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char MapParameterivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glMapParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char GenRenderbuffersEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenRenderbuffersEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char GetConvolutionParameterfvEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetConvolutionParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetMinmaxParameterfvEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetMinmaxParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char EdgeFlagPointerEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glEdgeFlagPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs2svNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs2svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightbvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightbvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char GetBufferParameterivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetBufferParameteriv\0"
+    "glGetBufferParameterivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char ListParameteriSGIX_names[] = 
+    "iii\0" /* Parameter signature */
+    "glListParameteriSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor4fNormal3fVertex3fSUN_names[] = 
+    "iffffffffff\0" /* Parameter signature */
+    "glReplacementCodeuiColor4fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char InstrumentsBufferSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glInstrumentsBufferSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeuivSUN_names[] = 
+    "p\0" /* Parameter signature */
+    "glReplacementCodeuivSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2iMESA_names[] = 
+    "ii\0" /* Parameter signature */
+    "glWindowPos2i\0"
+    "glWindowPos2iARB\0"
+    "glWindowPos2iMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3fvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3fv\0"
+    "glSecondaryColor3fvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexSubImage1DARB_names[] = 
+    "iiiiiip\0" /* Parameter signature */
+    "glCompressedTexSubImage1D\0"
+    "glCompressedTexSubImage1DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fNormal3fVertex3fSUN_names[] = 
+    "ffffffff\0" /* Parameter signature */
+    "glTexCoord2fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetVertexAttribivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramStringARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramStringARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char CompileShaderARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glCompileShaderARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerOutputNV_names[] = 
+    "iiiiiiiiii\0" /* Parameter signature */
+    "glCombinerOutputNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char ListParameterfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glListParameterfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3dvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glTangent3dvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetVertexAttribfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3sMESA_names[] = 
+    "iii\0" /* Parameter signature */
+    "glWindowPos3s\0"
+    "glWindowPos3sARB\0"
+    "glWindowPos3sMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2svNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs1fvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs1fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fVertex3fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glTexCoord2fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4sMESA_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glWindowPos4sMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NuivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NuivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char ClientActiveTextureARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glClientActiveTexture\0"
+    "glClientActiveTextureARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_pixel_texture)
+static const char PixelTexGenSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glPixelTexGenSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeusvSUN_names[] = 
+    "p\0" /* Parameter signature */
+    "glReplacementCodeusvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform4fARB_names[] = 
+    "iffff\0" /* Parameter signature */
+    "glUniform4fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_multimode_draw_arrays)
+static const char MultiModeDrawArraysIBM_names[] = 
+    "pppii\0" /* Parameter signature */
+    "glMultiModeDrawArraysIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program) || defined(need_GL_NV_vertex_program)
+static const char IsProgramNV_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsProgramARB\0"
+    "glIsProgramNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodePointerSUN_names[] = 
+    "iip\0" /* Parameter signature */
+    "glReplacementCodePointerSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramEnvParameter4dARB_names[] = 
+    "iidddd\0" /* Parameter signature */
+    "glProgramEnvParameter4dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char ColorTableParameterfv_names[] = 
+    "iip\0" /* Parameter signature */
+    "glColorTableParameterfv\0"
+    "glColorTableParameterfvSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightModelfSGIX_names[] = 
+    "if\0" /* Parameter signature */
+    "glFragmentLightModelfSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3bvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glBinormal3bvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_weighting)
+static const char VertexWeightfvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glVertexWeightfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1dARB_names[] = 
+    "id\0" /* Parameter signature */
+    "glVertexAttrib1dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const char ImageTransformParameterivHP_names[] = 
+    "iip\0" /* Parameter signature */
+    "glImageTransformParameterivHP\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char DeleteQueriesARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteQueries\0"
+    "glDeleteQueriesARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4ubVertex2fSUN_names[] = 
+    "iiiiff\0" /* Parameter signature */
+    "glColor4ubVertex2fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentColorMaterialSGIX_names[] = 
+    "ii\0" /* Parameter signature */
+    "glFragmentColorMaterialSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const char CurrentPaletteMatrixARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glCurrentPaletteMatrixARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4sNV_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glVertexAttrib4sNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_multisample) || defined(need_GL_EXT_multisample)
+static const char SamplePatternSGIS_names[] = 
+    "i\0" /* Parameter signature */
+    "glSamplePatternSGIS\0"
+    "glSamplePatternEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char IsQueryARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsQuery\0"
+    "glIsQueryARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor4ubVertex3fSUN_names[] = 
+    "iiiiifff\0" /* Parameter signature */
+    "glReplacementCodeuiColor4ubVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char LinkProgramARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glLinkProgramARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib2fNV_names[] = 
+    "iff\0" /* Parameter signature */
+    "glVertexAttrib2fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char ShaderSourceARB_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glShaderSourceARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentMaterialiSGIX_names[] = 
+    "iii\0" /* Parameter signature */
+    "glFragmentMaterialiSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexSubImage3DARB_names[] = 
+    "iiiiiiiiiip\0" /* Parameter signature */
+    "glCompressedTexSubImage3D\0"
+    "glCompressedTexSubImage3DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2ivMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos2iv\0"
+    "glWindowPos2ivARB\0"
+    "glWindowPos2ivMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char IsFramebufferEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsFramebufferEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform4ivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform4ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetVertexAttribdvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribdvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3dEXT_names[] = 
+    "ddd\0" /* Parameter signature */
+    "glBinormal3dEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const char SpriteParameteriSGIX_names[] = 
+    "ii\0" /* Parameter signature */
+    "glSpriteParameteriSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char RequestResidentProgramsNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glRequestResidentProgramsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_tag_sample_buffer)
+static const char TagSampleBufferSGIX_names[] = 
+    "\0" /* Parameter signature */
+    "glTagSampleBufferSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeusSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glReplacementCodeusSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const char ListParameterivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glListParameterivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_multi_draw_arrays)
+static const char MultiDrawElementsEXT_names[] = 
+    "ipipi\0" /* Parameter signature */
+    "glMultiDrawElements\0"
+    "glMultiDrawElementsEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform1ivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform1ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2sMESA_names[] = 
+    "ii\0" /* Parameter signature */
+    "glWindowPos2s\0"
+    "glWindowPos2sARB\0"
+    "glWindowPos2sMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightusvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightusvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
+static const char FogCoordPointerEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glFogCoordPointer\0"
+    "glFogCoordPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_index_material)
+static const char IndexMaterialEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glIndexMaterialEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3ubvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3ubv\0"
+    "glSecondaryColor3ubvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_shader)
+static const char BindAttribLocationARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glBindAttribLocationARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2dARB_names[] = 
+    "idd\0" /* Parameter signature */
+    "glMultiTexCoord2d\0"
+    "glMultiTexCoord2dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ExecuteProgramNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glExecuteProgramNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char LightEnviSGIX_names[] = 
+    "ii\0" /* Parameter signature */
+    "glLightEnviSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char GetColorTableParameterivSGI_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetColorTableParameterivSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const char ReplacementCodeuiSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glReplacementCodeuiSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char FramebufferTexture2DEXT_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glFramebufferTexture2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribPointerNV_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glVertexAttribPointerNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char GetFramebufferAttachmentParameterivEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetFramebufferAttachmentParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord4dv\0"
+    "glMultiTexCoord4dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const char PixelTransformParameteriEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glPixelTransformParameteriEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char ValidateProgramARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glValidateProgramARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor4ubVertex3fSUN_names[] = 
+    "ffiiiifff\0" /* Parameter signature */
+    "glTexCoord2fColor4ubVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform1iARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glUniform1iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttribPointerARB_names[] = 
+    "iiiiip\0" /* Parameter signature */
+    "glVertexAttribPointerARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_sharpen_texture)
+static const char SharpenTexFuncSGIS_names[] = 
+    "iip\0" /* Parameter signature */
+    "glSharpenTexFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord4fv\0"
+    "glMultiTexCoord4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char TrackMatrixNV_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glTrackMatrixNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerParameteriNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glCombinerParameteriNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char DeleteAsyncMarkersSGIX_names[] = 
+    "ii\0" /* Parameter signature */
+    "glDeleteAsyncMarkersSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char IsAsyncMarkerSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsAsyncMarkerSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_framezoom)
+static const char FrameZoomSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glFrameZoomSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Normal3fVertex3fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NsvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NsvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char DeleteFramebuffersEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteFramebuffersEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const char GlobalAlphaFactorsSUN_names[] = 
+    "i\0" /* Parameter signature */
+    "glGlobalAlphaFactorsSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture3D)
+static const char TexSubImage3D_names[] = 
+    "iiiiiiiiiip\0" /* Parameter signature */
+    "glTexSubImage3D\0"
+    "glTexSubImage3DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3fEXT_names[] = 
+    "fff\0" /* Parameter signature */
+    "glTangent3fEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3uivEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3uiv\0"
+    "glSecondaryColor3uivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const char MatrixIndexubvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMatrixIndexubvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char Color4fNormal3fVertex3fSUN_names[] = 
+    "ffffffffff\0" /* Parameter signature */
+    "glColor4fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char PixelTexGenParameterfSGIS_names[] = 
+    "if\0" /* Parameter signature */
+    "glPixelTexGenParameterfSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor4fNormal3fVertex3fvSUN_names[] = 
+    "pppp\0" /* Parameter signature */
+    "glTexCoord2fColor4fNormal3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightModelfvSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glFragmentLightModelfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord3fARB_names[] = 
+    "ifff\0" /* Parameter signature */
+    "glMultiTexCoord3f\0"
+    "glMultiTexCoord3fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const char GetPixelTexGenParameterfvSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetPixelTexGenParameterfvSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char GenFramebuffersEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenFramebuffersEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetProgramParameterdvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetProgramParameterdvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const char PixelTransformParameterfEXT_names[] = 
+    "iif\0" /* Parameter signature */
+    "glPixelTransformParameterfEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glFragmentLightfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3sNV_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glVertexAttrib3sNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NubARB_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glVertexAttrib4NubARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramEnvParameterfvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramEnvParameterfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetTrackMatrixivNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetTrackMatrixivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3svNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform4fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_transpose_matrix)
+static const char MultTransposeMatrixfARB_names[] = 
+    "p\0" /* Parameter signature */
+    "glMultTransposeMatrixf\0"
+    "glMultTransposeMatrixfARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char ColorFragmentOp1ATI_names[] = 
+    "iiiiiii\0" /* Parameter signature */
+    "glColorFragmentOp1ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetUniformfvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetUniformfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN_names[] = 
+    "iffffffffffff\0" /* Parameter signature */
+    "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char DetachObjectARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glDetachObjectARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char VertexBlendARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glVertexBlendARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3iMESA_names[] = 
+    "iii\0" /* Parameter signature */
+    "glWindowPos3i\0"
+    "glWindowPos3iARB\0"
+    "glWindowPos3iMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char SeparableFilter2D_names[] = 
+    "iiiiiipp\0" /* Parameter signature */
+    "glSeparableFilter2D\0"
+    "glSeparableFilter2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor4ubVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glReplacementCodeuiColor4ubVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char CompressedTexImage2DARB_names[] = 
+    "iiiiiiip\0" /* Parameter signature */
+    "glCompressedTexImage2D\0"
+    "glCompressedTexImage2DARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char ArrayElement_names[] = 
+    "i\0" /* Parameter signature */
+    "glArrayElement\0"
+    "glArrayElementEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_depth_bounds_test)
+static const char DepthBoundsEXT_names[] = 
+    "dd\0" /* Parameter signature */
+    "glDepthBoundsEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameters4fvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glProgramParameters4fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const char DeformationMap3fSGIX_names[] = 
+    "iffiiffiiffiip\0" /* Parameter signature */
+    "glDeformationMap3fSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetProgramivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const char CopyTexImage1D_names[] = 
+    "iiiiiii\0" /* Parameter signature */
+    "glCopyTexImage1D\0"
+    "glCopyTexImage1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char AlphaFragmentOp3ATI_names[] = 
+    "iiiiiiiiiiii\0" /* Parameter signature */
+    "glAlphaFragmentOp3ATI\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetVertexAttribdvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribdvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3fvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetFinalCombinerInputParameterivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFinalCombinerInputParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char GetMapParameterivNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetMapParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform4iARB_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glUniform4iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionParameteri_names[] = 
+    "iii\0" /* Parameter signature */
+    "glConvolutionParameteri\0"
+    "glConvolutionParameteriEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3sEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glBinormal3sEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char ConvolutionParameterf_names[] = 
+    "iif\0" /* Parameter signature */
+    "glConvolutionParameterf\0"
+    "glConvolutionParameterfEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs2fvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs2fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const char MatrixIndexPointerARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glMatrixIndexPointerARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char GetMapParameterfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetMapParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char PassTexCoordATI_names[] = 
+    "iii\0" /* Parameter signature */
+    "glPassTexCoordATI\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1fvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1fvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3ivEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glTangent3ivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3dEXT_names[] = 
+    "ddd\0" /* Parameter signature */
+    "glTangent3dEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3dvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3dv\0"
+    "glSecondaryColor3dvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_multi_draw_arrays)
+static const char MultiDrawArraysEXT_names[] = 
+    "ippi\0" /* Parameter signature */
+    "glMultiDrawArrays\0"
+    "glMultiDrawArraysEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char BindRenderbufferEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBindRenderbufferEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4dARB_names[] = 
+    "idddd\0" /* Parameter signature */
+    "glMultiTexCoord4d\0"
+    "glMultiTexCoord4dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const char GetColorTableSGI_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glGetColorTableSGI\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3usEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3us\0"
+    "glSecondaryColor3usEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramLocalParameter4fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glProgramLocalParameter4fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program) || defined(need_GL_NV_vertex_program)
+static const char DeleteProgramsNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteProgramsARB\0"
+    "glDeleteProgramsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1sARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glMultiTexCoord1s\0"
+    "glMultiTexCoord1sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiColor3fVertex3fSUN_names[] = 
+    "iffffff\0" /* Parameter signature */
+    "glReplacementCodeuiColor3fVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program) || defined(need_GL_NV_vertex_program)
+static const char GetVertexAttribPointervNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetVertexAttribPointervARB\0"
+    "glGetVertexAttribPointervNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1dvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord1dv\0"
+    "glMultiTexCoord1dvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform2iARB_names[] = 
+    "iii\0" /* Parameter signature */
+    "glUniform2iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char GetConvolutionParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetConvolutionParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char GetProgramStringNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramStringNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char ColorPointerEXT_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glColorPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char MapBufferARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glMapBuffer\0"
+    "glMapBufferARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3svEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glBinormal3svEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_light_texture)
+static const char ApplyTextureEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glApplyTextureEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_light_texture)
+static const char TextureMaterialEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glTextureMaterialEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_light_texture)
+static const char TextureLightEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glTextureLightEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char ResetMinmax_names[] = 
+    "i\0" /* Parameter signature */
+    "glResetMinmax\0"
+    "glResetMinmaxEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char GenTexturesEXT_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenTexturesEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const char SpriteParameterfSGIX_names[] = 
+    "if\0" /* Parameter signature */
+    "glSpriteParameterfSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char GetMinmaxParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetMinmaxParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs4dvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs4dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4dARB_names[] = 
+    "idddd\0" /* Parameter signature */
+    "glVertexAttrib4dARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const char ProgramNamedParameter4dNV_names[] = 
+    "iipdddd\0" /* Parameter signature */
+    "glProgramNamedParameter4dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_weighting)
+static const char VertexWeightfEXT_names[] = 
+    "f\0" /* Parameter signature */
+    "glVertexWeightfEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
+static const char FogCoordfvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glFogCoordfv\0"
+    "glFogCoordfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1ivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord1iv\0"
+    "glMultiTexCoord1ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3ubEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glSecondaryColor3ub\0"
+    "glSecondaryColor3ubEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2ivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord2iv\0"
+    "glMultiTexCoord2ivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_fog_function)
+static const char FogFuncSGIS_names[] = 
+    "ip\0" /* Parameter signature */
+    "glFogFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const char CopyTexSubImage2D_names[] = 
+    "iiiiiiii\0" /* Parameter signature */
+    "glCopyTexSubImage2D\0"
+    "glCopyTexSubImage2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetObjectParameterivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetObjectParameterivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord4fVertex4fSUN_names[] = 
+    "ffffffff\0" /* Parameter signature */
+    "glTexCoord4fVertex4fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramLocalParameterdvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramLocalParameterdvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1iARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glMultiTexCoord1i\0"
+    "glMultiTexCoord1iARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramivARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_blend_func_separate) || defined(need_GL_INGR_blend_func_separate)
+static const char BlendFuncSeparateEXT_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glBlendFuncSeparate\0"
+    "glBlendFuncSeparateEXT\0"
+    "glBlendFuncSeparateINGR\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char ProgramParameters4dvNV_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glProgramParameters4dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord2fColor3fVertex3fvSUN_names[] = 
+    "ppp\0" /* Parameter signature */
+    "glTexCoord2fColor3fVertex3fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3dvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glBinormal3dvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char AreTexturesResidentEXT_names[] = 
+    "ipp\0" /* Parameter signature */
+    "glAreTexturesResidentEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIS_fog_function)
+static const char GetFogFuncSGIS_names[] = 
+    "p\0" /* Parameter signature */
+    "glGetFogFuncSGIS\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetUniformLocationARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetUniformLocationARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3fEXT_names[] = 
+    "fff\0" /* Parameter signature */
+    "glSecondaryColor3f\0"
+    "glSecondaryColor3fEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerInputNV_names[] = 
+    "iiiiii\0" /* Parameter signature */
+    "glCombinerInputNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib3sARB_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glVertexAttrib3sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramStringARB_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glProgramStringARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char TexCoord4fVertex4fvSUN_names[] = 
+    "pp\0" /* Parameter signature */
+    "glTexCoord4fVertex4fvSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1fNV_names[] = 
+    "if\0" /* Parameter signature */
+    "glVertexAttrib1fNV\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentLightfSGIX_names[] = 
+    "iif\0" /* Parameter signature */
+    "glFragmentLightfSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_texture_compression)
+static const char GetCompressedTexImageARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetCompressedTexImage\0"
+    "glGetCompressedTexImageARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_weighting)
+static const char VertexWeightPointerEXT_names[] = 
+    "iiip\0" /* Parameter signature */
+    "glVertexWeightPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_stencil_two_side)
+static const char ActiveStencilFaceEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glActiveStencilFaceEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_paletted_texture)
+static const char GetColorTableParameterfvEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetColorTableParameterfvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetShaderSourceARB_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glGetShaderSourceARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_igloo_interface)
+static const char IglooInterfaceSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glIglooInterfaceSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4dNV_names[] = 
+    "idddd\0" /* Parameter signature */
+    "glVertexAttrib4dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_multimode_draw_arrays)
+static const char MultiModeDrawElementsIBM_names[] = 
+    "ppipii\0" /* Parameter signature */
+    "glMultiModeDrawElementsIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord4sv\0"
+    "glMultiTexCoord4svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_occlusion_query)
+static const char GenQueriesARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenQueries\0"
+    "glGenQueriesARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const char ReplacementCodeuiVertex3fSUN_names[] = 
+    "ifff\0" /* Parameter signature */
+    "glReplacementCodeuiVertex3fSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3iEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glTangent3iEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUN_mesh_array)
+static const char DrawMeshArraysSUN_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glDrawMeshArraysSUN\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const char GetMapControlPointsNV_names[] = 
+    "iiiiiip\0" /* Parameter signature */
+    "glGetMapControlPointsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform1fARB_names[] = 
+    "if\0" /* Parameter signature */
+    "glUniform1fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char ProgramLocalParameter4fARB_names[] = 
+    "iiffff\0" /* Parameter signature */
+    "glProgramLocalParameter4fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const char SpriteParameterivSGIX_names[] = 
+    "ip\0" /* Parameter signature */
+    "glSpriteParameterivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord1fARB_names[] = 
+    "if\0" /* Parameter signature */
+    "glMultiTexCoord1f\0"
+    "glMultiTexCoord1fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs4ubvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs4ubvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightsvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightsvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform1fvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glUniform1fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const char CopyTexSubImage1D_names[] = 
+    "iiiiii\0" /* Parameter signature */
+    "glCopyTexSubImage1D\0"
+    "glCopyTexSubImage1DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char BindTexture_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBindTexture\0"
+    "glBindTextureEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char BeginFragmentShaderATI_names[] = 
+    "\0" /* Parameter signature */
+    "glBeginFragmentShaderATI\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord4fARB_names[] = 
+    "iffff\0" /* Parameter signature */
+    "glMultiTexCoord4f\0"
+    "glMultiTexCoord4fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs3svNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs3svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char EnableVertexAttribArrayARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glEnableVertexAttribArrayARB\0"
+    "";
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const char NormalPointervINTEL_names[] = 
+    "ip\0" /* Parameter signature */
+    "glNormalPointervINTEL\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const char CopyConvolutionFilter2D_names[] = 
+    "iiiiii\0" /* Parameter signature */
+    "glCopyConvolutionFilter2D\0"
+    "glCopyConvolutionFilter2DEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3ivMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos3iv\0"
+    "glWindowPos3ivARB\0"
+    "glWindowPos3ivMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_fence)
+static const char FinishFenceNV_names[] = 
+    "i\0" /* Parameter signature */
+    "glFinishFenceNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char IsBufferARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsBuffer\0"
+    "glIsBufferARB\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4iMESA_names[] = 
+    "iiii\0" /* Parameter signature */
+    "glWindowPos4iMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4uivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4uivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3bvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glTangent3bvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_reference_plane)
+static const char ReferencePlaneSGIX_names[] = 
+    "p\0" /* Parameter signature */
+    "glReferencePlaneSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3fvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glBinormal3fvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const char IsTextureEXT_names[] = 
+    "i\0" /* Parameter signature */
+    "glIsTextureEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const char TexCoordPointervINTEL_names[] = 
+    "iip\0" /* Parameter signature */
+    "glTexCoordPointervINTEL\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char DeleteBuffersARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glDeleteBuffers\0"
+    "glDeleteBuffersARB\0"
+    "";
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const char WindowPos4fvMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos4fvMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1sNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glVertexAttrib1sNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_secondary_color)
+static const char SecondaryColor3svEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glSecondaryColor3sv\0"
+    "glSecondaryColor3svEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3) || defined(need_GL_ARB_transpose_matrix)
+static const char LoadTransposeMatrixfARB_names[] = 
+    "p\0" /* Parameter signature */
+    "glLoadTransposeMatrixf\0"
+    "glLoadTransposeMatrixfARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char GetPointerv_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGetPointerv\0"
+    "glGetPointervEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3bEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glTangent3bEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerParameterfNV_names[] = 
+    "if\0" /* Parameter signature */
+    "glCombinerParameterfNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program) || defined(need_GL_NV_vertex_program)
+static const char BindProgramNV_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBindProgramARB\0"
+    "glBindProgramNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char Uniform3fARB_names[] = 
+    "ifff\0" /* Parameter signature */
+    "glUniform3fARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char BindFragmentShaderATI_names[] = 
+    "i\0" /* Parameter signature */
+    "glBindFragmentShaderATI\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char UnmapBufferARB_names[] = 
+    "i\0" /* Parameter signature */
+    "glUnmapBuffer\0"
+    "glUnmapBufferARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const char Minmax_names[] = 
+    "iii\0" /* Parameter signature */
+    "glMinmax\0"
+    "glMinmaxEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_EXT_fog_coord)
+static const char FogCoorddvEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glFogCoorddv\0"
+    "glFogCoorddvEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SUNX_constant_data)
+static const char FinishTextureSUNX_names[] = 
+    "\0" /* Parameter signature */
+    "glFinishTextureSUNX\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char GetFragmentLightfvSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFragmentLightfvSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetFinalCombinerInputParameterfvNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetFinalCombinerInputParameterfvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2svARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib2svARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char AreProgramsResidentNV_names[] = 
+    "ipp\0" /* Parameter signature */
+    "glAreProgramsResidentNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos3svMESA_names[] = 
+    "p\0" /* Parameter signature */
+    "glWindowPos3sv\0"
+    "glWindowPos3svARB\0"
+    "glWindowPos3svMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_color_subtable)
+static const char CopyColorSubTable_names[] = 
+    "iiiii\0" /* Parameter signature */
+    "glCopyColorSubTable\0"
+    "glCopyColorSubTableEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightdvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightdvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const char PollInstrumentsSGIX_names[] = 
+    "p\0" /* Parameter signature */
+    "glPollInstrumentsSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib4NubvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4NubvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib3dvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib3dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetObjectParameterfvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetObjectParameterfvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char GetProgramEnvParameterdvARB_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetProgramEnvParameterdvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_compiled_vertex_array)
+static const char LockArraysEXT_names[] = 
+    "ii\0" /* Parameter signature */
+    "glLockArraysEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const char PixelTransformParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glPixelTransformParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char BinormalPointerEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glBinormalPointerEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib1dNV_names[] = 
+    "id\0" /* Parameter signature */
+    "glVertexAttrib1dNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char GetCombinerInputParameterivNV_names[] = 
+    "iiiip\0" /* Parameter signature */
+    "glGetCombinerInputParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const char MultiTexCoord2fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glMultiTexCoord2fv\0"
+    "glMultiTexCoord2fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const char GetRenderbufferParameterivEXT_names[] = 
+    "iip\0" /* Parameter signature */
+    "glGetRenderbufferParameterivEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const char CombinerParameterivNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glCombinerParameterivNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char GenFragmentShadersATI_names[] = 
+    "i\0" /* Parameter signature */
+    "glGenFragmentShadersATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const char DrawArrays_names[] = 
+    "iii\0" /* Parameter signature */
+    "glDrawArrays\0"
+    "glDrawArraysEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const char WeightuivARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glWeightuivARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib2sARB_names[] = 
+    "iii\0" /* Parameter signature */
+    "glVertexAttrib2sARB\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const char GenAsyncMarkersSGIX_names[] = 
+    "i\0" /* Parameter signature */
+    "glGenAsyncMarkersSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Tangent3svEXT_names[] = 
+    "p\0" /* Parameter signature */
+    "glTangent3svEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char BindBufferARB_names[] = 
+    "ii\0" /* Parameter signature */
+    "glBindBuffer\0"
+    "glBindBufferARB\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const char GetInfoLogARB_names[] = 
+    "iipp\0" /* Parameter signature */
+    "glGetInfoLogARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs4svNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs4svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const char EdgeFlagPointerListIBM_names[] = 
+    "ipi\0" /* Parameter signature */
+    "glEdgeFlagPointerListIBM\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const char VertexAttrib1fvARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib1fvARB\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_5) || defined(need_GL_ARB_vertex_buffer_object)
+static const char GenBuffersARB_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenBuffers\0"
+    "glGenBuffersARB\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttribs1svNV_names[] = 
+    "iip\0" /* Parameter signature */
+    "glVertexAttribs1svNV\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3bEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glBinormal3bEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const char FragmentMaterialivSGIX_names[] = 
+    "iip\0" /* Parameter signature */
+    "glFragmentMaterialivSGIX\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_array_range)
+static const char VertexArrayRangeNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexArrayRangeNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ARB_vertex_program) || defined(need_GL_NV_vertex_program)
+static const char GenProgramsNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glGenProgramsARB\0"
+    "glGenProgramsNV\0"
+    "";
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const char VertexAttrib4dvNV_names[] = 
+    "ip\0" /* Parameter signature */
+    "glVertexAttrib4dvNV\0"
+    "";
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const char EndFragmentShaderATI_names[] = 
+    "\0" /* Parameter signature */
+    "glEndFragmentShaderATI\0"
+    "";
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const char Binormal3iEXT_names[] = 
+    "iii\0" /* Parameter signature */
+    "glBinormal3iEXT\0"
+    "";
+#endif
+
+#if defined(need_GL_VERSION_1_4) || defined(need_GL_ARB_window_pos) || defined(need_GL_MESA_window_pos)
+static const char WindowPos2fMESA_names[] = 
+    "ff\0" /* Parameter signature */
+    "glWindowPos2f\0"
+    "glWindowPos2fARB\0"
+    "glWindowPos2fMESA\0"
+    "";
+#endif
+
+#if defined(need_GL_3DFX_tbuffer)
+static const struct dri_extension_function GL_3DFX_tbuffer_functions[] = {
+    { TbufferMask3DFX_names, TbufferMask3DFX_remap_index, 553 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_draw_buffers)
+static const struct dri_extension_function GL_ARB_draw_buffers_functions[] = {
+    { DrawBuffersARB_names, DrawBuffersARB_remap_index, 413 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const struct dri_extension_function GL_ARB_matrix_palette_functions[] = {
+    { MatrixIndexusvARB_names, MatrixIndexusvARB_remap_index, -1 },
+    { MatrixIndexuivARB_names, MatrixIndexuivARB_remap_index, -1 },
+    { CurrentPaletteMatrixARB_names, CurrentPaletteMatrixARB_remap_index, -1 },
+    { MatrixIndexubvARB_names, MatrixIndexubvARB_remap_index, -1 },
+    { MatrixIndexPointerARB_names, MatrixIndexPointerARB_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_multisample)
+static const struct dri_extension_function GL_ARB_multisample_functions[] = {
+    { SampleCoverageARB_names, SampleCoverageARB_remap_index, 412 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_occlusion_query)
+static const struct dri_extension_function GL_ARB_occlusion_query_functions[] = {
+    { BeginQueryARB_names, BeginQueryARB_remap_index, 703 },
+    { GetQueryivARB_names, GetQueryivARB_remap_index, 705 },
+    { GetQueryObjectivARB_names, GetQueryObjectivARB_remap_index, 706 },
+    { EndQueryARB_names, EndQueryARB_remap_index, 704 },
+    { GetQueryObjectuivARB_names, GetQueryObjectuivARB_remap_index, 707 },
+    { DeleteQueriesARB_names, DeleteQueriesARB_remap_index, 701 },
+    { IsQueryARB_names, IsQueryARB_remap_index, 702 },
+    { GenQueriesARB_names, GenQueriesARB_remap_index, 700 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_point_parameters)
+static const struct dri_extension_function GL_ARB_point_parameters_functions[] = {
+    { PointParameterfEXT_names, PointParameterfEXT_remap_index, 458 },
+    { PointParameterfvEXT_names, PointParameterfvEXT_remap_index, 459 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+static const struct dri_extension_function GL_ARB_shader_objects_functions[] = {
+    { UniformMatrix3fvARB_names, UniformMatrix3fvARB_remap_index, 739 },
+    { Uniform2fARB_names, Uniform2fARB_remap_index, 723 },
+    { Uniform2ivARB_names, Uniform2ivARB_remap_index, 735 },
+    { UniformMatrix4fvARB_names, UniformMatrix4fvARB_remap_index, 740 },
+    { CreateProgramObjectARB_names, CreateProgramObjectARB_remap_index, 717 },
+    { Uniform3iARB_names, Uniform3iARB_remap_index, 728 },
+    { CreateShaderObjectARB_names, CreateShaderObjectARB_remap_index, 714 },
+    { AttachObjectARB_names, AttachObjectARB_remap_index, 718 },
+    { UniformMatrix2fvARB_names, UniformMatrix2fvARB_remap_index, 738 },
+    { GetAttachedObjectsARB_names, GetAttachedObjectsARB_remap_index, 744 },
+    { Uniform3fvARB_names, Uniform3fvARB_remap_index, 732 },
+    { GetHandleARB_names, GetHandleARB_remap_index, 712 },
+    { GetActiveUniformARB_names, GetActiveUniformARB_remap_index, 746 },
+    { GetUniformivARB_names, GetUniformivARB_remap_index, 748 },
+    { Uniform2fvARB_names, Uniform2fvARB_remap_index, 731 },
+    { DeleteObjectARB_names, DeleteObjectARB_remap_index, 711 },
+    { UseProgramObjectARB_names, UseProgramObjectARB_remap_index, 720 },
+    { Uniform3ivARB_names, Uniform3ivARB_remap_index, 736 },
+    { CompileShaderARB_names, CompileShaderARB_remap_index, 716 },
+    { Uniform4fARB_names, Uniform4fARB_remap_index, 725 },
+    { LinkProgramARB_names, LinkProgramARB_remap_index, 719 },
+    { ShaderSourceARB_names, ShaderSourceARB_remap_index, 715 },
+    { Uniform4ivARB_names, Uniform4ivARB_remap_index, 737 },
+    { Uniform1ivARB_names, Uniform1ivARB_remap_index, 734 },
+    { ValidateProgramARB_names, ValidateProgramARB_remap_index, 721 },
+    { Uniform1iARB_names, Uniform1iARB_remap_index, 726 },
+    { Uniform4fvARB_names, Uniform4fvARB_remap_index, 733 },
+    { GetUniformfvARB_names, GetUniformfvARB_remap_index, 747 },
+    { DetachObjectARB_names, DetachObjectARB_remap_index, 713 },
+    { Uniform4iARB_names, Uniform4iARB_remap_index, 729 },
+    { Uniform2iARB_names, Uniform2iARB_remap_index, 727 },
+    { GetObjectParameterivARB_names, GetObjectParameterivARB_remap_index, 742 },
+    { GetUniformLocationARB_names, GetUniformLocationARB_remap_index, 745 },
+    { GetShaderSourceARB_names, GetShaderSourceARB_remap_index, 749 },
+    { Uniform1fARB_names, Uniform1fARB_remap_index, 722 },
+    { Uniform1fvARB_names, Uniform1fvARB_remap_index, 730 },
+    { Uniform3fARB_names, Uniform3fARB_remap_index, 724 },
+    { GetObjectParameterfvARB_names, GetObjectParameterfvARB_remap_index, 741 },
+    { GetInfoLogARB_names, GetInfoLogARB_remap_index, 743 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_texture_compression)
+static const struct dri_extension_function GL_ARB_texture_compression_functions[] = {
+    { CompressedTexSubImage2DARB_names, CompressedTexSubImage2DARB_remap_index, 558 },
+    { CompressedTexImage3DARB_names, CompressedTexImage3DARB_remap_index, 554 },
+    { CompressedTexImage1DARB_names, CompressedTexImage1DARB_remap_index, 556 },
+    { CompressedTexSubImage1DARB_names, CompressedTexSubImage1DARB_remap_index, 559 },
+    { CompressedTexSubImage3DARB_names, CompressedTexSubImage3DARB_remap_index, 557 },
+    { CompressedTexImage2DARB_names, CompressedTexImage2DARB_remap_index, 555 },
+    { GetCompressedTexImageARB_names, GetCompressedTexImageARB_remap_index, 560 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_transpose_matrix)
+static const struct dri_extension_function GL_ARB_transpose_matrix_functions[] = {
+    { MultTransposeMatrixdARB_names, MultTransposeMatrixdARB_remap_index, 411 },
+    { LoadTransposeMatrixdARB_names, LoadTransposeMatrixdARB_remap_index, 409 },
+    { MultTransposeMatrixfARB_names, MultTransposeMatrixfARB_remap_index, 410 },
+    { LoadTransposeMatrixfARB_names, LoadTransposeMatrixfARB_remap_index, 408 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const struct dri_extension_function GL_ARB_vertex_blend_functions[] = {
+    { WeightubvARB_names, WeightubvARB_remap_index, -1 },
+    { WeightivARB_names, WeightivARB_remap_index, -1 },
+    { WeightPointerARB_names, WeightPointerARB_remap_index, -1 },
+    { WeightfvARB_names, WeightfvARB_remap_index, -1 },
+    { WeightbvARB_names, WeightbvARB_remap_index, -1 },
+    { WeightusvARB_names, WeightusvARB_remap_index, -1 },
+    { VertexBlendARB_names, VertexBlendARB_remap_index, -1 },
+    { WeightsvARB_names, WeightsvARB_remap_index, -1 },
+    { WeightdvARB_names, WeightdvARB_remap_index, -1 },
+    { WeightuivARB_names, WeightuivARB_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_buffer_object)
+static const struct dri_extension_function GL_ARB_vertex_buffer_object_functions[] = {
+    { GetBufferSubDataARB_names, GetBufferSubDataARB_remap_index, 695 },
+    { BufferSubDataARB_names, BufferSubDataARB_remap_index, 690 },
+    { BufferDataARB_names, BufferDataARB_remap_index, 689 },
+    { GetBufferPointervARB_names, GetBufferPointervARB_remap_index, 694 },
+    { GetBufferParameterivARB_names, GetBufferParameterivARB_remap_index, 693 },
+    { MapBufferARB_names, MapBufferARB_remap_index, 697 },
+    { IsBufferARB_names, IsBufferARB_remap_index, 696 },
+    { DeleteBuffersARB_names, DeleteBuffersARB_remap_index, 691 },
+    { UnmapBufferARB_names, UnmapBufferARB_remap_index, 698 },
+    { BindBufferARB_names, BindBufferARB_remap_index, 688 },
+    { GenBuffersARB_names, GenBuffersARB_remap_index, 692 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+static const struct dri_extension_function GL_ARB_vertex_program_functions[] = {
+    { ProgramEnvParameter4dvARB_names, ProgramEnvParameter4dvARB_remap_index, 669 },
+    { VertexAttrib2fARB_names, VertexAttrib2fARB_remap_index, 611 },
+    { VertexAttrib3fARB_names, VertexAttrib3fARB_remap_index, 617 },
+    { VertexAttrib1svARB_names, VertexAttrib1svARB_remap_index, 608 },
+    { VertexAttrib4NusvARB_names, VertexAttrib4NusvARB_remap_index, 662 },
+    { DisableVertexAttribArrayARB_names, DisableVertexAttribArrayARB_remap_index, 666 },
+    { ProgramLocalParameter4dARB_names, ProgramLocalParameter4dARB_remap_index, 672 },
+    { VertexAttrib1fARB_names, VertexAttrib1fARB_remap_index, 605 },
+    { VertexAttrib4NbvARB_names, VertexAttrib4NbvARB_remap_index, 659 },
+    { VertexAttrib1sARB_names, VertexAttrib1sARB_remap_index, 607 },
+    { GetProgramLocalParameterfvARB_names, GetProgramLocalParameterfvARB_remap_index, 679 },
+    { VertexAttrib3dvARB_names, VertexAttrib3dvARB_remap_index, 616 },
+    { ProgramEnvParameter4fvARB_names, ProgramEnvParameter4fvARB_remap_index, 671 },
+    { GetVertexAttribivARB_names, GetVertexAttribivARB_remap_index, 590 },
+    { VertexAttrib4ivARB_names, VertexAttrib4ivARB_remap_index, 655 },
+    { VertexAttrib4bvARB_names, VertexAttrib4bvARB_remap_index, 654 },
+    { VertexAttrib3dARB_names, VertexAttrib3dARB_remap_index, 615 },
+    { VertexAttrib4fARB_names, VertexAttrib4fARB_remap_index, 623 },
+    { VertexAttrib4fvARB_names, VertexAttrib4fvARB_remap_index, 624 },
+    { ProgramLocalParameter4dvARB_names, ProgramLocalParameter4dvARB_remap_index, 673 },
+    { VertexAttrib4usvARB_names, VertexAttrib4usvARB_remap_index, 657 },
+    { VertexAttrib2dARB_names, VertexAttrib2dARB_remap_index, 609 },
+    { VertexAttrib1dvARB_names, VertexAttrib1dvARB_remap_index, 604 },
+    { GetVertexAttribfvARB_names, GetVertexAttribfvARB_remap_index, 589 },
+    { VertexAttrib4ubvARB_names, VertexAttrib4ubvARB_remap_index, 656 },
+    { ProgramEnvParameter4fARB_names, ProgramEnvParameter4fARB_remap_index, 670 },
+    { VertexAttrib4sARB_names, VertexAttrib4sARB_remap_index, 625 },
+    { VertexAttrib2dvARB_names, VertexAttrib2dvARB_remap_index, 610 },
+    { VertexAttrib2fvARB_names, VertexAttrib2fvARB_remap_index, 612 },
+    { VertexAttrib4NivARB_names, VertexAttrib4NivARB_remap_index, 661 },
+    { GetProgramStringARB_names, GetProgramStringARB_remap_index, 681 },
+    { VertexAttrib4NuivARB_names, VertexAttrib4NuivARB_remap_index, 663 },
+    { IsProgramNV_names, IsProgramNV_remap_index, 592 },
+    { ProgramEnvParameter4dARB_names, ProgramEnvParameter4dARB_remap_index, 668 },
+    { VertexAttrib1dARB_names, VertexAttrib1dARB_remap_index, 603 },
+    { VertexAttrib3svARB_names, VertexAttrib3svARB_remap_index, 620 },
+    { GetVertexAttribdvARB_names, GetVertexAttribdvARB_remap_index, 588 },
+    { VertexAttrib4dvARB_names, VertexAttrib4dvARB_remap_index, 622 },
+    { VertexAttribPointerARB_names, VertexAttribPointerARB_remap_index, 664 },
+    { VertexAttrib4NsvARB_names, VertexAttrib4NsvARB_remap_index, 660 },
+    { VertexAttrib3fvARB_names, VertexAttrib3fvARB_remap_index, 618 },
+    { VertexAttrib4NubARB_names, VertexAttrib4NubARB_remap_index, 627 },
+    { GetProgramEnvParameterfvARB_names, GetProgramEnvParameterfvARB_remap_index, 677 },
+    { ProgramLocalParameter4fvARB_names, ProgramLocalParameter4fvARB_remap_index, 675 },
+    { DeleteProgramsNV_names, DeleteProgramsNV_remap_index, 580 },
+    { GetVertexAttribPointervNV_names, GetVertexAttribPointervNV_remap_index, 591 },
+    { VertexAttrib4dARB_names, VertexAttrib4dARB_remap_index, 621 },
+    { GetProgramLocalParameterdvARB_names, GetProgramLocalParameterdvARB_remap_index, 678 },
+    { GetProgramivARB_names, GetProgramivARB_remap_index, 680 },
+    { VertexAttrib3sARB_names, VertexAttrib3sARB_remap_index, 619 },
+    { ProgramStringARB_names, ProgramStringARB_remap_index, 667 },
+    { ProgramLocalParameter4fARB_names, ProgramLocalParameter4fARB_remap_index, 674 },
+    { EnableVertexAttribArrayARB_names, EnableVertexAttribArrayARB_remap_index, 665 },
+    { VertexAttrib4uivARB_names, VertexAttrib4uivARB_remap_index, 658 },
+    { BindProgramNV_names, BindProgramNV_remap_index, 579 },
+    { VertexAttrib4svARB_names, VertexAttrib4svARB_remap_index, 626 },
+    { VertexAttrib2svARB_names, VertexAttrib2svARB_remap_index, 614 },
+    { VertexAttrib4NubvARB_names, VertexAttrib4NubvARB_remap_index, 628 },
+    { GetProgramEnvParameterdvARB_names, GetProgramEnvParameterdvARB_remap_index, 676 },
+    { VertexAttrib2sARB_names, VertexAttrib2sARB_remap_index, 613 },
+    { VertexAttrib1fvARB_names, VertexAttrib1fvARB_remap_index, 606 },
+    { GenProgramsNV_names, GenProgramsNV_remap_index, 582 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_shader)
+static const struct dri_extension_function GL_ARB_vertex_shader_functions[] = {
+    { GetActiveAttribARB_names, GetActiveAttribARB_remap_index, 751 },
+    { GetAttribLocationARB_names, GetAttribLocationARB_remap_index, 752 },
+    { BindAttribLocationARB_names, BindAttribLocationARB_remap_index, 750 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ARB_window_pos)
+static const struct dri_extension_function GL_ARB_window_pos_functions[] = {
+    { WindowPos3fMESA_names, WindowPos3fMESA_remap_index, 523 },
+    { WindowPos2dvMESA_names, WindowPos2dvMESA_remap_index, 514 },
+    { WindowPos2svMESA_names, WindowPos2svMESA_remap_index, 520 },
+    { WindowPos3dMESA_names, WindowPos3dMESA_remap_index, 521 },
+    { WindowPos2fvMESA_names, WindowPos2fvMESA_remap_index, 516 },
+    { WindowPos2dMESA_names, WindowPos2dMESA_remap_index, 513 },
+    { WindowPos3dvMESA_names, WindowPos3dvMESA_remap_index, 522 },
+    { WindowPos3fvMESA_names, WindowPos3fvMESA_remap_index, 524 },
+    { WindowPos2iMESA_names, WindowPos2iMESA_remap_index, 517 },
+    { WindowPos3sMESA_names, WindowPos3sMESA_remap_index, 527 },
+    { WindowPos2ivMESA_names, WindowPos2ivMESA_remap_index, 518 },
+    { WindowPos2sMESA_names, WindowPos2sMESA_remap_index, 519 },
+    { WindowPos3iMESA_names, WindowPos3iMESA_remap_index, 525 },
+    { WindowPos3ivMESA_names, WindowPos3ivMESA_remap_index, 526 },
+    { WindowPos3svMESA_names, WindowPos3svMESA_remap_index, 528 },
+    { WindowPos2fMESA_names, WindowPos2fMESA_remap_index, 515 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ATI_blend_equation_separate)
+static const struct dri_extension_function GL_ATI_blend_equation_separate_functions[] = {
+    { BlendEquationSeparateEXT_names, BlendEquationSeparateEXT_remap_index, 710 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ATI_draw_buffers)
+static const struct dri_extension_function GL_ATI_draw_buffers_functions[] = {
+    { DrawBuffersARB_names, DrawBuffersARB_remap_index, 413 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+static const struct dri_extension_function GL_ATI_fragment_shader_functions[] = {
+    { ColorFragmentOp3ATI_names, ColorFragmentOp3ATI_remap_index, 791 },
+    { ColorFragmentOp2ATI_names, ColorFragmentOp2ATI_remap_index, 790 },
+    { DeleteFragmentShaderATI_names, DeleteFragmentShaderATI_remap_index, 784 },
+    { SetFragmentShaderConstantATI_names, SetFragmentShaderConstantATI_remap_index, 795 },
+    { SampleMapATI_names, SampleMapATI_remap_index, 788 },
+    { AlphaFragmentOp2ATI_names, AlphaFragmentOp2ATI_remap_index, 793 },
+    { AlphaFragmentOp1ATI_names, AlphaFragmentOp1ATI_remap_index, 792 },
+    { ColorFragmentOp1ATI_names, ColorFragmentOp1ATI_remap_index, 789 },
+    { AlphaFragmentOp3ATI_names, AlphaFragmentOp3ATI_remap_index, 794 },
+    { PassTexCoordATI_names, PassTexCoordATI_remap_index, 787 },
+    { BeginFragmentShaderATI_names, BeginFragmentShaderATI_remap_index, 785 },
+    { BindFragmentShaderATI_names, BindFragmentShaderATI_remap_index, 783 },
+    { GenFragmentShadersATI_names, GenFragmentShadersATI_remap_index, 782 },
+    { EndFragmentShaderATI_names, EndFragmentShaderATI_remap_index, 786 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_color)
+static const struct dri_extension_function GL_EXT_blend_color_functions[] = {
+    { BlendColor_names, -1, 336 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_equation_separate)
+static const struct dri_extension_function GL_EXT_blend_equation_separate_functions[] = {
+    { BlendEquationSeparateEXT_names, BlendEquationSeparateEXT_remap_index, 710 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_func_separate)
+static const struct dri_extension_function GL_EXT_blend_func_separate_functions[] = {
+    { BlendFuncSeparateEXT_names, BlendFuncSeparateEXT_remap_index, 537 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_minmax)
+static const struct dri_extension_function GL_EXT_blend_minmax_functions[] = {
+    { BlendEquation_names, -1, 337 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_color_subtable)
+static const struct dri_extension_function GL_EXT_color_subtable_functions[] = {
+    { ColorSubTable_names, -1, 346 },
+    { CopyColorSubTable_names, -1, 347 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_compiled_vertex_array)
+static const struct dri_extension_function GL_EXT_compiled_vertex_array_functions[] = {
+    { UnlockArraysEXT_names, UnlockArraysEXT_remap_index, 541 },
+    { LockArraysEXT_names, LockArraysEXT_remap_index, 540 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const struct dri_extension_function GL_EXT_convolution_functions[] = {
+    { ConvolutionFilter1D_names, -1, 348 },
+    { CopyConvolutionFilter1D_names, -1, 354 },
+    { ConvolutionFilter2D_names, -1, 349 },
+    { ConvolutionParameteriv_names, -1, 353 },
+    { ConvolutionParameterfv_names, -1, 351 },
+    { GetSeparableFilterEXT_names, GetSeparableFilterEXT_remap_index, 426 },
+    { GetConvolutionFilterEXT_names, GetConvolutionFilterEXT_remap_index, 423 },
+    { GetConvolutionParameterfvEXT_names, GetConvolutionParameterfvEXT_remap_index, 424 },
+    { SeparableFilter2D_names, -1, 360 },
+    { ConvolutionParameteri_names, -1, 352 },
+    { ConvolutionParameterf_names, -1, 350 },
+    { GetConvolutionParameterivEXT_names, GetConvolutionParameterivEXT_remap_index, 425 },
+    { CopyConvolutionFilter2D_names, -1, 355 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const struct dri_extension_function GL_EXT_coordinate_frame_functions[] = {
+    { Binormal3fEXT_names, Binormal3fEXT_remap_index, -1 },
+    { TangentPointerEXT_names, TangentPointerEXT_remap_index, -1 },
+    { Binormal3ivEXT_names, Binormal3ivEXT_remap_index, -1 },
+    { Tangent3sEXT_names, Tangent3sEXT_remap_index, -1 },
+    { Tangent3fvEXT_names, Tangent3fvEXT_remap_index, -1 },
+    { Tangent3dvEXT_names, Tangent3dvEXT_remap_index, -1 },
+    { Binormal3bvEXT_names, Binormal3bvEXT_remap_index, -1 },
+    { Binormal3dEXT_names, Binormal3dEXT_remap_index, -1 },
+    { Tangent3fEXT_names, Tangent3fEXT_remap_index, -1 },
+    { Binormal3sEXT_names, Binormal3sEXT_remap_index, -1 },
+    { Tangent3ivEXT_names, Tangent3ivEXT_remap_index, -1 },
+    { Tangent3dEXT_names, Tangent3dEXT_remap_index, -1 },
+    { Binormal3svEXT_names, Binormal3svEXT_remap_index, -1 },
+    { Binormal3dvEXT_names, Binormal3dvEXT_remap_index, -1 },
+    { Tangent3iEXT_names, Tangent3iEXT_remap_index, -1 },
+    { Tangent3bvEXT_names, Tangent3bvEXT_remap_index, -1 },
+    { Binormal3fvEXT_names, Binormal3fvEXT_remap_index, -1 },
+    { Tangent3bEXT_names, Tangent3bEXT_remap_index, -1 },
+    { BinormalPointerEXT_names, BinormalPointerEXT_remap_index, -1 },
+    { Tangent3svEXT_names, Tangent3svEXT_remap_index, -1 },
+    { Binormal3bEXT_names, Binormal3bEXT_remap_index, -1 },
+    { Binormal3iEXT_names, Binormal3iEXT_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const struct dri_extension_function GL_EXT_copy_texture_functions[] = {
+    { CopyTexSubImage3D_names, -1, 373 },
+    { CopyTexImage2D_names, -1, 324 },
+    { CopyTexImage1D_names, -1, 323 },
+    { CopyTexSubImage2D_names, -1, 326 },
+    { CopyTexSubImage1D_names, -1, 325 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_cull_vertex)
+static const struct dri_extension_function GL_EXT_cull_vertex_functions[] = {
+    { CullParameterdvEXT_names, CullParameterdvEXT_remap_index, 542 },
+    { CullParameterfvEXT_names, CullParameterfvEXT_remap_index, 543 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_depth_bounds_test)
+static const struct dri_extension_function GL_EXT_depth_bounds_test_functions[] = {
+    { DepthBoundsEXT_names, DepthBoundsEXT_remap_index, 699 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_draw_range_elements)
+static const struct dri_extension_function GL_EXT_draw_range_elements_functions[] = {
+    { DrawRangeElements_names, -1, 338 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_fog_coord)
+static const struct dri_extension_function GL_EXT_fog_coord_functions[] = {
+    { FogCoorddEXT_names, FogCoorddEXT_remap_index, 547 },
+    { FogCoordfEXT_names, FogCoordfEXT_remap_index, 545 },
+    { FogCoordPointerEXT_names, FogCoordPointerEXT_remap_index, 549 },
+    { FogCoordfvEXT_names, FogCoordfvEXT_remap_index, 546 },
+    { FogCoorddvEXT_names, FogCoorddvEXT_remap_index, 548 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+static const struct dri_extension_function GL_EXT_framebuffer_object_functions[] = {
+    { GenerateMipmapEXT_names, GenerateMipmapEXT_remap_index, 812 },
+    { IsRenderbufferEXT_names, IsRenderbufferEXT_remap_index, 796 },
+    { RenderbufferStorageEXT_names, RenderbufferStorageEXT_remap_index, 800 },
+    { CheckFramebufferStatusEXT_names, CheckFramebufferStatusEXT_remap_index, 806 },
+    { DeleteRenderbuffersEXT_names, DeleteRenderbuffersEXT_remap_index, 798 },
+    { FramebufferTexture3DEXT_names, FramebufferTexture3DEXT_remap_index, 809 },
+    { FramebufferRenderbufferEXT_names, FramebufferRenderbufferEXT_remap_index, 810 },
+    { FramebufferTexture1DEXT_names, FramebufferTexture1DEXT_remap_index, 807 },
+    { BindFramebufferEXT_names, BindFramebufferEXT_remap_index, 803 },
+    { GenRenderbuffersEXT_names, GenRenderbuffersEXT_remap_index, 799 },
+    { IsFramebufferEXT_names, IsFramebufferEXT_remap_index, 802 },
+    { FramebufferTexture2DEXT_names, FramebufferTexture2DEXT_remap_index, 808 },
+    { GetFramebufferAttachmentParameterivEXT_names, GetFramebufferAttachmentParameterivEXT_remap_index, 811 },
+    { DeleteFramebuffersEXT_names, DeleteFramebuffersEXT_remap_index, 804 },
+    { GenFramebuffersEXT_names, GenFramebuffersEXT_remap_index, 805 },
+    { BindRenderbufferEXT_names, BindRenderbufferEXT_remap_index, 797 },
+    { GetRenderbufferParameterivEXT_names, GetRenderbufferParameterivEXT_remap_index, 801 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const struct dri_extension_function GL_EXT_histogram_functions[] = {
+    { Histogram_names, -1, 367 },
+    { GetHistogramParameterivEXT_names, GetHistogramParameterivEXT_remap_index, 419 },
+    { ResetHistogram_names, -1, 369 },
+    { GetMinmaxEXT_names, GetMinmaxEXT_remap_index, 420 },
+    { GetHistogramParameterfvEXT_names, GetHistogramParameterfvEXT_remap_index, 418 },
+    { GetHistogramEXT_names, GetHistogramEXT_remap_index, 417 },
+    { GetMinmaxParameterfvEXT_names, GetMinmaxParameterfvEXT_remap_index, 421 },
+    { ResetMinmax_names, -1, 370 },
+    { GetMinmaxParameterivEXT_names, GetMinmaxParameterivEXT_remap_index, 422 },
+    { Minmax_names, -1, 368 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_index_func)
+static const struct dri_extension_function GL_EXT_index_func_functions[] = {
+    { IndexFuncEXT_names, IndexFuncEXT_remap_index, 539 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_index_material)
+static const struct dri_extension_function GL_EXT_index_material_functions[] = {
+    { IndexMaterialEXT_names, IndexMaterialEXT_remap_index, 538 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_light_texture)
+static const struct dri_extension_function GL_EXT_light_texture_functions[] = {
+    { ApplyTextureEXT_names, ApplyTextureEXT_remap_index, -1 },
+    { TextureMaterialEXT_names, TextureMaterialEXT_remap_index, -1 },
+    { TextureLightEXT_names, TextureLightEXT_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_multi_draw_arrays)
+static const struct dri_extension_function GL_EXT_multi_draw_arrays_functions[] = {
+    { MultiDrawElementsEXT_names, MultiDrawElementsEXT_remap_index, 645 },
+    { MultiDrawArraysEXT_names, MultiDrawArraysEXT_remap_index, 644 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_multisample)
+static const struct dri_extension_function GL_EXT_multisample_functions[] = {
+    { SampleMaskSGIS_names, SampleMaskSGIS_remap_index, 446 },
+    { SamplePatternSGIS_names, SamplePatternSGIS_remap_index, 447 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_paletted_texture)
+static const struct dri_extension_function GL_EXT_paletted_texture_functions[] = {
+    { GetColorTableParameterivEXT_names, GetColorTableParameterivEXT_remap_index, 551 },
+    { GetColorTableEXT_names, GetColorTableEXT_remap_index, 550 },
+    { ColorTable_names, -1, 339 },
+    { GetColorTableParameterfvEXT_names, GetColorTableParameterfvEXT_remap_index, 552 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const struct dri_extension_function GL_EXT_pixel_transform_functions[] = {
+    { PixelTransformParameterfvEXT_names, PixelTransformParameterfvEXT_remap_index, -1 },
+    { PixelTransformParameteriEXT_names, PixelTransformParameteriEXT_remap_index, -1 },
+    { PixelTransformParameterfEXT_names, PixelTransformParameterfEXT_remap_index, -1 },
+    { PixelTransformParameterivEXT_names, PixelTransformParameterivEXT_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_point_parameters)
+static const struct dri_extension_function GL_EXT_point_parameters_functions[] = {
+    { PointParameterfEXT_names, PointParameterfEXT_remap_index, 458 },
+    { PointParameterfvEXT_names, PointParameterfvEXT_remap_index, 459 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_polygon_offset)
+static const struct dri_extension_function GL_EXT_polygon_offset_functions[] = {
+    { PolygonOffsetEXT_names, PolygonOffsetEXT_remap_index, 414 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_secondary_color)
+static const struct dri_extension_function GL_EXT_secondary_color_functions[] = {
+    { SecondaryColor3iEXT_names, SecondaryColor3iEXT_remap_index, 567 },
+    { SecondaryColor3bEXT_names, SecondaryColor3bEXT_remap_index, 561 },
+    { SecondaryColor3bvEXT_names, SecondaryColor3bvEXT_remap_index, 562 },
+    { SecondaryColor3sEXT_names, SecondaryColor3sEXT_remap_index, 569 },
+    { SecondaryColor3dEXT_names, SecondaryColor3dEXT_remap_index, 563 },
+    { SecondaryColorPointerEXT_names, SecondaryColorPointerEXT_remap_index, 577 },
+    { SecondaryColor3uiEXT_names, SecondaryColor3uiEXT_remap_index, 573 },
+    { SecondaryColor3usvEXT_names, SecondaryColor3usvEXT_remap_index, 576 },
+    { SecondaryColor3ivEXT_names, SecondaryColor3ivEXT_remap_index, 568 },
+    { SecondaryColor3fvEXT_names, SecondaryColor3fvEXT_remap_index, 566 },
+    { SecondaryColor3ubvEXT_names, SecondaryColor3ubvEXT_remap_index, 572 },
+    { SecondaryColor3uivEXT_names, SecondaryColor3uivEXT_remap_index, 574 },
+    { SecondaryColor3dvEXT_names, SecondaryColor3dvEXT_remap_index, 564 },
+    { SecondaryColor3usEXT_names, SecondaryColor3usEXT_remap_index, 575 },
+    { SecondaryColor3ubEXT_names, SecondaryColor3ubEXT_remap_index, 571 },
+    { SecondaryColor3fEXT_names, SecondaryColor3fEXT_remap_index, 565 },
+    { SecondaryColor3svEXT_names, SecondaryColor3svEXT_remap_index, 570 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_stencil_two_side)
+static const struct dri_extension_function GL_EXT_stencil_two_side_functions[] = {
+    { ActiveStencilFaceEXT_names, ActiveStencilFaceEXT_remap_index, 646 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_subtexture)
+static const struct dri_extension_function GL_EXT_subtexture_functions[] = {
+    { TexSubImage1D_names, -1, 332 },
+    { TexSubImage2D_names, -1, 333 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture3D)
+static const struct dri_extension_function GL_EXT_texture3D_functions[] = {
+    { TexImage3D_names, -1, 371 },
+    { TexSubImage3D_names, -1, 372 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const struct dri_extension_function GL_EXT_texture_object_functions[] = {
+    { PrioritizeTextures_names, -1, 331 },
+    { DeleteTextures_names, -1, 327 },
+    { GenTexturesEXT_names, GenTexturesEXT_remap_index, 440 },
+    { AreTexturesResidentEXT_names, AreTexturesResidentEXT_remap_index, 439 },
+    { BindTexture_names, -1, 307 },
+    { IsTextureEXT_names, IsTextureEXT_remap_index, 441 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_perturb_normal)
+static const struct dri_extension_function GL_EXT_texture_perturb_normal_functions[] = {
+    { TextureNormalEXT_names, TextureNormalEXT_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+static const struct dri_extension_function GL_EXT_vertex_array_functions[] = {
+    { IndexPointerEXT_names, IndexPointerEXT_remap_index, 450 },
+    { NormalPointerEXT_names, NormalPointerEXT_remap_index, 451 },
+    { VertexPointerEXT_names, VertexPointerEXT_remap_index, 453 },
+    { TexCoordPointerEXT_names, TexCoordPointerEXT_remap_index, 452 },
+    { EdgeFlagPointerEXT_names, EdgeFlagPointerEXT_remap_index, 449 },
+    { ArrayElement_names, -1, 306 },
+    { ColorPointerEXT_names, ColorPointerEXT_remap_index, 448 },
+    { GetPointerv_names, -1, 329 },
+    { DrawArrays_names, -1, 310 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_EXT_vertex_weighting)
+static const struct dri_extension_function GL_EXT_vertex_weighting_functions[] = {
+    { VertexWeightfvEXT_names, VertexWeightfvEXT_remap_index, 495 },
+    { VertexWeightfEXT_names, VertexWeightfEXT_remap_index, 494 },
+    { VertexWeightPointerEXT_names, VertexWeightPointerEXT_remap_index, 496 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const struct dri_extension_function GL_HP_image_transform_functions[] = {
+    { GetImageTransformParameterfvHP_names, GetImageTransformParameterfvHP_remap_index, -1 },
+    { ImageTransformParameterfHP_names, ImageTransformParameterfHP_remap_index, -1 },
+    { ImageTransformParameterfvHP_names, ImageTransformParameterfvHP_remap_index, -1 },
+    { ImageTransformParameteriHP_names, ImageTransformParameteriHP_remap_index, -1 },
+    { GetImageTransformParameterivHP_names, GetImageTransformParameterivHP_remap_index, -1 },
+    { ImageTransformParameterivHP_names, ImageTransformParameterivHP_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_IBM_multimode_draw_arrays)
+static const struct dri_extension_function GL_IBM_multimode_draw_arrays_functions[] = {
+    { MultiModeDrawArraysIBM_names, MultiModeDrawArraysIBM_remap_index, 708 },
+    { MultiModeDrawElementsIBM_names, MultiModeDrawElementsIBM_remap_index, 709 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const struct dri_extension_function GL_IBM_vertex_array_lists_functions[] = {
+    { SecondaryColorPointerListIBM_names, SecondaryColorPointerListIBM_remap_index, -1 },
+    { NormalPointerListIBM_names, NormalPointerListIBM_remap_index, -1 },
+    { FogCoordPointerListIBM_names, FogCoordPointerListIBM_remap_index, -1 },
+    { VertexPointerListIBM_names, VertexPointerListIBM_remap_index, -1 },
+    { ColorPointerListIBM_names, ColorPointerListIBM_remap_index, -1 },
+    { TexCoordPointerListIBM_names, TexCoordPointerListIBM_remap_index, -1 },
+    { IndexPointerListIBM_names, IndexPointerListIBM_remap_index, -1 },
+    { EdgeFlagPointerListIBM_names, EdgeFlagPointerListIBM_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_INGR_blend_func_separate)
+static const struct dri_extension_function GL_INGR_blend_func_separate_functions[] = {
+    { BlendFuncSeparateEXT_names, BlendFuncSeparateEXT_remap_index, 537 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const struct dri_extension_function GL_INTEL_parallel_arrays_functions[] = {
+    { VertexPointervINTEL_names, VertexPointervINTEL_remap_index, -1 },
+    { ColorPointervINTEL_names, ColorPointervINTEL_remap_index, -1 },
+    { NormalPointervINTEL_names, NormalPointervINTEL_remap_index, -1 },
+    { TexCoordPointervINTEL_names, TexCoordPointervINTEL_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_MESA_resize_buffers)
+static const struct dri_extension_function GL_MESA_resize_buffers_functions[] = {
+    { ResizeBuffersMESA_names, ResizeBuffersMESA_remap_index, 512 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+static const struct dri_extension_function GL_MESA_window_pos_functions[] = {
+    { WindowPos3fMESA_names, WindowPos3fMESA_remap_index, 523 },
+    { WindowPos2dvMESA_names, WindowPos2dvMESA_remap_index, 514 },
+    { WindowPos4svMESA_names, WindowPos4svMESA_remap_index, 536 },
+    { WindowPos2svMESA_names, WindowPos2svMESA_remap_index, 520 },
+    { WindowPos3dMESA_names, WindowPos3dMESA_remap_index, 521 },
+    { WindowPos2fvMESA_names, WindowPos2fvMESA_remap_index, 516 },
+    { WindowPos4dMESA_names, WindowPos4dMESA_remap_index, 529 },
+    { WindowPos2dMESA_names, WindowPos2dMESA_remap_index, 513 },
+    { WindowPos4ivMESA_names, WindowPos4ivMESA_remap_index, 534 },
+    { WindowPos4fMESA_names, WindowPos4fMESA_remap_index, 531 },
+    { WindowPos3dvMESA_names, WindowPos3dvMESA_remap_index, 522 },
+    { WindowPos3fvMESA_names, WindowPos3fvMESA_remap_index, 524 },
+    { WindowPos4dvMESA_names, WindowPos4dvMESA_remap_index, 530 },
+    { WindowPos2iMESA_names, WindowPos2iMESA_remap_index, 517 },
+    { WindowPos3sMESA_names, WindowPos3sMESA_remap_index, 527 },
+    { WindowPos4sMESA_names, WindowPos4sMESA_remap_index, 535 },
+    { WindowPos2ivMESA_names, WindowPos2ivMESA_remap_index, 518 },
+    { WindowPos2sMESA_names, WindowPos2sMESA_remap_index, 519 },
+    { WindowPos3iMESA_names, WindowPos3iMESA_remap_index, 525 },
+    { WindowPos3ivMESA_names, WindowPos3ivMESA_remap_index, 526 },
+    { WindowPos4iMESA_names, WindowPos4iMESA_remap_index, 533 },
+    { WindowPos4fvMESA_names, WindowPos4fvMESA_remap_index, 532 },
+    { WindowPos3svMESA_names, WindowPos3svMESA_remap_index, 528 },
+    { WindowPos2fMESA_names, WindowPos2fMESA_remap_index, 515 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const struct dri_extension_function GL_NV_evaluators_functions[] = {
+    { GetMapAttribParameterivNV_names, GetMapAttribParameterivNV_remap_index, -1 },
+    { MapControlPointsNV_names, MapControlPointsNV_remap_index, -1 },
+    { MapParameterfvNV_names, MapParameterfvNV_remap_index, -1 },
+    { EvalMapsNV_names, EvalMapsNV_remap_index, -1 },
+    { GetMapAttribParameterfvNV_names, GetMapAttribParameterfvNV_remap_index, -1 },
+    { MapParameterivNV_names, MapParameterivNV_remap_index, -1 },
+    { GetMapParameterivNV_names, GetMapParameterivNV_remap_index, -1 },
+    { GetMapParameterfvNV_names, GetMapParameterfvNV_remap_index, -1 },
+    { GetMapControlPointsNV_names, GetMapControlPointsNV_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_fence)
+static const struct dri_extension_function GL_NV_fence_functions[] = {
+    { GenFencesNV_names, GenFencesNV_remap_index, 648 },
+    { TestFenceNV_names, TestFenceNV_remap_index, 650 },
+    { IsFenceNV_names, IsFenceNV_remap_index, 649 },
+    { DeleteFencesNV_names, DeleteFencesNV_remap_index, 647 },
+    { SetFenceNV_names, SetFenceNV_remap_index, 653 },
+    { GetFenceivNV_names, GetFenceivNV_remap_index, 651 },
+    { FinishFenceNV_names, FinishFenceNV_remap_index, 652 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+static const struct dri_extension_function GL_NV_fragment_program_functions[] = {
+    { GetProgramNamedParameterdvNV_names, GetProgramNamedParameterdvNV_remap_index, 687 },
+    { GetProgramNamedParameterfvNV_names, GetProgramNamedParameterfvNV_remap_index, 686 },
+    { ProgramNamedParameter4fNV_names, ProgramNamedParameter4fNV_remap_index, 682 },
+    { ProgramNamedParameter4fvNV_names, ProgramNamedParameter4fvNV_remap_index, 684 },
+    { ProgramNamedParameter4dvNV_names, ProgramNamedParameter4dvNV_remap_index, 685 },
+    { ProgramNamedParameter4dNV_names, ProgramNamedParameter4dNV_remap_index, 683 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_point_sprite)
+static const struct dri_extension_function GL_NV_point_sprite_functions[] = {
+    { PointParameteriNV_names, PointParameteriNV_remap_index, 642 },
+    { PointParameterivNV_names, PointParameterivNV_remap_index, 643 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+static const struct dri_extension_function GL_NV_register_combiners_functions[] = {
+    { CombinerParameterfvNV_names, CombinerParameterfvNV_remap_index, 499 },
+    { GetCombinerOutputParameterfvNV_names, GetCombinerOutputParameterfvNV_remap_index, 508 },
+    { FinalCombinerInputNV_names, FinalCombinerInputNV_remap_index, 505 },
+    { GetCombinerInputParameterfvNV_names, GetCombinerInputParameterfvNV_remap_index, 506 },
+    { GetCombinerOutputParameterivNV_names, GetCombinerOutputParameterivNV_remap_index, 509 },
+    { CombinerOutputNV_names, CombinerOutputNV_remap_index, 504 },
+    { CombinerParameteriNV_names, CombinerParameteriNV_remap_index, 502 },
+    { GetFinalCombinerInputParameterivNV_names, GetFinalCombinerInputParameterivNV_remap_index, 511 },
+    { CombinerInputNV_names, CombinerInputNV_remap_index, 503 },
+    { CombinerParameterfNV_names, CombinerParameterfNV_remap_index, 500 },
+    { GetFinalCombinerInputParameterfvNV_names, GetFinalCombinerInputParameterfvNV_remap_index, 510 },
+    { GetCombinerInputParameterivNV_names, GetCombinerInputParameterivNV_remap_index, 507 },
+    { CombinerParameterivNV_names, CombinerParameterivNV_remap_index, 501 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_register_combiners2)
+static const struct dri_extension_function GL_NV_register_combiners2_functions[] = {
+    { CombinerStageParameterfvNV_names, CombinerStageParameterfvNV_remap_index, -1 },
+    { GetCombinerStageParameterfvNV_names, GetCombinerStageParameterfvNV_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_vertex_array_range)
+static const struct dri_extension_function GL_NV_vertex_array_range_functions[] = {
+    { FlushVertexArrayRangeNV_names, FlushVertexArrayRangeNV_remap_index, 497 },
+    { VertexArrayRangeNV_names, VertexArrayRangeNV_remap_index, 498 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+static const struct dri_extension_function GL_NV_vertex_program_functions[] = {
+    { ProgramParameter4fNV_names, ProgramParameter4fNV_remap_index, 596 },
+    { VertexAttrib4ubvNV_names, VertexAttrib4ubvNV_remap_index, 781 },
+    { VertexAttrib4svNV_names, VertexAttrib4svNV_remap_index, 779 },
+    { VertexAttribs1dvNV_names, VertexAttribs1dvNV_remap_index, 629 },
+    { ProgramParameter4dvNV_names, ProgramParameter4dvNV_remap_index, 595 },
+    { VertexAttrib4fNV_names, VertexAttrib4fNV_remap_index, 776 },
+    { VertexAttrib2dNV_names, VertexAttrib2dNV_remap_index, 762 },
+    { VertexAttrib4ubNV_names, VertexAttrib4ubNV_remap_index, 780 },
+    { VertexAttribs3dvNV_names, VertexAttribs3dvNV_remap_index, 635 },
+    { VertexAttribs4fvNV_names, VertexAttribs4fvNV_remap_index, 639 },
+    { VertexAttrib2sNV_names, VertexAttrib2sNV_remap_index, 766 },
+    { VertexAttribs3fvNV_names, VertexAttribs3fvNV_remap_index, 636 },
+    { ProgramParameter4dNV_names, ProgramParameter4dNV_remap_index, 594 },
+    { LoadProgramNV_names, LoadProgramNV_remap_index, 593 },
+    { VertexAttrib4fvNV_names, VertexAttrib4fvNV_remap_index, 777 },
+    { VertexAttrib3fNV_names, VertexAttrib3fNV_remap_index, 770 },
+    { VertexAttribs2dvNV_names, VertexAttribs2dvNV_remap_index, 632 },
+    { GetProgramParameterfvNV_names, GetProgramParameterfvNV_remap_index, 584 },
+    { VertexAttrib3dNV_names, VertexAttrib3dNV_remap_index, 768 },
+    { VertexAttrib2fvNV_names, VertexAttrib2fvNV_remap_index, 765 },
+    { VertexAttrib2dvNV_names, VertexAttrib2dvNV_remap_index, 763 },
+    { VertexAttrib1dvNV_names, VertexAttrib1dvNV_remap_index, 757 },
+    { ProgramParameter4fvNV_names, ProgramParameter4fvNV_remap_index, 597 },
+    { VertexAttrib1svNV_names, VertexAttrib1svNV_remap_index, 761 },
+    { VertexAttribs2svNV_names, VertexAttribs2svNV_remap_index, 634 },
+    { GetVertexAttribivNV_names, GetVertexAttribivNV_remap_index, 755 },
+    { GetVertexAttribfvNV_names, GetVertexAttribfvNV_remap_index, 754 },
+    { VertexAttrib2svNV_names, VertexAttrib2svNV_remap_index, 767 },
+    { VertexAttribs1fvNV_names, VertexAttribs1fvNV_remap_index, 630 },
+    { IsProgramNV_names, IsProgramNV_remap_index, 592 },
+    { VertexAttrib4sNV_names, VertexAttrib4sNV_remap_index, 778 },
+    { VertexAttrib2fNV_names, VertexAttrib2fNV_remap_index, 764 },
+    { RequestResidentProgramsNV_names, RequestResidentProgramsNV_remap_index, 600 },
+    { ExecuteProgramNV_names, ExecuteProgramNV_remap_index, 581 },
+    { VertexAttribPointerNV_names, VertexAttribPointerNV_remap_index, 602 },
+    { TrackMatrixNV_names, TrackMatrixNV_remap_index, 601 },
+    { GetProgramParameterdvNV_names, GetProgramParameterdvNV_remap_index, 583 },
+    { VertexAttrib3sNV_names, VertexAttrib3sNV_remap_index, 772 },
+    { GetTrackMatrixivNV_names, GetTrackMatrixivNV_remap_index, 587 },
+    { VertexAttrib3svNV_names, VertexAttrib3svNV_remap_index, 773 },
+    { ProgramParameters4fvNV_names, ProgramParameters4fvNV_remap_index, 599 },
+    { GetProgramivNV_names, GetProgramivNV_remap_index, 585 },
+    { GetVertexAttribdvNV_names, GetVertexAttribdvNV_remap_index, 753 },
+    { VertexAttrib3fvNV_names, VertexAttrib3fvNV_remap_index, 771 },
+    { VertexAttribs2fvNV_names, VertexAttribs2fvNV_remap_index, 633 },
+    { VertexAttrib1fvNV_names, VertexAttrib1fvNV_remap_index, 759 },
+    { DeleteProgramsNV_names, DeleteProgramsNV_remap_index, 580 },
+    { GetVertexAttribPointervNV_names, GetVertexAttribPointervNV_remap_index, 591 },
+    { GetProgramStringNV_names, GetProgramStringNV_remap_index, 586 },
+    { VertexAttribs4dvNV_names, VertexAttribs4dvNV_remap_index, 638 },
+    { ProgramParameters4dvNV_names, ProgramParameters4dvNV_remap_index, 598 },
+    { VertexAttrib1fNV_names, VertexAttrib1fNV_remap_index, 758 },
+    { VertexAttrib4dNV_names, VertexAttrib4dNV_remap_index, 774 },
+    { VertexAttribs4ubvNV_names, VertexAttribs4ubvNV_remap_index, 641 },
+    { VertexAttribs3svNV_names, VertexAttribs3svNV_remap_index, 637 },
+    { VertexAttrib1sNV_names, VertexAttrib1sNV_remap_index, 760 },
+    { BindProgramNV_names, BindProgramNV_remap_index, 579 },
+    { AreProgramsResidentNV_names, AreProgramsResidentNV_remap_index, 578 },
+    { VertexAttrib3dvNV_names, VertexAttrib3dvNV_remap_index, 769 },
+    { VertexAttrib1dNV_names, VertexAttrib1dNV_remap_index, 756 },
+    { VertexAttribs4svNV_names, VertexAttribs4svNV_remap_index, 640 },
+    { VertexAttribs1svNV_names, VertexAttribs1svNV_remap_index, 631 },
+    { GenProgramsNV_names, GenProgramsNV_remap_index, 582 },
+    { VertexAttrib4dvNV_names, VertexAttrib4dvNV_remap_index, 775 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_PGI_misc_hints)
+static const struct dri_extension_function GL_PGI_misc_hints_functions[] = {
+    { HintPGI_names, HintPGI_remap_index, 544 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_detail_texture)
+static const struct dri_extension_function GL_SGIS_detail_texture_functions[] = {
+    { GetDetailTexFuncSGIS_names, GetDetailTexFuncSGIS_remap_index, 443 },
+    { DetailTexFuncSGIS_names, DetailTexFuncSGIS_remap_index, 442 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_fog_function)
+static const struct dri_extension_function GL_SGIS_fog_function_functions[] = {
+    { FogFuncSGIS_names, FogFuncSGIS_remap_index, -1 },
+    { GetFogFuncSGIS_names, GetFogFuncSGIS_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_multisample)
+static const struct dri_extension_function GL_SGIS_multisample_functions[] = {
+    { SampleMaskSGIS_names, SampleMaskSGIS_remap_index, 446 },
+    { SamplePatternSGIS_names, SamplePatternSGIS_remap_index, 447 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+static const struct dri_extension_function GL_SGIS_pixel_texture_functions[] = {
+    { PixelTexGenParameterfvSGIS_names, PixelTexGenParameterfvSGIS_remap_index, 434 },
+    { GetPixelTexGenParameterivSGIS_names, GetPixelTexGenParameterivSGIS_remap_index, 435 },
+    { PixelTexGenParameteriSGIS_names, PixelTexGenParameteriSGIS_remap_index, 431 },
+    { PixelTexGenParameterivSGIS_names, PixelTexGenParameterivSGIS_remap_index, 432 },
+    { PixelTexGenParameterfSGIS_names, PixelTexGenParameterfSGIS_remap_index, 433 },
+    { GetPixelTexGenParameterfvSGIS_names, GetPixelTexGenParameterfvSGIS_remap_index, 436 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_point_parameters)
+static const struct dri_extension_function GL_SGIS_point_parameters_functions[] = {
+    { PointParameterfEXT_names, PointParameterfEXT_remap_index, 458 },
+    { PointParameterfvEXT_names, PointParameterfvEXT_remap_index, 459 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_sharpen_texture)
+static const struct dri_extension_function GL_SGIS_sharpen_texture_functions[] = {
+    { GetSharpenTexFuncSGIS_names, GetSharpenTexFuncSGIS_remap_index, 445 },
+    { SharpenTexFuncSGIS_names, SharpenTexFuncSGIS_remap_index, 444 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture4D)
+static const struct dri_extension_function GL_SGIS_texture4D_functions[] = {
+    { TexImage4DSGIS_names, TexImage4DSGIS_remap_index, 437 },
+    { TexSubImage4DSGIS_names, TexSubImage4DSGIS_remap_index, 438 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture_color_mask)
+static const struct dri_extension_function GL_SGIS_texture_color_mask_functions[] = {
+    { TextureColorMaskSGIS_names, TextureColorMaskSGIS_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture_filter4)
+static const struct dri_extension_function GL_SGIS_texture_filter4_functions[] = {
+    { GetTexFilterFuncSGIS_names, GetTexFilterFuncSGIS_remap_index, 415 },
+    { TexFilterFuncSGIS_names, TexFilterFuncSGIS_remap_index, 416 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const struct dri_extension_function GL_SGIX_async_functions[] = {
+    { AsyncMarkerSGIX_names, AsyncMarkerSGIX_remap_index, -1 },
+    { FinishAsyncSGIX_names, FinishAsyncSGIX_remap_index, -1 },
+    { PollAsyncSGIX_names, PollAsyncSGIX_remap_index, -1 },
+    { DeleteAsyncMarkersSGIX_names, DeleteAsyncMarkersSGIX_remap_index, -1 },
+    { IsAsyncMarkerSGIX_names, IsAsyncMarkerSGIX_remap_index, -1 },
+    { GenAsyncMarkersSGIX_names, GenAsyncMarkersSGIX_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_flush_raster)
+static const struct dri_extension_function GL_SGIX_flush_raster_functions[] = {
+    { FlushRasterSGIX_names, FlushRasterSGIX_remap_index, 469 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const struct dri_extension_function GL_SGIX_fragment_lighting_functions[] = {
+    { FragmentMaterialfvSGIX_names, FragmentMaterialfvSGIX_remap_index, 486 },
+    { FragmentLightModelivSGIX_names, FragmentLightModelivSGIX_remap_index, 484 },
+    { FragmentLightiSGIX_names, FragmentLightiSGIX_remap_index, 479 },
+    { GetFragmentMaterialfvSGIX_names, GetFragmentMaterialfvSGIX_remap_index, 491 },
+    { FragmentMaterialfSGIX_names, FragmentMaterialfSGIX_remap_index, 485 },
+    { GetFragmentLightivSGIX_names, GetFragmentLightivSGIX_remap_index, 490 },
+    { FragmentLightModeliSGIX_names, FragmentLightModeliSGIX_remap_index, 483 },
+    { FragmentLightivSGIX_names, FragmentLightivSGIX_remap_index, 480 },
+    { GetFragmentMaterialivSGIX_names, GetFragmentMaterialivSGIX_remap_index, 492 },
+    { FragmentLightModelfSGIX_names, FragmentLightModelfSGIX_remap_index, 481 },
+    { FragmentColorMaterialSGIX_names, FragmentColorMaterialSGIX_remap_index, 476 },
+    { FragmentMaterialiSGIX_names, FragmentMaterialiSGIX_remap_index, 487 },
+    { LightEnviSGIX_names, LightEnviSGIX_remap_index, 493 },
+    { FragmentLightModelfvSGIX_names, FragmentLightModelfvSGIX_remap_index, 482 },
+    { FragmentLightfvSGIX_names, FragmentLightfvSGIX_remap_index, 478 },
+    { FragmentLightfSGIX_names, FragmentLightfSGIX_remap_index, 477 },
+    { GetFragmentLightfvSGIX_names, GetFragmentLightfvSGIX_remap_index, 489 },
+    { FragmentMaterialivSGIX_names, FragmentMaterialivSGIX_remap_index, 488 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_framezoom)
+static const struct dri_extension_function GL_SGIX_framezoom_functions[] = {
+    { FrameZoomSGIX_names, FrameZoomSGIX_remap_index, 466 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_igloo_interface)
+static const struct dri_extension_function GL_SGIX_igloo_interface_functions[] = {
+    { IglooInterfaceSGIX_names, IglooInterfaceSGIX_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const struct dri_extension_function GL_SGIX_instruments_functions[] = {
+    { ReadInstrumentsSGIX_names, ReadInstrumentsSGIX_remap_index, 463 },
+    { GetInstrumentsSGIX_names, GetInstrumentsSGIX_remap_index, 460 },
+    { StartInstrumentsSGIX_names, StartInstrumentsSGIX_remap_index, 464 },
+    { StopInstrumentsSGIX_names, StopInstrumentsSGIX_remap_index, 465 },
+    { InstrumentsBufferSGIX_names, InstrumentsBufferSGIX_remap_index, 461 },
+    { PollInstrumentsSGIX_names, PollInstrumentsSGIX_remap_index, 462 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const struct dri_extension_function GL_SGIX_list_priority_functions[] = {
+    { ListParameterfSGIX_names, ListParameterfSGIX_remap_index, 472 },
+    { GetListParameterivSGIX_names, GetListParameterivSGIX_remap_index, 471 },
+    { GetListParameterfvSGIX_names, GetListParameterfvSGIX_remap_index, 470 },
+    { ListParameteriSGIX_names, ListParameteriSGIX_remap_index, 474 },
+    { ListParameterfvSGIX_names, ListParameterfvSGIX_remap_index, 473 },
+    { ListParameterivSGIX_names, ListParameterivSGIX_remap_index, 475 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_pixel_texture)
+static const struct dri_extension_function GL_SGIX_pixel_texture_functions[] = {
+    { PixelTexGenSGIX_names, PixelTexGenSGIX_remap_index, 430 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const struct dri_extension_function GL_SGIX_polynomial_ffd_functions[] = {
+    { LoadIdentityDeformationMapSGIX_names, LoadIdentityDeformationMapSGIX_remap_index, -1 },
+    { DeformationMap3dSGIX_names, DeformationMap3dSGIX_remap_index, -1 },
+    { DeformSGIX_names, DeformSGIX_remap_index, -1 },
+    { DeformationMap3fSGIX_names, DeformationMap3fSGIX_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_reference_plane)
+static const struct dri_extension_function GL_SGIX_reference_plane_functions[] = {
+    { ReferencePlaneSGIX_names, ReferencePlaneSGIX_remap_index, 468 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const struct dri_extension_function GL_SGIX_sprite_functions[] = {
+    { SpriteParameterfvSGIX_names, SpriteParameterfvSGIX_remap_index, 455 },
+    { SpriteParameteriSGIX_names, SpriteParameteriSGIX_remap_index, 456 },
+    { SpriteParameterfSGIX_names, SpriteParameterfSGIX_remap_index, 454 },
+    { SpriteParameterivSGIX_names, SpriteParameterivSGIX_remap_index, 457 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGIX_tag_sample_buffer)
+static const struct dri_extension_function GL_SGIX_tag_sample_buffer_functions[] = {
+    { TagSampleBufferSGIX_names, TagSampleBufferSGIX_remap_index, 467 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const struct dri_extension_function GL_SGI_color_table_functions[] = {
+    { GetColorTableParameterfvSGI_names, GetColorTableParameterfvSGI_remap_index, 428 },
+    { ColorTableParameteriv_names, -1, 341 },
+    { ColorTable_names, -1, 339 },
+    { CopyColorTable_names, -1, 342 },
+    { ColorTableParameterfv_names, -1, 340 },
+    { GetColorTableParameterivSGI_names, GetColorTableParameterivSGI_remap_index, 429 },
+    { GetColorTableSGI_names, GetColorTableSGI_remap_index, 427 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SUNX_constant_data)
+static const struct dri_extension_function GL_SUNX_constant_data_functions[] = {
+    { FinishTextureSUNX_names, FinishTextureSUNX_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const struct dri_extension_function GL_SUN_global_alpha_functions[] = {
+    { GlobalAlphaFactorubSUN_names, GlobalAlphaFactorubSUN_remap_index, -1 },
+    { GlobalAlphaFactoriSUN_names, GlobalAlphaFactoriSUN_remap_index, -1 },
+    { GlobalAlphaFactordSUN_names, GlobalAlphaFactordSUN_remap_index, -1 },
+    { GlobalAlphaFactoruiSUN_names, GlobalAlphaFactoruiSUN_remap_index, -1 },
+    { GlobalAlphaFactorbSUN_names, GlobalAlphaFactorbSUN_remap_index, -1 },
+    { GlobalAlphaFactorfSUN_names, GlobalAlphaFactorfSUN_remap_index, -1 },
+    { GlobalAlphaFactorusSUN_names, GlobalAlphaFactorusSUN_remap_index, -1 },
+    { GlobalAlphaFactorsSUN_names, GlobalAlphaFactorsSUN_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SUN_mesh_array)
+static const struct dri_extension_function GL_SUN_mesh_array_functions[] = {
+    { DrawMeshArraysSUN_names, DrawMeshArraysSUN_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const struct dri_extension_function GL_SUN_triangle_list_functions[] = {
+    { ReplacementCodeubSUN_names, ReplacementCodeubSUN_remap_index, -1 },
+    { ReplacementCodeubvSUN_names, ReplacementCodeubvSUN_remap_index, -1 },
+    { ReplacementCodeuivSUN_names, ReplacementCodeuivSUN_remap_index, -1 },
+    { ReplacementCodeusvSUN_names, ReplacementCodeusvSUN_remap_index, -1 },
+    { ReplacementCodePointerSUN_names, ReplacementCodePointerSUN_remap_index, -1 },
+    { ReplacementCodeusSUN_names, ReplacementCodeusSUN_remap_index, -1 },
+    { ReplacementCodeuiSUN_names, ReplacementCodeuiSUN_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const struct dri_extension_function GL_SUN_vertex_functions[] = {
+    { ReplacementCodeuiColor3fVertex3fvSUN_names, ReplacementCodeuiColor3fVertex3fvSUN_remap_index, -1 },
+    { TexCoord4fColor4fNormal3fVertex4fvSUN_names, TexCoord4fColor4fNormal3fVertex4fvSUN_remap_index, -1 },
+    { TexCoord2fColor4ubVertex3fvSUN_names, TexCoord2fColor4ubVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiVertex3fvSUN_names, ReplacementCodeuiVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fVertex3fvSUN_names, ReplacementCodeuiTexCoord2fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiNormal3fVertex3fSUN_names, ReplacementCodeuiNormal3fVertex3fSUN_remap_index, -1 },
+    { Color4ubVertex3fvSUN_names, Color4ubVertex3fvSUN_remap_index, -1 },
+    { Color4ubVertex3fSUN_names, Color4ubVertex3fSUN_remap_index, -1 },
+    { TexCoord2fVertex3fSUN_names, TexCoord2fVertex3fSUN_remap_index, -1 },
+    { TexCoord2fColor4fNormal3fVertex3fSUN_names, TexCoord2fColor4fNormal3fVertex3fSUN_remap_index, -1 },
+    { TexCoord2fNormal3fVertex3fvSUN_names, TexCoord2fNormal3fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN_names, ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fVertex3fSUN_names, ReplacementCodeuiTexCoord2fVertex3fSUN_remap_index, -1 },
+    { Color3fVertex3fSUN_names, Color3fVertex3fSUN_remap_index, -1 },
+    { ReplacementCodeuiNormal3fVertex3fvSUN_names, ReplacementCodeuiNormal3fVertex3fvSUN_remap_index, -1 },
+    { Color3fVertex3fvSUN_names, Color3fVertex3fvSUN_remap_index, -1 },
+    { Color4fNormal3fVertex3fvSUN_names, Color4fNormal3fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN_names, ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiColor4fNormal3fVertex3fvSUN_names, ReplacementCodeuiColor4fNormal3fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN_names, ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN_remap_index, -1 },
+    { TexCoord2fColor3fVertex3fSUN_names, TexCoord2fColor3fVertex3fSUN_remap_index, -1 },
+    { TexCoord4fColor4fNormal3fVertex4fSUN_names, TexCoord4fColor4fNormal3fVertex4fSUN_remap_index, -1 },
+    { Color4ubVertex2fvSUN_names, Color4ubVertex2fvSUN_remap_index, -1 },
+    { Normal3fVertex3fSUN_names, Normal3fVertex3fSUN_remap_index, -1 },
+    { ReplacementCodeuiColor4fNormal3fVertex3fSUN_names, ReplacementCodeuiColor4fNormal3fVertex3fSUN_remap_index, -1 },
+    { TexCoord2fNormal3fVertex3fSUN_names, TexCoord2fNormal3fVertex3fSUN_remap_index, -1 },
+    { TexCoord2fVertex3fvSUN_names, TexCoord2fVertex3fvSUN_remap_index, -1 },
+    { Color4ubVertex2fSUN_names, Color4ubVertex2fSUN_remap_index, -1 },
+    { ReplacementCodeuiColor4ubVertex3fSUN_names, ReplacementCodeuiColor4ubVertex3fSUN_remap_index, -1 },
+    { TexCoord2fColor4ubVertex3fSUN_names, TexCoord2fColor4ubVertex3fSUN_remap_index, -1 },
+    { Normal3fVertex3fvSUN_names, Normal3fVertex3fvSUN_remap_index, -1 },
+    { Color4fNormal3fVertex3fSUN_names, Color4fNormal3fVertex3fSUN_remap_index, -1 },
+    { TexCoord2fColor4fNormal3fVertex3fvSUN_names, TexCoord2fColor4fNormal3fVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN_names, ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN_remap_index, -1 },
+    { ReplacementCodeuiColor4ubVertex3fvSUN_names, ReplacementCodeuiColor4ubVertex3fvSUN_remap_index, -1 },
+    { ReplacementCodeuiColor3fVertex3fSUN_names, ReplacementCodeuiColor3fVertex3fSUN_remap_index, -1 },
+    { TexCoord4fVertex4fSUN_names, TexCoord4fVertex4fSUN_remap_index, -1 },
+    { TexCoord2fColor3fVertex3fvSUN_names, TexCoord2fColor3fVertex3fvSUN_remap_index, -1 },
+    { TexCoord4fVertex4fvSUN_names, TexCoord4fVertex4fvSUN_remap_index, -1 },
+    { ReplacementCodeuiVertex3fSUN_names, ReplacementCodeuiVertex3fSUN_remap_index, -1 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+static const struct dri_extension_function GL_VERSION_1_3_functions[] = {
+    { SampleCoverageARB_names, SampleCoverageARB_remap_index, 412 },
+    { MultiTexCoord3sARB_names, -1, 398 },
+    { ActiveTextureARB_names, -1, 374 },
+    { CompressedTexSubImage2DARB_names, CompressedTexSubImage2DARB_remap_index, 558 },
+    { CompressedTexImage3DARB_names, CompressedTexImage3DARB_remap_index, 554 },
+    { MultiTexCoord1fvARB_names, -1, 379 },
+    { MultTransposeMatrixdARB_names, MultTransposeMatrixdARB_remap_index, 411 },
+    { CompressedTexImage1DARB_names, CompressedTexImage1DARB_remap_index, 556 },
+    { MultiTexCoord3dARB_names, -1, 392 },
+    { MultiTexCoord2iARB_names, -1, 388 },
+    { MultiTexCoord2svARB_names, -1, 391 },
+    { MultiTexCoord2fARB_names, -1, 386 },
+    { LoadTransposeMatrixdARB_names, LoadTransposeMatrixdARB_remap_index, 409 },
+    { MultiTexCoord3fvARB_names, -1, 395 },
+    { MultiTexCoord4sARB_names, -1, 406 },
+    { MultiTexCoord2dvARB_names, -1, 385 },
+    { MultiTexCoord1svARB_names, -1, 383 },
+    { MultiTexCoord3svARB_names, -1, 399 },
+    { MultiTexCoord4iARB_names, -1, 404 },
+    { MultiTexCoord3iARB_names, -1, 396 },
+    { MultiTexCoord1dARB_names, -1, 376 },
+    { MultiTexCoord3dvARB_names, -1, 393 },
+    { MultiTexCoord3ivARB_names, -1, 397 },
+    { MultiTexCoord2sARB_names, -1, 390 },
+    { MultiTexCoord4ivARB_names, -1, 405 },
+    { CompressedTexSubImage1DARB_names, CompressedTexSubImage1DARB_remap_index, 559 },
+    { ClientActiveTextureARB_names, -1, 375 },
+    { CompressedTexSubImage3DARB_names, CompressedTexSubImage3DARB_remap_index, 557 },
+    { MultiTexCoord2dARB_names, -1, 384 },
+    { MultiTexCoord4dvARB_names, -1, 401 },
+    { MultiTexCoord4fvARB_names, -1, 403 },
+    { MultiTexCoord3fARB_names, -1, 394 },
+    { MultTransposeMatrixfARB_names, MultTransposeMatrixfARB_remap_index, 410 },
+    { CompressedTexImage2DARB_names, CompressedTexImage2DARB_remap_index, 555 },
+    { MultiTexCoord4dARB_names, -1, 400 },
+    { MultiTexCoord1sARB_names, -1, 382 },
+    { MultiTexCoord1dvARB_names, -1, 377 },
+    { MultiTexCoord1ivARB_names, -1, 381 },
+    { MultiTexCoord2ivARB_names, -1, 389 },
+    { MultiTexCoord1iARB_names, -1, 380 },
+    { GetCompressedTexImageARB_names, GetCompressedTexImageARB_remap_index, 560 },
+    { MultiTexCoord4svARB_names, -1, 407 },
+    { MultiTexCoord1fARB_names, -1, 378 },
+    { MultiTexCoord4fARB_names, -1, 402 },
+    { LoadTransposeMatrixfARB_names, LoadTransposeMatrixfARB_remap_index, 408 },
+    { MultiTexCoord2fvARB_names, -1, 387 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_4)
+static const struct dri_extension_function GL_VERSION_1_4_functions[] = {
+    { PointParameteriNV_names, PointParameteriNV_remap_index, 642 },
+    { SecondaryColor3iEXT_names, SecondaryColor3iEXT_remap_index, 567 },
+    { WindowPos3fMESA_names, WindowPos3fMESA_remap_index, 523 },
+    { WindowPos2dvMESA_names, WindowPos2dvMESA_remap_index, 514 },
+    { SecondaryColor3bEXT_names, SecondaryColor3bEXT_remap_index, 561 },
+    { PointParameterfEXT_names, PointParameterfEXT_remap_index, 458 },
+    { FogCoorddEXT_names, FogCoorddEXT_remap_index, 547 },
+    { FogCoordfEXT_names, FogCoordfEXT_remap_index, 545 },
+    { WindowPos2svMESA_names, WindowPos2svMESA_remap_index, 520 },
+    { WindowPos3dMESA_names, WindowPos3dMESA_remap_index, 521 },
+    { PointParameterfvEXT_names, PointParameterfvEXT_remap_index, 459 },
+    { WindowPos2fvMESA_names, WindowPos2fvMESA_remap_index, 516 },
+    { SecondaryColor3bvEXT_names, SecondaryColor3bvEXT_remap_index, 562 },
+    { SecondaryColor3sEXT_names, SecondaryColor3sEXT_remap_index, 569 },
+    { SecondaryColor3dEXT_names, SecondaryColor3dEXT_remap_index, 563 },
+    { WindowPos2dMESA_names, WindowPos2dMESA_remap_index, 513 },
+    { SecondaryColorPointerEXT_names, SecondaryColorPointerEXT_remap_index, 577 },
+    { SecondaryColor3uiEXT_names, SecondaryColor3uiEXT_remap_index, 573 },
+    { SecondaryColor3usvEXT_names, SecondaryColor3usvEXT_remap_index, 576 },
+    { WindowPos3dvMESA_names, WindowPos3dvMESA_remap_index, 522 },
+    { PointParameterivNV_names, PointParameterivNV_remap_index, 643 },
+    { WindowPos3fvMESA_names, WindowPos3fvMESA_remap_index, 524 },
+    { SecondaryColor3ivEXT_names, SecondaryColor3ivEXT_remap_index, 568 },
+    { WindowPos2iMESA_names, WindowPos2iMESA_remap_index, 517 },
+    { SecondaryColor3fvEXT_names, SecondaryColor3fvEXT_remap_index, 566 },
+    { WindowPos3sMESA_names, WindowPos3sMESA_remap_index, 527 },
+    { WindowPos2ivMESA_names, WindowPos2ivMESA_remap_index, 518 },
+    { MultiDrawElementsEXT_names, MultiDrawElementsEXT_remap_index, 645 },
+    { WindowPos2sMESA_names, WindowPos2sMESA_remap_index, 519 },
+    { FogCoordPointerEXT_names, FogCoordPointerEXT_remap_index, 549 },
+    { SecondaryColor3ubvEXT_names, SecondaryColor3ubvEXT_remap_index, 572 },
+    { SecondaryColor3uivEXT_names, SecondaryColor3uivEXT_remap_index, 574 },
+    { WindowPos3iMESA_names, WindowPos3iMESA_remap_index, 525 },
+    { SecondaryColor3dvEXT_names, SecondaryColor3dvEXT_remap_index, 564 },
+    { MultiDrawArraysEXT_names, MultiDrawArraysEXT_remap_index, 644 },
+    { SecondaryColor3usEXT_names, SecondaryColor3usEXT_remap_index, 575 },
+    { FogCoordfvEXT_names, FogCoordfvEXT_remap_index, 546 },
+    { SecondaryColor3ubEXT_names, SecondaryColor3ubEXT_remap_index, 571 },
+    { BlendFuncSeparateEXT_names, BlendFuncSeparateEXT_remap_index, 537 },
+    { SecondaryColor3fEXT_names, SecondaryColor3fEXT_remap_index, 565 },
+    { WindowPos3ivMESA_names, WindowPos3ivMESA_remap_index, 526 },
+    { SecondaryColor3svEXT_names, SecondaryColor3svEXT_remap_index, 570 },
+    { FogCoorddvEXT_names, FogCoorddvEXT_remap_index, 548 },
+    { WindowPos3svMESA_names, WindowPos3svMESA_remap_index, 528 },
+    { WindowPos2fMESA_names, WindowPos2fMESA_remap_index, 515 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_5)
+static const struct dri_extension_function GL_VERSION_1_5_functions[] = {
+    { BeginQueryARB_names, BeginQueryARB_remap_index, 703 },
+    { GetBufferSubDataARB_names, GetBufferSubDataARB_remap_index, 695 },
+    { BufferSubDataARB_names, BufferSubDataARB_remap_index, 690 },
+    { GetQueryivARB_names, GetQueryivARB_remap_index, 705 },
+    { GetQueryObjectivARB_names, GetQueryObjectivARB_remap_index, 706 },
+    { BufferDataARB_names, BufferDataARB_remap_index, 689 },
+    { EndQueryARB_names, EndQueryARB_remap_index, 704 },
+    { GetBufferPointervARB_names, GetBufferPointervARB_remap_index, 694 },
+    { GetQueryObjectuivARB_names, GetQueryObjectuivARB_remap_index, 707 },
+    { GetBufferParameterivARB_names, GetBufferParameterivARB_remap_index, 693 },
+    { DeleteQueriesARB_names, DeleteQueriesARB_remap_index, 701 },
+    { IsQueryARB_names, IsQueryARB_remap_index, 702 },
+    { MapBufferARB_names, MapBufferARB_remap_index, 697 },
+    { GenQueriesARB_names, GenQueriesARB_remap_index, 700 },
+    { IsBufferARB_names, IsBufferARB_remap_index, 696 },
+    { DeleteBuffersARB_names, DeleteBuffersARB_remap_index, 691 },
+    { UnmapBufferARB_names, UnmapBufferARB_remap_index, 698 },
+    { BindBufferARB_names, BindBufferARB_remap_index, 688 },
+    { GenBuffersARB_names, GenBuffersARB_remap_index, 692 },
+    { NULL, 0, 0 }
+};
+#endif
+
+#if defined(need_GL_VERSION_2_0)
+static const struct dri_extension_function GL_VERSION_2_0_functions[] = {
+    { StencilMaskSeparate_names, StencilMaskSeparate_remap_index, 815 },
+    { StencilOpSeparate_names, StencilOpSeparate_remap_index, 814 },
+    { StencilFuncSeparate_names, StencilFuncSeparate_remap_index, 813 },
+    { NULL, 0, 0 }
+};
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
new file mode 100644
index 000000000..5e9e352f2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.c
@@ -0,0 +1,496 @@
+/*
+ * (C) Copyright IBM Corporation 2003
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glcontextmodes.c
+ * Utility routines for working with \c __GLcontextModes structures.  At
+ * some point most or all of these functions will be moved to the Mesa
+ * code base.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#if defined(IN_MINI_GLX)
+# include <stdlib.h>
+# include <string.h>
+# include <GL/gl.h>
+# include "GL/internal/dri_interface.h"
+# include "imports.h"
+# define __glXMemset  memset
+#else
+# include <X11/X.h>
+# include <GL/glx.h>
+# include "GL/glxint.h"
+
+# ifdef XFree86Server
+#  include "GL/glx_ansic.h"
+extern void * __glXMalloc( size_t size );
+extern void __glXFree( void * ptr );
+#  define _mesa_malloc(b) __glXMalloc(b)
+#  define _mesa_free(m)   __glXFree(m)
+# else
+#  include <X11/Xlibint.h>
+#  define __glXMemset  memset
+#  define _mesa_malloc(b) Xmalloc(b)
+#  define _mesa_free(m) Xfree(m)
+# endif /* XFree86Server */
+#endif /* !defined(IN_MINI_GLX) */
+
+#include "glcontextmodes.h"
+
+#if !defined(IN_MINI_GLX)
+#define NUM_VISUAL_TYPES   6
+
+/**
+ * Convert an X visual type to a GLX visual type.
+ * 
+ * \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)
+ *        to be converted.
+ * \return If \c visualType is a valid X visual type, a GLX visual type will
+ *         be returned.  Otherwise \c GLX_NONE will be returned.
+ */
+GLint
+_gl_convert_from_x_visual_type( int visualType )
+{
+    static const int glx_visual_types[ NUM_VISUAL_TYPES ] = {
+	GLX_STATIC_GRAY,  GLX_GRAY_SCALE,
+	GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,
+	GLX_TRUE_COLOR,   GLX_DIRECT_COLOR
+    };
+
+    return ( (unsigned) visualType < NUM_VISUAL_TYPES )
+	? glx_visual_types[ visualType ] : GLX_NONE;
+}
+
+
+/**
+ * Convert a GLX visual type to an X visual type.
+ * 
+ * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR, 
+ *                   \c GLX_STATIC_GRAY, etc.) to be converted.
+ * \return If \c visualType is a valid GLX visual type, an X visual type will
+ *         be returned.  Otherwise -1 will be returned.
+ */
+GLint
+_gl_convert_to_x_visual_type( int visualType )
+{
+    static const int x_visual_types[ NUM_VISUAL_TYPES ] = {
+	TrueColor,   DirectColor,
+	PseudoColor, StaticColor,
+	GrayScale,   StaticGray
+    };
+
+    return ( (unsigned) (visualType - GLX_TRUE_COLOR) <= NUM_VISUAL_TYPES )
+	? x_visual_types[ visualType - GLX_TRUE_COLOR ] : -1;
+}
+
+
+/**
+ * Copy a GLX visual config structure to a GL context mode structure.  All
+ * of the fields in \c config are copied to \c mode.  Additional fields in
+ * \c mode that can be derrived from the fields of \c config (i.e.,
+ * \c haveDepthBuffer) are also filled in.  The remaining fields in \c mode
+ * that cannot be derrived are set to default values.
+ * 
+ * \param mode   Destination GL context mode.
+ * \param config Source GLX visual config.
+ * 
+ * \note
+ * The \c fbconfigID and \c visualID fields of the \c __GLcontextModes
+ * structure will be set to the \c vid of the \c __GLXvisualConfig structure.
+ */
+void
+_gl_copy_visual_to_context_mode( __GLcontextModes * mode,
+				 const __GLXvisualConfig * config )
+{
+    __GLcontextModes * const next = mode->next;
+
+    (void) __glXMemset( mode, 0, sizeof( __GLcontextModes ) );
+    mode->next = next;
+
+    mode->visualID = config->vid;
+    mode->visualType = _gl_convert_from_x_visual_type( config->class );
+    mode->xRenderable = GL_TRUE;
+    mode->fbconfigID = config->vid;
+    mode->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;
+
+    mode->rgbMode = (config->rgba != 0);
+    mode->renderType = (mode->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT;
+
+    mode->colorIndexMode = !(mode->rgbMode);
+    mode->doubleBufferMode = (config->doubleBuffer != 0);
+    mode->stereoMode = (config->stereo != 0);
+
+    mode->haveAccumBuffer = ((config->accumRedSize +
+			      config->accumGreenSize +
+			      config->accumBlueSize +
+			      config->accumAlphaSize) > 0);
+    mode->haveDepthBuffer = (config->depthSize > 0);
+    mode->haveStencilBuffer = (config->stencilSize > 0);
+
+    mode->redBits = config->redSize;
+    mode->greenBits = config->greenSize;
+    mode->blueBits = config->blueSize;
+    mode->alphaBits = config->alphaSize;
+    mode->redMask = config->redMask;
+    mode->greenMask = config->greenMask;
+    mode->blueMask = config->blueMask;
+    mode->alphaMask = config->alphaMask;
+    mode->rgbBits = mode->rgbMode ? config->bufferSize : 0;
+    mode->indexBits = mode->colorIndexMode ? config->bufferSize : 0;
+
+    mode->accumRedBits = config->accumRedSize;
+    mode->accumGreenBits = config->accumGreenSize;
+    mode->accumBlueBits = config->accumBlueSize;
+    mode->accumAlphaBits = config->accumAlphaSize;
+    mode->depthBits = config->depthSize;
+    mode->stencilBits = config->stencilSize;
+
+    mode->numAuxBuffers = config->auxBuffers;
+    mode->level = config->level;
+
+    mode->visualRating = config->visualRating;
+    mode->transparentPixel = config->transparentPixel;
+    mode->transparentRed   = config->transparentRed;
+    mode->transparentGreen = config->transparentGreen;
+    mode->transparentBlue  = config->transparentBlue;
+    mode->transparentAlpha = config->transparentAlpha;
+    mode->transparentIndex = config->transparentIndex;
+
+    mode->swapMethod = GLX_SWAP_UNDEFINED_OML;
+}
+
+
+/**
+ * Get data from a GL context mode.
+ * 
+ * \param mode         GL context mode whose data is to be returned.
+ * \param attribute    Attribute of \c mode that is to be returned.
+ * \param value_return Location to store the data member of \c mode.
+ * \return  If \c attribute is a valid attribute of \c mode, zero is
+ *          returned.  Otherwise \c GLX_BAD_ATTRIBUTE is returned.
+ */
+int
+_gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
+			  int *value_return)
+{
+    switch (attribute) {
+      case GLX_USE_GL:
+	*value_return = GL_TRUE;
+	return 0;
+      case GLX_BUFFER_SIZE:
+	*value_return = mode->rgbBits;
+	return 0;
+      case GLX_RGBA:
+	*value_return = mode->rgbMode;
+	return 0;
+      case GLX_RED_SIZE:
+	*value_return = mode->redBits;
+	return 0;
+      case GLX_GREEN_SIZE:
+	*value_return = mode->greenBits;
+	return 0;
+      case GLX_BLUE_SIZE:
+	*value_return = mode->blueBits;
+	return 0;
+      case GLX_ALPHA_SIZE:
+	*value_return = mode->alphaBits;
+	return 0;
+      case GLX_DOUBLEBUFFER:
+	*value_return = mode->doubleBufferMode;
+	return 0;
+      case GLX_STEREO:
+	*value_return = mode->stereoMode;
+	return 0;
+      case GLX_AUX_BUFFERS:
+	*value_return = mode->numAuxBuffers;
+	return 0;
+      case GLX_DEPTH_SIZE:
+	*value_return = mode->depthBits;
+	return 0;
+      case GLX_STENCIL_SIZE:
+	*value_return = mode->stencilBits;
+	return 0;
+      case GLX_ACCUM_RED_SIZE:
+	*value_return = mode->accumRedBits;
+	return 0;
+      case GLX_ACCUM_GREEN_SIZE:
+	*value_return = mode->accumGreenBits;
+	return 0;
+      case GLX_ACCUM_BLUE_SIZE:
+	*value_return = mode->accumBlueBits;
+	return 0;
+      case GLX_ACCUM_ALPHA_SIZE:
+	*value_return = mode->accumAlphaBits;
+	return 0;
+      case GLX_LEVEL:
+	*value_return = mode->level;
+	return 0;
+      case GLX_TRANSPARENT_TYPE_EXT:
+	*value_return = mode->transparentPixel;
+	return 0;
+      case GLX_TRANSPARENT_RED_VALUE:
+	*value_return = mode->transparentRed;
+	return 0;
+      case GLX_TRANSPARENT_GREEN_VALUE:
+	*value_return = mode->transparentGreen;
+	return 0;
+      case GLX_TRANSPARENT_BLUE_VALUE:
+	*value_return = mode->transparentBlue;
+	return 0;
+      case GLX_TRANSPARENT_ALPHA_VALUE:
+	*value_return = mode->transparentAlpha;
+	return 0;
+      case GLX_TRANSPARENT_INDEX_VALUE:
+	*value_return = mode->transparentIndex;
+	return 0;
+      case GLX_X_VISUAL_TYPE:
+	*value_return = mode->visualType;
+	return 0;
+      case GLX_CONFIG_CAVEAT:
+	*value_return = mode->visualRating;
+	return 0;
+      case GLX_VISUAL_ID:
+	*value_return = mode->visualID;
+	return 0;
+      case GLX_DRAWABLE_TYPE:
+	*value_return = mode->drawableType;
+	return 0;
+      case GLX_RENDER_TYPE:
+	*value_return = mode->renderType;
+	return 0;
+      case GLX_X_RENDERABLE:
+	*value_return = mode->xRenderable;
+	return 0;
+      case GLX_FBCONFIG_ID:
+	*value_return = mode->fbconfigID;
+	return 0;
+      case GLX_MAX_PBUFFER_WIDTH:
+	*value_return = mode->maxPbufferWidth;
+	return 0;
+      case GLX_MAX_PBUFFER_HEIGHT:
+	*value_return = mode->maxPbufferHeight;
+	return 0;
+      case GLX_MAX_PBUFFER_PIXELS:
+	*value_return = mode->maxPbufferPixels;
+	return 0;
+      case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
+	*value_return = mode->optimalPbufferWidth;
+	return 0;
+      case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
+	*value_return = mode->optimalPbufferHeight;
+	return 0;
+      case GLX_SWAP_METHOD_OML:
+	*value_return = mode->swapMethod;
+	return 0;
+      case GLX_SAMPLE_BUFFERS_SGIS:
+	*value_return = mode->sampleBuffers;
+	return 0;
+      case GLX_SAMPLES_SGIS:
+	*value_return = mode->samples;
+	return 0;
+
+      /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
+       * It is ONLY for communication between the GLX client and the GLX
+       * server.
+       */
+      case GLX_VISUAL_SELECT_GROUP_SGIX:
+      default:
+	return GLX_BAD_ATTRIBUTE;
+    }
+}
+#endif /* !defined(IN_MINI_GLX) */
+
+
+/**
+ * Allocate a linked list of \c __GLcontextModes structures.  The fields of
+ * each structure will be initialized to "reasonable" default values.  In
+ * most cases this is the default value defined by table 3.4 of the GLX
+ * 1.3 specification.  This means that most values are either initialized to
+ * zero or \c GLX_DONT_CARE (which is -1).  As support for additional
+ * extensions is added, the new values will be initialized to appropriate
+ * values from the extension specification.
+ * 
+ * \param count         Number of structures to allocate.
+ * \param minimum_size  Minimum size of a structure to allocate.  This allows
+ *                      for differences in the version of the
+ *                      \c __GLcontextModes stucture used in libGL and in a
+ *                      DRI-based driver.
+ * \returns A pointer to the first element in a linked list of \c count
+ *          stuctures on success, or \c NULL on failure.
+ * 
+ * \warning Use of \c minimum_size does \b not guarantee binary compatibility.
+ *          The fundamental assumption is that if the \c minimum_size
+ *          specified by the driver and the size of the \c __GLcontextModes
+ *          structure in libGL is the same, then the meaning of each byte in
+ *          the structure is the same in both places.  \b Be \b careful!
+ *          Basically this means that fields have to be added in libGL and
+ *          then propagated to drivers.  Drivers should \b never arbitrarilly
+ *          extend the \c __GLcontextModes data-structure.
+ */
+__GLcontextModes *
+_gl_context_modes_create( unsigned count, size_t minimum_size )
+{
+   const size_t size = (minimum_size > sizeof( __GLcontextModes ))
+       ? minimum_size : sizeof( __GLcontextModes );
+   __GLcontextModes * base = NULL;
+   __GLcontextModes ** next;
+   unsigned   i;
+
+   next = & base;
+   for ( i = 0 ; i < count ; i++ ) {
+      *next = (__GLcontextModes *) _mesa_malloc( size );
+      if ( *next == NULL ) {
+	 _gl_context_modes_destroy( base );
+	 base = NULL;
+	 break;
+      }
+      
+      (void) __glXMemset( *next, 0, size );
+      (*next)->visualID = GLX_DONT_CARE;
+      (*next)->visualType = GLX_DONT_CARE;
+      (*next)->visualRating = GLX_NONE;
+      (*next)->transparentPixel = GLX_NONE;
+      (*next)->transparentRed = GLX_DONT_CARE;
+      (*next)->transparentGreen = GLX_DONT_CARE;
+      (*next)->transparentBlue = GLX_DONT_CARE;
+      (*next)->transparentAlpha = GLX_DONT_CARE;
+      (*next)->transparentIndex = GLX_DONT_CARE;
+      (*next)->xRenderable = GLX_DONT_CARE;
+      (*next)->fbconfigID = GLX_DONT_CARE;
+      (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;
+
+      next = & ((*next)->next);
+   }
+
+   return base;
+}
+
+
+/**
+ * Destroy a linked list of \c __GLcontextModes structures created by
+ * \c _gl_context_modes_create.
+ * 
+ * \param modes  Linked list of structures to be destroyed.  All structres
+ *               in the list will be freed.
+ */
+void
+_gl_context_modes_destroy( __GLcontextModes * modes )
+{
+   while ( modes != NULL ) {
+      __GLcontextModes * const next = modes->next;
+
+      _mesa_free( modes );
+      modes = next;
+   }
+}
+
+
+/**
+ * Find a context mode matching a Visual ID.
+ *
+ * \param modes  List list of context-mode structures to be searched.
+ * \param vid    Visual ID to be found.
+ * \returns A pointer to a context-mode in \c modes if \c vid was found in
+ *          the list, or \c NULL if it was not.
+ */
+
+__GLcontextModes *
+_gl_context_modes_find_visual( __GLcontextModes * modes, int vid )
+{
+    while ( modes != NULL ) {
+	if ( modes->visualID == vid ) {
+	    break;
+	}
+
+	modes = modes->next;
+    }
+
+    return modes;
+}
+
+
+/**
+ * Determine if two context-modes are the same.  This is intended to be used
+ * by libGL implementations to compare to sets of driver generated FBconfigs.
+ * 
+ * \param a  Context-mode to be compared.
+ * \param b  Context-mode to be compared.
+ * \returns \c GL_TRUE if the two context-modes are the same.  \c GL_FALSE is
+ *          returned otherwise.
+ */
+GLboolean
+_gl_context_modes_are_same( const __GLcontextModes * a,
+			    const __GLcontextModes * b )
+{
+    return( (a->rgbMode == b->rgbMode) &&
+	    (a->floatMode == b->floatMode) &&
+	    (a->colorIndexMode == b->colorIndexMode) &&
+	    (a->doubleBufferMode == b->doubleBufferMode) &&
+	    (a->stereoMode == b->stereoMode) &&
+	    (a->redBits == b->redBits) &&
+	    (a->greenBits == b->greenBits) &&
+	    (a->blueBits == b->blueBits) &&
+	    (a->alphaBits == b->alphaBits) &&
+#if 0 /* For some reason these don't get set on the client-side in libGL. */
+	    (a->redMask == b->redMask) &&
+	    (a->greenMask == b->greenMask) &&
+	    (a->blueMask == b->blueMask) &&
+	    (a->alphaMask == b->alphaMask) &&
+#endif
+	    (a->rgbBits == b->rgbBits) &&
+	    (a->indexBits == b->indexBits) &&
+	    (a->accumRedBits == b->accumRedBits) &&
+	    (a->accumGreenBits == b->accumGreenBits) &&
+	    (a->accumBlueBits == b->accumBlueBits) &&
+	    (a->accumAlphaBits == b->accumAlphaBits) &&
+	    (a->depthBits == b->depthBits) &&
+	    (a->stencilBits == b->stencilBits) &&
+	    (a->numAuxBuffers == b->numAuxBuffers) &&
+	    (a->level == b->level) &&
+	    (a->pixmapMode == b->pixmapMode) &&
+	    (a->visualRating == b->visualRating) &&
+
+	    (a->transparentPixel == b->transparentPixel) &&
+
+	    ((a->transparentPixel != GLX_TRANSPARENT_RGB) ||
+	     ((a->transparentRed == b->transparentRed) &&
+	      (a->transparentGreen == b->transparentGreen) &&
+	      (a->transparentBlue == b->transparentBlue) &&
+	      (a->transparentAlpha == b->transparentAlpha))) &&
+
+	    ((a->transparentPixel != GLX_TRANSPARENT_INDEX) || 
+	     (a->transparentIndex == b->transparentIndex)) &&
+
+	    (a->sampleBuffers == b->sampleBuffers) &&
+	    (a->samples == b->samples) &&
+	    ((a->drawableType & b->drawableType) != 0) &&
+	    (a->renderType == b->renderType) &&
+	    (a->maxPbufferWidth == b->maxPbufferWidth) &&
+	    (a->maxPbufferHeight == b->maxPbufferHeight) &&
+	    (a->maxPbufferPixels == b->maxPbufferPixels) &&
+	    (a->optimalPbufferWidth == b->optimalPbufferWidth) &&
+	    (a->optimalPbufferHeight == b->optimalPbufferHeight) &&
+	    (a->swapMethod == b->swapMethod) );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.h
new file mode 100644
index 000000000..4b5c6f68b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/glcontextmodes.h
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright IBM Corporation 2003
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file glcontextmodes.h
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#ifndef GLCONTEXTMODES_H
+#define GLCONTEXTMODES_H
+
+#include "GL/internal/glcore.h"
+
+#if !defined(IN_MINI_GLX)
+extern GLint _gl_convert_from_x_visual_type( int visualType );
+extern GLint _gl_convert_to_x_visual_type( int visualType );
+extern void _gl_copy_visual_to_context_mode( __GLcontextModes * mode,
+    const __GLXvisualConfig * config );
+extern int _gl_get_context_mode_data( const __GLcontextModes *mode,
+    int attribute, int *value_return );
+#endif /* !defined(IN_MINI_GLX) */
+
+extern __GLcontextModes * _gl_context_modes_create( unsigned count,
+    size_t minimum_size );
+extern void _gl_context_modes_destroy( __GLcontextModes * modes );
+extern  __GLcontextModes * _gl_context_modes_find_visual(
+    __GLcontextModes * modes, int vid );
+extern GLboolean _gl_context_modes_are_same( const __GLcontextModes * a,
+    const __GLcontextModes * b );
+
+#endif /* GLCONTEXTMODES_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/memops.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/memops.h
new file mode 100644
index 000000000..4952d788e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/memops.h
@@ -0,0 +1,17 @@
+#ifndef DRIMEMSETIO_H
+#define DRIMEMSETIO_H
+/*
+* memset an area in I/O space
+* We need to be careful about this on some archs
+*/
+static __inline__ void drimemsetio(void* address, int c, int size)
+{
+#if defined(__powerpc__) || defined(__ia64__)
+     int i;
+     for(i=0;i<size;i++)
+        *((char *)address + i)=c;
+#else
+     memset(address,c,size);
+#endif
+}
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmio.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmio.h
new file mode 100644
index 000000000..2b7b4123e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmio.h
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file mmio.h
+ * Functions for properly handling memory mapped IO on various platforms.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+
+#ifndef MMIO_H
+#define MMIO_H
+
+#include "glheader.h"
+
+#if defined( __powerpc__ )
+
+static __inline__ u_int32_t
+read_MMIO_LE32( volatile void * base, unsigned long offset )
+{
+   u_int32_t val;
+
+   __asm__ __volatile__( "lwbrx	%0, %1, %2 ; eieio"
+			 : "=r" (val)
+			 : "b" (base), "r" (offset) );
+   return val;
+}
+
+#else
+
+static __inline__ u_int32_t
+read_MMIO_LE32( volatile void * base, unsigned long offset )
+{
+   volatile u_int32_t * p = (volatile u_int32_t *) (((volatile char *) base) + offset);
+   return LE32_TO_CPU( p[0] );
+}
+
+#endif
+
+#endif /* MMIO_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmx.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmx.h
new file mode 100644
index 000000000..49ce7e3e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/mmx.h
@@ -0,0 +1,560 @@
+/*	mmx.h
+
+	MultiMedia eXtensions GCC interface library for IA32.
+
+	To use this library, simply include this header file
+	and compile with GCC.  You MUST have inlining enabled
+	in order for mmx_ok() to work; this can be done by
+	simply using -O on the GCC command line.
+
+	Compiling with -DMMX_TRACE will cause detailed trace
+	output to be sent to stderr for each mmx operation.
+	This adds lots of code, and obviously slows execution to
+	a crawl, but can be very useful for debugging.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY
+	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+	LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR ANY PARTICULAR PURPOSE.
+
+	1997-98 by H. Dietz and R. Fisher
+
+ History:
+	97-98*	R.Fisher	Early versions
+	980501	R.Fisher	Original Release
+	980611*	H.Dietz		Rewrite, correctly implementing inlines, and
+		R.Fisher	 including direct register accesses.
+	980616	R.Fisher	Release of 980611 as 980616.
+	980714	R.Fisher	Minor corrections to Makefile, etc.
+	980715	R.Fisher	mmx_ok() now prevents optimizer from using
+				 clobbered values.
+				mmx_ok() now checks if cpuid instruction is
+				 available before trying to use it.
+	980726*	R.Fisher	mm_support() searches for AMD 3DNow, Cyrix
+				 Extended MMX, and standard MMX.  It returns a
+				 value which is positive if any of these are
+				 supported, and can be masked with constants to
+				 see which.  mmx_ok() is now a call to this
+	980726*	R.Fisher	Added i2r support for shift functions
+	980919	R.Fisher	Fixed AMD extended feature recognition bug.
+	980921	R.Fisher	Added definition/check for _MMX_H.
+				Added "float s[2]" to mmx_t for use with
+				  3DNow and EMMX.  So same mmx_t can be used.
+	981013	R.Fisher	Fixed cpuid function 1 bug (looked at wrong reg)
+				Fixed psllq_i2r error in mmxtest.c
+
+	* Unreleased (internal or interim) versions
+
+ Notes:
+	It appears that the latest gas has the pand problem fixed, therefore
+	  I'll undefine BROKEN_PAND by default.
+	String compares may be quicker than the multiple test/jumps in vendor
+	  test sequence in mmx_ok(), but I'm not concerned with that right now.
+
+ Acknowledgments:
+	Jussi Laako for pointing out the errors ultimately found to be
+	  connected to the failure to notify the optimizer of clobbered values.
+	Roger Hardiman for reminding us that CPUID isn't everywhere, and that
+	  someone may actually try to use this on a machine without CPUID.
+	  Also for suggesting code for checking this.
+	Robert Dale for pointing out the AMD recognition bug.
+	Jimmy Mayfield and Carl Witty for pointing out the Intel recognition
+	  bug.
+	Carl Witty for pointing out the psllq_i2r test bug.
+*/
+
+#ifndef _MMX_H
+#define _MMX_H
+
+//#define MMX_TRACE
+
+/*	Warning:  at this writing, the version of GAS packaged
+	with most Linux distributions does not handle the
+	parallel AND operation mnemonic correctly.  If the
+	symbol BROKEN_PAND is defined, a slower alternative
+	coding will be used.  If execution of mmxtest results
+	in an illegal instruction fault, define this symbol.
+*/
+#undef	BROKEN_PAND
+
+
+/*	The type of an value that fits in an MMX register
+	(note that long long constant values MUST be suffixed
+	 by LL and unsigned long long values by ULL, lest
+	 they be truncated by the compiler)
+*/
+typedef	union {
+	long long		q;	/* Quadword (64-bit) value */
+	unsigned long long	uq;	/* Unsigned Quadword */
+	int			d[2];	/* 2 Doubleword (32-bit) values */
+	unsigned int		ud[2];	/* 2 Unsigned Doubleword */
+	short			w[4];	/* 4 Word (16-bit) values */
+	unsigned short		uw[4];	/* 4 Unsigned Word */
+	char			b[8];	/* 8 Byte (8-bit) values */
+	unsigned char		ub[8];	/* 8 Unsigned Byte */
+	float			s[2];	/* Single-precision (32-bit) value */
+} mmx_t;
+
+/*	Helper functions for the instruction macros that follow...
+	(note that memory-to-register, m2r, instructions are nearly
+	 as efficient as register-to-register, r2r, instructions;
+	 however, memory-to-memory instructions are really simulated
+	 as a convenience, and are only 1/3 as efficient)
+*/
+#ifdef	MMX_TRACE
+
+/*	Include the stuff for printing a trace to stderr...
+*/
+
+#include <stdio.h>
+
+#define	mmx_i2r(op, imm, reg) \
+	{ \
+		mmx_t mmx_trace; \
+		mmx_trace = (imm); \
+		fprintf(stderr, #op "_i2r(" #imm "=0x%016llx, ", mmx_trace.q); \
+		__asm__ __volatile__ ("movq %%" #reg ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
+		__asm__ __volatile__ (#op " %0, %%" #reg \
+				      : /* nothing */ \
+				      : "X" (imm)); \
+		__asm__ __volatile__ ("movq %%" #reg ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
+	}
+
+#define	mmx_m2r(op, mem, reg) \
+	{ \
+		mmx_t mmx_trace; \
+		mmx_trace = (mem); \
+		fprintf(stderr, #op "_m2r(" #mem "=0x%016llx, ", mmx_trace.q); \
+		__asm__ __volatile__ ("movq %%" #reg ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
+		__asm__ __volatile__ (#op " %0, %%" #reg \
+				      : /* nothing */ \
+				      : "X" (mem)); \
+		__asm__ __volatile__ ("movq %%" #reg ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
+	}
+
+#define	mmx_r2m(op, reg, mem) \
+	{ \
+		mmx_t mmx_trace; \
+		__asm__ __volatile__ ("movq %%" #reg ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #op "_r2m(" #reg "=0x%016llx, ", mmx_trace.q); \
+		mmx_trace = (mem); \
+		fprintf(stderr, #mem "=0x%016llx) => ", mmx_trace.q); \
+		__asm__ __volatile__ (#op " %%" #reg ", %0" \
+				      : "=X" (mem) \
+				      : /* nothing */ ); \
+		mmx_trace = (mem); \
+		fprintf(stderr, #mem "=0x%016llx\n", mmx_trace.q); \
+	}
+
+#define	mmx_r2r(op, regs, regd) \
+	{ \
+		mmx_t mmx_trace; \
+		__asm__ __volatile__ ("movq %%" #regs ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #op "_r2r(" #regs "=0x%016llx, ", mmx_trace.q); \
+		__asm__ __volatile__ ("movq %%" #regd ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #regd "=0x%016llx) => ", mmx_trace.q); \
+		__asm__ __volatile__ (#op " %" #regs ", %" #regd); \
+		__asm__ __volatile__ ("movq %%" #regd ", %0" \
+				      : "=X" (mmx_trace) \
+				      : /* nothing */ ); \
+		fprintf(stderr, #regd "=0x%016llx\n", mmx_trace.q); \
+	}
+
+#define	mmx_m2m(op, mems, memd) \
+	{ \
+		mmx_t mmx_trace; \
+		mmx_trace = (mems); \
+		fprintf(stderr, #op "_m2m(" #mems "=0x%016llx, ", mmx_trace.q); \
+		mmx_trace = (memd); \
+		fprintf(stderr, #memd "=0x%016llx) => ", mmx_trace.q); \
+		__asm__ __volatile__ ("movq %0, %%mm0\n\t" \
+				      #op " %1, %%mm0\n\t" \
+				      "movq %%mm0, %0" \
+				      : "=X" (memd) \
+				      : "X" (mems)); \
+		mmx_trace = (memd); \
+		fprintf(stderr, #memd "=0x%016llx\n", mmx_trace.q); \
+	}
+
+#else
+
+/*	These macros are a lot simpler without the tracing...
+*/
+
+#define	mmx_i2r(op, imm, reg) \
+	__asm__ __volatile__ (#op " $" #imm ", %%" #reg \
+			      : /* nothing */ \
+			      : /* nothing */);
+
+#define	mmx_m2r(op, mem, reg) \
+	__asm__ __volatile__ (#op " %0, %%" #reg \
+			      : /* nothing */ \
+			      : "X" (mem))
+
+#define	mmx_r2m(op, reg, mem) \
+	__asm__ __volatile__ (#op " %%" #reg ", %0" \
+			      : "=X" (mem) \
+			      : /* nothing */ )
+
+#define	mmx_r2r(op, regs, regd) \
+	__asm__ __volatile__ (#op " %" #regs ", %" #regd)
+
+#define	mmx_m2m(op, mems, memd) \
+	__asm__ __volatile__ ("movq %0, %%mm0\n\t" \
+			      #op " %1, %%mm0\n\t" \
+			      "movq %%mm0, %0" \
+			      : "=X" (memd) \
+			      : "X" (mems))
+
+#endif
+
+
+/*	1x64 MOVe Quadword
+	(this is both a load and a store...
+	 in fact, it is the only way to store)
+*/
+#define	movq_m2r(var, reg)	mmx_m2r(movq, var, reg)
+#define	movq_r2m(reg, var)	mmx_r2m(movq, reg, var)
+#define	movq_r2r(regs, regd)	mmx_r2r(movq, regs, regd)
+#define	movq(vars, vard) \
+	__asm__ __volatile__ ("movq %1, %%mm0\n\t" \
+			      "movq %%mm0, %0" \
+			      : "=X" (vard) \
+			      : "X" (vars))
+
+
+/*	1x32 MOVe Doubleword
+	(like movq, this is both load and store...
+	 but is most useful for moving things between
+	 mmx registers and ordinary registers)
+*/
+#define	movd_m2r(var, reg)	mmx_m2r(movd, var, reg)
+#define	movd_r2m(reg, var)	mmx_r2m(movd, reg, var)
+#define	movd_r2r(regs, regd)	mmx_r2r(movd, regs, regd)
+#define	movd(vars, vard) \
+	__asm__ __volatile__ ("movd %1, %%mm0\n\t" \
+			      "movd %%mm0, %0" \
+			      : "=X" (vard) \
+			      : "X" (vars))
+
+
+/*	2x32, 4x16, and 8x8 Parallel ADDs
+*/
+#define	paddd_m2r(var, reg)	mmx_m2r(paddd, var, reg)
+#define	paddd_r2r(regs, regd)	mmx_r2r(paddd, regs, regd)
+#define	paddd(vars, vard)	mmx_m2m(paddd, vars, vard)
+
+#define	paddw_m2r(var, reg)	mmx_m2r(paddw, var, reg)
+#define	paddw_r2r(regs, regd)	mmx_r2r(paddw, regs, regd)
+#define	paddw(vars, vard)	mmx_m2m(paddw, vars, vard)
+
+#define	paddb_m2r(var, reg)	mmx_m2r(paddb, var, reg)
+#define	paddb_r2r(regs, regd)	mmx_r2r(paddb, regs, regd)
+#define	paddb(vars, vard)	mmx_m2m(paddb, vars, vard)
+
+
+/*	4x16 and 8x8 Parallel ADDs using Saturation arithmetic
+*/
+#define	paddsw_m2r(var, reg)	mmx_m2r(paddsw, var, reg)
+#define	paddsw_r2r(regs, regd)	mmx_r2r(paddsw, regs, regd)
+#define	paddsw(vars, vard)	mmx_m2m(paddsw, vars, vard)
+
+#define	paddsb_m2r(var, reg)	mmx_m2r(paddsb, var, reg)
+#define	paddsb_r2r(regs, regd)	mmx_r2r(paddsb, regs, regd)
+#define	paddsb(vars, vard)	mmx_m2m(paddsb, vars, vard)
+
+
+/*	4x16 and 8x8 Parallel ADDs using Unsigned Saturation arithmetic
+*/
+#define	paddusw_m2r(var, reg)	mmx_m2r(paddusw, var, reg)
+#define	paddusw_r2r(regs, regd)	mmx_r2r(paddusw, regs, regd)
+#define	paddusw(vars, vard)	mmx_m2m(paddusw, vars, vard)
+
+#define	paddusb_m2r(var, reg)	mmx_m2r(paddusb, var, reg)
+#define	paddusb_r2r(regs, regd)	mmx_r2r(paddusb, regs, regd)
+#define	paddusb(vars, vard)	mmx_m2m(paddusb, vars, vard)
+
+
+/*	2x32, 4x16, and 8x8 Parallel SUBs
+*/
+#define	psubd_m2r(var, reg)	mmx_m2r(psubd, var, reg)
+#define	psubd_r2r(regs, regd)	mmx_r2r(psubd, regs, regd)
+#define	psubd(vars, vard)	mmx_m2m(psubd, vars, vard)
+
+#define	psubw_m2r(var, reg)	mmx_m2r(psubw, var, reg)
+#define	psubw_r2r(regs, regd)	mmx_r2r(psubw, regs, regd)
+#define	psubw(vars, vard)	mmx_m2m(psubw, vars, vard)
+
+#define	psubb_m2r(var, reg)	mmx_m2r(psubb, var, reg)
+#define	psubb_r2r(regs, regd)	mmx_r2r(psubb, regs, regd)
+#define	psubb(vars, vard)	mmx_m2m(psubb, vars, vard)
+
+
+/*	4x16 and 8x8 Parallel SUBs using Saturation arithmetic
+*/
+#define	psubsw_m2r(var, reg)	mmx_m2r(psubsw, var, reg)
+#define	psubsw_r2r(regs, regd)	mmx_r2r(psubsw, regs, regd)
+#define	psubsw(vars, vard)	mmx_m2m(psubsw, vars, vard)
+
+#define	psubsb_m2r(var, reg)	mmx_m2r(psubsb, var, reg)
+#define	psubsb_r2r(regs, regd)	mmx_r2r(psubsb, regs, regd)
+#define	psubsb(vars, vard)	mmx_m2m(psubsb, vars, vard)
+
+
+/*	4x16 and 8x8 Parallel SUBs using Unsigned Saturation arithmetic
+*/
+#define	psubusw_m2r(var, reg)	mmx_m2r(psubusw, var, reg)
+#define	psubusw_r2r(regs, regd)	mmx_r2r(psubusw, regs, regd)
+#define	psubusw(vars, vard)	mmx_m2m(psubusw, vars, vard)
+
+#define	psubusb_m2r(var, reg)	mmx_m2r(psubusb, var, reg)
+#define	psubusb_r2r(regs, regd)	mmx_r2r(psubusb, regs, regd)
+#define	psubusb(vars, vard)	mmx_m2m(psubusb, vars, vard)
+
+
+/*	4x16 Parallel MULs giving Low 4x16 portions of results
+*/
+#define	pmullw_m2r(var, reg)	mmx_m2r(pmullw, var, reg)
+#define	pmullw_r2r(regs, regd)	mmx_r2r(pmullw, regs, regd)
+#define	pmullw(vars, vard)	mmx_m2m(pmullw, vars, vard)
+
+
+/*	4x16 Parallel MULs giving High 4x16 portions of results
+*/
+#define	pmulhw_m2r(var, reg)	mmx_m2r(pmulhw, var, reg)
+#define	pmulhw_r2r(regs, regd)	mmx_r2r(pmulhw, regs, regd)
+#define	pmulhw(vars, vard)	mmx_m2m(pmulhw, vars, vard)
+
+
+/*	4x16->2x32 Parallel Mul-ADD
+	(muls like pmullw, then adds adjacent 16-bit fields
+	 in the multiply result to make the final 2x32 result)
+*/
+#define	pmaddwd_m2r(var, reg)	mmx_m2r(pmaddwd, var, reg)
+#define	pmaddwd_r2r(regs, regd)	mmx_r2r(pmaddwd, regs, regd)
+#define	pmaddwd(vars, vard)	mmx_m2m(pmaddwd, vars, vard)
+
+
+/*	1x64 bitwise AND
+*/
+#ifdef	BROKEN_PAND
+#define	pand_m2r(var, reg) \
+	{ \
+		mmx_m2r(pandn, (mmx_t) -1LL, reg); \
+		mmx_m2r(pandn, var, reg); \
+	}
+#define	pand_r2r(regs, regd) \
+	{ \
+		mmx_m2r(pandn, (mmx_t) -1LL, regd); \
+		mmx_r2r(pandn, regs, regd) \
+	}
+#define	pand(vars, vard) \
+	{ \
+		movq_m2r(vard, mm0); \
+		mmx_m2r(pandn, (mmx_t) -1LL, mm0); \
+		mmx_m2r(pandn, vars, mm0); \
+		movq_r2m(mm0, vard); \
+	}
+#else
+#define	pand_m2r(var, reg)	mmx_m2r(pand, var, reg)
+#define	pand_r2r(regs, regd)	mmx_r2r(pand, regs, regd)
+#define	pand(vars, vard)	mmx_m2m(pand, vars, vard)
+#endif
+
+
+/*	1x64 bitwise AND with Not the destination
+*/
+#define	pandn_m2r(var, reg)	mmx_m2r(pandn, var, reg)
+#define	pandn_r2r(regs, regd)	mmx_r2r(pandn, regs, regd)
+#define	pandn(vars, vard)	mmx_m2m(pandn, vars, vard)
+
+
+/*	1x64 bitwise OR
+*/
+#define	por_m2r(var, reg)	mmx_m2r(por, var, reg)
+#define	por_r2r(regs, regd)	mmx_r2r(por, regs, regd)
+#define	por(vars, vard)	mmx_m2m(por, vars, vard)
+
+
+/*	1x64 bitwise eXclusive OR
+*/
+#define	pxor_m2r(var, reg)	mmx_m2r(pxor, var, reg)
+#define	pxor_r2r(regs, regd)	mmx_r2r(pxor, regs, regd)
+#define	pxor(vars, vard)	mmx_m2m(pxor, vars, vard)
+
+
+/*	2x32, 4x16, and 8x8 Parallel CoMPare for EQuality
+	(resulting fields are either 0 or -1)
+*/
+#define	pcmpeqd_m2r(var, reg)	mmx_m2r(pcmpeqd, var, reg)
+#define	pcmpeqd_r2r(regs, regd)	mmx_r2r(pcmpeqd, regs, regd)
+#define	pcmpeqd(vars, vard)	mmx_m2m(pcmpeqd, vars, vard)
+
+#define	pcmpeqw_m2r(var, reg)	mmx_m2r(pcmpeqw, var, reg)
+#define	pcmpeqw_r2r(regs, regd)	mmx_r2r(pcmpeqw, regs, regd)
+#define	pcmpeqw(vars, vard)	mmx_m2m(pcmpeqw, vars, vard)
+
+#define	pcmpeqb_m2r(var, reg)	mmx_m2r(pcmpeqb, var, reg)
+#define	pcmpeqb_r2r(regs, regd)	mmx_r2r(pcmpeqb, regs, regd)
+#define	pcmpeqb(vars, vard)	mmx_m2m(pcmpeqb, vars, vard)
+
+
+/*	2x32, 4x16, and 8x8 Parallel CoMPare for Greater Than
+	(resulting fields are either 0 or -1)
+*/
+#define	pcmpgtd_m2r(var, reg)	mmx_m2r(pcmpgtd, var, reg)
+#define	pcmpgtd_r2r(regs, regd)	mmx_r2r(pcmpgtd, regs, regd)
+#define	pcmpgtd(vars, vard)	mmx_m2m(pcmpgtd, vars, vard)
+
+#define	pcmpgtw_m2r(var, reg)	mmx_m2r(pcmpgtw, var, reg)
+#define	pcmpgtw_r2r(regs, regd)	mmx_r2r(pcmpgtw, regs, regd)
+#define	pcmpgtw(vars, vard)	mmx_m2m(pcmpgtw, vars, vard)
+
+#define	pcmpgtb_m2r(var, reg)	mmx_m2r(pcmpgtb, var, reg)
+#define	pcmpgtb_r2r(regs, regd)	mmx_r2r(pcmpgtb, regs, regd)
+#define	pcmpgtb(vars, vard)	mmx_m2m(pcmpgtb, vars, vard)
+
+
+/*	1x64, 2x32, and 4x16 Parallel Shift Left Logical
+*/
+#define	psllq_i2r(imm, reg)	mmx_i2r(psllq, imm, reg)
+#define	psllq_m2r(var, reg)	mmx_m2r(psllq, var, reg)
+#define	psllq_r2r(regs, regd)	mmx_r2r(psllq, regs, regd)
+#define	psllq(vars, vard)	mmx_m2m(psllq, vars, vard)
+
+#define	pslld_i2r(imm, reg)	mmx_i2r(pslld, imm, reg)
+#define	pslld_m2r(var, reg)	mmx_m2r(pslld, var, reg)
+#define	pslld_r2r(regs, regd)	mmx_r2r(pslld, regs, regd)
+#define	pslld(vars, vard)	mmx_m2m(pslld, vars, vard)
+
+#define	psllw_i2r(imm, reg)	mmx_i2r(psllw, imm, reg)
+#define	psllw_m2r(var, reg)	mmx_m2r(psllw, var, reg)
+#define	psllw_r2r(regs, regd)	mmx_r2r(psllw, regs, regd)
+#define	psllw(vars, vard)	mmx_m2m(psllw, vars, vard)
+
+
+/*	1x64, 2x32, and 4x16 Parallel Shift Right Logical
+*/
+#define	psrlq_i2r(imm, reg)	mmx_i2r(psrlq, imm, reg)
+#define	psrlq_m2r(var, reg)	mmx_m2r(psrlq, var, reg)
+#define	psrlq_r2r(regs, regd)	mmx_r2r(psrlq, regs, regd)
+#define	psrlq(vars, vard)	mmx_m2m(psrlq, vars, vard)
+
+#define	psrld_i2r(imm, reg)	mmx_i2r(psrld, imm, reg)
+#define	psrld_m2r(var, reg)	mmx_m2r(psrld, var, reg)
+#define	psrld_r2r(regs, regd)	mmx_r2r(psrld, regs, regd)
+#define	psrld(vars, vard)	mmx_m2m(psrld, vars, vard)
+
+#define	psrlw_i2r(imm, reg)	mmx_i2r(psrlw, imm, reg)
+#define	psrlw_m2r(var, reg)	mmx_m2r(psrlw, var, reg)
+#define	psrlw_r2r(regs, regd)	mmx_r2r(psrlw, regs, regd)
+#define	psrlw(vars, vard)	mmx_m2m(psrlw, vars, vard)
+
+
+/*	2x32 and 4x16 Parallel Shift Right Arithmetic
+*/
+#define	psrad_i2r(imm, reg)	mmx_i2r(psrad, imm, reg)
+#define	psrad_m2r(var, reg)	mmx_m2r(psrad, var, reg)
+#define	psrad_r2r(regs, regd)	mmx_r2r(psrad, regs, regd)
+#define	psrad(vars, vard)	mmx_m2m(psrad, vars, vard)
+
+#define	psraw_i2r(imm, reg)	mmx_i2r(psraw, imm, reg)
+#define	psraw_m2r(var, reg)	mmx_m2r(psraw, var, reg)
+#define	psraw_r2r(regs, regd)	mmx_r2r(psraw, regs, regd)
+#define	psraw(vars, vard)	mmx_m2m(psraw, vars, vard)
+
+
+/*	2x32->4x16 and 4x16->8x8 PACK and Signed Saturate
+	(packs source and dest fields into dest in that order)
+*/
+#define	packssdw_m2r(var, reg)	mmx_m2r(packssdw, var, reg)
+#define	packssdw_r2r(regs, regd) mmx_r2r(packssdw, regs, regd)
+#define	packssdw(vars, vard)	mmx_m2m(packssdw, vars, vard)
+
+#define	packsswb_m2r(var, reg)	mmx_m2r(packsswb, var, reg)
+#define	packsswb_r2r(regs, regd) mmx_r2r(packsswb, regs, regd)
+#define	packsswb(vars, vard)	mmx_m2m(packsswb, vars, vard)
+
+
+/*	4x16->8x8 PACK and Unsigned Saturate
+	(packs source and dest fields into dest in that order)
+*/
+#define	packuswb_m2r(var, reg)	mmx_m2r(packuswb, var, reg)
+#define	packuswb_r2r(regs, regd) mmx_r2r(packuswb, regs, regd)
+#define	packuswb(vars, vard)	mmx_m2m(packuswb, vars, vard)
+
+
+/*	2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK Low
+	(interleaves low half of dest with low half of source
+	 as padding in each result field)
+*/
+#define	punpckldq_m2r(var, reg)	mmx_m2r(punpckldq, var, reg)
+#define	punpckldq_r2r(regs, regd) mmx_r2r(punpckldq, regs, regd)
+#define	punpckldq(vars, vard)	mmx_m2m(punpckldq, vars, vard)
+
+#define	punpcklwd_m2r(var, reg)	mmx_m2r(punpcklwd, var, reg)
+#define	punpcklwd_r2r(regs, regd) mmx_r2r(punpcklwd, regs, regd)
+#define	punpcklwd(vars, vard)	mmx_m2m(punpcklwd, vars, vard)
+
+#define	punpcklbw_m2r(var, reg)	mmx_m2r(punpcklbw, var, reg)
+#define	punpcklbw_r2r(regs, regd) mmx_r2r(punpcklbw, regs, regd)
+#define	punpcklbw(vars, vard)	mmx_m2m(punpcklbw, vars, vard)
+
+
+/*	2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK High
+	(interleaves high half of dest with high half of source
+	 as padding in each result field)
+*/
+#define	punpckhdq_m2r(var, reg)	mmx_m2r(punpckhdq, var, reg)
+#define	punpckhdq_r2r(regs, regd) mmx_r2r(punpckhdq, regs, regd)
+#define	punpckhdq(vars, vard)	mmx_m2m(punpckhdq, vars, vard)
+
+#define	punpckhwd_m2r(var, reg)	mmx_m2r(punpckhwd, var, reg)
+#define	punpckhwd_r2r(regs, regd) mmx_r2r(punpckhwd, regs, regd)
+#define	punpckhwd(vars, vard)	mmx_m2m(punpckhwd, vars, vard)
+
+#define	punpckhbw_m2r(var, reg)	mmx_m2r(punpckhbw, var, reg)
+#define	punpckhbw_r2r(regs, regd) mmx_r2r(punpckhbw, regs, regd)
+#define	punpckhbw(vars, vard)	mmx_m2m(punpckhbw, vars, vard)
+
+
+/*	Empty MMx State
+	(used to clean-up when going from mmx to float use
+	 of the registers that are shared by both; note that
+	 there is no float-to-mmx operation needed, because
+	 only the float tag word info is corruptible)
+*/
+#ifdef	MMX_TRACE
+
+#define	emms() \
+	{ \
+		fprintf(stderr, "emms()\n"); \
+		__asm__ __volatile__ ("emms"); \
+	}
+
+#else
+
+#define	emms()			__asm__ __volatile__ ("emms")
+
+#endif
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp.h
new file mode 100644
index 000000000..f726e8305
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp.h
@@ -0,0 +1,328 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (C) Copyright IBM Corporation 2002, 2003
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ *    Gareth Hughes <gareth@nvidia.com>
+ */
+
+#include "spantmp_common.h"
+
+#ifndef DBG
+#define DBG 0
+#endif
+
+#ifndef HW_READ_CLIPLOOP
+#define HW_READ_CLIPLOOP()	HW_CLIPLOOP()
+#endif
+
+#ifndef HW_WRITE_CLIPLOOP
+#define HW_WRITE_CLIPLOOP()	HW_CLIPLOOP()
+#endif
+
+
+static void TAG(WriteRGBASpan)( GLcontext *ctx,
+                                struct gl_renderbuffer *rb,
+				GLuint n, GLint x, GLint y,
+				const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteRGBASpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_RGBA( x1, y,
+				    rgba[i][0], rgba[i][1],
+				    rgba[i][2], rgba[i][3] );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_RGBA( x1, y,
+				 rgba[i][0], rgba[i][1],
+				 rgba[i][2], rgba[i][3] );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+static void TAG(WriteRGBSpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
+			       GLuint n, GLint x, GLint y,
+			       const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteRGBSpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+static void TAG(WriteRGBAPixels)( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+                                  GLuint n, const GLint x[], const GLint y[],
+                                  const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+	 GLuint i;
+	 LOCAL_VARS;
+
+	 if (DBG) fprintf(stderr, "WriteRGBAPixels\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+	          for (i=0;i<n;i++)
+	          {
+		     if (mask[i]) {
+		        const int fy = Y_FLIP(y[i]);
+		        if (CLIPPIXEL(x[i],fy))
+			   WRITE_RGBA( x[i], fy,
+				       rgba[i][0], rgba[i][1],
+				       rgba[i][2], rgba[i][3] );
+		     }
+	          }
+	       }
+	       else
+	       {
+	          for (i=0;i<n;i++)
+	          {
+		     const int fy = Y_FLIP(y[i]);
+		     if (CLIPPIXEL(x[i],fy))
+			WRITE_RGBA( x[i], fy,
+				    rgba[i][0], rgba[i][1],
+				    rgba[i][2], rgba[i][3] );
+	          }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(WriteMonoRGBASpan)( GLcontext *ctx,	
+                                    struct gl_renderbuffer *rb,
+				    GLuint n, GLint x, GLint y, 
+				    const void *value,
+				    const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *color = (const GLubyte *) value;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+	 INIT_MONO_PIXEL(p, color);
+
+	 y = Y_FLIP( y );
+
+	 if (DBG) fprintf(stderr, "WriteMonoRGBASpan\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+	       if (mask)
+	       {
+	          for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+		        WRITE_PIXEL( x1, y, p );
+	       }
+	       else
+	       {
+	          for (;n1>0;i++,x1++,n1--)
+		     WRITE_PIXEL( x1, y, p );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx,
+                                      struct gl_renderbuffer *rb,
+				      GLuint n,
+                                      const GLint x[], const GLint y[],
+				      const void *value,
+                                      const GLubyte mask[] ) 
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *color = (const GLubyte *) value;
+	 GLuint i;
+	 LOCAL_VARS;
+	 INIT_MONO_PIXEL(p, color);
+
+	 if (DBG) fprintf(stderr, "WriteMonoRGBAPixels\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+		  for (i=0;i<n;i++)
+		     if (mask[i]) {
+			int fy = Y_FLIP(y[i]);
+			if (CLIPPIXEL( x[i], fy ))
+			   WRITE_PIXEL( x[i], fy, p );
+		     }
+	       }
+	       else
+	       {
+		  for (i=0;i<n;i++) {
+		     int fy = Y_FLIP(y[i]);
+		     if (CLIPPIXEL( x[i], fy ))
+			WRITE_PIXEL( x[i], fy, p );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(ReadRGBASpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
+			       GLuint n, GLint x, GLint y,
+			       void *values)
+{
+   HW_READ_LOCK()
+      {
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+	 GLint x1,n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 if (DBG) fprintf(stderr, "ReadRGBASpan\n");
+
+	 HW_READ_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+	       for (;n1>0;i++,x1++,n1--)
+		  READ_RGBA( rgba[i], x1, y );
+	    }
+         HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+
+static void TAG(ReadRGBAPixels)( GLcontext *ctx,
+                                 struct gl_renderbuffer *rb,
+				 GLuint n, const GLint x[], const GLint y[],
+				 void *values )
+{
+   HW_READ_LOCK()
+      {
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+         const GLubyte *mask = NULL; /* remove someday */
+	 GLuint i;
+	 LOCAL_VARS;
+
+	 if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
+
+	 HW_READ_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+		  for (i=0;i<n;i++)
+		     if (mask[i]) {
+			int fy = Y_FLIP( y[i] );
+			if (CLIPPIXEL( x[i], fy ))
+			   READ_RGBA( rgba[i], x[i], fy );
+		     }
+	       }
+	       else
+	       {
+		  for (i=0;i<n;i++) {
+		     int fy = Y_FLIP( y[i] );
+		     if (CLIPPIXEL( x[i], fy ))
+			READ_RGBA( rgba[i], x[i], fy );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+
+
+
+#undef WRITE_PIXEL
+#undef WRITE_RGBA
+#undef READ_RGBA
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h
new file mode 100644
index 000000000..1a20a4597
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h
@@ -0,0 +1,609 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file spantmp2.h
+ *
+ * Template file of span read / write functions.
+ *
+ * \author Keith Whitwell <keithw@tungstengraphics.com>
+ * \author Gareth Hughes <gareth@nvidia.com>
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "colormac.h"
+#include "spantmp_common.h"
+
+#ifndef DBG
+#define DBG 0
+#endif
+
+#ifndef HW_READ_CLIPLOOP
+#define HW_READ_CLIPLOOP()	HW_CLIPLOOP()
+#endif
+
+#ifndef HW_WRITE_CLIPLOOP
+#define HW_WRITE_CLIPLOOP()	HW_CLIPLOOP()
+#endif
+
+#if (SPANTMP_PIXEL_FMT == GL_RGB)  && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
+
+#ifndef GET_SRC_PTR
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 2 + (_y) * pitch)
+#endif
+
+#ifndef GET_DST_PTR
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 2 + (_y) * pitch)
+#endif
+
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_565( color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+    do {                                                                \
+       GLshort * _p = (GLshort *) GET_DST_PTR(_x, _y);                  \
+       _p[0] = ((((int)r & 0xf8) << 8) | (((int)g & 0xfc) << 3) |	\
+		   (((int)b & 0xf8) >> 3));                             \
+   } while(0)
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   do {                                                                 \
+      GLushort * _p = (GLushort *) GET_DST_PTR(_x, _y);                 \
+      _p[0] = p;                                                        \
+   } while(0)
+
+#define READ_RGBA( rgba, _x, _y )					\
+   do {									\
+      GLushort p = *(volatile GLshort *) GET_SRC_PTR(_x, _y);           \
+      rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8;				\
+      rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc;				\
+      rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8;				\
+      rgba[3] = 0xff;							\
+   } while (0)
+
+#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
+
+#ifndef GET_SRC_PTR
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 4 + (_y) * pitch)
+#endif
+
+#ifndef GET_DST_PTR
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 4 + (_y) * pitch)
+#endif
+
+# define INIT_MONO_PIXEL(p, color)                       \
+     p = PACK_COLOR_8888(color[3], color[0], color[1], color[2]) 
+
+# define WRITE_RGBA(_x, _y, r, g, b, a)                                 \
+    do {                                                                \
+       GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y);                    \
+       _p[0] = ((r << 16) | (g << 8) | (b << 0) | (a << 24));           \
+    } while(0)
+
+#define WRITE_PIXEL(_x, _y, p)                                          \
+    do {                                                                \
+       GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y);                    \
+       _p[0] = p;                                                       \
+    } while(0)
+
+# if defined( USE_X86_ASM )
+#  define READ_RGBA(rgba, _x, _y)                                       \
+    do {                                                                \
+        GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y);            \
+       __asm__ __volatile__( "bswap	%0; rorl $8, %0"                \
+				: "=r" (p) : "r" (p) );                 \
+       ((GLuint *)rgba)[0] = p;                                         \
+    } while (0)
+# elif defined( MESA_BIG_ENDIAN )
+    /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single
+     * rotlwi instruction.  It also produces good code on SPARC.
+     */
+#  define READ_RGBA( rgba, _x, _y )				        \
+     do {								\
+        GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y);            \
+        GLuint t = p;                                                   \
+        *((uint32_t *) rgba) = (t >> 24) | (p << 8);                    \
+     } while (0)
+# else
+#  define READ_RGBA( rgba, _x, _y )				        \
+     do {								\
+        GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y);            \
+	rgba[0] = (p >> 16) & 0xff;					\
+	rgba[1] = (p >>  8) & 0xff;					\
+	rgba[2] = (p >>  0) & 0xff;					\
+	rgba[3] = (p >> 24) & 0xff;					\
+     } while (0)
+# endif
+
+#else
+#error SPANTMP_PIXEL_FMT must be set to a valid value!
+#endif
+
+#if defined( USE_MMX_ASM ) || defined( USE_SSE_ASM )
+#include "x86/read_rgba_span_x86.h"
+#include "x86/common_x86_asm.h"
+#endif
+
+static void TAG(WriteRGBASpan)( GLcontext *ctx,
+                                struct gl_renderbuffer *rb,
+				GLuint n, GLint x, GLint y,
+				const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteRGBASpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_RGBA( x1, y,
+				    rgba[i][0], rgba[i][1],
+				    rgba[i][2], rgba[i][3] );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_RGBA( x1, y,
+				 rgba[i][0], rgba[i][1],
+				 rgba[i][2], rgba[i][3] );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+static void TAG(WriteRGBSpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
+			       GLuint n, GLint x, GLint y,
+			       const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteRGBSpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+static void TAG(WriteRGBAPixels)( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+                                  GLuint n, const GLint x[], const GLint y[],
+                                  const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+	 GLint i;
+	 LOCAL_VARS;
+
+	 if (DBG) fprintf(stderr, "WriteRGBAPixels\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+	          for (i=0;i<n;i++)
+	          {
+		     if (mask[i]) {
+		        const int fy = Y_FLIP(y[i]);
+		        if (CLIPPIXEL(x[i],fy))
+			   WRITE_RGBA( x[i], fy,
+				       rgba[i][0], rgba[i][1],
+				       rgba[i][2], rgba[i][3] );
+		     }
+	          }
+	       }
+	       else
+	       {
+	          for (i=0;i<n;i++)
+	          {
+		     const int fy = Y_FLIP(y[i]);
+		     if (CLIPPIXEL(x[i],fy))
+			WRITE_RGBA( x[i], fy,
+				    rgba[i][0], rgba[i][1],
+				    rgba[i][2], rgba[i][3] );
+	          }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(WriteMonoRGBASpan)( GLcontext *ctx,	
+                                    struct gl_renderbuffer *rb,
+				    GLuint n, GLint x, GLint y, 
+				    const void *value, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *color = (const GLubyte *) value;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_VARS;
+	 INIT_MONO_PIXEL(p, color);
+
+	 y = Y_FLIP( y );
+
+	 if (DBG) fprintf(stderr, "WriteMonoRGBASpan\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+	       if (mask)
+	       {
+	          for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+		        WRITE_PIXEL( x1, y, p );
+	       }
+	       else
+	       {
+	          for (;n1>0;i++,x1++,n1--)
+		     WRITE_PIXEL( x1, y, p );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx,
+                                      struct gl_renderbuffer *rb,
+				      GLuint n,
+				      const GLint x[], const GLint y[],
+				      const void *value,
+				      const GLubyte mask[] ) 
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *color = (const GLubyte *) value;
+	 GLint i;
+	 LOCAL_VARS;
+	 INIT_MONO_PIXEL(p, color);
+
+	 if (DBG) fprintf(stderr, "WriteMonoRGBAPixels\n");
+
+	 HW_WRITE_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+		  for (i=0;i<n;i++)
+		     if (mask[i]) {
+			int fy = Y_FLIP(y[i]);
+			if (CLIPPIXEL( x[i], fy ))
+			   WRITE_PIXEL( x[i], fy, p );
+		     }
+	       }
+	       else
+	       {
+		  for (i=0;i<n;i++) {
+		     int fy = Y_FLIP(y[i]);
+		     if (CLIPPIXEL( x[i], fy ))
+			WRITE_PIXEL( x[i], fy, p );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(ReadRGBASpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
+			       GLuint n, GLint x, GLint y, void *values)
+{
+   HW_READ_LOCK()
+      {
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+	 GLint x1,n1;
+	 LOCAL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 if (DBG) fprintf(stderr, "ReadRGBASpan\n");
+
+	 HW_READ_CLIPLOOP()
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+	       for (;n1>0;i++,x1++,n1--)
+		  READ_RGBA( rgba[i], x1, y );
+	    }
+         HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+
+#if defined(USE_MMX_ASM) && \
+   (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
+	(SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
+    ((SPANTMP_PIXEL_FMT == GL_RGB) && \
+	(SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
+static void TAG2(ReadRGBASpan,_MMX)( GLcontext *ctx,
+                                     struct gl_renderbuffer *rb,
+                                     GLuint n, GLint x, GLint y, void *values)
+{
+#ifndef USE_INNER_EMMS
+   /* The EMMS instruction is directly in-lined here because using GCC's
+    * built-in _mm_empty function was found to utterly destroy performance.
+    */
+   __asm__ __volatile__( "emms" );
+#endif
+
+   HW_READ_LOCK()
+     {
+        GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+	GLint x1,n1;
+	LOCAL_VARS;
+
+	y = Y_FLIP(y);
+
+	if (DBG) fprintf(stderr, "ReadRGBASpan\n");
+
+	HW_READ_CLIPLOOP()
+	  {
+	     GLint i = 0;
+	     CLIPSPAN(x,y,n,x1,n1,i);
+
+	       {
+		  const char * src = GET_SRC_PTR( x1, y );
+#if (SPANTMP_PIXEL_FMT == GL_RGB) && \
+		  (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
+		  _generic_read_RGBA_span_RGB565_MMX( src, rgba[i], n1 );
+#else
+		  _generic_read_RGBA_span_BGRA8888_REV_MMX( src, rgba[i], n1 );
+#endif
+	       }
+	  }
+	HW_ENDCLIPLOOP();
+     }
+   HW_READ_UNLOCK();
+#ifndef USE_INNER_EMMS
+   __asm__ __volatile__( "emms" );
+#endif
+}
+#endif
+
+
+#if defined(USE_SSE_ASM) && \
+   (SPANTMP_PIXEL_FMT == GL_BGRA) && \
+     (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
+static void TAG2(ReadRGBASpan,_SSE2)( GLcontext *ctx,
+                                      struct gl_renderbuffer *rb,
+                                      GLuint n, GLint x, GLint y,
+                                      void *values)
+{
+   HW_READ_LOCK()
+     {
+        GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+	GLint x1,n1;
+	LOCAL_VARS;
+
+	y = Y_FLIP(y);
+
+	if (DBG) fprintf(stderr, "ReadRGBASpan\n");
+
+	HW_READ_CLIPLOOP()
+	  {
+	     GLint i = 0;
+	     CLIPSPAN(x,y,n,x1,n1,i);
+
+	       {
+		  const char * src = GET_SRC_PTR( x1, y );
+		  _generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 );
+	       }
+	  }
+	HW_ENDCLIPLOOP();
+     }
+   HW_READ_UNLOCK();
+}
+#endif
+
+#if defined(USE_SSE_ASM) && \
+   (SPANTMP_PIXEL_FMT == GL_BGRA) && \
+     (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
+static void TAG2(ReadRGBASpan,_SSE)( GLcontext *ctx,
+                                     struct gl_renderbuffer *rb,
+                                     GLuint n, GLint x, GLint y,
+                                     void *values)
+{
+#ifndef USE_INNER_EMMS
+   /* The EMMS instruction is directly in-lined here because using GCC's
+    * built-in _mm_empty function was found to utterly destroy performance.
+    */
+   __asm__ __volatile__( "emms" );
+#endif
+
+   HW_READ_LOCK()
+     {
+        GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+	GLint x1,n1;
+	LOCAL_VARS;
+
+	y = Y_FLIP(y);
+
+	if (DBG) fprintf(stderr, "ReadRGBASpan\n");
+
+	HW_READ_CLIPLOOP()
+	  {
+	     GLint i = 0;
+	     CLIPSPAN(x,y,n,x1,n1,i);
+
+	       {
+		  const char * src = GET_SRC_PTR( x1, y );
+		  _generic_read_RGBA_span_BGRA8888_REV_SSE( src, rgba[i], n1 );
+	       }
+	  }
+	HW_ENDCLIPLOOP();
+     }
+   HW_READ_UNLOCK();
+#ifndef USE_INNER_EMMS
+   __asm__ __volatile__( "emms" );
+#endif
+}
+#endif
+
+
+static void TAG(ReadRGBAPixels)( GLcontext *ctx,
+                                 struct gl_renderbuffer *rb,
+				 GLuint n, const GLint x[], const GLint y[],
+				 void *values )
+{
+   HW_READ_LOCK()
+      {
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+         GLubyte *mask = NULL; /* remove someday */
+	 GLint i;
+	 LOCAL_VARS;
+
+	 if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
+
+	 HW_READ_CLIPLOOP()
+	    {
+	       if (mask)
+	       {
+		  for (i=0;i<n;i++)
+		     if (mask[i]) {
+			int fy = Y_FLIP( y[i] );
+			if (CLIPPIXEL( x[i], fy ))
+			   READ_RGBA( rgba[i], x[i], fy );
+		     }
+	       }
+	       else
+	       {
+		  for (i=0;i<n;i++) {
+		     int fy = Y_FLIP( y[i] );
+		     if (CLIPPIXEL( x[i], fy ))
+			READ_RGBA( rgba[i], x[i], fy );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+static void TAG(InitPointers)(struct gl_renderbuffer *rb)
+{
+   rb->PutRow = TAG(WriteRGBASpan);
+   rb->PutRowRGB = TAG(WriteRGBSpan);
+   rb->PutMonoRow = TAG(WriteMonoRGBASpan);
+   rb->PutValues = TAG(WriteRGBAPixels);
+   rb->PutMonoValues = TAG(WriteMonoRGBAPixels);
+   rb->GetValues = TAG(ReadRGBAPixels);
+
+#if defined(USE_SSE_ASM) && \
+   (SPANTMP_PIXEL_FMT == GL_BGRA) && \
+     (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
+   if ( cpu_has_xmm2 ) {
+      if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE2" );
+      rb->GetRow = TAG2(ReadRGBASpan, _SSE2);
+   }
+   else
+#endif
+#if defined(USE_SSE_ASM) && \
+   (SPANTMP_PIXEL_FMT == GL_BGRA) && \
+     (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
+   if ( cpu_has_xmm ) {
+      if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE" );
+      rb->GetRow = TAG2(ReadRGBASpan, _SSE);
+   }
+   else
+#endif
+#if defined(USE_MMX_ASM) && \
+   (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
+	(SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
+    ((SPANTMP_PIXEL_FMT == GL_RGB) && \
+	(SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
+   if ( cpu_has_mmx ) {
+      if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "MMX" );
+      rb->GetRow = TAG2(ReadRGBASpan, _MMX);
+   }
+   else
+#endif
+   {
+      if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" );
+      rb->GetRow = TAG(ReadRGBASpan);
+   }
+
+}
+
+
+#undef INIT_MONO_PIXEL
+#undef WRITE_PIXEL
+#undef WRITE_RGBA
+#undef READ_RGBA
+#undef TAG
+#undef TAG2
+#undef GET_SRC_PTR
+#undef GET_DST_PTR
+#undef SPANTMP_PIXEL_FMT
+#undef SPANTMP_PIXEL_TYPE
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp_common.h
new file mode 100644
index 000000000..a4509a569
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp_common.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file spantmp_common.h
+ *
+ * common macros for span read / write functions to be used in the depth,
+ * stencil and pixel span templates.
+ */
+
+#ifndef HW_WRITE_LOCK
+#define HW_WRITE_LOCK()		HW_LOCK()
+#endif
+
+#ifndef HW_WRITE_UNLOCK
+#define HW_WRITE_UNLOCK()	HW_UNLOCK()
+#endif
+
+#ifndef HW_READ_LOCK
+#define HW_READ_LOCK()		HW_LOCK()
+#endif
+
+#ifndef HW_READ_UNLOCK
+#define HW_READ_UNLOCK()	HW_UNLOCK()
+#endif
+
+#ifndef HW_CLIPLOOP
+#define HW_CLIPLOOP()							\
+   do {									\
+      int _nc = dPriv->numClipRects;					\
+      while ( _nc-- ) {							\
+	 int minx = dPriv->pClipRects[_nc].x1 - dPriv->x;		\
+	 int miny = dPriv->pClipRects[_nc].y1 - dPriv->y;		\
+	 int maxx = dPriv->pClipRects[_nc].x2 - dPriv->x;		\
+	 int maxy = dPriv->pClipRects[_nc].y2 - dPriv->y;
+#endif
+
+#ifndef HW_ENDCLIPLOOP
+#define HW_ENDCLIPLOOP()						\
+      }									\
+   } while (0)
+#endif
+
+#ifndef CLIPPIXEL
+#define CLIPPIXEL( _x, _y )						\
+   ((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy))
+#endif
+
+#ifndef CLIPSPAN
+#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i )				\
+   if ( _y < miny || _y >= maxy /*|| _x + n < minx || _x >=maxx*/ ) {	\
+      _n1 = 0, _x1 = x;							\
+   } else {								\
+      _n1 = _n;								\
+      _x1 = _x;								\
+      if ( _x1 < minx ) _i += (minx-_x1), n1 -= (minx-_x1), _x1 = minx; \
+      if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + n1 - maxx);		        \
+   }
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/stenciltmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/stenciltmp.h
new file mode 100644
index 000000000..dccab0660
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/stenciltmp.h
@@ -0,0 +1,182 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/common/stenciltmp.h,v 1.3 2001/03/21 16:14:20 dawes Exp $ */
+
+#include "spantmp_common.h"
+
+#ifndef DBG
+#define DBG 0
+#endif
+
+static void TAG(WriteStencilSpan)( GLcontext *ctx,
+                                   struct gl_renderbuffer *rb,
+				   GLuint n, GLint x, GLint y,
+				   const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *stencil = (const GLubyte *) values;
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_STENCIL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_CLIPLOOP() 
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_STENCIL( x1, y, stencil[i] );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_STENCIL( x1, y, stencil[i] );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+static void TAG(WriteMonoStencilSpan)( GLcontext *ctx,
+                                       struct gl_renderbuffer *rb,
+                                       GLuint n, GLint x, GLint y,
+                                       const void *value,
+                                       const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte stencil = *((const GLubyte *) value);
+	 GLint x1;
+	 GLint n1;
+	 LOCAL_STENCIL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 HW_CLIPLOOP() 
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+
+	       if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n",
+				(int)i, (int)n1, (int)x1);
+
+	       if (mask)
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     if (mask[i])
+			WRITE_STENCIL( x1, y, stencil );
+	       }
+	       else
+	       {
+		  for (;n1>0;i++,x1++,n1--)
+		     WRITE_STENCIL( x1, y, stencil );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+
+static void TAG(WriteStencilPixels)( GLcontext *ctx,
+                                     struct gl_renderbuffer *rb,
+				     GLuint n,
+				     const GLint x[], const GLint y[],
+				     const void *values, const GLubyte mask[] )
+{
+   HW_WRITE_LOCK()
+      {
+         const GLubyte *stencil = (const GLubyte *) values;
+	 GLuint i;
+	 LOCAL_STENCIL_VARS;
+
+	 if (DBG) fprintf(stderr, "WriteStencilPixels\n");
+
+	 HW_CLIPLOOP()
+	    {
+	       for (i=0;i<n;i++)
+	       {
+		  if (mask[i]) {
+		     const int fy = Y_FLIP(y[i]);
+		     if (CLIPPIXEL(x[i],fy))
+			WRITE_STENCIL( x[i], fy, stencil[i] );
+		  }
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_WRITE_UNLOCK();
+}
+
+
+/* Read stencil spans and pixels
+ */
+static void TAG(ReadStencilSpan)( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+				  GLuint n, GLint x, GLint y,
+				  void *values)
+{
+   HW_READ_LOCK()
+      {
+         GLubyte *stencil = (GLubyte *) values;
+	 GLint x1,n1;
+	 LOCAL_STENCIL_VARS;
+
+	 y = Y_FLIP(y);
+
+	 if (DBG) fprintf(stderr, "ReadStencilSpan\n");
+
+	 HW_CLIPLOOP() 
+	    {
+	       GLint i = 0;
+	       CLIPSPAN(x,y,n,x1,n1,i);
+	       for (;n1>0;i++,n1--)
+		  READ_STENCIL( stencil[i], (x+i), y );
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+static void TAG(ReadStencilPixels)( GLcontext *ctx,
+                                    struct gl_renderbuffer *rb,
+                                    GLuint n, const GLint x[], const GLint y[],
+				    void *values )
+{
+   HW_READ_LOCK()
+      {
+         GLubyte *stencil = (GLubyte *) values;
+	 GLuint i;
+	 LOCAL_STENCIL_VARS;
+
+	 if (DBG) fprintf(stderr, "ReadStencilPixels\n");
+ 
+	 HW_CLIPLOOP()
+	    {
+	       for (i=0;i<n;i++) {
+		  int fy = Y_FLIP( y[i] );
+		  if (CLIPPIXEL( x[i], fy ))
+		     READ_STENCIL( stencil[i], x[i], fy );
+	       }
+	    }
+	 HW_ENDCLIPLOOP();
+      }
+   HW_READ_UNLOCK();
+}
+
+
+
+
+#undef WRITE_STENCIL
+#undef READ_STENCIL
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.c
new file mode 100644
index 000000000..acefce0f5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.c
@@ -0,0 +1,1339 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (C) Copyright IBM Corporation 2002, 2003
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ *    Kevin E. Martin <kem@users.sourceforge.net>
+ *    Gareth Hughes <gareth@nvidia.com>
+ */
+/* $XFree86:$ */
+
+/** \file texmem.c
+ * Implements all of the device-independent texture memory management.
+ * 
+ * Currently, only a simple LRU texture memory management policy is
+ * implemented.  In the (hopefully very near) future, better policies will be
+ * implemented.  The idea is that the DRI should be able to run in one of two
+ * modes.  In the default mode the DRI will dynamically attempt to discover
+ * the best texture management policy for the running application.  In the
+ * other mode, the user (via some sort of as yet TBD mechanism) will select
+ * a texture management policy that is known to work well with the
+ * application.
+ */
+
+#include "texmem.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "macros.h"
+#include "texformat.h"
+
+#include <assert.h>
+
+
+
+static unsigned dummy_swap_counter;
+
+
+/**
+ * Calculate \f$\log_2\f$ of a value.  This is a particularly poor
+ * implementation of this function.  However, since system performance is in
+ * no way dependent on this function, the slowness of the implementation is
+ * irrelevent.
+ * 
+ * \param n Value whose \f$\log_2\f$ is to be calculated
+ */
+
+static GLuint
+driLog2( GLuint n )
+{
+   GLuint log2;
+
+   for ( log2 = 1 ; n > 1 ; log2++ ) {
+      n >>= 1;
+   }
+
+   return log2;
+}
+
+
+
+
+/**
+ * Determine if a texture is resident in textureable memory.  Depending on
+ * the driver, this may or may not be on-card memory.  It could be AGP memory
+ * or anyother type of memory from which the hardware can directly read
+ * texels.
+ * 
+ * This function is intended to be used as the \c IsTextureResident function
+ * in the device's \c dd_function_table.
+ * 
+ * \param ctx GL context pointer (currently unused)
+ * \param texObj Texture object to be tested
+ */
+
+GLboolean
+driIsTextureResident( GLcontext * ctx, 
+		      struct gl_texture_object * texObj )
+{
+   driTextureObject * t;
+
+
+   t = (driTextureObject *) texObj->DriverData;
+   return( (t != NULL) && (t->memBlock != NULL) );
+}
+
+
+
+
+/**
+ * (Re)initialize the global circular LRU list.  The last element
+ * in the array (\a heap->nrRegions) is the sentinal.  Keeping it
+ * at the end of the array allows the other elements of the array
+ * to be addressed rationally when looking up objects at a particular
+ * location in texture memory.
+ * 
+ * \param heap Texture heap to be reset
+ */
+
+static void resetGlobalLRU( driTexHeap * heap )
+{
+   drmTextureRegionPtr list = heap->global_regions;
+   unsigned       sz = 1U << heap->logGranularity;
+   unsigned       i;
+
+   for (i = 0 ; (i+1) * sz <= heap->size ; i++) {
+      list[i].prev = i-1;
+      list[i].next = i+1;
+      list[i].age = 0;
+   }
+
+   i--;
+   list[0].prev = heap->nrRegions;
+   list[i].prev = i-1;
+   list[i].next = heap->nrRegions;
+   list[heap->nrRegions].prev = i;
+   list[heap->nrRegions].next = 0;
+   heap->global_age[0] = 0;
+}
+
+/**
+ * Print out debugging information about the local texture LRU.
+ *
+ * \param heap Texture heap to be printed
+ * \param callername Name of calling function
+ */
+static void printLocalLRU( driTexHeap * heap, const char *callername  )
+{
+   driTextureObject *t;
+   unsigned sz = 1U << heap->logGranularity;
+
+   fprintf( stderr, "%s in %s:\nLocal LRU, heap %d:\n", 
+	    __FUNCTION__, callername, heap->heapId );
+
+   foreach ( t, &heap->texture_objects ) {
+      if (!t->memBlock)
+	 continue;
+      if (!t->tObj) {
+	 fprintf( stderr, "Placeholder (%p) %d at 0x%x sz 0x%x\n",
+		  (void *)t,
+		  t->memBlock->ofs / sz,
+		  t->memBlock->ofs,
+		  t->memBlock->size );
+      } else {
+	 fprintf( stderr, "Texture (%p) at 0x%x sz 0x%x\n",
+		  (void *)t,
+		  t->memBlock->ofs,
+		  t->memBlock->size );
+      }
+   }
+   foreach ( t, heap->swapped_objects ) {
+      if (!t->tObj) {
+	 fprintf( stderr, "Swapped Placeholder (%p)\n", (void *)t );
+      } else {
+	 fprintf( stderr, "Swapped Texture (%p)\n", (void *)t );
+      }
+   }
+
+   fprintf( stderr, "\n" );
+}
+
+/**
+ * Print out debugging information about the global texture LRU.
+ *
+ * \param heap Texture heap to be printed
+ * \param callername Name of calling function
+ */
+static void printGlobalLRU( driTexHeap * heap, const char *callername )
+{
+   drmTextureRegionPtr list = heap->global_regions;
+   unsigned int i, j;
+
+   fprintf( stderr, "%s in %s:\nGlobal LRU, heap %d list %p:\n", 
+	    __FUNCTION__, callername, heap->heapId, (void *)list );
+
+   for ( i = 0, j = heap->nrRegions ; i < heap->nrRegions ; i++ ) {
+      fprintf( stderr, "list[%d] age %d next %d prev %d in_use %d\n",
+	       j, list[j].age, list[j].next, list[j].prev, list[j].in_use );
+      j = list[j].next;
+      if ( j == heap->nrRegions ) break;
+   }
+
+   if ( j != heap->nrRegions ) {
+      fprintf( stderr, "Loop detected in global LRU\n" );
+      for ( i = 0 ; i < heap->nrRegions ; i++ ) {
+	 fprintf( stderr, "list[%d] age %d next %d prev %d in_use %d\n",
+		  i, list[i].age, list[i].next, list[i].prev, list[i].in_use );
+      }
+   }
+
+   fprintf( stderr, "\n" );
+}
+
+
+/**
+ * Called by the client whenever it touches a local texture.
+ * 
+ * \param t Texture object that the client has accessed
+ */
+
+void driUpdateTextureLRU( driTextureObject * t )
+{
+   driTexHeap   * heap;
+   drmTextureRegionPtr list;
+   unsigned   shift;
+   unsigned   start;
+   unsigned   end;
+   unsigned   i;
+
+
+   heap = t->heap;
+   if ( heap != NULL ) {
+      shift = heap->logGranularity;
+      start = t->memBlock->ofs >> shift;
+      end = (t->memBlock->ofs + t->memBlock->size - 1) >> shift;
+
+
+      heap->local_age = ++heap->global_age[0];
+      list = heap->global_regions;
+
+
+      /* Update the context's local LRU 
+       */
+
+      move_to_head( & heap->texture_objects, t );
+
+
+      for (i = start ; i <= end ; i++) {
+	 list[i].age = heap->local_age;
+
+	 /* remove_from_list(i)
+	  */
+	 list[(unsigned)list[i].next].prev = list[i].prev;
+	 list[(unsigned)list[i].prev].next = list[i].next;
+
+	 /* insert_at_head(list, i)
+	  */
+	 list[i].prev = heap->nrRegions;
+	 list[i].next = list[heap->nrRegions].next;
+	 list[(unsigned)list[heap->nrRegions].next].prev = i;
+	 list[heap->nrRegions].next = i;
+      }
+
+      if ( 0 ) {
+	 printGlobalLRU( heap, __FUNCTION__ );
+	 printLocalLRU( heap, __FUNCTION__ );
+      }
+   }
+}
+
+
+
+
+/**
+ * Keep track of swapped out texture objects.
+ * 
+ * \param t Texture object to be "swapped" out of its texture heap
+ */
+
+void driSwapOutTextureObject( driTextureObject * t )
+{
+   unsigned   face;
+
+
+   if ( t->memBlock != NULL ) {
+      assert( t->heap != NULL );
+      mmFreeMem( t->memBlock );
+      t->memBlock = NULL;
+
+      if (t->timestamp > t->heap->timestamp)
+	 t->heap->timestamp = t->timestamp;
+
+      t->heap->texture_swaps[0]++;
+      move_to_tail( t->heap->swapped_objects, t );
+      t->heap = NULL;
+   }
+   else {
+      assert( t->heap == NULL );
+   }
+
+
+   for ( face = 0 ; face < 6 ; face++ ) {
+      t->dirty_images[face] = ~0;
+   }
+}
+
+
+
+
+/**
+ * Destroy hardware state associated with texture \a t.  Calls the
+ * \a destroy_texture_object method associated with the heap from which
+ * \a t was allocated.
+ * 
+ * \param t Texture object to be destroyed
+ */
+
+void driDestroyTextureObject( driTextureObject * t )
+{
+   driTexHeap * heap;
+
+
+   if ( 0 ) {
+      fprintf( stderr, "[%s:%d] freeing %p (tObj = %p, DriverData = %p)\n",
+	       __FILE__, __LINE__,
+	       (void *)t,
+	       (void *)((t != NULL) ? t->tObj : NULL),
+	       (void *)((t != NULL && t->tObj != NULL) ? t->tObj->DriverData : NULL ));
+   }
+
+   if ( t != NULL ) {
+      if ( t->memBlock ) {
+	 heap = t->heap;
+	 assert( heap != NULL );
+
+	 heap->texture_swaps[0]++;
+
+	 mmFreeMem( t->memBlock );
+	 t->memBlock = NULL;
+
+	 if (t->timestamp > t->heap->timestamp)
+	    t->heap->timestamp = t->timestamp;
+
+	 heap->destroy_texture_object( heap->driverContext, t );
+	 t->heap = NULL;
+      }
+
+      if ( t->tObj != NULL ) {
+	 assert( t->tObj->DriverData == t );
+	 t->tObj->DriverData = NULL;
+      }
+
+      remove_from_list( t );
+      FREE( t );
+   }
+
+   if ( 0 ) {
+      fprintf( stderr, "[%s:%d] done freeing %p\n", __FILE__, __LINE__, (void *)t );
+   }
+}
+
+
+
+
+/**
+ * Update the local heap's representation of texture memory based on
+ * data in the SAREA.  This is done each time it is detected that some other
+ * direct rendering client has held the lock.  This pertains to both our local
+ * textures and the textures belonging to other clients.  Keep track of other
+ * client's textures by pushing a placeholder texture onto the LRU list --
+ * these are denoted by \a tObj being \a NULL.
+ * 
+ * \param heap Heap whose state is to be updated
+ * \param offset Byte offset in the heap that has been stolen
+ * \param size Size, in bytes, of the stolen block
+ * \param in_use Non-zero if the block is pinned/reserved by the kernel
+ */
+
+static void driTexturesGone( driTexHeap * heap, int offset, int size, 
+			     int in_use )
+{
+   driTextureObject * t;
+   driTextureObject * tmp;
+
+
+   foreach_s ( t, tmp, & heap->texture_objects ) {
+      if ( (t->memBlock->ofs < (offset + size))
+	   && ((t->memBlock->ofs + t->memBlock->size) > offset) ) {
+	 /* It overlaps - kick it out.  If the texture object is just a
+	  * place holder, then destroy it all together.  Otherwise, mark
+	  * it as being swapped out.
+	  */
+
+	 if ( t->tObj != NULL ) {
+	    driSwapOutTextureObject( t );
+	 }
+	 else {
+	    driDestroyTextureObject( t );
+	 }
+      }
+   }
+
+
+   {
+      t = (driTextureObject *) CALLOC( heap->texture_object_size );
+      if ( t == NULL ) return;
+
+      t->memBlock = mmAllocMem( heap->memory_heap, size, 0, offset );
+      if ( t->memBlock == NULL ) {
+	 fprintf( stderr, "Couldn't alloc placeholder: heap %u sz %x ofs %x\n", heap->heapId,
+		  (int)size, (int)offset );
+	 mmDumpMemInfo( heap->memory_heap );
+	 return;
+      }
+      t->heap = heap;
+      if (in_use) 
+	 t->bound = 99;
+      insert_at_head( & heap->texture_objects, t );
+   }
+}
+
+
+
+
+/**
+ * Called by the client on lock contention to determine whether textures have
+ * been stolen.  If another client has modified a region in which we have
+ * textures, then we need to figure out which of our textures have been
+ * removed and update our global LRU.
+ * 
+ * \param heap Texture heap to be updated
+ */
+
+void driAgeTextures( driTexHeap * heap )
+{
+   drmTextureRegionPtr list = heap->global_regions;
+   unsigned       sz = 1U << (heap->logGranularity);
+   unsigned       i, nr = 0;
+
+
+   /* Have to go right round from the back to ensure stuff ends up
+    * LRU in the local list...  Fix with a cursor pointer.
+    */
+
+   for (i = list[heap->nrRegions].prev ; 
+	i != heap->nrRegions && nr < heap->nrRegions ; 
+	i = list[i].prev, nr++) {
+      /* If switching texturing schemes, then the SAREA might not have been
+       * properly cleared, so we need to reset the global texture LRU.
+       */
+
+      if ( (i * sz) > heap->size ) {
+	 nr = heap->nrRegions;
+	 break;
+      }
+
+      if (list[i].age > heap->local_age) 
+	  driTexturesGone( heap, i * sz, sz, list[i].in_use); 
+   }
+
+   /* Loop or uninitialized heap detected.  Reset.
+    */
+
+   if (nr == heap->nrRegions) {
+      driTexturesGone( heap, 0, heap->size, 0);
+      resetGlobalLRU( heap );
+   }
+
+   if ( 0 ) {
+      printGlobalLRU( heap, __FUNCTION__ );
+      printLocalLRU( heap, __FUNCTION__ );
+   }
+
+   heap->local_age = heap->global_age[0];
+}
+
+
+
+
+#define INDEX_ARRAY_SIZE 6 /* I'm not aware of driver with more than 2 heaps */
+
+/**
+ * Allocate memory from a texture heap to hold a texture object.  This
+ * routine will attempt to allocate memory for the texture from the heaps
+ * specified by \c heap_array in order.  That is, first it will try to
+ * allocate from \c heap_array[0], then \c heap_array[1], and so on.
+ *
+ * \param heap_array Array of pointers to texture heaps to use
+ * \param nr_heaps Number of heap pointer in \a heap_array
+ * \param t Texture object for which space is needed
+ * \return The ID of the heap from which memory was allocated, or -1 if
+ *         memory could not be allocated.
+ *
+ * \bug The replacement policy implemented by this function is horrible.
+ */
+
+
+int
+driAllocateTexture( driTexHeap * const * heap_array, unsigned nr_heaps,
+		    driTextureObject * t )
+{
+   driTexHeap       * heap;
+   driTextureObject * temp;
+   driTextureObject * cursor;
+   unsigned           id;
+
+
+   /* In case it already has texture space, initialize heap.  This also
+    * prevents GCC from issuing a warning that heap might be used
+    * uninitialized.
+    */
+
+   heap = t->heap;
+
+
+   /* Run through each of the existing heaps and try to allocate a buffer
+    * to hold the texture.
+    */
+
+   for ( id = 0 ; (t->memBlock == NULL) && (id < nr_heaps) ; id++ ) {
+      heap = heap_array[ id ];
+      if ( heap != NULL ) {
+	 t->memBlock = mmAllocMem( heap->memory_heap, t->totalSize, 
+				   heap->alignmentShift, 0 );
+      }
+   }
+
+
+   /* Kick textures out until the requested texture fits.
+    */
+
+   if ( t->memBlock == NULL ) {
+      unsigned index[INDEX_ARRAY_SIZE];
+      unsigned nrGoodHeaps = 0;
+
+      /* Trying to avoid dynamic memory allocation. If you have more
+       * heaps, increase INDEX_ARRAY_SIZE. I'm not aware of any
+       * drivers with more than 2 tex heaps. */
+      assert( nr_heaps < INDEX_ARRAY_SIZE );
+
+      /* Sort large enough heaps by duty. Insertion sort should be
+       * fast enough for such a short array. */
+      for ( id = 0 ; id < nr_heaps ; id++ ) {
+	 heap = heap_array[ id ];
+
+	 if ( heap != NULL && t->totalSize <= heap->size ) {
+	    unsigned j;
+
+	    for ( j = 0 ; j < nrGoodHeaps; j++ ) {
+	       if ( heap->duty > heap_array[ index[ j ] ]->duty )
+		  break;
+	    }
+
+	    if ( j < nrGoodHeaps ) {
+	       memmove( &index[ j+1 ], &index[ j ],
+			sizeof(index[ 0 ]) * (nrGoodHeaps - j) );
+	    }
+
+	    index[ j ] = id;
+
+	    nrGoodHeaps++;
+	 }
+      }
+
+      for ( id = 0 ; (t->memBlock == NULL) && (id < nrGoodHeaps) ; id++ ) {
+	 heap = heap_array[ index[ id ] ];
+
+	 for ( cursor = heap->texture_objects.prev, temp = cursor->prev;
+	       cursor != &heap->texture_objects ; 
+	       cursor = temp, temp = cursor->prev ) {
+	       
+	    /* The the LRU element.  If the texture is bound to one of
+	     * the texture units, then we cannot kick it out.
+	     */
+	    if ( cursor->bound /* || cursor->reserved */ ) {
+	       continue;
+	    }
+
+	    if ( cursor->memBlock )
+	       heap->duty -= cursor->memBlock->size;
+
+	    /* If this is a placeholder, there's no need to keep it */
+	    if (cursor->tObj)
+	       driSwapOutTextureObject( cursor );
+	    else
+	       driDestroyTextureObject( cursor );
+
+	    t->memBlock = mmAllocMem( heap->memory_heap, t->totalSize, 
+				      heap->alignmentShift, 0 );
+
+	    if (t->memBlock)
+	       break;
+	 }
+      }
+
+      /* Rebalance duties. If a heap kicked more data than its duty,
+       * then all other heaps get that amount multiplied with their
+       * relative weight added to their duty. The negative duty is
+       * reset to 0. In the end all heaps have a duty >= 0.
+       *
+       * CAUTION: we must not change the heap pointer here, because it
+       * is used below to update the texture object.
+       */
+      for ( id = 0 ; id < nr_heaps ; id++ )
+	 if ( heap_array[ id ] != NULL && heap_array[ id ]->duty < 0) {
+	    int duty = -heap_array[ id ]->duty;
+	    double weight = heap_array[ id ]->weight;
+	    unsigned j;
+
+	    for ( j = 0 ; j < nr_heaps ; j++ )
+	       if ( j != id && heap_array[ j ] != NULL ) {
+		  heap_array[ j ]->duty += (double) duty *
+		     heap_array[ j ]->weight / weight;
+	       }
+
+	    heap_array[ id ]->duty = 0;
+	 }
+   }
+
+
+   if ( t->memBlock != NULL ) {
+      /* id and heap->heapId may or may not be the same value here.
+       */
+
+      assert( heap != NULL );
+      assert( (t->heap == NULL) || (t->heap == heap) );
+
+      t->heap = heap;
+      return heap->heapId;
+   }
+   else {
+      assert( t->heap == NULL );
+
+      fprintf( stderr, "[%s:%d] unable to allocate texture\n",
+	       __FUNCTION__, __LINE__ );
+      return -1;
+   }
+}
+
+
+
+
+
+
+/**
+ * Set the location where the texture-swap counter is stored.
+ */
+
+void
+driSetTextureSwapCounterLocation( driTexHeap * heap, unsigned * counter )
+{
+   heap->texture_swaps = (counter == NULL) ? & dummy_swap_counter : counter;
+}
+
+
+
+
+/**
+ * Create a new heap for texture data.
+ * 
+ * \param heap_id             Device-dependent heap identifier.  This value
+ *                            will returned by driAllocateTexture when memory
+ *                            is allocated from this heap.
+ * \param context             Device-dependent driver context.  This is
+ *                            supplied as the first parameter to the
+ *                            \c destroy_tex_obj function.
+ * \param size                Size, in bytes, of the texture region
+ * \param alignmentShift      Alignment requirement for textures.  If textures 
+ *                            must be allocated on a 4096 byte boundry, this
+ *                            would be 12.
+ * \param nr_regions          Number of regions into which this texture space
+ *                            should be partitioned
+ * \param global_regions      Array of \c drmTextureRegion structures in the SAREA
+ * \param global_age          Pointer to the global texture age in the SAREA
+ * \param swapped_objects     Pointer to the list of texture objects that are
+ *                            not in texture memory (i.e., have been swapped
+ *                            out).
+ * \param texture_object_size Size, in bytes, of a device-dependent texture
+ *                            object
+ * \param destroy_tex_obj     Function used to destroy a device-dependent
+ *                            texture object
+ *
+ * \sa driDestroyTextureHeap
+ */
+
+driTexHeap *
+driCreateTextureHeap( unsigned heap_id, void * context, unsigned size,
+		      unsigned alignmentShift, unsigned nr_regions,
+		      drmTextureRegionPtr global_regions, unsigned * global_age,
+		      driTextureObject * swapped_objects, 
+		      unsigned texture_object_size,
+		      destroy_texture_object_t * destroy_tex_obj
+		    )
+{
+   driTexHeap * heap;
+   unsigned     l;
+    
+    
+   if ( 0 )
+       fprintf( stderr, "%s( %u, %p, %u, %u, %u )\n",
+		__FUNCTION__,
+		heap_id, (void *)context, size, alignmentShift, nr_regions );
+
+   heap = (driTexHeap *) CALLOC( sizeof( driTexHeap ) );
+   if ( heap != NULL ) {
+      l = driLog2( (size - 1) / nr_regions );
+      if ( l < alignmentShift )
+      {
+	 l = alignmentShift;
+      }
+
+      heap->logGranularity = l;
+      heap->size = size & ~((1L << l) - 1);
+
+      heap->memory_heap = mmInit( 0, heap->size );
+      if ( heap->memory_heap != NULL ) {
+	 heap->heapId = heap_id;
+	 heap->driverContext = context;
+
+	 heap->alignmentShift = alignmentShift;
+	 heap->nrRegions = nr_regions;
+	 heap->global_regions = global_regions;
+	 heap->global_age = global_age;
+	 heap->swapped_objects = swapped_objects;
+	 heap->texture_object_size = texture_object_size;
+	 heap->destroy_texture_object = destroy_tex_obj;
+
+	 /* Force global heap init */
+	 if (heap->global_age[0] == 0)
+	     heap->local_age = ~0;
+	 else
+	     heap->local_age = 0;
+
+	 make_empty_list( & heap->texture_objects );
+	 driSetTextureSwapCounterLocation( heap, NULL );
+
+	 heap->weight = heap->size;
+	 heap->duty = 0;
+      }
+      else {
+	 FREE( heap );
+	 heap = NULL;
+      }
+   }
+
+
+   if ( 0 )
+       fprintf( stderr, "%s returning %p\n", __FUNCTION__, (void *)heap );
+
+   return heap;
+}
+
+
+
+
+/** Destroys a texture heap
+ * 
+ * \param heap Texture heap to be destroyed
+ */
+
+void
+driDestroyTextureHeap( driTexHeap * heap )
+{
+   driTextureObject * t;
+   driTextureObject * temp;
+
+
+   if ( heap != NULL ) {
+      foreach_s( t, temp, & heap->texture_objects ) {
+	 driDestroyTextureObject( t );
+      }
+      foreach_s( t, temp, heap->swapped_objects ) {
+	 driDestroyTextureObject( t );
+      }
+
+      mmDestroy( heap->memory_heap );
+      FREE( heap );
+   }
+}
+
+
+
+
+/****************************************************************************/
+/**
+ * Determine how many texels (including all mipmap levels) would be required
+ * for a texture map of size \f$2^^\c base_size_log2\f$ would require.
+ *
+ * \param base_size_log2 \f$log_2\f$ of the size of a side of the texture
+ * \param dimensions Number of dimensions of the texture.  Either 2 or 3.
+ * \param faces Number of faces of the texture.  Either 1 or 6 (for cube maps).
+ * \return Number of texels
+ */
+
+static unsigned
+texels_this_map_size( int base_size_log2, unsigned dimensions, unsigned faces )
+{
+   unsigned  texels;
+
+
+   assert( (faces == 1) || (faces == 6) );
+   assert( (dimensions == 2) || (dimensions == 3) );
+
+   texels = 0;
+   if ( base_size_log2 >= 0 ) {
+      texels = (1U << (dimensions * base_size_log2));
+
+      /* See http://www.mail-archive.com/dri-devel@lists.sourceforge.net/msg03636.html
+       * for the complete explaination of why this formulation is used.
+       * Basically, the smaller mipmap levels sum to 0.333 the size of the
+       * level 0 map.  The total size is therefore the size of the map
+       * multipled by 1.333.  The +2 is there to round up.
+       */
+
+      texels = (texels * 4 * faces + 2) / 3;
+   }
+
+   return texels;
+}
+
+
+
+
+struct maps_per_heap {
+   unsigned  c[32];
+};
+
+static void
+fill_in_maximums( driTexHeap * const * heaps, unsigned nr_heaps,
+		  unsigned max_bytes_per_texel, unsigned max_size,
+		  unsigned mipmaps_at_once, unsigned dimensions,
+		  unsigned faces, struct maps_per_heap * max_textures )
+{
+   unsigned   heap;
+   unsigned   log2_size;
+   unsigned   mask;
+
+
+   /* Determine how many textures of each size can be stored in each
+    * texture heap.
+    */
+
+   for ( heap = 0 ; heap < nr_heaps ; heap++ ) {
+      if ( heaps[ heap ] == NULL ) {
+	 (void) memset( max_textures[ heap ].c, 0, 
+			sizeof( max_textures[ heap ].c ) );
+	 continue;
+      }
+
+      mask = (1U << heaps[ heap ]->logGranularity) - 1;
+
+      if ( 0 ) {
+	 fprintf( stderr, "[%s:%d] heap[%u] = %u bytes, mask = 0x%08x\n",
+		  __FILE__, __LINE__,
+		  heap, heaps[ heap ]->size, mask );
+      }
+
+      for ( log2_size = max_size ; log2_size > 0 ; log2_size-- ) {
+	 unsigned   total;
+
+
+	 /* Determine the total number of bytes required by a texture of
+	  * size log2_size.
+	  */
+
+	 total = texels_this_map_size( log2_size, dimensions, faces )
+	     - texels_this_map_size( log2_size - mipmaps_at_once,
+				     dimensions, faces );
+	 total *= max_bytes_per_texel;
+	 total = (total + mask) & ~mask;
+
+	 /* The number of textures of a given size that will fit in a heap
+	  * is equal to the size of the heap divided by the size of the
+	  * texture.
+	  */
+
+	 max_textures[ heap ].c[ log2_size ] = heaps[ heap ]->size / total;
+
+	 if ( 0 ) {
+	    fprintf( stderr, "[%s:%d] max_textures[%u].c[%02u] "
+		     "= 0x%08x / 0x%08x "
+		     "= %u (%u)\n",
+		     __FILE__, __LINE__,
+		     heap, log2_size,
+		     heaps[ heap ]->size, total,
+		     heaps[ heap ]->size / total,
+		     max_textures[ heap ].c[ log2_size ] );
+	 }
+      }
+   }
+}
+
+
+static unsigned
+get_max_size( unsigned nr_heaps,
+	      unsigned texture_units,
+	      unsigned max_size,
+	      int all_textures_one_heap,
+	      struct maps_per_heap * max_textures )
+{
+   unsigned   heap;
+   unsigned   log2_size;
+
+
+   /* Determine the largest texture size such that a texture of that size
+    * can be bound to each texture unit at the same time.  Some hardware
+    * may require that all textures be in the same texture heap for
+    * multitexturing.
+    */
+
+   for ( log2_size = max_size ; log2_size > 0 ; log2_size-- ) {
+      unsigned   total = 0;
+
+      for ( heap = 0 ; heap < nr_heaps ; heap++ )
+      {
+	 total += max_textures[ heap ].c[ log2_size ];
+
+	 if ( 0 ) {
+	    fprintf( stderr, "[%s:%d] max_textures[%u].c[%02u] = %u, "
+		     "total = %u\n", __FILE__, __LINE__, heap, log2_size,
+		     max_textures[ heap ].c[ log2_size ], total );
+	 }
+
+	 if ( (max_textures[ heap ].c[ log2_size ] >= texture_units)
+	      || (!all_textures_one_heap && (total >= texture_units)) ) {
+	    /* The number of mipmap levels is the log-base-2 of the
+	     * maximum texture size plus 1.  If the maximum texture size
+	     * is 1x1, the log-base-2 is 0 and 1 mipmap level (the base
+	     * level) is available.
+	     */
+
+	    return log2_size + 1;
+	 }
+      }
+   }
+
+   /* This should NEVER happen.  It should always be possible to have at
+    * *least* a 1x1 texture in memory!
+    */
+   assert( log2_size != 0 );
+   return 0;
+}
+
+#define SET_MAX(f,v) \
+    do { if ( max_sizes[v] != 0 ) { limits-> f = max_sizes[v]; } } while( 0 )
+
+#define SET_MAX_RECT(f,v) \
+    do { if ( max_sizes[v] != 0 ) { limits-> f = 1 << max_sizes[v]; } } while( 0 )
+
+
+/**
+ * Given the amount of texture memory, the number of texture units, and the
+ * maximum size of a texel, calculate the maximum texture size the driver can
+ * advertise.
+ * 
+ * \param heaps Texture heaps for this card
+ * \param nr_heap Number of texture heaps
+ * \param limits OpenGL contants.  MaxTextureUnits must be set.
+ * \param max_bytes_per_texel Maximum size of a single texel, in bytes
+ * \param max_2D_size \f$\log_2\f$ of the maximum 2D texture size (i.e.,
+ *     1024x1024 textures, this would be 10)
+ * \param max_3D_size \f$\log_2\f$ of the maximum 3D texture size (i.e.,
+ *     1024x1024x1024 textures, this would be 10)
+ * \param max_cube_size \f$\log_2\f$ of the maximum cube texture size (i.e.,
+ *     1024x1024 textures, this would be 10)
+ * \param max_rect_size \f$\log_2\f$ of the maximum texture rectangle size
+ *     (i.e., 1024x1024 textures, this would be 10).  This is a power-of-2
+ *     even though texture rectangles need not be a power-of-2.
+ * \param mipmaps_at_once Total number of mipmaps that can be used
+ *     at one time.  For most hardware this will be \f$\c max_size + 1\f$.
+ *     For hardware that does not support mipmapping, this will be 1.
+ * \param all_textures_one_heap True if the hardware requires that all
+ *     textures be in a single texture heap for multitexturing.
+ */
+
+void
+driCalculateMaxTextureLevels( driTexHeap * const * heaps,
+			      unsigned nr_heaps,
+			      struct gl_constants * limits,
+			      unsigned max_bytes_per_texel, 
+			      unsigned max_2D_size,
+			      unsigned max_3D_size,
+			      unsigned max_cube_size,
+			      unsigned max_rect_size,
+			      unsigned mipmaps_at_once,
+			      int all_textures_one_heap )
+{
+   struct maps_per_heap  max_textures[8];
+   unsigned         i;
+   const unsigned   dimensions[4] = { 2, 3, 2, 2 };
+   const unsigned   faces[4]      = { 1, 1, 6, 1 };
+   unsigned         max_sizes[4];
+   unsigned         mipmaps[4];
+
+
+   max_sizes[0] = max_2D_size;
+   max_sizes[1] = max_3D_size;
+   max_sizes[2] = max_cube_size;
+   max_sizes[3] = max_rect_size;
+
+   mipmaps[0] = mipmaps_at_once;
+   mipmaps[1] = mipmaps_at_once;
+   mipmaps[2] = 1;
+   mipmaps[3] = mipmaps_at_once;
+
+
+   /* Calculate the maximum number of texture levels in two passes.  The
+    * first pass determines how many textures of each power-of-two size
+    * (including all mipmap levels for that size) can fit in each texture
+    * heap.  The second pass finds the largest texture size that allows
+    * a texture of that size to be bound to every texture unit.
+    */
+
+   for ( i = 0 ; i < 4 ; i++ ) {
+      if ( max_sizes[ i ] != 0 ) {
+	 fill_in_maximums( heaps, nr_heaps, max_bytes_per_texel, 
+			   max_sizes[ i ], mipmaps[ i ],
+			   dimensions[ i ], faces[ i ],
+			   max_textures );
+
+	 max_sizes[ i ] = get_max_size( nr_heaps, 
+					limits->MaxTextureUnits,
+					max_sizes[ i ],
+					all_textures_one_heap,
+					max_textures );
+      }
+   }
+
+   SET_MAX( MaxTextureLevels,        0 );
+   SET_MAX( Max3DTextureLevels,      1 );
+   SET_MAX( MaxCubeTextureLevels,    2 );
+   SET_MAX_RECT( MaxTextureRectSize, 3 );
+}
+
+
+
+
+/**
+ * Perform initial binding of default textures objects on a per unit, per
+ * texture target basis.
+ *
+ * \param ctx Current OpenGL context
+ * \param swapped List of swapped-out textures
+ * \param targets Bit-mask of value texture targets
+ */
+
+void driInitTextureObjects( GLcontext *ctx, driTextureObject * swapped,
+			    GLuint targets )
+{
+   struct gl_texture_object *texObj;
+   GLuint tmp = ctx->Texture.CurrentUnit;
+   unsigned   i;
+
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      ctx->Texture.CurrentUnit = i;
+
+      if ( (targets & DRI_TEXMGR_DO_TEXTURE_1D) != 0 ) {
+	 texObj = ctx->Texture.Unit[i].Current1D;
+	 ctx->Driver.BindTexture( ctx, GL_TEXTURE_1D, texObj );
+	 move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
+      }
+
+      if ( (targets & DRI_TEXMGR_DO_TEXTURE_2D) != 0 ) {
+	 texObj = ctx->Texture.Unit[i].Current2D;
+	 ctx->Driver.BindTexture( ctx, GL_TEXTURE_2D, texObj );
+	 move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
+      }
+
+      if ( (targets & DRI_TEXMGR_DO_TEXTURE_3D) != 0 ) {
+	 texObj = ctx->Texture.Unit[i].Current3D;
+	 ctx->Driver.BindTexture( ctx, GL_TEXTURE_3D, texObj );
+	 move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
+      }
+
+      if ( (targets & DRI_TEXMGR_DO_TEXTURE_CUBE) != 0 ) {
+	 texObj = ctx->Texture.Unit[i].CurrentCubeMap;
+	 ctx->Driver.BindTexture( ctx, GL_TEXTURE_CUBE_MAP_ARB, texObj );
+	 move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
+      }
+
+      if ( (targets & DRI_TEXMGR_DO_TEXTURE_RECT) != 0 ) {
+	 texObj = ctx->Texture.Unit[i].CurrentRect;
+	 ctx->Driver.BindTexture( ctx, GL_TEXTURE_RECTANGLE_NV, texObj );
+	 move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
+      }
+   }
+
+   ctx->Texture.CurrentUnit = tmp;
+}
+
+
+
+
+/**
+ * Verify that the specified texture is in the specificed heap.
+ * 
+ * \param tex   Texture to be tested.
+ * \param heap  Texture memory heap to be tested.
+ * \return True if the texture is in the heap, false otherwise.
+ */
+
+static GLboolean
+check_in_heap( const driTextureObject * tex, const driTexHeap * heap )
+{
+#if 1
+   return tex->heap == heap;
+#else
+   driTextureObject * curr;
+
+   foreach( curr, & heap->texture_objects ) {
+      if ( curr == tex ) {
+	 break;
+      }
+   }
+
+   return curr == tex;
+#endif
+}
+
+
+
+/****************************************************************************/
+/**
+ * Validate the consistency of a set of texture heaps.
+ * Original version by Keith Whitwell in r200/r200_sanity.c.
+ */
+
+GLboolean
+driValidateTextureHeaps( driTexHeap * const * texture_heaps,
+			 unsigned nr_heaps, const driTextureObject * swapped )
+{
+   driTextureObject *t;
+   unsigned  i;
+
+   for ( i = 0 ; i < nr_heaps ; i++ ) {
+      int last_end = 0;
+      unsigned textures_in_heap = 0;
+      unsigned blocks_in_mempool = 0;
+      const driTexHeap * heap = texture_heaps[i];
+      const memHeap_t * p = heap->memory_heap;
+
+      /* Check each texture object has a MemBlock, and is linked into
+       * the correct heap.  
+       *
+       * Check the texobj base address corresponds to the MemBlock
+       * range.  Check the texobj size (recalculate?) fits within
+       * the MemBlock.
+       *
+       * Count the number of texobj's using this heap.
+       */
+
+      foreach ( t, &heap->texture_objects ) {
+	 if ( !check_in_heap( t, heap ) ) {
+	    fprintf( stderr, "%s memory block for texture object @ %p not "
+		     "found in heap #%d\n",
+		     __FUNCTION__, (void *)t, i );
+	    return GL_FALSE;
+	 }
+
+
+	 if ( t->totalSize > t->memBlock->size ) {
+	    fprintf( stderr, "%s: Memory block for texture object @ %p is "
+		     "only %u bytes, but %u are required\n",
+		     __FUNCTION__, (void *)t, t->totalSize, t->memBlock->size );
+	    return GL_FALSE;
+	 }
+
+	 textures_in_heap++;
+      }
+
+      /* Validate the contents of the heap:
+       *   - Ordering
+       *   - Overlaps
+       *   - Bounds
+       */
+
+      while ( p != NULL ) {
+	 if (p->reserved) {
+	    fprintf( stderr, "%s: Block (%08x,%x), is reserved?!\n",
+		     __FUNCTION__, p->ofs, p->size );
+	    return GL_FALSE;
+	 }
+
+	 if (p->ofs != last_end) {
+	    fprintf( stderr, "%s: blocks_in_mempool = %d, last_end = %d, p->ofs = %d\n",
+		     __FUNCTION__, blocks_in_mempool, last_end, p->ofs );
+	    return GL_FALSE;
+	 }
+
+	 if (!p->reserved && !p->free) {
+	    blocks_in_mempool++;
+	 }
+
+	 last_end = p->ofs + p->size;
+	 p = p->next;
+      }
+
+      if (textures_in_heap != blocks_in_mempool) {
+	 fprintf( stderr, "%s: Different number of textures objects (%u) and "
+		  "inuse memory blocks (%u)\n", 
+		  __FUNCTION__, textures_in_heap, blocks_in_mempool );
+	 return GL_FALSE;
+      }
+
+#if 0
+      fprintf( stderr, "%s: textures_in_heap = %u\n", 
+	       __FUNCTION__, textures_in_heap );
+#endif
+   }
+
+
+   /* Check swapped texobj's have zero memblocks
+    */
+   i = 0;
+   foreach ( t, swapped ) {
+      if ( t->memBlock != NULL ) {
+	 fprintf( stderr, "%s: Swapped texobj %p has non-NULL memblock %p\n",
+		  __FUNCTION__, (void *)t, (void *)t->memBlock );
+	 return GL_FALSE;
+      }
+      i++;
+   }
+
+#if 0
+   fprintf( stderr, "%s: swapped texture count = %u\n", __FUNCTION__, i );
+#endif
+
+   return GL_TRUE;
+}
+
+
+
+
+/****************************************************************************/
+/**
+ * Compute which mipmap levels that really need to be sent to the hardware.
+ * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+ * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+ */
+
+void
+driCalculateTextureFirstLastLevel( driTextureObject * t )
+{
+   struct gl_texture_object * const tObj = t->tObj;
+   const struct gl_texture_image * const baseImage =
+       tObj->Image[0][tObj->BaseLevel];
+
+   /* These must be signed values.  MinLod and MaxLod can be negative numbers,
+    * and having firstLevel and lastLevel as signed prevents the need for
+    * extra sign checks.
+    */
+   int   firstLevel;
+   int   lastLevel;
+
+   /* Yes, this looks overly complicated, but it's all needed.
+    */
+
+   switch (tObj->Target) {
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+   case GL_TEXTURE_CUBE_MAP:
+      if (tObj->MinFilter == GL_NEAREST || tObj->MinFilter == GL_LINEAR) {
+         /* GL_NEAREST and GL_LINEAR only care about GL_TEXTURE_BASE_LEVEL.
+          */
+
+         firstLevel = lastLevel = tObj->BaseLevel;
+      }
+      else {
+	 firstLevel = tObj->BaseLevel + (GLint)(tObj->MinLod + 0.5);
+	 firstLevel = MAX2(firstLevel, tObj->BaseLevel);
+	 lastLevel = tObj->BaseLevel + (GLint)(tObj->MaxLod + 0.5);
+	 lastLevel = MAX2(lastLevel, t->tObj->BaseLevel);
+	 lastLevel = MIN2(lastLevel, t->tObj->BaseLevel + baseImage->MaxLog2);
+	 lastLevel = MIN2(lastLevel, t->tObj->MaxLevel);
+	 lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
+      }
+      break;
+   case GL_TEXTURE_RECTANGLE_NV:
+   case GL_TEXTURE_4D_SGIS:
+      firstLevel = lastLevel = 0;
+      break;
+   default:
+      return;
+   }
+
+   /* save these values */
+   t->firstLevel = firstLevel;
+   t->lastLevel = lastLevel;
+}
+
+
+
+
+/**
+ * \name DRI texture formats.  Pointers initialized to either the big- or
+ * little-endian Mesa formats.
+ */
+/*@{*/
+const struct gl_texture_format *_dri_texformat_rgba8888 = NULL;
+const struct gl_texture_format *_dri_texformat_argb8888 = NULL;
+const struct gl_texture_format *_dri_texformat_rgb565 = NULL;
+const struct gl_texture_format *_dri_texformat_argb4444 = NULL;
+const struct gl_texture_format *_dri_texformat_argb1555 = NULL;
+const struct gl_texture_format *_dri_texformat_al88 = NULL;
+const struct gl_texture_format *_dri_texformat_a8 = &_mesa_texformat_a8;
+const struct gl_texture_format *_dri_texformat_ci8 = &_mesa_texformat_ci8;
+const struct gl_texture_format *_dri_texformat_i8 = &_mesa_texformat_i8;
+const struct gl_texture_format *_dri_texformat_l8 = &_mesa_texformat_l8;
+/*@}*/
+
+
+/**
+ * Initialize little endian target, host byte order independent texture formats
+ */
+void
+driInitTextureFormats(void)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   if (littleEndian) {
+      _dri_texformat_rgba8888	= &_mesa_texformat_rgba8888;
+      _dri_texformat_argb8888	= &_mesa_texformat_argb8888;
+      _dri_texformat_rgb565	= &_mesa_texformat_rgb565;
+      _dri_texformat_argb4444	= &_mesa_texformat_argb4444;
+      _dri_texformat_argb1555	= &_mesa_texformat_argb1555;
+      _dri_texformat_al88	= &_mesa_texformat_al88;
+   }
+   else {
+      _dri_texformat_rgba8888	= &_mesa_texformat_rgba8888_rev;
+      _dri_texformat_argb8888	= &_mesa_texformat_argb8888_rev;
+      _dri_texformat_rgb565	= &_mesa_texformat_rgb565_rev;
+      _dri_texformat_argb4444	= &_mesa_texformat_argb4444_rev;
+      _dri_texformat_argb1555	= &_mesa_texformat_argb1555_rev;
+      _dri_texformat_al88	= &_mesa_texformat_al88_rev;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.h
new file mode 100644
index 000000000..705cd4d34
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/texmem.h
@@ -0,0 +1,327 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (c) Copyright IBM Corporation 2002
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ *    Kevin E. Martin <kem@users.sourceforge.net>
+ *    Gareth Hughes <gareth@nvidia.com>
+ */
+/* $XFree86:$ */
+
+/** \file texmem.h
+ * Public interface to the DRI texture memory management routines.
+ * 
+ * \sa texmem.c
+ */
+
+#ifndef DRI_TEXMEM_H
+#define DRI_TEXMEM_H
+
+#include "mtypes.h"
+#include "mm.h"
+#include "xf86drm.h"
+
+struct dri_tex_heap;
+typedef struct dri_tex_heap driTexHeap;
+
+struct dri_texture_object;
+typedef struct dri_texture_object driTextureObject;
+
+
+/**
+ * Base texture object type.  Each driver will extend this type with its own
+ * private data members.
+ */
+
+struct dri_texture_object {
+	struct dri_texture_object * next;
+	struct dri_texture_object * prev;
+
+	driTexHeap * heap;		/**< Texture heap currently stored in */
+	struct gl_texture_object * tObj;/**< Pointer to Mesa texture object
+					 * If NULL, this texture object is a
+					 * "placeholder" object representing
+					 * texture memory in use by another context.
+					 * A placeholder should have a heap and a memBlock.
+					 */
+	PMemBlock   memBlock;		/**< Memory block containing texture */
+	unsigned    bound;		/**< Texture unit currently bound to */
+
+	unsigned    totalSize;		/**< Total size of the texture,
+					 * including all mipmap levels 
+					 */
+
+	unsigned    dirty_images[6];	/**< Flags for whether or not images
+					 * need to be uploaded to local or
+					 * AGP texture space.  One flag set
+					 * for each cube face for cubic
+					 * textures.  Bit zero corresponds to
+					 * the base-level, which may or may
+					 * not be the level zero mipmap.
+					 */
+
+        unsigned    timestamp;	        /**< Timestamp used to
+					 * synchronize with 3d engine
+					 * in hardware where textures
+					 * are uploaded directly to
+					 * the framebuffer.  
+					 */
+
+        unsigned    firstLevel;         /**< Image in \c tObj->Image[0] that
+					 * corresponds to the base-level of
+					 * this texture object.
+					 */
+
+        unsigned    lastLevel;          /**< Last image in \c tObj->Image[0] 
+					 * used by the
+					 * current LOD settings of
+					 * this texture object.  This
+					 * value must be greater than
+					 * or equal to \c firstLevel.
+					 */
+};
+
+
+typedef void (destroy_texture_object_t)( void * driverContext,
+				        driTextureObject * t );
+
+/**
+ * Client-private representation of texture memory state.
+ *
+ * Clients will place one or more of these structs in their driver
+ * context struct to manage one or more global texture heaps.
+ */
+
+struct dri_tex_heap {
+
+	/** Client-supplied heap identifier 
+	 */
+	unsigned heapId;	
+
+	/** Pointer to the client's private context 
+	 */
+	void *driverContext;
+
+	/** Total size of the heap, in bytes
+	 */
+	unsigned size;
+
+	/** \brief \f$log_2\f$ of size of single heap region
+	 *
+	 * Each context takes memory from the global texture heap in
+	 * \f$2^{logGranularity}\f$ byte blocks.  The value of
+	 * \a logGranularity is based on the amount of memory represented
+	 * by the heap and the maximum number of regions in the SAREA.  Given
+	 * \a b bytes of texture memory an \a n regions in the SAREA,
+	 * \a logGranularity will be \f$\lfloor\log_2( b / n )\rfloor\f$.
+	 */
+	unsigned logGranularity;
+
+	/** \brief Required alignment of allocations in this heap
+	 * 
+	 * The alignment shift is supplied to \a mmAllocMem when memory is
+	 * allocated from this heap.  The value of \a alignmentShift will
+	 * typically reflect some require of the hardware.  This value has
+	 * \b no \b relation to \a logGranularity.  \a alignmentShift is a
+	 * per-context value.
+	 *
+	 * \sa mmAllocMem
+	 */
+	unsigned alignmentShift;
+
+	/** Number of elements in global list (the SAREA).
+	 */
+	unsigned nrRegions;	 
+
+	/** Pointer to SAREA \a driTexRegion array
+	 */
+	drmTextureRegionPtr global_regions;
+
+	/** Pointer to the texture state age (generation number) in the SAREA
+	 */
+	unsigned     * global_age;
+
+	/** Local age (generation number) of texture state
+	 */
+	unsigned local_age;
+
+	/** Memory heap used to manage texture memory represented by
+	 * this texture heap.
+	 */
+	memHeap_t    * memory_heap;
+
+	/** List of objects that we currently believe to be in texture
+	 * memory.
+	 */
+	driTextureObject     texture_objects;
+    
+	/** Pointer to the list of texture objects that are not in
+	 * texture memory.
+	 */
+	driTextureObject   * swapped_objects;
+
+	/** Size of the driver-speicific texture object.
+	 */
+	unsigned       texture_object_size;
+
+
+	/**
+	 * \brief Function to destroy driver-specific texture object data.
+	 * 
+	 * This function is supplied by the driver so that the texture manager
+	 * can release all resources associated with a texture object.  This
+	 * function should only release driver-specific data.  That is,
+	 * \a driDestroyTextureObject will release the texture memory
+	 * associated with the texture object, it will release the memory
+	 * for the texture object itself, and it will unlink the texture
+	 * object from the texture object lists.
+	 *
+	 * \param driverContext Pointer to the driver supplied context
+	 * \param t Texture object that is to be destroyed
+	 * \sa driDestroyTextureObject
+	 */
+
+	destroy_texture_object_t * destroy_texture_object;
+
+
+	/**
+	 */
+	unsigned * texture_swaps;
+
+        /**
+	 * Timestamp used to synchronize with 3d engine in hardware
+	 * where textures are uploaded directly to the
+	 * framebuffer.  
+	 */
+        unsigned timestamp;
+
+	/** \brief Kick/upload weight
+	 *
+	 * When not enough free space is available this weight
+	 * influences the choice of the heap from which textures are
+	 * kicked. By default the weight is equal to the heap size.
+	 */
+	double weight;
+
+	/** \brief Kick/upload duty
+	 *
+	 * The heap with the highest duty will be chosen for kicking
+	 * textures if not enough free space is available. The duty is
+	 * reduced by the amount of data kicked. Rebalancing of
+	 * negative duties takes the weights into account.
+	 */
+	int duty;
+};
+
+
+
+
+/**
+ * Called by the client on lock contention to determine whether textures have
+ * been stolen.  If another client has modified a region in which we have
+ * textures, then we need to figure out which of our textures have been
+ * removed and update our global LRU.
+ * 
+ * \param heap Texture heap to be updated
+ * \hideinitializer
+ */
+
+#define DRI_AGE_TEXTURES( heap )				\
+   do {								\
+       if ( ((heap) != NULL)					\
+	    && ((heap)->local_age != (heap)->global_age[0]) )	\
+	   driAgeTextures( heap );				\
+   } while( 0 )
+
+
+
+
+/* This should be called whenever there has been contention on the hardware
+ * lock.  driAgeTextures should not be called directly.  Instead, clients
+ * should use DRI_AGE_TEXTURES, above.
+ */
+
+void driAgeTextures( driTexHeap * heap );
+
+void driUpdateTextureLRU( driTextureObject * t );
+void driSwapOutTextureObject( driTextureObject * t );
+void driDestroyTextureObject( driTextureObject * t );
+int driAllocateTexture( driTexHeap * const * heap_array, unsigned nr_heaps,
+    driTextureObject * t );
+
+GLboolean driIsTextureResident( GLcontext * ctx, 
+    struct gl_texture_object * texObj );
+
+driTexHeap * driCreateTextureHeap( unsigned heap_id, void * context,
+    unsigned size, unsigned alignmentShift, unsigned nr_regions,
+    drmTextureRegionPtr global_regions, unsigned * global_age,
+    driTextureObject * swapped_objects, unsigned texture_object_size,
+    destroy_texture_object_t * destroy_tex_obj );
+void driDestroyTextureHeap( driTexHeap * heap );
+
+void
+driCalculateMaxTextureLevels( driTexHeap * const * heaps,
+			      unsigned nr_heaps,
+			      struct gl_constants * limits,
+			      unsigned max_bytes_per_texel, 
+			      unsigned max_2D_size,
+			      unsigned max_3D_size,
+			      unsigned max_cube_size,
+			      unsigned max_rect_size,
+			      unsigned mipmaps_at_once,
+			      int all_textures_one_heap );
+
+void
+driSetTextureSwapCounterLocation( driTexHeap * heap, unsigned * counter );
+
+#define DRI_TEXMGR_DO_TEXTURE_1D    0x0001
+#define DRI_TEXMGR_DO_TEXTURE_2D    0x0002
+#define DRI_TEXMGR_DO_TEXTURE_3D    0x0004
+#define DRI_TEXMGR_DO_TEXTURE_CUBE  0x0008
+#define DRI_TEXMGR_DO_TEXTURE_RECT  0x0010
+
+void driInitTextureObjects( GLcontext *ctx, driTextureObject * swapped,
+			    GLuint targets );
+
+GLboolean driValidateTextureHeaps( driTexHeap * const * texture_heaps,
+    unsigned nr_heaps, const driTextureObject * swapped );
+
+extern void driCalculateTextureFirstLastLevel( driTextureObject * t );
+
+
+extern const struct gl_texture_format *_dri_texformat_rgba8888;
+extern const struct gl_texture_format *_dri_texformat_argb8888;
+extern const struct gl_texture_format *_dri_texformat_rgb565;
+extern const struct gl_texture_format *_dri_texformat_argb4444;
+extern const struct gl_texture_format *_dri_texformat_argb1555;
+extern const struct gl_texture_format *_dri_texformat_al88;
+extern const struct gl_texture_format *_dri_texformat_a8;
+extern const struct gl_texture_format *_dri_texformat_ci8;
+extern const struct gl_texture_format *_dri_texformat_i8;
+extern const struct gl_texture_format *_dri_texformat_l8;
+
+extern void driInitTextureFormats( void );
+
+#endif /* DRI_TEXMEM_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.c
new file mode 100644
index 000000000..fbe1991fa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.c
@@ -0,0 +1,695 @@
+/*
+ * (C) Copyright IBM Corporation 2002, 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file utils.c
+ * Utility functions for DRI drivers.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include "mtypes.h"
+#include "extensions.h"
+#include "utils.h"
+#include "dispatch.h"
+
+int driDispatchRemapTable[ driDispatchRemapTable_size ];
+
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+#if defined(USE_PPC_ASM)
+#include "ppc/common_ppc_features.h"
+#endif
+
+unsigned
+driParseDebugString( const char * debug, 
+		     const struct dri_debug_control * control  )
+{
+   unsigned   flag;
+
+
+   flag = 0;
+   if ( debug != NULL ) {
+      while( control->string != NULL ) {
+	 if ( !strcmp( debug, "all" ) ||
+	      strstr( debug, control->string ) != NULL ) {
+	    flag |= control->flag;
+	 }
+
+	 control++;
+      }
+   }
+
+   return flag;
+}
+
+
+
+/**
+ * Create the \c GL_RENDERER string for DRI drivers.
+ * 
+ * Almost all DRI drivers use a \c GL_RENDERER string of the form:
+ *
+ *    "Mesa DRI <chip> <driver date> <AGP speed) <CPU information>"
+ *
+ * Using the supplied chip name, driver data, and AGP speed, this function
+ * creates the string.
+ * 
+ * \param buffer         Buffer to hold the \c GL_RENDERER string.
+ * \param hardware_name  Name of the hardware.
+ * \param driver_date    Driver date.
+ * \param agp_mode       AGP mode (speed).
+ * 
+ * \returns
+ * The length of the string stored in \c buffer.  This does \b not include
+ * the terminating \c NUL character.
+ */
+unsigned
+driGetRendererString( char * buffer, const char * hardware_name,
+		      const char * driver_date, GLuint agp_mode )
+{
+#define MAX_INFO   4
+   const char * cpu[MAX_INFO];
+   unsigned   next = 0;
+   unsigned   i;
+   unsigned   offset;
+
+
+   offset = sprintf( buffer, "Mesa DRI %s %s", hardware_name, driver_date );
+
+   /* Append any AGP-specific information.
+    */
+   switch ( agp_mode ) {
+   case 1:
+   case 2:
+   case 4:
+   case 8:
+      offset += sprintf( & buffer[ offset ], " AGP %ux", agp_mode );
+      break;
+	
+   default:
+      break;
+   }
+
+   /* Append any CPU-specific information.
+    */
+#ifdef USE_X86_ASM
+   if ( _mesa_x86_cpu_features ) {
+      cpu[next] = " x86";
+      next++;
+   }
+# ifdef USE_MMX_ASM
+   if ( cpu_has_mmx ) {
+      cpu[next] = (cpu_has_mmxext) ? "/MMX+" : "/MMX";
+      next++;
+   }
+# endif
+# ifdef USE_3DNOW_ASM
+   if ( cpu_has_3dnow ) {
+      cpu[next] = (cpu_has_3dnowext) ? "/3DNow!+" : "/3DNow!";
+      next++;
+   }
+# endif
+# ifdef USE_SSE_ASM
+   if ( cpu_has_xmm ) {
+      cpu[next] = (cpu_has_xmm2) ? "/SSE2" : "/SSE";
+      next++;
+   }
+# endif
+
+#elif defined(USE_SPARC_ASM)
+
+   cpu[0] = " SPARC";
+   next = 1;
+
+#elif defined(USE_PPC_ASM)
+   if ( _mesa_ppc_cpu_features ) {
+      cpu[next] = (cpu_has_64) ? " PowerPC 64" : " PowerPC";
+      next++;
+   }
+
+# ifdef USE_VMX_ASM
+   if ( cpu_has_vmx ) {
+      cpu[next] = "/Altivec";
+      next++;
+   }
+# endif
+
+   if ( ! cpu_has_fpu ) {
+      cpu[next] = "/No FPU";
+      next++;
+   }
+#endif
+
+   for ( i = 0 ; i < next ; i++ ) {
+      const size_t len = strlen( cpu[i] );
+
+      strncpy( & buffer[ offset ], cpu[i], len );
+      offset += len;
+   }
+
+   return offset;
+}
+
+
+
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_transpose_matrix
+#define need_GL_ARB_window_pos
+#define need_GL_EXT_compiled_vertex_array
+#define need_GL_EXT_polygon_offset
+#define need_GL_EXT_texture_object
+#define need_GL_EXT_vertex_array
+#define need_GL_MESA_window_pos
+
+/* These are needed in *all* drivers because Mesa internally implements
+ * certain functionality in terms of functions provided by these extensions.
+ * For example, glBlendFunc is implemented by calling glBlendFuncSeparateEXT.
+ */
+#define need_GL_EXT_blend_func_separate
+#define need_GL_NV_vertex_program
+
+#include "extension_helper.h"
+
+static const struct dri_extension all_mesa_extensions[] = {
+   { "GL_ARB_multisample",           GL_ARB_multisample_functions },
+   { "GL_ARB_transpose_matrix",      GL_ARB_transpose_matrix_functions },
+   { "GL_ARB_window_pos",            GL_ARB_window_pos_functions },
+   { "GL_EXT_blend_func_separate",   GL_EXT_blend_func_separate_functions },
+   { "GL_EXT_compiled_vertex_array", GL_EXT_compiled_vertex_array_functions },
+   { "GL_EXT_polygon_offset",        GL_EXT_polygon_offset_functions },
+   { "GL_EXT_texture_object",        GL_EXT_texture_object_functions },
+   { "GL_EXT_vertex_array",          GL_EXT_vertex_array_functions },
+   { "GL_MESA_window_pos",           GL_MESA_window_pos_functions },
+   { "GL_NV_vertex_program",         GL_NV_vertex_program_functions },
+   { NULL,                           NULL }
+};
+
+
+/**
+ * Enable extensions supported by the driver.
+ * 
+ * \bug
+ * ARB_imaging isn't handled properly.  In Mesa, enabling ARB_imaging also
+ * enables all the sub-extensions that are folded into it.  This means that
+ * we need to add entry-points (via \c driInitSingleExtension) for those
+ * new functions here.
+ */
+void driInitExtensions( GLcontext * ctx,
+			const struct dri_extension * extensions_to_enable,
+			GLboolean enable_imaging )
+{
+   static int first_time = 1;
+   unsigned   i;
+
+   if ( first_time ) {
+      for ( i = 0 ; i < driDispatchRemapTable_size ; i++ ) {
+	 driDispatchRemapTable[i] = -1;
+      }
+
+      first_time = 0;
+      driInitExtensions( ctx, all_mesa_extensions, GL_FALSE );
+   }
+
+   if ( (ctx != NULL) && enable_imaging ) {
+      _mesa_enable_imaging_extensions( ctx );
+   }
+
+   for ( i = 0 ; extensions_to_enable[i].name != NULL ; i++ ) {
+       driInitSingleExtension( ctx, & extensions_to_enable[i] );
+   }
+}
+
+
+
+
+/**
+ * Enable and add dispatch functions for a single extension
+ * 
+ * \param ctx  Context where extension is to be enabled.
+ * \param ext  Extension that is to be enabled.
+ * 
+ * \sa driInitExtensions, _mesa_enable_extension, _glapi_add_entrypoint
+ *
+ * \todo
+ * Determine if it would be better to use \c strlen instead of the hardcoded
+ * for-loops.
+ */
+void driInitSingleExtension( GLcontext * ctx,
+			     const struct dri_extension * ext )
+{
+    unsigned i;
+
+
+    if ( ext->functions != NULL ) {
+	for ( i = 0 ; ext->functions[i].strings != NULL ; i++ ) {
+	    const char * functions[16];
+	    const char * parameter_signature;
+	    const char * str = ext->functions[i].strings;
+	    unsigned j;
+	    unsigned offset;
+
+
+	    /* Separate the parameter signature from the rest of the string.
+	     * If the parameter signature is empty (i.e., the string starts
+	     * with a NUL character), then the function has a void parameter
+	     * list.
+	     */
+	    parameter_signature = str;
+	    while ( str[0] != '\0' ) {
+		str++;
+	    }
+	    str++;
+
+
+	    /* Divide the string into the substrings that name each
+	     * entry-point for the function.
+	     */
+	    for ( j = 0 ; j < 16 ; j++ ) {
+		if ( str[0] == '\0' ) {
+		    functions[j] = NULL;
+		    break;
+		}
+
+		functions[j] = str;
+
+		while ( str[0] != '\0' ) {
+		    str++;
+		}
+		str++;
+	    }
+
+
+	    /* Add each entry-point to the dispatch table.
+	     */
+	    offset = _glapi_add_dispatch( functions, parameter_signature );
+	    if ( ext->functions[i].remap_index != -1 ) {
+		driDispatchRemapTable[ ext->functions[i].remap_index ] = offset;
+	    }
+
+	    if ( (ext->functions[i].offset != -1)
+		 && (ext->functions[i].offset != offset) ) {
+		fprintf(stderr, "DISPATCH ERROR! %s -> %u != %u\n", functions[0],
+			driDispatchRemapTable[ ext->functions[i].remap_index ],
+			ext->functions[i].offset);
+	    }
+	}
+    }
+
+    if ( ctx != NULL ) {
+	_mesa_enable_extension( ctx, ext->name );
+    }
+}
+
+
+/**
+ * Utility function used by drivers to test the verions of other components.
+ *
+ * If one of the version requirements is not met, a message is logged using
+ * \c __driUtilMessage.
+ *
+ * \param driver_name  Name of the driver.  Used in error messages.
+ * \param driActual    Actual DRI version supplied __driCreateNewScreen.
+ * \param driExpected  Minimum DRI version required by the driver.
+ * \param ddxActual    Actual DDX version supplied __driCreateNewScreen.
+ * \param ddxExpected  Minimum DDX minor and range of DDX major version required by the driver.
+ * \param drmActual    Actual DRM version supplied __driCreateNewScreen.
+ * \param drmExpected  Minimum DRM version required by the driver.
+ * 
+ * \returns \c GL_TRUE if all version requirements are met.  Otherwise,
+ *          \c GL_FALSE is returned.
+ * 
+ * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2, __driUtilMessage
+ *
+ * \todo
+ * Now that the old \c driCheckDriDdxDrmVersions function is gone, this
+ * function and \c driCheckDriDdxDrmVersions2 should be renamed.
+ */
+GLboolean
+driCheckDriDdxDrmVersions3(const char * driver_name,
+			   const __DRIversion * driActual,
+			   const __DRIversion * driExpected,
+			   const __DRIversion * ddxActual,
+			   const __DRIutilversion2 * ddxExpected,
+			   const __DRIversion * drmActual,
+			   const __DRIversion * drmExpected)
+{
+   static const char format[] = "%s DRI driver expected %s version %d.%d.x "
+       "but got version %d.%d.%d";
+   static const char format2[] = "%s DRI driver expected %s version %d-%d.%d.x "
+       "but got version %d.%d.%d";
+
+
+   /* Check the DRI version */
+   if ( (driActual->major != driExpected->major)
+	|| (driActual->minor < driExpected->minor) ) {
+      __driUtilMessage(format, driver_name, "DRI",
+		       driExpected->major, driExpected->minor,
+		       driActual->major, driActual->minor, driActual->patch);
+      return GL_FALSE;
+   }
+
+   /* Check that the DDX driver version is compatible */
+   if ( (ddxActual->major < ddxExpected->major_min)
+	|| (ddxActual->major > ddxExpected->major_max)
+	|| (ddxActual->minor < ddxExpected->minor) ) {
+      __driUtilMessage(format2, driver_name, "DDX",
+		       ddxExpected->major_min, ddxExpected->major_max, ddxExpected->minor,
+		       ddxActual->major, ddxActual->minor, ddxActual->patch);
+      return GL_FALSE;
+   }
+   
+   /* Check that the DRM driver version is compatible */
+   if ( (drmActual->major != drmExpected->major)
+	|| (drmActual->minor < drmExpected->minor) ) {
+      __driUtilMessage(format, driver_name, "DRM",
+		       drmExpected->major, drmExpected->minor,
+		       drmActual->major, drmActual->minor, drmActual->patch);
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+GLboolean
+driCheckDriDdxDrmVersions2(const char * driver_name,
+			   const __DRIversion * driActual,
+			   const __DRIversion * driExpected,
+			   const __DRIversion * ddxActual,
+			   const __DRIversion * ddxExpected,
+			   const __DRIversion * drmActual,
+			   const __DRIversion * drmExpected)
+{
+   __DRIutilversion2 ddx_expected;
+   ddx_expected.major_min = ddxExpected->major;
+   ddx_expected.major_max = ddxExpected->major;
+   ddx_expected.minor = ddxExpected->minor;
+   ddx_expected.patch = ddxExpected->patch;
+   return driCheckDriDdxDrmVersions3(driver_name, driActual,
+				driExpected, ddxActual, & ddx_expected,
+				drmActual, drmExpected);
+}
+
+
+
+GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
+				    GLint *x, GLint *y,
+				    GLsizei *width, GLsizei *height )
+{
+   /* left clipping */
+   if (*x < buffer->_Xmin) {
+      *width -= (buffer->_Xmin - *x);
+      *x = buffer->_Xmin;
+   }
+
+   /* right clipping */
+   if (*x + *width > buffer->_Xmax)
+      *width -= (*x + *width - buffer->_Xmax - 1);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*y < buffer->_Ymin) {
+      *height -= (buffer->_Ymin - *y);
+      *y = buffer->_Ymin;
+   }
+
+   /* top clipping */
+   if (*y + *height > buffer->_Ymax)
+      *height -= (*y + *height - buffer->_Ymax - 1);
+
+   if (*height <= 0)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+
+/**
+ * Creates a set of \c __GLcontextModes that a driver will expose.
+ * 
+ * A set of \c __GLcontextModes will be created based on the supplied
+ * parameters.  The number of modes processed will be 2 *
+ * \c num_depth_stencil_bits * \c num_db_modes.
+ * 
+ * For the most part, data is just copied from \c depth_bits, \c stencil_bits,
+ * \c db_modes, and \c visType into each \c __GLcontextModes element.
+ * However, the meanings of \c fb_format and \c fb_type require further
+ * explanation.  The \c fb_format specifies which color components are in
+ * each pixel and what the default order is.  For example, \c GL_RGB specifies
+ * that red, green, blue are available and red is in the "most significant"
+ * position and blue is in the "least significant".  The \c fb_type specifies
+ * the bit sizes of each component and the actual ordering.  For example, if
+ * \c GL_UNSIGNED_SHORT_5_6_5_REV is specified with \c GL_RGB, bits [15:11]
+ * are the blue value, bits [10:5] are the green value, and bits [4:0] are
+ * the red value.
+ * 
+ * One sublte issue is the combination of \c GL_RGB  or \c GL_BGR and either
+ * of the \c GL_UNSIGNED_INT_8_8_8_8 modes.  The resulting mask values in the
+ * \c __GLcontextModes structure is \b identical to the \c GL_RGBA or
+ * \c GL_BGRA case, except the \c alphaMask is zero.  This means that, as
+ * far as this routine is concerned, \c GL_RGB with \c GL_UNSIGNED_INT_8_8_8_8
+ * still uses 32-bits.
+ *
+ * If in doubt, look at the tables used in the function.
+ * 
+ * \param ptr_to_modes  Pointer to a pointer to a linked list of
+ *                      \c __GLcontextModes.  Upon completion, a pointer to
+ *                      the next element to be process will be stored here.
+ *                      If the function fails and returns \c GL_FALSE, this
+ *                      value will be unmodified, but some elements in the
+ *                      linked list may be modified.
+ * \param fb_format     Format of the framebuffer.  Currently only \c GL_RGB,
+ *                      \c GL_RGBA, \c GL_BGR, and \c GL_BGRA are supported.
+ * \param fb_type       Type of the pixels in the framebuffer.  Currently only
+ *                      \c GL_UNSIGNED_SHORT_5_6_5, 
+ *                      \c GL_UNSIGNED_SHORT_5_6_5_REV,
+ *                      \c GL_UNSIGNED_INT_8_8_8_8, and
+ *                      \c GL_UNSIGNED_INT_8_8_8_8_REV are supported.
+ * \param depth_bits    Array of depth buffer sizes to be exposed.
+ * \param stencil_bits  Array of stencil buffer sizes to be exposed.
+ * \param num_depth_stencil_bits  Number of entries in both \c depth_bits and
+ *                      \c stencil_bits.
+ * \param db_modes      Array of buffer swap modes.  If an element has a
+ *                      value of \c GLX_NONE, then it represents a
+ *                      single-buffered mode.  Other valid values are
+ *                      \c GLX_SWAP_EXCHANGE_OML, \c GLX_SWAP_COPY_OML, and
+ *                      \c GLX_SWAP_UNDEFINED_OML.  See the
+ *                      GLX_OML_swap_method extension spec for more details.
+ * \param num_db_modes  Number of entries in \c db_modes.
+ * \param visType       GLX visual type.  Usually either \c GLX_TRUE_COLOR or
+ *                      \c GLX_DIRECT_COLOR.
+ * 
+ * \returns
+ * \c GL_TRUE on success or \c GL_FALSE on failure.  Currently the only
+ * cause of failure is a bad parameter (i.e., unsupported \c fb_format or
+ * \c fb_type).
+ * 
+ * \todo
+ * There is currently no way to support packed RGB modes (i.e., modes with
+ * exactly 3 bytes per pixel) or floating-point modes.  This could probably
+ * be done by creating some new, private enums with clever names likes
+ * \c GL_UNSIGNED_3BYTE_8_8_8, \c GL_4FLOAT_32_32_32_32, 
+ * \c GL_4HALF_16_16_16_16, etc.  We can cross that bridge when we come to it.
+ */
+GLboolean
+driFillInModes( __GLcontextModes ** ptr_to_modes,
+		GLenum fb_format, GLenum fb_type,
+		const u_int8_t * depth_bits, const u_int8_t * stencil_bits,
+		unsigned num_depth_stencil_bits,
+		const GLenum * db_modes, unsigned num_db_modes,
+		int visType )
+{
+   static const u_int8_t bits_table[3][4] = {
+     /* R  G  B  A */
+      { 5, 6, 5, 0 }, /* Any GL_UNSIGNED_SHORT_5_6_5 */
+      { 8, 8, 8, 0 }, /* Any RGB with any GL_UNSIGNED_INT_8_8_8_8 */
+      { 8, 8, 8, 8 }  /* Any RGBA with any GL_UNSIGNED_INT_8_8_8_8 */
+   };
+
+   /* The following arrays are all indexed by the fb_type masked with 0x07.
+    * Given the four supported fb_type values, this results in valid array
+    * indices of 3, 4, 5, and 7.
+    */
+   static const u_int32_t masks_table_rgb[8][4] = {
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5       */
+      { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV   */
+      { 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000 }, /* 8_8_8_8     */
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 }  /* 8_8_8_8_REV */
+   };
+
+   static const u_int32_t masks_table_rgba[8][4] = {
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5       */
+      { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV   */
+      { 0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF }, /* 8_8_8_8     */
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000 }, /* 8_8_8_8_REV */
+   };
+
+   static const u_int32_t masks_table_bgr[8][4] = {
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5       */
+      { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV   */
+      { 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000 }, /* 8_8_8_8     */
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }, /* 8_8_8_8_REV */
+   };
+
+   static const u_int32_t masks_table_bgra[8][4] = {
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5       */
+      { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV   */
+      { 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF }, /* 8_8_8_8     */
+      { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+      { 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000 }, /* 8_8_8_8_REV */
+   };
+
+   static const u_int8_t bytes_per_pixel[8] = {
+      0, 0, 0, 2, 2, 4, 0, 4
+   };
+
+   const u_int8_t  * bits;
+   const u_int32_t * masks;
+   const int index = fb_type & 0x07;
+   __GLcontextModes * modes = *ptr_to_modes;
+   unsigned i;
+   unsigned j;
+   unsigned k;
+
+
+   if ( bytes_per_pixel[ index ] == 0 ) {
+      fprintf( stderr, "[%s:%u] Framebuffer type 0x%04x has 0 bytes per pixel.\n",
+	       __FUNCTION__, __LINE__, fb_type );
+      return GL_FALSE;
+   }
+
+
+   /* Valid types are GL_UNSIGNED_SHORT_5_6_5 and GL_UNSIGNED_INT_8_8_8_8 and
+    * the _REV versions.
+    *
+    * Valid formats are GL_RGBA, GL_RGB, and GL_BGRA.
+    */
+
+   switch ( fb_format ) {
+      case GL_RGB:
+         bits = (bytes_per_pixel[ index ] == 2)
+	     ? bits_table[0] : bits_table[1];
+         masks = masks_table_rgb[ index ];
+         break;
+
+      case GL_RGBA:
+         bits = (bytes_per_pixel[ index ] == 2)
+	     ? bits_table[0] : bits_table[2];
+         masks = masks_table_rgba[ index ];
+         break;
+
+      case GL_BGR:
+         bits = (bytes_per_pixel[ index ] == 2)
+	     ? bits_table[0] : bits_table[1];
+         masks = masks_table_bgr[ index ];
+         break;
+
+      case GL_BGRA:
+         bits = (bytes_per_pixel[ index ] == 2)
+	     ? bits_table[0] : bits_table[2];
+         masks = masks_table_bgra[ index ];
+         break;
+
+      default:
+         fprintf( stderr, "[%s:%u] Framebuffer format 0x%04x is not GL_RGB, GL_RGBA, GL_BGR, or GL_BGRA.\n",
+	       __FUNCTION__, __LINE__, fb_format );
+         return GL_FALSE;
+   }
+
+
+    for ( k = 0 ; k < num_depth_stencil_bits ; k++ ) {
+	for ( i = 0 ; i < num_db_modes ; i++ ) {
+	    for ( j = 0 ; j < 2 ; j++ ) {
+
+		modes->redBits   = bits[0];
+		modes->greenBits = bits[1];
+		modes->blueBits  = bits[2];
+		modes->alphaBits = bits[3];
+		modes->redMask   = masks[0];
+		modes->greenMask = masks[1];
+		modes->blueMask  = masks[2];
+		modes->alphaMask = masks[3];
+		modes->rgbBits   = modes->redBits + modes->greenBits
+		    + modes->blueBits + modes->alphaBits;
+
+		modes->accumRedBits   = 16 * j;
+		modes->accumGreenBits = 16 * j;
+		modes->accumBlueBits  = 16 * j;
+		modes->accumAlphaBits = (masks[3] != 0) ? 16 * j : 0;
+		modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG;
+
+		modes->stencilBits = stencil_bits[k];
+		modes->depthBits = depth_bits[k];
+
+		modes->visualType = visType;
+		modes->renderType = GLX_RGBA_BIT;
+		modes->drawableType = GLX_WINDOW_BIT;
+		modes->rgbMode = GL_TRUE;
+
+		if ( db_modes[i] == GLX_NONE ) {
+		    modes->doubleBufferMode = GL_FALSE;
+		}
+		else {
+		    modes->doubleBufferMode = GL_TRUE;
+		    modes->swapMethod = db_modes[i];
+		}
+
+		modes->haveAccumBuffer = ((modes->accumRedBits +
+					   modes->accumGreenBits +
+					   modes->accumBlueBits +
+					   modes->accumAlphaBits) > 0);
+		modes->haveDepthBuffer = (modes->depthBits > 0);
+		modes->haveStencilBuffer = (modes->stencilBits > 0);
+
+		modes = modes->next;
+	    }
+	}
+    }
+
+    *ptr_to_modes = modes;
+    return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.h
new file mode 100644
index 000000000..26d178f74
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/utils.h
@@ -0,0 +1,119 @@
+/*
+ * (C) Copyright IBM Corporation 2002, 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ */
+/* $XFree86:$ */
+
+#ifndef DRI_DEBUG_H
+#define DRI_DEBUG_H
+
+#include "context.h"
+#include "dri_util.h"
+
+struct dri_debug_control {
+    const char * string;
+    unsigned     flag;
+};
+
+/**
+ * Description of the entry-points and parameters for an OpenGL function.
+ */
+struct dri_extension_function {
+    /**
+     * \brief
+     * Packed string describing the parameter signature and the entry-point
+     * names.
+     * 
+     * The parameter signature and the names of the entry-points for this
+     * function are packed into a single string.  The substrings are
+     * separated by NUL characters.  The whole string is terminated by
+     * two consecutive NUL characters.
+     */
+    const char * strings;
+
+
+    /**
+     * Location in the remap table where the dispatch offset should be
+     * stored.
+     */
+    int remap_index;
+
+    /**
+     * Offset of the function in the dispatch table.
+     */
+    int offset;
+};
+
+/**
+ * Description of the API for an extension to OpenGL.
+ */
+struct dri_extension {
+    /**
+     * Name of the extension.
+     */
+    const char * name;
+    
+
+    /**
+     * Pointer to a list of \c dri_extension_function structures.  The list
+     * is terminated by a structure with a \c NULL
+     * \c dri_extension_function::strings pointer.
+     */
+    const struct dri_extension_function * functions;
+};
+
+extern unsigned driParseDebugString( const char * debug,
+    const struct dri_debug_control * control );
+
+extern unsigned driGetRendererString( char * buffer,
+    const char * hardware_name, const char * driver_date, GLuint agp_mode );
+
+extern void driInitExtensions( GLcontext * ctx, 
+    const struct dri_extension * card_extensions, GLboolean enable_imaging );
+
+extern void driInitSingleExtension( GLcontext * ctx,
+    const struct dri_extension * ext );
+
+extern GLboolean driCheckDriDdxDrmVersions2(const char * driver_name,
+    const __DRIversion * driActual, const __DRIversion * driExpected,
+    const __DRIversion * ddxActual, const __DRIversion * ddxExpected,
+    const __DRIversion * drmActual, const __DRIversion * drmExpected);
+
+extern GLboolean driCheckDriDdxDrmVersions3(const char * driver_name,
+    const __DRIversion * driActual, const __DRIversion * driExpected,
+    const __DRIversion * ddxActual, const __DRIutilversion2 * ddxExpected,
+    const __DRIversion * drmActual, const __DRIversion * drmExpected);
+
+extern GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
+					   GLint *x, GLint *y,
+					   GLsizei *width, GLsizei *height );
+
+extern GLboolean driFillInModes( __GLcontextModes ** modes,
+    GLenum fb_format, GLenum fb_type,
+    const u_int8_t * depth_bits, const u_int8_t * stencil_bits,
+    unsigned num_depth_stencil_bits,
+    const GLenum * db_modes, unsigned num_db_modes, int visType );
+
+#endif /* DRI_DEBUG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.c
new file mode 100644
index 000000000..eebe42d96
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.c
@@ -0,0 +1,347 @@
+/* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * (c) Copyright IBM Corporation 2002
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ */
+/* $XFree86:$ */
+
+#include "glheader.h"
+#include "xf86drm.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "vblank.h"
+#include "xmlpool.h"
+
+
+/****************************************************************************/
+/**
+ * Get the current MSC refresh counter.
+ *
+ * Stores the 64-bit count of vertical refreshes since some (arbitrary)
+ * point in time in \c count.  Unless the value wraps around, which it
+ * may, it will never decrease.
+ *
+ * \warning This function is called from \c glXGetVideoSyncSGI, which expects
+ * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which 
+ * expects a \c count of type \c int64_t (signed 64-bit).  The kernel ioctl 
+ * currently always returns a \c sequence of type \c unsigned.
+ *
+ * \param priv   Pointer to the DRI screen private struct.
+ * \param count  Storage to hold MSC counter.
+ * \return       Zero is returned on success.  A negative errno value
+ *               is returned on failure.
+ */
+int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count )
+{
+   drmVBlank vbl;
+   int ret;
+
+   /* Don't wait for anything.  Just get the current refresh count. */
+
+   vbl.request.type = DRM_VBLANK_RELATIVE;
+   vbl.request.sequence = 0;
+
+   ret = drmWaitVBlank( priv->fd, &vbl );
+   *count = (int64_t)vbl.reply.sequence;
+
+   return ret;
+}
+
+
+/****************************************************************************/
+/**
+ * Wait for a specified refresh count.  This implements most of the
+ * functionality of \c glXWaitForMscOML from the GLX_OML_sync_control spec.
+ * Waits for the \c target_msc refresh.  If that has already passed, it
+ * waits until \f$(MSC \bmod divisor)\f$ is equal to \c remainder.  If 
+ * \c target_msc is 0, use the behavior of glXWaitVideoSyncSGI(), which
+ * omits the initial check against a target MSC value.
+ * 
+ * This function is actually something of a hack.  The problem is that, at
+ * the time of this writing, none of the existing DRM modules support an
+ * ioctl that returns a 64-bit count (at least not on 32-bit platforms).
+ * However, this function exists to support a GLX function that requires
+ * the use of 64-bit counts.  As such, there is a little bit of ugly
+ * hackery at the end of this function to make the 32-bit count act like
+ * a 64-bit count.  There are still some cases where this will break, but
+ * I believe it catches the most common cases.
+ *
+ * The real solution is to provide an ioctl that uses a 64-bit count.
+ *
+ * \param dpy         Pointer to the \c Display.
+ * \param priv        Pointer to the DRI drawable private.
+ * \param target_msc  Desired refresh count to wait for.  A value of 0
+ *                    means to use the glXWaitVideoSyncSGI() behavior.
+ * \param divisor     MSC divisor if \c target_msc is already reached.
+ * \param remainder   Desired MSC remainder if \c target_msc is already
+ *                    reached.
+ * \param msc         Buffer to hold MSC when done waiting.
+ *
+ * \return            Zero on success or \c GLX_BAD_CONTEXT on failure.
+ */
+
+int driWaitForMSC32( __DRIdrawablePrivate *priv,
+		     int64_t target_msc, int64_t divisor, int64_t remainder,
+		     int64_t * msc )
+{
+   drmVBlank vbl;
+
+
+   if ( divisor != 0 ) {
+      unsigned int target = (unsigned int)target_msc;
+      unsigned int next = target;
+      unsigned int r;
+      int dont_wait = (target_msc == 0);
+
+      do {
+         /* dont_wait means we're using the glXWaitVideoSyncSGI() behavior.
+          * The first time around, just get the current count and proceed 
+          * to the test for (MSC % divisor) == remainder.
+          */
+         vbl.request.type = dont_wait ? DRM_VBLANK_RELATIVE :
+                                        DRM_VBLANK_ABSOLUTE;
+         vbl.request.sequence = next;
+
+	 if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
+	    /* FIXME: This doesn't seem like the right thing to return here.
+	     */
+	    return GLX_BAD_CONTEXT;
+	 }
+
+         dont_wait = 0;
+         if (target_msc != 0 && vbl.reply.sequence == target)
+            break;
+
+         /* Assuming the wait-done test fails, the next refresh to wait for
+          * will be one that satisfies (MSC % divisor) == remainder.  The
+          * value (MSC - (MSC % divisor) + remainder) is the refresh value 
+          * closest to the current value that would satisfy the equation.  
+          * If this refresh has already happened, we add divisor to obtain 
+          * the next refresh after the current one that will satisfy it.
+          */
+         r = (vbl.reply.sequence % (unsigned int)divisor);
+         next = (vbl.reply.sequence - r + (unsigned int)remainder);
+         if (next <= vbl.reply.sequence) next += (unsigned int)divisor;
+
+      } while ( r != (unsigned int)remainder );
+   }
+   else {
+      /* If the \c divisor is zero, just wait until the MSC is greater
+       * than or equal to \c target_msc.
+       */
+
+      vbl.request.type = DRM_VBLANK_ABSOLUTE;
+      vbl.request.sequence = target_msc;
+
+      if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
+	 /* FIXME: This doesn't seem like the right thing to return here.
+	  */
+	 return GLX_BAD_CONTEXT;
+      }
+   }
+
+   *msc  = (target_msc & 0xffffffff00000000LL);
+   *msc |= vbl.reply.sequence;
+   if ( *msc < target_msc ) {
+      *msc += 0x0000000100000000LL;
+   }
+
+   return 0;
+}
+
+
+/****************************************************************************/
+/**
+ * Gets a set of default vertical-blank-wait flags based on the internal GLX
+ * API version and several configuration options.
+ */
+
+GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache )
+{
+   GLuint  flags = VBLANK_FLAG_INTERVAL;
+   int vblank_mode;
+
+
+   if ( driCheckOption( optionCache, "vblank_mode", DRI_ENUM ) )
+      vblank_mode = driQueryOptioni( optionCache, "vblank_mode" );
+   else
+      vblank_mode = DRI_CONF_VBLANK_DEF_INTERVAL_1;
+
+   switch (vblank_mode) {
+   case DRI_CONF_VBLANK_NEVER:
+      flags = 0;
+      break;
+   case DRI_CONF_VBLANK_DEF_INTERVAL_0:
+      break;
+   case DRI_CONF_VBLANK_DEF_INTERVAL_1:
+      flags |= VBLANK_FLAG_THROTTLE;
+      break;
+   case DRI_CONF_VBLANK_ALWAYS_SYNC:
+      flags |= VBLANK_FLAG_SYNC;
+      break;
+   }
+
+   return flags;
+}
+
+
+/****************************************************************************/
+/**
+ * Sets the default swap interval when the drawable is first bound to a
+ * direct rendering context.
+ */
+
+void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags )
+{
+   if ( priv->pdraw->swap_interval == (unsigned)-1 ) {
+      priv->pdraw->swap_interval = (flags & VBLANK_FLAG_THROTTLE) != 0 ? 1 : 0;
+   }
+}
+
+
+/****************************************************************************/
+/**
+ * Wrapper to call \c drmWaitVBlank.  The main purpose of this function is to
+ * wrap the error message logging.  The error message should only be logged
+ * the first time the \c drmWaitVBlank fails.  If \c drmWaitVBlank is
+ * successful, \c vbl_seq will be set the sequence value in the reply.
+ *
+ * \param vbl      Pointer to drmVBlank packet desribing how to wait.
+ * \param vbl_seq  Location to store the current refresh counter.
+ * \param fd       File descriptor use to call into the DRM.
+ * \return         Zero on success or -1 on failure.
+ */
+
+static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd )
+{
+   int   ret;
+
+
+   ret = drmWaitVBlank( fd, vbl );
+   if ( ret != 0 ) {
+      static GLboolean first_time = GL_TRUE;
+
+      if ( first_time ) {
+	 fprintf(stderr, 
+		 "%s: drmWaitVBlank returned %d, IRQs don't seem to be"
+		 " working correctly.\nTry running with LIBGL_THROTTLE_REFRESH"
+		 " and LIBL_SYNC_REFRESH unset.\n", __FUNCTION__, ret);
+	 first_time = GL_FALSE;
+      }
+
+      return -1;
+   }
+
+   *vbl_seq = vbl->reply.sequence;
+   return 0;
+}
+
+
+/****************************************************************************/
+/**
+ * Waits for the vertical blank for use with glXSwapBuffers.
+ * 
+ * \param vbl_seq  Vertical blank sequence number (MSC) after the last buffer
+ *                 swap.  Updated after this wait.
+ * \param flags    \c VBLANK_FLAG bits that control how long to wait.
+ * \param missed_deadline  Set to \c GL_TRUE if the MSC after waiting is later
+ *                 than the "target" based on \c flags.  The idea is that if
+ *                 \c missed_deadline is set, then the application is not 
+ *                 achieving its desired framerate.
+ * \return         Zero on success, -1 on error.
+ */
+
+int
+driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
+		  GLuint flags, GLboolean * missed_deadline )
+{
+   drmVBlank vbl;
+   unsigned   original_seq;
+   unsigned   deadline;
+   unsigned   interval;
+
+
+   *missed_deadline = GL_FALSE;
+   if ( (flags & (VBLANK_FLAG_INTERVAL |
+		  VBLANK_FLAG_THROTTLE |
+		  VBLANK_FLAG_SYNC)) == 0 ||
+	(flags & VBLANK_FLAG_NO_IRQ) != 0 ) {
+      return 0;
+   }
+
+
+   /* VBLANK_FLAG_SYNC means to wait for at least one vertical blank.  If
+    * that flag is not set, do a fake wait for zero vertical blanking
+    * periods so that we can get the current MSC.
+    *
+    * VBLANK_FLAG_INTERVAL and VBLANK_FLAG_THROTTLE mean to wait for at
+    * least one vertical blank since the last wait.  Since do_wait modifies
+    * vbl_seq, we have to save the original value of vbl_seq for the
+    * VBLANK_FLAG_INTERVAL / VBLANK_FLAG_THROTTLE calculation later.
+    */
+
+   original_seq = *vbl_seq;
+
+   vbl.request.sequence = ((flags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
+   vbl.request.type = DRM_VBLANK_RELATIVE;
+      
+   if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
+      return -1;
+   }
+
+	
+   vbl.request.type = DRM_VBLANK_ABSOLUTE;
+
+   if ( (flags & VBLANK_FLAG_INTERVAL) != 0 ) {
+      interval = priv->pdraw->swap_interval;
+      /* this must have been initialized when the drawable was first bound
+       * to a direct rendering context. */
+      assert ( interval != (unsigned)-1 );
+   }
+   else if ( (flags & VBLANK_FLAG_THROTTLE) != 0 ) {
+      interval = 1;
+   }
+   else {
+      interval = 0;
+   }
+
+
+   /* Wait until the next vertical blank.  If the interval is zero, then
+    * the deadline is one vertical blank after the previous wait.
+    */
+
+   vbl.request.sequence = original_seq + interval;
+   if ( *vbl_seq < vbl.request.sequence ) {
+      if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
+	 return -1;
+      }
+   }
+
+   deadline = original_seq + ((interval == 0) ? 1 : interval);
+   *missed_deadline = ( *vbl_seq > deadline );
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.h
new file mode 100644
index 000000000..3dc965def
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/vblank.h
@@ -0,0 +1,69 @@
+/* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * (c) Copyright IBM Corporation 2002
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ */
+/* $XFree86:$ */
+
+#ifndef DRI_VBLANK_H
+#define DRI_VBLANK_H
+
+#include "context.h"
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+#define VBLANK_FLAG_INTERVAL  (1U << 0)  /* Respect the swap_interval setting
+					  */
+#define VBLANK_FLAG_THROTTLE  (1U << 1)  /* Wait 1 refresh since last call.
+					  */
+#define VBLANK_FLAG_SYNC      (1U << 2)  /* Sync to the next refresh.
+					  */
+#define VBLANK_FLAG_NO_IRQ    (1U << 7)  /* DRM has no IRQ to wait on.
+					  */
+
+extern int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count );
+extern int driWaitForMSC32( __DRIdrawablePrivate *priv,
+    int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc );
+extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache );
+extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags );
+extern int driWaitForVBlank( const __DRIdrawablePrivate *priv,
+    GLuint * vbl_seq, GLuint flags, GLboolean * missed_deadline );
+
+#undef usleep
+#include <unistd.h>  /* for usleep() */
+#include <sched.h>   /* for sched_yield() */
+
+#ifdef linux
+#include <sched.h>   /* for sched_yield() */
+#endif
+
+#define DO_USLEEP(nr)							\
+   do {								 	\
+      if (0) fprintf(stderr, "%s: usleep for %u\n", __FUNCTION__, nr );	\
+      if (1) usleep( nr );						\
+      sched_yield();							\
+   } while( 0 )
+
+#endif /* DRI_VBLANK_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.c
new file mode 100644
index 000000000..b635894fe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.c
@@ -0,0 +1,1002 @@
+/*
+ * XML DRI client-side driver configuration
+ * Copyright (C) 2003 Felix Kuehling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * FELIX KUEHLING, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ */
+/**
+ * \file xmlconfig.c
+ * \brief Driver-independent client-side part of the XML configuration
+ * \author Felix Kuehling
+ */
+
+#include "glheader.h"
+
+#include <string.h>
+#include <assert.h>
+#include <expat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include "imports.h"
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+/*
+ * OS dependent ways of getting the name of the running program
+ */
+#if (defined(__unix__) || defined(unix)) && !defined(USG)
+#include <sys/param.h>
+#endif
+
+#undef GET_PROGRAM_NAME
+
+#if (defined(__GNU_LIBRARY__) || defined(__GLIBC__)) && !defined(__UCLIBC__)
+#    if !defined(__GLIBC__) || (__GLIBC__ < 2)
+/* These aren't declared in any libc5 header */
+extern char *program_invocation_name, *program_invocation_short_name;
+#    endif
+#    define GET_PROGRAM_NAME() program_invocation_short_name
+#elif defined(__FreeBSD__) && (__FreeBSD__ >= 2)
+#    include <osreldate.h>
+#    if (__FreeBSD_version >= 440000)
+#        include <stdlib.h>
+#        define GET_PROGRAM_NAME() getprogname()
+#    endif
+#elif defined(__NetBSD__) && defined(__NetBSD_Version) && (__NetBSD_Version >= 106000100)
+#    include <stdlib.h>
+#    define GET_PROGRAM_NAME() getprogname()
+#endif
+
+#if !defined(GET_PROGRAM_NAME)
+#    if defined(OpenBSD) || defined(NetBSD) || defined(__UCLIBC__)
+/* This is a hack. It's said to work on OpenBSD, NetBSD and GNU.
+ * Rogelio M.Serrano Jr. reported it's also working with UCLIBC. It's
+ * used as a last resort, if there is no documented facility available. */
+static const char *__getProgramName () {
+    extern const char *__progname;
+    char * arg = strrchr(__progname, '/');
+    if (arg)
+        return arg+1;
+    else
+        return __progname;
+}
+#        define GET_PROGRAM_NAME() __getProgramName()
+#    else
+#        define GET_PROGRAM_NAME() ""
+#        warning "Per application configuration won't work with your OS version."
+#    endif
+#endif
+
+/** \brief Find an option in an option cache with the name as key */
+static GLuint findOption (const driOptionCache *cache, const char *name) {
+    GLuint len = strlen (name);
+    GLuint size = 1 << cache->tableSize, mask = size - 1;
+    GLuint hash = 0;
+    GLuint i, shift;
+
+  /* compute a hash from the variable length name */
+    for (i = 0, shift = 0; i < len; ++i, shift = (shift+8) & 31)
+	hash += (GLuint)name[i] << shift;
+    hash *= hash;
+    hash = (hash >> (16-cache->tableSize/2)) & mask;
+
+  /* this is just the starting point of the linear search for the option */
+    for (i = 0; i < size; ++i, hash = (hash+1) & mask) {
+      /* if we hit an empty entry then the option is not defined (yet) */
+	if (cache->info[hash].name == 0)
+	    break;
+	else if (!strcmp (name, cache->info[hash].name))
+	    break;
+    }
+  /* this assertion fails if the hash table is full */
+    assert (i < size);
+
+    return hash;
+}
+
+/** \brief Count the real number of options in an option cache */
+static GLuint countOptions (const driOptionCache *cache) {
+    GLuint size = 1 << cache->tableSize;
+    GLuint i, count = 0;
+    for (i = 0; i < size; ++i)
+	if (cache->info[i].name)
+	    count++;
+    return count;
+}
+
+/** \brief Like strdup but using MALLOC and with error checking. */
+#define XSTRDUP(dest,source) do { \
+    GLuint len = strlen (source); \
+    if (!(dest = MALLOC (len+1))) { \
+	fprintf (stderr, "%s: %d: out of memory.\n", __FILE__, __LINE__); \
+	abort(); \
+    } \
+    memcpy (dest, source, len+1); \
+} while (0)
+
+static int compare (const void *a, const void *b) {
+    return strcmp (*(char *const*)a, *(char *const*)b);
+}
+/** \brief Binary search in a string array. */
+static GLuint bsearchStr (const XML_Char *name,
+			  const XML_Char *elems[], GLuint count) {
+    const XML_Char **found;
+    found = bsearch (&name, elems, count, sizeof (XML_Char *), compare);
+    if (found)
+	return found - elems;
+    else
+	return count;
+}
+
+/** \brief Locale-independent integer parser.
+ *
+ * Works similar to strtol. Leading space is NOT skipped. The input
+ * number may have an optional sign. Radix is specified by base. If
+ * base is 0 then decimal is assumed unless the input number is
+ * prefixed by 0x or 0X for hexadecimal or 0 for octal. After
+ * returning tail points to the first character that is not part of
+ * the integer number. If no number was found then tail points to the
+ * start of the input string. */
+static GLint strToI (const XML_Char *string, const XML_Char **tail, int base) {
+    GLint radix = base == 0 ? 10 : base;
+    GLint result = 0;
+    GLint sign = 1;
+    GLboolean numberFound = GL_FALSE;
+    const XML_Char *start = string;
+
+    assert (radix >= 2 && radix <= 36);
+
+    if (*string == '-') {
+	sign = -1;
+	string++;
+    } else if (*string == '+')
+	string++;
+    if (base == 0 && *string == '0') {
+	numberFound = GL_TRUE; 
+	if (*(string+1) == 'x' || *(string+1) == 'X') {
+	    radix = 16;
+	    string += 2;
+	} else {
+	    radix = 8;
+	    string++;
+	}
+    }
+    do {
+	GLint digit = -1;
+	if (radix <= 10) {
+	    if (*string >= '0' && *string < '0' + radix)
+		digit = *string - '0';
+	} else {
+	    if (*string >= '0' && *string <= '9')
+		digit = *string - '0';
+	    else if (*string >= 'a' && *string < 'a' + radix - 10)
+		digit = *string - 'a' + 10;
+	    else if (*string >= 'A' && *string < 'A' + radix - 10)
+		digit = *string - 'A' + 10;
+	}
+	if (digit != -1) {
+	    numberFound = GL_TRUE;
+	    result = radix*result + digit;
+	    string++;
+	} else
+	    break;
+    } while (GL_TRUE);
+    *tail = numberFound ? string : start;
+    return sign * result;
+}
+
+/** \brief Locale-independent floating-point parser.
+ *
+ * Works similar to strtod. Leading space is NOT skipped. The input
+ * number may have an optional sign. '.' is interpreted as decimal
+ * point and may occor at most once. Optionally the number may end in
+ * [eE]<exponent>, where <exponent> is an integer as recognized by
+ * strToI. In that case the result is number * 10^exponent. After
+ * returning tail points to the first character that is not part of
+ * the floating point number. If no number was found then tail points
+ * to the start of the input string.
+ *
+ * Uses two passes for maximum accuracy. */
+static GLfloat strToF (const XML_Char *string, const XML_Char **tail) {
+    GLint nDigits = 0, pointPos, exponent;
+    GLfloat sign = 1.0f, result = 0.0f, scale;
+    const XML_Char *start = string, *numStart;
+
+    /* sign */
+    if (*string == '-') {
+	sign = -1.0f;
+	string++;
+    } else if (*string == '+')
+	string++;
+
+    /* first pass: determine position of decimal point, number of
+     * digits, exponent and the end of the number. */
+    numStart = string;
+    while (*string >= '0' && *string <= '9') {
+	string++;
+	nDigits++;
+    }
+    pointPos = nDigits;
+    if (*string == '.') {
+	string++;
+	while (*string >= '0' && *string <= '9') {
+	    string++;
+	    nDigits++;
+	}
+    }
+    if (nDigits == 0) {
+	/* no digits, no number */
+	*tail = start;
+	return 0.0f;
+    }
+    *tail = string;
+    if (*string == 'e' || *string == 'E') {
+	const XML_Char *expTail;
+	exponent = strToI (string+1, &expTail, 10);
+	if (expTail == string+1)
+	    exponent = 0;
+	else
+	    *tail = expTail;
+    } else
+	exponent = 0;
+    string = numStart;
+
+    /* scale of the first digit */
+    scale = sign * (GLfloat)pow (10.0, (GLdouble)(pointPos-1 + exponent));
+
+    /* second pass: parse digits */
+    do {
+	if (*string != '.') {
+	    assert (*string >= '0' && *string <= '9');
+	    result += scale * (GLfloat)(*string - '0');
+	    scale *= 0.1f;
+	    nDigits--;
+	}
+	string++;
+    } while (nDigits > 0);
+
+    return result;
+}
+
+/** \brief Parse a value of a given type. */
+static GLboolean parseValue (driOptionValue *v, driOptionType type,
+			     const XML_Char *string) {
+    const XML_Char *tail;
+  /* skip leading white-space */
+    string += strspn (string, " \f\n\r\t\v");
+    switch (type) {
+      case DRI_BOOL:
+	if (!strcmp (string, "false")) {
+	    v->_bool = GL_FALSE;
+	    tail = string + 5;
+	} else if (!strcmp (string, "true")) {
+	    v->_bool = GL_TRUE;
+	    tail = string + 4;
+	}
+	else
+	    return GL_FALSE;
+	break;
+      case DRI_ENUM: /* enum is just a special integer */
+      case DRI_INT:
+	v->_int = strToI (string, &tail, 0);
+	break;
+      case DRI_FLOAT:
+	v->_float = strToF (string, &tail);
+	break;
+    }
+
+    if (tail == string)
+	return GL_FALSE; /* empty string (or containing only white-space) */
+  /* skip trailing white space */
+    if (*tail)
+	tail += strspn (tail, " \f\n\r\t\v");
+    if (*tail)
+	return GL_FALSE; /* something left over that is not part of value */
+
+    return GL_TRUE;
+}
+
+/** \brief Parse a list of ranges of type info->type. */
+static GLboolean parseRanges (driOptionInfo *info, const XML_Char *string) {
+    XML_Char *cp, *range;
+    GLuint nRanges, i;
+    driOptionRange *ranges;
+
+    XSTRDUP (cp, string);
+  /* pass 1: determine the number of ranges (number of commas + 1) */
+    range = cp;
+    for (nRanges = 1; *range; ++range)
+	if (*range == ',')
+	    ++nRanges;
+
+    if ((ranges = MALLOC (nRanges*sizeof(driOptionRange))) == NULL) {
+	fprintf (stderr, "%s: %d: out of memory.\n", __FILE__, __LINE__);
+	abort();
+    }
+
+  /* pass 2: parse all ranges into preallocated array */
+    range = cp;
+    for (i = 0; i < nRanges; ++i) {
+	XML_Char *end, *sep;
+	assert (range);
+	end = strchr (range, ',');
+	if (end)
+	    *end = '\0';
+	sep = strchr (range, ':');
+	if (sep) { /* non-empty interval */
+	    *sep = '\0';
+	    if (!parseValue (&ranges[i].start, info->type, range) ||
+		!parseValue (&ranges[i].end, info->type, sep+1))
+	        break;
+	    if (info->type == DRI_INT &&
+		ranges[i].start._int > ranges[i].end._int)
+		break;
+	    if (info->type == DRI_FLOAT &&
+		ranges[i].start._float > ranges[i].end._float)
+		break;
+	} else { /* empty interval */
+	    if (!parseValue (&ranges[i].start, info->type, range))
+		break;
+	    ranges[i].end = ranges[i].start;
+	}
+	if (end)
+	    range = end+1;
+	else
+	    range = NULL;
+    }
+    FREE (cp);
+    if (i < nRanges) {
+	FREE (ranges);
+	return GL_FALSE;
+    } else
+	assert (range == NULL);
+
+    info->nRanges = nRanges;
+    info->ranges = ranges;
+    return GL_TRUE;
+}
+
+/** \brief Check if a value is in one of info->ranges. */
+static GLboolean checkValue (const driOptionValue *v, const driOptionInfo *info) {
+    GLuint i;
+    assert (info->type != DRI_BOOL); /* should be caught by the parser */
+    if (info->nRanges == 0)
+	return GL_TRUE;
+    switch (info->type) {
+      case DRI_ENUM: /* enum is just a special integer */
+      case DRI_INT:
+	for (i = 0; i < info->nRanges; ++i)
+	    if (v->_int >= info->ranges[i].start._int &&
+		v->_int <= info->ranges[i].end._int)
+		return GL_TRUE;
+	break;
+      case DRI_FLOAT:
+	for (i = 0; i < info->nRanges; ++i)
+	    if (v->_float >= info->ranges[i].start._float &&
+		v->_float <= info->ranges[i].end._float)
+		return GL_TRUE;
+	break;
+      default:
+	assert (0); /* should never happen */
+    }
+    return GL_FALSE;
+}
+
+/** \brief Output a warning message. */
+#define XML_WARNING1(msg) do {\
+    __driUtilMessage ("Warning in %s line %d, column %d: "msg, data->name, \
+                      XML_GetCurrentLineNumber(data->parser), \
+                      XML_GetCurrentColumnNumber(data->parser)); \
+} while (0)
+#define XML_WARNING(msg,args...) do { \
+    __driUtilMessage ("Warning in %s line %d, column %d: "msg, data->name, \
+                      XML_GetCurrentLineNumber(data->parser), \
+                      XML_GetCurrentColumnNumber(data->parser), \
+                      args); \
+} while (0)
+/** \brief Output an error message. */
+#define XML_ERROR1(msg) do { \
+    __driUtilMessage ("Error in %s line %d, column %d: "msg, data->name, \
+                      XML_GetCurrentLineNumber(data->parser), \
+                      XML_GetCurrentColumnNumber(data->parser)); \
+} while (0)
+#define XML_ERROR(msg,args...) do { \
+    __driUtilMessage ("Error in %s line %d, column %d: "msg, data->name, \
+                      XML_GetCurrentLineNumber(data->parser), \
+                      XML_GetCurrentColumnNumber(data->parser), \
+                      args); \
+} while (0)
+/** \brief Output a fatal error message and abort. */
+#define XML_FATAL1(msg) do { \
+    fprintf (stderr, "Fatal error in %s line %d, column %d: "msg"\n", \
+             data->name, \
+             XML_GetCurrentLineNumber(data->parser), \
+             XML_GetCurrentColumnNumber(data->parser)); \
+    abort();\
+} while (0)
+#define XML_FATAL(msg,args...) do { \
+    fprintf (stderr, "Fatal error in %s line %d, column %d: "msg"\n", \
+             data->name, \
+             XML_GetCurrentLineNumber(data->parser), \
+             XML_GetCurrentColumnNumber(data->parser), \
+             args); \
+    abort();\
+} while (0)
+
+/** \brief Parser context for __driConfigOptions. */
+struct OptInfoData {
+    const char *name;
+    XML_Parser parser;
+    driOptionCache *cache;
+    GLboolean inDriInfo;
+    GLboolean inSection;
+    GLboolean inDesc;
+    GLboolean inOption;
+    GLboolean inEnum;
+    int curOption;
+};
+
+/** \brief Elements in __driConfigOptions. */
+enum OptInfoElem {
+    OI_DESCRIPTION = 0, OI_DRIINFO, OI_ENUM, OI_OPTION, OI_SECTION, OI_COUNT
+};
+static const XML_Char *OptInfoElems[] = {
+    "description", "driinfo", "enum", "option", "section"
+};
+
+/** \brief Parse attributes of an enum element.
+ *
+ * We're not actually interested in the data. Just make sure this is ok
+ * for external configuration tools.
+ */
+static void parseEnumAttr (struct OptInfoData *data, const XML_Char **attr) {
+    GLuint i;
+    const XML_Char *value = NULL, *text = NULL;
+    driOptionValue v;
+    GLuint opt = data->curOption;
+    for (i = 0; attr[i]; i += 2) {
+	if (!strcmp (attr[i], "value")) value = attr[i+1];
+	else if (!strcmp (attr[i], "text")) text = attr[i+1];
+	else XML_FATAL("illegal enum attribute: %s.", attr[i]);
+    }
+    if (!value) XML_FATAL1 ("value attribute missing in enum.");
+    if (!text) XML_FATAL1 ("text attribute missing in enum.");
+     if (!parseValue (&v, data->cache->info[opt].type, value))
+	XML_FATAL ("illegal enum value: %s.", value);
+    if (!checkValue (&v, &data->cache->info[opt]))
+	XML_FATAL ("enum value out of valid range: %s.", value);
+}
+
+/** \brief Parse attributes of a description element.
+ *
+ * We're not actually interested in the data. Just make sure this is ok
+ * for external configuration tools.
+ */
+static void parseDescAttr (struct OptInfoData *data, const XML_Char **attr) {
+    GLuint i;
+    const XML_Char *lang = NULL, *text = NULL;
+    for (i = 0; attr[i]; i += 2) {
+	if (!strcmp (attr[i], "lang")) lang = attr[i+1];
+	else if (!strcmp (attr[i], "text")) text = attr[i+1];
+	else XML_FATAL("illegal description attribute: %s.", attr[i]);
+    }
+    if (!lang) XML_FATAL1 ("lang attribute missing in description.");
+    if (!text) XML_FATAL1 ("text attribute missing in description.");
+}
+
+/** \brief Parse attributes of an option element. */
+static void parseOptInfoAttr (struct OptInfoData *data, const XML_Char **attr) {
+    enum OptAttr {OA_DEFAULT = 0, OA_NAME, OA_TYPE, OA_VALID, OA_COUNT};
+    static const XML_Char *optAttr[] = {"default", "name", "type", "valid"};
+    const XML_Char *attrVal[OA_COUNT] = {NULL, NULL, NULL, NULL};
+    const char *defaultVal;
+    driOptionCache *cache = data->cache;
+    GLuint opt, i;
+    for (i = 0; attr[i]; i += 2) {
+	GLuint attrName = bsearchStr (attr[i], optAttr, OA_COUNT);
+	if (attrName >= OA_COUNT)
+	    XML_FATAL ("illegal option attribute: %s", attr[i]);
+	attrVal[attrName] = attr[i+1];
+    }
+    if (!attrVal[OA_NAME]) XML_FATAL1 ("name attribute missing in option.");
+    if (!attrVal[OA_TYPE]) XML_FATAL1 ("type attribute missing in option.");
+    if (!attrVal[OA_DEFAULT]) XML_FATAL1 ("default attribute missing in option.");
+
+    opt = findOption (cache, attrVal[OA_NAME]);
+    if (cache->info[opt].name)
+	XML_FATAL ("option %s redefined.", attrVal[OA_NAME]);
+    data->curOption = opt;
+
+    XSTRDUP (cache->info[opt].name, attrVal[OA_NAME]);
+
+    if (!strcmp (attrVal[OA_TYPE], "bool"))
+	cache->info[opt].type = DRI_BOOL;
+    else if (!strcmp (attrVal[OA_TYPE], "enum"))
+	cache->info[opt].type = DRI_ENUM;
+    else if (!strcmp (attrVal[OA_TYPE], "int"))
+	cache->info[opt].type = DRI_INT;
+    else if (!strcmp (attrVal[OA_TYPE], "float"))
+	cache->info[opt].type = DRI_FLOAT;
+    else
+	XML_FATAL ("illegal type in option: %s.", attrVal[OA_TYPE]);
+
+    defaultVal = getenv (cache->info[opt].name);
+    if (defaultVal != NULL) {
+      /* don't use XML_WARNING, we want the user to see this! */
+	fprintf (stderr,
+		 "ATTENTION: default value of option %s overridden by environment.\n",
+		 cache->info[opt].name);
+    } else
+	defaultVal = attrVal[OA_DEFAULT];
+    if (!parseValue (&cache->values[opt], cache->info[opt].type, defaultVal))
+	XML_FATAL ("illegal default value: %s.", defaultVal);
+
+    if (attrVal[OA_VALID]) {
+	if (cache->info[opt].type == DRI_BOOL)
+	    XML_FATAL1 ("boolean option with valid attribute.");
+	if (!parseRanges (&cache->info[opt], attrVal[OA_VALID]))
+	    XML_FATAL ("illegal valid attribute: %s.", attrVal[OA_VALID]);
+	if (!checkValue (&cache->values[opt], &cache->info[opt]))
+	    XML_FATAL ("default value out of valid range '%s': %s.",
+		       attrVal[OA_VALID], defaultVal);
+    } else if (cache->info[opt].type == DRI_ENUM) {
+	XML_FATAL1 ("valid attribute missing in option (mandatory for enums).");
+    } else {
+	cache->info[opt].nRanges = 0;
+	cache->info[opt].ranges = NULL;
+    }
+}
+
+/** \brief Handler for start element events. */
+static void optInfoStartElem (void *userData, const XML_Char *name,
+			      const XML_Char **attr) {
+    struct OptInfoData *data = (struct OptInfoData *)userData;
+    enum OptInfoElem elem = bsearchStr (name, OptInfoElems, OI_COUNT);
+    switch (elem) {
+      case OI_DRIINFO:
+	if (data->inDriInfo)
+	    XML_FATAL1 ("nested <driinfo> elements.");
+	if (attr[0])
+	    XML_FATAL1 ("attributes specified on <driinfo> element.");
+	data->inDriInfo = GL_TRUE;
+	break;
+      case OI_SECTION:
+	if (!data->inDriInfo)
+	    XML_FATAL1 ("<section> must be inside <driinfo>.");
+	if (data->inSection)
+	    XML_FATAL1 ("nested <section> elements.");
+	if (attr[0])
+	    XML_FATAL1 ("attributes specified on <section> element.");
+	data->inSection = GL_TRUE;
+	break;
+      case OI_DESCRIPTION:
+	if (!data->inSection && !data->inOption)
+	    XML_FATAL1 ("<description> must be inside <description> or <option.");
+	if (data->inDesc)
+	    XML_FATAL1 ("nested <description> elements.");
+	data->inDesc = GL_TRUE;
+	parseDescAttr (data, attr);
+	break;
+      case OI_OPTION:
+	if (!data->inSection)
+	    XML_FATAL1 ("<option> must be inside <section>.");
+	if (data->inDesc)
+	    XML_FATAL1 ("<option> nested in <description> element.");
+	if (data->inOption)
+	    XML_FATAL1 ("nested <option> elements.");
+	data->inOption = GL_TRUE;
+	parseOptInfoAttr (data, attr);
+	break;
+      case OI_ENUM:
+	if (!(data->inOption && data->inDesc))
+	    XML_FATAL1 ("<enum> must be inside <option> and <description>.");
+	if (data->inEnum)
+	    XML_FATAL1 ("nested <enum> elements.");
+	data->inEnum = GL_TRUE;
+	parseEnumAttr (data, attr);
+	break;
+      default:
+	XML_FATAL ("unknown element: %s.", name);
+    }
+}
+
+/** \brief Handler for end element events. */
+static void optInfoEndElem (void *userData, const XML_Char *name) {
+    struct OptInfoData *data = (struct OptInfoData *)userData;
+    enum OptInfoElem elem = bsearchStr (name, OptInfoElems, OI_COUNT);
+    switch (elem) {
+      case OI_DRIINFO:
+	data->inDriInfo = GL_FALSE;
+	break;
+      case OI_SECTION:
+	data->inSection = GL_FALSE;
+	break;
+      case OI_DESCRIPTION:
+	data->inDesc = GL_FALSE;
+	break;
+      case OI_OPTION:
+	data->inOption = GL_FALSE;
+	break;
+      case OI_ENUM:
+	data->inEnum = GL_FALSE;
+	break;
+      default:
+	assert (0); /* should have been caught by StartElem */
+    }
+}
+
+void driParseOptionInfo (driOptionCache *info,
+			 const char *configOptions, GLuint nConfigOptions) {
+    XML_Parser p;
+    int status;
+    struct OptInfoData userData;
+    struct OptInfoData *data = &userData;
+    GLuint realNoptions;
+
+  /* determine hash table size and allocate memory:
+   * 3/2 of the number of options, rounded up, so there remains always
+   * at least one free entry. This is needed for detecting undefined
+   * options in configuration files without getting a hash table overflow.
+   * Round this up to a power of two. */
+    GLuint minSize = (nConfigOptions*3 + 1) / 2;
+    GLuint size, log2size;
+    for (size = 1, log2size = 0; size < minSize; size <<= 1, ++log2size);
+    info->tableSize = log2size;
+    info->info = CALLOC (size * sizeof (driOptionInfo));
+    info->values = CALLOC (size * sizeof (driOptionValue));
+    if (info->info == NULL || info->values == NULL) {
+	fprintf (stderr, "%s: %d: out of memory.\n", __FILE__, __LINE__);
+	abort();
+    }
+
+    p = XML_ParserCreate ("UTF-8"); /* always UTF-8 */
+    XML_SetElementHandler (p, optInfoStartElem, optInfoEndElem);
+    XML_SetUserData (p, data);
+
+    userData.name = "__driConfigOptions";
+    userData.parser = p;
+    userData.cache = info;
+    userData.inDriInfo = GL_FALSE;
+    userData.inSection = GL_FALSE;
+    userData.inDesc = GL_FALSE;
+    userData.inOption = GL_FALSE;
+    userData.inEnum = GL_FALSE;
+    userData.curOption = -1;
+
+    status = XML_Parse (p, configOptions, strlen (configOptions), 1);
+    if (!status)
+	XML_FATAL ("%s.", XML_ErrorString(XML_GetErrorCode(p)));
+
+    XML_ParserFree (p);
+
+  /* Check if the actual number of options matches nConfigOptions.
+   * A mismatch is not fatal (a hash table overflow would be) but we
+   * want the driver developer's attention anyway. */
+    realNoptions = countOptions (info);
+    if (realNoptions != nConfigOptions) {
+	fprintf (stderr,
+		 "Error: nConfigOptions (%u) does not match the actual number of options in\n"
+		 "       __driConfigOptions (%u).\n",
+		 nConfigOptions, realNoptions);
+    }
+}
+
+/** \brief Parser context for configuration files. */
+struct OptConfData {
+    const char *name;
+    XML_Parser parser;
+    driOptionCache *cache;
+    GLint screenNum;
+    const char *driverName, *execName;
+    GLuint ignoringDevice;
+    GLuint ignoringApp;
+    GLuint inDriConf;
+    GLuint inDevice;
+    GLuint inApp;
+    GLuint inOption;
+};
+
+/** \brief Elements in configuration files. */
+enum OptConfElem {
+    OC_APPLICATION = 0, OC_DEVICE, OC_DRICONF, OC_OPTION, OC_COUNT
+};
+static const XML_Char *OptConfElems[] = {
+    "application", "device", "driconf", "option"
+};
+
+/** \brief Parse attributes of a device element. */
+static void parseDeviceAttr (struct OptConfData *data, const XML_Char **attr) {
+    GLuint i;
+    const XML_Char *driver = NULL, *screen = NULL;
+    for (i = 0; attr[i]; i += 2) {
+	if (!strcmp (attr[i], "driver")) driver = attr[i+1];
+	else if (!strcmp (attr[i], "screen")) screen = attr[i+1];
+	else XML_WARNING("unkown device attribute: %s.", attr[i]);
+    }
+    if (driver && strcmp (driver, data->driverName))
+	data->ignoringDevice = data->inDevice;
+    else if (screen) {
+	driOptionValue screenNum;
+	if (!parseValue (&screenNum, DRI_INT, screen))
+	    XML_WARNING("illegal screen number: %s.", screen);
+	else if (screenNum._int != data->screenNum)
+	    data->ignoringDevice = data->inDevice;
+    }
+}
+
+/** \brief Parse attributes of an application element. */
+static void parseAppAttr (struct OptConfData *data, const XML_Char **attr) {
+    GLuint i;
+    const XML_Char *name = NULL, *exec = NULL;
+    for (i = 0; attr[i]; i += 2) {
+	if (!strcmp (attr[i], "name")) name = attr[i+1];
+	else if (!strcmp (attr[i], "executable")) exec = attr[i+1];
+	else XML_WARNING("unkown application attribute: %s.", attr[i]);
+    }
+    if (exec && strcmp (exec, data->execName))
+	data->ignoringApp = data->inApp;
+}
+
+/** \brief Parse attributes of an option element. */
+static void parseOptConfAttr (struct OptConfData *data, const XML_Char **attr) {
+    GLuint i;
+    const XML_Char *name = NULL, *value = NULL;
+    for (i = 0; attr[i]; i += 2) {
+	if (!strcmp (attr[i], "name")) name = attr[i+1];
+	else if (!strcmp (attr[i], "value")) value = attr[i+1];
+	else XML_WARNING("unkown option attribute: %s.", attr[i]);
+    }
+    if (!name) XML_WARNING1 ("name attribute missing in option.");
+    if (!value) XML_WARNING1 ("value attribute missing in option.");
+    if (name && value) {
+	driOptionCache *cache = data->cache;
+	GLuint opt = findOption (cache, name);
+	if (cache->info[opt].name == NULL)
+	    XML_WARNING ("undefined option: %s.", name);
+	else if (getenv (cache->info[opt].name))
+	  /* don't use XML_WARNING, we want the user to see this! */
+	    fprintf (stderr, "ATTENTION: option value of option %s ignored.\n",
+		     cache->info[opt].name);
+	else if (!parseValue (&cache->values[opt], cache->info[opt].type, value))
+	    XML_WARNING ("illegal option value: %s.", value);
+    }
+}
+
+/** \brief Handler for start element events. */
+static void optConfStartElem (void *userData, const XML_Char *name,
+			      const XML_Char **attr) {
+    struct OptConfData *data = (struct OptConfData *)userData;
+    enum OptConfElem elem = bsearchStr (name, OptConfElems, OC_COUNT);
+    switch (elem) {
+      case OC_DRICONF:
+	if (data->inDriConf)
+	    XML_WARNING1 ("nested <driconf> elements.");
+	if (attr[0])
+	    XML_WARNING1 ("attributes specified on <driconf> element.");
+	data->inDriConf++;
+	break;
+      case OC_DEVICE:
+	if (!data->inDriConf)
+	    XML_WARNING1 ("<device> should be inside <driconf>.");
+	if (data->inDevice)
+	    XML_WARNING1 ("nested <device> elements.");
+	data->inDevice++;
+	if (!data->ignoringDevice && !data->ignoringApp)
+	    parseDeviceAttr (data, attr);
+	break;
+      case OC_APPLICATION:
+	if (!data->inDevice)
+	    XML_WARNING1 ("<application> should be inside <device>.");
+	if (data->inApp)
+	    XML_WARNING1 ("nested <application> elements.");
+	data->inApp++;
+	if (!data->ignoringDevice && !data->ignoringApp)
+	    parseAppAttr (data, attr);
+	break;
+      case OC_OPTION:
+	if (!data->inApp)
+	    XML_WARNING1 ("<option> should be inside <application>.");
+	if (data->inOption)
+	    XML_WARNING1 ("nested <option> elements.");
+	data->inOption++;
+	if (!data->ignoringDevice && !data->ignoringApp)
+	    parseOptConfAttr (data, attr);
+	break;
+      default:
+	XML_WARNING ("unknown element: %s.", name);
+    }
+}
+
+/** \brief Handler for end element events. */
+static void optConfEndElem (void *userData, const XML_Char *name) {
+    struct OptConfData *data = (struct OptConfData *)userData;
+    enum OptConfElem elem = bsearchStr (name, OptConfElems, OC_COUNT);
+    switch (elem) {
+      case OC_DRICONF:
+	data->inDriConf--;
+	break;
+      case OC_DEVICE:
+	if (data->inDevice-- == data->ignoringDevice)
+	    data->ignoringDevice = 0;
+	break;
+      case OC_APPLICATION:
+	if (data->inApp-- == data->ignoringApp)
+	    data->ignoringApp = 0;
+	break;
+      case OC_OPTION:
+	data->inOption--;
+	break;
+      default:
+	/* unknown element, warning was produced on start tag */;
+    }
+}
+
+/** \brief Initialize an option cache based on info */
+static void initOptionCache (driOptionCache *cache, const driOptionCache *info) {
+    cache->info = info->info;
+    cache->tableSize = info->tableSize;
+    cache->values = MALLOC ((1<<info->tableSize) * sizeof (driOptionValue));
+    if (cache->values == NULL) {
+	fprintf (stderr, "%s: %d: out of memory.\n", __FILE__, __LINE__);
+	abort();
+    }
+    memcpy (cache->values, info->values,
+	    (1<<info->tableSize) * sizeof (driOptionValue));
+}
+
+/** \brief Parse the named configuration file */
+static void parseOneConfigFile (XML_Parser p) {
+#define BUF_SIZE 0x1000
+    struct OptConfData *data = (struct OptConfData *)XML_GetUserData (p);
+    int status;
+    int fd;
+
+    if ((fd = open (data->name, O_RDONLY)) == -1) {
+	__driUtilMessage ("Can't open configuration file %s: %s.",
+			  data->name, strerror (errno));
+	return;
+    }
+
+    while (1) {
+	int bytesRead;
+	void *buffer = XML_GetBuffer (p, BUF_SIZE);
+	if (!buffer) {
+	    __driUtilMessage ("Can't allocate parser buffer.");
+	    break;
+	}
+	bytesRead = read (fd, buffer, BUF_SIZE);
+	if (bytesRead == -1) {
+	    __driUtilMessage ("Error reading from configuration file %s: %s.",
+			      data->name, strerror (errno));
+	    break;
+	}
+	status = XML_ParseBuffer (p, bytesRead, bytesRead == 0);
+	if (!status) {
+	    XML_ERROR ("%s.", XML_ErrorString(XML_GetErrorCode(p)));
+	    break;
+	}
+	if (bytesRead == 0)
+	    break;
+    }
+
+    close (fd);
+#undef BUF_SIZE
+}
+
+void driParseConfigFiles (driOptionCache *cache, const driOptionCache *info,
+			  GLint screenNum, const char *driverName) {
+    char *filenames[2] = {"/etc/drirc", NULL};
+    char *home;
+    GLuint i;
+    struct OptConfData userData;
+
+    initOptionCache (cache, info);
+
+    userData.cache = cache;
+    userData.screenNum = screenNum;
+    userData.driverName = driverName;
+    userData.execName = GET_PROGRAM_NAME();
+
+    if ((home = getenv ("HOME"))) {
+	GLuint len = strlen (home);
+	filenames[1] = MALLOC (len + 7+1);
+	if (filenames[1] == NULL)
+	    __driUtilMessage ("Can't allocate memory for %s/.drirc.", home);
+	else {
+	    memcpy (filenames[1], home, len);
+	    memcpy (filenames[1] + len, "/.drirc", 7+1);
+	}
+    }
+
+    for (i = 0; i < 2; ++i) {
+	XML_Parser p;
+	if (filenames[i] == NULL)
+	    continue;
+
+	p = XML_ParserCreate (NULL); /* use encoding specified by file */
+	XML_SetElementHandler (p, optConfStartElem, optConfEndElem);
+	XML_SetUserData (p, &userData);
+	userData.parser = p;
+	userData.name = filenames[i];
+	userData.ignoringDevice = 0;
+	userData.ignoringApp = 0;
+	userData.inDriConf = 0;
+	userData.inDevice = 0;
+	userData.inApp = 0;
+	userData.inOption = 0;
+
+	parseOneConfigFile (p);
+	XML_ParserFree (p);
+    }
+
+    if (filenames[1])
+	FREE (filenames[1]);
+}
+
+void driDestroyOptionInfo (driOptionCache *info) {
+    driDestroyOptionCache (info);
+    if (info->info) {
+	GLuint i, size = 1 << info->tableSize;
+	for (i = 0; i < size; ++i) {
+	    if (info->info[i].name) {
+		FREE (info->info[i].name);
+		if (info->info[i].ranges)
+		    FREE (info->info[i].ranges);
+	    }
+	}
+	FREE (info->info);
+    }
+}
+
+void driDestroyOptionCache (driOptionCache *cache) {
+    if (cache->values)
+	FREE (cache->values);
+}
+
+GLboolean driCheckOption (const driOptionCache *cache, const char *name,
+			  driOptionType type) {
+    GLuint i = findOption (cache, name);
+    return cache->info[i].name != NULL && cache->info[i].type == type;
+}
+
+GLboolean driQueryOptionb (const driOptionCache *cache, const char *name) {
+    GLuint i = findOption (cache, name);
+  /* make sure the option is defined and has the correct type */
+    assert (cache->info[i].name != NULL);
+    assert (cache->info[i].type == DRI_BOOL);
+    return cache->values[i]._bool;
+}
+
+GLint driQueryOptioni (const driOptionCache *cache, const char *name) {
+    GLuint i = findOption (cache, name);
+  /* make sure the option is defined and has the correct type */
+    assert (cache->info[i].name != NULL);
+    assert (cache->info[i].type == DRI_INT || cache->info[i].type == DRI_ENUM);
+    return cache->values[i]._int;
+}
+
+GLfloat driQueryOptionf (const driOptionCache *cache, const char *name) {
+    GLuint i = findOption (cache, name);
+  /* make sure the option is defined and has the correct type */
+    assert (cache->info[i].name != NULL);
+    assert (cache->info[i].type == DRI_FLOAT);
+    return cache->values[i]._float;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.h
new file mode 100644
index 000000000..c363af764
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlconfig.h
@@ -0,0 +1,124 @@
+/*
+ * XML DRI client-side driver configuration
+ * Copyright (C) 2003 Felix Kuehling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * FELIX KUEHLING, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ */
+/**
+ * \file xmlconfig.h
+ * \brief Driver-independent client-side part of the XML configuration
+ * \author Felix Kuehling
+ */
+
+#ifndef __XMLCONFIG_H
+#define __XMLCONFIG_H
+
+/** \brief Option data types */
+typedef enum driOptionType {
+    DRI_BOOL, DRI_ENUM, DRI_INT, DRI_FLOAT
+} driOptionType;
+
+/** \brief Option value */
+typedef union driOptionValue {
+    GLboolean _bool; /**< \brief Boolean */
+    GLint _int;      /**< \brief Integer or Enum */
+    GLfloat _float;  /**< \brief Floating-point */
+} driOptionValue;
+
+/** \brief Single range of valid values
+ *
+ * For empty ranges (a single value) start == end */
+typedef struct driOptionRange {
+    driOptionValue start; /**< \brief Start */
+    driOptionValue end;   /**< \brief End */
+} driOptionRange;
+
+/** \brief Information about an option */
+typedef struct driOptionInfo {
+    char *name;             /**< \brief Name */
+    driOptionType type;     /**< \brief Type */
+    driOptionRange *ranges; /**< \brief Array of ranges */
+    GLuint nRanges;         /**< \brief Number of ranges */
+} driOptionInfo;
+
+/** \brief Option cache
+ *
+ * \li One in <driver>Screen caching option info and the default values
+ * \li One in each <driver>Context with the actual values for that context */
+typedef struct driOptionCache {
+    driOptionInfo *info;
+  /**< \brief Array of option infos
+   *
+   * Points to the same array in the screen and all contexts */
+    driOptionValue *values;	
+  /**< \brief Array of option values
+   *
+   * \li Default values in screen
+   * \li Actual values in contexts 
+   */
+    GLuint tableSize;
+  /**< \brief Size of the arrays
+   *
+   * Depending on the hash function this may differ from __driNConfigOptions.
+   * In the current implementation it's not actually a size but log2(size).
+   * The value is the same in the screen and all contexts. */
+} driOptionCache;
+
+/** \brief Parse XML option info from configOptions
+ *
+ * To be called in <driver>CreateScreen 
+ *
+ * \param info    pointer to a driOptionCache that will store the option info
+ * \param configOptions   XML document describing available configuration opts
+ * \param nConfigOptions  number of options, used to choose a hash table size
+ *
+ * For the option information to be available to external configuration tools
+ * it must be a public symbol __driConfigOptions. It is also passed as a
+ * parameter to driParseOptionInfo in order to avoid driver-independent code
+ * depending on symbols in driver-specific code. */
+void driParseOptionInfo (driOptionCache *info,
+			 const char *configOptions, GLuint nConfigOptions);
+/** \brief Initialize option cache from info and parse configuration files
+ *
+ * To be called in <driver>CreateContext. screenNum and driverName select
+ * device sections. */
+void driParseConfigFiles (driOptionCache *cache, const driOptionCache *info,
+			  GLint screenNum, const char *driverName);
+/** \brief Destroy option info
+ *
+ * To be called in <driver>DestroyScreen */
+void driDestroyOptionInfo (driOptionCache *info);
+/** \brief Destroy option cache
+ *
+ * To be called in <driver>DestroyContext */
+void driDestroyOptionCache (driOptionCache *cache);
+
+/** \brief Check if there exists a certain option */
+GLboolean driCheckOption (const driOptionCache *cache, const char *name,
+			  driOptionType type);
+
+/** \brief Query a boolean option value */
+GLboolean driQueryOptionb (const driOptionCache *cache, const char *name);
+/** \brief Query an integer option value */
+GLint driQueryOptioni (const driOptionCache *cache, const char *name);
+/** \brief Query a floating-point option value */
+GLfloat driQueryOptionf (const driOptionCache *cache, const char *name);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool.h
new file mode 100644
index 000000000..7fbc6e800
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool.h
@@ -0,0 +1,94 @@
+/*
+ * XML DRI client-side driver configuration
+ * Copyright (C) 2003 Felix Kuehling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * FELIX KUEHLING, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ */
+/**
+ * \file xmlpool.h
+ * \brief Pool of common options
+ * \author Felix Kuehling
+ *
+ * This file defines macros that can be used to construct
+ * driConfigOptions in the drivers. Common options are defined in
+ * xmlpool/t_options.h from which xmlpool/options.h is generated with
+ * translations. This file defines generic helper macros and includes
+ * xmlpool/options.h.
+ */
+
+#ifndef __XMLPOOL_H
+#define __XMLPOOL_H
+
+/*
+ * generic macros
+ */
+
+/** \brief Begin __driConfigOptions */
+#define DRI_CONF_BEGIN \
+"<driinfo>\n"
+
+/** \brief End __driConfigOptions */
+#define DRI_CONF_END \
+"</driinfo>\n"
+
+/** \brief Begin a section of related options */
+#define DRI_CONF_SECTION_BEGIN \
+"<section>\n"
+
+/** \brief End a section of related options */
+#define DRI_CONF_SECTION_END \
+"</section>\n"
+
+/** \brief Begin an option definition */
+#define DRI_CONF_OPT_BEGIN(name,type,def) \
+"<option name=\""#name"\" type=\""#type"\" default=\""#def"\">\n"
+
+/** \brief Begin an option definition with restrictions on valid values */
+#define DRI_CONF_OPT_BEGIN_V(name,type,def,valid) \
+"<option name=\""#name"\" type=\""#type"\" default=\""#def"\" valid=\""valid"\">\n"
+
+/** \brief End an option description */
+#define DRI_CONF_OPT_END \
+"</option>\n"
+
+/** \brief A verbal description in a specified language (empty version) */
+#define DRI_CONF_DESC(lang,text) \
+"<description lang=\""#lang"\" text=\""text"\"/>\n"
+
+/** \brief A verbal description in a specified language */
+#define DRI_CONF_DESC_BEGIN(lang,text) \
+"<description lang=\""#lang"\" text=\""text"\">\n"
+
+/** \brief End a description */
+#define DRI_CONF_DESC_END \
+"</description>\n"
+
+/** \brief A verbal description of an enum value */
+#define DRI_CONF_ENUM(value,text) \
+"<enum value=\""#value"\" text=\""text"\"/>\n"
+
+
+/*
+ * Predefined option sections and options with multi-lingual descriptions
+ * are now automatically generated.
+ */
+#include "xmlpool/options.h"
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/Makefile
new file mode 100644
index 000000000..ef94541c3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/Makefile
@@ -0,0 +1,96 @@
+# Convenient makefile for managing translations.
+
+# Prerequisites:
+# - GNU gettext
+# - Python
+
+# Adding new translations
+# -----------------------
+
+# To start working on a new translation edit the POS=... line
+# below. If you want to add for example a french translation, add
+# fr.po.
+
+# Then run "make po" to generate a fresh .po file from translatable
+# strings in t_options.h. Now you can edit the new .po file (fr.po in
+# the example above) to translate the strings. Please make sure that
+# your editor encodes the file in UTF-8.
+
+# Updating existing translations
+# ------------------------------
+
+# Run "make po" to update .po files with new translatable strings from
+# t_options.h. Now you can edit the .po files you're interested
+# in. Please make sure that your editor encodes the file in UTF-8.
+
+# Updating options.h
+# ------------------
+
+# Finally run "make" to generate options.h from t_options.h with all
+# translations. Now you can rebuild the drivers. Any common options
+# used by the drivers will have option descriptions with the latest
+# translations.
+
+# Publishing translations
+# -----------------------
+
+# To get your translation(s) into Mesa CVS, please send me your
+# <lang>.po file.
+
+# More information:
+# - info gettext
+
+# The set of supported languages. Add languages as needed.
+POS=de.po es.po nl.po fr.po
+
+#
+# Don't change anything below, unless you know what you're doing.
+#
+LANGS=$(POS:%.po=%)
+MOS=$(POS:%.po=%/LC_MESSAGES/options.mo)
+POT=xmlpool.pot
+
+.PHONY: all clean pot po mo
+
+all: options.h
+
+# Only intermediate files are cleaned up. options.h is not deleted because
+# it's in CVS. 
+clean:
+	rm -f $(POT) *~
+	rm -rf $(LANGS)
+
+# Default target options.h
+options.h: t_options.h mo
+	python gen_xmlpool.py $(LANGS) > options.h
+
+# Update .mo files from the corresponding .po files.
+mo:
+	@for mo in $(MOS); do \
+		lang=$${mo%%/*}; \
+		echo "Updating $$mo from $$lang.po."; \
+		mkdir -p $${mo%/*}; \
+		msgfmt -o $$mo $$lang.po; \
+	done
+
+# Use this target to create or update .po files with new messages in
+# driconf.py.
+po: $(POS)
+
+pot: $(POT)
+
+# Extract message catalog from driconf.py.
+$(POT): t_options.h
+	xgettext -L C --from-code utf-8 -o $(POT) t_options.h
+
+# Create or update a .po file for a specific language.
+%.po: $(POT)
+	@if [ -f $@ ]; then \
+		echo "Merging new strings from $(POT) into $@."; \
+		mv $@ $@~; \
+		msgmerge -o $@ $@~ $(POT); \
+	else \
+		echo "Initializing $@ from $(POT)."; \
+		msginit -i $(POT) -o $@~ --locale=$*; \
+		sed -e 's/charset=.*\\n/charset=UTF-8\\n/' $@~ > $@; \
+	fi
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/de.po b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/de.po
new file mode 100644
index 000000000..e287d0fe7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/de.po
@@ -0,0 +1,231 @@
+# German translations for DRI driver options.
+# Copyright (C) 2005 Felix Kuehling
+# This file is distributed under the same license as the Mesa package.
+# Felix Kuehling <fxkuehl@gmx.de>, 2005.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Mesa 6.3\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2005-04-11 23:19+0200\n"
+"PO-Revision-Date: 2005-04-11 01:34+0200\n"
+"Last-Translator: Felix Kuehling <fxkuehl@gmx.de>\n"
+"Language-Team: German <de@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: t_options.h:53
+msgid "Debugging"
+msgstr "Fehlersuche"
+
+#: t_options.h:57
+msgid "Disable 3D acceleration"
+msgstr "3D-Beschleunigung abschalten"
+
+#: t_options.h:62
+msgid "Show performance boxes"
+msgstr "Zeige Performanceboxen"
+
+#: t_options.h:69
+msgid "Image Quality"
+msgstr "Bildqualität"
+
+#: t_options.h:77
+msgid "Texture color depth"
+msgstr "Texturfarbtiefe"
+
+#: t_options.h:78
+msgid "Prefer frame buffer color depth"
+msgstr "Bevorzuge Farbtiefe des Framebuffers"
+
+#: t_options.h:79
+msgid "Prefer 32 bits per texel"
+msgstr "Bevorzuge 32 bits pro Texel"
+
+#: t_options.h:80
+msgid "Prefer 16 bits per texel"
+msgstr "Bevorzuge 16 bits pro Texel"
+
+#: t_options.h:81
+msgid "Force 16 bits per texel"
+msgstr "Erzwinge 16 bits pro Texel"
+
+#: t_options.h:87
+msgid "Initial maximum value for anisotropic texture filtering"
+msgstr "Initialer Maximalwert für anisotropische Texturfilterung"
+
+#: t_options.h:92
+msgid "Forbid negative texture LOD bias"
+msgstr "Verbiete negative Textur-Detailgradverschiebung"
+
+#: t_options.h:97
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
+msgstr ""
+"Aktiviere S3TC Texturkomprimierung auch wenn die nötige "
+"Softwareunterstützung fehlt"
+
+#: t_options.h:104
+msgid "Initial color reduction method"
+msgstr "Initiale Farbreduktionsmethode"
+
+#: t_options.h:105
+msgid "Round colors"
+msgstr "Farben runden"
+
+#: t_options.h:106
+msgid "Dither colors"
+msgstr "Farben rastern"
+
+#: t_options.h:114
+msgid "Color rounding method"
+msgstr "Farbrundungsmethode"
+
+#: t_options.h:115
+msgid "Round color components downward"
+msgstr "Farbkomponenten abrunden"
+
+#: t_options.h:116
+msgid "Round to nearest color"
+msgstr "Zur ähnlichsten Farbe runden"
+
+#: t_options.h:125
+msgid "Color dithering method"
+msgstr "Farbrasterungsmethode"
+
+#: t_options.h:126
+msgid "Horizontal error diffusion"
+msgstr "Horizontale Fehlerstreuung"
+
+#: t_options.h:127
+msgid "Horizontal error diffusion, reset error at line start"
+msgstr "Horizontale Fehlerstreuung, Fehler am Zeilenanfang zurücksetzen"
+
+#: t_options.h:128
+msgid "Ordered 2D color dithering"
+msgstr "Geordnete 2D Farbrasterung"
+
+#: t_options.h:134
+msgid "Floating point depth buffer"
+msgstr "Fließkomma z-Puffer"
+
+#: t_options.h:140
+msgid "Performance"
+msgstr "Leistung"
+
+#: t_options.h:148
+msgid "TCL mode (Transformation, Clipping, Lighting)"
+msgstr "TCL-Modus (Transformation, Clipping, Licht)"
+
+#: t_options.h:149
+msgid "Use software TCL pipeline"
+msgstr "Benutze die Software-TCL-Pipeline"
+
+#: t_options.h:150
+msgid "Use hardware TCL as first TCL pipeline stage"
+msgstr "Benutze Hardware TCL als erste Stufe der TCL-Pipeline"
+
+#: t_options.h:151
+msgid "Bypass the TCL pipeline"
+msgstr "Umgehe die TCL-Pipeline"
+
+#: t_options.h:152
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Umgehe die TCL-Pipeline mit zur Laufzeit erzeugtem, zustandsbasiertem "
+"Maschinencode"
+
+#: t_options.h:161
+msgid "Method to limit rendering latency"
+msgstr "Methode zur Begrenzung der Bildverzögerung"
+
+#: t_options.h:162
+msgid "Busy waiting for the graphics hardware"
+msgstr "Aktives Warten auf die Grafikhardware"
+
+#: t_options.h:163
+msgid "Sleep for brief intervals while waiting for the graphics hardware"
+msgstr "Kurze Schlafintervalle beim Warten auf die Grafikhardware"
+
+#: t_options.h:164
+msgid "Let the graphics hardware emit a software interrupt and sleep"
+msgstr ""
+"Die Grafikhardware eine Softwareunterbrechnung erzeugen lassen und schlafen"
+
+#: t_options.h:174
+msgid "Synchronization with vertical refresh (swap intervals)"
+msgstr "Synchronisation mit der vertikalen Bildwiederholung"
+
+#: t_options.h:175
+msgid "Never synchronize with vertical refresh, ignore application's choice"
+msgstr ""
+"Niemals mit der Bildwiederholung synchronisieren, Anweisungen der Anwendung "
+"ignorieren"
+
+#: t_options.h:176
+msgid "Initial swap interval 0, obey application's choice"
+msgstr "Initiales Bildinterval 0, Anweisungen der Anwendung gehorchen"
+
+#: t_options.h:177
+msgid "Initial swap interval 1, obey application's choice"
+msgstr "Initiales Bildinterval 1, Anweisungen der Anwendung gehorchen"
+
+#: t_options.h:178
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr ""
+"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minmale "
+"Bildinterval"
+
+#: t_options.h:186
+msgid "Use HyperZ to boost performance"
+msgstr "HyperZ zur Leistungssteigerung verwenden"
+
+#: t_options.h:191
+msgid "Number of texture units used"
+msgstr "Anzahl der benutzten Textureinheiten"
+
+#: t_options.h:196
+msgid ""
+"Enable hack to allow larger textures with texture compression on radeon/r200"
+msgstr ""
+"Hack aktivieren, der mit Texturkompression auf radeon/r200 größere Texturen "
+"erlaubt"
+
+#: t_options.h:201
+msgid "Texture filtering quality vs. speed, AKA “brilinear� texture filtering"
+msgstr ""
+"Texturfilterqualität versus -geschwindigkeit, auch bekannt als „brilineare“ "
+"Texturfilterung"
+
+#: t_options.h:209
+msgid "Used types of texture memory"
+msgstr "Benutzte Arten von Texturspeicher"
+
+#: t_options.h:210
+msgid "All available memory"
+msgstr "Aller verfügbarer Speicher"
+
+#: t_options.h:211
+msgid "Only card memory (if available)"
+msgstr "Nur Grafikspeicher (falls verfügbar)"
+
+#: t_options.h:212
+msgid "Only GART (AGP/PCIE) memory (if available)"
+msgstr "Nur GART-Speicher (AGP/PCIE) (falls verfügbar)"
+
+#: t_options.h:220
+msgid "Features that are not hardware-accelerated"
+msgstr "Funktionalität, die nicht hardwarebeschleunigt ist"
+
+#: t_options.h:224
+msgid "Enable extension GL_ARB_vertex_program"
+msgstr "Erweiterung GL_ARB_vertex_program aktivieren"
+
+#: t_options.h:229
+msgid "Enable extension GL_NV_vertex_program"
+msgstr "Erweiterung GL_NV_vertex_program aktivieren"
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/es.po b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/es.po
new file mode 100644
index 000000000..82ad177cb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/es.po
@@ -0,0 +1,219 @@
+# translation of es.po to Spanish
+# Spanish translations for PACKAGE package.
+# Copyright (C) 2005 THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# David <deifo@ono.com>, 2005.
+# David Rubio Miguélez <deifo@ono.com>, 2005.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: es\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2005-04-12 12:18+0200\n"
+"PO-Revision-Date: 2005-04-12 20:26+0200\n"
+"Last-Translator: David Rubio Miguélez <deifo@ono.com>\n"
+"Language-Team: Spanish <es@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: KBabel 1.10\n"
+
+#: t_options.h:53
+msgid "Debugging"
+msgstr "Depurando"
+
+#: t_options.h:57
+msgid "Disable 3D acceleration"
+msgstr "Desactivar aceleración 3D"
+
+#: t_options.h:62
+msgid "Show performance boxes"
+msgstr "Mostrar cajas de rendimiento"
+
+#: t_options.h:69
+msgid "Image Quality"
+msgstr "Calidad de imagen"
+
+#: t_options.h:77
+msgid "Texture color depth"
+msgstr "Profundidad de color de textura"
+
+#: t_options.h:78
+msgid "Prefer frame buffer color depth"
+msgstr "Preferir profundidad de color del \"framebuffer\""
+
+#: t_options.h:79
+msgid "Prefer 32 bits per texel"
+msgstr "Preferir 32 bits por texel"
+
+#: t_options.h:80
+msgid "Prefer 16 bits per texel"
+msgstr "Preferir 16 bits por texel"
+
+#: t_options.h:81
+msgid "Force 16 bits per texel"
+msgstr "Forzar a 16 bits por texel"
+
+#: t_options.h:87
+msgid "Initial maximum value for anisotropic texture filtering"
+msgstr "Valor máximo inicial para filtrado anisotrópico de textura"
+
+#: t_options.h:92
+msgid "Forbid negative texture LOD bias"
+msgstr "Prohibir valores negativos de Nivel De Detalle (LOD) de texturas"
+
+#: t_options.h:97
+msgid "Enable S3TC texture compression even if software support is not available"
+msgstr "Activar la compresión de texturas S3TC incluso si el soporte por software no está disponible"
+
+#: t_options.h:104
+msgid "Initial color reduction method"
+msgstr "Método inicial de reducción de color"
+
+#: t_options.h:105
+msgid "Round colors"
+msgstr "Colores redondeados"
+
+#: t_options.h:106
+msgid "Dither colors"
+msgstr "Colores suavizados"
+
+#: t_options.h:114
+msgid "Color rounding method"
+msgstr "Método de redondeo de colores"
+
+#: t_options.h:115
+msgid "Round color components downward"
+msgstr "Redondear hacia abajo los componentes de color"
+
+#: t_options.h:116
+msgid "Round to nearest color"
+msgstr "Redondear al color más cercano"
+
+#: t_options.h:125
+msgid "Color dithering method"
+msgstr "Método de suavizado de color"
+
+#: t_options.h:126
+msgid "Horizontal error diffusion"
+msgstr "Difusión de error horizontal"
+
+#: t_options.h:127
+msgid "Horizontal error diffusion, reset error at line start"
+msgstr "Difusión de error horizontal, reiniciar error al comienzo de línea"
+
+#: t_options.h:128
+msgid "Ordered 2D color dithering"
+msgstr "Suavizado de color 2D ordenado"
+
+#: t_options.h:134
+msgid "Floating point depth buffer"
+msgstr "Búfer de profundidad en coma flotante"
+
+#: t_options.h:140
+msgid "Performance"
+msgstr "Rendimiento"
+
+#: t_options.h:148
+msgid "TCL mode (Transformation, Clipping, Lighting)"
+msgstr "Modo TCL (Transformación, Recorte, Iluminación)"
+
+#: t_options.h:149
+msgid "Use software TCL pipeline"
+msgstr "Usar tubería TCL por software"
+
+#: t_options.h:150
+msgid "Use hardware TCL as first TCL pipeline stage"
+msgstr "Usar TCL por hardware en la primera fase de la tubería TCL"
+
+#: t_options.h:151
+msgid "Bypass the TCL pipeline"
+msgstr "Pasar por alto la tubería TCL"
+
+#: t_options.h:152
+msgid "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr "Pasar por alto la tubería TCL con código máquina basado en estados generado al vuelo"
+
+#: t_options.h:161
+msgid "Method to limit rendering latency"
+msgstr "Método para limitar la latencia de rénder"
+
+#: t_options.h:162
+msgid "Busy waiting for the graphics hardware"
+msgstr "Esperar activamente al hardware gráfico"
+
+#: t_options.h:163
+msgid "Sleep for brief intervals while waiting for the graphics hardware"
+msgstr "Dormir en intervalos cortos mientras se espera al hardware gráfico"
+
+#: t_options.h:164
+msgid "Let the graphics hardware emit a software interrupt and sleep"
+msgstr "Permitir que el hardware gráfico emita una interrupción de software y duerma"
+
+#: t_options.h:174
+msgid "Synchronization with vertical refresh (swap intervals)"
+msgstr "Sincronización con el refresco vertical (intervalos de intercambio)"
+
+#: t_options.h:175
+msgid "Never synchronize with vertical refresh, ignore application's choice"
+msgstr "No sincronizar nunca con el refresco vertical, ignorar la elección de la aplicación"
+
+#: t_options.h:176
+msgid "Initial swap interval 0, obey application's choice"
+msgstr "Intervalo de intercambio inicial 0, obedecer la elección de la aplicación"
+
+#: t_options.h:177
+msgid "Initial swap interval 1, obey application's choice"
+msgstr "Intervalo de intercambio inicial 1, obedecer la elección de la aplicación"
+
+#: t_options.h:178
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr "Sincronizar siempre con el refresco vertical, la aplicación elige el intervalo de intercambio mínimo"
+
+#: t_options.h:186
+msgid "Use HyperZ to boost performance"
+msgstr "Usar HyperZ para potenciar rendimiento"
+
+#: t_options.h:191
+msgid "Number of texture units used"
+msgstr "Número de unidades de textura usadas"
+
+#: t_options.h:196
+msgid "Enable hack to allow larger textures with texture compression on radeon/r200"
+msgstr "Activar \"hack\" para permitir texturas más grandes con compresión de textura activada en la Radeon/r200"
+
+#: t_options.h:201
+msgid "Texture filtering quality vs. speed, AKA “brilinear� texture filtering"
+msgstr "Calidad de filtrado de textura vs. velocidad, alias filtrado \"brilinear\" de textura"
+
+#: t_options.h:209
+msgid "Used types of texture memory"
+msgstr "Tipos de memoria de textura usados"
+
+#: t_options.h:210
+msgid "All available memory"
+msgstr "Toda la memoria disponible"
+
+#: t_options.h:211
+msgid "Only card memory (if available)"
+msgstr "Sólo la memoria de la tarjeta (si disponible)"
+
+#: t_options.h:212
+msgid "Only GART (AGP/PCIE) memory (if available)"
+msgstr "Sólo memoria GART (AGP/PCIE) (si disponible)"
+
+#: t_options.h:220
+msgid "Features that are not hardware-accelerated"
+msgstr "Características no aceleradas por hardware"
+
+#: t_options.h:224
+msgid "Enable extension GL_ARB_vertex_program"
+msgstr "Activar la extensión GL_ARB_vertex_program"
+
+#: t_options.h:229
+msgid "Enable extension GL_NV_vertex_program"
+msgstr "Activar extensión GL_NV_vertex_program"
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/fr.po b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/fr.po
new file mode 100644
index 000000000..19f3b4a4e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/fr.po
@@ -0,0 +1,225 @@
+# French translations for DRI driver options.
+# Copyright (C) 2005 Stephane Marchesin
+# This file is distributed under the same license as the Mesa package.
+# Stephane Marchesin <marchesin@icps.u-strasbg.fr>, 2005.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Mesa 6.3\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2005-04-11 23:19+0200\n"
+"PO-Revision-Date: 2005-04-11 01:34+0200\n"
+"Last-Translator: Stephane Marchesin <marchesin@icps.u-strasbg.fr>\n"
+"Language-Team: French <fr@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: t_options.h:53
+msgid "Debugging"
+msgstr "Debogage"
+
+#: t_options.h:57
+msgid "Disable 3D acceleration"
+msgstr "Désactiver l'accélération 3D"
+
+#: t_options.h:62
+msgid "Show performance boxes"
+msgstr "Afficher les boîtes de performance"
+
+#: t_options.h:69
+msgid "Image Quality"
+msgstr "Qualité d'image"
+
+#: t_options.h:77
+msgid "Texture color depth"
+msgstr "Profondeur de texture"
+
+#: t_options.h:78
+msgid "Prefer frame buffer color depth"
+msgstr "Profondeur de couleur"
+
+#: t_options.h:79
+msgid "Prefer 32 bits per texel"
+msgstr "Préférer 32 bits par texel"
+
+#: t_options.h:80
+msgid "Prefer 16 bits per texel"
+msgstr "Prérérer 16 bits par texel"
+
+#: t_options.h:81
+msgid "Force 16 bits per texel"
+msgstr "Forcer 16 bits par texel"
+
+#: t_options.h:87
+msgid "Initial maximum value for anisotropic texture filtering"
+msgstr "Valeur maximale initiale pour le filtrage anisotropique de texture"
+
+#: t_options.h:92
+msgid "Forbid negative texture LOD bias"
+msgstr "Interdire le LOD bias negatif"
+
+#: t_options.h:97
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
+msgstr ""
+"Activer la compression de texture S3TC même si le support logiciel est absent"
+
+#: t_options.h:104
+msgid "Initial color reduction method"
+msgstr "Technique de réduction de couleurs"
+
+#: t_options.h:105
+msgid "Round colors"
+msgstr "Arrondir les valeurs de couleur"
+
+#: t_options.h:106
+msgid "Dither colors"
+msgstr "Tramer les couleurs"
+
+#: t_options.h:114
+msgid "Color rounding method"
+msgstr "Méthode d'arrondi des couleurs"
+
+#: t_options.h:115
+msgid "Round color components downward"
+msgstr "Arrondi à l'inférieur"
+
+#: t_options.h:116
+msgid "Round to nearest color"
+msgstr "Arrondi au plus proche"
+
+#: t_options.h:125
+msgid "Color dithering method"
+msgstr "Méthode de tramage"
+
+#: t_options.h:126
+msgid "Horizontal error diffusion"
+msgstr "Diffusion d'erreur horizontale"
+
+#: t_options.h:127
+msgid "Horizontal error diffusion, reset error at line start"
+msgstr "Diffusion d'erreur horizontale, réinitialisé pour chaque ligne"
+
+#: t_options.h:128
+msgid "Ordered 2D color dithering"
+msgstr "Tramage ordonné des couleurs"
+
+#: t_options.h:134
+msgid "Floating point depth buffer"
+msgstr "Z-buffer en virgule flottante"
+
+#: t_options.h:140
+msgid "Performance"
+msgstr "Performance"
+
+#: t_options.h:148
+msgid "TCL mode (Transformation, Clipping, Lighting)"
+msgstr "Mode de TCL (Transformation, Clipping, Eclairage)"
+
+#: t_options.h:149
+msgid "Use software TCL pipeline"
+msgstr "Utiliser un pipeline TCL logiciel"
+
+#: t_options.h:150
+msgid "Use hardware TCL as first TCL pipeline stage"
+msgstr "Utiliser le TCL matériel pour le premier niveau de pipeline"
+
+#: t_options.h:151
+msgid "Bypass the TCL pipeline"
+msgstr "Court-circuiter le pipeline TCL"
+
+#: t_options.h:152
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Court-circuiter le pipeline TCL par une machine à états qui génère le code"
+"de TCL à la volée"
+
+#: t_options.h:161
+msgid "Method to limit rendering latency"
+msgstr "Méthode d'attente de la carte graphique"
+
+#: t_options.h:162
+msgid "Busy waiting for the graphics hardware"
+msgstr "Attente active de la carte graphique"
+
+#: t_options.h:163
+msgid "Sleep for brief intervals while waiting for the graphics hardware"
+msgstr "Attente utilisant usleep()"
+
+#: t_options.h:164
+msgid "Let the graphics hardware emit a software interrupt and sleep"
+msgstr "Utiliser les interruptions"
+
+#: t_options.h:174
+msgid "Synchronization with vertical refresh (swap intervals)"
+msgstr "Synchronisation de l'affichage avec le balayage vertical"
+
+#: t_options.h:175
+msgid "Never synchronize with vertical refresh, ignore application's choice"
+msgstr "Ne jamais synchroniser avec le balayage vertical, ignorer le choix de l'application"
+
+#: t_options.h:176
+msgid "Initial swap interval 0, obey application's choice"
+msgstr "Ne pas synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application"
+
+#: t_options.h:177
+msgid "Initial swap interval 1, obey application's choice"
+msgstr "Synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application"
+
+#: t_options.h:178
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr ""
+"Toujours synchroniser avec le balayage vertical, l'application choisit l'intervalle minimal"
+
+#: t_options.h:186
+msgid "Use HyperZ to boost performance"
+msgstr "Utiliser le HyperZ pour améliorer les performances"
+
+#: t_options.h:191
+msgid "Number of texture units used"
+msgstr "Nombre d'unités de texture"
+
+#: t_options.h:196
+msgid ""
+"Enable hack to allow larger textures with texture compression on radeon/r200"
+msgstr ""
+"Activer le hack permettant l'utilisation de textures de grande taille avec la "
+"compression de textures sur radeon/r200"
+
+#: t_options.h:201
+msgid "Texture filtering quality vs. speed, AKA “brilinear� texture filtering"
+msgstr ""
+"Qualité/performance du filtrage trilinéaire de texture (filtrage brilinéaire)"
+
+#: t_options.h:209
+msgid "Used types of texture memory"
+msgstr "Types de mémoire de texture"
+
+#: t_options.h:210
+msgid "All available memory"
+msgstr "Utiliser toute la mémoire disponible"
+
+#: t_options.h:211
+msgid "Only card memory (if available)"
+msgstr "Utiliser uniquement la mémoire graphique (si disponible)"
+
+#: t_options.h:212
+msgid "Only GART (AGP/PCIE) memory (if available)"
+msgstr "Utiliser uniquement la mémoire GART (AGP/PCIE) (si disponible)"
+
+#: t_options.h:220
+msgid "Features that are not hardware-accelerated"
+msgstr "Fonctionnalités ne bénéficiant pas d'une accélération matérielle"
+
+#: t_options.h:224
+msgid "Enable extension GL_ARB_vertex_program"
+msgstr "Activer l'extension GL_ARB_vertex_program"
+
+#: t_options.h:229
+msgid "Enable extension GL_NV_vertex_program"
+msgstr "Activer l'extension GL_NV_vertex_program"
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/gen_xmlpool.py b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/gen_xmlpool.py
new file mode 100644
index 000000000..7398c4cd0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/gen_xmlpool.py
@@ -0,0 +1,191 @@
+#!/usr/bin/python
+
+import sys
+import gettext
+import re
+
+# List of supported languages
+languages = sys.argv[1:]
+
+# Escape special characters in C strings
+def escapeCString (s):
+    escapeSeqs = {'\a' : '\\a', '\b' : '\\b', '\f' : '\\f', '\n' : '\\n',
+                  '\r' : '\\r', '\t' : '\\t', '\v' : '\\v', '\\' : '\\\\'}
+    # " -> '' is a hack. Quotes (") aren't possible in XML attributes.
+    # Better use Unicode characters for typographic quotes in option
+    # descriptions and translations.
+    i = 0
+    r = ''
+    while i < len(s):
+        # Special case: escape double quote with \u201c or \u201d, depending
+        # on whether it's an open or close quote. This is needed because plain
+        # double quotes are not possible in XML attributes.
+        if s[i] == '"':
+            if i == len(s)-1 or s[i+1].isspace():
+                # close quote
+                q = u'\u201c'
+            else:
+                # open quote
+                q = u'\u201d'
+            r = r + q
+        elif escapeSeqs.has_key(s[i]):
+            r = r + escapeSeqs[s[i]]
+        else:
+            r = r + s[i]
+        i = i + 1
+    return r
+
+# Expand escape sequences in C strings (needed for gettext lookup)
+def expandCString (s):
+    escapeSeqs = {'a' : '\a', 'b' : '\b', 'f' : '\f', 'n' : '\n',
+                  'r' : '\r', 't' : '\t', 'v' : '\v',
+                  '"' : '"', '\\' : '\\'}
+    i = 0
+    escape = False
+    hexa = False
+    octa = False
+    num = 0
+    digits = 0
+    r = ''
+    while i < len(s):
+        if not escape:
+            if s[i] == '\\':
+                escape = True
+            else:
+                r = r + s[i]
+        elif hexa:
+            if (s[i] >= '0' and s[i] <= '9') or \
+               (s[i] >= 'a' and s[i] <= 'f') or \
+               (s[i] >= 'A' and s[i] <= 'F'):
+                num = num * 16 + int(s[i],16)
+                digits = digits + 1
+            else:
+                digits = 2
+            if digits >= 2:
+                hexa = False
+                escape = False
+                r = r + chr(num)
+        elif octa:
+            if s[i] >= '0' and s[i] <= '7':
+                num = num * 8 + int(s[i],8)
+                digits = digits + 1
+            else:
+                digits = 3
+            if digits >= 3:
+                octa = False
+                escape = False
+                r = r + chr(num)
+        else:
+            if escapeSeqs.has_key(s[i]):
+                r = r + escapeSeqs[s[i]]
+                escape = False
+            elif s[i] >= '0' and s[i] <= '7':
+                octa = True
+                num = int(s[i],8)
+                if num <= 3:
+                    digits = 1
+                else:
+                    digits = 2
+            elif s[i] == 'x' or s[i] == 'X':
+                hexa = True
+                num = 0
+                digits = 0
+            else:
+                r = r + s[i]
+                escape = False
+        i = i + 1
+    return r
+
+# Expand matches. The first match is always a DESC or DESC_BEGIN match.
+# Subsequent matches are ENUM matches.
+#
+# DESC, DESC_BEGIN format: \1 \2=<lang> \3 \4=gettext(" \5=<text> \6=") \7
+# ENUM format:             \1 \2=gettext(" \3=<text> \4=") \5
+def expandMatches (matches, translations, end=None):
+    assert len(matches) > 0
+    nTranslations = len(translations)
+    i = 0
+    # Expand the description+enums for all translations
+    for lang,trans in translations:
+        i = i + 1
+        # Make sure that all but the last line of a simple description
+        # are extended with a backslash.
+        suffix = ''
+        if len(matches) == 1 and i < len(translations) and \
+               not matches[0].expand (r'\7').endswith('\\'):
+            suffix = ' \\'
+        # Expand the description line. Need to use ugettext in order to allow
+        # non-ascii unicode chars in the original English descriptions.
+        text = escapeCString (trans.ugettext (unicode (expandCString (
+            matches[0].expand (r'\5')), "utf-8"))).encode("utf-8")
+        print matches[0].expand (r'\1' + lang + r'\3"' + text + r'"\7') + suffix
+        # Expand any subsequent enum lines
+        for match in matches[1:]:
+            text = escapeCString (trans.ugettext (unicode (expandCString (
+                match.expand (r'\3')), "utf-8"))).encode("utf-8")
+            print match.expand (r'\1"' + text + r'"\5')
+
+        # Expand description end
+        if end:
+            print end,
+
+# Compile a list of translation classes to all supported languages.
+# The first translation is always a NullTranslations.
+translations = [("en", gettext.NullTranslations())]
+for lang in languages:
+    try:
+        trans = gettext.translation ("options", ".", [lang])
+    except IOError:
+        sys.stderr.write ("Warning: language '%s' not found.\n" % lang)
+        continue
+    translations.append ((lang, trans))
+
+# Regular expressions:
+reLibintl_h  = re.compile (r'#\s*include\s*<libintl.h>')
+reDESC       = re.compile (r'(\s*DRI_CONF_DESC\s*\(\s*)([a-z]+)(\s*,\s*)(gettext\s*\(\s*")(.*)("\s*\))(\s*\)[ \t]*\\?)$')
+reDESC_BEGIN = re.compile (r'(\s*DRI_CONF_DESC_BEGIN\s*\(\s*)([a-z]+)(\s*,\s*)(gettext\s*\(\s*")(.*)("\s*\))(\s*\)[ \t]*\\?)$')
+reENUM       = re.compile (r'(\s*DRI_CONF_ENUM\s*\([^,]+,\s*)(gettext\s*\(\s*")(.*)("\s*\))(\s*\)[ \t]*\\?)$')
+reDESC_END   = re.compile (r'\s*DRI_CONF_DESC_END')
+
+# Print a header
+print \
+"/***********************************************************************\n" \
+" ***        THIS FILE IS GENERATED AUTOMATICALLY. DON'T EDIT!        ***\n" \
+" ***********************************************************************/"
+
+# Process the options template and generate options.h with all
+# translations.
+template = file ("t_options.h", "r")
+descMatches = []
+for line in template:
+    if len(descMatches) > 0:
+        matchENUM     = reENUM    .match (line)
+        matchDESC_END = reDESC_END.match (line)
+        if matchENUM:
+            descMatches.append (matchENUM)
+        elif matchDESC_END:
+            expandMatches (descMatches, translations, line)
+            descMatches = []
+        else:
+            sys.stderr.write (
+                "Warning: unexpected line inside description dropped:\n%s\n" \
+                % line)
+        continue
+    if reLibintl_h.search (line):
+        # Ignore (comment out) #include <libintl.h>
+        print "/* %s * commented out by gen_xmlpool.py */" % line
+        continue
+    matchDESC       = reDESC      .match (line)
+    matchDESC_BEGIN = reDESC_BEGIN.match (line)
+    if matchDESC:
+        assert len(descMatches) == 0
+        expandMatches ([matchDESC], translations)
+    elif matchDESC_BEGIN:
+        assert len(descMatches) == 0
+        descMatches = [matchDESC_BEGIN]
+    else:
+        print line,
+
+if len(descMatches) > 0:
+    sys.stderr.write ("Warning: unterminated description at end of file.\n")
+    expandMatches (descMatches, translations)
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/nl.po b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/nl.po
new file mode 100644
index 000000000..1e4cf167b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/nl.po
@@ -0,0 +1,230 @@
+# Dutch translations for PACKAGE package.
+# Copyright (C) 2005 THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#  <manfred.stienstra@dwerg.net>, 2005.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2005-04-12 20:09+0200\n"
+"PO-Revision-Date: 2005-04-12 20:09+0200\n"
+"Last-Translator:  Manfred Stienstra <manfred.stienstra@dwerg.net>\n"
+"Language-Team: Dutch <vertaling@nl.linux.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: t_options.h:53
+msgid "Debugging"
+msgstr "Debuggen"
+
+#: t_options.h:57
+msgid "Disable 3D acceleration"
+msgstr "3D versnelling uitschakelen"
+
+#: t_options.h:62
+msgid "Show performance boxes"
+msgstr "Laat prestatie boxjes zien"
+
+#: t_options.h:69
+msgid "Image Quality"
+msgstr "Beeldkwaliteit"
+
+#: t_options.h:77
+msgid "Texture color depth"
+msgstr "Textuurkleurendiepte"
+
+#: t_options.h:78
+msgid "Prefer frame buffer color depth"
+msgstr "Prefereer kaderbufferkleurdiepte"
+
+#: t_options.h:79
+msgid "Prefer 32 bits per texel"
+msgstr "Prefereer 32 bits per texel"
+
+#: t_options.h:80
+msgid "Prefer 16 bits per texel"
+msgstr "Prefereer 16 bits per texel"
+
+#: t_options.h:81
+msgid "Force 16 bits per texel"
+msgstr "Dwing 16 bits per texel af"
+
+#: t_options.h:87
+msgid "Initial maximum value for anisotropic texture filtering"
+msgstr "Initïele maximum waarde voor anisotrophische textuur filtering"
+
+#: t_options.h:92
+msgid "Forbid negative texture LOD bias"
+msgstr "Verbied negatief niveau detailonderscheid (LOD) van texturen"
+
+#: t_options.h:97
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
+msgstr ""
+"Schakel S3TC textuurcompressie in, zelfs als softwareondersteuning niet "
+"aanwezig is"
+
+#: t_options.h:104
+msgid "Initial color reduction method"
+msgstr "Initïele kleurreductie methode"
+
+#: t_options.h:105
+msgid "Round colors"
+msgstr "Rond kleuren af"
+
+#: t_options.h:106
+msgid "Dither colors"
+msgstr "Rasteriseer kleuren"
+
+#: t_options.h:114
+msgid "Color rounding method"
+msgstr "Kleurafrondingmethode"
+
+#: t_options.h:115
+msgid "Round color components downward"
+msgstr "Rond kleurencomponenten af naar beneden"
+
+#: t_options.h:116
+msgid "Round to nearest color"
+msgstr "Rond af naar dichtsbijzijnde kleur"
+
+#: t_options.h:125
+msgid "Color dithering method"
+msgstr "Kleurrasteriseringsmethode"
+
+#: t_options.h:126
+msgid "Horizontal error diffusion"
+msgstr "Horizontale foutdiffusie"
+
+#: t_options.h:127
+msgid "Horizontal error diffusion, reset error at line start"
+msgstr "Horizontale foutdiffusie, zet fout bij lijnbegin terug"
+
+#: t_options.h:128
+msgid "Ordered 2D color dithering"
+msgstr "Geordende 2D kleurrasterisering"
+
+#: t_options.h:134
+msgid "Floating point depth buffer"
+msgstr "Dieptebuffer als commagetal"
+
+#: t_options.h:140
+msgid "Performance"
+msgstr "Prestatie"
+
+#: t_options.h:148
+msgid "TCL mode (Transformation, Clipping, Lighting)"
+msgstr "TCL-modus (Transformatie, Clipping, Licht)"
+
+#: t_options.h:149
+msgid "Use software TCL pipeline"
+msgstr "Gebruik software TCL pijpleiding"
+
+#: t_options.h:150
+msgid "Use hardware TCL as first TCL pipeline stage"
+msgstr "Gebruik hardware TCL as eerste TCL pijpleiding trap"
+
+#: t_options.h:151
+msgid "Bypass the TCL pipeline"
+msgstr "Omzeil de TCL pijpleiding"
+
+#: t_options.h:152
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Omzeil de TCL pijpleiding met staatgebaseerde machinecode die tijdens "
+"executie gegenereerd wordt"
+
+#: t_options.h:161
+msgid "Method to limit rendering latency"
+msgstr "Methode om beeldopbouwvertraging te onderdrukken"
+
+#: t_options.h:162
+msgid "Busy waiting for the graphics hardware"
+msgstr "Actief wachten voor de grafische hardware"
+
+#: t_options.h:163
+msgid "Sleep for brief intervals while waiting for the graphics hardware"
+msgstr "Slaap voor korte intervallen tijdens het wachten op de grafische "
+"hardware"
+
+#: t_options.h:164
+msgid "Let the graphics hardware emit a software interrupt and sleep"
+msgstr "Laat de grafische hardware een software onderbreking uitzenden en in "
+"slaap vallen"
+
+#: t_options.h:174
+msgid "Synchronization with vertical refresh (swap intervals)"
+msgstr "Synchronisatie met verticale verversing (interval omwisselen)"
+
+#: t_options.h:175
+msgid "Never synchronize with vertical refresh, ignore application's choice"
+msgstr "Nooit synchroniseren met verticale verversing, negeer de keuze van de "
+"applicatie"
+
+#: t_options.h:176
+msgid "Initial swap interval 0, obey application's choice"
+msgstr "Initïeel omwisselingsinterval 0, honoreer de keuze van de applicatie"
+
+#: t_options.h:177
+msgid "Initial swap interval 1, obey application's choice"
+msgstr "Initïeel omwisselingsinterval 1, honoreer de keuze van de applicatie"
+
+#: t_options.h:178
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr ""
+"Synchroniseer altijd met verticale verversing, de applicatie kiest het "
+"minimum omwisselingsinterval"
+
+#: t_options.h:186
+msgid "Use HyperZ to boost performance"
+msgstr "Gebruik HyperZ om de prestaties te verbeteren"
+
+#: t_options.h:191
+msgid "Number of texture units used"
+msgstr "Aantal textuureenheden in gebruik"
+
+#: t_options.h:196
+msgid ""
+"Enable hack to allow larger textures with texture compression on radeon/r200"
+msgstr ""
+"Schakel hack in om met textuurcompressie grotere texturen toe te staan op "
+"een radeon/r200"
+
+#: t_options.h:201
+msgid "Texture filtering quality vs. speed, AKA “brilinear� texture filtering"
+msgstr "Textuurfilterkwaliteit versus -snelheid, ookwel bekend als "
+"“brilineaire� textuurfiltering"
+
+#: t_options.h:209
+msgid "Used types of texture memory"
+msgstr "Gebruikte soorten textuurgeheugen"
+
+#: t_options.h:210
+msgid "All available memory"
+msgstr "Al het beschikbaar geheugen"
+
+#: t_options.h:211
+msgid "Only card memory (if available)"
+msgstr "Alleen geheugen op de kaart (als het aanwezig is)"
+
+#: t_options.h:212
+msgid "Only GART (AGP/PCIE) memory (if available)"
+msgstr "Alleen GART (AGP/PCIE) geheugen (als het aanwezig is)"
+
+#: t_options.h:220
+msgid "Features that are not hardware-accelerated"
+msgstr "Eigenschappen die niet hardwareversneld zijn"
+
+#: t_options.h:224
+msgid "Enable extension GL_ARB_vertex_program"
+msgstr "Zet uitbreiding GL_ARB_vertex_program aan"
+
+#: t_options.h:229
+msgid "Enable extension GL_NV_vertex_program"
+msgstr "Zet uitbreiding GL_NV_vertex_program aan"
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/options.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/options.h
new file mode 100644
index 000000000..86d17d024
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/options.h
@@ -0,0 +1,462 @@
+/***********************************************************************
+ ***        THIS FILE IS GENERATED AUTOMATICALLY. DON'T EDIT!        ***
+ ***********************************************************************/
+/*
+ * XML DRI client-side driver configuration
+ * Copyright (C) 2003 Felix Kuehling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * FELIX KUEHLING, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ */
+/**
+ * \file t_options.h
+ * \brief Templates of common options
+ * \author Felix Kuehling
+ *
+ * This file defines macros for common options that can be used to
+ * construct driConfigOptions in the drivers. This file is only a
+ * template containing English descriptions for options wrapped in
+ * gettext(). xgettext can be used to extract translatable
+ * strings. These strings can then be translated by anyone familiar
+ * with GNU gettext. gen_xmlpool.py takes this template and fills in
+ * all the translations. The result (options.h) is included by
+ * xmlpool.h which in turn can be included by drivers.
+ *
+ * The macros used to describe otions in this file are defined in
+ * ../xmlpool.h.
+ */
+
+/* This is needed for xgettext to extract translatable strings.
+ * gen_xmlpool.py will discard this line. */
+/* #include <libintl.h>
+ * commented out by gen_xmlpool.py */
+
+/*
+ * predefined option sections and options with multi-lingual descriptions
+ */
+
+/** \brief Debugging options */
+#define DRI_CONF_SECTION_DEBUG \
+DRI_CONF_SECTION_BEGIN \
+	DRI_CONF_DESC(en,"Debugging") \
+	DRI_CONF_DESC(de,"Fehlersuche") \
+	DRI_CONF_DESC(es,"Depurando") \
+	DRI_CONF_DESC(nl,"Debuggen") \
+	DRI_CONF_DESC(fr,"Debogage")
+
+#define DRI_CONF_NO_RAST(def) \
+DRI_CONF_OPT_BEGIN(no_rast,bool,def) \
+        DRI_CONF_DESC(en,"Disable 3D acceleration") \
+        DRI_CONF_DESC(de,"3D-Beschleunigung abschalten") \
+        DRI_CONF_DESC(es,"Desactivar aceleración 3D") \
+        DRI_CONF_DESC(nl,"3D versnelling uitschakelen") \
+        DRI_CONF_DESC(fr,"Désactiver l'accélération 3D") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_PERFORMANCE_BOXES(def) \
+DRI_CONF_OPT_BEGIN(performance_boxes,bool,def) \
+        DRI_CONF_DESC(en,"Show performance boxes") \
+        DRI_CONF_DESC(de,"Zeige Performanceboxen") \
+        DRI_CONF_DESC(es,"Mostrar cajas de rendimiento") \
+        DRI_CONF_DESC(nl,"Laat prestatie boxjes zien") \
+        DRI_CONF_DESC(fr,"Afficher les boîtes de performance") \
+DRI_CONF_OPT_END
+
+
+/** \brief Texture-related options */
+#define DRI_CONF_SECTION_QUALITY \
+DRI_CONF_SECTION_BEGIN \
+	DRI_CONF_DESC(en,"Image Quality") \
+	DRI_CONF_DESC(de,"Bildqualität") \
+	DRI_CONF_DESC(es,"Calidad de imagen") \
+	DRI_CONF_DESC(nl,"Beeldkwaliteit") \
+	DRI_CONF_DESC(fr,"Qualité d'image")
+
+#define DRI_CONF_TEXTURE_DEPTH_FB       0
+#define DRI_CONF_TEXTURE_DEPTH_32       1
+#define DRI_CONF_TEXTURE_DEPTH_16       2
+#define DRI_CONF_TEXTURE_DEPTH_FORCE_16 3
+#define DRI_CONF_TEXTURE_DEPTH(def) \
+DRI_CONF_OPT_BEGIN_V(texture_depth,enum,def,"0:3") \
+	DRI_CONF_DESC_BEGIN(en,"Texture color depth") \
+                DRI_CONF_ENUM(0,"Prefer frame buffer color depth") \
+                DRI_CONF_ENUM(1,"Prefer 32 bits per texel") \
+                DRI_CONF_ENUM(2,"Prefer 16 bits per texel") \
+                DRI_CONF_ENUM(3,"Force 16 bits per texel") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(de,"Texturfarbtiefe") \
+                DRI_CONF_ENUM(0,"Bevorzuge Farbtiefe des Framebuffers") \
+                DRI_CONF_ENUM(1,"Bevorzuge 32 bits pro Texel") \
+                DRI_CONF_ENUM(2,"Bevorzuge 16 bits pro Texel") \
+                DRI_CONF_ENUM(3,"Erzwinge 16 bits pro Texel") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(es,"Profundidad de color de textura") \
+                DRI_CONF_ENUM(0,"Preferir profundidad de color del �framebuffer“") \
+                DRI_CONF_ENUM(1,"Preferir 32 bits por texel") \
+                DRI_CONF_ENUM(2,"Preferir 16 bits por texel") \
+                DRI_CONF_ENUM(3,"Forzar a 16 bits por texel") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(nl,"Textuurkleurendiepte") \
+                DRI_CONF_ENUM(0,"Prefereer kaderbufferkleurdiepte") \
+                DRI_CONF_ENUM(1,"Prefereer 32 bits per texel") \
+                DRI_CONF_ENUM(2,"Prefereer 16 bits per texel") \
+                DRI_CONF_ENUM(3,"Dwing 16 bits per texel af") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(fr,"Profondeur de texture") \
+                DRI_CONF_ENUM(0,"Profondeur de couleur") \
+                DRI_CONF_ENUM(1,"Préférer 32 bits par texel") \
+                DRI_CONF_ENUM(2,"Prérérer 16 bits par texel") \
+                DRI_CONF_ENUM(3,"Forcer 16 bits par texel") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_DEF_MAX_ANISOTROPY(def,range) \
+DRI_CONF_OPT_BEGIN_V(def_max_anisotropy,float,def,range) \
+        DRI_CONF_DESC(en,"Initial maximum value for anisotropic texture filtering") \
+        DRI_CONF_DESC(de,"Initialer Maximalwert für anisotropische Texturfilterung") \
+        DRI_CONF_DESC(es,"Valor máximo inicial para filtrado anisotrópico de textura") \
+        DRI_CONF_DESC(nl,"Initïele maximum waarde voor anisotrophische textuur filtering") \
+        DRI_CONF_DESC(fr,"Valeur maximale initiale pour le filtrage anisotropique de texture") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_NO_NEG_LOD_BIAS(def) \
+DRI_CONF_OPT_BEGIN(no_neg_lod_bias,bool,def) \
+        DRI_CONF_DESC(en,"Forbid negative texture LOD bias") \
+        DRI_CONF_DESC(de,"Verbiete negative Textur-Detailgradverschiebung") \
+        DRI_CONF_DESC(es,"Prohibir valores negativos de Nivel De Detalle (LOD) de texturas") \
+        DRI_CONF_DESC(nl,"Verbied negatief niveau detailonderscheid (LOD) van texturen") \
+        DRI_CONF_DESC(fr,"Interdire le LOD bias negatif") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FORCE_S3TC_ENABLE(def) \
+DRI_CONF_OPT_BEGIN(force_s3tc_enable,bool,def) \
+        DRI_CONF_DESC(en,"Enable S3TC texture compression even if software support is not available") \
+        DRI_CONF_DESC(de,"Aktiviere S3TC Texturkomprimierung auch wenn die nötige Softwareunterstützung fehlt") \
+        DRI_CONF_DESC(es,"Activar la compresión de texturas S3TC incluso si el soporte por software no está disponible") \
+        DRI_CONF_DESC(nl,"Schakel S3TC textuurcompressie in, zelfs als softwareondersteuning niet aanwezig is") \
+        DRI_CONF_DESC(fr,"Activer la compression de texture S3TC même si le support logiciel est absent") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_COLOR_REDUCTION_ROUND 0
+#define DRI_CONF_COLOR_REDUCTION_DITHER 1
+#define DRI_CONF_COLOR_REDUCTION(def) \
+DRI_CONF_OPT_BEGIN_V(color_reduction,enum,def,"0:1") \
+        DRI_CONF_DESC_BEGIN(en,"Initial color reduction method") \
+                DRI_CONF_ENUM(0,"Round colors") \
+                DRI_CONF_ENUM(1,"Dither colors") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(de,"Initiale Farbreduktionsmethode") \
+                DRI_CONF_ENUM(0,"Farben runden") \
+                DRI_CONF_ENUM(1,"Farben rastern") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(es,"Método inicial de reducción de color") \
+                DRI_CONF_ENUM(0,"Colores redondeados") \
+                DRI_CONF_ENUM(1,"Colores suavizados") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(nl,"Initïele kleurreductie methode") \
+                DRI_CONF_ENUM(0,"Rond kleuren af") \
+                DRI_CONF_ENUM(1,"Rasteriseer kleuren") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(fr,"Technique de réduction de couleurs") \
+                DRI_CONF_ENUM(0,"Arrondir les valeurs de couleur") \
+                DRI_CONF_ENUM(1,"Tramer les couleurs") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_ROUND_TRUNC 0
+#define DRI_CONF_ROUND_ROUND 1
+#define DRI_CONF_ROUND_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(round_mode,enum,def,"0:1") \
+	DRI_CONF_DESC_BEGIN(en,"Color rounding method") \
+                DRI_CONF_ENUM(0,"Round color components downward") \
+                DRI_CONF_ENUM(1,"Round to nearest color") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(de,"Farbrundungsmethode") \
+                DRI_CONF_ENUM(0,"Farbkomponenten abrunden") \
+                DRI_CONF_ENUM(1,"Zur ähnlichsten Farbe runden") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(es,"Método de redondeo de colores") \
+                DRI_CONF_ENUM(0,"Redondear hacia abajo los componentes de color") \
+                DRI_CONF_ENUM(1,"Redondear al color más cercano") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(nl,"Kleurafrondingmethode") \
+                DRI_CONF_ENUM(0,"Rond kleurencomponenten af naar beneden") \
+                DRI_CONF_ENUM(1,"Rond af naar dichtsbijzijnde kleur") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(fr,"Méthode d'arrondi des couleurs") \
+                DRI_CONF_ENUM(0,"Arrondi à l'inférieur") \
+                DRI_CONF_ENUM(1,"Arrondi au plus proche") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_DITHER_XERRORDIFF 0
+#define DRI_CONF_DITHER_XERRORDIFFRESET 1
+#define DRI_CONF_DITHER_ORDERED 2
+#define DRI_CONF_DITHER_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(dither_mode,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,"Color dithering method") \
+                DRI_CONF_ENUM(0,"Horizontal error diffusion") \
+                DRI_CONF_ENUM(1,"Horizontal error diffusion, reset error at line start") \
+                DRI_CONF_ENUM(2,"Ordered 2D color dithering") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(de,"Farbrasterungsmethode") \
+                DRI_CONF_ENUM(0,"Horizontale Fehlerstreuung") \
+                DRI_CONF_ENUM(1,"Horizontale Fehlerstreuung, Fehler am Zeilenanfang zurücksetzen") \
+                DRI_CONF_ENUM(2,"Geordnete 2D Farbrasterung") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(es,"Método de suavizado de color") \
+                DRI_CONF_ENUM(0,"Difusión de error horizontal") \
+                DRI_CONF_ENUM(1,"Difusión de error horizontal, reiniciar error al comienzo de línea") \
+                DRI_CONF_ENUM(2,"Suavizado de color 2D ordenado") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(nl,"Kleurrasteriseringsmethode") \
+                DRI_CONF_ENUM(0,"Horizontale foutdiffusie") \
+                DRI_CONF_ENUM(1,"Horizontale foutdiffusie, zet fout bij lijnbegin terug") \
+                DRI_CONF_ENUM(2,"Geordende 2D kleurrasterisering") \
+        DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(fr,"Méthode de tramage") \
+                DRI_CONF_ENUM(0,"Diffusion d'erreur horizontale") \
+                DRI_CONF_ENUM(1,"Diffusion d'erreur horizontale, réinitialisé pour chaque ligne") \
+                DRI_CONF_ENUM(2,"Tramage ordonné des couleurs") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FLOAT_DEPTH(def) \
+DRI_CONF_OPT_BEGIN(float_depth,bool,def) \
+        DRI_CONF_DESC(en,"Floating point depth buffer") \
+        DRI_CONF_DESC(de,"Fließkomma z-Puffer") \
+        DRI_CONF_DESC(es,"Búfer de profundidad en coma flotante") \
+        DRI_CONF_DESC(nl,"Dieptebuffer als commagetal") \
+        DRI_CONF_DESC(fr,"Z-buffer en virgule flottante") \
+DRI_CONF_OPT_END
+
+/** \brief Performance-related options */
+#define DRI_CONF_SECTION_PERFORMANCE \
+DRI_CONF_SECTION_BEGIN \
+        DRI_CONF_DESC(en,"Performance") \
+        DRI_CONF_DESC(de,"Leistung") \
+        DRI_CONF_DESC(es,"Rendimiento") \
+        DRI_CONF_DESC(nl,"Prestatie") \
+        DRI_CONF_DESC(fr,"Performance")
+
+#define DRI_CONF_TCL_SW 0
+#define DRI_CONF_TCL_PIPELINED 1
+#define DRI_CONF_TCL_VTXFMT 2
+#define DRI_CONF_TCL_CODEGEN 3
+#define DRI_CONF_TCL_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(tcl_mode,enum,def,"0:3") \
+        DRI_CONF_DESC_BEGIN(en,"TCL mode (Transformation, Clipping, Lighting)") \
+                DRI_CONF_ENUM(0,"Use software TCL pipeline") \
+                DRI_CONF_ENUM(1,"Use hardware TCL as first TCL pipeline stage") \
+                DRI_CONF_ENUM(2,"Bypass the TCL pipeline") \
+                DRI_CONF_ENUM(3,"Bypass the TCL pipeline with state-based machine code generated on-the-fly") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(de,"TCL-Modus (Transformation, Clipping, Licht)") \
+                DRI_CONF_ENUM(0,"Benutze die Software-TCL-Pipeline") \
+                DRI_CONF_ENUM(1,"Benutze Hardware TCL als erste Stufe der TCL-Pipeline") \
+                DRI_CONF_ENUM(2,"Umgehe die TCL-Pipeline") \
+                DRI_CONF_ENUM(3,"Umgehe die TCL-Pipeline mit zur Laufzeit erzeugtem, zustandsbasiertem Maschinencode") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(es,"Modo TCL (Transformación, Recorte, Iluminación)") \
+                DRI_CONF_ENUM(0,"Usar tubería TCL por software") \
+                DRI_CONF_ENUM(1,"Usar TCL por hardware en la primera fase de la tubería TCL") \
+                DRI_CONF_ENUM(2,"Pasar por alto la tubería TCL") \
+                DRI_CONF_ENUM(3,"Pasar por alto la tubería TCL con código máquina basado en estados generado al vuelo") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(nl,"TCL-modus (Transformatie, Clipping, Licht)") \
+                DRI_CONF_ENUM(0,"Gebruik software TCL pijpleiding") \
+                DRI_CONF_ENUM(1,"Gebruik hardware TCL as eerste TCL pijpleiding trap") \
+                DRI_CONF_ENUM(2,"Omzeil de TCL pijpleiding") \
+                DRI_CONF_ENUM(3,"Omzeil de TCL pijpleiding met staatgebaseerde machinecode die tijdens executie gegenereerd wordt") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(fr,"Mode de TCL (Transformation, Clipping, Eclairage)") \
+                DRI_CONF_ENUM(0,"Utiliser un pipeline TCL logiciel") \
+                DRI_CONF_ENUM(1,"Utiliser le TCL matériel pour le premier niveau de pipeline") \
+                DRI_CONF_ENUM(2,"Court-circuiter le pipeline TCL") \
+                DRI_CONF_ENUM(3,"Court-circuiter le pipeline TCL par une machine à états qui génère le codede TCL à la volée") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FTHROTTLE_BUSY 0
+#define DRI_CONF_FTHROTTLE_USLEEPS 1
+#define DRI_CONF_FTHROTTLE_IRQS 2
+#define DRI_CONF_FTHROTTLE_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(fthrottle_mode,enum,def,"0:2") \
+        DRI_CONF_DESC_BEGIN(en,"Method to limit rendering latency") \
+                DRI_CONF_ENUM(0,"Busy waiting for the graphics hardware") \
+                DRI_CONF_ENUM(1,"Sleep for brief intervals while waiting for the graphics hardware") \
+                DRI_CONF_ENUM(2,"Let the graphics hardware emit a software interrupt and sleep") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(de,"Methode zur Begrenzung der Bildverzögerung") \
+                DRI_CONF_ENUM(0,"Aktives Warten auf die Grafikhardware") \
+                DRI_CONF_ENUM(1,"Kurze Schlafintervalle beim Warten auf die Grafikhardware") \
+                DRI_CONF_ENUM(2,"Die Grafikhardware eine Softwareunterbrechnung erzeugen lassen und schlafen") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(es,"Método para limitar la latencia de rénder") \
+                DRI_CONF_ENUM(0,"Esperar activamente al hardware gráfico") \
+                DRI_CONF_ENUM(1,"Dormir en intervalos cortos mientras se espera al hardware gráfico") \
+                DRI_CONF_ENUM(2,"Permitir que el hardware gráfico emita una interrupción de software y duerma") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(nl,"Methode om beeldopbouwvertraging te onderdrukken") \
+                DRI_CONF_ENUM(0,"Actief wachten voor de grafische hardware") \
+                DRI_CONF_ENUM(1,"Slaap voor korte intervallen tijdens het wachten op de grafische hardware") \
+                DRI_CONF_ENUM(2,"Laat de grafische hardware een software onderbreking uitzenden en in slaap vallen") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(fr,"Méthode d'attente de la carte graphique") \
+                DRI_CONF_ENUM(0,"Attente active de la carte graphique") \
+                DRI_CONF_ENUM(1,"Attente utilisant usleep()") \
+                DRI_CONF_ENUM(2,"Utiliser les interruptions") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_VBLANK_NEVER 0
+#define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
+#define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
+#define DRI_CONF_VBLANK_ALWAYS_SYNC 3
+#define DRI_CONF_VBLANK_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(vblank_mode,enum,def,"0:3") \
+        DRI_CONF_DESC_BEGIN(en,"Synchronization with vertical refresh (swap intervals)") \
+                DRI_CONF_ENUM(0,"Never synchronize with vertical refresh, ignore application's choice") \
+                DRI_CONF_ENUM(1,"Initial swap interval 0, obey application's choice") \
+                DRI_CONF_ENUM(2,"Initial swap interval 1, obey application's choice") \
+                DRI_CONF_ENUM(3,"Always synchronize with vertical refresh, application chooses the minimum swap interval") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(de,"Synchronisation mit der vertikalen Bildwiederholung") \
+                DRI_CONF_ENUM(0,"Niemals mit der Bildwiederholung synchronisieren, Anweisungen der Anwendung ignorieren") \
+                DRI_CONF_ENUM(1,"Initiales Bildinterval 0, Anweisungen der Anwendung gehorchen") \
+                DRI_CONF_ENUM(2,"Initiales Bildinterval 1, Anweisungen der Anwendung gehorchen") \
+                DRI_CONF_ENUM(3,"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minmale Bildinterval") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(es,"Sincronización con el refresco vertical (intervalos de intercambio)") \
+                DRI_CONF_ENUM(0,"No sincronizar nunca con el refresco vertical, ignorar la elección de la aplicación") \
+                DRI_CONF_ENUM(1,"Intervalo de intercambio inicial 0, obedecer la elección de la aplicación") \
+                DRI_CONF_ENUM(2,"Intervalo de intercambio inicial 1, obedecer la elección de la aplicación") \
+                DRI_CONF_ENUM(3,"Sincronizar siempre con el refresco vertical, la aplicación elige el intervalo de intercambio mínimo") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(nl,"Synchronisatie met verticale verversing (interval omwisselen)") \
+                DRI_CONF_ENUM(0,"Nooit synchroniseren met verticale verversing, negeer de keuze van de applicatie") \
+                DRI_CONF_ENUM(1,"Initïeel omwisselingsinterval 0, honoreer de keuze van de applicatie") \
+                DRI_CONF_ENUM(2,"Initïeel omwisselingsinterval 1, honoreer de keuze van de applicatie") \
+                DRI_CONF_ENUM(3,"Synchroniseer altijd met verticale verversing, de applicatie kiest het minimum omwisselingsinterval") \
+        DRI_CONF_DESC_END \
+        DRI_CONF_DESC_BEGIN(fr,"Synchronisation de l'affichage avec le balayage vertical") \
+                DRI_CONF_ENUM(0,"Ne jamais synchroniser avec le balayage vertical, ignorer le choix de l'application") \
+                DRI_CONF_ENUM(1,"Ne pas synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application") \
+                DRI_CONF_ENUM(2,"Synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application") \
+                DRI_CONF_ENUM(3,"Toujours synchroniser avec le balayage vertical, l'application choisit l'intervalle minimal") \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_HYPERZ_DISABLED 0
+#define DRI_CONF_HYPERZ_ENABLED 1
+#define DRI_CONF_HYPERZ(def) \
+DRI_CONF_OPT_BEGIN(hyperz,bool,def) \
+        DRI_CONF_DESC(en,"Use HyperZ to boost performance") \
+        DRI_CONF_DESC(de,"HyperZ zur Leistungssteigerung verwenden") \
+        DRI_CONF_DESC(es,"Usar HyperZ para potenciar rendimiento") \
+        DRI_CONF_DESC(nl,"Gebruik HyperZ om de prestaties te verbeteren") \
+        DRI_CONF_DESC(fr,"Utiliser le HyperZ pour améliorer les performances") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_MAX_TEXTURE_UNITS(def,min,max) \
+DRI_CONF_OPT_BEGIN_V(texture_units,int,def, # min ":" # max ) \
+        DRI_CONF_DESC(en,"Number of texture units used") \
+        DRI_CONF_DESC(de,"Anzahl der benutzten Textureinheiten") \
+        DRI_CONF_DESC(es,"Número de unidades de textura usadas") \
+        DRI_CONF_DESC(nl,"Aantal textuureenheden in gebruik") \
+        DRI_CONF_DESC(fr,"Nombre d'unités de texture") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_LEVEL_HACK(def) \
+DRI_CONF_OPT_BEGIN(texture_level_hack,bool,def) \
+        DRI_CONF_DESC(en,"Enable hack to allow larger textures with texture compression on radeon/r200") \
+        DRI_CONF_DESC(de,"Hack aktivieren, der mit Texturkompression auf radeon/r200 größere Texturen erlaubt") \
+        DRI_CONF_DESC(es,"Activar �hack“ para permitir texturas más grandes con compresión de textura activada en la Radeon/r200") \
+        DRI_CONF_DESC(nl,"Schakel hack in om met textuurcompressie grotere texturen toe te staan op een radeon/r200") \
+        DRI_CONF_DESC(fr,"Activer le hack permettant l'utilisation de textures de grande taille avec la compression de textures sur radeon/r200") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_BLEND_QUALITY(def,range) \
+DRI_CONF_OPT_BEGIN_V(texture_blend_quality,float,def,range) \
+	DRI_CONF_DESC(en,"Texture filtering quality vs. speed, AKA “brilinear� texture filtering") \
+	DRI_CONF_DESC(de,"Texturfilterqualität versus -geschwindigkeit, auch bekannt als „brilineare“ Texturfilterung") \
+	DRI_CONF_DESC(es,"Calidad de filtrado de textura vs. velocidad, alias filtrado �brilinear“ de textura") \
+	DRI_CONF_DESC(nl,"Textuurfilterkwaliteit versus -snelheid, ookwel bekend als “brilineaire� textuurfiltering") \
+	DRI_CONF_DESC(fr,"Qualité/performance du filtrage trilinéaire de texture (filtrage brilinéaire)") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_HEAPS_ALL 0
+#define DRI_CONF_TEXTURE_HEAPS_CARD 1
+#define DRI_CONF_TEXTURE_HEAPS_GART 2
+#define DRI_CONF_TEXTURE_HEAPS(def) \
+DRI_CONF_OPT_BEGIN_V(texture_heaps,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,"Used types of texture memory") \
+		DRI_CONF_ENUM(0,"All available memory") \
+		DRI_CONF_ENUM(1,"Only card memory (if available)") \
+		DRI_CONF_ENUM(2,"Only GART (AGP/PCIE) memory (if available)") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(de,"Benutzte Arten von Texturspeicher") \
+		DRI_CONF_ENUM(0,"Aller verfügbarer Speicher") \
+		DRI_CONF_ENUM(1,"Nur Grafikspeicher (falls verfügbar)") \
+		DRI_CONF_ENUM(2,"Nur GART-Speicher (AGP/PCIE) (falls verfügbar)") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(es,"Tipos de memoria de textura usados") \
+		DRI_CONF_ENUM(0,"Toda la memoria disponible") \
+		DRI_CONF_ENUM(1,"Sólo la memoria de la tarjeta (si disponible)") \
+		DRI_CONF_ENUM(2,"Sólo memoria GART (AGP/PCIE) (si disponible)") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(nl,"Gebruikte soorten textuurgeheugen") \
+		DRI_CONF_ENUM(0,"Al het beschikbaar geheugen") \
+		DRI_CONF_ENUM(1,"Alleen geheugen op de kaart (als het aanwezig is)") \
+		DRI_CONF_ENUM(2,"Alleen GART (AGP/PCIE) geheugen (als het aanwezig is)") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(fr,"Types de mémoire de texture") \
+		DRI_CONF_ENUM(0,"Utiliser toute la mémoire disponible") \
+		DRI_CONF_ENUM(1,"Utiliser uniquement la mémoire graphique (si disponible)") \
+		DRI_CONF_ENUM(2,"Utiliser uniquement la mémoire GART (AGP/PCIE) (si disponible)") \
+	DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+/* Options for features that are not done in hardware by the driver (like GL_ARB_vertex_program
+   On cards where there is no documentation (r200) or on rasterization-only hardware). */
+#define DRI_CONF_SECTION_SOFTWARE \
+DRI_CONF_SECTION_BEGIN \
+        DRI_CONF_DESC(en,"Features that are not hardware-accelerated") \
+        DRI_CONF_DESC(de,"Funktionalität, die nicht hardwarebeschleunigt ist") \
+        DRI_CONF_DESC(es,"Características no aceleradas por hardware") \
+        DRI_CONF_DESC(nl,"Eigenschappen die niet hardwareversneld zijn") \
+        DRI_CONF_DESC(fr,"Fonctionnalités ne bénéficiant pas d'une accélération matérielle")
+
+#define DRI_CONF_ARB_VERTEX_PROGRAM(def) \
+DRI_CONF_OPT_BEGIN(arb_vertex_program,bool,def) \
+        DRI_CONF_DESC(en,"Enable extension GL_ARB_vertex_program") \
+        DRI_CONF_DESC(de,"Erweiterung GL_ARB_vertex_program aktivieren") \
+        DRI_CONF_DESC(es,"Activar la extensión GL_ARB_vertex_program") \
+        DRI_CONF_DESC(nl,"Zet uitbreiding GL_ARB_vertex_program aan") \
+        DRI_CONF_DESC(fr,"Activer l'extension GL_ARB_vertex_program") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_NV_VERTEX_PROGRAM(def) \
+DRI_CONF_OPT_BEGIN(nv_vertex_program,bool,def) \
+        DRI_CONF_DESC(en,"Enable extension GL_NV_vertex_program") \
+        DRI_CONF_DESC(de,"Erweiterung GL_NV_vertex_program aktivieren") \
+        DRI_CONF_DESC(es,"Activar extensión GL_NV_vertex_program") \
+        DRI_CONF_DESC(nl,"Zet uitbreiding GL_NV_vertex_program aan") \
+        DRI_CONF_DESC(fr,"Activer l'extension GL_NV_vertex_program") \
+DRI_CONF_OPT_END
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/t_options.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/t_options.h
new file mode 100644
index 000000000..ab9245ee2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/xmlpool/t_options.h
@@ -0,0 +1,230 @@
+/*
+ * XML DRI client-side driver configuration
+ * Copyright (C) 2003 Felix Kuehling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * FELIX KUEHLING, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ */
+/**
+ * \file t_options.h
+ * \brief Templates of common options
+ * \author Felix Kuehling
+ *
+ * This file defines macros for common options that can be used to
+ * construct driConfigOptions in the drivers. This file is only a
+ * template containing English descriptions for options wrapped in
+ * gettext(). xgettext can be used to extract translatable
+ * strings. These strings can then be translated by anyone familiar
+ * with GNU gettext. gen_xmlpool.py takes this template and fills in
+ * all the translations. The result (options.h) is included by
+ * xmlpool.h which in turn can be included by drivers.
+ *
+ * The macros used to describe otions in this file are defined in
+ * ../xmlpool.h.
+ */
+
+/* This is needed for xgettext to extract translatable strings.
+ * gen_xmlpool.py will discard this line. */
+#include <libintl.h>
+
+/*
+ * predefined option sections and options with multi-lingual descriptions
+ */
+
+/** \brief Debugging options */
+#define DRI_CONF_SECTION_DEBUG \
+DRI_CONF_SECTION_BEGIN \
+	DRI_CONF_DESC(en,gettext("Debugging"))
+
+#define DRI_CONF_NO_RAST(def) \
+DRI_CONF_OPT_BEGIN(no_rast,bool,def) \
+        DRI_CONF_DESC(en,gettext("Disable 3D acceleration")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_PERFORMANCE_BOXES(def) \
+DRI_CONF_OPT_BEGIN(performance_boxes,bool,def) \
+        DRI_CONF_DESC(en,gettext("Show performance boxes")) \
+DRI_CONF_OPT_END
+
+
+/** \brief Texture-related options */
+#define DRI_CONF_SECTION_QUALITY \
+DRI_CONF_SECTION_BEGIN \
+	DRI_CONF_DESC(en,gettext("Image Quality"))
+
+#define DRI_CONF_TEXTURE_DEPTH_FB       0
+#define DRI_CONF_TEXTURE_DEPTH_32       1
+#define DRI_CONF_TEXTURE_DEPTH_16       2
+#define DRI_CONF_TEXTURE_DEPTH_FORCE_16 3
+#define DRI_CONF_TEXTURE_DEPTH(def) \
+DRI_CONF_OPT_BEGIN_V(texture_depth,enum,def,"0:3") \
+	DRI_CONF_DESC_BEGIN(en,gettext("Texture color depth")) \
+                DRI_CONF_ENUM(0,gettext("Prefer frame buffer color depth")) \
+                DRI_CONF_ENUM(1,gettext("Prefer 32 bits per texel")) \
+                DRI_CONF_ENUM(2,gettext("Prefer 16 bits per texel")) \
+                DRI_CONF_ENUM(3,gettext("Force 16 bits per texel")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_DEF_MAX_ANISOTROPY(def,range) \
+DRI_CONF_OPT_BEGIN_V(def_max_anisotropy,float,def,range) \
+        DRI_CONF_DESC(en,gettext("Initial maximum value for anisotropic texture filtering")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_NO_NEG_LOD_BIAS(def) \
+DRI_CONF_OPT_BEGIN(no_neg_lod_bias,bool,def) \
+        DRI_CONF_DESC(en,gettext("Forbid negative texture LOD bias")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FORCE_S3TC_ENABLE(def) \
+DRI_CONF_OPT_BEGIN(force_s3tc_enable,bool,def) \
+        DRI_CONF_DESC(en,gettext("Enable S3TC texture compression even if software support is not available")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_COLOR_REDUCTION_ROUND 0
+#define DRI_CONF_COLOR_REDUCTION_DITHER 1
+#define DRI_CONF_COLOR_REDUCTION(def) \
+DRI_CONF_OPT_BEGIN_V(color_reduction,enum,def,"0:1") \
+        DRI_CONF_DESC_BEGIN(en,gettext("Initial color reduction method")) \
+                DRI_CONF_ENUM(0,gettext("Round colors")) \
+                DRI_CONF_ENUM(1,gettext("Dither colors")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_ROUND_TRUNC 0
+#define DRI_CONF_ROUND_ROUND 1
+#define DRI_CONF_ROUND_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(round_mode,enum,def,"0:1") \
+	DRI_CONF_DESC_BEGIN(en,gettext("Color rounding method")) \
+                DRI_CONF_ENUM(0,gettext("Round color components downward")) \
+                DRI_CONF_ENUM(1,gettext("Round to nearest color")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_DITHER_XERRORDIFF 0
+#define DRI_CONF_DITHER_XERRORDIFFRESET 1
+#define DRI_CONF_DITHER_ORDERED 2
+#define DRI_CONF_DITHER_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(dither_mode,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,gettext("Color dithering method")) \
+                DRI_CONF_ENUM(0,gettext("Horizontal error diffusion")) \
+                DRI_CONF_ENUM(1,gettext("Horizontal error diffusion, reset error at line start")) \
+                DRI_CONF_ENUM(2,gettext("Ordered 2D color dithering")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FLOAT_DEPTH(def) \
+DRI_CONF_OPT_BEGIN(float_depth,bool,def) \
+        DRI_CONF_DESC(en,gettext("Floating point depth buffer")) \
+DRI_CONF_OPT_END
+
+/** \brief Performance-related options */
+#define DRI_CONF_SECTION_PERFORMANCE \
+DRI_CONF_SECTION_BEGIN \
+        DRI_CONF_DESC(en,gettext("Performance"))
+
+#define DRI_CONF_TCL_SW 0
+#define DRI_CONF_TCL_PIPELINED 1
+#define DRI_CONF_TCL_VTXFMT 2
+#define DRI_CONF_TCL_CODEGEN 3
+#define DRI_CONF_TCL_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(tcl_mode,enum,def,"0:3") \
+        DRI_CONF_DESC_BEGIN(en,gettext("TCL mode (Transformation, Clipping, Lighting)")) \
+                DRI_CONF_ENUM(0,gettext("Use software TCL pipeline")) \
+                DRI_CONF_ENUM(1,gettext("Use hardware TCL as first TCL pipeline stage")) \
+                DRI_CONF_ENUM(2,gettext("Bypass the TCL pipeline")) \
+                DRI_CONF_ENUM(3,gettext("Bypass the TCL pipeline with state-based machine code generated on-the-fly")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_FTHROTTLE_BUSY 0
+#define DRI_CONF_FTHROTTLE_USLEEPS 1
+#define DRI_CONF_FTHROTTLE_IRQS 2
+#define DRI_CONF_FTHROTTLE_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(fthrottle_mode,enum,def,"0:2") \
+        DRI_CONF_DESC_BEGIN(en,gettext("Method to limit rendering latency")) \
+                DRI_CONF_ENUM(0,gettext("Busy waiting for the graphics hardware")) \
+                DRI_CONF_ENUM(1,gettext("Sleep for brief intervals while waiting for the graphics hardware")) \
+                DRI_CONF_ENUM(2,gettext("Let the graphics hardware emit a software interrupt and sleep")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_VBLANK_NEVER 0
+#define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
+#define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
+#define DRI_CONF_VBLANK_ALWAYS_SYNC 3
+#define DRI_CONF_VBLANK_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(vblank_mode,enum,def,"0:3") \
+        DRI_CONF_DESC_BEGIN(en,gettext("Synchronization with vertical refresh (swap intervals)")) \
+                DRI_CONF_ENUM(0,gettext("Never synchronize with vertical refresh, ignore application's choice")) \
+                DRI_CONF_ENUM(1,gettext("Initial swap interval 0, obey application's choice")) \
+                DRI_CONF_ENUM(2,gettext("Initial swap interval 1, obey application's choice")) \
+                DRI_CONF_ENUM(3,gettext("Always synchronize with vertical refresh, application chooses the minimum swap interval")) \
+        DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_HYPERZ_DISABLED 0
+#define DRI_CONF_HYPERZ_ENABLED 1
+#define DRI_CONF_HYPERZ(def) \
+DRI_CONF_OPT_BEGIN(hyperz,bool,def) \
+        DRI_CONF_DESC(en,gettext("Use HyperZ to boost performance")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_MAX_TEXTURE_UNITS(def,min,max) \
+DRI_CONF_OPT_BEGIN_V(texture_units,int,def, # min ":" # max ) \
+        DRI_CONF_DESC(en,gettext("Number of texture units used")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_LEVEL_HACK(def) \
+DRI_CONF_OPT_BEGIN(texture_level_hack,bool,def) \
+        DRI_CONF_DESC(en,gettext("Enable hack to allow larger textures with texture compression on radeon/r200")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_BLEND_QUALITY(def,range) \
+DRI_CONF_OPT_BEGIN_V(texture_blend_quality,float,def,range) \
+	DRI_CONF_DESC(en,gettext("Texture filtering quality vs. speed, AKA “brilinear� texture filtering")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_TEXTURE_HEAPS_ALL 0
+#define DRI_CONF_TEXTURE_HEAPS_CARD 1
+#define DRI_CONF_TEXTURE_HEAPS_GART 2
+#define DRI_CONF_TEXTURE_HEAPS(def) \
+DRI_CONF_OPT_BEGIN_V(texture_heaps,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,gettext("Used types of texture memory")) \
+		DRI_CONF_ENUM(0,gettext("All available memory")) \
+		DRI_CONF_ENUM(1,gettext("Only card memory (if available)")) \
+		DRI_CONF_ENUM(2,gettext("Only GART (AGP/PCIE) memory (if available)")) \
+	DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
+/* Options for features that are not done in hardware by the driver (like GL_ARB_vertex_program
+   On cards where there is no documentation (r200) or on rasterization-only hardware). */
+#define DRI_CONF_SECTION_SOFTWARE \
+DRI_CONF_SECTION_BEGIN \
+        DRI_CONF_DESC(en,gettext("Features that are not hardware-accelerated"))
+
+#define DRI_CONF_ARB_VERTEX_PROGRAM(def) \
+DRI_CONF_OPT_BEGIN(arb_vertex_program,bool,def) \
+        DRI_CONF_DESC(en,gettext("Enable extension GL_ARB_vertex_program")) \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_NV_VERTEX_PROGRAM(def) \
+DRI_CONF_OPT_BEGIN(nv_vertex_program,bool,def) \
+        DRI_CONF_DESC(en,gettext("Enable extension GL_NV_vertex_program")) \
+DRI_CONF_OPT_END
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Doxyfile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Doxyfile
new file mode 100644
index 000000000..31256db83
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Doxyfile
@@ -0,0 +1,232 @@
+# Doxyfile 1.3.2-Gideon
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = fb
+PROJECT_NUMBER         = $VERSION$
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+USE_WINDOWS_ENCODING   = NO
+EXTRACT_ALL            = NO
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_IN_BODY_DOCS      = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+MULTILINE_CPP_IS_BRIEF = NO
+DETAILS_AT_TOP         = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = YES
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_JAVA   = NO
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_FORMAT            = "$file:$line: $text"
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = /home/temp/Mesa/src/drv/fb
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.idl \
+                         *.odl \
+                         *.cs \
+                         *.C \
+                         *.H \
+                         *.tlh \
+                         *.diff \
+                         *.patch \
+                         *.moc \
+                         *.xpm
+RECURSIVE              = yes
+EXCLUDE                = 
+EXCLUDE_SYMLINKS       = NO
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = *
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+STRIP_CODE_COMMENTS    = YES
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+VERBATIM_HEADERS       = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = NO
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = html
+HTML_FILE_EXTENSION    = .html
+HTML_HEADER            = 
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+CHM_FILE               = 
+HHC_LOCATION           = 
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = YES
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+LATEX_HIDE_INDICES     = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = rtf
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = man
+MAN_EXTENSION          = .3
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = yes
+XML_OUTPUT             = xml
+XML_SCHEMA             = 
+XML_DTD                = 
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+GENERATE_PERLMOD       = NO
+PERLMOD_LATEX          = NO
+PERLMOD_PRETTY         = YES
+PERLMOD_MAKEVAR_PREFIX = 
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = 
+GENERATE_TAGFILE       = 
+ALLEXTERNALS           = NO
+EXTERNAL_GROUPS        = YES
+PERL_PATH              = /usr/bin/perl
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HIDE_UNDOC_RELATIONS   = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+UML_LOOK               = NO
+TEMPLATE_RELATIONS     = NO
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+CALL_GRAPH             = NO
+GRAPHICAL_HIERARCHY    = YES
+DOT_IMAGE_FORMAT       = png
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+MAX_DOT_GRAPH_DEPTH    = 1000
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = search.cgi
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = /usr/local/bin/
+EXT_DOC_PATHS          = 
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Makefile
new file mode 100644
index 000000000..12465c9f4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/Makefile
@@ -0,0 +1,21 @@
+# src/mesa/drivers/dri/fb/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = fb_dri.so
+
+DRIVER_SOURCES = \
+	fb_dri.c \
+	fb_egl.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_dri.c
new file mode 100644
index 000000000..e2ba66d2e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_dri.c
@@ -0,0 +1,786 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Minimal swrast-based dri loadable driver.
+ *
+ * Todo:
+ *   -- Use malloced (rather than framebuffer) memory for backbuffer
+ *   -- 32bpp is hardwared -- fix
+ *
+ * NOTES:
+ *   -- No mechanism for cliprects or resize notification --
+ *      assumes this is a fullscreen device.  
+ *   -- No locking -- assumes this is the only driver accessing this 
+ *      device.
+ *   -- Doesn't (yet) make use of any acceleration or other interfaces
+ *      provided by fb.  Would be entirely happy working against any 
+ *	fullscreen interface.
+ *   -- HOWEVER: only a small number of pixelformats are supported, and
+ *      the mechanism for choosing between them makes some assumptions
+ *      that may not be valid everywhere.
+ */
+
+#include "driver.h"
+#include "drm.h"
+#include "utils.h"
+#include "drirenderbuffer.h"
+
+#include "buffers.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+
+void fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis);
+
+typedef struct {
+   GLcontext *glCtx;		/* Mesa context */
+
+   struct {
+      __DRIcontextPrivate *context;	
+      __DRIscreenPrivate *screen;	
+      __DRIdrawablePrivate *drawable; /* drawable bound to this ctx */
+   } dri;
+   
+} fbContext, *fbContextPtr;
+
+#define FB_CONTEXT(ctx)		((fbContextPtr)(ctx->DriverCtx))
+
+
+static const GLubyte *
+get_string(GLcontext *ctx, GLenum pname)
+{
+   (void) ctx;
+   switch (pname) {
+      case GL_RENDERER:
+         return (const GLubyte *) "Mesa dumb framebuffer";
+      default:
+         return NULL;
+   }
+}
+
+
+static void
+update_state( GLcontext *ctx, GLuint new_state )
+{
+   /* not much to do here - pass it on */
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+}
+
+
+/**
+ * Called by ctx->Driver.GetBufferSize from in core Mesa to query the
+ * current framebuffer size.
+ */
+static void
+get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   fbContextPtr fbmesa = FB_CONTEXT(ctx);
+
+   *width  = fbmesa->dri.drawable->w;
+   *height = fbmesa->dri.drawable->h;
+}
+
+
+static void
+viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   _mesa_ResizeBuffersMESA();
+}
+
+
+static void
+init_core_functions( struct dd_function_table *functions )
+{
+   functions->GetString = get_string;
+   functions->UpdateState = update_state;
+   functions->ResizeBuffers = _mesa_resize_framebuffer;
+   functions->GetBufferSize = get_buffer_size;
+   functions->Viewport = viewport;
+
+   functions->Clear = _swrast_Clear;  /* could accelerate with blits */
+}
+
+
+/*
+ * Generate code for span functions.
+ */
+
+/* 24-bit BGR */
+#define NAME(PREFIX) PREFIX##_B8G8R8
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   driRenderbuffer *drb = (driRenderbuffer *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = (GLubyte *)drb->Base.Data + (drb->Base.Height - (Y)) * drb->pitch + (X) * 3;
+#define INC_PIXEL_PTR(P) P += 3
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[BCOMP]; \
+   DST[1] = VALUE[GCOMP]; \
+   DST[2] = VALUE[RCOMP]
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2]; \
+   DST[GCOMP] = SRC[1]; \
+   DST[BCOMP] = SRC[0]; \
+   DST[ACOMP] = 0xff
+
+#include "swrast/s_spantemp.h"
+
+
+/* 32-bit BGRA */
+#define NAME(PREFIX) PREFIX##_B8G8R8A8
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   driRenderbuffer *drb = (driRenderbuffer *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = (GLubyte *)drb->Base.Data + (drb->Base.Height - (Y)) * drb->pitch + (X) * 4;
+#define INC_PIXEL_PTR(P) P += 4
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[BCOMP]; \
+   DST[1] = VALUE[GCOMP]; \
+   DST[2] = VALUE[RCOMP]; \
+   DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+   DST[0] = VALUE[BCOMP]; \
+   DST[1] = VALUE[GCOMP]; \
+   DST[2] = VALUE[RCOMP]; \
+   DST[3] = 0xff
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2]; \
+   DST[GCOMP] = SRC[1]; \
+   DST[BCOMP] = SRC[0]; \
+   DST[ACOMP] = SRC[3]
+
+#include "swrast/s_spantemp.h"
+
+
+/* 16-bit BGR (XXX implement dithering someday) */
+#define NAME(PREFIX) PREFIX##_B5G6R5
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   driRenderbuffer *drb = (driRenderbuffer *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLushort *P = (GLushort *)drb->Base.Data + (drb->Base.Height - (Y)) * drb->pitch + (X) * 2;
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 8) | (((VALUE[GCOMP]) & 0xfc) << 3) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = ( (((SRC[0]) >> 8) & 0xf8) | (((SRC[0]) >> 11) & 0x7) ); \
+   DST[GCOMP] = ( (((SRC[0]) >> 3) & 0xfc) | (((SRC[0]) >>  5) & 0x3) ); \
+   DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0])      ) & 0x7) ); \
+   DST[ACOMP] = 0xff
+
+#include "swrast/s_spantemp.h"
+
+
+/* 15-bit BGR (XXX implement dithering someday) */
+#define NAME(PREFIX) PREFIX##_B5G5R5
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   driRenderbuffer *drb = (driRenderbuffer *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLushort *P = (GLushort *)drb->Base.Data + (drb->Base.Height - (Y)) * drb->pitch + (X) * 2;
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 7) | (((VALUE[GCOMP]) & 0xf8) << 2) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = ( (((SRC[0]) >> 7) & 0xf8) | (((SRC[0]) >> 10) & 0x7) ); \
+   DST[GCOMP] = ( (((SRC[0]) >> 2) & 0xf8) | (((SRC[0]) >>  5) & 0x7) ); \
+   DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0])      ) & 0x7) ); \
+   DST[ACOMP] = 0xff
+
+#include "swrast/s_spantemp.h"
+
+
+/* 8-bit color index */
+#define NAME(PREFIX) PREFIX##_CI8
+#define FORMAT GL_COLOR_INDEX8_EXT
+#define SPAN_VARS \
+   driRenderbuffer *drb = (driRenderbuffer *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = (GLubyte *)drb->Base.Data + (drb->Base.Height - (Y)) * drb->pitch + (X);
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   *DST = VALUE[0]
+#define FETCH_PIXEL(DST, SRC) \
+   DST = SRC[0]
+
+#include "swrast/s_spantemp.h"
+
+
+
+void
+fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   ASSERT(drb->Base.InternalFormat == GL_RGBA);
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         drb->Base.GetRow = get_row_B5G6R5;
+         drb->Base.GetValues = get_values_B5G6R5;
+         drb->Base.PutRow = put_row_B5G6R5;
+         drb->Base.PutMonoRow = put_mono_row_B5G6R5;
+         drb->Base.PutRowRGB = put_row_rgb_B5G6R5;
+         drb->Base.PutValues = put_values_B5G6R5;
+         drb->Base.PutMonoValues = put_mono_values_B5G6R5;
+      }
+      else if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) {
+         drb->Base.GetRow = get_row_B5G5R5;
+         drb->Base.GetValues = get_values_B5G5R5;
+         drb->Base.PutRow = put_row_B5G5R5;
+         drb->Base.PutMonoRow = put_mono_row_B5G5R5;
+         drb->Base.PutRowRGB = put_row_rgb_B5G5R5;
+         drb->Base.PutValues = put_values_B5G5R5;
+         drb->Base.PutMonoValues = put_mono_values_B5G5R5;
+      }
+      else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
+               && vis->alphaBits == 8) {
+         drb->Base.GetRow = get_row_B8G8R8A8;
+         drb->Base.GetValues = get_values_B8G8R8A8;
+         drb->Base.PutRow = put_row_B8G8R8A8;
+         drb->Base.PutMonoRow = put_mono_row_B8G8R8A8;
+         drb->Base.PutRowRGB = put_row_rgb_B8G8R8A8;
+         drb->Base.PutValues = put_values_B8G8R8A8;
+         drb->Base.PutMonoValues = put_mono_values_B8G8R8A8;
+      }
+      else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
+               && vis->alphaBits == 0) {
+         drb->Base.GetRow = get_row_B8G8R8;
+         drb->Base.GetValues = get_values_B8G8R8;
+         drb->Base.PutRow = put_row_B8G8R8;
+         drb->Base.PutMonoRow = put_mono_row_B8G8R8;
+         drb->Base.PutRowRGB = put_row_rgb_B8G8R8;
+         drb->Base.PutValues = put_values_B8G8R8;
+         drb->Base.PutMonoValues = put_mono_values_B8G8R8;
+      }
+      else if (vis->indexBits == 8) {
+         drb->Base.GetRow = get_row_CI8;
+         drb->Base.GetValues = get_values_CI8;
+         drb->Base.PutRow = put_row_CI8;
+         drb->Base.PutMonoRow = put_mono_row_CI8;
+         drb->Base.PutValues = put_values_CI8;
+         drb->Base.PutMonoValues = put_mono_values_CI8;
+      }
+   }
+   else {
+      /* hardware z/stencil/etc someday */
+   }
+}
+
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+fbInitDriver( __DRIscreenPrivate *sPriv )
+{
+   sPriv->private = NULL;
+   return GL_TRUE;
+}
+
+static void
+fbDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+}
+
+void fbSetBuffer( GLcontext *ctx,
+                             GLframebuffer *colorBuffer,
+                             GLuint bufferBit )
+{
+    /* NOP until SetBuffer is fully removed */
+}
+
+/* Create the device specific context.
+ */
+static GLboolean
+fbCreateContext( const __GLcontextModes *glVisual,
+		 __DRIcontextPrivate *driContextPriv,
+		 void *sharedContextPrivate)
+{
+   fbContextPtr fbmesa;
+   GLcontext *ctx, *shareCtx;
+   struct dd_function_table functions;
+
+   assert(glVisual);
+   assert(driContextPriv);
+
+   /* Allocate the Fb context */
+   fbmesa = (fbContextPtr) _mesa_calloc( sizeof(*fbmesa) );
+   if ( !fbmesa )
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our FBdev-specific functions
+    */
+   _mesa_init_driver_functions(&functions);
+   init_core_functions(&functions);
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((fbContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+
+   ctx = fbmesa->glCtx = _mesa_create_context(glVisual, shareCtx, 
+					      &functions, (void *) fbmesa);
+   if (!fbmesa->glCtx) {
+      _mesa_free(fbmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = fbmesa;
+
+   /* Create module contexts */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+   _swsetup_Wakeup( ctx );
+
+
+   /* swrast init -- need to verify these tests - I just plucked the
+    * numbers out of the air.  (KW)
+    */
+   {
+      struct swrast_device_driver *swdd;
+      swdd = _swrast_GetDeviceDriverReference( ctx );
+      swdd->SetBuffer = fbSetBuffer;
+   }
+
+   /* use default TCL pipeline */
+   {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.RunPipeline = _tnl_run_pipeline;
+   }
+
+   _mesa_enable_sw_extensions(ctx);
+
+   return GL_TRUE;
+}
+
+
+static void
+fbDestroyContext( __DRIcontextPrivate *driContextPriv )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   fbContextPtr fbmesa = (fbContextPtr) driContextPriv->driverPrivate;
+   fbContextPtr current = ctx ? FB_CONTEXT(ctx) : NULL;
+
+   /* check if we're deleting the currently bound context */
+   if (fbmesa == current) {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   /* Free fb context resources */
+   if ( fbmesa ) {
+      _swsetup_DestroyContext( fbmesa->glCtx );
+      _tnl_DestroyContext( fbmesa->glCtx );
+      _ac_DestroyContext( fbmesa->glCtx );
+      _swrast_DestroyContext( fbmesa->glCtx );
+
+      /* free the Mesa context */
+      fbmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context( fbmesa->glCtx );
+
+      _mesa_free( fbmesa );
+   }
+}
+
+
+/* Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ */
+static GLboolean
+fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+		__DRIdrawablePrivate *driDrawPriv,
+		const __GLcontextModes *mesaVis,
+		GLboolean isPixmap )
+{
+   struct gl_framebuffer *mesa_framebuffer;
+   
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      const GLboolean swDepth = mesaVis->depthBits > 0;
+      const GLboolean swAlpha = mesaVis->alphaBits > 0;
+      const GLboolean swAccum = mesaVis->accumRedBits > 0;
+      const GLboolean swStencil = mesaVis->stencilBits > 0;
+      
+      mesa_framebuffer = _mesa_create_framebuffer(mesaVis);
+      if (!mesa_framebuffer)
+         return 0;
+
+      /* XXX double-check these parameters (bpp vs cpp, etc) */
+      {
+         driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, driScrnPriv->fbBPP / 8,
+               driScrnPriv->fbOrigin,
+               driScrnPriv->fbStride);
+         fbSetSpanFunctions(drb, mesaVis);
+         drb->Base.Data = driScrnPriv->pFB;
+         _mesa_add_renderbuffer(mesa_framebuffer,
+                                BUFFER_FRONT_LEFT, &drb->Base);
+      }
+      if (mesaVis->doubleBufferMode) {
+         /* XXX what are the correct origin/stride values? */
+         driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, driScrnPriv->fbBPP /8,
+               driScrnPriv->fbOrigin,
+               driScrnPriv->fbStride);
+         fbSetSpanFunctions(drb, mesaVis);
+         drb->Base.Data =  _mesa_malloc(driScrnPriv->fbStride * driScrnPriv->fbHeight);
+         _mesa_add_renderbuffer(mesa_framebuffer,
+                                BUFFER_BACK_LEFT, &drb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(mesa_framebuffer,
+                                   GL_FALSE, /* color */
+                                   swDepth,
+                                   swStencil,
+                                   swAccum,
+                                   0,
+                                   GL_FALSE /* aux */);
+      
+      driDrawPriv->driverPrivate = mesa_framebuffer;
+
+      return 1;
+   }
+}
+
+
+static void
+fbDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   struct gl_framebuffer *mesa_framebuffer = (struct gl_framebuffer *)driDrawPriv->driverPrivate;
+   
+   _mesa_free(mesa_framebuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer->Data);
+   _mesa_destroy_framebuffer(mesa_framebuffer);
+   driDrawPriv->driverPrivate = NULL;
+}
+
+
+
+/* If the backbuffer is on a videocard, this is extraordinarily slow!
+ */
+static void
+fbSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   struct gl_framebuffer *mesa_framebuffer = (struct gl_framebuffer *)dPriv->driverPrivate;
+   struct gl_renderbuffer * front_renderbuffer = mesa_framebuffer->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+   void *frontBuffer = front_renderbuffer->Data;
+   int currentPitch = ((driRenderbuffer *)front_renderbuffer)->pitch;
+   void *backBuffer = mesa_framebuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer->Data;
+
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      fbContextPtr fbmesa = (fbContextPtr) dPriv->driContextPriv->driverPrivate;
+      GLcontext *ctx = fbmesa->glCtx;
+      
+      if (ctx->Visual.doubleBufferMode) {
+	 int i;
+	 int offset = 0;
+         char *tmp = _mesa_malloc(currentPitch);
+
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+
+         ASSERT(frontBuffer);
+         ASSERT(backBuffer);
+
+	 for (i = 0; i < dPriv->h; i++) {
+            _mesa_memcpy(tmp, (char *) backBuffer + offset,
+                         currentPitch);
+            _mesa_memcpy((char *) frontBuffer + offset, tmp,
+                          currentPitch);
+            offset += currentPitch;
+	 }
+	    
+	 _mesa_free(tmp);
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "fbSwapBuffers: drawable has no context!\n");
+   }
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+static GLboolean
+fbMakeCurrent( __DRIcontextPrivate *driContextPriv,
+	       __DRIdrawablePrivate *driDrawPriv,
+	       __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      fbContextPtr newFbCtx = 
+            (fbContextPtr) driContextPriv->driverPrivate;
+
+      newFbCtx->dri.drawable = driDrawPriv;
+
+      _mesa_make_current( newFbCtx->glCtx, 
+                           driDrawPriv->driverPrivate,
+                           driReadPriv->driverPrivate);
+   } else {
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+static GLboolean
+fbUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
+
+static struct __DriverAPIRec fbAPI = {
+   .InitDriver      = fbInitDriver,
+   .DestroyScreen   = fbDestroyScreen,
+   .CreateContext   = fbCreateContext,
+   .DestroyContext  = fbDestroyContext,
+   .CreateBuffer    = fbCreateBuffer,
+   .DestroyBuffer   = fbDestroyBuffer,
+   .SwapBuffers     = fbSwapBuffers,
+   .MakeCurrent     = fbMakeCurrent,
+   .UnbindContext   = fbUnbindContext,
+};
+
+
+
+static int
+__driValidateMode(const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+static int
+__driInitFBDev( struct DRIDriverContextRec *ctx )
+{
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   /* we need a fbdev drm driver - it will only track maps */
+   ctx->drmFD = drmOpen("radeon", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   ctx->shared.SAREASize = SAREA_MAX;
+
+   if (drmAddMap( ctx->drmFD,
+       0,
+       ctx->shared.SAREASize,
+       DRM_SHM,
+       DRM_CONTAINS_LOCK,
+       &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+           ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+       ctx->shared.hSAREA,
+       ctx->shared.SAREASize,
+       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+           ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+   /* Need to AddMap the framebuffer and mmio regions here:
+   */
+   if (drmAddMap( ctx->drmFD,
+       (drm_handle_t)ctx->FBStart,
+       ctx->FBSize,
+       DRM_FRAME_BUFFER,
+#ifndef _EMBEDDED
+		  0,
+#else
+		  DRM_READ_ONLY,
+#endif
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+           ctx->shared.hFrameBuffer);
+
+   return 1;
+}
+
+static void
+__driHaltFBDev( struct DRIDriverContextRec *ctx )
+{
+}
+
+struct DRIDriverRec __driDriver = {
+   __driValidateMode,
+   __driValidateMode,
+   __driInitFBDev,
+   __driHaltFBDev
+};
+
+static __GLcontextModes *
+fbFillInModes( unsigned pixel_bits, unsigned depth_bits,
+                 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+   __GLcontextModes * modes;
+   __GLcontextModes * m;
+   unsigned num_modes;
+   unsigned depth_buffer_factor;
+   unsigned back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+   * enough to add support.  Basically, if a context is created with an
+   * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+   * will never be used.
+    */
+   static const GLenum back_buffer_modes[] = {
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+   };
+
+   u_int8_t depth_bits_array[2];
+   u_int8_t stencil_bits_array[2];
+
+
+   depth_bits_array[0] = depth_bits;
+   depth_bits_array[1] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+   * with a stencil buffer.  It will be a sw fallback, but some apps won't
+   * care about that.
+    */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+   back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+   if ( pixel_bits == 16 ) {
+      fb_format = GL_RGB;
+      fb_type = GL_UNSIGNED_SHORT_5_6_5;
+   }
+   else {
+      fb_format = GL_RGBA;
+      fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+   }
+
+   modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+   m = modes;
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+          depth_bits_array, stencil_bits_array, depth_buffer_factor,
+          back_buffer_modes, back_buffer_factor,
+          GLX_TRUE_COLOR ) ) {
+             fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+                      __func__, __LINE__ );
+             return NULL;
+          }
+
+          if ( ! driFillInModes( & m, fb_format, fb_type,
+                 depth_bits_array, stencil_bits_array, depth_buffer_factor,
+                 back_buffer_modes, back_buffer_factor,
+                 GLX_DIRECT_COLOR ) ) {
+                    fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+                             __func__, __LINE__ );
+                    return NULL;
+                 }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+    */
+                 for ( m = modes ; m != NULL ; m = m->next ) {
+                    if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+                       m->visualRating = GLX_SLOW_CONFIG;
+                    }
+                 }
+
+                 return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+                                   const __GLcontextModes * modes,
+                                   const __DRIversion * ddx_version,
+                                   const __DRIversion * dri_version,
+                                   const __DRIversion * drm_version,
+                                   const __DRIframebuffer * frame_buffer,
+                                   drmAddress pSAREA, int fd, 
+                                   int internal_api_version,
+                                   __GLcontextModes ** driver_modes )
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 4, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 5, 0 };
+
+
+   if ( ! driCheckDriDdxDrmVersions2( "fb",
+          dri_version, & dri_expected,
+          ddx_version, & ddx_expected,
+          drm_version, & drm_expected ) ) {
+             return NULL;
+          }
+      
+          psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+                                         ddx_version, dri_version, drm_version,
+                                         frame_buffer, pSAREA, fd,
+                                         internal_api_version, &fbAPI);
+          if ( psp != NULL ) {
+	     *driver_modes = fbFillInModes( psp->fbBPP,
+					    (psp->fbBPP == 16) ? 16 : 24,
+					    (psp->fbBPP == 16) ? 0  : 8,
+					    1);
+          }
+
+          return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_egl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_egl.c
new file mode 100644
index 000000000..2cea48808
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/fb/fb_egl.c
@@ -0,0 +1,881 @@
+/*
+ * Test egl driver for fb_dri.so
+ */
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h> 
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <linux/fb.h>
+
+#include "utils.h"
+#include "buffers.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+#include "drirenderbuffer.h"
+
+#include "eglconfig.h"
+#include "eglcontext.h"
+#include "egldisplay.h"
+#include "egldriver.h"
+#include "eglglobals.h"
+#include "eglmode.h"
+#include "eglscreen.h"
+#include "eglsurface.h"
+
+extern void
+fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis);
+extern void 
+fbSetBuffer( GLcontext *ctx, GLframebuffer *colorBuffer, GLuint bufferBit);
+
+/**
+ * fb driver-specific driver class derived from _EGLDriver
+ */
+typedef struct fb_driver
+{
+   _EGLDriver Base;  /* base class/object */
+   GLuint fbStuff;
+} fbDriver;
+
+/**
+ * fb display-specific driver class derived from _EGLDisplay
+ */
+typedef struct fb_display
+{
+   _EGLDisplay Base;  /* base class/object */
+   void *pFB;
+} fbDisplay;
+
+/**
+ * fb driver-specific screen class derived from _EGLScreen
+ */
+typedef struct fb_screen
+{
+   _EGLScreen Base;
+   char fb[NAME_MAX];
+} fbScreen;
+
+
+/**
+ * fb driver-specific surface class derived from _EGLSurface
+ */
+typedef struct fb_surface
+{
+   _EGLSurface Base;  /* base class/object */
+   struct gl_framebuffer *mesa_framebuffer;
+} fbSurface;
+
+
+/**
+ * fb driver-specific context class derived from _EGLContext
+ */
+typedef struct fb_context
+{
+   _EGLContext Base;  /* base class/object */
+   GLcontext *glCtx;
+} fbContext;
+
+
+static EGLBoolean
+fbFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits, unsigned depth_bits,
+               unsigned stencil_bits, GLboolean have_back_buffer) {
+   _EGLConfig *configs;
+   _EGLConfig *c;
+   unsigned int i, num_configs;
+   unsigned int depth_buffer_factor;
+   unsigned int back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+   /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+   * enough to add support.  Basically, if a context is created with an
+   * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+   * will never be used.
+   */
+   static const GLenum back_buffer_modes[] = {
+            GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+         };
+
+   u_int8_t depth_bits_array[2];
+   u_int8_t stencil_bits_array[2];
+
+   depth_bits_array[0] = 0;
+   depth_bits_array[1] = depth_bits;
+
+   /* Just like with the accumulation buffer, always provide some modes
+   * with a stencil buffer.  It will be a sw fallback, but some apps won't
+   * care about that.
+   */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+   back_buffer_factor = (have_back_buffer) ? 2 : 1;
+
+   num_configs = depth_buffer_factor * back_buffer_factor * 2;
+
+   if (pixel_bits == 16) {
+      fb_format = GL_RGB;
+      fb_type = GL_UNSIGNED_SHORT_5_6_5;
+   } else {
+      fb_format = GL_RGBA;
+      fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+   }
+
+   configs = calloc(sizeof(*configs), num_configs);
+   c = configs;
+   if (!_eglFillInConfigs(c, fb_format, fb_type,
+                          depth_bits_array, stencil_bits_array, depth_buffer_factor,
+                          back_buffer_modes, back_buffer_factor,
+                          GLX_TRUE_COLOR)) {
+      fprintf(stderr, "[%s:%u] Error creating FBConfig!\n",
+               __func__, __LINE__);
+      return EGL_FALSE;
+   }
+
+   /* Mark the visual as slow if there are "fake" stencil bits.
+   */
+   for (i = 0, c = configs; i < num_configs; i++, c++) {
+      int stencil = GET_CONFIG_ATTRIB(c, EGL_STENCIL_SIZE);
+      if ((stencil != 0)  && (stencil != stencil_bits)) {
+         SET_CONFIG_ATTRIB(c, EGL_CONFIG_CAVEAT, EGL_SLOW_CONFIG);
+      }
+   }
+
+   for (i = 0, c = configs; i < num_configs; i++, c++)
+      _eglAddConfig(disp, c);
+      
+   free(configs);
+   
+   return EGL_TRUE;
+}
+
+static EGLBoolean
+fbSetupFramebuffer(fbDisplay *disp, char *fbdev) 
+{
+   int fd;
+   char dev[20];
+   struct fb_var_screeninfo varInfo;
+   struct fb_fix_screeninfo fixedInfo;
+   
+   snprintf(dev, sizeof(dev), "/dev/%s", fbdev);
+
+   /* open the framebuffer device */
+   fd = open(dev, O_RDWR);
+   if (fd < 0) {
+      fprintf(stderr, "Error opening %s: %s\n", fbdev, strerror(errno));
+      return EGL_FALSE;
+   }
+
+   /* get the original variable screen info */
+   if (ioctl(fd, FBIOGET_VSCREENINFO, &varInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n",
+               strerror(errno));
+      return EGL_FALSE;
+   }
+
+   /* Turn off hw accels (otherwise mmap of mmio region will be
+    * refused)
+    */
+   if (varInfo.accel_flags) {
+      varInfo.accel_flags = 0;
+      if (ioctl(fd, FBIOPUT_VSCREENINFO, &varInfo)) {
+         fprintf(stderr, "error: ioctl(FBIOPUT_VSCREENINFO) failed: %s\n",
+                  strerror(errno));
+         return EGL_FALSE;
+      }
+   }
+
+   /* Get the fixed screen info */
+   if (ioctl(fd, FBIOGET_FSCREENINFO, &fixedInfo)) {
+      fprintf(stderr, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n",
+               strerror(errno));
+      return EGL_FALSE;
+   }
+   
+   if (fixedInfo.visual == FB_VISUAL_DIRECTCOLOR) {
+      struct fb_cmap cmap;
+      unsigned short red[256], green[256], blue[256];
+      int rcols = 1 << varInfo.red.length;
+      int gcols = 1 << varInfo.green.length;
+      int bcols = 1 << varInfo.blue.length;
+      int i;
+
+      cmap.start = 0;      
+      cmap.len = gcols;
+      cmap.red   = red;
+      cmap.green = green;
+      cmap.blue  = blue;
+      cmap.transp = NULL;
+
+      for (i = 0; i < rcols ; i++) 
+         red[i] = (65536/(rcols-1)) * i;
+
+      for (i = 0; i < gcols ; i++) 
+         green[i] = (65536/(gcols-1)) * i;
+
+      for (i = 0; i < bcols ; i++) 
+         blue[i] = (65536/(bcols-1)) * i;
+      
+      if (ioctl(fd, FBIOPUTCMAP, (void *) &cmap) < 0) {
+         fprintf(stderr, "ioctl(FBIOPUTCMAP) failed [%d]\n", i);
+         exit(1);
+      }
+   }
+
+   /* mmap the framebuffer into our address space */
+   if (!disp->pFB)
+      disp->pFB = (caddr_t)mmap(0,  /* start */
+                      fixedInfo.smem_len,  /* bytes */
+                      PROT_READ | PROT_WRITE,  /* prot */
+                      MAP_SHARED,  /* flags */
+                      fd,  /* fd */
+                      0); /* offset */ 
+   if (disp->pFB == (caddr_t)-1) {
+      fprintf(stderr, "error: unable to mmap framebuffer: %s\n",
+               strerror(errno));
+      return EGL_FALSE;
+   }
+   
+   return EGL_TRUE;
+}
+   
+const char *sysfs = "/sys/class/graphics";
+
+static EGLBoolean
+fbInitialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
+{
+   _EGLDisplay *disp = _eglLookupDisplay(dpy);
+   fbDisplay *display;
+   fbScreen *s;
+   _EGLScreen *scrn;
+   char c;
+   unsigned int x, y, r;
+   DIR *dir;
+   FILE *file;
+   struct dirent *dirent;
+   char path[NAME_MAX];
+   
+   /* Switch display structure to one with our private fields */
+   display = calloc(1, sizeof(*display));
+   display->Base = *disp;
+   _eglHashInsert(_eglGlobal.Displays, disp->Handle, display);
+   free(disp);
+   
+   *major = 1;
+   *minor = 0;
+   
+   dir = opendir(sysfs);
+   if (!dir) {
+      printf("EGL - %s framebuffer device not found.", sysfs);
+      return EGL_FALSE;
+   }
+   
+   while ((dirent = readdir(dir))) {  /* assignment! */
+      
+      if (dirent->d_name[0] != 'f')
+         continue;
+      if (dirent->d_name[1] != 'b')
+         continue;
+   
+      if (fbSetupFramebuffer(display, dirent->d_name) == EGL_FALSE)
+         continue;
+         
+      /* Create a screen */
+      s = (fbScreen *) calloc(1, sizeof(fbScreen));
+      if (!s)
+         return EGL_FALSE;
+
+      strncpy(s->fb, dirent->d_name, NAME_MAX);
+      scrn = &s->Base;
+      _eglInitScreen(scrn);
+      _eglAddScreen(&display->Base, scrn);
+      
+      snprintf(path, sizeof(path), "%s/%s/modes", sysfs, s->fb);
+      file = fopen(path, "r");
+      while (fgets(path, sizeof(path), file)) {
+         sscanf(path, "%c:%ux%u-%u", &c, &x, &y, &r);
+         _eglAddMode(scrn, x, y, r * 1000, path);
+      }
+      fclose(file);
+
+      fbFillInConfigs(&display->Base, 32, 24, 8, 1);
+      
+   }
+   closedir(dir);
+
+   drv->Initialized = EGL_TRUE;
+   return EGL_TRUE;
+}
+
+
+static fbDisplay *
+Lookup_fbDisplay(EGLDisplay dpy)
+{
+   _EGLDisplay *d = _eglLookupDisplay(dpy);
+   return (fbDisplay *) d;
+}
+
+
+static fbScreen *
+Lookup_fbScreen(EGLDisplay dpy, EGLScreenMESA screen)
+{
+   _EGLScreen *s = _eglLookupScreen(dpy, screen);
+   return (fbScreen *) s;
+}
+
+
+static fbContext *
+Lookup_fbContext(EGLContext ctx)
+{
+   _EGLContext *c = _eglLookupContext(ctx);
+   return (fbContext *) c;
+}
+
+
+static fbSurface *
+Lookup_fbSurface(EGLSurface surf)
+{
+   _EGLSurface *s = _eglLookupSurface(surf);
+   return (fbSurface *) s;
+}
+
+
+static EGLBoolean
+fbTerminate(_EGLDriver *drv, EGLDisplay dpy)
+{
+   fbDisplay *display = Lookup_fbDisplay(dpy);
+   _eglCleanupDisplay(&display->Base);
+   free(display);
+   free(drv);
+   return EGL_TRUE;
+}
+
+
+static const GLubyte *
+get_string(GLcontext *ctx, GLenum pname)
+{
+   (void) ctx;
+   switch (pname) {
+      case GL_RENDERER:
+         return (const GLubyte *) "Mesa dumb framebuffer";
+      default:
+         return NULL;
+   }
+}
+
+
+static void
+update_state( GLcontext *ctx, GLuint new_state )
+{
+   /* not much to do here - pass it on */
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+}
+
+
+/**
+ * Called by ctx->Driver.GetBufferSize from in core Mesa to query the
+ * current framebuffer size.
+ */
+static void
+get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
+{
+   *width  = buffer->Width;
+   *height = buffer->Height;
+}
+
+
+static void
+viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   _mesa_ResizeBuffersMESA();
+}
+
+
+static void
+init_core_functions( struct dd_function_table *functions )
+{
+   functions->GetString = get_string;
+   functions->UpdateState = update_state;
+   functions->ResizeBuffers = _mesa_resize_framebuffer;
+   functions->GetBufferSize = get_buffer_size;
+   functions->Viewport = viewport;
+
+   functions->Clear = _swrast_Clear;  /* could accelerate with blits */
+}
+
+
+static EGLContext
+fbCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list)
+{
+   GLcontext *ctx;
+   _EGLConfig *conf;
+   fbContext *c;
+   _EGLDisplay *disp = _eglLookupDisplay(dpy);
+   struct dd_function_table functions;
+   GLvisual vis;
+   int i;
+
+   conf = _eglLookupConfig(drv, dpy, config);
+   if (!conf) {
+      _eglError(EGL_BAD_CONFIG, "eglCreateContext");
+      return EGL_NO_CONTEXT;
+   }
+
+   for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
+      switch (attrib_list[i]) {
+         /* no attribs defined for now */
+      default:
+         _eglError(EGL_BAD_ATTRIBUTE, "eglCreateContext");
+         return EGL_NO_CONTEXT;
+      }
+   }
+
+   c = (fbContext *) calloc(1, sizeof(fbContext));
+   if (!c)
+      return EGL_NO_CONTEXT;
+
+   _eglInitContext(&c->Base);
+   c->Base.Display = disp;
+   c->Base.Config = conf;
+   c->Base.DrawSurface = EGL_NO_SURFACE;
+   c->Base.ReadSurface = EGL_NO_SURFACE;
+
+   /* generate handle and insert into hash table */
+   _eglSaveContext(&c->Base);
+   assert(c->Base.Handle);
+
+   /* Init default driver functions then plug in our FBdev-specific functions
+    */
+   _mesa_init_driver_functions(&functions);
+   init_core_functions(&functions);
+
+   _eglConfigToContextModesRec(conf, &vis);
+
+   ctx = c->glCtx = _mesa_create_context(&vis, NULL, &functions, (void *)c);
+   if (!c->glCtx) {
+      _mesa_free(c);
+      return GL_FALSE;
+   }
+
+   /* Create module contexts */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+   _swsetup_Wakeup( ctx );
+
+
+   /* swrast init -- need to verify these tests - I just plucked the
+    * numbers out of the air.  (KW)
+    */
+   {
+      struct swrast_device_driver *swdd;
+      swdd = _swrast_GetDeviceDriverReference( ctx );
+      swdd->SetBuffer = fbSetBuffer;
+   }
+
+   /* use default TCL pipeline */
+   {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.RunPipeline = _tnl_run_pipeline;
+   }
+
+   _mesa_enable_sw_extensions(ctx);
+
+   return c->Base.Handle;
+}
+
+
+static EGLSurface
+fbCreateWindowSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list)
+{
+   int i;
+   for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
+      switch (attrib_list[i]) {
+         /* no attribs at this time */
+      default:
+         _eglError(EGL_BAD_ATTRIBUTE, "eglCreateWindowSurface");
+         return EGL_NO_SURFACE;
+      }
+   }
+   printf("eglCreateWindowSurface()\n");
+   /* XXX unfinished */
+
+   return EGL_NO_SURFACE;
+}
+
+
+static EGLSurface
+fbCreatePixmapSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list)
+{
+   _EGLConfig *conf;
+   EGLint i;
+
+   conf = _eglLookupConfig(drv, dpy, config);
+   if (!conf) {
+      _eglError(EGL_BAD_CONFIG, "eglCreatePixmapSurface");
+      return EGL_NO_SURFACE;
+   }
+
+   for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
+      switch (attrib_list[i]) {
+         /* no attribs at this time */
+      default:
+         _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePixmapSurface");
+         return EGL_NO_SURFACE;
+      }
+   }
+
+   if (conf->Attrib[EGL_SURFACE_TYPE - FIRST_ATTRIB] == 0) {
+      _eglError(EGL_BAD_MATCH, "eglCreatePixmapSurface");
+      return EGL_NO_SURFACE;
+   }
+
+   printf("eglCreatePixmapSurface()\n");
+   return EGL_NO_SURFACE;
+}
+
+
+static EGLSurface
+fbCreatePbufferSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list)
+{
+   fbSurface *surf;
+
+   surf = (fbSurface *) calloc(1, sizeof(fbSurface));
+   if (!surf) {
+      return EGL_NO_SURFACE;
+   }
+
+   if (_eglInitPbufferSurface(&surf->Base, drv, dpy, config, attrib_list) == EGL_NO_SURFACE) {
+      free(surf);
+      return EGL_NO_SURFACE;
+   }
+
+   /* create software-based pbuffer */
+   {
+      GLcontext *ctx = NULL; /* this _should_ be OK */
+      GLvisual vis;
+      _EGLConfig *conf = _eglLookupConfig(drv, dpy, config);
+      assert(conf); /* bad config should be caught earlier */
+      _eglConfigToContextModesRec(conf, &vis);
+
+      surf->mesa_framebuffer = _mesa_create_framebuffer(&vis);
+      _mesa_add_soft_renderbuffers(surf->mesa_framebuffer,
+                                   GL_TRUE, /* color bufs */
+                                   vis.haveDepthBuffer,
+                                   vis.haveStencilBuffer,
+                                   vis.haveAccumBuffer,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */ );
+
+      /* set pbuffer/framebuffer size */
+      _mesa_resize_framebuffer(ctx, surf->mesa_framebuffer,
+                               surf->Base.Width, surf->Base.Height);
+   }
+
+   return surf->Base.Handle;
+}
+
+
+static EGLBoolean
+fbDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
+{
+   fbSurface *fs = Lookup_fbSurface(surface);
+   _eglRemoveSurface(&fs->Base);
+   if (fs->Base.IsBound) {
+      fs->Base.DeletePending = EGL_TRUE;
+   }
+   else {
+      free(fs);
+   }
+   return EGL_TRUE;
+}
+
+
+static EGLBoolean
+fbDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
+{
+   fbContext *fc = Lookup_fbContext(context);
+   _eglRemoveContext(&fc->Base);
+   if (fc->Base.IsBound) {
+      fc->Base.DeletePending = EGL_TRUE;
+   }
+   else {
+      free(fc);
+   }
+   return EGL_TRUE;
+}
+
+
+static EGLBoolean
+fbMakeCurrent(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext context)
+{
+   fbSurface *readSurf = Lookup_fbSurface(read);
+   fbSurface *drawSurf = Lookup_fbSurface(draw);
+   fbContext *ctx = Lookup_fbContext(context);
+   EGLBoolean b;
+
+   b = _eglMakeCurrent(drv, dpy, draw, read, context);
+   if (!b)
+      return EGL_FALSE;
+
+   if (ctx) {
+      _mesa_make_current( ctx->glCtx, 
+                           drawSurf->mesa_framebuffer,
+                           readSurf->mesa_framebuffer);
+   } else
+      _mesa_make_current( NULL, NULL, NULL );
+
+   return EGL_TRUE;
+}
+
+
+/**
+ * Create a drawing surface which can be directly displayed on a screen.
+ */
+static EGLSurface
+fbCreateScreenSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg,
+                          const EGLint *attrib_list)
+{
+   _EGLConfig *config = _eglLookupConfig(drv, dpy, cfg);
+   fbDisplay *display = Lookup_fbDisplay(dpy);
+   fbSurface *surface;
+   EGLSurface surf;
+   GLvisual vis;
+   GLcontext *ctx = NULL; /* this should be OK */
+   int origin, bytesPerPixel;
+   int width, height, stride;
+   
+   surface = (fbSurface *) malloc(sizeof(*surface));
+   if (!surface) {
+      return EGL_NO_SURFACE;
+   }
+
+   /* init base class, error check, etc. */
+   surf = _eglInitScreenSurface(&surface->Base, drv, dpy, cfg, attrib_list);
+   if (surf == EGL_NO_SURFACE) {
+      free(surface);
+      return EGL_NO_SURFACE;
+   }
+
+   /* convert EGLConfig to GLvisual */
+   _eglConfigToContextModesRec(config, &vis);
+
+   /* create Mesa framebuffer */
+   surface->mesa_framebuffer = _mesa_create_framebuffer(&vis);
+   if (!surface->mesa_framebuffer) {
+      free(surface);
+      _eglRemoveSurface(&surface->Base);
+      return EGL_NO_SURFACE;
+   }
+
+   width = surface->Base.Width;
+   height = surface->Base.Height;
+   bytesPerPixel = vis.rgbBits / 8;
+   stride = width * bytesPerPixel;
+   origin = 0;
+
+   /* front color renderbuffer */
+   {
+      driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, bytesPerPixel,
+                                                origin, stride);
+      fbSetSpanFunctions(drb, &vis);
+      drb->Base.Data = display->pFB;
+      _mesa_add_renderbuffer(surface->mesa_framebuffer,
+                             BUFFER_FRONT_LEFT, &drb->Base);
+   }
+
+   /* back color renderbuffer */
+   if (vis.doubleBufferMode) {
+      driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, bytesPerPixel,
+                                                origin, stride);
+      fbSetSpanFunctions(drb, &vis);
+      drb->Base.Data =  _mesa_malloc(stride * height);
+      _mesa_add_renderbuffer(surface->mesa_framebuffer,
+                             BUFFER_BACK_LEFT, &drb->Base);
+   }
+
+   /* other renderbuffers- software based */
+   _mesa_add_soft_renderbuffers(surface->mesa_framebuffer,
+                                GL_FALSE, /* color */
+                                vis.haveDepthBuffer,
+                                vis.haveStencilBuffer,
+                                vis.haveAccumBuffer,
+                                GL_FALSE, /* alpha */
+                                GL_FALSE /* aux */);
+   
+   _mesa_resize_framebuffer(ctx, surface->mesa_framebuffer, width, height);
+
+   return surf;
+}
+
+
+/**
+ * Show the given surface on the named screen.
+ * If surface is EGL_NO_SURFACE, disable the screen's output.
+ */
+static EGLBoolean
+fbShowSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen,
+                    EGLSurface surface, EGLModeMESA m)
+{
+   fbDisplay *display = Lookup_fbDisplay(dpy);
+   fbScreen *scrn = Lookup_fbScreen(dpy, screen);
+   fbSurface *surf = Lookup_fbSurface(surface);
+   FILE *file;
+   char buffer[NAME_MAX];
+   _EGLMode *mode = _eglLookupMode(dpy, m);
+   int bits;
+   
+   if (!_eglShowSurfaceMESA(drv, dpy, screen, surface, m))
+      return EGL_FALSE;
+      
+   snprintf(buffer, sizeof(buffer), "%s/%s/blank", sysfs, scrn->fb);
+   
+   file = fopen(buffer, "r+");
+   if (!file) {
+err:
+      printf("chown all fb sysfs attrib to allow write - %s\n", buffer);
+      return EGL_FALSE;
+   }
+   snprintf(buffer, sizeof(buffer), "%d", (m == EGL_NO_MODE_MESA ? VESA_POWERDOWN : VESA_VSYNC_SUSPEND));
+   fputs(buffer, file);
+   fclose(file);
+   
+   if (m == EGL_NO_MODE_MESA)
+      return EGL_TRUE;
+   
+   snprintf(buffer, sizeof(buffer), "%s/%s/mode", sysfs, scrn->fb);
+   
+   file = fopen(buffer, "r+");
+   if (!file)
+      goto err;
+   fputs(mode->Name, file);
+   fclose(file);
+   
+   snprintf(buffer, sizeof(buffer), "%s/%s/bits_per_pixel", sysfs, scrn->fb);
+   
+   file = fopen(buffer, "r+");
+   if (!file)
+      goto err;
+   bits = GET_CONFIG_ATTRIB(surf->Base.Config, EGL_BUFFER_SIZE);
+   snprintf(buffer, sizeof(buffer), "%d", bits);
+   fputs(buffer, file);
+   fclose(file);
+
+   fbSetupFramebuffer(display, scrn->fb);
+   
+   snprintf(buffer, sizeof(buffer), "%s/%s/blank", sysfs, scrn->fb);
+   
+   file = fopen(buffer, "r+");
+   if (!file)
+      goto err;
+      
+   snprintf(buffer, sizeof(buffer), "%d", VESA_NO_BLANKING);
+   fputs(buffer, file);
+   fclose(file);
+   
+   return EGL_TRUE;
+}
+
+
+/* If the backbuffer is on a videocard, this is extraordinarily slow!
+ */
+static EGLBoolean
+fbSwapBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
+{
+   fbContext *context = (fbContext *)_eglGetCurrentContext();
+   fbSurface *fs =  Lookup_fbSurface(draw);
+   struct gl_renderbuffer * front_renderbuffer = fs->mesa_framebuffer->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+   void *frontBuffer = front_renderbuffer->Data;
+   int currentPitch = ((driRenderbuffer *)front_renderbuffer)->pitch;
+   void *backBuffer = fs->mesa_framebuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer->Data;
+
+   if (!_eglSwapBuffers(drv, dpy, draw))
+      return EGL_FALSE;
+
+   if (context) {
+      GLcontext *ctx = context->glCtx;
+      
+      if (ctx->Visual.doubleBufferMode) {
+	 int i;
+	 int offset = 0;
+         char *tmp = _mesa_malloc(currentPitch);
+
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+
+         ASSERT(frontBuffer);
+         ASSERT(backBuffer);
+
+	 for (i = 0; i < fs->Base.Height; i++) {
+            _mesa_memcpy(tmp, (char *) backBuffer + offset,
+                         currentPitch);
+            _mesa_memcpy((char *) frontBuffer + offset, tmp,
+                          currentPitch);
+            offset += currentPitch;
+	 }
+	    
+	 _mesa_free(tmp);
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "fbSwapBuffers: drawable has no context!\n");
+      return EGL_FALSE;
+   }
+   return EGL_TRUE;
+}
+
+
+/**
+ * The bootstrap function.  Return a new fbDriver object and
+ * plug in API functions.
+ */
+_EGLDriver *
+_eglMain(_EGLDisplay *dpy)
+{
+   fbDriver *fb;
+
+   fb = (fbDriver *) calloc(1, sizeof(fbDriver));
+   if (!fb) {
+      return NULL;
+   }
+
+   /* First fill in the dispatch table with defaults */
+   _eglInitDriverFallbacks(&fb->Base);
+   
+   /* then plug in our fb-specific functions */
+   fb->Base.Initialize = fbInitialize;
+   fb->Base.Terminate = fbTerminate;
+   fb->Base.CreateContext = fbCreateContext;
+   fb->Base.MakeCurrent = fbMakeCurrent;
+   fb->Base.CreateWindowSurface = fbCreateWindowSurface;
+   fb->Base.CreatePixmapSurface = fbCreatePixmapSurface;
+   fb->Base.CreatePbufferSurface = fbCreatePbufferSurface;
+   fb->Base.DestroySurface = fbDestroySurface;
+   fb->Base.DestroyContext = fbDestroyContext;
+   fb->Base.CreateScreenSurfaceMESA = fbCreateScreenSurfaceMESA;
+   fb->Base.ShowSurfaceMESA = fbShowSurfaceMESA;
+   fb->Base.SwapBuffers = fbSwapBuffers;
+   
+   /* enable supported extensions */
+   fb->Base.MESA_screen_surface = EGL_TRUE;
+   fb->Base.MESA_copy_context = EGL_TRUE;
+
+   return &fb->Base;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile
new file mode 100644
index 000000000..cb73238c0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/Makefile
@@ -0,0 +1,36 @@
+# src/mesa/drivers/dri/ffb/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = ffb_dri.so
+
+# not yet
+# MINIGLX_SOURCES = server/ffb_dri.c 
+
+DRIVER_SOURCES = \
+	ffb_bitmap.c \
+	ffb_clear.c \
+	ffb_dd.c \
+	ffb_depth.c \
+	ffb_fog.c \
+	ffb_lines.c \
+	ffb_points.c \
+	ffb_span.c \
+	ffb_state.c \
+	ffb_stencil.c \
+	ffb_tex.c \
+	ffb_tris.c \
+	ffb_vb.c \
+	ffb_xmesa.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c
new file mode 100644
index 000000000..7263e8381
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.c
@@ -0,0 +1,159 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.c,v 1.1 2002/02/22 21:32:58 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "ffb_context.h"
+#include "ffb_state.h"
+#include "ffb_lock.h"
+#include "ffb_bitmap.h"
+#include "swrast/swrast.h"
+#include "image.h"
+#include "macros.h"
+
+/* Compute ceiling of integer quotient of A divided by B: */
+#define CEILING( A, B )  ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
+
+#undef FFB_BITMAP_TRACE
+
+static void
+ffb_bitmap(GLcontext *ctx, GLint px, GLint py,
+	   GLsizei width, GLsizei height,
+	   const struct gl_pixelstore_attrib *unpack,
+	   const GLubyte *bitmap)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_fbcPtr ffb = fmesa->regs;
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	unsigned int ppc, pixel;
+	GLint row, col, row_stride;
+	const GLubyte *src;
+	char *buf;
+
+	if (fmesa->bad_fragment_attrs != 0)
+		_swrast_Bitmap(ctx, px, py, width,
+			       height, unpack, bitmap);
+
+	pixel = (((((GLuint)(ctx->Current.RasterColor[0] * 255.0f)) & 0xff) <<  0) |
+		 ((((GLuint)(ctx->Current.RasterColor[1] * 255.0f)) & 0xff) <<  8) |
+		 ((((GLuint)(ctx->Current.RasterColor[2] * 255.0f)) & 0xff) << 16) |
+		 ((((GLuint)(ctx->Current.RasterColor[3] * 255.0f)) & 0xff) << 24));
+
+#ifdef FFB_BITMAP_TRACE
+	fprintf(stderr, "ffb_bitmap: ppc(%08x) fbc(%08x) cmp(%08x) pixel(%08x)\n",
+		fmesa->ppc, fmesa->fbc, fmesa->cmp, pixel);
+#endif
+
+	LOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 1;
+
+	if (fmesa->state_dirty)
+		ffbSyncHardware(fmesa);
+
+	ppc = fmesa->ppc;
+
+	FFBFifo(fmesa, 4);
+	ffb->ppc = ((ppc &
+		     ~(FFB_PPC_TBE_MASK | FFB_PPC_ZS_MASK | FFB_PPC_CS_MASK | FFB_PPC_XS_MASK))
+		    | (FFB_PPC_TBE_TRANSPARENT | FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST |
+		       (ctx->Color.BlendEnabled ? FFB_PPC_XS_CONST : FFB_PPC_XS_WID)));
+	ffb->constz = ((GLuint) (ctx->Current.RasterPos[2] * 0x0fffffff));
+	ffb->fg = pixel;
+	ffb->fontinc = (0 << 16) | 32;
+
+	buf = (char *)(fmesa->sfb32 + (dPriv->x << 2) + (dPriv->y << 13));
+
+	row_stride = (unpack->Alignment * CEILING(width, 8 * unpack->Alignment));
+	src = (const GLubyte *) (bitmap +
+				 (unpack->SkipRows * row_stride) +
+				 (unpack->SkipPixels / 8));
+	if (unpack->LsbFirst == GL_TRUE) {
+		for (row = 0; row < height; row++, src += row_stride) {
+			const GLubyte *row_src = src;
+			GLuint base_x, base_y;
+
+			base_x = dPriv->x + px;
+			base_y = dPriv->y + (dPriv->h - (py + row));
+
+			FFBFifo(fmesa, 1);
+			ffb->fontxy = (base_y << 16) | base_x;
+
+			for (col = 0; col < width; col += 32, row_src += 4) {
+				GLint bitnum, font_w = (width - col);
+				GLuint font_data;
+
+				if (font_w > 32)
+					font_w = 32;
+				font_data = 0;
+				for (bitnum = 0; bitnum < 32; bitnum++) {
+					const GLubyte val = row_src[bitnum >> 3];
+
+					if (val & (1 << (bitnum & (8 - 1))))
+						font_data |= (1 << (31 - bitnum));
+				}
+
+				FFBFifo(fmesa, 2);
+				ffb->fontw = font_w;
+				ffb->font = font_data;
+			}
+		}
+	} else {
+		for (row = 0; row < height; row++, src += row_stride) {
+			const GLubyte *row_src = src;
+			GLuint base_x, base_y;
+
+			base_x = dPriv->x + px;
+			base_y = dPriv->y + (dPriv->h - (py + row));
+
+			FFBFifo(fmesa, 1);
+			ffb->fontxy = (base_y << 16) | base_x;
+
+			for (col = 0; col < width; col += 32, row_src += 4) {
+				GLint font_w = (width - col);
+
+				if (font_w > 32)
+					font_w = 32;
+				FFBFifo(fmesa, 2);
+				ffb->fontw = font_w;
+				ffb->font = (((unsigned int)row_src[0]) << 24 |
+					     ((unsigned int)row_src[1]) << 16 |
+					     ((unsigned int)row_src[2]) <<  8 |
+					     ((unsigned int)row_src[3]) <<  0);
+			}
+		}
+	}
+
+	FFBFifo(fmesa, 1);
+	ffb->ppc = ppc;
+	fmesa->ffbScreen->rp_active = 1;
+
+	UNLOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 0;
+}
+
+void ffbDDInitBitmapFuncs(GLcontext *ctx)
+{
+	ctx->Driver.Bitmap = ffb_bitmap;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h
new file mode 100644
index 000000000..4f8d2ea2a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_bitmap.h
@@ -0,0 +1,8 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.h,v 1.1 2002/02/22 21:32:58 dawes Exp $ */
+
+#ifndef _FFB_BITMAP_H
+#define _FFB_BITMAP_H
+
+extern void ffbDDInitBitmapFuncs(GLcontext *);
+
+#endif /* !(_FFB_BITMAP_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c
new file mode 100644
index 000000000..c63179149
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.c
@@ -0,0 +1,354 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "extensions.h"
+
+#include "mm.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_depth.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "ffb_tris.h"
+#include "ffb_clear.h"
+#include "ffb_lock.h"
+
+#undef CLEAR_TRACE
+
+#define BOX_AREA(__w, __h)	((int)(__w) * (int)(__h))
+
+/* Compute the page aligned box for a page mode fast fill.
+ * In 'ework' this returns greater than zero if there are some odd
+ * edges to take care of which are outside of the page aligned area.
+ * It will place less than zero there if the box is too small,
+ * indicating that a different method must be used to fill it.
+ */
+#define CreatorPageFillParms(ffp, x, y, w, h, px, py, pw, ph, ework) \
+do {	int xdiff, ydiff; \
+	int pf_bh = ffp->pagefill_height; \
+	int pf_bw = ffp->pagefill_width; \
+	py = ((y + (pf_bh - 1)) & ~(pf_bh - 1)); \
+	ydiff = py - y; \
+	px = ffp->Pf_AlignTab[x + (pf_bw - 1)]; \
+	xdiff = px - x; \
+	ph = ((h - ydiff) & ~(pf_bh - 1)); \
+	if(ph <= 0) \
+		ework = -1; \
+	else { \
+		pw = ffp->Pf_AlignTab[w - xdiff]; \
+		if(pw <= 0) { \
+			ework = -1; \
+		} else { \
+			ework = (((xdiff > 0)		|| \
+				  (ydiff > 0)		|| \
+				  ((w - pw) > 0)	|| \
+				  ((h - ph) > 0))) ? 1 : 0; \
+		} \
+	} \
+} while(0);
+
+struct ff_fixups {
+	int x, y, width, height;
+};
+
+/* Compute fixups of non-page aligned areas after a page fill.
+ * Return the number of fixups needed.
+ */
+static __inline__ int
+CreatorComputePageFillFixups(struct ff_fixups *fixups,
+			     int x, int y, int w, int h,
+			     int paligned_x, int paligned_y,
+			     int paligned_w, int paligned_h)
+{
+	int nfixups = 0;
+
+	/* FastFill Left */
+	if(paligned_x != x) {
+		fixups[nfixups].x = x;
+		fixups[nfixups].y = paligned_y;
+		fixups[nfixups].width = paligned_x - x;
+		fixups[nfixups].height = paligned_h;
+		nfixups++;
+	}
+	/* FastFill Top */
+	if(paligned_y != y) {
+		fixups[nfixups].x = x;
+		fixups[nfixups].y = y;
+		fixups[nfixups].width = w;
+		fixups[nfixups].height = paligned_y - y;
+		nfixups++;
+	}
+	/* FastFill Right */
+	if((x+w) != (paligned_x+paligned_w)) {
+		fixups[nfixups].x = (paligned_x+paligned_w);
+		fixups[nfixups].y = paligned_y;
+		fixups[nfixups].width = (x+w) - fixups[nfixups].x;
+		fixups[nfixups].height = paligned_h;
+		nfixups++;
+	}
+	/* FastFill Bottom */
+	if((y+h) != (paligned_y+paligned_h)) {
+		fixups[nfixups].x = x;
+		fixups[nfixups].y = (paligned_y+paligned_h);
+		fixups[nfixups].width = w;
+		fixups[nfixups].height = (y+h) - fixups[nfixups].y;
+		nfixups++;
+	}
+	return nfixups;
+}
+
+static void
+ffb_do_clear(ffbContextPtr fmesa, __DRIdrawablePrivate *dPriv,
+	     GLboolean all, GLint cx, GLint cy, GLint cwidth,
+	     GLint cheight)
+{
+	FFBDRIPtr gDRIPriv = (FFBDRIPtr) fmesa->driScreen->pDevPriv;
+	ffb_fbcPtr ffb = fmesa->regs;
+	drm_clip_rect_t *box = dPriv->pClipRects;
+	int nc = dPriv->numClipRects;
+
+	cy  = dPriv->h - cy - cheight;
+	cx += dPriv->x;
+	cy += dPriv->y;
+
+	while (nc--) {
+		GLint x = box[nc].x1;
+		GLint y = box[nc].y1;
+		GLint width = box[nc].x2 - x;
+		GLint height = box[nc].y2 - y;
+		int paligned_y, paligned_x;
+		int paligned_h, paligned_w = 0;
+		int extra_work;
+
+		if (!all) {
+			if (x < cx) {
+				width -= cx - x;
+				x = cx;
+			}
+			if (y < cy) {
+				height -= cy - y;
+				y = cy;
+			}
+			if (x + width > cx + cwidth)
+				width = cx + cwidth - x;
+			if (y + height > cy + cheight)
+				height = cy + cheight - y;
+			if (width <= 0)
+				continue;
+			if (height <= 0)
+				continue;
+		}
+
+		if (BOX_AREA(width, height) < gDRIPriv->fastfill_small_area) {
+			FFBFifo(fmesa, 5);
+			ffb->drawop = FFB_DRAWOP_RECTANGLE;
+			ffb->by = y;
+			ffb->bx = x;
+			ffb->bh = height;
+			ffb->bw = width;
+			continue;
+		}
+
+		FFBFifo(fmesa, 1);
+		ffb->drawop = FFB_DRAWOP_FASTFILL;
+
+		if (gDRIPriv->disable_pagefill ||
+		    (width < (gDRIPriv->pagefill_width<<1)) ||
+		    (height < (gDRIPriv->pagefill_height<<1)))
+			goto do_fastfill;
+
+		CreatorPageFillParms(gDRIPriv,
+				     x, y, width, height,
+				     paligned_x, paligned_y,
+				     paligned_w, paligned_h, extra_work);
+
+		if (extra_work < 0 ||
+		    BOX_AREA(paligned_w, paligned_h) < gDRIPriv->pagefill_small_area) {
+		do_fastfill:
+			FFBFifo(fmesa, 10);
+			ffb->by = FFB_FASTFILL_COLOR_BLK;
+			ffb->dy = 0;
+			ffb->dx = 0;
+			ffb->bh = gDRIPriv->fastfill_height;
+			ffb->bw = (gDRIPriv->fastfill_width * 4);
+			ffb->by = FFB_FASTFILL_BLOCK;
+			ffb->dy = y;
+			ffb->dx = x;
+			ffb->bh = (height + (y & (gDRIPriv->fastfill_height - 1)));
+			ffb->bx = (width + (x & (gDRIPriv->fastfill_width - 1)));
+			continue;
+		}
+
+		/* Ok, page fill is possible and worth it. */
+		FFBFifo(fmesa, 15);
+		ffb->by = FFB_FASTFILL_COLOR_BLK;
+		ffb->dy = 0;
+		ffb->dx = 0;
+		ffb->bh = gDRIPriv->fastfill_height;
+		ffb->bw = gDRIPriv->fastfill_width * 4;
+		ffb->by = FFB_FASTFILL_BLOCK_X;
+		ffb->dy = 0;
+		ffb->dx = 0;
+		ffb->bh = gDRIPriv->pagefill_height;
+		ffb->bw = gDRIPriv->pagefill_width * 4;
+		ffb->by = FFB_FASTFILL_PAGE;
+		ffb->dy = paligned_y;
+		ffb->dx = paligned_x;
+		ffb->bh = paligned_h;
+		ffb->bx = paligned_w;
+
+		if (extra_work) {
+			struct ff_fixups local_fixups[4];
+			int nfixups;
+
+			nfixups = CreatorComputePageFillFixups(local_fixups,
+							       x, y, width, height,
+							       paligned_x, paligned_y,
+							       paligned_w, paligned_h);
+			FFBFifo(fmesa, 5 + (nfixups * 5));
+			ffb->by = FFB_FASTFILL_COLOR_BLK;
+			ffb->dy = 0;
+			ffb->dx = 0;
+			ffb->bh = gDRIPriv->fastfill_height;
+			ffb->bw = gDRIPriv->fastfill_width * 4;
+
+			while (--nfixups >= 0) {
+				int xx, yy, ww, hh;
+
+				xx = local_fixups[nfixups].x;
+				yy = local_fixups[nfixups].y;
+				ffb->dy = yy;
+				ffb->dx = xx;
+				ww = (local_fixups[nfixups].width +
+				      (xx & (gDRIPriv->fastfill_width - 1)));
+				hh = (local_fixups[nfixups].height +
+				      (yy & (gDRIPriv->fastfill_height - 1)));
+				if (nfixups != 0) {
+					ffb->by = FFB_FASTFILL_BLOCK;
+					ffb->bh = hh;
+					ffb->bw = ww;
+				} else {
+					ffb->bh = hh;
+					ffb->by = FFB_FASTFILL_BLOCK;
+					ffb->bx = ww;
+				}
+			}
+		}
+	}
+}
+
+void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+		GLint cx, GLint cy, GLint cwidth, GLint cheight)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	unsigned int stcmask = BUFFER_BIT_STENCIL;
+
+#ifdef CLEAR_TRACE
+	fprintf(stderr, "ffbDDClear: mask(%08x) all(%d) "
+		"[x(%x)y(%x)w(%x)h(%x)]\n",
+		mask, (int) all, cx, cy, cwidth, cheight);
+#endif
+	if (!(fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS))
+		stcmask = 0;
+
+	if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH | stcmask)) {
+		ffb_fbcPtr ffb = fmesa->regs;
+		unsigned int fbc, ppc;
+
+		fbc = (FFB_FBC_XE_ON);
+		ppc = (FFB_PPC_ACE_DISABLE | FFB_PPC_DCE_DISABLE |
+		       FFB_PPC_ABE_DISABLE | FFB_PPC_VCE_DISABLE |
+		       FFB_PPC_APE_DISABLE | FFB_PPC_XS_WID |
+		       FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST);
+
+		/* Y/X enables must be both on or both off. */
+		if (mask & (BUFFER_BIT_DEPTH | stcmask)) {
+			fbc |= (FFB_FBC_ZE_ON | FFB_FBC_YE_ON | FFB_FBC_WB_C);
+		} else
+			fbc |= FFB_FBC_ZE_OFF | FFB_FBC_YE_OFF;
+
+		/* All RGB enables must be both on or both off. */
+		if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) {
+			if (mask & BUFFER_BIT_FRONT_LEFT) {
+				if (fmesa->back_buffer == 0)
+					fbc |= FFB_FBC_WB_B;
+				else
+					fbc |= FFB_FBC_WB_A;
+			}
+			if (mask & BUFFER_BIT_BACK_LEFT) {
+				if (fmesa->back_buffer == 0)
+					fbc |= FFB_FBC_WB_A;
+				else
+					fbc |= FFB_FBC_WB_B;
+			}
+			fbc |= FFB_FBC_RGBE_ON;
+		} else
+			fbc |= FFB_FBC_RGBE_OFF;
+
+		LOCK_HARDWARE(fmesa);
+
+		if (dPriv->numClipRects) {
+			FFBFifo(fmesa, 8);
+			ffb->fbc = fbc;
+			ffb->ppc = ppc;
+			ffb->xclip = FFB_XCLIP_TEST_ALWAYS;
+			ffb->cmp = 0x80808080;
+			ffb->rop = FFB_ROP_NEW;
+
+			if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT))
+				ffb->fg = fmesa->clear_pixel;
+			if (mask & BUFFER_BIT_DEPTH)
+				ffb->constz = fmesa->clear_depth;
+			if (mask & stcmask)
+				ffb->consty = fmesa->clear_stencil;
+
+			ffb_do_clear(fmesa, dPriv, all, cx, cy, cwidth, cheight);
+
+			FFBFifo(fmesa, 6);
+			ffb->ppc = fmesa->ppc;
+			ffb->fbc = fmesa->fbc;
+			ffb->xclip = fmesa->xclip;
+			ffb->cmp = fmesa->cmp;
+			ffb->rop = fmesa->rop;
+			ffb->drawop = fmesa->drawop;
+			if (mask & stcmask)
+				ffb->consty = fmesa->consty;
+			fmesa->ffbScreen->rp_active = 1;
+		}
+
+		UNLOCK_HARDWARE(fmesa);
+
+		mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT |
+			  BUFFER_BIT_DEPTH | stcmask);
+	}
+
+	if (mask) 
+		_swrast_Clear(ctx, mask, all, cx, cy, cwidth, cheight);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h
new file mode 100644
index 000000000..4b707f19b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_clear.h
@@ -0,0 +1,9 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
+
+#ifndef _FFB_CLEAR_H
+#define _FFB_CLEAR_H
+
+extern void ffbDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+		       GLint cx, GLint cy, GLint cwidth, GLint cheight);
+
+#endif /* !(_FFB_CLEAR_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h
new file mode 100644
index 000000000..33f6f7cff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_context.h
@@ -0,0 +1,306 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_context.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
+
+#ifndef _FFB_CONTEXT_H
+#define _FFB_CONTEXT_H
+
+#include "dri_util.h"
+#include "drm.h"
+
+#include "mtypes.h"
+
+#include "ffb_xmesa.h"
+
+typedef struct {
+	GLfloat	alpha;
+	GLfloat	red;
+	GLfloat	green;
+	GLfloat	blue;
+} ffb_color;
+
+#define FFB_GET_ALPHA(VTX)	\
+	FFB_COLOR_FROM_FLOAT((VTX)->color[0].alpha)
+#define FFB_GET_RED(VTX)	\
+	FFB_COLOR_FROM_FLOAT((VTX)->color[0].red)
+#define FFB_GET_GREEN(VTX)	\
+	FFB_COLOR_FROM_FLOAT((VTX)->color[0].green)
+#define FFB_GET_BLUE(VTX)	\
+	FFB_COLOR_FROM_FLOAT((VTX)->color[0].blue)
+
+typedef struct {
+	GLfloat x, y, z;
+	ffb_color	color[2];
+} ffb_vertex;
+
+#define FFB_DELAYED_VIEWPORT_VARS				\
+	GLfloat		VP_SX = fmesa->hw_viewport[MAT_SX];	\
+	GLfloat		VP_TX = fmesa->hw_viewport[MAT_TX];	\
+	GLfloat		VP_SY = fmesa->hw_viewport[MAT_SY];	\
+	GLfloat		VP_TY = fmesa->hw_viewport[MAT_TY];	\
+	GLfloat		VP_SZ = fmesa->hw_viewport[MAT_SZ];	\
+	GLfloat		VP_TZ = fmesa->hw_viewport[MAT_TZ];	\
+	(void) VP_SX; (void) VP_SY; (void) VP_SZ; 		\
+	(void) VP_TX; (void) VP_TY; (void) VP_TZ
+
+#define FFB_GET_Z(VTX)			\
+	FFB_Z_FROM_FLOAT(VP_SZ * (VTX)->z + VP_TZ)
+#define FFB_GET_Y(VTX)			\
+	FFB_XY_FROM_FLOAT(VP_SY * (VTX)->y + VP_TY)
+#define FFB_GET_X(VTX)			\
+	FFB_XY_FROM_FLOAT(VP_SX * (VTX)->x + VP_TX)
+
+typedef void (*ffb_point_func)(GLcontext *, ffb_vertex *);
+typedef void (*ffb_line_func)(GLcontext *, ffb_vertex *, ffb_vertex *);
+typedef void (*ffb_tri_func)(GLcontext *, ffb_vertex *, ffb_vertex *,
+			     ffb_vertex *);
+typedef void (*ffb_quad_func)(GLcontext *, ffb_vertex *, ffb_vertex *,
+			      ffb_vertex *, ffb_vertex *);
+
+/* Immediate mode fast-path support. */
+typedef struct {
+	GLfloat		obj[4];
+	GLfloat 	normal[4];
+	GLfloat 	clip[4];
+	GLuint 		mask;
+	GLfloat		color[4];
+	GLfloat		win[4];
+	GLfloat		eye[4];
+} ffbTnlVertex, *ffbTnlVertexPtr;
+
+typedef void (*ffb_interp_func)(GLfloat t,
+				ffbTnlVertex *O,
+				const ffbTnlVertex *I,
+				const ffbTnlVertex *J);
+
+struct ffb_current_state {
+	GLfloat color[4];
+	GLfloat normal[4];
+	GLfloat specular[4];
+};
+
+struct ffb_light_state {
+	GLfloat base_color[3];
+	GLfloat base_alpha;
+};
+
+struct ffb_vertex_state {
+	struct ffb_current_state	current;
+	struct ffb_light_state		light;
+};
+
+struct ffb_imm_vertex {
+	ffbTnlVertex	vertices[8];
+	ffbTnlVertex	*v0;
+	ffbTnlVertex	*v1;
+	ffbTnlVertex	*v2;
+	ffbTnlVertex	*v3;
+
+	void (*save_vertex)(GLcontext *ctx, ffbTnlVertex *v);
+	void (*flush_vertex)(GLcontext *ctx, ffbTnlVertex *v);
+
+	ffb_interp_func interp;
+
+	GLuint prim, format;
+
+	GLvertexformat vtxfmt;
+};
+
+typedef struct ffb_context_t {
+	GLcontext		*glCtx;
+	GLframebuffer		*glBuffer;
+
+	ffb_fbcPtr		regs;
+	volatile char		*sfb32;
+
+	int			hw_locked;
+
+	int			back_buffer;	/* 0 = bufferA, 1 = bufferB */
+
+	/* Viewport matrix. */
+	GLfloat			hw_viewport[16];
+#define SUBPIXEL_X (-0.5F)
+#define SUBPIXEL_Y (-0.5F + 0.125)
+
+	/* Vertices in driver format. */
+	ffb_vertex              *verts;
+
+	/* Rasterization functions. */
+	ffb_point_func draw_point;
+	ffb_line_func draw_line;
+	ffb_tri_func draw_tri;
+	ffb_quad_func draw_quad;
+
+	GLenum raster_primitive;
+	GLenum render_primitive;
+
+	GLfloat backface_sign;
+	GLfloat depth_scale;
+
+	GLfloat	ffb_2_30_fixed_scale;
+	GLfloat	ffb_one_over_2_30_fixed_scale;
+	GLfloat ffb_16_16_fixed_scale;
+	GLfloat ffb_one_over_16_16_fixed_scale;
+	GLfloat ffb_ubyte_color_scale;
+	GLfloat ffb_zero;
+
+	/* Immediate mode state. */
+	struct ffb_vertex_state	vtx_state;
+	struct ffb_imm_vertex	imm;
+
+	/* Debugging knobs. */
+	GLboolean debugFallbacks;
+
+	/* This records state bits when a per-fragment attribute has
+	 * been set which prevents us from rendering in hardware.
+	 *
+	 * As attributes change, some of these bits may clear as
+	 * we move back within the chips capabilities.  If they
+	 * all clear, we return to full hw rendering.
+	 */
+	unsigned int		bad_fragment_attrs;
+#define FFB_BADATTR_FOG		0x00000001	/* Bad fog possible only when < FFB2 */
+#define FFB_BADATTR_BLENDFUNC	0x00000002	/* Any non-const func based upon dst alpha */
+#define FFB_BADATTR_BLENDROP	0x00000004	/* Blend enabled and LogicOP != GL_COPY */
+#define FFB_BADATTR_BLENDEQN	0x00000008	/* Blend equation other than ADD */
+#define FFB_BADATTR_STENCIL	0x00000010	/* Stencil enabled when < FFB2+ */
+#define FFB_BADATTR_TEXTURE	0x00000020	/* Texture enabled */
+#define FFB_BADATTR_SWONLY	0x00000040	/* Environment var set */
+
+	unsigned int		state_dirty;
+	unsigned int		state_fifo_ents;
+#define FFB_STATE_FBC		0x00000001
+#define FFB_STATE_PPC		0x00000002
+#define FFB_STATE_DRAWOP	0x00000004
+#define FFB_STATE_ROP		0x00000008
+#define FFB_STATE_LPAT		0x00000010
+#define FFB_STATE_PMASK		0x00000020
+#define FFB_STATE_XPMASK	0x00000040
+#define FFB_STATE_YPMASK	0x00000080
+#define FFB_STATE_ZPMASK	0x00000100
+#define FFB_STATE_XCLIP		0x00000200
+#define FFB_STATE_CMP		0x00000400
+#define FFB_STATE_MATCHAB	0x00000800
+#define FFB_STATE_MAGNAB	0x00001000
+#define FFB_STATE_MATCHC	0x00002000
+#define FFB_STATE_MAGNC		0x00004000
+#define FFB_STATE_DCUE		0x00008000
+#define FFB_STATE_BLEND		0x00010000
+#define FFB_STATE_CLIP		0x00020000
+#define FFB_STATE_STENCIL	0x00040000
+#define FFB_STATE_APAT		0x00080000
+#define FFB_STATE_WID		0x00100000
+#define FFB_STATE_ALL		0x001fffff
+
+	unsigned int		state_all_fifo_ents;
+
+#define FFB_MAKE_DIRTY(FMESA, STATE_MASK, FIFO_ENTS)	\
+do {	if ((STATE_MASK) & ~((FMESA)->state_dirty)) {	\
+		(FMESA)->state_dirty |= (STATE_MASK);	\
+		(FMESA)->state_fifo_ents += FIFO_ENTS;	\
+	}						\
+} while (0)
+
+	/* General hw reg state. */
+	unsigned int		fbc;
+	unsigned int		ppc;
+	unsigned int		drawop;
+	unsigned int		rop;
+
+	unsigned int		lpat;
+#define FFB_LPAT_BAD		0xffffffff
+ 
+	unsigned int		wid;
+	unsigned int		pmask;
+	unsigned int		xpmask;
+	unsigned int		ypmask;
+	unsigned int		zpmask;
+	unsigned int		xclip;
+	unsigned int		cmp;
+	unsigned int		matchab;
+	unsigned int		magnab;
+	unsigned int		matchc;
+	unsigned int		magnc;
+
+	/* Depth cue unit hw reg state. */
+	unsigned int		dcss;	/* All FFB		*/
+	unsigned int		dcsf;	/* All FFB		*/
+	unsigned int		dcsb;	/* All FFB		*/
+	unsigned int		dczf;	/* All FFB		*/
+	unsigned int		dczb;	/* All FFB		*/
+	unsigned int		dcss1;	/* >=FFB2 only		*/
+	unsigned int		dcss2;	/* >=FFB2 only		*/
+	unsigned int		dcss3;	/* >=FFB2 only		*/
+	unsigned int		dcs2;	/* >=FFB2 only		*/
+	unsigned int		dcs3;	/* >=FFB2 only		*/
+	unsigned int		dcs4;	/* >=FFB2 only		*/
+	unsigned int		dcd2;	/* >=FFB2 only		*/
+	unsigned int		dcd3;	/* >=FFB2 only		*/
+	unsigned int		dcd4;	/* >=FFB2 only		*/
+
+	/* Blend unit hw reg state. */
+	unsigned int		blendc;
+	unsigned int		blendc1;
+	unsigned int		blendc2;
+
+	/* ViewPort clipping hw reg state. */
+	unsigned int		vclipmin;
+	unsigned int		vclipmax;
+	unsigned int		vclipzmin;
+	unsigned int		vclipzmax;
+	struct {
+		unsigned int	min;
+		unsigned int	max;
+	} aux_clips[4];
+
+	/* Stencil control hw reg state.  >=FFB2+ only. */
+	unsigned int		stencil;
+	unsigned int		stencilctl;
+	unsigned int		consty;		/* Stencil Ref */
+
+	/* Area pattern (used for polygon stipples). */
+	unsigned int		pattern[32];
+
+	/* Fog state. */
+	float			Znear, Zfar;
+
+	drm_context_t		hHWContext;
+	drm_hw_lock_t		*driHwLock;
+	int			driFd;
+
+	unsigned int		clear_pixel;
+	unsigned int		clear_depth;
+	unsigned int		clear_stencil;
+
+	unsigned int		setupindex;
+	unsigned int		setupnewinputs;
+	unsigned int		new_gl_state;
+
+	__DRIdrawablePrivate	*driDrawable;
+	__DRIscreenPrivate	*driScreen;
+	ffbScreenPrivate	*ffbScreen;
+	ffb_dri_state_t		*ffb_sarea;
+} ffbContextRec, *ffbContextPtr;
+
+#define FFB_CONTEXT(ctx)	((ffbContextPtr)((ctx)->DriverCtx))
+
+/* We want the depth values written during software rendering
+ * to match what the hardware is going to put there when we
+ * hw render.
+ *
+ * The Z buffer is 28 bits deep.  Smooth shaded primitives
+ * specify a 2:30 signed fixed point Z value in the range 0.0
+ * to 1.0 inclusive.
+ *
+ * So for example, when hw rendering, the largest Z value of
+ * 1.0 would produce a value of 0x0fffffff in the actual Z
+ * buffer, which is the maximum value.
+ *
+ * Mesa's depth type is a 32-bit int, so we use the following macro
+ * to convert to/from FFB hw Z values.  Note we also have to clear
+ * out the top bits as that is where the Y (stencil) buffer is stored
+ * and during hw Z buffer reads it is always there. (During writes
+ * we tell the hw to discard those top 4 bits).
+ */
+#define Z_TO_MESA(VAL)		((GLdepth)(((VAL) & 0x0fffffff) << (32 - 28)))
+#define Z_FROM_MESA(VAL)	(((GLuint)((GLdouble)(VAL))) >> (32 - 28))
+
+#endif /* !(_FFB_CONTEXT_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c
new file mode 100644
index 000000000..53423bbae
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.c
@@ -0,0 +1,119 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.c,v 1.4 2002/09/11 19:49:07 tsi Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "mm.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_depth.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "ffb_tris.h"
+#include "ffb_clear.h"
+#include "ffb_lock.h"
+#include "extensions.h"
+
+#define FFB_DATE	"20021125"
+
+PUBLIC const char __driConfigOptions[] = { 0 };
+const GLuint __driNConfigOptions = 0;
+
+/* Mesa's Driver Functions */
+
+static const GLubyte *ffbDDGetString(GLcontext *ctx, GLenum name)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	static char buffer[128];
+
+	switch (name) {
+	case GL_VENDOR:
+		return (GLubyte *) "David S. Miller";
+
+	case GL_RENDERER:
+		sprintf(buffer, "Mesa DRI FFB " FFB_DATE);
+
+		if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2)
+			strncat(buffer, " FFB2", 5);
+		if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)
+			strncat(buffer, " FFB2PLUS", 9);
+		if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1)
+			strncat(buffer, " PAC1", 5);
+		if (fmesa->ffb_sarea->flags & FFB_DRI_PAC2)
+			strncat(buffer, " PAC2", 5);
+
+#ifdef USE_SPARC_ASM
+		strncat(buffer, " Sparc", 6);
+#endif
+
+		return (GLubyte *) buffer;
+
+	default:
+		return NULL;
+	};
+}
+
+
+static void ffbBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	LOCK_HARDWARE(fmesa);
+	*width = fmesa->driDrawable->w;
+	*height = fmesa->driDrawable->h;
+	UNLOCK_HARDWARE(fmesa);
+}
+
+void ffbDDExtensionsInit(GLcontext *ctx)
+{
+	/* Nothing for now until we start to add
+	 * real acceleration. -DaveM
+	 */
+
+	/* XXX Need to turn off GL_EXT_blend_func_separate for one.
+	 * XXX Also BlendEquation should be turned off too, what
+	 * XXX EXT is that assosciated with?
+	 */
+}
+
+static void ffbDDFinish(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	LOCK_HARDWARE(fmesa);
+	FFBWait(fmesa, fmesa->regs);
+	UNLOCK_HARDWARE(fmesa);
+}
+
+void ffbDDInitDriverFuncs(GLcontext *ctx)
+{
+	ctx->Driver.GetBufferSize	 = ffbBufferSize;
+	ctx->Driver.GetString		 = ffbDDGetString;
+	ctx->Driver.Clear		 = ffbDDClear;
+
+	ctx->Driver.Finish		 = ffbDDFinish;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h
new file mode 100644
index 000000000..4ffcbe666
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_dd.h
@@ -0,0 +1,36 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.h,v 1.1 2000/06/20 05:08:38 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D.
+ * Copyright (C) 2000 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#ifndef _FFB_DD_H
+#define _FFB_DD_H
+
+#include "context.h"
+
+void ffbDDInitDriverFuncs(GLcontext *ctx);
+void ffbDDExtensionsInit(GLcontext *ctx);
+
+#endif /* !(_FFB_DD_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c
new file mode 100644
index 000000000..68a2450eb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.c
@@ -0,0 +1,245 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_context.h"
+#include "ffb_depth.h"
+#include "ffb_lock.h"
+
+#include "swrast/swrast.h"
+
+#undef DEPTH_TRACE
+
+static void FFBWriteDepthSpan( GLcontext *ctx,
+                                 struct gl_renderbuffer *rb,
+                                 GLuint n, GLint x, GLint y,
+				 const void *values,
+				 const GLubyte mask[] )
+{
+        const GLuint *depth = (const GLuint *) values;
+#ifdef DEPTH_TRACE
+	fprintf(stderr, "FFBWriteDepthSpan: n(%d) x(%d) y(%d)\n",
+		(int) n, x, y);
+#endif
+	if (ctx->Depth.Mask) {
+		ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+		__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+		GLuint *zptr;
+		GLuint i;
+
+		if (!fmesa->hw_locked)
+			LOCK_HARDWARE(fmesa);
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_ON |
+				    FFB_FBC_YE_OFF | FFB_FBC_RGBE_OFF);
+		fmesa->regs->ppc = FFB_PPC_ZS_VAR;
+		FFBWait(fmesa, fmesa->regs);
+
+		y = (dPriv->h - y);
+		zptr = (GLuint *)
+			((char *)fmesa->sfb32 +
+			 ((dPriv->x + x) << 2) +
+			 ((dPriv->y + y) << 13));
+		
+		for (i = 0; i < n; i++) {
+			if (mask[i]) {
+				*zptr = Z_FROM_MESA(depth[i]);
+			}
+			zptr++;
+		}
+
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = fmesa->fbc;
+		fmesa->regs->ppc = fmesa->ppc;
+		fmesa->ffbScreen->rp_active = 1;
+		if (!fmesa->hw_locked)
+			UNLOCK_HARDWARE(fmesa);
+	}
+}
+
+static void FFBWriteMonoDepthSpan( GLcontext *ctx, 
+				     struct gl_renderbuffer *rb,
+                         	     GLuint n, GLint x, GLint y,
+                         	     const void *value, const GLubyte mask[] )
+{
+	const GLuint depthVal = *((GLuint *) value);
+	GLuint depths[MAX_WIDTH];
+	GLuint i;
+	for (i = 0; i < n; i++)
+		depths[i] = depthVal;
+	FFBWriteDepthSpan(ctx, rb, n, x, y, depths, mask);
+}
+
+static void FFBWriteDepthPixels( GLcontext *ctx,
+                                   struct gl_renderbuffer *rb,
+				   GLuint n,
+				   const GLint x[],
+				   const GLint y[],
+				   const void *values,
+				   const GLubyte mask[] )
+{
+        const GLuint *depth = (const GLuint *) values;
+#ifdef DEPTH_TRACE
+	fprintf(stderr, "FFBWriteDepthPixels: n(%d)\n", (int) n);
+#endif
+	if (ctx->Depth.Mask) {
+		ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+		__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+		char *zbase;
+		GLuint i;
+
+		if (!fmesa->hw_locked)
+			LOCK_HARDWARE(fmesa);
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_ON |
+				    FFB_FBC_YE_OFF | FFB_FBC_RGBE_OFF);
+		fmesa->regs->ppc = FFB_PPC_ZS_VAR;
+		fmesa->ffbScreen->rp_active = 1;
+		FFBWait(fmesa, fmesa->regs);
+
+		zbase = ((char *)fmesa->sfb32 +
+			 (dPriv->x << 2) + (dPriv->y << 13));
+		
+		for (i = 0; i < n; i++) {
+			GLint y1 = (dPriv->h - y[i]);
+			GLint x1 = x[i];
+			GLuint *zptr;
+
+			zptr = (GLuint *)
+				(zbase + (x1 << 2) + (y1 << 13));
+			if (mask[i])
+				*zptr = Z_FROM_MESA(depth[i]);
+		}
+
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = fmesa->fbc;
+		fmesa->regs->ppc = fmesa->ppc;
+		fmesa->ffbScreen->rp_active = 1;
+		if (!fmesa->hw_locked)
+			UNLOCK_HARDWARE(fmesa);
+	}
+}
+
+static void FFBReadDepthSpan( GLcontext *ctx,
+                                struct gl_renderbuffer *rb,
+				GLuint n, GLint x, GLint y,
+				void *values )
+{
+        GLuint *depth = (GLuint *) values;
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	GLuint *zptr;
+	GLuint i;
+
+#ifdef DEPTH_TRACE
+	fprintf(stderr, "FFBReadDepthSpan: n(%d) x(%d) y(%d)\n",
+		(int) n, x, y);
+#endif
+	if (!fmesa->hw_locked)
+		LOCK_HARDWARE(fmesa);
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = FFB_FBC_RB_C;
+	fmesa->ffbScreen->rp_active = 1;
+	FFBWait(fmesa, fmesa->regs);
+
+	y = (dPriv->h - y);
+	zptr = (GLuint *)
+		((char *)fmesa->sfb32 +
+		 ((dPriv->x + x) << 2) +
+		 ((dPriv->y + y) << 13));
+		
+	for (i = 0; i < n; i++) {
+		depth[i] = Z_TO_MESA(*zptr);
+		zptr++;
+	}
+
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = fmesa->fbc;
+	fmesa->ffbScreen->rp_active = 1;
+	if (!fmesa->hw_locked)
+		UNLOCK_HARDWARE(fmesa);
+}
+
+static void FFBReadDepthPixels( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+                                  GLuint n,
+				  const GLint x[], const GLint y[],
+				  void *values )
+{
+        GLuint *depth = (GLuint *) values;
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	char *zbase;
+	GLuint i;
+
+#ifdef DEPTH_TRACE
+	fprintf(stderr, "FFBReadDepthPixels: n(%d)\n", (int) n);
+#endif
+	if (!fmesa->hw_locked)
+		LOCK_HARDWARE(fmesa);
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = FFB_FBC_RB_C;
+	fmesa->ffbScreen->rp_active = 1;
+	FFBWait(fmesa, fmesa->regs);
+
+	zbase = ((char *)fmesa->sfb32 +
+		 (dPriv->x << 2) + (dPriv->y << 13));
+		
+	for (i = 0; i < n; i++) {
+		GLint y1 = (dPriv->h - y[i]);
+		GLint x1 = x[i];
+		GLuint *zptr;
+
+		zptr = (GLuint *)
+			(zbase + (x1 << 2) + (y1 << 13));
+		depth[i] = Z_TO_MESA(*zptr);
+	}
+
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = fmesa->fbc;
+	fmesa->ffbScreen->rp_active = 1;
+	if (!fmesa->hw_locked)
+		UNLOCK_HARDWARE(fmesa);
+}
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+	assert(drb->Base.InternalFormat == GL_DEPTH_COMPONENT16);
+      	drb->Base.GetRow        = FFBReadDepthSpan;
+      	drb->Base.GetValues     = FFBReadDepthPixels;
+      	drb->Base.PutRow        = FFBWriteDepthSpan;
+      	drb->Base.PutMonoRow    = FFBWriteMonoDepthSpan;
+      	drb->Base.PutValues     = FFBWriteDepthPixels;
+      	drb->Base.PutMonoValues = NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h
new file mode 100644
index 000000000..db908e7a6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_depth.h
@@ -0,0 +1,8 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.h,v 1.1 2000/06/20 05:08:38 dawes Exp $ */
+
+#ifndef _FFB_DEPTH_H
+#define _FFB_DEPTH_H
+
+void ffbSetDepthFunctions(driRenderbuffer *drb, const GLvisual *vis);
+
+#endif /* !(_FFB_DEPTH_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h
new file mode 100644
index 000000000..886d71b76
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fifo.h
@@ -0,0 +1,28 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_fifo.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
+
+#ifndef _FFB_FIFO_H
+#define _FFB_FIFO_H
+
+#define FFBFifo(__fmesa, __n) \
+do {	ffbScreenPrivate *__fScrn = (__fmesa)->ffbScreen; \
+	int __cur_slots = __fScrn->fifo_cache; \
+	if ((__cur_slots - (__n)) < 0) { \
+		ffb_fbcPtr __ffb = __fmesa->regs; \
+		do { __cur_slots = (((int)__ffb->ucsr & FFB_UCSR_FIFO_MASK) - 4); \
+		} while ((__cur_slots - (__n)) < 0); \
+	} (__fScrn)->fifo_cache = (__cur_slots - (__n)); \
+} while(0)
+
+#define FFBWait(__fmesa, __ffb) \
+do {	ffbScreenPrivate *__fScrn = (__fmesa)->ffbScreen; \
+	if (__fScrn->rp_active) { \
+		unsigned int __regval = (__ffb)->ucsr; \
+		while((__regval & FFB_UCSR_ALL_BUSY) != 0) { \
+			__regval = (__ffb)->ucsr; \
+		} \
+		__fScrn->fifo_cache = ((int)(__regval & FFB_UCSR_FIFO_MASK)) - 4; \
+		__fScrn->rp_active = 0; \
+	} \
+} while(0)
+
+#endif /* !(_FFB_FIFO_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c
new file mode 100644
index 000000000..e6eca2390
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_fog.c
@@ -0,0 +1,73 @@
+
+/* FFB fog support:
+ *
+ * There are two levels of support for FOG in the Creator3D series.
+ * Both involve a depth cue unit and 1 or 4 slope factors and scales
+ * for varying the pixel intensity.
+ *
+ * Chips prior to FFB2 only have a single set of such settings, FFB2
+ * and later have 4 settings.
+ *
+ * The basic depth cueing equation is:
+ *
+ *	C_final = dcsf(z) * C_orig + (1 - dcsf(z)) * C_fog
+ *
+ * 	C_final	--	The final color passed to blend unit or frame
+ *			buffer (if blending is disabled).
+ *
+ *	C_orig	--	The color we start with, which comes either from
+ *			the raster processor or cpu writes to the smart
+ *			framebuffer aperture.
+ *
+ *	C_fog	--	This is the "fog" color, ie. the desired color
+ *			at the deepest Z.
+ *
+ *	dcsf(z)	--	The depth cue scale as a function of Z.
+ *
+ * With pre-FFB2 chips there are four parameters to control the depth
+ * cue scaling.  Here is a diagram:
+ *
+ *		   1.0	-------------
+ *			|   |   |   |
+ *			|   |   |   |
+ *		Sfront	XXXXX---+---+
+ *			|   |X  |   |
+ *	dcsf(z)		|   | X |   |
+ *			|   |  X|   |
+ *		Sback	+---+---XXXXX
+ *			|   |   |   |
+ *		   0.0	-------------
+ *			0.0 Zf  Zb 1.0
+ *
+ *			      z
+ * Therefore:
+ *
+ *	for Zf < z < Zb
+ *
+ *		dcsf(z) = Sback + ((Sfront - Sback) / (Zf - Zb)) * (Zb - z)
+ *
+ *	for z <= Zf
+ *
+ *		dcsf(z) = Sfront
+ *
+ *	for z >= Zb
+ *
+ *		dcsf(z) = Sback
+ *
+ * With FFB2 and later, 3 more slope regions are provided, the first of
+ * them starts at the end of the region defined above and ends at a
+ * specified depth value, the next slop region starts there and ends
+ * at the next specified depth value, and so on.  Each of the 3 slope
+ * regions also have scale and slope settings of their own.
+ *
+ * The C_fog color is programmed into the alpha blending unit color1
+ * and color2 registers as follows:
+ *
+ *	color1:		-(C_fog)
+ *	color2:		C_fog - bg
+ *
+ * If alpha blending is disabled, the bg factor is zero.  Note that
+ * the alpha blending color registers specify each of the RGB values
+ * as 9 bit 1:8 signed numbers in the range -1.00 to 0.ff inclusive.
+ * (ie. 0x100 == -1.00 and 0x0ff == +0.ff)
+ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c
new file mode 100644
index 000000000..da1de18f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c
@@ -0,0 +1,111 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.c,v 1.2 2002/02/22 21:32:58 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "mm.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_depth.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "ffb_lines.h"
+#include "ffb_tris.h"
+#include "ffb_lock.h"
+#include "extensions.h"
+
+#undef FFB_LINE_TRACE
+
+#define FFB_LINE_FLAT_BIT	0x01
+#define FFB_LINE_ALPHA_BIT	0x02
+#define MAX_FFB_LINE_FUNCS      0x04
+
+static ffb_line_func ffb_line_tab[MAX_FFB_LINE_FUNCS];
+
+/* If the line is not wide, we can support all of the line
+ * patterning and smooth shading features of OpenGL fully.
+ */
+
+#define IND (0)
+#define TAG(x) x
+#include "ffb_linetmp.h"
+
+#define IND (FFB_LINE_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "ffb_linetmp.h"
+
+#define IND (FFB_LINE_ALPHA_BIT)
+#define TAG(x) x##_alpha
+#include "ffb_linetmp.h"
+
+#define IND (FFB_LINE_ALPHA_BIT|FFB_LINE_FLAT_BIT)
+#define TAG(x) x##_alpha_flat
+#include "ffb_linetmp.h"
+
+void ffbDDLinefuncInit(void)
+{
+	init();
+	init_flat();
+	init_alpha();
+	init_alpha_flat();
+}
+
+static void ffb_dd_line( GLcontext *ctx, GLuint e0, GLuint e1 )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_vertex *v0 = &fmesa->verts[e0];
+	ffb_vertex *v1 = &fmesa->verts[e1];
+	fmesa->draw_line( ctx, v0, v1 );
+}
+
+void ffbChooseLineState(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	GLuint flags = ctx->_TriangleCaps;
+	GLuint ind = 0;
+
+	tnl->Driver.Render.Line = ffb_dd_line;
+
+	if (flags & DD_FLATSHADE)
+		ind |= FFB_LINE_FLAT_BIT;
+
+	if ((flags & DD_LINE_STIPPLE) != 0 &&
+	    fmesa->lpat == FFB_LPAT_BAD) {
+		fmesa->draw_line = ffb_fallback_line;
+		return;
+	}
+
+	/* If blending or the alpha test is enabled we need to
+	 * provide alpha components to the chip, else we can
+	 * do without it and thus feed vertex data to the chip
+	 * more efficiently.
+	 */
+	if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
+		ind |= FFB_LINE_ALPHA_BIT;
+
+	fmesa->draw_line = ffb_line_tab[ind];
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h
new file mode 100644
index 000000000..d508c243e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.h
@@ -0,0 +1,18 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
+
+#ifndef _FFB_LINES_H
+#define _FFB_LINES_H
+
+#include "ffb_context.h"
+
+#define _FFB_NEW_LINE (_DD_NEW_FLATSHADE |	\
+		       _DD_NEW_LINE_WIDTH |	\
+		       _DD_NEW_LINE_STIPPLE |	\
+		       _DD_NEW_LINE_SMOOTH |	\
+		       _NEW_COLOR)
+
+extern void ffbDDLinefuncInit(void);
+extern void ffbChooseLineState(GLcontext *);
+extern void ffb_fallback_line( GLcontext *ctx, ffb_vertex *v0, ffb_vertex *v1 );
+
+#endif /* !(_FFB_LINES_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h
new file mode 100644
index 000000000..0951513ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_linetmp.h
@@ -0,0 +1,81 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_linetmp.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */
+
+static __inline void TAG(ffb_line)(GLcontext *ctx, ffb_vertex *v0, 
+				   ffb_vertex *v1 )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_fbcPtr ffb = fmesa->regs;
+#if (IND & FFB_LINE_FLAT_BIT)
+	const GLuint const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v1->color[0] );
+#endif
+	FFB_DELAYED_VIEWPORT_VARS;
+
+#ifdef FFB_LINE_TRACE
+	fprintf(stderr, "FFB: ffb_line ["
+#if (IND & FFB_LINE_FLAT_BIT)
+		" FLAT"
+#endif
+#if (IND & FFB_LINE_ALPHA_BIT)
+		" ALPHA"
+#endif
+		" ]\n");
+#endif
+
+#if (IND & FFB_LINE_FLAT_BIT)
+	FFBFifo(fmesa, 1);
+	ffb->fg = const_fg;
+#ifdef FFB_LINE_TRACE
+	fprintf(stderr, "FFB: ffb_line confg_fg[%08x]\n", const_fg);
+#endif
+#endif
+
+#if (IND & FFB_LINE_FLAT_BIT)
+	/* (2 * 3) + 1 */
+	FFBFifo(fmesa, 7);
+#else
+#if (IND & FFB_LINE_ALPHA_BIT)
+	/* (2 * 7) + 1 */
+	FFBFifo(fmesa, 15);
+#else
+	/* (2 * 6) + 1 */
+	FFBFifo(fmesa, 13);
+#endif
+#endif
+
+	/* Using DDLINE or AALINE, init the line pattern state. */
+	ffb->lpat = fmesa->lpat;
+
+#if !(IND & FFB_LINE_FLAT_BIT)
+#if (IND & FFB_LINE_ALPHA_BIT)
+	ffb->alpha	= FFB_GET_ALPHA(v0);
+#endif
+	ffb->red	= FFB_GET_RED(v0);
+	ffb->green	= FFB_GET_GREEN(v0);
+	ffb->blue	= FFB_GET_BLUE(v0);
+#endif
+	ffb->z		= FFB_GET_Z(v0);
+	ffb->ryf	= FFB_GET_Y(v0);
+	ffb->rxf	= FFB_GET_X(v0);
+
+#if !(IND & FFB_LINE_FLAT_BIT)
+#if (IND & FFB_LINE_ALPHA_BIT)
+	ffb->alpha	= FFB_GET_ALPHA(v1);
+#endif
+	ffb->red	= FFB_GET_RED(v1);
+	ffb->green	= FFB_GET_GREEN(v1);
+	ffb->blue	= FFB_GET_BLUE(v1);
+#endif
+	ffb->z		= FFB_GET_Z(v1);
+	ffb->y		= FFB_GET_Y(v1);
+	ffb->x		= FFB_GET_X(v1);
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(init)(void)
+{
+	ffb_line_tab[IND] = TAG(ffb_line);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h
new file mode 100644
index 000000000..7c49f740f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lock.h
@@ -0,0 +1,37 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lock.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_LOCK_H
+#define _FFB_LOCK_H
+
+#include "ffb_context.h"
+
+extern void ffbXMesaUpdateState(ffbContextPtr fmesa);
+#define FFB_UPDATE_STATE(fmesa)	ffbXMesaUpdateState(fmesa)
+
+/* Lock the hardware and validate our state.  This hardware can only ever
+ * exist on SPARC platforms.  Don't bother building the real LOCK_HARDWARE and
+ * UNLOCK_HARDWARE code on non-SPARC platforms.  The only reason the driver
+ * gets built on non-SPARC is to catch build breakages earlier.
+ */
+#if !defined(__sparc__)
+#define LOCK_HARDWARE(fmesa)			
+#define UNLOCK_HARDWARE(fmesa)			
+#else
+#define LOCK_HARDWARE(fmesa)				\
+  do {							\
+    DRM_CAS_RESULT(__ret);				\
+    DRM_CAS(fmesa->driHwLock, fmesa->hHWContext,	\
+	    (DRM_LOCK_HELD | fmesa->hHWContext), __ret);\
+    if (__ret) {					\
+        drmGetLock(fmesa->driFd, fmesa->hHWContext, 0);	\
+	FFB_UPDATE_STATE(fmesa);			\
+    }							\
+  } while (0)
+
+
+/* Unlock the hardware. */
+#define UNLOCK_HARDWARE(fmesa)					\
+    DRM_UNLOCK(fmesa->driFd, fmesa->driHwLock, fmesa->hHWContext);	
+#endif
+
+#endif /* !(_FFB_LOCK_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c
new file mode 100644
index 000000000..a7496dd1d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.c
@@ -0,0 +1,93 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "ffb_dd.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "ffb_points.h"
+#include "ffb_tris.h"
+#include "ffb_lock.h"
+
+
+#undef FFB_POINT_TRACE
+
+#define FFB_POINT_AA_BIT	0x01
+
+static ffb_point_func ffb_point_tab[0x08];
+
+#define IND (0)
+#define TAG(x) x
+#include "ffb_pointtmp.h"
+
+#define IND (FFB_POINT_AA_BIT)
+#define TAG(x) x##_aa
+#include "ffb_pointtmp.h"
+
+void ffbDDPointfuncInit(void)
+{
+	init();
+	init_aa();
+}
+
+static void ffb_dd_points( GLcontext *ctx, GLuint first, GLuint last )
+{
+	struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_vertex *fverts = fmesa->verts;
+	int i;
+
+	if (VB->Elts == 0) {
+		for ( i = first ; i < last ; i++ ) {
+			if ( VB->ClipMask[i] == 0 ) {
+				fmesa->draw_point( ctx, &fverts[i] );
+			}
+		}
+	} else {
+		for ( i = first ; i < last ; i++ ) {
+			GLuint e = VB->Elts[i];
+			if ( VB->ClipMask[e] == 0 ) {
+				fmesa->draw_point( ctx, &fverts[e] );
+			}
+		}
+	}
+}
+
+void ffbChoosePointState(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	GLuint flags = ctx->_TriangleCaps;
+	GLuint ind = 0;
+
+	tnl->Driver.Render.Points = ffb_dd_points;
+
+	if (flags & DD_POINT_SMOOTH)
+		ind |= FFB_POINT_AA_BIT;
+
+	fmesa->draw_point = ffb_point_tab[ind];
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h
new file mode 100644
index 000000000..7d5c1f8a0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_points.h
@@ -0,0 +1,15 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_POINTS_H
+#define _FFB_POINTS_H
+
+extern void ffbDDPointfuncInit(void);
+
+#define _FFB_NEW_POINT (_DD_NEW_POINT_SIZE | 	\
+			_DD_NEW_POINT_SMOOTH |	\
+			_NEW_COLOR)
+
+extern void ffbChoosePointState(GLcontext *);
+extern void ffb_fallback_point( GLcontext *ctx, ffb_vertex *v0 );
+
+#endif /* !(_FFB_POINTS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
new file mode 100644
index 000000000..310c95d89
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_pointtmp.h
@@ -0,0 +1,55 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_pointtmp.h,v 1.3 2002/02/22 21:32:59 dawes Exp $ */
+
+static __inline void TAG(ffb_draw_point)(GLcontext *ctx, ffb_vertex *tmp )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_fbcPtr ffb = fmesa->regs;
+	FFB_DELAYED_VIEWPORT_VARS;
+
+#ifdef FFB_POINT_TRACE
+	fprintf(stderr, "FFB: ffb_point ["
+#if (IND & FFB_POINT_AA_BIT)
+		"AA"
+#endif
+		"] X(%f) Y(%f) Z(%f)\n",
+		tmp->x, tmp->y, tmp->z);
+#endif
+
+#if (IND & FFB_POINT_AA_BIT)
+	FFBFifo(fmesa, 4);
+			
+	ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( tmp->color[0] );
+	ffb->z = FFB_GET_Z(tmp);
+	ffb->y = FFB_GET_Y(tmp) + 0x8000 /* FIX ME */;
+	ffb->x = FFB_GET_X(tmp) + 0x8000 /* FIX ME */;
+#else
+	{
+		unsigned int const_fg, const_z, h, w;
+
+		const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( tmp->color[0] );
+		const_z = Z_FROM_MESA(FFB_Z_TO_FLOAT(FFB_GET_Z(tmp)));
+		h = FFB_GET_Y(tmp) >> 16;
+		w = FFB_GET_X(tmp) >> 16;
+#ifdef FFB_POINT_TRACE
+		fprintf(stderr, "FFB: ffb_point fg(%08x) z(%08x) h(%08x) w(%08x)\n",
+			const_fg, const_z, h, w);
+#endif
+		FFBFifo(fmesa, 4);
+		ffb->fg = const_fg;
+		ffb->constz = const_z;
+		ffb->bh = h;
+		ffb->bw = w;
+	}
+#endif
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+
+static void TAG(init)(void)
+{
+	ffb_point_tab[IND] = TAG(ffb_draw_point);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
new file mode 100644
index 000000000..26d991b08
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_rendertmp.h
@@ -0,0 +1,646 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_rendertmp.h,v 1.2 2003/01/29 23:00:40 dawes Exp $ */
+
+#define IMPL_LOCAL_VARS						\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);			\
+	ffb_fbcPtr ffb = fmesa->regs;				\
+	const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+	FFB_DELAYED_VIEWPORT_VARS;				\
+	(void) fmesa; (void) ffb; (void) elt
+
+#if (IND & FFB_FLAT_BIT)
+#define FFB_DECLARE_CACHED_COLOR(NAME)		\
+	unsigned int NAME;
+#define FFB_COMPUTE_CACHED_COLOR(NAME, VTX)	\
+	NAME = FFB_PACK_CONST_UBYTE_ARGB_COLOR((VTX)->color[0])
+#define FFB_CACHED_COLOR_SAME(NAME1, NAME2)	\
+	((NAME1) == (NAME2))
+#define FFB_CACHED_COLOR_SET(NAME)		\
+	ffb->fg = (NAME)
+#define FFB_CACHED_COLOR_UPDATE(NAME1, NAME2)	\
+	ffb->fg = (NAME1) = (NAME2)
+#define FFB_SET_PRIM_COLOR(COLOR_VERTEX)	\
+	ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR((COLOR_VERTEX)->color[0])
+#define FFB_PRIM_COLOR_COST			1
+#define FFB_SET_VERTEX_COLOR(VTX)		/**/
+#define FFB_VERTEX_COLOR_COST			0
+#else
+#define FFB_DECLARE_CACHED_COLOR(NAME)		/**/
+#define FFB_COMPUTE_CACHED_COLOR(NAME, VTX)	/**/
+#define FFB_CACHED_COLOR_SAME(NAME1, NAME2)	0
+#define FFB_CACHED_COLOR_SET(NAME1)		/**/
+#define FFB_CACHED_COLOR_UPDATE(NAME1, NAME2)	/**/
+#define FFB_SET_PRIM_COLOR(COLOR_VERTEX)	/**/
+#define FFB_PRIM_COLOR_COST			0
+#if (IND & FFB_ALPHA_BIT)
+#define FFB_SET_VERTEX_COLOR(VTX)		\
+	ffb->alpha = FFB_GET_ALPHA(VTX);	\
+	ffb->red   = FFB_GET_RED(VTX);		\
+	ffb->green = FFB_GET_GREEN(VTX);	\
+	ffb->blue  = FFB_GET_BLUE(VTX)
+#define FFB_VERTEX_COLOR_COST			4
+#else
+#define FFB_SET_VERTEX_COLOR(VTX)		\
+	ffb->red   = FFB_GET_RED(VTX);		\
+	ffb->green = FFB_GET_GREEN(VTX);	\
+	ffb->blue  = FFB_GET_BLUE(VTX)
+#define FFB_VERTEX_COLOR_COST			3
+#endif
+#endif
+
+#define RESET_STIPPLE	ffb->lpat = fmesa->lpat;
+
+#if !(IND & (FFB_TRI_CULL_BIT))
+static void TAG(ffb_vb_points)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_POINTS);
+	if (ctx->_TriangleCaps & DD_POINT_SMOOTH) {
+		for (i = start; i < count; i++) {
+			ffb_vertex *v0 = &fmesa->verts[ELT(i)];
+
+			FFBFifo(fmesa, 4);
+			ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR(v0->color[0]);
+			ffb->z = FFB_GET_Z(v0);
+			ffb->y = FFB_GET_Y(v0) + 0x8000 /* FIX ME */;
+			ffb->x = FFB_GET_X(v0) + 0x8000 /* FIX ME */;
+		}
+	} else {
+		for (i = start; i < count; i++) {
+			ffb_vertex *v0 = &fmesa->verts[ELT(i)];
+			FFBFifo(fmesa, 4);
+			ffb->fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR(v0->color[0]);
+			ffb->constz = Z_FROM_MESA(FFB_Z_TO_FLOAT(FFB_GET_Z(v0)));
+			ffb->bh = FFB_GET_Y(v0) >> 16;
+			ffb->bw = FFB_GET_X(v0) >> 16;
+		}
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_lines)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_LINES);
+	for (i = start + 1; i < count; i += 2) {
+		ffb_vertex *v0 = &fmesa->verts[i - 1];
+		ffb_vertex *v1 = &fmesa->verts[i - 0];
+
+		FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 2) + 6));
+
+		RESET_STIPPLE;
+
+		FFB_SET_PRIM_COLOR(v1);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+	}
+}
+
+static void TAG(ffb_vb_line_loop)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_LINE_LOOP);
+	if ((flags & PRIM_BEGIN) != 0) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(start + 0)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(start + 1)];
+
+		FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
+				((FFB_VERTEX_COLOR_COST * 2) + (3 * 2))));
+
+		RESET_STIPPLE;
+
+		FFB_SET_PRIM_COLOR(v1);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+	}
+	for (i = start + 2; i < count; i++) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i)];
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST + 3)));
+
+		FFB_SET_PRIM_COLOR(v0);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->y   = FFB_GET_Y(v0);
+		ffb->x   = FFB_GET_X(v0);
+	}
+	if ((flags & PRIM_END) != 0) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(start)];
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST + 3)));
+
+		FFB_SET_PRIM_COLOR(v0);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->y   = FFB_GET_Y(v0);
+		ffb->x   = FFB_GET_X(v0);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_line_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	FFB_DECLARE_CACHED_COLOR(cached_fg)
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_LINE_STRIP);
+	FFBFifo(fmesa, (1 + FFB_PRIM_COLOR_COST +
+			((FFB_VERTEX_COLOR_COST * 2) + (3 * 2))));
+
+	RESET_STIPPLE;
+
+	{
+		ffb_vertex *v0 = &fmesa->verts[ELT(start + 0)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(start + 1)];
+
+		FFB_COMPUTE_CACHED_COLOR(cached_fg, v0);
+		FFB_CACHED_COLOR_SET(cached_fg);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z = FFB_GET_Z(v1);
+		ffb->y = FFB_GET_Y(v1);
+		ffb->x = FFB_GET_X(v1);
+	}
+
+	for (i = start + 2; i < count; i++) {
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 0)];
+		FFB_DECLARE_CACHED_COLOR(new_fg)
+
+		FFB_COMPUTE_CACHED_COLOR(new_fg, v1);
+		if (FFB_CACHED_COLOR_SAME(cached_fg, new_fg)) {
+			FFBFifo(fmesa, ((FFB_VERTEX_COLOR_COST * 1) + (3 * 1)));
+		} else {
+			FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+					(FFB_VERTEX_COLOR_COST * 1) + (3 * 1)));
+			FFB_CACHED_COLOR_UPDATE(cached_fg, new_fg);
+		}
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+#endif /* !(IND & (FFB_TRI_CULL_BIT)) */
+
+/* OK, now things start getting fun :-) */
+#if (IND & (FFB_TRI_CULL_BIT))
+#define FFB_AREA_DECLARE	GLfloat cc, ex, ey, fx, fy;
+#define FFB_COMPUTE_AREA_TRI(V0, V1, V2)	\
+{	ex = (V1)->x - (V0)->x;			\
+	ey = (V1)->y - (V0)->y;			\
+	fx = (V2)->x - (V0)->x;			\
+	fy = (V2)->y - (V0)->y;			\
+	cc = ex*fy-ey*fx;			\
+}
+#define FFB_COMPUTE_AREA_QUAD(V0, V1, V2, V3)	\
+{	ex = (V2)->x - (V0)->x;			\
+	ey = (V2)->y - (V0)->y;			\
+	fx = (V3)->x - (V1)->x;			\
+	fy = (V3)->y - (V1)->y;			\
+	cc = ex*fy-ey*fx;			\
+}
+#else
+#define FFB_AREA_DECLARE			/**/
+#define FFB_COMPUTE_AREA_TRI(V0, V1, V2)	do { } while(0)
+#define FFB_COMPUTE_AREA_QUAD(V0, V1, V2, V3)	do { } while(0)
+#endif
+
+#if (IND & FFB_TRI_CULL_BIT)
+#define FFB_CULL_TRI(CULL_ACTION)		\
+	if (cc * fmesa->backface_sign > fmesa->ffb_zero) {	\
+		CULL_ACTION			\
+	}
+#define FFB_CULL_QUAD(CULL_ACTION)		\
+	if (cc * fmesa->backface_sign > fmesa->ffb_zero) {	\
+		CULL_ACTION			\
+	}
+#else
+#define FFB_CULL_TRI(CULL_ACTION)	do { } while (0)
+#define FFB_CULL_QUAD(CULL_ACTION)	do { } while (0)
+#endif
+
+static void TAG(ffb_vb_triangles)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_TRIANGLES);
+	for (i = start + 2; i < count; i += 3) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 2)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 3) + 9));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z   = FFB_GET_Z(v2);
+		ffb->y   = FFB_GET_Y(v2);
+		ffb->x   = FFB_GET_X(v2);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_tri_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	GLint parity = 0;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_TRIANGLE_STRIP);
+
+	i = start + 2;
+	goto something_clipped;
+
+ something_clipped:
+	for (; i < count; i++, parity ^= 1) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 2 + parity)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 1 - parity)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 3) + 9));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z   = FFB_GET_Z(v2);
+		ffb->y   = FFB_GET_Y(v2);
+		ffb->x   = FFB_GET_X(v2);
+
+		i++;
+		parity ^= 1;
+		break;
+	}
+
+	for (; i < count; i++, parity ^= 1) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 2 + parity)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 1 - parity)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+		(void) v0; (void) v1;
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(i++; parity^=1; goto something_clipped;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 1) + 3));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z   = FFB_GET_Z(v2);
+		ffb->y   = FFB_GET_Y(v2);
+		ffb->x   = FFB_GET_X(v2);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_tri_fan)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_TRIANGLE_FAN);
+
+	i = start + 2;
+	goto something_clipped;
+
+ something_clipped:
+	for ( ; i < count; i++) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(start)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 3) + 9));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z   = FFB_GET_Z(v2);
+		ffb->y   = FFB_GET_Y(v2);
+		ffb->x   = FFB_GET_X(v2);
+
+		i++;
+		break;
+	}
+
+	for (; i < count; i++) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(start)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+		(void) v0; (void) v1;
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(i++; goto something_clipped;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 1) + 3));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z    = FFB_GET_Z(v2);
+		ffb->dmyf = FFB_GET_Y(v2);
+		ffb->dmxf = FFB_GET_X(v2);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_poly)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_POLYGON);
+
+	/* XXX Optimize XXX */
+	for (i = start + 2; i < count; i++) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(start)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_TRI(v0, v1, v2);
+		FFB_CULL_TRI(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 3) + 9));
+		FFB_SET_PRIM_COLOR(v2);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z   = FFB_GET_Z(v0);
+		ffb->ryf = FFB_GET_Y(v0);
+		ffb->rxf = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z   = FFB_GET_Z(v1);
+		ffb->y   = FFB_GET_Y(v1);
+		ffb->x   = FFB_GET_X(v1);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z   = FFB_GET_Z(v2);
+		ffb->y   = FFB_GET_Y(v2);
+		ffb->x   = FFB_GET_X(v2);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_quads)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_QUADS);
+
+	for (i = start + 3; i < count; i += 4) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 3)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 2)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v3 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_QUAD(v0, v1, v2, v3);
+		FFB_CULL_QUAD(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 4) + 12));
+		FFB_SET_PRIM_COLOR(v3);
+
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z    = FFB_GET_Z(v0);
+		ffb->ryf  = FFB_GET_Y(v0);
+		ffb->rxf  = FFB_GET_X(v0);
+
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z    = FFB_GET_Z(v1);
+		ffb->y    = FFB_GET_Y(v1);
+		ffb->x    = FFB_GET_X(v1);
+
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z    = FFB_GET_Z(v2);
+		ffb->y    = FFB_GET_Y(v2);
+		ffb->x    = FFB_GET_X(v2);
+
+		FFB_SET_VERTEX_COLOR(v3);
+		ffb->z    = FFB_GET_Z(v3);
+		ffb->dmyf = FFB_GET_Y(v3);
+		ffb->dmxf = FFB_GET_X(v3);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_vb_quad_strip)(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	GLint i;
+	IMPL_LOCAL_VARS;
+
+#ifdef FFB_RENDER_TRACE
+	fprintf(stderr, "%s: start(%d) count(%d) flags(%x)\n",
+		__FUNCTION__, start, count, flags);
+#endif
+	ffbRenderPrimitive(ctx, GL_QUAD_STRIP);
+
+	/* XXX Optimize XXX */
+	for (i = start + 3; i < count; i += 2) {
+		ffb_vertex *v0 = &fmesa->verts[ELT(i - 1)];
+		ffb_vertex *v1 = &fmesa->verts[ELT(i - 3)];
+		ffb_vertex *v2 = &fmesa->verts[ELT(i - 2)];
+		ffb_vertex *v3 = &fmesa->verts[ELT(i - 0)];
+		FFB_AREA_DECLARE
+
+		FFB_COMPUTE_AREA_QUAD(v0, v1, v2, v3);
+		FFB_CULL_QUAD(continue;);
+
+		FFBFifo(fmesa, (FFB_PRIM_COLOR_COST +
+				(FFB_VERTEX_COLOR_COST * 4) + 12));
+		FFB_SET_PRIM_COLOR(v3);
+
+		FFB_DUMP_VERTEX(v0);
+		FFB_SET_VERTEX_COLOR(v0);
+		ffb->z    = FFB_GET_Z(v0);
+		ffb->ryf  = FFB_GET_Y(v0);
+		ffb->rxf  = FFB_GET_X(v0);
+
+		FFB_DUMP_VERTEX(v1);
+		FFB_SET_VERTEX_COLOR(v1);
+		ffb->z    = FFB_GET_Z(v1);
+		ffb->y    = FFB_GET_Y(v1);
+		ffb->x    = FFB_GET_X(v1);
+
+		FFB_DUMP_VERTEX(v2);
+		FFB_SET_VERTEX_COLOR(v2);
+		ffb->z    = FFB_GET_Z(v2);
+		ffb->y    = FFB_GET_Y(v2);
+		ffb->x    = FFB_GET_X(v2);
+
+		FFB_DUMP_VERTEX(v3);
+		FFB_SET_VERTEX_COLOR(v3);
+		ffb->z    = FFB_GET_Z(v3);
+		ffb->dmyf = FFB_GET_Y(v3);
+		ffb->dmxf = FFB_GET_X(v3);
+	}
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void (*TAG(render_tab)[GL_POLYGON + 2])(GLcontext *, GLuint, GLuint, GLuint) =
+{
+#if !(IND & (FFB_TRI_CULL_BIT))
+	TAG(ffb_vb_points),
+	TAG(ffb_vb_lines),
+	TAG(ffb_vb_line_loop),
+	TAG(ffb_vb_line_strip),
+#else
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+#endif
+	TAG(ffb_vb_triangles),
+	TAG(ffb_vb_tri_strip),
+	TAG(ffb_vb_tri_fan),
+	TAG(ffb_vb_quads),
+	TAG(ffb_vb_quad_strip),
+	TAG(ffb_vb_poly),
+	ffb_vb_noop,
+};
+
+#undef IND
+#undef TAG
+
+#undef IMPL_LOCAL_VARS
+#undef FFB_DECLARE_CACHED_COLOR
+#undef FFB_COMPUTE_CACHED_COLOR
+#undef FFB_CACHED_COLOR_SAME
+#undef FFB_CACHED_COLOR_SET
+#undef FFB_CACHED_COLOR_UPDATE
+#undef FFB_SET_PRIM_COLOR
+#undef FFB_PRIM_COLOR_COST
+#undef FFB_SET_VERTEX_COLOR
+#undef FFB_VERTEX_COLOR_COST
+#undef RESET_STIPPLE
+#undef FFB_AREA_DECLARE
+#undef FFB_COMPUTE_AREA_TRI
+#undef FFB_COMPUTE_AREA_QUAD
+#undef FFB_CULL_TRI
+#undef FFB_CULL_QUAD
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c
new file mode 100644
index 000000000..f4698c64e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.c
@@ -0,0 +1,135 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_context.h"
+#include "ffb_lock.h"
+
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define HW_LOCK()						\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);			\
+	if (!fmesa->hw_locked)					\
+		LOCK_HARDWARE(fmesa);
+
+#define HW_UNLOCK()			\
+	if (!fmesa->hw_locked)		\
+		UNLOCK_HARDWARE(fmesa); \
+
+#define LOCAL_VARS						\
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;	\
+	GLuint height = dPriv->h;				\
+        GLuint p;						\
+	char *buf; 						\
+        (void) p
+
+#define INIT_MONO_PIXEL(p, color)		\
+        p = ((color[0] <<  0) |			\
+	     (color[1] << 8) |			\
+	     (color[2] << 16))
+
+/* We use WID clipping, so this test always passes. */
+#define CLIPPIXEL(__x, __y)	(1)
+
+/* And also, due to WID clipping, we need not do anything
+ * special here.
+ */
+#define CLIPSPAN(__x,__y,__n,__x1,__n1,__i)		\
+	__n1 = __n;					\
+	__x1 = __x;					\
+
+#define HW_CLIPLOOP()							\
+do {	unsigned int fbc, ppc, cmp;					\
+	FFBWait(fmesa, fmesa->regs);					\
+	fbc = fmesa->regs->fbc; ppc = fmesa->regs->ppc; cmp = fmesa->regs->cmp; \
+	fmesa->regs->fbc = ((fbc &					\
+			     ~(FFB_FBC_WB_C | FFB_FBC_ZE_MASK | FFB_FBC_RGBE_MASK)) \
+			    | (FFB_FBC_ZE_OFF | FFB_FBC_RGBE_MASK));	\
+	fmesa->regs->ppc = ((ppc &					\
+			     ~(FFB_PPC_XS_MASK | FFB_PPC_ABE_MASK | FFB_PPC_DCE_MASK | \
+			       FFB_PPC_APE_MASK | FFB_PPC_CS_MASK))	\
+			    | (FFB_PPC_XS_WID | FFB_PPC_ABE_DISABLE |	\
+			       FFB_PPC_DCE_DISABLE | FFB_PPC_APE_DISABLE | \
+			       FFB_PPC_CS_VAR));			\
+	fmesa->regs->cmp = ((cmp & ~(0xff << 16)) | (0x80 << 16));	\
+	fmesa->ffbScreen->rp_active = 1;				\
+	FFBWait(fmesa, fmesa->regs);					\
+	buf = (char *)(fmesa->sfb32 + (dPriv->x << 2) + (dPriv->y << 13));\
+	if (dPriv->numClipRects) {
+
+#define HW_ENDCLIPLOOP()	\
+	}			\
+	fmesa->regs->fbc = fbc;	\
+	fmesa->regs->ppc = ppc;	\
+	fmesa->regs->cmp = cmp;	\
+	fmesa->ffbScreen->rp_active = 1; \
+} while(0)
+
+#define Y_FLIP(__y)		(height - __y)
+
+#define READ_RGBA(rgba,__x,__y)					\
+do {	GLuint p = *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13));	\
+	rgba[0] = (p >>  0) & 0xff;				\
+	rgba[1] = (p >>  8) & 0xff;				\
+	rgba[2] = (p >> 16) & 0xff;				\
+	rgba[3] = 0xff;						\
+} while(0)
+
+#define WRITE_RGBA(__x, __y, __r, __g, __b, __a)		\
+	*(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)) =		\
+		((((__r) & 0xff) <<  0) |			\
+		 (((__g) & 0xff) <<  8) |			\
+		 (((__b) & 0xff) << 16))
+
+#define WRITE_PIXEL(__x, __y, __p) \
+	*(GLuint *)(buf + ((__x)<<2) + ((__y)<<13)) = (__p)
+
+#define TAG(x) ffb##x##_888
+
+#include <spantmp.h>
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+	assert(vis->redBits == 8);
+        assert(vis->greenBits == 8);
+        assert(vis->blueBits == 8);
+        drb->Base.GetRow        = ffbReadRGBASpan_888;
+        drb->Base.GetValues     = ffbReadRGBAPixels_888;
+        drb->Base.PutRow        = ffbWriteRGBASpan_888;
+        drb->Base.PutRowRGB     = ffbWriteRGBSpan_888;
+        drb->Base.PutMonoRow    = ffbWriteMonoRGBASpan_888;
+        drb->Base.PutValues     = ffbWriteRGBAPixels_888;
+        drb->Base.PutMonoValues = ffbWriteMonoRGBAPixels_888;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h
new file mode 100644
index 000000000..5ae227910
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_span.h
@@ -0,0 +1,10 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
+
+#ifndef _FFB_SPAN_H
+#define _FFB_SPAN_H
+
+#include "drirenderbuffer.h"
+
+void ffbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis);
+
+#endif /* !(_FFB_SPAN_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c
new file mode 100644
index 000000000..86df5b4bc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.c
@@ -0,0 +1,1223 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.c,v 1.5 2002/10/30 12:51:27 alanh Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "buffers.h"
+#include "colormac.h"
+#include "mm.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_depth.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "ffb_tris.h"
+#include "ffb_state.h"
+#include "ffb_lock.h"
+#include "extensions.h"
+#include "enums.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+#undef STATE_TRACE
+
+static unsigned int ffbComputeAlphaFunc(GLcontext *ctx)
+{
+	unsigned int xclip;
+	GLubyte alphaRef;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDAlphaFunc: func(%s) ref(%02x)\n",
+		_mesa_lookup_enum_by_nr(ctx->Color.AlphaFunc),
+		ctx->Color.AlphaRef & 0xff);
+#endif
+
+	switch (ctx->Color.AlphaFunc) {
+	case GL_NEVER: xclip = FFB_XCLIP_TEST_NEVER; break;
+	case GL_LESS: xclip = FFB_XCLIP_TEST_LT; break;
+	case GL_EQUAL: xclip = FFB_XCLIP_TEST_EQ; break;
+	case GL_LEQUAL: xclip = FFB_XCLIP_TEST_LE; break;
+	case GL_GREATER: xclip = FFB_XCLIP_TEST_GT; break;
+	case GL_NOTEQUAL: xclip = FFB_XCLIP_TEST_NE; break;
+	case GL_GEQUAL: xclip = FFB_XCLIP_TEST_GE; break;
+	case GL_ALWAYS: xclip = FFB_XCLIP_TEST_ALWAYS; break;
+
+	default:
+		return FFB_XCLIP_TEST_ALWAYS | 0x00;
+	}
+
+	CLAMPED_FLOAT_TO_UBYTE(alphaRef, ctx->Color.AlphaRef);
+	xclip |= (alphaRef & 0xff);
+
+	return xclip;
+}
+
+static void ffbDDAlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	if (ctx->Color.AlphaEnabled) {
+		unsigned int xclip = ffbComputeAlphaFunc(ctx);
+
+		if (fmesa->xclip != xclip) {
+			fmesa->xclip = xclip;
+			FFB_MAKE_DIRTY(fmesa, FFB_STATE_XCLIP, 1);
+		}
+	}
+}
+
+static void ffbDDBlendEquationSeparate(GLcontext *ctx, 
+				       GLenum modeRGB, GLenum modeA)
+{
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDBlendEquation: mode(%s)\n", 
+		_mesa_lookup_enum_by_nr(modeRGB));
+#endif
+	assert( modeRGB == modeA );
+	FALLBACK( ctx, (modeRGB != GL_FUNC_ADD), FFB_BADATTR_BLENDEQN);
+}
+
+static void ffbDDBlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB,
+				   GLenum dfactorRGB, GLenum sfactorA,
+				   GLenum dfactorA)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int blendc = 1 << 4;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDBlendFuncSeparate: sRGB(%s) dRGB(%s) sA(%s) dA(%s)\n",
+		_mesa_lookup_enum_by_nr(sfactorRGB),
+		_mesa_lookup_enum_by_nr(dfactorRGB),
+		_mesa_lookup_enum_by_nr(sfactorA),
+		_mesa_lookup_enum_by_nr(dfactorA));
+#endif
+	switch (ctx->Color.BlendSrcRGB) {
+	case GL_ZERO:
+		blendc |= (0 << 0);
+		break;
+
+	case GL_ONE:
+		blendc |= (1 << 0);
+		break;
+
+	case GL_ONE_MINUS_SRC_ALPHA:
+		blendc |= (2 << 0);
+		break;
+
+	case GL_SRC_ALPHA:
+		blendc |= (3 << 0);
+		break;
+
+	default:
+		if (ctx->Color.BlendEnabled)
+			FALLBACK( ctx, FFB_BADATTR_BLENDFUNC, GL_TRUE );
+		return;
+	};
+
+	switch (ctx->Color.BlendDstRGB) {
+	case GL_ZERO:
+		blendc |= (0 << 2);
+		break;
+
+	case GL_ONE:
+		blendc |= (1 << 2);
+		break;
+
+	case GL_ONE_MINUS_SRC_ALPHA:
+		blendc |= (2 << 2);
+		break;
+
+	case GL_SRC_ALPHA:
+		blendc |= (3 << 2);
+		break;
+
+	default:
+		if (ctx->Color.BlendEnabled)
+			FALLBACK( ctx, FFB_BADATTR_BLENDFUNC, GL_TRUE );
+		return;
+	};
+
+	if (ctx->Color.BlendEnabled &&
+	    ctx->Color.ColorLogicOpEnabled &&
+	    ctx->Color.LogicOp != GL_COPY) {
+		/* We could avoid this if sfactor is GL_ONE and
+		 * dfactor is GL_ZERO.  I do not think that is even
+		 * worthwhile to check because if someone is using
+		 * blending they use more interesting settings and
+		 * also it would add more state tracking to a lot
+		 * of the code in this file.
+		 */
+		FALLBACK(ctx, FFB_BADATTR_BLENDROP, GL_TRUE);
+		return;
+	}
+
+	FALLBACK( ctx, (FFB_BADATTR_BLENDFUNC|FFB_BADATTR_BLENDROP), GL_FALSE );
+
+	if (blendc != fmesa->blendc) {
+		fmesa->blendc = blendc;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_BLEND, 1);
+	}
+}
+
+static void ffbDDDepthFunc(GLcontext *ctx, GLenum func)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint cmp;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDDepthFunc: func(%s)\n",
+		_mesa_lookup_enum_by_nr(func));
+#endif
+
+	switch (func) {
+	case GL_NEVER:
+		cmp = FFB_CMP_MAGN_NEVER;
+		break;
+	case GL_ALWAYS:
+		cmp = FFB_CMP_MAGN_ALWAYS;
+		break;
+	case GL_LESS:
+		cmp = FFB_CMP_MAGN_LT;
+		break;
+	case GL_LEQUAL:
+		cmp = FFB_CMP_MAGN_LE;
+		break;
+	case GL_EQUAL:
+		cmp = FFB_CMP_MAGN_EQ;
+		break;
+	case GL_GREATER:
+		cmp = FFB_CMP_MAGN_GT;
+		break;
+	case GL_GEQUAL:
+		cmp = FFB_CMP_MAGN_GE;
+		break;
+	case GL_NOTEQUAL:
+		cmp = FFB_CMP_MAGN_NE;
+		break;
+	default:
+		return;
+	};
+
+	if (! ctx->Depth.Test)
+		cmp = FFB_CMP_MAGN_ALWAYS;
+
+	cmp <<= 16;
+	cmp = (fmesa->cmp & ~(0xff<<16)) | cmp;
+	if (cmp != fmesa->cmp) {
+		fmesa->cmp = cmp;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_CMP, 1);
+	}
+}
+
+static void ffbDDDepthMask(GLcontext *ctx, GLboolean flag)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint fbc = fmesa->fbc;
+	GLboolean enabled_now;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDDepthMask: flag(%d)\n", flag);
+#endif
+
+	if ((fbc & FFB_FBC_ZE_MASK) == FFB_FBC_ZE_OFF)
+		enabled_now = GL_FALSE;
+	else
+		enabled_now = GL_TRUE;
+
+	if (flag != enabled_now) {
+		fbc &= ~FFB_FBC_ZE_MASK;
+		if (flag) {
+			fbc |= FFB_FBC_WB_C | FFB_FBC_ZE_ON;
+		} else {
+			fbc |= FFB_FBC_ZE_OFF;
+			fbc &= ~FFB_FBC_WB_C;
+		}
+		fmesa->fbc = fbc;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
+	}
+}
+
+static void ffbDDStencilFunc(GLcontext *ctx, GLenum func, GLint ref, GLuint mask)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int stencil, stencilctl, consty;
+
+	/* We will properly update sw/hw state when stenciling is
+	 * enabled.
+	 */
+	if (! ctx->Stencil.Enabled)
+		return;
+
+	stencilctl = fmesa->stencilctl;
+	stencilctl &= ~(7 << 16);
+
+	switch (func) {
+	case GL_ALWAYS:		stencilctl |= (0 << 16); break;
+	case GL_GREATER:	stencilctl |= (1 << 16); break;
+	case GL_EQUAL:		stencilctl |= (2 << 16); break;
+	case GL_GEQUAL:		stencilctl |= (3 << 16); break;
+	case GL_NEVER:		stencilctl |= (4 << 16); break;
+	case GL_LEQUAL:		stencilctl |= (5 << 16); break;
+	case GL_NOTEQUAL:	stencilctl |= (6 << 16); break;
+	case GL_LESS:		stencilctl |= (7 << 16); break;
+
+	default:
+		return;
+	};
+
+	consty = ref & 0xf;
+
+	stencil = fmesa->stencil;
+	stencil &= ~(0xf << 20);
+	stencil |= (mask & 0xf) << 20;
+
+	if (fmesa->stencil != stencil ||
+	    fmesa->stencilctl != stencilctl ||
+	    fmesa->consty != consty) {
+		fmesa->stencil = stencil;
+		fmesa->stencilctl = stencilctl;
+		fmesa->consty = consty;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
+	}
+}
+
+static void ffbDDStencilMask(GLcontext *ctx, GLuint mask)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	mask &= 0xf;
+	if (fmesa->ypmask != mask) {
+		fmesa->ypmask = mask;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_YPMASK, 1);
+	}
+}
+
+static void ffbDDStencilOp(GLcontext *ctx, GLenum fail, GLenum zfail, GLenum zpass)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int stencilctl;
+
+	/* We will properly update sw/hw state when stenciling is
+	 * enabled.
+	 */
+	if (! ctx->Stencil.Enabled)
+		return;
+
+	stencilctl = fmesa->stencilctl;
+	stencilctl &= ~(0xfff00000);
+
+	switch (fail) {
+	case GL_ZERO:		stencilctl |= (0 << 28); break;
+	case GL_KEEP:		stencilctl |= (1 << 28); break;
+	case GL_INVERT:		stencilctl |= (2 << 28); break;
+	case GL_REPLACE:	stencilctl |= (3 << 28); break;
+	case GL_INCR:		stencilctl |= (4 << 28); break;
+	case GL_DECR:		stencilctl |= (5 << 28); break;
+
+	default:
+		return;
+	};
+
+	switch (zfail) {
+	case GL_ZERO:		stencilctl |= (0 << 24); break;
+	case GL_KEEP:		stencilctl |= (1 << 24); break;
+	case GL_INVERT:		stencilctl |= (2 << 24); break;
+	case GL_REPLACE:	stencilctl |= (3 << 24); break;
+	case GL_INCR:		stencilctl |= (4 << 24); break;
+	case GL_DECR:		stencilctl |= (5 << 24); break;
+
+	default:
+		return;
+	};
+
+	switch (zpass) {
+	case GL_ZERO:		stencilctl |= (0 << 20); break;
+	case GL_KEEP:		stencilctl |= (1 << 20); break;
+	case GL_INVERT:		stencilctl |= (2 << 20); break;
+	case GL_REPLACE:	stencilctl |= (3 << 20); break;
+	case GL_INCR:		stencilctl |= (4 << 20); break;
+	case GL_DECR:		stencilctl |= (5 << 20); break;
+
+	default:
+		return;
+	};
+
+	if (fmesa->stencilctl != stencilctl) {
+		fmesa->stencilctl = stencilctl;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
+	}
+}
+
+static void ffbCalcViewportRegs(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	GLuint xmin, xmax, ymin, ymax, zmin, zmax;
+	unsigned int vcmin, vcmax;
+
+	xmin = ctx->Viewport.X + dPriv->x;
+	xmax = xmin + ctx->Viewport.Width;
+	ymax = dPriv->y + dPriv->h - ctx->Viewport.Y;
+	ymin = ymax - ctx->Viewport.Height;
+	if (ctx->Scissor.Enabled) {
+		GLuint sc_xmin, sc_xmax, sc_ymin, sc_ymax;
+
+		sc_xmin = ctx->Viewport.X + dPriv->x;
+		sc_xmax = sc_xmin + ctx->Viewport.Width;
+		sc_ymax = dPriv->y + dPriv->h - ctx->Viewport.Y;
+		sc_ymin = sc_ymax - ctx->Viewport.Height;
+		if (sc_xmin > xmin)
+			xmin = sc_xmin;
+		if (sc_xmax < xmax)
+			xmax = sc_xmax;
+		if (sc_ymin > ymin)
+			ymin = sc_ymin;
+		if (sc_ymax < ymax)
+			ymax = sc_ymax;
+	}
+	zmin = ((GLdouble)ctx->Viewport.Near * 0x0fffffff);
+	zmax = ((GLdouble)ctx->Viewport.Far  * 0x0fffffff);
+
+	vcmin = ((ymin & 0xffff) << 16) | (xmin & 0xffff);
+	vcmax = ((ymax & 0xffff) << 16) | (xmax & 0xffff);
+	if (fmesa->vclipmin != vcmin ||
+	    fmesa->vclipmax != vcmax ||
+	    fmesa->vclipzmin != zmin ||
+	    fmesa->vclipzmax != zmax) {
+		fmesa->vclipmin = vcmin;
+		fmesa->vclipmax = vcmax;
+		fmesa->vclipzmin = zmin;
+		fmesa->vclipzmax = zmax;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_CLIP, (4 + (4 * 2)));
+	}
+}
+
+void ffbCalcViewport(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	const GLfloat *v = ctx->Viewport._WindowMap.m;
+	GLfloat *m = fmesa->hw_viewport;
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+
+	m[MAT_SX] =   v[MAT_SX];
+	m[MAT_TX] =   v[MAT_TX] + dPriv->x + SUBPIXEL_X;
+	m[MAT_SY] = - v[MAT_SY];
+	m[MAT_TY] = - v[MAT_TY] + dPriv->h + dPriv->y + SUBPIXEL_Y;
+	m[MAT_SZ] =   v[MAT_SZ] * ((GLdouble)1.0 / (GLdouble)0x0fffffff);
+	m[MAT_TZ] =   v[MAT_TZ] * ((GLdouble)1.0 / (GLdouble)0x0fffffff);
+
+	fmesa->depth_scale = ((GLdouble)1.0 / (GLdouble)0x0fffffff);
+
+	ffbCalcViewportRegs(ctx);
+
+	fmesa->setupnewinputs |= VERT_BIT_POS;
+}
+
+static void ffbDDViewport(GLcontext *ctx, GLint x, GLint y,
+			  GLsizei width, GLsizei height)
+{
+	/* update size of Mesa/software ancillary buffers */
+	_mesa_ResizeBuffersMESA();
+	ffbCalcViewport(ctx);
+}
+
+static void ffbDDDepthRange(GLcontext *ctx, GLclampd nearval, GLclampd farval)
+{
+	ffbCalcViewport(ctx);
+}
+
+static void ffbDDScissor(GLcontext *ctx, GLint cx, GLint cy,
+		  GLsizei cw, GLsizei ch)
+{
+	ffbCalcViewport(ctx);
+}
+
+static void ffbDDDrawBuffer(GLcontext *ctx, GLenum buffer)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int fbc = fmesa->fbc;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDDrawBuffer: mode(%s)\n",
+		_mesa_lookup_enum_by_nr(buffer));
+#endif
+	fbc &= ~(FFB_FBC_WB_AB | FFB_FBC_RB_MASK);
+	switch (buffer) {
+	case GL_FRONT:
+		if (fmesa->back_buffer == 0)
+			fbc |= FFB_FBC_WB_B | FFB_FBC_RB_B;
+		else
+			fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
+		break;
+
+	case GL_BACK:
+		if (fmesa->back_buffer == 0)
+			fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
+		else
+			fbc |= FFB_FBC_WB_B | FFB_FBC_RB_B;
+		break;
+
+	case GL_FRONT_AND_BACK:
+		fbc |= FFB_FBC_WB_AB;
+		break;
+
+	default:
+		return;
+	};
+
+	if (fbc != fmesa->fbc) {
+		fmesa->fbc = fbc;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
+	}
+}
+
+
+static void ffbDDReadBuffer(GLcontext *ctx, GLenum buffer)
+{
+   /* no-op, unless you implement h/w glRead/CopyPixels */
+}
+
+
+/*
+ * Specifies buffer for sw fallbacks (spans)
+ */
+static void ffbDDSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
+			   GLuint bufferBit)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int fbc = fmesa->fbc;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDSetReadBuffer: mode(%s)\n",
+		_mesa_lookup_enum_by_nr(buffer));
+#endif
+	fbc &= ~(FFB_FBC_RB_MASK);
+	switch (bufferBit) {
+	case BUFFER_BIT_FRONT_LEFT:
+		if (fmesa->back_buffer == 0)
+			fbc |= FFB_FBC_RB_B;
+		else
+			fbc |= FFB_FBC_RB_A;
+		break;
+
+	case BUFFER_BIT_BACK_LEFT:
+		if (fmesa->back_buffer == 0)
+			fbc |= FFB_FBC_RB_A;
+		else
+			fbc |= FFB_FBC_RB_B;
+		break;
+
+	default:
+		_mesa_problem(ctx, "Unexpected buffer in ffbDDSetBuffer()");
+		return;
+	};
+
+	if (fbc != fmesa->fbc) {
+		fmesa->fbc = fbc;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
+	}
+}
+
+static void ffbDDClearColor(GLcontext *ctx, const GLfloat color[4])
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLubyte c[4];
+	CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+	CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+	CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+
+	fmesa->clear_pixel = ((c[0] << 0) |
+			      (c[1] << 8) |
+			      (c[2] << 16));
+}
+
+static void ffbDDClearDepth(GLcontext *ctx, GLclampd depth)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	fmesa->clear_depth = Z_FROM_MESA(depth * 4294967295.0f);
+}
+
+static void ffbDDClearStencil(GLcontext *ctx, GLint stencil)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	fmesa->clear_stencil = stencil & 0xf;
+}
+
+/* XXX Actually, should I be using FBC controls for this? -DaveM */
+static void ffbDDColorMask(GLcontext *ctx,
+			   GLboolean r, GLboolean g,
+			   GLboolean b, GLboolean a)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int new_pmask = 0x0;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDColorMask: r(%d) g(%d) b(%d) a(%d)\n",
+		r, g, b, a);
+#endif
+	if (r)
+		new_pmask |= 0x000000ff;
+	if (g)
+		new_pmask |= 0x0000ff00;
+	if (b)
+		new_pmask |= 0x00ff0000;
+	if (a)
+		new_pmask |= 0xff000000;
+
+	if (fmesa->pmask != new_pmask) {
+		fmesa->pmask = new_pmask;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_PMASK, 1);
+	}
+}
+
+static void ffbDDLogicOp(GLcontext *ctx, GLenum op)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int rop;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDLogicOp: op(%s)\n",
+		_mesa_lookup_enum_by_nr(op));
+#endif
+	switch (op) {
+	case GL_CLEAR: rop = FFB_ROP_ZERO; break;
+	case GL_SET: rop = FFB_ROP_ONES; break;
+	case GL_COPY: rop = FFB_ROP_NEW; break;
+	case GL_AND: rop = FFB_ROP_NEW_AND_OLD; break;
+	case GL_NAND: rop = FFB_ROP_NEW_AND_NOLD; break;
+	case GL_OR: rop = FFB_ROP_NEW_OR_OLD; break;
+	case GL_NOR: rop = FFB_ROP_NEW_OR_NOLD; break;
+	case GL_XOR: rop = FFB_ROP_NEW_XOR_OLD; break;
+	case GL_NOOP: rop = FFB_ROP_OLD; break;
+	case GL_COPY_INVERTED: rop = FFB_ROP_NNEW; break;
+	case GL_INVERT: rop = FFB_ROP_NOLD; break;
+	case GL_EQUIV: rop = FFB_ROP_NNEW_XOR_NOLD; break;
+	case GL_AND_REVERSE: rop = FFB_ROP_NEW_AND_NOLD; break;
+	case GL_AND_INVERTED: rop = FFB_ROP_NNEW_AND_OLD; break;
+	case GL_OR_REVERSE: rop = FFB_ROP_NEW_OR_NOLD; break;
+	case GL_OR_INVERTED: rop = FFB_ROP_NNEW_OR_OLD; break;
+
+	default:
+		return;
+	};
+
+	rop |= fmesa->rop & ~0xff;
+	if (rop != fmesa->rop) {
+		fmesa->rop = rop;
+		FFB_MAKE_DIRTY(fmesa, FFB_STATE_ROP, 1);
+
+		if (op == GL_COPY)
+			FALLBACK( ctx, FFB_BADATTR_BLENDROP, GL_FALSE );
+	}
+}
+
+#if 0
+/* XXX Also need to track near/far just like 3dfx driver.
+ * XXX
+ * XXX Actually, that won't work, because the 3dfx chip works by
+ * XXX having 1/w coordinates fed to it for each primitive, and
+ * XXX it uses this to index it's 64 entry fog table.
+ */
+static void ffb_fog_linear(GLcontext *ctx, ffbContextPtr fmesa)
+{
+	GLfloat c = ctx->ProjectionMatrix.m[10];
+	GLfloat d = ctx->ProjectionMatrix.m[14];
+	GLfloat tz = ctx->Viewport.WindowMap.m[MAT_TZ];
+	GLfloat szInv = 1.0F / ctx->Viewport.WindowMap.m[MAT_SZ];
+	GLfloat fogEnd = ctx->Fog.End;
+	GLfloat fogScale = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+	GLfloat ndcz;
+	GLfloat eyez;
+	GLfloat Zzero, Zone;
+	unsigned int zb, zf;
+
+	/* Compute the Z at which f reaches 0.0, this is the full
+	 * saturation point.
+	 *
+	 * Thus compute Z (as seen by the chip during rendering),
+	 * such that:
+	 *
+	 *	0.0 = (fogEnd - eyez) * fogScale
+	 *
+	 * fogScale is usually not zero, thus we are looking for:
+	 *
+	 *	fogEnd = eyez
+	 *
+	 *	fogEnd = -d / (c + ((Z - tz) * szInv))
+	 *	fogEnd * (c + ((Z - tz) * szInv)) = -d
+	 *	(c + ((Z - tz) * szInv)) = -d / fogEnd
+	 *	(Z - tz) * szInv = (-d / fogEnd) - c
+	 *	(Z - tz) = ((-d / fogEnd) - c) / szInv
+	 *	Z = (((-d / fogEnd) - c) / szInv) + tz
+	 */
+	Zzero = (((-d / fogEnd) - c) / szInv) + tz;
+
+	/* Compute the Z at which f reaches 1.0, this is where
+	 * the incoming frag's full intensity is shown.  This
+	 * equation is:
+	 *
+	 *	1.0 = (fogEnd - eyez)
+	 *
+	 * We are looking for:
+	 *
+	 *	1.0 + eyez = fogEnd
+	 *
+	 *	1.0 + (-d / (c + ((Z - tz) * szInv))) = fogEnd
+	 *	-d / (c + ((Z - tz) * szInv)) = fogEnd - 1.0
+	 *	-d / (FogEnd - 1.0) = (c + ((Z - tz) * szInv))
+	 *	(-d / (fogEnd - 1.0)) - c = ((Z - tz) * szInv)
+	 *	((-d / (fogEnd - 1.0)) - c) / szInv = (Z - tz)
+	 *	(((-d / (fogEnd - 1.0)) - c) / szInv) + tz = Z
+	 */
+	Zone = (((-d / (fogEnd - 1.0)) - c) / szInv) + tz;
+
+	/* FFB's Zfront must be less than Zback, thus we may have
+	 * to invert Sf/Sb to satisfy this constraint.
+	 */
+	if (Zzero < Zone) {
+		sf = 0.0;
+		sb = 1.0;
+		zf = Z_FROM_MESA(Zzero);
+		zb = Z_FROM_MESA(Zone);
+	} else {
+		sf = 1.0;
+		sb = 0.0;
+		zf = Z_FROM_MESA(Zone);
+		zb = Z_FROM_MESA(Zzero);
+	}
+}
+#endif
+
+static void ffbDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDFogfv: pname(%s)\n", _mesa_lookup_enum_by_nr(pname));
+#endif
+}
+
+static void ffbDDLineStipple(GLcontext *ctx, GLint factor, GLushort pattern)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDLineStipple: factor(%d) pattern(%04x)\n",
+		factor, pattern);
+#endif
+	if (ctx->Line.StippleFlag) {
+		factor = ctx->Line.StippleFactor;
+		pattern = ctx->Line.StipplePattern;
+		if ((GLuint) factor > 15) {			
+			fmesa->lpat = FFB_LPAT_BAD;
+		} else {
+			fmesa->lpat = ((factor << FFB_LPAT_SCALEVAL_SHIFT) |
+				       (0 << FFB_LPAT_PATLEN_SHIFT) |
+				       ((pattern & 0xffff) << FFB_LPAT_PATTERN_SHIFT));
+		}
+	} else {
+		fmesa->lpat = 0;
+	}
+}
+
+void ffbXformAreaPattern(ffbContextPtr fmesa, const GLubyte *mask)
+{
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	int i, lines, xoff;
+
+	lines = 0;
+	i = (dPriv->y + dPriv->h) & (32 - 1);
+	xoff = dPriv->x & (32 - 1);
+	while (lines++ < 32) {
+		GLuint raw =
+			(((GLuint)mask[0] << 24) |
+			 ((GLuint)mask[1] << 16) |
+			 ((GLuint)mask[2] <<  8) |
+			 ((GLuint)mask[3] <<  0));
+
+		fmesa->pattern[i] =
+			(raw << xoff) | (raw >> (32 - xoff));
+		i = (i - 1) & (32 - 1);
+		mask += 4;
+	}
+
+	FFB_MAKE_DIRTY(fmesa, FFB_STATE_APAT, 32);
+}
+
+static void ffbDDPolygonStipple(GLcontext *ctx, const GLubyte *mask)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDPolygonStipple: state(%d)\n",
+		ctx->Polygon.StippleFlag);
+#endif
+	ffbXformAreaPattern(fmesa, mask);
+}
+
+static void ffbDDEnable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	unsigned int tmp;
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDEnable: %s state(%d)\n",
+		_mesa_lookup_enum_by_nr(cap), state);
+#endif
+	switch (cap) {
+	case GL_ALPHA_TEST:
+		if (state)
+			tmp = ffbComputeAlphaFunc(ctx);
+		else
+			tmp = FFB_XCLIP_TEST_ALWAYS;
+
+		if (tmp != fmesa->xclip) {
+			fmesa->xclip = tmp;
+			FFB_MAKE_DIRTY(fmesa, FFB_STATE_XCLIP, 1);
+		}
+		break;
+
+	case GL_BLEND:
+		tmp = (fmesa->ppc & ~FFB_PPC_ABE_MASK);
+		if (state) {
+			tmp |= FFB_PPC_ABE_ENABLE;
+		} else {
+			tmp |= FFB_PPC_ABE_DISABLE;
+		}
+		if (fmesa->ppc != tmp) {
+			fmesa->ppc = tmp;
+			FFB_MAKE_DIRTY(fmesa, FFB_STATE_PPC, 1);
+			ffbDDBlendFuncSeparate(ctx, 0, 0, 0, 0 );
+		}
+		break;
+
+	case GL_DEPTH_TEST:
+		if (state)
+			tmp = 0x0fffffff;
+		else
+			tmp = 0x00000000;
+		if (tmp != fmesa->magnc) {
+			unsigned int fbc = fmesa->fbc;
+			fbc &= ~FFB_FBC_ZE_MASK;
+			if (state)
+				fbc |= FFB_FBC_ZE_ON;
+			else
+				fbc |= FFB_FBC_ZE_OFF;
+			fmesa->fbc = fbc;
+			ffbDDDepthFunc(ctx, ctx->Depth.Func);
+			fmesa->magnc = tmp;
+			FFB_MAKE_DIRTY(fmesa, (FFB_STATE_MAGNC | FFB_STATE_FBC), 2);
+		}
+		break;
+
+	case GL_SCISSOR_TEST:
+		ffbDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
+			     ctx->Scissor.Width, ctx->Scissor.Height);
+		break;
+
+	case GL_STENCIL_TEST:
+		if (!(fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)) {
+			FALLBACK( ctx, FFB_BADATTR_STENCIL, state );
+		}
+
+		tmp = fmesa->fbc & ~FFB_FBC_YE_MASK;
+		if (state) {
+			ffbDDStencilFunc(ctx,
+					 ctx->Stencil.Function[0],
+					 ctx->Stencil.Ref[0],
+					 ctx->Stencil.ValueMask[0]);
+			ffbDDStencilMask(ctx, ctx->Stencil.WriteMask[0]);
+			ffbDDStencilOp(ctx,
+				       ctx->Stencil.FailFunc[0],
+				       ctx->Stencil.ZFailFunc[0],
+				       ctx->Stencil.ZPassFunc[0]);
+			tmp |= FFB_FBC_YE_MASK;
+		} else {
+			fmesa->stencil		= 0xf0000000;
+			fmesa->stencilctl	= 0x33300000;
+			FFB_MAKE_DIRTY(fmesa, FFB_STATE_STENCIL, 6);
+			tmp |= FFB_FBC_YE_OFF;
+		}
+		if (tmp != fmesa->fbc) {
+			fmesa->fbc = tmp;
+			FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
+		}
+		break;
+
+	case GL_FOG:
+		/* Until I implement the fog support... */
+		FALLBACK( ctx, FFB_BADATTR_FOG, state );
+		break;
+
+	case GL_LINE_STIPPLE:
+		if (! state)
+			fmesa->lpat = 0;
+		else
+			ffbDDLineStipple(ctx,
+					 ctx->Line.StippleFactor,
+					 ctx->Line.StipplePattern);
+		break;
+
+	case GL_POLYGON_STIPPLE:
+		/* Do nothing, we interrogate the state during
+		 * reduced primitive changes.  Since our caller
+		 * will set NEW_POLYGON in the ctx NewState this
+		 * will cause the driver rasterization functions
+		 * to be reevaluated, which will cause us to force
+		 * a reduced primitive change next rendering pass
+		 * and it all works out.
+		 */
+		break;
+
+	default:
+		break;
+	};
+}
+
+void ffbSyncHardware(ffbContextPtr fmesa)
+{
+	ffb_fbcPtr ffb = fmesa->regs;
+	unsigned int dirty;
+	int i;
+
+	FFBFifo(fmesa, fmesa->state_fifo_ents);
+
+	dirty = fmesa->state_dirty;
+	if (dirty & (FFB_STATE_FBC | FFB_STATE_PPC | FFB_STATE_DRAWOP |
+		     FFB_STATE_ROP | FFB_STATE_LPAT | FFB_STATE_WID)) {
+		if (dirty & FFB_STATE_FBC)
+			ffb->fbc = fmesa->fbc;
+		if (dirty & FFB_STATE_PPC)
+			ffb->ppc = fmesa->ppc;
+		if (dirty & FFB_STATE_DRAWOP)
+			ffb->drawop = fmesa->drawop;
+		if (dirty & FFB_STATE_ROP)
+			ffb->rop = fmesa->rop;
+		if (dirty & FFB_STATE_LPAT)
+			ffb->rop = fmesa->lpat;
+		if (dirty & FFB_STATE_WID)
+			ffb->wid = fmesa->wid;
+	}
+	if (dirty & (FFB_STATE_PMASK | FFB_STATE_XPMASK | FFB_STATE_YPMASK |
+		     FFB_STATE_ZPMASK | FFB_STATE_XCLIP | FFB_STATE_CMP |
+		     FFB_STATE_MATCHAB | FFB_STATE_MAGNAB | FFB_STATE_MATCHC |
+		     FFB_STATE_MAGNC)) {
+		if (dirty & FFB_STATE_PMASK)
+			ffb->pmask = fmesa->pmask;
+		if (dirty & FFB_STATE_XPMASK)
+			ffb->xpmask = fmesa->xpmask;
+		if (dirty & FFB_STATE_YPMASK)
+			ffb->ypmask = fmesa->ypmask;
+		if (dirty & FFB_STATE_ZPMASK)
+			ffb->zpmask = fmesa->zpmask;
+		if (dirty & FFB_STATE_XCLIP)
+			ffb->xclip = fmesa->xclip;
+		if (dirty & FFB_STATE_CMP)
+			ffb->cmp = fmesa->cmp;
+		if (dirty & FFB_STATE_MATCHAB)
+			ffb->matchab = fmesa->matchab;
+		if (dirty & FFB_STATE_MAGNAB)
+			ffb->magnab = fmesa->magnab;
+		if (dirty & FFB_STATE_MATCHC)
+			ffb->matchc = fmesa->matchc;
+		if (dirty & FFB_STATE_MAGNC)
+			ffb->magnc = fmesa->magnc;
+	}
+
+	if (dirty & FFB_STATE_DCUE) {
+		ffb->dcss = fmesa->dcss;
+		ffb->dcsf = fmesa->dcsf;
+		ffb->dcsb = fmesa->dcsb;
+		ffb->dczf = fmesa->dczf;
+		ffb->dczb = fmesa->dczb;
+		if (fmesa->ffb_sarea->flags & (FFB_DRI_FFB2 | FFB_DRI_FFB2PLUS)) {
+			ffb->dcss1 = fmesa->dcss1;
+			ffb->dcss2 = fmesa->dcss2;
+			ffb->dcss3 = fmesa->dcss3;
+			ffb->dcs2  = fmesa->dcs2;
+			ffb->dcs3  = fmesa->dcs3;
+			ffb->dcs4  = fmesa->dcs4;
+			ffb->dcd2  = fmesa->dcd2;
+			ffb->dcd3  = fmesa->dcd3;
+			ffb->dcd4  = fmesa->dcd4;
+		}
+	}
+
+	if (dirty & FFB_STATE_BLEND) {
+		ffb->blendc  = fmesa->blendc;
+		ffb->blendc1 = fmesa->blendc1;
+		ffb->blendc2 = fmesa->blendc2;
+	}
+
+	if (dirty & FFB_STATE_CLIP) {
+		ffb->vclipmin  = fmesa->vclipmin;
+		ffb->vclipmax  = fmesa->vclipmax;
+		ffb->vclipzmin = fmesa->vclipzmin;
+		ffb->vclipzmax = fmesa->vclipzmax;
+		for (i = 0; i < 4; i++) {
+			ffb->auxclip[i].min = fmesa->aux_clips[i].min;
+			ffb->auxclip[i].max = fmesa->aux_clips[i].max;
+		}
+	}
+
+	if ((dirty & FFB_STATE_STENCIL) &&
+	    (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS)) {
+		ffb->stencil    = fmesa->stencil;
+		ffb->stencilctl = fmesa->stencilctl;
+		ffb->fbc = FFB_FBC_WB_C;
+		ffb->rawstencilctl = (fmesa->stencilctl | (1 << 19));
+		ffb->fbc = fmesa->fbc;
+		ffb->consty = fmesa->consty;
+	}
+
+	if (dirty & FFB_STATE_APAT) {
+		for (i = 0; i < 32; i++)
+			ffb->pattern[i] = fmesa->pattern[i];
+	}
+
+	fmesa->state_dirty = 0;
+	fmesa->state_fifo_ents = 0;
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void ffbDDUpdateState(GLcontext *ctx, GLuint newstate)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	/* When we are hw rendering, changing certain kinds of
+	 * state does not require flushing all of our context.
+	 */
+	if (fmesa->bad_fragment_attrs == 0 &&
+	    (newstate & ~_NEW_COLOR) == 0)
+		return;
+
+	_swrast_InvalidateState( ctx, newstate );
+	_swsetup_InvalidateState( ctx, newstate );
+	_ac_InvalidateState( ctx, newstate );
+	_tnl_InvalidateState( ctx, newstate );
+
+	if (newstate & _NEW_TEXTURE)
+	   FALLBACK( ctx, FFB_BADATTR_TEXTURE, 
+		     (ctx->Texture._EnabledUnits != 0));
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "ffbDDUpdateState: newstate(%08x)\n", newstate);
+#endif
+
+	fmesa->new_gl_state |= newstate;
+
+	/* Force a reduced primitive change next rendering
+	 * pass.
+	 */
+	fmesa->raster_primitive = GL_POLYGON + 1;
+
+#if 0
+	/* When the modelview matrix changes, this changes what
+	 * the eye coordinates will be so we have to recompute
+	 * the depth cueing parameters.
+	 *
+	 * XXX DD_HAVE_HARDWARE_FOG.
+	 */
+	if (ctx->Fog.Enabled && (newstate & _NEW_MODELVIEW))
+		ffb_update_fog();
+#endif
+}
+
+
+void ffbDDInitStateFuncs(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	ctx->Driver.UpdateState = ffbDDUpdateState;
+
+	ctx->Driver.Enable = ffbDDEnable;
+	ctx->Driver.AlphaFunc = ffbDDAlphaFunc;
+	ctx->Driver.BlendEquationSeparate = ffbDDBlendEquationSeparate;
+	ctx->Driver.BlendFuncSeparate = ffbDDBlendFuncSeparate;
+	ctx->Driver.DepthFunc = ffbDDDepthFunc;
+	ctx->Driver.DepthMask = ffbDDDepthMask;
+	ctx->Driver.Fogfv = ffbDDFogfv;
+	ctx->Driver.LineStipple = ffbDDLineStipple;
+	ctx->Driver.PolygonStipple = ffbDDPolygonStipple;
+	ctx->Driver.Scissor = ffbDDScissor;
+	ctx->Driver.ColorMask = ffbDDColorMask;
+	ctx->Driver.LogicOpcode = ffbDDLogicOp;
+	ctx->Driver.Viewport = ffbDDViewport;
+	ctx->Driver.DepthRange = ffbDDDepthRange;
+
+	if (fmesa->ffb_sarea->flags & FFB_DRI_FFB2PLUS) {
+		ctx->Driver.StencilFunc = ffbDDStencilFunc;
+		ctx->Driver.StencilMask = ffbDDStencilMask;
+		ctx->Driver.StencilOp = ffbDDStencilOp;
+	}
+
+	ctx->Driver.DrawBuffer = ffbDDDrawBuffer;
+	ctx->Driver.ReadBuffer = ffbDDReadBuffer;
+	ctx->Driver.ClearColor = ffbDDClearColor;
+	ctx->Driver.ClearDepth = ffbDDClearDepth;
+	ctx->Driver.ClearStencil = ffbDDClearStencil;
+
+	/* We will support color index modes later... -DaveM */
+        /*
+	ctx->Driver.ClearIndex = 0;
+	ctx->Driver.IndexMask = 0;
+        */
+
+	{
+		struct swrast_device_driver *swdd = 
+			_swrast_GetDeviceDriverReference(ctx);
+		swdd->SetBuffer = ffbDDSetBuffer;
+	}
+   
+
+}
+
+void ffbDDInitContextHwState(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	int fifo_count = 0;
+	int i;
+
+	fmesa->hw_locked = 0;
+
+	fmesa->bad_fragment_attrs = 0;
+	fmesa->state_dirty = FFB_STATE_ALL;
+	fmesa->new_gl_state = ~0;
+
+	fifo_count = 1;
+	fmesa->fbc = (FFB_FBC_WE_FORCEON | FFB_FBC_WM_COMBINED |
+		      FFB_FBC_SB_BOTH | FFB_FBC_ZE_MASK |
+		      FFB_FBC_YE_OFF | FFB_FBC_XE_OFF |
+		      FFB_FBC_RGBE_MASK);
+	if (ctx->Visual.doubleBufferMode) {
+		/* Buffer B is the initial back buffer. */
+		fmesa->back_buffer = 1;
+		fmesa->fbc |= FFB_FBC_WB_BC | FFB_FBC_RB_B;
+	} else {
+		fmesa->back_buffer = 0;
+		fmesa->fbc |= FFB_FBC_WB_A | FFB_FBC_RB_A;
+	}
+
+	fifo_count += 1;
+	fmesa->ppc = (FFB_PPC_ACE_DISABLE | FFB_PPC_DCE_DISABLE |
+		      FFB_PPC_ABE_DISABLE | FFB_PPC_VCE_3D |
+		      FFB_PPC_APE_DISABLE | FFB_PPC_TBE_OPAQUE |
+		      FFB_PPC_ZS_CONST | FFB_PPC_YS_CONST |
+		      FFB_PPC_XS_WID | FFB_PPC_CS_VAR);
+
+	fifo_count += 3;
+	fmesa->drawop = FFB_DRAWOP_RECTANGLE;
+
+	/* GL_COPY is the default LogicOp. */
+	fmesa->rop = (FFB_ROP_NEW << 16) | (FFB_ROP_NEW << 8) | FFB_ROP_NEW;
+
+	/* No line patterning enabled. */
+	fmesa->lpat = 0x00000000;
+
+	/* We do not know the WID value until the first context switch. */
+	fifo_count += 1;
+	fmesa->wid = ~0;
+
+	fifo_count += 5;
+
+	/* ColorMask, all enabled. */
+	fmesa->pmask  = 0xffffffff;
+
+	fmesa->xpmask = 0x000000ff;
+	fmesa->ypmask = 0x0000000f;
+	fmesa->zpmask = 0x0fffffff;
+
+	/* AlphaFunc GL_ALWAYS, AlphaRef 0 */
+	fmesa->xclip  = FFB_XCLIP_TEST_ALWAYS | 0x00;
+
+	/* This sets us up to use WID clipping (so the DRI clipping
+	 * rectangle is unneeded by us).  All other match and magnitude
+	 * tests are set to pass.
+	 */
+	fifo_count += 5;
+	fmesa->cmp = ((FFB_CMP_MATCH_ALWAYS << 24) |	/* MATCH C  */
+		      (FFB_CMP_MAGN_ALWAYS  << 16) |	/* MAGN  C  */
+		      (FFB_CMP_MATCH_EQ     <<  8) |	/* MATCH AB */
+		      (FFB_CMP_MAGN_ALWAYS  <<  0));	/* MAGN  AB */
+	fmesa->matchab = 0xff000000;
+	fmesa->magnab  = 0x00000000;
+	fmesa->matchc  = 0x00000000;
+	fmesa->magnc   = 0x00000000;
+
+	/* Depth cue parameters, all zeros to start. */
+	fifo_count += 14;
+	fmesa->dcss  = 0x00000000;
+	fmesa->dcsf  = 0x00000000;
+	fmesa->dcsb  = 0x00000000;
+	fmesa->dczf  = 0x00000000;
+	fmesa->dczb  = 0x00000000;
+	fmesa->dcss1 = 0x00000000;
+	fmesa->dcss2 = 0x00000000;
+	fmesa->dcss3 = 0x00000000;
+	fmesa->dcs2  = 0x00000000;
+	fmesa->dcs3  = 0x00000000;
+	fmesa->dcs4  = 0x00000000;
+	fmesa->dcd2  = 0x00000000;
+	fmesa->dcd3  = 0x00000000;
+	fmesa->dcd4  = 0x00000000;
+
+	/* Alpha blending unit state. */
+	fifo_count += 3;
+	fmesa->blendc  = (1 << 0) | (0 << 2);  /* src(GL_ONE) | dst(GL_ZERO) */
+	fmesa->blendc1 = 0x00000000;
+	fmesa->blendc2 = 0x00000000;
+
+	/* ViewPort clip state. */
+	fifo_count += 4 + (4 * 2);
+	fmesa->vclipmin  = 0x00000000;
+	fmesa->vclipmax  = 0xffffffff;
+	fmesa->vclipzmin = 0x00000000;
+	fmesa->vclipzmax = 0x0fffffff;
+	for (i = 0; i < 4; i++) {
+		fmesa->aux_clips[0].min = 0x00000000;
+		fmesa->aux_clips[0].max = 0x00000000;
+	}
+
+	/* Stenciling state. */
+	fifo_count += 6;
+	fmesa->stencil    = 0xf0000000; /* Stencil MASK, Y plane */
+	fmesa->stencilctl = 0x33300000; /* All stencil tests disabled */
+	fmesa->consty	  = 0x0;
+
+	/* Area pattern, used for polygon stipples. */
+	fifo_count += 32;
+	for (i = 0; i < 32; i++)
+		fmesa->pattern[i] = 0x00000000;
+
+	fmesa->state_fifo_ents = fifo_count;
+	fmesa->state_all_fifo_ents = fifo_count;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h
new file mode 100644
index 000000000..17b6fa20a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_state.h
@@ -0,0 +1,13 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_STATE_H
+#define _FFB_STATE_H
+
+extern void ffbDDInitStateFuncs(GLcontext *);
+extern void ffbDDInitContextHwState(GLcontext *);
+
+extern void ffbCalcViewport(GLcontext *);
+extern void ffbXformAreaPattern(ffbContextPtr, const GLubyte *);
+extern void ffbSyncHardware(ffbContextPtr fmesa);
+
+#endif /* !(_FFB_STATE_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c
new file mode 100644
index 000000000..2f13ee921
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.c
@@ -0,0 +1,226 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.c,v 1.2 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "mtypes.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_context.h"
+#include "ffb_stencil.h"
+#include "ffb_lock.h"
+
+#include "swrast/swrast.h"
+
+#undef STENCIL_TRACE
+
+static void FFBWriteStencilSpan( GLcontext *ctx,
+                                   struct gl_renderbuffer *rb,
+				   GLuint n, GLint x, GLint y,
+				   const void *values, const GLubyte mask[] )
+{
+        const GLubyte *stencil = (const GLubyte *) values;
+#ifdef STENCIL_TRACE
+	fprintf(stderr, "FFBWriteStencilSpan: n(%d) x(%d) y(%d)\n",
+		(int) n, x, y);
+#endif
+	if (ctx->Depth.Mask) {
+		ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+		__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+		GLuint *zptr;
+		GLuint i;
+
+		if (!fmesa->hw_locked)
+			LOCK_HARDWARE(fmesa);
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_OFF |
+				    FFB_FBC_YE_ON | FFB_FBC_RGBE_OFF);
+		fmesa->regs->ppc = FFB_PPC_YS_VAR;
+		FFBWait(fmesa, fmesa->regs);
+
+		y = (dPriv->h - y);
+		zptr = (GLuint *)
+			((char *)fmesa->sfb32 +
+			 ((dPriv->x + x) << 2) +
+			 ((dPriv->y + y) << 13));
+		
+		for (i = 0; i < n; i++) {
+			if (mask[i])
+				*zptr = (stencil[i] & 0xf) << 28;
+			zptr++;
+		}
+
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = fmesa->fbc;
+		fmesa->regs->ppc = fmesa->ppc;
+		fmesa->ffbScreen->rp_active = 1;
+		if (!fmesa->hw_locked)
+			UNLOCK_HARDWARE(fmesa);
+	}
+}
+
+static void FFBWriteStencilPixels( GLcontext *ctx,
+                                     struct gl_renderbuffer *rb,
+				     GLuint n,
+				     const GLint x[], const GLint y[],
+				     const void *values, const GLubyte mask[] )
+{
+        const GLubyte *stencil = (const GLubyte *) values;
+#ifdef STENCIL_TRACE
+	fprintf(stderr, "FFBWriteStencilPixels: n(%d)\n", (int) n);
+#endif
+	if (ctx->Depth.Mask) {
+		ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+		__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+		char *zbase;
+		GLuint i;
+
+		if (!fmesa->hw_locked)
+			LOCK_HARDWARE(fmesa);
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = (FFB_FBC_WB_C | FFB_FBC_ZE_OFF |
+				    FFB_FBC_YE_ON | FFB_FBC_RGBE_OFF);
+		fmesa->regs->ppc = FFB_PPC_YS_VAR;
+		fmesa->ffbScreen->rp_active = 1;
+		FFBWait(fmesa, fmesa->regs);
+
+		zbase = ((char *)fmesa->sfb32 +
+			 (dPriv->x << 2) + (dPriv->y << 13));
+		
+		for (i = 0; i < n; i++) {
+			GLint y1 = (dPriv->h - y[i]);
+			GLint x1 = x[i];
+			GLuint *zptr;
+
+			zptr = (GLuint *)
+				(zbase + (x1 << 2) + (y1 << 13));
+			if (mask[i])
+				*zptr = (stencil[i] & 0xf) << 28;
+		}
+
+		FFBFifo(fmesa, 2);
+		fmesa->regs->fbc = fmesa->fbc;
+		fmesa->regs->ppc = fmesa->ppc;
+		fmesa->ffbScreen->rp_active = 1;
+		if (!fmesa->hw_locked)
+			UNLOCK_HARDWARE(fmesa);
+	}
+}
+
+static void FFBReadStencilSpan( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+				  GLuint n, GLint x, GLint y,
+				  void *values)
+{
+        GLubyte *stencil = (GLubyte *) values;
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	GLuint *zptr;
+	GLuint i;
+
+#ifdef STENCIL_TRACE
+	fprintf(stderr, "FFBReadStencilSpan: n(%d) x(%d) y(%d)\n",
+		(int) n, x, y);
+#endif
+	if (!fmesa->hw_locked)
+		LOCK_HARDWARE(fmesa);
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = FFB_FBC_RB_C;
+	fmesa->ffbScreen->rp_active = 1;
+	FFBWait(fmesa, fmesa->regs);
+
+	y = (dPriv->h - y);
+	zptr = (GLuint *)
+		((char *)fmesa->sfb32 +
+		 ((dPriv->x + x) << 2) +
+		 ((dPriv->y + y) << 13));
+		
+	for (i = 0; i < n; i++) {
+		stencil[i] = (*zptr >> 28) & 0xf;
+		zptr++;
+	}
+
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = fmesa->fbc;
+	fmesa->ffbScreen->rp_active = 1;
+	if (!fmesa->hw_locked)
+		UNLOCK_HARDWARE(fmesa);
+}
+
+static void FFBReadStencilPixels( GLcontext *ctx,
+                                    struct gl_renderbuffer *rb,
+                                    GLuint n, const GLint x[], const GLint y[],
+				    void *values )
+{
+        GLubyte *stencil = (GLubyte *) values;
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	char *zbase;
+	GLuint i;
+
+#ifdef STENCIL_TRACE
+	fprintf(stderr, "FFBReadStencilPixels: n(%d)\n", (int) n);
+#endif
+	if (!fmesa->hw_locked)
+		LOCK_HARDWARE(fmesa);
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = FFB_FBC_RB_C;
+	fmesa->ffbScreen->rp_active = 1;
+	FFBWait(fmesa, fmesa->regs);
+
+	zbase = ((char *)fmesa->sfb32 +
+		 (dPriv->x << 2) + (dPriv->y << 13));
+		
+	for (i = 0; i < n; i++) {
+		GLint y1 = (dPriv->h - y[i]);
+		GLint x1 = x[i];
+		GLuint *zptr;
+
+		zptr = (GLuint *)
+			(zbase + (x1 << 2) + (y1 << 13));
+		stencil[i] = (*zptr >> 28) & 0xf;
+	}
+
+	FFBFifo(fmesa, 1);
+	fmesa->regs->fbc = fmesa->fbc;
+	fmesa->ffbScreen->rp_active = 1;
+	if (!fmesa->hw_locked)
+		UNLOCK_HARDWARE(fmesa);
+}
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+	assert(drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT);
+      	drb->Base.GetRow        = FFBReadStencilSpan;
+      	drb->Base.GetValues     = FFBReadStencilPixels;
+      	drb->Base.PutRow        = FFBWriteStencilSpan;
+      	/*drb->Base.PutMonoRow    = FFBWriteMonoStencilSpan;*/
+      	drb->Base.PutValues     = FFBWriteStencilPixels;
+      	drb->Base.PutMonoValues = NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h
new file mode 100644
index 000000000..c7da1ca68
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_stencil.h
@@ -0,0 +1,8 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */
+
+#ifndef _FFB_STENCIL_H
+#define _FFB_STENCIL_H
+
+void ffbSetStencilFunctions(driRenderbuffer *drb, const GLvisual *vis);
+
+#endif /* !(_FFB_STENCIL_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c
new file mode 100644
index 000000000..d6763b7cd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.c
@@ -0,0 +1,53 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "ffb_tex.h"
+
+/* No texture unit, all software. */
+/* XXX this function isn't needed since _mesa_init_driver_functions()
+ * will make all these assignments.
+ */
+void ffbDDInitTexFuncs(GLcontext *ctx)
+{
+        /*
+	ctx->Driver.ChooseTextureFormat = _mesa_choose_tex_format;
+	ctx->Driver.TexImage1D = _mesa_store_teximage1d;
+	ctx->Driver.TexImage2D = _mesa_store_teximage2d;
+	ctx->Driver.TexImage3D = _mesa_store_teximage3d;
+	ctx->Driver.TexSubImage1D = _mesa_store_texsubimage1d;
+	ctx->Driver.TexSubImage2D = _mesa_store_texsubimage2d;
+	ctx->Driver.TexSubImage3D = _mesa_store_texsubimage3d;
+	ctx->Driver.CopyTexImage1D = _swrast_copy_teximage1d;
+	ctx->Driver.CopyTexImage2D = _swrast_copy_teximage2d;
+	ctx->Driver.CopyTexSubImage1D = _swrast_copy_texsubimage1d;
+	ctx->Driver.CopyTexSubImage2D = _swrast_copy_texsubimage2d;
+	ctx->Driver.CopyTexSubImage3D = _swrast_copy_texsubimage3d;
+	ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
+	*/
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h
new file mode 100644
index 000000000..dba0e08af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tex.h
@@ -0,0 +1,34 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.h,v 1.1 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D.
+ * Copyright (C) 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#ifndef _FFB_TEX_H
+#define _FFB_TEX_H
+
+extern void ffbDDInitTexFuncs(GLcontext *ctx);
+
+#endif /* !(_FFB_DD_H) */
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c
new file mode 100644
index 000000000..ca0e514dc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.c
@@ -0,0 +1,945 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.c,v 1.3 2002/10/30 12:51:28 alanh Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast/s_context.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "ffb_context.h"
+#include "ffb_tris.h"
+#include "ffb_lines.h"
+#include "ffb_lock.h"
+#include "ffb_points.h"
+#include "ffb_state.h"
+#include "ffb_vb.h"
+
+#undef TRI_DEBUG
+#undef FFB_RENDER_TRACE
+#undef STATE_TRACE
+
+#ifdef TRI_DEBUG
+static void ffb_print_vertex(const ffb_vertex *v)
+{
+	fprintf(stderr, "Vertex @(%p): "
+		"X[%f] Y[%f] Z[%f]\n",
+		v, v->x, v->y, v->z);
+	fprintf(stderr, "Vertex @(%p): "
+		"A[%f] R[%f] G[%f] B[%f]\n",
+		v,
+		v->color[0].alpha,
+		v->color[0].red,
+		v->color[0].green,
+		v->color[0].blue);
+}
+#define FFB_DUMP_VERTEX(V)	ffb_print_vertex(V)
+#else
+#define FFB_DUMP_VERTEX(V)	do { } while(0)
+#endif
+
+#define FFB_ALPHA_BIT		0x01
+#define FFB_FLAT_BIT		0x02
+#define FFB_TRI_CULL_BIT	0x04
+#define MAX_FFB_RENDER_FUNCS	0x08
+
+/***********************************************************************
+ *         Build low-level triangle/quad rasterize functions           *
+ ***********************************************************************/
+
+#define FFB_TRI_FLAT_BIT	0x01
+#define FFB_TRI_ALPHA_BIT	0x02
+/*#define FFB_TRI_CULL_BIT	0x04*/
+
+static ffb_tri_func ffb_tri_tab[0x8];
+static ffb_quad_func ffb_quad_tab[0x8];
+
+#define IND (0)
+#define TAG(x) x
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_CULL_BIT)
+#define TAG(x) x##_cull
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_CULL_BIT|FFB_TRI_FLAT_BIT)
+#define TAG(x) x##_cull_flat
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_ALPHA_BIT)
+#define TAG(x) x##_alpha
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_FLAT_BIT)
+#define TAG(x) x##_alpha_flat
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_CULL_BIT)
+#define TAG(x) x##_alpha_cull
+#include "ffb_tritmp.h"
+
+#define IND (FFB_TRI_ALPHA_BIT|FFB_TRI_CULL_BIT|FFB_TRI_FLAT_BIT)
+#define TAG(x) x##_alpha_cull_flat
+#include "ffb_tritmp.h"
+
+static void init_tri_tab(void)
+{
+	ffb_init();
+	ffb_init_flat();
+	ffb_init_cull();
+	ffb_init_cull_flat();
+	ffb_init_alpha();
+	ffb_init_alpha_flat();
+	ffb_init_alpha_cull();
+	ffb_init_alpha_cull_flat();
+}
+
+/* Build a SWvertex from a hardware vertex. */
+static void ffb_translate_vertex(GLcontext *ctx, const ffb_vertex *src,
+				 SWvertex *dst)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLfloat *m = ctx->Viewport._WindowMap.m;
+	const GLfloat sx = m[0];
+	const GLfloat sy = m[5];
+	const GLfloat sz = m[10];
+	const GLfloat tx = m[12];
+	const GLfloat ty = m[13];
+	const GLfloat tz = m[14];
+
+	dst->win[0] = sx * src->x + tx;
+	dst->win[1] = sy * src->y + ty;
+	dst->win[2] = sz * src->z + tz;
+	dst->win[3] = 1.0;
+      
+	dst->color[0] = FFB_UBYTE_FROM_COLOR(src->color[0].red);
+	dst->color[1] = FFB_UBYTE_FROM_COLOR(src->color[0].green);
+	dst->color[2] = FFB_UBYTE_FROM_COLOR(src->color[0].blue);
+	dst->color[3] = FFB_UBYTE_FROM_COLOR(src->color[0].alpha);
+}
+
+/***********************************************************************
+ *          Build fallback triangle/quad rasterize functions           *
+ ***********************************************************************/
+
+static void ffb_fallback_triangle(GLcontext *ctx, ffb_vertex *v0,
+				  ffb_vertex *v1, ffb_vertex *v2)
+{
+	SWvertex v[3];
+
+	ffb_translate_vertex(ctx, v0, &v[0]);
+	ffb_translate_vertex(ctx, v1, &v[1]);
+	ffb_translate_vertex(ctx, v2, &v[2]);
+
+	_swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
+}
+
+static void ffb_fallback_quad(GLcontext *ctx,
+			      ffb_vertex *v0, ffb_vertex *v1, 
+			      ffb_vertex *v2, ffb_vertex *v3)
+{
+	SWvertex v[4];
+
+	ffb_translate_vertex(ctx, v0, &v[0]);
+	ffb_translate_vertex(ctx, v1, &v[1]);
+	ffb_translate_vertex(ctx, v2, &v[2]);
+	ffb_translate_vertex(ctx, v3, &v[3]);
+
+	_swrast_Quad(ctx, &v[0], &v[1], &v[2], &v[3]);
+}
+
+void ffb_fallback_line(GLcontext *ctx, ffb_vertex *v0, ffb_vertex *v1)
+{
+	SWvertex v[2];
+
+	ffb_translate_vertex(ctx, v0, &v[0]);
+	ffb_translate_vertex(ctx, v1, &v[1]);
+
+	_swrast_Line(ctx, &v[0], &v[1]);
+}
+
+void ffb_fallback_point(GLcontext *ctx, ffb_vertex *v0)
+{
+	SWvertex v[1];
+
+	ffb_translate_vertex(ctx, v0, &v[0]);
+
+	_swrast_Point(ctx, &v[0]);
+}
+
+/***********************************************************************
+ *             Rasterization functions for culled tris/quads           *
+ ***********************************************************************/
+
+static void ffb_nodraw_triangle(GLcontext *ctx, ffb_vertex *v0,
+				ffb_vertex *v1, ffb_vertex *v2)
+{
+	(void) (ctx && v0 && v1 && v2);
+}
+
+static void ffb_nodraw_quad(GLcontext *ctx,
+			    ffb_vertex *v0, ffb_vertex *v1, 
+			    ffb_vertex *v2, ffb_vertex *v3)
+{
+	(void) (ctx && v0 && v1 && v2 && v3);
+}
+
+static void ffb_update_cullsign(GLcontext *ctx)
+{
+	GLfloat backface_sign = 1;
+
+	switch (ctx->Polygon.CullFaceMode) {
+	case GL_BACK:
+		if (ctx->Polygon.FrontFace==GL_CCW)
+			backface_sign = -1;
+		break;
+
+	case GL_FRONT:
+		if (ctx->Polygon.FrontFace!=GL_CCW)
+			backface_sign = -1;
+		break;
+
+	default:
+		break;
+	};
+
+	FFB_CONTEXT(ctx)->backface_sign = backface_sign;
+}
+
+/***********************************************************************
+ *               Choose triangle/quad rasterize functions              *
+ ***********************************************************************/
+
+void ffbChooseTriangleState(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint flags = ctx->_TriangleCaps;
+	GLuint ind = 0;
+
+	if (flags & DD_TRI_SMOOTH) {
+		fmesa->draw_tri = ffb_fallback_triangle;
+		fmesa->draw_quad = ffb_fallback_quad;
+		return;
+	}
+
+	if (flags & DD_FLATSHADE)
+		ind |= FFB_TRI_FLAT_BIT;
+
+	if (ctx->Polygon.CullFlag) {
+		if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) {
+			fmesa->draw_tri = ffb_nodraw_triangle;
+			fmesa->draw_quad = ffb_nodraw_quad;
+			return;
+		}
+
+		ind |= FFB_TRI_CULL_BIT;
+		ffb_update_cullsign(ctx);
+	} else
+		FFB_CONTEXT(ctx)->backface_sign = 0;
+		
+	/* If blending or the alpha test is enabled we need to
+	 * provide alpha components to the chip, else we can
+	 * do without it and thus feed vertex data to the chip
+	 * more efficiently.
+	 */
+	if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
+		ind |= FFB_TRI_ALPHA_BIT;
+
+	fmesa->draw_tri = ffb_tri_tab[ind];
+	fmesa->draw_quad = ffb_quad_tab[ind];
+}
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+static void ffbRenderPrimitive(GLcontext *ctx, GLenum prim);
+static void ffbRasterPrimitive(GLcontext *ctx, GLenum rprim);
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define FFB_OFFSET_BIT  	0x01
+#define FFB_TWOSIDE_BIT 	0x02
+#define FFB_UNFILLED_BIT	0x04
+#define FFB_MAX_TRIFUNC 	0x08
+
+static struct {
+	tnl_triangle_func triangle;
+	tnl_quad_func quad;
+} rast_tab[FFB_MAX_TRIFUNC];
+
+#define DO_OFFSET   (IND & FFB_OFFSET_BIT)
+#define DO_UNFILLED (IND & FFB_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & FFB_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_QUAD      1
+#define DO_FULL_QUAD 1
+#define DO_TRI       1
+#define DO_LINE      0
+#define DO_POINTS    0
+
+#define QUAD( a, b, c, d ) fmesa->draw_quad( ctx, a, b, c, d )
+#define TRI( a, b, c )     fmesa->draw_tri( ctx, a, b, c )
+#define LINE( a, b )       fmesa->draw_line( ctx, a, b )
+#define POINT( a )         fmesa->draw_point( ctx, a )
+
+#define HAVE_BACK_COLORS  1
+#define HAVE_RGBA         1
+#define HAVE_SPEC         0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            ffb_vertex
+#define TAB               rast_tab
+
+#define UNFILLED_TRI      unfilled_tri
+#define UNFILLED_QUAD     unfilled_quad
+#define DEPTH_SCALE       (fmesa->depth_scale)
+#define VERT_X(_v)        (_v->x)
+#define VERT_Y(_v)        (_v->y)
+#define VERT_Z(_v)	  (_v->z)
+#define AREA_IS_CCW( a )  (a < fmesa->ffb_zero)
+#define GET_VERTEX(e)     (&fmesa->verts[e])
+#define INSANE_VERTICES
+#define VERT_SET_Z(v,val) ((v)->z = (val))
+#define VERT_Z_ADD(v,val) ((v)->z += (val))
+
+#define VERT_COPY_RGBA1( _v )     _v->color[0] = _v->color[1]
+#define VERT_COPY_RGBA( v0, v1 )  v0->color[0] = v1->color[0] 
+#define VERT_SAVE_RGBA( idx )     color[idx] = v[idx]->color[0]
+#define VERT_RESTORE_RGBA( idx )  v[idx]->color[0] = color[idx]   
+
+#define LOCAL_VARS(n)				\
+   ffbContextPtr fmesa = FFB_CONTEXT(ctx);	\
+   __DRIdrawablePrivate *dPriv = fmesa->driDrawable; \
+   ffb_color color[n];				\
+   (void) color; (void) dPriv;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (fmesa->raster_primitive != reduced_prim[x]) \
+                        ffbRasterPrimitive( ctx, reduced_prim[x] )
+#define RENDER_PRIMITIVE fmesa->render_primitive
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_TWOSIDE_BIT|FFB_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_OFFSET_BIT|FFB_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_TWOSIDE_BIT|FFB_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FFB_TWOSIDE_BIT|FFB_OFFSET_BIT|FFB_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+}
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+static void ffbRenderClippedPolygon(GLcontext *ctx, const GLuint *elts, GLuint n)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	struct vertex_buffer *VB = &tnl->vb;
+	GLuint prim = fmesa->render_primitive;
+
+	/* Render the new vertices as an unclipped polygon. */
+	{
+		GLuint *tmp = VB->Elts;
+		VB->Elts = (GLuint *)elts;
+		tnl->Driver.Render.PrimTabElts[GL_POLYGON](ctx, 0, n, PRIM_BEGIN|PRIM_END);
+		VB->Elts = tmp;
+	}
+
+	/* Restore the render primitive. */
+	if (prim != GL_POLYGON)
+		tnl->Driver.Render.PrimitiveNotify(ctx, prim);
+}
+
+static void ffbRenderClippedLine(GLcontext *ctx, GLuint ii, GLuint jj)
+{
+	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	tnl->Driver.Render.Line(ctx, ii, jj);
+}
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+static void ffb_vb_noop(GLcontext *ctx, GLuint start, GLuint count, GLuint flags)
+{
+	(void)(ctx && start && count && flags);
+}
+
+#define ELT(x)	x
+
+#define IND	0
+#define TAG(x)	x
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT)
+#define TAG(x)	x##_flat
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_ALPHA_BIT)
+#define TAG(x)	x##_alpha
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_ALPHA_BIT)
+#define TAG(x)	x##_flat_alpha
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_tricull
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_flat_tricull
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_alpha_tricull
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_flat_alpha_tricull
+#include "ffb_rendertmp.h"
+
+#undef ELT
+#define ELT(x)	elt[x]
+
+#define IND	0
+#define TAG(x)	x##_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT)
+#define TAG(x)	x##_flat_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_ALPHA_BIT)
+#define TAG(x)	x##_alpha_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_ALPHA_BIT)
+#define TAG(x)	x##_flat_alpha_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_tricull_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_flat_tricull_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_alpha_tricull_elt
+#include "ffb_rendertmp.h"
+
+#define IND	(FFB_FLAT_BIT | FFB_ALPHA_BIT | FFB_TRI_CULL_BIT)
+#define TAG(x)	x##_flat_alpha_tricull_elt
+#include "ffb_rendertmp.h"
+
+static void *render_tabs[MAX_FFB_RENDER_FUNCS];
+static void *render_tabs_elt[MAX_FFB_RENDER_FUNCS];
+
+static void init_render_tab(void)
+{
+	int i;
+
+	render_tabs[0] = render_tab;
+	render_tabs[FFB_FLAT_BIT] = render_tab_flat;
+	render_tabs[FFB_ALPHA_BIT] = render_tab_alpha;
+	render_tabs[FFB_FLAT_BIT|FFB_ALPHA_BIT] = render_tab_flat_alpha;
+	render_tabs[FFB_TRI_CULL_BIT] = render_tab_tricull;
+	render_tabs[FFB_FLAT_BIT|FFB_TRI_CULL_BIT] = render_tab_flat_tricull;
+	render_tabs[FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] = render_tab_alpha_tricull;
+	render_tabs[FFB_FLAT_BIT|FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] =
+		render_tab_flat_alpha_tricull;
+
+	render_tabs_elt[0] = render_tab_elt;
+	render_tabs_elt[FFB_FLAT_BIT] = render_tab_flat_elt;
+	render_tabs_elt[FFB_ALPHA_BIT] = render_tab_alpha_elt;
+	render_tabs_elt[FFB_FLAT_BIT|FFB_ALPHA_BIT] = render_tab_flat_alpha_elt;
+	render_tabs_elt[FFB_TRI_CULL_BIT] = render_tab_tricull_elt;
+	render_tabs_elt[FFB_FLAT_BIT|FFB_TRI_CULL_BIT] = render_tab_flat_tricull_elt;
+	render_tabs_elt[FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] = render_tab_alpha_tricull_elt;
+	render_tabs_elt[FFB_FLAT_BIT|FFB_ALPHA_BIT|FFB_TRI_CULL_BIT] =
+		render_tab_flat_alpha_tricull_elt;
+
+	for (i = 0; i < MAX_FFB_RENDER_FUNCS; i++) {
+		tnl_render_func *rf = render_tabs[i];
+		tnl_render_func *rfe = render_tabs_elt[i];
+
+		if (i & FFB_TRI_CULL_BIT) {
+			int from_idx = (i & ~FFB_TRI_CULL_BIT);
+			tnl_render_func *rf_from = render_tabs[from_idx];
+			tnl_render_func *rfe_from = render_tabs_elt[from_idx];
+			int j;
+
+			for (j = GL_POINTS; j < GL_TRIANGLES; j++) {
+				rf[j] = rf_from[j];
+				rfe[j] = rfe_from[j];
+			}
+		}
+	}
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#ifdef FFB_RENDER_TRACE
+static void ffbPrintRenderFlags(GLuint index, GLuint render_index)
+{
+	fprintf(stderr,
+		"ffbChooseRenderState: "
+		"index(%s%s%s) "
+		"render_index(%s%s%s)\n",
+		((index & FFB_TWOSIDE_BIT) ? "twoside " : ""),
+		((index & FFB_OFFSET_BIT) ? "offset " : ""),
+		((index & FFB_UNFILLED_BIT) ? "unfilled " : ""),
+		((render_index & FFB_FLAT_BIT) ? "flat " : ""),
+		((render_index & FFB_ALPHA_BIT) ? "alpha " : ""),
+		((render_index & FFB_TRI_CULL_BIT) ? "tricull " : ""));
+}
+#endif
+
+void ffbChooseRenderState(GLcontext *ctx)
+{
+	GLuint flags = ctx->_TriangleCaps;
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	GLuint index = 0;
+
+	/* Per-primitive fallbacks and the selection of fmesa->draw_* are
+	 * handled elsewhere.
+	 */
+	if (flags & DD_TRI_LIGHT_TWOSIDE)       
+		index |= FFB_TWOSIDE_BIT;
+
+	if (flags & DD_TRI_OFFSET)	      
+		index |= FFB_OFFSET_BIT;
+
+	if (flags & DD_TRI_UNFILLED)	     
+		index |= FFB_UNFILLED_BIT;
+
+	tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+	tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+	if (index == 0) {
+		GLuint render_index = 0;
+
+		if (flags & DD_FLATSHADE)
+			render_index |= FFB_FLAT_BIT;
+
+		if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
+			render_index |= FFB_ALPHA_BIT;
+
+		if (ctx->Polygon.CullFlag)
+			render_index |= FFB_TRI_CULL_BIT;
+
+#ifdef FFB_RENDER_TRACE
+		ffbPrintRenderFlags(index, render_index);
+#endif
+		tnl->Driver.Render.PrimTabVerts = render_tabs[render_index];
+		tnl->Driver.Render.PrimTabElts = render_tabs_elt[render_index];
+	} else {
+#ifdef FFB_RENDER_TRACE
+		ffbPrintRenderFlags(index, 0);
+#endif
+		tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+		tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	}
+
+	tnl->Driver.Render.ClippedPolygon = ffbRenderClippedPolygon;
+	tnl->Driver.Render.ClippedLine    = ffbRenderClippedLine;
+}
+
+static void ffbRunPipeline(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	if (fmesa->bad_fragment_attrs == 0 &&
+	    fmesa->new_gl_state) {
+		if (fmesa->new_gl_state & _FFB_NEW_TRIANGLE)
+			ffbChooseTriangleState(ctx);
+		if (fmesa->new_gl_state & _FFB_NEW_LINE)
+			ffbChooseLineState(ctx);
+		if (fmesa->new_gl_state & _FFB_NEW_POINT)
+			ffbChoosePointState(ctx);
+		if (fmesa->new_gl_state & _FFB_NEW_RENDER)
+			ffbChooseRenderState(ctx);
+		if (fmesa->new_gl_state & _FFB_NEW_VERTEX)
+			ffbChooseVertexState(ctx);
+
+		fmesa->new_gl_state = 0;
+	}
+
+	_tnl_run_pipeline(ctx);
+}
+
+static void ffbRenderStart(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	LOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 1;
+
+	if (fmesa->state_dirty != 0)
+		ffbSyncHardware(fmesa);
+}
+
+static void ffbRenderFinish(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	UNLOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 0;
+}
+
+/* Even when doing full software rendering we need to
+ * wrap render{start,finish} so that the hardware is kept
+ * in sync (because multipass rendering changes the write
+ * buffer etc.)
+ */
+static void ffbSWRenderStart(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	LOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 1;
+
+	if (fmesa->state_dirty != 0)
+		ffbSyncHardware(fmesa);
+}
+
+static void ffbSWRenderFinish(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	UNLOCK_HARDWARE(fmesa);
+	fmesa->hw_locked = 0;
+}
+
+static void ffbRasterPrimitive(GLcontext *ctx, GLenum rprim)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint drawop, fbc, ppc;
+	int do_sw = 0;
+
+	fmesa->raster_primitive = rprim;
+
+	drawop = fmesa->drawop;
+	fbc = fmesa->fbc;
+	ppc = fmesa->ppc & ~(FFB_PPC_ZS_MASK | FFB_PPC_CS_MASK);
+
+#ifdef STATE_TRACE
+	fprintf(stderr,
+		"ffbReducedPrimitiveChange: rprim(%d) ", rprim);
+#endif
+	switch(rprim) {
+	case GL_POINTS:
+#ifdef STATE_TRACE
+		fprintf(stderr, "GL_POINTS ");
+#endif
+		if (fmesa->draw_point == ffb_fallback_point) {
+			do_sw = 1;
+			break;
+		}
+
+		if (ctx->Point.SmoothFlag) {
+			ppc |= (FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST);
+			drawop = FFB_DRAWOP_AADOT;
+		} else {
+			ppc |= (FFB_PPC_ZS_CONST | FFB_PPC_CS_CONST);
+			drawop = FFB_DRAWOP_DOT;
+		}
+		break;
+
+	case GL_LINES:
+#ifdef STATE_TRACE
+		fprintf(stderr, "GL_LINES ");
+#endif
+		if (fmesa->draw_line == ffb_fallback_line) {
+			do_sw = 1;
+			break;
+		}
+
+		if (ctx->_TriangleCaps & DD_FLATSHADE) {
+			ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST;
+		} else {
+			ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR;
+		}
+		if (ctx->Line.SmoothFlag)
+			drawop = FFB_DRAWOP_AALINE;
+		else
+			drawop = FFB_DRAWOP_DDLINE;
+		break;
+
+	case GL_TRIANGLES:
+#ifdef STATE_TRACE
+		fprintf(stderr, "GL_POLYGON ");
+#endif
+		if (fmesa->draw_tri == ffb_fallback_triangle) {
+			do_sw = 1;
+			break;
+		}
+
+		ppc &= ~FFB_PPC_APE_MASK;
+		if (ctx->Polygon.StippleFlag)
+			ppc |= FFB_PPC_APE_ENABLE;
+		else
+			ppc |= FFB_PPC_APE_DISABLE;
+
+		if (ctx->_TriangleCaps & DD_FLATSHADE) {
+			ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_CONST;
+		} else {
+			ppc |= FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR;
+		}
+		drawop = FFB_DRAWOP_TRIANGLE;
+		break;
+
+	default:
+#ifdef STATE_TRACE
+		fprintf(stderr, "unknown %d!\n", rprim);
+#endif
+		return;
+	};
+
+#ifdef STATE_TRACE
+	fprintf(stderr, "do_sw(%d) ", do_sw);
+#endif
+	if (do_sw != 0) {
+		fbc &= ~(FFB_FBC_WB_C);
+		fbc &= ~(FFB_FBC_ZE_MASK | FFB_FBC_RGBE_MASK);
+		fbc |=   FFB_FBC_ZE_OFF  | FFB_FBC_RGBE_MASK;
+		ppc &= ~(FFB_PPC_XS_MASK | FFB_PPC_ABE_MASK |
+			 FFB_PPC_DCE_MASK | FFB_PPC_APE_MASK);
+		ppc |=  (FFB_PPC_ZS_VAR | FFB_PPC_CS_VAR | FFB_PPC_XS_WID |
+			 FFB_PPC_ABE_DISABLE | FFB_PPC_DCE_DISABLE |
+			 FFB_PPC_APE_DISABLE);
+	} else {
+		fbc |= FFB_FBC_WB_C;
+		fbc &= ~(FFB_FBC_RGBE_MASK);
+		fbc |=   FFB_FBC_RGBE_MASK;
+		ppc &= ~(FFB_PPC_ABE_MASK | FFB_PPC_XS_MASK);
+		if (ctx->Color.BlendEnabled) {
+			if ((rprim == GL_POINTS && !ctx->Point.SmoothFlag) ||
+			    (rprim != GL_POINTS && ctx->_TriangleCaps & DD_FLATSHADE))
+				ppc |= FFB_PPC_ABE_ENABLE | FFB_PPC_XS_CONST;
+			else
+				ppc |= FFB_PPC_ABE_ENABLE | FFB_PPC_XS_VAR;
+		} else {
+			ppc |= FFB_PPC_ABE_DISABLE | FFB_PPC_XS_WID;
+		}
+	}
+#ifdef STATE_TRACE
+	fprintf(stderr, "fbc(%08x) ppc(%08x)\n", fbc, ppc);
+#endif
+
+	FFBFifo(fmesa, 4);
+	if (fmesa->drawop != drawop)
+		fmesa->regs->drawop = fmesa->drawop = drawop;
+	if (fmesa->fbc != fbc)
+		fmesa->regs->fbc = fmesa->fbc = fbc;
+	if (fmesa->ppc != ppc)
+		fmesa->regs->ppc = fmesa->ppc = ppc;
+	if (do_sw != 0) {
+		fmesa->regs->cmp =
+			(fmesa->cmp & ~(0xff<<16)) | (0x80 << 16);
+	} else
+		fmesa->regs->cmp = fmesa->cmp;
+}
+
+static void ffbRenderPrimitive(GLcontext *ctx, GLenum prim)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint rprim = reduced_prim[prim];
+
+	fmesa->render_primitive = prim;
+
+	if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+		return;
+
+	if (fmesa->raster_primitive != rprim) {
+		ffbRasterPrimitive( ctx, rprim );
+	}
+}
+
+
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static char *fallbackStrings[] = {
+	"Fog enabled",
+	"Blend function",
+	"Blend ROP",
+	"Blend equation",
+	"Stencil",
+	"Texture",
+	"LIBGL_SOFTWARE_RENDERING"
+};
+
+static char *getFallbackString(GLuint bit)
+{
+	int i = 0;
+
+	while (bit > 1) {
+		i++;
+		bit >>= 1;
+	}
+	return fallbackStrings[i];
+}
+
+void ffbFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	GLuint oldfallback = fmesa->bad_fragment_attrs;
+
+	if (mode) {
+		fmesa->bad_fragment_attrs |= bit;
+		if (oldfallback == 0) {
+/*  			FFB_FIREVERTICES(fmesa); */
+  		        _swsetup_Wakeup( ctx );
+			if (fmesa->debugFallbacks)
+				fprintf(stderr, "FFB begin software fallback: 0x%x %s\n",
+					bit, getFallbackString(bit));
+		}
+	} else {
+		fmesa->bad_fragment_attrs &= ~bit;
+		if (oldfallback == bit) {
+			_swrast_flush( ctx );
+
+			tnl->Driver.Render.Start = ffbRenderStart;
+			tnl->Driver.Render.PrimitiveNotify = ffbRenderPrimitive;
+			tnl->Driver.Render.Finish = ffbRenderFinish;
+			fmesa->new_gl_state = ~0;
+
+			/* Just re-choose everything:
+			 */
+			ffbChooseVertexState(ctx);
+			ffbChooseRenderState(ctx);
+			ffbChooseTriangleState(ctx);
+			ffbChooseLineState(ctx);
+			ffbChoosePointState(ctx);
+
+			if (fmesa->debugFallbacks)
+				fprintf(stderr, "FFB end software fallback: 0x%x %s\n",
+					bit, getFallbackString(bit));
+		}
+	}
+}
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void ffbDDInitRenderFuncs( GLcontext *ctx )
+{
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	SWcontext *swrast = SWRAST_CONTEXT(ctx);
+	static int firsttime = 1;
+
+	if (firsttime) {
+		init_rast_tab();
+		init_tri_tab();
+		init_render_tab();
+		firsttime = 0;
+	}
+
+	tnl->Driver.RunPipeline = ffbRunPipeline;
+	tnl->Driver.Render.Start = ffbRenderStart;
+	tnl->Driver.Render.Finish = ffbRenderFinish; 
+	tnl->Driver.Render.PrimitiveNotify = ffbRenderPrimitive;
+	tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+	tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+
+	swrast->Driver.SpanRenderStart = ffbSWRenderStart;
+	swrast->Driver.SpanRenderFinish = ffbSWRenderFinish;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h
new file mode 100644
index 000000000..a803174b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tris.h
@@ -0,0 +1,26 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_TRIS_H
+#define _FFB_TRIS_H
+
+extern void ffbDDInitRenderFuncs( GLcontext *ctx );
+
+
+#define _FFB_NEW_RENDER (_DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			 _DD_NEW_TRI_OFFSET |		\
+			 _DD_NEW_TRI_UNFILLED)
+
+extern void ffbChooseRenderState(GLcontext *ctx);
+
+
+#define _FFB_NEW_TRIANGLE (_DD_NEW_TRI_SMOOTH |	\
+			   _DD_NEW_FLATSHADE |	\
+			   _NEW_POLYGON | 	\
+			   _NEW_COLOR)
+
+extern void ffbChooseTriangleState(GLcontext *ctx);
+
+extern void ffbFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( ctx, bit, mode ) ffbFallback( ctx, bit, mode )
+
+#endif /* !(_FFB_TRIS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h
new file mode 100644
index 000000000..612ef2433
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_tritmp.h
@@ -0,0 +1,239 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tritmp.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+static void TAG(ffb_triangle)( GLcontext *ctx, 	
+			       ffb_vertex *v0,
+			       ffb_vertex *v1,
+			       ffb_vertex *v2 )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_fbcPtr ffb = fmesa->regs;
+#if (IND & FFB_TRI_FLAT_BIT)
+	GLuint const_fg;
+#endif
+	FFB_DELAYED_VIEWPORT_VARS;
+
+#ifdef TRI_DEBUG
+	fprintf(stderr, "FFB: ffb_triangle ["
+#if (IND & FFB_TRI_CULL_BIT)
+		" CULL"
+#endif
+#if (IND & FFB_TRI_FLAT_BIT)
+		" FLAT"
+#endif
+#if (IND & FFB_TRI_ALPHA_BIT)
+		" ALPHA"
+#endif
+		" ]\n");
+#endif
+
+#if (IND & FFB_TRI_CULL_BIT)
+	{	/* NOTE: These are not viewport transformed yet. */
+		GLfloat ex = v1->x - v0->x;
+		GLfloat ey = v1->y - v0->y;
+		GLfloat fx = v2->x - v0->x;
+		GLfloat fy = v2->y - v0->y;
+		GLfloat c = ex*fy-ey*fx;
+
+		/* Culled... */
+		if (c * fmesa->backface_sign > fmesa->ffb_zero)
+			return;
+	}
+#endif
+
+#if (IND & FFB_TRI_FLAT_BIT)
+	const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v2->color[0] );
+#ifdef TRI_DEBUG
+	fprintf(stderr, "FFB_tri: const_fg %08x (B[%f] G[%f] R[%f])\n",
+		const_fg,
+		FFB_2_30_FIXED_TO_FLOAT(v2->color[0].blue),
+		FFB_2_30_FIXED_TO_FLOAT(v2->color[0].green),
+		FFB_2_30_FIXED_TO_FLOAT(v2->color[0].red));
+#endif
+#endif
+
+
+#if (IND & FFB_TRI_FLAT_BIT)
+	FFBFifo(fmesa, 1);
+	ffb->fg = const_fg;
+#endif
+
+#if (IND & FFB_TRI_FLAT_BIT)
+	FFBFifo(fmesa, 9);
+#else
+#if (IND & FFB_TRI_ALPHA_BIT)
+	FFBFifo(fmesa, 21);
+#else
+	FFBFifo(fmesa, 18);
+#endif
+#endif
+
+	FFB_DUMP_VERTEX(v0);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v0);
+#endif
+	ffb->red   = FFB_GET_RED(v0);
+	ffb->green = FFB_GET_GREEN(v0);
+	ffb->blue  = FFB_GET_BLUE(v0);
+#endif
+	ffb->z     = FFB_GET_Z(v0);
+	ffb->ryf   = FFB_GET_Y(v0);
+	ffb->rxf   = FFB_GET_X(v0);
+
+	FFB_DUMP_VERTEX(v1);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v1);
+#endif
+	ffb->red   = FFB_GET_RED(v1);
+	ffb->green = FFB_GET_GREEN(v1);
+	ffb->blue  = FFB_GET_BLUE(v1);
+#endif
+	ffb->z     = FFB_GET_Z(v1);
+	ffb->y     = FFB_GET_Y(v1);
+	ffb->x     = FFB_GET_X(v1);
+
+	FFB_DUMP_VERTEX(v2);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v2);
+#endif
+	ffb->red   = FFB_GET_RED(v2);
+	ffb->green = FFB_GET_GREEN(v2);
+	ffb->blue  = FFB_GET_BLUE(v2);
+#endif
+	ffb->z     = FFB_GET_Z(v2);
+	ffb->y     = FFB_GET_Y(v2);
+	ffb->x     = FFB_GET_X(v2);
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+
+static void TAG(ffb_quad)(GLcontext *ctx, 			      
+			  ffb_vertex *v0,
+			  ffb_vertex *v1,
+			  ffb_vertex *v2,
+			  ffb_vertex *v3 )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_fbcPtr ffb = fmesa->regs;
+#if (IND & FFB_TRI_FLAT_BIT)
+	GLuint const_fg;
+#endif
+	FFB_DELAYED_VIEWPORT_VARS;
+
+#ifdef TRI_DEBUG
+	fprintf(stderr, "FFB: ffb_quad ["
+#if (IND & FFB_TRI_CULL_BIT)
+		" CULL"
+#endif
+#if (IND & FFB_TRI_FLAT_BIT)
+		" FLAT"
+#endif
+#if (IND & FFB_TRI_ALPHA_BIT)
+		" ALPHA"
+#endif
+		" ]\n");
+#endif /* TRI_DEBUG */
+
+#if (IND & FFB_TRI_CULL_BIT)
+	{	/* NOTE: These are not viewport transformed yet. */
+		GLfloat ex = v2->x - v0->x;
+		GLfloat ey = v2->y - v0->y;
+		GLfloat fx = v3->x - v1->x;
+		GLfloat fy = v3->y - v1->y;
+		GLfloat c = ex*fy-ey*fx;
+
+		/* Culled... */
+		if (c * fmesa->backface_sign > fmesa->ffb_zero)
+			return;
+	}
+#endif
+
+#if (IND & FFB_TRI_FLAT_BIT)
+	const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v3->color[0] );
+#ifdef TRI_DEBUG
+	fprintf(stderr, "FFB_quad: const_fg %08x (B[%f] G[%f] R[%f])\n",
+		const_fg,
+		FFB_2_30_FIXED_TO_FLOAT(v3->color[0].blue),
+		FFB_2_30_FIXED_TO_FLOAT(v3->color[0].green),
+		FFB_2_30_FIXED_TO_FLOAT(v3->color[0].red));
+#endif
+#endif
+
+
+#if (IND & FFB_TRI_FLAT_BIT)
+	FFBFifo(fmesa, 13);
+	ffb->fg = const_fg;
+#else
+#if (IND & FFB_TRI_ALPHA_BIT)
+	FFBFifo(fmesa, 28);
+#else
+	FFBFifo(fmesa, 24);
+#endif
+#endif
+
+	FFB_DUMP_VERTEX(v0);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v0);
+#endif
+	ffb->red   = FFB_GET_RED(v0);
+	ffb->green = FFB_GET_GREEN(v0);
+	ffb->blue  = FFB_GET_BLUE(v0);
+#endif
+	ffb->z     = FFB_GET_Z(v0);
+	ffb->ryf   = FFB_GET_Y(v0);
+	ffb->rxf   = FFB_GET_X(v0);
+
+	FFB_DUMP_VERTEX(v1);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v1);
+#endif
+	ffb->red   = FFB_GET_RED(v1);
+	ffb->green = FFB_GET_GREEN(v1);
+	ffb->blue  = FFB_GET_BLUE(v1);
+#endif
+	ffb->z     = FFB_GET_Z(v1);
+	ffb->y     = FFB_GET_Y(v1);
+	ffb->x     = FFB_GET_X(v1);
+
+	FFB_DUMP_VERTEX(v2);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v2);
+#endif
+	ffb->red   = FFB_GET_RED(v2);
+	ffb->green = FFB_GET_GREEN(v2);
+	ffb->blue  = FFB_GET_BLUE(v2);
+#endif
+	ffb->z     = FFB_GET_Z(v2);
+	ffb->y     = FFB_GET_Y(v2);
+	ffb->x     = FFB_GET_X(v2);
+
+	FFB_DUMP_VERTEX(v3);
+#if !(IND & FFB_TRI_FLAT_BIT)
+#if (IND & FFB_TRI_ALPHA_BIT)
+	ffb->alpha = FFB_GET_ALPHA(v3);
+#endif
+	ffb->red   = FFB_GET_RED(v3);
+	ffb->green = FFB_GET_GREEN(v3);
+	ffb->blue  = FFB_GET_BLUE(v3);
+#endif
+	ffb->z     = FFB_GET_Z(v3);
+	ffb->dmyf  = FFB_GET_Y(v3);
+	ffb->dmxf  = FFB_GET_X(v3);
+
+	fmesa->ffbScreen->rp_active = 1;
+}
+
+static void TAG(ffb_init)(void)
+{
+	ffb_tri_tab[IND]	= TAG(ffb_triangle);
+	ffb_quad_tab[IND]	= TAG(ffb_quad);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c
new file mode 100644
index 000000000..6ba1eabbf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c
@@ -0,0 +1,209 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "ffb_xmesa.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "imports.h"
+#include "tnl/t_context.h"
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+
+#undef VB_DEBUG
+
+static void ffb_copy_pv_oneside(GLcontext *ctx, GLuint edst, GLuint esrc)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_vertex *dst = &fmesa->verts[edst];
+	ffb_vertex *src = &fmesa->verts[esrc];
+
+#ifdef VB_DEBUG
+	fprintf(stderr, "ffb_copy_pv_oneside: edst(%d) esrc(%d)\n", edst, esrc);
+#endif
+	dst->color[0].alpha = src->color[0].alpha;
+	dst->color[0].red   = src->color[0].red;
+	dst->color[0].green = src->color[0].green;
+	dst->color[0].blue  = src->color[0].blue;
+}
+
+static void ffb_copy_pv_twoside(GLcontext *ctx, GLuint edst, GLuint esrc)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	ffb_vertex *dst = &fmesa->verts[edst];
+	ffb_vertex *src = &fmesa->verts[esrc];
+
+#ifdef VB_DEBUG
+	fprintf(stderr, "ffb_copy_pv_twoside: edst(%d) esrc(%d)\n", edst, esrc);
+#endif
+	dst->color[0].alpha = src->color[0].alpha;
+	dst->color[0].red   = src->color[0].red;
+	dst->color[0].green = src->color[0].green;
+	dst->color[0].blue  = src->color[0].blue;
+	dst->color[1].alpha = src->color[1].alpha;
+	dst->color[1].red   = src->color[1].red;
+	dst->color[1].green = src->color[1].green;
+	dst->color[1].blue  = src->color[1].blue;
+}
+
+#define FFB_VB_RGBA_BIT		0x01
+#define FFB_VB_XYZ_BIT		0x02
+#define FFB_VB_TWOSIDE_BIT	0x04
+#define FFB_VB_MAX		0x08
+
+typedef void (*ffb_emit_func)(GLcontext *, GLuint, GLuint);
+
+static struct {
+ 	ffb_emit_func	emit;
+	tnl_interp_func	interp;
+} setup_tab[FFB_VB_MAX];
+
+
+#define IND	(FFB_VB_XYZ_BIT)
+#define TAG(x)	x##_w
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_RGBA_BIT)
+#define TAG(x)	x##_g
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT)
+#define TAG(x)	x##_wg
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_TWOSIDE_BIT)
+#define TAG(x)	x##_t
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_XYZ_BIT | FFB_VB_TWOSIDE_BIT)
+#define TAG(x)	x##_wt
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT)
+#define TAG(x)	x##_gt
+#include "ffb_vbtmp.h"
+
+#define IND	(FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT)
+#define TAG(x)	x##_wgt
+#include "ffb_vbtmp.h"
+
+static void init_setup_tab( void )
+{
+	init_w();
+	init_g();
+	init_wg();
+	init_t();
+	init_wt();
+	init_gt();
+	init_wgt();
+}
+
+#ifdef VB_DEBUG
+static void ffbPrintSetupFlags(char *msg, GLuint flags)
+{
+   fprintf(stderr, "%s(%x): %s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & FFB_VB_XYZ_BIT)     ? " xyz," : "", 
+	   (flags & FFB_VB_RGBA_BIT)    ? " rgba," : "",
+	   (flags & FFB_VB_TWOSIDE_BIT) ? " twoside," : "");
+}
+#endif
+
+static void ffbDDBuildVertices(GLcontext *ctx, GLuint start, GLuint count, 
+			       GLuint newinputs)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	newinputs |= fmesa->setupnewinputs;
+	fmesa->setupnewinputs = 0;
+
+	if (!newinputs)
+		return;
+
+	if (newinputs & VERT_BIT_POS) {
+		setup_tab[fmesa->setupindex].emit(ctx, start, count);
+	} else {
+		GLuint ind = 0;
+
+		if (newinputs & VERT_BIT_COLOR0)
+			ind |= (FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT);
+
+		ind &= fmesa->setupindex;
+
+		if (ind)
+			setup_tab[ind].emit(ctx, start, count);
+	}
+}
+
+void ffbChooseVertexState( GLcontext *ctx )
+{
+ 	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	int ind = FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT;
+
+	if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE)
+		ind |= FFB_VB_TWOSIDE_BIT;
+
+#ifdef VB_DEBUG
+	ffbPrintSetupFlags("ffb: full setup function", ind);
+#endif
+
+	fmesa->setupindex = ind;
+
+	tnl->Driver.Render.BuildVertices = ffbDDBuildVertices;
+	tnl->Driver.Render.Interp = setup_tab[ind].interp;
+	if (ind & FFB_VB_TWOSIDE_BIT)
+		tnl->Driver.Render.CopyPV = ffb_copy_pv_twoside;
+	else
+		tnl->Driver.Render.CopyPV = ffb_copy_pv_oneside;
+}
+
+void ffbInitVB( GLcontext *ctx )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+	fmesa->verts = (ffb_vertex *)ALIGN_MALLOC(size * sizeof(ffb_vertex), 32);
+
+	{
+		static int firsttime = 1;
+		if (firsttime) {
+			init_setup_tab();
+			firsttime = 0;
+		}
+	}
+}
+
+
+void ffbFreeVB( GLcontext *ctx )
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	if (fmesa->verts) {
+		ALIGN_FREE(fmesa->verts);
+		fmesa->verts = 0;
+	}
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h
new file mode 100644
index 000000000..9eb6759f6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.h
@@ -0,0 +1,45 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_VB_H
+#define _FFB_VB_H
+
+#include "mtypes.h"
+#include "macros.h"
+#include "tnl/t_context.h"
+#include "swrast/swrast.h"
+
+#define __FFB_2_30_FIXED_SCALE		1073741824.0f
+#define FFB_2_30_FLOAT_TO_FIXED(X)	\
+	(IROUND((X) * fmesa->ffb_2_30_fixed_scale))
+#define FFB_2_30_FIXED_TO_FLOAT(X)	\
+	(((GLfloat)(X)) * fmesa->ffb_one_over_2_30_fixed_scale)
+
+#define __FFB_16_16_FIXED_SCALE		65536.0f
+#define FFB_16_16_FLOAT_TO_FIXED(X)	\
+	(IROUND((X) * fmesa->ffb_16_16_fixed_scale))
+#define FFB_16_16_FIXED_TO_FLOAT(X)	\
+	(((GLfloat)(X)) * fmesa->ffb_one_over_16_16_fixed_scale)
+
+#define FFB_Z_FROM_FLOAT(VAL)	  FFB_2_30_FLOAT_TO_FIXED(VAL)
+#define FFB_Z_TO_FLOAT(VAL)	  FFB_2_30_FIXED_TO_FLOAT(VAL)
+#define FFB_XY_FROM_FLOAT(VAL)	  FFB_16_16_FLOAT_TO_FIXED(VAL)
+#define FFB_XY_TO_FLOAT(VAL)	  FFB_16_16_FIXED_TO_FLOAT(VAL)
+
+#define FFB_UBYTE_FROM_COLOR(VAL) ((IROUND((VAL) * fmesa->ffb_ubyte_color_scale)))
+
+#define FFB_PACK_CONST_UBYTE_ARGB_COLOR(C) 		\
+        ((FFB_UBYTE_FROM_COLOR(C.alpha) << 24) |	\
+         (FFB_UBYTE_FROM_COLOR(C.blue)  << 16) |	\
+         (FFB_UBYTE_FROM_COLOR(C.green) <<  8) |	\
+         (FFB_UBYTE_FROM_COLOR(C.red)   <<  0))
+
+#define FFB_COLOR_FROM_FLOAT(VAL) FFB_2_30_FLOAT_TO_FIXED(VAL)
+
+#define _FFB_NEW_VERTEX (_DD_NEW_TRI_LIGHT_TWOSIDE)
+
+extern void ffbDDSetupInit(void);
+extern void ffbChooseVertexState(GLcontext *);
+extern void ffbInitVB( GLcontext *ctx );
+extern void ffbFreeVB( GLcontext *ctx );
+
+#endif /* !(_FFB_VB_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
new file mode 100644
index 000000000..a1d1254d9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vbtmp.h
@@ -0,0 +1,151 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vbtmp.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
+
+static void TAG(emit)(GLcontext *ctx, GLuint start, GLuint end)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+#if defined(VB_DEBUG) || (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
+	struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+	GLfloat (*col0)[4];
+	GLuint col0_stride;
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+	GLfloat (*col1)[4];
+	GLuint col1_stride;
+#endif
+#endif
+#if (IND & FFB_VB_XYZ_BIT)
+	GLfloat (*proj)[4] = VB->NdcPtr->data;
+	GLuint proj_stride = VB->NdcPtr->stride;
+	const GLubyte *mask = VB->ClipMask;
+#endif
+	ffb_vertex *v = &fmesa->verts[start];
+	int i;
+
+#ifdef VB_DEBUG
+	fprintf(stderr, "FFB: ffb_emit ["
+#if (IND & (FFB_VB_XYZ_BIT))
+		" XYZ"
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+		" RGBA"
+#endif
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+		" TWOSIDE"
+#endif
+		"] start(%d) end(%d) import(%d)\n",
+		start, end,
+		VB->importable_data);
+#endif
+
+#if (IND & (FFB_VB_RGBA_BIT))
+	col0 = VB->ColorPtr[0]->data;
+	col0_stride = VB->ColorPtr[0]->stride;
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+	col1 = VB->ColorPtr[1]->data;
+	col1_stride = VB->ColorPtr[1]->stride;
+#endif
+#endif
+
+        {
+		if (start) {
+#if (IND & (FFB_VB_XYZ_BIT))
+			proj = (GLfloat (*)[4])((GLubyte *)proj + start * proj_stride);
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+			col0 = (GLfloat (*)[4])((GLubyte *)col0 + start * col0_stride);
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+			col1 = (GLfloat (*)[4])((GLubyte *)col1 + start * col1_stride);
+#endif
+#endif
+		}
+		for (i = start; i < end; i++, v++) {
+#if (IND & (FFB_VB_XYZ_BIT))
+			if (mask[i] == 0) {
+				v->x = proj[0][0];
+				v->y = proj[0][1];
+				v->z = proj[0][2];
+			}
+			proj = (GLfloat (*)[4])((GLubyte *)proj + proj_stride);
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+			v->color[0].alpha = CLAMP(col0[0][3], 0.0f, 1.0f);
+			v->color[0].red   = CLAMP(col0[0][0], 0.0f, 1.0f);
+			v->color[0].green = CLAMP(col0[0][1], 0.0f, 1.0f);
+			v->color[0].blue  = CLAMP(col0[0][2], 0.0f, 1.0f);
+			col0 = (GLfloat (*)[4])((GLubyte *)col0 + col0_stride);
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+			v->color[1].alpha = CLAMP(col1[0][3], 0.0f, 1.0f);
+			v->color[1].red   = CLAMP(col1[0][0], 0.0f, 1.0f);
+			v->color[1].green = CLAMP(col1[0][1], 0.0f, 1.0f);
+			v->color[1].blue  = CLAMP(col1[0][2], 0.0f, 1.0f);
+			col1 = (GLfloat (*)[4])((GLubyte *)col1 + col1_stride);
+#endif
+#endif
+		}
+	}
+}
+
+static void TAG(interp)(GLcontext *ctx, GLfloat t,
+			GLuint edst, GLuint eout, GLuint ein,
+			GLboolean force_boundary)
+{
+#if (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+#endif
+#if (IND & (FFB_VB_XYZ_BIT))
+	struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+	const GLfloat *dstclip = VB->ClipPtr->data[edst];
+	GLfloat oow = 1.0 / dstclip[3];
+#endif
+#if (IND & (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT))
+	ffb_vertex *dst = &fmesa->verts[edst];
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+	ffb_vertex *in = &fmesa->verts[eout];
+	ffb_vertex *out = &fmesa->verts[ein];
+#endif
+
+#ifdef VB_DEBUG
+	fprintf(stderr, "FFB: ffb_interp ["
+#if (IND & (FFB_VB_XYZ_BIT))
+		" XYZ"
+#endif
+#if (IND & (FFB_VB_RGBA_BIT))
+		" RGBA"
+#endif
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+		" TWOSIDE"
+#endif
+		"] edst(%d) eout(%d) ein(%d)\n",
+		edst, eout, ein);
+#endif
+
+#if (IND & (FFB_VB_XYZ_BIT))
+	dst->x = dstclip[0] * oow;
+	dst->y = dstclip[1] * oow;
+	dst->z = dstclip[2] * oow;
+#endif
+
+#if (IND & (FFB_VB_RGBA_BIT))
+	INTERP_F(t, dst->color[0].alpha, out->color[0].alpha, in->color[0].alpha);
+	INTERP_F(t, dst->color[0].red,   out->color[0].red,   in->color[0].red);
+	INTERP_F(t, dst->color[0].green, out->color[0].green, in->color[0].green);
+	INTERP_F(t, dst->color[0].blue,  out->color[0].blue,  in->color[0].blue);
+#if (IND & (FFB_VB_TWOSIDE_BIT))
+	INTERP_F(t, dst->color[1].alpha, out->color[1].alpha, in->color[1].alpha);
+	INTERP_F(t, dst->color[1].red,   out->color[1].red,   in->color[1].red);
+	INTERP_F(t, dst->color[1].green, out->color[1].green, in->color[1].green);
+	INTERP_F(t, dst->color[1].blue,  out->color[1].blue,  in->color[1].blue);
+#endif
+#endif
+}
+
+static void TAG(init)(void)
+{
+	setup_tab[IND].emit = TAG(emit);
+	setup_tab[IND].interp = TAG(interp);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
new file mode 100644
index 000000000..d6a61d98e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c
@@ -0,0 +1,427 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.c,v 1.1 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "glheader.h"
+#include "api_noop.h"
+#include "context.h"
+#include "light.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "vtxfmt.h"
+#include "ffb_xmesa.h"
+#include "ffb_context.h"
+#include "ffb_vb.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "ffb_vtxfmt.h"
+
+#ifndef __GNUC__
+#define __inline  /**/
+#endif
+
+#define TNL_VERTEX			ffbTnlVertex
+
+#define INTERP_RGBA(t, out, a, b)		\
+do {						\
+   GLint i;					\
+   for ( i = 0 ; i < 4 ; i++ ) {		\
+      GLfloat fa = a[i];			\
+      GLfloat fb = b[i];			\
+      out[i] = LINTERP( t, fa, fb );		\
+   }						\
+} while (0)
+
+/* Color functions: */
+
+static __inline void ffb_recalc_base_color(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	struct gl_light *light;
+
+	COPY_3V(fmesa->vtx_state.light.base_color, ctx->Light._BaseColor[0]);
+	foreach (light, &ctx->Light.EnabledList) {
+		ACC_3V(fmesa->vtx_state.light.base_color,
+		       light->_MatAmbient[0]);
+	}
+
+	fmesa->vtx_state.light.base_alpha = ctx->Light._BaseAlpha[0];
+}
+
+#define GET_CURRENT \
+	GET_CURRENT_CONTEXT(ctx);	\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx)
+
+#define CURRENT_COLOR(COMP)		fmesa->vtx_state.current.color[COMP]
+#define CURRENT_SPECULAR(COMP)		fmesa->vtx_state.current.specular[COMP]
+#define COLOR_IS_FLOAT
+#define RECALC_BASE_COLOR(ctx)		ffb_recalc_base_color(ctx)
+
+#define TAG(x)	ffb_##x
+#include "tnl_dd/t_dd_imm_capi.h"
+
+/* Normal functions: */
+
+struct ffb_norm_tab {
+	void (*normal3f_multi)(GLfloat x, GLfloat y, GLfloat z);
+	void (*normal3fv_multi)(const GLfloat *v);
+	void (*normal3f_single)(GLfloat x, GLfloat y, GLfloat z);
+	void (*normal3fv_single)(const GLfloat *v);
+};
+
+static struct ffb_norm_tab norm_tab[0x4];
+
+#define HAVE_HW_LIGHTING 0
+#define GET_CURRENT_VERTEX			\
+	GET_CURRENT_CONTEXT(ctx);		\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);	\
+	ffbTnlVertexPtr v = fmesa->imm.v0
+
+#define CURRENT_NORMAL		fmesa->vtx_state.current.normal
+#define BASE_COLOR		fmesa->vtx_state.light.base_color
+#define BASE_ALPHA		fmesa->vtx_state.light.base_alpha
+#define VERT_COLOR( COMP )	v->color[COMP]
+#define VERT_COLOR_IS_FLOAT
+
+#define IND (0)
+#define TAG(x)	ffb_##x
+#define PRESERVE_NORMAL_DEFS
+#include "tnl_dd/t_dd_imm_napi.h"
+
+#define IND (NORM_RESCALE)
+#define TAG(x) ffb_##x##_rescale
+#define PRESERVE_NORMAL_DEFS
+#include "tnl_dd/t_dd_imm_napi.h"
+
+#define IND (NORM_NORMALIZE)
+#define TAG(x) ffb_##x##_normalize
+#include "tnl_dd/t_dd_imm_napi.h"
+
+static void ffb_init_norm_funcs(void)
+{
+	ffb_init_norm();
+	ffb_init_norm_rescale();
+	ffb_init_norm_normalize();
+}
+
+static void choose_normals(void)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	GLuint index;
+
+	if (ctx->Light.Enabled) {
+		if (ctx->Transform.Normalize) {
+			index = NORM_NORMALIZE;
+		} else if (!ctx->Transform.RescaleNormals &&
+			   ctx->_ModelViewInvScale != 1.0) {
+			index = NORM_RESCALE;
+		} else {
+			index = 0;
+		}
+
+		if (ctx->Light.EnabledList.next == ctx->Light.EnabledList.prev) {
+			SET_Normal3f(ctx->Exec, norm_tab[index].normal3f_single);
+			SET_Normal3fv(ctx->Exec, norm_tab[index].normal3fv_single);
+		} else {
+			SET_Normal3f(ctx->Exec, norm_tab[index].normal3f_multi);
+			SET_Normal3fv(ctx->Exec, norm_tab[index].normal3fv_multi);
+		}
+	} else {
+		SET_Normal3f(ctx->Exec, _mesa_noop_Normal3f);
+		SET_Normal3fv(ctx->Exec, _mesa_noop_Normal3fv);
+	}
+}
+
+static void ffb_choose_Normal3f(GLfloat x, GLfloat y, GLfloat z)
+{
+	choose_normals();
+	CALL_Normal3f(GET_DISPATCH(), (x, y, z));
+}
+
+static void ffb_choose_Normal3fv(const GLfloat *v)
+{
+	choose_normals();
+	CALL_Normal3fv(GET_DISPATCH(), (v));
+}
+
+/* Vertex functions: */
+
+#define GET_CURRENT_VERTEX			\
+	GET_CURRENT_CONTEXT(ctx);		\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);	\
+	ffbTnlVertexPtr v = fmesa->imm.v0
+
+#define CURRENT_VERTEX		v->obj
+#define SAVE_VERTEX		fmesa->imm.save_vertex(ctx, v)
+
+#define TAG(x)	ffb_##x
+#include "tnl_dd/t_dd_imm_vapi.h"
+
+struct ffb_vert_tab {
+	void (*save_vertex)(GLcontext *ctx, ffbTnlVertexPtr v);
+	void (*interpolate_vertex)(GLfloat t,
+				   ffbTnlVertex *O,
+				   const ffbTnlVertex *I,
+				   const ffbTnlVertex *J);
+};
+
+static struct ffb_vert_tab vert_tab[0xf];
+
+#define VTX_NORMAL	0x0
+#define VTX_RGBA	0x1
+
+#define LOCAL_VARS \
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx)
+
+#define CURRENT_COLOR			fmesa->vtx_state.current.color
+#define COLOR_IS_FLOAT
+#define FLUSH_VERTEX			fmesa->imm.flush_vertex( ctx, v );
+
+#define IND	(VTX_NORMAL)
+#define TAG(x)	ffb_##x##_NORMAL
+#define PRESERVE_VERTEX_DEFS
+#include "tnl_dd/t_dd_imm_vertex.h"
+
+#define IND	(VTX_RGBA)
+#define TAG(x)	ffb_##x##_RGBA
+#include "tnl_dd/t_dd_imm_vertex.h"
+
+static void ffb_init_vert_funcs( void )
+{
+	ffb_init_vert_NORMAL();
+	ffb_init_vert_RGBA();
+}
+
+#define LOCAL_VARS							\
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx)
+
+#define GET_INTERP_FUNC							\
+	ffb_interp_func interp = fmesa->imm.interp
+
+#define FLUSH_VERTEX			fmesa->imm.flush_vertex
+#define IMM_VERTEX( V )			fmesa->imm.V
+#define IMM_VERTICES( n )		fmesa->imm.vertices[n]
+
+#define EMIT_VERTEX_USES_HWREGS
+
+/* XXX Implement me XXX */
+#define EMIT_VERTEX_TRI(VTX0, VTX1, VTX2)	\
+	do { } while (0)
+#define EMIT_VERTEX_LINE(VTX0, VTX1)		\
+	do { } while (0)
+#define EMIT_VERTEX_POINT(VTX0)			\
+	do { } while (0)
+
+#define TAG(x)	ffb_##x
+#include "tnl_dd/t_dd_imm_primtmp.h"
+
+/* Bzzt: Material changes are lost on fallback. */
+static void ffb_Materialfv(GLenum face, GLenum pname,
+			   const GLfloat *params)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	_mesa_noop_Materialfv( face, pname, params );
+	ffb_recalc_base_color( ctx );
+}
+
+/* Fallback functions: */
+
+static void ffb_do_fallback(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	struct ffb_current_state *current = &fmesa->vtx_state.current;
+
+	/* Tell tnl to restore its exec vtxfmt, rehook its driver callbacks
+	 * and revive internal state that depended on those callbacks:
+	 */
+	_tnl_wakeup_exec(ctx);
+
+	/* Replay enough vertices that the current primitive is continued
+	 * correctly:
+	 */
+	if (fmesa->imm.prim != PRIM_OUTSIDE_BEGIN_END )
+		CALL_Begin(GET_DISPATCH(), (fmesa->imm.prim));
+
+	if (ctx->Light.Enabled) {
+		/* Catch ColorMaterial */
+		CALL_Color4fv(GET_DISPATCH(), (ctx->Current.Color));
+		CALL_Normal3fv(GET_DISPATCH(), (current->normal));
+	} else {
+		CALL_Color4fv(GET_DISPATCH(), (current->color));
+	}
+}
+
+#define PRE_LOOPBACK( FUNC ) do {	\
+   GET_CURRENT_CONTEXT(ctx);		\
+   ffb_do_fallback( ctx );		\
+} while (0)
+
+#define TAG(x) ffb_fallback_##x
+#include "vtxfmt_tmp.h"
+
+static void ffb_Begin(GLenum prim)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	if (prim > GL_POLYGON) {
+		_mesa_error( ctx, GL_INVALID_ENUM, "glBegin" );
+		return;
+	}
+
+	if (fmesa->imm.prim != PRIM_OUTSIDE_BEGIN_END) {
+		_mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
+		return;
+	}
+
+	ctx->Driver.NeedFlush |= (FLUSH_STORED_VERTICES |
+				  FLUSH_UPDATE_CURRENT);
+
+	fmesa->imm.prim = prim;
+	fmesa->imm.v0 = &fmesa->imm.vertices[0];
+	fmesa->imm.save_vertex = ffb_save_vertex_RGBA;
+	fmesa->imm.flush_vertex = ffb_flush_tab[prim];
+
+	/* XXX Lock hardware, update FBC, PPC, DRAWOP, etc. XXX */
+}
+
+static void ffb_End(void)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+
+	if (fmesa->imm.prim == PRIM_OUTSIDE_BEGIN_END) {
+		_mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+		return;
+	}
+
+	fmesa->imm.prim = PRIM_OUTSIDE_BEGIN_END;
+
+	ctx->Driver.NeedFlush &= ~(FLUSH_STORED_VERTICES |
+				   FLUSH_UPDATE_CURRENT);
+
+	/* XXX Unlock hardware, etc. */
+}
+
+void ffbInitTnlModule(GLcontext *ctx)
+{
+	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
+	GLvertexformat *vfmt = &(fmesa->imm.vtxfmt);
+
+	/* Work in progress... */
+	return;
+
+	ffb_init_norm_funcs();
+	ffb_init_vert_funcs();
+
+	MEMSET(vfmt, 0, sizeof(GLvertexformat));
+
+	/* Handled fully in supported states: */
+	vfmt->ArrayElement		= NULL;		/* FIXME: ... */
+	vfmt->Color3f			= ffb_choose_Color3f;
+	vfmt->Color3fv			= ffb_choose_Color3fv;
+	vfmt->Color3ub			= ffb_choose_Color3ub;
+	vfmt->Color3ubv			= ffb_choose_Color3ubv;
+	vfmt->Color4f			= ffb_choose_Color4f;
+	vfmt->Color4fv			= ffb_choose_Color4fv;
+	vfmt->Color4ub			= ffb_choose_Color4ub;
+	vfmt->Color4ubv			= ffb_choose_Color4ubv;
+	vfmt->FogCoordfvEXT		= ffb_FogCoordfvEXT;
+	vfmt->FogCoordfEXT		= ffb_FogCoordfEXT;
+	vfmt->Materialfv		= ffb_Materialfv;
+	vfmt->MultiTexCoord1fARB	= ffb_fallback_MultiTexCoord1fARB;
+	vfmt->MultiTexCoord1fvARB	= ffb_fallback_MultiTexCoord1fvARB;
+	vfmt->MultiTexCoord2fARB	= ffb_fallback_MultiTexCoord2fARB;
+	vfmt->MultiTexCoord2fvARB	= ffb_fallback_MultiTexCoord2fvARB;
+	vfmt->MultiTexCoord3fARB	= ffb_fallback_MultiTexCoord3fARB;
+	vfmt->MultiTexCoord3fvARB	= ffb_fallback_MultiTexCoord3fvARB;
+	vfmt->MultiTexCoord4fARB	= ffb_fallback_MultiTexCoord4fARB;
+	vfmt->MultiTexCoord4fvARB	= ffb_fallback_MultiTexCoord4fvARB;
+	vfmt->Normal3f			= ffb_choose_Normal3f;
+	vfmt->Normal3fv			= ffb_choose_Normal3fv;
+	vfmt->SecondaryColor3ubEXT	= ffb_SecondaryColor3ubEXT;
+	vfmt->SecondaryColor3ubvEXT	= ffb_SecondaryColor3ubvEXT;
+	vfmt->SecondaryColor3fEXT	= ffb_SecondaryColor3fEXT;
+	vfmt->SecondaryColor3fvEXT	= ffb_SecondaryColor3fvEXT;
+	vfmt->TexCoord1f		= ffb_fallback_TexCoord1f;
+	vfmt->TexCoord1fv		= ffb_fallback_TexCoord1fv;
+	vfmt->TexCoord2f		= ffb_fallback_TexCoord2f;
+	vfmt->TexCoord2fv		= ffb_fallback_TexCoord2fv;
+	vfmt->TexCoord3f		= ffb_fallback_TexCoord3f;
+	vfmt->TexCoord3fv		= ffb_fallback_TexCoord3fv;
+	vfmt->TexCoord4f		= ffb_fallback_TexCoord4f;
+	vfmt->TexCoord4fv		= ffb_fallback_TexCoord4fv;
+
+	vfmt->Vertex2f			= ffb_Vertex2f;
+	vfmt->Vertex2fv			= ffb_Vertex2fv;
+	vfmt->Vertex3f			= ffb_Vertex3f;
+	vfmt->Vertex3fv			= ffb_Vertex3fv;
+	vfmt->Vertex4f			= ffb_Vertex4f;
+	vfmt->Vertex4fv			= ffb_Vertex4fv;
+
+	vfmt->Begin			= ffb_Begin;
+	vfmt->End			= ffb_End;
+
+	vfmt->Rectf = _mesa_noop_Rectf;			/* generic helper */
+
+	vfmt->DrawArrays = NULL;
+	vfmt->DrawElements = NULL;
+	vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements; /* discard range */
+
+
+	/* Not active in supported states; just keep ctx->Current uptodate: */
+	vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
+	vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv;
+	vfmt->Indexi = _mesa_noop_Indexi;
+	vfmt->Indexiv = _mesa_noop_Indexiv;
+
+	/* Active but unsupported -- fallback if we receive these:
+	 *
+	 * All of these fallbacks can be fixed with additional code, except
+	 * CallList, unless we build a play_immediate_noop() command which
+	 * turns an immediate back into glBegin/glEnd commands...
+	 */
+	vfmt->CallList = ffb_fallback_CallList;
+	vfmt->EvalCoord1f = ffb_fallback_EvalCoord1f;
+	vfmt->EvalCoord1fv = ffb_fallback_EvalCoord1fv;
+	vfmt->EvalCoord2f = ffb_fallback_EvalCoord2f;
+	vfmt->EvalCoord2fv = ffb_fallback_EvalCoord2fv;
+	vfmt->EvalMesh1 = ffb_fallback_EvalMesh1;
+	vfmt->EvalMesh2 = ffb_fallback_EvalMesh2;
+	vfmt->EvalPoint1 = ffb_fallback_EvalPoint1;
+	vfmt->EvalPoint2 = ffb_fallback_EvalPoint2;
+
+	vfmt->prefer_float_colors = GL_TRUE;
+
+	fmesa->imm.prim = PRIM_OUTSIDE_BEGIN_END;
+
+	/* THIS IS A HACK! */
+	_mesa_install_exec_vtxfmt( ctx, vfmt );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
new file mode 100644
index 000000000..063bb4923
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h
@@ -0,0 +1,8 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_VTXFMT_H
+#define _FFB_VTXFMT_H
+
+extern void ffbInitTnlModule(GLcontext *);
+
+#endif /* !(_FFB_VTXFMT_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c
new file mode 100644
index 000000000..530c5373a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.c
@@ -0,0 +1,753 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.c,v 1.4 2002/02/22 21:32:59 dawes Exp $
+ *
+ * GLX Hardware Device Driver for Sun Creator/Creator3D
+ * Copyright (C) 2000, 2001 David S. Miller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ *    David S. Miller <davem@redhat.com>
+ */
+
+#include "ffb_xmesa.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "matrix.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "utils.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "array_cache/acache.h"
+#include "drivers/common/driverfuncs.h"
+
+#include "ffb_context.h"
+#include "ffb_dd.h"
+#include "ffb_span.h"
+#include "ffb_depth.h"
+#include "ffb_stencil.h"
+#include "ffb_clear.h"
+#include "ffb_vb.h"
+#include "ffb_tris.h"
+#include "ffb_lines.h"
+#include "ffb_points.h"
+#include "ffb_state.h"
+#include "ffb_tex.h"
+#include "ffb_lock.h"
+#include "ffb_vtxfmt.h"
+#include "ffb_bitmap.h"
+
+#include "drm_sarea.h"
+
+static GLboolean
+ffbInitDriver(__DRIscreenPrivate *sPriv)
+{
+	ffbScreenPrivate *ffbScreen;
+	FFBDRIPtr gDRIPriv = (FFBDRIPtr) sPriv->pDevPriv;
+	drmAddress map;
+
+	if (getenv("LIBGL_FORCE_XSERVER"))
+		return GL_FALSE;
+
+
+   	if (sPriv->devPrivSize != sizeof(FFBDRIRec)) {
+      		fprintf(stderr,"\nERROR!  sizeof(FFBDRIRec) does not match passed size from device driver\n");
+      		return GL_FALSE;
+   	}
+
+	/* Allocate the private area. */
+	ffbScreen = (ffbScreenPrivate *) MALLOC(sizeof(ffbScreenPrivate));
+	if (!ffbScreen)
+		return GL_FALSE;
+
+	/* Map FBC registers. */
+	if (drmMap(sPriv->fd,
+		   gDRIPriv->hFbcRegs,
+		   gDRIPriv->sFbcRegs,
+		   &map)) {
+	        FREE(ffbScreen);
+		return GL_FALSE;
+	}
+	ffbScreen->regs = (ffb_fbcPtr) map;
+
+	/* Map ramdac registers. */
+	if (drmMap(sPriv->fd,
+		   gDRIPriv->hDacRegs,
+		   gDRIPriv->sDacRegs,
+		   &map)) {
+		drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
+		FREE(ffbScreen);
+		return GL_FALSE;
+	}
+	ffbScreen->dac = (ffb_dacPtr) map;
+
+	/* Map "Smart" framebuffer views. */
+	if (drmMap(sPriv->fd,
+		   gDRIPriv->hSfb8r,
+		   gDRIPriv->sSfb8r,
+		   &map)) {
+		drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
+		drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
+		FREE(ffbScreen);
+		return GL_FALSE;
+	}
+	ffbScreen->sfb8r = (volatile char *) map;
+
+	if (drmMap(sPriv->fd,
+		   gDRIPriv->hSfb32,
+		   gDRIPriv->sSfb32,
+		   &map)) {
+		drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
+		drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
+		drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
+		FREE(ffbScreen);
+		return GL_FALSE;
+	}
+	ffbScreen->sfb32 = (volatile char *) map;
+
+	if (drmMap(sPriv->fd,
+		   gDRIPriv->hSfb64,
+		   gDRIPriv->sSfb64,
+		   &map)) {
+		drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
+		drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
+		drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
+		drmUnmap((drmAddress)ffbScreen->sfb32, gDRIPriv->sSfb32);
+		FREE(ffbScreen);
+		return GL_FALSE;
+	}
+	ffbScreen->sfb64 = (volatile char *) map;
+
+	ffbScreen->fifo_cache = 0;
+	ffbScreen->rp_active = 0;
+
+	ffbScreen->sPriv = sPriv;
+	sPriv->private = (void *) ffbScreen;
+
+	ffbDDLinefuncInit();
+	ffbDDPointfuncInit();
+
+	return GL_TRUE;
+}
+
+
+static void
+ffbDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+	ffbScreenPrivate *ffbScreen = sPriv->private;
+	FFBDRIPtr gDRIPriv = (FFBDRIPtr) sPriv->pDevPriv;
+
+	drmUnmap((drmAddress)ffbScreen->regs, gDRIPriv->sFbcRegs);
+	drmUnmap((drmAddress)ffbScreen->dac, gDRIPriv->sDacRegs);
+	drmUnmap((drmAddress)ffbScreen->sfb8r, gDRIPriv->sSfb8r);
+	drmUnmap((drmAddress)ffbScreen->sfb32, gDRIPriv->sSfb32);
+	drmUnmap((drmAddress)ffbScreen->sfb64, gDRIPriv->sSfb64);
+
+	FREE(ffbScreen);
+}
+
+static const struct tnl_pipeline_stage *ffb_pipeline[] = {
+   &_tnl_vertex_transform_stage, 
+   &_tnl_normal_transform_stage, 
+   &_tnl_lighting_stage,
+				/* REMOVE: fog coord stage */
+   &_tnl_texgen_stage, 
+   &_tnl_texture_transform_stage, 
+				/* REMOVE: point attenuation stage */
+   &_tnl_render_stage,		
+   0,
+};
+
+/* Create and initialize the Mesa and driver specific context data */
+static GLboolean
+ffbCreateContext(const __GLcontextModes *mesaVis,
+                 __DRIcontextPrivate *driContextPriv,
+                 void *sharedContextPrivate)
+{
+	ffbContextPtr fmesa;
+	GLcontext *ctx, *shareCtx;
+	__DRIscreenPrivate *sPriv;
+	ffbScreenPrivate *ffbScreen;
+	char *debug;
+	struct dd_function_table functions;
+
+        /* Allocate ffb context */
+	fmesa = (ffbContextPtr) CALLOC(sizeof(ffbContextRec));
+	if (!fmesa)
+		return GL_FALSE;
+
+	_mesa_init_driver_functions(&functions);
+
+        /* Allocate Mesa context */
+        if (sharedContextPrivate)
+           shareCtx = ((ffbContextPtr) sharedContextPrivate)->glCtx;
+        else 
+           shareCtx = NULL;
+        fmesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
+                                            &functions, fmesa);
+        if (!fmesa->glCtx) {
+           FREE(fmesa);
+           return GL_FALSE;
+        }
+        driContextPriv->driverPrivate = fmesa;
+        ctx = fmesa->glCtx;
+
+	sPriv = driContextPriv->driScreenPriv;
+	ffbScreen = (ffbScreenPrivate *) sPriv->private;
+
+	/* Dri stuff. */
+	fmesa->hHWContext = driContextPriv->hHWContext;
+	fmesa->driFd = sPriv->fd;
+	fmesa->driHwLock = &sPriv->pSAREA->lock;
+
+	fmesa->ffbScreen = ffbScreen;
+	fmesa->driScreen = sPriv;
+	fmesa->ffb_sarea = FFB_DRISHARE(sPriv->pSAREA);
+
+	/* Register and framebuffer hw pointers. */
+	fmesa->regs = ffbScreen->regs;
+	fmesa->sfb32 = ffbScreen->sfb32;
+
+	ffbDDInitContextHwState(ctx);
+
+	/* Default clear and depth colors. */
+	{
+		GLubyte r = (GLint) (ctx->Color.ClearColor[0] * 255.0F);
+		GLubyte g = (GLint) (ctx->Color.ClearColor[1] * 255.0F);
+		GLubyte b = (GLint) (ctx->Color.ClearColor[2] * 255.0F);
+
+		fmesa->clear_pixel = ((r << 0) |
+				      (g << 8) |
+				      (b << 16));
+	}
+	fmesa->clear_depth = Z_FROM_MESA(ctx->Depth.Clear * 4294967295.0f);
+	fmesa->clear_stencil = ctx->Stencil.Clear & 0xf;
+
+	/* No wide points. */
+	ctx->Const.MinPointSize = 1.0;
+	ctx->Const.MinPointSizeAA = 1.0;
+	ctx->Const.MaxPointSize = 1.0;
+	ctx->Const.MaxPointSizeAA = 1.0;
+
+	/* Disable wide lines as we can't antialias them correctly in
+	 * hardware.
+	 */
+	ctx->Const.MinLineWidth = 1.0;
+	ctx->Const.MinLineWidthAA = 1.0;
+	ctx->Const.MaxLineWidth = 1.0;
+	ctx->Const.MaxLineWidthAA = 1.0;
+	ctx->Const.LineWidthGranularity = 1.0;
+
+	/* Instead of having GCC emit these constants a zillion times
+	 * everywhere in the driver, put them here.
+	 */
+	fmesa->ffb_2_30_fixed_scale           = __FFB_2_30_FIXED_SCALE;
+	fmesa->ffb_one_over_2_30_fixed_scale  = (1.0 / __FFB_2_30_FIXED_SCALE);
+	fmesa->ffb_16_16_fixed_scale          = __FFB_16_16_FIXED_SCALE;
+	fmesa->ffb_one_over_16_16_fixed_scale = (1.0 / __FFB_16_16_FIXED_SCALE);
+	fmesa->ffb_ubyte_color_scale          = 255.0f;
+	fmesa->ffb_zero			      = 0.0f;
+
+	fmesa->debugFallbacks = GL_FALSE;
+	debug = getenv("LIBGL_DEBUG");
+	if (debug && strstr(debug, "fallbacks"))
+		fmesa->debugFallbacks = GL_TRUE;
+
+	/* Initialize the software rasterizer and helper modules. */
+	_swrast_CreateContext( ctx );
+	_ac_CreateContext( ctx );
+	_tnl_CreateContext( ctx );
+	_swsetup_CreateContext( ctx );
+
+	/* All of this need only be done once for a new context. */
+	/* XXX these should be moved right after the
+	 *  _mesa_init_driver_functions() call above.
+	 */
+	ffbDDExtensionsInit(ctx);
+	ffbDDInitDriverFuncs(ctx);
+	ffbDDInitStateFuncs(ctx);
+	ffbDDInitRenderFuncs(ctx);
+	/*ffbDDInitTexFuncs(ctx); not needed */
+	ffbDDInitBitmapFuncs(ctx);
+	ffbInitVB(ctx);
+
+#if 0
+	ffbInitTnlModule(ctx);
+#endif
+
+	_tnl_destroy_pipeline(ctx);
+	_tnl_install_pipeline(ctx, ffb_pipeline);
+
+	return GL_TRUE;
+}
+
+static void
+ffbDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+	ffbContextPtr fmesa = (ffbContextPtr) driContextPriv->driverPrivate;
+
+	if (fmesa) {
+		ffbFreeVB(fmesa->glCtx);
+
+		_swsetup_DestroyContext( fmesa->glCtx );
+		_tnl_DestroyContext( fmesa->glCtx );
+		_ac_DestroyContext( fmesa->glCtx );
+		_swrast_DestroyContext( fmesa->glCtx );
+
+                /* free the Mesa context */
+                fmesa->glCtx->DriverCtx = NULL;
+                _mesa_destroy_context(fmesa->glCtx);
+
+		FREE(fmesa);
+	}
+}
+
+/* Create and initialize the Mesa and driver specific pixmap buffer data */
+static GLboolean
+ffbCreateBuffer(__DRIscreenPrivate *driScrnPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                const __GLcontextModes *mesaVis,
+                GLboolean isPixmap )
+{
+   /* Mesa checks for pitch > 0, but ffb doesn't use pitches */
+   int bogusPitch = 1;
+   int bpp = 4; /* we've always got a 32bpp framebuffer */
+   int offset = 0; /* always at 0 for offset */
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   } else {
+      GLboolean swStencil = (mesaVis->stencilBits > 0 && 
+			     mesaVis->depthBits != 24);
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+	 _mesa_create_framebuffer(mesaVis,
+				  GL_FALSE,  /* software depth buffer? */
+                                  mesaVis->stencilBits > 0,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0);
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
+         ffbSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, bpp, offset, bogusPitch);
+         ffbSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, bpp, offset, bogusPitch);
+         ffbSetDepthFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, bpp, offset,bogusPitch);
+         ffbSetStencilFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+ffbDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+#define USE_FAST_SWAP
+
+static void
+ffbSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+	ffbContextPtr fmesa = (ffbContextPtr) dPriv->driContextPriv->driverPrivate;
+	unsigned int fbc, wid, wid_reg_val, dac_db_bit;
+	unsigned int shadow_dac_addr, active_dac_addr;
+	ffb_fbcPtr ffb;
+	ffb_dacPtr dac;
+
+	if (fmesa == NULL ||
+	    fmesa->glCtx->Visual.doubleBufferMode == 0)
+		return;
+
+	/* Flush pending rendering commands */
+	_mesa_notifySwapBuffers(fmesa->glCtx);
+
+	ffb = fmesa->regs;
+	dac = fmesa->ffbScreen->dac;
+
+	fbc = fmesa->fbc;
+	wid = fmesa->wid;
+
+	/* Swap the buffer we render into and read pixels from. */
+	fmesa->back_buffer ^= 1;
+
+	/* If we are writing into both buffers, don't mess with
+	 * the WB setting.
+	 */
+	if ((fbc & FFB_FBC_WB_AB) != FFB_FBC_WB_AB) {
+		if ((fbc & FFB_FBC_WB_A) != 0)
+			fbc = (fbc & ~FFB_FBC_WB_A) | FFB_FBC_WB_B;
+		else
+			fbc = (fbc & ~FFB_FBC_WB_B) | FFB_FBC_WB_A;
+	}
+
+	/* But either way, we must flip the read buffer setting. */
+	if ((fbc & FFB_FBC_RB_A) != 0)
+		fbc = (fbc & ~FFB_FBC_RB_A) | FFB_FBC_RB_B;
+	else
+		fbc = (fbc & ~FFB_FBC_RB_B) | FFB_FBC_RB_A;
+
+	LOCK_HARDWARE(fmesa);
+
+	if (fmesa->fbc != fbc) {
+		FFBFifo(fmesa, 1);
+		ffb->fbc = fmesa->fbc = fbc;
+		fmesa->ffbScreen->rp_active = 1;
+	}
+
+	/* And swap the buffer displayed in the WID. */
+	if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1) {
+		shadow_dac_addr = FFBDAC_PAC1_SPWLUT(wid);
+		active_dac_addr = FFBDAC_PAC1_APWLUT(wid);
+		dac_db_bit = FFBDAC_PAC1_WLUT_DB;
+	} else {
+		shadow_dac_addr = FFBDAC_PAC2_SPWLUT(wid);
+		active_dac_addr = FFBDAC_PAC2_APWLUT(wid);
+		dac_db_bit = FFBDAC_PAC2_WLUT_DB;
+	}
+
+	FFBWait(fmesa, ffb);
+
+	wid_reg_val = DACCFG_READ(dac, active_dac_addr);
+	if (fmesa->back_buffer == 0)
+		wid_reg_val |=  dac_db_bit;
+	else
+		wid_reg_val &= ~dac_db_bit;
+#ifdef USE_FAST_SWAP
+	DACCFG_WRITE(dac, active_dac_addr, wid_reg_val);
+#else
+	DACCFG_WRITE(dac, shadow_dac_addr, wid_reg_val);
+
+	/* Schedule the window transfer. */
+	DACCFG_WRITE(dac, FFBDAC_CFG_WTCTRL, 
+		     (FFBDAC_CFG_WTCTRL_TCMD | FFBDAC_CFG_WTCTRL_TE));
+
+	{
+		int limit = 1000000;
+		while (limit--) {
+			unsigned int wtctrl = DACCFG_READ(dac, FFBDAC_CFG_WTCTRL);
+
+			if ((wtctrl & FFBDAC_CFG_WTCTRL_DS) == 0)
+				break;
+		}
+	}
+#endif
+
+	UNLOCK_HARDWARE(fmesa);
+}
+
+static void ffb_init_wid(ffbContextPtr fmesa, unsigned int wid)
+{
+	ffb_dacPtr dac = fmesa->ffbScreen->dac;
+	unsigned int wid_reg_val, dac_db_bit, active_dac_addr;
+	unsigned int shadow_dac_addr;
+
+	if (fmesa->ffb_sarea->flags & FFB_DRI_PAC1) {
+		shadow_dac_addr = FFBDAC_PAC1_SPWLUT(wid);
+		active_dac_addr = FFBDAC_PAC1_APWLUT(wid);
+		dac_db_bit = FFBDAC_PAC1_WLUT_DB;
+	} else {
+		shadow_dac_addr = FFBDAC_PAC2_SPWLUT(wid);
+		active_dac_addr = FFBDAC_PAC2_APWLUT(wid);
+		dac_db_bit = FFBDAC_PAC2_WLUT_DB;
+	}
+
+	wid_reg_val = DACCFG_READ(dac, active_dac_addr);
+	wid_reg_val &= ~dac_db_bit;
+#ifdef USE_FAST_SWAP
+	DACCFG_WRITE(dac, active_dac_addr, wid_reg_val);
+#else
+	DACCFG_WRITE(dac, shadow_dac_addr, wid_reg_val);
+
+	/* Schedule the window transfer. */
+	DACCFG_WRITE(dac, FFBDAC_CFG_WTCTRL, 
+		     (FFBDAC_CFG_WTCTRL_TCMD | FFBDAC_CFG_WTCTRL_TE));
+
+	{
+		int limit = 1000000;
+		while (limit--) {
+			unsigned int wtctrl = DACCFG_READ(dac, FFBDAC_CFG_WTCTRL);
+
+			if ((wtctrl & FFBDAC_CFG_WTCTRL_DS) == 0)
+				break;
+		}
+	}
+#endif
+}
+
+/* Force the context `c' to be the current context and associate with it
+   buffer `b' */
+static GLboolean
+ffbMakeCurrent(__DRIcontextPrivate *driContextPriv,
+               __DRIdrawablePrivate *driDrawPriv,
+               __DRIdrawablePrivate *driReadPriv)
+{
+	if (driContextPriv) {
+		ffbContextPtr fmesa = (ffbContextPtr) driContextPriv->driverPrivate;
+		int first_time;
+
+		fmesa->driDrawable = driDrawPriv;
+
+		_mesa_make_current(fmesa->glCtx, 
+			    (GLframebuffer *) driDrawPriv->driverPrivate, 
+			    (GLframebuffer *) driReadPriv->driverPrivate);
+
+		first_time = 0;
+		if (fmesa->wid == ~0) {
+			first_time = 1;
+			if (getenv("LIBGL_SOFTWARE_RENDERING"))
+				FALLBACK( fmesa->glCtx, FFB_BADATTR_SWONLY, GL_TRUE );
+		}
+
+		LOCK_HARDWARE(fmesa);
+		if (first_time) {
+			fmesa->wid = fmesa->ffb_sarea->wid_table[driDrawPriv->index];
+			ffb_init_wid(fmesa, fmesa->wid);
+		}
+
+		fmesa->state_dirty |= FFB_STATE_ALL;
+		fmesa->state_fifo_ents = fmesa->state_all_fifo_ents;
+		ffbSyncHardware(fmesa);
+		UNLOCK_HARDWARE(fmesa);
+
+		if (first_time) {
+			/* Also, at the first switch to a new context,
+			 * we need to clear all the hw buffers.
+			 */
+			ffbDDClear(fmesa->glCtx,
+				   (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT |
+				    BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL),
+				   1, 0, 0, 0, 0);
+		}
+	} else {
+		_mesa_make_current(NULL, NULL, NULL);
+	}
+
+	return GL_TRUE;
+}
+
+/* Force the context `c' to be unbound from its buffer */
+static GLboolean
+ffbUnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+	return GL_TRUE;
+}
+
+void ffbXMesaUpdateState(ffbContextPtr fmesa)
+{
+	__DRIdrawablePrivate *dPriv = fmesa->driDrawable;
+	__DRIscreenPrivate *sPriv = fmesa->driScreen;
+	int stamp = dPriv->lastStamp;
+
+	DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+
+	if (dPriv->lastStamp != stamp) {
+		GLcontext *ctx = fmesa->glCtx;
+
+		ffbCalcViewport(ctx);
+		if (ctx->Polygon.StippleFlag)
+			ffbXformAreaPattern(fmesa,
+					    (const GLubyte *)ctx->PolygonStipple);
+	}
+}
+
+static const struct __DriverAPIRec ffbAPI = {
+   .InitDriver      = ffbInitDriver,
+   .DestroyScreen   = ffbDestroyScreen,
+   .CreateContext   = ffbCreateContext,
+   .DestroyContext  = ffbDestroyContext,
+   .CreateBuffer    = ffbCreateBuffer,
+   .DestroyBuffer   = ffbDestroyBuffer,
+   .SwapBuffers     = ffbSwapBuffers,
+   .MakeCurrent     = ffbMakeCurrent,
+   .UnbindContext   = ffbUnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+static __GLcontextModes *
+ffbFillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+   __GLcontextModes * modes;
+   __GLcontextModes * m;
+   unsigned num_modes;
+   unsigned depth_buffer_factor;
+   unsigned back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+   /* GLX_SWAP_COPY_OML is only supported because the FFB driver doesn't
+    * support pageflipping at all.
+    */
+   static const GLenum back_buffer_modes[] = {
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+   };
+
+   u_int8_t depth_bits_array[3];
+   u_int8_t stencil_bits_array[3];
+
+
+   depth_bits_array[0] = 0;
+   depth_bits_array[1] = depth_bits;
+   depth_bits_array[2] = depth_bits;
+
+   /* Just like with the accumulation buffer, always provide some modes
+    * with a stencil buffer.  It will be a sw fallback, but some apps won't
+    * care about that.
+    */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = 0;
+   stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+   back_buffer_factor  = (have_back_buffer) ? 3 : 1;
+
+   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+   modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+   m = modes;
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+			  depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			  back_buffer_modes, back_buffer_factor,
+			  GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+   }
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+			  depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			  back_buffer_modes, back_buffer_factor,
+			  GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+   }
+
+
+   /* Mark the visual as slow if there are "fake" stencil bits.
+    */
+   for ( m = modes ; m != NULL ; m = m->next ) {
+      if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	 m->visualRating = GLX_SLOW_CONFIG;
+      }
+   }
+
+   return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 0, 1, 1 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 0, 0, 1 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "ffb",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &ffbAPI);
+   if ( psp != NULL ) {
+      *driver_modes = ffbFillInModes( 32, 16, 0, GL_TRUE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h
new file mode 100644
index 000000000..b7580780a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_xmesa.h
@@ -0,0 +1,26 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */
+
+#ifndef _FFB_XMESA_H_
+#define _FFB_XMESA_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "mtypes.h"
+#include "ffb_drishare.h"
+#include "ffb_regs.h"
+#include "ffb_dac.h"
+#include "ffb_fifo.h"
+
+typedef struct {
+	__DRIscreenPrivate		*sPriv;
+	ffb_fbcPtr			regs;
+	ffb_dacPtr			dac;
+	volatile char			*sfb8r;
+	volatile char			*sfb32;
+	volatile char			*sfb64;
+
+	int				fifo_cache;
+	int				rp_active;
+} ffbScreenPrivate;
+
+#endif /* !(_FFB_XMESA_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h
new file mode 100644
index 000000000..08114282e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_dac.h
@@ -0,0 +1,367 @@
+/*
+ * Acceleration for the Creator and Creator3D framebuffer - DAC register layout.
+ *
+ * Copyright (C) 2000 David S. Miller (davem@redhat.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID MILLER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_dac.h,v 1.2 2001/04/05 17:42:33 dawes Exp $ */
+
+#ifndef _FFB_DAC_H
+#define _FFB_DAC_H
+
+#define Bool int
+
+/* FFB utilizes two different ramdac chips:
+ *
+ *	1) BT9068 "Pacifica1", used in all FFB1 and
+ *	   FFB2 boards.
+ *
+ *	2) BT498(a) "Pacifica2", used in FFB2+ and
+ *	   AFB boards.
+ *
+ * They are mostly equivalent, except in a few key areas:
+ *
+ *	1) WID register layout
+ *	2) Number of CLUT tables
+ *	3) Presence of Window Address Mask register
+ *	4) Method of GAMMA correction support
+ */
+
+/* NOTE: All addresses described in this file are DAC
+ *       indirect addresses.
+ */
+
+/* DAC color values are in the following format. */
+#define FFBDAC_COLOR_BLUE	0x00ff0000
+#define FFBDAC_COLOR_BLUE_SHFT	16
+#define FFBDAC_COLOR_GREEN	0x0000ff00
+#define FFBDAC_COLOR_GREEN_SHFT	8
+#define FFBDAC_COLOR_RED	0x000000ff
+#define FFBDAC_COLOR_RED_SHFT	0
+
+/* Cursor DAC register addresses. */
+#define FFBDAC_CUR_BITMAP_P0	0x000 /* Plane 0 cursor bitmap	*/
+#define FFBDAC_CUR_BITMAP_P1	0x080 /* Plane 1 cursor bitmap	*/
+#define FFBDAC_CUR_CTRL		0x100 /* Cursor control		*/
+#define FFBDAC_CUR_COLOR0	0x101 /* Cursor Color 0		*/
+#define FFBDAC_CUR_COLOR1	0x102 /* Cursor Color 1 (bg)	*/
+#define FFBDAC_CUR_COLOR2	0x103 /* Cursor Color 2	(fg)	*/
+#define FFBDAC_CUR_POS		0x104 /* Active cursor position	*/
+
+/* Cursor control register.
+ * WARNING: Be careful, reverse logic on these bits.
+ */
+#define FFBDAC_CUR_CTRL_P0	0x00000001	/* Plane0 display disable	*/
+#define FFBDAC_CUR_CTRL_P1	0x00000002	/* Plane1 display disable	*/
+
+/* Active cursor position register */
+#define FFBDAC_CUR_POS_Y_SIGN	0x80000000	/* Sign of Y position		*/
+#define FFBDAC_CUR_POS_Y	0x0fff0000	/* Y position			*/
+#define FFBDAC_CUR_POS_X_SIGN	0x00008000	/* Sign of X position		*/
+#define FFBDAC_CUR_POS_X	0x00000fff	/* X position			*/
+
+/* Configuration and Palette DAC register addresses. */
+#define FFBDAC_CFG_PPLLCTRL	0x0000 /* Pixel PLL Control		*/
+#define FFBDAC_CFG_GPLLCTRL	0x0001 /* General Purpose PLL Control	*/
+#define FFBDAC_CFG_PFCTRL	0x1000 /* Pixel Format Control		*/
+#define FFBDAC_CFG_UCTRL	0x1001 /* User Control			*/
+#define FFBDAC_CFG_CLUP_BASE	0x2000 /* Color Lookup Palette		*/
+#define FFBDAC_CFG_CLUP(entry) (FFBDAC_CFG_CLUP_BASE + ((entry) * 0x100))
+#define FFBDAC_PAC2_SOVWLUT0	0x3100 /* Shadow Overlay Window Lookup 0*/
+#define FFBDAC_PAC2_SOVWLUT1	0x3101 /* Shadow Overlay Window Lookup 1*/
+#define FFBDAC_PAC2_SOVWLUT2	0x3102 /* Shadow Overlay Window Lookup 2*/
+#define FFBDAC_PAC2_SOVWLUT3	0x3103 /* Shadow Overlay Window Lookup 3*/
+#define FFBDAC_PAC2_AOVWLUT0	0x3210 /* Active Overlay Window Lookup 0*/
+#define FFBDAC_PAC2_AOVWLUT1	0x3211 /* Active Overlay Window Lookup 1*/
+#define FFBDAC_PAC2_AOVWLUT2	0x3212 /* Active Overlay Window Lookup 2*/
+#define FFBDAC_PAC2_AOVWLUT3	0x3213 /* Active Overlay Window Lookup 3*/
+#define FFBDAC_CFG_WTCTRL	0x3150 /* Window Transfer Control	*/
+#define FFBDAC_CFG_TMCTRL	0x3151 /* Transparent Mask Control	*/
+#define FFBDAC_CFG_TCOLORKEY	0x3152 /* Transparent Color Key		*/
+#define FFBDAC_CFG_WAMASK	0x3153 /* Window Address Mask (PAC2 only) */
+#define FFBDAC_PAC1_SPWLUT_BASE	0x3100 /* Shadow Primary Window Lookups	*/
+#define FFBDAC_PAC1_SPWLUT(entry) (FFBDAC_PAC1_SPWLUT_BASE + (entry))
+#define FFBDAC_PAC1_APWLUT_BASE	0x3120 /* Active Primary Window Lookups	*/
+#define FFBDAC_PAC1_APWLUT(entry) (FFBDAC_PAC1_APWLUT_BASE + (entry))
+#define FFBDAC_PAC2_SPWLUT_BASE	0x3200 /* Shadow Primary Window Lookups	*/
+#define FFBDAC_PAC2_SPWLUT(entry) (FFBDAC_PAC2_SPWLUT_BASE + (entry))
+#define FFBDAC_PAC2_APWLUT_BASE	0x3240 /* Active Primary Window Lookups	*/
+#define FFBDAC_PAC2_APWLUT(entry) (FFBDAC_PAC2_APWLUT_BASE + (entry))
+#define FFBDAC_CFG_SANAL	0x5000 /* Signature Analysis Control	*/
+#define FFBDAC_CFG_DACCTRL	0x5001 /* DAC Control			*/
+#define FFBDAC_CFG_TGEN		0x6000 /* Timing Generator Control	*/
+#define FFBDAC_CFG_VBNP		0x6001 /* Vertical Blank Negation Point	*/
+#define FFBDAC_CFG_VBAP		0x6002 /* Vertical Blank Assertion Point*/
+#define FFBDAC_CFG_VSNP		0x6003 /* Vertical Sync Negation Point	*/
+#define FFBDAC_CFG_VSAP		0x6004 /* Vertical Sync Assertion Point	*/
+#define FFBDAC_CFG_HSNP		0x6005 /* Horz Serration Negation Point */
+#define FFBDAC_CFG_HBNP		0x6006 /* Horz Blank Negation Point	*/
+#define FFBDAC_CFG_HBAP		0x6007 /* Horz Blank Assertion Point	*/
+#define FFBDAC_CFG_HSYNCNP	0x6008 /* Horz Sync Negation Point	*/
+#define FFBDAC_CFG_HSYNCAP	0x6009 /* Horz Sync Assertion Point	*/
+#define FFBDAC_CFG_HSCENNP	0x600A /* Horz SCEN Negation Point	*/
+#define FFBDAC_CFG_HSCENAP	0x600B /* Horz SCEN Assertion Point	*/
+#define FFBDAC_CFG_EPNP		0x600C /* Eql'zing Pulse Negation Point	*/
+#define FFBDAC_CFG_EINP		0x600D /* Eql'zing Intvl Negation Point	*/
+#define FFBDAC_CFG_EIAP		0x600E /* Eql'zing Intvl Assertion Point*/
+#define FFBDAC_CFG_TGVC		0x600F /* Timing Generator Vert Counter	*/
+#define FFBDAC_CFG_TGHC		0x6010 /* Timing Generator Horz Counter	*/
+#define FFBDAC_CFG_DID		0x8000 /* Device Identification		*/
+#define FFBDAC_CFG_MPDATA	0x8001 /* Monitor Port Data		*/
+#define FFBDAC_CFG_MPSENSE	0x8002 /* Monitor Port Sense		*/
+
+/* Pixel PLL Control Register */
+#define FFBDAC_CFG_PPLLCTRL_M	0x0000007f	/* PLL VCO Multiplicand		 */
+#define FFBDAC_CFG_PPLLCTRL_D	0x00000780	/* PLL VCO Divisor		 */
+#define FFBDAC_CFG_PPLLCTRL_PFD	0x00001800	/* Post VCO Frequency Divider	 */
+#define FFBDAC_CFG_PPLLCTRL_EN	0x00004000	/* Enable PLL as pixel clock src */
+
+/* General Purpose PLL Control Register */
+#define FFBDAC_CFG_GPLLCTRL_M	0x0000007f	/* PLL VCO Multiplicand		 */
+#define FFBDAC_CFG_GPLLCTRL_D	0x00000780	/* PLL VCO Divisor		 */
+#define FFBDAC_CFG_GPLLCTRL_PFD	0x00001800	/* Post VCO Frequency Divider	 */
+#define FFBDAC_CFG_GPLLCTRL_EN	0x00004000	/* Enable PLL as Gen. Purpose clk*/
+
+/* Pixel Format Control Register */
+#define FFBDAC_CFG_PFCTRL_2_1	0x00000000	/* 2:1 pixel interleave format	 */
+#define FFBDAC_CFG_PFCTRL_4_1	0x00000001	/* 4:1 pixel interleave format	 */
+#define FFBDAC_CFG_PFCTRL_42_1	0x00000002	/* 4/2:1 pixel interleave format */
+#define FFBDAC_CFG_PFCTRL_82_1	0x00000003	/* 8/2:1 pixel interleave format */
+
+/* User Control Register */
+#define FFBDAC_UCTRL_IPDISAB	0x00000001	/* Disable input pullup resistors*/
+#define FFBDAC_UCTRL_ABLANK	0x00000002	/* Asynchronous Blank		 */
+#define FFBDAC_UCTRL_DBENAB	0x00000004	/* Double-Buffer Enable		 */
+#define FFBDAC_UCTRL_OVENAB	0x00000008	/* Overlay Enable		 */
+#define FFBDAC_UCTRL_WMODE	0x00000030	/* Window Mode			 */
+#define FFBDAC_UCTRL_WM_COMB	0x00000000	/* Window Mode = Combined	 */
+#define FFBDAC_UCTRL_WM_S4	0x00000010	/* Window Mode = Seperate_4	 */
+#define FFBDAC_UCTRL_WM_S8	0x00000020	/* Window Mode = Seperate_8	 */
+#define FFBDAC_UCTRL_WM_RESV	0x00000030	/* Window Mode = reserved	 */
+#define FFBDAC_UCTRL_MANREV	0x00000f00	/* 4-bit Manufacturing Revision	 */
+
+/* Overlay Window Lookup Registers (PAC2 only) */
+#define FFBDAC_CFG_OVWLUT_PSEL	0x0000000f	/* Palette Section, Seperate_4	 */
+#define FFBDAC_CFG_OVWLUT_PTBL	0x00000030	/* Palette Table		 */
+#define FFBDAC_CFG_OVWLUT_LKUP	0x00000100	/* 1 = Use palette, 0 = Bypass	 */
+#define FFBDAC_CFG_OVWLUT_OTYP	0x00000c00	/* Overlay Type			 */
+#define FFBDAC_CFG_OVWLUT_O_N	0x00000000	/* Overlay Type - None		 */
+#define FFBDAC_CFG_OVWLUT_O_T	0x00000400	/* Overlay Type - Transparent	 */
+#define FFBDAC_CFG_OVWLUT_O_O	0x00000800	/* Overlay Type - Opaque	 */
+#define FFBDAC_CFG_OVWLUT_O_R	0x00000c00	/* Overlay Type - Reserved	 */
+#define FFBDAC_CFG_OVWLUT_PCS	0x00003000	/* Psuedocolor Src		 */
+#define FFBDAC_CFG_OVWLUT_P_XO	0x00000000	/* Psuedocolor Src - XO[7:0]	 */
+#define FFBDAC_CFG_OVWLUT_P_R	0x00001000	/* Psuedocolor Src - R[7:0]	 */
+#define FFBDAC_CFG_OVWLUT_P_G	0x00002000	/* Psuedocolor Src - G[7:0]	 */
+#define FFBDAC_CFG_OVWLUT_P_B	0x00003000	/* Psuedocolor Src - B[7:0]	 */
+
+/* Window Transfer Control Register */
+#define FFBDAC_CFG_WTCTRL_DS	0x00000001	/* Device Status, 1 = Busy	 */
+#define FFBDAC_CFG_WTCTRL_TCMD	0x00000002	/* Transfer Command
+						 * 1 = Transfer, 0 = No Action
+						 */
+#define FFBDAC_CFG_WTCTRL_TE	0x00000004	/* Transfer Event
+						 * 1 = Next Frame, 0 = Next Field
+						 */
+#define FFBDAC_CFG_WTCTRL_DRD	0x00000008	/* Drawing Data
+						 * 1 = Local Drawing Active
+						 * 0 = Local Drawing Idle
+						 */
+#define FFBDAC_CFG_WTCTRL_DRS	0x00000010	/* Drawing Status
+						 * 1 = Network Drawing Active
+						 * 0 = Network Drawing Idle
+						 */
+
+/* Transparent Mask Control Register */
+#define FFBDAC_CFG_TMCTRL_OMSK	0x000000ff	/* Overlay Mask			 */
+
+/* Transparent Color Key Register */
+#define FFBDAC_CFG_TCOLORKEY_K	0x000000ff	/* Overlay Color Key		 */
+
+/* Window Address Mask Register (PAC2 only) */
+#define FFBDAC_CFG_WAMASK_PMSK	0x0000003f	/* PWLUT select PMASK		 */
+#define FFBDAC_CFG_WAMASK_OMSK	0x00000300	/* OWLUT control OMASK		 */
+
+/* (non-Overlay) Window Lookup Table Registers, PAC1 format */
+#define FFBDAC_PAC1_WLUT_DB	0x00000020	/* 0 = Buffer A, 1 = Buffer B	 */
+#define FFBDAC_PAC1_WLUT_C	0x0000001c	/* C: Color Model Selection	 */
+#define FFBDAC_PAC1_WLUT_C_8P	0x00000000	/* C: 8bpp Pseudocolor		 */
+#define FFBDAC_PAC1_WLUT_C_8LG	0x00000004	/* C: 8bpp Linear Grey		 */
+#define FFBDAC_PAC1_WLUT_C_8NG	0x00000008	/* C: 8bpp Non-Linear Grey	 */
+#define FFBDAC_PAC1_WLUT_C_24D	0x00000010	/* C: 24bpp Directcolor		 */
+#define FFBDAC_PAC1_WLUT_C_24LT	0x00000014	/* C: 24bpp Linear Truecolor	 */
+#define FFBDAC_PAC1_WLUT_C_24NT	0x00000018	/* C: 24bpp Non-Linear Truecolor */
+#define FFBDAC_PAC1_WLUT_PCS	0x00000003	/* Pseudocolor Src		 */
+#define FFBDAC_PAC1_WLUT_P_XO	0x00000000	/* Pseudocolor Src - XO[7:0]	 */
+#define FFBDAC_PAC1_WLUT_P_R	0x00000001	/* Pseudocolor Src - R[7:0]	 */
+#define FFBDAC_PAC1_WLUT_P_G	0x00000002	/* Pseudocolor Src - G[7:0]	 */
+#define FFBDAC_PAC1_WLUT_P_B	0x00000003	/* Pseudocolor Src - B[7:0]	 */
+
+/* (non-Overlay) Window Lookup Table Registers, PAC2 format */
+#define FFBDAC_PAC2_WLUT_PTBL	0x00000030	/* Palette Table Entry		 */
+#define FFBDAC_PAC2_WLUT_LKUP	0x00000100	/* 1 = Use palette, 0 = Bypass	 */
+#define FFBDAC_PAC2_WLUT_PCS	0x00003000	/* Pseudocolor Src		 */
+#define FFBDAC_PAC2_WLUT_P_XO	0x00000000	/* Pseudocolor Src - XO[7:0]	 */
+#define FFBDAC_PAC2_WLUT_P_R	0x00001000	/* Pseudocolor Src - R[7:0]	 */
+#define FFBDAC_PAC2_WLUT_P_G	0x00002000	/* Pseudocolor Src - G[7:0]	 */
+#define FFBDAC_PAC2_WLUT_P_B	0x00003000	/* Pseudocolor Src - B[7:0]	 */
+#define FFBDAC_PAC2_WLUT_DEPTH	0x00004000	/* 0 = Pseudocolor, 1 = Truecolor*/
+#define FFBDAC_PAC2_WLUT_DB	0x00008000	/* 0 = Buffer A, 1 = Buffer B	 */
+
+/* Signature Analysis Control Register */
+#define FFBDAC_CFG_SANAL_SRR	0x000000ff	/* DAC Seed/Result for Red	 */
+#define FFBDAC_CFG_SANAL_SRG	0x0000ff00	/* DAC Seed/Result for Green	 */
+#define FFBDAC_CFG_SANAL_SRB	0x00ff0000	/* DAC Seed/Result for Blue	 */
+#define FFBDAC_CFG_SANAL_RQST	0x01000000	/* Signature Capture Request	 */
+#define FFBDAC_CFG_SANAL_BSY	0x02000000	/* Signature Analysis Busy	 */
+#define FFBDAC_CFG_SANAL_DSM	0x04000000	/* Data Strobe Mode
+						 * 0 = Signature Analysis Mode
+						 * 1 = Data Strobe Mode
+						 */
+
+/* DAC Control Register */
+#define FFBDAC_CFG_DACCTRL_O2	0x00000003	/* Operand 2 Select
+						 * 00 = Normal Operation
+						 * 01 = Select 145mv Reference
+						 * 10 = Select Blue DAC Output
+						 * 11 = Reserved
+						 */
+#define FFBDAC_CFG_DACCTRL_O1	0x0000000c	/* Operand 1 Select
+						 * 00 = Normal Operation
+						 * 01 = Select Green DAC Output
+						 * 10 = Select Red DAC Output
+						 * 11 = Reserved
+						 */
+#define FFBDAC_CFG_DACCTRL_CR	0x00000010	/* Comparator Result
+						 * 0 = operand1 < operand2
+						 * 1 = operand1 > operand2
+						 */
+#define FFBDAC_CFG_DACCTRL_SGE	0x00000020	/* Sync-on-Green Enable		 */
+#define FFBDAC_CFG_DACCTRL_PE	0x00000040	/* Pedestal Enable		 */
+#define FFBDAC_CFG_DACCTRL_VPD	0x00000080	/* VSYNC* Pin Disable		 */
+#define FFBDAC_CFG_DACCTRL_SPB	0x00000100	/* Sync Polarity Bit
+						 * 0 = VSYNC* and CSYNC* active low
+						 * 1 = VSYNC* and CSYNC* active high
+						 */
+
+/* Timing Generator Control Register */
+#define FFBDAC_CFG_TGEN_VIDE	0x00000001	/* Video Enable			 */
+#define FFBDAC_CFG_TGEN_TGE	0x00000002	/* Timing Generator Enable	 */
+#define FFBDAC_CFG_TGEN_HSD	0x00000004	/* HSYNC* Disabled		 */
+#define FFBDAC_CFG_TGEN_VSD	0x00000008	/* VSYNC* Disabled		 */
+#define FFBDAC_CFG_TGEN_EQD	0x00000010	/* Equalization Disabled	 */
+#define FFBDAC_CFG_TGEN_MM	0x00000020	/* 0 = Slave, 1 = Master	 */
+#define FFBDAC_CFG_TGEN_IM	0x00000040	/* 1 = Interlaced Mode		 */
+
+/* Device Identification Register, should be 0xA236E1AD for FFB bt497/bt498 */
+#define FFBDAC_CFG_DID_ONE	0x00000001	/* Always set			 */
+#define FFBDAC_CFG_DID_MANUF	0x00000ffe	/* Manufacturer ID		 */
+#define FFBDAC_CFG_DID_PNUM	0x0ffff000	/* Device Part Number		 */
+#define FFBDAC_CFG_DID_REV	0xf0000000	/* Device Revision		 */
+
+/* Monitor Port Data Register */
+#define FFBDAC_CFG_MPDATA_SCL	0x00000001	/* SCL Data			 */
+#define FFBDAC_CFG_MPDATA_SDA	0x00000002	/* SDA Data			 */
+
+/* Monitor Port Sense Register */
+#define FFBDAC_CFG_MPSENSE_SCL	0x00000001	/* SCL Sense			 */
+#define FFBDAC_CFG_MPSENSE_SDA	0x00000002	/* SDA Sense			 */
+
+/* DAC register access shorthands. */
+#define DACCUR_READ(DAC, ADDR)		((DAC)->cur = (ADDR), (DAC)->curdata)
+#define DACCUR_WRITE(DAC, ADDR, VAL)	((DAC)->cur = (ADDR), (DAC)->curdata = (VAL))
+#define DACCFG_READ(DAC, ADDR)		((DAC)->cfg = (ADDR), (DAC)->cfgdata)
+#define DACCFG_WRITE(DAC, ADDR, VAL)	((DAC)->cfg = (ADDR), (DAC)->cfgdata = (VAL))
+
+typedef struct ffb_dac_hwstate {
+	unsigned int ppllctrl;
+	unsigned int gpllctrl;
+	unsigned int pfctrl;
+	unsigned int uctrl;
+	unsigned int clut[256 * 4];	/* One 256 entry clut on PAC1, 4 on PAC2 */
+	unsigned int ovluts[4];		/* Overlay WLUTS, PAC2 only */
+	unsigned int wtctrl;
+	unsigned int tmctrl;
+	unsigned int tcolorkey;
+	unsigned int wamask;
+	unsigned int pwluts[64];
+	unsigned int dacctrl;
+	unsigned int tgen;
+	unsigned int vbnp;
+	unsigned int vbap;
+	unsigned int vsnp;
+	unsigned int vsap;
+	unsigned int hsnp;
+	unsigned int hbnp;
+	unsigned int hbap;
+	unsigned int hsyncnp;
+	unsigned int hsyncap;
+	unsigned int hscennp;
+	unsigned int hscenap;
+	unsigned int epnp;
+	unsigned int einp;
+	unsigned int eiap;
+} ffb_dac_hwstate_t;
+
+typedef struct {
+	Bool		InUse;
+
+	/* The following fields are undefined unless InUse is TRUE. */
+	int		refcount;
+	Bool		canshare;
+	unsigned int	wlut_regval;
+	int		buffer;		/* 0 = Buffer A, 1 = Buffer B	*/
+	int		depth;		/* 8 or 32 bpp			*/
+	int		greyscale;	/* 1 = greyscale, 0 = color	*/
+	int		linear;		/* 1 = linear, 0 = non-linear	*/
+	int		direct;		/* 1 = 24bpp directcolor	*/
+	int		channel;	/* 0 = X, 1 = R, 2 = G, 3 = B	*/
+	int		palette;	/* Only PAC2 has multiple CLUTs	*/
+} ffb_wid_info_t;
+
+#define FFB_MAX_PWIDS	64
+typedef struct {
+	int		num_wids;
+	int		wid_shift;	/* To get X channel value	*/
+	ffb_wid_info_t	wid_pool[FFB_MAX_PWIDS];
+} ffb_wid_pool_t;
+
+typedef struct ffb_dac_info {
+	unsigned int flags;
+#define FFB_DAC_PAC1	0x00000001	/* Pacifica1 DAC, BT9068	*/
+#define FFB_DAC_PAC2	0x00000002	/* Pacifica2 DAC, BT498		*/
+#define FFB_DAC_ICURCTL	0x00000004	/* Inverted CUR_CTRL bits	*/
+
+	unsigned int kernel_wid;
+
+	/* These registers need to be modified when changing DAC
+	 * timing state, so at init time we capture their values.
+	 */
+	unsigned int ffbcfg0;
+	unsigned int ffbcfg2;
+	unsigned int ffb_passin_ctrl;	/* FFB2+/AFB only */
+
+	ffb_dac_hwstate_t	kern_dac_state;
+	ffb_dac_hwstate_t	x_dac_state;
+
+	ffb_wid_pool_t		wid_table;
+} ffb_dac_info_t;
+
+#endif /* _FFB_DAC_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
new file mode 100644
index 000000000..baf2f0d0a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_drishare.h
@@ -0,0 +1,48 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_drishare.h,v 1.2 2000/06/21 00:47:37 dawes Exp $ */
+
+#ifndef _FFB_DRISHARE_H
+#define _FFB_DRISHARE_H
+
+typedef struct ffb_dri_state {
+	int		flags;
+#define FFB_DRI_FFB2		0x00000001
+#define FFB_DRI_FFB2PLUS	0x00000002
+#define FFB_DRI_PAC1		0x00000004
+#define FFB_DRI_PAC2		0x00000008
+
+	/* Indexed by DRI drawable id. */
+#define FFB_DRI_NWIDS	64
+	unsigned int	wid_table[FFB_DRI_NWIDS];
+} ffb_dri_state_t;
+
+#define FFB_DRISHARE(SAREA)	\
+	((ffb_dri_state_t *) (((char *)(SAREA)) + sizeof(drm_sarea_t)))
+
+typedef struct {
+	drm_handle_t	hFbcRegs;
+	drmSize		sFbcRegs;
+
+	drm_handle_t	hDacRegs;
+	drmSize		sDacRegs;
+
+	drm_handle_t	hSfb8r;
+	drmSize		sSfb8r;
+
+	drm_handle_t	hSfb32;
+	drmSize		sSfb32;
+
+	drm_handle_t	hSfb64;
+	drmSize		sSfb64;
+
+	/* Fastfill/Pagefill parameters. */
+	unsigned char	disable_pagefill;
+	int		fastfill_small_area;
+	int		pagefill_small_area;
+	int		fastfill_height;
+	int		fastfill_width;
+	int		pagefill_height;
+	int		pagefill_width;
+	short		Pf_AlignTab[0x800];
+} FFBDRIRec, *FFBDRIPtr;
+
+#endif /* !(_FFB_DRISHARE_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h
new file mode 100644
index 000000000..7f383d38d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/server/ffb_regs.h
@@ -0,0 +1,509 @@
+/*
+ * Acceleration for the Creator and Creator3D framebuffer - register layout.
+ *
+ * Copyright (C) 1998,1999,2000 Jakub Jelinek (jakub@redhat.com)
+ * Copyright (C) 1998 Michal Rehacek (majkl@iname.com)
+ * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * JAKUB JELINEK, MICHAL REHACEK, OR DAVID MILLER BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_regs.h,v 1.1 2000/05/18 23:21:37 dawes Exp $ */
+
+#ifndef FFBREGS_H
+#define FFBREGS_H
+
+/* Auxilliary clips. */
+typedef struct  {
+	volatile unsigned int min;
+	volatile unsigned int max;
+} ffb_auxclip, *ffb_auxclipPtr;
+
+/* FFB register set. */
+typedef struct _ffb_fbc {
+	/* Next vertex registers, on the right we list which drawops
+	 * use said register and the logical name the register has in
+	 * that context.
+	 */					/* DESCRIPTION		DRAWOP(NAME)	*/
+/*0x00*/unsigned int		pad1[3];	/* Reserved				*/
+/*0x0c*/volatile unsigned int	alpha;		/* ALPHA Transparency			*/
+/*0x10*/volatile unsigned int	red;		/* RED					*/
+/*0x14*/volatile unsigned int	green;		/* GREEN				*/
+/*0x18*/volatile unsigned int	blue;		/* BLUE					*/
+/*0x1c*/volatile unsigned int	z;		/* DEPTH				*/
+/*0x20*/volatile unsigned int	y;		/* Y			triangle(DOYF)	*/
+						/*                      aadot(DYF)	*/
+						/*                      ddline(DYF)	*/
+						/*                      aaline(DYF)	*/
+/*0x24*/volatile unsigned int	x;		/* X			triangle(DOXF)	*/
+						/*                      aadot(DXF)	*/
+						/*                      ddline(DXF)	*/
+						/*                      aaline(DXF)	*/
+/*0x28*/unsigned int		pad2[2];	/* Reserved				*/
+/*0x30*/volatile unsigned int	ryf;		/* Y (alias to DOYF)	ddline(RYF)	*/
+						/*			aaline(RYF)	*/
+						/*			triangle(RYF)	*/
+/*0x34*/volatile unsigned int	rxf;		/* X			ddline(RXF)	*/
+						/*			aaline(RXF)	*/
+						/*			triangle(RXF)	*/
+/*0x38*/unsigned int		pad3[2];	/* Reserved				*/
+/*0x40*/volatile unsigned int	dmyf;		/* Y (alias to DOYF)	triangle(DMYF)	*/
+/*0x44*/volatile unsigned int	dmxf;		/* X			triangle(DMXF)	*/
+/*0x48*/unsigned int		pad4[2];	/* Reserved				*/
+/*0x50*/volatile unsigned int	ebyi;		/* Y (alias to RYI)	polygon(EBYI)	*/
+/*0x54*/volatile unsigned int	ebxi;		/* X			polygon(EBXI)	*/
+/*0x58*/unsigned int		pad5[2];	/* Reserved				*/
+/*0x60*/volatile unsigned int	by;		/* Y			brline(RYI)	*/
+						/*			fastfill(OP)	*/
+						/*			polygon(YI)	*/
+						/*			rectangle(YI)	*/
+						/*			bcopy(SRCY)	*/
+						/*			vscroll(SRCY)	*/
+/*0x64*/volatile unsigned int	bx;		/* X			brline(RXI)	*/
+						/*			polygon(XI)	*/
+						/*			rectangle(XI)	*/
+						/*			bcopy(SRCX)	*/
+						/*			vscroll(SRCX)	*/
+						/*			fastfill(GO)	*/
+/*0x68*/volatile unsigned int	dy;		/* destination Y	fastfill(DSTY)	*/
+						/*			bcopy(DSRY)	*/
+						/*			vscroll(DSRY)	*/
+/*0x6c*/volatile unsigned int	dx;		/* destination X	fastfill(DSTX)	*/
+						/*			bcopy(DSTX)	*/
+						/*			vscroll(DSTX)	*/
+/*0x70*/volatile unsigned int	bh;		/* Y (alias to RYI)	brline(DYI)	*/
+						/*			dot(DYI)	*/
+						/*			polygon(ETYI)	*/
+						/* Height		fastfill(H)	*/
+						/*			bcopy(H)	*/
+						/*			vscroll(H)	*/
+						/* Y count		fastfill(NY)	*/
+/*0x74*/volatile unsigned int	bw;		/* X			dot(DXI)	*/
+						/*			brline(DXI)	*/
+						/*			polygon(ETXI)	*/
+						/*			fastfill(W)	*/
+						/*			bcopy(W)	*/
+						/*			vscroll(W)	*/
+						/*			fastfill(NX)	*/
+/*0x78*/unsigned int		pad6[2];	/* Reserved				*/
+/*0x80*/unsigned int		pad7[32];	/* Reserved				*/
+	
+	/* Setup Unit's vertex state register */
+/*100*/	volatile unsigned int	suvtx;
+/*104*/	unsigned int		pad8[63];	/* Reserved				*/
+	
+	/* Frame Buffer Control Registers */
+/*200*/	volatile unsigned int	ppc;		/* Pixel Processor Control		*/
+/*204*/	volatile unsigned int	wid;		/* Current WID				*/
+/*208*/	volatile unsigned int	fg;		/* FG data				*/
+/*20c*/	volatile unsigned int	bg;		/* BG data				*/
+/*210*/	volatile unsigned int	consty;		/* Constant Y				*/
+/*214*/	volatile unsigned int	constz;		/* Constant Z				*/
+/*218*/	volatile unsigned int	xclip;		/* X Clip				*/
+/*21c*/	volatile unsigned int	dcss;		/* Depth Cue Scale Slope		*/
+/*220*/	volatile unsigned int	vclipmin;	/* Viewclip XY Min Bounds		*/
+/*224*/	volatile unsigned int	vclipmax;	/* Viewclip XY Max Bounds		*/
+/*228*/	volatile unsigned int	vclipzmin;	/* Viewclip Z Min Bounds		*/
+/*22c*/	volatile unsigned int	vclipzmax;	/* Viewclip Z Max Bounds		*/
+/*230*/	volatile unsigned int	dcsf;		/* Depth Cue Scale Front Bound		*/
+/*234*/	volatile unsigned int	dcsb;		/* Depth Cue Scale Back Bound		*/
+/*238*/	volatile unsigned int	dczf;		/* Depth Cue Z Front			*/
+/*23c*/	volatile unsigned int	dczb;		/* Depth Cue Z Back			*/
+/*240*/	unsigned int		pad9;		/* Reserved				*/
+/*244*/	volatile unsigned int	blendc;		/* Alpha Blend Control			*/
+/*248*/	volatile unsigned int	blendc1;	/* Alpha Blend Color 1			*/
+/*24c*/	volatile unsigned int	blendc2;	/* Alpha Blend Color 2			*/
+/*250*/	volatile unsigned int	fbramitc;	/* FB RAM Interleave Test Control	*/
+/*254*/	volatile unsigned int	fbc;		/* Frame Buffer Control			*/
+/*258*/	volatile unsigned int	rop;		/* Raster OPeration			*/
+/*25c*/	volatile unsigned int	cmp;		/* Frame Buffer Compare			*/
+/*260*/	volatile unsigned int	matchab;	/* Buffer AB Match Mask			*/
+/*264*/	volatile unsigned int	matchc;		/* Buffer C(YZ) Match Mask		*/
+/*268*/	volatile unsigned int	magnab;		/* Buffer AB Magnitude Mask		*/
+/*26c*/	volatile unsigned int	magnc;		/* Buffer C(YZ) Magnitude Mask		*/
+/*270*/	volatile unsigned int	fbcfg0;		/* Frame Buffer Config 0		*/
+/*274*/	volatile unsigned int	fbcfg1;		/* Frame Buffer Config 1		*/
+/*278*/	volatile unsigned int	fbcfg2;		/* Frame Buffer Config 2		*/
+/*27c*/	volatile unsigned int	fbcfg3;		/* Frame Buffer Config 3		*/
+/*280*/	volatile unsigned int	ppcfg;		/* Pixel Processor Config		*/
+/*284*/	volatile unsigned int	pick;		/* Picking Control			*/
+/*288*/	volatile unsigned int	fillmode;	/* FillMode				*/
+/*28c*/	volatile unsigned int	fbramwac;	/* FB RAM Write Address Control		*/
+/*290*/	volatile unsigned int	pmask;		/* RGB PlaneMask			*/
+/*294*/	volatile unsigned int	xpmask;		/* X PlaneMask				*/
+/*298*/	volatile unsigned int	ypmask;		/* Y PlaneMask				*/
+/*29c*/	volatile unsigned int	zpmask;		/* Z PlaneMask				*/
+/*2a0*/	ffb_auxclip		auxclip[4]; 	/* Auxilliary Viewport Clip		*/
+	
+	/* New 3dRAM III support regs */
+/*2c0*/	volatile unsigned int	rawblend2;
+/*2c4*/	volatile unsigned int	rawpreblend;
+/*2c8*/	volatile unsigned int	rawstencil;
+/*2cc*/	volatile unsigned int	rawstencilctl;
+/*2d0*/	volatile unsigned int	threedram1;
+/*2d4*/	volatile unsigned int	threedram2;
+/*2d8*/	volatile unsigned int	passin;
+/*2dc*/	volatile unsigned int	rawclrdepth;
+/*2e0*/	volatile unsigned int	rawpmask;
+/*2e4*/	volatile unsigned int	rawcsrc;
+/*2e8*/	volatile unsigned int	rawmatch;
+/*2ec*/	volatile unsigned int	rawmagn;
+/*2f0*/	volatile unsigned int	rawropblend;
+/*2f4*/	volatile unsigned int	rawcmp;
+/*2f8*/	volatile unsigned int	rawwac;
+/*2fc*/	volatile unsigned int	fbramid;
+	
+/*300*/	volatile unsigned int	drawop;		/* Draw OPeration			*/
+/*304*/	unsigned int		pad10[2];	/* Reserved				*/
+/*30c*/	volatile unsigned int	lpat;		/* Line Pattern control			*/
+/*310*/	unsigned int		pad11;		/* Reserved				*/
+/*314*/	volatile unsigned int	fontxy;		/* XY Font coordinate			*/
+/*318*/	volatile unsigned int	fontw;		/* Font Width				*/
+/*31c*/	volatile unsigned int	fontinc;	/* Font Increment			*/
+/*320*/	volatile unsigned int	font;		/* Font bits				*/
+/*324*/	unsigned int		pad12[3];	/* Reserved				*/
+/*330*/	volatile unsigned int	blend2;
+/*334*/	volatile unsigned int	preblend;
+/*338*/	volatile unsigned int	stencil;
+/*33c*/	volatile unsigned int	stencilctl;
+
+/*340*/	unsigned int		pad13[4];	/* Reserved				*/
+/*350*/	volatile unsigned int	dcss1;		/* Depth Cue Scale Slope 1		*/
+/*354*/	volatile unsigned int	dcss2;		/* Depth Cue Scale Slope 2		*/
+/*358*/	volatile unsigned int	dcss3;		/* Depth Cue Scale Slope 3		*/
+/*35c*/	volatile unsigned int	widpmask;
+/*360*/	volatile unsigned int	dcs2;
+/*364*/	volatile unsigned int	dcs3;
+/*368*/	volatile unsigned int	dcs4;
+/*36c*/	unsigned int		pad14;		/* Reserved				*/
+/*370*/	volatile unsigned int	dcd2;
+/*374*/	volatile unsigned int	dcd3;
+/*378*/	volatile unsigned int	dcd4;
+/*37c*/	unsigned int		pad15;		/* Reserved				*/
+/*380*/	volatile unsigned int	pattern[32];	/* area Pattern				*/
+/*400*/	unsigned int		pad16[8];	/* Reserved				*/
+/*420*/	volatile unsigned int	reset;		/* chip RESET				*/
+/*424*/	unsigned int		pad17[247];	/* Reserved				*/
+/*800*/	volatile unsigned int	devid;		/* Device ID				*/
+/*804*/	unsigned int		pad18[63];	/* Reserved				*/
+/*900*/	volatile unsigned int	ucsr;		/* User Control & Status Register	*/
+/*904*/	unsigned int		pad19[31];	/* Reserved				*/
+/*980*/	volatile unsigned int	mer;		/* Mode Enable Register			*/
+/*984*/	unsigned int		pad20[1439];	/* Reserved				*/
+} ffb_fbc, *ffb_fbcPtr;
+
+/* Draw operations */
+#define FFB_DRAWOP_DOT		0x00
+#define FFB_DRAWOP_AADOT	0x01
+#define FFB_DRAWOP_BRLINECAP	0x02
+#define FFB_DRAWOP_BRLINEOPEN	0x03
+#define FFB_DRAWOP_DDLINE	0x04
+#define FFB_DRAWOP_AALINE	0x05
+#define FFB_DRAWOP_TRIANGLE	0x06
+#define FFB_DRAWOP_POLYGON	0x07
+#define FFB_DRAWOP_RECTANGLE	0x08
+#define FFB_DRAWOP_FASTFILL	0x09
+#define FFB_DRAWOP_BCOPY	0x0a	/* Not implemented in any FFB, VIS is faster		*/
+#define FFB_DRAWOP_VSCROLL	0x0b	/* Up to 12x faster than BCOPY, 3-4x faster than VIS	*/
+
+/* FastFill operation codes. */
+#define FFB_FASTFILL_PAGE	0x01
+#define FFB_FASTFILL_BLOCK	0x02
+#define FFB_FASTFILL_COLOR_BLK	0x03
+#define FFB_FASTFILL_BLOCK_X	0x04
+
+/* Spanfill Unit Line Pattern */
+#define FFB_LPAT_SCALEPTR	0xf0000000
+#define FFB_LPAT_SCALEPTR_SHIFT	28
+#define FFB_LPAT_PATPTR		0x0f000000
+#define FFB_LPAT_PATPTR_SHIFT	24
+#define FFB_LPAT_SCALEVAL	0x00f00000
+#define FFB_LPAT_SCALEVAL_SHIFT	20
+#define FFB_LPAT_PATLEN		0x000f0000
+#define FFB_LPAT_PATLEN_SHIFT	16
+#define FFB_LPAT_PATTERN	0x0000ffff
+#define FFB_LPAT_PATTERN_SHIFT	0
+
+/* Pixel processor control */
+/* Force WID */
+#define FFB_PPC_FW_DISABLE	0x800000
+#define FFB_PPC_FW_ENABLE	0xc00000
+#define FFB_PPC_FW_MASK		0xc00000
+/* Auxiliary clip */
+#define FFB_PPC_ACE_DISABLE	0x040000
+#define FFB_PPC_ACE_AUX_SUB	0x080000
+#define FFB_PPC_ACE_AUX_ADD	0x0c0000
+#define FFB_PPC_ACE_MASK	0x0c0000
+/* Depth cue */
+#define FFB_PPC_DCE_DISABLE	0x020000
+#define FFB_PPC_DCE_ENABLE	0x030000
+#define FFB_PPC_DCE_MASK	0x030000
+/* Alpha blend */
+#define FFB_PPC_ABE_DISABLE	0x008000
+#define FFB_PPC_ABE_ENABLE	0x00c000
+#define FFB_PPC_ABE_MASK	0x00c000
+/* View clip */
+#define FFB_PPC_VCE_DISABLE	0x001000
+#define FFB_PPC_VCE_2D		0x002000
+#define FFB_PPC_VCE_3D		0x003000
+#define FFB_PPC_VCE_MASK	0x003000
+/* Area pattern */
+#define FFB_PPC_APE_DISABLE	0x000800
+#define FFB_PPC_APE_ENABLE	0x000c00
+#define FFB_PPC_APE_MASK	0x000c00
+/* Transparent background */
+#define FFB_PPC_TBE_OPAQUE	0x000200
+#define FFB_PPC_TBE_TRANSPARENT	0x000300
+#define FFB_PPC_TBE_MASK	0x000300
+/* Z source */
+#define FFB_PPC_ZS_VAR		0x000080
+#define FFB_PPC_ZS_CONST	0x0000c0
+#define FFB_PPC_ZS_MASK		0x0000c0
+/* Y source */
+#define FFB_PPC_YS_VAR		0x000020
+#define FFB_PPC_YS_CONST	0x000030
+#define FFB_PPC_YS_MASK		0x000030
+/* X source */
+#define FFB_PPC_XS_WID		0x000004
+#define FFB_PPC_XS_VAR		0x000008
+#define FFB_PPC_XS_CONST	0x00000c
+#define FFB_PPC_XS_MASK		0x00000c
+/* Color (BGR) source */
+#define FFB_PPC_CS_VAR		0x000002
+#define FFB_PPC_CS_CONST	0x000003
+#define FFB_PPC_CS_MASK		0x000003
+
+/* X Clip */
+#define FFB_XCLIP_XREF		0x000000ff
+#define FFB_XCLIP_TEST_MASK	0x00070000
+#define FFB_XCLIP_TEST_ALWAYS	0x00000000
+#define FFB_XCLIP_TEST_GT	0x00010000
+#define FFB_XCLIP_TEST_EQ	0x00020000
+#define FFB_XCLIP_TEST_GE	0x00030000
+#define FFB_XCLIP_TEST_NEVER	0x00040000
+#define FFB_XCLIP_TEST_LE	0x00050000
+#define FFB_XCLIP_TEST_NE	0x00060000
+#define FFB_XCLIP_TEST_LT	0x00070000
+
+/* FB Control register */
+/* Write buffer dest */
+#define FFB_FBC_WB_A		0x20000000
+#define FFB_FBC_WB_B		0x40000000
+#define FFB_FBC_WB_AB		0x60000000
+#define FFB_FBC_WB_C		0x80000000
+#define FFB_FBC_WB_AC		0xa0000000
+#define FFB_FBC_WB_BC		0xc0000000
+#define FFB_FBC_WB_ABC		0xe0000000
+#define FFB_FBC_WB_MASK		0xe0000000
+/* Write enable */
+#define FFB_FBC_WE_FORCEOFF	0x00100000
+#define FFB_FBC_WE_FORCEON	0x00200000
+#define FFB_FBC_WE_USE_WMASK	0x00300000
+#define FFB_FBC_WE_MASK		0x00300000
+/* Write group mode */
+#define FFB_FBC_WM_RSVD		0x00040000
+#define FFB_FBC_WM_COMBINED	0x00080000
+#define FFB_FBC_WM_SEPARATE	0x000c0000
+#define FFB_FBC_WM_MASK		0x000c0000
+/* Read buffer src */
+#define FFB_FBC_RB_A		0x00004000
+#define FFB_FBC_RB_B		0x00008000
+#define FFB_FBC_RB_C		0x0000c000
+#define FFB_FBC_RB_MASK		0x0000c000
+/* Stereo buf dest */
+#define FFB_FBC_SB_LEFT		0x00001000
+#define FFB_FBC_SB_RIGHT	0x00002000
+#define FFB_FBC_SB_BOTH		0x00003000
+#define FFB_FBC_SB_MASK		0x00003000
+/* Z plane group enable */
+#define FFB_FBC_ZE_OFF		0x00000400
+#define FFB_FBC_ZE_ON		0x00000800
+#define FFB_FBC_ZE_MASK		0x00000c00
+/* Y plane group enable */
+#define FFB_FBC_YE_OFF		0x00000100
+#define FFB_FBC_YE_ON		0x00000200
+#define FFB_FBC_YE_MASK		0x00000300
+/* X plane group enable */
+#define FFB_FBC_XE_OFF		0x00000040
+#define FFB_FBC_XE_ON		0x00000080
+#define FFB_FBC_XE_MASK		0x000000c0
+/* B plane group enable */
+#define FFB_FBC_BE_OFF		0x00000010
+#define FFB_FBC_BE_ON		0x00000020
+#define FFB_FBC_BE_MASK		0x00000030
+/* G plane group enable */
+#define FFB_FBC_GE_OFF		0x00000004
+#define FFB_FBC_GE_ON		0x00000008
+#define FFB_FBC_GE_MASK		0x0000000c
+/* R plane group enable */
+#define FFB_FBC_RE_OFF		0x00000001
+#define FFB_FBC_RE_ON		0x00000002
+#define FFB_FBC_RE_MASK		0x00000003
+/* Combined */
+#define FFB_FBC_RGBE_OFF	0x00000015
+#define FFB_FBC_RGBE_ON		0x0000002a
+#define FFB_FBC_RGBE_MASK	0x0000003f
+
+/* Raster OP */
+#define FFB_ROP_YZ_MASK		0x008f0000
+#define FFB_ROP_X_MASK		0x00008f00
+#define FFB_ROP_RGB_MASK	0x0000008f
+
+/* Now the rops themselves which get shifted into the
+ * above fields.
+ */
+#define FFB_ROP_EDIT_BIT	0x80
+#define FFB_ROP_ZERO		0x80
+#define FFB_ROP_NEW_AND_OLD	0x81
+#define FFB_ROP_NEW_AND_NOLD	0x82
+#define FFB_ROP_NEW		0x83
+#define FFB_ROP_NNEW_AND_OLD	0x84
+#define FFB_ROP_OLD		0x85
+#define FFB_ROP_NEW_XOR_OLD	0x86
+#define FFB_ROP_NEW_OR_OLD	0x87
+#define FFB_ROP_NNEW_AND_NOLD	0x88
+#define FFB_ROP_NNEW_XOR_NOLD	0x89
+#define FFB_ROP_NOLD		0x8a
+#define FFB_ROP_NEW_OR_NOLD	0x8b
+#define FFB_ROP_NNEW		0x8c
+#define FFB_ROP_NNEW_OR_OLD	0x8d
+#define FFB_ROP_NNEW_OR_NOLD	0x8e
+#define FFB_ROP_ONES		0x8f
+
+/* FB Compare */
+#define FFB_CMP_MATCHC_MASK	0x8f000000
+#define FFB_CMP_MAGNC_MASK	0x00870000
+#define FFB_CMP_MATCHAB_MASK	0x0000ff00
+#define FFB_CMP_MAGNAB_MASK	0x000000ff
+
+/* Compare Match codes */
+#define FFB_CMP_MATCH_EDIT_BIT	0x80
+#define FFB_CMP_MATCH_ALWAYS	0x80
+#define FFB_CMP_MATCH_NEVER	0x81
+#define FFB_CMP_MATCH_EQ	0x82
+#define FFB_CMP_MATCH_NE	0x83
+#define FFB_CMP_MATCH_A_ALWAYS	0xc0
+#define FFB_CMP_MATCH_B_ALWAYS	0xa0
+
+/* Compare Magnitude codes */
+#define FFB_CMP_MAGN_EDIT_BIT	0x80
+#define FFB_CMP_MAGN_ALWAYS	0x80
+#define FFB_CMP_MAGN_GT		0x81
+#define FFB_CMP_MAGN_EQ		0x82
+#define FFB_CMP_MAGN_GE		0x83
+#define FFB_CMP_MAGN_NEVER	0x84
+#define FFB_CMP_MAGN_LE		0x85
+#define FFB_CMP_MAGN_NE		0x86
+#define FFB_CMP_MAGN_LT		0x87
+#define FFB_CMP_MAGN_A_ALWAYS	0xc0
+#define FFB_CMP_MAGN_B_ALWAYS	0xa0
+
+/* User Control and Status */
+#define FFB_UCSR_FIFO_MASK	0x00000fff
+#define FFB_UCSR_PICK_NO_HIT	0x00020000
+#define FFB_UCSR_PICK_HIT	0x00030000
+#define FFB_UCSR_PICK_DISABLE	0x00080000
+#define FFB_UCSR_PICK_ENABLE	0x000c0000
+#define FFB_UCSR_FB_BUSY	0x01000000
+#define FFB_UCSR_RP_BUSY	0x02000000
+#define FFB_UCSR_ALL_BUSY	(FFB_UCSR_RP_BUSY|FFB_UCSR_FB_BUSY)
+#define FFB_UCSR_READ_ERR	0x40000000
+#define FFB_UCSR_FIFO_OVFL	0x80000000
+#define FFB_UCSR_ALL_ERRORS	(FFB_UCSR_READ_ERR|FFB_UCSR_FIFO_OVFL)
+
+/* Mode Enable Register */
+#define FFB_MER_EIRA		0x00000080 /* Enable read-ahead, increasing */
+#define FFB_MER_EDRA		0x000000c0 /* Enable read-ahead, decreasing */
+#define FFB_MER_DRA		0x00000040 /* No read-ahead */
+
+/* FBram Config 0 */
+#define FFB_FBCFG0_RFTIME	0xff800000
+#define FFB_FBCFG0_XMAX		0x007c0000
+#define FFB_FBCFG0_YMAX		0x0003ffc0
+#define FFB_FBCFG0_RES_MASK	0x00000030
+#define FFB_FBCFG0_RES_HIGH	0x00000030 /* 1920x1360 */
+#define FFB_FBCFG0_RES_STD	0x00000020 /* 1280x1024 */
+#define FFB_FBCFG0_RES_STEREO	0x00000010 /* 960x580 */
+#define FFB_FBCFG0_RES_PRTRAIT	0x00000000 /* 1280x2048 */
+#define FFB_FBCFG0_ITRLACE	0x00000000
+#define FFB_FBCFG0_SEQUENTIAL	0x00000008
+#define FFB_FBCFG0_DRENA	0x00000004
+#define FFB_FBCFG0_BPMODE	0x00000002
+#define FFB_FBCFG0_RFRSH_RST	0x00000001
+
+typedef struct _ffb_dac {
+	volatile unsigned int	cfg;
+	volatile unsigned int	cfgdata;
+	volatile unsigned int	cur;
+	volatile unsigned int	curdata;
+} ffb_dac, *ffb_dacPtr;
+
+/* Writing 2 32-bit registers at a time using 64-bit stores. -DaveM */
+#if defined(__GNUC__) && defined(USE_VIS)
+/* 64-bit register writing support.
+ * Note: "lo" means "low address".
+ */
+#define FFB_WRITE64_COMMON(__regp, __lo32, __hi32, REG0, REG1) \
+do {	__extension__ register unsigned int __r0 __asm__(""#REG0); \
+	__extension__ register unsigned int __r1 __asm__(""#REG1); \
+	__r0 = (__lo32); \
+	__r1 = (__hi32); \
+	__asm__ __volatile__ ("sllx\t%0, 32, %%g1\n\t" \
+			      "srl\t%1, 0, %1\n\t" \
+			      "or\t%%g1, %1, %%g1\n\t" \
+			      "stx\t%%g1, %2" \
+	 : : "r" (__r0), "r" (__r1), "m" (*(__regp)) : "g1"); \
+} while(0)
+
+#define FFB_WRITE64P(__regp, __srcp) \
+do {	__asm__ __volatile__ ("ldx\t%0, %%g2;" \
+			      "stx\t%%g2, %1" \
+	 : : "m" (*(__srcp)), "m" (*(__regp)) \
+         : "g2"); \
+} while(0)			      
+
+#define FFB_WRITE64(__regp, __lo32, __hi32) \
+	FFB_WRITE64_COMMON(__regp, __lo32, __hi32, g2, g3)
+#define FFB_WRITE64_2(__regp, __lo32, __hi32) \
+	FFB_WRITE64_COMMON(__regp, __lo32, __hi32, g4, g5)
+#define FFB_WRITE64_3(__regp, __lo32, __hi32) \
+	FFB_WRITE64_COMMON(__regp, __lo32, __hi32, o4, o5)
+
+#else /* Do not use 64-bit writes. */
+
+#define FFB_WRITE64(__regp, __lo32, __hi32) \
+do {	volatile unsigned int *__p = (__regp); \
+	*__p = (__lo32); \
+	*(__p + 1) = (__hi32); \
+} while(0)
+
+#define FFB_WRITE64P(__regp, __srcp) \
+do {	volatile unsigned int *__p = (__regp); \
+	unsigned int *__q = (__srcp); \
+	*__p = *__q; \
+	*(__p + 1) = *(__q + 1); \
+} while(0)
+
+#define FFB_WRITE64_2(__regp, __lo32, __hi32) \
+	FFB_WRITE64(__regp, __lo32, __hi32)
+#define FFB_WRITE64_3(__regp, __lo32, __hi32) \
+	FFB_WRITE64(__regp, __lo32, __hi32)
+#endif
+
+#endif /* FFBREGS_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/Makefile
new file mode 100644
index 000000000..250d3ac08
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/Makefile
@@ -0,0 +1,35 @@
+# src/mesa/drivers/dri/gamma/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = gamma_dri.so
+
+# Not yet
+# MINIGLX_SOURCES = server/gamma_dri.c 
+
+DRIVER_SOURCES = \
+	gamma_context.c \
+	gamma_dd.c \
+	gamma_inithw.c \
+	gamma_lock.c \
+	gamma_render.c \
+	gamma_screen.c \
+	gamma_span.c \
+	gamma_state.c \
+	gamma_tex.c \
+	gamma_texmem.c \
+	gamma_texstate.c \
+	gamma_tris.c \
+	gamma_vb.c \
+	gamma_xmesa.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_client.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_client.h
new file mode 100644
index 000000000..1c1a22ebc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_client.h
@@ -0,0 +1,6185 @@
+/* Automaticallly generated -- do not edit */
+#ifndef _GLINT_CLIENT_H_
+#define _GLINT_CLIENT_H_
+/* **********************************************************************/
+/* START OF glint_extra.h INCLUSION                                     */
+/* **********************************************************************/
+
+/* glint_extra.h
+ * Created: Fri Apr  2 23:32:05 1999 by faith@precisioninsight.com
+ * Revised: Fri Apr  2 23:33:00 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ * $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_client.h,v 1.3 2002/02/22 21:33:00 dawes Exp $
+ * 
+ */
+
+#define AreaStippleEnable          0x00001
+#define LineStippleEnable          0x00002
+#define GResetLineStipple          0x00004
+#define FastFillEnable             0x00008
+#define PrimitiveLine              0x00000
+#define PrimitiveTrapezoid         0x00040
+#define PrimitivePoint             0x00080
+#define PrimitiveRectangle         0x000C0
+#define AntialiasEnable            0x00100
+#define AntialiasingQuality        0x00200
+#define UsePointTable              0x00400
+#define SyncOnBitMask              0x00800
+#define SyncOnHostData             0x01000
+#define TextureEnable              0x02000
+#define FogEnable                  0x04000
+#define CoverageEnable             0x08000
+#define SubPixelCorrectionEnable   0x10000
+#define SpanOperation              0x40000
+
+
+/* **********************************************************************/
+/* END OF glint_extra.h INCLUSION                                       */
+/* **********************************************************************/
+
+
+#define GlintResetStatus                              0x0000
+#define GlintResetStatusReg                                0
+#define GlintResetStatusOff                           0x0000
+#define GlintResetStatusSec                           0x0000
+#define GlintResetStatusSecReg                        2
+#define GlintResetStatusSecOff                        0x0000
+
+#define GlintIntEnable                                0x0008
+#define GlintIntEnableReg                                  0
+#define GlintIntEnableOff                             0x0008
+#define GlintIntEnableSec                             0x0008
+#define GlintIntEnableSecReg                          2
+#define GlintIntEnableSecOff                          0x0008
+
+#define GlintIntFlags                                 0x0010
+#define GlintIntFlagsReg                                   0
+#define GlintIntFlagsOff                              0x0010
+#define GlintIntFlagsSec                              0x0010
+#define GlintIntFlagsSecReg                           2
+#define GlintIntFlagsSecOff                           0x0010
+
+#define GlintInFIFOSpace                              0x0018
+#define GlintInFIFOSpaceReg                                0
+#define GlintInFIFOSpaceOff                           0x0018
+#define GlintInFIFOSpaceSec                           0x0018
+#define GlintInFIFOSpaceSecReg                        2
+#define GlintInFIFOSpaceSecOff                        0x0018
+
+#define GlintOutFIFOWords                             0x0020
+#define GlintOutFIFOWordsReg                               0
+#define GlintOutFIFOWordsOff                          0x0020
+#define GlintOutFIFOWordsSec                          0x0020
+#define GlintOutFIFOWordsSecReg                       2
+#define GlintOutFIFOWordsSecOff                       0x0020
+
+#define GlintDMAAddress                               0x0028
+#define GlintDMAAddressReg                                 0
+#define GlintDMAAddressOff                            0x0028
+#define GlintDMAAddressSec                            0x0028
+#define GlintDMAAddressSecReg                         2
+#define GlintDMAAddressSecOff                         0x0028
+
+#define GlintDMACount                                 0x0030
+#define GlintDMACountReg                                   0
+#define GlintDMACountOff                              0x0030
+#define GlintDMACountSec                              0x0030
+#define GlintDMACountSecReg                           2
+#define GlintDMACountSecOff                           0x0030
+
+#define GlintErrorFlags                               0x0038
+#define GlintErrorFlagsReg                                 0
+#define GlintErrorFlagsOff                            0x0038
+#define GlintErrorFlagsSec                            0x0038
+#define GlintErrorFlagsSecReg                         2
+#define GlintErrorFlagsSecOff                         0x0038
+
+#define GlintVClkCtl                                  0x0040
+#define GlintVClkCtlReg                                    0
+#define GlintVClkCtlOff                               0x0040
+#define GlintVClkCtlSec                               0x0040
+#define GlintVClkCtlSecReg                            2
+#define GlintVClkCtlSecOff                            0x0040
+
+#define GlintTestRegister                             0x0048
+#define GlintTestRegisterReg                               0
+#define GlintTestRegisterOff                          0x0048
+#define GlintTestRegisterSec                          0x0048
+#define GlintTestRegisterSecReg                       2
+#define GlintTestRegisterSecOff                       0x0048
+
+#define GlintAperture0                                0x0050
+#define GlintAperture0Reg                                  0
+#define GlintAperture0Off                             0x0050
+#define GlintAperture0Sec                             0x0050
+#define GlintAperture0SecReg                          2
+#define GlintAperture0SecOff                          0x0050
+
+#define GlintAperture1                                0x0058
+#define GlintAperture1Reg                                  0
+#define GlintAperture1Off                             0x0058
+#define GlintAperture1Sec                             0x0058
+#define GlintAperture1SecReg                          2
+#define GlintAperture1SecOff                          0x0058
+
+#define GlintDMAControl                               0x0060
+#define GlintDMAControlReg                                 0
+#define GlintDMAControlOff                            0x0060
+#define GlintDMAControlSec                            0x0060
+#define GlintDMAControlSecReg                         2
+#define GlintDMAControlSecOff                         0x0060
+
+#define GlintFIFODis                                  0x0068
+#define GlintFIFODisReg                                    0
+#define GlintFIFODisOff                               0x0068
+#define GlintFIFODisSec                               0x0068
+#define GlintFIFODisSecReg                            2
+#define GlintFIFODisSecOff                            0x0068
+
+#define GlintLBMemoryCtl                              0x1000
+#define GlintLBMemoryCtlReg                                1
+#define GlintLBMemoryCtlOff                           0x0000
+#define GlintLBMemoryCtlSec                           0x1000
+#define GlintLBMemoryCtlSecReg                        3
+#define GlintLBMemoryCtlSecOff                        0x0000
+
+#define GlintLBMemoryEDO                              0x1008
+#define GlintLBMemoryEDOReg                                1
+#define GlintLBMemoryEDOOff                           0x0008
+#define GlintLBMemoryEDOSec                           0x1008
+#define GlintLBMemoryEDOSecReg                        3
+#define GlintLBMemoryEDOSecOff                        0x0008
+
+#define GlintFBMemoryCtl                              0x1800
+#define GlintFBMemoryCtlReg                                1
+#define GlintFBMemoryCtlOff                           0x0800
+#define GlintFBMemoryCtlSec                           0x1800
+#define GlintFBMemoryCtlSecReg                        3
+#define GlintFBMemoryCtlSecOff                        0x0800
+
+#define GlintFBModeSel                                0x1808
+#define GlintFBModeSelReg                                  1
+#define GlintFBModeSelOff                             0x0808
+#define GlintFBModeSelSec                             0x1808
+#define GlintFBModeSelSecReg                          3
+#define GlintFBModeSelSecOff                          0x0808
+
+#define GlintFBGCWrMask                               0x1810
+#define GlintFBGCWrMaskReg                                 1
+#define GlintFBGCWrMaskOff                            0x0810
+#define GlintFBGCWrMaskSec                            0x1810
+#define GlintFBGCWrMaskSecReg                         3
+#define GlintFBGCWrMaskSecOff                         0x0810
+
+#define GlintFBGCColorLower                           0x1818
+#define GlintFBGCColorLowerReg                             1
+#define GlintFBGCColorLowerOff                        0x0818
+#define GlintFBGCColorLowerSec                        0x1818
+#define GlintFBGCColorLowerSecReg                     3
+#define GlintFBGCColorLowerSecOff                     0x0818
+
+#define GlintFBTXMemCtl                               0x1820
+#define GlintFBTXMemCtlReg                                 1
+#define GlintFBTXMemCtlOff                            0x0820
+#define GlintFBTXMemCtlSec                            0x1820
+#define GlintFBTXMemCtlSecReg                         3
+#define GlintFBTXMemCtlSecOff                         0x0820
+
+#define GlintFBWrMask                                 0x1830
+#define GlintFBWrMaskReg                                   1
+#define GlintFBWrMaskOff                              0x0830
+#define GlintFBWrMaskSec                              0x1830
+#define GlintFBWrMaskSecReg                           3
+#define GlintFBWrMaskSecOff                           0x0830
+
+#define GlintFBGCColorUpper                           0x1838
+#define GlintFBGCColorUpperReg                             1
+#define GlintFBGCColorUpperOff                        0x0838
+#define GlintFBGCColorUpperSec                        0x1838
+#define GlintFBGCColorUpperSecReg                     3
+#define GlintFBGCColorUpperSecOff                     0x0838
+
+#define GlintVTGHLimit                                0x3000
+#define GlintVTGHLimitReg                                  1
+#define GlintVTGHLimitOff                             0x2000
+#define GlintVTGHLimitSec                             0x3000
+#define GlintVTGHLimitSecReg                          3
+#define GlintVTGHLimitSecOff                          0x2000
+
+#define GlintVTGHSyncStart                            0x3008
+#define GlintVTGHSyncStartReg                              1
+#define GlintVTGHSyncStartOff                         0x2008
+#define GlintVTGHSyncStartSec                         0x3008
+#define GlintVTGHSyncStartSecReg                      3
+#define GlintVTGHSyncStartSecOff                      0x2008
+
+#define GlintVTGHSyncEnd                              0x3010
+#define GlintVTGHSyncEndReg                                1
+#define GlintVTGHSyncEndOff                           0x2010
+#define GlintVTGHSyncEndSec                           0x3010
+#define GlintVTGHSyncEndSecReg                        3
+#define GlintVTGHSyncEndSecOff                        0x2010
+
+#define GlintVTGHBlankEnd                             0x3018
+#define GlintVTGHBlankEndReg                               1
+#define GlintVTGHBlankEndOff                          0x2018
+#define GlintVTGHBlankEndSec                          0x3018
+#define GlintVTGHBlankEndSecReg                       3
+#define GlintVTGHBlankEndSecOff                       0x2018
+
+#define GlintVTGVLimit                                0x3020
+#define GlintVTGVLimitReg                                  1
+#define GlintVTGVLimitOff                             0x2020
+#define GlintVTGVLimitSec                             0x3020
+#define GlintVTGVLimitSecReg                          3
+#define GlintVTGVLimitSecOff                          0x2020
+
+#define GlintVTGVSyncStart                            0x3028
+#define GlintVTGVSyncStartReg                              1
+#define GlintVTGVSyncStartOff                         0x2028
+#define GlintVTGVSyncStartSec                         0x3028
+#define GlintVTGVSyncStartSecReg                      3
+#define GlintVTGVSyncStartSecOff                      0x2028
+
+#define GlintVTGVSyncEnd                              0x3030
+#define GlintVTGVSyncEndReg                                1
+#define GlintVTGVSyncEndOff                           0x2030
+#define GlintVTGVSyncEndSec                           0x3030
+#define GlintVTGVSyncEndSecReg                        3
+#define GlintVTGVSyncEndSecOff                        0x2030
+
+#define GlintVTGVBlankEnd                             0x3038
+#define GlintVTGVBlankEndReg                               1
+#define GlintVTGVBlankEndOff                          0x2038
+#define GlintVTGVBlankEndSec                          0x3038
+#define GlintVTGVBlankEndSecReg                       3
+#define GlintVTGVBlankEndSecOff                       0x2038
+
+#define GlintVTGHGateStart                            0x3040
+#define GlintVTGHGateStartReg                              1
+#define GlintVTGHGateStartOff                         0x2040
+#define GlintVTGHGateStartSec                         0x3040
+#define GlintVTGHGateStartSecReg                      3
+#define GlintVTGHGateStartSecOff                      0x2040
+
+#define GlintVTGHGateEnd                              0x3048
+#define GlintVTGHGateEndReg                                1
+#define GlintVTGHGateEndOff                           0x2048
+#define GlintVTGHGateEndSec                           0x3048
+#define GlintVTGHGateEndSecReg                        3
+#define GlintVTGHGateEndSecOff                        0x2048
+
+#define GlintVTGVGateStart                            0x3050
+#define GlintVTGVGateStartReg                              1
+#define GlintVTGVGateStartOff                         0x2050
+#define GlintVTGVGateStartSec                         0x3050
+#define GlintVTGVGateStartSecReg                      3
+#define GlintVTGVGateStartSecOff                      0x2050
+
+#define GlintVTGVGateEnd                              0x3058
+#define GlintVTGVGateEndReg                                1
+#define GlintVTGVGateEndOff                           0x2058
+#define GlintVTGVGateEndSec                           0x3058
+#define GlintVTGVGateEndSecReg                        3
+#define GlintVTGVGateEndSecOff                        0x2058
+
+#define GlintVTGPolarity                              0x3060
+#define GlintVTGPolarityReg                                1
+#define GlintVTGPolarityOff                           0x2060
+#define GlintVTGPolaritySec                           0x3060
+#define GlintVTGPolaritySecReg                        3
+#define GlintVTGPolaritySecOff                        0x2060
+
+#define GlintVTGFrameRowAddr                          0x3068
+#define GlintVTGFrameRowAddrReg                            1
+#define GlintVTGFrameRowAddrOff                       0x2068
+#define GlintVTGFrameRowAddrSec                       0x3068
+#define GlintVTGFrameRowAddrSecReg                    3
+#define GlintVTGFrameRowAddrSecOff                    0x2068
+
+#define GlintVTGVLineNumber                           0x3070
+#define GlintVTGVLineNumberReg                             1
+#define GlintVTGVLineNumberOff                        0x2070
+#define GlintVTGVLineNumberSec                        0x3070
+#define GlintVTGVLineNumberSecReg                     3
+#define GlintVTGVLineNumberSecOff                     0x2070
+
+#define GlintVTGSerialClk                             0x3078
+#define GlintVTGSerialClkReg                               1
+#define GlintVTGSerialClkOff                          0x2078
+#define GlintVTGSerialClkSec                          0x3078
+#define GlintVTGSerialClkSecReg                       3
+#define GlintVTGSerialClkSecOff                       0x2078
+
+#define GlintVTGModeCtl                               0x3080
+#define GlintVTGModeCtlReg                                 1
+#define GlintVTGModeCtlOff                            0x2080
+#define GlintVTGModeCtlSec                            0x3080
+#define GlintVTGModeCtlSecReg                         3
+#define GlintVTGModeCtlSecOff                         0x2080
+
+#define GlintOutputFIFO                               0x2000
+#define GlintOutputFIFOReg                                 1
+#define GlintOutputFIFOOff                            0x1000
+#define GlintOutputFIFOSec                            0x2000
+#define GlintOutputFIFOSecReg                         3
+#define GlintOutputFIFOSecOff                         0x1000
+
+#define GlintGInFIFOSpace                             0x0018
+#define GlintGInFIFOSpaceReg                               0
+#define GlintGInFIFOSpaceOff                          0x0018
+
+#define GlintGDMAAddress                              0x0028
+#define GlintGDMAAddressReg                                0
+#define GlintGDMAAddressOff                           0x0028
+
+#define GlintGDMACount                                0x0030
+#define GlintGDMACountReg                                  0
+#define GlintGDMACountOff                             0x0030
+
+#define GlintGDMAControl                              0x0060
+#define GlintGDMAControlReg                                0
+#define GlintGDMAControlOff                           0x0060
+
+#define GlintGOutDMA                                  0x0080
+#define GlintGOutDMAReg                                    0
+#define GlintGOutDMAOff                               0x0080
+
+#define GlintGOutDMACount                             0x0088
+#define GlintGOutDMACountReg                               0
+#define GlintGOutDMACountOff                          0x0088
+
+#define GlintGResetStatus                             0x0800
+#define GlintGResetStatusReg                               0
+#define GlintGResetStatusOff                          0x0800
+
+#define GlintGIntEnable                               0x0808
+#define GlintGIntEnableReg                                 0
+#define GlintGIntEnableOff                            0x0808
+
+#define GlintGIntFlags                                0x0810
+#define GlintGIntFlagsReg                                  0
+#define GlintGIntFlagsOff                             0x0810
+
+#define GlintGErrorFlags                              0x0838
+#define GlintGErrorFlagsReg                                0
+#define GlintGErrorFlagsOff                           0x0838
+
+#define GlintGTestRegister                            0x0848
+#define GlintGTestRegisterReg                              0
+#define GlintGTestRegisterOff                         0x0848
+
+#define GlintGFIFODis                                 0x0868
+#define GlintGFIFODisReg                                   0
+#define GlintGFIFODisOff                              0x0868
+
+#define GlintGChipConfig                              0x0870
+#define GlintGChipConfigReg                                0
+#define GlintGChipConfigOff                           0x0870
+
+#define GlintGCSRAperture                             0x0878
+#define GlintGCSRApertureReg                               0
+#define GlintGCSRApertureOff                          0x0878
+
+#define GlintGPageTableAddr                           0x0c00
+#define GlintGPageTableAddrReg                             0
+#define GlintGPageTableAddrOff                        0x0c00
+
+#define GlintGPageTableLength                         0x0c08
+#define GlintGPageTableLengthReg                           0
+#define GlintGPageTableLengthOff                      0x0c08
+
+#define GlintGDelayTimer                              0x0c38
+#define GlintGDelayTimerReg                                0
+#define GlintGDelayTimerOff                           0x0c38
+
+#define GlintGCommandMode                             0x0c40
+#define GlintGCommandModeReg                               0
+#define GlintGCommandModeOff                          0x0c40
+
+#define GlintGCommandIntEnable                        0x0c48
+#define GlintGCommandIntEnableReg                          0
+#define GlintGCommandIntEnableOff                     0x0c48
+
+#define GlintGCommandIntFlags                         0x0c50
+#define GlintGCommandIntFlagsReg                           0
+#define GlintGCommandIntFlagsOff                      0x0c50
+
+#define GlintGCommandErrorFlags                       0x0c58
+#define GlintGCommandErrorFlagsReg                         0
+#define GlintGCommandErrorFlagsOff                    0x0c58
+
+#define GlintGCommandStatus                           0x0c60
+#define GlintGCommandStatusReg                             0
+#define GlintGCommandStatusOff                        0x0c60
+
+#define GlintGCommandFaultingAddr                     0x0c68
+#define GlintGCommandFaultingAddrReg                       0
+#define GlintGCommandFaultingAddrOff                  0x0c68
+
+#define GlintGVertexFaultingAddr                      0x0c70
+#define GlintGVertexFaultingAddrReg                        0
+#define GlintGVertexFaultingAddrOff                   0x0c70
+
+#define GlintGWriteFaultingAddr                       0x0c88
+#define GlintGWriteFaultingAddrReg                         0
+#define GlintGWriteFaultingAddrOff                    0x0c88
+
+#define GlintGFeedbackSelectCount                     0x0c98
+#define GlintGFeedbackSelectCountReg                       0
+#define GlintGFeedbackSelectCountOff                  0x0c98
+
+#define GlintGGammaProcessorMode                      0x0cb8
+#define GlintGGammaProcessorModeReg                        0
+#define GlintGGammaProcessorModeOff                   0x0cb8
+
+#define GlintGVGAShadow                               0x0d00
+#define GlintGVGAShadowReg                                 0
+#define GlintGVGAShadowOff                            0x0d00
+
+#define GlintGMultGLINTAperture                       0x0d08
+#define GlintGMultGLINTApertureReg                         0
+#define GlintGMultGLINTApertureOff                    0x0d08
+
+#define GlintGMultGLINT1                              0x0d10
+#define GlintGMultGLINT1Reg                                0
+#define GlintGMultGLINT1Off                           0x0d10
+
+#define GlintGMultGLINT2                              0x0d18
+#define GlintGMultGLINT2Reg                                0
+#define GlintGMultGLINT2Off                           0x0d18
+
+#define GlintStartXDom                                0x8000
+#define GlintStartXDomTag                             0x0000
+#define GlintStartXDomReg                                  1
+#define GlintStartXDomOff                             0x7000
+#define GlintStartXDomSec                             0x8000
+#define GlintStartXDomSecReg                          3
+#define GlintStartXDomSecOff                          0x7000
+
+#define GlintdXDom                                    0x8008
+#define GlintdXDomTag                                 0x0001
+#define GlintdXDomReg                                      1
+#define GlintdXDomOff                                 0x7008
+#define GlintdXDomSec                                 0x8008
+#define GlintdXDomSecReg                              3
+#define GlintdXDomSecOff                              0x7008
+
+#define GlintStartXSub                                0x8010
+#define GlintStartXSubTag                             0x0002
+#define GlintStartXSubReg                                  1
+#define GlintStartXSubOff                             0x7010
+#define GlintStartXSubSec                             0x8010
+#define GlintStartXSubSecReg                          3
+#define GlintStartXSubSecOff                          0x7010
+
+#define GlintdXSub                                    0x8018
+#define GlintdXSubTag                                 0x0003
+#define GlintdXSubReg                                      1
+#define GlintdXSubOff                                 0x7018
+#define GlintdXSubSec                                 0x8018
+#define GlintdXSubSecReg                              3
+#define GlintdXSubSecOff                              0x7018
+
+#define GlintStartY                                   0x8020
+#define GlintStartYTag                                0x0004
+#define GlintStartYReg                                     1
+#define GlintStartYOff                                0x7020
+#define GlintStartYSec                                0x8020
+#define GlintStartYSecReg                             3
+#define GlintStartYSecOff                             0x7020
+
+#define GlintdY                                       0x8028
+#define GlintdYTag                                    0x0005
+#define GlintdYReg                                         1
+#define GlintdYOff                                    0x7028
+#define GlintdYSec                                    0x8028
+#define GlintdYSecReg                                 3
+#define GlintdYSecOff                                 0x7028
+
+#define GlintGLINTCount                               0x8030
+#define GlintGLINTCountTag                            0x0006
+#define GlintGLINTCountReg                                 1
+#define GlintGLINTCountOff                            0x7030
+#define GlintGLINTCountSec                            0x8030
+#define GlintGLINTCountSecReg                         3
+#define GlintGLINTCountSecOff                         0x7030
+
+#define GlintRender                                   0x8038
+#define GlintRenderTag                                0x0007
+#define GlintRenderReg                                     1
+#define GlintRenderOff                                0x7038
+#define GlintRenderSec                                0x8038
+#define GlintRenderSecReg                             3
+#define GlintRenderSecOff                             0x7038
+
+#define GlintContinueNewLine                          0x8040
+#define GlintContinueNewLineTag                       0x0008
+#define GlintContinueNewLineReg                            1
+#define GlintContinueNewLineOff                       0x7040
+#define GlintContinueNewLineSec                       0x8040
+#define GlintContinueNewLineSecReg                    3
+#define GlintContinueNewLineSecOff                    0x7040
+
+#define GlintContinueNewDom                           0x8048
+#define GlintContinueNewDomTag                        0x0009
+#define GlintContinueNewDomReg                             1
+#define GlintContinueNewDomOff                        0x7048
+#define GlintContinueNewDomSec                        0x8048
+#define GlintContinueNewDomSecReg                     3
+#define GlintContinueNewDomSecOff                     0x7048
+
+#define GlintContinueNewSub                           0x8050
+#define GlintContinueNewSubTag                        0x000a
+#define GlintContinueNewSubReg                             1
+#define GlintContinueNewSubOff                        0x7050
+#define GlintContinueNewSubSec                        0x8050
+#define GlintContinueNewSubSecReg                     3
+#define GlintContinueNewSubSecOff                     0x7050
+
+#define GlintContinue                                 0x8058
+#define GlintContinueTag                              0x000b
+#define GlintContinueReg                                   1
+#define GlintContinueOff                              0x7058
+#define GlintContinueSec                              0x8058
+#define GlintContinueSecReg                           3
+#define GlintContinueSecOff                           0x7058
+
+#define GlintFlushSpan                                0x8060
+#define GlintFlushSpanTag                             0x000c
+#define GlintFlushSpanReg                                  1
+#define GlintFlushSpanOff                             0x7060
+#define GlintFlushSpanSec                             0x8060
+#define GlintFlushSpanSecReg                          3
+#define GlintFlushSpanSecOff                          0x7060
+
+#define GlintBitMaskPattern                           0x8068
+#define GlintBitMaskPatternTag                        0x000d
+#define GlintBitMaskPatternReg                             1
+#define GlintBitMaskPatternOff                        0x7068
+#define GlintBitMaskPatternSec                        0x8068
+#define GlintBitMaskPatternSecReg                     3
+#define GlintBitMaskPatternSecOff                     0x7068
+
+#define GlintPointTable0                              0x8080
+#define GlintPointTable0Tag                           0x0010
+#define GlintPointTable0Reg                                1
+#define GlintPointTable0Off                           0x7080
+#define GlintPointTable0Sec                           0x8080
+#define GlintPointTable0SecReg                        3
+#define GlintPointTable0SecOff                        0x7080
+
+#define GlintPointTable1                              0x8088
+#define GlintPointTable1Tag                           0x0011
+#define GlintPointTable1Reg                                1
+#define GlintPointTable1Off                           0x7088
+#define GlintPointTable1Sec                           0x8088
+#define GlintPointTable1SecReg                        3
+#define GlintPointTable1SecOff                        0x7088
+
+#define GlintPointTable2                              0x8090
+#define GlintPointTable2Tag                           0x0012
+#define GlintPointTable2Reg                                1
+#define GlintPointTable2Off                           0x7090
+#define GlintPointTable2Sec                           0x8090
+#define GlintPointTable2SecReg                        3
+#define GlintPointTable2SecOff                        0x7090
+
+#define GlintPointTable3                              0x8098
+#define GlintPointTable3Tag                           0x0013
+#define GlintPointTable3Reg                                1
+#define GlintPointTable3Off                           0x7098
+#define GlintPointTable3Sec                           0x8098
+#define GlintPointTable3SecReg                        3
+#define GlintPointTable3SecOff                        0x7098
+
+#define GlintRasterizerMode                           0x80a0
+#define GlintRasterizerModeTag                        0x0014
+#define GlintRasterizerModeReg                             1
+#define GlintRasterizerModeOff                        0x70a0
+#define GlintRasterizerModeSec                        0x80a0
+#define GlintRasterizerModeSecReg                     3
+#define GlintRasterizerModeSecOff                     0x70a0
+
+#define GlintYLimits                                  0x80a8
+#define GlintYLimitsTag                               0x0015
+#define GlintYLimitsReg                                    1
+#define GlintYLimitsOff                               0x70a8
+#define GlintYLimitsSec                               0x80a8
+#define GlintYLimitsSecReg                            3
+#define GlintYLimitsSecOff                            0x70a8
+
+#define GlintScanLineOwnership                        0x80b0
+#define GlintScanLineOwnershipTag                     0x0016
+#define GlintScanLineOwnershipReg                          1
+#define GlintScanLineOwnershipOff                     0x70b0
+#define GlintScanLineOwnershipSec                     0x80b0
+#define GlintScanLineOwnershipSecReg                  3
+#define GlintScanLineOwnershipSecOff                  0x70b0
+
+#define GlintWaitForCompletion                        0x80b8
+#define GlintWaitForCompletionTag                     0x0017
+#define GlintWaitForCompletionReg                          1
+#define GlintWaitForCompletionOff                     0x70b8
+#define GlintWaitForCompletionSec                     0x80b8
+#define GlintWaitForCompletionSecReg                  3
+#define GlintWaitForCompletionSecOff                  0x70b8
+
+#define GlintPixelSize                                0x80c0
+#define GlintPixelSizeTag                             0x0018
+#define GlintPixelSizeReg                                  1
+#define GlintPixelSizeOff                             0x70c0
+#define GlintPixelSizeSec                             0x80c0
+#define GlintPixelSizeSecReg                          3
+#define GlintPixelSizeSecOff                          0x70c0
+
+#define GlintScissorMode                              0x8180
+#define GlintScissorModeTag                           0x0030
+#define GlintScissorModeReg                                1
+#define GlintScissorModeOff                           0x7180
+#define GlintScissorModeSec                           0x8180
+#define GlintScissorModeSecReg                        3
+#define GlintScissorModeSecOff                        0x7180
+
+#define GlintScissorMinXY                             0x8188
+#define GlintScissorMinXYTag                          0x0031
+#define GlintScissorMinXYReg                               1
+#define GlintScissorMinXYOff                          0x7188
+#define GlintScissorMinXYSec                          0x8188
+#define GlintScissorMinXYSecReg                       3
+#define GlintScissorMinXYSecOff                       0x7188
+
+#define GlintScissorMaxXY                             0x8190
+#define GlintScissorMaxXYTag                          0x0032
+#define GlintScissorMaxXYReg                               1
+#define GlintScissorMaxXYOff                          0x7190
+#define GlintScissorMaxXYSec                          0x8190
+#define GlintScissorMaxXYSecReg                       3
+#define GlintScissorMaxXYSecOff                       0x7190
+
+#define GlintScreenSize                               0x8198
+#define GlintScreenSizeTag                            0x0033
+#define GlintScreenSizeReg                                 1
+#define GlintScreenSizeOff                            0x7198
+#define GlintScreenSizeSec                            0x8198
+#define GlintScreenSizeSecReg                         3
+#define GlintScreenSizeSecOff                         0x7198
+
+#define GlintAreaStippleMode                          0x81a0
+#define GlintAreaStippleModeTag                       0x0034
+#define GlintAreaStippleModeReg                            1
+#define GlintAreaStippleModeOff                       0x71a0
+#define GlintAreaStippleModeSec                       0x81a0
+#define GlintAreaStippleModeSecReg                    3
+#define GlintAreaStippleModeSecOff                    0x71a0
+
+#define GlintLineStippleMode                          0x81a8
+#define GlintLineStippleModeTag                       0x0035
+#define GlintLineStippleModeReg                            1
+#define GlintLineStippleModeOff                       0x71a8
+#define GlintLineStippleModeSec                       0x81a8
+#define GlintLineStippleModeSecReg                    3
+#define GlintLineStippleModeSecOff                    0x71a8
+
+#define GlintLoadLineStippleCounters                  0x81b0
+#define GlintLoadLineStippleCountersTag               0x0036
+#define GlintLoadLineStippleCountersReg                    1
+#define GlintLoadLineStippleCountersOff               0x71b0
+#define GlintLoadLineStippleCountersSec               0x81b0
+#define GlintLoadLineStippleCountersSecReg            3
+#define GlintLoadLineStippleCountersSecOff            0x71b0
+
+#define GlintUpdateLineStippleCounters                0x81b8
+#define GlintUpdateLineStippleCountersTag             0x0037
+#define GlintUpdateLineStippleCountersReg                  1
+#define GlintUpdateLineStippleCountersOff             0x71b8
+#define GlintUpdateLineStippleCountersSec             0x81b8
+#define GlintUpdateLineStippleCountersSecReg          3
+#define GlintUpdateLineStippleCountersSecOff          0x71b8
+
+#define GlintSaveLineStippleState                     0x81c0
+#define GlintSaveLineStippleStateTag                  0x0038
+#define GlintSaveLineStippleStateReg                       1
+#define GlintSaveLineStippleStateOff                  0x71c0
+#define GlintSaveLineStippleStateSec                  0x81c0
+#define GlintSaveLineStippleStateSecReg               3
+#define GlintSaveLineStippleStateSecOff               0x71c0
+
+#define GlintWindowOrigin                             0x81c8
+#define GlintWindowOriginTag                          0x0039
+#define GlintWindowOriginReg                               1
+#define GlintWindowOriginOff                          0x71c8
+#define GlintWindowOriginSec                          0x81c8
+#define GlintWindowOriginSecReg                       3
+#define GlintWindowOriginSecOff                       0x71c8
+
+#define GlintAreaStipplePattern0                      0x8200
+#define GlintAreaStipplePattern0Tag                   0x0040
+#define GlintAreaStipplePattern0Reg                        1
+#define GlintAreaStipplePattern0Off                   0x7200
+#define GlintAreaStipplePattern0Sec                   0x8200
+#define GlintAreaStipplePattern0SecReg                3
+#define GlintAreaStipplePattern0SecOff                0x7200
+
+#define GlintAreaStipplePattern1                      0x8208
+#define GlintAreaStipplePattern1Tag                   0x0041
+#define GlintAreaStipplePattern1Reg                        1
+#define GlintAreaStipplePattern1Off                   0x7208
+#define GlintAreaStipplePattern1Sec                   0x8208
+#define GlintAreaStipplePattern1SecReg                3
+#define GlintAreaStipplePattern1SecOff                0x7208
+
+#define GlintAreaStipplePattern2                      0x8210
+#define GlintAreaStipplePattern2Tag                   0x0042
+#define GlintAreaStipplePattern2Reg                        1
+#define GlintAreaStipplePattern2Off                   0x7210
+#define GlintAreaStipplePattern2Sec                   0x8210
+#define GlintAreaStipplePattern2SecReg                3
+#define GlintAreaStipplePattern2SecOff                0x7210
+
+#define GlintAreaStipplePattern3                      0x8218
+#define GlintAreaStipplePattern3Tag                   0x0043
+#define GlintAreaStipplePattern3Reg                        1
+#define GlintAreaStipplePattern3Off                   0x7218
+#define GlintAreaStipplePattern3Sec                   0x8218
+#define GlintAreaStipplePattern3SecReg                3
+#define GlintAreaStipplePattern3SecOff                0x7218
+
+#define GlintAreaStipplePattern4                      0x8220
+#define GlintAreaStipplePattern4Tag                   0x0044
+#define GlintAreaStipplePattern4Reg                        1
+#define GlintAreaStipplePattern4Off                   0x7220
+#define GlintAreaStipplePattern4Sec                   0x8220
+#define GlintAreaStipplePattern4SecReg                3
+#define GlintAreaStipplePattern4SecOff                0x7220
+
+#define GlintAreaStipplePattern5                      0x8228
+#define GlintAreaStipplePattern5Tag                   0x0045
+#define GlintAreaStipplePattern5Reg                        1
+#define GlintAreaStipplePattern5Off                   0x7228
+#define GlintAreaStipplePattern5Sec                   0x8228
+#define GlintAreaStipplePattern5SecReg                3
+#define GlintAreaStipplePattern5SecOff                0x7228
+
+#define GlintAreaStipplePattern6                      0x8230
+#define GlintAreaStipplePattern6Tag                   0x0046
+#define GlintAreaStipplePattern6Reg                        1
+#define GlintAreaStipplePattern6Off                   0x7230
+#define GlintAreaStipplePattern6Sec                   0x8230
+#define GlintAreaStipplePattern6SecReg                3
+#define GlintAreaStipplePattern6SecOff                0x7230
+
+#define GlintAreaStipplePattern7                      0x8238
+#define GlintAreaStipplePattern7Tag                   0x0047
+#define GlintAreaStipplePattern7Reg                        1
+#define GlintAreaStipplePattern7Off                   0x7238
+#define GlintAreaStipplePattern7Sec                   0x8238
+#define GlintAreaStipplePattern7SecReg                3
+#define GlintAreaStipplePattern7SecOff                0x7238
+
+#define GlintAreaStipplePattern8                      0x8240
+#define GlintAreaStipplePattern8Tag                   0x0048
+#define GlintAreaStipplePattern8Reg                        1
+#define GlintAreaStipplePattern8Off                   0x7240
+#define GlintAreaStipplePattern8Sec                   0x8240
+#define GlintAreaStipplePattern8SecReg                3
+#define GlintAreaStipplePattern8SecOff                0x7240
+
+#define GlintAreaStipplePattern9                      0x8248
+#define GlintAreaStipplePattern9Tag                   0x0049
+#define GlintAreaStipplePattern9Reg                        1
+#define GlintAreaStipplePattern9Off                   0x7248
+#define GlintAreaStipplePattern9Sec                   0x8248
+#define GlintAreaStipplePattern9SecReg                3
+#define GlintAreaStipplePattern9SecOff                0x7248
+
+#define GlintAreaStipplePattern10                     0x8250
+#define GlintAreaStipplePattern10Tag                  0x004a
+#define GlintAreaStipplePattern10Reg                       1
+#define GlintAreaStipplePattern10Off                  0x7250
+#define GlintAreaStipplePattern10Sec                  0x8250
+#define GlintAreaStipplePattern10SecReg               3
+#define GlintAreaStipplePattern10SecOff               0x7250
+
+#define GlintAreaStipplePattern11                     0x8258
+#define GlintAreaStipplePattern11Tag                  0x004b
+#define GlintAreaStipplePattern11Reg                       1
+#define GlintAreaStipplePattern11Off                  0x7258
+#define GlintAreaStipplePattern11Sec                  0x8258
+#define GlintAreaStipplePattern11SecReg               3
+#define GlintAreaStipplePattern11SecOff               0x7258
+
+#define GlintAreaStipplePattern12                     0x8260
+#define GlintAreaStipplePattern12Tag                  0x004c
+#define GlintAreaStipplePattern12Reg                       1
+#define GlintAreaStipplePattern12Off                  0x7260
+#define GlintAreaStipplePattern12Sec                  0x8260
+#define GlintAreaStipplePattern12SecReg               3
+#define GlintAreaStipplePattern12SecOff               0x7260
+
+#define GlintAreaStipplePattern13                     0x8268
+#define GlintAreaStipplePattern13Tag                  0x004d
+#define GlintAreaStipplePattern13Reg                       1
+#define GlintAreaStipplePattern13Off                  0x7268
+#define GlintAreaStipplePattern13Sec                  0x8268
+#define GlintAreaStipplePattern13SecReg               3
+#define GlintAreaStipplePattern13SecOff               0x7268
+
+#define GlintAreaStipplePattern14                     0x8270
+#define GlintAreaStipplePattern14Tag                  0x004e
+#define GlintAreaStipplePattern14Reg                       1
+#define GlintAreaStipplePattern14Off                  0x7270
+#define GlintAreaStipplePattern14Sec                  0x8270
+#define GlintAreaStipplePattern14SecReg               3
+#define GlintAreaStipplePattern14SecOff               0x7270
+
+#define GlintAreaStipplePattern15                     0x8278
+#define GlintAreaStipplePattern15Tag                  0x004f
+#define GlintAreaStipplePattern15Reg                       1
+#define GlintAreaStipplePattern15Off                  0x7278
+#define GlintAreaStipplePattern15Sec                  0x8278
+#define GlintAreaStipplePattern15SecReg               3
+#define GlintAreaStipplePattern15SecOff               0x7278
+
+#define GlintAreaStipplePattern16                     0x8280
+#define GlintAreaStipplePattern16Tag                  0x0050
+#define GlintAreaStipplePattern16Reg                       1
+#define GlintAreaStipplePattern16Off                  0x7280
+#define GlintAreaStipplePattern16Sec                  0x8280
+#define GlintAreaStipplePattern16SecReg               3
+#define GlintAreaStipplePattern16SecOff               0x7280
+
+#define GlintAreaStipplePattern17                     0x8288
+#define GlintAreaStipplePattern17Tag                  0x0051
+#define GlintAreaStipplePattern17Reg                       1
+#define GlintAreaStipplePattern17Off                  0x7288
+#define GlintAreaStipplePattern17Sec                  0x8288
+#define GlintAreaStipplePattern17SecReg               3
+#define GlintAreaStipplePattern17SecOff               0x7288
+
+#define GlintAreaStipplePattern18                     0x8290
+#define GlintAreaStipplePattern18Tag                  0x0052
+#define GlintAreaStipplePattern18Reg                       1
+#define GlintAreaStipplePattern18Off                  0x7290
+#define GlintAreaStipplePattern18Sec                  0x8290
+#define GlintAreaStipplePattern18SecReg               3
+#define GlintAreaStipplePattern18SecOff               0x7290
+
+#define GlintAreaStipplePattern19                     0x8298
+#define GlintAreaStipplePattern19Tag                  0x0053
+#define GlintAreaStipplePattern19Reg                       1
+#define GlintAreaStipplePattern19Off                  0x7298
+#define GlintAreaStipplePattern19Sec                  0x8298
+#define GlintAreaStipplePattern19SecReg               3
+#define GlintAreaStipplePattern19SecOff               0x7298
+
+#define GlintAreaStipplePattern20                     0x82a0
+#define GlintAreaStipplePattern20Tag                  0x0054
+#define GlintAreaStipplePattern20Reg                       1
+#define GlintAreaStipplePattern20Off                  0x72a0
+#define GlintAreaStipplePattern20Sec                  0x82a0
+#define GlintAreaStipplePattern20SecReg               3
+#define GlintAreaStipplePattern20SecOff               0x72a0
+
+#define GlintAreaStipplePattern21                     0x82a8
+#define GlintAreaStipplePattern21Tag                  0x0055
+#define GlintAreaStipplePattern21Reg                       1
+#define GlintAreaStipplePattern21Off                  0x72a8
+#define GlintAreaStipplePattern21Sec                  0x82a8
+#define GlintAreaStipplePattern21SecReg               3
+#define GlintAreaStipplePattern21SecOff               0x72a8
+
+#define GlintAreaStipplePattern22                     0x82b0
+#define GlintAreaStipplePattern22Tag                  0x0056
+#define GlintAreaStipplePattern22Reg                       1
+#define GlintAreaStipplePattern22Off                  0x72b0
+#define GlintAreaStipplePattern22Sec                  0x82b0
+#define GlintAreaStipplePattern22SecReg               3
+#define GlintAreaStipplePattern22SecOff               0x72b0
+
+#define GlintAreaStipplePattern23                     0x82b8
+#define GlintAreaStipplePattern23Tag                  0x0057
+#define GlintAreaStipplePattern23Reg                       1
+#define GlintAreaStipplePattern23Off                  0x72b8
+#define GlintAreaStipplePattern23Sec                  0x82b8
+#define GlintAreaStipplePattern23SecReg               3
+#define GlintAreaStipplePattern23SecOff               0x72b8
+
+#define GlintAreaStipplePattern24                     0x82c0
+#define GlintAreaStipplePattern24Tag                  0x0058
+#define GlintAreaStipplePattern24Reg                       1
+#define GlintAreaStipplePattern24Off                  0x72c0
+#define GlintAreaStipplePattern24Sec                  0x82c0
+#define GlintAreaStipplePattern24SecReg               3
+#define GlintAreaStipplePattern24SecOff               0x72c0
+
+#define GlintAreaStipplePattern25                     0x82c8
+#define GlintAreaStipplePattern25Tag                  0x0059
+#define GlintAreaStipplePattern25Reg                       1
+#define GlintAreaStipplePattern25Off                  0x72c8
+#define GlintAreaStipplePattern25Sec                  0x82c8
+#define GlintAreaStipplePattern25SecReg               3
+#define GlintAreaStipplePattern25SecOff               0x72c8
+
+#define GlintAreaStipplePattern26                     0x82d0
+#define GlintAreaStipplePattern26Tag                  0x005a
+#define GlintAreaStipplePattern26Reg                       1
+#define GlintAreaStipplePattern26Off                  0x72d0
+#define GlintAreaStipplePattern26Sec                  0x82d0
+#define GlintAreaStipplePattern26SecReg               3
+#define GlintAreaStipplePattern26SecOff               0x72d0
+
+#define GlintAreaStipplePattern27                     0x82d8
+#define GlintAreaStipplePattern27Tag                  0x005b
+#define GlintAreaStipplePattern27Reg                       1
+#define GlintAreaStipplePattern27Off                  0x72d8
+#define GlintAreaStipplePattern27Sec                  0x82d8
+#define GlintAreaStipplePattern27SecReg               3
+#define GlintAreaStipplePattern27SecOff               0x72d8
+
+#define GlintAreaStipplePattern28                     0x82e0
+#define GlintAreaStipplePattern28Tag                  0x005c
+#define GlintAreaStipplePattern28Reg                       1
+#define GlintAreaStipplePattern28Off                  0x72e0
+#define GlintAreaStipplePattern28Sec                  0x82e0
+#define GlintAreaStipplePattern28SecReg               3
+#define GlintAreaStipplePattern28SecOff               0x72e0
+
+#define GlintAreaStipplePattern29                     0x82e8
+#define GlintAreaStipplePattern29Tag                  0x005d
+#define GlintAreaStipplePattern29Reg                       1
+#define GlintAreaStipplePattern29Off                  0x72e8
+#define GlintAreaStipplePattern29Sec                  0x82e8
+#define GlintAreaStipplePattern29SecReg               3
+#define GlintAreaStipplePattern29SecOff               0x72e8
+
+#define GlintAreaStipplePattern30                     0x82f0
+#define GlintAreaStipplePattern30Tag                  0x005e
+#define GlintAreaStipplePattern30Reg                       1
+#define GlintAreaStipplePattern30Off                  0x72f0
+#define GlintAreaStipplePattern30Sec                  0x82f0
+#define GlintAreaStipplePattern30SecReg               3
+#define GlintAreaStipplePattern30SecOff               0x72f0
+
+#define GlintAreaStipplePattern31                     0x82f8
+#define GlintAreaStipplePattern31Tag                  0x005f
+#define GlintAreaStipplePattern31Reg                       1
+#define GlintAreaStipplePattern31Off                  0x72f8
+#define GlintAreaStipplePattern31Sec                  0x82f8
+#define GlintAreaStipplePattern31SecReg               3
+#define GlintAreaStipplePattern31SecOff               0x72f8
+
+#define GlintRouterMode                               0x8840
+#define GlintRouterModeTag                            0x0108
+#define GlintRouterModeReg                                 1
+#define GlintRouterModeOff                            0x7840
+#define GlintRouterModeSec                            0x8840
+#define GlintRouterModeSecReg                         3
+#define GlintRouterModeSecOff                         0x7840
+
+#define GlintTextureAddressMode                       0x8380
+#define GlintTextureAddressModeTag                    0x0070
+#define GlintTextureAddressModeReg                         1
+#define GlintTextureAddressModeOff                    0x7380
+#define GlintTextureAddressModeSec                    0x8380
+#define GlintTextureAddressModeSecReg                 3
+#define GlintTextureAddressModeSecOff                 0x7380
+
+#define GlintSStart                                   0x8388
+#define GlintSStartTag                                0x0071
+#define GlintSStartReg                                     1
+#define GlintSStartOff                                0x7388
+#define GlintSStartSec                                0x8388
+#define GlintSStartSecReg                             3
+#define GlintSStartSecOff                             0x7388
+
+#define GlintdSdx                                     0x8390
+#define GlintdSdxTag                                  0x0072
+#define GlintdSdxReg                                       1
+#define GlintdSdxOff                                  0x7390
+#define GlintdSdxSec                                  0x8390
+#define GlintdSdxSecReg                               3
+#define GlintdSdxSecOff                               0x7390
+
+#define GlintdSdyDom                                  0x8398
+#define GlintdSdyDomTag                               0x0073
+#define GlintdSdyDomReg                                    1
+#define GlintdSdyDomOff                               0x7398
+#define GlintdSdyDomSec                               0x8398
+#define GlintdSdyDomSecReg                            3
+#define GlintdSdyDomSecOff                            0x7398
+
+#define GlintTStart                                   0x83a0
+#define GlintTStartTag                                0x0074
+#define GlintTStartReg                                     1
+#define GlintTStartOff                                0x73a0
+#define GlintTStartSec                                0x83a0
+#define GlintTStartSecReg                             3
+#define GlintTStartSecOff                             0x73a0
+
+#define GlintdTdx                                     0x83a8
+#define GlintdTdxTag                                  0x0075
+#define GlintdTdxReg                                       1
+#define GlintdTdxOff                                  0x73a8
+#define GlintdTdxSec                                  0x83a8
+#define GlintdTdxSecReg                               3
+#define GlintdTdxSecOff                               0x73a8
+
+#define GlintdTdyDom                                  0x83b0
+#define GlintdTdyDomTag                               0x0076
+#define GlintdTdyDomReg                                    1
+#define GlintdTdyDomOff                               0x73b0
+#define GlintdTdyDomSec                               0x83b0
+#define GlintdTdyDomSecReg                            3
+#define GlintdTdyDomSecOff                            0x73b0
+
+#define GlintQStart                                   0x83b8
+#define GlintQStartTag                                0x0077
+#define GlintQStartReg                                     1
+#define GlintQStartOff                                0x73b8
+#define GlintQStartSec                                0x83b8
+#define GlintQStartSecReg                             3
+#define GlintQStartSecOff                             0x73b8
+
+#define GlintdQdx                                     0x83c0
+#define GlintdQdxTag                                  0x0078
+#define GlintdQdxReg                                       1
+#define GlintdQdxOff                                  0x73c0
+#define GlintdQdxSec                                  0x83c0
+#define GlintdQdxSecReg                               3
+#define GlintdQdxSecOff                               0x73c0
+
+#define GlintdQdyDom                                  0x83c8
+#define GlintdQdyDomTag                               0x0079
+#define GlintdQdyDomReg                                    1
+#define GlintdQdyDomOff                               0x73c8
+#define GlintdQdyDomSec                               0x83c8
+#define GlintdQdyDomSecReg                            3
+#define GlintdQdyDomSecOff                            0x73c8
+
+#define GlintLOD                                      0x83d0
+#define GlintLODTag                                   0x007a
+#define GlintLODReg                                        1
+#define GlintLODOff                                   0x73d0
+#define GlintLODSec                                   0x83d0
+#define GlintLODSecReg                                3
+#define GlintLODSecOff                                0x73d0
+
+#define GlintdSdy                                     0x83d8
+#define GlintdSdyTag                                  0x007b
+#define GlintdSdyReg                                       1
+#define GlintdSdyOff                                  0x73d8
+#define GlintdSdySec                                  0x83d8
+#define GlintdSdySecReg                               3
+#define GlintdSdySecOff                               0x73d8
+
+#define GlintdTdy                                     0x83e0
+#define GlintdTdyTag                                  0x007c
+#define GlintdTdyReg                                       1
+#define GlintdTdyOff                                  0x73e0
+#define GlintdTdySec                                  0x83e0
+#define GlintdTdySecReg                               3
+#define GlintdTdySecOff                               0x73e0
+
+#define GlintdQdy                                     0x83e8
+#define GlintdQdyTag                                  0x007d
+#define GlintdQdyReg                                       1
+#define GlintdQdyOff                                  0x73e8
+#define GlintdQdySec                                  0x83e8
+#define GlintdQdySecReg                               3
+#define GlintdQdySecOff                               0x73e8
+
+#define GlintTextureReadMode                          0x8480
+#define GlintTextureReadModeTag                       0x0090
+#define GlintTextureReadModeReg                            1
+#define GlintTextureReadModeOff                       0x7480
+#define GlintTextureReadModeSec                       0x8480
+#define GlintTextureReadModeSecReg                    3
+#define GlintTextureReadModeSecOff                    0x7480
+
+#define GlintTextureFormat                            0x8488
+#define GlintTextureFormatTag                         0x0091
+#define GlintTextureFormatReg                              1
+#define GlintTextureFormatOff                         0x7488
+#define GlintTextureFormatSec                         0x8488
+#define GlintTextureFormatSecReg                      3
+#define GlintTextureFormatSecOff                      0x7488
+
+#define GlintTextureCacheControl                      0x8490
+#define GlintTextureCacheControlTag                   0x0092
+#define GlintTextureCacheControlReg                        1
+#define GlintTextureCacheControlOff                   0x7490
+#define GlintTextureCacheControlSec                   0x8490
+#define GlintTextureCacheControlSecReg                3
+#define GlintTextureCacheControlSecOff                0x7490
+
+#define GlintGLINTBorderColor                         0x84a8
+#define GlintGLINTBorderColorTag                      0x0095
+#define GlintGLINTBorderColorReg                           1
+#define GlintGLINTBorderColorOff                      0x74a8
+#define GlintGLINTBorderColorSec                      0x84a8
+#define GlintGLINTBorderColorSecReg                   3
+#define GlintGLINTBorderColorSecOff                   0x74a8
+
+#define GlintTexelLUTIndex                            0x84c0
+#define GlintTexelLUTIndexTag                         0x0098
+#define GlintTexelLUTIndexReg                              1
+#define GlintTexelLUTIndexOff                         0x74c0
+#define GlintTexelLUTIndexSec                         0x84c0
+#define GlintTexelLUTIndexSecReg                      3
+#define GlintTexelLUTIndexSecOff                      0x74c0
+
+#define GlintTexelLUTData                             0x84c8
+#define GlintTexelLUTDataTag                          0x0099
+#define GlintTexelLUTDataReg                               1
+#define GlintTexelLUTDataOff                          0x74c8
+#define GlintTexelLUTDataSec                          0x84c8
+#define GlintTexelLUTDataSecReg                       3
+#define GlintTexelLUTDataSecOff                       0x74c8
+
+#define GlintTexelLUTAddress                          0x84d0
+#define GlintTexelLUTAddressTag                       0x009a
+#define GlintTexelLUTAddressReg                            1
+#define GlintTexelLUTAddressOff                       0x74d0
+#define GlintTexelLUTAddressSec                       0x84d0
+#define GlintTexelLUTAddressSecReg                    3
+#define GlintTexelLUTAddressSecOff                    0x74d0
+
+#define GlintTexelLUTTransfer                         0x84d8
+#define GlintTexelLUTTransferTag                      0x009b
+#define GlintTexelLUTTransferReg                           1
+#define GlintTexelLUTTransferOff                      0x74d8
+#define GlintTexelLUTTransferSec                      0x84d8
+#define GlintTexelLUTTransferSecReg                   3
+#define GlintTexelLUTTransferSecOff                   0x74d8
+
+#define GlintTextureFilterMode                        0x84e0
+#define GlintTextureFilterModeTag                     0x009c
+#define GlintTextureFilterModeReg                          1
+#define GlintTextureFilterModeOff                     0x74e0
+#define GlintTextureFilterModeSec                     0x84e0
+#define GlintTextureFilterModeSecReg                  3
+#define GlintTextureFilterModeSecOff                  0x74e0
+
+#define GlintTextureChromaUpper                       0x84e8
+#define GlintTextureChromaUpperTag                    0x009d
+#define GlintTextureChromaUpperReg                         1
+#define GlintTextureChromaUpperOff                    0x74e8
+#define GlintTextureChromaUpperSec                    0x84e8
+#define GlintTextureChromaUpperSecReg                 3
+#define GlintTextureChromaUpperSecOff                 0x74e8
+
+#define GlintTextureChromaLower                       0x84f0
+#define GlintTextureChromaLowerTag                    0x009e
+#define GlintTextureChromaLowerReg                         1
+#define GlintTextureChromaLowerOff                    0x74f0
+#define GlintTextureChromaLowerSec                    0x84f0
+#define GlintTextureChromaLowerSecReg                 3
+#define GlintTextureChromaLowerSecOff                 0x74f0
+
+#define GlintTxBaseAddr0                              0x8500
+#define GlintTxBaseAddr0Tag                           0x00a0
+#define GlintTxBaseAddr0Reg                                1
+#define GlintTxBaseAddr0Off                           0x7500
+#define GlintTxBaseAddr0Sec                           0x8500
+#define GlintTxBaseAddr0SecReg                        3
+#define GlintTxBaseAddr0SecOff                        0x7500
+
+#define GlintTxBaseAddr1                              0x8508
+#define GlintTxBaseAddr1Tag                           0x00a1
+#define GlintTxBaseAddr1Reg                                1
+#define GlintTxBaseAddr1Off                           0x7508
+#define GlintTxBaseAddr1Sec                           0x8508
+#define GlintTxBaseAddr1SecReg                        3
+#define GlintTxBaseAddr1SecOff                        0x7508
+
+#define GlintTxBaseAddr2                              0x8510
+#define GlintTxBaseAddr2Tag                           0x00a2
+#define GlintTxBaseAddr2Reg                                1
+#define GlintTxBaseAddr2Off                           0x7510
+#define GlintTxBaseAddr2Sec                           0x8510
+#define GlintTxBaseAddr2SecReg                        3
+#define GlintTxBaseAddr2SecOff                        0x7510
+
+#define GlintTxBaseAddr3                              0x8518
+#define GlintTxBaseAddr3Tag                           0x00a3
+#define GlintTxBaseAddr3Reg                                1
+#define GlintTxBaseAddr3Off                           0x7518
+#define GlintTxBaseAddr3Sec                           0x8518
+#define GlintTxBaseAddr3SecReg                        3
+#define GlintTxBaseAddr3SecOff                        0x7518
+
+#define GlintTxBaseAddr4                              0x8520
+#define GlintTxBaseAddr4Tag                           0x00a4
+#define GlintTxBaseAddr4Reg                                1
+#define GlintTxBaseAddr4Off                           0x7520
+#define GlintTxBaseAddr4Sec                           0x8520
+#define GlintTxBaseAddr4SecReg                        3
+#define GlintTxBaseAddr4SecOff                        0x7520
+
+#define GlintTxBaseAddr5                              0x8528
+#define GlintTxBaseAddr5Tag                           0x00a5
+#define GlintTxBaseAddr5Reg                                1
+#define GlintTxBaseAddr5Off                           0x7528
+#define GlintTxBaseAddr5Sec                           0x8528
+#define GlintTxBaseAddr5SecReg                        3
+#define GlintTxBaseAddr5SecOff                        0x7528
+
+#define GlintTxBaseAddr6                              0x8530
+#define GlintTxBaseAddr6Tag                           0x00a6
+#define GlintTxBaseAddr6Reg                                1
+#define GlintTxBaseAddr6Off                           0x7530
+#define GlintTxBaseAddr6Sec                           0x8530
+#define GlintTxBaseAddr6SecReg                        3
+#define GlintTxBaseAddr6SecOff                        0x7530
+
+#define GlintTxBaseAddr7                              0x8538
+#define GlintTxBaseAddr7Tag                           0x00a7
+#define GlintTxBaseAddr7Reg                                1
+#define GlintTxBaseAddr7Off                           0x7538
+#define GlintTxBaseAddr7Sec                           0x8538
+#define GlintTxBaseAddr7SecReg                        3
+#define GlintTxBaseAddr7SecOff                        0x7538
+
+#define GlintTxBaseAddr8                              0x8540
+#define GlintTxBaseAddr8Tag                           0x00a8
+#define GlintTxBaseAddr8Reg                                1
+#define GlintTxBaseAddr8Off                           0x7540
+#define GlintTxBaseAddr8Sec                           0x8540
+#define GlintTxBaseAddr8SecReg                        3
+#define GlintTxBaseAddr8SecOff                        0x7540
+
+#define GlintTxBaseAddr9                              0x8548
+#define GlintTxBaseAddr9Tag                           0x00a9
+#define GlintTxBaseAddr9Reg                                1
+#define GlintTxBaseAddr9Off                           0x7548
+#define GlintTxBaseAddr9Sec                           0x8548
+#define GlintTxBaseAddr9SecReg                        3
+#define GlintTxBaseAddr9SecOff                        0x7548
+
+#define GlintTxBaseAddr10                             0x8550
+#define GlintTxBaseAddr10Tag                          0x00aa
+#define GlintTxBaseAddr10Reg                               1
+#define GlintTxBaseAddr10Off                          0x7550
+#define GlintTxBaseAddr10Sec                          0x8550
+#define GlintTxBaseAddr10SecReg                       3
+#define GlintTxBaseAddr10SecOff                       0x7550
+
+#define GlintTxBaseAddr11                             0x8558
+#define GlintTxBaseAddr11Tag                          0x00ab
+#define GlintTxBaseAddr11Reg                               1
+#define GlintTxBaseAddr11Off                          0x7558
+#define GlintTxBaseAddr11Sec                          0x8558
+#define GlintTxBaseAddr11SecReg                       3
+#define GlintTxBaseAddr11SecOff                       0x7558
+
+#define GlintTxBaseAddr12                             0x8560
+#define GlintTxBaseAddr12Tag                          0x00ac
+#define GlintTxBaseAddr12Reg                               1
+#define GlintTxBaseAddr12Off                          0x7560
+#define GlintTxBaseAddr12Sec                          0x8560
+#define GlintTxBaseAddr12SecReg                       3
+#define GlintTxBaseAddr12SecOff                       0x7560
+
+#define GlintTexelLUT0                                0x8e80
+#define GlintTexelLUT0Tag                             0x01d0
+#define GlintTexelLUT0Reg                                  1
+#define GlintTexelLUT0Off                             0x7e80
+#define GlintTexelLUT0Sec                             0x8e80
+#define GlintTexelLUT0SecReg                          3
+#define GlintTexelLUT0SecOff                          0x7e80
+
+#define GlintTexelLUT1                                0x8e88
+#define GlintTexelLUT1Tag                             0x01d1
+#define GlintTexelLUT1Reg                                  1
+#define GlintTexelLUT1Off                             0x7e88
+#define GlintTexelLUT1Sec                             0x8e88
+#define GlintTexelLUT1SecReg                          3
+#define GlintTexelLUT1SecOff                          0x7e88
+
+#define GlintTexelLUT2                                0x8e90
+#define GlintTexelLUT2Tag                             0x01d2
+#define GlintTexelLUT2Reg                                  1
+#define GlintTexelLUT2Off                             0x7e90
+#define GlintTexelLUT2Sec                             0x8e90
+#define GlintTexelLUT2SecReg                          3
+#define GlintTexelLUT2SecOff                          0x7e90
+
+#define GlintTexelLUT3                                0x8e98
+#define GlintTexelLUT3Tag                             0x01d3
+#define GlintTexelLUT3Reg                                  1
+#define GlintTexelLUT3Off                             0x7e98
+#define GlintTexelLUT3Sec                             0x8e98
+#define GlintTexelLUT3SecReg                          3
+#define GlintTexelLUT3SecOff                          0x7e98
+
+#define GlintTexelLUT4                                0x8ea0
+#define GlintTexelLUT4Tag                             0x01d4
+#define GlintTexelLUT4Reg                                  1
+#define GlintTexelLUT4Off                             0x7ea0
+#define GlintTexelLUT4Sec                             0x8ea0
+#define GlintTexelLUT4SecReg                          3
+#define GlintTexelLUT4SecOff                          0x7ea0
+
+#define GlintTexelLUT5                                0x8ea8
+#define GlintTexelLUT5Tag                             0x01d5
+#define GlintTexelLUT5Reg                                  1
+#define GlintTexelLUT5Off                             0x7ea8
+#define GlintTexelLUT5Sec                             0x8ea8
+#define GlintTexelLUT5SecReg                          3
+#define GlintTexelLUT5SecOff                          0x7ea8
+
+#define GlintTexelLUT6                                0x8eb0
+#define GlintTexelLUT6Tag                             0x01d6
+#define GlintTexelLUT6Reg                                  1
+#define GlintTexelLUT6Off                             0x7eb0
+#define GlintTexelLUT6Sec                             0x8eb0
+#define GlintTexelLUT6SecReg                          3
+#define GlintTexelLUT6SecOff                          0x7eb0
+
+#define GlintTexelLUT7                                0x8eb8
+#define GlintTexelLUT7Tag                             0x01d7
+#define GlintTexelLUT7Reg                                  1
+#define GlintTexelLUT7Off                             0x7eb8
+#define GlintTexelLUT7Sec                             0x8eb8
+#define GlintTexelLUT7SecReg                          3
+#define GlintTexelLUT7SecOff                          0x7eb8
+
+#define GlintTexelLUT8                                0x8ec0
+#define GlintTexelLUT8Tag                             0x01d8
+#define GlintTexelLUT8Reg                                  1
+#define GlintTexelLUT8Off                             0x7ec0
+#define GlintTexelLUT8Sec                             0x8ec0
+#define GlintTexelLUT8SecReg                          3
+#define GlintTexelLUT8SecOff                          0x7ec0
+
+#define GlintTexelLUT9                                0x8ec8
+#define GlintTexelLUT9Tag                             0x01d9
+#define GlintTexelLUT9Reg                                  1
+#define GlintTexelLUT9Off                             0x7ec8
+#define GlintTexelLUT9Sec                             0x8ec8
+#define GlintTexelLUT9SecReg                          3
+#define GlintTexelLUT9SecOff                          0x7ec8
+
+#define GlintTexelLUT10                               0x8ed0
+#define GlintTexelLUT10Tag                            0x01da
+#define GlintTexelLUT10Reg                                 1
+#define GlintTexelLUT10Off                            0x7ed0
+#define GlintTexelLUT10Sec                            0x8ed0
+#define GlintTexelLUT10SecReg                         3
+#define GlintTexelLUT10SecOff                         0x7ed0
+
+#define GlintTexelLUT11                               0x8ed8
+#define GlintTexelLUT11Tag                            0x01db
+#define GlintTexelLUT11Reg                                 1
+#define GlintTexelLUT11Off                            0x7ed8
+#define GlintTexelLUT11Sec                            0x8ed8
+#define GlintTexelLUT11SecReg                         3
+#define GlintTexelLUT11SecOff                         0x7ed8
+
+#define GlintTexelLUT12                               0x8ee0
+#define GlintTexelLUT12Tag                            0x01dc
+#define GlintTexelLUT12Reg                                 1
+#define GlintTexelLUT12Off                            0x7ee0
+#define GlintTexelLUT12Sec                            0x8ee0
+#define GlintTexelLUT12SecReg                         3
+#define GlintTexelLUT12SecOff                         0x7ee0
+
+#define GlintTexelLUT13                               0x8ee8
+#define GlintTexelLUT13Tag                            0x01dd
+#define GlintTexelLUT13Reg                                 1
+#define GlintTexelLUT13Off                            0x7ee8
+#define GlintTexelLUT13Sec                            0x8ee8
+#define GlintTexelLUT13SecReg                         3
+#define GlintTexelLUT13SecOff                         0x7ee8
+
+#define GlintTexelLUT14                               0x8ef0
+#define GlintTexelLUT14Tag                            0x01de
+#define GlintTexelLUT14Reg                                 1
+#define GlintTexelLUT14Off                            0x7ef0
+#define GlintTexelLUT14Sec                            0x8ef0
+#define GlintTexelLUT14SecReg                         3
+#define GlintTexelLUT14SecOff                         0x7ef0
+
+#define GlintTexelLUT15                               0x8ef8
+#define GlintTexelLUT15Tag                            0x01df
+#define GlintTexelLUT15Reg                                 1
+#define GlintTexelLUT15Off                            0x7ef8
+#define GlintTexelLUT15Sec                            0x8ef8
+#define GlintTexelLUT15SecReg                         3
+#define GlintTexelLUT15SecOff                         0x7ef8
+
+#define GlintTexel0                                   0x8600
+#define GlintTexel0Tag                                0x00c0
+#define GlintTexel0Reg                                     1
+#define GlintTexel0Off                                0x7600
+#define GlintTexel0Sec                                0x8600
+#define GlintTexel0SecReg                             3
+#define GlintTexel0SecOff                             0x7600
+
+#define GlintTexel1                                   0x8608
+#define GlintTexel1Tag                                0x00c1
+#define GlintTexel1Reg                                     1
+#define GlintTexel1Off                                0x7608
+#define GlintTexel1Sec                                0x8608
+#define GlintTexel1SecReg                             3
+#define GlintTexel1SecOff                             0x7608
+
+#define GlintTexel2                                   0x8610
+#define GlintTexel2Tag                                0x00c2
+#define GlintTexel2Reg                                     1
+#define GlintTexel2Off                                0x7610
+#define GlintTexel2Sec                                0x8610
+#define GlintTexel2SecReg                             3
+#define GlintTexel2SecOff                             0x7610
+
+#define GlintTexel3                                   0x8618
+#define GlintTexel3Tag                                0x00c3
+#define GlintTexel3Reg                                     1
+#define GlintTexel3Off                                0x7618
+#define GlintTexel3Sec                                0x8618
+#define GlintTexel3SecReg                             3
+#define GlintTexel3SecOff                             0x7618
+
+#define GlintTexel4                                   0x8620
+#define GlintTexel4Tag                                0x00c4
+#define GlintTexel4Reg                                     1
+#define GlintTexel4Off                                0x7620
+#define GlintTexel4Sec                                0x8620
+#define GlintTexel4SecReg                             3
+#define GlintTexel4SecOff                             0x7620
+
+#define GlintTexel5                                   0x8628
+#define GlintTexel5Tag                                0x00c5
+#define GlintTexel5Reg                                     1
+#define GlintTexel5Off                                0x7628
+#define GlintTexel5Sec                                0x8628
+#define GlintTexel5SecReg                             3
+#define GlintTexel5SecOff                             0x7628
+
+#define GlintTexel6                                   0x8630
+#define GlintTexel6Tag                                0x00c6
+#define GlintTexel6Reg                                     1
+#define GlintTexel6Off                                0x7630
+#define GlintTexel6Sec                                0x8630
+#define GlintTexel6SecReg                             3
+#define GlintTexel6SecOff                             0x7630
+
+#define GlintTexel7                                   0x8638
+#define GlintTexel7Tag                                0x00c7
+#define GlintTexel7Reg                                     1
+#define GlintTexel7Off                                0x7638
+#define GlintTexel7Sec                                0x8638
+#define GlintTexel7SecReg                             3
+#define GlintTexel7SecOff                             0x7638
+
+#define GlintInterp0                                  0x8640
+#define GlintInterp0Tag                               0x00c8
+#define GlintInterp0Reg                                    1
+#define GlintInterp0Off                               0x7640
+#define GlintInterp0Sec                               0x8640
+#define GlintInterp0SecReg                            3
+#define GlintInterp0SecOff                            0x7640
+
+#define GlintInterp1                                  0x8648
+#define GlintInterp1Tag                               0x00c9
+#define GlintInterp1Reg                                    1
+#define GlintInterp1Off                               0x7648
+#define GlintInterp1Sec                               0x8648
+#define GlintInterp1SecReg                            3
+#define GlintInterp1SecOff                            0x7648
+
+#define GlintInterp2                                  0x8650
+#define GlintInterp2Tag                               0x00ca
+#define GlintInterp2Reg                                    1
+#define GlintInterp2Off                               0x7650
+#define GlintInterp2Sec                               0x8650
+#define GlintInterp2SecReg                            3
+#define GlintInterp2SecOff                            0x7650
+
+#define GlintInterp3                                  0x8658
+#define GlintInterp3Tag                               0x00cb
+#define GlintInterp3Reg                                    1
+#define GlintInterp3Off                               0x7658
+#define GlintInterp3Sec                               0x8658
+#define GlintInterp3SecReg                            3
+#define GlintInterp3SecOff                            0x7658
+
+#define GlintInterp4                                  0x8660
+#define GlintInterp4Tag                               0x00cc
+#define GlintInterp4Reg                                    1
+#define GlintInterp4Off                               0x7660
+#define GlintInterp4Sec                               0x8660
+#define GlintInterp4SecReg                            3
+#define GlintInterp4SecOff                            0x7660
+
+#define GlintTextureFilter                            0x8668
+#define GlintTextureFilterTag                         0x00cd
+#define GlintTextureFilterReg                              1
+#define GlintTextureFilterOff                         0x7668
+#define GlintTextureFilterSec                         0x8668
+#define GlintTextureFilterSecReg                      3
+#define GlintTextureFilterSecOff                      0x7668
+
+#define GlintTextureColorMode                         0x8680
+#define GlintTextureColorModeTag                      0x00d0
+#define GlintTextureColorModeReg                           1
+#define GlintTextureColorModeOff                      0x7680
+#define GlintTextureColorModeSec                      0x8680
+#define GlintTextureColorModeSecReg                   3
+#define GlintTextureColorModeSecOff                   0x7680
+
+#define GlintTextureEnvColor                          0x8688
+#define GlintTextureEnvColorTag                       0x00d1
+#define GlintTextureEnvColorReg                            1
+#define GlintTextureEnvColorOff                       0x7688
+#define GlintTextureEnvColorSec                       0x8688
+#define GlintTextureEnvColorSecReg                    3
+#define GlintTextureEnvColorSecOff                    0x7688
+
+#define GlintFogMode                                  0x8690
+#define GlintFogModeTag                               0x00d2
+#define GlintFogModeReg                                    1
+#define GlintFogModeOff                               0x7690
+#define GlintFogModeSec                               0x8690
+#define GlintFogModeSecReg                            3
+#define GlintFogModeSecOff                            0x7690
+
+#define GlintFogColor                                 0x8698
+#define GlintFogColorTag                              0x00d3
+#define GlintFogColorReg                                   1
+#define GlintFogColorOff                              0x7698
+#define GlintFogColorSec                              0x8698
+#define GlintFogColorSecReg                           3
+#define GlintFogColorSecOff                           0x7698
+
+#define GlintFStart                                   0x86a0
+#define GlintFStartTag                                0x00d4
+#define GlintFStartReg                                     1
+#define GlintFStartOff                                0x76a0
+#define GlintFStartSec                                0x86a0
+#define GlintFStartSecReg                             3
+#define GlintFStartSecOff                             0x76a0
+
+#define GlintdFdx                                     0x86a8
+#define GlintdFdxTag                                  0x00d5
+#define GlintdFdxReg                                       1
+#define GlintdFdxOff                                  0x76a8
+#define GlintdFdxSec                                  0x86a8
+#define GlintdFdxSecReg                               3
+#define GlintdFdxSecOff                               0x76a8
+
+#define GlintdFdyDom                                  0x86b0
+#define GlintdFdyDomTag                               0x00d6
+#define GlintdFdyDomReg                                    1
+#define GlintdFdyDomOff                               0x76b0
+#define GlintdFdyDomSec                               0x86b0
+#define GlintdFdyDomSecReg                            3
+#define GlintdFdyDomSecOff                            0x76b0
+
+#define GlintKsStart                                  0x86c8
+#define GlintKsStartTag                               0x00d9
+#define GlintKsStartReg                                    1
+#define GlintKsStartOff                               0x76c8
+#define GlintKsStartSec                               0x86c8
+#define GlintKsStartSecReg                            3
+#define GlintKsStartSecOff                            0x76c8
+
+#define GlintdKsdx                                    0x86d0
+#define GlintdKsdxTag                                 0x00da
+#define GlintdKsdxReg                                      1
+#define GlintdKsdxOff                                 0x76d0
+#define GlintdKsdxSec                                 0x86d0
+#define GlintdKsdxSecReg                              3
+#define GlintdKsdxSecOff                              0x76d0
+
+#define GlintdKsdyDom                                 0x86d8
+#define GlintdKsdyDomTag                              0x00db
+#define GlintdKsdyDomReg                                   1
+#define GlintdKsdyDomOff                              0x76d8
+#define GlintdKsdyDomSec                              0x86d8
+#define GlintdKsdyDomSecReg                           3
+#define GlintdKsdyDomSecOff                           0x76d8
+
+#define GlintKdStart                                  0x86e0
+#define GlintKdStartTag                               0x00dc
+#define GlintKdStartReg                                    1
+#define GlintKdStartOff                               0x76e0
+#define GlintKdStartSec                               0x86e0
+#define GlintKdStartSecReg                            3
+#define GlintKdStartSecOff                            0x76e0
+
+#define GlintdKdStart                                 0x86e8
+#define GlintdKdStartTag                              0x00dd
+#define GlintdKdStartReg                                   1
+#define GlintdKdStartOff                              0x76e8
+#define GlintdKdStartSec                              0x86e8
+#define GlintdKdStartSecReg                           3
+#define GlintdKdStartSecOff                           0x76e8
+
+#define GlintdKddyDom                                 0x86f0
+#define GlintdKddyDomTag                              0x00de
+#define GlintdKddyDomReg                                   1
+#define GlintdKddyDomOff                              0x76f0
+#define GlintdKddyDomSec                              0x86f0
+#define GlintdKddyDomSecReg                           3
+#define GlintdKddyDomSecOff                           0x76f0
+
+#define GlintRStart                                   0x8780
+#define GlintRStartTag                                0x00f0
+#define GlintRStartReg                                     1
+#define GlintRStartOff                                0x7780
+#define GlintRStartSec                                0x8780
+#define GlintRStartSecReg                             3
+#define GlintRStartSecOff                             0x7780
+
+#define GlintdRdx                                     0x8788
+#define GlintdRdxTag                                  0x00f1
+#define GlintdRdxReg                                       1
+#define GlintdRdxOff                                  0x7788
+#define GlintdRdxSec                                  0x8788
+#define GlintdRdxSecReg                               3
+#define GlintdRdxSecOff                               0x7788
+
+#define GlintdRdyDom                                  0x8790
+#define GlintdRdyDomTag                               0x00f2
+#define GlintdRdyDomReg                                    1
+#define GlintdRdyDomOff                               0x7790
+#define GlintdRdyDomSec                               0x8790
+#define GlintdRdyDomSecReg                            3
+#define GlintdRdyDomSecOff                            0x7790
+
+#define GlintGStart                                   0x8798
+#define GlintGStartTag                                0x00f3
+#define GlintGStartReg                                     1
+#define GlintGStartOff                                0x7798
+#define GlintGStartSec                                0x8798
+#define GlintGStartSecReg                             3
+#define GlintGStartSecOff                             0x7798
+
+#define GlintdGdx                                     0x87a0
+#define GlintdGdxTag                                  0x00f4
+#define GlintdGdxReg                                       1
+#define GlintdGdxOff                                  0x77a0
+#define GlintdGdxSec                                  0x87a0
+#define GlintdGdxSecReg                               3
+#define GlintdGdxSecOff                               0x77a0
+
+#define GlintdGdyDom                                  0x87a8
+#define GlintdGdyDomTag                               0x00f5
+#define GlintdGdyDomReg                                    1
+#define GlintdGdyDomOff                               0x77a8
+#define GlintdGdyDomSec                               0x87a8
+#define GlintdGdyDomSecReg                            3
+#define GlintdGdyDomSecOff                            0x77a8
+
+#define GlintBStart                                   0x87b0
+#define GlintBStartTag                                0x00f6
+#define GlintBStartReg                                     1
+#define GlintBStartOff                                0x77b0
+#define GlintBStartSec                                0x87b0
+#define GlintBStartSecReg                             3
+#define GlintBStartSecOff                             0x77b0
+
+#define GlintdBdx                                     0x87b8
+#define GlintdBdxTag                                  0x00f7
+#define GlintdBdxReg                                       1
+#define GlintdBdxOff                                  0x77b8
+#define GlintdBdxSec                                  0x87b8
+#define GlintdBdxSecReg                               3
+#define GlintdBdxSecOff                               0x77b8
+
+#define GlintdBdyDom                                  0x87c0
+#define GlintdBdyDomTag                               0x00f8
+#define GlintdBdyDomReg                                    1
+#define GlintdBdyDomOff                               0x77c0
+#define GlintdBdyDomSec                               0x87c0
+#define GlintdBdyDomSecReg                            3
+#define GlintdBdyDomSecOff                            0x77c0
+
+#define GlintAStart                                   0x87c8
+#define GlintAStartTag                                0x00f9
+#define GlintAStartReg                                     1
+#define GlintAStartOff                                0x77c8
+#define GlintAStartSec                                0x87c8
+#define GlintAStartSecReg                             3
+#define GlintAStartSecOff                             0x77c8
+
+#define GlintdAdx                                     0x87d0
+#define GlintdAdxTag                                  0x00fa
+#define GlintdAdxReg                                       1
+#define GlintdAdxOff                                  0x77d0
+#define GlintdAdxSec                                  0x87d0
+#define GlintdAdxSecReg                               3
+#define GlintdAdxSecOff                               0x77d0
+
+#define GlintdAdyDom                                  0x87d8
+#define GlintdAdyDomTag                               0x00fb
+#define GlintdAdyDomReg                                    1
+#define GlintdAdyDomOff                               0x77d8
+#define GlintdAdyDomSec                               0x87d8
+#define GlintdAdyDomSecReg                            3
+#define GlintdAdyDomSecOff                            0x77d8
+
+#define GlintColorDDAMode                             0x87e0
+#define GlintColorDDAModeTag                          0x00fc
+#define GlintColorDDAModeReg                               1
+#define GlintColorDDAModeOff                          0x77e0
+#define GlintColorDDAModeSec                          0x87e0
+#define GlintColorDDAModeSecReg                       3
+#define GlintColorDDAModeSecOff                       0x77e0
+
+#define GlintConstantColor                            0x87e8
+#define GlintConstantColorTag                         0x00fd
+#define GlintConstantColorReg                              1
+#define GlintConstantColorOff                         0x77e8
+#define GlintConstantColorSec                         0x87e8
+#define GlintConstantColorSecReg                      3
+#define GlintConstantColorSecOff                      0x77e8
+
+#define GlintGLINTColor                               0x87f0
+#define GlintGLINTColorTag                            0x00fe
+#define GlintGLINTColorReg                                 1
+#define GlintGLINTColorOff                            0x77f0
+#define GlintGLINTColorSec                            0x87f0
+#define GlintGLINTColorSecReg                         3
+#define GlintGLINTColorSecOff                         0x77f0
+
+#define GlintAlphaTestMode                            0x8800
+#define GlintAlphaTestModeTag                         0x0100
+#define GlintAlphaTestModeReg                              1
+#define GlintAlphaTestModeOff                         0x7800
+#define GlintAlphaTestModeSec                         0x8800
+#define GlintAlphaTestModeSecReg                      3
+#define GlintAlphaTestModeSecOff                      0x7800
+
+#define GlintAntialiasMode                            0x8808
+#define GlintAntialiasModeTag                         0x0101
+#define GlintAntialiasModeReg                              1
+#define GlintAntialiasModeOff                         0x7808
+#define GlintAntialiasModeSec                         0x8808
+#define GlintAntialiasModeSecReg                      3
+#define GlintAntialiasModeSecOff                      0x7808
+
+#define GlintAlphaBlendMode                           0x8810
+#define GlintAlphaBlendModeTag                        0x0102
+#define GlintAlphaBlendModeReg                             1
+#define GlintAlphaBlendModeOff                        0x7810
+#define GlintAlphaBlendModeSec                        0x8810
+#define GlintAlphaBlendModeSecReg                     3
+#define GlintAlphaBlendModeSecOff                     0x7810
+
+#define GlintChromaUpper                              0x8f08
+#define GlintChromaUpperTag                           0x01e1
+#define GlintChromaUpperReg                                1
+#define GlintChromaUpperOff                           0x7f08
+#define GlintChromaUpperSec                           0x8f08
+#define GlintChromaUpperSecReg                        3
+#define GlintChromaUpperSecOff                        0x7f08
+
+#define GlintChromaLower                              0x8f10
+#define GlintChromaLowerTag                           0x01e2
+#define GlintChromaLowerReg                                1
+#define GlintChromaLowerOff                           0x7f10
+#define GlintChromaLowerSec                           0x8f10
+#define GlintChromaLowerSecReg                        3
+#define GlintChromaLowerSecOff                        0x7f10
+
+#define GlintChromaTestMode                           0x8f18
+#define GlintChromaTestModeTag                        0x01e3
+#define GlintChromaTestModeReg                             1
+#define GlintChromaTestModeOff                        0x7f18
+#define GlintChromaTestModeSec                        0x8f18
+#define GlintChromaTestModeSecReg                     3
+#define GlintChromaTestModeSecOff                     0x7f18
+
+#define GlintDitherMode                               0x8818
+#define GlintDitherModeTag                            0x0103
+#define GlintDitherModeReg                                 1
+#define GlintDitherModeOff                            0x7818
+#define GlintDitherModeSec                            0x8818
+#define GlintDitherModeSecReg                         3
+#define GlintDitherModeSecOff                         0x7818
+
+#define GlintFBSoftwareWriteMask                      0x8820
+#define GlintFBSoftwareWriteMaskTag                   0x0104
+#define GlintFBSoftwareWriteMaskReg                        1
+#define GlintFBSoftwareWriteMaskOff                   0x7820
+#define GlintFBSoftwareWriteMaskSec                   0x8820
+#define GlintFBSoftwareWriteMaskSecReg                3
+#define GlintFBSoftwareWriteMaskSecOff                0x7820
+
+#define GlintLogicalOpMode                            0x8828
+#define GlintLogicalOpModeTag                         0x0105
+#define GlintLogicalOpModeReg                              1
+#define GlintLogicalOpModeOff                         0x7828
+#define GlintLogicalOpModeSec                         0x8828
+#define GlintLogicalOpModeSecReg                      3
+#define GlintLogicalOpModeSecOff                      0x7828
+
+#define GlintFBWriteData                              0x8830
+#define GlintFBWriteDataTag                           0x0106
+#define GlintFBWriteDataReg                                1
+#define GlintFBWriteDataOff                           0x7830
+#define GlintFBWriteDataSec                           0x8830
+#define GlintFBWriteDataSecReg                        3
+#define GlintFBWriteDataSecOff                        0x7830
+
+#define GlintLBReadMode                               0x8880
+#define GlintLBReadModeTag                            0x0110
+#define GlintLBReadModeReg                                 1
+#define GlintLBReadModeOff                            0x7880
+#define GlintLBReadModeSec                            0x8880
+#define GlintLBReadModeSecReg                         3
+#define GlintLBReadModeSecOff                         0x7880
+
+#define GlintLBReadFormat                             0x8888
+#define GlintLBReadFormatTag                          0x0111
+#define GlintLBReadFormatReg                               1
+#define GlintLBReadFormatOff                          0x7888
+#define GlintLBReadFormatSec                          0x8888
+#define GlintLBReadFormatSecReg                       3
+#define GlintLBReadFormatSecOff                       0x7888
+
+#define GlintLBSourceOffset                           0x8890
+#define GlintLBSourceOffsetTag                        0x0112
+#define GlintLBSourceOffsetReg                             1
+#define GlintLBSourceOffsetOff                        0x7890
+#define GlintLBSourceOffsetSec                        0x8890
+#define GlintLBSourceOffsetSecReg                     3
+#define GlintLBSourceOffsetSecOff                     0x7890
+
+#define GlintLBStencil                                0x88a8
+#define GlintLBStencilTag                             0x0115
+#define GlintLBStencilReg                                  1
+#define GlintLBStencilOff                             0x78a8
+#define GlintLBStencilSec                             0x88a8
+#define GlintLBStencilSecReg                          3
+#define GlintLBStencilSecOff                          0x78a8
+
+#define GlintLBDepth                                  0x88b0
+#define GlintLBDepthTag                               0x0116
+#define GlintLBDepthReg                                    1
+#define GlintLBDepthOff                               0x78b0
+#define GlintLBDepthSec                               0x88b0
+#define GlintLBDepthSecReg                            3
+#define GlintLBDepthSecOff                            0x78b0
+
+#define GlintLBWindowBase                             0x88b8
+#define GlintLBWindowBaseTag                          0x0117
+#define GlintLBWindowBaseReg                               1
+#define GlintLBWindowBaseOff                          0x78b8
+#define GlintLBWindowBaseSec                          0x88b8
+#define GlintLBWindowBaseSecReg                       3
+#define GlintLBWindowBaseSecOff                       0x78b8
+
+#define GlintLBWriteMode                              0x88c0
+#define GlintLBWriteModeTag                           0x0118
+#define GlintLBWriteModeReg                                1
+#define GlintLBWriteModeOff                           0x78c0
+#define GlintLBWriteModeSec                           0x88c0
+#define GlintLBWriteModeSecReg                        3
+#define GlintLBWriteModeSecOff                        0x78c0
+
+#define GlintLBWriteFormat                            0x88c8
+#define GlintLBWriteFormatTag                         0x0119
+#define GlintLBWriteFormatReg                              1
+#define GlintLBWriteFormatOff                         0x78c8
+#define GlintLBWriteFormatSec                         0x88c8
+#define GlintLBWriteFormatSecReg                      3
+#define GlintLBWriteFormatSecOff                      0x78c8
+
+#define GlintTextureData                              0x88e8
+#define GlintTextureDataTag                           0x011d
+#define GlintTextureDataReg                                1
+#define GlintTextureDataOff                           0x78e8
+#define GlintTextureDataSec                           0x88e8
+#define GlintTextureDataSecReg                        3
+#define GlintTextureDataSecOff                        0x78e8
+
+#define GlintTextureDownloadOffset                    0x88f0
+#define GlintTextureDownloadOffsetTag                 0x011e
+#define GlintTextureDownloadOffsetReg                      1
+#define GlintTextureDownloadOffsetOff                 0x78f0
+#define GlintTextureDownloadOffsetSec                 0x88f0
+#define GlintTextureDownloadOffsetSecReg              3
+#define GlintTextureDownloadOffsetSecOff              0x78f0
+
+#define GlintLBWindowOffset                           0x88f8
+#define GlintLBWindowOffsetTag                        0x011f
+#define GlintLBWindowOffsetReg                             1
+#define GlintLBWindowOffsetOff                        0x78f8
+#define GlintLBWindowOffsetSec                        0x88f8
+#define GlintLBWindowOffsetSecReg                     3
+#define GlintLBWindowOffsetSecOff                     0x78f8
+
+#define GlintGLINTWindow                              0x8980
+#define GlintGLINTWindowTag                           0x0130
+#define GlintGLINTWindowReg                                1
+#define GlintGLINTWindowOff                           0x7980
+#define GlintGLINTWindowSec                           0x8980
+#define GlintGLINTWindowSecReg                        3
+#define GlintGLINTWindowSecOff                        0x7980
+
+#define GlintStencilMode                              0x8988
+#define GlintStencilModeTag                           0x0131
+#define GlintStencilModeReg                                1
+#define GlintStencilModeOff                           0x7988
+#define GlintStencilModeSec                           0x8988
+#define GlintStencilModeSecReg                        3
+#define GlintStencilModeSecOff                        0x7988
+
+#define GlintStencilData                              0x8990
+#define GlintStencilDataTag                           0x0132
+#define GlintStencilDataReg                                1
+#define GlintStencilDataOff                           0x7990
+#define GlintStencilDataSec                           0x8990
+#define GlintStencilDataSecReg                        3
+#define GlintStencilDataSecOff                        0x7990
+
+#define GlintGLINTStencil                             0x8998
+#define GlintGLINTStencilTag                          0x0133
+#define GlintGLINTStencilReg                               1
+#define GlintGLINTStencilOff                          0x7998
+#define GlintGLINTStencilSec                          0x8998
+#define GlintGLINTStencilSecReg                       3
+#define GlintGLINTStencilSecOff                       0x7998
+
+#define GlintDepthMode                                0x89a0
+#define GlintDepthModeTag                             0x0134
+#define GlintDepthModeReg                                  1
+#define GlintDepthModeOff                             0x79a0
+#define GlintDepthModeSec                             0x89a0
+#define GlintDepthModeSecReg                          3
+#define GlintDepthModeSecOff                          0x79a0
+
+#define GlintGLINTDepth                               0x89a8
+#define GlintGLINTDepthTag                            0x0135
+#define GlintGLINTDepthReg                                 1
+#define GlintGLINTDepthOff                            0x79a8
+#define GlintGLINTDepthSec                            0x89a8
+#define GlintGLINTDepthSecReg                         3
+#define GlintGLINTDepthSecOff                         0x79a8
+
+#define GlintZStartU                                  0x89b0
+#define GlintZStartUTag                               0x0136
+#define GlintZStartUReg                                    1
+#define GlintZStartUOff                               0x79b0
+#define GlintZStartUSec                               0x89b0
+#define GlintZStartUSecReg                            3
+#define GlintZStartUSecOff                            0x79b0
+
+#define GlintZStartL                                  0x89b8
+#define GlintZStartLTag                               0x0137
+#define GlintZStartLReg                                    1
+#define GlintZStartLOff                               0x79b8
+#define GlintZStartLSec                               0x89b8
+#define GlintZStartLSecReg                            3
+#define GlintZStartLSecOff                            0x79b8
+
+#define GlintdZdxU                                    0x89c0
+#define GlintdZdxUTag                                 0x0138
+#define GlintdZdxUReg                                      1
+#define GlintdZdxUOff                                 0x79c0
+#define GlintdZdxUSec                                 0x89c0
+#define GlintdZdxUSecReg                              3
+#define GlintdZdxUSecOff                              0x79c0
+
+#define GlintdZdxL                                    0x89c8
+#define GlintdZdxLTag                                 0x0139
+#define GlintdZdxLReg                                      1
+#define GlintdZdxLOff                                 0x79c8
+#define GlintdZdxLSec                                 0x89c8
+#define GlintdZdxLSecReg                              3
+#define GlintdZdxLSecOff                              0x79c8
+
+#define GlintdZdyDomU                                 0x89d0
+#define GlintdZdyDomUTag                              0x013a
+#define GlintdZdyDomUReg                                   1
+#define GlintdZdyDomUOff                              0x79d0
+#define GlintdZdyDomUSec                              0x89d0
+#define GlintdZdyDomUSecReg                           3
+#define GlintdZdyDomUSecOff                           0x79d0
+
+#define GlintdZdyDomL                                 0x89d8
+#define GlintdZdyDomLTag                              0x013b
+#define GlintdZdyDomLReg                                   1
+#define GlintdZdyDomLOff                              0x79d8
+#define GlintdZdyDomLSec                              0x89d8
+#define GlintdZdyDomLSecReg                           3
+#define GlintdZdyDomLSecOff                           0x79d8
+
+#define GlintFastClearDepth                           0x89e0
+#define GlintFastClearDepthTag                        0x013c
+#define GlintFastClearDepthReg                             1
+#define GlintFastClearDepthOff                        0x79e0
+#define GlintFastClearDepthSec                        0x89e0
+#define GlintFastClearDepthSecReg                     3
+#define GlintFastClearDepthSecOff                     0x79e0
+
+#define GlintFBReadMode                               0x8a80
+#define GlintFBReadModeTag                            0x0150
+#define GlintFBReadModeReg                                 1
+#define GlintFBReadModeOff                            0x7a80
+#define GlintFBReadModeSec                            0x8a80
+#define GlintFBReadModeSecReg                         3
+#define GlintFBReadModeSecOff                         0x7a80
+
+#define GlintFBSourceOffset                           0x8a88
+#define GlintFBSourceOffsetTag                        0x0151
+#define GlintFBSourceOffsetReg                             1
+#define GlintFBSourceOffsetOff                        0x7a88
+#define GlintFBSourceOffsetSec                        0x8a88
+#define GlintFBSourceOffsetSecReg                     3
+#define GlintFBSourceOffsetSecOff                     0x7a88
+
+#define GlintFBPixelOffset                            0x8a90
+#define GlintFBPixelOffsetTag                         0x0152
+#define GlintFBPixelOffsetReg                              1
+#define GlintFBPixelOffsetOff                         0x7a90
+#define GlintFBPixelOffsetSec                         0x8a90
+#define GlintFBPixelOffsetSecReg                      3
+#define GlintFBPixelOffsetSecOff                      0x7a90
+
+#define GlintFBColor                                  0x8a98
+#define GlintFBColorTag                               0x0153
+#define GlintFBColorReg                                    1
+#define GlintFBColorOff                               0x7a98
+#define GlintFBColorSec                               0x8a98
+#define GlintFBColorSecReg                            3
+#define GlintFBColorSecOff                            0x7a98
+
+#define GlintFBData                                   0x8aa0
+#define GlintFBDataTag                                0x0154
+#define GlintFBDataReg                                     1
+#define GlintFBDataOff                                0x7aa0
+#define GlintFBDataSec                                0x8aa0
+#define GlintFBDataSecReg                             3
+#define GlintFBDataSecOff                             0x7aa0
+
+#define GlintFBSourceData                             0x8aa8
+#define GlintFBSourceDataTag                          0x0155
+#define GlintFBSourceDataReg                               1
+#define GlintFBSourceDataOff                          0x7aa8
+#define GlintFBSourceDataSec                          0x8aa8
+#define GlintFBSourceDataSecReg                       3
+#define GlintFBSourceDataSecOff                       0x7aa8
+
+#define GlintFBWindowBase                             0x8ab0
+#define GlintFBWindowBaseTag                          0x0156
+#define GlintFBWindowBaseReg                               1
+#define GlintFBWindowBaseOff                          0x7ab0
+#define GlintFBWindowBaseSec                          0x8ab0
+#define GlintFBWindowBaseSecReg                       3
+#define GlintFBWindowBaseSecOff                       0x7ab0
+
+#define GlintFBWriteMode                              0x8ab8
+#define GlintFBWriteModeTag                           0x0157
+#define GlintFBWriteModeReg                                1
+#define GlintFBWriteModeOff                           0x7ab8
+#define GlintFBWriteModeSec                           0x8ab8
+#define GlintFBWriteModeSecReg                        3
+#define GlintFBWriteModeSecOff                        0x7ab8
+
+#define GlintFBHardwareWriteMask                      0x8ac0
+#define GlintFBHardwareWriteMaskTag                   0x0158
+#define GlintFBHardwareWriteMaskReg                        1
+#define GlintFBHardwareWriteMaskOff                   0x7ac0
+#define GlintFBHardwareWriteMaskSec                   0x8ac0
+#define GlintFBHardwareWriteMaskSecReg                3
+#define GlintFBHardwareWriteMaskSecOff                0x7ac0
+
+#define GlintFBBlockColor                             0x8ac8
+#define GlintFBBlockColorTag                          0x0159
+#define GlintFBBlockColorReg                               1
+#define GlintFBBlockColorOff                          0x7ac8
+#define GlintFBBlockColorSec                          0x8ac8
+#define GlintFBBlockColorSecReg                       3
+#define GlintFBBlockColorSecOff                       0x7ac8
+
+#define GlintPatternRamMode                           0x8af8
+#define GlintPatternRamModeTag                        0x015f
+#define GlintPatternRamModeReg                             1
+#define GlintPatternRamModeOff                        0x7af8
+#define GlintPatternRamModeSec                        0x8af8
+#define GlintPatternRamModeSecReg                     3
+#define GlintPatternRamModeSecOff                     0x7af8
+
+#define GlintPatternRamData0                          0x8b00
+#define GlintPatternRamData0Tag                       0x0160
+#define GlintPatternRamData0Reg                            1
+#define GlintPatternRamData0Off                       0x7b00
+#define GlintPatternRamData0Sec                       0x8b00
+#define GlintPatternRamData0SecReg                    3
+#define GlintPatternRamData0SecOff                    0x7b00
+
+#define GlintPatternRamData1                          0x8b08
+#define GlintPatternRamData1Tag                       0x0161
+#define GlintPatternRamData1Reg                            1
+#define GlintPatternRamData1Off                       0x7b08
+#define GlintPatternRamData1Sec                       0x8b08
+#define GlintPatternRamData1SecReg                    3
+#define GlintPatternRamData1SecOff                    0x7b08
+
+#define GlintPatternRamData2                          0x8b10
+#define GlintPatternRamData2Tag                       0x0162
+#define GlintPatternRamData2Reg                            1
+#define GlintPatternRamData2Off                       0x7b10
+#define GlintPatternRamData2Sec                       0x8b10
+#define GlintPatternRamData2SecReg                    3
+#define GlintPatternRamData2SecOff                    0x7b10
+
+#define GlintPatternRamData3                          0x8b18
+#define GlintPatternRamData3Tag                       0x0163
+#define GlintPatternRamData3Reg                            1
+#define GlintPatternRamData3Off                       0x7b18
+#define GlintPatternRamData3Sec                       0x8b18
+#define GlintPatternRamData3SecReg                    3
+#define GlintPatternRamData3SecOff                    0x7b18
+
+#define GlintPatternRamData4                          0x8b20
+#define GlintPatternRamData4Tag                       0x0164
+#define GlintPatternRamData4Reg                            1
+#define GlintPatternRamData4Off                       0x7b20
+#define GlintPatternRamData4Sec                       0x8b20
+#define GlintPatternRamData4SecReg                    3
+#define GlintPatternRamData4SecOff                    0x7b20
+
+#define GlintPatternRamData5                          0x8b28
+#define GlintPatternRamData5Tag                       0x0165
+#define GlintPatternRamData5Reg                            1
+#define GlintPatternRamData5Off                       0x7b28
+#define GlintPatternRamData5Sec                       0x8b28
+#define GlintPatternRamData5SecReg                    3
+#define GlintPatternRamData5SecOff                    0x7b28
+
+#define GlintPatternRamData6                          0x8b30
+#define GlintPatternRamData6Tag                       0x0166
+#define GlintPatternRamData6Reg                            1
+#define GlintPatternRamData6Off                       0x7b30
+#define GlintPatternRamData6Sec                       0x8b30
+#define GlintPatternRamData6SecReg                    3
+#define GlintPatternRamData6SecOff                    0x7b30
+
+#define GlintPatternRamData7                          0x8b38
+#define GlintPatternRamData7Tag                       0x0167
+#define GlintPatternRamData7Reg                            1
+#define GlintPatternRamData7Off                       0x7b38
+#define GlintPatternRamData7Sec                       0x8b38
+#define GlintPatternRamData7SecReg                    3
+#define GlintPatternRamData7SecOff                    0x7b38
+
+#define GlintPatternRamData8                          0x8b40
+#define GlintPatternRamData8Tag                       0x0168
+#define GlintPatternRamData8Reg                            1
+#define GlintPatternRamData8Off                       0x7b40
+#define GlintPatternRamData8Sec                       0x8b40
+#define GlintPatternRamData8SecReg                    3
+#define GlintPatternRamData8SecOff                    0x7b40
+
+#define GlintPatternRamData9                          0x8b48
+#define GlintPatternRamData9Tag                       0x0169
+#define GlintPatternRamData9Reg                            1
+#define GlintPatternRamData9Off                       0x7b48
+#define GlintPatternRamData9Sec                       0x8b48
+#define GlintPatternRamData9SecReg                    3
+#define GlintPatternRamData9SecOff                    0x7b48
+
+#define GlintPatternRamData10                         0x8b50
+#define GlintPatternRamData10Tag                      0x016a
+#define GlintPatternRamData10Reg                           1
+#define GlintPatternRamData10Off                      0x7b50
+#define GlintPatternRamData10Sec                      0x8b50
+#define GlintPatternRamData10SecReg                   3
+#define GlintPatternRamData10SecOff                   0x7b50
+
+#define GlintPatternRamData11                         0x8b58
+#define GlintPatternRamData11Tag                      0x016b
+#define GlintPatternRamData11Reg                           1
+#define GlintPatternRamData11Off                      0x7b58
+#define GlintPatternRamData11Sec                      0x8b58
+#define GlintPatternRamData11SecReg                   3
+#define GlintPatternRamData11SecOff                   0x7b58
+
+#define GlintPatternRamData12                         0x8b60
+#define GlintPatternRamData12Tag                      0x016c
+#define GlintPatternRamData12Reg                           1
+#define GlintPatternRamData12Off                      0x7b60
+#define GlintPatternRamData12Sec                      0x8b60
+#define GlintPatternRamData12SecReg                   3
+#define GlintPatternRamData12SecOff                   0x7b60
+
+#define GlintPatternRamData13                         0x8b68
+#define GlintPatternRamData13Tag                      0x016d
+#define GlintPatternRamData13Reg                           1
+#define GlintPatternRamData13Off                      0x7b68
+#define GlintPatternRamData13Sec                      0x8b68
+#define GlintPatternRamData13SecReg                   3
+#define GlintPatternRamData13SecOff                   0x7b68
+
+#define GlintPatternRamData14                         0x8b70
+#define GlintPatternRamData14Tag                      0x016e
+#define GlintPatternRamData14Reg                           1
+#define GlintPatternRamData14Off                      0x7b70
+#define GlintPatternRamData14Sec                      0x8b70
+#define GlintPatternRamData14SecReg                   3
+#define GlintPatternRamData14SecOff                   0x7b70
+
+#define GlintPatternRamData15                         0x8b78
+#define GlintPatternRamData15Tag                      0x016f
+#define GlintPatternRamData15Reg                           1
+#define GlintPatternRamData15Off                      0x7b78
+#define GlintPatternRamData15Sec                      0x8b78
+#define GlintPatternRamData15SecReg                   3
+#define GlintPatternRamData15SecOff                   0x7b78
+
+#define GlintPatternRamData16                         0x8b80
+#define GlintPatternRamData16Tag                      0x0170
+#define GlintPatternRamData16Reg                           1
+#define GlintPatternRamData16Off                      0x7b80
+#define GlintPatternRamData16Sec                      0x8b80
+#define GlintPatternRamData16SecReg                   3
+#define GlintPatternRamData16SecOff                   0x7b80
+
+#define GlintPatternRamData17                         0x8b88
+#define GlintPatternRamData17Tag                      0x0171
+#define GlintPatternRamData17Reg                           1
+#define GlintPatternRamData17Off                      0x7b88
+#define GlintPatternRamData17Sec                      0x8b88
+#define GlintPatternRamData17SecReg                   3
+#define GlintPatternRamData17SecOff                   0x7b88
+
+#define GlintPatternRamData18                         0x8b90
+#define GlintPatternRamData18Tag                      0x0172
+#define GlintPatternRamData18Reg                           1
+#define GlintPatternRamData18Off                      0x7b90
+#define GlintPatternRamData18Sec                      0x8b90
+#define GlintPatternRamData18SecReg                   3
+#define GlintPatternRamData18SecOff                   0x7b90
+
+#define GlintPatternRamData19                         0x8b98
+#define GlintPatternRamData19Tag                      0x0173
+#define GlintPatternRamData19Reg                           1
+#define GlintPatternRamData19Off                      0x7b98
+#define GlintPatternRamData19Sec                      0x8b98
+#define GlintPatternRamData19SecReg                   3
+#define GlintPatternRamData19SecOff                   0x7b98
+
+#define GlintPatternRamData20                         0x8ba0
+#define GlintPatternRamData20Tag                      0x0174
+#define GlintPatternRamData20Reg                           1
+#define GlintPatternRamData20Off                      0x7ba0
+#define GlintPatternRamData20Sec                      0x8ba0
+#define GlintPatternRamData20SecReg                   3
+#define GlintPatternRamData20SecOff                   0x7ba0
+
+#define GlintPatternRamData21                         0x8ba8
+#define GlintPatternRamData21Tag                      0x0175
+#define GlintPatternRamData21Reg                           1
+#define GlintPatternRamData21Off                      0x7ba8
+#define GlintPatternRamData21Sec                      0x8ba8
+#define GlintPatternRamData21SecReg                   3
+#define GlintPatternRamData21SecOff                   0x7ba8
+
+#define GlintPatternRamData22                         0x8bb0
+#define GlintPatternRamData22Tag                      0x0176
+#define GlintPatternRamData22Reg                           1
+#define GlintPatternRamData22Off                      0x7bb0
+#define GlintPatternRamData22Sec                      0x8bb0
+#define GlintPatternRamData22SecReg                   3
+#define GlintPatternRamData22SecOff                   0x7bb0
+
+#define GlintPatternRamData23                         0x8bb8
+#define GlintPatternRamData23Tag                      0x0177
+#define GlintPatternRamData23Reg                           1
+#define GlintPatternRamData23Off                      0x7bb8
+#define GlintPatternRamData23Sec                      0x8bb8
+#define GlintPatternRamData23SecReg                   3
+#define GlintPatternRamData23SecOff                   0x7bb8
+
+#define GlintPatternRamData24                         0x8bc0
+#define GlintPatternRamData24Tag                      0x0178
+#define GlintPatternRamData24Reg                           1
+#define GlintPatternRamData24Off                      0x7bc0
+#define GlintPatternRamData24Sec                      0x8bc0
+#define GlintPatternRamData24SecReg                   3
+#define GlintPatternRamData24SecOff                   0x7bc0
+
+#define GlintPatternRamData25                         0x8bc8
+#define GlintPatternRamData25Tag                      0x0179
+#define GlintPatternRamData25Reg                           1
+#define GlintPatternRamData25Off                      0x7bc8
+#define GlintPatternRamData25Sec                      0x8bc8
+#define GlintPatternRamData25SecReg                   3
+#define GlintPatternRamData25SecOff                   0x7bc8
+
+#define GlintPatternRamData26                         0x8bd0
+#define GlintPatternRamData26Tag                      0x017a
+#define GlintPatternRamData26Reg                           1
+#define GlintPatternRamData26Off                      0x7bd0
+#define GlintPatternRamData26Sec                      0x8bd0
+#define GlintPatternRamData26SecReg                   3
+#define GlintPatternRamData26SecOff                   0x7bd0
+
+#define GlintPatternRamData27                         0x8bd8
+#define GlintPatternRamData27Tag                      0x017b
+#define GlintPatternRamData27Reg                           1
+#define GlintPatternRamData27Off                      0x7bd8
+#define GlintPatternRamData27Sec                      0x8bd8
+#define GlintPatternRamData27SecReg                   3
+#define GlintPatternRamData27SecOff                   0x7bd8
+
+#define GlintPatternRamData28                         0x8be0
+#define GlintPatternRamData28Tag                      0x017c
+#define GlintPatternRamData28Reg                           1
+#define GlintPatternRamData28Off                      0x7be0
+#define GlintPatternRamData28Sec                      0x8be0
+#define GlintPatternRamData28SecReg                   3
+#define GlintPatternRamData28SecOff                   0x7be0
+
+#define GlintPatternRamData29                         0x8be8
+#define GlintPatternRamData29Tag                      0x017d
+#define GlintPatternRamData29Reg                           1
+#define GlintPatternRamData29Off                      0x7be8
+#define GlintPatternRamData29Sec                      0x8be8
+#define GlintPatternRamData29SecReg                   3
+#define GlintPatternRamData29SecOff                   0x7be8
+
+#define GlintPatternRamData30                         0x8bf0
+#define GlintPatternRamData30Tag                      0x017e
+#define GlintPatternRamData30Reg                           1
+#define GlintPatternRamData30Off                      0x7bf0
+#define GlintPatternRamData30Sec                      0x8bf0
+#define GlintPatternRamData30SecReg                   3
+#define GlintPatternRamData30SecOff                   0x7bf0
+
+#define GlintPatternRamData31                         0x8bf8
+#define GlintPatternRamData31Tag                      0x017f
+#define GlintPatternRamData31Reg                           1
+#define GlintPatternRamData31Off                      0x7bf8
+#define GlintPatternRamData31Sec                      0x8bf8
+#define GlintPatternRamData31SecReg                   3
+#define GlintPatternRamData31SecOff                   0x7bf8
+
+#define GlintFBBlockColorU                            0x8c68
+#define GlintFBBlockColorUTag                         0x018d
+#define GlintFBBlockColorUReg                              1
+#define GlintFBBlockColorUOff                         0x7c68
+#define GlintFBBlockColorUSec                         0x8c68
+#define GlintFBBlockColorUSecReg                      3
+#define GlintFBBlockColorUSecOff                      0x7c68
+
+#define GlintFBBlockColorL                            0x8c70
+#define GlintFBBlockColorLTag                         0x018e
+#define GlintFBBlockColorLReg                              1
+#define GlintFBBlockColorLOff                         0x7c70
+#define GlintFBBlockColorLSec                         0x8c70
+#define GlintFBBlockColorLSecReg                      3
+#define GlintFBBlockColorLSecOff                      0x7c70
+
+#define GlintSuspendUntilFrameBlank                   0x8c78
+#define GlintSuspendUntilFrameBlankTag                0x018f
+#define GlintSuspendUntilFrameBlankReg                     1
+#define GlintSuspendUntilFrameBlankOff                0x7c78
+#define GlintSuspendUntilFrameBlankSec                0x8c78
+#define GlintSuspendUntilFrameBlankSecReg             3
+#define GlintSuspendUntilFrameBlankSecOff             0x7c78
+
+#define GlintFilterMode                               0x8c00
+#define GlintFilterModeTag                            0x0180
+#define GlintFilterModeReg                                 1
+#define GlintFilterModeOff                            0x7c00
+#define GlintFilterModeSec                            0x8c00
+#define GlintFilterModeSecReg                         3
+#define GlintFilterModeSecOff                         0x7c00
+
+#define GlintStatisticMode                            0x8c08
+#define GlintStatisticModeTag                         0x0181
+#define GlintStatisticModeReg                              1
+#define GlintStatisticModeOff                         0x7c08
+#define GlintStatisticModeSec                         0x8c08
+#define GlintStatisticModeSecReg                      3
+#define GlintStatisticModeSecOff                      0x7c08
+
+#define GlintMinRegion                                0x8c10
+#define GlintMinRegionTag                             0x0182
+#define GlintMinRegionReg                                  1
+#define GlintMinRegionOff                             0x7c10
+#define GlintMinRegionSec                             0x8c10
+#define GlintMinRegionSecReg                          3
+#define GlintMinRegionSecOff                          0x7c10
+
+#define GlintMaxRegion                                0x8c18
+#define GlintMaxRegionTag                             0x0183
+#define GlintMaxRegionReg                                  1
+#define GlintMaxRegionOff                             0x7c18
+#define GlintMaxRegionSec                             0x8c18
+#define GlintMaxRegionSecReg                          3
+#define GlintMaxRegionSecOff                          0x7c18
+
+#define GlintResetPickResult                          0x8c20
+#define GlintResetPickResultTag                       0x0184
+#define GlintResetPickResultReg                            1
+#define GlintResetPickResultOff                       0x7c20
+#define GlintResetPickResultSec                       0x8c20
+#define GlintResetPickResultSecReg                    3
+#define GlintResetPickResultSecOff                    0x7c20
+
+#define GlintMitHitRegion                             0x8c28
+#define GlintMitHitRegionTag                          0x0185
+#define GlintMitHitRegionReg                               1
+#define GlintMitHitRegionOff                          0x7c28
+#define GlintMitHitRegionSec                          0x8c28
+#define GlintMitHitRegionSecReg                       3
+#define GlintMitHitRegionSecOff                       0x7c28
+
+#define GlintMaxHitRegion                             0x8c30
+#define GlintMaxHitRegionTag                          0x0186
+#define GlintMaxHitRegionReg                               1
+#define GlintMaxHitRegionOff                          0x7c30
+#define GlintMaxHitRegionSec                          0x8c30
+#define GlintMaxHitRegionSecReg                       3
+#define GlintMaxHitRegionSecOff                       0x7c30
+
+#define GlintPickResult                               0x8c38
+#define GlintPickResultTag                            0x0187
+#define GlintPickResultReg                                 1
+#define GlintPickResultOff                            0x7c38
+#define GlintPickResultSec                            0x8c38
+#define GlintPickResultSecReg                         3
+#define GlintPickResultSecOff                         0x7c38
+
+#define GlintGLINTSync                                0x8c40
+#define GlintGLINTSyncTag                             0x0188
+#define GlintGLINTSyncReg                                  1
+#define GlintGLINTSyncOff                             0x7c40
+#define GlintGLINTSyncSec                             0x8c40
+#define GlintGLINTSyncSecReg                          3
+#define GlintGLINTSyncSecOff                          0x7c40
+
+#define GlintKsRStart                                 0x8c80
+#define GlintKsRStartTag                              0x0190
+#define GlintKsRStartReg                                   1
+#define GlintKsRStartOff                              0x7c80
+#define GlintKsRStartSec                              0x8c80
+#define GlintKsRStartSecReg                           3
+#define GlintKsRStartSecOff                           0x7c80
+
+#define GlintdKsRdx                                   0x8c88
+#define GlintdKsRdxTag                                0x0191
+#define GlintdKsRdxReg                                     1
+#define GlintdKsRdxOff                                0x7c88
+#define GlintdKsRdxSec                                0x8c88
+#define GlintdKsRdxSecReg                             3
+#define GlintdKsRdxSecOff                             0x7c88
+
+#define GlintdKsRdyDom                                0x8c90
+#define GlintdKsRdyDomTag                             0x0192
+#define GlintdKsRdyDomReg                                  1
+#define GlintdKsRdyDomOff                             0x7c90
+#define GlintdKsRdyDomSec                             0x8c90
+#define GlintdKsRdyDomSecReg                          3
+#define GlintdKsRdyDomSecOff                          0x7c90
+
+#define GlintKsGStart                                 0x8c98
+#define GlintKsGStartTag                              0x0193
+#define GlintKsGStartReg                                   1
+#define GlintKsGStartOff                              0x7c98
+#define GlintKsGStartSec                              0x8c98
+#define GlintKsGStartSecReg                           3
+#define GlintKsGStartSecOff                           0x7c98
+
+#define GlintdKsGdx                                   0x8ca0
+#define GlintdKsGdxTag                                0x0194
+#define GlintdKsGdxReg                                     1
+#define GlintdKsGdxOff                                0x7ca0
+#define GlintdKsGdxSec                                0x8ca0
+#define GlintdKsGdxSecReg                             3
+#define GlintdKsGdxSecOff                             0x7ca0
+
+#define GlintdKsGdyDom                                0x8ca8
+#define GlintdKsGdyDomTag                             0x0195
+#define GlintdKsGdyDomReg                                  1
+#define GlintdKsGdyDomOff                             0x7ca8
+#define GlintdKsGdyDomSec                             0x8ca8
+#define GlintdKsGdyDomSecReg                          3
+#define GlintdKsGdyDomSecOff                          0x7ca8
+
+#define GlintKsBStart                                 0x8cb0
+#define GlintKsBStartTag                              0x0196
+#define GlintKsBStartReg                                   1
+#define GlintKsBStartOff                              0x7cb0
+#define GlintKsBStartSec                              0x8cb0
+#define GlintKsBStartSecReg                           3
+#define GlintKsBStartSecOff                           0x7cb0
+
+#define GlintdKsBdx                                   0x8cb8
+#define GlintdKsBdxTag                                0x0197
+#define GlintdKsBdxReg                                     1
+#define GlintdKsBdxOff                                0x7cb8
+#define GlintdKsBdxSec                                0x8cb8
+#define GlintdKsBdxSecReg                             3
+#define GlintdKsBdxSecOff                             0x7cb8
+
+#define GlintdKsBdyDom                                0x8cc0
+#define GlintdKsBdyDomTag                             0x0198
+#define GlintdKsBdyDomReg                                  1
+#define GlintdKsBdyDomOff                             0x7cc0
+#define GlintdKsBdyDomSec                             0x8cc0
+#define GlintdKsBdyDomSecReg                          3
+#define GlintdKsBdyDomSecOff                          0x7cc0
+
+#define GlintKdRStart                                 0x8d00
+#define GlintKdRStartTag                              0x01a0
+#define GlintKdRStartReg                                   1
+#define GlintKdRStartOff                              0x7d00
+#define GlintKdRStartSec                              0x8d00
+#define GlintKdRStartSecReg                           3
+#define GlintKdRStartSecOff                           0x7d00
+
+#define GlintdKdRdx                                   0x8d08
+#define GlintdKdRdxTag                                0x01a1
+#define GlintdKdRdxReg                                     1
+#define GlintdKdRdxOff                                0x7d08
+#define GlintdKdRdxSec                                0x8d08
+#define GlintdKdRdxSecReg                             3
+#define GlintdKdRdxSecOff                             0x7d08
+
+#define GlintdKdRdyDom                                0x8d10
+#define GlintdKdRdyDomTag                             0x01a2
+#define GlintdKdRdyDomReg                                  1
+#define GlintdKdRdyDomOff                             0x7d10
+#define GlintdKdRdyDomSec                             0x8d10
+#define GlintdKdRdyDomSecReg                          3
+#define GlintdKdRdyDomSecOff                          0x7d10
+
+#define GlintKdGStart                                 0x8d18
+#define GlintKdGStartTag                              0x01a3
+#define GlintKdGStartReg                                   1
+#define GlintKdGStartOff                              0x7d18
+#define GlintKdGStartSec                              0x8d18
+#define GlintKdGStartSecReg                           3
+#define GlintKdGStartSecOff                           0x7d18
+
+#define GlintdKdGdx                                   0x8d20
+#define GlintdKdGdxTag                                0x01a4
+#define GlintdKdGdxReg                                     1
+#define GlintdKdGdxOff                                0x7d20
+#define GlintdKdGdxSec                                0x8d20
+#define GlintdKdGdxSecReg                             3
+#define GlintdKdGdxSecOff                             0x7d20
+
+#define GlintdKdGdyDom                                0x8d28
+#define GlintdKdGdyDomTag                             0x01a5
+#define GlintdKdGdyDomReg                                  1
+#define GlintdKdGdyDomOff                             0x7d28
+#define GlintdKdGdyDomSec                             0x8d28
+#define GlintdKdGdyDomSecReg                          3
+#define GlintdKdGdyDomSecOff                          0x7d28
+
+#define GlintKdBStart                                 0x8d30
+#define GlintKdBStartTag                              0x01a6
+#define GlintKdBStartReg                                   1
+#define GlintKdBStartOff                              0x7d30
+#define GlintKdBStartSec                              0x8d30
+#define GlintKdBStartSecReg                           3
+#define GlintKdBStartSecOff                           0x7d30
+
+#define GlintdKdBdx                                   0x8d38
+#define GlintdKdBdxTag                                0x01a7
+#define GlintdKdBdxReg                                     1
+#define GlintdKdBdxOff                                0x7d38
+#define GlintdKdBdxSec                                0x8d38
+#define GlintdKdBdxSecReg                             3
+#define GlintdKdBdxSecOff                             0x7d38
+
+#define GlintdKdBdyDom                                0x8d40
+#define GlintdKdBdyDomTag                             0x01a8
+#define GlintdKdBdyDomReg                                  1
+#define GlintdKdBdyDomOff                             0x7d40
+#define GlintdKdBdyDomSec                             0x8d40
+#define GlintdKdBdyDomSecReg                          3
+#define GlintdKdBdyDomSecOff                          0x7d40
+
+#define GlintContextDump                              0x8dc0
+#define GlintContextDumpTag                           0x01b8
+#define GlintContextDumpReg                                1
+#define GlintContextDumpOff                           0x7dc0
+
+#define GlintContextRestore                           0x8dc8
+#define GlintContextRestoreTag                        0x01b9
+#define GlintContextRestoreReg                             1
+#define GlintContextRestoreOff                        0x7dc8
+
+#define GlintContextData                              0x8dd0
+#define GlintContextDataTag                           0x01ba
+#define GlintContextDataReg                                1
+#define GlintContextDataOff                           0x7dd0
+
+#define GlintFeedbackToken                            0x8f80
+#define GlintFeedbackTokenTag                         0x01f0
+#define GlintFeedbackTokenReg                              1
+#define GlintFeedbackTokenOff                         0x7f80
+
+#define GlintFeedbackX                                0x8f88
+#define GlintFeedbackXTag                             0x01f1
+#define GlintFeedbackXReg                                  1
+#define GlintFeedbackXOff                             0x7f88
+
+#define GlintFeedbackY                                0x8f90
+#define GlintFeedbackYTag                             0x01f2
+#define GlintFeedbackYReg                                  1
+#define GlintFeedbackYOff                             0x7f90
+
+#define GlintFeedbackZ                                0x8f98
+#define GlintFeedbackZTag                             0x01f3
+#define GlintFeedbackZReg                                  1
+#define GlintFeedbackZOff                             0x7f98
+
+#define GlintFeedbackW                                0x8fa0
+#define GlintFeedbackWTag                             0x01f4
+#define GlintFeedbackWReg                                  1
+#define GlintFeedbackWOff                             0x7fa0
+
+#define GlintFeedbackRed                              0x8fa8
+#define GlintFeedbackRedTag                           0x01f5
+#define GlintFeedbackRedReg                                1
+#define GlintFeedbackRedOff                           0x7fa8
+
+#define GlintFeedbackGreen                            0x8fb0
+#define GlintFeedbackGreenTag                         0x01f6
+#define GlintFeedbackGreenReg                              1
+#define GlintFeedbackGreenOff                         0x7fb0
+
+#define GlintFeedbackBlue                             0x8fb8
+#define GlintFeedbackBlueTag                          0x01f7
+#define GlintFeedbackBlueReg                               1
+#define GlintFeedbackBlueOff                          0x7fb8
+
+#define GlintFeedbackAlpha                            0x8fc0
+#define GlintFeedbackAlphaTag                         0x01f8
+#define GlintFeedbackAlphaReg                              1
+#define GlintFeedbackAlphaOff                         0x7fc0
+
+#define GlintFeedbackS                                0x8fc8
+#define GlintFeedbackSTag                             0x01f9
+#define GlintFeedbackSReg                                  1
+#define GlintFeedbackSOff                             0x7fc8
+
+#define GlintFeedbackT                                0x8fd0
+#define GlintFeedbackTTag                             0x01fa
+#define GlintFeedbackTReg                                  1
+#define GlintFeedbackTOff                             0x7fd0
+
+#define GlintFeedbackR                                0x8fd8
+#define GlintFeedbackRTag                             0x01fb
+#define GlintFeedbackRReg                                  1
+#define GlintFeedbackROff                             0x7fd8
+
+#define GlintFeedbackQ                                0x8fe0
+#define GlintFeedbackQTag                             0x01fc
+#define GlintFeedbackQReg                                  1
+#define GlintFeedbackQOff                             0x7fe0
+
+#define GlintSelectRecord                             0x8fe8
+#define GlintSelectRecordTag                          0x01fd
+#define GlintSelectRecordReg                               1
+#define GlintSelectRecordOff                          0x7fe8
+
+#define GlintPassThrough                              0x8ff0
+#define GlintPassThroughTag                           0x01fe
+#define GlintPassThroughReg                                1
+#define GlintPassThroughOff                           0x7ff0
+
+#define GlintEndOfFeedback                            0x8ff8
+#define GlintEndOfFeedbackTag                         0x01ff
+#define GlintEndOfFeedbackReg                              1
+#define GlintEndOfFeedbackOff                         0x7ff8
+
+#define GlintV0FixedS                                 0x9000
+#define GlintV0FixedSTag                              0x0200
+#define GlintV0FixedSReg                                   1
+#define GlintV0FixedSOff                              0x8000
+
+#define GlintV0FixedT                                 0x9008
+#define GlintV0FixedTTag                              0x0201
+#define GlintV0FixedTReg                                   1
+#define GlintV0FixedTOff                              0x8008
+
+#define GlintV0FixedQ                                 0x9010
+#define GlintV0FixedQTag                              0x0202
+#define GlintV0FixedQReg                                   1
+#define GlintV0FixedQOff                              0x8010
+
+#define GlintV0FixedKs                                0x9018
+#define GlintV0FixedKsTag                             0x0203
+#define GlintV0FixedKsReg                                  1
+#define GlintV0FixedKsOff                             0x8018
+
+#define GlintV0FixedKd                                0x9020
+#define GlintV0FixedKdTag                             0x0204
+#define GlintV0FixedKdReg                                  1
+#define GlintV0FixedKdOff                             0x8020
+
+#define GlintV0FixedR                                 0x9028
+#define GlintV0FixedRTag                              0x0205
+#define GlintV0FixedRReg                                   1
+#define GlintV0FixedROff                              0x8028
+
+#define GlintV0FixedG                                 0x9030
+#define GlintV0FixedGTag                              0x0206
+#define GlintV0FixedGReg                                   1
+#define GlintV0FixedGOff                              0x8030
+
+#define GlintV0FixedB                                 0x9038
+#define GlintV0FixedBTag                              0x0207
+#define GlintV0FixedBReg                                   1
+#define GlintV0FixedBOff                              0x8038
+
+#define GlintV0FixedA                                 0x9040
+#define GlintV0FixedATag                              0x0208
+#define GlintV0FixedAReg                                   1
+#define GlintV0FixedAOff                              0x8040
+
+#define GlintV0FixedF                                 0x9048
+#define GlintV0FixedFTag                              0x0209
+#define GlintV0FixedFReg                                   1
+#define GlintV0FixedFOff                              0x8048
+
+#define GlintV0FixedX                                 0x9050
+#define GlintV0FixedXTag                              0x020a
+#define GlintV0FixedXReg                                   1
+#define GlintV0FixedXOff                              0x8050
+
+#define GlintV0FixedY                                 0x9058
+#define GlintV0FixedYTag                              0x020b
+#define GlintV0FixedYReg                                   1
+#define GlintV0FixedYOff                              0x8058
+
+#define GlintV0FixedZ                                 0x9060
+#define GlintV0FixedZTag                              0x020c
+#define GlintV0FixedZReg                                   1
+#define GlintV0FixedZOff                              0x8060
+
+#define GlintV1FixedS                                 0x9080
+#define GlintV1FixedSTag                              0x0210
+#define GlintV1FixedSReg                                   1
+#define GlintV1FixedSOff                              0x8080
+
+#define GlintV1FixedT                                 0x9088
+#define GlintV1FixedTTag                              0x0211
+#define GlintV1FixedTReg                                   1
+#define GlintV1FixedTOff                              0x8088
+
+#define GlintV1FixedQ                                 0x9090
+#define GlintV1FixedQTag                              0x0212
+#define GlintV1FixedQReg                                   1
+#define GlintV1FixedQOff                              0x8090
+
+#define GlintV1FixedKs                                0x9098
+#define GlintV1FixedKsTag                             0x0213
+#define GlintV1FixedKsReg                                  1
+#define GlintV1FixedKsOff                             0x8098
+
+#define GlintV1FixedKd                                0x90a0
+#define GlintV1FixedKdTag                             0x0214
+#define GlintV1FixedKdReg                                  1
+#define GlintV1FixedKdOff                             0x80a0
+
+#define GlintV1FixedR                                 0x90a8
+#define GlintV1FixedRTag                              0x0215
+#define GlintV1FixedRReg                                   1
+#define GlintV1FixedROff                              0x80a8
+
+#define GlintV1FixedG                                 0x90b0
+#define GlintV1FixedGTag                              0x0216
+#define GlintV1FixedGReg                                   1
+#define GlintV1FixedGOff                              0x80b0
+
+#define GlintV1FixedB                                 0x90b8
+#define GlintV1FixedBTag                              0x0217
+#define GlintV1FixedBReg                                   1
+#define GlintV1FixedBOff                              0x80b8
+
+#define GlintV1FixedA                                 0x90c0
+#define GlintV1FixedATag                              0x0218
+#define GlintV1FixedAReg                                   1
+#define GlintV1FixedAOff                              0x80c0
+
+#define GlintV1FixedF                                 0x90c8
+#define GlintV1FixedFTag                              0x0219
+#define GlintV1FixedFReg                                   1
+#define GlintV1FixedFOff                              0x80c8
+
+#define GlintV1FixedX                                 0x90d0
+#define GlintV1FixedXTag                              0x021a
+#define GlintV1FixedXReg                                   1
+#define GlintV1FixedXOff                              0x80d0
+
+#define GlintV1FixedY                                 0x90d8
+#define GlintV1FixedYTag                              0x021b
+#define GlintV1FixedYReg                                   1
+#define GlintV1FixedYOff                              0x80d8
+
+#define GlintV1FixedZ                                 0x90e0
+#define GlintV1FixedZTag                              0x021c
+#define GlintV1FixedZReg                                   1
+#define GlintV1FixedZOff                              0x80e0
+
+#define GlintV2FixedS                                 0x9100
+#define GlintV2FixedSTag                              0x0220
+#define GlintV2FixedSReg                                   1
+#define GlintV2FixedSOff                              0x8100
+
+#define GlintV2FixedT                                 0x9108
+#define GlintV2FixedTTag                              0x0221
+#define GlintV2FixedTReg                                   1
+#define GlintV2FixedTOff                              0x8108
+
+#define GlintV2FixedQ                                 0x9110
+#define GlintV2FixedQTag                              0x0222
+#define GlintV2FixedQReg                                   1
+#define GlintV2FixedQOff                              0x8110
+
+#define GlintV2FixedKs                                0x9118
+#define GlintV2FixedKsTag                             0x0223
+#define GlintV2FixedKsReg                                  1
+#define GlintV2FixedKsOff                             0x8118
+
+#define GlintV2FixedKd                                0x9120
+#define GlintV2FixedKdTag                             0x0224
+#define GlintV2FixedKdReg                                  1
+#define GlintV2FixedKdOff                             0x8120
+
+#define GlintV2FixedR                                 0x9128
+#define GlintV2FixedRTag                              0x0225
+#define GlintV2FixedRReg                                   1
+#define GlintV2FixedROff                              0x8128
+
+#define GlintV2FixedG                                 0x9130
+#define GlintV2FixedGTag                              0x0226
+#define GlintV2FixedGReg                                   1
+#define GlintV2FixedGOff                              0x8130
+
+#define GlintV2FixedB                                 0x9138
+#define GlintV2FixedBTag                              0x0227
+#define GlintV2FixedBReg                                   1
+#define GlintV2FixedBOff                              0x8138
+
+#define GlintV2FixedA                                 0x9140
+#define GlintV2FixedATag                              0x0228
+#define GlintV2FixedAReg                                   1
+#define GlintV2FixedAOff                              0x8140
+
+#define GlintV2FixedF                                 0x9148
+#define GlintV2FixedFTag                              0x0229
+#define GlintV2FixedFReg                                   1
+#define GlintV2FixedFOff                              0x8148
+
+#define GlintV2FixedX                                 0x9150
+#define GlintV2FixedXTag                              0x022a
+#define GlintV2FixedXReg                                   1
+#define GlintV2FixedXOff                              0x8150
+
+#define GlintV2FixedY                                 0x9158
+#define GlintV2FixedYTag                              0x022b
+#define GlintV2FixedYReg                                   1
+#define GlintV2FixedYOff                              0x8158
+
+#define GlintV2FixedZ                                 0x9160
+#define GlintV2FixedZTag                              0x022c
+#define GlintV2FixedZReg                                   1
+#define GlintV2FixedZOff                              0x8160
+
+#define GlintV0FloatS                                 0x9180
+#define GlintV0FloatSTag                              0x0230
+#define GlintV0FloatSReg                                   1
+#define GlintV0FloatSOff                              0x8180
+
+#define GlintV0FloatT                                 0x9188
+#define GlintV0FloatTTag                              0x0231
+#define GlintV0FloatTReg                                   1
+#define GlintV0FloatTOff                              0x8188
+
+#define GlintV0FloatQ                                 0x9190
+#define GlintV0FloatQTag                              0x0232
+#define GlintV0FloatQReg                                   1
+#define GlintV0FloatQOff                              0x8190
+
+#define GlintV0FloatKs                                0x9198
+#define GlintV0FloatKsTag                             0x0233
+#define GlintV0FloatKsReg                                  1
+#define GlintV0FloatKsOff                             0x8198
+
+#define GlintV0FloatKd                                0x91a0
+#define GlintV0FloatKdTag                             0x0234
+#define GlintV0FloatKdReg                                  1
+#define GlintV0FloatKdOff                             0x81a0
+
+#define GlintV0FloatR                                 0x91a8
+#define GlintV0FloatRTag                              0x0235
+#define GlintV0FloatRReg                                   1
+#define GlintV0FloatROff                              0x81a8
+
+#define GlintV0FloatG                                 0x91b0
+#define GlintV0FloatGTag                              0x0236
+#define GlintV0FloatGReg                                   1
+#define GlintV0FloatGOff                              0x81b0
+
+#define GlintV0FloatB                                 0x91b8
+#define GlintV0FloatBTag                              0x0237
+#define GlintV0FloatBReg                                   1
+#define GlintV0FloatBOff                              0x81b8
+
+#define GlintV0FloatA                                 0x91c0
+#define GlintV0FloatATag                              0x0238
+#define GlintV0FloatAReg                                   1
+#define GlintV0FloatAOff                              0x81c0
+
+#define GlintV0FloatF                                 0x91c8
+#define GlintV0FloatFTag                              0x0239
+#define GlintV0FloatFReg                                   1
+#define GlintV0FloatFOff                              0x81c8
+
+#define GlintV0FloatX                                 0x91d0
+#define GlintV0FloatXTag                              0x023a
+#define GlintV0FloatXReg                                   1
+#define GlintV0FloatXOff                              0x81d0
+
+#define GlintV0FloatY                                 0x91d8
+#define GlintV0FloatYTag                              0x023b
+#define GlintV0FloatYReg                                   1
+#define GlintV0FloatYOff                              0x81d8
+
+#define GlintV0FloatZ                                 0x91e0
+#define GlintV0FloatZTag                              0x023c
+#define GlintV0FloatZReg                                   1
+#define GlintV0FloatZOff                              0x81e0
+
+#define GlintV1FloatS                                 0x9200
+#define GlintV1FloatSTag                              0x0240
+#define GlintV1FloatSReg                                   1
+#define GlintV1FloatSOff                              0x8200
+
+#define GlintV1FloatT                                 0x9208
+#define GlintV1FloatTTag                              0x0241
+#define GlintV1FloatTReg                                   1
+#define GlintV1FloatTOff                              0x8208
+
+#define GlintV1FloatQ                                 0x9210
+#define GlintV1FloatQTag                              0x0242
+#define GlintV1FloatQReg                                   1
+#define GlintV1FloatQOff                              0x8210
+
+#define GlintV1FloatKs                                0x9218
+#define GlintV1FloatKsTag                             0x0243
+#define GlintV1FloatKsReg                                  1
+#define GlintV1FloatKsOff                             0x8218
+
+#define GlintV1FloatKd                                0x9220
+#define GlintV1FloatKdTag                             0x0244
+#define GlintV1FloatKdReg                                  1
+#define GlintV1FloatKdOff                             0x8220
+
+#define GlintV1FloatR                                 0x9228
+#define GlintV1FloatRTag                              0x0245
+#define GlintV1FloatRReg                                   1
+#define GlintV1FloatROff                              0x8228
+
+#define GlintV1FloatG                                 0x9230
+#define GlintV1FloatGTag                              0x0246
+#define GlintV1FloatGReg                                   1
+#define GlintV1FloatGOff                              0x8230
+
+#define GlintV1FloatB                                 0x9238
+#define GlintV1FloatBTag                              0x0247
+#define GlintV1FloatBReg                                   1
+#define GlintV1FloatBOff                              0x8238
+
+#define GlintV1FloatA                                 0x9240
+#define GlintV1FloatATag                              0x0248
+#define GlintV1FloatAReg                                   1
+#define GlintV1FloatAOff                              0x8240
+
+#define GlintV1FloatF                                 0x9248
+#define GlintV1FloatFTag                              0x0249
+#define GlintV1FloatFReg                                   1
+#define GlintV1FloatFOff                              0x8248
+
+#define GlintV1FloatX                                 0x9250
+#define GlintV1FloatXTag                              0x024a
+#define GlintV1FloatXReg                                   1
+#define GlintV1FloatXOff                              0x8250
+
+#define GlintV1FloatY                                 0x9258
+#define GlintV1FloatYTag                              0x024b
+#define GlintV1FloatYReg                                   1
+#define GlintV1FloatYOff                              0x8258
+
+#define GlintV1FloatZ                                 0x9260
+#define GlintV1FloatZTag                              0x024c
+#define GlintV1FloatZReg                                   1
+#define GlintV1FloatZOff                              0x8260
+
+#define GlintV2FloatS                                 0x9280
+#define GlintV2FloatSTag                              0x0250
+#define GlintV2FloatSReg                                   1
+#define GlintV2FloatSOff                              0x8280
+
+#define GlintV2FloatT                                 0x9288
+#define GlintV2FloatTTag                              0x0251
+#define GlintV2FloatTReg                                   1
+#define GlintV2FloatTOff                              0x8288
+
+#define GlintV2FloatQ                                 0x9290
+#define GlintV2FloatQTag                              0x0252
+#define GlintV2FloatQReg                                   1
+#define GlintV2FloatQOff                              0x8290
+
+#define GlintV2FloatKs                                0x9298
+#define GlintV2FloatKsTag                             0x0253
+#define GlintV2FloatKsReg                                  1
+#define GlintV2FloatKsOff                             0x8298
+
+#define GlintV2FloatKd                                0x92a0
+#define GlintV2FloatKdTag                             0x0254
+#define GlintV2FloatKdReg                                  1
+#define GlintV2FloatKdOff                             0x82a0
+
+#define GlintV2FloatR                                 0x92a8
+#define GlintV2FloatRTag                              0x0255
+#define GlintV2FloatRReg                                   1
+#define GlintV2FloatROff                              0x82a8
+
+#define GlintV2FloatG                                 0x92b0
+#define GlintV2FloatGTag                              0x0256
+#define GlintV2FloatGReg                                   1
+#define GlintV2FloatGOff                              0x82b0
+
+#define GlintV2FloatB                                 0x92b8
+#define GlintV2FloatBTag                              0x0257
+#define GlintV2FloatBReg                                   1
+#define GlintV2FloatBOff                              0x82b8
+
+#define GlintV2FloatA                                 0x92c0
+#define GlintV2FloatATag                              0x0258
+#define GlintV2FloatAReg                                   1
+#define GlintV2FloatAOff                              0x82c0
+
+#define GlintV2FloatF                                 0x92c8
+#define GlintV2FloatFTag                              0x0259
+#define GlintV2FloatFReg                                   1
+#define GlintV2FloatFOff                              0x82c8
+
+#define GlintV2FloatX                                 0x92d0
+#define GlintV2FloatXTag                              0x025a
+#define GlintV2FloatXReg                                   1
+#define GlintV2FloatXOff                              0x82d0
+
+#define GlintV2FloatY                                 0x92d8
+#define GlintV2FloatYTag                              0x025b
+#define GlintV2FloatYReg                                   1
+#define GlintV2FloatYOff                              0x82d8
+
+#define GlintV2FloatZ                                 0x92e0
+#define GlintV2FloatZTag                              0x025c
+#define GlintV2FloatZReg                                   1
+#define GlintV2FloatZOff                              0x82e0
+
+#define GlintDeltaMode                                0x9300
+#define GlintDeltaModeTag                             0x0260
+#define GlintDeltaModeReg                                  1
+#define GlintDeltaModeOff                             0x8300
+
+#define GlintDrawTriangle                             0x9308
+#define GlintDrawTriangleTag                          0x0261
+#define GlintDrawTriangleReg                               1
+#define GlintDrawTriangleOff                          0x8308
+
+#define GlintRepeatTriangle                           0x9310
+#define GlintRepeatTriangleTag                        0x0262
+#define GlintRepeatTriangleReg                             1
+#define GlintRepeatTriangleOff                        0x8310
+
+#define GlintDrawLine01                               0x9318
+#define GlintDrawLine01Tag                            0x0263
+#define GlintDrawLine01Reg                                 1
+#define GlintDrawLine01Off                            0x8318
+
+#define GlintDrawLine10                               0x9320
+#define GlintDrawLine10Tag                            0x0264
+#define GlintDrawLine10Reg                                 1
+#define GlintDrawLine10Off                            0x8320
+
+#define GlintRepeatLine                               0x9328
+#define GlintRepeatLineTag                            0x0265
+#define GlintRepeatLineReg                                 1
+#define GlintRepeatLineOff                            0x8328
+
+#define GlintEpilogueTag                              0x9368
+#define GlintEpilogueTagTag                           0x026d
+#define GlintEpilogueTagReg                                1
+#define GlintEpilogueTagOff                           0x8368
+
+#define GlintEpilogueData                             0x9370
+#define GlintEpilogueDataTag                          0x026e
+#define GlintEpilogueDataReg                               1
+#define GlintEpilogueDataOff                          0x8370
+
+#define GlintBroadcastMask                            0x9378
+#define GlintBroadcastMaskTag                         0x026f
+#define GlintBroadcastMaskReg                              1
+#define GlintBroadcastMaskOff                         0x8378
+
+#define GlintXBias                                    0x9480
+#define GlintXBiasTag                                 0x0290
+#define GlintXBiasReg                                      1
+#define GlintXBiasOff                                 0x8480
+
+#define GlintYBias                                    0x9488
+#define GlintYBiasTag                                 0x0291
+#define GlintYBiasReg                                      1
+#define GlintYBiasOff                                 0x8488
+
+#define GlintPointMode                                0x9490
+#define GlintPointModeTag                             0x0292
+#define GlintPointModeReg                                  1
+#define GlintPointModeOff                             0x8490
+
+#define GlintPointSize                                0x9498
+#define GlintPointSizeTag                             0x0293
+#define GlintPointSizeReg                                  1
+#define GlintPointSizeOff                             0x8498
+
+#define GlintAApointSize                              0x94a0
+#define GlintAApointSizeTag                           0x0294
+#define GlintAApointSizeReg                                1
+#define GlintAApointSizeOff                           0x84a0
+
+#define GlintLineMode                                 0x94a8
+#define GlintLineModeTag                              0x0295
+#define GlintLineModeReg                                   1
+#define GlintLineModeOff                              0x84a8
+
+#define GlintLineWidth                                0x94b0
+#define GlintLineWidthTag                             0x0296
+#define GlintLineWidthReg                                  1
+#define GlintLineWidthOff                             0x84b0
+
+#define GlintLineWidthOffset                          0x94b8
+#define GlintLineWidthOffsetTag                       0x0297
+#define GlintLineWidthOffsetReg                            1
+#define GlintLineWidthOffsetOff                       0x84b8
+
+#define GlintAAlineWidth                              0x94c0
+#define GlintAAlineWidthTag                           0x0298
+#define GlintAAlineWidthReg                                1
+#define GlintAAlineWidthOff                           0x84c0
+
+#define GlintTriangleMode                             0x94c8
+#define GlintTriangleModeTag                          0x0299
+#define GlintTriangleModeReg                               1
+#define GlintTriangleModeOff                          0x84c8
+
+#define GlintRectangleMode                            0x94d0
+#define GlintRectangleModeTag                         0x029a
+#define GlintRectangleModeReg                              1
+#define GlintRectangleModeOff                         0x84d0
+
+#define GlintRectangleWidth                           0x94d8
+#define GlintRectangleWidthTag                        0x029b
+#define GlintRectangleWidthReg                             1
+#define GlintRectangleWidthOff                        0x84d8
+
+#define GlintRectangleHeight                          0x94e0
+#define GlintRectangleHeightTag                       0x029c
+#define GlintRectangleHeightReg                            1
+#define GlintRectangleHeightOff                       0x84e0
+
+#define GlintRectangle2DMode                          0x94e8
+#define GlintRectangle2DModeTag                       0x029d
+#define GlintRectangle2DModeReg                            1
+#define GlintRectangle2DModeOff                       0x84e8
+
+#define GlintRectangle2DControl                       0x94f0
+#define GlintRectangle2DControlTag                    0x029e
+#define GlintRectangle2DControlReg                         1
+#define GlintRectangle2DControlOff                    0x84f0
+
+#define GlintTransformMode                            0x9508
+#define GlintTransformModeTag                         0x02a1
+#define GlintTransformModeReg                              1
+#define GlintTransformModeOff                         0x8508
+
+#define GlintGeometryMode                             0x9510
+#define GlintGeometryModeTag                          0x02a2
+#define GlintGeometryModeReg                               1
+#define GlintGeometryModeOff                          0x8510
+
+#define GlintNormalizeMode                            0x9518
+#define GlintNormalizeModeTag                         0x02a3
+#define GlintNormalizeModeReg                              1
+#define GlintNormalizeModeOff                         0x8518
+
+#define GlintLightingMode                             0x9520
+#define GlintLightingModeTag                          0x02a4
+#define GlintLightingModeReg                               1
+#define GlintLightingModeOff                          0x8520
+
+#define GlintColorMaterialMode                        0x9528
+#define GlintColorMaterialModeTag                     0x02a5
+#define GlintColorMaterialModeReg                          1
+#define GlintColorMaterialModeOff                     0x8528
+
+#define GlintMaterialMode                             0x9530
+#define GlintMaterialModeTag                          0x02a6
+#define GlintMaterialModeReg                               1
+#define GlintMaterialModeOff                          0x8530
+
+#define GlintSelectResult                             0x9580
+#define GlintSelectResultTag                          0x02b0
+#define GlintSelectResultReg                               1
+#define GlintSelectResultOff                          0x8580
+
+#define GlintBegin                                    0x9590
+#define GlintBeginTag                                 0x02b2
+#define GlintBeginReg                                      1
+#define GlintBeginOff                                 0x8590
+
+#define GlintEnd                                      0x9598
+#define GlintEndTag                                   0x02b3
+#define GlintEndReg                                        1
+#define GlintEndOff                                   0x8598
+
+#define GlintEdgeFlag                                 0x95a0
+#define GlintEdgeFlagTag                              0x02b4
+#define GlintEdgeFlagReg                                   1
+#define GlintEdgeFlagOff                              0x85a0
+
+#define GlintObjectIDvalue                            0x95a8
+#define GlintObjectIDvalueTag                         0x02b5
+#define GlintObjectIDvalueReg                              1
+#define GlintObjectIDvalueOff                         0x85a8
+
+#define GlintIncrementObjectID                        0x95b0
+#define GlintIncrementObjectIDTag                     0x02b6
+#define GlintIncrementObjectIDReg                          1
+#define GlintIncrementObjectIDOff                     0x85b0
+
+#define GlintTransformCurrent                         0x95b8
+#define GlintTransformCurrentTag                      0x02b7
+#define GlintTransformCurrentReg                           1
+#define GlintTransformCurrentOff                      0x85b8
+
+#define GlintSaveCurrent                              0x95c8
+#define GlintSaveCurrentTag                           0x02b9
+#define GlintSaveCurrentReg                                1
+#define GlintSaveCurrentOff                           0x85c8
+
+#define GlintRestoreCurrent                           0x95d0
+#define GlintRestoreCurrentTag                        0x02ba
+#define GlintRestoreCurrentReg                             1
+#define GlintRestoreCurrentOff                        0x85d0
+
+#define GlintInitNames                                0x95d8
+#define GlintInitNamesTag                             0x02bb
+#define GlintInitNamesReg                                  1
+#define GlintInitNamesOff                             0x85d8
+
+#define GlintPushName                                 0x95e0
+#define GlintPushNameTag                              0x02bc
+#define GlintPushNameReg                                   1
+#define GlintPushNameOff                              0x85e0
+
+#define GlintPopName                                  0x95e8
+#define GlintPopNameTag                               0x02bd
+#define GlintPopNameReg                                    1
+#define GlintPopNameOff                               0x85e8
+
+#define GlintLoadName                                 0x95f0
+#define GlintLoadNameTag                              0x02be
+#define GlintLoadNameReg                                   1
+#define GlintLoadNameOff                              0x85f0
+
+#define GlintGeomRectangle                            0x96a0
+#define GlintGeomRectangleTag                         0x02d4
+#define GlintGeomRectangleReg                              1
+#define GlintGeomRectangleOff                         0x86a0
+
+#define GlintDrawRectangle2D                          0x97a0
+#define GlintDrawRectangle2DTag                       0x02f4
+#define GlintDrawRectangle2DReg                            1
+#define GlintDrawRectangle2DOff                       0x87a0
+
+#define GlintNz                                       0x9800
+#define GlintNzTag                                    0x0300
+#define GlintNzReg                                         1
+#define GlintNzOff                                    0x8800
+
+#define GlintNy                                       0x9808
+#define GlintNyTag                                    0x0301
+#define GlintNyReg                                         1
+#define GlintNyOff                                    0x8808
+
+#define GlintNx                                       0x9810
+#define GlintNxTag                                    0x0302
+#define GlintNxReg                                         1
+#define GlintNxOff                                    0x8810
+
+#define GlintCa                                       0x9818
+#define GlintCaTag                                    0x0303
+#define GlintCaReg                                         1
+#define GlintCaOff                                    0x8818
+
+#define GlintCb                                       0x9820
+#define GlintCbTag                                    0x0304
+#define GlintCbReg                                         1
+#define GlintCbOff                                    0x8820
+
+#define GlintCg                                       0x9828
+#define GlintCgTag                                    0x0305
+#define GlintCgReg                                         1
+#define GlintCgOff                                    0x8828
+
+#define GlintCr3                                      0x9830
+#define GlintCr3Tag                                   0x0306
+#define GlintCr3Reg                                        1
+#define GlintCr3Off                                   0x8830
+
+#define GlintCr4                                      0x9838
+#define GlintCr4Tag                                   0x0307
+#define GlintCr4Reg                                        1
+#define GlintCr4Off                                   0x8838
+
+#define GlintTt2                                      0x9840
+#define GlintTt2Tag                                   0x0308
+#define GlintTt2Reg                                        1
+#define GlintTt2Off                                   0x8840
+
+#define GlintTs2                                      0x9848
+#define GlintTs2Tag                                   0x0309
+#define GlintTs2Reg                                        1
+#define GlintTs2Off                                   0x8848
+
+#define GlintVw                                       0x9850
+#define GlintVwTag                                    0x030a
+#define GlintVwReg                                         1
+#define GlintVwOff                                    0x8850
+
+#define GlintVz                                       0x9858
+#define GlintVzTag                                    0x030b
+#define GlintVzReg                                         1
+#define GlintVzOff                                    0x8858
+
+#define GlintVy                                       0x9860
+#define GlintVyTag                                    0x030c
+#define GlintVyReg                                         1
+#define GlintVyOff                                    0x8860
+
+#define GlintVx2                                      0x9868
+#define GlintVx2Tag                                   0x030d
+#define GlintVx2Reg                                        1
+#define GlintVx2Off                                   0x8868
+
+#define GlintVx3                                      0x9870
+#define GlintVx3Tag                                   0x030e
+#define GlintVx3Reg                                        1
+#define GlintVx3Off                                   0x8870
+
+#define GlintVx4                                      0x9878
+#define GlintVx4Tag                                   0x030f
+#define GlintVx4Reg                                        1
+#define GlintVx4Off                                   0x8878
+
+#define GlintFNz                                      0x9880
+#define GlintFNzTag                                   0x0310
+#define GlintFNzReg                                        1
+#define GlintFNzOff                                   0x8880
+
+#define GlintFNy                                      0x9888
+#define GlintFNyTag                                   0x0311
+#define GlintFNyReg                                        1
+#define GlintFNyOff                                   0x8888
+
+#define GlintFNx                                      0x9890
+#define GlintFNxTag                                   0x0312
+#define GlintFNxReg                                        1
+#define GlintFNxOff                                   0x8890
+
+#define GlintPackedColor3                             0x9898
+#define GlintPackedColor3Tag                          0x0313
+#define GlintPackedColor3Reg                               1
+#define GlintPackedColor3Off                          0x8898
+
+#define GlintPackedColor4                             0x98a0
+#define GlintPackedColor4Tag                          0x0314
+#define GlintPackedColor4Reg                               1
+#define GlintPackedColor4Off                          0x88a0
+
+#define GlintTq4                                      0x98a8
+#define GlintTq4Tag                                   0x0315
+#define GlintTq4Reg                                        1
+#define GlintTq4Off                                   0x88a8
+
+#define GlintTr4                                      0x98b0
+#define GlintTr4Tag                                   0x0316
+#define GlintTr4Reg                                        1
+#define GlintTr4Off                                   0x88b0
+
+#define GlintTt4                                      0x98b8
+#define GlintTt4Tag                                   0x0317
+#define GlintTt4Reg                                        1
+#define GlintTt4Off                                   0x88b8
+
+#define GlintTs4                                      0x98c0
+#define GlintTs4Tag                                   0x0318
+#define GlintTs4Reg                                        1
+#define GlintTs4Off                                   0x88c0
+
+#define GlintRPw                                      0x98c8
+#define GlintRPwTag                                   0x0319
+#define GlintRPwReg                                        1
+#define GlintRPwOff                                   0x88c8
+
+#define GlintRPz                                      0x98d0
+#define GlintRPzTag                                   0x031a
+#define GlintRPzReg                                        1
+#define GlintRPzOff                                   0x88d0
+
+#define GlintRPy                                      0x98d8
+#define GlintRPyTag                                   0x031b
+#define GlintRPyReg                                        1
+#define GlintRPyOff                                   0x88d8
+
+#define GlintRPx2                                     0x98e0
+#define GlintRPx2Tag                                  0x031c
+#define GlintRPx2Reg                                       1
+#define GlintRPx2Off                                  0x88e0
+
+#define GlintRPx3                                     0x98e8
+#define GlintRPx3Tag                                  0x031d
+#define GlintRPx3Reg                                       1
+#define GlintRPx3Off                                  0x88e8
+
+#define GlintRPx4                                     0x98f0
+#define GlintRPx4Tag                                  0x031e
+#define GlintRPx4Reg                                       1
+#define GlintRPx4Off                                  0x88f0
+
+#define GlintTs1                                      0x98f8
+#define GlintTs1Tag                                   0x031f
+#define GlintTs1Reg                                        1
+#define GlintTs1Off                                   0x88f8
+
+#define GlintModelViewMatrix0                         0x9900
+#define GlintModelViewMatrix0Tag                      0x0320
+#define GlintModelViewMatrix0Reg                           1
+#define GlintModelViewMatrix0Off                      0x8900
+
+#define GlintModelViewMatrix1                         0x9908
+#define GlintModelViewMatrix1Tag                      0x0321
+#define GlintModelViewMatrix1Reg                           1
+#define GlintModelViewMatrix1Off                      0x8908
+
+#define GlintModelViewMatrix2                         0x9910
+#define GlintModelViewMatrix2Tag                      0x0322
+#define GlintModelViewMatrix2Reg                           1
+#define GlintModelViewMatrix2Off                      0x8910
+
+#define GlintModelViewMatrix3                         0x9918
+#define GlintModelViewMatrix3Tag                      0x0323
+#define GlintModelViewMatrix3Reg                           1
+#define GlintModelViewMatrix3Off                      0x8918
+
+#define GlintModelViewMatrix4                         0x9920
+#define GlintModelViewMatrix4Tag                      0x0324
+#define GlintModelViewMatrix4Reg                           1
+#define GlintModelViewMatrix4Off                      0x8920
+
+#define GlintModelViewMatrix5                         0x9928
+#define GlintModelViewMatrix5Tag                      0x0325
+#define GlintModelViewMatrix5Reg                           1
+#define GlintModelViewMatrix5Off                      0x8928
+
+#define GlintModelViewMatrix6                         0x9930
+#define GlintModelViewMatrix6Tag                      0x0326
+#define GlintModelViewMatrix6Reg                           1
+#define GlintModelViewMatrix6Off                      0x8930
+
+#define GlintModelViewMatrix7                         0x9938
+#define GlintModelViewMatrix7Tag                      0x0327
+#define GlintModelViewMatrix7Reg                           1
+#define GlintModelViewMatrix7Off                      0x8938
+
+#define GlintModelViewMatrix8                         0x9940
+#define GlintModelViewMatrix8Tag                      0x0328
+#define GlintModelViewMatrix8Reg                           1
+#define GlintModelViewMatrix8Off                      0x8940
+
+#define GlintModelViewMatrix9                         0x9948
+#define GlintModelViewMatrix9Tag                      0x0329
+#define GlintModelViewMatrix9Reg                           1
+#define GlintModelViewMatrix9Off                      0x8948
+
+#define GlintModelViewMatrix10                        0x9950
+#define GlintModelViewMatrix10Tag                     0x032a
+#define GlintModelViewMatrix10Reg                          1
+#define GlintModelViewMatrix10Off                     0x8950
+
+#define GlintModelViewMatrix11                        0x9958
+#define GlintModelViewMatrix11Tag                     0x032b
+#define GlintModelViewMatrix11Reg                          1
+#define GlintModelViewMatrix11Off                     0x8958
+
+#define GlintModelViewMatrix12                        0x9960
+#define GlintModelViewMatrix12Tag                     0x032c
+#define GlintModelViewMatrix12Reg                          1
+#define GlintModelViewMatrix12Off                     0x8960
+
+#define GlintModelViewMatrix13                        0x9968
+#define GlintModelViewMatrix13Tag                     0x032d
+#define GlintModelViewMatrix13Reg                          1
+#define GlintModelViewMatrix13Off                     0x8968
+
+#define GlintModelViewMatrix14                        0x9970
+#define GlintModelViewMatrix14Tag                     0x032e
+#define GlintModelViewMatrix14Reg                          1
+#define GlintModelViewMatrix14Off                     0x8970
+
+#define GlintModelViewMatrix15                        0x9978
+#define GlintModelViewMatrix15Tag                     0x032f
+#define GlintModelViewMatrix15Reg                          1
+#define GlintModelViewMatrix15Off                     0x8978
+
+#define GlintModelViewProjectionMatrix0               0x9980
+#define GlintModelViewProjectionMatrix0Tag            0x0330
+#define GlintModelViewProjectionMatrix0Reg                 1
+#define GlintModelViewProjectionMatrix0Off            0x8980
+
+#define GlintModelViewProjectionMatrix1               0x9988
+#define GlintModelViewProjectionMatrix1Tag            0x0331
+#define GlintModelViewProjectionMatrix1Reg                 1
+#define GlintModelViewProjectionMatrix1Off            0x8988
+
+#define GlintModelViewProjectionMatrix2               0x9990
+#define GlintModelViewProjectionMatrix2Tag            0x0332
+#define GlintModelViewProjectionMatrix2Reg                 1
+#define GlintModelViewProjectionMatrix2Off            0x8990
+
+#define GlintModelViewProjectionMatrix3               0x9998
+#define GlintModelViewProjectionMatrix3Tag            0x0333
+#define GlintModelViewProjectionMatrix3Reg                 1
+#define GlintModelViewProjectionMatrix3Off            0x8998
+
+#define GlintModelViewProjectionMatrix4               0x99a0
+#define GlintModelViewProjectionMatrix4Tag            0x0334
+#define GlintModelViewProjectionMatrix4Reg                 1
+#define GlintModelViewProjectionMatrix4Off            0x89a0
+
+#define GlintModelViewProjectionMatrix5               0x99a8
+#define GlintModelViewProjectionMatrix5Tag            0x0335
+#define GlintModelViewProjectionMatrix5Reg                 1
+#define GlintModelViewProjectionMatrix5Off            0x89a8
+
+#define GlintModelViewProjectionMatrix6               0x99b0
+#define GlintModelViewProjectionMatrix6Tag            0x0336
+#define GlintModelViewProjectionMatrix6Reg                 1
+#define GlintModelViewProjectionMatrix6Off            0x89b0
+
+#define GlintModelViewProjectionMatrix7               0x99b8
+#define GlintModelViewProjectionMatrix7Tag            0x0337
+#define GlintModelViewProjectionMatrix7Reg                 1
+#define GlintModelViewProjectionMatrix7Off            0x89b8
+
+#define GlintModelViewProjectionMatrix8               0x99c0
+#define GlintModelViewProjectionMatrix8Tag            0x0338
+#define GlintModelViewProjectionMatrix8Reg                 1
+#define GlintModelViewProjectionMatrix8Off            0x89c0
+
+#define GlintModelViewProjectionMatrix9               0x99c8
+#define GlintModelViewProjectionMatrix9Tag            0x0339
+#define GlintModelViewProjectionMatrix9Reg                 1
+#define GlintModelViewProjectionMatrix9Off            0x89c8
+
+#define GlintModelViewProjectionMatrix10              0x99d0
+#define GlintModelViewProjectionMatrix10Tag           0x033a
+#define GlintModelViewProjectionMatrix10Reg                1
+#define GlintModelViewProjectionMatrix10Off           0x89d0
+
+#define GlintModelViewProjectionMatrix11              0x99d8
+#define GlintModelViewProjectionMatrix11Tag           0x033b
+#define GlintModelViewProjectionMatrix11Reg                1
+#define GlintModelViewProjectionMatrix11Off           0x89d8
+
+#define GlintModelViewProjectionMatrix12              0x99e0
+#define GlintModelViewProjectionMatrix12Tag           0x033c
+#define GlintModelViewProjectionMatrix12Reg                1
+#define GlintModelViewProjectionMatrix12Off           0x89e0
+
+#define GlintModelViewProjectionMatrix13              0x99e8
+#define GlintModelViewProjectionMatrix13Tag           0x033d
+#define GlintModelViewProjectionMatrix13Reg                1
+#define GlintModelViewProjectionMatrix13Off           0x89e8
+
+#define GlintModelViewProjectionMatrix14              0x99f0
+#define GlintModelViewProjectionMatrix14Tag           0x033e
+#define GlintModelViewProjectionMatrix14Reg                1
+#define GlintModelViewProjectionMatrix14Off           0x89f0
+
+#define GlintModelViewProjectionMatrix15              0x99f8
+#define GlintModelViewProjectionMatrix15Tag           0x033f
+#define GlintModelViewProjectionMatrix15Reg                1
+#define GlintModelViewProjectionMatrix15Off           0x89f8
+
+#define GlintNormalMatrix0                            0x9a00
+#define GlintNormalMatrix0Tag                         0x0340
+#define GlintNormalMatrix0Reg                              1
+#define GlintNormalMatrix0Off                         0x8a00
+
+#define GlintNormalMatrix1                            0x9a08
+#define GlintNormalMatrix1Tag                         0x0341
+#define GlintNormalMatrix1Reg                              1
+#define GlintNormalMatrix1Off                         0x8a08
+
+#define GlintNormalMatrix2                            0x9a10
+#define GlintNormalMatrix2Tag                         0x0342
+#define GlintNormalMatrix2Reg                              1
+#define GlintNormalMatrix2Off                         0x8a10
+
+#define GlintNormalMatrix3                            0x9a18
+#define GlintNormalMatrix3Tag                         0x0343
+#define GlintNormalMatrix3Reg                              1
+#define GlintNormalMatrix3Off                         0x8a18
+
+#define GlintNormalMatrix4                            0x9a20
+#define GlintNormalMatrix4Tag                         0x0344
+#define GlintNormalMatrix4Reg                              1
+#define GlintNormalMatrix4Off                         0x8a20
+
+#define GlintNormalMatrix5                            0x9a28
+#define GlintNormalMatrix5Tag                         0x0345
+#define GlintNormalMatrix5Reg                              1
+#define GlintNormalMatrix5Off                         0x8a28
+
+#define GlintNormalMatrix6                            0x9a30
+#define GlintNormalMatrix6Tag                         0x0346
+#define GlintNormalMatrix6Reg                              1
+#define GlintNormalMatrix6Off                         0x8a30
+
+#define GlintNormalMatrix7                            0x9a38
+#define GlintNormalMatrix7Tag                         0x0347
+#define GlintNormalMatrix7Reg                              1
+#define GlintNormalMatrix7Off                         0x8a38
+
+#define GlintNormalMatrix8                            0x9a40
+#define GlintNormalMatrix8Tag                         0x0348
+#define GlintNormalMatrix8Reg                              1
+#define GlintNormalMatrix8Off                         0x8a40
+
+#define GlintTextureMatrix0                           0x9a80
+#define GlintTextureMatrix0Tag                        0x0350
+#define GlintTextureMatrix0Reg                             1
+#define GlintTextureMatrix0Off                        0x8a80
+
+#define GlintTextureMatrix1                           0x9a88
+#define GlintTextureMatrix1Tag                        0x0351
+#define GlintTextureMatrix1Reg                             1
+#define GlintTextureMatrix1Off                        0x8a88
+
+#define GlintTextureMatrix2                           0x9a90
+#define GlintTextureMatrix2Tag                        0x0352
+#define GlintTextureMatrix2Reg                             1
+#define GlintTextureMatrix2Off                        0x8a90
+
+#define GlintTextureMatrix3                           0x9a98
+#define GlintTextureMatrix3Tag                        0x0353
+#define GlintTextureMatrix3Reg                             1
+#define GlintTextureMatrix3Off                        0x8a98
+
+#define GlintTextureMatrix4                           0x9aa0
+#define GlintTextureMatrix4Tag                        0x0354
+#define GlintTextureMatrix4Reg                             1
+#define GlintTextureMatrix4Off                        0x8aa0
+
+#define GlintTextureMatrix5                           0x9aa8
+#define GlintTextureMatrix5Tag                        0x0355
+#define GlintTextureMatrix5Reg                             1
+#define GlintTextureMatrix5Off                        0x8aa8
+
+#define GlintTextureMatrix6                           0x9ab0
+#define GlintTextureMatrix6Tag                        0x0356
+#define GlintTextureMatrix6Reg                             1
+#define GlintTextureMatrix6Off                        0x8ab0
+
+#define GlintTextureMatrix7                           0x9ab8
+#define GlintTextureMatrix7Tag                        0x0357
+#define GlintTextureMatrix7Reg                             1
+#define GlintTextureMatrix7Off                        0x8ab8
+
+#define GlintTextureMatrix8                           0x9ac0
+#define GlintTextureMatrix8Tag                        0x0358
+#define GlintTextureMatrix8Reg                             1
+#define GlintTextureMatrix8Off                        0x8ac0
+
+#define GlintTextureMatrix9                           0x9ac8
+#define GlintTextureMatrix9Tag                        0x0359
+#define GlintTextureMatrix9Reg                             1
+#define GlintTextureMatrix9Off                        0x8ac8
+
+#define GlintTextureMatrix10                          0x9ad0
+#define GlintTextureMatrix10Tag                       0x035a
+#define GlintTextureMatrix10Reg                            1
+#define GlintTextureMatrix10Off                       0x8ad0
+
+#define GlintTextureMatrix11                          0x9ad8
+#define GlintTextureMatrix11Tag                       0x035b
+#define GlintTextureMatrix11Reg                            1
+#define GlintTextureMatrix11Off                       0x8ad8
+
+#define GlintTextureMatrix12                          0x9ae0
+#define GlintTextureMatrix12Tag                       0x035c
+#define GlintTextureMatrix12Reg                            1
+#define GlintTextureMatrix12Off                       0x8ae0
+
+#define GlintTextureMatrix13                          0x9ae8
+#define GlintTextureMatrix13Tag                       0x035d
+#define GlintTextureMatrix13Reg                            1
+#define GlintTextureMatrix13Off                       0x8ae8
+
+#define GlintTextureMatrix14                          0x9af0
+#define GlintTextureMatrix14Tag                       0x035e
+#define GlintTextureMatrix14Reg                            1
+#define GlintTextureMatrix14Off                       0x8af0
+
+#define GlintTextureMatrix15                          0x9af8
+#define GlintTextureMatrix15Tag                       0x035f
+#define GlintTextureMatrix15Reg                            1
+#define GlintTextureMatrix15Off                       0x8af8
+
+#define GlintTexGen0                                  0x9b00
+#define GlintTexGen0Tag                               0x0360
+#define GlintTexGen0Reg                                    1
+#define GlintTexGen0Off                               0x8b00
+
+#define GlintTexGen1                                  0x9b08
+#define GlintTexGen1Tag                               0x0361
+#define GlintTexGen1Reg                                    1
+#define GlintTexGen1Off                               0x8b08
+
+#define GlintTexGen2                                  0x9b10
+#define GlintTexGen2Tag                               0x0362
+#define GlintTexGen2Reg                                    1
+#define GlintTexGen2Off                               0x8b10
+
+#define GlintTexGen3                                  0x9b18
+#define GlintTexGen3Tag                               0x0363
+#define GlintTexGen3Reg                                    1
+#define GlintTexGen3Off                               0x8b18
+
+#define GlintTexGen4                                  0x9b20
+#define GlintTexGen4Tag                               0x0364
+#define GlintTexGen4Reg                                    1
+#define GlintTexGen4Off                               0x8b20
+
+#define GlintTexGen5                                  0x9b28
+#define GlintTexGen5Tag                               0x0365
+#define GlintTexGen5Reg                                    1
+#define GlintTexGen5Off                               0x8b28
+
+#define GlintTexGen6                                  0x9b30
+#define GlintTexGen6Tag                               0x0366
+#define GlintTexGen6Reg                                    1
+#define GlintTexGen6Off                               0x8b30
+
+#define GlintTexGen7                                  0x9b38
+#define GlintTexGen7Tag                               0x0367
+#define GlintTexGen7Reg                                    1
+#define GlintTexGen7Off                               0x8b38
+
+#define GlintTexGen8                                  0x9b40
+#define GlintTexGen8Tag                               0x0368
+#define GlintTexGen8Reg                                    1
+#define GlintTexGen8Off                               0x8b40
+
+#define GlintTexGen9                                  0x9b48
+#define GlintTexGen9Tag                               0x0369
+#define GlintTexGen9Reg                                    1
+#define GlintTexGen9Off                               0x8b48
+
+#define GlintTexGen10                                 0x9b50
+#define GlintTexGen10Tag                              0x036a
+#define GlintTexGen10Reg                                   1
+#define GlintTexGen10Off                              0x8b50
+
+#define GlintTexGen11                                 0x9b58
+#define GlintTexGen11Tag                              0x036b
+#define GlintTexGen11Reg                                   1
+#define GlintTexGen11Off                              0x8b58
+
+#define GlintTexGen12                                 0x9b60
+#define GlintTexGen12Tag                              0x036c
+#define GlintTexGen12Reg                                   1
+#define GlintTexGen12Off                              0x8b60
+
+#define GlintTexGen13                                 0x9b68
+#define GlintTexGen13Tag                              0x036d
+#define GlintTexGen13Reg                                   1
+#define GlintTexGen13Off                              0x8b68
+
+#define GlintTexGen14                                 0x9b70
+#define GlintTexGen14Tag                              0x036e
+#define GlintTexGen14Reg                                   1
+#define GlintTexGen14Off                              0x8b70
+
+#define GlintTexGen15                                 0x9b78
+#define GlintTexGen15Tag                              0x036f
+#define GlintTexGen15Reg                                   1
+#define GlintTexGen15Off                              0x8b78
+
+#define GlintViewPortScaleX                           0x9b80
+#define GlintViewPortScaleXTag                        0x0370
+#define GlintViewPortScaleXReg                             1
+#define GlintViewPortScaleXOff                        0x8b80
+
+#define GlintViewPortScaleY                           0x9b88
+#define GlintViewPortScaleYTag                        0x0371
+#define GlintViewPortScaleYReg                             1
+#define GlintViewPortScaleYOff                        0x8b88
+
+#define GlintViewPortScaleZ                           0x9b90
+#define GlintViewPortScaleZTag                        0x0372
+#define GlintViewPortScaleZReg                             1
+#define GlintViewPortScaleZOff                        0x8b90
+
+#define GlintViewPortOffsetX                          0x9b98
+#define GlintViewPortOffsetXTag                       0x0373
+#define GlintViewPortOffsetXReg                            1
+#define GlintViewPortOffsetXOff                       0x8b98
+
+#define GlintViewPortOffsetY                          0x9ba0
+#define GlintViewPortOffsetYTag                       0x0374
+#define GlintViewPortOffsetYReg                            1
+#define GlintViewPortOffsetYOff                       0x8ba0
+
+#define GlintViewPortOffsetZ                          0x9ba8
+#define GlintViewPortOffsetZTag                       0x0375
+#define GlintViewPortOffsetZReg                            1
+#define GlintViewPortOffsetZOff                       0x8ba8
+
+#define GlintFogDensity                               0x9bb0
+#define GlintFogDensityTag                            0x0376
+#define GlintFogDensityReg                                 1
+#define GlintFogDensityOff                            0x8bb0
+
+#define GlintFogScale                                 0x9bb8
+#define GlintFogScaleTag                              0x0377
+#define GlintFogScaleReg                                   1
+#define GlintFogScaleOff                              0x8bb8
+
+#define GlintFogEnd                                   0x9bc0
+#define GlintFogEndTag                                0x0378
+#define GlintFogEndReg                                     1
+#define GlintFogEndOff                                0x8bc0
+
+#define GlintPolygonOffsetFactor                      0x9bc8
+#define GlintPolygonOffsetFactorTag                   0x0379
+#define GlintPolygonOffsetFactorReg                        1
+#define GlintPolygonOffsetFactorOff                   0x8bc8
+
+#define GlintPolygonOffsetBias                        0x9bd0
+#define GlintPolygonOffsetBiasTag                     0x037a
+#define GlintPolygonOffsetBiasReg                          1
+#define GlintPolygonOffsetBiasOff                     0x8bd0
+
+#define GlintLineClipLengthThreshold                  0x9bd8
+#define GlintLineClipLengthThresholdTag               0x037b
+#define GlintLineClipLengthThresholdReg                    1
+#define GlintLineClipLengthThresholdOff               0x8bd8
+
+#define GlintTriangleClipAreaThreshold                0x9be0
+#define GlintTriangleClipAreaThresholdTag             0x037c
+#define GlintTriangleClipAreaThresholdReg                  1
+#define GlintTriangleClipAreaThresholdOff             0x8be0
+
+#define GlintRasterPosXIncrement                      0x9be8
+#define GlintRasterPosXIncrementTag                   0x037d
+#define GlintRasterPosXIncrementReg                        1
+#define GlintRasterPosXIncrementOff                   0x8be8
+
+#define GlintRasterPosYIncrement                      0x9bf0
+#define GlintRasterPosYIncrementTag                   0x037e
+#define GlintRasterPosYIncrementReg                        1
+#define GlintRasterPosYIncrementOff                   0x8bf0
+
+#define GlintUserClip0X                               0x9c00
+#define GlintUserClip0XTag                            0x0380
+#define GlintUserClip0XReg                                 1
+#define GlintUserClip0XOff                            0x8c00
+
+#define GlintUserClip0Y                               0x9c08
+#define GlintUserClip0YTag                            0x0381
+#define GlintUserClip0YReg                                 1
+#define GlintUserClip0YOff                            0x8c08
+
+#define GlintUserClip0Z                               0x9c10
+#define GlintUserClip0ZTag                            0x0382
+#define GlintUserClip0ZReg                                 1
+#define GlintUserClip0ZOff                            0x8c10
+
+#define GlintUserClip0W                               0x9c18
+#define GlintUserClip0WTag                            0x0383
+#define GlintUserClip0WReg                                 1
+#define GlintUserClip0WOff                            0x8c18
+
+#define GlintUserClip1X                               0x9c20
+#define GlintUserClip1XTag                            0x0384
+#define GlintUserClip1XReg                                 1
+#define GlintUserClip1XOff                            0x8c20
+
+#define GlintUserClip1Y                               0x9c28
+#define GlintUserClip1YTag                            0x0385
+#define GlintUserClip1YReg                                 1
+#define GlintUserClip1YOff                            0x8c28
+
+#define GlintUserClip1Z                               0x9c30
+#define GlintUserClip1ZTag                            0x0386
+#define GlintUserClip1ZReg                                 1
+#define GlintUserClip1ZOff                            0x8c30
+
+#define GlintUserClip1W                               0x9c38
+#define GlintUserClip1WTag                            0x0387
+#define GlintUserClip1WReg                                 1
+#define GlintUserClip1WOff                            0x8c38
+
+#define GlintUserClip2X                               0x9c40
+#define GlintUserClip2XTag                            0x0388
+#define GlintUserClip2XReg                                 1
+#define GlintUserClip2XOff                            0x8c40
+
+#define GlintUserClip2Y                               0x9c48
+#define GlintUserClip2YTag                            0x0389
+#define GlintUserClip2YReg                                 1
+#define GlintUserClip2YOff                            0x8c48
+
+#define GlintUserClip2Z                               0x9c50
+#define GlintUserClip2ZTag                            0x038a
+#define GlintUserClip2ZReg                                 1
+#define GlintUserClip2ZOff                            0x8c50
+
+#define GlintUserClip2W                               0x9c58
+#define GlintUserClip2WTag                            0x038b
+#define GlintUserClip2WReg                                 1
+#define GlintUserClip2WOff                            0x8c58
+
+#define GlintUserClip3X                               0x9c60
+#define GlintUserClip3XTag                            0x038c
+#define GlintUserClip3XReg                                 1
+#define GlintUserClip3XOff                            0x8c60
+
+#define GlintUserClip3Y                               0x9c68
+#define GlintUserClip3YTag                            0x038d
+#define GlintUserClip3YReg                                 1
+#define GlintUserClip3YOff                            0x8c68
+
+#define GlintUserClip3Z                               0x9c70
+#define GlintUserClip3ZTag                            0x038e
+#define GlintUserClip3ZReg                                 1
+#define GlintUserClip3ZOff                            0x8c70
+
+#define GlintUserClip3W                               0x9c78
+#define GlintUserClip3WTag                            0x038f
+#define GlintUserClip3WReg                                 1
+#define GlintUserClip3WOff                            0x8c78
+
+#define GlintUserClip4X                               0x9c80
+#define GlintUserClip4XTag                            0x0390
+#define GlintUserClip4XReg                                 1
+#define GlintUserClip4XOff                            0x8c80
+
+#define GlintUserClip4Y                               0x9c88
+#define GlintUserClip4YTag                            0x0391
+#define GlintUserClip4YReg                                 1
+#define GlintUserClip4YOff                            0x8c88
+
+#define GlintUserClip4Z                               0x9c90
+#define GlintUserClip4ZTag                            0x0392
+#define GlintUserClip4ZReg                                 1
+#define GlintUserClip4ZOff                            0x8c90
+
+#define GlintUserClip4W                               0x9c98
+#define GlintUserClip4WTag                            0x0393
+#define GlintUserClip4WReg                                 1
+#define GlintUserClip4WOff                            0x8c98
+
+#define GlintUserClip5X                               0x9ca0
+#define GlintUserClip5XTag                            0x0394
+#define GlintUserClip5XReg                                 1
+#define GlintUserClip5XOff                            0x8ca0
+
+#define GlintUserClip5Y                               0x9ca8
+#define GlintUserClip5YTag                            0x0395
+#define GlintUserClip5YReg                                 1
+#define GlintUserClip5YOff                            0x8ca8
+
+#define GlintUserClip5Z                               0x9cb0
+#define GlintUserClip5ZTag                            0x0396
+#define GlintUserClip5ZReg                                 1
+#define GlintUserClip5ZOff                            0x8cb0
+
+#define GlintUserClip5W                               0x9cb8
+#define GlintUserClip5WTag                            0x0397
+#define GlintUserClip5WReg                                 1
+#define GlintUserClip5WOff                            0x8cb8
+
+#define GlintRasterPosXOffset                         0x9ce8
+#define GlintRasterPosXOffsetTag                      0x039d
+#define GlintRasterPosXOffsetReg                           1
+#define GlintRasterPosXOffsetOff                      0x8ce8
+
+#define GlintRasterPosYOffset                         0x9cf0
+#define GlintRasterPosYOffsetTag                      0x039e
+#define GlintRasterPosYOffsetReg                           1
+#define GlintRasterPosYOffsetOff                      0x8cf0
+
+#define GlintAttenuationCutOff                        0x9cf8
+#define GlintAttenuationCutOffTag                     0x039f
+#define GlintAttenuationCutOffReg                          1
+#define GlintAttenuationCutOffOff                     0x8cf8
+
+#define GlintLight0Mode                               0x9d00
+#define GlintLight0ModeTag                            0x03a0
+#define GlintLight0ModeReg                                 1
+#define GlintLight0ModeOff                            0x8d00
+
+#define GlintLight0AmbientIntensityRed                0x9d08
+#define GlintLight0AmbientIntensityRedTag             0x03a1
+#define GlintLight0AmbientIntensityRedReg                  1
+#define GlintLight0AmbientIntensityRedOff             0x8d08
+
+#define GlintLight0AmbientIntensityGreen              0x9d10
+#define GlintLight0AmbientIntensityGreenTag           0x03a2
+#define GlintLight0AmbientIntensityGreenReg                1
+#define GlintLight0AmbientIntensityGreenOff           0x8d10
+
+#define GlintLight0AmbientIntensityBlue               0x9d18
+#define GlintLight0AmbientIntensityBlueTag            0x03a3
+#define GlintLight0AmbientIntensityBlueReg                 1
+#define GlintLight0AmbientIntensityBlueOff            0x8d18
+
+#define GlintLight0DiffuseIntensityRed                0x9d20
+#define GlintLight0DiffuseIntensityRedTag             0x03a4
+#define GlintLight0DiffuseIntensityRedReg                  1
+#define GlintLight0DiffuseIntensityRedOff             0x8d20
+
+#define GlintLight0DiffuseIntensityGreen              0x9d28
+#define GlintLight0DiffuseIntensityGreenTag           0x03a5
+#define GlintLight0DiffuseIntensityGreenReg                1
+#define GlintLight0DiffuseIntensityGreenOff           0x8d28
+
+#define GlintLight0DiffuseIntensityBlue               0x9d30
+#define GlintLight0DiffuseIntensityBlueTag            0x03a6
+#define GlintLight0DiffuseIntensityBlueReg                 1
+#define GlintLight0DiffuseIntensityBlueOff            0x8d30
+
+#define GlintLight0SpecularIntensityRed               0x9d38
+#define GlintLight0SpecularIntensityRedTag            0x03a7
+#define GlintLight0SpecularIntensityRedReg                 1
+#define GlintLight0SpecularIntensityRedOff            0x8d38
+
+#define GlintLight0SpecularIntensityGreen             0x9d40
+#define GlintLight0SpecularIntensityGreenTag          0x03a8
+#define GlintLight0SpecularIntensityGreenReg               1
+#define GlintLight0SpecularIntensityGreenOff          0x8d40
+
+#define GlintLight0SpecularIntensityBlue              0x9d48
+#define GlintLight0SpecularIntensityBlueTag           0x03a9
+#define GlintLight0SpecularIntensityBlueReg                1
+#define GlintLight0SpecularIntensityBlueOff           0x8d48
+
+#define GlintLight0PositionX                          0x9d50
+#define GlintLight0PositionXTag                       0x03aa
+#define GlintLight0PositionXReg                            1
+#define GlintLight0PositionXOff                       0x8d50
+
+#define GlintLight0PositionY                          0x9d58
+#define GlintLight0PositionYTag                       0x03ab
+#define GlintLight0PositionYReg                            1
+#define GlintLight0PositionYOff                       0x8d58
+
+#define GlintLight0PositionZ                          0x9d60
+#define GlintLight0PositionZTag                       0x03ac
+#define GlintLight0PositionZReg                            1
+#define GlintLight0PositionZOff                       0x8d60
+
+#define GlintLight0PositionW                          0x9d68
+#define GlintLight0PositionWTag                       0x03ad
+#define GlintLight0PositionWReg                            1
+#define GlintLight0PositionWOff                       0x8d68
+
+#define GlintLight0SpotlightDirectionX                0x9d70
+#define GlintLight0SpotlightDirectionXTag             0x03ae
+#define GlintLight0SpotlightDirectionXReg                  1
+#define GlintLight0SpotlightDirectionXOff             0x8d70
+
+#define GlintLight0SpotlightDirectionY                0x9d78
+#define GlintLight0SpotlightDirectionYTag             0x03af
+#define GlintLight0SpotlightDirectionYReg                  1
+#define GlintLight0SpotlightDirectionYOff             0x8d78
+
+#define GlintLight0SpotlightDirectionZ                0x9d80
+#define GlintLight0SpotlightDirectionZTag             0x03b0
+#define GlintLight0SpotlightDirectionZReg                  1
+#define GlintLight0SpotlightDirectionZOff             0x8d80
+
+#define GlintLight0SpotlightExponent                  0x9d88
+#define GlintLight0SpotlightExponentTag               0x03b1
+#define GlintLight0SpotlightExponentReg                    1
+#define GlintLight0SpotlightExponentOff               0x8d88
+
+#define GlintLight0CosSpotlightCutoffAngle            0x9d90
+#define GlintLight0CosSpotlightCutoffAngleTag         0x03b2
+#define GlintLight0CosSpotlightCutoffAngleReg              1
+#define GlintLight0CosSpotlightCutoffAngleOff         0x8d90
+
+#define GlintLight0ConstantAttenuation                0x9d98
+#define GlintLight0ConstantAttenuationTag             0x03b3
+#define GlintLight0ConstantAttenuationReg                  1
+#define GlintLight0ConstantAttenuationOff             0x8d98
+
+#define GlintLight0LinearAttenuation                  0x9da0
+#define GlintLight0LinearAttenuationTag               0x03b4
+#define GlintLight0LinearAttenuationReg                    1
+#define GlintLight0LinearAttenuationOff               0x8da0
+
+#define GlintLight0QuadraticAttenuation               0x9da8
+#define GlintLight0QuadraticAttenuationTag            0x03b5
+#define GlintLight0QuadraticAttenuationReg                 1
+#define GlintLight0QuadraticAttenuationOff            0x8da8
+
+#define GlintLight1Mode                               0x9db0
+#define GlintLight1ModeTag                            0x03b6
+#define GlintLight1ModeReg                                 1
+#define GlintLight1ModeOff                            0x8db0
+
+#define GlintLight1AmbientIntensityRed                0x9db8
+#define GlintLight1AmbientIntensityRedTag             0x03b7
+#define GlintLight1AmbientIntensityRedReg                  1
+#define GlintLight1AmbientIntensityRedOff             0x8db8
+
+#define GlintLight1AmbientIntensityGreen              0x9dc0
+#define GlintLight1AmbientIntensityGreenTag           0x03b8
+#define GlintLight1AmbientIntensityGreenReg                1
+#define GlintLight1AmbientIntensityGreenOff           0x8dc0
+
+#define GlintLight1AmbientIntensityBlue               0x9dc8
+#define GlintLight1AmbientIntensityBlueTag            0x03b9
+#define GlintLight1AmbientIntensityBlueReg                 1
+#define GlintLight1AmbientIntensityBlueOff            0x8dc8
+
+#define GlintLight1DiffuseIntensityRed                0x9dd0
+#define GlintLight1DiffuseIntensityRedTag             0x03ba
+#define GlintLight1DiffuseIntensityRedReg                  1
+#define GlintLight1DiffuseIntensityRedOff             0x8dd0
+
+#define GlintLight1DiffuseIntensityGreen              0x9dd8
+#define GlintLight1DiffuseIntensityGreenTag           0x03bb
+#define GlintLight1DiffuseIntensityGreenReg                1
+#define GlintLight1DiffuseIntensityGreenOff           0x8dd8
+
+#define GlintLight1DiffuseIntensityBlue               0x9de0
+#define GlintLight1DiffuseIntensityBlueTag            0x03bc
+#define GlintLight1DiffuseIntensityBlueReg                 1
+#define GlintLight1DiffuseIntensityBlueOff            0x8de0
+
+#define GlintLight1SpecularIntensityRed               0x9de8
+#define GlintLight1SpecularIntensityRedTag            0x03bd
+#define GlintLight1SpecularIntensityRedReg                 1
+#define GlintLight1SpecularIntensityRedOff            0x8de8
+
+#define GlintLight1SpecularIntensityGreen             0x9df0
+#define GlintLight1SpecularIntensityGreenTag          0x03be
+#define GlintLight1SpecularIntensityGreenReg               1
+#define GlintLight1SpecularIntensityGreenOff          0x8df0
+
+#define GlintLight1SpecularIntensityBlue              0x9df8
+#define GlintLight1SpecularIntensityBlueTag           0x03bf
+#define GlintLight1SpecularIntensityBlueReg                1
+#define GlintLight1SpecularIntensityBlueOff           0x8df8
+
+#define GlintLight1PositionX                          0x9e00
+#define GlintLight1PositionXTag                       0x03c0
+#define GlintLight1PositionXReg                            1
+#define GlintLight1PositionXOff                       0x8e00
+
+#define GlintLight1PositionY                          0x9e08
+#define GlintLight1PositionYTag                       0x03c1
+#define GlintLight1PositionYReg                            1
+#define GlintLight1PositionYOff                       0x8e08
+
+#define GlintLight1PositionZ                          0x9e10
+#define GlintLight1PositionZTag                       0x03c2
+#define GlintLight1PositionZReg                            1
+#define GlintLight1PositionZOff                       0x8e10
+
+#define GlintLight1PositionW                          0x9e18
+#define GlintLight1PositionWTag                       0x03c3
+#define GlintLight1PositionWReg                            1
+#define GlintLight1PositionWOff                       0x8e18
+
+#define GlintLight1SpotlightDirectionX                0x9e20
+#define GlintLight1SpotlightDirectionXTag             0x03c4
+#define GlintLight1SpotlightDirectionXReg                  1
+#define GlintLight1SpotlightDirectionXOff             0x8e20
+
+#define GlintLight1SpotlightDirectionY                0x9e28
+#define GlintLight1SpotlightDirectionYTag             0x03c5
+#define GlintLight1SpotlightDirectionYReg                  1
+#define GlintLight1SpotlightDirectionYOff             0x8e28
+
+#define GlintLight1SpotlightDirectionZ                0x9e30
+#define GlintLight1SpotlightDirectionZTag             0x03c6
+#define GlintLight1SpotlightDirectionZReg                  1
+#define GlintLight1SpotlightDirectionZOff             0x8e30
+
+#define GlintLight1SpotlightExponent                  0x9e38
+#define GlintLight1SpotlightExponentTag               0x03c7
+#define GlintLight1SpotlightExponentReg                    1
+#define GlintLight1SpotlightExponentOff               0x8e38
+
+#define GlintLight1CosSpotlightCutoffAngle            0x9e40
+#define GlintLight1CosSpotlightCutoffAngleTag         0x03c8
+#define GlintLight1CosSpotlightCutoffAngleReg              1
+#define GlintLight1CosSpotlightCutoffAngleOff         0x8e40
+
+#define GlintLight1ConstantAttenuation                0x9e48
+#define GlintLight1ConstantAttenuationTag             0x03c9
+#define GlintLight1ConstantAttenuationReg                  1
+#define GlintLight1ConstantAttenuationOff             0x8e48
+
+#define GlintLight1LinearAttenuation                  0x9e50
+#define GlintLight1LinearAttenuationTag               0x03ca
+#define GlintLight1LinearAttenuationReg                    1
+#define GlintLight1LinearAttenuationOff               0x8e50
+
+#define GlintLight1QuadraticAttenuation               0x9e58
+#define GlintLight1QuadraticAttenuationTag            0x03cb
+#define GlintLight1QuadraticAttenuationReg                 1
+#define GlintLight1QuadraticAttenuationOff            0x8e58
+
+#define GlintLight2Mode                               0x9e60
+#define GlintLight2ModeTag                            0x03cc
+#define GlintLight2ModeReg                                 1
+#define GlintLight2ModeOff                            0x8e60
+
+#define GlintLight2AmbientIntensityRed                0x9e68
+#define GlintLight2AmbientIntensityRedTag             0x03cd
+#define GlintLight2AmbientIntensityRedReg                  1
+#define GlintLight2AmbientIntensityRedOff             0x8e68
+
+#define GlintLight2AmbientIntensityGreen              0x9e70
+#define GlintLight2AmbientIntensityGreenTag           0x03ce
+#define GlintLight2AmbientIntensityGreenReg                1
+#define GlintLight2AmbientIntensityGreenOff           0x8e70
+
+#define GlintLight2AmbientIntensityBlue               0x9e78
+#define GlintLight2AmbientIntensityBlueTag            0x03cf
+#define GlintLight2AmbientIntensityBlueReg                 1
+#define GlintLight2AmbientIntensityBlueOff            0x8e78
+
+#define GlintLight2DiffuseIntensityRed                0x9e80
+#define GlintLight2DiffuseIntensityRedTag             0x03d0
+#define GlintLight2DiffuseIntensityRedReg                  1
+#define GlintLight2DiffuseIntensityRedOff             0x8e80
+
+#define GlintLight2DiffuseIntensityGreen              0x9e88
+#define GlintLight2DiffuseIntensityGreenTag           0x03d1
+#define GlintLight2DiffuseIntensityGreenReg                1
+#define GlintLight2DiffuseIntensityGreenOff           0x8e88
+
+#define GlintLight2DiffuseIntensityBlue               0x9e90
+#define GlintLight2DiffuseIntensityBlueTag            0x03d2
+#define GlintLight2DiffuseIntensityBlueReg                 1
+#define GlintLight2DiffuseIntensityBlueOff            0x8e90
+
+#define GlintLight2SpecularIntensityRed               0x9e98
+#define GlintLight2SpecularIntensityRedTag            0x03d3
+#define GlintLight2SpecularIntensityRedReg                 1
+#define GlintLight2SpecularIntensityRedOff            0x8e98
+
+#define GlintLight2SpecularIntensityGreen             0x9ea0
+#define GlintLight2SpecularIntensityGreenTag          0x03d4
+#define GlintLight2SpecularIntensityGreenReg               1
+#define GlintLight2SpecularIntensityGreenOff          0x8ea0
+
+#define GlintLight2SpecularIntensityBlue              0x9ea8
+#define GlintLight2SpecularIntensityBlueTag           0x03d5
+#define GlintLight2SpecularIntensityBlueReg                1
+#define GlintLight2SpecularIntensityBlueOff           0x8ea8
+
+#define GlintLight2PositionX                          0x9eb0
+#define GlintLight2PositionXTag                       0x03d6
+#define GlintLight2PositionXReg                            1
+#define GlintLight2PositionXOff                       0x8eb0
+
+#define GlintLight2PositionY                          0x9eb8
+#define GlintLight2PositionYTag                       0x03d7
+#define GlintLight2PositionYReg                            1
+#define GlintLight2PositionYOff                       0x8eb8
+
+#define GlintLight2PositionZ                          0x9ec0
+#define GlintLight2PositionZTag                       0x03d8
+#define GlintLight2PositionZReg                            1
+#define GlintLight2PositionZOff                       0x8ec0
+
+#define GlintLight2PositionW                          0x9ec8
+#define GlintLight2PositionWTag                       0x03d9
+#define GlintLight2PositionWReg                            1
+#define GlintLight2PositionWOff                       0x8ec8
+
+#define GlintLight2SpotlightDirectionX                0x9ed0
+#define GlintLight2SpotlightDirectionXTag             0x03da
+#define GlintLight2SpotlightDirectionXReg                  1
+#define GlintLight2SpotlightDirectionXOff             0x8ed0
+
+#define GlintLight2SpotlightDirectionY                0x9ed8
+#define GlintLight2SpotlightDirectionYTag             0x03db
+#define GlintLight2SpotlightDirectionYReg                  1
+#define GlintLight2SpotlightDirectionYOff             0x8ed8
+
+#define GlintLight2SpotlightDirectionZ                0x9ee0
+#define GlintLight2SpotlightDirectionZTag             0x03dc
+#define GlintLight2SpotlightDirectionZReg                  1
+#define GlintLight2SpotlightDirectionZOff             0x8ee0
+
+#define GlintLight2SpotlightExponent                  0x9ee8
+#define GlintLight2SpotlightExponentTag               0x03dd
+#define GlintLight2SpotlightExponentReg                    1
+#define GlintLight2SpotlightExponentOff               0x8ee8
+
+#define GlintLight2CosSpotlightCutoffAngle            0x9ef0
+#define GlintLight2CosSpotlightCutoffAngleTag         0x03de
+#define GlintLight2CosSpotlightCutoffAngleReg              1
+#define GlintLight2CosSpotlightCutoffAngleOff         0x8ef0
+
+#define GlintLight2ConstantAttenuation                0x9ef8
+#define GlintLight2ConstantAttenuationTag             0x03df
+#define GlintLight2ConstantAttenuationReg                  1
+#define GlintLight2ConstantAttenuationOff             0x8ef8
+
+#define GlintLight2LinearAttenuation                  0x9f00
+#define GlintLight2LinearAttenuationTag               0x03e0
+#define GlintLight2LinearAttenuationReg                    1
+#define GlintLight2LinearAttenuationOff               0x8f00
+
+#define GlintLight2QuadraticAttenuation               0x9f08
+#define GlintLight2QuadraticAttenuationTag            0x03e1
+#define GlintLight2QuadraticAttenuationReg                 1
+#define GlintLight2QuadraticAttenuationOff            0x8f08
+
+#define GlintLight3Mode                               0x9f10
+#define GlintLight3ModeTag                            0x03e2
+#define GlintLight3ModeReg                                 1
+#define GlintLight3ModeOff                            0x8f10
+
+#define GlintLight3AmbientIntensityRed                0x9f18
+#define GlintLight3AmbientIntensityRedTag             0x03e3
+#define GlintLight3AmbientIntensityRedReg                  1
+#define GlintLight3AmbientIntensityRedOff             0x8f18
+
+#define GlintLight3AmbientIntensityGreen              0x9f20
+#define GlintLight3AmbientIntensityGreenTag           0x03e4
+#define GlintLight3AmbientIntensityGreenReg                1
+#define GlintLight3AmbientIntensityGreenOff           0x8f20
+
+#define GlintLight3AmbientIntensityBlue               0x9f28
+#define GlintLight3AmbientIntensityBlueTag            0x03e5
+#define GlintLight3AmbientIntensityBlueReg                 1
+#define GlintLight3AmbientIntensityBlueOff            0x8f28
+
+#define GlintLight3DiffuseIntensityRed                0x9f30
+#define GlintLight3DiffuseIntensityRedTag             0x03e6
+#define GlintLight3DiffuseIntensityRedReg                  1
+#define GlintLight3DiffuseIntensityRedOff             0x8f30
+
+#define GlintLight3DiffuseIntensityGreen              0x9f38
+#define GlintLight3DiffuseIntensityGreenTag           0x03e7
+#define GlintLight3DiffuseIntensityGreenReg                1
+#define GlintLight3DiffuseIntensityGreenOff           0x8f38
+
+#define GlintLight3DiffuseIntensityBlue               0x9f40
+#define GlintLight3DiffuseIntensityBlueTag            0x03e8
+#define GlintLight3DiffuseIntensityBlueReg                 1
+#define GlintLight3DiffuseIntensityBlueOff            0x8f40
+
+#define GlintLight3SpecularIntensityRed               0x9f48
+#define GlintLight3SpecularIntensityRedTag            0x03e9
+#define GlintLight3SpecularIntensityRedReg                 1
+#define GlintLight3SpecularIntensityRedOff            0x8f48
+
+#define GlintLight3SpecularIntensityGreen             0x9f50
+#define GlintLight3SpecularIntensityGreenTag          0x03ea
+#define GlintLight3SpecularIntensityGreenReg               1
+#define GlintLight3SpecularIntensityGreenOff          0x8f50
+
+#define GlintLight3SpecularIntensityBlue              0x9f58
+#define GlintLight3SpecularIntensityBlueTag           0x03eb
+#define GlintLight3SpecularIntensityBlueReg                1
+#define GlintLight3SpecularIntensityBlueOff           0x8f58
+
+#define GlintLight3PositionX                          0x9f60
+#define GlintLight3PositionXTag                       0x03ec
+#define GlintLight3PositionXReg                            1
+#define GlintLight3PositionXOff                       0x8f60
+
+#define GlintLight3PositionY                          0x9f68
+#define GlintLight3PositionYTag                       0x03ed
+#define GlintLight3PositionYReg                            1
+#define GlintLight3PositionYOff                       0x8f68
+
+#define GlintLight3PositionZ                          0x9f70
+#define GlintLight3PositionZTag                       0x03ee
+#define GlintLight3PositionZReg                            1
+#define GlintLight3PositionZOff                       0x8f70
+
+#define GlintLight3PositionW                          0x9f78
+#define GlintLight3PositionWTag                       0x03ef
+#define GlintLight3PositionWReg                            1
+#define GlintLight3PositionWOff                       0x8f78
+
+#define GlintLight3SpotlightDirectionX                0x9f80
+#define GlintLight3SpotlightDirectionXTag             0x03f0
+#define GlintLight3SpotlightDirectionXReg                  1
+#define GlintLight3SpotlightDirectionXOff             0x8f80
+
+#define GlintLight3SpotlightDirectionY                0x9f88
+#define GlintLight3SpotlightDirectionYTag             0x03f1
+#define GlintLight3SpotlightDirectionYReg                  1
+#define GlintLight3SpotlightDirectionYOff             0x8f88
+
+#define GlintLight3SpotlightDirectionZ                0x9f90
+#define GlintLight3SpotlightDirectionZTag             0x03f2
+#define GlintLight3SpotlightDirectionZReg                  1
+#define GlintLight3SpotlightDirectionZOff             0x8f90
+
+#define GlintLight3SpotlightExponent                  0x9f98
+#define GlintLight3SpotlightExponentTag               0x03f3
+#define GlintLight3SpotlightExponentReg                    1
+#define GlintLight3SpotlightExponentOff               0x8f98
+
+#define GlintLight3CosSpotlightCutoffAngle            0x9fa0
+#define GlintLight3CosSpotlightCutoffAngleTag         0x03f4
+#define GlintLight3CosSpotlightCutoffAngleReg              1
+#define GlintLight3CosSpotlightCutoffAngleOff         0x8fa0
+
+#define GlintLight3ConstantAttenuation                0x9fa8
+#define GlintLight3ConstantAttenuationTag             0x03f5
+#define GlintLight3ConstantAttenuationReg                  1
+#define GlintLight3ConstantAttenuationOff             0x8fa8
+
+#define GlintLight3LinearAttenuation                  0x9fb0
+#define GlintLight3LinearAttenuationTag               0x03f6
+#define GlintLight3LinearAttenuationReg                    1
+#define GlintLight3LinearAttenuationOff               0x8fb0
+
+#define GlintLight3QuadraticAttenuation               0x9fb8
+#define GlintLight3QuadraticAttenuationTag            0x03f7
+#define GlintLight3QuadraticAttenuationReg                 1
+#define GlintLight3QuadraticAttenuationOff            0x8fb8
+
+#define GlintLight4Mode                               0x9fc0
+#define GlintLight4ModeTag                            0x03f8
+#define GlintLight4ModeReg                                 1
+#define GlintLight4ModeOff                            0x8fc0
+
+#define GlintLight4AmbientIntensityRed                0x9fc8
+#define GlintLight4AmbientIntensityRedTag             0x03f9
+#define GlintLight4AmbientIntensityRedReg                  1
+#define GlintLight4AmbientIntensityRedOff             0x8fc8
+
+#define GlintLight4AmbientIntensityGreen              0x9fd0
+#define GlintLight4AmbientIntensityGreenTag           0x03fa
+#define GlintLight4AmbientIntensityGreenReg                1
+#define GlintLight4AmbientIntensityGreenOff           0x8fd0
+
+#define GlintLight4AmbientIntensityBlue               0x9fd8
+#define GlintLight4AmbientIntensityBlueTag            0x03fb
+#define GlintLight4AmbientIntensityBlueReg                 1
+#define GlintLight4AmbientIntensityBlueOff            0x8fd8
+
+#define GlintLight4DiffuseIntensityRed                0x9fe0
+#define GlintLight4DiffuseIntensityRedTag             0x03fc
+#define GlintLight4DiffuseIntensityRedReg                  1
+#define GlintLight4DiffuseIntensityRedOff             0x8fe0
+
+#define GlintLight4DiffuseIntensityGreen              0x9fe8
+#define GlintLight4DiffuseIntensityGreenTag           0x03fd
+#define GlintLight4DiffuseIntensityGreenReg                1
+#define GlintLight4DiffuseIntensityGreenOff           0x8fe8
+
+#define GlintLight4DiffuseIntensityBlue               0x9ff0
+#define GlintLight4DiffuseIntensityBlueTag            0x03fe
+#define GlintLight4DiffuseIntensityBlueReg                 1
+#define GlintLight4DiffuseIntensityBlueOff            0x8ff0
+
+#define GlintLight4SpecularIntensityRed               0x9ff8
+#define GlintLight4SpecularIntensityRedTag            0x03ff
+#define GlintLight4SpecularIntensityRedReg                 1
+#define GlintLight4SpecularIntensityRedOff            0x8ff8
+
+#define GlintLight4SpecularIntensityGreen             0xa000
+#define GlintLight4SpecularIntensityGreenTag          0x0400
+#define GlintLight4SpecularIntensityGreenReg               1
+#define GlintLight4SpecularIntensityGreenOff          0x9000
+
+#define GlintLight4SpecularIntensityBlue              0xa008
+#define GlintLight4SpecularIntensityBlueTag           0x0401
+#define GlintLight4SpecularIntensityBlueReg                1
+#define GlintLight4SpecularIntensityBlueOff           0x9008
+
+#define GlintLight4PositionX                          0xa010
+#define GlintLight4PositionXTag                       0x0402
+#define GlintLight4PositionXReg                            1
+#define GlintLight4PositionXOff                       0x9010
+
+#define GlintLight4PositionY                          0xa018
+#define GlintLight4PositionYTag                       0x0403
+#define GlintLight4PositionYReg                            1
+#define GlintLight4PositionYOff                       0x9018
+
+#define GlintLight4PositionZ                          0xa020
+#define GlintLight4PositionZTag                       0x0404
+#define GlintLight4PositionZReg                            1
+#define GlintLight4PositionZOff                       0x9020
+
+#define GlintLight4PositionW                          0xa028
+#define GlintLight4PositionWTag                       0x0405
+#define GlintLight4PositionWReg                            1
+#define GlintLight4PositionWOff                       0x9028
+
+#define GlintLight4SpotlightDirectionX                0xa030
+#define GlintLight4SpotlightDirectionXTag             0x0406
+#define GlintLight4SpotlightDirectionXReg                  1
+#define GlintLight4SpotlightDirectionXOff             0x9030
+
+#define GlintLight4SpotlightDirectionY                0xa038
+#define GlintLight4SpotlightDirectionYTag             0x0407
+#define GlintLight4SpotlightDirectionYReg                  1
+#define GlintLight4SpotlightDirectionYOff             0x9038
+
+#define GlintLight4SpotlightDirectionZ                0xa040
+#define GlintLight4SpotlightDirectionZTag             0x0408
+#define GlintLight4SpotlightDirectionZReg                  1
+#define GlintLight4SpotlightDirectionZOff             0x9040
+
+#define GlintLight4SpotlightExponent                  0xa048
+#define GlintLight4SpotlightExponentTag               0x0409
+#define GlintLight4SpotlightExponentReg                    1
+#define GlintLight4SpotlightExponentOff               0x9048
+
+#define GlintLight4CosSpotlightCutoffAngle            0xa050
+#define GlintLight4CosSpotlightCutoffAngleTag         0x040a
+#define GlintLight4CosSpotlightCutoffAngleReg              1
+#define GlintLight4CosSpotlightCutoffAngleOff         0x9050
+
+#define GlintLight4ConstantAttenuation                0xa058
+#define GlintLight4ConstantAttenuationTag             0x040b
+#define GlintLight4ConstantAttenuationReg                  1
+#define GlintLight4ConstantAttenuationOff             0x9058
+
+#define GlintLight4LinearAttenuation                  0xa060
+#define GlintLight4LinearAttenuationTag               0x040c
+#define GlintLight4LinearAttenuationReg                    1
+#define GlintLight4LinearAttenuationOff               0x9060
+
+#define GlintLight4QuadraticAttenuation               0xa068
+#define GlintLight4QuadraticAttenuationTag            0x040d
+#define GlintLight4QuadraticAttenuationReg                 1
+#define GlintLight4QuadraticAttenuationOff            0x9068
+
+#define GlintLight5Mode                               0xa070
+#define GlintLight5ModeTag                            0x040e
+#define GlintLight5ModeReg                                 1
+#define GlintLight5ModeOff                            0x9070
+
+#define GlintLight5AmbientIntensityRed                0xa078
+#define GlintLight5AmbientIntensityRedTag             0x040f
+#define GlintLight5AmbientIntensityRedReg                  1
+#define GlintLight5AmbientIntensityRedOff             0x9078
+
+#define GlintLight5AmbientIntensityGreen              0xa080
+#define GlintLight5AmbientIntensityGreenTag           0x0410
+#define GlintLight5AmbientIntensityGreenReg                1
+#define GlintLight5AmbientIntensityGreenOff           0x9080
+
+#define GlintLight5AmbientIntensityBlue               0xa088
+#define GlintLight5AmbientIntensityBlueTag            0x0411
+#define GlintLight5AmbientIntensityBlueReg                 1
+#define GlintLight5AmbientIntensityBlueOff            0x9088
+
+#define GlintLight5DiffuseIntensityRed                0xa090
+#define GlintLight5DiffuseIntensityRedTag             0x0412
+#define GlintLight5DiffuseIntensityRedReg                  1
+#define GlintLight5DiffuseIntensityRedOff             0x9090
+
+#define GlintLight5DiffuseIntensityGreen              0xa098
+#define GlintLight5DiffuseIntensityGreenTag           0x0413
+#define GlintLight5DiffuseIntensityGreenReg                1
+#define GlintLight5DiffuseIntensityGreenOff           0x9098
+
+#define GlintLight5DiffuseIntensityBlue               0xa0a0
+#define GlintLight5DiffuseIntensityBlueTag            0x0414
+#define GlintLight5DiffuseIntensityBlueReg                 1
+#define GlintLight5DiffuseIntensityBlueOff            0x90a0
+
+#define GlintLight5SpecularIntensityRed               0xa0a8
+#define GlintLight5SpecularIntensityRedTag            0x0415
+#define GlintLight5SpecularIntensityRedReg                 1
+#define GlintLight5SpecularIntensityRedOff            0x90a8
+
+#define GlintLight5SpecularIntensityGreen             0xa0b0
+#define GlintLight5SpecularIntensityGreenTag          0x0416
+#define GlintLight5SpecularIntensityGreenReg               1
+#define GlintLight5SpecularIntensityGreenOff          0x90b0
+
+#define GlintLight5SpecularIntensityBlue              0xa0b8
+#define GlintLight5SpecularIntensityBlueTag           0x0417
+#define GlintLight5SpecularIntensityBlueReg                1
+#define GlintLight5SpecularIntensityBlueOff           0x90b8
+
+#define GlintLight5PositionX                          0xa0c0
+#define GlintLight5PositionXTag                       0x0418
+#define GlintLight5PositionXReg                            1
+#define GlintLight5PositionXOff                       0x90c0
+
+#define GlintLight5PositionY                          0xa0c8
+#define GlintLight5PositionYTag                       0x0419
+#define GlintLight5PositionYReg                            1
+#define GlintLight5PositionYOff                       0x90c8
+
+#define GlintLight5PositionZ                          0xa0d0
+#define GlintLight5PositionZTag                       0x041a
+#define GlintLight5PositionZReg                            1
+#define GlintLight5PositionZOff                       0x90d0
+
+#define GlintLight5PositionW                          0xa0d8
+#define GlintLight5PositionWTag                       0x041b
+#define GlintLight5PositionWReg                            1
+#define GlintLight5PositionWOff                       0x90d8
+
+#define GlintLight5SpotlightDirectionX                0xa0e0
+#define GlintLight5SpotlightDirectionXTag             0x041c
+#define GlintLight5SpotlightDirectionXReg                  1
+#define GlintLight5SpotlightDirectionXOff             0x90e0
+
+#define GlintLight5SpotlightDirectionY                0xa0e8
+#define GlintLight5SpotlightDirectionYTag             0x041d
+#define GlintLight5SpotlightDirectionYReg                  1
+#define GlintLight5SpotlightDirectionYOff             0x90e8
+
+#define GlintLight5SpotlightDirectionZ                0xa0f0
+#define GlintLight5SpotlightDirectionZTag             0x041e
+#define GlintLight5SpotlightDirectionZReg                  1
+#define GlintLight5SpotlightDirectionZOff             0x90f0
+
+#define GlintLight5SpotlightExponent                  0xa0f8
+#define GlintLight5SpotlightExponentTag               0x041f
+#define GlintLight5SpotlightExponentReg                    1
+#define GlintLight5SpotlightExponentOff               0x90f8
+
+#define GlintLight5CosSpotlightCutoffAngle            0xa100
+#define GlintLight5CosSpotlightCutoffAngleTag         0x0420
+#define GlintLight5CosSpotlightCutoffAngleReg              1
+#define GlintLight5CosSpotlightCutoffAngleOff         0x9100
+
+#define GlintLight5ConstantAttenuation                0xa108
+#define GlintLight5ConstantAttenuationTag             0x0421
+#define GlintLight5ConstantAttenuationReg                  1
+#define GlintLight5ConstantAttenuationOff             0x9108
+
+#define GlintLight5LinearAttenuation                  0xa110
+#define GlintLight5LinearAttenuationTag               0x0422
+#define GlintLight5LinearAttenuationReg                    1
+#define GlintLight5LinearAttenuationOff               0x9110
+
+#define GlintLight5QuadraticAttenuation               0xa118
+#define GlintLight5QuadraticAttenuationTag            0x0423
+#define GlintLight5QuadraticAttenuationReg                 1
+#define GlintLight5QuadraticAttenuationOff            0x9118
+
+#define GlintLight6Mode                               0xa120
+#define GlintLight6ModeTag                            0x0424
+#define GlintLight6ModeReg                                 1
+#define GlintLight6ModeOff                            0x9120
+
+#define GlintLight6AmbientIntensityRed                0xa128
+#define GlintLight6AmbientIntensityRedTag             0x0425
+#define GlintLight6AmbientIntensityRedReg                  1
+#define GlintLight6AmbientIntensityRedOff             0x9128
+
+#define GlintLight6AmbientIntensityGreen              0xa130
+#define GlintLight6AmbientIntensityGreenTag           0x0426
+#define GlintLight6AmbientIntensityGreenReg                1
+#define GlintLight6AmbientIntensityGreenOff           0x9130
+
+#define GlintLight6AmbientIntensityBlue               0xa138
+#define GlintLight6AmbientIntensityBlueTag            0x0427
+#define GlintLight6AmbientIntensityBlueReg                 1
+#define GlintLight6AmbientIntensityBlueOff            0x9138
+
+#define GlintLight6DiffuseIntensityRed                0xa140
+#define GlintLight6DiffuseIntensityRedTag             0x0428
+#define GlintLight6DiffuseIntensityRedReg                  1
+#define GlintLight6DiffuseIntensityRedOff             0x9140
+
+#define GlintLight6DiffuseIntensityGreen              0xa148
+#define GlintLight6DiffuseIntensityGreenTag           0x0429
+#define GlintLight6DiffuseIntensityGreenReg                1
+#define GlintLight6DiffuseIntensityGreenOff           0x9148
+
+#define GlintLight6DiffuseIntensityBlue               0xa150
+#define GlintLight6DiffuseIntensityBlueTag            0x042a
+#define GlintLight6DiffuseIntensityBlueReg                 1
+#define GlintLight6DiffuseIntensityBlueOff            0x9150
+
+#define GlintLight6SpecularIntensityRed               0xa158
+#define GlintLight6SpecularIntensityRedTag            0x042b
+#define GlintLight6SpecularIntensityRedReg                 1
+#define GlintLight6SpecularIntensityRedOff            0x9158
+
+#define GlintLight6SpecularIntensityGreen             0xa160
+#define GlintLight6SpecularIntensityGreenTag          0x042c
+#define GlintLight6SpecularIntensityGreenReg               1
+#define GlintLight6SpecularIntensityGreenOff          0x9160
+
+#define GlintLight6SpecularIntensityBlue              0xa168
+#define GlintLight6SpecularIntensityBlueTag           0x042d
+#define GlintLight6SpecularIntensityBlueReg                1
+#define GlintLight6SpecularIntensityBlueOff           0x9168
+
+#define GlintLight6PositionX                          0xa170
+#define GlintLight6PositionXTag                       0x042e
+#define GlintLight6PositionXReg                            1
+#define GlintLight6PositionXOff                       0x9170
+
+#define GlintLight6PositionY                          0xa178
+#define GlintLight6PositionYTag                       0x042f
+#define GlintLight6PositionYReg                            1
+#define GlintLight6PositionYOff                       0x9178
+
+#define GlintLight6PositionZ                          0xa180
+#define GlintLight6PositionZTag                       0x0430
+#define GlintLight6PositionZReg                            1
+#define GlintLight6PositionZOff                       0x9180
+
+#define GlintLight6PositionW                          0xa188
+#define GlintLight6PositionWTag                       0x0431
+#define GlintLight6PositionWReg                            1
+#define GlintLight6PositionWOff                       0x9188
+
+#define GlintLight6SpotlightDirectionX                0xa190
+#define GlintLight6SpotlightDirectionXTag             0x0432
+#define GlintLight6SpotlightDirectionXReg                  1
+#define GlintLight6SpotlightDirectionXOff             0x9190
+
+#define GlintLight6SpotlightDirectionY                0xa198
+#define GlintLight6SpotlightDirectionYTag             0x0433
+#define GlintLight6SpotlightDirectionYReg                  1
+#define GlintLight6SpotlightDirectionYOff             0x9198
+
+#define GlintLight6SpotlightDirectionZ                0xa1a0
+#define GlintLight6SpotlightDirectionZTag             0x0434
+#define GlintLight6SpotlightDirectionZReg                  1
+#define GlintLight6SpotlightDirectionZOff             0x91a0
+
+#define GlintLight6SpotlightExponent                  0xa1a8
+#define GlintLight6SpotlightExponentTag               0x0435
+#define GlintLight6SpotlightExponentReg                    1
+#define GlintLight6SpotlightExponentOff               0x91a8
+
+#define GlintLight6CosSpotlightCutoffAngle            0xa1b0
+#define GlintLight6CosSpotlightCutoffAngleTag         0x0436
+#define GlintLight6CosSpotlightCutoffAngleReg              1
+#define GlintLight6CosSpotlightCutoffAngleOff         0x91b0
+
+#define GlintLight6ConstantAttenuation                0xa1b8
+#define GlintLight6ConstantAttenuationTag             0x0437
+#define GlintLight6ConstantAttenuationReg                  1
+#define GlintLight6ConstantAttenuationOff             0x91b8
+
+#define GlintLight6LinearAttenuation                  0xa1c0
+#define GlintLight6LinearAttenuationTag               0x0438
+#define GlintLight6LinearAttenuationReg                    1
+#define GlintLight6LinearAttenuationOff               0x91c0
+
+#define GlintLight6QuadraticAttenuation               0xa1c8
+#define GlintLight6QuadraticAttenuationTag            0x0439
+#define GlintLight6QuadraticAttenuationReg                 1
+#define GlintLight6QuadraticAttenuationOff            0x91c8
+
+#define GlintLight7Mode                               0xa1d0
+#define GlintLight7ModeTag                            0x043a
+#define GlintLight7ModeReg                                 1
+#define GlintLight7ModeOff                            0x91d0
+
+#define GlintLight7AmbientIntensityRed                0xa1d8
+#define GlintLight7AmbientIntensityRedTag             0x043b
+#define GlintLight7AmbientIntensityRedReg                  1
+#define GlintLight7AmbientIntensityRedOff             0x91d8
+
+#define GlintLight7AmbientIntensityGreen              0xa1e0
+#define GlintLight7AmbientIntensityGreenTag           0x043c
+#define GlintLight7AmbientIntensityGreenReg                1
+#define GlintLight7AmbientIntensityGreenOff           0x91e0
+
+#define GlintLight7AmbientIntensityBlue               0xa1e8
+#define GlintLight7AmbientIntensityBlueTag            0x043d
+#define GlintLight7AmbientIntensityBlueReg                 1
+#define GlintLight7AmbientIntensityBlueOff            0x91e8
+
+#define GlintLight7DiffuseIntensityRed                0xa1f0
+#define GlintLight7DiffuseIntensityRedTag             0x043e
+#define GlintLight7DiffuseIntensityRedReg                  1
+#define GlintLight7DiffuseIntensityRedOff             0x91f0
+
+#define GlintLight7DiffuseIntensityGreen              0xa1f8
+#define GlintLight7DiffuseIntensityGreenTag           0x043f
+#define GlintLight7DiffuseIntensityGreenReg                1
+#define GlintLight7DiffuseIntensityGreenOff           0x91f8
+
+#define GlintLight7DiffuseIntensityBlue               0xa200
+#define GlintLight7DiffuseIntensityBlueTag            0x0440
+#define GlintLight7DiffuseIntensityBlueReg                 1
+#define GlintLight7DiffuseIntensityBlueOff            0x9200
+
+#define GlintLight7SpecularIntensityRed               0xa208
+#define GlintLight7SpecularIntensityRedTag            0x0441
+#define GlintLight7SpecularIntensityRedReg                 1
+#define GlintLight7SpecularIntensityRedOff            0x9208
+
+#define GlintLight7SpecularIntensityGreen             0xa210
+#define GlintLight7SpecularIntensityGreenTag          0x0442
+#define GlintLight7SpecularIntensityGreenReg               1
+#define GlintLight7SpecularIntensityGreenOff          0x9210
+
+#define GlintLight7SpecularIntensityBlue              0xa218
+#define GlintLight7SpecularIntensityBlueTag           0x0443
+#define GlintLight7SpecularIntensityBlueReg                1
+#define GlintLight7SpecularIntensityBlueOff           0x9218
+
+#define GlintLight7PositionX                          0xa220
+#define GlintLight7PositionXTag                       0x0444
+#define GlintLight7PositionXReg                            1
+#define GlintLight7PositionXOff                       0x9220
+
+#define GlintLight7PositionY                          0xa228
+#define GlintLight7PositionYTag                       0x0445
+#define GlintLight7PositionYReg                            1
+#define GlintLight7PositionYOff                       0x9228
+
+#define GlintLight7PositionZ                          0xa230
+#define GlintLight7PositionZTag                       0x0446
+#define GlintLight7PositionZReg                            1
+#define GlintLight7PositionZOff                       0x9230
+
+#define GlintLight7PositionW                          0xa238
+#define GlintLight7PositionWTag                       0x0447
+#define GlintLight7PositionWReg                            1
+#define GlintLight7PositionWOff                       0x9238
+
+#define GlintLight7SpotlightDirectionX                0xa240
+#define GlintLight7SpotlightDirectionXTag             0x0448
+#define GlintLight7SpotlightDirectionXReg                  1
+#define GlintLight7SpotlightDirectionXOff             0x9240
+
+#define GlintLight7SpotlightDirectionY                0xa248
+#define GlintLight7SpotlightDirectionYTag             0x0449
+#define GlintLight7SpotlightDirectionYReg                  1
+#define GlintLight7SpotlightDirectionYOff             0x9248
+
+#define GlintLight7SpotlightDirectionZ                0xa250
+#define GlintLight7SpotlightDirectionZTag             0x044a
+#define GlintLight7SpotlightDirectionZReg                  1
+#define GlintLight7SpotlightDirectionZOff             0x9250
+
+#define GlintLight7SpotlightExponent                  0xa258
+#define GlintLight7SpotlightExponentTag               0x044b
+#define GlintLight7SpotlightExponentReg                    1
+#define GlintLight7SpotlightExponentOff               0x9258
+
+#define GlintLight7CosSpotlightCutoffAngle            0xa260
+#define GlintLight7CosSpotlightCutoffAngleTag         0x044c
+#define GlintLight7CosSpotlightCutoffAngleReg              1
+#define GlintLight7CosSpotlightCutoffAngleOff         0x9260
+
+#define GlintLight7ConstantAttenuation                0xa268
+#define GlintLight7ConstantAttenuationTag             0x044d
+#define GlintLight7ConstantAttenuationReg                  1
+#define GlintLight7ConstantAttenuationOff             0x9268
+
+#define GlintLight7LinearAttenuation                  0xa270
+#define GlintLight7LinearAttenuationTag               0x044e
+#define GlintLight7LinearAttenuationReg                    1
+#define GlintLight7LinearAttenuationOff               0x9270
+
+#define GlintLight7QuadraticAttenuation               0xa278
+#define GlintLight7QuadraticAttenuationTag            0x044f
+#define GlintLight7QuadraticAttenuationReg                 1
+#define GlintLight7QuadraticAttenuationOff            0x9278
+
+#define GlintLight8Mode                               0xa280
+#define GlintLight8ModeTag                            0x0450
+#define GlintLight8ModeReg                                 1
+#define GlintLight8ModeOff                            0x9280
+
+#define GlintLight8AmbientIntensityRed                0xa288
+#define GlintLight8AmbientIntensityRedTag             0x0451
+#define GlintLight8AmbientIntensityRedReg                  1
+#define GlintLight8AmbientIntensityRedOff             0x9288
+
+#define GlintLight8AmbientIntensityGreen              0xa290
+#define GlintLight8AmbientIntensityGreenTag           0x0452
+#define GlintLight8AmbientIntensityGreenReg                1
+#define GlintLight8AmbientIntensityGreenOff           0x9290
+
+#define GlintLight8AmbientIntensityBlue               0xa298
+#define GlintLight8AmbientIntensityBlueTag            0x0453
+#define GlintLight8AmbientIntensityBlueReg                 1
+#define GlintLight8AmbientIntensityBlueOff            0x9298
+
+#define GlintLight8DiffuseIntensityRed                0xa2a0
+#define GlintLight8DiffuseIntensityRedTag             0x0454
+#define GlintLight8DiffuseIntensityRedReg                  1
+#define GlintLight8DiffuseIntensityRedOff             0x92a0
+
+#define GlintLight8DiffuseIntensityGreen              0xa2a8
+#define GlintLight8DiffuseIntensityGreenTag           0x0455
+#define GlintLight8DiffuseIntensityGreenReg                1
+#define GlintLight8DiffuseIntensityGreenOff           0x92a8
+
+#define GlintLight8DiffuseIntensityBlue               0xa2b0
+#define GlintLight8DiffuseIntensityBlueTag            0x0456
+#define GlintLight8DiffuseIntensityBlueReg                 1
+#define GlintLight8DiffuseIntensityBlueOff            0x92b0
+
+#define GlintLight8SpecularIntensityRed               0xa2b8
+#define GlintLight8SpecularIntensityRedTag            0x0457
+#define GlintLight8SpecularIntensityRedReg                 1
+#define GlintLight8SpecularIntensityRedOff            0x92b8
+
+#define GlintLight8SpecularIntensityGreen             0xa2c0
+#define GlintLight8SpecularIntensityGreenTag          0x0458
+#define GlintLight8SpecularIntensityGreenReg               1
+#define GlintLight8SpecularIntensityGreenOff          0x92c0
+
+#define GlintLight8SpecularIntensityBlue              0xa2c8
+#define GlintLight8SpecularIntensityBlueTag           0x0459
+#define GlintLight8SpecularIntensityBlueReg                1
+#define GlintLight8SpecularIntensityBlueOff           0x92c8
+
+#define GlintLight8PositionX                          0xa2d0
+#define GlintLight8PositionXTag                       0x045a
+#define GlintLight8PositionXReg                            1
+#define GlintLight8PositionXOff                       0x92d0
+
+#define GlintLight8PositionY                          0xa2d8
+#define GlintLight8PositionYTag                       0x045b
+#define GlintLight8PositionYReg                            1
+#define GlintLight8PositionYOff                       0x92d8
+
+#define GlintLight8PositionZ                          0xa2e0
+#define GlintLight8PositionZTag                       0x045c
+#define GlintLight8PositionZReg                            1
+#define GlintLight8PositionZOff                       0x92e0
+
+#define GlintLight8PositionW                          0xa2e8
+#define GlintLight8PositionWTag                       0x045d
+#define GlintLight8PositionWReg                            1
+#define GlintLight8PositionWOff                       0x92e8
+
+#define GlintLight8SpotlightDirectionX                0xa2f0
+#define GlintLight8SpotlightDirectionXTag             0x045e
+#define GlintLight8SpotlightDirectionXReg                  1
+#define GlintLight8SpotlightDirectionXOff             0x92f0
+
+#define GlintLight8SpotlightDirectionY                0xa2f8
+#define GlintLight8SpotlightDirectionYTag             0x045f
+#define GlintLight8SpotlightDirectionYReg                  1
+#define GlintLight8SpotlightDirectionYOff             0x92f8
+
+#define GlintLight8SpotlightDirectionZ                0xa300
+#define GlintLight8SpotlightDirectionZTag             0x0460
+#define GlintLight8SpotlightDirectionZReg                  1
+#define GlintLight8SpotlightDirectionZOff             0x9300
+
+#define GlintLight8SpotlightExponent                  0xa308
+#define GlintLight8SpotlightExponentTag               0x0461
+#define GlintLight8SpotlightExponentReg                    1
+#define GlintLight8SpotlightExponentOff               0x9308
+
+#define GlintLight8CosSpotlightCutoffAngle            0xa310
+#define GlintLight8CosSpotlightCutoffAngleTag         0x0462
+#define GlintLight8CosSpotlightCutoffAngleReg              1
+#define GlintLight8CosSpotlightCutoffAngleOff         0x9310
+
+#define GlintLight8ConstantAttenuation                0xa318
+#define GlintLight8ConstantAttenuationTag             0x0463
+#define GlintLight8ConstantAttenuationReg                  1
+#define GlintLight8ConstantAttenuationOff             0x9318
+
+#define GlintLight8LinearAttenuation                  0xa320
+#define GlintLight8LinearAttenuationTag               0x0464
+#define GlintLight8LinearAttenuationReg                    1
+#define GlintLight8LinearAttenuationOff               0x9320
+
+#define GlintLight8QuadraticAttenuation               0xa328
+#define GlintLight8QuadraticAttenuationTag            0x0465
+#define GlintLight8QuadraticAttenuationReg                 1
+#define GlintLight8QuadraticAttenuationOff            0x9328
+
+#define GlintLight9Mode                               0xa330
+#define GlintLight9ModeTag                            0x0466
+#define GlintLight9ModeReg                                 1
+#define GlintLight9ModeOff                            0x9330
+
+#define GlintLight9AmbientIntensityRed                0xa338
+#define GlintLight9AmbientIntensityRedTag             0x0467
+#define GlintLight9AmbientIntensityRedReg                  1
+#define GlintLight9AmbientIntensityRedOff             0x9338
+
+#define GlintLight9AmbientIntensityGreen              0xa340
+#define GlintLight9AmbientIntensityGreenTag           0x0468
+#define GlintLight9AmbientIntensityGreenReg                1
+#define GlintLight9AmbientIntensityGreenOff           0x9340
+
+#define GlintLight9AmbientIntensityBlue               0xa348
+#define GlintLight9AmbientIntensityBlueTag            0x0469
+#define GlintLight9AmbientIntensityBlueReg                 1
+#define GlintLight9AmbientIntensityBlueOff            0x9348
+
+#define GlintLight9DiffuseIntensityRed                0xa350
+#define GlintLight9DiffuseIntensityRedTag             0x046a
+#define GlintLight9DiffuseIntensityRedReg                  1
+#define GlintLight9DiffuseIntensityRedOff             0x9350
+
+#define GlintLight9DiffuseIntensityGreen              0xa358
+#define GlintLight9DiffuseIntensityGreenTag           0x046b
+#define GlintLight9DiffuseIntensityGreenReg                1
+#define GlintLight9DiffuseIntensityGreenOff           0x9358
+
+#define GlintLight9DiffuseIntensityBlue               0xa360
+#define GlintLight9DiffuseIntensityBlueTag            0x046c
+#define GlintLight9DiffuseIntensityBlueReg                 1
+#define GlintLight9DiffuseIntensityBlueOff            0x9360
+
+#define GlintLight9SpecularIntensityRed               0xa368
+#define GlintLight9SpecularIntensityRedTag            0x046d
+#define GlintLight9SpecularIntensityRedReg                 1
+#define GlintLight9SpecularIntensityRedOff            0x9368
+
+#define GlintLight9SpecularIntensityGreen             0xa370
+#define GlintLight9SpecularIntensityGreenTag          0x046e
+#define GlintLight9SpecularIntensityGreenReg               1
+#define GlintLight9SpecularIntensityGreenOff          0x9370
+
+#define GlintLight9SpecularIntensityBlue              0xa378
+#define GlintLight9SpecularIntensityBlueTag           0x046f
+#define GlintLight9SpecularIntensityBlueReg                1
+#define GlintLight9SpecularIntensityBlueOff           0x9378
+
+#define GlintLight9PositionX                          0xa380
+#define GlintLight9PositionXTag                       0x0470
+#define GlintLight9PositionXReg                            1
+#define GlintLight9PositionXOff                       0x9380
+
+#define GlintLight9PositionY                          0xa388
+#define GlintLight9PositionYTag                       0x0471
+#define GlintLight9PositionYReg                            1
+#define GlintLight9PositionYOff                       0x9388
+
+#define GlintLight9PositionZ                          0xa390
+#define GlintLight9PositionZTag                       0x0472
+#define GlintLight9PositionZReg                            1
+#define GlintLight9PositionZOff                       0x9390
+
+#define GlintLight9PositionW                          0xa398
+#define GlintLight9PositionWTag                       0x0473
+#define GlintLight9PositionWReg                            1
+#define GlintLight9PositionWOff                       0x9398
+
+#define GlintLight9SpotlightDirectionX                0xa3a0
+#define GlintLight9SpotlightDirectionXTag             0x0474
+#define GlintLight9SpotlightDirectionXReg                  1
+#define GlintLight9SpotlightDirectionXOff             0x93a0
+
+#define GlintLight9SpotlightDirectionY                0xa3a8
+#define GlintLight9SpotlightDirectionYTag             0x0475
+#define GlintLight9SpotlightDirectionYReg                  1
+#define GlintLight9SpotlightDirectionYOff             0x93a8
+
+#define GlintLight9SpotlightDirectionZ                0xa3b0
+#define GlintLight9SpotlightDirectionZTag             0x0476
+#define GlintLight9SpotlightDirectionZReg                  1
+#define GlintLight9SpotlightDirectionZOff             0x93b0
+
+#define GlintLight9SpotlightExponent                  0xa3b8
+#define GlintLight9SpotlightExponentTag               0x0477
+#define GlintLight9SpotlightExponentReg                    1
+#define GlintLight9SpotlightExponentOff               0x93b8
+
+#define GlintLight9CosSpotlightCutoffAngle            0xa3c0
+#define GlintLight9CosSpotlightCutoffAngleTag         0x0478
+#define GlintLight9CosSpotlightCutoffAngleReg              1
+#define GlintLight9CosSpotlightCutoffAngleOff         0x93c0
+
+#define GlintLight9ConstantAttenuation                0xa3c8
+#define GlintLight9ConstantAttenuationTag             0x0479
+#define GlintLight9ConstantAttenuationReg                  1
+#define GlintLight9ConstantAttenuationOff             0x93c8
+
+#define GlintLight9LinearAttenuation                  0xa3d0
+#define GlintLight9LinearAttenuationTag               0x047a
+#define GlintLight9LinearAttenuationReg                    1
+#define GlintLight9LinearAttenuationOff               0x93d0
+
+#define GlintLight9QuadraticAttenuation               0xa3d8
+#define GlintLight9QuadraticAttenuationTag            0x047b
+#define GlintLight9QuadraticAttenuationReg                 1
+#define GlintLight9QuadraticAttenuationOff            0x93d8
+
+#define GlintLight10Mode                              0xa3e0
+#define GlintLight10ModeTag                           0x047c
+#define GlintLight10ModeReg                                1
+#define GlintLight10ModeOff                           0x93e0
+
+#define GlintLight10AmbientIntensityRed               0xa3e8
+#define GlintLight10AmbientIntensityRedTag            0x047d
+#define GlintLight10AmbientIntensityRedReg                 1
+#define GlintLight10AmbientIntensityRedOff            0x93e8
+
+#define GlintLight10AmbientIntensityGreen             0xa3f0
+#define GlintLight10AmbientIntensityGreenTag          0x047e
+#define GlintLight10AmbientIntensityGreenReg               1
+#define GlintLight10AmbientIntensityGreenOff          0x93f0
+
+#define GlintLight10AmbientIntensityBlue              0xa3f8
+#define GlintLight10AmbientIntensityBlueTag           0x047f
+#define GlintLight10AmbientIntensityBlueReg                1
+#define GlintLight10AmbientIntensityBlueOff           0x93f8
+
+#define GlintLight10DiffuseIntensityRed               0xa400
+#define GlintLight10DiffuseIntensityRedTag            0x0480
+#define GlintLight10DiffuseIntensityRedReg                 1
+#define GlintLight10DiffuseIntensityRedOff            0x9400
+
+#define GlintLight10DiffuseIntensityGreen             0xa408
+#define GlintLight10DiffuseIntensityGreenTag          0x0481
+#define GlintLight10DiffuseIntensityGreenReg               1
+#define GlintLight10DiffuseIntensityGreenOff          0x9408
+
+#define GlintLight10DiffuseIntensityBlue              0xa410
+#define GlintLight10DiffuseIntensityBlueTag           0x0482
+#define GlintLight10DiffuseIntensityBlueReg                1
+#define GlintLight10DiffuseIntensityBlueOff           0x9410
+
+#define GlintLight10SpecularIntensityRed              0xa418
+#define GlintLight10SpecularIntensityRedTag           0x0483
+#define GlintLight10SpecularIntensityRedReg                1
+#define GlintLight10SpecularIntensityRedOff           0x9418
+
+#define GlintLight10SpecularIntensityGreen            0xa420
+#define GlintLight10SpecularIntensityGreenTag         0x0484
+#define GlintLight10SpecularIntensityGreenReg              1
+#define GlintLight10SpecularIntensityGreenOff         0x9420
+
+#define GlintLight10SpecularIntensityBlue             0xa428
+#define GlintLight10SpecularIntensityBlueTag          0x0485
+#define GlintLight10SpecularIntensityBlueReg               1
+#define GlintLight10SpecularIntensityBlueOff          0x9428
+
+#define GlintLight10PositionX                         0xa430
+#define GlintLight10PositionXTag                      0x0486
+#define GlintLight10PositionXReg                           1
+#define GlintLight10PositionXOff                      0x9430
+
+#define GlintLight10PositionY                         0xa438
+#define GlintLight10PositionYTag                      0x0487
+#define GlintLight10PositionYReg                           1
+#define GlintLight10PositionYOff                      0x9438
+
+#define GlintLight10PositionZ                         0xa440
+#define GlintLight10PositionZTag                      0x0488
+#define GlintLight10PositionZReg                           1
+#define GlintLight10PositionZOff                      0x9440
+
+#define GlintLight10PositionW                         0xa448
+#define GlintLight10PositionWTag                      0x0489
+#define GlintLight10PositionWReg                           1
+#define GlintLight10PositionWOff                      0x9448
+
+#define GlintLight10SpotlightDirectionX               0xa450
+#define GlintLight10SpotlightDirectionXTag            0x048a
+#define GlintLight10SpotlightDirectionXReg                 1
+#define GlintLight10SpotlightDirectionXOff            0x9450
+
+#define GlintLight10SpotlightDirectionY               0xa458
+#define GlintLight10SpotlightDirectionYTag            0x048b
+#define GlintLight10SpotlightDirectionYReg                 1
+#define GlintLight10SpotlightDirectionYOff            0x9458
+
+#define GlintLight10SpotlightDirectionZ               0xa460
+#define GlintLight10SpotlightDirectionZTag            0x048c
+#define GlintLight10SpotlightDirectionZReg                 1
+#define GlintLight10SpotlightDirectionZOff            0x9460
+
+#define GlintLight10SpotlightExponent                 0xa468
+#define GlintLight10SpotlightExponentTag              0x048d
+#define GlintLight10SpotlightExponentReg                   1
+#define GlintLight10SpotlightExponentOff              0x9468
+
+#define GlintLight10CosSpotlightCutoffAngle           0xa470
+#define GlintLight10CosSpotlightCutoffAngleTag        0x048e
+#define GlintLight10CosSpotlightCutoffAngleReg             1
+#define GlintLight10CosSpotlightCutoffAngleOff        0x9470
+
+#define GlintLight10ConstantAttenuation               0xa478
+#define GlintLight10ConstantAttenuationTag            0x048f
+#define GlintLight10ConstantAttenuationReg                 1
+#define GlintLight10ConstantAttenuationOff            0x9478
+
+#define GlintLight10LinearAttenuation                 0xa480
+#define GlintLight10LinearAttenuationTag              0x0490
+#define GlintLight10LinearAttenuationReg                   1
+#define GlintLight10LinearAttenuationOff              0x9480
+
+#define GlintLight10QuadraticAttenuation              0xa488
+#define GlintLight10QuadraticAttenuationTag           0x0491
+#define GlintLight10QuadraticAttenuationReg                1
+#define GlintLight10QuadraticAttenuationOff           0x9488
+
+#define GlintLight11Mode                              0xa490
+#define GlintLight11ModeTag                           0x0492
+#define GlintLight11ModeReg                                1
+#define GlintLight11ModeOff                           0x9490
+
+#define GlintLight11AmbientIntensiveRed               0xa498
+#define GlintLight11AmbientIntensiveRedTag            0x0493
+#define GlintLight11AmbientIntensiveRedReg                 1
+#define GlintLight11AmbientIntensiveRedOff            0x9498
+
+#define GlintLight11AmbientIntensityGreen             0xa4a0
+#define GlintLight11AmbientIntensityGreenTag          0x0494
+#define GlintLight11AmbientIntensityGreenReg               1
+#define GlintLight11AmbientIntensityGreenOff          0x94a0
+
+#define GlintLight11AmbientIntensityBlue              0xa4a8
+#define GlintLight11AmbientIntensityBlueTag           0x0495
+#define GlintLight11AmbientIntensityBlueReg                1
+#define GlintLight11AmbientIntensityBlueOff           0x94a8
+
+#define GlintLight11DiffuseIntensityRed               0xa4b0
+#define GlintLight11DiffuseIntensityRedTag            0x0496
+#define GlintLight11DiffuseIntensityRedReg                 1
+#define GlintLight11DiffuseIntensityRedOff            0x94b0
+
+#define GlintLight11DiffuseIntensityGreen             0xa4b8
+#define GlintLight11DiffuseIntensityGreenTag          0x0497
+#define GlintLight11DiffuseIntensityGreenReg               1
+#define GlintLight11DiffuseIntensityGreenOff          0x94b8
+
+#define GlintLight11DiffuseIntensityBlue              0xa4c0
+#define GlintLight11DiffuseIntensityBlueTag           0x0498
+#define GlintLight11DiffuseIntensityBlueReg                1
+#define GlintLight11DiffuseIntensityBlueOff           0x94c0
+
+#define GlintLight11SpecularIntensityRed              0xa4c8
+#define GlintLight11SpecularIntensityRedTag           0x0499
+#define GlintLight11SpecularIntensityRedReg                1
+#define GlintLight11SpecularIntensityRedOff           0x94c8
+
+#define GlintLight11SpecularIntensityGreen            0xa4d0
+#define GlintLight11SpecularIntensityGreenTag         0x049a
+#define GlintLight11SpecularIntensityGreenReg              1
+#define GlintLight11SpecularIntensityGreenOff         0x94d0
+
+#define GlintLight11SpecularIntensityBlue             0xa4d8
+#define GlintLight11SpecularIntensityBlueTag          0x049b
+#define GlintLight11SpecularIntensityBlueReg               1
+#define GlintLight11SpecularIntensityBlueOff          0x94d8
+
+#define GlintLight11PositionX                         0xa4e0
+#define GlintLight11PositionXTag                      0x049c
+#define GlintLight11PositionXReg                           1
+#define GlintLight11PositionXOff                      0x94e0
+
+#define GlintLight11PositionY                         0xa4e8
+#define GlintLight11PositionYTag                      0x049d
+#define GlintLight11PositionYReg                           1
+#define GlintLight11PositionYOff                      0x94e8
+
+#define GlintLight11PositionZ                         0xa4f0
+#define GlintLight11PositionZTag                      0x049e
+#define GlintLight11PositionZReg                           1
+#define GlintLight11PositionZOff                      0x94f0
+
+#define GlintLight11PositionW                         0xa4f8
+#define GlintLight11PositionWTag                      0x049f
+#define GlintLight11PositionWReg                           1
+#define GlintLight11PositionWOff                      0x94f8
+
+#define GlintLight11SpotlightDirectionX               0xa500
+#define GlintLight11SpotlightDirectionXTag            0x04a0
+#define GlintLight11SpotlightDirectionXReg                 1
+#define GlintLight11SpotlightDirectionXOff            0x9500
+
+#define GlintLight11SpotlightDirectionY               0xa508
+#define GlintLight11SpotlightDirectionYTag            0x04a1
+#define GlintLight11SpotlightDirectionYReg                 1
+#define GlintLight11SpotlightDirectionYOff            0x9508
+
+#define GlintLight11SpotlightDirectionZ               0xa510
+#define GlintLight11SpotlightDirectionZTag            0x04a2
+#define GlintLight11SpotlightDirectionZReg                 1
+#define GlintLight11SpotlightDirectionZOff            0x9510
+
+#define GlintLight11SpotlightExponent                 0xa518
+#define GlintLight11SpotlightExponentTag              0x04a3
+#define GlintLight11SpotlightExponentReg                   1
+#define GlintLight11SpotlightExponentOff              0x9518
+
+#define GlintLight11CosSpotlightCutoffAngle           0xa520
+#define GlintLight11CosSpotlightCutoffAngleTag        0x04a4
+#define GlintLight11CosSpotlightCutoffAngleReg             1
+#define GlintLight11CosSpotlightCutoffAngleOff        0x9520
+
+#define GlintLight11ConstantAttenuation               0xa528
+#define GlintLight11ConstantAttenuationTag            0x04a5
+#define GlintLight11ConstantAttenuationReg                 1
+#define GlintLight11ConstantAttenuationOff            0x9528
+
+#define GlintLight11LinearAttenuation                 0xa530
+#define GlintLight11LinearAttenuationTag              0x04a6
+#define GlintLight11LinearAttenuationReg                   1
+#define GlintLight11LinearAttenuationOff              0x9530
+
+#define GlintLight11QuadraticAttenuation              0xa538
+#define GlintLight11QuadraticAttenuationTag           0x04a7
+#define GlintLight11QuadraticAttenuationReg                1
+#define GlintLight11QuadraticAttenuationOff           0x9538
+
+#define GlintLight12Mode                              0xa540
+#define GlintLight12ModeTag                           0x04a8
+#define GlintLight12ModeReg                                1
+#define GlintLight12ModeOff                           0x9540
+
+#define GlintLight12AmbientIntensityRed               0xa548
+#define GlintLight12AmbientIntensityRedTag            0x04a9
+#define GlintLight12AmbientIntensityRedReg                 1
+#define GlintLight12AmbientIntensityRedOff            0x9548
+
+#define GlintLight12AmbientIntensityGreen             0xa550
+#define GlintLight12AmbientIntensityGreenTag          0x04aa
+#define GlintLight12AmbientIntensityGreenReg               1
+#define GlintLight12AmbientIntensityGreenOff          0x9550
+
+#define GlintLight12AmbientIntensityBlue              0xa558
+#define GlintLight12AmbientIntensityBlueTag           0x04ab
+#define GlintLight12AmbientIntensityBlueReg                1
+#define GlintLight12AmbientIntensityBlueOff           0x9558
+
+#define GlintLight12DiffuseIntensityRed               0xa560
+#define GlintLight12DiffuseIntensityRedTag            0x04ac
+#define GlintLight12DiffuseIntensityRedReg                 1
+#define GlintLight12DiffuseIntensityRedOff            0x9560
+
+#define GlintLight12DiffuseIntensityGreen             0xa568
+#define GlintLight12DiffuseIntensityGreenTag          0x04ad
+#define GlintLight12DiffuseIntensityGreenReg               1
+#define GlintLight12DiffuseIntensityGreenOff          0x9568
+
+#define GlintLight12DiffuseIntensityBlue              0xa570
+#define GlintLight12DiffuseIntensityBlueTag           0x04ae
+#define GlintLight12DiffuseIntensityBlueReg                1
+#define GlintLight12DiffuseIntensityBlueOff           0x9570
+
+#define GlintLight12SpecularIntensityRed              0xa578
+#define GlintLight12SpecularIntensityRedTag           0x04af
+#define GlintLight12SpecularIntensityRedReg                1
+#define GlintLight12SpecularIntensityRedOff           0x9578
+
+#define GlintLight12SpecularIntensityGreen            0xa580
+#define GlintLight12SpecularIntensityGreenTag         0x04b0
+#define GlintLight12SpecularIntensityGreenReg              1
+#define GlintLight12SpecularIntensityGreenOff         0x9580
+
+#define GlintLight12SpecularIntensityBlue             0xa588
+#define GlintLight12SpecularIntensityBlueTag          0x04b1
+#define GlintLight12SpecularIntensityBlueReg               1
+#define GlintLight12SpecularIntensityBlueOff          0x9588
+
+#define GlintLight12PositionX                         0xa590
+#define GlintLight12PositionXTag                      0x04b2
+#define GlintLight12PositionXReg                           1
+#define GlintLight12PositionXOff                      0x9590
+
+#define GlintLight12PositionY                         0xa598
+#define GlintLight12PositionYTag                      0x04b3
+#define GlintLight12PositionYReg                           1
+#define GlintLight12PositionYOff                      0x9598
+
+#define GlintLight12PositionZ                         0xa5a0
+#define GlintLight12PositionZTag                      0x04b4
+#define GlintLight12PositionZReg                           1
+#define GlintLight12PositionZOff                      0x95a0
+
+#define GlintLight12PositionW                         0xa5a8
+#define GlintLight12PositionWTag                      0x04b5
+#define GlintLight12PositionWReg                           1
+#define GlintLight12PositionWOff                      0x95a8
+
+#define GlintLight12SpotlightDirectionX               0xa5b0
+#define GlintLight12SpotlightDirectionXTag            0x04b6
+#define GlintLight12SpotlightDirectionXReg                 1
+#define GlintLight12SpotlightDirectionXOff            0x95b0
+
+#define GlintLight12SpotlightDirectionY               0xa5b8
+#define GlintLight12SpotlightDirectionYTag            0x04b7
+#define GlintLight12SpotlightDirectionYReg                 1
+#define GlintLight12SpotlightDirectionYOff            0x95b8
+
+#define GlintLight12SpotlightDirectionZ               0xa5c0
+#define GlintLight12SpotlightDirectionZTag            0x04b8
+#define GlintLight12SpotlightDirectionZReg                 1
+#define GlintLight12SpotlightDirectionZOff            0x95c0
+
+#define GlintLight12SpotlightExponent                 0xa5c8
+#define GlintLight12SpotlightExponentTag              0x04b9
+#define GlintLight12SpotlightExponentReg                   1
+#define GlintLight12SpotlightExponentOff              0x95c8
+
+#define GlintLight12CosSpotlightCutoffAngle           0xa5d0
+#define GlintLight12CosSpotlightCutoffAngleTag        0x04ba
+#define GlintLight12CosSpotlightCutoffAngleReg             1
+#define GlintLight12CosSpotlightCutoffAngleOff        0x95d0
+
+#define GlintLight12ConstantAttenuation               0xa5d8
+#define GlintLight12ConstantAttenuationTag            0x04bb
+#define GlintLight12ConstantAttenuationReg                 1
+#define GlintLight12ConstantAttenuationOff            0x95d8
+
+#define GlintLight12LinearAttenuation                 0xa5e0
+#define GlintLight12LinearAttenuationTag              0x04bc
+#define GlintLight12LinearAttenuationReg                   1
+#define GlintLight12LinearAttenuationOff              0x95e0
+
+#define GlintLight12QuadraticAttenuation              0xa5e8
+#define GlintLight12QuadraticAttenuationTag           0x04bd
+#define GlintLight12QuadraticAttenuationReg                1
+#define GlintLight12QuadraticAttenuationOff           0x95e8
+
+#define GlintLight13Mode                              0xa5f0
+#define GlintLight13ModeTag                           0x04be
+#define GlintLight13ModeReg                                1
+#define GlintLight13ModeOff                           0x95f0
+
+#define GlintLight13AmbientIntensityRed               0xa5f8
+#define GlintLight13AmbientIntensityRedTag            0x04bf
+#define GlintLight13AmbientIntensityRedReg                 1
+#define GlintLight13AmbientIntensityRedOff            0x95f8
+
+#define GlintLight13AmbientIntensityGreen             0xa600
+#define GlintLight13AmbientIntensityGreenTag          0x04c0
+#define GlintLight13AmbientIntensityGreenReg               1
+#define GlintLight13AmbientIntensityGreenOff          0x9600
+
+#define GlintLight13AmbientIntensityBlue              0xa608
+#define GlintLight13AmbientIntensityBlueTag           0x04c1
+#define GlintLight13AmbientIntensityBlueReg                1
+#define GlintLight13AmbientIntensityBlueOff           0x9608
+
+#define GlintLight13DiffuseIntensityRed               0xa610
+#define GlintLight13DiffuseIntensityRedTag            0x04c2
+#define GlintLight13DiffuseIntensityRedReg                 1
+#define GlintLight13DiffuseIntensityRedOff            0x9610
+
+#define GlintLight13DiffuseIntensityGreen             0xa618
+#define GlintLight13DiffuseIntensityGreenTag          0x04c3
+#define GlintLight13DiffuseIntensityGreenReg               1
+#define GlintLight13DiffuseIntensityGreenOff          0x9618
+
+#define GlintLight13DiffuseIntensityBlue              0xa620
+#define GlintLight13DiffuseIntensityBlueTag           0x04c4
+#define GlintLight13DiffuseIntensityBlueReg                1
+#define GlintLight13DiffuseIntensityBlueOff           0x9620
+
+#define GlintLight13SpecularIntensityRed              0xa628
+#define GlintLight13SpecularIntensityRedTag           0x04c5
+#define GlintLight13SpecularIntensityRedReg                1
+#define GlintLight13SpecularIntensityRedOff           0x9628
+
+#define GlintLight13SpecularIntensityGreen            0xa630
+#define GlintLight13SpecularIntensityGreenTag         0x04c6
+#define GlintLight13SpecularIntensityGreenReg              1
+#define GlintLight13SpecularIntensityGreenOff         0x9630
+
+#define GlintLight13SpecularIntensityBlue             0xa638
+#define GlintLight13SpecularIntensityBlueTag          0x04c7
+#define GlintLight13SpecularIntensityBlueReg               1
+#define GlintLight13SpecularIntensityBlueOff          0x9638
+
+#define GlintLight13PositionX                         0xa640
+#define GlintLight13PositionXTag                      0x04c8
+#define GlintLight13PositionXReg                           1
+#define GlintLight13PositionXOff                      0x9640
+
+#define GlintLight13PositionY                         0xa648
+#define GlintLight13PositionYTag                      0x04c9
+#define GlintLight13PositionYReg                           1
+#define GlintLight13PositionYOff                      0x9648
+
+#define GlintLight13PositionZ                         0xa650
+#define GlintLight13PositionZTag                      0x04ca
+#define GlintLight13PositionZReg                           1
+#define GlintLight13PositionZOff                      0x9650
+
+#define GlintLight13PositionW                         0xa658
+#define GlintLight13PositionWTag                      0x04cb
+#define GlintLight13PositionWReg                           1
+#define GlintLight13PositionWOff                      0x9658
+
+#define GlintLight13SpotlightDirectionX               0xa660
+#define GlintLight13SpotlightDirectionXTag            0x04cc
+#define GlintLight13SpotlightDirectionXReg                 1
+#define GlintLight13SpotlightDirectionXOff            0x9660
+
+#define GlintLight13SpotlightDirectionY               0xa668
+#define GlintLight13SpotlightDirectionYTag            0x04cd
+#define GlintLight13SpotlightDirectionYReg                 1
+#define GlintLight13SpotlightDirectionYOff            0x9668
+
+#define GlintLight13SpotlightDirectionZ               0xa670
+#define GlintLight13SpotlightDirectionZTag            0x04ce
+#define GlintLight13SpotlightDirectionZReg                 1
+#define GlintLight13SpotlightDirectionZOff            0x9670
+
+#define GlintLight13SpotlightExponent                 0xa678
+#define GlintLight13SpotlightExponentTag              0x04cf
+#define GlintLight13SpotlightExponentReg                   1
+#define GlintLight13SpotlightExponentOff              0x9678
+
+#define GlintLight13CosSpotlightCutoffAngle           0xa680
+#define GlintLight13CosSpotlightCutoffAngleTag        0x04d0
+#define GlintLight13CosSpotlightCutoffAngleReg             1
+#define GlintLight13CosSpotlightCutoffAngleOff        0x9680
+
+#define GlintLight13ConstantAttenuation               0xa688
+#define GlintLight13ConstantAttenuationTag            0x04d1
+#define GlintLight13ConstantAttenuationReg                 1
+#define GlintLight13ConstantAttenuationOff            0x9688
+
+#define GlintLight13LinearAttenuation                 0xa690
+#define GlintLight13LinearAttenuationTag              0x04d2
+#define GlintLight13LinearAttenuationReg                   1
+#define GlintLight13LinearAttenuationOff              0x9690
+
+#define GlintLight13QuadraticAttenuation              0xa698
+#define GlintLight13QuadraticAttenuationTag           0x04d3
+#define GlintLight13QuadraticAttenuationReg                1
+#define GlintLight13QuadraticAttenuationOff           0x9698
+
+#define GlintLight14Mode                              0xa6a0
+#define GlintLight14ModeTag                           0x04d4
+#define GlintLight14ModeReg                                1
+#define GlintLight14ModeOff                           0x96a0
+
+#define GlintLight14AmbientIntensityRed               0xa6a8
+#define GlintLight14AmbientIntensityRedTag            0x04d5
+#define GlintLight14AmbientIntensityRedReg                 1
+#define GlintLight14AmbientIntensityRedOff            0x96a8
+
+#define GlintLight14AmbientIntensityGreen             0xa6b0
+#define GlintLight14AmbientIntensityGreenTag          0x04d6
+#define GlintLight14AmbientIntensityGreenReg               1
+#define GlintLight14AmbientIntensityGreenOff          0x96b0
+
+#define GlintLight14AmbientIntensityBlue              0xa6b8
+#define GlintLight14AmbientIntensityBlueTag           0x04d7
+#define GlintLight14AmbientIntensityBlueReg                1
+#define GlintLight14AmbientIntensityBlueOff           0x96b8
+
+#define GlintLight14DiffuseIntensityRed               0xa6c0
+#define GlintLight14DiffuseIntensityRedTag            0x04d8
+#define GlintLight14DiffuseIntensityRedReg                 1
+#define GlintLight14DiffuseIntensityRedOff            0x96c0
+
+#define GlintLight14DiffuseIntensityGreen             0xa6c8
+#define GlintLight14DiffuseIntensityGreenTag          0x04d9
+#define GlintLight14DiffuseIntensityGreenReg               1
+#define GlintLight14DiffuseIntensityGreenOff          0x96c8
+
+#define GlintLight14DiffuseIntensityBlue              0xa6d0
+#define GlintLight14DiffuseIntensityBlueTag           0x04da
+#define GlintLight14DiffuseIntensityBlueReg                1
+#define GlintLight14DiffuseIntensityBlueOff           0x96d0
+
+#define GlintLight14SpecularIntensityRed              0xa6d8
+#define GlintLight14SpecularIntensityRedTag           0x04db
+#define GlintLight14SpecularIntensityRedReg                1
+#define GlintLight14SpecularIntensityRedOff           0x96d8
+
+#define GlintLight14SpecularIntensityGreen            0xa6e0
+#define GlintLight14SpecularIntensityGreenTag         0x04dc
+#define GlintLight14SpecularIntensityGreenReg              1
+#define GlintLight14SpecularIntensityGreenOff         0x96e0
+
+#define GlintLight14SpecularIntensityBlue             0xa6e8
+#define GlintLight14SpecularIntensityBlueTag          0x04dd
+#define GlintLight14SpecularIntensityBlueReg               1
+#define GlintLight14SpecularIntensityBlueOff          0x96e8
+
+#define GlintLight14PositionX                         0xa6f0
+#define GlintLight14PositionXTag                      0x04de
+#define GlintLight14PositionXReg                           1
+#define GlintLight14PositionXOff                      0x96f0
+
+#define GlintLight14PositionY                         0xa6f8
+#define GlintLight14PositionYTag                      0x04df
+#define GlintLight14PositionYReg                           1
+#define GlintLight14PositionYOff                      0x96f8
+
+#define GlintLight14PositionZ                         0xa700
+#define GlintLight14PositionZTag                      0x04e0
+#define GlintLight14PositionZReg                           1
+#define GlintLight14PositionZOff                      0x9700
+
+#define GlintLight14PositionW                         0xa708
+#define GlintLight14PositionWTag                      0x04e1
+#define GlintLight14PositionWReg                           1
+#define GlintLight14PositionWOff                      0x9708
+
+#define GlintLight14SpotlightDirectionX               0xa710
+#define GlintLight14SpotlightDirectionXTag            0x04e2
+#define GlintLight14SpotlightDirectionXReg                 1
+#define GlintLight14SpotlightDirectionXOff            0x9710
+
+#define GlintLight14SpotlightDirectionY               0xa718
+#define GlintLight14SpotlightDirectionYTag            0x04e3
+#define GlintLight14SpotlightDirectionYReg                 1
+#define GlintLight14SpotlightDirectionYOff            0x9718
+
+#define GlintLight14SpotlightDirectionZ               0xa720
+#define GlintLight14SpotlightDirectionZTag            0x04e4
+#define GlintLight14SpotlightDirectionZReg                 1
+#define GlintLight14SpotlightDirectionZOff            0x9720
+
+#define GlintLight14SpotlightExponent                 0xa728
+#define GlintLight14SpotlightExponentTag              0x04e5
+#define GlintLight14SpotlightExponentReg                   1
+#define GlintLight14SpotlightExponentOff              0x9728
+
+#define GlintLight14CosSpotlightCutoffAngle           0xa730
+#define GlintLight14CosSpotlightCutoffAngleTag        0x04e6
+#define GlintLight14CosSpotlightCutoffAngleReg             1
+#define GlintLight14CosSpotlightCutoffAngleOff        0x9730
+
+#define GlintLight14ConstantAttenuation               0xa738
+#define GlintLight14ConstantAttenuationTag            0x04e7
+#define GlintLight14ConstantAttenuationReg                 1
+#define GlintLight14ConstantAttenuationOff            0x9738
+
+#define GlintLight14LinearAttenuation                 0xa740
+#define GlintLight14LinearAttenuationTag              0x04e8
+#define GlintLight14LinearAttenuationReg                   1
+#define GlintLight14LinearAttenuationOff              0x9740
+
+#define GlintLight14QuadraticAttenuation              0xa748
+#define GlintLight14QuadraticAttenuationTag           0x04e9
+#define GlintLight14QuadraticAttenuationReg                1
+#define GlintLight14QuadraticAttenuationOff           0x9748
+
+#define GlintLight15Mode                              0xa750
+#define GlintLight15ModeTag                           0x04ea
+#define GlintLight15ModeReg                                1
+#define GlintLight15ModeOff                           0x9750
+
+#define GlintLight15AmbientIntensityRed               0xa758
+#define GlintLight15AmbientIntensityRedTag            0x04eb
+#define GlintLight15AmbientIntensityRedReg                 1
+#define GlintLight15AmbientIntensityRedOff            0x9758
+
+#define GlintLight15AmbientIntensityGreen             0xa760
+#define GlintLight15AmbientIntensityGreenTag          0x04ec
+#define GlintLight15AmbientIntensityGreenReg               1
+#define GlintLight15AmbientIntensityGreenOff          0x9760
+
+#define GlintLight15AmbientIntensityBlue              0xa768
+#define GlintLight15AmbientIntensityBlueTag           0x04ed
+#define GlintLight15AmbientIntensityBlueReg                1
+#define GlintLight15AmbientIntensityBlueOff           0x9768
+
+#define GlintLight15DiffuseIntensityRed               0xa770
+#define GlintLight15DiffuseIntensityRedTag            0x04ee
+#define GlintLight15DiffuseIntensityRedReg                 1
+#define GlintLight15DiffuseIntensityRedOff            0x9770
+
+#define GlintLight15DiffuseIntensityGreen             0xa778
+#define GlintLight15DiffuseIntensityGreenTag          0x04ef
+#define GlintLight15DiffuseIntensityGreenReg               1
+#define GlintLight15DiffuseIntensityGreenOff          0x9778
+
+#define GlintLight15DiffuseIntensityBlue              0xa780
+#define GlintLight15DiffuseIntensityBlueTag           0x04f0
+#define GlintLight15DiffuseIntensityBlueReg                1
+#define GlintLight15DiffuseIntensityBlueOff           0x9780
+
+#define GlintLight15SpecularIntensityRed              0xa788
+#define GlintLight15SpecularIntensityRedTag           0x04f1
+#define GlintLight15SpecularIntensityRedReg                1
+#define GlintLight15SpecularIntensityRedOff           0x9788
+
+#define GlintLight15SpecularIntensityGreen            0xa790
+#define GlintLight15SpecularIntensityGreenTag         0x04f2
+#define GlintLight15SpecularIntensityGreenReg              1
+#define GlintLight15SpecularIntensityGreenOff         0x9790
+
+#define GlintLight15SpecularIntensityBlue             0xa798
+#define GlintLight15SpecularIntensityBlueTag          0x04f3
+#define GlintLight15SpecularIntensityBlueReg               1
+#define GlintLight15SpecularIntensityBlueOff          0x9798
+
+#define GlintLight15PositionX                         0xa7a0
+#define GlintLight15PositionXTag                      0x04f4
+#define GlintLight15PositionXReg                           1
+#define GlintLight15PositionXOff                      0x97a0
+
+#define GlintLight15PositionY                         0xa7a8
+#define GlintLight15PositionYTag                      0x04f5
+#define GlintLight15PositionYReg                           1
+#define GlintLight15PositionYOff                      0x97a8
+
+#define GlintLight15PositionZ                         0xa7b0
+#define GlintLight15PositionZTag                      0x04f6
+#define GlintLight15PositionZReg                           1
+#define GlintLight15PositionZOff                      0x97b0
+
+#define GlintLight15PositionW                         0xa7b8
+#define GlintLight15PositionWTag                      0x04f7
+#define GlintLight15PositionWReg                           1
+#define GlintLight15PositionWOff                      0x97b8
+
+#define GlintLight15SpotlightDirectionX               0xa7c0
+#define GlintLight15SpotlightDirectionXTag            0x04f8
+#define GlintLight15SpotlightDirectionXReg                 1
+#define GlintLight15SpotlightDirectionXOff            0x97c0
+
+#define GlintLight15SpotlightDirectionY               0xa7c8
+#define GlintLight15SpotlightDirectionYTag            0x04f9
+#define GlintLight15SpotlightDirectionYReg                 1
+#define GlintLight15SpotlightDirectionYOff            0x97c8
+
+#define GlintLight15SpotlightDirectionZ               0xa7d0
+#define GlintLight15SpotlightDirectionZTag            0x04fa
+#define GlintLight15SpotlightDirectionZReg                 1
+#define GlintLight15SpotlightDirectionZOff            0x97d0
+
+#define GlintLight15SpotlightExponent                 0xa7d8
+#define GlintLight15SpotlightExponentTag              0x04fb
+#define GlintLight15SpotlightExponentReg                   1
+#define GlintLight15SpotlightExponentOff              0x97d8
+
+#define GlintLight15CosSpotlightCutoffAngle           0xa7e0
+#define GlintLight15CosSpotlightCutoffAngleTag        0x04fc
+#define GlintLight15CosSpotlightCutoffAngleReg             1
+#define GlintLight15CosSpotlightCutoffAngleOff        0x97e0
+
+#define GlintLight15ConstantAttenuation               0xa7e8
+#define GlintLight15ConstantAttenuationTag            0x04fd
+#define GlintLight15ConstantAttenuationReg                 1
+#define GlintLight15ConstantAttenuationOff            0x97e8
+
+#define GlintLight15LinearAttenuation                 0xa7f0
+#define GlintLight15LinearAttenuationTag              0x04fe
+#define GlintLight15LinearAttenuationReg                   1
+#define GlintLight15LinearAttenuationOff              0x97f0
+
+#define GlintLight15QuadraticAttenuation              0xa7f8
+#define GlintLight15QuadraticAttenuationTag           0x04ff
+#define GlintLight15QuadraticAttenuationReg                1
+#define GlintLight15QuadraticAttenuationOff           0x97f8
+
+#define GlintSceneAmbientColorRed                     0xa800
+#define GlintSceneAmbientColorRedTag                  0x0500
+#define GlintSceneAmbientColorRedReg                       1
+#define GlintSceneAmbientColorRedOff                  0x9800
+
+#define GlintSceneAmbientColorGreen                   0xa808
+#define GlintSceneAmbientColorGreenTag                0x0501
+#define GlintSceneAmbientColorGreenReg                     1
+#define GlintSceneAmbientColorGreenOff                0x9808
+
+#define GlintSceneAmbientColorBlue                    0xa810
+#define GlintSceneAmbientColorBlueTag                 0x0502
+#define GlintSceneAmbientColorBlueReg                      1
+#define GlintSceneAmbientColorBlueOff                 0x9810
+
+#define GlintFrontAmbientColorRed                     0xa880
+#define GlintFrontAmbientColorRedTag                  0x0510
+#define GlintFrontAmbientColorRedReg                       1
+#define GlintFrontAmbientColorRedOff                  0x9880
+
+#define GlintFrontAmbientColorGreen                   0xa888
+#define GlintFrontAmbientColorGreenTag                0x0511
+#define GlintFrontAmbientColorGreenReg                     1
+#define GlintFrontAmbientColorGreenOff                0x9888
+
+#define GlintFrontAmbientColorBlue                    0xa890
+#define GlintFrontAmbientColorBlueTag                 0x0512
+#define GlintFrontAmbientColorBlueReg                      1
+#define GlintFrontAmbientColorBlueOff                 0x9890
+
+#define GlintFrontDiffuseColorRed                     0xa898
+#define GlintFrontDiffuseColorRedTag                  0x0513
+#define GlintFrontDiffuseColorRedReg                       1
+#define GlintFrontDiffuseColorRedOff                  0x9898
+
+#define GlintFrontDiffuseColorGreen                   0xa8a0
+#define GlintFrontDiffuseColorGreenTag                0x0514
+#define GlintFrontDiffuseColorGreenReg                     1
+#define GlintFrontDiffuseColorGreenOff                0x98a0
+
+#define GlintFrontDiffuseColorBlue                    0xa8a8
+#define GlintFrontDiffuseColorBlueTag                 0x0515
+#define GlintFrontDiffuseColorBlueReg                      1
+#define GlintFrontDiffuseColorBlueOff                 0x98a8
+
+#define GlintFrontAlpha                               0xa8b0
+#define GlintFrontAlphaTag                            0x0516
+#define GlintFrontAlphaReg                                 1
+#define GlintFrontAlphaOff                            0x98b0
+
+#define GlintFrontSpecularColorRed                    0xa8b8
+#define GlintFrontSpecularColorRedTag                 0x0517
+#define GlintFrontSpecularColorRedReg                      1
+#define GlintFrontSpecularColorRedOff                 0x98b8
+
+#define GlintFrontSpecularColorGreen                  0xa8c0
+#define GlintFrontSpecularColorGreenTag               0x0518
+#define GlintFrontSpecularColorGreenReg                    1
+#define GlintFrontSpecularColorGreenOff               0x98c0
+
+#define GlintFrontSpecularColorBlue                   0xa8c8
+#define GlintFrontSpecularColorBlueTag                0x0519
+#define GlintFrontSpecularColorBlueReg                     1
+#define GlintFrontSpecularColorBlueOff                0x98c8
+
+#define GlintFrontEmissiveColorRed                    0xa8d0
+#define GlintFrontEmissiveColorRedTag                 0x051a
+#define GlintFrontEmissiveColorRedReg                      1
+#define GlintFrontEmissiveColorRedOff                 0x98d0
+
+#define GlintFrontEmissiveColorGreen                  0xa8d8
+#define GlintFrontEmissiveColorGreenTag               0x051b
+#define GlintFrontEmissiveColorGreenReg                    1
+#define GlintFrontEmissiveColorGreenOff               0x98d8
+
+#define GlintFrontEmissiveColorBlue                   0xa8e0
+#define GlintFrontEmissiveColorBlueTag                0x051c
+#define GlintFrontEmissiveColorBlueReg                     1
+#define GlintFrontEmissiveColorBlueOff                0x98e0
+
+#define GlintFrontSpecularExponent                    0xa8e8
+#define GlintFrontSpecularExponentTag                 0x051d
+#define GlintFrontSpecularExponentReg                      1
+#define GlintFrontSpecularExponentOff                 0x98e8
+
+#define GlintBackAmbientColorRed                      0xa900
+#define GlintBackAmbientColorRedTag                   0x0520
+#define GlintBackAmbientColorRedReg                        1
+#define GlintBackAmbientColorRedOff                   0x9900
+
+#define GlintBackAmbientColorGreen                    0xa908
+#define GlintBackAmbientColorGreenTag                 0x0521
+#define GlintBackAmbientColorGreenReg                      1
+#define GlintBackAmbientColorGreenOff                 0x9908
+
+#define GlintBackAmbientColorBlue                     0xa910
+#define GlintBackAmbientColorBlueTag                  0x0522
+#define GlintBackAmbientColorBlueReg                       1
+#define GlintBackAmbientColorBlueOff                  0x9910
+
+#define GlintBackDiffuseColorRed                      0xa918
+#define GlintBackDiffuseColorRedTag                   0x0523
+#define GlintBackDiffuseColorRedReg                        1
+#define GlintBackDiffuseColorRedOff                   0x9918
+
+#define GlintBackDiffuseColorGreen                    0xa920
+#define GlintBackDiffuseColorGreenTag                 0x0524
+#define GlintBackDiffuseColorGreenReg                      1
+#define GlintBackDiffuseColorGreenOff                 0x9920
+
+#define GlintBackDiffuseColorBlue                     0xa928
+#define GlintBackDiffuseColorBlueTag                  0x0525
+#define GlintBackDiffuseColorBlueReg                       1
+#define GlintBackDiffuseColorBlueOff                  0x9928
+
+#define GlintBackAlpha                                0xa930
+#define GlintBackAlphaTag                             0x0526
+#define GlintBackAlphaReg                                  1
+#define GlintBackAlphaOff                             0x9930
+
+#define GlintBackSpecularColorRed                     0xa938
+#define GlintBackSpecularColorRedTag                  0x0527
+#define GlintBackSpecularColorRedReg                       1
+#define GlintBackSpecularColorRedOff                  0x9938
+
+#define GlintBackSpecularColorGreen                   0xa940
+#define GlintBackSpecularColorGreenTag                0x0528
+#define GlintBackSpecularColorGreenReg                     1
+#define GlintBackSpecularColorGreenOff                0x9940
+
+#define GlintBackSpecularColorBlue                    0xa948
+#define GlintBackSpecularColorBlueTag                 0x0529
+#define GlintBackSpecularColorBlueReg                      1
+#define GlintBackSpecularColorBlueOff                 0x9948
+
+#define GlintBackEmissiveColorRed                     0xa950
+#define GlintBackEmissiveColorRedTag                  0x052a
+#define GlintBackEmissiveColorRedReg                       1
+#define GlintBackEmissiveColorRedOff                  0x9950
+
+#define GlintBackEmissiveColorGreen                   0xa958
+#define GlintBackEmissiveColorGreenTag                0x052b
+#define GlintBackEmissiveColorGreenReg                     1
+#define GlintBackEmissiveColorGreenOff                0x9958
+
+#define GlintBackEmissiveColorBlue                    0xa960
+#define GlintBackEmissiveColorBlueTag                 0x052c
+#define GlintBackEmissiveColorBlueReg                      1
+#define GlintBackEmissiveColorBlueOff                 0x9960
+
+#define GlintBackSpecularExponent                     0xa968
+#define GlintBackSpecularExponentTag                  0x052d
+#define GlintBackSpecularExponentReg                       1
+#define GlintBackSpecularExponentOff                  0x9968
+
+#define GlintDMAAddr                                  0xa980
+#define GlintDMAAddrTag                               0x0530
+#define GlintDMAAddrReg                                    1
+#define GlintDMAAddrOff                               0x9980
+
+#define GlintGammaDMACount                            0xa988
+#define GlintGammaDMACountTag                         0x0531
+#define GlintGammaDMACountReg                              1
+#define GlintGammaDMACountOff                         0x9988
+
+#define GlintCommandInterrupt                         0xa990
+#define GlintCommandInterruptTag                      0x0532
+#define GlintCommandInterruptReg                           1
+#define GlintCommandInterruptOff                      0x9990
+
+#define GlintDMACall                                  0xa998
+#define GlintDMACallTag                               0x0533
+#define GlintDMACallReg                                    1
+#define GlintDMACallOff                               0x9998
+
+#define GlintDMAReturn                                0xa9a0
+#define GlintDMAReturnTag                             0x0534
+#define GlintDMAReturnReg                                  1
+#define GlintDMAReturnOff                             0x99a0
+
+#define GlintDMARectangularRead                       0xa9a8
+#define GlintDMARectangularReadTag                    0x0535
+#define GlintDMARectangularReadReg                         1
+#define GlintDMARectangularReadOff                    0x99a8
+
+#define GlintDMARectangleReadAddress                  0xa9b0
+#define GlintDMARectangleReadAddressTag               0x0536
+#define GlintDMARectangleReadAddressReg                    1
+#define GlintDMARectangleReadAddressOff               0x99b0
+
+#define GlintDMARectangleReadLinePitch                0xa9b8
+#define GlintDMARectangleReadLinePitchTag             0x0537
+#define GlintDMARectangleReadLinePitchReg                  1
+#define GlintDMARectangleReadLinePitchOff             0x99b8
+
+#define GlintDMARectangleReadTarget                   0xa9c0
+#define GlintDMARectangleReadTargetTag                0x0538
+#define GlintDMARectangleReadTargetReg                     1
+#define GlintDMARectangleReadTargetOff                0x99c0
+
+#define GlintDMARectangleWrite                        0xa9c8
+#define GlintDMARectangleWriteTag                     0x0539
+#define GlintDMARectangleWriteReg                          1
+#define GlintDMARectangleWriteOff                     0x99c8
+
+#define GlintDMARectangleWriteAddress                 0xa9d0
+#define GlintDMARectangleWriteAddressTag              0x053a
+#define GlintDMARectangleWriteAddressReg                   1
+#define GlintDMARectangleWriteAddressOff              0x99d0
+
+#define GlintDMARectangleWriteLinePitch               0xa9d8
+#define GlintDMARectangleWriteLinePitchTag            0x053b
+#define GlintDMARectangleWriteLinePitchReg                 1
+#define GlintDMARectangleWriteLinePitchOff            0x99d8
+
+#define GlintDMAOutputAddress                         0xa9e0
+#define GlintDMAOutputAddressTag                      0x053c
+#define GlintDMAOutputAddressReg                           1
+#define GlintDMAOutputAddressOff                      0x99e0
+
+#define GlintDMAOutputCount                           0xa9e8
+#define GlintDMAOutputCountTag                        0x053d
+#define GlintDMAOutputCountReg                             1
+#define GlintDMAOutputCountOff                        0x99e8
+
+#define GlintDMAReadGLINTSource                       0xa9f0
+#define GlintDMAReadGLINTSourceTag                    0x053e
+#define GlintDMAReadGLINTSourceReg                         1
+#define GlintDMAReadGLINTSourceOff                    0x99f0
+
+#define GlintDMAFeedback                              0xaa10
+#define GlintDMAFeedbackTag                           0x0542
+#define GlintDMAFeedbackReg                                1
+#define GlintDMAFeedbackOff                           0x9a10
+
+#define GlintTransformModeAnd                         0xaa80
+#define GlintTransformModeAndTag                      0x0550
+#define GlintTransformModeAndReg                           1
+#define GlintTransformModeAndOff                      0x9a80
+
+#define GlintTransformModeOr                          0xaa88
+#define GlintTransformModeOrTag                       0x0551
+#define GlintTransformModeOrReg                            1
+#define GlintTransformModeOrOff                       0x9a88
+
+#define GlintGeometryModeAnd                          0xaa90
+#define GlintGeometryModeAndTag                       0x0552
+#define GlintGeometryModeAndReg                            1
+#define GlintGeometryModeAndOff                       0x9a90
+
+#define GlintGeometryModeOr                           0xaa98
+#define GlintGeometryModeOrTag                        0x0553
+#define GlintGeometryModeOrReg                             1
+#define GlintGeometryModeOrOff                        0x9a98
+
+#define GlintNormalizeModeAnd                         0xaaa0
+#define GlintNormalizeModeAndTag                      0x0554
+#define GlintNormalizeModeAndReg                           1
+#define GlintNormalizeModeAndOff                      0x9aa0
+
+#define GlintNormalizeModeOr                          0xaaa8
+#define GlintNormalizeModeOrTag                       0x0555
+#define GlintNormalizeModeOrReg                            1
+#define GlintNormalizeModeOrOff                       0x9aa8
+
+#define GlintLightingModeAnd                          0xaab0
+#define GlintLightingModeAndTag                       0x0556
+#define GlintLightingModeAndReg                            1
+#define GlintLightingModeAndOff                       0x9ab0
+
+#define GlintLightingModeOr                           0xaab8
+#define GlintLightingModeOrTag                        0x0557
+#define GlintLightingModeOrReg                             1
+#define GlintLightingModeOrOff                        0x9ab8
+
+#define GlintColorMaterialModeAnd                     0xaac0
+#define GlintColorMaterialModeAndTag                  0x0558
+#define GlintColorMaterialModeAndReg                       1
+#define GlintColorMaterialModeAndOff                  0x9ac0
+
+#define GlintColorMaterialModeOr                      0xaac8
+#define GlintColorMaterialModeOrTag                   0x0559
+#define GlintColorMaterialModeOrReg                        1
+#define GlintColorMaterialModeOrOff                   0x9ac8
+
+#define GlintDeltaModeAnd                             0xaad0
+#define GlintDeltaModeAndTag                          0x055a
+#define GlintDeltaModeAndReg                               1
+#define GlintDeltaModeAndOff                          0x9ad0
+
+#define GlintDeltaModeOr                              0xaad8
+#define GlintDeltaModeOrTag                           0x055b
+#define GlintDeltaModeOrReg                                1
+#define GlintDeltaModeOrOff                           0x9ad8
+
+#define GlintPointModeAnd                             0xaae0
+#define GlintPointModeAndTag                          0x055c
+#define GlintPointModeAndReg                               1
+#define GlintPointModeAndOff                          0x9ae0
+
+#define GlintPointModeOr                              0xaae8
+#define GlintPointModeOrTag                           0x055d
+#define GlintPointModeOrReg                                1
+#define GlintPointModeOrOff                           0x9ae8
+
+#define GlintLineModeAnd                              0xaaf0
+#define GlintLineModeAndTag                           0x055e
+#define GlintLineModeAndReg                                1
+#define GlintLineModeAndOff                           0x9af0
+
+#define GlintLineModeOr                               0xaaf8
+#define GlintLineModeOrTag                            0x055f
+#define GlintLineModeOrReg                                 1
+#define GlintLineModeOrOff                            0x9af8
+
+#define GlintTriangleModeAnd                          0xab00
+#define GlintTriangleModeAndTag                       0x0560
+#define GlintTriangleModeAndReg                            1
+#define GlintTriangleModeAndOff                       0x9b00
+
+#define GlintTriangleModeOr                           0xab08
+#define GlintTriangleModeOrTag                        0x0561
+#define GlintTriangleModeOrReg                             1
+#define GlintTriangleModeOrOff                        0x9b08
+
+#define GlintMaterialModeAnd                          0xab10
+#define GlintMaterialModeAndTag                       0x0562
+#define GlintMaterialModeAndReg                            1
+#define GlintMaterialModeAndOff                       0x9b10
+
+#define GlintMaterialModeOr                           0xab18
+#define GlintMaterialModeOrTag                        0x0563
+#define GlintMaterialModeOrReg                             1
+#define GlintMaterialModeOrOff                        0x9b18
+
+#define GlintWindowAnd                                0xab80
+#define GlintWindowAndTag                             0x0570
+#define GlintWindowAndReg                                  1
+#define GlintWindowAndOff                             0x9b80
+
+#define GlintWindowOr                                 0xab88
+#define GlintWindowOrTag                              0x0571
+#define GlintWindowOrReg                                   1
+#define GlintWindowOrOff                              0x9b88
+
+#define GlintLBReadModeAnd                            0xab90
+#define GlintLBReadModeAndTag                         0x0572
+#define GlintLBReadModeAndReg                              1
+#define GlintLBReadModeAndOff                         0x9b90
+
+#define GlintLBReadModeOr                             0xab98
+#define GlintLBReadModeOrTag                          0x0573
+#define GlintLBReadModeOrReg                               1
+#define GlintLBReadModeOrOff                          0x9b98
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.c
new file mode 100644
index 000000000..ffaf45459
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ *
+ */
+#include "gamma_context.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+#include "simple_list.h"
+#include "mm.h"
+
+
+#include "gamma_vb.h"
+#include "gamma_tris.h"
+
+extern const struct tnl_pipeline_stage _gamma_render_stage;
+
+static const struct tnl_pipeline_stage *gamma_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+				/* REMOVE: point attenuation stage */
+#if 1
+   &_gamma_render_stage,	/* ADD: unclipped rastersetup-to-dma */
+#endif
+   &_tnl_render_stage,
+   0,
+};
+
+GLboolean gammaCreateContext( const __GLcontextModes *glVisual,
+			     __DRIcontextPrivate *driContextPriv,
+                     	     void *sharedContextPrivate)
+{
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   gammaContextPtr gmesa;
+   gammaScreenPtr gammascrn;
+   GLINTSAREADRIPtr saPriv=(GLINTSAREADRIPtr)(((char*)sPriv->pSAREA)+
+						 sizeof(drm_sarea_t));
+   struct dd_function_table functions;
+
+   gmesa = (gammaContextPtr) CALLOC( sizeof(*gmesa) );
+   if (!gmesa)
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our gamma-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   gammaDDInitTextureFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((gammaContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+
+   gmesa->glCtx = _mesa_create_context(glVisual, shareCtx,
+                                       &functions, (void *) gmesa);
+   if (!gmesa->glCtx) {
+      FREE(gmesa);
+      return GL_FALSE;
+   }
+
+   gmesa->driContext = driContextPriv;
+   gmesa->driScreen = sPriv;
+   gmesa->driDrawable = NULL; /* Set by XMesaMakeCurrent */
+
+   gmesa->hHWContext = driContextPriv->hHWContext;
+   gmesa->driHwLock = &sPriv->pSAREA->lock;
+   gmesa->driFd = sPriv->fd;
+   gmesa->sarea = saPriv;
+
+   gammascrn = gmesa->gammaScreen = (gammaScreenPtr)(sPriv->private);
+
+   ctx = gmesa->glCtx;
+
+   ctx->Const.MaxTextureLevels = GAMMA_TEX_MAXLEVELS;
+   ctx->Const.MaxTextureUnits = 1; /* Permedia 3 */
+   ctx->Const.MaxTextureImageUnits = 1;
+   ctx->Const.MaxTextureCoordUnits = 1;
+
+   ctx->Const.MinLineWidth = 0.0;
+   ctx->Const.MaxLineWidth = 255.0;
+
+   ctx->Const.MinLineWidthAA = 0.0;
+   ctx->Const.MaxLineWidthAA = 65536.0;
+
+   ctx->Const.MinPointSize = 0.0;
+   ctx->Const.MaxPointSize = 255.0;
+
+   ctx->Const.MinPointSizeAA = 0.5; /* 4x4 quality mode */
+   ctx->Const.MaxPointSizeAA = 16.0; 
+   ctx->Const.PointSizeGranularity = 0.25;
+
+   gmesa->texHeap = mmInit( 0, gmesa->gammaScreen->textureSize );
+
+   make_empty_list(&gmesa->TexObjList);
+   make_empty_list(&gmesa->SwappedOut);
+
+   gmesa->CurrentTexObj[0] = 0;
+   gmesa->CurrentTexObj[1] = 0; /* Permedia 3, second texture */
+
+   gmesa->RenderIndex = ~0;
+
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, gamma_pipeline );
+
+   /* Configure swrast & TNL to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   gammaInitVB( ctx );
+   gammaDDInitExtensions( ctx );
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   gammaDDInitDriverFuncs( ctx );
+   gammaDDInitStateFuncs( ctx );
+   gammaDDInitSpanFuncs( ctx );
+   gammaDDInitTriFuncs( ctx );
+   gammaDDInitState( gmesa );
+
+   gammaInitTextureObjects( ctx );
+
+   driContextPriv->driverPrivate = (void *)gmesa;
+
+   GET_FIRST_DMA(gmesa->driFd, gmesa->hHWContext,
+		  1, &gmesa->bufIndex, &gmesa->bufSize,
+		  &gmesa->buf, &gmesa->bufCount, gammascrn);
+
+#ifdef DO_VALIDATE
+    GET_FIRST_DMA(gmesa->driFd, gmesa->hHWContext,
+		  1, &gmesa->WCbufIndex, &gmesa->WCbufSize,
+		  &gmesa->WCbuf, &gmesa->WCbufCount, gammascrn);
+#endif
+
+    switch (glVisual->depthBits) {
+    case 16:
+	gmesa->DeltaMode = DM_Depth16;
+	gmesa->depth_scale = 1.0f / 0xffff;
+	break;
+    case 24:
+	gmesa->DeltaMode = DM_Depth24;
+	gmesa->depth_scale = 1.0f / 0xffffff;
+	break;
+    case 32:
+	gmesa->DeltaMode = DM_Depth32;
+	gmesa->depth_scale = 1.0f / 0xffffffff;
+	break;
+    default:
+	break;
+    }
+
+    gmesa->DepthSize = glVisual->depthBits;
+    gmesa->Flags  = GAMMA_FRONT_BUFFER;
+    gmesa->Flags |= (glVisual->doubleBufferMode ? GAMMA_BACK_BUFFER : 0);
+    gmesa->Flags |= (gmesa->DepthSize > 0 ? GAMMA_DEPTH_BUFFER : 0);
+
+    gmesa->EnabledFlags = GAMMA_FRONT_BUFFER;
+    gmesa->EnabledFlags |= (glVisual->doubleBufferMode ? GAMMA_BACK_BUFFER : 0);
+
+
+    if (gmesa->Flags & GAMMA_BACK_BUFFER) {
+        gmesa->readOffset = gmesa->drawOffset = gmesa->driScreen->fbHeight * gmesa->driScreen->fbWidth * gmesa->gammaScreen->cpp;
+    } else {
+    	gmesa->readOffset = gmesa->drawOffset = 0;
+    }
+
+    gammaInitHW( gmesa );
+
+    driContextPriv->driverPrivate = (void *)gmesa;
+
+    return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h
new file mode 100644
index 000000000..7745f4c3c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h
@@ -0,0 +1,403 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_context.h,v 1.6 2002/12/16 16:18:50 dawes Exp $ */
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ */
+
+#ifndef _GAMMA_CONTEXT_H_
+#define _GAMMA_CONTEXT_H_
+
+#include "dri_util.h"
+#include "drm.h"
+#include "drm_sarea.h"
+#include "colormac.h"
+#include "gamma_regs.h"
+#include "gamma_macros.h"
+#include "gamma_screen.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "glint_dri.h"
+#include "mm.h"
+
+typedef union {
+    unsigned int i;
+    float        f;
+} dmaBufRec, *dmaBuf;
+
+/* Flags for context */
+#define GAMMA_FRONT_BUFFER    0x00000001
+#define GAMMA_BACK_BUFFER     0x00000002
+#define GAMMA_DEPTH_BUFFER    0x00000004
+#define GAMMA_STENCIL_BUFFER  0x00000008
+#define GAMMA_ACCUM_BUFFER    0x00000010
+
+#define GAMMA_MAX_TEXTURE_SIZE    2048
+
+/* These are the minimum requirements and should probably be increased */
+#define MAX_MODELVIEW_STACK    16
+#define MAX_PROJECTION_STACK    2
+#define MAX_TEXTURE_STACK       2
+
+extern void	  gammaDDUpdateHWState(GLcontext *ctx);
+extern gammaScreenPtr	  gammaCreateScreen(__DRIscreenPrivate *sPriv);
+extern void	  gammaDestroyScreen(__DRIscreenPrivate *sPriv);
+extern GLboolean gammaCreateContext( const __GLcontextModes *glVisual,
+                                     __DRIcontextPrivate *driContextPriv,
+                                     void *sharedContextPrivate);
+
+#define GAMMA_UPLOAD_ALL	0xffffffff
+#define GAMMA_UPLOAD_CLIPRECTS	0x00000002
+#define GAMMA_UPLOAD_ALPHA	0x00000004
+#define GAMMA_UPLOAD_BLEND	0x00000008
+#define GAMMA_UPLOAD_DEPTH	0x00000010
+#define GAMMA_UPLOAD_VIEWPORT	0x00000020
+#define GAMMA_UPLOAD_SHADE	0x00000040
+#define GAMMA_UPLOAD_CLIP	0x00000080
+#define GAMMA_UPLOAD_MASKS	0x00000100
+#define GAMMA_UPLOAD_WINDOW	0x00000200 /* defunct */
+#define GAMMA_UPLOAD_GEOMETRY	0x00000400
+#define GAMMA_UPLOAD_POLYGON	0x00000800
+#define GAMMA_UPLOAD_DITHER	0x00001000
+#define GAMMA_UPLOAD_LOGICOP	0x00002000
+#define GAMMA_UPLOAD_FOG	0x00004000
+#define GAMMA_UPLOAD_LIGHT	0x00008000
+#define GAMMA_UPLOAD_CONTEXT	0x00010000
+#define GAMMA_UPLOAD_TEX0	0x00020000
+#define GAMMA_UPLOAD_STIPPLE	0x00040000
+#define GAMMA_UPLOAD_TRANSFORM	0x00080000
+#define GAMMA_UPLOAD_LINEMODE	0x00100000
+#define GAMMA_UPLOAD_POINTMODE	0x00200000
+#define GAMMA_UPLOAD_TRIMODE	0x00400000
+
+#define GAMMA_NEW_CLIP		0x00000001
+#define GAMMA_NEW_WINDOW	0x00000002
+#define GAMMA_NEW_CONTEXT	0x00000004
+#define GAMMA_NEW_TEXTURE	0x00000008 /* defunct */
+#define GAMMA_NEW_ALPHA		0x00000010
+#define GAMMA_NEW_DEPTH		0x00000020
+#define GAMMA_NEW_MASKS		0x00000040
+#define GAMMA_NEW_POLYGON	0x00000080
+#define GAMMA_NEW_CULL		0x00000100
+#define GAMMA_NEW_LOGICOP	0x00000200
+#define GAMMA_NEW_FOG		0x00000400
+#define GAMMA_NEW_LIGHT		0x00000800
+#define GAMMA_NEW_STIPPLE	0x00001000
+#define GAMMA_NEW_ALL		0xffffffff
+
+#define GAMMA_FALLBACK_TRI	0x00000001
+#define GAMMA_FALLBACK_TEXTURE	0x00000002
+
+#define FLUSH_BATCH(gmesa) do {						\
+	/*FLUSH_DMA_BUFFER(gmesa);*/					\
+} while(0)
+
+struct gamma_context;
+typedef struct gamma_context gammaContextRec;
+typedef struct gamma_context *gammaContextPtr;
+typedef struct gamma_texture_object_t *gammaTextureObjectPtr;
+
+#define VALID_GAMMA_TEXTURE_OBJECT(tobj)  (tobj) 
+
+#define GAMMA_TEX_MAXLEVELS 12  /* 2K x 2K */
+
+/* For shared texture space managment, these texture objects may also
+ * be used as proxies for regions of texture memory containing other
+ * client's textures.  Such proxy textures (not to be confused with GL
+ * proxy textures) are subject to the same LRU aging we use for our
+ * own private textures, and thus we have a mechanism where we can
+ * fairly decide between kicking out our own textures and those of
+ * other clients.
+ *
+ * Non-local texture objects have a valid MemBlock to describe the
+ * region managed by the other client, and can be identified by
+ * 't->globj == 0' 
+ */
+struct gamma_texture_object_t {
+   struct gamma_texture_object_t *next, *prev;
+
+   GLuint age;   
+   struct gl_texture_object *globj;
+     
+   int Pitch;
+   int Height;
+   int texelBytes;
+   int totalSize;
+   int bound;
+
+   PMemBlock MemBlock;   
+   char * BufAddr;
+   
+   GLuint min_level;
+   GLuint max_level;
+   GLuint dirty_images;
+
+   GLint firstLevel, lastLevel;  /* upload tObj->Image[0][first .. lastLevel] */
+
+   struct { 
+      const struct gl_texture_image *image;
+      int offset;		/* into BufAddr */
+      int height;
+      int internalFormat;
+   } image[GAMMA_TEX_MAXLEVELS];
+
+   u_int32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS];
+   u_int32_t TextureAddressMode;
+   u_int32_t TextureColorMode;
+   u_int32_t TextureFilterMode;
+   u_int32_t TextureFormat;
+   u_int32_t TextureReadMode;
+   u_int32_t TextureBorderColor;
+};		
+
+#define GAMMA_NO_PALETTE        0x0
+#define GAMMA_USE_PALETTE       0x1
+#define GAMMA_UPDATE_PALETTE    0x2
+#define GAMMA_FALLBACK_PALETTE  0x4
+
+void gammaUpdateTextureState( GLcontext *ctx );
+
+void gammaDestroyTexObj( gammaContextPtr gmesa, gammaTextureObjectPtr t );
+void gammaSwapOutTexObj( gammaContextPtr gmesa, gammaTextureObjectPtr t );
+void gammaUploadTexImages( gammaContextPtr gmesa, gammaTextureObjectPtr t );
+
+void gammaResetGlobalLRU( gammaContextPtr gmesa );
+void gammaUpdateTexLRU( gammaContextPtr gmesa, gammaTextureObjectPtr t );
+void gammaTexturesGone( gammaContextPtr gmesa, 
+		       GLuint start, GLuint end, 
+		       GLuint in_use ); 
+
+void gammaEmitHwState( gammaContextPtr gmesa );
+void gammaDDInitExtensions( GLcontext *ctx );
+void gammaDDInitDriverFuncs( GLcontext *ctx );
+void gammaDDInitSpanFuncs( GLcontext *ctx );
+void gammaDDInitState( gammaContextPtr gmesa );
+void gammaInitHW( gammaContextPtr gmesa );
+void gammaDDInitStateFuncs( GLcontext *ctx );
+void gammaDDInitTextureFuncs( struct dd_function_table *table );
+void gammaInitTextureObjects( GLcontext *ctx );
+void gammaDDInitTriFuncs( GLcontext *ctx );
+
+void gammaUpdateWindow( GLcontext *ctx );
+void gammaUpdateViewportOffset( GLcontext *ctx );
+
+void gammaPrintLocalLRU( gammaContextPtr gmesa );
+void gammaPrintGlobalLRU( gammaContextPtr gmesa );
+
+extern void gammaFallback( gammaContextPtr gmesa, GLuint bit, GLboolean mode );
+#define FALLBACK( imesa, bit, mode ) gammaFallback( imesa, bit, mode )
+
+/* Use the templated vertex formats.  Only one of these is used in gamma.
+ */
+#define TAG(x) gamma##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*gamma_quad_func)( gammaContextPtr, 
+				 const gammaVertex *, 
+				 const gammaVertex *,
+				 const gammaVertex *,
+				 const gammaVertex * );
+typedef void (*gamma_tri_func)( gammaContextPtr, 
+				const gammaVertex *, 
+				const gammaVertex *,
+				const gammaVertex * );
+typedef void (*gamma_line_func)( gammaContextPtr, 
+				 const gammaVertex *, 
+				 const gammaVertex * );
+typedef void (*gamma_point_func)( gammaContextPtr, 
+				  const gammaVertex * );
+
+
+struct gamma_context {
+	GLcontext 		*glCtx;		/* Mesa context */
+
+	__DRIcontextPrivate	*driContext;
+	__DRIscreenPrivate	*driScreen;
+	__DRIdrawablePrivate	*driDrawable;
+
+	GLuint 			new_gl_state;
+	GLuint 			new_state;
+	GLuint 			dirty;
+
+  	GLINTSAREADRIPtr        sarea; 
+
+   	/* Mirrors of some DRI state
+    	 */
+   	drm_context_t hHWContext;
+   	drm_hw_lock_t *driHwLock;
+   	int driFd;
+
+   	GLuint numClipRects;		   /* Cliprects for the draw buffer */
+   	drm_clip_rect_t *pClipRects;
+
+    	dmaBuf              buf;           /* DMA buffer for regular cmds */
+    	int                 bufIndex;
+    	int                 bufSize;
+    	int                 bufCount;
+
+    	dmaBuf              WCbuf;         /* DMA buffer for window changed cmds */
+    	int                 WCbufIndex;
+    	int                 WCbufSize;
+    	int                 WCbufCount;
+
+   	gammaScreenPtr gammaScreen;		/* Screen private DRI data */
+
+	int			drawOffset;
+	int			readOffset;
+
+   	gamma_point_func    draw_point;
+   	gamma_line_func     draw_line;
+   	gamma_tri_func      draw_tri;
+   	gamma_quad_func     draw_quad;
+
+   	GLuint Fallback;
+	GLuint RenderIndex;
+	GLuint SetupNewInputs;
+	GLuint SetupIndex;
+
+	GLuint vertex_format;
+	GLuint vertex_size;
+	GLuint vertex_stride_shift;
+	GLubyte *verts;
+
+	GLfloat hw_viewport[16];
+	GLuint hw_primitive;
+	GLenum render_primitive;
+
+	GLfloat	depth_scale;
+
+   	gammaTextureObjectPtr CurrentTexObj[2];
+   	struct gamma_texture_object_t TexObjList;
+   	struct gamma_texture_object_t SwappedOut; 
+	GLenum TexEnvImageFmt[2];
+
+	memHeap_t *texHeap;
+
+   	unsigned int lastSwap;
+   	int texAge;
+   	int ctxAge;
+   	int dirtyAge;
+   	unsigned int lastStamp;
+   
+
+    	u_int32_t 		ClearColor;
+	u_int32_t		Color;
+	u_int32_t		DitherMode;
+    	u_int32_t		ClearDepth;
+	u_int32_t		FogMode;
+	u_int32_t		AreaStippleMode;
+	u_int32_t		LBReadFormat;
+	u_int32_t		LBWriteFormat;
+	u_int32_t		LineMode;
+	u_int32_t		PointMode;
+	u_int32_t		TriangleMode;
+	u_int32_t		AntialiasMode;
+	GLfloat			ViewportScaleX;
+	GLfloat			ViewportScaleY;
+	GLfloat			ViewportScaleZ;
+	GLfloat			ViewportOffsetX;
+	GLfloat			ViewportOffsetY;
+	GLfloat			ViewportOffsetZ;
+    int                 MatrixMode;
+    int                 DepthMode;
+    int			TransformMode;
+    int                 LBReadMode;
+    int                 FBReadMode;
+    int                 FBWindowBase;
+    int                 LBWindowBase;
+    int                 ColorDDAMode;
+    int                 GeometryMode;
+    int                 AlphaTestMode;
+    int                 AlphaBlendMode;
+    int                 AB_FBReadMode;
+    int                 AB_FBReadMode_Save;
+    int                 DeltaMode;
+    int			ColorMaterialMode;
+    int			FBHardwareWriteMask;
+    int			MaterialMode;
+    int			NormalizeMode;
+    int			LightingMode;
+    int			Light0Mode;
+    int			Light1Mode;
+    int			Light2Mode;
+    int			Light3Mode;
+    int			Light4Mode;
+    int			Light5Mode;
+    int			Light6Mode;
+    int			Light7Mode;
+    int			Light8Mode;
+    int			Light9Mode;
+    int			Light10Mode;
+    int			Light11Mode;
+    int			Light12Mode;
+    int			Light13Mode;
+    int			Light14Mode;
+    int			Light15Mode;
+    int			LogicalOpMode;
+    int			ScissorMode;
+    int			ScissorMaxXY;
+    int			ScissorMinXY;
+    int                 Window; /* GID part probably should be in draw priv */
+    int                 WindowOrigin;
+    int                 x, y, w, h; /* Probably should be in drawable priv */
+    int                 FrameCount; /* Probably should be in drawable priv */
+    int                 NotClipped; /* Probably should be in drawable priv */
+    int                 WindowChanged; /* Probably should be in drawabl... */
+    int                 Flags;
+    int                 EnabledFlags;
+    int                 DepthSize;
+    int                 Begin;
+    GLenum              ErrorValue;
+    int                 Texture1DEnabled;
+    int                 Texture2DEnabled;
+
+    float               ModelView[16];
+    float               Proj[16];
+    float               ModelViewProj[16];
+    float               Texture[16];
+
+    float               ModelViewStack[(MAX_MODELVIEW_STACK-1)*16];
+    int                 ModelViewCount;
+    float               ProjStack[(MAX_PROJECTION_STACK-1)*16];
+    int                 ProjCount;
+    float               TextureStack[(MAX_TEXTURE_STACK-1)*16];
+    int                 TextureCount;
+};
+
+static __inline GLuint gammaPackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return PACK_COLOR_565( r, g, b );
+   case 4:
+      return PACK_COLOR_8888( a, r, g, b );
+   default:
+      return 0;
+   }
+}
+
+#define GAMMA_CONTEXT(ctx)		((gammaContextPtr)(ctx->DriverCtx))
+
+#endif /* _GAMMA_CONTEXT_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_dd.c
new file mode 100644
index 000000000..cca382d89
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_dd.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ */
+
+#include "gamma_context.h"
+#include "gamma_vb.h"
+#include "gamma_lock.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+#include "context.h"
+#include "swrast/swrast.h"
+
+#define GAMMA_DATE	"20021125"
+
+
+/* Return the width and height of the current color buffer.
+ */
+static void gammaDDGetBufferSize( GLframebuffer *buffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   GAMMAHW_LOCK( gmesa );
+   *width  = gmesa->driDrawable->w;
+   *height = gmesa->driDrawable->h;
+   GAMMAHW_UNLOCK( gmesa );
+}
+
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *gammaDDGetString( GLcontext *ctx, GLenum name )
+{
+   static char buffer[128];
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"VA Linux Systems, Inc.";
+
+   case GL_RENDERER:
+      sprintf( buffer, "Mesa DRI Gamma " GAMMA_DATE );
+
+      /* Append any CPU-specific information.
+       */
+#ifdef USE_X86_ASM
+      if ( _mesa_x86_cpu_features ) {
+	 strncat( buffer, " x86", 4 );
+      }
+#ifdef USE_MMX_ASM
+      if ( cpu_has_mmx ) {
+	 strncat( buffer, "/MMX", 4 );
+      }
+#endif
+#ifdef USE_3DNOW_ASM
+      if ( cpu_has_3dnow ) {
+	 strncat( buffer, "/3DNow!", 7 );
+      }
+#endif
+#ifdef USE_SSE_ASM
+      if ( cpu_has_xmm ) {
+	 strncat( buffer, "/SSE", 4 );
+      }
+#endif
+#endif
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Enable the extensions supported by this driver.
+ */
+void gammaDDInitExtensions( GLcontext *ctx )
+{
+   /* None... */
+}
+
+/* Initialize the driver's misc functions.
+ */
+void gammaDDInitDriverFuncs( GLcontext *ctx )
+{
+   ctx->Driver.GetBufferSize		= gammaDDGetBufferSize;
+   ctx->Driver.ResizeBuffers            = _swrast_alloc_buffers;
+   ctx->Driver.GetString		= gammaDDGetString;
+
+   ctx->Driver.Error			= NULL;
+
+   /* Pixel path fallbacks
+    */
+   ctx->Driver.Accum                    = _swrast_Accum;
+   ctx->Driver.Bitmap                   = _swrast_Bitmap;
+   ctx->Driver.CopyPixels               = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels               = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels               = _swrast_ReadPixels;
+   ctx->Driver.ResizeBuffers            = _swrast_alloc_buffers;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable		= _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable	= _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D	= _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D	= _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_inithw.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_inithw.c
new file mode 100644
index 000000000..47eb802b4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_inithw.c
@@ -0,0 +1,551 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *           Kevin E. Martin <martin@valinux.com>
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_inithw.c,v 1.9 2002/10/30 12:51:29 alanh Exp $ */
+
+#include "gamma_context.h"
+#include "glint_dri.h"
+
+void gammaInitHW( gammaContextPtr gmesa )
+{
+    GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)gmesa->driScreen->pDevPriv;
+    int i;
+
+    if (gDRIPriv->numMultiDevices == 2) {
+	/* Set up each MX's ScanLineOwnership for OpenGL */
+	CHECK_DMA_BUFFER(gmesa, 5);
+	WRITE(gmesa->buf, BroadcastMask, 1);
+	WRITE(gmesa->buf, ScanLineOwnership, 5); /* Use bottom left as [0,0] */
+	WRITE(gmesa->buf, BroadcastMask, 2);
+	WRITE(gmesa->buf, ScanLineOwnership, 1); /* Use bottom left as [0,0] */
+	/* Broadcast to both MX's */
+	WRITE(gmesa->buf, BroadcastMask, 3);
+	FLUSH_DMA_BUFFER(gmesa); 
+    }
+
+    gmesa->AlphaBlendMode = (AlphaBlendModeDisable |
+			     AB_Src_One |
+			     AB_Dst_Zero |
+			     AB_NoAlphaBufferPresent |
+			     AB_ColorFmt_8888 |
+			     AB_ColorOrder_RGB |
+			     AB_OpenGLType |
+			     AB_AlphaDst_FBData |
+			     AB_ColorConversionScale |
+			     AB_AlphaConversionScale);
+
+    gmesa->DitherMode = DitherModeEnable | DM_ColorOrder_RGB;
+
+    switch (gmesa->gammaScreen->cpp) {
+	case 2:
+    		gmesa->DitherMode |= DM_ColorFmt_5555;
+		gmesa->AlphaBlendMode |= AB_ColorFmt_5555;
+		CHECK_DMA_BUFFER(gmesa, 1);
+		WRITE(gmesa->buf, PixelSize, 1);
+		break;
+	case 4:
+    		gmesa->DitherMode |= DM_ColorFmt_8888;
+		gmesa->AlphaBlendMode |= AB_ColorFmt_8888;
+		WRITE(gmesa->buf, PixelSize, 0);
+		break;
+    }
+
+    /* FIXME for stencil, gid, etc */
+    switch (gmesa->DepthSize) {
+	case 16:
+   		gmesa->LBReadFormat = 
+			 (LBRF_DepthWidth16    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos16    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos24 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos32         );
+   		gmesa->LBWriteFormat = 
+			 (LBRF_DepthWidth16    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos16    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos24 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos32         );
+		break;
+	case 24:
+   		gmesa->LBReadFormat = 
+			 (LBRF_DepthWidth24    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos24    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos32 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos36         );
+   		gmesa->LBWriteFormat = 
+			 (LBRF_DepthWidth24    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos24    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos32 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos36         );
+		break;
+	case 32:
+   		gmesa->LBReadFormat = 
+			 (LBRF_DepthWidth32    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos32    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos40 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos44         );
+   		gmesa->LBWriteFormat = 
+			 (LBRF_DepthWidth32    | 
+                          LBRF_StencilWidth8   |
+                          LBRF_StencilPos32    |
+                          LBRF_FrameCount8     |
+                          LBRF_FrameCountPos40 |
+                          LBRF_GIDWidth4       |
+                          LBRF_GIDPos44         );
+		break;
+    }
+
+    gmesa->FBHardwareWriteMask = 0xffffffff;
+    gmesa->FogMode = FogModeDisable;
+    gmesa->ClearDepth = 0xffffffff;
+    gmesa->AreaStippleMode = AreaStippleModeDisable;
+    gmesa->x = 0;
+    gmesa->y = 0;
+    gmesa->w = 0;
+    gmesa->h = 0;
+    gmesa->FrameCount = 0;
+    gmesa->MatrixMode = GL_MODELVIEW;
+    gmesa->ModelViewCount = 0;
+    gmesa->ProjCount = 0;
+    gmesa->TextureCount = 0;
+    gmesa->PointMode = PM_AntialiasQuality_4x4;
+    gmesa->LineMode = LM_AntialiasQuality_4x4;
+    gmesa->TriangleMode = TM_AntialiasQuality_4x4;
+    gmesa->AntialiasMode = AntialiasModeDisable;
+
+    for (i = 0; i < 16; i++)
+	if (i % 5 == 0)
+	    gmesa->ModelView[i] =
+		gmesa->Proj[i] =
+		gmesa->ModelViewProj[i] =
+		gmesa->Texture[i] = 1.0;
+	else
+	    gmesa->ModelView[i] =
+		gmesa->Proj[i] =
+		gmesa->ModelViewProj[i] =
+		gmesa->Texture[i] = 0.0;
+
+    gmesa->LBReadMode = (LBReadSrcDisable |
+			 LBReadDstDisable |
+			 LBDataTypeDefault |
+			 LBWindowOriginBot | 
+			 gDRIPriv->pprod);
+    gmesa->FBReadMode = (FBReadSrcDisable |
+			 FBReadDstDisable |
+			 FBDataTypeDefault |
+			 FBWindowOriginBot |  
+			 gDRIPriv->pprod);
+ 
+    if (gDRIPriv->numMultiDevices == 2) {
+	gmesa->LBReadMode |= LBScanLineInt2;
+	gmesa->FBReadMode |= FBScanLineInt2;
+        gmesa->LBWindowBase = gmesa->driScreen->fbWidth *
+			     (gmesa->driScreen->fbHeight/2 - 1);
+    	gmesa->FBWindowBase = gmesa->driScreen->fbWidth * 
+			     (gmesa->driScreen->fbHeight/2 - 1);
+    } else {
+        gmesa->LBWindowBase = gmesa->driScreen->fbWidth *
+			     (gmesa->driScreen->fbHeight - 1);
+    	gmesa->FBWindowBase = gmesa->driScreen->fbWidth * 
+			     (gmesa->driScreen->fbHeight - 1);
+    }
+
+    gmesa->Begin = (B_AreaStippleDisable |
+		    B_LineStippleDisable |
+		    B_AntiAliasDisable |
+		    B_TextureDisable |
+		    B_FogDisable |
+		    B_SubPixelCorrectEnable |
+		    B_PrimType_Null);
+
+    gmesa->ColorDDAMode = (ColorDDAEnable |
+			   ColorDDAGouraud);
+
+    gmesa->GeometryMode = (GM_TextureDisable |
+			   GM_FogDisable |
+			   GM_FogExp |
+			   GM_FrontPolyFill |
+			   GM_BackPolyFill |
+			   GM_FrontFaceCCW |
+			   GM_PolyCullDisable |
+			   GM_PolyCullBack |
+			   GM_ClipShortLinesDisable |
+			   GM_ClipSmallTrisDisable |
+			   GM_RenderMode |
+			   GM_Feedback2D |
+			   GM_CullFaceNormDisable |
+			   GM_AutoFaceNormDisable |
+			   GM_GouraudShading |
+			   GM_UserClipNone |
+			   GM_PolyOffsetPointDisable |
+			   GM_PolyOffsetLineDisable |
+			   GM_PolyOffsetFillDisable |
+			   GM_InvertFaceNormCullDisable);
+
+    gmesa->AlphaTestMode = (AlphaTestModeDisable |
+			    AT_Always);
+
+    gmesa->AB_FBReadMode_Save = gmesa->AB_FBReadMode = 0;
+
+    gmesa->Window = (WindowEnable  | /* For GID testing */
+		     W_PassIfEqual |
+		     (0 << 5)); /* GID part is set from draw priv (below) */
+
+    gmesa->NotClipped = GL_FALSE;
+    gmesa->WindowChanged = GL_TRUE;
+
+    gmesa->Texture1DEnabled = GL_FALSE;
+    gmesa->Texture2DEnabled = GL_FALSE;
+
+    gmesa->DepthMode |= (DepthModeDisable |
+			DM_WriteMask |
+			DM_Less);
+
+    gmesa->DeltaMode |= (DM_SubPixlCorrectionEnable |
+			DM_SmoothShadingEnable |
+			DM_Target500TXMX);
+
+    gmesa->LightingMode = LightingModeDisable | LightingModeSpecularEnable;
+    gmesa->Light0Mode = LNM_Off;
+    gmesa->Light1Mode = LNM_Off;
+    gmesa->Light2Mode = LNM_Off;
+    gmesa->Light3Mode = LNM_Off;
+    gmesa->Light4Mode = LNM_Off;
+    gmesa->Light5Mode = LNM_Off;
+    gmesa->Light6Mode = LNM_Off;
+    gmesa->Light7Mode = LNM_Off;
+    gmesa->Light8Mode = LNM_Off;
+    gmesa->Light9Mode = LNM_Off;
+    gmesa->Light10Mode = LNM_Off;
+    gmesa->Light11Mode = LNM_Off;
+    gmesa->Light12Mode = LNM_Off;
+    gmesa->Light13Mode = LNM_Off;
+    gmesa->Light14Mode = LNM_Off;
+    gmesa->Light15Mode = LNM_Off;
+
+    gmesa->LogicalOpMode = LogicalOpModeDisable;
+
+    gmesa->MaterialMode = MaterialModeDisable;
+
+    gmesa->ScissorMode = UserScissorDisable | ScreenScissorDisable;
+
+    gmesa->TransformMode = XM_UseModelViewProjMatrix |
+				    XM_TexGenModeS_None |
+				    XM_TexGenModeT_None |
+				    XM_TexGenModeR_None |
+				    XM_TexGenModeQ_None;
+
+    CHECK_DMA_BUFFER(gmesa, 20);
+    WRITE(gmesa->buf, LineStippleMode, 0);
+    WRITE(gmesa->buf, RouterMode, 0);
+    WRITE(gmesa->buf, TextureAddressMode, 0);
+    WRITE(gmesa->buf, TextureReadMode, 0);
+    WRITE(gmesa->buf, TextureFilterMode, 0);
+    WRITE(gmesa->buf, TextureColorMode, 0);
+    WRITE(gmesa->buf, StencilMode, 0);
+    WRITE(gmesa->buf, PatternRamMode, 0);
+    WRITE(gmesa->buf, ChromaTestMode, 0);
+    WRITE(gmesa->buf, StatisticMode, 0);
+    WRITE(gmesa->buf, AreaStippleMode, gmesa->AreaStippleMode);
+    WRITE(gmesa->buf, ScissorMode, gmesa->ScissorMode);
+    WRITE(gmesa->buf, FogMode, gmesa->FogMode);
+    WRITE(gmesa->buf, AntialiasMode, gmesa->AntialiasMode);
+    WRITE(gmesa->buf, LogicalOpMode, gmesa->LogicalOpMode);
+    WRITE(gmesa->buf, TriangleMode, gmesa->TriangleMode);
+    WRITE(gmesa->buf, PointMode, gmesa->PointMode);
+    WRITE(gmesa->buf, LineMode, gmesa->LineMode);
+    WRITE(gmesa->buf, LBWriteFormat, gmesa->LBWriteFormat);
+    WRITE(gmesa->buf, LBReadFormat,  gmesa->LBReadFormat);
+
+    /* Framebuffer initialization */
+    CHECK_DMA_BUFFER(gmesa, 10);
+    WRITE(gmesa->buf, FBSourceData, 0);
+    WRITE(gmesa->buf, FBReadMode, gmesa->FBReadMode);
+    if (gmesa->EnabledFlags & GAMMA_BACK_BUFFER) {
+	if (gDRIPriv->numMultiDevices == 2) {
+	    WRITE(gmesa->buf, FBPixelOffset,
+	      (gmesa->driScreen->fbHeight/2)*gmesa->driScreen->fbWidth);
+	} else {
+	    WRITE(gmesa->buf, FBPixelOffset,
+	      gmesa->driScreen->fbHeight*gmesa->driScreen->fbWidth);
+	}
+    } else
+	WRITE(gmesa->buf, FBPixelOffset, 0);
+    WRITE(gmesa->buf, FBSourceOffset, 0);
+    WRITE(gmesa->buf, FBHardwareWriteMask, 0xffffffff);
+    WRITE(gmesa->buf, FBSoftwareWriteMask, 0xffffffff);
+    WRITE(gmesa->buf, FBWriteMode, FBWriteModeEnable);
+    WRITE(gmesa->buf, FBWindowBase, gmesa->FBWindowBase);
+    WRITE(gmesa->buf, ScreenSize, ((gmesa->driScreen->fbHeight << 16) |
+				 (gmesa->driScreen->fbWidth)));
+    WRITE(gmesa->buf, WindowOrigin, 0x00000000);
+
+    /* Localbuffer initialization */
+    CHECK_DMA_BUFFER(gmesa, 5);
+    WRITE(gmesa->buf, LBReadMode, gmesa->LBReadMode);
+    WRITE(gmesa->buf, LBSourceOffset, 0);
+    WRITE(gmesa->buf, LBWriteMode, LBWriteModeEnable);
+    WRITE(gmesa->buf, LBWindowOffset, 0);
+    WRITE(gmesa->buf, LBWindowBase, gmesa->LBWindowBase);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, Rectangle2DControl, 1);
+
+    CHECK_DMA_BUFFER(gmesa, 11);
+    WRITE(gmesa->buf, DepthMode, gmesa->DepthMode);
+    WRITE(gmesa->buf, ColorDDAMode, gmesa->ColorDDAMode);
+    WRITE(gmesa->buf, FBBlockColor, 0x00000000);
+    WRITE(gmesa->buf, ConstantColor, 0x00000000);
+    WRITE(gmesa->buf, AlphaTestMode, gmesa->AlphaTestMode);
+    WRITE(gmesa->buf, AlphaBlendMode, gmesa->AlphaBlendMode);
+    WRITE(gmesa->buf, DitherMode, gmesa->DitherMode);
+    if (gDRIPriv->numMultiDevices == 2)
+    	WRITE(gmesa->buf, RasterizerMode, RM_MultiGLINT | RM_BiasCoordNearHalf);
+    else
+    	WRITE(gmesa->buf, RasterizerMode, RM_BiasCoordNearHalf);
+    WRITE(gmesa->buf, GLINTWindow, gmesa->Window);
+    WRITE(gmesa->buf, FastClearDepth, gmesa->ClearDepth);
+    WRITE(gmesa->buf, GLINTDepth, gmesa->ClearDepth);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, EdgeFlag, EdgeFlagEnable);
+
+    CHECK_DMA_BUFFER(gmesa, 16);
+    WRITEF(gmesa->buf, ModelViewMatrix0,  1.0);
+    WRITEF(gmesa->buf, ModelViewMatrix1,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix2,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix3,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix4,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix5,  1.0);
+    WRITEF(gmesa->buf, ModelViewMatrix6,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix7,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix8,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix9,  0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix10, 1.0);
+    WRITEF(gmesa->buf, ModelViewMatrix11, 0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix12, 0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix13, 0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix14, 0.0);
+    WRITEF(gmesa->buf, ModelViewMatrix15, 1.0);
+
+    CHECK_DMA_BUFFER(gmesa, 16);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix0,  1.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix1,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix2,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix3,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix4,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix5,  1.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix6,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix7,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix8,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix9,  0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix10, 1.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix11, 0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix12, 0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix13, 0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix14, 0.0);
+    WRITEF(gmesa->buf, ModelViewProjectionMatrix15, 1.0);
+
+    CHECK_DMA_BUFFER(gmesa, 16);
+    WRITEF(gmesa->buf, TextureMatrix0,  1.0);
+    WRITEF(gmesa->buf, TextureMatrix1,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix2,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix3,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix4,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix5,  1.0);
+    WRITEF(gmesa->buf, TextureMatrix6,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix7,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix8,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix9,  0.0);
+    WRITEF(gmesa->buf, TextureMatrix10, 1.0);
+    WRITEF(gmesa->buf, TextureMatrix11, 0.0);
+    WRITEF(gmesa->buf, TextureMatrix12, 0.0);
+    WRITEF(gmesa->buf, TextureMatrix13, 0.0);
+    WRITEF(gmesa->buf, TextureMatrix14, 0.0);
+    WRITEF(gmesa->buf, TextureMatrix15, 1.0);
+
+    CHECK_DMA_BUFFER(gmesa, 16);
+    WRITEF(gmesa->buf, TexGen0,  0.0);
+    WRITEF(gmesa->buf, TexGen1,  0.0);
+    WRITEF(gmesa->buf, TexGen2,  0.0);
+    WRITEF(gmesa->buf, TexGen3,  0.0);
+    WRITEF(gmesa->buf, TexGen4,  0.0);
+    WRITEF(gmesa->buf, TexGen5,  0.0);
+    WRITEF(gmesa->buf, TexGen6,  0.0);
+    WRITEF(gmesa->buf, TexGen7,  0.0);
+    WRITEF(gmesa->buf, TexGen8,  0.0);
+    WRITEF(gmesa->buf, TexGen9,  0.0);
+    WRITEF(gmesa->buf, TexGen10, 0.0);
+    WRITEF(gmesa->buf, TexGen11, 0.0);
+    WRITEF(gmesa->buf, TexGen12, 0.0);
+    WRITEF(gmesa->buf, TexGen13, 0.0);
+    WRITEF(gmesa->buf, TexGen14, 0.0);
+    WRITEF(gmesa->buf, TexGen15, 0.0);
+
+    CHECK_DMA_BUFFER(gmesa, 9);
+    WRITEF(gmesa->buf, NormalMatrix0, 1.0);
+    WRITEF(gmesa->buf, NormalMatrix1, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix2, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix3, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix4, 1.0);
+    WRITEF(gmesa->buf, NormalMatrix5, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix6, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix7, 0.0);
+    WRITEF(gmesa->buf, NormalMatrix8, 1.0);
+
+    CHECK_DMA_BUFFER(gmesa, 3);
+    WRITEF(gmesa->buf, FogDensity, 0.0);
+    WRITEF(gmesa->buf, FogEnd,     0.0);
+    WRITEF(gmesa->buf, FogScale,   0.0);
+
+    CHECK_DMA_BUFFER(gmesa, 2);
+    WRITEF(gmesa->buf, LineClipLengthThreshold,   0.0);
+    WRITEF(gmesa->buf, TriangleClipAreaThreshold, 0.0);
+
+    CHECK_DMA_BUFFER(gmesa, 5);
+    WRITE(gmesa->buf, GeometryMode, gmesa->GeometryMode);
+    WRITE(gmesa->buf, NormalizeMode, NormalizeModeDisable);
+    WRITE(gmesa->buf, LightingMode, gmesa->LightingMode);
+    WRITE(gmesa->buf, ColorMaterialMode, ColorMaterialModeDisable);
+    WRITE(gmesa->buf, MaterialMode, MaterialModeDisable);
+
+    CHECK_DMA_BUFFER(gmesa, 2);
+    WRITE(gmesa->buf, FrontSpecularExponent, 0); /* fixed point */
+    WRITE(gmesa->buf, BackSpecularExponent,  0); /* fixed point */
+
+    CHECK_DMA_BUFFER(gmesa, 29);
+    WRITEF(gmesa->buf, FrontAmbientColorRed,    0.2);
+    WRITEF(gmesa->buf, FrontAmbientColorGreen,  0.2);
+    WRITEF(gmesa->buf, FrontAmbientColorBlue,   0.2);
+    WRITEF(gmesa->buf, BackAmbientColorRed,     0.2);
+    WRITEF(gmesa->buf, BackAmbientColorGreen,   0.2);
+    WRITEF(gmesa->buf, BackAmbientColorBlue,    0.2);
+    WRITEF(gmesa->buf, FrontDiffuseColorRed,    0.8);
+    WRITEF(gmesa->buf, FrontDiffuseColorGreen,  0.8);
+    WRITEF(gmesa->buf, FrontDiffuseColorBlue,   0.8);
+    WRITEF(gmesa->buf, BackDiffuseColorRed,     0.8);
+    WRITEF(gmesa->buf, BackDiffuseColorGreen,   0.8);
+    WRITEF(gmesa->buf, BackDiffuseColorBlue,    0.8);
+    WRITEF(gmesa->buf, FrontSpecularColorRed,   0.0);
+    WRITEF(gmesa->buf, FrontSpecularColorGreen, 0.0);
+    WRITEF(gmesa->buf, FrontSpecularColorBlue,  0.0);
+    WRITEF(gmesa->buf, BackSpecularColorRed,    0.0);
+    WRITEF(gmesa->buf, BackSpecularColorGreen,  0.0);
+    WRITEF(gmesa->buf, BackSpecularColorBlue,   0.0);
+    WRITEF(gmesa->buf, FrontEmissiveColorRed,   0.0);
+    WRITEF(gmesa->buf, FrontEmissiveColorGreen, 0.0);
+    WRITEF(gmesa->buf, FrontEmissiveColorBlue,  0.0);
+    WRITEF(gmesa->buf, BackEmissiveColorRed,    0.0);
+    WRITEF(gmesa->buf, BackEmissiveColorGreen,  0.0);
+    WRITEF(gmesa->buf, BackEmissiveColorBlue,   0.0);
+    WRITEF(gmesa->buf, SceneAmbientColorRed,    0.2);
+    WRITEF(gmesa->buf, SceneAmbientColorGreen,  0.2);
+    WRITEF(gmesa->buf, SceneAmbientColorBlue,   0.2);
+    WRITEF(gmesa->buf, FrontAlpha,              1.0);
+    WRITEF(gmesa->buf, BackAlpha,               1.0);
+
+    CHECK_DMA_BUFFER(gmesa, 7);
+    WRITE(gmesa->buf, PointSize, 1);
+    WRITEF(gmesa->buf, AApointSize, 1.0);
+    WRITE(gmesa->buf, LineWidth, 1);
+    WRITEF(gmesa->buf, AAlineWidth, 1.0);
+    WRITE(gmesa->buf, LineWidthOffset, 0);
+    WRITE(gmesa->buf, TransformMode, gmesa->TransformMode);
+    WRITE(gmesa->buf, DeltaMode, gmesa->DeltaMode);
+
+    CHECK_DMA_BUFFER(gmesa, 16);
+    WRITE(gmesa->buf, Light0Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light1Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light2Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light3Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light4Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light5Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light6Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light7Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light8Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light9Mode,  LNM_Off);
+    WRITE(gmesa->buf, Light10Mode, LNM_Off);
+    WRITE(gmesa->buf, Light11Mode, LNM_Off);
+    WRITE(gmesa->buf, Light12Mode, LNM_Off);
+    WRITE(gmesa->buf, Light13Mode, LNM_Off);
+    WRITE(gmesa->buf, Light14Mode, LNM_Off);
+    WRITE(gmesa->buf, Light15Mode, LNM_Off);
+
+    CHECK_DMA_BUFFER(gmesa, 22);
+    WRITEF(gmesa->buf, Light0AmbientIntensityBlue, 0.0);
+    WRITEF(gmesa->buf, Light0AmbientIntensityGreen, 0.0);
+    WRITEF(gmesa->buf, Light0AmbientIntensityRed, 0.0);
+    WRITEF(gmesa->buf, Light0DiffuseIntensityBlue, 1.0);
+    WRITEF(gmesa->buf, Light0DiffuseIntensityGreen, 1.0);
+    WRITEF(gmesa->buf, Light0DiffuseIntensityRed, 1.0);
+    WRITEF(gmesa->buf, Light0SpecularIntensityBlue, 1.0);
+    WRITEF(gmesa->buf, Light0SpecularIntensityGreen, 1.0);
+    WRITEF(gmesa->buf, Light0SpecularIntensityRed, 1.0);
+    WRITEF(gmesa->buf, Light0SpotlightDirectionZ, 0.0);
+    WRITEF(gmesa->buf, Light0SpotlightDirectionY, 0.0);
+    WRITEF(gmesa->buf, Light0SpotlightDirectionX, -1.0);
+    WRITEF(gmesa->buf, Light0SpotlightExponent, 0.0);
+    WRITEF(gmesa->buf, Light0PositionZ, 0.0);
+    WRITEF(gmesa->buf, Light0PositionY, 0.0);
+    WRITEF(gmesa->buf, Light0PositionX, 1.0);
+    WRITEF(gmesa->buf, Light0PositionW, 0.0);
+    WRITEF(gmesa->buf, Light0CosSpotlightCutoffAngle, -1.0);
+    WRITEF(gmesa->buf, Light0ConstantAttenuation, 1.0);
+    WRITEF(gmesa->buf, Light0LinearAttenuation,   0.0);
+    WRITEF(gmesa->buf, Light0QuadraticAttenuation,0.0);
+
+    CHECK_DMA_BUFFER(gmesa, 2);
+    WRITEF(gmesa->buf, XBias, 0.0);
+    WRITEF(gmesa->buf, YBias, 0.0);
+
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, ViewPortScaleX, gmesa->driScreen->fbWidth/4);
+    WRITEF(gmesa->buf, ViewPortScaleY, gmesa->driScreen->fbHeight/4);
+    WRITEF(gmesa->buf, ViewPortScaleZ, 1.0f);
+    WRITEF(gmesa->buf, ViewPortOffsetX, gmesa->x);
+    WRITEF(gmesa->buf, ViewPortOffsetY, gmesa->y);
+    WRITEF(gmesa->buf, ViewPortOffsetZ, 0.0f);
+
+    CHECK_DMA_BUFFER(gmesa, 3);
+    WRITEF(gmesa->buf, Nz, 1.0);
+    WRITEF(gmesa->buf, Ny, 0.0);
+    WRITEF(gmesa->buf, Nx, 0.0);
+
+    /* Send the initialization commands to the HW */
+    FLUSH_DMA_BUFFER(gmesa);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.c
new file mode 100644
index 000000000..4c0970f09
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.c
@@ -0,0 +1,59 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_lock.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
+
+#include "gamma_context.h"
+#include "gamma_lock.h"
+
+#ifdef DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void gammaGetLock( gammaContextPtr gmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = gmesa->driDrawable;
+   __DRIscreenPrivate *sPriv = gmesa->driScreen;
+
+   drmGetLock( gmesa->driFd, gmesa->hHWContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+   if ( gmesa->lastStamp != dPriv->lastStamp ) {
+      gmesa->lastStamp = dPriv->lastStamp;
+      gmesa->new_state |= GAMMA_NEW_WINDOW | GAMMA_NEW_CLIP;
+   }
+
+   gmesa->numClipRects = dPriv->numClipRects;
+   gmesa->pClipRects = dPriv->pClipRects;
+
+#if 0
+   gmesa->dirty = ~0;
+
+   if ( sarea->ctxOwner != gmesa->hHWContext ) {
+      sarea->ctxOwner = gmesa->hHWContext;
+      gmesa->dirty = GAMMA_UPLOAD_ALL;
+   }
+
+   for ( i = 0 ; i < gmesa->lastTexHeap ; i++ ) {
+      if ( sarea->texAge[i] != gmesa->lastTexAge[i] ) {
+	 gammaAgeTextures( gmesa, i );
+      }
+   }
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.h
new file mode 100644
index 000000000..2d117320d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_lock.h
@@ -0,0 +1,84 @@
+#ifndef __GAMMA_LOCK_H__
+#define __GAMMA_LOCK_H__
+
+extern void gammaGetLock( gammaContextPtr gmesa, GLuint flags );
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( gmesa )						\
+   do {									\
+      char __ret = 0;							\
+      DEBUG_CHECK_LOCK();						\
+      DRM_CAS( gmesa->driHwLock, gmesa->hHWContext,			\
+	       (DRM_LOCK_HELD | gmesa->hHWContext), __ret );		\
+      if ( __ret )							\
+	 gammaGetLock( gmesa, 0 );					\
+      DEBUG_LOCK();							\
+   } while (0)
+
+/* Unlock the hardware.
+ */
+#define UNLOCK_HARDWARE( gmesa )					\
+   do {									\
+      DRM_UNLOCK( gmesa->driFd,						\
+		  gmesa->driHwLock,					\
+		  gmesa->hHWContext );					\
+      DEBUG_RESET();							\
+   } while (0)
+
+#define GAMMAHW_LOCK( gmesa )						\
+   DRM_UNLOCK(gmesa->driFd, gmesa->driHwLock, gmesa->hHWContext);	\
+   DRM_SPINLOCK(&gmesa->driScreen->pSAREA->drawable_lock,		\
+		 gmesa->driScreen->drawLockID);				\
+   VALIDATE_DRAWABLE_INFO_NO_LOCK(gmesa);
+
+#define GAMMAHW_UNLOCK( gmesa )						\
+    DRM_SPINUNLOCK(&gmesa->driScreen->pSAREA->drawable_lock,		\
+		   gmesa->driScreen->drawLockID);			\
+    VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gmesa);
+
+#endif /* __GAMMA_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_macros.h
new file mode 100644
index 000000000..974fe569d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_macros.h
@@ -0,0 +1,324 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_macros.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ */
+
+#ifndef _GAMMA_MACROS_H_
+#define _GAMMA_MACROS_H_
+
+#define DEBUG_DRMDMA
+#define DEBUG_ERRORS
+#define DEBUG_COMMANDS_NOT
+#define DEBUG_VERBOSE_NOT
+#define DEBUG_VERBOSE_EXTRA_NOT
+
+#define RANDOMIZE_COLORS_NOT
+#define TURN_OFF_CLEARS_NOT
+#define CULL_ALL_PRIMS_NOT
+#define TURN_OFF_DEPTH_NOT
+#define TURN_OFF_BLEND_NOT
+#define FAST_CLEAR_4_NOT
+#define FORCE_DEPTH32_NOT
+#define DONT_SEND_DMA_NOT
+#define TURN_OFF_FCP_NOT
+#define TURN_OFF_TEXTURES_NOT
+#define DO_VALIDATE
+
+#define GAMMA_DMA_BUFFER_SIZE 4096
+
+#if 0
+#define GAMMA_DMA_SEND_FLAGS    DRM_DMA_PRIORITY
+#define GAMMA_DMA_SEND_FLAGS    DRM_DMA_BLOCK
+#else
+/* MUST use non-blocking dma flags for drawable lock routines */
+#define GAMMA_DMA_SEND_FLAGS    0
+#endif
+
+#if 0
+#define GAMMA_DMA_GET_FLAGS     \
+    (DRM_DMA_SMALLER_OK | DRM_DMA_LARGER_OK | DRM_DMA_WAIT)
+#else
+#define GAMMA_DMA_GET_FLAGS     DRM_DMA_WAIT
+#endif
+
+#if defined(DEBUG_DRMDMA) || defined(DEBUG_COMMANDS) || defined(DEBUG_VERBOSE)
+#include <stdio.h>
+#endif
+
+/* Note: The argument to DEBUG_GLCMDS() _must_ be enclosed in parenthesis */
+#ifdef DEBUG_VERBOSE
+#define DEBUG_GLCMDS(s) printf s
+#else
+#define DEBUG_GLCMDS(s)
+#endif
+
+/* Note: The argument to DEBUG_DMACMDS() _must_ be enclosed in parenthesis */
+#ifdef DEBUG_DRMDMA
+#define DEBUG_DMACMDS(s) printf s
+#else
+#define DEBUG_DMACMDS(s)
+#endif
+
+/* Note: The argument to DEBUG_WRITE() _must_ be enclosed in parenthesis */
+#ifdef DEBUG_COMMANDS
+#define DEBUG_WRITE(s) printf s
+#else
+#define DEBUG_WRITE(s)
+#endif
+
+/* Note: The argument to DEBUG_ERROR() _must_ be enclosed in parenthesis */
+#ifdef DEBUG_ERRORS
+#define DEBUG_ERROR(s) printf s
+#else
+#define DEBUG_ERROR(s)
+#endif
+
+#define WRITEV(buf,val1,val2,val3,val4)                               \
+do {                                                                  \
+    buf++->i = 0x9C008300;                        \
+    buf++->f = val1;                                                   \
+    buf++->f = val2;                                                   \
+    buf++->f = val3;                                                   \
+    buf++->f = val4;                                                   \
+} while (0)
+
+#define WRITE(buf,reg,val)                                            \
+do {                                                                  \
+    buf++->i = Glint##reg##Tag;                                       \
+    buf++->i = val;                                                   \
+    DEBUG_WRITE(("WRITE(buf, %s, 0x%08x);\n", #reg, (int)val));       \
+} while (0)
+
+#define WRITEF(buf,reg,val)                                           \
+do {                                                                  \
+    buf++->i = Glint##reg##Tag;                                       \
+    buf++->f = val;                                                   \
+    DEBUG_WRITE(("WRITEF(buf, %s, %f);\n", #reg, (float)val));        \
+} while (0)
+
+#define CHECK_WC_DMA_BUFFER(gcp,n)                                    \
+do {                                                                  \
+    (gcp)->WCbufCount += (n<<1);                                      \
+} while (0)
+
+#define CHECK_DMA_BUFFER(gcp,n)                                   \
+do {                                                                  \
+    if ((gcp)->bufCount+(n<<1) >= (gcp)->bufSize)                     \
+	PROCESS_DMA_BUFFER(gcp);                                  \
+    (gcp)->bufCount += (n<<1);                                        \
+} while (0)
+
+#define CHECK_DMA_BUFFER2(gcp,n)                                   \
+do {                                                                  \
+    if ((gcp)->bufCount+n >= (gcp)->bufSize)                     \
+	PROCESS_DMA_BUFFER(gcp);                                  \
+    (gcp)->bufCount += n;                                        \
+} while (0)
+
+#define FLUSH_DMA_BUFFER(gcp)                                     \
+do {                                                                  \
+   if (gcp->bufCount)                                                \
+	PROCESS_DMA_BUFFER(gcp);                                  \
+} while (0)
+
+#ifdef DONT_SEND_DMA
+#define GET_DMA(fd, hHWCtx, n, idx, size)
+#define SEND_DMA(fd, hHWCtx,n, idx, cnt)
+#else
+#define GET_DMA(fd, hHWCtx, n, idx, size)                                  \
+do {                                                                       \
+    drmDMAReq dma;                                                         \
+    int retcode, i;                                                        \
+                                                                           \
+    dma.context       = (hHWCtx);                                          \
+    dma.send_count    = 0;                                                 \
+    dma.send_list     = NULL;                                              \
+    dma.send_sizes    = NULL;                                              \
+    dma.flags         = GAMMA_DMA_GET_FLAGS;                               \
+    dma.request_count = (n);                                               \
+    dma.request_size  = GAMMA_DMA_BUFFER_SIZE;                             \
+    dma.request_list  = (idx);                                             \
+    dma.request_sizes = (size);                                            \
+                                                                           \
+    do {                                                                   \
+	if ((retcode = drmDMA((fd), &dma))) {                              \
+	    DEBUG_DMACMDS(("drmDMA returned %d\n", retcode));              \
+	}                                                                  \
+    } while (!(dma).granted_count);                                        \
+                                                                           \
+    for (i = 0; i < (n); i++) {                                            \
+	(size)[i] >>= 2; /* Convert from bytes to words */                 \
+    }                                                                      \
+} while (0)
+
+#define SEND_DMA(fd, hHWCtx, n, idx, cnt)                                  \
+do {                                                                       \
+    drmDMAReq dma;                                                         \
+    int retcode, i;                                                        \
+                                                                           \
+    for (i = 0; i < (n); i++) {                                            \
+	(cnt)[i] <<= 2; /* Convert from words to bytes */                  \
+    }                                                                      \
+                                                                           \
+    dma.context       = (hHWCtx);                                          \
+    dma.send_count    = 1;                                                 \
+    dma.send_list     = (idx);                                             \
+    dma.send_sizes    = (cnt);                                             \
+    dma.flags         = GAMMA_DMA_SEND_FLAGS;                              \
+    dma.request_count = 0;                                                 \
+    dma.request_size  = 0;                                                 \
+    dma.request_list  = NULL;                                              \
+    dma.request_sizes = NULL;                                              \
+                                                                           \
+    if ((retcode = drmDMA((fd), &dma))) {                                  \
+	DEBUG_DMACMDS(("drmDMA returned %d\n", retcode));                  \
+    }                                                                      \
+                                                                           \
+    for (i = 0; i < (n); i++) {                                            \
+	(cnt)[i] = 0;                                                      \
+    }                                                                      \
+} while (0)
+#endif
+
+#define GET_FIRST_DMA(fd, hHWCtx, n, idx, size, buf, cnt, gPriv)           \
+do {                                                                       \
+    int i;                                                                 \
+                                                                           \
+    GET_DMA(fd, hHWCtx, n, idx, size);                                     \
+                                                                           \
+    for (i = 0; i < (n); i++) {                                            \
+	(buf)[i] = (dmaBuf)(gPriv)->bufs->list[(idx)[i]].address;          \
+	(cnt)[i] = 0;                                                      \
+    }                                                                      \
+} while (0)
+
+#define PROCESS_DMA_BUFFER_TOP_HALF(gcp)                                   \
+do {                                                                       \
+    SEND_DMA((gcp)->driFd,                        \
+	     (gcp)->hHWContext, 1, &(gcp)->bufIndex, &(gcp)->bufCount);    \
+} while (0)
+
+#define PROCESS_DMA_BUFFER_BOTTOM_HALF(gcp)                                \
+do {                                                                       \
+    GET_DMA((gcp)->driFd,                         \
+	    (gcp)->hHWContext, 1, &(gcp)->bufIndex, &(gcp)->bufSize);      \
+                                                                           \
+    (gcp)->buf =                                                           \
+	(dmaBuf)(gcp)->gammaScreen->bufs->list[(gcp)->bufIndex].address; \
+} while (0)
+
+#define PROCESS_DMA_BUFFER(gcp)                                        \
+do {                                                                       \
+    VALIDATE_DRAWABLE_INFO(gcp);                             \
+    PROCESS_DMA_BUFFER_TOP_HALF(gcp);                                      \
+    PROCESS_DMA_BUFFER_BOTTOM_HALF(gcp);                                   \
+} while (0)
+
+#ifdef DO_VALIDATE
+#define VALIDATE_DRAWABLE_INFO_NO_LOCK(gcp)                                \
+do {                                                                       \
+    /*__DRIscreenPrivate *psp = gcp->driScreen;*/                          \
+    __DRIdrawablePrivate *pdp = gcp->driDrawable;                          \
+                                                                           \
+    if (*(pdp->pStamp) != pdp->lastStamp) {                                \
+	int old_index = pdp->index;                                        \
+	while (*(pdp->pStamp) != pdp->lastStamp) {                         \
+	    DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp);                          \
+        }                                                                  \
+	if (pdp->index != old_index) {                                     \
+	    gcp->Window &= ~W_GIDMask;                                     \
+	    gcp->Window |= (pdp->index << 5);                              \
+	    CHECK_WC_DMA_BUFFER(gcp, 1);                                   \
+	    WRITE(gcp->WCbuf, GLINTWindow, gcp->Window|(gcp->FrameCount<<9));\
+	}                                                                  \
+									   \
+	gammaUpdateViewportOffset( gcp->glCtx);				   \
+                                                                           \
+	if (pdp->numClipRects == 1 &&                                      \
+	    pdp->pClipRects->x1 ==  pdp->x &&                              \
+	    pdp->pClipRects->x2 == (pdp->x+pdp->w) &&                      \
+	    pdp->pClipRects->y1 ==  pdp->y &&                              \
+	    pdp->pClipRects->y2 == (pdp->y+pdp->h)) {                      \
+	    CHECK_WC_DMA_BUFFER(gcp, 1);                                   \
+	    WRITE(gcp->WCbuf, Rectangle2DControl, 0);                     \
+	    gcp->NotClipped = GL_TRUE;                                     \
+	} else {                                                           \
+	    CHECK_WC_DMA_BUFFER(gcp, 1);                                   \
+	    WRITE(gcp->WCbuf, Rectangle2DControl, 1);                     \
+	    gcp->NotClipped = GL_FALSE;                                    \
+	}                                                                  \
+	gcp->WindowChanged = GL_TRUE;                                      \
+                                                                           \
+	if (gcp->WCbufCount) {                                             \
+	    SEND_DMA((gcp)->gammaScreen->driScreen->fd,                \
+		     (gcp)->hHWContext, 1, &(gcp)->WCbufIndex,             \
+		     &(gcp)->WCbufCount);                                  \
+	    (gcp)->WCbufIndex = -1;                                        \
+	}                                                                  \
+    }                                                                      \
+} while (0)
+
+#define VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gcp)                       \
+do {                                                                       \
+    if ((gcp)->WCbufIndex < 0) {                                           \
+	GET_DMA((gcp)->gammaScreen->driScreen->fd,                     \
+		(gcp)->hHWContext, 1, &(gcp)->WCbufIndex,                  \
+		&(gcp)->WCbufSize);                                        \
+                                                                           \
+	(gcp)->WCbuf =                                                     \
+	    (dmaBuf)(gcp)->gammaScreen->bufs->                           \
+		list[(gcp)->WCbufIndex].address;                           \
+    }                                                                      \
+} while (0)
+
+#define VALIDATE_DRAWABLE_INFO(gcp)                                    \
+do {                                                                       \
+    __DRIscreenPrivate *psp = gcp->driScreen;                          \
+if (gcp->driDrawable) { \
+    DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);            \
+    VALIDATE_DRAWABLE_INFO_NO_LOCK(gcp);                               \
+    DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);          \
+    VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gcp);                          \
+} \
+} while (0)
+#else
+#define VALIDATE_DRAWABLE_INFO(gcp)
+#endif
+
+#define CALC_LOG2(l2,s)                       \
+do {                                          \
+    int __s = s;                              \
+    l2 = 0;                                   \
+    while (__s > 1) { ++l2; __s >>= 1; }      \
+} while (0)
+
+#endif /* _GAMMA_MACROS_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_regs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_regs.h
new file mode 100644
index 000000000..2edda0722
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_regs.h
@@ -0,0 +1,659 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_regs.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ */
+
+#ifndef _GAMMA_REGS_H_
+#define _GAMMA_REGS_H_
+
+#include "gamma_client.h"
+
+/**************** MX FLAGS ****************/
+/* FBReadMode */
+#define FBReadSrcDisable              0x00000000
+#define FBReadSrcEnable               0x00000200
+#define FBReadDstDisable              0x00000000
+#define FBReadDstEnable               0x00000400
+#define FBDataTypeDefault             0x00000000
+#define FBDataTypeColor               0x00008000
+#define FBWindowOriginTop             0x00000000
+#define FBWindowOriginBot             0x00010000
+#define FBScanLineInt1                0x00000000
+#define FBScanLineInt2                0x00800000
+#define FBScanLineInt4                0x01000000
+#define FBScanLineInt8                0x01800000
+#define FBSrcAddrConst                0x00000000
+#define FBSrcAddrIndex                0x10000000
+#define FBSrcAddrCoord                0x20000000
+
+/* LBReadMode */
+#define LBPartialProdMask             0x000001ff
+#define LBReadSrcDisable              0x00000000
+#define LBReadSrcEnable               0x00000200
+#define LBReadDstDisable              0x00000000
+#define LBReadDstEnable               0x00000400
+#define LBDataTypeDefault             0x00000000
+#define LBDataTypeStencil             0x00010000
+#define LBDataTypeDepth               0x00020000
+#define LBWindowOriginTop             0x00000000
+#define LBWindowOriginBot             0x00040000
+#define LBScanLineInt1                0x00000000
+#define LBScanLineInt2                0x00100000
+#define LBScanLineInt4                0x00200000
+#define LBScanLineInt8                0x00300000
+
+/* ColorDDAMode */
+#define ColorDDADisable               0x00000000
+#define ColorDDAEnable                0x00000001
+#define ColorDDAFlat                  0x00000000
+#define ColorDDAGouraud               0x00000002
+#define ColorDDAShadingMask           0x00000002
+
+/* AlphaTestMode */
+#define AlphaTestModeDisable          0x00000000
+#define AlphaTestModeEnable           0x00000001
+#define AT_Never                      0x00000000
+#define AT_Less                       0x00000002
+#define AT_Equal                      0x00000004
+#define AT_LessEqual                  0x00000006
+#define AT_Greater                    0x00000008
+#define AT_NotEqual                   0x0000000a
+#define AT_GreaterEqual               0x0000000c
+#define AT_Always                     0x0000000e
+#define AT_CompareMask                0x0000000e
+#define AT_RefValueMask               0x00000ff0
+
+/* AlphaBlendMode */
+#define AlphaBlendModeDisable         0x00000000
+#define AlphaBlendModeEnable          0x00000001
+#define AB_Src_Zero                   0x00000000
+#define AB_Src_One                    0x00000002
+#define AB_Src_DstColor               0x00000004
+#define AB_Src_OneMinusDstColor       0x00000006
+#define AB_Src_SrcAlpha               0x00000008
+#define AB_Src_OneMinusSrcAlpha       0x0000000a
+#define AB_Src_DstAlpha               0x0000000c
+#define AB_Src_OneMinusDstAlpha       0x0000000e
+#define AB_Src_SrcAlphaSaturate       0x00000010
+#define AB_SrcBlendMask               0x0000001e
+#define AB_Dst_Zero                   0x00000000
+#define AB_Dst_One                    0x00000020
+#define AB_Dst_SrcColor               0x00000040
+#define AB_Dst_OneMinusSrcColor       0x00000060
+#define AB_Dst_SrcAlpha               0x00000080
+#define AB_Dst_OneMinusSrcAlpha       0x000000a0
+#define AB_Dst_DstAlpha               0x000000c0
+#define AB_Dst_OneMinusDstAlpha       0x000000e0
+#define AB_DstBlendMask               0x000000e0
+#define AB_ColorFmt_8888              0x00000000
+#define AB_ColorFmt_5555              0x00000100
+#define AB_ColorFmt_4444              0x00000200
+#define AB_ColorFmt_4444Front         0x00000300
+#define AB_ColorFmt_4444Back          0x00000400
+#define AB_ColorFmt_332Front          0x00000500
+#define AB_ColorFmt_332Back           0x00000600
+#define AB_ColorFmt_121Front          0x00000700
+#define AB_ColorFmt_121Back           0x00000800
+#define AB_ColorFmt_555Back           0x00000d00
+#define AB_ColorFmt_CI8               0x00000e00
+#define AB_ColorFmt_CI4               0x00000f00
+#define AB_AlphaBufferPresent         0x00000000
+#define AB_NoAlphaBufferPresent       0x00001000
+#define AB_ColorOrder_BGR             0x00000000
+#define AB_ColorOrder_RGB             0x00002000
+#define AB_OpenGLType                 0x00000000
+#define AB_QuickDraw3DType            0x00004000
+#define AB_AlphaDst_FBData            0x00000000
+#define AB_AlphaDst_FBSourceData      0x00008000
+#define AB_ColorConversionScale       0x00000000
+#define AB_ColorConversionShift       0x00010000
+#define AB_AlphaConversionScale       0x00000000
+#define AB_AlphaConversionShift       0x00020000
+
+/* AntialiasMode */
+#define AntialiasModeDisable          0x00000000
+#define AntialiasModeEnable           0x00000001
+
+/* AreaStippleMode */
+#define AreaStippleModeDisable        0x00000000
+#define AreaStippleModeEnable         0x00000001
+#define ASM_X32                       0x00000008
+#define ASM_Y32                       0x00000040
+
+/* DepthMode */
+#define DepthModeDisable              0x00000000
+#define DepthModeEnable               0x00000001
+#define DM_WriteMask                  0x00000002
+#define DM_SourceFragment             0x00000000
+#define DM_SourceLBData               0x00000004
+#define DM_SourceDepthRegister        0x00000008
+#define DM_SourceLBSourceData         0x0000000c
+#define DM_SourceMask                 0x0000000c
+#define DM_Never                      0x00000000
+#define DM_Less                       0x00000010
+#define DM_Equal                      0x00000020
+#define DM_LessEqual                  0x00000030
+#define DM_Greater                    0x00000040
+#define DM_NotEqual                   0x00000050
+#define DM_GreaterEqual               0x00000060
+#define DM_Always                     0x00000070
+#define DM_CompareMask                0x00000070
+
+/* FBWriteMode */
+#define FBWriteModeDisable            0x00000000
+#define FBWriteModeEnable             0x00000001
+#define FBW_UploadColorData           0x00000008
+
+/* FogMode */
+#define FogModeDisable                0x00000000
+#define FogModeEnable                 0x00000001
+
+/* LBWriteMode */
+#define LBWriteModeDisable            0x00000000
+#define LBWriteModeEnable             0x00000001
+#define LBW_UploadNone                0x00000000
+#define LBW_UploadDepth               0x00000002
+#define LBW_UploadStencil             0x00000004
+
+/* LBRead/Write Format */
+#define LBRF_DepthWidth15   0x03  /* only permedia */
+#define LBRF_DepthWidth16   0x00
+#define LBRF_DepthWidth24   0x01
+#define LBRF_DepthWidth32   0x02
+#define LBRF_StencilWidth0  (0 << 2)
+#define LBRF_StencilWidth4  (1 << 2)
+#define LBRF_StencilWidth8  (2 << 2)
+#define LBRF_StencilPos16   (0 << 4)
+#define LBRF_StencilPos20   (1 << 4)
+#define LBRF_StencilPos24   (2 << 4)
+#define LBRF_StencilPos28   (3 << 4)
+#define LBRF_StencilPos32   (4 << 4)
+#define LBRF_FrameCount0    (0 << 7)
+#define LBRF_FrameCount4    (1 << 7)
+#define LBRF_FrameCount8    (2 << 7)
+#define LBRF_FrameCountPos16  (0 << 9)
+#define LBRF_FrameCountPos20  (1 << 9)
+#define LBRF_FrameCountPos24  (2 << 9)
+#define LBRF_FrameCountPos28  (3 << 9)
+#define LBRF_FrameCountPos32  (4 << 9)
+#define LBRF_FrameCountPos36  (5 << 9)
+#define LBRF_FrameCountPos40  (6 << 9)
+#define LBRF_GIDWidth0 (0 << 12)
+#define LBRF_GIDWidth4 (1 << 12)
+#define LBRF_GIDPos16  (0 << 13)
+#define LBRF_GIDPos20  (1 << 13)
+#define LBRF_GIDPos24  (2 << 13)
+#define LBRF_GIDPos28  (3 << 13)
+#define LBRF_GIDPos32  (4 << 13)
+#define LBRF_GIDPos36  (5 << 13)
+#define LBRF_GIDPos40  (6 << 13)
+#define LBRF_GIDPos44  (7 << 13)
+#define LBRF_GIDPos48  (8 << 13)
+#define LBRF_Compact32  (1 << 17)
+
+/* StencilMode */
+#define StencilDisable                0x00000000
+#define StencilEnable                 0x00000001
+
+/* RouterMode */
+#define R_Order_TextureDepth          0x00000000
+#define R_Order_DepthTexture          0x00000001
+
+/* ScissorMode */
+#define UserScissorDisable            0x00000000
+#define UserScissorEnable             0x00000001
+#define ScreenScissorDisable          0x00000000
+#define ScreenScissorEnable           0x00000002
+
+/* DitherMode */
+#define DitherModeDisable             0x00000000
+#define DitherModeEnable              0x00000001
+#define DM_DitherDisable              0x00000000
+#define DM_DitherEnable               0x00000002
+#define DM_ColorFmt_8888              0x00000000
+#define DM_ColorFmt_5555              0x00000004
+#define DM_ColorFmt_4444              0x00000008
+#define DM_ColorFmt_4444Front         0x0000000c
+#define DM_ColorFmt_4444Back          0x00000010
+#define DM_ColorFmt_332Front          0x00000014
+#define DM_ColorFmt_332Back           0x00000018
+#define DM_ColorFmt_121Front          0x0000001c
+#define DM_ColorFmt_121Back           0x00000020
+#define DM_ColorFmt_555Back           0x00000024
+#define DM_ColorFmt_CI8               0x00000028
+#define DM_ColorFmt_CI4               0x0000002c
+#define DM_XOffsetMask                0x000000c0
+#define DM_YOffsetMask                0x00000300
+#define DM_ColorOrder_BGR             0x00000000
+#define DM_ColorOrder_RGB             0x00000400
+#define DM_AlphaDitherDefault         0x00000000
+#define DM_AlphaDitherNone            0x00004000
+#define DM_Truncate                   0x00000000
+#define DM_Round                      0x00008000
+
+/* RasterizerMode */
+#define RM_MirrorBitMask              0x00000001
+#define RM_InvertBitMask              0x00000002
+#define RM_FractionAdjNo              0x00000000
+#define RM_FractionAdjZero            0x00000004
+#define RM_FractionAdjHalf            0x00000008
+#define RM_FractionAdjNearHalf        0x0000000c
+#define RM_BiasCoordZero              0x00000000
+#define RM_BiasCoordHalf              0x00000010
+#define RM_BiasCoordNearHalf          0x00000020
+#define RM_BitMaskByteSwap_ABCD       0x00000000
+#define RM_BitMaskByteSwap_BADC       0x00000080
+#define RM_BitMaskByteSwap_CDAB       0x00000100
+#define RM_BitMaskByteSwap_DCBA       0x00000180
+#define RM_BitMaskPacked              0x00000000
+#define RM_BitMaskEveryScanline       0x00000200
+#define RM_BitMaskOffsetMask          0x00007c00
+#define RM_HostDataByteSwap_ABCD      0x00000000
+#define RM_HostDataByteSwap_BADC      0x00008000
+#define RM_HostDataByteSwap_CDAB      0x00010000
+#define RM_HostDataByteSwap_DCBA      0x00018000
+#define RM_SingleGLINT                0x00000000
+#define RM_MultiGLINT                 0x00020000
+#define RM_YLimitsEnable              0x00040000
+
+/* Window */
+#define WindowDisable                 0x00000000
+#define WindowEnable                  0x00000001
+#define W_AlwaysPass                  0x00000000
+#define W_NeverPass                   0x00000002
+#define W_PassIfEqual                 0x00000004
+#define W_PassIfNotEqual              0x00000006
+#define W_CompareMask                 0x00000006
+#define W_ForceLBUpdate               0x00000008
+#define W_LBUpdateFromSource          0x00000000
+#define W_LBUpdateFromRegisters       0x00000010
+#define W_GIDMask                     0x000001e0
+#define W_FrameCountMask              0x0001fe00
+#define W_StencilFCP                  0x00020000
+#define W_DepthFCP                    0x00040000
+#define W_OverrideWriteFiltering      0x00080000
+
+/* TextureAddressMode */
+#define TextureAddressModeDisable     0x00000000
+#define TextureAddressModeEnable      0x00000001
+#define TAM_SWrap_Clamp               0x00000000
+#define TAM_SWrap_Repeat              0x00000002
+#define TAM_SWrap_Mirror              0x00000004
+#define TAM_SWrap_Mask                0x00000006
+#define TAM_TWrap_Clamp               0x00000000
+#define TAM_TWrap_Repeat              0x00000008
+#define TAM_TWrap_Mirror              0x00000010
+#define TAM_TWrap_Mask                0x00000018
+#define TAM_Operation_2D              0x00000000
+#define TAM_Operation_3D              0x00000020
+#define TAM_InhibitDDAInit            0x00000040
+#define TAM_LODDisable                0x00000000
+#define TAM_LODEnable                 0x00000080
+#define TAM_DY_Disable                0x00000000
+#define TAM_DY_Enable                 0x00000100
+#define TAM_WidthMask                 0x00001e00
+#define TAM_HeightMask                0x0001e000
+#define TAM_TexMapType_1D             0x00000000
+#define TAM_TexMapType_2D             0x00020000
+#define TAM_TexMapType_Mask           0x00020000
+
+/* TextureReadMode */
+#define TextureReadModeDisable        0x00000000
+#define TextureReadModeEnable         0x00000001
+#define TRM_WidthMask                 0x0000001e
+#define TRM_HeightMask                0x000001e0
+#define TRM_Depth1                    0x00000000
+#define TRM_Depth2                    0x00000200
+#define TRM_Depth4                    0x00000400
+#define TRM_Depth8                    0x00000600
+#define TRM_Depth16                   0x00000800
+#define TRM_Depth32                   0x00000a00
+#define TRM_DepthMask                 0x00000e00
+#define TRM_Border                    0x00001000
+#define TRM_Patch                     0x00002000
+#define TRM_Mag_Nearest               0x00000000
+#define TRM_Mag_Linear                0x00004000
+#define TRM_Mag_Mask                  0x00004000
+#define TRM_Min_Nearest               0x00000000
+#define TRM_Min_Linear                0x00008000
+#define TRM_Min_NearestMMNearest      0x00010000
+#define TRM_Min_NearestMMLinear       0x00018000
+#define TRM_Min_LinearMMNearest       0x00020000
+#define TRM_Min_LinearMMLinear        0x00028000
+#define TRM_Min_Mask                  0x00038000
+#define TRM_UWrap_Clamp               0x00000000
+#define TRM_UWrap_Repeat              0x00040000
+#define TRM_UWrap_Mirror              0x00080000
+#define TRM_UWrap_Mask                0x000c0000
+#define TRM_VWrap_Clamp               0x00000000
+#define TRM_VWrap_Repeat              0x00100000
+#define TRM_VWrap_Mirror              0x00200000
+#define TRM_VWrap_Mask                0x00300000
+#define TRM_TexMapType_1D             0x00000000
+#define TRM_TexMapType_2D             0x00400000
+#define TRM_TexMapType_Mask           0x00400000
+#define TRM_MipMapDisable             0x00000000
+#define TRM_MipMapEnable              0x00800000
+#define TRM_PrimaryCacheDisable       0x00000000
+#define TRM_PrimaryCacheEnable        0x01000000
+#define TRM_FBSourceAddr_None         0x00000000
+#define TRM_FBSourceAddr_Index        0x02000000
+#define TRM_FBSourceAddr_Coord        0x04000000
+#define TRM_BorderClamp               0x08000000
+
+/* TextureColorMode */
+#define TextureColorModeDisable       0x00000000
+#define TextureColorModeEnable        0x00000001
+#define TCM_Modulate                  0x00000000
+#define TCM_Decal                     0x00000002
+#define TCM_Blend                     0x00000004
+#define TCM_Replace                   0x00000006
+#define TCM_ApplicationMask           0x0000000e
+#define TCM_OpenGLType                0x00000000
+#define TCM_QuickDraw3DType           0x00000010
+#define TCM_KdDDA_Disable             0x00000000
+#define TCM_KdDDA_Enable              0x00000020
+#define TCM_KsDDA_Disable             0x00000000
+#define TCM_KsDDA_Enable              0x00000040
+#define TCM_BaseFormat_Alpha          0x00000000
+#define TCM_BaseFormat_Lum            0x00000080
+#define TCM_BaseFormat_LumAlpha       0x00000100
+#define TCM_BaseFormat_Intensity      0x00000180
+#define TCM_BaseFormat_RGB            0x00000200
+#define TCM_BaseFormat_RGBA           0x00000280
+#define TCM_BaseFormatMask            0x00000380
+#define TCM_LoadMode_None             0x00000000
+#define TCM_LoadMode_Ks               0x00000400
+#define TCM_LoadMode_Kd               0x00000800
+
+/* TextureCacheControl */
+#define TCC_Invalidate                0x00000001
+#define TCC_Disable                   0x00000000
+#define TCC_Enable                    0x00000002
+
+/* TextureFilterMode */
+#define TextureFilterModeDisable      0x00000000
+#define TextureFilterModeEnable       0x00000001
+#define TFM_AlphaMapEnable            0x00000002
+#define TFM_AlphaMapSense             0x00000004
+
+/* TextureFormat */
+#define TF_LittleEndian               0x00000000
+#define TF_BigEndian                  0x00000001
+#define TF_16Bit_565                  0x00000000
+#define TF_16Bit_555                  0x00000002
+#define TF_ColorOrder_BGR             0x00000000
+#define TF_ColorOrder_RGB             0x00000004
+#define TF_Compnents_1                0x00000000
+#define TF_Compnents_2                0x00000008
+#define TF_Compnents_3                0x00000010
+#define TF_Compnents_4                0x00000018
+#define TF_CompnentsMask              0x00000018
+#define TF_OutputFmt_Texel            0x00000000
+#define TF_OutputFmt_Color            0x00000020
+#define TF_OutputFmt_BitMask          0x00000040
+#define TF_OutputFmtMask              0x00000060
+#define TF_MirrorEnable               0x00000080
+#define TF_InvertEnable               0x00000100
+#define TF_ByteSwapEnable             0x00000200
+#define TF_LUTOffsetMask              0x0003fc00
+#define TF_OneCompFmt_Lum             0x00000000
+#define TF_OneCompFmt_Alpha           0x00040000
+#define TF_OneCompFmt_Intensity        0x00080000
+#define TF_OneCompFmt_Mask            0x000c0000
+/**************** MX FLAGS ****************/
+
+/************** GAMMA FLAGS ***************/
+/* GeometryMode */
+#define GM_TextureDisable             0x00000000
+#define GM_TextureEnable              0x00000001
+#define GM_FogDisable                 0x00000000
+#define GM_FogEnable                  0x00000002
+#define GM_FogLinear                  0x00000000
+#define GM_FogExp                     0x00000004
+#define GM_FogExpSquared              0x00000008
+#define GM_FogMask                    0x0000000C
+#define GM_FrontPolyPoint             0x00000000
+#define GM_FrontPolyLine              0x00000010
+#define GM_FrontPolyFill              0x00000020
+#define GM_BackPolyPoint              0x00000000
+#define GM_BackPolyLine               0x00000040
+#define GM_BackPolyFill               0x00000080
+#define GM_FB_PolyMask                0x000000F0
+#define GM_FrontFaceCW                0x00000000
+#define GM_FrontFaceCCW               0x00000100
+#define GM_FFMask                     0x00000100
+#define GM_PolyCullDisable            0x00000000
+#define GM_PolyCullEnable             0x00000200
+#define GM_PolyCullFront              0x00000000
+#define GM_PolyCullBack               0x00000400
+#define GM_PolyCullBoth               0x00000800
+#define GM_PolyCullMask               0x00000c00
+#define GM_ClipShortLinesDisable      0x00000000
+#define GM_ClipShortLinesEnable       0x00001000
+#define GM_ClipSmallTrisDisable       0x00000000
+#define GM_ClipSmallTrisEnable        0x00002000
+#define GM_RenderMode                 0x00000000
+#define GM_SelectMode                 0x00004000
+#define GM_FeedbackMode               0x00008000
+#define GM_Feedback2D                 0x00000000
+#define GM_Feedback3D                 0x00010000
+#define GM_Feedback3DColor            0x00020000
+#define GM_Feedback3DColorTexture     0x00030000
+#define GM_Feedback4DColorTexture     0x00040000
+#define GM_CullFaceNormDisable        0x00000000
+#define GM_CullFaceNormEnable         0x00080000
+#define GM_AutoFaceNormDisable        0x00000000
+#define GM_AutoFaceNormEnable         0x00100000
+#define GM_GouraudShading             0x00000000
+#define GM_FlatShading                0x00200000
+#define GM_ShadingMask                0x00200000
+#define GM_UserClipNone               0x00000000
+#define GM_UserClip0                  0x00400000
+#define GM_UserClip1                  0x00800000
+#define GM_UserClip2                  0x01000000
+#define GM_UserClip3                  0x02000000
+#define GM_UserClip4                  0x04000000
+#define GM_UserClip5                  0x08000000
+#define GM_PolyOffsetPointDisable     0x00000000
+#define GM_PolyOffsetPointEnable      0x10000000
+#define GM_PolyOffsetLineDisable      0x00000000
+#define GM_PolyOffsetLineEnable       0x20000000
+#define GM_PolyOffsetFillDisable      0x00000000
+#define GM_PolyOffsetFillEnable       0x40000000
+#define GM_InvertFaceNormCullDisable  0x00000000
+#define GM_InvertFaceNormCullEnable   0x80000000
+
+/* Begin */
+#define B_AreaStippleDisable          0x00000000
+#define B_AreaStippleEnable           0x00000001
+#define B_LineStippleDisable          0x00000000
+#define B_LineStippleEnable           0x00000002
+#define B_AntiAliasDisable            0x00000000
+#define B_AntiAliasEnable             0x00000100
+#define B_TextureDisable              0x00000000
+#define B_TextureEnable               0x00002000
+#define B_FogDisable                  0x00000000
+#define B_FogEnable                   0x00004000
+#define B_SubPixelCorrectDisable      0x00000000
+#define B_SubPixelCorrectEnable       0x00010000
+#define B_PrimType_Null               0x00000000
+#define B_PrimType_Points             0x10000000
+#define B_PrimType_Lines              0x20000000
+#define B_PrimType_LineLoop           0x30000000
+#define B_PrimType_LineStrip          0x40000000
+#define B_PrimType_Triangles          0x50000000
+#define B_PrimType_TriangleStrip      0x60000000
+#define B_PrimType_TriangleFan        0x70000000
+#define B_PrimType_Quads              0x80000000
+#define B_PrimType_QuadStrip          0x90000000
+#define B_PrimType_Polygon            0xa0000000
+#define B_PrimType_Mask               0xf0000000
+
+/* EdgeFlag */
+#define EdgeFlagDisable               0x00000000
+#define EdgeFlagEnable                0x00000001
+
+/* NormalizeMode */
+#define NormalizeModeDisable          0x00000000
+#define NormalizeModeEnable           0x00000001
+#define FaceNormalDisable             0x00000000
+#define FaceNormalEnable              0x00000002
+#define InvertAutoFaceNormal          0x00000004
+
+/* LightingMode */
+#define LightingModeDisable           0x00000000
+#define LightingModeEnable            0x00000001
+#define LightingModeTwoSides          0x00000004
+#define LightingModeLocalViewer       0x00000008
+#define LightingModeSpecularEnable    0x00008000
+
+/* Light0Mode */
+#define Light0ModeDisable             0x00000000
+#define Light0ModeEnable              0x00000001
+#define Light0ModeSpotLight           0x00000002
+#define Light0ModeAttenuation         0x00000004
+#define Light0ModeLocal               0x00000008
+
+/* Light0Mode */
+#define Light1ModeDisable             0x00000000
+#define Light1ModeEnable              0x00000001
+#define Light1ModeSpotLight           0x00000002
+#define Light1ModeAttenuation         0x00000004
+#define Light1ModeLocal               0x00000008
+
+/* ColorMaterialMode */
+#define ColorMaterialModeDisable      0x00000000
+#define ColorMaterialModeEnable       0x00000001
+#define ColorMaterialModeFront        0x00000000
+#define ColorMaterialModeBack         0x00000002
+#define ColorMaterialModeFrontAndBack 0x00000004
+#define ColorMaterialModeEmission     0x00000000
+#define ColorMaterialModeAmbient      0x00000008
+#define ColorMaterialModeDiffuse      0x00000010
+#define ColorMaterialModeSpecular     0x00000018
+#define ColorMaterialModeAmbAndDiff   0x00000020
+#define ColorMaterialModeMask         0x0000003e
+
+/* MaterialMode */
+#define MaterialModeDisable           0x00000000
+#define MaterialModeEnable            0x00000001
+#define MaterialModeTwoSides          0x00000080
+
+/* DeltaMode */
+#define DM_Target300SX                0x00000000
+#define DM_Target500TXMX              0x00000001
+#define DM_Depth16                    0x00000004
+#define DM_Depth24                    0x00000008
+#define DM_Depth32                    0x0000000c
+#define DM_FogEnable                  0x00000010
+#define DM_TextureEnable              0x00000020
+#define DM_SmoothShadingEnable        0x00000040
+#define DM_DepthEnable                0x00000080
+#define DM_SpecularEnable             0x00000100
+#define DM_DiffuseEnable              0x00000200
+#define DM_SubPixlCorrectionEnable    0x00000400
+#define DM_DiamondExit                0x00000800
+#define DM_NoDraw                     0x00001000
+#define DM_ClampEnable                0x00002000
+#define DM_TextureParameterAsGiven    0x00000000
+#define DM_TextureParameterClamped    0x00004000
+#define DM_TextureParameterNormalized 0x00008000
+#define DM_BiasCoords                 0x00080000
+#define DM_ColorDiffuse               0x00100000
+#define DM_ColorSpecular              0x00200000
+#define DM_FlatShadingMethod          0x00400000
+
+/* PointMode */
+#define PM_AntialiasDisable           0x00000000
+#define PM_AntialiasEnable            0x00000001
+#define PM_AntialiasQuality_4x4       0x00000000
+#define PM_AntialiasQuality_8x8       0x00000002
+
+/* LogicalOpMode */
+#define LogicalOpModeDisable          0x00000000
+#define LogicalOpModeEnable           0x00000001
+#define LogicalOpModeMask             0x0000001e
+
+/* LineMode */
+#define LM_StippleDisable             0x00000000
+#define LM_StippleEnable              0x00000001
+#define LM_RepeatFactorMask           0x000003fe
+#define LM_StippleMask                0x03fffc00
+#define LM_MirrorDisable              0x00000000
+#define LM_MirrorEnable               0x04000000
+#define LM_AntialiasDisable           0x00000000
+#define LM_AntialiasEnable            0x08000000
+#define LM_AntialiasQuality_4x4       0x00000000
+#define LM_AntialiasQuality_8x8       0x10000000
+
+/* TriangleMode */
+#define TM_AntialiasDisable           0x00000000
+#define TM_AntialiasEnable            0x00000001
+#define TM_AntialiasQuality_4x4       0x00000000
+#define TM_AntialiasQuality_8x8       0x00000002
+#define TM_UseTriPacketInterface      0x00000004
+
+/* TransformMode */
+#define XM_UseModelViewMatrix         0x00000001
+#define XM_UseModelViewProjMatrix     0x00000002
+#define XM_XformNormals               0x00000004
+#define XM_XformFaceNormals           0x00000008
+#define XM_XformTexture               0x00000010
+#define XM_XMask                      0x00000013
+#define XM_TexGenModeS_None           0x00000000
+#define XM_TexGenModeS_ObjLinear      0x00000020
+#define XM_TexGenModeS_EyeLinear      0x00000040
+#define XM_TexGenModeS_SphereMap      0x00000060
+#define XM_TexGenModeT_None           0x00000000
+#define XM_TexGenModeT_ObjLinear      0x00000080
+#define XM_TexGenModeT_EyeLinear      0x00000100
+#define XM_TexGenModeT_SphereMap      0x00000180
+#define XM_TexGenModeR_None           0x00000000
+#define XM_TexGenModeR_ObjLinear      0x00000200
+#define XM_TexGenModeR_EyeLinear      0x00000400
+#define XM_TexGenModeR_SphereMap      0x00000600
+#define XM_TexGenModeQ_None           0x00000000
+#define XM_TexGenModeQ_ObjLinear      0x00000800
+#define XM_TexGenModeQ_EyeLinear      0x00001000
+#define XM_TexGenModeQQSphereMap      0x00001800
+#define XM_TexGenS                    0x00002000
+#define XM_TexGenT                    0x00004000
+#define XM_TexGenR                    0x00008000
+#define XM_TexGenQ                    0x00010000
+
+/* LightNMode */
+#define LNM_Off                       0x00000000
+#define LNM_On                        0x00000001
+/************** GAMMA FLAGS ***************/
+
+#endif /* _GAMMA_REGS_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_render.c
new file mode 100644
index 000000000..4b462f225
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_render.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ *
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "gamma_context.h"
+#include "gamma_tris.h"
+#include "gamma_vb.h"
+
+
+/* !! Should template this eventually !! */
+
+static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*coord)[4];
+   GLuint coord_stride;
+   GLfloat (*col)[4];
+   GLuint col_stride;
+   int i;
+   GLuint tc0_stride = 0;
+   GLfloat (*tc0)[4] = 0;
+   GLuint tc0_size = 0;
+
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled) {
+      tc0_stride = VB->TexCoordPtr[0]->stride;
+      tc0 = VB->TexCoordPtr[0]->data;
+      tc0_size = VB->TexCoordPtr[0]->size;
+      coord = VB->ClipPtr->data;
+      coord_stride = VB->ClipPtr->stride;
+   } else {
+      coord = VB->NdcPtr->data;
+      coord_stride = VB->NdcPtr->stride;
+   }
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 4) {
+      for (i=start; i < end; i++) {
+	    CHECK_DMA_BUFFER(gmesa, 9);
+	    WRITEF(gmesa->buf, Tq4, tc0[i][3]);
+	    WRITEF(gmesa->buf, Tr4, tc0[i][2]);
+	    WRITEF(gmesa->buf, Tt4, tc0[i][0]);
+	    WRITEF(gmesa->buf, Ts4, tc0[i][1]);
+	    WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+	    WRITEF(gmesa->buf, Vw, coord[i][3]);
+	    WRITEF(gmesa->buf, Vz, coord[i][2]);
+	    WRITEF(gmesa->buf, Vy, coord[i][1]);
+	    WRITEF(gmesa->buf, Vx4, coord[i][0]);
+      }
+   } else if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 2) {
+      for (i=start; i < end; i++) {
+	    CHECK_DMA_BUFFER(gmesa, 7);
+	    WRITEF(gmesa->buf, Tt2, tc0[i][0]);
+	    WRITEF(gmesa->buf, Ts2, tc0[i][1]);
+	    WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+	    WRITEF(gmesa->buf, Vw, coord[i][3]);
+	    WRITEF(gmesa->buf, Vz, coord[i][2]);
+	    WRITEF(gmesa->buf, Vy, coord[i][1]);
+	    WRITEF(gmesa->buf, Vx4, coord[i][0]);
+      }
+   } else {
+      for (i=start; i < end; i++) {
+	    CHECK_DMA_BUFFER(gmesa, 4);
+	    WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]);
+	    WRITEF(gmesa->buf, Vz, coord[i][2]);
+	    WRITEF(gmesa->buf, Vy, coord[i][1]);
+	    WRITEF(gmesa->buf, Vx3, coord[i][0]);
+      }
+   }
+}
+
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_QUADS       1
+#define HAVE_QUAD_STRIPS 1
+#define HAVE_POLYGONS    1
+
+#define HAVE_ELTS        0
+
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   B_PrimType_Points,
+   B_PrimType_Lines,
+   B_PrimType_LineLoop,
+   B_PrimType_LineStrip,
+   B_PrimType_Triangles,
+   B_PrimType_TriangleStrip,
+   B_PrimType_TriangleFan,
+   B_PrimType_Quads,
+   B_PrimType_QuadStrip,
+   B_PrimType_Polygon
+};
+
+static __inline void gammaStartPrimitive( gammaContextPtr gmesa, GLenum prim )
+{
+   CHECK_DMA_BUFFER(gmesa, 1);
+   WRITE(gmesa->buf, Begin, gmesa->Begin | hw_prim[prim]);
+}
+
+static __inline void gammaEndPrimitive( gammaContextPtr gmesa )
+{
+   GLcontext *ctx = gmesa->glCtx;
+
+   if ( ctx->Line.SmoothFlag || 
+        ctx->Polygon.SmoothFlag || 
+        ctx->Point.SmoothFlag ) {
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, FlushSpan, 0);
+   }
+
+   CHECK_DMA_BUFFER(gmesa, 1);
+   WRITE(gmesa->buf, End, 0);
+}
+
+#define LOCAL_VARS gammaContextPtr gmesa = GAMMA_CONTEXT(ctx)
+#define INIT( prim ) gammaStartPrimitive( gmesa, prim )
+#define FLUSH() gammaEndPrimitive( gmesa )
+#define GET_CURRENT_VB_MAX_VERTS() \
+  (gmesa->bufSize - gmesa->bufCount) / 2
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+  GAMMA_DMA_BUFFER_SIZE / 2
+
+#define ALLOC_VERTS( nr ) (void *)0	/* todo: explicit alloc */
+#define EMIT_VERTS( ctx, j, nr, buf ) (gamma_emit(ctx, j, (j)+(nr)), (void *)0)
+
+#define TAG(x) gamma_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+static GLboolean gamma_run_render( GLcontext *ctx,
+				  struct tnl_pipeline_stage *stage )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   tnl_render_func *tab;
+
+				/* GH: THIS IS A HACK!!! */
+   if (VB->ClipOrMask || gmesa->RenderIndex != 0)
+      return GL_TRUE;		/* don't handle clipping here */
+
+   /* We don't do elts */
+   if (VB->Elts || !gamma_validate_render( ctx, VB ))
+      return GL_TRUE;
+
+   tab = TAG(render_tab_verts);
+
+   tnl->Driver.Render.Start( ctx );
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      tab[prim & PRIM_MODE_MASK]( ctx, start, start + length, prim);
+   }
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+const struct tnl_pipeline_stage _gamma_render_stage =
+{
+   "gamma render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   gamma_run_render		/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.c
new file mode 100644
index 000000000..0b91d059e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ */
+
+#include "gamma_context.h"
+#include "gamma_vb.h"
+#include "glint_dri.h"
+
+#include "imports.h"
+
+gammaScreenPtr gammaCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   gammaScreenPtr gammaScreen;
+   GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)sPriv->pDevPriv;
+   int i;
+
+   if (sPriv->devPrivSize != sizeof(GLINTDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(GLINTDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+#if 0
+   /* Check the DRI externsion version */
+   if ( sPriv->driMajor != 3 || sPriv->driMinor != 1 ) {
+      __driUtilMessage( "Gamma DRI driver expected DRI version 4.0.x "
+                        "but got version %d.%d.%d",
+                        sPriv->driMajor, sPriv->driMinor, sPriv->driPatch );
+      return NULL;
+   }
+
+   /* Check that the DDX driver version is compatible */
+   if ( sPriv->ddxMajor != 4 ||
+	sPriv->ddxMinor != 0 ||
+	sPriv->ddxPatch < 0 ) {
+      __driUtilMessage( "r128 DRI driver expected DDX driver version 4.0.x but got version %d.%d.%d", sPriv->ddxMajor, sPriv->ddxMinor, sPriv->ddxPatch );
+      return GL_FALSE;
+   }
+
+   /* Check that the DRM driver version is compatible */
+   if ( sPriv->drmMajor != 2 ||
+	sPriv->drmMinor != 1 ||
+	sPriv->drmPatch < 0 ) {
+      __driUtilMessage( "r128 DRI driver expected DRM driver version 2.1.x but got version %d.%d.%d", sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch );
+      return GL_FALSE;
+   }
+#endif
+
+    /* Allocate the private area */
+    gammaScreen = (gammaScreenPtr) CALLOC( sizeof(*gammaScreen) );
+    if ( !gammaScreen ) return NULL;
+
+    gammaScreen->regionCount  = 4;	/* Magic number.  Can we fix this? */
+    
+    gammaScreen->regions = CALLOC(gammaScreen->regionCount * 
+							sizeof(gammaRegion));
+
+    gammaScreen->regions[0].handle = gDRIPriv->registers0.handle;
+    gammaScreen->regions[0].size   = gDRIPriv->registers0.size;
+    gammaScreen->regions[1].handle = gDRIPriv->registers1.handle;
+    gammaScreen->regions[1].size   = gDRIPriv->registers1.size;
+    gammaScreen->regions[2].handle = gDRIPriv->registers2.handle;
+    gammaScreen->regions[2].size   = gDRIPriv->registers2.size;
+    gammaScreen->regions[3].handle = gDRIPriv->registers3.handle;
+    gammaScreen->regions[3].size   = gDRIPriv->registers3.size;
+    
+    /* Next, map all the regions */
+    for (i = 0; i < gammaScreen->regionCount; i++) {
+	if (drmMap(sPriv->fd,
+		   gammaScreen->regions[i].handle,
+		   gammaScreen->regions[i].size,
+		   &gammaScreen->regions[i].map)) {
+	    while (--i > 0) {
+		(void)drmUnmap(gammaScreen->regions[i].map, 
+			       gammaScreen->regions[i].size);
+	    }
+	    return GL_FALSE;
+	}
+    }
+
+    /* Get the list of dma buffers */
+    gammaScreen->bufs = drmMapBufs(sPriv->fd);
+
+    if (!gammaScreen->bufs) {
+	while (gammaScreen->regionCount > 0) {
+	    (void)drmUnmap(gammaScreen->regions[gammaScreen->regionCount].map,
+			   gammaScreen->regions[gammaScreen->regionCount].size);
+	    gammaScreen->regionCount--;
+	}
+	return GL_FALSE;
+    }
+
+   gammaScreen->textureSize	= gDRIPriv->textureSize;
+   gammaScreen->logTextureGranularity = gDRIPriv->logTextureGranularity;
+   gammaScreen->cpp = gDRIPriv->cpp;
+   gammaScreen->frontOffset	= gDRIPriv->frontOffset;
+   gammaScreen->frontPitch	= gDRIPriv->frontPitch;
+   gammaScreen->backOffset	= gDRIPriv->backOffset;
+   gammaScreen->backPitch	= gDRIPriv->backPitch;
+   gammaScreen->backX		= gDRIPriv->backX;
+   gammaScreen->backY		= gDRIPriv->backY;
+   gammaScreen->depthOffset	= gDRIPriv->depthOffset;
+   gammaScreen->depthPitch	= gDRIPriv->depthPitch;
+
+   gammaScreen->driScreen = sPriv;
+
+   return gammaScreen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+void gammaDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+    gammaScreenPtr gammaScreen = (gammaScreenPtr)sPriv->private;
+
+    /* First, unmap the dma buffers */
+    drmUnmapBufs( gammaScreen->bufs );
+
+    /* Next, unmap all the regions */
+    while (gammaScreen->regionCount > 0) {
+	(void)drmUnmap(gammaScreen->regions[gammaScreen->regionCount].map,
+		       gammaScreen->regions[gammaScreen->regionCount].size);
+	gammaScreen->regionCount--;
+    }
+    FREE(gammaScreen->regions);
+    FREE(gammaScreen);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.h
new file mode 100644
index 000000000..7f0ed6f80
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_screen.h
@@ -0,0 +1,30 @@
+typedef struct _gammaRegion {
+    drm_handle_t  handle;
+    drmSize    size;
+    drmAddress map;
+} gammaRegion, *gammaRegionPtr;
+
+typedef struct {
+
+    int           regionCount;       /* Count of register regions */
+    gammaRegion  *regions;           /* Vector of mapped region info */
+
+    drmBufMapPtr  bufs;              /* Map of DMA buffers */
+
+    __DRIscreenPrivate *driScreen; /* Back pointer to DRI screen */
+
+    int		cpp;
+    int		frontPitch;
+    int		frontOffset;
+
+    int		backPitch;
+    int		backOffset;
+    int		backX;
+    int		backY;
+
+    int		depthOffset;
+    int		depthPitch;
+
+    int		textureSize;
+    int		logTextureGranularity;
+} gammaScreenRec, *gammaScreenPtr;
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_span.c
new file mode 100644
index 000000000..66cc961c6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_span.c
@@ -0,0 +1,313 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_span.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
+
+#include "gamma_context.h"
+#include "gamma_lock.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);				\
+   gammaScreenPtr gammascrn = gmesa->gammaScreen;			\
+   __DRIscreenPrivate *sPriv = gmesa->driScreen;			\
+   __DRIdrawablePrivate *dPriv = gmesa->driDrawable;			\
+   GLuint pitch = sPriv->fbWidth * gammascrn->cpp;		\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			gmesa->drawOffset +				\
+			(dPriv->x * gammascrn->cpp) +			\
+			(dPriv->y * pitch));				\
+   char *read_buf = (char *)(sPriv->pFB +				\
+			     gmesa->readOffset +			\
+			     (dPriv->x * gammascrn->cpp) +		\
+			     (dPriv->y * pitch));			\
+   GLuint p;								\
+   (void) read_buf; (void) buf; (void) p
+
+/* FIXME! Depth/Stencil read/writes don't work ! */
+#define LOCAL_DEPTH_VARS				\
+   gammaScreenPtr gammascrn = gmesa->gammaScreen;	\
+   __DRIdrawablePrivate *dPriv = gmesa->driDrawable;	\
+   __DRIscreenPrivate *sPriv = gmesa->driScreen;	\
+   GLuint pitch = gammascrn->depthPitch;		\
+   GLuint height = dPriv->h;				\
+   char *buf = (char *)(sPriv->pFB +			\
+			gammascrn->depthOffset +	\
+			dPriv->x * gammascrn->cpp +	\
+			dPriv->y * pitch)
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )		(height - _y - 1)
+
+#define HW_LOCK()							\
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);				\
+   FLUSH_DMA_BUFFER(gmesa);						\
+   gammaGetLock( gmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );		\
+   GAMMAHW_LOCK( gmesa );
+
+#define HW_UNLOCK() GAMMAHW_UNLOCK( gmesa )
+
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_565( color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)r & 0xf8) << 8) |	\
+					   (((int)g & 0xfc) << 3) |	\
+					   (((int)b & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+   do {									\
+      GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);		\
+      rgba[0] = (p >> 8) & 0xf8;					\
+      rgba[1] = (p >> 3) & 0xfc;					\
+      rgba[2] = (p << 3) & 0xf8;					\
+      rgba[3] = 0xff;							\
+      if ( rgba[0] & 0x08 ) rgba[0] |= 0x07;				\
+      if ( rgba[1] & 0x04 ) rgba[1] |= 0x03;				\
+      if ( rgba[2] & 0x08 ) rgba[2] |= 0x07;				\
+   } while (0)
+
+#define TAG(x) gamma##x##_RGB565
+#include "spantmp.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_8888( color[3], color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = ((b <<  0) |			\
+					 (g <<  8) |			\
+					 (r << 16) |			\
+					 (a << 24) )
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+do {									\
+   GLuint p = *(GLuint *)(read_buf + _x*4 + _y*pitch);			\
+   rgba[0] = (p >> 16) & 0xff;						\
+   rgba[1] = (p >>  8) & 0xff;						\
+   rgba[2] = (p >>  0) & 0xff;						\
+   rgba[3] = (p >> 24) & 0xff;						\
+} while (0)
+
+#define TAG(x) gamma##x##_ARGB8888
+#include "spantmp.h"
+
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLushort *)(buf + (_x)*2 + (_y)*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);	
+
+#define TAG(x) gamma##x##_16
+#include "depthtmp.h"
+
+
+#if 0 /* Unused */
+/* 32 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);	
+
+#define TAG(x) gamma##x##_32
+#include "depthtmp.h"
+#endif
+
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);	\
+   tmp &= 0xff;						\
+   tmp |= (d) & 0xffffff00;				\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp;		\
+}
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) & ~0xff;	
+
+
+#define TAG(x) gamma##x##_24_8
+#include "depthtmp.h"
+
+#if 0
+#define WRITE_STENCIL( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xffffff00;					\
+   tmp |= d & 0xff;					\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp;		\
+}
+
+#define READ_STENCIL( d, _x, _y )		\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & 0xff;	
+
+#define TAG(x) gamma##x##_24_8
+#include "stenciltmp.h"
+
+static void gammaReadRGBASpan8888( const GLcontext *ctx,
+			       GLuint n, GLint x, GLint y,
+			       GLubyte rgba[][4])
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   gammaScreenPtr gammascrn = gmesa->gammaScreen;
+   u_int32_t dwords1, dwords2, i = 0;
+   char *src = (char *)rgba[0];
+   GLuint read = n * gammascrn->cpp; /* Number of bytes we are expecting */
+   u_int32_t data;
+
+   FLUSH_DMA_BUFFER(gmesa);
+   CHECK_DMA_BUFFER(gmesa, 16);
+   WRITE(gmesa->buf, LBReadMode, gmesa->LBReadMode & ~(LBReadSrcEnable | LBReadDstEnable));
+   WRITE(gmesa->buf, ColorDDAMode, ColorDDAEnable);
+   WRITE(gmesa->buf, LBWriteMode, LBWriteModeDisable);
+   WRITE(gmesa->buf, FBReadMode, (gmesa->FBReadMode & ~FBReadSrcEnable) | FBReadDstEnable | FBDataTypeColor);
+   WRITE(gmesa->buf, FilterMode, 0x200); /* Pass FBColorData */
+   WRITE(gmesa->buf, FBWriteMode, FBW_UploadColorData | FBWriteModeDisable);
+   WRITE(gmesa->buf, StartXSub, (x+n)<<16);
+   WRITE(gmesa->buf, StartXDom, x<<16);
+   WRITE(gmesa->buf, StartY, y<<16);
+   WRITE(gmesa->buf, GLINTCount, 1);
+   WRITE(gmesa->buf, dXDom, 0<<16);
+   WRITE(gmesa->buf, dXSub, 0<<16);
+   WRITE(gmesa->buf, dY, 1<<16);
+   WRITE(gmesa->buf, Render, PrimitiveTrapezoid);
+   FLUSH_DMA_BUFFER(gmesa);
+
+moredata:
+
+   dwords1 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[0].map) + (GlintOutFIFOWords));
+   dwords2 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[2].map) + (GlintOutFIFOWords));
+
+   if (dwords1) {
+	memcpy(src, (char*)gammascrn->regions[1].map + 0x1000, dwords1 << 2);
+	src += dwords1 << 2;
+	read -= dwords1 << 2;
+   }
+   if (dwords2) {
+	memcpy(src, (char*)gammascrn->regions[3].map + 0x1000, dwords2 << 2);
+	src += dwords2 << 2;
+	read -= dwords2 << 2;
+   }
+
+   if (read)
+	goto moredata;
+
+done:
+
+   CHECK_DMA_BUFFER(gmesa, 6);
+   WRITE(gmesa->buf, ColorDDAMode, gmesa->ColorDDAMode);
+   WRITE(gmesa->buf, LBWriteMode, LBWriteModeEnable);
+   WRITE(gmesa->buf, LBReadMode, gmesa->LBReadMode);
+   WRITE(gmesa->buf, FBReadMode, gmesa->FBReadMode);
+   WRITE(gmesa->buf, FBWriteMode, FBWriteModeEnable);
+   WRITE(gmesa->buf, FilterMode, 0x400);
+}
+#endif
+
+static void gammaSetBuffer( GLcontext *ctx,
+                            GLframebuffer *colorBuffer,
+                            GLuint bufferBit )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      gmesa->readOffset = 0;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      gmesa->readOffset = gmesa->driScreen->fbHeight * gmesa->driScreen->fbWidth * gmesa->gammaScreen->cpp; 
+      break;
+   default:
+      _mesa_problem(ctx, "Unexpected buffer 0x%x in gammaSetBuffer()", bufferBit);
+   }
+}
+
+
+void gammaDDInitSpanFuncs( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = gammaSetBuffer;
+
+   switch ( gmesa->gammaScreen->cpp ) {
+   case 2:
+      swdd->WriteRGBASpan	= gammaWriteRGBASpan_RGB565;
+      swdd->WriteRGBSpan	= gammaWriteRGBSpan_RGB565;
+      swdd->WriteMonoRGBASpan	= gammaWriteMonoRGBASpan_RGB565;
+      swdd->WriteRGBAPixels	= gammaWriteRGBAPixels_RGB565;
+      swdd->WriteMonoRGBAPixels	= gammaWriteMonoRGBAPixels_RGB565;
+      swdd->ReadRGBASpan	= gammaReadRGBASpan_RGB565;
+      swdd->ReadRGBAPixels      = gammaReadRGBAPixels_RGB565;
+      break;
+
+   case 4:
+      swdd->WriteRGBASpan	= gammaWriteRGBASpan_ARGB8888;
+      swdd->WriteRGBSpan	= gammaWriteRGBSpan_ARGB8888;
+      swdd->WriteMonoRGBASpan   = gammaWriteMonoRGBASpan_ARGB8888;
+      swdd->WriteRGBAPixels     = gammaWriteRGBAPixels_ARGB8888;
+      swdd->WriteMonoRGBAPixels = gammaWriteMonoRGBAPixels_ARGB8888;
+#if 1
+      swdd->ReadRGBASpan	= gammaReadRGBASpan_ARGB8888;
+#else
+      swdd->ReadRGBASpan	= gammaReadRGBASpan8888;
+#endif
+      swdd->ReadRGBAPixels      = gammaReadRGBAPixels_ARGB8888;
+      break;
+
+   default:
+      break;
+   }
+
+   switch ( gmesa->glCtx->Visual.depthBits ) {
+   case 16:
+      swdd->ReadDepthSpan	= gammaReadDepthSpan_16;
+      swdd->WriteDepthSpan	= gammaWriteDepthSpan_16;
+      swdd->ReadDepthPixels	= gammaReadDepthPixels_16;
+      swdd->WriteDepthPixels	= gammaWriteDepthPixels_16;
+      break;
+
+   case 24:
+      swdd->ReadDepthSpan	= gammaReadDepthSpan_24_8;
+      swdd->WriteDepthSpan	= gammaWriteDepthSpan_24_8;
+      swdd->ReadDepthPixels	= gammaReadDepthPixels_24_8;
+      swdd->WriteDepthPixels	= gammaWriteDepthPixels_24_8;
+
+#if 0
+      swdd->ReadStencilSpan	= gammaReadStencilSpan_24_8;
+      swdd->WriteStencilSpan	= gammaWriteStencilSpan_24_8;
+      swdd->ReadStencilPixels	= gammaReadStencilPixels_24_8;
+      swdd->WriteStencilPixels	= gammaWriteStencilPixels_24_8;
+#endif
+      break;
+
+   default:
+      break;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_state.c
new file mode 100644
index 000000000..194313dc9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_state.c
@@ -0,0 +1,1730 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_state.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver
+ */
+
+#include "gamma_context.h"
+#include "gamma_macros.h"
+#include "buffers.h"
+#include "macros.h"
+#include "glint_dri.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+
+#define ENABLELIGHTING 0
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void gammaUpdateAlphaMode( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t a = gmesa->AlphaTestMode;
+   u_int32_t b = gmesa->AlphaBlendMode;
+   u_int32_t f = gmesa->AB_FBReadMode_Save = 0;
+   GLubyte refByte = (GLint) (ctx->Color.AlphaRef * 255.0);
+
+   a &= ~(AT_CompareMask | AT_RefValueMask);
+   b &= ~(AB_SrcBlendMask | AB_DstBlendMask);
+
+   a |= refByte << 4;
+
+   switch ( ctx->Color.AlphaFunc ) {
+      case GL_NEVER:
+	 a |= AT_Never;
+	 break;
+      case GL_LESS:
+	 a |= AT_Less;
+         break;
+      case GL_EQUAL:
+	 a |= AT_Equal;
+	 break;
+      case GL_LEQUAL:
+	 a |= AT_LessEqual;
+	 break;
+      case GL_GEQUAL:
+	 a |= AT_GreaterEqual;
+	 break;
+      case GL_GREATER:
+	 a |= AT_Greater;
+	 break;
+      case GL_NOTEQUAL:
+	 a |= AT_NotEqual;
+	 break;
+      case GL_ALWAYS:
+	 a |= AT_Always;
+	 break;
+   }
+
+   if ( ctx->Color.AlphaEnabled ) {
+      f |= FBReadDstEnable;
+      a |= AlphaTestModeEnable;
+   } else {
+      a &= ~AlphaTestModeEnable;
+   }
+
+   switch ( ctx->Color.BlendSrcRGB ) {
+      case GL_ZERO:
+	 b |= AB_Src_Zero; 
+	 break;
+      case GL_ONE:
+	 b |= AB_Src_One;
+	 break;
+      case GL_DST_COLOR:
+	 b |= AB_Src_DstColor;
+	 break;
+      case GL_ONE_MINUS_DST_COLOR:
+	 b |= AB_Src_OneMinusDstColor;
+	 break;
+      case GL_SRC_ALPHA:
+	 b |= AB_Src_SrcAlpha;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 b |= AB_Src_OneMinusSrcAlpha;
+	 break;
+      case GL_DST_ALPHA:
+	 b |= AB_Src_DstAlpha;
+         f |= FBReadSrcEnable;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 b |= AB_Src_OneMinusDstAlpha;
+         f |= FBReadSrcEnable;
+	 break;
+      case GL_SRC_ALPHA_SATURATE:
+	 b |= AB_Src_SrcAlphaSaturate;
+	 break;
+   }
+
+   switch ( ctx->Color.BlendDstRGB ) {
+      case GL_ZERO:
+	 b |= AB_Dst_Zero;
+	 break;
+      case GL_ONE:
+	 b |= AB_Dst_One;
+	 break;
+      case GL_SRC_COLOR:
+	 b |= AB_Dst_SrcColor;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR:
+	 b |= AB_Dst_OneMinusSrcColor;
+	 break;
+      case GL_SRC_ALPHA:
+	 b |= AB_Dst_SrcAlpha;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 b |= AB_Dst_OneMinusSrcAlpha;
+	 break;
+      case GL_DST_ALPHA:
+	 b |= AB_Dst_DstAlpha;
+         f |= FBReadSrcEnable;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 b |= AB_Dst_OneMinusDstAlpha;
+         f |= FBReadSrcEnable;
+	 break;
+   }
+
+   if ( ctx->Color.BlendEnabled ) {
+      f |= FBReadDstEnable;
+      b |= AlphaBlendModeEnable;
+   } else {
+      b &= ~AlphaBlendModeEnable;
+   }
+
+   if ( gmesa->AlphaTestMode != a ) {
+      gmesa->AlphaTestMode = a;
+      gmesa->dirty |= GAMMA_UPLOAD_ALPHA;
+   }
+   if ( gmesa->AlphaBlendMode != b) {
+      gmesa->AlphaBlendMode = b;
+      gmesa->dirty |= GAMMA_UPLOAD_BLEND;
+   }
+   gmesa->AB_FBReadMode_Save = f;
+}
+
+static void gammaDDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   (void) ref;
+
+   FLUSH_BATCH( gmesa );
+
+   gmesa->new_state |= GAMMA_NEW_ALPHA;
+}
+
+static void gammaDDBlendEquationSeparate( GLcontext *ctx, 
+					  GLenum modeRGB, GLenum modeA )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   assert( modeRGB == modeA );
+   FLUSH_BATCH( gmesa );
+
+   gmesa->new_state |= GAMMA_NEW_ALPHA;
+}
+
+static void gammaDDBlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+
+   gmesa->new_state |= GAMMA_NEW_ALPHA;
+}
+
+
+/* ================================================================
+ * Buffer clear
+ */
+
+static void gammaDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			       GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)gmesa->driScreen->pDevPriv;
+   GLuint temp = 0;
+
+   FLUSH_BATCH( gmesa );
+
+   /* Update and emit any new state.  We need to do this here to catch
+    * changes to the masks.
+    * FIXME: Just update the masks?
+    */
+   if ( gmesa->new_state )
+      gammaDDUpdateHWState( ctx );
+
+#ifdef DO_VALIDATE
+    /* Flush any partially filled buffers */
+    FLUSH_DMA_BUFFER(gmesa);
+
+    DRM_SPINLOCK(&gmesa->driScreen->pSAREA->drawable_lock,
+		 gmesa->driScreen->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK(gmesa);
+#endif
+
+    if (mask & BUFFER_BIT_DEPTH) {
+	 /* Turn off writes the FB */
+	 CHECK_DMA_BUFFER(gmesa, 1);
+	 WRITE(gmesa->buf, FBWriteMode, FBWriteModeDisable);
+
+	 mask &= ~BUFFER_BIT_DEPTH;
+
+	 /*
+	  * Turn Rectangle2DControl off when the window is not clipped
+	  * (i.e., the GID tests are not necessary).  This dramatically
+	  * increases the performance of the depth clears.
+	  */
+	 if (!gmesa->NotClipped) {
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITE(gmesa->buf, Rectangle2DControl, 1);
+	 }
+
+	 temp = (gmesa->LBReadMode & LBPartialProdMask) | LBWindowOriginBot;
+	 if (gDRIPriv->numMultiDevices == 2) temp |= LBScanLineInt2;
+	 
+	 CHECK_DMA_BUFFER(gmesa, 5);
+	 WRITE(gmesa->buf, LBReadMode, temp);
+	 WRITE(gmesa->buf, DeltaMode, DM_DepthEnable);
+	 WRITE(gmesa->buf, DepthMode, (DepthModeEnable |
+					DM_Always |
+					DM_SourceDepthRegister |
+					DM_WriteMask));
+	 WRITE(gmesa->buf, GLINTDepth, gmesa->ClearDepth);
+
+	 /* Increment the frame count */
+	 gmesa->FrameCount++;
+#ifdef FAST_CLEAR_4
+	 gmesa->FrameCount &= 0x0f;
+#else
+	 gmesa->FrameCount &= 0xff;
+#endif
+
+	 /* Force FCP to be written */
+	 WRITE(gmesa->buf, GLINTWindow, (WindowEnable |
+					  W_PassIfEqual |
+					  (gmesa->Window & W_GIDMask) |
+					  W_DepthFCP |
+					  W_LBUpdateFromRegisters |
+					  W_OverrideWriteFiltering |
+					  (gmesa->FrameCount << 9)));
+
+	/* Clear part of the depth and FCP buffers */
+	{
+	    int y = gmesa->driScreen->fbHeight - gmesa->driDrawable->y - gmesa->driDrawable->h;
+	    int x = gmesa->driDrawable->x;
+	    int w = gmesa->driDrawable->w;
+	    int h = gmesa->driDrawable->h;
+#ifndef TURN_OFF_FCP
+	    float hsub = h;
+
+	    if (gmesa->WindowChanged) {
+		gmesa->WindowChanged = GL_FALSE;
+	    } else {
+#ifdef FAST_CLEAR_4
+		hsub /= 16;
+#else
+		hsub /= 256;
+#endif
+
+		/* Handle the case where the height < # of FCPs */
+		if (hsub < 1.0) {
+		    if (gmesa->FrameCount > h)
+			gmesa->FrameCount = 0;
+		    h = 1;
+		    y += gmesa->FrameCount;
+		} else {
+		    h = (gmesa->FrameCount+1)*hsub;
+		    h -= (int)(gmesa->FrameCount*hsub);
+		    y += gmesa->FrameCount*hsub;
+		}
+	    }
+#endif
+	    if (h && w) {
+#if 0
+		CHECK_DMA_BUFFER(gmesa, 2);
+		WRITE(gmesa->buf, Rectangle2DMode, ((h & 0xfff)<<12) |
+						   (w & 0xfff) );
+		WRITE(gmesa->buf, DrawRectangle2D, ((y & 0xffff)<<16) |
+						   (x & 0xffff) );
+#else
+		CHECK_DMA_BUFFER(gmesa, 8);
+		WRITE(gmesa->buf, StartXDom,   x<<16);
+		WRITE(gmesa->buf, StartY,      y<<16);
+		WRITE(gmesa->buf, StartXSub,   (x+w)<<16);
+		WRITE(gmesa->buf, GLINTCount,  h);
+		WRITE(gmesa->buf, dY,          1<<16);
+		WRITE(gmesa->buf, dXDom,       0<<16);
+		WRITE(gmesa->buf, dXSub,       0<<16);
+		WRITE(gmesa->buf, Render,      0x00000040); /* NOT_DONE */
+#endif
+	    }
+	}
+
+	CHECK_DMA_BUFFER(gmesa, 6);
+	WRITE(gmesa->buf, DepthMode, gmesa->DepthMode);
+	WRITE(gmesa->buf, DeltaMode, gmesa->DeltaMode);
+	WRITE(gmesa->buf, LBReadMode, gmesa->LBReadMode);
+	WRITE(gmesa->buf, GLINTWindow, gmesa->Window);
+	WRITE(gmesa->buf, FastClearDepth, gmesa->ClearDepth);
+	WRITE(gmesa->buf, FBWriteMode, FBWriteModeEnable);
+
+	/* Turn on Depth FCP */
+	if (gmesa->Window & W_DepthFCP) {
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITE(gmesa->buf, WindowOr, (gmesa->FrameCount << 9));
+	}
+
+	/* Turn off GID clipping if window is not clipped */
+	if (gmesa->NotClipped) {
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITE(gmesa->buf, Rectangle2DControl, 0);
+	}
+    }
+
+    if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) {
+	int y = gmesa->driScreen->fbHeight - gmesa->driDrawable->y - gmesa->driDrawable->h;
+	int x = gmesa->driDrawable->x;
+	int w = gmesa->driDrawable->w;
+	int h = gmesa->driDrawable->h;
+
+	mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
+
+	if (x < 0) { w -= -x; x = 0; }
+
+	/* Turn on GID clipping if window is clipped */
+	if (!gmesa->NotClipped) {
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITE(gmesa->buf, Rectangle2DControl, 1);
+	}
+
+        CHECK_DMA_BUFFER(gmesa, 18);
+        WRITE(gmesa->buf, FBBlockColor, gmesa->ClearColor);
+        WRITE(gmesa->buf, ColorDDAMode, ColorDDADisable);
+	WRITE(gmesa->buf, FBWriteMode, FBWriteModeEnable);
+	WRITE(gmesa->buf, DepthMode, 0);
+	WRITE(gmesa->buf, DeltaMode, 0);
+	WRITE(gmesa->buf, AlphaBlendMode, 0);
+#if 1
+	WRITE(gmesa->buf, dY,          1<<16);
+	WRITE(gmesa->buf, dXDom,       0<<16);
+	WRITE(gmesa->buf, dXSub,       0<<16);
+	WRITE(gmesa->buf, StartXSub,   (x+w)<<16);
+	WRITE(gmesa->buf, GLINTCount,  h);
+	WRITE(gmesa->buf, StartXDom,   x<<16);
+	WRITE(gmesa->buf, StartY,      y<<16);
+	WRITE(gmesa->buf, Render,      0x00000048); /* NOT_DONE */
+#else
+	WRITE(gmesa->buf, Rectangle2DMode, (((h & 0xfff)<<12) |
+					      (w & 0xfff)));
+	WRITE(gmesa->buf, DrawRectangle2D, (((y & 0xffff)<<16) |
+					      (x & 0xffff)));
+#endif
+	WRITE(gmesa->buf, DepthMode, gmesa->DepthMode);
+	WRITE(gmesa->buf, DeltaMode, gmesa->DeltaMode);
+	WRITE(gmesa->buf, AlphaBlendMode, gmesa->AlphaBlendMode);
+	WRITE(gmesa->buf, ColorDDAMode, gmesa->ColorDDAMode);
+
+	/* Turn off GID clipping if window is clipped */
+	if (gmesa->NotClipped) {
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITE(gmesa->buf, Rectangle2DControl, 0);
+	}
+    }
+
+#ifdef DO_VALIDATE
+    PROCESS_DMA_BUFFER_TOP_HALF(gmesa);
+
+    DRM_SPINUNLOCK(&gmesa->driScreen->pSAREA->drawable_lock,
+		   gmesa->driScreen->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gmesa);
+
+    PROCESS_DMA_BUFFER_BOTTOM_HALF(gmesa);
+#endif
+
+   if ( mask )
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void gammaUpdateZMode( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t z = gmesa->DepthMode;
+   u_int32_t delta = gmesa->DeltaMode;
+   u_int32_t window = gmesa->Window;
+   u_int32_t lbread = gmesa->LBReadMode;
+
+   z &= ~DM_CompareMask;
+
+   switch ( ctx->Depth.Func ) {
+      case GL_NEVER:
+	 z |= DM_Never;
+	 break;
+      case GL_ALWAYS:
+	 z |= DM_Always;
+	 break;
+      case GL_LESS:
+	 z |= DM_Less;
+	 break;
+      case GL_LEQUAL:
+	 z |= DM_LessEqual;
+	 break;
+      case GL_EQUAL:
+	 z |= DM_Equal;
+	 break;
+      case GL_GEQUAL:
+	 z |= DM_GreaterEqual;
+	 break;
+      case GL_GREATER:
+	 z |= DM_Greater;
+	 break;
+      case GL_NOTEQUAL:
+	 z |= DM_NotEqual;
+	 break;
+   }
+
+   if ( ctx->Depth.Test ) {
+      z      |= DepthModeEnable;
+      delta  |= DM_DepthEnable;
+      window |= W_DepthFCP;
+      lbread |= LBReadDstEnable;
+   } else {
+      z      &= ~DepthModeEnable;
+      delta  &= ~DM_DepthEnable;
+      window &= ~W_DepthFCP;
+      lbread &= ~LBReadDstEnable;
+   }
+
+   if ( ctx->Depth.Mask ) {
+      z |= DM_WriteMask;
+   } else {
+      z &= ~DM_WriteMask;
+   }
+
+#if 0
+   if ( gmesa->DepthMode != z ){
+#endif
+      gmesa->DepthMode = z;
+      gmesa->DeltaMode = delta;
+      gmesa->Window = window;
+      gmesa->LBReadMode = lbread;
+      gmesa->dirty |= GAMMA_UPLOAD_DEPTH;
+#if 0
+   }
+#endif
+}
+
+static void gammaDDDepthFunc( GLcontext *ctx, GLenum func )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_DEPTH;
+}
+
+static void gammaDDDepthMask( GLcontext *ctx, GLboolean flag )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_DEPTH;
+}
+
+static void gammaDDClearDepth( GLcontext *ctx, GLclampd d )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   switch ( gmesa->DepthSize ) {
+   case 16:
+      gmesa->ClearDepth = d * 0x0000ffff;
+      break;
+   case 24:
+      gmesa->ClearDepth = d * 0x00ffffff;
+      break;
+   case 32:
+      gmesa->ClearDepth = d * 0xffffffff;
+      break;
+   }
+}
+
+static void gammaDDFinish( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_DMA_BUFFER(gmesa);
+}
+
+static void gammaDDFlush( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_DMA_BUFFER(gmesa);
+}
+
+/* =============================================================
+ * Fog
+ */
+
+static void gammaUpdateFogAttrib( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t f = gmesa->FogMode;
+   u_int32_t g = gmesa->GeometryMode;
+   u_int32_t d = gmesa->DeltaMode;
+
+   if (ctx->Fog.Enabled) {
+      f |= FogModeEnable;
+      g |= GM_FogEnable;
+      d |= DM_FogEnable;
+   } else {
+      f &= ~FogModeEnable;
+      g &= ~GM_FogEnable;
+      d &= ~DM_FogEnable;
+   }
+
+   g &= ~GM_FogMask;
+
+   switch (ctx->Fog.Mode) {
+      case GL_LINEAR:
+         g |= GM_FogLinear;
+         break;
+      case GL_EXP:
+         g |= GM_FogExp;
+         break;
+      case GL_EXP2:
+         g |= GM_FogExpSquared;
+         break;
+   }
+
+   if ( gmesa->FogMode != f ) {
+      gmesa->FogMode = f;
+      gmesa->dirty |= GAMMA_UPLOAD_FOG;
+   }
+ 
+   if ( gmesa->GeometryMode != g ) {
+      gmesa->GeometryMode = g;
+      gmesa->dirty |= GAMMA_UPLOAD_GEOMETRY;
+   }
+
+   if ( gmesa->DeltaMode != d ) {
+      gmesa->DeltaMode = d;
+      gmesa->dirty |= GAMMA_UPLOAD_DEPTH;
+   }
+}
+
+#if 0
+static void gammaDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_FOG;
+}
+#endif
+
+/* =============================================================
+ * Lines
+ */
+static void gammaDDLineWidth( GLcontext *ctx, GLfloat width )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   CHECK_DMA_BUFFER(gmesa, 3);
+   WRITE(gmesa->buf, LineWidth, (GLuint)width);
+   WRITEF(gmesa->buf, AAlineWidth, width);
+   WRITE(gmesa->buf, LineWidthOffset, (GLuint)(width-1)/2);
+}
+
+static void gammaDDLineStipple( GLcontext *ctx, GLint factor, GLushort pattern )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   gmesa->LineMode &= ~(LM_StippleMask | LM_RepeatFactorMask);
+   gmesa->LineMode |= ((GLuint)(factor - 1) << 1) | ((GLuint)pattern << 10); 
+
+   gmesa->dirty |= GAMMA_UPLOAD_LINEMODE;
+}
+
+
+
+/* =============================================================
+ * Points
+ */
+static void gammaDDPointSize( GLcontext *ctx, GLfloat size )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   CHECK_DMA_BUFFER(gmesa, 2);
+   WRITE(gmesa->buf, PointSize, (GLuint)size);
+   WRITEF(gmesa->buf, AApointSize, size);
+}
+
+/* =============================================================
+ * Polygon 
+ */
+
+static void gammaUpdatePolygon( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t g = gmesa->GeometryMode;
+
+   g &= ~(GM_PolyOffsetFillEnable | GM_PolyOffsetPointEnable |
+          GM_PolyOffsetLineEnable);
+
+   if (ctx->Polygon.OffsetFill) g |= GM_PolyOffsetFillEnable;
+   if (ctx->Polygon.OffsetPoint) g |= GM_PolyOffsetPointEnable;
+   if (ctx->Polygon.OffsetLine) g |= GM_PolyOffsetLineEnable;
+
+   g &= ~GM_FB_PolyMask;
+
+   switch (ctx->Polygon.FrontMode) {
+      case GL_FILL:
+         g |= GM_FrontPolyFill;
+         break;
+      case GL_LINE:
+         g |= GM_FrontPolyLine;
+         break;
+      case GL_POINT:
+         g |= GM_FrontPolyPoint;
+         break;
+   }
+
+   switch (ctx->Polygon.BackMode) {
+      case GL_FILL:
+         g |= GM_BackPolyFill;
+         break;
+      case GL_LINE:
+         g |= GM_BackPolyLine;
+         break;
+      case GL_POINT:
+         g |= GM_BackPolyPoint;
+         break;
+   }
+
+   if ( gmesa->GeometryMode != g ) {
+      gmesa->GeometryMode = g;
+      gmesa->dirty |= GAMMA_UPLOAD_GEOMETRY;
+   }
+
+   gmesa->dirty |= GAMMA_UPLOAD_POLYGON;
+}
+
+static void gammaDDPolygonMode( GLcontext *ctx, GLenum face, GLenum mode)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+
+   gmesa->new_state |= GAMMA_NEW_POLYGON;
+}
+
+static void gammaUpdateStipple( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+
+   if (ctx->Polygon.StippleFlag) {
+      gmesa->AreaStippleMode |= AreaStippleModeEnable/* | ASM_X32 | ASM_Y32*/;
+   } else {
+      gmesa->AreaStippleMode &= ~AreaStippleModeEnable;
+   }
+
+   gmesa->dirty |= GAMMA_UPLOAD_STIPPLE;
+}
+
+static void gammaDDPolygonStipple( GLcontext *ctx, const GLubyte *mask)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_STIPPLE;
+}
+
+/* =============================================================
+ * Clipping
+ */
+
+static void gammaUpdateClipping( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   GLint x1, y1, x2, y2;
+
+   if ( gmesa->driDrawable ) {
+      x1 = gmesa->driDrawable->x + ctx->Scissor.X;
+      y1 = gmesa->driScreen->fbHeight -
+	(gmesa->driDrawable->y +
+	 gmesa->driDrawable->h) + ctx->Scissor.Y;
+      x2 = x1 + ctx->Scissor.Width;
+      y2 = y1 + ctx->Scissor.Height;
+
+      gmesa->ScissorMinXY = x1 | (y1 << 16);
+      gmesa->ScissorMaxXY = x2 | (y2 << 16);
+      if (ctx->Scissor.Enabled) 
+         gmesa->ScissorMode |= UserScissorEnable;
+      else
+         gmesa->ScissorMode &= ~UserScissorEnable;
+
+      gmesa->dirty |= GAMMA_UPLOAD_CLIP;
+   }
+}
+
+static void gammaDDScissor( GLcontext *ctx,
+			   GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_CLIP;
+}
+
+/* =============================================================
+ * Culling
+ */
+
+static void gammaUpdateCull( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t g = gmesa->GeometryMode;
+
+   g &= ~(GM_PolyCullMask | GM_FFMask);
+
+   if (ctx->Polygon.FrontFace == GL_CCW) {
+      g |= GM_FrontFaceCCW;
+   } else {
+      g |= GM_FrontFaceCW;
+   }
+
+   switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_FRONT:
+	 g |= GM_PolyCullFront;
+	 break;
+      case GL_BACK:
+	 g |= GM_PolyCullBack;
+	 break;
+      case GL_FRONT_AND_BACK:
+	 g |= GM_PolyCullBoth;
+	 break;
+   }
+
+   if ( ctx->Polygon.CullFlag ) {
+      g |= GM_PolyCullEnable;
+   } else {
+      g &= ~GM_PolyCullEnable;
+   }
+
+   if ( gmesa->GeometryMode != g ) {
+      gmesa->GeometryMode = g;
+      gmesa->dirty |= GAMMA_UPLOAD_GEOMETRY;
+   }
+}
+
+static void gammaDDCullFace( GLcontext *ctx, GLenum mode )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_CULL;
+}
+
+static void gammaDDFrontFace( GLcontext *ctx, GLenum mode )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_CULL;
+}
+
+/* =============================================================
+ * Masks
+ */
+
+static void gammaUpdateMasks( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+
+   GLuint mask = gammaPackColor( gmesa->gammaScreen->cpp,
+				ctx->Color.ColorMask[RCOMP],
+				ctx->Color.ColorMask[GCOMP],
+				ctx->Color.ColorMask[BCOMP],
+				ctx->Color.ColorMask[ACOMP] );
+
+   if (gmesa->gammaScreen->cpp == 2) mask |= mask << 16;
+
+   if ( gmesa->FBHardwareWriteMask != mask ) {
+      gmesa->FBHardwareWriteMask = mask;
+      gmesa->dirty |= GAMMA_UPLOAD_MASKS;
+   }
+}
+
+static void gammaDDColorMask( GLcontext *ctx, GLboolean r, GLboolean g,
+			      GLboolean b, GLboolean a)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+   gmesa->new_state |= GAMMA_NEW_MASKS;
+}
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+#if ENABLELIGHTING
+static void gammaDDLightfv(GLcontext *ctx, GLenum light, GLenum pname, 
+				const GLfloat *params, GLint nParams)
+{
+    gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+    GLfloat l,x,y,z,w;
+
+    switch(light) {
+    case GL_LIGHT0:
+	switch (pname) {
+	case GL_AMBIENT:
+	    CHECK_DMA_BUFFER(gmesa, 3);
+	    /* We don't do alpha */
+	    WRITEF(gmesa->buf, Light0AmbientIntensityBlue, params[2]);
+	    WRITEF(gmesa->buf, Light0AmbientIntensityGreen, params[1]);
+	    WRITEF(gmesa->buf, Light0AmbientIntensityRed, params[0]);
+	    break;
+	case GL_DIFFUSE:
+	    CHECK_DMA_BUFFER(gmesa, 3);
+	    /* We don't do alpha */
+	    WRITEF(gmesa->buf, Light0DiffuseIntensityBlue, params[2]);
+	    WRITEF(gmesa->buf, Light0DiffuseIntensityGreen, params[1]);
+	    WRITEF(gmesa->buf, Light0DiffuseIntensityRed, params[0]);
+	    break;
+	case GL_SPECULAR:
+	    CHECK_DMA_BUFFER(gmesa, 3);
+	    /* We don't do alpha */
+	    WRITEF(gmesa->buf, Light0SpecularIntensityBlue, params[2]);
+	    WRITEF(gmesa->buf, Light0SpecularIntensityGreen, params[1]);
+	    WRITEF(gmesa->buf, Light0SpecularIntensityRed, params[0]);
+	    break;
+	case GL_POSITION:
+    	    /* Normalize <x,y,z> */
+	    x = params[0]; y = params[1]; z = params[2]; w = params[3];
+	    l = sqrt(x*x + y*y + z*z + w*w);
+	    w /= l;
+	    x /= l;
+	    y /= l;
+	    z /= l;
+	    if (params[3] != 0.0) {
+		gmesa->Light0Mode |= Light0ModeAttenuation;
+		gmesa->Light0Mode |= Light0ModeLocal;
+	    } else {
+		gmesa->Light0Mode &= ~Light0ModeAttenuation;
+		gmesa->Light0Mode &= ~Light0ModeLocal;
+	    }
+	    CHECK_DMA_BUFFER(gmesa, 5);
+	    WRITE(gmesa->buf, Light0Mode, gmesa->Light0Mode);
+	    WRITEF(gmesa->buf, Light0PositionW, w);
+	    WRITEF(gmesa->buf, Light0PositionZ, z);
+	    WRITEF(gmesa->buf, Light0PositionY, y);
+	    WRITEF(gmesa->buf, Light0PositionX, x);
+	    break;
+	case GL_SPOT_DIRECTION:
+	    CHECK_DMA_BUFFER(gmesa, 3);
+	    /* WRITEF(gmesa->buf, Light0SpotlightDirectionW, params[3]); */
+	    WRITEF(gmesa->buf, Light0SpotlightDirectionZ, params[2]);
+	    WRITEF(gmesa->buf, Light0SpotlightDirectionY, params[1]);
+	    WRITEF(gmesa->buf, Light0SpotlightDirectionX, params[0]);
+	    break;
+	case GL_SPOT_EXPONENT:
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITEF(gmesa->buf, Light0SpotlightExponent, params[0]);
+	    break;
+	case GL_SPOT_CUTOFF:
+	    if (params[0] != 180.0) 
+		gmesa->Light0Mode |= Light0ModeSpotLight;
+	    else
+		gmesa->Light0Mode &= ~Light0ModeSpotLight;
+	    CHECK_DMA_BUFFER(gmesa, 2);
+	    WRITE(gmesa->buf, Light0Mode, gmesa->Light0Mode);
+	    WRITEF(gmesa->buf, Light0CosSpotlightCutoffAngle, cos(params[0]*DEG2RAD));
+	    break;
+	case GL_CONSTANT_ATTENUATION:
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITEF(gmesa->buf, Light0ConstantAttenuation, params[0]);
+	    break;
+	case GL_LINEAR_ATTENUATION:
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITEF(gmesa->buf, Light0LinearAttenuation, params[0]);
+	    break;
+	case GL_QUADRATIC_ATTENUATION:
+	    CHECK_DMA_BUFFER(gmesa, 1);
+	    WRITEF(gmesa->buf, Light0QuadraticAttenuation, params[0]);
+	    break;
+	}
+	break;
+    }
+}
+
+static void gammaDDLightModelfv( GLcontext *ctx, GLenum pname,
+				const GLfloat *params )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   switch (pname) {
+   case GL_LIGHT_MODEL_AMBIENT:
+	CHECK_DMA_BUFFER(gmesa, 3);
+	/* We don't do alpha */
+	WRITEF(gmesa->buf, SceneAmbientColorBlue, params[2]);
+	WRITEF(gmesa->buf, SceneAmbientColorGreen, params[1]);
+	WRITEF(gmesa->buf, SceneAmbientColorRed, params[0]);
+	break;
+    case GL_LIGHT_MODEL_LOCAL_VIEWER:
+	if (params[0] != 0.0)
+	    gmesa->LightingMode |= LightingModeLocalViewer;
+	else
+	    gmesa->LightingMode &= ~LightingModeLocalViewer;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, LightingMode, gmesa->LightingMode);
+	break;
+    case GL_LIGHT_MODEL_TWO_SIDE:
+	if (params[0] == 1.0f) {
+	    gmesa->LightingMode |= LightingModeTwoSides;
+	    gmesa->MaterialMode |= MaterialModeTwoSides;
+	} else {
+	    gmesa->LightingMode &= ~LightingModeTwoSides;
+	    gmesa->MaterialMode &= ~MaterialModeTwoSides;
+	}
+	CHECK_DMA_BUFFER(gmesa, 2);
+	WRITE(gmesa->buf, LightingMode, gmesa->LightingMode);
+	WRITE(gmesa->buf, MaterialMode, gmesa->MaterialMode);
+	break;
+    }
+}
+#endif
+
+static void gammaDDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   u_int32_t g = gmesa->GeometryMode;
+   u_int32_t c = gmesa->ColorDDAMode;
+
+   g &= ~GM_ShadingMask;
+   c &= ~ColorDDAShadingMask;
+
+   switch ( mode ) {
+   case GL_FLAT:
+      g |= GM_FlatShading;
+      c |= ColorDDAFlat;
+      break;
+   case GL_SMOOTH:
+      g |= GM_GouraudShading;
+      c |= ColorDDAGouraud;
+      break;
+   default:
+      return;
+   }
+
+   if ( gmesa->ColorDDAMode != c ) {
+      FLUSH_BATCH( gmesa );
+      gmesa->ColorDDAMode = c;
+
+      gmesa->dirty |= GAMMA_UPLOAD_SHADE;
+   }
+
+   if ( gmesa->GeometryMode != g ) {
+      FLUSH_BATCH( gmesa );
+      gmesa->GeometryMode = g;
+
+      gmesa->dirty |= GAMMA_UPLOAD_GEOMETRY;
+   }
+}
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void gammaDDClearColor( GLcontext *ctx, const GLfloat color[4])
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   GLubyte c[4];
+   UNCLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+   gmesa->ClearColor = gammaPackColor( gmesa->gammaScreen->cpp,
+                                       c[0], c[1], c[2], c[3] );
+
+   if (gmesa->gammaScreen->cpp == 2) gmesa->ClearColor |= gmesa->ClearColor<<16;
+}
+
+
+static void gammaDDLogicalOpcode( GLcontext *ctx, GLenum opcode )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+
+   if ( ctx->Color.ColorLogicOpEnabled ) {
+      gmesa->LogicalOpMode = opcode << 1 | LogicalOpModeEnable;
+   } else {
+      gmesa->LogicalOpMode = LogicalOpModeDisable;
+   }
+
+   gmesa->dirty |= GAMMA_UPLOAD_LOGICOP;
+}
+
+static void gammaDDDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   FLUSH_BATCH( gmesa );
+
+   switch ( mode ) {
+   case GL_FRONT_LEFT:
+      gmesa->drawOffset = gmesa->readOffset = 0;
+      break;
+   case GL_BACK_LEFT:
+      gmesa->drawOffset = gmesa->readOffset = gmesa->driScreen->fbHeight * gmesa->driScreen->fbWidth * gmesa->gammaScreen->cpp; 
+      break;
+   }
+}
+
+static void gammaDDReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* XXX anything? */
+}
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+void gammaUpdateWindow( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = gmesa->driDrawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = gmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat sx = v[MAT_SX];
+   GLfloat tx = v[MAT_TX] + xoffset;
+   GLfloat sy = v[MAT_SY];
+   GLfloat ty = v[MAT_TY] + yoffset;
+   GLfloat sz = v[MAT_SZ] * gmesa->depth_scale;
+   GLfloat tz = v[MAT_TZ] * gmesa->depth_scale;
+
+   gmesa->dirty |= GAMMA_UPLOAD_VIEWPORT;
+
+   gmesa->ViewportScaleX = sx;
+   gmesa->ViewportScaleY = sy;
+   gmesa->ViewportScaleZ = sz;
+   gmesa->ViewportOffsetX = tx;
+   gmesa->ViewportOffsetY = ty;
+   gmesa->ViewportOffsetZ = tz;
+}
+
+
+
+static void gammaDDViewport( GLcontext *ctx, GLint x, GLint y,
+			    GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   gammaUpdateWindow( ctx );
+}
+
+static void gammaDDDepthRange( GLcontext *ctx, GLclampd nearval,
+			      GLclampd farval )
+{
+   gammaUpdateWindow( ctx );
+}
+
+void gammaUpdateViewportOffset( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = gmesa->driDrawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = gmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat tx = v[MAT_TX] + xoffset;
+   GLfloat ty = v[MAT_TY] + yoffset;
+
+   if ( gmesa->ViewportOffsetX != tx ||
+        gmesa->ViewportOffsetY != ty )
+   {
+      gmesa->ViewportOffsetX = tx;
+      gmesa->ViewportOffsetY = ty;
+
+      gmesa->new_state |= GAMMA_NEW_WINDOW;
+   }
+
+   gmesa->new_state |= GAMMA_NEW_CLIP;
+}
+
+#if 0
+/* 
+ * Matrix 
+ */
+
+static void gammaLoadHWMatrix(GLcontext *ctx)
+{
+    gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+    const GLfloat *m;
+
+    gmesa->TransformMode &= ~XM_XformTexture;
+
+    switch (ctx->Transform.MatrixMode) {
+    case GL_MODELVIEW:
+	gmesa->TransformMode |= XM_UseModelViewMatrix;
+        m = ctx->ModelviewMatrixStack.Top->m;
+	CHECK_DMA_BUFFER(gmesa, 16);
+	WRITEF(gmesa->buf, ModelViewMatrix0,  m[0]);
+	WRITEF(gmesa->buf, ModelViewMatrix1,  m[1]);
+	WRITEF(gmesa->buf, ModelViewMatrix2,  m[2]);
+	WRITEF(gmesa->buf, ModelViewMatrix3,  m[3]);
+	WRITEF(gmesa->buf, ModelViewMatrix4,  m[4]);
+	WRITEF(gmesa->buf, ModelViewMatrix5,  m[5]);
+	WRITEF(gmesa->buf, ModelViewMatrix6,  m[6]);
+	WRITEF(gmesa->buf, ModelViewMatrix7,  m[7]);
+	WRITEF(gmesa->buf, ModelViewMatrix8,  m[8]);
+	WRITEF(gmesa->buf, ModelViewMatrix9,  m[9]);
+	WRITEF(gmesa->buf, ModelViewMatrix10, m[10]);
+	WRITEF(gmesa->buf, ModelViewMatrix11, m[11]);
+	WRITEF(gmesa->buf, ModelViewMatrix12, m[12]);
+	WRITEF(gmesa->buf, ModelViewMatrix13, m[13]);
+	WRITEF(gmesa->buf, ModelViewMatrix14, m[14]);
+	WRITEF(gmesa->buf, ModelViewMatrix15, m[15]);
+	break;
+    case GL_PROJECTION:
+        m = ctx->ProjectionMatrixStack.Top->m;
+	CHECK_DMA_BUFFER(gmesa, 16);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix0, m[0]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix1, m[1]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix2, m[2]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix3, m[3]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix4, m[4]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix5, m[5]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix6, m[6]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix7, m[7]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix8, m[8]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix9, m[9]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix10, m[10]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix11, m[11]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix12, m[12]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix13, m[13]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix14, m[14]);
+	WRITEF(gmesa->buf, ModelViewProjectionMatrix15, m[15]);
+	break;
+    case GL_TEXTURE:
+        m = ctx->TextureMatrixStack[0].Top->m;
+	CHECK_DMA_BUFFER(gmesa, 16);
+	gmesa->TransformMode |= XM_XformTexture;
+	WRITEF(gmesa->buf, TextureMatrix0,  m[0]);
+	WRITEF(gmesa->buf, TextureMatrix1,  m[1]);
+	WRITEF(gmesa->buf, TextureMatrix2,  m[2]);
+	WRITEF(gmesa->buf, TextureMatrix3,  m[3]);
+	WRITEF(gmesa->buf, TextureMatrix4,  m[4]);
+	WRITEF(gmesa->buf, TextureMatrix5,  m[5]);
+	WRITEF(gmesa->buf, TextureMatrix6,  m[6]);
+	WRITEF(gmesa->buf, TextureMatrix7,  m[7]);
+	WRITEF(gmesa->buf, TextureMatrix8,  m[8]);
+	WRITEF(gmesa->buf, TextureMatrix9,  m[9]);
+	WRITEF(gmesa->buf, TextureMatrix10,  m[10]);
+	WRITEF(gmesa->buf, TextureMatrix11,  m[11]);
+	WRITEF(gmesa->buf, TextureMatrix12,  m[12]);
+	WRITEF(gmesa->buf, TextureMatrix13,  m[13]);
+	WRITEF(gmesa->buf, TextureMatrix14,  m[14]);
+	WRITEF(gmesa->buf, TextureMatrix15,  m[15]);
+	break;
+
+    default:
+	/* ERROR!!! -- how did this happen? */
+	break;
+    }
+
+    gmesa->dirty |= GAMMA_UPLOAD_TRANSFORM;
+}
+#endif
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   switch ( cap ) {
+   case GL_ALPHA_TEST:
+   case GL_BLEND:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_ALPHA;
+      break;
+
+   case GL_CULL_FACE:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_CULL;
+      break;
+
+   case GL_DEPTH_TEST:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_DEPTH;
+      break;
+
+   case GL_DITHER:
+      do {
+	 u_int32_t d = gmesa->DitherMode;
+	 FLUSH_BATCH( gmesa );
+
+	 if ( state ) {
+	    d |=  DM_DitherEnable;
+	 } else {
+	    d &= ~DM_DitherEnable;
+	 }
+
+	 if ( gmesa->DitherMode != d ) {
+	    gmesa->DitherMode = d;
+	    gmesa->dirty |= GAMMA_UPLOAD_DITHER;
+	 }
+      } while (0);
+      break;
+
+#if 0
+   case GL_FOG:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_FOG;
+      break;
+#endif
+
+   case GL_INDEX_LOGIC_OP:
+   case GL_COLOR_LOGIC_OP:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_LOGICOP;
+      break;
+
+#if ENABLELIGHTING
+   case GL_LIGHTING:
+      do {
+	 u_int32_t l = gmesa->LightingMode;
+	 FLUSH_BATCH( gmesa );
+
+	 if ( state ) {
+	    l |=  LightingModeEnable;
+	 } else {
+	    l &= ~LightingModeEnable;
+	 }
+
+	 if ( gmesa->LightingMode != l ) {
+	    gmesa->LightingMode = l;
+	    gmesa->dirty |= GAMMA_UPLOAD_LIGHT;
+	 }
+      } while (0);
+      break;
+
+   case GL_COLOR_MATERIAL:
+      do {
+	 u_int32_t m = gmesa->MaterialMode;
+	 FLUSH_BATCH( gmesa );
+
+	 if ( state ) {
+	    m |=  MaterialModeEnable;
+	 } else {
+	    m &= ~MaterialModeEnable;
+	 }
+
+	 if ( gmesa->MaterialMode != m ) {
+	    gmesa->MaterialMode = m;
+	    gmesa->dirty |= GAMMA_UPLOAD_LIGHT;
+	 }
+      } while (0);
+      break;
+#endif
+
+   case GL_LINE_SMOOTH:
+      FLUSH_BATCH( gmesa );
+      if ( state ) {
+         gmesa->AntialiasMode |= AntialiasModeEnable;
+         gmesa->LineMode |= LM_AntialiasEnable;
+      } else {
+         gmesa->AntialiasMode &= ~AntialiasModeEnable;
+         gmesa->LineMode &= ~LM_AntialiasEnable;
+      }
+      gmesa->dirty |= GAMMA_UPLOAD_LINEMODE;
+      break;
+
+   case GL_POINT_SMOOTH:
+      FLUSH_BATCH( gmesa );
+      if ( state ) {
+         gmesa->AntialiasMode |= AntialiasModeEnable;
+         gmesa->PointMode |= PM_AntialiasEnable;
+      } else {
+         gmesa->AntialiasMode &= ~AntialiasModeEnable;
+         gmesa->PointMode &= ~PM_AntialiasEnable;
+      }
+      gmesa->dirty |= GAMMA_UPLOAD_POINTMODE;
+      break;
+
+   case GL_POLYGON_SMOOTH:
+      FLUSH_BATCH( gmesa );
+      if ( state ) {
+         gmesa->AntialiasMode |= AntialiasModeEnable;
+         gmesa->TriangleMode |= TM_AntialiasEnable;
+      } else {
+         gmesa->AntialiasMode &= ~AntialiasModeEnable;
+         gmesa->TriangleMode &= ~TM_AntialiasEnable;
+      }
+      gmesa->dirty |= GAMMA_UPLOAD_TRIMODE;
+      break;
+
+   case GL_SCISSOR_TEST:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_CLIP;
+      break;
+
+   case GL_POLYGON_OFFSET_FILL:
+   case GL_POLYGON_OFFSET_POINT:
+   case GL_POLYGON_OFFSET_LINE:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_POLYGON;
+      break;
+
+   case GL_LINE_STIPPLE:
+      FLUSH_BATCH( gmesa );
+      if ( state )
+         gmesa->LineMode |= LM_StippleEnable;
+      else
+         gmesa->LineMode &= ~LM_StippleEnable;
+      gmesa->dirty |= GAMMA_UPLOAD_LINEMODE;
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      FLUSH_BATCH( gmesa );
+      gmesa->new_state |= GAMMA_NEW_STIPPLE;
+      break;
+
+   default:
+      return;
+   }
+}
+
+/* =============================================================
+ * State initialization, management
+ */
+
+
+/*
+ * Load the current context's state into the hardware.
+ *
+ * NOTE: Be VERY careful about ensuring the context state is marked for
+ * upload, the only place it shouldn't be uploaded is when the setup
+ * state has changed in ReducedPrimitiveChange as this comes right after
+ * a state update.
+ *
+ * Blits of any type should always upload the context and masks after
+ * they are done.
+ */
+void gammaEmitHwState( gammaContextPtr gmesa )
+{
+    if (!gmesa->driDrawable) return;
+
+    if (!gmesa->dirty) return;
+
+#ifdef DO_VALIDATE
+    /* Flush any partially filled buffers */
+    FLUSH_DMA_BUFFER(gmesa);
+
+    DRM_SPINLOCK(&gmesa->driScreen->pSAREA->drawable_lock,
+		 gmesa->driScreen->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK(gmesa);
+#endif
+
+    if (gmesa->dirty & GAMMA_UPLOAD_VIEWPORT) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_VIEWPORT;
+ 	CHECK_DMA_BUFFER(gmesa, 6);
+ 	WRITEF(gmesa->buf, ViewPortOffsetX, gmesa->ViewportOffsetX);
+ 	WRITEF(gmesa->buf, ViewPortOffsetY, gmesa->ViewportOffsetY);
+ 	WRITEF(gmesa->buf, ViewPortOffsetZ, gmesa->ViewportOffsetZ);
+ 	WRITEF(gmesa->buf, ViewPortScaleX, gmesa->ViewportScaleX);
+ 	WRITEF(gmesa->buf, ViewPortScaleY, gmesa->ViewportScaleY);
+ 	WRITEF(gmesa->buf, ViewPortScaleZ, gmesa->ViewportScaleZ);
+    }
+    if ( (gmesa->dirty & GAMMA_UPLOAD_POINTMODE) ||
+	 (gmesa->dirty & GAMMA_UPLOAD_LINEMODE) ||
+	 (gmesa->dirty & GAMMA_UPLOAD_TRIMODE) ) {
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, AntialiasMode, gmesa->AntialiasMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_POINTMODE) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_POINTMODE;
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, PointMode, gmesa->PointMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_LINEMODE) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_LINEMODE;
+ 	CHECK_DMA_BUFFER(gmesa, 2);
+ 	WRITE(gmesa->buf, LineMode, gmesa->LineMode);
+ 	WRITE(gmesa->buf, LineStippleMode, gmesa->LineMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_TRIMODE) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_TRIMODE;
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TriangleMode, gmesa->TriangleMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_FOG) {
+	GLchan c[3], col;
+   	UNCLAMPED_FLOAT_TO_RGB_CHAN( c, gmesa->glCtx->Fog.Color );
+	col = gammaPackColor(4, c[0], c[1], c[2], 0);
+	gmesa->dirty &= ~GAMMA_UPLOAD_FOG;
+	CHECK_DMA_BUFFER(gmesa, 5);
+#if 0
+	WRITE(gmesa->buf, FogMode, gmesa->FogMode);
+	WRITE(gmesa->buf, FogColor, col);
+	WRITEF(gmesa->buf, FStart, gmesa->glCtx->Fog.Start);
+#endif
+	WRITEF(gmesa->buf, FogEnd, gmesa->glCtx->Fog.End);
+	WRITEF(gmesa->buf, FogDensity, gmesa->glCtx->Fog.Density);
+	WRITEF(gmesa->buf, FogScale, 
+		1.0f/(gmesa->glCtx->Fog.End - gmesa->glCtx->Fog.Start));
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_DITHER) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_DITHER;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, DitherMode, gmesa->DitherMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_LOGICOP) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_LOGICOP;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, LogicalOpMode, gmesa->LogicalOpMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_CLIP) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_CLIP;
+	CHECK_DMA_BUFFER(gmesa, 3);
+	WRITE(gmesa->buf, ScissorMinXY, gmesa->ScissorMinXY);
+	WRITE(gmesa->buf, ScissorMaxXY, gmesa->ScissorMaxXY);
+	WRITE(gmesa->buf, ScissorMode, gmesa->ScissorMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_MASKS) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_MASKS;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, FBHardwareWriteMask, gmesa->FBHardwareWriteMask);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_ALPHA) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_ALPHA;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, AlphaTestMode, gmesa->AlphaTestMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_BLEND) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_BLEND;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, AlphaBlendMode, gmesa->AlphaBlendMode);
+    } 
+    CHECK_DMA_BUFFER(gmesa, 1);
+    if (gmesa->glCtx->Color.BlendEnabled || gmesa->glCtx->Color.AlphaEnabled) {
+    	WRITE(gmesa->buf, FBReadMode, gmesa->FBReadMode | gmesa->AB_FBReadMode_Save);
+    } else {
+    	WRITE(gmesa->buf, FBReadMode, gmesa->FBReadMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_LIGHT) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_LIGHT;
+	CHECK_DMA_BUFFER(gmesa, 2);
+	WRITE(gmesa->buf, LightingMode, gmesa->LightingMode);
+	WRITE(gmesa->buf, MaterialMode, gmesa->MaterialMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_SHADE) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_SHADE;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, ColorDDAMode, gmesa->ColorDDAMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_POLYGON) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_POLYGON;
+	CHECK_DMA_BUFFER(gmesa, 2);
+	WRITEF(gmesa->buf, PolygonOffsetBias, gmesa->glCtx->Polygon.OffsetUnits);
+	WRITEF(gmesa->buf, PolygonOffsetFactor, gmesa->glCtx->Polygon.OffsetFactor);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_STIPPLE) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_STIPPLE;
+	CHECK_DMA_BUFFER(gmesa, 33);
+	WRITE(gmesa->buf, AreaStippleMode, gmesa->AreaStippleMode);
+	WRITE(gmesa->buf, AreaStipplePattern0, gmesa->glCtx->PolygonStipple[0]);
+	WRITE(gmesa->buf, AreaStipplePattern1, gmesa->glCtx->PolygonStipple[1]);
+	WRITE(gmesa->buf, AreaStipplePattern2, gmesa->glCtx->PolygonStipple[2]);
+	WRITE(gmesa->buf, AreaStipplePattern3, gmesa->glCtx->PolygonStipple[3]);
+	WRITE(gmesa->buf, AreaStipplePattern4, gmesa->glCtx->PolygonStipple[4]);
+	WRITE(gmesa->buf, AreaStipplePattern5, gmesa->glCtx->PolygonStipple[5]);
+	WRITE(gmesa->buf, AreaStipplePattern6, gmesa->glCtx->PolygonStipple[6]);
+	WRITE(gmesa->buf, AreaStipplePattern7, gmesa->glCtx->PolygonStipple[7]);
+	WRITE(gmesa->buf, AreaStipplePattern8, gmesa->glCtx->PolygonStipple[8]);
+	WRITE(gmesa->buf, AreaStipplePattern9, gmesa->glCtx->PolygonStipple[9]);
+	WRITE(gmesa->buf, AreaStipplePattern10, gmesa->glCtx->PolygonStipple[10]);
+	WRITE(gmesa->buf, AreaStipplePattern11, gmesa->glCtx->PolygonStipple[11]);
+	WRITE(gmesa->buf, AreaStipplePattern12, gmesa->glCtx->PolygonStipple[12]);
+	WRITE(gmesa->buf, AreaStipplePattern13, gmesa->glCtx->PolygonStipple[13]);
+	WRITE(gmesa->buf, AreaStipplePattern14, gmesa->glCtx->PolygonStipple[14]);
+	WRITE(gmesa->buf, AreaStipplePattern15, gmesa->glCtx->PolygonStipple[15]);
+	WRITE(gmesa->buf, AreaStipplePattern16, gmesa->glCtx->PolygonStipple[16]);
+	WRITE(gmesa->buf, AreaStipplePattern17, gmesa->glCtx->PolygonStipple[17]);
+	WRITE(gmesa->buf, AreaStipplePattern18, gmesa->glCtx->PolygonStipple[18]);
+	WRITE(gmesa->buf, AreaStipplePattern19, gmesa->glCtx->PolygonStipple[19]);
+	WRITE(gmesa->buf, AreaStipplePattern20, gmesa->glCtx->PolygonStipple[20]);
+	WRITE(gmesa->buf, AreaStipplePattern21, gmesa->glCtx->PolygonStipple[21]);
+	WRITE(gmesa->buf, AreaStipplePattern22, gmesa->glCtx->PolygonStipple[22]);
+	WRITE(gmesa->buf, AreaStipplePattern23, gmesa->glCtx->PolygonStipple[23]);
+	WRITE(gmesa->buf, AreaStipplePattern24, gmesa->glCtx->PolygonStipple[24]);
+	WRITE(gmesa->buf, AreaStipplePattern25, gmesa->glCtx->PolygonStipple[25]);
+	WRITE(gmesa->buf, AreaStipplePattern26, gmesa->glCtx->PolygonStipple[26]);
+	WRITE(gmesa->buf, AreaStipplePattern27, gmesa->glCtx->PolygonStipple[27]);
+	WRITE(gmesa->buf, AreaStipplePattern28, gmesa->glCtx->PolygonStipple[28]);
+	WRITE(gmesa->buf, AreaStipplePattern29, gmesa->glCtx->PolygonStipple[29]);
+	WRITE(gmesa->buf, AreaStipplePattern30, gmesa->glCtx->PolygonStipple[30]);
+	WRITE(gmesa->buf, AreaStipplePattern31, gmesa->glCtx->PolygonStipple[31]);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_DEPTH) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_DEPTH;
+	CHECK_DMA_BUFFER(gmesa, 4);
+	WRITE(gmesa->buf, DepthMode,  gmesa->DepthMode);
+	WRITE(gmesa->buf, DeltaMode,  gmesa->DeltaMode);
+	WRITE(gmesa->buf, GLINTWindow,gmesa->Window | (gmesa->FrameCount << 9));
+	WRITE(gmesa->buf, LBReadMode, gmesa->LBReadMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_GEOMETRY) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_GEOMETRY;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, GeometryMode, gmesa->GeometryMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_TRANSFORM) {
+	gmesa->dirty &= ~GAMMA_UPLOAD_TRANSFORM;
+	CHECK_DMA_BUFFER(gmesa, 1);
+	WRITE(gmesa->buf, TransformMode, gmesa->TransformMode);
+    }
+    if (gmesa->dirty & GAMMA_UPLOAD_TEX0) {
+	gammaTextureObjectPtr curTex = gmesa->CurrentTexObj[0];
+	gmesa->dirty &= ~GAMMA_UPLOAD_TEX0;
+	if (curTex) {
+	CHECK_DMA_BUFFER(gmesa, 21);
+	WRITE(gmesa->buf, GeometryMode, gmesa->GeometryMode | GM_TextureEnable);
+	WRITE(gmesa->buf, DeltaMode, gmesa->DeltaMode | DM_TextureEnable);
+	WRITE(gmesa->buf, TextureAddressMode, curTex->TextureAddressMode);
+	WRITE(gmesa->buf, TextureReadMode, curTex->TextureReadMode);
+	WRITE(gmesa->buf, TextureColorMode, curTex->TextureColorMode);
+	WRITE(gmesa->buf, TextureFilterMode, curTex->TextureFilterMode);
+	WRITE(gmesa->buf, TextureFormat, curTex->TextureFormat);
+	WRITE(gmesa->buf, GLINTBorderColor, curTex->TextureBorderColor);
+	WRITE(gmesa->buf, TxBaseAddr0, curTex->TextureBaseAddr[0]);
+	WRITE(gmesa->buf, TxBaseAddr1, curTex->TextureBaseAddr[1]);
+	WRITE(gmesa->buf, TxBaseAddr2, curTex->TextureBaseAddr[2]);
+	WRITE(gmesa->buf, TxBaseAddr3, curTex->TextureBaseAddr[3]);
+	WRITE(gmesa->buf, TxBaseAddr4, curTex->TextureBaseAddr[4]);
+	WRITE(gmesa->buf, TxBaseAddr5, curTex->TextureBaseAddr[5]);
+	WRITE(gmesa->buf, TxBaseAddr6, curTex->TextureBaseAddr[6]);
+	WRITE(gmesa->buf, TxBaseAddr7, curTex->TextureBaseAddr[7]);
+	WRITE(gmesa->buf, TxBaseAddr8, curTex->TextureBaseAddr[8]);
+	WRITE(gmesa->buf, TxBaseAddr9, curTex->TextureBaseAddr[9]);
+	WRITE(gmesa->buf, TxBaseAddr10, curTex->TextureBaseAddr[10]);
+	WRITE(gmesa->buf, TxBaseAddr11, curTex->TextureBaseAddr[11]);
+	WRITE(gmesa->buf, TextureCacheControl, (TCC_Enable | TCC_Invalidate));
+	} else {
+	CHECK_DMA_BUFFER(gmesa, 6);
+	WRITE(gmesa->buf, GeometryMode, gmesa->GeometryMode);
+	WRITE(gmesa->buf, DeltaMode, gmesa->DeltaMode);
+	WRITE(gmesa->buf, TextureAddressMode, TextureAddressModeDisable);
+	WRITE(gmesa->buf, TextureReadMode, TextureReadModeDisable);
+	WRITE(gmesa->buf, TextureFilterMode, TextureFilterModeDisable);
+	WRITE(gmesa->buf, TextureColorMode, TextureColorModeDisable);
+	}
+    }
+#ifdef DO_VALIDATE
+    PROCESS_DMA_BUFFER_TOP_HALF(gmesa);
+
+    DRM_SPINUNLOCK(&gmesa->driScreen->pSAREA->drawable_lock,
+		   gmesa->driScreen->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gmesa);
+
+    PROCESS_DMA_BUFFER_BOTTOM_HALF(gmesa);
+#endif
+}
+
+void gammaDDUpdateHWState( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   int new_state = gmesa->new_state;
+
+   if ( new_state )
+   {
+      FLUSH_BATCH( gmesa );
+
+      gmesa->new_state = 0;
+
+      /* Update the various parts of the context's state.
+       */
+      if ( new_state & GAMMA_NEW_ALPHA )
+	 gammaUpdateAlphaMode( ctx );
+
+      if ( new_state & GAMMA_NEW_DEPTH )
+	 gammaUpdateZMode( ctx );
+
+      if ( new_state & GAMMA_NEW_FOG )
+	 gammaUpdateFogAttrib( ctx );
+
+      if ( new_state & GAMMA_NEW_CLIP )
+	 gammaUpdateClipping( ctx );
+
+      if ( new_state & GAMMA_NEW_POLYGON )
+	 gammaUpdatePolygon( ctx );
+
+      if ( new_state & GAMMA_NEW_CULL )
+	 gammaUpdateCull( ctx );
+
+      if ( new_state & GAMMA_NEW_MASKS )
+	 gammaUpdateMasks( ctx );
+
+      if ( new_state & GAMMA_NEW_WINDOW )
+	 gammaUpdateWindow( ctx );
+
+      if ( new_state & GAMMA_NEW_STIPPLE )
+	 gammaUpdateStipple( ctx );
+   }
+
+   /* HACK ! */
+
+   gammaEmitHwState( gmesa );
+}
+
+
+static void gammaDDUpdateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   GAMMA_CONTEXT(ctx)->new_gl_state |= new_state;
+}
+
+
+/* Initialize the context's hardware state.
+ */
+void gammaDDInitState( gammaContextPtr gmesa )
+{
+   gmesa->new_state = 0;
+}
+
+/* Initialize the driver's state functions.
+ */
+void gammaDDInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= gammaDDUpdateState;
+
+   ctx->Driver.Clear			= gammaDDClear;
+   ctx->Driver.ClearIndex		= NULL;
+   ctx->Driver.ClearColor		= gammaDDClearColor;
+   ctx->Driver.DrawBuffer		= gammaDDDrawBuffer;
+   ctx->Driver.ReadBuffer		= gammaDDReadBuffer;
+
+   ctx->Driver.IndexMask		= NULL;
+   ctx->Driver.ColorMask		= gammaDDColorMask;
+
+   ctx->Driver.AlphaFunc		= gammaDDAlphaFunc;
+   ctx->Driver.BlendEquationSeparate	= gammaDDBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate	= gammaDDBlendFuncSeparate;
+   ctx->Driver.ClearDepth		= gammaDDClearDepth;
+   ctx->Driver.CullFace			= gammaDDCullFace;
+   ctx->Driver.FrontFace		= gammaDDFrontFace;
+   ctx->Driver.DepthFunc		= gammaDDDepthFunc;
+   ctx->Driver.DepthMask		= gammaDDDepthMask;
+   ctx->Driver.DepthRange		= gammaDDDepthRange;
+   ctx->Driver.Enable			= gammaDDEnable;
+   ctx->Driver.Finish			= gammaDDFinish;
+   ctx->Driver.Flush			= gammaDDFlush;
+#if 0
+   ctx->Driver.Fogfv			= gammaDDFogfv;
+#endif
+   ctx->Driver.Hint			= NULL;
+   ctx->Driver.LineWidth		= gammaDDLineWidth;
+   ctx->Driver.LineStipple		= gammaDDLineStipple;
+#if ENABLELIGHTING
+   ctx->Driver.Lightfv			= gammaDDLightfv; 
+   ctx->Driver.LightModelfv		= gammaDDLightModelfv;
+#endif
+   ctx->Driver.LogicOpcode		= gammaDDLogicalOpcode;
+   ctx->Driver.PointSize		= gammaDDPointSize;
+   ctx->Driver.PolygonMode		= gammaDDPolygonMode;
+   ctx->Driver.PolygonStipple		= gammaDDPolygonStipple;
+   ctx->Driver.Scissor			= gammaDDScissor;
+   ctx->Driver.ShadeModel		= gammaDDShadeModel;
+   ctx->Driver.ClearStencil		= NULL;
+   ctx->Driver.StencilFunc		= NULL;
+   ctx->Driver.StencilMask		= NULL;
+   ctx->Driver.StencilOp		= NULL;
+   ctx->Driver.Viewport			= gammaDDViewport;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tex.c
new file mode 100644
index 000000000..d4fc93f86
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tex.c
@@ -0,0 +1,433 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_tex.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "texformat.h"
+#include "texobj.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+#include "gamma_context.h"
+#include "colormac.h"
+
+
+/*
+ * Compute the 'S2.4' lod bias factor from the floating point OpenGL bias.
+ */
+#if 0
+static GLuint gammaComputeLodBias(GLfloat bias)
+{
+   return bias;
+}
+#endif
+
+static void gammaSetTexWrapping(gammaTextureObjectPtr t, 
+			       GLenum wraps, GLenum wrapt)
+{
+   u_int32_t t1 = t->TextureAddressMode;
+   u_int32_t t2 = t->TextureReadMode;
+
+   t1 &= ~(TAM_SWrap_Mask | TAM_TWrap_Mask);
+   t2 &= ~(TRM_UWrap_Mask | TRM_VWrap_Mask);
+   
+   if (wraps != GL_CLAMP) {
+      t1 |= TAM_SWrap_Repeat;
+      t2 |= TRM_UWrap_Repeat;
+   }
+
+   if (wrapt != GL_CLAMP) {
+      t1 |= TAM_TWrap_Repeat;
+      t2 |= TRM_VWrap_Repeat;
+   }
+
+   t->TextureAddressMode = t1;
+   t->TextureReadMode = t2;
+}
+
+
+static void gammaSetTexFilter(gammaContextPtr gmesa, 
+			     gammaTextureObjectPtr t, 
+			     GLenum minf, GLenum magf,
+                             GLfloat bias)
+{
+   u_int32_t t1 = t->TextureAddressMode;
+   u_int32_t t2 = t->TextureReadMode;
+
+   t2 &= ~(TRM_Mag_Mask | TRM_Min_Mask);
+
+   switch (minf) {
+   case GL_NEAREST:
+      t1 &= ~TAM_LODEnable;
+      t2 &= ~TRM_MipMapEnable;
+      t2 |= TRM_Min_Nearest;
+      break;
+   case GL_LINEAR:
+      t1 &= ~TAM_LODEnable;
+      t2 &= ~TRM_MipMapEnable;
+      t2 |= TRM_Min_Linear;
+      break;
+   case GL_NEAREST_MIPMAP_NEAREST:
+      t2 |= TRM_Min_NearestMMNearest;
+      break;
+   case GL_LINEAR_MIPMAP_NEAREST:
+      t2 |= TRM_Min_LinearMMNearest;
+      break;
+   case GL_NEAREST_MIPMAP_LINEAR:
+      t2 |= TRM_Min_NearestMMLinear;
+      break;
+   case GL_LINEAR_MIPMAP_LINEAR:
+      t2 |= TRM_Min_LinearMMLinear;
+      break;
+   default:
+      break;
+   }
+
+   switch (magf) {
+   case GL_NEAREST:
+      t2 |= TRM_Mag_Nearest;
+      break;
+   case GL_LINEAR:
+      t2 |= TRM_Mag_Linear;
+      break;
+   default:
+      break;
+   }  
+
+   t->TextureAddressMode = t1;
+   t->TextureReadMode = t2;
+}
+
+
+static void gammaSetTexBorderColor(gammaContextPtr gmesa,
+				  gammaTextureObjectPtr t, 
+				  GLubyte color[4])
+{
+    t->TextureBorderColor = PACK_COLOR_8888(color[0], color[1], color[2], color[3]);
+}
+
+
+static void gammaTexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) tObj->DriverData;
+   if (!t)
+      return;
+
+   /* Can't do the update now as we don't know whether to flush
+    * vertices or not.  Setting gmesa->new_state means that
+    * gammaUpdateTextureState() will be called before any triangles are
+    * rendered.  If a statechange has occurred, it will be detected at
+    * that point, and buffered vertices flushed.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+      {
+         GLfloat bias = ctx->Texture.Unit[ctx->Texture.CurrentUnit].LodBias;
+         gammaSetTexFilter( gmesa, t, tObj->MinFilter, tObj->MagFilter, bias );
+      }
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      gammaSetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+      break;
+  
+   case GL_TEXTURE_BORDER_COLOR:
+      gammaSetTexBorderColor( gmesa, t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative for Radeon.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      gammaSwapOutTexObj( gmesa, t );
+      break;
+
+   default:
+      return;
+   }
+
+   if (t == gmesa->CurrentTexObj[0])
+      gmesa->dirty |= GAMMA_UPLOAD_TEX0;
+
+#if 0
+   if (t == gmesa->CurrentTexObj[1]) {
+      gmesa->dirty |= GAMMA_UPLOAD_TEX1;
+   }
+#endif
+}
+
+
+static void gammaTexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+   GLuint unit = ctx->Texture.CurrentUnit;
+
+   /* Only one env color.  Need a fallback if env colors are different
+    * and texture setup references env color in both units.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_ENV_COLOR: {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+      GLfloat *fc = texUnit->EnvColor;
+      GLuint r, g, b, a, col;
+      CLAMPED_FLOAT_TO_UBYTE(r, fc[0]);
+      CLAMPED_FLOAT_TO_UBYTE(g, fc[1]);
+      CLAMPED_FLOAT_TO_UBYTE(b, fc[2]);
+      CLAMPED_FLOAT_TO_UBYTE(a, fc[3]);
+
+      col = ((a << 24) | 
+	     (r << 16) | 
+	     (g <<  8) | 
+	     (b <<  0));
+
+      break;
+   }
+   case GL_TEXTURE_ENV_MODE:
+      gmesa->TexEnvImageFmt[unit] = 0; /* force recalc of env state */
+      break;
+
+   case GL_TEXTURE_LOD_BIAS_EXT:
+#if 0  /* ?!?!?! */
+      {
+         struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
+         gammaTextureObjectPtr t = (gammaTextureObjectPtr) tObj->DriverData;
+         (void) t;
+	 /* XXX Looks like there's something missing here */
+      }
+#endif
+      break;
+
+   default:
+      break;
+   }
+} 
+
+#if 0
+static void gammaTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, 
+			    const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *pack,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) texObj->DriverData;
+   if (t) {
+      gammaSwapOutTexObj( GAMMA_CONTEXT(ctx), t );
+   }
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, pack, texObj, texImage );
+}
+#endif
+
+#if 0
+static void gammaTexSubImage1D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset,
+			       GLsizei width,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *pack,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) texObj->DriverData;
+   if (t) {
+      gammaSwapOutTexObj( GAMMA_CONTEXT(ctx), t );
+   }
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width, 
+			     format, type, pixels, pack, texObj,
+			     texImage);
+}
+#endif
+
+static void gammaTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) texObj->DriverData;
+   if (t) {
+      gammaSwapOutTexObj( GAMMA_CONTEXT(ctx), t );
+   }
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type,
+			   pixels, packing, texObj, texImage );
+}
+
+static void gammaTexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) texObj->DriverData;
+   if (t) {
+      gammaSwapOutTexObj( GAMMA_CONTEXT(ctx), t );
+   }
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+}
+
+static void gammaBindTexture( GLcontext *ctx, GLenum target,
+			     struct gl_texture_object *tObj )
+{
+      gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+      gammaTextureObjectPtr t = (gammaTextureObjectPtr) tObj->DriverData;
+
+      if (!t) {
+         GLfloat bias = ctx->Texture.Unit[ctx->Texture.CurrentUnit].LodBias;
+	 t = CALLOC_STRUCT(gamma_texture_object_t);
+
+	 /* Initialize non-image-dependent parts of the state:
+	  */
+	 t->globj = tObj;
+
+   	 t->TextureAddressMode = TextureAddressModeEnable | TAM_Operation_3D |
+			   TAM_DY_Enable | TAM_LODEnable;
+         t->TextureReadMode = TextureReadModeEnable | TRM_PrimaryCacheEnable |
+			TRM_MipMapEnable | TRM_BorderClamp | TRM_Border;
+         t->TextureColorMode = TextureColorModeEnable;
+         t->TextureFilterMode = TextureFilterModeEnable;
+
+         if (target == GL_TEXTURE_2D) {
+            t->TextureAddressMode |= TAM_TexMapType_2D;
+            t->TextureReadMode |= TRM_TexMapType_2D;
+         }
+         else if (target == GL_TEXTURE_1D) {
+            t->TextureAddressMode |= TAM_TexMapType_1D;
+            t->TextureReadMode |= TRM_TexMapType_1D;
+         }
+
+         t->TextureColorMode = TextureColorModeEnable;
+
+         t->TextureFilterMode = TextureFilterModeEnable;
+
+#ifdef MESA_LITTLE_ENDIAN
+         t->TextureFormat = (TF_LittleEndian |
+#else
+         t->TextureFormat = (TF_BigEndian |
+#endif
+			TF_ColorOrder_RGB |
+			TF_OutputFmt_Texel);
+
+	 t->dirty_images = ~0;
+
+	 tObj->DriverData = t;
+	 make_empty_list( t );
+
+	 gammaSetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+	 gammaSetTexFilter( gmesa, t, tObj->MinFilter, tObj->MagFilter, bias );
+	 gammaSetTexBorderColor( gmesa, t, tObj->_BorderChan );
+      }
+}
+
+static void gammaDeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr)tObj->DriverData;
+
+   if (t) {
+      gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+#if 0
+      if (gmesa)
+         GAMMA_FIREVERTICES( gmesa );
+#endif
+      gammaDestroyTexObj( gmesa, t );
+      tObj->DriverData = 0;
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+static GLboolean gammaIsTextureResident( GLcontext *ctx, 
+					struct gl_texture_object *tObj )
+{
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr)tObj->DriverData;
+   return t && t->MemBlock;
+}
+
+#ifdef UNUSED
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+gammaNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   return obj;
+}
+#endif
+
+void gammaInitTextureObjects( GLcontext *ctx )
+{
+   struct gl_texture_object *texObj;
+   GLuint tmp = ctx->Texture.CurrentUnit;
+
+   ctx->Texture.CurrentUnit = 0;
+
+   texObj = ctx->Texture.Unit[0].Current1D;
+   gammaBindTexture( ctx, GL_TEXTURE_1D, texObj );
+
+   texObj = ctx->Texture.Unit[0].Current2D;
+   gammaBindTexture( ctx, GL_TEXTURE_2D, texObj );
+
+#if 0
+   ctx->Texture.CurrentUnit = 1;
+
+   texObj = ctx->Texture.Unit[1].Current1D;
+   gammaBindTexture( ctx, GL_TEXTURE_1D, texObj );
+
+   texObj = ctx->Texture.Unit[1].Current2D;
+   gammaBindTexture( ctx, GL_TEXTURE_2D, texObj );
+#endif
+
+   ctx->Texture.CurrentUnit = tmp;
+}
+
+
+void gammaDDInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv = gammaTexEnv;
+   functions->TexImage2D = gammaTexImage2D;
+   functions->TexSubImage2D = gammaTexSubImage2D;
+   functions->BindTexture = gammaBindTexture;
+   functions->DeleteTexture = gammaDeleteTexture;
+   functions->TexParameter = gammaTexParameter;
+   functions->IsTextureResident = gammaIsTextureResident;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texmem.c
new file mode 100644
index 000000000..506b5c4c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texmem.c
@@ -0,0 +1,535 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texmem.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "colormac.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#include "mm.h"
+#include "glint_dri.h"
+#include "gamma_context.h"
+#include "gamma_lock.h"
+
+void gammaDestroyTexObj(gammaContextPtr gmesa, gammaTextureObjectPtr t)
+{
+   if (!t) return;
+
+   /* This is sad - need to sync *in case* we upload a texture
+    * to this newly free memory...
+    */
+   if (t->MemBlock) {
+      mmFreeMem(t->MemBlock);
+      t->MemBlock = 0;
+
+      if (gmesa && t->age > gmesa->dirtyAge)
+	 gmesa->dirtyAge = t->age;
+   }
+
+   if (t->globj)
+      t->globj->DriverData = 0;
+
+   if (gmesa) {
+      if (gmesa->CurrentTexObj[0] == t) {
+         gmesa->CurrentTexObj[0] = 0;
+         gmesa->dirty &= ~GAMMA_UPLOAD_TEX0;
+      }
+
+#if 0
+      if (gmesa->CurrentTexObj[1] == t) {
+         gmesa->CurrentTexObj[1] = 0;
+         gmesa->dirty &= ~GAMMA_UPLOAD_TEX1;
+      }
+#endif
+   }
+
+   remove_from_list(t);
+   free(t);
+}
+
+
+void gammaSwapOutTexObj(gammaContextPtr gmesa, gammaTextureObjectPtr t)
+{
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (t->MemBlock) {
+      mmFreeMem(t->MemBlock);
+      t->MemBlock = 0;
+
+      if (t->age > gmesa->dirtyAge)
+	 gmesa->dirtyAge = t->age;
+   }
+
+   t->dirty_images = ~0;
+   move_to_tail(&(gmesa->SwappedOut), t);
+}
+
+
+
+/* Upload an image from mesa's internal copy.
+ */
+static void gammaUploadTexLevel( gammaContextPtr gmesa, gammaTextureObjectPtr t, int level )
+{
+   const struct gl_texture_image *image = t->image[level].image;
+   int i,j;
+   int l2d;
+#if 0
+   int offset = 0;
+#endif
+   int words, depthLog2;
+
+   /* fprintf(stderr, "%s\n", __FUNCTION__);  */
+
+   l2d = 5; /* 32bits per texel == 1<<5 */
+
+   if (level == 0) {
+      t->TextureAddressMode &= ~(TAM_WidthMask | TAM_HeightMask);
+      t->TextureAddressMode |= (image->WidthLog2 << 9) | 
+			       (image->HeightLog2 << 13);
+      t->TextureReadMode &= ~(TRM_WidthMask | TRM_HeightMask | 
+			      TRM_DepthMask | TRM_Border |
+			      TRM_Patch);
+      t->TextureReadMode |= (image->WidthLog2 << 1) | 
+			    (image->HeightLog2 << 5) | 
+			    (l2d << 9);
+      t->TextureFormat &= ~(TF_CompnentsMask | TF_OneCompFmt_Mask);
+   }
+
+   t->TextureBaseAddr[level] = /* ??? */
+	(unsigned long)(t->image[level].offset + t->BufAddr) << 5;
+
+   CALC_LOG2(depthLog2, 1<<l2d);
+   words = (image->Width * image->Height) >> (5-depthLog2);
+
+   CHECK_DMA_BUFFER(gmesa, 3);
+   WRITE(gmesa->buf, LBWindowBase, t->TextureBaseAddr[level] >> 5);
+   WRITE(gmesa->buf, TextureCacheControl, (TCC_Enable | TCC_Invalidate));
+   WRITE(gmesa->buf, WaitForCompletion, 0);
+   FLUSH_DMA_BUFFER(gmesa);
+
+   switch (t->image[level].internalFormat) {
+   case GL_RGB:
+   case 3:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_3;
+      
+#if 0 /* This is the texture download code we SHOULD be using */
+      /* In the routines below, but this causes an DMA overrun - WHY ? */
+      while (offset < words) {
+         int count = gmesa->bufSize;
+	 int i;
+	 count -= 3;
+         if (count > words-offset) count = words-offset;
+
+	 gmesa->buf->i = GlintTextureDownloadOffsetTag;
+	 gmesa->buf++;
+	 gmesa->buf->i = offset;
+	 gmesa->buf++;
+         gmesa->buf->i = (GlintTextureDataTag | ((count-1) << 16));
+	 gmesa->buf++;
+
+	 for (i = 0; i < count; i++) {
+		gmesa->buf->i = PACK_COLOR_565(src[0],src[1],src[2]);
+	 	gmesa->buf++;
+		src += 3;
+	 }
+
+	 gmesa->bufCount = count+3; /* texture data + 3 values */
+	 offset += count;
+
+         FLUSH_DMA_BUFFER(gmesa);
+      }   
+#else
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_565(src[0],src[1],src[2]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src += 3;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+#endif
+   }
+   break;
+
+   case GL_RGBA:
+   case 4:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_4;
+
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_8888(src[0],src[1],src[2],src[3]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src += 4;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+   }
+   break;
+
+   case GL_LUMINANCE:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_1 | TF_OneCompFmt_Lum;
+
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_888(src[0],src[0],src[0]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src ++;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+   }
+   break;
+
+   case GL_INTENSITY:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_1 | TF_OneCompFmt_Intensity;
+
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_8888(src[0],src[0],src[0],src[0]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src ++;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+   }
+   break;
+
+   case GL_LUMINANCE_ALPHA:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_2;
+
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_8888(src[0],src[0],src[0],src[1]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src += 2;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+   }
+   break;
+
+   case GL_ALPHA:
+   {
+      GLubyte  *src = (GLubyte *)image->Data;
+
+      if (level == 0)
+         t->TextureFormat |= TF_Compnents_1 | TF_OneCompFmt_Alpha;
+
+	/* The UGLY way, and SLOW !, but the above sometimes causes
+	 * a DMA overrun error ??? FIXME ! */
+      CHECK_DMA_BUFFER(gmesa, 1);
+      WRITE(gmesa->buf, TextureDownloadOffset, 0);
+      for (i = 0; i < words; i++) {
+ 	unsigned int data;
+	data = PACK_COLOR_8888(255,255,255,src[0]);
+ 	CHECK_DMA_BUFFER(gmesa, 1);
+ 	WRITE(gmesa->buf, TextureData, data);
+ 	src += 1;
+      }
+      FLUSH_DMA_BUFFER(gmesa);
+   }
+   break;
+
+   /* TODO: Translate color indices *now*:
+    */
+   case GL_COLOR_INDEX:
+      {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[level].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += t->Pitch) {
+	    for (i = 0 ; i < image->Width ; i++) {
+	       dst[i] = src[0];
+	       src += 1;
+	    }
+	 }
+      }
+   break;
+
+   default:
+      fprintf(stderr, "Not supported texture format %s\n",
+              _mesa_lookup_enum_by_nr(image->Format));
+   }
+
+   CHECK_DMA_BUFFER(gmesa, 2);
+   WRITE(gmesa->buf, WaitForCompletion, 0);
+   WRITE(gmesa->buf, LBWindowBase, gmesa->LBWindowBase);
+}
+
+void gammaPrintLocalLRU( gammaContextPtr gmesa )
+{
+   gammaTextureObjectPtr t;
+   int sz = 1 << (gmesa->gammaScreen->logTextureGranularity);
+
+   foreach( t, &gmesa->TexObjList ) {
+      if (!t->globj)
+	 fprintf(stderr, "Placeholder %d at %x sz %x\n",
+		 t->MemBlock->ofs / sz,
+		 t->MemBlock->ofs,
+		 t->MemBlock->size);
+      else
+	 fprintf(stderr, "Texture at %x sz %x\n",
+		 t->MemBlock->ofs,
+		 t->MemBlock->size);
+
+   }
+}
+
+void gammaPrintGlobalLRU( gammaContextPtr gmesa )
+{
+   int i, j;
+   GAMMATextureRegionPtr list = gmesa->sarea->texList;
+
+   for (i = 0, j = GAMMA_NR_TEX_REGIONS ; i < GAMMA_NR_TEX_REGIONS ; i++) {
+      fprintf(stderr, "list[%d] age %d next %d prev %d\n",
+	      j, list[j].age, list[j].next, list[j].prev);
+      j = list[j].next;
+      if (j == GAMMA_NR_TEX_REGIONS) break;
+   }
+
+   if (j != GAMMA_NR_TEX_REGIONS)
+      fprintf(stderr, "Loop detected in global LRU\n");
+}
+
+
+void gammaResetGlobalLRU( gammaContextPtr gmesa )
+{
+   GAMMATextureRegionPtr list = gmesa->sarea->texList;
+   int sz = 1 << gmesa->gammaScreen->logTextureGranularity;
+   int i;
+
+   /* (Re)initialize the global circular LRU list.  The last element
+    * in the array (GAMMA_NR_TEX_REGIONS) is the sentinal.  Keeping it
+    * at the end of the array allows it to be addressed rationally
+    * when looking up objects at a particular location in texture
+    * memory.
+    */
+   for (i = 0 ; (i+1) * sz <= gmesa->gammaScreen->textureSize ; i++) {
+      list[i].prev = i-1;
+      list[i].next = i+1;
+      list[i].age = 0;
+   }
+
+   i--;
+   list[0].prev = GAMMA_NR_TEX_REGIONS;
+   list[i].prev = i-1;
+   list[i].next = GAMMA_NR_TEX_REGIONS;
+   list[GAMMA_NR_TEX_REGIONS].prev = i;
+   list[GAMMA_NR_TEX_REGIONS].next = 0;
+   gmesa->sarea->texAge = 0;
+}
+
+
+void gammaUpdateTexLRU( gammaContextPtr gmesa, gammaTextureObjectPtr t )
+{
+   int i;
+   int logsz = gmesa->gammaScreen->logTextureGranularity;
+   int start = t->MemBlock->ofs >> logsz;
+   int end = (t->MemBlock->ofs + t->MemBlock->size - 1) >> logsz;
+   GAMMATextureRegionPtr list = gmesa->sarea->texList;
+
+   gmesa->texAge = ++gmesa->sarea->texAge;
+
+   /* Update our local LRU
+    */
+   move_to_head( &(gmesa->TexObjList), t );
+
+   /* Update the global LRU
+    */
+   for (i = start ; i <= end ; i++) {
+
+      list[i].in_use = 1;
+      list[i].age = gmesa->texAge;
+
+      /* remove_from_list(i)
+       */
+      list[(unsigned)list[i].next].prev = list[i].prev;
+      list[(unsigned)list[i].prev].next = list[i].next;
+
+      /* insert_at_head(list, i)
+       */
+      list[i].prev = GAMMA_NR_TEX_REGIONS;
+      list[i].next = list[GAMMA_NR_TEX_REGIONS].next;
+      list[(unsigned)list[GAMMA_NR_TEX_REGIONS].next].prev = i;
+      list[GAMMA_NR_TEX_REGIONS].next = i;
+   }
+}
+
+
+/* Called for every shared texture region which has increased in age
+ * since we last held the lock.
+ *
+ * Figures out which of our textures have been ejected by other clients,
+ * and pushes a placeholder texture onto the LRU list to represent
+ * the other client's textures.
+ */
+void gammaTexturesGone( gammaContextPtr gmesa,
+		       GLuint offset,
+		       GLuint size,
+		       GLuint in_use )
+{
+   gammaTextureObjectPtr t, tmp;
+
+   foreach_s ( t, tmp, &gmesa->TexObjList ) {
+
+      if (t->MemBlock->ofs >= offset + size ||
+	  t->MemBlock->ofs + t->MemBlock->size <= offset)
+	 continue;
+
+      /* It overlaps - kick it off.  Need to hold onto the currently bound
+       * objects, however.
+       */
+      gammaSwapOutTexObj( gmesa, t );
+   }
+
+   if (in_use) {
+      t = (gammaTextureObjectPtr) calloc(1,sizeof(*t));
+      if (!t) return;
+
+      t->MemBlock = mmAllocMem( gmesa->texHeap, size, 0, offset);
+      insert_at_head( &gmesa->TexObjList, t );
+   }
+
+   /* Reload any lost textures referenced by current vertex buffer.
+    */
+#if 0
+   if (gmesa->vertex_buffer) {
+      int i, j;
+
+      fprintf(stderr, "\n\nreload tex\n");
+
+      for (i = 0 ; i < gmesa->statenr ; i++) {
+	 for (j = 0 ; j < 2 ; j++) {
+	    gammaTextureObjectPtr t = gmesa->state_tex[j][i];
+	    if (t) {
+	       if (t->MemBlock == 0)
+		  gammaUploadTexImages( gmesa, t );
+	    }
+	 }
+      }
+
+      /* Hard to do this with the lock held:
+       */
+/*        GAMMA_FIREVERTICES( gmesa ); */
+   }
+#endif
+}
+
+
+
+
+
+/* This is called with the lock held.  May have to eject our own and/or
+ * other client's texture objects to make room for the upload.
+ */
+void gammaUploadTexImages( gammaContextPtr gmesa, gammaTextureObjectPtr t )
+{
+   int i;
+   int ofs;
+   int numLevels;
+
+   /* /fprintf(stderr, "%s\n", __FUNCTION__); */
+#if 0
+   LOCK_HARDWARE( gmesa );
+#endif
+
+   /* Do we need to eject LRU texture objects?
+    */
+   if (!t->MemBlock) {
+      while (1)
+      {
+	 t->MemBlock = mmAllocMem( gmesa->texHeap, t->totalSize, 12, 0 );
+	 if (t->MemBlock)
+	    break;
+
+	 if (gmesa->TexObjList.prev == gmesa->CurrentTexObj[0] ||
+	     gmesa->TexObjList.prev == gmesa->CurrentTexObj[1]) {
+  	    fprintf(stderr, "Hit bound texture in upload\n");
+	    gammaPrintLocalLRU( gmesa );
+	    return;
+	 }
+
+	 if (gmesa->TexObjList.prev == &(gmesa->TexObjList)) {
+ 	    fprintf(stderr, "Failed to upload texture, sz %d\n", t->totalSize);
+	    mmDumpMemInfo( gmesa->texHeap );
+	    return;
+	 }
+
+	 gammaSwapOutTexObj( gmesa, gmesa->TexObjList.prev );
+      }
+
+      ofs = t->MemBlock->ofs;
+      t->BufAddr = (char *)(unsigned long)(gmesa->LBWindowBase + ofs); /* ??? */
+
+      if (t == gmesa->CurrentTexObj[0])
+	 gmesa->dirty |= GAMMA_UPLOAD_TEX0;
+
+#if 0
+      if (t == gmesa->CurrentTexObj[1])
+	 gmesa->dirty |= GAMMA_UPLOAD_TEX1;
+#endif
+
+      gammaUpdateTexLRU( gmesa, t );
+   }
+
+#if 0
+   if (gmesa->dirtyAge >= GET_DISPATCH_AGE(gmesa))
+      gammaWaitAgeLocked( gmesa, gmesa->dirtyAge );
+#endif
+
+   numLevels = t->lastLevel - t->firstLevel + 1;
+   for (i = 0 ; i < numLevels ; i++)
+      if (t->dirty_images & (1<<i))
+	 gammaUploadTexLevel( gmesa, t, i );
+
+   t->dirty_images = 0;
+
+#if 0
+   UNLOCK_HARDWARE( gmesa );
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texstate.c
new file mode 100644
index 000000000..a8d1b253c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_texstate.c
@@ -0,0 +1,216 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texstate.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#include "mm.h"
+#include "gamma_context.h"
+
+static void gammaSetTexImages( gammaContextPtr gmesa, 
+			      struct gl_texture_object *tObj )
+{
+   GLuint height, width, pitch, i, log_pitch;
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint firstLevel, lastLevel, numLevels;
+   GLint log2Width, log2Height;
+
+   /* fprintf(stderr, "%s\n", __FUNCTION__);  */
+
+   t->texelBytes = 2;
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+    * Yes, this looks overly complicated, but it's all needed.
+    */
+   if (tObj->MinFilter == GL_LINEAR || tObj->MinFilter == GL_NEAREST) {
+      firstLevel = lastLevel = tObj->BaseLevel;
+   }
+   else {
+      firstLevel = tObj->BaseLevel + (GLint) (tObj->MinLod + 0.5);
+      firstLevel = MAX2(firstLevel, tObj->BaseLevel);
+      lastLevel = tObj->BaseLevel + (GLint) (tObj->MaxLod + 0.5);
+      lastLevel = MAX2(lastLevel, tObj->BaseLevel);
+      lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2);
+      lastLevel = MIN2(lastLevel, tObj->MaxLevel);
+      lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
+   }
+
+   /* save these values */
+   t->firstLevel = firstLevel;
+   t->lastLevel = lastLevel;
+
+   numLevels = lastLevel - firstLevel + 1;
+
+   log2Width = tObj->Image[0][firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][firstLevel]->HeightLog2;
+
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   width = tObj->Image[0][firstLevel]->Width * t->texelBytes;
+   for (pitch = 32, log_pitch=2 ; pitch < width ; pitch *= 2 )
+      log_pitch++;
+   
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   for ( height = i = 0 ; i < numLevels ; i++ ) {
+      t->image[i].image = tObj->Image[0][firstLevel + i];
+      t->image[i].offset = height * pitch;
+      t->image[i].internalFormat = baseImage->Format;
+      height += t->image[i].image->Height;
+      t->TextureBaseAddr[i] = /* ??? */
+	(unsigned long)(t->image[i].offset + t->BufAddr) << 5;
+
+   }
+
+   t->Pitch = pitch;
+   t->totalSize = height*pitch;
+   t->max_level = i-1;
+   gmesa->dirty |= GAMMA_UPLOAD_TEX0 /* | GAMMA_UPLOAD_TEX1*/;   
+
+   gammaUploadTexImages( gmesa, t );
+}
+
+static void gammaUpdateTexEnv( GLcontext *ctx, GLuint unit )
+{
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   const GLuint format = tObj->Image[0][tObj->BaseLevel]->Format;
+   gammaTextureObjectPtr t = (gammaTextureObjectPtr)tObj->DriverData;
+   GLuint tc;
+
+   /* fprintf(stderr, "%s\n", __FUNCTION__);  */
+
+   tc = t->TextureColorMode & ~(TCM_BaseFormatMask | TCM_ApplicationMask);
+
+   switch (format) {
+   case GL_RGB:
+      tc |= TCM_BaseFormat_RGB;
+      break;
+   case GL_LUMINANCE:
+      tc |= TCM_BaseFormat_Lum;
+      break;
+   case GL_ALPHA:
+      tc |= TCM_BaseFormat_Alpha;
+      break;
+   case GL_LUMINANCE_ALPHA:
+      tc |= TCM_BaseFormat_LumAlpha;
+      break;
+   case GL_INTENSITY:
+      tc |= TCM_BaseFormat_Intensity;
+      break;
+   case GL_RGBA:
+      tc |= TCM_BaseFormat_RGBA;
+      break;
+   case GL_COLOR_INDEX:
+      break;
+   }
+
+   switch (texUnit->EnvMode) {
+   case GL_REPLACE:
+      tc |= TCM_Replace;
+      break;
+   case GL_MODULATE:
+      tc |= TCM_Modulate;
+      break;
+   case GL_ADD:
+      /* do nothing ???*/
+      break;
+   case GL_DECAL:
+      tc |= TCM_Decal;
+      break;
+   case GL_BLEND:
+      tc |= TCM_Blend;
+      break;
+   default:
+      fprintf(stderr, "unknown tex env mode");
+      return;
+   }
+
+   t->TextureColorMode = tc;
+}
+
+
+
+
+static void gammaUpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   /* fprintf(stderr, "%s\n", __FUNCTION__);  */
+
+   if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT) 
+   {
+      struct gl_texture_object *tObj = texUnit->_Current;
+      gammaTextureObjectPtr t = (gammaTextureObjectPtr)tObj->DriverData;
+
+      /* Upload teximages (not pipelined)
+       */
+      if (t->dirty_images) {
+	 gammaSetTexImages( gmesa, tObj );
+	 if (!t->MemBlock) {
+	    FALLBACK( gmesa, GAMMA_FALLBACK_TEXTURE, GL_TRUE );
+	    return;
+	 }
+      }
+
+#if 0
+      if (tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+         FALLBACK( gmesa, GAMMA_FALLBACK_TEXTURE, GL_TRUE );
+         return;
+      }
+#endif
+
+      /* Update state if this is a different texture object to last
+       * time.
+       */
+      if (gmesa->CurrentTexObj[unit] != t) {
+	 gmesa->dirty |= GAMMA_UPLOAD_TEX0 /* << unit */;
+	 gmesa->CurrentTexObj[unit] = t;
+	 gammaUpdateTexLRU( gmesa, t ); /* done too often */
+      }
+      
+      /* Update texture environment if texture object image format or 
+       * texture environment state has changed.
+       */
+      if (tObj->Image[0][tObj->BaseLevel]->Format != gmesa->TexEnvImageFmt[unit]) {
+	 gmesa->TexEnvImageFmt[unit] = tObj->Image[0][tObj->BaseLevel]->Format;
+	 gammaUpdateTexEnv( ctx, unit );
+      }
+   }
+   else if (texUnit->_ReallyEnabled) {
+      FALLBACK( gmesa, GAMMA_FALLBACK_TEXTURE, GL_TRUE );
+   }
+   else /*if (gmesa->CurrentTexObj[unit])*/ {
+      gmesa->CurrentTexObj[unit] = 0;
+      gmesa->TexEnvImageFmt[unit] = 0;	
+      gmesa->dirty &= ~(GAMMA_UPLOAD_TEX0<<unit); 
+   }
+}
+
+
+void gammaUpdateTextureState( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   /* fprintf(stderr, "%s\n", __FUNCTION__);  */
+   FALLBACK( gmesa, GAMMA_FALLBACK_TEXTURE, GL_FALSE );
+   gammaUpdateTexUnit( ctx, 0 );
+#if 0
+   gammaUpdateTexUnit( ctx, 1 );
+#endif
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.c
new file mode 100644
index 000000000..83bf56a14
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.c
@@ -0,0 +1,659 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *           Keith Whitwell, <keith@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ */
+
+#include "gamma_context.h"
+#include "gamma_vb.h"
+#include "gamma_tris.h"
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+
+/***********************************************************************
+ *                   Build hardware rasterization functions            *
+ ***********************************************************************/
+
+#define GAMMA_RAST_ALPHA_BIT	0x01
+#define GAMMA_RAST_TEX_BIT	0x02
+#define GAMMA_RAST_FLAT_BIT	0x04
+
+static gamma_point_func gamma_point_tab[0x8];
+static gamma_line_func gamma_line_tab[0x8];
+static gamma_tri_func gamma_tri_tab[0x8];
+static gamma_quad_func gamma_quad_tab[0x8];
+
+#define IND (0)
+#define TAG(x) x
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_ALPHA_BIT)
+#define TAG(x) x##_alpha
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_TEX_BIT)
+#define TAG(x) x##_tex
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_ALPHA_BIT|GAMMA_RAST_TEX_BIT)
+#define TAG(x) x##_alpha_tex
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_ALPHA_BIT|GAMMA_RAST_FLAT_BIT)
+#define TAG(x) x##_alpha_flat
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_TEX_BIT|GAMMA_RAST_FLAT_BIT)
+#define TAG(x) x##_tex_flat
+#include "gamma_tritmp.h"
+
+#define IND (GAMMA_RAST_ALPHA_BIT|GAMMA_RAST_TEX_BIT|GAMMA_RAST_FLAT_BIT)
+#define TAG(x) x##_alpha_tex_flat
+#include "gamma_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   gamma_init();
+   gamma_init_alpha();
+   gamma_init_tex();
+   gamma_init_alpha_tex();
+   gamma_init_flat();
+   gamma_init_alpha_flat();
+   gamma_init_tex_flat();
+   gamma_init_alpha_tex_flat();
+}
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.  
+ */
+static void 
+gamma_fallback_quad( gammaContextPtr gmesa, 
+		    const gammaVertex *v0, 
+		    const gammaVertex *v1, 
+		    const gammaVertex *v2, 
+		    const gammaVertex *v3 )
+{
+   GLcontext *ctx = gmesa->glCtx;
+   SWvertex v[4];
+   gamma_translate_vertex( ctx, v0, &v[0] );
+   gamma_translate_vertex( ctx, v1, &v[1] );
+   gamma_translate_vertex( ctx, v2, &v[2] );
+   gamma_translate_vertex( ctx, v3, &v[3] );
+   _swrast_Quad( ctx, &v[0], &v[1], &v[2], &v[3] );
+}
+
+static void 
+gamma_fallback_tri( gammaContextPtr gmesa, 
+		    const gammaVertex *v0, 
+		    const gammaVertex *v1, 
+		    const gammaVertex *v2 )
+{
+   GLcontext *ctx = gmesa->glCtx;
+   SWvertex v[3];
+   gamma_translate_vertex( ctx, v0, &v[0] );
+   gamma_translate_vertex( ctx, v1, &v[1] );
+   gamma_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+static void 
+gamma_fallback_line( gammaContextPtr gmesa,
+		     const gammaVertex *v0,
+		     const gammaVertex *v1 )
+{
+   GLcontext *ctx = gmesa->glCtx;
+   SWvertex v[2];
+   gamma_translate_vertex( ctx, v0, &v[0] );
+   gamma_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+#if 0
+static void 
+gamma_fallback_point( gammaContextPtr gmesa, 
+		      const gammaVertex *v0 )
+{
+   GLcontext *ctx = gmesa->glCtx;
+   SWvertex v[1];
+   gamma_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+#endif
+
+
+/***********************************************************************
+ *                    Choose rasterization functions                   *
+ ***********************************************************************/
+
+#define _GAMMA_NEW_RASTER_STATE (_NEW_FOG | \
+				 _NEW_TEXTURE | \
+				 _DD_NEW_TRI_SMOOTH | \
+				 _DD_NEW_LINE_SMOOTH | \
+				 _DD_NEW_POINT_SMOOTH | \
+				 _DD_NEW_TRI_STIPPLE | \
+				 _DD_NEW_LINE_STIPPLE)
+
+#define LINE_FALLBACK (0)
+#define TRI_FALLBACK (0)
+
+static void gammaChooseRasterState(GLcontext *ctx)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint ind = 0;
+
+   if ( ctx->Line.SmoothFlag || 
+        ctx->Polygon.SmoothFlag || 
+        ctx->Point.SmoothFlag )
+      gmesa->Begin |= B_AntiAliasEnable;
+   else
+      gmesa->Begin &= ~B_AntiAliasEnable;
+
+   if ( ctx->Texture.Unit[0]._ReallyEnabled ) {
+      ind |= GAMMA_RAST_TEX_BIT;
+      gmesa->Begin |= B_TextureEnable;
+   } else
+      gmesa->Begin &= ~B_TextureEnable;
+
+   if (flags & DD_LINE_STIPPLE)
+      gmesa->Begin |= B_LineStippleEnable;
+   else
+      gmesa->Begin &= ~B_LineStippleEnable;
+   
+   if (flags & DD_TRI_STIPPLE)
+      gmesa->Begin |= B_AreaStippleEnable;
+   else
+      gmesa->Begin &= ~B_AreaStippleEnable;
+
+   if (ctx->Fog.Enabled) 
+      gmesa->Begin |= B_FogEnable;
+   else
+      gmesa->Begin &= ~B_FogEnable;
+
+   if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled)
+      ind |= GAMMA_RAST_ALPHA_BIT;
+
+   if ( flags & DD_FLATSHADE )
+      ind |= GAMMA_RAST_FLAT_BIT;
+
+   gmesa->draw_line = gamma_line_tab[ind];
+   gmesa->draw_tri = gamma_tri_tab[ind];
+   gmesa->draw_quad = gamma_quad_tab[ind];
+   gmesa->draw_point = gamma_point_tab[ind];
+
+   /* Hook in fallbacks for specific primitives.  CURRENTLY DISABLED
+    */
+   if (flags & LINE_FALLBACK) 
+      gmesa->draw_line = gamma_fallback_line;
+	 
+   if (flags & TRI_FALLBACK) {
+      gmesa->draw_tri = gamma_fallback_tri;
+      gmesa->draw_quad = gamma_fallback_quad;
+   }
+}
+
+
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   gmesa->draw_tri( gmesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   gmesa->draw_quad( gmesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   gmesa->draw_line( gmesa, v0, v1 );	\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   gmesa->draw_point( gmesa, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define GAMMA_OFFSET_BIT 	0x01
+#define GAMMA_TWOSIDE_BIT	0x02
+#define GAMMA_UNFILLED_BIT	0x04
+#define GAMMA_FALLBACK_BIT	0x08
+#define GAMMA_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func		points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[GAMMA_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & GAMMA_FALLBACK_BIT)
+#define DO_OFFSET    0 /* (IND & GAMMA_OFFSET_BIT) */
+#define DO_UNFILLED  0 /* (IND & GAMMA_UNFILLED_BIT) */
+#define DO_TWOSIDE  (IND & GAMMA_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         0
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            gammaVertex
+#define TAB               rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (gmesa->verts + (e * gmesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   UNCLAMPED_FLOAT_TO_UBYTE(v->ub4[4][0], (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(v->ub4[4][1], (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(v->ub4[4][2], (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(v->ub4[4][3], (c)[3]);		\
+} while (0)
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[4] = v1->ui[4]
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[4]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[4] = color[idx]   
+
+#define LOCAL_VARS(n)					\
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);	\
+   GLuint color[n];				\
+   (void) color;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   B_PrimType_Points,
+   B_PrimType_Lines,
+   B_PrimType_Lines,
+   B_PrimType_Lines,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles
+};
+
+static void gammaResetLineStipple( GLcontext *ctx );
+static void gammaRasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void gammaRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+#define RASTERIZE(x) if (gmesa->hw_primitive != hw_prim[x]) \
+                        gammaRasterPrimitive( ctx, hw_prim[x] )
+#define RENDER_PRIMITIVE gmesa->render_primitive
+#define TAG(x) x
+#define IND GAMMA_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_TWOSIDE_BIT|GAMMA_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_OFFSET_BIT|GAMMA_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_TWOSIDE_BIT|GAMMA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (GAMMA_TWOSIDE_BIT|GAMMA_OFFSET_BIT|GAMMA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+
+static void init_render_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+}
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define VERT(x) (gammaVertex *)(gammaverts + (x * size * sizeof(int)))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++) 		\
+      gmesa->draw_point( gmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   gmesa->draw_line( gmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   gmesa->draw_tri( gmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   gmesa->draw_quad( gmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) gammaRenderPrimitive( ctx, x );
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);		\
+   const GLuint size = gmesa->vertex_size;		\
+   const char *gammaverts = (char *)gmesa->verts;		\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) stipple;
+#define RESET_STIPPLE	if ( stipple ) gammaResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) gamma_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+static void gammaRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				   GLuint n )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint prim = gmesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon. 
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void gammaRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+
+#define _GAMMA_NEW_RENDERSTATE (_DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET)
+
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+static void gammaChooseRenderState(GLcontext *ctx)
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & ANY_RASTER_FLAGS) {
+      if (flags & DD_TRI_LIGHT_TWOSIDE)       index |= GAMMA_TWOSIDE_BIT;
+      if (flags & DD_TRI_OFFSET)	      index |= GAMMA_OFFSET_BIT;
+      if (flags & DD_TRI_UNFILLED)	      index |= GAMMA_UNFILLED_BIT;
+   }
+
+   if (gmesa->RenderIndex != index) {
+      gmesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+         
+      if (gmesa->RenderIndex == 0)
+         tnl->Driver.Render.PrimTabVerts = gamma_render_tab_verts;
+      else
+         tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+      tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+      tnl->Driver.Render.ClippedLine = gammaRenderClippedLine;
+      tnl->Driver.Render.ClippedPolygon = gammaRenderClippedPoly;
+   }
+}
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled 
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in gammarender.c.
+ */
+
+static void gammaRasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   if (gmesa->hw_primitive != hwprim)
+      gmesa->hw_primitive = hwprim;
+}
+
+static void gammaRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   gmesa->render_primitive = prim;
+}
+
+static void gammaRunPipeline( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   if ( gmesa->new_state )
+      gammaDDUpdateHWState( ctx );
+
+   if (gmesa->new_gl_state) {
+      if (gmesa->new_gl_state & _NEW_TEXTURE)
+	 gammaUpdateTextureState( ctx );
+
+   if (!gmesa->Fallback) {
+      if (gmesa->new_gl_state & _GAMMA_NEW_VERTEX)
+	 gammaChooseVertexState( ctx );
+      
+      if (gmesa->new_gl_state & _GAMMA_NEW_RASTER_STATE)
+	 gammaChooseRasterState( ctx );
+      
+      if (gmesa->new_gl_state & _GAMMA_NEW_RENDERSTATE)
+	 gammaChooseRenderState( ctx );
+   }
+      
+      gmesa->new_gl_state = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+static void gammaRenderStart( GLcontext *ctx )
+{
+   /* Check for projective texturing.  Make sure all texcoord
+    * pointers point to something.  (fix in mesa?)  
+    */
+   gammaCheckTexSizes( ctx );
+}
+
+static void gammaRenderFinish( GLcontext *ctx )
+{
+   if (0)
+      _swrast_flush( ctx );	/* never needed */
+}
+
+static void gammaResetLineStipple( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+
+   /* Reset the hardware stipple counter.
+    */
+   CHECK_DMA_BUFFER(gmesa, 1);
+   WRITE(gmesa->buf, UpdateLineStippleCounters, 0);
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+
+void gammaFallback( gammaContextPtr gmesa, GLuint bit, GLboolean mode )
+{
+   GLcontext *ctx = gmesa->glCtx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = gmesa->Fallback;
+
+   if (mode) {
+      gmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 _swsetup_Wakeup( ctx );
+	 _tnl_need_projected_coords( ctx, GL_TRUE );
+	 gmesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      gmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = gammaRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = gammaRenderPrimitive;
+	 tnl->Driver.Render.Finish = gammaRenderFinish;
+	 tnl->Driver.Render.BuildVertices = gammaBuildVertices;
+         tnl->Driver.Render.ResetLineStipple = gammaResetLineStipple;
+	 gmesa->new_gl_state |= (_GAMMA_NEW_RENDERSTATE|
+				 _GAMMA_NEW_RASTER_STATE|
+				 _GAMMA_NEW_VERTEX);
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void gammaDDInitTriFuncs( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      init_render_tab();
+      firsttime = 0;
+   }
+   
+   gmesa->RenderIndex = ~0;
+
+   tnl->Driver.RunPipeline = gammaRunPipeline;
+   tnl->Driver.Render.Start = gammaRenderStart;
+   tnl->Driver.Render.Finish = gammaRenderFinish; 
+   tnl->Driver.Render.PrimitiveNotify = gammaRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = gammaResetLineStipple;
+   tnl->Driver.Render.BuildVertices = gammaBuildVertices;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.h
new file mode 100644
index 000000000..02bec2869
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tris.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *           Keith Whitwell, <keith@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ */
+
+#ifndef _GAMMA_TRIS_H
+#define _GAMMA_TRIS_H
+
+extern void gammaDDTrifuncInit(void);
+extern void gammaDDChooseTriRenderState(GLcontext *);
+
+
+
+#endif /* !(_GAMMA_TRIS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h
new file mode 100644
index 000000000..23459ff15
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h
@@ -0,0 +1,497 @@
+/* $XFree86: xc/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h,v 1.2 2004/12/13 22:40:49 tsi Exp $ */
+
+static void TAG(gamma_point)( gammaContextPtr gmesa, 
+			     const gammaVertex *v0 )
+{
+    u_int32_t vColor;
+    u_int32_t vBegin;
+
+    vBegin = gmesa->Begin | B_PrimType_Points;
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, Begin, vBegin);
+
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v0->v.color.alpha << 24) |
+	     (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v0->v.u0);
+    WRITEF(gmesa->buf, Ts2, v0->v.v0);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, FlushSpan, 0);
+#endif
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, End, 0);
+}
+
+static void TAG(gamma_line)( gammaContextPtr gmesa, 
+			     const gammaVertex *v0,
+			     const gammaVertex *v1 )
+{
+    u_int32_t vColor;
+    u_int32_t vBegin;
+
+    vBegin = gmesa->Begin | B_PrimType_Lines;
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, Begin, vBegin);
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v0->v.color.alpha << 24) |
+	     (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#else
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v1->v.color.alpha << 24) |
+	     (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v0->v.u0);
+    WRITEF(gmesa->buf, Ts2, v0->v.v0);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v1->v.color.alpha << 24) |
+	     (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v1->v.u0);
+    WRITEF(gmesa->buf, Ts2, v1->v.v0);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, FlushSpan, 0);
+#endif
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, End, 0);
+}
+
+static void TAG(gamma_triangle)( gammaContextPtr gmesa,
+				 const gammaVertex *v0,
+				 const gammaVertex *v1, 
+				 const gammaVertex *v2 )
+{
+    u_int32_t vColor;
+    u_int32_t vBegin;
+
+    vBegin = gmesa->Begin | B_PrimType_Triangles;
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, Begin, vBegin);
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v0->v.color.alpha << 24) |
+	     (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#else
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v2->v.color.alpha << 24) |
+	     (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v0->v.u0);
+    WRITEF(gmesa->buf, Ts2, v0->v.v0);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v1->v.color.alpha << 24) |
+	     (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v1->v.u0);
+    WRITEF(gmesa->buf, Ts2, v1->v.v0);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v2->v.color.alpha << 24) |
+	     (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v2->v.u0);
+    WRITEF(gmesa->buf, Ts2, v2->v.v0);
+    WRITEF(gmesa->buf, Vw, v2->v.w);
+    WRITEF(gmesa->buf, Vz, v2->v.z);
+    WRITEF(gmesa->buf, Vy, v2->v.y);
+    WRITEF(gmesa->buf, Vx4, v2->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v2->v.w);
+    WRITEF(gmesa->buf, Vz, v2->v.z);
+    WRITEF(gmesa->buf, Vy, v2->v.y);
+    WRITEF(gmesa->buf, Vx4, v2->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, FlushSpan, 0);
+#endif
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, End, 0);
+}
+
+static void TAG(gamma_quad)( gammaContextPtr gmesa,
+			    const gammaVertex *v0,
+			    const gammaVertex *v1,
+			    const gammaVertex *v2,
+			    const gammaVertex *v3 )
+{
+    u_int32_t vColor;
+    u_int32_t vBegin;
+
+    vBegin = gmesa->Begin | B_PrimType_Quads;
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, Begin, vBegin);
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v0->v.color.alpha << 24) |
+	     (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v0->v.color.blue  << 16) |
+	     (v0->v.color.green <<  8) |
+	     (v0->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#else
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v3->v.color.alpha << 24) |
+	     (v3->v.color.blue  << 16) |
+	     (v3->v.color.green <<  8) |
+	     (v3->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v3->v.color.blue  << 16) |
+	     (v3->v.color.green <<  8) |
+	     (v3->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v0->v.u0);
+    WRITEF(gmesa->buf, Ts2, v0->v.v0);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v0->v.w);
+    WRITEF(gmesa->buf, Vz, v0->v.z);
+    WRITEF(gmesa->buf, Vy, v0->v.y);
+    WRITEF(gmesa->buf, Vx4, v0->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v1->v.color.alpha << 24) |
+	     (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v1->v.color.blue  << 16) |
+	     (v1->v.color.green <<  8) |
+	     (v1->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v1->v.u0);
+    WRITEF(gmesa->buf, Ts2, v1->v.v0);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v1->v.w);
+    WRITEF(gmesa->buf, Vz, v1->v.z);
+    WRITEF(gmesa->buf, Vy, v1->v.y);
+    WRITEF(gmesa->buf, Vx4, v1->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v2->v.color.alpha << 24) |
+	     (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v2->v.color.blue  << 16) |
+	     (v2->v.color.green <<  8) |
+	     (v2->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v2->v.u0);
+    WRITEF(gmesa->buf, Ts2, v2->v.v0);
+    WRITEF(gmesa->buf, Vw, v2->v.w);
+    WRITEF(gmesa->buf, Vz, v2->v.z);
+    WRITEF(gmesa->buf, Vy, v2->v.y);
+    WRITEF(gmesa->buf, Vx4, v2->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v2->v.w);
+    WRITEF(gmesa->buf, Vz, v2->v.z);
+    WRITEF(gmesa->buf, Vy, v2->v.y);
+    WRITEF(gmesa->buf, Vx4, v2->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+#if (IND & GAMMA_RAST_ALPHA_BIT)
+    vColor = (v3->v.color.alpha << 24) |
+	     (v3->v.color.blue  << 16) |
+	     (v3->v.color.green <<  8) |
+	     (v3->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor4, vColor);
+#else
+    vColor = (v3->v.color.blue  << 16) |
+	     (v3->v.color.green <<  8) |
+	     (v3->v.color.red   <<  0);
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, PackedColor3, vColor);
+#endif
+#endif
+
+#if (IND & GAMMA_RAST_TEX_BIT)
+    CHECK_DMA_BUFFER(gmesa, 6);
+    WRITEF(gmesa->buf, Tt2, v3->v.u0);
+    WRITEF(gmesa->buf, Ts2, v3->v.v0);
+    WRITEF(gmesa->buf, Vw, v3->v.w);
+    WRITEF(gmesa->buf, Vz, v3->v.z);
+    WRITEF(gmesa->buf, Vy, v3->v.y);
+    WRITEF(gmesa->buf, Vx4, v3->v.x);
+#else
+    CHECK_DMA_BUFFER(gmesa, 4);
+    WRITEF(gmesa->buf, Vw, v3->v.w);
+    WRITEF(gmesa->buf, Vz, v3->v.z);
+    WRITEF(gmesa->buf, Vy, v3->v.y);
+    WRITEF(gmesa->buf, Vx4, v3->v.x);
+#endif
+
+#if !(IND & GAMMA_RAST_FLAT_BIT)
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, FlushSpan, 0);
+#endif
+
+    CHECK_DMA_BUFFER(gmesa, 1);
+    WRITE(gmesa->buf, End, 0);
+}
+
+static void TAG(gamma_init)(void)
+{
+	gamma_point_tab[IND]	= TAG(gamma_point);
+	gamma_line_tab[IND]	= TAG(gamma_line);
+	gamma_tri_tab[IND]	= TAG(gamma_triangle);
+	gamma_quad_tab[IND]	= TAG(gamma_quad);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c
new file mode 100644
index 000000000..80d35cba9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c
@@ -0,0 +1,362 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_vb.c,v 1.4 2003/03/26 20:43:48 tsi Exp $ */
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *           Keith Whitwell, <keith@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ */
+ 
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/tnl.h"
+
+#include "gamma_context.h"
+#include "gamma_vb.h"
+#include "gamma_tris.h"
+
+
+#define GAMMA_TEX0_BIT       0x1	
+#define GAMMA_RGBA_BIT       0x2
+#define GAMMA_XYZW_BIT       0x4
+#define GAMMA_PTEX_BIT       0x8
+#define GAMMA_FOG_BIT        0x10
+#define GAMMA_SPEC_BIT       0x20
+#define GAMMA_MAX_SETUP      0x40
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_format;
+} setup_tab[GAMMA_MAX_SETUP];
+
+#define TINY_VERTEX_FORMAT      1
+#define NOTEX_VERTEX_FORMAT     2
+#define TEX0_VERTEX_FORMAT      3
+#define TEX1_VERTEX_FORMAT      0
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & GAMMA_XYZW_BIT)
+#define DO_RGBA (IND & GAMMA_RGBA_BIT)
+#define DO_SPEC (IND & GAMMA_SPEC_BIT)
+#define DO_FOG  (IND & GAMMA_FOG_BIT)
+#define DO_TEX0 (IND & GAMMA_TEX0_BIT)
+#define DO_TEX1 0
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & GAMMA_PTEX_BIT)
+			       
+#define VERTEX gammaVertex
+#define VERTEX_COLOR gamma_color_t
+#define GET_VIEWPORT_MAT() 0
+#define GET_TEXSOURCE(n)  n
+#define GET_VERTEX_FORMAT() GAMMA_CONTEXT(ctx)->vertex_format
+#define GET_VERTEX_STORE() GAMMA_CONTEXT(ctx)->verts
+#define GET_VERTEX_SIZE() GAMMA_CONTEXT(ctx)->vertex_size * sizeof(GLuint)
+#define INVALIDATE_STORED_VERTICES()
+
+#define HAVE_HW_VIEWPORT    1
+#define HAVE_HW_DIVIDE      1
+#define HAVE_RGBA_COLOR     0 	/* we're BGRA */
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 1
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  0
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  1
+
+#define PTEX_FALLBACK()		/* never needed */
+
+#define INTERP_VERTEX setup_tab[GAMMA_CONTEXT(ctx)->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[GAMMA_CONTEXT(ctx)->SetupIndex].copy_pv
+
+
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#define TAG(x) gamma_##x
+#include "tnl_dd/t_dd_vb.c"
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_TEX0_BIT|GAMMA_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT|\
+             GAMMA_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT|\
+             GAMMA_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|\
+             GAMMA_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|\
+             GAMMA_TEX0_BIT|GAMMA_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_FOG_BIT)
+#define TAG(x) x##_f
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_FOG_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT)
+#define TAG(x) x##_gf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgpt0();
+   init_wgst0();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfspt0();
+   init_t0();
+   init_f();
+   init_ft0();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gst0();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gfst0();
+}
+
+void gammaCheckTexSizes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+
+   if (!setup_tab[gmesa->SetupIndex].check_tex_sizes(ctx)) {
+      /* Invalidate stored verts
+       */
+      gmesa->SetupNewInputs = ~0;
+      gmesa->SetupIndex |= GAMMA_PTEX_BIT;
+
+      if (!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[gmesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[gmesa->SetupIndex].copy_pv;
+      }
+   }
+}
+
+void gammaBuildVertices( GLcontext *ctx, 
+			 GLuint start, 
+			 GLuint count,
+			 GLuint newinputs )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+   GLuint stride = gmesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)gmesa->verts + (start * stride));
+
+   newinputs |= gmesa->SetupNewInputs;
+   gmesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[gmesa->SetupIndex].emit( ctx, start, count, v, stride );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= GAMMA_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= GAMMA_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= GAMMA_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= GAMMA_FOG_BIT;
+
+      if (gmesa->SetupIndex & GAMMA_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= gmesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );
+      }
+   }
+}
+
+void gammaChooseVertexState( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint ind = GAMMA_XYZW_BIT|GAMMA_RGBA_BIT;
+
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      ind |= GAMMA_SPEC_BIT;
+
+   if (ctx->Fog.Enabled)
+      ind |= GAMMA_FOG_BIT;
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled) {
+      _tnl_need_projected_coords( ctx, GL_FALSE );
+      ind |= GAMMA_TEX0_BIT;
+   } else
+      _tnl_need_projected_coords( ctx, GL_FALSE );
+
+   gmesa->SetupIndex = ind;
+
+   if (setup_tab[ind].vertex_format != gmesa->vertex_format) {
+      gmesa->vertex_format = setup_tab[ind].vertex_format;
+      gmesa->vertex_size = setup_tab[ind].vertex_size;
+   }
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = gamma_interp_extras;
+      tnl->Driver.Render.CopyPV = gamma_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+}
+
+
+void gammaInitVB( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   gmesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+	 gmesa->vertex_size = 16; /* FIXME - only one vertex setup */
+      }
+   }
+}
+
+
+void gammaFreeVB( GLcontext *ctx )
+{
+   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
+   if (gmesa->verts) {
+      ALIGN_FREE(gmesa->verts);
+      gmesa->verts = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.h
new file mode 100644
index 000000000..feda25c4c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *           Keith Whitwell, <keith@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver.
+ */
+
+#ifndef GAMMAVB_INC
+#define GAMMAVB_INC
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+
+#define _GAMMA_NEW_VERTEX (_NEW_TEXTURE |		\
+			   _DD_NEW_TRI_UNFILLED |	\
+			   _DD_NEW_TRI_LIGHT_TWOSIDE)
+
+
+extern void gammaChooseVertexState( GLcontext *ctx );
+extern void gammaCheckTexSizes( GLcontext *ctx );
+extern void gammaBuildVertices( GLcontext *ctx, 
+				GLuint start, 
+				GLuint count,
+				GLuint newinputs );
+
+
+extern void gamma_import_float_colors( GLcontext *ctx );
+extern void gamma_import_float_spec_colors( GLcontext *ctx );
+
+extern void gamma_translate_vertex( GLcontext *ctx, 
+				    const gammaVertex *src, 
+				    SWvertex *dst );
+
+extern void gammaInitVB( GLcontext *ctx );
+extern void gammaFreeVB( GLcontext *ctx );
+
+extern void gamma_print_vertex( GLcontext *ctx, const gammaVertex *v );
+extern void gammaPrintSetupFlags(char *msg, GLuint flags );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_xmesa.c
new file mode 100644
index 000000000..00f6aa32a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_xmesa.c
@@ -0,0 +1,266 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_xmesa.c,v 1.14 2002/10/30 12:51:30 alanh Exp $ */
+/*
+ * Copyright 2001 by Alan Hourihane.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@tungstengraphics.com>
+ *
+ * 3DLabs Gamma driver
+ */
+
+#include "gamma_context.h"
+#include "gamma_vb.h"
+#include "context.h"
+#include "matrix.h"
+#include "glint_dri.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+static GLboolean 
+gammaInitDriver(__DRIscreenPrivate *sPriv)
+{
+    sPriv->private = (void *) gammaCreateScreen( sPriv );
+
+    if (!sPriv->private) {
+	gammaDestroyScreen( sPriv );
+	return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+static void 
+gammaDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+    gammaContextPtr gmesa = (gammaContextPtr)driContextPriv->driverPrivate;
+
+    if (gmesa) {
+      _swsetup_DestroyContext( gmesa->glCtx );
+      _tnl_DestroyContext( gmesa->glCtx );
+      _ac_DestroyContext( gmesa->glCtx );
+      _swrast_DestroyContext( gmesa->glCtx );
+
+      gammaFreeVB( gmesa->glCtx );
+
+      /* free the Mesa context */
+      gmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(gmesa->glCtx);
+
+      FREE(gmesa);
+      driContextPriv->driverPrivate = NULL;
+    }
+}
+
+
+static GLboolean
+gammaCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                   __DRIdrawablePrivate *driDrawPriv,
+                   const __GLcontextModes *mesaVis,
+                   GLboolean isPixmap )
+{
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  mesaVis->stencilBits > 0,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0
+                                  );
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+gammaDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static void
+gammaSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+    gammaContextPtr gmesa;
+    __DRIscreenPrivate *driScrnPriv;
+    GLcontext *ctx;
+
+    gmesa = (gammaContextPtr) dPriv->driContextPriv->driverPrivate;
+    ctx = gmesa->glCtx;
+    driScrnPriv = gmesa->driScreen;
+
+    _mesa_notifySwapBuffers(ctx);
+
+    VALIDATE_DRAWABLE_INFO(gmesa);
+
+    /* Flush any partially filled buffers */
+    FLUSH_DMA_BUFFER(gmesa);
+
+    DRM_SPINLOCK(&driScrnPriv->pSAREA->drawable_lock,
+		     driScrnPriv->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK(gmesa);
+
+    if (gmesa->EnabledFlags & GAMMA_BACK_BUFFER) {
+	int src, dst, x0, y0, x1, h;
+	int i;
+	int nRect = dPriv->numClipRects;
+	drm_clip_rect_t *pRect = dPriv->pClipRects;
+	__DRIscreenPrivate *driScrnPriv = gmesa->driScreen;
+   	GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)driScrnPriv->pDevPriv;
+
+	CHECK_DMA_BUFFER(gmesa, 2);
+	WRITE(gmesa->buf, FBReadMode, (gmesa->FBReadMode |
+					 FBReadSrcEnable));
+	WRITE(gmesa->buf, LBWriteMode, LBWriteModeDisable);
+
+	for (i = 0; i < nRect; i++, pRect++) {
+	    x0 = pRect->x1;
+	    x1 = pRect->x2;
+	    h  = pRect->y2 - pRect->y1;
+
+	    y0 = driScrnPriv->fbHeight - (pRect->y1+h);
+	    if (gDRIPriv->numMultiDevices == 2) 
+	    	src = (y0/2)*driScrnPriv->fbWidth+x0;
+	    else
+	    	src = y0*driScrnPriv->fbWidth+x0;
+
+	    y0 += driScrnPriv->fbHeight;
+	    if (gDRIPriv->numMultiDevices == 2) 
+	    	dst = (y0/2)*driScrnPriv->fbWidth+x0;
+	    else
+	    	dst = y0*driScrnPriv->fbWidth+x0;
+
+	    CHECK_DMA_BUFFER(gmesa, 9);
+	    WRITE(gmesa->buf, StartXDom,       x0<<16);   /* X0dest */
+	    WRITE(gmesa->buf, StartY,          y0<<16);   /* Y0dest */
+	    WRITE(gmesa->buf, StartXSub,       x1<<16);   /* X1dest */
+	    WRITE(gmesa->buf, GLINTCount,      h);        /* H */
+	    WRITE(gmesa->buf, dY,              1<<16);    /* ydir */
+	    WRITE(gmesa->buf, dXDom,           0<<16);
+	    WRITE(gmesa->buf, dXSub,           0<<16);
+	    WRITE(gmesa->buf, FBSourceOffset, (dst-src));
+	    WRITE(gmesa->buf, Render,          0x00040048); /* NOT_DONE */
+	}
+
+	/*
+	** NOTE: FBSourceOffset (above) is backwards from what is
+	** described in the manual (i.e., dst-src instead of src-dst)
+	** due to our using the bottom-left window origin instead of the
+	** top-left window origin.
+	*/
+
+	/* Restore FBReadMode */
+	CHECK_DMA_BUFFER(gmesa, 2);
+	WRITE(gmesa->buf, FBReadMode, (gmesa->FBReadMode |
+				       gmesa->AB_FBReadMode));
+	WRITE(gmesa->buf, LBWriteMode, LBWriteModeEnable);
+    }
+
+    if (gmesa->EnabledFlags & GAMMA_BACK_BUFFER)
+        PROCESS_DMA_BUFFER_TOP_HALF(gmesa);
+
+    DRM_SPINUNLOCK(&driScrnPriv->pSAREA->drawable_lock,
+		       driScrnPriv->drawLockID);
+    VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(gmesa);
+
+    if (gmesa->EnabledFlags & GAMMA_BACK_BUFFER)
+        PROCESS_DMA_BUFFER_BOTTOM_HALF(gmesa);
+  } else {
+    _mesa_problem(NULL, "gammaSwapBuffers: drawable has no context!\n");
+  }
+}
+
+static GLboolean 
+gammaMakeCurrent(__DRIcontextPrivate *driContextPriv,
+		 __DRIdrawablePrivate *driDrawPriv,
+		 __DRIdrawablePrivate *driReadPriv)
+{
+    if (driContextPriv) {
+	GET_CURRENT_CONTEXT(ctx);
+	gammaContextPtr oldGammaCtx = ctx ? GAMMA_CONTEXT(ctx) : NULL;
+	gammaContextPtr newGammaCtx = (gammaContextPtr) driContextPriv->driverPrivate;
+
+	if ( newGammaCtx != oldGammaCtx ) {
+	    newGammaCtx->dirty = ~0;
+	}
+
+	if (newGammaCtx->driDrawable != driDrawPriv) {
+	    newGammaCtx->driDrawable = driDrawPriv;
+	    gammaUpdateWindow ( newGammaCtx->glCtx );
+	    gammaUpdateViewportOffset( newGammaCtx->glCtx );
+	}
+
+#if 0
+	newGammaCtx->Window &= ~W_GIDMask;
+	newGammaCtx->Window |= (driDrawPriv->index << 5);
+	CHECK_DMA_BUFFER(newGammaCtx,1);
+	WRITE(newGammaCtx->buf, GLINTWindow, newGammaCtx->Window);
+#endif
+
+newGammaCtx->new_state |= GAMMA_NEW_WINDOW; /* FIXME */
+
+	_mesa_make_current2( newGammaCtx->glCtx, 
+			  (GLframebuffer *) driDrawPriv->driverPrivate,
+			  (GLframebuffer *) driReadPriv->driverPrivate );
+    } else {
+	_mesa_make_current( 0, 0 );
+    }
+    return GL_TRUE;
+}
+
+
+static GLboolean 
+gammaUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
+
+static struct __DriverAPIRec gammaAPI = {
+   gammaInitDriver,
+   gammaDestroyScreen,
+   gammaCreateContext,
+   gammaDestroyContext,
+   gammaCreateBuffer,
+   gammaDestroyBuffer,
+   gammaSwapBuffers,
+   gammaMakeCurrent,
+   gammaUnbindContext
+};
+
+
+
+/*
+ * This is the bootstrap function for the driver.
+ * The __driCreateScreen name is the symbol that libGL.so fetches.
+ * Return:  pointer to a __DRIscreenPrivate.
+ */
+void *__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
+                        int numConfigs, __GLXvisualConfig *config)
+{
+   __DRIscreenPrivate *psp;
+   psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &gammaAPI);
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_common.h
new file mode 100644
index 000000000..ec601f942
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_common.h
@@ -0,0 +1,64 @@
+/* glint_common.h -- common header definitions for Gamma 2D/3D/DRM suite
+ *
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Converted to common header format:
+ *   Jens Owen <jens@tungstengraphics.com>
+ *
+ * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_common.h,v 1.2 2003/04/03 16:52:18 dawes Exp $
+ *
+ */
+
+#ifndef _GLINT_COMMON_H_
+#define _GLINT_COMMON_H_
+
+/*
+ * WARNING: If you change any of these defines, make sure to change
+ * the kernel include file as well (gamma_drm.h)
+ */
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_GAMMA_INIT                0x00
+#define DRM_GAMMA_COPY                0x01
+
+typedef struct {
+   enum {
+      GAMMA_INIT_DMA    = 0x01,
+      GAMMA_CLEANUP_DMA = 0x02
+   } func;
+   int sarea_priv_offset;
+   int pcimode;
+   unsigned int mmio0;
+   unsigned int mmio1;
+   unsigned int mmio2;
+   unsigned int mmio3;
+   unsigned int buffers_offset;
+   int num_rast;
+} drmGAMMAInit;
+
+extern int drmGAMMAInitDMA( int fd, drmGAMMAInit *info );
+extern int drmGAMMACleanupDMA( int fd );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_dri.h
new file mode 100644
index 000000000..3952759f8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/server/glint_dri.h
@@ -0,0 +1,123 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_dri.h,v 1.7 2002/10/30 12:52:16 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Author:
+ *   Jens Owen <jens@tungstengraphics.com>
+ *
+ */
+
+#ifndef _GLINT_DRI_H_
+#define _GLINT_DRI_H_
+
+#include "xf86drm.h"
+#include "glint_common.h"
+
+typedef struct {
+	unsigned int	GDeltaMode;
+	unsigned int	GDepthMode;
+	unsigned int	GGeometryMode;
+	unsigned int	GTransformMode;
+} GAMMAContextRegionRec, *GAMMAContextRegionPtr;
+
+typedef struct {
+	unsigned char next, prev; /* indices to form a circular LRU  */
+	unsigned char in_use;	/* owned by a client, or free? */
+	int age;		/* tracked by clients to update local LRU's */
+} GAMMATextureRegionRec, *GAMMATextureRegionPtr;
+
+typedef struct {
+	GAMMAContextRegionRec context_state;
+
+	unsigned int dirty;
+
+	/* Maintain an LRU of contiguous regions of texture space.  If
+	 * you think you own a region of texture memory, and it has an
+	 * age different to the one you set, then you are mistaken and
+	 * it has been stolen by another client.  If global texAge
+	 * hasn't changed, there is no need to walk the list.
+	 *
+	 * These regions can be used as a proxy for the fine-grained
+	 * texture information of other clients - by maintaining them
+	 * in the same lru which is used to age their own textures,
+	 * clients have an approximate lru for the whole of global
+	 * texture space, and can make informed decisions as to which
+	 * areas to kick out.  There is no need to choose whether to
+	 * kick out your own texture or someone else's - simply eject
+	 * them all in LRU order.  
+	 */
+   
+#define GAMMA_NR_TEX_REGIONS 64
+	GAMMATextureRegionRec texList[GAMMA_NR_TEX_REGIONS+1];
+				/* Last elt is sentinal */
+        int texAge;		/* last time texture was uploaded */
+        int last_enqueue;	/* last time a buffer was enqueued */
+	int last_dispatch;	/* age of the most recently dispatched buffer */
+	int last_quiescent;     /*  */
+	int ctxOwner;		/* last context to upload state */
+
+	int vertex_prim;
+} GLINTSAREADRIRec, *GLINTSAREADRIPtr;
+
+/* 
+ * Glint specific record passed back to client driver 
+ * via DRIGetDeviceInfo request
+ */
+typedef struct {
+    drmRegion	registers0;
+    drmRegion	registers1;
+    drmRegion	registers2;
+    drmRegion	registers3;
+    int			numMultiDevices;
+    int			pprod;
+    int			cpp;
+    int			frontOffset;
+    int			frontPitch;
+    int			backOffset;
+    int			backPitch;
+    int			backX;
+    int			backY;
+    int			depthOffset;
+    int			depthPitch;
+    int			textureSize;
+    int 		logTextureGranularity;
+} GLINTDRIRec, *GLINTDRIPtr;
+
+#define GLINT_DRI_BUF_COUNT 256
+#define GLINT_DRI_BUF_SIZE  4096
+
+#define GAMMA_NR_TEX_REGIONS 64
+
+#define DMA_WRITE(val,reg)                                            \
+do {                                                                  \
+    pGlint->buf2D++ = Glint##reg##Tag;                                 \
+    pGlint->buf2D++ = val;                                           \
+} while (0)
+
+#endif /* _GLINT_DRI_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/Makefile
new file mode 100644
index 000000000..a7825b49b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/Makefile
@@ -0,0 +1,32 @@
+# src/mesa/drivers/dri/i810/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = i810_dri.so
+
+# Not yet
+# MINIGLX_SOURCES = server/i810_dri.c 
+
+DRIVER_SOURCES = \
+	i810context.c \
+	i810ioctl.c \
+	i810render.c \
+	i810screen.c \
+	i810span.c \
+	i810state.c \
+	i810tex.c \
+	i810texmem.c \
+	i810texstate.c \
+	i810tris.c \
+	i810vb.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810_3d_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810_3d_reg.h
new file mode 100644
index 000000000..dade1a826
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810_3d_reg.h
@@ -0,0 +1,636 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810_3d_reg.h,v 1.7 2002/02/22 21:33:03 dawes Exp $ */
+
+#ifndef I810_3D_REG_H
+#define I810_3D_REG_H
+
+#include "i810_reg.h"
+
+/* Registers not used in the X server
+ */
+
+#define I810_NOP_ID           0x2094
+#define I810_NOP_ID_MASK        ((1<<22)-1)
+
+
+/* 3D instructions
+ */
+
+
+/* GFXRENDERSTATE_PV_PIXELIZATION_RULE, p149
+ *
+ * Format:
+ *     0: GFX_OP_PV_RULE | PV_*
+ *
+ */
+#define GFX_OP_PV_RULE           ((0x3<<29)|(0x7<<24))
+#define PV_SMALL_TRI_FILTER_ENABLE   (0x1<<11)
+#define PV_UPDATE_PIXRULE            (0x1<<10)
+#define PV_PIXRULE_ENABLE            (0x1<<9)
+#define PV_UPDATE_LINELIST           (0x1<<8)
+#define PV_LINELIST_MASK             (0x3<<6)
+#define PV_LINELIST_PV0              (0x0<<6)
+#define PV_LINELIST_PV1              (0x1<<6)
+#define PV_UPDATE_TRIFAN             (0x1<<5)
+#define PV_TRIFAN_MASK               (0x3<<3)
+#define PV_TRIFAN_PV0                (0x0<<3)
+#define PV_TRIFAN_PV1                (0x1<<3)
+#define PV_TRIFAN_PV2                (0x2<<3)
+#define PV_UPDATE_TRISTRIP           (0x1<<2)
+#define PV_TRISTRIP_MASK             (0x3<<0)
+#define PV_TRISTRIP_PV0              (0x0<<0)
+#define PV_TRISTRIP_PV1              (0x1<<0)
+#define PV_TRISTRIP_PV2              (0x2<<0)
+
+
+/* GFXRENDERSTATE_SCISSOR_ENABLE, p146
+ *
+ * Format:
+ *     0: GFX_OP_SCISSOR | SC_*
+ */
+#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define SC_UPDATE_SCISSOR       (0x1<<1)
+#define SC_ENABLE_MASK          (0x1<<0)
+#define SC_ENABLE               (0x1<<0)
+
+/* GFXRENDERSTATE_SCISSOR_INFO, p147
+ *
+ * Format:
+ *     0: GFX_OP_SCISSOR_INFO
+ *     1: SCI_MIN_*
+ *     2: SCI_MAX_*
+ */
+#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
+#define SCI_YMIN_MASK      (0xffff<<16)
+#define SCI_XMIN_MASK      (0xffff<<0)
+#define SCI_YMAX_MASK      (0xffff<<16)
+#define SCI_XMAX_MASK      (0xffff<<0)
+
+/* GFXRENDERSTATE_DRAWING_RECT_INFO, p144
+ *
+ * Format:
+ *     0: GFX_OP_DRAWRECT_INFO
+ *     1: DR1_*
+ *     2: DR2_*
+ *     3: DR3_*
+ *     4: DR4_*
+ */
+#define GFX_OP_DRAWRECT_INFO   ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
+#define DR1_RECT_CLIP_ENABLE   (0x0<<31)
+#define DR1_RECT_CLIP_DISABLE  (0x1<<31)
+#define DR1_X_DITHER_BIAS_MASK (0x3<<26)
+#define DR1_X_DITHER_BIAS_SHIFT      26
+#define DR1_Y_DITHER_BIAS_MASK (0x3<<24)
+#define DR1_Y_DITHER_BIAS_SHIFT      24
+#define DR2_YMIN_MASK          (0xffff<<16)
+#define DR2_XMIN_MASK          (0xffff<<0)
+#define DR3_YMAX_MASK          (0xffff<<16)
+#define DR3_XMAX_MASK          (0xffff<<0)
+#define DR4_YORG_MASK          (0x3ff<<16)
+#define DR4_XORG_MASK          (0x7ff<<0)
+
+
+/* GFXRENDERSTATE_LINEWIDTH_CULL_SHADE_MODE, p140
+ *
+ * Format:
+ *     0: GFX_OP_LINEWIDTH_CULL_SHADE_MODE | LCS_*
+ */
+#define GFX_OP_LINEWIDTH_CULL_SHADE_MODE  ((0x3<<29)|(0x2<<24))
+#define LCS_UPDATE_ZMODE        (0x1<<20)
+#define LCS_Z_MASK              (0xf<<16)
+#define LCS_Z_NEVER             (0x1<<16)
+#define LCS_Z_LESS              (0x2<<16)
+#define LCS_Z_EQUAL             (0x3<<16)
+#define LCS_Z_LEQUAL            (0x4<<16)
+#define LCS_Z_GREATER           (0x5<<16)
+#define LCS_Z_NOTEQUAL          (0x6<<16)
+#define LCS_Z_GEQUAL            (0x7<<16)
+#define LCS_Z_ALWAYS            (0x8<<16)
+#define LCS_UPDATE_LINEWIDTH    (0x1<<15)
+#define LCS_LINEWIDTH_MASK      (0x7<<12)
+#define LCS_LINEWIDTH_SHIFT           12
+#define LCS_LINEWIDTH_0_5       (0x1<<12)
+#define LCS_LINEWIDTH_1_0       (0x2<<12)
+#define LCS_LINEWIDTH_2_0       (0x4<<12)
+#define LCS_LINEWIDTH_3_0       (0x6<<12)
+#define LCS_UPDATE_ALPHA_INTERP (0x1<<11)
+#define LCS_ALPHA_FLAT          (0x1<<10)
+#define LCS_ALPHA_INTERP        (0x0<<10)
+#define LCS_UPDATE_FOG_INTERP   (0x1<<9)
+#define LCS_FOG_INTERP          (0x0<<8)
+#define LCS_FOG_FLAT            (0x1<<8)
+#define LCS_UPDATE_SPEC_INTERP  (0x1<<7)
+#define LCS_SPEC_INTERP         (0x0<<6)
+#define LCS_SPEC_FLAT           (0x1<<6)
+#define LCS_UPDATE_RGB_INTERP   (0x1<<5)
+#define LCS_RGB_INTERP          (0x0<<4)
+#define LCS_RGB_FLAT            (0x1<<4)
+#define LCS_UPDATE_CULL_MODE    (0x1<<3)
+#define LCS_CULL_MASK           (0x7<<0)
+#define LCS_CULL_DISABLE        (0x1<<0)
+#define LCS_CULL_CW             (0x2<<0)
+#define LCS_CULL_CCW            (0x3<<0)
+#define LCS_CULL_BOTH           (0x4<<0)
+
+#define LCS_INTERP_FLAT (LCS_ALPHA_FLAT|LCS_RGB_FLAT|LCS_SPEC_FLAT)
+#define LCS_UPDATE_INTERP (LCS_UPDATE_ALPHA_INTERP| 	\
+			   LCS_UPDATE_RGB_INTERP|	\
+			   LCS_UPDATE_SPEC_INTERP)
+
+
+/* GFXRENDERSTATE_BOOLEAN_ENA_1, p142
+ *
+ */
+#define GFX_OP_BOOL_1           ((0x3<<29)|(0x3<<24))
+#define B1_UPDATE_SPEC_SETUP_ENABLE   (1<<19)
+#define B1_SPEC_SETUP_ENABLE          (1<<18)
+#define B1_UPDATE_ALPHA_SETUP_ENABLE  (1<<17)
+#define B1_ALPHA_SETUP_ENABLE         (1<<16)
+#define B1_UPDATE_CI_KEY_ENABLE       (1<<15)
+#define B1_CI_KEY_ENABLE              (1<<14)
+#define B1_UPDATE_CHROMAKEY_ENABLE    (1<<13)
+#define B1_CHROMAKEY_ENABLE           (1<<12)
+#define B1_UPDATE_Z_BIAS_ENABLE       (1<<11)
+#define B1_Z_BIAS_ENABLE              (1<<10)
+#define B1_UPDATE_SPEC_ENABLE         (1<<9)
+#define B1_SPEC_ENABLE                (1<<8)
+#define B1_UPDATE_FOG_ENABLE          (1<<7)
+#define B1_FOG_ENABLE                 (1<<6)
+#define B1_UPDATE_ALPHA_TEST_ENABLE   (1<<5)
+#define B1_ALPHA_TEST_ENABLE          (1<<4)
+#define B1_UPDATE_BLEND_ENABLE        (1<<3)
+#define B1_BLEND_ENABLE               (1<<2)
+#define B1_UPDATE_Z_TEST_ENABLE       (1<<1)
+#define B1_Z_TEST_ENABLE              (1<<0)
+
+/* GFXRENDERSTATE_BOOLEAN_ENA_2, p143
+ *
+ */
+#define GFX_OP_BOOL_2          ((0x3<<29)|(0x4<<24))
+#define B2_UPDATE_MAP_CACHE_ENABLE     (1<<17)
+#define B2_MAP_CACHE_ENABLE            (1<<16)
+#define B2_UPDATE_ALPHA_DITHER_ENABLE  (1<<15)
+#define B2_ALPHA_DITHER_ENABLE         (1<<14)
+#define B2_UPDATE_FOG_DITHER_ENABLE    (1<<13)
+#define B2_FOG_DITHER_ENABLE           (1<<12)
+#define B2_UPDATE_SPEC_DITHER_ENABLE   (1<<11)
+#define B2_SPEC_DITHER_ENABLE          (1<<10)
+#define B2_UPDATE_RGB_DITHER_ENABLE    (1<<9)
+#define B2_RGB_DITHER_ENABLE           (1<<8)
+#define B2_UPDATE_FB_WRITE_ENABLE      (1<<3)
+#define B2_FB_WRITE_ENABLE             (1<<2)
+#define B2_UPDATE_ZB_WRITE_ENABLE      (1<<1)
+#define B2_ZB_WRITE_ENABLE             (1<<0)
+
+
+/* GFXRENDERSTATE_FOG_COLOR, p144
+ */
+#define GFX_OP_FOG_COLOR       ((0x3<<29)|(0x15<<24))
+#define FOG_RED_SHIFT          16
+#define FOG_GREEN_SHIFT        8
+#define FOG_BLUE_SHIFT         0
+#define FOG_RESERVED_MASK      ((0x7<<16)|(0x3<<8)|(0x3))
+
+
+/* GFXRENDERSTATE_Z_BIAS_ALPHA_FUNC_REF, p139
+ */
+#define GFX_OP_ZBIAS_ALPHAFUNC ((0x3<<29)|(0x14<<24))
+#define ZA_UPDATE_ZBIAS        (1<<22)
+#define ZA_ZBIAS_SHIFT         14
+#define ZA_ZBIAS_MASK          (0xff<<14)
+#define ZA_UPDATE_ALPHAFUNC    (1<<13)
+#define ZA_ALPHA_MASK          (0xf<<9)
+#define ZA_ALPHA_NEVER         (1<<9)
+#define ZA_ALPHA_LESS          (2<<9)
+#define ZA_ALPHA_EQUAL         (3<<9)
+#define ZA_ALPHA_LEQUAL        (4<<9)
+#define ZA_ALPHA_GREATER       (5<<9)
+#define ZA_ALPHA_NOTEQUAL      (6<<9)
+#define ZA_ALPHA_GEQUAL        (7<<9)
+#define ZA_ALPHA_ALWAYS        (8<<9)
+#define ZA_UPDATE_ALPHAREF     (1<<8)
+#define ZA_ALPHAREF_MASK       (0xff<<0)
+#define ZA_ALPHAREF_SHIFT      0
+#define ZA_ALPHAREF_RESERVED   (0x7<<0)
+
+
+/* GFXRENDERSTATE_SRC_DST_BLEND_MONO, p136
+ */
+#define GFX_OP_SRC_DEST_MONO    ((0x3<<29)|(0x8<<24))
+#define SDM_UPDATE_MONO_ENABLE      (1<<13)
+#define SDM_MONO_ENABLE             (1<<12)
+#define SDM_UPDATE_SRC_BLEND        (1<<11)
+#define SDM_SRC_MASK               (0xf<<6)
+#define SDM_SRC_ZERO               (0x1<<6)
+#define SDM_SRC_ONE                (0x2<<6)
+#define SDM_SRC_SRC_COLOR          (0x3<<6)
+#define SDM_SRC_INV_SRC_COLOR      (0x4<<6)
+#define SDM_SRC_SRC_ALPHA          (0x5<<6)
+#define SDM_SRC_INV_SRC_ALPHA      (0x6<<6)
+#define SDM_SRC_DST_COLOR          (0x9<<6)
+#define SDM_SRC_INV_DST_COLOR      (0xa<<6)
+#define SDM_SRC_BOTH_SRC_ALPHA     (0xc<<6)
+#define SDM_SRC_BOTH_INV_SRC_ALPHA (0xd<<6)
+#define SDM_UPDATE_DST_BLEND        (1<<5)
+#define SDM_DST_MASK               (0xf<<0)
+#define SDM_DST_ZERO               (0x1<<0)
+#define SDM_DST_ONE                (0x2<<0)
+#define SDM_DST_SRC_COLOR          (0x3<<0)
+#define SDM_DST_INV_SRC_COLOR      (0x4<<0)
+#define SDM_DST_SRC_ALPHA          (0x5<<0)
+#define SDM_DST_INV_SRC_ALPHA      (0x6<<0)
+#define SDM_DST_DST_COLOR          (0x9<<0)
+#define SDM_DST_INV_DST_COLOR      (0xa<<0)
+#define SDM_DST_BOTH_SRC_ALPHA     (0xc<<0)
+#define SDM_DST_BOTH_INV_SRC_ALPHA (0xd<<0)
+
+
+/* GFXRENDERSTATE_COLOR_FACTOR, p134
+ *
+ * Format:
+ *     0: GFX_OP_COLOR_FACTOR
+ *     1: ARGB8888 color factor
+ */
+#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
+
+/* GFXRENDERSTATE_MAP_ALPHA_BLEND_STAGES, p132
+ */
+#define GFX_OP_MAP_ALPHA_STAGES  ((0x3<<29)|(0x1<<24))
+#define MA_STAGE_SHIFT           20
+#define MA_STAGE_0               (0<<20)
+#define MA_STAGE_1               (1<<20)
+#define MA_STAGE_2               (2<<20)
+#define MA_UPDATE_ARG1           (1<<18)
+#define MA_ARG1_MASK             ((0x7<<15)|(0x1<<13))
+#define MA_ARG1_ALPHA_FACTOR     (0x1<<15)
+#define MA_ARG1_ITERATED_ALPHA   (0x3<<15)
+#define MA_ARG1_CURRENT_ALPHA    (0x5<<15)
+#define MA_ARG1_TEX0_ALPHA       (0x6<<15)
+#define MA_ARG1_TEX1_ALPHA       (0x7<<15)
+#define MA_ARG1_INVERT           (0x1<<13)
+#define MA_ARG1_DONT_INVERT      (0x0<<13)
+#define MA_UPDATE_ARG2           (1<<12)
+#define MA_ARG2_MASK             ((0x7<<8)|(0x1<<6))
+#define MA_ARG2_ALPHA_FACTOR     (0x1<<8)
+#define MA_ARG2_ITERATED_ALPHA   (0x3<<8)
+#define MA_ARG2_CURRENT_ALPHA    (0x5<<8)
+#define MA_ARG2_TEX0_ALPHA       (0x6<<8)
+#define MA_ARG2_TEX1_ALPHA       (0x7<<8)
+#define MA_ARG2_INVERT           (0x1<<6)
+#define MA_ARG2_DONT_INVERT      (0x0<<6)
+#define MA_UPDATE_OP             (1<<5)
+#define MA_OP_MASK                   (0xf)
+#define MA_OP_ARG1                   (0x1)
+#define MA_OP_ARG2                   (0x2)
+#define MA_OP_MODULATE               (0x3)
+#define MA_OP_MODULATE_X2            (0x4)
+#define MA_OP_MODULATE_X4            (0x5)
+#define MA_OP_ADD                    (0x6)
+#define MA_OP_ADD_SIGNED             (0x7)
+#define MA_OP_LIN_BLEND_ITER_ALPHA   (0x8)
+#define MA_OP_LIN_BLEND_ALPHA_FACTOR (0xa)
+#define MA_OP_LIN_BLEND_TEX0_ALPHA   (0x10)
+#define MA_OP_LIN_BLEND_TEX1_ALPHA   (0x11)
+
+
+/* GFXRENDERSTATE_MAP_COLOR_BLEND_STAGES, p129
+ */
+#define GFX_OP_MAP_COLOR_STAGES  ((0x3<<29)|(0x0<<24))
+#define MC_STAGE_SHIFT           20
+#define MC_STAGE_0               (0<<20)
+#define MC_STAGE_1               (1<<20)
+#define MC_STAGE_2               (2<<20)
+#define MC_UPDATE_DEST           (1<<19)
+#define MC_DEST_MASK             (1<<18)
+#define MC_DEST_CURRENT          (0<<18)
+#define MC_DEST_ACCUMULATOR      (1<<18)
+#define MC_UPDATE_ARG1           (1<<17)
+#define MC_ARG1_MASK             ((0x7<<14)|(0x1<<13)|(0x1<<12))
+#define MC_ARG1_ONE              (0x0<<14)
+#define MC_ARG1_COLOR_FACTOR     (0x1<<14)
+#define MC_ARG1_ACCUMULATOR      (0x2<<14)
+#define MC_ARG1_ITERATED_COLOR   (0x3<<14)
+#define MC_ARG1_SPECULAR_COLOR   (0x4<<14)
+#define MC_ARG1_CURRENT_COLOR    (0x5<<14)
+#define MC_ARG1_TEX0_COLOR       (0x6<<14)
+#define MC_ARG1_TEX1_COLOR       (0x7<<14)
+#define MC_ARG1_DONT_REPLICATE_ALPHA   (0x0<<13)
+#define MC_ARG1_REPLICATE_ALPHA        (0x1<<13)
+#define MC_ARG1_DONT_INVERT      (0x0<<12)
+#define MC_ARG1_INVERT           (0x1<<12)
+#define MC_UPDATE_ARG2           (1<<11)
+#define MC_ARG2_MASK             ((0x7<<8)|(0x1<<7)|(0x1<<6))
+#define MC_ARG2_ONE              (0x0<<8)
+#define MC_ARG2_COLOR_FACTOR     (0x1<<8)
+#define MC_ARG2_ACCUMULATOR      (0x2<<8)
+#define MC_ARG2_ITERATED_COLOR   (0x3<<8)
+#define MC_ARG2_SPECULAR_COLOR   (0x4<<8)
+#define MC_ARG2_CURRENT_COLOR    (0x5<<8)
+#define MC_ARG2_TEX0_COLOR       (0x6<<8)
+#define MC_ARG2_TEX1_COLOR       (0x7<<8)
+#define MC_ARG2_DONT_REPLICATE_ALPHA   (0x0<<7)
+#define MC_ARG2_REPLICATE_ALPHA        (0x1<<7)
+#define MC_ARG2_DONT_INVERT      (0x0<<6)
+#define MC_ARG2_INVERT           (0x1<<6)
+#define MC_UPDATE_OP             (1<<5)
+#define MC_OP_MASK                   (0xf)
+#define MC_OP_DISABLE                (0x0)
+#define MC_OP_ARG1                   (0x1)
+#define MC_OP_ARG2                   (0x2)
+#define MC_OP_MODULATE               (0x3)
+#define MC_OP_MODULATE_X2            (0x4)
+#define MC_OP_MODULATE_X4            (0x5)
+#define MC_OP_ADD                    (0x6)
+#define MC_OP_ADD_SIGNED             (0x7)
+#define MC_OP_LIN_BLEND_ITER_ALPHA   (0x8)
+#define MC_OP_LIN_BLEND_ALPHA_FACTOR (0xa)
+#define MC_OP_LIN_BLEND_TEX0_ALPHA   (0x10)
+#define MC_OP_LIN_BLEND_TEX1_ALPHA   (0x11)
+#define MC_OP_LIN_BLEND_TEX0_COLOR   (0x12)
+#define MC_OP_LIN_BLEND_TEX1_COLOR   (0x13)
+#define MC_OP_SUBTRACT               (0x14)
+
+/* GFXRENDERSTATE_MAP_PALETTE_LOAD, p128
+ *
+ * Format:
+ *     0:  GFX_OP_MAP_PALETTE_LOAD
+ *     1:  16bpp color[0]
+ *     ...
+ *     256: 16bpp color[255]
+ */
+#define GFX_OP_MAP_PALETTE_LOAD ((0x3<<29)|(0x1d<<24)|(0x82<<16)|0xff)
+
+/* GFXRENDERSTATE_MAP_LOD_CONTROL, p127
+ */
+#define GFX_OP_MAP_LOD_CTL       ((0x3<<29)|(0x1c<<24)|(0x4<<19))
+#define MLC_MAP_ID_SHIFT         16
+#define MLC_MAP_0                (0<<16)
+#define MLC_MAP_1                (1<<16)
+#define MLC_UPDATE_DITHER_WEIGHT (1<<10)
+#define MLC_DITHER_WEIGHT_MASK   (0x3<<8)
+#define MLC_DITHER_WEIGHT_FULL   (0x0<<8)
+#define MLC_DITHER_WEIGHT_50     (0x1<<8)
+#define MLC_DITHER_WEIGHT_25     (0x2<<8)
+#define MLC_DITHER_WEIGHT_12     (0x3<<8)
+#define MLC_UPDATE_LOD_BIAS      (1<<7)
+#define MLC_LOD_BIAS_MASK        ((1<<7)-1)
+
+/* GFXRENDERSTATE_MAP_LOD_LIMITS, p126
+ */
+#define GFX_OP_MAP_LOD_LIMITS   ((0x3<<29)|(0x1c<<24)|(0x3<<19))
+#define MLL_MAP_ID_SHIFT         16
+#define MLL_MAP_0                (0<<16)
+#define MLL_MAP_1                (1<<16)
+#define MLL_UPDATE_MAX_MIP       (1<<13)
+#define MLL_MAX_MIP_SHIFT        5
+#define MLL_MAX_MIP_MASK         (0xff<<5)
+#define MLL_MAX_MIP_ONE          (0x10<<5)
+#define MLL_UPDATE_MIN_MIP       (1<<4)
+#define MLL_MIN_MIP_SHIFT        0
+#define MLL_MIN_MIP_MASK         (0xf<<0)
+
+/* GFXRENDERSTATE_MAP_FILTER, p124
+ */
+#define GFX_OP_MAP_FILTER       ((0x3<<29)|(0x1c<<24)|(0x2<<19))
+#define MF_MAP_ID_SHIFT         16
+#define MF_MAP_0                (0<<16)
+#define MF_MAP_1                (1<<16)
+#define MF_UPDATE_ANISOTROPIC   (1<<12)
+#define MF_ANISOTROPIC_MASK     (1<<10)
+#define MF_ANISOTROPIC_ENABLE   (1<<10)
+#define MF_UPDATE_MIP_FILTER    (1<<9)
+#define MF_MIP_MASK             (0x3<<6)
+#define MF_MIP_NONE             (0x0<<6)
+#define MF_MIP_NEAREST          (0x1<<6)
+#define MF_MIP_DITHER           (0x2<<6)
+#define MF_MIP_LINEAR           (0x3<<6)
+#define MF_UPDATE_MAG_FILTER    (1<<5)
+#define MF_MAG_MASK             (1<<3)
+#define MF_MAG_LINEAR           (1<<3)
+#define MF_MAG_NEAREST          (0<<3)
+#define MF_UPDATE_MIN_FILTER    (1<<2)
+#define MF_MIN_MASK             (1<<0)
+#define MF_MIN_LINEAR           (1<<0)
+#define MF_MIN_NEAREST          (0<<0)
+
+/* GFXRENDERSTATE_MAP_INFO, p118
+ */
+#define GFX_OP_MAP_INFO      ((0x3<<29)|(0x1d<<24)|0x2)
+#define MI1_MAP_ID_SHIFT         28
+#define MI1_MAP_0                (0<<28)
+#define MI1_MAP_1                (1<<28)
+#define MI1_FMT_MASK             (0x7<<24)
+#define MI1_FMT_8CI              (0x0<<24)
+#define MI1_FMT_8BPP             (0x1<<24)
+#define MI1_FMT_16BPP            (0x2<<24)
+#define MI1_FMT_422              (0x5<<24)
+#define MI1_PF_MASK              (0x3<<21)
+#define MI1_PF_8CI_RGB565         (0x0<<21)
+#define MI1_PF_8CI_ARGB1555       (0x1<<21)
+#define MI1_PF_8CI_ARGB4444       (0x2<<21)
+#define MI1_PF_8CI_AY88           (0x3<<21)
+#define MI1_PF_16BPP_RGB565       (0x0<<21)
+#define MI1_PF_16BPP_ARGB1555     (0x1<<21)
+#define MI1_PF_16BPP_ARGB4444     (0x2<<21)
+#define MI1_PF_16BPP_AY88         (0x3<<21)
+#define MI1_PF_422_YCRCB_SWAP_Y   (0x0<<21)
+#define MI1_PF_422_YCRCB          (0x1<<21)
+#define MI1_PF_422_YCRCB_SWAP_UV  (0x2<<21)
+#define MI1_PF_422_YCRCB_SWAP_YUV (0x3<<21)
+#define MI1_OUTPUT_CHANNEL_MASK   (0x3<<19)
+#define MI1_COLOR_CONV_ENABLE     (1<<18)
+#define MI1_VERT_STRIDE_MASK      (1<<17)
+#define MI1_VERT_STRIDE_1         (1<<17)
+#define MI1_VERT_OFFSET_MASK      (1<<16)
+#define MI1_VERT_OFFSET_1         (1<<16)
+#define MI1_ENABLE_FENCE_REGS     (1<<10)
+#define MI1_TILED_SURFACE         (1<<9)
+#define MI1_TILE_WALK_X           (0<<8)
+#define MI1_TILE_WALK_Y           (1<<8)
+#define MI1_PITCH_MASK            (0xf<<0)
+#define MI2_DIMENSIONS_ARE_LOG2   (1<<31)
+#define MI2_DIMENSIONS_ARE_EXACT  (0<<31)
+#define MI2_HEIGHT_SHIFT          16
+#define MI2_HEIGHT_MASK           (0x1ff<<16)
+#define MI2_WIDTH_SHIFT           0
+#define MI2_WIDTH_MASK            (0x1ff<<0)
+#define MI3_BASE_ADDR_MASK        (~0xf)
+
+/* GFXRENDERSTATE_MAP_COORD_SETS, p116
+ */
+#define GFX_OP_MAP_COORD_SETS ((0x3<<29)|(0x1c<<24)|(0x1<<19))
+#define MCS_COORD_ID_SHIFT         16
+#define MCS_COORD_0                (0<<16)
+#define MCS_COORD_1                (1<<16)
+#define MCS_UPDATE_NORMALIZED      (1<<15)
+#define MCS_NORMALIZED_COORDS_MASK (1<<14)
+#define MCS_NORMALIZED_COORDS      (1<<14)
+#define MCS_UPDATE_V_STATE         (1<<7)
+#define MCS_V_STATE_MASK           (0x3<<4)
+#define MCS_V_WRAP                 (0x0<<4)
+#define MCS_V_MIRROR               (0x1<<4)
+#define MCS_V_CLAMP                (0x2<<4)
+#define MCS_V_WRAP_SHORTEST        (0x3<<4)
+#define MCS_UPDATE_U_STATE         (1<<3)
+#define MCS_U_STATE_MASK           (0x3<<0)
+#define MCS_U_WRAP                 (0x0<<0)
+#define MCS_U_MIRROR               (0x1<<0)
+#define MCS_U_CLAMP                (0x2<<0)
+#define MCS_U_WRAP_SHORTEST        (0x3<<0)
+
+/* GFXRENDERSTATE_MAP_TEXELS, p115
+ */
+#define GFX_OP_MAP_TEXELS   ((0x3<<29)|(0x1c<<24)|(0x0<<19))
+#define MT_UPDATE_TEXEL1_STATE     (1<<15)
+#define MT_TEXEL1_DISABLE          (0<<14)
+#define MT_TEXEL1_ENABLE           (1<<14)
+#define MT_TEXEL1_COORD0           (0<<11)
+#define MT_TEXEL1_COORD1           (1<<11)
+#define MT_TEXEL1_MAP0             (0<<8)
+#define MT_TEXEL1_MAP1             (1<<8)
+#define MT_UPDATE_TEXEL0_STATE     (1<<7)
+#define MT_TEXEL0_DISABLE          (0<<6)
+#define MT_TEXEL0_ENABLE           (1<<6)
+#define MT_TEXEL0_COORD0           (0<<3)
+#define MT_TEXEL0_COORD1           (1<<3)
+#define MT_TEXEL0_MAP0             (0<<0)
+#define MT_TEXEL0_MAP1             (1<<0)
+
+/* GFXRENDERSTATE_VERTEX_FORMAT, p110
+ */
+#define GFX_OP_VERTEX_FMT  ((0x3<<29)|(0x5<<24))
+#define VF_TEXCOORD_COUNT_SHIFT    8
+#define VF_TEXCOORD_COUNT_0        (0<<8)
+#define VF_TEXCOORD_COUNT_1        (1<<8)
+#define VF_TEXCOORD_COUNT_2        (2<<8)
+#define VF_SPEC_FOG_ENABLE         (1<<7)
+#define VF_RGBA_ENABLE             (1<<6)
+#define VF_Z_OFFSET_ENABLE         (1<<5)
+#define VF_XYZ                     (0x1<<1)
+#define VF_XYZW                    (0x2<<1)
+#define VF_XY                      (0x3<<1)
+#define VF_XYW                     (0x4<<1)
+
+
+#define VERT_X_MASK       (~0xf)
+#define VERT_X_EDGE_V2V0  (1<<2)
+#define VERT_X_EDGE_V1V2  (1<<1)
+#define VERT_X_EDGE_V0V1  (1<<0)
+
+/* Not enabled fields should not be sent to hardware:
+ */
+typedef struct {
+   union {
+      float x;
+      unsigned int edge_flags;
+   } x;
+   float y;
+   float z;
+   float z_bias;
+   float oow;
+   unsigned int argb;
+   unsigned int fog_spec_rgb;	/* spec g and r ignored. */
+   float tu0;
+   float tv0;
+   float tu1;
+   float tv1;
+} i810_full_vertex;
+
+
+
+/* GFXCMDPARSER_BATCH_BUFFER, p105
+ *
+ * Not clear whether start address must be shifted or not.  Not clear
+ * whether address is physical system memory, or subject to GTT
+ * translation.  Because the address appears to be 32 bits long,
+ * perhaps it refers to physical system memory...
+ */
+#define CMD_OP_BATCH_BUFFER  ((0x0<<29)|(0x30<<23)|0x1)
+#define BB1_START_ADDR_MASK   (~0x7)
+#define BB1_PROTECTED         (1<<0)
+#define BB1_UNPROTECTED       (0<<0)
+#define BB2_END_ADDR_MASK     (~0x7)
+
+/* Hardware seems to barf on buffers larger than this (in strange ways)...
+ */
+#define MAX_BATCH (512*1024)
+
+
+/* GFXCMDPARSER_Z_BUFFER_INFO, p98
+ *
+ * Base address is in GTT space, and must be 4K aligned
+ */
+#define CMD_OP_Z_BUFFER_INFO  ((0x0<<29)|(0x16<<23))
+#define ZB_BASE_ADDR_SHIFT     0
+#define ZB_BASE_ADDR_MASK     (~((1<<12)-1))
+#define ZB_PITCH_512B         (0x0<<0)
+#define ZB_PITCH_1K           (0x1<<0)
+#define ZB_PITCH_2K           (0x2<<0)
+#define ZB_PITCH_4K           (0x3<<0)
+
+/* GFXCMDPARSER_FRONT_BUFFER_INFO, p97
+ *
+ * Format:
+ *     0:  CMD_OP_FRONT_BUFFER_INFO | (pitch<<FB0_PITCH_SHIFT) | FB0_*
+ *     1:  FB1_*
+ */
+#define CMD_OP_FRONT_BUFFER_INFO ((0x0<<29)|(0x14<<23))
+#define FB0_PITCH_SHIFT           8
+#define FB0_FLIP_SYNC            (0<<6)
+#define FB0_FLIP_ASYNC           (1<<6)
+#define FB0_BASE_ADDR_SHIFT       0
+#define FB0_BASE_ADDR_MASK        0x03FFFFF8
+
+/* GFXCMDPARSER_DEST_BUFFER_INFO, p96
+ *
+ * Format:
+ */
+#define CMD_OP_DESTBUFFER_INFO ((0x0<<29)|(0x15<<23))
+#define DB1_BASE_ADDR_SHIFT       0
+#define DB1_BASE_ADDR_MASK        0x03FFF000
+#define DB1_PITCH_512B            (0x0<<0)
+#define DB1_PITCH_1K              (0x1<<0)
+#define DB1_PITCH_2K              (0x2<<0)
+#define DB1_PITCH_4K              (0x4<<0)
+
+
+/* GFXRENDERSTATE_DEST_BUFFER_VARIABLES, p152
+ *
+ * Format:
+ *     0:  GFX_OP_DESTBUFFER_VARS
+ *     1:  DEST_*
+ */
+#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
+#define DV_HORG_BIAS_MASK      (0xf<<20)
+#define DV_HORG_BIAS_OGL       (0x0<<20)
+#define DV_VORG_BIAS_MASK      (0xf<<16)
+#define DV_VORG_BIAS_OGL       (0x0<<16)
+#define DV_PF_MASK             (0x7<<8)
+#define DV_PF_INDEX            (0x0<<8)
+#define DV_PF_555           (0x1<<8)
+#define DV_PF_565           (0x2<<8)
+
+#define GFX_OP_ANTIALIAS         ((0x3<<29)|(0x6<<24))
+#define AA_UPDATE_EDGEFLAG       (1<<13)
+#define AA_ENABLE_EDGEFLAG       (1<<12)
+#define AA_UPDATE_POLYWIDTH      (1<<11)
+#define AA_POLYWIDTH_05          (1<<9)
+#define AA_POLYWIDTH_10          (2<<9)
+#define AA_POLYWIDTH_20          (3<<9)
+#define AA_POLYWIDTH_40          (4<<9)
+#define AA_UPDATE_LINEWIDTH      (1<<8)
+#define AA_LINEWIDTH_05          (1<<6)
+#define AA_LINEWIDTH_10          (2<<6)
+#define AA_LINEWIDTH_20          (3<<6)
+#define AA_LINEWIDTH_40          (4<<6)
+#define AA_UPDATE_BB_EXPANSION   (1<<5)
+#define AA_BB_EXPANSION_SHIFT    2
+#define AA_UPDATE_AA_ENABLE      (1<<1)
+#define AA_ENABLE                (1<<0)
+
+#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define ST1_ENABLE               (1<<16)
+#define ST1_MASK                 (0xffff)
+
+#define I810_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.c
new file mode 100644
index 000000000..47c41c5db
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.c
@@ -0,0 +1,572 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.c,v 1.3 2002/10/30 12:51:33 alanh Exp $ */
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "imports.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810state.h"
+#include "i810tex.h"
+#include "i810span.h"
+#include "i810tris.h"
+#include "i810vb.h"
+#include "i810ioctl.h"
+
+#include "utils.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#include "extension_helper.h"
+
+#ifndef I810_DEBUG
+int I810_DEBUG = (0);
+#endif
+
+PUBLIC const char __driConfigOptions[] = { 0 };
+const GLuint __driNConfigOptions = 0;
+
+#define DRIVER_DATE                     "20050818"
+
+static const GLubyte *i810GetString( GLcontext *ctx, GLenum name )
+{
+   static char buffer[128];
+
+   switch (name) {
+   case GL_VENDOR:
+      return (GLubyte *)"Keith Whitwell";
+   case GL_RENDERER: {
+      i810ContextPtr imesa = I810_CONTEXT(ctx);
+      const char * chipset;
+      
+      switch (imesa->i810Screen->deviceID) {
+      case PCI_CHIP_I810:       chipset = "i810"; break;
+      case PCI_CHIP_I810_DC100: chipset = "i810 DC-100"; break;
+      case PCI_CHIP_I810_E:     chipset = "i810E"; break;
+      case PCI_CHIP_I815:       chipset = "i815"; break;
+      default:                  chipset = "Unknown i810-class Chipset"; break;
+      }
+
+      (void) driGetRendererString( buffer, chipset, DRIVER_DATE, 0 );
+      return (GLubyte *) buffer;
+   }
+   default:
+      return 0;
+   }
+}
+
+static void i810BufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   /* Need to lock to make sure the driDrawable is uptodate.  This
+    * information is used to resize Mesa's software buffers, so it has
+    * to be correct.
+    */
+   LOCK_HARDWARE(imesa);
+   *width = imesa->driDrawable->w;
+   *height = imesa->driDrawable->h;
+   UNLOCK_HARDWARE(imesa);
+}
+
+/* Extension strings exported by the i810 driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+extern const struct tnl_pipeline_stage _i810_render_stage;
+
+static const struct tnl_pipeline_stage *i810_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+				/* REMOVE: point attenuation stage */
+#if 1
+   &_i810_render_stage,		/* ADD: unclipped rastersetup-to-dma */
+#endif
+   &_tnl_render_stage,
+   0,
+};
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { "sleep", DEBUG_SLEEP },
+    { NULL,    0 }
+};
+
+GLboolean
+i810CreateContext( const __GLcontextModes *mesaVis,
+                   __DRIcontextPrivate *driContextPriv,
+                   void *sharedContextPrivate )
+{
+   GLcontext *ctx, *shareCtx;
+   i810ContextPtr imesa;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   i810ScreenPrivate *i810Screen = (i810ScreenPrivate *)sPriv->private;
+   I810SAREAPtr saPriv = (I810SAREAPtr)
+      (((GLubyte *)sPriv->pSAREA) + i810Screen->sarea_priv_offset);
+   struct dd_function_table functions;
+
+   /* Allocate i810 context */
+   imesa = (i810ContextPtr) CALLOC_STRUCT(i810_context_t);
+   if (!imesa) {
+      return GL_FALSE;
+   }
+
+   driContextPriv->driverPrivate = imesa;
+
+   imesa->i810Screen = i810Screen;
+   imesa->driScreen = sPriv;
+   imesa->sarea = saPriv;
+   imesa->glBuffer = NULL;
+
+   /* Init default driver functions then plug in our I810-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   i810InitIoctlFuncs( &functions );
+   i810InitTextureFuncs( &functions );
+
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((i810ContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+   imesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
+                                       &functions, (void*) imesa);
+   if (!imesa->glCtx) {
+      FREE(imesa);
+      return GL_FALSE;
+   }
+
+   (void) memset( imesa->texture_heaps, 0, sizeof( imesa->texture_heaps ) );
+   make_empty_list( & imesa->swapped );
+   
+   imesa->nr_heaps = 1;
+   imesa->texture_heaps[0] = driCreateTextureHeap( 0, imesa,
+	    i810Screen->textureSize,
+	    12,
+	    I810_NR_TEX_REGIONS,
+	    imesa->sarea->texList,
+	    (unsigned *) & imesa->sarea->texAge, /* XXX we shouldn't cast! */
+	    & imesa->swapped,
+	    sizeof( struct i810_texture_object_t ),
+	    (destroy_texture_object_t *) i810DestroyTexObj );
+
+
+
+   /* Set the maximum texture size small enough that we can guarentee
+    * that both texture units can bind a maximal texture and have them
+    * in memory at once.
+    */
+
+
+
+   ctx = imesa->glCtx;
+   ctx->Const.MaxTextureUnits = 2;
+   ctx->Const.MaxTextureImageUnits = 2;
+   ctx->Const.MaxTextureCoordUnits = 2;
+
+
+   /* FIXME: driCalcualteMaxTextureLevels assumes that mipmaps are tightly
+    * FIXME: packed, but they're not in Intel graphics hardware.
+    */
+   driCalculateMaxTextureLevels( imesa->texture_heaps,
+				 imesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 0,  /* 3D textures unsupported */
+				 0,  /* cube textures unsupported. */
+				 0,  /* texture rectangles unsupported. */
+				 12,
+				 GL_FALSE );
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 3.0;
+   ctx->Const.MaxLineWidthAA = 3.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 3.0;
+   ctx->Const.MaxPointSizeAA = 3.0;
+   ctx->Const.PointSizeGranularity = 1.0;
+
+   ctx->Driver.GetBufferSize = i810BufferSize;
+   ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer;
+   ctx->Driver.GetString = i810GetString;
+
+   /* Who owns who?
+    */
+   ctx->DriverCtx = (void *) imesa;
+   imesa->glCtx = ctx;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, i810_pipeline );
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   /* Dri stuff
+    */
+   imesa->hHWContext = driContextPriv->hHWContext;
+   imesa->driFd = sPriv->fd;
+   imesa->driHwLock = &sPriv->pSAREA->lock;
+
+   imesa->stipple_in_hw = 1;
+   imesa->RenderIndex = ~0;
+   imesa->dirty = I810_UPLOAD_CTX|I810_UPLOAD_BUFFERS;
+   imesa->upload_cliprects = GL_TRUE;
+
+   imesa->CurrentTexObj[0] = 0;
+   imesa->CurrentTexObj[1] = 0;
+
+   _math_matrix_ctr( &imesa->ViewportMatrix );
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   i810InitStateFuncs( ctx );
+   i810InitTriFuncs( ctx );
+   i810InitSpanFuncs( ctx );
+   i810InitVB( ctx );
+   i810InitState( ctx );
+
+#if DO_DEBUG
+   I810_DEBUG  = driParseDebugString( getenv( "I810_DEBUG" ),
+				      debug_control );
+   I810_DEBUG |= driParseDebugString( getenv( "INTEL_DEBUG" ),
+				      debug_control );
+#endif
+
+   return GL_TRUE;
+}
+
+void
+i810DestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   i810ContextPtr imesa = (i810ContextPtr) driContextPriv->driverPrivate;
+
+   assert(imesa); /* should never be null */
+   if (imesa) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (imesa->glCtx->Shared->RefCount == 1);
+      _swsetup_DestroyContext( imesa->glCtx );
+      _tnl_DestroyContext( imesa->glCtx );
+      _ac_DestroyContext( imesa->glCtx );
+      _swrast_DestroyContext( imesa->glCtx );
+
+      i810FreeVB( imesa->glCtx );
+
+      /* free the Mesa context */
+      imesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(imesa->glCtx);
+      if ( release_texture_heaps ) {
+ 	 /* This share group is about to go away, free our private
+          * texture object data.
+          */
+	 unsigned int i;
+
+         for ( i = 0 ; i < imesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( imesa->texture_heaps[ i ] );
+	    imesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & imesa->swapped ) );
+      }
+
+      FREE(imesa);
+   }
+}
+
+
+void i810XMesaSetFrontClipRects( i810ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   imesa->numClipRects = dPriv->numClipRects;
+   imesa->pClipRects = dPriv->pClipRects;
+   imesa->drawX = dPriv->x;
+   imesa->drawY = dPriv->y;
+
+   i810EmitDrawingRectangle( imesa );
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+
+void i810XMesaSetBackClipRects( i810ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   if (imesa->sarea->pf_enabled == 0 && dPriv->numBackClipRects == 0)
+   {
+      imesa->numClipRects = dPriv->numClipRects;
+      imesa->pClipRects = dPriv->pClipRects;
+      imesa->drawX = dPriv->x;
+      imesa->drawY = dPriv->y;
+   } else {
+      imesa->numClipRects = dPriv->numBackClipRects;
+      imesa->pClipRects = dPriv->pBackClipRects;
+      imesa->drawX = dPriv->backX;
+      imesa->drawY = dPriv->backY;
+   }
+
+   i810EmitDrawingRectangle( imesa );
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+
+static void i810XMesaWindowMoved( i810ContextPtr imesa )
+{
+   /* Determine current color drawing buffer */
+   switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_FRONT_LEFT:
+      i810XMesaSetFrontClipRects( imesa );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      i810XMesaSetBackClipRects( imesa );
+      break;
+   default:
+      /* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */
+      i810XMesaSetFrontClipRects( imesa );
+   }
+}
+
+
+GLboolean
+i810UnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   i810ContextPtr imesa = (i810ContextPtr) driContextPriv->driverPrivate;
+   if (imesa) {
+      imesa->dirty = I810_UPLOAD_CTX|I810_UPLOAD_BUFFERS;
+      if (imesa->CurrentTexObj[0]) imesa->dirty |= I810_UPLOAD_TEX0;
+      if (imesa->CurrentTexObj[1]) imesa->dirty |= I810_UPLOAD_TEX1;
+   }
+
+   return GL_TRUE;
+}
+
+
+GLboolean
+i810MakeCurrent(__DRIcontextPrivate *driContextPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                __DRIdrawablePrivate *driReadPriv)
+{
+   if (driContextPriv) {
+      i810ContextPtr imesa = (i810ContextPtr) driContextPriv->driverPrivate;
+
+      /* Shouldn't the readbuffer be stored also?
+       */
+      imesa->driDrawable = driDrawPriv;
+
+      _mesa_make_current(imesa->glCtx,
+                         (GLframebuffer *) driDrawPriv->driverPrivate,
+                         (GLframebuffer *) driReadPriv->driverPrivate);
+
+      /* Are these necessary?
+       */
+      i810XMesaWindowMoved( imesa );
+   }
+   else {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   return GL_TRUE;
+}
+
+static void
+i810UpdatePageFlipping( i810ContextPtr imesa )
+{
+   GLcontext *ctx = imesa->glCtx;
+   int front = 0;
+
+   /* Determine current color drawing buffer */
+   switch (ctx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_FRONT_LEFT:
+      front = 1;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      front = 0;
+      break;
+   default:
+      return;
+   }
+
+   if ( imesa->sarea->pf_current_page == 1 ) 
+     front ^= 1;
+   
+   if (front) {
+      imesa->BufferSetup[I810_DESTREG_DI1] = imesa->i810Screen->fbOffset | imesa->i810Screen->backPitchBits;
+      imesa->drawMap = (char *)imesa->driScreen->pFB;
+      imesa->readMap = (char *)imesa->driScreen->pFB;
+   } else {
+      imesa->BufferSetup[I810_DESTREG_DI1] = imesa->i810Screen->backOffset | imesa->i810Screen->backPitchBits;
+      imesa->drawMap = imesa->i810Screen->back.map;
+      imesa->readMap = imesa->i810Screen->back.map;
+   }
+
+   imesa->dirty |= I810_UPLOAD_BUFFERS;
+}
+
+void i810GetLock( i810ContextPtr imesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   __DRIscreenPrivate *sPriv = imesa->driScreen;
+   I810SAREAPtr sarea = imesa->sarea;
+   int me = imesa->hHWContext;
+   unsigned i;
+
+   drmGetLock(imesa->driFd, imesa->hHWContext, flags);
+
+   /* If the window moved, may need to set a new cliprect now.
+    *
+    * NOTE: This releases and regains the hw lock, so all state
+    * checking must be done *after* this call:
+    */
+   DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+
+
+   /* If we lost context, need to dump all registers to hardware.
+    * Note that we don't care about 2d contexts, even if they perform
+    * accelerated commands, so the DRI locking in the X server is even
+    * more broken than usual.
+    */
+   if (sarea->ctxOwner != me) {
+      imesa->upload_cliprects = GL_TRUE;
+      imesa->dirty = I810_UPLOAD_CTX|I810_UPLOAD_BUFFERS;
+      if (imesa->CurrentTexObj[0]) imesa->dirty |= I810_UPLOAD_TEX0;
+      if (imesa->CurrentTexObj[1]) imesa->dirty |= I810_UPLOAD_TEX1;
+      sarea->ctxOwner = me;
+   }
+
+   /* Shared texture managment - if another client has played with
+    * texture space, figure out which if any of our textures have been
+    * ejected, and update our global LRU.
+    */ 
+   for ( i = 0 ; i < imesa->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( imesa->texture_heaps[ i ] );
+   }
+
+   if (imesa->lastStamp != dPriv->lastStamp) {
+      i810UpdatePageFlipping( imesa );
+      i810XMesaWindowMoved( imesa );
+      imesa->lastStamp = dPriv->lastStamp;
+   }
+}
+
+
+void
+i810SwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      i810ContextPtr imesa;
+      GLcontext *ctx;
+      imesa = (i810ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = imesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         if ( imesa->sarea->pf_active ) {
+            i810PageFlip( dPriv );
+         } else {
+            i810CopyBuffer( dPriv );
+         }
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "i810SwapBuffers: drawable has no context!\n");
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.h
new file mode 100644
index 000000000..a2202e148
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810context.h
@@ -0,0 +1,252 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.h,v 1.9 2002/12/16 16:18:51 dawes Exp $ */
+
+#ifndef I810CONTEXT_INC
+#define I810CONTEXT_INC
+
+typedef struct i810_context_t i810Context;
+typedef struct i810_context_t *i810ContextPtr;
+typedef struct i810_texture_object_t *i810TextureObjectPtr;
+
+#include "drm.h"
+#include "mtypes.h"
+#include "mm.h"
+
+#include "i810screen.h"
+#include "i810tex.h"
+
+
+/* Reasons to disable hardware rasterization. 
+ */
+#define I810_FALLBACK_TEXTURE        0x1
+#define I810_FALLBACK_DRAW_BUFFER    0x2
+#define I810_FALLBACK_READ_BUFFER    0x4
+#define I810_FALLBACK_COLORMASK      0x8  
+#define I810_FALLBACK_SPECULAR       0x20 
+#define I810_FALLBACK_LOGICOP        0x40
+#define I810_FALLBACK_RENDERMODE     0x80
+#define I810_FALLBACK_STENCIL        0x100
+#define I810_FALLBACK_BLEND_EQ       0x200
+#define I810_FALLBACK_BLEND_FUNC     0x400
+
+
+#ifndef PCI_CHIP_I810				 
+#define PCI_CHIP_I810              0x7121
+#define PCI_CHIP_I810_DC100        0x7123
+#define PCI_CHIP_I810_E            0x7125 
+#define PCI_CHIP_I815              0x1132 
+#endif
+
+#define IS_I810(imesa) (imesa->i810Screen->deviceID == PCI_CHIP_I810 ||	\
+			imesa->i810Screen->deviceID == PCI_CHIP_I810_DC100 || \
+			imesa->i810Screen->deviceID == PCI_CHIP_I810_E)
+#define IS_I815(imesa) (imesa->i810Screen->deviceID == PCI_CHIP_I815)
+
+
+#define I810_UPLOAD_TEX(i) (I810_UPLOAD_TEX0<<(i))
+
+/* Use the templated vertex formats:
+ */
+#define TAG(x) i810##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*i810_tri_func)( i810ContextPtr, i810Vertex *, i810Vertex *,
+			       i810Vertex * );
+typedef void (*i810_line_func)( i810ContextPtr, i810Vertex *, i810Vertex * );
+typedef void (*i810_point_func)( i810ContextPtr, i810Vertex * );
+
+struct i810_context_t {
+   GLint refcount;   
+   GLcontext *glCtx;
+
+   /* Texture object bookkeeping
+    */
+   unsigned              nr_heaps;
+   driTexHeap          * texture_heaps[1];
+   driTextureObject      swapped;
+
+   struct i810_texture_object_t *CurrentTexObj[2];
+
+
+   /* Bit flag to keep track of fallbacks.
+    */
+   GLuint Fallback;
+
+   /* State for i810vb.c and i810tris.c.
+    */
+   GLuint new_state;		/* _NEW_* flags */
+   GLuint SetupNewInputs;
+   GLuint SetupIndex;
+   GLuint RenderIndex;
+   GLmatrix ViewportMatrix;
+   GLenum render_primitive;
+   GLenum reduced_primitive;
+   GLuint hw_primitive;
+   GLubyte *verts;
+
+   drmBufPtr  vertex_buffer;
+   char *vertex_addr;
+   GLuint vertex_low;
+   GLuint vertex_high;
+   GLuint vertex_last_prim;
+   
+   GLboolean upload_cliprects;
+
+
+   /* Fallback rasterization functions 
+    */
+   i810_point_func draw_point;
+   i810_line_func draw_line;
+   i810_tri_func draw_tri;
+
+   /* Hardware state 
+    */
+   GLuint dirty;		/* I810_UPLOAD_* */
+   GLuint Setup[I810_CTX_SETUP_SIZE];
+   GLuint BufferSetup[I810_DEST_SETUP_SIZE];
+   int vertex_size;
+   int vertex_stride_shift;
+   unsigned int lastStamp;
+   GLboolean stipple_in_hw;
+
+   GLenum TexEnvImageFmt[2];
+
+   /* State which can't be computed completely on the fly:
+    */
+   GLuint LcsCullMode;
+   GLuint LcsLineWidth;
+   GLuint LcsPointSize;
+
+   /* Funny mesa mirrors
+    */
+   GLushort ClearColor;
+
+   /* DRI stuff
+    */
+   GLuint needClip;
+   GLframebuffer *glBuffer;
+   GLboolean doPageFlip;
+
+   /* These refer to the current draw (front vs. back) buffer:
+    */
+   char *drawMap;		/* draw buffer address in virtual mem */
+   char *readMap;	
+   int drawX;			/* origin of drawable in draw buffer */
+   int drawY;
+   GLuint numClipRects;		/* cliprects for that buffer */
+   drm_clip_rect_t *pClipRects;
+
+   int lastSwap;
+   int texAge;
+   int ctxAge;
+   int dirtyAge;
+  
+ 
+   GLboolean scissor;
+   drm_clip_rect_t draw_rect;
+   drm_clip_rect_t scissor_rect;
+
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+
+   __DRIdrawablePrivate *driDrawable;
+   __DRIscreenPrivate *driScreen;
+   i810ScreenPrivate *i810Screen; 
+   I810SAREAPtr sarea;
+};
+
+
+#define I810_CONTEXT(ctx)    ((i810ContextPtr)(ctx->DriverCtx))
+
+#define GET_DISPATCH_AGE( imesa ) imesa->sarea->last_dispatch
+#define GET_ENQUEUE_AGE( imesa ) imesa->sarea->last_enqueue
+
+
+/* Lock the hardware and validate our state.  
+ */
+#define LOCK_HARDWARE( imesa )				\
+  do {							\
+    char __ret=0;					\
+    DRM_CAS(imesa->driHwLock, imesa->hHWContext,	\
+	    (DRM_LOCK_HELD|imesa->hHWContext), __ret);	\
+    if (__ret)						\
+        i810GetLock( imesa, 0 );			\
+  } while (0)
+
+
+
+/* Release the kernel lock.
+ */
+#define UNLOCK_HARDWARE(imesa)					\
+    DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext);	
+
+
+/* This is the wrong way to do it, I'm sure.  Otherwise the drm
+ * bitches that I've already got the heavyweight lock.  At worst,
+ * this is 3 ioctls.  The best solution probably only gets me down 
+ * to 2 ioctls in the worst case.
+ */
+#define LOCK_HARDWARE_QUIESCENT( imesa ) do {	\
+   LOCK_HARDWARE( imesa );			\
+   i810RegetLockQuiescent( imesa );		\
+} while(0)
+
+
+extern void i810GetLock( i810ContextPtr imesa, GLuint flags );
+extern void i810EmitHwStateLocked( i810ContextPtr imesa );
+extern void i810EmitScissorValues( i810ContextPtr imesa, int box_nr, int emit );
+extern void i810EmitDrawingRectangle( i810ContextPtr imesa );
+extern void i810XMesaSetBackClipRects( i810ContextPtr imesa );
+extern void i810XMesaSetFrontClipRects( i810ContextPtr imesa );
+
+#define SUBPIXEL_X -.5
+#define SUBPIXEL_Y -.5
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+#if DO_DEBUG
+extern int I810_DEBUG;
+#else
+#define I810_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x1
+#define DEBUG_STATE	0x2
+#define DEBUG_IOCTL	0x4
+#define DEBUG_PRIMS	0x8
+#define DEBUG_VERTS	0x10
+#define DEBUG_FALLBACKS	0x20
+#define DEBUG_VERBOSE	0x40
+#define DEBUG_DRI       0x80
+#define DEBUG_DMA       0x100
+#define DEBUG_SANITY    0x200
+#define DEBUG_SYNC      0x400
+#define DEBUG_SLEEP     0x800
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.c
new file mode 100644
index 000000000..ba651555a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.c
@@ -0,0 +1,511 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
+
+#include <unistd.h> /* for usleep() */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "swrast/swrast.h"
+#include "mm.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810ioctl.h"
+#include "i810state.h"
+
+static drmBufPtr i810_get_buffer_ioctl( i810ContextPtr imesa )
+{
+   drmI810DMA dma;
+   drmBufPtr buf;
+   int retcode, i = 0;
+   
+   while (1) {
+      retcode = drmCommandWriteRead(imesa->driFd, DRM_I810_GETBUF,
+                                    &dma, sizeof(drmI810DMA));
+
+      if (dma.granted == 1 && retcode == 0) 
+	 break;
+      
+      if (++i > 1000) {
+	 drmCommandNone(imesa->driFd, DRM_I810_FLUSH);
+	 i = 0;
+      }
+   }
+
+   buf = &(imesa->i810Screen->bufs->list[dma.request_idx]);
+   buf->idx = dma.request_idx;
+   buf->used = 0;
+   buf->total = dma.request_size;
+   buf->address = (drmAddress)dma.virtual;
+
+   return buf;
+}
+
+
+
+#define DEPTH_SCALE ((1<<16)-1)
+
+static void i810Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+		       GLint cx, GLint cy, GLint cw, GLint ch ) 
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask);
+   drmI810Clear clear;
+   unsigned int i;
+
+   clear.flags = 0;
+   clear.clear_color = imesa->ClearColor;
+   clear.clear_depth = (GLuint) (ctx->Depth.Clear * DEPTH_SCALE);
+
+   I810_FIREVERTICES( imesa );
+	
+   if ((mask & BUFFER_BIT_FRONT_LEFT) && colorMask == ~0U) {
+      clear.flags |= I810_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ((mask & BUFFER_BIT_BACK_LEFT) && colorMask == ~0U) {
+      clear.flags |= I810_BACK;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_DEPTH) {
+      if (ctx->Depth.Mask) 
+	 clear.flags |= I810_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if (clear.flags) {
+      LOCK_HARDWARE( imesa );
+
+      /* flip top to bottom */
+      cy = dPriv->h-cy-ch;
+      cx += imesa->drawX;
+      cy += imesa->drawY;
+
+      for (i = 0 ; i < imesa->numClipRects ; ) 
+      { 	 
+	 unsigned int nr = MIN2(i + I810_NR_SAREA_CLIPRECTS, imesa->numClipRects);
+	 drm_clip_rect_t *box = imesa->pClipRects;	 
+	 drm_clip_rect_t *b = (drm_clip_rect_t *)imesa->sarea->boxes;
+	 int n = 0;
+
+	 if (!all) {
+	    for ( ; i < nr ; i++) {
+	       GLint x = box[i].x1;
+	       GLint y = box[i].y1;
+	       GLint w = box[i].x2 - x;
+	       GLint h = box[i].y2 - y;
+
+	       if (x < cx) w -= cx - x, x = cx; 
+	       if (y < cy) h -= cy - y, y = cy;
+	       if (x + w > cx + cw) w = cx + cw - x;
+	       if (y + h > cy + ch) h = cy + ch - y;
+	       if (w <= 0) continue;
+	       if (h <= 0) continue;
+
+	       b->x1 = x;
+	       b->y1 = y;
+	       b->x2 = x + w;
+	       b->y2 = y + h;
+	       b++;
+	       n++;
+	    }
+	 } else {
+	    for ( ; i < nr ; i++) {
+	       *b++ = box[i];
+	       n++;
+	    }
+	 }
+
+	 imesa->sarea->nbox = n;
+         drmCommandWrite(imesa->driFd, DRM_I810_CLEAR,
+                         &clear, sizeof(drmI810Clear));
+      }
+
+      UNLOCK_HARDWARE( imesa );
+      imesa->upload_cliprects = GL_TRUE;
+   }
+
+   if (mask) 
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+
+
+
+/*
+ * Copy the back buffer to the front buffer. 
+ */
+void i810CopyBuffer( const __DRIdrawablePrivate *dPriv ) 
+{
+   i810ContextPtr imesa;
+   drm_clip_rect_t *pbox;
+   int nbox, i, tmp;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   imesa = (i810ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   I810_FIREVERTICES( imesa );
+   LOCK_HARDWARE( imesa );
+   
+   pbox = (drm_clip_rect_t *)dPriv->pClipRects;
+   nbox = dPriv->numClipRects;
+
+   for (i = 0 ; i < nbox ; )
+   {
+      int nr = MIN2(i + I810_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
+      drm_clip_rect_t *b = (drm_clip_rect_t *)imesa->sarea->boxes;
+
+      imesa->sarea->nbox = nr - i;
+
+      for ( ; i < nr ; i++) 
+	 *b++ = pbox[i];
+
+      drmCommandNone(imesa->driFd, DRM_I810_SWAP);
+   }
+
+   tmp = GET_ENQUEUE_AGE(imesa);
+   UNLOCK_HARDWARE( imesa );
+
+   /* multiarb will suck the life out of the server without this throttle:
+    */
+   if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
+      i810WaitAge(imesa, imesa->lastSwap);
+   }
+
+   imesa->lastSwap = tmp;
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+
+/*
+ * XXX implement when full-screen extension is done.
+ */
+void i810PageFlip( const __DRIdrawablePrivate *dPriv ) 
+{
+  i810ContextPtr imesa;
+  int tmp, ret;
+
+  assert(dPriv);
+  assert(dPriv->driContextPriv);
+  assert(dPriv->driContextPriv->driverPrivate);
+    
+  imesa = (i810ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+  I810_FIREVERTICES( imesa );
+  LOCK_HARDWARE( imesa );
+  
+  if (dPriv->pClipRects) {
+     memcpy(&(imesa->sarea->boxes[0]), &(dPriv->pClipRects[0]),
+            sizeof(drm_clip_rect_t));
+     imesa->sarea->nbox = 1;
+  }
+  ret = drmCommandNone(imesa->driFd, DRM_I810_FLIP);
+  if (ret) {
+    fprintf(stderr, "%s: %d\n", __FUNCTION__, ret);
+    UNLOCK_HARDWARE( imesa );
+    exit(1);
+  }
+
+  tmp = GET_ENQUEUE_AGE(imesa);
+  UNLOCK_HARDWARE( imesa );
+  
+   /* multiarb will suck the life out of the server without this throttle:
+    */
+  if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
+    i810WaitAge(imesa, imesa->lastSwap);
+   }
+
+  /*  i810SetDrawBuffer( imesa->glCtx, imesa->glCtx->Color.DriverDrawBuffer );*/
+  i810DrawBuffer( imesa->glCtx, imesa->glCtx->Color.DrawBuffer[0] );
+  imesa->upload_cliprects = GL_TRUE;
+  imesa->lastSwap = tmp;
+  return;
+}
+
+
+/* This waits for *everybody* to finish rendering -- overkill.
+ */
+void i810DmaFinish( i810ContextPtr imesa  ) 
+{
+   I810_FIREVERTICES( imesa );
+
+   LOCK_HARDWARE( imesa );
+   i810RegetLockQuiescent( imesa );
+   UNLOCK_HARDWARE( imesa );
+}
+
+
+void i810RegetLockQuiescent( i810ContextPtr imesa  ) 
+{
+   drmUnlock(imesa->driFd, imesa->hHWContext);
+   i810GetLock( imesa, DRM_LOCK_QUIESCENT ); 
+}
+
+void i810WaitAgeLocked( i810ContextPtr imesa, int age  ) 
+{
+   int i = 0, j;
+
+   while (++i < 5000) {
+      drmCommandNone(imesa->driFd, DRM_I810_GETAGE);
+      if (GET_DISPATCH_AGE(imesa) >= age)
+	 return;
+      for (j = 0 ; j < 1000 ; j++)
+	 ;
+   }
+
+   drmCommandNone(imesa->driFd, DRM_I810_FLUSH);
+}
+
+
+void i810WaitAge( i810ContextPtr imesa, int age  ) 
+{
+   int i = 0, j;
+
+   while (++i < 5000) {
+      drmCommandNone(imesa->driFd, DRM_I810_GETAGE);
+      if (GET_DISPATCH_AGE(imesa) >= age)
+	 return;
+      for (j = 0 ; j < 1000 ; j++)
+	 ;
+   }
+
+   i = 0;
+   while (++i < 1000) {
+      drmCommandNone(imesa->driFd, DRM_I810_GETAGE);
+      if (GET_DISPATCH_AGE(imesa) >= age)
+	 return;
+      usleep(1000);
+   }
+
+   LOCK_HARDWARE(imesa);
+   drmCommandNone(imesa->driFd, DRM_I810_FLUSH);
+   UNLOCK_HARDWARE(imesa);
+}
+
+
+
+
+static int intersect_rect( drm_clip_rect_t *out,
+                           drm_clip_rect_t *a,
+                           drm_clip_rect_t *b )
+{
+   *out = *a;
+   if (b->x1 > out->x1) out->x1 = b->x1;
+   if (b->x2 < out->x2) out->x2 = b->x2;
+   if (out->x1 >= out->x2) return 0;
+
+   if (b->y1 > out->y1) out->y1 = b->y1;
+   if (b->y2 < out->y2) out->y2 = b->y2;
+   if (out->y1 >= out->y2) return 0;
+   return 1;
+}
+
+
+static void emit_state( i810ContextPtr imesa )
+{
+   GLuint dirty = imesa->dirty;   
+   I810SAREAPtr sarea = imesa->sarea;
+
+   if (dirty & I810_UPLOAD_BUFFERS) {
+      memcpy( sarea->BufferState, imesa->BufferSetup, 
+	      sizeof(imesa->BufferSetup) );
+   }	 
+
+   if (dirty & I810_UPLOAD_CTX) {
+      memcpy( sarea->ContextState, imesa->Setup, 
+	      sizeof(imesa->Setup) );
+   }
+
+   if (dirty & I810_UPLOAD_TEX0) {
+      memcpy(sarea->TexState[0], 
+	     imesa->CurrentTexObj[0]->Setup,
+	     sizeof(imesa->CurrentTexObj[0]->Setup));
+   }
+
+   if (dirty & I810_UPLOAD_TEX1) {
+      GLuint *setup = sarea->TexState[1];
+
+      memcpy( setup,
+	      imesa->CurrentTexObj[1]->Setup,
+	      sizeof(imesa->CurrentTexObj[1]->Setup));
+
+      /* Need this for the case where both units are bound to the same
+       * texobj.  
+       */
+      setup[I810_TEXREG_MI1] ^= (MI1_MAP_0 ^ MI1_MAP_1);
+      setup[I810_TEXREG_MLC] ^= (MLC_MAP_0 ^ MLC_MAP_1);
+      setup[I810_TEXREG_MLL] ^= (MLL_MAP_0 ^ MLL_MAP_1);
+      setup[I810_TEXREG_MCS] ^= (MCS_COORD_0 ^ MCS_COORD_1);
+      setup[I810_TEXREG_MF]  ^= (MF_MAP_0 ^ MF_MAP_1);
+   }
+    
+   sarea->dirty = dirty;
+   imesa->dirty = 0;
+}
+
+
+static void age_imesa( i810ContextPtr imesa, int age )
+{
+   if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->base.timestamp = age;
+   if (imesa->CurrentTexObj[1]) imesa->CurrentTexObj[1]->base.timestamp = age;
+}
+
+
+void i810FlushPrimsLocked( i810ContextPtr imesa )
+{
+   drm_clip_rect_t *pbox = imesa->pClipRects;
+   int nbox = imesa->numClipRects;
+   drmBufPtr buffer = imesa->vertex_buffer;
+   I810SAREAPtr sarea = imesa->sarea;
+   drmI810Vertex vertex;
+   int i;
+	  
+   if (I810_DEBUG & DEBUG_STATE)
+      i810PrintDirty( __FUNCTION__, imesa->dirty );
+   
+   if (imesa->dirty)
+      emit_state( imesa );
+
+   vertex.idx = buffer->idx;
+   vertex.used = imesa->vertex_low;
+   vertex.discard = 0;
+   sarea->vertex_prim = imesa->hw_primitive;
+
+   if (!nbox) {
+      vertex.used = 0;
+   }
+   else if (nbox > I810_NR_SAREA_CLIPRECTS) {      
+      imesa->upload_cliprects = GL_TRUE;
+   }
+
+   if (!nbox || !imesa->upload_cliprects) 
+   {
+      if (nbox == 1) 
+	 sarea->nbox = 0;
+      else
+	 sarea->nbox = nbox;
+
+      vertex.discard = 1;	
+      drmCommandWrite(imesa->driFd, DRM_I810_VERTEX,
+                      &vertex, sizeof(drmI810Vertex));
+      age_imesa(imesa, sarea->last_enqueue);
+   }  
+   else 
+   {
+      for (i = 0 ; i < nbox ; )
+      {
+	 int nr = MIN2(i + I810_NR_SAREA_CLIPRECTS, nbox);
+	 drm_clip_rect_t *b = (drm_clip_rect_t *)sarea->boxes;
+
+	 if (imesa->scissor) {
+	    sarea->nbox = 0;
+	 
+	    for ( ; i < nr ; i++) {
+	       b->x1 = pbox[i].x1 - imesa->drawX;
+	       b->y1 = pbox[i].y1 - imesa->drawY;
+	       b->x2 = pbox[i].x2 - imesa->drawX;
+	       b->y2 = pbox[i].y2 - imesa->drawY;
+
+	       if (intersect_rect(b, b, &imesa->scissor_rect)) {
+		  sarea->nbox++;
+		  b++;
+	       }
+	    }
+
+	    /* Culled?
+	     */
+	    if (!sarea->nbox) {
+	       if (nr < nbox) continue;
+	       vertex.used = 0;
+	    }
+	 } else {
+	    sarea->nbox = nr - i;
+	    for ( ; i < nr ; i++, b++) {
+	       b->x1 = pbox[i].x1 - imesa->drawX;
+	       b->y1 = pbox[i].y1 - imesa->drawY;
+	       b->x2 = pbox[i].x2 - imesa->drawX;
+	       b->y2 = pbox[i].y2 - imesa->drawY;
+	    }
+	 }
+	 
+	 /* Finished with the buffer?
+	  */
+	 if (nr == nbox) 
+	    vertex.discard = 1;
+
+	 drmCommandWrite(imesa->driFd, DRM_I810_VERTEX,
+                         &vertex, sizeof(drmI810Vertex));
+	 age_imesa(imesa, imesa->sarea->last_enqueue);
+      }
+   }
+
+   /* Reset imesa vars:
+    */
+   imesa->vertex_buffer = 0;
+   imesa->vertex_addr = 0;
+   imesa->vertex_low = 0;
+   imesa->vertex_high = 0;
+   imesa->vertex_last_prim = 0;
+   imesa->dirty = 0;
+   imesa->upload_cliprects = GL_FALSE;
+}
+
+void i810FlushPrimsGetBuffer( i810ContextPtr imesa )
+{
+   LOCK_HARDWARE(imesa);
+
+   if (imesa->vertex_buffer) 
+      i810FlushPrimsLocked( imesa );      
+
+   imesa->vertex_buffer = i810_get_buffer_ioctl( imesa );
+   imesa->vertex_high = imesa->vertex_buffer->total;
+   imesa->vertex_addr = (char *)imesa->vertex_buffer->address;
+   imesa->vertex_low = 4;	/* leave room for instruction header */
+   imesa->vertex_last_prim = imesa->vertex_low;
+   UNLOCK_HARDWARE(imesa);
+}
+
+
+void i810FlushPrims( i810ContextPtr imesa ) 
+{
+   if (imesa->vertex_buffer) {
+      LOCK_HARDWARE( imesa );
+      i810FlushPrimsLocked( imesa );
+      UNLOCK_HARDWARE( imesa );
+   }
+}
+
+
+
+int i810_check_copy(int fd)
+{
+   return(drmCommandNone(fd, DRM_I810_DOCOPY));
+}
+
+static void i810Flush( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   I810_FIREVERTICES( imesa );
+}
+
+static void i810Finish( GLcontext *ctx  ) 
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   i810DmaFinish( imesa );
+}
+
+void i810InitIoctlFuncs( struct dd_function_table *functions )
+{
+   functions->Flush = i810Flush;
+   functions->Clear = i810Clear;
+   functions->Finish = i810Finish;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.h
new file mode 100644
index 000000000..61399ee7b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810ioctl.h
@@ -0,0 +1,49 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.h,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
+
+#ifndef I810_IOCTL_H
+#define I810_IOCTL_H
+
+#include "i810context.h"
+
+void i810EmitPrim( i810ContextPtr imesa );
+void i810FlushPrims( i810ContextPtr mmesa ); 
+void i810FlushPrimsLocked( i810ContextPtr mmesa );
+void i810FlushPrimsGetBuffer( i810ContextPtr imesa );
+
+void i810WaitAgeLocked( i810ContextPtr imesa, int age );
+void i810WaitAge( i810ContextPtr imesa, int age );
+void i810DmaFinish( i810ContextPtr imesa );
+void i810RegetLockQuiescent( i810ContextPtr imesa );
+void i810InitIoctlFuncs( struct dd_function_table *functions );
+void i810CopyBuffer( const __DRIdrawablePrivate *dpriv );
+void i810PageFlip( const __DRIdrawablePrivate *dpriv );
+int i810_check_copy(int fd);
+
+#define I810_STATECHANGE(imesa, flag)				\
+do {								\
+   if (imesa->vertex_low != imesa->vertex_last_prim)		\
+      i810FlushPrims(imesa);					\
+   imesa->dirty |= flag;					\
+} while (0)							\
+
+
+#define I810_FIREVERTICES(imesa)				\
+do {								\
+   if (imesa->vertex_buffer) {					\
+      i810FlushPrims(imesa);					\
+   }								\
+} while (0)
+
+static __inline GLuint *i810AllocDmaLow( i810ContextPtr imesa, int bytes )
+{
+   if (imesa->vertex_low + bytes > imesa->vertex_high) 
+      i810FlushPrimsGetBuffer( imesa );
+
+   {
+      GLuint *start = (GLuint *)(imesa->vertex_addr + imesa->vertex_low);
+      imesa->vertex_low += bytes;
+      return start;
+   }
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c
new file mode 100644
index 000000000..a31d54236
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c
@@ -0,0 +1,173 @@
+/*
+ * Intel i810 DRI driver for Mesa 3.5
+ *
+ * Copyright (C) 1999-2000  Keith Whitwell   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL KEITH WHITWELL BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware acceleration where possible.
+ *
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810tris.h"
+#include "i810state.h"
+#include "i810vb.h"
+#include "i810ioctl.h"
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      0
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0	/* has it, template can't use it yet */
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        0
+
+
+static GLuint hw_prim[GL_POLYGON+1] = {
+   0,
+   PR_LINES,
+   0,
+   PR_LINESTRIP,
+   PR_TRIANGLES,
+   PR_TRISTRIP_0,
+   PR_TRIFAN,
+   0,
+   0,
+   PR_POLYGON
+};
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+
+
+
+#define LOCAL_VARS i810ContextPtr imesa = I810_CONTEXT(ctx)
+#define INIT( prim ) do {						\
+   I810_STATECHANGE(imesa, 0);						\
+   i810RasterPrimitive( ctx, reduced_prim[prim], hw_prim[prim] );	\
+} while (0)
+#define GET_CURRENT_VB_MAX_VERTS() \
+  (((int)imesa->vertex_high - (int)imesa->vertex_low) / (imesa->vertex_size*4))
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+  (I810_DMA_BUF_SZ-4) / (imesa->vertex_size * 4)
+
+#define ALLOC_VERTS( nr ) \
+  i810AllocDmaLow( imesa, (nr) * imesa->vertex_size * 4)
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+  i810_emit_contiguous_verts(ctx, j, (j)+(nr), buf)
+
+#define FLUSH()  I810_FIREVERTICES( imesa )
+
+
+#define TAG(x) i810_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+static GLboolean i810_run_render( GLcontext *ctx,
+				  struct tnl_pipeline_stage *stage )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+   /* Don't handle clipping or indexed vertices.
+    */
+   if (imesa->RenderIndex != 0 || 
+       !i810_validate_render( ctx, VB )) {
+      return GL_TRUE;
+   }
+
+   imesa->SetupNewInputs = VERT_BIT_POS;
+
+   tnl->Driver.Render.Start( ctx );
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      i810_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length,
+						    prim );
+   }
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+
+const struct tnl_pipeline_stage _i810_render_stage =
+{
+   "i810 render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   i810_run_render		/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.c
new file mode 100644
index 000000000..991c7cb23
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.c
@@ -0,0 +1,471 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810screen.c,v 1.2 2002/10/30 12:51:33 alanh Exp $ */
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "fbobject.h"
+#include "matrix.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+#include "utils.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810state.h"
+#include "i810tex.h"
+#include "i810span.h"
+#include "i810tris.h"
+#include "i810ioctl.h"
+
+#include "GL/internal/dri_interface.h"
+
+extern const struct dri_extension card_extensions[];
+
+static __GLcontextModes *fill_in_modes( __GLcontextModes *modes,
+				       unsigned pixel_bits,
+				       unsigned depth_bits,
+				       unsigned stencil_bits,
+				       const GLenum * db_modes,
+				       unsigned num_db_modes,
+				       int visType )
+{
+    static const u_int8_t bits[1][4] = {
+	{          5,          6,          5,          0 }
+    };
+
+    static const u_int32_t masks[1][4] = {
+	{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }
+    };
+
+    unsigned   i;
+    unsigned   j;
+    const unsigned index = 0;
+
+    for ( i = 0 ; i < num_db_modes ; i++ ) {
+	for ( j = 0 ; j < 2 ; j++ ) {
+
+	    modes->redBits   = bits[index][0];
+	    modes->greenBits = bits[index][1];
+	    modes->blueBits  = bits[index][2];
+	    modes->alphaBits = bits[index][3];
+	    modes->redMask   = masks[index][0];
+	    modes->greenMask = masks[index][1];
+	    modes->blueMask  = masks[index][2];
+	    modes->alphaMask = masks[index][3];
+	    modes->rgbBits   = modes->redBits + modes->greenBits
+		+ modes->blueBits + modes->alphaBits;
+
+	    modes->accumRedBits   = 16 * j;
+	    modes->accumGreenBits = 16 * j;
+	    modes->accumBlueBits  = 16 * j;
+	    modes->accumAlphaBits = (masks[index][3] != 0) ? 16 * j : 0;
+	    modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG;
+
+	    modes->stencilBits = stencil_bits;
+	    modes->depthBits = depth_bits;
+
+	    modes->visualType = visType;
+	    modes->renderType = GLX_RGBA_BIT;
+	    modes->drawableType = GLX_WINDOW_BIT;
+	    modes->rgbMode = GL_TRUE;
+
+	    if ( db_modes[i] == GLX_NONE ) {
+		modes->doubleBufferMode = GL_FALSE;
+	    }
+	    else {
+		modes->doubleBufferMode = GL_TRUE;
+		modes->swapMethod = db_modes[i];
+	    }
+
+	    modes = modes->next;
+	}
+    }
+
+    return modes;
+
+}
+
+
+static __GLcontextModes *
+i810FillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    unsigned i;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    int depth_buffer_modes[2][2];
+
+
+    depth_buffer_modes[0][0] = depth_bits;
+    depth_buffer_modes[1][0] = depth_bits;
+
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    depth_buffer_modes[0][1] = 0;
+    depth_buffer_modes[1][1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    for ( i = 0 ; i < depth_buffer_factor ; i++ ) {
+	m = fill_in_modes( m, pixel_bits,
+			   depth_buffer_modes[i][0], depth_buffer_modes[i][1],
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR );
+    }
+
+    for ( i = 0 ; i < depth_buffer_factor ; i++ ) {
+	m = fill_in_modes( m, pixel_bits,
+			   depth_buffer_modes[i][0], depth_buffer_modes[i][1],
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR );
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+
+}
+
+     
+/*  static int i810_malloc_proxy_buf(drmBufMapPtr buffers) */
+/*  { */
+/*     char *buffer; */
+/*     drmBufPtr buf; */
+/*     int i; */
+
+/*     buffer = CALLOC(I810_DMA_BUF_SZ); */
+/*     if(buffer == NULL) return -1; */
+/*     for(i = 0; i < I810_DMA_BUF_NR; i++) { */
+/*        buf = &(buffers->list[i]); */
+/*        buf->address = (drmAddress)buffer; */
+/*     } */
+/*     return 0; */
+/*  } */
+
+static drmBufMapPtr i810_create_empty_buffers(void)
+{
+   drmBufMapPtr retval;
+
+   retval = (drmBufMapPtr)ALIGN_MALLOC(sizeof(drmBufMap), 32);
+   if(retval == NULL) return NULL;
+   memset(retval, 0, sizeof(drmBufMap));
+   retval->list = (drmBufPtr)ALIGN_MALLOC(sizeof(drmBuf) * I810_DMA_BUF_NR, 32);
+   if(retval->list == NULL) {
+      ALIGN_FREE(retval);
+      return NULL;
+   }
+   memset(retval->list, 0, sizeof(drmBuf) * I810_DMA_BUF_NR);
+   return retval;
+}
+
+
+static GLboolean
+i810InitDriver(__DRIscreenPrivate *sPriv)
+{
+   i810ScreenPrivate *i810Screen;
+   I810DRIPtr         gDRIPriv = (I810DRIPtr)sPriv->pDevPriv;
+
+   if (sPriv->devPrivSize != sizeof(I810DRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(I810DRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   i810Screen = (i810ScreenPrivate *)CALLOC(sizeof(i810ScreenPrivate));
+   if (!i810Screen) {
+      __driUtilMessage("i810InitDriver: alloc i810ScreenPrivate struct failed");
+      return GL_FALSE;
+   }
+
+   i810Screen->driScrnPriv = sPriv;
+   sPriv->private = (void *)i810Screen;
+
+   i810Screen->deviceID=gDRIPriv->deviceID;
+   i810Screen->width=gDRIPriv->width;
+   i810Screen->height=gDRIPriv->height;
+   i810Screen->mem=gDRIPriv->mem;
+   i810Screen->cpp=gDRIPriv->cpp;
+   i810Screen->fbStride=gDRIPriv->fbStride;
+   i810Screen->fbOffset=gDRIPriv->fbOffset;
+
+   if (gDRIPriv->bitsPerPixel == 15)
+      i810Screen->fbFormat = DV_PF_555;
+   else
+      i810Screen->fbFormat = DV_PF_565;
+
+   i810Screen->backOffset=gDRIPriv->backOffset;
+   i810Screen->depthOffset=gDRIPriv->depthOffset;
+   i810Screen->backPitch = gDRIPriv->auxPitch;
+   i810Screen->backPitchBits = gDRIPriv->auxPitchBits;
+   i810Screen->textureOffset=gDRIPriv->textureOffset;
+   i810Screen->textureSize=gDRIPriv->textureSize;
+   i810Screen->logTextureGranularity = gDRIPriv->logTextureGranularity;
+
+   i810Screen->bufs = i810_create_empty_buffers();
+   if (i810Screen->bufs == NULL) {
+      __driUtilMessage("i810InitDriver: i810_create_empty_buffers() failed");
+      FREE(i810Screen);
+      return GL_FALSE;
+   }
+
+   i810Screen->back.handle = gDRIPriv->backbuffer;
+   i810Screen->back.size = gDRIPriv->backbufferSize;
+
+   if (drmMap(sPriv->fd,
+	      i810Screen->back.handle,
+	      i810Screen->back.size,
+	      (drmAddress *)&i810Screen->back.map) != 0) {
+      FREE(i810Screen);
+      sPriv->private = NULL;
+      __driUtilMessage("i810InitDriver: drmMap failed");
+      return GL_FALSE;
+   }
+
+   i810Screen->depth.handle = gDRIPriv->depthbuffer;
+   i810Screen->depth.size = gDRIPriv->depthbufferSize;
+
+   if (drmMap(sPriv->fd,
+	      i810Screen->depth.handle,
+	      i810Screen->depth.size,
+	      (drmAddress *)&i810Screen->depth.map) != 0) {
+      FREE(i810Screen);
+      drmUnmap(i810Screen->back.map, i810Screen->back.size);
+      sPriv->private = NULL;
+      __driUtilMessage("i810InitDriver: drmMap (2) failed");
+      return GL_FALSE;
+   }
+
+   i810Screen->tex.handle = gDRIPriv->textures;
+   i810Screen->tex.size = gDRIPriv->textureSize;
+
+   if (drmMap(sPriv->fd,
+	      i810Screen->tex.handle,
+	      i810Screen->tex.size,
+	      (drmAddress *)&i810Screen->tex.map) != 0) {
+      FREE(i810Screen);
+      drmUnmap(i810Screen->back.map, i810Screen->back.size);
+      drmUnmap(i810Screen->depth.map, i810Screen->depth.size);
+      sPriv->private = NULL;
+      __driUtilMessage("i810InitDriver: drmMap (3) failed");
+      return GL_FALSE;
+   }
+
+   i810Screen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+
+   return GL_TRUE;
+}
+
+static void
+i810DestroyScreen(__DRIscreenPrivate *sPriv)
+{
+   i810ScreenPrivate *i810Screen = (i810ScreenPrivate *)sPriv->private;
+
+   /* Need to unmap all the bufs and maps here:
+    */
+   drmUnmap(i810Screen->back.map, i810Screen->back.size);
+   drmUnmap(i810Screen->depth.map, i810Screen->depth.size);
+   drmUnmap(i810Screen->tex.map, i810Screen->tex.size);
+
+   FREE(i810Screen);
+   sPriv->private = NULL;
+}
+
+
+/**
+ * Create a buffer which corresponds to the window.
+ */
+static GLboolean
+i810CreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                  __DRIdrawablePrivate *driDrawPriv,
+                  const __GLcontextModes *mesaVis,
+                  GLboolean isPixmap )
+{
+   i810ScreenPrivate *screen = (i810ScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *)
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  mesaVis->stencilBits > 0,
+                                  mesaVis->accumRedBits > 0,
+                                  GL_FALSE /* s/w alpha planes */);
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 /*screen->frontOffset*/0, screen->backPitch);
+         i810SetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         i810SetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->backPitch);
+         i810SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+i810DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+static const struct __DriverAPIRec i810API = {
+   .InitDriver      = i810InitDriver,
+   .DestroyScreen   = i810DestroyScreen,
+   .CreateContext   = i810CreateContext,
+   .DestroyContext  = i810DestroyContext,
+   .CreateBuffer    = i810CreateBuffer,
+   .DestroyBuffer   = i810DestroyBuffer,
+   .SwapBuffers     = i810SwapBuffers,
+   .MakeCurrent     = i810MakeCurrent,
+   .UnbindContext   = i810UnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd,
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 1, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 2, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "i810",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &i810API);
+   if ( psp != NULL ) {
+      *driver_modes = i810FillInModes( 16,
+				       16, 0,
+				       1);
+      driInitExtensions( NULL, card_extensions, GL_TRUE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.h
new file mode 100644
index 000000000..b29937665
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810screen.h
@@ -0,0 +1,99 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef _I810_INIT_H_
+#define _I810_INIT_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+
+typedef struct {
+   drm_handle_t handle;
+   drmSize size;
+   char *map;
+} i810Region, *i810RegionPtr;
+
+typedef struct {
+   i810Region front;
+   i810Region back;
+   i810Region depth;
+   i810Region tex;
+
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+
+   int cpp;			/* for front and back buffers */
+   int bitsPerPixel;
+
+   int fbFormat;
+   int fbOffset;
+   int fbStride;
+
+   int backOffset;
+   int depthOffset;
+
+   int backPitch;
+   int backPitchBits;
+
+   int textureOffset;
+   int textureSize;
+   int logTextureGranularity;
+
+   __DRIscreenPrivate *driScrnPriv;
+   drmBufMapPtr  bufs;
+   unsigned int sarea_priv_offset;
+} i810ScreenPrivate;
+
+
+extern GLboolean
+i810CreateContext( const __GLcontextModes *mesaVis,
+                   __DRIcontextPrivate *driContextPriv,
+                   void *sharedContextPrivate );
+
+extern void
+i810DestroyContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+i810UnbindContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+i810MakeCurrent(__DRIcontextPrivate *driContextPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                __DRIdrawablePrivate *driReadPriv);
+
+extern void
+i810SwapBuffers(__DRIdrawablePrivate *driDrawPriv);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.c
new file mode 100644
index 000000000..1a976048c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.c
@@ -0,0 +1,201 @@
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810span.h"
+#include "i810ioctl.h"
+#include "swrast/swrast.h"
+
+
+#define DBG 0
+
+#define LOCAL_VARS					\
+   i810ContextPtr imesa = I810_CONTEXT(ctx);	        \
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;	\
+   i810ScreenPrivate *i810Screen = imesa->i810Screen;	\
+   GLuint pitch = i810Screen->backPitch;		\
+   GLuint height = dPriv->h;				\
+   GLushort p;						\
+   char *buf = (char *)(imesa->drawMap +		\
+			dPriv->x * 2 +			\
+			dPriv->y * pitch);		\
+   char *read_buf = (char *)(imesa->readMap +		\
+			     dPriv->x * 2 +		\
+			     dPriv->y * pitch);		\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS				\
+   i810ContextPtr imesa = I810_CONTEXT(ctx);	        \
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;	\
+   i810ScreenPrivate *i810Screen = imesa->i810Screen;	\
+   GLuint pitch = i810Screen->backPitch;		\
+   GLuint height = dPriv->h;				\
+   char *buf = (char *)(i810Screen->depth.map +	\
+			dPriv->x * 2 +			\
+			dPriv->y * pitch)
+
+#define INIT_MONO_PIXEL(p, color) \
+   p = PACK_COLOR_565( color[0], color[1], color[2] )
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_UNLOCK()
+
+/* 16 bit, 565 rgb color spanline and pixel functions
+ */
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = ( (((int)r & 0xf8) << 8) |	\
+		                             (((int)g & 0xfc) << 3) |	\
+		                             (((int)b & 0xf8) >> 3))
+#define WRITE_PIXEL( _x, _y, p )  \
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+do {									\
+   GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);		\
+   rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8;				\
+   rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc;				\
+   rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8;				\
+   rgba[3] = 255;							\
+} while(0)
+
+#define TAG(x) i810##x##_565
+#include "spantmp.h"
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+   *(GLushort *)(buf + (_x)*2 + (_y)*pitch)  = d;
+
+#define READ_DEPTH( d, _x, _y )	\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);
+
+#define TAG(x) i810##x##_16
+#include "depthtmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void i810SetBuffer(GLcontext *ctx, GLframebuffer *buffer,
+                          GLuint bufferBit )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   (void) buffer;
+
+   switch(bufferBit) {
+    case BUFFER_BIT_FRONT_LEFT:
+      if ( imesa->sarea->pf_current_page == 1)
+        imesa->readMap = imesa->i810Screen->back.map;
+      else
+        imesa->readMap = (char*)imesa->driScreen->pFB;
+      break;
+    case BUFFER_BIT_BACK_LEFT:
+      if ( imesa->sarea->pf_current_page == 1)
+        imesa->readMap =  (char*)imesa->driScreen->pFB;
+      else
+        imesa->readMap = imesa->i810Screen->back.map;
+      break;
+    default:
+      	ASSERT(0);
+	break;
+   }
+   imesa->drawMap = imesa->readMap;
+}
+
+/* Move locking out to get reasonable span performance.
+ */
+void i810SpanRenderStart( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   I810_FIREVERTICES(imesa);
+   LOCK_HARDWARE(imesa);
+   i810RegetLockQuiescent( imesa );
+}
+
+void i810SpanRenderFinish( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( imesa );
+}
+
+void i810InitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = i810SetBuffer;
+
+#if 0
+   swdd->WriteRGBASpan = i810WriteRGBASpan_565;
+   swdd->WriteRGBSpan = i810WriteRGBSpan_565;
+   swdd->WriteMonoRGBASpan = i810WriteMonoRGBASpan_565;
+   swdd->WriteRGBAPixels = i810WriteRGBAPixels_565;
+   swdd->WriteMonoRGBAPixels = i810WriteMonoRGBAPixels_565;
+   swdd->ReadRGBASpan = i810ReadRGBASpan_565;
+   swdd->ReadRGBAPixels = i810ReadRGBAPixels_565;
+#endif
+
+#if 0
+   swdd->ReadDepthSpan = i810ReadDepthSpan_16;
+   swdd->WriteDepthSpan = i810WriteDepthSpan_16;
+   swdd->ReadDepthPixels = i810ReadDepthPixels_16;
+   swdd->WriteDepthPixels = i810WriteDepthPixels_16;
+#endif
+
+   swdd->SpanRenderStart = i810SpanRenderStart;
+   swdd->SpanRenderFinish = i810SpanRenderFinish; 
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+i810SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      /* always 565 RGB */
+      drb->Base.GetRow        = i810ReadRGBASpan_565;
+      drb->Base.GetValues     = i810ReadRGBAPixels_565;
+      drb->Base.PutRow        = i810WriteRGBASpan_565;
+      drb->Base.PutRowRGB     = i810WriteRGBSpan_565;
+      drb->Base.PutMonoRow    = i810WriteMonoRGBASpan_565;
+      drb->Base.PutValues     = i810WriteRGBAPixels_565;
+      drb->Base.PutMonoValues = i810WriteMonoRGBAPixels_565;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = i810ReadDepthSpan_16;
+      drb->Base.GetValues     = i810ReadDepthPixels_16;
+      drb->Base.PutRow        = i810WriteDepthSpan_16;
+      drb->Base.PutMonoRow    = i810WriteMonoDepthSpan_16;
+      drb->Base.PutValues     = i810WriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      /* should never get here */
+      drb->Base.GetRow        = NULL;
+      drb->Base.GetValues     = NULL;
+      drb->Base.PutRow        = NULL;
+      drb->Base.PutMonoRow    = NULL;
+      drb->Base.PutValues     = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = NULL;
+      drb->Base.GetValues     = NULL;
+      drb->Base.PutRow        = NULL;
+      drb->Base.PutMonoRow    = NULL;
+      drb->Base.PutValues     = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.h
new file mode 100644
index 000000000..9aed253bd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810span.h
@@ -0,0 +1,14 @@
+#ifndef _I810_SPAN_H
+#define _I810_SPAN_H
+
+#include "drirenderbuffer.h"
+
+extern void i810InitSpanFuncs( GLcontext *ctx );
+
+extern void i810SpanRenderFinish( GLcontext *ctx );
+extern void i810SpanRenderStart( GLcontext *ctx );
+
+extern void
+i810SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.c
new file mode 100644
index 000000000..62dc819b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.c
@@ -0,0 +1,1025 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810state.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */
+
+#include <stdio.h>
+
+#include "glheader.h"
+#include "buffers.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+#include "colormac.h"
+
+#include "texmem.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810state.h"
+#include "i810tex.h"
+#include "i810vb.h"
+#include "i810tris.h"
+#include "i810ioctl.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+static __inline__ GLuint i810PackColor(GLuint format,
+				       GLubyte r, GLubyte g,
+				       GLubyte b, GLubyte a)
+{
+
+   if (I810_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch (format) {
+   case DV_PF_555:
+      return PACK_COLOR_1555( a, r, g, b );
+   case DV_PF_565:
+      return PACK_COLOR_565( r, g, b );
+   default:
+      fprintf(stderr, "unknown format %d\n", (int)format);
+      return 0;
+   }
+}
+
+
+static void i810AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint a = (ZA_UPDATE_ALPHAFUNC|ZA_UPDATE_ALPHAREF);
+   GLubyte refByte;
+
+   CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+
+   switch (ctx->Color.AlphaFunc) {
+   case GL_NEVER:    a |= ZA_ALPHA_NEVER;    break;
+   case GL_LESS:     a |= ZA_ALPHA_LESS;     break;
+   case GL_GEQUAL:   a |= ZA_ALPHA_GEQUAL;   break;
+   case GL_LEQUAL:   a |= ZA_ALPHA_LEQUAL;   break;
+   case GL_GREATER:  a |= ZA_ALPHA_GREATER;  break;
+   case GL_NOTEQUAL: a |= ZA_ALPHA_NOTEQUAL; break;
+   case GL_EQUAL:    a |= ZA_ALPHA_EQUAL;    break;
+   case GL_ALWAYS:   a |= ZA_ALPHA_ALWAYS;   break;
+   default: return;
+   }
+
+   a |= ((refByte & 0xfc) << ZA_ALPHAREF_SHIFT);
+
+   I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+   imesa->Setup[I810_CTXREG_ZA] &= ~(ZA_ALPHA_MASK|ZA_ALPHAREF_MASK);
+   imesa->Setup[I810_CTXREG_ZA] |= a;
+}
+
+static void i810BlendEquationSeparate(GLcontext *ctx,
+				      GLenum modeRGB, GLenum modeA)
+{
+   assert( modeRGB == modeA );
+
+   /* Can only do GL_ADD equation in hardware */
+   FALLBACK( I810_CONTEXT(ctx), I810_FALLBACK_BLEND_EQ, 
+	     modeRGB != GL_FUNC_ADD);
+
+   /* BlendEquation sets ColorLogicOpEnabled in an unexpected
+    * manner.
+    */
+   FALLBACK( I810_CONTEXT(ctx), I810_FALLBACK_LOGICOP,
+	     (ctx->Color.ColorLogicOpEnabled &&
+	      ctx->Color.LogicOp != GL_COPY));
+}
+
+static void i810BlendFuncSeparate( GLcontext *ctx, GLenum sfactorRGB,
+				     GLenum dfactorRGB, GLenum sfactorA,
+				     GLenum dfactorA )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint a = SDM_UPDATE_SRC_BLEND | SDM_UPDATE_DST_BLEND;
+   GLboolean fallback = GL_FALSE;
+
+   switch (ctx->Color.BlendSrcRGB) {
+   case GL_ZERO:                a |= SDM_SRC_ZERO; break;
+   case GL_ONE:                 a |= SDM_SRC_ONE; break;
+   case GL_SRC_COLOR:           a |= SDM_SRC_SRC_COLOR; break;
+   case GL_ONE_MINUS_SRC_COLOR: a |= SDM_SRC_INV_SRC_COLOR; break;
+   case GL_SRC_ALPHA:           a |= SDM_SRC_SRC_ALPHA; break;
+   case GL_ONE_MINUS_SRC_ALPHA: a |= SDM_SRC_INV_SRC_ALPHA; break;
+   case GL_DST_ALPHA:           a |= SDM_SRC_ONE; break;
+   case GL_ONE_MINUS_DST_ALPHA: a |= SDM_SRC_ZERO; break;
+   case GL_DST_COLOR:           a |= SDM_SRC_DST_COLOR; break;
+   case GL_ONE_MINUS_DST_COLOR: a |= SDM_SRC_INV_DST_COLOR; break;
+
+   /* (f, f, f, 1), f = min(As, 1 - Ad) = min(As, 1 - 1) = 0
+    * So (f, f, f, 1) = (0, 0, 0, 1).  Since there is no destination alpha and
+    * the only supported alpha operation is GL_FUNC_ADD, the result modulating
+    * the source alpha with the alpha factor is largely irrelevant.
+    */
+   case GL_SRC_ALPHA_SATURATE:  a |= SDM_SRC_ZERO; break;
+
+   case GL_CONSTANT_COLOR:
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+   case GL_CONSTANT_ALPHA:
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      fallback = GL_TRUE;
+      break;
+   default:
+      return;
+   }
+
+   switch (ctx->Color.BlendDstRGB) {
+   case GL_ZERO:                a |= SDM_DST_ZERO; break;
+   case GL_ONE:                 a |= SDM_DST_ONE; break;
+   case GL_SRC_COLOR:           a |= SDM_DST_SRC_COLOR; break;
+   case GL_ONE_MINUS_SRC_COLOR: a |= SDM_DST_INV_SRC_COLOR; break;
+   case GL_SRC_ALPHA:           a |= SDM_DST_SRC_ALPHA; break;
+   case GL_ONE_MINUS_SRC_ALPHA: a |= SDM_DST_INV_SRC_ALPHA; break;
+   case GL_DST_ALPHA:           a |= SDM_DST_ONE; break;
+   case GL_ONE_MINUS_DST_ALPHA: a |= SDM_DST_ZERO; break;
+   case GL_DST_COLOR:           a |= SDM_DST_DST_COLOR; break;
+   case GL_ONE_MINUS_DST_COLOR: a |= SDM_DST_INV_DST_COLOR; break;
+
+   case GL_CONSTANT_COLOR:
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+   case GL_CONSTANT_ALPHA:
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      fallback = GL_TRUE;
+      break;
+   default:
+      return;
+   }
+
+   FALLBACK( imesa, I810_FALLBACK_BLEND_FUNC, fallback);
+   if (!fallback) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_SDM] &= ~(SDM_SRC_MASK|SDM_DST_MASK);
+      imesa->Setup[I810_CTXREG_SDM] |= a;
+   }
+}
+
+
+
+static void i810DepthFunc(GLcontext *ctx, GLenum func)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   int zmode;
+
+   switch(func)  {
+   case GL_NEVER: zmode = LCS_Z_NEVER; break;
+   case GL_ALWAYS: zmode = LCS_Z_ALWAYS; break;
+   case GL_LESS: zmode = LCS_Z_LESS; break;
+   case GL_LEQUAL: zmode = LCS_Z_LEQUAL; break;
+   case GL_EQUAL: zmode = LCS_Z_EQUAL; break;
+   case GL_GREATER: zmode = LCS_Z_GREATER; break;
+   case GL_GEQUAL: zmode = LCS_Z_GEQUAL; break;
+   case GL_NOTEQUAL: zmode = LCS_Z_NOTEQUAL; break;
+   default: return;
+   }
+
+   I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+   imesa->Setup[I810_CTXREG_LCS] &= ~LCS_Z_MASK;
+   imesa->Setup[I810_CTXREG_LCS] |= zmode;
+}
+
+static void i810DepthMask(GLcontext *ctx, GLboolean flag)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+
+   if (flag)
+      imesa->Setup[I810_CTXREG_B2] |= B2_ZB_WRITE_ENABLE;
+   else
+      imesa->Setup[I810_CTXREG_B2] &= ~B2_ZB_WRITE_ENABLE;
+}
+
+
+/* =============================================================
+ * Polygon stipple
+ *
+ * The i810 supports a 4x4 stipple natively, GL wants 32x32.
+ * Fortunately stipple is usually a repeating pattern.
+ */
+static void i810PolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte p[4];
+   int i,j,k;
+   int active = (ctx->Polygon.StippleFlag &&
+		 imesa->reduced_primitive == GL_TRIANGLES);
+   GLuint newMask;
+
+   if (active) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_ST1] &= ~ST1_ENABLE;
+   }
+
+   p[0] = mask[12] & 0xf; p[0] |= p[0] << 4;
+   p[1] = mask[8] & 0xf; p[1] |= p[1] << 4;
+   p[2] = mask[4] & 0xf; p[2] |= p[2] << 4;
+   p[3] = mask[0] & 0xf; p[3] |= p[3] << 4;
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 0 ; j < 4; j++)
+	 for (i = 0 ; i < 4 ; i++)
+	    if (*m++ != p[j]) {
+	       imesa->stipple_in_hw = 0;
+	       return;
+	    }
+
+   newMask = ((p[0] & 0xf) << 0) |
+             ((p[1] & 0xf) << 4) |
+             ((p[2] & 0xf) << 8) |
+             ((p[3] & 0xf) << 12);
+
+   if (newMask == 0xffff) {
+      /* this is needed to make conform pass */
+      imesa->stipple_in_hw = 0;
+      return;
+   }
+
+   imesa->Setup[I810_CTXREG_ST1] &= ~0xffff;
+   imesa->Setup[I810_CTXREG_ST1] |= newMask;
+   imesa->stipple_in_hw = 1;
+
+   if (active)
+      imesa->Setup[I810_CTXREG_ST1] |= ST1_ENABLE;
+}
+
+
+
+/* =============================================================
+ * Hardware clipping
+ */
+
+
+static void i810Scissor( GLcontext *ctx, GLint x, GLint y,
+			 GLsizei w, GLsizei h )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   if (ctx->Scissor.Enabled) {
+      I810_FIREVERTICES(imesa);	/* don't pipeline cliprect changes */
+      imesa->upload_cliprects = GL_TRUE;
+   }
+
+   imesa->scissor_rect.x1 = x;
+   imesa->scissor_rect.y1 = imesa->driDrawable->h - (y + h);
+   imesa->scissor_rect.x2 = x + w;
+   imesa->scissor_rect.y2 = imesa->driDrawable->h - y;
+}
+
+
+static void i810LogicOp( GLcontext *ctx, GLenum opcode )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   FALLBACK( imesa, I810_FALLBACK_LOGICOP,
+	     (ctx->Color.ColorLogicOpEnabled && opcode != GL_COPY) );
+}
+
+/* Fallback to swrast for select and feedback.
+ */
+static void i810RenderMode( GLcontext *ctx, GLenum mode )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   FALLBACK( imesa, I810_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
+}
+
+
+void i810DrawBuffer(GLcontext *ctx, GLenum mode )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   int front = 0;
+  
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_FRONT_LEFT:
+     front = 1;
+     break;
+   case BUFFER_BIT_BACK_LEFT:
+     front = 0;
+     break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( imesa, I810_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   if ( imesa->sarea->pf_current_page == 1 ) 
+     front ^= 1;
+ 
+   FALLBACK( imesa, I810_FALLBACK_DRAW_BUFFER, GL_FALSE );
+   I810_FIREVERTICES(imesa);
+   I810_STATECHANGE(imesa, I810_UPLOAD_BUFFERS);
+
+   if (front)
+   {
+     imesa->BufferSetup[I810_DESTREG_DI1] = (imesa->i810Screen->fbOffset |
+					     imesa->i810Screen->backPitchBits);
+     i810XMesaSetFrontClipRects( imesa );
+   }
+   else
+   {
+     imesa->BufferSetup[I810_DESTREG_DI1] = (imesa->i810Screen->backOffset |
+					     imesa->i810Screen->backPitchBits);
+     i810XMesaSetBackClipRects( imesa );
+   }
+
+   /* We want to update the s/w rast state too so that r200SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+
+static void i810ReadBuffer(GLcontext *ctx, GLenum mode )
+{
+   /* XXX anything? */
+}
+
+
+static void i810ClearColor(GLcontext *ctx, const GLfloat color[4] )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLubyte c[4];
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+   imesa->ClearColor = i810PackColor( imesa->i810Screen->fbFormat,
+				      c[0], c[1], c[2], c[3] );
+}
+
+
+/* =============================================================
+ * Culling - the i810 isn't quite as clean here as the rest of
+ *           its interfaces, but it's not bad.
+ */
+static void i810CullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint mode = LCS_CULL_BOTH;
+
+   if (ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK) {
+      mode = LCS_CULL_CW;
+      if (ctx->Polygon.CullFaceMode == GL_FRONT)
+	 mode ^= (LCS_CULL_CW ^ LCS_CULL_CCW);
+      if (ctx->Polygon.FrontFace != GL_CCW)
+	 mode ^= (LCS_CULL_CW ^ LCS_CULL_CCW);
+   }
+
+   imesa->LcsCullMode = mode;
+
+   if (ctx->Polygon.CullFlag)
+   {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_LCS] &= ~LCS_CULL_MASK;
+      imesa->Setup[I810_CTXREG_LCS] |= mode;
+   }
+}
+
+
+static void i810LineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   int width = (int)ctx->Line._Width;
+
+   imesa->LcsLineWidth = 0;
+   if (width & 1) imesa->LcsLineWidth |= LCS_LINEWIDTH_1_0;
+   if (width & 2) imesa->LcsLineWidth |= LCS_LINEWIDTH_2_0;
+
+   if (imesa->reduced_primitive == GL_LINES) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_LCS] &= ~LCS_LINEWIDTH_3_0;
+      imesa->Setup[I810_CTXREG_LCS] |= imesa->LcsLineWidth;
+   }
+}
+
+static void i810PointSize( GLcontext *ctx, GLfloat sz )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   int size = (int)ctx->Point._Size;
+
+   imesa->LcsPointSize = 0;
+   if (size & 1) imesa->LcsPointSize |= LCS_LINEWIDTH_1_0;
+   if (size & 2) imesa->LcsPointSize |= LCS_LINEWIDTH_2_0;
+
+   if (imesa->reduced_primitive == GL_POINTS) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_LCS] &= ~LCS_LINEWIDTH_3_0;
+      imesa->Setup[I810_CTXREG_LCS] |= imesa->LcsPointSize;
+   }
+}
+
+/* =============================================================
+ * Color masks
+ */
+
+static void i810ColorMask(GLcontext *ctx,
+			  GLboolean r, GLboolean g,
+			  GLboolean b, GLboolean a )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLuint tmp = 0;
+
+   if (r && g && b) {
+      tmp = imesa->Setup[I810_CTXREG_B2] | B2_FB_WRITE_ENABLE;
+      FALLBACK( imesa, I810_FALLBACK_COLORMASK, GL_FALSE );
+   } else if (!r && !g && !b) {
+      tmp = imesa->Setup[I810_CTXREG_B2] & ~B2_FB_WRITE_ENABLE;
+      FALLBACK( imesa, I810_FALLBACK_COLORMASK, GL_FALSE );
+   } else {
+      FALLBACK( imesa, I810_FALLBACK_COLORMASK, GL_TRUE );
+      return;
+   }
+
+   if (tmp != imesa->Setup[I810_CTXREG_B2]) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_B2] = tmp;
+      imesa->dirty |= I810_UPLOAD_CTX;
+   }
+}
+
+/* Seperate specular not fully implemented on the i810.
+ */
+static void i810LightModelfv(GLcontext *ctx, GLenum pname,
+			       const GLfloat *param)
+{
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL)
+   {
+      i810ContextPtr imesa = I810_CONTEXT( ctx );
+      FALLBACK( imesa, I810_FALLBACK_SPECULAR,
+		(ctx->Light.Enabled &&
+		 ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR));
+   }
+}
+
+/* But the 815 has it...
+ */
+static void i810LightModelfv_i815(GLcontext *ctx, GLenum pname,
+				    const GLfloat *param)
+{
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL)
+   {
+      i810ContextPtr imesa = I810_CONTEXT( ctx );
+
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)
+	 imesa->Setup[I810_CTXREG_B1] |= B1_SPEC_ENABLE;
+      else
+	 imesa->Setup[I810_CTXREG_B1] &= ~B1_SPEC_ENABLE;
+   }
+}
+
+/* In Mesa 3.5 we can reliably do native flatshading.
+ */
+static void i810ShadeModel(GLcontext *ctx, GLenum mode)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+   if (mode == GL_FLAT)
+      imesa->Setup[I810_CTXREG_LCS] |= LCS_INTERP_FLAT;
+   else
+      imesa->Setup[I810_CTXREG_LCS] &= ~LCS_INTERP_FLAT;
+}
+
+
+
+/* =============================================================
+ * Fog
+ */
+static void i810Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   if (pname == GL_FOG_COLOR) {
+      GLuint color = (((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
+		      ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
+		      ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
+
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_FOG] = ((GFX_OP_FOG_COLOR | color) &
+				      ~FOG_RESERVED_MASK);
+   }
+}
+
+
+/* =============================================================
+ */
+static void i810Enable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   switch(cap) {
+   case GL_ALPHA_TEST:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_B1] &= ~B1_ALPHA_TEST_ENABLE;
+      if (state)
+	 imesa->Setup[I810_CTXREG_B1] |= B1_ALPHA_TEST_ENABLE;
+      break;
+   case GL_BLEND:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_B1] &= ~B1_BLEND_ENABLE;
+      if (state)
+	 imesa->Setup[I810_CTXREG_B1] |= B1_BLEND_ENABLE;
+
+      /* For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
+       */
+      FALLBACK( imesa, I810_FALLBACK_LOGICOP,
+		(ctx->Color.ColorLogicOpEnabled &&
+		 ctx->Color.LogicOp != GL_COPY));
+      break;
+   case GL_DEPTH_TEST:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_B1] &= ~B1_Z_TEST_ENABLE;
+      if (state)
+	 imesa->Setup[I810_CTXREG_B1] |= B1_Z_TEST_ENABLE;
+      break;
+   case GL_SCISSOR_TEST:
+      /* XXX without these next two lines, conform's scissor test fails */
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      I810_STATECHANGE(imesa, I810_UPLOAD_BUFFERS);
+      I810_FIREVERTICES(imesa);	/* don't pipeline cliprect changes */
+      imesa->upload_cliprects = GL_TRUE;
+      imesa->scissor = state;
+      break;
+   case GL_POLYGON_STIPPLE:
+      if (imesa->stipple_in_hw && imesa->reduced_primitive == GL_TRIANGLES)
+      {
+	 I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+	 imesa->Setup[I810_CTXREG_ST1] &= ~ST1_ENABLE;
+	 if (state)
+	    imesa->Setup[I810_CTXREG_ST1] |= ST1_ENABLE;
+      }
+      break;
+   case GL_LINE_SMOOTH:
+      /* Need to fatten the lines by .5, or they disappear...
+       */
+      if (imesa->reduced_primitive == GL_LINES) {
+	 I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+	 imesa->Setup[I810_CTXREG_AA] &= ~AA_ENABLE;
+	 imesa->Setup[I810_CTXREG_LCS] &= ~LCS_LINEWIDTH_0_5;
+	 if (state) {
+	    imesa->Setup[I810_CTXREG_AA] |= AA_ENABLE;
+	    imesa->Setup[I810_CTXREG_LCS] |= LCS_LINEWIDTH_0_5;
+	 }
+      }
+      break;
+   case GL_POINT_SMOOTH:
+      if (imesa->reduced_primitive == GL_POINTS) {
+	 I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+	 imesa->Setup[I810_CTXREG_AA] &= ~AA_ENABLE;
+	 imesa->Setup[I810_CTXREG_LCS] &= ~LCS_LINEWIDTH_0_5;
+	 if (state) {
+	    imesa->Setup[I810_CTXREG_AA] |= AA_ENABLE;
+	    imesa->Setup[I810_CTXREG_LCS] |= LCS_LINEWIDTH_0_5;
+	 }
+      }
+      break;
+   case GL_POLYGON_SMOOTH:
+      if (imesa->reduced_primitive == GL_TRIANGLES) {
+	 I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+	 imesa->Setup[I810_CTXREG_AA] &= ~AA_ENABLE;
+	 if (state)
+	    imesa->Setup[I810_CTXREG_AA] |= AA_ENABLE;
+      }
+      break;
+   case GL_FOG:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_B1] &= ~B1_FOG_ENABLE;
+      if (state)
+	 imesa->Setup[I810_CTXREG_B1] |= B1_FOG_ENABLE;
+      break;
+   case GL_CULL_FACE:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_LCS] &= ~LCS_CULL_MASK;
+      if (state)
+	 imesa->Setup[I810_CTXREG_LCS] |= imesa->LcsCullMode;
+      else
+	 imesa->Setup[I810_CTXREG_LCS] |= LCS_CULL_DISABLE;
+      break;
+   case GL_TEXTURE_2D:
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      if (ctx->Texture.CurrentUnit == 0) {
+	 imesa->Setup[I810_CTXREG_MT] &= ~MT_TEXEL0_ENABLE;
+	 if (state)
+	    imesa->Setup[I810_CTXREG_MT] |= MT_TEXEL0_ENABLE;
+      } else {
+	 imesa->Setup[I810_CTXREG_MT] &= ~MT_TEXEL1_ENABLE;
+	 if (state)
+	    imesa->Setup[I810_CTXREG_MT] |= MT_TEXEL1_ENABLE;
+      }
+      break;
+   case GL_COLOR_LOGIC_OP:
+      FALLBACK( imesa, I810_FALLBACK_LOGICOP,
+		(state && ctx->Color.LogicOp != GL_COPY));
+      break;
+   case GL_STENCIL_TEST:
+      FALLBACK( imesa, I810_FALLBACK_STENCIL, state );
+      break;
+   default:
+      ;
+   }
+}
+
+
+
+
+
+
+
+/* =============================================================
+ */
+
+
+
+
+void i810EmitDrawingRectangle( i810ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   i810ScreenPrivate *i810Screen = imesa->i810Screen;
+   int x0 = imesa->drawX;
+   int y0 = imesa->drawY;
+   int x1 = x0 + dPriv->w;
+   int y1 = y0 + dPriv->h;
+   GLuint dr2, dr3, dr4;
+
+
+   /* Coordinate origin of the window - may be offscreen.
+    */
+   dr4 = imesa->BufferSetup[I810_DESTREG_DR4] = ((y0<<16) |
+						 (((unsigned)x0)&0xFFFF));
+
+   /* Clip to screen.
+    */
+   if (x0 < 0) x0 = 0;
+   if (y0 < 0) y0 = 0;
+   if (x1 > i810Screen->width-1) x1 = i810Screen->width-1;
+   if (y1 > i810Screen->height-1) y1 = i810Screen->height-1;
+
+
+   /* Onscreen drawing rectangle.
+    */
+   dr2 = imesa->BufferSetup[I810_DESTREG_DR2] = ((y0<<16) | x0);
+   dr3 = imesa->BufferSetup[I810_DESTREG_DR3] = (((y1+1)<<16) | (x1+1));
+
+
+   imesa->dirty |= I810_UPLOAD_BUFFERS;
+}
+
+
+
+static void i810CalcViewport( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = imesa->ViewportMatrix.m;
+
+   /* See also i810_translate_vertex.  SUBPIXEL adjustments can be done
+    * via state vars, too.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + imesa->driDrawable->h + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * (1.0 / 0xffff);
+   m[MAT_TZ] =   v[MAT_TZ] * (1.0 / 0xffff);
+}
+
+static void i810Viewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   i810CalcViewport( ctx );
+}
+
+static void i810DepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   i810CalcViewport( ctx );
+}
+
+
+
+void i810PrintDirty( const char *msg, GLuint state )
+{
+   fprintf(stderr, "%s (0x%x): %s%s%s%s\n",
+	   msg,
+	   (unsigned int) state,
+	   (state & I810_UPLOAD_TEX0)  ? "upload-tex0, " : "",
+	   (state & I810_UPLOAD_TEX1)  ? "upload-tex1, " : "",
+	   (state & I810_UPLOAD_CTX)        ? "upload-ctx, " : "",
+	   (state & I810_UPLOAD_BUFFERS)    ? "upload-bufs, " : ""
+	   );
+}
+
+
+
+void i810InitState( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   i810ScreenPrivate *i810Screen = imesa->i810Screen;
+
+   memset(imesa->Setup, 0, sizeof(imesa->Setup));
+
+   imesa->Setup[I810_CTXREG_VF] = 0;
+
+   imesa->Setup[I810_CTXREG_MT] = (GFX_OP_MAP_TEXELS |
+				   MT_UPDATE_TEXEL1_STATE |
+				   MT_TEXEL1_COORD1 |
+				   MT_TEXEL1_MAP1 |
+				   MT_TEXEL1_DISABLE |
+				   MT_UPDATE_TEXEL0_STATE |
+				   MT_TEXEL0_COORD0 |
+				   MT_TEXEL0_MAP0 |
+				   MT_TEXEL0_DISABLE);
+
+   imesa->Setup[I810_CTXREG_MC0] = ( GFX_OP_MAP_COLOR_STAGES |
+				     MC_STAGE_0 |
+				     MC_UPDATE_DEST |
+				     MC_DEST_CURRENT |
+				     MC_UPDATE_ARG1 |
+				     MC_ARG1_ITERATED_COLOR |
+				     MC_ARG1_DONT_REPLICATE_ALPHA |
+				     MC_ARG1_DONT_INVERT |
+				     MC_UPDATE_ARG2 |
+				     MC_ARG2_ONE |
+				     MC_ARG2_DONT_REPLICATE_ALPHA |
+				     MC_ARG2_DONT_INVERT |
+				     MC_UPDATE_OP |
+				     MC_OP_ARG1 );
+
+   imesa->Setup[I810_CTXREG_MC1] = ( GFX_OP_MAP_COLOR_STAGES |
+				     MC_STAGE_1 |
+				     MC_UPDATE_DEST |
+				     MC_DEST_CURRENT |
+				     MC_UPDATE_ARG1 |
+				     MC_ARG1_ONE |
+				     MC_ARG1_DONT_REPLICATE_ALPHA |
+				     MC_ARG1_DONT_INVERT |
+				     MC_UPDATE_ARG2 |
+				     MC_ARG2_ONE |
+				     MC_ARG2_DONT_REPLICATE_ALPHA |
+				     MC_ARG2_DONT_INVERT |
+				     MC_UPDATE_OP |
+				     MC_OP_DISABLE );
+
+
+   imesa->Setup[I810_CTXREG_MC2] = ( GFX_OP_MAP_COLOR_STAGES |
+				     MC_STAGE_2 |
+				     MC_UPDATE_DEST |
+				     MC_DEST_CURRENT |
+				     MC_UPDATE_ARG1 |
+				     MC_ARG1_CURRENT_COLOR |
+				     MC_ARG1_REPLICATE_ALPHA |
+				     MC_ARG1_DONT_INVERT |
+				     MC_UPDATE_ARG2 |
+				     MC_ARG2_ONE |
+				     MC_ARG2_DONT_REPLICATE_ALPHA |
+				     MC_ARG2_DONT_INVERT |
+				     MC_UPDATE_OP |
+				     MC_OP_DISABLE );
+
+
+   imesa->Setup[I810_CTXREG_MA0] = ( GFX_OP_MAP_ALPHA_STAGES |
+				     MA_STAGE_0 |
+				     MA_UPDATE_ARG1 |
+				     MA_ARG1_ITERATED_ALPHA |
+				     MA_ARG1_DONT_INVERT |
+				     MA_UPDATE_ARG2 |
+				     MA_ARG2_CURRENT_ALPHA |
+				     MA_ARG2_DONT_INVERT |
+				     MA_UPDATE_OP |
+				     MA_OP_ARG1 );
+
+
+   imesa->Setup[I810_CTXREG_MA1] = ( GFX_OP_MAP_ALPHA_STAGES |
+				     MA_STAGE_1 |
+				     MA_UPDATE_ARG1 |
+				     MA_ARG1_CURRENT_ALPHA |
+				     MA_ARG1_DONT_INVERT |
+				     MA_UPDATE_ARG2 |
+				     MA_ARG2_CURRENT_ALPHA |
+				     MA_ARG2_DONT_INVERT |
+				     MA_UPDATE_OP |
+				     MA_OP_ARG1 );
+
+
+   imesa->Setup[I810_CTXREG_MA2] = ( GFX_OP_MAP_ALPHA_STAGES |
+				     MA_STAGE_2 |
+				     MA_UPDATE_ARG1 |
+				     MA_ARG1_CURRENT_ALPHA |
+				     MA_ARG1_DONT_INVERT |
+				     MA_UPDATE_ARG2 |
+				     MA_ARG2_CURRENT_ALPHA |
+				     MA_ARG2_DONT_INVERT |
+				     MA_UPDATE_OP |
+				     MA_OP_ARG1 );
+
+
+   imesa->Setup[I810_CTXREG_SDM] = ( GFX_OP_SRC_DEST_MONO |
+				     SDM_UPDATE_MONO_ENABLE |
+				     0 |
+				     SDM_UPDATE_SRC_BLEND |
+				     SDM_SRC_ONE |
+				     SDM_UPDATE_DST_BLEND |
+				     SDM_DST_ZERO );
+
+   /* Use for colormask:
+    */
+   imesa->Setup[I810_CTXREG_CF0] = GFX_OP_COLOR_FACTOR;
+   imesa->Setup[I810_CTXREG_CF1] = 0xffffffff;
+
+   imesa->Setup[I810_CTXREG_ZA] = (GFX_OP_ZBIAS_ALPHAFUNC |
+				   ZA_UPDATE_ALPHAFUNC |
+				   ZA_ALPHA_ALWAYS |
+				   ZA_UPDATE_ZBIAS |
+				   0 |
+				   ZA_UPDATE_ALPHAREF |
+				   0x0);
+
+   imesa->Setup[I810_CTXREG_FOG] = (GFX_OP_FOG_COLOR |
+				    (0xffffff & ~FOG_RESERVED_MASK));
+
+   /* Choose a pipe
+    */
+   imesa->Setup[I810_CTXREG_B1] = ( GFX_OP_BOOL_1 |
+				    B1_UPDATE_SPEC_SETUP_ENABLE |
+				    0 |
+				    B1_UPDATE_ALPHA_SETUP_ENABLE |
+				    B1_ALPHA_SETUP_ENABLE |
+				    B1_UPDATE_CI_KEY_ENABLE |
+				    0 |
+				    B1_UPDATE_CHROMAKEY_ENABLE |
+				    0 |
+				    B1_UPDATE_Z_BIAS_ENABLE |
+				    0 |
+				    B1_UPDATE_SPEC_ENABLE |
+				    0 |
+				    B1_UPDATE_FOG_ENABLE |
+				    0 |
+				    B1_UPDATE_ALPHA_TEST_ENABLE |
+				    0 |
+				    B1_UPDATE_BLEND_ENABLE |
+				    0 |
+				    B1_UPDATE_Z_TEST_ENABLE |
+				    0 );
+
+   imesa->Setup[I810_CTXREG_B2] = ( GFX_OP_BOOL_2 |
+				    B2_UPDATE_MAP_CACHE_ENABLE |
+				    B2_MAP_CACHE_ENABLE |
+				    B2_UPDATE_ALPHA_DITHER_ENABLE |
+				    0 |
+				    B2_UPDATE_FOG_DITHER_ENABLE |
+				    0 |
+				    B2_UPDATE_SPEC_DITHER_ENABLE |
+				    0 |
+				    B2_UPDATE_RGB_DITHER_ENABLE |
+				    B2_RGB_DITHER_ENABLE |
+				    B2_UPDATE_FB_WRITE_ENABLE |
+				    B2_FB_WRITE_ENABLE |
+				    B2_UPDATE_ZB_WRITE_ENABLE |
+				    B2_ZB_WRITE_ENABLE );
+
+   imesa->Setup[I810_CTXREG_LCS] = ( GFX_OP_LINEWIDTH_CULL_SHADE_MODE |
+				     LCS_UPDATE_ZMODE |
+				     LCS_Z_LESS |
+				     LCS_UPDATE_LINEWIDTH |
+				     LCS_LINEWIDTH_1_0 |
+				     LCS_UPDATE_ALPHA_INTERP |
+				     LCS_ALPHA_INTERP |
+				     LCS_UPDATE_FOG_INTERP |
+				     0 |
+				     LCS_UPDATE_SPEC_INTERP |
+				     0 |
+				     LCS_UPDATE_RGB_INTERP |
+				     LCS_RGB_INTERP |
+				     LCS_UPDATE_CULL_MODE |
+				     LCS_CULL_DISABLE);
+
+   imesa->LcsCullMode = LCS_CULL_CW;
+   imesa->LcsLineWidth = LCS_LINEWIDTH_1_0;
+   imesa->LcsPointSize = LCS_LINEWIDTH_1_0;
+
+   imesa->Setup[I810_CTXREG_PV] = ( GFX_OP_PV_RULE |
+				    PV_UPDATE_PIXRULE |
+				    PV_PIXRULE_ENABLE |
+				    PV_UPDATE_LINELIST |
+				    PV_LINELIST_PV1 |
+				    PV_UPDATE_TRIFAN |
+				    PV_TRIFAN_PV2 |
+				    PV_UPDATE_TRISTRIP |
+				    PV_TRISTRIP_PV2 );
+
+
+   imesa->Setup[I810_CTXREG_ST0] = GFX_OP_STIPPLE;
+   imesa->Setup[I810_CTXREG_ST1] = 0;
+
+   imesa->Setup[I810_CTXREG_AA] = ( GFX_OP_ANTIALIAS |
+				    AA_UPDATE_EDGEFLAG |
+				    0 |
+				    AA_UPDATE_POLYWIDTH |
+				    AA_POLYWIDTH_05 |
+				    AA_UPDATE_LINEWIDTH |
+				    AA_LINEWIDTH_05 |
+				    AA_UPDATE_BB_EXPANSION |
+				    0 |
+				    AA_UPDATE_AA_ENABLE |
+				    0 );
+
+   memset(imesa->BufferSetup, 0, sizeof(imesa->BufferSetup));
+   imesa->BufferSetup[I810_DESTREG_DI0] = CMD_OP_DESTBUFFER_INFO;
+
+   if (imesa->glCtx->Visual.doubleBufferMode && imesa->sarea->pf_current_page == 0) {
+      /* use back buffer by default */
+      imesa->drawMap = i810Screen->back.map;
+      imesa->readMap = i810Screen->back.map;
+      imesa->BufferSetup[I810_DESTREG_DI1] = (i810Screen->backOffset |
+					      i810Screen->backPitchBits);
+   } else {
+      /* use front buffer by default */
+      imesa->drawMap = (char *)imesa->driScreen->pFB;
+      imesa->readMap = (char *)imesa->driScreen->pFB;
+      imesa->BufferSetup[I810_DESTREG_DI1] = (i810Screen->fbOffset |
+					      i810Screen->backPitchBits);
+   }
+
+   imesa->BufferSetup[I810_DESTREG_DV0] = GFX_OP_DESTBUFFER_VARS;
+   imesa->BufferSetup[I810_DESTREG_DV1] = (DV_HORG_BIAS_OGL |
+					   DV_VORG_BIAS_OGL |
+					   i810Screen->fbFormat);
+
+   imesa->BufferSetup[I810_DESTREG_DR0] = GFX_OP_DRAWRECT_INFO;
+   imesa->BufferSetup[I810_DESTREG_DR1] = DR1_RECT_CLIP_ENABLE;
+}
+
+
+static void i810InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   I810_CONTEXT(ctx)->new_state |= new_state;
+}
+
+
+void i810InitStateFuncs(GLcontext *ctx)
+{
+   /* Callbacks for internal Mesa events.
+    */
+   ctx->Driver.UpdateState = i810InvalidateState;
+
+   /* API callbacks
+    */
+   ctx->Driver.AlphaFunc = i810AlphaFunc;
+   ctx->Driver.BlendEquationSeparate = i810BlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate = i810BlendFuncSeparate;
+   ctx->Driver.ClearColor = i810ClearColor;
+   ctx->Driver.ColorMask = i810ColorMask;
+   ctx->Driver.CullFace = i810CullFaceFrontFace;
+   ctx->Driver.DepthFunc = i810DepthFunc;
+   ctx->Driver.DepthMask = i810DepthMask;
+   ctx->Driver.Enable = i810Enable;
+   ctx->Driver.Fogfv = i810Fogfv;
+   ctx->Driver.FrontFace = i810CullFaceFrontFace;
+   ctx->Driver.LineWidth = i810LineWidth;
+   ctx->Driver.LogicOpcode = i810LogicOp;
+   ctx->Driver.PolygonStipple = i810PolygonStipple;
+   ctx->Driver.RenderMode = i810RenderMode;
+   ctx->Driver.Scissor = i810Scissor;
+   ctx->Driver.DrawBuffer = i810DrawBuffer;
+   ctx->Driver.ReadBuffer = i810ReadBuffer;
+   ctx->Driver.ShadeModel = i810ShadeModel;
+   ctx->Driver.DepthRange = i810DepthRange;
+   ctx->Driver.Viewport = i810Viewport;
+   ctx->Driver.PointSize = i810PointSize;
+
+   if (IS_I815(I810_CONTEXT(ctx))) {
+      ctx->Driver.LightModelfv = i810LightModelfv_i815;
+   } else {
+      ctx->Driver.LightModelfv = i810LightModelfv;
+   }
+
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.h
new file mode 100644
index 000000000..118b07549
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810state.h
@@ -0,0 +1,15 @@
+#ifndef _I810_STATE_H
+#define _I810_STATE_H
+
+#include "i810context.h"
+
+extern void i810InitState( GLcontext *ctx );
+extern void i810InitStateFuncs( GLcontext *ctx );
+extern void i810PrintDirty( const char *msg, GLuint state );
+extern void i810DrawBuffer(GLcontext *ctx, GLenum mode );
+
+extern void i810Fallback( i810ContextPtr imesa, GLuint bit, GLboolean mode );
+#define FALLBACK( imesa, bit, mode ) i810Fallback( imesa, bit, mode )
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.c
new file mode 100644
index 000000000..0aba8e8aa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.c
@@ -0,0 +1,564 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tex.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texmem.h"
+#include "texobj.h"
+#include "swrast/swrast.h"
+#include "colormac.h"
+#include "texobj.h"
+#include "mm.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810tex.h"
+#include "i810state.h"
+#include "i810ioctl.h"
+
+
+/*
+ * Compute the 'S2.4' lod bias factor from the floating point OpenGL bias.
+ */
+static GLuint i810ComputeLodBias(GLfloat bias)
+{
+   int b = (int) (bias * 16.0) + 12;
+   if (b > 63)
+      b = 63;
+   else if (b < -64)
+      b = -64;
+   return (GLuint) (b & MLC_LOD_BIAS_MASK);
+}
+
+
+static void i810SetTexWrapping(i810TextureObjectPtr tex,
+			       GLenum swrap, GLenum twrap)
+{
+   tex->Setup[I810_TEXREG_MCS] &= ~(MCS_U_STATE_MASK| MCS_V_STATE_MASK);
+
+   switch( swrap ) {
+   case GL_REPEAT:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_U_WRAP;
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_U_CLAMP;
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_U_MIRROR;
+      break;
+   default:
+      _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+   }
+
+   switch( twrap ) {
+   case GL_REPEAT:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_V_WRAP;
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_V_CLAMP;
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I810_TEXREG_MCS] |= MCS_V_MIRROR;
+      break;
+   default:
+      _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+   }
+}
+
+
+static void i810SetTexFilter(i810ContextPtr imesa, 
+			     i810TextureObjectPtr t, 
+			     GLenum minf, GLenum magf,
+                             GLfloat bias)
+{
+   t->Setup[I810_TEXREG_MF] &= ~(MF_MIN_MASK|
+				 MF_MAG_MASK|
+				 MF_MIP_MASK);
+   t->Setup[I810_TEXREG_MLC] &= ~(MLC_LOD_BIAS_MASK);
+
+   switch (minf) {
+   case GL_NEAREST:
+      t->Setup[I810_TEXREG_MF] |= MF_MIN_NEAREST | MF_MIP_NONE;
+      break;
+   case GL_LINEAR:
+      t->Setup[I810_TEXREG_MF] |= MF_MIN_LINEAR | MF_MIP_NONE;
+      break;
+   case GL_NEAREST_MIPMAP_NEAREST:
+      t->Setup[I810_TEXREG_MF] |= MF_MIN_NEAREST | MF_MIP_NEAREST;
+      if (magf == GL_LINEAR) {
+         /*bias -= 0.5;*/  /* this doesn't work too good */
+      }
+      break;
+   case GL_LINEAR_MIPMAP_NEAREST:
+      t->Setup[I810_TEXREG_MF] |= MF_MIN_LINEAR | MF_MIP_NEAREST;
+      break;
+   case GL_NEAREST_MIPMAP_LINEAR:
+      if (IS_I815(imesa)) 
+	 t->Setup[I810_TEXREG_MF] |= MF_MIN_NEAREST | MF_MIP_LINEAR;
+      else 
+	 t->Setup[I810_TEXREG_MF] |= MF_MIN_NEAREST | MF_MIP_DITHER;
+      /*
+      if (magf == GL_LINEAR) {
+         bias -= 0.5;
+      }
+      */
+      bias -= 0.5; /* always biasing here looks better */
+      break;
+   case GL_LINEAR_MIPMAP_LINEAR:
+      if (IS_I815(imesa))
+	 t->Setup[I810_TEXREG_MF] |= MF_MIN_LINEAR | MF_MIP_LINEAR;
+      else 
+	 t->Setup[I810_TEXREG_MF] |= MF_MIN_LINEAR | MF_MIP_DITHER;
+      break;
+   default:
+      return;
+   }
+
+   switch (magf) {
+   case GL_NEAREST: 
+      t->Setup[I810_TEXREG_MF] |= MF_MAG_NEAREST; 
+      break;
+   case GL_LINEAR: 
+      t->Setup[I810_TEXREG_MF] |= MF_MAG_LINEAR; 
+      break;
+   default: 
+      return;
+   }
+
+   t->Setup[I810_TEXREG_MLC] |= i810ComputeLodBias(bias);
+}
+
+
+static void
+i810SetTexBorderColor( i810TextureObjectPtr t, GLubyte color[4] )
+{
+   /* Need a fallback.
+    */
+}
+
+
+static i810TextureObjectPtr
+i810AllocTexObj( GLcontext *ctx, struct gl_texture_object *texObj )
+{
+   i810TextureObjectPtr t;
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   t = CALLOC_STRUCT( i810_texture_object_t );
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+      GLfloat bias = ctx->Texture.Unit[ctx->Texture.CurrentUnit].LodBias;
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+      t->Setup[I810_TEXREG_MI0] = GFX_OP_MAP_INFO;
+      t->Setup[I810_TEXREG_MI1] = MI1_MAP_0; 
+      t->Setup[I810_TEXREG_MI2] = MI2_DIMENSIONS_ARE_LOG2;
+      t->Setup[I810_TEXREG_MLC] = (GFX_OP_MAP_LOD_CTL | 
+				   MLC_MAP_0 |
+				   /*MLC_DITHER_WEIGHT_FULL |*/
+				   MLC_DITHER_WEIGHT_12 |
+				   MLC_UPDATE_LOD_BIAS |
+				   0x0);
+      t->Setup[I810_TEXREG_MCS] = (GFX_OP_MAP_COORD_SETS |
+				   MCS_COORD_0 |
+				   MCS_UPDATE_NORMALIZED |
+				   MCS_NORMALIZED_COORDS |
+				   MCS_UPDATE_V_STATE |
+				   MCS_V_WRAP |
+				   MCS_UPDATE_U_STATE |
+				   MCS_U_WRAP);
+      t->Setup[I810_TEXREG_MF] = (GFX_OP_MAP_FILTER |
+				  MF_MAP_0 |
+				  MF_UPDATE_ANISOTROPIC |
+				  MF_UPDATE_MIP_FILTER |
+				  MF_UPDATE_MAG_FILTER |
+				  MF_UPDATE_MIN_FILTER);
+      
+      make_empty_list( & t->base );
+
+      i810SetTexWrapping( t, texObj->WrapS, texObj->WrapT );
+      /*i830SetTexMaxAnisotropy( t, texObj->MaxAnisotropy );*/
+      i810SetTexFilter( imesa, t, texObj->MinFilter, texObj->MagFilter, bias );
+      i810SetTexBorderColor( t, texObj->_BorderChan );
+   }
+
+   return t;
+}
+
+
+static void i810TexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   i810TextureObjectPtr t = (i810TextureObjectPtr) tObj->DriverData;
+
+   if (!t)
+      return;
+
+   if ( target != GL_TEXTURE_2D )
+      return;
+
+   /* Can't do the update now as we don't know whether to flush
+    * vertices or not.  Setting imesa->new_state means that
+    * i810UpdateTextureState() will be called before any triangles are
+    * rendered.  If a statechange has occurred, it will be detected at
+    * that point, and buffered vertices flushed.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+      {
+         GLfloat bias = ctx->Texture.Unit[ctx->Texture.CurrentUnit].LodBias;
+         i810SetTexFilter( imesa, t, tObj->MinFilter, tObj->MagFilter, bias );
+      }
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      i810SetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+      break;
+  
+   case GL_TEXTURE_BORDER_COLOR:
+      i810SetTexBorderColor( t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative for Radeon.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      I810_FIREVERTICES( I810_CONTEXT(ctx) );
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+
+   if (t == imesa->CurrentTexObj[0]) {
+      I810_STATECHANGE( imesa, I810_UPLOAD_TEX0 );
+   }
+
+   if (t == imesa->CurrentTexObj[1]) {
+      I810_STATECHANGE( imesa, I810_UPLOAD_TEX1 );
+   }
+}
+
+
+/**
+ * Setup hardware bits for new texture environment settings.
+ * 
+ * \todo
+ * Determine whether or not \c param can be used instead of
+ * \c texUnit->EnvColor in the \c GL_TEXTURE_ENV_COLOR case.
+ */
+static void i810TexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   const GLuint unit = ctx->Texture.CurrentUnit;
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   /* Only one env color.  Need a fallback if env colors are different
+    * and texture setup references env color in both units.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_ENV_COLOR: {
+      GLubyte c[4];
+      GLuint envColor;
+
+      UNCLAMPED_FLOAT_TO_RGBA_CHAN( c, texUnit->EnvColor );
+      envColor = PACK_COLOR_8888( c[3], c[0], c[1], c[2] );
+
+      if (imesa->Setup[I810_CTXREG_CF1] != envColor) {
+	 I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+	 imesa->Setup[I810_CTXREG_CF1] = envColor;
+      }
+      break;
+   }
+
+   case GL_TEXTURE_ENV_MODE:
+      imesa->TexEnvImageFmt[unit] = 0; /* force recalc of env state */
+      break;
+
+   case GL_TEXTURE_LOD_BIAS: {
+      if ( texUnit->_Current != NULL ) {
+	 const struct gl_texture_object *tObj = texUnit->_Current;
+	 i810TextureObjectPtr t = (i810TextureObjectPtr) tObj->DriverData;
+
+	 t->Setup[I810_TEXREG_MLC] &= ~(MLC_LOD_BIAS_MASK);
+	 t->Setup[I810_TEXREG_MLC] |= i810ComputeLodBias(*param);
+      }
+      break;
+   }
+
+   default:
+      break;
+   }
+} 
+
+
+
+#if 0
+static void i810TexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, 
+			    const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *pack,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   i810TextureObjectPtr t = (i810TextureObjectPtr) texObj->DriverData;
+   if (t) {
+      i810SwapOutTexObj( imesa, t );
+   }
+}
+
+static void i810TexSubImage1D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset,
+			       GLsizei width,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *pack,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+}
+#endif
+
+
+static void i810TexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject *t = (driTextureObject *) texObj->DriverData;
+   if (t) {
+      I810_FIREVERTICES( I810_CONTEXT(ctx) );
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) i810AllocTexObj( ctx, texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type,
+			   pixels, packing, texObj, texImage );
+}
+
+static void i810TexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject *t = (driTextureObject *)texObj->DriverData;
+   if (t) {
+     I810_FIREVERTICES( I810_CONTEXT(ctx) );
+     driSwapOutTextureObject( t );
+   }
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+}
+
+
+static void i810BindTexture( GLcontext *ctx, GLenum target,
+			     struct gl_texture_object *tObj )
+{
+   assert( (target != GL_TEXTURE_2D) || (tObj->DriverData != NULL) );
+}
+
+
+static void i810DeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   driTextureObject * t = (driTextureObject *) tObj->DriverData;
+   if (t) {
+      i810ContextPtr imesa = I810_CONTEXT( ctx );
+      if (imesa)
+         I810_FIREVERTICES( imesa );
+      driDestroyTextureObject( t );
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+/**
+ * Choose a Mesa texture format to match the requested format.
+ * 
+ * \todo
+ * Determine why \c _mesa_texformat_al88 doesn't work right for
+ * \c GL_LUMINANCE_ALPHA textures.  It seems to work fine for \c GL_INTENSITY,
+ * but \c GL_LUMINANCE_ALPHA gets some red bands in progs/demos/texenv.
+ */
+static const struct gl_texture_format *
+i810ChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			 GLenum format, GLenum type )
+{
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      if ( format == GL_BGRA ) {
+         if ( type == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+	    return &_mesa_texformat_argb1555;
+	 }
+      }
+      return &_mesa_texformat_argb4444;
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+     return &_mesa_texformat_rgb565;
+
+   case GL_RGBA2:
+   case GL_RGBA4:
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_al88;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_rgb565;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+#if 0
+      return &_mesa_texformat_al88;
+#else
+      return &_mesa_texformat_argb4444;
+#endif
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+	  type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   default:
+      fprintf(stderr, "unexpected texture format in %s\n", __FUNCTION__);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+i810NewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   i810AllocTexObj( ctx, obj );
+   return obj;
+}
+
+void i810InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->ChooseTextureFormat = i810ChooseTextureFormat;
+   functions->TexImage2D = i810TexImage2D;
+   functions->TexSubImage2D = i810TexSubImage2D;
+   functions->BindTexture = i810BindTexture;
+   functions->NewTextureObject = i810NewTextureObject;
+   functions->DeleteTexture = i810DeleteTexture;
+   functions->TexParameter = i810TexParameter;
+   functions->TexEnv = i810TexEnv;
+   functions->IsTextureResident = driIsTextureResident;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.h
new file mode 100644
index 000000000..c6ab4c8e6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tex.h
@@ -0,0 +1,78 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+
+#ifndef I810TEX_INC
+#define I810TEX_INC
+
+#include "mtypes.h"
+#include "mm.h"
+
+#include "i810context.h"
+#include "i810_3d_reg.h"
+#include "texmem.h"
+
+#define I810_TEX_MAXLEVELS 11
+
+/* For shared texture space managment, these texture objects may also
+ * be used as proxies for regions of texture memory containing other
+ * client's textures.  Such proxy textures (not to be confused with GL
+ * proxy textures) are subject to the same LRU aging we use for our
+ * own private textures, and thus we have a mechanism where we can
+ * fairly decide between kicking out our own textures and those of
+ * other clients.
+ *
+ * Non-local texture objects have a valid MemBlock to describe the
+ * region managed by the other client, and can be identified by
+ * 't->globj == 0' 
+ */
+struct i810_texture_object_t {
+   driTextureObject base;
+     
+   int Pitch;
+   int Height;
+   int texelBytes;
+   char *BufAddr;
+   
+   GLuint max_level;
+
+   struct { 
+      const struct gl_texture_image *image;
+      int offset;		/* into BufAddr */
+      int height;
+      int internalFormat;
+   } image[I810_TEX_MAXLEVELS];
+
+   GLuint Setup[I810_TEX_SETUP_SIZE];
+   GLuint dirty;
+
+};		
+
+void i810UpdateTextureState( GLcontext *ctx );
+void i810InitTextureFuncs( struct dd_function_table *functions );
+
+void i810DestroyTexObj( i810ContextPtr imesa, i810TextureObjectPtr t );
+int i810UploadTexImagesLocked( i810ContextPtr imesa, i810TextureObjectPtr t );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texmem.c
new file mode 100644
index 000000000..08900cc67
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texmem.c
@@ -0,0 +1,183 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ * Texmem interface changes (C) 2003 Dave Airlie
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "colormac.h"
+#include "mm.h"
+#include "texformat.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810tex.h"
+#include "i810state.h"
+#include "i810ioctl.h"
+
+
+void i810DestroyTexObj(i810ContextPtr imesa, i810TextureObjectPtr t)
+{
+   /* See if it was the driver's current object.
+    */
+   if ( imesa != NULL ) { 
+     if (imesa->CurrentTexObj[0] == t) {
+       imesa->CurrentTexObj[0] = 0;
+       imesa->dirty &= ~I810_UPLOAD_TEX0;
+     }
+     
+     if (imesa->CurrentTexObj[1] == t) {
+       imesa->CurrentTexObj[1] = 0;
+       imesa->dirty &= ~I810_UPLOAD_TEX1;
+     }
+   }
+}
+
+
+
+#if defined(i386) || defined(__i386__)
+/* From linux kernel i386 header files, copes with odd sizes better
+ * than COPY_DWORDS would:
+ */
+static __inline__ void * __memcpy(void * to, const void * from, size_t n)
+{
+int d0, d1, d2;
+__asm__ __volatile__(
+	"rep ; movsl\n\t"
+	"testb $2,%b4\n\t"
+	"je 1f\n\t"
+	"movsw\n"
+	"1:\ttestb $1,%b4\n\t"
+	"je 2f\n\t"
+	"movsb\n"
+	"2:"
+	: "=&c" (d0), "=&D" (d1), "=&S" (d2)
+	:"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from)
+	: "memory");
+return (to);
+}
+#else
+/* Allow compilation on other architectures */
+#define __memcpy memcpy
+#endif
+
+/* Upload an image from mesa's internal copy.
+ */
+static void i810UploadTexLevel( i810ContextPtr imesa,
+				i810TextureObjectPtr t, int hwlevel )
+{
+   const struct gl_texture_image *image = t->image[hwlevel].image;
+   int j;
+
+   if (!image || !image->Data)
+      return;
+
+   if (image->Width * image->TexFormat->TexelBytes == t->Pitch) {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[hwlevel].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+	 
+	 memcpy( dst, src, t->Pitch * image->Height );
+   }
+   else switch (image->TexFormat->TexelBytes) {
+   case 1:
+      {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[hwlevel].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += t->Pitch) {
+	    __memcpy(dst, src, image->Width );
+	    src += image->Width;
+	 }
+      }
+      break;
+
+   case 2:
+      {
+	 GLushort *dst = (GLushort *)(t->BufAddr + t->image[hwlevel].offset);
+	 GLushort *src = (GLushort *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += (t->Pitch/2)) {
+	    __memcpy(dst, src, image->Width * 2 );
+	    src += image->Width;
+	 }
+      }
+      break;
+
+   default:
+      fprintf(stderr, "%s: Not supported texel size %d\n",
+	      __FUNCTION__, image->TexFormat->TexelBytes);
+   }
+}
+
+/* This is called with the lock held.  May have to eject our own and/or
+ * other client's texture objects to make room for the upload.
+ */
+int i810UploadTexImagesLocked( i810ContextPtr imesa, i810TextureObjectPtr t )
+{
+   int i;
+   int ofs;
+   int numLevels;
+
+   /* Do we need to eject LRU texture objects?
+    */
+   if (!t->base.memBlock) {
+      int heap;
+       
+      heap = driAllocateTexture( imesa->texture_heaps, imesa->nr_heaps,
+				 (driTextureObject *) t);
+      
+      if ( heap == -1 ) {
+	return -1;
+      }
+      
+      ofs = t->base.memBlock->ofs;
+      t->BufAddr = imesa->i810Screen->tex.map + ofs;
+      t->Setup[I810_TEXREG_MI3] = imesa->i810Screen->textureOffset + ofs;
+      
+      if (t == imesa->CurrentTexObj[0])
+	I810_STATECHANGE(imesa, I810_UPLOAD_TEX0);
+      
+      if (t == imesa->CurrentTexObj[1])
+	 I810_STATECHANGE(imesa, I810_UPLOAD_TEX1);
+      
+       /*      i810UpdateTexLRU( imesa, t );*/
+     }
+   driUpdateTextureLRU( (driTextureObject *) t );
+   
+   if (imesa->texture_heaps[0]->timestamp >= GET_DISPATCH_AGE(imesa))
+      i810WaitAgeLocked( imesa, imesa->texture_heaps[0]->timestamp );
+
+   numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+   for (i = 0 ; i < numLevels ; i++)
+      if (t->base.dirty_images[0] & (1<<i))
+	 i810UploadTexLevel( imesa, t, i );
+
+   t->base.dirty_images[0] = 0;
+
+   return 0;
+}  
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texstate.c
new file mode 100644
index 000000000..e100c565c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810texstate.c
@@ -0,0 +1,746 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#include "mm.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810tex.h"
+#include "i810state.h"
+#include "i810ioctl.h"
+
+
+
+
+static void i810SetTexImages( i810ContextPtr imesa, 
+			      struct gl_texture_object *tObj )
+{
+   GLuint height, width, pitch, i, textureFormat, log_pitch;
+   i810TextureObjectPtr t = (i810TextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint numLevels;
+   GLint log2Width, log2Height;
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   switch (baseImage->Format) {
+   case GL_RGB:
+   case GL_LUMINANCE:
+      t->texelBytes = 2;
+      textureFormat = MI1_FMT_16BPP | MI1_PF_16BPP_RGB565;
+      break;
+   case GL_ALPHA:
+   case GL_LUMINANCE_ALPHA:
+   case GL_INTENSITY:
+   case GL_RGBA:
+      t->texelBytes = 2;
+      textureFormat = MI1_FMT_16BPP | MI1_PF_16BPP_ARGB4444;
+      break;
+   case GL_COLOR_INDEX:
+      textureFormat = MI1_FMT_8CI | MI1_PF_8CI_ARGB4444;
+      t->texelBytes = 1;
+      break;
+   case GL_YCBCR_MESA:
+      t->texelBytes = 2;
+      textureFormat = MI1_FMT_422 | MI1_PF_422_YCRCB_SWAP_Y
+	  | MI1_COLOR_CONV_ENABLE;
+      break;
+       
+   default:
+      fprintf(stderr, "i810SetTexImages: bad image->Format\n" );
+      return;
+   }
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+
+   numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   log2Width = tObj->Image[0][t->base.firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][t->base.firstLevel]->HeightLog2;
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   width = tObj->Image[0][t->base.firstLevel]->Width * t->texelBytes;
+   for (pitch = 32, log_pitch=2 ; pitch < width ; pitch *= 2 )
+      log_pitch++;
+   
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   for ( height = i = 0 ; i < numLevels ; i++ ) {
+      t->image[i].image = tObj->Image[0][t->base.firstLevel + i];
+      t->image[i].offset = height * pitch;
+      t->image[i].internalFormat = baseImage->Format;
+      height += t->image[i].image->Height;
+   }
+
+   t->Pitch = pitch;
+   t->base.totalSize = height*pitch;
+   t->max_level = i-1;
+   t->dirty = I810_UPLOAD_TEX0 | I810_UPLOAD_TEX1;   
+   t->Setup[I810_TEXREG_MI1] = (MI1_MAP_0 | textureFormat | log_pitch); 
+   t->Setup[I810_TEXREG_MI2] = (MI2_DIMENSIONS_ARE_LOG2 |
+				(log2Height << 16) | log2Width);
+   t->Setup[I810_TEXREG_MLL] = (GFX_OP_MAP_LOD_LIMITS |
+				MLL_MAP_0  |
+				MLL_UPDATE_MAX_MIP | 
+				MLL_UPDATE_MIN_MIP |
+				((numLevels - 1) << MLL_MIN_MIP_SHIFT));
+
+   LOCK_HARDWARE( imesa );
+   i810UploadTexImagesLocked( imesa, t );
+   UNLOCK_HARDWARE( imesa );
+}
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+#define I810_DISABLE		0
+#define I810_PASSTHRU		1
+#define I810_REPLACE		2
+#define I810_MODULATE		3
+#define I810_DECAL		4
+#define I810_BLEND		5
+#define I810_ALPHA_BLEND	6
+#define I810_ADD		7
+#define I810_MAX_COMBFUNC	8
+
+
+static GLuint i810_color_combine[][I810_MAX_COMBFUNC] =
+{
+   /* Unit 0:
+    */
+   {
+      /* Disable combiner stage
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_ITERATED_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_ARG1 ),		/* actually passthru */
+
+      /* Passthru
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_ITERATED_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_ARG1 ),
+
+      /* GL_REPLACE 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX0_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_ARG1 ),
+
+      /* GL_MODULATE
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX0_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ITERATED_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_MODULATE ),
+
+      /* GL_DECAL 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_COLOR_FACTOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_TEX0_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX0_ALPHA ),
+
+      /* GL_BLEND 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_COLOR_FACTOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ITERATED_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX0_COLOR ),
+
+      /* GL_BLEND according to alpha
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX0_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ITERATED_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX0_ALPHA ),
+
+      /* GL_ADD 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_0 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX0_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ITERATED_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_ADD ),
+   },
+
+   /* Unit 1:
+    */
+   {
+      /* Disable combiner stage (Note: disables all subsequent stages)
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_ONE | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_DISABLE ),
+
+      
+      /* Passthru
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_CURRENT_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_ARG1 ),
+
+      /* GL_REPLACE
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX1_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_ONE |
+	MC_UPDATE_OP |
+	MC_OP_ARG1 ),
+
+      /* GL_MODULATE
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX1_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_CURRENT_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_MODULATE ),
+
+      /* GL_DECAL
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_COLOR_FACTOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_TEX1_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX1_ALPHA ),
+      
+      /* GL_BLEND 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_COLOR_FACTOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_CURRENT_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX1_COLOR ),
+
+      /* GL_BLEND according to alpha
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX1_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_CURRENT_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_LIN_BLEND_TEX1_ALPHA ),
+
+      /* GL_ADD 
+       */
+      ( GFX_OP_MAP_COLOR_STAGES |
+	MC_STAGE_1 |
+	MC_UPDATE_DEST |
+	MC_DEST_CURRENT |
+	MC_UPDATE_ARG1 |
+	MC_ARG1_TEX1_COLOR | 
+	MC_UPDATE_ARG2 |
+	MC_ARG2_CURRENT_COLOR |
+	MC_UPDATE_OP |
+	MC_OP_ADD ),
+   }
+};
+
+static GLuint i810_alpha_combine[][I810_MAX_COMBFUNC] =
+{
+   /* Unit 0:
+    */
+   {
+      /* Disable combiner stage
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ITERATED_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX0_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* Passthru
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ITERATED_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX0_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* GL_REPLACE 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ITERATED_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX0_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG2 ),
+
+      /* GL_MODULATE
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ITERATED_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX0_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_MODULATE ),
+
+      /* GL_DECAL 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ALPHA_FACTOR |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* GL_BLEND 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ITERATED_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_LIN_BLEND_TEX0_ALPHA ),
+
+      /* GL_BLEND according to alpha (same as above)
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ITERATED_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_LIN_BLEND_TEX0_ALPHA ),
+
+      /* GL_ADD 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_0 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ITERATED_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX0_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ADD ),
+   },
+
+   /* Unit 1:
+    */
+   {
+      /* Disable combiner stage
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_CURRENT_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_CURRENT_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* Passthru
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_CURRENT_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_CURRENT_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* GL_REPLACE 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_CURRENT_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX1_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ARG2 ),
+
+      /* GL_MODULATE 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_CURRENT_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX1_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_MODULATE ),
+
+      /* GL_DECAL 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ALPHA_FACTOR |
+	MA_UPDATE_OP |
+	MA_OP_ARG1 ),
+
+      /* GL_BLEND 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ITERATED_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_LIN_BLEND_TEX1_ALPHA ),
+
+      /* GL_BLEND according to alpha (same as above)
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_ALPHA_FACTOR |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_ITERATED_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_LIN_BLEND_TEX1_ALPHA ),
+
+      /* GL_ADD 
+       */
+      ( GFX_OP_MAP_ALPHA_STAGES |
+	MA_STAGE_1 |
+	MA_UPDATE_ARG1 |
+	MA_ARG1_CURRENT_ALPHA |
+	MA_UPDATE_ARG2 |
+	MA_ARG2_TEX1_ALPHA |
+	MA_UPDATE_OP |
+	MA_OP_ADD ),
+   }
+
+};
+
+
+
+static void i810UpdateTexEnv( GLcontext *ctx, GLuint unit )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   const GLuint format = tObj->Image[0][tObj->BaseLevel]->Format;
+   GLuint color_combine, alpha_combine;
+
+   switch (texUnit->EnvMode) {
+   case GL_REPLACE:
+      if (format == GL_ALPHA) {
+	 color_combine = i810_color_combine[unit][I810_PASSTHRU];
+	 alpha_combine = i810_alpha_combine[unit][I810_REPLACE];
+      } else if (format == GL_LUMINANCE || format == GL_RGB) {
+	 color_combine = i810_color_combine[unit][I810_REPLACE];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+      } else {
+	 color_combine = i810_color_combine[unit][I810_REPLACE];
+	 alpha_combine = i810_alpha_combine[unit][I810_REPLACE];
+      }
+      break;
+
+   case GL_MODULATE:
+      if (format == GL_ALPHA) {
+	 color_combine = i810_color_combine[unit][I810_PASSTHRU];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+      } else {
+	 color_combine = i810_color_combine[unit][I810_MODULATE];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+      }
+      break;
+
+   case GL_DECAL:
+      switch (format) {
+      case GL_RGBA:
+	 color_combine = i810_color_combine[unit][I810_ALPHA_BLEND];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+	 break;
+      case GL_RGB:
+	 color_combine = i810_color_combine[unit][I810_REPLACE];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+	 break;
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE_ALPHA:
+      case GL_INTENSITY:
+	 color_combine = i810_color_combine[unit][I810_PASSTHRU];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return;
+      }
+      break;
+
+   case GL_BLEND:
+      switch (format) {
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 color_combine = i810_color_combine[unit][I810_BLEND];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+	 break;
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+	 color_combine = i810_color_combine[unit][I810_BLEND];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+	 break;
+      case GL_ALPHA:
+	 color_combine = i810_color_combine[unit][I810_PASSTHRU];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+	 break;
+      case GL_INTENSITY:
+	 color_combine = i810_color_combine[unit][I810_BLEND];
+	 alpha_combine = i810_alpha_combine[unit][I810_BLEND];
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return;
+      }
+      break;
+
+   case GL_ADD:
+      switch (format) {
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 color_combine = i810_color_combine[unit][I810_ADD];
+	 alpha_combine = i810_alpha_combine[unit][I810_PASSTHRU];
+	 break;
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+	 color_combine = i810_color_combine[unit][I810_ADD];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+	 break;
+      case GL_ALPHA:
+	 color_combine = i810_color_combine[unit][I810_PASSTHRU];
+	 alpha_combine = i810_alpha_combine[unit][I810_MODULATE];
+	 break;
+      case GL_INTENSITY:
+	 color_combine = i810_color_combine[unit][I810_ADD];
+	 alpha_combine = i810_alpha_combine[unit][I810_ADD];
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return;
+      }
+      break;
+
+   default:
+      return;
+   }
+
+   if (alpha_combine != imesa->Setup[I810_CTXREG_MA0 + unit] ||
+       color_combine != imesa->Setup[I810_CTXREG_MC0 + unit]) 
+   {
+      I810_STATECHANGE( imesa, I810_UPLOAD_CTX );
+      imesa->Setup[I810_CTXREG_MA0 + unit] = alpha_combine;
+      imesa->Setup[I810_CTXREG_MC0 + unit] = color_combine;
+   }	
+}
+
+
+
+
+static void i810UpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT) 
+   {
+      struct gl_texture_object *tObj = texUnit->_Current;
+      i810TextureObjectPtr t = (i810TextureObjectPtr)tObj->DriverData;
+
+      /* Upload teximages (not pipelined)
+       */
+      if (t->base.dirty_images[0]) {
+	 I810_FIREVERTICES(imesa);
+	 i810SetTexImages( imesa, tObj );
+	 if (!t->base.memBlock) {
+	    FALLBACK( imesa, I810_FALLBACK_TEXTURE, GL_TRUE );
+	    return;
+	 }
+      }
+
+      if (tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+         FALLBACK( imesa, I810_FALLBACK_TEXTURE, GL_TRUE );
+         return;
+      }
+
+      /* Update state if this is a different texture object to last
+       * time.
+       */
+      if (imesa->CurrentTexObj[unit] != t) {
+	 I810_STATECHANGE(imesa, (I810_UPLOAD_TEX0<<unit));
+	 imesa->CurrentTexObj[unit] = t;
+	 t->base.bound |= (1U << unit);
+	 
+	 driUpdateTextureLRU( (driTextureObject *) t ); /* XXX: should be locked */
+
+      }
+      
+      /* Update texture environment if texture object image format or 
+       * texture environment state has changed.
+       */
+      if (tObj->Image[0][tObj->BaseLevel]->Format != imesa->TexEnvImageFmt[unit]) {
+	 imesa->TexEnvImageFmt[unit] = tObj->Image[0][tObj->BaseLevel]->Format;
+	 i810UpdateTexEnv( ctx, unit );
+      }
+   }
+   else if (texUnit->_ReallyEnabled) {
+      FALLBACK( imesa, I810_FALLBACK_TEXTURE, GL_TRUE );
+   }
+   else /*if (imesa->CurrentTexObj[unit])*/ {
+      imesa->CurrentTexObj[unit] = 0;
+      imesa->TexEnvImageFmt[unit] = 0;	
+      imesa->dirty &= ~(I810_UPLOAD_TEX0<<unit); 
+      imesa->Setup[I810_CTXREG_MA0 + unit] = 
+	 i810_alpha_combine[unit][I810_DISABLE];
+      imesa->Setup[I810_CTXREG_MC0 + unit] = 
+	 i810_color_combine[unit][I810_DISABLE];
+      I810_STATECHANGE( imesa, I810_UPLOAD_CTX );
+   }
+}
+
+
+void i810UpdateTextureState( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   /*  fprintf(stderr, "%s\n", __FUNCTION__); */
+   FALLBACK( imesa, I810_FALLBACK_TEXTURE, GL_FALSE );
+   i810UpdateTexUnit( ctx, 0 );
+   i810UpdateTexUnit( ctx, 1 );
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.c
new file mode 100644
index 000000000..3e09427bb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.c
@@ -0,0 +1,871 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "enums.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810tris.h"
+#include "i810state.h"
+#include "i810vb.h"
+#include "i810ioctl.h"
+
+static void i810RenderPrimitive( GLcontext *ctx, GLenum prim );
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+			      : "0" (vertsize),				\
+			        "D" ((long)vb),				\
+			        "S" ((long)v) );			\
+} while (0)
+#else
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+   for ( j = 0 ; j < vertsize ; j++ )					\
+      vb[j] = ((GLuint *)v)[j];						\
+   vb += vertsize;							\
+} while (0)
+#endif
+
+static __inline__ void i810_draw_triangle( i810ContextPtr imesa,
+					   i810VertexPtr v0,
+					   i810VertexPtr v1,
+					   i810VertexPtr v2 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i810AllocDmaLow( imesa, 3 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+}
+
+
+static __inline__ void i810_draw_quad( i810ContextPtr imesa,
+				       i810VertexPtr v0,
+				       i810VertexPtr v1,
+				       i810VertexPtr v2,
+				       i810VertexPtr v3 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i810AllocDmaLow( imesa, 6 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+}
+
+
+static __inline__ void i810_draw_point( i810ContextPtr imesa,
+					i810VertexPtr tmp )
+{
+   GLfloat sz = imesa->glCtx->Point._Size * .5;
+   int vertsize = imesa->vertex_size;
+   GLuint *vb = i810AllocDmaLow( imesa, 2 * 4 * vertsize );
+   int j;
+
+   /* Draw a point as a horizontal line.
+    */
+   *(float *)&vb[0] = tmp->v.x - sz + 0.125;
+   for (j = 1 ; j < vertsize ; j++)
+      vb[j] = tmp->ui[j];
+   vb += vertsize;
+
+   *(float *)&vb[0] = tmp->v.x + sz + 0.125;
+   for (j = 1 ; j < vertsize ; j++)
+      vb[j] = tmp->ui[j];
+   vb += vertsize;
+}
+
+
+static __inline__ void i810_draw_line( i810ContextPtr imesa,
+				       i810VertexPtr v0,
+				       i810VertexPtr v1 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i810AllocDmaLow( imesa, 2 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+}
+
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do { 						\
+   if (0) fprintf(stderr, "hw TRI\n");		\
+   if (DO_FALLBACK)				\
+      imesa->draw_tri( imesa, a, b, c );	\
+   else						\
+      i810_draw_triangle( imesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do { 						\
+   if (0) fprintf(stderr, "hw QUAD\n");		\
+   if (DO_FALLBACK) {				\
+      imesa->draw_tri( imesa, a, b, d );	\
+      imesa->draw_tri( imesa, b, c, d );	\
+   } else					\
+      i810_draw_quad( imesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do { 						\
+   if (0) fprintf(stderr, "hw LINE\n");		\
+   if (DO_FALLBACK)				\
+      imesa->draw_line( imesa, v0, v1 );	\
+   else						\
+      i810_draw_line( imesa, v0, v1 );		\
+} while (0)
+
+#define POINT( v0 )				\
+do { 						\
+   if (0) fprintf(stderr, "hw POINT\n");	\
+   if (DO_FALLBACK)				\
+      imesa->draw_point( imesa, v0 );		\
+   else						\
+      i810_draw_point( imesa, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define I810_OFFSET_BIT 	0x01
+#define I810_TWOSIDE_BIT	0x02
+#define I810_UNFILLED_BIT	0x04
+#define I810_FALLBACK_BIT	0x08
+#define I810_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[I810_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & I810_FALLBACK_BIT)
+#define DO_OFFSET   (IND & I810_OFFSET_BIT)
+#define DO_UNFILLED (IND & I810_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & I810_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            i810Vertex
+#define TAB               rast_tab
+
+
+#define DEPTH_SCALE (1.0/0xffff)
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (imesa->verts + (e * imesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   i810_color_t *color = (i810_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v0, c )					\
+do {								\
+   if (havespec) {						\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]);	\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (havespec) {					\
+      v0->v.specular.red   = v1->v.specular.red;	\
+      v0->v.specular.green = v1->v.specular.green;	\
+      v0->v.specular.blue  = v1->v.specular.blue; 	\
+   }							\
+} while (0)
+
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)							\
+   i810ContextPtr imesa = I810_CONTEXT(ctx);				\
+   GLuint color[n], spec[n];						\
+   GLuint coloroffset = (imesa->vertex_size == 4 ? 3 : 4);		\
+   GLboolean havespec = (imesa->vertex_size > 4);			\
+   (void) color; (void) spec; (void) coloroffset; (void) havespec;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   PR_LINES,
+   PR_LINES,
+   PR_LINES,
+   PR_LINES,
+   PR_TRIANGLES,
+   PR_TRIANGLES,
+   PR_TRIANGLES,
+   PR_TRIANGLES,
+   PR_TRIANGLES,
+   PR_TRIANGLES
+};
+
+#define RASTERIZE(x) if (imesa->hw_primitive != hw_prim[x]) \
+                        i810RasterPrimitive( ctx, x, hw_prim[x] )
+#define RENDER_PRIMITIVE imesa->render_primitive
+#define TAG(x) x
+#define IND I810_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_OFFSET_BIT|I810_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_OFFSET_BIT|I810_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_OFFSET_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_OFFSET_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_UNFILLED_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_OFFSET_BIT|I810_UNFILLED_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_UNFILLED_BIT|I810_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I810_TWOSIDE_BIT|I810_OFFSET_BIT|I810_UNFILLED_BIT| \
+	     I810_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+i810_fallback_tri( i810ContextPtr imesa,
+		   i810Vertex *v0,
+		   i810Vertex *v1,
+		   i810Vertex *v2 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[3];
+   i810_translate_vertex( ctx, v0, &v[0] );
+   i810_translate_vertex( ctx, v1, &v[1] );
+   i810_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void
+i810_fallback_line( i810ContextPtr imesa,
+		    i810Vertex *v0,
+		    i810Vertex *v1 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[2];
+   i810_translate_vertex( ctx, v0, &v[0] );
+   i810_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void
+i810_fallback_point( i810ContextPtr imesa,
+		     i810Vertex *v0 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[1];
+   i810_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define IND 0
+#define V(x) (i810Vertex *)(vertptr + ((x)*vertsize*sizeof(int)))
+#define RENDER_POINTS( start, count )	\
+   for ( ; start < count ; start++) POINT( V(ELT(start)) );
+#define RENDER_LINE( v0, v1 )         LINE( V(v0), V(v1) )
+#define RENDER_TRI(  v0, v1, v2 )     TRI(  V(v0), V(v1), V(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) QUAD( V(v0), V(v1), V(v2), V(v3) )
+#define INIT(x) i810RenderPrimitive( ctx, x )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    i810ContextPtr imesa = I810_CONTEXT(ctx);			\
+    GLubyte *vertptr = (GLubyte *)imesa->verts;			\
+    const GLuint vertsize = imesa->vertex_size;       	\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) x
+#define TAG(x) i810_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) i810_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void i810RenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				   GLuint n )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint prim = imesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, 
+						  PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void i810RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+static void i810FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				       GLuint n )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i810AllocDmaLow( imesa, (n-2) * 3 * 4 * vertsize );
+   GLubyte *vertptr = (GLubyte *)imesa->verts;
+   const GLuint *start = (const GLuint *)V(elts[0]);
+   int i,j;
+
+   for (i = 2 ; i < n ; i++) {
+      COPY_DWORDS( j, vb, vertsize, V(elts[i-1]) );
+      COPY_DWORDS( j, vb, vertsize, V(elts[i]) );
+      COPY_DWORDS( j, vb, vertsize, start );
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+
+#define _I810_NEW_RENDERSTATE (_DD_NEW_LINE_STIPPLE |		\
+			       _DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET |		\
+			       _DD_NEW_TRI_STIPPLE |		\
+			       _NEW_POLYGONSTIPPLE)
+
+#define POINT_FALLBACK (0)
+#define LINE_FALLBACK (DD_LINE_STIPPLE)
+#define TRI_FALLBACK (0)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK|\
+                            DD_TRI_STIPPLE)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+static void i810ChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (I810_DEBUG & DEBUG_STATE)
+     fprintf(stderr,"\n%s\n",__FUNCTION__);
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= I810_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= I810_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= I810_UNFILLED_BIT;
+      }
+
+      imesa->draw_point = i810_draw_point;
+      imesa->draw_line = i810_draw_line;
+      imesa->draw_tri = i810_draw_triangle;
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS)
+      {
+	 if (flags & POINT_FALLBACK)
+	    imesa->draw_point = i810_fallback_point;
+
+	 if (flags & LINE_FALLBACK)
+	    imesa->draw_line = i810_fallback_line;
+
+	 if (flags & TRI_FALLBACK)
+	    imesa->draw_tri = i810_fallback_tri;
+
+	 if ((flags & DD_TRI_STIPPLE) && !imesa->stipple_in_hw)
+	    imesa->draw_tri = i810_fallback_tri;
+
+	 index |= I810_FALLBACK_BIT;
+      }
+   }
+
+   if (imesa->RenderIndex != index) {
+      imesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = i810_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = i810_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = i810FastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = i810RenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = i810RenderClippedPoly;
+      }
+   }
+}
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in i810render.c.
+ */
+static void i810RenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   imesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+
+   if (imesa->reduced_primitive != rprim ||
+       hw_prim[prim] != imesa->hw_primitive) {
+      i810RasterPrimitive( ctx, rprim, hw_prim[prim] );
+   }
+}
+
+static void i810RunPipeline( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+
+   if (imesa->new_state) {
+      if (imesa->new_state & _NEW_TEXTURE)
+	 i810UpdateTextureState( ctx );	/* may modify imesa->new_state */
+
+      if (!imesa->Fallback) {
+	 if (imesa->new_state & _I810_NEW_VERTEX)
+	    i810ChooseVertexState( ctx );
+
+	 if (imesa->new_state & _I810_NEW_RENDERSTATE)
+	    i810ChooseRenderState( ctx );
+      }
+
+      imesa->new_state = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+static void i810RenderStart( GLcontext *ctx )
+{
+   /* Check for projective textureing.  Make sure all texcoord
+    * pointers point to something.  (fix in mesa?)
+    */
+   i810CheckTexSizes( ctx );
+}
+
+static void i810RenderFinish( GLcontext *ctx )
+{
+   if (I810_CONTEXT(ctx)->RenderIndex & I810_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+
+
+/* System to flush dma and emit state changes based on the rasterized
+ * primitive.
+ */
+void i810RasterPrimitive( GLcontext *ctx,
+			  GLenum rprim,
+			  GLuint hwprim )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint st1 = imesa->Setup[I810_CTXREG_ST1];
+   GLuint aa = imesa->Setup[I810_CTXREG_AA];
+   GLuint lcs = imesa->Setup[I810_CTXREG_LCS];
+
+   st1 &= ~ST1_ENABLE;
+   aa &= ~AA_ENABLE;
+
+   if (I810_DEBUG & DEBUG_PRIMS) {
+      /* Prints reduced prim, and hw prim */
+      char *prim_name = "Unknown";
+      
+      switch(hwprim) {
+      case PR_LINES:
+	 prim_name = "Lines";
+	 break;
+      case PR_LINESTRIP:
+	 prim_name = "LineStrip";
+	 break;	 
+      case PR_TRIANGLES:
+	 prim_name = "Triangles";
+	 break;	 
+      case PR_TRISTRIP_0:
+	 prim_name = "TriStrip_0";
+	 break;	 
+      case PR_TRIFAN:
+	 prim_name = "TriFan";
+	 break;	 
+      case PR_POLYGON:
+	 prim_name = "Polygons";
+	 break;
+      default:
+	 break;
+      }
+
+      fprintf(stderr, "%s : rprim(%s), hwprim(%s)\n",
+	      __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(rprim),
+	      prim_name);
+   }
+
+   switch (rprim) {
+   case GL_TRIANGLES:
+      if (ctx->Polygon.StippleFlag)
+	 st1 |= ST1_ENABLE;
+      if (ctx->Polygon.SmoothFlag)
+	 aa |= AA_ENABLE;
+      break;
+   case GL_LINES:
+      lcs &= ~(LCS_LINEWIDTH_3_0|LCS_LINEWIDTH_0_5);
+      lcs |= imesa->LcsLineWidth;
+      if (ctx->Line.SmoothFlag) {
+	 aa |= AA_ENABLE;
+	 lcs |= LCS_LINEWIDTH_0_5;
+      }
+      break;
+   case GL_POINTS:
+      lcs &= ~(LCS_LINEWIDTH_3_0|LCS_LINEWIDTH_0_5);
+      lcs |= imesa->LcsPointSize;
+      if (ctx->Point.SmoothFlag) {
+	 aa |= AA_ENABLE;
+	 lcs |= LCS_LINEWIDTH_0_5;
+      }
+      break;
+   default:
+      return;
+   }
+
+   imesa->reduced_primitive = rprim;
+
+   if (st1 != imesa->Setup[I810_CTXREG_ST1] ||
+       aa != imesa->Setup[I810_CTXREG_AA] ||
+       lcs != imesa->Setup[I810_CTXREG_LCS])
+   {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->hw_primitive = hwprim;
+      imesa->Setup[I810_CTXREG_LCS] = lcs;
+      imesa->Setup[I810_CTXREG_ST1] = st1;
+      imesa->Setup[I810_CTXREG_AA] = aa;
+   }
+   else if (hwprim != imesa->hw_primitive) {
+      I810_STATECHANGE(imesa, 0);
+      imesa->hw_primitive = hwprim;
+   }
+}
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+static char *fallbackStrings[] = {
+   "Texture",
+   "Draw buffer",
+   "Read buffer",
+   "Color mask",
+   "Render mode",
+   "Stencil",
+   "Stipple",
+   "User disable"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+void i810Fallback( i810ContextPtr imesa, GLuint bit, GLboolean mode )
+{
+   GLcontext *ctx = imesa->glCtx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = imesa->Fallback;
+
+   if (0) fprintf(stderr, "%s old %x bit %x mode %d\n", __FUNCTION__,
+		  imesa->Fallback, bit, mode );
+
+   if (mode) {
+      imesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 I810_FIREVERTICES(imesa);
+	 if (I810_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "ENTER FALLBACK %s\n", getFallbackString( bit ));
+	 _swsetup_Wakeup( ctx );
+	 imesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      imesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 if (I810_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "LEAVE FALLBACK %s\n", getFallbackString( bit ));
+	 tnl->Driver.Render.Start = i810RenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = i810RenderPrimitive;
+	 tnl->Driver.Render.Finish = i810RenderFinish;
+	 tnl->Driver.Render.BuildVertices = i810BuildVertices;
+	 imesa->new_state |= (_I810_NEW_RENDERSTATE|_I810_NEW_VERTEX);
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void i810InitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = i810RunPipeline;
+   tnl->Driver.Render.Start = i810RenderStart;
+   tnl->Driver.Render.Finish = i810RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = i810RenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = i810BuildVertices;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.h
new file mode 100644
index 000000000..06c8b3fcd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810tris.h
@@ -0,0 +1,36 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.h,v 1.10 2002/02/22 21:33:04 dawes Exp $ */
+
+#ifndef I810TRIS_INC
+#define I810TRIS_INC
+
+#include "mtypes.h"
+
+extern void i810PrintRenderState( const char *msg, GLuint state );
+extern void i810InitTriFuncs( GLcontext *ctx );
+extern void i810RasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.c
new file mode 100644
index 000000000..5ce98a991
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.c
@@ -0,0 +1,489 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.c,v 1.13 2003/03/26 20:43:48 tsi Exp $ */
+ 
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+
+#include "i810screen.h"
+#include "i810_dri.h"
+
+#include "i810context.h"
+#include "i810vb.h"
+#include "i810ioctl.h"
+#include "i810tris.h"
+#include "i810state.h"
+
+
+#define I810_TEX1_BIT       0x1
+#define I810_TEX0_BIT       0x2
+#define I810_RGBA_BIT       0x4
+#define I810_SPEC_BIT       0x8
+#define I810_FOG_BIT	    0x10
+#define I810_XYZW_BIT       0x20
+#define I810_PTEX_BIT       0x40
+#define I810_MAX_SETUP      0x80
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_format;
+} setup_tab[I810_MAX_SETUP];
+
+#define TINY_VERTEX_FORMAT (GFX_OP_VERTEX_FMT |		\
+		            VF_TEXCOORD_COUNT_0 |	\
+		            VF_RGBA_ENABLE |		\
+		            VF_XYZ)
+
+#define NOTEX_VERTEX_FORMAT (GFX_OP_VERTEX_FMT |	\
+		             VF_TEXCOORD_COUNT_0 |	\
+		             VF_SPEC_FOG_ENABLE |	\
+		             VF_RGBA_ENABLE |		\
+		             VF_XYZW)
+
+#define TEX0_VERTEX_FORMAT (GFX_OP_VERTEX_FMT |		\
+		            VF_TEXCOORD_COUNT_1 |	\
+		            VF_SPEC_FOG_ENABLE |	\
+		            VF_RGBA_ENABLE |		\
+		            VF_XYZW)
+
+#define TEX1_VERTEX_FORMAT (GFX_OP_VERTEX_FMT |		\
+		            VF_TEXCOORD_COUNT_2 |	\
+		            VF_SPEC_FOG_ENABLE |	\
+		            VF_RGBA_ENABLE |		\
+		            VF_XYZW)
+
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & I810_XYZW_BIT)
+#define DO_RGBA (IND & I810_RGBA_BIT)
+#define DO_SPEC (IND & I810_SPEC_BIT)
+#define DO_FOG  (IND & I810_FOG_BIT)
+#define DO_TEX0 (IND & I810_TEX0_BIT)
+#define DO_TEX1 (IND & I810_TEX1_BIT)
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & I810_PTEX_BIT)
+
+#define VERTEX i810Vertex
+#define VERTEX_COLOR i810_color_t
+#define GET_VIEWPORT_MAT() I810_CONTEXT(ctx)->ViewportMatrix.m
+#define GET_TEXSOURCE(n)  n
+#define GET_VERTEX_FORMAT() I810_CONTEXT(ctx)->Setup[I810_CTXREG_VF]
+#define GET_VERTEX_STORE() I810_CONTEXT(ctx)->verts
+#define GET_VERTEX_SIZE() I810_CONTEXT(ctx)->vertex_size * sizeof(GLuint)
+#define INVALIDATE_STORED_VERTICES()
+
+#define HAVE_HW_VIEWPORT    0
+#define HAVE_HW_DIVIDE      0
+#define HAVE_RGBA_COLOR     0
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 1
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  1
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  0
+
+#define UNVIEWPORT_VARS  GLfloat h = I810_CONTEXT(ctx)->driDrawable->h
+#define UNVIEWPORT_X(x)  x - SUBPIXEL_X
+#define UNVIEWPORT_Y(y)  - y + h + SUBPIXEL_Y
+#define UNVIEWPORT_Z(z)  z * (float)0xffff
+
+#define PTEX_FALLBACK() FALLBACK(I810_CONTEXT(ctx), I810_FALLBACK_TEXTURE, 1)
+
+#define INTERP_VERTEX setup_tab[I810_CONTEXT(ctx)->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[I810_CONTEXT(ctx)->SetupIndex].copy_pv
+
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#define TAG(x) i810_##x
+#include "tnl_dd/t_dd_vb.c"
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_TEX0_BIT|I810_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_SPEC_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_SPEC_BIT|I810_TEX0_BIT|\
+             I810_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_SPEC_BIT|I810_TEX0_BIT|\
+             I810_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_TEX0_BIT|\
+             I810_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_TEX0_BIT|\
+             I810_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT|\
+             I810_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT|\
+             I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_XYZW_BIT|I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT|\
+             I810_TEX0_BIT|I810_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_FOG_BIT)
+#define TAG(x) x##_f
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_FOG_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_FOG_BIT|I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_SPEC_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_SPEC_BIT|I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT)
+#define TAG(x) x##_gf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT|I810_TEX0_BIT|I810_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT|I810_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (I810_RGBA_BIT|I810_FOG_BIT|I810_SPEC_BIT|I810_TEX0_BIT|\
+             I810_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgst0();
+   init_wgst0t1();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgft0t1();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfst0t1();
+   init_wgfspt0();
+   init_t0();
+   init_t0t1();
+   init_f();
+   init_ft0();
+   init_ft0t1();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gt0t1();
+   init_gst0();
+   init_gst0t1();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gft0t1();
+   init_gfst0();
+   init_gfst0t1();
+}
+
+
+
+static void i810PrintSetupFlags(const char *msg, GLuint flags )
+{
+   fprintf(stderr, "%s(%x): %s%s%s%s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & I810_XYZW_BIT)      ? " xyzw," : "",
+	   (flags & I810_RGBA_BIT)     ? " rgba," : "",
+	   (flags & I810_SPEC_BIT)     ? " spec," : "",
+	   (flags & I810_FOG_BIT)      ? " fog," : "",
+	   (flags & I810_TEX0_BIT)     ? " tex-0," : "",
+	   (flags & I810_TEX1_BIT)     ? " tex-1," : "");
+}
+
+
+
+void i810CheckTexSizes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+
+   if (!setup_tab[imesa->SetupIndex].check_tex_sizes(ctx)) {
+      /* Invalidate stored verts
+       */
+      imesa->SetupNewInputs = ~0;
+      imesa->SetupIndex |= I810_PTEX_BIT;
+
+      if (!imesa->Fallback &&
+	  !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[imesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[imesa->SetupIndex].copy_pv;
+      }
+      if (imesa->Fallback) {
+         tnl->Driver.Render.Start(ctx);
+      }
+   }
+}
+
+void i810BuildVertices( GLcontext *ctx,
+			GLuint start,
+			GLuint count,
+			GLuint newinputs )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLuint stride = imesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)imesa->verts + (start * stride));
+
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   newinputs |= imesa->SetupNewInputs;
+   imesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[imesa->SetupIndex].emit( ctx, start, count, v, stride );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= I810_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= I810_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= I810_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= I810_TEX1_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= I810_FOG_BIT;
+
+      if (imesa->SetupIndex & I810_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= imesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );
+      }
+   }
+}
+
+void i810ChooseVertexState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLuint ind = I810_XYZW_BIT|I810_RGBA_BIT;
+
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      ind |= I810_SPEC_BIT;
+
+   if (ctx->Fog.Enabled)
+      ind |= I810_FOG_BIT;
+
+   if (ctx->Texture._EnabledUnits & 0x2)
+      /* unit 1 enabled */
+      ind |= I810_TEX1_BIT|I810_TEX0_BIT;
+   else if (ctx->Texture._EnabledUnits & 0x1)
+      /* unit 0 enabled */
+      ind |= I810_TEX0_BIT;
+
+   imesa->SetupIndex = ind;
+
+   if (I810_DEBUG & (DEBUG_VERTS|DEBUG_STATE))
+      i810PrintSetupFlags( __FUNCTION__, ind );
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = i810_interp_extras;
+      tnl->Driver.Render.CopyPV = i810_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+   if (setup_tab[ind].vertex_format != imesa->Setup[I810_CTXREG_VF]) {
+      I810_STATECHANGE(imesa, I810_UPLOAD_CTX);
+      imesa->Setup[I810_CTXREG_VF] = setup_tab[ind].vertex_format;
+      imesa->vertex_size = setup_tab[ind].vertex_size;
+   }
+}
+
+
+
+void *i810_emit_contiguous_verts( GLcontext *ctx,
+				  GLuint start,
+				  GLuint count,
+				  void *dest )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint stride = imesa->vertex_size * 4;
+   setup_tab[imesa->SetupIndex].emit( ctx, start, count, dest, stride );
+   return (void *)((char *)dest + stride * (count - start));
+}
+
+
+
+void i810InitVB( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   imesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+      }
+   }
+}
+
+
+void i810FreeVB( GLcontext *ctx )
+{
+   i810ContextPtr imesa = I810_CONTEXT(ctx);
+   if (imesa->verts) {
+      ALIGN_FREE(imesa->verts);
+      imesa->verts = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.h
new file mode 100644
index 000000000..1cced86ab
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810vb.h
@@ -0,0 +1,60 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.h,v 1.4 2002/02/22 21:33:04 dawes Exp $ */
+
+#ifndef I810VB_INC
+#define I810VB_INC
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+
+#define _I810_NEW_VERTEX (_NEW_TEXTURE |			\
+			  _DD_NEW_SEPARATE_SPECULAR |		\
+			  _DD_NEW_TRI_UNFILLED |		\
+			  _DD_NEW_TRI_LIGHT_TWOSIDE |		\
+			  _NEW_FOG)
+
+
+extern void i810ChooseVertexState( GLcontext *ctx );
+extern void i810CheckTexSizes( GLcontext *ctx );
+extern void i810BuildVertices( GLcontext *ctx,
+			       GLuint start,
+			       GLuint count,
+			       GLuint newinputs );
+
+
+extern void *i810_emit_contiguous_verts( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 void *dest );
+
+extern void i810_translate_vertex( GLcontext *ctx,
+				   const i810Vertex *src,
+				   SWvertex *dst );
+
+extern void i810InitVB( GLcontext *ctx );
+extern void i810FreeVB( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_common.h
new file mode 100644
index 000000000..02e548be0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_common.h
@@ -0,0 +1,192 @@
+/* i810_common.h -- common header definitions for I810 2D/3D/DRM suite
+ *
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Converted to common header format:
+ *   Jens Owen <jens@tungstengraphics.com>
+ *
+ * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.1 2002/09/11 00:29:31 dawes Exp $
+ *
+ */
+
+/* WARNING: If you change any of these defines, make sure to change
+ * the kernel include file as well (i810_drm.h)
+ */
+
+#ifndef _I810_COMMON_H_
+#define _I810_COMMON_H_
+
+#ifndef _I810_DEFINES_
+#define _I810_DEFINES_
+#define I810_USE_BATCH 1
+
+#define I810_DMA_BUF_ORDER     12
+#define I810_DMA_BUF_SZ        (1<<I810_DMA_BUF_ORDER)
+#define I810_DMA_BUF_NR        256
+
+#define I810_NR_SAREA_CLIPRECTS 8
+
+/* Each region is a minimum of 64k, and there are at most 64 of them.
+ */
+#define I810_NR_TEX_REGIONS 64
+#define I810_LOG_MIN_TEX_REGION_SIZE 16
+
+/* Destbuffer state
+ *    - backbuffer linear offset and pitch -- invarient in the current dri
+ *    - zbuffer linear offset and pitch -- also invarient
+ *    - drawing origin in back and depth buffers.
+ *
+ * Keep the depth/back buffer state here to acommodate private buffers
+ * in the future.
+ */
+#define I810_DESTREG_DI0  0		/* CMD_OP_DESTBUFFER_INFO (2 dwords) */
+#define I810_DESTREG_DI1  1
+#define I810_DESTREG_DV0  2		/* GFX_OP_DESTBUFFER_VARS (2 dwords) */
+#define I810_DESTREG_DV1  3
+#define I810_DESTREG_DR0  4		/* GFX_OP_DRAWRECT_INFO (4 dwords) */
+#define I810_DESTREG_DR1  5
+#define I810_DESTREG_DR2  6
+#define I810_DESTREG_DR3  7
+#define I810_DESTREG_DR4  8
+#define I810_DEST_SETUP_SIZE 10
+
+/* Context state
+ */
+#define I810_CTXREG_CF0   0		/* GFX_OP_COLOR_FACTOR */
+#define I810_CTXREG_CF1   1
+#define I810_CTXREG_ST0   2		/* GFX_OP_STIPPLE */
+#define I810_CTXREG_ST1   3
+#define I810_CTXREG_VF    4		/* GFX_OP_VERTEX_FMT */
+#define I810_CTXREG_MT    5		/* GFX_OP_MAP_TEXELS */
+#define I810_CTXREG_MC0   6		/* GFX_OP_MAP_COLOR_STAGES - stage 0 */
+#define I810_CTXREG_MC1   7		/* GFX_OP_MAP_COLOR_STAGES - stage 1 */
+#define I810_CTXREG_MC2   8		/* GFX_OP_MAP_COLOR_STAGES - stage 2 */
+#define I810_CTXREG_MA0   9		/* GFX_OP_MAP_ALPHA_STAGES - stage 0 */
+#define I810_CTXREG_MA1   10		/* GFX_OP_MAP_ALPHA_STAGES - stage 1 */
+#define I810_CTXREG_MA2   11		/* GFX_OP_MAP_ALPHA_STAGES - stage 2 */
+#define I810_CTXREG_SDM   12		/* GFX_OP_SRC_DEST_MONO */
+#define I810_CTXREG_FOG   13		/* GFX_OP_FOG_COLOR */
+#define I810_CTXREG_B1    14		/* GFX_OP_BOOL_1 */
+#define I810_CTXREG_B2    15		/* GFX_OP_BOOL_2 */
+#define I810_CTXREG_LCS   16		/* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */
+#define I810_CTXREG_PV    17		/* GFX_OP_PV_RULE -- Invarient! */
+#define I810_CTXREG_ZA    18		/* GFX_OP_ZBIAS_ALPHAFUNC */
+#define I810_CTXREG_AA    19		/* GFX_OP_ANTIALIAS */
+#define I810_CTX_SETUP_SIZE 20
+
+/* Texture state (per tex unit)
+ */
+#define I810_TEXREG_MI0  0		/* GFX_OP_MAP_INFO (4 dwords) */
+#define I810_TEXREG_MI1  1
+#define I810_TEXREG_MI2  2
+#define I810_TEXREG_MI3  3
+#define I810_TEXREG_MF   4		/* GFX_OP_MAP_FILTER */
+#define I810_TEXREG_MLC  5		/* GFX_OP_MAP_LOD_CTL */
+#define I810_TEXREG_MLL  6		/* GFX_OP_MAP_LOD_LIMITS */
+#define I810_TEXREG_MCS  7		/* GFX_OP_MAP_COORD_SETS ??? */
+#define I810_TEX_SETUP_SIZE 8
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_I810_INIT                     0x00
+#define DRM_I810_VERTEX                   0x01
+#define DRM_I810_CLEAR                    0x02
+#define DRM_I810_FLUSH                    0x03
+#define DRM_I810_GETAGE                   0x04
+#define DRM_I810_GETBUF                   0x05
+#define DRM_I810_SWAP                     0x06
+#define DRM_I810_COPY                     0x07
+#define DRM_I810_DOCOPY                   0x08
+#define DRM_I810_OV0INFO                  0x09
+#define DRM_I810_FSTATUS                  0x0a
+#define DRM_I810_OV0FLIP                  0x0b
+#define DRM_I810_MC                       0x0c
+#define DRM_I810_RSTATUS                  0x0d
+#define DRM_I810_FLIP                     0x0e
+
+#endif
+
+typedef enum _drmI810Initfunc {
+	I810_INIT_DMA = 0x01,
+	I810_CLEANUP_DMA = 0x02,
+	I810_INIT_DMA_1_4 = 0x03
+} drmI810Initfunc;
+
+typedef struct {
+   drmI810Initfunc func;
+   unsigned int mmio_offset;
+   unsigned int buffers_offset;
+   int sarea_priv_offset;
+   unsigned int ring_start;
+   unsigned int ring_end;
+   unsigned int ring_size;
+   unsigned int front_offset;
+   unsigned int back_offset;
+   unsigned int depth_offset;
+   unsigned int overlay_offset;
+   unsigned int overlay_physical;
+   unsigned int w;
+   unsigned int h;
+   unsigned int pitch;
+   unsigned int pitch_bits;
+} drmI810Init;
+
+typedef struct {
+   void *virtual;
+   int request_idx;
+   int request_size;
+   int granted;
+} drmI810DMA;
+
+/* Flags for clear ioctl
+ */
+#define I810_FRONT   0x1
+#define I810_BACK    0x2
+#define I810_DEPTH   0x4
+
+typedef struct {
+   int clear_color;
+   int clear_depth;
+   int flags;
+} drmI810Clear;
+
+typedef struct {
+   int idx;				/* buffer index */
+   int used;				/* nr bytes in use */
+   int discard;				/* client is finished with the buffer? */
+} drmI810Vertex;
+
+/* Flags for vertex ioctl
+ */
+#define PR_TRIANGLES         (0x0<<18)
+#define PR_TRISTRIP_0        (0x1<<18)
+#define PR_TRISTRIP_1        (0x2<<18)
+#define PR_TRIFAN            (0x3<<18)
+#define PR_POLYGON           (0x4<<18)
+#define PR_LINES             (0x5<<18)
+#define PR_LINESTRIP         (0x6<<18)
+#define PR_RECTS             (0x7<<18)
+#define PR_MASK              (0x7<<18)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.c
new file mode 100644
index 000000000..f52797c5e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.c
@@ -0,0 +1,975 @@
+/**
+ * \file server/i810_dri.c
+ * \brief File to perform the device-specific initialization tasks typically
+ * done in the X server.
+ *
+ * Here they are converted to run in the client (or perhaps a standalone
+ * process), and to work with the frame buffer device rather than the X
+ * server infrastructure.
+ * 
+ * Copyright (C) 2004 Dave Airlie (airlied@linux.ie)
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "driver.h"
+#include "drm.h"
+
+#include "i810.h"
+#include "i810_dri.h"
+#include "i810_reg.h"
+
+
+static int i810_pitches[] = {
+   512,
+   1024,
+   2048,
+   4096,
+   0
+};
+
+static int i810_pitch_flags[] = {
+   0x0,
+   0x1,
+   0x2,
+   0x3,
+   0
+};
+
+static unsigned int i810_drm_version = 0;
+
+static int
+I810AllocLow(I810MemRange * result, I810MemRange * pool, int size)
+{
+   if (size > pool->Size)
+      return 0;
+
+   pool->Size -= size;
+   result->Size = size;
+   result->Start = pool->Start;
+   result->End = pool->Start += size;
+
+   return 1;
+}
+
+static int
+I810AllocHigh(I810MemRange * result, I810MemRange * pool, int size)
+{
+   if (size > pool->Size)
+      return 0;
+
+   pool->Size -= size;
+   result->Size = size;
+   result->End = pool->End;
+   result->Start = pool->End -= size;
+
+   return 1;
+}
+
+
+/**
+ * \brief Wait for free FIFO entries.
+ *
+ * \param ctx display handle.
+ * \param entries number of free entries to wait.
+ *
+ * It polls the free entries from the chip until it reaches the requested value
+ * or a timeout (3000 tries) occurs. Aborts the program if the FIFO times out.
+ */
+static void I810WaitForFifo( const DRIDriverContext *ctx,
+			       int entries )
+{
+}
+
+/**
+ * \brief Reset graphics card to known state.
+ *
+ * \param ctx display handle.
+ *
+ * Resets the values of several I810 registers.
+ */
+static void I810EngineReset( const DRIDriverContext *ctx )
+{
+   unsigned char *I810MMIO = ctx->MMIOAddress;
+}
+
+/**
+ * \brief Restore the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Resets the graphics card and sets initial values for several registers of
+ * the card's drawing engine.
+ *
+ * Turns on the i810 command processor engine (i.e., the ringbuffer).
+ */
+static int I810EngineRestore( const DRIDriverContext *ctx )
+{
+   I810Ptr info = ctx->driverPrivate;
+   unsigned char *I810MMIO = ctx->MMIOAddress;
+
+   fprintf(stderr, "%s\n", __FUNCTION__);
+
+   return 1;
+}
+
+
+/**
+ * \brief Shutdown the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Turns off the command processor engine & restores the graphics card
+ * to a state that fbdev understands.
+ */
+static int I810EngineShutdown( const DRIDriverContext *ctx )
+{
+  drmI810Init info;
+  int ret;
+
+  memset(&info, 0, sizeof(drmI810Init));
+  info.func = I810_CLEANUP_DMA;
+  
+  ret = drmCommandWrite(ctx->drmFD, DRM_I810_INIT, &info, sizeof(drmI810Init));
+  if (ret>0)
+  {
+    fprintf(stderr,"[dri] I810 DMA Cleanup failed\n");
+    return -errno;
+  }
+  return 0;
+}
+
+/**
+ * \brief Compute base 2 logarithm.
+ *
+ * \param val value.
+ * 
+ * \return base 2 logarithm of \p val.
+ */
+static int I810MinBits(int val)
+{
+   int  bits;
+
+   if (!val) return 1;
+   for (bits = 0; val; val >>= 1, ++bits);
+   return bits;
+}
+
+static int I810DRIAgpPreInit( const DRIDriverContext *ctx, I810Ptr info)
+{
+
+  if (drmAgpAcquire(ctx->drmFD) < 0) {
+    fprintf(stderr, "[gart] AGP not available\n");
+    return 0;
+  }
+  
+  
+  if (drmAgpEnable(ctx->drmFD, 0) < 0) {
+    fprintf(stderr, "[gart] AGP not enabled\n");
+    drmAgpRelease(ctx->drmFD);
+    return 0;
+  }
+}
+
+/**
+ * \brief Initialize the AGP state
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ * 
+ * Acquires and enables the AGP device. Reserves memory in the AGP space for
+ * the ring buffer, vertex buffers and textures. Initialize the I810
+ * registers to point to that memory and add client mappings.
+ */
+static int I810DRIAgpInit( const DRIDriverContext *ctx, I810Ptr info)
+{
+   unsigned char *I810MMIO = ctx->MMIOAddress;
+   int            ret;
+   int            s, l;
+   unsigned long dcacheHandle;
+   unsigned long agpHandle;
+   int pitch_idx = 0;
+   int back_size = 0;
+   int sysmem_size = 0;
+   int width = ctx->shared.virtualWidth * ctx->cpp;
+
+
+   info->backHandle = DRM_AGP_NO_HANDLE;
+   info->zHandle = DRM_AGP_NO_HANDLE;
+   info->sysmemHandle = DRM_AGP_NO_HANDLE;
+   info->dcacheHandle = DRM_AGP_NO_HANDLE;
+
+   memset(&info->DcacheMem, 0, sizeof(I810MemRange));
+   memset(&info->BackBuffer, 0, sizeof(I810MemRange));
+   memset(&info->DepthBuffer, 0, sizeof(I810MemRange));
+   
+   drmAgpAlloc(ctx->drmFD, 4096 * 1024, 1, NULL, &dcacheHandle);
+   info->dcacheHandle = dcacheHandle;
+   
+   fprintf(stderr, "[agp] dcacheHandle : 0x%x\n", dcacheHandle);
+
+#define Elements(x) sizeof(x)/sizeof(*x)
+   for (pitch_idx = 0; pitch_idx < Elements(i810_pitches); pitch_idx++)
+     if (width <= i810_pitches[pitch_idx])
+       break;
+   
+   if (pitch_idx == Elements(i810_pitches)) {
+     fprintf(stderr,"[dri] Couldn't find depth/back buffer pitch\n");
+     exit(-1);
+   }
+   else
+   {
+     int lines = (ctx->shared.virtualWidth + 15) / 16 * 16;
+     back_size = i810_pitches[pitch_idx] * lines;
+     back_size = ((back_size + 4096 - 1) / 4096) * 4096;
+   }
+
+   sysmem_size = ctx->shared.fbSize;
+   fprintf(stderr,"sysmem_size is %lu back_size is %lu\n", sysmem_size, back_size);
+   if (dcacheHandle != DRM_AGP_NO_HANDLE) {
+     if (back_size > 4 * 1024 * 1024) {
+       fprintf(stderr,"[dri] Backsize is larger then 4 meg\n");
+       sysmem_size = sysmem_size - 2 * back_size;
+       drmAgpFree(ctx->drmFD, dcacheHandle);
+       info->dcacheHandle = dcacheHandle = DRM_AGP_NO_HANDLE;
+     } else {
+       sysmem_size = sysmem_size - back_size;
+     }
+   } else {
+     sysmem_size = sysmem_size - 2 * back_size;
+   }
+   
+   info->SysMem.Start=0;
+   info->SysMem.Size = sysmem_size;
+   info->SysMem.End = sysmem_size;
+   
+   if (dcacheHandle != DRM_AGP_NO_HANDLE) {
+      if (drmAgpBind(ctx->drmFD, dcacheHandle, info->DepthOffset) == 0) {
+	memset(&info->DcacheMem, 0, sizeof(I810MemRange));
+	fprintf(stderr,"[agp] GART: Found 4096K Z buffer memory\n");
+	info->DcacheMem.Start = info->DepthOffset;
+	 info->DcacheMem.Size = 1024 * 4096;
+	 info->DcacheMem.End =  info->DcacheMem.Start + info->DcacheMem.Size;
+      } else {
+	fprintf(stderr, "[agp] GART: dcache bind failed\n");
+	drmAgpFree(ctx->drmFD, dcacheHandle);
+	info->dcacheHandle = dcacheHandle = DRM_AGP_NO_HANDLE;
+      }
+   } else {
+     fprintf(stderr, "[agp] GART: no dcache memory found\n");
+   }
+   
+   drmAgpAlloc(ctx->drmFD, back_size, 0, NULL, &agpHandle);
+   info->backHandle = agpHandle;
+
+   if (agpHandle != DRM_AGP_NO_HANDLE) {
+      if (drmAgpBind(ctx->drmFD, agpHandle, info->BackOffset) == 0) {
+	fprintf(stderr, "[agp] Bound backbuffer memory\n");
+
+	info->BackBuffer.Start = info->BackOffset;
+	info->BackBuffer.Size = back_size;
+	info->BackBuffer.End = (info->BackBuffer.Start +
+				 info->BackBuffer.Size);
+      } else {
+	fprintf(stderr,"[agp] Unable to bind backbuffer.  Disabling DRI.\n");
+	return 0;
+      }
+   } else {
+     fprintf(stderr, "[dri] Unable to allocate backbuffer memory.  Disabling DRI.\n");
+     return 0;
+   }
+
+   if (dcacheHandle == DRM_AGP_NO_HANDLE) {
+     drmAgpAlloc(ctx->drmFD, back_size, 0, NULL, &agpHandle);
+
+     info->zHandle = agpHandle;
+
+     if (agpHandle != DRM_AGP_NO_HANDLE) {
+       if (drmAgpBind(ctx->drmFD, agpHandle, info->DepthOffset) == 0) {
+	 fprintf(stderr,"[agp] Bound depthbuffer memory\n");
+	 info->DepthBuffer.Start = info->DepthOffset;
+	 info->DepthBuffer.Size = back_size;
+	 info->DepthBuffer.End = (info->DepthBuffer.Start +
+				   info->DepthBuffer.Size);
+       } else {
+	 fprintf(stderr,"[agp] Unable to bind depthbuffer.  Disabling DRI.\n");
+	 return 0;
+       }
+     } else {
+       fprintf(stderr,"[agp] Unable to allocate depthbuffer memory.  Disabling DRI.\n");
+       return 0;
+     }
+   }
+
+   /* Now allocate and bind the agp space.  This memory will include the
+    * regular framebuffer as well as texture memory.
+    */
+   drmAgpAlloc(ctx->drmFD, sysmem_size, 0, NULL, &agpHandle);
+   info->sysmemHandle = agpHandle;
+   
+   if (agpHandle != DRM_AGP_NO_HANDLE) {
+     if (drmAgpBind(ctx->drmFD, agpHandle, 0) == 0) {
+       fprintf(stderr, "[agp] Bound System Texture Memory\n");
+     } else {
+       fprintf(stderr, "[agp] Unable to bind system texture memory. Disabling DRI.\n");
+       return 0;
+     }
+   } else {
+     fprintf(stderr, "[agp] Unable to allocate system texture memory. Disabling DRI.\n");
+     return 0;
+   }
+   
+   info->auxPitch = i810_pitches[pitch_idx];
+   info->auxPitchBits = i810_pitch_flags[pitch_idx];
+   
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the kernel data structures and enable the CP engine.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * This function is a wrapper around the DRM_I810_CP_INIT command, passing
+ * all the parameters in a drmI810Init structure.
+ */
+static int I810DRIKernelInit( const DRIDriverContext *ctx,
+			       I810Ptr info)
+{
+   int cpp = ctx->bpp / 8;
+   drmI810Init  drmInfo;
+   int ret;
+   I810RingBuffer *ring = &(info->LpRing);
+
+   /* This is the struct passed to the kernel module for its initialization */
+   memset(&drmInfo, 0, sizeof(drmI810Init));
+   
+   /* make sure we have at least 1.4 */
+   drmInfo.func             = I810_INIT_DMA_1_4;
+
+   drmInfo.ring_start = ring->mem.Start;
+   drmInfo.ring_end = ring->mem.End;
+   drmInfo.ring_size = ring->mem.Size;
+
+   drmInfo.mmio_offset         = (unsigned int)info->regs;
+   drmInfo.buffers_offset      = (unsigned int)info->buffer_map;
+   drmInfo.sarea_priv_offset   = sizeof(drm_sarea_t);
+
+   drmInfo.front_offset        = 0;
+   drmInfo.back_offset         = info->BackBuffer.Start;
+   drmInfo.depth_offset        = info->DepthBuffer.Start;
+
+   drmInfo.w                   = ctx->shared.virtualWidth;
+   drmInfo.h                   = ctx->shared.virtualHeight;
+   drmInfo.pitch               = info->auxPitch;
+   drmInfo.pitch_bits          = info->auxPitchBits;
+   
+
+   ret = drmCommandWrite(ctx->drmFD, DRM_I810_INIT, &drmInfo, 
+			 sizeof(drmI810Init));
+
+   return ret >= 0;
+}
+
+
+/**
+ * \brief Add a map for the vertex buffers that will be accessed by any
+ * DRI-based clients.
+ * 
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Calls drmAddBufs() with the previously allocated vertex buffers.
+ */
+static int I810DRIBufInit( const DRIDriverContext *ctx, I810Ptr info )
+{
+   /* Initialize vertex buffers */
+   info->bufNumBufs = drmAddBufs(ctx->drmFD,
+				 I810_DMA_BUF_NR,
+				 I810_DMA_BUF_SZ,
+				 DRM_AGP_BUFFER,
+				 info->BufferMem.Start);
+
+   if (info->bufNumBufs <= 0) {
+      fprintf(stderr,
+	      "[drm] Could not create vertex/indirect buffers list\n");
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] Added %d %d byte vertex/indirect buffers\n",
+	   info->bufNumBufs, I810_DMA_BUF_SZ);
+   
+   return 1;
+}
+
+/**
+ * \brief Install an IRQ handler.
+ * 
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * Attempts to install an IRQ handler via drmCtlInstHandler(), falling back to
+ * IRQ-free operation on failure.
+ */
+static void I810DRIIrqInit(const DRIDriverContext *ctx,
+			     I810Ptr info)
+{
+   if (!info->irq) {
+      info->irq = drmGetInterruptFromBusID(ctx->drmFD,
+					   ctx->pciBus,
+					   ctx->pciDevice,
+					   ctx->pciFunc);
+
+      if ((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) {
+	 fprintf(stderr,
+		 "[drm] failure adding irq handler, "
+		 "there is a device already using that irq\n"
+		 "[drm] falling back to irq-free operation\n");
+	 info->irq = 0;
+      }
+   }
+
+   if (info->irq)
+      fprintf(stderr,
+	      "[drm] dma control initialized, using IRQ %d\n",
+	      info->irq);
+}
+
+static int I810CheckDRMVersion( const DRIDriverContext *ctx,
+				  I810Ptr info )
+{
+   drmVersionPtr  version;
+
+   version = drmGetVersion(ctx->drmFD);
+   if (version) {
+      int req_minor, req_patch;
+
+      req_minor = 4;
+      req_patch = 0;	
+
+      i810_drm_version = (version->version_major<<16) | version->version_minor;
+      if (version->version_major != 1 ||
+	  version->version_minor < req_minor ||
+	  (version->version_minor == req_minor && 
+	   version->version_patchlevel < req_patch)) {
+	 /* Incompatible drm version */
+	 fprintf(stderr,
+		 "[dri] I810DRIScreenInit failed because of a version "
+		 "mismatch.\n"
+		 "[dri] i810.o kernel module version is %d.%d.%d "
+		 "but version 1.%d.%d or newer is needed.\n"
+		 "[dri] Disabling DRI.\n",
+		 version->version_major,
+		 version->version_minor,
+		 version->version_patchlevel,
+		 req_minor,
+		 req_patch);
+	 drmFreeVersion(version);
+	 return 0;
+      }
+
+      info->drmMinor = version->version_minor;
+      drmFreeVersion(version);
+   }
+
+   return 1;
+}
+
+static int I810MemoryInit( const DRIDriverContext *ctx, I810Ptr info )
+{
+   int        width_bytes = ctx->shared.virtualWidth * ctx->cpp;
+   int        cpp         = ctx->cpp;
+   int        bufferSize  = (ctx->shared.virtualHeight * width_bytes);
+   int        depthSize   = (((ctx->shared.virtualHeight+15) & ~15) * width_bytes);
+   int        l;
+
+   if (drmAddMap(ctx->drmFD, (drm_handle_t) info->BackBuffer.Start,
+		 info->BackBuffer.Size, DRM_AGP, 0,
+		 &info->backbuffer) < 0) {
+     fprintf(stderr, "[drm] drmAddMap(backbuffer) failed.  Disabling DRI\n");
+     return 0;
+   }
+   
+   if (drmAddMap(ctx->drmFD, (drm_handle_t) info->DepthBuffer.Start,
+		 info->DepthBuffer.Size, DRM_AGP, 0,
+		 &info->depthbuffer) < 0) {
+     fprintf(stderr, "[drm] drmAddMap(depthbuffer) failed.  Disabling DRI.\n");
+      return 0;
+   }
+
+   if (!I810AllocLow(&(info->FrontBuffer), &(info->SysMem), (((ctx->shared.virtualHeight * width_bytes) + 4095) & ~4095)))
+   {
+     fprintf(stderr,"Framebuffer allocation failed\n");
+     return 0;
+   }
+   else
+     fprintf(stderr,"Frame buffer at 0x%.8x (%luk, %lu bytes)\n",
+	     info->FrontBuffer.Start,
+	     info->FrontBuffer.Size / 1024, info->FrontBuffer.Size);
+   
+   memset(&(info->LpRing), 0, sizeof(I810RingBuffer));
+   if (I810AllocLow(&(info->LpRing.mem), &(info->SysMem), 16 * 4096)) {
+     fprintf(stderr,
+	    "Ring buffer at 0x%.8x (%luk, %lu bytes)\n",
+	     info->LpRing.mem.Start,
+	     info->LpRing.mem.Size / 1024, info->LpRing.mem.Size);
+     
+     info->LpRing.tail_mask = info->LpRing.mem.Size - 1;
+     info->LpRing.virtual_start = info->LpRing.mem.Start;
+     info->LpRing.head = 0;
+     info->LpRing.tail = 0;
+     info->LpRing.space = 0;
+   } else {
+     fprintf(stderr, "Ring buffer allocation failed\n");
+     return (0);
+   }
+
+   /* Allocate buffer memory */
+   I810AllocHigh(&(info->BufferMem), &(info->SysMem),
+		 I810_DMA_BUF_NR * I810_DMA_BUF_SZ);
+   
+
+   fprintf(stderr, "[dri] Buffer map : %lx\n",
+	      info->BufferMem.Start);
+
+   if (info->BufferMem.Start == 0 ||
+       info->BufferMem.End - info->BufferMem.Start >
+       I810_DMA_BUF_NR * I810_DMA_BUF_SZ) {
+     fprintf(stderr,"[dri] Not enough memory for dma buffers.  Disabling DRI.\n");
+     return 0;
+   }
+
+   if (drmAddMap(ctx->drmFD, (drm_handle_t) info->BufferMem.Start,
+		 info->BufferMem.Size, DRM_AGP, 0, &info->buffer_map) < 0) {
+     fprintf(stderr, "[drm] drmAddMap(buffer_map) failed.  Disabling DRI.\n");
+     return 0;
+   }
+
+   if (drmAddMap(ctx->drmFD, (drm_handle_t) info->LpRing.mem.Start,
+		 info->LpRing.mem.Size, DRM_AGP, 0, &info->ring_map) < 0) {
+     fprintf(stderr, "[drm] drmAddMap(ring_map) failed.  Disabling DRI. \n");
+     return 0;
+   }
+
+   /* Front, back and depth buffers - everything else texture??
+    */
+   info->textureSize = info->SysMem.Size;
+
+   if (info->textureSize < 0) 
+      return 0;
+
+   
+   l = I810MinBits((info->textureSize-1) / I810_NR_TEX_REGIONS);
+   if (l < I810_LOG_MIN_TEX_REGION_SIZE) l = I810_LOG_MIN_TEX_REGION_SIZE;
+
+   /* Round the texture size up to the nearest whole number of
+    * texture regions.  Again, be greedy about this, don't
+    * round down.
+    */
+   info->logTextureGranularity = l;
+   info->textureSize = (info->textureSize >> l) << l;
+
+   /* Set a minimum usable local texture heap size.  This will fit
+    * two 256x256x32bpp textures.
+    */
+   if (info->textureSize < 512 * 1024) {
+      info->textureOffset = 0;
+      info->textureSize = 0;
+   }
+
+   I810AllocLow(&(info->TexMem), &(info->SysMem), info->textureSize);
+
+   if (drmAddMap(ctx->drmFD, (drm_handle_t) info->TexMem.Start,
+		 info->TexMem.Size, DRM_AGP, 0, &info->textures) < 0) {
+     fprintf(stderr,
+		 "[drm] drmAddMap(textures) failed.  Disabling DRI.\n");
+      return 0;
+   }
+
+   /* Reserve space for textures */
+   fprintf(stderr, 
+	   "Will use back buffer at offset 0x%x\n",
+	   info->BackOffset);
+   fprintf(stderr, 
+	   "Will use depth buffer at offset 0x%x\n",
+	   info->DepthOffset);
+   fprintf(stderr, 
+	   "Will use %d kb for textures at offset 0x%x\n",
+	   info->TexMem.Size/1024, info->TexMem.Start);
+
+   return 1;
+} 
+
+
+
+/**
+ * Called at the start of each server generation.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * Performs static frame buffer allocation. Opens the DRM device and add maps
+ * to the SAREA, framebuffer and MMIO regions. Fills in \p info with more
+ * information. Creates a \e server context to grab the lock for the
+ * initialization ioctls and calls the other initilization functions in this
+ * file. Starts the CP engine via the DRM_I810_CP_START command.
+ *
+ * Setups a I810DRIRec structure to be passed to i810_dri.so for its
+ * initialization.
+ */
+static int I810ScreenInit( DRIDriverContext *ctx, I810Ptr info )
+{
+   I810DRIPtr   pI810DRI;
+   int err;
+
+   usleep(100);
+   /*assert(!ctx->IsClient);*/
+
+   /* from XFree86 driver */
+   info->DepthOffset = 0x3000000;
+   info->BackOffset = 0x3800000;
+   {
+      int  width_bytes = (ctx->shared.virtualWidth * ctx->cpp);
+      int  maxy        = ctx->shared.fbSize / width_bytes;
+
+
+      if (maxy <= ctx->shared.virtualHeight * 3) {
+	 fprintf(stderr, 
+		 "Static buffer allocation failed -- "
+		 "need at least %d kB video memory (have %d kB)\n",
+		 (ctx->shared.virtualWidth * ctx->shared.virtualHeight *
+		  ctx->cpp * 3 + 1023) / 1024,
+		 ctx->shared.fbSize / 1024);
+	 return 0;
+      } 
+   }
+
+
+   info->regsSize = ctx->MMIOSize;
+   ctx->shared.SAREASize = 0x2000;
+
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   ctx->drmFD = drmOpen("i810", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+	      ctx->drmFD, ctx->pciBusID, strerror(-err));
+      return 0;
+   }
+
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+
+   if (drmAddMap(ctx->drmFD, 
+		 ctx->MMIOStart,
+		 ctx->MMIOSize,
+		 DRM_REGISTERS, 
+		 DRM_READ_ONLY, 
+		 &info->regs) < 0) {
+      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] register handle = 0x%08x\n", info->regs);
+
+   I810DRIAgpPreInit(ctx, info);
+   /* Need to AddMap the framebuffer and mmio regions here:
+    */
+   if (drmAddMap( ctx->drmFD,
+		  (drm_handle_t)ctx->FBStart,
+		  ctx->FBSize,
+		  DRM_FRAME_BUFFER,
+#ifndef _EMBEDDED
+		  0,
+#else
+		  DRM_READ_ONLY,
+#endif
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+	   ctx->shared.hFrameBuffer);
+
+   /* Check the i810 DRM version */
+   if (!I810CheckDRMVersion(ctx, info)) {
+      return 0;
+   }
+
+   /* Initialize AGP */
+   if (!I810DRIAgpInit(ctx, info)) {
+      return 0;
+   }
+
+
+   /* Memory manager setup */
+   if (!I810MemoryInit(ctx, info)) {
+      return 0;
+   }
+
+   /* Initialize the SAREA private data structure */
+   {
+      I810SAREAPtr pSAREAPriv;
+      pSAREAPriv = (I810SAREAPtr)(((char*)ctx->pSAREA) + 
+					sizeof(drm_sarea_t));
+      memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+      //      pSAREAPriv->pf_enabled=1;
+   }
+
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+   /* Initialize the vertex buffers list */
+   if (!I810DRIBufInit(ctx, info)) {
+      fprintf(stderr, "I810DRIBufInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   /* Initialize the kernel data structures */
+   if (!I810DRIKernelInit(ctx, info)) {
+      fprintf(stderr, "I810DRIKernelInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   /* Initialize IRQ */
+   I810DRIIrqInit(ctx, info);
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+#if 0
+   memset((char *)ctx->FBAddress,
+	  0,
+	  info->auxPitch * ctx->cpp * ctx->shared.virtualHeight );
+
+   memset((char *)info->backbuffer,
+	  0,
+	  info->auxPitch * ctx->cpp * ctx->shared.virtualHeight );
+#endif
+
+   /* This is the struct passed to i810_dri.so for its initialization */
+   ctx->driverClientMsg = malloc(sizeof(I810DRIRec));
+   ctx->driverClientMsgSize = sizeof(I810DRIRec);
+   pI810DRI                    = (I810DRIPtr)ctx->driverClientMsg;
+
+   pI810DRI->regs              = info->regs;
+   pI810DRI->regsSize          = info->regsSize;
+   // regsMap is unused
+
+   pI810DRI->backbufferSize    = info->BackBuffer.Size;
+   pI810DRI->backbuffer        = info->backbuffer;
+
+   pI810DRI->depthbufferSize   = info->DepthBuffer.Size;
+   pI810DRI->depthbuffer       = info->depthbuffer;
+
+   pI810DRI->textures          = info->textures;
+   pI810DRI->textureSize       = info->textureSize;
+
+   pI810DRI->agp_buffers       = info->buffer_map;
+   pI810DRI->agp_buf_size      = info->BufferMem.Size;
+
+   pI810DRI->deviceID          = info->Chipset;
+   pI810DRI->width             = ctx->shared.virtualWidth;
+   pI810DRI->height            = ctx->shared.virtualHeight;
+   pI810DRI->mem               = ctx->shared.fbSize;
+   pI810DRI->cpp               = ctx->bpp / 8;
+   pI810DRI->bitsPerPixel      = ctx->bpp;
+   pI810DRI->fbOffset          = info->FrontBuffer.Start;
+   pI810DRI->fbStride          = info->auxPitch;
+   
+   pI810DRI->backOffset        = info->BackBuffer.Start;
+   pI810DRI->depthOffset       = info->DepthBuffer.Start;
+
+   pI810DRI->auxPitch          = info->auxPitch;
+   pI810DRI->auxPitchBits      = info->auxPitchBits;
+
+   pI810DRI->logTextureGranularity = info->logTextureGranularity;
+   pI810DRI->textureOffset     = info->TexMem.Start;
+  
+   pI810DRI->ringOffset        = info->LpRing.mem.Start;
+   pI810DRI->ringSize          = info->LpRing.mem.Size;
+
+   // drmBufs looks unused 
+   pI810DRI->irq               = info->irq;
+   pI810DRI->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   /* Don't release the lock now - let the VT switch handler do it. */
+   return 1;
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa i810ValidateMode().
+ */
+static int i810ValidateMode( const DRIDriverContext *ctx )
+{
+   unsigned char *I810MMIO = ctx->MMIOAddress;
+   I810Ptr info = ctx->driverPrivate;
+
+   return 1;
+}
+
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa i810ValidateMode().
+ */
+static int i810PostValidateMode( const DRIDriverContext *ctx )
+{
+   unsigned char *I810MMIO = ctx->MMIOAddress;
+   I810Ptr info = ctx->driverPrivate;
+
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p ctx
+ * and then calls I810ScreenInit() for the screen initialization.
+ * 
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int i810InitFBDev( DRIDriverContext *ctx )
+{
+  I810Ptr info = calloc(1, sizeof(*info));
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      switch (ctx->bpp / 8) {
+      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+      case 3:
+      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+      }
+
+      ctx->shared.virtualWidth = dummy;
+   }
+
+   ctx->driverPrivate = (void *)info;
+   
+   info->Chipset = ctx->chipset;
+
+   if (!I810ScreenInit( ctx, info ))
+      return 0;
+
+
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void i810HaltFBDev( DRIDriverContext *ctx )
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+       free(ctx->driverPrivate);
+       ctx->driverPrivate = 0;
+    }
+}
+
+
+extern void i810NotifyFocus( int );
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+const struct DRIDriverRec __driDriver = {
+   i810ValidateMode,
+   i810PostValidateMode,
+   i810InitFBDev,
+   i810HaltFBDev,
+   I810EngineShutdown,
+   I810EngineRestore,  
+#ifndef _EMBEDDED
+   0,
+#else
+   i810NotifyFocus, 
+#endif
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.h
new file mode 100644
index 000000000..408a4ebb4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_dri.h
@@ -0,0 +1,128 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.10 2002/12/10 01:27:04 dawes Exp $ */
+
+#ifndef _I810_DRI_
+#define _I810_DRI_
+
+#include "xf86drm.h"
+#include "i810_common.h"
+
+#define I810_MAX_DRAWABLES 256
+
+typedef struct {
+   drm_handle_t regs;
+   drmSize regsSize;
+
+   drmSize backbufferSize;
+   drm_handle_t backbuffer;
+
+   drmSize depthbufferSize;
+   drm_handle_t depthbuffer;
+
+   drm_handle_t textures;
+   int textureSize;
+
+   drm_handle_t agp_buffers;
+   drmSize agp_buf_size;
+
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int bitsPerPixel;
+   int fbOffset;
+   int fbStride;
+
+   int backOffset;
+   int depthOffset;
+
+   int auxPitch;
+   int auxPitchBits;
+
+   int logTextureGranularity;
+   int textureOffset;
+
+   /* For non-dma direct rendering.
+    */
+   int ringOffset;
+   int ringSize;
+
+   drmBufMapPtr drmBufs;
+   int irq;
+   unsigned int sarea_priv_offset;
+
+} I810DRIRec, *I810DRIPtr;
+
+/* WARNING: Do not change the SAREA structure without changing the kernel
+ * as well */
+
+#define I810_UPLOAD_TEX0IMAGE  0x1	/* handled clientside */
+#define I810_UPLOAD_TEX1IMAGE  0x2	/* handled clientside */
+#define I810_UPLOAD_CTX        0x4
+#define I810_UPLOAD_BUFFERS    0x8
+#define I810_UPLOAD_TEX0       0x10
+#define I810_UPLOAD_TEX1       0x20
+#define I810_UPLOAD_CLIPRECTS  0x40
+
+typedef struct {
+   unsigned char next, prev;		/* indices to form a circular LRU  */
+   unsigned char in_use;		/* owned by a client, or free? */
+   int age;				/* tracked by clients to update local LRU's */
+} I810TexRegionRec, *I810TexRegionPtr;
+
+typedef struct {
+   unsigned int ContextState[I810_CTX_SETUP_SIZE];
+   unsigned int BufferState[I810_DEST_SETUP_SIZE];
+   unsigned int TexState[2][I810_TEX_SETUP_SIZE];
+   unsigned int dirty;
+
+   unsigned int nbox;
+   drm_clip_rect_t boxes[I810_NR_SAREA_CLIPRECTS];
+
+   /* Maintain an LRU of contiguous regions of texture space.  If
+    * you think you own a region of texture memory, and it has an
+    * age different to the one you set, then you are mistaken and
+    * it has been stolen by another client.  If global texAge
+    * hasn't changed, there is no need to walk the list.
+    *
+    * These regions can be used as a proxy for the fine-grained
+    * texture information of other clients - by maintaining them
+    * in the same lru which is used to age their own textures,
+    * clients have an approximate lru for the whole of global
+    * texture space, and can make informed decisions as to which
+    * areas to kick out.  There is no need to choose whether to
+    * kick out your own texture or someone else's - simply eject
+    * them all in LRU order.
+    */
+ 
+   drmTextureRegion texList[I810_NR_TEX_REGIONS + 1];
+
+   /* Last elt is sentinal */
+   int texAge;				/* last time texture was uploaded */
+
+   int last_enqueue;			/* last time a buffer was enqueued */
+   int last_dispatch;			/* age of the most recently dispatched buffer */
+   int last_quiescent;			/*  */
+
+   int ctxOwner;			/* last context to upload state */
+
+   int vertex_prim;
+
+   int pf_enabled;                  /* is pageflipping allowed? */
+   int pf_active;                   /* is pageflipping active right now? */
+   int pf_current_page; 	    /* which buffer is being displayed? */
+
+
+} I810SAREARec, *I810SAREAPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I810ConfigPrivRec, *I810ConfigPrivPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I810DRIContextRec, *I810DRIContextPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_reg.h
new file mode 100644
index 000000000..c935982a7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/server/i810_reg.h
@@ -0,0 +1,992 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_reg.h,v 1.13 2003/02/06 04:18:04 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ *   based on the i740 driver by
+ *        Kevin E. Martin <kevin@precisioninsight.com> 
+ *   
+ *
+ */
+
+#ifndef _I810_REG_H
+#define _I810_REG_H
+
+/* I/O register offsets
+ */
+#define SRX 0x3C4		/* p208 */
+#define GRX 0x3CE		/* p213 */
+#define ARX 0x3C0		/* p224 */
+
+/* VGA Color Palette Registers */
+#define DACMASK  0x3C6		/* p232 */
+#define DACSTATE 0x3C7		/* p232 */
+#define DACRX    0x3C7		/* p233 */
+#define DACWX    0x3C8		/* p233 */
+#define DACDATA  0x3C9		/* p233 */
+
+/* CRT Controller Registers (CRX) */
+#define START_ADDR_HI        0x0C /* p246 */
+#define START_ADDR_LO        0x0D /* p247 */
+#define VERT_SYNC_END        0x11 /* p249 */
+#define EXT_VERT_TOTAL       0x30 /* p257 */
+#define EXT_VERT_DISPLAY     0x31 /* p258 */
+#define EXT_VERT_SYNC_START  0x32 /* p259 */
+#define EXT_VERT_BLANK_START 0x33 /* p260 */
+#define EXT_HORIZ_TOTAL      0x35 /* p261 */
+#define EXT_HORIZ_BLANK      0x39 /* p261 */
+#define EXT_START_ADDR       0x40 /* p262 */
+#define EXT_START_ADDR_ENABLE    0x80 
+#define EXT_OFFSET           0x41 /* p263 */
+#define EXT_START_ADDR_HI    0x42 /* p263 */
+#define INTERLACE_CNTL       0x70 /* p264 */
+#define INTERLACE_ENABLE         0x80 
+#define INTERLACE_DISABLE        0x00 
+
+/* Miscellaneous Output Register 
+ */
+#define MSR_R          0x3CC	/* p207 */
+#define MSR_W          0x3C2	/* p207 */
+#define IO_ADDR_SELECT     0x01
+
+#define MDA_BASE       0x3B0	/* p207 */
+#define CGA_BASE       0x3D0	/* p207 */
+
+/* CR80 - IO Control, p264
+ */
+#define IO_CTNL            0x80
+#define EXTENDED_ATTR_CNTL     0x02
+#define EXTENDED_CRTC_CNTL     0x01
+
+/* GR10 - Address mapping, p221
+ */
+#define ADDRESS_MAPPING    0x10
+#define PAGE_TO_LOCAL_MEM_ENABLE 0x10
+#define GTT_MEM_MAP_ENABLE     0x08
+#define PACKED_MODE_ENABLE     0x04
+#define LINEAR_MODE_ENABLE     0x02
+#define PAGE_MAPPING_ENABLE    0x01
+
+/* Blitter control, p378
+ */
+#define BITBLT_CNTL        0x7000c
+#define COLEXP_MODE            0x30
+#define COLEXP_8BPP            0x00
+#define COLEXP_16BPP           0x10
+#define COLEXP_24BPP           0x20
+#define COLEXP_RESERVED        0x30
+#define BITBLT_STATUS          0x01
+
+/* p375. 
+ */
+#define DISPLAY_CNTL       0x70008
+#define VGA_WRAP_MODE          0x02
+#define VGA_WRAP_AT_256KB      0x00
+#define VGA_NO_WRAP            0x02
+#define GUI_MODE               0x01
+#define STANDARD_VGA_MODE      0x00
+#define HIRES_MODE             0x01
+
+/* p375
+ */
+#define PIXPIPE_CONFIG_0   0x70009
+#define DAC_8_BIT              0x80
+#define DAC_6_BIT              0x00
+#define HW_CURSOR_ENABLE       0x10
+#define EXTENDED_PALETTE       0x01
+
+/* p375
+ */
+#define PIXPIPE_CONFIG_1   0x7000a
+#define DISPLAY_COLOR_MODE     0x0F
+#define DISPLAY_VGA_MODE       0x00
+#define DISPLAY_8BPP_MODE      0x02
+#define DISPLAY_15BPP_MODE     0x04
+#define DISPLAY_16BPP_MODE     0x05
+#define DISPLAY_24BPP_MODE     0x06
+#define DISPLAY_32BPP_MODE     0x07
+
+/* p375
+ */
+#define PIXPIPE_CONFIG_2   0x7000b
+#define DISPLAY_GAMMA_ENABLE   0x08
+#define DISPLAY_GAMMA_DISABLE  0x00
+#define OVERLAY_GAMMA_ENABLE   0x04
+#define OVERLAY_GAMMA_DISABLE  0x00
+
+
+/* p380
+ */
+#define DISPLAY_BASE       0x70020
+#define DISPLAY_BASE_MASK  0x03fffffc
+
+
+/* Cursor control registers, pp383-384
+ */
+/* Desktop (845G, 865G) */
+#define CURSOR_CONTROL     0x70080
+#define CURSOR_ENABLE          0x80000000
+#define CURSOR_GAMMA_ENABLE    0x40000000
+#define CURSOR_STRIDE_MASK     0x30000000
+#define CURSOR_FORMAT_SHIFT    24
+#define CURSOR_FORMAT_MASK     (0x07 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_2C       (0x00 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_3C       (0x01 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_4C       (0x02 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_ARGB     (0x04 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_XRGB     (0x05 << CURSOR_FORMAT_SHIFT)
+
+/* Mobile and i810 */
+#define CURSOR_A_CONTROL   CURSOR_CONTROL
+#define CURSOR_ORIGIN_SCREEN   0x00	/* i810 only */
+#define CURSOR_ORIGIN_DISPLAY  0x1	/* i810 only */
+#define CURSOR_MODE            0x27
+#define CURSOR_MODE_DISABLE    0x00
+#define CURSOR_MODE_32_4C_AX   0x01	/* i810 only */
+#define CURSOR_MODE_64_3C      0x04
+#define CURSOR_MODE_64_4C_AX   0x05
+#define CURSOR_MODE_64_4C      0x06
+#define CURSOR_MODE_64_32B_AX  0x07
+#define CURSOR_MODE_64_ARGB_AX (0x20 | CURSOR_MODE_64_32B_AX)
+#define MCURSOR_PIPE_SELECT    (1 << 28)
+#define MCURSOR_PIPE_A         0x00
+#define MCURSOR_PIPE_B         (1 << 28)
+#define MCURSOR_GAMMA_ENABLE   (1 << 26)
+#define MCURSOR_MEM_TYPE_LOCAL (1 << 25)
+
+
+#define CURSOR_BASEADDR    0x70084
+#define CURSOR_A_BASE      CURSOR_BASEADDR
+#define CURSOR_BASEADDR_MASK 0x1FFFFF00
+#define CURSOR_A_POSITION  0x70088
+#define CURSOR_POS_SIGN        0x8000
+#define CURSOR_POS_MASK        0x007FF
+#define CURSOR_X_SHIFT	       0
+#define CURSOR_Y_SHIFT         16
+#define CURSOR_X_LO        0x70088
+#define CURSOR_X_HI        0x70089
+#define CURSOR_X_POS           0x00
+#define CURSOR_X_NEG           0x80
+#define CURSOR_Y_LO        0x7008A
+#define CURSOR_Y_HI        0x7008B
+#define CURSOR_Y_POS           0x00
+#define CURSOR_Y_NEG           0x80
+
+#define CURSOR_A_PALETTE0  0x70090
+#define CURSOR_A_PALETTE1  0x70094
+#define CURSOR_A_PALETTE2  0x70098
+#define CURSOR_A_PALETTE3  0x7009C
+
+#define CURSOR_SIZE	   0x700A0
+#define CURSOR_SIZE_MASK       0x3FF
+#define CURSOR_SIZE_HSHIFT     0
+#define CURSOR_SIZE_VSHIFT     12
+
+
+/* Similar registers exist in Device 0 on the i810 (pp55-65), but I'm
+ * not sure they refer to local (graphics) memory.
+ *
+ * These details are for the local memory control registers,
+ * (pp301-310).  The test machines are not equiped with local memory,
+ * so nothing is tested.  Only a single row seems to be supported.
+ */
+#define DRAM_ROW_TYPE      0x3000
+#define DRAM_ROW_0             0x01
+#define DRAM_ROW_0_SDRAM       0x01
+#define DRAM_ROW_0_EMPTY       0x00
+#define DRAM_ROW_CNTL_LO   0x3001
+#define DRAM_PAGE_MODE_CTRL    0x10
+#define DRAM_RAS_TO_CAS_OVRIDE 0x08
+#define DRAM_CAS_LATENCY       0x04
+#define DRAM_RAS_TIMING        0x02
+#define DRAM_RAS_PRECHARGE     0x01
+#define DRAM_ROW_CNTL_HI   0x3002
+#define DRAM_REFRESH_RATE      0x18
+#define DRAM_REFRESH_DISABLE   0x00
+#define DRAM_REFRESH_60HZ      0x08
+#define DRAM_REFRESH_FAST_TEST 0x10
+#define DRAM_REFRESH_RESERVED  0x18
+#define DRAM_SMS               0x07
+#define DRAM_SMS_NORMAL        0x00
+#define DRAM_SMS_NOP_ENABLE    0x01
+#define DRAM_SMS_ABPCE         0x02
+#define DRAM_SMS_MRCE          0x03
+#define DRAM_SMS_CBRCE         0x04
+
+/* p307
+ */
+#define DPMS_SYNC_SELECT   0x5002
+#define VSYNC_CNTL             0x08
+#define VSYNC_ON               0x00
+#define VSYNC_OFF              0x08
+#define HSYNC_CNTL             0x02
+#define HSYNC_ON               0x00
+#define HSYNC_OFF              0x02
+
+
+
+/* p317, 319
+ */
+#define VCLK2_VCO_M        0x6008 /* treat as 16 bit? (includes msbs) */
+#define VCLK2_VCO_N        0x600a
+#define VCLK2_VCO_DIV_SEL  0x6012
+
+#define VCLK_DIVISOR_VGA0   0x6000
+#define VCLK_DIVISOR_VGA1   0x6004
+#define VCLK_POST_DIV	    0x6010
+
+#define POST_DIV_SELECT        0x70
+#define POST_DIV_1             0x00
+#define POST_DIV_2             0x10
+#define POST_DIV_4             0x20
+#define POST_DIV_8             0x30
+#define POST_DIV_16            0x40
+#define POST_DIV_32            0x50
+#define VCO_LOOP_DIV_BY_4M     0x00
+#define VCO_LOOP_DIV_BY_16M    0x04
+
+
+/* Instruction Parser Mode Register 
+ *    - p281
+ *    - 2 new bits.
+ */
+#define INST_PM                  0x20c0	
+#define AGP_SYNC_PACKET_FLUSH_ENABLE 0x20 /* reserved */
+#define SYNC_PACKET_FLUSH_ENABLE     0x10
+#define TWO_D_INST_DISABLE           0x08
+#define THREE_D_INST_DISABLE         0x04
+#define STATE_VAR_UPDATE_DISABLE     0x02
+#define PAL_STIP_DISABLE             0x01
+
+#define INST_DONE                0x2090
+#define INST_PS                  0x20c4
+
+#define MEMMODE                  0x20dc
+
+
+/* Instruction parser error register.  p279
+ */
+#define IPEIR                  0x2088
+#define IPEHR                  0x208C
+
+
+/* General error reporting regs, p296
+ */
+#define EIR               0x20B0
+#define EMR               0x20B4
+#define ESR               0x20B8
+#define IP_ERR                    0x0001
+#define ERROR_RESERVED            0xffc6
+
+
+/* Interrupt Control Registers 
+ *   - new bits for i810
+ *   - new register hwstam (mask)
+ */
+#define HWSTAM               0x2098 /* p290 */
+#define IER                  0x20a0 /* p291 */
+#define IIR                  0x20a4 /* p292 */
+#define IMR                  0x20a8 /* p293 */
+#define ISR                  0x20ac /* p294 */
+#define HW_ERROR                 0x8000
+#define SYNC_STATUS_TOGGLE       0x1000
+#define DPY_0_FLIP_PENDING       0x0800
+#define DPY_1_FLIP_PENDING       0x0400	/* not implemented on i810 */
+#define OVL_0_FLIP_PENDING       0x0200
+#define OVL_1_FLIP_PENDING       0x0100	/* not implemented on i810 */
+#define DPY_0_VBLANK             0x0080
+#define DPY_0_EVENT              0x0040
+#define DPY_1_VBLANK             0x0020	/* not implemented on i810 */
+#define DPY_1_EVENT              0x0010	/* not implemented on i810 */
+#define HOST_PORT_EVENT          0x0008	/*  */
+#define CAPTURE_EVENT            0x0004	/*  */
+#define USER_DEFINED             0x0002
+#define BREAKPOINT               0x0001
+
+
+#define INTR_RESERVED            (0x6000 | 		\
+				  DPY_1_FLIP_PENDING |	\
+				  OVL_1_FLIP_PENDING |	\
+				  DPY_1_VBLANK |	\
+				  DPY_1_EVENT |		\
+				  HOST_PORT_EVENT |	\
+				  CAPTURE_EVENT )
+
+/* FIFO Watermark and Burst Length Control Register 
+ *
+ * - different offset and contents on i810 (p299) (fewer bits per field)
+ * - some overlay fields added
+ * - what does it all mean?
+ */
+#define FWATER_BLC       0x20d8
+#define FWATER_BLC2	 0x20dc
+#define MM_BURST_LENGTH     0x00700000
+#define MM_FIFO_WATERMARK   0x0001F000
+#define LM_BURST_LENGTH     0x00000700
+#define LM_FIFO_WATERMARK   0x0000001F
+
+
+/* Fence/Tiling ranges [0..7]
+ */
+#define FENCE            0x2000
+#define FENCE_NR         8
+
+#define I830_FENCE_START_MASK	0x07f80000
+
+#define FENCE_START_MASK    0x03F80000
+#define FENCE_X_MAJOR       0x00000000
+#define FENCE_Y_MAJOR       0x00001000
+#define FENCE_SIZE_MASK     0x00000700
+#define FENCE_SIZE_512K     0x00000000
+#define FENCE_SIZE_1M       0x00000100
+#define FENCE_SIZE_2M       0x00000200
+#define FENCE_SIZE_4M       0x00000300
+#define FENCE_SIZE_8M       0x00000400
+#define FENCE_SIZE_16M      0x00000500
+#define FENCE_SIZE_32M      0x00000600
+#define FENCE_SIZE_64M	    0x00000700
+#define FENCE_PITCH_MASK    0x00000070
+#define FENCE_PITCH_1       0x00000000
+#define FENCE_PITCH_2       0x00000010
+#define FENCE_PITCH_4       0x00000020
+#define FENCE_PITCH_8       0x00000030
+#define FENCE_PITCH_16      0x00000040
+#define FENCE_PITCH_32      0x00000050
+#define FENCE_PITCH_64	    0x00000060
+#define FENCE_VALID         0x00000001
+
+
+/* Registers to control page table, p274
+ */
+#define PGETBL_CTL       0x2020
+#define PGETBL_ADDR_MASK    0xFFFFF000
+#define PGETBL_ENABLE_MASK  0x00000001
+#define PGETBL_ENABLED      0x00000001
+
+/* Register containing pge table error results, p276
+ */
+#define PGE_ERR          0x2024
+#define PGE_ERR_ADDR_MASK   0xFFFFF000
+#define PGE_ERR_ID_MASK     0x00000038
+#define PGE_ERR_CAPTURE     0x00000000
+#define PGE_ERR_OVERLAY     0x00000008
+#define PGE_ERR_DISPLAY     0x00000010
+#define PGE_ERR_HOST        0x00000018
+#define PGE_ERR_RENDER      0x00000020
+#define PGE_ERR_BLITTER     0x00000028
+#define PGE_ERR_MAPPING     0x00000030
+#define PGE_ERR_CMD_PARSER  0x00000038
+#define PGE_ERR_TYPE_MASK   0x00000007
+#define PGE_ERR_INV_TABLE   0x00000000
+#define PGE_ERR_INV_PTE     0x00000001
+#define PGE_ERR_MIXED_TYPES 0x00000002
+#define PGE_ERR_PAGE_MISS   0x00000003
+#define PGE_ERR_ILLEGAL_TRX 0x00000004
+#define PGE_ERR_LOCAL_MEM   0x00000005
+#define PGE_ERR_TILED       0x00000006
+
+
+
+/* Page table entries loaded via mmio region, p323
+ */
+#define PTE_BASE         0x10000
+#define PTE_ADDR_MASK       0x3FFFF000
+#define PTE_TYPE_MASK       0x00000006
+#define PTE_LOCAL           0x00000002
+#define PTE_MAIN_UNCACHED   0x00000000
+#define PTE_MAIN_CACHED     0x00000006
+#define PTE_VALID_MASK      0x00000001
+#define PTE_VALID           0x00000001
+
+
+/* Ring buffer registers, p277, overview p19
+ */
+#define LP_RING     0x2030
+#define HP_RING     0x2040
+
+#define RING_TAIL      0x00
+#define TAIL_ADDR           0x000FFFF8
+#define I830_TAIL_MASK	    0x001FFFF8
+
+#define RING_HEAD      0x04
+#define HEAD_WRAP_COUNT     0xFFE00000
+#define HEAD_WRAP_ONE       0x00200000
+#define HEAD_ADDR           0x001FFFFC
+#define I830_HEAD_MASK      0x001FFFFC
+
+#define RING_START     0x08
+#define START_ADDR          0x00FFFFF8
+#define I830_RING_START_MASK	0xFFFFF000
+
+#define RING_LEN       0x0C
+#define RING_NR_PAGES       0x000FF000 
+#define I830_RING_NR_PAGES	0x001FF000
+#define RING_REPORT_MASK    0x00000006
+#define RING_REPORT_64K     0x00000002
+#define RING_REPORT_128K    0x00000004
+#define RING_NO_REPORT      0x00000000
+#define RING_VALID_MASK     0x00000001
+#define RING_VALID          0x00000001
+#define RING_INVALID        0x00000000
+
+
+
+/* BitBlt Instructions
+ *
+ * There are many more masks & ranges yet to add.
+ */
+#define BR00_BITBLT_CLIENT   0x40000000
+#define BR00_OP_COLOR_BLT    0x10000000
+#define BR00_OP_SRC_COPY_BLT 0x10C00000
+#define BR00_OP_FULL_BLT     0x11400000
+#define BR00_OP_MONO_SRC_BLT 0x11800000
+#define BR00_OP_MONO_SRC_COPY_BLT 0x11000000
+#define BR00_OP_MONO_PAT_BLT 0x11C00000
+#define BR00_OP_MONO_SRC_COPY_IMMEDIATE_BLT (0x61 << 22)
+#define BR00_OP_TEXT_IMMEDIATE_BLT 0xc000000
+
+
+#define BR00_TPCY_DISABLE    0x00000000
+#define BR00_TPCY_ENABLE     0x00000010
+
+#define BR00_TPCY_ROP        0x00000000
+#define BR00_TPCY_NO_ROP     0x00000020
+#define BR00_TPCY_EQ         0x00000000
+#define BR00_TPCY_NOT_EQ     0x00000040
+
+#define BR00_PAT_MSB_FIRST   0x00000000	/* ? */
+
+#define BR00_PAT_VERT_ALIGN  0x000000e0
+
+#define BR00_LENGTH          0x0000000F
+
+#define BR09_DEST_ADDR       0x03FFFFFF
+
+#define BR11_SOURCE_PITCH    0x00003FFF
+
+#define BR12_SOURCE_ADDR     0x03FFFFFF
+
+#define BR13_SOLID_PATTERN   0x80000000
+#define BR13_RIGHT_TO_LEFT   0x40000000
+#define BR13_LEFT_TO_RIGHT   0x00000000
+#define BR13_MONO_TRANSPCY   0x20000000
+#define BR13_USE_DYN_DEPTH   0x04000000
+#define BR13_DYN_8BPP        0x00000000
+#define BR13_DYN_16BPP       0x01000000
+#define BR13_DYN_24BPP       0x02000000
+#define BR13_ROP_MASK        0x00FF0000
+#define BR13_DEST_PITCH      0x0000FFFF
+#define BR13_PITCH_SIGN_BIT  0x00008000
+
+#define BR14_DEST_HEIGHT     0xFFFF0000
+#define BR14_DEST_WIDTH      0x0000FFFF
+
+#define BR15_PATTERN_ADDR    0x03FFFFFF
+
+#define BR16_SOLID_PAT_COLOR 0x00FFFFFF
+#define BR16_BACKGND_PAT_CLR 0x00FFFFFF
+
+#define BR17_FGND_PAT_CLR    0x00FFFFFF
+
+#define BR18_SRC_BGND_CLR    0x00FFFFFF
+#define BR19_SRC_FGND_CLR    0x00FFFFFF
+
+
+/* Instruction parser instructions
+ */
+
+#define INST_PARSER_CLIENT   0x00000000
+#define INST_OP_FLUSH        0x02000000
+#define INST_FLUSH_MAP_CACHE 0x00000001
+
+
+#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
+
+
+/* Registers in the i810 host-pci bridge pci config space which affect
+ * the i810 graphics operations.  
+ */
+#define SMRAM_MISCC         0x70
+#define GMS                    0x000000c0
+#define GMS_DISABLE            0x00000000
+#define GMS_ENABLE_BARE        0x00000040
+#define GMS_ENABLE_512K        0x00000080
+#define GMS_ENABLE_1M          0x000000c0
+#define USMM                   0x00000030 
+#define USMM_DISABLE           0x00000000
+#define USMM_TSEG_ZERO         0x00000010
+#define USMM_TSEG_512K         0x00000020
+#define USMM_TSEG_1M           0x00000030  
+#define GFX_MEM_WIN_SIZE       0x00010000
+#define GFX_MEM_WIN_32M        0x00010000
+#define GFX_MEM_WIN_64M        0x00000000
+
+/* Overkill?  I don't know.  Need to figure out top of mem to make the
+ * SMRAM calculations come out.  Linux seems to have problems
+ * detecting it all on its own, so this seems a reasonable double
+ * check to any user supplied 'mem=...' boot param.
+ *
+ * ... unfortunately this reg doesn't work according to spec on the
+ * test hardware.
+ */
+#define WHTCFG_PAMR_DRP      0x50
+#define SYS_DRAM_ROW_0_SHIFT    16
+#define SYS_DRAM_ROW_1_SHIFT    20
+#define DRAM_MASK           0x0f
+#define DRAM_VALUE_0        0
+#define DRAM_VALUE_1        8
+/* No 2 value defined */
+#define DRAM_VALUE_3        16
+#define DRAM_VALUE_4        16
+#define DRAM_VALUE_5        24
+#define DRAM_VALUE_6        32
+#define DRAM_VALUE_7        32
+#define DRAM_VALUE_8        48
+#define DRAM_VALUE_9        64
+#define DRAM_VALUE_A        64
+#define DRAM_VALUE_B        96
+#define DRAM_VALUE_C        128
+#define DRAM_VALUE_D        128
+#define DRAM_VALUE_E        192
+#define DRAM_VALUE_F        256	/* nice one, geezer */
+#define LM_FREQ_MASK        0x10
+#define LM_FREQ_133         0x10
+#define LM_FREQ_100         0x00
+
+
+
+
+/* These are 3d state registers, but the state is invarient, so we let
+ * the X server handle it:
+ */
+
+
+
+/* GFXRENDERSTATE_COLOR_CHROMA_KEY, p135
+ */
+#define GFX_OP_COLOR_CHROMA_KEY  ((0x3<<29)|(0x1d<<24)|(0x2<<16)|0x1)
+#define CC1_UPDATE_KILL_WRITE    (1<<28)
+#define CC1_ENABLE_KILL_WRITE    (1<<27)
+#define CC1_DISABLE_KILL_WRITE    0
+#define CC1_UPDATE_COLOR_IDX     (1<<26)
+#define CC1_UPDATE_CHROMA_LOW    (1<<25)
+#define CC1_UPDATE_CHROMA_HI     (1<<24)
+#define CC1_CHROMA_LOW_MASK      ((1<<24)-1)
+#define CC2_COLOR_IDX_SHIFT      24
+#define CC2_COLOR_IDX_MASK       (0xff<<24)
+#define CC2_CHROMA_HI_MASK       ((1<<24)-1)
+
+
+#define GFX_CMD_CONTEXT_SEL      ((0<<29)|(0x5<<23))
+#define CS_UPDATE_LOAD           (1<<17)
+#define CS_UPDATE_USE            (1<<16)
+#define CS_UPDATE_LOAD           (1<<17)
+#define CS_LOAD_CTX0             0
+#define CS_LOAD_CTX1             (1<<8)
+#define CS_USE_CTX0              0
+#define CS_USE_CTX1              (1<<0)
+
+/* I810 LCD/TV registers */
+#define LCD_TV_HTOTAL	0x60000
+#define LCD_TV_C	0x60018
+#define LCD_TV_OVRACT   0x6001C
+
+#define LCD_TV_ENABLE (1 << 31)
+#define LCD_TV_VGAMOD (1 << 28)
+
+/* I830 CRTC registers */
+#define HTOTAL_A	0x60000
+#define HBLANK_A	0x60004
+#define HSYNC_A 	0x60008
+#define VTOTAL_A	0x6000c
+#define VBLANK_A	0x60010
+#define VSYNC_A 	0x60014
+#define PIPEASRC	0x6001c
+#define BCLRPAT_A	0x60020
+
+#define HTOTAL_B	0x61000
+#define HBLANK_B	0x61004
+#define HSYNC_B 	0x61008
+#define VTOTAL_B	0x6100c
+#define VBLANK_B	0x61010
+#define VSYNC_B 	0x61014
+#define PIPEBSRC	0x6101c
+#define BCLRPAT_B	0x61020
+
+#define DPLL_A		0x06014
+#define DPLL_B		0x06018
+#define FPA0		0x06040
+#define FPA1		0x06044
+
+#define I830_HTOTAL_MASK 	0xfff0000
+#define I830_HACTIVE_MASK	0x7ff
+
+#define I830_HBLANKEND_MASK	0xfff0000
+#define I830_HBLANKSTART_MASK    0xfff
+
+#define I830_HSYNCEND_MASK	0xfff0000
+#define I830_HSYNCSTART_MASK    0xfff
+
+#define I830_VTOTAL_MASK 	0xfff0000
+#define I830_VACTIVE_MASK	0x7ff
+
+#define I830_VBLANKEND_MASK	0xfff0000
+#define I830_VBLANKSTART_MASK    0xfff
+
+#define I830_VSYNCEND_MASK	0xfff0000
+#define I830_VSYNCSTART_MASK    0xfff
+
+#define I830_PIPEA_HORZ_MASK	0x7ff0000
+#define I830_PIPEA_VERT_MASK	0x7ff
+
+#define ADPA			0x61100
+#define ADPA_DAC_ENABLE 	(1<<31)
+#define ADPA_DAC_DISABLE	0
+#define ADPA_PIPE_SELECT_MASK	(1<<30)
+#define ADPA_PIPE_A_SELECT	0
+#define ADPA_PIPE_B_SELECT	(1<<30)
+#define ADPA_USE_VGA_HVPOLARITY (1<<15)
+#define ADPA_SETS_HVPOLARITY	0
+#define ADPA_VSYNC_CNTL_DISABLE (1<<11)
+#define ADPA_VSYNC_CNTL_ENABLE	0
+#define ADPA_HSYNC_CNTL_DISABLE (1<<10)
+#define ADPA_HSYNC_CNTL_ENABLE	0
+#define ADPA_VSYNC_ACTIVE_HIGH	(1<<4)
+#define ADPA_VSYNC_ACTIVE_LOW	0
+#define ADPA_HSYNC_ACTIVE_HIGH	(1<<3)
+#define ADPA_HSYNC_ACTIVE_LOW	0
+
+
+#define DVOA			0x61120
+#define DVOB			0x61140
+#define DVOC			0x61160
+#define DVO_ENABLE		(1<<31)
+
+#define DVOA_SRCDIM		0x61124
+#define DVOB_SRCDIM		0x61144
+#define DVOC_SRCDIM		0x61164
+
+#define LVDS			0x61180
+
+#define PIPEACONF 0x70008
+#define PIPEACONF_ENABLE	(1<<31)
+#define PIPEACONF_DISABLE	0
+#define PIPEACONF_DOUBLE_WIDE	(1<<30)
+#define PIPEACONF_SINGLE_WIDE	0
+#define PIPEACONF_PIPE_UNLOCKED 0
+#define PIPEACONF_PIPE_LOCKED	(1<<25)
+#define PIPEACONF_PALETTE	0
+#define PIPEACONF_GAMMA 	(1<<24)
+
+#define PIPEBCONF 0x71008
+#define PIPEBCONF_ENABLE	(1<<31)
+#define PIPEBCONF_DISABLE	0
+#define PIPEBCONF_GAMMA 	(1<<24)
+#define PIPEBCONF_PALETTE	0
+
+#define DSPACNTR		0x70180
+#define DSPBCNTR		0x71180
+#define DISPLAY_PLANE_ENABLE 			(1<<31)
+#define DISPLAY_PLANE_DISABLE			0
+#define DISPPLANE_GAMMA_ENABLE			(1<<30)
+#define DISPPLANE_GAMMA_DISABLE			0
+#define DISPPLANE_PIXFORMAT_MASK		(0xf<<26)
+#define DISPPLANE_8BPP				(0x2<<26)
+#define DISPPLANE_15_16BPP			(0x4<<26)
+#define DISPPLANE_16BPP				(0x5<<26)
+#define DISPPLANE_32BPP_NO_ALPHA 		(0x6<<26)
+#define DISPPLANE_32BPP				(0x7<<26)
+#define DISPPLANE_STEREO_ENABLE			(1<<25)
+#define DISPPLANE_STEREO_DISABLE		0
+#define DISPPLANE_SEL_PIPE_MASK			(1<<24)
+#define DISPPLANE_SEL_PIPE_A			0
+#define DISPPLANE_SEL_PIPE_B			(1<<24)
+#define DISPPLANE_SRC_KEY_ENABLE		(1<<22)
+#define DISPPLANE_SRC_KEY_DISABLE		0
+#define DISPPLANE_LINE_DOUBLE			(1<<20)
+#define DISPPLANE_NO_LINE_DOUBLE		0
+#define DISPPLANE_STEREO_POLARITY_FIRST		0
+#define DISPPLANE_STEREO_POLARITY_SECOND	(1<<18)
+/* plane B only */
+#define DISPPLANE_ALPHA_TRANS_ENABLE		(1<<15)
+#define DISPPLANE_ALPHA_TRANS_DISABLE		0
+#define DISPPLANE_SPRITE_ABOVE_DISPLAYA		0
+#define DISPPLANE_SPRITE_ABOVE_OVERLAY		(1)
+
+#define DSPABASE		0x70184
+#define DSPASTRIDE		0x70188
+
+#define DSPBBASE		0x71184
+#define DSPBADDR		DSPBBASE
+#define DSPBSTRIDE		0x71188
+
+/* Various masks for reserved bits, etc. */
+#define I830_FWATER1_MASK        (~((1<<11)|(1<<10)|(1<<9)|      \
+        (1<<8)|(1<<26)|(1<<25)|(1<<24)|(1<<5)|(1<<4)|(1<<3)|    \
+        (1<<2)|(1<<1)|1|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)))
+#define I830_FWATER2_MASK ~(0)
+
+#define DV0A_RESERVED ((1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<16)|(1<<5)|(1<<1)|1)
+#define DV0B_RESERVED ((1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<16)|(1<<5)|(1<<1)|1)
+#define VGA0_N_DIVISOR_MASK     ((1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16))
+#define VGA0_M1_DIVISOR_MASK    ((1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8))
+#define VGA0_M2_DIVISOR_MASK    ((1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1)
+#define VGA0_M1M2N_RESERVED	~(VGA0_N_DIVISOR_MASK|VGA0_M1_DIVISOR_MASK|VGA0_M2_DIVISOR_MASK)
+#define VGA0_POSTDIV_MASK       ((1<<7)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1)
+#define VGA1_POSTDIV_MASK       ((1<<15)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8))
+#define VGA_POSTDIV_RESERVED	~(VGA0_POSTDIV_MASK|VGA1_POSTDIV_MASK|(1<<7)|(1<<15))
+#define DPLLA_POSTDIV_MASK ((1<<23)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16))
+#define DPLLA_RESERVED     ((1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<22)|(1<<15)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)|(1<<7)|(1<<6)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1)
+#define ADPA_RESERVED	((1<<2)|(1<<1)|1|(1<<9)|(1<<8)|(1<<7)|(1<<6)|(1<<5)|(1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16))
+#define SUPER_WORD              32
+#define BURST_A_MASK    ((1<<11)|(1<<10)|(1<<9)|(1<<8))
+#define BURST_B_MASK    ((1<<26)|(1<<25)|(1<<24))
+#define WATER_A_MASK    ((1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1)
+#define WATER_B_MASK    ((1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16))
+#define WATER_RESERVED	((1<<31)|(1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<23)|(1<<22)|(1<<21)|(1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<7)|(1<<6))
+#define PIPEACONF_RESERVED ((1<<29)|(1<<28)|(1<<27)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)|0xffff)
+#define PIPEBCONF_RESERVED ((1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<26)|(1<<25)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)|0xffff)
+#define DSPACNTR_RESERVED ((1<<23)|(1<<19)|(1<<17)|(1<<16)|0xffff)
+#define DSPBCNTR_RESERVED ((1<<23)|(1<<19)|(1<<17)|(1<<16)|0x7ffe)
+
+#define I830_GMCH_CTRL		0x52
+
+#define I830_GMCH_ENABLED	0x4
+#define I830_GMCH_MEM_MASK	0x1
+#define I830_GMCH_MEM_64M	0x1
+#define I830_GMCH_MEM_128M	0
+
+#define I830_GMCH_GMS_MASK			0x70
+#define I830_GMCH_GMS_DISABLED		0x00
+#define I830_GMCH_GMS_LOCAL			0x10
+#define I830_GMCH_GMS_STOLEN_512	0x20
+#define I830_GMCH_GMS_STOLEN_1024	0x30
+#define I830_GMCH_GMS_STOLEN_8192	0x40
+
+#define I830_RDRAM_CHANNEL_TYPE		0x03010
+#define I830_RDRAM_ND(x)			(((x) & 0x20) >> 5)
+#define I830_RDRAM_DDT(x)			(((x) & 0x18) >> 3)
+
+#define I855_GMCH_GMS_MASK			(0x7 << 4)
+#define I855_GMCH_GMS_DISABLED			0x00
+#define I855_GMCH_GMS_STOLEN_1M			(0x1 << 4)
+#define I855_GMCH_GMS_STOLEN_4M			(0x2 << 4)
+#define I855_GMCH_GMS_STOLEN_8M			(0x3 << 4)
+#define I855_GMCH_GMS_STOLEN_16M		(0x4 << 4)
+#define I855_GMCH_GMS_STOLEN_32M		(0x5 << 4)
+
+#define I85X_CAPID			0x44
+#define I85X_VARIANT_MASK			0x7
+#define I85X_VARIANT_SHIFT			5
+#define I855_GME				0x0
+#define I855_GM					0x4
+#define I852_GME				0x2
+#define I852_GM					0x5
+
+/* BLT commands */
+#define COLOR_BLT_CMD		((2<<29)|(0x40<<22)|(0x3))
+#define COLOR_BLT_WRITE_ALPHA	(1<<21)
+#define COLOR_BLT_WRITE_RGB	(1<<20)
+
+#define XY_COLOR_BLT_CMD		((2<<29)|(0x50<<22)|(0x4))
+#define XY_COLOR_BLT_WRITE_ALPHA	(1<<21)
+#define XY_COLOR_BLT_WRITE_RGB		(1<<20)
+
+#define XY_SETUP_CLIP_BLT_CMD		((2<<29)|(3<<22)|1)
+
+#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
+#define XY_SRC_COPY_BLT_WRITE_ALPHA	(1<<21)
+#define XY_SRC_COPY_BLT_WRITE_RGB	(1<<20)
+
+#define SRC_COPY_BLT_CMD		((2<<29)|(0x43<<22)|0x4)
+#define SRC_COPY_BLT_WRITE_ALPHA	(1<<21)
+#define SRC_COPY_BLT_WRITE_RGB		(1<<20)
+
+#define XY_MONO_PAT_BLT_CMD		((0x2<<29)|(0x52<<22)|0x7)
+#define XY_MONO_PAT_VERT_SEED		((1<<10)|(1<<9)|(1<<8))
+#define XY_MONO_PAT_HORT_SEED		((1<<14)|(1<<13)|(1<<12))
+#define XY_MONO_PAT_BLT_WRITE_ALPHA	(1<<21)
+#define XY_MONO_PAT_BLT_WRITE_RGB	(1<<20)
+
+#define XY_MONO_SRC_BLT_CMD		((0x2<<29)|(0x54<<22)|(0x6))
+#define XY_MONO_SRC_BLT_WRITE_ALPHA	(1<<21)
+#define XY_MONO_SRC_BLT_WRITE_RGB	(1<<20)
+
+/* 3d state */
+#define STATE3D_FOG_MODE		((3<<29)|(0x1d<<24)|(0x89<<16)|2)
+#define FOG_MODE_VERTEX 		(1<<31)
+#define STATE3D_MAP_COORD_TRANSFORM	((3<<29)|(0x1d<<24)|(0x8c<<16))
+#define DISABLE_TEX_TRANSFORM		(1<<28)
+#define TEXTURE_SET(x)			(x<<29)
+#define STATE3D_RASTERIZATION_RULES	((3<<29)|(0x07<<24))
+#define POINT_RASTER_ENABLE		(1<<15)
+#define POINT_RASTER_OGL		(1<<13)
+#define STATE3D_VERTEX_TRANSFORM	((3<<29)|(0x1d<<24)|(0x8b<<16))
+#define DISABLE_VIEWPORT_TRANSFORM	(1<<31)
+#define DISABLE_PERSPECTIVE_DIVIDE	(1<<29)
+
+#define MI_SET_CONTEXT			(0x18<<23)
+#define CTXT_NO_RESTORE 		(1)
+#define CTXT_PALETTE_SAVE_DISABLE	(1<<3)
+#define CTXT_PALETTE_RESTORE_DISABLE	(1<<2)
+
+/* Dword 0 */
+#define MI_VERTEX_BUFFER		(0x17<<23)
+#define MI_VERTEX_BUFFER_IDX(x) 	(x<<20)
+#define MI_VERTEX_BUFFER_PITCH(x)	(x<<13)
+#define MI_VERTEX_BUFFER_WIDTH(x)	(x<<6)
+/* Dword 1 */
+#define MI_VERTEX_BUFFER_DISABLE	(1)
+
+/* Overlay Flip */
+#define MI_OVERLAY_FLIP			(0x11<<23)
+#define MI_OVERLAY_FLIP_CONTINUE	(0<<21)
+#define MI_OVERLAY_FLIP_ON		(1<<21)
+#define MI_OVERLAY_FLIP_OFF		(2<<21)
+
+/* Wait for Events */
+#define MI_WAIT_FOR_EVENT		(0x03<<23)
+#define MI_WAIT_FOR_OVERLAY_FLIP	(1<<16)
+
+/* Flush */
+#define MI_FLUSH			(0x04<<23)
+#define MI_WRITE_DIRTY_STATE		(1<<4)
+#define MI_END_SCENE			(1<<3)
+#define MI_INHIBIT_RENDER_CACHE_FLUSH	(1<<2)
+#define MI_INVALIDATE_MAP_CACHE		(1<<0)
+
+/* Noop */
+#define MI_NOOP				0x00
+#define MI_NOOP_WRITE_ID		(1<<22)
+#define MI_NOOP_ID_MASK			(1<<22 - 1)
+
+#define STATE3D_COLOR_FACTOR	((0x3<<29)|(0x1d<<24)|(0x01<<16))
+
+/* STATE3D_FOG_MODE stuff */
+#define ENABLE_FOG_SOURCE	(1<<27)
+#define ENABLE_FOG_CONST	(1<<24)
+#define ENABLE_FOG_DENSITY	(1<<23)
+
+
+#define MAX_DISPLAY_PIPES	2
+
+typedef enum {
+   CrtIndex = 0,
+   TvIndex,
+   DfpIndex,
+   LfpIndex,
+   Tv2Index,
+   Dfp2Index,
+   UnknownIndex,
+   Unknown2Index,
+   NumDisplayTypes,
+   NumKnownDisplayTypes = UnknownIndex
+} DisplayType;
+
+/* What's connected to the pipes (as reported by the BIOS) */
+#define PIPE_ACTIVE_MASK		0xff
+#define PIPE_CRT_ACTIVE			(1 << CrtIndex)
+#define PIPE_TV_ACTIVE			(1 << TvIndex)
+#define PIPE_DFP_ACTIVE			(1 << DfpIndex)
+#define PIPE_LCD_ACTIVE			(1 << LfpIndex)
+#define PIPE_TV2_ACTIVE			(1 << Tv2Index)
+#define PIPE_DFP2_ACTIVE		(1 << Dfp2Index)
+#define PIPE_UNKNOWN_ACTIVE		((1 << UnknownIndex) |	\
+					 (1 << Unknown2Index))
+
+#define PIPE_SIZED_DISP_MASK		(PIPE_DFP_ACTIVE |	\
+					 PIPE_LCD_ACTIVE |	\
+					 PIPE_DFP2_ACTIVE)
+
+#define PIPE_A_SHIFT			0
+#define PIPE_B_SHIFT			8
+#define PIPE_SHIFT(n)			((n) == 0 ? \
+					 PIPE_A_SHIFT : PIPE_B_SHIFT)
+
+/*
+ * Some BIOS scratch area registers.  The 845 (and 830?) store the amount
+ * of video memory available to the BIOS in SWF1.
+ */
+
+#define SWF0			0x71410
+#define SWF1			0x71414
+#define SWF2			0x71418
+#define SWF3			0x7141c
+#define SWF4			0x71420
+#define SWF5			0x71424
+#define SWF6			0x71428
+
+/*
+ * 855 scratch registers.
+ */
+#define SWF00			0x70410
+#define SWF01			0x70414
+#define SWF02			0x70418
+#define SWF03			0x7041c
+#define SWF04			0x70420
+#define SWF05			0x70424
+#define SWF06			0x70428
+
+#define SWF10			SWF0
+#define SWF11			SWF1
+#define SWF12			SWF2
+#define SWF13			SWF3
+#define SWF14			SWF4
+#define SWF15			SWF5
+#define SWF16			SWF6
+
+#define SWF30			0x72414
+#define SWF31			0x72418
+#define SWF32			0x7241c
+
+/*
+ * Overlay registers.  These are overlay registers accessed via MMIO.
+ * Those loaded via the overlay register page are defined in i830_video.c.
+ */
+#define OVADD			0x30000
+
+#define DOVSTA			0x30008
+#define OC_BUF			(0x3<<20)
+
+#define OGAMC5			0x30010
+#define OGAMC4			0x30014
+#define OGAMC3			0x30018
+#define OGAMC2			0x3001c
+#define OGAMC1			0x30020
+#define OGAMC0			0x30024
+
+
+/*
+ * Palette registers
+ */
+#define PALETTE_A		0x0a000
+#define PALETTE_B		0x0a800
+
+#endif /* _I810_REG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/Makefile
new file mode 100644
index 000000000..3276d396e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/Makefile
@@ -0,0 +1,31 @@
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = i830_dri.so
+
+DRIVER_SOURCES = \
+	i830_context.c \
+	i830_debug.c \
+	i830_ioctl.c \
+	i830_render.c \
+	i830_screen.c \
+	i830_span.c \
+	i830_state.c \
+	i830_tex.c \
+	i830_texmem.c \
+	i830_texstate.c \
+	i830_tris.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(MINIGLX_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_3d_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_3d_reg.h
new file mode 100644
index 000000000..fa6f407ef
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_3d_reg.h
@@ -0,0 +1,677 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_3d_reg.h,v 1.4 2002/12/10 01:26:53 dawes Exp $ */
+#define I830_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
+
+#define CMD_3D (0x3<<29)
+
+/* 3DPRIMITIVE, p104 */
+#define PRIM3D_INLINE		(CMD_3D | (0x1f<<24))
+#define PRIM3D_INDIRECT_SEQ 	((1<<23) | PRIM3D_INLINE)
+#define PRIM3D_INDICES		((1<<23) | PRIM3D_INLINE | (1<<17))
+
+#define PRIM3D_INLINE_CNT(used) 	((used / 4) - 2)
+#define PRIM3D_INDICES_CNT(num_indices) ((num_indices + 1) / 2)
+#define PRIM3D_INDIRECT_CNT(verts)	(verts)
+
+#define PRIM3D_TRILIST		0
+#define PRIM3D_TRISTRIP 	(0x1<<18)
+#define PRIM3D_TRISTRIP_RVRSE	(0x2<<18)
+#define PRIM3D_TRIFAN		(0x3<<18)
+#define PRIM3D_POLY		(0x4<<18)
+#define PRIM3D_LINELIST 	(0x5<<18)
+#define PRIM3D_LINESTRIP	(0x6<<18)
+#define PRIM3D_RECTLIST 	(0x7<<18)
+#define PRIM3D_POINTLIST	(0x8<<18)
+#define PRIM3D_DIB		(0x9<<18)
+
+/* STATE3D_ANTI_ALIASING, p 123 */
+#define STATE3D_AA_CMD			(CMD_3D | (0x06<<24))
+
+#define AA_LINE_ECAAR_WIDTH_ENABLE	(1<<16)
+#define AA_LINE_ECAAR_WIDTH_0_5 	0
+#define AA_LINE_ECAAR_WIDTH_1_0		(1<<14)
+#define AA_LINE_ECAAR_WIDTH_2_0 	(2<<14)
+#define AA_LINE_ECAAR_WIDTH_4_0 	(3<<14)
+
+#define AA_LINE_REGION_WIDTH_ENABLE	(1<<8)
+#define AA_LINE_REGION_WIDTH_0_5	0
+#define AA_LINE_REGION_WIDTH_1_0	(1<<6)
+#define AA_LINE_REGION_WIDTH_2_0	(2<<6)
+#define AA_LINE_REGION_WIDTH_4_0	(3<<6)
+
+#define AA_LINE_ENABLE			((1<<1) | 1)
+#define AA_LINE_DISABLE			(1<<1)
+
+/* STATE3D_BUFFER_INFO, p 124 */
+#define STATE3D_BUF_INFO_CMD	(CMD_3D | (0x1d<<24) | (0x8e<<16) | 1)
+/* Dword 1 */
+#define BUF_3D_ID_COLOR_BACK	(0x3<<24)
+#define BUF_3D_ID_DEPTH 	(0x7<<24)
+#define BUF_3D_USE_FENCE	(1<<23)
+#define BUF_3D_TILED_SURFACE	(1<<22)
+#define BUF_3D_TILE_WALK_X	0
+#define BUF_3D_TILE_WALK_Y	(1<<21)
+#define BUF_3D_PITCH(x) 	((x)<<2)
+/* Dword 2 */
+#define BUF_3D_ADDR(x)		((x) & ~0x3)
+
+/* STATE3D_COLOR_FACTOR_0, p127 */
+#define STATE3D_COLOR_FACTOR_CMD(stage)	(CMD_3D | (0x1d<<24) | ((0x90 + (stage))<<16))
+
+/* STATE3D_CONSTANT_BLEND_COLOR, p128 */
+#define STATE3D_CONST_BLEND_COLOR_CMD	(CMD_3D | (0x1d<<24) | (0x88<<16))
+
+/* STATE3D_DEFAULT_DIFFUSE, p128 */
+#define STATE3D_DFLT_DIFFUSE_CMD	(CMD_3D | (0x1d<<24) | (0x99<<16))
+
+/* STATE3D_DEFAULT_SPECULAR, p129 */
+#define STATE3D_DFLT_SPEC_CMD		(CMD_3D | (0x1d<<24) | (0x9a<<16))
+
+/* STATE3D_DEFAULT_Z, p129 */
+#define STATE3D_DFLT_Z_CMD		(CMD_3D | (0x1d<<24) | (0x98<<16))
+
+/* STATE3D_DEST_BUFFER_VARIABLES, p130 */
+#define STATE3D_DST_BUF_VARS_CMD	(CMD_3D | (0x1d<<24) | (0x85<<16))
+/* Dword 1 */
+#define DSTORG_HORT_BIAS(x)		((x)<<20)
+#define DSTORG_VERT_BIAS(x)		((x)<<16)
+#define COLOR_4_2_2_CHNL_WRT_ALL	0
+#define COLOR_4_2_2_CHNL_WRT_Y		(1<<12)
+#define COLOR_4_2_2_CHNL_WRT_CR		(2<<12)
+#define COLOR_4_2_2_CHNL_WRT_CB		(3<<12)
+#define COLOR_4_2_2_CHNL_WRT_CRCB	(4<<12)
+#define COLR_BUF_8BIT			0
+#define COLR_BUF_RGB555 		(1<<8)
+#define COLR_BUF_RGB565 		(2<<8)
+#define COLR_BUF_ARGB8888		(3<<8)
+#define DEPTH_IS_Z			0
+#define DEPTH_IS_W			(1<<6)
+#define DEPTH_FRMT_16_FIXED		0
+#define DEPTH_FRMT_16_FLOAT		(1<<2)
+#define DEPTH_FRMT_24_FIXED_8_OTHER	(2<<2)
+#define DEPTH_FRMT_24_FLOAT_8_OTHER	(3<<2)
+#define VERT_LINE_STRIDE_1		(1<<1)
+#define VERT_LINE_STRIDE_0		0
+#define VERT_LINE_STRIDE_OFS_1		1
+#define VERT_LINE_STRIDE_OFS_0		0
+
+/* STATE3D_DRAWING_RECTANGLE, p133 */
+#define STATE3D_DRAW_RECT_CMD		(CMD_3D|(0x1d<<24)|(0x80<<16)|3)
+/* Dword 1 */
+#define DRAW_RECT_DIS_DEPTH_OFS 	(1<<30)
+#define DRAW_DITHER_OFS_X(x)		((x)<<26)
+#define DRAW_DITHER_OFS_Y(x)		((x)<<24)
+/* Dword 2 */
+#define DRAW_YMIN(x)			((x)<<16)
+#define DRAW_XMIN(x)			(x)
+/* Dword 3 */
+#define DRAW_YMAX(x)			((x)<<16)
+#define DRAW_XMAX(x)			(x)
+/* Dword 4 */
+#define DRAW_YORG(x)			((x)<<16)
+#define DRAW_XORG(x)			(x)
+
+/* STATE3D_ENABLES_1, p136 */
+#define STATE3D_ENABLES_1_CMD		(CMD_3D|(0x3<<24))
+#define ENABLE_LOGIC_OP_MASK		((1<<23)|(1<<22))
+#define ENABLE_LOGIC_OP 		((1<<23)|(1<<22))
+#define DISABLE_LOGIC_OP		(1<<23)
+#define ENABLE_STENCIL_TEST		((1<<21)|(1<<20))
+#define DISABLE_STENCIL_TEST		(1<<21)
+#define ENABLE_DEPTH_BIAS		((1<<11)|(1<<10))
+#define DISABLE_DEPTH_BIAS		(1<<11)
+#define ENABLE_SPEC_ADD_MASK		((1<<9)|(1<<8))
+#define ENABLE_SPEC_ADD 		((1<<9)|(1<<8))
+#define DISABLE_SPEC_ADD		(1<<9)
+#define ENABLE_DIS_FOG_MASK		((1<<7)|(1<<6))
+	/* prefixed I830 because ENABLE_FOG defined elsewhere */
+#define I830_ENABLE_FOG			((1<<7)|(1<<6))
+#define I830_DISABLE_FOG			(1<<7)
+#define ENABLE_DIS_ALPHA_TEST_MASK	((1<<5)|(1<<4))
+#define ENABLE_ALPHA_TEST		((1<<5)|(1<<4))
+#define DISABLE_ALPHA_TEST		(1<<5)
+#define ENABLE_DIS_CBLEND_MASK		((1<<3)|(1<<2))
+#define ENABLE_COLOR_BLEND		((1<<3)|(1<<2))
+#define DISABLE_COLOR_BLEND		(1<<3)
+#define ENABLE_DIS_DEPTH_TEST_MASK	((1<<1)|1)
+#define ENABLE_DEPTH_TEST		((1<<1)|1)
+#define DISABLE_DEPTH_TEST		(1<<1)
+
+/* STATE3D_ENABLES_2, p138 */
+#define STATE3D_ENABLES_2_CMD		(CMD_3D|(0x4<<24))
+#define ENABLE_STENCIL_WRITE		((1<<21)|(1<<20))
+#define DISABLE_STENCIL_WRITE		(1<<21)
+#define ENABLE_TEX_CACHE		((1<<17)|(1<<16))
+#define DISABLE_TEX_CACHE		(1<<17)
+#define ENABLE_DITHER			((1<<9)|(1<<8))
+#define DISABLE_DITHER			(1<<9)
+#define ENABLE_COLOR_MASK		(1<<10)
+#define WRITEMASK_ALPHA			(1<<7)
+#define WRITEMASK_ALPHA_SHIFT		7
+#define WRITEMASK_RED			(1<<6)
+#define WRITEMASK_RED_SHIFT		6
+#define WRITEMASK_GREEN 		(1<<5)
+#define WRITEMASK_GREEN_SHIFT		5
+#define WRITEMASK_BLUE			(1<<4)
+#define WRITEMASK_BLUE_SHIFT		4
+#define WRITEMASK_MASK			((1<<4)|(1<<5)|(1<<6)|(1<<7))
+#define ENABLE_COLOR_WRITE		((1<<3)|(1<<2))
+#define DISABLE_COLOR_WRITE		(1<<3)
+#define ENABLE_DIS_DEPTH_WRITE_MASK	0x3
+#define ENABLE_DEPTH_WRITE		((1<<1)|1)
+#define DISABLE_DEPTH_WRITE		(1<<1)
+
+/* STATE3D_FOG_COLOR, p139 */
+#define STATE3D_FOG_COLOR_CMD		(CMD_3D|(0x15<<24))
+#define FOG_COLOR_RED(x)		((x)<<16)
+#define FOG_COLOR_GREEN(x)		((x)<<8)
+#define FOG_COLOR_BLUE(x)		(x)
+
+/* STATE3D_FOG_MODE, p140 */
+#define STATE3D_FOG_MODE_CMD		(CMD_3D|(0x1d<<24)|(0x89<<16)|2)
+/* Dword 1 */
+#define FOGFUNC_ENABLE			(1<<31)
+#define FOGFUNC_VERTEX			0
+#define FOGFUNC_PIXEL_EXP		(1<<28)
+#define FOGFUNC_PIXEL_EXP2		(2<<28)
+#define FOGFUNC_PIXEL_LINEAR		(3<<28)
+#define FOGSRC_INDEX_Z			(1<<27)
+#define FOGSRC_INDEX_W			((1<<27)|(1<<25))
+#define FOG_LINEAR_CONST		(1<<24)
+#define FOG_CONST_1(x)			((x)<<4)
+#define ENABLE_FOG_DENSITY		(1<<23)
+/* Dword 2 */
+#define FOG_CONST_2(x)			(x)
+/* Dword 3 */
+#define FOG_DENSITY(x)			(x)
+
+/* STATE3D_INDEPENDENT_ALPHA_BLEND, p142 */
+#define STATE3D_INDPT_ALPHA_BLEND_CMD	(CMD_3D|(0x0b<<24))
+#define ENABLE_INDPT_ALPHA_BLEND	((1<<23)|(1<<22))
+#define DISABLE_INDPT_ALPHA_BLEND	(1<<23)
+#define ALPHA_BLENDFUNC_MASK		0x3f0000
+#define ENABLE_ALPHA_BLENDFUNC		(1<<21)
+#define ABLENDFUNC_ADD			0
+#define ABLENDFUNC_SUB			(1<<16)
+#define ABLENDFUNC_RVSE_SUB		(2<<16)
+#define ABLENDFUNC_MIN			(3<<16)
+#define ABLENDFUNC_MAX			(4<<16)
+#define SRC_DST_ABLEND_MASK		0xfff
+#define ENABLE_SRC_ABLEND_FACTOR	(1<<11)
+#define SRC_ABLEND_FACT(x)		((x)<<6)
+#define ENABLE_DST_ABLEND_FACTOR	(1<<5)
+#define DST_ABLEND_FACT(x)		(x)
+
+#define BLEND_STATE_MASK (ALPHA_BLENDFUNC_MASK | SRC_DST_ABLEND_MASK)
+
+#define BLENDFACT_ZERO			0x01
+#define BLENDFACT_ONE			0x02
+#define BLENDFACT_SRC_COLR		0x03
+#define BLENDFACT_INV_SRC_COLR 		0x04
+#define BLENDFACT_SRC_ALPHA		0x05
+#define BLENDFACT_INV_SRC_ALPHA 	0x06
+#define BLENDFACT_DST_ALPHA		0x07
+#define BLENDFACT_INV_DST_ALPHA 	0x08
+#define BLENDFACT_DST_COLR		0x09
+#define BLENDFACT_INV_DST_COLR		0x0a
+#define BLENDFACT_SRC_ALPHA_SATURATE	0x0b
+#define BLENDFACT_CONST_COLOR		0x0c
+#define BLENDFACT_INV_CONST_COLOR	0x0d
+#define BLENDFACT_CONST_ALPHA		0x0e
+#define BLENDFACT_INV_CONST_ALPHA	0x0f
+
+/* STATE3D_MAP_BLEND_ARG, p152 */
+#define STATE3D_MAP_BLEND_ARG_CMD(stage)	(CMD_3D|(0x0e<<24)|((stage)<<20))
+
+#define TEXPIPE_COLOR			0
+#define TEXPIPE_ALPHA			(1<<18)
+#define TEXPIPE_KILL			(2<<18)
+#define TEXBLEND_ARG0			0
+#define TEXBLEND_ARG1			(1<<15)
+#define TEXBLEND_ARG2			(2<<15)
+#define TEXBLEND_ARG3			(3<<15)
+#define TEXBLENDARG_MODIFY_PARMS		(1<<6)
+#define TEXBLENDARG_REPLICATE_ALPHA 	(1<<5)
+#define TEXBLENDARG_INV_ARG 		(1<<4)
+#define TEXBLENDARG_ONE 		0
+#define TEXBLENDARG_FACTOR		0x01
+#define TEXBLENDARG_ACCUM		0x02
+#define TEXBLENDARG_DIFFUSE		0x03
+#define TEXBLENDARG_SPEC		0x04
+#define TEXBLENDARG_CURRENT		0x05
+#define TEXBLENDARG_TEXEL0		0x06
+#define TEXBLENDARG_TEXEL1		0x07
+#define TEXBLENDARG_TEXEL2		0x08
+#define TEXBLENDARG_TEXEL3		0x09
+#define TEXBLENDARG_FACTOR_N		0x0e
+
+/* STATE3D_MAP_BLEND_OP, p155 */
+#define STATE3D_MAP_BLEND_OP_CMD(stage)	(CMD_3D|(0x0d<<24)|((stage)<<20))
+#if 0
+#define TEXPIPE_COLOR			0
+#define TEXPIPE_ALPHA			(1<<18)
+#define TEXPIPE_KILL			(2<<18)
+#endif
+#define ENABLE_TEXOUTPUT_WRT_SEL	(1<<17)
+#define TEXOP_OUTPUT_CURRENT		0
+#define TEXOP_OUTPUT_ACCUM		(1<<15)
+#define ENABLE_TEX_CNTRL_STAGE		((1<<12)|(1<<11))
+#define DISABLE_TEX_CNTRL_STAGE		(1<<12)
+#define TEXOP_SCALE_SHIFT		9
+#define TEXOP_SCALE_1X			(0 << TEXOP_SCALE_SHIFT)
+#define TEXOP_SCALE_2X			(1 << TEXOP_SCALE_SHIFT)
+#define TEXOP_SCALE_4X			(2 << TEXOP_SCALE_SHIFT)
+#define TEXOP_MODIFY_PARMS		(1<<8)
+#define TEXOP_LAST_STAGE		(1<<7)
+#define TEXBLENDOP_KILLPIXEL		0x02
+#define TEXBLENDOP_ARG1 		0x01
+#define TEXBLENDOP_ARG2 		0x02
+#define TEXBLENDOP_MODULATE		0x03
+#define TEXBLENDOP_ADD			0x06
+#define TEXBLENDOP_ADDSIGNED		0x07
+#define TEXBLENDOP_BLEND		0x08
+#define TEXBLENDOP_BLEND_AND_ADD	0x09
+#define TEXBLENDOP_SUBTRACT		0x0a
+#define TEXBLENDOP_DOT3 		0x0b
+#define TEXBLENDOP_DOT4 		0x0c
+#define TEXBLENDOP_MODULATE_AND_ADD	0x0d
+#define TEXBLENDOP_MODULATE_2X_AND_ADD	0x0e
+#define TEXBLENDOP_MODULATE_4X_AND_ADD	0x0f
+
+/* STATE3D_MAP_BUMP_TABLE, p160 TODO */
+/* STATE3D_MAP_COLOR_CHROMA_KEY, p161 TODO */
+
+/* STATE3D_MAP_COORD_SET_BINDINGS, p162 */
+#define STATE3D_MAP_COORD_SETBIND_CMD	(CMD_3D|(0x1d<<24)|(0x02<<16))
+#define TEXBIND_MASK3			((1<<15)|(1<<14)|(1<<13)|(1<<12))
+#define TEXBIND_MASK2			((1<<11)|(1<<10)|(1<<9)|(1<<8))
+#define TEXBIND_MASK1			((1<<7)|(1<<6)|(1<<5)|(1<<4))
+#define TEXBIND_MASK0			((1<<3)|(1<<2)|(1<<1)|1)
+
+#define TEXBIND_SET3(x) 		((x)<<12)
+#define TEXBIND_SET2(x) 		((x)<<8)
+#define TEXBIND_SET1(x) 		((x)<<4)
+#define TEXBIND_SET0(x) 		(x)
+
+#define TEXCOORDSRC_KEEP		0
+#define TEXCOORDSRC_DEFAULT		0x01
+#define TEXCOORDSRC_VTXSET_0		0x08
+#define TEXCOORDSRC_VTXSET_1		0x09
+#define TEXCOORDSRC_VTXSET_2		0x0a
+#define TEXCOORDSRC_VTXSET_3		0x0b
+#define TEXCOORDSRC_VTXSET_4		0x0c
+#define TEXCOORDSRC_VTXSET_5		0x0d
+#define TEXCOORDSRC_VTXSET_6		0x0e
+#define TEXCOORDSRC_VTXSET_7		0x0f
+
+#define MAP_UNIT(unit)			((unit)<<16)
+#define MAP_UNIT_MASK			(3<<16)
+
+/* STATE3D_MAP_COORD_SETS, p164 */
+#define STATE3D_MAP_COORD_SET_CMD	(CMD_3D|(0x1c<<24)|(0x01<<19))
+#define ENABLE_TEXCOORD_PARAMS		(1<<15)
+#define TEXCOORDS_ARE_NORMAL		(1<<14)
+#define TEXCOORDS_ARE_IN_TEXELUNITS	0
+#define TEXCOORDTYPE_CARTESIAN		0
+#define TEXCOORDTYPE_HOMOGENEOUS	(1<<11)
+#define TEXCOORDTYPE_VECTOR		(2<<11)
+#define ENABLE_ADDR_V_CNTL		(1<<7)
+#define ENABLE_ADDR_U_CNTL		(1<<3)
+#define TEXCOORD_ADDR_V_MODE(x) 	((x)<<4)
+#define TEXCOORD_ADDR_U_MODE(x) 	(x)
+#define TEXCOORDMODE_WRAP		0
+#define TEXCOORDMODE_MIRROR		1
+#define TEXCOORDMODE_CLAMP		2
+#define TEXCOORDMODE_WRAP_SHORTEST	3
+#define TEXCOORDMODE_CLAMP_BORDER	4
+#define TEXCOORD_ADDR_V_MASK		0x70
+#define TEXCOORD_ADDR_U_MASK		0x7
+
+/* STATE3D_MAP_CUBE, p168 TODO */
+#define STATE3D_MAP_CUBE		(CMD_3D|(0x1c<<24)|(0x0a<<19))
+#define CUBE_NEGX_ENABLE                (1<<5)
+#define CUBE_POSX_ENABLE                (1<<4)
+#define CUBE_NEGY_ENABLE                (1<<3)
+#define CUBE_POSY_ENABLE                (1<<2)
+#define CUBE_NEGZ_ENABLE                (1<<1)
+#define CUBE_POSZ_ENABLE                (1<<0)
+
+
+/* STATE3D_MODES_1, p190 */
+#define STATE3D_MODES_1_CMD		(CMD_3D|(0x08<<24))
+#define BLENDFUNC_MASK			0x3f0000
+#define ENABLE_COLR_BLND_FUNC		(1<<21)
+#define BLENDFUNC_ADD			0
+#define BLENDFUNC_SUB			(1<<16)
+#define BLENDFUNC_RVRSE_SUB		(2<<16)
+#define BLENDFUNC_MIN			(3<<16)
+#define BLENDFUNC_MAX			(4<<16)
+#define SRC_DST_BLND_MASK		0xfff
+#define ENABLE_SRC_BLND_FACTOR		(1<<11)
+#define ENABLE_DST_BLND_FACTOR		(1<<5)
+#define SRC_BLND_FACT(x)		((x)<<6)
+#define DST_BLND_FACT(x)		(x)
+
+/* Use the blendfact defines for BLND_FACTOR macros */
+#if 0
+#define BLENDFACT_ZERO			0x01
+#define BLENDFACT_ONE			0x02
+#define BLENDFACT_SRC_COLR		0x03
+#define BLENDFACT_INV_SRC_COLR 		0x04
+#define BLENDFACT_SRC_ALPHA		0x05
+#define BLENDFACT_INV_SRC_ALPHA 	0x06
+#define BLENDFACT_DST_ALPHA		0x07
+#define BLENDFACT_INV_DST_ALPHA 	0x08
+#define BLENDFACT_CONST_ALPHA		0x0e
+#define BLENDFACT_INV_CONST_ALPHA	0x0f
+#endif
+
+/* STATE3D_MODES_2, p192 */
+#define STATE3D_MODES_2_CMD		(CMD_3D|(0x0f<<24))
+#define ENABLE_GLOBAL_DEPTH_BIAS	(1<<22)
+#define GLOBAL_DEPTH_BIAS(x)		((x)<<14)
+#define ENABLE_ALPHA_TEST_FUNC		(1<<13)
+#define ENABLE_ALPHA_REF_VALUE		(1<<8)
+#define ALPHA_TEST_FUNC(x)		((x)<<9)
+#define ALPHA_REF_VALUE(x)		(x)
+
+#define ALPHA_TEST_REF_MASK		0x3fff
+#define COMPAREFUNC_ALWAYS		0
+#define COMPAREFUNC_NEVER		0x1
+#define COMPAREFUNC_LESS		0x2
+#define COMPAREFUNC_EQUAL		0x3
+#define COMPAREFUNC_LEQUAL		0x4
+#define COMPAREFUNC_GREATER		0x5
+#define COMPAREFUNC_NOTEQUAL		0x6
+#define COMPAREFUNC_GEQUAL		0x7
+
+/* STATE3D_MODES_3, p193 */
+#define STATE3D_MODES_3_CMD		(CMD_3D|(0x02<<24))
+#define DEPTH_TEST_FUNC_MASK		0x1f0000
+#define ENABLE_DEPTH_TEST_FUNC		(1<<20)
+/* Uses COMPAREFUNC */
+#define DEPTH_TEST_FUNC(x)		((x)<<16)
+#define ENABLE_ALPHA_SHADE_MODE 	(1<<11)
+#define ENABLE_FOG_SHADE_MODE		(1<<9)
+#define ENABLE_SPEC_SHADE_MODE		(1<<7)
+#define ENABLE_COLOR_SHADE_MODE 	(1<<5)
+#define ALPHA_SHADE_MODE(x)		((x)<<10)
+#define FOG_SHADE_MODE(x)		((x)<<8)
+#define SPEC_SHADE_MODE(x)		((x)<<6)
+#define COLOR_SHADE_MODE(x)		((x)<<4)
+#define CULLMODE_MASK			0xf
+#define ENABLE_CULL_MODE		(1<<3)
+#define CULLMODE_BOTH			0
+#define CULLMODE_NONE			1
+#define CULLMODE_CW			2
+#define CULLMODE_CCW			3
+
+#define SHADE_MODE_LINEAR		0
+#define SHADE_MODE_FLAT 		0x1
+
+/* STATE3D_MODES_4, p195 */
+#define STATE3D_MODES_4_CMD		(CMD_3D|(0x16<<24))
+#define ENABLE_LOGIC_OP_FUNC		(1<<23)
+#define LOGIC_OP_FUNC(x)		((x)<<18)
+#define LOGICOP_MASK			((1<<18)|(1<<19)|(1<<20)|(1<<21))
+#define LOGICOP_CLEAR			0
+#define LOGICOP_NOR			0x1
+#define LOGICOP_AND_INV 		0x2
+#define LOGICOP_COPY_INV		0x3
+#define LOGICOP_AND_RVRSE		0x4
+#define LOGICOP_INV			0x5
+#define LOGICOP_XOR			0x6
+#define LOGICOP_NAND			0x7
+#define LOGICOP_AND			0x8
+#define LOGICOP_EQUIV			0x9
+#define LOGICOP_NOOP			0xa
+#define LOGICOP_OR_INV			0xb
+#define LOGICOP_COPY			0xc
+#define LOGICOP_OR_RVRSE		0xd
+#define LOGICOP_OR			0xe
+#define LOGICOP_SET			0xf
+#define MODE4_ENABLE_STENCIL_TEST_MASK	((1<<17)|(0xff00))
+#define ENABLE_STENCIL_TEST_MASK	(1<<17)
+#define STENCIL_TEST_MASK(x)		((x)<<8)
+#define MODE4_ENABLE_STENCIL_WRITE_MASK	((1<<16)|(0x00ff))
+#define ENABLE_STENCIL_WRITE_MASK	(1<<16)
+#define STENCIL_WRITE_MASK(x)		(x)
+
+/* STATE3D_MODES_5, p196 */
+#define STATE3D_MODES_5_CMD		(CMD_3D|(0x0c<<24))
+#define ENABLE_SPRITE_POINT_TEX 	(1<<23)
+#define SPRITE_POINT_TEX_ON		(1<<22)
+#define SPRITE_POINT_TEX_OFF		0
+#define FLUSH_RENDER_CACHE		(1<<18)
+#define FLUSH_TEXTURE_CACHE		(1<<16)
+#define FIXED_LINE_WIDTH_MASK		0xfc00
+#define ENABLE_FIXED_LINE_WIDTH 	(1<<15)
+#define FIXED_LINE_WIDTH(x)		((x)<<10)
+#define FIXED_POINT_WIDTH_MASK		0x3ff
+#define ENABLE_FIXED_POINT_WIDTH	(1<<9)
+#define FIXED_POINT_WIDTH(x)		(x)
+
+/* STATE3D_RASTERIZATION_RULES, p198 */
+#define STATE3D_RASTER_RULES_CMD	(CMD_3D|(0x07<<24))
+#define ENABLE_POINT_RASTER_RULE	(1<<15)
+#define OGL_POINT_RASTER_RULE		(1<<13)
+#define ENABLE_LINE_STRIP_PROVOKE_VRTX	(1<<8)
+#define ENABLE_TRI_FAN_PROVOKE_VRTX	(1<<5)
+#define ENABLE_TRI_STRIP_PROVOKE_VRTX	(1<<2)
+#define LINE_STRIP_PROVOKE_VRTX(x)	((x)<<6)
+#define TRI_FAN_PROVOKE_VRTX(x) 	((x)<<3)
+#define TRI_STRIP_PROVOKE_VRTX(x)	(x)
+
+/* STATE3D_SCISSOR_ENABLE, p200 */
+#define STATE3D_SCISSOR_ENABLE_CMD	(CMD_3D|(0x1c<<24)|(0x10<<19))
+#define ENABLE_SCISSOR_RECT		((1<<1) | 1)
+#define DISABLE_SCISSOR_RECT		(1<<1)
+
+/* STATE3D_SCISSOR_RECTANGLE_0, p201 */
+#define STATE3D_SCISSOR_RECT_0_CMD	(CMD_3D|(0x1d<<24)|(0x81<<16)|1)
+/* Dword 1 */
+#define SCISSOR_RECT_0_YMIN(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMIN(x)		(x)
+/* Dword 2 */
+#define SCISSOR_RECT_0_YMAX(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMAX(x)		(x)
+
+/* STATE3D_STENCIL_TEST, p202 */
+#define STATE3D_STENCIL_TEST_CMD	(CMD_3D|(0x09<<24))
+#define ENABLE_STENCIL_PARMS		(1<<23)
+#define STENCIL_OPS_MASK		(0xffc000)
+#define STENCIL_FAIL_OP(x)		((x)<<20)
+#define STENCIL_PASS_DEPTH_FAIL_OP(x)	((x)<<17)
+#define STENCIL_PASS_DEPTH_PASS_OP(x)	((x)<<14)
+
+#define STENCILOP_KEEP			0
+#define STENCILOP_ZERO			0x1
+#define STENCILOP_REPLACE		0x2
+#define STENCILOP_INCRSAT		0x3
+#define STENCILOP_DECRSAT		0x4
+#define STENCILOP_INCR			0x5
+#define STENCILOP_DECR			0x6
+#define STENCILOP_INVERT		0x7
+
+#define ENABLE_STENCIL_TEST_FUNC_MASK	((1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9))
+#define ENABLE_STENCIL_TEST_FUNC	(1<<13)
+/* Uses COMPAREFUNC */
+#define STENCIL_TEST_FUNC(x)		((x)<<9)
+#define STENCIL_REF_VALUE_MASK		((1<<8)|0xff)
+#define ENABLE_STENCIL_REF_VALUE	(1<<8)
+#define STENCIL_REF_VALUE(x)		(x)
+
+/* STATE3D_VERTEX_FORMAT, p204 */
+#define STATE3D_VERTEX_FORMAT_CMD	(CMD_3D|(0x05<<24))
+#define VRTX_HAS_POINT_WIDTH		(1<<12)
+#define VRTX_TEX_COORD_COUNT(x) 	((x)<<8)
+#define VRTX_HAS_SPEC			(1<<7)
+#define VRTX_HAS_DIFFUSE		(1<<6)
+#define VRTX_HAS_DEPTH_OFS		(1<<5)
+#define VRTX_HAS_XYZ			(1<<1)
+#define VRTX_HAS_XYZW			(2<<1)
+#define VRTX_HAS_XY			(3<<1)
+#define VRTX_HAS_XYW			(4<<1)
+
+/* STATE3D_VERTEX_FORMAT_2, p206 */
+#define STATE3D_VERTEX_FORMAT_2_CMD	(CMD_3D|(0x0a<<24))
+#define VRTX_TEX_SET_7_FMT(x)		((x)<<14)
+#define VRTX_TEX_SET_6_FMT(x)		((x)<<12)
+#define VRTX_TEX_SET_5_FMT(x)		((x)<<10)
+#define VRTX_TEX_SET_4_FMT(x)		((x)<<8)
+#define VRTX_TEX_SET_3_FMT(x)		((x)<<6)
+#define VRTX_TEX_SET_2_FMT(x)		((x)<<4)
+#define VRTX_TEX_SET_1_FMT(x)		((x)<<2)
+#define VRTX_TEX_SET_0_FMT(x)		(x)
+
+#define TEXCOORDFMT_2D			0
+#define TEXCOORDFMT_3D			1
+#define TEXCOORDFMT_4D			2
+#define TEXCOORDFMT_1D			3
+
+/*New stuff picked up along the way */
+
+#define MLC_LOD_BIAS_MASK ((1<<7)-1)
+
+
+/* STATE3D_VERTEX_TRANSFORM, p207 */
+#define STATE3D_VERTEX_TRANS_CMD	(CMD_3D|(0x1d<<24)|(0x8b<<16)|0)
+#define STATE3D_VERTEX_TRANS_MTX_CMD	(CMD_3D|(0x1d<<24)|(0x8b<<16)|6)
+/* Dword 1 */
+#define ENABLE_VIEWPORT_TRANSFORM	((1<<31)|(1<<30))
+#define DISABLE_VIEWPORT_TRANSFORM	(1<<31)
+#define ENABLE_PERSP_DIVIDE		((1<<29)|(1<<28))
+#define DISABLE_PERSP_DIVIDE		(1<<29)
+#define VRTX_TRANS_LOAD_MATRICES	0x7421
+#define VRTX_TRANS_NO_LOAD_MATRICES	0x0000
+/* Dword 2 -> 7  are matrix elements */
+
+/* STATE3D_W_STATE, p209 */
+#define STATE3D_W_STATE_CMD		(CMD_3D|(0x1d<<24)|(0x8d<<16)|1)
+/* Dword 1 */
+#define MAGIC_W_STATE_DWORD1		0x00000008
+/* Dword 2 */
+#define WFAR_VALUE(x)			(x)
+
+/* if defining I830_ENABLE_4_TEXTURES, do it in i830_drm.h, too */
+
+#define I830PACKCOLOR4444(r,g,b,a) \
+  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+#define I830PACKCOLOR1555(r,g,b,a) \
+  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
+    ((a) ? 0x8000 : 0))
+
+#define I830PACKCOLOR565(r,g,b) \
+  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define I830PACKCOLOR8888(r,g,b,a) \
+  ((a<<24) | (r<<16) | (g<<8) | b)
+
+
+/* Stipple command, carried over from the i810, apparently:
+ */
+#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define ST1_ENABLE               (1<<16)
+#define ST1_MASK                 (0xffff)
+
+
+
+#define STATE3D_LOAD_STATE_IMMEDIATE_2      ((0x3<<29)|(0x1d<<24)|(0x03<<16))
+#define LOAD_TEXTURE_MAP0                   (1<<11)
+
+#define TM0S0_ADDRESS_MASK              0xfffffffc
+#define TM0S0_USE_FENCE                 (1<<1)
+
+#define TM0S1_HEIGHT_SHIFT              21
+#define TM0S1_WIDTH_SHIFT               10
+#define TM0S1_PALETTE_SELECT            (1<<9)
+#define TM0S1_MAPSURF_FORMAT_MASK       (0x7 << 6)
+#define TM0S1_MAPSURF_FORMAT_SHIFT      6
+#define    MAPSURF_8BIT_INDEXED		   (0<<6)
+#define    MAPSURF_8BIT		 	   (1<<6)
+#define    MAPSURF_16BIT		   (2<<6)
+#define    MAPSURF_32BIT		   (3<<6)
+#define    MAPSURF_411			   (4<<6)
+#define    MAPSURF_422			   (5<<6)
+#define    MAPSURF_COMPRESSED		   (6<<6)
+#define    MAPSURF_4BIT_INDEXED		   (7<<6)
+#define TM0S1_MT_FORMAT_MASK         (0x7 << 3)
+#define TM0S1_MT_FORMAT_SHIFT        3
+#define    MT_4BIT_IDX_ARGB8888	           (7<<3) /* SURFACE_4BIT_INDEXED */
+#define    MT_8BIT_IDX_RGB565	           (0<<3) /* SURFACE_8BIT_INDEXED */
+#define    MT_8BIT_IDX_ARGB1555	           (1<<3)
+#define    MT_8BIT_IDX_ARGB4444	           (2<<3)
+#define    MT_8BIT_IDX_AY88		   (3<<3)
+#define    MT_8BIT_IDX_ABGR8888	           (4<<3)
+#define    MT_8BIT_IDX_BUMP_88DVDU 	   (5<<3)
+#define    MT_8BIT_IDX_BUMP_655LDVDU	   (6<<3)
+#define    MT_8BIT_IDX_ARGB8888	           (7<<3)
+#define    MT_8BIT_I8		           (0<<3) /* SURFACE_8BIT */
+#define    MT_8BIT_L8		           (1<<3)
+#define    MT_16BIT_RGB565 		   (0<<3) /* SURFACE_16BIT */
+#define    MT_16BIT_ARGB1555		   (1<<3)
+#define    MT_16BIT_ARGB4444		   (2<<3)
+#define    MT_16BIT_AY88		   (3<<3)
+#define    MT_16BIT_DIB_ARGB1555_8888      (4<<3)
+#define    MT_16BIT_BUMP_88DVDU	           (5<<3)
+#define    MT_16BIT_BUMP_655LDVDU	   (6<<3)
+#define    MT_16BIT_DIB_RGB565_8888	   (7<<3)
+#define    MT_32BIT_ARGB8888		   (0<<3) /* SURFACE_32BIT */
+#define    MT_32BIT_ABGR8888		   (1<<3)
+#define    MT_32BIT_BUMP_XLDVDU_8888	   (6<<3)
+#define    MT_32BIT_DIB_8888		   (7<<3)
+#define    MT_411_YUV411		   (0<<3) /* SURFACE_411 */
+#define    MT_422_YCRCB_SWAPY	           (0<<3) /* SURFACE_422 */
+#define    MT_422_YCRCB_NORMAL	           (1<<3)
+#define    MT_422_YCRCB_SWAPUV	           (2<<3)
+#define    MT_422_YCRCB_SWAPUVY	           (3<<3)
+#define    MT_COMPRESS_DXT1		   (0<<3) /* SURFACE_COMPRESSED */
+#define    MT_COMPRESS_DXT2_3	           (1<<3)
+#define    MT_COMPRESS_DXT4_5	           (2<<3)
+#define    MT_COMPRESS_FXT1		   (3<<3)
+#define TM0S1_COLORSPACE_CONVERSION     (1 << 2)
+#define TM0S1_TILED_SURFACE             (1 << 1)
+#define TM0S1_TILE_WALK                 (1 << 0)
+
+#define TM0S2_PITCH_SHIFT               21
+#define TM0S2_CUBE_FACE_ENA_SHIFT       15
+#define TM0S2_MAP_FORMAT                (1<<14)
+#define TM0S2_VERTICAL_LINE_STRIDE      (1<<13)
+#define TM0S2_VERITCAL_LINE_STRIDE_OFF  (1<<12)
+#define TM0S2_OUTPUT_CHAN_SHIFT         10
+#define TM0S2_OUTPUT_CHAN_MASK          (3<<10)
+
+#define TM0S3_MIP_FILTER_MASK           (0x3<<30)
+#define TM0S3_MIP_FILTER_SHIFT          30
+#define MIPFILTER_NONE		0
+#define MIPFILTER_NEAREST	1
+#define MIPFILTER_LINEAR	3
+#define TM0S3_MAG_FILTER_MASK           (0x3<<28)
+#define TM0S3_MAG_FILTER_SHIFT          28
+#define TM0S3_MIN_FILTER_MASK           (0x3<<26)
+#define TM0S3_MIN_FILTER_SHIFT          26
+#define FILTER_NEAREST		0
+#define FILTER_LINEAR		1
+#define FILTER_ANISOTROPIC	2
+
+#define TM0S3_LOD_BIAS_SHIFT		17
+#define TM0S3_LOD_BIAS_MASK		(0x1ff<<17)
+#define TM0S3_MAX_MIP_SHIFT		9
+#define TM0S3_MAX_MIP_MASK		(0xff<<9)
+#define TM0S3_MIN_MIP_SHIFT		3
+#define TM0S3_MIN_MIP_MASK		(0x3f<<3)
+#define TM0S3_KILL_PIXEL		(1<<2)
+#define TM0S3_KEYED_FILTER		(1<<1)
+#define TM0S3_CHROMA_KEY		(1<<0)
+
+
+/* STATE3D_MAP_TEXEL_STREAM, p188 */
+#define STATE3D_MAP_TEX_STREAM_CMD	(CMD_3D|(0x1c<<24)|(0x05<<19))
+#define DISABLE_TEX_STREAM_BUMP 	(1<<12)
+#define ENABLE_TEX_STREAM_BUMP		((1<<12)|(1<<11))
+#define TEX_MODIFY_UNIT_0		0
+#define TEX_MODIFY_UNIT_1		(1<<8)
+#define ENABLE_TEX_STREAM_COORD_SET	(1<<7)
+#define TEX_STREAM_COORD_SET(x) 	((x)<<4)
+#define ENABLE_TEX_STREAM_MAP_IDX	(1<<3)
+#define TEX_STREAM_MAP_IDX(x)		(x)
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.c
new file mode 100644
index 000000000..45fcbd2e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.c
@@ -0,0 +1,626 @@
+/**************************************************************************
+ * 
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ * **************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_context.c,v 1.9 2003/02/06 04:18:00 dawes Exp $ */
+
+/**
+ * \file i830_context.c
+ * 
+ * Heavily Based on I810 driver written by Keith Whitwell.
+ *
+ * \author Jeff Hartmann <jhartmann@2d3d.com>
+ * \author Graeme Fisher <graeme@2d3d.co.za>
+ * \author Abraham vd Merwe <abraham@2d3d.co.za>
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "imports.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_state.h"
+#include "i830_tex.h"
+#include "i830_span.h"
+#include "i830_tris.h"
+#include "i830_ioctl.h"
+
+
+#include "utils.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_EXT_blend_color
+#define need_GL_EXT_blend_equation_separate
+#define need_GL_EXT_blend_func_separate
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_secondary_color
+#include "extension_helper.h"
+
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+#ifndef I830_DEBUG
+int I830_DEBUG = (0);
+#endif
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+#define DRIVER_DATE                     "20041007"
+
+
+static const GLubyte *i830DDGetString( GLcontext *ctx, GLenum name )
+{
+   const char * chipset;
+   static char buffer[128];
+
+   switch (name) {
+   case GL_VENDOR:
+      switch (I830_CONTEXT(ctx)->i830Screen->deviceID) {
+      case PCI_CHIP_845_G:
+	 return (GLubyte *)"2d3D, Inc";
+      
+      case PCI_CHIP_I830_M:
+	 return (GLubyte *)"VA Linux, Inc";
+
+      case PCI_CHIP_I855_GM:
+      case PCI_CHIP_I865_G:
+      default:
+	 return (GLubyte *)"Tungsten Graphics, Inc";
+      }
+      break;
+      
+   case GL_RENDERER:
+      switch (I830_CONTEXT(ctx)->i830Screen->deviceID) {
+      case PCI_CHIP_845_G:
+	 chipset = "Intel(R) 845G"; break;
+      case PCI_CHIP_I830_M:
+	 chipset = "Intel(R) 830M"; break;
+      case PCI_CHIP_I855_GM:
+	 chipset = "Intel(R) 852GM/855GM"; break;
+      case PCI_CHIP_I865_G:
+	 chipset = "Intel(R) 865G"; break;
+      default:
+	 chipset = "Unknown Intel Chipset"; break;
+      }
+
+      (void) driGetRendererString( buffer, chipset, DRIVER_DATE, 0 );
+      return (GLubyte *) buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+static void i830BufferSize(GLframebuffer *buffer,
+			   GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   /* Need to lock to make sure the driDrawable is uptodate.  This
+    * information is used to resize Mesa's software buffers, so it has
+    * to be correct.
+    */
+   LOCK_HARDWARE(imesa);
+   *width = imesa->driDrawable->w;
+   *height = imesa->driDrawable->h;
+   UNLOCK_HARDWARE(imesa);
+}
+
+
+/* Extension strings exported by the i830 driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_border_clamp",       NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_env_combine",        NULL },
+    { "GL_ARB_texture_env_crossbar",       NULL },
+    { "GL_ARB_texture_env_dot3",           NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_EXT_blend_color",                GL_EXT_blend_color_functions },
+    { "GL_EXT_blend_equation_separate",    GL_EXT_blend_equation_separate_functions },
+    { "GL_EXT_blend_func_separate",        GL_EXT_blend_func_separate_functions },
+    { "GL_EXT_blend_minmax",               GL_EXT_blend_minmax_functions },
+    { "GL_EXT_blend_subtract",             NULL },
+    { "GL_EXT_fog_coord",                  GL_EXT_fog_coord_functions },
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+    { "GL_EXT_texture_env_dot3",           NULL },
+    { "GL_EXT_texture_filter_anisotropic", NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_EXT_texture_rectangle",          NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+
+extern const struct tnl_pipeline_stage _i830_render_stage;
+
+static const struct tnl_pipeline_stage *i830_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+     				/* REMOVE: point attenuation stage */
+#if 1
+   &_i830_render_stage,     /* ADD: unclipped rastersetup-to-dma */
+#endif
+   &_tnl_render_stage,
+   0,
+};
+
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { "sleep", DEBUG_SLEEP },
+    { NULL,    0 }
+};
+
+
+GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
+                             __DRIcontextPrivate *driContextPriv,
+                             void *sharedContextPrivate)
+{
+   GLcontext *ctx , *shareCtx;
+   i830ContextPtr imesa;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   i830ScreenPrivate *screen = (i830ScreenPrivate *)sPriv->private;
+   I830SAREAPtr saPriv=(I830SAREAPtr)
+       (((GLubyte *)sPriv->pSAREA)+screen->sarea_priv_offset);
+   struct dd_function_table functions;
+
+   /* Allocate i830 context */
+   imesa = (i830ContextPtr) CALLOC_STRUCT(i830_context_t);
+   if (!imesa)
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our I830-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions(&functions);
+   i830InitIoctlFuncs(&functions);
+   i830InitTextureFuncs(&functions);
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+     shareCtx = ((i830ContextPtr) sharedContextPrivate)->glCtx;
+   else
+     shareCtx = NULL;
+   imesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
+                                       &functions, (void*) imesa);
+   if (!imesa->glCtx) {
+      FREE(imesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = imesa;
+
+
+   imesa->i830Screen = screen;
+   imesa->driScreen = sPriv;
+   imesa->sarea = saPriv;
+   imesa->glBuffer = NULL;
+
+   driParseConfigFiles (&imesa->optionCache, &screen->optionCache,
+			screen->driScrnPriv->myNum, "i830");
+
+   (void) memset( imesa->texture_heaps, 0, sizeof( imesa->texture_heaps ) );
+   make_empty_list( & imesa->swapped );
+
+   imesa->nr_heaps = 1;
+   imesa->texture_heaps[0] = driCreateTextureHeap( 0, imesa,
+	    screen->textureSize,
+	    12,
+	    I830_NR_TEX_REGIONS,
+	    imesa->sarea->texList,
+	    (unsigned *) & imesa->sarea->texAge, /* XXX shouldn't need cast! */
+	    & imesa->swapped,
+	    sizeof( struct i830_texture_object_t ),
+	    (destroy_texture_object_t *) i830DestroyTexObj );
+
+   /* Set the maximum texture size small enough that we can guarantee
+    * that every texture unit can bind a maximal texture and have them
+    * in memory at once.
+    */
+
+   ctx = imesa->glCtx;
+   ctx->Const.MaxTextureUnits = driQueryOptioni(&imesa->optionCache, 
+						"texture_units");
+   ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
+   ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
+
+   /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are tightly
+    * FIXME: packed, but they're not in Intel graphics hardware.
+    */
+   driCalculateMaxTextureLevels( imesa->texture_heaps,
+				 imesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 0,  /* 3D textures unsupported */
+				 0,  /* cube textures unsupported. */
+				 0,  /* texture rectangles unsupported. */
+				 12,
+				 GL_FALSE );
+
+   ctx->Const.MaxTextureMaxAnisotropy = 2.0;
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 3.0;
+   ctx->Const.MaxLineWidthAA = 3.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 255.0;
+   ctx->Const.MaxPointSizeAA = 3.0;
+   ctx->Const.PointSizeGranularity = 1.0;
+
+   ctx->Driver.GetBufferSize = i830BufferSize;
+   ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer;
+   ctx->Driver.GetString = i830DDGetString;
+
+   /* Who owns who? */
+   ctx->DriverCtx = (void *) imesa;
+   imesa->glCtx = ctx;
+
+   /* Initialize the software rasterizer and helper modules. */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline: */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, i830_pipeline );
+
+   /* Configure swrast and T&L to match hardware characteristics: */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   /* Dri stuff */
+   imesa->hHWContext = driContextPriv->hHWContext;
+   imesa->driFd = sPriv->fd;
+   /* drmLock ptr = &drm_hw_lock_t */
+   imesa->driHwLock = (drmLock *) &sPriv->pSAREA->lock;
+   imesa->hw_stencil = mesaVis->stencilBits && mesaVis->depthBits == 24;
+
+   switch(mesaVis->depthBits) {
+   case 16:
+      imesa->depth_scale = 1.0/0xffff;
+      imesa->depth_clear_mask = ~0;
+      imesa->ClearDepth = 0xffff;
+      break;
+   case 24:
+      imesa->depth_scale = 1.0/0xffffff;
+      imesa->depth_clear_mask = 0x00ffffff;
+      imesa->stencil_clear_mask = 0xff000000;
+      imesa->ClearDepth = 0x00ffffff;
+      break;
+   case 32: /* Not supported */
+   default:
+      break;
+   }
+   /* Completely disable stenciling for now, there are some serious issues
+    * with stencil.
+    */
+#if 0
+   imesa->hw_stencil = 0;
+#endif
+
+   imesa->RenderIndex = ~0;
+   imesa->dirty = ~0;
+   imesa->upload_cliprects = GL_TRUE;
+
+   imesa->CurrentTexObj[0] = 0;
+   imesa->CurrentTexObj[1] = 0;
+
+   imesa->do_irqs = (imesa->i830Screen->irq_active &&
+		     !getenv("I830_NO_IRQS"));
+
+   _math_matrix_ctr (&imesa->ViewportMatrix);
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+
+   if (imesa->glCtx->Mesa_DXTn) {
+     _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+     _mesa_enable_extension( ctx, "GL_S3_s3tc" );
+   }
+   else if (driQueryOptionb (&imesa->optionCache, "force_s3tc_enable")) {
+     _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+   }
+
+   _mesa_enable_extension( ctx, "GL_3DFX_texture_compression_FXT1" );
+
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   i830DDInitStateFuncs( ctx );
+   i830InitTriFuncs (ctx);
+   i830DDInitSpanFuncs( ctx );
+   i830DDInitState (ctx);
+
+#if DO_DEBUG
+   I830_DEBUG  = driParseDebugString( getenv( "I830_DEBUG" ),
+				      debug_control );
+   I830_DEBUG |= driParseDebugString( getenv( "INTEL_DEBUG" ),
+				      debug_control );
+#endif
+
+   if (getenv("I830_NO_RAST") || 
+       getenv("INTEL_NO_RAST")) {
+      fprintf(stderr, "disabling 3D rasterization\n");
+      FALLBACK(imesa, I830_FALLBACK_USER, 1); 
+   }
+
+   return GL_TRUE;
+}
+
+void i830DestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   i830ContextPtr imesa = (i830ContextPtr) driContextPriv->driverPrivate;
+
+   assert(imesa); /* should never be null */
+   if (imesa) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (imesa->glCtx->Shared->RefCount == 1);
+      _swsetup_DestroyContext (imesa->glCtx);
+      _tnl_DestroyContext (imesa->glCtx);
+      _ac_DestroyContext (imesa->glCtx);
+      _swrast_DestroyContext (imesa->glCtx);
+
+      /* free the Mesa context */
+      imesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(imesa->glCtx);
+
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < imesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( imesa->texture_heaps[ i ] );
+	    imesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & imesa->swapped ) );
+      }
+
+      FREE(imesa);
+   }
+}
+
+void i830XMesaSetFrontClipRects( i830ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   imesa->numClipRects = dPriv->numClipRects;
+   imesa->pClipRects = dPriv->pClipRects;
+   imesa->drawX = dPriv->x;
+   imesa->drawY = dPriv->y;
+
+   i830EmitDrawingRectangle( imesa );
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+void i830XMesaSetBackClipRects( i830ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   if (imesa->sarea->pf_enabled == 0 && dPriv->numBackClipRects == 0) {
+      imesa->numClipRects = dPriv->numClipRects;
+      imesa->pClipRects = dPriv->pClipRects;
+      imesa->drawX = dPriv->x;
+      imesa->drawY = dPriv->y;
+   } else {
+      imesa->numClipRects = dPriv->numBackClipRects;
+      imesa->pClipRects = dPriv->pBackClipRects;
+      imesa->drawX = dPriv->backX;
+      imesa->drawY = dPriv->backY;
+   }
+
+   i830EmitDrawingRectangle( imesa );
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+static void i830XMesaWindowMoved( i830ContextPtr imesa )
+{
+   switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_FRONT_LEFT:
+      i830XMesaSetFrontClipRects( imesa );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      i830XMesaSetBackClipRects( imesa );
+      break;
+   default:
+      /* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */
+      i830XMesaSetFrontClipRects( imesa );
+   }
+}
+
+GLboolean i830UnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   i830ContextPtr imesa = (i830ContextPtr) driContextPriv->driverPrivate;
+   unsigned i;
+
+   if (imesa) {
+      /* Might want to change this so texblend isn't always updated */
+      imesa->dirty |= (I830_UPLOAD_CTX |
+		       I830_UPLOAD_BUFFERS |
+		       I830_UPLOAD_STIPPLE |
+		       I830_UPLOAD_TEXBLEND0 |
+		       I830_UPLOAD_TEXBLEND1 |
+		       I830_UPLOAD_TEXBLEND2 |
+		       I830_UPLOAD_TEXBLEND3);
+
+      for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if (imesa->CurrentTexObj[i]) imesa->dirty |= I830_UPLOAD_TEX_N( i );
+      }
+   }
+   return GL_TRUE;
+}
+
+GLboolean i830MakeCurrent(__DRIcontextPrivate *driContextPriv,
+			  __DRIdrawablePrivate *driDrawPriv,
+			  __DRIdrawablePrivate *driReadPriv)
+{
+
+   if (driContextPriv) {
+      i830ContextPtr imesa = (i830ContextPtr) driContextPriv->driverPrivate;
+
+      if ( imesa->driDrawable != driDrawPriv ) {
+	 imesa->driDrawable = driDrawPriv;
+	 i830XMesaWindowMoved( imesa );
+	 imesa->mesa_drawable = driDrawPriv;
+      }
+
+       imesa->driReadable = driReadPriv;
+
+      _mesa_make_current(imesa->glCtx,
+			 (GLframebuffer *) driDrawPriv->driverPrivate,
+			 (GLframebuffer *) driReadPriv->driverPrivate);
+   } else {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   return GL_TRUE;
+}
+
+void i830GetLock( i830ContextPtr imesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   __DRIscreenPrivate *sPriv = imesa->driScreen;
+   I830SAREAPtr sarea = imesa->sarea;
+   int me = imesa->hHWContext;
+   unsigned   i;
+
+   drmGetLock(imesa->driFd, imesa->hHWContext, flags);
+
+   /* If the window moved, may need to set a new cliprect now.
+    *
+    * NOTE: This releases and regains the hw lock, so all state
+    * checking must be done *after* this call:
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv);
+
+   /* If we lost context, need to dump all registers to hardware.
+    * Note that we don't care about 2d contexts, even if they perform
+    * accelerated commands, so the DRI locking in the X server is even
+    * more broken than usual.
+    */
+
+   if (sarea->ctxOwner != me) {
+      imesa->upload_cliprects = GL_TRUE;
+      imesa->dirty |= (I830_UPLOAD_CTX |
+		       I830_UPLOAD_BUFFERS | 
+		       I830_UPLOAD_STIPPLE);
+
+      for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if(imesa->CurrentTexObj[i]) imesa->dirty |= I830_UPLOAD_TEX_N( i );
+	 if(imesa->TexBlendWordsUsed[i]) imesa->dirty |= I830_UPLOAD_TEXBLEND_N( i );
+      }
+
+      sarea->perf_boxes = imesa->perf_boxes | I830_BOX_LOST_CONTEXT;
+      sarea->ctxOwner = me;
+   }
+
+   /* Shared texture managment - if another client has played with
+    * texture space, figure out which if any of our textures have been
+    * ejected, and update our global LRU.
+    */
+
+   for ( i = 0 ; i < imesa->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( imesa->texture_heaps[ i ] );
+   }
+
+   if (imesa->lastStamp != dPriv->lastStamp) {
+      i830XMesaWindowMoved( imesa );
+      imesa->lastStamp = dPriv->lastStamp;
+   }
+
+   sarea->last_quiescent = -1;  /* just kill it for now */
+}
+
+void i830SwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      i830ContextPtr imesa;
+      GLcontext *ctx;
+      imesa = (i830ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = imesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+	 _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+	 if ( 0 /*imesa->doPageFlip*/ ) { /* doPageFlip is never set !!! */
+	    i830PageFlip( dPriv );
+	 } else {
+	    i830CopyBuffer( dPriv );
+	 }
+      }
+   } else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!\n", __FUNCTION__);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h
new file mode 100644
index 000000000..de141bd4a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h
@@ -0,0 +1,327 @@
+/*
+ * GLX Hardware Device Driver for Intel i830
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/* Adapted for use in the I830M driver: 
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_context.h,v 1.7 2003/02/06 04:18:01 dawes Exp $ */
+
+#ifndef I830CONTEXT_INC
+#define I830CONTEXT_INC
+
+typedef struct i830_context_t i830Context;
+typedef struct i830_context_t *i830ContextPtr;
+typedef struct i830_texture_object_t *i830TextureObjectPtr;
+
+
+#include "mtypes.h"
+#include "drm.h"
+#include "mm.h"
+#include "tnl/t_vertex.h"
+
+#include "i830_screen.h"
+#include "i830_tex.h"
+
+#define TAG(x) i830##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+#define DV_PF_555  (1<<8)
+#define DV_PF_565  (2<<8)
+#define DV_PF_8888 (3<<8)
+
+#define I830_TEX_MAXLEVELS 10
+
+#define I830_CONTEXT(ctx)	((i830ContextPtr)(ctx->DriverCtx))
+#define GET_DISPATCH_AGE(imesa) imesa->sarea->last_dispatch
+#define GET_ENQUEUE_AGE(imesa)	imesa->sarea->last_enqueue
+
+
+typedef void (*i830_tri_func)(i830ContextPtr, i830Vertex *, i830Vertex *,
+							  i830Vertex *);
+typedef void (*i830_line_func)(i830ContextPtr, i830Vertex *, i830Vertex *);
+typedef void (*i830_point_func)(i830ContextPtr, i830Vertex *);
+
+#define I830_MAX_TEXTURE_UNITS    4
+
+#define I830_FALLBACK_TEXTURE		 0x1
+#define I830_FALLBACK_DRAW_BUFFER	 0x2
+#define I830_FALLBACK_READ_BUFFER	 0x4
+#define I830_FALLBACK_COLORMASK		 0x8
+#define I830_FALLBACK_RENDERMODE	 0x10
+#define I830_FALLBACK_STENCIL		 0x20
+#define I830_FALLBACK_STIPPLE		 0x40
+#define I830_FALLBACK_USER		 0x80
+
+struct i830_context_t 
+{
+   GLint refcount;   
+   GLcontext *glCtx;
+
+   /*From I830 stuff*/
+   int TextureMode;
+   GLuint renderindex;
+   GLuint TexBlendWordsUsed[I830_MAX_TEXTURE_UNITS];
+   GLuint TexBlend[I830_MAX_TEXTURE_UNITS][I830_TEXBLEND_SIZE];
+   GLuint Init_TexBlend[I830_MAX_TEXTURE_UNITS][I830_TEXBLEND_SIZE];
+   GLuint Init_TexBlendWordsUsed[I830_MAX_TEXTURE_UNITS];
+   GLuint Init_BufferSetup[I830_DEST_SETUP_SIZE];
+   GLuint LodBias[I830_MAX_TEXTURE_UNITS];
+   
+   GLenum palette_format;
+   GLuint palette[256];
+   
+   
+   GLuint Init_Setup[I830_CTX_SETUP_SIZE];
+   GLuint vertex_prim;
+   drmBufPtr vertex_dma_buffer;
+   
+   GLboolean mask_red;
+   GLboolean mask_green;
+   GLboolean mask_blue;
+   GLboolean mask_alpha;
+
+   GLubyte clear_red;
+   GLubyte clear_green;
+   GLubyte clear_blue;
+   GLubyte clear_alpha;
+
+   GLfloat depth_scale;
+   int depth_clear_mask;
+   int stencil_clear_mask;
+   int ClearDepth;
+   int hw_stencil;
+   
+   GLuint MonoColor;
+   
+   GLuint LastTexEnabled;
+   GLuint TexEnabledMask;
+   
+   /* Texture object bookkeeping
+    */
+   unsigned              nr_heaps;
+   driTexHeap          * texture_heaps[1];
+   driTextureObject      swapped;
+
+   struct i830_texture_object_t *CurrentTexObj[I830_MAX_TEXTURE_UNITS];
+
+   /* Rasterization and vertex state:
+    */
+   GLuint Fallback;
+   GLuint NewGLState;
+
+   /* Vertex state 
+    */
+   GLuint vertex_size;
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+   char *verts;			/* points to tnl->clipspace.vertex_buf */
+
+   
+   /* State for i830tris.c.
+    */
+   GLuint RenderIndex;
+   GLmatrix ViewportMatrix;
+   GLenum render_primitive;
+   GLenum reduced_primitive;
+   GLuint hw_primitive;
+
+   drmBufPtr  vertex_buffer;
+   char *vertex_addr;
+   GLuint vertex_low;
+   GLuint vertex_high;
+   GLuint vertex_last_prim;
+   
+   GLboolean upload_cliprects;
+
+
+   /* Fallback rasterization functions 
+    */
+   i830_point_func draw_point;
+   i830_line_func draw_line;
+   i830_tri_func draw_tri;
+
+   /* Hardware state 
+    */
+   GLuint dirty;		/* I810_UPLOAD_* */
+   GLuint Setup[I830_CTX_SETUP_SIZE];
+   GLuint BufferSetup[I830_DEST_SETUP_SIZE];
+   GLuint StippleSetup[I830_STP_SETUP_SIZE];
+   unsigned int lastStamp;
+   GLboolean hw_stipple;
+
+   GLenum TexEnvImageFmt[2];
+
+   /* State which can't be computed completely on the fly:
+    */
+   GLuint LcsCullMode;
+   GLuint LcsLineWidth;
+   GLuint LcsPointSize;
+
+   /* Funny mesa mirrors
+    */
+   GLuint ClearColor;
+
+   /* DRI stuff
+    */
+   GLuint needClip;
+   GLframebuffer *glBuffer;
+
+   /* These refer to the current draw (front vs. back) buffer:
+    */
+   char *drawMap;		/* draw buffer address in virtual mem */
+   char *readMap;	
+   int drawX;			/* origin of drawable in draw buffer */
+   int drawY;
+   GLuint numClipRects;		/* cliprects for that buffer */
+   drm_clip_rect_t *pClipRects;
+
+   int lastSwap;
+   int texAge;
+   int ctxAge;
+   int dirtyAge;
+   int perf_boxes;
+
+   int do_irqs;
+   
+   GLboolean scissor;
+   drm_clip_rect_t draw_rect;
+   drm_clip_rect_t scissor_rect;
+
+   drm_context_t hHWContext;
+   drmLock *driHwLock;
+   int driFd;
+
+   __DRIdrawablePrivate *driDrawable;    /**< DRI drawable bound to this
+					  * context for drawing.
+					  */
+   __DRIdrawablePrivate *driReadable;    /**< DRI drawable bound to this
+					  * context for reading.
+					  */
+
+   /**
+    * Drawable used by Mesa for software fallbacks for reading and
+    * writing.  It is set by Mesa's \c SetBuffer callback, and will always be
+    * either \c i830_context_t::driDrawable or \c i830_context_t::driReadable.
+    */
+   
+   __DRIdrawablePrivate * mesa_drawable;
+
+   __DRIscreenPrivate *driScreen;
+   i830ScreenPrivate *i830Screen;
+   I830SAREAPtr sarea;
+
+   /**
+    * Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+
+#define I830_TEX_UNIT_ENABLED(unit)     (1<<unit)
+#define VALID_I830_TEXTURE_OBJECT(tobj) (tobj)
+
+#define I830_CONTEXT(ctx)   ((i830ContextPtr)(ctx->DriverCtx))
+#define I830_DRIVER_DATA(vb) ((i830VertexBufferPtr)((vb)->driver_data))
+#define GET_DISPATCH_AGE(imesa) imesa->sarea->last_dispatch
+#define GET_ENQUEUE_AGE(imesa)  imesa->sarea->last_enqueue
+
+
+/* Lock the hardware and validate our state.  
+ */
+#define LOCK_HARDWARE( imesa )          	    	\
+do {              					\
+    char __ret=0;                   			\
+    DRM_CAS(imesa->driHwLock, imesa->hHWContext,    	\
+        (DRM_LOCK_HELD|imesa->hHWContext), __ret);  	\
+    if (__ret)                      			\
+        i830GetLock( imesa, 0 );            	 	\
+}while (0)
+ 
+  
+  /* Unlock the hardware using the global current context 
+   */
+#define UNLOCK_HARDWARE(imesa)						\
+do {									\
+   imesa->perf_boxes |= imesa->sarea->perf_boxes;			\
+   DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext);	\
+} while (0)
+
+  /* This is the wrong way to do it, I'm sure.  Otherwise the drm
+   * bitches that I've already got the heavyweight lock.  At worst,
+   * this is 3 ioctls.  The best solution probably only gets me down 
+   * to 2 ioctls in the worst case.
+   */
+#define LOCK_HARDWARE_QUIESCENT( imesa ) do {		 \
+   LOCK_HARDWARE( imesa );        	   		 \
+   i830RegetLockQuiescent( imesa );     		 \
+} while(0)
+
+
+
+extern void i830GetLock(i830ContextPtr imesa, GLuint flags);
+extern void i830EmitHwStateLocked(i830ContextPtr imesa);
+extern void i830EmitDrawingRectangle(i830ContextPtr imesa);
+extern void i830XMesaSetBackClipRects(i830ContextPtr imesa);
+extern void i830XMesaSetFrontClipRects(i830ContextPtr imesa);
+extern void i830DDExtensionsInit(GLcontext *ctx);
+extern void i830DDInitDriverFuncs(GLcontext *ctx);
+extern void i830DDUpdateHwState(GLcontext *ctx);
+
+#define SUBPIXEL_X 0.125
+#define SUBPIXEL_Y 0.125
+
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+#if DO_DEBUG
+extern int I830_DEBUG;
+#else
+#define I830_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x1
+#define DEBUG_STATE	0x2
+#define DEBUG_IOCTL	0x4
+#define DEBUG_PRIMS	0x8
+#define DEBUG_VERTS	0x10
+#define DEBUG_FALLBACKS	0x20
+#define DEBUG_VERBOSE	0x40
+#define DEBUG_DRI       0x80
+#define DEBUG_DMA       0x100
+#define DEBUG_SANITY    0x200
+#define DEBUG_SYNC      0x400
+#define DEBUG_SLEEP     0x800
+
+
+#define PCI_CHIP_845_G			0x2562
+#define PCI_CHIP_I830_M			0x3577
+#define PCI_CHIP_I855_GM		0x3582
+#define PCI_CHIP_I865_G			0x2572
+
+	
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.c
new file mode 100644
index 000000000..eee48f1c1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.c
@@ -0,0 +1,415 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_debug.c,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+                                            
+#include "mm.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_state.h"
+#include "i830_tex.h"
+#include "i830_tris.h"
+#include "i830_ioctl.h"
+#include "i830_debug.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+                                        
+#include "tnl/t_pipeline.h"
+
+
+#define TINY_VERTEX_FORMAT      (STATE3D_VERTEX_FORMAT_CMD | \
+				 VRTX_TEX_COORD_COUNT(0) | \
+				 VRTX_HAS_DIFFUSE | \
+				 VRTX_HAS_XYZ)
+
+#define NOTEX_VERTEX_FORMAT     (STATE3D_VERTEX_FORMAT_CMD | \
+				 VRTX_TEX_COORD_COUNT(0) | \
+				 VRTX_HAS_DIFFUSE | \
+				 VRTX_HAS_SPEC | \
+				 VRTX_HAS_XYZW)
+
+#define TEX0_VERTEX_FORMAT      (STATE3D_VERTEX_FORMAT_CMD | \
+				 VRTX_TEX_COORD_COUNT(1) | \
+				 VRTX_HAS_DIFFUSE | \
+				 VRTX_HAS_SPEC | \
+				 VRTX_HAS_XYZW)
+
+#define TEX1_VERTEX_FORMAT      (STATE3D_VERTEX_FORMAT_CMD | \
+				 VRTX_TEX_COORD_COUNT(2) | \
+				 VRTX_HAS_DIFFUSE | \
+				 VRTX_HAS_SPEC | \
+				 VRTX_HAS_XYZW)
+
+#define PROJ_VF2		(STATE3D_VERTEX_FORMAT_2_CMD |		\
+	    			 VRTX_TEX_SET_0_FMT(TEXCOORDFMT_3D) |	\
+				 VRTX_TEX_SET_1_FMT(TEXCOORDFMT_3D) |	\
+				 VRTX_TEX_SET_2_FMT(TEXCOORDFMT_3D) |	\
+				 VRTX_TEX_SET_3_FMT(TEXCOORDFMT_3D))
+
+#define NON_PROJ_VF2		(STATE3D_VERTEX_FORMAT_2_CMD |		\
+	    			 VRTX_TEX_SET_0_FMT(TEXCOORDFMT_2D) |	\
+				 VRTX_TEX_SET_1_FMT(TEXCOORDFMT_2D) |	\
+				 VRTX_TEX_SET_2_FMT(TEXCOORDFMT_2D) |	\
+				 VRTX_TEX_SET_3_FMT(TEXCOORDFMT_2D))
+
+void i830DumpContextState( i830ContextPtr imesa )
+{
+   GLuint *Context = imesa->Setup;
+   
+   fprintf(stderr, "%s\n", __FUNCTION__);
+   fprintf(stderr, "STATE1 : 0x%08x\n", Context[I830_CTXREG_STATE1]);
+   fprintf(stderr, "STATE2 : 0x%08x\n", Context[I830_CTXREG_STATE2]);
+   fprintf(stderr, "STATE3 : 0x%08x\n", Context[I830_CTXREG_STATE3]);
+   fprintf(stderr, "STATE4 : 0x%08x\n", Context[I830_CTXREG_STATE4]);
+   fprintf(stderr, "STATE5 : 0x%08x\n", Context[I830_CTXREG_STATE5]);
+   fprintf(stderr, "IALPHAB : 0x%08x\n", Context[I830_CTXREG_IALPHAB]);
+   fprintf(stderr, "STENCILTST : 0x%08x\n", Context[I830_CTXREG_STENCILTST]);
+   fprintf(stderr, "ENABLES_1 : 0x%08x\n", Context[I830_CTXREG_ENABLES_1]);
+   fprintf(stderr, "ENABLES_2 : 0x%08x\n", Context[I830_CTXREG_ENABLES_2]);
+   fprintf(stderr, "AA : 0x%08x\n", Context[I830_CTXREG_AA]);
+   fprintf(stderr, "FOGCOLOR : 0x%08x\n", Context[I830_CTXREG_FOGCOLOR]);
+   fprintf(stderr, "BCOLOR0 : 0x%08x\n", Context[I830_CTXREG_BLENDCOLR0]);
+   fprintf(stderr, "BCOLOR : 0x%08x\n", Context[I830_CTXREG_BLENDCOLR]);
+   fprintf(stderr, "VF : 0x%08x\n", Context[I830_CTXREG_VF]);
+   fprintf(stderr, "VF2 : 0x%08x\n", Context[I830_CTXREG_VF2]);
+   fprintf(stderr, "MCSB0 : 0x%08x\n", Context[I830_CTXREG_MCSB0]);
+   fprintf(stderr, "MCSB1 : 0x%08x\n", Context[I830_CTXREG_MCSB1]);
+}
+
+void i830DumpBufferState( i830ContextPtr imesa )
+{
+   GLuint *Buffer = imesa->BufferSetup;
+
+   fprintf(stderr, "%s\n", __FUNCTION__);
+   fprintf(stderr, "CBUFADDR : 0x%08x\n", Buffer[I830_DESTREG_CBUFADDR]);
+   fprintf(stderr, "DBUFADDR : 0x%08x\n", Buffer[I830_DESTREG_DBUFADDR]);
+   fprintf(stderr, "DV0 : 0x%08x\n", Buffer[I830_DESTREG_DV0]);
+   fprintf(stderr, "DV1 : 0x%08x\n", Buffer[I830_DESTREG_DV1]);
+   fprintf(stderr, "SENABLE : 0x%08x\n", Buffer[I830_DESTREG_SENABLE]);
+   fprintf(stderr, "SR0 : 0x%08x\n", Buffer[I830_DESTREG_SR0]);
+   fprintf(stderr, "SR1 : 0x%08x\n", Buffer[I830_DESTREG_SR1]);
+   fprintf(stderr, "SR2 : 0x%08x\n", Buffer[I830_DESTREG_SR2]);
+   fprintf(stderr, "DR0 : 0x%08x\n", Buffer[I830_DESTREG_DR0]);
+   fprintf(stderr, "DR1 : 0x%08x\n", Buffer[I830_DESTREG_DR1]);
+   fprintf(stderr, "DR2 : 0x%08x\n", Buffer[I830_DESTREG_DR2]);
+   fprintf(stderr, "DR3 : 0x%08x\n", Buffer[I830_DESTREG_DR3]);
+   fprintf(stderr, "DR4 : 0x%08x\n", Buffer[I830_DESTREG_DR4]);
+}
+
+void i830DumpStippleState( i830ContextPtr imesa )
+{
+   GLuint *Buffer = imesa->BufferSetup;
+
+   fprintf(stderr, "%s\n", __FUNCTION__);
+   fprintf(stderr, "ST1 : 0x%08x\n", Buffer[I830_STPREG_ST1]);
+}
+
+void i830DumpTextureState( i830ContextPtr imesa, int unit )
+{
+   i830TextureObjectPtr t = imesa->CurrentTexObj[unit];
+
+   if(t) {
+      fprintf(stderr, "%s : unit %d\n", __FUNCTION__, unit);
+      fprintf(stderr, "TM0LI : 0x%08x\n", t->Setup[I830_TEXREG_TM0LI]);
+      fprintf(stderr, "TM0S0 : 0x%08x\n", t->Setup[I830_TEXREG_TM0S0]);
+      fprintf(stderr, "TM0S1 : 0x%08x\n", t->Setup[I830_TEXREG_TM0S1]);
+      fprintf(stderr, "TM0S2 : 0x%08x\n", t->Setup[I830_TEXREG_TM0S2]);
+      fprintf(stderr, "TM0S3 : 0x%08x\n", t->Setup[I830_TEXREG_TM0S3]);
+      fprintf(stderr, "TM0S4 : 0x%08x\n", t->Setup[I830_TEXREG_TM0S4]);
+      fprintf(stderr, "NOP0 : 0x%08x\n", t->Setup[I830_TEXREG_NOP0]);
+      fprintf(stderr, "NOP1 : 0x%08x\n", t->Setup[I830_TEXREG_NOP1]);
+      fprintf(stderr, "NOP2 : 0x%08x\n", t->Setup[I830_TEXREG_NOP2]);
+      fprintf(stderr, "MCS : 0x%08x\n", t->Setup[I830_TEXREG_MCS]);
+   }
+}
+
+void i830DumpTextureBlendState( i830ContextPtr imesa, int unit )
+{
+   GLuint *TexBlend = imesa->TexBlend[unit];
+   GLuint length = imesa->TexBlendWordsUsed[unit];
+   int i;
+
+   fprintf(stderr, "%s : unit %d : length %d\n", __FUNCTION__, unit, length);
+   for(i = 0; i < length; i++) {
+      fprintf(stderr, "[%d] : 0x%08x\n", i, TexBlend[i]);
+   }
+}
+
+void i830VertexSanity( i830ContextPtr imesa, drmI830Vertex vertex )
+{
+   I830SAREAPtr sarea = imesa->sarea;
+   char *prim_name;
+   int size = 0;
+   int vfmt_size = 0;
+   int hw_nr_vertex = 0;
+   int hw_start_vertex = 0;
+
+   /* Do a bunch of sanity checks on the vertices sent to the hardware */
+
+   size = vertex.used - 4;
+   if(imesa->vertex_size && (size % imesa->vertex_size) != 0) {
+      fprintf(stderr, "\n\nVertex size does not match imesa "
+	      "internal state\n");
+      fprintf(stderr, "Buffer size : %d\n", size);
+      fprintf(stderr, "Vertex size : %d\n", imesa->vertex_size);
+   }
+
+   /* Check to see if the vertex format is good, and get its size */
+   if (sarea->ContextState[I830_CTXREG_VF] == TINY_VERTEX_FORMAT) {
+      vfmt_size = 16; /* 4 dwords */
+   } else if (sarea->ContextState[I830_CTXREG_VF] == 
+	      NOTEX_VERTEX_FORMAT) {
+      vfmt_size = 24; /* 6 dwords */
+   } else if (sarea->ContextState[I830_CTXREG_VF] == 
+	      TEX0_VERTEX_FORMAT) {
+      vfmt_size = 32; /* 8 dwords */
+      if (sarea->ContextState[I830_CTXREG_VF2] != NON_PROJ_VF2) {
+	 fprintf(stderr, "\n\nTex 0 vertex format, but proj "
+		 "texturing\n");
+      }
+   } else if(sarea->ContextState[I830_CTXREG_VF] == 
+	     TEX1_VERTEX_FORMAT) {
+      if (sarea->ContextState[I830_CTXREG_VF2] == NON_PROJ_VF2)
+	vfmt_size = 40; /* 10 dwords */
+      else
+	vfmt_size = 48; /* 12 dwords */
+   } else {
+      fprintf(stderr, "\n\nUnknown vertex format : vf : %08x "
+	      "vf2 : %08x\n",
+	      sarea->ContextState[I830_CTXREG_VF],
+	      sarea->ContextState[I830_CTXREG_VF2]);
+   }
+
+   if(vfmt_size && (size % vfmt_size) != 0) {
+      fprintf(stderr, "\n\nVertex size does not match hardware "
+	      "internal state\n");
+      fprintf(stderr, "Buffer size : %d\n", size);
+      fprintf(stderr, "Vertex size : %d\n", vfmt_size);
+   }
+
+   switch(sarea->vertex_prim) {
+   case PRIM3D_POINTLIST:
+      hw_start_vertex = 0;
+      hw_nr_vertex = 1;
+      prim_name = "PointList";
+      break;
+
+   case PRIM3D_LINELIST:
+      hw_start_vertex = 0;
+      hw_nr_vertex = 2;
+      prim_name = "LineList";
+      break;
+
+   case PRIM3D_LINESTRIP:
+      hw_start_vertex = 2;
+      hw_nr_vertex = 1;
+      prim_name = "LineStrip";
+      break;
+
+   case PRIM3D_TRILIST:
+      hw_start_vertex = 0;
+      hw_nr_vertex = 3;
+      prim_name = "TriList";
+      break;
+
+   case PRIM3D_TRISTRIP:
+      hw_start_vertex = 3;
+      hw_nr_vertex = 1;
+      prim_name = "TriStrip";
+      break;
+
+   case PRIM3D_TRIFAN:
+      hw_start_vertex = 3;
+      hw_nr_vertex = 1;
+      prim_name = "TriFan";
+      break;
+
+   case PRIM3D_POLY:
+      hw_start_vertex = 3;
+      hw_nr_vertex = 1;
+      prim_name = "Polygons";
+      break;
+   default:
+      prim_name = "Unknown";
+      fprintf(stderr, "\n\nUnknown primitive type : %08x\n",
+	      sarea->vertex_prim);
+   }
+	    
+   if (hw_nr_vertex && vfmt_size) {
+      int temp_size = size - (hw_start_vertex * vfmt_size);
+      int remaining = (temp_size % (hw_nr_vertex * vfmt_size));
+
+      if (remaining != 0) {
+	 fprintf(stderr, "\n\nThis buffer contains an improper"
+		 " multiple of vertices for this primitive : %s\n",
+		 prim_name);
+	 fprintf(stderr, "Number of vertices in buffer : %d\n",
+		 size / vfmt_size);
+	 fprintf(stderr, "temp_size : %d\n", temp_size);
+	 fprintf(stderr, "remaining vertices : %d", 
+		 remaining / vfmt_size);
+      }
+   }
+   if (vfmt_size) {
+      fprintf(stderr, "\n\nPrim name (%s), vertices (%d)\n",
+	      prim_name,
+	      size / vfmt_size);
+   }
+}
+
+void i830EmitHwStateLockedDebug( i830ContextPtr imesa )
+{
+   int i;
+
+   if ((imesa->dirty & I830_UPLOAD_TEX0_IMAGE) && imesa->CurrentTexObj[0]) {
+      i830UploadTexImagesLocked(imesa, imesa->CurrentTexObj[0]);
+   }
+
+   if ((imesa->dirty & I830_UPLOAD_TEX1_IMAGE) && imesa->CurrentTexObj[1]) {
+      i830UploadTexImagesLocked(imesa, imesa->CurrentTexObj[1]);
+   }
+
+   if (imesa->dirty & I830_UPLOAD_CTX) {
+      memcpy( imesa->sarea->ContextState,
+	     imesa->Setup, sizeof(imesa->Setup) );
+      i830DumpContextState(imesa);
+   }
+
+   for(i = 0; i < I830_TEXTURE_COUNT; i++) {
+      if ((imesa->dirty & I830_UPLOAD_TEX_N(i)) && imesa->CurrentTexObj[i]) {
+	 unsigned * TexState;
+
+	 imesa->sarea->dirty |= I830_UPLOAD_TEX_N(i);
+
+	 switch( i ) {
+	 case 0:
+	 case 1:
+	    TexState = imesa->sarea->TexState[i];
+	    break;
+
+	 case 2:
+	    TexState = imesa->sarea->TexState2;
+	    break;
+
+	 case 3:
+	    TexState = imesa->sarea->TexState3;
+	    break;
+	 }
+
+	 memcpy(TexState, imesa->CurrentTexObj[i]->Setup,
+		sizeof(imesa->sarea->TexState[i]));
+	 i830DumpTextureState(imesa, i);
+      }
+   }
+   /* Need to figure out if texturing state, or enable changed. */
+
+   for(i = 0; i < I830_TEXBLEND_COUNT; i++) {
+      if (imesa->dirty & I830_UPLOAD_TEXBLEND_N(i)) {
+	 unsigned * TexBlendState;
+	 unsigned * words_used;
+	 
+	 imesa->sarea->dirty |= I830_UPLOAD_TEXBLEND_N(i);
+
+	 switch( i ) {
+	 case 0:
+	 case 1:
+	    TexBlendState = imesa->sarea->TexBlendState[i];
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed[i];
+	    break;
+
+	 case 2:
+	    TexBlendState = imesa->sarea->TexBlendState2;
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed2;
+	    break;
+
+	 case 3:
+	    TexBlendState = imesa->sarea->TexBlendState3;
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed3;
+	    break;
+	 }
+
+	 memcpy(TexBlendState, imesa->TexBlend[i],
+		imesa->TexBlendWordsUsed[i] * 4);
+	 *words_used = imesa->TexBlendWordsUsed[i];
+
+	 i830DumpTextureBlendState(imesa, i);
+      }
+   }
+
+   if (imesa->dirty & I830_UPLOAD_BUFFERS) {
+      memcpy( imesa->sarea->BufferState,imesa->BufferSetup, 
+	      sizeof(imesa->BufferSetup) );
+      i830DumpBufferState(imesa);
+   }
+
+   if (imesa->dirty & I830_UPLOAD_STIPPLE) {
+      fprintf(stderr, "UPLOAD_STIPPLE\n");
+      memcpy( imesa->sarea->StippleState,imesa->StippleSetup, 
+	      sizeof(imesa->StippleSetup) );
+      i830DumpStippleState(imesa);
+   }
+
+   if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_SHARED) {
+      memcpy( imesa->sarea->Palette[0],imesa->palette,
+	      sizeof(imesa->sarea->Palette[0]));
+   } else {
+      i830TextureObjectPtr p;
+      if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_N(0)) {
+	 p = imesa->CurrentTexObj[0];
+	 memcpy( imesa->sarea->Palette[0],p->palette,
+		sizeof(imesa->sarea->Palette[0]));
+      }
+      if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_N(1)) {
+	 p = imesa->CurrentTexObj[1];
+	 memcpy( imesa->sarea->Palette[1],
+		 p->palette,
+		 sizeof(imesa->sarea->Palette[1]));
+      }
+   }
+   imesa->sarea->dirty |= (imesa->dirty & ~(I830_UPLOAD_TEX_MASK | 
+					    I830_UPLOAD_TEXBLEND_MASK));
+
+   imesa->upload_cliprects = GL_TRUE;
+   imesa->dirty = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.h
new file mode 100644
index 000000000..deb84f7b0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_debug.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_debug.h,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+/* Defines for sanity checking and debug output */
+#ifndef I830DEBUG_INC
+#define I830DEBUG_INC
+
+
+void i830DumpContextState( i830ContextPtr imesa );
+void i830DumpStippleState( i830ContextPtr imesa );
+void i830DumpBufferState( i830ContextPtr imesa );
+void i830DumpTextureState( i830ContextPtr imesa, int unit );
+void i830DumpTextureBlendState( i830ContextPtr imesa, int unit );
+void i830VertexSanity( i830ContextPtr imesa, drmI830Vertex vertex );
+void i830EmitHwStateLockedDebug( i830ContextPtr imesa );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.c
new file mode 100644
index 000000000..cd0c143df
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.c
@@ -0,0 +1,841 @@
+
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_ioctl.c,v 1.5 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *   Graeme Fisher <graeme@2d3d.co.za>
+ *   Abraham vd Merwe <abraham@2d3d.co.za>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_ioctl.h"
+#include "i830_state.h"
+#include "i830_debug.h"
+
+#include "drm.h"
+
+static drmBufPtr i830_get_buffer_ioctl( i830ContextPtr imesa )
+{
+   drmI830DMA dma;
+   drmBufPtr buf;
+   int retcode,i = 0;
+   while (1) {
+      retcode = drmCommandWriteRead(imesa->driFd, 
+				    DRM_I830_GETBUF, 
+				    &dma, 
+				    sizeof(drmI830DMA));
+      if (dma.granted == 1 && retcode == 0)
+	break;
+
+      if (++i > 1000) {
+	 imesa->sarea->perf_boxes |= I830_BOX_WAIT;
+	 retcode = drmCommandNone(imesa->driFd, DRM_I830_FLUSH);
+	 i = 0;
+      }
+   }
+
+   buf = &(imesa->i830Screen->bufs->list[dma.request_idx]);
+   buf->idx = dma.request_idx;
+   buf->used = 0;
+   buf->total = dma.request_size;
+   buf->address = (drmAddress)dma.virtual;
+
+   return buf;
+}
+
+static void i830ClearDrawQuad(i830ContextPtr imesa, float left, 
+				 float right,
+				 float bottom, float top, GLubyte red,
+				 GLubyte green, GLubyte blue, GLubyte alpha)
+{
+    GLuint *vb = i830AllocDmaLowLocked( imesa, 128 );
+    i830Vertex tmp;
+    int i;
+
+    /* PRIM3D_TRIFAN */
+
+    /* initial vertex, left bottom */
+    tmp.v.x = left;
+    tmp.v.y = bottom;
+    tmp.v.z = 1.0;
+    tmp.v.w = 1.0;
+    tmp.v.color.red = red;
+    tmp.v.color.green = green;
+    tmp.v.color.blue = blue;
+    tmp.v.color.alpha = alpha;
+    tmp.v.specular.red = 0;
+    tmp.v.specular.green = 0;
+    tmp.v.specular.blue = 0;
+    tmp.v.specular.alpha = 0;
+    tmp.v.u0 = 0.0f;
+    tmp.v.v0 = 0.0f;
+    for (i = 0 ; i < 8 ; i++)
+        vb[i] = tmp.ui[i];
+
+    /* right bottom */
+    vb += 8;
+    tmp.v.x = right;
+    for (i = 0 ; i < 8 ; i++)
+        vb[i] = tmp.ui[i];
+
+    /* right top */
+    vb += 8;
+    tmp.v.y = top;
+    for (i = 0 ; i < 8 ; i++)
+        vb[i] = tmp.ui[i];
+
+    /* left top */
+    vb += 8;
+    tmp.v.x = left;
+    for (i = 0 ; i < 8 ; i++)
+        vb[i] = tmp.ui[i];
+}
+
+static void i830ClearWithTris(GLcontext *ctx, GLbitfield mask,
+				 GLboolean all,
+				 GLint cx, GLint cy, GLint cw, GLint ch)
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;
+   I830SAREAPtr sarea = imesa->sarea;
+   GLuint old_vertex_prim;
+   GLuint old_dirty;
+   int x0, y0, x1, y1;
+
+   if (I830_DEBUG & DEBUG_IOCTL) 
+     fprintf(stderr, "Clearing with triangles\n");
+
+   old_dirty = imesa->dirty & ~I830_UPLOAD_CLIPRECTS;
+   /* Discard all the dirty flags except the cliprect one, reset later */
+   imesa->dirty &= I830_UPLOAD_CLIPRECTS;
+
+   if(!all) {
+      x0 = cx;
+      y0 = cy;
+      x1 = x0 + cw;
+      y1 = y0 + ch;
+   } else {
+      x0 = 0;
+      y0 = 0;
+      x1 = x0 + dPriv->w;
+      y1 = y0 + dPriv->h;
+   }
+
+   /* Clip to Screen */
+   if (x0 < 0) x0 = 0;
+   if (y0 < 0) y0 = 0;
+   if (x1 > i830Screen->width-1) x1 = i830Screen->width-1;
+   if (y1 > i830Screen->height-1) y1 = i830Screen->height-1;
+
+   LOCK_HARDWARE(imesa);
+   memcpy(sarea->ContextState,
+	  imesa->Init_Setup,
+	  sizeof(imesa->Setup) );
+   memcpy(sarea->BufferState,
+	  imesa->BufferSetup,
+	  sizeof(imesa->BufferSetup) );
+   sarea->StippleState[I830_STPREG_ST1] = 0;
+
+   old_vertex_prim = imesa->hw_primitive;
+   imesa->hw_primitive = PRIM3D_TRIFAN;
+
+   if(mask & BUFFER_BIT_FRONT_LEFT) {
+      GLuint tmp = sarea->ContextState[I830_CTXREG_ENABLES_2];
+
+      sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS |
+		       I830_UPLOAD_TEXBLEND0);
+
+      sarea->TexBlendState[0][0] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_COLOR |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    DISABLE_TEX_CNTRL_STAGE |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXOP_LAST_STAGE |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][1] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][2] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_COLOR |
+				    TEXBLEND_ARG1 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendState[0][3] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    TEXBLEND_ARG1 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendStateWordsUsed[0] = 4;
+
+      tmp &= ~(ENABLE_STENCIL_WRITE | ENABLE_DEPTH_WRITE);
+      tmp |= (DISABLE_STENCIL_WRITE | 
+	      DISABLE_DEPTH_WRITE |
+	      (imesa->mask_red << WRITEMASK_RED_SHIFT) |
+	      (imesa->mask_green << WRITEMASK_GREEN_SHIFT) |
+	      (imesa->mask_blue << WRITEMASK_BLUE_SHIFT) |
+	      (imesa->mask_alpha << WRITEMASK_ALPHA_SHIFT));
+      sarea->ContextState[I830_CTXREG_ENABLES_2] = tmp;
+
+      if(0)
+	fprintf(stderr, "fcdq : r_mask(%d) g_mask(%d) b_mask(%d) a_mask(%d)\n",
+		imesa->mask_red, imesa->mask_green, imesa->mask_blue,
+		imesa->mask_alpha);
+
+      sarea->BufferState[I830_DESTREG_CBUFADDR] = i830Screen->fbOffset;
+
+      if(0)
+	fprintf(stderr, "fcdq : x0(%d) x1(%d) y0(%d) y1(%d)\n"
+		"r(0x%x) g(0x%x) b(0x%x) a(0x%x)\n",
+		x0, x1, y0, y1, imesa->clear_red, imesa->clear_green,
+		imesa->clear_blue, imesa->clear_alpha);
+
+      i830ClearDrawQuad(imesa, (float)x0, (float)x1, (float)y0, (float)y1,
+                        imesa->clear_red, imesa->clear_green,
+                        imesa->clear_blue, imesa->clear_alpha);
+      i830FlushPrimsLocked( imesa );
+   }
+
+   if(mask & BUFFER_BIT_BACK_LEFT) {
+      GLuint tmp = sarea->ContextState[I830_CTXREG_ENABLES_2];
+
+      sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS |
+		       I830_UPLOAD_TEXBLEND0);
+
+      sarea->TexBlendState[0][0] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_COLOR |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    DISABLE_TEX_CNTRL_STAGE |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXOP_LAST_STAGE |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][1] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][2] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_COLOR |
+				    TEXBLEND_ARG1 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendState[0][3] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    TEXBLEND_ARG2 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendStateWordsUsed[0] = 4;
+
+      tmp &= ~(ENABLE_STENCIL_WRITE | ENABLE_DEPTH_WRITE);
+      tmp |= (DISABLE_STENCIL_WRITE | 
+	      DISABLE_DEPTH_WRITE |
+	      (imesa->mask_red << WRITEMASK_RED_SHIFT) |
+	      (imesa->mask_green << WRITEMASK_GREEN_SHIFT) |
+	      (imesa->mask_blue << WRITEMASK_BLUE_SHIFT) |
+	      (imesa->mask_alpha << WRITEMASK_ALPHA_SHIFT));
+
+      if(0)
+	fprintf(stderr, "bcdq : r_mask(%d) g_mask(%d) b_mask(%d) a_mask(%d)\n",
+		imesa->mask_red, imesa->mask_green, imesa->mask_blue,
+		imesa->mask_alpha);
+
+      sarea->ContextState[I830_CTXREG_ENABLES_2] = tmp;
+
+      sarea->BufferState[I830_DESTREG_CBUFADDR] = i830Screen->backOffset;
+
+      if(0)
+	fprintf(stderr, "bcdq : x0(%d) x1(%d) y0(%d) y1(%d)\n"
+		"r(0x%x) g(0x%x) b(0x%x) a(0x%x)\n",
+		x0, x1, y0, y1, imesa->clear_red, imesa->clear_green,
+		imesa->clear_blue, imesa->clear_alpha);
+
+      i830ClearDrawQuad(imesa, (float)x0, (float)x1, (float)y0, (float)y1,
+		      imesa->clear_red, imesa->clear_green,
+		      imesa->clear_blue, imesa->clear_alpha);
+      i830FlushPrimsLocked( imesa );
+   }
+
+   if(mask & BUFFER_BIT_STENCIL) {
+      GLuint s_mask = ctx->Stencil.WriteMask[0];
+
+      sarea->dirty |= (I830_UPLOAD_CTX | I830_UPLOAD_BUFFERS |
+		       I830_UPLOAD_TEXBLEND0);
+
+      sarea->TexBlendState[0][0] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_COLOR |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    DISABLE_TEX_CNTRL_STAGE |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXOP_LAST_STAGE |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][1] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    ENABLE_TEXOUTPUT_WRT_SEL |
+				    TEXOP_OUTPUT_CURRENT |
+				    TEXOP_SCALE_1X |
+				    TEXOP_MODIFY_PARMS |
+				    TEXBLENDOP_ARG1);
+      sarea->TexBlendState[0][2] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_COLOR |
+				    TEXBLEND_ARG1 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendState[0][3] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+				    TEXPIPE_ALPHA |
+				    TEXBLEND_ARG2 |
+				    TEXBLENDARG_MODIFY_PARMS |
+				    TEXBLENDARG_CURRENT);
+      sarea->TexBlendStateWordsUsed[0] = 4;
+
+      sarea->ContextState[I830_CTXREG_ENABLES_1] |= (ENABLE_STENCIL_TEST |
+						     ENABLE_DEPTH_TEST);
+
+      sarea->ContextState[I830_CTXREG_ENABLES_2] &= ~(ENABLE_STENCIL_WRITE |
+						     ENABLE_DEPTH_WRITE |
+						     ENABLE_COLOR_WRITE);
+
+      sarea->ContextState[I830_CTXREG_ENABLES_2] |= 
+	 (ENABLE_STENCIL_WRITE |
+	  DISABLE_DEPTH_WRITE |
+	  (1 << WRITEMASK_RED_SHIFT) |
+	  (1 << WRITEMASK_GREEN_SHIFT) |
+	  (1 << WRITEMASK_BLUE_SHIFT) |
+	  (1 << WRITEMASK_ALPHA_SHIFT) |
+	  ENABLE_COLOR_WRITE);
+
+      sarea->ContextState[I830_CTXREG_STATE4] &= 
+	 ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+
+      sarea->ContextState[I830_CTXREG_STATE4] |= 
+	 (ENABLE_STENCIL_WRITE_MASK |
+	  STENCIL_WRITE_MASK(s_mask));
+
+      sarea->ContextState[I830_CTXREG_STENCILTST] &= 
+	 ~(STENCIL_OPS_MASK |
+	   STENCIL_REF_VALUE_MASK |
+	   ENABLE_STENCIL_TEST_FUNC_MASK);
+
+      sarea->ContextState[I830_CTXREG_STENCILTST] |= 
+	 (ENABLE_STENCIL_PARMS |
+	  ENABLE_STENCIL_REF_VALUE |
+	  ENABLE_STENCIL_TEST_FUNC |
+	  STENCIL_FAIL_OP(STENCILOP_REPLACE) |
+	  STENCIL_PASS_DEPTH_FAIL_OP(STENCILOP_REPLACE) |
+	  STENCIL_PASS_DEPTH_PASS_OP(STENCILOP_REPLACE) |
+	  STENCIL_REF_VALUE((ctx->Stencil.Clear & 0xff)) |
+	  STENCIL_TEST_FUNC(COMPAREFUNC_ALWAYS));
+
+      if(0) 
+	fprintf(stderr, "Enables_1 (0x%x) Enables_2 (0x%x) StenTst (0x%x)\n"
+		"Modes_4 (0x%x)\n",
+		sarea->ContextState[I830_CTXREG_ENABLES_1],
+		sarea->ContextState[I830_CTXREG_ENABLES_2],
+		sarea->ContextState[I830_CTXREG_STENCILTST],
+		sarea->ContextState[I830_CTXREG_STATE4]);
+
+      sarea->BufferState[I830_DESTREG_CBUFADDR] = i830Screen->fbOffset;
+      
+      i830ClearDrawQuad(imesa, (float)x0, (float)x1, (float)y0, (float)y1,
+			   255, 255, 255, 255);
+      i830FlushPrimsLocked( imesa );
+   }
+
+   UNLOCK_HARDWARE(imesa);
+   imesa->dirty = old_dirty;
+   imesa->dirty |= (I830_UPLOAD_CTX |
+		    I830_UPLOAD_BUFFERS |
+		    I830_UPLOAD_TEXBLEND0);
+
+   imesa->hw_primitive = old_vertex_prim;
+}
+
+static void i830Clear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+		      GLint cx1, GLint cy1, GLint cw, GLint ch)
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask);
+   drmI830Clear clear;
+   GLbitfield tri_mask = 0;
+   int i;
+   GLint cx, cy;
+
+   /* flip top to bottom */
+   cy = dPriv->h-cy1-ch;
+   cx = cx1 + imesa->drawX;
+   cy += imesa->drawY;
+
+   if(0) fprintf(stderr, "\nClearColor : 0x%08x\n", imesa->ClearColor);
+   
+   clear.flags = 0;
+   clear.clear_color = imesa->ClearColor;
+   clear.clear_depth = 0;
+   clear.clear_colormask = 0;
+   clear.clear_depthmask = 0;
+
+   I830_FIREVERTICES( imesa );
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) {
+      if(colorMask == ~0) {
+	 clear.flags |= I830_FRONT;
+      } else {
+	 tri_mask |= BUFFER_BIT_FRONT_LEFT;
+      }
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      if(colorMask == ~0) {
+	 clear.flags |= I830_BACK;
+      } else {
+	 tri_mask |= BUFFER_BIT_BACK_LEFT;
+      }
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_DEPTH) {
+      clear.flags |= I830_DEPTH;
+      clear.clear_depthmask = imesa->depth_clear_mask;
+      clear.clear_depth = (GLuint)(ctx->Depth.Clear * imesa->ClearDepth);
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if((mask & BUFFER_BIT_STENCIL) && imesa->hw_stencil) {
+      if (ctx->Stencil.WriteMask[0] != 0xff) {
+	 tri_mask |= BUFFER_BIT_STENCIL;
+      } else {
+	 clear.flags |= I830_DEPTH;
+	 clear.clear_depthmask |= imesa->stencil_clear_mask;
+	 clear.clear_depth |= (ctx->Stencil.Clear & 0xff) << 24;
+      }
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+
+   /* First check for clears that need to happen with triangles */
+   if(tri_mask) {
+      i830ClearWithTris(ctx, tri_mask, all, cx, cy, cw, ch);
+   }
+
+   if (clear.flags) {
+      LOCK_HARDWARE( imesa );
+
+      for (i = 0 ; i < imesa->numClipRects ; ) 
+      { 	 
+	 int nr = MIN2(i + I830_NR_SAREA_CLIPRECTS, imesa->numClipRects);
+	 drm_clip_rect_t *box = imesa->pClipRects;	 
+	 drm_clip_rect_t *b = (drm_clip_rect_t *)imesa->sarea->boxes;
+	 int n = 0;
+
+	 if (!all) {
+	    for ( ; i < nr ; i++) {
+	       GLint x = box[i].x1;
+	       GLint y = box[i].y1;
+	       GLint w = box[i].x2 - x;
+	       GLint h = box[i].y2 - y;
+
+	       if (x < cx) w -= cx - x, x = cx; 
+	       if (y < cy) h -= cy - y, y = cy;
+	       if (x + w > cx + cw) w = cx + cw - x;
+	       if (y + h > cy + ch) h = cy + ch - y;
+	       if (w <= 0) continue;
+	       if (h <= 0) continue;
+
+	       b->x1 = x;
+	       b->y1 = y;
+	       b->x2 = x + w;
+	       b->y2 = y + h;
+	       b++;
+	       n++;
+	    }
+	 } else {
+	    for ( ; i < nr ; i++) {
+	       *b++ = *(drm_clip_rect_t *)&box[i];
+	       n++;
+	    }
+	 }
+
+	 imesa->sarea->nbox = n;
+	 drmCommandWrite(imesa->driFd, DRM_I830_CLEAR,
+			 &clear, sizeof(drmI830Clear));
+      }
+
+      UNLOCK_HARDWARE( imesa );
+      imesa->upload_cliprects = GL_TRUE;
+   }
+
+   if (mask)
+      _swrast_Clear( ctx, mask, all, cx1, cy1, cw, ch );
+}
+
+
+
+/*
+ * Copy the back buffer to the front buffer. 
+ */
+void i830CopyBuffer( const __DRIdrawablePrivate *dPriv ) 
+{
+   i830ContextPtr imesa;
+   drm_clip_rect_t *pbox;
+   int nbox, i, tmp;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   imesa = (i830ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   I830_FIREVERTICES( imesa );
+   LOCK_HARDWARE( imesa );
+
+   imesa->sarea->perf_boxes |= imesa->perf_boxes;
+   imesa->perf_boxes = 0;
+
+   pbox = dPriv->pClipRects;
+   nbox = dPriv->numClipRects;
+
+   for (i = 0 ; i < nbox ; )
+   {
+      int nr = MIN2(i + I830_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
+      drm_clip_rect_t *b = (drm_clip_rect_t *)imesa->sarea->boxes;
+
+      imesa->sarea->nbox = nr - i;
+
+      for ( ; i < nr ; i++) 
+	 *b++ = pbox[i];
+      drmCommandNone(imesa->driFd, DRM_I830_SWAP);
+   }
+
+   tmp = GET_ENQUEUE_AGE(imesa);
+   UNLOCK_HARDWARE( imesa );
+
+   /* multiarb will suck the life out of the server without this throttle:
+    */
+   if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
+      i830WaitAge(imesa, imesa->lastSwap);
+   }
+
+   imesa->lastSwap = tmp;
+   imesa->upload_cliprects = GL_TRUE;
+}
+
+/* Flip the front & back buffes
+ */
+void i830PageFlip( const __DRIdrawablePrivate *dPriv )
+{
+#if 0
+   i830ContextPtr imesa;
+   int tmp, ret;
+
+   if (I830_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   imesa = (i830ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   I830_FIREVERTICES( imesa );
+   LOCK_HARDWARE( imesa );
+
+   imesa->sarea->perf_boxes |= imesa->perf_boxes;
+   imesa->perf_boxes = 0;
+
+   if (dPriv->pClipRects) {
+      *(drm_clip_rect_t *)imesa->sarea->boxes = dPriv->pClipRects[0];
+      imesa->sarea->nbox = 1;
+   }
+
+   ret = drmCommandNone(imesa->driFd, DRM_I830_FLIP); 
+   if (ret) {
+      fprintf(stderr, "%s: %d\n", __FUNCTION__, ret);
+      UNLOCK_HARDWARE( imesa );
+      exit(1);
+   }
+
+   tmp = GET_ENQUEUE_AGE(imesa);
+   UNLOCK_HARDWARE( imesa );
+
+   /* multiarb will suck the life out of the server without this throttle:
+    */
+   if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
+      i830WaitAge(imesa, imesa->lastSwap);
+   }
+
+   i830SetDrawBuffer( imesa->glCtx, imesa->glCtx->Color.DriverDrawBuffer );
+   imesa->upload_cliprects = GL_TRUE;
+   imesa->lastSwap = tmp;
+#endif
+}
+
+/* This waits for *everybody* to finish rendering -- overkill.
+ */
+void i830DmaFinish( i830ContextPtr imesa  )
+{
+   I830_FIREVERTICES( imesa );
+   LOCK_HARDWARE_QUIESCENT( imesa );
+   UNLOCK_HARDWARE( imesa );
+}
+
+void i830RegetLockQuiescent( i830ContextPtr imesa )
+{
+   drmUnlock(imesa->driFd, imesa->hHWContext);
+   i830GetLock( imesa, DRM_LOCK_QUIESCENT );
+}
+
+void i830WaitAgeLocked( i830ContextPtr imesa, int age )
+{
+   int i = 0;
+   while (++i < 5000) {
+      drmCommandNone(imesa->driFd, DRM_I830_GETAGE);
+      if (GET_DISPATCH_AGE(imesa) >= age) return;
+      imesa->sarea->perf_boxes |= I830_BOX_WAIT;
+      UNLOCK_HARDWARE( imesa );
+      if (I830_DEBUG & DEBUG_SLEEP) fprintf(stderr, ".");
+      usleep(1);
+      LOCK_HARDWARE( imesa );
+   }
+   /* If that didn't work, just do a flush:
+    */
+   drmCommandNone(imesa->driFd, DRM_I830_FLUSH); 
+}
+
+void i830WaitAge( i830ContextPtr imesa, int age  ) 
+{
+   int i = 0;
+   if (GET_DISPATCH_AGE(imesa) >= age) return;
+
+   while (1) {
+      drmCommandNone(imesa->driFd, DRM_I830_GETAGE);
+      if (GET_DISPATCH_AGE(imesa) >= age) return;
+      imesa->perf_boxes |= I830_BOX_WAIT;
+
+      if (imesa->do_irqs) {
+	 drmI830IrqEmit ie;
+	 drmI830IrqWait iw;
+	 int ret;
+      
+	 ie.irq_seq = &iw.irq_seq;
+	 
+	 LOCK_HARDWARE( imesa ); 
+	 ret = drmCommandWriteRead( imesa->driFd, DRM_I830_IRQ_EMIT, &ie, sizeof(ie) );
+	 if ( ret ) {
+	    fprintf( stderr, "%s: drmI830IrqEmit: %d\n", __FUNCTION__, ret );
+	    exit(1);
+	 }
+	 UNLOCK_HARDWARE(imesa);
+	 
+	 ret = drmCommandWrite( imesa->driFd, DRM_I830_IRQ_WAIT, &iw, sizeof(iw) );
+	 if ( ret ) {
+	    fprintf( stderr, "%s: drmI830IrqWait: %d\n", __FUNCTION__, ret );
+	    exit(1);
+	 }
+      } else {
+	 if (++i > 5000) usleep(1); 
+      }
+   }
+}
+
+static void age_imesa( i830ContextPtr imesa, int age )
+{
+   if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->base.timestamp = age;
+   if (imesa->CurrentTexObj[1]) imesa->CurrentTexObj[1]->base.timestamp = age;
+}
+
+void i830FlushPrimsLocked( i830ContextPtr imesa )
+{
+   drm_clip_rect_t *pbox = imesa->pClipRects;
+   int nbox = imesa->numClipRects;
+   drmBufPtr buffer = imesa->vertex_buffer;
+   I830SAREAPtr sarea = imesa->sarea;
+   drmI830Vertex vertex;
+   int i, nr;
+
+   if (I830_DEBUG & DEBUG_IOCTL) 
+      fprintf(stderr, "%s dirty: %08x\n", __FUNCTION__, imesa->dirty);
+
+
+   vertex.idx = buffer->idx;
+   vertex.used = imesa->vertex_low;
+   vertex.discard = 0;
+   sarea->vertex_prim = imesa->hw_primitive;
+
+   /* Reset imesa vars:
+    */
+   imesa->vertex_buffer = 0;
+   imesa->vertex_addr = 0;
+   imesa->vertex_low = 0;
+   imesa->vertex_high = 0;
+   imesa->vertex_last_prim = 0;
+
+   if (imesa->dirty) {
+      if (I830_DEBUG & DEBUG_SANITY)
+	 i830EmitHwStateLockedDebug(imesa);
+      else
+	 i830EmitHwStateLocked(imesa);
+   }
+
+   if (I830_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr,"%s: Vertex idx %d used %d discard %d\n", 
+	      __FUNCTION__, vertex.idx, vertex.used, vertex.discard);
+
+   if (!nbox) {
+      vertex.used = 0;
+      vertex.discard = 1;
+      if (drmCommandWrite (imesa->driFd, DRM_I830_VERTEX, 
+			   &vertex, sizeof(drmI830Vertex))) {
+	 fprintf(stderr, "DRM_I830_VERTEX: %d\n",  -errno);
+	 UNLOCK_HARDWARE(imesa);
+	 exit(1);
+      }
+      return;
+   }
+
+   for (i = 0 ; i < nbox ; i = nr ) {
+      drm_clip_rect_t *b = sarea->boxes;
+      int j;
+
+      nr = MIN2(i + I830_NR_SAREA_CLIPRECTS, nbox);
+      sarea->nbox = nr - i;
+
+      for ( j = i ; j < nr ; j++) {
+	 b[j-i] = pbox[j];
+      }
+
+      /* Finished with the buffer?
+       */
+      if (nr == nbox)
+	 vertex.discard = 1;
+
+      /* Do a bunch of sanity checks on the vertices sent to the hardware */
+      if (I830_DEBUG & DEBUG_SANITY) {
+	 i830VertexSanity(imesa, vertex);
+      
+	 for ( j = 0 ; j < sarea->nbox ; j++) {
+	    fprintf(stderr, "box %d/%d %d,%d %d,%d\n",
+		    j, sarea->nbox, b[j].x1, b[j].y1, b[j].x2, b[j].y2);
+	 }
+      }
+
+      drmCommandWrite (imesa->driFd, DRM_I830_VERTEX, 
+		       &vertex, sizeof(drmI830Vertex));
+      age_imesa(imesa, imesa->sarea->last_enqueue);
+   }
+
+   imesa->dirty = 0;
+   imesa->upload_cliprects = GL_FALSE;
+}
+
+void i830FlushPrimsGetBufferLocked( i830ContextPtr imesa )
+{
+   if (imesa->vertex_buffer)
+     i830FlushPrimsLocked( imesa );
+   imesa->vertex_buffer = i830_get_buffer_ioctl( imesa );
+   imesa->vertex_addr = (char *)imesa->vertex_buffer->address;
+
+   /* leave room for instruction header & footer:
+    */
+   imesa->vertex_high = imesa->vertex_buffer->total - 4; 
+   imesa->vertex_low = 4;	
+   imesa->vertex_last_prim = imesa->vertex_low;
+}
+
+void i830FlushPrimsGetBuffer( i830ContextPtr imesa )
+{
+   LOCK_HARDWARE(imesa);
+   i830FlushPrimsGetBufferLocked( imesa );
+   UNLOCK_HARDWARE(imesa);
+}
+
+
+void i830FlushPrims( i830ContextPtr imesa )
+{
+   if (imesa->vertex_buffer) {
+      LOCK_HARDWARE( imesa );
+      i830FlushPrimsLocked( imesa );
+      UNLOCK_HARDWARE( imesa );
+   }
+}
+
+int i830_check_copy(int fd)
+{
+   return drmCommandNone(fd, DRM_I830_DOCOPY);
+}
+
+static void i830Flush( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   I830_FIREVERTICES( imesa );
+}
+
+static void i830Finish( GLcontext *ctx  ) 
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   i830DmaFinish( imesa );
+}
+
+void i830InitIoctlFuncs( struct dd_function_table *functions )
+{
+   functions->Flush = i830Flush;
+   functions->Clear = i830Clear;
+   functions->Finish = i830Finish;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.h
new file mode 100644
index 000000000..f92ff44ea
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_ioctl.h
@@ -0,0 +1,105 @@
+
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_ioctl.h,v 1.3 2002/10/30 12:51:35 alanh Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *   Graeme Fisher <graeme@2d3d.co.za>
+ *   Abraham vd Merwe <abraham@2d3d.co.za>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef I830_IOCTL_H
+#define I830_IOCTL_H
+
+#include "i830_context.h"
+
+GLuint *i830AllocDwords (i830ContextPtr imesa, int dwords);
+void i830EmitPrim( i830ContextPtr imesa );
+void i830FlushPrims( i830ContextPtr mmesa );
+void i830FlushPrimsLocked( i830ContextPtr mmesa );
+void i830FlushPrimsGetBuffer( i830ContextPtr imesa );
+void i830FlushPrimsGetBufferLocked( i830ContextPtr imesa );
+void i830WaitAgeLocked( i830ContextPtr imesa, int age );
+void i830WaitAge( i830ContextPtr imesa, int age );
+void i830DmaFinish( i830ContextPtr imesa );
+void i830RegetLockQuiescent( i830ContextPtr imesa );
+void i830InitIoctlFuncs( struct dd_function_table *functions );
+void i830CopyBuffer( const __DRIdrawablePrivate *dpriv );
+void i830PageFlip( const __DRIdrawablePrivate *dpriv );
+int i830_check_copy(int fd);
+
+#define I830_STATECHANGE(imesa, flag)               	\
+do {  							\
+   if (imesa->vertex_low != imesa->vertex_last_prim)  	\
+      i830FlushPrims(imesa);                    	\
+   imesa->dirty |= flag;                   		\
+} while (0)
+
+
+#define I830_FIREVERTICES(imesa)      	\
+do {                             	\
+   if (imesa->vertex_buffer) {  	\
+      i830FlushPrims(imesa);		\
+}                                   	\
+} while (0)
+
+
+static __inline GLuint *i830AllocDmaLow( i830ContextPtr imesa, int bytes )
+{
+   if (imesa->vertex_low + bytes > imesa->vertex_high) {
+      i830FlushPrimsGetBuffer( imesa );
+   }
+   
+   {
+      GLuint *start = (GLuint *)(imesa->vertex_addr + imesa->vertex_low);
+      imesa->vertex_low += bytes;
+      return start;
+   }
+}
+
+static __inline GLuint *i830AllocDmaLowLocked( i830ContextPtr imesa, 
+					       int bytes )
+{
+   if (imesa->vertex_low + bytes > imesa->vertex_high) {
+      i830FlushPrimsGetBufferLocked( imesa );
+   }
+   
+   {
+      GLuint *start = (GLuint *)(imesa->vertex_addr + imesa->vertex_low);
+      imesa->vertex_low += bytes;
+      return start;
+   }
+}
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_render.c
new file mode 100644
index 000000000..b0592e9cd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_render.c
@@ -0,0 +1,226 @@
+/*
+ * Intel i810 DRI driver for Mesa 3.5
+ *
+ * Copyright (C) 1999-2000  Keith Whitwell   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL KEITH WHITWELL BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ * Adapted for use on the I830:
+ *    Jeff Hartmann <jhartmann@2d3d.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_render.c,v 1.2 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware acceleration where possible.
+ *
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "enums.h"
+
+#include "tnl/t_context.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_tris.h"
+#include "i830_state.h"
+#include "i830_ioctl.h"
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      0  /* Has it, but can't use because subpixel has to
+			     * be adjusted for points on the I830/I845G
+			     */
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0  /* has it, template can't use it yet */
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        0
+
+static GLuint hw_prim[GL_POLYGON+1] = {
+   0,
+   PRIM3D_LINELIST,
+   PRIM3D_LINESTRIP,
+   PRIM3D_LINESTRIP,
+   PRIM3D_TRILIST,
+   PRIM3D_TRISTRIP,
+   PRIM3D_TRIFAN,
+   0,
+   0,
+   PRIM3D_POLY
+};
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {  
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+static const int scale_prim[GL_POLYGON+1] = {  
+   0,				/* fallback case */
+   1,
+   2,
+   2,
+   1,
+   3,
+   3,
+   0,				/* fallback case */
+   0,				/* fallback case */
+   3
+};
+
+
+#define LOCAL_VARS i830ContextPtr imesa = I830_CONTEXT(ctx)
+#define INIT( prim ) do {                          			\
+   I830_STATECHANGE(imesa, 0);                      			\
+   i830RasterPrimitive( ctx, reduced_prim[prim], hw_prim[prim] );   	\
+} while (0)
+
+#define FLUSH()  I830_FIREVERTICES( imesa )
+#define GET_CURRENT_VB_MAX_VERTS() \
+  (((int)imesa->vertex_high - (int)imesa->vertex_low) / (imesa->vertex_size*4))
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+  (I830_DMA_BUF_SZ-8) / (imesa->vertex_size * 4)
+  
+
+#define ALLOC_VERTS( nr ) \
+  i830AllocDmaLow( imesa, (nr) * imesa->vertex_size * 4)
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+  _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf)
+  
+#define TAG(x) i830_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+  
+  
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+/* Heuristic for i830, which can only emit a single primitive per dma
+ * buffer, and has only a small number of dma buffers.
+ */
+static GLboolean choose_render( struct vertex_buffer *VB, int bufsz )
+{
+   int nr_prims = 0;
+   int nr_rprims = 0;
+   int nr_rverts = 0;
+   int rprim = 0;
+   int i;
+
+   
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      if (!hw_prim[prim & PRIM_MODE_MASK])
+	 return GL_FALSE;
+
+      nr_prims++;
+      nr_rverts += length * scale_prim[prim & PRIM_MODE_MASK];
+
+      if (reduced_prim[prim&PRIM_MODE_MASK] != rprim) {
+	 nr_rprims++;
+	 rprim = reduced_prim[prim&PRIM_MODE_MASK];
+      }
+   }
+
+   nr_prims += i / bufsz; 
+   nr_rprims += nr_rverts / bufsz; 
+
+   if ((nr_prims > nr_rprims * 2) ||
+       (nr_prims > nr_rprims + 3)) 
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean i830_run_render( GLcontext *ctx, 
+				 struct tnl_pipeline_stage *stage )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   /* Don't handle clipping or indexed vertices.
+    */
+   if (imesa->RenderIndex != 0 || 
+       !i830_validate_render( ctx, VB ) ||
+       !choose_render( VB, 200 )) { /* 200 is estimate of nr verts/buf */
+      return GL_TRUE;
+   }
+
+   tnl->Driver.Render.Start( ctx );
+   
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      i830_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length,
+						    prim );
+   }
+      
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;     /* finished the pipe */
+}
+
+
+const struct tnl_pipeline_stage _i830_render_stage =
+{
+   "i830 render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   i830_run_render	/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.c
new file mode 100644
index 000000000..25def0b6f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.c
@@ -0,0 +1,557 @@
+/**************************************************************************
+ * 
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ * **************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_screen.c,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/**
+ * \file i830_screen.c
+ * 
+ * Adapted for use on the I830M by Jeff Hartmann.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_state.h"
+#include "i830_tex.h"
+#include "i830_span.h"
+#include "i830_tris.h"
+#include "i830_ioctl.h"
+
+#include "i830_dri.h"
+
+#include "utils.h"
+#include "xmlpool.h"
+#include "drirenderbuffer.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+       DRI_CONF_MAX_TEXTURE_UNITS(4,2,4)
+       DRI_CONF_FORCE_S3TC_ENABLE(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+const GLuint __driNConfigOptions = 2;
+
+extern const struct dri_extension card_extensions[];
+
+static int i830_malloc_proxy_buf(drmBufMapPtr buffers)
+{
+   char *buffer;
+   drmBufPtr buf;
+   int i;
+
+   buffer = ALIGN_MALLOC(I830_DMA_BUF_SZ, 32);
+   if(buffer == NULL) return -1;
+   for(i = 0; i < I830_DMA_BUF_NR; i++) {
+      buf = &(buffers->list[i]);
+      buf->address = (drmAddress)buffer;
+   }
+
+   return 0;
+}
+
+static drmBufMapPtr i830_create_empty_buffers(void)
+{
+   drmBufMapPtr retval;
+
+   retval = (drmBufMapPtr)ALIGN_MALLOC(sizeof(drmBufMap), 32);
+   if(retval == NULL) return NULL;
+   memset(retval, 0, sizeof(drmBufMap));
+   retval->list = (drmBufPtr)ALIGN_MALLOC(sizeof(drmBuf) * I830_DMA_BUF_NR, 32);
+   if(retval->list == NULL) {
+      FREE(retval);
+      return NULL;
+   }
+
+   memset(retval->list, 0, sizeof(drmBuf) * I830_DMA_BUF_NR);
+   return retval;
+}
+
+static void i830PrintDRIInfo(i830ScreenPrivate *i830Screen,
+			     __DRIscreenPrivate *sPriv,
+			     I830DRIPtr gDRIPriv)
+{
+   GLuint size = (gDRIPriv->ringSize +
+		  i830Screen->textureSize +
+		  i830Screen->depth.size +
+		  i830Screen->back.size +
+		  sPriv->fbSize +
+		  I830_DMA_BUF_NR * I830_DMA_BUF_SZ +
+		  32768 /* Context Memory */ +
+		  16*4096 /* Ring buffer */ +
+		  64*1024 /* Scratch buffer */ +
+		  4096 /* Cursor */);
+   GLuint size_low = (gDRIPriv->ringSize +
+		      i830Screen->textureSize +
+		      sPriv->fbSize +
+		      I830_DMA_BUF_NR * I830_DMA_BUF_SZ +
+		      32768 /* Context Memory */ +
+		      16*4096 /* Ring buffer */ +
+		      64*1024 /* Scratch buffer */);
+
+   fprintf(stderr, "\nFront size : 0x%x\n", sPriv->fbSize);
+   fprintf(stderr, "Front offset : 0x%x\n", i830Screen->fbOffset);
+   fprintf(stderr, "Back size : 0x%x\n", i830Screen->back.size);
+   fprintf(stderr, "Back offset : 0x%x\n", i830Screen->backOffset);
+   fprintf(stderr, "Depth size : 0x%x\n", i830Screen->depth.size);
+   fprintf(stderr, "Depth offset : 0x%x\n", i830Screen->depthOffset);
+   fprintf(stderr, "Texture size : 0x%x\n", i830Screen->textureSize);
+   fprintf(stderr, "Texture offset : 0x%x\n", i830Screen->textureOffset);
+   fprintf(stderr, "Ring offset : 0x%x\n", gDRIPriv->ringOffset);
+   fprintf(stderr, "Ring size : 0x%x\n", gDRIPriv->ringSize);
+   fprintf(stderr, "Memory : 0x%x\n", gDRIPriv->mem);
+   fprintf(stderr, "Used Memory : low(0x%x) high(0x%x)\n", size_low, size);
+}
+
+static GLboolean i830InitDriver(__DRIscreenPrivate *sPriv)
+{
+   i830ScreenPrivate *i830Screen;
+   I830DRIPtr         gDRIPriv = (I830DRIPtr)sPriv->pDevPriv;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(I830DRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   i830Screen = (i830ScreenPrivate *)CALLOC(sizeof(i830ScreenPrivate));
+   if (!i830Screen) {
+      fprintf(stderr,"\nERROR!  Allocating private area failed\n");
+      return GL_FALSE;
+   }
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&i830Screen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+
+   i830Screen->driScrnPriv = sPriv;
+   sPriv->private = (void *)i830Screen;
+
+   i830Screen->deviceID = gDRIPriv->deviceID;
+   i830Screen->width = gDRIPriv->width;
+   i830Screen->height = gDRIPriv->height;
+   i830Screen->mem = gDRIPriv->mem;
+   i830Screen->cpp = gDRIPriv->cpp;
+   i830Screen->fbStride = gDRIPriv->fbStride;
+   i830Screen->fbOffset = gDRIPriv->fbOffset;
+			 
+   switch (gDRIPriv->bitsPerPixel) {
+   case 15: i830Screen->fbFormat = DV_PF_555; break;
+   case 16: i830Screen->fbFormat = DV_PF_565; break;
+   case 32: i830Screen->fbFormat = DV_PF_8888; break;
+   }
+			 
+   i830Screen->backOffset = gDRIPriv->backOffset;
+   i830Screen->depthOffset = gDRIPriv->depthOffset;
+   i830Screen->backPitch = gDRIPriv->auxPitch;
+   i830Screen->backPitchBits = gDRIPriv->auxPitchBits;
+   i830Screen->textureOffset = gDRIPriv->textureOffset;
+   i830Screen->textureSize = gDRIPriv->textureSize;
+   i830Screen->logTextureGranularity = gDRIPriv->logTextureGranularity;
+			 			    			 
+
+   i830Screen->bufs = i830_create_empty_buffers();
+   if(i830Screen->bufs == NULL) {
+      fprintf(stderr,"\nERROR: Failed to create empty buffers in %s \n",
+	      __FUNCTION__);
+      FREE(i830Screen);
+      return GL_FALSE;
+   }
+
+   /* Check if you need to create a fake buffer */
+   if(i830_check_copy(sPriv->fd) == 1) {
+      i830_malloc_proxy_buf(i830Screen->bufs);
+      i830Screen->use_copy_buf = 1;
+   } else {
+      i830Screen->use_copy_buf = 0;
+   }
+
+   i830Screen->back.handle = gDRIPriv->backbuffer;
+   i830Screen->back.size = gDRIPriv->backbufferSize;
+			 
+   if (drmMap(sPriv->fd,
+	      i830Screen->back.handle,
+	      i830Screen->back.size,
+	      (drmAddress *)&i830Screen->back.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n",
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(i830Screen);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+
+   i830Screen->depth.handle = gDRIPriv->depthbuffer;
+   i830Screen->depth.size = gDRIPriv->depthbufferSize;
+
+   if (drmMap(sPriv->fd, 
+	      i830Screen->depth.handle,
+	      i830Screen->depth.size,
+	      (drmAddress *)&i830Screen->depth.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n", 
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(i830Screen);
+      drmUnmap(i830Screen->back.map, i830Screen->back.size);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+
+   i830Screen->tex.handle = gDRIPriv->textures;
+   i830Screen->tex.size = gDRIPriv->textureSize;
+
+   if (drmMap(sPriv->fd,
+	      i830Screen->tex.handle,
+	      i830Screen->tex.size,
+	      (drmAddress *)&i830Screen->tex.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n",
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(i830Screen);
+      drmUnmap(i830Screen->back.map, i830Screen->back.size);
+      drmUnmap(i830Screen->depth.map, i830Screen->depth.size);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+			 
+   i830Screen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+   
+   if (0) i830PrintDRIInfo(i830Screen, sPriv, gDRIPriv);
+
+   i830Screen->drmMinor = sPriv->drmMinor;
+
+   if (sPriv->drmMinor >= 3) {
+      int ret;
+      drmI830GetParam gp;
+
+      gp.param = I830_PARAM_IRQ_ACTIVE;
+      gp.value = &i830Screen->irq_active;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+				 &gp, sizeof(gp));
+      if (ret) {
+	 fprintf(stderr, "drmI830GetParam: %d\n", ret);
+	 return GL_FALSE;
+      }
+   }
+
+#if 0
+   if (sPriv->drmMinor >= 3) {
+      int ret;
+      drmI830SetParam sp;
+
+      sp.param = I830_SETPARAM_PERF_BOXES;
+      sp.value = (getenv("I830_DO_BOXES") != 0);
+
+      ret = drmCommandWrite( sPriv->fd, DRM_I830_SETPARAM,
+			     &sp, sizeof(sp));
+      if (ret) 
+	 fprintf(stderr, "Couldn't set perfboxes: %d\n", ret);
+   }
+#endif
+
+   if ( glx_enable_extension != NULL ) {
+      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+   }
+
+   return GL_TRUE;
+}
+		
+		
+static void i830DestroyScreen(__DRIscreenPrivate *sPriv)
+{
+   i830ScreenPrivate *i830Screen = (i830ScreenPrivate *)sPriv->private;
+
+   /* Need to unmap all the bufs and maps here:
+    */
+   drmUnmap(i830Screen->back.map, i830Screen->back.size);
+   drmUnmap(i830Screen->depth.map, i830Screen->depth.size);
+   drmUnmap(i830Screen->tex.map, i830Screen->tex.size);
+   FREE(i830Screen);
+   sPriv->private = NULL;
+}
+
+
+static GLboolean i830CreateBuffer(__DRIscreenPrivate *driScrnPriv,
+				  __DRIdrawablePrivate *driDrawPriv,
+				  const __GLcontextModes *mesaVis,
+				  GLboolean isPixmap )
+{
+   i830ScreenPrivate *screen = (i830ScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      GLboolean swStencil = (mesaVis->stencilBits > 0 && 
+			     mesaVis->depthBits != 24);
+#else
+      GLboolean swStencil = mesaVis->stencilBits > 0;
+#endif
+
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+	 _mesa_create_framebuffer(mesaVis,
+				  GL_FALSE,  /* software depth buffer? */
+				  swStencil,
+				  mesaVis->accumRedBits > 0,
+				  GL_FALSE /* s/w alpha planes */);
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 /*screen->frontOffset*/0, screen->backPitch);
+         i830SetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         i830SetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->backPitch);
+         i830SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         if (mesaVis->stencilBits == 8) {
+            driRenderbuffer *depthRb
+               = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                    screen->depthOffset, screen->backPitch);
+            i830SetSpanFunctions(depthRb, mesaVis);
+            _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+         }
+         else {
+            /* not really 32-bit Z, but use GL_DEPTH_COMPONENT32 anyway */
+            driRenderbuffer *depthRb
+               = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp,
+                                    screen->depthOffset, screen->backPitch);
+            i830SetSpanFunctions(depthRb, mesaVis);
+            _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+         }
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                    screen->depthOffset, screen->backPitch);
+         i830SetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+static void i830DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static const struct __DriverAPIRec i830API = {
+   .InitDriver      = i830InitDriver,
+   .DestroyScreen   = i830DestroyScreen,
+   .CreateContext   = i830CreateContext,
+   .DestroyContext  = i830DestroyContext,
+   .CreateBuffer    = i830CreateBuffer,
+   .DestroyBuffer   = i830DestroyBuffer,
+   .SwapBuffers     = i830SwapBuffers,
+   .MakeCurrent     = i830MakeCurrent,
+   .UnbindContext   = i830UnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+static __GLcontextModes *
+i830FillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+   __GLcontextModes * modes;
+   __GLcontextModes * m;
+   unsigned num_modes;
+   unsigned depth_buffer_factor;
+   unsigned back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+   /* GLX_SWAP_COPY_OML is only supported because the MGA driver doesn't
+    * support pageflipping at all.
+    */
+   static const GLenum back_buffer_modes[] = {
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+   };
+
+   u_int8_t depth_bits_array[2];
+   u_int8_t stencil_bits_array[2];
+
+
+   depth_bits_array[0] = 0;
+   depth_bits_array[1] = depth_bits;
+
+   /* Just like with the accumulation buffer, always provide some modes
+    * with a stencil buffer.  It will be a sw fallback, but some apps won't
+    * care about that.
+    */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+   back_buffer_factor  = (have_back_buffer) ? 3 : 1;
+
+   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+   modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+   m = modes;
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+			  depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			  back_buffer_modes, back_buffer_factor,
+			  GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+   /* There's no direct color modes on i830? */
+
+   /* Mark the visual as slow if there are "fake" stencil bits.
+    */
+   for ( m = modes ; m != NULL ; m = m->next ) {
+      if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	 m->visualRating = GLX_SLOW_CONFIG;
+      }
+   }
+
+   return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 1, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 3, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "i830",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &i830API);
+   if ( psp != NULL ) {
+      I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
+      *driver_modes = i830FillInModes( dri_priv->cpp * 8,
+				       (dri_priv->cpp == 2) ? 16 : 24,
+				       (dri_priv->cpp == 2) ? 0  : 8,
+				       (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.h
new file mode 100644
index 000000000..edbe719e0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_screen.h
@@ -0,0 +1,113 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ * Adapted for use on the I830M:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+#ifndef _I830_INIT_H_
+#define _I830_INIT_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+
+typedef struct {
+   drm_handle_t handle;
+   drmSize size;
+   char *map;
+} i830Region, *i830RegionPtr;
+
+typedef struct 
+{
+   
+   i830Region front;
+   i830Region back;
+   i830Region depth;
+   i830Region tex;
+   
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   
+   int cpp;         /* for front and back buffers */
+   int bitsPerPixel;
+   
+   int fbFormat;
+   int fbOffset;
+   int fbStride;
+   
+   int backOffset;
+   int depthOffset;
+   
+   int backPitch;
+   int backPitchBits;
+   
+   int textureOffset;
+   int textureSize;
+   int logTextureGranularity;
+   
+   __DRIscreenPrivate *driScrnPriv;
+   drmBufMapPtr  bufs;
+   int use_copy_buf;
+   unsigned int sarea_priv_offset;
+
+   int drmMinor;
+   int irq_active;
+
+   /**
+    * Configuration cache with default values for all contexts 
+    */
+   driOptionCache optionCache;
+}i830ScreenPrivate;
+
+
+extern GLboolean
+i830CreateContext( const __GLcontextModes *mesaVis,
+                   __DRIcontextPrivate *driContextPriv,
+                   void *sharedContextPrivate );
+
+extern void
+i830DestroyContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+i830UnbindContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+i830MakeCurrent(__DRIcontextPrivate *driContextPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                __DRIdrawablePrivate *driReadPriv);
+
+extern void
+i830SwapBuffers(__DRIdrawablePrivate *driDrawPriv);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.c
new file mode 100644
index 000000000..4a86784e8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.c
@@ -0,0 +1,427 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_span.c,v 1.4 2002/12/10 01:26:53 dawes Exp $ */
+
+/**
+ * \file i830_span.c
+ *
+ * Heavily based on the I810 driver, which was written by Keith Whitwell.
+ *
+ * \author Jeff Hartmann <jhartmann@2d3d.com>
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_span.h"
+#include "i830_ioctl.h"
+#include "swrast/swrast.h"
+
+
+#define DBG 0
+
+#define LOCAL_VARS						\
+   i830ContextPtr imesa = I830_CONTEXT(ctx);                    \
+   __DRIdrawablePrivate *dPriv = imesa->mesa_drawable;		\
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;		\
+   GLuint pitch = i830Screen->backPitch * i830Screen->cpp;	\
+   GLuint height = dPriv->h;					\
+   char *buf = (char *)(imesa->drawMap +			\
+			dPriv->x * i830Screen->cpp +		\
+			dPriv->y * pitch);			\
+   char *read_buf = (char *)(imesa->readMap +			\
+			     dPriv->x * i830Screen->cpp +	\
+			     dPriv->y * pitch); 		\
+   GLushort p;         						\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS					\
+   i830ContextPtr imesa = I830_CONTEXT(ctx);                    \
+   __DRIdrawablePrivate *dPriv = imesa->mesa_drawable;		\
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;		\
+   GLuint pitch = i830Screen->backPitch * i830Screen->cpp;	\
+   GLuint height = dPriv->h;					\
+   char *buf = (char *)(i830Screen->depth.map +			\
+			dPriv->x * i830Screen->cpp +		\
+			dPriv->y * pitch)
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS 
+
+#define INIT_MONO_PIXEL(p,color)\
+	 p = PACK_COLOR_565(color[0],color[1],color[2])
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_UNLOCK()
+
+/* 16 bit, 565 rgb color spanline and pixel functions
+ */
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = ( (((int)r & 0xf8) << 8) |	\
+		                             (((int)g & 0xfc) << 3) |	\
+		                             (((int)b & 0xf8) >> 3))
+#define WRITE_PIXEL( _x, _y, p )  \
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )				\
+do {								\
+   GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);	\
+   rgba[0] = (((p >> 11) & 0x1f) * 255) / 31;			\
+   rgba[1] = (((p >>  5) & 0x3f) * 255) / 63;			\
+   rgba[2] = (((p >>  0) & 0x1f) * 255) / 31;			\
+   rgba[3] = 255;						\
+} while(0)
+
+#define TAG(x) i830##x##_565
+#include "spantmp.h"
+
+/* 15 bit, 555 rgb color spanline and pixel functions
+ */
+#define WRITE_RGBA( _x, _y, r, g, b, a )			\
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = (((r & 0xf8) << 7) |	\
+		                            ((g & 0xf8) << 3) |	\
+                         		    ((b & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )  \
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = p
+
+#define READ_RGBA( rgba, _x, _y )				\
+do {								\
+   GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);	\
+   rgba[0] = (p >> 7) & 0xf8;					\
+   rgba[1] = (p >> 3) & 0xf8;					\
+   rgba[2] = (p << 3) & 0xf8;					\
+   rgba[3] = 255;						\
+} while(0)
+
+#define TAG(x) i830##x##_555
+#include "spantmp.h"
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = d;
+
+#define READ_DEPTH( d, _x, _y )	\
+   d = *(GLushort *)(buf + _x*2 + _y*pitch);	 
+
+
+#define TAG(x) i830##x##_16
+#include "depthtmp.h"
+
+
+#undef LOCAL_VARS
+#define LOCAL_VARS					\
+   i830ContextPtr imesa = I830_CONTEXT(ctx);                    \
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;	\
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;	\
+   GLuint pitch = i830Screen->backPitch * i830Screen->cpp;	\
+   GLuint height = dPriv->h;				\
+   char *buf = (char *)(imesa->drawMap +		\
+			dPriv->x * i830Screen->cpp +			\
+			dPriv->y * pitch);		\
+   char *read_buf = (char *)(imesa->readMap +		\
+			     dPriv->x * i830Screen->cpp +		\
+			     dPriv->y * pitch); 	\
+   GLuint p = I830_CONTEXT( ctx )->MonoColor;         \
+   (void) read_buf; (void) buf; (void) p
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p,color)\
+	 p = PACK_COLOR_888(color[0],color[1],color[2])
+
+/* 32 bit, 8888 argb color spanline and pixel functions
+ */
+#define WRITE_RGBA(_x, _y, r, g, b, a)			\
+    *(GLuint *)(buf + _x*4 + _y*pitch) = ((r << 16) |	\
+					  (g << 8)  |	\
+					  (b << 0)  |	\
+					  (a << 24) )
+
+#define WRITE_PIXEL(_x, _y, p)			\
+    *(GLuint *)(buf + _x*4 + _y*pitch) = p
+
+
+#define READ_RGBA(rgba, _x, _y)					\
+    do {							\
+	GLuint p = *(GLuint *)(read_buf + _x*4 + _y*pitch);	\
+	rgba[0] = (p >> 16) & 0xff;				\
+	rgba[1] = (p >> 8)  & 0xff;				\
+	rgba[2] = (p >> 0)  & 0xff;				\
+	rgba[3] = (p >> 24) & 0xff;				\
+    } while (0)
+
+#define TAG(x) i830##x##_8888
+#include "spantmp.h"
+
+/* 24 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = 0xffffff & d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & 0xffffff;
+
+#define TAG(x) i830##x##_24
+#include "depthtmp.h"
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xff000000;					\
+   tmp |= (d) & 0xffffff;				\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp;		\
+}
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & 0xffffff;
+
+
+#define TAG(x) i830##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xffffff;					\
+   tmp |= (d<<24);					\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp;		\
+}
+
+#define READ_STENCIL( d, _x, _y )			\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) >> 24;
+
+#define TAG(x) i830##x##_24_8
+#include "stenciltmp.h"
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void i830SetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
+                          GLuint bufferBit)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   
+   assert( (colorBuffer == imesa->driDrawable->driverPrivate)
+	   || (colorBuffer == imesa->driReadable->driverPrivate) );
+
+   imesa->mesa_drawable = (colorBuffer == imesa->driDrawable->driverPrivate)
+       ? imesa->driDrawable : imesa->driReadable;
+   
+   if (bufferBit == BUFFER_BIT_FRONT_LEFT) {
+      imesa->drawMap = (char *)imesa->driScreen->pFB;
+      imesa->readMap = (char *)imesa->driScreen->pFB;
+   } else if (bufferBit == BUFFER_BIT_BACK_LEFT) {
+      imesa->drawMap = imesa->i830Screen->back.map;
+      imesa->readMap = imesa->i830Screen->back.map;
+   } else {
+      ASSERT(0);
+   }
+}
+
+
+
+/* Move locking out to get reasonable span performance.
+ */
+void i830SpanRenderStart( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   I830_FIREVERTICES(imesa);
+   LOCK_HARDWARE(imesa);
+   i830RegetLockQuiescent( imesa );
+}
+
+void i830SpanRenderFinish( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( imesa );
+}
+
+void i830DDInitSpanFuncs( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;
+
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = i830SetBuffer;
+
+   switch (i830Screen->fbFormat) {
+   case DV_PF_555:
+#if 0
+      swdd->WriteRGBASpan = i830WriteRGBASpan_555;
+      swdd->WriteRGBSpan = i830WriteRGBSpan_555;
+      swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_555;
+      swdd->WriteRGBAPixels = i830WriteRGBAPixels_555;
+      swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_555;
+      swdd->ReadRGBASpan = i830ReadRGBASpan_555;
+      swdd->ReadRGBAPixels = i830ReadRGBAPixels_555;
+      swdd->ReadDepthSpan = i830ReadDepthSpan_16;
+      swdd->WriteDepthSpan = i830WriteDepthSpan_16;
+      swdd->ReadDepthPixels = i830ReadDepthPixels_16;
+      swdd->WriteDepthPixels = i830WriteDepthPixels_16;
+#endif
+      break;
+
+   case DV_PF_565:
+#if 0
+      swdd->WriteRGBASpan = i830WriteRGBASpan_565;
+      swdd->WriteRGBSpan = i830WriteRGBSpan_565;
+      swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_565;
+      swdd->WriteRGBAPixels = i830WriteRGBAPixels_565;
+      swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_565; 
+      swdd->ReadRGBASpan = i830ReadRGBASpan_565;
+      swdd->ReadRGBAPixels = i830ReadRGBAPixels_565;
+      swdd->ReadDepthSpan = i830ReadDepthSpan_16;
+      swdd->WriteDepthSpan = i830WriteDepthSpan_16;
+      swdd->ReadDepthPixels = i830ReadDepthPixels_16;
+      swdd->WriteDepthPixels = i830WriteDepthPixels_16;
+#endif
+      break;
+
+   case DV_PF_8888:
+#if 0
+      swdd->WriteRGBASpan = i830WriteRGBASpan_8888;
+      swdd->WriteRGBSpan = i830WriteRGBSpan_8888;
+      swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_8888;
+      swdd->WriteRGBAPixels = i830WriteRGBAPixels_8888;
+      swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_8888;
+      swdd->ReadRGBASpan = i830ReadRGBASpan_8888;
+      swdd->ReadRGBAPixels = i830ReadRGBAPixels_8888;
+#endif
+
+      if(imesa->hw_stencil) {
+#if 0
+	 swdd->ReadDepthSpan = i830ReadDepthSpan_24_8;
+	 swdd->WriteDepthSpan = i830WriteDepthSpan_24_8;
+	 swdd->ReadDepthPixels = i830ReadDepthPixels_24_8;
+	 swdd->WriteDepthPixels = i830WriteDepthPixels_24_8;
+	 swdd->WriteStencilSpan = i830WriteStencilSpan_24_8;
+	 swdd->ReadStencilSpan = i830ReadStencilSpan_24_8;
+	 swdd->WriteStencilPixels = i830WriteStencilPixels_24_8;
+	 swdd->ReadStencilPixels = i830ReadStencilPixels_24_8;
+#endif
+      } else {
+#if 0
+	 swdd->ReadDepthSpan = i830ReadDepthSpan_24;
+	 swdd->WriteDepthSpan = i830WriteDepthSpan_24;
+	 swdd->ReadDepthPixels = i830ReadDepthPixels_24;
+	 swdd->WriteDepthPixels = i830WriteDepthPixels_24;
+#endif
+      }
+      break;
+   }
+
+   swdd->SpanRenderStart = i830SpanRenderStart;
+   swdd->SpanRenderFinish = i830SpanRenderFinish; 
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+i830SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) {
+         drb->Base.GetRow        = i830ReadRGBASpan_555;
+         drb->Base.GetValues     = i830ReadRGBAPixels_555;
+         drb->Base.PutRow        = i830WriteRGBASpan_555;
+         drb->Base.PutRowRGB     = i830WriteRGBSpan_555;
+         drb->Base.PutMonoRow    = i830WriteMonoRGBASpan_555;
+         drb->Base.PutValues     = i830WriteRGBAPixels_555;
+         drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_555;
+      }
+      else if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         drb->Base.GetRow        = i830ReadRGBASpan_565;
+         drb->Base.GetValues     = i830ReadRGBAPixels_565;
+         drb->Base.PutRow        = i830WriteRGBASpan_565;
+         drb->Base.PutRowRGB     = i830WriteRGBSpan_565;
+         drb->Base.PutMonoRow    = i830WriteMonoRGBASpan_565;
+         drb->Base.PutValues     = i830WriteRGBAPixels_565;
+         drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_565;
+      }
+      else {
+         assert(vis->redBits == 8);
+         assert(vis->greenBits == 8);
+         assert(vis->blueBits == 8);
+         drb->Base.GetRow        = i830ReadRGBASpan_8888;
+         drb->Base.GetValues     = i830ReadRGBAPixels_8888;
+         drb->Base.PutRow        = i830WriteRGBASpan_8888;
+         drb->Base.PutRowRGB     = i830WriteRGBSpan_8888;
+         drb->Base.PutMonoRow    = i830WriteMonoRGBASpan_8888;
+         drb->Base.PutValues     = i830WriteRGBAPixels_8888;
+         drb->Base.PutMonoValues = i830WriteMonoRGBAPixels_8888;
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = i830ReadDepthSpan_16;
+      drb->Base.GetValues     = i830ReadDepthPixels_16;
+      drb->Base.PutRow        = i830WriteDepthSpan_16;
+      drb->Base.PutMonoRow    = i830WriteMonoDepthSpan_16;
+      drb->Base.PutValues     = i830WriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = i830ReadDepthSpan_24_8;
+      drb->Base.GetValues     = i830ReadDepthPixels_24_8;
+      drb->Base.PutRow        = i830WriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = i830WriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = i830WriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
+      /* not _really_ 32-bit Z */
+      drb->Base.GetRow        = i830ReadDepthSpan_24;
+      drb->Base.GetValues     = i830ReadDepthPixels_24;
+      drb->Base.PutRow        = i830WriteDepthSpan_24;
+      drb->Base.PutMonoRow    = i830WriteMonoDepthSpan_24;
+      drb->Base.PutValues     = i830WriteDepthPixels_24;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = i830ReadStencilSpan_24_8;
+      drb->Base.GetValues     = i830ReadStencilPixels_24_8;
+      drb->Base.PutRow        = i830WriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = i830WriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = i830WriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.h
new file mode 100644
index 000000000..4b8341971
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_span.h
@@ -0,0 +1,51 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_span.h,v 1.2 2002/09/11 00:29:26 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _I830_SPAN_H
+#define _I830_SPAN_H
+
+#include "drirenderbuffer.h"
+
+extern void i830DDInitSpanFuncs( GLcontext *ctx );
+
+extern void i830SpanRenderFinish( GLcontext *ctx );
+extern void i830SpanRenderStart( GLcontext *ctx );
+
+extern void
+i830SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.c
new file mode 100644
index 000000000..615348544
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.c
@@ -0,0 +1,1707 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_state.c,v 1.6 2003/01/28 22:47:06 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "buffers.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "texmem.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_state.h"
+#include "i830_tex.h"
+#include "i830_tris.h"
+#include "i830_ioctl.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+static __inline__ GLuint i830PackColor(GLuint format, 
+				       GLubyte r, GLubyte g, 
+				       GLubyte b, GLubyte a)
+{
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch (format) {
+   case DV_PF_555:
+      return I830PACKCOLOR1555(r,g,b,a);
+   case DV_PF_565:
+      return I830PACKCOLOR565(r,g,b);
+   case DV_PF_8888:
+      return I830PACKCOLOR8888(r,g,b,a);
+   default:
+      fprintf(stderr, "unknown format %d\n", (int)format);
+      return 0;
+   }
+}
+
+static void i830StencilFunc(GLcontext *ctx, GLenum func, GLint ref,
+			    GLuint mask)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int test = 0;
+
+   mask = mask & 0xff;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : func: %s, ref : 0x%x, mask: 0x%x\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(func), ref, mask);
+
+   switch(func) {
+   case GL_NEVER: 
+      test = COMPAREFUNC_NEVER; 
+      break;
+   case GL_LESS: 
+      test = COMPAREFUNC_LESS; 
+      break;
+   case GL_LEQUAL: 
+      test = COMPAREFUNC_LEQUAL; 
+      break;
+   case GL_GREATER: 
+      test = COMPAREFUNC_GREATER; 
+      break;
+   case GL_GEQUAL: 
+      test = COMPAREFUNC_GEQUAL; 
+      break;
+   case GL_NOTEQUAL: 
+      test = COMPAREFUNC_NOTEQUAL; 
+      break;
+   case GL_EQUAL: 
+      test = COMPAREFUNC_EQUAL; 
+      break;
+   case GL_ALWAYS: 
+      test = COMPAREFUNC_ALWAYS; 
+      break;
+   default:
+      return;
+   }
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
+   imesa->Setup[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
+					STENCIL_TEST_MASK(mask));
+   imesa->Setup[I830_CTXREG_STENCILTST] &= ~(STENCIL_REF_VALUE_MASK |
+					     ENABLE_STENCIL_TEST_FUNC_MASK);
+   imesa->Setup[I830_CTXREG_STENCILTST] |= (ENABLE_STENCIL_REF_VALUE |
+					    ENABLE_STENCIL_TEST_FUNC |
+					    STENCIL_REF_VALUE(ref) |
+					    STENCIL_TEST_FUNC(test));
+}
+
+static void i830StencilMask(GLcontext *ctx, GLuint mask)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : mask 0x%x\n", __FUNCTION__, mask);
+
+   mask = mask & 0xff;
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+   imesa->Setup[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
+					STENCIL_WRITE_MASK(mask));
+}
+
+static void i830StencilOp(GLcontext *ctx, GLenum fail, GLenum zfail,
+			  GLenum zpass)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int fop, dfop, dpop;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s: fail : %s, zfail: %s, zpass : %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(fail),
+	      _mesa_lookup_enum_by_nr(zfail),
+	      _mesa_lookup_enum_by_nr(zpass));
+
+   fop = 0; dfop = 0; dpop = 0;
+
+   switch(fail) {
+   case GL_KEEP: 
+      fop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      fop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      fop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      fop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      fop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      fop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      fop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      fop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+   switch(zfail) {
+   case GL_KEEP: 
+      dfop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      dfop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      dfop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      dfop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      dfop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      dfop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      dfop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      dfop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+   switch(zpass) {
+   case GL_KEEP: 
+      dpop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      dpop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      dpop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      dpop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      dpop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      dpop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      dpop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      dpop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STENCILTST] &= ~(STENCIL_OPS_MASK);
+   imesa->Setup[I830_CTXREG_STENCILTST] |= (ENABLE_STENCIL_PARMS |
+					    STENCIL_FAIL_OP(fop) |
+					    STENCIL_PASS_DEPTH_FAIL_OP(dfop) |
+					    STENCIL_PASS_DEPTH_PASS_OP(dpop));
+}
+
+static void i830AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int test = 0;
+   GLuint refByte = (GLint) (ref * 255.0);
+
+   switch(func) {
+   case GL_NEVER: 
+      test = COMPAREFUNC_NEVER; 
+      break;
+   case GL_LESS: 
+      test = COMPAREFUNC_LESS; 
+      break;
+   case GL_LEQUAL: 
+      test = COMPAREFUNC_LEQUAL; 
+      break;
+   case GL_GREATER: 
+      test = COMPAREFUNC_GREATER; 
+      break;
+   case GL_GEQUAL: 
+      test = COMPAREFUNC_GEQUAL; 
+      break;
+   case GL_NOTEQUAL: 
+      test = COMPAREFUNC_NOTEQUAL; 
+      break;
+   case GL_EQUAL: 
+      test = COMPAREFUNC_EQUAL; 
+      break;
+   case GL_ALWAYS: 
+      test = COMPAREFUNC_ALWAYS; 
+      break;
+   default:
+      return;
+   }
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE2] &= ~ALPHA_TEST_REF_MASK;
+   imesa->Setup[I830_CTXREG_STATE2] |= (ENABLE_ALPHA_TEST_FUNC |
+					ENABLE_ALPHA_REF_VALUE |
+					ALPHA_TEST_FUNC(test) |
+					ALPHA_REF_VALUE(refByte));
+}
+
+/* This function makes sure that the proper enables are
+ * set for LogicOp, Independant Alpha Blend, and Blending.
+ * It needs to be called from numerous places where we
+ * could change the LogicOp or Independant Alpha Blend without subsequent
+ * calls to glEnable.
+ */
+static void i830EvalLogicOpBlendState(GLcontext *ctx)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+
+   imesa->Setup[I830_CTXREG_ENABLES_1] &= ~(ENABLE_COLOR_BLEND |
+					    ENABLE_LOGIC_OP_MASK);
+   imesa->Setup[I830_CTXREG_IALPHAB] &= ~ENABLE_INDPT_ALPHA_BLEND;
+
+   if (ctx->Color.ColorLogicOpEnabled) {
+      imesa->Setup[I830_CTXREG_ENABLES_1] |= (DISABLE_COLOR_BLEND |
+					      ENABLE_LOGIC_OP);
+      imesa->Setup[I830_CTXREG_IALPHAB] |= DISABLE_INDPT_ALPHA_BLEND;
+   } else if (ctx->Color.BlendEnabled) {
+      imesa->Setup[I830_CTXREG_ENABLES_1] |= (ENABLE_COLOR_BLEND |
+					      DISABLE_LOGIC_OP);
+
+      /* If the alpha blend state does not match the color blend state,
+       * enable independent alpha blending.  Otherwise, leave it disabled
+       * and the hardware will use the color blend state for both.
+       */
+
+      if ( 0 && (imesa->Setup[I830_CTXREG_IALPHAB] & BLEND_STATE_MASK)
+	   != (imesa->Setup[I830_CTXREG_STATE1] & BLEND_STATE_MASK) ) {
+	 imesa->Setup[I830_CTXREG_IALPHAB] |= ENABLE_INDPT_ALPHA_BLEND;
+      } else {
+	 imesa->Setup[I830_CTXREG_IALPHAB] |= DISABLE_INDPT_ALPHA_BLEND;
+      }
+   } else {
+      imesa->Setup[I830_CTXREG_ENABLES_1] |= (DISABLE_COLOR_BLEND |
+					      DISABLE_LOGIC_OP);
+      imesa->Setup[I830_CTXREG_IALPHAB] |= DISABLE_INDPT_ALPHA_BLEND;
+   }
+}
+
+static void i830BlendColor(GLcontext *ctx, const GLfloat color[4])
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLubyte r, g, b, a;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   FLOAT_COLOR_TO_UBYTE_COLOR(r, color[RCOMP]);
+   FLOAT_COLOR_TO_UBYTE_COLOR(g, color[GCOMP]);
+   FLOAT_COLOR_TO_UBYTE_COLOR(b, color[BCOMP]);
+   FLOAT_COLOR_TO_UBYTE_COLOR(a, color[ACOMP]);
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_BLENDCOLR] = ((a << 24) |
+					  (r << 16) |
+					  (g << 8) |
+					  b);
+}
+
+/**
+ * Calculate the hardware blend factor setting.  This same function is used
+ * for source and destination of both alpha and RGB.  
+ *
+ * \returns
+ * The hardware register value for the specified blend factor.  This value
+ * will need to be shifted into the correct position for either source or
+ * destination factor.
+ *
+ * \todo
+ * Since the two cases where source and destination are handled differently
+ * are essentially error cases, they should never happen.  Determine if these
+ * cases can be removed.
+ */
+static int blend_factor( GLenum factor, GLboolean is_src )
+{
+   int func;
+
+   switch( factor ) {
+   case GL_ZERO:
+      func = BLENDFACT_ZERO;
+      break;
+   case GL_ONE: 
+      func = BLENDFACT_ONE;
+      break;
+   case GL_SRC_COLOR:
+      func = BLENDFACT_SRC_COLR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      func = BLENDFACT_INV_SRC_COLR;
+      break;
+   case GL_SRC_ALPHA: 
+      func = BLENDFACT_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      func = BLENDFACT_INV_SRC_ALPHA;
+      break;
+   case GL_DST_ALPHA: 
+      func = BLENDFACT_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      func = BLENDFACT_INV_DST_ALPHA;
+      break;
+   case GL_DST_COLOR: 
+      func = BLENDFACT_DST_COLR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR: 
+      func = BLENDFACT_INV_DST_COLR;
+      break;
+   case GL_SRC_ALPHA_SATURATE: 
+      func = (is_src) ? BLENDFACT_SRC_ALPHA_SATURATE : BLENDFACT_ZERO;
+      break;
+   case GL_CONSTANT_COLOR:
+      func = BLENDFACT_CONST_COLOR;
+      break;
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+      func = BLENDFACT_INV_CONST_COLOR;
+      break;
+   case GL_CONSTANT_ALPHA:
+      func = BLENDFACT_CONST_ALPHA;
+      break;
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      func = BLENDFACT_INV_CONST_ALPHA;
+      break;
+   default:
+      func = (is_src) ? BLENDFACT_ONE : BLENDFACT_ZERO;
+   }
+
+   return func;
+}
+
+
+/**
+ * Sets both the blend equation (called "function" in i830 docs) and the
+ * blend function (called "factor" in i830 docs).  This is done in a single
+ * function because some blend equations (i.e., \c GL_MIN and \c GL_MAX)
+ * change the interpretation of the blend function.
+ */
+
+static void i830_set_blend_state( GLcontext * ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int funcA;
+   int funcRGB;
+   int eqnA;
+   int eqnRGB;
+
+
+   funcRGB = SRC_BLND_FACT( blend_factor( ctx->Color.BlendSrcRGB, GL_TRUE ) )
+       | DST_BLND_FACT( blend_factor( ctx->Color.BlendDstRGB, GL_FALSE ) );
+
+   switch(ctx->Color.BlendEquationRGB) {
+   case GL_FUNC_ADD:
+      eqnRGB = BLENDFUNC_ADD; 
+      break;
+   case GL_MIN:
+      eqnRGB = BLENDFUNC_MIN;
+      funcRGB = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_MAX: 
+      eqnRGB = BLENDFUNC_MAX;
+      funcRGB = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_FUNC_SUBTRACT: 
+      eqnRGB = BLENDFUNC_SUB; 
+      break;
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqnRGB = BLENDFUNC_RVRSE_SUB; 
+      break;
+   default:
+      fprintf( stderr, "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
+	       __func__, __LINE__, ctx->Color.BlendEquationRGB );
+      return;
+   }
+
+
+   funcA = SRC_ABLEND_FACT( blend_factor( ctx->Color.BlendSrcA, GL_TRUE ) )
+       | DST_ABLEND_FACT( blend_factor( ctx->Color.BlendDstA, GL_FALSE ) );
+
+   switch(ctx->Color.BlendEquationA) {
+   case GL_FUNC_ADD:
+      eqnA = BLENDFUNC_ADD; 
+      break;
+   case GL_MIN: 
+      eqnA = BLENDFUNC_MIN;
+      funcA = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_MAX: 
+      eqnA = BLENDFUNC_MAX;
+      funcA = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_FUNC_SUBTRACT: 
+      eqnA = BLENDFUNC_SUB; 
+      break;
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqnA = BLENDFUNC_RVRSE_SUB; 
+      break;
+   default:
+      fprintf( stderr, "[%s:%u] Invalid alpha blend equation (0x%04x).\n",
+	       __func__, __LINE__, ctx->Color.BlendEquationA );
+      return;
+   }
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+
+   imesa->Setup[I830_CTXREG_STATE1] = eqnRGB | funcRGB
+       | STATE3D_MODES_1_CMD
+       | ENABLE_SRC_BLND_FACTOR | ENABLE_DST_BLND_FACTOR
+       | ENABLE_COLR_BLND_FUNC;
+
+   imesa->Setup[I830_CTXREG_IALPHAB] = eqnA | funcA
+       | STATE3D_INDPT_ALPHA_BLEND_CMD
+       | ENABLE_SRC_ABLEND_FACTOR | ENABLE_DST_ABLEND_FACTOR
+       | ENABLE_ALPHA_BLENDFUNC;
+
+
+   /* This will catch a logicop blend equation.  It will also ensure
+    * independant alpha blend is really in the correct state (either enabled
+    * or disabled) if blending is already enabled.
+    */
+
+   i830EvalLogicOpBlendState(ctx);
+
+   if (0) {
+      fprintf(stderr, "[%s:%u] STATE1: 0x%08x IALPHAB: 0x%08x blend is %sabled\n",
+	      __func__, __LINE__,
+	      imesa->Setup[I830_CTXREG_STATE1],
+	      imesa->Setup[I830_CTXREG_IALPHAB],
+	      (ctx->Color.BlendEnabled) ? "en" : "dis");
+   }
+}
+
+static void i830BlendEquationSeparate(GLcontext *ctx,
+				      GLenum modeRGB, GLenum modeA)
+{
+   if (I830_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s -> %s, %s\n", __FUNCTION__,
+	     _mesa_lookup_enum_by_nr(modeRGB),
+	     _mesa_lookup_enum_by_nr(modeA));
+
+   (void) modeRGB;
+   (void) modeA;
+   i830_set_blend_state( ctx );
+}
+
+
+
+static void i830BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, 
+				  GLenum dfactorRGB, GLenum sfactorA,
+				  GLenum dfactorA )
+{
+   if (I830_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s -> RGB(%s, %s) A(%s, %s)\n", __FUNCTION__,
+	     _mesa_lookup_enum_by_nr(sfactorRGB),
+	     _mesa_lookup_enum_by_nr(dfactorRGB),
+	     _mesa_lookup_enum_by_nr(sfactorA),
+	     _mesa_lookup_enum_by_nr(dfactorA));
+
+   (void) sfactorRGB;
+   (void) dfactorRGB;
+   (void) sfactorA;
+   (void) dfactorA;
+   i830_set_blend_state( ctx );
+}
+
+static void i830DepthFunc(GLcontext *ctx, GLenum func)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int test = 0;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch(func) {
+   case GL_NEVER: 
+      test = COMPAREFUNC_NEVER; 
+      break;
+   case GL_LESS: 
+      test = COMPAREFUNC_LESS; 
+      break;
+   case GL_LEQUAL: 
+      test = COMPAREFUNC_LEQUAL; 
+      break;
+   case GL_GREATER: 
+      test = COMPAREFUNC_GREATER; 
+      break;
+   case GL_GEQUAL: 
+      test = COMPAREFUNC_GEQUAL; 
+      break;
+   case GL_NOTEQUAL: 
+      test = COMPAREFUNC_NOTEQUAL; 
+      break;
+   case GL_EQUAL: 
+      test = COMPAREFUNC_EQUAL; 
+      break;
+   case GL_ALWAYS: 
+      test = COMPAREFUNC_ALWAYS; 
+      break;
+   default: return;
+   }
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE3] &= ~DEPTH_TEST_FUNC_MASK;
+   imesa->Setup[I830_CTXREG_STATE3] |= (ENABLE_DEPTH_TEST_FUNC |
+				       DEPTH_TEST_FUNC(test));
+}
+
+static void i830DepthMask(GLcontext *ctx, GLboolean flag)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s flag (%d)\n", __FUNCTION__, flag);
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+
+   imesa->Setup[I830_CTXREG_ENABLES_2] &= ~ENABLE_DIS_DEPTH_WRITE_MASK;
+
+   if (flag && ctx->Depth.Test)
+      imesa->Setup[I830_CTXREG_ENABLES_2] |= ENABLE_DEPTH_WRITE;
+   else
+      imesa->Setup[I830_CTXREG_ENABLES_2] |= DISABLE_DEPTH_WRITE;
+}
+
+/* =============================================================
+ * Polygon stipple
+ *
+ * The i830 supports a 4x4 stipple natively, GL wants 32x32.
+ * Fortunately stipple is usually a repeating pattern.
+ */
+static void i830PolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte p[4];
+   int i,j,k;
+   int active = (ctx->Polygon.StippleFlag &&
+		 imesa->reduced_primitive == GL_TRIANGLES);
+   GLuint newMask;
+
+   if (active) {
+      I830_STATECHANGE(imesa, I830_UPLOAD_STIPPLE);
+      imesa->StippleSetup[I830_STPREG_ST1] &= ~ST1_ENABLE;
+   }
+
+   p[0] = mask[12] & 0xf; p[0] |= p[0] << 4;
+   p[1] = mask[8] & 0xf; p[1] |= p[1] << 4;
+   p[2] = mask[4] & 0xf; p[2] |= p[2] << 4;
+   p[3] = mask[0] & 0xf; p[3] |= p[3] << 4;
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 3 ; j >= 0; j--)
+	 for (i = 0 ; i < 4 ; i++, m++)
+	    if (*m != p[j]) {
+	       imesa->hw_stipple = 0;
+	       return;
+	    }
+
+   newMask = (((p[0] & 0xf) << 0) |
+	      ((p[1] & 0xf) << 4) |
+	      ((p[2] & 0xf) << 8) |
+	      ((p[3] & 0xf) << 12));
+
+
+   if (newMask == 0xffff || newMask == 0x0) {
+      /* this is needed to make conform pass */
+      imesa->hw_stipple = 0;
+      return;
+   }
+
+   imesa->StippleSetup[I830_STPREG_ST1] &= ~0xffff;
+   imesa->StippleSetup[I830_STPREG_ST1] |= newMask;
+   imesa->hw_stipple = 1;
+
+   if (active)
+      imesa->StippleSetup[I830_STPREG_ST1] |= ST1_ENABLE;
+}
+
+static void i830PolygonStippleFallback( GLcontext *ctx, const GLubyte *mask )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   imesa->hw_stipple = 0;
+   (void) i830PolygonStipple;
+}
+
+/* =============================================================
+ * Hardware clipping
+ */
+static void i830Scissor(GLcontext *ctx, GLint x, GLint y, 
+			GLsizei w, GLsizei h)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int x1 = x;
+   int y1 = imesa->driDrawable->h - (y + h);
+   int x2 = x + w - 1;
+   int y2 = y1 + h - 1;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "[%s] x(%d) y(%d) w(%d) h(%d)\n", __FUNCTION__,
+	      x, y, w, h);
+
+   if (x1 < 0) x1 = 0;
+   if (y1 < 0) y1 = 0;
+   if (x2 < 0) x2 = 0;
+   if (y2 < 0) y2 = 0;
+
+   if (x2 >= imesa->i830Screen->width) x2 = imesa->i830Screen->width-1;
+   if (y2 >= imesa->i830Screen->height) y2 = imesa->i830Screen->height-1;
+   if (x1 >= imesa->i830Screen->width) x1 = imesa->i830Screen->width-1;
+   if (y1 >= imesa->i830Screen->height) y1 = imesa->i830Screen->height-1;
+
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS);
+   imesa->BufferSetup[I830_DESTREG_SR1] = (y1 << 16) | (x1 & 0xffff);
+   imesa->BufferSetup[I830_DESTREG_SR2] = (y2 << 16) | (x2 & 0xffff);
+}
+
+static void i830LogicOp(GLcontext *ctx, GLenum opcode)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int tmp = 0;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* FIXME: This should be a look-up table, like the r200 driver. */
+   switch(opcode) {
+   case GL_CLEAR: 
+      tmp = LOGICOP_CLEAR; 
+      break;
+   case GL_AND: 
+      tmp = LOGICOP_AND; 
+      break;
+   case GL_AND_REVERSE: 
+      tmp = LOGICOP_AND_RVRSE; 
+      break;
+   case GL_COPY: 
+      tmp = LOGICOP_COPY; 
+      break;
+   case GL_COPY_INVERTED: 
+      tmp = LOGICOP_COPY_INV; 
+      break;
+   case GL_AND_INVERTED: 
+      tmp = LOGICOP_AND_INV; 
+      break;
+   case GL_NOOP: 
+      tmp = LOGICOP_NOOP; 
+      break;
+   case GL_XOR: 
+      tmp = LOGICOP_XOR; 
+      break;
+   case GL_OR: 
+      tmp = LOGICOP_OR; 
+      break;
+   case GL_OR_INVERTED: 
+      tmp = LOGICOP_OR_INV; 
+      break;
+   case GL_NOR: 
+      tmp = LOGICOP_NOR; 
+      break;
+   case GL_EQUIV: 
+      tmp = LOGICOP_EQUIV; 
+      break;
+   case GL_INVERT: 
+      tmp = LOGICOP_INV; 
+      break;
+   case GL_OR_REVERSE: 
+      tmp = LOGICOP_OR_RVRSE; 
+      break;
+   case GL_NAND: 
+      tmp = LOGICOP_NAND; 
+      break;
+   case GL_SET: 
+      tmp = LOGICOP_SET; 
+      break;
+   default:
+      return;
+   }
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE4] &= ~LOGICOP_MASK;
+   imesa->Setup[I830_CTXREG_STATE4] |= LOGIC_OP_FUNC(tmp);
+
+   /* Make sure all the enables are correct */
+   i830EvalLogicOpBlendState(ctx);
+}
+
+/* Fallback to swrast for select and feedback.
+ */
+static void i830RenderMode( GLcontext *ctx, GLenum mode )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   FALLBACK( imesa, I830_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
+}
+
+static void i830DrawBuffer(GLcontext *ctx, GLenum mode )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   /*
+    * _ColorDrawBufferMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      I830_FIREVERTICES(imesa);
+      I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS);
+      imesa->BufferSetup[I830_DESTREG_CBUFADDR] = imesa->i830Screen->fbOffset;
+      i830XMesaSetFrontClipRects( imesa );
+      FALLBACK( imesa, I830_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      I830_FIREVERTICES(imesa);
+      I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS);
+      imesa->BufferSetup[I830_DESTREG_CBUFADDR] = 
+					imesa->i830Screen->backOffset;
+      i830XMesaSetBackClipRects( imesa );
+      FALLBACK( imesa, I830_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( imesa, I830_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that i830SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+static void i830ReadBuffer(GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+static void i830ClearColor(GLcontext *ctx, const GLfloat color[4])
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   CLAMPED_FLOAT_TO_UBYTE(imesa->clear_red, color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(imesa->clear_green, color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(imesa->clear_blue, color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(imesa->clear_alpha, color[3]);
+
+   imesa->ClearColor = i830PackColor(imesa->i830Screen->fbFormat,
+				     imesa->clear_red,
+                                     imesa->clear_green,
+                                     imesa->clear_blue,
+                                     imesa->clear_alpha);
+}
+
+static void i830CullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLuint mode = CULLMODE_BOTH;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK) {
+      mode = CULLMODE_CW;
+
+      if (ctx->Polygon.CullFaceMode == GL_FRONT)
+	 mode ^= (CULLMODE_CW ^ CULLMODE_CCW);
+      if (ctx->Polygon.FrontFace != GL_CCW)
+	 mode ^= (CULLMODE_CW ^ CULLMODE_CCW);
+   }
+
+   imesa->LcsCullMode = mode;
+
+   if (ctx->Polygon.CullFlag) {
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_STATE3] &= ~CULLMODE_MASK;
+      imesa->Setup[I830_CTXREG_STATE3] |= ENABLE_CULL_MODE | mode;
+   }
+}
+
+static void i830LineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   int width;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   width = FloatToInt(widthf * 2);
+   CLAMP_SELF(width, 1, 15);
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE5] &= ~FIXED_LINE_WIDTH_MASK;
+   imesa->Setup[I830_CTXREG_STATE5] |= (ENABLE_FIXED_LINE_WIDTH |
+				       FIXED_LINE_WIDTH(width));
+}
+
+static void i830PointSize(GLcontext *ctx, GLfloat size)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLint point_size = FloatToInt(size);
+
+   if (I830_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s\n", __FUNCTION__);
+
+   CLAMP_SELF(point_size, 1, 256);
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_STATE5] &= ~FIXED_POINT_WIDTH_MASK;
+   imesa->Setup[I830_CTXREG_STATE5] |= (ENABLE_FIXED_POINT_WIDTH |
+				       FIXED_POINT_WIDTH(point_size));
+}
+
+
+/* =============================================================
+ * Color masks
+ */
+
+static void i830ColorMask(GLcontext *ctx,
+			  GLboolean r, GLboolean g,
+			  GLboolean b, GLboolean a)
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   GLuint tmp = 0;
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s r(%d) g(%d) b(%d) a(%d)\n", __FUNCTION__, r, g, b, a);
+
+   imesa->mask_red = !r;
+   imesa->mask_green = !g;
+   imesa->mask_blue = !b;
+   imesa->mask_alpha = !a;
+
+   tmp = (imesa->Setup[I830_CTXREG_ENABLES_2] & ~WRITEMASK_MASK) |
+      ENABLE_COLOR_MASK |
+      ENABLE_COLOR_WRITE |
+      ((!r) << WRITEMASK_RED_SHIFT) |
+      ((!g) << WRITEMASK_GREEN_SHIFT) |
+      ((!b) << WRITEMASK_BLUE_SHIFT) |
+      ((!a) << WRITEMASK_ALPHA_SHIFT);
+
+   if (tmp != imesa->Setup[I830_CTXREG_ENABLES_2]) {
+      I830_FIREVERTICES(imesa);
+      imesa->dirty |= I830_UPLOAD_CTX;
+      imesa->Setup[I830_CTXREG_ENABLES_2] = tmp;
+   }
+}
+
+static void update_specular( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+   imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_SPEC_ADD_MASK;
+
+   if (NEED_SECONDARY_COLOR(ctx))
+      imesa->Setup[I830_CTXREG_ENABLES_1] |= ENABLE_SPEC_ADD;
+   else
+      imesa->Setup[I830_CTXREG_ENABLES_1] |= DISABLE_SPEC_ADD;
+}
+
+static void i830LightModelfv(GLcontext *ctx, GLenum pname, 
+			     const GLfloat *param)
+{
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL) {
+      update_specular( ctx );
+   }
+}
+
+/* In Mesa 3.5 we can reliably do native flatshading.
+ */
+static void i830ShadeModel(GLcontext *ctx, GLenum mode)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+
+
+#define SHADE_MODE_MASK ((1<<10)|(1<<8)|(1<<6)|(1<<4))
+
+   imesa->Setup[I830_CTXREG_STATE3] &= ~SHADE_MODE_MASK;
+
+   if (mode == GL_FLAT) {
+     imesa->Setup[I830_CTXREG_STATE3] |= (ALPHA_SHADE_MODE(SHADE_MODE_FLAT) |
+					  FOG_SHADE_MODE(SHADE_MODE_FLAT) |
+					  SPEC_SHADE_MODE(SHADE_MODE_FLAT) |
+					  COLOR_SHADE_MODE(SHADE_MODE_FLAT));
+   } else {
+     imesa->Setup[I830_CTXREG_STATE3] |= (ALPHA_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  FOG_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  SPEC_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  COLOR_SHADE_MODE(SHADE_MODE_LINEAR));
+   }
+}
+
+/* =============================================================
+ * Fog
+ */
+static void i830Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   if (I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (pname == GL_FOG_COLOR) {      
+      GLuint color = (((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
+		      ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
+		      ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
+
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_FOGCOLOR] = (STATE3D_FOG_COLOR_CMD | color);
+   }
+}
+
+/* =============================================================
+ */
+
+static void i830Enable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   switch(cap) {
+   case GL_LIGHTING:
+   case GL_COLOR_SUM_EXT:
+      update_specular( ctx );
+      break;
+
+   case GL_ALPHA_TEST:
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_ALPHA_TEST_MASK;
+      if (state)
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= ENABLE_ALPHA_TEST;
+      else
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= DISABLE_ALPHA_TEST;
+
+      break;
+
+   case GL_BLEND:
+   case GL_COLOR_LOGIC_OP:
+   case GL_INDEX_LOGIC_OP:
+      i830EvalLogicOpBlendState(ctx);
+      break;
+
+   case GL_DITHER:
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_ENABLES_2] &= ~ENABLE_DITHER;
+
+      if (state)
+	 imesa->Setup[I830_CTXREG_ENABLES_2] |= ENABLE_DITHER;
+      else
+	 imesa->Setup[I830_CTXREG_ENABLES_2] |= DISABLE_DITHER;
+      break;
+
+   case GL_DEPTH_TEST:
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_DEPTH_TEST_MASK;
+
+      if (state)
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= ENABLE_DEPTH_TEST;
+      else
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= DISABLE_DEPTH_TEST;
+
+      /* Also turn off depth writes when GL_DEPTH_TEST is disabled:
+       */
+      i830DepthMask( ctx, state );
+      break;
+
+   case GL_SCISSOR_TEST:
+      I830_STATECHANGE(imesa, I830_UPLOAD_BUFFERS);
+      
+      if (state)
+	 imesa->BufferSetup[I830_DESTREG_SENABLE] = 
+	    (STATE3D_SCISSOR_ENABLE_CMD |
+	     ENABLE_SCISSOR_RECT);
+      else
+	 imesa->BufferSetup[I830_DESTREG_SENABLE] = 
+	    (STATE3D_SCISSOR_ENABLE_CMD |
+	     DISABLE_SCISSOR_RECT);
+
+      imesa->upload_cliprects = GL_TRUE;
+      break;
+
+   case GL_LINE_SMOOTH:
+      if (imesa->reduced_primitive == GL_LINES) {
+	 I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+
+	 imesa->Setup[I830_CTXREG_AA] &= ~AA_LINE_ENABLE;
+	 if (state)
+	    imesa->Setup[I830_CTXREG_AA] |= AA_LINE_ENABLE;
+	 else
+	    imesa->Setup[I830_CTXREG_AA] |= AA_LINE_DISABLE;
+      }
+      break;
+
+   case GL_FOG:
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_FOG_MASK;
+      if (state)
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= I830_ENABLE_FOG;
+      else
+	 imesa->Setup[I830_CTXREG_ENABLES_1] |= I830_DISABLE_FOG;
+      break;
+
+   case GL_CULL_FACE:
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_STATE3] &= ~CULLMODE_MASK;
+      if (state)
+	 imesa->Setup[I830_CTXREG_STATE3] |= (ENABLE_CULL_MODE |
+					      imesa->LcsCullMode);
+      else
+	 imesa->Setup[I830_CTXREG_STATE3] |= (ENABLE_CULL_MODE |
+					      CULLMODE_NONE);
+      break;
+
+   case GL_TEXTURE_2D:
+/*       I830_STATECHANGE(imesa, I830_UPLOAD_CTX); */
+/*       imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_SPEC_ADD_MASK; */
+      break;
+
+   case GL_STENCIL_TEST:
+      if (imesa->hw_stencil) {
+	 I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+	 imesa->Setup[I830_CTXREG_ENABLES_1] &= ~ENABLE_STENCIL_TEST;
+	 imesa->Setup[I830_CTXREG_ENABLES_2] &= ~ENABLE_STENCIL_WRITE;
+
+	 if (state) {
+	    imesa->Setup[I830_CTXREG_ENABLES_1] |= ENABLE_STENCIL_TEST;
+	    imesa->Setup[I830_CTXREG_ENABLES_2] |= ENABLE_STENCIL_WRITE;
+	 } else {
+	    imesa->Setup[I830_CTXREG_ENABLES_1] |= DISABLE_STENCIL_TEST;
+	    imesa->Setup[I830_CTXREG_ENABLES_2] |= DISABLE_STENCIL_WRITE;
+	 }
+      } else {
+	 FALLBACK( imesa, I830_FALLBACK_STENCIL, state );
+      }
+      break;
+
+   case GL_POLYGON_STIPPLE:
+#if 0
+      /* The stipple command worked on my 855GM box, but not my 845G.
+       * I'll do more testing later to find out exactly which hardware
+       * supports it.  Disabled for now.
+       */
+      if (imesa->hw_stipple && imesa->reduced_primitive == GL_TRIANGLES)
+      {
+	 I830_STATECHANGE(imesa, I830_UPLOAD_STIPPLE);
+	 imesa->StippleSetup[I830_STPREG_ST1] &= ~ST1_ENABLE;
+	 if (state)
+	    imesa->StippleSetup[I830_STPREG_ST1] |= ST1_ENABLE;
+      }
+#endif
+      break;
+
+   default:
+      ;
+   }
+}
+
+
+void i830EmitDrawingRectangle( i830ContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;
+   int x0 = imesa->drawX;
+   int y0 = imesa->drawY;
+   int x1 = x0 + dPriv->w;
+   int y1 = y0 + dPriv->h;
+
+   /* Don't set drawing rectangle */
+   if (I830_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s x0(%d) x1(%d) y0(%d) y1(%d)\n", __FUNCTION__,
+	      x0, x1, y0, y1);
+
+   /* Coordinate origin of the window - may be offscreen.
+    */
+   imesa->BufferSetup[I830_DESTREG_DR4] = ((y0<<16) | 
+					   (((unsigned)x0)&0xFFFF));
+  
+   /* Clip to screen.
+    */
+   if (x0 < 0) x0 = 0;
+   if (y0 < 0) y0 = 0;
+   if (x1 > i830Screen->width-1) x1 = i830Screen->width-1;
+   if (y1 > i830Screen->height-1) y1 = i830Screen->height-1;
+
+
+   /* Onscreen drawing rectangle.
+    */
+   imesa->BufferSetup[I830_DESTREG_DR2] = ((y0<<16) | x0);
+   imesa->BufferSetup[I830_DESTREG_DR3] = (((y1+1)<<16) | (x1+1));
+
+   
+   /* Just add in our dirty flag, since we might be called when locked */
+   /* Might want to modify how this is done. */
+   imesa->dirty |= I830_UPLOAD_BUFFERS;
+
+   if (0)
+      fprintf(stderr, "[%s] DR2(0x%08x) DR3(0x%08x) DR4(0x%08x)\n",
+	      __FUNCTION__,
+	      imesa->BufferSetup[I830_DESTREG_DR2],
+	      imesa->BufferSetup[I830_DESTREG_DR3],
+	      imesa->BufferSetup[I830_DESTREG_DR4]);
+}
+
+/* This could be done in hardware, will do once I have the driver
+ * up and running.
+ */
+static void i830CalcViewport( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = imesa->ViewportMatrix.m;
+
+   /* See also i830_translate_vertex.  SUBPIXEL adjustments can be done
+    * via state vars, too.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + imesa->driDrawable->h + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * imesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * imesa->depth_scale;
+}
+
+static void i830Viewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   i830CalcViewport( ctx );
+}
+
+static void i830DepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   i830CalcViewport( ctx );
+}
+
+void i830PrintDirty( const char *msg, GLuint state )
+{
+   fprintf(stderr, "%s (0x%x): %s%s%s%s%s%s%s%s%s%s%s\n",
+	   msg,
+	   (unsigned int) state,
+	   (state & I830_UPLOAD_TEX0)  ? "upload-tex0, " : "",
+	   (state & I830_UPLOAD_TEX1)  ? "upload-tex1, " : "",
+	   (state & I830_UPLOAD_TEX2)  ? "upload-tex2, " : "",
+	   (state & I830_UPLOAD_TEX3)  ? "upload-tex3, " : "",
+	   (state & I830_UPLOAD_CTX)        ? "upload-ctx, " : "",
+	   (state & I830_UPLOAD_BUFFERS)    ? "upload-bufs, " : "",
+	   (state & I830_UPLOAD_TEXBLEND0)  ? "upload-blend0, " : "",
+	   (state & I830_UPLOAD_TEXBLEND1)  ? "upload-blend1, " : "",
+	   (state & I830_UPLOAD_TEXBLEND2)  ? "upload-blend2, " : "",
+	   (state & I830_UPLOAD_TEXBLEND3)  ? "upload-blend3, " : "",
+	   (state & I830_UPLOAD_STIPPLE)  ? "stipple, " : ""
+	   );
+}
+
+/* Push the state into the sarea and/or texture memory.
+ */
+void i830EmitHwStateLocked( i830ContextPtr imesa )
+{
+   int i;
+
+   if (I830_DEBUG & DEBUG_STATE)
+      i830PrintDirty( __FUNCTION__, imesa->dirty );
+
+   for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+      if ( ((imesa->dirty & I830_UPLOAD_TEX_N_IMAGE( i )) != 0)
+	  && (imesa->CurrentTexObj[i] != NULL) ) {
+	 i830UploadTexImagesLocked(imesa, imesa->CurrentTexObj[i]);
+      }
+   }
+
+   if (imesa->dirty & I830_UPLOAD_CTX) {
+      memcpy( imesa->sarea->ContextState,
+	     imesa->Setup, sizeof(imesa->Setup) );
+   }
+
+   for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+      if ((imesa->dirty & I830_UPLOAD_TEX_N(i)) && imesa->CurrentTexObj[i]) {
+	 unsigned * TexState;
+	 
+	 imesa->sarea->dirty |= I830_UPLOAD_TEX_N(i);
+	 
+	 switch( i ) {
+	 case 0:
+	 case 1:
+	    TexState = imesa->sarea->TexState[i];
+	    break;
+
+	 case 2:
+	    TexState = imesa->sarea->TexState2;
+	    break;
+
+	 case 3:
+	    TexState = imesa->sarea->TexState3;
+	    break;
+	 }
+
+	 memcpy(TexState, imesa->CurrentTexObj[i]->Setup,
+		sizeof(imesa->sarea->TexState[i]));
+	  
+	 TexState[I830_TEXREG_TM0S3] &= ~TM0S3_LOD_BIAS_MASK;
+	 TexState[I830_TEXREG_TM0S3] |= imesa->LodBias[i];
+
+	 /* Update the LRU usage */
+	 if (imesa->CurrentTexObj[i]->base.memBlock)
+	    driUpdateTextureLRU( (driTextureObject *) 
+				 imesa->CurrentTexObj[i] );
+      }
+   }
+   /* Need to figure out if texturing state, or enable changed. */
+
+   for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+      if (imesa->dirty & I830_UPLOAD_TEXBLEND_N(i)) {
+	 unsigned * TexBlendState;
+	 unsigned * words_used;
+	 
+	 imesa->sarea->dirty |= I830_UPLOAD_TEXBLEND_N(i);
+
+	 switch( i ) {
+	 case 0:
+	 case 1:
+	    TexBlendState = imesa->sarea->TexBlendState[i];
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed[i];
+	    break;
+
+	 case 2:
+	    TexBlendState = imesa->sarea->TexBlendState2;
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed2;
+	    break;
+
+	 case 3:
+	    TexBlendState = imesa->sarea->TexBlendState3;
+	    words_used = & imesa->sarea->TexBlendStateWordsUsed3;
+	    break;
+	 }
+
+	 memcpy(TexBlendState, imesa->TexBlend[i],
+		imesa->TexBlendWordsUsed[i] * 4);
+	 *words_used = imesa->TexBlendWordsUsed[i];
+      }
+   }
+
+   if (imesa->dirty & I830_UPLOAD_BUFFERS) {
+      memcpy( imesa->sarea->BufferState,imesa->BufferSetup, 
+	      sizeof(imesa->BufferSetup) );
+   }
+
+   if (imesa->dirty & I830_UPLOAD_STIPPLE) {
+      memcpy( imesa->sarea->StippleState,imesa->StippleSetup, 
+	      sizeof(imesa->StippleSetup) );
+   }
+
+   if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_SHARED) {
+      memcpy( imesa->sarea->Palette[0],imesa->palette,
+	      sizeof(imesa->sarea->Palette[0]));
+   } else {
+      i830TextureObjectPtr p;
+      if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_N(0)) {
+	 p = imesa->CurrentTexObj[0];
+	 memcpy( imesa->sarea->Palette[0],p->palette,
+		sizeof(imesa->sarea->Palette[0]));
+      }
+      if (imesa->dirty & I830_UPLOAD_TEX_PALETTE_N(1)) {
+	 p = imesa->CurrentTexObj[1];
+	 memcpy( imesa->sarea->Palette[1],
+		 p->palette,
+		 sizeof(imesa->sarea->Palette[1]));
+      }
+   }
+   
+   imesa->sarea->dirty |= (imesa->dirty & ~(I830_UPLOAD_TEX_MASK | 
+					    I830_UPLOAD_TEXBLEND_MASK));
+
+   imesa->upload_cliprects = GL_TRUE;
+   imesa->dirty = 0;
+}
+
+
+void i830DDInitState( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);   
+   i830ScreenPrivate *i830Screen = imesa->i830Screen;
+   int i;
+
+   imesa->clear_red = 0;
+   imesa->clear_green = 0;
+   imesa->clear_blue = 0;
+   imesa->clear_alpha = 0;
+
+   imesa->mask_red = GL_FALSE;
+   imesa->mask_green = GL_FALSE;
+   imesa->mask_blue = GL_FALSE;
+   imesa->mask_alpha = GL_FALSE;
+
+   /* Zero all texture state */
+   for (i = 0; i < I830_MAX_TEXTURE_UNITS; i++) {
+      (void) memset( imesa->TexBlend[i], 0, sizeof( imesa->TexBlend[i] ) );
+      (void) memset( imesa->Init_TexBlend[i], 0, sizeof( imesa->Init_TexBlend[i] ) );
+
+      imesa->TexBlendWordsUsed[i] = 0;
+      imesa->Init_TexBlendWordsUsed[i] = 0;
+   }
+
+   /* Set default blend state */
+   imesa->TexBlend[0][0] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+			    TEXPIPE_COLOR |
+			    ENABLE_TEXOUTPUT_WRT_SEL |
+			    TEXOP_OUTPUT_CURRENT |
+			    DISABLE_TEX_CNTRL_STAGE |
+			    TEXOP_SCALE_1X |
+			    TEXOP_MODIFY_PARMS |
+			    TEXOP_LAST_STAGE |
+			    TEXBLENDOP_ARG1);
+   imesa->TexBlend[0][1] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+			    TEXPIPE_ALPHA |
+			    ENABLE_TEXOUTPUT_WRT_SEL |
+			    TEXOP_OUTPUT_CURRENT |
+			    TEXOP_SCALE_1X |
+			    TEXOP_MODIFY_PARMS |
+			    TEXBLENDOP_ARG1);
+   imesa->TexBlend[0][2] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+			    TEXPIPE_COLOR |
+			    TEXBLEND_ARG1 |
+			    TEXBLENDARG_MODIFY_PARMS |
+			    TEXBLENDARG_DIFFUSE);
+   imesa->TexBlend[0][3] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+			    TEXPIPE_ALPHA |
+			    TEXBLEND_ARG1 |
+			    TEXBLENDARG_MODIFY_PARMS |
+			    TEXBLENDARG_DIFFUSE);
+
+   imesa->TexBlendWordsUsed[0] = 4;
+
+   imesa->Init_TexBlend[0][0] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+			    TEXPIPE_COLOR |
+			    ENABLE_TEXOUTPUT_WRT_SEL |
+			    TEXOP_OUTPUT_CURRENT |
+			    DISABLE_TEX_CNTRL_STAGE |
+			    TEXOP_SCALE_1X |
+			    TEXOP_MODIFY_PARMS |
+			    TEXOP_LAST_STAGE |
+			    TEXBLENDOP_ARG1);
+   imesa->Init_TexBlend[0][1] = (STATE3D_MAP_BLEND_OP_CMD(0) |
+			    TEXPIPE_ALPHA |
+			    ENABLE_TEXOUTPUT_WRT_SEL |
+			    TEXOP_OUTPUT_CURRENT |
+			    TEXOP_SCALE_1X |
+			    TEXOP_MODIFY_PARMS |
+			    TEXBLENDOP_ARG1);
+   imesa->Init_TexBlend[0][2] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+			    TEXPIPE_COLOR |
+			    TEXBLEND_ARG1 |
+			    TEXBLENDARG_MODIFY_PARMS |
+			    TEXBLENDARG_CURRENT);
+   imesa->Init_TexBlend[0][3] = (STATE3D_MAP_BLEND_ARG_CMD(0) |
+			    TEXPIPE_ALPHA |
+			    TEXBLEND_ARG1 |
+			    TEXBLENDARG_MODIFY_PARMS |
+			    TEXBLENDARG_CURRENT);
+   imesa->Init_TexBlendWordsUsed[0] = 4;
+
+   memset(imesa->Setup, 0, sizeof(imesa->Setup));
+
+   imesa->Setup[I830_CTXREG_VF] =  0;
+   imesa->Setup[I830_CTXREG_VF2] = 0;
+
+   imesa->Setup[I830_CTXREG_AA] = (STATE3D_AA_CMD |
+				   AA_LINE_ECAAR_WIDTH_ENABLE |
+				   AA_LINE_ECAAR_WIDTH_1_0 |
+				   AA_LINE_REGION_WIDTH_ENABLE |
+				   AA_LINE_REGION_WIDTH_1_0 | 
+				   AA_LINE_DISABLE);
+
+   imesa->Setup[I830_CTXREG_ENABLES_1] = (STATE3D_ENABLES_1_CMD |
+					  DISABLE_LOGIC_OP |
+					  DISABLE_STENCIL_TEST |
+					  DISABLE_DEPTH_BIAS |
+					  DISABLE_SPEC_ADD |
+					  I830_DISABLE_FOG |
+					  DISABLE_ALPHA_TEST |
+					  DISABLE_COLOR_BLEND |
+					  DISABLE_DEPTH_TEST);
+
+   if (imesa->hw_stencil) {
+      imesa->Setup[I830_CTXREG_ENABLES_2] = (STATE3D_ENABLES_2_CMD |
+					     ENABLE_STENCIL_WRITE |
+					     ENABLE_TEX_CACHE |
+					     ENABLE_DITHER |
+					     ENABLE_COLOR_MASK |
+					     /* set no color comps disabled */
+					     ENABLE_COLOR_WRITE |
+					     ENABLE_DEPTH_WRITE);
+   } else {
+      imesa->Setup[I830_CTXREG_ENABLES_2] = (STATE3D_ENABLES_2_CMD |
+					     DISABLE_STENCIL_WRITE |
+					     ENABLE_TEX_CACHE |
+					     ENABLE_DITHER |
+					     ENABLE_COLOR_MASK |
+					     /* set no color comps disabled */
+					     ENABLE_COLOR_WRITE |
+					     ENABLE_DEPTH_WRITE);
+   }
+
+   imesa->Setup[I830_CTXREG_STATE1] = (STATE3D_MODES_1_CMD |
+   				      ENABLE_COLR_BLND_FUNC |
+				      BLENDFUNC_ADD |
+				      ENABLE_SRC_BLND_FACTOR |
+				      SRC_BLND_FACT(BLENDFACT_ONE) | 
+				      ENABLE_DST_BLND_FACTOR |
+				      DST_BLND_FACT(BLENDFACT_ZERO) );
+
+   imesa->Setup[I830_CTXREG_STATE2] = (STATE3D_MODES_2_CMD |
+   				      ENABLE_GLOBAL_DEPTH_BIAS | 
+				      GLOBAL_DEPTH_BIAS(0) |
+				      ENABLE_ALPHA_TEST_FUNC | 
+				      ALPHA_TEST_FUNC(COMPAREFUNC_ALWAYS) |
+				      ALPHA_REF_VALUE(0) );
+
+   imesa->Setup[I830_CTXREG_STATE3] = (STATE3D_MODES_3_CMD |
+   				      ENABLE_DEPTH_TEST_FUNC |
+				      DEPTH_TEST_FUNC(COMPAREFUNC_LESS) |
+				      ENABLE_ALPHA_SHADE_MODE |
+				      ALPHA_SHADE_MODE(SHADE_MODE_LINEAR) |
+				      ENABLE_FOG_SHADE_MODE |
+				      FOG_SHADE_MODE(SHADE_MODE_LINEAR) |
+				      ENABLE_SPEC_SHADE_MODE |
+				      SPEC_SHADE_MODE(SHADE_MODE_LINEAR) |
+				      ENABLE_COLOR_SHADE_MODE |
+				      COLOR_SHADE_MODE(SHADE_MODE_LINEAR) |
+				      ENABLE_CULL_MODE |
+				      CULLMODE_NONE);
+
+   imesa->Setup[I830_CTXREG_STATE4] = (STATE3D_MODES_4_CMD |
+				      ENABLE_LOGIC_OP_FUNC |
+				      LOGIC_OP_FUNC(LOGICOP_COPY) |
+				      ENABLE_STENCIL_TEST_MASK |
+				      STENCIL_TEST_MASK(0xff) |
+				      ENABLE_STENCIL_WRITE_MASK |
+				      STENCIL_WRITE_MASK(0xff));
+
+   imesa->Setup[I830_CTXREG_STENCILTST] = (STATE3D_STENCIL_TEST_CMD |
+				  ENABLE_STENCIL_PARMS |
+				  STENCIL_FAIL_OP(STENCILOP_KEEP) |
+				  STENCIL_PASS_DEPTH_FAIL_OP(STENCILOP_KEEP) |
+				  STENCIL_PASS_DEPTH_PASS_OP(STENCILOP_KEEP) |
+				  ENABLE_STENCIL_TEST_FUNC |
+				  STENCIL_TEST_FUNC(COMPAREFUNC_ALWAYS) |
+				  ENABLE_STENCIL_REF_VALUE |
+				  STENCIL_REF_VALUE(0) );
+
+   imesa->Setup[I830_CTXREG_STATE5] = (STATE3D_MODES_5_CMD |
+				       FLUSH_TEXTURE_CACHE |
+				       ENABLE_SPRITE_POINT_TEX |
+				       SPRITE_POINT_TEX_OFF |
+				       ENABLE_FIXED_LINE_WIDTH |
+				       FIXED_LINE_WIDTH(0x2) | /* 1.0 */
+				       ENABLE_FIXED_POINT_WIDTH |
+				       FIXED_POINT_WIDTH(1) );
+
+   imesa->Setup[I830_CTXREG_IALPHAB] = (STATE3D_INDPT_ALPHA_BLEND_CMD |
+   				       DISABLE_INDPT_ALPHA_BLEND |
+				       ENABLE_ALPHA_BLENDFUNC |
+				       ABLENDFUNC_ADD);
+
+   imesa->Setup[I830_CTXREG_FOGCOLOR] = (STATE3D_FOG_COLOR_CMD |
+   					FOG_COLOR_RED(0) |
+   					FOG_COLOR_GREEN(0) |
+   					FOG_COLOR_BLUE(0));
+
+   imesa->Setup[I830_CTXREG_BLENDCOLR0] = (STATE3D_CONST_BLEND_COLOR_CMD);
+
+   imesa->Setup[I830_CTXREG_BLENDCOLR] = 0;
+
+   imesa->Setup[I830_CTXREG_MCSB0] = STATE3D_MAP_COORD_SETBIND_CMD;
+   imesa->Setup[I830_CTXREG_MCSB1] = (TEXBIND_SET3(TEXCOORDSRC_VTXSET_3) |
+				     TEXBIND_SET2(TEXCOORDSRC_VTXSET_2) |
+				     TEXBIND_SET1(TEXCOORDSRC_VTXSET_1) |
+				     TEXBIND_SET0(TEXCOORDSRC_VTXSET_0));
+
+   imesa->LcsCullMode = CULLMODE_CW; /* GL default */
+
+   memset(imesa->BufferSetup, 0, sizeof(imesa->BufferSetup));
+   memset(imesa->StippleSetup, 0, sizeof(imesa->StippleSetup));
+
+
+   if (imesa->glCtx->Visual.doubleBufferMode &&
+       imesa->sarea->pf_current_page == 0) {
+      imesa->drawMap = i830Screen->back.map;
+      imesa->readMap = i830Screen->back.map;
+      imesa->BufferSetup[I830_DESTREG_CBUFADDR] = i830Screen->backOffset;
+      imesa->BufferSetup[I830_DESTREG_DBUFADDR] = 0;
+   } else {
+      /* use front buffer by default */
+      imesa->drawMap = (char *)imesa->driScreen->pFB;
+      imesa->readMap = (char *)imesa->driScreen->pFB;
+      imesa->BufferSetup[I830_DESTREG_CBUFADDR] = i830Screen->fbOffset;
+      imesa->BufferSetup[I830_DESTREG_DBUFADDR] = 0;      
+   }
+
+   imesa->BufferSetup[I830_DESTREG_DV0] = STATE3D_DST_BUF_VARS_CMD;
+
+   switch (i830Screen->fbFormat) {
+   case DV_PF_555:
+   case DV_PF_565:
+      imesa->BufferSetup[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					     DSTORG_VERT_BIAS(0x8) | /* .5 */
+					     i830Screen->fbFormat |
+					     DEPTH_IS_Z |
+					     DEPTH_FRMT_16_FIXED);
+      break;
+   case DV_PF_8888:
+      imesa->BufferSetup[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					     DSTORG_VERT_BIAS(0x8) | /* .5 */
+					     i830Screen->fbFormat |
+					     DEPTH_IS_Z |
+					     DEPTH_FRMT_24_FIXED_8_OTHER);
+      break;
+   }
+   imesa->BufferSetup[I830_DESTREG_SENABLE] = (STATE3D_SCISSOR_ENABLE_CMD |
+					      DISABLE_SCISSOR_RECT);
+   imesa->BufferSetup[I830_DESTREG_SR0] = STATE3D_SCISSOR_RECT_0_CMD;
+   imesa->BufferSetup[I830_DESTREG_SR1] = 0;
+   imesa->BufferSetup[I830_DESTREG_SR2] = 0;
+
+   imesa->BufferSetup[I830_DESTREG_DR0] = STATE3D_DRAW_RECT_CMD;
+   imesa->BufferSetup[I830_DESTREG_DR1] = 0;
+   imesa->BufferSetup[I830_DESTREG_DR2] = 0;
+   imesa->BufferSetup[I830_DESTREG_DR3] = (((i830Screen->height)<<16) | 
+					  (i830Screen->width));
+   imesa->BufferSetup[I830_DESTREG_DR4] = 0;
+
+   memcpy( imesa->Init_Setup,
+	   imesa->Setup, 
+	   sizeof(imesa->Setup) );
+   memcpy( imesa->Init_BufferSetup,
+	   imesa->BufferSetup, 
+	   sizeof(imesa->BufferSetup) );
+
+}
+
+static void i830InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   I830_CONTEXT(ctx)->NewGLState |= new_state;
+}
+
+void i830DDInitStateFuncs(GLcontext *ctx)
+{
+   /* Callbacks for internal Mesa events.
+    */
+   ctx->Driver.UpdateState = i830InvalidateState;
+
+   /* API callbacks
+    */
+   ctx->Driver.AlphaFunc = i830AlphaFunc;
+   ctx->Driver.BlendEquationSeparate = i830BlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate = i830BlendFuncSeparate;
+   ctx->Driver.BlendColor = i830BlendColor;
+   ctx->Driver.ClearColor = i830ClearColor;
+   ctx->Driver.ColorMask = i830ColorMask;
+   ctx->Driver.CullFace = i830CullFaceFrontFace;
+   ctx->Driver.DepthFunc = i830DepthFunc;
+   ctx->Driver.DepthMask = i830DepthMask;
+   ctx->Driver.Enable = i830Enable;
+   ctx->Driver.Fogfv = i830Fogfv;
+   ctx->Driver.FrontFace = i830CullFaceFrontFace;
+   ctx->Driver.LineWidth = i830LineWidth;
+   ctx->Driver.PointSize = i830PointSize;
+   ctx->Driver.LogicOpcode = i830LogicOp;
+   ctx->Driver.PolygonStipple = i830PolygonStippleFallback;
+   ctx->Driver.RenderMode = i830RenderMode;
+   ctx->Driver.Scissor = i830Scissor;
+   ctx->Driver.DrawBuffer = i830DrawBuffer;
+   ctx->Driver.ReadBuffer = i830ReadBuffer;
+   ctx->Driver.ShadeModel = i830ShadeModel;
+   ctx->Driver.DepthRange = i830DepthRange;
+   ctx->Driver.Viewport = i830Viewport;
+   ctx->Driver.LightModelfv = i830LightModelfv;
+
+   ctx->Driver.StencilFunc = i830StencilFunc;
+   ctx->Driver.StencilMask = i830StencilMask;
+   ctx->Driver.StencilOp = i830StencilOp;
+
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.h
new file mode 100644
index 000000000..b65165124
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_state.h
@@ -0,0 +1,68 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_state.h,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+#ifndef _I830_STATE_H
+#define _I830_STATE_H
+
+#include "i830_context.h"
+#include "colormac.h"
+#define FloatToInt(F) ((int)(F))
+
+/* 
+ *  * This function/macro is sensitive to precision.  Test carefully
+ *  * if you change it.
+ *  */
+#define FLOAT_COLOR_TO_UBYTE_COLOR(b, f)                        \
+	    do {		                                            \
+           union {GLfloat r; GLuint i; }  tmp;                  \
+           tmp.r = f;                                           \
+           b = ((tmp.i >= IEEE_ONE)                             \
+			? ((GLint)tmp.i < 0) ? (GLubyte)0 : (GLubyte)255 	\
+			:  (tmp.r = tmp.r*(255.0F/256.0F) + 32768.0F,  	    \
+                  (GLubyte)tmp.i));                             \
+        } while (0)
+	 
+	 
+
+extern void i830DDInitState( GLcontext *ctx );
+extern void i830DDInitStateFuncs( GLcontext *ctx );
+
+extern void i830PrintDirty( const char *msg, GLuint state );
+extern void i830SetDrawBuffer(GLcontext *ctx, GLenum mode );
+
+extern void i830Fallback( i830ContextPtr imesa, GLuint bit, GLboolean mode );
+#define FALLBACK( imesa, bit, mode ) i830Fallback( imesa, bit, mode )
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.c
new file mode 100644
index 000000000..41b5d9293
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.c
@@ -0,0 +1,700 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_tex.c,v 1.5 2003/05/07 21:56:31 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "texformat.h"
+#include "texmem.h"
+#include "texobj.h"
+#include "swrast/swrast.h"
+#include "texobj.h"
+#include "mm.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+#include "i830_context.h"
+#include "i830_tex.h"
+#include "i830_state.h"
+#include "i830_ioctl.h"
+
+/*
+ * Compute the 'S2.4' lod bias factor from the floating point OpenGL bias.
+ */
+static void i830ComputeLodBias( i830ContextPtr imesa, unsigned unit,
+				GLfloat bias )
+{
+   int b;
+
+   b = (int) (bias * 16.0);
+   if(b > 63) b = 63;
+   else if (b < -64) b = -64;
+   imesa->LodBias[ unit ] = ((b << TM0S3_LOD_BIAS_SHIFT) & 
+			     TM0S3_LOD_BIAS_MASK);
+}
+
+
+/**
+ * Set the texture wrap modes.
+ * 
+ * The i830M (and related graphics cores) do not support GL_CLAMP.  The Intel
+ * drivers for "other operating systems" implement GL_CLAMP as
+ * GL_CLAMP_TO_EDGE, so the same is done here.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+
+static void i830SetTexWrapping(i830TextureObjectPtr tex,
+			       GLenum swrap, GLenum twrap)
+{
+   tex->Setup[I830_TEXREG_MCS] &= ~(TEXCOORD_ADDR_U_MASK|TEXCOORD_ADDR_V_MASK);
+
+   switch( swrap ) {
+   case GL_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP);
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP);
+      break;
+   case GL_CLAMP_TO_BORDER:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP_BORDER);
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_MIRROR);
+      break;
+   default:
+      _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+   }
+
+   switch( twrap ) {
+   case GL_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP);
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP);
+      break;
+   case GL_CLAMP_TO_BORDER:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP_BORDER);
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |=
+			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_MIRROR);
+      break;
+   default:
+      _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+   }
+}
+
+static void i830SetTexMaxAnisotropy( i830TextureObjectPtr t, GLfloat max )
+{
+   t->max_anisotropy = max;
+}
+
+
+/**
+ * Set the texture magnification and minification modes.
+ * 
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ * \param bias LOD bias for this texture unit.
+ */
+
+static void i830SetTexFilter( i830TextureObjectPtr t,
+			      GLenum minf, GLenum magf )
+{
+   int minFilt = 0, mipFilt = 0, magFilt = 0;
+
+   if(I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if ( t->max_anisotropy > 1.0 ) {
+      minFilt = FILTER_ANISOTROPIC;
+      magFilt = FILTER_ANISOTROPIC;
+   }
+   else {
+      switch (minf) {
+      case GL_NEAREST:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_NONE;
+	 break;
+      case GL_LINEAR:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_NONE;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_NEAREST;
+	 break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_LINEAR;
+	 break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_LINEAR;
+	 break;
+      default:
+	 _mesa_problem(NULL, "%s: Unsupported min. filter %d", __FUNCTION__,
+		       (int) minf );
+	 break;
+      }
+
+      switch (magf) {
+      case GL_NEAREST:
+	 magFilt = FILTER_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 magFilt = FILTER_LINEAR;
+	 break;
+      default:
+	 _mesa_problem(NULL, "%s: Unsupported mag. filter %d", __FUNCTION__,
+		       (int) magf );
+	 break;
+      }  
+   }
+
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIP_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAG_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] |= ((minFilt << TM0S3_MIN_FILTER_SHIFT) |
+				   (mipFilt << TM0S3_MIP_FILTER_SHIFT) |
+				   (magFilt << TM0S3_MAG_FILTER_SHIFT));
+}
+
+static void i830SetTexBorderColor(i830TextureObjectPtr t, GLubyte color[4])
+{
+   if(I830_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+    t->Setup[I830_TEXREG_TM0S4] = 
+        I830PACKCOLOR8888(color[0],color[1],color[2],color[3]);
+}
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+static i830TextureObjectPtr i830AllocTexObj( struct gl_texture_object *texObj )
+{
+   i830TextureObjectPtr t;
+
+   t = CALLOC_STRUCT( i830_texture_object_t );
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+
+      t->Setup[I830_TEXREG_TM0LI] = STATE3D_LOAD_STATE_IMMEDIATE_2;
+      t->Setup[I830_TEXREG_TM0S0] = TM0S0_USE_FENCE;
+      t->Setup[I830_TEXREG_TM0S1] = 0;
+      t->Setup[I830_TEXREG_TM0S2] = 0;
+      t->Setup[I830_TEXREG_TM0S3] = 0;
+
+      t->Setup[I830_TEXREG_NOP0] = 0;
+      t->Setup[I830_TEXREG_NOP1] = 0;
+      t->Setup[I830_TEXREG_NOP2] = 0;
+
+      t->Setup[I830_TEXREG_MCS] = (STATE3D_MAP_COORD_SET_CMD |
+				   MAP_UNIT(0) |
+				   ENABLE_TEXCOORD_PARAMS |
+				   TEXCOORDS_ARE_NORMAL |
+				   TEXCOORDTYPE_CARTESIAN |
+				   ENABLE_ADDR_V_CNTL |
+				   TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP) |
+				   ENABLE_ADDR_U_CNTL |
+				   TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP));
+
+      make_empty_list( & t->base );
+
+      i830SetTexWrapping( t, texObj->WrapS, texObj->WrapT );
+      i830SetTexMaxAnisotropy( t, texObj->MaxAnisotropy );
+      i830SetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      i830SetTexBorderColor( t, texObj->_BorderChan );
+   }
+
+   return t;
+}
+
+
+static void i830TexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
+   GLuint unit = ctx->Texture.CurrentUnit;
+
+   if (!t)
+      return;
+
+   if ( target != GL_TEXTURE_2D && target != GL_TEXTURE_RECTANGLE_NV )
+      return;
+
+   /* Can't do the update now as we don't know whether to flush
+    * vertices or not.  Setting imesa->NewGLState means that
+    * i830UpdateTextureState() will be called before any triangles are
+    * rendered.  If a statechange has occurred, it will be detected at
+    * that point, and buffered vertices flushed.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+      i830SetTexMaxAnisotropy( t, tObj->MaxAnisotropy );
+      i830SetTexFilter( t, tObj->MinFilter, tObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      i830SetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+      break;
+  
+   case GL_TEXTURE_BORDER_COLOR:
+      i830SetTexBorderColor( t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* The i830 and its successors can do a lot of this without
+       * reloading the textures.  A project for someone?
+       */
+      I830_FIREVERTICES( I830_CONTEXT(ctx) );
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+
+   if (t == imesa->CurrentTexObj[unit]) {
+      I830_STATECHANGE( imesa, I830_UPLOAD_TEX0 );
+   }
+}
+
+
+static void i830TexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   GLuint unit = ctx->Texture.CurrentUnit;
+
+   /* Only one env color.  Need a fallback if env colors are different
+    * and texture setup references env color in both units.  
+    */
+   switch (pname) {
+   case GL_TEXTURE_ENV_COLOR:
+   case GL_TEXTURE_ENV_MODE:
+   case GL_COMBINE_RGB_EXT:
+   case GL_COMBINE_ALPHA_EXT:
+   case GL_SOURCE0_RGB_EXT:
+   case GL_SOURCE1_RGB_EXT:
+   case GL_SOURCE2_RGB_EXT:
+   case GL_SOURCE0_ALPHA_EXT:
+   case GL_SOURCE1_ALPHA_EXT:
+   case GL_SOURCE2_ALPHA_EXT:
+   case GL_OPERAND0_RGB_EXT:
+   case GL_OPERAND1_RGB_EXT:
+   case GL_OPERAND2_RGB_EXT:
+   case GL_OPERAND0_ALPHA_EXT:
+   case GL_OPERAND1_ALPHA_EXT:
+   case GL_OPERAND2_ALPHA_EXT:
+   case GL_RGB_SCALE_EXT:
+   case GL_ALPHA_SCALE:
+      imesa->TexEnvImageFmt[unit] = 0; /* force recalc of env state */
+      break;
+
+   case GL_TEXTURE_LOD_BIAS_EXT:
+      i830ComputeLodBias( imesa, unit, *param );
+      I830_STATECHANGE( imesa, I830_UPLOAD_TEX_N(unit) );
+      break;
+
+   default:
+      break;
+   }
+} 
+
+static void i830TexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   if (t) {
+      I830_FIREVERTICES( I830_CONTEXT(ctx) );
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) i830AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type,
+			   pixels, packing, texObj, texImage );
+}
+
+static void i830TexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   if (t) {
+      I830_FIREVERTICES( I830_CONTEXT(ctx) );
+      driSwapOutTextureObject( t );
+   }
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+
+}
+
+
+
+static void i830CompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLsizei imageSize, const GLvoid *data,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) i830AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+
+   texImage->IsClientData = GL_FALSE;
+   
+   if (I830_DEBUG & DEBUG_TEXTURE)
+     fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__);
+   
+   _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+				     height, border, imageSize, data, texObj, texImage);
+   
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void i830CompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) i830AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+                            height, format, imageSize, data, texObj, texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void i830BindTexture( GLcontext *ctx, GLenum target,
+			     struct gl_texture_object *tObj )
+{
+   assert( (target != GL_TEXTURE_2D && target != GL_TEXTURE_RECTANGLE_NV) ||
+           (tObj->DriverData != NULL) );
+}
+
+
+static void i830DeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   driTextureObject * t = (driTextureObject *) tObj->DriverData;
+   if ( t != NULL ) {
+      i830ContextPtr imesa = I830_CONTEXT( ctx );
+
+      if ( imesa ) {
+         I830_FIREVERTICES( imesa );
+      }
+
+      driDestroyTextureObject( t );
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+
+static const struct gl_texture_format *
+i830ChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			 GLenum format, GLenum type )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   const GLboolean do32bpt = ( imesa->i830Screen->cpp == 4 &&
+			       imesa->i830Screen->textureSize > 4*1024*1024);
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      if ( format == GL_BGRA ) {
+	 if ( type == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+	    return &_mesa_texformat_argb8888;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+            return &_mesa_texformat_argb4444;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+	    return &_mesa_texformat_argb1555;
+	 }
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      if ( format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 ) {
+	 return &_mesa_texformat_rgb565;
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return &_mesa_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_al88;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_l8;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return &_mesa_texformat_al88;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return &_mesa_texformat_i8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+	  type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+     return &_mesa_texformat_rgb_fxt1;
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+     return &_mesa_texformat_rgba_fxt1;
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+     return &_mesa_texformat_rgb_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+     return &_mesa_texformat_rgba_dxt1;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+     return &_mesa_texformat_rgba_dxt3;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+   default:
+      fprintf(stderr, "unexpected texture format in %s\n", __FUNCTION__);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+i830NewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   i830AllocTexObj( obj );
+   return obj;
+}
+
+void i830InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->NewTextureObject          = i830NewTextureObject;
+   functions->DeleteTexture             = i830DeleteTexture;
+   functions->ChooseTextureFormat       = i830ChooseTextureFormat;
+   functions->TexImage2D                = i830TexImage2D;
+   functions->TexSubImage2D             = i830TexSubImage2D;
+   functions->BindTexture               = i830BindTexture;
+   functions->TexParameter              = i830TexParameter;
+   functions->TexEnv                    = i830TexEnv;
+   functions->IsTextureResident         = driIsTextureResident;
+   functions->CompressedTexImage2D      = i830CompressedTexImage2D;
+   functions->CompressedTexSubImage2D   = i830CompressedTexSubImage2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.h
new file mode 100644
index 000000000..68c18b105
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tex.h
@@ -0,0 +1,70 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Adapted for use in the I830M driver:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+#ifndef I830TEX_INC
+#define I830TEX_INC
+
+#include "mtypes.h"
+#include "i830_context.h"
+#include "i830_3d_reg.h"
+#include "texmem.h"
+
+#define I830_TEX_MAXLEVELS 10
+
+struct i830_texture_object_t 
+{
+   driTextureObject    base;
+
+   int texelBytes;
+   int Pitch;
+   int Height;
+   char *BufAddr;   
+   GLenum palette_format;
+   GLuint palette[256];
+   struct {
+      const struct gl_texture_image *image;
+      int offset;       /* into BufAddr */
+      int height;
+      int internalFormat;
+   } image[6][I830_TEX_MAXLEVELS];
+
+   /* Support for multitexture.
+    */
+
+   GLuint current_unit;
+   GLuint Setup[I830_TEX_SETUP_SIZE];
+   GLuint dirty;
+
+   GLfloat  max_anisotropy;
+};
+
+void i830UpdateTextureState( GLcontext *ctx );
+void i830InitTextureFuncs( struct dd_function_table *functions );
+
+void i830DestroyTexObj( i830ContextPtr imesa, i830TextureObjectPtr t );
+int i830UploadTexImagesLocked( i830ContextPtr imesa, i830TextureObjectPtr t );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texmem.c
new file mode 100644
index 000000000..7faf90874
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texmem.c
@@ -0,0 +1,237 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_texmem.c,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/*
+ * Author:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ *
+ * Heavily based on the I810 driver, which was written by:
+ *   Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texformat.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_tex.h"
+#include "i830_state.h"
+#include "i830_ioctl.h"
+
+
+void i830DestroyTexObj(i830ContextPtr imesa, i830TextureObjectPtr t)
+{
+   unsigned   i;
+
+
+   /* See if it was the driver's current object.
+    */
+   if ( imesa != NULL ) { 
+      for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if ( t == imesa->CurrentTexObj[ i ] ) {
+	    imesa->CurrentTexObj[ i ] = NULL;
+	    imesa->dirty &= ~I830_UPLOAD_TEX_N( i );
+	 }
+      }
+   }
+}
+
+#if defined(i386) || defined(__i386__)
+/* From linux kernel i386 header files, copes with odd sizes better
+ * than COPY_DWORDS would:
+ */
+static __inline__ void * __memcpy(void * to, const void * from, size_t n)
+{
+int d0, d1, d2;
+__asm__ __volatile__(
+	"rep ; movsl\n\t"
+	"testb $2,%b4\n\t"
+	"je 1f\n\t"
+	"movsw\n"
+	"1:\ttestb $1,%b4\n\t"
+	"je 2f\n\t"
+	"movsb\n"
+	"2:"
+	: "=&c" (d0), "=&D" (d1), "=&S" (d2)
+	:"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from)
+	: "memory");
+return (to);
+}
+#else
+/* Allow compilation on other architectures */
+#define __memcpy memcpy
+#endif
+
+/* Upload an image from mesa's internal copy.
+ */
+static void i830UploadTexLevel( i830ContextPtr imesa,
+				i830TextureObjectPtr t, int hwlevel )
+{
+   const struct gl_texture_image *image = t->image[0][hwlevel].image;
+   int j;
+
+   if (!image || !image->Data)
+      return;
+
+   if (image->IsCompressed) {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[0][hwlevel].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+
+	 if ((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_FXT1)
+	   {
+	     for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+	       __memcpy(dst, src, (image->Width*2) );
+	       src += image->Width*2;
+	     }
+	   }
+	 else if ((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT1)
+	   {
+	     for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+	       __memcpy(dst, src, (image->Width*2) );
+	       src += image->Width*2;
+	     }
+	   }
+	 else if (((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT2_3) || ((t->Setup[I830_TEXREG_TM0S1] & TM0S1_MT_FORMAT_MASK)==MT_COMPRESS_DXT4_5))
+	   {
+	     for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+	       __memcpy(dst, src, (image->Width*4) );
+	       src += image->Width*4;
+	     }
+	   }
+   }
+   else if (image->Width * image->TexFormat->TexelBytes == t->Pitch) {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[0][hwlevel].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+	 
+	 memcpy( dst, src, t->Pitch * image->Height );
+   }
+   else switch (image->TexFormat->TexelBytes) {
+   case 1:
+      {
+	 GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[0][hwlevel].offset);
+	 GLubyte *src = (GLubyte *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += t->Pitch) {
+	    __memcpy(dst, src, image->Width );
+	    src += image->Width;
+	 }
+      }
+      break;
+
+   case 2:
+      {
+	 GLushort *dst = (GLushort *)(t->BufAddr + t->image[0][hwlevel].offset);
+	 GLushort *src = (GLushort *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += (t->Pitch/2)) {
+	    __memcpy(dst, src, image->Width * 2 );
+	    src += image->Width;
+	 }
+      }
+      break;
+
+   case 4:
+      {
+	 GLuint *dst = (GLuint *)(t->BufAddr + t->image[0][hwlevel].offset);
+	 GLuint *src = (GLuint *)image->Data;
+
+	 for (j = 0 ; j < image->Height ; j++, dst += (t->Pitch/4)) {
+	    __memcpy(dst, src, image->Width * 4 );
+	    src += image->Width;
+	 }
+      }
+      break;
+
+   default:
+      fprintf(stderr, "%s: Not supported texel size %d\n",
+	      __FUNCTION__, image->TexFormat->TexelBytes);
+   }
+}
+
+
+/* This is called with the lock held.  May have to eject our own and/or
+ * other client's texture objects to make room for the upload.
+ */
+
+int i830UploadTexImagesLocked( i830ContextPtr imesa, i830TextureObjectPtr t )
+{
+   int ofs;
+   int i;
+
+   if ( t->base.memBlock == NULL ) {
+      int heap;
+
+      heap = driAllocateTexture( imesa->texture_heaps, imesa->nr_heaps,
+				 (driTextureObject *) t );
+      if ( heap == -1 ) {
+	 return -1;
+      }
+
+      /* Set the base offset of the texture image */
+      ofs = t->base.memBlock->ofs;
+      t->BufAddr = imesa->i830Screen->tex.map + ofs;
+      t->Setup[I830_TEXREG_TM0S0] = (TM0S0_USE_FENCE |
+				     (imesa->i830Screen->textureOffset + ofs));
+
+      for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if (t == imesa->CurrentTexObj[i]) {
+	     imesa->dirty |= I830_UPLOAD_TEX_N( i );
+	 }
+      }
+   }
+
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( (driTextureObject *) t );
+
+   if (imesa->texture_heaps[0]->timestamp >= GET_DISPATCH_AGE(imesa)) 
+      i830WaitAgeLocked( imesa, imesa->texture_heaps[0]->timestamp ); 
+
+   /* Upload any images that are new */
+   if (t->base.dirty_images[0]) {
+      const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+      for (i = 0 ; i < numLevels ; i++) { 
+         if ( (t->base.dirty_images[0] & (1 << (i+t->base.firstLevel))) != 0 ) {
+	    i830UploadTexLevel( imesa, t, i );
+         }
+      }
+      t->base.dirty_images[0] = 0;
+      imesa->sarea->perf_boxes |= I830_BOX_TEXTURE_LOAD;
+   }
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texstate.c
new file mode 100644
index 000000000..358c554f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_texstate.c
@@ -0,0 +1,716 @@
+/**************************************************************************
+
+Copyright 2001 2d3d Inc., Delray Beach, FL
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_texstate.c,v 1.3 2002/12/10 01:26:53 dawes Exp $ */
+
+/**
+ * \file i830_texstate.c
+ * 
+ * Heavily based on the I810 driver, which was written by Keith Whitwell.
+ *
+ * \author Jeff Hartmann <jhartmann@2d3d.com>
+ * \author Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texformat.h"
+#include "texstore.h"
+
+#include "mm.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_context.h"
+#include "i830_tex.h"
+#include "i830_state.h"
+#include "i830_ioctl.h"
+
+#define I830_TEX_UNIT_ENABLED(unit)		(1<<unit)
+
+static void i830SetTexImages( i830ContextPtr imesa, 
+			      struct gl_texture_object *tObj )
+{
+   GLuint total_height, pitch, i, textureFormat;
+   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint numLevels;
+
+   switch( baseImage->TexFormat->MesaFormat ) {
+   case MESA_FORMAT_L8:
+      t->texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_L8;
+      break;
+
+   case MESA_FORMAT_I8:
+      t->texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_I8;
+      break;
+
+   case MESA_FORMAT_AL88:
+      t->texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_AY88;
+      break;
+
+   case MESA_FORMAT_RGB565:
+      t->texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
+      break;
+
+   case MESA_FORMAT_ARGB1555:
+      t->texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
+      break;
+
+   case MESA_FORMAT_ARGB4444:
+      t->texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB4444;
+      break;
+
+   case MESA_FORMAT_ARGB8888:
+      t->texelBytes = 4;
+      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+      break;
+
+   case MESA_FORMAT_YCBCR_REV:
+      t->texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_NORMAL | 
+		       TM0S1_COLORSPACE_CONVERSION);
+      break;
+
+   case MESA_FORMAT_YCBCR:
+      t->texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_SWAPY | /* ??? */
+		       TM0S1_COLORSPACE_CONVERSION);
+      break;
+      
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+     t->texelBytes = 2;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_FXT1);
+     break;
+   case MESA_FORMAT_RGBA_DXT1:
+   case MESA_FORMAT_RGB_DXT1:
+     /*
+      * DXTn pitches are Width/4 * blocksize in bytes
+      * for DXT1: blocksize=8 so Width/4*8 = Width * 2
+      * for DXT3/5: blocksize=16 so Width/4*16 = Width * 4
+      */
+     t->texelBytes = 2;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);
+     break;
+   case MESA_FORMAT_RGBA_DXT3:
+     t->texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
+     break;
+   case MESA_FORMAT_RGBA_DXT5:
+     t->texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
+     break;
+   default:
+      fprintf(stderr, "%s: bad image format\n", __FUNCTION__);
+      free( t );
+      return;
+   }
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   /* Pitch would be subject to additional rules if texture memory were
+    * tiled.  Currently it isn't. 
+    */
+   if (0) {
+      pitch = 128;
+      while (pitch < tObj->Image[0][t->base.firstLevel]->Width * t->texelBytes)
+	 pitch *= 2;
+   }
+   else {
+      pitch = tObj->Image[0][t->base.firstLevel]->Width * t->texelBytes;
+      pitch = (pitch + 3) & ~3;
+   }
+
+
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   for ( total_height = i = 0 ; i < numLevels ; i++ ) {
+      t->image[0][i].image = tObj->Image[0][t->base.firstLevel + i];
+      if (!t->image[0][i].image) 
+	 break;
+      
+      t->image[0][i].offset = total_height * pitch;
+      if (t->image[0][i].image->IsCompressed)
+	{
+	  if (t->image[0][i].image->Height > 4)
+	    total_height += t->image[0][i].image->Height/4;
+	  else
+	    total_height += 1;
+	}
+      else
+	total_height += t->image[0][i].image->Height;
+      t->image[0][i].internalFormat = baseImage->Format;
+   }
+
+   t->Pitch = pitch;
+   t->base.totalSize = total_height*pitch;
+   t->Setup[I830_TEXREG_TM0S1] = 
+      (((tObj->Image[0][t->base.firstLevel]->Height - 1) << TM0S1_HEIGHT_SHIFT) |
+       ((tObj->Image[0][t->base.firstLevel]->Width - 1) << TM0S1_WIDTH_SHIFT) |
+       textureFormat);
+   t->Setup[I830_TEXREG_TM0S2] = 
+      ((((pitch / 4) - 1) << TM0S2_PITCH_SHIFT));   
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAX_MIP_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_MIP_MASK;
+   t->Setup[I830_TEXREG_TM0S3] |= ((numLevels - 1)*4) << TM0S3_MIN_MIP_SHIFT;
+   t->dirty = I830_UPLOAD_TEX0 | I830_UPLOAD_TEX1 
+	| I830_UPLOAD_TEX2 | I830_UPLOAD_TEX3;
+
+   LOCK_HARDWARE( imesa );
+   i830UploadTexImagesLocked( imesa, t );
+   UNLOCK_HARDWARE( imesa );
+}
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+
+/**
+ * Calculate the hardware instuctions to setup the current texture enviromnemt
+ * settings.  Since \c gl_texture_unit::_CurrentCombine is used, both
+ * "classic" texture enviroments and GL_ARB_texture_env_combine type texture
+ * environments are treated identically.
+ *
+ * \todo
+ * This function should return \c GLboolean.  When \c GL_FALSE is returned,
+ * it means that an environment is selected that the hardware cannot do.  This
+ * is the way the Radeon and R200 drivers work.
+ * 
+ * \todo
+ * Looking at i830_3d_regs.h, it seems the i830 can do part of
+ * GL_ATI_texture_env_combine3.  It can handle using \c GL_ONE and
+ * \c GL_ZERO as combine inputs (which the code already supports).  It can
+ * also handle the \c GL_MODULATE_ADD_ATI mode.  Is it worth investigating
+ * partial support for the extension?
+ * 
+ * \todo
+ * Some thought needs to be put into the way combiners work.  The driver
+ * treats the hardware as if there's a specific combine unit tied to each
+ * texture unit.  That's why there's the special case for a disabled texture
+ * unit.  That's not the way the hardware works.  In reality, there are 4
+ * texture units and four general instruction slots.  Each instruction slot
+ * can use any texture as an input.  There's no need for this wierd "no-op"
+ * stuff.  If texture units 0 and 3 are enabled, the  instructions to combine
+ * them should be in slots 0 and 1, not 0 and 3 with two no-ops inbetween.
+ */
+
+static void i830UpdateTexEnv( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   const GLuint numColorArgs = texUnit->_CurrentCombine->_NumArgsRGB;
+   const GLuint numAlphaArgs = texUnit->_CurrentCombine->_NumArgsA;
+
+   GLboolean need_constant_color = GL_FALSE;
+   GLuint blendop;
+   GLuint ablendop;
+   GLuint args_RGB[3];
+   GLuint args_A[3];
+   GLuint rgb_shift = texUnit->Combine.ScaleShiftRGB;
+   GLuint alpha_shift = texUnit->Combine.ScaleShiftA;
+   int i;
+   unsigned used;
+   static const GLuint tex_blend_rgb[3] = {
+      TEXPIPE_COLOR | TEXBLEND_ARG1 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_COLOR | TEXBLEND_ARG2 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_COLOR | TEXBLEND_ARG0 | TEXBLENDARG_MODIFY_PARMS,
+   };
+   static const GLuint tex_blend_a[3] = {
+      TEXPIPE_ALPHA | TEXBLEND_ARG1 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_ALPHA | TEXBLEND_ARG2 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_ALPHA | TEXBLEND_ARG0 | TEXBLENDARG_MODIFY_PARMS,
+   };
+   static const GLuint op_rgb[4] = {
+      0,
+      TEXBLENDARG_INV_ARG,
+      TEXBLENDARG_REPLICATE_ALPHA,
+      TEXBLENDARG_REPLICATE_ALPHA | TEXBLENDARG_INV_ARG,
+   };
+
+
+
+   imesa->TexBlendWordsUsed[unit] = 0;
+
+   if(I830_DEBUG&DEBUG_TEXTURE)
+       fprintf(stderr, "[%s:%u] env. mode = %s\n",  __FUNCTION__, __LINE__, 
+	       _mesa_lookup_enum_by_nr(texUnit->EnvMode));
+
+
+   if ( !texUnit->_ReallyEnabled ) {
+      imesa->TexBlend[unit][0] = (STATE3D_MAP_BLEND_OP_CMD(unit) |
+				  TEXPIPE_COLOR |
+				  ENABLE_TEXOUTPUT_WRT_SEL |
+				  TEXOP_OUTPUT_CURRENT |
+				  DISABLE_TEX_CNTRL_STAGE |
+				  TEXOP_SCALE_1X |
+				  TEXOP_MODIFY_PARMS |
+				  TEXBLENDOP_ARG1);
+      imesa->TexBlend[unit][1] = (STATE3D_MAP_BLEND_OP_CMD(unit) |
+				  TEXPIPE_ALPHA |
+				  ENABLE_TEXOUTPUT_WRT_SEL |
+				  TEXOP_OUTPUT_CURRENT |
+				  TEXOP_SCALE_1X |
+				  TEXOP_MODIFY_PARMS |
+				  TEXBLENDOP_ARG1);
+      imesa->TexBlend[unit][2] = (STATE3D_MAP_BLEND_ARG_CMD(unit) |
+				  TEXPIPE_COLOR |
+				  TEXBLEND_ARG1 |
+				  TEXBLENDARG_MODIFY_PARMS |
+				  TEXBLENDARG_CURRENT);
+      imesa->TexBlend[unit][3] = (STATE3D_MAP_BLEND_ARG_CMD(unit) |
+				  TEXPIPE_ALPHA |
+				  TEXBLEND_ARG1 |
+				  TEXBLENDARG_MODIFY_PARMS |
+				  TEXBLENDARG_CURRENT);
+      imesa->TexBlendWordsUsed[unit] = 4;
+   }
+   else {
+      switch(texUnit->_CurrentCombine->ModeRGB) {
+	  case GL_REPLACE: 
+	 blendop = TEXBLENDOP_ARG1;
+      break;
+	  case GL_MODULATE: 
+	 blendop = TEXBLENDOP_MODULATE;
+	 break;
+	  case GL_ADD: 
+	 blendop = TEXBLENDOP_ADD;
+	 break;
+	  case GL_ADD_SIGNED:
+	 blendop = TEXBLENDOP_ADDSIGNED; 
+	 break;
+	  case GL_INTERPOLATE:
+	 blendop = TEXBLENDOP_BLEND; 
+	 break;
+	  case GL_SUBTRACT: 
+	 blendop = TEXBLENDOP_SUBTRACT;
+	 break;
+	  case GL_DOT3_RGB_EXT:
+	  case GL_DOT3_RGBA_EXT:
+	 /* The EXT version of the DOT3 extension does not support the
+	  * scale factor, but the ARB version (and the version in OpenGL
+	  * 1.3) does.
+	  */
+	 rgb_shift = 0;
+	 alpha_shift = 0;
+	 /* FALLTHROUGH */
+
+	  case GL_DOT3_RGB:
+	  case GL_DOT3_RGBA:
+	 blendop = TEXBLENDOP_DOT3;
+	 break;
+	  default: 
+	 return;
+      }
+
+      blendop |= (rgb_shift << TEXOP_SCALE_SHIFT);
+
+      switch(texUnit->_CurrentCombine->ModeA) {
+	  case GL_REPLACE: 
+	 ablendop = TEXBLENDOP_ARG1;
+	 break;
+	  case GL_MODULATE: 
+	 ablendop = TEXBLENDOP_MODULATE;
+	 break;
+	  case GL_ADD: 
+	 ablendop = TEXBLENDOP_ADD;
+	 break;
+	  case GL_ADD_SIGNED:
+	 ablendop = TEXBLENDOP_ADDSIGNED; 
+	 break;
+	  case GL_INTERPOLATE:
+	 ablendop = TEXBLENDOP_BLEND; 
+	 break;
+	  case GL_SUBTRACT: 
+	 ablendop = TEXBLENDOP_SUBTRACT;
+	 break;
+	  default:
+	 return;
+      }
+
+      if ( (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA_EXT)
+	   || (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA) ) {
+	 ablendop = TEXBLENDOP_DOT3;
+      }
+
+      ablendop |= (alpha_shift << TEXOP_SCALE_SHIFT);
+
+      /* Handle RGB args */
+      for( i = 0 ; i < numColorArgs ; i++ ) {
+	 const int op = texUnit->_CurrentCombine->OperandRGB[i] - GL_SRC_COLOR;
+
+	 assert( (op >= 0) && (op <= 3) );
+	 switch(texUnit->_CurrentCombine->SourceRGB[i]) {
+	     case GL_TEXTURE: 
+	    args_RGB[i] = TEXBLENDARG_TEXEL0 + unit;
+	    break;
+	     case GL_TEXTURE0:
+	     case GL_TEXTURE1: 
+	     case GL_TEXTURE2: 
+	     case GL_TEXTURE3:
+	    args_RGB[i] = TEXBLENDARG_TEXEL0
+		+ (texUnit->_CurrentCombine->SourceRGB[i] & 0x03);
+	    break;
+	     case GL_CONSTANT:
+	    args_RGB[i] = TEXBLENDARG_FACTOR_N; 
+	    need_constant_color = GL_TRUE;
+	    break;
+	     case GL_PRIMARY_COLOR:
+	    args_RGB[i] = TEXBLENDARG_DIFFUSE;
+	    break;
+	     case GL_PREVIOUS:
+	    args_RGB[i] = TEXBLENDARG_CURRENT; 
+	    break;
+	     case GL_ONE:
+	    args_RGB[i] = TEXBLENDARG_ONE;
+	    break;
+	     case GL_ZERO:
+	    args_RGB[i] = TEXBLENDARG_ONE | TEXBLENDARG_INV_ARG;
+	    break;
+	     default: 
+	    return;
+	 }
+
+	 /* Xor is used so that GL_ONE_MINUS_SRC_COLOR with GL_ZERO
+	  * works correctly.
+	  */
+	 args_RGB[i] ^= op_rgb[op];
+      }
+
+      /* Handle A args */
+      for( i = 0 ; i < numAlphaArgs ; i++ ) {
+	 const int op = texUnit->_CurrentCombine->OperandA[i] - GL_SRC_ALPHA;
+
+	 assert( (op >= 0) && (op <= 1) );
+	 switch(texUnit->_CurrentCombine->SourceA[i]) {
+	     case GL_TEXTURE: 
+	    args_A[i] = TEXBLENDARG_TEXEL0 + unit;
+	    break;
+	     case GL_TEXTURE0:
+	     case GL_TEXTURE1: 
+	     case GL_TEXTURE2: 
+	     case GL_TEXTURE3:
+	    args_A[i] = TEXBLENDARG_TEXEL0 
+		+ (texUnit->_CurrentCombine->SourceA[i] & 0x03);
+	    break;
+	     case GL_CONSTANT:
+	    args_A[i] = TEXBLENDARG_FACTOR_N; 
+	    need_constant_color = GL_TRUE;
+	    break;
+	     case GL_PRIMARY_COLOR:
+	    args_A[i] = TEXBLENDARG_DIFFUSE; 
+	    break;
+	     case GL_PREVIOUS:
+	    args_A[i] = TEXBLENDARG_CURRENT; 
+	    break;
+	     case GL_ONE:
+	    args_A[i] = TEXBLENDARG_ONE;
+	    break;
+	     case GL_ZERO:
+	    args_A[i] = TEXBLENDARG_ONE | TEXBLENDARG_INV_ARG;
+	    break;
+	     default: 
+	    return;
+	 }
+
+	 /* We cheat. :) The register values for this are the same as for
+	  * RGB.  Xor is used so that GL_ONE_MINUS_SRC_ALPHA with GL_ZERO
+	  * works correctly.
+	  */
+	 args_A[i] ^= op_rgb[op];
+      }
+
+      /* Native Arg1 == Arg0 in GL_EXT_texture_env_combine spec */
+      /* Native Arg2 == Arg1 in GL_EXT_texture_env_combine spec */
+      /* Native Arg0 == Arg2 in GL_EXT_texture_env_combine spec */
+
+      /* Build color pipeline */
+
+      used = 0;
+      imesa->TexBlend[unit][used++] = (STATE3D_MAP_BLEND_OP_CMD(unit) |
+				       TEXPIPE_COLOR |
+				       ENABLE_TEXOUTPUT_WRT_SEL |
+				       TEXOP_OUTPUT_CURRENT |
+				       DISABLE_TEX_CNTRL_STAGE |
+				       TEXOP_MODIFY_PARMS |
+				       blendop);
+
+      imesa->TexBlend[unit][used++] = (STATE3D_MAP_BLEND_OP_CMD(unit) |
+				       TEXPIPE_ALPHA |
+				       ENABLE_TEXOUTPUT_WRT_SEL |
+				       TEXOP_OUTPUT_CURRENT |
+				       TEXOP_MODIFY_PARMS |
+				       ablendop);
+
+      for ( i = 0 ; i < numColorArgs ; i++ ) {
+	 imesa->TexBlend[unit][used++] = (STATE3D_MAP_BLEND_ARG_CMD(unit) |
+					  tex_blend_rgb[i] |
+					  args_RGB[i]);
+      }
+
+      for ( i = 0 ; i < numAlphaArgs ; i++ ) {
+	 imesa->TexBlend[unit][used++] = (STATE3D_MAP_BLEND_ARG_CMD(unit) |
+					  tex_blend_a[i] |
+					  args_A[i]);
+      }
+
+
+      if ( need_constant_color ) {
+	 GLubyte r, g, b, a;
+	 const GLfloat * const fc = texUnit->EnvColor;
+
+	 FLOAT_COLOR_TO_UBYTE_COLOR(r, fc[RCOMP]);
+	 FLOAT_COLOR_TO_UBYTE_COLOR(g, fc[GCOMP]);
+	 FLOAT_COLOR_TO_UBYTE_COLOR(b, fc[BCOMP]);
+	 FLOAT_COLOR_TO_UBYTE_COLOR(a, fc[ACOMP]);
+
+	 imesa->TexBlend[unit][used++] = STATE3D_COLOR_FACTOR_CMD(unit);
+	 imesa->TexBlend[unit][used++] = ((a << 24) | (r << 16) | (g << 8) | b);
+      }
+
+      imesa->TexBlendWordsUsed[unit] = used;
+   }
+
+   I830_STATECHANGE( imesa, I830_UPLOAD_TEXBLEND_N(unit) );
+}
+
+
+/* This is bogus -- can't load the same texture object on two units.
+ */
+static void i830TexSetUnit( i830TextureObjectPtr t, GLuint unit )
+{
+   if(I830_DEBUG&DEBUG_TEXTURE)
+      fprintf(stderr, "%s unit(%d)\n", __FUNCTION__, unit);
+   
+   t->Setup[I830_TEXREG_TM0LI] = (STATE3D_LOAD_STATE_IMMEDIATE_2 | 
+				  (LOAD_TEXTURE_MAP0 << unit) | 4);
+
+   I830_SET_FIELD(t->Setup[I830_TEXREG_MCS], MAP_UNIT_MASK, MAP_UNIT(unit));
+
+   t->current_unit = unit;
+   t->base.bound |= (1U << unit);
+}
+
+#define TEXCOORDTYPE_MASK	(~((1<<13)|(1<<12)|(1<<11)))
+
+
+static GLboolean enable_tex_common( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      return GL_FALSE;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if (t->base.dirty_images[0]) {
+      i830SetTexImages( imesa, tObj );
+      if (!t->base.memBlock) {
+	 return GL_FALSE;
+      }
+   }
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if (imesa->CurrentTexObj[unit] != t) {
+
+      if ( imesa->CurrentTexObj[unit] != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 imesa->CurrentTexObj[unit]->base.bound &= ~(1U << unit);
+      }
+
+      I830_STATECHANGE( imesa, I830_UPLOAD_TEX_N(unit) );
+      imesa->CurrentTexObj[unit] = t;
+      i830TexSetUnit(t, unit);
+   }
+
+   /* Update texture environment if texture object image format or 
+    * texture environment state has changed. 
+    *
+    * KW: doesn't work -- change from tex0 only to tex0+tex1 gets
+    * missed (need to update last stage flag?).  Call
+    * i830UpdateTexEnv always.
+    */
+   if (tObj->Image[0][tObj->BaseLevel]->Format !=
+       imesa->TexEnvImageFmt[unit]) {
+      imesa->TexEnvImageFmt[unit] = tObj->Image[0][tObj->BaseLevel]->Format;
+   }
+   i830UpdateTexEnv( ctx, unit );
+   imesa->TexEnabledMask |= I830_TEX_UNIT_ENABLED(unit);
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
+   GLuint mcs = t->Setup[I830_TEXREG_MCS];
+
+   mcs &= ~TEXCOORDS_ARE_NORMAL;
+   mcs |= TEXCOORDS_ARE_IN_TEXELUNITS;
+
+   if (mcs != t->Setup[I830_TEXREG_MCS]) {
+      I830_STATECHANGE( imesa, I830_UPLOAD_TEX_N(unit) );
+      t->Setup[I830_TEXREG_MCS] = mcs;
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean enable_tex_2d( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
+   GLuint mcs = t->Setup[I830_TEXREG_MCS];
+
+   mcs &= ~TEXCOORDS_ARE_IN_TEXELUNITS;
+   mcs |= TEXCOORDS_ARE_NORMAL;
+
+   if (mcs != t->Setup[I830_TEXREG_MCS]) {
+      I830_STATECHANGE( imesa, I830_UPLOAD_TEX_N(unit) );
+      t->Setup[I830_TEXREG_MCS] = mcs;
+   }
+
+   return GL_TRUE;
+}
+
+ 
+static GLboolean disable_tex( GLcontext *ctx, int unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   /* This is happening too often.  I need to conditionally send diffuse
+    * state to the card.  Perhaps a diffuse dirty flag of some kind.
+    * Will need to change this logic if more than 2 texture units are
+    * used.  We need to only do this up to the last unit enabled, or unit
+    * one if nothing is enabled.
+    */
+
+   if ( imesa->CurrentTexObj[unit] != NULL ) {
+      /* The old texture is no longer bound to this texture unit.
+       * Mark it as such.
+       */
+
+      imesa->CurrentTexObj[unit]->base.bound &= ~(1U << unit);
+      imesa->CurrentTexObj[unit] = NULL;
+   }
+
+   imesa->TexEnvImageFmt[unit] = 0;
+   imesa->dirty &= ~(I830_UPLOAD_TEX_N(unit));
+   
+   i830UpdateTexEnv( ctx, unit );
+
+   return GL_TRUE;
+}
+
+static GLboolean i830UpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   imesa->TexEnabledMask &= ~(I830_TEX_UNIT_ENABLED(unit));
+
+   if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT) {
+      return (enable_tex_common( ctx, unit ) &&
+	      enable_tex_2d( ctx, unit ));
+   }
+   else if (texUnit->_ReallyEnabled == TEXTURE_RECT_BIT) {      
+      return (enable_tex_common( ctx, unit ) &&
+	      enable_tex_rect( ctx, unit ));
+   }
+   else if (texUnit->_ReallyEnabled) {
+      return GL_FALSE;
+   }
+   else {
+      return disable_tex( ctx, unit );
+   }
+}
+
+
+
+void i830UpdateTextureState( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   int i;
+   int last_stage = 0;
+   GLboolean ok;
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      if ( (ctx->Texture.Unit[i]._ReallyEnabled == TEXTURE_2D_BIT)
+	   || (ctx->Texture.Unit[i]._ReallyEnabled == TEXTURE_RECT_BIT) ) {
+	 last_stage = i;
+      }
+   }
+
+   ok = GL_TRUE;
+   for ( i = 0 ; i <= last_stage ; i++ ) {
+      ok = ok && i830UpdateTexUnit( ctx, i );
+   }
+
+   FALLBACK( imesa, I830_FALLBACK_TEXTURE, !ok );
+
+
+   /* Make sure last stage is set correctly */
+   imesa->TexBlend[last_stage][0] |= TEXOP_LAST_STAGE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.c
new file mode 100644
index 000000000..e0907202d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.c
@@ -0,0 +1,1056 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_tris.c,v 1.4 2002/12/10 01:26:54 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Original Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ * Adapted for use on the I830M:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "i830_screen.h"
+#include "i830_dri.h"
+
+#include "i830_tris.h"
+#include "i830_state.h"
+#include "i830_ioctl.h"
+#include "i830_span.h"
+
+static void i830RenderPrimitive( GLcontext *ctx, GLenum prim );
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+			      : "0" (vertsize),				\
+			        "D" ((long)vb),				\
+			        "S" ((long)v) );			\
+} while (0)
+#else
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+   for ( j = 0 ; j < vertsize ; j++ )					\
+      vb[j] = ((GLuint *)v)[j];						\
+   vb += vertsize;							\
+} while (0)
+#endif
+
+static void __inline__ i830_draw_triangle( i830ContextPtr imesa,
+					   i830VertexPtr v0,
+					   i830VertexPtr v1,
+					   i830VertexPtr v2 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i830AllocDmaLow( imesa, 3 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+}
+
+
+static void __inline__ i830_draw_quad( i830ContextPtr imesa,
+				       i830VertexPtr v0,
+				       i830VertexPtr v1,
+				       i830VertexPtr v2,
+				       i830VertexPtr v3 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i830AllocDmaLow( imesa, 6 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+}
+
+
+static __inline__ void i830_draw_point( i830ContextPtr imesa,
+					i830VertexPtr tmp )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i830AllocDmaLow( imesa, 4 * vertsize );
+   int j;
+
+   /* Adjust for sub pixel position */
+   *(float *)&vb[0] = tmp->v.x - 0.125;
+   *(float *)&vb[1] = tmp->v.y - 0.125;
+   for (j = 2 ; j < vertsize ; j++)
+     vb[j] = tmp->ui[j];
+}
+
+
+static __inline__ void i830_draw_line( i830ContextPtr imesa,
+				       i830VertexPtr v0,
+				       i830VertexPtr v1 )
+{
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i830AllocDmaLow( imesa, 2 * 4 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+}
+
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      imesa->draw_tri( imesa, a, b, c );	\
+   else						\
+      i830_draw_triangle( imesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do { 						\
+   if (DO_FALLBACK) {				\
+      imesa->draw_tri( imesa, a, b, d );	\
+      imesa->draw_tri( imesa, b, c, d );	\
+   } else					\
+      i830_draw_quad( imesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      imesa->draw_line( imesa, v0, v1 );	\
+   else						\
+      i830_draw_line( imesa, v0, v1 );		\
+} while (0)
+
+#define POINT( v0 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      imesa->draw_point( imesa, v0 );		\
+   else						\
+      i830_draw_point( imesa, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define I830_OFFSET_BIT 	0x01
+#define I830_TWOSIDE_BIT	0x02
+#define I830_UNFILLED_BIT	0x04
+#define I830_FALLBACK_BIT	0x08
+#define I830_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[I830_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & I830_FALLBACK_BIT)
+#define DO_OFFSET   (IND & I830_OFFSET_BIT)
+#define DO_UNFILLED (IND & I830_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & I830_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            i830Vertex
+#define TAB               rast_tab
+
+#define DEPTH_SCALE (imesa->depth_scale)
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (imesa->verts + (e * imesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   i830_color_t *color = (i830_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v0, c )					\
+do {								\
+   if (havespec) {						\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]);	\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (havespec) {					\
+      v0->v.specular.red   = v1->v.specular.red;	\
+      v0->v.specular.green = v1->v.specular.green;	\
+      v0->v.specular.blue  = v1->v.specular.blue; 	\
+   }							\
+} while (0)
+
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)							\
+   i830ContextPtr imesa = I830_CONTEXT(ctx);				\
+   GLuint color[n], spec[n];						\
+   GLuint coloroffset = (imesa->vertex_size == 4 ? 3 : 4);		\
+   GLboolean havespec = (imesa->vertex_size > 4);			\
+   (void) color; (void) spec; (void) coloroffset; (void) havespec;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   PRIM3D_POINTLIST,
+   PRIM3D_LINELIST,
+   PRIM3D_LINELIST,
+   PRIM3D_LINELIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST
+};
+
+#define RASTERIZE(x) if (imesa->hw_primitive != hw_prim[x]) \
+                        i830RasterPrimitive( ctx, x, hw_prim[x] )
+#define RENDER_PRIMITIVE imesa->render_primitive
+#define TAG(x) x
+#define IND I830_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_OFFSET_BIT|I830_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_OFFSET_BIT|I830_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_OFFSET_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_OFFSET_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_UNFILLED_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_OFFSET_BIT|I830_UNFILLED_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_UNFILLED_BIT|I830_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (I830_TWOSIDE_BIT|I830_OFFSET_BIT|I830_UNFILLED_BIT| \
+	     I830_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+i830_fallback_tri( i830ContextPtr imesa,
+		   i830Vertex *v0,
+		   i830Vertex *v1,
+		   i830Vertex *v2 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[3];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swsetup_Translate( ctx, v2, &v[2] );
+   i830SpanRenderStart( ctx );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+   i830SpanRenderFinish( ctx );
+}
+
+
+static void
+i830_fallback_line( i830ContextPtr imesa,
+		    i830Vertex *v0,
+		    i830Vertex *v1 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[2];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   i830SpanRenderStart( ctx );
+   _swrast_Line( ctx, &v[0], &v[1] );
+   i830SpanRenderFinish( ctx );
+}
+
+
+static void
+i830_fallback_point( i830ContextPtr imesa,
+		     i830Vertex *v0 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[1];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   i830SpanRenderStart( ctx );
+   _swrast_Point( ctx, &v[0] );
+   i830SpanRenderFinish( ctx );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define IND 0
+#define V(x) (i830Vertex *)(vertptr + ((x) * vertsize * sizeof(int)))
+#define RENDER_POINTS( start, count )	\
+   for ( ; start < count ; start++) POINT( V(ELT(start)) );
+#define RENDER_LINE( v0, v1 )         LINE( V(v0), V(v1) )
+#define RENDER_TRI(  v0, v1, v2 )     TRI(  V(v0), V(v1), V(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) QUAD( V(v0), V(v1), V(v2), V(v3) )
+#define INIT(x) i830RenderPrimitive( ctx, x )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    i830ContextPtr imesa = I830_CONTEXT(ctx);			\
+    GLubyte *vertptr = (GLubyte *)imesa->verts;			\
+    const GLuint vertsize = imesa->vertex_size;       	\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) x
+#define TAG(x) i830_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) i830_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void i830RenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				   GLuint n )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint prim = imesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, 
+						  PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void i830RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+static void i830FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				       GLuint n )
+{
+   i830ContextPtr imesa = I830_CONTEXT( ctx );
+   GLuint vertsize = imesa->vertex_size;
+   GLuint *vb = i830AllocDmaLow( imesa, (n-2) * 3 * 4 * vertsize );
+   GLubyte *vertptr = (GLubyte *)imesa->verts;
+   const GLuint *start = (const GLuint *)V(elts[0]);
+   int i,j;
+
+   for (i = 2 ; i < n ; i++) {
+      COPY_DWORDS( j, vb, vertsize, V(elts[i-1]) );
+      COPY_DWORDS( j, vb, vertsize, V(elts[i]) );
+      COPY_DWORDS( j, vb, vertsize, start );
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+
+#define _I830_NEW_RENDERSTATE (_DD_NEW_LINE_STIPPLE |		\
+			       _DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET |		\
+			       _DD_NEW_TRI_STIPPLE |		\
+			       _NEW_POLYGONSTIPPLE)
+
+#define POINT_FALLBACK (0)
+#define LINE_FALLBACK (DD_LINE_STIPPLE)
+#define TRI_FALLBACK (0)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK|\
+                            DD_TRI_STIPPLE)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+static void i830ChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (I830_DEBUG & DEBUG_STATE)
+     fprintf(stderr,"\n%s\n",__FUNCTION__);
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= I830_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= I830_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= I830_UNFILLED_BIT;
+      }
+
+      imesa->draw_point = i830_draw_point;
+      imesa->draw_line = i830_draw_line;
+      imesa->draw_tri = i830_draw_triangle;
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS)
+      {
+	 if (flags & POINT_FALLBACK)
+	    imesa->draw_point = i830_fallback_point;
+
+	 if (flags & LINE_FALLBACK)
+	    imesa->draw_line = i830_fallback_line;
+
+	 if (flags & TRI_FALLBACK)
+	    imesa->draw_tri = i830_fallback_tri;
+
+	 if ((flags & DD_TRI_STIPPLE) && !imesa->hw_stipple) {
+	    imesa->draw_tri = i830_fallback_tri;
+	 }
+
+	 index |= I830_FALLBACK_BIT;
+      }
+   }
+
+   if (imesa->RenderIndex != index) {
+      imesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = i830_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = i830_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = i830FastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = i830RenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = i830RenderClippedPoly;
+      }
+   }
+}
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in i810render.c.
+ */
+static void i830RenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   imesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+
+   if (imesa->reduced_primitive != rprim ||
+       hw_prim[prim] != imesa->hw_primitive) {
+      i830RasterPrimitive( ctx, rprim, hw_prim[prim] );
+   }
+}
+
+static void i830RunPipeline( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+
+   if (imesa->NewGLState) {
+      if (imesa->NewGLState & _NEW_TEXTURE) {
+	 I830_FIREVERTICES( imesa );
+	 i830UpdateTextureState( ctx ); /* may modify imesa->NewGLState */
+      }
+
+      if (!imesa->Fallback) {
+	 if (imesa->NewGLState & _I830_NEW_RENDERSTATE)
+	    i830ChooseRenderState( ctx );
+      }
+
+      imesa->NewGLState = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+
+#define TEXCOORDTYPE_MASK		(3<<11)
+
+
+
+static void set_projective_texturing( i830ContextPtr imesa, 
+				      GLuint i,
+				      GLuint mcs)
+{
+   mcs |= (imesa->CurrentTexObj[i]->Setup[I830_TEXREG_MCS] & 
+	   ~TEXCOORDTYPE_MASK);
+
+   if (mcs != imesa->CurrentTexObj[i]->Setup[I830_TEXREG_MCS]) {
+      I830_STATECHANGE(imesa, I830_UPLOAD_TEX_N(i));
+      imesa->CurrentTexObj[i]->Setup[I830_TEXREG_MCS] = mcs;
+   }
+}
+
+
+#define SZ_TO_HW(sz)  ((sz-2)&0x3)
+#define EMIT_SZ(sz)   (EMIT_1F + (sz) - 1)
+#define EMIT_ATTR( ATTR, STYLE, V0 )					\
+do {									\
+   imesa->vertex_attrs[imesa->vertex_attr_count].attrib = (ATTR);	\
+   imesa->vertex_attrs[imesa->vertex_attr_count].format = (STYLE);	\
+   imesa->vertex_attr_count++;						\
+   v0 |= V0;								\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   imesa->vertex_attrs[imesa->vertex_attr_count].attrib = 0;		\
+   imesa->vertex_attrs[imesa->vertex_attr_count].format = EMIT_PAD;	\
+   imesa->vertex_attrs[imesa->vertex_attr_count].offset = (N);		\
+   imesa->vertex_attr_count++;						\
+} while (0)
+
+#define VRTX_TEX_SET_FMT(n, x)          ((x)<<((n)*2))
+
+/* Make sure hardware vertex format is appropriate for VB state.
+ */
+static void i830RenderStart( GLcontext *ctx )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint v0 = STATE3D_VERTEX_FORMAT_CMD;
+   GLuint v2 = STATE3D_VERTEX_FORMAT_2_CMD;
+   GLuint force_emit = 0;
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   imesa->vertex_attr_count = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if (index & _TNL_BITS_TEX_ANY) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VRTX_HAS_XYZW );
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, VRTX_HAS_XYZ );
+   }
+
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VRTX_HAS_DIFFUSE );
+      
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+
+      if (index & _TNL_BIT_COLOR1) 
+      {
+         if (imesa->vertex_attrs[imesa->vertex_attr_count].format != EMIT_3UB_3F_BGR)
+            force_emit=1;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VRTX_HAS_SPEC );
+      }
+      else 
+      {
+         if (imesa->vertex_attrs[imesa->vertex_attr_count].format != EMIT_PAD)
+            force_emit=1;
+	 EMIT_PAD( 3 );
+      }
+      if (index & _TNL_BIT_FOG) 
+      {
+         if (imesa->vertex_attrs[imesa->vertex_attr_count].format != EMIT_1UB_1F)
+            force_emit=1;
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VRTX_HAS_SPEC );
+      }
+      else 
+      {
+         if (imesa->vertex_attrs[imesa->vertex_attr_count].format != EMIT_PAD)
+            force_emit=1;
+	 EMIT_PAD( 1 );
+      }
+   }
+
+   if (index & _TNL_BITS_TEX_ANY) {
+      int i, last_stage = 0;
+
+      for (i = 0; i < ctx->Const.MaxTextureUnits ; i++)
+	 if (index & _TNL_BIT_TEX(i))
+	    last_stage = i+1;
+	 
+
+      for (i = 0; i < last_stage; i++) {
+	 GLuint sz = VB->TexCoordPtr[i]->size;
+	 GLuint emit;
+	 GLuint mcs;
+
+	 /* i830 doesn't like 1D or 4D texcoords:
+	  */
+	 switch (sz) {
+	 case 1: 
+	 case 2: 
+	 case 3: 		/* no attempt at cube texturing so far */
+	    emit = EMIT_2F; 
+	    sz = 2; 
+	    mcs = TEXCOORDTYPE_CARTESIAN; 
+	    break;
+	 case 4: 
+	    emit = EMIT_3F_XYW; 
+	    sz = 3;     
+	    mcs = TEXCOORDTYPE_HOMOGENEOUS;
+	    break;
+	 default: 
+	    continue;
+	 };
+	
+	 v2 |= VRTX_TEX_SET_FMT(i, SZ_TO_HW(sz));
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_SZ(sz), 0 );
+
+	 if (imesa->CurrentTexObj[i]) 
+	    set_projective_texturing( imesa, i, mcs );
+      }
+
+      v0 |= VRTX_TEX_COORD_COUNT(last_stage);
+   }
+
+   /* Only need to change the vertex emit code if there has been a
+    * statechange to a new hardware vertex format:
+    */
+   if (v0 != imesa->Setup[I830_CTXREG_VF] ||
+       v2 != imesa->Setup[I830_CTXREG_VF2] ||
+	force_emit == 1) {
+    
+      I830_STATECHANGE( imesa, I830_UPLOAD_CTX );
+
+      /* Must do this *after* statechange, so as not to affect
+       * buffered vertices reliant on the old state:
+       */
+      imesa->vertex_size = 
+	 _tnl_install_attrs( ctx, 
+			     imesa->vertex_attrs, 
+			     imesa->vertex_attr_count,
+			     imesa->ViewportMatrix.m, 0 );
+
+      imesa->vertex_size >>= 2;
+
+      imesa->Setup[I830_CTXREG_VF] = v0;
+      imesa->Setup[I830_CTXREG_VF2] = v2;
+   }
+}
+
+
+static void i830RenderFinish( GLcontext *ctx )
+{
+   if (I830_CONTEXT(ctx)->RenderIndex & I830_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+
+
+/* System to flush dma and emit state changes based on the rasterized
+ * primitive.
+ */
+void i830RasterPrimitive( GLcontext *ctx,
+			  GLenum rprim,
+			  GLuint hwprim )
+{
+   i830ContextPtr imesa = I830_CONTEXT(ctx);
+   GLuint aa = imesa->Setup[I830_CTXREG_AA];
+   GLuint st1 = imesa->StippleSetup[I830_STPREG_ST1];
+
+   aa &= ~AA_LINE_ENABLE;
+
+   if (I830_DEBUG & DEBUG_PRIMS) {
+      /* Prints reduced prim, and hw prim */
+      char *prim_name = "Unknown";
+
+      switch(hwprim) {
+      case PRIM3D_POINTLIST:
+	 prim_name = "PointList";
+	 break;
+      case PRIM3D_LINELIST:
+	 prim_name = "LineList";
+	 break;
+      case PRIM3D_LINESTRIP:
+	 prim_name = "LineStrip";
+	 break;	 
+      case PRIM3D_TRILIST:
+	 prim_name = "TriList";
+	 break;	 
+      case PRIM3D_TRISTRIP:
+	 prim_name = "TriStrip";
+	 break;	 
+      case PRIM3D_TRIFAN:
+	 prim_name = "TriFan";
+	 break;	 
+      case PRIM3D_POLY:
+	 prim_name = "Polygons";
+	 break;
+      default:
+	 break;
+      }
+
+      fprintf(stderr, "%s : rprim(%s), hwprim(%s)\n",
+	      __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(rprim),
+	      prim_name);
+   }
+
+   switch (rprim) {
+   case GL_TRIANGLES:
+      aa |= AA_LINE_DISABLE;
+      if (ctx->Polygon.StippleFlag)
+	 st1 |= ST1_ENABLE;
+      else
+	 st1 &= ~ST1_ENABLE;
+      break;
+   case GL_LINES:
+      st1 &= ~ST1_ENABLE;
+      if (ctx->Line.SmoothFlag) {
+	 aa |= AA_LINE_ENABLE;
+      } else {
+	 aa |= AA_LINE_DISABLE;
+      }
+      break;
+   case GL_POINTS:
+      st1 &= ~ST1_ENABLE;
+      aa |= AA_LINE_DISABLE;
+      break;
+   default:
+      return;
+   }
+
+   imesa->reduced_primitive = rprim;
+
+   if (aa != imesa->Setup[I830_CTXREG_AA]) {
+      I830_STATECHANGE(imesa, I830_UPLOAD_CTX);
+      imesa->Setup[I830_CTXREG_AA] = aa;
+   }
+   
+#if 0
+   if (st1 != imesa->StippleSetup[I830_STPREG_ST1]) {
+      I830_STATECHANGE(imesa, I830_UPLOAD_STIPPLE);
+      imesa->StippleSetup[I830_STPREG_ST1] = st1;
+   }
+#endif
+
+   if (hwprim != imesa->hw_primitive) {
+      I830_STATECHANGE(imesa, 0);
+      imesa->hw_primitive = hwprim;
+   }
+}
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static char *fallbackStrings[] = {
+   "Texture",
+   "Draw buffer",
+   "Read buffer",
+   "Color mask",
+   "Render mode",
+   "Stencil",
+   "Stipple",
+   "User disable"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+
+void i830Fallback( i830ContextPtr imesa, GLuint bit, GLboolean mode )
+{
+   GLcontext *ctx = imesa->glCtx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = imesa->Fallback;
+
+   if (mode) {
+      imesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 I830_FIREVERTICES(imesa);
+	 if (I830_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "ENTER FALLBACK %s\n", getFallbackString( bit ));
+	 _swsetup_Wakeup( ctx );
+	 imesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      imesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 if (I830_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "LEAVE FALLBACK %s\n", getFallbackString( bit ));
+	 tnl->Driver.Render.Start = i830RenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = i830RenderPrimitive;
+	 tnl->Driver.Render.Finish = i830RenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 _tnl_invalidate_vertex_state( ctx, ~0 );
+	 _tnl_invalidate_vertices( ctx, ~0 );
+	 _tnl_install_attrs( ctx, 
+			     imesa->vertex_attrs, 
+			     imesa->vertex_attr_count,
+			     imesa->ViewportMatrix.m, 0 ); 
+
+	 imesa->NewGLState |= _I830_NEW_RENDERSTATE;
+      }
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+/**
+ * \bug
+ * How are the magic numbers 12 and 26 in the call to \c _tnl_init_vertices
+ * derived?
+ */
+void i830InitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = i830RunPipeline;
+   tnl->Driver.Render.Start = i830RenderStart;
+   tnl->Driver.Render.Finish = i830RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = i830RenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       26 * sizeof(GLfloat) );
+   
+   I830_CONTEXT(ctx)->verts = (char *)tnl->clipspace.vertex_buf;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.h
new file mode 100644
index 000000000..ae4f0a5df
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_tris.h
@@ -0,0 +1,37 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Adapted for use in the I830M:
+ *   Jeff Hartmann <jhartmann@2d3d.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_tris.h,v 1.3 2002/09/09 19:18:48 dawes Exp $ */
+
+#ifndef I830TRIS_INC
+#define I830TRIS_INC
+
+#include "mtypes.h"
+
+extern void i830PrintRenderState( const char *msg, GLuint state );
+extern void i830InitTriFuncs( GLcontext *ctx );
+extern void i830RasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_common.h
new file mode 100644
index 000000000..3367bfc16
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_common.h
@@ -0,0 +1,288 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h,v 1.2 2002/12/10 01:27:05 dawes Exp $ */
+
+/* Author: Jeff Hartmann <jhartmann@valinux.com> 
+
+   Converted to common header format:
+     Jens Owen <jens@tungstengraphics.com>
+ */
+
+#ifndef _I830_COMMON_H_
+#define _I830_COMMON_H_
+
+/* WARNING: These defines must be the same as what the Xserver uses.
+ * if you change them, you must change the defines in the Xserver.
+ */
+
+#ifndef _I830_DEFINES_
+#define _I830_DEFINES_
+
+#define I830_DMA_BUF_ORDER		12
+#define I830_DMA_BUF_SZ 		(1<<I830_DMA_BUF_ORDER)
+#define I830_DMA_BUF_NR 		256
+#define I830_NR_SAREA_CLIPRECTS 	8
+
+/* Each region is a minimum of 64k, and there are at most 64 of them.
+ */
+#define I830_NR_TEX_REGIONS 64
+#define I830_LOG_MIN_TEX_REGION_SIZE 16
+
+/* if defining I830_ENABLE_4_TEXTURES, do it in i830_3d_reg.h, too */
+#if !defined(I830_ENABLE_4_TEXTURES)
+#define I830_TEXTURE_COUNT	2
+#define I830_TEXBLEND_COUNT	2	/* always same as TEXTURE_COUNT? */
+#else /* defined(I830_ENABLE_4_TEXTURES) */
+#define I830_TEXTURE_COUNT	4
+#define I830_TEXBLEND_COUNT	4	/* always same as TEXTURE_COUNT? */
+#endif /* I830_ENABLE_4_TEXTURES */
+
+#define I830_TEXBLEND_SIZE	12	/* (4 args + op) * 2 + COLOR_FACTOR */
+
+#define I830_UPLOAD_CTX			0x1
+#define I830_UPLOAD_BUFFERS		0x2
+#define I830_UPLOAD_CLIPRECTS		0x4
+#define I830_UPLOAD_TEX0_IMAGE		0x100	/* handled clientside */
+#define I830_UPLOAD_TEX0_CUBE		0x200	/* handled clientside */
+#define I830_UPLOAD_TEX1_IMAGE		0x400	/* handled clientside */
+#define I830_UPLOAD_TEX1_CUBE		0x800	/* handled clientside */
+#define I830_UPLOAD_TEX2_IMAGE		0x1000	/* handled clientside */
+#define I830_UPLOAD_TEX2_CUBE		0x2000	/* handled clientside */
+#define I830_UPLOAD_TEX3_IMAGE		0x4000	/* handled clientside */
+#define I830_UPLOAD_TEX3_CUBE		0x8000	/* handled clientside */
+#define I830_UPLOAD_TEX_N_IMAGE(n)	(0x100 << (n * 2))
+#define I830_UPLOAD_TEX_N_CUBE(n)	(0x200 << (n * 2))
+#define I830_UPLOAD_TEXIMAGE_MASK	0xff00
+#define I830_UPLOAD_TEX0			0x10000
+#define I830_UPLOAD_TEX1			0x20000
+#define I830_UPLOAD_TEX2			0x40000
+#define I830_UPLOAD_TEX3			0x80000
+#define I830_UPLOAD_TEX_N(n)		(0x10000 << (n))
+#define I830_UPLOAD_TEX_MASK		0xf0000
+#define I830_UPLOAD_TEXBLEND0		0x100000
+#define I830_UPLOAD_TEXBLEND1		0x200000
+#define I830_UPLOAD_TEXBLEND2		0x400000
+#define I830_UPLOAD_TEXBLEND3		0x800000
+#define I830_UPLOAD_TEXBLEND_N(n)	(0x100000 << (n))
+#define I830_UPLOAD_TEXBLEND_MASK	0xf00000
+#define I830_UPLOAD_TEX_PALETTE_N(n)    (0x1000000 << (n))
+#define I830_UPLOAD_TEX_PALETTE_SHARED	0x4000000
+#define I830_UPLOAD_STIPPLE         	0x8000000
+
+/* Indices into buf.Setup where various bits of state are mirrored per
+ * context and per buffer.  These can be fired at the card as a unit,
+ * or in a piecewise fashion as required.
+ */
+
+/* Destbuffer state 
+ *    - backbuffer linear offset and pitch -- invarient in the current dri
+ *    - zbuffer linear offset and pitch -- also invarient
+ *    - drawing origin in back and depth buffers.
+ *
+ * Keep the depth/back buffer state here to acommodate private buffers
+ * in the future.
+ */
+
+#define I830_DESTREG_CBUFADDR 0
+/* Invarient */
+#define I830_DESTREG_DBUFADDR 1
+#define I830_DESTREG_DV0 2
+#define I830_DESTREG_DV1 3
+#define I830_DESTREG_SENABLE 4
+#define I830_DESTREG_SR0 5
+#define I830_DESTREG_SR1 6
+#define I830_DESTREG_SR2 7
+#define I830_DESTREG_DR0 8
+#define I830_DESTREG_DR1 9
+#define I830_DESTREG_DR2 10
+#define I830_DESTREG_DR3 11
+#define I830_DESTREG_DR4 12
+#define I830_DEST_SETUP_SIZE 13
+
+/* Context state
+ */
+#define I830_CTXREG_STATE1		0
+#define I830_CTXREG_STATE2		1
+#define I830_CTXREG_STATE3		2
+#define I830_CTXREG_STATE4		3
+#define I830_CTXREG_STATE5		4
+#define I830_CTXREG_IALPHAB		5
+#define I830_CTXREG_STENCILTST		6
+#define I830_CTXREG_ENABLES_1		7
+#define I830_CTXREG_ENABLES_2		8
+#define I830_CTXREG_AA			9
+#define I830_CTXREG_FOGCOLOR		10
+#define I830_CTXREG_BLENDCOLR0		11
+#define I830_CTXREG_BLENDCOLR		12	/* Dword 1 of 2 dword command */
+#define I830_CTXREG_VF			13
+#define I830_CTXREG_VF2			14
+#define I830_CTXREG_MCSB0		15
+#define I830_CTXREG_MCSB1		16
+#define I830_CTX_SETUP_SIZE		17
+
+/* 1.3: Stipple state
+ */ 
+#define I830_STPREG_ST0 0
+#define I830_STPREG_ST1 1
+#define I830_STP_SETUP_SIZE 2
+
+/* Texture state (per tex unit)
+ */
+#define I830_TEXREG_MI0	0		/* GFX_OP_MAP_INFO (6 dwords) */
+#define I830_TEXREG_MI1	1
+#define I830_TEXREG_MI2	2
+#define I830_TEXREG_MI3	3
+#define I830_TEXREG_MI4	4
+#define I830_TEXREG_MI5	5
+#define I830_TEXREG_MF	6		/* GFX_OP_MAP_FILTER */
+#define I830_TEXREG_MLC	7		/* GFX_OP_MAP_LOD_CTL */
+#define I830_TEXREG_MLL	8		/* GFX_OP_MAP_LOD_LIMITS */
+#define I830_TEXREG_MCS	9		/* GFX_OP_MAP_COORD_SETS */
+#define I830_TEX_SETUP_SIZE 10
+
+/* New version.  Kernel auto-detects.
+ */
+#define I830_TEXREG_TM0LI 	0 /* load immediate 2 texture map n */
+#define I830_TEXREG_TM0S0	1
+#define I830_TEXREG_TM0S1	2
+#define I830_TEXREG_TM0S2	3
+#define I830_TEXREG_TM0S3	4
+#define I830_TEXREG_TM0S4	5
+#define I830_TEXREG_NOP0	6	/* noop */
+#define I830_TEXREG_NOP1	7	/* noop */
+#define I830_TEXREG_NOP2	8	/* noop */
+#define __I830_TEXREG_MCS	9	/* GFX_OP_MAP_COORD_SETS -- shared */
+#define __I830_TEX_SETUP_SIZE   10
+
+
+#define I830_FRONT   0x1
+#define I830_BACK    0x2
+#define I830_DEPTH   0x4
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_I830_INIT                     0x00
+#define DRM_I830_VERTEX                   0x01
+#define DRM_I830_CLEAR                    0x02
+#define DRM_I830_FLUSH                    0x03
+#define DRM_I830_GETAGE                   0x04
+#define DRM_I830_GETBUF                   0x05
+#define DRM_I830_SWAP                     0x06
+#define DRM_I830_COPY                     0x07
+#define DRM_I830_DOCOPY                   0x08
+#define DRM_I830_FLIP                     0x09
+#define DRM_I830_IRQ_EMIT                 0x0a
+#define DRM_I830_IRQ_WAIT                 0x0b
+#define DRM_I830_GETPARAM                 0x0c
+#define DRM_I830_SETPARAM                 0x0d
+
+#endif /* _I830_DEFINES_ */
+
+typedef struct {
+   enum {
+      I830_INIT_DMA = 0x01,
+      I830_CLEANUP_DMA = 0x02
+   } func;
+   unsigned int mmio_offset;
+   unsigned int buffers_offset;
+   int sarea_priv_offset;
+   unsigned int ring_start;
+   unsigned int ring_end;
+   unsigned int ring_size;
+   unsigned int front_offset;
+   unsigned int back_offset;
+   unsigned int depth_offset;
+   unsigned int w;
+   unsigned int h;
+   unsigned int pitch;
+   unsigned int pitch_bits;
+   unsigned int back_pitch;
+   unsigned int depth_pitch;
+   unsigned int cpp;
+} drmI830Init;
+
+typedef struct {
+   int clear_color;
+   int clear_depth;
+   int flags;
+   unsigned int clear_colormask;
+   unsigned int clear_depthmask;
+} drmI830Clear;
+
+/* These may be placeholders if we have more cliprects than
+ * I830_NR_SAREA_CLIPRECTS.  In that case, the client sets discard to
+ * false, indicating that the buffer will be dispatched again with a
+ * new set of cliprects.
+ */
+typedef struct {
+   int idx;				/* buffer index */
+   int used;				/* nr bytes in use */
+   int discard;				/* client is finished with the buffer? */
+} drmI830Vertex;
+
+typedef struct {
+   int idx;				/* buffer index */
+   int used;				/* nr bytes in use */
+   void *address;			/* Address to copy from */
+} drmI830Copy;
+
+typedef struct {
+   void *virtual;
+   int request_idx;
+   int request_size;
+   int granted;
+} drmI830DMA;
+
+typedef struct drm_i830_irq_emit {
+	int *irq_seq;
+} drmI830IrqEmit;
+
+typedef struct drm_i830_irq_wait {
+	int irq_seq;
+} drmI830IrqWait;
+
+typedef struct drm_i830_getparam {
+	int param;
+	int *value;
+} drmI830GetParam;
+
+#define I830_PARAM_IRQ_ACTIVE  1
+
+
+typedef struct drm_i830_setparam {
+	int param;
+	int value;
+} drmI830SetParam;
+
+#define I830_SETPARAM_USE_MI_BATCHBUFFER_START  1
+
+
+
+#endif /* _I830_DRM_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_dri.h
new file mode 100644
index 000000000..e4b36cc16
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/server/i830_dri.h
@@ -0,0 +1,140 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.h,v 1.5 2002/12/10 01:27:05 dawes Exp $ */
+
+#ifndef _I830_DRI_H
+#define _I830_DRI_H
+
+#include "drm.h"		/* HACK!!! why doesn't xf86drm.h work??? */
+/* #include "xf86drm.h" */
+#include "i830_common.h"
+
+#define I830_MAX_DRAWABLES 256
+
+#define I830_MAJOR_VERSION 1
+#define I830_MINOR_VERSION 3
+#define I830_PATCHLEVEL 0
+
+#define I830_REG_SIZE 0x80000
+
+typedef struct _I830DRIRec {
+   drm_handle_t regs;
+   drmSize regsSize;
+
+   drmSize backbufferSize;
+   drm_handle_t backbuffer;
+
+   drmSize depthbufferSize;
+   drm_handle_t depthbuffer;
+
+   drm_handle_t textures;
+   int textureSize;
+
+   drm_handle_t agp_buffers;
+   drmSize agp_buf_size;
+
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int bitsPerPixel;
+   int fbOffset;
+   int fbStride;
+
+   int backOffset;
+   int depthOffset;
+
+   int auxPitch;
+   int auxPitchBits;
+
+   int logTextureGranularity;
+   int textureOffset;
+
+   /* For non-dma direct rendering.
+    */
+   int ringOffset;
+   int ringSize;
+
+   drmBufMapPtr drmBufs;
+   int irq;
+   int sarea_priv_offset;
+} I830DRIRec, *I830DRIPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I830ConfigPrivRec, *I830ConfigPrivPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I830DRIContextRec, *I830DRIContextPtr;
+
+/* Warning: If you change the SAREA structure you must change the kernel
+ * structure as well */
+
+typedef struct _I830SAREA {
+   unsigned int ContextState[I830_CTX_SETUP_SIZE];
+   unsigned int BufferState[I830_DEST_SETUP_SIZE];
+   unsigned int TexState[I830_TEXTURE_COUNT][I830_TEX_SETUP_SIZE];
+   unsigned int TexBlendState[I830_TEXBLEND_COUNT][I830_TEXBLEND_SIZE];
+   unsigned int TexBlendStateWordsUsed[I830_TEXBLEND_COUNT];
+   unsigned int Palette[2][256];
+   unsigned int dirty;
+
+   unsigned int nbox;
+   drm_clip_rect_t boxes[I830_NR_SAREA_CLIPRECTS];
+
+   /* Maintain an LRU of contiguous regions of texture space.  If
+    * you think you own a region of texture memory, and it has an
+    * age different to the one you set, then you are mistaken and
+    * it has been stolen by another client.  If global texAge
+    * hasn't changed, there is no need to walk the list.
+    *
+    * These regions can be used as a proxy for the fine-grained
+    * texture information of other clients - by maintaining them
+    * in the same lru which is used to age their own textures,
+    * clients have an approximate lru for the whole of global
+    * texture space, and can make informed decisions as to which
+    * areas to kick out.  There is no need to choose whether to
+    * kick out your own texture or someone else's - simply eject
+    * them all in LRU order.  
+    */
+
+   drmTextureRegion texList[I830_NR_TEX_REGIONS + 1];
+   /* Last elt is sentinal */
+   int texAge;				/* last time texture was uploaded */
+   int last_enqueue;			/* last time a buffer was enqueued */
+   int last_dispatch;			/* age of the most recently dispatched buffer */
+   int last_quiescent;			/*  */
+   int ctxOwner;			/* last context to upload state */
+
+   int vertex_prim;
+
+   int pf_enabled;                  /* is pageflipping allowed? */
+   int pf_active;                   /* is pageflipping active right now? */
+   int pf_current_page; 	    /* which buffer is being displayed? */
+
+   int perf_boxes;             /* performance boxes to be displayed */
+
+   /* Here's the state for texunits 2,3:
+    */
+   unsigned int TexState2[I830_TEX_SETUP_SIZE];
+   unsigned int TexBlendState2[I830_TEXBLEND_SIZE];
+   unsigned int TexBlendStateWordsUsed2;
+
+   unsigned int TexState3[I830_TEX_SETUP_SIZE];
+   unsigned int TexBlendState3[I830_TEXBLEND_SIZE];
+   unsigned int TexBlendStateWordsUsed3;
+   
+   unsigned int StippleState[I830_STP_SETUP_SIZE];
+} I830SAREARec, *I830SAREAPtr;
+
+/* Flags for perf_boxes
+ */
+#define I830_BOX_RING_EMPTY    0x1 /* populated by kernel */
+#define I830_BOX_FLIP          0x2 /* populated by kernel */
+#define I830_BOX_WAIT          0x4 /* populated by kernel & client */
+#define I830_BOX_TEXTURE_LOAD  0x8 /* populated by kernel */
+#define I830_BOX_LOST_CONTEXT  0x10 /* populated by client */
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/Makefile
new file mode 100644
index 000000000..c269fb129
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/Makefile
@@ -0,0 +1,47 @@
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = i915_dri.so
+
+DRIVER_SOURCES = \
+	i915_context.c \
+	i915_debug.c \
+	i915_fragprog.c \
+	i915_metaops.c \
+	i915_program.c \
+	i915_state.c \
+	i915_tex.c \
+	i915_texprog.c \
+	i915_texstate.c \
+	i915_vtbl.c \
+	i830_context.c \
+	i830_metaops.c \
+	i830_state.c \
+	i830_texblend.c \
+	i830_tex.c \
+	i830_texstate.c \
+	i830_vtbl.c \
+	intel_batchbuffer.c \
+	intel_context.c \
+	intel_ioctl.c \
+	intel_pixel.c \
+	intel_render.c \
+	intel_screen.c \
+	intel_span.c \
+	intel_state.c \
+	intel_tex.c \
+	intel_tris.c 
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(MINIGLX_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.c
new file mode 100644
index 000000000..6088db67e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.c
@@ -0,0 +1,122 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "i830_context.h"
+#include "imports.h"
+#include "texmem.h"
+#include "intel_tex.h"
+#include "tnl/tnl.h"
+#include "tnl/t_vertex.h"
+#include "tnl/t_context.h"
+#include "utils.h"
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+static const struct dri_extension i830_extensions[] =
+{
+    { "GL_ARB_texture_env_crossbar",       NULL },
+    { NULL,                                NULL }
+};
+
+
+static void i830InitDriverFunctions( struct dd_function_table *functions )
+{
+   intelInitDriverFunctions( functions );
+   i830InitStateFuncs( functions );
+   i830InitTextureFuncs( functions );
+}
+
+
+GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
+			    __DRIcontextPrivate *driContextPriv,
+			    void *sharedContextPrivate)
+{
+   struct dd_function_table functions;
+   i830ContextPtr i830 = (i830ContextPtr) CALLOC_STRUCT(i830_context);
+   intelContextPtr intel = &i830->intel;
+   GLcontext *ctx = &intel->ctx;
+   if (!i830) return GL_FALSE;
+
+   i830InitVtbl( i830 );
+   i830InitDriverFunctions( &functions );
+
+   if (!intelInitContext( intel, mesaVis, driContextPriv,
+			  sharedContextPrivate, &functions )) {
+      FREE(i830);
+      return GL_FALSE;
+   }
+
+   intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
+   intel->ctx.Const.MaxTextureImageUnits = I830_TEX_UNITS;
+   intel->ctx.Const.MaxTextureCoordUnits = I830_TEX_UNITS;
+
+   intel->nr_heaps = 1;
+   intel->texture_heaps[0] = 
+      driCreateTextureHeap( 0, intel,
+			    intel->intelScreen->textureSize,
+			    12,
+			    I830_NR_TEX_REGIONS,
+			    intel->sarea->texList,
+			    & intel->sarea->texAge,
+			    & intel->swapped,
+			    sizeof( struct i830_texture_object ),
+			    (destroy_texture_object_t *)intelDestroyTexObj );
+
+   /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are tightly
+    * FIXME: packed, but they're not in Intel graphics hardware.
+    */
+   intel->ctx.Const.MaxTextureUnits = 1;
+   driCalculateMaxTextureLevels( intel->texture_heaps,
+				 intel->nr_heaps,
+				 &intel->ctx.Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 8,  /* max 3D texture size is 256^3 */
+				 10, /* max CUBE texture size is 1024x1024 */
+				 11, /* max RECT. supported */
+				 12,
+				 GL_FALSE );
+   intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       18 * sizeof(GLfloat) );
+
+   intel->verts = TNL_CONTEXT(ctx)->clipspace.vertex_buf;
+
+   driInitExtensions( ctx, i830_extensions, GL_FALSE );
+
+   i830InitState( i830 );
+
+
+   _tnl_allow_vertex_fog( ctx, 1 ); 
+   _tnl_allow_pixel_fog( ctx, 0 ); 
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.h
new file mode 100644
index 000000000..62e20d0a0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_context.h
@@ -0,0 +1,215 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef I830CONTEXT_INC
+#define I830CONTEXT_INC
+
+#include "intel_context.h"
+
+#define I830_FALLBACK_TEXTURE		 0x1000
+#define I830_FALLBACK_COLORMASK		 0x2000
+#define I830_FALLBACK_STENCIL		 0x4000
+#define I830_FALLBACK_STIPPLE		 0x8000
+#define I830_FALLBACK_LOGICOP		 0x10000
+
+#define I830_UPLOAD_CTX              0x1
+#define I830_UPLOAD_BUFFERS          0x2
+#define I830_UPLOAD_STIPPLE          0x4
+#define I830_UPLOAD_TEX(i)           (0x10<<(i))
+#define I830_UPLOAD_TEXBLEND(i)      (0x100<<(i))
+#define I830_UPLOAD_TEX_ALL          (0x0f0)
+#define I830_UPLOAD_TEXBLEND_ALL     (0xf00)
+
+/* State structure offsets - these will probably disappear.
+ */
+#define I830_DESTREG_CBUFADDR0 0
+#define I830_DESTREG_CBUFADDR1 1
+#define I830_DESTREG_CBUFADDR2 2
+#define I830_DESTREG_DBUFADDR0 3
+#define I830_DESTREG_DBUFADDR1 4
+#define I830_DESTREG_DBUFADDR2 5
+#define I830_DESTREG_DV0 6
+#define I830_DESTREG_DV1 7
+#define I830_DESTREG_SENABLE 8
+#define I830_DESTREG_SR0 9
+#define I830_DESTREG_SR1 10
+#define I830_DESTREG_SR2 11
+#define I830_DEST_SETUP_SIZE 12
+
+#define I830_CTXREG_STATE1		0
+#define I830_CTXREG_STATE2		1
+#define I830_CTXREG_STATE3		2
+#define I830_CTXREG_STATE4		3
+#define I830_CTXREG_STATE5		4
+#define I830_CTXREG_IALPHAB		5
+#define I830_CTXREG_STENCILTST		6
+#define I830_CTXREG_ENABLES_1		7
+#define I830_CTXREG_ENABLES_2		8
+#define I830_CTXREG_AA			9
+#define I830_CTXREG_FOGCOLOR		10
+#define I830_CTXREG_BLENDCOLOR0		11
+#define I830_CTXREG_BLENDCOLOR1		12 
+#define I830_CTXREG_VF			13
+#define I830_CTXREG_VF2			14
+#define I830_CTXREG_MCSB0		15
+#define I830_CTXREG_MCSB1		16
+#define I830_CTX_SETUP_SIZE		17
+
+#define I830_STPREG_ST0        0
+#define I830_STPREG_ST1        1
+#define I830_STP_SETUP_SIZE    2
+
+#define I830_TEXREG_TM0LI      0 /* load immediate 2 texture map n */
+#define I830_TEXREG_TM0S0      1
+#define I830_TEXREG_TM0S1      2
+#define I830_TEXREG_TM0S2      3
+#define I830_TEXREG_TM0S3      4
+#define I830_TEXREG_TM0S4      5
+#define I830_TEXREG_MCS	       6	/* _3DSTATE_MAP_COORD_SETS */
+#define I830_TEXREG_CUBE       7	/* _3DSTATE_MAP_SUBE */
+#define I830_TEX_SETUP_SIZE    8
+
+#define I830_TEXBLEND_SIZE	12	/* (4 args + op) * 2 + COLOR_FACTOR */
+
+struct i830_texture_object
+{
+   struct intel_texture_object intel;
+   GLuint Setup[I830_TEX_SETUP_SIZE];
+};
+
+#define I830_TEX_UNITS 4
+
+struct i830_hw_state {
+   GLuint Ctx[I830_CTX_SETUP_SIZE];
+   GLuint Buffer[I830_DEST_SETUP_SIZE];
+   GLuint Stipple[I830_STP_SETUP_SIZE];
+   GLuint Tex[I830_TEX_UNITS][I830_TEX_SETUP_SIZE];
+   GLuint TexBlend[I830_TEX_UNITS][I830_TEXBLEND_SIZE];
+   GLuint TexBlendWordsUsed[I830_TEX_UNITS];
+   GLuint emitted;		/* I810_UPLOAD_* */
+   GLuint active;
+};
+
+struct i830_context 
+{
+   struct intel_context intel;
+   
+   GLuint last_index;
+
+   struct i830_hw_state meta, initial, state, *current;
+};
+
+typedef struct i830_context *i830ContextPtr;
+typedef struct i830_texture_object *i830TextureObjectPtr;
+
+#define I830_CONTEXT(ctx)	((i830ContextPtr)(ctx))
+
+
+
+#define I830_STATECHANGE(i830, flag)				\
+do {								\
+   INTEL_FIREVERTICES( &i830->intel );				\
+   i830->state.emitted &= ~flag;					\
+} while (0)
+
+#define I830_ACTIVESTATE(i830, flag, mode)	\
+do {						\
+   INTEL_FIREVERTICES( &i830->intel );		\
+   if (mode)					\
+      i830->state.active |= flag;		\
+   else						\
+      i830->state.active &= ~flag;		\
+} while (0)
+
+/* i830_vtbl.c
+ */
+extern void 
+i830InitVtbl( i830ContextPtr i830 );
+
+/* i830_context.c
+ */
+extern GLboolean 
+i830CreateContext( const __GLcontextModes *mesaVis,
+		   __DRIcontextPrivate *driContextPriv,
+		   void *sharedContextPrivate);
+
+/* i830_tex.c, i830_texstate.c
+ */
+extern void 
+i830UpdateTextureState( intelContextPtr intel );
+
+extern void 
+i830InitTextureFuncs( struct dd_function_table *functions );
+
+extern intelTextureObjectPtr
+i830AllocTexObj( struct gl_texture_object *tObj );
+
+/* i830_texblend.c
+ */
+extern GLuint i830SetTexEnvCombine(i830ContextPtr i830,
+    const struct gl_tex_env_combine_state * combine, GLint blendUnit,
+     GLuint texel_op, GLuint *state, const GLfloat *factor );
+
+extern void 
+i830EmitTextureBlend( i830ContextPtr i830 );
+
+
+/* i830_state.c
+ */
+extern void 
+i830InitStateFuncs( struct dd_function_table *functions );
+
+extern void 
+i830EmitState( i830ContextPtr i830 );
+
+extern void 
+i830InitState( i830ContextPtr i830 );
+
+/* i830_metaops.c
+ */
+extern GLboolean
+i830TryTextureReadPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *pack,
+			  GLvoid *pixels );
+
+extern GLboolean
+i830TryTextureDrawPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *unpack,
+			  const GLvoid *pixels );
+
+extern void 
+i830ClearWithTris( intelContextPtr intel, GLbitfield mask,
+		   GLboolean all, GLint cx, GLint cy, GLint cw, GLint ch);
+
+
+	
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_metaops.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_metaops.c
new file mode 100644
index 000000000..dd238378b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_metaops.c
@@ -0,0 +1,733 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "enums.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "utils.h"
+
+#include "intel_screen.h"
+#include "intel_batchbuffer.h"
+#include "intel_ioctl.h"
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+/* A large amount of state doesn't need to be uploaded.
+ */
+#define ACTIVE (I830_UPLOAD_TEXBLEND(0) |	\
+		I830_UPLOAD_STIPPLE |		\
+		I830_UPLOAD_CTX |		\
+		I830_UPLOAD_BUFFERS |		\
+		I830_UPLOAD_TEX(0))		
+
+
+#define SET_STATE( i830, STATE )		\
+do {						\
+   i830->current->emitted &= ~ACTIVE;			\
+   i830->current = &i830->STATE;		\
+   i830->current->emitted &= ~ACTIVE;			\
+} while (0)
+
+/* Operations where the 3D engine is decoupled temporarily from the
+ * current GL state and used for other purposes than simply rendering
+ * incoming triangles.
+ */
+static void set_initial_state( i830ContextPtr i830 )
+{
+   memcpy(&i830->meta, &i830->initial, sizeof(i830->meta) );
+   i830->meta.active = ACTIVE;
+   i830->meta.emitted = 0;
+}
+
+
+static void set_no_depth_stencil_write( i830ContextPtr i830 )
+{
+   /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_FALSE )
+    */
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_STENCIL_TEST;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_STENCIL_WRITE;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_STENCIL_TEST;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_STENCIL_WRITE;
+
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
+    */
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_DEPTH_TEST_MASK;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_DIS_DEPTH_WRITE_MASK;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_DEPTH_TEST;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_DEPTH_WRITE;
+
+   i830->meta.emitted &= ~I830_UPLOAD_CTX;
+}
+
+/* Set stencil unit to replace always with the reference value.
+ */
+static void set_stencil_replace( i830ContextPtr i830,
+				 GLuint s_mask,
+				 GLuint s_clear)
+{
+   /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_TRUE )
+    */
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_STENCIL_TEST;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= ENABLE_STENCIL_WRITE;
+
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
+    */
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_DEPTH_TEST_MASK;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_DIS_DEPTH_WRITE_MASK;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_DEPTH_TEST;
+   i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_DEPTH_WRITE;
+
+   /* ctx->Driver.StencilMask( ctx, s_mask )
+    */
+   i830->meta.Ctx[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+   i830->meta.Ctx[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
+					   STENCIL_WRITE_MASK((s_mask&0xff)));
+
+   /* ctx->Driver.StencilOp( ctx, GL_REPLACE, GL_REPLACE, GL_REPLACE )
+    */
+   i830->meta.Ctx[I830_CTXREG_STENCILTST] &= ~(STENCIL_OPS_MASK);
+   i830->meta.Ctx[I830_CTXREG_STENCILTST] |= 
+      (ENABLE_STENCIL_PARMS |
+       STENCIL_FAIL_OP(STENCILOP_REPLACE) |
+       STENCIL_PASS_DEPTH_FAIL_OP(STENCILOP_REPLACE) |
+       STENCIL_PASS_DEPTH_PASS_OP(STENCILOP_REPLACE));
+
+   /* ctx->Driver.StencilFunc( ctx, GL_ALWAYS, s_clear, ~0 )
+    */
+   i830->meta.Ctx[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
+   i830->meta.Ctx[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
+					   STENCIL_TEST_MASK(0xff));
+
+   i830->meta.Ctx[I830_CTXREG_STENCILTST] &= ~(STENCIL_REF_VALUE_MASK |
+						ENABLE_STENCIL_TEST_FUNC_MASK);
+   i830->meta.Ctx[I830_CTXREG_STENCILTST] |= 
+      (ENABLE_STENCIL_REF_VALUE |
+       ENABLE_STENCIL_TEST_FUNC |
+       STENCIL_REF_VALUE((s_clear&0xff)) |
+       STENCIL_TEST_FUNC(COMPAREFUNC_ALWAYS));
+
+
+
+   i830->meta.emitted &= ~I830_UPLOAD_CTX;
+}
+
+
+static void set_color_mask( i830ContextPtr i830, GLboolean state )
+{
+   const GLuint mask = ((1 << WRITEMASK_RED_SHIFT) |
+			(1 << WRITEMASK_GREEN_SHIFT) |
+			(1 << WRITEMASK_BLUE_SHIFT) |
+			(1 << WRITEMASK_ALPHA_SHIFT));
+
+   if (state) {
+      i830->meta.Ctx[I830_CTXREG_ENABLES_2] &= ~mask;
+      i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= 
+	 (i830->state.Ctx[I830_CTXREG_ENABLES_2] & mask);
+   }
+   else 
+      i830->meta.Ctx[I830_CTXREG_ENABLES_2] |= mask;
+      
+   i830->meta.emitted &= ~I830_UPLOAD_CTX;
+}
+
+/* Installs a one-stage passthrough texture blend pipeline.  Is there
+ * more that can be done to turn off texturing?
+ */
+static void set_no_texture( i830ContextPtr i830 )
+{
+   static const struct gl_tex_env_combine_state comb = {
+      GL_NONE, GL_NONE,
+      { GL_TEXTURE, 0, 0, }, { GL_TEXTURE, 0, 0, },
+      { GL_SRC_COLOR, 0, 0 }, { GL_SRC_ALPHA, 0, 0 },
+      0, 0, 0, 0
+   };
+
+   i830->meta.TexBlendWordsUsed[0] =
+     i830SetTexEnvCombine( i830, & comb, 0, TEXBLENDARG_TEXEL0,
+			   i830->meta.TexBlend[0], NULL);
+
+   i830->meta.TexBlend[0][0] |= TEXOP_LAST_STAGE;
+   i830->meta.emitted &= ~I830_UPLOAD_TEXBLEND(0);
+}
+
+/* Set up a single element blend stage for 'replace' texturing with no
+ * funny ops.
+ */
+static void enable_texture_blend_replace( i830ContextPtr i830,
+					  GLenum format )
+{
+   static const struct gl_tex_env_combine_state comb = {
+      GL_REPLACE, GL_REPLACE,
+      { GL_TEXTURE, 0, 0, }, { GL_TEXTURE, 0, 0, },
+      { GL_SRC_COLOR, 0, 0 }, { GL_SRC_ALPHA, 0, 0 },
+      0, 0, 1, 1
+   };
+
+   i830->meta.TexBlendWordsUsed[0] =
+     i830SetTexEnvCombine( i830, & comb, 0, TEXBLENDARG_TEXEL0,
+			   i830->meta.TexBlend[0], NULL);
+
+   i830->meta.TexBlend[0][0] |= TEXOP_LAST_STAGE;
+   i830->meta.emitted &= ~I830_UPLOAD_TEXBLEND(0);
+
+/*    fprintf(stderr, "%s: TexBlendWordsUsed[0]: %d\n",  */
+/* 	   __FUNCTION__, i830->meta.TexBlendWordsUsed[0]); */
+}
+
+
+
+/* Set up an arbitary piece of memory as a rectangular texture
+ * (including the front or back buffer).
+ */
+static void set_tex_rect_source( i830ContextPtr i830,
+				 GLuint offset,
+				 GLuint width, 
+				 GLuint height,
+				 GLuint pitch,
+				 GLuint textureFormat )
+{
+   GLint numLevels = 1;
+   GLuint *setup = i830->meta.Tex[0];
+
+   pitch *= i830->intel.intelScreen->cpp;
+
+/*    fprintf(stderr, "%s: offset: %x w: %d h: %d pitch %d format %x\n", */
+/* 	   __FUNCTION__, offset, width, height, pitch, textureFormat ); */
+
+   setup[I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 | 
+			       (LOAD_TEXTURE_MAP0 << 0) | 4);
+   setup[I830_TEXREG_TM0S0] = (TM0S0_USE_FENCE | offset);
+   setup[I830_TEXREG_TM0S1] = (((height - 1) << TM0S1_HEIGHT_SHIFT) |
+			       ((width - 1) << TM0S1_WIDTH_SHIFT) |
+			       textureFormat);
+   setup[I830_TEXREG_TM0S2] = ((((pitch / 4) - 1) << TM0S2_PITCH_SHIFT));   
+   setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAX_MIP_MASK;
+   setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_MIP_MASK;
+   setup[I830_TEXREG_TM0S3] |= ((numLevels - 1)*4) << TM0S3_MIN_MIP_SHIFT;
+
+   setup[I830_TEXREG_MCS] = (_3DSTATE_MAP_COORD_SET_CMD |
+			     MAP_UNIT(0) |
+			     ENABLE_TEXCOORD_PARAMS |
+			     TEXCOORDS_ARE_IN_TEXELUNITS |
+			     TEXCOORDTYPE_CARTESIAN |
+			     ENABLE_ADDR_V_CNTL |
+			     TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP) |
+			     ENABLE_ADDR_U_CNTL |
+			     TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP));
+
+   i830->meta.emitted &= ~I830_UPLOAD_TEX(0);
+}
+
+
+/* Select between front and back draw buffers.
+ */
+static void set_draw_offset( i830ContextPtr i830,
+			     GLuint offset )
+{
+   i830->meta.Buffer[I830_DESTREG_CBUFADDR2] = offset;
+   i830->meta.emitted &= ~I830_UPLOAD_BUFFERS;
+}
+
+/* Setup an arbitary draw format, useful for targeting
+ * texture or agp memory.
+ */
+static void set_draw_format( i830ContextPtr i830,
+			     GLuint format,
+			     GLuint depth_format)
+{
+   i830->meta.Buffer[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					  DSTORG_VERT_BIAS(0x8) | /* .5 */
+					  format |
+					  DEPTH_IS_Z |
+					  depth_format);
+}
+
+
+static void set_vertex_format( i830ContextPtr i830 )
+{
+   i830->meta.Ctx[I830_CTXREG_VF] =  (_3DSTATE_VFT0_CMD |
+				      VFT0_TEX_COUNT(1) |
+				      VFT0_DIFFUSE |
+				      VFT0_SPEC |
+				      VFT0_XYZW);
+   i830->meta.Ctx[I830_CTXREG_VF2] = (_3DSTATE_VFT1_CMD |
+				      VFT1_TEX0_FMT(TEXCOORDFMT_2D) |
+				      VFT1_TEX1_FMT(TEXCOORDFMT_2D) | 
+				      VFT1_TEX2_FMT(TEXCOORDFMT_2D) |
+				      VFT1_TEX3_FMT(TEXCOORDFMT_2D));
+   i830->meta.emitted &= ~I830_UPLOAD_CTX;
+}
+
+
+static void draw_quad(i830ContextPtr i830, 
+		      GLfloat x0, GLfloat x1,
+		      GLfloat y0, GLfloat y1, 
+		      GLubyte red, GLubyte green,
+		      GLubyte blue, GLubyte alpha,
+		      GLfloat s0, GLfloat s1,
+		      GLfloat t0, GLfloat t1 )
+{
+   GLuint vertex_size = 8;
+   GLuint *vb = intelEmitInlinePrimitiveLocked( &i830->intel, 
+						PRIM3D_TRIFAN, 
+						4*vertex_size,
+						vertex_size );
+   intelVertex tmp;
+   int i;
+
+   
+/*    fprintf(stderr, "%s: %f,%f-%f,%f 0x%x%x%x%x %f,%f-%f,%f\n", */
+/* 	   __FUNCTION__, */
+/* 	   x0,y0,x1,y1,red,green,blue,alpha,s0,t0,s1,t1); */
+
+
+   /* initial vertex, left bottom */
+   tmp.v.x = x0;
+   tmp.v.y = y0;
+   tmp.v.z = 1.0;
+   tmp.v.w = 1.0;
+   tmp.v.color.red = red;
+   tmp.v.color.green = green;
+   tmp.v.color.blue = blue;
+   tmp.v.color.alpha = alpha;
+   tmp.v.specular.red = 0;
+   tmp.v.specular.green = 0;
+   tmp.v.specular.blue = 0;
+   tmp.v.specular.alpha = 0;
+   tmp.v.u0 = s0;
+   tmp.v.v0 = t0;
+   for (i = 0 ; i < 8 ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* right bottom */
+   vb += 8;
+   tmp.v.x = x1;
+   tmp.v.u0 = s1;
+   for (i = 0 ; i < 8 ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* right top */
+   vb += 8;
+   tmp.v.y = y1;
+   tmp.v.v0 = t1;
+   for (i = 0 ; i < 8 ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* left top */
+   vb += 8;
+   tmp.v.x = x0;
+   tmp.v.u0 = s0;
+   for (i = 0 ; i < 8 ; i++)
+      vb[i] = tmp.ui[i];
+
+/*    fprintf(stderr, "%s: DV1: %x\n",  */
+/* 	   __FUNCTION__, i830->meta.Buffer[I830_DESTREG_DV1]); */
+}
+
+void 
+i830ClearWithTris(intelContextPtr intel, GLbitfield mask,
+		  GLboolean all,
+		  GLint cx, GLint cy, GLint cw, GLint ch)
+{
+   i830ContextPtr i830 = I830_CONTEXT( intel );
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   intelScreenPrivate *screen = intel->intelScreen;
+   int x0, y0, x1, y1;
+
+
+   SET_STATE( i830, meta );
+   set_initial_state( i830 );
+   set_no_texture( i830 );
+   set_vertex_format( i830 ); 
+
+   LOCK_HARDWARE(intel);
+
+   if(!all) {
+      x0 = cx;
+      y0 = cy;
+      x1 = x0 + cw;
+      y1 = y0 + ch;
+   } else {
+      x0 = 0;
+      y0 = 0;
+      x1 = x0 + dPriv->w;
+      y1 = y0 + dPriv->h;
+   }
+
+   /* Don't do any clipping to screen - these are window coordinates.
+    * The active cliprects will be applied as for any other geometry.
+    */
+
+   if(mask & BUFFER_BIT_FRONT_LEFT) {
+      set_no_depth_stencil_write( i830 );
+      set_color_mask( i830, GL_TRUE );
+      set_draw_offset( i830, screen->frontOffset );
+      draw_quad(i830, x0, x1, y0, y1,
+		intel->clear_red, intel->clear_green,
+		intel->clear_blue, intel->clear_alpha,
+		0, 0, 0, 0);
+   }
+
+   if(mask & BUFFER_BIT_BACK_LEFT) {
+      set_no_depth_stencil_write( i830 );
+      set_color_mask( i830, GL_TRUE );
+      set_draw_offset( i830, screen->backOffset );
+
+      draw_quad(i830, x0, x1, y0, y1,
+		intel->clear_red, intel->clear_green,
+		intel->clear_blue, intel->clear_alpha,
+		0, 0, 0, 0);
+   }
+
+   if(mask & BUFFER_BIT_STENCIL) {
+      set_stencil_replace( i830, 
+			   intel->ctx.Stencil.WriteMask[0], 
+			   intel->ctx.Stencil.Clear);
+
+      set_color_mask( i830, GL_FALSE );
+      set_draw_offset( i830, screen->frontOffset );
+      draw_quad( i830, x0, x1, y0, y1, 0, 0, 0, 0, 0, 0, 0, 0 );
+   }
+
+   UNLOCK_HARDWARE(intel);
+
+   SET_STATE( i830, state );
+}
+
+
+
+
+GLboolean
+i830TryTextureReadPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *pack,
+			  GLvoid *pixels )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   intelScreenPrivate *screen = i830->intel.intelScreen;
+   GLint pitch = pack->RowLength ? pack->RowLength : width;
+   __DRIdrawablePrivate *dPriv = i830->intel.driDrawable;
+   int textureFormat;
+   GLenum glTextureFormat;
+   int src_offset = i830->meta.Buffer[I830_DESTREG_CBUFADDR2];
+   int destOffset = intelAgpOffsetFromVirtual( &i830->intel, pixels);
+   int destFormat, depthFormat, destPitch;
+   drm_clip_rect_t tmp;
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+
+   if (	ctx->_ImageTransferState ||
+	pack->SwapBytes ||
+	pack->LsbFirst ||
+	!pack->Invert) {
+      fprintf(stderr, "%s: check_color failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   switch (screen->fbFormat) {
+   case DV_PF_565:
+      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
+      glTextureFormat = GL_RGB;
+      break;
+   case DV_PF_555:
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
+      glTextureFormat = GL_RGBA;
+      break;
+   case DV_PF_8888:
+      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+      glTextureFormat = GL_RGBA;
+      break;
+   default:
+      fprintf(stderr, "%s: textureFormat failed %x\n", __FUNCTION__,
+	      screen->fbFormat);
+      return GL_FALSE;
+   }
+
+
+   switch (type) {
+   case GL_UNSIGNED_SHORT_5_6_5: 
+      if (format != GL_RGB) return GL_FALSE;
+      destFormat = COLR_BUF_RGB565; 
+      depthFormat = DEPTH_FRMT_16_FIXED;
+      destPitch = pitch * 2;
+      break;
+   case GL_UNSIGNED_INT_8_8_8_8_REV: 
+      if (format != GL_BGRA) return GL_FALSE;
+      destFormat = COLR_BUF_ARGB8888; 
+      depthFormat = DEPTH_FRMT_24_FIXED_8_OTHER;
+      destPitch = pitch * 4;
+      break;
+   default:
+      fprintf(stderr, "%s: destFormat failed %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(type));
+      return GL_FALSE;
+   }
+
+   destFormat |= (0x02<<24);
+
+/*    fprintf(stderr, "type: %s destFormat: %x\n", */
+/* 	   _mesa_lookup_enum_by_nr(type), */
+/* 	   destFormat); */
+
+   intelFlush( ctx );
+
+   SET_STATE( i830, meta );
+   set_initial_state( i830 );
+   set_no_depth_stencil_write( i830 );
+
+   LOCK_HARDWARE( intel );
+   {
+      intelWaitForIdle( intel ); /* required by GL */
+
+      if (!driClipRectToFramebuffer(ctx->ReadBuffer, &x, &y, &width, &height)) {
+	 UNLOCK_HARDWARE( intel );
+	 SET_STATE(i830, state);
+	 fprintf(stderr, "%s: cliprect failed\n", __FUNCTION__);
+	 return GL_TRUE;
+      }
+
+#if 0
+      /* FIXME -- Just emit the correct state
+       */
+      if (i830SetParam(i830->driFd, I830_SETPARAM_CBUFFER_PITCH, 
+		      destPitch) != 0) {
+	 UNLOCK_HARDWARE( intel );
+	 SET_STATE(i830, state);
+	 fprintf(stderr, "%s: setparam failed\n", __FUNCTION__);
+	 return GL_FALSE;
+      }
+#endif
+
+
+      y = dPriv->h - y - height;
+      x += dPriv->x;
+      y += dPriv->y;
+
+
+      /* Set the frontbuffer up as a large rectangular texture.
+       */
+      set_tex_rect_source( i830, 
+			   src_offset, 
+			   screen->width, 
+			   screen->height, 
+			   screen->frontPitch, 
+			   textureFormat ); 
+   
+   
+      enable_texture_blend_replace( i830, glTextureFormat ); 
+
+
+      /* Set the 3d engine to draw into the agp memory
+       */
+
+      set_draw_offset( i830, destOffset ); 
+      set_draw_format( i830, destFormat, depthFormat );  
+
+
+      /* Draw a single quad, no cliprects:
+       */
+      i830->intel.numClipRects = 1;
+      i830->intel.pClipRects = &tmp;
+      i830->intel.pClipRects[0].x1 = 0;
+      i830->intel.pClipRects[0].y1 = 0;
+      i830->intel.pClipRects[0].x2 = width;
+      i830->intel.pClipRects[0].y2 = height;
+
+      draw_quad( i830, 
+		 0, width, 0, height, 
+		 0, 255, 0, 0, 
+		 x, x+width, y, y+height );
+
+      intelWindowMoved( intel );
+   }
+   UNLOCK_HARDWARE( intel );
+   intelFinish( ctx ); /* required by GL */
+
+   SET_STATE( i830, state );
+   return GL_TRUE;
+}
+
+
+GLboolean
+i830TryTextureDrawPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *unpack,
+			  const GLvoid *pixels )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLint pitch = unpack->RowLength ? unpack->RowLength : width;
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   int textureFormat;
+   GLenum glTextureFormat;
+   int dst_offset = i830->meta.Buffer[I830_DESTREG_CBUFADDR2];
+   int src_offset = intelAgpOffsetFromVirtual( intel, pixels );
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* Todo -- upload images that aren't in agp space, then texture
+    * from them.  
+    */
+
+   if ( !intelIsAgpMemory( intel, pixels, pitch*height ) ) {
+      fprintf(stderr, "%s: intelIsAgpMemory failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   /* Todo -- don't want to clobber all the drawing state like we do
+    * for readpixels -- most of this state can be handled just fine.
+    */
+   if (	ctx->_ImageTransferState ||
+	unpack->SwapBytes ||
+	unpack->LsbFirst ||
+	ctx->Color.AlphaEnabled || 
+	ctx->Depth.Test ||
+	ctx->Fog.Enabled ||
+	ctx->Scissor.Enabled ||
+	ctx->Stencil.Enabled ||
+	!ctx->Color.ColorMask[0] ||
+	!ctx->Color.ColorMask[1] ||
+	!ctx->Color.ColorMask[2] ||
+	!ctx->Color.ColorMask[3] ||
+	ctx->Color.ColorLogicOpEnabled ||
+	ctx->Texture._EnabledUnits ||
+	ctx->Depth.OcclusionTest) {
+      fprintf(stderr, "%s: other tests failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   /* Todo -- remove these restrictions:
+    */
+   if (ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != -1.0F)
+      return GL_FALSE;
+
+
+
+   switch (type) {
+   case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+      if (format != GL_BGRA) return GL_FALSE;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
+      glTextureFormat = GL_RGBA;
+      break;
+   case GL_UNSIGNED_SHORT_5_6_5: 
+      if (format != GL_RGB) return GL_FALSE;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
+      glTextureFormat = GL_RGB;
+      break;
+   case GL_UNSIGNED_SHORT_8_8_MESA: 
+      if (format != GL_YCBCR_MESA) return GL_FALSE;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_SWAPY 
+/*  		       | TM0S1_COLORSPACE_CONVERSION */
+	 );
+      glTextureFormat = GL_YCBCR_MESA;
+      break;
+   case GL_UNSIGNED_SHORT_8_8_REV_MESA: 
+      if (format != GL_YCBCR_MESA) return GL_FALSE;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_NORMAL 
+/* 		       | TM0S1_COLORSPACE_CONVERSION */
+	 );
+      glTextureFormat = GL_YCBCR_MESA;
+      break;
+   case GL_UNSIGNED_INT_8_8_8_8_REV: 
+      if (format != GL_BGRA) return GL_FALSE;
+      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+      glTextureFormat = GL_RGBA;
+      break;
+   default:
+      fprintf(stderr, "%s: destFormat failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   intelFlush( ctx );
+
+   SET_STATE( i830, meta );
+
+   LOCK_HARDWARE( intel );
+   {
+      intelWaitForIdle( intel ); /* required by GL */
+
+      y -= height;			/* cope with pixel zoom */
+
+      if (!driClipRectToFramebuffer(ctx->ReadBuffer, &x, &y, &width, &height)) {
+	 UNLOCK_HARDWARE( intel );
+	 SET_STATE(i830, state);
+	 fprintf(stderr, "%s: cliprect failed\n", __FUNCTION__);
+	 return GL_TRUE;
+      }
+
+
+      y = dPriv->h - y - height;
+
+      set_initial_state( i830 );
+
+      /* Set the pixel image up as a rectangular texture.
+       */
+      set_tex_rect_source( i830, 
+			   src_offset, 
+			   width, 
+			   height, 
+			   pitch, /* XXXX!!!! -- /2 sometimes */
+			   textureFormat ); 
+   
+   
+      enable_texture_blend_replace( i830, glTextureFormat ); 
+
+   
+      /* Draw to the current draw buffer:
+       */
+      set_draw_offset( i830, dst_offset );
+
+      /* Draw a quad, use regular cliprects
+       */
+/*       fprintf(stderr, "x: %d y: %d width %d height %d\n", x, y, width, height); */
+
+      draw_quad( i830, 
+		 x, x+width, y, y+height,
+		 0, 255, 0, 0, 
+		 0, width, 0, height );
+
+      intelWindowMoved( intel );
+   }
+   UNLOCK_HARDWARE( intel );
+   intelFinish( ctx ); /* required by GL */
+   
+   SET_STATE(i830, state);
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_reg.h
new file mode 100644
index 000000000..c45b88ca5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_reg.h
@@ -0,0 +1,641 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#ifndef _I830_REG_H_
+#define _I830_REG_H_
+
+
+#include "intel_reg.h"
+
+#define I830_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
+
+#define _3DSTATE_AA_CMD			(CMD_3D | (0x06<<24))
+#define AA_LINE_ECAAR_WIDTH_ENABLE	(1<<16)
+#define AA_LINE_ECAAR_WIDTH_0_5 	0
+#define AA_LINE_ECAAR_WIDTH_1_0		(1<<14)
+#define AA_LINE_ECAAR_WIDTH_2_0 	(2<<14)
+#define AA_LINE_ECAAR_WIDTH_4_0 	(3<<14)
+#define AA_LINE_REGION_WIDTH_ENABLE	(1<<8)
+#define AA_LINE_REGION_WIDTH_0_5	0
+#define AA_LINE_REGION_WIDTH_1_0	(1<<6)
+#define AA_LINE_REGION_WIDTH_2_0	(2<<6)
+#define AA_LINE_REGION_WIDTH_4_0	(3<<6)
+#define AA_LINE_ENABLE			((1<<1) | 1)
+#define AA_LINE_DISABLE			(1<<1)
+
+#define _3DSTATE_BUF_INFO_CMD	(CMD_3D | (0x1d<<24) | (0x8e<<16) | 1)
+/* Dword 1 */
+#define BUF_3D_ID_COLOR_BACK	(0x3<<24)
+#define BUF_3D_ID_DEPTH 	(0x7<<24)
+#define BUF_3D_USE_FENCE	(1<<23)
+#define BUF_3D_TILED_SURFACE	(1<<22)
+#define BUF_3D_TILE_WALK_X	0
+#define BUF_3D_TILE_WALK_Y	(1<<21)
+#define BUF_3D_PITCH(x)         (((x)/4)<<2)
+/* Dword 2 */
+#define BUF_3D_ADDR(x)		((x) & ~0x3)
+
+
+#define _3DSTATE_COLOR_FACTOR_CMD	(CMD_3D | (0x1d<<24) | (0x1<<16))
+
+#define _3DSTATE_COLOR_FACTOR_N_CMD(stage)	(CMD_3D | (0x1d<<24) | \
+					         ((0x90+(stage))<<16))
+
+#define _3DSTATE_CONST_BLEND_COLOR_CMD	(CMD_3D | (0x1d<<24) | (0x88<<16))
+
+#define _3DSTATE_DFLT_DIFFUSE_CMD	(CMD_3D | (0x1d<<24) | (0x99<<16))
+
+#define _3DSTATE_DFLT_SPEC_CMD		(CMD_3D | (0x1d<<24) | (0x9a<<16))
+
+#define _3DSTATE_DFLT_Z_CMD		(CMD_3D | (0x1d<<24) | (0x98<<16))
+
+
+#define _3DSTATE_DST_BUF_VARS_CMD	(CMD_3D | (0x1d<<24) | (0x85<<16))
+/* Dword 1 */
+#define DSTORG_HORT_BIAS(x)		((x)<<20)
+#define DSTORG_VERT_BIAS(x)		((x)<<16)
+#define COLOR_4_2_2_CHNL_WRT_ALL	0
+#define COLOR_4_2_2_CHNL_WRT_Y		(1<<12)
+#define COLOR_4_2_2_CHNL_WRT_CR		(2<<12)
+#define COLOR_4_2_2_CHNL_WRT_CB		(3<<12)
+#define COLOR_4_2_2_CHNL_WRT_CRCB	(4<<12)
+#define COLR_BUF_8BIT			0
+#define COLR_BUF_RGB555 		(1<<8)
+#define COLR_BUF_RGB565 		(2<<8)
+#define COLR_BUF_ARGB8888		(3<<8)
+#define DEPTH_IS_Z			0
+#define DEPTH_IS_W			(1<<6)
+#define DEPTH_FRMT_16_FIXED		0
+#define DEPTH_FRMT_16_FLOAT		(1<<2)
+#define DEPTH_FRMT_24_FIXED_8_OTHER	(2<<2)
+#define DEPTH_FRMT_24_FLOAT_8_OTHER	(3<<2)
+#define VERT_LINE_STRIDE_1		(1<<1)
+#define VERT_LINE_STRIDE_0		0
+#define VERT_LINE_STRIDE_OFS_1		1
+#define VERT_LINE_STRIDE_OFS_0		0
+
+
+#define _3DSTATE_DRAW_RECT_CMD		(CMD_3D|(0x1d<<24)|(0x80<<16)|3)
+/* Dword 1 */
+#define DRAW_RECT_DIS_DEPTH_OFS 	(1<<30)
+#define DRAW_DITHER_OFS_X(x)		((x)<<26)
+#define DRAW_DITHER_OFS_Y(x)		((x)<<24)
+/* Dword 2 */
+#define DRAW_YMIN(x)			((x)<<16)
+#define DRAW_XMIN(x)			(x)
+/* Dword 3 */
+#define DRAW_YMAX(x)			((x)<<16)
+#define DRAW_XMAX(x)			(x)
+/* Dword 4 */
+#define DRAW_YORG(x)			((x)<<16)
+#define DRAW_XORG(x)			(x)
+
+
+#define _3DSTATE_ENABLES_1_CMD		(CMD_3D|(0x3<<24))
+#define ENABLE_LOGIC_OP_MASK		((1<<23)|(1<<22))
+#define ENABLE_LOGIC_OP 		((1<<23)|(1<<22))
+#define DISABLE_LOGIC_OP		(1<<23)
+#define ENABLE_STENCIL_TEST		((1<<21)|(1<<20))
+#define DISABLE_STENCIL_TEST		(1<<21)
+#define ENABLE_DEPTH_BIAS		((1<<11)|(1<<10))
+#define DISABLE_DEPTH_BIAS		(1<<11)
+#define ENABLE_SPEC_ADD_MASK		((1<<9)|(1<<8))
+#define ENABLE_SPEC_ADD 		((1<<9)|(1<<8))
+#define DISABLE_SPEC_ADD		(1<<9)
+#define ENABLE_DIS_FOG_MASK		((1<<7)|(1<<6))
+#define ENABLE_FOG			((1<<7)|(1<<6))
+#define DISABLE_FOG			(1<<7)
+#define ENABLE_DIS_ALPHA_TEST_MASK	((1<<5)|(1<<4))
+#define ENABLE_ALPHA_TEST		((1<<5)|(1<<4))
+#define DISABLE_ALPHA_TEST		(1<<5)
+#define ENABLE_DIS_CBLEND_MASK		((1<<3)|(1<<2))
+#define ENABLE_COLOR_BLEND		((1<<3)|(1<<2))
+#define DISABLE_COLOR_BLEND		(1<<3)
+#define ENABLE_DIS_DEPTH_TEST_MASK	((1<<1)|1)
+#define ENABLE_DEPTH_TEST		((1<<1)|1)
+#define DISABLE_DEPTH_TEST		(1<<1)
+
+/* _3DSTATE_ENABLES_2, p138 */
+#define _3DSTATE_ENABLES_2_CMD		(CMD_3D|(0x4<<24))
+#define ENABLE_STENCIL_WRITE		((1<<21)|(1<<20))
+#define DISABLE_STENCIL_WRITE		(1<<21)
+#define ENABLE_TEX_CACHE		((1<<17)|(1<<16))
+#define DISABLE_TEX_CACHE		(1<<17)
+#define ENABLE_DITHER			((1<<9)|(1<<8))
+#define DISABLE_DITHER			(1<<9)
+#define ENABLE_COLOR_MASK		(1<<10)
+#define WRITEMASK_ALPHA			(1<<7)
+#define WRITEMASK_ALPHA_SHIFT		7
+#define WRITEMASK_RED			(1<<6)
+#define WRITEMASK_RED_SHIFT		6
+#define WRITEMASK_GREEN 		(1<<5)
+#define WRITEMASK_GREEN_SHIFT		5
+#define WRITEMASK_BLUE			(1<<4)
+#define WRITEMASK_BLUE_SHIFT		4
+#define WRITEMASK_MASK			((1<<4)|(1<<5)|(1<<6)|(1<<7))
+#define ENABLE_COLOR_WRITE		((1<<3)|(1<<2))
+#define DISABLE_COLOR_WRITE		(1<<3)
+#define ENABLE_DIS_DEPTH_WRITE_MASK	0x3
+#define ENABLE_DEPTH_WRITE		((1<<1)|1)
+#define DISABLE_DEPTH_WRITE		(1<<1)
+
+/* _3DSTATE_FOG_COLOR, p139 */
+#define _3DSTATE_FOG_COLOR_CMD		(CMD_3D|(0x15<<24))
+#define FOG_COLOR_RED(x)		((x)<<16)
+#define FOG_COLOR_GREEN(x)		((x)<<8)
+#define FOG_COLOR_BLUE(x)		(x)
+
+/* _3DSTATE_FOG_MODE, p140 */
+#define _3DSTATE_FOG_MODE_CMD		(CMD_3D|(0x1d<<24)|(0x89<<16)|2)
+/* Dword 1 */
+#define FOGFUNC_ENABLE			(1<<31)
+#define FOGFUNC_VERTEX			0
+#define FOGFUNC_PIXEL_EXP		(1<<28)
+#define FOGFUNC_PIXEL_EXP2		(2<<28)
+#define FOGFUNC_PIXEL_LINEAR		(3<<28)
+#define FOGSRC_INDEX_Z			(1<<27)
+#define FOGSRC_INDEX_W			((1<<27)|(1<<25))
+#define FOG_LINEAR_CONST		(1<<24)
+#define FOG_CONST_1(x)			((x)<<4)
+#define ENABLE_FOG_DENSITY		(1<<23)
+/* Dword 2 */
+#define FOG_CONST_2(x)			(x)
+/* Dword 3 */
+#define FOG_DENSITY(x)			(x)
+
+/* _3DSTATE_INDEPENDENT_ALPHA_BLEND, p142 */
+#define _3DSTATE_INDPT_ALPHA_BLEND_CMD	(CMD_3D|(0x0b<<24))
+#define ENABLE_INDPT_ALPHA_BLEND	((1<<23)|(1<<22))
+#define DISABLE_INDPT_ALPHA_BLEND	(1<<23)
+#define ALPHA_BLENDFUNC_MASK		0x3f0000
+#define ENABLE_ALPHA_BLENDFUNC		(1<<21)
+#define ABLENDFUNC_ADD			0
+#define ABLENDFUNC_SUB			(1<<16)
+#define ABLENDFUNC_RVSE_SUB		(2<<16)
+#define ABLENDFUNC_MIN			(3<<16)
+#define ABLENDFUNC_MAX			(4<<16)
+#define SRC_DST_ABLEND_MASK		0xfff
+#define ENABLE_SRC_ABLEND_FACTOR	(1<<11)
+#define SRC_ABLEND_FACT(x)		((x)<<6)
+#define ENABLE_DST_ABLEND_FACTOR	(1<<5)
+#define DST_ABLEND_FACT(x)		(x)
+
+
+/* _3DSTATE_MAP_BLEND_ARG, p152 */
+#define _3DSTATE_MAP_BLEND_ARG_CMD(stage)	(CMD_3D|(0x0e<<24)|((stage)<<20))
+
+#define TEXPIPE_COLOR			0
+#define TEXPIPE_ALPHA			(1<<18)
+#define TEXPIPE_KILL			(2<<18)
+#define TEXBLEND_ARG0			0
+#define TEXBLEND_ARG1			(1<<15)
+#define TEXBLEND_ARG2			(2<<15)
+#define TEXBLEND_ARG3			(3<<15)
+#define TEXBLENDARG_MODIFY_PARMS	(1<<6)
+#define TEXBLENDARG_REPLICATE_ALPHA 	(1<<5)
+#define TEXBLENDARG_INV_ARG 		(1<<4)
+#define TEXBLENDARG_ONE 		0
+#define TEXBLENDARG_FACTOR		0x01
+#define TEXBLENDARG_ACCUM		0x02
+#define TEXBLENDARG_DIFFUSE		0x03
+#define TEXBLENDARG_SPEC		0x04
+#define TEXBLENDARG_CURRENT		0x05
+#define TEXBLENDARG_TEXEL0		0x06
+#define TEXBLENDARG_TEXEL1		0x07
+#define TEXBLENDARG_TEXEL2		0x08
+#define TEXBLENDARG_TEXEL3		0x09
+#define TEXBLENDARG_FACTOR_N		0x0e
+
+/* _3DSTATE_MAP_BLEND_OP, p155 */
+#define _3DSTATE_MAP_BLEND_OP_CMD(stage)	(CMD_3D|(0x0d<<24)|((stage)<<20))
+#if 0
+#   define TEXPIPE_COLOR		0
+#   define TEXPIPE_ALPHA		(1<<18)
+#   define TEXPIPE_KILL			(2<<18)
+#endif
+#define ENABLE_TEXOUTPUT_WRT_SEL	(1<<17)
+#define TEXOP_OUTPUT_CURRENT		0
+#define TEXOP_OUTPUT_ACCUM		(1<<15)
+#define ENABLE_TEX_CNTRL_STAGE		((1<<12)|(1<<11))
+#define DISABLE_TEX_CNTRL_STAGE		(1<<12)
+#define TEXOP_SCALE_SHIFT		9
+#define TEXOP_SCALE_1X			(0 << TEXOP_SCALE_SHIFT)
+#define TEXOP_SCALE_2X			(1 << TEXOP_SCALE_SHIFT)
+#define TEXOP_SCALE_4X			(2 << TEXOP_SCALE_SHIFT)
+#define TEXOP_MODIFY_PARMS		(1<<8)
+#define TEXOP_LAST_STAGE		(1<<7)
+#define TEXBLENDOP_KILLPIXEL		0x02
+#define TEXBLENDOP_ARG1 		0x01
+#define TEXBLENDOP_ARG2 		0x02
+#define TEXBLENDOP_MODULATE		0x03
+#define TEXBLENDOP_ADD			0x06
+#define TEXBLENDOP_ADDSIGNED		0x07
+#define TEXBLENDOP_BLEND		0x08
+#define TEXBLENDOP_BLEND_AND_ADD	0x09
+#define TEXBLENDOP_SUBTRACT		0x0a
+#define TEXBLENDOP_DOT3 		0x0b
+#define TEXBLENDOP_DOT4 		0x0c
+#define TEXBLENDOP_MODULATE_AND_ADD	0x0d
+#define TEXBLENDOP_MODULATE_2X_AND_ADD	0x0e
+#define TEXBLENDOP_MODULATE_4X_AND_ADD	0x0f
+
+/* _3DSTATE_MAP_BUMP_TABLE, p160 TODO */
+/* _3DSTATE_MAP_COLOR_CHROMA_KEY, p161 TODO */
+
+#define _3DSTATE_MAP_COORD_TRANSFORM	((3<<29)|(0x1d<<24)|(0x8c<<16))
+#define DISABLE_TEX_TRANSFORM		(1<<28)
+#define TEXTURE_SET(x)			(x<<29)
+
+#define _3DSTATE_VERTEX_TRANSFORM	((3<<29)|(0x1d<<24)|(0x8b<<16))
+#define DISABLE_VIEWPORT_TRANSFORM	(1<<31)
+#define DISABLE_PERSPECTIVE_DIVIDE	(1<<29)
+
+
+/* _3DSTATE_MAP_COORD_SET_BINDINGS, p162 */
+#define _3DSTATE_MAP_COORD_SETBIND_CMD	(CMD_3D|(0x1d<<24)|(0x02<<16))
+#define TEXBIND_MASK3			((1<<15)|(1<<14)|(1<<13)|(1<<12))
+#define TEXBIND_MASK2			((1<<11)|(1<<10)|(1<<9)|(1<<8))
+#define TEXBIND_MASK1			((1<<7)|(1<<6)|(1<<5)|(1<<4))
+#define TEXBIND_MASK0			((1<<3)|(1<<2)|(1<<1)|1)
+
+#define TEXBIND_SET3(x) 		((x)<<12)
+#define TEXBIND_SET2(x) 		((x)<<8)
+#define TEXBIND_SET1(x) 		((x)<<4)
+#define TEXBIND_SET0(x) 		(x)
+
+#define TEXCOORDSRC_KEEP		0
+#define TEXCOORDSRC_DEFAULT		0x01
+#define TEXCOORDSRC_VTXSET_0		0x08
+#define TEXCOORDSRC_VTXSET_1		0x09
+#define TEXCOORDSRC_VTXSET_2		0x0a
+#define TEXCOORDSRC_VTXSET_3		0x0b
+#define TEXCOORDSRC_VTXSET_4		0x0c
+#define TEXCOORDSRC_VTXSET_5		0x0d
+#define TEXCOORDSRC_VTXSET_6		0x0e
+#define TEXCOORDSRC_VTXSET_7		0x0f
+
+#define MAP_UNIT(unit)			((unit)<<16)
+#define MAP_UNIT_MASK			(0x7<<16)
+
+/* _3DSTATE_MAP_COORD_SETS, p164 */
+#define _3DSTATE_MAP_COORD_SET_CMD	(CMD_3D|(0x1c<<24)|(0x01<<19))
+#define ENABLE_TEXCOORD_PARAMS		(1<<15)
+#define TEXCOORDS_ARE_NORMAL		(1<<14)
+#define TEXCOORDS_ARE_IN_TEXELUNITS	0
+#define TEXCOORDTYPE_CARTESIAN		0
+#define TEXCOORDTYPE_HOMOGENEOUS	(1<<11)
+#define TEXCOORDTYPE_VECTOR		(2<<11)
+#define TEXCOORDTYPE_MASK	        (0x7<<11)
+#define ENABLE_ADDR_V_CNTL		(1<<7)
+#define ENABLE_ADDR_U_CNTL		(1<<3)
+#define TEXCOORD_ADDR_V_MODE(x) 	((x)<<4)
+#define TEXCOORD_ADDR_U_MODE(x) 	(x)
+#define TEXCOORDMODE_WRAP		0
+#define TEXCOORDMODE_MIRROR		1
+#define TEXCOORDMODE_CLAMP		2
+#define TEXCOORDMODE_WRAP_SHORTEST	3
+#define TEXCOORDMODE_CLAMP_BORDER	4
+#define TEXCOORD_ADDR_V_MASK		0x70
+#define TEXCOORD_ADDR_U_MASK		0x7
+
+/* _3DSTATE_MAP_CUBE, p168 TODO */
+#define _3DSTATE_MAP_CUBE		(CMD_3D|(0x1c<<24)|(0x0a<<19))
+#define CUBE_NEGX_ENABLE                (1<<5)
+#define CUBE_POSX_ENABLE                (1<<4)
+#define CUBE_NEGY_ENABLE                (1<<3)
+#define CUBE_POSY_ENABLE                (1<<2)
+#define CUBE_NEGZ_ENABLE                (1<<1)
+#define CUBE_POSZ_ENABLE                (1<<0)
+
+
+/* _3DSTATE_MODES_1, p190 */
+#define _3DSTATE_MODES_1_CMD		(CMD_3D|(0x08<<24))
+#define BLENDFUNC_MASK			0x3f0000
+#define ENABLE_COLR_BLND_FUNC		(1<<21)
+#define BLENDFUNC_ADD			0
+#define BLENDFUNC_SUB			(1<<16)
+#define BLENDFUNC_RVRSE_SUB		(2<<16)
+#define BLENDFUNC_MIN			(3<<16)
+#define BLENDFUNC_MAX			(4<<16)
+#define SRC_DST_BLND_MASK		0xfff
+#define ENABLE_SRC_BLND_FACTOR		(1<<11)
+#define ENABLE_DST_BLND_FACTOR		(1<<5)
+#define SRC_BLND_FACT(x)		((x)<<6)
+#define DST_BLND_FACT(x)		(x)
+
+
+/* _3DSTATE_MODES_2, p192 */
+#define _3DSTATE_MODES_2_CMD		(CMD_3D|(0x0f<<24))
+#define ENABLE_GLOBAL_DEPTH_BIAS	(1<<22)
+#define GLOBAL_DEPTH_BIAS(x)		((x)<<14)
+#define ENABLE_ALPHA_TEST_FUNC		(1<<13)
+#define ENABLE_ALPHA_REF_VALUE		(1<<8)
+#define ALPHA_TEST_FUNC(x)		((x)<<9)
+#define ALPHA_REF_VALUE(x)		(x)
+
+#define ALPHA_TEST_REF_MASK		0x3fff
+
+/* _3DSTATE_MODES_3, p193 */
+#define _3DSTATE_MODES_3_CMD		(CMD_3D|(0x02<<24))
+#define DEPTH_TEST_FUNC_MASK		0x1f0000
+#define ENABLE_DEPTH_TEST_FUNC		(1<<20)
+/* Uses COMPAREFUNC */
+#define DEPTH_TEST_FUNC(x)		((x)<<16)
+#define ENABLE_ALPHA_SHADE_MODE 	(1<<11)
+#define ENABLE_FOG_SHADE_MODE		(1<<9)
+#define ENABLE_SPEC_SHADE_MODE		(1<<7)
+#define ENABLE_COLOR_SHADE_MODE 	(1<<5)
+#define ALPHA_SHADE_MODE(x)		((x)<<10)
+#define FOG_SHADE_MODE(x)		((x)<<8)
+#define SPEC_SHADE_MODE(x)		((x)<<6)
+#define COLOR_SHADE_MODE(x)		((x)<<4)
+#define CULLMODE_MASK			0xf
+#define ENABLE_CULL_MODE		(1<<3)
+#define CULLMODE_BOTH			0
+#define CULLMODE_NONE			1
+#define CULLMODE_CW			2
+#define CULLMODE_CCW			3
+
+#define SHADE_MODE_LINEAR		0
+#define SHADE_MODE_FLAT 		0x1
+
+/* _3DSTATE_MODES_4, p195 */
+#define _3DSTATE_MODES_4_CMD		(CMD_3D|(0x16<<24))
+#define ENABLE_LOGIC_OP_FUNC		(1<<23)
+#define LOGIC_OP_FUNC(x)		((x)<<18)
+#define LOGICOP_MASK			((1<<18)|(1<<19)|(1<<20)|(1<<21))
+#define LOGICOP_CLEAR			0
+#define LOGICOP_NOR			0x1
+#define LOGICOP_AND_INV 		0x2
+#define LOGICOP_COPY_INV		0x3
+#define LOGICOP_AND_RVRSE		0x4
+#define LOGICOP_INV			0x5
+#define LOGICOP_XOR			0x6
+#define LOGICOP_NAND			0x7
+#define LOGICOP_AND			0x8
+#define LOGICOP_EQUIV			0x9
+#define LOGICOP_NOOP			0xa
+#define LOGICOP_OR_INV			0xb
+#define LOGICOP_COPY			0xc
+#define LOGICOP_OR_RVRSE		0xd
+#define LOGICOP_OR			0xe
+#define LOGICOP_SET			0xf
+#define MODE4_ENABLE_STENCIL_TEST_MASK	((1<<17)|(0xff00))
+#define ENABLE_STENCIL_TEST_MASK	(1<<17)
+#define STENCIL_TEST_MASK(x)		((x)<<8)
+#define MODE4_ENABLE_STENCIL_WRITE_MASK	((1<<16)|(0x00ff))
+#define ENABLE_STENCIL_WRITE_MASK	(1<<16)
+#define STENCIL_WRITE_MASK(x)		(x)
+
+/* _3DSTATE_MODES_5, p196 */
+#define _3DSTATE_MODES_5_CMD		(CMD_3D|(0x0c<<24))
+#define ENABLE_SPRITE_POINT_TEX 	(1<<23)
+#define SPRITE_POINT_TEX_ON		(1<<22)
+#define SPRITE_POINT_TEX_OFF		0
+#define FLUSH_RENDER_CACHE		(1<<18)
+#define FLUSH_TEXTURE_CACHE		(1<<16)
+#define FIXED_LINE_WIDTH_MASK		0xfc00
+#define ENABLE_FIXED_LINE_WIDTH 	(1<<15)
+#define FIXED_LINE_WIDTH(x)		((x)<<10)
+#define FIXED_POINT_WIDTH_MASK		0x3ff
+#define ENABLE_FIXED_POINT_WIDTH	(1<<9)
+#define FIXED_POINT_WIDTH(x)		(x)
+
+/* _3DSTATE_RASTERIZATION_RULES, p198 */
+#define _3DSTATE_RASTER_RULES_CMD	(CMD_3D|(0x07<<24))
+#define ENABLE_POINT_RASTER_RULE	(1<<15)
+#define OGL_POINT_RASTER_RULE		(1<<13)
+#define ENABLE_LINE_STRIP_PROVOKE_VRTX	(1<<8)
+#define ENABLE_TRI_FAN_PROVOKE_VRTX	(1<<5)
+#define ENABLE_TRI_STRIP_PROVOKE_VRTX	(1<<2)
+#define LINE_STRIP_PROVOKE_VRTX(x)	((x)<<6)
+#define TRI_FAN_PROVOKE_VRTX(x) 	((x)<<3)
+#define TRI_STRIP_PROVOKE_VRTX(x)	(x)
+
+/* _3DSTATE_SCISSOR_ENABLE, p200 */
+#define _3DSTATE_SCISSOR_ENABLE_CMD	(CMD_3D|(0x1c<<24)|(0x10<<19))
+#define ENABLE_SCISSOR_RECT		((1<<1) | 1)
+#define DISABLE_SCISSOR_RECT		(1<<1)
+
+/* _3DSTATE_SCISSOR_RECTANGLE_0, p201 */
+#define _3DSTATE_SCISSOR_RECT_0_CMD	(CMD_3D|(0x1d<<24)|(0x81<<16)|1)
+/* Dword 1 */
+#define SCISSOR_RECT_0_YMIN(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMIN(x)		(x)
+/* Dword 2 */
+#define SCISSOR_RECT_0_YMAX(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMAX(x)		(x)
+
+/* _3DSTATE_STENCIL_TEST, p202 */
+#define _3DSTATE_STENCIL_TEST_CMD	(CMD_3D|(0x09<<24))
+#define ENABLE_STENCIL_PARMS		(1<<23)
+#define STENCIL_OPS_MASK		(0xffc000)
+#define STENCIL_FAIL_OP(x)		((x)<<20)
+#define STENCIL_PASS_DEPTH_FAIL_OP(x)	((x)<<17)
+#define STENCIL_PASS_DEPTH_PASS_OP(x)	((x)<<14)
+
+#define ENABLE_STENCIL_TEST_FUNC_MASK	((1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9))
+#define ENABLE_STENCIL_TEST_FUNC	(1<<13)
+/* Uses COMPAREFUNC */
+#define STENCIL_TEST_FUNC(x)		((x)<<9)
+#define STENCIL_REF_VALUE_MASK		((1<<8)|0xff)
+#define ENABLE_STENCIL_REF_VALUE	(1<<8)
+#define STENCIL_REF_VALUE(x)		(x)
+
+/* _3DSTATE_VERTEX_FORMAT, p204 */
+#define _3DSTATE_VFT0_CMD	(CMD_3D|(0x05<<24))
+#define VFT0_POINT_WIDTH	(1<<12)
+#define VFT0_TEX_COUNT_MASK    	(7<<8)
+#define VFT0_TEX_COUNT_SHIFT    8
+#define VFT0_TEX_COUNT(x) 	((x)<<8)
+#define VFT0_SPEC		(1<<7)
+#define VFT0_DIFFUSE		(1<<6)
+#define VFT0_DEPTH_OFFSET  	(1<<5)
+#define VFT0_XYZ		(1<<1)
+#define VFT0_XYZW		(2<<1)
+#define VFT0_XY			(3<<1)
+#define VFT0_XYW		(4<<1)
+#define VFT0_XYZW_MASK          (7<<1)
+
+/* _3DSTATE_VERTEX_FORMAT_2, p206 */
+#define _3DSTATE_VFT1_CMD	(CMD_3D|(0x0a<<24))
+#define VFT1_TEX7_FMT(x)	((x)<<14)
+#define VFT1_TEX6_FMT(x)	((x)<<12)
+#define VFT1_TEX5_FMT(x)	((x)<<10)
+#define VFT1_TEX4_FMT(x)	((x)<<8)
+#define VFT1_TEX3_FMT(x)	((x)<<6)
+#define VFT1_TEX2_FMT(x)	((x)<<4)
+#define VFT1_TEX1_FMT(x)	((x)<<2)
+#define VFT1_TEX0_FMT(x)	(x)
+#define VFT1_TEX0_MASK          3
+#define VFT1_TEX1_SHIFT         2
+#define TEXCOORDFMT_2D		0
+#define TEXCOORDFMT_3D		1
+#define TEXCOORDFMT_4D		2
+#define TEXCOORDFMT_1D		3
+
+/*New stuff picked up along the way */
+
+#define MLC_LOD_BIAS_MASK ((1<<7)-1)
+
+
+/* _3DSTATE_VERTEX_TRANSFORM, p207 */
+#define _3DSTATE_VERTEX_TRANS_CMD	(CMD_3D|(0x1d<<24)|(0x8b<<16)|0)
+#define _3DSTATE_VERTEX_TRANS_MTX_CMD	(CMD_3D|(0x1d<<24)|(0x8b<<16)|6)
+/* Dword 1 */
+#define ENABLE_VIEWPORT_TRANSFORM	((1<<31)|(1<<30))
+#define DISABLE_VIEWPORT_TRANSFORM	(1<<31)
+#define ENABLE_PERSP_DIVIDE		((1<<29)|(1<<28))
+#define DISABLE_PERSP_DIVIDE		(1<<29)
+#define VRTX_TRANS_LOAD_MATRICES	0x7421
+#define VRTX_TRANS_NO_LOAD_MATRICES	0x0000
+/* Dword 2 -> 7  are matrix elements */
+
+/* _3DSTATE_W_STATE, p209 */
+#define _3DSTATE_W_STATE_CMD		(CMD_3D|(0x1d<<24)|(0x8d<<16)|1)
+/* Dword 1 */
+#define MAGIC_W_STATE_DWORD1		0x00000008
+/* Dword 2 */
+#define WFAR_VALUE(x)			(x)
+
+
+/* Stipple command, carried over from the i810, apparently:
+ */
+#define _3DSTATE_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define ST1_ENABLE               (1<<16)
+#define ST1_MASK                 (0xffff)
+
+
+
+#define _3DSTATE_LOAD_STATE_IMMEDIATE_2      ((0x3<<29)|(0x1d<<24)|(0x03<<16))
+#define LOAD_TEXTURE_MAP0                   (1<<11)
+#define LOAD_GLOBAL_COLOR_FACTOR            (1<<6)
+
+#define TM0S0_ADDRESS_MASK              0xfffffffc
+#define TM0S0_USE_FENCE                 (1<<1)
+
+#define TM0S1_HEIGHT_SHIFT              21
+#define TM0S1_WIDTH_SHIFT               10
+#define TM0S1_PALETTE_SELECT            (1<<9)
+#define TM0S1_MAPSURF_FORMAT_MASK       (0x7 << 6)
+#define TM0S1_MAPSURF_FORMAT_SHIFT      6
+#define    MAPSURF_8BIT_INDEXED		   (0<<6)
+#define    MAPSURF_8BIT		 	   (1<<6)
+#define    MAPSURF_16BIT		   (2<<6)
+#define    MAPSURF_32BIT		   (3<<6)
+#define    MAPSURF_411			   (4<<6)
+#define    MAPSURF_422			   (5<<6)
+#define    MAPSURF_COMPRESSED		   (6<<6)
+#define    MAPSURF_4BIT_INDEXED		   (7<<6)
+#define TM0S1_MT_FORMAT_MASK         (0x7 << 3)
+#define TM0S1_MT_FORMAT_SHIFT        3
+#define    MT_4BIT_IDX_ARGB8888	           (7<<3) /* SURFACE_4BIT_INDEXED */
+#define    MT_8BIT_IDX_RGB565	           (0<<3) /* SURFACE_8BIT_INDEXED */
+#define    MT_8BIT_IDX_ARGB1555	           (1<<3)
+#define    MT_8BIT_IDX_ARGB4444	           (2<<3)
+#define    MT_8BIT_IDX_AY88		   (3<<3)
+#define    MT_8BIT_IDX_ABGR8888	           (4<<3)
+#define    MT_8BIT_IDX_BUMP_88DVDU 	   (5<<3)
+#define    MT_8BIT_IDX_BUMP_655LDVDU	   (6<<3)
+#define    MT_8BIT_IDX_ARGB8888	           (7<<3)
+#define    MT_8BIT_I8		           (0<<3) /* SURFACE_8BIT */
+#define    MT_8BIT_L8		           (1<<3)
+#define    MT_16BIT_RGB565 		   (0<<3) /* SURFACE_16BIT */
+#define    MT_16BIT_ARGB1555		   (1<<3)
+#define    MT_16BIT_ARGB4444		   (2<<3)
+#define    MT_16BIT_AY88		   (3<<3)
+#define    MT_16BIT_DIB_ARGB1555_8888      (4<<3)
+#define    MT_16BIT_BUMP_88DVDU	           (5<<3)
+#define    MT_16BIT_BUMP_655LDVDU	   (6<<3)
+#define    MT_16BIT_DIB_RGB565_8888	   (7<<3)
+#define    MT_32BIT_ARGB8888		   (0<<3) /* SURFACE_32BIT */
+#define    MT_32BIT_ABGR8888		   (1<<3)
+#define    MT_32BIT_BUMP_XLDVDU_8888	   (6<<3)
+#define    MT_32BIT_DIB_8888		   (7<<3)
+#define    MT_411_YUV411		   (0<<3) /* SURFACE_411 */
+#define    MT_422_YCRCB_SWAPY	           (0<<3) /* SURFACE_422 */
+#define    MT_422_YCRCB_NORMAL	           (1<<3)
+#define    MT_422_YCRCB_SWAPUV	           (2<<3)
+#define    MT_422_YCRCB_SWAPUVY	           (3<<3)
+#define    MT_COMPRESS_DXT1		   (0<<3) /* SURFACE_COMPRESSED */
+#define    MT_COMPRESS_DXT2_3	           (1<<3)
+#define    MT_COMPRESS_DXT4_5	           (2<<3)
+#define    MT_COMPRESS_FXT1		   (3<<3)
+#define TM0S1_COLORSPACE_CONVERSION     (1 << 2)
+#define TM0S1_TILED_SURFACE             (1 << 1)
+#define TM0S1_TILE_WALK                 (1 << 0)
+
+#define TM0S2_PITCH_SHIFT               21
+#define TM0S2_CUBE_FACE_ENA_SHIFT       15
+#define TM0S2_CUBE_FACE_ENA_MASK        (1<<15)
+#define TM0S2_MAP_FORMAT                (1<<14)
+#define TM0S2_VERTICAL_LINE_STRIDE      (1<<13)
+#define TM0S2_VERITCAL_LINE_STRIDE_OFF  (1<<12)
+#define TM0S2_OUTPUT_CHAN_SHIFT         10
+#define TM0S2_OUTPUT_CHAN_MASK          (3<<10)
+
+#define TM0S3_MIP_FILTER_MASK           (0x3<<30)
+#define TM0S3_MIP_FILTER_SHIFT          30
+#define MIPFILTER_NONE		0
+#define MIPFILTER_NEAREST	1
+#define MIPFILTER_LINEAR	3
+#define TM0S3_MAG_FILTER_MASK           (0x3<<28)
+#define TM0S3_MAG_FILTER_SHIFT          28
+#define TM0S3_MIN_FILTER_MASK           (0x3<<26)
+#define TM0S3_MIN_FILTER_SHIFT          26
+#define FILTER_NEAREST		0
+#define FILTER_LINEAR		1
+#define FILTER_ANISOTROPIC	2
+
+#define TM0S3_LOD_BIAS_SHIFT		17
+#define TM0S3_LOD_BIAS_MASK		(0x1ff<<17)
+#define TM0S3_MAX_MIP_SHIFT		9
+#define TM0S3_MAX_MIP_MASK		(0xff<<9)
+#define TM0S3_MIN_MIP_SHIFT		3
+#define TM0S3_MIN_MIP_MASK		(0x3f<<3)
+#define TM0S3_KILL_PIXEL		(1<<2)
+#define TM0S3_KEYED_FILTER		(1<<1)
+#define TM0S3_CHROMA_KEY		(1<<0)
+
+
+/* _3DSTATE_MAP_TEXEL_STREAM, p188 */
+#define _3DSTATE_MAP_TEX_STREAM_CMD	(CMD_3D|(0x1c<<24)|(0x05<<19))
+#define DISABLE_TEX_STREAM_BUMP 	(1<<12)
+#define ENABLE_TEX_STREAM_BUMP		((1<<12)|(1<<11))
+#define TEX_MODIFY_UNIT_0		0
+#define TEX_MODIFY_UNIT_1		(1<<8)
+#define ENABLE_TEX_STREAM_COORD_SET	(1<<7)
+#define TEX_STREAM_COORD_SET(x) 	((x)<<4)
+#define ENABLE_TEX_STREAM_MAP_IDX	(1<<3)
+#define TEX_STREAM_MAP_IDX(x)		(x)
+
+
+#define MI_FLUSH           ((0<<29)|(4<<23))
+#define FLUSH_MAP_CACHE    (1<<0)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_state.c
new file mode 100644
index 000000000..ec19fe980
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_state.c
@@ -0,0 +1,1089 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "texmem.h"
+
+#include "intel_screen.h"
+#include "intel_batchbuffer.h"
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+static void i830StencilFunc(GLcontext *ctx, GLenum func, GLint ref,
+			    GLuint mask)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int test = intel_translate_compare_func(func);
+
+   mask = mask & 0xff;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : func: %s, ref : 0x%x, mask: 0x%x\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(func), ref, mask);
+
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
+					STENCIL_TEST_MASK(mask));
+   i830->state.Ctx[I830_CTXREG_STENCILTST] &= ~(STENCIL_REF_VALUE_MASK |
+					     ENABLE_STENCIL_TEST_FUNC_MASK);
+   i830->state.Ctx[I830_CTXREG_STENCILTST] |= (ENABLE_STENCIL_REF_VALUE |
+					    ENABLE_STENCIL_TEST_FUNC |
+					    STENCIL_REF_VALUE(ref) |
+					    STENCIL_TEST_FUNC(test));
+}
+
+static void i830StencilMask(GLcontext *ctx, GLuint mask)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : mask 0x%x\n", __FUNCTION__, mask);
+
+   mask = mask & 0xff;
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
+					STENCIL_WRITE_MASK(mask));
+}
+
+static void i830StencilOp(GLcontext *ctx, GLenum fail, GLenum zfail,
+			  GLenum zpass)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int fop, dfop, dpop;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s: fail : %s, zfail: %s, zpass : %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(fail),
+	      _mesa_lookup_enum_by_nr(zfail),
+	      _mesa_lookup_enum_by_nr(zpass));
+
+   fop = 0; dfop = 0; dpop = 0;
+
+   switch(fail) {
+   case GL_KEEP: 
+      fop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      fop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      fop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      fop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      fop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      fop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      fop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      fop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+   switch(zfail) {
+   case GL_KEEP: 
+      dfop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      dfop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      dfop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      dfop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      dfop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      dfop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      dfop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      dfop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+   switch(zpass) {
+   case GL_KEEP: 
+      dpop = STENCILOP_KEEP; 
+      break;
+   case GL_ZERO: 
+      dpop = STENCILOP_ZERO; 
+      break;
+   case GL_REPLACE: 
+      dpop = STENCILOP_REPLACE; 
+      break;
+   case GL_INCR: 
+      dpop = STENCILOP_INCRSAT;
+      break;
+   case GL_DECR: 
+      dpop = STENCILOP_DECRSAT;
+      break;
+   case GL_INCR_WRAP:
+      dpop = STENCILOP_INCR; 
+      break;
+   case GL_DECR_WRAP:
+      dpop = STENCILOP_DECR; 
+      break;
+   case GL_INVERT: 
+      dpop = STENCILOP_INVERT; 
+      break;
+   default: 
+      break;
+   }
+
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STENCILTST] &= ~(STENCIL_OPS_MASK);
+   i830->state.Ctx[I830_CTXREG_STENCILTST] |= (ENABLE_STENCIL_PARMS |
+					    STENCIL_FAIL_OP(fop) |
+					    STENCIL_PASS_DEPTH_FAIL_OP(dfop) |
+					    STENCIL_PASS_DEPTH_PASS_OP(dpop));
+}
+
+static void i830AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int test = intel_translate_compare_func(func);
+   GLubyte refByte;
+   GLuint refInt;
+
+   UNCLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+   refInt = (GLuint)refByte;
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE2] &= ~ALPHA_TEST_REF_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE2] |= (ENABLE_ALPHA_TEST_FUNC |
+					ENABLE_ALPHA_REF_VALUE |
+					ALPHA_TEST_FUNC(test) |
+					ALPHA_REF_VALUE(refInt));
+}
+
+/**
+ * Makes sure that the proper enables are set for LogicOp, Independant Alpha
+ * Blend, and Blending.  It needs to be called from numerous places where we
+ * could change the LogicOp or Independant Alpha Blend without subsequent
+ * calls to glEnable.
+ * 
+ * \todo
+ * This function is substantially different from the old i830-specific driver.
+ * I'm not sure which is correct.
+ */
+static void i830EvalLogicOpBlendState(GLcontext *ctx)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+
+   if (ctx->Color._LogicOpEnabled) {
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~(ENABLE_COLOR_BLEND |
+					       ENABLE_LOGIC_OP_MASK);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] |= (DISABLE_COLOR_BLEND |
+					      ENABLE_LOGIC_OP);
+   } else if (ctx->Color.BlendEnabled) {
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~(ENABLE_COLOR_BLEND |
+					       ENABLE_LOGIC_OP_MASK);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] |= (ENABLE_COLOR_BLEND |
+					      DISABLE_LOGIC_OP);
+   } else {
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~(ENABLE_COLOR_BLEND |
+					       ENABLE_LOGIC_OP_MASK);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] |= (DISABLE_COLOR_BLEND |
+					      DISABLE_LOGIC_OP);
+   }
+}
+
+static void i830BlendColor(GLcontext *ctx, const GLfloat color[4])
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLubyte r, g, b, a;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   UNCLAMPED_FLOAT_TO_UBYTE(r, color[RCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(g, color[GCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(b, color[BCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(a, color[ACOMP]);
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_BLENDCOLOR1] = (a<<24) | (r<<16) | (g<<8) | b;
+}
+
+/**
+ * Sets both the blend equation (called "function" in i830 docs) and the
+ * blend function (called "factor" in i830 docs).  This is done in a single
+ * function because some blend equations (i.e., \c GL_MIN and \c GL_MAX)
+ * change the interpretation of the blend function.
+ */
+static void i830_set_blend_state( GLcontext * ctx )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int funcA;
+   int funcRGB;
+   int eqnA;
+   int eqnRGB;
+   int iab;
+   int s1;
+
+
+   funcRGB = SRC_BLND_FACT( intel_translate_blend_factor( ctx->Color.BlendSrcRGB ) )
+       | DST_BLND_FACT( intel_translate_blend_factor( ctx->Color.BlendDstRGB ) );
+
+   switch(ctx->Color.BlendEquationRGB) {
+   case GL_FUNC_ADD:
+      eqnRGB = BLENDFUNC_ADD; 
+      break;
+   case GL_MIN:
+      eqnRGB = BLENDFUNC_MIN;
+      funcRGB = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_MAX: 
+      eqnRGB = BLENDFUNC_MAX;
+      funcRGB = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_FUNC_SUBTRACT: 
+      eqnRGB = BLENDFUNC_SUB; 
+      break;
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqnRGB = BLENDFUNC_RVRSE_SUB; 
+      break;
+   default:
+      fprintf( stderr, "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
+	       __FUNCTION__, __LINE__, ctx->Color.BlendEquationRGB );
+      return;
+   }
+
+
+   funcA = SRC_ABLEND_FACT( intel_translate_blend_factor( ctx->Color.BlendSrcA ) )
+       | DST_ABLEND_FACT( intel_translate_blend_factor( ctx->Color.BlendDstA ) );
+
+   switch(ctx->Color.BlendEquationA) {
+   case GL_FUNC_ADD:
+      eqnA = BLENDFUNC_ADD; 
+      break;
+   case GL_MIN: 
+      eqnA = BLENDFUNC_MIN;
+      funcA = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_MAX: 
+      eqnA = BLENDFUNC_MAX;
+      funcA = SRC_BLND_FACT(BLENDFACT_ONE) | DST_BLND_FACT(BLENDFACT_ONE);
+      break;
+   case GL_FUNC_SUBTRACT: 
+      eqnA = BLENDFUNC_SUB; 
+      break;
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqnA = BLENDFUNC_RVRSE_SUB; 
+      break;
+   default:
+      fprintf( stderr, "[%s:%u] Invalid alpha blend equation (0x%04x).\n",
+	       __FUNCTION__, __LINE__, ctx->Color.BlendEquationA );
+      return;
+   }
+
+   iab = eqnA | funcA
+       | _3DSTATE_INDPT_ALPHA_BLEND_CMD
+       | ENABLE_SRC_ABLEND_FACTOR | ENABLE_DST_ABLEND_FACTOR
+       | ENABLE_ALPHA_BLENDFUNC;
+   s1 = eqnRGB | funcRGB
+       | _3DSTATE_MODES_1_CMD
+       | ENABLE_SRC_BLND_FACTOR | ENABLE_DST_BLND_FACTOR
+       | ENABLE_COLR_BLND_FUNC;
+
+   if ( (eqnA | funcA) != (eqnRGB | funcRGB) )
+      iab |= ENABLE_INDPT_ALPHA_BLEND;
+   else
+      iab |= DISABLE_INDPT_ALPHA_BLEND;
+
+   if (iab != i830->state.Ctx[I830_CTXREG_IALPHAB] ||
+       s1 != i830->state.Ctx[I830_CTXREG_STATE1]) {
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_IALPHAB] = iab;
+      i830->state.Ctx[I830_CTXREG_STATE1] = s1;
+   }
+
+   /* This will catch a logicop blend equation.  It will also ensure
+    * independant alpha blend is really in the correct state (either enabled
+    * or disabled) if blending is already enabled.
+    */
+
+   i830EvalLogicOpBlendState(ctx);
+
+   if (0) {
+      fprintf(stderr, "[%s:%u] STATE1: 0x%08x IALPHAB: 0x%08x blend is %sabled\n",
+	      __FUNCTION__, __LINE__,
+	      i830->state.Ctx[I830_CTXREG_STATE1],
+	      i830->state.Ctx[I830_CTXREG_IALPHAB],
+	      (ctx->Color.BlendEnabled) ? "en" : "dis");
+   }
+}
+
+
+static void i830BlendEquationSeparate(GLcontext *ctx, GLenum modeRGB,
+				      GLenum modeA) 
+{
+   if (INTEL_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s -> %s, %s\n", __FUNCTION__,
+	     _mesa_lookup_enum_by_nr(modeRGB),
+	     _mesa_lookup_enum_by_nr(modeA));
+
+   (void) modeRGB;
+   (void) modeA;
+   i830_set_blend_state( ctx );
+}
+
+
+static void i830BlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB, 
+				  GLenum dfactorRGB, GLenum sfactorA,
+				  GLenum dfactorA )
+{
+   if (INTEL_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s -> RGB(%s, %s) A(%s, %s)\n", __FUNCTION__,
+	     _mesa_lookup_enum_by_nr(sfactorRGB),
+	     _mesa_lookup_enum_by_nr(dfactorRGB),
+	     _mesa_lookup_enum_by_nr(sfactorA),
+	     _mesa_lookup_enum_by_nr(dfactorA));
+
+   (void) sfactorRGB;
+   (void) dfactorRGB;
+   (void) sfactorA;
+   (void) dfactorA;
+   i830_set_blend_state( ctx );
+}
+
+
+
+static void i830DepthFunc(GLcontext *ctx, GLenum func)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int test = intel_translate_compare_func(func);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE3] &= ~DEPTH_TEST_FUNC_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE3] |= (ENABLE_DEPTH_TEST_FUNC |
+				       DEPTH_TEST_FUNC(test));
+}
+
+static void i830DepthMask(GLcontext *ctx, GLboolean flag)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s flag (%d)\n", __FUNCTION__, flag);
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+
+   i830->state.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_DIS_DEPTH_WRITE_MASK;
+
+   if (flag && ctx->Depth.Test)
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] |= ENABLE_DEPTH_WRITE;
+   else
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_DEPTH_WRITE;
+}
+
+/* =============================================================
+ * Polygon stipple
+ *
+ * The i830 supports a 4x4 stipple natively, GL wants 32x32.
+ * Fortunately stipple is usually a repeating pattern.
+ */
+static void i830PolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte p[4];
+   int i,j,k;
+   int active = (ctx->Polygon.StippleFlag &&
+		 i830->intel.reduced_primitive == GL_TRIANGLES);
+   GLuint newMask;
+
+   if (active) {
+      I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE);
+      i830->state.Stipple[I830_STPREG_ST1] &= ~ST1_ENABLE;
+   }
+
+   p[0] = mask[12] & 0xf; p[0] |= p[0] << 4;
+   p[1] = mask[8] & 0xf; p[1] |= p[1] << 4;
+   p[2] = mask[4] & 0xf; p[2] |= p[2] << 4;
+   p[3] = mask[0] & 0xf; p[3] |= p[3] << 4;
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 3 ; j >= 0; j--)
+	 for (i = 0 ; i < 4 ; i++, m++)
+	    if (*m != p[j]) {
+	       i830->intel.hw_stipple = 0;
+	       return;
+	    }
+
+   newMask = (((p[0] & 0xf) << 0) |
+	      ((p[1] & 0xf) << 4) |
+	      ((p[2] & 0xf) << 8) |
+	      ((p[3] & 0xf) << 12));
+
+
+   if (newMask == 0xffff || newMask == 0x0) {
+      /* this is needed to make conform pass */
+      i830->intel.hw_stipple = 0;
+      return;
+   }
+
+   i830->state.Stipple[I830_STPREG_ST1] &= ~0xffff;
+   i830->state.Stipple[I830_STPREG_ST1] |= newMask;
+   i830->intel.hw_stipple = 1;
+
+   if (active)
+      i830->state.Stipple[I830_STPREG_ST1] |= ST1_ENABLE;
+}
+
+
+/* =============================================================
+ * Hardware clipping
+ */
+static void i830Scissor(GLcontext *ctx, GLint x, GLint y, 
+			GLsizei w, GLsizei h)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   intelScreenPrivate *screen = i830->intel.intelScreen;
+   int x1, y1, x2, y2;
+
+   if (!i830->intel.driDrawable)
+      return;
+
+   x1 = x;
+   y1 = i830->intel.driDrawable->h - (y + h);
+   x2 = x + w - 1;
+   y2 = y1 + h - 1;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "[%s] x(%d) y(%d) w(%d) h(%d)\n", __FUNCTION__,
+	      x, y, w, h);
+
+   if (x1 < 0) x1 = 0;
+   if (y1 < 0) y1 = 0;
+   if (x2 < 0) x2 = 0;
+   if (y2 < 0) y2 = 0;
+
+   if (x2 >= screen->width) x2 = screen->width-1;
+   if (y2 >= screen->height) y2 = screen->height-1;
+   if (x1 >= screen->width) x1 = screen->width-1;
+   if (y1 >= screen->height) y1 = screen->height-1;
+
+
+   I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
+   i830->state.Buffer[I830_DESTREG_SR1] = (y1 << 16) | (x1 & 0xffff);
+   i830->state.Buffer[I830_DESTREG_SR2] = (y2 << 16) | (x2 & 0xffff);
+}
+
+static void i830LogicOp(GLcontext *ctx, GLenum opcode)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   int tmp = intel_translate_logic_op( opcode );
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE4] &= ~LOGICOP_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE4] |= LOGIC_OP_FUNC(tmp);
+}
+
+
+
+static void i830CullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLuint mode;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!ctx->Polygon.CullFlag) {
+      mode = CULLMODE_NONE;
+   }
+   else if (ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK) {
+      mode = CULLMODE_CW;
+
+      if (ctx->Polygon.CullFaceMode == GL_FRONT)
+	 mode ^= (CULLMODE_CW ^ CULLMODE_CCW);
+      if (ctx->Polygon.FrontFace != GL_CCW)
+	 mode ^= (CULLMODE_CW ^ CULLMODE_CCW);
+   }
+   else {
+      mode = CULLMODE_BOTH;
+   }
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE3] &= ~CULLMODE_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE3] |= ENABLE_CULL_MODE | mode;
+}
+
+static void i830LineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   i830ContextPtr i830 = I830_CONTEXT( ctx );
+   int width;
+   int state5;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   width = (int)(widthf * 2);
+   CLAMP_SELF(width, 1, 15);
+   
+   state5 = i830->state.Ctx[I830_CTXREG_STATE5] & ~FIXED_LINE_WIDTH_MASK;
+   state5 |= (ENABLE_FIXED_LINE_WIDTH | FIXED_LINE_WIDTH(width));
+
+   if (state5 != i830->state.Ctx[I830_CTXREG_STATE5]) {
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_STATE5] = state5;
+   }
+}
+
+static void i830PointSize(GLcontext *ctx, GLfloat size)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLint point_size = (int)size;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s\n", __FUNCTION__);
+
+   CLAMP_SELF(point_size, 1, 256);
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_STATE5] &= ~FIXED_POINT_WIDTH_MASK;
+   i830->state.Ctx[I830_CTXREG_STATE5] |= (ENABLE_FIXED_POINT_WIDTH |
+				       FIXED_POINT_WIDTH(point_size));
+}
+
+
+/* =============================================================
+ * Color masks
+ */
+
+static void i830ColorMask(GLcontext *ctx,
+			  GLboolean r, GLboolean g,
+			  GLboolean b, GLboolean a)
+{
+   i830ContextPtr i830 = I830_CONTEXT( ctx );
+   GLuint tmp = 0;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s r(%d) g(%d) b(%d) a(%d)\n", __FUNCTION__, r, g, b, a);
+
+   tmp = ((i830->state.Ctx[I830_CTXREG_ENABLES_2] & ~WRITEMASK_MASK) |
+	  ENABLE_COLOR_MASK |
+	  ENABLE_COLOR_WRITE |
+	  ((!r) << WRITEMASK_RED_SHIFT) |
+	  ((!g) << WRITEMASK_GREEN_SHIFT) |
+	  ((!b) << WRITEMASK_BLUE_SHIFT) |
+	  ((!a) << WRITEMASK_ALPHA_SHIFT));
+
+   if (tmp != i830->state.Ctx[I830_CTXREG_ENABLES_2]) {
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] = tmp;
+   }
+}
+
+static void update_specular( GLcontext *ctx )
+{
+   i830ContextPtr i830 = I830_CONTEXT( ctx );
+
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+   i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_SPEC_ADD_MASK;
+
+   if (NEED_SECONDARY_COLOR(ctx))
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_SPEC_ADD;
+   else
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_SPEC_ADD;
+}
+
+static void i830LightModelfv(GLcontext *ctx, GLenum pname, 
+			     const GLfloat *param)
+{
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL) {
+      update_specular( ctx );
+   }
+}
+
+/* In Mesa 3.5 we can reliably do native flatshading.
+ */
+static void i830ShadeModel(GLcontext *ctx, GLenum mode)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+
+
+#define SHADE_MODE_MASK ((1<<10)|(1<<8)|(1<<6)|(1<<4))
+
+   i830->state.Ctx[I830_CTXREG_STATE3] &= ~SHADE_MODE_MASK;
+
+   if (mode == GL_FLAT) {
+     i830->state.Ctx[I830_CTXREG_STATE3] |= (ALPHA_SHADE_MODE(SHADE_MODE_FLAT) |
+					  FOG_SHADE_MODE(SHADE_MODE_FLAT) |
+					  SPEC_SHADE_MODE(SHADE_MODE_FLAT) |
+					  COLOR_SHADE_MODE(SHADE_MODE_FLAT));
+   } else {
+     i830->state.Ctx[I830_CTXREG_STATE3] |= (ALPHA_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  FOG_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  SPEC_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  COLOR_SHADE_MODE(SHADE_MODE_LINEAR));
+   }
+}
+
+/* =============================================================
+ * Fog
+ */
+static void i830Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (pname == GL_FOG_COLOR) {      
+      GLuint color = (((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
+		      ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
+		      ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
+
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_FOGCOLOR] = (_3DSTATE_FOG_COLOR_CMD | color);
+   }
+}
+
+/* =============================================================
+ */
+
+static void i830Enable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   switch(cap) {
+   case GL_LIGHTING:
+   case GL_COLOR_SUM:
+      update_specular( ctx );
+      break;
+
+   case GL_ALPHA_TEST:
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_ALPHA_TEST_MASK;
+      if (state)
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_ALPHA_TEST;
+      else
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_ALPHA_TEST;
+
+      break;
+
+   case GL_BLEND:
+      i830EvalLogicOpBlendState(ctx);
+      break;
+
+   case GL_COLOR_LOGIC_OP:
+      i830EvalLogicOpBlendState(ctx);
+
+      /* Logicop doesn't seem to work at 16bpp:
+       */
+      if (i830->intel.intelScreen->cpp == 2)
+	 FALLBACK( &i830->intel, I830_FALLBACK_LOGICOP, state );
+      break;
+ 
+   case GL_DITHER:
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_DITHER;
+
+      if (state)
+	 i830->state.Ctx[I830_CTXREG_ENABLES_2] |= ENABLE_DITHER;
+      else
+	 i830->state.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_DITHER;
+      break;
+
+   case GL_DEPTH_TEST:
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_DEPTH_TEST_MASK;
+
+      if (state)
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_DEPTH_TEST;
+      else
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_DEPTH_TEST;
+
+      /* Also turn off depth writes when GL_DEPTH_TEST is disabled:
+       */
+      i830DepthMask( ctx, ctx->Depth.Mask );
+      break;
+
+   case GL_SCISSOR_TEST:
+      I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
+      
+      if (state)
+	 i830->state.Buffer[I830_DESTREG_SENABLE] = 
+	    (_3DSTATE_SCISSOR_ENABLE_CMD |
+	     ENABLE_SCISSOR_RECT);
+      else
+	 i830->state.Buffer[I830_DESTREG_SENABLE] = 
+	    (_3DSTATE_SCISSOR_ENABLE_CMD |
+	     DISABLE_SCISSOR_RECT);
+
+      break;
+
+   case GL_LINE_SMOOTH:
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      
+      i830->state.Ctx[I830_CTXREG_AA] &= ~AA_LINE_ENABLE;
+      if (state)
+	 i830->state.Ctx[I830_CTXREG_AA] |= AA_LINE_ENABLE;
+      else
+	 i830->state.Ctx[I830_CTXREG_AA] |= AA_LINE_DISABLE;
+      break;
+
+   case GL_FOG:
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+      i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_DIS_FOG_MASK;
+      if (state)
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_FOG;
+      else
+	 i830->state.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_FOG;
+      break;
+
+   case GL_CULL_FACE:
+      i830CullFaceFrontFace(ctx, 0);
+      break;
+
+   case GL_TEXTURE_2D:
+      break;
+
+   case GL_STENCIL_TEST:
+      if (i830->intel.hw_stencil) {
+	 I830_STATECHANGE(i830, I830_UPLOAD_CTX);
+
+	 if (state) {
+	    i830->state.Ctx[I830_CTXREG_ENABLES_1] |= ENABLE_STENCIL_TEST;
+	    i830->state.Ctx[I830_CTXREG_ENABLES_2] |= ENABLE_STENCIL_WRITE;
+	 } else {
+	    i830->state.Ctx[I830_CTXREG_ENABLES_1] &= ~ENABLE_STENCIL_TEST;
+	    i830->state.Ctx[I830_CTXREG_ENABLES_2] &= ~ENABLE_STENCIL_WRITE;
+	    i830->state.Ctx[I830_CTXREG_ENABLES_1] |= DISABLE_STENCIL_TEST;
+	    i830->state.Ctx[I830_CTXREG_ENABLES_2] |= DISABLE_STENCIL_WRITE;
+	 }
+      } else {
+	 FALLBACK( &i830->intel, I830_FALLBACK_STENCIL, state );
+      }
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      /* The stipple command worked on my 855GM box, but not my 845G.
+       * I'll do more testing later to find out exactly which hardware
+       * supports it.  Disabled for now.
+       */
+      if (i830->intel.hw_stipple && 
+	  i830->intel.reduced_primitive == GL_TRIANGLES)
+      {
+	 I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE);
+	 i830->state.Stipple[I830_STPREG_ST1] &= ~ST1_ENABLE;
+	 if (state)
+	    i830->state.Stipple[I830_STPREG_ST1] |= ST1_ENABLE;
+      }
+      break;
+
+   default:
+      ;
+   }
+}
+
+
+static void i830_init_packets( i830ContextPtr i830 )
+{
+   intelScreenPrivate *screen = i830->intel.intelScreen;
+
+   /* Zero all state */
+   memset(&i830->state, 0, sizeof(i830->state));
+
+   /* Set default blend state */
+   i830->state.TexBlend[0][0] = (_3DSTATE_MAP_BLEND_OP_CMD(0) |
+				  TEXPIPE_COLOR |
+				  ENABLE_TEXOUTPUT_WRT_SEL |
+				  TEXOP_OUTPUT_CURRENT |
+				  DISABLE_TEX_CNTRL_STAGE |
+				  TEXOP_SCALE_1X |
+				  TEXOP_MODIFY_PARMS |
+				  TEXOP_LAST_STAGE |
+				  TEXBLENDOP_ARG1);
+   i830->state.TexBlend[0][1] = (_3DSTATE_MAP_BLEND_OP_CMD(0) |
+				  TEXPIPE_ALPHA |
+				  ENABLE_TEXOUTPUT_WRT_SEL |
+				  TEXOP_OUTPUT_CURRENT |
+				  TEXOP_SCALE_1X |
+				  TEXOP_MODIFY_PARMS |
+				  TEXBLENDOP_ARG1);
+   i830->state.TexBlend[0][2] = (_3DSTATE_MAP_BLEND_ARG_CMD(0) |
+				  TEXPIPE_COLOR |
+				  TEXBLEND_ARG1 |
+				  TEXBLENDARG_MODIFY_PARMS |
+				  TEXBLENDARG_DIFFUSE);
+   i830->state.TexBlend[0][3] = (_3DSTATE_MAP_BLEND_ARG_CMD(0) |
+				  TEXPIPE_ALPHA |
+				  TEXBLEND_ARG1 |
+				  TEXBLENDARG_MODIFY_PARMS |
+				  TEXBLENDARG_DIFFUSE);
+
+   i830->state.TexBlendWordsUsed[0] = 4;
+
+
+   i830->state.Ctx[I830_CTXREG_VF] =  0;
+   i830->state.Ctx[I830_CTXREG_VF2] = 0;
+
+   i830->state.Ctx[I830_CTXREG_AA] = (_3DSTATE_AA_CMD |
+				      AA_LINE_ECAAR_WIDTH_ENABLE |
+				      AA_LINE_ECAAR_WIDTH_1_0 |
+				      AA_LINE_REGION_WIDTH_ENABLE |
+				      AA_LINE_REGION_WIDTH_1_0 | 
+				      AA_LINE_DISABLE);
+
+   i830->state.Ctx[I830_CTXREG_ENABLES_1] = (_3DSTATE_ENABLES_1_CMD |
+					     DISABLE_LOGIC_OP |
+					     DISABLE_STENCIL_TEST |
+					     DISABLE_DEPTH_BIAS |
+					     DISABLE_SPEC_ADD |
+					     DISABLE_FOG |
+					     DISABLE_ALPHA_TEST |
+					     DISABLE_COLOR_BLEND |
+					     DISABLE_DEPTH_TEST);
+
+   if (i830->intel.hw_stencil) {
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] = (_3DSTATE_ENABLES_2_CMD |
+						ENABLE_STENCIL_WRITE |
+						ENABLE_TEX_CACHE |
+						ENABLE_DITHER |
+						ENABLE_COLOR_MASK |
+						/* set no color comps disabled */
+						ENABLE_COLOR_WRITE |
+						ENABLE_DEPTH_WRITE);
+   } else {
+      i830->state.Ctx[I830_CTXREG_ENABLES_2] = (_3DSTATE_ENABLES_2_CMD |
+						DISABLE_STENCIL_WRITE |
+						ENABLE_TEX_CACHE |
+						ENABLE_DITHER |
+						ENABLE_COLOR_MASK |
+						/* set no color comps disabled */
+						ENABLE_COLOR_WRITE |
+						ENABLE_DEPTH_WRITE);
+   }
+
+   i830->state.Ctx[I830_CTXREG_STATE1] = (_3DSTATE_MODES_1_CMD |
+					  ENABLE_COLR_BLND_FUNC |
+					  BLENDFUNC_ADD |
+					  ENABLE_SRC_BLND_FACTOR |
+					  SRC_BLND_FACT(BLENDFACT_ONE) | 
+					  ENABLE_DST_BLND_FACTOR |
+					  DST_BLND_FACT(BLENDFACT_ZERO) );
+
+   i830->state.Ctx[I830_CTXREG_STATE2] = (_3DSTATE_MODES_2_CMD |
+					  ENABLE_GLOBAL_DEPTH_BIAS | 
+					  GLOBAL_DEPTH_BIAS(0) |
+					  ENABLE_ALPHA_TEST_FUNC | 
+					  ALPHA_TEST_FUNC(COMPAREFUNC_ALWAYS) |
+					  ALPHA_REF_VALUE(0) );
+
+   i830->state.Ctx[I830_CTXREG_STATE3] = (_3DSTATE_MODES_3_CMD |
+					  ENABLE_DEPTH_TEST_FUNC |
+					  DEPTH_TEST_FUNC(COMPAREFUNC_LESS) |
+					  ENABLE_ALPHA_SHADE_MODE |
+					  ALPHA_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  ENABLE_FOG_SHADE_MODE |
+					  FOG_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  ENABLE_SPEC_SHADE_MODE |
+					  SPEC_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  ENABLE_COLOR_SHADE_MODE |
+					  COLOR_SHADE_MODE(SHADE_MODE_LINEAR) |
+					  ENABLE_CULL_MODE |
+					  CULLMODE_NONE);
+
+   i830->state.Ctx[I830_CTXREG_STATE4] = (_3DSTATE_MODES_4_CMD |
+					  ENABLE_LOGIC_OP_FUNC |
+					  LOGIC_OP_FUNC(LOGICOP_COPY) |
+					  ENABLE_STENCIL_TEST_MASK |
+					  STENCIL_TEST_MASK(0xff) |
+					  ENABLE_STENCIL_WRITE_MASK |
+					  STENCIL_WRITE_MASK(0xff));
+
+   i830->state.Ctx[I830_CTXREG_STENCILTST] = (_3DSTATE_STENCIL_TEST_CMD |
+					      ENABLE_STENCIL_PARMS |
+					      STENCIL_FAIL_OP(STENCILOP_KEEP) |
+					      STENCIL_PASS_DEPTH_FAIL_OP(STENCILOP_KEEP) |
+					      STENCIL_PASS_DEPTH_PASS_OP(STENCILOP_KEEP) |
+					      ENABLE_STENCIL_TEST_FUNC |
+					      STENCIL_TEST_FUNC(COMPAREFUNC_ALWAYS) |
+					      ENABLE_STENCIL_REF_VALUE |
+					      STENCIL_REF_VALUE(0) );
+
+   i830->state.Ctx[I830_CTXREG_STATE5] = (_3DSTATE_MODES_5_CMD |
+					  FLUSH_TEXTURE_CACHE |
+					  ENABLE_SPRITE_POINT_TEX |
+					  SPRITE_POINT_TEX_OFF |
+					  ENABLE_FIXED_LINE_WIDTH |
+					  FIXED_LINE_WIDTH(0x2) | /* 1.0 */
+					  ENABLE_FIXED_POINT_WIDTH |
+					  FIXED_POINT_WIDTH(1) );
+
+   i830->state.Ctx[I830_CTXREG_IALPHAB] = (_3DSTATE_INDPT_ALPHA_BLEND_CMD |
+					   DISABLE_INDPT_ALPHA_BLEND |
+					   ENABLE_ALPHA_BLENDFUNC |
+					   ABLENDFUNC_ADD);
+
+   i830->state.Ctx[I830_CTXREG_FOGCOLOR] = (_3DSTATE_FOG_COLOR_CMD |
+					    FOG_COLOR_RED(0) |
+					    FOG_COLOR_GREEN(0) |
+					    FOG_COLOR_BLUE(0));
+
+   i830->state.Ctx[I830_CTXREG_BLENDCOLOR0] = _3DSTATE_CONST_BLEND_COLOR_CMD;
+   i830->state.Ctx[I830_CTXREG_BLENDCOLOR1] = 0;
+
+   i830->state.Ctx[I830_CTXREG_MCSB0] = _3DSTATE_MAP_COORD_SETBIND_CMD;
+   i830->state.Ctx[I830_CTXREG_MCSB1] = (TEXBIND_SET3(TEXCOORDSRC_VTXSET_3) |
+					 TEXBIND_SET2(TEXCOORDSRC_VTXSET_2) |
+					 TEXBIND_SET1(TEXCOORDSRC_VTXSET_1) |
+					 TEXBIND_SET0(TEXCOORDSRC_VTXSET_0));
+					 
+
+   i830->state.Stipple[I830_STPREG_ST0] = _3DSTATE_STIPPLE;
+
+   i830->state.Buffer[I830_DESTREG_CBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+   i830->state.Buffer[I830_DESTREG_CBUFADDR1] = 
+      (BUF_3D_ID_COLOR_BACK | 
+       BUF_3D_PITCH(screen->frontPitch * screen->cpp) |
+       BUF_3D_USE_FENCE);
+
+
+   i830->state.Buffer[I830_DESTREG_DBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+   i830->state.Buffer[I830_DESTREG_DBUFADDR1] = 
+      (BUF_3D_ID_DEPTH |
+       BUF_3D_PITCH(screen->depthPitch * screen->cpp) |
+       BUF_3D_USE_FENCE);
+   i830->state.Buffer[I830_DESTREG_DBUFADDR2] = screen->depthOffset;
+
+
+   i830->state.Buffer[I830_DESTREG_DV0] = _3DSTATE_DST_BUF_VARS_CMD;
+
+   switch (screen->fbFormat) {
+   case DV_PF_555:
+   case DV_PF_565:
+      i830->state.Buffer[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					      DSTORG_VERT_BIAS(0x8) | /* .5 */
+					      screen->fbFormat |
+					      DEPTH_IS_Z |
+					      DEPTH_FRMT_16_FIXED);
+      break;
+   case DV_PF_8888:
+      i830->state.Buffer[I830_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					      DSTORG_VERT_BIAS(0x8) | /* .5 */
+					      screen->fbFormat |
+					      DEPTH_IS_Z |
+					      DEPTH_FRMT_24_FIXED_8_OTHER);
+      break;
+   }
+
+   i830->state.Buffer[I830_DESTREG_SENABLE] = (_3DSTATE_SCISSOR_ENABLE_CMD |
+					       DISABLE_SCISSOR_RECT);
+   i830->state.Buffer[I830_DESTREG_SR0] = _3DSTATE_SCISSOR_RECT_0_CMD;
+   i830->state.Buffer[I830_DESTREG_SR1] = 0;
+   i830->state.Buffer[I830_DESTREG_SR2] = 0;
+}
+
+
+void i830InitStateFuncs( struct dd_function_table *functions )
+{
+   functions->AlphaFunc = i830AlphaFunc;
+   functions->BlendColor = i830BlendColor;
+   functions->BlendEquationSeparate = i830BlendEquationSeparate;
+   functions->BlendFuncSeparate = i830BlendFuncSeparate;
+   functions->ColorMask = i830ColorMask;
+   functions->CullFace = i830CullFaceFrontFace;
+   functions->DepthFunc = i830DepthFunc;
+   functions->DepthMask = i830DepthMask;
+   functions->Enable = i830Enable;
+   functions->Fogfv = i830Fogfv;
+   functions->FrontFace = i830CullFaceFrontFace;
+   functions->LightModelfv = i830LightModelfv;
+   functions->LineWidth = i830LineWidth;
+   functions->LogicOpcode = i830LogicOp;
+   functions->PointSize = i830PointSize;
+   functions->PolygonStipple = i830PolygonStipple;
+   functions->Scissor = i830Scissor;
+   functions->ShadeModel = i830ShadeModel;
+   functions->StencilFunc = i830StencilFunc;
+   functions->StencilMask = i830StencilMask;
+   functions->StencilOp = i830StencilOp;
+}
+
+void i830InitState( i830ContextPtr i830 )
+{
+   GLcontext *ctx = &i830->intel.ctx;
+
+   i830_init_packets( i830 );
+
+   intelInitState( ctx );
+
+   memcpy( &i830->initial, &i830->state, sizeof(i830->state) );
+
+   i830->current = &i830->state;
+   i830->state.emitted = 0;
+   i830->state.active = (I830_UPLOAD_TEXBLEND(0) |
+			 I830_UPLOAD_STIPPLE |
+			 I830_UPLOAD_CTX |
+			 I830_UPLOAD_BUFFERS);
+}
+
+
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_tex.c
new file mode 100644
index 000000000..d56a4df8b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_tex.c
@@ -0,0 +1,345 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "image.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "texmem.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+
+#include "intel_ioctl.h"
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+
+
+
+/**
+ * Set the texture wrap modes.
+ * 
+ * The i830M (and related graphics cores) do not support GL_CLAMP.  The Intel
+ * drivers for "other operating systems" implement GL_CLAMP as
+ * GL_CLAMP_TO_EDGE, so the same is done here.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+static void i830SetTexWrapping(i830TextureObjectPtr tex,
+			       GLenum swrap, 
+			       GLenum twrap)
+{
+   tex->Setup[I830_TEXREG_MCS] &= ~(TEXCOORD_ADDR_U_MASK|TEXCOORD_ADDR_V_MASK);
+
+   switch( swrap ) {
+   case GL_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP);
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP);
+      break;
+   case GL_CLAMP_TO_BORDER:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP_BORDER);
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_MIRROR);
+      break;
+   default:
+      break;
+   }
+
+   switch( twrap ) {
+   case GL_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP);
+      break;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP);
+      break;
+   case GL_CLAMP_TO_BORDER:
+      tex->Setup[I830_TEXREG_MCS] |= 
+			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP_BORDER);
+      break;
+   case GL_MIRRORED_REPEAT:
+      tex->Setup[I830_TEXREG_MCS] |=
+			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_MIRROR);
+      break;
+   default:
+      break;
+   }
+}
+
+
+/**
+ * Set the texture magnification and minification modes.
+ * 
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ * \param bias LOD bias for this texture unit.
+ */
+
+static void i830SetTexFilter( i830TextureObjectPtr t, GLenum minf, GLenum magf,
+			      GLfloat maxanisotropy )
+{
+   int minFilt = 0, mipFilt = 0, magFilt = 0;
+
+   if(INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if ( maxanisotropy > 1.0 ) {
+      minFilt = FILTER_ANISOTROPIC;
+      magFilt = FILTER_ANISOTROPIC;
+   }
+   else {
+      switch (minf) {
+      case GL_NEAREST:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_NONE;
+	 break;
+      case GL_LINEAR:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_NONE;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_NEAREST;
+	 break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+	 minFilt = FILTER_NEAREST;
+	 mipFilt = MIPFILTER_LINEAR;
+	 break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 minFilt = FILTER_LINEAR;
+	 mipFilt = MIPFILTER_LINEAR;
+	 break;
+      default:
+	 break;
+      }
+
+      switch (magf) {
+      case GL_NEAREST:
+	 magFilt = FILTER_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 magFilt = FILTER_LINEAR;
+	 break;
+      default:
+	 break;
+      }  
+   }
+
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIP_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAG_FILTER_MASK;
+   t->Setup[I830_TEXREG_TM0S3] |= ((minFilt << TM0S3_MIN_FILTER_SHIFT) |
+				   (mipFilt << TM0S3_MIP_FILTER_SHIFT) |
+				   (magFilt << TM0S3_MAG_FILTER_SHIFT));
+}
+
+static void i830SetTexBorderColor(i830TextureObjectPtr t, GLubyte color[4])
+{
+   if(INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+    t->Setup[I830_TEXREG_TM0S4] = 
+        INTEL_PACKCOLOR8888(color[0],color[1],color[2],color[3]);
+}
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+intelTextureObjectPtr i830AllocTexObj( struct gl_texture_object *texObj )
+{
+   i830TextureObjectPtr t = CALLOC_STRUCT( i830_texture_object );
+   if ( !t ) 
+      return NULL;
+
+   texObj->DriverData = t;
+   t->intel.base.tObj = texObj;
+   t->intel.dirty = I830_UPLOAD_TEX_ALL;
+   make_empty_list( &t->intel.base );
+
+   t->Setup[I830_TEXREG_TM0LI] = 0; /* not used */
+   t->Setup[I830_TEXREG_TM0S0] = 0;
+   t->Setup[I830_TEXREG_TM0S1] = 0;
+   t->Setup[I830_TEXREG_TM0S2] = 0;
+   t->Setup[I830_TEXREG_TM0S3] = 0;
+   t->Setup[I830_TEXREG_MCS] = (_3DSTATE_MAP_COORD_SET_CMD |
+				MAP_UNIT(0) |
+				ENABLE_TEXCOORD_PARAMS |
+				TEXCOORDS_ARE_NORMAL |
+				TEXCOORDTYPE_CARTESIAN |
+				ENABLE_ADDR_V_CNTL |
+				TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP) |
+				ENABLE_ADDR_U_CNTL |
+				TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP));
+
+   
+   i830SetTexWrapping( t, texObj->WrapS, texObj->WrapT );
+   i830SetTexFilter( t, texObj->MinFilter, texObj->MagFilter, 
+		     texObj->MaxAnisotropy );
+   i830SetTexBorderColor( t, texObj->_BorderChan );
+
+   return &t->intel;
+}
+
+
+static void i830TexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
+   if (!t)
+      return;
+
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+      i830SetTexFilter( t, tObj->MinFilter, tObj->MagFilter,
+			tObj->MaxAnisotropy);
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      i830SetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+      break;
+  
+   case GL_TEXTURE_BORDER_COLOR:
+      i830SetTexBorderColor( t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* The i830 and its successors can do a lot of this without
+       * reloading the textures.  A project for someone?
+       */
+      intelFlush( ctx );
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+
+   t->intel.dirty = I830_UPLOAD_TEX_ALL;
+}
+
+
+static void i830TexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   i830ContextPtr i830 = I830_CONTEXT( ctx );
+   GLuint unit = ctx->Texture.CurrentUnit;
+
+   switch (pname) {
+   case GL_TEXTURE_ENV_COLOR: 
+#if 0
+   {
+      GLubyte r, g, b, a;
+      GLuint col;
+      
+      UNCLAMPED_FLOAT_TO_UBYTE(r, param[RCOMP]);
+      UNCLAMPED_FLOAT_TO_UBYTE(g, param[GCOMP]);
+      UNCLAMPED_FLOAT_TO_UBYTE(b, param[BCOMP]);
+      UNCLAMPED_FLOAT_TO_UBYTE(a, param[ACOMP]);
+
+      col = ((a << 24) | (r << 16) | (g << 8) | b);
+
+      if (col != i830->state.TexEnv[unit][I830_TEXENVREG_COL1]) {
+	 I830_STATECHANGE(i830, I830_UPLOAD_TEXENV);
+	 i830->state.TexEnv[unit][I830_TEXENVREG_COL1] = col;
+      }
+
+      break;
+   }
+#endif
+   case GL_TEXTURE_ENV_MODE:
+   case GL_COMBINE_RGB:
+   case GL_COMBINE_ALPHA:
+   case GL_SOURCE0_RGB:
+   case GL_SOURCE1_RGB:
+   case GL_SOURCE2_RGB:
+   case GL_SOURCE0_ALPHA:
+   case GL_SOURCE1_ALPHA:
+   case GL_SOURCE2_ALPHA:
+   case GL_OPERAND0_RGB:
+   case GL_OPERAND1_RGB:
+   case GL_OPERAND2_RGB:
+   case GL_OPERAND0_ALPHA:
+   case GL_OPERAND1_ALPHA:
+   case GL_OPERAND2_ALPHA:
+   case GL_RGB_SCALE:
+   case GL_ALPHA_SCALE:
+      break;
+
+   case GL_TEXTURE_LOD_BIAS: {
+      int b = (int) ((*param) * 16.0);
+      if (b > 63) b = 63;
+      if (b < -64) b = -64;
+      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+      i830->state.Tex[unit][I830_TEXREG_TM0S3] &= ~TM0S3_LOD_BIAS_MASK;
+      i830->state.Tex[unit][I830_TEXREG_TM0S3] |= 
+	 ((b << TM0S3_LOD_BIAS_SHIFT) & TM0S3_LOD_BIAS_MASK);
+      break;
+   }
+
+   default:
+      break;
+   }
+}
+
+
+
+
+void i830InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv                    = i830TexEnv;
+   functions->TexParameter              = i830TexParameter;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texblend.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texblend.c
new file mode 100644
index 000000000..49e034764
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texblend.c
@@ -0,0 +1,465 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texformat.h"
+#include "texstore.h"
+
+#include "mm.h"
+
+#include "intel_screen.h"
+#include "intel_ioctl.h"
+#include "intel_tex.h"
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+
+/* ================================================================
+ * Texture combine functions
+ */
+static GLuint pass_through( GLuint *state, GLuint blendUnit )
+{
+   state[0] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
+	       TEXPIPE_COLOR |
+	       ENABLE_TEXOUTPUT_WRT_SEL |
+	       TEXOP_OUTPUT_CURRENT |
+	       DISABLE_TEX_CNTRL_STAGE |
+	       TEXOP_SCALE_1X |
+	       TEXOP_MODIFY_PARMS |
+	       TEXBLENDOP_ARG1);
+   state[1] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
+	       TEXPIPE_ALPHA |
+	       ENABLE_TEXOUTPUT_WRT_SEL |
+	       TEXOP_OUTPUT_CURRENT |
+	       TEXOP_SCALE_1X |
+	       TEXOP_MODIFY_PARMS |
+	       TEXBLENDOP_ARG1);
+   state[2] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
+	       TEXPIPE_COLOR |
+	       TEXBLEND_ARG1 |
+	       TEXBLENDARG_MODIFY_PARMS |
+	       TEXBLENDARG_CURRENT);
+   state[3] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
+	       TEXPIPE_ALPHA |
+	       TEXBLEND_ARG1 |
+	       TEXBLENDARG_MODIFY_PARMS |
+	       TEXBLENDARG_CURRENT);
+
+   return 4;
+}
+
+static GLuint emit_factor( GLuint blendUnit, GLuint *state, GLuint count, 
+			   const GLfloat *factor )
+{
+   GLubyte r, g, b, a;
+   GLuint col;
+      
+   if (0)
+      fprintf(stderr, "emit constant %d: %.2f %.2f %.2f %.2f\n",
+	  blendUnit, factor[0], factor[1], factor[2], factor[3]);
+
+   UNCLAMPED_FLOAT_TO_UBYTE(r, factor[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(g, factor[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(b, factor[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(a, factor[3]);
+
+   col = ((a << 24) | (r << 16) | (g << 8) | b);
+
+   state[count++] = _3DSTATE_COLOR_FACTOR_N_CMD(blendUnit); 
+   state[count++] = col;
+
+   return count;
+}
+
+
+static __inline__ GLuint GetTexelOp(GLint unit)
+{
+   switch(unit) {
+   case 0: return TEXBLENDARG_TEXEL0;
+   case 1: return TEXBLENDARG_TEXEL1;
+   case 2: return TEXBLENDARG_TEXEL2;
+   case 3: return TEXBLENDARG_TEXEL3;
+   default: return TEXBLENDARG_TEXEL0;
+   }
+}
+
+
+/**
+ * Calculate the hardware instuctions to setup the current texture enviromnemt
+ * settings.  Since \c gl_texture_unit::_CurrentCombine is used, both
+ * "classic" texture enviroments and GL_ARB_texture_env_combine type texture
+ * environments are treated identically.
+ *
+ * \todo
+ * This function should return \c GLboolean.  When \c GL_FALSE is returned,
+ * it means that an environment is selected that the hardware cannot do.  This
+ * is the way the Radeon and R200 drivers work.
+ * 
+ * \todo
+ * Looking at i830_3d_regs.h, it seems the i830 can do part of
+ * GL_ATI_texture_env_combine3.  It can handle using \c GL_ONE and
+ * \c GL_ZERO as combine inputs (which the code already supports).  It can
+ * also handle the \c GL_MODULATE_ADD_ATI mode.  Is it worth investigating
+ * partial support for the extension?
+ */
+GLuint
+i830SetTexEnvCombine(i830ContextPtr i830,
+		     const struct gl_tex_env_combine_state * combine,
+		     GLint blendUnit,
+		     GLuint texel_op,
+		     GLuint *state,
+		     const GLfloat *factor )
+{
+   const GLuint numColorArgs = combine->_NumArgsRGB;
+   const GLuint numAlphaArgs = combine->_NumArgsA;
+
+   GLuint blendop;
+   GLuint ablendop;
+   GLuint args_RGB[3];
+   GLuint args_A[3];
+   GLuint rgb_shift;
+   GLuint alpha_shift;
+   GLboolean need_factor = 0;
+   int i;
+   unsigned used;
+   static const GLuint tex_blend_rgb[3] = {
+      TEXPIPE_COLOR | TEXBLEND_ARG1 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_COLOR | TEXBLEND_ARG2 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_COLOR | TEXBLEND_ARG0 | TEXBLENDARG_MODIFY_PARMS,
+   };
+   static const GLuint tex_blend_a[3] = {
+      TEXPIPE_ALPHA | TEXBLEND_ARG1 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_ALPHA | TEXBLEND_ARG2 | TEXBLENDARG_MODIFY_PARMS,
+      TEXPIPE_ALPHA | TEXBLEND_ARG0 | TEXBLENDARG_MODIFY_PARMS,
+   };
+
+   if(INTEL_DEBUG&DEBUG_TEXTURE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+
+   /* The EXT version of the DOT3 extension does not support the
+    * scale factor, but the ARB version (and the version in OpenGL
+    * 1.3) does.
+    */
+   switch (combine->ModeRGB) {
+   case GL_DOT3_RGB_EXT:
+      alpha_shift = combine->ScaleShiftA;
+      rgb_shift = 0;
+      break;
+
+   case GL_DOT3_RGBA_EXT:
+      alpha_shift = 0;
+      rgb_shift = 0;
+      break;
+
+   default:
+      rgb_shift = combine->ScaleShiftRGB;
+      alpha_shift = combine->ScaleShiftA;
+      break;
+   }
+
+
+   switch(combine->ModeRGB) {
+   case GL_REPLACE: 
+      blendop = TEXBLENDOP_ARG1;
+      break;
+   case GL_MODULATE: 
+      blendop = TEXBLENDOP_MODULATE;
+      break;
+   case GL_ADD: 
+      blendop = TEXBLENDOP_ADD;
+      break;
+   case GL_ADD_SIGNED:
+      blendop = TEXBLENDOP_ADDSIGNED; 
+      break;
+   case GL_INTERPOLATE:
+      blendop = TEXBLENDOP_BLEND; 
+      break;
+   case GL_SUBTRACT: 
+      blendop = TEXBLENDOP_SUBTRACT;
+      break;
+   case GL_DOT3_RGB_EXT:
+   case GL_DOT3_RGB:
+      blendop = TEXBLENDOP_DOT3;
+      break;
+   case GL_DOT3_RGBA_EXT:
+   case GL_DOT3_RGBA:
+      blendop = TEXBLENDOP_DOT3;
+      break;
+   default: 
+      return pass_through( state, blendUnit );
+   }
+
+   blendop |= (rgb_shift << TEXOP_SCALE_SHIFT);
+
+
+   /* Handle RGB args */
+   for(i = 0; i < 3; i++) {
+      switch(combine->SourceRGB[i]) {
+      case GL_TEXTURE: 
+	 args_RGB[i] = texel_op;
+	 break;
+      case GL_TEXTURE0:
+      case GL_TEXTURE1:
+      case GL_TEXTURE2:
+      case GL_TEXTURE3:
+	 args_RGB[i] = GetTexelOp( combine->SourceRGB[i] - GL_TEXTURE0 );
+	 break;
+      case GL_CONSTANT:
+	 args_RGB[i] = TEXBLENDARG_FACTOR_N; 
+	 need_factor = 1;
+	 break;
+      case GL_PRIMARY_COLOR:
+	 args_RGB[i] = TEXBLENDARG_DIFFUSE;
+	 break;
+      case GL_PREVIOUS:
+	 args_RGB[i] = TEXBLENDARG_CURRENT; 
+	 break;
+      default: 
+	 return pass_through( state, blendUnit );
+      }
+
+      switch(combine->OperandRGB[i]) {
+      case GL_SRC_COLOR: 
+	 args_RGB[i] |= 0;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR: 
+	 args_RGB[i] |= TEXBLENDARG_INV_ARG;
+	 break;
+      case GL_SRC_ALPHA: 
+	 args_RGB[i] |= TEXBLENDARG_REPLICATE_ALPHA;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA: 
+	 args_RGB[i] |= (TEXBLENDARG_REPLICATE_ALPHA | 
+			 TEXBLENDARG_INV_ARG);
+	 break;
+      default: 
+	 return pass_through( state, blendUnit );
+      }
+   }
+
+
+   /* Need to knobble the alpha calculations of TEXBLENDOP_DOT4 to
+    * match the spec.  Can't use DOT3 as it won't propogate values
+    * into alpha as required:
+    *
+    * Note - the global factor is set up with alpha == .5, so 
+    * the alpha part of the DOT4 calculation should be zero.
+    */
+   if ( combine->ModeRGB == GL_DOT3_RGBA_EXT || 
+	combine->ModeRGB == GL_DOT3_RGBA ) {
+      ablendop = TEXBLENDOP_DOT4;
+      args_A[0] = TEXBLENDARG_FACTOR; /* the global factor */
+      args_A[1] = TEXBLENDARG_FACTOR;
+      args_A[2] = TEXBLENDARG_FACTOR;
+   }
+   else {
+      switch(combine->ModeA) {
+      case GL_REPLACE: 
+	 ablendop = TEXBLENDOP_ARG1;
+	 break;
+      case GL_MODULATE: 
+	 ablendop = TEXBLENDOP_MODULATE;
+	 break;
+      case GL_ADD: 
+	 ablendop = TEXBLENDOP_ADD;
+	 break;
+      case GL_ADD_SIGNED:
+	 ablendop = TEXBLENDOP_ADDSIGNED; 
+	 break;
+      case GL_INTERPOLATE:
+	 ablendop = TEXBLENDOP_BLEND; 
+	 break;
+      case GL_SUBTRACT: 
+	 ablendop = TEXBLENDOP_SUBTRACT;
+	 break;
+      default:
+	 return pass_through( state, blendUnit );
+      }
+
+
+      ablendop |= (alpha_shift << TEXOP_SCALE_SHIFT);
+
+      /* Handle A args */
+      for(i = 0; i < 3; i++) {
+	 switch(combine->SourceA[i]) {
+	 case GL_TEXTURE: 
+	    args_A[i] = texel_op;
+	    break;
+	 case GL_TEXTURE0:
+	 case GL_TEXTURE1:
+	 case GL_TEXTURE2:
+	 case GL_TEXTURE3:
+	    args_A[i] = GetTexelOp( combine->SourceA[i] - GL_TEXTURE0 );
+	    break;
+	 case GL_CONSTANT:
+	    args_A[i] = TEXBLENDARG_FACTOR_N; 
+	    need_factor = 1;
+	    break;
+	 case GL_PRIMARY_COLOR:
+	    args_A[i] = TEXBLENDARG_DIFFUSE; 
+	    break;
+	 case GL_PREVIOUS:
+	    args_A[i] = TEXBLENDARG_CURRENT; 
+	    break;
+	 default: 
+	    return pass_through( state, blendUnit );
+	 }
+
+	 switch(combine->OperandA[i]) {
+	 case GL_SRC_ALPHA: 
+	    args_A[i] |= 0;
+	    break;
+	 case GL_ONE_MINUS_SRC_ALPHA: 
+	    args_A[i] |= TEXBLENDARG_INV_ARG;
+	    break;
+	 default: 
+	    return pass_through( state, blendUnit );
+	 }
+      }
+   }
+
+
+
+   /* Native Arg1 == Arg0 in GL_EXT_texture_env_combine spec */
+   /* Native Arg2 == Arg1 in GL_EXT_texture_env_combine spec */
+   /* Native Arg0 == Arg2 in GL_EXT_texture_env_combine spec */
+
+   /* When we render we need to figure out which is the last really enabled
+    * tex unit, and put last stage on it
+    */
+
+
+   /* Build color & alpha pipelines */
+
+   used = 0;
+   state[used++] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
+		    TEXPIPE_COLOR |
+		    ENABLE_TEXOUTPUT_WRT_SEL |
+		    TEXOP_OUTPUT_CURRENT |
+		    DISABLE_TEX_CNTRL_STAGE |
+		    TEXOP_MODIFY_PARMS |
+		    blendop);
+   state[used++] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
+		    TEXPIPE_ALPHA |
+		    ENABLE_TEXOUTPUT_WRT_SEL |
+		    TEXOP_OUTPUT_CURRENT |
+		    TEXOP_MODIFY_PARMS |
+		    ablendop);
+
+   for ( i = 0 ; i < numColorArgs ; i++ ) {
+      state[used++] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
+		       tex_blend_rgb[i] | args_RGB[i]);
+   }
+
+   for ( i = 0 ; i < numAlphaArgs ; i++ ) {
+      state[used++] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
+		       tex_blend_a[i] | args_A[i]);
+   }
+
+
+   if (need_factor) 
+      return emit_factor( blendUnit, state, used, factor );
+   else 
+      return used;
+}
+
+
+static void emit_texblend( i830ContextPtr i830, GLuint unit, GLuint blendUnit,
+			   GLboolean last_stage )
+{
+   struct gl_texture_unit *texUnit = &i830->intel.ctx.Texture.Unit[unit];
+   GLuint tmp[I830_TEXBLEND_SIZE], tmp_sz;
+
+
+   if (0) fprintf(stderr, "%s unit %d\n", __FUNCTION__, unit);
+
+   /* Update i830->state.TexBlend
+    */ 
+   tmp_sz = i830SetTexEnvCombine(i830, texUnit->_CurrentCombine, blendUnit, 
+				 GetTexelOp(unit), tmp,
+				 texUnit->EnvColor );
+
+   if (last_stage) 
+      tmp[0] |= TEXOP_LAST_STAGE;
+
+   if (tmp_sz != i830->state.TexBlendWordsUsed[blendUnit] ||
+       memcmp( tmp, i830->state.TexBlend[blendUnit], tmp_sz * sizeof(GLuint))) {
+      
+      I830_STATECHANGE( i830, I830_UPLOAD_TEXBLEND(blendUnit) );
+      memcpy( i830->state.TexBlend[blendUnit], tmp, tmp_sz * sizeof(GLuint));
+      i830->state.TexBlendWordsUsed[blendUnit] = tmp_sz;
+   }
+
+   I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND(blendUnit), GL_TRUE);
+}
+
+static void emit_passthrough( i830ContextPtr i830 )
+{
+   GLuint tmp[I830_TEXBLEND_SIZE], tmp_sz;
+   GLuint unit = 0;
+
+   tmp_sz = pass_through( tmp, unit );
+   tmp[0] |= TEXOP_LAST_STAGE;
+
+   if (tmp_sz != i830->state.TexBlendWordsUsed[unit] ||
+       memcmp( tmp, i830->state.TexBlend[unit], tmp_sz * sizeof(GLuint))) {
+      
+      I830_STATECHANGE( i830, I830_UPLOAD_TEXBLEND(unit) );
+      memcpy( i830->state.TexBlend[unit], tmp, tmp_sz * sizeof(GLuint));
+      i830->state.TexBlendWordsUsed[unit] = tmp_sz;
+   }
+
+   I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND(unit), GL_TRUE);
+}
+
+void i830EmitTextureBlend( i830ContextPtr i830 )
+{
+   GLcontext *ctx = &i830->intel.ctx;
+   GLuint unit, last_stage = 0, blendunit = 0;
+
+   I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND_ALL, GL_FALSE);
+
+   if (ctx->Texture._EnabledUnits) {
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
+	 if (ctx->Texture.Unit[unit]._ReallyEnabled) 
+	    last_stage = unit;
+
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
+	 if (ctx->Texture.Unit[unit]._ReallyEnabled) 
+	    emit_texblend( i830, unit, blendunit++, last_stage == unit );
+   }
+   else {
+      emit_passthrough( i830 );
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texstate.c
new file mode 100644
index 000000000..ba452279b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_texstate.c
@@ -0,0 +1,483 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texformat.h"
+#include "texstore.h"
+
+#include "mm.h"
+
+#include "intel_screen.h"
+#include "intel_ioctl.h"
+#include "intel_tex.h"
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+static const GLint initial_offsets[6][2] = { {0,0},
+				       {0,2},
+				       {1,0},
+				       {1,2},
+				       {1,1},
+				       {1,3} };
+
+static const GLint step_offsets[6][2] = { {0,2},
+				    {0,2},
+				    {-1,2},
+				    {-1,2},
+				    {-1,1},
+				    {-1,1} };
+
+#define I830_TEX_UNIT_ENABLED(unit)		(1<<unit)
+
+static GLboolean i830SetTexImages( i830ContextPtr i830, 
+				  struct gl_texture_object *tObj )
+{
+   GLuint total_height, pitch, i, textureFormat;
+   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint firstLevel, lastLevel, numLevels;
+
+   switch( baseImage->TexFormat->MesaFormat ) {
+   case MESA_FORMAT_L8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_L8;
+      break;
+
+   case MESA_FORMAT_I8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_I8;
+      break;
+
+   case MESA_FORMAT_A8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_I8; /* Kludge -- check with conform, glean */
+      break;
+
+   case MESA_FORMAT_AL88:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_AY88;
+      break;
+
+   case MESA_FORMAT_RGB565:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
+      break;
+
+   case MESA_FORMAT_ARGB1555:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
+      break;
+
+   case MESA_FORMAT_ARGB4444:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB4444;
+      break;
+
+   case MESA_FORMAT_ARGB8888:
+      t->intel.texelBytes = 4;
+      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+      break;
+
+   case MESA_FORMAT_YCBCR_REV:
+      t->intel.texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_NORMAL | 
+		       TM0S1_COLORSPACE_CONVERSION);
+      break;
+
+   case MESA_FORMAT_YCBCR:
+      t->intel.texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_SWAPY | /* ??? */
+		       TM0S1_COLORSPACE_CONVERSION);
+      break;
+
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+     t->intel.texelBytes = 2;
+     textureFormat = MAPSURF_COMPRESSED | MT_COMPRESS_FXT1;
+     break;
+
+   case MESA_FORMAT_RGBA_DXT1:
+   case MESA_FORMAT_RGB_DXT1:
+     /* 
+      * DXTn pitches are Width/4 * blocksize in bytes 
+      * for DXT1: blocksize=8 so Width/4*8 = Width * 2 
+      * for DXT3/5: blocksize=16 so Width/4*16 = Width * 4
+      */
+     t->intel.texelBytes = 2;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);
+     break;
+   case MESA_FORMAT_RGBA_DXT3:
+     t->intel.texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
+     break;
+   case MESA_FORMAT_RGBA_DXT5:
+     t->intel.texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
+     break;
+
+   default:
+      fprintf(stderr, "%s: bad image format\n", __FUNCTION__);
+      abort();
+   }
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+    * Yes, this looks overly complicated, but it's all needed.
+    */
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   firstLevel = t->intel.base.firstLevel;
+   lastLevel = t->intel.base.lastLevel;
+   numLevels = lastLevel - firstLevel + 1;
+
+
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   switch (tObj->Target) {
+   case GL_TEXTURE_CUBE_MAP: {
+      const GLuint dim = tObj->Image[0][firstLevel]->Width;
+      GLuint face;
+
+      pitch = dim * t->intel.texelBytes;
+      pitch *= 2;		/* double pitch for cube layouts */
+      pitch = (pitch + 3) & ~3;
+      
+      total_height = dim * 4;
+
+      for ( face = 0 ; face < 6 ; face++) {
+	 GLuint x = initial_offsets[face][0] * dim;
+	 GLuint y = initial_offsets[face][1] * dim;
+	 GLuint d = dim;
+	 
+	 t->intel.base.dirty_images[face] = ~0;
+
+	 assert(tObj->Image[face][firstLevel]->Width == dim);
+	 assert(tObj->Image[face][firstLevel]->Height == dim);
+
+	 for (i = 0; i < numLevels; i++) {
+	    t->intel.image[face][i].image = tObj->Image[face][firstLevel + i];
+	    if (!t->intel.image[face][i].image) {
+	       fprintf(stderr, "no image %d %d\n", face, i);
+	       break;		/* can't happen */
+	    }
+	 
+	    t->intel.image[face][i].offset = 
+	       y * pitch + x * t->intel.texelBytes;
+	    t->intel.image[face][i].internalFormat = baseImage->Format;
+
+	    d >>= 1;
+	    x += step_offsets[face][0] * d;
+	    y += step_offsets[face][1] * d;
+	 }
+      }
+      break;
+   }
+   default:
+      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
+      pitch = (pitch + 3) & ~3;
+      t->intel.base.dirty_images[0] = ~0;
+
+      for ( total_height = i = 0 ; i < numLevels ; i++ ) {
+	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
+	 if (!t->intel.image[0][i].image) 
+	    break;
+	 
+	 t->intel.image[0][i].offset = total_height * pitch;
+	 t->intel.image[0][i].internalFormat = baseImage->Format;
+	 if (t->intel.image[0][i].image->IsCompressed)
+	 {
+	   if (t->intel.image[0][i].image->Height > 4)
+	     total_height += t->intel.image[0][i].image->Height/4;
+	   else
+	     total_height += 1;
+	 }
+	 else
+	   total_height += MAX2(2, t->intel.image[0][i].image->Height);
+      }
+      break;
+   }
+
+   t->intel.Pitch = pitch;
+   t->intel.base.totalSize = total_height*pitch;
+   t->intel.max_level = i-1;
+   t->Setup[I830_TEXREG_TM0S1] = 
+      (((tObj->Image[0][firstLevel]->Height - 1) << TM0S1_HEIGHT_SHIFT) |
+       ((tObj->Image[0][firstLevel]->Width - 1) << TM0S1_WIDTH_SHIFT) |
+       textureFormat);
+   t->Setup[I830_TEXREG_TM0S2] = 
+      (((pitch / 4) - 1) << TM0S2_PITCH_SHIFT) |
+      TM0S2_CUBE_FACE_ENA_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAX_MIP_MASK;
+   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_MIP_MASK;
+   t->Setup[I830_TEXREG_TM0S3] |= ((numLevels - 1)*4) << TM0S3_MIN_MIP_SHIFT;
+   t->intel.dirty = I830_UPLOAD_TEX_ALL;
+
+   return intelUploadTexImages( &i830->intel, &t->intel, 0 );
+}
+
+
+static void i830_import_tex_unit( i830ContextPtr i830, 
+			   i830TextureObjectPtr t,
+			   GLuint unit )
+{
+   if(INTEL_DEBUG&DEBUG_TEXTURE)
+      fprintf(stderr, "%s unit(%d)\n", __FUNCTION__, unit);
+   
+   if (i830->intel.CurrentTexObj[unit]) 
+      i830->intel.CurrentTexObj[unit]->base.bound &= ~(1U << unit);
+
+   i830->intel.CurrentTexObj[unit] = (intelTextureObjectPtr)t;
+   t->intel.base.bound |= (1 << unit);
+
+   I830_STATECHANGE( i830, I830_UPLOAD_TEX(unit) );
+
+   i830->state.Tex[unit][I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 | 
+					       (LOAD_TEXTURE_MAP0 << unit) | 4);
+   i830->state.Tex[unit][I830_TEXREG_TM0S0] = (TM0S0_USE_FENCE |
+					       t->intel.TextureOffset);
+
+   i830->state.Tex[unit][I830_TEXREG_TM0S1] = t->Setup[I830_TEXREG_TM0S1];
+   i830->state.Tex[unit][I830_TEXREG_TM0S2] = t->Setup[I830_TEXREG_TM0S2];
+
+   i830->state.Tex[unit][I830_TEXREG_TM0S3] &= TM0S3_LOD_BIAS_MASK;
+   i830->state.Tex[unit][I830_TEXREG_TM0S3] |= (t->Setup[I830_TEXREG_TM0S3] &
+						~TM0S3_LOD_BIAS_MASK);
+
+   i830->state.Tex[unit][I830_TEXREG_TM0S4] = t->Setup[I830_TEXREG_TM0S4];
+   i830->state.Tex[unit][I830_TEXREG_MCS] = (t->Setup[I830_TEXREG_MCS] & 
+					     ~MAP_UNIT_MASK);   
+   i830->state.Tex[unit][I830_TEXREG_CUBE] = t->Setup[I830_TEXREG_CUBE];
+   i830->state.Tex[unit][I830_TEXREG_MCS] |= MAP_UNIT(unit);
+
+   t->intel.dirty &= ~I830_UPLOAD_TEX(unit);
+}
+
+
+
+static GLboolean enable_tex_common( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
+
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      fprintf(stderr, "Texture border\n");
+      return GL_FALSE;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if (t->intel.base.dirty_images[0]) {
+      if (!i830SetTexImages( i830, tObj )) {
+	 return GL_FALSE;
+      }
+   }
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if (i830->intel.CurrentTexObj[unit] != &t->intel || 
+       (t->intel.dirty & I830_UPLOAD_TEX(unit))) {
+      i830_import_tex_unit( i830, t, unit);
+   }
+
+   I830_ACTIVESTATE(i830, I830_UPLOAD_TEX(unit), GL_TRUE);
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
+
+   mcs &= ~TEXCOORDS_ARE_NORMAL;
+   mcs |= TEXCOORDS_ARE_IN_TEXELUNITS;
+
+   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
+       || (0 != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
+      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
+      i830->state.Tex[unit][I830_TEXREG_CUBE] = 0;
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean enable_tex_2d( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
+
+   mcs &= ~TEXCOORDS_ARE_IN_TEXELUNITS;
+   mcs |= TEXCOORDS_ARE_NORMAL;
+
+   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
+       || (0 != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
+      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
+      i830->state.Tex[unit][I830_TEXREG_CUBE] = 0;
+   }
+
+   return GL_TRUE;
+}
+
+ 
+static GLboolean enable_tex_cube( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
+   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
+   const GLuint cube = CUBE_NEGX_ENABLE | CUBE_POSX_ENABLE
+     | CUBE_NEGY_ENABLE | CUBE_POSY_ENABLE
+     | CUBE_NEGZ_ENABLE | CUBE_POSZ_ENABLE;
+   GLuint face;
+
+   mcs &= ~TEXCOORDS_ARE_IN_TEXELUNITS;
+   mcs |= TEXCOORDS_ARE_NORMAL;
+
+   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
+       || (cube != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
+      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
+      i830->state.Tex[unit][I830_TEXREG_CUBE] = cube;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if ( t->intel.base.dirty_images[0] || t->intel.base.dirty_images[1] ||
+        t->intel.base.dirty_images[2] || t->intel.base.dirty_images[3] ||
+        t->intel.base.dirty_images[4] || t->intel.base.dirty_images[5] ) {
+      i830SetTexImages( i830, tObj );
+   }
+
+   /* upload (per face) */
+   for (face = 0; face < 6; face++) {
+      if (t->intel.base.dirty_images[face]) {
+	 if (!intelUploadTexImages( &i830->intel, &t->intel, face )) {
+	    return GL_FALSE;
+	 }
+      }
+   }
+
+
+   return GL_TRUE;
+}
+
+
+static GLboolean disable_tex( GLcontext *ctx, GLuint unit )
+{
+   i830ContextPtr i830 = I830_CONTEXT(ctx);
+
+   /* This is happening too often.  I need to conditionally send diffuse
+    * state to the card.  Perhaps a diffuse dirty flag of some kind.
+    * Will need to change this logic if more than 2 texture units are
+    * used.  We need to only do this up to the last unit enabled, or unit
+    * one if nothing is enabled.
+    */
+
+   if ( i830->intel.CurrentTexObj[unit] != NULL ) {
+      /* The old texture is no longer bound to this texture unit.
+       * Mark it as such.
+       */
+
+      i830->intel.CurrentTexObj[unit]->base.bound &= ~(1U << 0);
+      i830->intel.CurrentTexObj[unit] = NULL;
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean i830UpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if (texUnit->_ReallyEnabled &&
+       INTEL_CONTEXT(ctx)->intelScreen->textureSize < 2048 * 1024)
+      return GL_FALSE;
+
+   switch(texUnit->_ReallyEnabled) {
+   case TEXTURE_1D_BIT:
+   case TEXTURE_2D_BIT:
+      return (enable_tex_common( ctx, unit ) &&
+	      enable_tex_2d( ctx, unit ));
+   case TEXTURE_RECT_BIT:
+      return (enable_tex_common( ctx, unit ) &&
+	      enable_tex_rect( ctx, unit ));
+   case TEXTURE_CUBE_BIT:
+      return (enable_tex_common( ctx, unit ) &&
+	      enable_tex_cube( ctx, unit ));
+   case 0:
+      return disable_tex( ctx, unit );
+   default:
+      return GL_FALSE;
+   }
+}
+
+
+void i830UpdateTextureState( intelContextPtr intel )
+{
+   i830ContextPtr i830 = I830_CONTEXT(intel);
+   GLcontext *ctx = &intel->ctx;
+   GLboolean ok;
+
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   I830_ACTIVESTATE(i830, I830_UPLOAD_TEX_ALL, GL_FALSE);
+
+   ok = (i830UpdateTexUnit( ctx, 0 ) &&
+	 i830UpdateTexUnit( ctx, 1 ) &&
+	 i830UpdateTexUnit( ctx, 2 ) &&
+	 i830UpdateTexUnit( ctx, 3 ));
+
+   FALLBACK( intel, I830_FALLBACK_TEXTURE, !ok );
+
+   if (ok)
+      i830EmitTextureBlend( i830 );
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_vtbl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_vtbl.c
new file mode 100644
index 000000000..22939e8e5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i830_vtbl.c
@@ -0,0 +1,456 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "i830_context.h"
+#include "i830_reg.h"
+
+#include "intel_batchbuffer.h"
+
+#include "tnl/t_context.h"
+#include "tnl/t_vertex.h"
+
+static GLboolean i830_check_vertex_size( intelContextPtr intel,
+					 GLuint expected );
+
+#define SZ_TO_HW(sz)  ((sz-2)&0x3)
+#define EMIT_SZ(sz)   (EMIT_1F + (sz) - 1)
+#define EMIT_ATTR( ATTR, STYLE, V0 )					\
+do {									\
+   intel->vertex_attrs[intel->vertex_attr_count].attrib = (ATTR);	\
+   intel->vertex_attrs[intel->vertex_attr_count].format = (STYLE);	\
+   intel->vertex_attr_count++;						\
+   v0 |= V0;								\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   intel->vertex_attrs[intel->vertex_attr_count].attrib = 0;		\
+   intel->vertex_attrs[intel->vertex_attr_count].format = EMIT_PAD;	\
+   intel->vertex_attrs[intel->vertex_attr_count].offset = (N);		\
+   intel->vertex_attr_count++;						\
+} while (0)
+
+
+#define VRTX_TEX_SET_FMT(n, x)          ((x)<<((n)*2))
+#define TEXBIND_SET(n, x) 		((x)<<((n)*4))
+
+static void i830_render_start( intelContextPtr intel )
+{
+   GLcontext *ctx = &intel->ctx;
+   i830ContextPtr i830 = I830_CONTEXT(intel);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint v0 = _3DSTATE_VFT0_CMD;
+   GLuint v2 = _3DSTATE_VFT1_CMD;
+   GLuint mcsb1 = 0;
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   intel->vertex_attr_count = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if (index & _TNL_BITS_TEX_ANY) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VFT0_XYZW );
+      intel->coloroffset = 4;
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, VFT0_XYZ );
+      intel->coloroffset = 3;
+   }
+
+   if (index & _TNL_BIT_POINTSIZE) {
+      EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, VFT0_POINT_WIDTH );
+   }
+
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VFT0_DIFFUSE );
+      
+   intel->specoffset = 0;
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+      if (index & _TNL_BIT_COLOR1) {
+	 intel->specoffset = intel->coloroffset + 1;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VFT0_SPEC );
+      }
+      else 
+	 EMIT_PAD( 3 );
+      
+      if (index & _TNL_BIT_FOG)
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VFT0_SPEC );
+      else
+	 EMIT_PAD( 1 );
+   }
+
+   if (index & _TNL_BITS_TEX_ANY) {
+      int i, count = 0;
+
+      for (i = 0; i < I830_TEX_UNITS; i++) {
+ 	 if (index & _TNL_BIT_TEX(i)) {
+	    GLuint sz = VB->TexCoordPtr[i]->size;
+	    GLuint emit;
+	    GLuint mcs = (i830->state.Tex[i][I830_TEXREG_MCS] & 
+			  ~TEXCOORDTYPE_MASK);
+
+	    switch (sz) {
+	    case 1: 
+	    case 2: 
+	       emit = EMIT_2F; 
+	       sz = 2; 
+	       mcs |= TEXCOORDTYPE_CARTESIAN; 
+	       break;
+	    case 3:
+	       emit = EMIT_3F; 
+	       sz = 3;
+	       mcs |= TEXCOORDTYPE_VECTOR;
+	       break;
+	    case 4: 
+	       emit = EMIT_3F_XYW; 
+	       sz = 3;     
+	       mcs |= TEXCOORDTYPE_HOMOGENEOUS;
+	       break;
+	    default: 
+	       continue;
+	    };
+	      
+
+	    EMIT_ATTR( _TNL_ATTRIB_TEX0+i, emit, 0 );	       
+	    v2 |= VRTX_TEX_SET_FMT(count, SZ_TO_HW(sz));
+	    mcsb1 |= (count+8)<<(i*4);
+
+	    if (mcs != i830->state.Tex[i][I830_TEXREG_MCS]) {
+	       I830_STATECHANGE(i830, I830_UPLOAD_TEX(i));
+	       i830->state.Tex[i][I830_TEXREG_MCS] = mcs;
+	    }
+
+	    count++;
+	 }
+      }
+
+      v0 |= VFT0_TEX_COUNT(count);
+   }
+   
+   /* Only need to change the vertex emit code if there has been a
+    * statechange to a new hardware vertex format:
+    */
+   if (v0 != i830->state.Ctx[I830_CTXREG_VF] ||
+       v2 != i830->state.Ctx[I830_CTXREG_VF2] ||
+       mcsb1 != i830->state.Ctx[I830_CTXREG_MCSB1] ||
+       index != i830->last_index) {
+    
+      I830_STATECHANGE( i830, I830_UPLOAD_CTX );
+
+      /* Must do this *after* statechange, so as not to affect
+       * buffered vertices reliant on the old state:
+       */
+      intel->vertex_size = 
+	 _tnl_install_attrs( ctx, 
+			     intel->vertex_attrs, 
+			     intel->vertex_attr_count,
+			     intel->ViewportMatrix.m, 0 );
+
+      intel->vertex_size >>= 2;
+
+      i830->state.Ctx[I830_CTXREG_VF] = v0;
+      i830->state.Ctx[I830_CTXREG_VF2] = v2;
+      i830->state.Ctx[I830_CTXREG_MCSB1] = mcsb1;
+      i830->last_index = index;
+
+      assert(i830_check_vertex_size( intel, intel->vertex_size ));
+   }
+}
+
+static void i830_reduced_primitive_state( intelContextPtr intel,
+					  GLenum rprim )
+{
+    i830ContextPtr i830 = I830_CONTEXT(intel);
+    GLuint st1 = i830->state.Stipple[I830_STPREG_ST1];
+
+    st1 &= ~ST1_ENABLE;
+
+    switch (rprim) {
+    case GL_TRIANGLES:
+       if (intel->ctx.Polygon.StippleFlag &&
+	   intel->hw_stipple)
+	  st1 |= ST1_ENABLE;
+       break;
+    case GL_LINES:
+    case GL_POINTS:
+    default:
+       break;
+    }
+
+    i830->intel.reduced_primitive = rprim;
+
+    if (st1 != i830->state.Stipple[I830_STPREG_ST1]) {
+       I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE);
+       i830->state.Stipple[I830_STPREG_ST1] = st1;
+    }
+}
+
+/* Pull apart the vertex format registers and figure out how large a
+ * vertex is supposed to be. 
+ */
+static GLboolean i830_check_vertex_size( intelContextPtr intel,
+					 GLuint expected )
+{
+   i830ContextPtr i830 = I830_CONTEXT(intel);
+   int vft0 = i830->current->Ctx[I830_CTXREG_VF];
+   int vft1 = i830->current->Ctx[I830_CTXREG_VF2];
+   int nrtex = (vft0 & VFT0_TEX_COUNT_MASK) >> VFT0_TEX_COUNT_SHIFT;
+   int i, sz = 0;
+
+   switch (vft0 & VFT0_XYZW_MASK) {
+   case VFT0_XY: sz = 2; break;
+   case VFT0_XYZ: sz = 3; break;
+   case VFT0_XYW: sz = 3; break;
+   case VFT0_XYZW: sz = 4; break;
+   default: 
+      fprintf(stderr, "no xyzw specified\n");
+      return 0;
+   }
+
+   if (vft0 & VFT0_SPEC) sz++;
+   if (vft0 & VFT0_DIFFUSE) sz++;
+   if (vft0 & VFT0_DEPTH_OFFSET) sz++;
+   if (vft0 & VFT0_POINT_WIDTH) sz++;
+	
+   for (i = 0 ; i < nrtex ; i++) { 
+      switch (vft1 & VFT1_TEX0_MASK) {
+      case TEXCOORDFMT_2D: sz += 2; break;
+      case TEXCOORDFMT_3D: sz += 3; break;
+      case TEXCOORDFMT_4D: sz += 4; break;
+      case TEXCOORDFMT_1D: sz += 1; break;
+      }
+      vft1 >>= VFT1_TEX1_SHIFT;
+   }
+	
+   if (sz != expected) 
+      fprintf(stderr, "vertex size mismatch %d/%d\n", sz, expected);
+   
+   return sz == expected;
+}
+
+static void i830_emit_invarient_state( intelContextPtr intel )
+{
+   BATCH_LOCALS;
+
+   BEGIN_BATCH( 200 );
+
+   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(0));
+   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(1));
+   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(2));
+   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(3));
+
+   OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_DFLT_SPEC_CMD);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_DFLT_Z_CMD);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_FOG_MODE_CMD);
+   OUT_BATCH(FOGFUNC_ENABLE |
+	     FOG_LINEAR_CONST | 
+	     FOGSRC_INDEX_Z | 
+	     ENABLE_FOG_DENSITY);
+   OUT_BATCH(0);
+   OUT_BATCH(0);
+
+
+   OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
+	     MAP_UNIT(0) |
+	     DISABLE_TEX_STREAM_BUMP |
+	     ENABLE_TEX_STREAM_COORD_SET |
+	     TEX_STREAM_COORD_SET(0) |
+	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(0));
+   OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
+	     MAP_UNIT(1) |
+	     DISABLE_TEX_STREAM_BUMP |
+	     ENABLE_TEX_STREAM_COORD_SET |
+	     TEX_STREAM_COORD_SET(1) |
+	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(1));
+   OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
+	     MAP_UNIT(2) |
+	     DISABLE_TEX_STREAM_BUMP |
+	     ENABLE_TEX_STREAM_COORD_SET |
+	     TEX_STREAM_COORD_SET(2) |
+	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(2));
+   OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
+	     MAP_UNIT(3) |
+	     DISABLE_TEX_STREAM_BUMP |
+	     ENABLE_TEX_STREAM_COORD_SET |
+	     TEX_STREAM_COORD_SET(3) |
+	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(3));
+
+   OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM);
+   OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(0));
+   OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM);
+   OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(1));
+   OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM);
+   OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(2));
+   OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM);
+   OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(3));
+
+   OUT_BATCH(_3DSTATE_RASTER_RULES_CMD |
+	     ENABLE_POINT_RASTER_RULE |
+	     OGL_POINT_RASTER_RULE |
+	     ENABLE_LINE_STRIP_PROVOKE_VRTX |
+	     ENABLE_TRI_FAN_PROVOKE_VRTX |
+	     ENABLE_TRI_STRIP_PROVOKE_VRTX |
+	     LINE_STRIP_PROVOKE_VRTX(1) |
+	     TRI_FAN_PROVOKE_VRTX(2) | 
+	     TRI_STRIP_PROVOKE_VRTX(2));
+
+   OUT_BATCH(_3DSTATE_SCISSOR_ENABLE_CMD | 
+	     DISABLE_SCISSOR_RECT);
+
+   OUT_BATCH(_3DSTATE_SCISSOR_RECT_0_CMD);
+   OUT_BATCH(0);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_VERTEX_TRANSFORM);
+   OUT_BATCH(DISABLE_VIEWPORT_TRANSFORM | DISABLE_PERSPECTIVE_DIVIDE);
+
+   OUT_BATCH(_3DSTATE_W_STATE_CMD);
+   OUT_BATCH(MAGIC_W_STATE_DWORD1);
+   OUT_BATCH(0x3f800000 /* 1.0 in IEEE float */ );
+
+
+   OUT_BATCH(_3DSTATE_COLOR_FACTOR_CMD);
+   OUT_BATCH(0x80808080);	/* .5 required in alpha for GL_DOT3_RGBA_EXT */
+
+   ADVANCE_BATCH();
+}
+
+
+#define emit( intel, state, size )			\
+do {							\
+   int k;						\
+   BEGIN_BATCH( size / sizeof(GLuint));			\
+   for (k = 0 ; k < size / sizeof(GLuint) ; k++)	\
+      OUT_BATCH(state[k]);				\
+   ADVANCE_BATCH();					\
+} while (0);
+
+
+/* Push the state into the sarea and/or texture memory.
+ */
+static void i830_emit_state( intelContextPtr intel )
+{
+   i830ContextPtr i830 = I830_CONTEXT(intel);
+   struct i830_hw_state *state = i830->current;
+   int i;
+   GLuint dirty;
+   BATCH_LOCALS;
+
+   dirty = state->active & ~state->emitted;
+
+   if (dirty & I830_UPLOAD_CTX) {
+      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_CTX:\n"); 
+      emit( i830, state->Ctx, sizeof(state->Ctx) );
+   }
+
+   if (dirty & I830_UPLOAD_BUFFERS) {
+      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_BUFFERS:\n"); 
+      emit( i830, state->Buffer, sizeof(state->Buffer) );
+   }
+
+   if (dirty & I830_UPLOAD_STIPPLE) {
+      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_STIPPLE:\n"); 
+      emit( i830, state->Stipple, sizeof(state->Stipple) );
+   }
+
+   for (i = 0; i < I830_TEX_UNITS; i++) {
+      if ((dirty & I830_UPLOAD_TEX(i))) { 
+ 	 if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEX(%d):\n", i); 
+	 emit( i830, state->Tex[i], sizeof(state->Tex[i])); 
+      } 
+
+      if (dirty & I830_UPLOAD_TEXBLEND(i)) {
+	 if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEXBLEND(%d):\n", i); 
+	 emit( i830, state->TexBlend[i], 
+	       state->TexBlendWordsUsed[i] * 4 );
+      }
+   }
+
+   state->emitted |= dirty;
+}
+
+static void i830_destroy_context( intelContextPtr intel )
+{
+   _tnl_free_vertices(&intel->ctx);
+}
+
+static void i830_set_draw_offset( intelContextPtr intel, int offset )
+{
+   i830ContextPtr i830 = I830_CONTEXT(intel);
+   I830_STATECHANGE( i830, I830_UPLOAD_BUFFERS );
+   i830->state.Buffer[I830_DESTREG_CBUFADDR2] = offset;
+}
+
+/* This isn't really handled at the moment.
+ */
+static void i830_lost_hardware( intelContextPtr intel )
+{
+   I830_CONTEXT(intel)->state.emitted = 0;
+}
+
+
+
+static void i830_emit_flush( intelContextPtr intel )
+{
+   BATCH_LOCALS;
+
+   BEGIN_BATCH(2);
+   OUT_BATCH( MI_FLUSH | FLUSH_MAP_CACHE ); 
+   OUT_BATCH( 0 );
+   ADVANCE_BATCH();
+}
+
+
+
+
+void i830InitVtbl( i830ContextPtr i830 )
+{
+   i830->intel.vtbl.alloc_tex_obj = i830AllocTexObj;
+   i830->intel.vtbl.check_vertex_size = i830_check_vertex_size;
+   i830->intel.vtbl.clear_with_tris = i830ClearWithTris;
+   i830->intel.vtbl.destroy = i830_destroy_context;
+   i830->intel.vtbl.emit_invarient_state = i830_emit_invarient_state;
+   i830->intel.vtbl.emit_state = i830_emit_state;
+   i830->intel.vtbl.lost_hardware = i830_lost_hardware;
+   i830->intel.vtbl.reduced_primitive_state = i830_reduced_primitive_state;
+   i830->intel.vtbl.set_draw_offset = i830_set_draw_offset;
+   i830->intel.vtbl.update_texture_state = i830UpdateTextureState;
+   i830->intel.vtbl.emit_flush = i830_emit_flush;
+   i830->intel.vtbl.render_start = i830_render_start;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.c
new file mode 100644
index 000000000..42f91241b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.c
@@ -0,0 +1,181 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "i915_context.h"
+#include "imports.h"
+#include "intel_tex.h"
+#include "intel_tris.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vertex.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "utils.h"
+#include "i915_reg.h"
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+static const struct dri_extension i915_extensions[] =
+{
+    { "GL_ARB_depth_texture",              NULL },
+    { "GL_ARB_fragment_program",           NULL },
+    { "GL_ARB_shadow",                     NULL },
+    { "GL_EXT_shadow_funcs",               NULL },
+    /* ARB extn won't work if not enabled */
+    { "GL_SGIX_depth_texture",             NULL },
+    { NULL,                                NULL }
+};
+
+/* Override intel default.
+ */
+static void i915InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   _tnl_invalidate_vertex_state( ctx, new_state );
+   INTEL_CONTEXT(ctx)->NewGLState |= new_state;
+
+   /* Todo: gather state values under which tracked parameters become
+    * invalidated, add callbacks for things like
+    * ProgramLocalParameters, etc.
+    */
+   {
+      struct i915_fragment_program *p = 
+	 (struct i915_fragment_program *)ctx->FragmentProgram._Current;
+      if (p && p->nr_params)
+	 p->params_uptodate = 0;
+   }
+
+   if (new_state & (_NEW_FOG|_NEW_HINT|_NEW_PROGRAM))
+      i915_update_fog(ctx);
+}
+
+
+static void i915InitDriverFunctions( struct dd_function_table *functions )
+{
+   intelInitDriverFunctions( functions );
+   i915InitStateFunctions( functions );
+   i915InitTextureFuncs( functions );
+   i915InitFragProgFuncs( functions );
+   functions->UpdateState = i915InvalidateState;
+}
+
+
+
+GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
+			    __DRIcontextPrivate *driContextPriv,
+			    void *sharedContextPrivate)
+{
+   struct dd_function_table functions;
+   i915ContextPtr i915 = (i915ContextPtr) CALLOC_STRUCT(i915_context);
+   intelContextPtr intel = &i915->intel;
+   GLcontext *ctx = &intel->ctx;
+
+   if (!i915) return GL_FALSE;
+
+   i915InitVtbl( i915 );
+
+   i915InitDriverFunctions( &functions );
+
+   if (!intelInitContext( intel, mesaVis, driContextPriv,
+			  sharedContextPrivate, &functions )) {
+      FREE(i915);
+      return GL_FALSE;
+   }
+
+   ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
+   ctx->Const.MaxTextureImageUnits = I915_TEX_UNITS;
+   ctx->Const.MaxTextureCoordUnits = I915_TEX_UNITS;
+
+   intel->nr_heaps = 1;
+   intel->texture_heaps[0] = 
+      driCreateTextureHeap( 0, intel,
+			    intel->intelScreen->textureSize,
+			    12,
+			    I830_NR_TEX_REGIONS,
+			    intel->sarea->texList,
+			    & intel->sarea->texAge,
+			    & intel->swapped,
+			    sizeof( struct i915_texture_object ),
+			    (destroy_texture_object_t *)intelDestroyTexObj );
+
+   /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are
+    * tightly packed, but they're not in Intel graphics
+    * hardware.
+    */
+   ctx->Const.MaxTextureUnits = 1;
+   driCalculateMaxTextureLevels( intel->texture_heaps,
+				 intel->nr_heaps,
+				 &intel->ctx.Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 8,  /* 3D texture */
+				 11, /* cube texture. */
+				 11, /* rect texture */
+				 12,
+				 GL_FALSE );
+   ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
+
+   /* GL_ARB_fragment_program limits - don't think Mesa actually
+    * validates programs against these, and in any case one ARB
+    * instruction can translate to more than one HW instruction, so
+    * we'll still have to check and fallback each time.
+    */
+   
+   ctx->Const.MaxFragmentProgramTemps = I915_MAX_TEMPORARY;
+   ctx->Const.MaxFragmentProgramAttribs = 11; /* 8 tex, 2 color, fog */
+   ctx->Const.MaxFragmentProgramLocalParams = I915_MAX_CONSTANT;
+   ctx->Const.MaxFragmentProgramEnvParams = I915_MAX_CONSTANT;
+   ctx->Const.MaxFragmentProgramAluInstructions = I915_MAX_ALU_INSN;
+   ctx->Const.MaxFragmentProgramTexInstructions = I915_MAX_TEX_INSN;
+   ctx->Const.MaxFragmentProgramInstructions = (I915_MAX_ALU_INSN + 
+						I915_MAX_TEX_INSN);
+   ctx->Const.MaxFragmentProgramTexIndirections = I915_MAX_TEX_INDIRECT;
+   ctx->Const.MaxFragmentProgramAddressRegs = 0; /* I don't think we have one */
+
+
+   driInitExtensions( ctx, i915_extensions, GL_FALSE );
+
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       36 * sizeof(GLfloat) );
+
+   intel->verts = TNL_CONTEXT(ctx)->clipspace.vertex_buf;
+
+   i915InitState( i915 );
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.h
new file mode 100644
index 000000000..804627764
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_context.h
@@ -0,0 +1,351 @@
+ /**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef I915CONTEXT_INC
+#define I915CONTEXT_INC
+
+#include "intel_context.h"
+
+#define I915_FALLBACK_TEXTURE		 0x1000
+#define I915_FALLBACK_COLORMASK		 0x2000
+#define I915_FALLBACK_STENCIL		 0x4000
+#define I915_FALLBACK_STIPPLE		 0x8000
+#define I915_FALLBACK_PROGRAM		 0x10000
+#define I915_FALLBACK_LOGICOP		 0x20000
+
+#define I915_UPLOAD_CTX              0x1
+#define I915_UPLOAD_BUFFERS          0x2
+#define I915_UPLOAD_STIPPLE          0x4
+#define I915_UPLOAD_PROGRAM          0x8
+#define I915_UPLOAD_CONSTANTS        0x10
+#define I915_UPLOAD_FOG              0x20
+#define I915_UPLOAD_TEX(i)           (0x00010000<<(i))
+#define I915_UPLOAD_TEX_ALL          (0x00ff0000)
+#define I915_UPLOAD_TEX_0_SHIFT      16
+
+
+/* State structure offsets - these will probably disappear.
+ */
+#define I915_DESTREG_CBUFADDR0 0
+#define I915_DESTREG_CBUFADDR1 1
+#define I915_DESTREG_CBUFADDR2 2
+#define I915_DESTREG_DBUFADDR0 3
+#define I915_DESTREG_DBUFADDR1 4
+#define I915_DESTREG_DBUFADDR2 5
+#define I915_DESTREG_DV0 6
+#define I915_DESTREG_DV1 7
+#define I915_DESTREG_SENABLE 8
+#define I915_DESTREG_SR0 9
+#define I915_DESTREG_SR1 10
+#define I915_DESTREG_SR2 11
+#define I915_DEST_SETUP_SIZE 12
+
+#define I915_CTXREG_STATE4		0
+#define I915_CTXREG_LI	        	1
+#define I915_CTXREG_LIS2		        2
+#define I915_CTXREG_LIS4	        	3
+#define I915_CTXREG_LIS5	        	4
+#define I915_CTXREG_LIS6	         	5
+#define I915_CTXREG_IAB   	 	6
+#define I915_CTXREG_BLENDCOLOR0		7
+#define I915_CTXREG_BLENDCOLOR1		8
+#define I915_CTX_SETUP_SIZE		9
+
+#define I915_FOGREG_COLOR		0
+#define I915_FOGREG_MODE0		1
+#define I915_FOGREG_MODE1		2
+#define I915_FOGREG_MODE2		3
+#define I915_FOGREG_MODE3		4
+#define I915_FOG_SETUP_SIZE		5
+
+#define I915_STPREG_ST0        0
+#define I915_STPREG_ST1        1
+#define I915_STP_SETUP_SIZE    2
+
+#define I915_TEXREG_MS2        0
+#define I915_TEXREG_MS3        1
+#define I915_TEXREG_MS4        2
+#define I915_TEXREG_SS2        3
+#define I915_TEXREG_SS3        4
+#define I915_TEXREG_SS4        5
+#define I915_TEX_SETUP_SIZE    6
+
+#define I915_MAX_CONSTANT      32
+#define I915_CONSTANT_SIZE     (2+(4*I915_MAX_CONSTANT))
+
+
+#define I915_PROGRAM_SIZE      192
+
+
+/* Hardware version of a parsed fragment program.  "Derived" from the
+ * mesa fragment_program struct.
+ */
+struct i915_fragment_program {
+   struct fragment_program FragProg;
+
+   GLboolean translated;
+   GLboolean params_uptodate;
+   GLboolean on_hardware;
+   GLboolean error;		/* If program is malformed for any reason. */
+
+   GLuint nr_tex_indirect;
+   GLuint nr_tex_insn;
+   GLuint nr_alu_insn;
+   GLuint nr_decl_insn;
+
+
+
+
+   /* TODO: split between the stored representation of a program and
+    * the state used to build that representation.
+    */
+   GLcontext *ctx;
+
+   GLuint declarations[I915_PROGRAM_SIZE];
+   GLuint program[I915_PROGRAM_SIZE];
+
+   GLfloat constant[I915_MAX_CONSTANT][4];
+   GLuint constant_flags[I915_MAX_CONSTANT];
+   GLuint nr_constants;
+
+   GLuint *csr;			/* Cursor, points into program.
+				 */
+
+   GLuint *decl;		/* Cursor, points into declarations.
+				 */
+   
+   GLuint decl_s;		/* flags for which s regs need to be decl'd */
+   GLuint decl_t;		/* flags for which t regs need to be decl'd */
+
+   GLuint temp_flag;		/* Tracks temporary regs which are in
+				 * use.
+				 */
+
+   GLuint utemp_flag;		/* Tracks TYPE_U temporary regs which are in
+				 * use.
+				 */
+
+
+
+   /* Helpers for i915_fragprog.c:
+    */
+   GLuint wpos_tex;
+   GLboolean depth_written;
+
+   struct { 
+      GLuint reg;		/* Hardware constant idx */
+      const GLfloat *values; 	/* Pointer to tracked values */
+   } param[I915_MAX_CONSTANT];
+   GLuint nr_params;
+      
+
+
+
+   /* Helpers for i915_texprog.c:
+    */
+   GLuint src_texture;		/* Reg containing sampled texture color,
+				 * else UREG_BAD.
+				 */
+
+   GLuint src_previous;		/* Reg containing color from previous 
+				 * stage.  May need to be decl'd.
+				 */
+
+   GLuint last_tex_stage;	/* Number of last enabled texture unit */
+
+   struct vertex_buffer *VB;
+};
+
+
+
+
+
+
+struct i915_texture_object
+{
+   struct intel_texture_object intel;
+   GLenum lastTarget;
+   GLboolean refs_border_color;
+   GLuint Setup[I915_TEX_SETUP_SIZE];
+};
+
+#define I915_TEX_UNITS 8
+
+
+struct i915_hw_state {
+   GLuint Ctx[I915_CTX_SETUP_SIZE];
+   GLuint Buffer[I915_DEST_SETUP_SIZE];
+   GLuint Stipple[I915_STP_SETUP_SIZE];
+   GLuint Fog[I915_FOG_SETUP_SIZE];
+   GLuint Tex[I915_TEX_UNITS][I915_TEX_SETUP_SIZE];
+   GLuint Constant[I915_CONSTANT_SIZE];
+   GLuint ConstantSize;
+   GLuint Program[I915_PROGRAM_SIZE];
+   GLuint ProgramSize;
+   GLuint active;		/* I915_UPLOAD_* */
+   GLuint emitted;		/* I915_UPLOAD_* */
+};
+
+#define I915_FOG_PIXEL  2
+#define I915_FOG_VERTEX 1
+#define I915_FOG_NONE   0
+
+struct i915_context 
+{
+   struct intel_context intel;
+
+   GLuint last_ReallyEnabled;
+   GLuint vertex_fog;
+
+   struct i915_fragment_program tex_program;
+   struct i915_fragment_program *current_program;
+
+   struct i915_hw_state meta, initial, state, *current;
+};
+
+
+typedef struct i915_context *i915ContextPtr;
+typedef struct i915_texture_object *i915TextureObjectPtr;
+
+#define I915_CONTEXT(ctx)	((i915ContextPtr)(ctx))
+
+
+
+#define I915_STATECHANGE(i915, flag)					\
+do {									\
+   if (0) fprintf(stderr, "I915_STATECHANGE %x in %s\n", flag, __FUNCTION__);	\
+   INTEL_FIREVERTICES( &(i915)->intel );					\
+   (i915)->state.emitted &= ~(flag);					\
+} while (0)
+
+#define I915_ACTIVESTATE(i915, flag, mode)			\
+do {								\
+   if (0) fprintf(stderr, "I915_ACTIVESTATE %x %d in %s\n",	\
+		  flag, mode, __FUNCTION__);			\
+   INTEL_FIREVERTICES( &(i915)->intel );				\
+   if (mode)							\
+      (i915)->state.active |= (flag);				\
+   else								\
+      (i915)->state.active &= ~(flag);				\
+} while (0)
+
+
+/*======================================================================
+ * i915_vtbl.c
+ */
+extern void i915InitVtbl( i915ContextPtr i915 );
+
+
+
+#define SZ_TO_HW(sz)  ((sz-2)&0x3)
+#define EMIT_SZ(sz)   (EMIT_1F + (sz) - 1)
+#define EMIT_ATTR( ATTR, STYLE, S4, SZ )				\
+do {									\
+   intel->vertex_attrs[intel->vertex_attr_count].attrib = (ATTR);	\
+   intel->vertex_attrs[intel->vertex_attr_count].format = (STYLE);	\
+   s4 |= S4;								\
+   intel->vertex_attr_count++;						\
+   offset += (SZ);							\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   intel->vertex_attrs[intel->vertex_attr_count].attrib = 0;		\
+   intel->vertex_attrs[intel->vertex_attr_count].format = EMIT_PAD;	\
+   intel->vertex_attrs[intel->vertex_attr_count].offset = (N);		\
+   intel->vertex_attr_count++;						\
+   offset += (N);							\
+} while (0)
+
+
+
+/*======================================================================
+ * i915_context.c
+ */
+extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
+				    __DRIcontextPrivate *driContextPriv,
+				    void *sharedContextPrivate);
+
+
+/*======================================================================
+ * i915_texprog.c
+ */
+extern void i915ValidateTextureProgram( i915ContextPtr i915 );
+
+
+/*======================================================================
+ * i915_debug.c
+ */
+extern void i915_disassemble_program( const GLuint *program, GLuint sz );
+extern void i915_print_ureg( const char *msg, GLuint ureg );
+
+
+/*======================================================================
+ * i915_state.c
+ */
+extern void i915InitStateFunctions( struct dd_function_table *functions );
+extern void i915InitState( i915ContextPtr i915 );
+extern void i915_update_fog( GLcontext *ctx );
+
+
+/*======================================================================
+ * i915_tex.c
+ */
+extern void i915UpdateTextureState( intelContextPtr intel );
+extern void i915InitTextureFuncs( struct dd_function_table *functions );
+extern intelTextureObjectPtr i915AllocTexObj( struct gl_texture_object *texObj );
+
+/*======================================================================
+ * i915_metaops.c
+ */
+extern GLboolean
+i915TryTextureReadPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *pack,
+			  GLvoid *pixels );
+
+extern GLboolean
+i915TryTextureDrawPixels( GLcontext *ctx,
+			  GLint x, GLint y, GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *unpack,
+			  const GLvoid *pixels );
+
+extern void 
+i915ClearWithTris( intelContextPtr intel, GLbitfield mask,
+		   GLboolean all, GLint cx, GLint cy, GLint cw, GLint ch);
+
+
+/*======================================================================
+ * i915_fragprog.c
+ */
+extern void i915ValidateFragmentProgram( i915ContextPtr i915 );
+extern void i915InitFragProgFuncs( struct dd_function_table *functions );
+	
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_debug.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_debug.c
new file mode 100644
index 000000000..054b56160
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_debug.c
@@ -0,0 +1,299 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include <stdio.h>
+
+
+static const char *opcodes[0x20] = {
+   "NOP",
+   "ADD",
+   "MOV",
+   "MUL",
+   "MAD",
+   "DP2ADD",
+   "DP3",
+   "DP4",
+   "FRC",
+   "RCP",
+   "RSQ",
+   "EXP",
+   "LOG",
+   "CMP",
+   "MIN",
+   "MAX",
+   "FLR",
+   "MOD",
+   "TRC",
+   "SGE",
+   "SLT",
+   "TEXLD",
+   "TEXLDP",
+   "TEXLDB",
+   "TEXKILL",
+   "DCL",
+   "0x1a",
+   "0x1b",
+   "0x1c",
+   "0x1d",
+   "0x1e",
+   "0x1f",
+};
+
+
+static const int args[0x20] = {
+   0,				/* 0 nop */
+   2,				/* 1 add */
+   1,				/* 2 mov */
+   2,				/* 3 m ul */
+   3, 				/* 4 mad */
+   3,				/* 5 dp2add */
+   2,				/* 6 dp3 */
+   2,				/* 7 dp4 */
+   1,				/* 8 frc */
+   1,				/* 9 rcp */
+   1,				/* a rsq */
+   1,				/* b exp */
+   1,				/* c log */
+   3,				/* d cmp */
+   2,				/* e min */
+   2,				/* f max */
+   1,				/* 10 flr */
+   1,				/* 11 mod */
+   1,				/* 12 trc */
+   2,				/* 13 sge */
+   2,				/* 14 slt */
+   1,
+   1,
+   1,
+   1,
+   0,
+   0,
+   0,
+   0,
+   0,
+   0,
+   0,
+};
+
+
+static const char *regname[0x8] = {
+   "R",
+   "T",
+   "CONST",
+   "S",
+   "OC",
+   "OD",
+   "U",
+   "UNKNOWN",
+};
+
+static void print_reg_type_nr( GLuint type, GLuint nr )
+{
+   switch (type) {
+   case REG_TYPE_T:
+      switch (nr) {
+      case T_DIFFUSE: fprintf(stderr, "T_DIFFUSE"); return;
+      case T_SPECULAR: fprintf(stderr, "T_SPECULAR"); return;
+      case T_FOG_W: fprintf(stderr, "T_FOG_W"); return;
+      default: fprintf(stderr, "T_TEX%d", nr); return;
+      }
+   case REG_TYPE_OC:
+      if (nr == 0) {
+	 fprintf(stderr, "oC");
+	 return;
+      }
+      break;
+   case REG_TYPE_OD:
+      if (nr == 0) {
+	 fprintf(stderr, "oD");
+	 return;
+      }
+      break;
+   default:
+      break;
+   }
+
+   fprintf(stderr, "%s[%d]", regname[type], nr);
+}
+
+#define REG_SWIZZLE_MASK 0x7777
+#define REG_NEGATE_MASK 0x8888
+
+#define REG_SWIZZLE_XYZW ((SRC_X << A2_SRC2_CHANNEL_X_SHIFT) |	\
+		      (SRC_Y << A2_SRC2_CHANNEL_Y_SHIFT) |	\
+		      (SRC_Z << A2_SRC2_CHANNEL_Z_SHIFT) |	\
+		      (SRC_W << A2_SRC2_CHANNEL_W_SHIFT))
+
+
+static void print_reg_neg_swizzle( GLuint reg )
+{
+   int i;
+
+   if ((reg & REG_SWIZZLE_MASK) == REG_SWIZZLE_XYZW &&
+       (reg & REG_NEGATE_MASK) == 0)
+      return;
+
+   fprintf(stderr, ".");
+
+   for (i = 3 ; i >= 0; i--) {
+      if (reg & (1<<((i*4)+3))) 
+	 fprintf(stderr, "-");
+	 
+      switch ((reg>>(i*4)) & 0x7) {
+      case 0: fprintf(stderr, "x"); break;
+      case 1: fprintf(stderr, "y"); break;
+      case 2: fprintf(stderr, "z"); break;
+      case 3: fprintf(stderr, "w"); break;
+      case 4: fprintf(stderr, "0"); break;
+      case 5: fprintf(stderr, "1"); break;
+      default: fprintf(stderr, "?"); break;
+      }
+   }
+}
+
+
+static void print_src_reg( GLuint dword )
+{
+   GLuint nr = (dword >> A2_SRC2_NR_SHIFT) & REG_NR_MASK;
+   GLuint type = (dword >> A2_SRC2_TYPE_SHIFT) & REG_TYPE_MASK;
+   print_reg_type_nr( type, nr );
+   print_reg_neg_swizzle( dword );
+}
+
+void i915_print_ureg( const char *msg, GLuint ureg )
+{
+   fprintf(stderr, "%s: ", msg);
+   print_src_reg( ureg >> 8 );
+   fprintf(stderr, "\n");
+}
+
+static void print_dest_reg( GLuint dword )
+{
+   GLuint nr = (dword >> A0_DEST_NR_SHIFT) & REG_NR_MASK;
+   GLuint type = (dword >> A0_DEST_TYPE_SHIFT) & REG_TYPE_MASK;
+   print_reg_type_nr( type, nr );
+   if ((dword & A0_DEST_CHANNEL_ALL) == A0_DEST_CHANNEL_ALL)
+      return;
+   fprintf(stderr, ".");
+   if (dword & A0_DEST_CHANNEL_X) fprintf(stderr, "x");
+   if (dword & A0_DEST_CHANNEL_Y) fprintf(stderr, "y");
+   if (dword & A0_DEST_CHANNEL_Z) fprintf(stderr, "z");
+   if (dword & A0_DEST_CHANNEL_W) fprintf(stderr, "w");
+}
+
+
+#define GET_SRC0_REG(r0, r1) ((r0<<14)|(r1>>A1_SRC0_CHANNEL_W_SHIFT))
+#define GET_SRC1_REG(r0, r1) ((r0<<8)|(r1>>A2_SRC1_CHANNEL_W_SHIFT))
+#define GET_SRC2_REG(r)      (r)
+
+
+static void print_arith_op( GLuint opcode, const GLuint *program )
+{
+   if (opcode != A0_NOP) {
+      print_dest_reg(program[0]);
+      if (program[0] & A0_DEST_SATURATE)
+	 fprintf(stderr, " = SATURATE ");
+      else
+	 fprintf(stderr, " = ");
+   }
+
+   fprintf(stderr, "%s ", opcodes[opcode]);
+
+   print_src_reg(GET_SRC0_REG(program[0], program[1]));
+   if (args[opcode] == 1) {
+      fprintf(stderr, "\n");
+      return;
+   }
+
+   fprintf(stderr, ", ");
+   print_src_reg(GET_SRC1_REG(program[1], program[2]));
+   if (args[opcode] == 2) { 
+      fprintf(stderr, "\n");
+      return;
+   }
+
+   fprintf(stderr, ", ");
+   print_src_reg(GET_SRC2_REG(program[2]));
+   fprintf(stderr, "\n");
+   return;
+}
+
+
+static void print_tex_op( GLuint opcode, const GLuint *program )
+{
+   print_dest_reg(program[0] | A0_DEST_CHANNEL_ALL);
+   fprintf(stderr, " = ");
+
+   fprintf(stderr, "%s ", opcodes[opcode]);
+
+   fprintf(stderr, "S[%d],", 
+	   program[0] & T0_SAMPLER_NR_MASK);
+
+   print_reg_type_nr( (program[1]>>T1_ADDRESS_REG_TYPE_SHIFT) & REG_TYPE_MASK,
+		      (program[1]>>T1_ADDRESS_REG_NR_SHIFT) & REG_NR_MASK );
+   fprintf(stderr, "\n");
+}
+
+static void print_dcl_op( GLuint opcode, const GLuint *program )
+{
+   fprintf(stderr, "%s ", opcodes[opcode]);
+   print_dest_reg(program[0] | A0_DEST_CHANNEL_ALL);
+   fprintf(stderr, "\n");
+}
+
+
+void i915_disassemble_program( const GLuint *program, GLuint sz )
+{
+   GLuint size = program[0] & 0x1ff;
+   GLint i;
+   
+   fprintf(stderr, "BEGIN\n");
+
+   if (size+2 != sz) {
+      fprintf(stderr, "%s: program size mismatch %d/%d\n", __FUNCTION__,
+	      size+2, sz);
+      exit(1);
+   }
+
+   program ++;
+   for (i = 1 ; i < sz ; i+=3, program+=3) {
+      GLuint opcode = program[0] & (0x1f<<24);
+
+      if ((GLint) opcode >= A0_NOP && opcode <= A0_SLT)
+	 print_arith_op(opcode >> 24, program);
+      else if (opcode >= T0_TEXLD && opcode <= T0_TEXKILL)
+	 print_tex_op(opcode >> 24, program);
+      else if (opcode == D0_DCL)
+	 print_dcl_op(opcode >> 24, program);
+      else 
+	 fprintf(stderr, "Unknown opcode 0x%x\n", opcode);
+   }
+
+   fprintf(stderr, "END\n\n");
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_fragprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_fragprog.c
new file mode 100644
index 000000000..b69252d2a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_fragprog.c
@@ -0,0 +1,1065 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "tnl/t_context.h"
+#include "intel_batchbuffer.h"
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include "i915_program.h"
+
+#include "nvfragprog.h"
+#include "program.h"
+#include "arbfragparse.h"
+
+
+
+#undef  PI
+#define PI 3.141592
+
+
+/* 1, -1/3!, 1/5!, -1/7! */
+static const GLfloat sin_constants[4] = {  1.0, 
+					   -1.0/(3*2*1),
+					   1.0/(5*4*3*2*1),
+					   -1.0/(7*6*5*4*3*2*1) };
+
+/* 1, -1/2!, 1/4!, -1/6! */
+static const GLfloat cos_constants[4] = {  1.0, 
+					   -1.0/(2*1),
+					   1.0/(4*3*2*1),
+					   -1.0/(6*5*4*3*2*1) };
+
+/**
+ * Retrieve a ureg for the given source register.  Will emit
+ * constants, apply swizzling and negation as needed.
+ */
+static GLuint src_vector( struct i915_fragment_program *p,
+			  const struct fp_src_register *source,
+			  const struct fragment_program *program )
+{
+   GLuint src;
+
+   switch (source->File) {
+
+      /* Registers:
+       */
+      case PROGRAM_TEMPORARY:
+	 if (source->Index >= I915_MAX_TEMPORARY) {
+	    i915_program_error( p, "Exceeded max temporary reg" );
+	    return 0;
+	 }
+	 src = UREG( REG_TYPE_R, source->Index );
+         break;
+      case PROGRAM_INPUT:
+	 switch (source->Index) {
+	 case FRAG_ATTRIB_WPOS:
+	    src = i915_emit_decl( p,  REG_TYPE_T, p->wpos_tex, D0_CHANNEL_ALL ); 
+	    break;
+	 case FRAG_ATTRIB_COL0:
+	    src = i915_emit_decl( p,  REG_TYPE_T, T_DIFFUSE, D0_CHANNEL_ALL ); 
+	    break;
+	 case FRAG_ATTRIB_COL1:
+	    src = i915_emit_decl( p,  REG_TYPE_T, T_SPECULAR, D0_CHANNEL_XYZ ); 
+	    src = swizzle( src, X, Y, Z, ONE );
+	    break;
+	 case FRAG_ATTRIB_FOGC:
+	    src = i915_emit_decl( p,  REG_TYPE_T, T_FOG_W, D0_CHANNEL_W ); 
+	    src = swizzle( src, W, W, W, W );
+	    break;
+	 case FRAG_ATTRIB_TEX0:
+	 case FRAG_ATTRIB_TEX1:
+	 case FRAG_ATTRIB_TEX2:
+	 case FRAG_ATTRIB_TEX3:
+	 case FRAG_ATTRIB_TEX4:
+	 case FRAG_ATTRIB_TEX5:
+	 case FRAG_ATTRIB_TEX6:
+	 case FRAG_ATTRIB_TEX7:
+	    src = i915_emit_decl( p,  REG_TYPE_T, 
+				 T_TEX0 + (source->Index - FRAG_ATTRIB_TEX0),
+				 D0_CHANNEL_ALL ); 
+	    break;
+
+	 default:
+	    i915_program_error( p, "Bad source->Index" ); 
+	    return 0;
+	 }
+         break;
+
+	 /* Various paramters and env values.  All emitted to
+	  * hardware as program constants.
+	  */
+      case PROGRAM_LOCAL_PARAM:
+         src = i915_emit_param4fv( 
+	    p, program->Base.LocalParams[source->Index]);
+	 break;
+
+      case PROGRAM_ENV_PARAM:
+         src = i915_emit_param4fv( 
+	    p, p->ctx->FragmentProgram.Parameters[source->Index]);
+	 break;
+
+      case PROGRAM_STATE_VAR:
+      case PROGRAM_NAMED_PARAM:
+         src = i915_emit_param4fv( 
+	    p, program->Parameters->ParameterValues[source->Index] );
+	 break;
+
+      default:
+	 i915_program_error( p, "Bad source->File" ); 
+	 return 0;
+   }
+
+   src = swizzle(src, 
+		 GET_SWZ(source->Swizzle, 0),
+		 GET_SWZ(source->Swizzle, 1),
+		 GET_SWZ(source->Swizzle, 2),
+		 GET_SWZ(source->Swizzle, 3));
+
+   if (source->NegateBase)
+      src = negate( src, 1,1,1,1 );
+
+   return src;
+}
+
+
+static GLuint get_result_vector( struct i915_fragment_program *p,
+				 const struct fp_instruction *inst )
+{
+   switch (inst->DstReg.File) {
+   case PROGRAM_OUTPUT:
+      switch (inst->DstReg.Index) {
+      case FRAG_OUTPUT_COLR: 
+	 return UREG(REG_TYPE_OC, 0);
+      case FRAG_OUTPUT_DEPR: 
+	 p->depth_written = 1;
+	 return UREG(REG_TYPE_OD, 0);
+      default: 
+	 i915_program_error( p, "Bad inst->DstReg.Index" ); 
+	 return 0;
+      }
+   case PROGRAM_TEMPORARY:
+      return UREG(REG_TYPE_R, inst->DstReg.Index);
+   default:
+      i915_program_error( p, "Bad inst->DstReg.File" ); 
+      return 0;
+   }
+}
+   
+static GLuint get_result_flags( const struct fp_instruction *inst )
+{
+   GLuint flags = 0;
+
+   if (inst->Saturate) flags |= A0_DEST_SATURATE;
+   if (inst->DstReg.WriteMask & WRITEMASK_X) flags |= A0_DEST_CHANNEL_X;
+   if (inst->DstReg.WriteMask & WRITEMASK_Y) flags |= A0_DEST_CHANNEL_Y;
+   if (inst->DstReg.WriteMask & WRITEMASK_Z) flags |= A0_DEST_CHANNEL_Z;
+   if (inst->DstReg.WriteMask & WRITEMASK_W) flags |= A0_DEST_CHANNEL_W;
+
+   return flags;
+}
+
+static GLuint translate_tex_src_idx( struct i915_fragment_program *p,
+				     GLubyte bit )
+{
+   switch (bit) {
+   case TEXTURE_1D_INDEX:   return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_2D_INDEX:   return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_RECT_INDEX: return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_3D_INDEX:   return D0_SAMPLE_TYPE_VOLUME;
+   case TEXTURE_CUBE_INDEX: return D0_SAMPLE_TYPE_CUBE;
+   default: i915_program_error(p, "TexSrcBit"); return 0;
+   }
+}
+
+#define EMIT_TEX( OP )						\
+do {								\
+   GLuint dim = translate_tex_src_idx( p, inst->TexSrcIdx );	\
+   GLuint sampler = i915_emit_decl(p, REG_TYPE_S,		\
+				  inst->TexSrcUnit, dim);	\
+   GLuint coord = src_vector( p, &inst->SrcReg[0], program);	\
+   /* Texel lookup */						\
+								\
+   i915_emit_texld( p,						\
+	       get_result_vector( p, inst ),			\
+	       get_result_flags( inst ),			\
+	       sampler,						\
+	       coord,						\
+	       OP);						\
+} while (0)
+
+#define EMIT_ARITH( OP, N )						\
+do {									\
+   i915_emit_arith( p,							\
+	       OP,							\
+	       get_result_vector( p, inst ), 				\
+	       get_result_flags( inst ), 0,			\
+	       (N<1)?0:src_vector( p, &inst->SrcReg[0], program),	\
+	       (N<2)?0:src_vector( p, &inst->SrcReg[1], program),	\
+	       (N<3)?0:src_vector( p, &inst->SrcReg[2], program));	\
+} while (0)
+
+#define EMIT_1ARG_ARITH( OP ) EMIT_ARITH( OP, 1 )
+#define EMIT_2ARG_ARITH( OP ) EMIT_ARITH( OP, 2 )
+#define EMIT_3ARG_ARITH( OP ) EMIT_ARITH( OP, 3 )
+
+
+/* Possible concerns:
+ *
+ * SIN, COS -- could use another taylor step?
+ * LIT      -- results seem a little different to sw mesa
+ * LOG      -- different to mesa on negative numbers, but this is conformant.
+ * 
+ * Parse failures -- Mesa doesn't currently give a good indication
+ * internally whether a particular program string parsed or not.  This
+ * can lead to confusion -- hopefully we cope with it ok now.
+ *
+ */
+static void upload_program( struct i915_fragment_program *p )
+{
+   const struct fragment_program *program = p->ctx->FragmentProgram._Current;
+   const struct fp_instruction *inst = program->Instructions;
+
+/*    _mesa_debug_fp_inst(program->Base.NumInstructions, inst); */
+
+   /* Is this a parse-failed program?  Ensure a valid program is
+    * loaded, as the flagging of an error isn't sufficient to stop
+    * this being uploaded to hardware.
+    */
+   if (inst[0].Opcode == FP_OPCODE_END) {
+      GLuint tmp = i915_get_utemp( p );
+      i915_emit_arith( p,
+		      A0_MOV,
+		      UREG(REG_TYPE_OC, 0), 
+		      A0_DEST_CHANNEL_ALL, 0,
+		      swizzle(tmp,ONE,ZERO,ONE,ONE), 0, 0);
+      return;
+   }
+
+   while (1) {
+      GLuint src0, src1, src2, flags;
+      GLuint tmp = 0;
+
+      switch (inst->Opcode) {
+      case FP_OPCODE_ABS: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 i915_emit_arith( p, 
+			 A0_MAX,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 src0, negate(src0, 1,1,1,1), 0);
+	 break;
+
+      case FP_OPCODE_ADD: 
+	 EMIT_2ARG_ARITH( A0_ADD );
+	 break;
+
+      case FP_OPCODE_CMP: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+	 src2 = src_vector( p, &inst->SrcReg[2], program);
+	 i915_emit_arith( p, 
+			 A0_CMP,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 src0, src2, src1);	/* NOTE: order of src2, src1 */
+	 break;
+
+      case FP_OPCODE_COS:
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 tmp = i915_get_utemp( p );
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 src0, 
+			 i915_emit_const1f(p, 1.0/(PI * 2)),
+			 0);
+
+	 i915_emit_arith( p, 
+			 A0_MOD,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 tmp, 
+			 0, 0 );
+
+	 /* By choosing different taylor constants, could get rid of this mul:
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 tmp, 
+			 i915_emit_const1f(p, (PI * 2)),
+			 0);
+
+	 /* 
+	  * t0.xy = MUL x.xx11, x.x1111  ; x^2, x, 1, 1
+	  * t0 = MUL t0.xyxy t0.xx11 ; x^4, x^3, x^2, 1
+	  * t0 = MUL t0.xxz1 t0.z111    ; x^6 x^4 x^2 1
+	  * result = DP4 t0, cos_constants
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_XY, 0,
+			 swizzle(tmp, X,X,ONE,ONE), 
+			 swizzle(tmp, X,ONE,ONE,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_XYZ, 0,
+			 swizzle(tmp, X,Y,X,ONE), 
+			 swizzle(tmp, X,X,ONE,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_XYZ, 0,
+			 swizzle(tmp, X,X,Z,ONE), 
+			 swizzle(tmp, Z,ONE,ONE,ONE), 0);
+	    
+	 i915_emit_arith( p, 
+			 A0_DP4,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(tmp, ONE,Z,Y,X),
+			 i915_emit_const4fv( p, cos_constants ), 0);
+
+	 break;
+
+      case FP_OPCODE_DP3: 
+	 EMIT_2ARG_ARITH( A0_DP3 );
+	 break;
+
+      case FP_OPCODE_DP4: 
+	 EMIT_2ARG_ARITH( A0_DP4 );
+	 break;
+
+      case FP_OPCODE_DPH:  
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+
+	 i915_emit_arith( p, 
+			 A0_DP4,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0, X,Y,Z,ONE), src1, 0);
+	 break;
+
+      case FP_OPCODE_DST: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+
+	 /* result[0] = 1    * 1;
+	  * result[1] = a[1] * b[1];
+	  * result[2] = a[2] * 1;
+	  * result[3] = 1    * b[3];
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0, ONE, Y, Z,   ONE), 
+			 swizzle(src1, ONE, Y, ONE, W  ),
+			 0);
+	 break;
+
+      case FP_OPCODE_EX2: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+
+	 i915_emit_arith( p, 
+			 A0_EXP,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0,X,X,X,X), 0, 0);
+	 break;
+
+      case FP_OPCODE_FLR: 
+	 EMIT_1ARG_ARITH( A0_FLR );
+	 break;
+
+      case FP_OPCODE_FRC: 
+	 EMIT_1ARG_ARITH( A0_FRC );
+	 break;
+
+      case FP_OPCODE_KIL:
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 tmp = i915_get_utemp( p );
+
+	 i915_emit_texld( p,
+			 tmp, A0_DEST_CHANNEL_ALL, /* use a dummy dest reg */
+			 0,
+			 src0,
+			 T0_TEXKILL );
+	 break;
+
+      case FP_OPCODE_LG2: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+
+	 i915_emit_arith( p, 
+			 A0_LOG,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0,X,X,X,X), 0, 0);
+	 break;
+
+      case FP_OPCODE_LIT: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 tmp = i915_get_utemp( p );
+
+	 /* tmp = max( a.xyzw, a.00zw )
+	  * XXX: Clamp tmp.w to -128..128
+	  * tmp.y = log(tmp.y)
+	  * tmp.y = tmp.w * tmp.y
+	  * tmp.y = exp(tmp.y)
+	  * result = cmp (a.11-x1, a.1x01, a.1xy1 )
+	  */
+	 i915_emit_arith( p, A0_MAX, tmp, A0_DEST_CHANNEL_ALL, 0, 
+			 src0, swizzle(src0, ZERO, ZERO, Z, W), 0 );
+
+	 i915_emit_arith( p, A0_LOG, tmp, A0_DEST_CHANNEL_Y, 0, 
+			 swizzle(tmp, Y, Y, Y, Y), 0, 0 );
+
+	 i915_emit_arith( p, A0_MUL, tmp, A0_DEST_CHANNEL_Y, 0, 
+			 swizzle(tmp, ZERO, Y, ZERO, ZERO), 
+			 swizzle(tmp, ZERO, W, ZERO, ZERO), 0 );
+
+	 i915_emit_arith( p, A0_EXP, tmp, A0_DEST_CHANNEL_Y, 0, 
+			 swizzle(tmp, Y, Y, Y, Y), 0, 0 );
+
+	 i915_emit_arith( p, A0_CMP,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 negate(swizzle(tmp, ONE, ONE, X, ONE),0,0,1,0),
+			 swizzle(tmp, ONE, X, ZERO, ONE),
+			 swizzle(tmp, ONE, X, Y, ONE));
+		     
+	 break;
+
+      case FP_OPCODE_LRP: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+	 src2 = src_vector( p, &inst->SrcReg[2], program);
+	 flags = get_result_flags( inst );
+	 tmp = i915_get_utemp( p );
+
+	 /* b*a + c*(1-a)
+	  *
+	  * b*a + c - ca 
+	  *
+	  * tmp = b*a + c, 
+	  * result = (-c)*a + tmp 
+	  */
+	 i915_emit_arith( p, A0_MAD, tmp, 
+			 flags & A0_DEST_CHANNEL_ALL, 0,
+			 src1, src0, src2 );
+
+	 i915_emit_arith( p, A0_MAD, 
+			 get_result_vector( p, inst ), 
+			 flags, 0, 
+			 negate(src2, 1,1,1,1), src0, tmp );
+	 break;
+
+      case FP_OPCODE_MAD:
+	 EMIT_3ARG_ARITH( A0_MAD );
+	 break;
+
+      case FP_OPCODE_MAX:
+	 EMIT_2ARG_ARITH( A0_MAX );
+	 break;
+
+      case FP_OPCODE_MIN: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+	 tmp = i915_get_utemp( p );
+	 flags = get_result_flags( inst );
+
+	 i915_emit_arith( p, 
+			 A0_MAX,
+			 tmp, flags & A0_DEST_CHANNEL_ALL, 0,
+			 negate(src0,1,1,1,1), 
+			 negate(src1,1,1,1,1), 0);
+
+	 i915_emit_arith( p,
+			 A0_MOV,
+			 get_result_vector( p, inst ), 
+			 flags, 0,
+			 negate(tmp, 1,1,1,1), 0, 0);
+	 break;
+
+      case FP_OPCODE_MOV: 
+	 EMIT_1ARG_ARITH( A0_MOV );
+	 break;
+
+      case FP_OPCODE_MUL: 
+	 EMIT_2ARG_ARITH( A0_MUL );
+	 break;
+
+      case FP_OPCODE_POW: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+	 tmp = i915_get_utemp( p );
+	 flags = get_result_flags( inst );
+
+	 /* XXX: masking on intermediate values, here and elsewhere.
+	  */
+	 i915_emit_arith( p, 
+			 A0_LOG,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 swizzle(src0,X,X,X,X), 0, 0);
+
+	 i915_emit_arith( p,
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 tmp, src1, 0);
+
+
+	 i915_emit_arith( p,
+			 A0_EXP,
+			 get_result_vector( p, inst ), 
+			 flags, 0,
+			 swizzle(tmp,X,X,X,X), 0, 0);
+
+	 break;
+
+      case FP_OPCODE_RCP: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+
+	 i915_emit_arith( p, 
+			 A0_RCP,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0,X,X,X,X), 0, 0);
+	 break;
+
+      case FP_OPCODE_RSQ: 
+
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+
+	 i915_emit_arith( p, 
+			 A0_RSQ,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0,X,X,X,X), 0, 0);
+	 break;
+	 
+      case FP_OPCODE_SCS:
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 tmp = i915_get_utemp( p );
+
+	 /* 
+	  * t0.xy = MUL x.xx11, x.x1111  ; x^2, x, 1, 1
+	  * t0 = MUL t0.xyxy t0.xx11 ; x^4, x^3, x^2, x
+	  * t1 = MUL t0.xyyw t0.yz11    ; x^7 x^5 x^3 x
+	  * scs.x = DP4 t1, sin_constants
+	  * t1 = MUL t0.xxz1 t0.z111    ; x^6 x^4 x^2 1
+	  * scs.y = DP4 t1, cos_constants
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_XY, 0,
+			 swizzle(src0, X,X,ONE,ONE), 
+			 swizzle(src0, X,ONE,ONE,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_ALL, 0,
+			 swizzle(tmp, X,Y,X,Y), 
+			 swizzle(tmp, X,X,ONE,ONE), 0);
+
+	 if (inst->DstReg.WriteMask & WRITEMASK_Y) {
+	    GLuint tmp1;
+	    
+	    if (inst->DstReg.WriteMask & WRITEMASK_X)
+	       tmp1 = i915_get_utemp( p );
+	    else
+	       tmp1 = tmp;
+
+	    i915_emit_arith( p, 
+			    A0_MUL,
+			    tmp1, A0_DEST_CHANNEL_ALL, 0,
+			    swizzle(tmp, X,Y,Y,W), 
+			    swizzle(tmp, X,Z,ONE,ONE), 0);
+	    
+	    i915_emit_arith( p, 
+			    A0_DP4,
+			    get_result_vector( p, inst ), 
+			    A0_DEST_CHANNEL_Y, 0,
+			    swizzle(tmp1, W,Z,Y,X),
+			    i915_emit_const4fv( p, sin_constants ), 0);
+	 }
+
+	 if (inst->DstReg.WriteMask & WRITEMASK_X) {
+	    i915_emit_arith( p, 
+			    A0_MUL,
+			    tmp, A0_DEST_CHANNEL_XYZ, 0,
+			    swizzle(tmp, X,X,Z,ONE), 
+			    swizzle(tmp, Z,ONE,ONE,ONE), 0);
+	    
+	    i915_emit_arith( p, 
+			    A0_DP4,
+			    get_result_vector( p, inst ), 
+			    A0_DEST_CHANNEL_X, 0,
+			    swizzle(tmp, ONE,Z,Y,X), 
+			    i915_emit_const4fv( p, cos_constants ), 0);
+	 }
+	 break;
+
+      case FP_OPCODE_SGE: 
+	 EMIT_2ARG_ARITH( A0_SGE );
+	 break;
+
+      case FP_OPCODE_SIN:
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 tmp = i915_get_utemp( p );
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 src0, 
+			 i915_emit_const1f(p, 1.0/(PI * 2)),
+			 0);
+
+	 i915_emit_arith( p, 
+			 A0_MOD,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 tmp, 
+			 0, 0 );
+
+	 /* By choosing different taylor constants, could get rid of this mul:
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_X, 0,
+			 tmp, 
+			 i915_emit_const1f(p, (PI * 2)),
+			 0);
+
+	 /* 
+	  * t0.xy = MUL x.xx11, x.x1111  ; x^2, x, 1, 1
+	  * t0 = MUL t0.xyxy t0.xx11 ; x^4, x^3, x^2, x
+	  * t1 = MUL t0.xyyw t0.yz11    ; x^7 x^5 x^3 x
+	  * result = DP4 t1.wzyx, sin_constants
+	  */
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_XY, 0,
+			 swizzle(tmp, X,X,ONE,ONE), 
+			 swizzle(tmp, X,ONE,ONE,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_ALL, 0,
+			 swizzle(tmp, X,Y,X,Y), 
+			 swizzle(tmp, X,X,ONE,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_ALL, 0,
+			 swizzle(tmp, X,Y,Y,W), 
+			 swizzle(tmp, X,Z,ONE,ONE), 0);
+	    
+	 i915_emit_arith( p, 
+			 A0_DP4,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(tmp, W, Z, Y, X ),
+			 i915_emit_const4fv( p, sin_constants ), 0);
+	 break;
+
+      case FP_OPCODE_SLT: 
+	 EMIT_2ARG_ARITH( A0_SLT );
+	 break;
+
+      case FP_OPCODE_SUB: 
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+
+	 i915_emit_arith( p, 
+			 A0_ADD,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 src0, negate(src1, 1,1,1,1), 0);
+	 break;
+
+      case FP_OPCODE_SWZ: 
+	 EMIT_1ARG_ARITH( A0_MOV ); /* extended swizzle handled natively */
+	 break;
+
+      case FP_OPCODE_TEX: 
+	 EMIT_TEX( T0_TEXLD );
+	 break;
+
+      case FP_OPCODE_TXB:
+	 EMIT_TEX( T0_TEXLDB );
+	 break;
+
+      case FP_OPCODE_TXP:
+	 EMIT_TEX( T0_TEXLDP );
+	 break;
+
+      case FP_OPCODE_XPD:
+	 /* Cross product:
+	  *      result.x = src0.y * src1.z - src0.z * src1.y;
+	  *      result.y = src0.z * src1.x - src0.x * src1.z;
+	  *      result.z = src0.x * src1.y - src0.y * src1.x;
+	  *      result.w = undef;
+	  */
+	 src0 = src_vector( p, &inst->SrcReg[0], program);
+	 src1 = src_vector( p, &inst->SrcReg[1], program);
+	 tmp = i915_get_utemp( p );
+	 
+	 i915_emit_arith( p, 
+			 A0_MUL,
+			 tmp, A0_DEST_CHANNEL_ALL, 0,
+			 swizzle(src0,Z,X,Y,ONE), 
+			 swizzle(src1,Y,Z,X,ONE), 0);
+
+	 i915_emit_arith( p, 
+			 A0_MAD,
+			 get_result_vector( p, inst ), 
+			 get_result_flags( inst ), 0,
+			 swizzle(src0,Y,Z,X,ONE), 
+			 swizzle(src1,Z,X,Y,ONE), 
+			 negate(tmp,1,1,1,0));
+	 break;
+
+      case FP_OPCODE_END:
+	 return;
+	 
+      default:
+	 i915_program_error( p, "bad opcode" );
+	 return;
+      }
+
+      inst++;
+      i915_release_utemps( p ); 
+   }
+}
+
+/* Rather than trying to intercept and jiggle depth writes during
+ * emit, just move the value into its correct position at the end of
+ * the program:
+ */
+static void fixup_depth_write( struct i915_fragment_program *p )
+{
+   if (p->depth_written) {
+      GLuint depth = UREG(REG_TYPE_OD, 0);
+
+      i915_emit_arith( p, 
+		      A0_MOV,
+		      depth, A0_DEST_CHANNEL_W, 0,
+		      swizzle(depth,X,Y,Z,Z), 
+		      0, 0);
+   }
+}
+
+
+#define FRAG_BIT_TEX(n)  (FRAG_BIT_TEX0 << (n))
+
+
+static void check_wpos( struct i915_fragment_program *p )
+{
+   GLuint inputs = p->FragProg.InputsRead;
+   GLint i;
+
+   p->wpos_tex = -1;
+
+   for (i = 0; i < p->ctx->Const.MaxTextureCoordUnits; i++) {
+      if (inputs & FRAG_BIT_TEX(i)) 
+	 continue;
+      else if (inputs & FRAG_BIT_WPOS) {
+	 p->wpos_tex = i;
+	 inputs &= ~FRAG_BIT_WPOS;
+      }   
+   }
+
+   if (inputs & FRAG_BIT_WPOS) {
+      i915_program_error(p, "No free texcoord for wpos value");
+   }
+}
+
+
+static void translate_program( struct i915_fragment_program *p )
+{
+   i915ContextPtr i915 = I915_CONTEXT(p->ctx);
+   
+   i915_init_program( i915, p );
+   check_wpos( p ); 
+   upload_program( p );
+   fixup_depth_write( p );
+   i915_fini_program( p ); 
+   
+   p->translated = 1;
+}
+
+
+static void track_params( struct i915_fragment_program *p )
+{
+   GLint i;
+
+   if (p->nr_params)
+      _mesa_load_state_parameters(p->ctx, p->FragProg.Parameters); 
+
+   for (i = 0; i < p->nr_params; i++) {
+      GLint reg = p->param[i].reg;
+      COPY_4V( p->constant[reg], p->param[i].values );
+   }
+   
+   p->params_uptodate = 1;
+   p->on_hardware = 0;		/* overkill */
+}
+
+
+static void i915BindProgram( GLcontext *ctx,
+			    GLenum target, 
+			    struct program *prog )
+{
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      i915ContextPtr i915 = I915_CONTEXT(ctx);
+      struct i915_fragment_program *p = (struct i915_fragment_program *)prog;
+
+      if (i915->current_program == p) 
+	 return;
+      
+      if (i915->current_program) {
+	 i915->current_program->on_hardware = 0;
+	 i915->current_program->params_uptodate = 0;
+      }
+      
+      i915->current_program = p;
+
+      assert(p->on_hardware == 0);
+      assert(p->params_uptodate == 0);
+
+      /* Hack: make sure fog is correctly enabled according to this
+       * fragment program's fog options.
+       */
+      ctx->Driver.Enable( ctx, GL_FRAGMENT_PROGRAM_ARB, 
+			  ctx->FragmentProgram.Enabled );
+   }
+}
+
+static struct program *i915NewProgram( GLcontext *ctx,
+				      GLenum target, 
+				      GLuint id )
+{
+   switch (target) {
+   case GL_VERTEX_PROGRAM_ARB:
+      return _mesa_init_vertex_program( ctx, CALLOC_STRUCT(vertex_program),
+					target, id );
+
+   case GL_FRAGMENT_PROGRAM_ARB: {
+      struct i915_fragment_program *prog = CALLOC_STRUCT(i915_fragment_program);
+      if (prog) {
+	 i915_init_program( I915_CONTEXT(ctx), prog );
+
+	 return _mesa_init_fragment_program( ctx, &prog->FragProg,
+					     target, id );
+      }
+      else
+	 return NULL;
+   }
+
+   default:
+      /* Just fallback:
+       */
+      return _mesa_new_program( ctx, target, id );
+   }
+}
+
+static void i915DeleteProgram( GLcontext *ctx,
+			      struct program *prog )
+{
+   if (prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+      i915ContextPtr i915 = I915_CONTEXT(ctx);
+      struct i915_fragment_program *p = (struct i915_fragment_program *)prog;
+      
+      if (i915->current_program == p) 
+	 i915->current_program = 0;
+   }
+
+   _mesa_delete_program( ctx, prog );
+}
+
+
+static GLboolean i915IsProgramNative( GLcontext *ctx,
+				     GLenum target, 
+				     struct program *prog )
+{
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct i915_fragment_program *p = (struct i915_fragment_program *)prog;
+
+      if (!p->translated)
+	 translate_program( p );
+      
+      return !p->error;
+   }
+   else
+      return GL_TRUE;
+}
+
+static void i915ProgramStringNotify( GLcontext *ctx,
+				    GLenum target,
+				    struct program *prog )
+{
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct i915_fragment_program *p = (struct i915_fragment_program *)prog;
+      p->translated = 0;
+
+      /* Hack: make sure fog is correctly enabled according to this
+       * fragment program's fog options.
+       */
+      ctx->Driver.Enable( ctx, GL_FRAGMENT_PROGRAM_ARB, 
+			  ctx->FragmentProgram.Enabled );
+   }
+}
+
+
+void i915ValidateFragmentProgram( i915ContextPtr i915 )
+{
+   GLcontext *ctx = &i915->intel.ctx;
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+
+   struct i915_fragment_program *p = 
+      (struct i915_fragment_program *)ctx->FragmentProgram._Current;
+
+   GLuint inputsRead = p->FragProg.InputsRead;
+   GLuint s4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_VFMT_MASK;
+   GLuint s2 = S2_TEXCOORD_NONE;
+   int i, offset = 0;
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+
+   if (!p->translated) 
+      translate_program( p );
+
+   intel->vertex_attr_count = 0;
+   intel->wpos_offset = 0;
+   intel->wpos_size = 0;
+   intel->coloroffset = 0;
+   intel->specoffset = 0;
+
+   if (inputsRead & FRAG_BITS_TEX_ANY) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, S4_VFMT_XYZW, 16 );
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, S4_VFMT_XYZ, 12 );
+   }
+
+   if (inputsRead & FRAG_BIT_COL0) {
+      intel->coloroffset = offset / 4;
+      EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, S4_VFMT_COLOR, 4 );
+   }
+   
+   if ((inputsRead & (FRAG_BIT_COL1|FRAG_BIT_FOGC)) || 
+       i915->vertex_fog != I915_FOG_NONE) {
+
+      if (inputsRead & FRAG_BIT_COL1) {
+	 intel->specoffset = offset / 4;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, S4_VFMT_SPEC_FOG, 3 );
+      }
+      else
+	 EMIT_PAD(3);
+
+      if ((inputsRead & FRAG_BIT_FOGC) || i915->vertex_fog != I915_FOG_NONE) 
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, S4_VFMT_SPEC_FOG, 1 );
+      else
+	 EMIT_PAD( 1 );
+   }
+
+#if 0
+   if ((inputsRead & FRAG_BIT_FOGC) || i915->vertex_fog != I915_FOG_NONE) {
+      EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1F, S4_VFMT_FOG_PARAM, 4 );
+   }
+#endif
+
+   for (i = 0; i < p->ctx->Const.MaxTextureCoordUnits; i++) {
+      if (inputsRead & FRAG_BIT_TEX(i)) {
+	 int sz = VB->TexCoordPtr[i]->size;
+	    
+	 s2 &= ~S2_TEXCOORD_FMT(i, S2_TEXCOORD_FMT0_MASK);
+	 s2 |= S2_TEXCOORD_FMT(i, SZ_TO_HW(sz));
+
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_SZ(sz), 0, sz * 4 );
+      }
+      else if (i == p->wpos_tex) {
+	
+	 /* If WPOS is required, duplicate the XYZ position data in an
+	  * unused texture coordinate:
+	  */
+	 s2 &= ~S2_TEXCOORD_FMT(i, S2_TEXCOORD_FMT0_MASK);
+	 s2 |= S2_TEXCOORD_FMT(i, SZ_TO_HW(3));
+
+	 intel->wpos_offset = offset;
+	 intel->wpos_size = 3 * sizeof(GLuint);
+
+	 EMIT_PAD( intel->wpos_size );
+      }   
+   }
+
+   if (s2 != i915->state.Ctx[I915_CTXREG_LIS2] ||
+       s4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
+    
+      I915_STATECHANGE( i915, I915_UPLOAD_CTX );
+
+      /* Must do this *after* statechange, so as not to affect
+       * buffered vertices reliant on the old state:
+       */
+      intel->vertex_size = _tnl_install_attrs( &intel->ctx, 
+					       intel->vertex_attrs, 
+					       intel->vertex_attr_count,
+					       intel->ViewportMatrix.m, 0 ); 
+
+      intel->vertex_size >>= 2;
+
+      i915->state.Ctx[I915_CTXREG_LIS2] = s2;
+      i915->state.Ctx[I915_CTXREG_LIS4] = s4;
+
+      assert(intel->vtbl.check_vertex_size( intel, intel->vertex_size ));
+   }
+
+   if (!p->params_uptodate) 
+      track_params( p );
+
+   if (!p->on_hardware) 
+      i915_upload_program( i915, p );
+}
+
+void i915InitFragProgFuncs( struct dd_function_table *functions )
+{
+   functions->BindProgram = i915BindProgram;
+   functions->NewProgram = i915NewProgram;
+   functions->DeleteProgram = i915DeleteProgram;
+   functions->IsProgramNative = i915IsProgramNative;
+   functions->ProgramStringNotify = i915ProgramStringNotify;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_metaops.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_metaops.c
new file mode 100644
index 000000000..2e9063edf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_metaops.c
@@ -0,0 +1,516 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "enums.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "utils.h"
+
+#include "intel_screen.h"
+#include "intel_batchbuffer.h"
+#include "intel_ioctl.h"
+
+#include "i915_context.h"
+#include "i915_reg.h"
+
+/* A large amount of state doesn't need to be uploaded.
+ */
+#define ACTIVE (I915_UPLOAD_PROGRAM | 		\
+		I915_UPLOAD_STIPPLE |		\
+		I915_UPLOAD_CTX |		\
+		I915_UPLOAD_BUFFERS |		\
+		I915_UPLOAD_TEX(0))		
+
+#define SET_STATE( i915, STATE )			\
+do {						\
+   i915->current->emitted &= ~ACTIVE;		\
+   i915->current = &i915->STATE;			\
+   i915->current->emitted &= ~ACTIVE;		\
+} while (0)
+
+/* Operations where the 3D engine is decoupled temporarily from the
+ * current GL state and used for other purposes than simply rendering
+ * incoming triangles.
+ */
+static void set_initial_state( i915ContextPtr i915 )
+{
+   memcpy(&i915->meta, &i915->initial, sizeof(i915->meta) );
+   i915->meta.active = ACTIVE;
+   i915->meta.emitted = 0;
+}
+
+
+static void set_no_depth_stencil_write( i915ContextPtr i915 )
+{
+   /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_FALSE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_TEST_ENABLE | 
+				       S5_STENCIL_WRITE_ENABLE);
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~(S6_DEPTH_TEST_ENABLE |
+				       S6_DEPTH_WRITE_ENABLE);
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+/* Set stencil unit to replace always with the reference value.
+ */
+static void set_stencil_replace( i915ContextPtr i915,
+				 GLuint s_mask,
+				 GLuint s_clear)
+{
+   GLuint op = STENCILOP_REPLACE;
+   GLuint func = COMPAREFUNC_ALWAYS;
+
+   /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_TRUE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS5] |= (S5_STENCIL_TEST_ENABLE | 
+				      S5_STENCIL_WRITE_ENABLE);
+
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~(S6_DEPTH_TEST_ENABLE |
+				       S6_DEPTH_WRITE_ENABLE);
+
+
+   /* ctx->Driver.StencilMask( ctx, s_mask )
+    */
+   i915->meta.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+
+   i915->meta.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
+					STENCIL_WRITE_MASK(s_mask));
+
+
+   /* ctx->Driver.StencilOp( ctx, GL_REPLACE, GL_REPLACE, GL_REPLACE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_FAIL_MASK |
+				       S5_STENCIL_PASS_Z_FAIL_MASK |
+				       S5_STENCIL_PASS_Z_PASS_MASK);
+
+   i915->meta.Ctx[I915_CTXREG_LIS5] |= ((op << S5_STENCIL_FAIL_SHIFT) |
+				      (op << S5_STENCIL_PASS_Z_FAIL_SHIFT) |
+				      (op << S5_STENCIL_PASS_Z_PASS_SHIFT));
+
+
+   /* ctx->Driver.StencilFunc( ctx, GL_ALWAYS, s_ref, ~0 )
+    */
+   i915->meta.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
+   i915->meta.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
+					STENCIL_TEST_MASK(0xff));
+
+   i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_REF_MASK |
+				       S5_STENCIL_TEST_FUNC_MASK);
+					
+   i915->meta.Ctx[I915_CTXREG_LIS5] |= ((s_clear << S5_STENCIL_REF_SHIFT) |  
+				      (func << S5_STENCIL_TEST_FUNC_SHIFT)); 
+
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+
+static void set_color_mask( i915ContextPtr i915, GLboolean state )
+{
+   const GLuint mask = (S5_WRITEDISABLE_RED |
+			S5_WRITEDISABLE_GREEN |
+			S5_WRITEDISABLE_BLUE |
+			S5_WRITEDISABLE_ALPHA);
+
+   /* Copy colormask state from "regular" hw context.
+    */
+   if (state) {
+      i915->meta.Ctx[I915_CTXREG_LIS5] &= ~mask;
+      i915->meta.Ctx[I915_CTXREG_LIS5] |= 
+	 (i915->state.Ctx[I915_CTXREG_LIS5] & mask);
+   }
+   else 
+      i915->meta.Ctx[I915_CTXREG_LIS5] |= mask;
+      
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+
+
+
+#define REG( type, nr ) (((type)<<5)|(nr))
+
+#define REG_R(x)       REG(REG_TYPE_R, x)
+#define REG_T(x)       REG(REG_TYPE_T, x)
+#define REG_CONST(x)   REG(REG_TYPE_CONST, x)
+#define REG_S(x)       REG(REG_TYPE_S, x)
+#define REG_OC         REG(REG_TYPE_OC, 0)
+#define REG_OD	       REG(REG_TYPE_OD, 0)
+#define REG_U(x)       REG(REG_TYPE_U, x)
+
+#define REG_T_DIFFUSE  REG(REG_TYPE_T, T_DIFFUSE)
+#define REG_T_SPECULAR REG(REG_TYPE_T, T_SPECULAR)
+#define REG_T_FOG_W    REG(REG_TYPE_T, T_FOG_W)
+#define REG_T_TEX(x)   REG(REG_TYPE_T, x)
+
+
+#define A0_DEST_REG( reg ) ( (reg) << A0_DEST_NR_SHIFT )
+#define A0_SRC0_REG( reg ) ( (reg) << A0_SRC0_NR_SHIFT )
+#define A1_SRC1_REG( reg ) ( (reg) << A1_SRC1_NR_SHIFT )
+#define A1_SRC2_REG( reg ) ( (reg) << A1_SRC2_NR_SHIFT )
+#define A2_SRC2_REG( reg ) ( (reg) << A2_SRC2_NR_SHIFT )
+#define D0_DECL_REG( reg ) ( (reg) << D0_NR_SHIFT )
+#define T0_DEST_REG( reg ) ( (reg) << T0_DEST_NR_SHIFT )
+
+#define T0_SAMPLER( unit )     ((unit)<<T0_SAMPLER_NR_SHIFT)
+
+#define T1_ADDRESS_REG( type, nr ) (((type)<<T1_ADDRESS_REG_TYPE_SHIFT)| \
+				    ((nr)<<T1_ADDRESS_REG_NR_SHIFT))
+
+
+#define A1_SRC0_XYZW ((SRC_X << A1_SRC0_CHANNEL_X_SHIFT) |	\
+		      (SRC_Y << A1_SRC0_CHANNEL_Y_SHIFT) |	\
+		      (SRC_Z << A1_SRC0_CHANNEL_Z_SHIFT) |	\
+		      (SRC_W << A1_SRC0_CHANNEL_W_SHIFT))
+
+#define A1_SRC1_XY   ((SRC_X << A1_SRC1_CHANNEL_X_SHIFT) |	\
+		      (SRC_Y << A1_SRC1_CHANNEL_Y_SHIFT))
+
+#define A2_SRC1_ZW   ((SRC_Z << A2_SRC1_CHANNEL_Z_SHIFT) |	\
+		      (SRC_W << A2_SRC1_CHANNEL_W_SHIFT))
+
+#define A2_SRC2_XYZW ((SRC_X << A2_SRC2_CHANNEL_X_SHIFT) |	\
+		      (SRC_Y << A2_SRC2_CHANNEL_Y_SHIFT) |	\
+		      (SRC_Z << A2_SRC2_CHANNEL_Z_SHIFT) |	\
+		      (SRC_W << A2_SRC2_CHANNEL_W_SHIFT))
+
+
+
+
+
+static void set_no_texture( i915ContextPtr i915 )
+{
+   static const GLuint prog[] = {
+      _3DSTATE_PIXEL_SHADER_PROGRAM,
+
+      /* Declare incoming diffuse color:
+       */
+      (D0_DCL |
+       D0_DECL_REG( REG_T_DIFFUSE ) |
+       D0_CHANNEL_ALL),
+      D1_MBZ,
+      D2_MBZ,
+
+      /* output-color = mov(t_diffuse)
+       */
+      (A0_MOV |
+       A0_DEST_REG( REG_OC ) |
+       A0_DEST_CHANNEL_ALL |
+       A0_SRC0_REG( REG_T_DIFFUSE )),
+      (A1_SRC0_XYZW),
+      0,
+   };
+
+   
+   memcpy( i915->meta.Program, prog, sizeof(prog) );
+   i915->meta.ProgramSize = sizeof(prog) / sizeof(*prog);
+   i915->meta.Program[0] |= i915->meta.ProgramSize - 2;
+   i915->meta.emitted &= ~I915_UPLOAD_PROGRAM;
+}
+
+#if 0
+static void enable_texture_blend_replace( i915ContextPtr i915 )
+{
+   static const GLuint prog[] = {
+      _3DSTATE_PIXEL_SHADER_PROGRAM,
+
+      /* Declare the sampler:
+       */
+      (D0_DCL |
+       D0_DECL_REG( REG_S(0) ) |
+       D0_SAMPLE_TYPE_2D |
+       D0_CHANNEL_NONE),
+      D1_MBZ,
+      D2_MBZ,
+
+      /* Declare the interpolated texture coordinate:
+       */
+      (D0_DCL |
+       D0_DECL_REG( REG_T_TEX(0) ) |
+       D0_CHANNEL_ALL),
+      D1_MBZ,
+      D2_MBZ,
+
+      /* output-color = texld(sample0, texcoord0) 
+       */
+      (T0_TEXLD | 
+       T0_DEST_REG( REG_OC ) |
+       T0_SAMPLER( 0 )),
+      T1_ADDRESS_REG(REG_TYPE_T, 0),
+      T2_MBZ
+   };
+
+   memcpy( i915->meta.Program, prog, sizeof(prog) );
+   i915->meta.ProgramSize = sizeof(prog) / sizeof(*prog);
+   i915->meta.Program[0] |= i915->meta.ProgramSize - 2;
+   i915->meta.emitted &= ~I915_UPLOAD_PROGRAM;
+}
+
+
+
+
+
+/* Set up an arbitary piece of memory as a rectangular texture
+ * (including the front or back buffer).
+ */
+static void set_tex_rect_source( i915ContextPtr i915,
+				 GLuint offset,
+				 GLuint width, 
+				 GLuint height,
+				 GLuint pitch,
+				 GLuint textureFormat )
+{
+   GLuint unit = 0;
+   GLint numLevels = 1;
+   GLuint *state = i915->meta.Tex[0];
+
+   pitch *= i915->intel.intelScreen->cpp;
+
+/*    fprintf(stderr, "%s: offset: %x w: %d h: %d pitch %d format %x\n", */
+/* 	   __FUNCTION__, offset, width, height, pitch, textureFormat ); */
+
+   state[I915_TEXREG_MS2] = offset;
+   state[I915_TEXREG_MS3] = (((height - 1) << MS3_HEIGHT_SHIFT) |
+			    ((width - 1) << MS3_WIDTH_SHIFT) |
+			    textureFormat |
+			    MS3_USE_FENCE_REGS);
+
+   state[I915_TEXREG_MS4] = ((((pitch / 4) - 1) << MS4_PITCH_SHIFT) | 
+			    MS4_CUBE_FACE_ENA_MASK |
+			    ((((numLevels-1) * 4)) << MS4_MAX_LOD_SHIFT));
+
+   state[I915_TEXREG_SS2] = ((FILTER_NEAREST << SS2_MIN_FILTER_SHIFT) |
+			    (MIPFILTER_NONE << SS2_MIP_FILTER_SHIFT) |
+			    (FILTER_NEAREST << SS2_MAG_FILTER_SHIFT));
+   state[I915_TEXREG_SS3] = ((TEXCOORDMODE_WRAP << SS3_TCX_ADDR_MODE_SHIFT) |
+			    (TEXCOORDMODE_WRAP << SS3_TCY_ADDR_MODE_SHIFT) |
+			    (TEXCOORDMODE_WRAP << SS3_TCZ_ADDR_MODE_SHIFT) |
+			    (unit<<SS3_TEXTUREMAP_INDEX_SHIFT));
+
+   state[I915_TEXREG_SS4] = 0;
+
+   i915->meta.emitted &= ~I915_UPLOAD_TEX(0);
+}
+#endif
+
+/* Select between front and back draw buffers.
+ */
+static void set_draw_offset( i915ContextPtr i915,
+			     GLuint offset )
+{
+   i915->meta.Buffer[I915_DESTREG_CBUFADDR2] = offset;
+   i915->meta.emitted &= ~I915_UPLOAD_BUFFERS;
+}
+
+#if 0
+/* Setup an arbitary draw format, useful for targeting texture or agp
+ * memory.
+ */
+static void set_draw_format( i915ContextPtr i915,
+			     GLuint format,
+			     GLuint depth_format)
+{
+   i915->meta.Buffer[I915_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					DSTORG_VERT_BIAS(0x8) | /* .5 */
+					format |
+					LOD_PRECLAMP_OGL |
+					TEX_DEFAULT_COLOR_OGL |
+					depth_format);
+
+   i915->meta.emitted &= ~I915_UPLOAD_BUFFERS;
+/*    fprintf(stderr, "%s: DV1: %x\n",  */
+/* 	   __FUNCTION__, i915->meta.Buffer[I915_DESTREG_DV1]); */
+}
+#endif
+
+static void set_vertex_format( i915ContextPtr i915 )
+{
+   i915->meta.Ctx[I915_CTXREG_LIS2] = 
+      (S2_TEXCOORD_FMT(0, TEXCOORDFMT_2D) |
+       S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) | 
+       S2_TEXCOORD_FMT(2, TEXCOORDFMT_NOT_PRESENT) |
+       S2_TEXCOORD_FMT(3, TEXCOORDFMT_NOT_PRESENT) |
+       S2_TEXCOORD_FMT(4, TEXCOORDFMT_NOT_PRESENT) |
+       S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) | 
+       S2_TEXCOORD_FMT(6, TEXCOORDFMT_NOT_PRESENT) |
+       S2_TEXCOORD_FMT(7, TEXCOORDFMT_NOT_PRESENT));
+
+   i915->meta.Ctx[I915_CTXREG_LIS4] &= ~S4_VFMT_MASK;
+
+   i915->meta.Ctx[I915_CTXREG_LIS4] |= 
+      (S4_VFMT_COLOR |
+       S4_VFMT_SPEC_FOG |
+       S4_VFMT_XYZW);
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+
+}
+
+
+static void draw_quad(i915ContextPtr i915, 
+		      GLfloat x0, GLfloat x1,
+		      GLfloat y0, GLfloat y1, 
+		      GLubyte red, GLubyte green,
+		      GLubyte blue, GLubyte alpha,
+		      GLfloat s0, GLfloat s1,
+		      GLfloat t0, GLfloat t1 )
+{
+   GLuint vertex_size = 8;
+   GLuint *vb = intelEmitInlinePrimitiveLocked( &i915->intel, 
+						PRIM3D_TRIFAN, 
+						4 * vertex_size,
+						vertex_size );
+   intelVertex tmp;
+   int i;
+
+   if (0)
+      fprintf(stderr, "%s: %f,%f-%f,%f 0x%x%x%x%x %f,%f-%f,%f\n",
+	      __FUNCTION__,
+	      x0,y0,x1,y1,red,green,blue,alpha,s0,t0,s1,t1);
+
+
+   /* initial vertex, left bottom */
+   tmp.v.x = x0;
+   tmp.v.y = y0;
+   tmp.v.z = 1.0;
+   tmp.v.w = 1.0; 
+   tmp.v.color.red = red;
+   tmp.v.color.green = green;
+   tmp.v.color.blue = blue;
+   tmp.v.color.alpha = alpha;
+   tmp.v.specular.red = 0;
+   tmp.v.specular.green = 0;
+   tmp.v.specular.blue = 0;
+   tmp.v.specular.alpha = 0;
+   tmp.v.u0 = s0;
+   tmp.v.v0 = t0;
+
+   for (i = 0 ; i < vertex_size ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* right bottom */
+   vb += vertex_size;
+   tmp.v.x = x1;
+   tmp.v.u0 = s1;
+   for (i = 0 ; i < vertex_size ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* right top */
+   vb += vertex_size;
+   tmp.v.y = y1;
+   tmp.v.v0 = t1;
+   for (i = 0 ; i < vertex_size ; i++)
+      vb[i] = tmp.ui[i];
+
+   /* left top */
+   vb += vertex_size;
+   tmp.v.x = x0;
+   tmp.v.u0 = s0;
+   for (i = 0 ; i < vertex_size ; i++)
+      vb[i] = tmp.ui[i];
+}
+
+void 
+i915ClearWithTris(intelContextPtr intel, GLbitfield mask,
+		  GLboolean all,
+		  GLint cx, GLint cy, GLint cw, GLint ch)
+{
+   i915ContextPtr i915 = I915_CONTEXT( intel );
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   intelScreenPrivate *screen = intel->intelScreen;
+   int x0, y0, x1, y1;
+
+   SET_STATE( i915, meta ); 
+   set_initial_state( i915 ); 
+   set_no_texture( i915 ); 
+   set_vertex_format( i915 ); 
+
+   LOCK_HARDWARE(intel);
+
+   if(!all) {
+      x0 = cx;
+      y0 = cy;
+      x1 = x0 + cw;
+      y1 = y0 + ch;
+   } else {
+      x0 = 0;
+      y0 = 0;
+      x1 = x0 + dPriv->w;
+      y1 = y0 + dPriv->h;
+   }
+
+   /* Don't do any clipping to screen - these are window coordinates.
+    * The active cliprects will be applied as for any other geometry.
+    */
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) { 
+      set_no_depth_stencil_write( i915 );
+      set_color_mask( i915, GL_TRUE );
+      set_draw_offset( i915, screen->frontOffset );
+
+      draw_quad(i915, x0, x1, y0, y1,
+		intel->clear_red, intel->clear_green, 
+ 		intel->clear_blue, intel->clear_alpha, 
+		0, 0, 0, 0);
+   }
+
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      set_no_depth_stencil_write( i915 );
+      set_color_mask( i915, GL_TRUE );
+      set_draw_offset( i915, screen->backOffset );
+
+      draw_quad(i915, x0, x1, y0, y1,
+		intel->clear_red, intel->clear_green,
+		intel->clear_blue, intel->clear_alpha,
+		0, 0, 0, 0);
+   }
+
+   if (mask & BUFFER_BIT_STENCIL) {
+      set_stencil_replace( i915, 
+			   intel->ctx.Stencil.WriteMask[0], 
+			   intel->ctx.Stencil.Clear);
+      
+      set_color_mask( i915, GL_FALSE );
+      set_draw_offset( i915, screen->frontOffset ); /* could be either? */
+
+      draw_quad( i915, x0, x1, y0, y1, 0, 0, 0, 0, 0, 0, 0, 0 );
+   }
+
+   UNLOCK_HARDWARE(intel);
+
+   SET_STATE( i915, state );
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.c
new file mode 100644
index 000000000..cf3ebc171
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.c
@@ -0,0 +1,466 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include <strings.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "tnl/t_context.h"
+#include "intel_batchbuffer.h"
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include "i915_program.h"
+
+
+#define A0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define D0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define T0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define A0_SRC0( reg ) (((reg)&UREG_MASK)>>UREG_A0_SRC0_SHIFT_LEFT)
+#define A1_SRC0( reg ) (((reg)&UREG_MASK)<<UREG_A1_SRC0_SHIFT_RIGHT)
+#define A1_SRC1( reg ) (((reg)&UREG_MASK)>>UREG_A1_SRC1_SHIFT_LEFT)
+#define A2_SRC1( reg ) (((reg)&UREG_MASK)<<UREG_A2_SRC1_SHIFT_RIGHT)
+#define A2_SRC2( reg ) (((reg)&UREG_MASK)>>UREG_A2_SRC2_SHIFT_LEFT)
+
+/* These are special, and don't have swizzle/negate bits.
+ */
+#define T0_SAMPLER( reg )     (GET_UREG_NR(reg)<<T0_SAMPLER_NR_SHIFT)
+#define T1_ADDRESS_REG( reg ) ((GET_UREG_NR(reg)<<T1_ADDRESS_REG_NR_SHIFT) | \
+			       (GET_UREG_TYPE(reg)<<T1_ADDRESS_REG_TYPE_SHIFT))
+
+
+/* Macros for translating UREG's into the various register fields used
+ * by the I915 programmable unit.
+ */
+#define UREG_A0_DEST_SHIFT_LEFT  (UREG_TYPE_SHIFT - A0_DEST_TYPE_SHIFT)
+#define UREG_A0_SRC0_SHIFT_LEFT  (UREG_TYPE_SHIFT - A0_SRC0_TYPE_SHIFT)
+#define UREG_A1_SRC0_SHIFT_RIGHT (A1_SRC0_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT)
+#define UREG_A1_SRC1_SHIFT_LEFT  (UREG_TYPE_SHIFT - A1_SRC1_TYPE_SHIFT)
+#define UREG_A2_SRC1_SHIFT_RIGHT (A2_SRC1_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT)
+#define UREG_A2_SRC2_SHIFT_LEFT  (UREG_TYPE_SHIFT - A2_SRC2_TYPE_SHIFT)
+
+#define UREG_MASK         0xffffff00
+#define UREG_TYPE_NR_MASK ((REG_TYPE_MASK << UREG_TYPE_SHIFT) | \
+  			   (REG_NR_MASK << UREG_NR_SHIFT))
+
+
+#define I915_CONSTFLAG_PARAM 0x1f
+
+GLuint i915_get_temp( struct i915_fragment_program *p )
+{
+   int bit = ffs( ~p->temp_flag );
+   if (!bit) {
+      fprintf(stderr, "%s: out of temporaries\n", __FILE__);
+      exit(1);
+   }
+
+   p->temp_flag |= 1<<(bit-1);
+   return UREG(REG_TYPE_R, (bit-1));
+}
+
+
+GLuint i915_get_utemp( struct i915_fragment_program *p )
+{
+   int bit = ffs( ~p->utemp_flag );
+   if (!bit) {
+      fprintf(stderr, "%s: out of temporaries\n", __FILE__);
+      exit(1);
+   }
+
+   p->utemp_flag |= 1<<(bit-1);
+   return UREG(REG_TYPE_U, (bit-1));
+}
+
+void i915_release_utemps( struct i915_fragment_program *p )
+{
+   p->utemp_flag = ~0x7;
+}
+
+
+GLuint i915_emit_decl( struct i915_fragment_program *p,
+		      GLuint type, GLuint nr, GLuint d0_flags )
+{
+   GLuint reg = UREG(type, nr);
+
+   if (type == REG_TYPE_T) {
+      if (p->decl_t & (1<<nr))
+	 return reg;
+
+      p->decl_t |= (1<<nr);
+   }
+   else if (type == REG_TYPE_S) {
+      if (p->decl_s & (1<<nr))
+	 return reg;
+
+      p->decl_s |= (1<<nr);
+   }
+   else 
+      return reg;
+
+   *(p->decl++) = (D0_DCL | D0_DEST( reg ) | d0_flags);
+   *(p->decl++) = D1_MBZ;
+   *(p->decl++) = D2_MBZ;
+
+   p->nr_decl_insn++;
+   return reg;
+}
+
+GLuint i915_emit_arith( struct i915_fragment_program *p,
+		       GLuint op,
+		       GLuint dest,
+		       GLuint mask,
+		       GLuint saturate,
+		       GLuint src0,
+		       GLuint src1,
+		       GLuint src2 )
+{
+   GLuint c[3];
+   GLuint nr_const = 0;
+
+   assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST);
+   assert(dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest)));
+
+   if (GET_UREG_TYPE(src0) == REG_TYPE_CONST) c[nr_const++] = 0;
+   if (GET_UREG_TYPE(src1) == REG_TYPE_CONST) c[nr_const++] = 1;
+   if (GET_UREG_TYPE(src2) == REG_TYPE_CONST) c[nr_const++] = 2;
+
+   /* Recursively call this function to MOV additional const values
+    * into temporary registers.  Use utemp registers for this -
+    * currently shouldn't be possible to run out, but keep an eye on
+    * this.
+    */
+   if (nr_const > 1) {
+      GLuint s[3], first, i, old_utemp_flag;
+
+      s[0] = src0;
+      s[1] = src1;
+      s[2] = src2;
+      old_utemp_flag = p->utemp_flag;
+
+      first = GET_UREG_NR(s[c[0]]);
+      for (i = 1 ; i < nr_const ; i++) {
+	 if (GET_UREG_NR(s[c[i]]) != first) {
+	    GLuint tmp = i915_get_utemp(p);
+
+	    i915_emit_arith( p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0,
+			    s[c[i]], 0, 0 );
+	    s[c[i]] = tmp;
+	 }
+      }
+
+      src0 = s[0];
+      src1 = s[1];
+      src2 = s[2];
+      p->utemp_flag = old_utemp_flag; /* restore */
+   }
+
+   *(p->csr++) = (op | 
+		  A0_DEST( dest ) |
+		  mask | 
+		  saturate |
+		  A0_SRC0( src0 ));
+   *(p->csr++) = (A1_SRC0( src0 ) |
+		  A1_SRC1( src1 ));
+   *(p->csr++) = (A2_SRC1( src1 ) |
+		  A2_SRC2( src2 ));
+
+   p->nr_alu_insn++;
+   return dest;
+}
+
+GLuint i915_emit_texld( struct i915_fragment_program *p,
+			  GLuint dest,
+			  GLuint destmask,
+			  GLuint sampler,
+			  GLuint coord,
+			  GLuint op )
+{
+   assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST);
+   assert(dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest)));
+
+   if (GET_UREG_TYPE(coord) != REG_TYPE_T) {
+      p->nr_tex_indirect++;
+   }
+
+   *(p->csr++) = (op | 
+		  T0_DEST( dest ) |
+		  destmask |
+		  T0_SAMPLER( sampler ));
+
+   *(p->csr++) = T1_ADDRESS_REG( coord );
+   *(p->csr++) = T2_MBZ;
+
+   p->nr_tex_insn++;
+   return dest;
+}
+
+
+GLuint i915_emit_const1f( struct i915_fragment_program *p, GLfloat c0 )
+{
+   GLint reg, idx;
+
+   if (c0 == 0.0) return swizzle(UREG(REG_TYPE_R, 0), ZERO, ZERO, ZERO, ZERO);
+   if (c0 == 1.0) return swizzle(UREG(REG_TYPE_R, 0), ONE,  ONE,  ONE,  ONE );
+
+   for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
+      if (p->constant_flags[reg] == I915_CONSTFLAG_PARAM)
+	 continue;
+      for (idx = 0; idx < 4; idx++) {
+	 if (!(p->constant_flags[reg] & (1<<idx)) ||
+	     p->constant[reg][idx] == c0) {
+	    p->constant[reg][idx] = c0;
+	    p->constant_flags[reg] |= 1<<idx;
+	    if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
+	    return swizzle(UREG(REG_TYPE_CONST, reg),idx,ZERO,ZERO,ONE);
+	 }
+      }
+   }
+
+   fprintf(stderr, "%s: out of constants\n", __FUNCTION__);
+   p->error = 1;
+   return 0;
+}
+
+GLuint i915_emit_const2f( struct i915_fragment_program *p, 
+			 GLfloat c0, GLfloat c1 )
+{
+   GLint reg, idx;
+
+   if (c0 == 0.0) return swizzle(i915_emit_const1f(p, c1), ZERO, X, Z, W);
+   if (c0 == 1.0) return swizzle(i915_emit_const1f(p, c1), ONE,  X, Z, W); 
+
+   if (c1 == 0.0) return swizzle(i915_emit_const1f(p, c0), X, ZERO, Z, W);
+   if (c1 == 1.0) return swizzle(i915_emit_const1f(p, c0), X, ONE,  Z, W);
+
+   for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
+      if (p->constant_flags[reg] == 0xf ||
+	  p->constant_flags[reg] == I915_CONSTFLAG_PARAM)
+	 continue;
+      for (idx = 0; idx < 3; idx++) {
+	 if (!(p->constant_flags[reg] & (3<<idx))) {
+	    p->constant[reg][idx] = c0;
+	    p->constant[reg][idx+1] = c1;
+	    p->constant_flags[reg] |= 3<<idx;
+	    if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
+	    return swizzle(UREG(REG_TYPE_CONST, reg),idx,idx+1,ZERO,ONE);
+	 }
+      }
+   }
+
+   fprintf(stderr, "%s: out of constants\n", __FUNCTION__);
+   p->error = 1;
+   return 0;
+}
+
+
+
+GLuint i915_emit_const4f( struct i915_fragment_program *p, 
+			 GLfloat c0, GLfloat c1, GLfloat c2, GLfloat c3 )
+{
+   GLint reg;
+
+   for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
+      if (p->constant_flags[reg] == 0xf &&
+	  p->constant[reg][0] == c0 &&
+	  p->constant[reg][1] == c1 &&
+	  p->constant[reg][2] == c2 &&
+	  p->constant[reg][3] == c3) {
+	 return UREG(REG_TYPE_CONST, reg);
+      }
+      else if (p->constant_flags[reg] == 0) {
+	 p->constant[reg][0] = c0;
+	 p->constant[reg][1] = c1;
+	 p->constant[reg][2] = c2;
+	 p->constant[reg][3] = c3;
+	 p->constant_flags[reg] = 0xf;
+	 if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
+	 return UREG(REG_TYPE_CONST, reg);
+      }
+   }
+
+   fprintf(stderr, "%s: out of constants\n", __FUNCTION__);
+   p->error = 1;
+   return 0;
+}
+
+
+GLuint i915_emit_const4fv( struct i915_fragment_program *p, const GLfloat *c )
+{
+   return i915_emit_const4f( p, c[0], c[1], c[2], c[3] );
+}
+
+
+GLuint i915_emit_param4fv( struct i915_fragment_program *p, 
+			  const GLfloat *values )
+{
+   GLint reg, i;
+
+   for (i = 0; i < p->nr_params; i++) {
+      if (p->param[i].values == values)
+	 return UREG(REG_TYPE_CONST, p->param[i].reg);
+   }
+
+
+   for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
+      if (p->constant_flags[reg] == 0) {
+	 p->constant_flags[reg] = I915_CONSTFLAG_PARAM;
+	 i = p->nr_params++;
+
+	 p->param[i].values = values;
+	 p->param[i].reg = reg;
+	 p->params_uptodate = 0;
+
+	 if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
+	 return UREG(REG_TYPE_CONST, reg);
+      }
+   }
+
+   fprintf(stderr, "%s: out of constants\n", __FUNCTION__);
+   p->error = 1;
+   return 0;
+}
+
+
+
+
+void i915_program_error( struct i915_fragment_program *p, const GLubyte *msg )
+{
+   fprintf(stderr, "%s\n", msg);
+   p->error = 1;
+}
+
+void i915_init_program( i915ContextPtr i915, struct i915_fragment_program *p )
+{
+   GLcontext *ctx = &i915->intel.ctx;
+   TNLcontext *tnl = TNL_CONTEXT( ctx );
+   
+   p->translated = 0;
+   p->params_uptodate = 0;
+   p->on_hardware = 0;
+   p->error = 0;
+
+   p->nr_tex_indirect = 1;	/* correct? */
+   p->nr_tex_insn = 0;
+   p->nr_alu_insn = 0;
+   p->nr_decl_insn = 0;
+
+   p->ctx = ctx;  
+   memset( p->constant_flags, 0, sizeof(p->constant_flags) );
+
+   p->nr_constants = 0;
+   p->csr = p->program;
+   p->decl = p->declarations;
+   p->decl_s = 0;
+   p->decl_t = 0;
+   p->temp_flag = 0xffff000;
+   p->utemp_flag = ~0x7;
+   p->wpos_tex = -1;
+   p->depth_written = 0;
+   p->nr_params = 0;
+
+   p->src_texture = UREG_BAD;
+   p->src_previous = UREG(REG_TYPE_T, T_DIFFUSE);
+   p->last_tex_stage = 0;
+   p->VB = &tnl->vb;
+
+   *(p->decl++) = _3DSTATE_PIXEL_SHADER_PROGRAM;
+}
+
+
+void i915_fini_program( struct i915_fragment_program *p )
+{
+   GLuint program_size = p->csr - p->program;
+   GLuint decl_size = p->decl - p->declarations;
+   
+   if (p->nr_tex_indirect > I915_MAX_TEX_INDIRECT) 
+      i915_program_error(p, "Exceeded max nr indirect texture lookups");
+
+   if (p->nr_tex_insn > I915_MAX_TEX_INSN)
+      i915_program_error(p, "Exceeded max TEX instructions");
+
+   if (p->nr_alu_insn > I915_MAX_ALU_INSN)
+      i915_program_error(p, "Exceeded max ALU instructions");
+
+   if (p->nr_decl_insn > I915_MAX_DECL_INSN)
+      i915_program_error(p, "Exceeded max DECL instructions");
+
+   p->declarations[0] |= program_size + decl_size - 2;
+}
+
+void i915_upload_program( i915ContextPtr i915, struct i915_fragment_program *p )
+{
+   GLuint program_size = p->csr - p->program;
+   GLuint decl_size = p->decl - p->declarations;
+
+   FALLBACK( &i915->intel, I915_FALLBACK_PROGRAM, p->error );
+
+   /* Could just go straight to the batchbuffer from here:
+    */
+   if (i915->state.ProgramSize != (program_size + decl_size) ||
+       memcmp(i915->state.Program + decl_size, p->program, 
+	      program_size*sizeof(int)) != 0) {
+      I915_STATECHANGE( i915, I915_UPLOAD_PROGRAM );
+      memcpy(i915->state.Program, p->declarations, decl_size*sizeof(int));
+      memcpy(i915->state.Program + decl_size, p->program,
+	     program_size*sizeof(int));
+      i915->state.ProgramSize = decl_size + program_size;
+   }
+
+   /* Always seemed to get a failure if I used memcmp() to
+    * shortcircuit this state upload.  Needs further investigation?
+    */
+   if (p->nr_constants) {
+      GLuint nr = p->nr_constants;
+      
+      I915_ACTIVESTATE( i915, I915_UPLOAD_CONSTANTS, 1 );
+      I915_STATECHANGE( i915, I915_UPLOAD_CONSTANTS );
+
+      i915->state.Constant[0] = _3DSTATE_PIXEL_SHADER_CONSTANTS | ((nr) * 4);
+      i915->state.Constant[1] = (1<<(nr-1)) | ((1<<(nr-1))-1);
+      
+      memcpy(&i915->state.Constant[2], p->constant, 4*sizeof(int)*(nr));
+      i915->state.ConstantSize = 2 + (nr) * 4;
+
+      if (0) {
+	 GLuint i;
+	 for (i = 0; i < nr; i++) {
+	    fprintf(stderr, "const[%d]: %f %f %f %f\n", i, 
+		    p->constant[i][0],
+		    p->constant[i][1],
+		    p->constant[i][2],
+		    p->constant[i][3]);
+	 }
+      }
+   }
+   else {
+      I915_ACTIVESTATE( i915, I915_UPLOAD_CONSTANTS, 0 );
+   }  
+
+   p->on_hardware = 1;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.h
new file mode 100644
index 000000000..c53ebead6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_program.h
@@ -0,0 +1,163 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#ifndef I915_PROGRAM_H
+#define I915_PROGRAM_H
+
+#include "i915_context.h"
+#include "i915_reg.h"
+
+
+
+/* Having zero and one in here makes the definition of swizzle a lot
+ * easier.
+ */
+#define UREG_TYPE_SHIFT               29
+#define UREG_NR_SHIFT                 24
+#define UREG_CHANNEL_X_NEGATE_SHIFT   23
+#define UREG_CHANNEL_X_SHIFT          20
+#define UREG_CHANNEL_Y_NEGATE_SHIFT   19
+#define UREG_CHANNEL_Y_SHIFT          16
+#define UREG_CHANNEL_Z_NEGATE_SHIFT   15
+#define UREG_CHANNEL_Z_SHIFT          12
+#define UREG_CHANNEL_W_NEGATE_SHIFT   11
+#define UREG_CHANNEL_W_SHIFT          8
+#define UREG_CHANNEL_ZERO_NEGATE_MBZ  5
+#define UREG_CHANNEL_ZERO_SHIFT       4      
+#define UREG_CHANNEL_ONE_NEGATE_MBZ   1
+#define UREG_CHANNEL_ONE_SHIFT        0      
+
+#define UREG_BAD          0xffffffff /* not a valid ureg */
+
+#define X    SRC_X
+#define Y    SRC_Y
+#define Z    SRC_Z
+#define W    SRC_W
+#define ZERO SRC_ZERO
+#define ONE  SRC_ONE
+
+/* Construct a ureg:
+ */
+#define UREG( type, nr ) (((type)<< UREG_TYPE_SHIFT) |		\
+			  ((nr)  << UREG_NR_SHIFT) |		\
+			  (X     << UREG_CHANNEL_X_SHIFT) |	\
+			  (Y     << UREG_CHANNEL_Y_SHIFT) |	\
+			  (Z     << UREG_CHANNEL_Z_SHIFT) |	\
+			  (W     << UREG_CHANNEL_W_SHIFT) |	\
+			  (ZERO  << UREG_CHANNEL_ZERO_SHIFT) |	\
+			  (ONE   << UREG_CHANNEL_ONE_SHIFT))
+
+#define GET_CHANNEL_SRC( reg, channel ) ((reg<<(channel*4)) & (0xf<<20))
+#define CHANNEL_SRC( src, channel ) (src>>(channel*4))
+
+#define GET_UREG_TYPE(reg) (((reg)>>UREG_TYPE_SHIFT)&REG_TYPE_MASK)
+#define GET_UREG_NR(reg)   (((reg)>>UREG_NR_SHIFT)&REG_NR_MASK)
+
+
+
+#define UREG_XYZW_CHANNEL_MASK 0x00ffff00
+
+/* One neat thing about the UREG representation:  
+ */
+static __inline int swizzle( int reg, int x, int y, int z, int w )
+{
+   return ((reg & ~UREG_XYZW_CHANNEL_MASK) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, x ), 0 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, y ), 1 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, z ), 2 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, w ), 3 ));
+}
+
+/* Another neat thing about the UREG representation:  
+ */
+static __inline int negate( int reg, int x, int y, int z, int w )
+{
+   return reg ^ (((x&1)<<UREG_CHANNEL_X_NEGATE_SHIFT)|
+		 ((y&1)<<UREG_CHANNEL_Y_NEGATE_SHIFT)|
+		 ((z&1)<<UREG_CHANNEL_Z_NEGATE_SHIFT)|
+		 ((w&1)<<UREG_CHANNEL_W_NEGATE_SHIFT));
+}
+
+
+extern GLuint i915_get_temp( struct i915_fragment_program *p );
+extern GLuint i915_get_utemp( struct i915_fragment_program *p );
+extern void i915_release_utemps( struct i915_fragment_program *p );
+
+
+extern GLuint i915_emit_texld( struct i915_fragment_program *p,
+			      GLuint dest,
+			      GLuint destmask,
+			      GLuint sampler,
+			      GLuint coord,
+			      GLuint op );
+
+extern GLuint i915_emit_arith( struct i915_fragment_program *p,
+			      GLuint op,
+			      GLuint dest,
+			      GLuint mask,
+			      GLuint saturate,
+			      GLuint src0,
+			      GLuint src1,
+			      GLuint src2 );
+
+extern GLuint i915_emit_decl( struct i915_fragment_program *p,
+			     GLuint type, GLuint nr, GLuint d0_flags );
+
+
+extern GLuint i915_emit_const1f( struct i915_fragment_program *p, 
+				GLfloat c0 );
+
+extern GLuint i915_emit_const2f( struct i915_fragment_program *p, 
+				GLfloat c0, GLfloat c1 );
+
+extern GLuint i915_emit_const4fv( struct i915_fragment_program *p,
+				 const GLfloat *c );
+
+extern GLuint i915_emit_const4f( struct i915_fragment_program *p, 
+				GLfloat c0, GLfloat c1, 
+				GLfloat c2, GLfloat c3 );
+
+
+extern GLuint i915_emit_param4fv( struct i915_fragment_program *p, 
+				 const GLfloat *values );
+
+extern void i915_program_error( struct i915_fragment_program *p,
+			       const GLubyte *msg );
+
+extern void i915_init_program( i915ContextPtr i915,
+			      struct i915_fragment_program *p );
+
+extern void i915_upload_program( i915ContextPtr i915, 
+				struct i915_fragment_program *p );
+
+extern void i915_fini_program( struct i915_fragment_program *p );
+
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_reg.h
new file mode 100644
index 000000000..3241b36b6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_reg.h
@@ -0,0 +1,833 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#ifndef _I915_REG_H_
+#define _I915_REG_H_
+
+
+#include "intel_reg.h"
+
+#define I915_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
+
+#define CMD_3D (0x3<<29)
+
+#define PRIM3D_INLINE		(CMD_3D | (0x1f<<24))
+#define PRIM3D_TRILIST		(0x0<<18)
+#define PRIM3D_TRISTRIP 	(0x1<<18)
+#define PRIM3D_TRISTRIP_RVRSE	(0x2<<18)
+#define PRIM3D_TRIFAN		(0x3<<18)
+#define PRIM3D_POLY		(0x4<<18)
+#define PRIM3D_LINELIST 	(0x5<<18)
+#define PRIM3D_LINESTRIP	(0x6<<18)
+#define PRIM3D_RECTLIST 	(0x7<<18)
+#define PRIM3D_POINTLIST	(0x8<<18)
+#define PRIM3D_DIB		(0x9<<18)
+#define PRIM3D_CLEAR_RECT	(0xa<<18)
+#define PRIM3D_ZONE_INIT	(0xd<<18)
+#define PRIM3D_MASK		(0x1f<<18)
+
+/* p137 */
+#define _3DSTATE_AA_CMD			(CMD_3D | (0x06<<24))
+#define AA_LINE_ECAAR_WIDTH_ENABLE	(1<<16)
+#define AA_LINE_ECAAR_WIDTH_0_5 	0
+#define AA_LINE_ECAAR_WIDTH_1_0		(1<<14)
+#define AA_LINE_ECAAR_WIDTH_2_0 	(2<<14)
+#define AA_LINE_ECAAR_WIDTH_4_0 	(3<<14)
+#define AA_LINE_REGION_WIDTH_ENABLE	(1<<8)
+#define AA_LINE_REGION_WIDTH_0_5	0
+#define AA_LINE_REGION_WIDTH_1_0	(1<<6)
+#define AA_LINE_REGION_WIDTH_2_0	(2<<6)
+#define AA_LINE_REGION_WIDTH_4_0	(3<<6)
+
+/* 3DSTATE_BACKFACE_STENCIL_OPS, p138*/
+#define _3DSTATE_BACKFACE_STENCIL_OPS    (CMD_3D | (0x8<<24))
+#define BFO_ENABLE_STENCIL_REF          (1<<23)
+#define BFO_STENCIL_REF_SHIFT           15
+#define BFO_STENCIL_REF_MASK            (0xff<<15)
+#define BFO_ENABLE_STENCIL_FUNCS        (1<<14)
+#define BFO_STENCIL_TEST_SHIFT          11
+#define BFO_STENCIL_TEST_MASK           (0x7<<11)
+#define BFO_STENCIL_FAIL_SHIFT          8
+#define BFO_STENCIL_FAIL_MASK           (0x7<<8)
+#define BFO_STENCIL_PASS_Z_FAIL_SHIFT   5
+#define BFO_STENCIL_PASS_Z_FAIL_MASK    (0x7<<5)
+#define BFO_STENCIL_PASS_Z_PASS_SHIFT   2
+#define BFO_STENCIL_PASS_Z_PASS_MASK    (0x7<<2)
+#define BFO_ENABLE_STENCIL_TWO_SIDE     (1<<1)
+#define BFO_STENCIL_TWO_SIDE            (1<<0)
+
+
+/* 3DSTATE_BACKFACE_STENCIL_MASKS, p140 */
+#define _3DSTATE_BACKFACE_STENCIL_MASKS    (CMD_3D | (0x9<<24))
+#define BFM_ENABLE_STENCIL_TEST_MASK      (1<<17)
+#define BFM_ENABLE_STENCIL_WRITE_MASK     (1<<16)
+#define BFM_STENCIL_TEST_MASK_SHIFT       8
+#define BFM_STENCIL_TEST_MASK_MASK        (0xff<<8)
+#define BFM_STENCIL_WRITE_MASK_SHIFT      0
+#define BFM_STENCIL_WRITE_MASK_MASK       (0xff<<0)
+
+
+
+/* 3DSTATE_BIN_CONTROL p141 */
+
+/* p143 */
+#define _3DSTATE_BUF_INFO_CMD	(CMD_3D | (0x1d<<24) | (0x8e<<16) | 1)
+/* Dword 1 */
+#define BUF_3D_ID_COLOR_BACK	(0x3<<24)
+#define BUF_3D_ID_DEPTH 	(0x7<<24)
+#define BUF_3D_USE_FENCE	(1<<23)
+#define BUF_3D_TILED_SURFACE	(1<<22)
+#define BUF_3D_TILE_WALK_X	0
+#define BUF_3D_TILE_WALK_Y	(1<<21)
+#define BUF_3D_PITCH(x)         (((x)/4)<<2)
+/* Dword 2 */
+#define BUF_3D_ADDR(x)		((x) & ~0x3)
+
+
+/* 3DSTATE_CHROMA_KEY */
+
+/* 3DSTATE_CLEAR_PARAMETERS, p150 */
+
+/* 3DSTATE_CONSTANT_BLEND_COLOR, p153 */
+#define _3DSTATE_CONST_BLEND_COLOR_CMD	(CMD_3D | (0x1d<<24) | (0x88<<16))
+
+
+
+/* 3DSTATE_COORD_SET_BINDINGS, p154 */
+#define _3DSTATE_COORD_SET_BINDINGS      (CMD_3D | (0x16<<24))
+#define CSB_TCB(iunit, eunit)           ((eunit)<<(iunit*3))
+
+/* p156 */
+#define _3DSTATE_DFLT_DIFFUSE_CMD	(CMD_3D | (0x1d<<24) | (0x99<<16))
+
+/* p157 */
+#define _3DSTATE_DFLT_SPEC_CMD		(CMD_3D | (0x1d<<24) | (0x9a<<16))
+
+/* p158 */
+#define _3DSTATE_DFLT_Z_CMD		(CMD_3D | (0x1d<<24) | (0x98<<16))
+
+
+/* 3DSTATE_DEPTH_OFFSET_SCALE, p159 */
+#define _3DSTATE_DEPTH_OFFSET_SCALE       (CMD_3D | (0x1d<<24) | (0x97<<16))
+/* scale in dword 1 */
+
+
+/* 3DSTATE_DEPTH_SUBRECT_DISABLE, p160 */
+#define _3DSTATE_DEPTH_SUBRECT_DISABLE    (CMD_3D | (0x1c<<24) | (0x11<19) | 0x2)
+
+/* p161 */
+#define _3DSTATE_DST_BUF_VARS_CMD	(CMD_3D | (0x1d<<24) | (0x85<<16))
+/* Dword 1 */
+#define TEX_DEFAULT_COLOR_OGL           (0<<30)
+#define TEX_DEFAULT_COLOR_D3D           (1<<30)
+#define ZR_EARLY_DEPTH                  (1<<29)
+#define LOD_PRECLAMP_OGL                (1<<28)
+#define LOD_PRECLAMP_D3D                (0<<28)
+#define DITHER_FULL_ALWAYS              (0<<26)
+#define DITHER_FULL_ON_FB_BLEND         (1<<26)
+#define DITHER_CLAMPED_ALWAYS           (2<<26)
+#define LINEAR_GAMMA_BLEND_32BPP        (1<<25)
+#define DEBUG_DISABLE_ENH_DITHER        (1<<24)
+#define DSTORG_HORT_BIAS(x)		((x)<<20)
+#define DSTORG_VERT_BIAS(x)		((x)<<16)
+#define COLOR_4_2_2_CHNL_WRT_ALL	0
+#define COLOR_4_2_2_CHNL_WRT_Y		(1<<12)
+#define COLOR_4_2_2_CHNL_WRT_CR		(2<<12)
+#define COLOR_4_2_2_CHNL_WRT_CB		(3<<12)
+#define COLOR_4_2_2_CHNL_WRT_CRCB	(4<<12)
+#define COLR_BUF_8BIT			0
+#define COLR_BUF_RGB555 		(1<<8)
+#define COLR_BUF_RGB565 		(2<<8)
+#define COLR_BUF_ARGB8888		(3<<8)
+#define DEPTH_FRMT_16_FIXED		0
+#define DEPTH_FRMT_16_FLOAT		(1<<2)
+#define DEPTH_FRMT_24_FIXED_8_OTHER	(2<<2)
+#define VERT_LINE_STRIDE_1		(1<<1)
+#define VERT_LINE_STRIDE_0		(0<<1)
+#define VERT_LINE_STRIDE_OFS_1		1
+#define VERT_LINE_STRIDE_OFS_0		0
+
+/* p166 */
+#define _3DSTATE_DRAW_RECT_CMD		(CMD_3D|(0x1d<<24)|(0x80<<16)|3)
+/* Dword 1 */
+#define DRAW_RECT_DIS_DEPTH_OFS 	(1<<30)
+#define DRAW_DITHER_OFS_X(x)		((x)<<26)
+#define DRAW_DITHER_OFS_Y(x)		((x)<<24)
+/* Dword 2 */
+#define DRAW_YMIN(x)			((x)<<16)
+#define DRAW_XMIN(x)			(x)
+/* Dword 3 */
+#define DRAW_YMAX(x)			((x)<<16)
+#define DRAW_XMAX(x)			(x)
+/* Dword 4 */
+#define DRAW_YORG(x)			((x)<<16)
+#define DRAW_XORG(x)			(x)
+
+
+/* 3DSTATE_FILTER_COEFFICIENTS_4X4, p170 */
+
+/* 3DSTATE_FILTER_COEFFICIENTS_6X5, p172 */
+
+
+/* _3DSTATE_FOG_COLOR, p173 */
+#define _3DSTATE_FOG_COLOR_CMD		(CMD_3D|(0x15<<24))
+#define FOG_COLOR_RED(x)		((x)<<16)
+#define FOG_COLOR_GREEN(x)		((x)<<8)
+#define FOG_COLOR_BLUE(x)		(x)
+
+/* _3DSTATE_FOG_MODE, p174 */
+#define _3DSTATE_FOG_MODE_CMD		(CMD_3D|(0x1d<<24)|(0x89<<16)|2)
+/* Dword 1 */
+#define FMC1_FOGFUNC_MODIFY_ENABLE	(1<<31)
+#define FMC1_FOGFUNC_VERTEX		(0<<28)
+#define FMC1_FOGFUNC_PIXEL_EXP		(1<<28)
+#define FMC1_FOGFUNC_PIXEL_EXP2		(2<<28)
+#define FMC1_FOGFUNC_PIXEL_LINEAR	(3<<28)
+#define FMC1_FOGFUNC_MASK		(3<<28)
+#define FMC1_FOGINDEX_MODIFY_ENABLE     (1<<27)
+#define FMC1_FOGINDEX_Z		        (0<<25)
+#define FMC1_FOGINDEX_W   		(1<<25)
+#define FMC1_C1_C2_MODIFY_ENABLE	(1<<24)
+#define FMC1_DENSITY_MODIFY_ENABLE	(1<<23)
+#define FMC1_C1_ONE      	        (1<<13)
+#define FMC1_C1_MASK		        (0xffff<<4)
+/* Dword 2 */
+#define FMC2_C2_ONE		        (1<<16)
+/* Dword 3 */
+#define FMC3_D_ONE      		(1<<16)
+
+
+
+/* _3DSTATE_INDEPENDENT_ALPHA_BLEND, p177 */
+#define _3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD	(CMD_3D|(0x0b<<24))
+#define IAB_MODIFY_ENABLE	        (1<<23)
+#define IAB_ENABLE       	        (1<<22)
+#define IAB_MODIFY_FUNC         	(1<<21)
+#define IAB_FUNC_SHIFT          	16
+#define IAB_MODIFY_SRC_FACTOR   	(1<<11)
+#define IAB_SRC_FACTOR_SHIFT		6
+#define IAB_SRC_FACTOR_MASK		(BLENDFACT_MASK<<6)
+#define IAB_MODIFY_DST_FACTOR	        (1<<5)
+#define IAB_DST_FACTOR_SHIFT		0
+#define IAB_DST_FACTOR_MASK		(BLENDFACT_MASK<<0)
+
+
+#define BLENDFUNC_ADD			0x0
+#define BLENDFUNC_SUBTRACT		0x1
+#define BLENDFUNC_REVERSE_SUBTRACT	0x2
+#define BLENDFUNC_MIN			0x3
+#define BLENDFUNC_MAX			0x4
+#define BLENDFUNC_MASK			0x7
+
+/* 3DSTATE_LOAD_INDIRECT, p180 */
+
+#define _3DSTATE_LOAD_INDIRECT	        (CMD_3D|(0x1d<<24)|(0x7<<16))
+#define LI0_STATE_STATIC_INDIRECT       (0x01<<8)
+#define LI0_STATE_DYNAMIC_INDIRECT      (0x02<<8)
+#define LI0_STATE_SAMPLER               (0x04<<8)
+#define LI0_STATE_MAP                   (0x08<<8)
+#define LI0_STATE_PROGRAM               (0x10<<8)
+#define LI0_STATE_CONSTANTS             (0x20<<8)
+
+#define SIS0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define SIS0_FORCE_LOAD                 (1<<1)
+#define SIS0_BUFFER_VALID               (1<<0)
+#define SIS1_BUFFER_LENGTH(x)           ((x)&0xff)
+
+#define DIS0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define DIS0_BUFFER_RESET               (1<<1)
+#define DIS0_BUFFER_VALID               (1<<0)
+
+#define SSB0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define SSB0_FORCE_LOAD                 (1<<1)
+#define SSB0_BUFFER_VALID               (1<<0)
+#define SSB1_BUFFER_LENGTH(x)           ((x)&0xff)
+
+#define MSB0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define MSB0_FORCE_LOAD                 (1<<1)
+#define MSB0_BUFFER_VALID               (1<<0)
+#define MSB1_BUFFER_LENGTH(x)           ((x)&0xff)
+
+#define PSP0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define PSP0_FORCE_LOAD                 (1<<1)
+#define PSP0_BUFFER_VALID               (1<<0)
+#define PSP1_BUFFER_LENGTH(x)           ((x)&0xff)
+
+#define PSC0_BUFFER_ADDRESS(x)          ((x)&~0x3)
+#define PSC0_FORCE_LOAD                 (1<<1)
+#define PSC0_BUFFER_VALID               (1<<0)
+#define PSC1_BUFFER_LENGTH(x)           ((x)&0xff)
+
+
+
+
+
+/* _3DSTATE_RASTERIZATION_RULES */
+#define _3DSTATE_RASTER_RULES_CMD	(CMD_3D|(0x07<<24))
+#define ENABLE_POINT_RASTER_RULE	(1<<15)
+#define OGL_POINT_RASTER_RULE		(1<<13)
+#define ENABLE_TEXKILL_3D_4D            (1<<10)
+#define TEXKILL_3D                      (0<<9)
+#define TEXKILL_4D                      (1<<9)
+#define ENABLE_LINE_STRIP_PROVOKE_VRTX	(1<<8)
+#define ENABLE_TRI_FAN_PROVOKE_VRTX	(1<<5)
+#define LINE_STRIP_PROVOKE_VRTX(x)	((x)<<6)
+#define TRI_FAN_PROVOKE_VRTX(x) 	((x)<<3)
+
+/* _3DSTATE_SCISSOR_ENABLE, p256 */
+#define _3DSTATE_SCISSOR_ENABLE_CMD	(CMD_3D|(0x1c<<24)|(0x10<<19))
+#define ENABLE_SCISSOR_RECT		((1<<1) | 1)
+#define DISABLE_SCISSOR_RECT		(1<<1)
+
+/* _3DSTATE_SCISSOR_RECTANGLE_0, p257 */
+#define _3DSTATE_SCISSOR_RECT_0_CMD	(CMD_3D|(0x1d<<24)|(0x81<<16)|1)
+/* Dword 1 */
+#define SCISSOR_RECT_0_YMIN(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMIN(x)		(x)
+/* Dword 2 */
+#define SCISSOR_RECT_0_YMAX(x)		((x)<<16)
+#define SCISSOR_RECT_0_XMAX(x)		(x)
+
+/* p189 */
+#define _3DSTATE_LOAD_STATE_IMMEDIATE_1   ((0x3<<29)|(0x1d<<24)|(0x04<<16))
+#define I1_LOAD_S(n)                      (1<<(4+n))
+
+#define S0_VB_OFFSET_MASK              0xffffffc
+#define S0_AUTO_CACHE_INV_DISABLE      (1<<0)
+
+#define S1_VERTEX_WIDTH_SHIFT          24
+#define S1_VERTEX_WIDTH_MASK           (0x3f<<24)
+#define S1_VERTEX_PITCH_SHIFT          16
+#define S1_VERTEX_PITCH_MASK           (0x3f<<16)
+
+#define TEXCOORDFMT_2D                 0x0
+#define TEXCOORDFMT_3D                 0x1
+#define TEXCOORDFMT_4D                 0x2
+#define TEXCOORDFMT_1D                 0x3
+#define TEXCOORDFMT_2D_16              0x4
+#define TEXCOORDFMT_4D_16              0x5
+#define TEXCOORDFMT_NOT_PRESENT        0xf
+#define S2_TEXCOORD_FMT0_MASK            0xf
+#define S2_TEXCOORD_FMT1_SHIFT           4
+#define S2_TEXCOORD_FMT(unit, type)    ((type)<<(unit*4))
+#define S2_TEXCOORD_NONE               (~0)
+
+/* S3 not interesting */
+
+#define S4_POINT_WIDTH_SHIFT           23
+#define S4_POINT_WIDTH_MASK            (0x1ff<<23)
+#define S4_LINE_WIDTH_SHIFT            19
+#define S4_LINE_WIDTH_ONE              (0x2<<19)
+#define S4_LINE_WIDTH_MASK             (0xf<<19)
+#define S4_FLATSHADE_ALPHA             (1<<18)
+#define S4_FLATSHADE_FOG               (1<<17)
+#define S4_FLATSHADE_SPECULAR          (1<<16)
+#define S4_FLATSHADE_COLOR             (1<<15)
+#define S4_CULLMODE_BOTH	       (0<<13)
+#define S4_CULLMODE_NONE	       (1<<13)
+#define S4_CULLMODE_CW		       (2<<13)
+#define S4_CULLMODE_CCW		       (3<<13)
+#define S4_CULLMODE_MASK	       (3<<13)
+#define S4_VFMT_POINT_WIDTH            (1<<12)
+#define S4_VFMT_SPEC_FOG               (1<<11)
+#define S4_VFMT_COLOR                  (1<<10)
+#define S4_VFMT_DEPTH_OFFSET           (1<<9)
+#define S4_VFMT_XYZ     	       (1<<6)
+#define S4_VFMT_XYZW     	       (2<<6)
+#define S4_VFMT_XY     		       (3<<6)
+#define S4_VFMT_XYW     	       (4<<6)
+#define S4_VFMT_XYZW_MASK              (7<<6)
+#define S4_FORCE_DEFAULT_DIFFUSE       (1<<5)
+#define S4_FORCE_DEFAULT_SPECULAR      (1<<4)
+#define S4_LOCAL_DEPTH_OFFSET_ENABLE   (1<<3)
+#define S4_VFMT_FOG_PARAM              (1<<2)
+#define S4_SPRITE_POINT_ENABLE         (1<<1)
+#define S4_LINE_ANTIALIAS_ENABLE       (1<<0)
+
+#define S4_VFMT_MASK (S4_VFMT_POINT_WIDTH   | 	\
+		      S4_VFMT_SPEC_FOG      |	\
+		      S4_VFMT_COLOR         |	\
+		      S4_VFMT_DEPTH_OFFSET  |	\
+		      S4_VFMT_XYZW_MASK     |	\
+		      S4_VFMT_FOG_PARAM)
+
+
+#define S5_WRITEDISABLE_ALPHA          (1<<31)
+#define S5_WRITEDISABLE_RED            (1<<30)
+#define S5_WRITEDISABLE_GREEN          (1<<29)
+#define S5_WRITEDISABLE_BLUE           (1<<28)
+#define S5_WRITEDISABLE_MASK           (0xf<<28)
+#define S5_FORCE_DEFAULT_POINT_SIZE    (1<<27)
+#define S5_LAST_PIXEL_ENABLE           (1<<26)
+#define S5_GLOBAL_DEPTH_OFFSET_ENABLE  (1<<25)
+#define S5_FOG_ENABLE                  (1<<24)
+#define S5_STENCIL_REF_SHIFT           16
+#define S5_STENCIL_REF_MASK            (0xff<<16)
+#define S5_STENCIL_TEST_FUNC_SHIFT     13
+#define S5_STENCIL_TEST_FUNC_MASK      (0x7<<13)
+#define S5_STENCIL_FAIL_SHIFT          10
+#define S5_STENCIL_FAIL_MASK           (0x7<<10)
+#define S5_STENCIL_PASS_Z_FAIL_SHIFT   7
+#define S5_STENCIL_PASS_Z_FAIL_MASK    (0x7<<7)
+#define S5_STENCIL_PASS_Z_PASS_SHIFT   4
+#define S5_STENCIL_PASS_Z_PASS_MASK    (0x7<<4)
+#define S5_STENCIL_WRITE_ENABLE        (1<<3)
+#define S5_STENCIL_TEST_ENABLE         (1<<2)
+#define S5_COLOR_DITHER_ENABLE         (1<<1)
+#define S5_LOGICOP_ENABLE              (1<<0)
+
+
+#define S6_ALPHA_TEST_ENABLE           (1<<31)
+#define S6_ALPHA_TEST_FUNC_SHIFT       28
+#define S6_ALPHA_TEST_FUNC_MASK        (0x7<<28)
+#define S6_ALPHA_REF_SHIFT             20
+#define S6_ALPHA_REF_MASK              (0xff<<20)
+#define S6_DEPTH_TEST_ENABLE           (1<<19)
+#define S6_DEPTH_TEST_FUNC_SHIFT       16
+#define S6_DEPTH_TEST_FUNC_MASK        (0x7<<16)
+#define S6_CBUF_BLEND_ENABLE           (1<<15)
+#define S6_CBUF_BLEND_FUNC_SHIFT       12
+#define S6_CBUF_BLEND_FUNC_MASK        (0x7<<12)
+#define S6_CBUF_SRC_BLEND_FACT_SHIFT   8
+#define S6_CBUF_SRC_BLEND_FACT_MASK    (0xf<<8)
+#define S6_CBUF_DST_BLEND_FACT_SHIFT   4
+#define S6_CBUF_DST_BLEND_FACT_MASK    (0xf<<4)
+#define S6_DEPTH_WRITE_ENABLE          (1<<3)
+#define S6_COLOR_WRITE_ENABLE          (1<<2)
+#define S6_TRISTRIP_PV_SHIFT           0
+#define S6_TRISTRIP_PV_MASK            (0x3<<0)
+
+#define S7_DEPTH_OFFSET_CONST_MASK     ~0
+
+/* 3DSTATE_MAP_DEINTERLACER_PARAMETERS */
+/* 3DSTATE_MAP_PALETTE_LOAD_32, p206 */
+
+
+/* _3DSTATE_MODES_4, p218 */
+#define _3DSTATE_MODES_4_CMD		(CMD_3D|(0x0d<<24))
+#define ENABLE_LOGIC_OP_FUNC		(1<<23)
+#define LOGIC_OP_FUNC(x)		((x)<<18)
+#define LOGICOP_MASK			(0xf<<18)
+#define MODE4_ENABLE_STENCIL_TEST_MASK	((1<<17)|(0xff00))
+#define ENABLE_STENCIL_TEST_MASK	(1<<17)
+#define STENCIL_TEST_MASK(x)		((x)<<8)
+#define MODE4_ENABLE_STENCIL_WRITE_MASK	((1<<16)|(0x00ff))
+#define ENABLE_STENCIL_WRITE_MASK	(1<<16)
+#define STENCIL_WRITE_MASK(x)		(x)
+
+/* _3DSTATE_MODES_5, p220 */
+#define _3DSTATE_MODES_5_CMD		(CMD_3D|(0x0c<<24))
+#define PIPELINE_FLUSH_RENDER_CACHE	(1<<18)
+#define PIPELINE_FLUSH_TEXTURE_CACHE	(1<<16)
+
+
+/* p221 */
+#define _3DSTATE_PIXEL_SHADER_CONSTANTS  (CMD_3D|(0x1d<<24)|(0x6<<16))
+#define PS1_REG(n)                      (1<<(n))
+#define PS2_CONST_X(n)                  (n)
+#define PS3_CONST_Y(n)                  (n)
+#define PS4_CONST_Z(n)                  (n)
+#define PS5_CONST_W(n)                  (n)
+
+/* p222 */
+
+
+#define I915_MAX_TEX_INDIRECT 4
+#define I915_MAX_TEX_INSN     32     
+#define I915_MAX_ALU_INSN     64
+#define I915_MAX_DECL_INSN    27
+#define I915_MAX_TEMPORARY    16
+
+
+/* Each instruction is 3 dwords long, though most don't require all
+ * this space.  Maximum of 123 instructions.  Smaller maxes per insn
+ * type.
+ */
+#define _3DSTATE_PIXEL_SHADER_PROGRAM    (CMD_3D|(0x1d<<24)|(0x5<<16))
+
+#define REG_TYPE_R                 0 /* temporary regs, no need to
+				      * dcl, must be written before
+				      * read -- Preserved between
+				      * phases. 
+				      */
+#define REG_TYPE_T                 1 /* Interpolated values, must be
+				      * dcl'ed before use.
+				      *
+				      * 0..7: texture coord,
+				      * 8: diffuse spec,
+				      * 9: specular color,
+				      * 10: fog parameter in w.
+				      */
+#define REG_TYPE_CONST             2 /* Restriction: only one const
+				      * can be referenced per
+				      * instruction, though it may be
+				      * selected for multiple inputs.
+				      * Constants not initialized
+				      * default to zero.
+				      */
+#define REG_TYPE_S                 3 /* sampler */
+#define REG_TYPE_OC                4 /* output color (rgba) */
+#define REG_TYPE_OD                5 /* output depth (w), xyz are
+				      * temporaries.  If not written,
+				      * interpolated depth is used?
+				      */
+#define REG_TYPE_U                 6 /* unpreserved temporaries */
+#define REG_TYPE_MASK              0x7
+#define REG_NR_MASK                0xf
+
+
+/* REG_TYPE_T:
+ */
+#define T_TEX0     0
+#define T_TEX1     1
+#define T_TEX2     2
+#define T_TEX3     3
+#define T_TEX4     4
+#define T_TEX5     5
+#define T_TEX6     6
+#define T_TEX7     7
+#define T_DIFFUSE  8
+#define T_SPECULAR 9
+#define T_FOG_W    10		/* interpolated fog is in W coord */
+
+/* Arithmetic instructions */
+
+/* .replicate_swizzle == selection and replication of a particular
+ * scalar channel, ie., .xxxx, .yyyy, .zzzz or .wwww 
+ */
+#define A0_NOP    (0x0<<24)		/* no operation */
+#define A0_ADD    (0x1<<24)		/* dst = src0 + src1 */
+#define A0_MOV    (0x2<<24)		/* dst = src0 */
+#define A0_MUL    (0x3<<24)		/* dst = src0 * src1 */
+#define A0_MAD    (0x4<<24)		/* dst = src0 * src1 + src2 */
+#define A0_DP2ADD (0x5<<24)		/* dst.xyzw = src0.xy dot src1.xy + src2.replicate_swizzle */
+#define A0_DP3    (0x6<<24)		/* dst.xyzw = src0.xyz dot src1.xyz */
+#define A0_DP4    (0x7<<24)		/* dst.xyzw = src0.xyzw dot src1.xyzw */
+#define A0_FRC    (0x8<<24)		/* dst = src0 - floor(src0) */
+#define A0_RCP    (0x9<<24)		/* dst.xyzw = 1/(src0.replicate_swizzle) */
+#define A0_RSQ    (0xa<<24)		/* dst.xyzw = 1/(sqrt(abs(src0.replicate_swizzle))) */
+#define A0_EXP    (0xb<<24)		/* dst.xyzw = exp2(src0.replicate_swizzle) */
+#define A0_LOG    (0xc<<24)		/* dst.xyzw = log2(abs(src0.replicate_swizzle)) */
+#define A0_CMP    (0xd<<24)		/* dst = (src0 >= 0.0) ? src1 : src2 */
+#define A0_MIN    (0xe<<24)		/* dst = (src0 < src1) ? src0 : src1 */
+#define A0_MAX    (0xf<<24)		/* dst = (src0 >= src1) ? src0 : src1 */
+#define A0_FLR    (0x10<<24)		/* dst = floor(src0) */
+#define A0_MOD    (0x11<<24)		/* dst = src0 fmod 1.0 */
+#define A0_TRC    (0x12<<24)		/* dst = int(src0) */
+#define A0_SGE    (0x13<<24)		/* dst = src0 >= src1 ? 1.0 : 0.0 */
+#define A0_SLT    (0x14<<24)		/* dst = src0 < src1 ? 1.0 : 0.0 */
+#define A0_DEST_SATURATE                 (1<<22)
+#define A0_DEST_TYPE_SHIFT                19
+/* Allow: R, OC, OD, U */
+#define A0_DEST_NR_SHIFT                 14
+/* Allow R: 0..15, OC,OD: 0..0, U: 0..2 */
+#define A0_DEST_CHANNEL_X                (1<<10)
+#define A0_DEST_CHANNEL_Y                (2<<10)
+#define A0_DEST_CHANNEL_Z                (4<<10)
+#define A0_DEST_CHANNEL_W                (8<<10)
+#define A0_DEST_CHANNEL_ALL              (0xf<<10)
+#define A0_DEST_CHANNEL_SHIFT            10
+#define A0_SRC0_TYPE_SHIFT               7
+#define A0_SRC0_NR_SHIFT                 2
+
+#define A0_DEST_CHANNEL_XY              (A0_DEST_CHANNEL_X|A0_DEST_CHANNEL_Y)
+#define A0_DEST_CHANNEL_XYZ             (A0_DEST_CHANNEL_XY|A0_DEST_CHANNEL_Z)
+
+
+#define SRC_X        0
+#define SRC_Y        1
+#define SRC_Z        2
+#define SRC_W        3
+#define SRC_ZERO     4
+#define SRC_ONE      5
+
+#define A1_SRC0_CHANNEL_X_NEGATE         (1<<31)
+#define A1_SRC0_CHANNEL_X_SHIFT          28
+#define A1_SRC0_CHANNEL_Y_NEGATE         (1<<27)
+#define A1_SRC0_CHANNEL_Y_SHIFT          24
+#define A1_SRC0_CHANNEL_Z_NEGATE         (1<<23)
+#define A1_SRC0_CHANNEL_Z_SHIFT          20
+#define A1_SRC0_CHANNEL_W_NEGATE         (1<<19)
+#define A1_SRC0_CHANNEL_W_SHIFT          16
+#define A1_SRC1_TYPE_SHIFT               13
+#define A1_SRC1_NR_SHIFT                 8
+#define A1_SRC1_CHANNEL_X_NEGATE         (1<<7)
+#define A1_SRC1_CHANNEL_X_SHIFT          4
+#define A1_SRC1_CHANNEL_Y_NEGATE         (1<<3)
+#define A1_SRC1_CHANNEL_Y_SHIFT          0
+
+#define A2_SRC1_CHANNEL_Z_NEGATE         (1<<31)
+#define A2_SRC1_CHANNEL_Z_SHIFT          28
+#define A2_SRC1_CHANNEL_W_NEGATE         (1<<27)
+#define A2_SRC1_CHANNEL_W_SHIFT          24
+#define A2_SRC2_TYPE_SHIFT               21
+#define A2_SRC2_NR_SHIFT                 16
+#define A2_SRC2_CHANNEL_X_NEGATE         (1<<15)
+#define A2_SRC2_CHANNEL_X_SHIFT          12
+#define A2_SRC2_CHANNEL_Y_NEGATE         (1<<11)
+#define A2_SRC2_CHANNEL_Y_SHIFT          8
+#define A2_SRC2_CHANNEL_Z_NEGATE         (1<<7)
+#define A2_SRC2_CHANNEL_Z_SHIFT          4
+#define A2_SRC2_CHANNEL_W_NEGATE         (1<<3)
+#define A2_SRC2_CHANNEL_W_SHIFT          0
+
+
+
+/* Texture instructions */
+#define T0_TEXLD     (0x15<<24)	/* Sample texture using predeclared
+				 * sampler and address, and output
+				 * filtered texel data to destination
+				 * register */
+#define T0_TEXLDP    (0x16<<24)	/* Same as texld but performs a
+				 * perspective divide of the texture
+				 * coordinate .xyz values by .w before
+				 * sampling. */
+#define T0_TEXLDB    (0x17<<24)	/* Same as texld but biases the
+				 * computed LOD by w.  Only S4.6 two's
+				 * comp is used.  This implies that a
+				 * float to fixed conversion is
+				 * done. */
+#define T0_TEXKILL   (0x18<<24)	/* Does not perform a sampling
+				 * operation.  Simply kills the pixel
+				 * if any channel of the address
+				 * register is < 0.0. */
+#define T0_DEST_TYPE_SHIFT                19
+/* Allow: R, OC, OD, U */
+/* Note: U (unpreserved) regs do not retain their values between
+ * phases (cannot be used for feedback) 
+ *
+ * Note: oC and OD registers can only be used as the destination of a
+ * texture instruction once per phase (this is an implementation
+ * restriction). 
+ */
+#define T0_DEST_NR_SHIFT                 14
+/* Allow R: 0..15, OC,OD: 0..0, U: 0..2 */
+#define T0_SAMPLER_NR_SHIFT              0 /* This field ignored for TEXKILL */
+#define T0_SAMPLER_NR_MASK               (0xf<<0)
+
+#define T1_ADDRESS_REG_TYPE_SHIFT        24 /* Reg to use as texture coord */
+/* Allow R, T, OC, OD -- R, OC, OD are 'dependent' reads, new program phase */
+#define T1_ADDRESS_REG_NR_SHIFT          17
+#define T2_MBZ                           0
+
+/* Declaration instructions */
+#define D0_DCL       (0x19<<24)	/* Declare a t (interpolated attrib)
+				 * register or an s (sampler)
+				 * register. */
+#define D0_SAMPLE_TYPE_SHIFT              22
+#define D0_SAMPLE_TYPE_2D                 (0x0<<22)
+#define D0_SAMPLE_TYPE_CUBE               (0x1<<22)
+#define D0_SAMPLE_TYPE_VOLUME             (0x2<<22)
+#define D0_SAMPLE_TYPE_MASK               (0x3<<22)
+
+#define D0_TYPE_SHIFT                19
+/* Allow: T, S */
+#define D0_NR_SHIFT                  14
+/* Allow T: 0..10, S: 0..15 */
+#define D0_CHANNEL_X                (1<<10)
+#define D0_CHANNEL_Y                (2<<10)
+#define D0_CHANNEL_Z                (4<<10)
+#define D0_CHANNEL_W                (8<<10)
+#define D0_CHANNEL_ALL              (0xf<<10)
+#define D0_CHANNEL_NONE             (0<<10)
+
+#define D0_CHANNEL_XY               (D0_CHANNEL_X|D0_CHANNEL_Y)
+#define D0_CHANNEL_XYZ              (D0_CHANNEL_XY|D0_CHANNEL_Z)
+
+/* I915 Errata: Do not allow (xz), (xw), (xzw) combinations for diffuse
+ * or specular declarations. 
+ *
+ * For T dcls, only allow: (x), (xy), (xyz), (w), (xyzw) 
+ *
+ * Must be zero for S (sampler) dcls
+ */
+#define D1_MBZ                          0
+#define D2_MBZ                          0
+
+
+
+/* p207 */
+#define _3DSTATE_MAP_STATE               (CMD_3D|(0x1d<<24)|(0x0<<16))
+
+#define MS1_MAPMASK_SHIFT               0
+#define MS1_MAPMASK_MASK                (0x8fff<<0)
+
+#define MS2_UNTRUSTED_SURFACE           (1<<31)
+#define MS2_ADDRESS_MASK                0xfffffffc
+#define MS2_VERTICAL_LINE_STRIDE        (1<<1)
+#define MS2_VERTICAL_OFFSET             (1<<1)
+
+#define MS3_HEIGHT_SHIFT              21
+#define MS3_WIDTH_SHIFT               10
+#define MS3_PALETTE_SELECT            (1<<9)
+#define MS3_MAPSURF_FORMAT_SHIFT      7
+#define MS3_MAPSURF_FORMAT_MASK       (0x7<<7)
+#define    MAPSURF_8BIT		 	   (1<<7)
+#define    MAPSURF_16BIT		   (2<<7)
+#define    MAPSURF_32BIT		   (3<<7)
+#define    MAPSURF_422			   (5<<7)
+#define    MAPSURF_COMPRESSED		   (6<<7)
+#define    MAPSURF_4BIT_INDEXED		   (7<<7)
+#define MS3_MT_FORMAT_MASK         (0x7 << 3)
+#define MS3_MT_FORMAT_SHIFT        3
+#define    MT_4BIT_IDX_ARGB8888	           (7<<3) /* SURFACE_4BIT_INDEXED */
+#define    MT_8BIT_I8		           (0<<3) /* SURFACE_8BIT */
+#define    MT_8BIT_L8		           (1<<3)
+#define    MT_8BIT_A8		           (4<<3)
+#define    MT_8BIT_MONO8	           (5<<3)
+#define    MT_16BIT_RGB565 		   (0<<3) /* SURFACE_16BIT */
+#define    MT_16BIT_ARGB1555		   (1<<3)
+#define    MT_16BIT_ARGB4444		   (2<<3)
+#define    MT_16BIT_AY88		   (3<<3)
+#define    MT_16BIT_88DVDU	           (5<<3)
+#define    MT_16BIT_BUMP_655LDVDU	   (6<<3)
+#define    MT_16BIT_I16	                   (7<<3)
+#define    MT_16BIT_L16	                   (8<<3)
+#define    MT_16BIT_A16	                   (9<<3)
+#define    MT_32BIT_ARGB8888		   (0<<3) /* SURFACE_32BIT */
+#define    MT_32BIT_ABGR8888		   (1<<3)
+#define    MT_32BIT_XRGB8888		   (2<<3)
+#define    MT_32BIT_XBGR8888		   (3<<3)
+#define    MT_32BIT_QWVU8888		   (4<<3)
+#define    MT_32BIT_AXVU8888		   (5<<3)
+#define    MT_32BIT_LXVU8888	           (6<<3)
+#define    MT_32BIT_XLVU8888	           (7<<3)
+#define    MT_32BIT_ARGB2101010	           (8<<3)
+#define    MT_32BIT_ABGR2101010	           (9<<3)
+#define    MT_32BIT_AWVU2101010	           (0xA<<3)
+#define    MT_32BIT_GR1616	           (0xB<<3)
+#define    MT_32BIT_VU1616	           (0xC<<3)
+#define    MT_32BIT_xI824	           (0xD<<3)
+#define    MT_32BIT_xA824	           (0xE<<3)
+#define    MT_32BIT_xL824	           (0xF<<3)
+#define    MT_422_YCRCB_SWAPY	           (0<<3) /* SURFACE_422 */
+#define    MT_422_YCRCB_NORMAL	           (1<<3)
+#define    MT_422_YCRCB_SWAPUV	           (2<<3)
+#define    MT_422_YCRCB_SWAPUVY	           (3<<3)
+#define    MT_COMPRESS_DXT1		   (0<<3) /* SURFACE_COMPRESSED */
+#define    MT_COMPRESS_DXT2_3	           (1<<3)
+#define    MT_COMPRESS_DXT4_5	           (2<<3)
+#define    MT_COMPRESS_FXT1		   (3<<3)
+#define    MT_COMPRESS_DXT1_RGB		   (4<<3)
+#define MS3_USE_FENCE_REGS              (1<<2)
+#define MS3_TILED_SURFACE             (1<<1)
+#define MS3_TILE_WALK                 (1<<0)
+
+#define MS4_PITCH_SHIFT                 21
+#define MS4_CUBE_FACE_ENA_NEGX          (1<<20)
+#define MS4_CUBE_FACE_ENA_POSX          (1<<19)
+#define MS4_CUBE_FACE_ENA_NEGY          (1<<18)
+#define MS4_CUBE_FACE_ENA_POSY          (1<<17)
+#define MS4_CUBE_FACE_ENA_NEGZ          (1<<16)
+#define MS4_CUBE_FACE_ENA_POSZ          (1<<15)
+#define MS4_CUBE_FACE_ENA_MASK          (0x3f<<15)
+#define MS4_MAX_LOD_SHIFT		9
+#define MS4_MAX_LOD_MASK		(0x3f<<9)
+#define MS4_MIP_LAYOUT_LEGACY           (0<<8)
+#define MS4_VOLUME_DEPTH_SHIFT          0    
+#define MS4_VOLUME_DEPTH_MASK           (0xff<<0)
+
+/* p244 */
+#define _3DSTATE_SAMPLER_STATE         (CMD_3D|(0x1d<<24)|(0x1<<16))
+
+#define SS1_MAPMASK_SHIFT               0
+#define SS1_MAPMASK_MASK                (0x8fff<<0)
+
+#define SS2_REVERSE_GAMMA_ENABLE        (1<<31)
+#define SS2_PACKED_TO_PLANAR_ENABLE     (1<<30)
+#define SS2_COLORSPACE_CONVERSION       (1<<29)
+#define SS2_CHROMAKEY_SHIFT             27
+#define SS2_BASE_MIP_LEVEL_SHIFT        22
+#define SS2_BASE_MIP_LEVEL_MASK         (0x1f<<22)
+#define SS2_MIP_FILTER_SHIFT            20
+#define SS2_MIP_FILTER_MASK             (0x3<<20)
+#define   MIPFILTER_NONE       	0
+#define   MIPFILTER_NEAREST	1
+#define   MIPFILTER_LINEAR	3
+#define SS2_MAG_FILTER_SHIFT          17
+#define SS2_MAG_FILTER_MASK           (0x7<<17)
+#define   FILTER_NEAREST	0
+#define   FILTER_LINEAR		1
+#define   FILTER_ANISOTROPIC	2
+#define   FILTER_4X4_1    	3
+#define   FILTER_4X4_2    	4
+#define   FILTER_4X4_FLAT 	5
+#define   FILTER_6X5_MONO   	6 /* XXX - check */
+#define SS2_MIN_FILTER_SHIFT          14
+#define SS2_MIN_FILTER_MASK           (0x7<<14)
+#define SS2_LOD_BIAS_SHIFT            5
+#define SS2_LOD_BIAS_ONE              (0x10<<5)
+#define SS2_LOD_BIAS_MASK             (0x1ff<<5)
+/* Shadow requires:
+ *  MT_X8{I,L,A}24 or MT_{I,L,A}16 texture format
+ *  FILTER_4X4_x  MIN and MAG filters
+ */
+#define SS2_SHADOW_ENABLE             (1<<4)
+#define SS2_MAX_ANISO_MASK            (1<<3)
+#define SS2_MAX_ANISO_2               (0<<3)
+#define SS2_MAX_ANISO_4               (1<<3)
+#define SS2_SHADOW_FUNC_SHIFT         0
+#define SS2_SHADOW_FUNC_MASK          (0x7<<0)
+/* SS2_SHADOW_FUNC values: see COMPAREFUNC_* */
+
+#define SS3_MIN_LOD_SHIFT            24
+#define SS3_MIN_LOD_ONE              (0x10<<24)
+#define SS3_MIN_LOD_MASK             (0xff<<24)
+#define SS3_KILL_PIXEL_ENABLE        (1<<17)
+#define SS3_TCX_ADDR_MODE_SHIFT      12
+#define SS3_TCX_ADDR_MODE_MASK       (0x7<<12)
+#define   TEXCOORDMODE_WRAP		0
+#define   TEXCOORDMODE_MIRROR		1
+#define   TEXCOORDMODE_CLAMP_EDGE	2
+#define   TEXCOORDMODE_CUBE       	3
+#define   TEXCOORDMODE_CLAMP_BORDER	4
+#define   TEXCOORDMODE_MIRROR_ONCE      5
+#define SS3_TCY_ADDR_MODE_SHIFT      9
+#define SS3_TCY_ADDR_MODE_MASK       (0x7<<9)
+#define SS3_TCZ_ADDR_MODE_SHIFT      6
+#define SS3_TCZ_ADDR_MODE_MASK       (0x7<<6)
+#define SS3_NORMALIZED_COORDS        (1<<5)
+#define SS3_TEXTUREMAP_INDEX_SHIFT   1
+#define SS3_TEXTUREMAP_INDEX_MASK    (0xf<<1)
+#define SS3_DEINTERLACER_ENABLE      (1<<0)
+
+#define SS4_BORDER_COLOR_MASK        (~0)
+
+/* 3DSTATE_SPAN_STIPPLE, p258
+ */
+#define _3DSTATE_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define ST1_ENABLE               (1<<16)
+#define ST1_MASK                 (0xffff)
+
+
+#define MI_FLUSH           ((0<<29)|(4<<23))
+#define FLUSH_MAP_CACHE    (1<<0)
+#define FLUSH_RENDER_CACHE (1<<1)
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_state.c
new file mode 100644
index 000000000..adb17b218
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_state.c
@@ -0,0 +1,954 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "texmem.h"
+
+#include "intel_screen.h"
+#include "intel_batchbuffer.h"
+
+#include "i915_context.h"
+#include "i915_reg.h"
+
+
+
+static void i915StencilFunc(GLcontext *ctx, GLenum func, GLint ref,
+			    GLuint mask)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int test = intel_translate_compare_func( func );
+
+   mask = mask & 0xff;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : func: %s, ref : 0x%x, mask: 0x%x\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(func), ref, mask);
+
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
+   i915->state.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
+					 STENCIL_TEST_MASK(mask));
+
+   i915->state.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_REF_MASK |
+					S5_STENCIL_TEST_FUNC_MASK);
+					
+   i915->state.Ctx[I915_CTXREG_LIS5] |= ((ref << S5_STENCIL_REF_SHIFT) |  
+ 				       (test << S5_STENCIL_TEST_FUNC_SHIFT)); 
+}
+
+static void i915StencilMask(GLcontext *ctx, GLuint mask)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s : mask 0x%x\n", __FUNCTION__, mask);
+
+   mask = mask & 0xff;
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
+   i915->state.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
+					STENCIL_WRITE_MASK(mask));
+}
+
+
+static void i915StencilOp(GLcontext *ctx, GLenum fail, GLenum zfail,
+			  GLenum zpass)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int fop = intel_translate_stencil_op(fail); 
+   int dfop = intel_translate_stencil_op(zfail); 
+   int dpop = intel_translate_stencil_op(zpass);
+
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s: fail : %s, zfail: %s, zpass : %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr(fail),
+	      _mesa_lookup_enum_by_nr(zfail),
+	      _mesa_lookup_enum_by_nr(zpass));
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+
+   i915->state.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_FAIL_MASK |
+					S5_STENCIL_PASS_Z_FAIL_MASK |
+					S5_STENCIL_PASS_Z_PASS_MASK);
+
+   i915->state.Ctx[I915_CTXREG_LIS5] |= ((fop << S5_STENCIL_FAIL_SHIFT) |
+				       (dfop << S5_STENCIL_PASS_Z_FAIL_SHIFT) |
+				       (dpop << S5_STENCIL_PASS_Z_PASS_SHIFT));
+}
+
+static void i915AlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int test = intel_translate_compare_func( func );
+   GLubyte refByte;
+
+   UNCLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_LIS6] &= ~(S6_ALPHA_TEST_FUNC_MASK |
+					S6_ALPHA_REF_MASK);
+   i915->state.Ctx[I915_CTXREG_LIS6] |= ((test << S6_ALPHA_TEST_FUNC_SHIFT) |
+				       (((GLuint)refByte) << S6_ALPHA_REF_SHIFT));
+}
+
+/* This function makes sure that the proper enables are
+ * set for LogicOp, Independant Alpha Blend, and Blending.
+ * It needs to be called from numerous places where we
+ * could change the LogicOp or Independant Alpha Blend without subsequent
+ * calls to glEnable.
+ */
+static void i915EvalLogicOpBlendState(GLcontext *ctx)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+
+   if (ctx->Color._LogicOpEnabled) {
+      i915->state.Ctx[I915_CTXREG_LIS5] |= S5_LOGICOP_ENABLE;
+      i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_CBUF_BLEND_ENABLE;
+   } else {
+      i915->state.Ctx[I915_CTXREG_LIS5] &= ~S5_LOGICOP_ENABLE;
+
+      if (ctx->Color.BlendEnabled) {
+	 i915->state.Ctx[I915_CTXREG_LIS6] |= S6_CBUF_BLEND_ENABLE;
+      } else {
+	 i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_CBUF_BLEND_ENABLE;
+      }
+   }
+}
+
+static void i915BlendColor(GLcontext *ctx, const GLfloat color[4])
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   GLubyte r, g, b, a;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   UNCLAMPED_FLOAT_TO_UBYTE(r, color[RCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(g, color[GCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(b, color[BCOMP]);
+   UNCLAMPED_FLOAT_TO_UBYTE(a, color[ACOMP]);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_BLENDCOLOR1] = (a<<24) | (r<<16) | (g<<8) | b;
+}
+
+
+#define DST_BLND_FACT(f) ((f)<<S6_CBUF_DST_BLEND_FACT_SHIFT)
+#define SRC_BLND_FACT(f) ((f)<<S6_CBUF_SRC_BLEND_FACT_SHIFT)
+#define DST_ABLND_FACT(f) ((f)<<IAB_DST_FACTOR_SHIFT)
+#define SRC_ABLND_FACT(f) ((f)<<IAB_SRC_FACTOR_SHIFT)
+
+
+
+static GLuint translate_blend_equation( GLenum mode )
+{
+   switch (mode) {
+   case GL_FUNC_ADD: return BLENDFUNC_ADD; 
+   case GL_MIN: return BLENDFUNC_MIN; 
+   case GL_MAX: return BLENDFUNC_MAX; 
+   case GL_FUNC_SUBTRACT: return BLENDFUNC_SUBTRACT; 
+   case GL_FUNC_REVERSE_SUBTRACT: return BLENDFUNC_REVERSE_SUBTRACT; 
+   default: return 0;
+   }
+}
+
+static void i915UpdateBlendState( GLcontext *ctx )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   GLuint iab = (i915->state.Ctx[I915_CTXREG_IAB] & 
+		 ~(IAB_SRC_FACTOR_MASK |
+		   IAB_DST_FACTOR_MASK |
+		   (BLENDFUNC_MASK << IAB_FUNC_SHIFT) |
+		   IAB_ENABLE));
+
+   GLuint lis6 = (i915->state.Ctx[I915_CTXREG_LIS6] & 
+		  ~(S6_CBUF_SRC_BLEND_FACT_MASK |
+		    S6_CBUF_DST_BLEND_FACT_MASK |
+		    S6_CBUF_BLEND_FUNC_MASK));
+
+   GLuint eqRGB = ctx->Color.BlendEquationRGB;
+   GLuint eqA = ctx->Color.BlendEquationA;
+   GLuint srcRGB = ctx->Color.BlendSrcRGB;
+   GLuint dstRGB = ctx->Color.BlendDstRGB;
+   GLuint srcA = ctx->Color.BlendSrcA;
+   GLuint dstA = ctx->Color.BlendDstA;
+
+   if (eqRGB == GL_MIN || eqRGB == GL_MAX) {
+      srcRGB = dstRGB = GL_ONE;
+   }
+
+   if (eqA == GL_MIN || eqA == GL_MAX) {
+      srcA = dstA = GL_ONE;
+   }
+
+   lis6 |= SRC_BLND_FACT(intel_translate_blend_factor(srcRGB)); 
+   lis6 |= DST_BLND_FACT(intel_translate_blend_factor(dstRGB)); 
+   lis6 |= translate_blend_equation( eqRGB ) << S6_CBUF_BLEND_FUNC_SHIFT;
+
+   iab |= SRC_ABLND_FACT(intel_translate_blend_factor(srcA)); 
+   iab |= DST_ABLND_FACT(intel_translate_blend_factor(dstA)); 
+   iab |= translate_blend_equation( eqA ) << IAB_FUNC_SHIFT;
+
+   if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) 
+      iab |= IAB_ENABLE;
+
+   if (iab != i915->state.Ctx[I915_CTXREG_IAB] ||
+       lis6 != i915->state.Ctx[I915_CTXREG_LIS6]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      i915->state.Ctx[I915_CTXREG_IAB] = iab;
+      i915->state.Ctx[I915_CTXREG_LIS6] = lis6;
+   }
+
+   /* This will catch a logicop blend equation */
+   i915EvalLogicOpBlendState(ctx);
+}
+
+
+static void i915BlendFuncSeparate(GLcontext *ctx, GLenum srcRGB, 
+				 GLenum dstRGB, GLenum srcA,
+				 GLenum dstA )
+{  
+   i915UpdateBlendState( ctx );
+}
+
+
+static void i915BlendEquationSeparate(GLcontext *ctx, GLenum eqRGB,
+				     GLenum eqA) 
+{
+   i915UpdateBlendState( ctx );
+}
+
+
+static void i915DepthFunc(GLcontext *ctx, GLenum func)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int test = intel_translate_compare_func( func );
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_DEPTH_TEST_FUNC_MASK;
+   i915->state.Ctx[I915_CTXREG_LIS6] |= test << S6_DEPTH_TEST_FUNC_SHIFT;
+}
+
+static void i915DepthMask(GLcontext *ctx, GLboolean flag)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s flag (%d)\n", __FUNCTION__, flag);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+
+   if (flag && ctx->Depth.Test)
+      i915->state.Ctx[I915_CTXREG_LIS6] |= S6_DEPTH_WRITE_ENABLE;
+   else
+      i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_DEPTH_WRITE_ENABLE;
+}
+
+/* =============================================================
+ * Polygon stipple
+ *
+ * The i915 supports a 4x4 stipple natively, GL wants 32x32.
+ * Fortunately stipple is usually a repeating pattern.
+ */
+static void i915PolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte p[4];
+   int i,j,k;
+   int active = (ctx->Polygon.StippleFlag &&
+		 i915->intel.reduced_primitive == GL_TRIANGLES);
+   GLuint newMask;
+
+   if (active) {
+      I915_STATECHANGE(i915, I915_UPLOAD_STIPPLE);
+      i915->state.Stipple[I915_STPREG_ST1] &= ~ST1_ENABLE;
+   }
+
+   p[0] = mask[12] & 0xf; p[0] |= p[0] << 4;
+   p[1] = mask[8] & 0xf; p[1] |= p[1] << 4;
+   p[2] = mask[4] & 0xf; p[2] |= p[2] << 4;
+   p[3] = mask[0] & 0xf; p[3] |= p[3] << 4;
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 3 ; j >= 0; j--)
+	 for (i = 0 ; i < 4 ; i++, m++)
+	    if (*m != p[j]) {
+	       i915->intel.hw_stipple = 0;
+	       return;
+	    }
+
+   newMask = (((p[0] & 0xf) << 0) |
+	      ((p[1] & 0xf) << 4) |
+	      ((p[2] & 0xf) << 8) |
+	      ((p[3] & 0xf) << 12));
+
+
+   if (newMask == 0xffff || newMask == 0x0) {
+      /* this is needed to make conform pass */
+      i915->intel.hw_stipple = 0;
+      return;
+   }
+
+   i915->state.Stipple[I915_STPREG_ST1] &= ~0xffff;
+   i915->state.Stipple[I915_STPREG_ST1] |= newMask;
+   i915->intel.hw_stipple = 1;
+
+   if (active)
+      i915->state.Stipple[I915_STPREG_ST1] |= ST1_ENABLE;
+}
+
+
+/* =============================================================
+ * Hardware clipping
+ */
+static void i915Scissor(GLcontext *ctx, GLint x, GLint y, 
+			GLsizei w, GLsizei h)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   intelScreenPrivate *screen = i915->intel.intelScreen;
+   int x1, y1, x2, y2;
+
+   if (!i915->intel.driDrawable)
+      return;
+
+   x1 = x;
+   y1 = i915->intel.driDrawable->h - (y + h);
+   x2 = x + w - 1;
+   y2 = y1 + h - 1;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "[%s] x(%d) y(%d) w(%d) h(%d)\n", __FUNCTION__,
+	      x, y, w, h);
+
+   if (x1 < 0) x1 = 0;
+   if (y1 < 0) y1 = 0;
+   if (x2 < 0) x2 = 0;
+   if (y2 < 0) y2 = 0;
+
+   if (x2 >= screen->width) x2 = screen->width-1;
+   if (y2 >= screen->height) y2 = screen->height-1;
+   if (x1 >= screen->width) x1 = screen->width-1;
+   if (y1 >= screen->height) y1 = screen->height-1;
+
+
+   I915_STATECHANGE(i915, I915_UPLOAD_BUFFERS);
+   i915->state.Buffer[I915_DESTREG_SR1] = (y1 << 16) | (x1 & 0xffff);
+   i915->state.Buffer[I915_DESTREG_SR2] = (y2 << 16) | (x2 & 0xffff);
+}
+
+static void i915LogicOp(GLcontext *ctx, GLenum opcode)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int tmp = intel_translate_logic_op(opcode);
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_STATE4] &= ~LOGICOP_MASK;
+   i915->state.Ctx[I915_CTXREG_STATE4] |= LOGIC_OP_FUNC(tmp);
+}
+
+
+
+static void i915CullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   GLuint mode;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!ctx->Polygon.CullFlag) {
+      mode = S4_CULLMODE_NONE;
+   }
+   else if (ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK) {
+      mode = S4_CULLMODE_CW;
+
+      if (ctx->Polygon.CullFaceMode == GL_FRONT)
+	 mode ^= (S4_CULLMODE_CW ^ S4_CULLMODE_CCW);
+      if (ctx->Polygon.FrontFace != GL_CCW)
+	 mode ^= (S4_CULLMODE_CW ^ S4_CULLMODE_CCW);
+   }
+   else {
+      mode = S4_CULLMODE_BOTH;
+   }
+
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+   i915->state.Ctx[I915_CTXREG_LIS4] &= ~S4_CULLMODE_MASK;
+   i915->state.Ctx[I915_CTXREG_LIS4] |= mode;
+}
+
+static void i915LineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   i915ContextPtr i915 = I915_CONTEXT( ctx );
+   int lis4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_LINE_WIDTH_MASK;
+   int width;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   width = (int)(widthf * 2);
+   CLAMP_SELF(width, 1, 0xf);
+   lis4 |= width << S4_LINE_WIDTH_SHIFT;
+
+   if (lis4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      i915->state.Ctx[I915_CTXREG_LIS4] = lis4;
+   }
+}
+
+static void i915PointSize(GLcontext *ctx, GLfloat size)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   int lis4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_POINT_WIDTH_MASK;
+   GLint point_size = (int)size;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+     fprintf(stderr, "%s\n", __FUNCTION__);
+
+   CLAMP_SELF(point_size, 1, 255);
+   lis4 |= point_size << S4_POINT_WIDTH_SHIFT;
+
+   if (lis4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      i915->state.Ctx[I915_CTXREG_LIS4] = lis4;
+   }
+}
+
+
+/* =============================================================
+ * Color masks
+ */
+
+static void i915ColorMask(GLcontext *ctx,
+			 GLboolean r, GLboolean g,
+			 GLboolean b, GLboolean a)
+{
+   i915ContextPtr i915 = I915_CONTEXT( ctx );
+   GLuint tmp = i915->state.Ctx[I915_CTXREG_LIS5] & ~S5_WRITEDISABLE_MASK;
+
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s r(%d) g(%d) b(%d) a(%d)\n", __FUNCTION__, r, g, b, a);
+
+   if (!r) tmp |= S5_WRITEDISABLE_RED;
+   if (!g) tmp |= S5_WRITEDISABLE_GREEN;
+   if (!b) tmp |= S5_WRITEDISABLE_BLUE;
+   if (!a) tmp |= S5_WRITEDISABLE_ALPHA;
+
+   if (tmp != i915->state.Ctx[I915_CTXREG_LIS5]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      i915->state.Ctx[I915_CTXREG_LIS5] = tmp;
+   }
+}
+
+static void update_specular( GLcontext *ctx )
+{
+   /* A hack to trigger the rebuild of the fragment program.
+    */
+   INTEL_CONTEXT(ctx)->NewGLState |= _NEW_TEXTURE;
+   I915_CONTEXT(ctx)->tex_program.translated = 0; 
+}
+
+static void i915LightModelfv(GLcontext *ctx, GLenum pname, 
+			     const GLfloat *param)
+{
+   if (INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL) {
+      update_specular( ctx );
+   }
+}
+
+static void i915ShadeModel(GLcontext *ctx, GLenum mode)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+
+   if (mode == GL_SMOOTH) {
+     i915->state.Ctx[I915_CTXREG_LIS4] &= ~(S4_FLATSHADE_ALPHA | 
+					  S4_FLATSHADE_COLOR | 
+					  S4_FLATSHADE_SPECULAR);
+   } else {
+     i915->state.Ctx[I915_CTXREG_LIS4] |= (S4_FLATSHADE_ALPHA | 
+					 S4_FLATSHADE_COLOR | 
+					 S4_FLATSHADE_SPECULAR);
+   }
+}
+
+/* =============================================================
+ * Fog
+ */
+void i915_update_fog( GLcontext *ctx )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   GLenum mode;
+   GLboolean enabled;
+   GLboolean try_pixel_fog;
+   
+   if (ctx->FragmentProgram._Active) {
+      /* Pull in static fog state from program */
+      
+      mode = ctx->FragmentProgram._Current->FogOption;
+      enabled = (mode != GL_NONE);
+      try_pixel_fog = 0;
+   }
+   else {
+      enabled = ctx->Fog.Enabled;
+      mode = ctx->Fog.Mode;
+
+      try_pixel_fog = (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT &&
+		       ctx->Hint.Fog == GL_NICEST && 
+		       0);	/* XXX - DISABLE -- Need ortho fallback */
+   }
+
+   if (!enabled) {
+      i915->vertex_fog = I915_FOG_NONE;
+   }
+   else if (try_pixel_fog) {
+
+      I915_STATECHANGE(i915, I915_UPLOAD_FOG);
+      i915->state.Fog[I915_FOGREG_MODE1] &= ~FMC1_FOGFUNC_MASK;
+      i915->vertex_fog = I915_FOG_PIXEL;
+	 
+      switch (mode) {
+      case GL_LINEAR:
+	 if (ctx->Fog.End <= ctx->Fog.Start) {
+	    /* XXX - this won't work with fragment programs.  Need to
+	     * either fallback or append fog instructions to end of
+	     * program in the case of linear fog.
+	     */
+	    i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_VERTEX;
+	    i915->vertex_fog = I915_FOG_VERTEX;
+	 }
+	 else {
+	    GLfloat c1 = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    GLfloat c2 = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+
+	    i915->state.Fog[I915_FOGREG_MODE1] &= ~FMC1_C1_MASK;
+	    i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_PIXEL_LINEAR;
+	    i915->state.Fog[I915_FOGREG_MODE1] |= 
+	       ((GLuint)(c1 * FMC1_C1_ONE)) & FMC1_C1_MASK;
+
+	    if (i915->state.Fog[I915_FOGREG_MODE1] & FMC1_FOGINDEX_Z) {
+	       i915->state.Fog[I915_FOGREG_MODE2] = (GLuint)(c2 * FMC2_C2_ONE);
+	    }
+	    else {
+	       union { float f; int i; } fi;
+	       fi.f = c2; 
+	       i915->state.Fog[I915_FOGREG_MODE2] = fi.i; 
+	    }
+	 }
+	 break;
+      case GL_EXP:
+	 i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_PIXEL_EXP;
+	 break;
+      case GL_EXP2:
+	 i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_PIXEL_EXP2;
+	 break;
+      default:
+	 break;
+      }
+   }
+   else /* if (i915->vertex_fog != I915_FOG_VERTEX) */ {      
+      I915_STATECHANGE(i915, I915_UPLOAD_FOG);
+      i915->state.Fog[I915_FOGREG_MODE1] &= ~FMC1_FOGFUNC_MASK;
+      i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_VERTEX;
+      i915->vertex_fog = I915_FOG_VERTEX;
+   }
+
+   {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      I915_ACTIVESTATE(i915, I915_UPLOAD_FOG, enabled);
+      if (enabled)
+	 i915->state.Ctx[I915_CTXREG_LIS5] |= S5_FOG_ENABLE;
+      else
+	 i915->state.Ctx[I915_CTXREG_LIS5] &= ~S5_FOG_ENABLE;
+   }
+
+   if (enabled) {
+      _tnl_allow_vertex_fog( ctx, (i915->vertex_fog == I915_FOG_VERTEX) ); 
+      _tnl_allow_pixel_fog( ctx, (i915->vertex_fog != I915_FOG_VERTEX) ); 
+   }
+}
+
+static void i915Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   switch (pname) {
+   case GL_FOG_COORDINATE_SOURCE_EXT: 
+   case GL_FOG_MODE:
+   case GL_FOG_START:
+   case GL_FOG_END: 
+      break;
+
+   case GL_FOG_DENSITY:
+      I915_STATECHANGE(i915, I915_UPLOAD_FOG);
+
+      if (i915->state.Fog[I915_FOGREG_MODE1] & FMC1_FOGINDEX_Z) {
+	 i915->state.Fog[I915_FOGREG_MODE3] = (GLuint)(ctx->Fog.Density *
+						     FMC3_D_ONE);
+      }
+      else {
+	 union { float f; int i; } fi;
+	 fi.f = ctx->Fog.Density; 
+	 i915->state.Fog[I915_FOGREG_MODE3] = fi.i; 
+      }
+      break;
+
+   case GL_FOG_COLOR: 
+      I915_STATECHANGE(i915, I915_UPLOAD_FOG);
+      i915->state.Fog[I915_FOGREG_COLOR] = 
+	 (_3DSTATE_FOG_COLOR_CMD | 
+	  ((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
+	  ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
+	  ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
+      break;
+
+   default:
+      break;
+   }
+}
+
+static void i915Hint(GLcontext *ctx, GLenum target, GLenum state)
+{
+   switch (target) {
+   case GL_FOG_HINT:
+      break;
+   default:
+      break;
+   }
+}
+
+/* =============================================================
+ */
+
+static void i915Enable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   switch(cap) {
+   case GL_TEXTURE_2D:
+      break;
+
+   case GL_LIGHTING:
+   case GL_COLOR_SUM:
+      update_specular( ctx );
+      break;
+
+   case GL_ALPHA_TEST:
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      if (state)
+	 i915->state.Ctx[I915_CTXREG_LIS6] |= S6_ALPHA_TEST_ENABLE;
+      else
+	 i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_ALPHA_TEST_ENABLE;
+      break;
+
+   case GL_BLEND:
+      i915EvalLogicOpBlendState(ctx);
+      break;
+
+   case GL_COLOR_LOGIC_OP:
+      i915EvalLogicOpBlendState(ctx);
+
+      /* Logicop doesn't seem to work at 16bpp:
+       */
+      if (i915->intel.intelScreen->cpp == 2)
+	 FALLBACK( &i915->intel, I915_FALLBACK_LOGICOP, state );
+      break;
+
+   case GL_FRAGMENT_PROGRAM_ARB:
+      break;
+
+   case GL_DITHER:
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      if (state)
+	 i915->state.Ctx[I915_CTXREG_LIS5] |= S5_COLOR_DITHER_ENABLE;
+      else
+	 i915->state.Ctx[I915_CTXREG_LIS5] &= ~S5_COLOR_DITHER_ENABLE;
+      break;
+
+   case GL_DEPTH_TEST:
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      if (state)
+	 i915->state.Ctx[I915_CTXREG_LIS6] |= S6_DEPTH_TEST_ENABLE;
+      else
+	 i915->state.Ctx[I915_CTXREG_LIS6] &= ~S6_DEPTH_TEST_ENABLE;
+
+      i915DepthMask( ctx, ctx->Depth.Mask );
+      break;
+
+   case GL_SCISSOR_TEST:
+      I915_STATECHANGE(i915, I915_UPLOAD_BUFFERS);
+      if (state)
+	 i915->state.Buffer[I915_DESTREG_SENABLE] = (_3DSTATE_SCISSOR_ENABLE_CMD |
+						   ENABLE_SCISSOR_RECT);
+      else
+	 i915->state.Buffer[I915_DESTREG_SENABLE] = (_3DSTATE_SCISSOR_ENABLE_CMD |
+						   DISABLE_SCISSOR_RECT);
+      break;
+
+   case GL_LINE_SMOOTH:
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      if (state)
+	 i915->state.Ctx[I915_CTXREG_LIS4] |= S4_LINE_ANTIALIAS_ENABLE;
+      else
+	 i915->state.Ctx[I915_CTXREG_LIS4] &= ~S4_LINE_ANTIALIAS_ENABLE;
+      break;
+
+   case GL_FOG:
+      break;
+
+   case GL_CULL_FACE:
+      i915CullFaceFrontFace(ctx, 0);
+      break;
+
+   case GL_STENCIL_TEST:
+      if (i915->intel.hw_stencil) {
+	 I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+	 if (state)
+	    i915->state.Ctx[I915_CTXREG_LIS5] |= (S5_STENCIL_TEST_ENABLE |
+						S5_STENCIL_WRITE_ENABLE);
+	 else
+	    i915->state.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_TEST_ENABLE | 
+						 S5_STENCIL_WRITE_ENABLE);
+      } else {
+	 FALLBACK( &i915->intel, I915_FALLBACK_STENCIL, state );
+      }
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      /* The stipple command worked on my 855GM box, but not my 845G.
+       * I'll do more testing later to find out exactly which hardware
+       * supports it.  Disabled for now.
+       */
+      if (i915->intel.hw_stipple && 
+	  i915->intel.reduced_primitive == GL_TRIANGLES)
+      {
+	 I915_STATECHANGE(i915, I915_UPLOAD_STIPPLE);
+	 if (state)
+	    i915->state.Stipple[I915_STPREG_ST1] |= ST1_ENABLE;
+	 else
+	    i915->state.Stipple[I915_STPREG_ST1] &= ~ST1_ENABLE;
+      }
+      break;
+
+   default:
+      ;
+   }
+}
+
+
+static void i915_init_packets( i915ContextPtr i915 )
+{
+   intelScreenPrivate *screen = i915->intel.intelScreen;
+
+   /* Zero all state */
+   memset(&i915->state, 0, sizeof(i915->state));
+
+
+   {
+      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+      /* Probably don't want to upload all this stuff every time one 
+       * piece changes.
+       */
+      i915->state.Ctx[I915_CTXREG_LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_1 | 
+				       I1_LOAD_S(2) |
+				       I1_LOAD_S(4) |
+				       I1_LOAD_S(5) |
+				       I1_LOAD_S(6) | 
+				       (4));
+      i915->state.Ctx[I915_CTXREG_LIS2] = 0;
+      i915->state.Ctx[I915_CTXREG_LIS4] = 0;
+      i915->state.Ctx[I915_CTXREG_LIS5] = 0;
+
+      if (screen->cpp == 2)
+	 i915->state.Ctx[I915_CTXREG_LIS5] |= S5_COLOR_DITHER_ENABLE;
+
+
+      i915->state.Ctx[I915_CTXREG_LIS6] = (S6_COLOR_WRITE_ENABLE |
+					 (2 << S6_TRISTRIP_PV_SHIFT));
+
+      i915->state.Ctx[I915_CTXREG_STATE4] = (_3DSTATE_MODES_4_CMD |
+					   ENABLE_LOGIC_OP_FUNC |
+					   LOGIC_OP_FUNC(LOGICOP_COPY) |
+					   ENABLE_STENCIL_TEST_MASK |
+					   STENCIL_TEST_MASK(0xff) |
+					   ENABLE_STENCIL_WRITE_MASK |
+					   STENCIL_WRITE_MASK(0xff));
+
+
+      i915->state.Ctx[I915_CTXREG_IAB] = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD |
+					IAB_MODIFY_ENABLE |
+					IAB_MODIFY_FUNC |
+					IAB_MODIFY_SRC_FACTOR |
+					IAB_MODIFY_DST_FACTOR);
+
+      i915->state.Ctx[I915_CTXREG_BLENDCOLOR0] = _3DSTATE_CONST_BLEND_COLOR_CMD;
+      i915->state.Ctx[I915_CTXREG_BLENDCOLOR1] = 0;
+
+   }
+
+   {
+      I915_STATECHANGE(i915, I915_UPLOAD_STIPPLE);
+      i915->state.Stipple[I915_STPREG_ST0] = _3DSTATE_STIPPLE;
+   }
+
+
+   {
+      I915_STATECHANGE(i915, I915_UPLOAD_FOG);
+      i915->state.Fog[I915_FOGREG_MODE0] = _3DSTATE_FOG_MODE_CMD;
+      i915->state.Fog[I915_FOGREG_MODE1] = (FMC1_FOGFUNC_MODIFY_ENABLE |
+					  FMC1_FOGFUNC_VERTEX |
+					  FMC1_FOGINDEX_MODIFY_ENABLE |
+					  FMC1_FOGINDEX_W |
+					  FMC1_C1_C2_MODIFY_ENABLE |
+					  FMC1_DENSITY_MODIFY_ENABLE);
+      i915->state.Fog[I915_FOGREG_COLOR] = _3DSTATE_FOG_COLOR_CMD;
+   }
+
+
+   {
+      I915_STATECHANGE(i915, I915_UPLOAD_BUFFERS);
+      i915->state.Buffer[I915_DESTREG_CBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+      i915->state.Buffer[I915_DESTREG_CBUFADDR1] = 
+	 (BUF_3D_ID_COLOR_BACK | 
+	  BUF_3D_PITCH(screen->frontPitch * screen->cpp) |
+	  BUF_3D_USE_FENCE);
+
+
+      i915->state.Buffer[I915_DESTREG_DBUFADDR0] = _3DSTATE_BUF_INFO_CMD;
+      i915->state.Buffer[I915_DESTREG_DBUFADDR1] = 
+	 (BUF_3D_ID_DEPTH |
+	  BUF_3D_PITCH(screen->depthPitch * screen->cpp) |
+	  BUF_3D_USE_FENCE);
+      i915->state.Buffer[I915_DESTREG_DBUFADDR2] = screen->depthOffset;
+
+
+      i915->state.Buffer[I915_DESTREG_DV0] = _3DSTATE_DST_BUF_VARS_CMD;
+
+      switch (screen->fbFormat) {
+      case DV_PF_555:
+      case DV_PF_565:
+	 i915->state.Buffer[I915_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					       DSTORG_VERT_BIAS(0x8) | /* .5 */
+					       LOD_PRECLAMP_OGL |
+					       TEX_DEFAULT_COLOR_OGL |
+					       DITHER_FULL_ALWAYS |
+					       screen->fbFormat |
+					       DEPTH_FRMT_16_FIXED);
+	 break;
+      case DV_PF_8888:
+	 i915->state.Buffer[I915_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
+					       DSTORG_VERT_BIAS(0x8) | /* .5 */
+					       LOD_PRECLAMP_OGL |
+					       TEX_DEFAULT_COLOR_OGL |
+					       screen->fbFormat |
+					       DEPTH_FRMT_24_FIXED_8_OTHER);
+	 break;
+      }
+      i915->state.Buffer[I915_DESTREG_SENABLE] = (_3DSTATE_SCISSOR_ENABLE_CMD |
+						DISABLE_SCISSOR_RECT);
+      i915->state.Buffer[I915_DESTREG_SR0] = _3DSTATE_SCISSOR_RECT_0_CMD;
+      i915->state.Buffer[I915_DESTREG_SR1] = 0;
+      i915->state.Buffer[I915_DESTREG_SR2] = 0;
+   }
+
+
+   /* These will be emitted every at the head of every buffer, unless
+    * we get hardware contexts working.
+    */
+   i915->state.active = (I915_UPLOAD_PROGRAM | 
+			I915_UPLOAD_STIPPLE | 
+			I915_UPLOAD_CTX | 
+			I915_UPLOAD_BUFFERS);
+}
+
+void i915InitStateFunctions( struct dd_function_table *functions )
+{
+   functions->AlphaFunc = i915AlphaFunc;
+   functions->BlendColor = i915BlendColor;
+   functions->BlendEquationSeparate = i915BlendEquationSeparate;
+   functions->BlendFuncSeparate = i915BlendFuncSeparate;
+   functions->ColorMask = i915ColorMask;
+   functions->CullFace = i915CullFaceFrontFace;
+   functions->DepthFunc = i915DepthFunc;
+   functions->DepthMask = i915DepthMask;
+   functions->Enable = i915Enable;
+   functions->Fogfv = i915Fogfv;
+   functions->FrontFace = i915CullFaceFrontFace;
+   functions->Hint = i915Hint;
+   functions->LightModelfv = i915LightModelfv;
+   functions->LineWidth = i915LineWidth;
+   functions->LogicOpcode = i915LogicOp;
+   functions->PointSize = i915PointSize;
+   functions->PolygonStipple = i915PolygonStipple;
+   functions->Scissor = i915Scissor;
+   functions->ShadeModel = i915ShadeModel;
+   functions->StencilFunc = i915StencilFunc;
+   functions->StencilMask = i915StencilMask;
+   functions->StencilOp = i915StencilOp;
+}
+
+
+void i915InitState( i915ContextPtr i915 )
+{
+   GLcontext *ctx = &i915->intel.ctx;
+
+   i915_init_packets( i915 );
+
+   intelInitState( ctx );
+
+   memcpy( &i915->initial, &i915->state, sizeof(i915->state) );
+   i915->current = &i915->state;
+}
+
+
+
+
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_tex.c
new file mode 100644
index 000000000..4f77833e1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_tex.c
@@ -0,0 +1,182 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "image.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "texmem.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+
+#include "intel_ioctl.h"
+
+#include "i915_context.h"
+#include "i915_reg.h"
+
+
+
+
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+intelTextureObjectPtr i915AllocTexObj( struct gl_texture_object *texObj )
+{
+   i915TextureObjectPtr t = CALLOC_STRUCT( i915_texture_object );
+   if ( !t ) 
+      return NULL;
+
+   texObj->DriverData = t;
+   t->intel.base.tObj = texObj;
+   t->intel.dirty = I915_UPLOAD_TEX_ALL;
+   make_empty_list( &t->intel.base );
+   return &t->intel;
+}
+
+
+static void i915TexParameter( GLcontext *ctx, GLenum target,
+			     struct gl_texture_object *tObj,
+			     GLenum pname, const GLfloat *params )
+{
+   i915TextureObjectPtr t = (i915TextureObjectPtr) tObj->DriverData;
+ 
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+   case GL_TEXTURE_WRAP_R:
+   case GL_TEXTURE_BORDER_COLOR:
+      t->intel.dirty = I915_UPLOAD_TEX_ALL;
+      break;
+
+   case GL_TEXTURE_COMPARE_MODE:
+      t->intel.dirty = I915_UPLOAD_TEX_ALL;
+      break;
+   case GL_TEXTURE_COMPARE_FUNC:
+      t->intel.dirty = I915_UPLOAD_TEX_ALL;
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* The i915 and its successors can do a lot of this without
+       * reloading the textures.  A project for someone?
+       */
+      intelFlush( ctx );
+      driSwapOutTextureObject( (driTextureObject *) t );
+      t->intel.dirty = I915_UPLOAD_TEX_ALL;
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+static void i915TexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   i915ContextPtr i915 = I915_CONTEXT( ctx );
+   GLuint unit = ctx->Texture.CurrentUnit;
+
+   switch (pname) {
+   case GL_TEXTURE_ENV_COLOR: 	/* Should be a tracked param */
+   case GL_TEXTURE_ENV_MODE:
+   case GL_COMBINE_RGB:
+   case GL_COMBINE_ALPHA:
+   case GL_SOURCE0_RGB:
+   case GL_SOURCE1_RGB:
+   case GL_SOURCE2_RGB:
+   case GL_SOURCE0_ALPHA:
+   case GL_SOURCE1_ALPHA:
+   case GL_SOURCE2_ALPHA:
+   case GL_OPERAND0_RGB:
+   case GL_OPERAND1_RGB:
+   case GL_OPERAND2_RGB:
+   case GL_OPERAND0_ALPHA:
+   case GL_OPERAND1_ALPHA:
+   case GL_OPERAND2_ALPHA:
+   case GL_RGB_SCALE:
+   case GL_ALPHA_SCALE:
+      i915->tex_program.translated = 0; 
+      break;
+
+   case GL_TEXTURE_LOD_BIAS: {
+      int b = (int) ((*param) * 16.0);
+      if (b > 255) b = 255;
+      if (b < -256) b = -256;
+      I915_STATECHANGE(i915, I915_UPLOAD_TEX(unit));
+      i915->state.Tex[unit][I915_TEXREG_SS2] &= ~SS2_LOD_BIAS_MASK;
+      i915->state.Tex[unit][I915_TEXREG_SS2] |= 
+	 ((b << SS2_LOD_BIAS_SHIFT) & SS2_LOD_BIAS_MASK);
+      break;
+   }
+
+   default:
+      break;
+   }
+}
+
+
+static void i915BindTexture( GLcontext *ctx, GLenum target,
+			    struct gl_texture_object *texObj )
+{
+   i915TextureObjectPtr tex = (i915TextureObjectPtr)texObj->DriverData;
+
+   if (tex->lastTarget != texObj->Target) {
+      tex->intel.dirty = I915_UPLOAD_TEX_ALL;
+      tex->lastTarget = texObj->Target;
+   }
+
+   /* Need this if image format changes between bound textures.
+    * Could try and shortcircuit by checking for differences in
+    * state between incoming and outgoing textures:
+    */
+   I915_CONTEXT(ctx)->tex_program.translated = 0; 
+}
+
+
+
+void i915InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->BindTexture = i915BindTexture;
+   functions->TexEnv = i915TexEnv;
+   functions->TexParameter = i915TexParameter;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c
new file mode 100644
index 000000000..3eaf53d7d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c
@@ -0,0 +1,668 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include <strings.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "tnl/t_context.h"
+#include "intel_batchbuffer.h"
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include "i915_program.h"
+
+static GLuint translate_tex_src_bit( struct i915_fragment_program *p,
+				     GLubyte bit )
+{
+   switch (bit) {
+   case TEXTURE_1D_BIT:   return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_2D_BIT:   return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_RECT_BIT: return D0_SAMPLE_TYPE_2D;
+   case TEXTURE_3D_BIT:   return D0_SAMPLE_TYPE_VOLUME;
+   case TEXTURE_CUBE_BIT: return D0_SAMPLE_TYPE_CUBE;
+   default: i915_program_error(p, "TexSrcBit"); return 0;
+   }
+}
+
+static GLuint get_source( struct i915_fragment_program *p, 
+			  GLenum src, GLuint unit )
+{
+   switch (src) {
+   case GL_TEXTURE: 
+      if (p->src_texture == UREG_BAD) {
+
+	 /* TODO: Use D0_CHANNEL_XY where possible.
+	  */
+	 GLuint dim = translate_tex_src_bit( p, p->ctx->Texture.Unit[unit]._ReallyEnabled);
+	 GLuint sampler = i915_emit_decl(p, REG_TYPE_S, unit, dim);
+	 GLuint texcoord = i915_emit_decl(p, REG_TYPE_T, unit, D0_CHANNEL_ALL);
+	 GLuint tmp = i915_get_temp( p );
+	 GLuint op = T0_TEXLD;
+
+	 if (p->VB->TexCoordPtr[unit]->size == 4)
+	    op = T0_TEXLDP;
+
+	 p->src_texture = i915_emit_texld( p, tmp, A0_DEST_CHANNEL_ALL, 
+					  sampler, texcoord, op );
+      }
+
+      return p->src_texture;
+
+      /* Crossbar: */
+   case GL_TEXTURE0:
+   case GL_TEXTURE1:
+   case GL_TEXTURE2:
+   case GL_TEXTURE3:
+   case GL_TEXTURE4:
+   case GL_TEXTURE5:
+   case GL_TEXTURE6:
+   case GL_TEXTURE7: {
+      return UREG_BAD;
+   }
+
+   case GL_CONSTANT:
+      return i915_emit_const4fv( p, p->ctx->Texture.Unit[unit].EnvColor );
+   case GL_PRIMARY_COLOR:
+      return i915_emit_decl(p, REG_TYPE_T, T_DIFFUSE, D0_CHANNEL_ALL);
+   case GL_PREVIOUS:
+   default: 
+      i915_emit_decl(p, 
+		GET_UREG_TYPE(p->src_previous),
+		GET_UREG_NR(p->src_previous), D0_CHANNEL_ALL); 
+      return p->src_previous;
+   }
+}
+			
+
+static GLuint emit_combine_source( struct i915_fragment_program *p, 
+				   GLuint mask,
+				   GLuint unit,
+				   GLenum source, 
+				   GLenum operand )
+{
+   GLuint arg, src;
+
+   src = get_source(p, source, unit);
+
+   switch (operand) {
+   case GL_ONE_MINUS_SRC_COLOR: 
+      /* Get unused tmp,
+       * Emit tmp = 1.0 + arg.-x-y-z-w
+       */
+      arg = i915_get_temp( p );
+      return i915_emit_arith( p, A0_ADD, arg, mask, 0,
+		  swizzle(src, ONE, ONE, ONE, ONE ),
+		  negate(src, 1,1,1,1), 0);
+
+   case GL_SRC_ALPHA: 
+      if (mask == A0_DEST_CHANNEL_W)
+	 return src;
+      else
+	 return swizzle( src, W, W, W, W );
+   case GL_ONE_MINUS_SRC_ALPHA: 
+      /* Get unused tmp,
+       * Emit tmp = 1.0 + arg.-w-w-w-w
+       */
+      arg = i915_get_temp( p );
+      return i915_emit_arith( p, A0_ADD, arg, mask, 0,
+			 swizzle(src, ONE, ONE, ONE, ONE ),
+			 negate( swizzle(src,W,W,W,W), 1,1,1,1), 0);
+   case GL_SRC_COLOR: 
+   default:
+      return src;
+   }
+}
+
+
+
+static int nr_args( GLenum mode )
+{
+   switch (mode) {
+   case GL_REPLACE: return 1; 
+   case GL_MODULATE: return 2;
+   case GL_ADD: return 2;
+   case GL_ADD_SIGNED: return 2;
+   case GL_INTERPOLATE:	return 3;
+   case GL_SUBTRACT: return 2;
+   case GL_DOT3_RGB_EXT: return 2;
+   case GL_DOT3_RGBA_EXT: return 2;
+   case GL_DOT3_RGB: return 2;
+   case GL_DOT3_RGBA: return 2;
+   default: return 0;
+   }
+}
+
+
+static GLboolean args_match( struct gl_texture_unit *texUnit )
+{
+   int i, nr = nr_args(texUnit->Combine.ModeRGB);
+
+   for (i = 0 ; i < nr ; i++) {
+      if (texUnit->Combine.SourceA[i] != texUnit->Combine.SourceRGB[i]) 
+	 return GL_FALSE;
+
+      switch(texUnit->Combine.OperandA[i]) {
+      case GL_SRC_ALPHA: 
+	 switch(texUnit->Combine.OperandRGB[i]) {
+	 case GL_SRC_COLOR: 
+	 case GL_SRC_ALPHA: 
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA: 
+	 switch(texUnit->Combine.OperandRGB[i]) {
+	 case GL_ONE_MINUS_SRC_COLOR: 
+	 case GL_ONE_MINUS_SRC_ALPHA: 
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+	 break;
+      default: 
+	 return GL_FALSE;	/* impossible */
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLuint emit_combine( struct i915_fragment_program *p,
+			    GLuint dest,
+			    GLuint mask,
+			    GLuint saturate,
+			    GLuint unit,
+			    GLenum mode,
+			    const GLenum *source,
+			    const GLenum *operand)
+{
+   int tmp, src[3], nr = nr_args(mode);
+   int i;
+
+   for (i = 0; i < nr; i++)
+      src[i] = emit_combine_source( p, mask, unit, source[i], operand[i] );
+
+   switch (mode) {
+   case GL_REPLACE: 
+      if (mask == A0_DEST_CHANNEL_ALL && !saturate)
+	 return src[0];
+      else
+	 return i915_emit_arith( p, A0_MOV, dest, mask, saturate, src[0], 0, 0 );
+   case GL_MODULATE: 
+      return i915_emit_arith( p, A0_MUL, dest, mask, saturate,
+			     src[0], src[1], 0 );
+   case GL_ADD: 
+      return i915_emit_arith( p, A0_ADD, dest, mask, saturate, 
+			     src[0], src[1], 0 );
+   case GL_ADD_SIGNED:
+      /* tmp = arg0 + arg1
+       * result = tmp + -.5
+       */
+      tmp = i915_emit_const1f(p, .5);
+      tmp = negate(swizzle(tmp,X,X,X,X),1,1,1,1);
+      i915_emit_arith( p, A0_ADD, dest, mask, 0, src[0], src[1], 0 );
+      i915_emit_arith( p, A0_ADD, dest, mask, saturate, dest, tmp, 0 );
+      return dest;
+   case GL_INTERPOLATE:		/* TWO INSTRUCTIONS */
+      /* Arg0 * (Arg2) + Arg1 * (1-Arg2)
+       *
+       * Arg0*Arg2 + Arg1 - Arg1Arg2 
+       *
+       * tmp = Arg0*Arg2 + Arg1, 
+       * result = (-Arg1)Arg2 + tmp 
+       */
+      tmp = i915_get_temp( p );
+      i915_emit_arith( p, A0_MAD, tmp, mask, 0, src[0], src[2], src[1] );
+      i915_emit_arith( p, A0_MAD, dest, mask, saturate, 
+		      negate(src[1], 1,1,1,1), src[2], tmp );
+      return dest;
+   case GL_SUBTRACT: 
+      /* negate src[1] */
+      return i915_emit_arith( p, A0_ADD, dest, mask, saturate, src[0],
+			 negate(src[1],1,1,1,1), 0 );
+
+   case GL_DOT3_RGBA:
+   case GL_DOT3_RGBA_EXT: 
+   case GL_DOT3_RGB_EXT:
+   case GL_DOT3_RGB: {
+      GLuint tmp0 = i915_get_temp( p );
+      GLuint tmp1 = i915_get_temp( p );
+      GLuint neg1 = negate(swizzle(i915_emit_const1f(p, 1),X,X,X,X), 1,1,1,1);
+      GLuint two = swizzle(i915_emit_const1f(p, 2),X,X,X,X);
+      i915_emit_arith( p, A0_MAD, tmp0, A0_DEST_CHANNEL_ALL, 0, 
+		      two, src[0], neg1);
+      if (src[0] == src[1])
+	 tmp1 = tmp0;
+      else
+	 i915_emit_arith( p, A0_MAD, tmp1, A0_DEST_CHANNEL_ALL, 0, 
+			 two, src[1], neg1);
+      i915_emit_arith( p, A0_DP3, dest, mask, saturate, tmp0, tmp1, 0);
+      return dest;
+   }
+
+   default: 
+      return src[0];
+   }
+}
+
+static GLuint get_dest( struct i915_fragment_program *p, int unit )
+{
+   if (p->ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      return i915_get_temp( p );
+   else if (unit != p->last_tex_stage)
+      return i915_get_temp( p );
+   else
+      return UREG(REG_TYPE_OC, 0);
+}
+      
+
+
+static GLuint emit_texenv( struct i915_fragment_program *p, int unit )
+{
+   struct gl_texture_unit *texUnit = &p->ctx->Texture.Unit[unit];
+   GLenum envMode = texUnit->EnvMode;
+   struct gl_texture_object *tObj = texUnit->_Current;
+   GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+   GLuint saturate = unit < p->last_tex_stage ? A0_DEST_SATURATE : 0;
+
+   switch(envMode) {
+   case GL_BLEND: {
+      const int cf = get_source(p, GL_PREVIOUS, unit);
+      const int cc = get_source(p, GL_CONSTANT, unit);
+      const int cs = get_source(p, GL_TEXTURE, unit);
+      const int out = get_dest(p, unit);
+
+      if (format == GL_INTENSITY) {
+	 /* cv = cf(1 - cs) + cc.cs
+	  * cv = cf - cf.cs + cc.cs
+	  */
+	 /* u[2] = MAD( -cf * cs + cf )
+	  * cv   = MAD( cc * cs + u[2] )
+	  */
+	 
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0, 
+			 negate(cf,1,1,1,1), cs, cf );
+
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate, 
+			 cc, cs, out );
+
+	 return out;
+      } else {
+	 /* cv = cf(1 - cs) + cc.cs
+	  * cv = cf - cf.cs + cc.cs
+	  * av =      af.as
+	  */
+	 /* u[2] = MAD( cf.-x-y-zw * cs.xyzw + cf.xyz0 )
+	  * oC   = MAD( cc.xyz0 * cs.xyz0 + u[2].xyzw )
+	  */
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0,
+			 negate(cf,1,1,1,0),  
+			 cs,
+			 swizzle(cf,X,Y,Z,ZERO) );
+
+
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
+			 swizzle(cc,X,Y,Z,ZERO),  
+			 swizzle(cs,X,Y,Z,ZERO),
+			 out );
+
+	 return out;
+      }
+   }
+
+   case GL_DECAL: {
+      if (format == GL_RGB ||
+	  format == GL_RGBA) {
+	 int cf = get_source( p, GL_PREVIOUS, unit );
+	 int cs = get_source( p, GL_TEXTURE, unit );
+	 int out = get_dest(p, unit);
+	 
+	 /* cv = cf(1-as) + cs.as
+	  * cv = cf.(-as) + cf + cs.as
+	  * av = af
+	  */ 
+	 
+	 /* u[2] = mad( cf.xyzw * cs.-w-w-w1 + cf.xyz0 )
+	  * oc = mad( cs.xyz0 * cs.www0 + u[2].xyzw )
+	  */
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0,
+			 cf,  
+			 negate(swizzle(cs,W,W,W,ONE),1,1,1,0),
+			 swizzle(cf,X,Y,Z,ZERO) );
+	 
+	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
+			 swizzle(cs,X,Y,Z,ZERO),  
+			 swizzle(cs,W,W,W,ZERO),
+			 out );
+	 return out;
+      }
+      else {
+	 return get_source( p, GL_PREVIOUS, unit );
+      }
+   }
+
+   case GL_REPLACE: {
+      const int cs = get_source( p, GL_TEXTURE, unit );	/* saturated */
+      switch (format) {
+      case GL_ALPHA: {
+	 const int cf = get_source( p, GL_PREVIOUS, unit ); /* saturated */
+	 i915_emit_arith( p, A0_MOV, cs, A0_DEST_CHANNEL_XYZ, 0, cf, 0, 0 );
+	 return cs;
+      }
+      case GL_RGB:
+      case GL_LUMINANCE: {
+	 const int cf = get_source( p, GL_PREVIOUS, unit ); /* saturated */
+	 i915_emit_arith( p, A0_MOV, cs, A0_DEST_CHANNEL_W, 0, cf, 0, 0 );
+	 return cs;
+      }
+      default:
+	 return cs;
+      }
+   }
+
+   case GL_MODULATE: {
+      const int cf = get_source( p, GL_PREVIOUS, unit );
+      const int cs = get_source( p, GL_TEXTURE, unit );
+      const int out = get_dest(p, unit);
+      switch (format) {
+      case GL_ALPHA: 
+	 i915_emit_arith( p, A0_MUL, out, A0_DEST_CHANNEL_ALL, saturate,
+			 swizzle(cs, ONE, ONE, ONE, W), cf, 0 );
+	 break;
+      default:
+	 i915_emit_arith( p, A0_MUL, out, A0_DEST_CHANNEL_ALL, saturate, 
+			 cs, cf, 0 );
+	 break;
+      }
+      return out;
+   }
+   case GL_ADD: {
+      int cf = get_source( p, GL_PREVIOUS, unit );
+      int cs = get_source( p, GL_TEXTURE, unit );
+      const int out = get_dest( p, unit );
+
+      if (format == GL_INTENSITY) {
+	 /* output-color.rgba = add( incoming, u[1] )
+	  */
+	 i915_emit_arith( p, A0_ADD, out, A0_DEST_CHANNEL_ALL, saturate, 
+			 cs, cf, 0 );
+	 return out;
+      }
+      else {
+	 /* cv.xyz = cf.xyz + cs.xyz
+	  * cv.w   = cf.w * cs.w
+	  *
+	  * cv.xyzw = MAD( cf.111w * cs.xyzw + cf.xyz0 )
+	  */
+ 	 i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
+			 swizzle(cf,ONE,ONE,ONE,W), 
+			 cs,  
+			 swizzle(cf,X,Y,Z,ZERO) ); 
+	 return out;
+      }
+      break;
+   }
+   case GL_COMBINE: {
+      GLuint rgb_shift, alpha_shift, out, shift;
+      GLuint dest = get_dest(p, unit);
+
+      /* The EXT version of the DOT3 extension does not support the
+       * scale factor, but the ARB version (and the version in OpenGL
+       * 1.3) does.
+       */
+      switch (texUnit->Combine.ModeRGB) {
+      case GL_DOT3_RGB_EXT:
+	 alpha_shift = texUnit->Combine.ScaleShiftA;
+	 rgb_shift = 0;
+	 break;
+
+      case GL_DOT3_RGBA_EXT:
+	 alpha_shift = 0;
+	 rgb_shift = 0;
+	 break;
+
+      default:
+	 rgb_shift = texUnit->Combine.ScaleShiftRGB;
+	 alpha_shift = texUnit->Combine.ScaleShiftA;
+	 break;
+      }
+
+
+      /* Emit the RGB and A combine ops
+       */
+      if (texUnit->Combine.ModeRGB == texUnit->Combine.ModeA && 
+	  args_match( texUnit )) {
+	 out = emit_combine( p, dest, A0_DEST_CHANNEL_ALL, saturate,
+			     unit,
+			     texUnit->Combine.ModeRGB,
+			     texUnit->Combine.SourceRGB,
+			     texUnit->Combine.OperandRGB );
+      }
+      else if (texUnit->Combine.ModeRGB == GL_DOT3_RGBA_EXT ||
+	       texUnit->Combine.ModeRGB == GL_DOT3_RGBA) {
+
+	 out = emit_combine( p, dest, A0_DEST_CHANNEL_ALL, saturate,
+			     unit,
+			     texUnit->Combine.ModeRGB,
+			     texUnit->Combine.SourceRGB,
+			     texUnit->Combine.OperandRGB );
+      }
+      else {
+	 /* Need to do something to stop from re-emitting identical
+	  * argument calculations here:
+	  */
+	 out = emit_combine( p, dest, A0_DEST_CHANNEL_XYZ, saturate,
+			     unit,
+			     texUnit->Combine.ModeRGB,
+			     texUnit->Combine.SourceRGB,
+			     texUnit->Combine.OperandRGB );
+	 out = emit_combine( p, dest, A0_DEST_CHANNEL_W, saturate,
+			     unit,
+			     texUnit->Combine.ModeA,
+			     texUnit->Combine.SourceA,
+			     texUnit->Combine.OperandA );
+      }
+
+      /* Deal with the final shift:
+       */
+      if (alpha_shift || rgb_shift) {
+	 if (rgb_shift == alpha_shift) {
+	    shift = i915_emit_const1f(p, 1<<rgb_shift);
+	    shift = swizzle(shift,X,X,X,X);
+	 }
+	 else {
+	    shift = i915_emit_const2f(p, 1<<rgb_shift, 1<<alpha_shift);
+	    shift = swizzle(shift,X,X,X,Y);
+	 }
+	 return i915_emit_arith( p, A0_MUL, dest, A0_DEST_CHANNEL_ALL, 
+				saturate, out, shift, 0 );
+      }
+
+      return out;
+   }
+
+   default:
+      return get_source(p, GL_PREVIOUS, 0);
+   }
+}
+
+static void emit_program_fini( struct i915_fragment_program *p )
+{
+   int cf = get_source( p, GL_PREVIOUS, 0 );
+   int out = UREG( REG_TYPE_OC, 0 );
+
+   if (p->ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+      /* Emit specular add.
+       */
+      GLuint s = i915_emit_decl(p, REG_TYPE_T, T_SPECULAR, D0_CHANNEL_ALL);
+      i915_emit_arith( p, A0_ADD, out, A0_DEST_CHANNEL_ALL, 0, cf, 
+		  swizzle(s, X,Y,Z,ZERO), 0 );
+   }
+   else if (cf != out) {
+      /* Will wind up in here if no texture enabled or a couple of
+       * other scenarios (GL_REPLACE for instance).
+       */
+      i915_emit_arith( p, A0_MOV, out, A0_DEST_CHANNEL_ALL, 0, cf, 0, 0 );
+   }
+}
+
+
+static void i915EmitTextureProgram( i915ContextPtr i915 )
+{
+   GLcontext *ctx = &i915->intel.ctx;
+   struct i915_fragment_program *p = &i915->tex_program;
+   GLuint unit;
+
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   i915_init_program( i915, p );
+
+   if (ctx->Texture._EnabledUnits) {
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
+	 if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+	    p->last_tex_stage = unit;
+	 }
+
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++)
+	 if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+	    p->src_previous = emit_texenv( p, unit );
+	    p->src_texture = UREG_BAD;
+	    p->temp_flag = 0xffff000;
+	    p->temp_flag |= 1 << GET_UREG_NR(p->src_previous);
+	 }
+   }
+
+   emit_program_fini( p );
+
+   i915_fini_program( p );
+   i915_upload_program( i915, p );
+
+   p->translated = 1;
+}
+
+
+void i915ValidateTextureProgram( i915ContextPtr i915 )
+{
+   intelContextPtr intel = &i915->intel;
+   GLcontext *ctx = &intel->ctx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   int i, offset;
+   GLuint s4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_VFMT_MASK;
+   GLuint s2 = S2_TEXCOORD_NONE;
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   intel->vertex_attr_count = 0;
+   intel->coloroffset = 0;
+   intel->specoffset = 0;
+   offset = 0;
+
+   if (i915->vertex_fog == I915_FOG_PIXEL) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, S4_VFMT_XYZW, 16 );
+      index &= ~_TNL_BIT_FOG;
+   }
+   else if (index & _TNL_BITS_TEX_ANY) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, S4_VFMT_XYZW, 16 );
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, S4_VFMT_XYZ, 12 );
+   }
+
+   /* How undefined is undefined? */
+   if (index & _TNL_BIT_POINTSIZE) {
+      EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, S4_VFMT_POINT_WIDTH, 4 );
+   }
+      
+   intel->coloroffset = offset / 4;
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, S4_VFMT_COLOR, 4 );
+            
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+      if (index & _TNL_BIT_COLOR1) {
+	 intel->specoffset = offset / 4;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, S4_VFMT_SPEC_FOG, 3 );
+      } else 
+	 EMIT_PAD( 3 );
+      
+      if (index & _TNL_BIT_FOG)
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, S4_VFMT_SPEC_FOG, 1 );
+      else
+	 EMIT_PAD( 1 );
+   }
+
+   if (index & _TNL_BITS_TEX_ANY) {
+      for (i = 0; i < 8; i++) {
+	 if (index & _TNL_BIT_TEX(i)) {
+	    int sz = VB->TexCoordPtr[i]->size;
+	    
+	    s2 &= ~S2_TEXCOORD_FMT(i, S2_TEXCOORD_FMT0_MASK);
+	    s2 |= S2_TEXCOORD_FMT(i, SZ_TO_HW(sz));
+
+	    EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_SZ(sz), 0, sz * 4 );
+	 }
+      }
+   }
+
+   /* Only need to change the vertex emit code if there has been a
+    * statechange to a new hardware vertex format:
+    */
+   if (s2 != i915->state.Ctx[I915_CTXREG_LIS2] ||
+       s4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
+    
+      I915_STATECHANGE( i915, I915_UPLOAD_CTX );
+
+      i915->tex_program.translated = 0;
+
+      /* Must do this *after* statechange, so as not to affect
+       * buffered vertices reliant on the old state:
+       */
+      intel->vertex_size = _tnl_install_attrs( ctx, 
+					       intel->vertex_attrs, 
+					       intel->vertex_attr_count,
+					       intel->ViewportMatrix.m, 0 ); 
+
+      intel->vertex_size >>= 2;
+
+      i915->state.Ctx[I915_CTXREG_LIS2] = s2;
+      i915->state.Ctx[I915_CTXREG_LIS4] = s4;
+
+      assert(intel->vtbl.check_vertex_size( intel, intel->vertex_size ));
+   }
+
+   if (!i915->tex_program.translated ||
+       i915->last_ReallyEnabled != ctx->Texture._EnabledUnits) {
+      i915EmitTextureProgram( i915 );      
+      i915->last_ReallyEnabled = ctx->Texture._EnabledUnits;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texstate.c
new file mode 100644
index 000000000..7a274bb69
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -0,0 +1,922 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texformat.h"
+#include "texstore.h"
+
+#include "mm.h"
+
+#include "intel_screen.h"
+#include "intel_ioctl.h"
+#include "intel_tex.h"
+
+#include "i915_context.h"
+#include "i915_reg.h"
+
+static GLint initial_offsets[6][2] = { {0,0},
+				       {0,2},
+				       {1,0},
+				       {1,2},
+				       {1,1},
+				       {1,3} };
+
+
+static GLint step_offsets[6][2] = { {0,2},
+				    {0,2},
+				    {-1,2},
+				    {-1,2},
+				    {-1,1},
+				    {-1,1} };
+
+
+#define I915_TEX_UNIT_ENABLED(unit)		(1<<unit)
+
+static void i915LayoutTextureImages( i915ContextPtr i915,
+				     struct gl_texture_object *tObj )
+{
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   i915TextureObjectPtr t = (i915TextureObjectPtr) tObj->DriverData;
+   GLint firstLevel, lastLevel, numLevels;
+   GLint i, total_height, pitch;
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   firstLevel = t->intel.base.firstLevel;
+   lastLevel = t->intel.base.lastLevel;
+   numLevels = lastLevel - firstLevel + 1;
+
+
+
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   switch (tObj->Target) {
+   case GL_TEXTURE_CUBE_MAP: {
+      const GLuint dim = tObj->Image[0][firstLevel]->Width;
+      GLuint face;
+
+      pitch = dim * t->intel.texelBytes;
+      pitch *= 2;		/* double pitch for cube layouts */
+      pitch = (pitch + 3) & ~3;
+      
+      total_height = dim * 4;
+
+      for ( face = 0 ; face < 6 ; face++) {
+	 GLuint x = initial_offsets[face][0] * dim;
+	 GLuint y = initial_offsets[face][1] * dim;
+	 GLuint d = dim;
+	 
+	 t->intel.base.dirty_images[face] = ~0;
+
+	 assert(tObj->Image[face][firstLevel]->Width == dim);
+	 assert(tObj->Image[face][firstLevel]->Height == dim);
+
+	 for (i = 0; i < numLevels; i++) {
+	    t->intel.image[face][i].image = tObj->Image[face][firstLevel + i];
+	    if (!t->intel.image[face][i].image) {
+	       fprintf(stderr, "no image %d %d\n", face, i);
+	       break;		/* can't happen */
+	    }
+	 
+	    t->intel.image[face][i].offset = 
+	       y * pitch + x * t->intel.texelBytes;
+	    t->intel.image[face][i].internalFormat = baseImage->Format;
+
+	    d >>= 1;
+	    x += step_offsets[face][0] * d;
+	    y += step_offsets[face][1] * d;
+	 }
+      }
+      break;
+   }
+   case GL_TEXTURE_3D: {
+      GLuint virtual_height;
+      GLuint tmp_numLevels = numLevels;
+      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
+      pitch = (pitch + 3) & ~3;
+      t->intel.base.dirty_images[0] = ~0;
+
+      /* Calculate the size of a single slice.  Hardware demands a
+       * minimum of 8 mipmaps, some of which might ultimately not be
+       * used:
+       */
+      if (tmp_numLevels < 9)
+	 tmp_numLevels = 9;
+
+      virtual_height = tObj->Image[0][firstLevel]->Height;
+
+      for ( total_height = i = 0 ; i < tmp_numLevels ; i++ ) {
+	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
+	 if (t->intel.image[0][i].image) {
+	    t->intel.image[0][i].offset = total_height * pitch;
+	    t->intel.image[0][i].internalFormat = baseImage->Format;
+	 }
+
+	 total_height += MAX2(2, virtual_height);
+	 virtual_height >>= 1;
+      }
+
+      t->intel.depth_pitch = total_height * pitch;
+
+      /* Multiply slice size by texture depth for total size.  It's
+       * remarkable how wasteful of memory all the i8x0 texture
+       * layouts are.
+       */
+      total_height *= t->intel.image[0][0].image->Depth;
+      break;
+   }
+   default:
+      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
+      pitch = (pitch + 3) & ~3;
+      t->intel.base.dirty_images[0] = ~0;
+
+      for ( total_height = i = 0 ; i < numLevels ; i++ ) {
+	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
+	 if (!t->intel.image[0][i].image) 
+	    break;
+	 
+	 t->intel.image[0][i].offset = total_height * pitch;
+	 t->intel.image[0][i].internalFormat = baseImage->Format;
+	 if (t->intel.image[0][i].image->IsCompressed)
+	 {
+	   if (t->intel.image[0][i].image->Height > 4)
+	     total_height += t->intel.image[0][i].image->Height/4;
+	   else
+	     total_height += 1;
+	 }
+	 else
+	   total_height += MAX2(2, t->intel.image[0][i].image->Height);
+      }
+      break;
+   }
+
+   t->intel.Pitch = pitch;
+   t->intel.base.totalSize = total_height*pitch;
+   t->intel.max_level = numLevels-1;
+}
+
+
+static void i945LayoutTextureImages( i915ContextPtr i915,
+				    struct gl_texture_object *tObj )
+{
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   i915TextureObjectPtr t = (i915TextureObjectPtr) tObj->DriverData;
+   GLint firstLevel, lastLevel, numLevels;
+   GLint i, total_height, pitch, sz, max_offset = 0, offset;
+
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   firstLevel = t->intel.base.firstLevel;
+   lastLevel = t->intel.base.lastLevel;
+   numLevels = lastLevel - firstLevel + 1;
+
+
+
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   switch (tObj->Target) {
+   case GL_TEXTURE_CUBE_MAP: {
+      const GLuint dim = tObj->Image[0][firstLevel]->Width;
+      GLuint face;
+
+      /* Depending on the size of the largest images, pitch can be
+       * determined either by the old-style packing of cubemap faces,
+       * or the final row of 4x4, 2x2 and 1x1 faces below this. 
+       */
+      if (dim > 32) {
+	 pitch = dim * t->intel.texelBytes;
+	 pitch *= 2;		/* double pitch for cube layouts */
+	 pitch = (pitch + 3) & ~3;
+      }
+      else {
+	 pitch = 14 * 8 * t->intel.texelBytes; /* determined by row of
+						* little maps at
+						* bottom */
+      }
+      
+      total_height = dim * 4 + 4;
+
+      for ( face = 0 ; face < 6 ; face++) {
+	 GLuint x = initial_offsets[face][0] * dim;
+	 GLuint y = initial_offsets[face][1] * dim;
+	 GLuint d = dim;
+	 
+	 if (dim == 4 && face >= 4) {
+	    y = total_height - 4;
+	    x = (face - 4) * 8;
+	 }
+	 else if (dim < 4) {
+	    y = total_height - 4;
+	    x = face * 8;
+	 }
+
+	 t->intel.base.dirty_images[face] = ~0;
+
+	 assert(tObj->Image[face][firstLevel]->Width == dim);
+	 assert(tObj->Image[face][firstLevel]->Height == dim);
+
+	 for (i = 0; i < numLevels; i++) {
+
+
+	    t->intel.image[face][i].image = tObj->Image[face][firstLevel + i];
+	    assert(t->intel.image[face][i].image);
+	 
+	    t->intel.image[face][i].offset = 
+	       y * pitch + x * t->intel.texelBytes;
+	    t->intel.image[face][i].internalFormat = baseImage->Format;
+
+	    d >>= 1;
+	    
+	    switch (d) {
+	    case 4:
+	       switch (face) {
+	       case FACE_POS_X:
+	       case FACE_NEG_X:
+		  x += step_offsets[face][0] * d;
+		  y += step_offsets[face][1] * d;
+		  break;
+	       case FACE_POS_Y:
+	       case FACE_NEG_Y:
+		  y += 12;
+		  x -= 8;
+		  break;
+	       case FACE_POS_Z:
+	       case FACE_NEG_Z:
+		  y = total_height - 4;
+		  x = (face - 4) * 8;
+		  break;
+	       }
+
+	    case 2:
+	       y = total_height - 4;
+	       x = 16 + face * 8;
+	       break;
+
+	    case 1:
+	       x += 48;
+	       break;
+	       
+	    default:
+	       x += step_offsets[face][0] * d;
+	       y += step_offsets[face][1] * d;
+	       break;
+	    }
+	 }
+      }
+      max_offset = total_height * pitch;
+      break;
+   }
+   case GL_TEXTURE_3D: {
+      GLuint depth_packing = 0, depth_pack_pitch;
+      GLuint tmp_numLevels = numLevels;
+      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
+      pitch = (pitch + 3) & ~3;
+      depth_pack_pitch = pitch;
+      
+      t->intel.base.dirty_images[0] = ~0;
+
+
+      for ( total_height = i = 0 ; i < tmp_numLevels ; i++ ) {
+	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
+	 if (!t->intel.image[0][i].image) 
+	    break;
+
+	 
+	 t->intel.image[0][i].offset = total_height * pitch;
+	 t->intel.image[0][i].internalFormat = baseImage->Format;
+	 
+
+
+	 total_height += MAX2(2, t->intel.image[0][i].image->Height) * 
+	    MAX2((t->intel.image[0][i].image->Depth >> depth_packing), 1);
+
+	 /* When alignment dominates, can't increase depth packing?
+	  * Or does pitch grow???  What are the alignment constraints,
+	  * anyway?
+	  */
+	 if (depth_pack_pitch > 4) {
+	    depth_packing++;
+	    depth_pack_pitch <<= 2;
+	 }
+      }
+
+      max_offset = total_height * pitch;
+      break;
+   }
+   default:
+      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
+      pitch = (pitch + 3) & ~3;
+      t->intel.base.dirty_images[0] = ~0;
+      max_offset = 0;
+
+      for ( offset = i = 0 ; i < numLevels ; i++ ) {
+	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
+	 if (!t->intel.image[0][i].image) 
+	    break;
+	 
+	 t->intel.image[0][i].offset = offset;
+	 t->intel.image[0][i].internalFormat = baseImage->Format;
+
+	 if (t->intel.image[0][i].image->IsCompressed)
+	    sz = MAX2(1, t->intel.image[0][i].image->Height/4) * pitch;
+	 else
+	    sz = MAX2(2, t->intel.image[0][i].image->Height) * pitch;
+	 
+	 /* Because the images are packed better, the final offset
+	  * might not be the maximal one:
+	  */
+	 max_offset = MAX2(max_offset, offset + sz);
+
+	 /* LPT change: step right after second mipmap.
+	  */
+	 if (i == 1) 
+	    offset += pitch / 2;
+	 else 
+	    offset += sz;
+
+      }
+      break;
+   }
+
+   t->intel.Pitch = pitch;
+   t->intel.base.totalSize = max_offset;
+   t->intel.max_level = numLevels-1;
+}
+
+
+
+
+static void i915SetTexImages( i915ContextPtr i915, 
+			     struct gl_texture_object *tObj )
+{
+   GLuint textureFormat;
+   i915TextureObjectPtr t = (i915TextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint ss2 = 0;
+
+   switch( baseImage->TexFormat->MesaFormat ) {
+   case MESA_FORMAT_L8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_L8;
+      break;
+
+   case MESA_FORMAT_I8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_I8;
+      break;
+
+   case MESA_FORMAT_A8:
+      t->intel.texelBytes = 1;
+      textureFormat = MAPSURF_8BIT | MT_8BIT_A8; 
+      break;
+
+   case MESA_FORMAT_AL88:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_AY88;
+      break;
+
+   case MESA_FORMAT_RGB565:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
+      break;
+
+   case MESA_FORMAT_ARGB1555:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
+      break;
+
+   case MESA_FORMAT_ARGB4444:
+      t->intel.texelBytes = 2;
+      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB4444;
+      break;
+
+   case MESA_FORMAT_ARGB8888:
+      t->intel.texelBytes = 4;
+      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
+      break;
+
+   case MESA_FORMAT_YCBCR_REV:
+      t->intel.texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_NORMAL);
+      ss2 |= SS2_COLORSPACE_CONVERSION;
+      break;
+
+   case MESA_FORMAT_YCBCR:
+      t->intel.texelBytes = 2;
+      textureFormat = (MAPSURF_422 | MT_422_YCRCB_SWAPY);
+      ss2 |= SS2_COLORSPACE_CONVERSION;
+      break;
+
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+     t->intel.texelBytes = 2;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_FXT1);
+     break;
+
+   case MESA_FORMAT_DEPTH_COMPONENT16:
+      t->intel.texelBytes = 2;
+      textureFormat = (MAPSURF_16BIT | MT_16BIT_L16);
+      break;
+
+   case MESA_FORMAT_RGBA_DXT1:
+   case MESA_FORMAT_RGB_DXT1:
+     /* 
+      * DXTn pitches are Width/4 * blocksize in bytes 
+      * for DXT1: blocksize=8 so Width/4*8 = Width * 2 
+      * for DXT3/5: blocksize=16 so Width/4*16 = Width * 4
+      */
+     t->intel.texelBytes = 2;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);
+     break;
+
+   case MESA_FORMAT_RGBA_DXT3:
+     t->intel.texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
+     break;
+
+   case MESA_FORMAT_RGBA_DXT5:
+     t->intel.texelBytes = 4;
+     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
+     break;
+
+#if 0
+   case MESA_FORMAT_DEPTH_COMPONENT_X8Z24:
+      t->intel.texelBytes = 4;
+      textureFormat = (MAPSURF_32BIT | MT_32BIT_xL824);
+      break;
+#endif
+
+   default:
+      fprintf(stderr, "%s: bad image format %x\n", __FUNCTION__,
+	      baseImage->TexFormat->MesaFormat);
+      abort();
+   }
+
+
+   if (i915->intel.intelScreen->deviceID == PCI_CHIP_I945_G)
+      i945LayoutTextureImages( i915, tObj );	 
+   else
+      i915LayoutTextureImages( i915, tObj );
+
+   t->Setup[I915_TEXREG_MS3] = 
+      (((tObj->Image[0][t->intel.base.firstLevel]->Height - 1) << MS3_HEIGHT_SHIFT) |
+       ((tObj->Image[0][t->intel.base.firstLevel]->Width - 1) << MS3_WIDTH_SHIFT) |
+       textureFormat |
+       MS3_USE_FENCE_REGS);
+
+   t->Setup[I915_TEXREG_MS4] = 
+      ((((t->intel.Pitch / 4) - 1) << MS4_PITCH_SHIFT) | 
+       MS4_CUBE_FACE_ENA_MASK |
+       (((t->intel.max_level * 4)) << MS4_MAX_LOD_SHIFT) |
+       ((tObj->Image[0][t->intel.base.firstLevel]->Depth - 1) << MS4_VOLUME_DEPTH_SHIFT));
+
+   t->Setup[I915_TEXREG_SS2] &= ~(SS2_COLORSPACE_CONVERSION);
+   t->Setup[I915_TEXREG_SS2] |= ss2;
+
+   t->intel.dirty = I915_UPLOAD_TEX_ALL;
+
+}
+
+
+/* The i915 (and related graphics cores) do not support GL_CLAMP.  The
+ * Intel drivers for "other operating systems" implement GL_CLAMP as
+ * GL_CLAMP_TO_EDGE, so the same is done here.
+ */
+static GLuint translate_wrap_mode( GLenum wrap )
+{
+   switch( wrap ) {
+   case GL_REPEAT: return TEXCOORDMODE_WRAP;
+   case GL_CLAMP:  return TEXCOORDMODE_CLAMP_EDGE; /* not quite correct */
+   case GL_CLAMP_TO_EDGE: return TEXCOORDMODE_CLAMP_EDGE;
+   case GL_CLAMP_TO_BORDER: return TEXCOORDMODE_CLAMP_BORDER;
+   case GL_MIRRORED_REPEAT: return TEXCOORDMODE_MIRROR;
+   default: return TEXCOORDMODE_WRAP;
+   }
+}
+
+
+/**
+ */
+static void i915ImportTexObjState( struct gl_texture_object *texObj )
+{   
+   i915TextureObjectPtr t = (i915TextureObjectPtr)texObj->DriverData;
+   int minFilt = 0, mipFilt = 0, magFilt = 0, shadow = 0;
+
+   if(INTEL_DEBUG&DEBUG_DRI)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch (texObj->MinFilter) {
+   case GL_NEAREST:
+      minFilt = FILTER_NEAREST;
+      mipFilt = MIPFILTER_NONE;
+      break;
+   case GL_LINEAR:
+      minFilt = FILTER_LINEAR;
+      mipFilt = MIPFILTER_NONE;
+      break;
+   case GL_NEAREST_MIPMAP_NEAREST:
+      minFilt = FILTER_NEAREST;
+      mipFilt = MIPFILTER_NEAREST;
+      break;
+   case GL_LINEAR_MIPMAP_NEAREST:
+      minFilt = FILTER_LINEAR;
+      mipFilt = MIPFILTER_NEAREST;
+      break;
+   case GL_NEAREST_MIPMAP_LINEAR:
+      minFilt = FILTER_NEAREST;
+      mipFilt = MIPFILTER_LINEAR;
+      break;
+   case GL_LINEAR_MIPMAP_LINEAR:
+      minFilt = FILTER_LINEAR;
+      mipFilt = MIPFILTER_LINEAR;
+      break;
+   default:
+      break;
+   }
+
+   if ( texObj->MaxAnisotropy > 1.0 ) {
+      minFilt = FILTER_ANISOTROPIC; 
+      magFilt = FILTER_ANISOTROPIC;
+   }
+   else {
+      switch (texObj->MagFilter) {
+      case GL_NEAREST:
+	 magFilt = FILTER_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 magFilt = FILTER_LINEAR;
+	 break;
+      default:
+	 break;
+      }  
+   }
+
+   if (texObj->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB && 
+       texObj->Target != GL_TEXTURE_3D) {
+
+      shadow = SS2_SHADOW_ENABLE;
+      shadow |= intel_translate_compare_func( texObj->CompareFunc );
+      
+      minFilt = FILTER_4X4_FLAT;
+      magFilt = FILTER_4X4_FLAT;
+   }
+
+
+   t->Setup[I915_TEXREG_SS2] &= ~(SS2_MIN_FILTER_MASK |
+				 SS2_MIP_FILTER_MASK |
+				 SS2_MAG_FILTER_MASK |
+				 SS2_SHADOW_ENABLE |
+				 SS2_SHADOW_FUNC_MASK);
+   t->Setup[I915_TEXREG_SS2] |= ((minFilt << SS2_MIN_FILTER_SHIFT) |
+				(mipFilt << SS2_MIP_FILTER_SHIFT) |
+				(magFilt << SS2_MAG_FILTER_SHIFT) |
+				shadow);
+
+   {
+      GLuint ss3 = t->Setup[I915_TEXREG_SS3] & ~(SS3_TCX_ADDR_MODE_MASK |
+						SS3_TCY_ADDR_MODE_MASK |
+						SS3_TCZ_ADDR_MODE_MASK);
+      GLenum ws = texObj->WrapS;
+      GLenum wt = texObj->WrapT;
+      GLenum wr = texObj->WrapR;
+      
+      t->refs_border_color = 0;
+
+      if (texObj->Target == GL_TEXTURE_3D &&
+	  (texObj->MinFilter != GL_NEAREST ||
+	   texObj->MagFilter != GL_NEAREST)) {
+	 
+	 /* Try to mimic GL_CLAMP functionality a little better -
+	  * switch to CLAMP_TO_BORDER whenever a non-NEAREST filter is
+	  * in use.  Only do this for 3D textures at the moment --
+	  * doing it universally would fix the conform texbc.c
+	  * failure, though.
+	  */
+	 if (ws == GL_CLAMP) ws = GL_CLAMP_TO_BORDER;
+	 if (wt == GL_CLAMP) wt = GL_CLAMP_TO_BORDER;
+	 if (wr == GL_CLAMP) wr = GL_CLAMP_TO_BORDER;
+
+	 /* 3D textures don't seem to respect the border color.
+	  * Fallback if there's ever a danger that they might refer to
+	  * it.
+	  */
+	 if (ws == GL_CLAMP_TO_BORDER) t->refs_border_color = 1;
+	 if (wt == GL_CLAMP_TO_BORDER) t->refs_border_color = 1;
+	 if (wr == GL_CLAMP_TO_BORDER) t->refs_border_color = 1;
+      }
+
+      ss3 |= translate_wrap_mode(ws) << SS3_TCX_ADDR_MODE_SHIFT;
+      ss3 |= translate_wrap_mode(wt) << SS3_TCY_ADDR_MODE_SHIFT;
+      ss3 |= translate_wrap_mode(wr) << SS3_TCZ_ADDR_MODE_SHIFT;
+   
+      if (ss3 != t->Setup[I915_TEXREG_SS3]) {
+	 t->intel.dirty = I915_UPLOAD_TEX_ALL;
+	 t->Setup[I915_TEXREG_SS3] = ss3;
+      }
+   }
+
+   {   
+      const GLubyte *color = texObj->_BorderChan;
+
+      t->Setup[I915_TEXREG_SS4] = INTEL_PACKCOLOR8888(color[0],color[1],
+						     color[2],color[3]);
+   }
+}
+
+
+
+static void i915_import_tex_unit( i915ContextPtr i915, 
+				 i915TextureObjectPtr t,
+				 GLuint unit )
+{
+   GLuint state[I915_TEX_SETUP_SIZE];
+
+   if(INTEL_DEBUG&DEBUG_TEXTURE)
+      fprintf(stderr, "%s unit(%d)\n", __FUNCTION__, unit);
+   
+   if (i915->intel.CurrentTexObj[unit]) 
+      i915->intel.CurrentTexObj[unit]->base.bound &= ~(1U << unit);
+
+   i915->intel.CurrentTexObj[unit] = (intelTextureObjectPtr)t;
+   t->intel.base.bound |= (1 << unit);
+
+   if (t->intel.dirty & I915_UPLOAD_TEX(unit)) {
+      i915ImportTexObjState( t->intel.base.tObj );
+      t->intel.dirty &= ~I915_UPLOAD_TEX(unit);
+   }
+
+   state[I915_TEXREG_MS2] = t->intel.TextureOffset;
+   state[I915_TEXREG_MS3] = t->Setup[I915_TEXREG_MS3];
+   state[I915_TEXREG_MS4] = t->Setup[I915_TEXREG_MS4];
+
+   state[I915_TEXREG_SS2] = (i915->state.Tex[unit][I915_TEXREG_SS2] &
+			    SS2_LOD_BIAS_MASK);
+   state[I915_TEXREG_SS2] |= (t->Setup[I915_TEXREG_SS2] & ~SS2_LOD_BIAS_MASK);
+
+   state[I915_TEXREG_SS3] = (i915->state.Tex[unit][I915_TEXREG_SS3] &
+			    SS3_NORMALIZED_COORDS);
+   state[I915_TEXREG_SS3] |= (t->Setup[I915_TEXREG_SS3] &
+			     ~(SS3_NORMALIZED_COORDS|
+			       SS3_TEXTUREMAP_INDEX_MASK));
+
+   state[I915_TEXREG_SS3] |= (unit<<SS3_TEXTUREMAP_INDEX_SHIFT);
+
+   state[I915_TEXREG_SS4] = t->Setup[I915_TEXREG_SS4];
+
+
+   if (memcmp(state, i915->state.Tex[unit], sizeof(state)) != 0) {
+      I915_STATECHANGE( i915, I915_UPLOAD_TEX(unit) );
+      memcpy(i915->state.Tex[unit], state, sizeof(state));
+   }
+}
+
+
+
+static GLboolean enable_tex_common( GLcontext *ctx, GLuint unit )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i915TextureObjectPtr t = (i915TextureObjectPtr)tObj->DriverData;
+
+   if (0) fprintf(stderr, "%s %d\n", __FUNCTION__, unit);
+
+   if (!(i915->state.active & I915_UPLOAD_TEX(unit))) {
+      I915_ACTIVESTATE(i915, I915_UPLOAD_TEX(unit), GL_TRUE);
+   }
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      return GL_FALSE;
+   }
+
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if (i915->intel.CurrentTexObj[unit] != &t->intel || 
+       (t->intel.dirty & I915_UPLOAD_TEX(unit))) {
+      i915_import_tex_unit( i915, t, unit);
+      i915->tex_program.translated = 0;
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect( GLcontext *ctx, GLuint unit )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i915TextureObjectPtr t = (i915TextureObjectPtr)tObj->DriverData;
+   GLuint ss3 = i915->state.Tex[unit][I915_TEXREG_SS3];
+
+   ss3 &= ~SS3_NORMALIZED_COORDS;
+
+   if (ss3 != i915->state.Tex[unit][I915_TEXREG_SS3]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_TEX(unit));
+      i915->state.Tex[unit][I915_TEXREG_SS3] = ss3;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if (t->intel.base.dirty_images[0]) {
+      i915SetTexImages( i915, tObj );
+      if (!intelUploadTexImages( &i915->intel, &t->intel, 0 )) {
+	 return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean enable_tex_2d( GLcontext *ctx, GLuint unit )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i915TextureObjectPtr t = (i915TextureObjectPtr)tObj->DriverData;
+   GLuint ss3 = i915->state.Tex[unit][I915_TEXREG_SS3];
+
+   ss3 |= SS3_NORMALIZED_COORDS;
+
+   if (ss3 != i915->state.Tex[unit][I915_TEXREG_SS3]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_TEX(unit));
+      i915->state.Tex[unit][I915_TEXREG_SS3] = ss3;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if (t->intel.base.dirty_images[0]) {
+      i915SetTexImages( i915, tObj );
+      if (!intelUploadTexImages( &i915->intel, &t->intel, 0 )) {
+	 return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_cube( GLcontext *ctx, GLuint unit )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   i915TextureObjectPtr t = (i915TextureObjectPtr)tObj->DriverData;
+   GLuint ss3 = i915->state.Tex[unit][I915_TEXREG_SS3];
+   GLuint face;
+
+   ss3 |= SS3_NORMALIZED_COORDS;
+
+   if (ss3 != i915->state.Tex[unit][I915_TEXREG_SS3]) {
+      I915_STATECHANGE(i915, I915_UPLOAD_TEX(unit));
+      i915->state.Tex[unit][I915_TEXREG_SS3] = ss3;
+   }
+
+   /* Upload teximages (not pipelined)
+    */
+   if ( t->intel.base.dirty_images[0] || t->intel.base.dirty_images[1] ||
+        t->intel.base.dirty_images[2] || t->intel.base.dirty_images[3] ||
+        t->intel.base.dirty_images[4] || t->intel.base.dirty_images[5] ) {
+      i915SetTexImages( i915, tObj );
+   }
+
+   /* upload (per face) */
+   for (face = 0; face < 6; face++) {
+      if (t->intel.base.dirty_images[face]) {
+	 if (!intelUploadTexImages( &i915->intel, &t->intel, face )) {
+	    return GL_FALSE;
+	 }
+      }
+   }
+
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_3d( GLcontext *ctx, GLuint unit )
+{
+   struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
+   i915TextureObjectPtr t = (i915TextureObjectPtr)tObj->DriverData;
+
+   /* 3D textures on I915 seem to get bogus border colors, hence this
+    * fallback:
+    */
+   if (t->refs_border_color)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+
+ 
+static GLboolean disable_tex( GLcontext *ctx, GLuint unit )
+{
+   i915ContextPtr i915 = I915_CONTEXT(ctx);
+
+   if (i915->state.active & I915_UPLOAD_TEX(unit)) {
+      I915_ACTIVESTATE(i915, I915_UPLOAD_TEX(unit), GL_FALSE);
+   }
+
+   /* The old texture is no longer bound to this texture unit.
+    * Mark it as such.
+    */
+   if ( i915->intel.CurrentTexObj[unit] != NULL ) {
+      i915->intel.CurrentTexObj[unit]->base.bound &= ~(1U << 0);
+      i915->intel.CurrentTexObj[unit] = NULL;
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean i915UpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if (texUnit->_ReallyEnabled &&
+       INTEL_CONTEXT(ctx)->intelScreen->textureSize < 2048 * 1024)
+      return GL_FALSE;
+
+   switch (texUnit->_ReallyEnabled) {
+   case TEXTURE_1D_BIT:
+   case TEXTURE_2D_BIT:
+      return (enable_tex_2d( ctx, unit ) &&
+	      enable_tex_common( ctx, unit ));
+   case TEXTURE_RECT_BIT:
+      return (enable_tex_rect( ctx, unit ) &&
+	      enable_tex_common( ctx, unit ));
+   case TEXTURE_CUBE_BIT:
+      return (enable_tex_cube( ctx, unit ) &&
+	      enable_tex_common( ctx, unit ));
+   case TEXTURE_3D_BIT:
+       return (enable_tex_2d( ctx, unit ) && 
+	       enable_tex_common( ctx, unit ) &&
+	       enable_tex_3d( ctx, unit)); 
+   case 0:
+      return disable_tex( ctx, unit );
+   default:
+      return GL_FALSE;
+   }
+}
+
+
+void i915UpdateTextureState( intelContextPtr intel )
+{
+   GLcontext *ctx = &intel->ctx;
+   GLboolean ok = GL_TRUE;
+   GLuint i;
+
+   for (i = 0 ; i < I915_TEX_UNITS && ok ; i++) {
+      ok = i915UpdateTexUnit( ctx, i );
+   }
+
+   FALLBACK( intel, I915_FALLBACK_TEXTURE, !ok );
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_vtbl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_vtbl.c
new file mode 100644
index 000000000..795286601
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -0,0 +1,353 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "tnl/t_context.h"
+#include "tnl/t_vertex.h"
+
+#include "intel_batchbuffer.h"
+
+#include "i915_reg.h"
+#include "i915_context.h"
+
+static void i915_render_start( intelContextPtr intel )
+{
+   GLcontext *ctx = &intel->ctx;
+   i915ContextPtr i915 = I915_CONTEXT(intel);
+
+   if (ctx->FragmentProgram._Active) 
+      i915ValidateFragmentProgram( i915 );
+   else 
+      i915ValidateTextureProgram( i915 );
+}
+
+
+static void i915_reduced_primitive_state( intelContextPtr intel,
+					  GLenum rprim )
+{
+    i915ContextPtr i915 = I915_CONTEXT(intel);
+    GLuint st1 = i915->state.Stipple[I915_STPREG_ST1];
+
+    st1 &= ~ST1_ENABLE;
+
+    switch (rprim) {
+    case GL_TRIANGLES:
+       if (intel->ctx.Polygon.StippleFlag &&
+	   intel->hw_stipple)
+	  st1 |= ST1_ENABLE;
+       break;
+    case GL_LINES:
+    case GL_POINTS:
+    default:
+       break;
+    }
+
+    i915->intel.reduced_primitive = rprim;
+
+    if (st1 != i915->state.Stipple[I915_STPREG_ST1]) {
+       I915_STATECHANGE(i915, I915_UPLOAD_STIPPLE);
+       i915->state.Stipple[I915_STPREG_ST1] = st1;
+    }
+}
+
+
+/* Pull apart the vertex format registers and figure out how large a
+ * vertex is supposed to be. 
+ */
+static GLboolean i915_check_vertex_size( intelContextPtr intel,
+					 GLuint expected )
+{
+   i915ContextPtr i915 = I915_CONTEXT(intel);
+   int lis2 = i915->current->Ctx[I915_CTXREG_LIS2];
+   int lis4 = i915->current->Ctx[I915_CTXREG_LIS4];
+   int i, sz = 0;
+
+   switch (lis4 & S4_VFMT_XYZW_MASK) {
+   case S4_VFMT_XY: sz = 2; break;
+   case S4_VFMT_XYZ: sz = 3; break;
+   case S4_VFMT_XYW: sz = 3; break;
+   case S4_VFMT_XYZW: sz = 4; break;
+   default: 
+      fprintf(stderr, "no xyzw specified\n");
+      return 0;
+   }
+
+   if (lis4 & S4_VFMT_SPEC_FOG) sz++;
+   if (lis4 & S4_VFMT_COLOR) sz++;
+   if (lis4 & S4_VFMT_DEPTH_OFFSET) sz++;
+   if (lis4 & S4_VFMT_POINT_WIDTH) sz++;
+   if (lis4 & S4_VFMT_FOG_PARAM) sz++;
+	
+   for (i = 0 ; i < 8 ; i++) { 
+      switch (lis2 & S2_TEXCOORD_FMT0_MASK) {
+      case TEXCOORDFMT_2D: sz += 2; break;
+      case TEXCOORDFMT_3D: sz += 3; break;
+      case TEXCOORDFMT_4D: sz += 4; break;
+      case TEXCOORDFMT_1D: sz += 1; break;
+      case TEXCOORDFMT_2D_16: sz += 1; break;
+      case TEXCOORDFMT_4D_16: sz += 2; break;
+      case TEXCOORDFMT_NOT_PRESENT: break;
+      default:
+	 fprintf(stderr, "bad texcoord fmt %d\n", i);
+	 return GL_FALSE;
+      }
+      lis2 >>= S2_TEXCOORD_FMT1_SHIFT;
+   }
+	
+   if (sz != expected) 
+      fprintf(stderr, "vertex size mismatch %d/%d\n", sz, expected);
+   
+   return sz == expected;
+}
+
+
+static void i915_emit_invarient_state( intelContextPtr intel )
+{
+   BATCH_LOCALS;
+
+   BEGIN_BATCH( 200 );
+
+   OUT_BATCH(_3DSTATE_AA_CMD |
+	     AA_LINE_ECAAR_WIDTH_ENABLE |
+	     AA_LINE_ECAAR_WIDTH_1_0 |
+	     AA_LINE_REGION_WIDTH_ENABLE |
+	     AA_LINE_REGION_WIDTH_1_0);
+
+   OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_DFLT_SPEC_CMD);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_DFLT_Z_CMD);
+   OUT_BATCH(0);
+
+   /* Don't support texture crossbar yet */
+   OUT_BATCH(_3DSTATE_COORD_SET_BINDINGS |
+	     CSB_TCB(0, 0) |
+	     CSB_TCB(1, 1) |
+	     CSB_TCB(2, 2) |
+	     CSB_TCB(3, 3) |
+	     CSB_TCB(4, 4) |
+	     CSB_TCB(5, 5) |
+	     CSB_TCB(6, 6) |
+	     CSB_TCB(7, 7));
+
+   OUT_BATCH(_3DSTATE_RASTER_RULES_CMD |
+	     ENABLE_POINT_RASTER_RULE |
+	     OGL_POINT_RASTER_RULE |
+	     ENABLE_LINE_STRIP_PROVOKE_VRTX |
+	     ENABLE_TRI_FAN_PROVOKE_VRTX |
+	     LINE_STRIP_PROVOKE_VRTX(1) |
+	     TRI_FAN_PROVOKE_VRTX(2) | 
+	     ENABLE_TEXKILL_3D_4D |
+	     TEXKILL_4D);
+
+   /* Need to initialize this to zero.
+    */
+   OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | 
+	     I1_LOAD_S(3) |
+	     (1));
+   OUT_BATCH(0);
+ 
+   /* XXX: Use this */
+   OUT_BATCH(_3DSTATE_SCISSOR_ENABLE_CMD | 
+	     DISABLE_SCISSOR_RECT);
+
+   OUT_BATCH(_3DSTATE_SCISSOR_RECT_0_CMD);
+   OUT_BATCH(0);
+   OUT_BATCH(0);
+
+   OUT_BATCH(_3DSTATE_DEPTH_SUBRECT_DISABLE);
+
+   OUT_BATCH(_3DSTATE_LOAD_INDIRECT | 0); /* disable indirect state */
+   OUT_BATCH(0);
+
+
+   /* Don't support twosided stencil yet */
+   OUT_BATCH(_3DSTATE_BACKFACE_STENCIL_OPS |
+	     BFO_ENABLE_STENCIL_TWO_SIDE |
+	     0 );
+   
+   ADVANCE_BATCH();
+}
+
+
+#define emit( intel, state, size )			\
+do {							\
+   int k;						\
+   BEGIN_BATCH( (size) / sizeof(GLuint));		\
+   for (k = 0 ; k < (size) / sizeof(GLuint) ; k++)	\
+      OUT_BATCH((state)[k]);				\
+   ADVANCE_BATCH();					\
+} while (0);
+
+
+/* Push the state into the sarea and/or texture memory.
+ */
+static void i915_emit_state( intelContextPtr intel )
+{
+   i915ContextPtr i915 = I915_CONTEXT(intel);
+   struct i915_hw_state *state = i915->current;
+   int i;
+   GLuint dirty;
+   BATCH_LOCALS;
+
+   /* More to workaround the multitex hang - if one texture unit state
+    * is modified, emit all texture units.
+    */
+   dirty = state->active & ~state->emitted;
+   if (dirty & I915_UPLOAD_TEX_ALL)
+      state->emitted &= ~I915_UPLOAD_TEX_ALL;
+   dirty = state->active & ~state->emitted;
+
+
+   if (VERBOSE) 
+      fprintf(stderr, "%s dirty: %x\n", __FUNCTION__, dirty);
+
+   if (dirty & I915_UPLOAD_CTX) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_CTX:\n"); 
+      emit( i915, state->Ctx, sizeof(state->Ctx) );
+   }
+
+   if (dirty & I915_UPLOAD_BUFFERS) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_BUFFERS:\n"); 
+      emit( i915, state->Buffer, sizeof(state->Buffer) );
+   }
+
+   if (dirty & I915_UPLOAD_STIPPLE) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_STIPPLE:\n"); 
+      emit( i915, state->Stipple, sizeof(state->Stipple) );
+   }
+
+   if (dirty & I915_UPLOAD_FOG) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_FOG:\n"); 
+      emit( i915, state->Fog, sizeof(state->Fog) );
+   }
+
+   /* Combine all the dirty texture state into a single command to
+    * avoid lockups on I915 hardware. 
+    */
+   if (dirty & I915_UPLOAD_TEX_ALL) {
+      int nr = 0;
+
+      for (i = 0; i < I915_TEX_UNITS; i++) 
+	 if (dirty & I915_UPLOAD_TEX(i)) 
+	    nr++;
+
+      BEGIN_BATCH(2+nr*3);
+      OUT_BATCH(_3DSTATE_MAP_STATE | (3*nr));
+      OUT_BATCH((dirty & I915_UPLOAD_TEX_ALL) >> I915_UPLOAD_TEX_0_SHIFT);
+      for (i = 0 ; i < I915_TEX_UNITS ; i++)
+	 if (dirty & I915_UPLOAD_TEX(i)) {
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_MS2]);
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_MS3]);
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_MS4]);
+	 }
+      ADVANCE_BATCH();
+
+      BEGIN_BATCH(2+nr*3);
+      OUT_BATCH(_3DSTATE_SAMPLER_STATE | (3*nr));
+      OUT_BATCH((dirty & I915_UPLOAD_TEX_ALL) >> I915_UPLOAD_TEX_0_SHIFT);
+      for (i = 0 ; i < I915_TEX_UNITS ; i++)
+	 if (dirty & I915_UPLOAD_TEX(i)) {
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_SS2]);
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_SS3]);
+	    OUT_BATCH(state->Tex[i][I915_TEXREG_SS4]);
+	 }
+      ADVANCE_BATCH();
+   }
+
+   if (dirty & I915_UPLOAD_CONSTANTS) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_CONSTANTS:\n"); 
+      emit( i915, state->Constant, state->ConstantSize * sizeof(GLuint) );
+   }
+
+   if (dirty & I915_UPLOAD_PROGRAM) {
+      if (VERBOSE) fprintf(stderr, "I915_UPLOAD_PROGRAM:\n"); 
+
+      assert((state->Program[0] & 0x1ff)+2 == state->ProgramSize);
+      
+      emit( i915, state->Program, state->ProgramSize * sizeof(GLuint) );
+      if (VERBOSE)
+	 i915_disassemble_program( state->Program, state->ProgramSize );
+   }
+
+   state->emitted |= dirty;
+}
+
+static void i915_destroy_context( intelContextPtr intel )
+{
+   _tnl_free_vertices(&intel->ctx);
+}
+
+static void i915_set_draw_offset( intelContextPtr intel, int offset )
+{
+   i915ContextPtr i915 = I915_CONTEXT(intel);
+   I915_STATECHANGE( i915, I915_UPLOAD_BUFFERS );
+   i915->state.Buffer[I915_DESTREG_CBUFADDR2] = offset;
+}
+
+static void i915_lost_hardware( intelContextPtr intel )
+{
+   I915_CONTEXT(intel)->state.emitted = 0;
+}
+
+static void i915_emit_flush( intelContextPtr intel )
+{
+   BATCH_LOCALS;
+
+   BEGIN_BATCH(2);
+   OUT_BATCH( MI_FLUSH | FLUSH_MAP_CACHE | FLUSH_RENDER_CACHE ); 
+   OUT_BATCH( 0 );
+   ADVANCE_BATCH();
+}
+
+
+void i915InitVtbl( i915ContextPtr i915 )
+{
+   i915->intel.vtbl.alloc_tex_obj = i915AllocTexObj;
+   i915->intel.vtbl.check_vertex_size = i915_check_vertex_size;
+   i915->intel.vtbl.clear_with_tris = i915ClearWithTris;
+   i915->intel.vtbl.destroy = i915_destroy_context;
+   i915->intel.vtbl.emit_invarient_state = i915_emit_invarient_state;
+   i915->intel.vtbl.emit_state = i915_emit_state;
+   i915->intel.vtbl.lost_hardware = i915_lost_hardware;
+   i915->intel.vtbl.reduced_primitive_state = i915_reduced_primitive_state;
+   i915->intel.vtbl.render_start = i915_render_start;
+   i915->intel.vtbl.set_draw_offset = i915_set_draw_offset;
+   i915->intel.vtbl.update_texture_state = i915UpdateTextureState;
+   i915->intel.vtbl.emit_flush = i915_emit_flush;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.c
new file mode 100644
index 000000000..7c9ad87be
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.c
@@ -0,0 +1,688 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "mtypes.h"
+#include "context.h"
+#include "enums.h"
+
+#include "intel_reg.h"
+#include "intel_batchbuffer.h"
+#include "intel_context.h"
+
+
+
+
+/* ================================================================
+ * Performance monitoring functions
+ */
+
+static void intel_fill_box( intelContextPtr intel,
+			    GLshort x, GLshort y,
+			    GLshort w, GLshort h,
+			    GLubyte r, GLubyte g, GLubyte b )
+{
+   intelEmitFillBlitLocked( intel, 
+			    intel->intelScreen->cpp,
+			    intel->intelScreen->backPitch,
+			    intel->intelScreen->frontOffset,
+			    x, y, w, h,
+			    INTEL_PACKCOLOR(intel->intelScreen->fbFormat,
+					    r,g,b,0xff));
+}
+
+static void intel_draw_performance_boxes( intelContextPtr intel )
+{
+   /* Purple box for page flipping
+    */
+   if ( intel->perf_boxes & I830_BOX_FLIP ) 
+      intel_fill_box( intel, 4, 4, 8, 8, 255, 0, 255 );
+
+   /* Red box if we have to wait for idle at any point
+    */
+   if ( intel->perf_boxes & I830_BOX_WAIT ) 
+      intel_fill_box( intel, 16, 4, 8, 8, 255, 0, 0 );
+
+   /* Blue box: lost context?
+    */
+   if ( intel->perf_boxes & I830_BOX_LOST_CONTEXT ) 
+      intel_fill_box( intel, 28, 4, 8, 8, 0, 0, 255 );
+
+   /* Yellow box for texture swaps
+    */
+   if ( intel->perf_boxes & I830_BOX_TEXTURE_LOAD ) 
+      intel_fill_box( intel, 40, 4, 8, 8, 255, 255, 0 );
+
+   /* Green box if hardware never idles (as far as we can tell)
+    */
+   if ( !(intel->perf_boxes & I830_BOX_RING_EMPTY) ) 
+      intel_fill_box( intel, 64, 4, 8, 8, 0, 255, 0 );
+
+
+   /* Draw bars indicating number of buffers allocated 
+    * (not a great measure, easily confused)
+    */
+#if 0
+   if (intel->dma_used) {
+      int bar = intel->dma_used / 10240;
+      if (bar > 100) bar = 100;
+      if (bar < 1) bar = 1;
+      intel_fill_box( intel, 4, 16, bar, 4, 196, 128, 128 );
+      intel->dma_used = 0;
+   }
+#endif
+
+   intel->perf_boxes = 0;
+}
+
+
+
+
+
+
+static int bad_prim_vertex_nr( int primitive, int nr )
+{
+   switch (primitive & PRIM3D_MASK) {
+   case PRIM3D_POINTLIST:
+      return nr < 1;
+   case PRIM3D_LINELIST:
+      return (nr & 1) || nr == 0;
+   case PRIM3D_LINESTRIP:
+      return nr < 2;
+   case PRIM3D_TRILIST:
+   case PRIM3D_RECTLIST:
+      return nr % 3 || nr == 0;
+   case PRIM3D_POLY:
+   case PRIM3D_TRIFAN:
+   case PRIM3D_TRISTRIP:
+   case PRIM3D_TRISTRIP_RVRSE:
+      return nr < 3;
+   default:
+      return 1;
+   }	
+}
+
+static void intel_flush_inline_primitive( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   GLuint used = intel->batch.ptr - intel->prim.start_ptr;
+   GLuint vertcount;
+
+   assert(intel->prim.primitive != ~0);
+
+   if (1) {
+      /* Check vertex size against the vertex we're specifying to
+       * hardware.  If it's wrong, ditch the primitive.
+       */ 
+      if (!intel->vtbl.check_vertex_size( intel, intel->vertex_size )) 
+	 goto do_discard;
+
+      vertcount = (used - 4)/ (intel->vertex_size * 4);
+
+      if (!vertcount)
+	 goto do_discard;
+      
+      if (vertcount * intel->vertex_size * 4 != used - 4) {
+	 fprintf(stderr, "vertex size confusion %d %d\n", used, 
+		 intel->vertex_size * vertcount * 4);
+	 goto do_discard;
+      }
+
+      if (bad_prim_vertex_nr( intel->prim.primitive, vertcount )) {
+	 fprintf(stderr, "bad_prim_vertex_nr %x %d\n", intel->prim.primitive,
+		 vertcount);
+	 goto do_discard;
+      }
+   }
+
+   if (used < 8)
+      goto do_discard;
+
+   *(int *)intel->prim.start_ptr = (_3DPRIMITIVE | 
+				    intel->prim.primitive |
+				    (used/4-2));
+
+   goto finished;
+   
+ do_discard:
+   intel->batch.ptr -= used;
+   intel->batch.space += used;
+   assert(intel->batch.space >= 0);
+
+ finished:
+   intel->prim.primitive = ~0;
+   intel->prim.start_ptr = 0;
+   intel->prim.flush = 0;
+}
+
+
+/* Emit a primitive referencing vertices in a vertex buffer.
+ */
+void intelStartInlinePrimitive( intelContextPtr intel, GLuint prim )
+{
+   BATCH_LOCALS;
+
+   if (0)
+      fprintf(stderr, "%s %x\n", __FUNCTION__, prim);
+
+
+   /* Finish any in-progress primitive:
+    */
+   INTEL_FIREVERTICES( intel );
+   
+   /* Emit outstanding state:
+    */
+   intel->vtbl.emit_state( intel );
+   
+   /* Make sure there is some space in this buffer:
+    */
+   if (intel->vertex_size * 10 * sizeof(GLuint) >= intel->batch.space)
+      intelFlushBatch(intel, GL_TRUE); 
+
+
+#if 1
+   if (((int)intel->batch.ptr) & 0x4) {
+      BEGIN_BATCH(1);
+      OUT_BATCH(0);
+      ADVANCE_BATCH();
+   }
+#endif
+
+   /* Emit a slot which will be filled with the inline primitive
+    * command later.
+    */
+   BEGIN_BATCH(2);
+   OUT_BATCH( 0 );
+
+   intel->prim.start_ptr = batch_ptr;
+   intel->prim.primitive = prim;
+   intel->prim.flush = intel_flush_inline_primitive;
+
+   OUT_BATCH( 0 );
+   ADVANCE_BATCH();
+}
+
+
+void intelRestartInlinePrimitive( intelContextPtr intel )
+{
+   GLuint prim = intel->prim.primitive;
+
+   intel_flush_inline_primitive( &intel->ctx );
+   if (1) intelFlushBatch(intel, GL_TRUE); /* GL_TRUE - is critical */
+   intelStartInlinePrimitive( intel, prim );
+}
+
+
+
+void intelWrapInlinePrimitive( intelContextPtr intel )
+{
+   GLuint prim = intel->prim.primitive;
+
+   if (0)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+   intel_flush_inline_primitive( &intel->ctx );
+   intelFlushBatch(intel, GL_TRUE);
+   intelStartInlinePrimitive( intel, prim );
+}
+
+
+/* Emit a primitive with space for inline vertices.
+ */
+GLuint *intelEmitInlinePrimitiveLocked(intelContextPtr intel, 
+				       int primitive,
+				       int dwords,
+				       int vertex_size )
+{
+   GLuint *tmp = 0;
+   BATCH_LOCALS;
+
+   if (0)
+      fprintf(stderr, "%s 0x%x %d\n", __FUNCTION__, primitive, dwords);
+
+   /* Emit outstanding state:
+    */
+   intel->vtbl.emit_state( intel );
+
+
+   if (1) {
+      int used = dwords * 4;
+      int vertcount;
+
+      /* Check vertex size against the vertex we're specifying to
+       * hardware.  If it's wrong, ditch the primitive.
+       */ 
+      if (!intel->vtbl.check_vertex_size( intel, vertex_size )) 
+	 goto do_discard;
+
+      vertcount = dwords / vertex_size;
+      
+      if (dwords % vertex_size) {
+	 fprintf(stderr, "did not request a whole number of vertices\n");
+	 goto do_discard;
+      }
+
+      if (bad_prim_vertex_nr( primitive, vertcount )) {
+	 fprintf(stderr, "bad_prim_vertex_nr %x %d\n", primitive, vertcount);
+	 goto do_discard;
+      }
+
+      if (used < 8)
+	 goto do_discard;
+   }
+
+   /* Emit 3D_PRIMITIVE commands:
+    */
+   BEGIN_BATCH(1 + dwords);
+   OUT_BATCH( _3DPRIMITIVE | 
+	      primitive |
+	      (dwords-1) );
+
+   tmp = (GLuint *)batch_ptr;
+   batch_ptr += dwords * 4;
+
+   ADVANCE_BATCH();
+
+ do_discard:
+   return tmp;
+}
+
+
+
+/*
+ * Copy the back buffer to the front buffer. 
+ */
+void intelCopyBuffer( const __DRIdrawablePrivate *dPriv ) 
+{
+   intelContextPtr intel;
+
+   if (0)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   intel = (intelContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   intelFlush( &intel->ctx );
+   LOCK_HARDWARE( intel );
+   {
+      intelScreenPrivate *intelScreen = intel->intelScreen;
+      __DRIdrawablePrivate *dPriv = intel->driDrawable;
+      int nbox = dPriv->numClipRects;
+      drm_clip_rect_t *pbox = dPriv->pClipRects;
+      int pitch = intelScreen->frontPitch;
+      int cpp = intelScreen->cpp;
+      int i;
+      GLuint CMD, BR13;
+      BATCH_LOCALS;
+
+      switch(cpp) {
+      case 2: 
+	 BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24);
+	 CMD = XY_SRC_COPY_BLT_CMD;
+	 break;
+      case 4:
+	 BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24) | (1<<25);
+	 CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
+		XY_SRC_COPY_BLT_WRITE_RGB);
+	 break;
+      default:
+	 BR13 = (pitch * cpp) | (0xCC << 16) | (1<<24);
+	 CMD = XY_SRC_COPY_BLT_CMD;
+	 break;
+      }
+
+      if (0)
+	 intel_draw_performance_boxes( intel );
+
+      for (i = 0 ; i < nbox; i++, pbox++) 
+      {
+	 if (pbox->x1 > pbox->x2 ||
+	     pbox->y1 > pbox->y2 ||
+	     pbox->x2 > intelScreen->width ||
+	     pbox->y2 > intelScreen->height)
+	    continue;
+ 
+	 BEGIN_BATCH( 8);
+	 OUT_BATCH( CMD );
+	 OUT_BATCH( BR13 );
+	 OUT_BATCH( (pbox->y1 << 16) | pbox->x1 );
+	 OUT_BATCH( (pbox->y2 << 16) | pbox->x2 );
+
+	 if (intel->sarea->pf_current_page == 0) 
+	    OUT_BATCH( intelScreen->frontOffset );
+	 else
+	    OUT_BATCH( intelScreen->backOffset );			
+
+	 OUT_BATCH( (pbox->y1 << 16) | pbox->x1 );
+	 OUT_BATCH( BR13 & 0xffff );
+
+	 if (intel->sarea->pf_current_page == 0) 
+	    OUT_BATCH( intelScreen->backOffset );			
+	 else
+	    OUT_BATCH( intelScreen->frontOffset );
+
+	 ADVANCE_BATCH();
+      }
+   }
+   intelFlushBatchLocked( intel, GL_TRUE, GL_TRUE, GL_TRUE );
+   UNLOCK_HARDWARE( intel );
+}
+
+
+
+
+void intelEmitFillBlitLocked( intelContextPtr intel,
+			      GLuint cpp,
+			      GLshort dst_pitch,
+			      GLuint dst_offset,
+			      GLshort x, GLshort y, 
+			      GLshort w, GLshort h,
+			      GLuint color )
+{
+   GLuint BR13, CMD;
+   BATCH_LOCALS;
+
+   dst_pitch *= cpp;
+
+   switch(cpp) {
+   case 1: 
+   case 2: 
+   case 3: 
+      BR13 = dst_pitch | (0xF0 << 16) | (1<<24);
+      CMD = XY_COLOR_BLT_CMD;
+      break;
+   case 4:
+      BR13 = dst_pitch | (0xF0 << 16) | (1<<24) | (1<<25);
+      CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA |
+	     XY_COLOR_BLT_WRITE_RGB);
+      break;
+   default:
+      return;
+   }
+
+   BEGIN_BATCH( 6);
+   OUT_BATCH( CMD );
+   OUT_BATCH( BR13 );
+   OUT_BATCH( (y << 16) | x );
+   OUT_BATCH( ((y+h) << 16) | (x+w) );
+   OUT_BATCH( dst_offset );
+   OUT_BATCH( color );
+   ADVANCE_BATCH();
+}
+
+
+/* Copy BitBlt
+ */
+void intelEmitCopyBlitLocked( intelContextPtr intel,
+			      GLuint cpp,
+			      GLshort src_pitch,
+			      GLuint  src_offset,
+			      GLshort dst_pitch,
+			      GLuint  dst_offset,
+			      GLshort src_x, GLshort src_y,
+			      GLshort dst_x, GLshort dst_y,
+			      GLshort w, GLshort h )
+{
+   GLuint CMD, BR13;
+   int dst_y2 = dst_y + h;
+   int dst_x2 = dst_x + w;
+   BATCH_LOCALS;
+
+   src_pitch *= cpp;
+   dst_pitch *= cpp;
+
+   switch(cpp) {
+   case 1: 
+   case 2: 
+   case 3: 
+      BR13 = dst_pitch | (0xCC << 16) | (1<<24);
+      CMD = XY_SRC_COPY_BLT_CMD;
+      break;
+   case 4:
+      BR13 = dst_pitch | (0xCC << 16) | (1<<24) | (1<<25);
+      CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
+	     XY_SRC_COPY_BLT_WRITE_RGB);
+      break;
+   default:
+      return;
+   }
+
+   if (dst_y2 < dst_y ||
+       dst_x2 < dst_x) {
+      return;
+   }
+
+   BEGIN_BATCH( 12);
+   OUT_BATCH( CMD );
+   OUT_BATCH( BR13 );
+   OUT_BATCH( (dst_y << 16) | dst_x );
+   OUT_BATCH( (dst_y2 << 16) | dst_x2 );
+   OUT_BATCH( dst_offset );	
+   OUT_BATCH( (src_y << 16) | src_x );
+   OUT_BATCH( src_pitch );
+   OUT_BATCH( src_offset ); 
+   ADVANCE_BATCH();
+}
+
+
+
+void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
+		      GLint cx1, GLint cy1, GLint cw, GLint ch)
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   intelScreenPrivate *intelScreen = intel->intelScreen;
+   GLuint clear_depth, clear_color;
+   GLint cx, cy;
+   GLint pitch = intelScreen->frontPitch;
+   GLint cpp = intelScreen->cpp;
+   GLint i;
+   GLuint BR13, CMD, D_CMD;
+   BATCH_LOCALS;
+
+   
+   clear_color = intel->ClearColor;
+   clear_depth = 0;
+
+   if (flags & BUFFER_BIT_DEPTH) {
+      clear_depth = (GLuint)(ctx->Depth.Clear * intel->ClearDepth);
+   }
+
+   if (flags & BUFFER_BIT_STENCIL) {
+      clear_depth |= (ctx->Stencil.Clear & 0xff) << 24;
+   }
+
+   switch(cpp) {
+   case 2: 
+      BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24);
+      D_CMD = CMD = XY_COLOR_BLT_CMD;
+      break;
+   case 4:
+      BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24) | (1<<25);
+      CMD = (XY_COLOR_BLT_CMD |
+	     XY_COLOR_BLT_WRITE_ALPHA | 
+	     XY_COLOR_BLT_WRITE_RGB);
+      D_CMD = XY_COLOR_BLT_CMD;
+      if (flags & BUFFER_BIT_DEPTH) D_CMD |= XY_COLOR_BLT_WRITE_RGB;
+      if (flags & BUFFER_BIT_STENCIL) D_CMD |= XY_COLOR_BLT_WRITE_ALPHA;
+      break;
+   default:
+      BR13 = (0xF0 << 16) | (pitch * cpp) | (1<<24);
+      D_CMD = CMD = XY_COLOR_BLT_CMD;
+      break;
+   }
+
+   intelFlush( &intel->ctx );
+   LOCK_HARDWARE( intel );
+   {
+      /* flip top to bottom */
+      cy = intel->driDrawable->h-cy1-ch;
+      cx = cx1 + intel->drawX;
+      cy += intel->drawY;
+
+      /* adjust for page flipping */
+      if ( intel->sarea->pf_current_page == 1 ) {
+	 GLuint tmp = flags;
+
+	 flags &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
+	 if ( tmp & BUFFER_BIT_FRONT_LEFT ) flags |= BUFFER_BIT_BACK_LEFT;
+	 if ( tmp & BUFFER_BIT_BACK_LEFT )  flags |= BUFFER_BIT_FRONT_LEFT;
+      }
+
+      for (i = 0 ; i < intel->numClipRects ; i++) 
+      { 	 
+	 drm_clip_rect_t *box = &intel->pClipRects[i];	 
+	 drm_clip_rect_t b;
+
+	 if (!all) {
+	    GLint x = box[i].x1;
+	    GLint y = box[i].y1;
+	    GLint w = box[i].x2 - x;
+	    GLint h = box[i].y2 - y;
+
+	    if (x < cx) w -= cx - x, x = cx; 
+	    if (y < cy) h -= cy - y, y = cy;
+	    if (x + w > cx + cw) w = cx + cw - x;
+	    if (y + h > cy + ch) h = cy + ch - y;
+	    if (w <= 0) continue;
+	    if (h <= 0) continue;
+
+	    b.x1 = x;
+	    b.y1 = y;
+	    b.x2 = x + w;
+	    b.y2 = y + h;      
+	 } else {
+	    b = *box;
+	 }
+
+
+	 if (b.x1 > b.x2 ||
+	     b.y1 > b.y2 ||
+	     b.x2 > intelScreen->width ||
+	     b.y2 > intelScreen->height)
+	    continue;
+
+	 if ( flags & BUFFER_BIT_FRONT_LEFT ) {	    
+	    BEGIN_BATCH( 6);	    
+	    OUT_BATCH( CMD );
+	    OUT_BATCH( BR13 );
+	    OUT_BATCH( (b.y1 << 16) | b.x1 );
+	    OUT_BATCH( (b.y2 << 16) | b.x2 );
+	    OUT_BATCH( intelScreen->frontOffset );
+	    OUT_BATCH( clear_color );
+	    ADVANCE_BATCH();
+	 }
+
+	 if ( flags & BUFFER_BIT_BACK_LEFT ) {
+	    BEGIN_BATCH( 6); 
+	    OUT_BATCH( CMD );
+	    OUT_BATCH( BR13 );
+	    OUT_BATCH( (b.y1 << 16) | b.x1 );
+	    OUT_BATCH( (b.y2 << 16) | b.x2 );
+	    OUT_BATCH( intelScreen->backOffset );
+	    OUT_BATCH( clear_color );
+	    ADVANCE_BATCH();
+	 }
+
+	 if ( flags & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) {
+	    BEGIN_BATCH( 6);
+	    OUT_BATCH( D_CMD );
+	    OUT_BATCH( BR13 );
+	    OUT_BATCH( (b.y1 << 16) | b.x1 );
+	    OUT_BATCH( (b.y2 << 16) | b.x2 );
+	    OUT_BATCH( intelScreen->depthOffset );
+	    OUT_BATCH( clear_depth );
+	    ADVANCE_BATCH();
+	 }      
+      }
+   }
+   intelFlushBatchLocked( intel, GL_TRUE, GL_FALSE, GL_TRUE );
+   UNLOCK_HARDWARE( intel );
+}
+
+
+
+
+void intelDestroyBatchBuffer( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   if (intel->alloc.ptr) {
+      intelFreeAGP( intel, intel->alloc.ptr );
+      intel->alloc.ptr = 0;
+   }
+}
+
+
+void intelInitBatchBuffer( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   if (!intel->intelScreen->allow_batchbuffer || getenv("INTEL_NO_BATCH")) {
+      intel->alloc.size = 8 * 1024;
+      intel->alloc.ptr = malloc( intel->alloc.size );
+      intel->alloc.offset = 0;
+   }
+   else {
+      switch (intel->intelScreen->deviceID) {
+      case PCI_CHIP_I865_G:
+	 /* HW bug?  Seems to crash if batchbuffer crosses 4k boundary.
+	  */
+	 intel->alloc.size = 8 * 1024; 
+	 break;
+      default:
+	 /* This is the smallest amount of memory the kernel deals with.
+	  * We'd ideally like to make this smaller.
+	  */
+	 intel->alloc.size = 1 << intel->intelScreen->logTextureGranularity;
+	 break;
+      }
+
+      intel->alloc.ptr = intelAllocateAGP( intel, intel->alloc.size );
+      if (intel->alloc.ptr)
+	 intel->alloc.offset = 
+	    intelAgpOffsetFromVirtual( intel, intel->alloc.ptr );
+   }
+
+   if (!intel->alloc.ptr) {
+      FALLBACK(intel, INTEL_FALLBACK_NO_BATCHBUFFER, 1);
+   }
+   else {
+      intel->prim.flush = 0;
+      intel->vtbl.emit_invarient_state( intel );
+
+      /* Make sure this gets to the hardware, even if we have no cliprects:
+       */
+      LOCK_HARDWARE( intel );
+      intelFlushBatchLocked( intel, GL_TRUE, GL_FALSE, GL_TRUE );
+      UNLOCK_HARDWARE( intel );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.h
new file mode 100644
index 000000000..bd879af15
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_batchbuffer.h
@@ -0,0 +1,123 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef INTEL_BATCHBUFFER_H
+#define INTEL_BATCHBUFFER_H
+
+#include "intel_context.h"
+#include "intel_ioctl.h"
+
+
+#define BATCH_LOCALS	GLubyte *batch_ptr;
+
+/* #define VERBOSE 0 */
+#ifndef VERBOSE
+extern int VERBOSE;
+#endif
+
+
+#define BEGIN_BATCH(n)							\
+do {									\
+   if (VERBOSE) fprintf(stderr, 					\
+			"BEGIN_BATCH(%d) in %s, %d dwords free\n",	\
+			(n), __FUNCTION__, intel->batch.space/4);	\
+   if (intel->batch.space < (n)*4)					\
+      intelFlushBatch(intel, GL_TRUE);					\
+   batch_ptr = intel->batch.ptr;					\
+} while (0)
+
+#define OUT_BATCH(n)					\
+do {							\
+   *(GLuint *)batch_ptr = (n);				\
+   if (VERBOSE) fprintf(stderr, " -- %08x at %s/%d\n", (n), __FILE__, __LINE__);	\
+   batch_ptr += 4;					\
+} while (0)
+
+#define ADVANCE_BATCH()						\
+do {								\
+   if (VERBOSE) fprintf(stderr, "ADVANCE_BATCH()\n");		\
+   intel->batch.space -= (batch_ptr - intel->batch.ptr);	\
+   intel->batch.ptr = batch_ptr;				\
+   assert(intel->batch.space >= 0);				\
+} while(0)
+
+extern void intelInitBatchBuffer( GLcontext *ctx );
+extern void intelDestroyBatchBuffer( GLcontext *ctx );
+
+extern void intelStartInlinePrimitive( intelContextPtr intel, GLuint prim );
+extern void intelWrapInlinePrimitive( intelContextPtr intel );
+extern void intelRestartInlinePrimitive( intelContextPtr intel );
+extern GLuint *intelEmitInlinePrimitiveLocked(intelContextPtr intel, 
+					      int primitive, int dwords,
+					      int vertex_size);
+extern void intelCopyBuffer( const __DRIdrawablePrivate *dpriv );
+extern void intelClearWithBlit(GLcontext *ctx, GLbitfield mask, GLboolean all,
+			     GLint cx1, GLint cy1, GLint cw, GLint ch);
+
+extern void intelEmitCopyBlitLocked( intelContextPtr intel,
+				     GLuint cpp,
+				     GLshort src_pitch,
+				     GLuint  src_offset,
+				     GLshort dst_pitch,
+				     GLuint  dst_offset,
+				     GLshort srcx, GLshort srcy,
+				     GLshort dstx, GLshort dsty,
+				     GLshort w, GLshort h );
+
+extern void intelEmitFillBlitLocked( intelContextPtr intel,
+				     GLuint cpp,
+				     GLshort dst_pitch,
+				     GLuint dst_offset,
+				     GLshort x, GLshort y, 
+				     GLshort w, GLshort h,
+				     GLuint color );
+
+
+
+
+static __inline GLuint *intelExtendInlinePrimitive( intelContextPtr intel, 
+						GLuint dwords )
+{
+   GLuint sz = dwords * sizeof(GLuint);
+   GLuint *ptr;
+
+   if (intel->batch.space < sz) {
+      intelWrapInlinePrimitive( intel );
+/*       assert(intel->batch.space >= sz); */
+   }
+
+/*    assert(intel->prim.primitive != ~0); */
+   ptr = (GLuint *)intel->batch.ptr;
+   intel->batch.ptr += sz;
+   intel->batch.space -= sz;
+
+   return ptr;
+}
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.c
new file mode 100644
index 000000000..bdf02c766
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.c
@@ -0,0 +1,712 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "glheader.h"
+#include "context.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "imports.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vertex.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "intel_screen.h"
+
+#include "i830_dri.h"
+#include "i830_common.h"
+
+#include "intel_tex.h"
+#include "intel_span.h"
+#include "intel_tris.h"
+#include "intel_ioctl.h"
+#include "intel_batchbuffer.h"
+
+#include "utils.h"
+#ifndef INTEL_DEBUG
+int INTEL_DEBUG = (0);
+#endif
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_point_parameters
+#define need_GL_ARB_texture_compression
+#define need_GL_ARB_vertex_buffer_object
+#define need_GL_ARB_vertex_program
+#define need_GL_ARB_window_pos
+#define need_GL_EXT_blend_color
+#define need_GL_EXT_blend_equation_separate
+#define need_GL_EXT_blend_func_separate
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_cull_vertex
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_multi_draw_arrays
+#define need_GL_EXT_secondary_color
+#define need_GL_NV_vertex_program
+#include "extension_helper.h"
+
+#ifndef VERBOSE
+int VERBOSE = 0;
+#endif
+
+#if DEBUG_LOCKING
+char *prevLockFile;
+int prevLockLine;
+#endif
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+#define DRIVER_DATE                     "20050225"
+
+const GLubyte *intelGetString( GLcontext *ctx, GLenum name )
+{
+   const char * chipset;
+   static char buffer[128];
+
+   switch (name) {
+   case GL_VENDOR:
+      return (GLubyte *)"Tungsten Graphics, Inc";
+      break;
+      
+   case GL_RENDERER:
+      switch (INTEL_CONTEXT(ctx)->intelScreen->deviceID) {
+      case PCI_CHIP_845_G:
+	 chipset = "Intel(R) 845G"; break;
+      case PCI_CHIP_I830_M:
+	 chipset = "Intel(R) 830M"; break;
+      case PCI_CHIP_I855_GM:
+	 chipset = "Intel(R) 852GM/855GM"; break;
+      case PCI_CHIP_I865_G:
+	 chipset = "Intel(R) 865G"; break;
+      case PCI_CHIP_I915_G:
+	 chipset = "Intel(R) 915G"; break;
+      case PCI_CHIP_I915_GM:
+	 chipset = "Intel(R) 915GM"; break;
+      case PCI_CHIP_I945_G:
+	 chipset = "Intel(R) 945G"; break;
+      default:
+	 chipset = "Unknown Intel Chipset"; break;
+      }
+
+      (void) driGetRendererString( buffer, chipset, DRIVER_DATE, 0 );
+      return (GLubyte *) buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+static void intelBufferSize(GLframebuffer *buffer,
+			   GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   /* Need to lock to make sure the driDrawable is uptodate.  This
+    * information is used to resize Mesa's software buffers, so it has
+    * to be correct.
+    */
+   LOCK_HARDWARE(intel);
+   *width = intel->driDrawable->w;
+   *height = intel->driDrawable->h;
+   UNLOCK_HARDWARE(intel);
+}
+
+
+/**
+ * Extension strings exported by the intel driver.
+ *
+ * \note
+ * It appears that ARB_texture_env_crossbar has "disappeared" compared to the
+ * old i830-specific driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_point_parameters",           GL_ARB_point_parameters_functions },
+    { "GL_ARB_texture_border_clamp",       NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_cube_map",           NULL },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_env_combine",        NULL },
+    { "GL_ARB_texture_env_dot3",           NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_ARB_texture_rectangle",          NULL },
+    { "GL_ARB_vertex_buffer_object",       GL_ARB_vertex_buffer_object_functions },
+    { "GL_ARB_vertex_program",             GL_ARB_vertex_program_functions },
+    { "GL_ARB_window_pos",                 GL_ARB_window_pos_functions },
+    { "GL_EXT_blend_color",                GL_EXT_blend_color_functions },
+    { "GL_EXT_blend_equation_separate",    GL_EXT_blend_equation_separate_functions },
+    { "GL_EXT_blend_func_separate",        GL_EXT_blend_func_separate_functions },
+    { "GL_EXT_blend_minmax",               GL_EXT_blend_minmax_functions },
+    { "GL_EXT_blend_subtract",             NULL },
+    { "GL_EXT_cull_vertex",                GL_EXT_cull_vertex_functions },
+    { "GL_EXT_fog_coord",                  GL_EXT_fog_coord_functions },
+    { "GL_EXT_multi_draw_arrays",          GL_EXT_multi_draw_arrays_functions },
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+    { "GL_EXT_texture_env_dot3",           NULL },
+    { "GL_EXT_texture_filter_anisotropic", NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_3DFX_texture_compression_FXT1",  NULL },
+    { "GL_APPLE_client_storage",           NULL },
+    { "GL_MESA_pack_invert",               NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_NV_vertex_program",              GL_NV_vertex_program_functions },
+    { "GL_NV_vertex_program1_1",           NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+extern const struct tnl_pipeline_stage _intel_render_stage;
+
+static const struct tnl_pipeline_stage *intel_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_vertex_cull_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+   &_tnl_point_attenuation_stage,
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage,
+#if 1
+   &_intel_render_stage,     /* ADD: unclipped rastersetup-to-dma */
+#endif
+   &_tnl_render_stage,
+   0,
+};
+
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { "sleep", DEBUG_SLEEP },
+    { "pix",   DEBUG_PIXEL },
+    { NULL,    0 }
+};
+
+
+static void intelInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   _tnl_invalidate_vertex_state( ctx, new_state );
+   INTEL_CONTEXT(ctx)->NewGLState |= new_state;
+}
+
+
+void intelInitDriverFunctions( struct dd_function_table *functions )
+{
+   _mesa_init_driver_functions( functions );
+
+   functions->Flush = intelFlush;
+   functions->Clear = intelClear;
+   functions->Finish = intelFinish;
+   functions->GetBufferSize = intelBufferSize;
+   functions->ResizeBuffers = _mesa_resize_framebuffer;
+   functions->GetString = intelGetString;
+   functions->UpdateState = intelInvalidateState;
+   functions->CopyColorTable = _swrast_CopyColorTable;
+   functions->CopyColorSubTable = _swrast_CopyColorSubTable;
+   functions->CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   functions->CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+
+   intelInitTextureFuncs( functions );
+   intelInitPixelFuncs( functions );
+   intelInitStateFuncs( functions );
+}
+
+
+
+GLboolean intelInitContext( intelContextPtr intel,
+			    const __GLcontextModes *mesaVis,
+			    __DRIcontextPrivate *driContextPriv,
+			    void *sharedContextPrivate,
+			    struct dd_function_table *functions )
+{
+   GLcontext *ctx = &intel->ctx;
+   GLcontext *shareCtx = (GLcontext *) sharedContextPrivate;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+   drmI830Sarea *saPriv = (drmI830Sarea *)
+      (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset);
+
+   if (!_mesa_initialize_context(&intel->ctx,
+				 mesaVis, shareCtx, 
+				 functions,
+				 (void*) intel))
+      return GL_FALSE;
+
+   driContextPriv->driverPrivate = intel;
+   intel->intelScreen = intelScreen;
+   intel->driScreen = sPriv;
+   intel->sarea = saPriv;
+
+
+   (void) memset( intel->texture_heaps, 0, sizeof( intel->texture_heaps ) );
+   make_empty_list( & intel->swapped );
+
+   ctx->Const.MaxTextureMaxAnisotropy = 2.0;
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 3.0;
+   ctx->Const.MaxLineWidthAA = 3.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 255.0;
+   ctx->Const.MaxPointSizeAA = 3.0;
+   ctx->Const.PointSizeGranularity = 1.0;
+
+   /* Initialize the software rasterizer and helper modules. */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline: */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, intel_pipeline );
+
+   /* Configure swrast to match hardware characteristics: */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+
+   /* Dri stuff */
+   intel->hHWContext = driContextPriv->hHWContext;
+   intel->driFd = sPriv->fd;
+   intel->driHwLock = (drmLock *) &sPriv->pSAREA->lock;
+
+   intel->hw_stencil = mesaVis->stencilBits && mesaVis->depthBits == 24;
+   intel->hw_stipple = 1;
+
+   switch(mesaVis->depthBits) {
+   case 0:			/* what to do in this case? */
+   case 16:
+      intel->depth_scale = 1.0/0xffff;
+      intel->polygon_offset_scale = 1.0/0xffff;
+      intel->depth_clear_mask = ~0;
+      intel->ClearDepth = 0xffff;
+      break;
+   case 24:
+      intel->depth_scale = 1.0/0xffffff;
+      intel->polygon_offset_scale = 2.0/0xffffff; /* req'd to pass glean */
+      intel->depth_clear_mask = 0x00ffffff;
+      intel->stencil_clear_mask = 0xff000000;
+      intel->ClearDepth = 0x00ffffff;
+      break;
+   default:
+      assert(0); 
+      break;
+   }
+
+   /* Initialize swrast, tnl driver tables: */
+   intelInitSpanFuncs( ctx );
+   intelInitTriFuncs( ctx );
+
+
+   intel->RenderIndex = ~0;
+
+   intel->do_irqs = (intel->intelScreen->irq_active &&
+		     !getenv("INTEL_NO_IRQS"));
+
+   _math_matrix_ctr (&intel->ViewportMatrix);
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+
+   if (intel->ctx.Mesa_DXTn) {
+     _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+     _mesa_enable_extension( ctx, "GL_S3_s3tc" );
+   }
+   else if (driQueryOptionb (&intelScreen->optionCache, "force_s3tc_enable")) {
+     _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+   }
+
+/*    driInitTextureObjects( ctx, & intel->swapped, */
+/* 			  DRI_TEXMGR_DO_TEXTURE_1D | */
+/* 			  DRI_TEXMGR_DO_TEXTURE_2D |  */
+/* 			  DRI_TEXMGR_DO_TEXTURE_RECT ); */
+
+
+   intel->prim.flush = intelInitBatchBuffer;
+   intel->prim.primitive = ~0;
+
+
+#if DO_DEBUG
+   INTEL_DEBUG  = driParseDebugString( getenv( "INTEL_DEBUG" ),
+				       debug_control );
+   INTEL_DEBUG |= driParseDebugString( getenv( "INTEL_DEBUG" ),
+				       debug_control );
+#endif
+
+#ifndef VERBOSE
+   if (getenv("INTEL_VERBOSE"))
+      VERBOSE=1;
+#endif
+
+   if (getenv("INTEL_NO_RAST") || 
+       getenv("INTEL_NO_RAST")) {
+      fprintf(stderr, "disabling 3D rasterization\n");
+      FALLBACK(intel, INTEL_FALLBACK_USER, 1); 
+   }
+
+   return GL_TRUE;
+}
+
+void intelDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   intelContextPtr intel = (intelContextPtr) driContextPriv->driverPrivate;
+
+   assert(intel); /* should never be null */
+   if (intel) {
+      GLboolean   release_texture_heaps;
+
+
+      intel->vtbl.destroy( intel );
+
+      release_texture_heaps = (intel->ctx.Shared->RefCount == 1);
+      _swsetup_DestroyContext (&intel->ctx);
+      _tnl_DestroyContext (&intel->ctx);
+      _ac_DestroyContext (&intel->ctx);
+
+      _swrast_DestroyContext (&intel->ctx);
+      intel->Fallback = 0;	/* don't call _swrast_Flush later */
+
+      intelDestroyBatchBuffer(&intel->ctx);
+      
+
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < intel->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( intel->texture_heaps[ i ] );
+	    intel->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & intel->swapped ) );
+      }
+
+      /* free the Mesa context */
+      _mesa_destroy_context(&intel->ctx);
+   }
+}
+
+void intelSetFrontClipRects( intelContextPtr intel )
+{
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+   if (!dPriv) return;
+
+   intel->numClipRects = dPriv->numClipRects;
+   intel->pClipRects = dPriv->pClipRects;
+   intel->drawX = dPriv->x;
+   intel->drawY = dPriv->y;
+}
+
+
+void intelSetBackClipRects( intelContextPtr intel )
+{
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+   if (!dPriv) return;
+
+   if (intel->sarea->pf_enabled == 0 && dPriv->numBackClipRects == 0) {
+      intel->numClipRects = dPriv->numClipRects;
+      intel->pClipRects = dPriv->pClipRects;
+      intel->drawX = dPriv->x;
+      intel->drawY = dPriv->y;
+   } else {
+      intel->numClipRects = dPriv->numBackClipRects;
+      intel->pClipRects = dPriv->pBackClipRects;
+      intel->drawX = dPriv->backX;
+      intel->drawY = dPriv->backY;
+      
+      if (dPriv->numBackClipRects == 1 &&
+	  dPriv->x == dPriv->backX &&
+	  dPriv->y == dPriv->backY) {
+      
+	 /* Repeat the calculation of the back cliprect dimensions here
+	  * as early versions of dri.a in the Xserver are incorrect.  Try
+	  * very hard not to restrict future versions of dri.a which
+	  * might eg. allocate truly private back buffers.
+	  */
+	 int x1, y1;
+	 int x2, y2;
+	 
+	 x1 = dPriv->x;
+	 y1 = dPriv->y;      
+	 x2 = dPriv->x + dPriv->w;
+	 y2 = dPriv->y + dPriv->h;
+	 
+	 if (x1 < 0) x1 = 0;
+	 if (y1 < 0) y1 = 0;
+	 if (x2 > intel->intelScreen->width) x2 = intel->intelScreen->width;
+	 if (y2 > intel->intelScreen->height) y2 = intel->intelScreen->height;
+
+	 if (x1 == dPriv->pBackClipRects[0].x1 &&
+	     y1 == dPriv->pBackClipRects[0].y1) {
+
+	    dPriv->pBackClipRects[0].x2 = x2;
+	    dPriv->pBackClipRects[0].y2 = y2;
+	 }
+      }
+   }
+}
+
+
+void intelWindowMoved( intelContextPtr intel )
+{
+   if (!intel->ctx.DrawBuffer) {
+      intelSetFrontClipRects( intel );
+   }
+   else {
+      switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) {
+      case BUFFER_BIT_FRONT_LEFT:
+	 intelSetFrontClipRects( intel );
+	 break;
+      case BUFFER_BIT_BACK_LEFT:
+	 intelSetBackClipRects( intel );
+	 break;
+      default:
+	 /* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */
+	 intelSetFrontClipRects( intel );
+      }
+   }
+}
+
+GLboolean intelUnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   return GL_TRUE;
+}
+
+GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv,
+			  __DRIdrawablePrivate *driDrawPriv,
+			  __DRIdrawablePrivate *driReadPriv)
+{
+
+   if (driContextPriv) {
+      intelContextPtr intel = (intelContextPtr) driContextPriv->driverPrivate;
+
+      if ( intel->driDrawable != driDrawPriv ) {
+	 /* Shouldn't the readbuffer be stored also? */
+	 intel->driDrawable = driDrawPriv;
+	 intelWindowMoved( intel );
+      }
+
+      _mesa_make_current(&intel->ctx,
+			 (GLframebuffer *) driDrawPriv->driverPrivate,
+			 (GLframebuffer *) driReadPriv->driverPrivate);
+
+      intel->ctx.Driver.DrawBuffer( &intel->ctx, intel->ctx.Color.DrawBuffer[0] );
+   } else {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   return GL_TRUE;
+}
+
+void intelGetLock( intelContextPtr intel, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   __DRIscreenPrivate *sPriv = intel->driScreen;
+   drmI830Sarea * sarea = intel->sarea;
+   int me = intel->hHWContext;
+   unsigned   i;
+
+   drmGetLock(intel->driFd, intel->hHWContext, flags);
+
+   /* If the window moved, may need to set a new cliprect now.
+    *
+    * NOTE: This releases and regains the hw lock, so all state
+    * checking must be done *after* this call:
+    */
+   if (dPriv)
+      DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+
+   /* If we lost context, need to dump all registers to hardware.
+    * Note that we don't care about 2d contexts, even if they perform
+    * accelerated commands, so the DRI locking in the X server is even
+    * more broken than usual.
+    */
+
+   if (sarea->ctxOwner != me) {
+      intel->perf_boxes |= I830_BOX_LOST_CONTEXT;
+      sarea->ctxOwner = me;
+   }
+
+   /* Shared texture managment - if another client has played with
+    * texture space, figure out which if any of our textures have been
+    * ejected, and update our global LRU.
+    */
+
+   for ( i = 0 ; i < intel->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( intel->texture_heaps[ i ] );
+   }
+
+   if (dPriv && intel->lastStamp != dPriv->lastStamp) {
+      intelWindowMoved( intel );
+      intel->lastStamp = dPriv->lastStamp;
+   }
+}
+
+void intelSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      intelContextPtr intel;
+      GLcontext *ctx;
+      intel = (intelContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = &intel->ctx;
+      if (ctx->Visual.doubleBufferMode) {
+	 _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+	 if ( 0 /*intel->doPageFlip*/ ) { /* doPageFlip is never set !!! */
+	    intelPageFlip( dPriv );
+	 } else {
+	    intelCopyBuffer( dPriv );
+	 }
+      }
+   } else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__);
+   }
+}
+
+
+void intelInitState( GLcontext *ctx )
+{
+   /* Mesa should do this for us:
+    */
+   ctx->Driver.AlphaFunc( ctx, 
+			  ctx->Color.AlphaFunc,
+			  ctx->Color.AlphaRef);
+
+   ctx->Driver.BlendColor( ctx,
+			   ctx->Color.BlendColor );
+
+   ctx->Driver.BlendEquationSeparate( ctx, 
+				      ctx->Color.BlendEquationRGB,
+				      ctx->Color.BlendEquationA);
+
+   ctx->Driver.BlendFuncSeparate( ctx,
+				  ctx->Color.BlendSrcRGB,
+				  ctx->Color.BlendDstRGB,
+				  ctx->Color.BlendSrcA,
+				  ctx->Color.BlendDstA);
+
+   ctx->Driver.ColorMask( ctx, 
+			  ctx->Color.ColorMask[RCOMP],
+			  ctx->Color.ColorMask[GCOMP],
+			  ctx->Color.ColorMask[BCOMP],
+			  ctx->Color.ColorMask[ACOMP]);
+
+   ctx->Driver.CullFace( ctx, ctx->Polygon.CullFaceMode );
+   ctx->Driver.DepthFunc( ctx, ctx->Depth.Func );
+   ctx->Driver.DepthMask( ctx, ctx->Depth.Mask );
+
+   ctx->Driver.Enable( ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled );
+   ctx->Driver.Enable( ctx, GL_BLEND, ctx->Color.BlendEnabled );
+   ctx->Driver.Enable( ctx, GL_COLOR_LOGIC_OP, ctx->Color.ColorLogicOpEnabled );
+   ctx->Driver.Enable( ctx, GL_COLOR_SUM, ctx->Fog.ColorSumEnabled );
+   ctx->Driver.Enable( ctx, GL_CULL_FACE, ctx->Polygon.CullFlag );
+   ctx->Driver.Enable( ctx, GL_DEPTH_TEST, ctx->Depth.Test );
+   ctx->Driver.Enable( ctx, GL_DITHER, ctx->Color.DitherFlag );
+   ctx->Driver.Enable( ctx, GL_FOG, ctx->Fog.Enabled );
+   ctx->Driver.Enable( ctx, GL_LIGHTING, ctx->Light.Enabled );
+   ctx->Driver.Enable( ctx, GL_LINE_SMOOTH, ctx->Line.SmoothFlag );
+   ctx->Driver.Enable( ctx, GL_POLYGON_STIPPLE, ctx->Polygon.StippleFlag );
+   ctx->Driver.Enable( ctx, GL_SCISSOR_TEST, ctx->Scissor.Enabled );
+   ctx->Driver.Enable( ctx, GL_STENCIL_TEST, ctx->Stencil.Enabled );
+   ctx->Driver.Enable( ctx, GL_TEXTURE_1D, GL_FALSE );
+   ctx->Driver.Enable( ctx, GL_TEXTURE_2D, GL_FALSE );
+   ctx->Driver.Enable( ctx, GL_TEXTURE_RECTANGLE_NV, GL_FALSE );
+   ctx->Driver.Enable( ctx, GL_TEXTURE_3D, GL_FALSE );
+   ctx->Driver.Enable( ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE );
+
+   ctx->Driver.Fogfv( ctx, GL_FOG_COLOR, ctx->Fog.Color );
+   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, 0 );
+   ctx->Driver.Fogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
+   ctx->Driver.Fogfv( ctx, GL_FOG_START, &ctx->Fog.Start );
+   ctx->Driver.Fogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+
+   ctx->Driver.FrontFace( ctx, ctx->Polygon.FrontFace );
+
+   {
+      GLfloat f = (GLfloat)ctx->Light.Model.ColorControl;
+      ctx->Driver.LightModelfv( ctx, GL_LIGHT_MODEL_COLOR_CONTROL, &f );
+   }
+
+   ctx->Driver.LineWidth( ctx, ctx->Line.Width );
+   ctx->Driver.LogicOpcode( ctx, ctx->Color.LogicOp );
+   ctx->Driver.PointSize( ctx, ctx->Point.Size );
+   ctx->Driver.PolygonStipple( ctx, (const GLubyte *)ctx->PolygonStipple );
+   ctx->Driver.Scissor( ctx, ctx->Scissor.X, ctx->Scissor.Y,
+			ctx->Scissor.Width, ctx->Scissor.Height );
+   ctx->Driver.ShadeModel( ctx, ctx->Light.ShadeModel );
+   ctx->Driver.StencilFunc( ctx, 
+			    ctx->Stencil.Function[0],
+			    ctx->Stencil.Ref[0],
+			    ctx->Stencil.ValueMask[0] );
+   ctx->Driver.StencilMask( ctx, ctx->Stencil.WriteMask[0] );
+   ctx->Driver.StencilOp( ctx, 
+			  ctx->Stencil.FailFunc[0],
+			  ctx->Stencil.ZFailFunc[0],
+			  ctx->Stencil.ZPassFunc[0]);
+
+
+   ctx->Driver.DrawBuffer( ctx, ctx->Color.DrawBuffer[0] );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.h
new file mode 100644
index 000000000..da1ef701b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_context.h
@@ -0,0 +1,519 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef INTELCONTEXT_INC
+#define INTELCONTEXT_INC
+
+
+
+#include "mtypes.h"
+#include "drm.h"
+#include "mm.h"
+#include "texmem.h"
+
+#include "intel_screen.h"
+#include "i830_common.h"
+#include "tnl/t_vertex.h"
+
+#define TAG(x) intel##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+#define DV_PF_555  (1<<8)
+#define DV_PF_565  (2<<8)
+#define DV_PF_8888 (3<<8)
+
+#define INTEL_CONTEXT(ctx)	((intelContextPtr)(ctx))
+
+typedef struct intel_context intelContext;
+typedef struct intel_context *intelContextPtr;
+typedef struct intel_texture_object *intelTextureObjectPtr;
+
+typedef void (*intel_tri_func)(intelContextPtr, intelVertex *, intelVertex *,
+							  intelVertex *);
+typedef void (*intel_line_func)(intelContextPtr, intelVertex *, intelVertex *);
+typedef void (*intel_point_func)(intelContextPtr, intelVertex *);
+
+#define INTEL_FALLBACK_DRAW_BUFFER	 0x1
+#define INTEL_FALLBACK_READ_BUFFER	 0x2
+#define INTEL_FALLBACK_USER		 0x4
+#define INTEL_FALLBACK_NO_BATCHBUFFER	 0x8
+#define INTEL_FALLBACK_NO_TEXMEM	 0x10
+#define INTEL_FALLBACK_RENDERMODE	 0x20
+
+extern void intelFallback( intelContextPtr intel, GLuint bit, GLboolean mode );
+#define FALLBACK( intel, bit, mode ) intelFallback( intel, bit, mode )
+
+
+#define INTEL_TEX_MAXLEVELS 10
+
+
+struct intel_texture_object
+{
+   driTextureObject    base;	/* the parent class */
+
+   GLuint texelBytes;
+   GLuint age;
+   GLuint Pitch;
+   GLuint Height;
+   GLuint TextureOffset;
+   GLubyte *BufAddr;   
+
+   GLuint min_level;
+   GLuint max_level;
+   GLuint depth_pitch;
+
+   struct {
+      const struct gl_texture_image *image;
+      GLuint offset;       /* into BufAddr */
+      GLuint height;
+      GLuint internalFormat;
+   } image[6][INTEL_TEX_MAXLEVELS];
+
+   GLuint dirty;
+   GLuint firstLevel,lastLevel;
+};
+
+
+struct intel_context
+{
+   GLcontext ctx;		/* the parent class */
+
+   struct {
+      void (*destroy)( intelContextPtr intel ); 
+      void (*emit_state)( intelContextPtr intel );
+      void (*emit_invarient_state)( intelContextPtr intel );
+      void (*lost_hardware)( intelContextPtr intel );
+      void (*update_texture_state)( intelContextPtr intel );
+
+      void (*render_start)( intelContextPtr intel );
+      void (*set_draw_offset)( intelContextPtr intel, int offset );
+      void (*emit_flush)( intelContextPtr intel );
+
+      void (*reduced_primitive_state)( intelContextPtr intel, GLenum rprim );
+
+      GLboolean (*check_vertex_size)( intelContextPtr intel, GLuint expected );
+
+      void (*clear_with_tris)( intelContextPtr intel, GLbitfield mask,
+			       GLboolean all, 
+			       GLint cx, GLint cy, GLint cw, GLint ch);
+
+      intelTextureObjectPtr (*alloc_tex_obj)( struct gl_texture_object *tObj );
+
+   } vtbl;
+
+   GLint refcount;   
+   GLuint Fallback;
+   GLuint NewGLState;
+   
+   struct {
+      GLuint start_offset;
+      GLint size;
+      GLint space;
+      GLubyte *ptr;
+   } batch;
+      
+   struct {
+      void *ptr;
+      GLint size;
+      GLuint offset;
+      GLuint active_buf;
+      GLuint irq_emitted;
+   } alloc;
+
+   struct {
+      GLuint primitive;
+      GLubyte *start_ptr;      
+      void (*flush)( GLcontext * );
+   } prim;
+
+   GLboolean locked;
+
+   GLubyte clear_red;
+   GLubyte clear_green;
+   GLubyte clear_blue;
+   GLubyte clear_alpha;
+   GLuint ClearColor;
+   GLuint ClearDepth;
+
+   GLuint coloroffset;
+   GLuint specoffset;
+
+   /* Support for duplicating XYZW as WPOS parameter (crutch for I915).
+    */
+   GLuint wpos_offset;
+   GLuint wpos_size;
+
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+
+   GLfloat depth_scale;
+   GLfloat polygon_offset_scale; /* dependent on depth_scale, bpp */
+   GLuint depth_clear_mask;
+   GLuint stencil_clear_mask;
+
+   GLboolean hw_stencil;
+   GLboolean hw_stipple;
+   
+   /* Texture object bookkeeping
+    */
+   GLuint                nr_heaps;
+   driTexHeap          * texture_heaps[1];
+   driTextureObject      swapped;
+   GLuint                lastStamp;
+
+   struct intel_texture_object *CurrentTexObj[MAX_TEXTURE_UNITS];
+
+   /* State for intelvb.c and inteltris.c.
+    */
+   GLuint RenderIndex;
+   GLmatrix ViewportMatrix;
+   GLenum render_primitive;
+   GLenum reduced_primitive;
+   GLuint vertex_size;
+   char *verts;			/* points to tnl->clipspace.vertex_buf */
+
+
+   /* Fallback rasterization functions 
+    */
+   intel_point_func draw_point;
+   intel_line_func draw_line;
+   intel_tri_func draw_tri;
+
+   /* These refer to the current draw (front vs. back) buffer:
+    */
+   char *drawMap;		/* draw buffer address in virtual mem */
+   char *readMap;	
+   GLuint drawOffset;		/* agp offset of drawbuffer */
+   int drawX;			/* origin of drawable in draw buffer */
+   int drawY;
+   GLuint numClipRects;		/* cliprects for that buffer */
+   drm_clip_rect_t *pClipRects;
+
+   int dirtyAge;
+   int perf_boxes;
+   int do_irqs;
+
+   GLboolean scissor;
+   drm_clip_rect_t draw_rect;
+   drm_clip_rect_t scissor_rect;
+
+   drm_context_t hHWContext;
+   drmLock *driHwLock;
+   int driFd;
+
+   __DRIdrawablePrivate *driDrawable;
+   __DRIscreenPrivate *driScreen;
+   intelScreenPrivate *intelScreen; 
+   drmI830Sarea *sarea; 
+
+   /**
+    * Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+
+#define DEBUG_LOCKING	1
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+/* Slightly less broken way of detecting recursive locking in a
+ * threaded environment.  The right way to do this would be to make
+ * prevLockFile, prevLockLine thread-local.
+ *
+ * This technique instead checks to see if the same context is
+ * requesting the lock twice -- this will not catch application
+ * breakages where the same context is active in two different threads
+ * at once, but it will catch driver breakages (recursive locking) in
+ * threaded apps.
+ */
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( *((volatile int *)intel->driHwLock) == 			\
+	   (DRM_LOCK_HELD | intel->hHWContext) ) {			\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 abort();							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+
+
+
+/* Lock the hardware and validate our state.  
+ */
+#define LOCK_HARDWARE( intel )				\
+do {							\
+    char __ret=0;					\
+    DEBUG_CHECK_LOCK();					\
+    assert(!(intel)->locked);				\
+    DRM_CAS((intel)->driHwLock, (intel)->hHWContext,	\
+        (DRM_LOCK_HELD|(intel)->hHWContext), __ret);	\
+    if (__ret)						\
+        intelGetLock( (intel), 0 );			\
+      DEBUG_LOCK();					\
+    (intel)->locked = 1;				\
+}while (0)
+ 
+  
+  /* Unlock the hardware using the global current context 
+   */
+#define UNLOCK_HARDWARE(intel)						\
+do {									\
+   intel->locked = 0;							\
+   if (0) { 								\
+      intel->perf_boxes |= intel->sarea->perf_boxes;  			\
+      intel->sarea->perf_boxes = 0;					\
+   }									\
+   DRM_UNLOCK((intel)->driFd, (intel)->driHwLock, (intel)->hHWContext);	\
+   DEBUG_RESET();							\
+} while (0)
+
+
+#define SUBPIXEL_X 0.125
+#define SUBPIXEL_Y 0.125
+
+#define INTEL_FIREVERTICES(intel)		\
+do {						\
+   if ((intel)->prim.flush)			\
+      (intel)->prim.flush(&(intel)->ctx);		\
+} while (0)
+
+/* ================================================================
+ * Color packing:
+ */
+
+#define INTEL_PACKCOLOR4444(r,g,b,a) \
+  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+#define INTEL_PACKCOLOR1555(r,g,b,a) \
+  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
+    ((a) ? 0x8000 : 0))
+
+#define INTEL_PACKCOLOR565(r,g,b) \
+  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define INTEL_PACKCOLOR8888(r,g,b,a) \
+  ((a<<24) | (r<<16) | (g<<8) | b)
+
+
+#define INTEL_PACKCOLOR(format, r,  g,  b, a)		\
+(format == DV_PF_555 ? INTEL_PACKCOLOR1555(r,g,b,a) :	\
+ (format == DV_PF_565 ? INTEL_PACKCOLOR565(r,g,b) :	\
+  (format == DV_PF_8888 ? INTEL_PACKCOLOR8888(r,g,b,a) :	\
+   0)))
+
+
+
+/* ================================================================
+ * From linux kernel i386 header files, copes with odd sizes better
+ * than COPY_DWORDS would:
+ */
+#if defined(i386) || defined(__i386__)
+static __inline__ void * __memcpy(void * to, const void * from, size_t n)
+{
+   int d0, d1, d2;
+   __asm__ __volatile__(
+      "rep ; movsl\n\t"
+      "testb $2,%b4\n\t"
+      "je 1f\n\t"
+      "movsw\n"
+      "1:\ttestb $1,%b4\n\t"
+      "je 2f\n\t"
+      "movsb\n"
+      "2:"
+      : "=&c" (d0), "=&D" (d1), "=&S" (d2)
+      :"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from)
+      : "memory");
+   return (to);
+}
+#else
+#define __memcpy(a,b,c) memcpy(a,b,c)
+#endif
+
+
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+#if DO_DEBUG
+extern int INTEL_DEBUG;
+#else
+#define INTEL_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x1
+#define DEBUG_STATE	0x2
+#define DEBUG_IOCTL	0x4
+#define DEBUG_PRIMS	0x8
+#define DEBUG_VERTS	0x10
+#define DEBUG_FALLBACKS	0x20
+#define DEBUG_VERBOSE	0x40
+#define DEBUG_DRI       0x80
+#define DEBUG_DMA       0x100
+#define DEBUG_SANITY    0x200
+#define DEBUG_SYNC      0x400
+#define DEBUG_SLEEP     0x800
+#define DEBUG_PIXEL     0x1000
+
+
+#define PCI_CHIP_845_G			0x2562
+#define PCI_CHIP_I830_M			0x3577
+#define PCI_CHIP_I855_GM		0x3582
+#define PCI_CHIP_I865_G			0x2572
+#define PCI_CHIP_I915_G			0x2582
+#define PCI_CHIP_I915_GM		0x2592
+#define PCI_CHIP_I945_G			0x2772
+
+
+/* ================================================================
+ * intel_context.c:
+ */
+
+extern void intelInitDriverFunctions( struct dd_function_table *functions );
+
+extern GLboolean intelInitContext( intelContextPtr intel, 
+				   const __GLcontextModes *mesaVis,
+				   __DRIcontextPrivate *driContextPriv,
+				   void *sharedContextPrivate,
+				   struct dd_function_table *functions );
+
+extern void intelGetLock(intelContextPtr intel, GLuint flags);
+extern void intelSetBackClipRects(intelContextPtr intel);
+extern void intelSetFrontClipRects(intelContextPtr intel);
+extern void intelWindowMoved( intelContextPtr intel );
+
+extern void intelInitState( GLcontext *ctx );
+extern const GLubyte *intelGetString( GLcontext *ctx, GLenum name );
+
+
+/* ================================================================
+ * intel_state.c:
+ */
+extern void intelInitStateFuncs( struct dd_function_table *functions );
+
+#define COMPAREFUNC_ALWAYS		0
+#define COMPAREFUNC_NEVER		0x1
+#define COMPAREFUNC_LESS		0x2
+#define COMPAREFUNC_EQUAL		0x3
+#define COMPAREFUNC_LEQUAL		0x4
+#define COMPAREFUNC_GREATER		0x5
+#define COMPAREFUNC_NOTEQUAL		0x6
+#define COMPAREFUNC_GEQUAL		0x7
+
+#define STENCILOP_KEEP			0
+#define STENCILOP_ZERO			0x1
+#define STENCILOP_REPLACE		0x2
+#define STENCILOP_INCRSAT		0x3
+#define STENCILOP_DECRSAT		0x4
+#define STENCILOP_INCR			0x5
+#define STENCILOP_DECR			0x6
+#define STENCILOP_INVERT		0x7
+
+#define LOGICOP_CLEAR			0
+#define LOGICOP_NOR			0x1
+#define LOGICOP_AND_INV 		0x2
+#define LOGICOP_COPY_INV		0x3
+#define LOGICOP_AND_RVRSE		0x4
+#define LOGICOP_INV			0x5
+#define LOGICOP_XOR			0x6
+#define LOGICOP_NAND			0x7
+#define LOGICOP_AND			0x8
+#define LOGICOP_EQUIV			0x9
+#define LOGICOP_NOOP			0xa
+#define LOGICOP_OR_INV			0xb
+#define LOGICOP_COPY			0xc
+#define LOGICOP_OR_RVRSE		0xd
+#define LOGICOP_OR			0xe
+#define LOGICOP_SET			0xf
+
+#define BLENDFACT_ZERO			0x01
+#define BLENDFACT_ONE			0x02
+#define BLENDFACT_SRC_COLR		0x03
+#define BLENDFACT_INV_SRC_COLR 		0x04
+#define BLENDFACT_SRC_ALPHA		0x05
+#define BLENDFACT_INV_SRC_ALPHA 	0x06
+#define BLENDFACT_DST_ALPHA		0x07
+#define BLENDFACT_INV_DST_ALPHA 	0x08
+#define BLENDFACT_DST_COLR		0x09
+#define BLENDFACT_INV_DST_COLR		0x0a
+#define BLENDFACT_SRC_ALPHA_SATURATE	0x0b
+#define BLENDFACT_CONST_COLOR		0x0c
+#define BLENDFACT_INV_CONST_COLOR	0x0d
+#define BLENDFACT_CONST_ALPHA		0x0e
+#define BLENDFACT_INV_CONST_ALPHA	0x0f
+#define BLENDFACT_MASK          	0x0f
+
+
+extern int intel_translate_compare_func( GLenum func );
+extern int intel_translate_stencil_op( GLenum op );
+extern int intel_translate_blend_factor( GLenum factor );
+extern int intel_translate_logic_op( GLenum opcode );
+
+
+/* ================================================================
+ * intel_ioctl.c:
+ */
+extern void intel_dump_batchbuffer( long offset,
+				    int *ptr,
+				    int count );
+
+
+/* ================================================================
+ * intel_pixel.c:
+ */	
+extern void intelInitPixelFuncs( struct dd_function_table *functions );
+
+
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.c
new file mode 100644
index 000000000..83bb77f38
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.c
@@ -0,0 +1,607 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sched.h>
+
+#include "mtypes.h"
+#include "context.h"
+#include "swrast/swrast.h"
+
+#include "intel_context.h"
+#include "intel_ioctl.h"
+#include "intel_batchbuffer.h"
+#include "drm.h"
+
+
+
+static int intelEmitIrqLocked( intelContextPtr intel )
+{
+   drmI830IrqEmit ie;
+   int ret, seq = 0;
+      
+   assert(((*(int *)intel->driHwLock) & ~DRM_LOCK_CONT) == 
+	  (DRM_LOCK_HELD|intel->hHWContext));
+
+   ie.irq_seq = &seq;
+	 
+   ret = drmCommandWriteRead( intel->driFd, DRM_I830_IRQ_EMIT, 
+			      &ie, sizeof(ie) );
+   if ( ret ) {
+      fprintf( stderr, "%s: drmI830IrqEmit: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+   
+   if (0)
+      fprintf(stderr, "%s -->  %d\n", __FUNCTION__, seq );
+
+   return seq;
+}
+
+static void intelWaitIrq( intelContextPtr intel, int seq )
+{
+   drmI830IrqWait iw;
+   int ret;
+      
+   if (0)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, seq );
+
+   iw.irq_seq = seq;
+	 
+   do {
+      ret = drmCommandWrite( intel->driFd, DRM_I830_IRQ_WAIT, &iw, sizeof(iw) );
+   } while (ret == -EAGAIN || ret == -EINTR);
+
+   if ( ret ) {
+      fprintf( stderr, "%s: drmI830IrqWait: %d\n", __FUNCTION__, ret );
+      if (0)
+	 intel_dump_batchbuffer( intel->alloc.offset,
+				 intel->alloc.ptr,
+				 intel->alloc.size );
+      exit(1);
+   }
+}
+
+
+
+static void age_intel( intelContextPtr intel, int age )
+{
+   GLuint i;
+
+   for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++)
+      if (intel->CurrentTexObj[i]) 
+	 intel->CurrentTexObj[i]->age = age;
+}
+
+void intel_dump_batchbuffer( long offset,
+			     int *ptr,
+			     int count )
+{
+   int i;
+   fprintf(stderr, "\n\n\nSTART BATCH (%d dwords):\n", count);
+   for (i = 0; i < count/4; i += 4) 
+      fprintf(stderr, "\t0x%lx: 0x%08x 0x%08x 0x%08x 0x%08x\n", 
+	      (unsigned int)offset + i*4, ptr[i], ptr[i+1], ptr[i+2], ptr[i+3]);
+   fprintf(stderr, "END BATCH\n\n\n");
+}
+
+void intelRefillBatchLocked( intelContextPtr intel, GLboolean allow_unlock )
+{
+   GLuint last_irq = intel->alloc.irq_emitted;
+   GLuint half = intel->alloc.size / 2;
+   GLuint buf = (intel->alloc.active_buf ^= 1);
+
+   intel->alloc.irq_emitted = intelEmitIrqLocked( intel );
+
+   if (last_irq) {
+      if (allow_unlock) UNLOCK_HARDWARE( intel ); 
+      intelWaitIrq( intel, last_irq );
+      if (allow_unlock) LOCK_HARDWARE( intel ); 
+   }
+
+   if (0)
+      fprintf(stderr, "%s: now using half %d\n", __FUNCTION__, buf);
+
+   intel->batch.start_offset = intel->alloc.offset + buf * half;
+   intel->batch.ptr = (char *)intel->alloc.ptr + buf * half;
+   intel->batch.size = half - 8;
+   intel->batch.space = half - 8;
+   assert(intel->batch.space >= 0);
+}
+
+#define MI_BATCH_BUFFER_END 	(0xA<<23)
+
+
+void intelFlushBatchLocked( intelContextPtr intel, 
+			    GLboolean ignore_cliprects,
+			    GLboolean refill,
+			    GLboolean allow_unlock)
+{
+   drmI830BatchBuffer batch;
+
+   assert(intel->locked);
+
+   if (0)
+      fprintf(stderr, "%s used %d of %d offset %x..%x refill %d\n",
+	      __FUNCTION__, 
+	      (intel->batch.size - intel->batch.space), 
+	      intel->batch.size,
+	      intel->batch.start_offset,
+	      intel->batch.start_offset + 
+	      (intel->batch.size - intel->batch.space), 
+	      refill);
+
+   /* Throw away non-effective packets.  Won't work once we have
+    * hardware contexts which would preserve statechanges beyond a
+    * single buffer.
+    */
+   if (intel->numClipRects == 0 && !ignore_cliprects) {
+      
+      /* Without this yeild, an application with no cliprects can hog
+       * the hardware.  Without unlocking, the effect is much worse -
+       * effectively a lock-out of other contexts.
+       */
+      if (allow_unlock) {
+	 UNLOCK_HARDWARE( intel );
+	 sched_yield();
+	 LOCK_HARDWARE( intel );
+      }
+
+      /* Note that any state thought to have been emitted actually
+       * hasn't:
+       */
+      intel->batch.ptr -= (intel->batch.size - intel->batch.space);
+      intel->batch.space = intel->batch.size;
+      intel->vtbl.lost_hardware( intel ); 
+   }
+
+   if (intel->batch.space != intel->batch.size) {
+      batch.start = intel->batch.start_offset;
+      batch.used = intel->batch.size - intel->batch.space;
+      batch.cliprects = intel->pClipRects;
+      batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
+      batch.DR1 = 0;
+      batch.DR4 = ((((GLuint)intel->drawX) & 0xffff) | 
+		   (((GLuint)intel->drawY) << 16));
+      
+      if (intel->alloc.offset) {
+	 if ((batch.used & 0x4) == 0) {
+	    ((int *)intel->batch.ptr)[0] = 0;
+	    ((int *)intel->batch.ptr)[1] = MI_BATCH_BUFFER_END;
+	    batch.used += 0x8;
+	    intel->batch.ptr += 0x8;
+	 }
+	 else {
+	    ((int *)intel->batch.ptr)[0] = MI_BATCH_BUFFER_END;
+	    batch.used += 0x4;
+	    intel->batch.ptr += 0x4;
+	 }      
+      }
+
+      if (0)
+ 	 intel_dump_batchbuffer( batch.start,
+				 (int *)(intel->batch.ptr - batch.used),
+				 batch.used );
+
+      if (0)
+	 fprintf(stderr, "%s: 0x%x..0x%x DR4: %x cliprects: %d\n",
+		 __FUNCTION__, 
+		 batch.start, 
+		 batch.start + batch.used,
+		 batch.DR4, batch.num_cliprects);
+
+      intel->batch.start_offset += batch.used;
+      intel->batch.size -= batch.used;
+
+      if (intel->batch.size < 8) {
+	 refill = GL_TRUE;
+	 intel->batch.space = intel->batch.size = 0;
+      }
+      else {
+	 intel->batch.size -= 8;
+	 intel->batch.space = intel->batch.size;
+      }
+
+
+      assert(intel->batch.space >= 0);
+      assert(batch.start >= intel->alloc.offset);
+      assert(batch.start < intel->alloc.offset + intel->alloc.size);
+      assert(batch.start + batch.used > intel->alloc.offset);
+      assert(batch.start + batch.used <= 
+	     intel->alloc.offset + intel->alloc.size);
+
+
+      if (intel->alloc.offset) {
+	 if (drmCommandWrite (intel->driFd, DRM_I830_BATCHBUFFER, &batch, 
+			      sizeof(batch))) {
+	    fprintf(stderr, "DRM_I830_BATCHBUFFER: %d\n",  -errno);
+	    UNLOCK_HARDWARE(intel);
+	    exit(1);
+	 }
+      } else {
+	 drmI830CmdBuffer cmd;
+	 cmd.buf = (GLubyte *)intel->alloc.ptr + batch.start;
+	 cmd.sz = batch.used;
+	 cmd.DR1 = batch.DR1;
+	 cmd.DR4 = batch.DR4;
+	 cmd.num_cliprects = batch.num_cliprects;
+	 cmd.cliprects = batch.cliprects;
+	 
+	 if (drmCommandWrite (intel->driFd, DRM_I830_CMDBUFFER, &cmd, 
+			      sizeof(cmd))) {
+	    fprintf(stderr, "DRM_I830_CMDBUFFER: %d\n",  -errno);
+	    UNLOCK_HARDWARE(intel);
+	    exit(1);
+	 }
+      }	 
+
+      
+      age_intel(intel, intel->sarea->last_enqueue);
+
+      /* FIXME: use hardware contexts to avoid 'losing' hardware after
+       * each buffer flush.
+       */
+      intel->vtbl.lost_hardware( intel );
+   }
+
+   if (refill)
+      intelRefillBatchLocked( intel, allow_unlock );
+}
+
+void intelFlushBatch( intelContextPtr intel, GLboolean refill )
+{
+   if (intel->locked) {
+      intelFlushBatchLocked( intel, GL_FALSE, refill, GL_FALSE );
+   } 
+   else {
+      LOCK_HARDWARE(intel);
+      intelFlushBatchLocked( intel, GL_FALSE, refill, GL_TRUE );
+      UNLOCK_HARDWARE(intel);
+   }
+}
+
+
+
+
+
+
+
+void intelWaitForIdle( intelContextPtr intel )
+{   
+   if (0)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   intel->vtbl.emit_flush( intel );
+   intelFlushBatch( intel, GL_TRUE );
+
+   /* Use an irq to wait for dma idle -- Need to track lost contexts
+    * to shortcircuit consecutive calls to this function:
+    */
+   intelWaitIrq( intel, intel->alloc.irq_emitted );
+   intel->alloc.irq_emitted = 0;
+}
+
+
+
+void intelFlush( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+
+   if (intel->Fallback)
+      _swrast_flush( ctx );
+
+   INTEL_FIREVERTICES( intel );
+
+   if (intel->batch.size != intel->batch.space)
+      intelFlushBatch( intel, GL_FALSE );
+}
+
+void intelFinish( GLcontext *ctx  ) 
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   intelFlush( ctx );
+   intelWaitForIdle( intel );
+}
+
+
+void intelClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+		GLint cx, GLint cy, GLint cw, GLint ch)
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask);
+   GLbitfield tri_mask = 0;
+   GLbitfield blit_mask = 0;
+   GLbitfield swrast_mask = 0;
+
+   if (0)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* Take care of cliprects, which are handled differently for
+    * clears, etc.
+    */
+   intelFlush( &intel->ctx );
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) {
+      if (colorMask == ~0) {
+	 blit_mask |= BUFFER_BIT_FRONT_LEFT;
+      } 
+      else {
+	 tri_mask |= BUFFER_BIT_FRONT_LEFT;
+      }
+   }
+
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      if (colorMask == ~0) {
+	 blit_mask |= BUFFER_BIT_BACK_LEFT;
+      } 
+      else {
+	 tri_mask |= BUFFER_BIT_BACK_LEFT;
+      }
+   }
+
+   if (mask & BUFFER_BIT_DEPTH) {
+      blit_mask |= BUFFER_BIT_DEPTH;
+   }
+
+   if (mask & BUFFER_BIT_STENCIL) {
+      if (!intel->hw_stencil) {
+	 swrast_mask |= BUFFER_BIT_STENCIL;
+      }
+      else if (ctx->Stencil.WriteMask[0] != 0xff) {
+	 tri_mask |= BUFFER_BIT_STENCIL;
+      } 
+      else {
+	 blit_mask |= BUFFER_BIT_STENCIL;
+      }
+   }
+
+   swrast_mask |= (mask & BUFFER_BIT_ACCUM);
+
+   if (blit_mask) 
+      intelClearWithBlit( ctx, blit_mask, all, cx, cy, cw, ch );
+
+   if (tri_mask) 
+      intel->vtbl.clear_with_tris( intel, tri_mask, all, cx, cy, cw, ch);
+
+   if (swrast_mask)
+      _swrast_Clear( ctx, swrast_mask, all, cx, cy, cw, ch );
+}
+
+
+
+void *intelAllocateAGP( intelContextPtr intel, GLsizei size )
+{
+   int region_offset = 0;
+   drmI830MemAlloc alloc;
+   int ret;
+
+   if (0)
+      fprintf(stderr, "%s: %d bytes\n", __FUNCTION__, size);
+
+   alloc.region = I830_MEM_REGION_AGP;
+   alloc.alignment = 0;
+   alloc.size = size;
+   alloc.region_offset = &region_offset;
+
+   LOCK_HARDWARE(intel);
+
+   /* Make sure the global heap is initialized
+    */
+   if (intel->texture_heaps[0])
+      driAgeTextures( intel->texture_heaps[0] );
+
+
+   ret = drmCommandWriteRead( intel->driFd,
+			      DRM_I830_ALLOC,
+			      &alloc, sizeof(alloc));
+   
+   if (ret) {
+      fprintf(stderr, "%s: DRM_I830_ALLOC ret %d\n", __FUNCTION__, ret);
+      UNLOCK_HARDWARE(intel);
+      return NULL;
+   }
+   
+   if (0)
+      fprintf(stderr, "%s: allocated %d bytes\n", __FUNCTION__, size);
+
+   /* Need to propogate this information (agp memory in use) to our
+    * local texture lru.  The kernel has already updated the global
+    * lru.  An alternative would have been to allocate memory the
+    * usual way and then notify the kernel to pin the allocation.
+    */
+   if (intel->texture_heaps[0])
+      driAgeTextures( intel->texture_heaps[0] );
+
+   UNLOCK_HARDWARE(intel);   
+
+   return (void *)((char *)intel->intelScreen->tex.map + region_offset);
+}
+
+void intelFreeAGP( intelContextPtr intel, void *pointer )
+{
+   int region_offset;
+   drmI830MemFree memfree;
+   int ret;
+
+   region_offset = (char *)pointer - (char *)intel->intelScreen->tex.map;
+
+   if (region_offset < 0 || 
+       region_offset > intel->intelScreen->tex.size) {
+      fprintf(stderr, "offset %d outside range 0..%d\n", region_offset,
+	      intel->intelScreen->tex.size);
+      return;
+   }
+
+   memfree.region = I830_MEM_REGION_AGP;
+   memfree.region_offset = region_offset;
+   
+   ret = drmCommandWrite( intel->driFd,
+			  DRM_I830_FREE,
+			  &memfree, sizeof(memfree));
+   
+   if (ret) 
+      fprintf(stderr, "%s: DRM_I830_FREE ret %d\n", __FUNCTION__, ret);
+}
+
+/* This version of AllocateMemoryMESA allocates only agp memory, and
+ * only does so after the point at which the driver has been
+ * initialized.
+ *
+ * Theoretically a valid context isn't required.  However, in this
+ * implementation, it is, as I'm using the hardware lock to protect
+ * the kernel data structures, and the current context to get the
+ * device fd.
+ */
+void *intelAllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn,
+			      GLsizei size, GLfloat readfreq,
+			      GLfloat writefreq, GLfloat priority)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (INTEL_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq, 
+	      writefreq, priority);
+
+   if (getenv("INTEL_NO_ALLOC"))
+      return NULL;
+   
+   if (!ctx || INTEL_CONTEXT(ctx) == 0) 
+      return NULL;
+   
+   return intelAllocateAGP( INTEL_CONTEXT(ctx), size );
+}
+
+
+/* Called via glXFreeMemoryMESA() */
+void intelFreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (INTEL_DEBUG & DEBUG_IOCTL) 
+      fprintf(stderr, "%s %p\n", __FUNCTION__, pointer);
+
+   if (!ctx || INTEL_CONTEXT(ctx) == 0) {
+      fprintf(stderr, "%s: no context\n", __FUNCTION__);
+      return;
+   }
+
+   intelFreeAGP( INTEL_CONTEXT(ctx), pointer );
+}
+
+/* Called via glXGetMemoryOffsetMESA() 
+ *
+ * Returns offset of pointer from the start of agp aperture.
+ */
+GLuint intelGetMemoryOffsetMESA(__DRInativeDisplay *dpy, int scrn, 
+				const GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   intelContextPtr intel;
+
+   if (!ctx || !(intel = INTEL_CONTEXT(ctx)) ) {
+      fprintf(stderr, "%s: no context\n", __FUNCTION__);
+      return ~0;
+   }
+
+   if (!intelIsAgpMemory( intel, pointer, 0 ))
+      return ~0;
+
+   return intelAgpOffsetFromVirtual( intel, pointer );
+}
+
+
+GLboolean intelIsAgpMemory( intelContextPtr intel, const GLvoid *pointer,
+			   GLint size )
+{
+   int offset = (char *)pointer - (char *)intel->intelScreen->tex.map;
+   int valid = (size >= 0 &&
+		offset >= 0 &&
+		offset + size < intel->intelScreen->tex.size);
+
+   if (INTEL_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "intelIsAgpMemory( %p ) : %d\n", pointer, valid );
+   
+   return valid;
+}
+
+
+GLuint intelAgpOffsetFromVirtual( intelContextPtr intel, const GLvoid *pointer )
+{
+   int offset = (char *)pointer - (char *)intel->intelScreen->tex.map;
+
+   if (offset < 0 || offset > intel->intelScreen->tex.size)
+      return ~0;
+   else
+      return intel->intelScreen->textureOffset + offset;
+}
+
+
+
+
+
+/* Flip the front & back buffes
+ */
+void intelPageFlip( const __DRIdrawablePrivate *dPriv )
+{
+#if 0
+   intelContextPtr intel;
+   int tmp, ret;
+
+   if (INTEL_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   intel = (intelContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   intelFlush( &intel->ctx );
+   LOCK_HARDWARE( intel );
+
+   if (dPriv->pClipRects) {
+      *(drm_clip_rect_t *)intel->sarea->boxes = dPriv->pClipRects[0];
+      intel->sarea->nbox = 1;
+   }
+
+   ret = drmCommandNone(intel->driFd, DRM_I830_FLIP); 
+   if (ret) {
+      fprintf(stderr, "%s: %d\n", __FUNCTION__, ret);
+      UNLOCK_HARDWARE( intel );
+      exit(1);
+   }
+
+   tmp = intel->sarea->last_enqueue;
+   intelRefillBatchLocked( intel );
+   UNLOCK_HARDWARE( intel );
+
+
+   intelSetDrawBuffer( &intel->ctx, intel->ctx.Color.DriverDrawBuffer );
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.h
new file mode 100644
index 000000000..7e6295167
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_ioctl.h
@@ -0,0 +1,66 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef INTEL_IOCTL_H
+#define INTEL_IOCTL_H
+
+#include "intel_context.h"
+
+extern void intelWaitAgeLocked( intelContextPtr intel, int age, GLboolean unlock );
+
+extern void intelClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+		       GLint cx, GLint cy, GLint cw, GLint ch);
+
+extern void intelPageFlip( const __DRIdrawablePrivate *dpriv );
+extern void intelWaitForIdle( intelContextPtr intel );
+extern void intelFlushBatch( intelContextPtr intel, GLboolean refill );
+extern void intelFlushBatchLocked( intelContextPtr intel,
+				   GLboolean ignore_cliprects,
+				   GLboolean refill,
+				   GLboolean allow_unlock);
+extern void intelRefillBatchLocked( intelContextPtr intel, GLboolean allow_unlock );
+extern void intelFinish( GLcontext *ctx );
+extern void intelFlush( GLcontext *ctx );
+
+extern void *intelAllocateAGP( intelContextPtr intel, GLsizei size );
+extern void intelFreeAGP( intelContextPtr intel, void *pointer );
+
+extern void *intelAllocateMemoryMESA( __DRInativeDisplay *dpy, int scrn, 
+				      GLsizei size, GLfloat readfreq,
+				      GLfloat writefreq, GLfloat priority );
+
+extern void intelFreeMemoryMESA( __DRInativeDisplay *dpy, int scrn, 
+				 GLvoid *pointer );
+
+extern GLuint intelGetMemoryOffsetMESA( __DRInativeDisplay *dpy, int scrn, const GLvoid *pointer );
+extern GLboolean intelIsAgpMemory( intelContextPtr intel, const GLvoid *pointer,
+				  GLint size );
+
+extern GLuint intelAgpOffsetFromVirtual( intelContextPtr intel, const GLvoid *p );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_pixel.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_pixel.c
new file mode 100644
index 000000000..e56e46b4d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_pixel.c
@@ -0,0 +1,490 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "enums.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "swrast/swrast.h"
+
+#include "intel_screen.h"
+#include "intel_context.h"
+#include "intel_ioctl.h"
+#include "intel_batchbuffer.h"
+
+
+
+static GLboolean
+check_color( const GLcontext *ctx, GLenum type, GLenum format,
+	     const struct gl_pixelstore_attrib *packing,
+	     const void *pixels, GLint sz, GLint pitch )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   GLuint cpp = intel->intelScreen->cpp;
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (	(pitch & 63) ||
+	ctx->_ImageTransferState ||
+	packing->SwapBytes ||
+	packing->LsbFirst) {
+      if (INTEL_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: failed 1\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   if ( type == GL_UNSIGNED_INT_8_8_8_8_REV && 
+	cpp == 4 && 
+	format == GL_BGRA ) {
+      if (INTEL_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: passed 2\n", __FUNCTION__);
+      return GL_TRUE;
+   }
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s: failed\n", __FUNCTION__);
+
+   return GL_FALSE;
+}
+
+static GLboolean
+check_color_per_fragment_ops( const GLcontext *ctx )
+{
+   int result;
+   result = (!(     ctx->Color.AlphaEnabled || 
+		    ctx->Depth.Test ||
+		    ctx->Fog.Enabled ||
+		    ctx->Scissor.Enabled ||
+		    ctx->Stencil.Enabled ||
+		    !ctx->Color.ColorMask[0] ||
+		    !ctx->Color.ColorMask[1] ||
+		    !ctx->Color.ColorMask[2] ||
+		    !ctx->Color.ColorMask[3] ||
+		    ctx->Color.ColorLogicOpEnabled ||
+		    ctx->Texture._EnabledUnits ||
+		    ctx->Depth.OcclusionTest
+           ) &&
+	   ctx->Current.RasterPosValid);
+   
+   return result;
+}
+
+
+
+static GLboolean
+clip_pixelrect( const GLcontext *ctx,
+		const GLframebuffer *buffer,
+		GLint *x, GLint *y,
+		GLsizei *width, GLsizei *height,
+		GLint *size )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   /* left clipping */
+   if (*x < buffer->_Xmin) {
+      *width -= (buffer->_Xmin - *x);
+      *x = buffer->_Xmin;
+   }
+
+   /* right clipping */
+   if (*x + *width > buffer->_Xmax)
+      *width -= (*x + *width - buffer->_Xmax - 1);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*y < buffer->_Ymin) {
+      *height -= (buffer->_Ymin - *y);
+      *y = buffer->_Ymin;
+   }
+
+   /* top clipping */
+   if (*y + *height > buffer->_Ymax)
+      *height -= (*y + *height - buffer->_Ymax - 1);
+
+   if (*height <= 0)
+      return GL_FALSE;
+
+   *size = ((*y + *height - 1) * intel->intelScreen->frontPitch +
+	    (*x + *width - 1) * intel->intelScreen->cpp);
+
+   return GL_TRUE;
+}
+
+static GLboolean
+intelTryReadPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *pack,
+		  GLvoid *pixels )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   GLint size = 0;
+   GLint pitch = pack->RowLength ? pack->RowLength : width;
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* Only accelerate reading to agp buffers.
+    */
+   if ( !intelIsAgpMemory(intel, pixels, 
+			pitch * height * intel->intelScreen->cpp ) ) {
+      if (INTEL_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: dest not agp\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   /* Need GL_PACK_INVERT_MESA to cope with upsidedown results from
+    * blitter:
+    */
+   if (!pack->Invert) {
+      if (INTEL_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: MESA_PACK_INVERT not set\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   if (!check_color(ctx, type, format, pack, pixels, size, pitch))
+      return GL_FALSE;
+
+   switch ( intel->intelScreen->cpp ) {
+   case 4:
+      break;
+   default:
+      return GL_FALSE;
+   }
+
+
+   /* Although the blits go on the command buffer, need to do this and
+    * fire with lock held to guarentee cliprects and drawOffset are
+    * correct.
+    *
+    * This is an unusual situation however, as the code which flushes
+    * a full command buffer expects to be called unlocked.  As a
+    * workaround, immediately flush the buffer on aquiring the lock.
+    */
+   intelFlush( &intel->ctx );
+   LOCK_HARDWARE( intel );
+   {
+      __DRIdrawablePrivate *dPriv = intel->driDrawable;
+      int nbox = dPriv->numClipRects;
+      int src_offset = intel->drawOffset;
+      int src_pitch = intel->intelScreen->frontPitch;
+      int dst_offset = intelAgpOffsetFromVirtual( intel, pixels);
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      int i;
+
+      if (!clip_pixelrect(ctx, ctx->ReadBuffer, &x, &y, &width, &height,
+			  &size)) {
+	 UNLOCK_HARDWARE( intel );
+	 if (INTEL_DEBUG & DEBUG_PIXEL)
+	    fprintf(stderr, "%s totally clipped -- nothing to do\n",
+		    __FUNCTION__);
+	 return GL_TRUE;
+      }
+
+
+      y = dPriv->h - y - height;
+      x += dPriv->x;
+      y += dPriv->y;
+
+
+      if (INTEL_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "readpixel blit src_pitch %d dst_pitch %d\n",
+		 src_pitch, pitch);
+
+      for (i = 0 ; i < nbox ; i++)
+      {
+	 GLint bx = box[i].x1;
+	 GLint by = box[i].y1;
+	 GLint bw = box[i].x2 - bx;
+	 GLint bh = box[i].y2 - by;
+	 
+	 if (bx < x) bw -= x - bx, bx = x;
+	 if (by < y) bh -= y - by, by = y;
+	 if (bx + bw > x + width) bw = x + width - bx;
+	 if (by + bh > y + height) bh = y + height - by;
+	 if (bw <= 0) continue;
+	 if (bh <= 0) continue;
+
+	 intelEmitCopyBlitLocked( intel,
+			    intel->intelScreen->cpp,
+			    src_pitch, src_offset,
+			    pitch, dst_offset,
+			    bx, by,
+			    bx - x, by - y,
+			    bw, bh );
+      }
+   }
+   UNLOCK_HARDWARE( intel );
+   intelFinish( &intel->ctx );
+
+   return GL_TRUE;
+}
+
+static void
+intelReadPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *pack,
+		 GLvoid *pixels )
+{
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!intelTryReadPixels( ctx, x, y, width, height, format, type, pack, 
+			   pixels))
+      _swrast_ReadPixels( ctx, x, y, width, height, format, type, pack, 
+			  pixels);
+}
+
+
+
+
+static void do_draw_pix( GLcontext *ctx,
+			 GLint x, GLint y, GLsizei width, GLsizei height,
+			 GLint pitch,
+			 const void *pixels,
+			 GLuint dest )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   drm_clip_rect_t *box = dPriv->pClipRects;
+   int nbox = dPriv->numClipRects;
+   int i;
+   int size;
+   int src_offset = intelAgpOffsetFromVirtual( intel, pixels);
+   int src_pitch = pitch;
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   intelFlush( &intel->ctx );
+   LOCK_HARDWARE( intel );
+   if (ctx->DrawBuffer)
+   {
+      y -= height;			/* cope with pixel zoom */
+   
+      if (!clip_pixelrect(ctx, ctx->DrawBuffer,
+			  &x, &y, &width, &height,
+			  &size)) {
+	 UNLOCK_HARDWARE( intel );
+	 return;
+      }
+
+      y = dPriv->h - y - height; 	/* convert from gl to hardware coords */
+      x += dPriv->x;
+      y += dPriv->y;
+
+
+      for (i = 0 ; i < nbox ; i++ )
+      {
+	 GLint bx = box[i].x1;
+	 GLint by = box[i].y1;
+	 GLint bw = box[i].x2 - bx;
+	 GLint bh = box[i].y2 - by;
+
+	 if (bx < x) bw -= x - bx, bx = x;
+	 if (by < y) bh -= y - by, by = y;
+	 if (bx + bw > x + width) bw = x + width - bx;
+	 if (by + bh > y + height) bh = y + height - by;
+	 if (bw <= 0) continue;
+	 if (bh <= 0) continue;
+
+	 intelEmitCopyBlitLocked( intel,
+			    intel->intelScreen->cpp,
+			    src_pitch, src_offset,
+			    intel->intelScreen->frontPitch,
+			      intel->drawOffset,
+			    bx - x, by - y,
+			    bx, by,
+			    bw, bh );
+      }
+   }
+   UNLOCK_HARDWARE( intel );
+   intelFinish( &intel->ctx );
+}
+
+
+
+
+static GLboolean
+intelTryDrawPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *unpack,
+		  const GLvoid *pixels )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   GLint pitch = unpack->RowLength ? unpack->RowLength : width;
+   GLuint dest;
+   GLuint cpp = intel->intelScreen->cpp;
+   GLint size = width * pitch * cpp;
+
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch (format) {
+   case GL_RGB:
+   case GL_RGBA:
+   case GL_BGRA:
+      dest = intel->drawOffset;
+
+      /* Planemask doesn't have full support in blits.
+       */
+      if (!ctx->Color.ColorMask[RCOMP] ||
+	  !ctx->Color.ColorMask[GCOMP] ||
+	  !ctx->Color.ColorMask[BCOMP] ||
+	  !ctx->Color.ColorMask[ACOMP]) {
+	 if (INTEL_DEBUG & DEBUG_PIXEL)
+	    fprintf(stderr, "%s: planemask\n", __FUNCTION__);
+	 return GL_FALSE;	
+      }
+
+      /* Can't do conversions on agp reads/draws. 
+       */
+      if ( !intelIsAgpMemory( intel, pixels, size ) ) {
+	 if (INTEL_DEBUG & DEBUG_PIXEL)
+	    fprintf(stderr, "%s: not agp memory\n", __FUNCTION__);
+	 return GL_FALSE;
+      }
+
+      if (!check_color(ctx, type, format, unpack, pixels, size, pitch)) {
+	 return GL_FALSE;
+      }
+      if (!check_color_per_fragment_ops(ctx)) {
+	 return GL_FALSE;
+      }
+
+      if (ctx->Pixel.ZoomX != 1.0F ||
+	  ctx->Pixel.ZoomY != -1.0F)
+	 return GL_FALSE;
+      break;
+
+   default:
+      return GL_FALSE;
+   }
+
+   if ( intelIsAgpMemory(intel, pixels, size) )
+   {
+      do_draw_pix( ctx, x, y, width, height, pitch, pixels,
+		   dest );
+      return GL_TRUE;
+   }
+   else if (0)
+   {
+      /* Pixels is in regular memory -- get dma buffers and perform
+       * upload through them.  No point doing this for regular uploads
+       * but once we remove some of the restrictions above (colormask,
+       * pixelformat conversion, zoom?, etc), this could be a win.
+       */
+   }
+   else
+      return GL_FALSE;
+}
+
+static void
+intelDrawPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *unpack,
+		 const GLvoid *pixels )
+{
+   if (INTEL_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!intelTryDrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels ))
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+}
+
+
+
+
+/**
+ * Implement glCopyPixels for the front color buffer (or back buffer Pixmap)
+ * for the color buffer.  Don't support zooming, pixel transfer, etc.
+ * We do support copying from one window to another, ala glXMakeCurrentRead.
+ */
+static void
+intelCopyPixels( GLcontext *ctx,
+		 GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+		 GLint destx, GLint desty, GLenum type )
+{
+#if 0
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT( ctx );
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   const XMesaDrawable drawBuffer = xmesa->xm_draw_buffer->buffer;
+   const XMesaDrawable readBuffer = xmesa->xm_read_buffer->buffer;
+   const XMesaGC gc = xmesa->xm_draw_buffer->gc;
+
+   ASSERT(dpy);
+   ASSERT(gc);
+
+   if (drawBuffer &&  /* buffer != 0 means it's a Window or Pixmap */
+       readBuffer &&
+       type == GL_COLOR &&
+       (swrast->_RasterMask & ~CLIP_BIT) == 0 && /* no blend, z-test, etc */
+       ctx->_ImageTransferState == 0 &&  /* no color tables, scale/bias, etc */
+       ctx->Pixel.ZoomX == 1.0 &&        /* no zooming */
+       ctx->Pixel.ZoomY == 1.0) {
+      /* Note: we don't do any special clipping work here.  We could,
+       * but X will do it for us.
+       */
+      srcy = FLIP(xmesa->xm_read_buffer, srcy) - height + 1;
+      desty = FLIP(xmesa->xm_draw_buffer, desty) - height + 1;
+      XCopyArea(dpy, readBuffer, drawBuffer, gc,
+                srcx, srcy, width, height, destx, desty);
+   }
+#else
+   _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type );
+#endif
+}
+
+
+
+
+void intelInitPixelFuncs( struct dd_function_table *functions )
+{
+   /* Pixel path fallbacks.
+    */
+   functions->Accum = _swrast_Accum;
+   functions->Bitmap = _swrast_Bitmap;
+   functions->CopyPixels = intelCopyPixels;
+
+   if (!getenv("INTEL_NO_BLITS")) {
+      functions->ReadPixels = intelReadPixels;  
+      functions->DrawPixels = intelDrawPixels; 
+   }
+   else {
+      functions->ReadPixels = _swrast_ReadPixels;
+      functions->DrawPixels = _swrast_DrawPixels;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_reg.h
new file mode 100644
index 000000000..1ec153266
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_reg.h
@@ -0,0 +1,84 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#ifndef _INTEL_REG_H_
+#define _INTEL_REG_H_
+
+
+
+#define CMD_3D (0x3<<29)
+
+
+#define _3DPRIMITIVE         ((0x3<<29)|(0x1f<<24))
+#define PRIM_INDIRECT            (1<<23)
+#define PRIM_INLINE              (0<<23)
+#define PRIM_INDIRECT_SEQUENTIAL (0<<17)
+#define PRIM_INDIRECT_ELTS       (1<<17)
+
+#define PRIM3D_TRILIST		(0x0<<18)
+#define PRIM3D_TRISTRIP 	(0x1<<18)
+#define PRIM3D_TRISTRIP_RVRSE	(0x2<<18)
+#define PRIM3D_TRIFAN		(0x3<<18)
+#define PRIM3D_POLY		(0x4<<18)
+#define PRIM3D_LINELIST 	(0x5<<18)
+#define PRIM3D_LINESTRIP	(0x6<<18)
+#define PRIM3D_RECTLIST 	(0x7<<18)
+#define PRIM3D_POINTLIST	(0x8<<18)
+#define PRIM3D_DIB		(0x9<<18)
+#define PRIM3D_MASK		(0x1f<<18)
+
+#define I915PACKCOLOR4444(r,g,b,a) \
+  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+#define I915PACKCOLOR1555(r,g,b,a) \
+  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
+    ((a) ? 0x8000 : 0))
+
+#define I915PACKCOLOR565(r,g,b) \
+  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define I915PACKCOLOR8888(r,g,b,a) \
+  ((a<<24) | (r<<16) | (g<<8) | b)
+
+
+
+
+#define BR00_BITBLT_CLIENT   0x40000000
+#define BR00_OP_COLOR_BLT    0x10000000
+#define BR00_OP_SRC_COPY_BLT 0x10C00000
+#define BR13_SOLID_PATTERN   0x80000000
+
+#define XY_COLOR_BLT_CMD		((2<<29)|(0x50<<22)|0x4)
+#define XY_COLOR_BLT_WRITE_ALPHA	(1<<21)
+#define XY_COLOR_BLT_WRITE_RGB		(1<<20)
+
+#define XY_SRC_COPY_BLT_CMD             ((2<<29)|(0x53<<22)|6)
+#define XY_SRC_COPY_BLT_WRITE_ALPHA     (1<<21)
+#define XY_SRC_COPY_BLT_WRITE_RGB       (1<<20)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_render.c
new file mode 100644
index 000000000..d9438ba0f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_render.c
@@ -0,0 +1,240 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware acceleration where possible.
+ *
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "enums.h"
+
+#include "tnl/t_context.h"
+#include "tnl/t_vertex.h"
+
+#include "intel_screen.h"
+#include "intel_context.h"
+#include "intel_tris.h"
+#include "intel_batchbuffer.h"
+#include "intel_reg.h"
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      0  /* Has it, but can't use because subpixel has to
+			     * be adjusted for points on the INTEL/I845G
+			     */
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0  /* has it, template can't use it yet */
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        0
+
+static GLuint hw_prim[GL_POLYGON+1] = {
+   0,
+   PRIM3D_LINELIST,
+   PRIM3D_LINESTRIP,
+   PRIM3D_LINESTRIP,
+   PRIM3D_TRILIST,
+   PRIM3D_TRISTRIP,
+   PRIM3D_TRIFAN,
+   0,
+   0,
+   PRIM3D_POLY
+};
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {  
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+static const int scale_prim[GL_POLYGON+1] = {  
+   0,				/* fallback case */
+   1,
+   2,
+   2,
+   1,
+   3,
+   3,
+   0,				/* fallback case */
+   0,				/* fallback case */
+   3
+};
+
+
+static void intelDmaPrimitive( intelContextPtr intel, GLenum prim )
+{
+   if (0) fprintf(stderr, "%s %s\n", __FUNCTION__, _mesa_lookup_enum_by_nr(prim));
+   INTEL_FIREVERTICES(intel);
+   intel->vtbl.reduced_primitive_state( intel, reduced_prim[prim] );
+   intelStartInlinePrimitive( intel, hw_prim[prim] );
+}
+
+
+#define LOCAL_VARS intelContextPtr intel = INTEL_CONTEXT(ctx)
+#define INIT( prim ) 				\
+do {						\
+   intelDmaPrimitive( intel, prim );		\
+} while (0)
+#define FLUSH()  INTEL_FIREVERTICES( intel )
+
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+  (((intel->alloc.size / 2) - 1500) / (intel->vertex_size*4))
+#define GET_CURRENT_VB_MAX_VERTS() GET_SUBSEQUENT_VB_MAX_VERTS()
+
+#define ALLOC_VERTS( nr ) \
+   intelExtendInlinePrimitive( intel, (nr) * intel->vertex_size )
+  
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+  _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf )  
+
+#define TAG(x) intel_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+  
+  
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+/* Heuristic to choose between the two render paths:  
+ */
+static GLboolean choose_render( intelContextPtr intel,
+				struct vertex_buffer *VB )
+{
+   int vertsz = intel->vertex_size;
+   int cost_render = 0;
+   int cost_fallback = 0;
+   int nr_prims = 0;
+   int nr_rprims = 0;
+   int nr_rverts = 0;
+   int rprim = intel->reduced_primitive;
+   int i = 0;
+   
+   for (i = 0 ; i < VB->PrimitiveCount ; i++) {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      nr_prims++;
+      nr_rverts += length * scale_prim[prim & PRIM_MODE_MASK];
+
+      if (reduced_prim[prim & PRIM_MODE_MASK] != rprim) {
+	 nr_rprims++;
+	 rprim = reduced_prim[prim & PRIM_MODE_MASK];
+      }
+   }
+
+   /* One point for each generated primitive:
+    */
+   cost_render = nr_prims;
+   cost_fallback = nr_rprims;
+
+   /* One point for every 1024 dwords (4k) of dma:
+    */
+   cost_render += (vertsz * i) / 1024; 
+   cost_fallback += (vertsz * nr_rverts) / 1024; 
+
+   if (0)
+      fprintf(stderr, "cost render: %d fallback: %d\n",
+	      cost_render, cost_fallback);
+
+   if (cost_render > cost_fallback) 
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean intel_run_render( GLcontext *ctx, 
+				 struct tnl_pipeline_stage *stage )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+   /* Don't handle clipping or indexed vertices.
+    */
+   if (intel->RenderIndex != 0 || 
+       !intel_validate_render( ctx, VB ) || 
+       !choose_render( intel, VB )) {
+      return GL_TRUE;
+   }
+
+   tnl->clipspace.new_inputs |= VERT_BIT_POS;
+
+   tnl->Driver.Render.Start( ctx );
+   
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      intel_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length,
+						     prim );
+   }
+      
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;     /* finished the pipe */
+}
+
+const struct tnl_pipeline_stage _intel_render_stage =
+{
+   "intel render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   intel_run_render	/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.c
new file mode 100644
index 000000000..57c7504bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.c
@@ -0,0 +1,511 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "matrix.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+#include "utils.h"
+#include "xmlpool.h"
+
+
+#include "intel_screen.h"
+
+#include "intel_tex.h"
+#include "intel_span.h"
+#include "intel_tris.h"
+#include "intel_ioctl.h"
+
+
+
+#include "i830_dri.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+       DRI_CONF_FORCE_S3TC_ENABLE(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+const GLuint __driNConfigOptions = 1;
+
+extern const struct dri_extension card_extensions[];
+
+static void intelPrintDRIInfo(intelScreenPrivate *intelScreen,
+			     __DRIscreenPrivate *sPriv,
+			    I830DRIPtr gDRIPriv)
+{
+   fprintf(stderr, "Front size : 0x%x\n", sPriv->fbSize);
+   fprintf(stderr, "Front offset : 0x%x\n", intelScreen->frontOffset);
+   fprintf(stderr, "Back size : 0x%x\n", intelScreen->back.size);
+   fprintf(stderr, "Back offset : 0x%x\n", intelScreen->backOffset);
+   fprintf(stderr, "Depth size : 0x%x\n", intelScreen->depth.size);
+   fprintf(stderr, "Depth offset : 0x%x\n", intelScreen->depthOffset);
+   fprintf(stderr, "Texture size : 0x%x\n", intelScreen->textureSize);
+   fprintf(stderr, "Texture offset : 0x%x\n", intelScreen->textureOffset);
+   fprintf(stderr, "Memory : 0x%x\n", gDRIPriv->mem);
+}
+
+static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
+{
+   intelScreenPrivate *intelScreen;
+   I830DRIPtr         gDRIPriv = (I830DRIPtr)sPriv->pDevPriv;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(I830DRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate));
+   if (!intelScreen) {
+      fprintf(stderr,"\nERROR!  Allocating private area failed\n");
+      return GL_FALSE;
+   }
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&intelScreen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   intelScreen->driScrnPriv = sPriv;
+   sPriv->private = (void *)intelScreen;
+
+   intelScreen->deviceID = gDRIPriv->deviceID;
+   intelScreen->width = gDRIPriv->width;
+   intelScreen->height = gDRIPriv->height;
+   intelScreen->mem = gDRIPriv->mem;
+   intelScreen->cpp = gDRIPriv->cpp;
+   intelScreen->frontPitch = gDRIPriv->fbStride;
+   intelScreen->frontOffset = gDRIPriv->fbOffset;
+			 
+   switch (gDRIPriv->bitsPerPixel) {
+   case 15: intelScreen->fbFormat = DV_PF_555; break;
+   case 16: intelScreen->fbFormat = DV_PF_565; break;
+   case 32: intelScreen->fbFormat = DV_PF_8888; break;
+   }
+			 
+   intelScreen->backOffset = gDRIPriv->backOffset;
+   intelScreen->backPitch = gDRIPriv->backPitch;
+   intelScreen->depthOffset = gDRIPriv->depthOffset;
+   intelScreen->depthPitch = gDRIPriv->depthPitch;
+   intelScreen->textureOffset = gDRIPriv->textureOffset;
+   intelScreen->textureSize = gDRIPriv->textureSize;
+   intelScreen->logTextureGranularity = gDRIPriv->logTextureGranularity;
+   intelScreen->back.handle = gDRIPriv->backbuffer;
+   intelScreen->back.size = gDRIPriv->backbufferSize;
+			 
+   if (drmMap(sPriv->fd,
+	      intelScreen->back.handle,
+	      intelScreen->back.size,
+	      (drmAddress *)&intelScreen->back.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n",
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(intelScreen);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+
+   intelScreen->depth.handle = gDRIPriv->depthbuffer;
+   intelScreen->depth.size = gDRIPriv->depthbufferSize;
+
+   if (drmMap(sPriv->fd, 
+	      intelScreen->depth.handle,
+	      intelScreen->depth.size,
+	      (drmAddress *)&intelScreen->depth.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n", 
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(intelScreen);
+      drmUnmap(intelScreen->back.map, intelScreen->back.size);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+
+   intelScreen->tex.handle = gDRIPriv->textures;
+   intelScreen->tex.size = gDRIPriv->textureSize;
+
+   if (drmMap(sPriv->fd,
+	      intelScreen->tex.handle,
+	      intelScreen->tex.size,
+	      (drmAddress *)&intelScreen->tex.map) != 0) {
+      fprintf(stderr, "\nERROR: line %d, Function %s, File %s\n",
+	      __LINE__, __FUNCTION__, __FILE__);
+      FREE(intelScreen);
+      drmUnmap(intelScreen->back.map, intelScreen->back.size);
+      drmUnmap(intelScreen->depth.map, intelScreen->depth.size);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+			 
+   intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+   
+   if (0) intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv);
+
+   intelScreen->drmMinor = sPriv->drmMinor;
+
+   {
+      int ret;
+      drmI830GetParam gp;
+
+      gp.param = I830_PARAM_IRQ_ACTIVE;
+      gp.value = &intelScreen->irq_active;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+				 &gp, sizeof(gp));
+      if (ret) {
+	 fprintf(stderr, "drmI830GetParam: %d\n", ret);
+	 return GL_FALSE;
+      }
+   }
+
+   {
+      int ret;
+      drmI830GetParam gp;
+
+      gp.param = I830_PARAM_ALLOW_BATCHBUFFER;
+      gp.value = &intelScreen->allow_batchbuffer;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM,
+				 &gp, sizeof(gp));
+      if (ret) {
+	 fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret);
+	 return GL_FALSE;
+      }
+   }
+
+   if (glx_enable_extension != NULL) {
+      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+      (*glx_enable_extension)( psc, "GLX_MESA_allocate_memory" );
+   }
+   
+   sPriv->psc->allocateMemory = (void *) intelAllocateMemoryMESA;
+   sPriv->psc->freeMemory     = (void *) intelFreeMemoryMESA;
+   sPriv->psc->memoryOffset   = (void *) intelGetMemoryOffsetMESA;
+
+   return GL_TRUE;
+}
+		
+		
+static void intelDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+   intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+   /* Need to unmap all the bufs and maps here:
+    */
+   drmUnmap(intelScreen->back.map, intelScreen->back.size);
+   drmUnmap(intelScreen->depth.map, intelScreen->depth.size);
+   drmUnmap(intelScreen->tex.map, intelScreen->tex.size);
+   FREE(intelScreen);
+   sPriv->private = NULL;
+}
+
+
+static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+				    __DRIdrawablePrivate *driDrawPriv,
+				    const __GLcontextModes *mesaVis,
+				    GLboolean isPixmap )
+{
+   intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   } else {
+      GLboolean swStencil = (mesaVis->stencilBits > 0 && 
+			     mesaVis->depthBits != 24);
+
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+	 _mesa_create_framebuffer(mesaVis,
+				  GL_FALSE,  /* software depth buffer? */
+				  swStencil,
+				  mesaVis->accumRedBits > 0,
+				  GL_FALSE /* s/w alpha planes */);
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         intelSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         intelSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         intelSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         intelSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         intelSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+/* There are probably better ways to do this, such as an
+ * init-designated function to register chipids and createcontext
+ * functions.
+ */
+extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
+				    __DRIcontextPrivate *driContextPriv,
+				    void *sharedContextPrivate);
+
+extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
+				   __DRIcontextPrivate *driContextPriv,
+				   void *sharedContextPrivate);
+
+
+
+
+static GLboolean intelCreateContext( const __GLcontextModes *mesaVis,
+				   __DRIcontextPrivate *driContextPriv,
+				   void *sharedContextPrivate)
+{
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private;
+
+   switch (intelScreen->deviceID) {
+   case PCI_CHIP_845_G:
+   case PCI_CHIP_I830_M:
+   case PCI_CHIP_I855_GM:
+   case PCI_CHIP_I865_G:
+      return i830CreateContext( mesaVis, driContextPriv, 
+				sharedContextPrivate );
+
+   case PCI_CHIP_I915_G:
+   case PCI_CHIP_I915_GM:
+   case PCI_CHIP_I945_G:
+      return i915CreateContext( mesaVis, driContextPriv, 
+			       sharedContextPrivate );
+ 
+   default:
+      fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID);
+      return GL_FALSE;
+   }
+}
+
+
+static const struct __DriverAPIRec intelAPI = {
+   .InitDriver      = intelInitDriver,
+   .DestroyScreen   = intelDestroyScreen,
+   .CreateContext   = intelCreateContext,
+   .DestroyContext  = intelDestroyContext,
+   .CreateBuffer    = intelCreateBuffer,
+   .DestroyBuffer   = intelDestroyBuffer,
+   .SwapBuffers     = intelSwapBuffers,
+   .MakeCurrent     = intelMakeCurrent,
+   .UnbindContext   = intelUnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+static __GLcontextModes *
+intelFillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+   __GLcontextModes * modes;
+   __GLcontextModes * m;
+   unsigned num_modes;
+   unsigned depth_buffer_factor;
+   unsigned back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+   /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
+    * support pageflipping at all.
+    */
+   static const GLenum back_buffer_modes[] = {
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+   };
+
+   u_int8_t depth_bits_array[3];
+   u_int8_t stencil_bits_array[3];
+
+
+   depth_bits_array[0] = 0;
+   depth_bits_array[1] = depth_bits;
+   depth_bits_array[2] = depth_bits;
+
+   /* Just like with the accumulation buffer, always provide some modes
+    * with a stencil buffer.  It will be a sw fallback, but some apps won't
+    * care about that.
+    */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = 0;
+   stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+   back_buffer_factor  = (have_back_buffer) ? 3 : 1;
+
+   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+   modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+   m = modes;
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+			  depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			  back_buffer_modes, back_buffer_factor,
+			  GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+   }
+   if ( ! driFillInModes( & m, fb_format, fb_type,
+			  depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			  back_buffer_modes, back_buffer_factor,
+			  GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+   }
+
+   /* Mark the visual as slow if there are "fake" stencil bits.
+    */
+   for ( m = modes ; m != NULL ; m = m->next ) {
+      if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	 m->visualRating = GLX_SLOW_CONFIG;
+      }
+   }
+
+   return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 1, 4, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 1, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "i915",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &intelAPI);
+   if ( psp != NULL ) {
+      I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
+      *driver_modes = intelFillInModes( dri_priv->cpp * 8,
+					(dri_priv->cpp == 2) ? 16 : 24,
+					(dri_priv->cpp == 2) ? 0  : 8,
+					(dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.h
new file mode 100644
index 000000000..f2fb1c6bc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_screen.h
@@ -0,0 +1,101 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef _INTEL_INIT_H_
+#define _INTEL_INIT_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+typedef struct {
+   drm_handle_t handle;
+   drmSize size;
+   char *map;
+} intelRegion;
+
+typedef struct 
+{
+   intelRegion front;
+   intelRegion back;
+   intelRegion depth;
+   intelRegion tex;
+   
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   
+   int cpp;         /* for front and back buffers */
+   int bitsPerPixel;
+   
+   int fbFormat;
+
+   int frontOffset;
+   int frontPitch;
+
+   int backOffset;
+   int backPitch;
+
+   int depthOffset;
+   int depthPitch;
+   
+   
+   int textureOffset;
+   int textureSize;
+   int logTextureGranularity;
+   
+   __DRIscreenPrivate *driScrnPriv;
+   unsigned int sarea_priv_offset;
+
+   int drmMinor;
+
+   int irq_active;
+   int allow_batchbuffer;
+
+   /**
+    * Configuration cache with default values for all contexts 
+    */
+   driOptionCache optionCache;
+} intelScreenPrivate;
+
+
+extern void
+intelDestroyContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+intelUnbindContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+intelMakeCurrent(__DRIcontextPrivate *driContextPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                __DRIdrawablePrivate *driReadPriv);
+
+extern void
+intelSwapBuffers( __DRIdrawablePrivate *dPriv);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.c
new file mode 100644
index 000000000..3522f4f38
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.c
@@ -0,0 +1,379 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+
+#include "intel_screen.h"
+
+#include "intel_span.h"
+#include "intel_ioctl.h"
+#include "swrast/swrast.h"
+
+
+#define DBG 0
+
+#define LOCAL_VARS						\
+   intelContextPtr intel = INTEL_CONTEXT(ctx);                    \
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;		\
+   intelScreenPrivate *intelScreen = intel->intelScreen;		\
+   GLuint pitch = intelScreen->backPitch * intelScreen->cpp;	\
+   GLuint height = dPriv->h;					\
+   char *buf = (char *)(intel->drawMap +			\
+			dPriv->x * intelScreen->cpp +		\
+			dPriv->y * pitch);			\
+   char *read_buf = (char *)(intel->readMap +			\
+			     dPriv->x * intelScreen->cpp +	\
+			     dPriv->y * pitch); 		\
+   GLushort p;         						\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS					\
+   intelContextPtr intel = INTEL_CONTEXT(ctx);                    \
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;		\
+   intelScreenPrivate *intelScreen = intel->intelScreen;		\
+   GLuint pitch = intelScreen->backPitch * intelScreen->cpp;	\
+   GLuint height = dPriv->h;					\
+   char *buf = (char *)(intelScreen->depth.map +			\
+			dPriv->x * intelScreen->cpp +		\
+			dPriv->y * pitch)
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS 
+
+#define INIT_MONO_PIXEL(p,color)\
+	 p = INTEL_PACKCOLOR565(color[0],color[1],color[2])
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_UNLOCK()
+
+/* 16 bit, 565 rgb color spanline and pixel functions
+ */
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = ( (((int)r & 0xf8) << 8) |	\
+		                             (((int)g & 0xfc) << 3) |	\
+		                             (((int)b & 0xf8) >> 3))
+#define WRITE_PIXEL( _x, _y, p )  \
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )				\
+do {								\
+   GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);	\
+   rgba[0] = (((p >> 11) & 0x1f) * 255) / 31;			\
+   rgba[1] = (((p >>  5) & 0x3f) * 255) / 63;			\
+   rgba[2] = (((p >>  0) & 0x1f) * 255) / 31;			\
+   rgba[3] = 255;						\
+} while(0)
+
+#define TAG(x) intel##x##_565
+#include "spantmp.h"
+
+/* 15 bit, 555 rgb color spanline and pixel functions
+ */
+#define WRITE_RGBA( _x, _y, r, g, b, a )			\
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = (((r & 0xf8) << 7) |	\
+		                            ((g & 0xf8) << 3) |	\
+                         		    ((b & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )  \
+   *(GLushort *)(buf + _x*2 + _y*pitch)  = p
+
+#define READ_RGBA( rgba, _x, _y )				\
+do {								\
+   GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch);	\
+   rgba[0] = (p >> 7) & 0xf8;					\
+   rgba[1] = (p >> 3) & 0xf8;					\
+   rgba[2] = (p << 3) & 0xf8;					\
+   rgba[3] = 255;						\
+} while(0)
+
+#define TAG(x) intel##x##_555
+#include "spantmp.h"
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+   *(GLushort *)(buf + (_x)*2 + (_y)*pitch)  = d;
+
+#define READ_DEPTH( d, _x, _y )	\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);	 
+
+
+#define TAG(x) intel##x##_16
+#include "depthtmp.h"
+
+
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   intelContextPtr intel = INTEL_CONTEXT(ctx);			\
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;		\
+   intelScreenPrivate *intelScreen = intel->intelScreen;		\
+   GLuint pitch = intelScreen->backPitch * intelScreen->cpp;	\
+   GLuint height = dPriv->h;					\
+   char *buf = (char *)(intel->drawMap +			\
+			dPriv->x * intelScreen->cpp +		\
+			dPriv->y * pitch);			\
+   char *read_buf = (char *)(intel->readMap +			\
+			     dPriv->x * intelScreen->cpp +	\
+			     dPriv->y * pitch);			\
+   GLuint p;							\
+   (void) read_buf; (void) buf; (void) p
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p,color)\
+	 p = INTEL_PACKCOLOR8888(color[0],color[1],color[2],color[3])
+
+/* 32 bit, 8888 argb color spanline and pixel functions
+ */
+#define WRITE_RGBA(_x, _y, r, g, b, a)			\
+    *(GLuint *)(buf + _x*4 + _y*pitch) = ((r << 16) |	\
+					  (g << 8)  |	\
+					  (b << 0)  |	\
+					  (a << 24) )
+
+#define WRITE_PIXEL(_x, _y, p)			\
+    *(GLuint *)(buf + _x*4 + _y*pitch) = p
+
+
+#define READ_RGBA(rgba, _x, _y)					\
+    do {							\
+	GLuint p = *(GLuint *)(read_buf + _x*4 + _y*pitch);	\
+	rgba[0] = (p >> 16) & 0xff;				\
+	rgba[1] = (p >> 8)  & 0xff;				\
+	rgba[2] = (p >> 0)  & 0xff;				\
+	rgba[3] = (p >> 24) & 0xff;				\
+    } while (0)
+
+#define TAG(x) intel##x##_8888
+#include "spantmp.h"
+
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);	\
+   tmp &= 0xff000000;					\
+   tmp |= (d) & 0xffffff;				\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp;		\
+}
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) & 0xffffff;
+
+
+#define TAG(x) intel##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);	\
+   tmp &= 0xffffff;					\
+   tmp |= ((d)<<24);					\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp;		\
+}
+
+#define READ_STENCIL( d, _x, _y )			\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) >> 24;
+
+#define TAG(x) intel##x##_24_8
+#include "stenciltmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void intelSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
+                          GLuint bufferBit)
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   if (bufferBit == BUFFER_BIT_FRONT_LEFT) {
+      intel->drawMap = (char *)intel->driScreen->pFB;
+      intel->readMap = (char *)intel->driScreen->pFB;
+   } else if (bufferBit == BUFFER_BIT_BACK_LEFT) {
+      intel->drawMap = intel->intelScreen->back.map;
+      intel->readMap = intel->intelScreen->back.map;
+   } else {
+      ASSERT(0);
+   }
+}
+
+
+/* Move locking out to get reasonable span performance.
+ */
+void intelSpanRenderStart( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   intelFlush(&intel->ctx);
+   LOCK_HARDWARE(intel);
+   intelWaitForIdle(intel);
+}
+
+void intelSpanRenderFinish( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( intel );
+}
+
+void intelInitSpanFuncs( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   intelScreenPrivate *intelScreen = intel->intelScreen;
+
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = intelSetBuffer;
+
+   switch (intelScreen->fbFormat) {
+   case DV_PF_555:
+#if 0
+      swdd->WriteRGBASpan = intelWriteRGBASpan_555;
+      swdd->WriteRGBSpan = intelWriteRGBSpan_555;
+      swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_555;
+      swdd->WriteRGBAPixels = intelWriteRGBAPixels_555;
+      swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_555;
+      swdd->ReadRGBASpan = intelReadRGBASpan_555;
+      swdd->ReadRGBAPixels = intelReadRGBAPixels_555;
+      swdd->ReadDepthSpan = intelReadDepthSpan_16;
+      swdd->WriteDepthSpan = intelWriteDepthSpan_16;
+      swdd->ReadDepthPixels = intelReadDepthPixels_16;
+      swdd->WriteDepthPixels = intelWriteDepthPixels_16;
+#endif
+      break;
+
+   case DV_PF_565:
+#if 0
+      swdd->WriteRGBASpan = intelWriteRGBASpan_565;
+      swdd->WriteRGBSpan = intelWriteRGBSpan_565;
+      swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_565;
+      swdd->WriteRGBAPixels = intelWriteRGBAPixels_565;
+      swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_565; 
+      swdd->ReadRGBASpan = intelReadRGBASpan_565;
+      swdd->ReadRGBAPixels = intelReadRGBAPixels_565;
+      swdd->ReadDepthSpan = intelReadDepthSpan_16;
+      swdd->WriteDepthSpan = intelWriteDepthSpan_16;
+      swdd->ReadDepthPixels = intelReadDepthPixels_16;
+      swdd->WriteDepthPixels = intelWriteDepthPixels_16;
+#endif
+      break;
+
+   case DV_PF_8888:
+#if 0
+      swdd->WriteRGBASpan = intelWriteRGBASpan_8888;
+      swdd->WriteRGBSpan = intelWriteRGBSpan_8888;
+      swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_8888;
+      swdd->WriteRGBAPixels = intelWriteRGBAPixels_8888;
+      swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_8888;
+      swdd->ReadRGBASpan = intelReadRGBASpan_8888;
+      swdd->ReadRGBAPixels = intelReadRGBAPixels_8888;
+      swdd->ReadDepthSpan = intelReadDepthSpan_24_8;
+      swdd->WriteDepthSpan = intelWriteDepthSpan_24_8;
+      swdd->ReadDepthPixels = intelReadDepthPixels_24_8;
+      swdd->WriteDepthPixels = intelWriteDepthPixels_24_8;
+
+      swdd->WriteStencilSpan = intelWriteStencilSpan_24_8;
+      swdd->ReadStencilSpan = intelReadStencilSpan_24_8;
+      swdd->WriteStencilPixels = intelWriteStencilPixels_24_8;
+      swdd->ReadStencilPixels = intelReadStencilPixels_24_8;
+#endif
+      break;
+   }
+
+   swdd->SpanRenderStart = intelSpanRenderStart;
+   swdd->SpanRenderFinish = intelSpanRenderFinish; 
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+intelSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) {
+         drb->Base.GetRow        = intelReadRGBASpan_555;
+         drb->Base.GetValues     = intelReadRGBAPixels_555;
+         drb->Base.PutRow        = intelWriteRGBASpan_555;
+         drb->Base.PutRowRGB     = intelWriteRGBSpan_555;
+         drb->Base.PutMonoRow    = intelWriteMonoRGBASpan_555;
+         drb->Base.PutValues     = intelWriteRGBAPixels_555;
+         drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_555;
+      }
+      else if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         drb->Base.GetRow        = intelReadRGBASpan_565;
+         drb->Base.GetValues     = intelReadRGBAPixels_565;
+         drb->Base.PutRow        = intelWriteRGBASpan_565;
+         drb->Base.PutRowRGB     = intelWriteRGBSpan_565;
+         drb->Base.PutMonoRow    = intelWriteMonoRGBASpan_565;
+         drb->Base.PutValues     = intelWriteRGBAPixels_565;
+         drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_565;
+      }
+      else {
+         assert(vis->redBits == 8);
+         assert(vis->greenBits == 8);
+         assert(vis->blueBits == 8);
+         drb->Base.GetRow        = intelReadRGBASpan_8888;
+         drb->Base.GetValues     = intelReadRGBAPixels_8888;
+         drb->Base.PutRow        = intelWriteRGBASpan_8888;
+         drb->Base.PutRowRGB     = intelWriteRGBSpan_8888;
+         drb->Base.PutMonoRow    = intelWriteMonoRGBASpan_8888;
+         drb->Base.PutValues     = intelWriteRGBAPixels_8888;
+         drb->Base.PutMonoValues = intelWriteMonoRGBAPixels_8888;
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = intelReadDepthSpan_16;
+      drb->Base.GetValues     = intelReadDepthPixels_16;
+      drb->Base.PutRow        = intelWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = intelWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = intelWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = intelReadDepthSpan_24_8;
+      drb->Base.GetValues     = intelReadDepthPixels_24_8;
+      drb->Base.PutRow        = intelWriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = intelWriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = intelWriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = intelReadStencilSpan_24_8;
+      drb->Base.GetValues     = intelReadStencilPixels_24_8;
+      drb->Base.PutRow        = intelWriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = intelWriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = intelWriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.h
new file mode 100644
index 000000000..2d4f8589d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_span.h
@@ -0,0 +1,41 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef _INTEL_SPAN_H
+#define _INTEL_SPAN_H
+
+#include "drirenderbuffer.h"
+
+extern void intelInitSpanFuncs( GLcontext *ctx );
+
+extern void intelSpanRenderFinish( GLcontext *ctx );
+extern void intelSpanRenderStart( GLcontext *ctx );
+
+extern void
+intelSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_state.c
new file mode 100644
index 000000000..cf1f3c580
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_state.c
@@ -0,0 +1,285 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "intel_screen.h"
+#include "intel_context.h"
+#include "swrast/swrast.h"
+
+int intel_translate_compare_func( GLenum func )
+{
+   switch(func) {
+   case GL_NEVER: 
+      return COMPAREFUNC_NEVER; 
+   case GL_LESS: 
+      return COMPAREFUNC_LESS; 
+   case GL_LEQUAL: 
+      return COMPAREFUNC_LEQUAL; 
+   case GL_GREATER: 
+      return COMPAREFUNC_GREATER; 
+   case GL_GEQUAL: 
+      return COMPAREFUNC_GEQUAL; 
+   case GL_NOTEQUAL: 
+      return COMPAREFUNC_NOTEQUAL; 
+   case GL_EQUAL: 
+      return COMPAREFUNC_EQUAL; 
+   case GL_ALWAYS: 
+      return COMPAREFUNC_ALWAYS; 
+   }
+
+   fprintf(stderr, "Unknown value in %s: %x\n", __FUNCTION__, func);
+   return COMPAREFUNC_ALWAYS; 
+}
+
+int intel_translate_stencil_op( GLenum op )
+{
+   switch(op) {
+   case GL_KEEP: 
+      return STENCILOP_KEEP; 
+   case GL_ZERO: 
+      return STENCILOP_ZERO; 
+   case GL_REPLACE: 
+      return STENCILOP_REPLACE; 
+   case GL_INCR: 
+      return STENCILOP_INCRSAT;
+   case GL_DECR: 
+      return STENCILOP_DECRSAT;
+   case GL_INCR_WRAP:
+      return STENCILOP_INCR; 
+   case GL_DECR_WRAP:
+      return STENCILOP_DECR; 
+   case GL_INVERT: 
+      return STENCILOP_INVERT; 
+   default: 
+      return STENCILOP_ZERO;
+   }
+}
+
+int intel_translate_blend_factor( GLenum factor )
+{
+   switch(factor) {
+   case GL_ZERO: 
+      return BLENDFACT_ZERO; 
+   case GL_SRC_ALPHA: 
+      return BLENDFACT_SRC_ALPHA; 
+   case GL_ONE: 
+      return BLENDFACT_ONE; 
+   case GL_SRC_COLOR: 
+      return BLENDFACT_SRC_COLR; 
+   case GL_ONE_MINUS_SRC_COLOR: 
+      return BLENDFACT_INV_SRC_COLR; 
+   case GL_DST_COLOR: 
+      return BLENDFACT_DST_COLR; 
+   case GL_ONE_MINUS_DST_COLOR: 
+      return BLENDFACT_INV_DST_COLR; 
+   case GL_ONE_MINUS_SRC_ALPHA:
+      return BLENDFACT_INV_SRC_ALPHA; 
+   case GL_DST_ALPHA: 
+      return BLENDFACT_DST_ALPHA; 
+   case GL_ONE_MINUS_DST_ALPHA:
+      return BLENDFACT_INV_DST_ALPHA; 
+   case GL_SRC_ALPHA_SATURATE: 
+      return BLENDFACT_SRC_ALPHA_SATURATE;
+   case GL_CONSTANT_COLOR:
+      return BLENDFACT_CONST_COLOR; 
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+      return BLENDFACT_INV_CONST_COLOR;
+   case GL_CONSTANT_ALPHA:
+      return BLENDFACT_CONST_ALPHA; 
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      return BLENDFACT_INV_CONST_ALPHA;
+   }
+   
+   fprintf(stderr, "Unknown value in %s: %x\n", __FUNCTION__, factor);
+   return BLENDFACT_ZERO;
+}
+
+int intel_translate_logic_op( GLenum opcode )
+{
+   switch(opcode) {
+   case GL_CLEAR: 
+      return LOGICOP_CLEAR; 
+   case GL_AND: 
+      return LOGICOP_AND; 
+   case GL_AND_REVERSE: 
+      return LOGICOP_AND_RVRSE; 
+   case GL_COPY: 
+      return LOGICOP_COPY; 
+   case GL_COPY_INVERTED: 
+      return LOGICOP_COPY_INV; 
+   case GL_AND_INVERTED: 
+      return LOGICOP_AND_INV; 
+   case GL_NOOP: 
+      return LOGICOP_NOOP; 
+   case GL_XOR: 
+      return LOGICOP_XOR; 
+   case GL_OR: 
+      return LOGICOP_OR; 
+   case GL_OR_INVERTED: 
+      return LOGICOP_OR_INV; 
+   case GL_NOR: 
+      return LOGICOP_NOR; 
+   case GL_EQUIV: 
+      return LOGICOP_EQUIV; 
+   case GL_INVERT: 
+      return LOGICOP_INV; 
+   case GL_OR_REVERSE: 
+      return LOGICOP_OR_RVRSE; 
+   case GL_NAND: 
+      return LOGICOP_NAND; 
+   case GL_SET: 
+      return LOGICOP_SET; 
+   default:
+      return LOGICOP_SET;
+   }
+}
+
+static void intelDrawBuffer(GLcontext *ctx, GLenum mode )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   intelScreenPrivate *screen = intel->intelScreen;
+   int front = 0;
+ 
+   if (!ctx->DrawBuffer)
+      return;
+
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      front = 1;
+      FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      front = 0;
+      FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that r200SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   if ( intel->sarea->pf_current_page == 1 ) 
+      front ^= 1;
+   
+   intelSetFrontClipRects( intel );
+
+   if (front) {
+      intel->drawOffset = screen->frontOffset;
+      intel->drawMap = (char *)intel->driScreen->pFB;
+      intel->readMap = (char *)intel->driScreen->pFB;
+   } else {
+      intel->drawOffset = screen->backOffset;
+      intel->drawMap = screen->back.map;
+      intel->readMap = screen->back.map;
+   }
+
+   intel->vtbl.set_draw_offset( intel, intel->drawOffset );
+}
+
+static void intelReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+
+static void intelClearColor(GLcontext *ctx, const GLfloat color[4])
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   intelScreenPrivate *screen = intel->intelScreen;
+
+   CLAMPED_FLOAT_TO_UBYTE(intel->clear_red, color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(intel->clear_green, color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(intel->clear_blue, color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(intel->clear_alpha, color[3]);
+
+   intel->ClearColor = INTEL_PACKCOLOR(screen->fbFormat,
+				       intel->clear_red, 
+				       intel->clear_green, 
+				       intel->clear_blue, 
+				       intel->clear_alpha);
+}
+
+
+static void intelCalcViewport( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = intel->ViewportMatrix.m;
+
+   /* See also intel_translate_vertex.  SUBPIXEL adjustments can be done
+    * via state vars, too.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + intel->driDrawable->h + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * intel->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * intel->depth_scale;
+}
+
+static void intelViewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   intelCalcViewport( ctx );
+}
+
+static void intelDepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   intelCalcViewport( ctx );
+}
+
+/* Fallback to swrast for select and feedback.
+ */
+static void intelRenderMode( GLcontext *ctx, GLenum mode )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   FALLBACK( intel, INTEL_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
+}
+
+
+void intelInitStateFuncs( struct dd_function_table *functions )
+{
+   functions->DrawBuffer = intelDrawBuffer;
+   functions->ReadBuffer = intelReadBuffer;
+   functions->RenderMode = intelRenderMode;
+   functions->Viewport = intelViewport;
+   functions->DepthRange = intelDepthRange;
+   functions->ClearColor = intelClearColor;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.c
new file mode 100644
index 000000000..5fc904e60
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.c
@@ -0,0 +1,831 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "image.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texmem.h"
+#include "texobj.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+
+#include "intel_screen.h"
+#include "intel_batchbuffer.h"
+#include "intel_context.h"
+#include "intel_tex.h"
+#include "intel_ioctl.h"
+
+
+
+static GLboolean
+intelValidateClientStorage( intelContextPtr intel, GLenum target,
+			    GLint internalFormat,
+			    GLint srcWidth, GLint srcHeight, 
+			    GLenum format, GLenum type,  const void *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage)
+
+{
+   GLcontext *ctx = &intel->ctx;
+   int texelBytes;
+
+   if (0)
+      fprintf(stderr, "intformat %s format %s type %s\n",
+	      _mesa_lookup_enum_by_nr( internalFormat ),
+	      _mesa_lookup_enum_by_nr( format ),
+	      _mesa_lookup_enum_by_nr( type ));
+
+   if (!ctx->Unpack.ClientStorage)
+      return 0;
+
+   if (ctx->_ImageTransferState ||
+       texImage->IsCompressed ||
+       texObj->GenerateMipmap)
+      return 0;
+
+
+   /* This list is incomplete
+    */
+   switch ( internalFormat ) {
+   case GL_RGBA:
+      if ( format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+	 texImage->TexFormat = &_mesa_texformat_argb8888;
+	 texelBytes = 4;
+      }
+      else
+	 return 0;
+      break;
+
+   case GL_RGB:
+      if ( format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 ) {
+	 texImage->TexFormat = &_mesa_texformat_rgb565;
+	 texelBytes = 2;
+      }
+      else
+	 return 0;
+      break;
+
+   case GL_YCBCR_MESA:
+      if ( format == GL_YCBCR_MESA && 
+	   type == GL_UNSIGNED_SHORT_8_8_REV_APPLE ) {
+	 texImage->TexFormat = &_mesa_texformat_ycbcr_rev;
+	 texelBytes = 2;
+      }
+      else if ( format == GL_YCBCR_MESA && 
+		(type == GL_UNSIGNED_SHORT_8_8_APPLE || 
+		 type == GL_UNSIGNED_BYTE)) {
+	 texImage->TexFormat = &_mesa_texformat_ycbcr;
+	 texelBytes = 2;
+      }
+      else
+	 return 0;
+      break;
+      
+	 
+   default:
+      return 0;
+   }
+
+   /* Could deal with these packing issues, but currently don't:
+    */
+   if (packing->SkipPixels || 
+       packing->SkipRows || 
+       packing->SwapBytes ||
+       packing->LsbFirst) {
+      return 0;
+   }
+
+   {      
+      GLint srcRowStride = _mesa_image_row_stride(packing, srcWidth,
+						  format, type);
+
+      
+      if (0)
+	 fprintf(stderr, "%s: srcRowStride %d/%x\n", 
+		 __FUNCTION__, srcRowStride, srcRowStride);
+
+      /* Could check this later in upload, pitch restrictions could be
+       * relaxed, but would need to store the image pitch somewhere,
+       * as packing details might change before image is uploaded:
+       */
+      if (!intelIsAgpMemory( intel, pixels, srcHeight * srcRowStride ) ||
+	  (srcRowStride & 63))
+	 return 0;
+
+
+      /* Have validated that _mesa_transfer_teximage would be a straight
+       * memcpy at this point.  NOTE: future calls to TexSubImage will
+       * overwrite the client data.  This is explicitly mentioned in the
+       * extension spec.
+       */
+      texImage->Data = (void *)pixels;
+      texImage->IsClientData = GL_TRUE;
+      texImage->RowStride = srcRowStride / texelBytes;
+      return 1;
+   }
+}
+
+ 
+
+static void intelTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert(t);
+   intelFlush( ctx );
+   driSwapOutTextureObject( t );
+
+   texImage->IsClientData = GL_FALSE;
+
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, packing, texObj, texImage );
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+static void intelTexSubImage1D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset,
+				GLsizei width,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert(t);
+   intelFlush( ctx );
+   driSwapOutTextureObject( t );
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width, 
+			     format, type, pixels, packing, texObj,
+			     texImage);
+}
+
+
+/* Handles 2D, CUBE, RECT:
+ */
+static void intelTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert(t);
+   intelFlush( ctx );
+   driSwapOutTextureObject( t );
+   texImage->IsClientData = GL_FALSE;
+
+   if (intelValidateClientStorage( INTEL_CONTEXT(ctx), target, 
+				   internalFormat, 
+				   width, height, 
+				   format, type, pixels, 
+				   packing, texObj, texImage)) {
+      if (INTEL_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using client storage\n", __FUNCTION__); 
+   }
+   else {
+      _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			      width, height, border, format, type,
+			      pixels, packing, texObj, texImage );
+
+      t->dirty_images[face] |= (1 << level);
+   }
+}
+
+static void intelTexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if (texImage->IsClientData &&
+       (char *)pixels == (char *)texImage->Data + 
+       ((xoffset + yoffset * texImage->RowStride) * 
+	texImage->TexFormat->TexelBytes)) {
+
+      /* Notification only - no upload required */
+   }
+   else {
+      assert( t ); /* this _should_ be true */
+      intelFlush( ctx );
+      driSwapOutTextureObject( t );
+
+      _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+				height, format, type, pixels, packing, texObj,
+				texImage);
+
+      t->dirty_images[face] |= (1 << level);
+   }
+}
+
+static void intelCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLsizei imageSize, const GLvoid *data,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert(t);
+   intelFlush( ctx );
+   
+   driSwapOutTextureObject( t );
+   texImage->IsClientData = GL_FALSE;
+
+   if (INTEL_DEBUG & DEBUG_TEXTURE)
+     fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__); 
+   
+   _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+				     height, border, imageSize, data, texObj, texImage);
+   
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void intelCompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   intelFlush( ctx );
+   driSwapOutTextureObject( t );
+   
+   _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+					height, format, imageSize, data, texObj, texImage);
+   
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void intelTexImage3D( GLcontext *ctx, GLenum target, GLint level,
+                            GLint internalFormat,
+                            GLint width, GLint height, GLint depth,
+                            GLint border,
+                            GLenum format, GLenum type, const GLvoid *pixels,
+                            const struct gl_pixelstore_attrib *packing,
+                            struct gl_texture_object *texObj,
+                            struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert(t);
+   driSwapOutTextureObject( t );
+   texImage->IsClientData = GL_FALSE;
+
+   _mesa_store_teximage3d(ctx, target, level, internalFormat,
+			  width, height, depth, border,
+			  format, type, pixels,
+			  &ctx->Unpack, texObj, texImage);
+   
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void
+intelTexSubImage3D( GLcontext *ctx, GLenum target, GLint level,
+                   GLint xoffset, GLint yoffset, GLint zoffset,
+                   GLsizei width, GLsizei height, GLsizei depth,
+                   GLenum format, GLenum type,
+                   const GLvoid *pixels,
+                   const struct gl_pixelstore_attrib *packing,
+                   struct gl_texture_object *texObj,
+                   struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   driSwapOutTextureObject( t );
+
+   _mesa_store_texsubimage3d(ctx, target, level, xoffset, yoffset, zoffset,
+                             width, height, depth,
+                             format, type, pixels, packing, texObj, texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+
+
+static void intelDeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   driTextureObject * t = (driTextureObject *) tObj->DriverData;
+
+   if ( t != NULL ) {
+      intelFlush( ctx );
+      driDestroyTextureObject( t );
+   }
+   
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+
+static const struct gl_texture_format *
+intelChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			 GLenum format, GLenum type )
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   const GLboolean do32bpt = ( intel->intelScreen->cpp == 4 &&
+			       intel->intelScreen->textureSize > 4*1024*1024);
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      if ( format == GL_BGRA ) {
+	 if ( type == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+	    return &_mesa_texformat_argb8888;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+            return &_mesa_texformat_argb4444;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+	    return &_mesa_texformat_argb1555;
+	 }
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      if ( format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 ) {
+	 return &_mesa_texformat_rgb565;
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return &_mesa_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_a8;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_l8;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return &_mesa_texformat_al88;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return &_mesa_texformat_i8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+	  type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+     return &_mesa_texformat_rgb_fxt1;
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+     return &_mesa_texformat_rgba_fxt1;
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+     return &_mesa_texformat_rgb_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+     return &_mesa_texformat_rgba_dxt1;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+     return &_mesa_texformat_rgba_dxt3;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+   case GL_DEPTH_COMPONENT:
+   case GL_DEPTH_COMPONENT16:
+   case GL_DEPTH_COMPONENT24:
+   case GL_DEPTH_COMPONENT32:
+      return &_mesa_texformat_depth_component16;
+
+   default:
+      fprintf(stderr, "unexpected texture format %s in %s\n", 
+	      _mesa_lookup_enum_by_nr(internalFormat),
+	      __FUNCTION__);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+
+
+void intelDestroyTexObj(intelContextPtr intel, intelTextureObjectPtr t)
+{
+   unsigned   i;
+
+   if ( intel == NULL ) 
+      return;
+
+   if ( t->age > intel->dirtyAge )
+      intel->dirtyAge = t->age;
+
+   for ( i = 0 ; i < MAX_TEXTURE_UNITS ; i++ ) {
+      if ( t == intel->CurrentTexObj[ i ] ) 
+	 intel->CurrentTexObj[ i ] = NULL;
+   }
+}
+
+
+
+/* Upload an image from mesa's internal copy.  Image may be 1D, 2D or
+ * 3D.  Cubemaps are expanded elsewhere.
+ */
+static void intelUploadTexImage( intelContextPtr intel,
+				 intelTextureObjectPtr t,
+				 const struct gl_texture_image *image,
+				 const GLuint offset )
+{
+
+   if (!image || !image->Data) 
+      return;
+
+   if (image->Depth == 1 && image->IsClientData) {
+      if (INTEL_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "Blit uploading\n");
+
+      /* Do it with a blit.
+       */
+      intelEmitCopyBlitLocked( intel,
+			       image->TexFormat->TexelBytes,
+			       image->RowStride, /* ? */
+			       intelGetMemoryOffsetMESA( NULL, 0, image->Data ),
+			       t->Pitch / image->TexFormat->TexelBytes,
+			       intelGetMemoryOffsetMESA( NULL, 0, t->BufAddr + offset ),
+			       0, 0,
+			       0, 0,
+			       image->Width,
+			       image->Height);
+   }
+   else if (image->IsCompressed) {
+      GLuint row_len = image->Width * 2;
+      GLubyte *dst = (GLubyte *)(t->BufAddr + offset);
+      GLubyte *src = (GLubyte *)image->Data;
+      GLuint j;
+
+      if (INTEL_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, 
+		 "Upload image %dx%dx%d offset %xm row_len %x "
+		 "pitch %x depth_pitch %x\n",
+		 image->Width, image->Height, image->Depth, offset,
+		 row_len, t->Pitch, t->depth_pitch);
+
+      switch(image->IntFormat)
+	{
+	case GL_COMPRESSED_RGB_FXT1_3DFX:
+	case GL_COMPRESSED_RGBA_FXT1_3DFX:
+	case GL_RGB_S3TC:
+	case GL_RGB4_S3TC:
+	case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+	case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+	  for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+	    __memcpy(dst, src, row_len );
+	    src += row_len;
+	  }
+	  break;
+	case GL_RGBA_S3TC:
+	case GL_RGBA4_S3TC:
+	case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+	case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+	  for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+	    __memcpy(dst, src, (image->Width*4) );
+	    src += image->Width*4;
+	  }
+	  break;
+	default:
+	  fprintf(stderr,"Internal Compressed format not supported %d\n", image->IntFormat);
+	  break;
+	}
+   }
+   else {
+      GLuint row_len = image->Width * image->TexFormat->TexelBytes;
+      GLubyte *dst = (GLubyte *)(t->BufAddr + offset);
+      GLubyte *src = (GLubyte *)image->Data;
+      GLuint d, j;
+
+      if (INTEL_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, 
+		 "Upload image %dx%dx%d offset %xm row_len %x "
+		 "pitch %x depth_pitch %x\n",
+		 image->Width, image->Height, image->Depth, offset,
+		 row_len, t->Pitch, t->depth_pitch);
+
+      if (row_len == t->Pitch) {
+	 for (d = 0; d < image->Depth; d++) {
+	    memcpy( dst, src, t->Pitch * image->Height );
+	    dst += t->depth_pitch;
+	    src += row_len * image->Height;
+	 }
+      }
+      else { 
+	 for (d = 0 ; d < image->Depth ; d++) {
+	    for (j = 0 ; j < image->Height ; j++) {
+	       __memcpy(dst, src, row_len );
+	       src += row_len;
+	       dst += t->Pitch;
+	    }
+
+	    dst += t->depth_pitch - (t->Pitch * image->Height);
+	 }
+      }
+   }
+}
+
+
+
+int intelUploadTexImages( intelContextPtr intel, 
+			  intelTextureObjectPtr t,
+			  GLuint face)
+{
+   const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+   const struct gl_texture_image *firstImage = t->image[face][t->base.firstLevel].image;
+   int pitch = firstImage->RowStride * firstImage->TexFormat->TexelBytes;
+
+   /* Can we texture out of the existing client data? */
+   if ( numLevels == 1 &&
+	firstImage->IsClientData &&
+	(pitch & 3) == 0) {
+
+      if (INTEL_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "AGP texturing from client memory\n");
+
+      t->TextureOffset = intelAgpOffsetFromVirtual( intel, firstImage->Data );
+      t->BufAddr = 0;
+      t->dirty = ~0;
+      return GL_TRUE;
+   }
+   else {
+      if (INTEL_DEBUG & DEBUG_TEXTURE) 
+	 fprintf(stderr, "Uploading client data to agp\n");
+
+      INTEL_FIREVERTICES( intel );
+      LOCK_HARDWARE( intel );
+
+      if ( t->base.memBlock == NULL ) {
+	 int heap;
+
+	 heap = driAllocateTexture( intel->texture_heaps, intel->nr_heaps,
+				    (driTextureObject *) t );
+	 if ( heap == -1 ) {
+	    UNLOCK_HARDWARE( intel );
+	    return GL_FALSE;
+	 }
+
+	 /* Set the base offset of the texture image */
+	 t->BufAddr = intel->intelScreen->tex.map + t->base.memBlock->ofs;
+	 t->TextureOffset = intel->intelScreen->textureOffset + t->base.memBlock->ofs;
+	 t->dirty = ~0;
+      }
+
+
+      /* Let the world know we've used this memory recently.
+       */
+      driUpdateTextureLRU( (driTextureObject *) t );
+
+
+      /* Upload any images that are new */
+      if (t->base.dirty_images[face]) {
+	 int i;
+
+ 	 intelWaitForIdle( intel );
+	    
+	 for (i = 0 ; i < numLevels ; i++) { 
+	    int level = i + t->base.firstLevel;
+
+	    if (t->base.dirty_images[face] & (1<<level)) {
+
+	       const struct gl_texture_image *image = t->image[face][i].image;
+	       GLuint offset = t->image[face][i].offset;
+
+     	       if (INTEL_DEBUG & DEBUG_TEXTURE)
+	          fprintf(stderr, "upload level %d, offset %x\n", 
+			  level, offset);
+
+	       intelUploadTexImage( intel, t, image, offset );
+	    }
+	 }
+	 t->base.dirty_images[face] = 0;
+	 intel->perf_boxes |= I830_BOX_TEXTURE_LOAD;
+      }
+      
+      UNLOCK_HARDWARE( intel );
+      return GL_TRUE;
+   }
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+intelNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj = _mesa_new_texture_object(ctx, name, target);
+   INTEL_CONTEXT(ctx)->vtbl.alloc_tex_obj( obj );
+   return obj;
+}
+
+
+void intelInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->NewTextureObject          = intelNewTextureObject;
+   functions->ChooseTextureFormat       = intelChooseTextureFormat;
+   functions->TexImage1D                = intelTexImage1D;
+   functions->TexImage2D                = intelTexImage2D;
+   functions->TexImage3D                = intelTexImage3D;
+   functions->TexSubImage1D             = intelTexSubImage1D;
+   functions->TexSubImage2D             = intelTexSubImage2D;
+   functions->TexSubImage3D             = intelTexSubImage3D;
+   functions->CopyTexImage1D            = _swrast_copy_teximage1d;
+   functions->CopyTexImage2D            = _swrast_copy_teximage2d;
+   functions->CopyTexSubImage1D         = _swrast_copy_texsubimage1d;
+   functions->CopyTexSubImage2D         = _swrast_copy_texsubimage2d;
+   functions->CopyTexSubImage3D         = _swrast_copy_texsubimage3d;
+   functions->DeleteTexture             = intelDeleteTexture;
+   functions->UpdateTexturePalette      = NULL;
+   functions->IsTextureResident         = driIsTextureResident;
+   functions->TestProxyTexImage         = _mesa_test_proxy_teximage;
+   functions->DeleteTexture             = intelDeleteTexture;
+   functions->CompressedTexImage2D      = intelCompressedTexImage2D;
+   functions->CompressedTexSubImage2D   = intelCompressedTexSubImage2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.h
new file mode 100644
index 000000000..0a1f697e9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tex.h
@@ -0,0 +1,42 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef INTELTEX_INC
+#define INTELTEX_INC
+
+#include "mtypes.h"
+#include "intel_context.h"
+#include "texmem.h"
+
+
+void intelInitTextureFuncs( struct dd_function_table *functions );
+
+void intelDestroyTexObj( intelContextPtr intel, intelTextureObjectPtr t );
+int intelUploadTexImages( intelContextPtr intel, intelTextureObjectPtr t,
+			  GLuint face );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.c
new file mode 100644
index 000000000..bb0a7713e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.c
@@ -0,0 +1,920 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vertex.h"
+
+#include "intel_screen.h"
+#include "intel_tris.h"
+#include "intel_batchbuffer.h"
+#include "intel_reg.h"
+#include "intel_span.h"
+
+static void intelRenderPrimitive( GLcontext *ctx, GLenum prim );
+static void intelRasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim );
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#ifdef __i386__
+#define COPY_DWORDS( j, vb, vertsize, v )			\
+do {								\
+   int __tmp;							\
+   __asm__ __volatile__( "rep ; movsl"				\
+			 : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+			 : "0" (vertsize),			\
+			 "D" ((long)vb),			\
+			 "S" ((long)v) );			\
+} while (0)
+#else
+#define COPY_DWORDS( j, vb, vertsize, v )	\
+do {						\
+   if (0) fprintf(stderr, "\n");	\
+   for ( j = 0 ; j < vertsize ; j++ ) {		\
+      if (0) fprintf(stderr, "   -- v(%d): %x/%f\n",j,	\
+	      ((GLuint *)v)[j],			\
+	      ((GLfloat *)v)[j]);		\
+      vb[j] = ((GLuint *)v)[j];			\
+   }						\
+   vb += vertsize;				\
+} while (0)
+#endif
+
+static void __inline__ intel_draw_quad( intelContextPtr intel,
+					intelVertexPtr v0,
+					intelVertexPtr v1,
+					intelVertexPtr v2,
+					intelVertexPtr v3 )
+{
+   GLuint vertsize = intel->vertex_size;
+   GLuint *vb = intelExtendInlinePrimitive( intel, 6 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+}
+
+static void __inline__ intel_draw_triangle( intelContextPtr intel,
+					    intelVertexPtr v0,
+					    intelVertexPtr v1,
+					    intelVertexPtr v2 )
+{
+   GLuint vertsize = intel->vertex_size;
+   GLuint *vb = intelExtendInlinePrimitive( intel, 3 * vertsize );
+   int j;
+   
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+}
+
+
+static __inline__ void intel_draw_line( intelContextPtr intel,
+					intelVertexPtr v0,
+					intelVertexPtr v1 )
+{
+   GLuint vertsize = intel->vertex_size;
+   GLuint *vb = intelExtendInlinePrimitive( intel, 2 * vertsize );
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+}
+
+
+static __inline__ void intel_draw_point( intelContextPtr intel,
+					 intelVertexPtr v0 )
+{
+   GLuint vertsize = intel->vertex_size;
+   GLuint *vb = intelExtendInlinePrimitive( intel, vertsize );
+   int j;
+
+   /* Adjust for sub pixel position -- still required for conform. */
+   *(float *)&vb[0] = v0->v.x - 0.125;
+   *(float *)&vb[1] = v0->v.y - 0.125;
+   for (j = 2 ; j < vertsize ; j++)
+     vb[j] = v0->ui[j];
+}
+
+
+
+/***********************************************************************
+ *                Fixup for ARB_point_parameters                       *
+ ***********************************************************************/
+
+static void intel_atten_point( intelContextPtr intel, intelVertexPtr v0 )
+{
+   GLcontext *ctx = &intel->ctx;
+   GLfloat psz[4], col[4], restore_psz, restore_alpha;
+
+   _tnl_get_attr( ctx, v0, _TNL_ATTRIB_POINTSIZE, psz );
+   _tnl_get_attr( ctx, v0, _TNL_ATTRIB_COLOR0, col );
+
+   restore_psz = psz[0];
+   restore_alpha = col[3];
+
+   if (psz[0] >= ctx->Point.Threshold) {
+      psz[0] = MIN2(psz[0], ctx->Point.MaxSize);
+   }
+   else {
+      GLfloat dsize = psz[0] / ctx->Point.Threshold;
+      psz[0] = MAX2(ctx->Point.Threshold, ctx->Point.MinSize);
+      col[3] *= dsize * dsize;
+   }
+
+   if (psz[0] < 1.0)
+      psz[0] = 1.0;
+
+   if (restore_psz != psz[0] || restore_alpha != col[3]) {
+      _tnl_set_attr( ctx, v0, _TNL_ATTRIB_POINTSIZE, psz);
+      _tnl_set_attr( ctx, v0, _TNL_ATTRIB_COLOR0, col);
+   
+      intel_draw_point( intel, v0 );
+
+      psz[0] = restore_psz;
+      col[3] = restore_alpha;
+
+      _tnl_set_attr( ctx, v0, _TNL_ATTRIB_POINTSIZE, psz);
+      _tnl_set_attr( ctx, v0, _TNL_ATTRIB_COLOR0, col);
+   }
+   else
+      intel_draw_point( intel, v0 );
+}
+
+
+
+
+
+/***********************************************************************
+ *                Fixup for I915 WPOS texture coordinate                *
+ ***********************************************************************/
+
+
+
+static void intel_wpos_triangle( intelContextPtr intel,
+				 intelVertexPtr v0,
+				 intelVertexPtr v1,
+				 intelVertexPtr v2 )
+{
+   GLuint offset = intel->wpos_offset;
+   GLuint size = intel->wpos_size;
+   
+   __memcpy( ((char *)v0) + offset, v0, size );
+   __memcpy( ((char *)v1) + offset, v1, size );
+   __memcpy( ((char *)v2) + offset, v2, size );
+
+   intel_draw_triangle( intel, v0, v1, v2 );
+}
+
+
+static void intel_wpos_line( intelContextPtr intel,
+			     intelVertexPtr v0,
+			     intelVertexPtr v1 )
+{
+   GLuint offset = intel->wpos_offset;
+   GLuint size = intel->wpos_size;
+
+   __memcpy( ((char *)v0) + offset, v0, size );
+   __memcpy( ((char *)v1) + offset, v1, size );
+
+   intel_draw_line( intel, v0, v1 );
+}
+
+
+static void intel_wpos_point( intelContextPtr intel,
+			      intelVertexPtr v0 )
+{
+   GLuint offset = intel->wpos_offset;
+   GLuint size = intel->wpos_size;
+
+   __memcpy( ((char *)v0) + offset, v0, size );
+
+   intel_draw_point( intel, v0 );
+}
+
+
+
+
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      intel->draw_tri( intel, a, b, c );	\
+   else						\
+      intel_draw_triangle( intel, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do { 						\
+   if (DO_FALLBACK) {				\
+      intel->draw_tri( intel, a, b, d );	\
+      intel->draw_tri( intel, b, c, d );	\
+   } else					\
+      intel_draw_quad( intel, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      intel->draw_line( intel, v0, v1 );	\
+   else						\
+      intel_draw_line( intel, v0, v1 );		\
+} while (0)
+
+#define POINT( v0 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      intel->draw_point( intel, v0 );		\
+   else						\
+      intel_draw_point( intel, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define INTEL_OFFSET_BIT 	0x01
+#define INTEL_TWOSIDE_BIT	0x02
+#define INTEL_UNFILLED_BIT	0x04
+#define INTEL_FALLBACK_BIT	0x08
+#define INTEL_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[INTEL_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & INTEL_FALLBACK_BIT)
+#define DO_OFFSET   (IND & INTEL_OFFSET_BIT)
+#define DO_UNFILLED (IND & INTEL_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & INTEL_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            intelVertex
+#define TAB               rast_tab
+
+/* Only used to pull back colors into vertices (ie, we know color is
+ * floating point).
+ */
+#define INTEL_COLOR( dst, src )				\
+do {							\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[0], (src)[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[1], (src)[1]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[2], (src)[0]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[3], (src)[3]);	\
+} while (0)
+
+#define INTEL_SPEC( dst, src )				\
+do {							\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[0], (src)[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[1], (src)[1]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE((dst)[2], (src)[0]);	\
+} while (0)
+
+
+#define DEPTH_SCALE intel->polygon_offset_scale
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (intel->verts + (e * intel->vertex_size * sizeof(GLuint)))
+
+#define VERT_SET_RGBA( v, c )    if (coloroffset) INTEL_COLOR( v->ub4[coloroffset], c )
+#define VERT_COPY_RGBA( v0, v1 ) if (coloroffset) v0->ui[coloroffset] = v1->ui[coloroffset]
+#define VERT_SAVE_RGBA( idx )    if (coloroffset) color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) if (coloroffset) v[idx]->ui[coloroffset] = color[idx]
+
+#define VERT_SET_SPEC( v, c )    if (specoffset) INTEL_SPEC( v->ub4[specoffset], c )
+#define VERT_COPY_SPEC( v0, v1 ) if (specoffset) COPY_3V(v0->ub4[specoffset], v1->ub4[specoffset])
+#define VERT_SAVE_SPEC( idx )    if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx]
+
+#define LOCAL_VARS(n)							\
+   intelContextPtr intel = INTEL_CONTEXT(ctx);				\
+   GLuint color[n], spec[n];						\
+   GLuint coloroffset = intel->coloroffset;		\
+   GLboolean specoffset = intel->specoffset;			\
+   (void) color; (void) spec; (void) coloroffset; (void) specoffset;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   PRIM3D_POINTLIST,
+   PRIM3D_LINELIST,
+   PRIM3D_LINELIST,
+   PRIM3D_LINELIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST,
+   PRIM3D_TRILIST
+};
+
+#define RASTERIZE(x) intelRasterPrimitive( ctx, x, hw_prim[x] )
+#define RENDER_PRIMITIVE intel->render_primitive
+#define TAG(x) x
+#define IND INTEL_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_OFFSET_BIT|INTEL_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_OFFSET_BIT|INTEL_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_OFFSET_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_OFFSET_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_UNFILLED_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_OFFSET_BIT|INTEL_UNFILLED_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_UNFILLED_BIT|INTEL_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (INTEL_TWOSIDE_BIT|INTEL_OFFSET_BIT|INTEL_UNFILLED_BIT| \
+	     INTEL_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+intel_fallback_tri( intelContextPtr intel,
+		   intelVertex *v0,
+		   intelVertex *v1,
+		   intelVertex *v2 )
+{
+   GLcontext *ctx = &intel->ctx;
+   SWvertex v[3];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swsetup_Translate( ctx, v2, &v[2] );
+   intelSpanRenderStart( ctx );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+   intelSpanRenderFinish( ctx );
+}
+
+
+static void
+intel_fallback_line( intelContextPtr intel,
+		    intelVertex *v0,
+		    intelVertex *v1 )
+{
+   GLcontext *ctx = &intel->ctx;
+   SWvertex v[2];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   intelSpanRenderStart( ctx );
+   _swrast_Line( ctx, &v[0], &v[1] );
+   intelSpanRenderFinish( ctx );
+}
+
+
+static void
+intel_fallback_point( intelContextPtr intel,
+		     intelVertex *v0 )
+{
+   GLcontext *ctx = &intel->ctx;
+   SWvertex v[1];
+
+   if (0)
+      fprintf(stderr, "\n%s\n", __FUNCTION__);
+
+   _swsetup_Translate( ctx, v0, &v[0] );
+   intelSpanRenderStart( ctx );
+   _swrast_Point( ctx, &v[0] );
+   intelSpanRenderFinish( ctx );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define IND 0
+#define V(x) (intelVertex *)(vertptr + ((x)*vertsize*sizeof(GLuint)))
+#define RENDER_POINTS( start, count )	\
+   for ( ; start < count ; start++) POINT( V(ELT(start)) );
+#define RENDER_LINE( v0, v1 )         LINE( V(v0), V(v1) )
+#define RENDER_TRI(  v0, v1, v2 )     TRI(  V(v0), V(v1), V(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) QUAD( V(v0), V(v1), V(v2), V(v3) )
+#define INIT(x) intelRenderPrimitive( ctx, x )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    intelContextPtr intel = INTEL_CONTEXT(ctx);			\
+    GLubyte *vertptr = (GLubyte *)intel->verts;			\
+    const GLuint vertsize = intel->vertex_size;       	\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) x
+#define TAG(x) intel_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) intel_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void intelRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				   GLuint n )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint prim = intel->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, 
+						  PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void intelRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+static void intelFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				       GLuint n )
+{
+   intelContextPtr intel = INTEL_CONTEXT( ctx );
+   const GLuint vertsize = intel->vertex_size;
+   GLuint *vb = intelExtendInlinePrimitive( intel, (n-2) * 3 * vertsize );
+   GLubyte *vertptr = (GLubyte *)intel->verts;
+   const GLuint *start = (const GLuint *)V(elts[0]);
+   int i,j;
+
+   for (i = 2 ; i < n ; i++) {
+      COPY_DWORDS( j, vb, vertsize, V(elts[i-1]) );
+      COPY_DWORDS( j, vb, vertsize, V(elts[i]) );
+      COPY_DWORDS( j, vb, vertsize, start );
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+
+
+#define POINT_FALLBACK (0)
+#define LINE_FALLBACK (DD_LINE_STIPPLE)
+#define TRI_FALLBACK (0)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK|\
+                            DD_TRI_STIPPLE|DD_POINT_ATTEN)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+void intelChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   struct fragment_program *program = ctx->FragmentProgram._Current;
+   GLboolean have_wpos = (program && (program->InputsRead & FRAG_BIT_WPOS));
+   GLuint index = 0;
+
+   if (INTEL_DEBUG & DEBUG_STATE)
+     fprintf(stderr,"\n%s\n",__FUNCTION__);
+
+   if ((flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) || have_wpos) {
+
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= INTEL_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= INTEL_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= INTEL_UNFILLED_BIT;
+      }
+
+      if (have_wpos) {
+	 intel->draw_point = intel_wpos_point;
+	 intel->draw_line = intel_wpos_line;
+	 intel->draw_tri = intel_wpos_triangle;
+
+	 /* Make sure these get called:
+	  */
+	 index |= INTEL_FALLBACK_BIT;
+      }
+      else {
+	 intel->draw_point = intel_draw_point;
+	 intel->draw_line = intel_draw_line;
+	 intel->draw_tri = intel_draw_triangle;
+      }
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS)
+      {
+	 if (flags & POINT_FALLBACK)
+	    intel->draw_point = intel_fallback_point;
+
+	 if (flags & LINE_FALLBACK)
+	    intel->draw_line = intel_fallback_line;
+
+	 if (flags & TRI_FALLBACK)
+	    intel->draw_tri = intel_fallback_tri;
+
+	 if ((flags & DD_TRI_STIPPLE) && !intel->hw_stipple) 
+	    intel->draw_tri = intel_fallback_tri;
+
+	 if (flags & DD_POINT_ATTEN)
+	    intel->draw_point = intel_atten_point;
+
+	 index |= INTEL_FALLBACK_BIT;
+      }
+   }
+
+   if (intel->RenderIndex != index) {
+      intel->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = intel_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = intel_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = intelFastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = intelRenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = intelRenderClippedPoly;
+      }
+   }
+}
+
+static const GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+
+static void intelRunPipeline( GLcontext *ctx )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   if (intel->NewGLState) {
+      if (intel->NewGLState & _NEW_TEXTURE) {
+	 intel->vtbl.update_texture_state( intel ); 
+      }
+
+      if (!intel->Fallback) {
+	 if (intel->NewGLState & _INTEL_NEW_RENDERSTATE)
+	    intelChooseRenderState( ctx );
+      }
+
+      intel->NewGLState = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+static void intelRenderStart( GLcontext *ctx )
+{
+   INTEL_CONTEXT(ctx)->vtbl.render_start( INTEL_CONTEXT(ctx) );
+}
+
+static void intelRenderFinish( GLcontext *ctx )
+{
+   if (INTEL_CONTEXT(ctx)->RenderIndex & INTEL_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+
+
+ /* System to flush dma and emit state changes based on the rasterized
+  * primitive.
+  */
+static void intelRasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim )
+{
+   intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+   if (0)
+      fprintf(stderr, "%s %s %x\n", __FUNCTION__, 
+	      _mesa_lookup_enum_by_nr(rprim), hwprim);
+
+   intel->vtbl.reduced_primitive_state( intel, rprim );
+    
+   /* Start a new primitive.  Arrange to have it flushed later on.
+    */
+   if (hwprim != intel->prim.primitive) 
+      intelStartInlinePrimitive( intel, hwprim );
+}
+
+
+ /* 
+  */
+ static void intelRenderPrimitive( GLcontext *ctx, GLenum prim )
+ {
+    intelContextPtr intel = INTEL_CONTEXT(ctx);
+
+    if (0)
+       fprintf(stderr, "%s %s\n", __FUNCTION__, _mesa_lookup_enum_by_nr(prim));
+
+    /* Let some clipping routines know which primitive they're dealing
+     * with.
+     */
+    intel->render_primitive = prim;
+
+    /* Shortcircuit this when called from t_dd_rendertmp.h for unfilled
+     * triangles.  The rasterized primitive will always be reset by
+     * lower level functions in that case, potentially pingponging the
+     * state:
+     */
+    if (reduced_prim[prim] == GL_TRIANGLES && 
+	(ctx->_TriangleCaps & DD_TRI_UNFILLED))
+       return;
+
+    /* Set some primitive-dependent state and Start? a new primitive.
+     */
+    intelRasterPrimitive( ctx, reduced_prim[prim], hw_prim[prim] );
+ }
+
+
+ /**********************************************************************/
+ /*           Transition to/from hardware rasterization.               */
+ /**********************************************************************/
+
+ static char *fallbackStrings[] = {
+    "Texture",
+    "Draw buffer",
+    "Read buffer",
+    "Color mask",
+    "Render mode",
+    "Stencil",
+    "Stipple",
+    "User disable"
+ };
+
+
+ static char *getFallbackString(GLuint bit)
+ {
+    int i = 0;
+    while (bit > 1) {
+       i++;
+       bit >>= 1;
+    }
+    return fallbackStrings[i];
+ }
+
+
+
+ void intelFallback( intelContextPtr intel, GLuint bit, GLboolean mode )
+ {
+    GLcontext *ctx = &intel->ctx;
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    GLuint oldfallback = intel->Fallback;
+
+    if (mode) {
+       intel->Fallback |= bit;
+       if (oldfallback == 0) {
+	  intelFlush(ctx);
+	  if (INTEL_DEBUG & DEBUG_FALLBACKS) 
+	     fprintf(stderr, "ENTER FALLBACK %x: %s\n",
+		     bit, getFallbackString( bit ));
+	  _swsetup_Wakeup( ctx );
+	  intel->RenderIndex = ~0;
+       }
+    }
+    else {
+       intel->Fallback &= ~bit;
+       if (oldfallback == bit) {
+	  _swrast_flush( ctx );
+	  if (INTEL_DEBUG & DEBUG_FALLBACKS) 
+	     fprintf(stderr, "LEAVE FALLBACK %s\n", getFallbackString( bit ));
+	  tnl->Driver.Render.Start = intelRenderStart;
+	  tnl->Driver.Render.PrimitiveNotify = intelRenderPrimitive;
+	  tnl->Driver.Render.Finish = intelRenderFinish;
+	  tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	  tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	  tnl->Driver.Render.Interp = _tnl_interp;
+
+	  _tnl_invalidate_vertex_state( ctx, ~0 );
+	  _tnl_invalidate_vertices( ctx, ~0 );
+	  _tnl_install_attrs( ctx, 
+			      intel->vertex_attrs, 
+			      intel->vertex_attr_count,
+			      intel->ViewportMatrix.m, 0 ); 
+
+	  intel->NewGLState |= _INTEL_NEW_RENDERSTATE;
+       }
+    }
+ }
+
+
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void intelInitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = intelRunPipeline;
+   tnl->Driver.Render.Start = intelRenderStart;
+   tnl->Driver.Render.Finish = intelRenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = intelRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.h
new file mode 100644
index 000000000..d7e382fdb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/intel_tris.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef INTELTRIS_INC
+#define INTELTRIS_INC
+
+#include "mtypes.h"
+
+#define _INTEL_NEW_RENDERSTATE (_DD_NEW_LINE_STIPPLE |		\
+			       _DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET |		\
+			       _DD_NEW_TRI_STIPPLE |		\
+			       _NEW_PROGRAM |		\
+			       _NEW_POLYGONSTIPPLE)
+
+extern void intelInitTriFuncs( GLcontext *ctx );
+
+extern void intelPrintRenderState( const char *msg, GLuint state );
+extern void intelChooseRenderState( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_common.h
new file mode 100644
index 000000000..c03f74289
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_common.h
@@ -0,0 +1,169 @@
+/**************************************************************************
+
+Copyright 2001 VA Linux Systems Inc., Fremont, California.
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h,v 1.1 2002/09/11 00:29:32 dawes Exp $ */
+
+#ifndef _I830_COMMON_H_
+#define _I830_COMMON_H_
+
+
+#define I830_NR_TEX_REGIONS 255	/* maximum due to use of chars for next/prev */
+#define I830_LOG_MIN_TEX_REGION_SIZE 14
+
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_I830_INIT                     0x00
+#define DRM_I830_FLUSH                    0x01
+#define DRM_I830_FLIP                     0x02
+#define DRM_I830_BATCHBUFFER              0x03
+#define DRM_I830_IRQ_EMIT                 0x04
+#define DRM_I830_IRQ_WAIT                 0x05
+#define DRM_I830_GETPARAM                 0x06
+#define DRM_I830_SETPARAM                 0x07
+#define DRM_I830_ALLOC                    0x08
+#define DRM_I830_FREE                     0x09
+#define DRM_I830_INIT_HEAP                0x0a
+#define DRM_I830_CMDBUFFER                0x0b
+
+typedef struct {
+   enum {
+      I830_INIT_DMA = 0x01,
+      I830_CLEANUP_DMA = 0x02,
+      I830_RESUME_DMA = 0x03
+   } func;
+   unsigned int mmio_offset;
+   int sarea_priv_offset;
+   unsigned int ring_start;
+   unsigned int ring_end;
+   unsigned int ring_size;
+   unsigned int front_offset;
+   unsigned int back_offset;
+   unsigned int depth_offset;
+   unsigned int w;
+   unsigned int h;
+   unsigned int pitch;
+   unsigned int pitch_bits;
+   unsigned int back_pitch;
+   unsigned int depth_pitch;
+   unsigned int cpp;
+   unsigned int chipset;
+} drmI830Init;
+
+typedef struct {
+	drmTextureRegion texList[I830_NR_TEX_REGIONS+1];
+        int last_upload;	/* last time texture was uploaded */
+        int last_enqueue;	/* last time a buffer was enqueued */
+	int last_dispatch;	/* age of the most recently dispatched buffer */
+	int ctxOwner;		/* last context to upload state */
+	int texAge;
+        int pf_enabled;		/* is pageflipping allowed? */
+        int pf_active;               
+        int pf_current_page;	/* which buffer is being displayed? */
+        int perf_boxes;	        /* performance boxes to be displayed */   
+} drmI830Sarea;
+
+/* Flags for perf_boxes
+ */
+#define I830_BOX_RING_EMPTY    0x1 /* populated by kernel */
+#define I830_BOX_FLIP          0x2 /* populated by kernel */
+#define I830_BOX_WAIT          0x4 /* populated by kernel & client */
+#define I830_BOX_TEXTURE_LOAD  0x8 /* populated by kernel */
+#define I830_BOX_LOST_CONTEXT  0x10 /* populated by client */
+
+
+typedef struct {
+   	int start;		/* agp offset */
+	int used;		/* nr bytes in use */
+	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
+        int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO*/
+	int num_cliprects;	/* mulitpass with multiple cliprects? */
+        drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830BatchBuffer;
+
+typedef struct {
+   	char *buf;		/* agp offset */
+	int sz; 		/* nr bytes in use */
+	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
+        int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO*/
+	int num_cliprects;	/* mulitpass with multiple cliprects? */
+        drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
+} drmI830CmdBuffer;
+
+
+typedef struct {
+	int *irq_seq;
+} drmI830IrqEmit;
+
+typedef struct {
+	int irq_seq;
+} drmI830IrqWait;
+
+typedef struct {
+	int param;
+	int *value;
+} drmI830GetParam;
+
+#define I830_PARAM_IRQ_ACTIVE     1
+#define I830_PARAM_ALLOW_BATCHBUFFER   2 
+
+typedef struct {
+	int param;
+	int value;
+} drmI830SetParam;
+
+#define I830_SETPARAM_USE_MI_BATCHBUFFER_START  1
+#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY   2
+#define I830_SETPARAM_ALLOW_BATCHBUFFER         3
+
+
+/* A memory manager for regions of shared memory:
+ */
+#define I830_MEM_REGION_AGP 1
+
+typedef struct {
+	int region;
+	int alignment;
+	int size;
+	int *region_offset;	/* offset from start of fb or agp */
+} drmI830MemAlloc;
+
+typedef struct {
+	int region;
+	int region_offset;
+} drmI830MemFree;
+
+typedef struct {
+	int region;
+	int size;
+	int start;	
+} drmI830MemInitHeap;
+
+
+#endif /* _I830_DRM_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_dri.h
new file mode 100644
index 000000000..978f47a2b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/server/i830_dri.h
@@ -0,0 +1,69 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.h,v 1.4 2002/10/30 12:52:18 alanh Exp $ */
+
+#ifndef _I830_DRI_H
+#define _I830_DRI_H
+
+#include "xf86drm.h"
+#include "i830_common.h"
+
+#define I830_MAX_DRAWABLES 256
+
+#define I830_MAJOR_VERSION 1
+#define I830_MINOR_VERSION 3
+#define I830_PATCHLEVEL 0
+
+#define I830_REG_SIZE 0x80000
+
+/* Note: This structure has changed slightly from what is expected by
+ * the i830_drv.o driver.  Maybe that should be reverted.
+ */
+typedef struct _I830DRIRec {
+   drm_handle_t regs;
+   drmSize regsSize;
+
+   drmSize backbufferSize;
+   drm_handle_t backbuffer;
+
+   drmSize depthbufferSize;
+   drm_handle_t depthbuffer;
+
+   drm_handle_t textures;
+   int textureSize;
+
+   drm_handle_t agp_buffers;
+   drmSize agp_buf_size;
+
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int bitsPerPixel;
+   int fbOffset;
+   int fbStride;
+
+   int backOffset;
+   int backPitch;
+
+   int depthOffset;
+   int depthPitch;
+
+   int logTextureGranularity;
+   int textureOffset;
+
+   int irq;
+   int sarea_priv_offset;
+} I830DRIRec, *I830DRIPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I830ConfigPrivRec, *I830ConfigPrivPtr;
+
+typedef struct {
+   /* Nothing here yet */
+   int dummy;
+} I830DRIContextRec, *I830DRIContextPtr;
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/Makefile
new file mode 100644
index 000000000..7246d51f5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/Makefile
@@ -0,0 +1,33 @@
+# src/mesa/drivers/dri/mach64/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = mach64_dri.so
+
+# Not yet
+# MINIGLX_SOURCES = server/mach64_dri.c 
+
+DRIVER_SOURCES = \
+	mach64_context.c \
+	mach64_ioctl.c \
+	mach64_screen.c \
+	mach64_span.c \
+	mach64_state.c \
+	mach64_tex.c \
+	mach64_texmem.c \
+	mach64_texstate.c \
+	mach64_tris.c \
+	mach64_vb.c \
+	mach64_dd.c \
+	mach64_lock.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.c
new file mode 100644
index 000000000..717b9b9e8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.c
@@ -0,0 +1,338 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_dd.h"
+#include "mach64_span.h"
+#include "mach64_state.h"
+#include "mach64_tex.h"
+#include "mach64_tris.h"
+#include "mach64_vb.h"
+
+#include "utils.h"
+#include "vblank.h"
+
+#define need_GL_ARB_multisample
+#include "extension_helper.h"
+
+#ifndef MACH64_DEBUG
+int MACH64_DEBUG = (0);
+#endif
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "sync",   DEBUG_ALWAYS_SYNC },
+    { "api",    DEBUG_VERBOSE_API },
+    { "msg",    DEBUG_VERBOSE_MSG },
+    { "lru",    DEBUG_VERBOSE_LRU },
+    { "dri",    DEBUG_VERBOSE_DRI },
+    { "ioctl",  DEBUG_VERBOSE_IOCTL },
+    { "prims",  DEBUG_VERBOSE_PRIMS },
+    { "count",  DEBUG_VERBOSE_COUNT },
+    { "nowait", DEBUG_NOWAIT },
+    { "fall",   DEBUG_VERBOSE_FALLBACK },
+    { NULL,    0 }
+};
+
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+
+/* Create the device specific context.
+  */
+GLboolean mach64CreateContext( const __GLcontextModes *glVisual,
+			       __DRIcontextPrivate *driContextPriv,
+                               void *sharedContextPrivate )
+{
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *driScreen = driContextPriv->driScreenPriv;
+   struct dd_function_table functions;
+   mach64ContextPtr mmesa;
+   mach64ScreenPtr mach64Screen;
+   int i, heap;
+
+#if DO_DEBUG
+   MACH64_DEBUG = driParseDebugString(getenv("MACH64_DEBUG"), debug_control);
+#endif
+
+   /* Allocate the mach64 context */
+   mmesa = (mach64ContextPtr) CALLOC( sizeof(*mmesa) );
+   if ( !mmesa ) 
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our Mach64-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   mach64InitDriverFuncs( &functions );
+   mach64InitIoctlFuncs( &functions );
+   mach64InitTextureFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((mach64ContextPtr) sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+   mmesa->glCtx = _mesa_create_context(glVisual, shareCtx, 
+					&functions, (void *)mmesa);
+   if (!mmesa->glCtx) {
+      FREE(mmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = mmesa;
+   ctx = mmesa->glCtx;
+
+   mmesa->driContext = driContextPriv;
+   mmesa->driScreen = driScreen;
+   mmesa->driDrawable = NULL;
+   mmesa->hHWContext = driContextPriv->hHWContext;
+   mmesa->driHwLock = &driScreen->pSAREA->lock;
+   mmesa->driFd = driScreen->fd;
+
+   mach64Screen = mmesa->mach64Screen = (mach64ScreenPtr)driScreen->private;
+
+   /* Parse configuration files */
+   driParseConfigFiles (&mmesa->optionCache, &mach64Screen->optionCache,
+                        mach64Screen->driScreen->myNum, "mach64");
+
+   mmesa->sarea = (drm_mach64_sarea_t *)((char *)driScreen->pSAREA +
+				    sizeof(drm_sarea_t));
+
+   mmesa->CurrentTexObj[0] = NULL;
+   mmesa->CurrentTexObj[1] = NULL;
+
+   make_empty_list( &mmesa->SwappedOut );
+
+   mmesa->firstTexHeap = mach64Screen->firstTexHeap;
+   mmesa->lastTexHeap = mach64Screen->firstTexHeap + mach64Screen->numTexHeaps;
+
+   for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
+      make_empty_list( &mmesa->TexObjList[i] );
+      mmesa->texHeap[i] = mmInit( 0, mach64Screen->texSize[i] );
+      mmesa->lastTexAge[i] = -1;
+   }
+
+   mmesa->RenderIndex = -1;		/* Impossible value */
+   mmesa->vert_buf = NULL;
+   mmesa->num_verts = 0;
+   mmesa->new_state = MACH64_NEW_ALL;
+   mmesa->dirty = MACH64_UPLOAD_ALL;
+
+   /* Set the maximum texture size small enough that we can
+    * guarentee that both texture units can bind a maximal texture
+    * and have them both in memory (on-card or AGP) at once.
+    * Test for 2 textures * bytes/texel * size * size.  There's no
+    * need to account for mipmaps since we only upload one level.
+    */
+   heap = mach64Screen->IsPCI ? MACH64_CARD_HEAP : MACH64_AGP_HEAP;
+
+   if ( mach64Screen->texSize[heap] >= 2 * mach64Screen->cpp * 1024*1024 ) {
+      ctx->Const.MaxTextureLevels = 11; /* 1024x1024 */
+   } else if ( mach64Screen->texSize[heap] >= 2 * mach64Screen->cpp * 512*512 ) {
+      ctx->Const.MaxTextureLevels = 10; /* 512x512 */
+   } else {
+      ctx->Const.MaxTextureLevels = 9;  /* 256x256 */
+   }
+
+   ctx->Const.MaxTextureUnits = 2;
+
+#if ENABLE_PERF_BOXES
+   mmesa->boxes = ( getenv( "LIBGL_PERFORMANCE_BOXES" ) != NULL );
+#endif
+
+   /* Allocate the vertex buffer
+    */
+   mmesa->vert_buf = ALIGN_MALLOC(MACH64_BUFFER_SIZE, 32);
+   if ( !mmesa->vert_buf )
+      return GL_FALSE;
+   mmesa->vert_used = 0;
+   mmesa->vert_total = MACH64_BUFFER_SIZE;
+   
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+/*     _tnl_destroy_pipeline( ctx ); */
+/*     _tnl_install_pipeline( ctx, mach64_pipeline ); */
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+
+   mach64InitVB( ctx );
+   mach64InitTriFuncs( ctx );
+   mach64DDInitStateFuncs( ctx );
+   mach64DDInitSpanFuncs( ctx );
+   mach64DDInitState( mmesa );
+
+   mmesa->do_irqs = (mmesa->mach64Screen->irq && !getenv("MACH64_NO_IRQS"));
+
+   mmesa->vblank_flags = (mmesa->do_irqs)
+      ? driGetDefaultVBlankFlags(&mmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+   driContextPriv->driverPrivate = (void *)mmesa;
+
+   if (driQueryOptionb(&mmesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(mmesa, MACH64_FALLBACK_DISABLE, 1);
+   }
+
+   return GL_TRUE;
+}
+
+/* Destroy the device specific context.
+ */
+void mach64DestroyContext( __DRIcontextPrivate *driContextPriv  )
+{
+   mach64ContextPtr mmesa = (mach64ContextPtr) driContextPriv->driverPrivate;
+
+   assert(mmesa);  /* should never be null */
+   if ( mmesa ) {
+      if (mmesa->glCtx->Shared->RefCount == 1) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         mach64TexObjPtr t, next_t;
+         int i;
+
+         for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
+            foreach_s ( t, next_t, &mmesa->TexObjList[i] ) {
+               mach64DestroyTexObj( mmesa, t );
+            }
+            mmDestroy( mmesa->texHeap[i] );
+            mmesa->texHeap[i] = NULL;
+         }
+
+         foreach_s ( t, next_t, &mmesa->SwappedOut ) {
+            mach64DestroyTexObj( mmesa, t );
+         }
+      }
+
+      _swsetup_DestroyContext( mmesa->glCtx );
+      _tnl_DestroyContext( mmesa->glCtx );
+      _ac_DestroyContext( mmesa->glCtx );
+      _swrast_DestroyContext( mmesa->glCtx );
+
+      mach64FreeVB( mmesa->glCtx );
+
+      /* Free the vertex buffer */
+      if ( mmesa->vert_buf )
+	 ALIGN_FREE( mmesa->vert_buf );
+      
+      /* free the Mesa context */
+      mmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(mmesa->glCtx);
+
+      FREE( mmesa );
+   }
+}
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+GLboolean
+mach64MakeCurrent( __DRIcontextPrivate *driContextPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      GET_CURRENT_CONTEXT(ctx);
+      mach64ContextPtr oldMach64Ctx = ctx ? MACH64_CONTEXT(ctx) : NULL;
+      mach64ContextPtr newMach64Ctx = (mach64ContextPtr) driContextPriv->driverPrivate;
+
+      if ( newMach64Ctx != oldMach64Ctx ) {
+	 newMach64Ctx->new_state |= MACH64_NEW_CONTEXT;
+	 newMach64Ctx->dirty = MACH64_UPLOAD_ALL;
+      }
+
+      
+      driDrawableInitVBlank( driDrawPriv, newMach64Ctx->vblank_flags );
+
+      if ( newMach64Ctx->driDrawable != driDrawPriv ) {
+	 newMach64Ctx->driDrawable = driDrawPriv;
+	 mach64CalcViewport( newMach64Ctx->glCtx );
+      }
+
+      _mesa_make_current( newMach64Ctx->glCtx,
+                          (GLframebuffer *) driDrawPriv->driverPrivate,
+                          (GLframebuffer *) driReadPriv->driverPrivate );
+
+
+      newMach64Ctx->new_state |=  MACH64_NEW_CLIP;
+   } else {
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean
+mach64UnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.h
new file mode 100644
index 000000000..c541f77ab
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_context.h
@@ -0,0 +1,405 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_CONTEXT_H__
+#define __MACH64_CONTEXT_H__
+
+#include "dri_util.h"
+#include "drm.h"
+#include "mach64_drm.h"
+
+#include "mtypes.h"
+
+#include "mach64_reg.h"
+
+#include "texmem.h"
+
+struct mach64_context;
+typedef struct mach64_context mach64ContextRec;
+typedef struct mach64_context *mach64ContextPtr;
+
+#include "mach64_lock.h"
+#include "mach64_screen.h"
+
+/* Experimental driver options */
+#define MACH64_CLIENT_STATE_EMITS       0
+
+/* Performace monitoring */
+#define ENABLE_PERF_BOXES               1
+
+/* Native vertex format */
+#define MACH64_NATIVE_VTXFMT		1
+
+/* Flags for what context state needs to be updated:
+ */
+#define MACH64_NEW_ALPHA		0x0001
+#define MACH64_NEW_DEPTH		0x0002
+#define MACH64_NEW_FOG			0x0004
+#define MACH64_NEW_CLIP			0x0008
+#define MACH64_NEW_CULL			0x0010
+#define MACH64_NEW_MASKS		0x0020
+#define MACH64_NEW_RENDER_UNUSED	0x0040
+#define MACH64_NEW_WINDOW		0x0080
+#define MACH64_NEW_TEXTURE		0x0100
+#define MACH64_NEW_CONTEXT		0x0200
+#define MACH64_NEW_ALL			0x03ff
+
+/* Flags for software fallback cases:
+ */
+#define MACH64_FALLBACK_TEXTURE		0x0001
+#define MACH64_FALLBACK_DRAW_BUFFER	0x0002
+#define MACH64_FALLBACK_READ_BUFFER	0x0004
+#define MACH64_FALLBACK_STENCIL		0x0008
+#define MACH64_FALLBACK_RENDER_MODE	0x0010
+#define MACH64_FALLBACK_LOGICOP		0x0020
+#define MACH64_FALLBACK_SEP_SPECULAR	0x0040
+#define MACH64_FALLBACK_BLEND_EQ	0x0080
+#define MACH64_FALLBACK_BLEND_FUNC	0x0100
+#define MACH64_FALLBACK_DISABLE		0x0200
+
+#define CARD32 GLuint		/* KW: For building in mesa tree */
+
+#if MACH64_NATIVE_VTXFMT
+
+/* The vertex structures.
+ */
+
+/* The size of this union is not of relevence:
+ */
+union mach64_vertex_t {
+   GLfloat f[16];
+   GLuint ui[16];
+   GLushort us2[16][2];
+   GLubyte ub4[16][4];
+};
+
+typedef union mach64_vertex_t mach64Vertex, *mach64VertexPtr;
+
+#else
+
+/* Use the templated vertex format:
+ */
+#define TAG(x) mach64##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+#endif /* MACH64_NATIVE_VTXFMT */
+
+/* Subpixel offsets for window coordinates:
+ * These are enough to fix most glean tests except polygonOffset.
+ * There are also still some gaps that show in e.g. the tunnel Mesa demo
+ * or the lament xscreensaver hack.
+ */
+#define SUBPIXEL_X	(0.0125F)
+#define SUBPIXEL_Y	(0.15F)
+
+
+typedef void (*mach64_tri_func)( mach64ContextPtr,
+				   mach64Vertex *,
+				   mach64Vertex *,
+				   mach64Vertex * );
+
+typedef void (*mach64_line_func)( mach64ContextPtr,
+				    mach64Vertex *,
+				    mach64Vertex * );
+
+typedef void (*mach64_point_func)( mach64ContextPtr,
+				     mach64Vertex * );
+
+#ifdef TEXMEM
+struct mach64_texture_object {
+   driTextureObject   base;
+
+   GLuint offset;
+
+   GLuint dirty;
+   GLuint age;
+
+   GLint widthLog2;
+   GLint heightLog2;
+   GLint maxLog2;
+
+   GLint hasAlpha;
+   GLint textureFormat;
+
+   /* Have to keep these separate due to how they are programmed.
+    * FIXME: Why don't we just use the tObj values?
+    */
+   GLboolean BilinearMin;
+   GLboolean BilinearMag;
+   GLboolean ClampS;
+   GLboolean ClampT;
+};
+#else
+struct mach64_texture_object {
+   struct mach64_texture_object *next;
+   struct mach64_texture_object *prev;
+   struct gl_texture_object *tObj;
+
+   PMemBlock memBlock;
+   GLuint offset;
+   GLuint size;
+
+   GLuint dirty;
+   GLuint age;
+
+   GLint bound;
+   GLint heap;
+
+   GLint widthLog2;
+   GLint heightLog2;
+   GLint maxLog2;
+
+   GLint hasAlpha;
+   GLint textureFormat;
+
+   /* Have to keep these separate due to how they are programmed.
+    * FIXME: Why don't we just use the tObj values?
+    */
+   GLboolean BilinearMin;
+   GLboolean BilinearMag;
+   GLboolean ClampS;
+   GLboolean ClampT;
+};
+#endif
+
+typedef struct mach64_texture_object mach64TexObj, *mach64TexObjPtr;
+
+
+struct mach64_context {
+   GLcontext *glCtx;
+
+   /* Driver and hardware state management
+    */
+   GLuint new_state;
+   GLuint dirty;			/* Hardware state to be updated */
+   drm_mach64_context_regs_t setup;
+
+   GLuint NewGLState;
+   GLuint Fallback;
+   GLuint SetupIndex;
+   GLuint SetupNewInputs;
+   GLuint RenderIndex;
+   GLfloat hw_viewport[16];
+   GLfloat depth_scale;
+   GLuint vertex_size;
+   GLuint vertex_stride_shift;
+   GLuint vertex_format;
+   GLuint num_verts;
+   GLubyte *verts;		
+
+   CARD32 Color;			/* Current draw color */
+   CARD32 ClearColor;			/* Color used to clear color buffer */
+   CARD32 ClearDepth;			/* Value used to clear depth buffer */
+
+   /* Map GL texture units onto hardware
+    */
+   GLint multitex;
+   GLint tmu_source[2];
+   GLint tex_dest[2];
+
+   /* Texture object bookkeeping
+    */
+   mach64TexObjPtr CurrentTexObj[2];
+#ifdef TEXMEM
+   unsigned nr_heaps;
+   driTexHeap * texture_heaps[ R128_NR_TEX_HEAPS ];
+   driTextureObject swapped;
+#else
+   mach64TexObj TexObjList[MACH64_NR_TEX_HEAPS];
+   mach64TexObj SwappedOut;
+   memHeap_t *texHeap[MACH64_NR_TEX_HEAPS];
+   GLuint lastTexAge[MACH64_NR_TEX_HEAPS];
+   GLint firstTexHeap, lastTexHeap;
+#endif
+
+   /* Fallback rasterization functions
+    */
+   mach64_point_func draw_point;
+   mach64_line_func draw_line;
+   mach64_tri_func draw_tri;
+
+   /* Culling */
+   GLfloat backface_sign;
+
+   /* DMA buffers
+    */
+   void *vert_buf;
+   size_t vert_total;
+   unsigned vert_used;
+
+   GLuint hw_primitive;
+   GLenum render_primitive;
+
+   /* Visual, drawable, cliprect and scissor information
+    */
+   GLint drawOffset, drawPitch;
+   GLint drawX, drawY;                  /* origin of drawable in draw buffer */
+   GLint readOffset, readPitch;
+
+   GLuint numClipRects;			/* Cliprects for the draw buffer */
+   drm_clip_rect_t *pClipRects;
+
+   GLint scissor;
+   drm_clip_rect_t ScissorRect;	/* Current software scissor */
+
+   /* Mirrors of some DRI state
+    */
+   __DRIcontextPrivate	*driContext;	/* DRI context */
+   __DRIscreenPrivate	*driScreen;	/* DRI screen */
+   __DRIdrawablePrivate	*driDrawable;	/* DRI drawable bound to this ctx */
+
+   unsigned int lastStamp;		/* mirror driDrawable->lastStamp */
+
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+
+   mach64ScreenPtr mach64Screen;	/* Screen private DRI data */
+   drm_mach64_sarea_t *sarea;		/* Private SAREA data */
+
+   GLuint hardwareWentIdle;
+
+#if ENABLE_PERF_BOXES
+   /* Performance counters
+    */
+   GLuint boxes;			/* Draw performance boxes */
+   GLuint c_clears;
+   GLuint c_drawWaits;
+   GLuint c_textureSwaps;
+   GLuint c_textureBytes;
+   GLuint c_agpTextureBytes;
+   GLuint c_texsrc_agp;
+   GLuint c_texsrc_card;
+   GLuint c_vertexBuffers;
+#endif
+
+   /* VBI
+    */
+   GLuint vbl_seq;
+   GLuint vblank_flags;
+   GLuint do_irqs;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+#define MACH64_CONTEXT(ctx)		((mach64ContextPtr)(ctx->DriverCtx))
+
+
+extern GLboolean mach64CreateContext( const __GLcontextModes *glVisual,
+				      __DRIcontextPrivate *driContextPriv,
+                                      void *sharedContextPrivate );
+
+extern void mach64DestroyContext( __DRIcontextPrivate * );
+
+extern GLboolean mach64MakeCurrent( __DRIcontextPrivate *driContextPriv,
+                                    __DRIdrawablePrivate *driDrawPriv,
+                                    __DRIdrawablePrivate *driReadPriv );
+
+extern GLboolean mach64UnbindContext( __DRIcontextPrivate *driContextPriv );
+
+/* ================================================================
+ * Byte ordering
+ */
+#if MESA_LITTLE_ENDIAN == 1
+#define LE32_IN( x )		( *(GLuint *)(x) )
+#define LE32_IN_FLOAT( x )	( *(GLfloat *)(x) )
+#define LE32_OUT( x, y )	do { *(GLuint *)(x) = (y); } while (0)
+#define LE32_OUT_FLOAT( x, y )	do { *(GLfloat *)(x) = (y); } while (0)
+#else
+#include <byteswap.h>
+#define LE32_IN( x )		bswap_32( *(GLuint *)(x) )
+#define LE32_IN_FLOAT( x )						\
+({									\
+   GLuint __tmp = bswap_32( *(GLuint *)(x) );				\
+   *(GLfloat *)&__tmp;							\
+})
+#define LE32_OUT( x, y )	do { *(GLuint *)(x) = bswap_32( y ); } while (0)
+#define LE32_OUT_FLOAT( x, y )						\
+do {									\
+   GLuint __tmp;							\
+   *(GLfloat *)&__tmp = (y);						\
+   *(GLuint *)(x) = bswap_32( __tmp );					\
+} while (0)
+#endif
+
+/* ================================================================
+ * DMA buffers
+ */
+
+#define DMALOCALS       CARD32 *buf=NULL; int requested=0; int outcount=0
+
+/* called while locked for interleaved client-side state emits */
+#define DMAGETPTR( dwords )					\
+do {								\
+   requested = (dwords);					\
+   buf = (CARD32 *)mach64AllocDmaLocked( mmesa, ((dwords)*4) );	\
+   outcount = 0;						\
+} while(0)
+
+#define DMAOUTREG( reg, val )				\
+do {							\
+   LE32_OUT( &buf[outcount++], ADRINDEX( reg ) );	\
+   LE32_OUT( &buf[outcount++], ( val ) );		\
+} while(0)
+
+#define DMAADVANCE()						\
+do {								\
+   if (outcount < requested) {					\
+      mmesa->vert_used -= (requested - outcount) * 4;	\
+   }								\
+} while(0)
+
+/* ================================================================
+ * Debugging:
+ */
+
+#define DO_DEBUG		1
+
+#if DO_DEBUG
+extern int MACH64_DEBUG;
+#else
+#define MACH64_DEBUG		0
+#endif
+
+#define DEBUG_ALWAYS_SYNC	0x001
+#define DEBUG_VERBOSE_API	0x002
+#define DEBUG_VERBOSE_MSG	0x004
+#define DEBUG_VERBOSE_LRU	0x008
+#define DEBUG_VERBOSE_DRI	0x010
+#define DEBUG_VERBOSE_IOCTL	0x020
+#define DEBUG_VERBOSE_PRIMS	0x040
+#define DEBUG_VERBOSE_COUNT	0x080
+#define DEBUG_NOWAIT		0x100
+#define DEBUG_VERBOSE_FALLBACK	0x200
+#endif /* __MACH64_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.c
new file mode 100644
index 000000000..7c27c5856
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.c
@@ -0,0 +1,135 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_state.h"
+#include "mach64_vb.h"
+#include "mach64_dd.h"
+
+#include "context.h"
+#include "utils.h"
+#include "framebuffer.h"
+
+#define DRIVER_DATE	"20051019"
+
+/* Return the current color buffer size.
+ */
+static void mach64DDGetBufferSize( GLframebuffer *buffer,
+				   GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   LOCK_HARDWARE( mmesa );
+   *width  = mmesa->driDrawable->w;
+   *height = mmesa->driDrawable->h;
+   UNLOCK_HARDWARE( mmesa );
+}
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *mach64DDGetString( GLcontext *ctx, GLenum name )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   static char buffer[128];
+   unsigned   offset;
+   const char * card_name = "Mach64 [Rage Pro]";
+   GLuint agp_mode = mmesa->mach64Screen->IsPCI ? 0 :
+      mmesa->mach64Screen->AGPMode;
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte*)"Gareth Hughes, Leif Delgass, José Fonseca";
+
+   case GL_RENDERER:
+ 
+      offset = driGetRendererString( buffer, card_name, DRIVER_DATE,
+				     agp_mode );
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Send all commands to the hardware.  If vertex buffers or indirect
+ * buffers are in use, then we need to make sure they are sent to the
+ * hardware.  All commands that are normally sent to the ring are
+ * already considered `flushed'.
+ */
+static void mach64DDFlush( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   LOCK_HARDWARE( mmesa );
+   FLUSH_DMA_LOCKED( mmesa );
+   UNLOCK_HARDWARE( mmesa );
+
+#if ENABLE_PERF_BOXES
+   if ( mmesa->boxes ) {
+      LOCK_HARDWARE( mmesa );
+      mach64PerformanceBoxesLocked( mmesa );
+      UNLOCK_HARDWARE( mmesa );
+   }
+
+   /* Log the performance counters if necessary */
+   mach64PerformanceCounters( mmesa );
+#endif
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+static void mach64DDFinish( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performance counter */
+   mmesa->c_drawWaits++;
+#endif
+
+   mach64DDFlush( ctx );
+   mach64WaitForIdle( mmesa );
+}
+
+/* Initialize the driver's misc functions.
+ */
+void mach64InitDriverFuncs( struct dd_function_table *functions )
+{
+   functions->GetBufferSize	= mach64DDGetBufferSize;
+   functions->ResizeBuffers    = _mesa_resize_framebuffer;
+   functions->GetString	= mach64DDGetString;
+   functions->Finish		= mach64DDFinish;
+   functions->Flush		= mach64DDFlush;
+
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.h
new file mode 100644
index 000000000..74cf1d304
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_dd.h
@@ -0,0 +1,36 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __MACH64_DD_H__
+#define __MACH64_DD_H__
+
+extern void mach64InitDriverFuncs( struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.c
new file mode 100644
index 000000000..1889dc2b9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.c
@@ -0,0 +1,912 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+#include <errno.h>
+
+#include "mach64_context.h"
+#include "mach64_state.h"
+#include "mach64_ioctl.h"
+#include "mach64_tex.h"
+
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+
+#include "vblank.h"
+
+#define MACH64_TIMEOUT        10 /* the DRM already has a timeout, so keep this small */
+
+
+/* =============================================================
+ * Hardware vertex buffer handling
+ */
+
+/* Get a new VB from the pool of vertex buffers in AGP space.
+ */
+drmBufPtr mach64GetBufferLocked( mach64ContextPtr mmesa )
+{
+   int fd = mmesa->mach64Screen->driScreen->fd;
+   int index = 0;
+   int size = 0;
+   drmDMAReq dma;
+   drmBufPtr buf = NULL;
+   int to = 0;
+   int ret;
+
+   dma.context = mmesa->hHWContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = MACH64_BUFFER_SIZE;
+   dma.request_list = &index;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+   while ( !buf && ( to++ < MACH64_TIMEOUT ) ) {
+      ret = drmDMA( fd, &dma );
+
+      if ( ret == 0 ) {
+	 buf = &mmesa->mach64Screen->buffers->list[index];
+	 buf->used = 0;
+#if ENABLE_PERF_BOXES
+	 /* Bump the performance counter */
+	 mmesa->c_vertexBuffers++;
+#endif
+	 return buf;
+      }
+   }
+
+   if ( !buf ) {
+      drmCommandNone( fd, DRM_MACH64_RESET );
+      UNLOCK_HARDWARE( mmesa );
+      fprintf( stderr, "Error: Could not get new VB... exiting\n" );
+      exit( -1 );
+   }
+
+   return buf;
+}
+
+void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
+{
+   drm_clip_rect_t *pbox = mmesa->pClipRects;
+   int nbox = mmesa->numClipRects;
+   void *buffer = mmesa->vert_buf;
+   int count = mmesa->vert_used;
+   int prim = mmesa->hw_primitive;
+   int fd = mmesa->driScreen->fd;
+   drm_mach64_vertex_t vertex;
+   int i, ret;
+
+   mmesa->num_verts = 0;
+   mmesa->vert_used = 0;
+
+   if ( !count )
+      return;
+
+   if ( mmesa->dirty & ~MACH64_UPLOAD_CLIPRECTS )
+      mach64EmitHwStateLocked( mmesa );
+
+   if ( !nbox )
+      count = 0;
+
+   if ( nbox > MACH64_NR_SAREA_CLIPRECTS )
+      mmesa->dirty |= MACH64_UPLOAD_CLIPRECTS;
+
+   if ( !count || !(mmesa->dirty & MACH64_UPLOAD_CLIPRECTS) ) {
+      /* FIXME: Is this really necessary */
+      if ( nbox == 1 )
+	 mmesa->sarea->nbox = 0;
+      else
+	 mmesa->sarea->nbox = nbox;
+
+      vertex.prim = prim;
+      vertex.buf = buffer;
+      vertex.used = count;
+      vertex.discard = 1;
+      ret = drmCommandWrite( fd, DRM_MACH64_VERTEX, &vertex, sizeof(drm_mach64_vertex_t) );
+      if ( ret ) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "Error flushing vertex buffer: return = %d\n", ret );
+	 exit( -1 );
+      }
+
+   } else {
+
+      for ( i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + MACH64_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = mmesa->sarea->boxes;
+	 int discard = 0;
+
+	 mmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++ ) {
+	    *b++ = pbox[i];
+	 }
+
+	 /* Finished with the buffer?
+	  */
+	 if ( nr == nbox ) {
+	    discard = 1;
+	 }
+
+	 mmesa->sarea->dirty |= MACH64_UPLOAD_CLIPRECTS;
+	 
+	 vertex.prim = prim;
+	 vertex.buf = buffer;
+	 vertex.used = count;
+	 vertex.discard = discard;
+	 ret = drmCommandWrite( fd, DRM_MACH64_VERTEX, &vertex, sizeof(drm_mach64_vertex_t) );
+	 if ( ret ) {
+	    UNLOCK_HARDWARE( mmesa );
+	    fprintf( stderr, "Error flushing vertex buffer: return = %d\n", ret );
+	    exit( -1 );
+	 }
+      }
+   }
+
+   mmesa->dirty &= ~MACH64_UPLOAD_CLIPRECTS;
+}
+
+/* ================================================================
+ * Texture uploads
+ */
+
+void mach64FireBlitLocked( mach64ContextPtr mmesa, drmBufPtr buffer,
+			   GLint offset, GLint pitch, GLint format,
+			   GLint x, GLint y, GLint width, GLint height )
+{
+   drm_mach64_blit_t blit;
+   GLint ret;
+
+   blit.idx = buffer->idx;
+   blit.offset = offset;
+   blit.pitch = pitch;
+   blit.format = format;
+   blit.x = x;
+   blit.y = y;
+   blit.width = width;
+   blit.height = height;
+
+   ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_BLIT, 
+                          &blit, sizeof(drm_mach64_blit_t) );
+
+   if ( ret ) {
+      UNLOCK_HARDWARE( mmesa );
+      fprintf( stderr, "DRM_MACH64_BLIT: return = %d\n", ret );
+      exit( -1 );
+   }
+}
+
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+static void delay( void ) {
+/* Prevent an optimizing compiler from removing a spin loop */
+}
+
+/* Throttle the frame rate -- only allow MACH64_MAX_QUEUED_FRAMES
+ * pending swap buffers requests at a time.
+ *
+ * GH: We probably don't want a timeout here, as we can wait as
+ * long as we want for a frame to complete.  If it never does, then
+ * the card has locked.
+ */
+static int mach64WaitForFrameCompletion( mach64ContextPtr mmesa )
+{
+   int fd = mmesa->driFd;
+   int i;
+   int wait = 0;
+   int frames;
+
+   while ( 1 ) {
+      drm_mach64_getparam_t gp;
+      int ret;
+
+      if ( mmesa->sarea->frames_queued < MACH64_MAX_QUEUED_FRAMES ) {
+	 break;
+      }
+
+      if (MACH64_DEBUG & DEBUG_NOWAIT) {
+	 return 1;
+      }
+
+      gp.param = MACH64_PARAM_FRAMES_QUEUED;
+      gp.value = &frames; /* also copied into sarea->frames_queued by DRM */
+
+      ret = drmCommandWriteRead( fd, DRM_MACH64_GETPARAM, &gp, sizeof(gp) );
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_GETPARAM: return = %d\n", ret );
+	 exit( -1 );
+      }
+
+      /* Spin in place a bit so we aren't hammering the register */
+      wait++;
+
+      for ( i = 0 ; i < 1024 ; i++ ) {
+	 delay();
+      }
+
+   }
+
+   return wait;
+}
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void mach64CopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   mach64ContextPtr mmesa;
+   GLint nbox, i, ret;
+   drm_clip_rect_t *pbox;
+   GLboolean missed_target;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   mmesa = (mach64ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "\n********************************\n" );
+      fprintf( stderr, "\n%s( %p )\n\n",
+	       __FUNCTION__, mmesa->glCtx );
+      fflush( stderr );
+   }
+
+   /* Flush any outstanding vertex buffers */
+   FLUSH_BATCH( mmesa );
+
+   LOCK_HARDWARE( mmesa );
+
+   /* Throttle the frame rate -- only allow one pending swap buffers
+    * request at a time.
+    */
+   if ( !mach64WaitForFrameCompletion( mmesa ) ) {
+      mmesa->hardwareWentIdle = 1;
+   } else {
+      mmesa->hardwareWentIdle = 0;
+   }
+
+#if ENABLE_PERF_BOXES
+   if ( mmesa->boxes ) {
+      mach64PerformanceBoxesLocked( mmesa );
+   }
+#endif
+
+   UNLOCK_HARDWARE( mmesa );
+   driWaitForVBlank( dPriv, &mmesa->vbl_seq, mmesa->vblank_flags, &missed_target );
+   LOCK_HARDWARE( mmesa );
+
+   /* use front buffer cliprects */
+   nbox = dPriv->numClipRects;
+   pbox = dPriv->pClipRects;
+
+   for ( i = 0 ; i < nbox ; ) {
+      GLint nr = MIN2( i + MACH64_NR_SAREA_CLIPRECTS , nbox );
+      drm_clip_rect_t *b = mmesa->sarea->boxes;
+      GLint n = 0;
+
+      for ( ; i < nr ; i++ ) {
+	 *b++ = pbox[i];
+	 n++;
+      }
+      mmesa->sarea->nbox = n;
+
+      ret = drmCommandNone( mmesa->driFd, DRM_MACH64_SWAP );
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_SWAP: return = %d\n", ret );
+	 exit( -1 );
+      }
+   }
+
+   if ( MACH64_DEBUG & DEBUG_ALWAYS_SYNC ) {
+      mach64WaitForIdleLocked( mmesa );
+   }
+
+   UNLOCK_HARDWARE( mmesa );
+
+   mmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
+		    MACH64_UPLOAD_MISC |
+		    MACH64_UPLOAD_CLIPRECTS);
+
+#if ENABLE_PERF_BOXES
+   /* Log the performance counters if necessary */
+   mach64PerformanceCounters( mmesa );
+#endif
+}
+
+#if ENABLE_PERF_BOXES
+/* ================================================================
+ * Performance monitoring
+ */
+
+void mach64PerformanceCounters( mach64ContextPtr mmesa )
+{
+
+   if (MACH64_DEBUG & DEBUG_VERBOSE_COUNT) {
+      /* report performance counters */
+      fprintf( stderr, "mach64CopyBuffer: vertexBuffers:%i drawWaits:%i clears:%i\n",
+	       mmesa->c_vertexBuffers, mmesa->c_drawWaits, mmesa->c_clears );
+   }
+
+   mmesa->c_vertexBuffers = 0;
+   mmesa->c_drawWaits = 0;
+   mmesa->c_clears = 0;
+
+   if ( mmesa->c_textureSwaps || mmesa->c_textureBytes || mmesa->c_agpTextureBytes ) {
+      if (MACH64_DEBUG & DEBUG_VERBOSE_COUNT) {
+	 fprintf( stderr, "    textureSwaps:%i  textureBytes:%i agpTextureBytes:%i\n",
+		  mmesa->c_textureSwaps, mmesa->c_textureBytes, mmesa->c_agpTextureBytes );
+      }
+      mmesa->c_textureSwaps = 0;
+      mmesa->c_textureBytes = 0;
+      mmesa->c_agpTextureBytes = 0;
+   }
+
+   mmesa->c_texsrc_agp = 0;
+   mmesa->c_texsrc_card = 0;
+
+   if (MACH64_DEBUG & DEBUG_VERBOSE_COUNT)
+      fprintf( stderr, "---------------------------------------------------------\n" );
+}
+
+
+void mach64PerformanceBoxesLocked( mach64ContextPtr mmesa )
+{
+   GLint ret;
+   drm_mach64_clear_t clear;
+   GLint x, y, w, h;
+   GLuint color;
+   GLint nbox;
+   GLint x1, y1, x2, y2;
+   drm_clip_rect_t *b = mmesa->sarea->boxes;
+
+   /* save cliprects */
+   nbox = mmesa->sarea->nbox;
+   x1 = b[0].x1;
+   y1 = b[0].y1;
+   x2 = b[0].x2;
+   y2 = b[0].y2;
+ 
+   /* setup a single cliprect and call the clear ioctl for each box */
+   mmesa->sarea->nbox = 1;
+
+   w = h = 8;
+   x = mmesa->drawX;
+   y = mmesa->drawY;
+   b[0].x1 = x;
+   b[0].x2 = x + w;
+   b[0].y1 = y;
+   b[0].y2 = y + h;
+
+   clear.flags = MACH64_BACK;
+   clear.clear_depth = 0;
+
+   /* Red box if DDFinish was called to wait for rendering to complete */
+   if ( mmesa->c_drawWaits ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 255, 0, 0, 0 );
+      
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+			     &clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+
+   }
+
+   x += w;
+   b[0].x1 = x;
+   b[0].x2 = x + w;
+
+   /* draw a green box if we had to wait for previous frame(s) to complete */
+   if ( !mmesa->hardwareWentIdle ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 0, 255, 0, 0 );
+      
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+			     &clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+
+   }
+
+   x += w;
+   w = 20;
+   b[0].x1 = x;
+
+   /* show approx. ratio of AGP/card textures used - Blue = AGP, Purple = Card */
+   if ( mmesa->c_texsrc_agp || mmesa->c_texsrc_card ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 0, 0, 255, 0 );
+      w = ((GLfloat)mmesa->c_texsrc_agp / (GLfloat)(mmesa->c_texsrc_agp + mmesa->c_texsrc_card))*20;
+      if (w > 1) {
+
+	 b[0].x2 = x + w;
+
+	 clear.x = x;
+	 clear.y = y;
+	 clear.w = w;
+	 clear.h = h;
+	 clear.clear_color = color;
+
+	 ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+	 if (ret < 0) {
+	    UNLOCK_HARDWARE( mmesa );
+	    fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	    exit( -1 );
+	 }
+      }
+
+      x += w;
+      w = 20 - w;
+
+      if (w > 1) {
+	 b[0].x1 = x;
+	 b[0].x2 = x + w;
+
+	 color = mach64PackColor( mmesa->mach64Screen->cpp, 255, 0, 255, 0 );
+
+	 clear.x = x;
+	 clear.y = y;
+	 clear.w = w;
+	 clear.h = h;
+	 clear.clear_color = color;
+
+	 ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+	 if (ret < 0) {
+	    UNLOCK_HARDWARE( mmesa );
+	    fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	    exit( -1 );
+	 }
+      }
+   }  
+
+   x += w;
+   w = 8;
+   b[0].x1 = x;
+   b[0].x2 = x + w;
+
+   /* Yellow box if we swapped textures */
+   if ( mmesa->c_textureSwaps ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 255, 255, 0, 0 );
+
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+      
+   }
+
+   h = 4;
+   x += 8;
+   b[0].x1 = x;
+   b[0].y2 = y + h;
+
+   /* Purple bar for card memory texture blits/uploads */
+   if ( mmesa->c_textureBytes ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 255, 0, 255, 0 );
+      w = mmesa->c_textureBytes / 16384;
+      if ( w <= 0 ) 
+	 w = 1; 
+      if (w > (mmesa->driDrawable->w - 44))
+	 w = mmesa->driDrawable->w - 44;
+
+      b[0].x2 = x + w;
+
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+   }
+
+   /* Blue bar for AGP memory texture blits/uploads */
+   if ( mmesa->c_agpTextureBytes ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 0, 0, 255, 0 );
+      w = mmesa->c_agpTextureBytes / 16384;
+      if ( w <= 0 ) 
+	 w = 1; 
+      if (w > (mmesa->driDrawable->w - 44))
+	 w = mmesa->driDrawable->w - 44;
+
+      y += 4;
+      b[0].x2 = x + w;
+      b[0].y1 = y;
+      b[0].y2 = y + h;
+
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+   }
+
+   /* Pink bar for number of vertex buffers used */
+   if ( mmesa->c_vertexBuffers ) {
+      color = mach64PackColor( mmesa->mach64Screen->cpp, 196, 128, 128, 0 );
+
+      w = mmesa->c_vertexBuffers;
+      if (w > (mmesa->driDrawable->w))
+	 w = mmesa->driDrawable->w;
+
+      h = 8;
+      x = mmesa->drawX;
+      y = mmesa->drawY + 8;
+      b[0].x1 = x;
+      b[0].x2 = x + w;
+      b[0].y1 = y;
+      b[0].y2 = y + h;
+
+      clear.x = x;
+      clear.y = y;
+      clear.w = w;
+      clear.h = h;
+      clear.clear_color = color;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+				&clear, sizeof(drm_mach64_clear_t) );
+
+      if (ret < 0) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+   }
+
+   /* restore cliprects */
+   mmesa->sarea->nbox = nbox;
+   b[0].x1 = x1;
+   b[0].y1 = y1;
+   b[0].x2 = x2;
+   b[0].y2 = y2;
+
+}
+
+#endif
+
+/* ================================================================
+ * Buffer clear
+ */
+
+static void mach64DDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			   GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+   drm_mach64_clear_t clear;
+   GLuint flags = 0;
+   GLint i;
+   GLint ret;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s: all=%d %d,%d %dx%d\n",
+	       __FUNCTION__, all, cx, cy, cw, ch );
+   }
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performance counter */
+   mmesa->c_clears++;
+#endif
+
+   FLUSH_BATCH( mmesa );
+
+   /* The only state changes we care about here are the RGBA colormask
+    * and scissor/clipping.  We'll just update that state, if needed.
+    */
+   if ( mmesa->new_state & (MACH64_NEW_MASKS | MACH64_NEW_CLIP) ) {
+      const GLuint save_state = mmesa->new_state;
+      mmesa->new_state &= (MACH64_NEW_MASKS | MACH64_NEW_CLIP);
+      mach64DDUpdateHWState( ctx );
+      mmesa->new_state = save_state & ~(MACH64_NEW_MASKS | MACH64_NEW_CLIP);
+   }
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= MACH64_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= MACH64_BACK;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) {
+      flags |= MACH64_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if ( mask )
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+
+   if ( !flags )
+      return;
+
+   LOCK_HARDWARE( mmesa );
+
+   /* This needs to be in the locked region, so updated drawable origin is used */
+   /* Flip top to bottom */
+   cx += mmesa->drawX;
+   cy  = mmesa->drawY + dPriv->h - cy - ch;
+
+   /* HACK?
+    */
+   if ( mmesa->dirty & ~MACH64_UPLOAD_CLIPRECTS ) {
+      mach64EmitHwStateLocked( mmesa );
+   }
+
+   for ( i = 0 ; i < mmesa->numClipRects ; ) {
+      int nr = MIN2( i + MACH64_NR_SAREA_CLIPRECTS, mmesa->numClipRects );
+      drm_clip_rect_t *box = mmesa->pClipRects;
+      drm_clip_rect_t *b = mmesa->sarea->boxes;
+      GLint n = 0;
+
+      if ( !all ) {
+	 for ( ; i < nr ; i++ ) {
+	    GLint x = box[i].x1;
+	    GLint y = box[i].y1;
+	    GLint w = box[i].x2 - x;
+	    GLint h = box[i].y2 - y;
+
+	    if ( x < cx ) w -= cx - x, x = cx;
+	    if ( y < cy ) h -= cy - y, y = cy;
+	    if ( x + w > cx + cw ) w = cx + cw - x;
+	    if ( y + h > cy + ch ) h = cy + ch - y;
+	    if ( w <= 0 ) continue;
+	    if ( h <= 0 ) continue;
+
+	    b->x1 = x;
+	    b->y1 = y;
+	    b->x2 = x + w;
+	    b->y2 = y + h;
+	    b++;
+	    n++;
+	 }
+      } else {
+	 for ( ; i < nr ; i++ ) {
+	    *b++ = box[i];
+	    n++;
+	 }
+      }
+
+      mmesa->sarea->nbox = n;
+
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_IOCTL ) {
+	 fprintf( stderr,
+		  "DRM_MACH64_CLEAR: flag 0x%x color %x depth %x nbox %d\n",
+		  flags,
+		  (GLuint)mmesa->ClearColor,
+		  (GLuint)mmesa->ClearDepth,
+		  mmesa->sarea->nbox );
+      }
+
+      clear.flags = flags;
+      clear.x = cx;
+      clear.y = cy;
+      clear.w = cw;
+      clear.h = ch;
+      clear.clear_color = mmesa->ClearColor;
+      clear.clear_depth = mmesa->ClearDepth;
+
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_CLEAR,
+			     &clear, sizeof(drm_mach64_clear_t) );
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( mmesa );
+	 fprintf( stderr, "DRM_MACH64_CLEAR: return = %d\n", ret );
+	 exit( -1 );
+      }
+   }
+
+   UNLOCK_HARDWARE( mmesa );
+
+   mmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
+		    MACH64_UPLOAD_MISC |
+		    MACH64_UPLOAD_CLIPRECTS);
+
+}
+
+
+void mach64WaitForIdleLocked( mach64ContextPtr mmesa )
+{
+   int fd = mmesa->driFd;
+   int to = 0;
+   int ret;
+
+   do {
+      ret = drmCommandNone( fd, DRM_MACH64_IDLE );
+   } while ( ( ret == -EBUSY ) && ( to++ < MACH64_TIMEOUT ) );
+
+   if ( ret < 0 ) {
+      drmCommandNone( fd, DRM_MACH64_RESET );
+      UNLOCK_HARDWARE( mmesa );
+      fprintf( stderr, "Error: Mach64 timed out... exiting\n" );
+      exit( -1 );
+   }
+}
+
+/* Flush the DMA queue to the hardware */
+void mach64FlushDMALocked( mach64ContextPtr mmesa )
+{
+   int fd = mmesa->driFd;
+   int ret;
+
+   ret = drmCommandNone( fd, DRM_MACH64_FLUSH );
+
+   if ( ret < 0 ) {
+      drmCommandNone( fd, DRM_MACH64_RESET );
+      UNLOCK_HARDWARE( mmesa );
+      fprintf( stderr, "Error flushing DMA... exiting\n" );
+      exit( -1 );
+   }
+
+   mmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
+		    MACH64_UPLOAD_MISC |
+		    MACH64_UPLOAD_CLIPRECTS);
+
+}
+
+/* For client-side state emits - currently unused */
+void mach64UploadHwStateLocked( mach64ContextPtr mmesa )
+{
+   drm_mach64_sarea_t *sarea = mmesa->sarea;
+   
+   drm_mach64_context_regs_t *regs = &sarea->context_state;
+   unsigned int dirty = sarea->dirty;
+   CARD32 offset = ((regs->tex_size_pitch & 0xf0) >> 2);
+
+   DMALOCALS;
+
+   DMAGETPTR( 19*2 );
+
+   if ( dirty & MACH64_UPLOAD_MISC ) {
+      DMAOUTREG( MACH64_DP_MIX, regs->dp_mix );
+      DMAOUTREG( MACH64_DP_SRC, regs->dp_src );
+      DMAOUTREG( MACH64_CLR_CMP_CNTL, regs->clr_cmp_cntl );
+      DMAOUTREG( MACH64_GUI_TRAJ_CNTL, regs->gui_traj_cntl );
+      DMAOUTREG( MACH64_SC_LEFT_RIGHT, regs->sc_left_right );
+      DMAOUTREG( MACH64_SC_TOP_BOTTOM, regs->sc_top_bottom );
+      sarea->dirty &= ~MACH64_UPLOAD_MISC;
+   }
+
+   if ( dirty & MACH64_UPLOAD_DST_OFF_PITCH ) {
+      DMAOUTREG( MACH64_DST_OFF_PITCH, regs->dst_off_pitch );
+      sarea->dirty &= ~MACH64_UPLOAD_DST_OFF_PITCH;
+   }
+   if ( dirty & MACH64_UPLOAD_Z_OFF_PITCH ) {
+      DMAOUTREG( MACH64_Z_OFF_PITCH, regs->z_off_pitch );
+      sarea->dirty &= ~MACH64_UPLOAD_Z_OFF_PITCH;
+   }
+   if ( dirty & MACH64_UPLOAD_Z_ALPHA_CNTL ) {
+      DMAOUTREG( MACH64_Z_CNTL, regs->z_cntl );
+      DMAOUTREG( MACH64_ALPHA_TST_CNTL, regs->alpha_tst_cntl );
+      sarea->dirty &= ~MACH64_UPLOAD_Z_ALPHA_CNTL;
+   }
+   if ( dirty & MACH64_UPLOAD_SCALE_3D_CNTL ) {
+      DMAOUTREG( MACH64_SCALE_3D_CNTL, regs->scale_3d_cntl );
+      sarea->dirty &= ~MACH64_UPLOAD_SCALE_3D_CNTL;
+   }
+   if ( dirty & MACH64_UPLOAD_DP_FOG_CLR ) {
+      DMAOUTREG( MACH64_DP_FOG_CLR, regs->dp_fog_clr );
+      sarea->dirty &= ~MACH64_UPLOAD_DP_FOG_CLR;
+   }
+   if ( dirty & MACH64_UPLOAD_DP_WRITE_MASK ) {
+      DMAOUTREG( MACH64_DP_WRITE_MASK, regs->dp_write_mask );
+      sarea->dirty &= ~MACH64_UPLOAD_DP_WRITE_MASK;
+   }
+   if ( dirty & MACH64_UPLOAD_DP_PIX_WIDTH ) {
+      DMAOUTREG( MACH64_DP_PIX_WIDTH, regs->dp_pix_width );
+      sarea->dirty &= ~MACH64_UPLOAD_DP_PIX_WIDTH;
+   }
+   if ( dirty & MACH64_UPLOAD_SETUP_CNTL ) {
+      DMAOUTREG( MACH64_SETUP_CNTL, regs->setup_cntl );
+      sarea->dirty &= ~MACH64_UPLOAD_SETUP_CNTL;
+   }
+
+   if ( dirty & MACH64_UPLOAD_TEXTURE ) {
+      DMAOUTREG( MACH64_TEX_SIZE_PITCH, regs->tex_size_pitch );
+      DMAOUTREG( MACH64_TEX_CNTL, regs->tex_cntl );
+      DMAOUTREG( MACH64_SECONDARY_TEX_OFF, regs->secondary_tex_off );
+      DMAOUTREG( MACH64_TEX_0_OFF + offset, regs->tex_offset );
+      sarea->dirty &= ~MACH64_UPLOAD_TEXTURE;
+   }
+
+#if 0
+   if ( dirty & MACH64_UPLOAD_CLIPRECTS ) {
+      DMAOUTREG( MACH64_SC_LEFT_RIGHT, regs->sc_left_right );
+      DMAOUTREG( MACH64_SC_TOP_BOTTOM, regs->sc_top_bottom );
+      sarea->dirty &= ~MACH64_UPLOAD_CLIPRECTS;
+   }
+#endif
+
+   sarea->dirty = 0;
+
+   DMAADVANCE();
+}
+
+void mach64InitIoctlFuncs( struct dd_function_table *functions )
+{
+    functions->Clear = mach64DDClear;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.h
new file mode 100644
index 000000000..8bd958531
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_ioctl.h
@@ -0,0 +1,148 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_IOCTL_H__
+#define __MACH64_IOCTL_H__
+
+#include "mach64_dri.h"
+#include "mach64_reg.h"
+#include "mach64_lock.h"
+
+#define MACH64_BUFFER_MAX_DWORDS	(MACH64_BUFFER_SIZE / sizeof(CARD32))
+
+
+extern drmBufPtr mach64GetBufferLocked( mach64ContextPtr mmesa );
+extern void mach64FlushVerticesLocked( mach64ContextPtr mmesa );
+extern void mach64FlushDMALocked( mach64ContextPtr mmesa );
+extern void mach64UploadHwStateLocked( mach64ContextPtr mmesa );
+
+static __inline void *mach64AllocDmaLow( mach64ContextPtr mmesa, int bytes )
+{
+   CARD32 *head;
+
+   if ( mmesa->vert_used + bytes > mmesa->vert_total ) {
+      LOCK_HARDWARE( mmesa );
+      mach64FlushVerticesLocked( mmesa );
+      UNLOCK_HARDWARE( mmesa );
+   }
+
+   head = (CARD32 *)((char *)mmesa->vert_buf + mmesa->vert_used);
+   mmesa->vert_used += bytes;
+
+   return head;
+}
+
+static __inline void *mach64AllocDmaLocked( mach64ContextPtr mmesa, int bytes )
+{
+   CARD32 *head;
+
+   if ( mmesa->vert_used + bytes > mmesa->vert_total ) {
+      mach64FlushVerticesLocked( mmesa );
+   }
+
+   head = (CARD32 *)((char *)mmesa->vert_buf + mmesa->vert_used);
+   mmesa->vert_used += bytes;
+
+   return head;
+}
+
+extern void mach64FireBlitLocked( mach64ContextPtr mmesa, drmBufPtr buffer,
+				  GLint offset, GLint pitch, GLint format,
+				  GLint x, GLint y, GLint width, GLint height );
+
+extern void mach64CopyBuffer( const __DRIdrawablePrivate *dPriv );
+#if ENABLE_PERF_BOXES
+extern void mach64PerformanceCounters( mach64ContextPtr mmesa );
+extern void mach64PerformanceBoxesLocked( mach64ContextPtr mmesa );
+#endif
+extern void mach64WaitForIdleLocked( mach64ContextPtr mmesa );
+
+extern void mach64InitIoctlFuncs( struct dd_function_table *functions );
+
+/* ================================================================
+ * Helper macros:
+ */
+
+#define FLUSH_BATCH( mmesa )						\
+do {									\
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_IOCTL )				\
+      fprintf( stderr, "FLUSH_BATCH in %s\n", __FUNCTION__ );		\
+   if ( mmesa->vert_used ) {						\
+      mach64FlushVertices( mmesa );					\
+   }									\
+} while (0)
+
+/* According to a comment in ATIMach64Sync (atimach64.c) in the DDX:
+ *
+ * "For VTB's and later, the first CPU read of the framebuffer will return
+ * zeroes [...] This appears to be due to some kind of engine
+ * caching of framebuffer data I haven't found any way of disabling, or
+ * otherwise circumventing."
+ */
+#define FINISH_DMA_LOCKED( mmesa )					\
+do {									\
+   CARD32 _tmp;								\
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_IOCTL )				\
+      fprintf( stderr, "FINISH_DMA_LOCKED in %s\n", __FUNCTION__ );	\
+   if ( mmesa->vert_used ) {						\
+      mach64FlushVerticesLocked( mmesa );				\
+   }									\
+   mach64WaitForIdleLocked( mmesa );					\
+   /* pre-read framebuffer to counter caching problem */		\
+   _tmp = *(volatile CARD32 *)mmesa->driScreen->pFB;			\
+} while (0)
+
+#define FLUSH_DMA_LOCKED( mmesa )					\
+do {									\
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_IOCTL )				\
+      fprintf( stderr, "FLUSH_DMA_LOCKED in %s\n", __FUNCTION__ );	\
+   if ( mmesa->vert_used ) {						\
+      mach64FlushVerticesLocked( mmesa );				\
+   }									\
+   mach64FlushDMALocked( mmesa );					\
+} while (0)
+
+#define mach64FlushVertices( mmesa )					\
+do {									\
+   LOCK_HARDWARE( mmesa );						\
+   mach64FlushVerticesLocked( mmesa );					\
+   UNLOCK_HARDWARE( mmesa );						\
+} while (0)
+
+#define mach64WaitForIdle( mmesa )		\
+do {						\
+   LOCK_HARDWARE( mmesa );			\
+   mach64WaitForIdleLocked( mmesa );		\
+   UNLOCK_HARDWARE( mmesa );			\
+} while (0)
+
+
+#endif /* __MACH64_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.c
new file mode 100644
index 000000000..3d41d71b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.c
@@ -0,0 +1,93 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_state.h"
+#include "mach64_lock.h"
+#include "mach64_tex.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int   prevLockLine = 0;
+#endif
+
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void mach64GetLock( mach64ContextPtr mmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+   __DRIscreenPrivate *sPriv = mmesa->driScreen;
+   drm_mach64_sarea_t *sarea = mmesa->sarea;
+   int i;
+
+   drmGetLock( mmesa->driFd, mmesa->hHWContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv ); 
+
+   if ( mmesa->lastStamp != dPriv->lastStamp ) {
+      mmesa->lastStamp = dPriv->lastStamp;
+      if (mmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
+         mach64SetCliprects( mmesa->glCtx, GL_BACK_LEFT );
+      else
+         mach64SetCliprects( mmesa->glCtx, GL_FRONT_LEFT );
+      mach64CalcViewport( mmesa->glCtx );
+   }
+
+   mmesa->dirty |= (MACH64_UPLOAD_CONTEXT
+		    | MACH64_UPLOAD_MISC
+		    | MACH64_UPLOAD_CLIPRECTS);
+
+   if ( sarea->ctx_owner != mmesa->hHWContext ) {
+      sarea->ctx_owner = mmesa->hHWContext;
+      mmesa->dirty = MACH64_UPLOAD_ALL;
+   }
+
+   for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
+      if ( mmesa->texHeap[i] && (sarea->tex_age[i] != mmesa->lastTexAge[i]) ) {
+	 mach64AgeTextures( mmesa, i );
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.h
new file mode 100644
index 000000000..973880ee2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_lock.h
@@ -0,0 +1,104 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __MACH64_LOCK_H__
+#define __MACH64_LOCK_H__
+
+extern void mach64GetLock( mach64ContextPtr mmesa, GLuint flags );
+
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	1
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int   prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( mmesa )						\
+   do {									\
+      char __ret = 0;							\
+      DEBUG_CHECK_LOCK();						\
+      DRM_CAS( mmesa->driHwLock, mmesa->hHWContext,			\
+	       (DRM_LOCK_HELD | mmesa->hHWContext), __ret );		\
+      if ( __ret )							\
+	 mach64GetLock( mmesa, 0 );					\
+      DEBUG_LOCK();							\
+   } while (0)
+
+/* Unlock the hardware.
+ */
+#define UNLOCK_HARDWARE( mmesa )					\
+   do {									\
+      DRM_UNLOCK( mmesa->driFd,						\
+		  mmesa->driHwLock,					\
+		  mmesa->hHWContext );					\
+      DEBUG_RESET();							\
+   } while (0)
+
+#endif /* __MACH64_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vb.c
new file mode 100644
index 000000000..7872c206f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vb.c
@@ -0,0 +1,257 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Original authors:
+ *    Keith Whitwell <keithw@valinux.com>
+ *
+ * Adapted to Mach64 by:
+ *    José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "math/m_translate.h"
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+void TAG(translate_vertex)(GLcontext *ctx,
+			   const VERTEX *src,
+			   SWvertex *dst)
+{
+   LOCALVARS
+   GLuint format = GET_VERTEX_FORMAT();
+   UNVIEWPORT_VARS;
+   CARD32 *p = (CARD32 *)src + 10 - mmesa->vertex_size;
+
+   dst->win[3] = 1.0;
+   
+   switch ( format ) {
+      case TEX1_VERTEX_FORMAT:
+#ifdef MACH64_PREMULT_TEXCOORDS
+	 {
+	    float rhw = 1.0 / LE32_IN_FLOAT( p + 2 );
+	    
+	    dst->texcoord[1][0] = rhw*LE32_IN_FLOAT( p++ );
+	    dst->texcoord[1][1] = rhw*LE32_IN_FLOAT( p++ );
+	 }
+#else
+	 dst->texcoord[1][0] = LE32_IN_FLOAT( p++ );
+	 dst->texcoord[1][1] = LE32_IN_FLOAT( p++ );
+#endif
+	 dst->texcoord[1][3] = 1.0;
+	 p++;
+
+      case TEX0_VERTEX_FORMAT:
+#ifdef MACH64_PREMULT_TEXCOORDS
+	 {
+	    float rhw = 1.0 / LE32_IN_FLOAT( p + 2 );
+	    
+	    dst->texcoord[0][0] = rhw*LE32_IN_FLOAT( p++ );
+	    dst->texcoord[0][1] = rhw*LE32_IN_FLOAT( p++ );
+	 }
+#else
+	 dst->texcoord[0][0] = LE32_IN_FLOAT( p++ );
+	 dst->texcoord[0][1] = LE32_IN_FLOAT( p++ );
+#endif
+	 dst->texcoord[0][3] = 1.0;
+	 dst->win[3] = LE32_IN_FLOAT( p++ );
+	
+      case NOTEX_VERTEX_FORMAT:
+	 dst->specular[2] = ((GLubyte *)p)[0];
+	 dst->specular[1] = ((GLubyte *)p)[1];
+	 dst->specular[0] = ((GLubyte *)p)[2];
+	 dst->fog = ((GLubyte *)p)[3];
+	 p++;
+
+      case TINY_VERTEX_FORMAT:
+	 dst->win[2] = UNVIEWPORT_Z( LE32_IN( p++ ) );
+
+	 dst->color[2] = ((GLubyte *)p)[0];
+	 dst->color[1] = ((GLubyte *)p)[1];
+	 dst->color[0] = ((GLubyte *)p)[2];
+	 dst->color[3] = ((GLubyte *)p)[3];
+	 p++;
+	 
+	 {
+	    GLuint xy = LE32_IN( p );
+	    
+	    dst->win[0] = UNVIEWPORT_X( (GLfloat)(GLshort)( xy >> 16 ) );
+	    dst->win[1] = UNVIEWPORT_Y( (GLfloat)(GLshort)( xy & 0xffff ) );
+	 }
+   }
+
+   assert( p + 1 - (CARD32 *)src == 10 );
+	 
+   dst->pointSize = ctx->Point._Size;
+}
+
+
+
+void TAG(print_vertex)( GLcontext *ctx, const VERTEX *v )
+{
+   LOCALVARS
+   GLuint format = GET_VERTEX_FORMAT();
+   CARD32 *p = (CARD32 *)v + 10 - mmesa->vertex_size;
+   
+   switch ( format ) {
+      case TEX1_VERTEX_FORMAT:
+	 {
+	    GLfloat u, v, w;
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    float rhw = 1.0 / LE32_IN_FLOAT( p + 2 );
+	    
+	    u = rhw*LE32_IN_FLOAT( p++ );
+	    v = rhw*LE32_IN_FLOAT( p++ );
+#else
+	    u = LE32_IN_FLOAT( p++ );
+	    v = LE32_IN_FLOAT( p++ );
+#endif
+	    w = LE32_IN_FLOAT( p++ );
+	    fprintf( stderr, "u1 %f v1 %f w1 %f\n", u, v, w );
+	 }
+
+      case TEX0_VERTEX_FORMAT:
+	 {
+	    GLfloat u, v, w;
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    float rhw = 1.0 / LE32_IN_FLOAT( p + 2 );
+	    
+	    u = rhw*LE32_IN_FLOAT( p++ );
+	    v = rhw*LE32_IN_FLOAT( p++ );
+#else
+	    u = LE32_IN_FLOAT( p++ );
+	    v = LE32_IN_FLOAT( p++ );
+#endif
+	    w = LE32_IN_FLOAT( p++ );
+	    fprintf( stderr, "u0 %f v0 %f w0 %f\n", u, v, w );
+	 }
+	
+      case NOTEX_VERTEX_FORMAT:
+	 {
+	    GLubyte r, g, b, a;
+	    
+	    b = ((GLubyte *)p)[0];
+	    g = ((GLubyte *)p)[1];
+	    r = ((GLubyte *)p)[2];
+	    a = ((GLubyte *)p)[3];
+	    p++;
+	    fprintf(stderr, "spec: r %d g %d b %d a %d\n", r, g, b, a);
+	 }
+
+      case TINY_VERTEX_FORMAT:
+	 {
+	    GLuint xy;
+	    GLfloat x, y, z;
+	    GLubyte r, g, b, a;
+	    
+	    z = LE32_IN( p++ ) / 65536.0;
+
+	    b = ((GLubyte *)p)[0];
+	    g = ((GLubyte *)p)[1];
+	    r = ((GLubyte *)p)[2];
+	    a = ((GLubyte *)p)[3];
+	    p++;
+	    xy = LE32_IN( p );
+	    x = (GLfloat)(GLshort)( xy >> 16 ) / 4.0;
+	    y = (GLfloat)(GLshort)( xy & 0xffff ) / 4.0;
+	    
+	    fprintf(stderr, "x %f y %f z %f\n", x, y, z);
+	    fprintf(stderr, "r %d g %d b %d a %d\n", r, g, b, a);
+	 }
+   }
+   
+   assert( p + 1 - (CARD32 *)v == 10 );	 
+
+   fprintf(stderr, "\n");
+}
+
+/* Interpolate the elements of the VB not included in typical hardware
+ * vertices.  
+ *
+ * NOTE: All these arrays are guarenteed by tnl to be writeable and
+ * have good stride.
+ */
+#ifndef INTERP_QUALIFIER 
+#define INTERP_QUALIFIER static
+#endif
+
+#define GET_COLOR(ptr, idx) ((ptr)->data[idx])
+
+
+INTERP_QUALIFIER void TAG(interp_extras)( GLcontext *ctx,
+					  GLfloat t,
+					  GLuint dst, GLuint out, GLuint in,
+					  GLboolean force_boundary )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+      assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat));
+      
+      INTERP_4F( t,
+		    GET_COLOR(VB->ColorPtr[1], dst),
+		    GET_COLOR(VB->ColorPtr[1], out),
+		    GET_COLOR(VB->ColorPtr[1], in) );
+
+      if (VB->SecondaryColorPtr[1]) {
+	 INTERP_3F( t,
+		       GET_COLOR(VB->SecondaryColorPtr[1], dst),
+		       GET_COLOR(VB->SecondaryColorPtr[1], out),
+		       GET_COLOR(VB->SecondaryColorPtr[1], in) );
+      }
+   }
+
+   if (VB->EdgeFlag) {
+      VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
+   }
+
+   INTERP_VERTEX(ctx, t, dst, out, in, force_boundary);
+}
+
+INTERP_QUALIFIER void TAG(copy_pv_extras)( GLcontext *ctx, 
+					   GLuint dst, GLuint src )
+{
+   LOCALVARS
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+      COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), 
+		GET_COLOR(VB->ColorPtr[1], src) );
+
+      if (VB->SecondaryColorPtr[1]) {
+	 COPY_4FV( GET_COLOR(VB->SecondaryColorPtr[1], dst), 
+		   GET_COLOR(VB->SecondaryColorPtr[1], src) );
+      }
+   }
+
+   COPY_PV_VERTEX(ctx, dst, src);
+}
+
+
+#undef INTERP_QUALIFIER
+#undef GET_COLOR
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h
new file mode 100644
index 000000000..f64b808ee
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h
@@ -0,0 +1,562 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Original authors:
+ *    Keith Whitwell <keithw@valinux.com>
+ *
+ * Adapted to Mach64 by:
+ *    José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+
+/* DO_XYZW:  Emit xyz and maybe w coordinates.
+ * DO_RGBA:  Emit color.
+ * DO_SPEC:  Emit specular color.
+ * DO_FOG:   Emit fog coordinate in specular alpha.
+ * DO_TEX0:  Emit tex0 u,v coordinates.
+ * DO_TEX1:  Emit tex1 u,v coordinates.
+ * DO_PTEX:  Emit tex0,1 q coordinates where possible.
+ *
+ * Additionally, this template assumes it is emitting *transformed*
+ * vertices; the modifications to emit untransformed vertices (ie. to
+ * t&l hardware) are probably too great to cooexist with the code
+ * already in this file.
+ */
+
+#define VIEWPORT_X(x)  ((GLint) ((s[0]  * (x) + s[12]) * 4.0))
+#define VIEWPORT_Y(y)  ((GLint) ((s[5]  * (y) + s[13]) * 4.0))
+#define VIEWPORT_Z(z) (((GLuint) (s[10] * (z) + s[14])) << 15)
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest,
+		       GLuint stride )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+#if DO_TEX1
+   GLfloat (*tc1)[4];
+   GLuint tc1_stride;
+#if DO_PTEX
+   GLuint tc1_size;
+#endif
+#endif
+#if DO_TEX0
+   GLfloat (*tc0)[4];
+   GLuint tc0_stride;
+#if DO_PTEX
+   GLuint tc0_size;
+#endif
+#endif
+#if DO_SPEC
+   GLfloat (*spec)[4];
+   GLuint spec_stride;
+#endif
+#if DO_FOG
+   GLfloat (*fog)[4];
+   GLuint fog_stride;
+#endif
+#if DO_RGBA
+   GLfloat (*col)[4];
+   GLuint col_stride;
+#endif
+   GLfloat (*coord)[4];
+   GLuint coord_stride;
+   VERTEX *v = (VERTEX *)dest;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+#if DO_TEX1 || DO_TEX0 || DO_XYZW
+   const GLubyte *mask = VB->ClipMask;
+#endif
+   int i;
+
+#if !DO_XYZW
+   (void) s; /* Quiet compiler */
+#endif
+/*     fprintf(stderr, "%s(big) importable %d %d..%d\n",  */
+/*  	   __FUNCTION__, VB->importable_data, start, end); */
+
+#if DO_TEX1
+   {
+      const GLuint t1 = GET_TEXSOURCE(1);
+      tc1 = VB->TexCoordPtr[t1]->data;
+      tc1_stride = VB->TexCoordPtr[t1]->stride;
+#if DO_PTEX
+      tc1_size = VB->TexCoordPtr[t1]->size;
+#endif
+   }
+#endif
+
+#if DO_TEX0
+   {
+      const GLuint t0 = GET_TEXSOURCE(0);
+      tc0 = VB->TexCoordPtr[t0]->data;
+      tc0_stride = VB->TexCoordPtr[t0]->stride;
+#if DO_PTEX
+      tc0_size = VB->TexCoordPtr[t0]->size;
+#endif
+   }
+#endif
+
+#if DO_SPEC
+   if (VB->SecondaryColorPtr[0]) {
+      spec = VB->SecondaryColorPtr[0]->data;
+      spec_stride = VB->SecondaryColorPtr[0]->stride;
+   } else {
+      spec = (GLfloat (*)[4])ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+      spec_stride = 0;
+   }
+#endif
+
+#if DO_FOG
+   if (VB->FogCoordPtr) {
+      fog = VB->FogCoordPtr->data;
+      fog_stride = VB->FogCoordPtr->stride;
+   } else {
+      static GLfloat tmp[4] = {0, 0, 0, 0};
+      fog = &tmp;
+      fog_stride = 0;
+   }
+#endif
+
+#if DO_RGBA
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
+#endif
+
+   coord = VB->NdcPtr->data;
+   coord_stride = VB->NdcPtr->stride;
+
+   if (start) {
+#if DO_TEX1
+         STRIDE_4F(tc1, start * tc1_stride);
+#endif
+#if DO_TEX0
+         STRIDE_4F(tc0, start * tc0_stride);
+#endif
+#if DO_SPEC
+	 STRIDE_4F(spec, start * spec_stride);
+#endif
+#if DO_FOG
+	 STRIDE_4F(fog, start * fog_stride);
+#endif
+#if DO_RGBA
+	 STRIDE_4F(col, start * col_stride);
+#endif
+	 STRIDE_4F(coord, start * coord_stride);
+   }
+
+   for (i=start; i < end; i++, v = (VERTEX *)((GLubyte *)v + stride)) {
+	 CARD32 *p = (CARD32 *)v;
+#if DO_TEX1 || DO_TEX0
+	 GLfloat w;
+
+	 if (mask[i] == 0) {
+	    /* unclipped */
+	    w = coord[0][3];
+	 } else {
+	    /* clipped */
+	    w = 1.0;
+	 }
+#endif
+	 
+#if DO_TEX1
+#if DO_PTEX
+	 if (tc1_size == 4) {
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    LE32_OUT_FLOAT( p++, w*tc1[0][0] );		/* VERTEX_?_SECONDARY_S */
+	    LE32_OUT_FLOAT( p++, w*tc1[0][1] );		/* VERTEX_?_SECONDARY_T */
+	    LE32_OUT_FLOAT( p++, w*tc1[0][3] );		/* VERTEX_?_SECONDARY_W */
+#else /* !MACH64_PREMULT_TEXCOORDS */
+	    float rhw = 1.0 / tc1[0][3];
+	    LE32_OUT_FLOAT( p++, rhw*tc1[0][0] );	/* VERTEX_?_SECONDARY_S */
+	    LE32_OUT_FLOAT( p++, rhw*tc1[0][1] );	/* VERTEX_?_SECONDARY_T */
+	    LE32_OUT_FLOAT( p++, w*tc1[0][3] );		/* VERTEX_?_SECONDARY_W */	
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+	 } else {
+#endif /* DO_PTEX */
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    LE32_OUT_FLOAT( p++, w*tc1[0][0] );		/* VERTEX_?_SECONDARY_S */
+	    LE32_OUT_FLOAT( p++, w*tc1[0][1] );		/* VERTEX_?_SECONDARY_T */
+	    LE32_OUT_FLOAT( p++, w );			/* VERTEX_?_SECONDARY_W */
+#else /* !MACH64_PREMULT_TEXCOORDS */
+	    LE32_OUT_FLOAT( p++, tc1[0][0] );		/* VERTEX_?_SECONDARY_S */
+	    LE32_OUT_FLOAT( p++, tc1[0][1] );		/* VERTEX_?_SECONDARY_T */
+	    LE32_OUT_FLOAT( p++, w );			/* VERTEX_?_SECONDARY_W */
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+#if DO_PTEX
+	 }
+#endif /* DO_PTEX */
+	 STRIDE_4F(tc1, tc1_stride);
+#else /* !DO_TEX1 */
+	 p += 3;
+#endif /* !DO_TEX1 */
+	    
+#if DO_TEX0
+#if DO_PTEX
+	 if (tc0_size == 4) {
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    LE32_OUT_FLOAT( p++, w*tc0[0][0] );			/* VERTEX_?_S */
+	    LE32_OUT_FLOAT( p++, w*tc0[0][1] );			/* VERTEX_?_T */
+	    LE32_OUT_FLOAT( p++, w*tc0[0][3] );			/* VERTEX_?_W */
+#else /* !MACH64_PREMULT_TEXCOORDS */
+	    float rhw = 1.0 / tc0[0][3];
+	    LE32_OUT_FLOAT( p++, rhw*tc0[0][0] );		/* VERTEX_?_S */
+	    LE32_OUT_FLOAT( p++, rhw*tc0[0][1] );		/* VERTEX_?_T */
+	    LE32_OUT_FLOAT( p++, w*tc0[0][3] );			/* VERTEX_?_W */	
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+	 } else {
+#endif /* DO_PTEX */
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    LE32_OUT_FLOAT( p++, w*tc0[0][0] );			/* VERTEX_?_S */
+	    LE32_OUT_FLOAT( p++, w*tc0[0][1] );			/* VERTEX_?_T */
+	    LE32_OUT_FLOAT( p++, w );				/* VERTEX_?_W */
+#else /* !MACH64_PREMULT_TEXCOORDS */
+	    LE32_OUT_FLOAT( p++, tc0[0][0] );			/* VERTEX_?_S */
+	    LE32_OUT_FLOAT( p++, tc0[0][1] );			/* VERTEX_?_T */
+	    LE32_OUT_FLOAT( p++, w );				/* VERTEX_?_W */
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+#if DO_PTEX
+	 }
+#endif /* DO_PTEX */
+	 STRIDE_4F(tc0, tc0_stride);
+#else /* !DO_TEX0 */
+	 p += 3;
+#endif /* !DO_TEX0 */
+
+#if DO_SPEC
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[0],  spec[0][2]); 	/* VERTEX_?_SPEC_B */
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[1],  spec[0][1]);	/* VERTEX_?_SPEC_G */
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[2],  spec[0][0]);	/* VERTEX_?_SPEC_R */
+
+	 STRIDE_4F(spec, spec_stride);
+#endif
+#if DO_FOG
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[3], fog[0][0]);  /* VERTEX_?_SPEC_A */
+	 /*	 ((GLubyte *)p)[3] = fog[0][0] * 255.0;	 */
+	 STRIDE_4F(fog, fog_stride);
+#endif
+	 p++;
+	    
+#if DO_XYZW
+	 if (mask[i] == 0) {
+	    /* unclipped */
+	    LE32_OUT( p++, VIEWPORT_Z( coord[0][2] ) );	/* VERTEX_?_Z */
+	 } else {
+#endif
+	    p++;
+#if DO_XYZW
+	 }
+#endif
+
+#if DO_RGBA
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[0], col[0][2]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[1], col[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[2], col[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(((GLubyte *)p)[3], col[0][3]);
+	 p++;
+	 STRIDE_4F(col, col_stride);
+#else
+	 p++;
+#endif
+
+#if DO_XYZW
+	 if (mask[i] == 0) {
+	    /* unclipped */
+	    LE32_OUT( p,
+		      (VIEWPORT_X( coord[0][0] ) << 16) |	/* VERTEX_?_X */
+		      (VIEWPORT_Y( coord[0][1] ) & 0xffff) );	/* VERTEX_?_Y */
+	    
+	    if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+	       fprintf( stderr, "%s: vert %d: %.2f %.2f %.2f %x\n",
+			__FUNCTION__,
+			i,
+			(LE32_IN( p ) >> 16)/4.0,
+			(LE32_IN( p ) & 0xffff)/4.0,
+			LE32_IN( p - 2 )/65536.0,
+			*(GLuint *)(p - 1) );
+	    }
+	 }
+#endif
+#if DO_TEX1 || DO_TEX0 || DO_XYZW
+	 STRIDE_4F(coord, coord_stride);
+#endif
+	 
+	 assert( p + 1 - (CARD32 *)v == 10 );
+      }
+}
+
+#if DO_XYZW && DO_RGBA
+
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Force 'missing' texcoords to something valid.
+    */
+   if (DO_TEX1 && VB->TexCoordPtr[0] == 0)
+      VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+
+   if (DO_PTEX)
+      return GL_TRUE;
+
+   /* No hardware support for projective texture.  Can fake it for
+    * TEX0 only.
+    */
+   if ((DO_TEX1 && VB->TexCoordPtr[GET_TEXSOURCE(1)]->size == 4)) {
+      PTEX_FALLBACK();
+      return GL_FALSE;
+   }
+
+   if (DO_TEX0 && VB->TexCoordPtr[GET_TEXSOURCE(0)]->size == 4) {
+      if (DO_TEX1) {
+	 PTEX_FALLBACK();
+      }
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t,
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ddverts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   const GLfloat *dstclip = VB->ClipPtr->data[edst];
+   GLfloat w;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+
+   CARD32 *dst = (CARD32 *)(ddverts + (edst * size));
+   CARD32 *in  = (CARD32 *)(ddverts + (ein  * size));
+   CARD32 *out = (CARD32 *)(ddverts + (eout * size));
+
+   (void)s;
+
+   w = (dstclip[3] == 0.0F) ? 1.0 : (1.0 / dstclip[3]);
+
+#if DO_TEX1
+   {
+      GLfloat temp;
+#if DO_PTEX
+      GLfloat wout = VB->NdcPtr->data[eout][3];
+      GLfloat win = VB->NdcPtr->data[ein][3];
+      GLfloat qout = LE32_IN_FLOAT( out + 2 ) / wout;
+      GLfloat qin = LE32_IN_FLOAT( in + 2 ) / win;
+      GLfloat qdst, rqdst;
+
+      INTERP_F( t, qdst, qout, qin );
+      rqdst = 1.0 / qdst;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp*rqdst );			/* VERTEX_?_SECONDARY_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp*rqdst );			/* VERTEX_?_SECONDARY_T */
+      dst++; out++; in++;
+      
+      LE32_OUT_FLOAT( dst, w*rqdst );				/* VERTEX_?_SECONDARY_W */
+      dst++; out++; in++;
+#else /* !DO_PTEX */
+#ifdef MACH64_PREMULT_TEXCOORDS
+      GLfloat qout = w / LE32_IN_FLOAT( out + 2 );
+      GLfloat qin = w / LE32_IN_FLOAT( in + 2 );
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_SECONDARY_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_SECONDARY_T */
+      dst++; out++; in++;
+#else /* !MACH64_PREMULT_TEXCOORDS */
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ), LE32_IN_FLOAT( in ) );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_SECONDARY_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ), LE32_IN_FLOAT( in ) );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_SECONDARY_T */
+      dst++; out++; in++;
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+      LE32_OUT_FLOAT( dst, w );					/* VERTEX_?_SECONDARY_W */
+      dst++; out++; in++;
+#endif /* !DO_PTEX */
+   }
+#else /* !DO_TEX1 */
+   dst += 3; out += 3; in += 3;
+#endif /* !DO_TEX1 */
+
+#if DO_TEX0
+   {
+      GLfloat temp;
+#if DO_PTEX
+      GLfloat wout = VB->NdcPtr->data[eout][3];
+      GLfloat win = VB->NdcPtr->data[ein][3];
+      GLfloat qout = LE32_IN_FLOAT( out + 2 ) / wout;
+      GLfloat qin = LE32_IN_FLOAT( in + 2 ) / win;
+      GLfloat qdst, rqdst;
+
+      INTERP_F( t, qdst, qout, qin );
+      rqdst = 1.0 / qdst;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp*rqdst );			/* VERTEX_?_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp*rqdst );			/* VERTEX_?_T */
+      dst++; out++; in++;
+      
+      LE32_OUT_FLOAT( dst, w*rqdst );				/* VERTEX_?_W */
+      dst++; out++; in++;
+#else /* !DO_PTEX */
+#ifdef MACH64_PREMULT_TEXCOORDS
+      GLfloat qout = w / LE32_IN_FLOAT( out + 2 );
+      GLfloat qin = w / LE32_IN_FLOAT( in + 2 );
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ) * qout, LE32_IN_FLOAT( in ) * qin );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_T */
+      dst++; out++; in++;
+#else /* !MACH64_PREMULT_TEXCOORDS */
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ), LE32_IN_FLOAT( in ) );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_S */
+      dst++; out++; in++;
+      
+      INTERP_F( t, temp, LE32_IN_FLOAT( out ), LE32_IN_FLOAT( in ) );
+      LE32_OUT_FLOAT( dst, temp );				/* VERTEX_?_T */
+      dst++; out++; in++;
+#endif /* !MACH64_PREMULT_TEXCOORDS */
+      LE32_OUT_FLOAT( dst, w );					/* VERTEX_?_W */
+      dst++; out++; in++;
+#endif /* !DO_PTEX */
+   }
+#else /* !DO_TEX0 */
+   dst += 3; out += 3; in += 3;
+#endif /* !DO_TEX0 */
+   
+#if DO_SPEC
+   INTERP_UB( t, ((GLubyte *)dst)[0], ((GLubyte *)out)[0], ((GLubyte *)in)[0] );	/* VERTEX_?_SPEC_B */
+   INTERP_UB( t, ((GLubyte *)dst)[1], ((GLubyte *)out)[1], ((GLubyte *)in)[1] );	/* VERTEX_?_SPEC_G */
+   INTERP_UB( t, ((GLubyte *)dst)[2], ((GLubyte *)out)[2], ((GLubyte *)in)[2] );	/* VERTEX_?_SPEC_R */
+#endif
+   
+#if DO_FOG
+   INTERP_UB( t, ((GLubyte *)dst)[3], ((GLubyte *)out)[3], ((GLubyte *)in)[3] );	/* VERTEX_?_SPEC_A */
+#endif /* DO_FOG */
+
+   dst++; out++; in++;
+
+   LE32_OUT( dst, VIEWPORT_Z( dstclip[2] * w ) );		/* VERTEX_?_Z */
+   dst++; out++; in++;
+  
+   INTERP_UB( t, ((GLubyte *)dst)[0], ((GLubyte *)out)[0], ((GLubyte *)in)[0] );	/* VERTEX_?_B */
+   INTERP_UB( t, ((GLubyte *)dst)[1], ((GLubyte *)out)[1], ((GLubyte *)in)[1] );	/* VERTEX_?_G */
+   INTERP_UB( t, ((GLubyte *)dst)[2], ((GLubyte *)out)[2], ((GLubyte *)in)[2] );	/* VERTEX_?_R */
+   INTERP_UB( t, ((GLubyte *)dst)[3], ((GLubyte *)out)[3], ((GLubyte *)in)[3] );	/* VERTEX_?_A */
+   dst++; /*out++; in++;*/
+
+   LE32_OUT( dst,
+	     (VIEWPORT_X( dstclip[0] * w ) << 16) |		/* VERTEX_?_X */
+	     (VIEWPORT_Y( dstclip[1] * w ) & 0xffff) );		/* VERTEX_?_Y */
+
+   assert( dst + 1 - (CARD32 *)(ddverts + (edst * size)) == 10 );
+   assert( in  + 2 - (CARD32 *)(ddverts + (ein  * size)) == 10 );
+   assert( out + 2 - (CARD32 *)(ddverts + (eout * size)) == 10 );
+
+   if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+      fprintf( stderr, "%s: dst vert: %.2f %.2f %.2f %x\n",
+	       __FUNCTION__,
+	       (GLshort)(LE32_IN( dst ) >> 16)/4.0,
+	       (GLshort)(LE32_IN( dst ) & 0xffff)/4.0,
+	       LE32_IN( dst - 2 )/65536.0,
+	       *(GLuint *)(dst - 1) );
+   }
+}
+
+#endif /* DO_RGBA && DO_XYZW */
+
+
+static void TAG(copy_pv)( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+#if DO_SPEC || DO_FOG || DO_RGBA
+   LOCALVARS   
+   GLubyte *verts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   GLuint *dst = (GLuint *)(verts + (edst * size));
+   GLuint *src = (GLuint *)(verts + (esrc * size));
+#endif
+
+#if DO_SPEC || DO_FOG
+   dst[6] = src[6];			/* VERTEX_?_SPEC_ARGB */
+#endif
+
+#if DO_RGBA
+   dst[8] = src[8];			/* VERTEX_?_ARGB */
+#endif
+}
+
+static void TAG(init)( void )
+{
+   setup_tab[IND].emit = TAG(emit);
+
+#if DO_XYZW && DO_RGBA
+   setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
+   setup_tab[IND].interp = TAG(interp);
+#endif
+
+   setup_tab[IND].copy_pv = TAG(copy_pv);
+
+#if DO_TEX1
+   setup_tab[IND].vertex_format = TEX1_VERTEX_FORMAT;
+   setup_tab[IND].vertex_size = 10;
+#elif DO_TEX0
+   setup_tab[IND].vertex_format = TEX0_VERTEX_FORMAT;
+   setup_tab[IND].vertex_size = 7;
+#elif DO_SPEC || DO_FOG
+   setup_tab[IND].vertex_format = NOTEX_VERTEX_FORMAT;
+   setup_tab[IND].vertex_size = 4;
+#else
+   setup_tab[IND].vertex_format = TINY_VERTEX_FORMAT;
+   setup_tab[IND].vertex_size = 3;
+#endif
+
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_reg.h
new file mode 100644
index 000000000..abbba295a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_reg.h
@@ -0,0 +1,406 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_REG_H__
+#define __MACH64_REG_H__
+
+/*
+ * Not sure how this compares with the G200, but the Rage Pro has two
+ * banks of registers, with bank 0 at (aperture base + memmap offset - 1KB)
+ * and bank 1 at (aperture base + memmap offset - 2KB).  But, to send them
+ * via DMA, we need to encode them as memory map select rather than physical
+ * offsets.
+ */
+#define DWMREG0		0x0400
+#define DWMREG0_END	0x07ff
+#define DWMREG1		0x0000
+#define DWMREG1_END	0x03ff
+
+#define ISREG0(r)	( ( (r) >= DWMREG0 ) && ( (r) <= DWMREG0_END ) )
+#define ADRINDEX0(r)	( ((r) - DWMREG0) >> 2 )
+#define ADRINDEX1(r)	( ( ((r) - DWMREG1) >> 2 ) | 0x0100 )
+#define ADRINDEX(r)	( ISREG0(r) ? ADRINDEX0(r) : ADRINDEX1(r) )
+
+#define MMREG0		0x0000
+#define MMREG0_END	0x00ff
+
+#define ISMMREG0(r)	( ( (r) >= MMREG0 ) && ( (r) <= MMREG0_END ) )
+#define MMSELECT0(r)	( ((r)<<2) + DWMREG0 )
+#define MMSELECT1(r)	( ( (((r) & 0xff)<<2) + DWMREG1 ) )
+#define MMSELECT(r)	( ISMMREG0(r) ? MMSELECT0(r) : MMSELECT1(r) )
+
+/* FIXME: If register reads are necessary, we should account for endianess here */
+#define MACH64_BASE(reg)	((CARD32)(mmesa->mach64Screen->mmio.map))
+#define MACH64_ADDR(reg)	(MACH64_BASE(reg) + reg)
+
+#define MACH64_DEREF(reg)	*(__volatile__ CARD32 *)MACH64_ADDR(reg)
+#define MACH64_READ(reg)	MACH64_DEREF(reg)
+
+
+/* ================================================================
+ * Registers
+ */
+
+#define MACH64_ALPHA_TST_CNTL			0x0550
+#	define MACH64_ALPHA_TEST_EN			(1 << 0)
+#	define MACH64_ALPHA_TEST_MASK			(7 << 4)
+#	define MACH64_ALPHA_TEST_NEVER			(0 << 4)
+#	define MACH64_ALPHA_TEST_LESS			(1 << 4)
+#	define MACH64_ALPHA_TEST_LEQUAL			(2 << 4)
+#	define MACH64_ALPHA_TEST_EQUAL			(3 << 4)
+#	define MACH64_ALPHA_TEST_GEQUAL			(4 << 4)
+#	define MACH64_ALPHA_TEST_GREATER		(5 << 4)
+#	define MACH64_ALPHA_TEST_NOTEQUAL		(6 << 4)
+#	define MACH64_ALPHA_TEST_ALWAYS			(7 << 4)
+#	define MACH64_ALPHA_MOD_MSB			(1 << 7)
+#	define MACH64_ALPHA_DST_MASK			(7 << 8)
+#	define MACH64_ALPHA_DST_ZERO			(0 << 8)
+#	define MACH64_ALPHA_DST_ONE			(1 << 8)
+#	define MACH64_ALPHA_DST_SRCALPHA		(4 << 8)
+#	define MACH64_ALPHA_DST_INVSRCALPHA		(5 << 8)
+#	define MACH64_ALPHA_DST_DSTALPHA		(6 << 8)
+#	define MACH64_ALPHA_DST_INVDSTALPHA		(7 << 8)
+#	define MACH64_ALPHA_TST_SRC_TEXEL		(0 << 12)
+#	define MACH64_ALPHA_TST_SRC_SRCALPHA		(1 << 12)
+#	define MACH64_REF_ALPHA_MASK			(0xff << 16)
+#	define MACH64_REF_ALPHA_SHIFT			16
+#	define MACH64_COMPOSITE_SHADOW			(1 << 30)
+#	define MACH64_SPECULAR_LIGHT_EN			(1 << 31)
+
+#define MACH64_BUS_CNTL				0x04a0
+#	define MACH64_BUS_MSTR_RESET			(1 << 1)
+#	define MACH64_BUS_FLUSH_BUF			(1 << 2)
+#	define MACH64_BUS_MASTER_DIS			(1 << 6)
+#	define MACH64_BUS_EXT_REG_EN			(1 << 27)
+
+#define MACH64_COMPOSITE_SHADOW_ID		0x0798
+
+#define MACH64_CLR_CMP_CLR			0x0700
+#define MACH64_CLR_CMP_CNTL			0x0708
+#define MACH64_CLR_CMP_MASK			0x0704
+
+#define MACH64_DP_BKGD_CLR			0x06c0
+#define MACH64_DP_FOG_CLR			0x06c4
+#define MACH64_DP_FGRD_BKGD_CLR			0x06e0
+#define MACH64_DP_FRGD_CLR			0x06c4
+#define MACH64_DP_FGRD_CLR_MIX			0x06dc
+
+#define MACH64_DP_MIX				0x06d4
+#	define BKGD_MIX_NOT_D				(0 << 0)
+#	define BKGD_MIX_ZERO				(1 << 0)
+#	define BKGD_MIX_ONE				(2 << 0)
+#	define MACH64_BKGD_MIX_D			(3 << 0)
+#	define BKGD_MIX_NOT_S				(4 << 0)
+#	define BKGD_MIX_D_XOR_S				(5 << 0)
+#	define BKGD_MIX_NOT_D_XOR_S			(6 << 0)
+#	define MACH64_BKGD_MIX_S			(7 << 0)
+#	define BKGD_MIX_NOT_D_OR_NOT_S			(8 << 0)
+#	define BKGD_MIX_D_OR_NOT_S			(9 << 0)
+#	define BKGD_MIX_NOT_D_OR_S			(10 << 0)
+#	define BKGD_MIX_D_OR_S				(11 << 0)
+#	define BKGD_MIX_D_AND_S				(12 << 0)
+#	define BKGD_MIX_NOT_D_AND_S			(13 << 0)
+#	define BKGD_MIX_D_AND_NOT_S			(14 << 0)
+#	define BKGD_MIX_NOT_D_AND_NOT_S			(15 << 0)
+#	define BKGD_MIX_D_PLUS_S_DIV2			(23 << 0)
+#	define FRGD_MIX_NOT_D				(0 << 16)
+#	define FRGD_MIX_ZERO				(1 << 16)
+#	define FRGD_MIX_ONE				(2 << 16)
+#	define FRGD_MIX_D				(3 << 16)
+#	define FRGD_MIX_NOT_S				(4 << 16)
+#	define FRGD_MIX_D_XOR_S				(5 << 16)
+#	define FRGD_MIX_NOT_D_XOR_S			(6 << 16)
+#	define MACH64_FRGD_MIX_S			(7 << 16)
+#	define FRGD_MIX_NOT_D_OR_NOT_S			(8 << 16)
+#	define FRGD_MIX_D_OR_NOT_S			(9 << 16)
+#	define FRGD_MIX_NOT_D_OR_S			(10 << 16)
+#	define FRGD_MIX_D_OR_S				(11 << 16)
+#	define FRGD_MIX_D_AND_S				(12 << 16)
+#	define FRGD_MIX_NOT_D_AND_S			(13 << 16)
+#	define FRGD_MIX_D_AND_NOT_S			(14 << 16)
+#	define FRGD_MIX_NOT_D_AND_NOT_S			(15 << 16)
+#	define FRGD_MIX_D_PLUS_S_DIV2			(23 << 16)
+
+#define MACH64_DP_PIX_WIDTH			0x06d0
+#	define MACH64_COMPOSITE_PIX_WIDTH_MASK		(0xf << 4)
+#	define MACH64_HOST_TRIPLE_ENABLE		(1 << 13)
+#	define MACH64_BYTE_ORDER_MSB_TO_LSB		(0 << 24)
+#	define MACH64_BYTE_ORDER_LSB_TO_MSB		(1 << 24)
+#	define MACH64_SCALE_PIX_WIDTH_MASK		(0xf << 28)
+
+#define MACH64_DP_SRC				0x06d8
+#	define MACH64_BKGD_SRC_BKGD_CLR			(0 << 0)
+#	define MACH64_BKGD_SRC_FRGD_CLR			(1 << 0)
+#	define MACH64_BKGD_SRC_HOST			(2 << 0)
+#	define MACH64_BKGD_SRC_BLIT			(3 << 0)
+#	define MACH64_BKGD_SRC_PATTERN			(4 << 0)
+#	define MACH64_BKGD_SRC_3D			(5 << 0)
+#	define MACH64_FRGD_SRC_BKGD_CLR			(0 << 8)
+#	define MACH64_FRGD_SRC_FRGD_CLR			(1 << 8)
+#	define MACH64_FRGD_SRC_HOST			(2 << 8)
+#	define MACH64_FRGD_SRC_BLIT			(3 << 8)
+#	define MACH64_FRGD_SRC_PATTERN			(4 << 8)
+#	define MACH64_FRGD_SRC_3D			(5 << 8)
+#	define MACH64_MONO_SRC_ONE			(0 << 16)
+#	define MACH64_MONO_SRC_PATTERN			(1 << 16)
+#	define MACH64_MONO_SRC_HOST			(2 << 16)
+#	define MACH64_MONO_SRC_BLIT			(3 << 16)
+
+#define MACH64_DP_WRITE_MASK			0x06c8
+
+#define MACH64_DST_CNTL				0x0530
+#	define MACH64_DST_X_RIGHT_TO_LEFT		(0 << 0)
+#	define MACH64_DST_X_LEFT_TO_RIGHT		(1 << 0)
+#	define MACH64_DST_Y_BOTTOM_TO_TOP		(0 << 1)
+#	define MACH64_DST_Y_TOP_TO_BOTTOM		(1 << 1)
+#	define MACH64_DST_X_MAJOR			(0 << 2)
+#	define MACH64_DST_Y_MAJOR			(1 << 2)
+#	define MACH64_DST_X_TILE			(1 << 3)
+#	define MACH64_DST_Y_TILE			(1 << 4)
+#	define MACH64_DST_LAST_PEL			(1 << 5)
+#	define MACH64_DST_POLYGON_ENABLE		(1 << 6)
+#	define MACH64_DST_24_ROTATION_ENABLE		(1 << 7)
+
+#define MACH64_DST_HEIGHT_WIDTH			0x0518
+#define MACH64_DST_OFF_PITCH			0x0500
+#define MACH64_DST_WIDTH_HEIGHT			0x06ec
+#define MACH64_DST_X_Y				0x06e8
+#define MACH64_DST_Y_X				0x050c
+
+#define MACH64_FIFO_STAT			0x0710
+#	define MACH64_FIFO_SLOT_MASK			0x0000ffff
+#	define MACH64_FIFO_ERR				(1 << 31)
+
+#define MACH64_GEN_TEST_CNTL			0x04d0
+#define MACH64_GUI_CMDFIFO_DEBUG		0x0170
+#define MACH64_GUI_CMDFIFO_DATA			0x0174
+#define MACH64_GUI_CNTL				0x0178
+#define MACH64_GUI_STAT				0x0738
+#	define MACH64_GUI_ACTIVE			(1 << 0)
+#define MACH64_GUI_TRAJ_CNTL			0x0730
+
+#define MACH64_HOST_CNTL			0x0640
+#define MACH64_HOST_DATA0			0x0600
+#define MACH64_HW_DEBUG				0x047c
+
+#define MACH64_ONE_OVER_AREA			0x029c
+#define MACH64_ONE_OVER_AREA_UC			0x0300
+
+#define MACH64_PAT_REG0				0x0680
+#define MACH64_PAT_REG1				0x0684
+
+#define MACH64_SC_LEFT_RIGHT			0x06a8
+#define MACH64_SC_TOP_BOTTOM			0x06b4
+#define MACH64_SCALE_3D_CNTL			0x05fc
+#	define MACH64_SCALE_PIX_EXPAND_ZERO_EXTEND	(0 << 0)
+#	define MACH64_SCALE_PIX_EXPAND_DYNAMIC_RANGE	(1 << 0)
+#	define MACH64_SCALE_DITHER_ERROR_DIFFUSE	(0 << 1)
+#	define MACH64_SCALE_DITHER_2D_TABLE		(1 << 1)
+#	define MACH64_DITHER_EN				(1 << 2)
+#	define MACH64_DITHER_INIT_CURRENT		(O << 3)
+#	define MACH64_DITHER_INIT_RESET			(1 << 3)
+#	define MACH64_ROUND_EN				(1 << 4)
+#	define MACH64_TEX_CACHE_DIS			(1 << 5)
+#	define MACH64_SCALE_3D_FCN_MASK			(3 << 6)
+#	define MACH64_SCALE_3D_FCN_NOP			(0 << 6)
+#	define MACH64_SCALE_3D_FCN_SCALE		(1 << 6)
+#	define MACH64_SCALE_3D_FCN_TEXTURE		(2 << 6)
+#	define MACH64_SCALE_3D_FCN_SHADE		(3 << 6)
+#	define MACH64_TEXTURE_DISABLE			(1 << 6)
+#	define MACH64_EDGE_ANTI_ALIAS			(1 << 8)
+#	define MACH64_TEX_CACHE_SPLIT			(1 << 9)
+#	define MACH64_APPLE_YUV_MODE			(1 << 10)
+#	define MACH64_ALPHA_FOG_EN_MASK			(3 << 11)
+#	define MACH64_ALPHA_FOG_DIS			(0 << 11)
+#	define MACH64_ALPHA_FOG_EN_ALPHA		(1 << 11)
+#	define MACH64_ALPHA_FOG_EN_FOG			(2 << 11)
+#	define MACH64_ALPHA_BLEND_SAT			(1 << 13)
+#	define MACH64_RED_DITHER_MAX			(1 << 14)
+#	define MACH64_SIGNED_DST_CLAMP			(1 << 15)
+#	define MACH64_ALPHA_BLEND_SRC_MASK		(7 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_ZERO		(0 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_ONE		(1 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_DSTCOLOR		(2 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_INVDSTCOLOR	(3 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_SRCALPHA		(4 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_INVSRCALPHA	(5 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_DSTALPHA		(6 << 16)
+#	define MACH64_ALPHA_BLEND_SRC_INVDSTALPHA	(7 << 16)
+#	define MACH64_ALPHA_BLEND_DST_MASK		(7 << 19)
+#	define MACH64_ALPHA_BLEND_DST_ZERO		(0 << 19)
+#	define MACH64_ALPHA_BLEND_DST_ONE		(1 << 19)
+#	define MACH64_ALPHA_BLEND_DST_SRCCOLOR		(2 << 19)
+#	define MACH64_ALPHA_BLEND_DST_INVSRCCOLOR	(3 << 19)
+#	define MACH64_ALPHA_BLEND_DST_SRCALPHA		(4 << 19)
+#	define MACH64_ALPHA_BLEND_DST_INVSRCALPHA	(5 << 19)
+#	define MACH64_ALPHA_BLEND_DST_DSTALPHA		(6 << 19)
+#	define MACH64_ALPHA_BLEND_DST_INVDSTALPHA	(7 << 19)
+#	define MACH64_TEX_LIGHT_FCN_MASK		(3 << 22)
+#	define MACH64_TEX_LIGHT_FCN_REPLACE		(0 << 22)
+#	define MACH64_TEX_LIGHT_FCN_MODULATE		(1 << 22)
+#	define MACH64_TEX_LIGHT_FCN_ALPHA_DECAL		(2 << 22)
+#	define MACH64_MIP_MAP_DISABLE			(1 << 24)
+#	define MACH64_BILINEAR_TEX_EN			(1 << 25)
+#	define MACH64_TEX_BLEND_FCN_MASK		(3 << 26)
+#	define MACH64_TEX_BLEND_FCN_NEAREST		(0 << 26)
+#	define MACH64_TEX_BLEND_FCN_LINEAR		(2 << 26)
+#	define MACH64_TEX_BLEND_FCN_TRILINEAR		(3 << 26)
+#	define MACH64_TEX_AMASK_AEN			(1 << 28)
+#	define MACH64_TEX_AMASK_BLEND_EDGE		(1 << 29)
+#	define MACH64_TEX_MAP_AEN			(1 << 30)
+#	define MACH64_SRC_3D_HOST_FIFO			(1 << 31)
+#define MACH64_SCRATCH_REG0			0x0480
+#define MACH64_SCRATCH_REG1			0x0484
+#define MACH64_SECONDARY_TEX_OFF		0x0778
+#define MACH64_SETUP_CNTL			0x0304
+#	define MACH64_DONT_START_TRI			(1 << 0)
+#	define MACH64_DONT_START_ANY			(1 << 2)
+#	define MACH64_FLAT_SHADE_MASK			(3 << 3)
+#	define MACH64_FLAT_SHADE_OFF			(0 << 3)
+#	define MACH64_FLAT_SHADE_VERTEX_1		(1 << 3)
+#	define MACH64_FLAT_SHADE_VERTEX_2		(2 << 3)
+#	define MACH64_FLAT_SHADE_VERTEX_3		(3 << 3)
+#	define MACH64_SOLID_MODE_OFF			(0 << 5)
+#	define MACH64_SOLID_MODE_ON			(1 << 5)
+#	define MACH64_LOG_MAX_INC_ADJ			(1 << 6)
+#	define MACH64_SET_UP_CONTINUE			(1 << 31)
+#define MACH64_SRC_CNTL				0x05b4
+#define MACH64_SRC_HEIGHT1			0x0594
+#define MACH64_SRC_HEIGHT2			0x05ac
+#define MACH64_SRC_HEIGHT1_WIDTH1		0x0598
+#define MACH64_SRC_HEIGHT2_WIDTH2		0x05b0
+#define MACH64_SRC_OFF_PITCH			0x0580
+#define MACH64_SRC_WIDTH1			0x0590
+#define MACH64_SRC_Y_X				0x058c
+
+#define MACH64_TEX_0_OFF			0x05c0
+#define MACH64_TEX_CNTL				0x0774
+#	define MACH64_LOD_BIAS_SHIFT			0
+#	define MACH64_LOD_BIAS_MASK			(0xf << 0)
+#	define MACH64_COMP_FACTOR_SHIFT			4
+#	define MACH64_COMP_FACTOR_MASK			(0xf << 4)
+#	define MACH64_TEXTURE_COMPOSITE			(1 << 8)
+#	define MACH64_COMP_COMBINE_BLEND		(0 << 9)
+#	define MACH64_COMP_COMBINE_MODULATE		(1 << 9)
+#	define MACH64_COMP_BLEND_NEAREST		(0 << 11)
+#	define MACH64_COMP_BLEND_BILINEAR		(1 << 11)
+#	define MACH64_COMP_FILTER_NEAREST		(0 << 12)
+#	define MACH64_COMP_FILTER_BILINEAR		(1 << 12)
+#	define MACH64_COMP_ALPHA			(1 << 13)
+#	define MACH64_TEXTURE_TILING			(1 << 14)
+#	define MACH64_COMPOSITE_TEX_TILING		(1 << 15)
+#	define MACH64_TEX_COLLISION_DISABLE		(1 << 16)
+#	define MACH64_TEXTURE_CLAMP_S			(1 << 17)
+#	define MACH64_TEXTURE_CLAMP_T			(1 << 18)
+#	define MACH64_TEX_ST_MULT_W			(0 << 19)
+#	define MACH64_TEX_ST_DIRECT			(1 << 19)
+#	define MACH64_TEX_SRC_LOCAL			(0 << 20)
+#	define MACH64_TEX_SRC_AGP			(1 << 20)
+#	define MACH64_TEX_UNCOMPRESSED			(0 << 21)
+#	define MACH64_TEX_VQ_COMPRESSED			(1 << 21)
+#	define MACH64_COMP_TEX_UNCOMPRESSED		(0 << 22)
+#	define MACH64_COMP_TEX_VQ_COMPRESSED		(1 << 22)
+#	define MACH64_TEX_CACHE_FLUSH			(1 << 23)
+#	define MACH64_SEC_TEX_CLAMP_S			(1 << 24)
+#	define MACH64_SEC_TEX_CLAMP_T			(1 << 25)
+#	define MACH64_TEX_WRAP_S			(1 << 28)
+#	define MACH64_TEX_WRAP_T			(1 << 29)
+#	define MACH64_TEX_CACHE_SIZE_4K			(1 << 30)
+#	define MACH64_TEX_CACHE_SIZE_2K			(1 << 30)
+#	define MACH64_SECONDARY_STW			(1 << 31)
+#define MACH64_TEX_PALETTE			0x077c
+#define MACH64_TEX_PALETTE_INDEX		0x0740
+#define MACH64_TEX_SIZE_PITCH			0x0770
+
+#define MACH64_VERTEX_1_ARGB			0x0254
+#define MACH64_VERTEX_1_S			0x0240
+#define MACH64_VERTEX_1_SECONDARY_S		0x0328
+#define MACH64_VERTEX_1_SECONDARY_T		0x032c
+#define MACH64_VERTEX_1_SECONDARY_W		0x0330
+#define MACH64_VERTEX_1_SPEC_ARGB		0x024c
+#define MACH64_VERTEX_1_T			0x0244
+#define MACH64_VERTEX_1_W			0x0248
+#define MACH64_VERTEX_1_X_Y			0x0258
+#define MACH64_VERTEX_1_Z			0x0250
+#define MACH64_VERTEX_2_ARGB			0x0274
+#define MACH64_VERTEX_2_S			0x0260
+#define MACH64_VERTEX_2_SECONDARY_S		0x0334
+#define MACH64_VERTEX_2_SECONDARY_T		0x0338
+#define MACH64_VERTEX_2_SECONDARY_W		0x033c
+#define MACH64_VERTEX_2_SPEC_ARGB		0x026c
+#define MACH64_VERTEX_2_T			0x0264
+#define MACH64_VERTEX_2_W			0x0268
+#define MACH64_VERTEX_2_X_Y			0x0278
+#define MACH64_VERTEX_2_Z			0x0270
+#define MACH64_VERTEX_3_ARGB			0x0294
+#define MACH64_VERTEX_3_S			0x0280
+#define MACH64_VERTEX_3_SECONDARY_S		0x02a0
+#define MACH64_VERTEX_3_SECONDARY_T		0x02a4
+#define MACH64_VERTEX_3_SECONDARY_W		0x02a8
+#define MACH64_VERTEX_3_SPEC_ARGB		0x028c
+#define MACH64_VERTEX_3_T			0x0284
+#define MACH64_VERTEX_3_W			0x0288
+#define MACH64_VERTEX_3_X_Y			0x0298
+#define MACH64_VERTEX_3_Z			0x0290
+
+#define MACH64_Z_CNTL				0x054c
+#	define MACH64_Z_EN				(1 << 0)
+#	define MACH64_Z_SRC_2D				(1 << 1)
+#	define MACH64_Z_TEST_MASK			(7 << 4)
+#	define MACH64_Z_TEST_NEVER			(0 << 4)
+#	define MACH64_Z_TEST_LESS			(1 << 4)
+#	define MACH64_Z_TEST_LEQUAL			(2 << 4)
+#	define MACH64_Z_TEST_EQUAL			(3 << 4)
+#	define MACH64_Z_TEST_GEQUAL			(4 << 4)
+#	define MACH64_Z_TEST_GREATER			(5 << 4)
+#	define MACH64_Z_TEST_NOTEQUAL			(6 << 4)
+#	define MACH64_Z_TEST_ALWAYS			(7 << 4)
+#	define MACH64_Z_MASK_EN				(1 << 8)
+#define MACH64_Z_OFF_PITCH			0x0548
+
+
+
+#define MACH64_DATATYPE_CI8				2
+#define MACH64_DATATYPE_ARGB1555			3
+#define MACH64_DATATYPE_RGB565				4
+#define MACH64_DATATYPE_ARGB8888			6
+#define MACH64_DATATYPE_RGB332				7
+#define MACH64_DATATYPE_Y8				8
+#define MACH64_DATATYPE_RGB8				9
+#define MACH64_DATATYPE_VYUY422				11
+#define MACH64_DATATYPE_YVYU422				12
+#define MACH64_DATATYPE_AYUV444				14
+#define MACH64_DATATYPE_ARGB4444			15
+
+#define MACH64_LAST_FRAME_REG			MACH64_PAT_REG0
+#define MACH64_LAST_DISPATCH_REG		MACH64_PAT_REG1
+
+#endif /* __MACH64_REG_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.c
new file mode 100644
index 000000000..3403434a5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.c
@@ -0,0 +1,553 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_tris.h"
+#include "mach64_vb.h"
+#include "mach64_span.h"
+
+#include "context.h"
+#include "imports.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "utils.h"
+#include "vblank.h"
+
+#include "GL/internal/dri_interface.h"
+
+/* Mach64 configuration
+ */
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+#if ENABLE_PERF_BOXES
+        DRI_CONF_PERFORMANCE_BOXES(false)
+#endif
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+#if ENABLE_PERF_BOXES
+static const GLuint __driNConfigOptions = 3;
+#else
+static const GLuint __driNConfigOptions = 2;
+#endif
+
+extern const struct dri_extension card_extensions[];
+
+static __GLcontextModes * fill_in_modes( __GLcontextModes * modes,
+					 unsigned pixel_bits, 
+					 unsigned depth_bits,
+					 unsigned stencil_bits,
+					 const GLenum * db_modes,
+					 unsigned num_db_modes,
+					 int visType )
+{
+       static const u_int8_t bits[2][4] = {
+	{          5,          6,          5,          0 },
+	{          8,          8,          8,          0 }
+    };
+
+    static const u_int32_t masks[2][4] = {
+	{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 },
+	{ 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }
+    };
+
+    unsigned   i;
+    unsigned   j;
+    const unsigned index = ((pixel_bits + 15) / 16) - 1;
+
+    for ( i = 0 ; i < num_db_modes ; i++ ) {
+	for ( j = 0 ; j < 2 ; j++ ) {
+
+	    modes->redBits   = bits[index][0];
+	    modes->greenBits = bits[index][1];
+	    modes->blueBits  = bits[index][2];
+	    modes->alphaBits = bits[index][3];
+	    modes->redMask   = masks[index][0];
+	    modes->greenMask = masks[index][1];
+	    modes->blueMask  = masks[index][2];
+	    modes->alphaMask = masks[index][3];
+	    modes->rgbBits   = modes->redBits + modes->greenBits
+		+ modes->blueBits + modes->alphaBits;
+
+	    modes->accumRedBits   = 16 * j;
+	    modes->accumGreenBits = 16 * j;
+	    modes->accumBlueBits  = 16 * j;
+	    modes->accumAlphaBits = 0;
+	    modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG;
+	    modes->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;
+	    modes->stencilBits = stencil_bits;
+	    modes->depthBits = depth_bits;
+
+	    modes->visualType = visType;
+	    modes->renderType = GLX_RGBA_BIT;
+	    modes->rgbMode = GL_TRUE;
+
+	    if ( db_modes[i] == GLX_NONE ) {
+
+		modes->doubleBufferMode = GL_FALSE;
+	    }
+	    else {
+		modes->doubleBufferMode = GL_TRUE;
+		modes->swapMethod = db_modes[i];
+	    }
+
+	    modes = modes->next;
+	}
+    }
+    
+    return modes;
+}
+
+
+static __GLcontextModes *
+mach64FillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+   __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    unsigned i;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    int depth_buffer_modes[2][2];
+
+
+    depth_buffer_modes[0][0] = depth_bits;
+    depth_buffer_modes[1][0] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    depth_buffer_modes[0][1] = 0;
+    depth_buffer_modes[1][1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    for ( i = 0 ; i < depth_buffer_factor ; i++ ) {
+	m = fill_in_modes( m, pixel_bits, 
+			   depth_buffer_modes[i][0], depth_buffer_modes[i][1],
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR );
+    }
+
+    for ( i = 0 ; i < depth_buffer_factor ; i++ ) {
+	m = fill_in_modes( m, pixel_bits, 
+			   depth_buffer_modes[i][0], depth_buffer_modes[i][1],
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR );
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+       if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ){
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+/* Create the device specific screen private data struct.
+ */
+static mach64ScreenRec *
+mach64CreateScreen( __DRIscreenPrivate *sPriv )
+{
+   mach64ScreenPtr mach64Screen;
+   ATIDRIPtr serverInfo = (ATIDRIPtr)sPriv->pDevPriv;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(ATIDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(ATIDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_DRI ) 
+      fprintf( stderr, "%s\n", __FUNCTION__ );
+
+   /* Allocate the private area */
+   mach64Screen = (mach64ScreenPtr) CALLOC( sizeof(*mach64Screen) );
+   if ( !mach64Screen ) return NULL;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&mach64Screen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   mach64Screen->IsPCI = serverInfo->IsPCI;
+
+   {
+      drm_mach64_getparam_t gp;
+      int ret;
+
+      gp.param = MACH64_PARAM_IRQ_NR;
+      gp.value = (void *) &mach64Screen->irq;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_MACH64_GETPARAM,
+				    &gp, sizeof(gp));
+      if (ret) {
+         fprintf(stderr, "DRM_MACH64_GETPARAM (MACH64_PARAM_IRQ_NR): %d\n", ret);
+         FREE( mach64Screen );
+         return NULL;
+      }
+   }
+
+   mach64Screen->mmio.handle = serverInfo->regs;
+   mach64Screen->mmio.size   = serverInfo->regsSize;
+   if ( drmMap( sPriv->fd,
+		mach64Screen->mmio.handle,
+		mach64Screen->mmio.size,
+		(drmAddressPtr)&mach64Screen->mmio.map ) != 0 ) {
+      FREE( mach64Screen );
+      return NULL;
+   }
+
+   mach64Screen->buffers = drmMapBufs( sPriv->fd );
+   if ( !mach64Screen->buffers ) {
+      drmUnmap( (drmAddress)mach64Screen->mmio.map,
+		mach64Screen->mmio.size );
+      FREE( mach64Screen );
+      return NULL;
+   }
+
+   if ( !mach64Screen->IsPCI ) {
+      mach64Screen->agpTextures.handle = serverInfo->agp;
+      mach64Screen->agpTextures.size   = serverInfo->agpSize;
+      if ( drmMap( sPriv->fd,
+		   mach64Screen->agpTextures.handle,
+		   mach64Screen->agpTextures.size,
+		   (drmAddressPtr)&mach64Screen->agpTextures.map ) ) {
+	 drmUnmapBufs( mach64Screen->buffers );
+	 drmUnmap( (drmAddress)mach64Screen->mmio.map, mach64Screen->mmio.size );
+	 FREE( mach64Screen );
+	 return NULL;
+      }
+   }
+
+   mach64Screen->AGPMode	= serverInfo->AGPMode;
+
+   mach64Screen->chipset	= serverInfo->chipset;
+   mach64Screen->width		= serverInfo->width;
+   mach64Screen->height		= serverInfo->height;
+   mach64Screen->mem		= serverInfo->mem;
+   mach64Screen->cpp		= serverInfo->cpp;
+
+   mach64Screen->frontOffset	= serverInfo->frontOffset;
+   mach64Screen->frontPitch	= serverInfo->frontPitch;
+   mach64Screen->backOffset	= serverInfo->backOffset;
+   mach64Screen->backPitch	= serverInfo->backPitch;
+   mach64Screen->depthOffset	= serverInfo->depthOffset;
+   mach64Screen->depthPitch	= serverInfo->depthPitch;
+
+   mach64Screen->texOffset[MACH64_CARD_HEAP] = serverInfo->textureOffset;
+   mach64Screen->texSize[MACH64_CARD_HEAP] = serverInfo->textureSize;
+   mach64Screen->logTexGranularity[MACH64_CARD_HEAP] =
+      serverInfo->logTextureGranularity;
+
+   if ( mach64Screen->IsPCI ) {
+      mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS - 1;
+      mach64Screen->firstTexHeap = MACH64_CARD_HEAP;
+      mach64Screen->texOffset[MACH64_AGP_HEAP] = 0;
+      mach64Screen->texSize[MACH64_AGP_HEAP] = 0;
+      mach64Screen->logTexGranularity[MACH64_AGP_HEAP] = 0;
+   } else {
+      if (mach64Screen->texSize[MACH64_CARD_HEAP] > 0) {
+	 mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS;
+	 mach64Screen->firstTexHeap = MACH64_CARD_HEAP;
+      } else {
+	 mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS - 1;
+	 mach64Screen->firstTexHeap = MACH64_AGP_HEAP;
+      }
+      mach64Screen->texOffset[MACH64_AGP_HEAP] = serverInfo->agpTextureOffset;
+      mach64Screen->texSize[MACH64_AGP_HEAP] = serverInfo->agpSize;
+      mach64Screen->logTexGranularity[MACH64_AGP_HEAP] = serverInfo->logAgpTextureGranularity;
+   }
+
+   mach64Screen->driScreen = sPriv;
+
+   if ( glx_enable_extension != NULL ) {
+      if ( mach64Screen->irq != 0 ) {
+	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+      }
+
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+   }
+
+   return mach64Screen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+static void
+mach64DestroyScreen( __DRIscreenPrivate *driScreen )
+{
+   mach64ScreenRec *mach64Screen = (mach64ScreenRec *) driScreen->private;
+
+   if ( !mach64Screen )
+      return;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_DRI ) 
+      fprintf( stderr, "%s\n", __FUNCTION__ );
+
+   if ( !mach64Screen->IsPCI ) {
+      drmUnmap( (drmAddress)mach64Screen->agpTextures.map,
+		mach64Screen->agpTextures.size );
+   }
+
+   drmUnmapBufs( mach64Screen->buffers );
+   drmUnmap( (drmAddress)mach64Screen->mmio.map, mach64Screen->mmio.size );
+
+   FREE( mach64Screen );
+   driScreen->private = NULL;
+}
+
+
+/* Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ */
+static GLboolean
+mach64CreateBuffer( __DRIscreenPrivate *driScrnPriv,
+		    __DRIdrawablePrivate *driDrawPriv,
+		    const __GLcontextModes *mesaVis,
+		    GLboolean isPixmap )
+{
+   mach64ScreenPtr screen = (mach64ScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer( mesaVis,
+                                   GL_FALSE,  /* software depth buffer? */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   mesaVis->alphaBits > 0 );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         mach64SetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         mach64SetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         mach64SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         mach64SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+mach64DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+/* Copy the back color buffer to the front color buffer */
+static void
+mach64SwapBuffers(__DRIdrawablePrivate *dPriv)
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      mach64ContextPtr mmesa;
+      GLcontext *ctx;
+      mmesa = (mach64ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = mmesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         mach64CopyBuffer( dPriv );
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__);
+   }
+}
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+mach64InitDriver( __DRIscreenPrivate *driScreen )
+{
+   driScreen->private = (void *) mach64CreateScreen( driScreen );
+
+   if ( !driScreen->private ) {
+      mach64DestroyScreen( driScreen );
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static struct __DriverAPIRec mach64API = {
+   .InitDriver      = mach64InitDriver,
+   .DestroyScreen   = mach64DestroyScreen,
+   .CreateContext   = mach64CreateContext,
+   .DestroyContext  = mach64DestroyContext,
+   .CreateBuffer    = mach64CreateBuffer,
+   .DestroyBuffer   = mach64DestroyBuffer,
+   .SwapBuffers     = mach64SwapBuffers,
+   .MakeCurrent     = mach64MakeCurrent,
+   .UnbindContext   = mach64UnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 6, 4, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 0, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "Mach64",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &mach64API);
+   if ( psp != NULL ) {
+      ATIDRIPtr dri_priv = (ATIDRIPtr) psp->pDevPriv;
+      *driver_modes = mach64FillInModes( dri_priv->cpp * 8,
+					 16,
+					 0,
+					 1);
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.h
new file mode 100644
index 000000000..5305058e2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_screen.h
@@ -0,0 +1,78 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_SCREEN_H__
+#define __MACH64_SCREEN_H__
+
+#include "xmlconfig.h"
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   drmAddress *map;			/* Mapping of the DRM region */
+} mach64RegionRec, *mach64RegionPtr;
+
+typedef struct {
+   int chipset;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+
+   unsigned int	frontOffset;
+   unsigned int frontPitch;
+   unsigned int	backOffset;
+   unsigned int backPitch;
+
+   unsigned int	depthOffset;
+   unsigned int depthPitch;
+
+   int IsPCI;
+   int AGPMode;
+   unsigned int irq;			/* IRQ number (0 means none) */
+
+   /* Shared Texture data */
+   int firstTexHeap, numTexHeaps;
+   int texOffset[MACH64_NR_TEX_HEAPS];
+   int texSize[MACH64_NR_TEX_HEAPS];
+   int logTexGranularity[MACH64_NR_TEX_HEAPS];
+
+   mach64RegionRec mmio;
+   mach64RegionRec agpTextures;
+
+   drmBufMapPtr buffers;
+
+   __DRIscreenPrivate *driScreen;
+
+   driOptionCache optionCache;
+} mach64ScreenRec, *mach64ScreenPtr;
+
+#endif /* __MACH64_SCREEN_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.c
new file mode 100644
index 000000000..0ac0eeaa6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.c
@@ -0,0 +1,231 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_state.h"
+#include "mach64_span.h"
+
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);			\
+   mach64ScreenRec *mach64Screen = mmesa->mach64Screen;			\
+   __DRIscreenPrivate *driScreen = mmesa->driScreen;			\
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;			\
+   GLuint pitch = mmesa->drawPitch * mach64Screen->cpp;			\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(driScreen->pFB +				\
+			mmesa->drawOffset +				\
+			(dPriv->x * mach64Screen->cpp) +		\
+			(dPriv->y * pitch));				\
+   char *read_buf = (char *)(driScreen->pFB +				\
+			     mmesa->readOffset +			\
+			     (dPriv->x * mach64Screen->cpp) +		\
+			     (dPriv->y * pitch));			\
+   GLushort p;								\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);			\
+   mach64ScreenRec *mach64Screen = mmesa->mach64Screen;			\
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;			\
+   __DRIscreenPrivate *driScreen = mmesa->driScreen;			\
+   GLuint pitch = mach64Screen->depthPitch * 2;				\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(driScreen->pFB +				\
+			mach64Screen->depthOffset +			\
+			dPriv->x * 2 +					\
+			dPriv->y * pitch)
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )	(height - _y - 1)
+
+#define HW_LOCK()
+
+/* FIXME could/should we use dPriv->numClipRects like the other drivers? */
+#define HW_CLIPLOOP()							\
+   do {									\
+      int _nc = mmesa->numClipRects;					\
+									\
+      while ( _nc-- ) {							\
+	 int minx = mmesa->pClipRects[_nc].x1 - mmesa->drawX;		\
+	 int miny = mmesa->pClipRects[_nc].y1 - mmesa->drawY;		\
+	 int maxx = mmesa->pClipRects[_nc].x2 - mmesa->drawX;		\
+	 int maxy = mmesa->pClipRects[_nc].y2 - mmesa->drawY;
+
+#define HW_ENDCLIPLOOP()						\
+      }									\
+   } while (0)
+
+#define HW_UNLOCK()
+
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    mach64##x##_RGB565
+#define TAG2(x,y) mach64##x##_RGB565##y
+#include "spantmp2.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+/* FIXME the old code always read back alpha as 0xff, i.e. fully opaque.
+   Was there a reason to do so ? If so that'll won't work with that template... */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    mach64##x##_ARGB8888
+#define TAG2(x,y) mach64##x##_ARGB8888##y
+#include "spantmp2.h"
+
+
+/* ================================================================
+ * Depth buffer
+ */
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )					\
+   *(GLushort *)(buf + (_x)*2 + (_y)*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);
+
+#define TAG(x) mach64##x##_16
+#include "depthtmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void mach64DDSetBuffer( GLcontext *ctx,
+			       GLframebuffer *colorBuffer,
+			       GLuint bufferBit )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      if (MACH64_DEBUG & DEBUG_VERBOSE_MSG)
+	 fprintf(stderr,"%s: BUFFER_BIT_FRONT_LEFT\n", __FUNCTION__);
+      mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->frontOffset;
+      mmesa->drawPitch  = mmesa->readPitch  = mmesa->mach64Screen->frontPitch;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      if (MACH64_DEBUG & DEBUG_VERBOSE_MSG)
+	 fprintf(stderr,"%s: BUFFER_BIT_BACK_LEFT\n", __FUNCTION__);
+      mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->backOffset;
+      mmesa->drawPitch  = mmesa->readPitch  = mmesa->mach64Screen->backPitch;
+      break;
+   default:
+      break;
+   }
+}
+
+static void mach64SpanRenderStart( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   LOCK_HARDWARE( mmesa );
+   FINISH_DMA_LOCKED( mmesa );
+}
+
+static void mach64SpanRenderFinish( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( mmesa );
+}
+
+void mach64DDInitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = mach64DDSetBuffer;
+   swdd->SpanRenderStart	= mach64SpanRenderStart;
+   swdd->SpanRenderFinish	= mach64SpanRenderFinish;
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+mach64SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         mach64InitPointers_RGB565(&drb->Base);
+      }
+      else {
+         mach64InitPointers_ARGB8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = mach64ReadDepthSpan_16;
+      drb->Base.GetValues     = mach64ReadDepthPixels_16;
+      drb->Base.PutRow        = mach64WriteDepthSpan_16;
+      drb->Base.PutMonoRow    = mach64WriteMonoDepthSpan_16;
+      drb->Base.PutValues     = mach64WriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      /* never */
+      drb->Base.GetRow        = NULL;
+      drb->Base.GetValues     = NULL;
+      drb->Base.PutRow        = NULL;
+      drb->Base.PutMonoRow    = NULL;
+      drb->Base.PutValues     = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      /* never */
+      drb->Base.GetRow        = NULL;
+      drb->Base.GetValues     = NULL;
+      drb->Base.PutRow        = NULL;
+      drb->Base.PutMonoRow    = NULL;
+      drb->Base.PutValues     = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.h
new file mode 100644
index 000000000..0f4c76647
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_span.h
@@ -0,0 +1,41 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __MACH64_SPAN_H__
+#define __MACH64_SPAN_H__
+
+#include "drirenderbuffer.h"
+
+extern void mach64DDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+mach64SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.c
new file mode 100644
index 000000000..d9b5725a6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.c
@@ -0,0 +1,1216 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	Jos�Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_state.h"
+#include "mach64_ioctl.h"
+#include "mach64_tris.h"
+#include "mach64_vb.h"
+#include "mach64_tex.h"
+
+#include "context.h"
+#include "buffers.h"
+#include "enums.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void mach64UpdateAlphaMode( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint a = mmesa->setup.alpha_tst_cntl;
+   GLuint s = mmesa->setup.scale_3d_cntl;
+   GLuint m = mmesa->setup.dp_write_mask;
+
+   if ( ctx->Color.AlphaEnabled ) {
+      GLubyte ref;
+
+      CLAMPED_FLOAT_TO_UBYTE(ref, ctx->Color.AlphaRef);
+
+      a &= ~(MACH64_ALPHA_TEST_MASK | MACH64_REF_ALPHA_MASK);
+
+      switch ( ctx->Color.AlphaFunc ) {
+      case GL_NEVER:
+	 a |= MACH64_ALPHA_TEST_NEVER;
+	 break;
+      case GL_LESS:
+	 a |= MACH64_ALPHA_TEST_LESS;
+         break;
+      case GL_LEQUAL:
+	 a |= MACH64_ALPHA_TEST_LEQUAL;
+	 break;
+      case GL_EQUAL:
+	 a |= MACH64_ALPHA_TEST_EQUAL;
+	 break;
+      case GL_GEQUAL:
+	 a |= MACH64_ALPHA_TEST_GEQUAL;
+	 break;
+      case GL_GREATER:
+	 a |= MACH64_ALPHA_TEST_GREATER;
+	 break;
+      case GL_NOTEQUAL:
+	 a |= MACH64_ALPHA_TEST_NOTEQUAL;
+	 break;
+      case GL_ALWAYS:
+	 a |= MACH64_ALPHA_TEST_ALWAYS;
+	 break;
+      }
+
+      a |= (ref << MACH64_REF_ALPHA_SHIFT);
+      a |=  MACH64_ALPHA_TEST_EN;
+   } else {
+      a &= ~MACH64_ALPHA_TEST_EN;
+   }
+
+   FALLBACK( mmesa, MACH64_FALLBACK_BLEND_FUNC, GL_FALSE );
+
+   if ( ctx->Color.BlendEnabled ) {
+      s &= ~(MACH64_ALPHA_BLEND_SRC_MASK |
+	     MACH64_ALPHA_BLEND_DST_MASK |
+	     MACH64_ALPHA_BLEND_SAT);
+
+      switch ( ctx->Color.BlendSrcRGB ) {
+      case GL_ZERO:
+	 s |= MACH64_ALPHA_BLEND_SRC_ZERO;
+	 break;
+      case GL_ONE:
+	 s |= MACH64_ALPHA_BLEND_SRC_ONE;
+	 break;
+      case GL_DST_COLOR:
+	 s |= MACH64_ALPHA_BLEND_SRC_DSTCOLOR;
+	 break;
+      case GL_ONE_MINUS_DST_COLOR:
+	 s |= MACH64_ALPHA_BLEND_SRC_INVDSTCOLOR;
+	 break;
+      case GL_SRC_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_SRC_SRCALPHA;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_SRC_INVSRCALPHA;
+	 break;
+      case GL_DST_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_SRC_DSTALPHA;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_SRC_INVDSTALPHA;
+	 break;
+      case GL_SRC_ALPHA_SATURATE:
+	 s |= (MACH64_ALPHA_BLEND_SRC_SRCALPHA |
+	       MACH64_ALPHA_BLEND_SAT);
+	 break;
+      default:
+         FALLBACK( mmesa, MACH64_FALLBACK_BLEND_FUNC, GL_TRUE );
+      }
+
+      switch ( ctx->Color.BlendDstRGB ) {
+      case GL_ZERO:
+	 s |= MACH64_ALPHA_BLEND_DST_ZERO;
+	 break;
+      case GL_ONE:
+	 s |= MACH64_ALPHA_BLEND_DST_ONE;
+	 break;
+      case GL_SRC_COLOR:
+	 s |= MACH64_ALPHA_BLEND_DST_SRCCOLOR;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR:
+	 s |= MACH64_ALPHA_BLEND_DST_INVSRCCOLOR;
+	 break;
+      case GL_SRC_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_DST_SRCALPHA;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_DST_INVSRCALPHA;
+	 break;
+      case GL_DST_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_DST_DSTALPHA;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 s |= MACH64_ALPHA_BLEND_DST_INVDSTALPHA;
+	 break;
+      default:
+         FALLBACK( mmesa, MACH64_FALLBACK_BLEND_FUNC, GL_TRUE );
+      }
+
+      m = 0xffffffff; /* Can't color mask and blend at the same time */
+      s &= ~MACH64_ALPHA_FOG_EN_FOG; /* Can't fog and blend at the same time */
+      s |=  MACH64_ALPHA_FOG_EN_ALPHA;
+   } else {
+      s &= ~MACH64_ALPHA_FOG_EN_ALPHA;
+   }
+
+   if ( mmesa->setup.alpha_tst_cntl != a ) {
+      mmesa->setup.alpha_tst_cntl = a;
+      mmesa->dirty |= MACH64_UPLOAD_Z_ALPHA_CNTL;
+   }
+   if ( mmesa->setup.scale_3d_cntl != s ) {
+      mmesa->setup.scale_3d_cntl = s;
+      mmesa->dirty |= MACH64_UPLOAD_SCALE_3D_CNTL;
+   }
+   if ( mmesa->setup.dp_write_mask != m ) {
+      mmesa->setup.dp_write_mask = m;
+      mmesa->dirty |= MACH64_UPLOAD_DP_WRITE_MASK;
+   }
+}
+
+static void mach64DDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_ALPHA;
+}
+
+static void mach64DDBlendEquationSeparate( GLcontext *ctx, 
+					   GLenum modeRGB, GLenum modeA )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   assert( modeRGB == modeA );
+   FLUSH_BATCH( mmesa );
+
+   /* BlendEquation affects ColorLogicOpEnabled
+    */
+   FALLBACK( MACH64_CONTEXT(ctx), MACH64_FALLBACK_LOGICOP,
+	     (ctx->Color.ColorLogicOpEnabled &&
+	      ctx->Color.LogicOp != GL_COPY));
+
+   /* Can only do blend addition, not min, max, subtract, etc. */
+   FALLBACK( MACH64_CONTEXT(ctx), MACH64_FALLBACK_BLEND_EQ,
+	     modeRGB != GL_FUNC_ADD);
+
+   mmesa->new_state |= MACH64_NEW_ALPHA;
+}
+
+static void mach64DDBlendFuncSeparate( GLcontext *ctx,
+				       GLenum sfactorRGB, GLenum dfactorRGB,
+				       GLenum sfactorA, GLenum dfactorA )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_ALPHA;
+}
+
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void mach64UpdateZMode( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint z = mmesa->setup.z_cntl;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG ) {
+      fprintf( stderr, "%s:\n", __FUNCTION__ );
+   }
+
+   if ( ctx->Depth.Test ) {
+      z &= ~MACH64_Z_TEST_MASK;
+
+      switch ( ctx->Depth.Func ) {
+      case GL_NEVER:
+	 z |= MACH64_Z_TEST_NEVER;
+	 break;
+      case GL_ALWAYS:
+	 z |= MACH64_Z_TEST_ALWAYS;
+	 break;
+      case GL_LESS:
+	 z |= MACH64_Z_TEST_LESS;
+	 break;
+      case GL_LEQUAL:
+	 z |= MACH64_Z_TEST_LEQUAL;
+	 break;
+      case GL_EQUAL:
+	 z |= MACH64_Z_TEST_EQUAL;
+	 break;
+      case GL_GEQUAL:
+	 z |= MACH64_Z_TEST_GEQUAL;
+	 break;
+      case GL_GREATER:
+	 z |= MACH64_Z_TEST_GREATER;
+	 break;
+      case GL_NOTEQUAL:
+	 z |= MACH64_Z_TEST_NOTEQUAL;
+	 break;
+      }
+
+      z |=  MACH64_Z_EN;
+   } else {
+      z &= ~MACH64_Z_EN;
+   }
+
+   if ( ctx->Depth.Mask ) {
+      z |=  MACH64_Z_MASK_EN;
+   } else {
+      z &= ~MACH64_Z_MASK_EN;
+   }
+
+   if ( mmesa->setup.z_cntl != z ) {
+      mmesa->setup.z_cntl = z;
+      mmesa->dirty |= MACH64_UPLOAD_Z_ALPHA_CNTL;
+   }
+}
+
+static void mach64DDDepthFunc( GLcontext *ctx, GLenum func )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_DEPTH;
+}
+
+static void mach64DDDepthMask( GLcontext *ctx, GLboolean flag )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_DEPTH;
+}
+
+static void mach64DDClearDepth( GLcontext *ctx, GLclampd d )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   /* Always have a 16-bit depth buffer.
+    */
+   mmesa->ClearDepth = d * 0xffff;
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+static void mach64UpdateFogAttrib( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   CARD32 s = mmesa->setup.scale_3d_cntl;
+   GLubyte c[4];
+   CARD32 col;
+
+   /* Can't fog if blending is on */
+   if ( ctx->Color.BlendEnabled )
+      return;
+
+   if ( ctx->Fog.Enabled ) {
+      s |= MACH64_ALPHA_FOG_EN_FOG;
+      s &= ~(MACH64_ALPHA_BLEND_SRC_MASK |
+	     MACH64_ALPHA_BLEND_DST_MASK |
+	     MACH64_ALPHA_BLEND_SAT);
+      /* From Utah-glx: "fog color is now dest and fog factor is alpha, so
+       * use GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA"
+       */
+      s |= (MACH64_ALPHA_BLEND_SRC_SRCALPHA | 
+	    MACH64_ALPHA_BLEND_DST_INVSRCALPHA);
+      /* From Utah-glx: "can't use texture alpha when fogging" */
+      s &= ~MACH64_TEX_MAP_AEN;
+   } else {
+      s &= ~(MACH64_ALPHA_BLEND_SRC_MASK |
+	     MACH64_ALPHA_BLEND_DST_MASK |
+	     MACH64_ALPHA_BLEND_SAT);
+      s |= (MACH64_ALPHA_BLEND_SRC_ONE | 
+	    MACH64_ALPHA_BLEND_DST_ZERO);
+      s &= ~MACH64_ALPHA_FOG_EN_FOG;
+   }
+
+   c[0] = FLOAT_TO_UBYTE( ctx->Fog.Color[0] );
+   c[1] = FLOAT_TO_UBYTE( ctx->Fog.Color[1] );
+   c[2] = FLOAT_TO_UBYTE( ctx->Fog.Color[2] );
+   c[3] = FLOAT_TO_UBYTE( ctx->Fog.Color[3] );
+
+   col = mach64PackColor( 4, c[0], c[1], c[2], c[3] );
+
+   if ( mmesa->setup.dp_fog_clr != col ) {
+      mmesa->setup.dp_fog_clr = col;
+      mmesa->dirty |= MACH64_UPLOAD_DP_FOG_CLR;
+   }
+   if ( mmesa->setup.scale_3d_cntl != s ) {
+      mmesa->setup.scale_3d_cntl = s;
+      mmesa->dirty |= MACH64_UPLOAD_SCALE_3D_CNTL;
+   }
+
+}
+
+static void mach64DDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_FOG;
+}
+
+
+/* =============================================================
+ * Clipping
+ */
+
+static void mach64UpdateClipping( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64ScreenPtr mach64Screen = mmesa->mach64Screen;
+
+   if ( mmesa->driDrawable ) {
+      __DRIdrawablePrivate *drawable = mmesa->driDrawable;
+      int x1 = 0;
+      int y1 = 0;
+      int x2 = drawable->w - 1;
+      int y2 = drawable->h - 1;
+
+      if ( ctx->Scissor.Enabled ) {
+	 if ( ctx->Scissor.X > x1 ) {
+	    x1 = ctx->Scissor.X;
+	 }
+	 if ( drawable->h - ctx->Scissor.Y - ctx->Scissor.Height > y1 ) {
+	    y1 = drawable->h - ctx->Scissor.Y - ctx->Scissor.Height;
+	 }
+	 if ( ctx->Scissor.X + ctx->Scissor.Width - 1 < x2 ) {
+	    x2 = ctx->Scissor.X + ctx->Scissor.Width - 1;
+	 }
+	 if ( drawable->h - ctx->Scissor.Y - 1 < y2 ) {
+	    y2 = drawable->h - ctx->Scissor.Y - 1;
+	 }
+      }
+
+      x1 += drawable->x;
+      y1 += drawable->y;
+      x2 += drawable->x;
+      y2 += drawable->y;
+
+      /* clamp to screen borders */
+      if (x1 < 0) x1 = 0;
+      if (y1 < 0) y1 = 0;
+      if (x2 < 0) x2 = 0;
+      if (y2 < 0) y2 = 0;
+      if (x2 > mach64Screen->width-1) x2 = mach64Screen->width-1;
+      if (y2 > mach64Screen->height-1) y2 = mach64Screen->height-1;
+
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG ) {
+	 fprintf( stderr, "%s: drawable %3d %3d %3d %3d\n",
+		  __FUNCTION__,
+		  drawable->x,
+		  drawable->y,
+		  drawable->w,
+		  drawable->h );
+	 fprintf( stderr, "%s:  scissor %3d %3d %3d %3d\n",
+		  __FUNCTION__,
+		  ctx->Scissor.X,
+		  ctx->Scissor.Y,
+		  ctx->Scissor.Width,
+		  ctx->Scissor.Height );
+	 fprintf( stderr, "%s:    final %3d %3d %3d %3d\n",
+		  __FUNCTION__, x1, y1, x2, y2 );
+	 fprintf( stderr, "\n" );
+      }
+
+      mmesa->setup.sc_top_bottom = ((y1 << 0) |
+				    (y2 << 16));
+
+      mmesa->setup.sc_left_right = ((x1 << 0) |
+				    (x2 << 16));
+
+       /* UPLOAD_MISC reduces the dirty state, we just need to
+       * emit the scissor to the SAREA.  We need to dirty cliprects
+       * since the scissor and cliprects are intersected to update the
+       * single hardware scissor
+       */
+      mmesa->dirty |= MACH64_UPLOAD_MISC | MACH64_UPLOAD_CLIPRECTS;
+   }
+}
+
+static void mach64DDScissor( GLcontext *ctx,
+			     GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_CLIP;
+}
+
+
+/* =============================================================
+ * Culling
+ */
+
+static void mach64UpdateCull( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLfloat backface_sign = 1;
+
+   if ( ctx->Polygon.CullFlag /*&& ctx->PB->primitive == GL_POLYGON*/ ) {
+      backface_sign = 1;
+      switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_BACK:
+	 if ( ctx->Polygon.FrontFace == GL_CCW )
+	    backface_sign = -1;
+	 break;
+      case GL_FRONT:
+	 if ( ctx->Polygon.FrontFace != GL_CCW )
+	    backface_sign = -1;
+	 break;
+      default:
+      case GL_FRONT_AND_BACK:
+	 backface_sign = 0;
+	 break;
+      }
+   } else {
+      backface_sign = 0;
+   }
+
+   mmesa->backface_sign = backface_sign;
+
+}
+
+static void mach64DDCullFace( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_CULL;
+}
+
+static void mach64DDFrontFace( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_CULL;
+}
+
+
+/* =============================================================
+ * Masks
+ */
+
+static void mach64UpdateMasks( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint mask = 0xffffffff;
+
+   /* mach64 can't color mask with alpha blending enabled */
+   if ( !ctx->Color.BlendEnabled ) {
+      mask = mach64PackColor( mmesa->mach64Screen->cpp,
+			      ctx->Color.ColorMask[RCOMP],
+			      ctx->Color.ColorMask[GCOMP],
+			      ctx->Color.ColorMask[BCOMP],
+			      ctx->Color.ColorMask[ACOMP] );
+   }
+
+   if ( mmesa->setup.dp_write_mask != mask ) {
+      mmesa->setup.dp_write_mask = mask;
+      mmesa->dirty |= MACH64_UPLOAD_DP_WRITE_MASK;
+   }
+}
+
+static void mach64DDColorMask( GLcontext *ctx,
+			       GLboolean r, GLboolean g,
+			       GLboolean b, GLboolean a )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+   mmesa->new_state |= MACH64_NEW_MASKS;
+}
+
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+static void mach64UpdateSpecularLighting( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint a = mmesa->setup.alpha_tst_cntl;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG ) {
+      fprintf( stderr, "%s:\n", __FUNCTION__ );
+   }
+
+   if ( ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR  &&
+        ctx->Light.Enabled ) {
+      a |=  MACH64_SPECULAR_LIGHT_EN;
+   } else {
+      a &= ~MACH64_SPECULAR_LIGHT_EN;
+   }
+
+   if ( mmesa->setup.alpha_tst_cntl != a ) {
+      mmesa->setup.alpha_tst_cntl = a;
+      mmesa->dirty |= MACH64_UPLOAD_Z_ALPHA_CNTL;
+      mmesa->new_state |= MACH64_NEW_CONTEXT;
+   }
+}
+
+static void mach64DDLightModelfv( GLcontext *ctx, GLenum pname,
+				  const GLfloat *param )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   if ( pname == GL_LIGHT_MODEL_COLOR_CONTROL ) {
+      FLUSH_BATCH( mmesa );
+      mach64UpdateSpecularLighting(ctx);
+   }
+}
+
+static void mach64DDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint s = mmesa->setup.setup_cntl;
+
+   s &= ~MACH64_FLAT_SHADE_MASK;
+
+   switch ( mode ) {
+   case GL_FLAT:
+      s |= MACH64_FLAT_SHADE_VERTEX_3;
+      break;
+   case GL_SMOOTH:
+      s |= MACH64_FLAT_SHADE_OFF;
+      break;
+   default:
+      return;
+   }
+
+   if ( mmesa->setup.setup_cntl != s ) {
+      FLUSH_BATCH( mmesa );
+      mmesa->setup.setup_cntl = s;
+
+      mmesa->dirty |= MACH64_UPLOAD_SETUP_CNTL;
+   }
+}
+
+
+/* =============================================================
+ * Viewport
+ */
+
+
+void mach64CalcViewport( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = mmesa->hw_viewport;
+
+   /* See also mach64_translate_vertex.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + (GLfloat)mmesa->drawX + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + mmesa->driDrawable->h + (GLfloat)mmesa->drawY + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * mmesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * mmesa->depth_scale;
+
+   mmesa->SetupNewInputs = ~0;
+}
+
+static void mach64Viewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   mach64CalcViewport( ctx );
+}
+
+static void mach64DepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   mach64CalcViewport( ctx );
+}
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void mach64DDClearColor( GLcontext *ctx,
+				const GLfloat color[4] )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLubyte c[4];
+   
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+   mmesa->ClearColor = mach64PackColor( mmesa->mach64Screen->cpp,
+					c[0], c[1], c[2], c[3] );
+}
+
+static void mach64DDLogicOpCode( GLcontext *ctx, GLenum opcode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   
+   if ( ctx->Color.ColorLogicOpEnabled ) {
+      FLUSH_BATCH( mmesa );
+
+      FALLBACK( mmesa, MACH64_FALLBACK_LOGICOP, opcode != GL_COPY);
+   }
+}
+
+void mach64SetCliprects( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+
+   switch ( mode ) {
+   case GL_FRONT_LEFT:
+      mmesa->numClipRects = dPriv->numClipRects;
+      mmesa->pClipRects = dPriv->pClipRects;
+      mmesa->drawX = dPriv->x;
+      mmesa->drawY = dPriv->y;
+      break;
+   case GL_BACK_LEFT:
+      if ( dPriv->numBackClipRects == 0 ) {
+	 mmesa->numClipRects = dPriv->numClipRects;
+	 mmesa->pClipRects = dPriv->pClipRects;
+	 mmesa->drawX = dPriv->x;
+	 mmesa->drawY = dPriv->y;
+      } else {
+	 mmesa->numClipRects = dPriv->numBackClipRects;
+	 mmesa->pClipRects = dPriv->pBackClipRects;
+	 mmesa->drawX = dPriv->backX;
+	 mmesa->drawY = dPriv->backY;
+      }
+      break;
+   default:
+      return;
+   }
+
+   mach64UpdateClipping( ctx );
+
+   mmesa->dirty |= MACH64_UPLOAD_CLIPRECTS;
+}
+
+static void mach64DDDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      FALLBACK( mmesa, MACH64_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      mach64SetCliprects( ctx, GL_FRONT_LEFT );
+      if (MACH64_DEBUG & DEBUG_VERBOSE_MSG)
+	 fprintf(stderr,"%s: BUFFER_BIT_FRONT_LEFT\n", __FUNCTION__);
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      FALLBACK( mmesa, MACH64_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      mach64SetCliprects( ctx, GL_BACK_LEFT );
+      if (MACH64_DEBUG & DEBUG_VERBOSE_MSG)
+	 fprintf(stderr,"%s: BUFFER_BIT_BACK_LEFT\n", __FUNCTION__);
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( mmesa, MACH64_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      if (MACH64_DEBUG & DEBUG_VERBOSE_MSG)
+	 fprintf(stderr,"%s: fallback (mode=%d)\n", __FUNCTION__, mode);
+      break;
+   }
+
+   /* We want to update the s/w rast state too so that mach64SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   mmesa->setup.dst_off_pitch = (((mmesa->drawPitch/8) << 22) |
+				 (mmesa->drawOffset >> 3));
+
+   mmesa->dirty |= MACH64_UPLOAD_DST_OFF_PITCH;
+}
+
+static void mach64DDReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void mach64DDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s = %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( cap ),
+	       state ? "GL_TRUE" : "GL_FALSE" );
+   }
+
+   switch ( cap ) {
+   case GL_ALPHA_TEST:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_ALPHA;
+      break;
+
+   case GL_BLEND:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_ALPHA;
+
+      /* enable(GL_BLEND) affects ColorLogicOpEnabled.
+       */
+      FALLBACK( mmesa, MACH64_FALLBACK_LOGICOP,
+		(ctx->Color.ColorLogicOpEnabled &&
+		 ctx->Color.LogicOp != GL_COPY));
+      break;
+
+   case GL_CULL_FACE:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_CULL;
+      break;
+
+   case GL_DEPTH_TEST:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_DEPTH;
+      break;
+
+   case GL_DITHER:
+      do {
+	 GLuint s = mmesa->setup.scale_3d_cntl;
+	 FLUSH_BATCH( mmesa );
+
+	 if ( ctx->Color.DitherFlag ) {
+	    /* Dithering causes problems w/ 24bpp depth */
+	    if ( mmesa->mach64Screen->cpp == 4 )
+	       s |=  MACH64_ROUND_EN;
+	    else
+	       s |=  MACH64_DITHER_EN;
+	 } else {
+	    s &= ~MACH64_DITHER_EN;
+	    s &= ~MACH64_ROUND_EN;
+	 }
+
+	 if ( mmesa->setup.scale_3d_cntl != s ) {
+	    mmesa->setup.scale_3d_cntl = s;
+	    mmesa->dirty |= ( MACH64_UPLOAD_SCALE_3D_CNTL );
+	 }
+      } while (0);
+      break;
+
+   case GL_FOG:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_FOG;
+      break;
+
+   case GL_INDEX_LOGIC_OP:
+   case GL_COLOR_LOGIC_OP:
+      FLUSH_BATCH( mmesa );
+      FALLBACK( mmesa, MACH64_FALLBACK_LOGICOP,
+		state && ctx->Color.LogicOp != GL_COPY );
+      break;
+
+   case GL_LIGHTING:
+      mach64UpdateSpecularLighting(ctx);
+      break;
+
+   case GL_SCISSOR_TEST:
+      FLUSH_BATCH( mmesa );
+      mmesa->scissor = state;
+      mmesa->new_state |= MACH64_NEW_CLIP;
+      break;
+
+   case GL_STENCIL_TEST:
+      FLUSH_BATCH( mmesa );
+      FALLBACK( mmesa, MACH64_FALLBACK_STENCIL, state );
+      break;
+
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_TEXTURE;
+      break;
+
+   default:
+      return;
+   }
+}
+
+/* =============================================================
+ * Render mode
+ */
+
+static void mach64DDRenderMode( GLcontext *ctx, GLenum mode )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   FALLBACK( mmesa, MACH64_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+/* =============================================================
+ * State initialization, management
+ */
+
+static void mach64DDPrintDirty( const char *msg, GLuint state )
+{
+   fprintf( stderr,
+	    "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s\n",
+	    msg,
+	    state,
+	    (state & MACH64_UPLOAD_DST_OFF_PITCH) ? "dst_off_pitch, " : "",
+	    (state & MACH64_UPLOAD_Z_ALPHA_CNTL)  ? "z_alpha_cntl, " : "",
+	    (state & MACH64_UPLOAD_SCALE_3D_CNTL) ? "scale_3d_cntl, " : "",
+	    (state & MACH64_UPLOAD_DP_FOG_CLR)    ? "dp_fog_clr, " : "",
+	    (state & MACH64_UPLOAD_DP_WRITE_MASK) ? "dp_write_mask, " : "",
+	    (state & MACH64_UPLOAD_DP_PIX_WIDTH)  ? "dp_pix_width, " : "",
+	    (state & MACH64_UPLOAD_SETUP_CNTL)    ? "setup_cntl, " : "",
+	    (state & MACH64_UPLOAD_MISC)          ? "misc, " : "",
+	    (state & MACH64_UPLOAD_TEXTURE)       ? "texture, " : "",
+	    (state & MACH64_UPLOAD_TEX0IMAGE)     ? "tex0 image, " : "",
+	    (state & MACH64_UPLOAD_TEX1IMAGE)     ? "tex1 image, " : "",
+	    (state & MACH64_UPLOAD_CLIPRECTS)     ? "cliprects, " : "" );
+}
+
+/*
+ * Load the current context's state into the hardware.
+ *
+ * NOTE: Be VERY careful about ensuring the context state is marked for
+ * upload, the only place it shouldn't be uploaded is when the setup
+ * state has changed in ReducedPrimitiveChange as this comes right after
+ * a state update.
+ *
+ * Blits of any type should always upload the context and masks after
+ * they are done.
+ */
+void mach64EmitHwStateLocked( mach64ContextPtr mmesa )
+{
+   drm_mach64_sarea_t *sarea = mmesa->sarea;
+   drm_mach64_context_regs_t *regs = &(mmesa->setup);
+   mach64TexObjPtr t0 = mmesa->CurrentTexObj[0];
+   mach64TexObjPtr t1 = mmesa->CurrentTexObj[1];
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG ) {
+      mach64DDPrintDirty( __FUNCTION__, mmesa->dirty );
+   }
+
+   if ( t0 && t1 && mmesa->mach64Screen->numTexHeaps > 1 ) {
+      if (t0->heap != t1->heap || 
+	     (mmesa->dirty & MACH64_UPLOAD_TEX0IMAGE) ||
+	     (mmesa->dirty & MACH64_UPLOAD_TEX1IMAGE))
+	 mach64UploadMultiTexImages( mmesa, t0, t1 );
+   } else {
+      if ( mmesa->dirty & MACH64_UPLOAD_TEX0IMAGE ) {
+	 if ( t0 ) mach64UploadTexImages( mmesa, t0 );
+      }
+      if ( mmesa->dirty & MACH64_UPLOAD_TEX1IMAGE ) {
+	 if ( t1 ) mach64UploadTexImages( mmesa, t1 );
+      }
+   }
+
+   if ( mmesa->dirty & (MACH64_UPLOAD_CONTEXT | MACH64_UPLOAD_MISC) ) {
+      memcpy( &sarea->context_state, regs,
+	      MACH64_NR_CONTEXT_REGS * sizeof(GLuint) );
+   }
+
+   if ( mmesa->dirty & MACH64_UPLOAD_TEXTURE ) {
+      mach64EmitTexStateLocked( mmesa, t0, t1 );
+   }
+
+   sarea->vertsize = mmesa->vertex_size;
+
+   /* Turn off the texture cache flushing.
+    */
+   mmesa->setup.tex_cntl &= ~MACH64_TEX_CACHE_FLUSH;
+
+   sarea->dirty |= mmesa->dirty;
+
+   mmesa->dirty &= MACH64_UPLOAD_CLIPRECTS;
+}
+
+static void mach64DDPrintState( const char *msg, GLuint flags )
+{
+   fprintf( stderr,
+	    "%s: (0x%x) %s%s%s%s%s%s%s%s%s\n",
+	    msg,
+	    flags,
+	    (flags & MACH64_NEW_CONTEXT)	? "context, " : "",
+	    (flags & MACH64_NEW_ALPHA)		? "alpha, " : "",
+	    (flags & MACH64_NEW_DEPTH)		? "depth, " : "",
+	    (flags & MACH64_NEW_FOG)		? "fog, " : "",
+	    (flags & MACH64_NEW_CLIP)		? "clip, " : "",
+	    (flags & MACH64_NEW_TEXTURE)	? "texture, " : "",
+	    (flags & MACH64_NEW_CULL)		? "cull, " : "",
+	    (flags & MACH64_NEW_MASKS)		? "masks, " : "",
+	    (flags & MACH64_NEW_WINDOW)		? "window, " : "" );
+}
+
+/* Update the hardware state */
+void mach64DDUpdateHWState( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   int new_state = mmesa->new_state;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG ) {
+      fprintf( stderr, "%s:\n", __FUNCTION__ );
+   }
+
+   if ( new_state )
+   {
+      FLUSH_BATCH( mmesa );
+
+      mmesa->new_state = 0;
+
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_MSG )
+	 mach64DDPrintState( __FUNCTION__, new_state );
+
+      /* Update the various parts of the context's state.
+       */
+      if ( new_state & MACH64_NEW_ALPHA )
+	 mach64UpdateAlphaMode( ctx );
+
+      if ( new_state & MACH64_NEW_DEPTH )
+	 mach64UpdateZMode( ctx );
+
+      if ( new_state & MACH64_NEW_FOG )
+	 mach64UpdateFogAttrib( ctx );
+
+      if ( new_state & MACH64_NEW_CLIP )
+	 mach64UpdateClipping( ctx );
+
+      if ( new_state & MACH64_NEW_WINDOW )
+	 mach64CalcViewport( ctx );
+
+      if ( new_state & MACH64_NEW_CULL )
+	 mach64UpdateCull( ctx );
+
+      if ( new_state & MACH64_NEW_MASKS )
+	 mach64UpdateMasks( ctx );
+
+      if ( new_state & MACH64_NEW_TEXTURE )
+	 mach64UpdateTextureState( ctx );
+   }
+}
+
+
+static void mach64DDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   MACH64_CONTEXT(ctx)->NewGLState |= new_state;
+}
+
+
+/* Initialize the context's hardware state */
+void mach64DDInitState( mach64ContextPtr mmesa )
+{
+   GLuint format;
+
+   switch ( mmesa->mach64Screen->cpp ) {
+   case 2:
+      format = MACH64_DATATYPE_RGB565;
+      break;
+   case 4:
+      format = MACH64_DATATYPE_ARGB8888;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported pixel depth... exiting\n" );
+      exit( -1 );
+   }
+
+   /* Always have a 16-bit depth buffer
+    * but Z coordinates are specified in 16.1 format to the setup engine.
+    */
+   mmesa->depth_scale = 2.0;
+
+   mmesa->ClearColor = 0x00000000;
+   mmesa->ClearDepth = 0x0000ffff;
+
+   mmesa->Fallback = 0;
+
+   if ( mmesa->glCtx->Visual.doubleBufferMode ) {
+      mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->backOffset;
+      mmesa->drawPitch  = mmesa->readPitch  = mmesa->mach64Screen->backPitch;
+   } else {
+      mmesa->drawOffset = mmesa->readOffset = mmesa->mach64Screen->frontOffset;
+      mmesa->drawPitch  = mmesa->readPitch  = mmesa->mach64Screen->frontPitch;
+   }
+
+   /* Harware state:
+    */
+   mmesa->setup.dst_off_pitch = (((mmesa->drawPitch/8) << 22) |
+				 (mmesa->drawOffset >> 3));
+
+   mmesa->setup.z_off_pitch = (((mmesa->mach64Screen->depthPitch/8) << 22) |
+			       (mmesa->mach64Screen->depthOffset >> 3));
+
+   mmesa->setup.z_cntl = (MACH64_Z_TEST_LESS |
+			  MACH64_Z_MASK_EN);
+
+   mmesa->setup.alpha_tst_cntl = (MACH64_ALPHA_TEST_ALWAYS |
+				  MACH64_ALPHA_DST_SRCALPHA |
+				  MACH64_ALPHA_TST_SRC_TEXEL |
+				  (0 << MACH64_REF_ALPHA_SHIFT));
+
+   mmesa->setup.scale_3d_cntl = (MACH64_SCALE_PIX_EXPAND_DYNAMIC_RANGE |
+				 /*  MACH64_SCALE_DITHER_ERROR_DIFFUSE | */
+				 MACH64_SCALE_DITHER_2D_TABLE |
+				 /*  MACH64_DITHER_INIT_CURRENT | */
+				 MACH64_DITHER_INIT_RESET |
+				 MACH64_SCALE_3D_FCN_SHADE |
+				 MACH64_ALPHA_FOG_DIS |
+				 MACH64_ALPHA_BLEND_SRC_ONE |
+				 MACH64_ALPHA_BLEND_DST_ZERO |
+				 MACH64_TEX_LIGHT_FCN_MODULATE |
+				 MACH64_MIP_MAP_DISABLE |
+				 MACH64_BILINEAR_TEX_EN |
+				 MACH64_TEX_BLEND_FCN_LINEAR);
+
+   /* GL spec says dithering initially enabled, but dithering causes
+    * problems w/ 24bpp depth
+    */
+   if ( mmesa->mach64Screen->cpp == 4 )
+      mmesa->setup.scale_3d_cntl |= MACH64_ROUND_EN;
+   else
+      mmesa->setup.scale_3d_cntl |= MACH64_DITHER_EN;
+
+   mmesa->setup.sc_left_right = 0x1fff0000;
+   mmesa->setup.sc_top_bottom = 0x3fff0000;
+
+   mmesa->setup.dp_fog_clr    = 0x00ffffff;
+   mmesa->setup.dp_write_mask = 0xffffffff;
+
+   mmesa->setup.dp_pix_width = ((format << 0) |
+				(format << 4) |
+				(format << 8) |
+				(format << 16) |
+				(format << 28));
+
+   mmesa->setup.dp_mix = (MACH64_BKGD_MIX_S |
+			  MACH64_FRGD_MIX_S);
+   mmesa->setup.dp_src = (MACH64_BKGD_SRC_3D |
+			  MACH64_FRGD_SRC_3D |
+			  MACH64_MONO_SRC_ONE);
+
+   mmesa->setup.clr_cmp_cntl  = 0x00000000;
+   mmesa->setup.gui_traj_cntl = (MACH64_DST_X_LEFT_TO_RIGHT |
+				 MACH64_DST_Y_TOP_TO_BOTTOM);
+
+   mmesa->setup.setup_cntl = (MACH64_FLAT_SHADE_OFF |
+			      MACH64_SOLID_MODE_OFF |
+			      MACH64_LOG_MAX_INC_ADJ);
+   mmesa->setup.setup_cntl = 0;
+
+   mmesa->setup.tex_size_pitch = 0x00000000;
+
+   mmesa->setup.tex_cntl = ((0 << MACH64_LOD_BIAS_SHIFT) |
+			    (0 << MACH64_COMP_FACTOR_SHIFT) |
+			    MACH64_COMP_COMBINE_MODULATE |
+			    MACH64_COMP_BLEND_NEAREST |
+			    MACH64_COMP_FILTER_NEAREST |
+			    /* MACH64_TEXTURE_TILING | */
+#ifdef MACH64_PREMULT_TEXCOORDS
+			    MACH64_TEX_ST_DIRECT | 
+#endif
+			    MACH64_TEX_SRC_LOCAL |
+			    MACH64_TEX_UNCOMPRESSED |
+			    MACH64_TEX_CACHE_FLUSH |
+			    MACH64_TEX_CACHE_SIZE_4K);
+
+   mmesa->setup.secondary_tex_off = 0x00000000;
+   mmesa->setup.tex_offset = 0x00000000;
+
+   mmesa->new_state = MACH64_NEW_ALL;
+}
+
+/* Initialize the driver's state functions.
+  */
+void mach64DDInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= mach64DDInvalidateState;
+
+   ctx->Driver.ClearIndex		= NULL;
+   ctx->Driver.ClearColor		= mach64DDClearColor;
+   ctx->Driver.DrawBuffer		= mach64DDDrawBuffer;
+   ctx->Driver.ReadBuffer		= mach64DDReadBuffer;
+
+   ctx->Driver.IndexMask		= NULL;
+   ctx->Driver.ColorMask		= mach64DDColorMask;
+   ctx->Driver.AlphaFunc		= mach64DDAlphaFunc;
+   ctx->Driver.BlendEquationSeparate	= mach64DDBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate	= mach64DDBlendFuncSeparate;
+   ctx->Driver.ClearDepth		= mach64DDClearDepth;
+   ctx->Driver.CullFace			= mach64DDCullFace;
+   ctx->Driver.FrontFace		= mach64DDFrontFace;
+   ctx->Driver.DepthFunc		= mach64DDDepthFunc;
+   ctx->Driver.DepthMask		= mach64DDDepthMask;
+   ctx->Driver.Enable			= mach64DDEnable;
+   ctx->Driver.Fogfv			= mach64DDFogfv;
+   ctx->Driver.Hint			= NULL;
+   ctx->Driver.Lightfv			= NULL;
+   ctx->Driver.LightModelfv		= mach64DDLightModelfv;
+   ctx->Driver.LogicOpcode		= mach64DDLogicOpCode;
+   ctx->Driver.PolygonMode		= NULL;
+   ctx->Driver.PolygonStipple		= NULL;
+   ctx->Driver.RenderMode		= mach64DDRenderMode;
+   ctx->Driver.Scissor			= mach64DDScissor;
+   ctx->Driver.ShadeModel		= mach64DDShadeModel;
+   ctx->Driver.ClearStencil		= NULL;
+   ctx->Driver.StencilFunc		= NULL;
+   ctx->Driver.StencilMask		= NULL;
+   ctx->Driver.StencilOp		= NULL;
+   
+   ctx->Driver.DepthRange		= mach64DepthRange;
+   ctx->Driver.Viewport			= mach64Viewport;
+   
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.h
new file mode 100644
index 000000000..95bcab365
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_state.h
@@ -0,0 +1,47 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ */
+
+#ifndef __MACH64_STATE_H__
+#define __MACH64_STATE_H__
+
+#include "mach64_context.h"
+
+extern void mach64DDInitState( mach64ContextPtr mmesa );
+extern void mach64DDInitStateFuncs( GLcontext *ctx );
+
+extern void mach64SetCliprects( GLcontext *ctx, GLenum mode );
+extern void mach64CalcViewport( GLcontext *ctx );
+
+extern void mach64DDUpdateState( GLcontext *ctx );
+extern void mach64DDUpdateHWState( GLcontext *ctx );
+
+extern void mach64EmitHwStateLocked( mach64ContextPtr mmesa );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.c
new file mode 100644
index 000000000..6459deef7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.c
@@ -0,0 +1,610 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_state.h"
+#include "mach64_vb.h"
+#include "mach64_tris.h"
+#include "mach64_tex.h"
+
+#include "context.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "imports.h"
+
+
+static void mach64SetTexWrap( mach64TexObjPtr t,
+			      GLenum swrap, GLenum twrap )
+{
+   switch ( swrap ) {
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+   case GL_CLAMP_TO_BORDER:
+      t->ClampS = GL_TRUE;
+      break;
+   case GL_REPEAT:
+      t->ClampS = GL_FALSE;
+      break;
+   }
+
+   switch ( twrap ) {
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+   case GL_CLAMP_TO_BORDER:
+      t->ClampT = GL_TRUE;
+      break;
+   case GL_REPEAT:
+      t->ClampT = GL_FALSE;
+      break;
+   }
+}
+
+static void mach64SetTexFilter( mach64TexObjPtr t,
+				GLenum minf, GLenum magf )
+{
+   switch ( minf ) {
+   case GL_NEAREST:
+   case GL_NEAREST_MIPMAP_NEAREST:
+   case GL_NEAREST_MIPMAP_LINEAR:
+      t->BilinearMin = GL_FALSE;
+      break;
+   case GL_LINEAR:
+   case GL_LINEAR_MIPMAP_NEAREST:
+   case GL_LINEAR_MIPMAP_LINEAR:
+      t->BilinearMin = GL_TRUE;
+      break;
+   }
+
+   switch ( magf ) {
+   case GL_NEAREST:
+      t->BilinearMag = GL_FALSE;
+      break;
+   case GL_LINEAR:
+      t->BilinearMag = GL_TRUE;
+      break;
+   }
+}
+
+static void mach64SetTexBorderColor( mach64TexObjPtr t, GLubyte c[4] )
+{
+#if 0
+   GLuint border = mach64PackColor( 4, c[0], c[1], c[2], c[3] );
+#endif
+}
+
+
+static mach64TexObjPtr
+mach64AllocTexObj( struct gl_texture_object *texObj )
+{
+   mach64TexObjPtr t;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API )
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, texObj );
+
+   t = (mach64TexObjPtr) CALLOC_STRUCT( mach64_texture_object );
+   if ( !t )
+      return NULL;
+
+   /* Initialize non-image-dependent parts of the state:
+    */
+   t->tObj = texObj;
+
+   t->offset = 0;
+
+   t->dirty = 1;
+
+   make_empty_list( t );
+
+   mach64SetTexWrap( t, texObj->WrapS, texObj->WrapT );
+   /*mach64SetTexMaxAnisotropy( t, texObj->MaxAnisotropy );*/
+   mach64SetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+   mach64SetTexBorderColor( t, texObj->_BorderChan );
+
+   return t;
+}
+
+
+/* Called by the _mesa_store_teximage[123]d() functions. */
+static const struct gl_texture_format *
+mach64ChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			   GLenum format, GLenum type )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   (void) format;
+   (void) type;
+
+   switch ( internalFormat ) {
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case 4:
+   case GL_RGBA:
+   case GL_RGBA2:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888;
+      else
+         return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888;
+      else
+         return &_mesa_texformat_argb1555;
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+   case GL_RGBA4:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888;
+      else
+         return &_mesa_texformat_argb4444;
+
+   case 3:
+   case GL_RGB:
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888;
+      else
+         return &_mesa_texformat_rgb565;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888; /* inefficient but accurate */
+      else
+         return &_mesa_texformat_argb1555;
+
+   case GL_INTENSITY4:
+   case GL_INTENSITY:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+      if (mmesa->mach64Screen->cpp == 4)
+         return &_mesa_texformat_argb8888; /* inefficient but accurate */
+      else
+         return &_mesa_texformat_argb4444;
+
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+          type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   default:
+      _mesa_problem( ctx, "unexpected format in %s", __FUNCTION__ );
+      return NULL;
+   }
+}
+
+static void mach64TexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr) texObj->DriverData;
+
+   if ( t ) {
+      mach64SwapOutTexObj( mmesa, t );
+   }
+   else {
+      t = mach64AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+      texObj->DriverData = t;
+   }
+
+   /* Note, this will call mach64ChooseTextureFormat */
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, packing, texObj, texImage );
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+static void mach64TexSubImage1D( GLcontext *ctx,
+				 GLenum target,
+				 GLint level,
+				 GLint xoffset,
+				 GLsizei width,
+				 GLenum format, GLenum type,
+				 const GLvoid *pixels,
+				 const struct gl_pixelstore_attrib *packing,
+				 struct gl_texture_object *texObj,
+				 struct gl_texture_image *texImage )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      mach64SwapOutTexObj( mmesa, t );
+   }
+   else {
+      t = mach64AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+         return;
+      }
+      texObj->DriverData = t;
+   }
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+static void mach64TexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			      GLint internalFormat,
+			      GLint width, GLint height, GLint border,
+			      GLenum format, GLenum type, const GLvoid *pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr) texObj->DriverData;
+
+   if ( t ) {
+      mach64SwapOutTexObj( mmesa, t );
+   }
+   else {
+      t = mach64AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+      texObj->DriverData = t;
+   }
+
+   /* Note, this will call mach64ChooseTextureFormat */
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type, pixels,
+			   &ctx->Unpack, texObj, texImage );
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+static void mach64TexSubImage2D( GLcontext *ctx,
+				 GLenum target,
+				 GLint level,
+				 GLint xoffset, GLint yoffset,
+				 GLsizei width, GLsizei height,
+				 GLenum format, GLenum type,
+				 const GLvoid *pixels,
+				 const struct gl_pixelstore_attrib *packing,
+				 struct gl_texture_object *texObj,
+				 struct gl_texture_image *texImage )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      mach64SwapOutTexObj( mmesa, t );
+   }
+   else {
+      t = mach64AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+      texObj->DriverData = t;
+   }
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+/* Due to the way we must program texture state into the Rage Pro,
+ * we must leave these calculations to the absolute last minute.
+ */
+void mach64EmitTexStateLocked( mach64ContextPtr mmesa,
+			       mach64TexObjPtr t0,
+			       mach64TexObjPtr t1 )
+{
+   drm_mach64_sarea_t *sarea = mmesa->sarea;
+   drm_mach64_context_regs_t *regs = &(mmesa->setup);
+
+   /* for multitex, both textures must be local or AGP */
+   if ( t0 && t1 )
+      assert(t0->heap == t1->heap);
+
+   if ( t0 ) {
+      if (t0->heap == MACH64_CARD_HEAP) {
+#if ENABLE_PERF_BOXES
+	 mmesa->c_texsrc_card++;
+#endif
+	 mmesa->setup.tex_cntl &= ~MACH64_TEX_SRC_AGP;
+      } else {
+#if ENABLE_PERF_BOXES
+	 mmesa->c_texsrc_agp++;
+#endif
+	 mmesa->setup.tex_cntl |= MACH64_TEX_SRC_AGP;
+      }
+      mmesa->setup.tex_offset = t0->offset;
+   }
+
+   if ( t1 ) {
+      mmesa->setup.secondary_tex_off = t1->offset;
+   }
+
+   memcpy( &sarea->context_state.tex_size_pitch, &regs->tex_size_pitch,
+	   MACH64_NR_TEXTURE_REGS * sizeof(GLuint) );
+}
+
+
+/* ================================================================
+ * Device Driver API texture functions
+ */
+
+static void mach64DDTexEnv( GLcontext *ctx, GLenum target,
+			    GLenum pname, const GLfloat *param )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+#if 0
+   struct gl_texture_unit *texUnit;
+   GLubyte c[4];
+#endif
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_ENV_MODE:
+      FLUSH_BATCH( mmesa );
+      mmesa->new_state |= MACH64_NEW_TEXTURE | MACH64_NEW_ALPHA;
+      break;
+
+#if 0
+   case GL_TEXTURE_ENV_COLOR:
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      CLAMPED_FLOAT_TO_UBYTE( c[0], texUnit->EnvColor[0] );
+      CLAMPED_FLOAT_TO_UBYTE( c[1], texUnit->EnvColor[1] );
+      CLAMPED_FLOAT_TO_UBYTE( c[2], texUnit->EnvColor[2] );
+      CLAMPED_FLOAT_TO_UBYTE( c[3], texUnit->EnvColor[3] );
+      mmesa->env_color = mach64PackColor( 32, c[0], c[1], c[2], c[3] );
+      if ( mmesa->setup.constant_color_c != mmesa->env_color ) {
+	 FLUSH_BATCH( mmesa );
+	 mmesa->setup.constant_color_c = mmesa->env_color;
+
+	 mmesa->new_state |= MACH64_NEW_TEXTURE;
+
+	 /* More complex multitexture/multipass fallbacks for GL_BLEND
+	  * can be done later, but this allows a single pass GL_BLEND
+	  * in some cases (ie. Performer town demo).
+	  */
+	 mmesa->blend_flags &= ~MACH64_BLEND_ENV_COLOR;
+	 if ( mmesa->env_color != 0x00000000 &&
+	      mmesa->env_color != 0xff000000 &&
+	      mmesa->env_color != 0x00ffffff &&
+	      mmesa->env_color != 0xffffffff )) {	
+	    mmesa->blend_flags |= MACH64_BLEND_ENV_COLOR;
+	 }
+      }
+      break;
+#endif
+
+   default:
+      return;
+   }
+}
+
+static void mach64DDTexParameter( GLcontext *ctx, GLenum target,
+				  struct gl_texture_object *tObj,
+				  GLenum pname, const GLfloat *params )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr)tObj->DriverData;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   if ( ( target != GL_TEXTURE_2D ) &&
+	( target != GL_TEXTURE_1D ) ) {
+      return;
+   }
+
+   if (!t) {
+      t = mach64AllocTexObj(tObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexParameter");
+         return;
+      }
+      tObj->DriverData = t;
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+      if ( t->bound ) FLUSH_BATCH( mmesa );
+      mach64SetTexFilter( t, tObj->MinFilter, tObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      if ( t->bound ) FLUSH_BATCH( mmesa );
+      mach64SetTexWrap( t, tObj->WrapS, tObj->WrapT );
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      if ( t->bound ) FLUSH_BATCH( mmesa );
+      mach64SetTexBorderColor( t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+      /* From Radeon/Rage128:
+       * This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.  
+       *
+       * For mach64 we're only concerned with the base level
+       * since that's the only texture we upload.
+       */
+      if ( t->bound ) FLUSH_BATCH( mmesa );
+      mach64SwapOutTexObj( mmesa, t );
+      break;
+
+   default:
+      return;
+   }
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+static void mach64DDBindTexture( GLcontext *ctx, GLenum target,
+				 struct gl_texture_object *tObj )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLint unit = ctx->Texture.CurrentUnit;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p ) unit=%d\n",
+	       __FUNCTION__, tObj, unit );
+   }
+
+   FLUSH_BATCH( mmesa );
+
+   if ( mmesa->CurrentTexObj[unit] ) {
+      mmesa->CurrentTexObj[unit]->bound &= ~(unit+1);
+      mmesa->CurrentTexObj[unit] = NULL;
+   }
+
+   mmesa->new_state |= MACH64_NEW_TEXTURE;
+}
+
+static void mach64DDDeleteTexture( GLcontext *ctx,
+				   struct gl_texture_object *tObj )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   mach64TexObjPtr t = (mach64TexObjPtr)tObj->DriverData;
+
+   if ( t ) {
+      if ( t->bound && mmesa ) {
+	 FLUSH_BATCH( mmesa );
+
+	 mmesa->CurrentTexObj[t->bound-1] = 0;
+	 mmesa->new_state |= MACH64_NEW_TEXTURE;
+      }
+
+      mach64DestroyTexObj( mmesa, t );
+      tObj->DriverData = NULL;
+      /* Free mipmap images and the texture object itself */
+      _mesa_delete_texture_object(ctx, tObj);
+
+   }
+}
+
+static GLboolean mach64DDIsTextureResident( GLcontext *ctx,
+					    struct gl_texture_object *tObj )
+{
+   mach64TexObjPtr t = (mach64TexObjPtr)tObj->DriverData;
+
+   return ( t && t->memBlock );
+}
+
+
+void mach64InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv			= mach64DDTexEnv;
+   functions->ChooseTextureFormat	= mach64ChooseTextureFormat;
+   functions->TexImage1D		= mach64TexImage1D;
+   functions->TexSubImage1D		= mach64TexSubImage1D;
+   functions->TexImage2D		= mach64TexImage2D;
+   functions->TexSubImage2D		= mach64TexSubImage2D;
+   functions->TexImage3D               = _mesa_store_teximage3d;
+   functions->TexSubImage3D            = _mesa_store_texsubimage3d;
+   functions->CopyTexImage1D           = _swrast_copy_teximage1d;
+   functions->CopyTexImage2D           = _swrast_copy_teximage2d;
+   functions->CopyTexSubImage1D        = _swrast_copy_texsubimage1d;
+   functions->CopyTexSubImage2D        = _swrast_copy_texsubimage2d;
+   functions->CopyTexSubImage3D        = _swrast_copy_texsubimage3d;
+   functions->TexParameter		= mach64DDTexParameter;
+   functions->BindTexture		= mach64DDBindTexture;
+   functions->DeleteTexture		= mach64DDDeleteTexture;
+   functions->UpdateTexturePalette	= NULL;
+   functions->ActiveTexture		= NULL;
+   functions->IsTextureResident	= mach64DDIsTextureResident;
+   functions->PrioritizeTexture	= NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.h
new file mode 100644
index 000000000..d950dd12b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tex.h
@@ -0,0 +1,99 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_TEX_H__
+#define __MACH64_TEX_H__
+
+extern void mach64UpdateTextureState( GLcontext *ctx );
+
+extern void mach64SwapOutTexObj( mach64ContextPtr mach64ctx,
+				 mach64TexObjPtr t );
+
+extern void mach64UploadTexImages( mach64ContextPtr mach64ctx,
+				   mach64TexObjPtr t );
+
+extern void mach64UploadMultiTexImages( mach64ContextPtr mach64ctx,
+					mach64TexObjPtr t0, mach64TexObjPtr t1 );
+
+extern void mach64AgeTextures( mach64ContextPtr mach64ctx, int heap );
+extern void mach64DestroyTexObj( mach64ContextPtr mach64ctx,
+				 mach64TexObjPtr t );
+
+extern void mach64UpdateTexLRU( mach64ContextPtr mach64ctx,
+				mach64TexObjPtr t );
+
+extern void mach64PrintLocalLRU( mach64ContextPtr mach64ctx, int heap );
+extern void mach64PrintGlobalLRU( mach64ContextPtr mach64ctx, int heap );
+
+extern void mach64EmitTexStateLocked( mach64ContextPtr mmesa,
+				      mach64TexObjPtr t0,
+				      mach64TexObjPtr t1 );
+
+extern void mach64InitTextureFuncs( struct dd_function_table *functions );
+
+/* ================================================================
+ * Color conversion macros:
+ */
+
+#define MACH64PACKCOLOR332(r, g, b)					\
+   (((r) & 0xe0) | (((g) & 0xe0) >> 3) | (((b) & 0xc0) >> 6))
+
+#define MACH64PACKCOLOR1555(r, g, b, a)					\
+   ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) |	\
+    ((a) ? 0x8000 : 0))
+
+#define MACH64PACKCOLOR565(r, g, b)					\
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define MACH64PACKCOLOR888(r, g, b)					\
+   (((r) << 16) | ((g) << 8) | (b))
+
+#define MACH64PACKCOLOR8888(r, g, b, a)					\
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define MACH64PACKCOLOR4444(r, g, b, a)					\
+   ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+static __inline__ GLuint mach64PackColor( GLuint cpp,
+					  GLubyte r, GLubyte g,
+					  GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return MACH64PACKCOLOR565( r, g, b );
+   case 4:
+      return MACH64PACKCOLOR8888( r, g, b, a );
+   default:
+      return 0;
+   }
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texmem.c
new file mode 100644
index 000000000..f771818c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texmem.c
@@ -0,0 +1,867 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+ *                                                Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Leif Delgass <ldelgass@retinalburn.net>
+ *   Jose Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "mach64_context.h"
+#include "mach64_state.h"
+#include "mach64_ioctl.h"
+#include "mach64_vb.h"
+#include "mach64_tris.h"
+#include "mach64_tex.h"
+
+#include "context.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "texformat.h"
+#include "imports.h"
+
+
+/* Destroy hardware state associated with texture `t'.
+ */
+void mach64DestroyTexObj( mach64ContextPtr mmesa, mach64TexObjPtr t )
+{
+#if ENABLE_PERF_BOXES
+   /* Bump the performace counter */
+   if (mmesa)
+      mmesa->c_textureSwaps++;
+#endif
+   if ( !t ) return;
+
+#if 0
+   if ( t->tObj && t->memBlock && mmesa ) {
+      /* not a placeholder, so release from global LRU if necessary */
+      int heap = t->heap;
+      drmTextureRegion *list = mmesa->sarea->tex_list[heap];
+      int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
+      int start = t->memBlock->ofs >> log2sz;
+      int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
+      int i;
+
+      mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
+
+      /* Update the global LRU */
+      for ( i = start ; i <= end ; i++ ) {
+	 /* do we own this block? */
+	 if (list[i].in_use == mmesa->hHWContext) {
+	    list[i].in_use = 0;
+	    list[i].age = mmesa->lastTexAge[heap];
+
+	    /* remove_from_list(i) */
+	    list[(GLuint)list[i].next].prev = list[i].prev;
+	    list[(GLuint)list[i].prev].next = list[i].next;
+	 }
+      }
+   }
+#endif
+
+   if ( t->memBlock ) {
+      mmFreeMem( t->memBlock );
+      t->memBlock = NULL;
+   }
+
+   if ( t->tObj ) {
+      t->tObj->DriverData = NULL;
+   }
+
+   if ( t->bound && mmesa )
+      mmesa->CurrentTexObj[t->bound-1] = NULL;
+
+   remove_from_list( t );
+   FREE( t );
+}
+
+/* Keep track of swapped out texture objects.
+ */
+void mach64SwapOutTexObj( mach64ContextPtr mmesa,
+			  mach64TexObjPtr t )
+{
+#if ENABLE_PERF_BOXES
+   /* Bump the performace counter */
+   if (mmesa)
+     mmesa->c_textureSwaps++;
+#endif
+
+#if 0
+   if ( t->tObj && t->memBlock && mmesa ) {
+      /* not a placeholder, so release from global LRU if necessary */
+      int heap = t->heap;
+      drmTextureRegion *list = mmesa->sarea->tex_list[heap];
+      int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
+      int start = t->memBlock->ofs >> log2sz;
+      int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
+      int i;
+
+      mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
+
+      /* Update the global LRU */
+      for ( i = start ; i <= end ; i++ ) {
+	 /* do we own this block? */
+	 if (list[i].in_use == mmesa->hHWContext) {
+	    list[i].in_use = 0;
+	    list[i].age = mmesa->lastTexAge[heap];
+
+	    /* remove_from_list(i) */
+	    list[(GLuint)list[i].next].prev = list[i].prev;
+	    list[(GLuint)list[i].prev].next = list[i].next;
+	 }
+      }
+   }
+#endif
+
+   if ( t->memBlock ) {
+      mmFreeMem( t->memBlock );
+      t->memBlock = NULL;
+   }
+
+   t->dirty = ~0;
+   move_to_tail( &mmesa->SwappedOut, t );
+}
+
+/* Print out debugging information about texture LRU.
+ */
+void mach64PrintLocalLRU( mach64ContextPtr mmesa, int heap )
+{
+   mach64TexObjPtr t;
+   int sz = 1 << (mmesa->mach64Screen->logTexGranularity[heap]);
+
+   fprintf( stderr, "\nLocal LRU, heap %d:\n", heap );
+
+   foreach( t, &mmesa->TexObjList[heap] ) {
+      if ( !t->tObj ) {
+	 fprintf( stderr, "Placeholder %d at 0x%x sz 0x%x\n",
+		  t->memBlock->ofs / sz,
+		  t->memBlock->ofs,
+		  t->memBlock->size );
+      } else {
+	 fprintf( stderr, "Texture (bound %d) at 0x%x sz 0x%x\n",
+		  t->bound,
+		  t->memBlock->ofs,
+		  t->memBlock->size );
+      }
+   }
+
+   fprintf( stderr, "\n" );
+}
+
+void mach64PrintGlobalLRU( mach64ContextPtr mmesa, int heap )
+{
+   drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
+   int i, j;
+
+   fprintf( stderr, "\nGlobal LRU, heap %d list %p:\n", heap, list );
+
+   for ( i = 0, j = MACH64_NR_TEX_REGIONS ; i < MACH64_NR_TEX_REGIONS ; i++ ) {
+      fprintf( stderr, "list[%d] age %d in_use %d next %d prev %d\n",
+	       j, list[j].age, list[j].in_use, list[j].next, list[j].prev );
+      j = list[j].next;
+      if ( j == MACH64_NR_TEX_REGIONS ) break;
+   }
+
+   if ( j != MACH64_NR_TEX_REGIONS ) {
+      fprintf( stderr, "Loop detected in global LRU\n" );
+      for ( i = 0 ; i < MACH64_NR_TEX_REGIONS ; i++ ) {
+	 fprintf( stderr, "list[%d] age %d in_use %d next %d prev %d\n",
+		  i, list[i].age, list[i].in_use, list[i].next, list[i].prev );
+      }
+   }
+
+   fprintf( stderr, "\n" );
+}
+
+/* Reset the global texture LRU.
+ */
+/* NOTE: This function is only called while holding the hardware lock */
+static void mach64ResetGlobalLRU( mach64ContextPtr mmesa, int heap )
+{
+   drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
+   int sz = 1 << mmesa->mach64Screen->logTexGranularity[heap];
+   int i;
+
+   /* (Re)initialize the global circular LRU list.  The last element in
+    * the array (MACH64_NR_TEX_REGIONS) is the sentinal.  Keeping it at
+    * the end of the array allows it to be addressed rationally when
+    * looking up objects at a particular location in texture memory.
+    */
+   for ( i = 0 ; (i+1) * sz <= mmesa->mach64Screen->texSize[heap] ; i++ ) {
+      list[i].prev = i-1;
+      list[i].next = i+1;
+      list[i].age = 0;
+      list[i].in_use = 0;
+   }
+
+   i--;
+   list[0].prev = MACH64_NR_TEX_REGIONS;
+   list[i].prev = i-1;
+   list[i].next = MACH64_NR_TEX_REGIONS;
+   list[MACH64_NR_TEX_REGIONS].prev = i;
+   list[MACH64_NR_TEX_REGIONS].next = 0;
+   mmesa->sarea->tex_age[heap] = 0;
+}
+
+/* Update the local and global texture LRUs.
+ */
+/* NOTE: This function is only called while holding the hardware lock */
+void mach64UpdateTexLRU( mach64ContextPtr mmesa,
+			 mach64TexObjPtr t )
+{
+   int heap = t->heap;
+   drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
+   int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
+   int start = t->memBlock->ofs >> log2sz;
+   int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
+   int i;
+
+   mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
+
+   if ( !t->memBlock ) {
+      fprintf( stderr, "no memblock\n\n" );
+      return;
+   }
+
+   /* Update our local LRU */
+   move_to_head( &mmesa->TexObjList[heap], t );
+
+   /* Update the global LRU */
+   for ( i = start ; i <= end ; i++ ) {
+      list[i].in_use = mmesa->hHWContext;
+      list[i].age = mmesa->lastTexAge[heap];
+
+#if 0
+      /* if this is the last region, it's not in the list */
+      if ( !(i*(1<<log2sz) > mmesa->mach64Screen->texSize[heap] ) ) {
+#endif
+	 /* remove_from_list(i) */
+	 list[(GLuint)list[i].next].prev = list[i].prev;
+	 list[(GLuint)list[i].prev].next = list[i].next;
+#if 0
+      }
+#endif
+
+      /* insert_at_head(list, i) */
+      list[i].prev = MACH64_NR_TEX_REGIONS;
+      list[i].next = list[MACH64_NR_TEX_REGIONS].next;
+      list[(GLuint)list[MACH64_NR_TEX_REGIONS].next].prev = i;
+      list[MACH64_NR_TEX_REGIONS].next = i;
+   }
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_LRU ) {
+      mach64PrintGlobalLRU( mmesa, t->heap );
+      mach64PrintLocalLRU( mmesa, t->heap );
+   }
+}
+
+/* Update our notion of what textures have been changed since we last
+ * held the lock.  This pertains to both our local textures and the
+ * textures belonging to other clients.  Keep track of other client's
+ * textures by pushing a placeholder texture onto the LRU list -- these
+ * are denoted by (tObj == NULL).
+ */
+/* NOTE: This function is only called while holding the hardware lock */
+static void mach64TexturesGone( mach64ContextPtr mmesa, int heap,
+				int offset, int size, int in_use )
+{
+   mach64TexObjPtr t, tmp;
+
+   foreach_s ( t, tmp, &mmesa->TexObjList[heap] ) {
+      if ( t->memBlock->ofs >= offset + size ||
+	   t->memBlock->ofs + t->memBlock->size <= offset )
+	 continue;
+
+      /* It overlaps - kick it out.  Need to hold onto the currently
+       * bound objects, however.
+       */
+      if ( t->bound ) {
+	 mach64SwapOutTexObj( mmesa, t );
+      } else {
+	 mach64DestroyTexObj( mmesa, t );
+      }
+   }
+
+   if ( in_use > 0 && in_use != mmesa->hHWContext ) {
+      t = (mach64TexObjPtr) CALLOC( sizeof(*t) );
+      if (!t) return;
+
+      t->memBlock = mmAllocMem( mmesa->texHeap[heap], size, 0, offset );
+      if ( !t->memBlock ) {
+	 fprintf( stderr, "Couldn't alloc placeholder sz %x ofs %x\n",
+		  (int)size, (int)offset );
+	 mmDumpMemInfo( mmesa->texHeap[heap] );
+	 return;
+      }
+      insert_at_head( &mmesa->TexObjList[heap], t );
+   }
+}
+
+/* Update our client's shared texture state.  If another client has
+ * modified a region in which we have textures, then we need to figure
+ * out which of our textures has been removed, and update our global
+ * LRU.
+ */
+void mach64AgeTextures( mach64ContextPtr mmesa, int heap )
+{
+   drm_mach64_sarea_t *sarea = mmesa->sarea;
+
+   if ( sarea->tex_age[heap] != mmesa->lastTexAge[heap] ) {
+      int sz = 1 << mmesa->mach64Screen->logTexGranularity[heap];
+      int nr = 0;
+      int idx;
+
+      /* Have to go right round from the back to ensure stuff ends up
+       * LRU in our local list...  Fix with a cursor pointer.
+       */
+      for ( idx = sarea->tex_list[heap][MACH64_NR_TEX_REGIONS].prev ;
+	    idx != MACH64_NR_TEX_REGIONS && nr < MACH64_NR_TEX_REGIONS ;
+	    idx = sarea->tex_list[heap][idx].prev, nr++ )
+      {
+	 /* If switching texturing schemes, then the SAREA might not
+	  * have been properly cleared, so we need to reset the
+	  * global texture LRU.
+	  */
+	 if ( idx * sz > mmesa->mach64Screen->texSize[heap] ) {
+	    nr = MACH64_NR_TEX_REGIONS;
+	    break;
+	 }
+
+	 if ( sarea->tex_list[heap][idx].age > mmesa->lastTexAge[heap] ) {
+	    mach64TexturesGone( mmesa, heap, idx * sz, sz,
+				sarea->tex_list[heap][idx].in_use );
+	 }
+      }
+
+      /* If switching texturing schemes, then the SAREA might not
+       * have been properly cleared, so we need to reset the
+       * global texture LRU.
+       */
+      if ( nr == MACH64_NR_TEX_REGIONS ) {
+	 mach64TexturesGone( mmesa, heap, 0,
+			     mmesa->mach64Screen->texSize[heap], 0 );
+	 mach64ResetGlobalLRU( mmesa, heap );
+      }
+
+      if ( 0 ) {
+	 mach64PrintGlobalLRU( mmesa, heap );
+	 mach64PrintLocalLRU( mmesa, heap );
+      }
+
+      mmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
+		       MACH64_UPLOAD_TEX0IMAGE |
+		       MACH64_UPLOAD_TEX1IMAGE);
+      mmesa->lastTexAge[heap] = sarea->tex_age[heap];
+   }
+}
+
+/* Upload the texture image associated with texture `t' at level `level'
+ * at the address relative to `start'.
+ */
+static void mach64UploadAGPSubImage( mach64ContextPtr mmesa,
+				     mach64TexObjPtr t, int level,
+				     int x, int y, int width, int height )
+{
+   mach64ScreenRec *mach64Screen = mmesa->mach64Screen;
+   struct gl_texture_image *image;
+   int texelsPerDword = 0;
+   int dwords;
+
+   /* Ensure we have a valid texture to upload */
+   if ( ( level < 0 ) || ( level > mmesa->glCtx->Const.MaxTextureLevels ) )
+     return;
+
+   image = t->tObj->Image[0][level];
+   if ( !image )
+      return;
+
+   switch ( image->TexFormat->TexelBytes ) {
+   case 1: texelsPerDword = 4; break;
+   case 2: texelsPerDword = 2; break;
+   case 4: texelsPerDword = 1; break;
+   }
+
+#if 1
+   /* FIXME: The subimage index calcs are wrong... */
+   x = 0;
+   y = 0;
+   width = image->Width;
+   height = image->Height;
+#endif
+
+   dwords = width * height / texelsPerDword;
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performance counter */
+   mmesa->c_agpTextureBytes += (dwords << 2);
+#endif
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "mach64UploadSubImage: %d,%d of %d,%d at %d,%d\n",
+	       width, height, image->Width, image->Height, x, y );
+      fprintf( stderr, "            blit ofs: 0x%07x pitch: 0x%x dwords: %d\n",
+	       (GLuint)t->offset, (GLint)width, dwords );
+      mmDumpMemInfo( mmesa->texHeap[t->heap] );
+   }
+
+   assert(image->Data);
+
+   {
+      CARD32 *dst = (CARD32 *)((char *)mach64Screen->agpTextures.map + t->memBlock->ofs);
+      const GLubyte *src = (const GLubyte *) image->Data +
+	 (y * image->Width + x) * image->TexFormat->TexelBytes;
+      const GLuint bytes = width * height * image->TexFormat->TexelBytes;
+      memcpy(dst, src, bytes);
+   }
+
+}
+
+/* Upload the texture image associated with texture `t' at level `level'
+ * at the address relative to `start'.
+ */
+static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
+				  mach64TexObjPtr t, int level,
+				  int x, int y, int width, int height )
+{
+   struct gl_texture_image *image;
+   int texelsPerDword = 0;
+   int imageWidth, imageHeight;
+   int remaining, rows;
+   int format, dwords;
+   const int maxdwords = (MACH64_BUFFER_MAX_DWORDS - (MACH64_HOSTDATA_BLIT_OFFSET / 4));
+   CARD32 pitch, offset;
+   int i;
+
+   /* Ensure we have a valid texture to upload */
+   if ( ( level < 0 ) || ( level > mmesa->glCtx->Const.MaxTextureLevels ) )
+      return;
+
+   image = t->tObj->Image[0][level];
+   if ( !image )
+      return;
+
+   switch ( image->TexFormat->TexelBytes ) {
+   case 1: texelsPerDword = 4; break;
+   case 2: texelsPerDword = 2; break;
+   case 4: texelsPerDword = 1; break;
+   }
+
+#if 1
+   /* FIXME: The subimage index calcs are wrong... */
+   x = 0;
+   y = 0;
+   width = image->Width;
+   height = image->Height;
+#endif
+
+   imageWidth  = image->Width;
+   imageHeight = image->Height;
+
+   format = t->textureFormat;
+
+   /* The texel upload routines have a minimum width, so force the size
+    * if needed.
+    */
+   if ( imageWidth < texelsPerDword ) {
+      int factor;
+
+      factor = texelsPerDword / imageWidth;
+      imageWidth = texelsPerDword;
+      imageHeight /= factor;
+      if ( imageHeight == 0 ) {
+	 /* In this case, the texel converter will actually walk a
+	  * texel or two off the end of the image, but normal malloc
+	  * alignment should prevent it from ever causing a fault.
+	  */
+	 imageHeight = 1;
+      }
+   }
+
+   /* We can't upload to a pitch less than 64 texels so we will need to
+    * linearly upload all modified rows for textures smaller than this.
+    * This makes the x/y/width/height different for the blitter and the
+    * texture walker.
+    */
+   if ( imageWidth >= 64 ) {
+      /* The texture walker and the blitter look identical */
+      pitch = imageWidth >> 3;
+   } else {
+      int factor;
+      int y2;
+      int start, end;
+
+      start = (y * imageWidth) & ~63;
+      end = (y + height) * imageWidth;
+
+      if ( end - start < 64 ) {
+	 /* Handle the case where the total number of texels
+	  * uploaded is < 64.
+	  */
+	 x = 0;
+	 y = start / 64;
+	 width = end - start;
+	 height = 1;
+      } else {
+	 /* Upload some number of full 64 texel blit rows */
+	 factor = 64 / imageWidth;
+
+	 y2 = y + height - 1;
+	 y /= factor;
+	 y2 /= factor;
+
+	 x = 0;
+	 width = 64;
+	 height = y2 - y + 1;
+      }
+
+      /* Fixed pitch of 64 */
+      pitch = 8;
+   }
+
+   dwords = width * height / texelsPerDword;
+   offset = t->offset;
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performance counter */
+   mmesa->c_textureBytes += (dwords << 2);
+#endif
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "mach64UploadSubImage: %d,%d of %d,%d at %d,%d\n",
+	       width, height, image->Width, image->Height, x, y );
+      fprintf( stderr, "            blit ofs: 0x%07x pitch: 0x%x dwords: %d\n",
+	       (GLuint)offset, (GLint)width, dwords );
+      mmDumpMemInfo( mmesa->texHeap[t->heap] );
+   }
+
+   /* Subdivide the texture if required (account for the registers added by the drm) */
+   if ( dwords <= maxdwords ) {
+      rows = height;
+   } else {
+      rows = (maxdwords * texelsPerDword) / (2 * width);
+   }
+
+   for ( i = 0, remaining = height ;
+	 remaining > 0 ;
+	 remaining -= rows, y += rows, i++ )
+   {
+       drmBufPtr buffer;
+       CARD32 *dst;
+
+       height = MIN2(remaining, rows);
+
+       /* Grab the dma buffer for the texture blit */
+       buffer = mach64GetBufferLocked( mmesa );
+
+       dst = (CARD32 *)((char *)buffer->address + MACH64_HOSTDATA_BLIT_OFFSET);
+
+       assert(image->Data);
+
+       {
+          const GLubyte *src = (const GLubyte *) image->Data +
+             (y * image->Width + x) * image->TexFormat->TexelBytes;
+          const GLuint bytes = width * height * image->TexFormat->TexelBytes;
+          memcpy(dst, src, bytes);
+       }
+
+       mach64FireBlitLocked( mmesa, buffer, offset, pitch, format,
+			     x, y, width, height );
+
+   }
+
+   mmesa->new_state |= MACH64_NEW_CONTEXT;
+   mmesa->dirty |= MACH64_UPLOAD_CONTEXT | MACH64_UPLOAD_MISC;
+}
+
+
+/* Upload the texture images associated with texture `t'.  This might
+ * require removing our own and/or other client's texture objects to
+ * make room for these images.
+ */
+void mach64UploadTexImages( mach64ContextPtr mmesa, mach64TexObjPtr t )
+{
+   GLint heap;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %p )\n",
+	       __FUNCTION__, mmesa->glCtx, t );
+   }
+
+   assert(t);
+   assert(t->tObj);
+
+   /* Choose the heap appropriately */
+   heap = MACH64_CARD_HEAP;
+
+   if ( !mmesa->mach64Screen->IsPCI &&
+	t->size > mmesa->mach64Screen->texSize[heap] ) {
+      heap = MACH64_AGP_HEAP;
+   }
+
+   /* Do we need to eject LRU texture objects? */
+   if ( !t->memBlock ) {
+      t->heap = heap;
+
+      /* Allocate a memory block on a 64-byte boundary */
+      t->memBlock = mmAllocMem( mmesa->texHeap[heap], t->size, 6, 0 );
+
+      /* Try AGP before kicking anything out of local mem */
+      if ( !mmesa->mach64Screen->IsPCI && !t->memBlock && heap == MACH64_CARD_HEAP ) {
+	 t->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP],
+				   t->size, 6, 0 );
+
+	 if ( t->memBlock )
+	    heap = t->heap = MACH64_AGP_HEAP;
+      }
+
+      /* Kick out textures until the requested texture fits */
+      while ( !t->memBlock ) {
+	 if ( mmesa->TexObjList[heap].prev->bound ) {
+	    fprintf( stderr,
+		     "mach64UploadTexImages: ran into bound texture\n" );
+	    return;
+	 }
+	 if ( mmesa->TexObjList[heap].prev == &mmesa->TexObjList[heap] ) {
+	    if ( mmesa->mach64Screen->IsPCI ) {
+	       fprintf( stderr, "%s: upload texture failure on "
+			"local texture heaps, sz=%d\n", __FUNCTION__,
+			t->size );
+	       return;
+	    } else if ( heap == MACH64_CARD_HEAP ) {
+	       heap = t->heap = MACH64_AGP_HEAP;
+	       continue;
+	    } else {
+	      int i;
+	       fprintf( stderr, "%s: upload texture failure on "
+			"%sAGP texture heaps, sz=%d\n", __FUNCTION__,
+			mmesa->firstTexHeap == MACH64_CARD_HEAP ? "both local and " : "",
+			t->size );
+	       for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
+		  mach64PrintLocalLRU( mmesa, i );
+	          mmDumpMemInfo( mmesa->texHeap[i] );
+	       }
+	       exit(-1);
+	       return;
+	    }
+	 }
+
+	 mach64SwapOutTexObj( mmesa, mmesa->TexObjList[heap].prev );
+
+	 t->memBlock = mmAllocMem( mmesa->texHeap[heap], t->size, 6, 0 );
+      }
+
+      /* Set the base offset of the texture image */
+      t->offset = mmesa->mach64Screen->texOffset[heap] + t->memBlock->ofs;
+
+      /* Force loading the new state into the hardware */
+      mmesa->dirty |= (MACH64_UPLOAD_SCALE_3D_CNTL |
+		       MACH64_UPLOAD_TEXTURE);
+   }
+
+   /* Let the world know we've used this memory recently */
+   mach64UpdateTexLRU( mmesa, t );
+
+   /* Upload any images that are new */
+   if ( t->dirty ) {
+      if (t->heap == MACH64_AGP_HEAP) {
+	 /* Need to make sure any vertex buffers in the queue complete */
+	 mach64WaitForIdleLocked( mmesa );
+	 mach64UploadAGPSubImage( mmesa, t, t->tObj->BaseLevel, 0, 0,
+				  t->tObj->Image[0][t->tObj->BaseLevel]->Width,
+				  t->tObj->Image[0][t->tObj->BaseLevel]->Height );
+      } else {
+	 mach64UploadLocalSubImage( mmesa, t, t->tObj->BaseLevel, 0, 0,
+				    t->tObj->Image[0][t->tObj->BaseLevel]->Width,
+				    t->tObj->Image[0][t->tObj->BaseLevel]->Height );
+      }
+
+      mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+   }
+
+   mmesa->dirty |= MACH64_UPLOAD_TEXTURE;
+
+   t->dirty = 0;
+}
+
+/* The mach64 needs to have both primary and secondary textures in either
+ * local or AGP memory, so we need a "buddy system" to make sure that allocation
+ * succeeds or fails for both textures.
+ * FIXME: This needs to be optimized better.
+ */
+void mach64UploadMultiTexImages( mach64ContextPtr mmesa, 
+				 mach64TexObjPtr t0,
+				 mach64TexObjPtr t1 )
+{
+   GLint heap;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %p %p )\n",
+	       __FUNCTION__, mmesa->glCtx, t0, t1 );
+   }
+
+   assert(t0 && t1);
+   assert(t0->tObj && t1->tObj);
+
+   /* Choose the heap appropriately */
+   heap = MACH64_CARD_HEAP;
+
+   if ( !mmesa->mach64Screen->IsPCI &&
+	((t0->size + t1->size) > mmesa->mach64Screen->texSize[heap]) ) {
+      heap = MACH64_AGP_HEAP;
+   }
+
+   /* Do we need to eject LRU texture objects? */
+   if ( !t0->memBlock || !t1->memBlock || t0->heap != t1->heap ) {
+      /* FIXME: starting from scratch for now to keep it simple */
+      if ( t0->memBlock ) {
+	 mach64SwapOutTexObj( mmesa, t0 );
+      }
+      if ( t1->memBlock ) {
+	 mach64SwapOutTexObj( mmesa, t1 );
+      }
+      t0->heap = t1->heap = heap;
+      /* Allocate a memory block on a 64-byte boundary */
+      t0->memBlock = mmAllocMem( mmesa->texHeap[heap], t0->size, 6, 0 );
+      if ( t0->memBlock ) {
+	 t1->memBlock = mmAllocMem( mmesa->texHeap[heap], t1->size, 6, 0 );
+	 if ( !t1->memBlock ) {
+	    mmFreeMem( t0->memBlock );
+	    t0->memBlock = NULL;
+	 }
+      }
+      /* Try AGP before kicking anything out of local mem */
+      if ( (!t0->memBlock || !t1->memBlock) && heap == MACH64_CARD_HEAP ) {
+	 t0->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP], t0->size, 6, 0 );
+	 if ( t0->memBlock ) {
+	    t1->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP], t1->size, 6, 0 );
+	    if ( !t1->memBlock ) {
+	       mmFreeMem( t0->memBlock );
+	       t0->memBlock = NULL;
+	    }
+	 }
+
+	 if ( t0->memBlock && t1->memBlock )
+	    heap = t0->heap = t1->heap = MACH64_AGP_HEAP;
+      }
+
+      /* Kick out textures until the requested texture fits */
+      while ( !t0->memBlock || !t1->memBlock ) {
+	 if ( mmesa->TexObjList[heap].prev->bound ) {
+	    fprintf( stderr,
+		     "%s: ran into bound texture\n", __FUNCTION__ );
+	    return;
+	 }
+	 if ( mmesa->TexObjList[heap].prev == &mmesa->TexObjList[heap] ) {
+	    if ( mmesa->mach64Screen->IsPCI ) {
+	       fprintf( stderr, "%s: upload texture failure on local "
+			"texture heaps, tex0 sz=%d  tex1 sz=%d\n", __FUNCTION__, 
+			t0->size, t1->size );
+	       return;
+	    } else if ( heap == MACH64_CARD_HEAP ) {
+	       /* If only one allocation succeeded, start over again in AGP */
+	       if (t0->memBlock) {
+		  mmFreeMem( t0->memBlock );
+	          t0->memBlock = NULL;
+	       }
+	       if (t1->memBlock) {
+		  mmFreeMem( t1->memBlock );
+	          t1->memBlock = NULL;
+	       }
+	       heap = t0->heap = t1->heap = MACH64_AGP_HEAP;
+	       continue;
+	    } else {
+	      int i;
+	       fprintf( stderr, "%s: upload texture failure on %s"
+			"AGP texture heaps, tex0 sz=%d  tex1 sz=%d\n", __FUNCTION__,
+			mmesa->firstTexHeap == MACH64_CARD_HEAP ? "both local and " : "",
+			t0->size, t1->size );
+	       for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
+		  mach64PrintLocalLRU( mmesa, i );
+	          mmDumpMemInfo( mmesa->texHeap[i] );
+	       }
+	       exit(-1);
+	       return;
+	    }
+	 }
+
+	 mach64SwapOutTexObj( mmesa, mmesa->TexObjList[heap].prev );
+	 
+	 if (!t0->memBlock)
+	    t0->memBlock = mmAllocMem( mmesa->texHeap[heap], t0->size, 6, 0 );
+	 if (!t1->memBlock)
+	    t1->memBlock = mmAllocMem( mmesa->texHeap[heap], t1->size, 6, 0 );
+      }
+
+      /* Set the base offset of the texture image */
+      t0->offset = mmesa->mach64Screen->texOffset[heap] + t0->memBlock->ofs;
+      t1->offset = mmesa->mach64Screen->texOffset[heap] + t1->memBlock->ofs;
+
+      /* Force loading the new state into the hardware */
+      mmesa->dirty |= (MACH64_UPLOAD_SCALE_3D_CNTL |
+		       MACH64_UPLOAD_TEXTURE);
+   }
+
+   /* Let the world know we've used this memory recently */
+   mach64UpdateTexLRU( mmesa, t0 );
+   mach64UpdateTexLRU( mmesa, t1 );
+
+   /* Upload any images that are new */
+   if ( t0->dirty ) {
+      if (t0->heap == MACH64_AGP_HEAP) {
+	 /* Need to make sure any vertex buffers in the queue complete */
+	 mach64WaitForIdleLocked( mmesa );
+	 mach64UploadAGPSubImage( mmesa, t0, t0->tObj->BaseLevel, 0, 0,
+				    t0->tObj->Image[0][t0->tObj->BaseLevel]->Width,
+				    t0->tObj->Image[0][t0->tObj->BaseLevel]->Height );
+      } else {
+	 mach64UploadLocalSubImage( mmesa, t0, t0->tObj->BaseLevel, 0, 0,
+				    t0->tObj->Image[0][t0->tObj->BaseLevel]->Width,
+				    t0->tObj->Image[0][t0->tObj->BaseLevel]->Height );
+      }
+      mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+   }
+   if ( t1->dirty ) {
+      if (t1->heap == MACH64_AGP_HEAP) {
+	 /* Need to make sure any vertex buffers in the queue complete */
+	 mach64WaitForIdleLocked( mmesa );
+	 mach64UploadAGPSubImage( mmesa, t1, t1->tObj->BaseLevel, 0, 0,
+			       t1->tObj->Image[0][t1->tObj->BaseLevel]->Width,
+			       t1->tObj->Image[0][t1->tObj->BaseLevel]->Height );
+      } else {
+	 mach64UploadLocalSubImage( mmesa, t1, t1->tObj->BaseLevel, 0, 0,
+			       t1->tObj->Image[0][t1->tObj->BaseLevel]->Width,
+			       t1->tObj->Image[0][t1->tObj->BaseLevel]->Height );
+      }
+      
+      mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+   }
+
+   mmesa->dirty |= MACH64_UPLOAD_TEXTURE;
+
+   t0->dirty = 0;
+   t1->dirty = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texstate.c
new file mode 100644
index 000000000..ada4b056f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_texstate.c
@@ -0,0 +1,558 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+
+#include "mach64_context.h"
+#include "mach64_ioctl.h"
+#include "mach64_state.h"
+#include "mach64_vb.h"
+#include "mach64_tris.h"
+#include "mach64_tex.h"
+
+static void mach64SetTexImages( mach64ContextPtr mmesa,
+                              const struct gl_texture_object *tObj )
+{
+   mach64TexObjPtr t = (mach64TexObjPtr) tObj->DriverData;
+   struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+#if 0
+   int log2Pitch, log2Height, log2Size, log2MinSize;
+   int i;
+   GLint firstLevel, lastLevel;
+#endif
+   int totalSize;
+
+   assert(t);
+   assert(baseImage);
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API )
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, tObj );
+
+   switch (baseImage->TexFormat->MesaFormat) {
+   case MESA_FORMAT_ARGB8888:
+      t->textureFormat = MACH64_DATATYPE_ARGB8888;
+      break;
+   case MESA_FORMAT_ARGB4444:
+      t->textureFormat = MACH64_DATATYPE_ARGB4444;
+      break;
+   case MESA_FORMAT_RGB565:
+      t->textureFormat = MACH64_DATATYPE_RGB565;
+      break;
+   case MESA_FORMAT_ARGB1555:
+      t->textureFormat = MACH64_DATATYPE_ARGB1555;
+      break;
+   case MESA_FORMAT_RGB332:
+      t->textureFormat = MACH64_DATATYPE_RGB332;
+      break;
+   case MESA_FORMAT_RGB888:
+      t->textureFormat = MACH64_DATATYPE_RGB8;
+      break;
+   case MESA_FORMAT_CI8:
+      t->textureFormat = MACH64_DATATYPE_CI8;
+      break;
+   case MESA_FORMAT_YCBCR:
+      t->textureFormat = MACH64_DATATYPE_YVYU422;
+      break;
+   case MESA_FORMAT_YCBCR_REV:
+      t->textureFormat = MACH64_DATATYPE_VYUY422;
+      break;
+   default:
+      _mesa_problem(mmesa->glCtx, "Bad texture format in %s", __FUNCTION__);
+   };
+
+#if 0
+   /* Compute which mipmap levels we really want to send to the hardware.
+    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+    * Yes, this looks overly complicated, but it's all needed.
+    */
+   firstLevel = tObj->BaseLevel + (GLint) (tObj->MinLod + 0.5);
+   firstLevel = MAX2(firstLevel, tObj->BaseLevel);
+   lastLevel = tObj->BaseLevel + (GLint) (tObj->MaxLod + 0.5);
+   lastLevel = MAX2(lastLevel, tObj->BaseLevel);
+   lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2);
+   lastLevel = MIN2(lastLevel, tObj->MaxLevel);
+   lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
+
+   log2Pitch = tObj->Image[firstLevel]->WidthLog2;
+   log2Height = tObj->Image[firstLevel]->HeightLog2;
+   log2Size = MAX2(log2Pitch, log2Height);
+   log2MinSize = log2Size;
+
+   t->dirty = 0;
+   totalSize = 0;
+   for ( i = firstLevel; i <= lastLevel; i++ ) {
+      const struct gl_texture_image *texImage;
+
+      texImage = tObj->Image[i];
+      if ( !texImage || !texImage->Data ) {
+         lastLevel = i - 1;
+	 break;
+      }
+
+      log2MinSize = texImage->MaxLog2;
+
+      t->image[i - firstLevel].offset = totalSize;
+      t->image[i - firstLevel].width  = tObj->Image[i]->Width;
+      t->image[i - firstLevel].height = tObj->Image[i]->Height;
+
+      t->dirty |= (1 << i);
+
+      totalSize += (tObj->Image[i]->Height *
+		    tObj->Image[i]->Width *
+		    tObj->Image[i]->TexFormat->TexelBytes);
+
+      /* Offsets must be 32-byte aligned for host data blits and tiling */
+      totalSize = (totalSize + 31) & ~31;
+   }
+
+   t->totalSize = totalSize;
+   t->firstLevel = firstLevel;
+   t->lastLevel = lastLevel;
+
+   /* Set the texture format */
+   t->setup.tex_cntl &= ~(0xf << 16);
+   t->setup.tex_cntl |= t->textureFormat;
+
+   t->setup.tex_combine_cntl = 0x00000000;  /* XXX is this right? */
+
+   t->setup.tex_size_pitch = ((log2Pitch   << R128_TEX_PITCH_SHIFT) |
+			      (log2Size    << R128_TEX_SIZE_SHIFT) |
+			      (log2Height  << R128_TEX_HEIGHT_SHIFT) |
+			      (log2MinSize << R128_TEX_MIN_SIZE_SHIFT));
+
+   for ( i = 0 ; i < R128_MAX_TEXTURE_LEVELS ; i++ ) {
+      t->setup.tex_offset[i]  = 0x00000000;
+   }
+
+   if (firstLevel == lastLevel)
+      t->setup.tex_cntl |= R128_MIP_MAP_DISABLE;
+   else
+      t->setup.tex_cntl &= ~R128_MIP_MAP_DISABLE;
+
+#else
+   if ( ( baseImage->Format == GL_RGBA ) ||
+	( baseImage->Format == GL_ALPHA ) ||
+	( baseImage->Format == GL_LUMINANCE_ALPHA ) ) {
+      t->hasAlpha = 1;
+   } else {
+      t->hasAlpha = 0;
+   }
+
+   totalSize = ( baseImage->Width * baseImage->Height * 
+      baseImage->TexFormat->TexelBytes );
+   totalSize = (totalSize + 31) & ~31;
+   t->size = totalSize;
+   t->widthLog2 = baseImage->WidthLog2;
+   t->heightLog2 = baseImage->HeightLog2;
+   t->maxLog2 = baseImage->MaxLog2;
+   
+#endif
+}
+
+static void mach64UpdateTextureEnv( GLcontext *ctx, int unit )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLint source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   const GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+   GLuint s = mmesa->setup.scale_3d_cntl;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %d )\n",
+	       __FUNCTION__, ctx, unit );
+   }
+
+/*                 REPLACE  MODULATE   DECAL              GL_BLEND
+ *
+ * ALPHA           C = Cf   C = Cf     undef              C = Cf
+ *                 A = At   A = AfAt                      A = AfAt
+ *
+ * LUMINANCE       C = Ct   C = CfCt   undef              C = Cf(1-Ct)+CcCt 
+ *                 A = Af   A = Af                        A = Af
+ *
+ * LUMINANCE_ALPHA C = Ct   C = CfCt   undef              C = Cf(1-Ct)+CcCt
+ *                 A = At   A = AfAt                      A = AfAt
+ *
+ * INTENSITY       C = Ct   C = CfCt   undef              C = Cf(1-Ct)+CcCt
+ *                 A = At   A = AfAt                      A = Af(1-At)+AcAt
+ *
+ * RGB             C = Ct   C = CfCt   C = Ct             C = Cf(1-Ct)+CcCt
+ *                 A = Af   A = Af     A = Af             A = Af
+ *
+ * RGBA            C = Ct   C = CfCt   C = Cf(1-At)+CtAt  C = Cf(1-Ct)+CcCt
+ *                 A = At   A = AfAt   A = Af             A = AfAt 
+ */
+
+
+   if ( unit == 0 ) {
+      s &= ~MACH64_TEX_LIGHT_FCN_MASK;
+
+      /* Set the texture environment state 
+       * Need to verify these are working correctly, but the
+       * texenv Mesa demo seems to work.
+       */
+      switch ( texUnit->EnvMode ) {
+      case GL_REPLACE:
+	 switch ( format ) {
+	 case GL_ALPHA:
+	 case GL_LUMINANCE_ALPHA:
+	 case GL_INTENSITY:
+	    /* Not compliant - can't get At */
+	    FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 default:
+	    s |= MACH64_TEX_LIGHT_FCN_REPLACE;
+	 }
+	 break;
+      case GL_MODULATE:
+	 switch ( format ) {
+	 case GL_ALPHA:
+	    FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 case GL_RGB:
+	 case GL_LUMINANCE:
+	    /* These should be compliant */
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 case GL_LUMINANCE_ALPHA:
+	 case GL_INTENSITY:
+	    FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 case GL_RGBA:
+	    /* Should fallback when blending enabled for complete compliance */
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 default:
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	 }
+	 break;
+      case GL_DECAL:
+	 switch ( format ) {
+	 case GL_RGBA: 
+	    s |= MACH64_TEX_LIGHT_FCN_ALPHA_DECAL;
+	    break;
+	 case GL_RGB:
+	    s |= MACH64_TEX_LIGHT_FCN_REPLACE;
+	    break;
+	 case GL_ALPHA:
+	 case GL_LUMINANCE_ALPHA:
+	    /* undefined - disable texturing, pass fragment unmodified  */
+	    /* Also, pass fragment alpha instead of texture alpha */
+	    s &= ~MACH64_TEX_MAP_AEN;
+	    s |= MACH64_TEXTURE_DISABLE;
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 case GL_LUMINANCE:
+	 case GL_INTENSITY:
+	    /* undefined - disable texturing, pass fragment unmodified  */
+	    s |= MACH64_TEXTURE_DISABLE;
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	    break;
+	 default:
+	    s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	 }
+	 break;
+      case GL_BLEND:
+	 /* GL_BLEND not supported by RagePRO, use software */
+	 FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	 s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	 break;
+      case GL_ADD:
+      case GL_COMBINE:
+	 FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	 s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+	 break;
+      default:
+	 s |= MACH64_TEX_LIGHT_FCN_MODULATE;
+      }
+
+      if ( mmesa->setup.scale_3d_cntl != s ) {
+	 mmesa->setup.scale_3d_cntl = s;
+	 mmesa->dirty |= MACH64_UPLOAD_SCALE_3D_CNTL;
+      }
+
+   } else {
+      /* blend = 0, modulate = 1 - initialize to blend */
+      mmesa->setup.tex_cntl &= ~MACH64_COMP_COMBINE_MODULATE;
+      /* Set the texture composite function for multitexturing*/
+      switch ( texUnit->EnvMode ) {
+      case GL_BLEND:
+	 /* GL_BLEND not supported by RagePRO, use software */
+	 FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	 mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	 break;
+      case GL_MODULATE:
+	 /* Should fallback when blending enabled for complete compliance */
+	 mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	 break;
+      case GL_REPLACE:
+	 switch ( format ) {
+	 case GL_ALPHA:
+	    mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	    break;
+	 default: /* not supported by RagePRO */
+	    FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	    mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	 }
+	 break;
+      case GL_DECAL:
+	 switch ( format ) {
+	 case GL_ALPHA:
+	 case GL_LUMINANCE:
+	 case GL_LUMINANCE_ALPHA:
+	 case GL_INTENSITY:
+	    /* undefined, disable compositing and pass fragment unmodified */
+	    mmesa->setup.tex_cntl &= ~MACH64_TEXTURE_COMPOSITE;
+	    break;
+	 default: /* not supported by RagePRO */
+	    FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	    mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	 }
+	 break;
+      case GL_ADD:
+      case GL_COMBINE:
+	 FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+	 mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+	 break;
+      default:
+	 mmesa->setup.tex_cntl |= MACH64_COMP_COMBINE_MODULATE;
+      }
+   }
+}
+
+
+static void mach64UpdateTextureUnit( GLcontext *ctx, int unit )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = ctx->Texture.Unit[source]._Current;
+   mach64TexObjPtr t = tObj->DriverData;
+   GLuint d = mmesa->setup.dp_pix_width;
+   GLuint s = mmesa->setup.scale_3d_cntl;
+
+   assert(unit == 0 || unit == 1);  /* only two tex units */
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %d ) enabled=0x%x 0x%x\n",
+	       __FUNCTION__, ctx, unit, ctx->Texture.Unit[0]._ReallyEnabled,
+	       ctx->Texture.Unit[1]._ReallyEnabled);
+   }
+
+   if (texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) {
+
+      assert(t);  /* should have driver tex data by now */
+
+      /* Fallback if there's a texture border */
+      if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+         FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+         return;
+      }
+
+      /* Upload teximages */
+      if (t->dirty) {
+         mach64SetTexImages( mmesa, tObj );
+	 mmesa->dirty |= (MACH64_UPLOAD_TEX0IMAGE << unit);
+      }
+
+      /* Bind to the given texture unit */
+      mmesa->CurrentTexObj[unit] = t;
+      t->bound |= (1 << unit);
+
+      if ( t->memBlock )
+         mach64UpdateTexLRU( mmesa, t );
+
+      /* register setup */
+      if ( unit == 0 ) {
+         d &= ~MACH64_SCALE_PIX_WIDTH_MASK;
+         d |= (t->textureFormat << 28);
+   
+         s &= ~(MACH64_TEXTURE_DISABLE |
+		MACH64_TEX_CACHE_SPLIT |
+		MACH64_TEX_BLEND_FCN_MASK |
+		MACH64_TEX_MAP_AEN);
+   
+         if ( mmesa->multitex ) {
+	    s |= MACH64_TEX_BLEND_FCN_TRILINEAR | MACH64_TEX_CACHE_SPLIT;
+         } else if ( t->BilinearMin ) {
+	    s |= MACH64_TEX_BLEND_FCN_LINEAR;
+         } else {
+	    s |= MACH64_TEX_BLEND_FCN_NEAREST;
+         }
+         if ( t->BilinearMag ) {
+	    s |=  MACH64_BILINEAR_TEX_EN;
+         } else {
+	    s &= ~MACH64_BILINEAR_TEX_EN;
+         }
+   
+         if ( t->hasAlpha ) {
+	    s |= MACH64_TEX_MAP_AEN;
+         }
+   
+         mmesa->setup.tex_cntl &= ~(MACH64_TEXTURE_CLAMP_S |
+				    MACH64_TEXTURE_CLAMP_T |
+				    MACH64_SECONDARY_STW);
+   
+         if ( t->ClampS ) {
+	    mmesa->setup.tex_cntl |= MACH64_TEXTURE_CLAMP_S;
+         }
+         if ( t->ClampT ) {
+	    mmesa->setup.tex_cntl |= MACH64_TEXTURE_CLAMP_T;
+         }
+   
+         mmesa->setup.tex_size_pitch |= ((t->widthLog2  << 0) |
+					 (t->maxLog2    << 4) |
+					 (t->heightLog2 << 8));
+      } else {
+         
+         /* Enable texture mapping mode */
+         s &= ~MACH64_TEXTURE_DISABLE;
+   
+         d &= ~MACH64_COMPOSITE_PIX_WIDTH_MASK;
+         d |= (t->textureFormat << 4);
+   
+         mmesa->setup.tex_cntl &= ~(MACH64_COMP_ALPHA |
+				    MACH64_SEC_TEX_CLAMP_S |
+				    MACH64_SEC_TEX_CLAMP_T);
+         mmesa->setup.tex_cntl |= (MACH64_TEXTURE_COMPOSITE |
+				   MACH64_SECONDARY_STW);
+   
+         if ( t->BilinearMin ) {
+	    mmesa->setup.tex_cntl |= MACH64_COMP_BLEND_BILINEAR;
+         } else {
+	    mmesa->setup.tex_cntl &= ~MACH64_COMP_BLEND_BILINEAR;
+         }
+         if ( t->BilinearMag ) {
+	    mmesa->setup.tex_cntl |=  MACH64_COMP_FILTER_BILINEAR;
+         } else {
+	    mmesa->setup.tex_cntl &= ~MACH64_COMP_FILTER_BILINEAR;
+         }
+         
+         if ( t->hasAlpha ) {
+	    mmesa->setup.tex_cntl |= MACH64_COMP_ALPHA;
+         }
+         if ( t->ClampS ) {
+	    mmesa->setup.tex_cntl |= MACH64_SEC_TEX_CLAMP_S;
+         }
+         if ( t->ClampT ) {
+	    mmesa->setup.tex_cntl |= MACH64_SEC_TEX_CLAMP_T;
+         }
+   
+         mmesa->setup.tex_size_pitch |= ((t->widthLog2  << 16) |
+					 (t->maxLog2    << 20) |
+					 (t->heightLog2 << 24));
+      }
+   
+      if ( mmesa->setup.scale_3d_cntl != s ) {
+         mmesa->setup.scale_3d_cntl = s;
+         mmesa->dirty |= MACH64_UPLOAD_SCALE_3D_CNTL;
+      }
+   
+      if ( mmesa->setup.dp_pix_width != d ) {
+         mmesa->setup.dp_pix_width = d;
+         mmesa->dirty |= MACH64_UPLOAD_DP_PIX_WIDTH;
+      }  
+   }
+   else if (texUnit->_ReallyEnabled) {
+      /* 3D or cube map texture enabled - fallback */
+      FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_TRUE );
+   }
+   else {
+      /* texture unit disabled */
+   }
+}
+
+
+/* Update the hardware texture state */
+void mach64UpdateTextureState( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p ) en=0x%x 0x%x\n",
+	       __FUNCTION__, ctx, ctx->Texture.Unit[0]._ReallyEnabled,
+	       ctx->Texture.Unit[1]._ReallyEnabled);
+   }
+
+   /* Clear any texturing fallbacks */
+   FALLBACK( mmesa, MACH64_FALLBACK_TEXTURE, GL_FALSE );
+
+   /* Unbind any currently bound textures */
+   if ( mmesa->CurrentTexObj[0] ) mmesa->CurrentTexObj[0]->bound = 0;
+   if ( mmesa->CurrentTexObj[1] ) mmesa->CurrentTexObj[1]->bound = 0;
+   mmesa->CurrentTexObj[0] = NULL;
+   mmesa->CurrentTexObj[1] = NULL;
+
+   /* Disable all texturing until it is known to be good */
+   mmesa->setup.scale_3d_cntl  |=  MACH64_TEXTURE_DISABLE;
+   mmesa->setup.scale_3d_cntl  &= ~MACH64_TEX_MAP_AEN;
+   mmesa->setup.tex_cntl       &= ~MACH64_TEXTURE_COMPOSITE;
+
+   mmesa->setup.tex_size_pitch = 0x00000000;
+
+   mmesa->tmu_source[0] = 0;
+   mmesa->tmu_source[1] = 1;
+   mmesa->multitex = 0;
+
+   if (ctx->Texture._EnabledUnits & 0x2) {
+       /* unit 1 enabled */
+       if (ctx->Texture._EnabledUnits & 0x1) {
+	  /* units 0 and 1 enabled */
+	  mmesa->multitex = 1;
+	  mach64UpdateTextureUnit( ctx, 0 );
+	  mach64UpdateTextureEnv( ctx, 0 );
+	  mach64UpdateTextureUnit( ctx, 1 );
+	  mach64UpdateTextureEnv( ctx, 1 );
+       } else {
+	  mmesa->tmu_source[0] = 1;
+	  mmesa->tmu_source[1] = 0;
+	  mach64UpdateTextureUnit( ctx, 0 );
+	  mach64UpdateTextureEnv( ctx, 0 );
+       }
+   } else if (ctx->Texture._EnabledUnits & 0x1) {
+      /* only unit 0 enabled */ 
+      mach64UpdateTextureUnit( ctx, 0 );
+      mach64UpdateTextureEnv( ctx, 0 );
+   }
+
+   mmesa->dirty |= (MACH64_UPLOAD_SCALE_3D_CNTL |
+		    MACH64_UPLOAD_TEXTURE);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.c
new file mode 100644
index 000000000..4a0044be8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.c
@@ -0,0 +1,1921 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "mach64_tris.h"
+#include "mach64_state.h"
+#include "mach64_context.h"
+#include "mach64_vb.h"
+#include "mach64_ioctl.h"
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   MACH64_PRIM_POINTS,
+   MACH64_PRIM_LINES,
+   MACH64_PRIM_LINE_LOOP,
+   MACH64_PRIM_LINE_STRIP,
+   MACH64_PRIM_TRIANGLES,
+   MACH64_PRIM_TRIANGLE_STRIP,
+   MACH64_PRIM_TRIANGLE_FAN,
+   MACH64_PRIM_QUADS,
+   MACH64_PRIM_QUAD_STRIP,
+   MACH64_PRIM_POLYGON,
+};
+
+static void mach64RasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void mach64RenderPrimitive( GLcontext *ctx, GLenum prim );
+
+
+/* FIXME: Remove this when native template is finished. */
+#define MACH64_PRINT_BUFFER 0
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#if defined(USE_X86_ASM)
+#define DO_COPY_VERTEX( vb, vertsize, v, n, m )					\
+do {										\
+   register const CARD32 *__p __asm__( "esi" ) = (CARD32 *)v + 10 - vertsize;	\
+   register int __s __asm__( "ecx" ) = vertsize;				\
+   if ( vertsize > 7 ) {							\
+      *vb++ = (2 << 16) | ADRINDEX( MACH64_VERTEX_##n##_SECONDARY_S );		\
+      __asm__ __volatile__( "movsl ; movsl ; movsl"				\
+			    : "=D" (vb), "=S" (__p)				\
+			    : "0" (vb), "1" (__p) );				\
+      __s -= 3;									\
+   }										\
+   *vb++ = ((__s - 1 + m) << 16) |						\
+   	   (ADRINDEX( MACH64_VERTEX_##n##_X_Y ) - (__s - 1) );			\
+   __asm__ __volatile__( "rep ; movsl"						\
+			 : "=%c" (__s), "=D" (vb), "=S" (__p)			\
+			 : "0" (__s), "1" (vb), "2" (__p) );			\
+} while (0)
+#else
+#define DO_COPY_VERTEX( vb, vertsize, v, n, m )				\
+do {									\
+   CARD32 *__p = (CARD32 *)v + 10 - vertsize;				\
+   int __s = vertsize;							\
+   if ( vertsize > 7 ) {						\
+      LE32_OUT( vb++, (2 << 16) |					\
+	    	      ADRINDEX( MACH64_VERTEX_##n##_SECONDARY_S ) );	\
+      *vb++ = *__p++;							\
+      *vb++ = *__p++;							\
+      *vb++ = *__p++;							\
+      __s -= 3;								\
+   }									\
+   LE32_OUT( vb++, ((__s - 1 + m) << 16) |				\
+	           (ADRINDEX( MACH64_VERTEX_##n##_X_Y ) - (__s - 1)) );	\
+   while ( __s-- ) {							\
+      *vb++ = *__p++;							\
+   }									\
+} while (0)
+#endif
+
+#define COPY_VERTEX( vb, vertsize, v, n )	DO_COPY_VERTEX( vb, vertsize, v, n, 0 )
+#define COPY_VERTEX_OOA( vb, vertsize, v, n )	DO_COPY_VERTEX( vb, vertsize, v, n, 1 )
+
+
+static __inline void mach64_draw_quad( mach64ContextPtr mmesa,
+				       mach64VertexPtr v0,
+				       mach64VertexPtr v1,
+				       mach64VertexPtr v2,
+				       mach64VertexPtr v3 )
+{
+#if MACH64_NATIVE_VTXFMT
+   GLcontext *ctx = mmesa->glCtx;
+   const GLuint vertsize = mmesa->vertex_size;
+   GLint a;
+   GLfloat ooa;
+   GLuint xy;
+   const GLuint xyoffset = 9;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = (vertsize + (vertsize > 7 ? 2 : 1)) * 4 + 2;
+   CARD32 *vb, *vbchk;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1:\n");
+      mach64_print_vertex( ctx, v0 );
+      fprintf(stderr,"Vertex 2:\n");
+      mach64_print_vertex( ctx, v1 );
+      fprintf(stderr,"Vertex 3:\n");
+      mach64_print_vertex( ctx, v2 );
+      fprintf(stderr,"Vertex 4:\n");
+      mach64_print_vertex( ctx, v3 );
+   }
+   
+   xy = LE32_IN( &v0->ui[xyoffset] );
+   xx[0] = (GLshort)( xy >> 16 );
+   yy[0] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v1->ui[xyoffset] );
+   xx[1] = (GLshort)( xy >> 16 );
+   yy[1] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v3->ui[xyoffset] );
+   xx[2] = (GLshort)( xy >> 16 );
+   yy[2] = (GLshort)( xy & 0xffff );
+	   
+   a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+       (yy[0] - yy[2]) * (xx[1] - xx[2]);
+
+   if ( (mmesa->backface_sign &&
+	((a < 0 && !signbit( mmesa->backface_sign )) || 
+	(a > 0 && signbit( mmesa->backface_sign )))) ) {
+      /* cull quad */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Quad culled\n");
+      return;
+   }
+   
+   ooa = 16.0 / a;
+   
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
+   vbchk = vb + vbsiz;
+
+   COPY_VERTEX( vb, vertsize, v0, 1 );
+   COPY_VERTEX( vb, vertsize, v1, 2 );
+   COPY_VERTEX_OOA( vb, vertsize, v3, 3 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   xy = LE32_IN( &v2->ui[xyoffset] );
+   xx[0] = (GLshort)( xy >> 16 );
+   yy[0] = (GLshort)( xy & 0xffff );
+	   
+   a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+       (yy[0] - yy[2]) * (xx[1] - xx[2]);
+   
+   ooa = 16.0 / a;
+   
+   COPY_VERTEX_OOA( vb, vertsize, v2, 1 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   assert( vb == vbchk );
+   
+#if MACH64_PRINT_BUFFER
+   {
+      int i;
+      fprintf(stderr, "quad:\n");
+      for (i = 0; i < vbsiz; i++)
+	 fprintf(stderr, "  %08lx\n", *(vb - vbsiz + i));
+      fprintf(stderr, "\n");
+   }
+#endif
+#else
+   GLuint vertsize = mmesa->vertex_size;
+   GLint coloridx;
+   GLfloat ooa;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = 
+	 ((
+	    1 +
+	    (vertsize > 6 ? 2 : 0) +
+	    (vertsize > 4 ? 2 : 0) +
+	    3 +
+	    (mmesa->multitex ? 4 : 0)
+	 ) * 4 + 4);
+   CARD32 *vb;
+   unsigned vbidx = 0;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v0->v.x, v0->v.y, v0->v.z, v0->v.w, v0->v.u0, v0->v.v0, v0->v.u1, v0->v.v1);
+      fprintf(stderr,"Vertex 2: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v1->v.x, v1->v.y, v1->v.z, v1->v.w, v1->v.u0, v1->v.v0, v1->v.u1, v1->v.v1);
+      fprintf(stderr,"Vertex 3: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v2->v.x, v2->v.y, v2->v.z, v2->v.w, v2->v.u0, v2->v.v0, v2->v.u1, v2->v.v1);
+      fprintf(stderr,"Vertex 4: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v3->v.x, v3->v.y, v3->v.z, v3->v.w, v3->v.u0, v3->v.v0, v3->v.u1, v3->v.v1);
+   }
+
+#if MACH64_CLIENT_STATE_EMITS
+   /* Enable for interleaved client-side state emits */
+   LOCK_HARDWARE( mmesa );
+   if ( mmesa->dirty ) {
+      mach64EmitHwStateLocked( mmesa );
+   }
+   if ( mmesa->sarea->dirty ) {
+      mach64UploadHwStateLocked( mmesa );
+   }
+   UNLOCK_HARDWARE( mmesa );
+#endif
+
+   xx[0] = (GLint)(v0->v.x * 4);
+   yy[0] = (GLint)(v0->v.y * 4);
+
+   xx[1] = (GLint)(v1->v.x * 4);
+   yy[1] = (GLint)(v1->v.y * 4);
+
+   xx[2] = (GLint)(v3->v.x * 4);
+   yy[2] = (GLint)(v3->v.y * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+   
+   if ( ooa * mmesa->backface_sign < 0 ) {
+      /* cull quad */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Quad culled\n");
+      return;
+   }
+   
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * 4 );
+   
+   ooa = 1.0 / ooa;
+
+   coloridx = (vertsize > 4) ? 4: 3;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v0->ui[coloridx];                            /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v0->ui[8] ); /* MACH64_VERTEX_1_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[9] ); /* MACH64_VERTEX_1_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_SECONDARY_W */
+   }
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_2_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_2_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v1->ui[6] ); /* MACH64_VERTEX_2_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[7] ); /* MACH64_VERTEX_2_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_2_W */
+      LE32_OUT( &vb[vbidx++], v1->ui[5] ); /* MACH64_VERTEX_2_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v1->v.z) << 15) );         /* MACH64_VERTEX_2_Z */
+   vb[vbidx++] = v1->ui[coloridx];                            /* MACH64_VERTEX_2_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[1] << 16) | (yy[1] & 0xffff) ); /* MACH64_VERTEX_2_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v1->ui[8] ); /* MACH64_VERTEX_2_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[9] ); /* MACH64_VERTEX_2_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_2_SECONDARY_W */
+   }
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_3_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_3_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v3->ui[6] ); /* MACH64_VERTEX_3_S */
+      LE32_OUT( &vb[vbidx++], v3->ui[7] ); /* MACH64_VERTEX_3_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v3->ui[3] ); /* MACH64_VERTEX_3_W */
+      LE32_OUT( &vb[vbidx++], v3->ui[5] ); /* MACH64_VERTEX_3_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v3->v.z) << 15) );         /* MACH64_VERTEX_3_Z */
+   vb[vbidx++] = v3->ui[coloridx];                             /* MACH64_VERTEX_3_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[2] << 16) | (yy[2] & 0xffff) ); /* MACH64_VERTEX_3_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v3->ui[8] ); /* MACH64_VERTEX_3_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v3->ui[9] ); /* MACH64_VERTEX_3_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v3->ui[3] ); /* MACH64_VERTEX_3_SECONDARY_W */
+   }
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   xx[0] = (GLint)(v2->v.x * 4);
+   yy[0] = (GLint)(v2->v.y * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+   ooa = 1.0 / ooa;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v2->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v2->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v2->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v2->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v2->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v2->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v2->ui[8] ); /* MACH64_VERTEX_1_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v2->ui[9] ); /* MACH64_VERTEX_1_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v2->ui[3] ); /* MACH64_VERTEX_1_SECONDARY_W */
+   }
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   assert(vbsiz == vbidx);
+
+#if MACH64_PRINT_BUFFER
+   {
+      int i;
+      fprintf(stderr, "quad:\n");
+      for (i = 0; i < vbsiz; i++)
+	 fprintf(stderr, "  %08lx\n", *(vb + i));
+      fprintf(stderr, "\n");
+   }
+#endif
+#endif
+}
+
+static __inline void mach64_draw_triangle( mach64ContextPtr mmesa,
+					   mach64VertexPtr v0,
+					   mach64VertexPtr v1,
+					   mach64VertexPtr v2 )
+{
+#if MACH64_NATIVE_VTXFMT
+   GLcontext *ctx = mmesa->glCtx;
+   GLuint vertsize = mmesa->vertex_size;
+   GLint a;
+   GLfloat ooa;
+   GLuint xy;
+   const GLuint xyoffset = 9;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = (vertsize + (vertsize > 7 ? 2 : 1)) * 3 + 1;
+   CARD32 *vb, *vbchk;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1:\n");
+      mach64_print_vertex( ctx, v0 );
+      fprintf(stderr,"Vertex 2:\n");
+      mach64_print_vertex( ctx, v1 );
+      fprintf(stderr,"Vertex 3:\n");
+      mach64_print_vertex( ctx, v2 );
+   }
+   
+   xy = LE32_IN( &v0->ui[xyoffset] );
+   xx[0] = (GLshort)( xy >> 16 );
+   yy[0] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v1->ui[xyoffset] );
+   xx[1] = (GLshort)( xy >> 16 );
+   yy[1] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v2->ui[xyoffset] );
+   xx[2] = (GLshort)( xy >> 16 );
+   yy[2] = (GLshort)( xy & 0xffff );
+	   
+   a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+       (yy[0] - yy[2]) * (xx[1] - xx[2]);
+   
+   if ( mmesa->backface_sign &&
+	((a < 0 && !signbit( mmesa->backface_sign )) || 
+	(a > 0 && signbit( mmesa->backface_sign ))) ) {
+      /* cull triangle */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Triangle culled\n");
+      return;
+   }
+   
+   ooa = 16.0 / a;
+   
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
+   vbchk = vb + vbsiz;
+
+   COPY_VERTEX( vb, vertsize, v0, 1 );
+   COPY_VERTEX( vb, vertsize, v1, 2 );
+   COPY_VERTEX_OOA( vb, vertsize, v2, 3 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   assert( vb == vbchk );
+
+#if MACH64_PRINT_BUFFER
+   {
+      int i;
+      fprintf(stderr, "tri:\n");
+      for (i = 0; i < vbsiz; i++)
+	 fprintf(stderr, "  %08lx\n", *(vb - vbsiz + i));
+      fprintf(stderr, "\n");
+   }
+#endif
+#else
+   GLuint vertsize = mmesa->vertex_size;
+   GLint coloridx;
+   GLfloat ooa;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = 
+	 ((
+	    1 +
+	    (vertsize > 6 ? 2 : 0) +
+	    (vertsize > 4 ? 2 : 0) +
+	    3 +
+	    (mmesa->multitex ? 4 : 0)
+	 ) * 3 + 2);
+   CARD32 *vb;
+   unsigned vbidx = 0;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v0->v.x, v0->v.y, v0->v.z, v0->v.w, v0->v.u0, v0->v.v0, v0->v.u1, v0->v.v1);
+      fprintf(stderr,"Vertex 2: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v1->v.x, v1->v.y, v1->v.z, v1->v.w, v1->v.u0, v1->v.v0, v1->v.u1, v1->v.v1);
+      fprintf(stderr,"Vertex 3: x: %.2f, y: %.2f, z: %.2f, w: %f\n\ts0: %f, t0: %f\n\ts1: %f, t1: %f\n", 
+	      v2->v.x, v2->v.y, v2->v.z, v2->v.w, v2->v.u0, v2->v.v0, v2->v.u1, v2->v.v1);
+   }
+
+#if MACH64_CLIENT_STATE_EMITS
+   /* Enable for interleaved client-side state emits */
+   LOCK_HARDWARE( mmesa );
+   if ( mmesa->dirty ) {
+      mach64EmitHwStateLocked( mmesa );
+   }
+   if ( mmesa->sarea->dirty ) {
+      mach64UploadHwStateLocked( mmesa );
+   }
+   UNLOCK_HARDWARE( mmesa );
+#endif
+
+   xx[0] = (GLint)(v0->v.x * 4);
+   yy[0] = (GLint)(v0->v.y * 4);
+
+   xx[1] = (GLint)(v1->v.x * 4);
+   yy[1] = (GLint)(v1->v.y * 4);
+
+   xx[2] = (GLint)(v2->v.x * 4);
+   yy[2] = (GLint)(v2->v.y * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+
+   if ( ooa * mmesa->backface_sign < 0 ) {
+      /* cull triangle */
+       if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Triangle culled\n");
+      return;
+   }
+
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * 4 );
+   
+   ooa = 1.0 / ooa;
+
+   coloridx = (vertsize > 4) ? 4: 3;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v0->ui[8] ); /* MACH64_VERTEX_1_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[9] ); /* MACH64_VERTEX_1_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_SECONDARY_W */
+   }
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_2_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_2_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v1->ui[6] ); /* MACH64_VERTEX_2_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[7] ); /* MACH64_VERTEX_2_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_2_W */
+      LE32_OUT( &vb[vbidx++], v1->ui[5] ); /* MACH64_VERTEX_2_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v1->v.z) << 15) );         /* MACH64_VERTEX_2_Z */
+   vb[vbidx++] = v1->ui[coloridx];                             /* MACH64_VERTEX_2_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[1] << 16) | (yy[1] & 0xffff) ); /* MACH64_VERTEX_2_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v1->ui[8] ); /* MACH64_VERTEX_2_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[9] ); /* MACH64_VERTEX_2_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_2_SECONDARY_W */
+   }
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_3_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_3_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v2->ui[6] ); /* MACH64_VERTEX_3_S */
+      LE32_OUT( &vb[vbidx++], v2->ui[7] ); /* MACH64_VERTEX_3_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v2->ui[3] ); /* MACH64_VERTEX_3_W */
+      LE32_OUT( &vb[vbidx++], v2->ui[5] ); /* MACH64_VERTEX_3_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v2->v.z) << 15) );         /* MACH64_VERTEX_3_Z */
+   vb[vbidx++] = v2->ui[coloridx];                             /* MACH64_VERTEX_3_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[2] << 16) | (yy[2] & 0xffff) ); /* MACH64_VERTEX_3_X_Y */
+
+   if (mmesa->multitex) {
+      /* setup for 3 sequential reg writes */
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_SECONDARY_S) );
+      LE32_OUT( &vb[vbidx++], v2->ui[8] ); /* MACH64_VERTEX_3_SECONDARY_S */
+      LE32_OUT( &vb[vbidx++], v2->ui[9] ); /* MACH64_VERTEX_3_SECONDARY_T */
+      LE32_OUT( &vb[vbidx++], v2->ui[3] ); /* MACH64_VERTEX_3_SECONDARY_W */
+   }
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   assert(vbsiz == vbidx);
+
+#if MACH64_PRINT_BUFFER
+   {
+      int i;
+      fprintf(stderr, "tri:\n");
+      for (i = 0; i < vbsiz; ++i)
+	 fprintf(stderr, "  %08lx\n", *(vb + i));
+      fprintf(stderr, "\n");
+   }
+#endif
+#endif
+}
+
+static __inline void mach64_draw_line( mach64ContextPtr mmesa,
+				     mach64VertexPtr v0,
+				     mach64VertexPtr v1 )
+{
+#if MACH64_NATIVE_VTXFMT
+   GLcontext *ctx = mmesa->glCtx;
+   const GLuint vertsize = mmesa->vertex_size;
+   GLint width = (GLint)(mmesa->glCtx->Line._Width * 2.0); /* 2 fractional bits for hardware */
+   GLfloat ooa;
+   GLuint *pxy0, *pxy1;
+   GLuint xy0old, xy0, xy1old, xy1;
+   const GLuint xyoffset = 9;
+   GLint x0, y0, x1, y1;
+   GLint dx, dy, ix, iy;
+   unsigned vbsiz = (vertsize + (vertsize > 7 ? 2 : 1)) * 4 + 2;
+   CARD32 *vb, *vbchk;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1:\n");
+      mach64_print_vertex( ctx, v0 );
+      fprintf(stderr,"Vertex 2:\n");
+      mach64_print_vertex( ctx, v1 );
+   }
+  
+   if( !width )
+      width = 1;	/* round to the nearest supported width */
+      
+   pxy0 = &v0->ui[xyoffset];
+   xy0old = *pxy0;
+   xy0 = LE32_IN( &xy0old );
+   x0 = (GLshort)( xy0 >> 16 );
+   y0 = (GLshort)( xy0 & 0xffff );
+   
+   pxy1 = &v1->ui[xyoffset];
+   xy1old = *pxy1;
+   xy1 = LE32_IN( &xy1old );
+   x1 = (GLshort)( xy1 >> 16 );
+   y1 = (GLshort)( xy1 & 0xffff );
+   
+   if ( (dx = x1 - x0) < 0 ) {
+      dx = -dx;
+   }
+   if ( (dy = y1 - y0) < 0 ) {
+      dy = -dy;
+   }
+   
+   /* adjust vertices depending on line direction */
+   if ( dx > dy ) {
+      ix = 0;
+      iy = width;
+      ooa = 8.0 / ((x1 - x0) * width);
+   } else {
+      ix = width;
+      iy = 0;
+      ooa = 8.0 / ((y0 - y1) * width);
+   }
+
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
+   vbchk = vb + vbsiz;
+
+   LE32_OUT( pxy0, (( x0 - ix ) << 16) | (( y0 - iy ) & 0xffff) );
+   COPY_VERTEX( vb, vertsize, v0, 1 );
+   LE32_OUT( pxy1, (( x1 - ix ) << 16) | (( y1 - iy ) & 0xffff) );
+   COPY_VERTEX( vb, vertsize, v1, 2 );
+   LE32_OUT( pxy0, (( x0 + ix ) << 16) | (( y0 + iy ) & 0xffff) );
+   COPY_VERTEX_OOA( vb, vertsize, v0, 3 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   ooa = -ooa;
+   
+   LE32_OUT( pxy1, (( x1 + ix ) << 16) | (( y1 + iy ) & 0xffff) );
+   COPY_VERTEX_OOA( vb, vertsize, v1, 1 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   *pxy0 = xy0old;
+   *pxy1 = xy1old;
+#else /* !MACH64_NATIVE_VTXFMT */
+   GLuint vertsize = mmesa->vertex_size;
+   GLint coloridx;
+   float width = 1.0; /* Only support 1 pix lines now */
+   GLfloat ooa;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = 
+	 ((
+	    1 +
+	    (vertsize > 6 ? 2 : 0) +
+	    (vertsize > 4 ? 2 : 0) +
+	    3 +
+	    (mmesa->multitex ? 4 : 0)
+	 ) * 4 + 4);
+   CARD32 *vb;
+   unsigned vbidx = 0;
+   
+   GLfloat hw, dx, dy, ix, iy;
+   GLfloat x0 = v0->v.x;
+   GLfloat y0 = v0->v.y;
+   GLfloat x1 = v1->v.x;
+   GLfloat y1 = v1->v.y;
+
+#if MACH64_CLIENT_STATE_EMITS
+   /* Enable for interleaved client-side state emits */
+   LOCK_HARDWARE( mmesa );
+   if ( mmesa->dirty ) {
+      mach64EmitHwStateLocked( mmesa );
+   }
+   if ( mmesa->sarea->dirty ) {
+      mach64UploadHwStateLocked( mmesa );
+   }
+   UNLOCK_HARDWARE( mmesa );
+#endif
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1: x: %.2f, y: %.2f, z: %.2f, w: %f\n", 
+	      v0->v.x, v0->v.y, v0->v.z, v0->v.w);
+      fprintf(stderr,"Vertex 2: x: %.2f, y: %.2f, z: %.2f, w: %f\n", 
+	      v1->v.x, v1->v.y, v1->v.z, v1->v.w);
+   }
+
+   hw = 0.5F * width;
+   if (hw > 0.1F && hw < 0.5F) {
+      hw = 0.5F;
+   }
+
+   /* adjust vertices depending on line direction */
+   dx = v0->v.x - v1->v.x;
+   dy = v0->v.y - v1->v.y;
+   if (dx * dx > dy * dy) {
+      /* X-major line */
+      ix = 0.0F;
+      iy = hw;
+      if (x1 < x0) {
+         x0 += 0.5F;
+         x1 += 0.5F;
+      }
+      y0 -= 0.5F;
+      y1 -= 0.5F;
+   }
+   else {
+      /* Y-major line */
+      ix = hw;
+      iy = 0.0F;
+      if (y1 > y0) {
+         y0 -= 0.5F;
+         y1 -= 0.5F;
+      }
+      x0 += 0.5F;
+      x1 += 0.5F;
+   }
+
+   xx[0] = (GLint)((x0 - ix) * 4);
+   yy[0] = (GLint)((y0 - iy) * 4);
+
+   xx[1] = (GLint)((x1 - ix) * 4);
+   yy[1] = (GLint)((y1 - iy) * 4);
+
+   xx[2] = (GLint)((x0 + ix) * 4);
+   yy[2] = (GLint)((y0 + iy) * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+
+   if ( ooa * mmesa->backface_sign < 0 ) {
+      /* cull line */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Line culled\n");
+      return;
+   }
+
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * 4 );
+   
+   ooa = 1.0 / ooa;
+
+   coloridx = (vertsize > 4) ? 4: 3;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_2_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_2_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v1->ui[6] ); /* MACH64_VERTEX_2_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[7] ); /* MACH64_VERTEX_2_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_2_W */
+      LE32_OUT( &vb[vbidx++], v1->ui[5] ); /* MACH64_VERTEX_2_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v1->v.z) << 15) );         /* MACH64_VERTEX_2_Z */
+   vb[vbidx++] = v1->ui[coloridx];                             /* MACH64_VERTEX_2_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[1] << 16) | (yy[1] & 0xffff) ); /* MACH64_VERTEX_2_X_Y */
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_3_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_3_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_3_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_3_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_3_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_3_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_3_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_3_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[2] << 16) | (yy[2] & 0xffff) ); /* MACH64_VERTEX_3_X_Y */
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   xx[0] = (GLint)((x1 + ix) * 4);
+   yy[0] = (GLint)((y1 + iy) * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+   ooa = 1.0 / ooa;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v1->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v1->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v1->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v1->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v1->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v1->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   assert(vbsiz == vbidx);
+#endif
+}
+
+static __inline void mach64_draw_point( mach64ContextPtr mmesa,
+				      mach64VertexPtr v0 )
+{
+#if MACH64_NATIVE_VTXFMT
+   GLcontext *ctx = mmesa->glCtx;
+   const GLuint vertsize = mmesa->vertex_size;
+   GLint sz = (GLint)(mmesa->glCtx->Point._Size * 2.0); /* 2 fractional bits for hardware */
+   GLfloat ooa;
+   GLuint *pxy;
+   GLuint xyold, xy;
+   const GLuint xyoffset = 9;
+   GLint x, y;
+   unsigned vbsiz = (vertsize + (vertsize > 7 ? 2 : 1)) * 4 + 2;
+   CARD32 *vb, *vbchk;
+
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1:\n");
+      mach64_print_vertex( ctx, v0 );
+   }
+  
+   if( !sz )
+      sz = 1;	/* round to the nearest supported size */
+      
+   pxy = &v0->ui[xyoffset];
+   xyold = *pxy;
+   xy = LE32_IN( &xyold );
+   x = (GLshort)( xy >> 16 );
+   y = (GLshort)( xy & 0xffff );
+   
+   ooa = 4.0 / (sz * sz);
+   
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
+   vbchk = vb + vbsiz;
+
+   LE32_OUT( pxy, (( x - sz ) << 16) | (( y - sz ) & 0xffff) );
+   COPY_VERTEX( vb, vertsize, v0, 1 );
+   LE32_OUT( pxy, (( x + sz ) << 16) | (( y - sz ) & 0xffff) );
+   COPY_VERTEX( vb, vertsize, v0, 2 );
+   LE32_OUT( pxy, (( x - sz ) << 16) | (( y + sz ) & 0xffff) );
+   COPY_VERTEX_OOA( vb, vertsize, v0, 3 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   ooa = -ooa;
+   
+   LE32_OUT( pxy, (( x + sz ) << 16) | (( y + sz ) & 0xffff) );
+   COPY_VERTEX_OOA( vb, vertsize, v0, 1 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   *pxy = xyold;
+#else /* !MACH64_NATIVE_VTXFMT */
+   GLuint vertsize = mmesa->vertex_size; 
+   GLint coloridx;
+   float sz = 1.0; /* Only support 1 pix points now */
+   GLfloat ooa;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = 
+	 ((
+	    1 +
+	    (vertsize > 6 ? 2 : 0) +
+	    (vertsize > 4 ? 2 : 0) +
+	    3 +
+	    (mmesa->multitex ? 4 : 0)
+	 ) * 4 + 4);
+   CARD32 *vb;
+   unsigned vbidx = 0;
+   
+   if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS ) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      fprintf(stderr,"Vertex 1: x: %.2f, y: %.2f, z: %.2f, w: %f\n", 
+	      v0->v.x, v0->v.y, v0->v.z, v0->v.w);
+   }
+
+#if MACH64_CLIENT_STATE_EMITS
+   /* Enable for interleaved client-side state emits */
+   LOCK_HARDWARE( mmesa );
+   if ( mmesa->dirty ) {
+      mach64EmitHwStateLocked( mmesa );
+   }
+   if ( mmesa->sarea->dirty ) {
+      mach64UploadHwStateLocked( mmesa );
+   }
+   UNLOCK_HARDWARE( mmesa );
+#endif
+
+   xx[0] = (GLint)((v0->v.x - sz) * 4);
+   yy[0] = (GLint)((v0->v.y - sz) * 4);
+
+   xx[1] = (GLint)((v0->v.x + sz) * 4);
+   yy[1] = (GLint)((v0->v.y - sz) * 4);
+
+   xx[2] = (GLint)((v0->v.x - sz) * 4);
+   yy[2] = (GLint)((v0->v.y + sz) * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+
+   if ( ooa * mmesa->backface_sign < 0 ) {
+      /* cull quad */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Point culled\n");
+      return;
+   }
+
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * 4 );
+   
+   ooa = 1.0 / ooa;
+
+   coloridx = (vertsize > 4) ? 4: 3;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_2_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_2_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_2_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_2_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_2_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_2_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_2_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_2_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_2_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[1] << 16) | (yy[1] & 0xffff) ); /* MACH64_VERTEX_2_X_Y */
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_3_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_3_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_3_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_3_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_3_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_3_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_3_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_3_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_3_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[2] << 16) | (yy[2] & 0xffff) ); /* MACH64_VERTEX_3_X_Y */
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   xx[0] = (GLint)((v0->v.x + sz) * 4);
+   yy[0] = (GLint)((v0->v.y + sz) * 4);
+
+   ooa = 0.25 * 0.25 * ((xx[0] - xx[2]) * (yy[1] - yy[2]) -
+			(yy[0] - yy[2]) * (xx[1] - xx[2]));
+   ooa = 1.0 / ooa;
+
+   /* setup for 3,5, or 7 sequential reg writes based on vertex format */
+   switch (vertsize) {
+   case 6:
+      LE32_OUT( &vb[vbidx++], (4 << 16) | ADRINDEX(MACH64_VERTEX_1_W) );
+      break;
+   case 4:
+      LE32_OUT( &vb[vbidx++], (2 << 16) | ADRINDEX(MACH64_VERTEX_1_Z) );
+      break;
+   default: /* vertsize >= 8 */
+      LE32_OUT( &vb[vbidx++], (6 << 16) | ADRINDEX(MACH64_VERTEX_1_S) );
+      break;
+   }
+   if (vertsize > 6) {
+      LE32_OUT( &vb[vbidx++], v0->ui[6] ); /* MACH64_VERTEX_1_S */
+      LE32_OUT( &vb[vbidx++], v0->ui[7] ); /* MACH64_VERTEX_1_T */
+   }
+   if (vertsize > 4) {
+      LE32_OUT( &vb[vbidx++], v0->ui[3] ); /* MACH64_VERTEX_1_W */
+      LE32_OUT( &vb[vbidx++], v0->ui[5] ); /* MACH64_VERTEX_1_SPEC_ARGB */
+   }
+   LE32_OUT( &vb[vbidx++], ((GLint)(v0->v.z) << 15) );         /* MACH64_VERTEX_1_Z */
+   vb[vbidx++] = v0->ui[coloridx];                             /* MACH64_VERTEX_1_ARGB */
+   LE32_OUT( &vb[vbidx++], (xx[0] << 16) | (yy[0] & 0xffff) ); /* MACH64_VERTEX_1_X_Y */
+
+   LE32_OUT( &vb[vbidx++], ADRINDEX(MACH64_ONE_OVER_AREA_UC) );
+   LE32_OUT( &vb[vbidx++], *(GLuint *)&ooa );
+
+   assert(vbsiz == vbidx);
+#endif
+}
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_tri( mmesa, a, b, c );	\
+   else						\
+      mach64_draw_triangle( mmesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      mmesa->draw_tri( mmesa, a, b, d );	\
+      mmesa->draw_tri( mmesa, b, c, d );	\
+   } else 					\
+      mach64_draw_quad( mmesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_line( mmesa, v0, v1 );	\
+   else 					\
+      mach64_draw_line( mmesa, v0, v1 );	\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_point( mmesa, v0 );		\
+   else 					\
+      mach64_draw_point( mmesa, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define MACH64_OFFSET_BIT	0x01
+#define MACH64_TWOSIDE_BIT	0x02
+#define MACH64_UNFILLED_BIT	0x04
+#define MACH64_FALLBACK_BIT	0x08
+#define MACH64_MAX_TRIFUNC	0x10
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[MACH64_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & MACH64_FALLBACK_BIT)
+#define DO_OFFSET   (IND & MACH64_OFFSET_BIT)
+#define DO_UNFILLED (IND & MACH64_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & MACH64_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX mach64Vertex
+#define TAB rast_tab
+
+#if MACH64_NATIVE_VTXFMT
+
+/* #define DEPTH_SCALE 65536.0 */
+#define DEPTH_SCALE 1
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) ((GLfloat)(GLshort)(LE32_IN( &(_v)->ui[xyoffset] ) & 0xffff) / 4.0)
+#define VERT_Y(_v) ((GLfloat)(GLshort)(LE32_IN( &(_v)->ui[xyoffset] ) >> 16) / 4.0)
+#define VERT_Z(_v) ((GLfloat) LE32_IN( &(_v)->ui[zoffset] ))
+#define INSANE_VERTICES
+#define VERT_SET_Z(_v,val) LE32_OUT( &(_v)->ui[zoffset], (GLuint)(val) )
+#define VERT_Z_ADD(_v,val) LE32_OUT( &(_v)->ui[zoffset], LE32_IN( &(_v)->ui[zoffset] ) + (GLuint)(val) )
+#define AREA_IS_CCW( a ) ((a) < 0)
+#define GET_VERTEX(e) (mmesa->verts + ((e) * mmesa->vertex_size * sizeof(int)))
+
+#define MACH64_COLOR( dst, src )                \
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[0], src[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[1], src[1]);				\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[2], src[0]);				\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[3], src[3]);				\
+} while (0)
+
+#define MACH64_SPEC( dst, src )			\
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[0], src[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[1], src[1]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[2], src[0]);	\
+} while (0)
+
+#define VERT_SET_RGBA( v, c )    MACH64_COLOR( v->ub4[coloroffset], c )
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+
+#define VERT_SET_SPEC( v, c )    if (havespec) MACH64_SPEC( v->ub4[specoffset], c )
+#define VERT_COPY_SPEC( v0, v1 ) if (havespec) COPY_3V( v0->ub4[specoffset], v1->ub4[specoffset] )
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[specoffset] = spec[idx]
+
+#define LOCAL_VARS(n)						\
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);		\
+   GLuint color[n], spec[n];					\
+   GLuint vertex_size = mmesa->vertex_size;			\
+   const GLuint xyoffset = 9;					\
+   const GLuint coloroffset = 8;				\
+   const GLuint zoffset = 7;					\
+   const GLuint specoffset = 6;					\
+   GLboolean havespec = vertex_size >= 4 ? 1 : 0;		\
+   (void) color; (void) spec; (void) vertex_size; 		\
+   (void) xyoffset; (void) coloroffset; (void) zoffset;		\
+   (void) specoffset; (void) havespec;
+
+#else
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (mmesa->verts + ((e) * mmesa->vertex_size * sizeof(int)))
+
+#define MACH64_COLOR( dst, src )                \
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[0], src[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[1], src[1]);				\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[2], src[0]);				\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[3], src[3]);				\
+} while (0)
+
+#define MACH64_SPEC( dst, src )			\
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[0], src[2]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[1], src[1]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst[2], src[0]);	\
+} while (0)
+
+#define VERT_SET_RGBA( v, c )    MACH64_COLOR( v->ub4[coloroffset], c )
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+
+#define VERT_SET_SPEC( v, c )    if (havespec) MACH64_SPEC( v->ub4[5], c )
+#define VERT_COPY_SPEC( v0, v1 ) if (havespec) COPY_3V(v0->ub4[5], v1->ub4[5])
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)						\
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);		\
+   GLuint color[n], spec[n];					\
+   GLuint coloroffset = (mmesa->vertex_size == 4 ? 3 : 4);	\
+   GLboolean havespec = (mmesa->vertex_size == 4 ? 0 : 1);	\
+   (void) color; (void) spec; (void) coloroffset; (void) havespec;
+
+#endif
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (mmesa->hw_primitive != hw_prim[x]) \
+                        mach64RasterPrimitive( ctx, hw_prim[x] )
+#define RENDER_PRIMITIVE mmesa->render_primitive
+#define IND MACH64_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_OFFSET_BIT|MACH64_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_OFFSET_BIT|MACH64_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_OFFSET_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_OFFSET_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_UNFILLED_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_OFFSET_BIT|MACH64_UNFILLED_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_UNFILLED_BIT|MACH64_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MACH64_TWOSIDE_BIT|MACH64_OFFSET_BIT|MACH64_UNFILLED_BIT| \
+	     MACH64_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+mach64_fallback_tri( mach64ContextPtr mmesa,
+		     mach64Vertex *v0,
+		     mach64Vertex *v1,
+		     mach64Vertex *v2 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[3];
+   mach64_translate_vertex( ctx, v0, &v[0] );
+   mach64_translate_vertex( ctx, v1, &v[1] );
+   mach64_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void
+mach64_fallback_line( mach64ContextPtr mmesa,
+		    mach64Vertex *v0,
+		    mach64Vertex *v1 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[2];
+   mach64_translate_vertex( ctx, v0, &v[0] );
+   mach64_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void
+mach64_fallback_point( mach64ContextPtr mmesa,
+		     mach64Vertex *v0 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[1];
+   mach64_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define VERT(x) (mach64Vertex *)(mach64verts + ((x) * vertsize * sizeof(int)))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      mach64_draw_point( mmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   mach64_draw_line( mmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   mach64_draw_triangle( mmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   mach64_draw_quad( mmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) do {					\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);	\
+   mach64RenderPrimitive( ctx, x );			\
+} while (0)
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);		\
+    const GLuint vertsize = mmesa->vertex_size;                 \
+    const char *mach64verts = (char *)mmesa->verts;		\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) mach64_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) mach64_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                    Render clipped primitives                       */
+/**********************************************************************/
+
+static void mach64RenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				     GLuint n )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint prim = mmesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+
+}
+
+static void mach64RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+#if MACH64_NATIVE_VTXFMT
+static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+					 GLuint n )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   const GLuint vertsize = mmesa->vertex_size;
+   GLint a;
+   GLfloat ooa;
+   GLuint xy;
+   const GLuint xyoffset = 9;
+   GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
+   unsigned vbsiz = (vertsize + (vertsize > 7 ? 2 : 1)) * n + (n-2);
+   CARD32 *vb, *vbchk;
+   GLubyte *mach64verts = (GLubyte *)mmesa->verts;
+   mach64VertexPtr v0, v1, v2;
+   int i;
+   
+   v0 = (mach64VertexPtr)VERT(elts[1]);
+   v1 = (mach64VertexPtr)VERT(elts[2]);
+   v2 = (mach64VertexPtr)VERT(elts[0]);
+      
+   xy = LE32_IN( &v0->ui[xyoffset] );
+   xx[0] = (GLshort)( xy >> 16 );
+   yy[0] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v1->ui[xyoffset] );
+   xx[1] = (GLshort)( xy >> 16 );
+   yy[1] = (GLshort)( xy & 0xffff );
+   
+   xy = LE32_IN( &v2->ui[xyoffset] );
+   xx[2] = (GLshort)( xy >> 16 );
+   yy[2] = (GLshort)( xy & 0xffff );
+	   
+   a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+       (yy[0] - yy[2]) * (xx[1] - xx[2]);
+
+   if ( (mmesa->backface_sign &&
+	((a < 0 && !signbit( mmesa->backface_sign )) || 
+	(a > 0 && signbit( mmesa->backface_sign )))) ) {
+      /* cull polygon */
+      if ( MACH64_DEBUG & DEBUG_VERBOSE_PRIMS )
+	 fprintf(stderr,"Polygon culled\n");
+      return;
+   }
+   
+   ooa = 16.0 / a;
+   
+   vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
+   vbchk = vb + vbsiz;
+
+   COPY_VERTEX( vb, vertsize, v0, 1 );
+   COPY_VERTEX( vb, vertsize, v1, 2 );
+   COPY_VERTEX_OOA( vb, vertsize, v2, 3 );
+   LE32_OUT( vb++, *(CARD32 *)&ooa );
+
+   i = 3;
+   while (1) {
+      if (i >= n)
+	 break;
+      v0 = (mach64VertexPtr)VERT(elts[i]);
+      i++;
+
+      xy = LE32_IN( &v0->ui[xyoffset] );
+      xx[0] = (GLshort)( xy >> 16 );
+      yy[0] = (GLshort)( xy & 0xffff );
+	      
+      a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+	  (yy[0] - yy[2]) * (xx[1] - xx[2]);
+      ooa = 16.0 / a;
+   
+      COPY_VERTEX_OOA( vb, vertsize, v0, 1 );
+      LE32_OUT( vb++, *(CARD32 *)&ooa );
+      
+      if (i >= n)
+	 break;
+      v1 = (mach64VertexPtr)VERT(elts[i]);
+      i++;
+
+      xy = LE32_IN( &v1->ui[xyoffset] );
+      xx[1] = (GLshort)( xy >> 16 );
+      yy[1] = (GLshort)( xy & 0xffff );
+	      
+      a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
+	  (yy[0] - yy[2]) * (xx[1] - xx[2]);
+      ooa = 16.0 / a;
+   
+      COPY_VERTEX_OOA( vb, vertsize, v1, 2 );
+      LE32_OUT( vb++, *(CARD32 *)&ooa );
+   }
+
+   assert( vb == vbchk );
+}
+#else
+static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+					 GLuint n )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   const GLuint vertsize = mmesa->vertex_size;
+   GLubyte *mach64verts = (GLubyte *)mmesa->verts;
+   const GLuint *start = (const GLuint *)VERT(elts[0]);
+   int i;
+
+   for (i = 2 ; i < n ; i++) {
+      mach64_draw_triangle( mmesa, 
+			    VERT(elts[i-1]), 
+			    VERT(elts[i]), 
+			    (mach64VertexPtr) start
+			    );
+   }
+}
+#endif /* MACH64_NATIVE_VTXFMT */
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#define _MACH64_NEW_RENDER_STATE (_DD_NEW_POINT_SMOOTH |	\
+			          _DD_NEW_LINE_SMOOTH |		\
+			          _DD_NEW_LINE_STIPPLE |	\
+			          _DD_NEW_TRI_SMOOTH |		\
+			          _DD_NEW_TRI_STIPPLE |		\
+			          _NEW_POLYGONSTIPPLE |		\
+			          _DD_NEW_TRI_UNFILLED |	\
+			          _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			          _DD_NEW_TRI_OFFSET)		\
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_SMOOTH|DD_LINE_STIPPLE)
+#define TRI_FALLBACK (DD_TRI_SMOOTH|DD_TRI_STIPPLE)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+
+static void mach64ChooseRenderState(GLcontext *ctx)
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
+      mmesa->draw_point = mach64_draw_point;
+      mmesa->draw_line = mach64_draw_line;
+      mmesa->draw_tri = mach64_draw_triangle;
+
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE) index |= MACH64_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)        index |= MACH64_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)      index |= MACH64_UNFILLED_BIT;
+      }
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)) {
+	 if (flags & POINT_FALLBACK) mmesa->draw_point = mach64_fallback_point;
+	 if (flags & LINE_FALLBACK)  mmesa->draw_line = mach64_fallback_line;
+	 if (flags & TRI_FALLBACK)   mmesa->draw_tri = mach64_fallback_tri;
+	 index |= MACH64_FALLBACK_BIT;
+      }
+   }
+
+   if (index != mmesa->RenderIndex) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = mach64_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = mach64_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+	 tnl->Driver.Render.ClippedPolygon = mach64FastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = mach64RenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = mach64RenderClippedPoly;
+      }
+
+      mmesa->RenderIndex = index;
+   }
+}
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+static void mach64RunPipeline( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   if (mmesa->new_state)
+      mach64DDUpdateHWState( ctx );
+
+   if (!mmesa->Fallback && mmesa->NewGLState) {
+      if (mmesa->NewGLState & _MACH64_NEW_VERTEX_STATE)
+	 mach64ChooseVertexState( ctx );
+
+      if (mmesa->NewGLState & _MACH64_NEW_RENDER_STATE)
+	 mach64ChooseRenderState( ctx );
+
+      mmesa->NewGLState = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+/* This is called when Mesa switches between rendering triangle
+ * primitives (such as GL_POLYGON, GL_QUADS, GL_TRIANGLE_STRIP, etc),
+ * and lines, points and bitmaps.
+ */
+
+static void mach64RasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+
+   mmesa->new_state |= MACH64_NEW_CONTEXT;
+   mmesa->dirty |= MACH64_UPLOAD_CONTEXT;
+
+   if (mmesa->hw_primitive != hwprim) {
+      FLUSH_BATCH( mmesa );
+      mmesa->hw_primitive = hwprim;
+   }
+}
+
+static void mach64RenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint hw = hw_prim[prim];
+
+   mmesa->render_primitive = prim;
+
+   if (prim >= GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+
+   mach64RasterPrimitive( ctx, hw );
+}
+
+
+static void mach64RenderStart( GLcontext *ctx )
+{
+   /* Check for projective texturing.  Make sure all texcoord
+    * pointers point to something.  (fix in mesa?)
+    */
+   mach64CheckTexSizes( ctx );
+}
+
+static void mach64RenderFinish( GLcontext *ctx )
+{
+   if (MACH64_CONTEXT(ctx)->RenderIndex & MACH64_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "glReadBuffer",
+   "glEnable(GL_STENCIL) without hw stencil buffer",
+   "glRenderMode(selection or feedback)",
+   "glLogicOp (mode != GL_COPY)",
+   "GL_SEPARATE_SPECULAR_COLOR",
+   "glBlendEquation (mode != ADD)",
+   "glBlendFunc",
+   "Rasterization disable",
+};
+
+
+static const char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+void mach64Fallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint oldfallback = mmesa->Fallback;
+
+   if (mode) {
+      mmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 FLUSH_BATCH( mmesa );
+	 _swsetup_Wakeup( ctx );
+	 mmesa->RenderIndex = ~0;
+	 if (MACH64_DEBUG & DEBUG_VERBOSE_FALLBACK) {
+	    fprintf(stderr, "Mach64 begin rasterization fallback: 0x%x %s\n",
+		    bit, getFallbackString(bit));
+	 }
+      }
+   }
+   else {
+      mmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = mach64RenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = mach64RenderPrimitive;
+	 tnl->Driver.Render.Finish = mach64RenderFinish;
+	 tnl->Driver.Render.BuildVertices = mach64BuildVertices;
+	 mmesa->NewGLState |= (_MACH64_NEW_RENDER_STATE|
+			       _MACH64_NEW_VERTEX_STATE);
+	 if (MACH64_DEBUG & DEBUG_VERBOSE_FALLBACK) {
+	    fprintf(stderr, "Mach64 end rasterization fallback: 0x%x %s\n",
+		    bit, getFallbackString(bit));
+	 }
+      }
+   }
+}
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void mach64InitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = mach64RunPipeline;
+   tnl->Driver.Render.Start = mach64RenderStart;
+   tnl->Driver.Render.Finish = mach64RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = mach64RenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = mach64BuildVertices;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.h
new file mode 100644
index 000000000..208703289
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_tris.h
@@ -0,0 +1,43 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_TRIS_H__
+#define __MACH64_TRIS_H__
+
+#include "mtypes.h"
+
+extern void mach64InitTriFuncs( GLcontext *ctx );
+
+
+extern void mach64Fallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( mmesa, bit, mode ) mach64Fallback( mmesa->glCtx, bit, mode )
+
+
+#endif /* __MACH64_TRIS_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.c
new file mode 100644
index 000000000..83a5f73e6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.c
@@ -0,0 +1,642 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+
+#include "mach64_context.h"
+#include "mach64_vb.h"
+#include "mach64_ioctl.h"
+#include "mach64_tris.h"
+#include "mach64_state.h"
+
+
+#define MACH64_TEX1_BIT       0x1
+#define MACH64_TEX0_BIT       0x2
+#define MACH64_RGBA_BIT       0x4
+#define MACH64_SPEC_BIT       0x8
+#define MACH64_FOG_BIT        0x10
+#define MACH64_XYZW_BIT       0x20
+#define MACH64_PTEX_BIT       0x40
+#define MACH64_MAX_SETUP      0x80
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_format;
+} setup_tab[MACH64_MAX_SETUP];
+
+#define TINY_VERTEX_FORMAT      1
+#define NOTEX_VERTEX_FORMAT     2
+#define TEX0_VERTEX_FORMAT      3
+#define TEX1_VERTEX_FORMAT      4
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & MACH64_XYZW_BIT)
+#define DO_RGBA (IND & MACH64_RGBA_BIT)
+#define DO_SPEC (IND & MACH64_SPEC_BIT)
+#define DO_FOG  (IND & MACH64_FOG_BIT)
+#define DO_TEX0 (IND & MACH64_TEX0_BIT)
+#define DO_TEX1 (IND & MACH64_TEX1_BIT)
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & MACH64_PTEX_BIT)
+
+#define VERTEX mach64Vertex
+#define LOCALVARS mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+#define GET_VIEWPORT_MAT() mmesa->hw_viewport
+#define GET_TEXSOURCE(n)  mmesa->tmu_source[n]
+#define GET_VERTEX_FORMAT() mmesa->vertex_format
+#define GET_VERTEX_STORE() mmesa->verts
+#define GET_VERTEX_SIZE() mmesa->vertex_size * sizeof(GLuint)
+
+#define HAVE_HW_VIEWPORT    0
+#define HAVE_HW_DIVIDE      0
+#define HAVE_RGBA_COLOR     0
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 1
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  1
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  0
+
+#define UNVIEWPORT_VARS						\
+   const GLfloat dx = - (GLfloat)mmesa->drawX - SUBPIXEL_X;	\
+   const GLfloat dy = (mmesa->driDrawable->h +			\
+		       (GLfloat)mmesa->drawY  + SUBPIXEL_Y);	\
+   const GLfloat sz = 1.0 / mmesa->depth_scale
+
+#if MACH64_NATIVE_VTXFMT
+   
+#define UNVIEWPORT_X(x)    ((GLfloat)(x) / 4.0)  +  dx
+#define UNVIEWPORT_Y(y)  - ((GLfloat)(y) / 4.0)  +  dy
+#define UNVIEWPORT_Z(z)    (GLfloat)((z) >> 15)  *  sz
+
+#else
+
+#define UNVIEWPORT_X(x)    x  +  dx;
+#define UNVIEWPORT_Y(y)  - y  +  dy;
+#define UNVIEWPORT_Z(z)    z  *  sz;
+
+#endif
+
+#define PTEX_FALLBACK() FALLBACK(MACH64_CONTEXT(ctx), MACH64_FALLBACK_TEXTURE, 1)
+
+#define IMPORT_FLOAT_COLORS mach64_import_float_colors
+#define IMPORT_FLOAT_SPEC_COLORS mach64_import_float_spec_colors
+
+#define INTERP_VERTEX setup_tab[mmesa->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[mmesa->SetupIndex].copy_pv
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#if MACH64_NATIVE_VTXFMT
+
+#define TAG(x) mach64_##x
+#include "mach64_native_vb.c"
+
+#else
+
+#define TAG(x) mach64_##x
+#include "tnl_dd/t_dd_vb.c"
+
+#endif
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+
+#if MACH64_NATIVE_VTXFMT
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT)
+#define TAG(x) x##_f
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT)
+#define TAG(x) x##_g
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_gf
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "mach64_native_vbtmp.h"
+
+#else
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT)
+#define TAG(x) x##_f
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT)
+#define TAG(x) x##_g
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_gf
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "mach64_vbtmp.h"
+
+#endif
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgst0();
+   init_wgst0t1();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgft0t1();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfst0t1();
+   init_wgfspt0();
+   init_t0();
+   init_t0t1();
+   init_f();
+   init_ft0();
+   init_ft0t1();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gt0t1();
+   init_gst0();
+   init_gst0t1();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gft0t1();
+   init_gfst0();
+   init_gfst0t1();
+}
+
+
+
+void mach64PrintSetupFlags( char *msg, GLuint flags )
+{
+   fprintf( stderr, "%s: %d %s%s%s%s%s%s%s\n",
+	    msg,
+	    (int)flags,
+	    (flags & MACH64_XYZW_BIT)	? " xyzw," : "",
+	    (flags & MACH64_RGBA_BIT)	? " rgba," : "",
+	    (flags & MACH64_SPEC_BIT)	? " spec," : "",
+	    (flags & MACH64_FOG_BIT)	? " fog," : "",
+	    (flags & MACH64_TEX0_BIT)	? " tex-0," : "",
+	    (flags & MACH64_TEX1_BIT)	? " tex-1," : "",
+	    (flags & MACH64_PTEX_BIT)	? " ptex," : "");
+}
+
+
+
+
+void mach64CheckTexSizes( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+
+   if (!setup_tab[mmesa->SetupIndex].check_tex_sizes(ctx)) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+      /* Invalidate stored verts
+       */
+      mmesa->SetupNewInputs = ~0;
+      mmesa->SetupIndex |= MACH64_PTEX_BIT;
+
+      if (!mmesa->Fallback &&
+	  !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[mmesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[mmesa->SetupIndex].copy_pv;
+      }
+   }
+}
+
+void mach64BuildVertices( GLcontext *ctx,
+			GLuint start,
+			GLuint count,
+			GLuint newinputs )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   GLuint stride = mmesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)mmesa->verts + (start * stride));
+
+   newinputs |= mmesa->SetupNewInputs;
+   mmesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[mmesa->SetupIndex].emit( ctx, start, count, v, stride );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= MACH64_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= MACH64_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= MACH64_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= MACH64_TEX1_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= MACH64_FOG_BIT;
+
+      if (mmesa->SetupIndex & MACH64_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= mmesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );
+      }
+   }
+}
+
+void mach64ChooseVertexState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   GLuint ind = MACH64_XYZW_BIT|MACH64_RGBA_BIT;
+   
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      ind |= MACH64_SPEC_BIT;
+
+   if (ctx->Fog.Enabled)
+      ind |= MACH64_FOG_BIT;
+
+   if (ctx->Texture._EnabledUnits) {
+      ind |= MACH64_TEX0_BIT;
+      if (ctx->Texture.Unit[0]._ReallyEnabled &&
+	  ctx->Texture.Unit[1]._ReallyEnabled) {
+	 ind |= MACH64_TEX1_BIT;
+      }
+   }
+
+   mmesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = mach64_interp_extras;
+      tnl->Driver.Render.CopyPV = mach64_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+#if 0
+   if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) {
+      mach64PrintSetupFlags( __FUNCTION__, ind );
+  }
+#endif
+
+   if (setup_tab[ind].vertex_format != mmesa->vertex_format) {
+      FLUSH_BATCH(mmesa);
+      mmesa->vertex_format = setup_tab[ind].vertex_format;
+      mmesa->vertex_size = setup_tab[ind].vertex_size;
+   }
+}
+
+
+#if 0
+void mach64_emit_contiguous_verts( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint vertex_size = mmesa->vertex_size * 4;
+   GLuint *dest = mach64AllocDmaLow( mmesa, (count-start) * vertex_size);
+   setup_tab[mmesa->SetupIndex].emit( ctx, start, count, dest, vertex_size );
+}
+#endif
+
+
+void mach64InitVB( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   mmesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+      }
+   }
+}
+
+
+void mach64FreeVB( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   if (mmesa->verts) {
+      ALIGN_FREE(mmesa->verts);
+      mmesa->verts = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.h
new file mode 100644
index 000000000..bcc4759af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vb.h
@@ -0,0 +1,77 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Leif Delgass <ldelgass@retinalburn.net>
+ *	José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+#ifndef __MACH64_VB_H__
+#define __MACH64_VB_H__
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+#include "mach64_context.h"
+
+/* premultiply texture coordinates by homogenous coordinate */
+#define MACH64_PREMULT_TEXCOORDS
+
+#define _MACH64_NEW_VERTEX_STATE (_DD_NEW_SEPARATE_SPECULAR |          \
+                               _DD_NEW_TRI_LIGHT_TWOSIDE |             \
+                               _DD_NEW_TRI_UNFILLED |                  \
+                               _NEW_TEXTURE |                          \
+                               _NEW_FOG)
+
+
+extern void mach64CheckTexSizes( GLcontext *ctx );
+extern void mach64ChooseVertexState( GLcontext *ctx );
+
+extern void mach64BuildVertices( GLcontext *ctx, GLuint start, GLuint count,
+				   GLuint newinputs );
+
+extern void mach64PrintSetupFlags(char *msg, GLuint flags );
+
+extern void mach64InitVB( GLcontext *ctx );
+extern void mach64FreeVB( GLcontext *ctx );
+
+#if 0
+extern void mach64_emit_contiguous_verts( GLcontext *ctx,
+					    GLuint start,
+					    GLuint count );
+
+extern void mach64_emit_indexed_verts( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count );
+#endif
+
+extern void mach64_translate_vertex( GLcontext *ctx,
+				       const mach64Vertex *src,
+				       SWvertex *dst );
+
+extern void mach64_print_vertex( GLcontext *ctx, const mach64Vertex *v );
+
+
+#endif /* __MACH64_VB_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vbtmp.h
new file mode 100644
index 000000000..c1207cacd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/mach64_vbtmp.h
@@ -0,0 +1,770 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@valinux.com>
+ *
+ * Modified for mach64 by:
+ *    Leif Delgass <ldelgass@retinalburn.net>
+ *    José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+
+/* Unlike the other templates here, this assumes quite a bit about the
+ * underlying hardware.  Specifically it assumes a d3d-like vertex
+ * format, with a layout more or less constrained to look like the
+ * following:
+ *
+ * union {
+ *    struct {
+ *        float x, y, z, w;
+ *        struct { char r, g, b, a; } color;
+ *        struct { char r, g, b, fog; } spec;
+ *        float u0, v0;
+ *        float u1, v1;
+ *        float u2, v2;
+ *        float u3, v3;
+ *    } v;
+ *    struct {
+ *        float x, y, z, w;
+ *        struct { char r, g, b, a; } color;
+ *        struct { char r, g, b, fog; } spec;
+ *        float u0, v0, q0;
+ *        float u1, v1, q1;
+ *        float u2, v2, q2;
+ *        float u3, v3, q3;
+ *    } pv;
+ *    struct {
+ *        float x, y, z;
+ *        struct { char r, g, b, a; } color;
+ *    } tv;
+ *    float f[16];
+ *    unsigned int ui[16];
+ *    unsigned char ub4[4][16];
+ * }
+ *
+
+ * DO_XYZW:  Emit xyz and maybe w coordinates.
+ * DO_RGBA:  Emit color.
+ * DO_SPEC:  Emit specular color.
+ * DO_FOG:   Emit fog coordinate in specular alpha.
+ * DO_TEX0:  Emit tex0 u,v coordinates.
+ * DO_TEX1:  Emit tex1 u,v coordinates.
+ * DO_TEX2:  Emit tex2 u,v coordinates.
+ * DO_TEX3:  Emit tex3 u,v coordinates.
+ * DO_PTEX:  Emit tex0,1,2,3 q coordinates where possible.
+ *
+ * HAVE_RGBA_COLOR: Hardware takes color in rgba order (else bgra).
+ *
+ * HAVE_HW_VIEWPORT:  Hardware performs viewport transform.
+ * HAVE_HW_DIVIDE:  Hardware performs perspective divide.
+ *
+ * HAVE_TINY_VERTICES:  Hardware understands v.tv format.
+ * HAVE_PTEX_VERTICES:  Hardware understands v.pv format.
+ * HAVE_NOTEX_VERTICES:  Hardware understands v.v format with texcount 0.
+ *
+ * Additionally, this template assumes it is emitting *transformed*
+ * vertices; the modifications to emit untransformed vertices (ie. to
+ * t&l hardware) are probably too great to cooexist with the code
+ * already in this file.
+ *
+ * NOTE: The PTEX vertex format always includes TEX0 and TEX1, even if
+ * only TEX0 is enabled, in order to maintain a vertex size which is
+ * an exact number of quadwords.
+ */
+
+#if (HAVE_HW_VIEWPORT)
+#define VIEWPORT_X(dst,x) dst = x
+#define VIEWPORT_Y(dst,y) dst = y
+#define VIEWPORT_Z(dst,z) dst = z
+#else
+#define VIEWPORT_X(dst,x) dst = s[0]  * x + s[12]
+#define VIEWPORT_Y(dst,y) dst = s[5]  * y + s[13]
+#define VIEWPORT_Z(dst,z) dst = s[10] * z + s[14]
+#endif
+
+#if (HAVE_HW_DIVIDE && !HAVE_PTEX_VERTICES)
+#error "can't cope with this combination" 
+#endif 
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+#ifndef CHECK_HW_DIVIDE
+#define CHECK_HW_DIVIDE 1
+#endif
+
+#if (HAVE_HW_DIVIDE || DO_SPEC || DO_TEX0 || DO_FOG || !HAVE_TINY_VERTICES)
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest,
+		       GLuint stride )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*tc0)[4], (*tc1)[4], (*fog)[4];
+   GLfloat (*tc2)[4], (*tc3)[4];
+   GLfloat (*spec)[4];
+   GLfloat (*col)[4];
+   GLuint col_stride;
+   GLuint tc0_stride, tc1_stride, spec_stride, fog_stride;
+   GLuint tc2_stride, tc3_stride;
+   GLuint tc0_size, tc1_size;
+   GLuint tc2_size, tc3_size;
+   GLfloat (*coord)[4];
+   GLuint coord_stride;
+   VERTEX *v = (VERTEX *)dest;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+   const GLubyte *mask = VB->ClipMask;
+   int i;
+
+/*     fprintf(stderr, "%s(big) importable %d %d..%d\n",  */
+/*  	   __FUNCTION__, VB->importable_data, start, end); */
+
+   if (HAVE_HW_VIEWPORT && HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
+      (void) s;
+      coord = VB->ClipPtr->data;
+      coord_stride = VB->ClipPtr->stride;
+   }
+   else {
+      coord = VB->NdcPtr->data;
+      coord_stride = VB->NdcPtr->stride;
+   }
+
+   if (DO_TEX3) {
+      const GLuint t3 = GET_TEXSOURCE(3);
+      tc3 = VB->TexCoordPtr[t3]->data;
+      tc3_stride = VB->TexCoordPtr[t3]->stride;
+      if (DO_PTEX)
+	 tc3_size = VB->TexCoordPtr[t3]->size;
+   }
+
+   if (DO_TEX2) {
+      const GLuint t2 = GET_TEXSOURCE(2);
+      tc2 = VB->TexCoordPtr[t2]->data;
+      tc2_stride = VB->TexCoordPtr[t2]->stride;
+      if (DO_PTEX)
+	 tc2_size = VB->TexCoordPtr[t2]->size;
+   }
+
+   if (DO_TEX1) {
+      const GLuint t1 = GET_TEXSOURCE(1);
+      tc1 = VB->TexCoordPtr[t1]->data;
+      tc1_stride = VB->TexCoordPtr[t1]->stride;
+      if (DO_PTEX)
+	 tc1_size = VB->TexCoordPtr[t1]->size;
+   }
+
+   if (DO_TEX0) {
+      const GLuint t0 = GET_TEXSOURCE(0);
+      tc0_stride = VB->TexCoordPtr[t0]->stride;
+      tc0 = VB->TexCoordPtr[t0]->data;
+      if (DO_PTEX) 
+	 tc0_size = VB->TexCoordPtr[t0]->size;
+   }
+
+   if (DO_RGBA) {
+      col = VB->ColorPtr[0]->data;
+      col_stride = VB->ColorPtr[0]->stride;
+   }
+
+   if (DO_SPEC) {
+      spec = VB->SecondaryColorPtr[0]->data;
+      spec_stride = VB->SecondaryColorPtr[0]->stride;
+   } else {
+      spec = (GLfloat (*)[4])ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+      spec_stride = 0;
+   }
+
+   if (DO_FOG) {
+      if (VB->FogCoordPtr) {
+	 fog = VB->FogCoordPtr->data;
+	 fog_stride = VB->FogCoordPtr->stride;
+      } else {
+	 static GLfloat tmp[4] = {0, 0, 0, 0};
+	 fog = &tmp;
+	 fog_stride = 0;
+      }
+   }
+
+   /* May have nonstandard strides:
+    */
+   if (start) {
+      coord =  (GLfloat (*)[4])((GLubyte *)coord + start * coord_stride);
+      if (DO_TEX0)
+	 tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 + start * tc0_stride);
+      if (DO_TEX1) 
+	 tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 + start * tc1_stride);
+      if (DO_TEX2) 
+	 tc2 =  (GLfloat (*)[4])((GLubyte *)tc2 + start * tc2_stride);
+      if (DO_TEX3) 
+	 tc3 =  (GLfloat (*)[4])((GLubyte *)tc3 + start * tc3_stride);
+      if (DO_RGBA) 
+	 STRIDE_4F(col, start * col_stride);
+      if (DO_SPEC)
+	 STRIDE_4F(spec, start * spec_stride);
+      if (DO_FOG)
+	 STRIDE_4F(fog, start * fog_stride);
+      //	 fog =  (GLfloat (*)[4])((GLubyte *)fog + start * fog_stride);
+      /*  STRIDE_F(fog, start * fog_stride); */
+   }
+   
+   for (i=start; i < end; i++, v = (VERTEX *)((GLubyte *)v + stride)) {
+      if (DO_XYZW) {
+	 if (HAVE_HW_VIEWPORT || mask[i] == 0) {
+	    /* unclipped */
+	    VIEWPORT_X(v->v.x, coord[0][0]);
+	    VIEWPORT_Y(v->v.y, coord[0][1]);
+	    VIEWPORT_Z(v->v.z, coord[0][2]);
+	    v->v.w = coord[0][3];
+	 } else {
+	    /* clipped */
+	    v->v.w = 1.0;
+	 }
+	 if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+	    fprintf(stderr, "%s: vert (importable) %d: %.2f %.2f %.2f %f\n", 
+		    __FUNCTION__, i, v->v.x, v->v.y, v->v.z, v->v.w);
+	 }
+	 coord =  (GLfloat (*)[4])((GLubyte *)coord +  coord_stride);
+      }
+      if (DO_RGBA) {
+	 if (HAVE_RGBA_COLOR) {
+	    *(GLuint *)&v->v.color = *(GLuint *)&col[0];
+	    STRIDE_4F(col, col_stride);
+	 } else {
+	    v->v.color.blue  = col[0][2];
+	    v->v.color.green = col[0][1];
+	    v->v.color.red   = col[0][0];
+	    v->v.color.alpha = col[0][3];
+	    STRIDE_4F(col, col_stride);
+	 }
+      }
+      if (DO_SPEC) {
+	 v->v.specular.red = spec[0][0];
+	 v->v.specular.green = spec[0][1];
+	 v->v.specular.blue = spec[0][2];
+	 STRIDE_4F(spec, spec_stride);
+      }
+      if (DO_FOG) {
+	 v->v.specular.alpha = fog[0][0] * 255.0;
+	 /*  STRIDE_F(fog, fog_stride); */
+	 fog =  (GLfloat (*)[4])((GLubyte *)fog + fog_stride);
+      }
+      if (DO_TEX0) {
+	 v->v.u0 = tc0[0][0];
+	 v->v.v0 = tc0[0][1];
+	 if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+	    fprintf(stderr, "%s: vert (importable) %d: u0: %.2f, v0: %.2f, w: %f\n", 
+		    __FUNCTION__, i, v->v.u0, v->v.v0, v->v.w);
+	 }
+#ifdef MACH64_PREMULT_TEXCOORDS
+	 v->v.u0 *= v->v.w;
+	 v->v.v0 *= v->v.w;
+#endif
+	 if (DO_PTEX) {
+	    if (HAVE_PTEX_VERTICES) {
+	       if (tc0_size == 4) 
+		  v->pv.q0 = tc0[0][3];
+	       else
+		  v->pv.q0 = 1.0;
+	    } 
+	    else if (tc0_size == 4) {
+#ifdef MACH64_PREMULT_TEXCOORDS
+	       v->v.w *= tc0[0][3];
+#else
+	       float rhw = 1.0 / tc0[0][3];
+	       v->v.w *= tc0[0][3];
+	       v->v.u0 *= rhw;
+	       v->v.v0 *= rhw;
+#endif
+	    } 
+	 } 
+	 tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 +  tc0_stride);
+      }
+      if (DO_TEX1) {
+	 if (DO_PTEX) {
+	    v->pv.u1 = tc1[0][0];
+	    v->pv.v1 = tc1[0][1];
+	    if (tc1_size == 4) 
+	       v->pv.q1 = tc1[0][3];
+	    else
+	       v->pv.q1 = 1.0;
+	 } 
+	 else {
+	    v->v.u1 = tc1[0][0];
+	    v->v.v1 = tc1[0][1];
+	 }
+#ifdef MACH64_PREMULT_TEXCOORDS
+	 v->v.u1 *= v->v.w;
+	 v->v.v1 *= v->v.w;
+#endif
+	 tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 +  tc1_stride);
+      } 
+      else if (DO_PTEX) {
+	 *(GLuint *)&v->pv.q1 = 0;	/* avoid culling on radeon */
+      }
+      if (DO_TEX2) {
+	 if (DO_PTEX) {
+	    v->pv.u2 = tc2[0][0];
+	    v->pv.v2 = tc2[0][1];
+	    if (tc2_size == 4) 
+	       v->pv.q2 = tc2[0][3];
+	    else
+	       v->pv.q2 = 1.0;
+	 } 
+	 else {
+	    v->v.u2 = tc2[0][0];
+	    v->v.v2 = tc2[0][1];
+	 }
+	 tc2 =  (GLfloat (*)[4])((GLubyte *)tc2 +  tc2_stride);
+      } 
+      if (DO_TEX3) {
+	 if (DO_PTEX) {
+	    v->pv.u3 = tc3[0][0];
+	    v->pv.v3 = tc3[0][1];
+	    if (tc3_size == 4) 
+	       v->pv.q3 = tc3[0][3];
+	    else
+	       v->pv.q3 = 1.0;
+	    } 
+	 else {
+	    v->v.u3 = tc3[0][0];
+	    v->v.v3 = tc3[0][1];
+	 }
+	 tc3 =  (GLfloat (*)[4])((GLubyte *)tc3 +  tc3_stride);
+      } 
+   }
+}
+
+#else
+#if DO_XYZW
+
+#if HAVE_HW_DIVIDE
+#error "cannot use tiny vertices with hw perspective divide"
+#endif
+
+static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
+		       void *dest, GLuint stride )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*col)[4];
+   GLuint col_stride;
+   GLfloat (*coord)[4] = VB->NdcPtr->data;
+   GLuint coord_stride = VB->NdcPtr->stride;
+   GLfloat *v = (GLfloat *)dest;
+   const GLubyte *mask = VB->ClipMask;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+   int i;
+
+   (void) s;
+
+   ASSERT(stride == 4);
+
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
+
+   /* Pack what's left into a 4-dword vertex.  Color is in a different
+    * place, and there is no 'w' coordinate.
+    */
+   if (start) {
+      coord =  (GLfloat (*)[4])((GLubyte *)coord + start * coord_stride);
+      STRIDE_4F(col, start * col_stride);
+   }
+   
+   for (i=start; i < end; i++, v+=4) {
+      if (HAVE_HW_VIEWPORT || mask[i] == 0) {
+	 VIEWPORT_X(v[0], coord[0][0]);
+	 VIEWPORT_Y(v[1], coord[0][1]);
+	 VIEWPORT_Z(v[2], coord[0][2]);
+      }
+      coord =  (GLfloat (*)[4])((GLubyte *)coord +  coord_stride);
+      if (DO_RGBA) {
+	 if (HAVE_RGBA_COLOR) {
+	    *(GLuint *)&v[3] = *(GLuint *)col;
+	 }
+	 else {
+	    GLubyte *b = (GLubyte *)&v[3];
+	    UNCLAMPED_FLOAT_TO_UBYTE(b[0], col[0][2]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(b[1], col[0][1]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(b[2], col[0][0]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(b[3], col[0][3]);
+	 }
+	 STRIDE_4F( col, col_stride );
+      }
+      if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+	 fprintf(stderr, "vert (importable) %d: %.2f %.2f %.2f %x\n",
+		 i, v[0], v[1], v[2], *(int *)&v[3]);
+      }
+   }
+}
+#else
+static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
+		       void *dest, GLuint stride )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*col)[4];
+   GLuint col_stride;
+   GLfloat *v = (GLfloat *)dest;
+   int i;
+
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
+
+   if (start)
+      STRIDE_4F(col, col_stride * start);
+
+   /* Need to figure out where color is:
+    */
+   if (GET_VERTEX_FORMAT() == TINY_VERTEX_FORMAT)
+      v += 3;
+   else
+      v += 4;
+
+   for (i=start; i < end; i++, STRIDE_F(v, stride)) {
+      if (HAVE_RGBA_COLOR) {
+	 *(GLuint *)v = *(GLuint *)col[0];
+      }
+      else {
+	 GLubyte *b = (GLubyte *)v;
+	 UNCLAMPED_FLOAT_TO_UBYTE(b[0], col[0][2]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(b[1], col[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(b[2], col[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(b[3], col[0][3]);
+      }
+      STRIDE_4F( col, col_stride );
+   }
+}
+#endif /* emit */
+#endif /* emit */
+
+#if (DO_XYZW) && (DO_RGBA)
+
+
+#if (HAVE_PTEX_VERTICES)
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Force 'missing' texcoords to something valid.
+    */
+   if (DO_TEX3 && VB->TexCoordPtr[2] == 0)
+      VB->TexCoordPtr[2] = VB->TexCoordPtr[3];
+
+   if (DO_TEX2 && VB->TexCoordPtr[1] == 0)
+      VB->TexCoordPtr[1] = VB->TexCoordPtr[2];
+
+   if (DO_TEX1 && VB->TexCoordPtr[0] == 0)
+      VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+
+   if (DO_PTEX)
+      return GL_TRUE;
+   
+   if ((DO_TEX3 && VB->TexCoordPtr[GET_TEXSOURCE(3)]->size == 4) ||
+       (DO_TEX2 && VB->TexCoordPtr[GET_TEXSOURCE(2)]->size == 4) ||
+       (DO_TEX1 && VB->TexCoordPtr[GET_TEXSOURCE(1)]->size == 4) ||
+       (DO_TEX0 && VB->TexCoordPtr[GET_TEXSOURCE(0)]->size == 4))
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+#else
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Force 'missing' texcoords to something valid.
+    */
+   if (DO_TEX3 && VB->TexCoordPtr[2] == 0)
+      VB->TexCoordPtr[2] = VB->TexCoordPtr[3];
+
+   if (DO_TEX2 && VB->TexCoordPtr[1] == 0)
+      VB->TexCoordPtr[1] = VB->TexCoordPtr[2];
+
+   if (DO_TEX1 && VB->TexCoordPtr[0] == 0)
+      VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+
+   if (DO_PTEX)
+      return GL_TRUE;
+
+   /* No hardware support for projective texture.  Can fake it for
+    * TEX0 only.
+    */
+   if ((DO_TEX3 && VB->TexCoordPtr[GET_TEXSOURCE(3)]->size == 4) ||
+       (DO_TEX2 && VB->TexCoordPtr[GET_TEXSOURCE(2)]->size == 4) ||
+       (DO_TEX1 && VB->TexCoordPtr[GET_TEXSOURCE(1)]->size == 4)) {
+      PTEX_FALLBACK();
+      return GL_FALSE;
+   }
+
+   if (DO_TEX0 && VB->TexCoordPtr[GET_TEXSOURCE(0)]->size == 4) {
+      if (DO_TEX1 || DO_TEX2 || DO_TEX3) {
+	 PTEX_FALLBACK();
+      }
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+#endif /* ptex */
+
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t,
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ddverts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   const GLfloat *dstclip = VB->ClipPtr->data[edst];
+   GLfloat w;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+
+   VERTEX *dst = (VERTEX *)(ddverts + (edst * size));
+   VERTEX *in  = (VERTEX *)(ddverts + (ein * size));
+   VERTEX *out = (VERTEX *)(ddverts + (eout * size));
+
+   (void)s;
+
+   if (HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
+      VIEWPORT_X( dst->v.x, dstclip[0] );
+      VIEWPORT_Y( dst->v.y, dstclip[1] );
+      VIEWPORT_Z( dst->v.z, dstclip[2] );
+      w = dstclip[3];
+   }
+   else {
+      w = (dstclip[3] == 0.0F) ? 1.0 : (1.0 / dstclip[3]);
+      VIEWPORT_X( dst->v.x, dstclip[0] * w );
+      VIEWPORT_Y( dst->v.y, dstclip[1] * w );
+      VIEWPORT_Z( dst->v.z, dstclip[2] * w );
+   }
+
+   if (MACH64_DEBUG & DEBUG_VERBOSE_PRIMS) {
+      fprintf( stderr, "%s: dst vert: %.2f %.2f %.2f %f\n",
+	       __FUNCTION__,
+	       dst->v.x,
+	       dst->v.y,
+	       dst->v.z,
+	       w );
+   }
+
+   if ((HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) || 
+       DO_FOG || DO_SPEC || DO_TEX0 || DO_TEX1 ||
+       DO_TEX2 || DO_TEX3 || !HAVE_TINY_VERTICES) {
+
+      dst->v.w = w;
+
+      INTERP_UB( t, dst->ub4[4][0], out->ub4[4][0], in->ub4[4][0] );
+      INTERP_UB( t, dst->ub4[4][1], out->ub4[4][1], in->ub4[4][1] );
+      INTERP_UB( t, dst->ub4[4][2], out->ub4[4][2], in->ub4[4][2] );
+      INTERP_UB( t, dst->ub4[4][3], out->ub4[4][3], in->ub4[4][3] );
+
+      if (DO_SPEC) {
+	 INTERP_UB( t, dst->ub4[5][0], out->ub4[5][0], in->ub4[5][0] );
+	 INTERP_UB( t, dst->ub4[5][1], out->ub4[5][1], in->ub4[5][1] );
+	 INTERP_UB( t, dst->ub4[5][2], out->ub4[5][2], in->ub4[5][2] );
+      }
+      if (DO_FOG) {
+	 INTERP_UB( t, dst->ub4[5][3], out->ub4[5][3], in->ub4[5][3] );
+      }
+      if (DO_TEX0) {
+	 if (DO_PTEX) {
+	    if (HAVE_PTEX_VERTICES) {
+	       INTERP_F( t, dst->pv.u0, out->pv.u0, in->pv.u0 );
+	       INTERP_F( t, dst->pv.v0, out->pv.v0, in->pv.v0 );
+	       INTERP_F( t, dst->pv.q0, out->pv.q0, in->pv.q0 );
+	    } else {
+	       GLfloat wout = VB->NdcPtr->data[eout][3];
+	       GLfloat win = VB->NdcPtr->data[ein][3];
+	       GLfloat qout = out->pv.w / wout;
+	       GLfloat qin = in->pv.w / win;
+	       GLfloat qdst, rqdst;
+
+	       ASSERT( !HAVE_HW_DIVIDE );
+
+	       INTERP_F( t, dst->v.u0, out->v.u0 * qout, in->v.u0 * qin );
+	       INTERP_F( t, dst->v.v0, out->v.v0 * qout, in->v.v0 * qin );
+	       INTERP_F( t, qdst, qout, qin );
+
+	       rqdst = 1.0 / qdst;
+	       dst->v.u0 *= rqdst;
+	       dst->v.v0 *= rqdst;
+	       dst->v.w *= rqdst;
+	    }
+	 }
+	 else {
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    GLfloat qout = 1 / out->v.w;
+	    GLfloat qin = 1 / in->v.w;
+	    
+	    INTERP_F( t, dst->v.u0, out->v.u0 * qout, in->v.u0 * qin);
+	    INTERP_F( t, dst->v.v0, out->v.v0 * qout, in->v.v0 * qin);
+
+	    dst->v.u0 *= w;
+	    dst->v.v0 *= w;
+#else
+	    INTERP_F( t, dst->v.u0, out->v.u0, in->v.u0 );
+	    INTERP_F( t, dst->v.v0, out->v.v0, in->v.v0 );
+#endif
+	 }
+      }
+      if (DO_TEX1) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u1, out->pv.u1, in->pv.u1 );
+	    INTERP_F( t, dst->pv.v1, out->pv.v1, in->pv.v1 );
+	    INTERP_F( t, dst->pv.q1, out->pv.q1, in->pv.q1 );
+	 } else {
+#ifdef MACH64_PREMULT_TEXCOORDS
+	    GLfloat qout = 1 / out->v.w;
+	    GLfloat qin = 1 / in->v.w;
+	    
+	    INTERP_F( t, dst->v.u1, out->v.u1 * qout, in->v.u1 * qin );
+	    INTERP_F( t, dst->v.v1, out->v.v1 * qout, in->v.v1 * qin );
+
+	    dst->v.u1 *= w;
+	    dst->v.v1 *= w;
+#else
+	    INTERP_F( t, dst->v.u1, out->v.u1, in->v.u1 );
+	    INTERP_F( t, dst->v.v1, out->v.v1, in->v.v1 );
+#endif
+	 }
+      }
+      else if (DO_PTEX) {
+	 dst->pv.q0 = 0.0;	/* must be a valid float on radeon */
+      }
+      if (DO_TEX2) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u2, out->pv.u2, in->pv.u2 );
+	    INTERP_F( t, dst->pv.v2, out->pv.v2, in->pv.v2 );
+	    INTERP_F( t, dst->pv.q2, out->pv.q2, in->pv.q2 );
+	 } else {
+	    INTERP_F( t, dst->v.u2, out->v.u2, in->v.u2 );
+	    INTERP_F( t, dst->v.v2, out->v.v2, in->v.v2 );
+	 }
+      }
+      if (DO_TEX3) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u3, out->pv.u3, in->pv.u3 );
+	    INTERP_F( t, dst->pv.v3, out->pv.v3, in->pv.v3 );
+	    INTERP_F( t, dst->pv.q3, out->pv.q3, in->pv.q3 );
+	 } else {
+	    INTERP_F( t, dst->v.u3, out->v.u3, in->v.u3 );
+	    INTERP_F( t, dst->v.v3, out->v.v3, in->v.v3 );
+	 }
+      }
+   } else {
+      /* 4-dword vertex.  Color is in v[3] and there is no oow coordinate.
+       */
+      INTERP_UB( t, dst->ub4[3][0], out->ub4[3][0], in->ub4[3][0] );
+      INTERP_UB( t, dst->ub4[3][1], out->ub4[3][1], in->ub4[3][1] );
+      INTERP_UB( t, dst->ub4[3][2], out->ub4[3][2], in->ub4[3][2] );
+      INTERP_UB( t, dst->ub4[3][3], out->ub4[3][3], in->ub4[3][3] );
+   }
+}
+
+#endif /* rgba && xyzw */
+
+
+static void TAG(init)( void )
+{
+   setup_tab[IND].emit = TAG(emit);
+
+#if (DO_XYZW && DO_RGBA)
+   setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
+   setup_tab[IND].interp = TAG(interp);
+#endif
+
+   if (DO_SPEC)
+      setup_tab[IND].copy_pv = copy_pv_rgba4_spec5;
+   else if (HAVE_HW_DIVIDE || DO_SPEC || DO_FOG || DO_TEX0 || DO_TEX1 ||
+	    DO_TEX2 || DO_TEX3 || !HAVE_TINY_VERTICES)
+      setup_tab[IND].copy_pv = copy_pv_rgba4;
+   else
+      setup_tab[IND].copy_pv = copy_pv_rgba3;
+
+   if (DO_TEX3) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 18;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 14;
+      }
+   }
+   else if (DO_TEX2) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 18;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX2_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      }
+   }
+   else if (DO_TEX1) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 10;
+      }
+   }
+   else if (DO_TEX0) {
+      if (DO_PTEX && HAVE_PTEX_VERTICES) {
+	 setup_tab[IND].vertex_format = PROJ_TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      } else {
+	 setup_tab[IND].vertex_format = TEX0_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 8;
+      }
+   }
+   else if (!HAVE_HW_DIVIDE && !DO_SPEC && !DO_FOG && HAVE_TINY_VERTICES) {
+      setup_tab[IND].vertex_format = TINY_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 4;
+   } else if (HAVE_NOTEX_VERTICES) {
+      setup_tab[IND].vertex_format = NOTEX_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 6;
+   } else {
+      setup_tab[IND].vertex_format = TEX0_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 8;
+   }
+
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/server/mach64_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/server/mach64_dri.h
new file mode 100644
index 000000000..139668e3f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mach64/server/mach64_dri.h
@@ -0,0 +1,126 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Leif Delgass <ldelgass@retinalburn.net>
+ */
+
+#ifndef __MACH64_DRI_H__
+#define __MACH64_DRI_H__ 1
+
+#include "xf86drm.h"
+
+typedef struct {
+   drm_handle_t fbHandle;
+
+   drm_handle_t regsHandle;
+   drmSize regsSize;
+
+   int IsPCI;
+
+   drm_handle_t agpHandle;            /* Handle from drmAgpAlloc */
+   unsigned long agpOffset;
+   drmSize agpSize;
+   int agpMode;
+
+   /* DMA descriptor ring */
+   unsigned long     ringStart;        /* Offset into AGP space */
+   drm_handle_t         ringHandle;       /* Handle from drmAddMap */
+   drmSize           ringMapSize;      /* Size of map */
+   int               ringSize;         /* Size of ring (in kB) */
+   drmAddress        ringMap;          /* Map */
+
+   /* vertex buffer data */
+   unsigned long     bufferStart;      /* Offset into AGP space */
+   drm_handle_t         bufferHandle;     /* Handle from drmAddMap */
+   drmSize           bufferMapSize;    /* Size of map */
+   int               bufferSize;       /* Size of buffers (in MB) */
+   drmAddress        bufferMap;        /* Map */
+
+   drmBufMapPtr      drmBuffers;       /* Buffer map */
+   int               numBuffers;       /* Number of buffers */
+
+   /* AGP Texture data */
+   unsigned long     agpTexStart;      /* Offset into AGP space */
+   drm_handle_t         agpTexHandle;     /* Handle from drmAddMap */
+   drmSize           agpTexMapSize;    /* Size of map */
+   int               agpTexSize;       /* Size of AGP tex space (in MB) */
+   drmAddress        agpTexMap;        /* Map */
+   int               log2AGPTexGran;
+
+   int fbX;
+   int fbY;
+   int backX;
+   int backY;
+   int depthX;
+   int depthY;
+
+   int frontOffset;
+   int frontPitch;
+   int backOffset;
+   int backPitch;
+   int depthOffset;
+   int depthPitch;
+
+   int textureOffset;
+   int textureSize;
+   int logTextureGranularity;
+} ATIDRIServerInfoRec, *ATIDRIServerInfoPtr;
+
+typedef struct {
+   int chipset;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+
+   int IsPCI;
+   int AGPMode;
+
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+
+   unsigned int backOffset;
+   unsigned int backPitch;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+
+   unsigned int textureOffset;
+   unsigned int textureSize;
+   int logTextureGranularity;
+
+   drm_handle_t regs;
+   drmSize regsSize;
+
+   drm_handle_t agp;
+   drmSize agpSize;
+   unsigned int agpTextureOffset;
+   unsigned int agpTextureSize;
+   int logAgpTextureGranularity;
+} ATIDRIRec, *ATIDRIPtr;
+
+#endif /* __MACH64_DRI_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Doxyfile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Doxyfile
new file mode 100644
index 000000000..0d0c134a7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Doxyfile
@@ -0,0 +1,234 @@
+# Doxyfile 1.3.3-Gideon
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = mga
+PROJECT_NUMBER         = $VERSION$
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+USE_WINDOWS_ENCODING   = NO
+EXTRACT_ALL            = NO
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_IN_BODY_DOCS      = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+MULTILINE_CPP_IS_BRIEF = NO
+DETAILS_AT_TOP         = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = YES
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_JAVA   = NO
+SHOW_USED_FILES        = YES
+SUBGROUPING            = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_FORMAT            = "$file:$line: $text"
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = /home/newtree/temp/src/mesa/drivers/dri/mga
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.idl \
+                         *.odl \
+                         *.cs \
+                         *.C \
+                         *.H \
+                         *.tlh \
+                         *.diff \
+                         *.patch \
+                         *.moc \
+                         *.xpm \
+                         *.dox
+RECURSIVE              = yes
+EXCLUDE                = 
+EXCLUDE_SYMLINKS       = NO
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = *
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+STRIP_CODE_COMMENTS    = YES
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+VERBATIM_HEADERS       = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = NO
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = html
+HTML_FILE_EXTENSION    = .html
+HTML_HEADER            = 
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+CHM_FILE               = 
+HHC_LOCATION           = 
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = YES
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+LATEX_HIDE_INDICES     = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = rtf
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = man
+MAN_EXTENSION          = .3
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = yes
+XML_OUTPUT             = xml
+XML_SCHEMA             = 
+XML_DTD                = 
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+GENERATE_PERLMOD       = NO
+PERLMOD_LATEX          = NO
+PERLMOD_PRETTY         = YES
+PERLMOD_MAKEVAR_PREFIX = 
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = 
+GENERATE_TAGFILE       = 
+ALLEXTERNALS           = NO
+EXTERNAL_GROUPS        = YES
+PERL_PATH              = /usr/bin/perl
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HIDE_UNDOC_RELATIONS   = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+UML_LOOK               = NO
+TEMPLATE_RELATIONS     = NO
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+CALL_GRAPH             = NO
+GRAPHICAL_HIERARCHY    = YES
+DOT_IMAGE_FORMAT       = png
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+MAX_DOT_GRAPH_DEPTH    = 1000
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = search.cgi
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = /usr/local/bin/
+EXT_DOC_PATHS          = 
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Makefile
new file mode 100644
index 000000000..a871064c6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/Makefile
@@ -0,0 +1,34 @@
+# src/mesa/drivers/dri/mga/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = mga_dri.so
+
+MINIGLX_SOURCES = server/mga_dri.c 
+
+DRIVER_SOURCES = \
+	mgadd.c \
+	mgaioctl.c \
+	mgarender.c \
+	mgastate.c \
+	mgatris.c \
+	mgapixel.c \
+	mgaspan.c \
+	mgatex.c \
+	mgatexmem.c \
+	mga_texstate.c \
+	mga_texcombine.c \
+	mgavb.c \
+	mga_xmesa.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES) 
+
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/README b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/README
new file mode 100644
index 000000000..a7133fa66
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/README
@@ -0,0 +1,26 @@
+MGA DRI driver ported from XF86DRI to FBDRI
+by Denis Oliver Kropp <dok@directfb.org>
+
+
+INFO
+
+This driver has been ported from the head branch of XFree86 to
+the embedded-1-branch of Mesa.
+
+
+STATUS
+
+Already working very well as far as I've tested it (16/32 bit).
+glxgears runs at 935 fps (G550 32MB AGP 4x, Athlon 1.33) vs 744 fps with XFree.
+Other demos (terrain, fire, etc.) have been successfully tested as well.
+
+
+TODO
+
+- mgaEngineShutdown
+- mgaEngineRestore
+- SGRAM detection
+- remove some unused bits from server/*
+- subset driver support
+- mgaWaitForVBlank
+- deinitialization (from MGADRICloseScreen) a la radeonDestroyScreen
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texcombine.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texcombine.c
new file mode 100644
index 000000000..bbfa29be5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texcombine.c
@@ -0,0 +1,672 @@
+/*
+ * Copyright (c) 2003 Ville Syrjala
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ville Syrjala <syrjala@sci.fi>
+ */
+
+#include "glheader.h"
+
+#include "mgacontext.h"
+#include "mgatex.h"
+#include "mgaregs.h"
+
+/*
+ * GL_ARB_texture_env_combine
+ * GL_EXT_texture_env_combine
+ * GL_ARB_texture_env_crossbar
+ * GL_ATI_texture_env_combine3
+ */
+
+#define ARG_DISABLE 0xffffffff
+#define MGA_ARG1  0
+#define MGA_ARG2  1
+#define MGA_ALPHA 2
+
+GLboolean mgaUpdateTextureEnvCombine( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   GLuint *reg = ((GLuint *)&mmesa->setup.tdualstage0 + unit);
+   GLuint numColorArgs = 0, numAlphaArgs = 0;
+   GLuint arg1[3], arg2[3], alpha[3];
+   int args[3];
+   int i;
+
+   switch (texUnit->Combine.ModeRGB) {
+   case GL_REPLACE:
+      numColorArgs = 1;
+      break;
+   case GL_MODULATE:
+   case GL_ADD:
+   case GL_ADD_SIGNED:
+   case GL_SUBTRACT:
+      numColorArgs = 2;
+      break;
+   case GL_INTERPOLATE:
+   case GL_MODULATE_ADD_ATI:
+   case GL_MODULATE_SIGNED_ADD_ATI:
+   case GL_MODULATE_SUBTRACT_ATI:
+      numColorArgs = 3;
+      break;
+   default:
+      return GL_FALSE;
+   }
+
+   switch (texUnit->Combine.ModeA) {
+   case GL_REPLACE:
+      numAlphaArgs = 1;
+      break;
+   case GL_MODULATE:
+   case GL_ADD:
+   case GL_ADD_SIGNED:
+   case GL_SUBTRACT:
+      numAlphaArgs = 2;
+      break;
+   default:
+      return GL_FALSE;
+   }
+
+   /* Start fresh :) */
+   *reg = 0;
+
+   /* COLOR */
+   for (i = 0; i < 3; i++) {
+      arg1[i] = 0;
+      arg2[i] = 0;
+      alpha[i] = 0;
+   }
+
+   for (i = 0;i < numColorArgs; i++) {
+      switch (texUnit->Combine.SourceRGB[i]) {
+      case GL_TEXTURE:
+         arg1[i] |= 0;
+         arg2[i] |= ARG_DISABLE;
+         alpha[i] |= TD0_color_alpha_currtex;
+         break;
+      case GL_TEXTURE0:
+         if (source == 0) {
+            arg1[i] |= 0;
+            arg2[i] |= ARG_DISABLE;
+            alpha[i] |= TD0_color_alpha_currtex;
+         } else {
+            if (ctx->Texture._EnabledUnits != 0x03) {
+               /* disable texturing */
+               mmesa->setup.dwgctl &= DC_opcod_MASK;
+               mmesa->setup.dwgctl |= DC_opcod_trap;
+               mmesa->hw.alpha_sel = AC_alphasel_diffused;
+               /* return GL_TRUE since we don't need a fallback */
+               return GL_TRUE;
+            }
+            arg1[i] |= ARG_DISABLE;
+            arg2[i] |= ARG_DISABLE;
+            alpha[i] |= TD0_color_alpha_prevtex;
+         }
+         break;
+      case GL_TEXTURE1:
+         if (source == 0) {
+            if (ctx->Texture._EnabledUnits != 0x03) {
+               /* disable texturing */
+               mmesa->setup.dwgctl &= DC_opcod_MASK;
+               mmesa->setup.dwgctl |= DC_opcod_trap;
+               mmesa->hw.alpha_sel = AC_alphasel_diffused;
+               /* return GL_TRUE since we don't need a fallback */
+               return GL_TRUE;
+            }
+            arg1[i] |= ARG_DISABLE;
+            /* G400 specs (TDUALSTAGE0) */
+            arg2[i] |= TD0_color_arg2_prevstage;
+            alpha[i] |= TD0_color_alpha_prevstage;
+         } else {
+            arg1[i] |= 0;
+            arg2[i] |= ARG_DISABLE;
+            alpha[i] |= TD0_color_alpha_currtex;
+         }
+         break;
+      case GL_CONSTANT:
+         if (mmesa->fcol_used &&
+             mmesa->envcolor[source] != mmesa->envcolor[!source])
+            return GL_FALSE;
+
+         arg1[i] |= ARG_DISABLE;
+         arg2[i] |= TD0_color_arg2_fcol;
+         alpha[i] |= TD0_color_alpha_fcol;
+
+         mmesa->setup.fcol = mmesa->envcolor[source];
+         mmesa->fcol_used = GL_TRUE;
+         break;
+      case GL_PRIMARY_COLOR:
+         arg1[i] |= ARG_DISABLE;
+         /* G400 specs (TDUALSTAGE1) */
+         if (unit == 0 || (mmesa->setup.tdualstage0 &
+                           ((TD0_color_sel_mul & TD0_color_sel_add) |
+                            (TD0_alpha_sel_mul & TD0_alpha_sel_add)))) {
+            arg2[i] |= TD0_color_arg2_diffuse;
+            alpha[i] |= TD0_color_alpha_diffuse;
+         } else {
+            arg2[i] |= ARG_DISABLE;
+            alpha[i] |= ARG_DISABLE;
+         }
+         break;
+      case GL_PREVIOUS:
+         arg1[i] |= ARG_DISABLE;
+         if (unit == 0) {
+            arg2[i] |= TD0_color_arg2_diffuse;
+            alpha[i] |= TD0_color_alpha_diffuse;
+         } else {
+            arg2[i] |= TD0_color_arg2_prevstage;
+            alpha[i] |= TD0_color_alpha_prevstage;
+         }
+         break;
+      default:
+         return GL_FALSE;
+      }
+
+      switch (texUnit->Combine.OperandRGB[i]) {
+      case GL_SRC_COLOR:
+         arg1[i] |= 0;
+         arg2[i] |= 0;
+         if (texUnit->Combine.SourceRGB[i] == GL_CONSTANT &&
+             RGBA_EQUAL( mmesa->envcolor[source] )) {
+            alpha[i] |= 0;
+         } else {
+            alpha[i] |= ARG_DISABLE;
+         }
+         break;
+      case GL_ONE_MINUS_SRC_COLOR:
+         arg1[i] |= TD0_color_arg1_inv_enable;
+         arg2[i] |= TD0_color_arg2_inv_enable;
+         if (texUnit->Combine.SourceRGB[i] == GL_CONSTANT &&
+             RGBA_EQUAL( mmesa->envcolor[source] )) {
+            alpha[i] |= (TD0_color_alpha1inv_enable |
+                         TD0_color_alpha2inv_enable);
+         } else {
+            alpha[i] |= ARG_DISABLE;
+         }
+         break;
+      case GL_SRC_ALPHA:
+         arg1[i] |= TD0_color_arg1_replicatealpha_enable;
+         arg2[i] |= TD0_color_arg2_replicatealpha_enable;
+         alpha[i] |= 0;
+         break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+         arg1[i] |= (TD0_color_arg1_replicatealpha_enable |
+                     TD0_color_arg1_inv_enable);
+         arg2[i] |= (TD0_color_arg2_replicatealpha_enable |
+                     TD0_color_arg2_inv_enable);
+         alpha[i] |= (TD0_color_alpha1inv_enable |
+                      TD0_color_alpha2inv_enable);
+         break;
+      }
+   }
+
+   switch (texUnit->Combine.ModeRGB) {
+   case GL_MODULATE_ADD_ATI:
+   case GL_MODULATE_SIGNED_ADD_ATI:
+      /* Special handling for ATI_texture_env_combine3.
+       * If Arg1 == Arg0 or Arg1 == Arg2 we can use arg1 or arg2 as input for
+       * both multiplier and adder.
+       */
+      /* Arg1 == arg1 */
+      if (arg1[1] == arg1[0]) {
+         if ((arg1[1] | arg2[2]) != ARG_DISABLE) {
+            *reg |= arg1[1] | arg2[2];
+            args[0] = MGA_ARG1; args[1] = MGA_ARG1; args[2] = MGA_ARG2;
+            break;
+         } else
+         if ((arg1[1] | alpha[2]) != ARG_DISABLE) {
+            *reg |= arg1[1] | alpha[2];
+            args[0] = MGA_ARG1; args[1] = MGA_ARG1; args[2] = MGA_ALPHA;
+            break;
+         }
+      }
+      if (arg1[1] == arg1[2]) {
+         if ((arg1[1] | arg2[0]) != ARG_DISABLE) {
+            *reg |= arg1[1] | arg2[0];
+            args[0] = MGA_ARG2; args[1] = MGA_ARG1; args[2] = MGA_ARG1;
+            break;
+         } else
+         if ((arg1[1] | alpha[0]) != ARG_DISABLE) {
+            *reg |= arg1[1] | alpha[0];
+            args[0] = MGA_ALPHA; args[1] = MGA_ARG1; args[2] = MGA_ARG1;
+            break;
+         }
+      }
+      /* fallthrough */
+   case GL_MODULATE_SUBTRACT_ATI:
+      /* Arg1 == arg2 */
+      if (arg2[1] == arg2[0]) {
+         if ((arg2[1] | arg1[2]) != ARG_DISABLE) {
+            *reg |= arg2[1] | arg1[2];
+            args[0] = MGA_ARG2; args[1] = MGA_ARG2; args[2] = MGA_ARG1;
+            break;
+         } else
+         if ((arg2[1] | alpha[2]) != ARG_DISABLE) {
+            *reg |= arg2[1] | alpha[2];
+            args[0] = MGA_ARG2; args[1] = MGA_ARG2; args[2] = MGA_ALPHA;
+            break;
+         }
+      }
+      if (arg2[1] == arg2[2]) {
+         if ((arg2[1] | arg1[0]) != ARG_DISABLE) {
+            *reg |= arg2[1] | arg1[0];
+            args[0] = MGA_ARG1; args[1] = MGA_ARG2; args[2] = MGA_ARG2;
+            break;
+         } else
+         if ((arg2[1] | alpha[0]) != ARG_DISABLE) {
+            *reg |= arg2[1] | alpha[0];
+            args[0] = MGA_ALPHA; args[1] = MGA_ARG2; args[2] = MGA_ARG2;
+            break;
+         }
+      }
+      /* fallthrough */
+   default:
+      /* Find working combo of arg1, arg2 and alpha.
+       *
+       * Keep the Arg0 != alpha cases first since there's
+       * no way to get alpha out by itself (GL_REPLACE).
+       *
+       * Keep the Arg2 == alpha cases first because only alpha has the
+       * capabilities to function as Arg2 (GL_INTERPOLATE). Also good for 
+       * GL_ADD, GL_ADD_SIGNED, GL_SUBTRACT since we can't get alpha to the
+       * adder.
+       *
+       * Keep the Arg1 == alpha cases last for GL_MODULATE_ADD_ATI,
+       * GL_MODULATE_SIGNED_ADD_ATI. Again because we can't get alpha to the
+       * adder.
+       *
+       * GL_MODULATE_SUBTRACT_ATI needs special treatment since it requires
+       * that Arg1 == arg2. This requirement clashes with those of other modes.
+       */
+      if ((arg1[0] | arg2[1] | alpha[2]) != ARG_DISABLE) {
+         *reg |= arg1[0] | arg2[1] | alpha[2];
+         args[0] = MGA_ARG1; args[1] = MGA_ARG2; args[2] = MGA_ALPHA;
+      } else
+      if ((arg1[1] | arg2[0] | alpha[2]) != ARG_DISABLE &&
+          texUnit->Combine.ModeRGB != GL_MODULATE_SUBTRACT_ATI) {
+         *reg |= arg1[1] | arg2[0] | alpha[2];
+         args[0] = MGA_ARG2; args[1] = MGA_ARG1; args[2] = MGA_ALPHA;
+      } else
+      if ((arg1[1] | arg2[2] | alpha[0]) != ARG_DISABLE &&
+          texUnit->Combine.ModeRGB != GL_MODULATE_SUBTRACT_ATI) {
+         *reg |= arg1[1] | arg2[2] | alpha[0];
+         args[0] = MGA_ALPHA; args[1] = MGA_ARG1; args[2] = MGA_ARG2;
+      } else
+      if ((arg1[2] | arg2[1] | alpha[0]) != ARG_DISABLE) {
+         *reg |= arg1[2] | arg2[1] | alpha[0];
+         args[0] = MGA_ALPHA; args[1] = MGA_ARG2; args[2] = MGA_ARG1;
+      } else
+      if ((arg1[0] | arg2[2] | alpha[1]) != ARG_DISABLE) {
+         *reg |= arg1[0] | arg2[2] | alpha[1];
+         args[0] = MGA_ARG1; args[1] = MGA_ALPHA; args[2] = MGA_ARG2;
+      } else
+      if ((arg1[2] | arg2[0] | alpha[1]) != ARG_DISABLE) {
+         *reg |= arg1[2] | arg2[0] | alpha[1];
+         args[0] = MGA_ARG2; args[1] = MGA_ALPHA; args[2] = MGA_ARG1;
+      } else {
+         /* nothing suitable */
+         return GL_FALSE;
+      }
+   }
+
+   switch (texUnit->Combine.ModeRGB) {
+   case GL_REPLACE:
+      if (texUnit->Combine.ScaleShiftRGB) {
+         return GL_FALSE;
+      }
+
+      if (args[0] == MGA_ARG1) {
+         *reg |= TD0_color_sel_arg1;
+      } else if (args[0] == MGA_ARG2) {
+         *reg |= TD0_color_sel_arg2;
+      } else if (args[0] == MGA_ALPHA) {
+         /* Can't get alpha out by itself */
+         return GL_FALSE;
+      }
+      break;
+   case GL_MODULATE:
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_modbright_2x;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         *reg |= TD0_color_modbright_4x;
+      }
+
+      *reg |= TD0_color_sel_mul;
+
+      if (args[0] == MGA_ALPHA || args[1] == MGA_ALPHA) {
+         if (args[0] == MGA_ARG1 || args[1] == MGA_ARG1) {
+            *reg |= TD0_color_arg2mul_alpha2;
+         } else if (args[0] == MGA_ARG2 || args[1] == MGA_ARG2) {
+            *reg |= TD0_color_arg1mul_alpha1;
+         }
+      }
+      break;
+   case GL_ADD_SIGNED:
+      *reg |= TD0_color_addbias_enable;
+      /* fallthrough */
+   case GL_ADD:
+      if (args[0] == MGA_ALPHA || args[1] == MGA_ALPHA) {
+         /* Can't get alpha to the adder */
+         return GL_FALSE;
+      }
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_color_add_add |
+               TD0_color_sel_add);
+      break;
+   case GL_INTERPOLATE:
+      if (args[2] != MGA_ALPHA) {
+         /* Only alpha can function as Arg2 */
+         return GL_FALSE;
+      }
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_color_arg1mul_alpha1 |
+               TD0_color_blend_enable |
+               TD0_color_arg1add_mulout |
+               TD0_color_arg2add_mulout |
+               TD0_color_add_add |
+               TD0_color_sel_add);
+
+      /* Have to do this with xor since GL_ONE_MINUS_SRC_ALPHA may have
+       * already touched this bit.
+       */
+      *reg ^= TD0_color_alpha1inv_enable;
+
+      if (args[0] == MGA_ARG2) {
+         /* Swap arguments */
+         *reg ^= (TD0_color_arg1mul_alpha1 |
+                  TD0_color_arg2mul_alpha2 |
+                  TD0_color_alpha1inv_enable |
+                  TD0_color_alpha2inv_enable);
+      }
+
+      if (ctx->Texture._EnabledUnits != 0x03) {
+         /* Linear blending mode needs dualtex enabled */
+         *(reg+1) = (TD0_color_arg2_prevstage |
+                     TD0_color_sel_arg2 |
+                     TD0_alpha_arg2_prevstage |
+                     TD0_alpha_sel_arg2);
+         mmesa->force_dualtex = GL_TRUE;
+      }
+      break;
+   case GL_SUBTRACT:
+      if (args[0] == MGA_ALPHA || args[1] == MGA_ALPHA) {
+         /* Can't get alpha to the adder */
+         return GL_FALSE;
+      }
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_color_add_sub |
+               TD0_color_sel_add);
+
+      if (args[0] == MGA_ARG2) {
+         /* Swap arguments */
+         *reg ^= (TD0_color_arg1_inv_enable |
+                  TD0_color_arg2_inv_enable);
+      }
+      break;
+   case GL_MODULATE_SIGNED_ADD_ATI:
+      *reg |= TD0_color_addbias_enable;
+      /* fallthrough */
+   case GL_MODULATE_ADD_ATI:
+      if (args[1] == MGA_ALPHA) {
+         /* Can't get alpha to the adder */
+         return GL_FALSE;
+      }
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_color_add_add |
+               TD0_color_sel_add);
+
+      if (args[1] == args[0] || args[1] == args[2]) {
+         *reg |= TD0_color_arg1add_mulout;
+         if (args[0] == MGA_ALPHA || args[2] == MGA_ALPHA)
+            *reg |= TD0_color_arg1mul_alpha1;
+
+         if (args[1] == MGA_ARG1) {
+            /* Swap adder arguments */
+            *reg ^= (TD0_color_arg1add_mulout |
+                     TD0_color_arg2add_mulout);
+            if (args[0] == MGA_ALPHA || args[2] == MGA_ALPHA) {
+               /* Swap multiplier arguments */
+               *reg ^= (TD0_color_arg1mul_alpha1 |
+                        TD0_color_arg2mul_alpha2);
+            }
+         }
+      } else {
+         *reg |= (TD0_color_arg2mul_alpha2 |
+                  TD0_color_arg1add_mulout);
+
+         if (args[1] == MGA_ARG1) {
+            /* Swap arguments */
+            *reg ^= (TD0_color_arg1mul_alpha1 |
+                     TD0_color_arg2mul_alpha2 |
+                     TD0_color_arg1add_mulout |
+                     TD0_color_arg2add_mulout);
+         }
+      }
+      break;
+   case GL_MODULATE_SUBTRACT_ATI:
+      if (args[1] != MGA_ARG2) {
+         /* Can't swap arguments */
+         return GL_FALSE;
+      }
+      if (texUnit->Combine.ScaleShiftRGB == 1) {
+         *reg |= TD0_color_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftRGB == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_color_add_sub |
+               TD0_color_sel_add);
+
+      if (args[1] == args[0] || args[1] == args[2]) {
+         *reg |= TD0_color_arg1add_mulout;
+         if (args[0] == MGA_ALPHA || args[2] == MGA_ALPHA)
+            *reg |= TD0_color_arg1mul_alpha1;
+      } else {
+         *reg |= (TD0_color_arg2mul_alpha2 |
+                  TD0_color_arg1add_mulout);
+      }
+      break;
+   }
+
+
+   /* ALPHA */
+   for (i = 0; i < 2; i++) {
+      arg1[i] = 0;
+      arg2[i] = 0;
+   }
+
+   for (i = 0; i < numAlphaArgs; i++) {
+      switch (texUnit->Combine.SourceA[i]) {
+      case GL_TEXTURE:
+         arg1[i] |= 0;
+         arg2[i] |= ARG_DISABLE;
+         break;
+      case GL_TEXTURE0:
+         if (source == 0) {
+            arg1[i] |= 0;
+            arg2[i] |= ARG_DISABLE;
+         } else {
+            if (ctx->Texture._EnabledUnits != 0x03) {
+               /* disable texturing */
+               mmesa->setup.dwgctl &= DC_opcod_MASK;
+               mmesa->setup.dwgctl |= DC_opcod_trap;
+               mmesa->hw.alpha_sel = AC_alphasel_diffused;
+               /* return GL_TRUE since we don't need a fallback */
+               return GL_TRUE;
+            }
+            arg1[i] |= ARG_DISABLE;
+            arg2[i] |= TD0_alpha_arg2_prevtex;
+         }
+         break;
+      case GL_TEXTURE1:
+         if (source == 0) {
+            if (ctx->Texture._EnabledUnits != 0x03) {
+               /* disable texturing */
+               mmesa->setup.dwgctl &= DC_opcod_MASK;
+               mmesa->setup.dwgctl |= DC_opcod_trap;
+               mmesa->hw.alpha_sel = AC_alphasel_diffused;
+               /* return GL_TRUE since we don't need a fallback */
+               return GL_TRUE;
+            }
+            arg1[i] |= ARG_DISABLE;
+            /* G400 specs (TDUALSTAGE0) */
+            arg2[i] |= TD0_alpha_arg2_prevstage;
+         } else {
+            arg1[i] |= 0;
+            arg2[i] |= ARG_DISABLE;
+         }
+         break;
+      case GL_CONSTANT:
+         if (mmesa->fcol_used &&
+             mmesa->envcolor[source] != mmesa->envcolor[!source])
+            return GL_FALSE;
+
+         arg1[i] |= ARG_DISABLE;
+         arg2[i] |= TD0_alpha_arg2_fcol;
+
+         mmesa->setup.fcol = mmesa->envcolor[source];
+         mmesa->fcol_used = GL_TRUE;
+         break;
+      case GL_PRIMARY_COLOR:
+         arg1[i] |= ARG_DISABLE;
+         /* G400 specs (TDUALSTAGE1) */
+         if (unit == 0 || (mmesa->setup.tdualstage0 &
+                           ((TD0_color_sel_mul & TD0_color_sel_add) |
+                            (TD0_alpha_sel_mul & TD0_alpha_sel_add)))) {
+            arg2[i] |= TD0_alpha_arg2_diffuse;
+         } else {
+            arg2[i] |= ARG_DISABLE;
+         }
+         break;
+      case GL_PREVIOUS:
+         arg1[i] |= ARG_DISABLE;
+         if (unit == 0) {
+            arg2[i] |= TD0_alpha_arg2_diffuse;
+         } else {
+            arg2[i] |= TD0_alpha_arg2_prevstage;
+         }
+         break;
+      default:
+         return GL_FALSE;
+      }
+
+      switch (texUnit->Combine.OperandA[i]) {
+      case GL_SRC_ALPHA:
+         arg1[i] |= 0;
+         arg2[i] |= 0;
+         break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+         arg1[i] |= TD0_alpha_arg1_inv_enable;
+         arg2[i] |= TD0_alpha_arg2_inv_enable;
+         break;
+      }
+   }
+
+   /* Find a working combo of arg1 and arg2 */
+   if ((arg1[0] | arg2[1]) != ARG_DISABLE) {
+      *reg |= arg1[0] | arg2[1];
+      args[0] = MGA_ARG1; args[1] = MGA_ARG2;
+   } else
+   if ((arg1[1] | arg2[0]) != ARG_DISABLE) {
+      *reg |= arg1[1] | arg2[0];
+      args[0] = MGA_ARG2; args[1] = MGA_ARG1;
+   } else {
+      /* nothing suitable */
+      return GL_FALSE;
+   }
+
+   switch (texUnit->Combine.ModeA) {
+   case GL_REPLACE:
+      if (texUnit->Combine.ScaleShiftA) {
+         return GL_FALSE;
+      }
+
+      if (args[0] == MGA_ARG1) {
+         *reg |= TD0_alpha_sel_arg1;
+      } else if (args[0] == MGA_ARG2) {
+         *reg |= TD0_alpha_sel_arg2;
+      }
+      break;
+   case GL_MODULATE:
+      if (texUnit->Combine.ScaleShiftA == 1) {
+         *reg |= TD0_alpha_modbright_2x;
+      } else if (texUnit->Combine.ScaleShiftA == 2) {
+         *reg |= TD0_alpha_modbright_4x;
+      }
+
+      *reg |= TD0_alpha_sel_mul;
+      break;
+   case GL_ADD_SIGNED:
+      *reg |= TD0_alpha_addbias_enable;
+      /* fallthrough */
+   case GL_ADD:
+      if (texUnit->Combine.ScaleShiftA == 1) {
+         *reg |= TD0_alpha_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftA == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_alpha_add_enable |
+               TD0_alpha_sel_add);
+      break;
+   case GL_SUBTRACT:
+      if (texUnit->Combine.ScaleShiftA == 1) {
+         *reg |= TD0_alpha_add2x_enable;
+      } else if (texUnit->Combine.ScaleShiftA == 2) {
+         return GL_FALSE;
+      }
+
+      *reg |= (TD0_alpha_add_disable |
+               TD0_alpha_sel_add);
+
+      if (args[0] == MGA_ARG2) {
+         /* Swap arguments */
+         *reg ^= (TD0_alpha_arg1_inv_enable |
+                  TD0_alpha_arg2_inv_enable);
+      }
+      break;
+   }
+
+   return GL_TRUE;
+}
+   
+   
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texstate.c
new file mode 100644
index 000000000..8c28254cb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_texstate.c
@@ -0,0 +1,902 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * (c) Copyright IBM Corporation 2002
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ian Romanick <idr@us.ibm.com>
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ */
+/* $XFree86:$ */
+
+#include <stdlib.h>
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgatex.h"
+#include "mgaregs.h"
+#include "mgatris.h"
+#include "mgaioctl.h"
+
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "simple_list.h"
+#include "texformat.h"
+
+#define MGA_USE_TABLE_FOR_FORMAT
+#ifdef MGA_USE_TABLE_FOR_FORMAT
+#define TMC_nr_tformat (MESA_FORMAT_YCBCR_REV + 1)
+static const unsigned TMC_tformat[ TMC_nr_tformat ] =
+{
+    [MESA_FORMAT_ARGB8888] = TMC_tformat_tw32,
+    [MESA_FORMAT_RGB565]   = TMC_tformat_tw16,
+    [MESA_FORMAT_ARGB4444] = TMC_tformat_tw12,
+    [MESA_FORMAT_ARGB1555] = TMC_tformat_tw15,
+    [MESA_FORMAT_AL88]     = TMC_tformat_tw8al,
+    [MESA_FORMAT_I8]       = TMC_tformat_tw8a,
+    [MESA_FORMAT_CI8]      = TMC_tformat_tw8 ,
+    [MESA_FORMAT_YCBCR]     = TMC_tformat_tw422uyvy,
+    [MESA_FORMAT_YCBCR_REV] = TMC_tformat_tw422,
+};
+#endif
+
+static void
+mgaSetTexImages( mgaContextPtr mmesa,
+		 const struct gl_texture_object * tObj )
+{
+    mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+    struct gl_texture_image *baseImage = tObj->Image[0][ tObj->BaseLevel ];
+    GLint totalSize;
+    GLint width, height;
+    GLint i;
+    GLint numLevels;
+    GLint log2Width, log2Height;
+    GLuint txformat = 0;
+    GLint ofs;
+
+    /* Set the hardware texture format
+     */
+#ifndef MGA_USE_TABLE_FOR_FORMAT
+    switch (baseImage->TexFormat->MesaFormat) {
+
+	case MESA_FORMAT_ARGB8888: txformat = TMC_tformat_tw32;	break;
+	case MESA_FORMAT_RGB565:   txformat = TMC_tformat_tw16; break;
+	case MESA_FORMAT_ARGB4444: txformat = TMC_tformat_tw12;	break;
+	case MESA_FORMAT_ARGB1555: txformat = TMC_tformat_tw15; break;
+	case MESA_FORMAT_AL88:     txformat = TMC_tformat_tw8al; break;
+	case MESA_FORMAT_I8:       txformat = TMC_tformat_tw8a; break;
+	case MESA_FORMAT_CI8:      txformat = TMC_tformat_tw8;  break;
+        case MESA_FORMAT_YCBCR:    txformat  = TMC_tformat_tw422uyvy; break;
+        case MESA_FORMAT_YCBCR_REV: txformat = TMC_tformat_tw422; break;
+
+	default:
+	_mesa_problem(NULL, "unexpected texture format in %s", __FUNCTION__);
+	return;
+    }
+#else
+    if ( (baseImage->TexFormat->MesaFormat >= TMC_nr_tformat)
+	 || (TMC_tformat[ baseImage->TexFormat->MesaFormat ] == 0) )
+    {
+	_mesa_problem(NULL, "unexpected texture format in %s", __FUNCTION__);
+	return;
+    }
+
+    txformat = TMC_tformat[ baseImage->TexFormat->MesaFormat ];
+
+#endif /* MGA_USE_TABLE_FOR_FORMAT */
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+   if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+      log2Width = 0;
+      log2Height = 0;
+   } else {
+      log2Width  = tObj->Image[0][t->base.firstLevel]->WidthLog2;
+      log2Height = tObj->Image[0][t->base.firstLevel]->HeightLog2;
+   }
+
+   width = tObj->Image[0][t->base.firstLevel]->Width;
+   height = tObj->Image[0][t->base.firstLevel]->Height;
+
+   numLevels = MIN2( t->base.lastLevel - t->base.firstLevel + 1,
+                     MGA_IS_G200(mmesa) ? G200_TEX_MAXLEVELS : G400_TEX_MAXLEVELS);
+
+
+   totalSize = 0;
+   for ( i = 0 ; i < numLevels ; i++ ) {
+      const struct gl_texture_image * const texImage = 
+	  tObj->Image[0][ i + t->base.firstLevel ];
+      int size;
+
+      if (texImage == NULL)
+	 break;
+
+      size = texImage->Width * texImage->Height *
+         baseImage->TexFormat->TexelBytes;
+
+      t->offsets[i] = totalSize;
+      t->base.dirty_images[0] |= (1<<i);
+
+      /* All mipmaps must be 32-byte aligned */
+      totalSize += (size + 31) & ~31;
+
+      /* Since G400 calculates the offsets in hardware
+       * it can't handle more than one < 32 byte mipmap.
+       *
+       * Further testing has indicated that it can't
+       * handle any < 32 byte mipmaps.
+       */
+      if (MGA_IS_G400( mmesa ) && size <= 32) {
+         i++;
+         break;
+      }
+   }
+
+   /* save these values */
+   numLevels = i;
+   t->base.lastLevel = t->base.firstLevel + numLevels - 1;
+   t->base.totalSize = totalSize;
+
+   /* setup hardware register values */
+   t->setup.texctl &= (TMC_tformat_MASK & TMC_tpitch_MASK 
+		       & TMC_tpitchext_MASK);
+   t->setup.texctl |= txformat;
+
+
+   /* Set the texture width.  In order to support non-power of 2 textures and
+    * textures larger than 1024 texels wide, "linear" pitch must be used.  For
+    * the linear pitch, if the width is 2048, a value of zero is used.
+    */
+
+   t->setup.texctl |= TMC_tpitchlin_enable;
+   t->setup.texctl |= MGA_FIELD( TMC_tpitchext, width & (2048 - 1) );
+
+
+   /* G400 specifies the number of mip levels in a strange way.  Since there
+    * are up to 11 levels, it requires 4 bits.  Three of the bits are at the
+    * high end of TEXFILTER.  The other bit is in the middle.  Weird.
+    */
+   numLevels--;
+   t->setup.texfilter &= TF_mapnb_MASK & TF_mapnbhigh_MASK & TF_reserved_MASK;
+   t->setup.texfilter |= MGA_FIELD( TF_mapnb, numLevels & 0x7 );
+   t->setup.texfilter |= MGA_FIELD( TF_mapnbhigh, (numLevels >> 3) & 0x1 );
+
+   /* warp texture registers */
+   ofs = MGA_IS_G200(mmesa) ? 28 : 11;
+
+   t->setup.texwidth = (MGA_FIELD(TW_twmask, width - 1) |
+			MGA_FIELD(TW_rfw, (10 - log2Width - 8) & 63 ) |
+			MGA_FIELD(TW_tw, (log2Width + ofs ) | 0x40 ));
+
+   t->setup.texheight = (MGA_FIELD(TH_thmask, height - 1) |
+			 MGA_FIELD(TH_rfh, (10 - log2Height - 8) & 63 ) |
+			 MGA_FIELD(TH_th, (log2Height + ofs ) | 0x40 ));
+
+   mgaUploadTexImages( mmesa, t );
+}
+
+
+/* ================================================================
+ * Texture unit state management
+ */
+
+static void mgaUpdateTextureEnvG200( GLcontext *ctx, GLuint unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   struct gl_texture_object *tObj = ctx->Texture.Unit[0]._Current;
+   mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+   GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   if (tObj != ctx->Texture.Unit[0].Current2D &&
+       tObj != ctx->Texture.Unit[0].CurrentRect)
+      return;
+
+
+   t->setup.texctl &= ~TMC_tmodulate_enable;
+   t->setup.texctl2 &= ~(TMC_decalblend_enable |
+                         TMC_idecal_enable |
+                         TMC_decaldis_enable);
+
+   switch (ctx->Texture.Unit[0].EnvMode) {
+   case GL_REPLACE:
+      if (format == GL_ALPHA)
+         t->setup.texctl2 |= TMC_idecal_enable;
+
+      if (format == GL_RGB || format == GL_LUMINANCE)
+         mmesa->hw.alpha_sel = AC_alphasel_diffused;
+      else
+         mmesa->hw.alpha_sel = AC_alphasel_fromtex;
+      break;
+
+   case GL_MODULATE:
+      t->setup.texctl |= TMC_tmodulate_enable;
+
+      if (format == GL_ALPHA)
+         t->setup.texctl2 |= (TMC_idecal_enable |
+                              TMC_decaldis_enable);
+
+      if (format == GL_RGB || format == GL_LUMINANCE)
+         mmesa->hw.alpha_sel = AC_alphasel_diffused;
+      else
+         mmesa->hw.alpha_sel = AC_alphasel_modulated;
+      break;
+
+   case GL_DECAL:
+      if (format == GL_RGB || format == GL_RGBA)
+         t->setup.texctl2 |= TMC_decalblend_enable;
+      else
+         t->setup.texctl2 |= TMC_idecal_enable;
+
+      mmesa->hw.alpha_sel = AC_alphasel_diffused;
+      break;
+
+   case GL_BLEND:
+      if (format == GL_ALPHA) {
+         t->setup.texctl2 |= TMC_idecal_enable;
+         mmesa->hw.alpha_sel = AC_alphasel_modulated;
+      } else {
+         t->texenv_fallback = GL_TRUE;
+      }
+      break;
+
+   default:
+      break;
+   }
+}
+
+
+#define MGA_REPLACE		0
+#define MGA_MODULATE		1
+#define MGA_DECAL		2
+#define MGA_ADD			3
+#define MGA_MAX_COMBFUNC	4
+
+static const GLuint g400_color_combine[][MGA_MAX_COMBFUNC] =
+{
+   /* Unit 0:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cs
+       * Av = Af
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_MODULATE
+       * Cv = Cf Cs
+       * Av = Af
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_mul |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_DECAL
+       * Cv = Cs
+       * Av = Af
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_ADD
+       * Cv = Cf + Cs
+       * Av = Af
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+   },
+   
+   /* Unit 1:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cs
+       * Av = Ap
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_MODULATE
+       * Cv = Cp Cs
+       * Av = Ap
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_mul |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+
+      /* GL_DECAL
+       * Cv = Cs
+       * Av = Ap
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_ADD
+       * Cv = Cp + Cs
+       * Av = Ap
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+   },
+};
+
+static const GLuint g400_color_alpha_combine[][MGA_MAX_COMBFUNC] =
+{
+   /* Unit 0:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cs
+       * Av = As
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_sel_arg1),
+      
+      /* GL_MODULATE
+       * Cv = Cf Cs
+       * Av = Af As
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_mul |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_mul),
+      
+      /* GL_DECAL
+       * tmp = Cf ( 1 - As )
+       * Cv = tmp + Cs As
+       * Av = Af
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_alpha_currtex |
+       TD0_color_alpha1inv_enable |
+       TD0_color_arg1mul_alpha1 |
+       TD0_color_blend_enable |
+       TD0_color_arg1add_mulout |
+       TD0_color_arg2add_mulout |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+
+      /* GL_ADD
+       * Cv = Cf + Cs
+       * Av = Af As
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_mul),
+   },
+   
+   /* Unit 1:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cs
+       * Av = As
+       */
+      (TD0_color_sel_arg1 |
+       TD0_alpha_sel_arg1),
+      
+      /* GL_MODULATE
+       * Cv = Cp Cs
+       * Av = Ap As
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_mul |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_mul),
+
+      /* GL_DECAL
+       * tmp = Cp ( 1 - As )
+       * Cv = tmp + Cs As
+       * Av = Ap
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_alpha_currtex |
+       TD0_color_alpha1inv_enable |
+       TD0_color_arg1mul_alpha1 |
+       TD0_color_blend_enable |
+       TD0_color_arg1add_mulout |
+       TD0_color_arg2add_mulout |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+      
+      /* GL_ADD
+       * Cv = Cp + Cs
+       * Av = Ap As
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_add_add |
+       TD0_color_sel_add |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_mul),
+   },
+};
+
+static const GLuint g400_alpha_combine[][MGA_MAX_COMBFUNC] =
+{
+   /* Unit 0:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cf
+       * Av = As
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_arg2 |
+       TD0_alpha_sel_arg1),
+      
+      /* GL_MODULATE
+       * Cv = Cf
+       * Av = Af As
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_mul),
+
+      /* GL_DECAL (undefined)
+       * Cv = Cf
+       * Av = Af
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_arg2),
+
+      /* GL_ADD
+       * Cv = Cf
+       * Av = Af As
+       */
+      (TD0_color_arg2_diffuse |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_diffuse |
+       TD0_alpha_sel_mul),
+   },
+
+   /* Unit 1:
+    */
+   {
+      /* GL_REPLACE
+       * Cv = Cp
+       * Av = As
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_arg2 |
+       TD0_alpha_sel_arg1),
+      
+      /* GL_MODULATE
+       * Cv = Cp
+       * Av = Ap As
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_mul),
+
+      /* GL_DECAL (undefined)
+       * Cv = Cp
+       * Av = Ap
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_arg2),
+
+      /* GL_ADD
+       * Cv = Cp
+       * Av = Ap As
+       */
+      (TD0_color_arg2_prevstage |
+       TD0_color_sel_arg2 |
+       TD0_alpha_arg2_prevstage |
+       TD0_alpha_sel_mul),
+   },
+};
+
+static GLboolean mgaUpdateTextureEnvBlend( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   GLuint *reg = ((GLuint *)&mmesa->setup.tdualstage0 + unit);
+   GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   *reg = 0;
+
+   if (format == GL_ALPHA) {
+      /* Cv = Cf */
+      *reg |= (TD0_color_arg2_diffuse |
+               TD0_color_sel_arg2);
+      /* Av = Af As */
+      *reg |= (TD0_alpha_arg2_diffuse |
+               TD0_alpha_sel_mul);
+      return GL_TRUE;
+   }
+
+   /* C1 = Cf ( 1 - Cs ) */
+   *reg |= (TD0_color_arg1_inv_enable |
+            TD0_color_arg2_diffuse |
+            TD0_color_sel_mul);
+
+   if (format == GL_RGB || format == GL_LUMINANCE) {
+      /* A1 = Af */
+      *reg |= (TD0_alpha_arg2_diffuse |
+               TD0_alpha_sel_arg2);
+   } else
+   if (format == GL_RGBA || format == GL_LUMINANCE_ALPHA) {
+      /* A1 = Af As */
+      *reg |= (TD0_alpha_arg2_diffuse |
+               TD0_alpha_sel_mul);
+   } else
+   if (format == GL_INTENSITY) {
+      /* A1 = Af ( 1 - As ) */
+      *reg |= (TD0_alpha_arg1_inv_enable |
+               TD0_alpha_arg2_diffuse |
+               TD0_alpha_sel_mul);
+   }
+   
+   if (RGB_ZERO(mmesa->envcolor[source]) &&
+       (format != GL_INTENSITY || ALPHA_ZERO(mmesa->envcolor[source])))
+      return GL_TRUE; /* all done */
+
+   if (ctx->Texture._EnabledUnits == 0x03)
+      return GL_FALSE; /* need both units */
+
+   mmesa->force_dualtex = GL_TRUE;
+   reg = &mmesa->setup.tdualstage1;
+   *reg = 0;
+
+   if (RGB_ZERO(mmesa->envcolor[source])) {
+      /* Cv = C1 */
+      *reg |= (TD0_color_arg2_prevstage |
+               TD0_color_sel_arg2);
+   } else
+   if (RGB_ONE(mmesa->envcolor[source])) {
+      /* Cv = C1 + Cs */
+      *reg |= (TD0_color_arg2_prevstage |
+               TD0_color_add_add |
+               TD0_color_sel_add);
+   } else
+   if (RGBA_EQUAL(mmesa->envcolor[source])) {
+      /* Cv = C1 + Cc Cs */
+      *reg |= (TD0_color_arg2_prevstage |
+               TD0_color_alpha_fcol |
+               TD0_color_arg2mul_alpha2 |
+               TD0_color_arg1add_mulout |
+               TD0_color_add_add |
+               TD0_color_sel_add);
+
+      mmesa->setup.fcol = mmesa->envcolor[source];
+   } else {
+      return GL_FALSE;
+   }
+
+   if (format != GL_INTENSITY || ALPHA_ZERO(mmesa->envcolor[source])) {
+      /* Av = A1 */
+      *reg |= (TD0_alpha_arg2_prevstage |
+               TD0_alpha_sel_arg2);
+   } else
+   if (ALPHA_ONE(mmesa->envcolor[source])) {
+      /* Av = A1 + As */
+      *reg |= (TD0_alpha_arg2_prevstage |
+               TD0_alpha_add_enable |
+               TD0_alpha_sel_add);
+   } else {
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+static void mgaUpdateTextureEnvG400( GLcontext *ctx, GLuint unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   GLuint *reg = ((GLuint *)&mmesa->setup.tdualstage0 + unit);
+   mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+   GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   if (tObj != ctx->Texture.Unit[source].Current2D &&
+       tObj != ctx->Texture.Unit[source].CurrentRect)
+      return;
+
+   switch (ctx->Texture.Unit[source].EnvMode) {
+   case GL_REPLACE:
+      if (format == GL_ALPHA) {
+         *reg = g400_alpha_combine[unit][MGA_REPLACE];
+      } else if (format == GL_RGB || format == GL_LUMINANCE) {
+         *reg = g400_color_combine[unit][MGA_REPLACE];
+      } else {
+         *reg = g400_color_alpha_combine[unit][MGA_REPLACE];
+      }
+      break;
+
+   case GL_MODULATE:
+      if (format == GL_ALPHA) {
+         *reg = g400_alpha_combine[unit][MGA_MODULATE];
+      } else if (format == GL_RGB || format == GL_LUMINANCE) {
+         *reg = g400_color_combine[unit][MGA_MODULATE];
+      } else {
+         *reg = g400_color_alpha_combine[unit][MGA_MODULATE];
+      }
+      break;
+
+   case GL_DECAL:
+      if (format == GL_RGB) {
+         *reg = g400_color_combine[unit][MGA_DECAL];
+      } else if (format == GL_RGBA) {
+         *reg = g400_color_alpha_combine[unit][MGA_DECAL];
+         if (ctx->Texture._EnabledUnits != 0x03) {
+            /* Linear blending mode needs dual texturing enabled */
+            *(reg+1) = (TD0_color_arg2_prevstage |
+                        TD0_color_sel_arg2 |
+                        TD0_alpha_arg2_prevstage |
+                        TD0_alpha_sel_arg2);
+            mmesa->force_dualtex = GL_TRUE;
+         }
+      } else {
+         /* Undefined */
+         *reg = g400_alpha_combine[unit][MGA_DECAL];
+      }
+      break;
+
+   case GL_ADD:
+      if (format == GL_ALPHA) {
+         *reg = g400_alpha_combine[unit][MGA_ADD];
+      } else if (format == GL_RGB || format == GL_LUMINANCE) {
+         *reg = g400_color_combine[unit][MGA_ADD];
+      } else if (format == GL_RGBA || format == GL_LUMINANCE_ALPHA) {
+         *reg = g400_color_alpha_combine[unit][MGA_ADD];
+      } else if (format == GL_INTENSITY) {
+         /* Cv = Cf + Cs
+          * Av = Af + As
+          */
+         if (unit == 0) {
+            *reg = (TD0_color_arg2_diffuse |
+                    TD0_color_add_add |
+                    TD0_color_sel_add |
+                    TD0_alpha_arg2_diffuse |
+                    TD0_alpha_add_enable |
+                    TD0_alpha_sel_add);
+         } else {
+            *reg = (TD0_color_arg2_prevstage |
+                    TD0_color_add_add |
+                    TD0_color_sel_add |
+                    TD0_alpha_arg2_prevstage |
+                    TD0_alpha_add_enable |
+                    TD0_alpha_sel_add);
+         }
+      }
+      break;
+
+   case GL_BLEND:
+      if (!mgaUpdateTextureEnvBlend(ctx, unit))
+         t->texenv_fallback = GL_TRUE;
+      break;
+
+   case GL_COMBINE:
+      if (!mgaUpdateTextureEnvCombine(ctx, unit))
+         t->texenv_fallback = GL_TRUE;
+      break;
+   default:
+      break;
+   }
+}
+
+static void disable_tex( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+   /* Texture unit disabled */
+
+   if ( mmesa->CurrentTexObj[unit] != NULL ) {
+      /* The old texture is no longer bound to this texture unit.
+       * Mark it as such.
+       */
+
+      mmesa->CurrentTexObj[unit]->base.bound &= ~(1UL << unit);
+      mmesa->CurrentTexObj[unit] = NULL;
+   }
+
+   if ( unit != 0 && !mmesa->force_dualtex ) {
+      mmesa->setup.tdualstage1 = mmesa->setup.tdualstage0;
+   }
+
+   if ( ctx->Texture._EnabledUnits == 0 ) {
+      mmesa->setup.dwgctl &= DC_opcod_MASK;
+      mmesa->setup.dwgctl |= DC_opcod_trap;
+      mmesa->hw.alpha_sel = AC_alphasel_diffused;
+   }
+
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT | (MGA_UPLOAD_TEX0 << unit);
+}
+
+static GLboolean enable_tex( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+
+   /* Upload teximages (not pipelined)
+    */
+   if (t->base.dirty_images[0]) {
+      FLUSH_BATCH( mmesa );
+      mgaSetTexImages( mmesa, tObj );
+      if ( t->base.memBlock == NULL ) {
+	 return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean update_tex_common( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   struct gl_texture_object	*tObj = texUnit->_Current;
+   mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      return GL_FALSE;
+   }
+
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if ( mmesa->CurrentTexObj[unit] != t ) {
+      if ( mmesa->CurrentTexObj[unit] != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 mmesa->CurrentTexObj[unit]->base.bound &= ~(1UL << unit);
+      }
+
+      mmesa->CurrentTexObj[unit] = t;
+      t->base.bound |= (1UL << unit);
+
+      driUpdateTextureLRU( (driTextureObject *) t ); /* done too often */
+   }
+
+   /* register setup */
+   if ( unit == 1 ) {
+      mmesa->setup.tdualstage1 = mmesa->setup.tdualstage0;
+   }
+
+   t->texenv_fallback = GL_FALSE;
+
+   /* Set this before mgaUpdateTextureEnvG400() since
+    * GL_ARB_texture_env_crossbar may have to disable texturing.
+    */
+   mmesa->setup.dwgctl &= DC_opcod_MASK;
+   mmesa->setup.dwgctl |= DC_opcod_texture_trap;
+
+   /* FIXME: The Radeon has some cached state so that it can avoid calling
+    * FIXME: UpdateTextureEnv in some cases.  Is that possible here?
+    */
+   if (MGA_IS_G400(mmesa)) {
+      /* G400: Regardless of texture env mode, we use the alpha from the
+       * texture unit (AC_alphasel_fromtex) since it will have already
+       * been modulated by the incoming fragment color, if needed.
+       * We don't want (AC_alphasel_modulate) since that'll effectively
+       * do the modulation twice.
+       */
+      mmesa->hw.alpha_sel = AC_alphasel_fromtex;
+
+      mgaUpdateTextureEnvG400( ctx, unit );
+   } else {
+      mgaUpdateTextureEnvG200( ctx, unit );
+   }
+
+   t->setup.texctl2 &= TMC_dualtex_MASK;
+   if (ctx->Texture._EnabledUnits == 0x03 || mmesa->force_dualtex) {
+      t->setup.texctl2 |= TMC_dualtex_enable;
+   }
+
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT | (MGA_UPLOAD_TEX0 << unit);
+
+   FALLBACK( ctx, MGA_FALLBACK_BORDER_MODE, t->border_fallback );
+   return !t->border_fallback && !t->texenv_fallback;
+}
+
+
+static GLboolean updateTextureUnit( GLcontext *ctx, int unit )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   const int source = mmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+
+
+   if ( texUnit->_ReallyEnabled == TEXTURE_2D_BIT ||
+        texUnit->_ReallyEnabled == TEXTURE_RECT_BIT ) {
+      return(enable_tex( ctx, unit ) &&
+	     update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled ) {
+      return GL_FALSE;
+   }
+   else {
+      disable_tex( ctx, unit );
+      return GL_TRUE;
+   }
+}
+
+/* The G400 is now programmed quite differently wrt texture environment.
+ */
+void mgaUpdateTextureState( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   GLboolean ok;
+   unsigned  i;
+
+   mmesa->force_dualtex = GL_FALSE;
+   mmesa->fcol_used = GL_FALSE;
+
+   /* This works around a quirk with the MGA hardware.  If only OpenGL 
+    * TEXTURE1 is enabled, then the hardware TEXTURE0 must be used.  The
+    * hardware TEXTURE1 can ONLY be used when hardware TEXTURE0 is also used.
+    */
+
+   mmesa->tmu_source[0] = 0;
+   mmesa->tmu_source[1] = 1;
+
+   if ((ctx->Texture._EnabledUnits & 0x03) == 0x02) {
+      /* only texture 1 enabled */
+      mmesa->tmu_source[0] = 1;
+      mmesa->tmu_source[1] = 0;
+   }
+
+   for ( i = 0, ok = GL_TRUE 
+	 ; (i < ctx->Const.MaxTextureUnits) && ok
+	 ; i++ ) {
+      ok = updateTextureUnit( ctx, i );
+   }
+
+   FALLBACK( ctx, MGA_FALLBACK_TEXTURE, !ok );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.c
new file mode 100644
index 000000000..d1d7799f9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -0,0 +1,1020 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.c,v 1.19 2003/03/26 20:43:49 tsi Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file mga_xmesa.c
+ * MGA screen and context initialization / creation code.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "drm.h"
+#include "mga_drm.h"
+#include "mga_xmesa.h"
+#include "context.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "mgadd.h"
+#include "mgastate.h"
+#include "mgatex.h"
+#include "mgaspan.h"
+#include "mgaioctl.h"
+#include "mgatris.h"
+#include "mgavb.h"
+#include "mgapixel.h"
+#include "mga_xmesa.h"
+#include "mga_dri.h"
+
+#include "utils.h"
+#include "vblank.h"
+
+#include "extensions.h"
+
+#include "GL/internal/dri_interface.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_ARB_vertex_program
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_multi_draw_arrays
+#define need_GL_EXT_secondary_color
+#if 0
+#define need_GL_EXT_paletted_texture
+#endif
+#define need_GL_NV_vertex_program
+#include "extension_helper.h"
+
+/* MGA configuration
+ */
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_QUALITY
+        DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+        DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_SOFTWARE
+        DRI_CONF_ARB_VERTEX_PROGRAM(true)
+        DRI_CONF_NV_VERTEX_PROGRAM(true)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 6;
+
+#ifndef MGA_DEBUG
+int MGA_DEBUG = 0;
+#endif
+
+static int getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo );
+
+static __GLcontextModes *
+mgaFillInModes( unsigned pixel_bits, unsigned depth_bits,
+		unsigned stencil_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* GLX_SWAP_COPY_OML is only supported because the MGA driver doesn't
+     * support pageflipping at all.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+    };
+
+    u_int8_t depth_bits_array[3];
+    u_int8_t stencil_bits_array[3];
+
+
+    depth_bits_array[0] = 0;
+    depth_bits_array[1] = depth_bits;
+    depth_bits_array[2] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    stencil_bits_array[0] = 0;
+    stencil_bits_array[1] = 0;
+    stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGR;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+static GLboolean
+mgaInitDriver(__DRIscreenPrivate *sPriv)
+{
+   mgaScreenPrivate *mgaScreen;
+   MGADRIPtr         serverInfo = (MGADRIPtr)sPriv->pDevPriv;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+       (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(MGADRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(MGADRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   mgaScreen = (mgaScreenPrivate *)MALLOC(sizeof(mgaScreenPrivate));
+   if (!mgaScreen) {
+      __driUtilMessage("Couldn't malloc screen struct");
+      return GL_FALSE;
+   }
+
+   mgaScreen->sPriv = sPriv;
+   sPriv->private = (void *)mgaScreen;
+
+   if (sPriv->drmMinor >= 1) {
+      int ret;
+      drm_mga_getparam_t gp;
+
+      gp.param = MGA_PARAM_IRQ_NR;
+      gp.value = &mgaScreen->irq;
+      mgaScreen->irq = 0;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_MGA_GETPARAM,
+				    &gp, sizeof(gp));
+      if (ret) {
+	    fprintf(stderr, "drmMgaGetParam (MGA_PARAM_IRQ_NR): %d\n", ret);
+	    FREE(mgaScreen);
+	    sPriv->private = NULL;
+	    return GL_FALSE;
+      }
+   }
+
+   if ( glx_enable_extension != NULL ) {
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+      (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" );
+      (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+      (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+   }
+
+   if (serverInfo->chipset != MGA_CARD_TYPE_G200 &&
+       serverInfo->chipset != MGA_CARD_TYPE_G400) {
+      FREE(mgaScreen);
+      sPriv->private = NULL;
+      __driUtilMessage("Unrecognized chipset");
+      return GL_FALSE;
+   }
+
+
+   mgaScreen->chipset = serverInfo->chipset;
+   mgaScreen->cpp = serverInfo->cpp;
+
+   mgaScreen->agpMode = serverInfo->agpMode;
+
+   mgaScreen->frontPitch = serverInfo->frontPitch;
+   mgaScreen->frontOffset = serverInfo->frontOffset;
+   mgaScreen->backOffset = serverInfo->backOffset;
+   mgaScreen->backPitch  =  serverInfo->backPitch;
+   mgaScreen->depthOffset = serverInfo->depthOffset;
+   mgaScreen->depthPitch  =  serverInfo->depthPitch;
+
+
+   /* The only reason that the MMIO region needs to be accessable and the
+    * primary DMA region base address needs to be known is so that the driver
+    * can busy wait for certain DMA operations to complete (see
+    * mgaWaitForFrameCompletion in mgaioctl.c).
+    *
+    * Starting with MGA DRM version 3.2, these are completely unneeded as
+    * there is a new, in-kernel mechanism for handling the wait.
+    */
+
+   if (mgaScreen->sPriv->drmMinor < 2) {
+      mgaScreen->mmio.handle = serverInfo->registers.handle;
+      mgaScreen->mmio.size = serverInfo->registers.size;
+      if ( drmMap( sPriv->fd,
+		   mgaScreen->mmio.handle, mgaScreen->mmio.size,
+		   &mgaScreen->mmio.map ) < 0 ) {
+	 FREE( mgaScreen );
+	 sPriv->private = NULL;
+	 __driUtilMessage( "Couldn't map MMIO registers" );
+	 return GL_FALSE;
+      }
+
+      mgaScreen->primary.handle = serverInfo->primary.handle;
+      mgaScreen->primary.size = serverInfo->primary.size;
+   }
+   else {
+      (void) memset( & mgaScreen->primary, 0, sizeof( mgaScreen->primary ) );
+      (void) memset( & mgaScreen->mmio, 0, sizeof( mgaScreen->mmio ) );
+   }
+
+   mgaScreen->textureOffset[MGA_CARD_HEAP] = serverInfo->textureOffset;
+   mgaScreen->textureOffset[MGA_AGP_HEAP] = (serverInfo->agpTextureOffset |
+					     PDEA_pagpxfer_enable | 1);
+
+   mgaScreen->textureSize[MGA_CARD_HEAP] = serverInfo->textureSize;
+   mgaScreen->textureSize[MGA_AGP_HEAP] = serverInfo->agpTextureSize;
+
+   
+   /* The texVirtual array stores the base addresses in the CPU's address
+    * space of the texture memory pools.  The base address of the on-card
+    * memory pool is calculated as an offset of the base of video memory.  The
+    * AGP texture pool has to be mapped into the processes address space by
+    * the DRM. 
+    */
+
+   mgaScreen->texVirtual[MGA_CARD_HEAP] = (char *)(mgaScreen->sPriv->pFB +
+					   serverInfo->textureOffset);
+
+   if ( serverInfo->agpTextureSize > 0 ) {
+      if (drmMap(sPriv->fd, serverInfo->agpTextureOffset,
+		 serverInfo->agpTextureSize,
+		 (drmAddress *)&mgaScreen->texVirtual[MGA_AGP_HEAP]) != 0) {
+	 FREE(mgaScreen);
+	 sPriv->private = NULL;
+	 __driUtilMessage("Couldn't map agptexture region");
+	 return GL_FALSE;
+      }
+   }
+
+
+   /* For calculating setupdma addresses.
+    */
+
+   mgaScreen->bufs = drmMapBufs(sPriv->fd);
+   if (!mgaScreen->bufs) {
+      FREE(mgaScreen);
+      sPriv->private = NULL;
+      __driUtilMessage("Couldn't map dma buffers");
+      return GL_FALSE;
+   }
+   mgaScreen->sarea_priv_offset = serverInfo->sarea_priv_offset;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&mgaScreen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   return GL_TRUE;
+}
+
+
+static void
+mgaDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+   mgaScreenPrivate *mgaScreen = (mgaScreenPrivate *) sPriv->private;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_DRI)
+      fprintf(stderr, "mgaDestroyScreen\n");
+
+   drmUnmapBufs(mgaScreen->bufs);
+
+
+   /* free all option information */
+   driDestroyOptionInfo (&mgaScreen->optionCache);
+
+   FREE(mgaScreen);
+   sPriv->private = NULL;
+}
+
+
+extern const struct tnl_pipeline_stage _mga_render_stage;
+
+static const struct tnl_pipeline_stage *mga_pipeline[] = {
+   &_tnl_vertex_transform_stage, 
+   &_tnl_normal_transform_stage, 
+   &_tnl_lighting_stage,	
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage, 
+   &_tnl_texture_transform_stage, 
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage,
+
+				/* REMOVE: point attenuation stage */
+#if 0
+   &_mga_render_stage,		/* ADD: unclipped rastersetup-to-dma */
+                                /* Need new ioctl for wacceptseq */
+#endif
+   &_tnl_render_stage,		
+   0,
+};
+
+
+static const struct dri_extension g400_extensions[] =
+{
+   { "GL_ARB_multitexture",           NULL },
+   { "GL_ARB_texture_env_add",        NULL },
+   { "GL_ARB_texture_env_combine",    NULL },
+   { "GL_ARB_texture_env_crossbar",   NULL },
+   { "GL_EXT_texture_env_combine",    NULL },
+   { "GL_EXT_texture_edge_clamp",     NULL },
+   { "GL_ATI_texture_env_combine3",   NULL },
+   { NULL,                            NULL }
+};
+
+static const struct dri_extension card_extensions[] =
+{
+   { "GL_ARB_multisample",            GL_ARB_multisample_functions },
+   { "GL_ARB_texture_compression",    GL_ARB_texture_compression_functions },
+   { "GL_ARB_texture_rectangle",      NULL },
+   { "GL_EXT_blend_logic_op",         NULL },
+   { "GL_EXT_fog_coord",              GL_EXT_fog_coord_functions },
+   { "GL_EXT_multi_draw_arrays",      GL_EXT_multi_draw_arrays_functions },
+   /* paletted_textures currently doesn't work, but we could fix them later */
+#if defined( need_GL_EXT_paletted_texture )
+   { "GL_EXT_shared_texture_palette", NULL },
+   { "GL_EXT_paletted_texture",       GL_EXT_paletted_texture_functions },
+#endif
+   { "GL_EXT_secondary_color",        GL_EXT_secondary_color_functions },
+   { "GL_EXT_stencil_wrap",           NULL },
+   { "GL_MESA_ycbcr_texture",         NULL },
+   { "GL_SGIS_generate_mipmap",       NULL },
+   { NULL,                            NULL }
+};
+
+static const struct dri_extension ARB_vp_extension[] = {
+   { "GL_ARB_vertex_program",         GL_ARB_vertex_program_functions },
+   { NULL,                            NULL }
+};
+
+static const struct dri_extension NV_vp_extensions[] = {
+   { "GL_NV_vertex_program",          GL_NV_vertex_program_functions },
+   { "GL_NV_vertex_program1_1",       NULL },
+   { NULL,                            NULL }
+};
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_VERBOSE_FALLBACK },
+    { "tex",   DEBUG_VERBOSE_TEXTURE },
+    { "ioctl", DEBUG_VERBOSE_IOCTL },
+    { "verb",  DEBUG_VERBOSE_MSG },
+    { "dri",   DEBUG_VERBOSE_DRI },
+    { NULL,    0 }
+};
+
+
+static GLboolean
+mgaCreateContext( const __GLcontextModes *mesaVis,
+                  __DRIcontextPrivate *driContextPriv,
+                  void *sharedContextPrivate )
+{
+   int i;
+   unsigned   maxlevels;
+   GLcontext *ctx, *shareCtx;
+   mgaContextPtr mmesa;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   mgaScreenPrivate *mgaScreen = (mgaScreenPrivate *)sPriv->private;
+   drm_mga_sarea_t *saPriv = (drm_mga_sarea_t *)(((char*)sPriv->pSAREA)+
+					      mgaScreen->sarea_priv_offset);
+   struct dd_function_table functions;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_DRI)
+      fprintf(stderr, "mgaCreateContext\n");
+
+   /* allocate mga context */
+   mmesa = (mgaContextPtr) CALLOC(sizeof(mgaContext));
+   if (!mmesa) {
+      return GL_FALSE;
+   }
+
+   /* Init default driver functions then plug in our Radeon-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   mgaInitDriverFuncs( &functions );
+   mgaInitTextureFuncs( &functions );
+   mgaInitIoctlFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((mgaContextPtr) sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+   mmesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
+                                       &functions, (void *) mmesa);
+   if (!mmesa->glCtx) {
+      FREE(mmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = mmesa;
+
+   /* Init mga state */
+   mmesa->hHWContext = driContextPriv->hHWContext;
+   mmesa->driFd = sPriv->fd;
+   mmesa->driHwLock = &sPriv->pSAREA->lock;
+
+   mmesa->mgaScreen = mgaScreen;
+   mmesa->driScreen = sPriv;
+   mmesa->sarea = (void *)saPriv;
+
+   /* Parse configuration files */
+   driParseConfigFiles (&mmesa->optionCache, &mgaScreen->optionCache,
+                        sPriv->myNum, "mga");
+
+   (void) memset( mmesa->texture_heaps, 0, sizeof( mmesa->texture_heaps ) );
+   make_empty_list( & mmesa->swapped );
+
+   mmesa->nr_heaps = mgaScreen->texVirtual[MGA_AGP_HEAP] ? 2 : 1;
+   for ( i = 0 ; i < mmesa->nr_heaps ; i++ ) {
+      mmesa->texture_heaps[i] = driCreateTextureHeap( i, mmesa,
+	    mgaScreen->textureSize[i],
+	    6,
+	    MGA_NR_TEX_REGIONS,
+	    (drmTextureRegionPtr)mmesa->sarea->texList[i],
+	    &mmesa->sarea->texAge[i],
+	    &mmesa->swapped,
+	    sizeof( mgaTextureObject_t ),
+	    (destroy_texture_object_t *) mgaDestroyTexObj );
+   }
+
+   /* Set the maximum texture size small enough that we can guarentee
+    * that both texture units can bind a maximal texture and have them
+    * on the card at once.
+    */
+   ctx = mmesa->glCtx;
+   if ( mgaScreen->chipset == MGA_CARD_TYPE_G200 ) {
+      ctx->Const.MaxTextureUnits = 1;
+      ctx->Const.MaxTextureImageUnits = 1;
+      ctx->Const.MaxTextureCoordUnits = 1;
+      maxlevels = G200_TEX_MAXLEVELS;
+
+   }
+   else {
+      ctx->Const.MaxTextureUnits = 2;
+      ctx->Const.MaxTextureImageUnits = 2;
+      ctx->Const.MaxTextureCoordUnits = 2;
+      maxlevels = G400_TEX_MAXLEVELS;
+   }
+
+   driCalculateMaxTextureLevels( mmesa->texture_heaps,
+				 mmesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 0,  /* 3D textures unsupported. */
+				 0,  /* cube textures unsupported. */
+				 11, /* max texture rect size is 2048x2048 */
+				 maxlevels,
+				 GL_FALSE );
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 10.0;
+   ctx->Const.MaxLineWidthAA = 10.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+   mmesa->texture_depth = driQueryOptioni (&mmesa->optionCache,
+					   "texture_depth");
+   if (mmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+      mmesa->texture_depth = ( mesaVis->rgbBits >= 24 ) ?
+	 DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+   mmesa->hw_stencil = mesaVis->stencilBits && mesaVis->depthBits == 24;
+
+   switch (mesaVis->depthBits) {
+   case 16: 
+      mmesa->depth_scale = 1.0/(GLdouble)0xffff; 
+      mmesa->depth_clear_mask = ~0;
+      mmesa->ClearDepth = 0xffff;
+      break;
+   case 24:
+      mmesa->depth_scale = 1.0/(GLdouble)0xffffff;
+      if (mmesa->hw_stencil) {
+	 mmesa->depth_clear_mask = 0xffffff00;
+	 mmesa->stencil_clear_mask = 0x000000ff;
+      } else
+	 mmesa->depth_clear_mask = ~0;
+      mmesa->ClearDepth = 0xffffff00;
+      break;
+   case 32:
+      mmesa->depth_scale = 1.0/(GLdouble)0xffffffff;
+      mmesa->depth_clear_mask = ~0;
+      mmesa->ClearDepth = 0xffffffff;
+      break;
+   };
+
+   mmesa->haveHwStipple = GL_FALSE;
+   mmesa->RenderIndex = -1;		/* impossible value */
+   mmesa->dirty = ~0;
+   mmesa->vertex_format = 0;   
+   mmesa->CurrentTexObj[0] = 0;
+   mmesa->CurrentTexObj[1] = 0;
+   mmesa->tmu_source[0] = 0;
+   mmesa->tmu_source[1] = 1;
+
+   mmesa->texAge[0] = 0;
+   mmesa->texAge[1] = 0;
+   
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, mga_pipeline );
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   mmesa->primary_offset = mmesa->mgaScreen->primary.handle;
+
+   ctx->DriverCtx = (void *) mmesa;
+   mmesa->glCtx = ctx;
+
+   driInitExtensions( ctx, card_extensions, GL_FALSE );
+
+   if (MGA_IS_G400(MGA_CONTEXT(ctx))) {
+      driInitExtensions( ctx, g400_extensions, GL_FALSE );
+   }
+
+   if ( driQueryOptionb( &mmesa->optionCache, "arb_vertex_program" ) ) {
+      driInitSingleExtension( ctx, ARB_vp_extension );
+   }
+   
+   if ( driQueryOptionb( &mmesa->optionCache, "nv_vertex_program" ) ) {
+      driInitExtensions( ctx, NV_vp_extensions, GL_FALSE );
+   }
+
+	
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   mgaDDInitStateFuncs( ctx );
+   mgaDDInitSpanFuncs( ctx );
+   mgaDDInitPixelFuncs( ctx );
+   mgaDDInitTriFuncs( ctx );
+
+   mgaInitVB( ctx );
+   mgaInitState( mmesa );
+
+   driContextPriv->driverPrivate = (void *) mmesa;
+
+#if DO_DEBUG
+   MGA_DEBUG = driParseDebugString( getenv( "MGA_DEBUG" ),
+				    debug_control );
+#endif
+
+   mmesa->vblank_flags = (mmesa->mgaScreen->irq == 0)
+       ? VBLANK_FLAG_NO_IRQ : driGetDefaultVBlankFlags(&mmesa->optionCache);
+
+   (*dri_interface->getUST)( & mmesa->swap_ust );
+
+   if (driQueryOptionb(&mmesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(mmesa->glCtx, MGA_FALLBACK_DISABLE, 1);
+   }
+
+   return GL_TRUE;
+}
+
+static void
+mgaDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   mgaContextPtr mmesa = (mgaContextPtr) driContextPriv->driverPrivate;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_DRI)
+      fprintf( stderr, "[%s:%d] mgaDestroyContext start\n",
+	       __FILE__, __LINE__ );
+
+   assert(mmesa); /* should never be null */
+   if (mmesa) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (mmesa->glCtx->Shared->RefCount == 1);
+      _swsetup_DestroyContext( mmesa->glCtx );
+      _tnl_DestroyContext( mmesa->glCtx );
+      _ac_DestroyContext( mmesa->glCtx );
+      _swrast_DestroyContext( mmesa->glCtx );
+
+      mgaFreeVB( mmesa->glCtx );
+
+      /* free the Mesa context */
+      mmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(mmesa->glCtx);
+       
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < mmesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( mmesa->texture_heaps[ i ] );
+	    mmesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & mmesa->swapped ) );
+      }
+
+      /* free the option cache */
+      driDestroyOptionCache (&mmesa->optionCache);
+
+      FREE(mmesa);
+   }
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_DRI)
+      fprintf( stderr, "[%s:%d] mgaDestroyContext done\n",
+	       __FILE__, __LINE__ );
+}
+
+
+static GLboolean
+mgaCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 const __GLcontextModes *mesaVis,
+                 GLboolean isPixmap )
+{
+   mgaScreenPrivate *screen = (mgaScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      GLboolean swStencil = (mesaVis->stencilBits > 0 && 
+			     mesaVis->depthBits != 24);
+
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  swStencil,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0 );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         mgaSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         mgaSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         mgaSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         /* XXX is this right? */
+         if (mesaVis->stencilBits) {
+            driRenderbuffer *depthRb
+               = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+            mgaSetSpanFunctions(depthRb, mesaVis);
+            _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+         }
+         else {
+            driRenderbuffer *depthRb
+               = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+            mgaSetSpanFunctions(depthRb, mesaVis);
+            _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+         }
+      }
+      else if (mesaVis->depthBits == 32) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         mgaSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         mgaSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+mgaDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static void
+mgaSwapBuffers(__DRIdrawablePrivate *dPriv)
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      mgaContextPtr mmesa;
+      GLcontext *ctx;
+      mmesa = (mgaContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = mmesa->glCtx;
+
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );
+         mgaCopyBuffer( dPriv );
+      }
+   } else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!\n", __FUNCTION__);
+   }
+}
+
+static GLboolean
+mgaUnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   mgaContextPtr mmesa = (mgaContextPtr) driContextPriv->driverPrivate;
+   if (mmesa)
+      mmesa->dirty = ~0;
+
+   return GL_TRUE;
+}
+
+/* This looks buggy to me - the 'b' variable isn't used anywhere...
+ * Hmm - It seems that the drawable is already hooked in to
+ * driDrawablePriv.
+ *
+ * But why are we doing context initialization here???
+ */
+static GLboolean
+mgaMakeCurrent(__DRIcontextPrivate *driContextPriv,
+               __DRIdrawablePrivate *driDrawPriv,
+               __DRIdrawablePrivate *driReadPriv)
+{
+   if (driContextPriv) {
+      mgaContextPtr mmesa = (mgaContextPtr) driContextPriv->driverPrivate;
+
+      if (mmesa->driDrawable != driDrawPriv) {
+	 driDrawableInitVBlank( driDrawPriv, mmesa->vblank_flags );
+	 mmesa->driDrawable = driDrawPriv;
+	 mmesa->dirty = ~0; 
+	 mmesa->dirty_cliprects = (MGA_FRONT|MGA_BACK); 
+	 mmesa->mesa_drawable = driDrawPriv;
+      }
+
+      mmesa->driReadable = driReadPriv;
+
+      _mesa_make_current(mmesa->glCtx,
+                         (GLframebuffer *) driDrawPriv->driverPrivate,
+                         (GLframebuffer *) driReadPriv->driverPrivate);
+   }
+   else {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   return GL_TRUE;
+}
+
+
+void mgaGetLock( mgaContextPtr mmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+   drm_mga_sarea_t *sarea = mmesa->sarea;
+   int me = mmesa->hHWContext;
+   int i;
+
+   drmGetLock(mmesa->driFd, mmesa->hHWContext, flags);
+
+   if (*(dPriv->pStamp) != mmesa->lastStamp) {
+      mmesa->lastStamp = *(dPriv->pStamp);
+      mmesa->SetupNewInputs |= VERT_BIT_POS;
+      mmesa->dirty_cliprects = (MGA_FRONT|MGA_BACK);
+      mgaUpdateRects( mmesa, (MGA_FRONT|MGA_BACK) );
+   }
+
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT | MGA_UPLOAD_CLIPRECTS;
+
+    mmesa->sarea->dirty |= MGA_UPLOAD_CONTEXT;
+
+   if (sarea->ctxOwner != me) {
+      mmesa->dirty |= (MGA_UPLOAD_CONTEXT | MGA_UPLOAD_TEX0 |
+		       MGA_UPLOAD_TEX1 | MGA_UPLOAD_PIPE);
+      sarea->ctxOwner=me;
+   }
+
+   for ( i = 0 ; i < mmesa->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( mmesa->texture_heaps[ i ] );
+   }
+}
+
+
+static const struct __DriverAPIRec mgaAPI = {
+   .InitDriver      = mgaInitDriver,
+   .DestroyScreen   = mgaDestroyScreen,
+   .CreateContext   = mgaCreateContext,
+   .DestroyContext  = mgaDestroyContext,
+   .CreateBuffer    = mgaCreateBuffer,
+   .DestroyBuffer   = mgaDestroyBuffer,
+   .SwapBuffers     = mgaSwapBuffers,
+   .MakeCurrent     = mgaMakeCurrent,
+   .UnbindContext   = mgaUnbindContext,
+   .GetSwapInfo     = getSwapInfo,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 1, 2, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 3, 0, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "MGA",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &mgaAPI);
+   if ( psp != NULL ) {
+      MGADRIPtr dri_priv = (MGADRIPtr) psp->pDevPriv;
+      *driver_modes = mgaFillInModes( dri_priv->cpp * 8,
+				      (dri_priv->cpp == 2) ? 16 : 24,
+				      (dri_priv->cpp == 2) ? 0  : 8,
+				      (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+      driInitExtensions( NULL, g400_extensions, GL_FALSE );
+      driInitSingleExtension( NULL, ARB_vp_extension );
+      driInitExtensions( NULL, NV_vp_extensions, GL_FALSE );
+
+   }
+
+   return (void *) psp;
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+   mgaContextPtr  mmesa;
+
+   if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+	|| (dPriv->driContextPriv->driverPrivate == NULL)
+	|| (sInfo == NULL) ) {
+      return -1;
+   }
+
+   mmesa = (mgaContextPtr) dPriv->driContextPriv->driverPrivate;
+   sInfo->swap_count = mmesa->swap_count;
+   sInfo->swap_ust = mmesa->swap_ust;
+   sInfo->swap_missed_count = mmesa->swap_missed_count;
+
+   sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+       ? driCalculateSwapUsage( dPriv, 0, mmesa->swap_missed_ust )
+       : 0.0;
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.h
new file mode 100644
index 000000000..0ab0c63f7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mga_xmesa.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */
+
+#ifndef _MGA_INIT_H_
+#define _MGA_INIT_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "mga_drm.h"
+#include "mtypes.h"
+#include "mgaregs.h"
+#include "xmlconfig.h"
+
+typedef struct mga_screen_private_s {
+   /**
+    * Chipset "family" of this card.  Currently only \c MGA_CARD_TYPE_G200 and
+    * \c MGA_CARD_TYPE_G400 are possible.
+    */
+   int chipset;
+
+
+   /**
+    * Characters (bytes) per-pixel for both the front and back buffers.
+    * 
+    * \note
+    * This is also implicitly the bytes per-pixel for the depth-buffer.
+    */
+   int cpp;
+
+   GLint agpMode;
+   unsigned int irq;		/**< IRQ number (0 means none) */
+
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+   unsigned int backOffset;
+   unsigned int backPitch;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+
+   unsigned int textureOffset[MGA_NR_TEX_HEAPS];
+   unsigned int textureSize[MGA_NR_TEX_HEAPS];
+   char *texVirtual[MGA_NR_TEX_HEAPS];
+
+
+   __DRIscreenPrivate *sPriv;
+   drmBufMapPtr  bufs;
+
+   drmRegion mmio;
+   drmRegion primary;
+   unsigned int sarea_priv_offset;
+
+   /** Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+} mgaScreenPrivate;
+
+
+/**
+ * mgaRenderbuffer, derived from Mesa's gl_renderbuffer
+ */
+typedef struct {
+   struct gl_renderbuffer Base;
+   /* XXX per-window info should go here */
+   int foo, bar;
+} mgaRenderbuffer;
+
+
+
+#include "mgacontext.h"
+
+extern void mgaGetLock( mgaContextPtr mmesa, GLuint flags );
+extern void mgaEmitHwStateLocked( mgaContextPtr mmesa );
+extern void mgaEmitScissorValues( mgaContextPtr mmesa, int box_nr, int emit );
+
+#define GET_DISPATCH_AGE( mmesa ) mmesa->sarea->last_dispatch
+
+
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( mmesa )					\
+  do {								\
+    char __ret=0;						\
+    DRM_CAS(mmesa->driHwLock, mmesa->hHWContext,		\
+	    (DRM_LOCK_HELD|mmesa->hHWContext), __ret);		\
+    if (__ret)							\
+        mgaGetLock( mmesa, 0 );					\
+  } while (0)
+
+
+/*
+ */
+#define LOCK_HARDWARE_QUIESCENT( mmesa ) do {	                        \
+	LOCK_HARDWARE( mmesa );			                        \
+	UPDATE_LOCK( mmesa, DRM_LOCK_QUIESCENT | DRM_LOCK_FLUSH );	\
+} while (0)
+
+
+/* Unlock the hardware using the global current context
+ */
+#define UNLOCK_HARDWARE(mmesa) 				\
+    DRM_UNLOCK(mmesa->driFd, mmesa->driHwLock, mmesa->hHWContext);
+
+
+/* Freshen our snapshot of the drawables
+ */
+#define REFRESH_DRAWABLE_INFO( mmesa )		\
+do {						\
+   LOCK_HARDWARE( mmesa );			\
+   mmesa->lastX = mmesa->drawX; 		\
+   mmesa->lastY = mmesa->drawY; 		\
+   UNLOCK_HARDWARE( mmesa );			\
+} while (0)
+
+
+#define GET_DRAWABLE_LOCK( mmesa ) while(0)
+#define RELEASE_DRAWABLE_LOCK( mmesa ) while(0)
+
+
+/* The 2D driver macros are busted -- we can't use them here as they
+ * rely on the 2D driver data structures rather than taking an explicit
+ * base address.
+ */
+#define MGA_BASE( reg )		((unsigned long)(mmesa->mgaScreen->mmio.map))
+#define MGA_ADDR( reg )		(MGA_BASE(reg) + reg)
+
+#define MGA_DEREF( reg )	*(volatile u_int32_t *)MGA_ADDR( reg )
+#define MGA_READ( reg )		MGA_DEREF( reg )
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgacontext.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgacontext.h
new file mode 100644
index 000000000..81348b6c7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgacontext.h
@@ -0,0 +1,372 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgacontext.h,v 1.7 2002/12/16 16:18:52 dawes Exp $*/
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef MGALIB_INC
+#define MGALIB_INC
+
+#include <stdint.h>
+#include "drm.h"
+#include "mga_drm.h"
+#include "dri_util.h"
+#include "mtypes.h"
+#include "xf86drm.h"
+#include "mm.h"
+#include "colormac.h"
+#include "texmem.h"
+#include "macros.h"
+#include "xmlconfig.h"
+
+#define MGA_SET_FIELD(reg,mask,val)  reg = ((reg) & (mask)) | ((val) & ~(mask))
+#define MGA_FIELD(field,val) (((val) << (field ## _SHIFT)) & ~(field ## _MASK))
+#define MGA_GET_FIELD(field, val) ((val & ~(field ## _MASK)) >> (field ## _SHIFT))
+
+#define MGA_IS_G200(mmesa) (mmesa->mgaScreen->chipset == MGA_CARD_TYPE_G200)
+#define MGA_IS_G400(mmesa) (mmesa->mgaScreen->chipset == MGA_CARD_TYPE_G400)
+
+
+/* SoftwareFallback
+ *    - texture env GL_BLEND -- can be fixed
+ *    - 1D and 3D textures
+ *    - incomplete textures
+ *    - GL_DEPTH_FUNC == GL_NEVER not in h/w
+ */
+#define MGA_FALLBACK_TEXTURE        0x1
+#define MGA_FALLBACK_DRAW_BUFFER    0x2
+#define MGA_FALLBACK_READ_BUFFER    0x4
+#define MGA_FALLBACK_BLEND          0x8
+#define MGA_FALLBACK_RENDERMODE     0x10
+#define MGA_FALLBACK_STENCIL        0x20
+#define MGA_FALLBACK_DEPTH          0x40
+#define MGA_FALLBACK_BORDER_MODE    0x80
+#define MGA_FALLBACK_DISABLE        0x100
+
+
+/* Use the templated vertex formats:
+ */
+#define TAG(x) mga##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef struct mga_context_t mgaContext;
+typedef struct mga_context_t *mgaContextPtr;
+
+typedef void (*mga_tri_func)( mgaContextPtr, mgaVertex *, mgaVertex *,
+			       mgaVertex * );
+typedef void (*mga_line_func)( mgaContextPtr, mgaVertex *, mgaVertex * );
+typedef void (*mga_point_func)( mgaContextPtr, mgaVertex * );
+
+
+
+/* Texture environment color
+ */
+#define RGB_ZERO(c)   (((c) & 0xffffff) == 0x000000)
+#define RGB_ONE(c)    (((c) & 0xffffff) == 0xffffff)
+#define ALPHA_ZERO(c) (((c) >> 24) == 0x00)
+#define ALPHA_ONE(c)  (((c) >> 24) == 0xff)
+#define RGBA_EQUAL(c) ((c) == PACK_COLOR_8888( (c) & 0xff, (c) & 0xff, \
+                                               (c) & 0xff, (c) & 0xff ))
+
+struct mga_texture_object_s;
+struct mga_screen_private_s;
+
+#define G200_TEX_MAXLEVELS 5
+#define G400_TEX_MAXLEVELS 11
+
+typedef struct mga_texture_object_s
+{
+   driTextureObject   base;
+
+   /* The G200 only has the ability to use 5 mipmap levels (including the
+    * base level).  The G400 does not have this restriction, but it still
+    * only has 5 offset pointers in the hardware.  The trick on the G400 is
+    * upto the first 4 offset pointers point to mipmap levels.  The last
+    * offset pointer tells how large the preceeding mipmap is.  This value is
+    * then used to determine where the remaining mipmaps are.
+    * 
+    * For example, if the first offsets[0] through offsets[2] are used as
+    * pointers, then offset[3] will be the size of the mipmap pointed to by
+    * offsets[2].  So mipmap level 3 will be at (offsets[2]+offsets[3]).  For
+    * each successive mipmap level, offsets[3] is divided by 4 and added to
+    * the previous address.  So mipmap level 4 will be at 
+    * (offsets[2]+offsets[3]+(offsets[3] / 4)).
+    * 
+    * The last pointer is selected by setting TO_texorgoffsetsel in its
+    * pointer.  In the previous example, offset[2] would have
+    * TO_texorgoffsetsel or'ed in before writing it to the hardware.
+    * 
+    * In the current driver all of the mipmaps are packed together linearly
+    * with mipmap level 0.  Therefore offsets[0] points to the base of the
+    * texture (and has TO_texorgoffsetsel or'ed in), and offsets[1] is the
+    * size of the base texture.
+    *
+    * There is a possible optimization available here.  At times the driver
+    * may not be able to allocate a single block of memory for the complete
+    * texture without ejecting some other textures from memory.  It may be
+    * possible to put some of the lower mipmap levels (i.e., the larger
+    * mipmaps) in memory separate from the higher levels.
+    *
+    * The implementation should be fairly obvious, but getting "right" would
+    * likely be non-trivial.  A first allocation for the entire texture would
+    * be attempted with a flag that says "don't eject other textures."  If
+    * that failed, an additional allocation would be attmpted for just the
+    * base map.  The process would repeat with the block of lower maps.  The
+    * tricky parts would be in detecting when some of the levels had been
+    * ejected from texture memory by other textures and preventing the
+    * 4th allocation (for all the smallest mipmap levels) from kicking out
+    * any of the first three.
+    * 
+    * This array holds G400_TEX_MAXLEVELS pointers to remove an if-statement
+    * in a loop in mgaSetTexImages.  Values past G200_TEX_MAXLEVELS are not
+    * used.
+    */
+   GLuint             offsets[G400_TEX_MAXLEVELS];
+
+   int                texelBytes;
+   GLuint             age;
+
+   drm_mga_texture_regs_t setup;
+
+   /* If one texture dimension wraps with GL_CLAMP and the other with
+    * GL_CLAMP_TO_EDGE, we have to fallback to software.  We would also have
+    * to fallback for GL_CLAMP_TO_BORDER.
+    */
+   GLboolean          border_fallback;
+   /* Depending on multitxturing and environment color
+    * GL_BLEND may have to be a software fallback.
+    */
+   GLboolean texenv_fallback;
+} mgaTextureObject_t;
+
+struct mga_hw_state {
+   GLuint   specen;
+   GLuint   cull;
+   GLuint   cull_dualtex;
+   GLuint   stencil;
+   GLuint   stencilctl;
+   GLuint   stencil_enable;
+   GLuint   zmode;
+   GLuint   rop;
+   GLuint   alpha_func;
+   GLuint   alpha_func_enable;
+   GLuint   blend_func;
+   GLuint   blend_func_enable;
+   GLuint   alpha_sel;
+};
+
+struct mga_context_t {
+
+   GLcontext *glCtx;
+   unsigned int lastStamp;		/* fullscreen breaks dpriv->laststamp,
+					 * need to shadow it here. */
+
+   /* Hardware state management
+    */
+   struct mga_hw_state hw;
+
+   /* Bookkeeping for texturing
+    */
+   unsigned           nr_heaps;
+   driTexHeap       * texture_heaps[ MGA_NR_TEX_HEAPS ];
+   driTextureObject   swapped;
+
+   struct mga_texture_object_s *CurrentTexObj[2];
+
+
+   /* Map GL texture units onto hardware.
+    */
+   GLuint tmu_source[2];
+   
+   int texture_depth;
+
+   /* Manage fallbacks
+    */
+   GLuint Fallback;  
+
+   /* Texture environment color.
+    */
+   unsigned int envcolor[2];
+   GLboolean fcol_used;
+   GLboolean force_dualtex;
+
+   /* Rasterization state 
+    */
+   GLuint SetupNewInputs;
+   GLuint SetupIndex;
+   GLuint RenderIndex;
+   
+   GLuint hw_primitive;
+   GLenum raster_primitive;
+   GLenum render_primitive;
+
+   GLubyte *verts;
+   GLint vertex_stride_shift;
+   GLuint vertex_format;		
+   GLuint vertex_size;
+
+   /* Fallback rasterization functions 
+    */
+   mga_point_func draw_point;
+   mga_line_func draw_line;
+   mga_tri_func draw_tri;
+
+
+   /* Manage driver and hardware state
+    */
+   GLuint        NewGLState; 
+   GLuint        dirty;
+
+   drm_mga_context_regs_t setup;
+
+   GLuint        ClearColor;
+   GLuint        ClearDepth;
+   GLuint        poly_stipple;
+   GLfloat       depth_scale;
+
+   GLuint        depth_clear_mask;
+   GLuint        stencil_clear_mask;
+   GLuint        hw_stencil;
+   GLuint        haveHwStipple;
+   GLfloat       hw_viewport[16];
+
+   /* Dma buffers
+    */
+   drmBufPtr  vertex_dma_buffer;
+   drmBufPtr  iload_buffer;
+
+   /* VBI
+    */
+   GLuint vbl_seq;
+   GLuint vblank_flags;
+
+   int64_t swap_ust;
+   int64_t swap_missed_ust;
+
+   GLuint swap_count;
+   GLuint swap_missed_count;
+
+   uint32_t last_frame_fence;
+
+   /* Drawable, cliprect and scissor information
+    */
+   int dirty_cliprects;		/* which sets of cliprects are uptodate? */
+   int draw_buffer;		/* which buffer are we rendering to */
+   unsigned int drawOffset;		/* draw buffer address in  space */
+   int readOffset;
+   int drawX, drawY;		/* origin of drawable in draw buffer */
+   int lastX, lastY;		/* detect DSTORG bug */
+   GLuint numClipRects;		/* cliprects for the draw buffer */
+   drm_clip_rect_t *pClipRects;
+   drm_clip_rect_t draw_rect;
+   drm_clip_rect_t scissor_rect;
+   int scissor;
+
+   drm_clip_rect_t tmp_boxes[2][MGA_NR_SAREA_CLIPRECTS];
+
+
+   /* Texture aging and DMA based aging.
+    */
+   unsigned int texAge[MGA_NR_TEX_HEAPS];/* texture LRU age  */
+   unsigned int dirtyAge;		/* buffer age for synchronization */
+
+   GLuint primary_offset;
+
+   /* Mirrors of some DRI state.
+    */
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+   __DRIdrawablePrivate *driDrawable;
+   __DRIdrawablePrivate *driReadable;
+
+   /**
+    * Drawable used by Mesa for software fallbacks for reading and
+    * writing.  It is set by Mesa's \c SetBuffer callback, and will always be
+    * either \c mga_context_t::driDrawable or \c mga_context_t::driReadable.
+    */
+   __DRIdrawablePrivate *mesa_drawable;
+
+   __DRIscreenPrivate *driScreen;
+   struct mga_screen_private_s *mgaScreen;
+   drm_mga_sarea_t *sarea;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+#define MGA_CONTEXT(ctx) ((mgaContextPtr)(ctx->DriverCtx))
+
+
+
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+
+#if DO_DEBUG
+extern int MGA_DEBUG;
+#else
+#define MGA_DEBUG		0
+#endif
+
+#define DEBUG_VERBOSE_MSG	0x01
+#define DEBUG_VERBOSE_DRI	0x02
+#define DEBUG_VERBOSE_IOCTL	0x04
+#define DEBUG_VERBOSE_TEXTURE   0x08
+#define DEBUG_VERBOSE_FALLBACK	0x10
+
+static __inline__ GLuint mgaPackColor(GLuint cpp,
+				      GLubyte r, GLubyte g,
+				      GLubyte b, GLubyte a)
+{
+   switch (cpp) {
+   case 2:
+      return PACK_COLOR_565( r, g, b );
+   case 4:
+      return PACK_COLOR_8888( a, r, g, b );
+   default:
+      return 0;
+   }
+}
+
+
+/*
+ * Subpixel offsets for window coordinates:
+ */
+#define SUBPIXEL_X (-0.5F)
+#define SUBPIXEL_Y (-0.5F + 0.125)
+
+
+#define MGA_WA_TRIANGLES     0x18000000
+#define MGA_WA_TRISTRIP_T0   0x02010200
+#define MGA_WA_TRIFAN_T0     0x01000408
+#define MGA_WA_TRISTRIP_T0T1 0x02010400
+#define MGA_WA_TRIFAN_T0T1   0x01000810
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.c
new file mode 100644
index 000000000..8532ea95f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.c,v 1.14 2002/10/30 12:51:35 alanh Exp $ */
+
+
+#include "mtypes.h"
+#include "framebuffer.h"
+
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgadd.h"
+#include "mgastate.h"
+#include "mgaspan.h"
+#include "mgatex.h"
+#include "mgatris.h"
+#include "mgavb.h"
+#include "mga_xmesa.h"
+#include "utils.h"
+
+#define DRIVER_DATE	"20050609"
+
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+
+static const GLubyte *mgaGetString( GLcontext *ctx, GLenum name )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   static char buffer[128];
+   unsigned   offset;
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *) "VA Linux Systems Inc.";
+
+   case GL_RENDERER:
+      offset = driGetRendererString( buffer, 
+				     MGA_IS_G400(mmesa) ? "G400" :
+				     MGA_IS_G200(mmesa) ? "G200" : "MGA",
+				     DRIVER_DATE,
+				     mmesa->mgaScreen->agpMode );
+
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+
+static void mgaBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   /* Need to lock to make sure the driDrawable is uptodate.  This
+    * information is used to resize Mesa's software buffers, so it has
+    * to be correct.
+    */
+   LOCK_HARDWARE( mmesa );
+   *width = mmesa->driDrawable->w;
+   *height = mmesa->driDrawable->h;
+   UNLOCK_HARDWARE( mmesa );
+}
+
+
+void mgaInitDriverFuncs( struct dd_function_table *functions )
+{
+   functions->GetBufferSize = mgaBufferSize;
+   functions->ResizeBuffers = _mesa_resize_framebuffer;
+   functions->GetString = mgaGetString;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.h
new file mode 100644
index 000000000..f98bfdc87
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgadd.h
@@ -0,0 +1,36 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.h,v 1.3 2002/10/30 12:51:35 alanh Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef MGADD_INC
+#define MGADD_INC
+
+#include "context.h"
+
+extern void mgaInitDriverFuncs( struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.c
new file mode 100644
index 000000000..df253d159
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.c
@@ -0,0 +1,743 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file mgaioctl.c
+ * MGA IOCTL related wrapper functions.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author Gareth Hughes <gareth@valinux.com>
+ */
+
+#include <errno.h>
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+#include "drm.h"
+#include "mga_drm.h"
+#include "mgacontext.h"
+#include "mgadd.h"
+#include "mgastate.h"
+#include "mgatex.h"
+#include "mgavb.h"
+#include "mgaioctl.h"
+#include "mgatris.h"
+
+#include "vblank.h"
+
+
+int
+mgaSetFence( mgaContextPtr mmesa, uint32_t * fence )
+{
+    int ret = ENOSYS;
+
+    if ( mmesa->driScreen->drmMinor >= 2 ) {
+	ret = drmCommandWriteRead( mmesa->driScreen->fd, DRM_MGA_SET_FENCE,
+				   fence, sizeof( uint32_t ));
+	if (ret) {
+	    fprintf(stderr, "drmMgaSetFence: %d\n", ret);
+	    exit(1);
+	}
+    }
+
+    return ret;
+}
+
+
+int
+mgaWaitFence( mgaContextPtr mmesa, uint32_t fence, uint32_t * curr_fence )
+{
+    int ret = ENOSYS;
+
+    if ( mmesa->driScreen->drmMinor >= 2 ) {
+	uint32_t temp = fence;
+	
+	ret = drmCommandWriteRead( mmesa->driScreen->fd,
+				   DRM_MGA_WAIT_FENCE,
+				   & temp, sizeof( uint32_t ));
+	if (ret) {
+	   fprintf(stderr, "drmMgaSetFence: %d\n", ret);
+	    exit(1);
+	}
+
+	if ( curr_fence ) {
+	    *curr_fence = temp;
+	}
+    }
+
+    return ret;
+}
+
+
+static void mga_iload_dma_ioctl(mgaContextPtr mmesa,
+				unsigned long dest,
+				int length)
+{
+   drmBufPtr buf = mmesa->iload_buffer;
+   drm_mga_iload_t iload;
+   int ret, i;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "DRM_IOCTL_MGA_ILOAD idx %d dst %x length %d\n",
+	      buf->idx, (int) dest, length);
+
+   if ( (length & MGA_ILOAD_MASK) != 0 ) {
+      UNLOCK_HARDWARE( mmesa );
+      fprintf( stderr, "%s: Invalid ILOAD datasize (%d), must be "
+	       "multiple of %u.\n", __FUNCTION__, length, MGA_ILOAD_ALIGN );
+      exit( 1 );
+   }
+
+   iload.idx = buf->idx;
+   iload.dstorg = dest;
+   iload.length = length;
+
+   i = 0;
+   do {
+      ret = drmCommandWrite( mmesa->driFd, DRM_MGA_ILOAD, 
+                             &iload, sizeof(iload) );
+   } while ( ret == -EBUSY && i++ < DRM_MGA_IDLE_RETRY );
+
+   if ( ret < 0 ) {
+      printf("send iload retcode = %d\n", ret);
+      exit(1);
+   }
+
+   mmesa->iload_buffer = 0;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "finished iload dma put\n");
+
+}
+
+drmBufPtr mga_get_buffer_ioctl( mgaContextPtr mmesa )
+{
+   int idx = 0;
+   int size = 0;
+   drmDMAReq dma;
+   int retcode;
+   drmBufPtr buf;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr,  "Getting dma buffer\n");
+
+   dma.context = mmesa->hHWContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = MGA_BUFFER_SIZE;
+   dma.request_list = &idx;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "drmDMA (get) ctx %d count %d size 0x%x\n",
+	   dma.context, dma.request_count,
+	   dma.request_size);
+
+   while (1) {
+      retcode = drmDMA(mmesa->driFd, &dma);
+
+      if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+	 fprintf(stderr, "retcode %d sz %d idx %d count %d\n",
+		 retcode,
+		 dma.request_sizes[0],
+		 dma.request_list[0],
+		 dma.granted_count);
+
+      if (retcode == 0 &&
+	  dma.request_sizes[0] &&
+	  dma.granted_count)
+	 break;
+
+      if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+	 fprintf(stderr, "\n\nflush");
+
+      UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );
+   }
+
+   buf = &(mmesa->mgaScreen->bufs->list[idx]);
+   buf->used = 0;
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr,
+	   "drmDMA (get) returns size[0] 0x%x idx[0] %d\n"
+	   "dma_buffer now: buf idx: %d size: %d used: %d addr %p\n",
+	   dma.request_sizes[0], dma.request_list[0],
+	   buf->idx, buf->total,
+	   buf->used, buf->address);
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "finished getbuffer\n");
+
+   return buf;
+}
+
+
+
+
+static void
+mgaClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+            GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+   GLuint flags = 0;
+   GLuint clear_color = mmesa->ClearColor;
+   GLuint clear_depth = 0;
+   GLuint color_mask = 0;
+   GLuint depth_mask = 0;
+   int ret;
+   int i;
+   static int nrclears;
+   drm_mga_clear_t clear;
+
+   FLUSH_BATCH( mmesa );
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= MGA_FRONT;
+      color_mask = mmesa->setup.plnwt;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= MGA_BACK;
+      color_mask = mmesa->setup.plnwt;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( (mask & BUFFER_BIT_DEPTH) && ctx->Depth.Mask ) {
+      flags |= MGA_DEPTH;
+      clear_depth = (mmesa->ClearDepth & mmesa->depth_clear_mask);
+      depth_mask |= mmesa->depth_clear_mask;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if ( (mask & BUFFER_BIT_STENCIL) && mmesa->hw_stencil ) {
+      flags |= MGA_DEPTH;
+      clear_depth |= (ctx->Stencil.Clear & mmesa->stencil_clear_mask);
+      depth_mask |= mmesa->stencil_clear_mask;
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+
+   if ( flags ) {
+      LOCK_HARDWARE( mmesa );
+
+      if ( mmesa->dirty_cliprects )
+	 mgaUpdateRects( mmesa, (MGA_FRONT | MGA_BACK) );
+
+      /* flip top to bottom */
+      cy = dPriv->h-cy-ch;
+      cx += mmesa->drawX;
+      cy += mmesa->drawY;
+
+      if ( MGA_DEBUG & DEBUG_VERBOSE_IOCTL )
+	 fprintf( stderr, "Clear, bufs %x nbox %d\n",
+		  (int)flags, (int)mmesa->numClipRects );
+
+      for (i = 0 ; i < mmesa->numClipRects ; )
+      {
+	 int nr = MIN2(i + MGA_NR_SAREA_CLIPRECTS, mmesa->numClipRects);
+	 drm_clip_rect_t *box = mmesa->pClipRects;
+	 drm_clip_rect_t *b = mmesa->sarea->boxes;
+	 int n = 0;
+
+	 if (!all) {
+	    for ( ; i < nr ; i++) {
+	       GLint x = box[i].x1;
+	       GLint y = box[i].y1;
+	       GLint w = box[i].x2 - x;
+	       GLint h = box[i].y2 - y;
+
+	       if (x < cx) w -= cx - x, x = cx;
+	       if (y < cy) h -= cy - y, y = cy;
+	       if (x + w > cx + cw) w = cx + cw - x;
+	       if (y + h > cy + ch) h = cy + ch - y;
+	       if (w <= 0) continue;
+	       if (h <= 0) continue;
+
+	       b->x1 = x;
+	       b->y1 = y;
+	       b->x2 = x + w;
+	       b->y2 = y + h;
+	       b++;
+	       n++;
+	    }
+	 } else {
+	    for ( ; i < nr ; i++) {
+	       *b++ = box[i];
+	       n++;
+	    }
+	 }
+
+
+	 if ( MGA_DEBUG & DEBUG_VERBOSE_IOCTL )
+	    fprintf( stderr,
+		     "DRM_IOCTL_MGA_CLEAR flag 0x%x color %x depth %x nbox %d\n",
+		     flags, clear_color, clear_depth, mmesa->sarea->nbox );
+
+	 mmesa->sarea->nbox = n;
+
+         clear.flags = flags;
+         clear.clear_color = clear_color;
+         clear.clear_depth = clear_depth;
+         clear.color_mask = color_mask;
+         clear.depth_mask = depth_mask;
+         ret = drmCommandWrite( mmesa->driFd, DRM_MGA_CLEAR,
+                                 &clear, sizeof(clear));
+	 if ( ret ) {
+	    fprintf( stderr, "send clear retcode = %d\n", ret );
+	    exit( 1 );
+	 }
+	 if ( MGA_DEBUG & DEBUG_VERBOSE_IOCTL )
+	    fprintf( stderr, "finished clear %d\n", ++nrclears );
+      }
+
+      UNLOCK_HARDWARE( mmesa );
+      mmesa->dirty |= MGA_UPLOAD_CLIPRECTS|MGA_UPLOAD_CONTEXT;
+   }
+
+   if (mask) 
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+
+/**
+ * Wait for the previous frame of rendering has completed.
+ * 
+ * \param mmesa  Hardware context pointer.
+ *
+ * \bug
+ * The loop in this function should have some sort of a timeout mechanism.
+ *
+ * \warning
+ * This routine used to assume that the hardware lock was held on entry.  It
+ * now assumes that the lock is \b not held on entry.
+ */
+
+static void mgaWaitForFrameCompletion( mgaContextPtr mmesa )
+{
+    if ( mgaWaitFence( mmesa, mmesa->last_frame_fence, NULL ) == ENOSYS ) {
+	unsigned wait = 0;
+	GLuint last_frame;
+	GLuint last_wrap;
+
+
+	LOCK_HARDWARE( mmesa );
+	last_frame = mmesa->sarea->last_frame.head;
+	last_wrap = mmesa->sarea->last_frame.wrap;
+
+	/* The DMA routines in the kernel track a couple values in the SAREA
+	 * that we use here.  The number of times that the primary DMA buffer
+	 * has "wrapped" around is tracked in last_wrap.  In addition, the
+	 * wrap count and the buffer position at the end of the last frame are
+	 * stored in last_frame.wrap and last_frame.head.
+	 * 
+	 * By comparing the wrap counts and the current DMA pointer value
+	 * (read directly from the hardware) to last_frame.head, we can
+	 * determine when the graphics processor has processed all of the
+	 * commands for the last frame.
+	 * 
+	 * In this case "last frame" means the frame of the *previous* swap-
+	 * buffers call.  This is done to prevent queuing a second buffer swap
+	 * before the previous swap is executed.
+	 */
+	while ( 1 ) {
+	    if ( last_wrap < mmesa->sarea->last_wrap ||
+		 ( last_wrap == mmesa->sarea->last_wrap &&
+		   last_frame <= (MGA_READ( MGAREG_PRIMADDRESS ) -
+				  mmesa->primary_offset) ) ) {
+		break;
+	    }
+	    if ( 0 ) {
+		wait++;
+		fprintf( stderr, "   last: head=0x%06x wrap=%d\n",
+			 last_frame, last_wrap );
+		fprintf( stderr, "   head: head=0x%06lx wrap=%d\n",
+			 (long)(MGA_READ( MGAREG_PRIMADDRESS ) - mmesa->primary_offset),
+			 mmesa->sarea->last_wrap );
+	    }
+	    UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH );
+
+	    UNLOCK_HARDWARE( mmesa );
+	    DO_USLEEP( 1 );
+	    LOCK_HARDWARE( mmesa );
+	}
+	if ( wait )
+	  fprintf( stderr, "\n" );
+
+	UNLOCK_HARDWARE( mmesa );
+    }
+}
+
+
+/*
+ * Copy the back buffer to the front buffer.
+ */
+void mgaCopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   mgaContextPtr mmesa;
+   drm_clip_rect_t *pbox;
+   GLint nbox;
+   GLint ret;
+   GLint i;
+   GLboolean   missed_target;
+
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   mmesa = (mgaContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   FLUSH_BATCH( mmesa );
+
+   mgaWaitForFrameCompletion( mmesa );
+   driWaitForVBlank( dPriv, & mmesa->vbl_seq, mmesa->vblank_flags,
+		     & missed_target );
+   if ( missed_target ) {
+      mmesa->swap_missed_count++;
+      (void) (*dri_interface->getUST)( & mmesa->swap_missed_ust );
+   }
+   LOCK_HARDWARE( mmesa );
+
+   /* Use the frontbuffer cliprects
+    */
+   if (mmesa->dirty_cliprects & MGA_FRONT)
+      mgaUpdateRects( mmesa, MGA_FRONT );
+
+
+   pbox = dPriv->pClipRects;
+   nbox = dPriv->numClipRects;
+
+   for (i = 0 ; i < nbox ; )
+   {
+      int nr = MIN2(i + MGA_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
+      drm_clip_rect_t *b = mmesa->sarea->boxes;
+
+      mmesa->sarea->nbox = nr - i;
+
+      for ( ; i < nr ; i++)
+	 *b++ = pbox[i];
+
+      if (0)
+	 fprintf(stderr, "DRM_IOCTL_MGA_SWAP\n");
+
+      ret = drmCommandNone( mmesa->driFd, DRM_MGA_SWAP );
+      if ( ret ) {
+	 printf("send swap retcode = %d\n", ret);
+	 exit(1);
+      }
+   }
+
+   (void) mgaSetFence( mmesa, & mmesa->last_frame_fence );
+   UNLOCK_HARDWARE( mmesa );
+
+   mmesa->dirty |= MGA_UPLOAD_CLIPRECTS;
+   mmesa->swap_count++;
+   (void) (*dri_interface->getUST)( & mmesa->swap_ust );
+}
+
+
+/**
+ * Implement the hardware-specific portion of \c glFinish.
+ *
+ * Flushes all pending commands to the hardware and wait for them to finish.
+ * 
+ * \param ctx  Context where the \c glFinish command was issued.
+ *
+ * \sa glFinish, mgaFlush, mgaFlushDMA
+ */
+static void mgaFinish( GLcontext *ctx  )
+{
+    mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+    uint32_t  fence;
+
+
+    LOCK_HARDWARE( mmesa );
+    if ( mmesa->vertex_dma_buffer != NULL ) {
+	mgaFlushVerticesLocked( mmesa );
+    }
+
+    if ( mgaSetFence( mmesa, & fence ) == 0 ) {
+	UNLOCK_HARDWARE( mmesa );
+	(void) mgaWaitFence( mmesa, fence, NULL );
+    }
+    else {
+	if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL) {
+	    fprintf(stderr, "mgaRegetLockQuiescent\n");
+	}
+
+	UPDATE_LOCK( mmesa, DRM_LOCK_QUIESCENT | DRM_LOCK_FLUSH );
+	UNLOCK_HARDWARE( mmesa );
+    }
+}
+
+
+/**
+ * Flush all commands upto at least a certain point to the hardware.
+ *
+ * \note
+ * The term "wait" in the name of this function is misleading.  It doesn't
+ * actually wait for anything.  It just makes sure that the commands have
+ * been flushed to the hardware.
+ *
+ * \warning
+ * As the name implies, this function assumes that the hardware lock is
+ * held on entry.
+ */
+void mgaWaitAgeLocked( mgaContextPtr mmesa, int age  )
+{
+   if (GET_DISPATCH_AGE(mmesa) < age) {
+      UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH );
+   }
+}
+
+
+static GLboolean intersect_rect( drm_clip_rect_t *out,
+				 const drm_clip_rect_t *a,
+				 const drm_clip_rect_t *b )
+{
+   *out = *a;
+   if (b->x1 > out->x1) out->x1 = b->x1;
+   if (b->y1 > out->y1) out->y1 = b->y1;
+   if (b->x2 < out->x2) out->x2 = b->x2;
+   if (b->y2 < out->y2) out->y2 = b->y2;
+
+   return ((out->x1 < out->x2) && (out->y1 < out->y2));
+}
+
+
+
+
+static void age_mmesa( mgaContextPtr mmesa, int age )
+{
+   if (mmesa->CurrentTexObj[0]) mmesa->CurrentTexObj[0]->age = age;
+   if (mmesa->CurrentTexObj[1]) mmesa->CurrentTexObj[1]->age = age;
+}
+
+
+void mgaFlushVerticesLocked( mgaContextPtr mmesa )
+{
+   drm_clip_rect_t *pbox = mmesa->pClipRects;
+   int nbox = mmesa->numClipRects;
+   drmBufPtr buffer = mmesa->vertex_dma_buffer;
+   drm_mga_vertex_t vertex;
+   int i;
+
+   mmesa->vertex_dma_buffer = 0;
+
+   if (!buffer)
+      return;
+
+   if (mmesa->dirty_cliprects & mmesa->draw_buffer)
+      mgaUpdateRects( mmesa, mmesa->draw_buffer );
+
+   if (mmesa->dirty & ~MGA_UPLOAD_CLIPRECTS)
+      mgaEmitHwStateLocked( mmesa );
+
+   /* FIXME: Workaround bug in kernel module.
+    */
+   mmesa->sarea->dirty |= MGA_UPLOAD_CONTEXT;
+
+   if (!nbox)
+      buffer->used = 0;
+
+   if (nbox >= MGA_NR_SAREA_CLIPRECTS)
+      mmesa->dirty |= MGA_UPLOAD_CLIPRECTS;
+
+#if 0
+   if (!buffer->used || !(mmesa->dirty & MGA_UPLOAD_CLIPRECTS))
+   {
+      if (nbox == 1)
+	 mmesa->sarea->nbox = 0;
+      else
+	 mmesa->sarea->nbox = nbox;
+
+      if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+	 fprintf(stderr, "Firing vertex -- case a nbox %d\n", nbox);
+
+      vertex.idx = buffer->idx;
+      vertex.used = buffer->used;
+      vertex.discard = 1;
+      drmCommandWrite( mmesa->driFd, DRM_MGA_VERTEX, 
+                       &vertex, sizeof(drmMGAVertex) );
+
+      age_mmesa(mmesa, mmesa->sarea->last_enqueue);
+   }
+   else
+#endif
+   {
+      for (i = 0 ; i < nbox ; )
+      {
+	 int nr = MIN2(i + MGA_NR_SAREA_CLIPRECTS, nbox);
+	 drm_clip_rect_t *b = mmesa->sarea->boxes;
+	 int discard = 0;
+
+	 if (mmesa->scissor) {
+	    mmesa->sarea->nbox = 0;
+
+	    for ( ; i < nr ; i++) {
+	       *b = pbox[i];
+	       if (intersect_rect(b, b, &mmesa->scissor_rect)) {
+		  mmesa->sarea->nbox++;
+		  b++;
+	       }
+	    }
+
+	    /* Culled?
+	     */
+	    if (!mmesa->sarea->nbox) {
+	       if (nr < nbox) continue;
+	       buffer->used = 0;
+	    }
+	 } else {
+	    mmesa->sarea->nbox = nr - i;
+	    for ( ; i < nr ; i++)
+	       *b++ = pbox[i];
+	 }
+
+	 /* Finished with the buffer?
+	  */
+	 if (nr == nbox)
+	    discard = 1;
+
+	 mmesa->sarea->dirty |= MGA_UPLOAD_CLIPRECTS;
+
+         vertex.idx = buffer->idx;
+         vertex.used = buffer->used;
+         vertex.discard = discard;
+         drmCommandWrite( mmesa->driFd, DRM_MGA_VERTEX,
+                          &vertex, sizeof(vertex) );
+
+	 age_mmesa(mmesa, mmesa->sarea->last_enqueue);
+      }
+   }
+
+   mmesa->dirty &= ~MGA_UPLOAD_CLIPRECTS;
+}
+
+void mgaFlushVertices( mgaContextPtr mmesa )
+{
+   LOCK_HARDWARE( mmesa );
+   mgaFlushVerticesLocked( mmesa );
+   UNLOCK_HARDWARE( mmesa );
+}
+
+
+void mgaFireILoadLocked( mgaContextPtr mmesa,
+			 GLuint offset, GLuint length )
+{
+   if (!mmesa->iload_buffer) {
+      fprintf(stderr, "mgaFireILoad: no buffer\n");
+      return;
+   }
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "mgaFireILoad idx %d ofs 0x%x length %d\n",
+	      mmesa->iload_buffer->idx, (int)offset, (int)length );
+
+   mga_iload_dma_ioctl( mmesa, offset, length );
+}
+
+void mgaGetILoadBufferLocked( mgaContextPtr mmesa )
+{
+   if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)
+      fprintf(stderr, "mgaGetIloadBuffer (buffer now %p)\n",
+              (void *) mmesa->iload_buffer);
+
+   mmesa->iload_buffer = mga_get_buffer_ioctl( mmesa );
+}
+
+
+/**
+ * Implement the hardware-specific portion of \c glFlush.
+ *
+ * \param ctx  Context to be flushed.
+ *
+ * \sa glFlush, mgaFinish, mgaFlushDMA
+ */
+static void mgaFlush( GLcontext *ctx )
+{
+    mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+
+    LOCK_HARDWARE( mmesa );
+    if ( mmesa->vertex_dma_buffer != NULL ) {
+	mgaFlushVerticesLocked( mmesa );
+    }
+
+    UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH );
+    UNLOCK_HARDWARE( mmesa );
+}
+
+
+int mgaFlushDMA( int fd, drmLockFlags flags )
+{
+   drm_lock_t lock;
+   int ret, i = 0;
+
+   memset( &lock, 0, sizeof(lock) );
+
+   lock.flags = flags & (DRM_LOCK_QUIESCENT | DRM_LOCK_FLUSH 
+			 | DRM_LOCK_FLUSH_ALL);
+
+   do {
+      ret = drmCommandWrite( fd, DRM_MGA_FLUSH, &lock, sizeof(lock) );
+   } while ( ret && errno == EBUSY && i++ < DRM_MGA_IDLE_RETRY );
+
+   if ( ret == 0 )
+      return 0;
+   if ( errno != EBUSY )
+      return -errno;
+
+   if ( lock.flags & DRM_LOCK_QUIESCENT ) {
+      /* Only keep trying if we need quiescence.
+       */
+      lock.flags &= ~(DRM_LOCK_FLUSH | DRM_LOCK_FLUSH_ALL);
+
+      do {
+         ret = drmCommandWrite( fd, DRM_MGA_FLUSH, &lock, sizeof(lock) );
+      } while ( ret && errno == EBUSY && i++ < DRM_MGA_IDLE_RETRY );
+   }
+
+   if ( ret == 0 ) {
+      return 0;
+   } else {
+      return -errno;
+   }
+}
+
+void mgaInitIoctlFuncs( struct dd_function_table *functions )
+{
+   functions->Clear = mgaClear;
+   functions->Flush = mgaFlush;
+   functions->Finish = mgaFinish;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.h
new file mode 100644
index 000000000..f3ae749ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaioctl.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaioctl.h,v 1.11 2002/10/30 12:51:36 alanh Exp $ */
+
+#ifndef MGA_IOCTL_H
+#define MGA_IOCTL_H
+
+#include "mgacontext.h"
+#include "mga_xmesa.h"
+
+void mgaCopyBuffer( const __DRIdrawablePrivate *dPriv );
+void mgaWaitForVBlank( mgaContextPtr mmesa );
+
+void mgaGetILoadBufferLocked( mgaContextPtr mmesa );
+void mgaFireILoadLocked( mgaContextPtr mmesa,
+			 GLuint offset, GLuint length );
+
+void mgaWaitAgeLocked( mgaContextPtr mmesa, int age );
+
+void mgaFlushVertices( mgaContextPtr mmesa );
+void mgaFlushVerticesLocked( mgaContextPtr mmesa );
+int mgaFlushDMA( int fd, drmLockFlags flags );
+
+void mgaInitIoctlFuncs( struct dd_function_table *functions );
+
+#define FLUSH_BATCH(mmesa) do {						\
+        if (MGA_DEBUG&DEBUG_VERBOSE_IOCTL)  				\
+              fprintf(stderr, "FLUSH_BATCH in %s\n", __FUNCTION__);	\
+	if (mmesa->vertex_dma_buffer) mgaFlushVertices(mmesa);		\
+} while (0)
+
+#define MGA_STATECHANGE(mmesa, flag) do {	\
+   FLUSH_BATCH(mmesa);				\
+   mmesa->dirty |= flag;			\
+} while (0)
+
+
+extern drmBufPtr mga_get_buffer_ioctl( mgaContextPtr mmesa );
+
+static __inline
+GLuint *mgaAllocDmaLow( mgaContextPtr mmesa, int bytes )
+{
+   GLuint *head;
+
+   /* If there is no DMA buffer currently allocated or the currently
+    * allocated DMA buffer doesn't have enough room left for this request,
+    * a new buffer will need to be allocated.
+    */
+   if ( (mmesa->vertex_dma_buffer == NULL)
+	|| ((mmesa->vertex_dma_buffer->used + bytes) 
+	    > mmesa->vertex_dma_buffer->total) ) {
+      LOCK_HARDWARE( mmesa );
+
+      /* In the case where the existing buffer does not have enough room,
+       * we need to flush it out to the hardware.
+       */
+      if ( mmesa->vertex_dma_buffer != NULL ) {
+	 mgaFlushVerticesLocked( mmesa );
+      }
+	   
+      mmesa->vertex_dma_buffer = mga_get_buffer_ioctl( mmesa );
+      UNLOCK_HARDWARE( mmesa );
+   }
+
+   head = (GLuint *)((char *)mmesa->vertex_dma_buffer->address +
+		      mmesa->vertex_dma_buffer->used);
+
+   mmesa->vertex_dma_buffer->used += bytes;
+   return head;
+}
+
+
+#define UPDATE_LOCK( mmesa, flags )					\
+do {									\
+   GLint ret = mgaFlushDMA( mmesa->driFd, flags );			\
+   if ( ret < 0 ) {							\
+      drmCommandNone( mmesa->driFd, DRM_MGA_RESET );			\
+      UNLOCK_HARDWARE( mmesa );						\
+      fprintf( stderr, "%s: flush return = %s (%d), flags = 0x%08x\n",	\
+	       __FUNCTION__, strerror( -ret ), -ret,			\
+	       (unsigned)(flags) );					\
+      exit( 1 );							\
+   }									\
+} while (0)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.c
new file mode 100644
index 000000000..952b8d563
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.c
@@ -0,0 +1,664 @@
+/*
+ * Copyright 2000 Compaq Computer Inc. and VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file mgapixel.c
+ * Implement framebuffer pixel operations for MGA.
+ *
+ * \todo
+ * Someday the accelerated \c glReadPixels and \c glDrawPixels paths need to
+ * be resurrected.  They are currently ifdef'ed out because they don't seem
+ * to work and they only get activated some very rare circumstances.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author Gareth Hughes <gareth@valinux.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.c,v 1.9 2002/11/05 17:46:08 tsi Exp $ */
+
+#include "mtypes.h"
+#include "macros.h"
+#include "mgadd.h"
+#include "mgacontext.h"
+#include "mgaioctl.h"
+#include "mgapixel.h"
+#include "mgastate.h"
+
+#include "swrast/swrast.h"
+#include "imports.h"
+
+#if 0
+#define IS_AGP_MEM( mmesa, p )						  \
+   ((unsigned long)mmesa->mgaScreen->buffers.map <= ((unsigned long)p) && \
+    (unsigned long)mmesa->mgaScreen->buffers.map +			  \
+    (unsigned long)mmesa->mgaScreen->buffers.size > ((unsigned long)p))
+#define AGP_OFFSET( mmesa, p )						  \
+     (((unsigned long)p) - (unsigned long)mmesa->mgaScreen->buffers.map)
+
+
+#if defined(MESA_packed_depth_stencil)
+static GLboolean
+check_depth_stencil_24_8( const GLcontext *ctx, GLenum type,
+			  const struct gl_pixelstore_attrib *packing,
+			  const void *pixels, GLint sz,
+			  GLint pitch )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   return ( type == GL_UNSIGNED_INT_24_8_MESA &&
+	    ctx->Visual->DepthBits == 24 &&
+	    ctx->Visual->StencilBits == 8 &&
+	    mmesa->mgaScreen->cpp == 4 &&
+	    mmesa->hw_stencil &&
+	    !ctx->Pixel.IndexShift &&
+	    !ctx->Pixel.IndexOffset &&
+	    !ctx->Pixel.MapStencilFlag &&
+	    ctx->Pixel.DepthBias == 0.0 &&
+	    ctx->Pixel.DepthScale == 1.0 &&
+	    !packing->SwapBytes &&
+	    pitch % 32 == 0 &&
+	    pitch < 4096 );
+}
+#endif
+
+
+static GLboolean
+check_depth( const GLcontext *ctx, GLenum type,
+	     const struct gl_pixelstore_attrib *packing,
+	     const void *pixels, GLint sz, GLint pitch )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   if ( IS_AGP_MEM( mmesa, pixels ) &&
+	!( ( type == GL_UNSIGNED_INT && mmesa->mgaScreen->cpp == 4 ) ||
+	   ( type == GL_UNSIGNED_SHORT && mmesa->mgaScreen->cpp == 2 ) ) )
+      return GL_FALSE;
+
+   return ( ctx->Pixel.DepthBias == 0.0 &&
+	    ctx->Pixel.DepthScale == 1.0 &&
+	    !packing->SwapBytes &&
+	    pitch % 32 == 0 &&
+	    pitch < 4096 );
+}
+
+
+static GLboolean
+check_color( const GLcontext *ctx, GLenum type, GLenum format,
+	     const struct gl_pixelstore_attrib *packing,
+	     const void *pixels, GLint sz, GLint pitch )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint cpp = mmesa->mgaScreen->cpp;
+
+   /* Can't do conversions on agp reads/draws.
+    */
+   if ( IS_AGP_MEM( mmesa, pixels ) &&
+	!( pitch % 32 == 0 && pitch < 4096 &&
+	   ( ( type == GL_UNSIGNED_BYTE &&
+	       cpp == 4 && format == GL_BGRA ) ||
+	     ( type == GL_UNSIGNED_INT_8_8_8_8 &&
+	       cpp == 4 && format == GL_BGRA ) ||
+	     ( type == GL_UNSIGNED_SHORT_5_6_5_REV &&
+	       cpp == 2 && format == GL_RGB ) ) ) )
+      return GL_FALSE;
+
+   return (!ctx->_ImageTransferState &&
+	   !packing->SwapBytes &&
+	   !packing->LsbFirst);
+}
+
+static GLboolean
+check_color_per_fragment_ops( const GLcontext *ctx )
+{
+   return (!(       ctx->Color.AlphaEnabled ||
+		    ctx->Depth.Test ||
+		    ctx->Fog.Enabled ||
+		    ctx->Scissor.Enabled ||
+		    ctx->Stencil.Enabled ||
+		    !ctx->Color.ColorMask[0] ||
+		    !ctx->Color.ColorMask[1] ||
+		    !ctx->Color.ColorMask[2] ||
+		    !ctx->Color.ColorMask[3] ||
+		    ctx->Color.ColorLogicOpEnabled ||
+		    ctx->Texture._EnabledUnits ||
+		    ctx->Depth.OcclusionTest
+           ) &&
+	   ctx->Current.RasterPosValid &&
+	   ctx->Pixel.ZoomX == 1.0F &&
+	   (ctx->Pixel.ZoomY == 1.0F || ctx->Pixel.ZoomY == -1.0F));
+}
+
+static GLboolean
+check_depth_per_fragment_ops( const GLcontext *ctx )
+{
+   return ( ctx->Current.RasterPosValid &&
+	    ctx->Color.ColorMask[RCOMP] == 0 &&
+	    ctx->Color.ColorMask[BCOMP] == 0 &&
+	    ctx->Color.ColorMask[GCOMP] == 0 &&
+	    ctx->Color.ColorMask[ACOMP] == 0 &&
+	    ctx->Pixel.ZoomX == 1.0F &&
+	    ( ctx->Pixel.ZoomY == 1.0F || ctx->Pixel.ZoomY == -1.0F ) );
+}
+
+/* In addition to the requirements for depth:
+ */
+#if defined(MESA_packed_depth_stencil)
+static GLboolean
+check_stencil_per_fragment_ops( const GLcontext *ctx )
+{
+   return ( !ctx->Pixel.IndexShift &&
+	    !ctx->Pixel.IndexOffset );
+}
+#endif
+
+
+static GLboolean
+clip_pixelrect( const GLcontext *ctx,
+		const GLframebuffer *buffer,
+		GLint *x, GLint *y,
+		GLsizei *width, GLsizei *height,
+		GLint *skipPixels, GLint *skipRows,
+		GLint *size )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   *width = MIN2(*width, MAX_WIDTH); /* redundant? */
+
+   /* left clipping */
+   if (*x < buffer->_Xmin) {
+      *skipPixels += (buffer->_Xmin - *x);
+      *width -= (buffer->_Xmin - *x);
+      *x = buffer->_Xmin;
+   }
+
+   /* right clipping */
+   if (*x + *width > buffer->_Xmax)
+      *width -= (*x + *width - buffer->_Xmax - 1);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*y < buffer->_Ymin) {
+      *skipRows += (buffer->_Ymin - *y);
+      *height -= (buffer->_Ymin - *y);
+      *y = buffer->_Ymin;
+   }
+
+   /* top clipping */
+   if (*y + *height > buffer->_Ymax)
+      *height -= (*y + *height - buffer->_Ymax - 1);
+
+   if (*height <= 0)
+      return GL_FALSE;
+
+   *size = ((*y + *height - 1) * mmesa->mgaScreen->frontPitch +
+	    (*x + *width - 1) * mmesa->mgaScreen->cpp);
+
+   return GL_TRUE;
+}
+
+static GLboolean
+mgaTryReadPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *pack,
+		  GLvoid *pixels )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLint size, skipPixels, skipRows;
+   GLint pitch = pack->RowLength ? pack->RowLength : width;
+   GLboolean ok;
+
+   GLuint planemask;
+   GLuint source;
+#if 0
+   drmMGABlit blit;
+   GLuint dest;
+   GLint source_pitch, dest_pitch;
+   GLint delta_sx, delta_sy;
+   GLint delta_dx, delta_dy;
+   GLint blit_height, ydir;
+#endif
+
+   if (!clip_pixelrect(ctx, ctx->ReadBuffer,
+		       &x, &y, &width, &height,
+		       &skipPixels, &skipRows, &size)) {
+      return GL_TRUE;
+   }
+
+   /* Only accelerate reading to agp buffers.
+    */
+   if ( !IS_AGP_MEM(mmesa, (char *)pixels) ||
+	!IS_AGP_MEM(mmesa, (char *)pixels + size) )
+      return GL_FALSE;
+
+   switch (format) {
+#if defined(MESA_packed_depth_stencil)
+   case GL_DEPTH_STENCIL_MESA:
+      ok = check_depth_stencil_24_8(ctx, type, pack, pixels, size, pitch);
+      planemask = ~0;
+      source = mmesa->mgaScreen->depthOffset;
+      break;
+#endif
+
+   case GL_DEPTH_COMPONENT:
+      ok = check_depth(ctx, type, pack, pixels, size, pitch);
+
+      /* Can't accelerate at this depth -- planemask does the wrong
+       * thing; it doesn't clear the low order bits in the
+       * destination, instead it leaves them untouched.
+       *
+       * Could get the acclerator to solid fill the destination with
+       * zeros first...  Or get the cpu to do it...
+       */
+      if (ctx->Visual.depthBits == 24)
+	 return GL_FALSE;
+
+      planemask = ~0;
+      source = mmesa->mgaScreen->depthOffset;
+      break;
+
+   case GL_RGB:
+   case GL_BGRA:
+      ok = check_color(ctx, type, format, pack, pixels, size, pitch);
+      planemask = ~0;
+      source = (mmesa->draw_buffer == MGA_FRONT ?
+		mmesa->mgaScreen->frontOffset :
+		mmesa->mgaScreen->backOffset);
+      break;
+
+   default:
+      return GL_FALSE;
+   }
+
+   if (!ok) {
+      return GL_FALSE;
+   }
+
+
+   LOCK_HARDWARE( mmesa );
+
+#if 0
+   {
+      __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+      int nbox, retcode, i;
+
+      UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );
+
+      if (mmesa->dirty_cliprects & MGA_FRONT)
+	 mgaUpdateRects( mmesa, MGA_FRONT );
+
+      nbox = dPriv->numClipRects;
+
+      y = dPriv->h - y - height;
+      x += mmesa->drawX;
+      y += mmesa->drawY;
+
+      dest = ((mmesa->mgaScreen->agp.handle + AGP_OFFSET(mmesa, pixels)) |
+	      DO_dstmap_sys | DO_dstacc_agp);
+      source_pitch = mmesa->mgaScreen->frontPitch / mmesa->mgaScreen->cpp;
+      dest_pitch = pitch;
+      delta_sx = 0;
+      delta_sy = 0;
+      delta_dx = -x;
+      delta_dy = -y;
+      blit_height = 2*y + height;
+      ydir = -1;
+
+      if (0) fprintf(stderr, "XX doing readpixel blit src_pitch %d dst_pitch %d\n",
+		     source_pitch, dest_pitch);
+
+
+
+      for (i = 0 ; i < nbox ; )
+      {
+	 int nr = MIN2(i + MGA_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
+	 drm_clip_rect_t *box = dPriv->pClipRects;
+	 drm_clip_rect_t *b = mmesa->sarea->boxes;
+	 int n = 0;
+
+	 for ( ; i < nr ; i++) {
+	    GLint bx = box[i].x1;
+	    GLint by = box[i].y1;
+	    GLint bw = box[i].x2 - bx;
+	    GLint bh = box[i].y2 - by;
+
+	    if (bx < x) bw -= x - bx, bx = x;
+	    if (by < y) bh -= y - by, by = y;
+	    if (bx + bw > x + width) bw = x + width - bx;
+	    if (by + bh > y + height) bh = y + height - by;
+	    if (bw <= 0) continue;
+	    if (bh <= 0) continue;
+
+	    b->x1 = bx;
+	    b->y1 = by;
+	    b->x2 = bx + bw;
+	    b->y2 = by + bh;
+	    b++;
+	    n++;
+	 }
+
+	 mmesa->sarea->nbox = n;
+
+	 if (n && (retcode = drmCommandWrite( mmesa->driFd, DRM_MGA_BLIT,
+                                              &blit, sizeof(drmMGABlit)))) {
+	    fprintf(stderr, "blit ioctl failed, retcode = %d\n", retcode);
+	    UNLOCK_HARDWARE( mmesa );
+	    exit(1);
+	 }
+      }
+
+      UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );
+   }
+#endif
+
+   UNLOCK_HARDWARE( mmesa );
+
+   return GL_TRUE;
+}
+
+static void
+mgaDDReadPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *pack,
+		 GLvoid *pixels )
+{
+   if (!mgaTryReadPixels( ctx, x, y, width, height, format, type, pack, pixels))
+      _swrast_ReadPixels( ctx, x, y, width, height, format, type, pack, pixels);
+}
+
+
+
+
+static void do_draw_pix( GLcontext *ctx,
+			 GLint x, GLint y, GLsizei width, GLsizei height,
+			 GLint pitch,
+			 const void *pixels,
+			 GLuint dest, GLuint planemask)
+{
+#if 0
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   drmMGABlit blit;
+   __DRIdrawablePrivate *dPriv = mmesa->driDrawable;
+   drm_clip_rect_t pbox = dPriv->pClipRects;
+   int nbox = dPriv->numClipRects;
+   int retcode, i;
+
+   y = dPriv->h - y - height;
+   x += mmesa->drawX;
+   y += mmesa->drawY;
+
+   blit.dest = dest;
+   blit.planemask = planemask;
+   blit.source = ((mmesa->mgaScreen->agp.handle + AGP_OFFSET(mmesa, pixels))
+		  | SO_srcmap_sys | SO_srcacc_agp);
+   blit.dest_pitch = mmesa->mgaScreen->frontPitch / mmesa->mgaScreen->cpp;
+   blit.source_pitch = pitch;
+   blit.delta_sx = -x;
+   blit.delta_sy = -y;
+   blit.delta_dx = 0;
+   blit.delta_dy = 0;
+   if (ctx->Pixel.ZoomY == -1) {
+      blit.height = height;
+      blit.ydir = 1;
+   } else {
+      blit.height = height;
+      blit.ydir = -1;
+   }
+
+   if (0) fprintf(stderr,
+		  "doing drawpixel blit src_pitch %d dst_pitch %d\n",
+		  blit.source_pitch, blit.dest_pitch);
+
+   for (i = 0 ; i < nbox ; )
+   {
+      int nr = MIN2(i + MGA_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
+      drm_clip_rect_t *box = mmesa->pClipRects;
+      drm_clip_rect_t *b = mmesa->sarea->boxes;
+      int n = 0;
+
+      for ( ; i < nr ; i++) {
+	 GLint bx = box[i].x1;
+	 GLint by = box[i].y1;
+	 GLint bw = box[i].x2 - bx;
+	 GLint bh = box[i].y2 - by;
+
+	 if (bx < x) bw -= x - bx, bx = x;
+	 if (by < y) bh -= y - by, by = y;
+	 if (bx + bw > x + width) bw = x + width - bx;
+	 if (by + bh > y + height) bh = y + height - by;
+	 if (bw <= 0) continue;
+	 if (bh <= 0) continue;
+
+	 b->x1 = bx;
+	 b->y1 = by;
+	 b->x2 = bx + bw;
+	 b->y2 = by + bh;
+	 b++;
+	 n++;
+      }
+
+      mmesa->sarea->nbox = n;
+
+      if (n && (retcode = drmCommandWrite( mmesa->driFd, DRM_MGA_BLIT,
+                                              &blit, sizeof(drmMGABlit)))) {
+	 fprintf(stderr, "blit ioctl failed, retcode = %d\n", retcode);
+	 UNLOCK_HARDWARE( mmesa );
+	 exit(1);
+      }
+   }
+#endif
+}
+
+
+
+
+static GLboolean
+mgaTryDrawPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *unpack,
+		  const GLvoid *pixels )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLint size, skipPixels, skipRows;
+   GLint pitch = unpack->RowLength ? unpack->RowLength : width;
+   GLuint dest, planemask;
+   GLuint cpp = mmesa->mgaScreen->cpp;
+
+   if (!clip_pixelrect(ctx, ctx->DrawBuffer,
+		       &x, &y, &width, &height,
+		       &skipPixels, &skipRows, &size)) {
+      return GL_TRUE;
+   }
+
+
+   switch (format) {
+#if defined(MESA_packed_depth_stencil)
+   case GL_DEPTH_STENCIL_MESA:
+      dest = mmesa->mgaScreen->depthOffset;
+      planemask = ~0;
+      if (!check_depth_stencil_24_8(ctx, type, unpack, pixels, size, pitch) ||
+	  !check_depth_per_fragment_ops(ctx) ||
+	  !check_stencil_per_fragment_ops(ctx))
+	 return GL_FALSE;
+      break;
+#endif
+
+   case GL_DEPTH_COMPONENT:
+      dest = mmesa->mgaScreen->depthOffset;
+
+      if (ctx->Visual.depthBits == 24)
+	 planemask = ~0xff;
+      else
+	 planemask = ~0;
+
+      if (!check_depth(ctx, type, unpack, pixels, size, pitch) ||
+	  !check_depth_per_fragment_ops(ctx))
+	 return GL_FALSE;
+      break;
+
+   case GL_RGB:
+   case GL_BGRA:
+      dest = (mmesa->draw_buffer == MGA_FRONT ?
+	      mmesa->mgaScreen->frontOffset :
+	      mmesa->mgaScreen->backOffset);
+
+      planemask = mgaPackColor(cpp,
+			       ctx->Color.ColorMask[RCOMP],
+			       ctx->Color.ColorMask[GCOMP],
+			       ctx->Color.ColorMask[BCOMP],
+			       ctx->Color.ColorMask[ACOMP]);
+
+      if (cpp == 2)
+	 planemask |= planemask << 16;
+
+      if (!check_color(ctx, type, format, unpack, pixels, size, pitch)) {
+	 return GL_FALSE;
+      }
+      if (!check_color_per_fragment_ops(ctx)) {
+	 return GL_FALSE;
+      }
+      break;
+
+   default:
+      return GL_FALSE;
+   }
+
+   LOCK_HARDWARE_QUIESCENT( mmesa );
+
+   if (mmesa->dirty_cliprects & MGA_FRONT)
+      mgaUpdateRects( mmesa, MGA_FRONT );
+
+   if ( IS_AGP_MEM(mmesa, (char *)pixels) &&
+	IS_AGP_MEM(mmesa, (char *)pixels + size) )
+   {
+      do_draw_pix( ctx, x, y, width, height, pitch, pixels,
+		   dest, planemask );
+      UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );
+   }
+   else
+   {
+      /* Pixels is in regular memory -- get dma buffers and perform
+       * upload through them.
+       */
+/*        drmBufPtr buf = mgaGetBufferLocked(mmesa); */
+      GLuint bufferpitch = (width*cpp+31)&~31;
+
+      char *address = 0; /*  mmesa->mgaScreen->agp.map; */
+
+      do {
+/*  	 GLuint rows = MIN2( height, MGA_DMA_BUF_SZ / bufferpitch ); */
+	 GLuint rows = height;
+
+
+	 if (0) fprintf(stderr, "trying to upload %d rows (pitch %d)\n",
+			rows, bufferpitch);
+
+	 /* The texture conversion code is so slow that there is only
+	  * negligble speedup when the buffers/images don't exactly
+	  * match:
+	  */
+#if 0
+	 if (cpp == 2) {
+	    if (!_mesa_convert_texsubimage2d( MESA_FORMAT_RGB565,
+					      0, 0, width, rows,
+					      bufferpitch, format, type,
+					      unpack, pixels, address )) {
+/*  	       mgaReleaseBufLocked( mmesa, buf ); */
+	       UNLOCK_HARDWARE(mmesa);
+	       return GL_FALSE;
+	    }
+	 } else {
+	    if (!_mesa_convert_texsubimage2d( MESA_FORMAT_ARGB8888,
+					      0, 0, width, rows,
+					      bufferpitch, format, type,
+					      unpack, pixels, address )) {
+/*  	       mgaReleaseBufLocked( mmesa, buf ); */
+	       UNLOCK_HARDWARE(mmesa);
+	       return GL_FALSE;
+	    }
+	 }
+#else
+	 MEMCPY( address, pixels, rows*bufferpitch );
+#endif
+
+	 do_draw_pix( ctx, x, y, width, rows,
+		      bufferpitch/cpp, address, dest, planemask );
+
+	 /* Fix me -- use multiple buffers to avoid flush.
+	  */
+	 UPDATE_LOCK( mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT );
+
+	 pixels = (void *)((char *) pixels + rows * pitch);
+	 height -= rows;
+	 y += rows;
+      } while (height);
+
+/*        mgaReleaseBufLocked( mmesa, buf ); */
+   }
+
+   UNLOCK_HARDWARE( mmesa );
+   mmesa->dirty |= MGA_UPLOAD_CLIPRECTS;
+
+   return GL_TRUE;
+}
+
+static void
+mgaDDDrawPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *unpack,
+		 const GLvoid *pixels )
+{
+   if (!mgaTryDrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels ))
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+}
+#endif
+
+
+/* Stub functions - not a real allocator, always returns pointer to
+ * the same block of agp space which isn't used for anything else at
+ * present.
+ */
+void mgaDDInitPixelFuncs( GLcontext *ctx )
+{
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+#if 0
+   if (getenv("MGA_BLIT_PIXELS")) {
+      ctx->Driver.ReadPixels = mgaDDReadPixels; /* requires agp dest */
+      ctx->Driver.DrawPixels = mgaDDDrawPixels; /* works with agp/normal mem */
+   }
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.h
new file mode 100644
index 000000000..c44fd769a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgapixel.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2000-2001 Compaq Computer Inc. VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */
+
+#ifndef MGA_PIXELS_H
+#define MGA_PIXELS_H
+
+#include "mtypes.h"
+
+extern void mgaDDInitPixelFuncs( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaregs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaregs.h
new file mode 100644
index 000000000..e1291ca01
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaregs.h
@@ -0,0 +1,1395 @@
+/* author: stephen crowley, crow@debian.org */
+
+/*
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * STEPHEN CROWLEY, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaregs.h,v 1.6 2003/01/12 03:55:46 tsi Exp $ */
+
+#ifndef _MGAREGS_H_
+#define _MGAREGS_H_
+
+/*************** (START) AUTOMATICLY GENERATED REGISTER FILE *****************/
+/*
+ * Generated on Wed Jan 26 13:44:46 MST 2000
+ */
+
+
+
+/*
+ * Power Graphic Mode Memory Space Registers
+ */
+
+#define MGAREG_MGA_EXEC 			0x0100
+#define MGAREG_AGP_PLL 			0x1e4c
+
+#    define AGP_PLL_agp2xpllen_MASK 	0xfffffffe 	/* bit 0 */
+#    define AGP_PLL_agp2xpllen_disable 	0x0 		
+#    define AGP_PLL_agp2xpllen_enable 	0x1 		
+
+#define MGAREG_CFG_OR 				0x1e4c
+
+#    define CFG_OR_comp_or_MASK 	0xfffffff7 	/* bit 3 */
+#    define CFG_OR_comp_or_disable 	0x0 		
+#    define CFG_OR_comp_or_enable 	0x8 		
+#    define CFG_OR_compfreq_MASK 	0xffffff0f 	/* bits 4-7 */
+#    define CFG_OR_compfreq_SHIFT 	4 		
+#    define CFG_OR_comporup_MASK 	0xfffff0ff 	/* bits 8-11 */
+#    define CFG_OR_comporup_SHIFT 	8 		
+#    define CFG_OR_compordn_MASK 	0xffff0fff 	/* bits 12-15 */
+#    define CFG_OR_compordn_SHIFT 	12 		
+#    define CFG_OR_e2pq_MASK 		0xfffeffff 	/* bit 16 */
+#    define CFG_OR_e2pq_disable 	0x0 		
+#    define CFG_OR_e2pq_enable 		0x10000 	
+#    define CFG_OR_e2pqbypcsn_MASK 	0xfffdffff 	/* bit 17 */
+#    define CFG_OR_e2pqbypcsn_disable 	0x0 		
+#    define CFG_OR_e2pqbypcsn_enable 	0x20000 	
+#    define CFG_OR_e2pqbypd_MASK 	0xfffbffff 	/* bit 18 */
+#    define CFG_OR_e2pqbypd_disable 	0x0 		
+#    define CFG_OR_e2pqbypd_enable 	0x40000 	
+#    define CFG_OR_e2pbypclk_MASK 	0xfff7ffff 	/* bit 19 */
+#    define CFG_OR_e2pbypclk_disable 	0x0 		
+#    define CFG_OR_e2pbypclk_enable 	0x80000 	
+#    define CFG_OR_e2pbyp_MASK 		0xffefffff 	/* bit 20 */
+#    define CFG_OR_e2pbyp_disable 	0x0 		
+#    define CFG_OR_e2pbyp_enable 	0x100000 	
+#    define CFG_OR_rate_cap_or_MASK 	0xff1fffff 	/* bits 21-23 */
+#    define CFG_OR_rate_cap_or_SHIFT 	21 		
+#    define CFG_OR_rq_or_MASK 		0xe0ffffff 	/* bits 24-28 */
+#    define CFG_OR_rq_or_SHIFT 		24 		
+
+#define MGAREG_ALPHACTRL 			0x2c7c
+
+#    define AC_src_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define AC_src_zero 		0x0 		/* val 0, shift 0 */
+#    define AC_src_one 			0x1 		/* val 1, shift 0 */
+#    define AC_src_dst_color 		0x2 		/* val 2, shift 0 */
+#    define AC_src_om_dst_color 	0x3 		/* val 3, shift 0 */
+#    define AC_src_src_alpha 		0x4 		/* val 4, shift 0 */
+#    define AC_src_om_src_alpha 	0x5 		/* val 5, shift 0 */
+#    define AC_src_dst_alpha 		0x6 		/* val 6, shift 0 */
+#    define AC_src_om_dst_alpha 	0x7 		/* val 7, shift 0 */
+#    define AC_src_src_alpha_sat 	0x8 		/* val 8, shift 0 */
+#    define AC_dst_MASK 		0xffffff0f 	/* bits 4-7 */
+#    define AC_dst_zero 		0x0 		/* val 0, shift 4 */
+#    define AC_dst_one 			0x10 		/* val 1, shift 4 */
+#    define AC_dst_src_color 		0x20 		/* val 2, shift 4 */
+#    define AC_dst_om_src_color 	0x30 		/* val 3, shift 4 */
+#    define AC_dst_src_alpha 		0x40 		/* val 4, shift 4 */
+#    define AC_dst_om_src_alpha 	0x50 		/* val 5, shift 4 */
+#    define AC_dst_dst_alpha 		0x60 		/* val 6, shift 4 */
+#    define AC_dst_om_dst_alpha 	0x70 		/* val 7, shift 4 */
+#    define AC_amode_MASK 		0xfffffcff 	/* bits 8-9 */
+#    define AC_amode_FCOL 		0x0 		/* val 0, shift 8 */
+#    define AC_amode_alpha_channel 	0x100 		/* val 1, shift 8 */
+#    define AC_amode_video_alpha 	0x200 		/* val 2, shift 8 */
+#    define AC_amode_RSVD 		0x300 		/* val 3, shift 8 */
+#    define AC_astipple_MASK 		0xfffff7ff 	/* bit 11 */
+#    define AC_astipple_disable 	0x0 		
+#    define AC_astipple_enable 		0x800 		
+#    define AC_aten_MASK 		0xffffefff 	/* bit 12 */
+#    define AC_aten_disable 		0x0 		
+#    define AC_aten_enable 		0x1000 		
+#    define AC_atmode_MASK 		0xffff1fff 	/* bits 13-15 */
+#    define AC_atmode_noacmp 		0x0 		/* val 0, shift 13 */
+#    define AC_atmode_ae 		0x4000 		/* val 2, shift 13 */
+#    define AC_atmode_ane 		0x6000 		/* val 3, shift 13 */
+#    define AC_atmode_alt 		0x8000 		/* val 4, shift 13 */
+#    define AC_atmode_alte 		0xa000 		/* val 5, shift 13 */
+#    define AC_atmode_agt 		0xc000 		/* val 6, shift 13 */
+#    define AC_atmode_agte 		0xe000 		/* val 7, shift 13 */
+#    define AC_atref_MASK 		0xff00ffff 	/* bits 16-23 */
+#    define AC_atref_SHIFT 		16 		
+#    define AC_alphasel_MASK 		0xfcffffff 	/* bits 24-25 */
+#    define AC_alphasel_fromtex 	0x0 		/* val 0, shift 24 */
+#    define AC_alphasel_diffused 	0x1000000 	/* val 1, shift 24 */
+#    define AC_alphasel_modulated 	0x2000000 	/* val 2, shift 24 */
+#    define AC_alphasel_trans 		0x3000000 	/* val 3, shift 24 */
+
+#define MGAREG_ALPHASTART 			0x2c70
+#define MGAREG_ALPHAXINC 			0x2c74
+#define MGAREG_ALPHAYINC 			0x2c78
+#define MGAREG_AR0 				0x1c60
+
+#    define AR0_ar0_MASK 		0xfffc0000 	/* bits 0-17 */
+#    define AR0_ar0_SHIFT 		0 		
+
+#define MGAREG_AR1 				0x1c64
+
+#    define AR1_ar1_MASK 		0xff000000 	/* bits 0-23 */
+#    define AR1_ar1_SHIFT 		0 		
+
+#define MGAREG_AR2 				0x1c68
+
+#    define AR2_ar2_MASK 		0xfffc0000 	/* bits 0-17 */
+#    define AR2_ar2_SHIFT 		0 		
+
+#define MGAREG_AR3 				0x1c6c
+
+#    define AR3_ar3_MASK 		0xff000000 	/* bits 0-23 */
+#    define AR3_ar3_SHIFT 		0 		
+#    define AR3_spage_MASK 		0xf8ffffff 	/* bits 24-26 */
+#    define AR3_spage_SHIFT 		24 		
+
+#define MGAREG_AR4 				0x1c70
+
+#    define AR4_ar4_MASK 		0xfffc0000 	/* bits 0-17 */
+#    define AR4_ar4_SHIFT 		0 		
+
+#define MGAREG_AR5 				0x1c74
+
+#    define AR5_ar5_MASK 		0xfffc0000 	/* bits 0-17 */
+#    define AR5_ar5_SHIFT 		0 		
+
+#define MGAREG_AR6 				0x1c78
+
+#    define AR6_ar6_MASK 		0xfffc0000 	/* bits 0-17 */
+#    define AR6_ar6_SHIFT 		0 		
+
+#define MGAREG_BCOL 				0x1c20
+#define MGAREG_BESA1CORG 			0x3d10
+#define MGAREG_BESA1ORG 			0x3d00
+#define MGAREG_BESA2CORG 			0x3d14
+#define MGAREG_BESA2ORG 			0x3d04
+#define MGAREG_BESB1CORG 			0x3d18
+#define MGAREG_BESB1ORG 			0x3d08
+#define MGAREG_BESB2CORG 			0x3d1c
+#define MGAREG_BESB2ORG 			0x3d0c
+#define MGAREG_BESCTL 				0x3d20
+
+#    define BC_besen_MASK 		0xfffffffe 	/* bit 0 */
+#    define BC_besen_disable 		0x0 		
+#    define BC_besen_enable 		0x1 		
+#    define BC_besv1srcstp_MASK 	0xffffffbf 	/* bit 6 */
+#    define BC_besv1srcstp_even 	0x0 		
+#    define BC_besv1srcstp_odd 		0x40 		
+#    define BC_besv2srcstp_MASK 	0xfffffeff 	/* bit 8 */
+#    define BC_besv2srcstp_disable 	0x0 		
+#    define BC_besv2srcstp_enable 	0x100 		
+#    define BC_beshfen_MASK 		0xfffffbff 	/* bit 10 */
+#    define BC_beshfen_disable 		0x0 		
+#    define BC_beshfen_enable 		0x400 		
+#    define BC_besvfen_MASK 		0xfffff7ff 	/* bit 11 */
+#    define BC_besvfen_disable 		0x0 		
+#    define BC_besvfen_enable 		0x800 		
+#    define BC_beshfixc_MASK 		0xffffefff 	/* bit 12 */
+#    define BC_beshfixc_weight 		0x0 		
+#    define BC_beshfixc_coeff 		0x1000 		
+#    define BC_bescups_MASK 		0xfffeffff 	/* bit 16 */
+#    define BC_bescups_disable 		0x0 		
+#    define BC_bescups_enable 		0x10000 	
+#    define BC_bes420pl_MASK 		0xfffdffff 	/* bit 17 */
+#    define BC_bes420pl_422 		0x0 		
+#    define BC_bes420pl_420 		0x20000 	
+#    define BC_besdith_MASK 		0xfffbffff 	/* bit 18 */
+#    define BC_besdith_disable 		0x0 		
+#    define BC_besdith_enable 		0x40000 	
+#    define BC_beshmir_MASK 		0xfff7ffff 	/* bit 19 */
+#    define BC_beshmir_disable 		0x0 		
+#    define BC_beshmir_enable 		0x80000 	
+#    define BC_besbwen_MASK 		0xffefffff 	/* bit 20 */
+#    define BC_besbwen_color 		0x0 		
+#    define BC_besbwen_bw 		0x100000 	
+#    define BC_besblank_MASK 		0xffdfffff 	/* bit 21 */
+#    define BC_besblank_disable 	0x0 		
+#    define BC_besblank_enable 		0x200000 	
+#    define BC_besfselm_MASK 		0xfeffffff 	/* bit 24 */
+#    define BC_besfselm_soft 		0x0 		
+#    define BC_besfselm_hard 		0x1000000 	
+#    define BC_besfsel_MASK 		0xf9ffffff 	/* bits 25-26 */
+#    define BC_besfsel_a1 		0x0 		/* val 0, shift 25 */
+#    define BC_besfsel_a2 		0x2000000 	/* val 1, shift 25 */
+#    define BC_besfsel_b1 		0x4000000 	/* val 2, shift 25 */
+#    define BC_besfsel_b2 		0x6000000 	/* val 3, shift 25 */
+
+#define MGAREG_BESGLOBCTL 			0x3dc0
+
+#    define BGC_beshzoom_MASK 		0xfffffffe 	/* bit 0 */
+#    define BGC_beshzoom_disable 	0x0 		
+#    define BGC_beshzoom_enable 	0x1 		
+#    define BGC_beshzoomf_MASK 		0xfffffffd 	/* bit 1 */
+#    define BGC_beshzoomf_disable 	0x0 		
+#    define BGC_beshzoomf_enable 	0x2 		
+#    define BGC_bescorder_MASK 		0xfffffff7 	/* bit 3 */
+#    define BGC_bescorder_even 		0x0 		
+#    define BGC_bescorder_odd 		0x8 		
+#    define BGC_besreghup_MASK 		0xffffffef 	/* bit 4 */
+#    define BGC_besreghup_disable 	0x0 		
+#    define BGC_besreghup_enable 	0x10 		
+#    define BGC_besvcnt_MASK 		0xf000ffff 	/* bits 16-27 */
+#    define BGC_besvcnt_SHIFT 		16 		
+
+#define MGAREG_BESHCOORD 			0x3d28
+
+#    define BHC_besright_MASK 		0xfffff800 	/* bits 0-10 */
+#    define BHC_besright_SHIFT 		0 		
+#    define BHC_besleft_MASK 		0xf800ffff 	/* bits 16-26 */
+#    define BHC_besleft_SHIFT 		16 		
+
+#define MGAREG_BESHISCAL 			0x3d30
+
+#    define BHISF_beshiscal_MASK 	0xffe00003 	/* bits 2-20 */
+#    define BHISF_beshiscal_SHIFT 	2 		
+
+#define MGAREG_BESHSRCEND 			0x3d3c
+
+#    define BHSE_beshsrcend_MASK 	0xfc000003 	/* bits 2-25 */
+#    define BHSE_beshsrcend_SHIFT 	2 		
+
+#define MGAREG_BESHSRCLST 			0x3d50
+
+#    define BHSL_beshsrclst_MASK 	0xfc00ffff 	/* bits 16-25 */
+#    define BHSL_beshsrclst_SHIFT 	16 		
+
+#define MGAREG_BESHSRCST 			0x3d38
+
+#    define BHSS_beshsrcst_MASK 	0xfc000003 	/* bits 2-25 */
+#    define BHSS_beshsrcst_SHIFT 	2 		
+
+#define MGAREG_BESPITCH 			0x3d24
+
+#    define BP_bespitch_MASK 		0xfffff000 	/* bits 0-11 */
+#    define BP_bespitch_SHIFT 		0 		
+
+#define MGAREG_BESSTATUS 			0x3dc4
+
+#    define BS_besstat_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define BS_besstat_a1 		0x0 		/* val 0, shift 0 */
+#    define BS_besstat_a2 		0x1 		/* val 1, shift 0 */
+#    define BS_besstat_b1 		0x2 		/* val 2, shift 0 */
+#    define BS_besstat_b2 		0x3 		/* val 3, shift 0 */
+
+#define MGAREG_BESV1SRCLST 			0x3d54
+
+#    define BSF_besv1srclast_MASK 	0xfffffc00 	/* bits 0-9 */
+#    define BSF_besv1srclast_SHIFT 	0 		
+
+#define MGAREG_BESV2SRCLST 			0x3d58
+
+#    define BSF_besv2srclst_MASK 	0xfffffc00 	/* bits 0-9 */
+#    define BSF_besv2srclst_SHIFT 	0 		
+
+#define MGAREG_BESV1WGHT 			0x3d48
+
+#    define BSF_besv1wght_MASK 		0xffff0003 	/* bits 2-15 */
+#    define BSF_besv1wght_SHIFT 	2 		
+#    define BSF_besv1wghts_MASK 	0xfffeffff 	/* bit 16 */
+#    define BSF_besv1wghts_disable 	0x0 		
+#    define BSF_besv1wghts_enable 	0x10000 	
+
+#define MGAREG_BESV2WGHT 			0x3d4c
+
+#    define BSF_besv2wght_MASK 		0xffff0003 	/* bits 2-15 */
+#    define BSF_besv2wght_SHIFT 	2 		
+#    define BSF_besv2wghts_MASK 	0xfffeffff 	/* bit 16 */
+#    define BSF_besv2wghts_disable 	0x0 		
+#    define BSF_besv2wghts_enable 	0x10000 	
+
+#define MGAREG_BESVCOORD 			0x3d2c
+
+#    define BVC_besbot_MASK 		0xfffff800 	/* bits 0-10 */
+#    define BVC_besbot_SHIFT 		0 		
+#    define BVC_bestop_MASK 		0xf800ffff 	/* bits 16-26 */
+#    define BVC_bestop_SHIFT 		16 		
+
+#define MGAREG_BESVISCAL 			0x3d34
+
+#    define BVISF_besviscal_MASK 	0xffe00003 	/* bits 2-20 */
+#    define BVISF_besviscal_SHIFT 	2 		
+
+#define MGAREG_CODECADDR 			0x3e44
+#define MGAREG_CODECCTL 			0x3e40
+#define MGAREG_CODECHARDPTR 			0x3e4c
+#define MGAREG_CODECHOSTPTR 			0x3e48
+#define MGAREG_CODECLCODE 			0x3e50
+#define MGAREG_CXBNDRY 			0x1c80
+
+#    define CXB_cxleft_MASK 		0xfffff000 	/* bits 0-11 */
+#    define CXB_cxleft_SHIFT 		0 		
+#    define CXB_cxright_MASK 		0xf000ffff 	/* bits 16-27 */
+#    define CXB_cxright_SHIFT 		16 		
+
+#define MGAREG_CXLEFT 				0x1ca0
+#define MGAREG_CXRIGHT 			0x1ca4
+#define MGAREG_DMAMAP30 			0x1e30
+#define MGAREG_DMAMAP74 			0x1e34
+#define MGAREG_DMAMAPB8 			0x1e38
+#define MGAREG_DMAMAPFC 			0x1e3c
+#define MGAREG_DMAPAD 				0x1c54
+#define MGAREG_DR0_Z32LSB 			0x2c50
+#define MGAREG_DR0_Z32MSB 			0x2c54
+#define MGAREG_DR2_Z32LSB 			0x2c60
+#define MGAREG_DR2_Z32MSB 			0x2c64
+#define MGAREG_DR3_Z32LSB 			0x2c68
+#define MGAREG_DR3_Z32MSB 			0x2c6c
+#define MGAREG_DR0 				0x1cc0
+#define MGAREG_DR2 				0x1cc8
+#define MGAREG_DR3 				0x1ccc
+#define MGAREG_DR4 				0x1cd0
+#define MGAREG_DR6 				0x1cd8
+#define MGAREG_DR7 				0x1cdc
+#define MGAREG_DR8 				0x1ce0
+#define MGAREG_DR10 				0x1ce8
+#define MGAREG_DR11 				0x1cec
+#define MGAREG_DR12 				0x1cf0
+#define MGAREG_DR14 				0x1cf8
+#define MGAREG_DR15 				0x1cfc
+#define MGAREG_DSTORG 				0x2cb8
+
+#    define DO_dstmap_MASK 		0xfffffffe 	/* bit 0 */
+#    define DO_dstmap_fb 		0x0 		
+#    define DO_dstmap_sys 		0x1 		
+#    define DO_dstacc_MASK 		0xfffffffd 	/* bit 1 */
+#    define DO_dstacc_pci 		0x0 		
+#    define DO_dstacc_agp 		0x2 		
+#    define DO_dstorg_MASK 		0x7 		/* bits 3-31 */
+#    define DO_dstorg_SHIFT 		3 		
+
+#define MGAREG_DWG_INDIR_WT 			0x1e80
+#define MGAREG_DWGCTL 				0x1c00
+
+#    define DC_opcod_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define DC_opcod_line_open 		0x0 		/* val 0, shift 0 */
+#    define DC_opcod_autoline_open 	0x1 		/* val 1, shift 0 */
+#    define DC_opcod_line_close 	0x2 		/* val 2, shift 0 */
+#    define DC_opcod_autoline_close 	0x3 		/* val 3, shift 0 */
+#    define DC_opcod_trap 		0x4 		/* val 4, shift 0 */
+#    define DC_opcod_texture_trap 	0x6 		/* val 6, shift 0 */
+#    define DC_opcod_bitblt 		0x8 		/* val 8, shift 0 */
+#    define DC_opcod_iload 		0x9 		/* val 9, shift 0 */
+#    define DC_atype_MASK 		0xffffff8f 	/* bits 4-6 */
+#    define DC_atype_rpl 		0x0 		/* val 0, shift 4 */
+#    define DC_atype_rstr 		0x10 		/* val 1, shift 4 */
+#    define DC_atype_zi 		0x30 		/* val 3, shift 4 */
+#    define DC_atype_blk 		0x40 		/* val 4, shift 4 */
+#    define DC_atype_i 			0x70 		/* val 7, shift 4 */
+#    define DC_linear_MASK 		0xffffff7f 	/* bit 7 */
+#    define DC_linear_xy 		0x0 		
+#    define DC_linear_linear 		0x80 		
+#    define DC_zmode_MASK 		0xfffff8ff 	/* bits 8-10 */
+#    define DC_zmode_nozcmp 		0x0 		/* val 0, shift 8 */
+#    define DC_zmode_ze 		0x200 		/* val 2, shift 8 */
+#    define DC_zmode_zne 		0x300 		/* val 3, shift 8 */
+#    define DC_zmode_zlt 		0x400 		/* val 4, shift 8 */
+#    define DC_zmode_zlte 		0x500 		/* val 5, shift 8 */
+#    define DC_zmode_zgt 		0x600 		/* val 6, shift 8 */
+#    define DC_zmode_zgte 		0x700 		/* val 7, shift 8 */
+#    define DC_solid_MASK 		0xfffff7ff 	/* bit 11 */
+#    define DC_solid_disable 		0x0 		
+#    define DC_solid_enable 		0x800 		
+#    define DC_arzero_MASK 		0xffffefff 	/* bit 12 */
+#    define DC_arzero_disable 		0x0 		
+#    define DC_arzero_enable 		0x1000 		
+#    define DC_sgnzero_MASK 		0xffffdfff 	/* bit 13 */
+#    define DC_sgnzero_disable 		0x0 		
+#    define DC_sgnzero_enable 		0x2000 		
+#    define DC_shftzero_MASK 		0xffffbfff 	/* bit 14 */
+#    define DC_shftzero_disable 	0x0 		
+#    define DC_shftzero_enable 		0x4000 		
+#    define DC_bop_MASK 		0xfff0ffff 	/* bits 16-19 */
+#    define DC_bop_SHIFT 		16 		
+#    define DC_trans_MASK 		0xff0fffff 	/* bits 20-23 */
+#    define DC_trans_SHIFT 		20 		
+#    define DC_bltmod_MASK 		0xe1ffffff 	/* bits 25-28 */
+#    define DC_bltmod_bmonolef 		0x0 		/* val 0, shift 25 */
+#    define DC_bltmod_bmonowf 		0x8000000 	/* val 4, shift 25 */
+#    define DC_bltmod_bplan 		0x2000000 	/* val 1, shift 25 */
+#    define DC_bltmod_bfcol 		0x4000000 	/* val 2, shift 25 */
+#    define DC_bltmod_bu32bgr 		0x6000000 	/* val 3, shift 25 */
+#    define DC_bltmod_bu32rgb 		0xe000000 	/* val 7, shift 25 */
+#    define DC_bltmod_bu24bgr 		0x16000000 	/* val 11, shift 25 */
+#    define DC_bltmod_bu24rgb 		0x1e000000 	/* val 15, shift 25 */
+#    define DC_pattern_MASK 		0xdfffffff 	/* bit 29 */
+#    define DC_pattern_disable 		0x0 		
+#    define DC_pattern_enable 		0x20000000 	
+#    define DC_transc_MASK 		0xbfffffff 	/* bit 30 */
+#    define DC_transc_disable 		0x0 		
+#    define DC_transc_enable 		0x40000000 	
+#    define DC_clipdis_MASK 		0x7fffffff 	/* bit 31 */
+#    define DC_clipdis_disable 		0x0 		
+#    define DC_clipdis_enable 		0x80000000 	
+
+#define MGAREG_DWGSYNC 			0x2c4c
+
+#    define DS_dwgsyncaddr_MASK 	0x3 		/* bits 2-31 */
+#    define DS_dwgsyncaddr_SHIFT 	2 		
+
+#define MGAREG_FCOL 				0x1c24
+#define MGAREG_FIFOSTATUS 			0x1e10
+
+#    define FS_fifocount_MASK 		0xffffff80 	/* bits 0-6 */
+#    define FS_fifocount_SHIFT 		0 		
+#    define FS_bfull_MASK 		0xfffffeff 	/* bit 8 */
+#    define FS_bfull_disable 		0x0 		
+#    define FS_bfull_enable 		0x100 		
+#    define FS_bempty_MASK 		0xfffffdff 	/* bit 9 */
+#    define FS_bempty_disable 		0x0 		
+#    define FS_bempty_enable 		0x200 		
+
+#define MGAREG_FOGCOL 				0x1cf4
+#define MGAREG_FOGSTART 			0x1cc4
+#define MGAREG_FOGXINC 			0x1cd4
+#define MGAREG_FOGYINC 			0x1ce4
+#define MGAREG_FXBNDRY 			0x1c84
+
+#    define XA_fxleft_MASK 		0xffff0000 	/* bits 0-15 */
+#    define XA_fxleft_SHIFT 		0 		
+#    define XA_fxright_MASK 		0xffff 		/* bits 16-31 */
+#    define XA_fxright_SHIFT 		16 		
+
+#define MGAREG_FXLEFT 				0x1ca8
+#define MGAREG_FXRIGHT 			0x1cac
+#define MGAREG_ICLEAR 				0x1e18
+
+#    define IC_softrapiclr_MASK 	0xfffffffe 	/* bit 0 */
+#    define IC_softrapiclr_disable 	0x0 		
+#    define IC_softrapiclr_enable 	0x1 		
+#    define IC_pickiclr_MASK 		0xfffffffb 	/* bit 2 */
+#    define IC_pickiclr_disable 	0x0 		
+#    define IC_pickiclr_enable 		0x4 		
+#    define IC_vlineiclr_MASK 		0xffffffdf 	/* bit 5 */
+#    define IC_vlineiclr_disable 	0x0 		
+#    define IC_vlineiclr_enable 	0x20 		
+#    define IC_wiclr_MASK 		0xffffff7f 	/* bit 7 */
+#    define IC_wiclr_disable 		0x0 		
+#    define IC_wiclr_enable 		0x80 		
+#    define IC_wciclr_MASK 		0xfffffeff 	/* bit 8 */
+#    define IC_wciclr_disable 		0x0 		
+#    define IC_wciclr_enable 		0x100 		
+
+#define MGAREG_IEN 				0x1e1c
+
+#    define IE_softrapien_MASK 		0xfffffffe 	/* bit 0 */
+#    define IE_softrapien_disable 	0x0 		
+#    define IE_softrapien_enable 	0x1 		
+#    define IE_pickien_MASK 		0xfffffffb 	/* bit 2 */
+#    define IE_pickien_disable 		0x0 		
+#    define IE_pickien_enable 		0x4 		
+#    define IE_vlineien_MASK 		0xffffffdf 	/* bit 5 */
+#    define IE_vlineien_disable 	0x0 		
+#    define IE_vlineien_enable 		0x20 		
+#    define IE_extien_MASK 		0xffffffbf 	/* bit 6 */
+#    define IE_extien_disable 		0x0 		
+#    define IE_extien_enable 		0x40 		
+#    define IE_wien_MASK 		0xffffff7f 	/* bit 7 */
+#    define IE_wien_disable 		0x0 		
+#    define IE_wien_enable 		0x80 		
+#    define IE_wcien_MASK 		0xfffffeff 	/* bit 8 */
+#    define IE_wcien_disable 		0x0 		
+#    define IE_wcien_enable 		0x100 		
+
+#define MGAREG_LEN 				0x1c5c
+#define MGAREG_MACCESS 			0x1c04
+
+#    define MA_pwidth_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define MA_pwidth_8 		0x0 		/* val 0, shift 0 */
+#    define MA_pwidth_16 		0x1 		/* val 1, shift 0 */
+#    define MA_pwidth_32 		0x2 		/* val 2, shift 0 */
+#    define MA_pwidth_24 		0x3 		/* val 3, shift 0 */
+#    define MA_zwidth_MASK 		0xffffffe7 	/* bits 3-4 */
+#    define MA_zwidth_16 		0x0 		/* val 0, shift 3 */
+#    define MA_zwidth_32 		0x8 		/* val 1, shift 3 */
+#    define MA_zwidth_15 		0x10 		/* val 2, shift 3 */
+#    define MA_zwidth_24 		0x18 		/* val 3, shift 3 */
+#    define MA_memreset_MASK 		0xffff7fff 	/* bit 15 */
+#    define MA_memreset_disable 	0x0 		
+#    define MA_memreset_enable 		0x8000 		
+#    define MA_fogen_MASK 		0xfbffffff 	/* bit 26 */
+#    define MA_fogen_disable 		0x0 		
+#    define MA_fogen_enable 		0x4000000 	
+#    define MA_tlutload_MASK 		0xdfffffff 	/* bit 29 */
+#    define MA_tlutload_disable 	0x0 		
+#    define MA_tlutload_enable 		0x20000000 	
+#    define MA_nodither_MASK 		0xbfffffff 	/* bit 30 */
+#    define MA_nodither_disable 	0x0 		
+#    define MA_nodither_enable 		0x40000000 	
+#    define MA_dit555_MASK 		0x7fffffff 	/* bit 31 */
+#    define MA_dit555_disable 		0x0 		
+#    define MA_dit555_enable 		0x80000000 	
+
+#define MGAREG_MCTLWTST 			0x1c08
+
+#    define MCWS_casltncy_MASK 		0xfffffff8 	/* bits 0-2 */
+#    define MCWS_casltncy_SHIFT 	0 		
+#    define MCWS_rrddelay_MASK 		0xffffffcf 	/* bits 4-5 */
+#    define MCWS_rcddelay_MASK 		0xfffffe7f 	/* bits 7-8 */
+#    define MCWS_rasmin_MASK 		0xffffe3ff 	/* bits 10-12 */
+#    define MCWS_rasmin_SHIFT 		10 		
+#    define MCWS_rpdelay_MASK 		0xffff3fff 	/* bits 14-15 */
+#    define MCWS_wrdelay_MASK 		0xfff3ffff 	/* bits 18-19 */
+#    define MCWS_rddelay_MASK 		0xffdfffff 	/* bit 21 */
+#    define MCWS_rddelay_disable 	0x0 		
+#    define MCWS_rddelay_enable 	0x200000 	
+#    define MCWS_smrdelay_MASK 		0xfe7fffff 	/* bits 23-24 */
+#    define MCWS_bwcdelay_MASK 		0xf3ffffff 	/* bits 26-27 */
+#    define MCWS_bpldelay_MASK 		0x1fffffff 	/* bits 29-31 */
+#    define MCWS_bpldelay_SHIFT 	29 		
+
+#define MGAREG_MEMRDBK 			0x1e44
+
+#    define MRB_mclkbrd0_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define MRB_mclkbrd0_SHIFT 		0 		
+#    define MRB_mclkbrd1_MASK 		0xfffffe1f 	/* bits 5-8 */
+#    define MRB_mclkbrd1_SHIFT 		5 		
+#    define MRB_strmfctl_MASK 		0xff3fffff 	/* bits 22-23 */
+#    define MRB_mrsopcod_MASK 		0xe1ffffff 	/* bits 25-28 */
+#    define MRB_mrsopcod_SHIFT 		25 		
+
+#define MGAREG_OPMODE 				0x1e54
+
+#    define OM_dmamod_MASK 		0xfffffff3 	/* bits 2-3 */
+#    define OM_dmamod_general 		0x0 		/* val 0, shift 2 */
+#    define OM_dmamod_blit 		0x4 		/* val 1, shift 2 */
+#    define OM_dmamod_vector 		0x8 		/* val 2, shift 2 */
+#    define OM_dmamod_vertex 		0xc 		/* val 3, shift 2 */
+#    define OM_dmadatasiz_MASK 		0xfffffcff 	/* bits 8-9 */
+#    define OM_dmadatasiz_8 		0x0 		/* val 0, shift 8 */
+#    define OM_dmadatasiz_16 		0x100 		/* val 1, shift 8 */
+#    define OM_dmadatasiz_32 		0x200 		/* val 2, shift 8 */
+#    define OM_dirdatasiz_MASK 		0xfffcffff 	/* bits 16-17 */
+#    define OM_dirdatasiz_8 		0x0 		/* val 0, shift 16 */
+#    define OM_dirdatasiz_16 		0x10000 	/* val 1, shift 16 */
+#    define OM_dirdatasiz_32 		0x20000 	/* val 2, shift 16 */
+
+#define MGAREG_PAT0 				0x1c10
+#define MGAREG_PAT1 				0x1c14
+#define MGAREG_PITCH 				0x1c8c
+
+#    define P_iy_MASK 			0xffffe000 	/* bits 0-12 */
+#    define P_iy_SHIFT 			0 		
+#    define P_ylin_MASK 		0xffff7fff 	/* bit 15 */
+#    define P_ylin_disable 		0x0 		
+#    define P_ylin_enable 		0x8000 		
+
+#define MGAREG_PLNWT 				0x1c1c
+#define MGAREG_PRIMADDRESS 			0x1e58
+
+#    define PDCA_primod_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define PDCA_primod_general 	0x0 		/* val 0, shift 0 */
+#    define PDCA_primod_blit 		0x1 		/* val 1, shift 0 */
+#    define PDCA_primod_vector 		0x2 		/* val 2, shift 0 */
+#    define PDCA_primod_vertex 		0x3 		/* val 3, shift 0 */
+#    define PDCA_primaddress_MASK 	0x3 		/* bits 2-31 */
+#    define PDCA_primaddress_SHIFT 	2 		
+
+#define MGAREG_PRIMEND 			0x1e5c
+
+#    define PDEA_primnostart_MASK 	0xfffffffe 	/* bit 0 */
+#    define PDEA_primnostart_disable 	0x0 		
+#    define PDEA_primnostart_enable 	0x1 		
+#    define PDEA_pagpxfer_MASK 		0xfffffffd 	/* bit 1 */
+#    define PDEA_pagpxfer_disable 	0x0 		
+#    define PDEA_pagpxfer_enable 	0x2 		
+#    define PDEA_primend_MASK 		0x3 		/* bits 2-31 */
+#    define PDEA_primend_SHIFT 		2 		
+
+#define MGAREG_PRIMPTR 			0x1e50
+
+#    define PLS_primptren0_MASK 	0xfffffffe 	/* bit 0 */
+#    define PLS_primptren0_disable 	0x0 		
+#    define PLS_primptren0_enable 	0x1 		
+#    define PLS_primptren1_MASK 	0xfffffffd 	/* bit 1 */
+#    define PLS_primptren1_disable 	0x0 		
+#    define PLS_primptren1_enable 	0x2 		
+#    define PLS_primptr_MASK 		0x7 		/* bits 3-31 */
+#    define PLS_primptr_SHIFT 		3 		
+
+#define MGAREG_RST 				0x1e40
+
+#    define R_softreset_MASK 		0xfffffffe 	/* bit 0 */
+#    define R_softreset_disable 	0x0 		
+#    define R_softreset_enable 		0x1 		
+#    define R_softextrst_MASK 		0xfffffffd 	/* bit 1 */
+#    define R_softextrst_disable 	0x0 		
+#    define R_softextrst_enable 	0x2 		
+
+#define MGAREG_SECADDRESS 			0x2c40
+
+#    define SDCA_secmod_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define SDCA_secmod_general 	0x0 		/* val 0, shift 0 */
+#    define SDCA_secmod_blit 		0x1 		/* val 1, shift 0 */
+#    define SDCA_secmod_vector 		0x2 		/* val 2, shift 0 */
+#    define SDCA_secmod_vertex 		0x3 		/* val 3, shift 0 */
+#    define SDCA_secaddress_MASK 	0x3 		/* bits 2-31 */
+#    define SDCA_secaddress_SHIFT 	2 		
+
+#define MGAREG_SECEND 				0x2c44
+
+#    define SDEA_sagpxfer_MASK 		0xfffffffd 	/* bit 1 */
+#    define SDEA_sagpxfer_disable 	0x0 		
+#    define SDEA_sagpxfer_enable 	0x2 		
+#    define SDEA_secend_MASK 		0x3 		/* bits 2-31 */
+#    define SDEA_secend_SHIFT 		2 		
+
+#define MGAREG_SETUPADDRESS 			0x2cd0
+
+#    define SETADD_mode_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define SETADD_mode_vertlist 	0x0 		/* val 0, shift 0 */
+#    define SETADD_address_MASK 	0x3 		/* bits 2-31 */
+#    define SETADD_address_SHIFT 	2 		
+
+#define MGAREG_SETUPEND 			0x2cd4
+
+#    define SETEND_agpxfer_MASK 	0xfffffffd 	/* bit 1 */
+#    define SETEND_agpxfer_disable 	0x0 		
+#    define SETEND_agpxfer_enable 	0x2 		
+#    define SETEND_address_MASK 	0x3 		/* bits 2-31 */
+#    define SETEND_address_SHIFT 	2 		
+
+#define MGAREG_SGN 				0x1c58
+
+#    define S_sdydxl_MASK 		0xfffffffe 	/* bit 0 */
+#    define S_sdydxl_y 			0x0 		
+#    define S_sdydxl_x 			0x1 		
+#    define S_scanleft_MASK 		0xfffffffe 	/* bit 0 */
+#    define S_scanleft_disable 		0x0 		
+#    define S_scanleft_enable 		0x1 		
+#    define S_sdxl_MASK 		0xfffffffd 	/* bit 1 */
+#    define S_sdxl_pos 			0x0 		
+#    define S_sdxl_neg 			0x2 		
+#    define S_sdy_MASK 			0xfffffffb 	/* bit 2 */
+#    define S_sdy_pos 			0x0 		
+#    define S_sdy_neg 			0x4 		
+#    define S_sdxr_MASK 		0xffffffdf 	/* bit 5 */
+#    define S_sdxr_pos 			0x0 		
+#    define S_sdxr_neg 			0x20 		
+#    define S_brkleft_MASK 		0xfffffeff 	/* bit 8 */
+#    define S_brkleft_disable 		0x0 		
+#    define S_brkleft_enable 		0x100 		
+#    define S_errorinit_MASK 		0x7fffffff 	/* bit 31 */
+#    define S_errorinit_disable 	0x0 		
+#    define S_errorinit_enable 		0x80000000 	
+
+#define MGAREG_SHIFT 				0x1c50
+
+#    define FSC_x_off_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define FSC_x_off_SHIFT 		0 		
+#    define FSC_funcnt_MASK 		0xffffff80 	/* bits 0-6 */
+#    define FSC_funcnt_SHIFT 		0 		
+#    define FSC_y_off_MASK 		0xffffff8f 	/* bits 4-6 */
+#    define FSC_y_off_SHIFT 		4 		
+#    define FSC_funoff_MASK 		0xffc0ffff 	/* bits 16-21 */
+#    define FSC_funoff_SHIFT 		16 		
+#    define FSC_stylelen_MASK 		0xffc0ffff 	/* bits 16-21 */
+#    define FSC_stylelen_SHIFT 		16 		
+
+#define MGAREG_SOFTRAP 			0x2c48
+
+#    define STH_softraphand_MASK 	0x3 		/* bits 2-31 */
+#    define STH_softraphand_SHIFT 	2 		
+
+#define MGAREG_SPECBSTART 			0x2c98
+#define MGAREG_SPECBXINC 			0x2c9c
+#define MGAREG_SPECBYINC 			0x2ca0
+#define MGAREG_SPECGSTART 			0x2c8c
+#define MGAREG_SPECGXINC 			0x2c90
+#define MGAREG_SPECGYINC 			0x2c94
+#define MGAREG_SPECRSTART 			0x2c80
+#define MGAREG_SPECRXINC 			0x2c84
+#define MGAREG_SPECRYINC 			0x2c88
+#define MGAREG_SRC0 				0x1c30
+#define MGAREG_SRC1 				0x1c34
+#define MGAREG_SRC2 				0x1c38
+#define MGAREG_SRC3 				0x1c3c
+#define MGAREG_SRCORG 				0x2cb4
+
+#    define SO_srcmap_MASK 		0xfffffffe 	/* bit 0 */
+#    define SO_srcmap_fb 		0x0 		
+#    define SO_srcmap_sys 		0x1 		
+#    define SO_srcacc_MASK 		0xfffffffd 	/* bit 1 */
+#    define SO_srcacc_pci 		0x0 		
+#    define SO_srcacc_agp 		0x2 		
+#    define SO_srcorg_MASK 		0x7 		/* bits 3-31 */
+#    define SO_srcorg_SHIFT 		3 		
+
+#define MGAREG_STATUS 				0x1e14
+
+#    define STAT_softrapen_MASK 	0xfffffffe 	/* bit 0 */
+#    define STAT_softrapen_disable 	0x0 		
+#    define STAT_softrapen_enable 	0x1 		
+#    define STAT_pickpen_MASK 		0xfffffffb 	/* bit 2 */
+#    define STAT_pickpen_disable 	0x0 		
+#    define STAT_pickpen_enable 	0x4 		
+#    define STAT_vsyncsts_MASK 		0xfffffff7 	/* bit 3 */
+#    define STAT_vsyncsts_disable 	0x0 		
+#    define STAT_vsyncsts_enable 	0x8 		
+#    define STAT_vsyncpen_MASK 		0xffffffef 	/* bit 4 */
+#    define STAT_vsyncpen_disable 	0x0 		
+#    define STAT_vsyncpen_enable 	0x10 		
+#    define STAT_vlinepen_MASK 		0xffffffdf 	/* bit 5 */
+#    define STAT_vlinepen_disable 	0x0 		
+#    define STAT_vlinepen_enable 	0x20 		
+#    define STAT_extpen_MASK 		0xffffffbf 	/* bit 6 */
+#    define STAT_extpen_disable 	0x0 		
+#    define STAT_extpen_enable 		0x40 		
+#    define STAT_wpen_MASK 		0xffffff7f 	/* bit 7 */
+#    define STAT_wpen_disable 		0x0 		
+#    define STAT_wpen_enable 		0x80 		
+#    define STAT_wcpen_MASK 		0xfffffeff 	/* bit 8 */
+#    define STAT_wcpen_disable 		0x0 		
+#    define STAT_wcpen_enable 		0x100 		
+#    define STAT_dwgengsts_MASK 	0xfffeffff 	/* bit 16 */
+#    define STAT_dwgengsts_disable 	0x0 		
+#    define STAT_dwgengsts_enable 	0x10000 	
+#    define STAT_endprdmasts_MASK 	0xfffdffff 	/* bit 17 */
+#    define STAT_endprdmasts_disable 	0x0 		
+#    define STAT_endprdmasts_enable 	0x20000 	
+#    define STAT_wbusy_MASK 		0xfffbffff 	/* bit 18 */
+#    define STAT_wbusy_disable 		0x0 		
+#    define STAT_wbusy_enable 		0x40000 	
+#    define STAT_swflag_MASK 		0xfffffff 	/* bits 28-31 */
+#    define STAT_swflag_SHIFT 		28 		
+
+#define MGAREG_STENCIL 			0x2cc8
+
+#    define S_sref_MASK 		0xffffff00 	/* bits 0-7 */
+#    define S_sref_SHIFT 		0 		
+#    define S_smsk_MASK 		0xffff00ff 	/* bits 8-15 */
+#    define S_smsk_SHIFT 		8 		
+#    define S_swtmsk_MASK 		0xff00ffff 	/* bits 16-23 */
+#    define S_swtmsk_SHIFT 		16 		
+
+#define MGAREG_STENCILCTL 			0x2ccc
+
+#    define SC_smode_MASK 		0xfffffff8 	/* bits 0-2 */
+#    define SC_smode_salways 		0x0 		/* val 0, shift 0 */
+#    define SC_smode_snever 		0x1 		/* val 1, shift 0 */
+#    define SC_smode_se 		0x2 		/* val 2, shift 0 */
+#    define SC_smode_sne 		0x3 		/* val 3, shift 0 */
+#    define SC_smode_slt 		0x4 		/* val 4, shift 0 */
+#    define SC_smode_slte 		0x5 		/* val 5, shift 0 */
+#    define SC_smode_sgt 		0x6 		/* val 6, shift 0 */
+#    define SC_smode_sgte 		0x7 		/* val 7, shift 0 */
+#    define SC_sfailop_MASK 		0xffffffc7 	/* bits 3-5 */
+#    define SC_sfailop_keep 		0x0 		/* val 0, shift 3 */
+#    define SC_sfailop_zero 		0x8 		/* val 1, shift 3 */
+#    define SC_sfailop_replace 		0x10 		/* val 2, shift 3 */
+#    define SC_sfailop_incrsat 		0x18 		/* val 3, shift 3 */
+#    define SC_sfailop_decrsat 		0x20 		/* val 4, shift 3 */
+#    define SC_sfailop_invert 		0x28 		/* val 5, shift 3 */
+#    define SC_sfailop_incr 		0x30 		/* val 6, shift 3 */
+#    define SC_sfailop_decr 		0x38 		/* val 7, shift 3 */
+#    define SC_szfailop_MASK 		0xfffffe3f 	/* bits 6-8 */
+#    define SC_szfailop_keep 		0x0 		/* val 0, shift 6 */
+#    define SC_szfailop_zero 		0x40 		/* val 1, shift 6 */
+#    define SC_szfailop_replace 	0x80 		/* val 2, shift 6 */
+#    define SC_szfailop_incrsat 	0xc0 		/* val 3, shift 6 */
+#    define SC_szfailop_decrsat 	0x100 		/* val 4, shift 6 */
+#    define SC_szfailop_invert 		0x140 		/* val 5, shift 6 */
+#    define SC_szfailop_incr 		0x180 		/* val 6, shift 6 */
+#    define SC_szfailop_decr 		0x1c0 		/* val 7, shift 6 */
+#    define SC_szpassop_MASK 		0xfffff1ff 	/* bits 9-11 */
+#    define SC_szpassop_keep 		0x0 		/* val 0, shift 9 */
+#    define SC_szpassop_zero 		0x200 		/* val 1, shift 9 */
+#    define SC_szpassop_replace 	0x400 		/* val 2, shift 9 */
+#    define SC_szpassop_incrsat 	0x600 		/* val 3, shift 9 */
+#    define SC_szpassop_decrsat 	0x800 		/* val 4, shift 9 */
+#    define SC_szpassop_invert 		0xa00 		/* val 5, shift 9 */
+#    define SC_szpassop_incr 		0xc00 		/* val 6, shift 9 */
+#    define SC_szpassop_decr 		0xe00 		/* val 7, shift 9 */
+
+#define MGAREG_TDUALSTAGE0 			0x2cf8
+
+#    define TD0_color_arg2_MASK 	0xfffffffc 	/* bits 0-1 */
+#    define TD0_color_arg2_diffuse 	0x0 		/* val 0, shift 0 */
+#    define TD0_color_arg2_specular 	0x1 		/* val 1, shift 0 */
+#    define TD0_color_arg2_fcol 	0x2 		/* val 2, shift 0 */
+#    define TD0_color_arg2_prevstage 	0x3 		/* val 3, shift 0 */
+#    define TD0_color_alpha_MASK 	0xffffffe3 	/* bits 2-4 */
+#    define TD0_color_alpha_diffuse 	0x0 		/* val 0, shift 2 */
+#    define TD0_color_alpha_fcol 	0x4 		/* val 1, shift 2 */
+#    define TD0_color_alpha_currtex 	0x8 		/* val 2, shift 2 */
+#    define TD0_color_alpha_prevtex 	0xc 		/* val 3, shift 2 */
+#    define TD0_color_alpha_prevstage 	0x10 		/* val 4, shift 2 */
+#    define TD0_color_arg1_replicatealpha_MASK 0xffffffdf 	/* bit 5 */
+#    define TD0_color_arg1_replicatealpha_disable 0x0 		
+#    define TD0_color_arg1_replicatealpha_enable 0x20 		
+#    define TD0_color_arg1_inv_MASK 	0xffffffbf 	/* bit 6 */
+#    define TD0_color_arg1_inv_disable 	0x0 		
+#    define TD0_color_arg1_inv_enable 	0x40 		
+#    define TD0_color_arg2_replicatealpha_MASK 0xffffff7f 	/* bit 7 */
+#    define TD0_color_arg2_replicatealpha_disable 0x0 		
+#    define TD0_color_arg2_replicatealpha_enable 0x80 		
+#    define TD0_color_arg2_inv_MASK 	0xfffffeff 	/* bit 8 */
+#    define TD0_color_arg2_inv_disable 	0x0 		
+#    define TD0_color_arg2_inv_enable 	0x100 		
+#    define TD0_color_alpha1inv_MASK 	0xfffffdff 	/* bit 9 */
+#    define TD0_color_alpha1inv_disable 0x0 		
+#    define TD0_color_alpha1inv_enable 	0x200 		
+#    define TD0_color_alpha2inv_MASK 	0xfffffbff 	/* bit 10 */
+#    define TD0_color_alpha2inv_disable 0x0 		
+#    define TD0_color_alpha2inv_enable 	0x400 		
+#    define TD0_color_arg1mul_MASK 	0xfffff7ff 	/* bit 11 */
+#    define TD0_color_arg1mul_disable 	0x0 		/* val 0, shift 11 */
+#    define TD0_color_arg1mul_alpha1 	0x800 		/* val 1, shift 11 */
+#    define TD0_color_arg2mul_MASK 	0xffffefff 	/* bit 12 */
+#    define TD0_color_arg2mul_disable 	0x0 		/* val 0, shift 12 */
+#    define TD0_color_arg2mul_alpha2 	0x1000 		/* val 1, shift 12 */
+#    define TD0_color_arg1add_MASK 	0xffffdfff 	/* bit 13 */
+#    define TD0_color_arg1add_disable 	0x0 		/* val 0, shift 13 */
+#    define TD0_color_arg1add_mulout 	0x2000 		/* val 1, shift 13 */
+#    define TD0_color_arg2add_MASK 	0xffffbfff 	/* bit 14 */
+#    define TD0_color_arg2add_disable 	0x0 		/* val 0, shift 14 */
+#    define TD0_color_arg2add_mulout 	0x4000 		/* val 1, shift 14 */
+#    define TD0_color_modbright_MASK 	0xfffe7fff 	/* bits 15-16 */
+#    define TD0_color_modbright_disable 0x0 		/* val 0, shift 15 */
+#    define TD0_color_modbright_2x 	0x8000 		/* val 1, shift 15 */
+#    define TD0_color_modbright_4x 	0x10000 	/* val 2, shift 15 */
+#    define TD0_color_add_MASK 		0xfffdffff 	/* bit 17 */
+#    define TD0_color_add_sub 		0x0 		/* val 0, shift 17 */
+#    define TD0_color_add_add 		0x20000 	/* val 1, shift 17 */
+#    define TD0_color_add2x_MASK 	0xfffbffff 	/* bit 18 */
+#    define TD0_color_add2x_disable 	0x0 		
+#    define TD0_color_add2x_enable 	0x40000 	
+#    define TD0_color_addbias_MASK 	0xfff7ffff 	/* bit 19 */
+#    define TD0_color_addbias_disable 	0x0 		
+#    define TD0_color_addbias_enable 	0x80000 	
+#    define TD0_color_blend_MASK 	0xffefffff 	/* bit 20 */
+#    define TD0_color_blend_disable 	0x0 		
+#    define TD0_color_blend_enable 	0x100000 	
+#    define TD0_color_sel_MASK 		0xff9fffff 	/* bits 21-22 */
+#    define TD0_color_sel_arg1 		0x0 		/* val 0, shift 21 */
+#    define TD0_color_sel_arg2 		0x200000 	/* val 1, shift 21 */
+#    define TD0_color_sel_add 		0x400000 	/* val 2, shift 21 */
+#    define TD0_color_sel_mul 		0x600000 	/* val 3, shift 21 */
+#    define TD0_alpha_arg1_inv_MASK 	0xff7fffff 	/* bit 23 */
+#    define TD0_alpha_arg1_inv_disable 	0x0 		
+#    define TD0_alpha_arg1_inv_enable 	0x800000 	
+#    define TD0_alpha_arg2_MASK 	0xfcffffff 	/* bits 24-25 */
+#    define TD0_alpha_arg2_diffuse 	0x0 		/* val 0, shift 24 */
+#    define TD0_alpha_arg2_fcol 	0x1000000 	/* val 1, shift 24 */
+#    define TD0_alpha_arg2_prevtex 	0x2000000 	/* val 2, shift 24 */
+#    define TD0_alpha_arg2_prevstage 	0x3000000 	/* val 3, shift 24 */
+#    define TD0_alpha_arg2_inv_MASK 	0xfbffffff 	/* bit 26 */
+#    define TD0_alpha_arg2_inv_disable 	0x0 		
+#    define TD0_alpha_arg2_inv_enable 	0x4000000 	
+#    define TD0_alpha_add_MASK 		0xf7ffffff 	/* bit 27 */
+#    define TD0_alpha_add_disable 	0x0 		
+#    define TD0_alpha_add_enable 	0x8000000 	
+#    define TD0_alpha_addbias_MASK 	0xefffffff 	/* bit 28 */
+#    define TD0_alpha_addbias_disable 	0x0 		
+#    define TD0_alpha_addbias_enable 	0x10000000 	
+#    define TD0_alpha_add2x_MASK 	0xdfffffff 	/* bit 29 */
+#    define TD0_alpha_add2x_disable 	0x0 		
+#    define TD0_alpha_add2x_enable 	0x20000000 	
+#    define TD0_alpha_modbright_MASK 	0xcfffffff 	/* bits 28-29 */
+#    define TD0_alpha_modbright_disable 0x0 		/* val 0, shift 28 */
+#    define TD0_alpha_modbright_2x 	0x10000000 	/* val 1, shift 28 */
+#    define TD0_alpha_modbright_4x 	0x20000000 	/* val 2, shift 28 */
+#    define TD0_alpha_sel_MASK 		0x3fffffff 	/* bits 30-31 */
+#    define TD0_alpha_sel_arg1 		0x0 		/* val 0, shift 30 */
+#    define TD0_alpha_sel_arg2 		0x40000000 	/* val 1, shift 30 */
+#    define TD0_alpha_sel_add 		0x80000000 	/* val 2, shift 30 */
+#    define TD0_alpha_sel_mul 		0xc0000000 	/* val 3, shift 30 */
+
+#define MGAREG_TDUALSTAGE1 			0x2cfc
+
+#    define TD1_color_arg2_MASK 	0xfffffffc 	/* bits 0-1 */
+#    define TD1_color_arg2_diffuse 	0x0 		/* val 0, shift 0 */
+#    define TD1_color_arg2_specular 	0x1 		/* val 1, shift 0 */
+#    define TD1_color_arg2_fcol 	0x2 		/* val 2, shift 0 */
+#    define TD1_color_arg2_prevstage 	0x3 		/* val 3, shift 0 */
+#    define TD1_color_alpha_MASK 	0xffffffe3 	/* bits 2-4 */
+#    define TD1_color_alpha_diffuse 	0x0 		/* val 0, shift 2 */
+#    define TD1_color_alpha_fcol 	0x4 		/* val 1, shift 2 */
+#    define TD1_color_alpha_tex0 	0x8 		/* val 2, shift 2 */
+#    define TD1_color_alpha_prevtex 	0xc 		/* val 3, shift 2 */
+#    define TD1_color_alpha_prevstage 	0x10 		/* val 4, shift 2 */
+#    define TD1_color_arg1_replicatealpha_MASK 0xffffffdf 	/* bit 5 */
+#    define TD1_color_arg1_replicatealpha_disable 0x0 		
+#    define TD1_color_arg1_replicatealpha_enable 0x20 		
+#    define TD1_color_arg1_inv_MASK 	0xffffffbf 	/* bit 6 */
+#    define TD1_color_arg1_inv_disable 	0x0 		
+#    define TD1_color_arg1_inv_enable 	0x40 		
+#    define TD1_color_arg2_replicatealpha_MASK 0xffffff7f 	/* bit 7 */
+#    define TD1_color_arg2_replicatealpha_disable 0x0 		
+#    define TD1_color_arg2_replicatealpha_enable 0x80 		
+#    define TD1_color_arg2_inv_MASK 	0xfffffeff 	/* bit 8 */
+#    define TD1_color_arg2_inv_disable 	0x0 		
+#    define TD1_color_arg2_inv_enable 	0x100 		
+#    define TD1_color_alpha1inv_MASK 	0xfffffdff 	/* bit 9 */
+#    define TD1_color_alpha1inv_disable 0x0 		
+#    define TD1_color_alpha1inv_enable 	0x200 		
+#    define TD1_color_alpha2inv_MASK 	0xfffffbff 	/* bit 10 */
+#    define TD1_color_alpha2inv_disable 0x0 		
+#    define TD1_color_alpha2inv_enable 	0x400 		
+#    define TD1_color_arg1mul_MASK 	0xfffff7ff 	/* bit 11 */
+#    define TD1_color_arg1mul_disable 	0x0 		/* val 0, shift 11 */
+#    define TD1_color_arg1mul_alpha1 	0x800 		/* val 1, shift 11 */
+#    define TD1_color_arg2mul_MASK 	0xffffefff 	/* bit 12 */
+#    define TD1_color_arg2mul_disable 	0x0 		/* val 0, shift 12 */
+#    define TD1_color_arg2mul_alpha2 	0x1000 		/* val 1, shift 12 */
+#    define TD1_color_arg1add_MASK 	0xffffdfff 	/* bit 13 */
+#    define TD1_color_arg1add_disable 	0x0 		/* val 0, shift 13 */
+#    define TD1_color_arg1add_mulout 	0x2000 		/* val 1, shift 13 */
+#    define TD1_color_arg2add_MASK 	0xffffbfff 	/* bit 14 */
+#    define TD1_color_arg2add_disable 	0x0 		/* val 0, shift 14 */
+#    define TD1_color_arg2add_mulout 	0x4000 		/* val 1, shift 14 */
+#    define TD1_color_modbright_MASK 	0xfffe7fff 	/* bits 15-16 */
+#    define TD1_color_modbright_disable 0x0 		/* val 0, shift 15 */
+#    define TD1_color_modbright_2x 	0x8000 		/* val 1, shift 15 */
+#    define TD1_color_modbright_4x 	0x10000 	/* val 2, shift 15 */
+#    define TD1_color_add_MASK 		0xfffdffff 	/* bit 17 */
+#    define TD1_color_add_sub 		0x0 		/* val 0, shift 17 */
+#    define TD1_color_add_add 		0x20000 	/* val 1, shift 17 */
+#    define TD1_color_add2x_MASK 	0xfffbffff 	/* bit 18 */
+#    define TD1_color_add2x_disable 	0x0 		
+#    define TD1_color_add2x_enable 	0x40000 	
+#    define TD1_color_addbias_MASK 	0xfff7ffff 	/* bit 19 */
+#    define TD1_color_addbias_disable 	0x0 		
+#    define TD1_color_addbias_enable 	0x80000 	
+#    define TD1_color_blend_MASK 	0xffefffff 	/* bit 20 */
+#    define TD1_color_blend_disable 	0x0 		
+#    define TD1_color_blend_enable 	0x100000 	
+#    define TD1_color_sel_MASK 		0xff9fffff 	/* bits 21-22 */
+#    define TD1_color_sel_arg1 		0x0 		/* val 0, shift 21 */
+#    define TD1_color_sel_arg2 		0x200000 	/* val 1, shift 21 */
+#    define TD1_color_sel_add 		0x400000 	/* val 2, shift 21 */
+#    define TD1_color_sel_mul 		0x600000 	/* val 3, shift 21 */
+#    define TD1_alpha_arg1_inv_MASK 	0xff7fffff 	/* bit 23 */
+#    define TD1_alpha_arg1_inv_disable 	0x0 		
+#    define TD1_alpha_arg1_inv_enable 	0x800000 	
+#    define TD1_alpha_arg2_MASK 	0xfcffffff 	/* bits 24-25 */
+#    define TD1_alpha_arg2_diffuse 	0x0 		/* val 0, shift 24 */
+#    define TD1_alpha_arg2_fcol 	0x1000000 	/* val 1, shift 24 */
+#    define TD1_alpha_arg2_prevtex 	0x2000000 	/* val 2, shift 24 */
+#    define TD1_alpha_arg2_prevstage 	0x3000000 	/* val 3, shift 24 */
+#    define TD1_alpha_arg2_inv_MASK 	0xfbffffff 	/* bit 26 */
+#    define TD1_alpha_arg2_inv_disable 	0x0 		
+#    define TD1_alpha_arg2_inv_enable 	0x4000000 	
+#    define TD1_alpha_add_MASK 		0xf7ffffff 	/* bit 27 */
+#    define TD1_alpha_add_disable 	0x0 		
+#    define TD1_alpha_add_enable 	0x8000000 	
+#    define TD1_alpha_addbias_MASK 	0xefffffff 	/* bit 28 */
+#    define TD1_alpha_addbias_disable 	0x0 		
+#    define TD1_alpha_addbias_enable 	0x10000000 	
+#    define TD1_alpha_add2x_MASK 	0xdfffffff 	/* bit 29 */
+#    define TD1_alpha_add2x_disable 	0x0 		
+#    define TD1_alpha_add2x_enable 	0x20000000 	
+#    define TD1_alpha_modbright_MASK 	0xcfffffff 	/* bits 28-29 */
+#    define TD1_alpha_modbright_disable 0x0 		/* val 0, shift 28 */
+#    define TD1_alpha_modbright_2x 	0x10000000 	/* val 1, shift 28 */
+#    define TD1_alpha_modbright_4x 	0x20000000 	/* val 2, shift 28 */
+#    define TD1_alpha_sel_MASK 		0x3fffffff 	/* bits 30-31 */
+#    define TD1_alpha_sel_arg1 		0x0 		/* val 0, shift 30 */
+#    define TD1_alpha_sel_arg2 		0x40000000 	/* val 1, shift 30 */
+#    define TD1_alpha_sel_add 		0x80000000 	/* val 2, shift 30 */
+#    define TD1_alpha_sel_mul 		0xc0000000 	/* val 3, shift 30 */
+
+#define MGAREG_TEST0 				0x1e48
+
+#    define TST_ramtsten_MASK 		0xfffffffe 	/* bit 0 */
+#    define TST_ramtsten_disable 	0x0 		
+#    define TST_ramtsten_enable 	0x1 		
+#    define TST_ramtstdone_MASK 	0xfffffffd 	/* bit 1 */
+#    define TST_ramtstdone_disable 	0x0 		
+#    define TST_ramtstdone_enable 	0x2 		
+#    define TST_wramtstpass_MASK 	0xfffffffb 	/* bit 2 */
+#    define TST_wramtstpass_disable 	0x0 		
+#    define TST_wramtstpass_enable 	0x4 		
+#    define TST_tcachetstpass_MASK 	0xfffffff7 	/* bit 3 */
+#    define TST_tcachetstpass_disable 	0x0 		
+#    define TST_tcachetstpass_enable 	0x8 		
+#    define TST_tluttstpass_MASK 	0xffffffef 	/* bit 4 */
+#    define TST_tluttstpass_disable 	0x0 		
+#    define TST_tluttstpass_enable 	0x10 		
+#    define TST_luttstpass_MASK 	0xffffffdf 	/* bit 5 */
+#    define TST_luttstpass_disable 	0x0 		
+#    define TST_luttstpass_enable 	0x20 		
+#    define TST_besramtstpass_MASK 	0xffffffbf 	/* bit 6 */
+#    define TST_besramtstpass_disable 	0x0 		
+#    define TST_besramtstpass_enable 	0x40 		
+#    define TST_ringen_MASK 		0xfffffeff 	/* bit 8 */
+#    define TST_ringen_disable 		0x0 		
+#    define TST_ringen_enable 		0x100 		
+#    define TST_apllbyp_MASK 		0xfffffdff 	/* bit 9 */
+#    define TST_apllbyp_disable 	0x0 		
+#    define TST_apllbyp_enable 		0x200 		
+#    define TST_hiten_MASK 		0xfffffbff 	/* bit 10 */
+#    define TST_hiten_disable 		0x0 		
+#    define TST_hiten_enable 		0x400 		
+#    define TST_tmode_MASK 		0xffffc7ff 	/* bits 11-13 */
+#    define TST_tmode_SHIFT 		11 		
+#    define TST_tclksel_MASK 		0xfffe3fff 	/* bits 14-16 */
+#    define TST_tclksel_SHIFT 		14 		
+#    define TST_ringcnten_MASK 		0xfffdffff 	/* bit 17 */
+#    define TST_ringcnten_disable 	0x0 		
+#    define TST_ringcnten_enable 	0x20000 	
+#    define TST_ringcnt_MASK 		0xc003ffff 	/* bits 18-29 */
+#    define TST_ringcnt_SHIFT 		18 		
+#    define TST_ringcntclksl_MASK 	0xbfffffff 	/* bit 30 */
+#    define TST_ringcntclksl_disable 	0x0 		
+#    define TST_ringcntclksl_enable 	0x40000000 	
+#    define TST_biosboot_MASK 		0x7fffffff 	/* bit 31 */
+#    define TST_biosboot_disable 	0x0 		
+#    define TST_biosboot_enable 	0x80000000 	
+
+#define MGAREG_TEXBORDERCOL 			0x2c5c
+#define MGAREG_TEXCTL 				0x2c30
+
+#    define TMC_tformat_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define TMC_tformat_tw4 		0x0 		/* val 0, shift 0 */
+#    define TMC_tformat_tw8 		0x1 		/* val 1, shift 0 */
+#    define TMC_tformat_tw15 		0x2 		/* val 2, shift 0 */
+#    define TMC_tformat_tw16 		0x3 		/* val 3, shift 0 */
+#    define TMC_tformat_tw12 		0x4 		/* val 4, shift 0 */
+#    define TMC_tformat_tw32 		0x6 		/* val 6, shift 0 */
+#    define TMC_tformat_tw8a 		0x7 		/* val 7, shift 0 */
+#    define TMC_tformat_tw8al 		0x8 		/* val 8, shift 0 */
+#    define TMC_tformat_tw422 		0xa 		/* val 10, shift 0 */
+#    define TMC_tformat_tw422uyvy	0xb 		/* val 11, shift 0 */
+#    define TMC_tpitchlin_MASK 		0xfffffeff 	/* bit 8 */
+#    define TMC_tpitchlin_disable 	0x0 		
+#    define TMC_tpitchlin_enable 	0x100 		
+#    define TMC_tpitchext_MASK 		0xfff001ff 	/* bits 9-19 */
+#    define TMC_tpitchext_SHIFT 	9 		
+#    define TMC_tpitch_MASK 		0xfff8ffff 	/* bits 16-18 */
+#    define TMC_tpitch_SHIFT 		16 		
+#    define TMC_owalpha_MASK 		0xffbfffff 	/* bit 22 */
+#    define TMC_owalpha_disable 	0x0 		
+#    define TMC_owalpha_enable 		0x400000 	
+#    define TMC_azeroextend_MASK 	0xff7fffff 	/* bit 23 */
+#    define TMC_azeroextend_disable 	0x0 		
+#    define TMC_azeroextend_enable 	0x800000 	
+#    define TMC_decalckey_MASK 		0xfeffffff 	/* bit 24 */
+#    define TMC_decalckey_disable 	0x0 		
+#    define TMC_decalckey_enable 	0x1000000 	
+#    define TMC_takey_MASK 		0xfdffffff 	/* bit 25 */
+#    define TMC_takey_0 		0x0 		
+#    define TMC_takey_1 		0x2000000 	
+#    define TMC_tamask_MASK 		0xfbffffff 	/* bit 26 */
+#    define TMC_tamask_0 		0x0 		
+#    define TMC_tamask_1 		0x4000000 	
+#    define TMC_clampv_MASK 		0xf7ffffff 	/* bit 27 */
+#    define TMC_clampv_disable 		0x0 		
+#    define TMC_clampv_enable 		0x8000000 	
+#    define TMC_clampu_MASK 		0xefffffff 	/* bit 28 */
+#    define TMC_clampu_disable 		0x0 		
+#    define TMC_clampu_enable 		0x10000000 	
+#    define TMC_tmodulate_MASK 		0xdfffffff 	/* bit 29 */
+#    define TMC_tmodulate_disable 	0x0 		
+#    define TMC_tmodulate_enable 	0x20000000 	
+#    define TMC_strans_MASK 		0xbfffffff 	/* bit 30 */
+#    define TMC_strans_disable 		0x0 		
+#    define TMC_strans_enable 		0x40000000 	
+#    define TMC_itrans_MASK 		0x7fffffff 	/* bit 31 */
+#    define TMC_itrans_disable 		0x0 		
+#    define TMC_itrans_enable 		0x80000000 	
+
+#define MGAREG_TEXCTL2 			0x2c3c
+
+#    define TMC_decalblend_MASK 	0xfffffffe 	/* bit 0 */
+#    define TMC_decalblend_disable 	0x0 		
+#    define TMC_decalblend_enable 	0x1 		
+#    define TMC_idecal_MASK 		0xfffffffd 	/* bit 1 */
+#    define TMC_idecal_disable 		0x0 		
+#    define TMC_idecal_enable 		0x2 		
+#    define TMC_decaldis_MASK 		0xfffffffb 	/* bit 2 */
+#    define TMC_decaldis_disable 	0x0 		
+#    define TMC_decaldis_enable 	0x4 		
+#    define TMC_ckstransdis_MASK 	0xffffffef 	/* bit 4 */
+#    define TMC_ckstransdis_disable 	0x0 		
+#    define TMC_ckstransdis_enable 	0x10 		
+#    define TMC_borderen_MASK 		0xffffffdf 	/* bit 5 */
+#    define TMC_borderen_disable 	0x0 		
+#    define TMC_borderen_enable 	0x20 		
+#    define TMC_specen_MASK 		0xffffffbf 	/* bit 6 */
+#    define TMC_specen_disable 		0x0 		
+#    define TMC_specen_enable 		0x40 		
+#    define TMC_dualtex_MASK 		0xffffff7f 	/* bit 7 */
+#    define TMC_dualtex_disable 	0x0 		
+#    define TMC_dualtex_enable 		0x80 		
+#    define TMC_tablefog_MASK 		0xfffffeff 	/* bit 8 */
+#    define TMC_tablefog_disable 	0x0 		
+#    define TMC_tablefog_enable 	0x100 		
+#    define TMC_bumpmap_MASK 		0xfffffdff 	/* bit 9 */
+#    define TMC_bumpmap_disable 	0x0 		
+#    define TMC_bumpmap_enable 		0x200 		
+#    define TMC_map1_MASK 		0x7fffffff 	/* bit 31 */
+#    define TMC_map1_disable 		0x0 		
+#    define TMC_map1_enable 		0x80000000 	
+
+#define MGAREG_TEXFILTER 			0x2c58
+
+#    define TF_minfilter_MASK 		0xfffffff0 	/* bits 0-3 */
+#    define TF_minfilter_nrst 		0x0 		/* val 0, shift 0 */
+#    define TF_minfilter_bilin 		0x2 		/* val 2, shift 0 */
+#    define TF_minfilter_cnst 		0x3 		/* val 3, shift 0 */
+#    define TF_minfilter_mm1s 		0x8 		/* val 8, shift 0 */
+#    define TF_minfilter_mm2s 		0x9 		/* val 9, shift 0 */
+#    define TF_minfilter_mm4s 		0xa 		/* val 10, shift 0 */
+#    define TF_minfilter_mm8s 		0xc 		/* val 12, shift 0 */
+#    define TF_magfilter_MASK 		0xffffff0f 	/* bits 4-7 */
+#    define TF_magfilter_nrst 		0x0 		/* val 0, shift 4 */
+#    define TF_magfilter_bilin 		0x20 		/* val 2, shift 4 */
+#    define TF_magfilter_cnst 		0x30 		/* val 3, shift 4 */
+#    define TF_uvoffset_SHIFT		17
+#    define TF_uvoffset_OGL		(0U << TF_uvoffset_SHIFT)
+#    define TF_uvoffset_D3D		(1U << TF_uvoffset_SHIFT)
+#    define TF_uvoffset_MASK		(~(1U << TF_uvoffset_SHIFT))
+#    define TF_reserved_MASK		(~0x1ff00)	/* bits 8-16 */
+#    define TF_mapnbhigh_SHIFT 		18
+#    define TF_mapnbhigh_MASK 		(~(1U << TF_mapnbhigh_SHIFT))
+#    define TF_avgstride_MASK 		0xfff7ffff 	/* bit 19 */
+#    define TF_avgstride_disable 	0x0 		
+#    define TF_avgstride_enable 	0x80000 	
+#    define TF_filteralpha_MASK 	0xffefffff 	/* bit 20 */
+#    define TF_filteralpha_disable 	0x0 		
+#    define TF_filteralpha_enable 	0x100000 	
+#    define TF_fthres_MASK 		0xe01fffff 	/* bits 21-28 */
+#    define TF_fthres_SHIFT 		21 		
+#    define TF_mapnb_MASK 		0x1fffffff 	/* bits 29-31 */
+#    define TF_mapnb_SHIFT 		29 		
+
+#define MGAREG_TEXHEIGHT 			0x2c2c
+
+#    define TH_th_MASK 			0xffffffc0 	/* bits 0-5 */
+#    define TH_th_SHIFT 		0 		
+#    define TH_rfh_MASK 		0xffff81ff 	/* bits 9-14 */
+#    define TH_rfh_SHIFT 		9 		
+#    define TH_thmask_MASK 		0xe003ffff 	/* bits 18-28 */
+#    define TH_thmask_SHIFT 		18 		
+
+#define MGAREG_TEXORG 				0x2c24
+
+#    define TO_texorgmap_MASK 		0xfffffffe 	/* bit 0 */
+#    define TO_texorgmap_fb 		0x0 		
+#    define TO_texorgmap_sys 		0x1 		
+#    define TO_texorgacc_MASK 		0xfffffffd 	/* bit 1 */
+#    define TO_texorgacc_pci 		0x0 		
+#    define TO_texorgacc_agp 		0x2 		
+#    define TO_texorgoffsetsel 		0x4 		
+#    define TO_texorg_MASK 		0x1f 		/* bits 5-31 */
+#    define TO_texorg_SHIFT 		5 		
+
+#define MGAREG_TEXORG1 			0x2ca4
+#define MGAREG_TEXORG2 			0x2ca8
+#define MGAREG_TEXORG3 			0x2cac
+#define MGAREG_TEXORG4 			0x2cb0
+#define MGAREG_TEXTRANS 			0x2c34
+
+#    define TT_tckey_MASK 		0xffff0000 	/* bits 0-15 */
+#    define TT_tckey_SHIFT 		0 		
+#    define TT_tkmask_MASK 		0xffff 		/* bits 16-31 */
+#    define TT_tkmask_SHIFT 		16 		
+
+#define MGAREG_TEXTRANSHIGH 			0x2c38
+
+#    define TT_tckeyh_MASK 		0xffff0000 	/* bits 0-15 */
+#    define TT_tckeyh_SHIFT 		0 		
+#    define TT_tkmaskh_MASK 		0xffff 		/* bits 16-31 */
+#    define TT_tkmaskh_SHIFT 		16 		
+
+#define MGAREG_TEXWIDTH 			0x2c28
+
+#    define TW_tw_MASK 			0xffffffc0 	/* bits 0-5 */
+#    define TW_tw_SHIFT 		0 		
+#    define TW_rfw_MASK 		0xffff81ff 	/* bits 9-14 */
+#    define TW_rfw_SHIFT 		9 		
+#    define TW_twmask_MASK 		0xe003ffff 	/* bits 18-28 */
+#    define TW_twmask_SHIFT 		18 		
+
+#define MGAREG_TMR0 				0x2c00
+#define MGAREG_TMR1 				0x2c04
+#define MGAREG_TMR2 				0x2c08
+#define MGAREG_TMR3 				0x2c0c
+#define MGAREG_TMR4 				0x2c10
+#define MGAREG_TMR5 				0x2c14
+#define MGAREG_TMR6 				0x2c18
+#define MGAREG_TMR7 				0x2c1c
+#define MGAREG_TMR8 				0x2c20
+#define MGAREG_VBIADDR0 			0x3e08
+#define MGAREG_VBIADDR1 			0x3e0c
+#define MGAREG_VCOUNT 				0x1e20
+#define MGAREG_WACCEPTSEQ 			0x1dd4
+
+#    define WAS_seqdst0_MASK 		0xffffffc0 	/* bits 0-5 */
+#    define WAS_seqdst0_SHIFT 		0 		
+#    define WAS_seqdst1_MASK 		0xfffff03f 	/* bits 6-11 */
+#    define WAS_seqdst1_SHIFT 		6 		
+#    define WAS_seqdst2_MASK 		0xfffc0fff 	/* bits 12-17 */
+#    define WAS_seqdst2_SHIFT 		12 		
+#    define WAS_seqdst3_MASK 		0xff03ffff 	/* bits 18-23 */
+#    define WAS_seqdst3_SHIFT 		18 		
+#    define WAS_seqlen_MASK 		0xfcffffff 	/* bits 24-25 */
+#    define WAS_wfirsttag_MASK 		0xfbffffff 	/* bit 26 */
+#    define WAS_wfirsttag_disable 	0x0 		
+#    define WAS_wfirsttag_enable 	0x4000000 	
+#    define WAS_wsametag_MASK 		0xf7ffffff 	/* bit 27 */
+#    define WAS_wsametag_disable 	0x0 		
+#    define WAS_wsametag_enable 	0x8000000 	
+#    define WAS_seqoff_MASK 		0xefffffff 	/* bit 28 */
+#    define WAS_seqoff_disable 		0x0 		
+#    define WAS_seqoff_enable 		0x10000000 	
+
+#define MGAREG_WCODEADDR 			0x1e6c
+
+#    define WMA_wcodeaddr_MASK 		0xff 		/* bits 8-31 */
+#    define WMA_wcodeaddr_SHIFT 	8 		
+
+#define MGAREG_WFLAG 				0x1dc4
+
+#    define WF_walustsflag_MASK 	0xffffff00 	/* bits 0-7 */
+#    define WF_walustsflag_SHIFT 	0 		
+#    define WF_walucfgflag_MASK 	0xffff00ff 	/* bits 8-15 */
+#    define WF_walucfgflag_SHIFT 	8 		
+#    define WF_wprgflag_MASK 		0xffff 		/* bits 16-31 */
+#    define WF_wprgflag_SHIFT 		16 		
+
+#define MGAREG_WFLAG1 				0x1de0
+
+#    define WF1_walustsflag1_MASK 	0xffffff00 	/* bits 0-7 */
+#    define WF1_walustsflag1_SHIFT 	0 		
+#    define WF1_walucfgflag1_MASK 	0xffff00ff 	/* bits 8-15 */
+#    define WF1_walucfgflag1_SHIFT 	8 		
+#    define WF1_wprgflag1_MASK 		0xffff 		/* bits 16-31 */
+#    define WF1_wprgflag1_SHIFT 	16 		
+
+#define MGAREG_WFLAGNB 			0x1e64
+#define MGAREG_WFLAGNB1 			0x1e08
+#define MGAREG_WGETMSB 			0x1dc8
+
+#    define WGV_wgetmsbmin_MASK 	0xffffffe0 	/* bits 0-4 */
+#    define WGV_wgetmsbmin_SHIFT 	0 		
+#    define WGV_wgetmsbmax_MASK 	0xffffe0ff 	/* bits 8-12 */
+#    define WGV_wgetmsbmax_SHIFT 	8 		
+#    define WGV_wbrklefttop_MASK 	0xfffeffff 	/* bit 16 */
+#    define WGV_wbrklefttop_disable 	0x0 		
+#    define WGV_wbrklefttop_enable 	0x10000 	
+#    define WGV_wfastcrop_MASK 		0xfffdffff 	/* bit 17 */
+#    define WGV_wfastcrop_disable 	0x0 		
+#    define WGV_wfastcrop_enable 	0x20000 	
+#    define WGV_wcentersnap_MASK 	0xfffbffff 	/* bit 18 */
+#    define WGV_wcentersnap_disable 	0x0 		
+#    define WGV_wcentersnap_enable 	0x40000 	
+#    define WGV_wbrkrighttop_MASK 	0xfff7ffff 	/* bit 19 */
+#    define WGV_wbrkrighttop_disable 	0x0 		
+#    define WGV_wbrkrighttop_enable 	0x80000 	
+
+#define MGAREG_WIADDR 				0x1dc0
+
+#    define WIA_wmode_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define WIA_wmode_suspend 		0x0 		/* val 0, shift 0 */
+#    define WIA_wmode_resume 		0x1 		/* val 1, shift 0 */
+#    define WIA_wmode_jump 		0x2 		/* val 2, shift 0 */
+#    define WIA_wmode_start 		0x3 		/* val 3, shift 0 */
+#    define WIA_wagp_MASK 		0xfffffffb 	/* bit 2 */
+#    define WIA_wagp_pci 		0x0 		
+#    define WIA_wagp_agp 		0x4 		
+#    define WIA_wiaddr_MASK 		0x7 		/* bits 3-31 */
+#    define WIA_wiaddr_SHIFT 		3 		
+
+#define MGAREG_WIADDR2 			0x1dd8
+
+#    define WIA2_wmode_MASK 		0xfffffffc 	/* bits 0-1 */
+#    define WIA2_wmode_suspend 		0x0 		/* val 0, shift 0 */
+#    define WIA2_wmode_resume 		0x1 		/* val 1, shift 0 */
+#    define WIA2_wmode_jump 		0x2 		/* val 2, shift 0 */
+#    define WIA2_wmode_start 		0x3 		/* val 3, shift 0 */
+#    define WIA2_wagp_MASK 		0xfffffffb 	/* bit 2 */
+#    define WIA2_wagp_pci 		0x0 		
+#    define WIA2_wagp_agp 		0x4 		
+#    define WIA2_wiaddr_MASK 		0x7 		/* bits 3-31 */
+#    define WIA2_wiaddr_SHIFT 		3 		
+
+#define MGAREG_WIADDRNB 			0x1e60
+#define MGAREG_WIADDRNB1 			0x1e04
+#define MGAREG_WIADDRNB2 			0x1e00
+#define MGAREG_WIMEMADDR 			0x1e68
+
+#    define WIMA_wimemaddr_MASK 	0xffffff00 	/* bits 0-7 */
+#    define WIMA_wimemaddr_SHIFT 	0 		
+
+#define MGAREG_WIMEMDATA 			0x2000
+#define MGAREG_WIMEMDATA1 			0x2100
+#define MGAREG_WMISC 				0x1e70
+
+#    define WM_wucodecache_MASK 	0xfffffffe 	/* bit 0 */
+#    define WM_wucodecache_disable 	0x0 		
+#    define WM_wucodecache_enable 	0x1 		
+#    define WM_wmaster_MASK 		0xfffffffd 	/* bit 1 */
+#    define WM_wmaster_disable 		0x0 		
+#    define WM_wmaster_enable 		0x2 		
+#    define WM_wcacheflush_MASK 	0xfffffff7 	/* bit 3 */
+#    define WM_wcacheflush_disable 	0x0 		
+#    define WM_wcacheflush_enable 	0x8 		
+
+#define MGAREG_WR 				0x2d00
+#define MGAREG_WVRTXSZ 			0x1dcc
+
+#    define WVS_wvrtxsz_MASK 		0xffffffc0 	/* bits 0-5 */
+#    define WVS_wvrtxsz_SHIFT 		0 		
+#    define WVS_primsz_MASK 		0xffffc0ff 	/* bits 8-13 */
+#    define WVS_primsz_SHIFT 		8 		
+
+#define MGAREG_XDST 				0x1cb0
+#define MGAREG_XYEND 				0x1c44
+
+#    define XYEA_x_end_MASK 		0xffff0000 	/* bits 0-15 */
+#    define XYEA_x_end_SHIFT 		0 		
+#    define XYEA_y_end_MASK 		0xffff 		/* bits 16-31 */
+#    define XYEA_y_end_SHIFT 		16 		
+
+#define MGAREG_XYSTRT 				0x1c40
+
+#    define XYSA_x_start_MASK 		0xffff0000 	/* bits 0-15 */
+#    define XYSA_x_start_SHIFT 		0 		
+#    define XYSA_y_start_MASK 		0xffff 		/* bits 16-31 */
+#    define XYSA_y_start_SHIFT 		16 		
+
+#define MGAREG_YBOT 				0x1c9c
+#define MGAREG_YDST 				0x1c90
+
+#    define YA_ydst_MASK 		0xff800000 	/* bits 0-22 */
+#    define YA_ydst_SHIFT 		0 		
+#    define YA_sellin_MASK 		0x1fffffff 	/* bits 29-31 */
+#    define YA_sellin_SHIFT 		29 		
+
+#define MGAREG_YDSTLEN 			0x1c88
+
+#    define YDL_length_MASK 		0xffff0000 	/* bits 0-15 */
+#    define YDL_length_SHIFT 		0 		
+#    define YDL_yval_MASK 		0xffff 		/* bits 16-31 */
+#    define YDL_yval_SHIFT 		16 		
+
+#define MGAREG_YDSTORG 			0x1c94
+#define MGAREG_YTOP 				0x1c98
+#define MGAREG_ZORG 				0x1c0c
+
+#    define ZO_zorgmap_MASK 		0xfffffffe 	/* bit 0 */
+#    define ZO_zorgmap_fb 		0x0 		
+#    define ZO_zorgmap_sys 		0x1 		
+#    define ZO_zorgacc_MASK 		0xfffffffd 	/* bit 1 */
+#    define ZO_zorgacc_pci 		0x0 		
+#    define ZO_zorgacc_agp 		0x2 		
+#    define ZO_zorg_MASK 		0x3 		/* bits 2-31 */
+#    define ZO_zorg_SHIFT 		2 		
+
+
+
+
+/**************** (END) AUTOMATICLY GENERATED REGISTER FILE ******************/
+
+/* Copied from mga_drv.h kernel file.
+ */
+
+#define MGA_ILOAD_ALIGN		64
+#define MGA_ILOAD_MASK		(MGA_ILOAD_ALIGN - 1)
+
+#endif 	/* _MGAREGS_H_ */
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgarender.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgarender.c
new file mode 100644
index 000000000..3080cea79
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgarender.c
@@ -0,0 +1,172 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgarender.c,v 1.4 2002/10/30 12:51:36 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Simulate missing primitives with indexed vertices.
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "mgacontext.h"
+#include "mgatris.h"
+#include "mgastate.h"
+#include "mgaioctl.h"
+#include "mgavb.h"
+
+#define HAVE_POINTS      0
+#define HAVE_LINES       0
+#define HAVE_LINE_STRIPS 0
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    0
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        0	/* for now */
+
+static void mgaDmaPrimitive( GLcontext *ctx, GLenum prim )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint hwprim;
+
+   switch (prim) {
+   case GL_TRIANGLES:
+      hwprim = MGA_WA_TRIANGLES;
+      break;
+   case GL_TRIANGLE_STRIP:
+      if (mmesa->vertex_size == 8)
+	 hwprim = MGA_WA_TRISTRIP_T0;
+      else
+	 hwprim = MGA_WA_TRISTRIP_T0T1;
+      break;
+   case GL_TRIANGLE_FAN:
+      if (mmesa->vertex_size == 8)
+	 hwprim = MGA_WA_TRIFAN_T0;
+      else
+	 hwprim = MGA_WA_TRIFAN_T0T1;
+      break;
+   default:
+      return;
+   }
+
+   mgaRasterPrimitive( ctx, GL_TRIANGLES, hwprim );
+}
+
+
+#define LOCAL_VARS mgaContextPtr mmesa = MGA_CONTEXT(ctx) 
+#define INIT( prim ) do {			\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);	\
+   FLUSH_BATCH(mmesa);				\
+   mgaDmaPrimitive( ctx, prim );		\
+} while (0)
+#define FLUSH()  FLUSH_BATCH( mmesa )
+#define GET_CURRENT_VB_MAX_VERTS() \
+   0 /* fix me */
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+   MGA_BUFFER_SIZE / (mmesa->vertex_size * 4)
+
+
+#define ALLOC_VERTS( nr ) \
+  mgaAllocDmaLow( mmesa, (nr) * mmesa->vertex_size * 4)
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+   mga_emit_contiguous_verts(ctx, j, (j)+(nr), buf)
+
+ 
+#define TAG(x) mga_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+static GLboolean mga_run_render( GLcontext *ctx,
+				  struct tnl_pipeline_stage *stage )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb; 
+   GLuint i;
+
+   /* Don't handle clipping or indexed vertices or vertex manipulations.
+    */
+   if (mmesa->RenderIndex != 0 || 
+       !mga_validate_render( ctx, VB )) {
+      return GL_TRUE;
+   }
+   
+   tnl->Driver.Render.Start( ctx );
+   mmesa->SetupNewInputs = ~0;      
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      mga_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length, 
+						   prim);
+   } 
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+const struct tnl_pipeline_stage _mga_render_stage = 
+{ 
+   "mga render",
+   NULL, 
+   NULL,
+   NULL,
+   NULL,
+   mga_run_render		/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.c
new file mode 100644
index 000000000..c62b1c875
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.c
@@ -0,0 +1,312 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaspan.c,v 1.11 2002/10/30 12:51:36 alanh Exp $ */
+
+#include "mtypes.h"
+#include "mgadd.h"
+#include "mgacontext.h"
+#include "mgaspan.h"
+#include "mgaioctl.h"
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define LOCAL_VARS					\
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);				\
+   __DRIdrawablePrivate *dPriv = mmesa->mesa_drawable;	\
+   mgaScreenPrivate *mgaScreen = mmesa->mgaScreen;	\
+   __DRIscreenPrivate *sPriv = mmesa->driScreen;	\
+   GLuint pitch = mgaScreen->frontPitch;		\
+   GLuint height = dPriv->h;				\
+   char *read_buf = (char *)(sPriv->pFB +		\
+			mmesa->readOffset +		\
+			dPriv->x * mgaScreen->cpp +	\
+			dPriv->y * pitch);		\
+   char *buf = (char *)(sPriv->pFB +			\
+			mmesa->drawOffset +		\
+			dPriv->x * mgaScreen->cpp +	\
+			dPriv->y * pitch);		\
+   GLuint p;						\
+   (void) read_buf; (void) buf; (void) p
+
+
+
+#define LOCAL_DEPTH_VARS						\
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);				\
+   __DRIdrawablePrivate *dPriv = mmesa->mesa_drawable;			\
+   mgaScreenPrivate *mgaScreen = mmesa->mgaScreen;			\
+   __DRIscreenPrivate *sPriv = mmesa->driScreen;			\
+   GLuint pitch = mgaScreen->frontPitch;				\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			mgaScreen->depthOffset +			\
+			dPriv->x * mgaScreen->cpp +			\
+			dPriv->y * pitch)
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS 
+
+#define HW_LOCK()
+
+/* FIXME could/should we use dPriv->numClipRects like the other drivers? */
+#define HW_CLIPLOOP()						\
+  do {								\
+    int _nc = mmesa->numClipRects;				\
+    while (_nc--) {						\
+       int minx = mmesa->pClipRects[_nc].x1 - mmesa->drawX;	\
+       int miny = mmesa->pClipRects[_nc].y1 - mmesa->drawY;	\
+       int maxx = mmesa->pClipRects[_nc].x2 - mmesa->drawX;	\
+       int maxy = mmesa->pClipRects[_nc].y2 - mmesa->drawY;
+
+#define HW_ENDCLIPLOOP()			\
+    }						\
+  } while (0)
+
+#define HW_UNLOCK()
+
+
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    mga##x##_565
+#define TAG2(x,y) mga##x##_565##y
+#include "spantmp2.h"
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    mga##x##_8888
+#define TAG2(x,y) mga##x##_8888##y
+#include "spantmp2.h"
+
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLushort *)(buf + (_x)*2 + (_y)*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);
+
+#define TAG(x) mga##x##_16
+#include "depthtmp.h"
+
+
+
+
+/* 32 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);
+
+#define TAG(x) mga##x##_32
+#include "depthtmp.h"
+
+
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch);	\
+   tmp &= 0xff;						\
+   tmp |= (d) << 8;					\
+   *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp;		\
+}
+
+#define READ_DEPTH( d, _x, _y )	{				\
+   d = (*(GLuint *)(buf + (_x)*4 + (_y)*pitch) & ~0xff) >> 8;	\
+}
+
+#define TAG(x) mga##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xffffff00;					\
+   tmp |= d & 0xff;					\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp;		\
+}
+
+#define READ_STENCIL( d, _x, _y )		\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & 0xff;
+
+#define TAG(x) mga##x##_24_8
+#include "stenciltmp.h"
+
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void mgaDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer,
+                           GLuint bufferBit)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   unsigned int   offset;
+
+   assert((bufferBit == BUFFER_BIT_FRONT_LEFT) || (bufferBit == BUFFER_BIT_BACK_LEFT));
+
+   offset = (bufferBit == BUFFER_BIT_FRONT_LEFT)
+       ? mmesa->mgaScreen->frontOffset
+       : mmesa->mgaScreen->backOffset;
+
+   mmesa->drawOffset = offset;
+   mmesa->readOffset = offset;
+
+   assert( (buffer == mmesa->driDrawable->driverPrivate)
+	   || (buffer == mmesa->driReadable->driverPrivate) );
+
+   mmesa->mesa_drawable = (buffer == mmesa->driDrawable->driverPrivate)
+       ? mmesa->driDrawable : mmesa->driReadable;
+}
+
+void mgaSpanRenderStart( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   FLUSH_BATCH( mmesa );
+   LOCK_HARDWARE_QUIESCENT( mmesa );
+}
+
+void mgaSpanRenderFinish( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( mmesa );
+}
+
+/**
+ * Initialize the driver callbacks for the read / write span functions.
+ *
+ * \bug
+ * To really support RGB888 and RGBA8888 visuals, we need separate read and
+ * write routines for 888 and 8888.  We also need to determine whether or not
+ * the visual has destination alpha.
+ */
+void mgaDDInitSpanFuncs( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = mgaDDSetBuffer;
+
+   switch (mmesa->mgaScreen->cpp) {
+   case 2:
+#if 0
+      mgaInitPointers_565( swdd );
+      swdd->ReadDepthSpan = mgaReadDepthSpan_16;
+      swdd->WriteDepthSpan = mgaWriteDepthSpan_16;
+      swdd->ReadDepthPixels = mgaReadDepthPixels_16;
+      swdd->WriteDepthPixels = mgaWriteDepthPixels_16;
+#endif
+      break;
+
+   case 4:
+#if 0
+      mgaInitPointers_8888( swdd );
+
+      if (!mmesa->hw_stencil) {
+	 swdd->ReadDepthSpan = mgaReadDepthSpan_32;
+	 swdd->WriteDepthSpan = mgaWriteDepthSpan_32;
+	 swdd->ReadDepthPixels = mgaReadDepthPixels_32;
+	 swdd->WriteDepthPixels = mgaWriteDepthPixels_32;
+      } else {
+	 swdd->ReadDepthSpan = mgaReadDepthSpan_24_8;
+	 swdd->WriteDepthSpan = mgaWriteDepthSpan_24_8;
+	 swdd->ReadDepthPixels = mgaReadDepthPixels_24_8;
+	 swdd->WriteDepthPixels = mgaWriteDepthPixels_24_8;
+
+	 swdd->ReadStencilSpan = mgaReadStencilSpan_24_8;
+	 swdd->WriteStencilSpan = mgaWriteStencilSpan_24_8;
+	 swdd->ReadStencilPixels = mgaReadStencilPixels_24_8;
+	 swdd->WriteStencilPixels = mgaWriteStencilPixels_24_8;
+      }
+#endif
+      break;
+   }
+   swdd->SpanRenderStart = mgaSpanRenderStart;
+   swdd->SpanRenderFinish = mgaSpanRenderFinish;
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+mgaSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         mgaInitPointers_565(&drb->Base);
+      }
+      else {
+         mgaInitPointers_8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = mgaReadDepthSpan_16;
+      drb->Base.GetValues     = mgaReadDepthPixels_16;
+      drb->Base.PutRow        = mgaWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = mgaWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = mgaWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = mgaReadDepthSpan_24_8;
+      drb->Base.GetValues     = mgaReadDepthPixels_24_8;
+      drb->Base.PutRow        = mgaWriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = mgaWriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = mgaWriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
+      drb->Base.GetRow        = mgaReadDepthSpan_32;
+      drb->Base.GetValues     = mgaReadDepthPixels_32;
+      drb->Base.PutRow        = mgaWriteDepthSpan_32;
+      drb->Base.PutMonoRow    = mgaWriteMonoDepthSpan_32;
+      drb->Base.PutValues     = mgaWriteDepthPixels_32;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = mgaReadStencilSpan_24_8;
+      drb->Base.GetValues     = mgaReadStencilPixels_24_8;
+      drb->Base.PutRow        = mgaWriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = mgaWriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = mgaWriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.h
new file mode 100644
index 000000000..f133a51c0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgaspan.h
@@ -0,0 +1,40 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaspan.h,v 1.3 2002/10/30 12:51:36 alanh Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _MGA_SPAN_H
+#define _MGA_SPAN_H
+
+#include "drirenderbuffer.h"
+
+extern void mgaDDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+mgaSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.c
new file mode 100644
index 000000000..72d5c9fb0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.c
@@ -0,0 +1,1237 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgastate.c,v 1.13 2002/10/30 12:51:36 alanh Exp $ */
+
+
+#include "mtypes.h"
+#include "buffers.h"
+#include "colormac.h"
+#include "dd.h"
+
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgadd.h"
+#include "mgastate.h"
+#include "mgatex.h"
+#include "mgavb.h"
+#include "mgatris.h"
+#include "mgaioctl.h"
+#include "mgaregs.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "xmlpool.h"
+
+static void updateSpecularLighting( GLcontext *ctx );
+
+static const GLuint mgarop_NoBLK[16] = {
+   DC_atype_rpl  | 0x00000000, DC_atype_rstr | 0x00080000,
+   DC_atype_rstr | 0x00040000, DC_atype_rpl  | 0x000c0000,
+   DC_atype_rstr | 0x00020000, DC_atype_rstr | 0x000a0000,
+   DC_atype_rstr | 0x00060000, DC_atype_rstr | 0x000e0000,
+   DC_atype_rstr | 0x00010000, DC_atype_rstr | 0x00090000,
+   DC_atype_rstr | 0x00050000, DC_atype_rstr | 0x000d0000,
+   DC_atype_rpl  | 0x00030000, DC_atype_rstr | 0x000b0000,
+   DC_atype_rstr | 0x00070000, DC_atype_rpl  | 0x000f0000
+};
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void mgaDDAlphaFunc(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLubyte refByte;
+   GLuint  a;
+
+   CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+
+   switch ( func ) {
+   case GL_NEVER:
+      a = AC_atmode_alt;
+      refByte = 0;
+      break;
+   case GL_LESS:
+      a = AC_atmode_alt;
+      break;
+   case GL_GEQUAL:
+      a = AC_atmode_agte;
+      break;
+   case GL_LEQUAL:
+      a = AC_atmode_alte;
+      break;
+   case GL_GREATER:
+      a = AC_atmode_agt;
+      break;
+   case GL_NOTEQUAL:
+      a = AC_atmode_ane;
+      break;
+   case GL_EQUAL:
+      a = AC_atmode_ae;
+      break;
+   case GL_ALWAYS:
+      a = AC_atmode_noacmp;
+      break;
+   default:
+      a = 0;
+      break;
+   }
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.alpha_func = a | MGA_FIELD( AC_atref, refByte );
+}
+
+static void updateBlendLogicOp(GLcontext *ctx)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+
+   mmesa->hw.blend_func_enable =
+      (ctx->Color.BlendEnabled && !ctx->Color._LogicOpEnabled) ? ~0 : 0;
+
+   FALLBACK( ctx, MGA_FALLBACK_BLEND,
+             ctx->Color.BlendEnabled && !ctx->Color._LogicOpEnabled &&
+             mmesa->hw.blend_func == (AC_src_src_alpha_sat | AC_dst_zero) );
+}
+
+static void mgaDDBlendEquationSeparate(GLcontext *ctx, 
+				       GLenum modeRGB, GLenum modeA)
+{
+   assert( modeRGB == modeA );
+   updateBlendLogicOp( ctx );
+}
+
+static void mgaDDBlendFuncSeparate( GLcontext *ctx, GLenum sfactorRGB,
+				    GLenum dfactorRGB, GLenum sfactorA,
+				    GLenum dfactorA )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint   src;
+   GLuint   dst;
+
+   switch (ctx->Color.BlendSrcRGB) {
+   case GL_ZERO:
+      src = AC_src_zero; break;
+   case GL_SRC_ALPHA:
+      src = AC_src_src_alpha; break;
+   case GL_ONE:
+   default:		/* never happens */
+      src = AC_src_one; break;
+   case GL_DST_COLOR:
+      src = AC_src_dst_color; break;
+   case GL_ONE_MINUS_DST_COLOR:
+      src = AC_src_om_dst_color; break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      src = AC_src_om_src_alpha; break;
+   case GL_DST_ALPHA:
+      src = (ctx->Visual.alphaBits > 0)
+	  ? AC_src_dst_alpha : AC_src_one;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      src = (ctx->Visual.alphaBits > 0)
+	  ? AC_src_om_dst_alpha : AC_src_zero;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      src = (ctx->Visual.alphaBits > 0)
+	  ? AC_src_src_alpha_sat : AC_src_zero;
+      break;
+   }
+
+   switch (ctx->Color.BlendDstRGB) {
+   case GL_SRC_ALPHA:
+      dst = AC_dst_src_alpha; break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      dst = AC_dst_om_src_alpha; break;
+   default:		/* never happens */
+   case GL_ZERO:
+      dst = AC_dst_zero; break;
+   case GL_ONE:
+      dst = AC_dst_one; break;
+   case GL_SRC_COLOR:
+      dst = AC_dst_src_color; break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      dst = AC_dst_om_src_color; break;
+   case GL_DST_ALPHA:
+      dst = (ctx->Visual.alphaBits > 0)
+	  ? AC_dst_dst_alpha : AC_dst_one;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      dst = (ctx->Visual.alphaBits > 0)
+	  ? AC_dst_om_dst_alpha : AC_dst_zero;
+      break;
+   }
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.blend_func = (src | dst);
+
+   FALLBACK( ctx, MGA_FALLBACK_BLEND,
+             ctx->Color.BlendEnabled && !ctx->Color._LogicOpEnabled &&
+             mmesa->hw.blend_func == (AC_src_src_alpha_sat | AC_dst_zero) );
+}
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void mgaDDDepthFunc(GLcontext *ctx, GLenum func)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   int zmode;
+
+   switch (func) {
+   case GL_NEVER:
+      /* can't do this in h/w, we'll use a s/w fallback */
+      FALLBACK (ctx, MGA_FALLBACK_DEPTH, ctx->Depth.Test);
+
+      /* FALLTHROUGH */
+   case GL_ALWAYS:
+      zmode = DC_zmode_nozcmp; break;
+   case GL_LESS:
+      zmode = DC_zmode_zlt; break;
+   case GL_LEQUAL:
+      zmode = DC_zmode_zlte; break;
+   case GL_EQUAL:
+      zmode = DC_zmode_ze; break;
+   case GL_GREATER:
+      zmode = DC_zmode_zgt; break;
+   case GL_GEQUAL:
+      zmode = DC_zmode_zgte; break;
+   case GL_NOTEQUAL:
+      zmode = DC_zmode_zne; break;
+   default:
+      zmode = 0; break;
+   }
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.zmode &= DC_zmode_MASK;
+   mmesa->hw.zmode |= zmode;
+}
+
+static void mgaDDDepthMask(GLcontext *ctx, GLboolean flag)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.zmode &= DC_atype_MASK;
+   mmesa->hw.zmode |= (flag) ? DC_atype_zi : DC_atype_i;
+}
+
+
+static void mgaDDClearDepth(GLcontext *ctx, GLclampd d)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   /* Select the Z depth.  The ~ is used because the _MASK values in the
+    * MGA driver are used to mask OFF the selected bits.  In this case,
+    * we want to mask off everything except the MA_zwidth bits.
+    */
+   switch (mmesa->setup.maccess & ~MA_zwidth_MASK) {
+   case MA_zwidth_16: mmesa->ClearDepth = d * 0x0000ffff; break;
+   case MA_zwidth_24: mmesa->ClearDepth = d * 0xffffff00; break;
+   case MA_zwidth_32: mmesa->ClearDepth = d * 0xffffffff; break;
+   default: return;
+   }
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+
+static void mgaDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   if (pname == GL_FOG_COLOR) {
+      GLuint color = PACK_COLOR_888((GLubyte)(ctx->Fog.Color[0]*255.0F), 
+				    (GLubyte)(ctx->Fog.Color[1]*255.0F), 
+				    (GLubyte)(ctx->Fog.Color[2]*255.0F));
+
+      MGA_STATECHANGE(mmesa, MGA_UPLOAD_CONTEXT);   
+      mmesa->setup.fogcolor = color;
+   }
+}
+
+
+/* =============================================================
+ * Scissoring
+ */
+
+
+void mgaUpdateClipping(const GLcontext *ctx)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   if (mmesa->driDrawable)
+   {
+      int x1 = mmesa->driDrawable->x + ctx->Scissor.X;
+      int y1 = mmesa->driDrawable->y + mmesa->driDrawable->h
+	 - (ctx->Scissor.Y + ctx->Scissor.Height);
+      int x2 = x1 + ctx->Scissor.Width;
+      int y2 = y1 + ctx->Scissor.Height;
+
+      if (x1 < 0) x1 = 0;
+      if (y1 < 0) y1 = 0;
+      if (x2 < 0) x2 = 0;
+      if (y2 < 0) y2 = 0;
+
+      mmesa->scissor_rect.x1 = x1;
+      mmesa->scissor_rect.y1 = y1;
+      mmesa->scissor_rect.x2 = x2;
+      mmesa->scissor_rect.y2 = y2;
+
+      mmesa->dirty |= MGA_UPLOAD_CLIPRECTS;
+   }
+}
+
+
+static void mgaDDScissor( GLcontext *ctx, GLint x, GLint y,
+			  GLsizei w, GLsizei h )
+{
+   if ( ctx->Scissor.Enabled ) {
+      FLUSH_BATCH( MGA_CONTEXT(ctx) );	/* don't pipeline cliprect changes */
+      mgaUpdateClipping( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Culling
+ */
+
+
+#define _CULL_DISABLE 0
+#define _CULL_NEGATIVE ((1<<11)|(1<<5)|(1<<16))
+#define _CULL_POSITIVE (1<<11)
+
+static void mgaDDCullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   if (ctx->Polygon.CullFlag && 
+       ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK) 
+   {
+      mmesa->hw.cull = _CULL_NEGATIVE;
+
+      if (ctx->Polygon.CullFaceMode == GL_FRONT)
+	 mmesa->hw.cull ^= (_CULL_POSITIVE ^ _CULL_NEGATIVE);
+
+      if (ctx->Polygon.FrontFace != GL_CCW)
+	 mmesa->hw.cull ^= (_CULL_POSITIVE ^ _CULL_NEGATIVE);
+
+      mmesa->hw.cull_dualtex = mmesa->hw.cull ^
+	  (_CULL_POSITIVE ^ _CULL_NEGATIVE); /* warp bug? */
+   }
+   else {
+      mmesa->hw.cull = _CULL_DISABLE;
+      mmesa->hw.cull_dualtex = _CULL_DISABLE;
+   }
+}
+
+
+/* =============================================================
+ * Masks
+ */
+
+static void mgaDDColorMask(GLcontext *ctx, 
+			   GLboolean r, GLboolean g, 
+			   GLboolean b, GLboolean a )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   mgaScreenPrivate *mgaScreen = mmesa->mgaScreen;
+
+
+   GLuint mask = mgaPackColor(mgaScreen->cpp,
+			      ctx->Color.ColorMask[RCOMP],
+			      ctx->Color.ColorMask[GCOMP],
+			      ctx->Color.ColorMask[BCOMP],
+			      ctx->Color.ColorMask[ACOMP]);
+
+   if (mgaScreen->cpp == 2)
+      mask = mask | (mask << 16);
+
+   if (mmesa->setup.plnwt != mask) {
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      mmesa->setup.plnwt = mask;      
+   }
+}
+
+
+/* =============================================================
+ * Polygon state
+ */
+
+static int mgaStipples[16] = {
+   0xffff,
+   0xa5a5,
+   0x5a5a,
+   0xa0a0,
+   0x5050,
+   0x0a0a,
+   0x0505,
+   0x8020,
+   0x0401,
+   0x1040,
+   0x0208,
+   0x0802,
+   0x4010,
+   0x0104,
+   0x2080,
+   0x0000
+};
+
+/**
+ * The MGA supports a subset of possible 4x4 stipples natively, GL
+ * wants 32x32.  Fortunately stipple is usually a repeating pattern.
+ *
+ * \param ctx GL rendering context to be affected
+ * \param mask Pointer to the 32x32 stipple mask
+ */
+
+static void mgaDDPolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte p[4];
+   int i,j,k;
+   int active = (ctx->Polygon.StippleFlag && 
+		 mmesa->raster_primitive == GL_TRIANGLES);
+   GLuint stipple;
+
+   FLUSH_BATCH(mmesa);
+   mmesa->haveHwStipple = 0;
+
+   if (active) {
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+      mmesa->setup.dwgctl &= ~(0xf<<20);
+   }
+
+   p[0] = mask[0] & 0xf; p[0] |= p[0] << 4;
+   p[1] = mask[4] & 0xf; p[1] |= p[1] << 4;
+   p[2] = mask[8] & 0xf; p[2] |= p[2] << 4;
+   p[3] = mask[12] & 0xf; p[3] |= p[3] << 4;
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 0 ; j < 4; j++)
+	 for (i = 0 ; i < 4 ; i++)
+	    if (*m++ != p[j]) {
+	       return;
+	    }
+
+   stipple = ( ((p[0] & 0xf) << 0) |
+	       ((p[1] & 0xf) << 4) |
+	       ((p[2] & 0xf) << 8) |
+	       ((p[3] & 0xf) << 12) );
+
+   for (i = 0 ; i < 16 ; i++)
+      if (mgaStipples[i] == stipple) {
+	 mmesa->poly_stipple = i<<20;
+	 mmesa->haveHwStipple = 1;
+	 break;
+      }
+   
+   if (active) {
+      mmesa->setup.dwgctl &= ~(0xf<<20);
+      mmesa->setup.dwgctl |= mmesa->poly_stipple;
+   }
+}
+
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+static void updateSpecularLighting( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   unsigned int specen;
+
+   specen = NEED_SECONDARY_COLOR(ctx) ? TMC_specen_enable : 0;
+
+   if ( specen != mmesa->hw.specen ) {
+      mmesa->hw.specen = specen;
+      mmesa->dirty |= MGA_UPLOAD_TEX0 | MGA_UPLOAD_TEX1;
+   }
+}
+
+
+/* =============================================================
+ * Materials
+ */
+
+
+static void mgaDDLightModelfv(GLcontext *ctx, GLenum pname,
+			      const GLfloat *param)
+{
+   if (pname == GL_LIGHT_MODEL_COLOR_CONTROL) {
+      FLUSH_BATCH( MGA_CONTEXT(ctx) );
+      updateSpecularLighting( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Stencil
+ */
+
+
+static void mgaDDStencilFunc(GLcontext *ctx, GLenum func, GLint ref,
+			     GLuint mask)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint  stencil;
+   GLuint  stencilctl;
+
+   stencil = MGA_FIELD( S_sref, ref ) | MGA_FIELD( S_smsk, mask );
+   switch (func)
+   {
+   case GL_NEVER:
+      stencilctl = SC_smode_snever;
+      break;
+   case GL_LESS:
+      stencilctl = SC_smode_slt;
+      break;
+   case GL_LEQUAL:
+      stencilctl = SC_smode_slte;
+      break;
+   case GL_GREATER:
+      stencilctl = SC_smode_sgt;
+      break;
+   case GL_GEQUAL:
+      stencilctl = SC_smode_sgte;
+      break;
+   case GL_NOTEQUAL:
+      stencilctl = SC_smode_sne;
+      break;
+   case GL_EQUAL:
+      stencilctl = SC_smode_se;
+      break;
+   case GL_ALWAYS:
+   default:
+      stencilctl = SC_smode_salways;
+      break;
+   }
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.stencil &= (S_sref_MASK & S_smsk_MASK);
+   mmesa->hw.stencil |= stencil;
+   mmesa->hw.stencilctl &= SC_smode_MASK;
+   mmesa->hw.stencilctl |= stencilctl;
+}
+
+static void mgaDDStencilMask(GLcontext *ctx, GLuint mask)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.stencil &= S_swtmsk_MASK;
+   mmesa->hw.stencil |= MGA_FIELD( S_swtmsk, mask );
+}
+
+static void mgaDDStencilOp(GLcontext *ctx, GLenum fail, GLenum zfail,
+			   GLenum zpass)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint  stencilctl;
+
+   stencilctl = 0;
+   switch (ctx->Stencil.FailFunc[0])
+   {
+   case GL_KEEP:
+      stencilctl |= SC_sfailop_keep;
+      break;
+   case GL_ZERO:
+      stencilctl |= SC_sfailop_zero;
+      break;
+   case GL_REPLACE:
+      stencilctl |= SC_sfailop_replace;
+      break;
+   case GL_INCR:
+      stencilctl |= SC_sfailop_incrsat;
+      break;
+   case GL_DECR:
+      stencilctl |= SC_sfailop_decrsat;
+      break;
+   case GL_INCR_WRAP:
+      stencilctl |= SC_sfailop_incr;
+      break;
+   case GL_DECR_WRAP:
+      stencilctl |= SC_sfailop_decr;
+      break;
+   case GL_INVERT:
+      stencilctl |= SC_sfailop_invert;
+      break;
+   default:
+      break;
+   }
+
+   switch (ctx->Stencil.ZFailFunc[0])
+   {
+   case GL_KEEP:
+      stencilctl |= SC_szfailop_keep;
+      break;
+   case GL_ZERO:
+      stencilctl |= SC_szfailop_zero;
+      break;
+   case GL_REPLACE:
+      stencilctl |= SC_szfailop_replace;
+      break;
+   case GL_INCR:
+      stencilctl |= SC_szfailop_incrsat;
+      break;
+   case GL_DECR:
+      stencilctl |= SC_szfailop_decrsat;
+      break;
+   case GL_INCR_WRAP:
+      stencilctl |= SC_szfailop_incr;
+      break;
+   case GL_DECR_WRAP:
+      stencilctl |= SC_szfailop_decr;
+      break;
+   case GL_INVERT:
+      stencilctl |= SC_szfailop_invert;
+      break;
+   default:
+      break;
+   }
+
+   switch (ctx->Stencil.ZPassFunc[0])
+   {
+   case GL_KEEP:
+      stencilctl |= SC_szpassop_keep;
+      break;
+   case GL_ZERO:
+      stencilctl |= SC_szpassop_zero;
+      break;
+   case GL_REPLACE:
+      stencilctl |= SC_szpassop_replace;
+      break;
+   case GL_INCR:
+      stencilctl |= SC_szpassop_incrsat;
+      break;
+   case GL_DECR:
+      stencilctl |= SC_szpassop_decrsat;
+      break;
+   case GL_INCR_WRAP:
+      stencilctl |= SC_szpassop_incr;
+      break;
+   case GL_DECR_WRAP:
+      stencilctl |= SC_szpassop_decr;
+      break;
+   case GL_INVERT:
+      stencilctl |= SC_szpassop_invert;
+      break;
+   default:
+      break;
+   }
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.stencilctl &= (SC_sfailop_MASK & SC_szfailop_MASK 
+			    & SC_szpassop_MASK);
+   mmesa->hw.stencilctl |= stencilctl;
+}
+
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+void mgaCalcViewport( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = mmesa->hw_viewport;
+
+   /* See also mga_translate_vertex.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + mmesa->drawX + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + mmesa->driDrawable->h + mmesa->drawY + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * mmesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * mmesa->depth_scale;
+
+   mmesa->SetupNewInputs = ~0;
+}
+
+static void mgaViewport( GLcontext *ctx, 
+			  GLint x, GLint y, 
+			  GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   mgaCalcViewport( ctx );
+}
+
+static void mgaDepthRange( GLcontext *ctx, 
+			    GLclampd nearval, GLclampd farval )
+{
+   mgaCalcViewport( ctx );
+}
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void mgaDDClearColor(GLcontext *ctx, 
+			    const GLfloat color[4] )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLubyte c[4];
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+   mmesa->ClearColor = mgaPackColor( mmesa->mgaScreen->cpp,
+				     c[0], c[1], c[2], c[3]);
+}
+
+
+/* Fallback to swrast for select and feedback.
+ */
+static void mgaRenderMode( GLcontext *ctx, GLenum mode )
+{
+   FALLBACK( ctx, MGA_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
+}
+
+
+static void mgaDDLogicOp( GLcontext *ctx, GLenum opcode )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+   MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+   mmesa->hw.rop = mgarop_NoBLK[ opcode & 0x0f ];
+}
+
+
+static void mgaXMesaSetFrontClipRects( mgaContextPtr mmesa )
+{
+   __DRIdrawablePrivate *driDrawable = mmesa->driDrawable;
+
+   if (driDrawable->numClipRects == 0) {
+       static drm_clip_rect_t zeroareacliprect = {0,0,0,0};
+       mmesa->numClipRects = 1;
+       mmesa->pClipRects = &zeroareacliprect;
+   } else {
+       mmesa->numClipRects = driDrawable->numClipRects;
+       mmesa->pClipRects = driDrawable->pClipRects;
+   }
+   mmesa->drawX = driDrawable->x;
+   mmesa->drawY = driDrawable->y;
+
+   mmesa->setup.dstorg = mmesa->drawOffset;
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT | MGA_UPLOAD_CLIPRECTS;
+}
+
+
+static void mgaXMesaSetBackClipRects( mgaContextPtr mmesa )
+{
+   __DRIdrawablePrivate *driDrawable = mmesa->driDrawable;
+
+   if (driDrawable->numBackClipRects == 0)
+   {
+      if (driDrawable->numClipRects == 0) {
+	  static drm_clip_rect_t zeroareacliprect = {0,0,0,0};
+	  mmesa->numClipRects = 1;
+	  mmesa->pClipRects = &zeroareacliprect;
+      } else {
+	  mmesa->numClipRects = driDrawable->numClipRects;
+	  mmesa->pClipRects = driDrawable->pClipRects;
+      }
+      mmesa->drawX = driDrawable->x;
+      mmesa->drawY = driDrawable->y;
+   } else {
+      mmesa->numClipRects = driDrawable->numBackClipRects;
+      mmesa->pClipRects = driDrawable->pBackClipRects;
+      mmesa->drawX = driDrawable->backX;
+      mmesa->drawY = driDrawable->backY;
+   }
+
+   mmesa->setup.dstorg = mmesa->drawOffset;
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT | MGA_UPLOAD_CLIPRECTS;
+}
+
+
+void mgaUpdateRects( mgaContextPtr mmesa, GLuint buffers )
+{
+   __DRIdrawablePrivate *driDrawable = mmesa->driDrawable;
+   drm_mga_sarea_t *sarea = mmesa->sarea;
+
+
+   DRI_VALIDATE_DRAWABLE_INFO(mmesa->driScreen, driDrawable); 
+   mmesa->dirty_cliprects = 0;	
+
+   if (mmesa->draw_buffer == MGA_FRONT)
+      mgaXMesaSetFrontClipRects( mmesa );
+   else
+      mgaXMesaSetBackClipRects( mmesa );
+
+   sarea->req_drawable = driDrawable->draw;
+   sarea->req_draw_buffer = mmesa->draw_buffer;
+
+   mgaUpdateClipping( mmesa->glCtx );
+   mgaCalcViewport( mmesa->glCtx );
+
+   mmesa->dirty |= MGA_UPLOAD_CLIPRECTS;
+}
+
+
+static void mgaDDDrawBuffer(GLcontext *ctx, GLenum mode )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   FLUSH_BATCH( mmesa );
+
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      mmesa->setup.dstorg = mmesa->mgaScreen->frontOffset;
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+      mmesa->draw_buffer = MGA_FRONT;
+      mgaXMesaSetFrontClipRects( mmesa );
+      FALLBACK( ctx, MGA_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      mmesa->setup.dstorg = mmesa->mgaScreen->backOffset;
+      mmesa->draw_buffer = MGA_BACK;
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+      mgaXMesaSetBackClipRects( mmesa );
+      FALLBACK( ctx, MGA_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( ctx, MGA_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that r200SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+
+static void mgaDDReadBuffer(GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+
+/* =============================================================
+ * State enable/disable
+ */
+
+
+static void mgaDDEnable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+   switch(cap) {
+   case GL_DITHER:
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      if (!ctx->Color.DitherFlag)
+	 mmesa->setup.maccess |= MA_nodither_enable;
+      else
+	 mmesa->setup.maccess &= ~MA_nodither_enable;
+      break;
+   case GL_LIGHTING:
+   case GL_COLOR_SUM_EXT:
+      FLUSH_BATCH( mmesa );
+      updateSpecularLighting( ctx );
+      break;
+   case GL_ALPHA_TEST:
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      mmesa->hw.alpha_func_enable = (state) ? ~0 : 0;
+      break;
+   case GL_DEPTH_TEST:
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      FALLBACK (ctx, MGA_FALLBACK_DEPTH,
+		ctx->Depth.Func == GL_NEVER && ctx->Depth.Test);
+      break;
+
+   case GL_SCISSOR_TEST:
+      FLUSH_BATCH( mmesa );
+      mmesa->scissor = state;
+      mgaUpdateClipping( ctx );
+      break;
+
+   case GL_FOG:
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      if (ctx->Fog.Enabled) 
+	 mmesa->setup.maccess |= MA_fogen_enable;
+      else
+	 mmesa->setup.maccess &= ~MA_fogen_enable;
+      break;
+   case GL_CULL_FACE:
+      mgaDDCullFaceFrontFace( ctx, 0 );
+      break;
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+      break;
+   case GL_POLYGON_STIPPLE:
+      if (mmesa->haveHwStipple && mmesa->raster_primitive == GL_TRIANGLES) {
+	 MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+	 mmesa->setup.dwgctl &= ~(0xf<<20);
+	 if (state)
+	    mmesa->setup.dwgctl |= mmesa->poly_stipple;
+      }
+      break;
+
+   case GL_BLEND:
+   case GL_COLOR_LOGIC_OP:
+      updateBlendLogicOp( ctx );
+      break;
+
+   case GL_STENCIL_TEST:
+      MGA_STATECHANGE( mmesa, MGA_UPLOAD_CONTEXT );
+      if (mmesa->hw_stencil) {
+	 mmesa->hw.stencil_enable = ( state ) ? ~0 : 0;
+      }
+      else {
+	 FALLBACK( ctx, MGA_FALLBACK_STENCIL, state );
+      }
+   default:
+      break;
+   }
+}
+
+
+/* =============================================================
+ */
+
+static void mgaDDPrintDirty( const char *msg, GLuint state )
+{
+   fprintf(stderr, "%s (0x%03x): %s%s%s%s%s%s%s\n",
+	   msg,
+	   (unsigned int) state,
+	   (state & MGA_WAIT_AGE)          ? "wait-age " : "",
+	   (state & MGA_UPLOAD_TEX0IMAGE)  ? "upload-tex0-img " : "",
+	   (state & MGA_UPLOAD_TEX1IMAGE)  ? "upload-tex1-img " : "",
+	   (state & MGA_UPLOAD_CONTEXT)    ? "upload-ctx " : "",
+	   (state & MGA_UPLOAD_TEX0)       ? "upload-tex0 " : "",
+	   (state & MGA_UPLOAD_TEX1)       ? "upload-tex1 " : "",
+	   (state & MGA_UPLOAD_PIPE)       ? "upload-pipe " : ""
+      );
+}
+
+/* Push the state into the sarea and/or texture memory.
+ */
+void mgaEmitHwStateLocked( mgaContextPtr mmesa )
+{
+   drm_mga_sarea_t *sarea = mmesa->sarea;
+   GLcontext * ctx = mmesa->glCtx;
+
+   if (MGA_DEBUG & DEBUG_VERBOSE_MSG)
+      mgaDDPrintDirty( __FUNCTION__, mmesa->dirty );
+
+   if (mmesa->dirty & MGA_UPLOAD_CONTEXT) {
+      mmesa->setup.wflag = _CULL_DISABLE;
+      if (mmesa->raster_primitive == GL_TRIANGLES) {
+	 if ((ctx->Texture.Unit[0]._ReallyEnabled == TEXTURE_2D_BIT &&
+	      ctx->Texture.Unit[1]._ReallyEnabled == TEXTURE_2D_BIT)) {
+	    mmesa->setup.wflag = mmesa->hw.cull_dualtex;
+	 }
+	 else {
+	    mmesa->setup.wflag = mmesa->hw.cull;
+	 }
+      }
+
+      mmesa->setup.stencil = mmesa->hw.stencil 
+	  & mmesa->hw.stencil_enable;
+      mmesa->setup.stencilctl = mmesa->hw.stencilctl
+	  & mmesa->hw.stencil_enable;
+
+      /* If depth testing is not enabled, then use the no Z-compare / no
+       * Z-write mode.  Otherwise, use whatever is set in hw.zmode.
+       */
+      mmesa->setup.dwgctl &= (DC_zmode_MASK & DC_atype_MASK);
+      mmesa->setup.dwgctl |= (ctx->Depth.Test)
+	  ? mmesa->hw.zmode : (DC_zmode_nozcmp | DC_atype_i);
+
+      mmesa->setup.dwgctl &= DC_bop_MASK;
+      mmesa->setup.dwgctl |= (ctx->Color._LogicOpEnabled)
+	  ? mmesa->hw.rop : mgarop_NoBLK[ GL_COPY & 0x0f ];
+
+      mmesa->setup.alphactrl &= AC_src_MASK & AC_dst_MASK & AC_atmode_MASK
+	 & AC_atref_MASK & AC_alphasel_MASK;
+      mmesa->setup.alphactrl |= 
+	 (mmesa->hw.alpha_func & mmesa->hw.alpha_func_enable) |
+	 (mmesa->hw.blend_func & mmesa->hw.blend_func_enable) |
+	 ((AC_src_one | AC_dst_zero) & ~mmesa->hw.blend_func_enable) |
+	 mmesa->hw.alpha_sel;
+
+      memcpy( &sarea->context_state, &mmesa->setup, sizeof(mmesa->setup));
+   }
+
+   if ((mmesa->dirty & MGA_UPLOAD_TEX0) && mmesa->CurrentTexObj[0]) {
+      memcpy(&sarea->tex_state[0],
+	     &mmesa->CurrentTexObj[0]->setup,
+	     sizeof(sarea->tex_state[0]));
+   }
+
+   if ((mmesa->dirty & MGA_UPLOAD_TEX1) && mmesa->CurrentTexObj[1]) {
+      memcpy(&sarea->tex_state[1],
+	     &mmesa->CurrentTexObj[1]->setup,
+	     sizeof(sarea->tex_state[1]));
+   }
+
+   if (mmesa->dirty & (MGA_UPLOAD_TEX0 | MGA_UPLOAD_TEX1)) {
+      sarea->tex_state[0].texctl2 &= ~TMC_specen_enable;
+      sarea->tex_state[1].texctl2 &= ~TMC_specen_enable;
+      sarea->tex_state[0].texctl2 |= mmesa->hw.specen;
+      sarea->tex_state[1].texctl2 |= mmesa->hw.specen;
+   }
+
+   if (mmesa->dirty & MGA_UPLOAD_PIPE) {
+/*        mmesa->sarea->wacceptseq = mmesa->hw_primitive; */
+      mmesa->sarea->warp_pipe = mmesa->vertex_format;
+      mmesa->sarea->vertsize = mmesa->vertex_size;
+   }
+
+   mmesa->sarea->dirty |= mmesa->dirty;
+   mmesa->dirty &= MGA_UPLOAD_CLIPRECTS;
+}
+
+/* =============================================================
+ */
+
+
+static void mgaDDValidateState( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+   FLUSH_BATCH( mmesa );
+
+   if (mmesa->NewGLState & _NEW_TEXTURE) {
+      mgaUpdateTextureState(ctx);
+   }
+
+   if (!mmesa->Fallback) {
+      if (mmesa->NewGLState & _MGA_NEW_RASTERSETUP) {
+         mgaChooseVertexState( ctx );
+      }
+
+      if (mmesa->NewGLState & _MGA_NEW_RENDERSTATE) {
+         mgaChooseRenderState( ctx );
+      }
+   }
+
+   mmesa->NewGLState = 0;
+}
+
+
+static void mgaDDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   MGA_CONTEXT(ctx)->NewGLState |= new_state;
+}
+
+
+static void mgaRunPipeline( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   if (mmesa->NewGLState) {
+      mgaDDValidateState( ctx );
+   }
+
+   if (mmesa->dirty) {
+       mgaEmitHwStateLocked( mmesa );
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+
+void mgaInitState( mgaContextPtr mmesa )
+{
+   mgaScreenPrivate *mgaScreen = mmesa->mgaScreen;
+   GLcontext *ctx = mmesa->glCtx;
+
+   if (ctx->Visual.doubleBufferMode) {
+      /* use back buffer by default */
+      mmesa->draw_buffer = MGA_BACK;
+      mmesa->drawOffset = mmesa->mgaScreen->backOffset;
+      mmesa->readOffset = mmesa->mgaScreen->backOffset;
+      mmesa->setup.dstorg = mgaScreen->backOffset;
+   } else {
+      /* use front buffer by default */
+      mmesa->draw_buffer = MGA_FRONT;
+      mmesa->drawOffset = mmesa->mgaScreen->frontOffset;
+      mmesa->readOffset = mmesa->mgaScreen->frontOffset;
+      mmesa->setup.dstorg = mgaScreen->frontOffset;
+   }
+
+   mmesa->setup.maccess = (MA_memreset_disable |
+			   MA_fogen_disable |
+			   MA_tlutload_disable |
+			   MA_nodither_disable |
+			   MA_dit555_disable);
+   if (driQueryOptioni (&mmesa->optionCache, "color_reduction") !=
+       DRI_CONF_COLOR_REDUCTION_DITHER)
+      mmesa->setup.maccess |= MA_nodither_enable;
+
+   switch (mmesa->mgaScreen->cpp) {
+   case 2:
+      mmesa->setup.maccess |= MA_pwidth_16;
+      break;
+   case 4:
+      mmesa->setup.maccess |= MA_pwidth_32;
+      break;
+   default:
+      fprintf( stderr, "Error: unknown cpp %d, exiting...\n",
+	       mmesa->mgaScreen->cpp );
+      exit( 1 );
+   }
+
+   switch (mmesa->glCtx->Visual.depthBits) {
+   case 16:
+      mmesa->setup.maccess |= MA_zwidth_16;
+      break;
+   case 24:
+      mmesa->setup.maccess |= MA_zwidth_24;
+      break;
+   case 32:
+      mmesa->setup.maccess |= MA_zwidth_32;
+      break;
+   }
+
+   mmesa->hw.blend_func = AC_src_one | AC_dst_zero;
+   mmesa->hw.blend_func_enable = 0;
+   mmesa->hw.alpha_func = AC_atmode_noacmp | MGA_FIELD( AC_atref, 0x00 );
+   mmesa->hw.alpha_func_enable = 0;
+   mmesa->hw.rop = mgarop_NoBLK[ GL_COPY & 0x0f ];
+   mmesa->hw.zmode = DC_zmode_zlt | DC_atype_zi;
+   mmesa->hw.stencil = MGA_FIELD( S_sref, 0x00) | MGA_FIELD( S_smsk, 0xff ) |
+      MGA_FIELD( S_swtmsk, 0xff );
+   mmesa->hw.stencilctl = SC_smode_salways | SC_sfailop_keep 
+      | SC_szfailop_keep | SC_szpassop_keep;
+   mmesa->hw.stencil_enable = 0;
+   mmesa->hw.cull = _CULL_DISABLE;
+   mmesa->hw.cull_dualtex = _CULL_DISABLE;
+   mmesa->hw.specen = 0;
+   mmesa->hw.alpha_sel = AC_alphasel_diffused;
+
+   mmesa->setup.dwgctl = (DC_opcod_trap |
+			  DC_linear_xy |
+			  DC_solid_disable |
+			  DC_arzero_disable |
+			  DC_sgnzero_disable |
+			  DC_shftzero_enable |
+			  MGA_FIELD( DC_bop, 0xC ) |
+			  MGA_FIELD( DC_trans, 0x0 ) |
+			  DC_bltmod_bmonolef |
+			  DC_pattern_disable |
+			  DC_transc_disable |
+			  DC_clipdis_disable);
+
+   mmesa->setup.plnwt = ~0;
+   mmesa->setup.alphactrl = (AC_amode_alpha_channel |
+			     AC_astipple_disable |
+			     AC_aten_disable);
+
+   mmesa->setup.fogcolor = PACK_COLOR_888((GLubyte)(ctx->Fog.Color[0]*255.0F),
+					  (GLubyte)(ctx->Fog.Color[1]*255.0F),
+					  (GLubyte)(ctx->Fog.Color[2]*255.0F));
+
+   mmesa->setup.wflag = 0;
+   mmesa->setup.tdualstage0 = 0;
+   mmesa->setup.tdualstage1 = 0;
+   mmesa->setup.fcol = 0;
+   mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+
+   mmesa->envcolor[0] = 0;
+   mmesa->envcolor[1] = 0;
+}
+
+
+void mgaDDInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState = mgaDDInvalidateState;
+   ctx->Driver.Enable = mgaDDEnable;
+   ctx->Driver.LightModelfv = mgaDDLightModelfv;
+   ctx->Driver.AlphaFunc = mgaDDAlphaFunc;
+   ctx->Driver.BlendEquationSeparate = mgaDDBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate = mgaDDBlendFuncSeparate;
+   ctx->Driver.DepthFunc = mgaDDDepthFunc;
+   ctx->Driver.DepthMask = mgaDDDepthMask;
+   ctx->Driver.Fogfv = mgaDDFogfv;
+   ctx->Driver.Scissor = mgaDDScissor;
+   ctx->Driver.CullFace = mgaDDCullFaceFrontFace;
+   ctx->Driver.FrontFace = mgaDDCullFaceFrontFace;
+   ctx->Driver.ColorMask = mgaDDColorMask;
+
+   ctx->Driver.DrawBuffer = mgaDDDrawBuffer;
+   ctx->Driver.ReadBuffer = mgaDDReadBuffer;
+   ctx->Driver.ClearColor = mgaDDClearColor;
+   ctx->Driver.ClearDepth = mgaDDClearDepth;
+   ctx->Driver.LogicOpcode = mgaDDLogicOp;
+
+   ctx->Driver.PolygonStipple = mgaDDPolygonStipple;
+
+   ctx->Driver.StencilFunc = mgaDDStencilFunc;
+   ctx->Driver.StencilMask = mgaDDStencilMask;
+   ctx->Driver.StencilOp = mgaDDStencilOp;
+
+   ctx->Driver.DepthRange = mgaDepthRange;
+   ctx->Driver.Viewport = mgaViewport;
+   ctx->Driver.RenderMode = mgaRenderMode;
+
+   ctx->Driver.ClearIndex = 0;
+   ctx->Driver.IndexMask = 0;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+
+   TNL_CONTEXT(ctx)->Driver.RunPipeline = mgaRunPipeline;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.h
new file mode 100644
index 000000000..afbe0aaf9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgastate.h
@@ -0,0 +1,39 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgastate.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _MGA_STATE_H
+#define _MGA_STATE_H
+
+extern void mgaInitState( mgaContextPtr mmesa );
+extern void mgaDDInitStateFuncs(GLcontext *ctx);
+extern void mgaUpdateClipping(const GLcontext *ctx);
+extern void mgaUpdateCull( GLcontext *ctx );
+extern void mgaCalcViewport( GLcontext *ctx );
+extern void mgaUpdateRects( mgaContextPtr mmesa, GLuint buffers );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.c
new file mode 100644
index 000000000..8caa1f858
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.c
@@ -0,0 +1,538 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.c,v 1.14 2002/10/30 12:51:36 alanh Exp $ */
+
+#include "glheader.h"
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgatex.h"
+#include "mgaregs.h"
+#include "mgatris.h"
+#include "mgaioctl.h"
+
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "macros.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "texobj.h"
+
+#include "swrast/swrast.h"
+
+#include "xmlpool.h"
+
+/**
+ * Set the texture wrap modes.
+ * Currently \c GL_REPEAT, \c GL_CLAMP and \c GL_CLAMP_TO_EDGE are supported.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+
+static void 
+mgaSetTexWrapping( mgaTextureObjectPtr t, GLenum swrap, GLenum twrap )
+{
+   GLboolean  is_clamp = GL_FALSE;
+   GLboolean  is_clamp_to_edge = GL_FALSE;
+
+   t->setup.texctl &= (TMC_clampu_MASK & TMC_clampv_MASK);
+   t->setup.texctl2 &= (TMC_borderen_MASK);
+
+   switch( swrap ) {
+   case GL_REPEAT:
+      break;
+   case GL_CLAMP:
+      t->setup.texctl |= TMC_clampu_enable;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->setup.texctl |= TMC_clampu_enable;
+      is_clamp_to_edge = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+   }
+
+   switch( twrap ) {
+   case GL_REPEAT:
+      break;
+   case GL_CLAMP:
+      t->setup.texctl |= TMC_clampv_enable;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->setup.texctl |= TMC_clampv_enable;
+      is_clamp_to_edge = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+   }
+
+   if ( is_clamp ) {
+      t->setup.texctl2 |= TMC_borderen_enable;
+   }
+
+   t->border_fallback = (is_clamp && is_clamp_to_edge);
+}
+
+
+/**
+ * Set the texture magnification and minification modes.
+ * 
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ */
+
+static void
+mgaSetTexFilter( mgaTextureObjectPtr t, GLenum minf, GLenum magf )
+{
+   GLuint val = 0;
+
+   switch (minf) {
+   case GL_NEAREST: val = TF_minfilter_nrst; break;
+   case GL_LINEAR: val = TF_minfilter_bilin; break;
+   case GL_NEAREST_MIPMAP_NEAREST: val = TF_minfilter_mm1s; break;
+   case GL_LINEAR_MIPMAP_NEAREST: val = TF_minfilter_mm4s; break;
+   case GL_NEAREST_MIPMAP_LINEAR: val = TF_minfilter_mm2s; break;
+   case GL_LINEAR_MIPMAP_LINEAR: val = TF_minfilter_mm8s; break;
+   default: val = TF_minfilter_nrst; break;
+   }
+
+   switch (magf) {
+   case GL_NEAREST: val |= TF_magfilter_nrst; break;
+   case GL_LINEAR: val |= TF_magfilter_bilin; break;
+   default: val |= TF_magfilter_nrst; break;
+   }
+
+   /* See OpenGL 1.2 specification */
+   if (magf == GL_LINEAR && (minf == GL_NEAREST_MIPMAP_NEAREST ||
+			     minf == GL_NEAREST_MIPMAP_LINEAR)) {
+      val |= MGA_FIELD( TF_fthres, 0x20 ); /* c = 0.5 */
+   } else {
+      val |= MGA_FIELD( TF_fthres, 0x10 ); /* c = 0 */
+   }
+
+
+   /* Mask off the bits for the fields we are setting.  Remember, the MGA mask
+    * defines have 0s for the bits in the named fields.  This is the opposite
+    * of most of the other drivers.
+    */
+
+   t->setup.texfilter &= (TF_minfilter_MASK &
+			  TF_magfilter_MASK &
+			  TF_fthres_MASK);
+   t->setup.texfilter |= val;
+}
+
+static void mgaSetTexBorderColor(mgaTextureObjectPtr t, GLubyte color[4])
+{
+   t->setup.texbordercol = PACK_COLOR_8888(color[3], color[0], 
+					   color[1], color[2] );
+}
+
+
+static const struct gl_texture_format *
+mgaChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+		        GLenum format, GLenum type )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   const GLboolean do32bpt =
+       ( mmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
+   const GLboolean force16bpt =
+       ( mmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
+   (void) format;
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      switch ( type ) {
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+	 return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return &_mesa_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return &_mesa_texformat_argb1555;
+      default:
+         return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+      }
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      switch ( type ) {
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return &_mesa_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return &_mesa_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+	 return &_mesa_texformat_rgb565;
+      default:
+         return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+      }
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return !force16bpt ?
+	  &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return !force16bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return &_mesa_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      /* FIXME: This will report incorrect component sizes... */
+      return MGA_IS_G400(mmesa) ? &_mesa_texformat_al88 : &_mesa_texformat_argb4444;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      /* FIXME: This will report incorrect component sizes... */
+      return MGA_IS_G400(mmesa) ? &_mesa_texformat_al88 : &_mesa_texformat_rgb565;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      /* FIXME: This will report incorrect component sizes... */
+      return MGA_IS_G400(mmesa) ? &_mesa_texformat_al88 : &_mesa_texformat_argb4444;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      /* FIXME: This will report incorrect component sizes... */
+      return MGA_IS_G400(mmesa) ? &_mesa_texformat_i8 : &_mesa_texformat_argb4444;
+
+   case GL_YCBCR_MESA:
+      if (MGA_IS_G400(mmesa) &&
+          (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+           type == GL_UNSIGNED_BYTE))
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;
+
+   default:
+      _mesa_problem( ctx, "unexpected texture format in %s", __FUNCTION__ );
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+static mgaTextureObjectPtr
+mgaAllocTexObj( struct gl_texture_object *tObj )
+{
+   mgaTextureObjectPtr t;
+
+
+   t = CALLOC( sizeof( *t ) );
+   tObj->DriverData = t;
+   if ( t != NULL ) {
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = tObj;
+
+      t->setup.texctl = TMC_takey_1 | TMC_tamask_0;
+      t->setup.texctl2 = TMC_ckstransdis_enable;
+      t->setup.texfilter = TF_filteralpha_enable | TF_uvoffset_OGL;
+
+      t->border_fallback = GL_FALSE;
+      t->texenv_fallback = GL_FALSE;
+
+      make_empty_list( & t->base );
+
+      mgaSetTexWrapping( t, tObj->WrapS, tObj->WrapT );
+      mgaSetTexFilter( t, tObj->MinFilter, tObj->MagFilter );
+      mgaSetTexBorderColor( t, tObj->_BorderChan );
+   }
+
+   return( t );
+}
+
+
+static void mgaTexEnv( GLcontext *ctx, GLenum target,
+			 GLenum pname, const GLfloat *param )
+{
+   GLuint unit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+
+   switch( pname ) {
+   case GL_TEXTURE_ENV_COLOR: {
+      GLubyte c[4];
+
+      UNCLAMPED_FLOAT_TO_RGBA_CHAN( c, texUnit->EnvColor );
+      mmesa->envcolor[unit] = PACK_COLOR_8888( c[3], c[0], c[1], c[2] );
+      break;
+   }
+   }
+}
+
+
+static void mgaTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   } 
+   else {
+      t = (driTextureObject *) mgaAllocTexObj( texObj );
+      if ( t == NULL ) {
+	 _mesa_error( ctx, GL_OUT_OF_MEMORY, "glTexImage2D" );
+	 return;
+      }
+   }
+
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type,
+			   pixels, packing, texObj, texImage );
+   level -= t->firstLevel;
+   if (level >= 0)
+      t->dirty_images[0] |= (1UL << level);
+}
+
+static void mgaTexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   } 
+   else {
+      t = (driTextureObject *) mgaAllocTexObj( texObj );
+      if ( t == NULL ) {
+	 _mesa_error( ctx, GL_OUT_OF_MEMORY, "glTexImage2D" );
+	 return;
+      }
+   }
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+   level -= t->firstLevel;
+   if (level >= 0)
+      t->dirty_images[0] |= (1UL << level);
+}
+
+
+/**
+ * Changes variables and flags for a state update, which will happen at the
+ * next UpdateTextureState
+ */
+
+static void
+mgaTexParameter( GLcontext *ctx, GLenum target,
+		   struct gl_texture_object *tObj,
+		   GLenum pname, const GLfloat *params )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   mgaTextureObjectPtr t = (mgaTextureObjectPtr) tObj->DriverData;
+
+   /* If we don't have a hardware texture, it will be automatically
+    * created with current state before it is used, so we don't have
+    * to do anything now 
+    */
+   if ( (t == NULL) ||
+        (target != GL_TEXTURE_2D &&
+         target != GL_TEXTURE_RECTANGLE_NV) ) {
+      return;
+   }
+
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+      driSwapOutTextureObject( (driTextureObject *) t );
+      /* FALLTHROUGH */
+   case GL_TEXTURE_MAG_FILTER:
+      FLUSH_BATCH(mmesa);
+      mgaSetTexFilter( t, tObj->MinFilter, tObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      FLUSH_BATCH(mmesa);
+      mgaSetTexWrapping(t,tObj->WrapS,tObj->WrapT);
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      FLUSH_BATCH(mmesa);
+      mgaSetTexBorderColor(t, tObj->_BorderChan);
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+static void
+mgaBindTexture( GLcontext *ctx, GLenum target,
+		  struct gl_texture_object *tObj )
+{
+   assert( (target != GL_TEXTURE_2D && target != GL_TEXTURE_RECTANGLE_NV) ||
+           (tObj->DriverData != NULL) );
+}
+
+
+static void
+mgaDeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   driTextureObject * t = (driTextureObject *) tObj->DriverData;
+
+   if ( t ) {
+      if ( mmesa ) {
+	 FLUSH_BATCH( mmesa );
+      }
+
+      driDestroyTextureObject( t );
+   }
+}
+
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+mgaNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   mgaAllocTexObj( obj );
+   return obj;
+}
+
+
+void
+mgaInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->ChooseTextureFormat	= mgaChooseTextureFormat;
+   functions->TexImage2D		= mgaTexImage2D;
+   functions->TexSubImage2D		= mgaTexSubImage2D;
+   functions->BindTexture		= mgaBindTexture;
+   functions->NewTextureObject		= mgaNewTextureObject;
+   functions->DeleteTexture		= mgaDeleteTexture;
+   functions->IsTextureResident		= driIsTextureResident;
+   functions->TexEnv			= mgaTexEnv;
+   functions->TexParameter		= mgaTexParameter;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.h
new file mode 100644
index 000000000..fb7ffcff1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatex.h
@@ -0,0 +1,51 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.h,v 1.7 2002/10/30 12:51:36 alanh Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef MGATEX_INC
+#define MGATEX_INC
+
+#include "mgacontext.h"
+
+typedef struct mga_texture_object_s *mgaTextureObjectPtr;
+
+
+/* Called before a primitive is rendered to make sure the texture
+ * state is properly setup.  Texture residence is checked later
+ * when we grab the lock.
+ */
+void mgaUpdateTextureState( GLcontext *ctx );
+
+int mgaUploadTexImages( mgaContextPtr mmesa, mgaTextureObjectPtr t );
+
+void mgaDestroyTexObj( mgaContextPtr mmesa, mgaTextureObjectPtr t );
+
+void mgaInitTextureFuncs( struct dd_function_table *functions );
+
+GLboolean mgaUpdateTextureEnvCombine( GLcontext *ctx, int unit );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatexmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatexmem.c
new file mode 100644
index 000000000..18743331c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatexmem.c
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatexmem.c,v 1.7 2002/10/30 12:51:36 alanh Exp $ */
+
+#include "glheader.h"
+
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgatex.h"
+#include "mgaregs.h"
+#include "mgaioctl.h"
+#include "mga_xmesa.h"
+
+#include "imports.h"
+#include "simple_list.h"
+
+/**
+ * Destroy any device-dependent state associated with the texture.  This may
+ * include NULLing out hardware state that points to the texture.
+ */
+void
+mgaDestroyTexObj( mgaContextPtr mmesa, mgaTextureObjectPtr t )
+{
+    unsigned   i;
+
+
+    /* See if it was the driver's current object.
+     */
+
+    if ( mmesa != NULL )
+    { 
+	if ( t->age > mmesa->dirtyAge )
+	    mmesa->dirtyAge = t->age;
+
+	for ( i = 0 ; i < mmesa->glCtx->Const.MaxTextureUnits ; i++ )
+	{
+	    if ( t == mmesa->CurrentTexObj[ i ] ) {
+		mmesa->CurrentTexObj[ i ] = NULL;
+	    }
+	}
+    }
+}
+
+
+/**
+ * Upload a texture image from system memory to either on-card or AGP
+ * memory.  Uploads to on-card memory are performed using an ILOAD operation.
+ * This is used for both initial loading of the entire image, and texSubImage
+ * updates.
+ *
+ * Performed with the hardware lock held.
+ * 
+ * Even though this function is named "upload subimage," the entire image
+ * is uploaded.
+ * 
+ * \param mmesa  Driver context.
+ * \param t      Texture to be uploaded.
+ * \param hwlevel  Mipmap level of the texture to be uploaded.
+ * 
+ * \bug As mentioned above, this fuction actually copies the entier mipmap
+ *      level.  There should be a version of this function that performs
+ *      sub-rectangle uploads.  This will perform quite a bit better if only
+ *      a small portion of a larger texture has been updated.  Care would
+ *      need to be take with such an implementation once glCopyTexImage has
+ *      been hardware accelerated.
+ */
+static void mgaUploadSubImage( mgaContextPtr mmesa,
+			       mgaTextureObjectPtr t, GLint hwlevel )
+{
+   struct gl_texture_image * texImage;
+   unsigned     offset;
+   unsigned     texelBytes;
+   unsigned     length;
+   const int level = hwlevel + t->base.firstLevel;
+
+
+   if ( (hwlevel < 0) 
+	|| (hwlevel >= (MGA_IS_G200(mmesa) 
+		      ? G200_TEX_MAXLEVELS : G400_TEX_MAXLEVELS)) ) {
+      fprintf( stderr, "[%s:%d] level = %d\n", __FILE__, __LINE__, level );
+      return;
+   }
+
+   texImage = t->base.tObj->Image[0][level];
+   if ( texImage == NULL ) {
+      fprintf( stderr, "[%s:%d] Image[%d] = NULL\n", __FILE__, __LINE__,
+	       level );
+      return;
+   }
+
+
+   if (texImage->Data == NULL) {
+      fprintf(stderr, "null texture image data tObj %p level %d\n",
+	      (void *) t->base.tObj, level);
+      return;
+   }
+
+
+   /* find the proper destination offset for this level */
+   if ( MGA_IS_G200(mmesa) ) {
+      offset = (t->base.memBlock->ofs + t->offsets[hwlevel]);
+   }
+   else {
+      unsigned  i;
+
+      offset = t->base.memBlock->ofs;
+      for ( i = 0 ; i < hwlevel ; i++ ) {
+	 offset += (t->offsets[1] >> (i * 2));
+      }
+   }
+
+
+   /* Copy the texture from system memory to a memory space that can be
+    * directly used by the hardware for texturing.
+    */
+
+   texelBytes = texImage->TexFormat->TexelBytes;
+   length = texImage->Width * texImage->Height * texelBytes;
+   if ( t->base.heap->heapId == MGA_CARD_HEAP ) {
+      unsigned  tex_offset = 0;
+      unsigned  to_copy;
+
+
+      /* We may not be able to upload the entire texture in one batch due to
+       * register limits or dma buffer limits.  Split the copy up into maximum
+       * sized chunks.
+       */
+
+      offset += mmesa->mgaScreen->textureOffset[ t->base.heap->heapId ];
+      while ( length != 0 ) {
+	 mgaGetILoadBufferLocked( mmesa );
+
+	 /* The kernel ILOAD ioctl requires that the lenght be an even multiple
+	  * of MGA_ILOAD_ALIGN.
+	  */
+	 length = ((length) + MGA_ILOAD_MASK) & ~MGA_ILOAD_MASK;
+
+	 to_copy = MIN2( length, MGA_BUFFER_SIZE );
+	 (void) memcpy( mmesa->iload_buffer->address,
+			(GLubyte *) texImage->Data + tex_offset, to_copy );
+
+	 if ( MGA_DEBUG & DEBUG_VERBOSE_TEXTURE )
+	     fprintf(stderr, "[%s:%d] address/size = 0x%08lx/%d\n",
+		     __FILE__, __LINE__,
+		     (long) (offset + tex_offset),
+		     to_copy );
+
+	 mgaFireILoadLocked( mmesa, offset + tex_offset, to_copy );
+	 tex_offset += to_copy;
+	 length -= to_copy;
+      }
+   } else {
+      /* FIXME: the sync for direct copy reduces speed.. */
+      /* This works, is slower for uploads to card space and needs
+       * additional synchronization with the dma stream.
+       */
+       
+      UPDATE_LOCK(mmesa, DRM_LOCK_FLUSH | DRM_LOCK_QUIESCENT);
+
+      memcpy( mmesa->mgaScreen->texVirtual[t->base.heap->heapId] + offset,
+	      texImage->Data, length );
+
+      if ( MGA_DEBUG & DEBUG_VERBOSE_TEXTURE )
+	 fprintf(stderr, "[%s:%d] address/size = 0x%08lx/%d\n",
+		 __FILE__, __LINE__,
+		 (long) (mmesa->mgaScreen->texVirtual[t->base.heap->heapId] 
+			 + offset),
+		 length);
+   }
+}
+
+
+/**
+ * Upload the texture images associated with texture \a t.  This might
+ * require the allocation of texture memory.
+ * 
+ * \param mmesa Context pointer
+ * \param t Texture to be uploaded
+ */
+
+int mgaUploadTexImages( mgaContextPtr mmesa, mgaTextureObjectPtr t )
+{
+   int i;
+   int ofs;
+
+
+   if ( (t == NULL) || (t->base.totalSize == 0) )
+      return 0;
+
+   LOCK_HARDWARE( mmesa );
+
+   if (t->base.memBlock == NULL ) {
+      int heap;
+
+      heap = driAllocateTexture( mmesa->texture_heaps, mmesa->nr_heaps,
+				 (driTextureObject *) t );
+      if ( heap == -1 ) {
+	 UNLOCK_HARDWARE( mmesa );
+	 return -1;
+      }
+
+      ofs = mmesa->mgaScreen->textureOffset[ heap ]
+	   + t->base.memBlock->ofs;
+
+      if ( MGA_IS_G200(mmesa) ) {
+	 t->setup.texorg  = ofs;
+	 t->setup.texorg1 = ofs + t->offsets[1];
+	 t->setup.texorg2 = ofs + t->offsets[2];
+	 t->setup.texorg3 = ofs + t->offsets[3];
+	 t->setup.texorg4 = ofs + t->offsets[4];
+      }
+      else {
+	 t->setup.texorg  = ofs | TO_texorgoffsetsel;
+	 t->setup.texorg1 = t->offsets[1];
+	 t->setup.texorg2 = 0;
+	 t->setup.texorg3 = 0;
+	 t->setup.texorg4 = 0;
+      }
+
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+   }
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( (driTextureObject *) t );
+
+   if (MGA_DEBUG&DEBUG_VERBOSE_TEXTURE)
+      fprintf(stderr, "[%s:%d] dispatch age: %d age freed memory: %d\n",
+	      __FILE__, __LINE__,
+	      GET_DISPATCH_AGE(mmesa), mmesa->dirtyAge);
+
+   if (mmesa->dirtyAge >= GET_DISPATCH_AGE(mmesa))
+      mgaWaitAgeLocked( mmesa, mmesa->dirtyAge );
+
+   if (t->base.dirty_images[0]) {
+      const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+      if (MGA_DEBUG&DEBUG_VERBOSE_TEXTURE)
+	 fprintf(stderr, "[%s:%d] dirty_images[0] = 0x%04x\n",
+		 __FILE__, __LINE__, t->base.dirty_images[0] );
+
+      for (i = 0 ; i < numLevels ; i++) {
+	 if ( (t->base.dirty_images[0] & (1U << i)) != 0 ) {
+	    mgaUploadSubImage( mmesa, t, i );
+	 }
+      }
+      t->base.dirty_images[0] = 0;
+   }
+
+
+   UNLOCK_HARDWARE( mmesa );
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.c
new file mode 100644
index 000000000..2b7ea05b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.c
@@ -0,0 +1,912 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.c,v 1.10 2002/10/30 12:51:36 alanh Exp $ */
+
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "mm.h"
+#include "mgacontext.h"
+#include "mgaioctl.h"
+#include "mgatris.h"
+#include "mgavb.h"
+#include "mgastate.h"
+
+
+static void mgaRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+/***********************************************************************
+ *                 Functions to draw basic primitives                  *
+ ***********************************************************************/
+
+
+#if defined (USE_X86_ASM)
+#define EMIT_VERT( j, vb, vertex_size, v )		\
+do {	int __tmp;					\
+	__asm__ __volatile__( "rep ; movsl"		\
+			 : "=%c" (j), "=D" (vb), "=S" (__tmp)		\
+			 : "0" (vertex_size), 		\
+			   "D" ((long)vb), 		\
+			   "S" ((long)v));		\
+} while (0)
+#else
+#define EMIT_VERT( j, vb, vertex_size, v )	\
+do {						\
+   for ( j = 0 ; j < vertex_size ; j++ )	\
+      vb[j] = (v)->ui[j];			\
+   vb += vertex_size;				\
+} while (0)
+#endif
+
+static void __inline__ mga_draw_triangle( mgaContextPtr mmesa,
+					   mgaVertexPtr v0,
+					   mgaVertexPtr v1,
+					   mgaVertexPtr v2 )
+{
+   GLuint vertex_size = mmesa->vertex_size;
+   GLuint *vb = mgaAllocDmaLow( mmesa, 3 * 4 * vertex_size );
+   int j;
+
+   EMIT_VERT( j, vb, vertex_size, v0 );
+   EMIT_VERT( j, vb, vertex_size, v1 );
+   EMIT_VERT( j, vb, vertex_size, v2 );
+}
+
+
+static void __inline__ mga_draw_quad( mgaContextPtr mmesa,
+				       mgaVertexPtr v0,
+				       mgaVertexPtr v1,
+				       mgaVertexPtr v2,
+				       mgaVertexPtr v3 )
+{
+   GLuint vertex_size = mmesa->vertex_size;
+   GLuint *vb = mgaAllocDmaLow( mmesa, 6 * 4 * vertex_size );
+   int j;
+
+   EMIT_VERT( j, vb, vertex_size, v0 );
+   EMIT_VERT( j, vb, vertex_size, v1 );
+   EMIT_VERT( j, vb, vertex_size, v3 );
+   EMIT_VERT( j, vb, vertex_size, v1 );
+   EMIT_VERT( j, vb, vertex_size, v2 );
+   EMIT_VERT( j, vb, vertex_size, v3 );
+}
+
+
+static __inline__ void mga_draw_point( mgaContextPtr mmesa,
+					mgaVertexPtr tmp )
+{
+   GLfloat sz = mmesa->glCtx->Point._Size * .5;
+   int vertex_size = mmesa->vertex_size;
+   GLuint *vb = mgaAllocDmaLow( mmesa, 6 * 4 * vertex_size );
+   int j;
+   
+#if 0
+   v0->v.x += PNT_X_OFFSET - TRI_X_OFFSET;
+   v0->v.y += PNT_Y_OFFSET - TRI_Y_OFFSET;
+#endif
+
+   /* Draw a point as two triangles.
+    */
+   *(float *)&vb[0] = tmp->v.x - sz;
+   *(float *)&vb[1] = tmp->v.y - sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = tmp->v.x + sz;
+   *(float *)&vb[1] = tmp->v.y - sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = tmp->v.x + sz;
+   *(float *)&vb[1] = tmp->v.y + sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = tmp->v.x + sz;
+   *(float *)&vb[1] = tmp->v.y + sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = tmp->v.x - sz;
+   *(float *)&vb[1] = tmp->v.y + sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = tmp->v.x - sz;
+   *(float *)&vb[1] = tmp->v.y - sz;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = tmp->ui[j];
+
+#if 0
+   v0->v.x -= PNT_X_OFFSET - TRI_X_OFFSET;
+   v0->v.y -= PNT_Y_OFFSET - TRI_Y_OFFSET;
+#endif
+}
+
+
+static __inline__ void mga_draw_line( mgaContextPtr mmesa,
+				      mgaVertexPtr v0,
+				      mgaVertexPtr v1 )
+{
+   GLuint vertex_size = mmesa->vertex_size;
+   GLuint *vb = mgaAllocDmaLow( mmesa, 6 * 4 * vertex_size );
+   GLfloat dx, dy, ix, iy;
+   GLfloat width = mmesa->glCtx->Line._Width;
+   GLint j;
+
+#if 0
+   v0->v.x += LINE_X_OFFSET - TRI_X_OFFSET;
+   v0->v.y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   v1->v.x += LINE_X_OFFSET - TRI_X_OFFSET;
+   v1->v.y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+#endif
+
+   dx = v0->v.x - v1->v.x;
+   dy = v0->v.y - v1->v.y;
+   
+   ix = width * .5; iy = 0;
+   if (dx * dx > dy * dy) {
+      iy = ix; ix = 0;
+   }
+
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v0->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v1->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = v0->v.x + ix;
+   *(float *)&vb[1] = v0->v.y + iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v0->ui[j];
+   vb += vertex_size;
+	 
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v0->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = v1->v.x - ix;
+   *(float *)&vb[1] = v1->v.y - iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v1->ui[j];
+   vb += vertex_size;
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   for (j = 2 ; j < vertex_size ; j++) 
+      vb[j] = v1->ui[j];
+   vb += vertex_size;
+
+#if 0
+   v0->v.x -= LINE_X_OFFSET - TRI_X_OFFSET;
+   v0->v.y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   v1->v.x -= LINE_X_OFFSET - TRI_X_OFFSET;
+   v1->v.y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+#endif
+}
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_tri( mmesa, a, b, c );	\
+   else						\
+      mga_draw_triangle( mmesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      mmesa->draw_tri( mmesa, a, b, d );	\
+      mmesa->draw_tri( mmesa, b, c, d );	\
+   } else {					\
+      mga_draw_quad( mmesa, a, b, c, d );	\
+   }						\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_line( mmesa, v0, v1 );	\
+   else {					\
+      mga_draw_line( mmesa, v0, v1 );		\
+   }						\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      mmesa->draw_point( mmesa, v0 );		\
+   else {					\
+      mga_draw_point( mmesa, v0 );		\
+   }						\
+} while (0)
+
+
+/***********************************************************************
+ *              Fallback to swrast for basic primitives                *
+ ***********************************************************************/
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.  
+ */
+
+static void 
+mga_fallback_tri( mgaContextPtr mmesa, 
+		   mgaVertex *v0, 
+		   mgaVertex *v1, 
+		   mgaVertex *v2 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[3];
+   mga_translate_vertex( ctx, v0, &v[0] );
+   mga_translate_vertex( ctx, v1, &v[1] );
+   mga_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void 
+mga_fallback_line( mgaContextPtr mmesa,
+		    mgaVertex *v0,
+		    mgaVertex *v1 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[2];
+   mga_translate_vertex( ctx, v0, &v[0] );
+   mga_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void 
+mga_fallback_point( mgaContextPtr mmesa, 
+		     mgaVertex *v0 )
+{
+   GLcontext *ctx = mmesa->glCtx;
+   SWvertex v[1];
+   mga_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+
+#define MGA_UNFILLED_BIT    0x1
+#define MGA_OFFSET_BIT	    0x2
+#define MGA_TWOSIDE_BIT     0x4
+#define MGA_FLAT_BIT        0x8	/* mga can't flatshade? */
+#define MGA_FALLBACK_BIT    0x10
+#define MGA_MAX_TRIFUNC     0x20
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[MGA_MAX_TRIFUNC];
+
+#define DO_FALLBACK (IND & MGA_FALLBACK_BIT)
+#define DO_OFFSET   (IND & MGA_OFFSET_BIT)
+#define DO_UNFILLED (IND & MGA_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & MGA_TWOSIDE_BIT)
+#define DO_FLAT     (IND & MGA_FLAT_BIT)
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_SPEC         1
+#define HAVE_HW_FLATSHADE 0
+#define VERTEX mgaVertex
+#define TAB rast_tab
+
+
+#define DEPTH_SCALE mmesa->depth_scale
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (mmesa->verts + (e * mmesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   mga_color_t *color = (mga_color_t *)&((v)->ui[4]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[4] = v1->ui[4]
+
+#define VERT_SET_SPEC( v0, c )					\
+do {								\
+   UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]);	\
+} while (0)
+
+#define VERT_COPY_SPEC( v0, v1 )		\
+do {						\
+   v0->v.specular.red   = v1->v.specular.red;	\
+   v0->v.specular.green = v1->v.specular.green;	\
+   v0->v.specular.blue  = v1->v.specular.blue;	\
+} while (0)
+
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[4]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[4] = color[idx]
+#define VERT_SAVE_SPEC( idx )    spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)					\
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);		\
+   GLuint color[n], spec[n];				\
+   (void) color; (void) spec;
+
+
+
+/***********************************************************************
+ *            Functions to draw basic unfilled primitives              *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (mmesa->raster_primitive != x) \
+                        mgaRasterPrimitive( ctx, x, MGA_WA_TRIANGLES )
+#define RENDER_PRIMITIVE mmesa->render_primitive
+#define IND MGA_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                 Functions to draw GL primitives                     *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_UNFILLED_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_UNFILLED_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_UNFILLED_BIT|MGA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_UNFILLED_BIT| \
+	     MGA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* Mga doesn't support provoking-vertex flat-shading?
+ */
+#define IND (MGA_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_UNFILLED_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_UNFILLED_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_UNFILLED_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_UNFILLED_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_UNFILLED_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_OFFSET_BIT|MGA_UNFILLED_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_UNFILLED_BIT|MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (MGA_TWOSIDE_BIT|MGA_OFFSET_BIT|MGA_UNFILLED_BIT| \
+	     MGA_FALLBACK_BIT|MGA_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+
+   init_flat();
+   init_offset_flat();
+   init_twoside_flat();
+   init_twoside_offset_flat();
+   init_unfilled_flat();
+   init_offset_unfilled_flat();
+   init_twoside_unfilled_flat();
+   init_twoside_offset_unfilled_flat();
+   init_fallback_flat();
+   init_offset_fallback_flat();
+   init_twoside_fallback_flat();
+   init_twoside_offset_fallback_flat();
+   init_unfilled_fallback_flat();
+   init_offset_unfilled_fallback_flat();
+   init_twoside_unfilled_fallback_flat();
+   init_twoside_offset_unfilled_fallback_flat();
+}
+
+/**********************************************************************/
+/*                 Render whole begin/end objects                     */
+/**********************************************************************/
+
+
+#define VERT(x) (mgaVertex *)(vertptr + ((x)*vertex_size*sizeof(int)))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      mga_draw_point( mmesa, VERT(ELT(start)) );
+#define RENDER_LINE( v0, v1 ) \
+   mga_draw_line( mmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   mga_draw_triangle( mmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   mga_draw_quad( mmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) mgaRenderPrimitive( ctx, x )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    mgaContextPtr mmesa = MGA_CONTEXT(ctx);			\
+    GLubyte *vertptr = (GLubyte *)mmesa->verts;			\
+    const GLuint vertex_size = mmesa->vertex_size;       	\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE 
+#define RESET_OCCLUSION 
+#define PRESERVE_VB_DEFS
+#define ELT(x) x
+#define TAG(x) mga_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) mga_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void mgaRenderClippedPoly( GLcontext *ctx, const GLuint *elts, GLuint n )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint prim = mmesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon. 
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void mgaRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+static void mgaFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				       GLuint n )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   GLuint vertex_size = mmesa->vertex_size;
+   GLuint *vb = mgaAllocDmaLow( mmesa, (n-2) * 3 * 4 * vertex_size );
+   GLubyte *vertptr = (GLubyte *)mmesa->verts;			
+   const GLuint *start = (const GLuint *)VERT(elts[0]);
+   int i,j;
+
+   for (i = 2 ; i < n ; i++) {
+      EMIT_VERT( j, vb, vertex_size, (mgaVertexPtr) VERT(elts[i-1]) );
+      EMIT_VERT( j, vb, vertex_size, (mgaVertexPtr) VERT(elts[i]) );
+      EMIT_VERT( j, vb, vertex_size, (mgaVertexPtr) start );
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_SMOOTH | DD_LINE_STIPPLE)
+#define TRI_FALLBACK (DD_TRI_SMOOTH | DD_TRI_UNFILLED)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_FLATSHADE|DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET| \
+                          DD_TRI_UNFILLED)
+
+void mgaChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS|DD_TRI_STIPPLE)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= MGA_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= MGA_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= MGA_UNFILLED_BIT;
+	 if (flags & DD_FLATSHADE)	      index |= MGA_FLAT_BIT;
+      }
+
+      mmesa->draw_point = mga_draw_point;
+      mmesa->draw_line = mga_draw_line;
+      mmesa->draw_tri = mga_draw_triangle;
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS)
+      {
+	 if (flags & POINT_FALLBACK) 
+	    mmesa->draw_point = mga_fallback_point;
+	 
+	 if (flags & LINE_FALLBACK) 
+	    mmesa->draw_line = mga_fallback_line;
+	 
+	 if (flags & TRI_FALLBACK) 
+	    mmesa->draw_tri = mga_fallback_tri;
+	 
+	 index |= MGA_FALLBACK_BIT;
+      }
+
+      if ((flags & DD_TRI_STIPPLE) && !mmesa->haveHwStipple) {
+	 mmesa->draw_tri = mga_fallback_tri;
+	 index |= MGA_FALLBACK_BIT;
+      }
+   }
+
+   if (mmesa->RenderIndex != index) {
+      mmesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+         
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = mga_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = mga_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = mgaFastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = mgaRenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = mgaRenderClippedPoly;
+      }
+   }
+}
+
+/**********************************************************************/
+/*                Runtime render state and callbacks                  */
+/**********************************************************************/
+
+
+static GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+
+
+/* Always called between RenderStart and RenderFinish --> We already
+ * hold the lock.
+ */
+void mgaRasterPrimitive( GLcontext *ctx, GLenum prim, GLuint hwprim )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+
+   FLUSH_BATCH( mmesa );
+
+   /* Update culling */
+   if (mmesa->raster_primitive != prim)
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+
+   mmesa->raster_primitive = prim;
+/*     mmesa->hw_primitive = hwprim; */
+   mmesa->hw_primitive = MGA_WA_TRIANGLES; /* disable mgarender.c for now */
+
+   if (ctx->Polygon.StippleFlag && mmesa->haveHwStipple)
+   {
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+      mmesa->setup.dwgctl &= ~(0xf<<20);
+      if (mmesa->raster_primitive == GL_TRIANGLES)
+	 mmesa->setup.dwgctl |= mmesa->poly_stipple;
+   }
+}
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled 
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in mgarender.c.
+ */
+static void mgaRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   mmesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+       
+   if (mmesa->raster_primitive != rprim) {
+      mgaRasterPrimitive( ctx, rprim, MGA_WA_TRIANGLES );
+   }
+}
+
+static void mgaRenderFinish( GLcontext *ctx )
+{
+   if (MGA_CONTEXT(ctx)->RenderIndex & MGA_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+
+/**********************************************************************/
+/*               Manage total rasterization fallbacks                 */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "read buffer",
+   "glBlendFunc(GL_SRC_ALPHA_SATURATE, GL_ZERO)",
+   "glRenderMode(selection or feedback)",
+   "No hardware stencil",
+   "glDepthFunc( GL_NEVER )",
+   "Mixing GL_CLAMP_TO_EDGE and GL_CLAMP",
+   "rasterization fallback option"
+};
+
+static const char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+void mgaFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint oldfallback = mmesa->Fallback;
+
+   if (mode) {
+      mmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 FLUSH_BATCH(mmesa);
+	 _swsetup_Wakeup( ctx );
+	 mmesa->RenderIndex = ~0;
+         if (MGA_DEBUG & DEBUG_VERBOSE_FALLBACK) {
+            fprintf(stderr, "MGA begin rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+   else {
+      mmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = mgaCheckTexSizes;
+	 tnl->Driver.Render.PrimitiveNotify = mgaRenderPrimitive;
+	 tnl->Driver.Render.Finish = mgaRenderFinish;
+	 tnl->Driver.Render.BuildVertices = mgaBuildVertices;
+	 mmesa->NewGLState |= (_MGA_NEW_RENDERSTATE |
+			       _MGA_NEW_RASTERSETUP);
+         if (MGA_DEBUG & DEBUG_VERBOSE_FALLBACK) {
+            fprintf(stderr, "MGA end rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+}
+
+
+void mgaDDInitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   static int firsttime = 1;
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   mmesa->RenderIndex = ~0;
+	
+   tnl->Driver.Render.Start              = mgaCheckTexSizes;
+   tnl->Driver.Render.Finish             = mgaRenderFinish; 
+   tnl->Driver.Render.PrimitiveNotify    = mgaRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple   = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices      = mgaBuildVertices;
+   tnl->Driver.Render.Multipass		 = NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.h
new file mode 100644
index 000000000..f3ece3a05
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgatris.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.h,v 1.10 2002/10/30 12:51:36 alanh Exp $ */
+
+#ifndef MGATRIS_INC
+#define MGATRIS_INC
+
+#include "mtypes.h"
+
+extern void mgaDDInitTriFuncs( GLcontext *ctx );
+extern void mgaChooseRenderState( GLcontext *ctx );
+extern void mgaRasterPrimitive( GLcontext *ctx, GLenum prim, GLuint hwprim );
+
+extern void mgaFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( ctx, bit, mode ) mgaFallback( ctx, bit, mode )
+
+#define _MGA_NEW_RENDERSTATE (_DD_NEW_POINT_SMOOTH |		\
+			      _DD_NEW_LINE_SMOOTH |		\
+			      _DD_NEW_LINE_STIPPLE |		\
+			      _DD_NEW_TRI_SMOOTH |		\
+			      _DD_NEW_FLATSHADE |		\
+			      _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			      _DD_NEW_TRI_OFFSET |		\
+			      _DD_NEW_TRI_UNFILLED |		\
+			      _DD_NEW_TRI_STIPPLE |		\
+			      _NEW_POLYGONSTIPPLE)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.c
new file mode 100644
index 000000000..902d8bd1c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.c
@@ -0,0 +1,480 @@
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.c,v 1.15 2003/03/26 20:43:49 tsi Exp $ */
+
+#include <stdlib.h>
+#include "mgacontext.h"
+#include "mgavb.h"
+#include "mgatris.h"
+#include "mgaioctl.h"
+#include "mga_xmesa.h"
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "tnl/t_context.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast/swrast.h"
+
+
+#define MGA_TEX1_BIT       0x1
+#define MGA_TEX0_BIT       0x2	
+#define MGA_RGBA_BIT       0x4
+#define MGA_SPEC_BIT       0x8
+#define MGA_FOG_BIT	   0x10
+#define MGA_XYZW_BIT       0x20
+#define MGA_PTEX_BIT       0x40
+#define MGA_MAX_SETUP      0x80
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_format;
+} setup_tab[MGA_MAX_SETUP];
+
+
+#define TINY_VERTEX_FORMAT      0
+#define NOTEX_VERTEX_FORMAT     0
+#define TEX0_VERTEX_FORMAT      (MGA_A|MGA_S|MGA_F)
+#define TEX1_VERTEX_FORMAT      (MGA_A|MGA_S|MGA_F|MGA_T2)
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & MGA_XYZW_BIT)
+#define DO_RGBA (IND & MGA_RGBA_BIT)
+#define DO_SPEC (IND & MGA_SPEC_BIT)
+#define DO_FOG  (IND & MGA_FOG_BIT)
+#define DO_TEX0 (IND & MGA_TEX0_BIT)
+#define DO_TEX1 (IND & MGA_TEX1_BIT)
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & MGA_PTEX_BIT)
+
+			       
+#define VERTEX mgaVertex
+#define VERTEX_COLOR mga_color_t
+#define LOCALVARS mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+#define GET_VIEWPORT_MAT() mmesa->hw_viewport
+#define GET_TEXSOURCE(n)  mmesa->tmu_source[n]
+#define GET_VERTEX_FORMAT() mmesa->vertex_format
+#define GET_VERTEX_STORE() mmesa->verts
+#define GET_VERTEX_SIZE() mmesa->vertex_size * sizeof(GLuint)
+
+#define HAVE_HW_VIEWPORT    0
+#define HAVE_HW_DIVIDE      0
+#define HAVE_RGBA_COLOR     0
+#define HAVE_TINY_VERTICES  0
+#define HAVE_NOTEX_VERTICES 0
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  1
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  0
+
+#define UNVIEWPORT_VARS					\
+   const GLfloat dx = - mmesa->drawX - SUBPIXEL_X;	\
+   const GLfloat dy = (mmesa->driDrawable->h + 		\
+		       mmesa->drawY + SUBPIXEL_Y);	\
+   const GLfloat sz = 1.0 / mmesa->depth_scale
+
+#define UNVIEWPORT_X(x)    x      + dx;
+#define UNVIEWPORT_Y(y)  - y      + dy;
+#define UNVIEWPORT_Z(z)    z * sz;
+
+#define PTEX_FALLBACK() FALLBACK(ctx, MGA_FALLBACK_TEXTURE, 1)
+
+#define INTERP_VERTEX setup_tab[mmesa->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[mmesa->SetupIndex].copy_pv
+
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#define TAG(x) mga_##x
+#include "tnl_dd/t_dd_vb.c"
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_FOG_BIT)
+#define TAG(x) x##_f
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_FOG_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT)
+#define TAG(x) x##_gf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgst0();
+   init_wgst0t1();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgft0t1();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfst0t1();
+   init_wgfspt0();
+   init_t0();
+   init_t0t1();
+   init_f();
+   init_ft0();
+   init_ft0t1();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gt0t1();
+   init_gst0();
+   init_gst0t1();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gft0t1();
+   init_gfst0();
+   init_gfst0t1();
+}
+
+
+
+
+void mgaPrintSetupFlags(char *msg, GLuint flags )
+{
+   fprintf(stderr, "%s: %d %s%s%s%s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & MGA_XYZW_BIT)      ? " xyzw," : "", 
+	   (flags & MGA_RGBA_BIT)     ? " rgba," : "",
+	   (flags & MGA_SPEC_BIT)     ? " spec," : "",
+	   (flags & MGA_FOG_BIT)      ? " fog," : "",
+	   (flags & MGA_TEX0_BIT)     ? " tex-0," : "",
+	   (flags & MGA_TEX1_BIT)     ? " tex-1," : "");
+}
+
+
+void mgaCheckTexSizes( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /*fprintf(stderr, "%s\n", __FUNCTION__);*/
+
+   if (!setup_tab[mmesa->SetupIndex].check_tex_sizes(ctx)) {
+      mmesa->SetupIndex |= MGA_PTEX_BIT;
+      mmesa->SetupNewInputs = ~0;
+
+      if (!mmesa->Fallback &&
+	  !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[mmesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[mmesa->SetupIndex].copy_pv;
+      }
+      if (mmesa->Fallback) {
+         tnl->Driver.Render.Start(ctx);
+      }
+   }
+}
+
+
+void mgaBuildVertices( GLcontext *ctx, 
+		       GLuint start, 
+		       GLuint count,
+		       GLuint newinputs )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   GLuint stride = mmesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)mmesa->verts + (start * stride));
+
+   newinputs |= mmesa->SetupNewInputs;
+   mmesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[mmesa->SetupIndex].emit( ctx, start, count, v, stride );   
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= MGA_RGBA_BIT;
+      
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= MGA_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0) 
+	 ind |= MGA_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= MGA_TEX0_BIT|MGA_TEX1_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= MGA_FOG_BIT;
+
+      if (mmesa->SetupIndex & MGA_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= mmesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );   
+      }
+   }
+}
+
+
+void mgaChooseVertexState( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint ind = MGA_XYZW_BIT|MGA_RGBA_BIT;
+
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) 
+      ind |= MGA_SPEC_BIT;
+
+   if (ctx->Fog.Enabled) 
+      ind |= MGA_FOG_BIT;
+   
+   if (ctx->Texture._EnabledUnits & 0x2) {
+      /* unit 1 enabled */
+      if (ctx->Texture._EnabledUnits & 0x1) {
+         /* unit 0 enabled */
+	 ind |= MGA_TEX1_BIT|MGA_TEX0_BIT;
+      }
+      else {
+	 ind |= MGA_TEX0_BIT;
+      }
+   }
+   else if (ctx->Texture._EnabledUnits & 0x1) {
+      /* unit 0 enabled */
+      ind |= MGA_TEX0_BIT;
+   }
+   
+   mmesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = mga_interp_extras;
+      tnl->Driver.Render.CopyPV = mga_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+   if (setup_tab[ind].vertex_format != mmesa->vertex_format) {
+      FLUSH_BATCH(mmesa);      
+      mmesa->dirty |= MGA_UPLOAD_PIPE;
+      mmesa->vertex_format = setup_tab[ind].vertex_format;
+      mmesa->vertex_size = setup_tab[ind].vertex_size;
+   }
+}
+
+
+
+void *mga_emit_contiguous_verts( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 void *dest)
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint stride = mmesa->vertex_size * 4;
+   setup_tab[mmesa->SetupIndex].emit( ctx, start, count, dest, stride );
+   return (void *)((char *)dest + stride * (count - start));
+}
+				   
+
+
+void mgaInitVB( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   mmesa->verts = (GLubyte *)ALIGN_MALLOC(size * sizeof(mgaVertex), 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+      }
+   }
+
+   mmesa->dirty |= MGA_UPLOAD_PIPE;
+   mmesa->vertex_format = setup_tab[0].vertex_format;
+   mmesa->vertex_size = setup_tab[0].vertex_size;
+}
+
+
+void mgaFreeVB( GLcontext *ctx )
+{
+   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
+   if (mmesa->verts) {
+      ALIGN_FREE(mmesa->verts);
+      mmesa->verts = 0;
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.h
new file mode 100644
index 000000000..5f6454aca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/mgavb.h
@@ -0,0 +1,66 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.h,v 1.8 2002/10/30 12:51:36 alanh Exp $ */
+/*
+ * Copyright 2000-2001 VA Linux Systems, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef MGAVB_INC
+#define MGAVB_INC
+
+#include "mtypes.h"
+#include "mgacontext.h"
+#include "swrast/swrast.h"
+
+#define _MGA_NEW_RASTERSETUP (_NEW_TEXTURE |			\
+			      _DD_NEW_SEPARATE_SPECULAR |	\
+			      _DD_NEW_TRI_UNFILLED |		\
+			      _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			      _NEW_FOG)
+
+
+extern void mgaChooseVertexState( GLcontext *ctx );
+extern void mgaCheckTexSizes( GLcontext *ctx );
+extern void mgaBuildVertices( GLcontext *ctx, 
+			      GLuint start, 
+			      GLuint count,
+			      GLuint newinputs );
+
+extern void mgaPrintSetupFlags(char *msg, GLuint flags );
+
+extern void mgaInitVB( GLcontext *ctx );
+extern void mgaFreeVB( GLcontext *ctx );
+
+extern void *mga_emit_contiguous_verts( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					void *dest );
+
+extern void mga_translate_vertex(GLcontext *ctx, 
+				 const mgaVertex *src, 
+				 SWvertex *dst);
+
+extern void mga_print_vertex( GLcontext *ctx, const mgaVertex *v );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga.h
new file mode 100644
index 000000000..830d48d85
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga.h
@@ -0,0 +1,115 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga.h,v 1.85 2002/12/16 16:19:17 dawes Exp $ */
+/*
+ * MGA Millennium (MGA2064W) functions
+ *
+ * Copyright 1996 The XFree86 Project, Inc.
+ *
+ * Authors
+ *		Dirk Hohndel
+ *			hohndel@XFree86.Org
+ *		David Dawes
+ *			dawes@XFree86.Org
+ */
+
+#ifndef MGA_H
+#define MGA_H
+
+
+#include "xf86drm.h"
+#include "linux/types.h"
+
+
+#define PCI_CHIP_MGA2085		0x0518
+#define PCI_CHIP_MGA2064		0x0519
+#define PCI_CHIP_MGA1064		0x051A
+#define PCI_CHIP_MGA2164		0x051B
+#define PCI_CHIP_MGA2164_AGP		0x051F
+#define PCI_CHIP_MGAG200_PCI		0x0520
+#define PCI_CHIP_MGAG200		0x0521
+#define PCI_CHIP_MGAG400		0x0525
+#define PCI_CHIP_MGAG550		0x2527
+#define PCI_CHIP_MGAG100_PCI		0x1000
+#define PCI_CHIP_MGAG100		0x1001
+
+
+#  define MMIO_IN8(base, offset) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_IN16(base, offset) \
+	*(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_IN32(base, offset) \
+	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_OUT8(base, offset, val) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
+#  define MMIO_OUT16(base, offset, val) \
+	*(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+#  define MMIO_OUT32(base, offset, val) \
+	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+
+#define INREG8(addr) MMIO_IN8(pMga->IOBase, addr)
+#define INREG16(addr) MMIO_IN16(pMga->IOBase, addr)
+#define INREG(addr) MMIO_IN32(pMga->IOBase, addr)
+#define OUTREG8(addr, val) MMIO_OUT8(pMga->IOBase, addr, val)
+#define OUTREG16(addr, val) MMIO_OUT16(pMga->IOBase, addr, val)
+#define OUTREG(addr, val) MMIO_OUT32(pMga->IOBase, addr, val)
+
+#define MGAIOMAPSIZE		0x00004000
+
+
+typedef struct {
+  int               Chipset;          /**< \brief Chipset number */
+
+  int               irq;              /**< \brief IRQ number */
+
+
+  int               frontOffset;      /**< \brief Front color buffer offset */
+  int               frontPitch;       /**< \brief Front color buffer pitch */
+  int               backOffset;       /**< \brief Back color buffer offset */
+  int               backPitch;        /**< \brief Back color buffer pitch */
+  int               depthOffset;      /**< \brief Depth buffer offset */
+  int               depthPitch;       /**< \brief Depth buffer pitch */
+  int               textureOffset;    /**< \brief Texture area offset */
+  int               textureSize;      /**< \brief Texture area size */
+  int               logTextureGranularity;
+
+  /**
+   * \name AGP
+   */
+  /*@{*/
+  drmSize           agpSize;          /**< \brief AGP map size */
+  int               agpMode;          /**< \brief AGP mode */
+  /*@}*/
+
+  drmRegion         agp;
+
+  /* PCI mappings */
+  drmRegion         registers;
+  drmRegion         status;
+
+  /* AGP mappings */
+  drmRegion         warp;
+  drmRegion         primary;
+  drmRegion         buffers;
+  drmRegion         agpTextures;
+
+  drmBufMapPtr      drmBuffers;
+
+  unsigned long     IOAddress;
+  unsigned char    *IOBase;
+  int		    HasSDRAM;
+
+  __u32             reg_ien;
+} MGARec, *MGAPtr;
+
+
+
+#define MGA_FRONT	0x1
+#define MGA_BACK	0x2
+#define MGA_DEPTH	0x4
+
+#define MGA_AGP_1X_MODE		0x01
+#define MGA_AGP_2X_MODE		0x02
+#define MGA_AGP_4X_MODE		0x04
+#define MGA_AGP_MODE_MASK	0x07
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_bios.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_bios.h
new file mode 100644
index 000000000..8fbf619e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_bios.h
@@ -0,0 +1,143 @@
+/* $XConsortium: mga_bios.h /main/2 1996/10/28 04:48:23 kaleb $ */
+#ifndef MGA_BIOS_H
+#define MGA_BIOS_H
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_bios.h,v 1.3 1998/07/25 16:55:51 dawes Exp $ */
+
+/*
+ * MGABiosInfo - This struct describes the video BIOS info block.
+ *
+ * DESCRIPTION
+ *   Do not mess with this, unless you know what you are doing.
+ *   The data lengths and types are critical.
+ *
+ * HISTORY
+ *   October 7, 1996 - [aem] Andrew E. Mileski
+ *   This struct was shamelessly stolen from the MGA DDK.
+ *   It has been reformatted, and the data types changed.
+ */
+typedef struct {
+	/* Length of this structure in bytes */
+	__u16 StructLen;
+
+	/*
+	 * Unique number identifying the product type
+	 * 0 : MGA-S1P20 (2MB base with 175MHz Ramdac)
+	 * 1 : MGA-S1P21 (2MB base with 220MHz Ramdac)
+	 * 2 : Reserved
+	 * 3 : Reserved
+	 * 4 : MGA-S1P40 (4MB base with 175MHz Ramdac)
+	 * 5 : MGA-S1P41 (4MB base with 220MHz Ramdac)
+	 */
+	__u16 ProductID;
+
+	/* Serial number of the board */
+	__u8 SerNo[ 10 ];
+
+	/*
+	 * Manufacturing date of the board (at product test)
+	 * Format: yyyy yyym mmmd dddd
+	 */
+	__u16 ManufDate;
+
+	/* Identification of manufacturing site */
+	__u16 ManufId;
+
+	/*
+	 * Number and revision level of the PCB
+	 * Format: nnnn nnnn nnnr rrrr
+	 *         n = PCB number ex:576 (from 0->2047)
+	 *         r = PCB revision      (from 0->31)
+	 */
+	__u16 PCBInfo;
+
+	/* Identification of any PMBs */
+	__u16 PMBInfo;
+
+	/*
+	 * Bit  0-7  : Ramdac speed (0=175MHz, 1=220MHz)
+	 * Bit  8-15 : Ramdac type  (0=TVP3026, 1=TVP3027)
+	 */
+	__u16 RamdacType;
+
+	/* Maximum PCLK of the ramdac */
+	__u16 PclkMax;
+
+	/* Maximum LDCLK supported by the WRAM memory */
+	__u16 LclkMax;
+
+	/* Maximum MCLK of base board */
+	__u16 ClkBase;
+
+	/* Maximum MCLK of 4Mb board */
+	__u16 Clk4MB;
+
+	/* Maximum MCLK of 8Mb board */
+	__u16 Clk8MB;
+
+	/* Maximum MCLK of board with multimedia module */
+	__u16 ClkMod;
+
+	/* Diagnostic test pass frequency */
+	__u16 TestClk;
+
+	/* Default VGA mode1 pixel frequency */
+	__u16 VGAFreq1;
+
+	/* Default VGA mode2 pixel frequency */
+	__u16 VGAFreq2;
+
+	/* Date of last BIOS programming/update */
+	__u16 ProgramDate;
+
+	/* Number of times BIOS has been programmed */
+	__u16 ProgramCnt;
+
+	/* Support for up to 32 hardware/software options */
+	__u32 Options;
+
+	/* Support for up to 32 hardware/software features */
+	__u32 FeatFlag;
+
+	/* Definition of VGA mode MCLK */
+	__u16 VGAClk;
+
+	/* Indicate the revision level of this header struct */
+	__u16 StructRev;
+
+	__u16 Reserved[ 3 ];
+} MGABiosInfo;
+
+/* from the PINS structure, refer pins info from MGA */
+typedef struct tagParamMGA {
+	__u16 	PinID;		/* 0 */
+	__u8	StructLen;	/* 2 */
+	__u8	Rsvd1;		/* 3 */
+	__u16	StructRev;	/* 4 */
+	__u16	ProgramDate;	/* 6 */
+	__u16	ProgramCnt;	/* 8 */
+	__u16	ProductID;	/* 10 */
+	__u8	SerNo[16];	/* 12 */
+	__u8	PLInfo[6];	/* 28 */
+	__u16	PCBInfo;	/* 34 */
+	__u32	FeatFlag;	/* 36 */
+	__u8	RamdacType;	/* 40 */
+	__u8	RamdacSpeed;	/* 41 */
+	__u8	PclkMax;	/* 42 */
+	__u8	ClkGE;		/* 43 */
+	__u8   ClkMem;		/* 44 */
+	__u8	Clk4MB;		/* 45 */
+	__u8	Clk8MB;		/* 46 */
+	__u8	ClkMod;		/* 47 */
+	__u8	TestClk;	/* 48 */
+	__u8	VGAFreq1;	/* 49 */
+	__u8	VGAFreq2;	/* 50 */
+	__u8	MCTLWTST;	/* 51 */
+	__u8	VidCtrl;	/* 52 */
+	__u8	Clk12MB;	/* 53 */
+	__u8	Clk16MB;	/* 54 */
+	__u8	Reserved[8];	/* 55-62 */
+	__u8	PinCheck;	/* 63 */
+}	MGABios2Info;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.c
new file mode 100644
index 000000000..258ace83a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.c
@@ -0,0 +1,1089 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v 1.28 2003/02/08 21:26:58 dawes Exp $ */
+
+/*
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <inttypes.h>
+
+#include "driver.h"
+#include "drm.h"
+#include "memops.h"
+
+#include "mga_reg.h"
+#include "mga.h"
+#include "mga_macros.h"
+#include "mga_dri.h"
+
+
+/* Quiescence, locking
+ */
+#define MGA_TIMEOUT		2048
+
+static void MGAWaitForIdleDMA( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+   drm_lock_t lock;
+   int ret;
+   int i = 0;
+
+   memset( &lock, 0, sizeof(lock) );
+
+   for (;;) {
+      do {
+         /* first ask for quiescent and flush */
+         lock.flags = DRM_LOCK_QUIESCENT | DRM_LOCK_FLUSH;
+         do {
+	    ret = drmCommandWrite( ctx->drmFD, DRM_MGA_FLUSH,
+                                   &lock, sizeof( lock ) );
+         } while ( ret == -EBUSY && i++ < DRM_MGA_IDLE_RETRY );
+
+         /* if it's still busy just try quiescent */
+         if ( ret == -EBUSY ) { 
+            lock.flags = DRM_LOCK_QUIESCENT;
+            do {
+	       ret = drmCommandWrite( ctx->drmFD, DRM_MGA_FLUSH,
+                                      &lock, sizeof( lock ) );
+            } while ( ret == -EBUSY && i++ < DRM_MGA_IDLE_RETRY );
+         }
+      } while ( ( ret == -EBUSY ) && ( i++ < MGA_TIMEOUT ) );
+
+      if ( ret == 0 )
+	 return;
+
+      fprintf( stderr,
+               "[dri] Idle timed out, resetting engine...\n" );
+
+      drmCommandNone( ctx->drmFD, DRM_MGA_RESET );
+   }
+}
+
+static unsigned int mylog2( unsigned int n )
+{
+   unsigned int log2 = 1;
+   while ( n > 1 ) n >>= 1, log2++;
+   return log2;
+}
+
+static int MGADRIAgpInit(struct DRIDriverContextRec *ctx, MGAPtr pMga)
+{
+   unsigned long mode;
+   unsigned int vendor, device;
+   int ret, count, i;
+
+   if(pMga->agpSize < 12)pMga->agpSize = 12;
+   if(pMga->agpSize > 64)pMga->agpSize = 64; /* cap */
+
+   /* FIXME: Make these configurable...
+    */
+   pMga->agp.size = pMga->agpSize * 1024 * 1024;
+
+   pMga->warp.offset = 0;
+   pMga->warp.size = MGA_WARP_UCODE_SIZE;
+
+   pMga->primary.offset = (pMga->warp.offset +
+				    pMga->warp.size);
+   pMga->primary.size = 1024 * 1024;
+
+   pMga->buffers.offset = (pMga->primary.offset +
+				    pMga->primary.size);
+   pMga->buffers.size = MGA_NUM_BUFFERS * MGA_BUFFER_SIZE;
+
+
+   pMga->agpTextures.offset = (pMga->buffers.offset +
+                                    pMga->buffers.size);
+
+   pMga->agpTextures.size = pMga->agp.size -
+                                     pMga->agpTextures.offset;
+
+   if ( drmAgpAcquire( ctx->drmFD ) < 0 ) {
+     fprintf( stderr, "[agp] AGP not available\n" );
+      return 0;
+   }
+
+   mode   = drmAgpGetMode( ctx->drmFD );        /* Default mode */
+   vendor = drmAgpVendorId( ctx->drmFD );
+   device = drmAgpDeviceId( ctx->drmFD );
+
+   mode &= ~MGA_AGP_MODE_MASK;
+   switch ( pMga->agpMode ) {
+   case 4:
+      mode |= MGA_AGP_4X_MODE;
+   case 2:
+      mode |= MGA_AGP_2X_MODE;
+   case 1:
+   default:
+      mode |= MGA_AGP_1X_MODE;
+   }
+
+#if 0
+   fprintf( stderr,
+            "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n",
+            mode, vendor, device,
+            ctx->pciVendor,
+            ctx->pciChipType );
+#endif
+
+   if ( drmAgpEnable( ctx->drmFD, mode ) < 0 ) {
+     fprintf( stderr, "[agp] AGP not enabled\n" );
+      drmAgpRelease( ctx->drmFD );
+      return 0;
+   }
+
+   if ( pMga->Chipset == PCI_CHIP_MGAG200 ) {
+      switch ( pMga->agpMode ) {
+      case 2:
+	 fprintf( stderr,
+		     "[drm] Enabling AGP 2x PLL encoding\n" );
+	 OUTREG( MGAREG_AGP_PLL, MGA_AGP2XPLL_ENABLE );
+	 break;
+
+      case 1:
+      default:
+	 fprintf( stderr,
+		     "[drm] Disabling AGP 2x PLL encoding\n" );
+	 OUTREG( MGAREG_AGP_PLL, MGA_AGP2XPLL_DISABLE );
+	 pMga->agpMode = 1;
+	 break;
+      }
+   }
+
+   ret = drmAgpAlloc( ctx->drmFD, pMga->agp.size,
+		      0, NULL, &pMga->agp.handle );
+   if ( ret < 0 ) {
+      fprintf( stderr, "[agp] Out of memory (%d)\n", ret );
+      drmAgpRelease( ctx->drmFD );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[agp] %d kB allocated with handle 0x%08x\n",
+	       pMga->agp.size/1024, (unsigned int)pMga->agp.handle );
+
+   if ( drmAgpBind( ctx->drmFD, pMga->agp.handle, 0 ) < 0 ) {
+      fprintf( stderr, "[agp] Could not bind memory\n" );
+      drmAgpFree( ctx->drmFD, pMga->agp.handle );
+      drmAgpRelease( ctx->drmFD );
+      return 0;
+   }
+
+   /* WARP microcode space
+    */
+   if ( drmAddMap( ctx->drmFD,
+		   pMga->warp.offset,
+		   pMga->warp.size,
+		   DRM_AGP, DRM_READ_ONLY,
+		   &pMga->warp.handle ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not add WARP microcode mapping\n" );
+      return 0;
+   }
+   fprintf( stderr,
+ 	       "[agp] WARP microcode handle = 0x%08x\n",
+	       pMga->warp.handle );
+
+   if ( drmMap( ctx->drmFD,
+		pMga->warp.handle,
+		pMga->warp.size,
+		&pMga->warp.map ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not map WARP microcode\n" );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[agp] WARP microcode mapped at 0x%08lx\n",
+	       (unsigned long)pMga->warp.map );
+
+   /* Primary DMA space
+    */
+   if ( drmAddMap( ctx->drmFD,
+		   pMga->primary.offset,
+		   pMga->primary.size,
+		   DRM_AGP, DRM_READ_ONLY,
+		   &pMga->primary.handle ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not add primary DMA mapping\n" );
+      return 0;
+   }
+   fprintf( stderr,
+ 	       "[agp] Primary DMA handle = 0x%08x\n",
+	       pMga->primary.handle );
+
+   if ( drmMap( ctx->drmFD,
+		pMga->primary.handle,
+		pMga->primary.size,
+		&pMga->primary.map ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not map primary DMA\n" );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[agp] Primary DMA mapped at 0x%08lx\n",
+	       (unsigned long)pMga->primary.map );
+
+   /* DMA buffers
+    */
+   if ( drmAddMap( ctx->drmFD,
+		   pMga->buffers.offset,
+		   pMga->buffers.size,
+		   DRM_AGP, 0,
+		   &pMga->buffers.handle ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not add DMA buffers mapping\n" );
+      return 0;
+   }
+   fprintf( stderr,
+ 	       "[agp] DMA buffers handle = 0x%08x\n",
+	       pMga->buffers.handle );
+
+   if ( drmMap( ctx->drmFD,
+		pMga->buffers.handle,
+		pMga->buffers.size,
+		&pMga->buffers.map ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not map DMA buffers\n" );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[agp] DMA buffers mapped at 0x%08lx\n",
+	       (unsigned long)pMga->buffers.map );
+
+   count = drmAddBufs( ctx->drmFD,
+		       MGA_NUM_BUFFERS, MGA_BUFFER_SIZE,
+		       DRM_AGP_BUFFER, pMga->buffers.offset );
+   if ( count <= 0 ) {
+      fprintf( stderr,
+		  "[drm] failure adding %d %d byte DMA buffers\n",
+		  MGA_NUM_BUFFERS, MGA_BUFFER_SIZE );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[drm] Added %d %d byte DMA buffers\n",
+	       count, MGA_BUFFER_SIZE );
+
+   i = mylog2(pMga->agpTextures.size / MGA_NR_TEX_REGIONS);
+   if(i < MGA_LOG_MIN_TEX_REGION_SIZE)
+      i = MGA_LOG_MIN_TEX_REGION_SIZE;
+   pMga->agpTextures.size = (pMga->agpTextures.size >> i) << i;
+
+   if ( drmAddMap( ctx->drmFD,
+                   pMga->agpTextures.offset,
+                   pMga->agpTextures.size,
+                   DRM_AGP, 0,
+                   &pMga->agpTextures.handle ) < 0 ) {
+      fprintf( stderr,
+                  "[agp] Could not add agpTexture mapping\n" );
+      return 0;
+   }
+/* should i map it ? */
+   fprintf( stderr,
+               "[agp] agpTexture handle = 0x%08x\n",
+               pMga->agpTextures.handle );
+   fprintf( stderr,
+               "[agp] agpTexture size: %d kb\n", pMga->agpTextures.size/1024 );
+
+   return 1;
+}
+
+static int MGADRIMapInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+   pMga->registers.size = MGAIOMAPSIZE;
+
+   if ( drmAddMap( ctx->drmFD,
+		   (drm_handle_t)pMga->IOAddress,
+		   pMga->registers.size,
+		   DRM_REGISTERS, DRM_READ_ONLY,
+		   &pMga->registers.handle ) < 0 ) {
+      fprintf( stderr,
+		  "[drm] Could not add MMIO registers mapping\n" );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[drm] Registers handle = 0x%08lx\n",
+	       pMga->registers.handle );
+
+   pMga->status.size = SAREA_MAX;
+
+   if ( drmAddMap( ctx->drmFD, 0, pMga->status.size,
+		   DRM_SHM, DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL,
+		   &pMga->status.handle ) < 0 ) {
+      fprintf( stderr,
+		  "[drm] Could not add status page mapping\n" );
+      return 0;
+   }
+   fprintf( stderr,
+ 	       "[drm] Status handle = 0x%08x\n",
+	       pMga->status.handle );
+
+   if ( drmMap( ctx->drmFD,
+		pMga->status.handle,
+		pMga->status.size,
+		&pMga->status.map ) < 0 ) {
+      fprintf( stderr,
+		  "[agp] Could not map status page\n" );
+      return 0;
+   }
+   fprintf( stderr,
+	       "[agp] Status page mapped at 0x%08lx\n",
+	       (unsigned long)pMga->status.map );
+
+   return 1;
+}
+
+static int MGADRIKernelInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+   drm_mga_init_t init;
+   int ret;
+
+   memset( &init, 0, sizeof(init) );
+
+   init.func = MGA_INIT_DMA;
+   init.sarea_priv_offset = sizeof(drm_sarea_t);
+
+   switch ( pMga->Chipset ) {
+   case PCI_CHIP_MGAG550:
+   case PCI_CHIP_MGAG400:
+      init.chipset = MGA_CARD_TYPE_G400;
+      break;
+   case PCI_CHIP_MGAG200:
+   case PCI_CHIP_MGAG200_PCI:
+      init.chipset = MGA_CARD_TYPE_G200;
+      break;
+   default:
+      return 0;
+   }
+
+   init.sgram = 0; /* FIXME !pMga->HasSDRAM; */
+
+
+   switch (ctx->bpp)
+     {
+     case 16:
+       init.maccess = MGA_MACCESS_PW16;
+       break;
+     case 32:
+       init.maccess = MGA_MACCESS_PW32;
+       break;
+     default:
+       fprintf( stderr, "[mga] invalid bpp (%d)\n", ctx->bpp );
+       return 0;
+     }
+
+
+   init.fb_cpp		= ctx->bpp / 8;
+   init.front_offset	= pMga->frontOffset;
+   init.front_pitch	= pMga->frontPitch / init.fb_cpp;
+   init.back_offset	= pMga->backOffset;
+   init.back_pitch	= pMga->backPitch / init.fb_cpp;
+
+   init.depth_cpp	= ctx->bpp / 8;
+   init.depth_offset	= pMga->depthOffset;
+   init.depth_pitch	= pMga->depthPitch / init.depth_cpp;
+
+   init.texture_offset[0] = pMga->textureOffset;
+   init.texture_size[0] = pMga->textureSize;
+
+   init.fb_offset = ctx->shared.hFrameBuffer;
+   init.mmio_offset = pMga->registers.handle;
+   init.status_offset = pMga->status.handle;
+
+   init.warp_offset = pMga->warp.handle;
+   init.primary_offset = pMga->primary.handle;
+   init.buffers_offset = pMga->buffers.handle;
+
+   init.texture_offset[1] = pMga->agpTextures.handle;
+   init.texture_size[1] = pMga->agpTextures.size;
+
+   ret = drmCommandWrite( ctx->drmFD, DRM_MGA_INIT, &init, sizeof(init));
+   if ( ret < 0 ) {
+      fprintf( stderr,
+		  "[drm] Failed to initialize DMA! (%d)\n", ret );
+      return 0;
+   }
+
+   return 1;
+}
+
+static void MGADRIIrqInit(struct DRIDriverContextRec *ctx, MGAPtr pMga)
+{
+  if (!pMga->irq)
+    {
+      pMga->irq = drmGetInterruptFromBusID(ctx->drmFD,
+                                           ctx->pciBus,
+                                           ctx->pciDevice,
+                                           ctx->pciFunc);
+
+      fprintf(stderr, "[drm] got IRQ %d\n", pMga->irq);
+
+    if((drmCtlInstHandler(ctx->drmFD, pMga->irq)) != 0)
+      {
+        fprintf(stderr,
+                "[drm] failure adding irq handler, "
+                "there is a device already using that irq\n"
+                "[drm] falling back to irq-free operation\n");
+        pMga->irq = 0;
+      }
+    else
+      {
+        pMga->reg_ien = INREG( MGAREG_IEN );
+      }
+    }
+
+  if (pMga->irq)
+    fprintf(stderr,
+            "[drm] dma control initialized, using IRQ %d\n",
+            pMga->irq);
+}
+
+static int MGADRIBuffersInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+   pMga->drmBuffers = drmMapBufs( ctx->drmFD );
+   if ( !pMga->drmBuffers )
+     {
+       fprintf( stderr,
+                "[drm] Failed to map DMA buffers list\n" );
+       return 0;
+     }
+   
+   fprintf( stderr,
+            "[drm] Mapped %d DMA buffers\n",
+            pMga->drmBuffers->count );
+
+   return 1;
+}
+
+static int MGAMemoryInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+   int        width_bytes = ctx->shared.virtualWidth * ctx->cpp;
+   int        bufferSize  = ((ctx->shared.virtualHeight * width_bytes
+			      + MGA_BUFFER_ALIGN)
+			     & ~MGA_BUFFER_ALIGN);
+   int        depthSize   = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes
+			      + MGA_BUFFER_ALIGN)
+			     & ~MGA_BUFFER_ALIGN);
+   int        l;
+
+   pMga->frontOffset = 0;
+   pMga->frontPitch = ctx->shared.virtualWidth * ctx->cpp;
+
+   fprintf(stderr, 
+	   "Using %d MB AGP aperture\n", pMga->agpSize);
+   fprintf(stderr, 
+	   "Using %d MB for vertex/indirect buffers\n", pMga->buffers.size>>20);
+   fprintf(stderr, 
+	   "Using %d MB for AGP textures\n", pMga->agpTextures.size>>20);
+
+   /* Front, back and depth buffers - everything else texture??
+    */
+   pMga->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize;
+
+   if (pMga->textureSize < 0) 
+      return 0;
+
+   l = mylog2( pMga->textureSize / MGA_NR_TEX_REGIONS );
+   if ( l < MGA_LOG_MIN_TEX_REGION_SIZE )
+      l = MGA_LOG_MIN_TEX_REGION_SIZE;
+
+   /* Round the texture size up to the nearest whole number of
+    * texture regions.  Again, be greedy about this, don't
+    * round down.
+    */
+   pMga->logTextureGranularity = l;
+   pMga->textureSize = (pMga->textureSize >> l) << l;
+
+   /* Set a minimum usable local texture heap size.  This will fit
+    * two 256x256x32bpp textures.
+    */
+   if (pMga->textureSize < 512 * 1024) {
+      pMga->textureOffset = 0;
+      pMga->textureSize = 0;
+   }
+
+   /* Reserve space for textures */
+   pMga->textureOffset = ((ctx->shared.fbSize - pMga->textureSize +
+			   MGA_BUFFER_ALIGN) &
+			  ~MGA_BUFFER_ALIGN);
+
+   /* Reserve space for the shared depth
+    * buffer.
+    */
+   pMga->depthOffset = ((pMga->textureOffset - depthSize +
+			 MGA_BUFFER_ALIGN) &
+			~MGA_BUFFER_ALIGN);
+   pMga->depthPitch = ctx->shared.virtualWidth * ctx->cpp;
+
+   pMga->backOffset = ((pMga->depthOffset - bufferSize +
+			MGA_BUFFER_ALIGN) &
+                        ~MGA_BUFFER_ALIGN);
+   pMga->backPitch = ctx->shared.virtualWidth * ctx->cpp;
+
+
+   fprintf(stderr, 
+	   "Will use back buffer at offset 0x%x\n",
+	   pMga->backOffset);
+   fprintf(stderr, 
+	   "Will use depth buffer at offset 0x%x\n",
+	   pMga->depthOffset);
+   fprintf(stderr, 
+	   "Will use %d kb for textures at offset 0x%x\n",
+	   pMga->textureSize/1024, pMga->textureOffset);
+
+   return 1;
+} 
+
+static int MGACheckDRMVersion( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+  drmVersionPtr version;
+
+  /* Check the MGA DRM version */
+  version = drmGetVersion(ctx->drmFD);
+  if ( version ) {
+    if ( version->version_major != 3 ||
+         version->version_minor < 0 ) {
+            /* incompatible drm version */
+      fprintf( stderr,
+               "[dri] MGADRIScreenInit failed because of a version mismatch.\n"
+               "[dri] mga.o kernel module version is %d.%d.%d but version 3.0.x is needed.\n"
+               "[dri] Disabling DRI.\n",
+               version->version_major,
+               version->version_minor,
+               version->version_patchlevel );
+      drmFreeVersion( version );
+      return 0;
+    }
+    drmFreeVersion( version );
+  }
+
+  return 1;
+}
+
+static void print_client_msg( MGADRIPtr pMGADRI )
+{
+  fprintf( stderr, "chipset:                  %d\n", pMGADRI->chipset );
+
+  fprintf( stderr, "width:                    %d\n", pMGADRI->width );
+  fprintf( stderr, "height:                   %d\n", pMGADRI->height );
+  fprintf( stderr, "mem:                      %d\n", pMGADRI->mem );
+  fprintf( stderr, "cpp:                      %d\n", pMGADRI->cpp );
+
+  fprintf( stderr, "agpMode:                  %d\n", pMGADRI->agpMode );
+
+  fprintf( stderr, "frontOffset:              %d\n", pMGADRI->frontOffset );
+  fprintf( stderr, "frontPitch:               %d\n", pMGADRI->frontPitch );
+
+  fprintf( stderr, "backOffset:               %d\n", pMGADRI->backOffset );
+  fprintf( stderr, "backPitch:                %d\n", pMGADRI->backPitch );
+
+  fprintf( stderr, "depthOffset:              %d\n", pMGADRI->depthOffset );
+  fprintf( stderr, "depthPitch:               %d\n", pMGADRI->depthPitch );
+
+  fprintf( stderr, "textureOffset:            %d\n", pMGADRI->textureOffset );
+  fprintf( stderr, "textureSize:              %d\n", pMGADRI->textureSize );
+
+  fprintf( stderr, "logTextureGranularity:    %d\n", pMGADRI->logTextureGranularity );
+  fprintf( stderr, "logAgpTextureGranularity: %d\n", pMGADRI->logAgpTextureGranularity );
+
+  fprintf( stderr, "agpTextureHandle:         %u\n", (unsigned int)pMGADRI->agpTextureOffset );
+  fprintf( stderr, "agpTextureSize:           %u\n", (unsigned int)pMGADRI->agpTextureSize );
+
+#if 0
+   pMGADRI->registers.handle	= pMga->registers.handle;
+   pMGADRI->registers.size	= pMga->registers.size;
+   pMGADRI->status.handle	= pMga->status.handle;
+   pMGADRI->status.size		= pMga->status.size;
+   pMGADRI->primary.handle	= pMga->primary.handle;
+   pMGADRI->primary.size	= pMga->primary.size;
+   pMGADRI->buffers.handle	= pMga->buffers.handle;
+   pMGADRI->buffers.size	= pMga->buffers.size;
+   pMGADRI->sarea_priv_offset = sizeof(drm_sarea_t);
+#endif
+}
+
+static int MGAScreenInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
+{
+  int       i;
+  int       err;
+  MGADRIPtr pMGADRI;
+
+  usleep(100);
+  /*assert(!ctx->IsClient);*/
+
+   {
+      int  width_bytes = (ctx->shared.virtualWidth * ctx->cpp);
+      int  maxy        = ctx->shared.fbSize / width_bytes;
+
+
+      if (maxy <= ctx->shared.virtualHeight * 3) {
+	 fprintf(stderr, 
+		 "Static buffer allocation failed -- "
+		 "need at least %d kB video memory (have %d kB)\n",
+		 (ctx->shared.virtualWidth * ctx->shared.virtualHeight *
+		  ctx->cpp * 3 + 1023) / 1024,
+		 ctx->shared.fbSize / 1024);
+	 return 0;
+      } 
+   }
+
+   switch(pMga->Chipset) {
+   case PCI_CHIP_MGAG550:
+   case PCI_CHIP_MGAG400:
+   case PCI_CHIP_MGAG200:
+#if 0
+   case PCI_CHIP_MGAG200_PCI:
+#endif
+      break;
+   default:
+      fprintf(stderr, "[drm] Direct rendering only supported with G200/G400/G550 AGP\n");
+      return 0;
+   }
+
+   fprintf( stderr,
+	       "[drm] bpp: %d depth: %d\n",
+            ctx->bpp, ctx->bpp /* FIXME: depth */ );
+
+   if ( (ctx->bpp / 8) != 2 &&
+	(ctx->bpp / 8) != 4 ) {
+      fprintf( stderr,
+		  "[dri] Direct rendering only supported in 16 and 32 bpp modes\n" );
+      return 0;
+   }
+
+   ctx->shared.SAREASize = SAREA_MAX;
+
+
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   ctx->drmFD = drmOpen("mga", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+	      ctx->drmFD, ctx->pciBusID, strerror(-err));
+      return 0;
+   }
+
+     
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+   /* Need to AddMap the framebuffer and mmio regions here:
+    */
+   if (drmAddMap( ctx->drmFD,
+		  (drm_handle_t)ctx->FBStart,
+		  ctx->FBSize,
+		  DRM_FRAME_BUFFER,
+		  0,
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+	   ctx->shared.hFrameBuffer);
+
+
+#if 0 /* will be done in MGADRIMapInit */
+   if (drmAddMap(ctx->drmFD, 
+		 ctx->FixedInfo.mmio_start,
+		 ctx->FixedInfo.mmio_len,
+		 DRM_REGISTERS, 
+		 DRM_READ_ONLY, 
+		 &pMga->registers.handle) < 0) {
+      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] register handle = 0x%08lx\n", pMga->registers.handle);
+#endif
+
+
+   /* Check the mga DRM version */
+   if (!MGACheckDRMVersion(ctx, pMga)) {
+      return 0;
+   }
+
+   if ( !MGADRIAgpInit( ctx, pMga ) ) {
+      return 0;
+   }
+
+   if ( !MGADRIMapInit( ctx, pMga ) ) {
+      return 0;
+   }
+
+   /* Memory manager setup */
+   if (!MGAMemoryInit(ctx, pMga)) {
+      return 0;
+   }
+
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+   /* Initialize the kernel data structures */
+   if (!MGADRIKernelInit(ctx, pMga)) {
+      fprintf(stderr, "MGADRIKernelInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   /* Initialize the vertex buffers list */
+   if (!MGADRIBuffersInit(ctx, pMga)) {
+      fprintf(stderr, "MGADRIBuffersInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   /* Initialize IRQ */
+   MGADRIIrqInit(ctx, pMga);
+
+
+   /* Initialize the SAREA private data structure */
+   {
+      drm_mga_sarea_t *pSAREAPriv;
+      pSAREAPriv = (drm_mga_sarea_t *)(((char*)ctx->pSAREA) + 
+					sizeof(drm_sarea_t));
+      memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+   }
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+   drimemsetio((char *)ctx->FBAddress + pMga->frontOffset,
+	  0,
+	  pMga->frontPitch * ctx->shared.virtualHeight );
+
+   drimemsetio((char *)ctx->FBAddress + pMga->backOffset,
+	  0,
+	  pMga->backPitch * ctx->shared.virtualHeight );
+
+   /* Can release the lock now */
+/*   DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);*/
+
+   /* This is the struct passed to radeon_dri.so for its initialization */
+   ctx->driverClientMsg = malloc(sizeof(MGADRIRec));
+   ctx->driverClientMsgSize = sizeof(MGADRIRec);
+
+   pMGADRI                    = (MGADRIPtr)ctx->driverClientMsg;
+
+
+   switch(pMga->Chipset) {
+   case PCI_CHIP_MGAG550:
+   case PCI_CHIP_MGAG400:
+      pMGADRI->chipset = MGA_CARD_TYPE_G400;
+      break;
+   case PCI_CHIP_MGAG200:
+   case PCI_CHIP_MGAG200_PCI:
+      pMGADRI->chipset = MGA_CARD_TYPE_G200;
+      break;
+   default:
+      return 0;
+   }
+   pMGADRI->width		= ctx->shared.virtualWidth;
+   pMGADRI->height		= ctx->shared.virtualHeight;
+   pMGADRI->mem			= ctx->shared.fbSize;
+   pMGADRI->cpp			= ctx->bpp / 8;
+
+   pMGADRI->agpMode		= pMga->agpMode;
+
+   pMGADRI->frontOffset		= pMga->frontOffset;
+   pMGADRI->frontPitch		= pMga->frontPitch;
+   pMGADRI->backOffset		= pMga->backOffset;
+   pMGADRI->backPitch		= pMga->backPitch;
+   pMGADRI->depthOffset		= pMga->depthOffset;
+   pMGADRI->depthPitch		= pMga->depthPitch;
+   pMGADRI->textureOffset	= pMga->textureOffset;
+   pMGADRI->textureSize		= pMga->textureSize;
+   pMGADRI->logTextureGranularity = pMga->logTextureGranularity;
+
+   i = mylog2( pMga->agpTextures.size / MGA_NR_TEX_REGIONS );
+   if ( i < MGA_LOG_MIN_TEX_REGION_SIZE )
+      i = MGA_LOG_MIN_TEX_REGION_SIZE;
+
+   pMGADRI->logAgpTextureGranularity = i;
+   pMGADRI->agpTextureOffset = (unsigned int)pMga->agpTextures.handle;
+   pMGADRI->agpTextureSize = (unsigned int)pMga->agpTextures.size;
+
+   pMGADRI->registers.handle	= pMga->registers.handle;
+   pMGADRI->registers.size	= pMga->registers.size;
+   pMGADRI->status.handle	= pMga->status.handle;
+   pMGADRI->status.size		= pMga->status.size;
+   pMGADRI->primary.handle	= pMga->primary.handle;
+   pMGADRI->primary.size	= pMga->primary.size;
+   pMGADRI->buffers.handle	= pMga->buffers.handle;
+   pMGADRI->buffers.size	= pMga->buffers.size;
+   pMGADRI->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   print_client_msg( pMGADRI );
+
+   return 1;
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa mgaValidateMode().
+ */
+static int mgaValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa mgaValidateMode().
+ */
+static int mgaPostValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p ctx
+ * and then calls MGAScreenInit() for the screen initialization.
+ * 
+ * Before exiting clears the framebuffer memomry accessing it directly.
+ */
+static int mgaInitFBDev( struct DRIDriverContextRec *ctx )
+{
+   MGAPtr pMga = calloc(1, sizeof(*pMga));
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      switch (ctx->bpp / 8) {
+      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+      case 3:
+      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+      }
+
+      ctx->shared.virtualWidth = dummy;
+   }
+
+   ctx->driverPrivate = (void *)pMga;
+   
+   pMga->agpMode       = MGA_DEFAULT_AGP_MODE;
+   pMga->agpSize       = MGA_DEFAULT_AGP_SIZE;
+  
+   pMga->Chipset = ctx->chipset;
+
+   pMga->IOAddress = ctx->MMIOStart;
+   pMga->IOBase    = ctx->MMIOAddress;
+
+   pMga->frontPitch = ctx->shared.virtualWidth * ctx->cpp;
+
+   if (!MGAScreenInit( ctx, pMga ))
+      return 0;
+
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void mgaHaltFBDev( struct DRIDriverContextRec *ctx )
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+       free(ctx->driverPrivate);
+       ctx->driverPrivate = NULL;
+    }
+}
+
+
+static int mgaEngineShutdown( const DRIDriverContext *ctx )
+{
+   fprintf(stderr, "%s() is not yet implemented!\n", __FUNCTION__);
+
+   return 1;
+}
+
+static int mgaEngineRestore( const DRIDriverContext *ctx )
+{
+   fprintf(stderr, "%s() is not yet implemented!\n", __FUNCTION__);
+
+   return 1;
+}
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+struct DRIDriverRec __driDriver = {
+   mgaValidateMode,
+   mgaPostValidateMode,
+   mgaInitFBDev,
+   mgaHaltFBDev,
+   mgaEngineShutdown,
+   mgaEngineRestore,
+   0
+};
+
+
+
+
+#if 0
+void MGADRICloseScreen( ScreenPtr pScreen )
+{
+   ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+   MGAPtr pMga = MGAPTR(pScrn);
+   MGADRIServerPrivatePtr pMga = pMga->DRIServerInfo;
+   drmMGAInit init;
+
+   if ( pMga->drmBuffers ) {
+      drmUnmapBufs( pMga->drmBuffers );
+      pMga->drmBuffers = NULL;
+   }
+
+   if (pMga->irq) {
+      drmCtlUninstHandler(ctx->drmFD);
+      pMga->irq = 0;
+   }
+
+   /* Cleanup DMA */
+   memset( &init, 0, sizeof(drmMGAInit) );
+   init.func = MGA_CLEANUP_DMA;
+   drmCommandWrite( ctx->drmFD, DRM_MGA_INIT, &init, sizeof(drmMGAInit) );
+
+   if ( pMga->status.map ) {
+      drmUnmap( pMga->status.map, pMga->status.size );
+      pMga->status.map = NULL;
+   }
+   if ( pMga->buffers.map ) {
+      drmUnmap( pMga->buffers.map, pMga->buffers.size );
+      pMga->buffers.map = NULL;
+   }
+   if ( pMga->primary.map ) {
+      drmUnmap( pMga->primary.map, pMga->primary.size );
+      pMga->primary.map = NULL;
+   }
+   if ( pMga->warp.map ) {
+      drmUnmap( pMga->warp.map, pMga->warp.size );
+      pMga->warp.map = NULL;
+   }
+
+   if ( pMga->agpTextures.map ) {
+      drmUnmap( pMga->agpTextures.map, pMga->agpTextures.size );
+      pMga->agpTextures.map = NULL;
+   }
+
+   if ( pMga->agp.handle ) {
+      drmAgpUnbind( ctx->drmFD, pMga->agp.handle );
+      drmAgpFree( ctx->drmFD, pMga->agp.handle );
+      pMga->agp.handle = 0;
+      drmAgpRelease( ctx->drmFD );
+   }
+
+   DRICloseScreen( pScreen );
+
+   if ( pMga->pDRIInfo ) {
+      if ( pMga->pDRIpMga->devPrivate ) {
+	 xfree( pMga->pDRIpMga->devPrivate );
+	 pMga->pDRIpMga->devPrivate = 0;
+      }
+      DRIDestroyInfoRec( pMga->pDRIInfo );
+      pMga->pDRIInfo = 0;
+   }
+   if ( pMga->DRIServerInfo ) {
+      xfree( pMga->DRIServerInfo );
+      pMga->DRIServerInfo = 0;
+   }
+   if ( pMga->pVisualConfigs ) {
+      xfree( pMga->pVisualConfigs );
+   }
+   if ( pMga->pVisualConfigsPriv ) {
+      xfree( pMga->pVisualConfigsPriv );
+   }
+}
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.h
new file mode 100644
index 000000000..03b841460
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_dri.h
@@ -0,0 +1,113 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.h,v 1.8 2002/11/29 11:06:42 eich Exp $ */
+
+/*
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __MGA_DRI_H__
+#define __MGA_DRI_H__
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "mga_drm.h"
+
+#define MGA_DEFAULT_AGP_SIZE     64
+#define MGA_DEFAULT_AGP_MODE     4
+#define MGA_MAX_AGP_MODE         4
+
+/* Buffer are aligned on 4096 byte boundaries.
+ */
+#define MGA_BUFFER_ALIGN	0x00000fff
+
+#ifdef __GNUC__
+# define DEPRECATED  __attribute__ ((deprecated))
+#else
+# define DEPRECATED
+#endif
+
+#if 1
+typedef struct _mgaDrmRegion {
+    drm_handle_t     handle;
+    unsigned int  offset;
+    drmSize       size;
+} mgaDrmRegion, *mgaDrmRegionPtr;
+#else
+#define mgaDrmRegion drmRegion
+#endif
+
+typedef struct {
+   int chipset;
+   int width DEPRECATED;
+   int height DEPRECATED;
+   int mem DEPRECATED;
+   int cpp;
+
+   int agpMode;
+
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+
+   unsigned int backOffset;
+   unsigned int backPitch;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+
+   unsigned int textureOffset;
+   unsigned int textureSize;
+   int logTextureGranularity DEPRECATED;
+
+   /* Allow calculation of setup dma addresses.
+    */
+   unsigned int agpBufferOffset DEPRECATED;
+
+   unsigned int agpTextureOffset;
+   unsigned int agpTextureSize;
+   int logAgpTextureGranularity DEPRECATED;
+
+   unsigned int mAccess DEPRECATED;
+
+   /**
+    * \name DRM memory regions.
+    *
+    * \todo
+    * Several of these fields are no longer used (and will never be used
+    * again) on the client-side.  None of them, except \c registers, are used
+    * on the server-side.  At some point when it is safe to do so (probably
+    * for the X.org 6.9 / 7.0 release), these fields should be removed.
+    */
+   /*@{*/
+   mgaDrmRegion registers;            /**< MMIO registers. */
+   mgaDrmRegion status DEPRECATED;    /**< No longer used on the client-side. */
+   mgaDrmRegion primary;              /**< Primary DMA region. */
+   mgaDrmRegion buffers DEPRECATED;   /**< No longer used on the client-side. */
+   /*@}*/
+
+   unsigned int sarea_priv_offset;
+} MGADRIRec, *MGADRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_macros.h
new file mode 100644
index 000000000..d985081ab
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_macros.h
@@ -0,0 +1,118 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_macros.h,v 1.22 2002/02/20 17:17:50 dawes Exp $ */
+
+#ifndef _MGA_MACROS_H_
+#define _MGA_MACROS_H_
+
+#ifndef PSZ
+#define PSZ 8
+#endif
+
+#if PSZ == 8
+#define REPLICATE(r) r &= 0xFF; r |= r << 8; r |= r << 16
+#elif PSZ == 16
+#define REPLICATE(r) r &= 0xFFFF; r |= r << 16
+#elif PSZ == 24
+#define REPLICATE(r) r &= 0xFFFFFF; r |= r << 24
+#else
+#define REPLICATE(r) /* */
+#endif
+
+#define RGBEQUAL(c) (!((((c) >> 8) ^ (c)) & 0xffff))
+
+#ifdef XF86DRI
+#define MGA_SYNC_XTAG                 0x275f4200
+
+#define MGABUSYWAIT() do { \
+OUTREG(MGAREG_DWGSYNC, MGA_SYNC_XTAG); \
+while(INREG(MGAREG_DWGSYNC) != MGA_SYNC_XTAG) ; \
+}while(0);
+
+#endif
+
+#define MGAISBUSY() (INREG8(MGAREG_Status + 2) & 0x01)
+
+#define WAITFIFO(cnt) \
+   if(!pMga->UsePCIRetry) {\
+	register int n = cnt; \
+	if(n > pMga->FifoSize) n = pMga->FifoSize; \
+	while(pMga->fifoCount < (n))\
+	    pMga->fifoCount = INREG8(MGAREG_FIFOSTATUS);\
+	pMga->fifoCount -= n;\
+   }
+
+#define XYADDRESS(x,y) \
+    ((y) * pMga->CurrentLayout.displayWidth + (x) + pMga->YDstOrg)
+
+#define MAKEDMAINDEX(index)  ((((index) >> 2) & 0x7f) | (((index) >> 6) & 0x80))
+
+#define DMAINDICES(one,two,three,four)	\
+	( MAKEDMAINDEX(one) | \
+	 (MAKEDMAINDEX(two) << 8) | \
+	 (MAKEDMAINDEX(three) << 16) | \
+ 	 (MAKEDMAINDEX(four) << 24) )
+
+#if PSZ == 24
+#define SET_PLANEMASK(p) /**/
+#else
+#define SET_PLANEMASK(p) \
+	if(!(pMga->AccelFlags & MGA_NO_PLANEMASK) && ((p) != pMga->PlaneMask)) { \
+	   pMga->PlaneMask = (p); \
+	   REPLICATE((p)); \
+	   OUTREG(MGAREG_PLNWT,(p)); \
+	}
+#endif
+
+#define SET_FOREGROUND(c) \
+	if((c) != pMga->FgColor) { \
+	   pMga->FgColor = (c); \
+	   REPLICATE((c)); \
+	   OUTREG(MGAREG_FCOL,(c)); \
+	}
+
+#define SET_BACKGROUND(c) \
+	if((c) != pMga->BgColor) { \
+	   pMga->BgColor = (c); \
+	   REPLICATE((c)); \
+	   OUTREG(MGAREG_BCOL,(c)); \
+	}
+
+#define DISABLE_CLIP() { \
+	pMga->AccelFlags &= ~CLIPPER_ON; \
+	WAITFIFO(1); \
+	OUTREG(MGAREG_CXBNDRY, 0xFFFF0000); }
+
+#ifdef XF86DRI
+#define CHECK_DMA_QUIESCENT(pMGA, pScrn) {	\
+   if (!pMGA->haveQuiescense) {			\
+      pMGA->GetQuiescence( pScrn );		\
+   }						\
+}
+#else
+#define CHECK_DMA_QUIESCENT(pMGA, pScrn)
+#endif
+
+#ifdef USEMGAHAL
+#define HAL_CHIPSETS ((pMga->Chipset == PCI_CHIP_MGAG200_PCI) || \
+		  (pMga->Chipset == PCI_CHIP_MGAG200) || \
+		  (pMga->Chipset == PCI_CHIP_MGAG400) || \
+		  (pMga->Chipset == PCI_CHIP_MGAG550))
+    
+#define MGA_HAL(x) { \
+	MGAPtr pMga = MGAPTR(pScrn); \
+	if (pMga->HALLoaded && HAL_CHIPSETS) { x; } \
+}
+#define MGA_NOT_HAL(x) { \
+	MGAPtr pMga = MGAPTR(pScrn); \
+	if (!pMga->HALLoaded || !HAL_CHIPSETS) { x; } \
+}
+#else
+#define MGA_NOT_HAL(x) { x; }
+#endif
+
+#define MGAISGx50(x) ( (((x)->Chipset == PCI_CHIP_MGAG400) && ((x)->ChipRev >= 0x80)) || \
+		       ((x)->Chipset == PCI_CHIP_MGAG550) )
+
+#define MGA_DH_NEEDS_HAL(x) (((x)->Chipset == PCI_CHIP_MGAG400) && \
+			     ((x)->ChipRev < 0x80))
+
+#endif /* _MGA_MACROS_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_reg.h
new file mode 100644
index 000000000..b8e349923
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/mga/server/mga_reg.h
@@ -0,0 +1,484 @@
+/* $XConsortium: mgareg.h /main/2 1996/10/25 10:33:21 kaleb $ */
+
+
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_reg.h,v 1.18 2001/09/26 12:59:18 alanh Exp $ */
+
+
+
+/*
+ * MGA Millennium (MGA2064W) functions
+ * MGA Mystique (MGA1064SG) functions
+ *
+ * Copyright 1996 The XFree86 Project, Inc.
+ *
+ * Authors
+ *		Dirk Hohndel
+ *			hohndel@XFree86.Org
+ *		David Dawes
+ *			dawes@XFree86.Org
+ * Contributors:
+ *		Guy DESBIEF, Aix-en-provence, France
+ *			g.desbief@aix.pacwan.net
+ *		MGA1064SG Mystique register file
+ */
+
+
+#ifndef _MGA_REG_H_
+#define _MGA_REG_H_
+
+#define	MGAREG_DWGCTL		0x1c00
+#define	MGAREG_MACCESS		0x1c04
+#define	MGA_MACCESS_PW16        0x00000001
+#define	MGA_MACCESS_PW32        0x00000002
+/* the following is a mystique only register */
+#define MGAREG_MCTLWTST		0x1c08
+#define	MGAREG_ZORG		0x1c0c
+
+#define	MGAREG_PAT0		0x1c10
+#define	MGAREG_PAT1		0x1c14
+#define	MGAREG_PLNWT		0x1c1c
+
+#define	MGAREG_BCOL		0x1c20
+#define	MGAREG_FCOL		0x1c24
+
+#define	MGAREG_SRC0		0x1c30
+#define	MGAREG_SRC1		0x1c34
+#define	MGAREG_SRC2		0x1c38
+#define	MGAREG_SRC3		0x1c3c
+
+#define	MGAREG_XYSTRT		0x1c40
+#define	MGAREG_XYEND		0x1c44
+
+#define	MGAREG_SHIFT		0x1c50
+/* the following is a mystique only register */
+#define MGAREG_DMAPAD		0x1c54
+#define	MGAREG_SGN		0x1c58
+#define	MGAREG_LEN		0x1c5c
+
+#define	MGAREG_AR0		0x1c60
+#define	MGAREG_AR1		0x1c64
+#define	MGAREG_AR2		0x1c68
+#define	MGAREG_AR3		0x1c6c
+#define	MGAREG_AR4		0x1c70
+#define	MGAREG_AR5		0x1c74
+#define	MGAREG_AR6		0x1c78
+
+#define	MGAREG_CXBNDRY		0x1c80
+#define	MGAREG_FXBNDRY		0x1c84
+#define	MGAREG_YDSTLEN		0x1c88
+#define	MGAREG_PITCH		0x1c8c
+
+#define	MGAREG_YDST		0x1c90
+#define	MGAREG_YDSTORG		0x1c94
+#define	MGAREG_YTOP		0x1c98
+#define	MGAREG_YBOT		0x1c9c
+
+#define	MGAREG_CXLEFT		0x1ca0
+#define	MGAREG_CXRIGHT		0x1ca4
+#define	MGAREG_FXLEFT		0x1ca8
+#define	MGAREG_FXRIGHT		0x1cac
+
+#define	MGAREG_XDST		0x1cb0
+
+#define	MGAREG_DR0		0x1cc0
+#define	MGAREG_DR1		0x1cc4
+#define	MGAREG_DR2		0x1cc8
+#define	MGAREG_DR3		0x1ccc
+
+#define	MGAREG_DR4		0x1cd0
+#define	MGAREG_DR5		0x1cd4
+#define	MGAREG_DR6		0x1cd8
+#define	MGAREG_DR7		0x1cdc
+
+#define	MGAREG_DR8		0x1ce0
+#define	MGAREG_DR9		0x1ce4
+#define	MGAREG_DR10		0x1ce8
+#define	MGAREG_DR11		0x1cec
+
+#define	MGAREG_DR12		0x1cf0
+#define	MGAREG_DR13		0x1cf4
+#define	MGAREG_DR14		0x1cf8
+#define	MGAREG_DR15		0x1cfc
+
+#define MGAREG_SRCORG		0x2cb4
+#define MGAREG_DSTORG		0x2cb8
+
+/* add or or this to one of the previous "power registers" to start
+   the drawing engine */
+
+#define MGAREG_EXEC		0x0100
+
+#define	MGAREG_FIFOSTATUS	0x1e10
+#define	MGAREG_Status		0x1e14
+#define	MGAREG_ICLEAR		0x1e18
+#define	MGAREG_IEN		0x1e1c
+
+#define	MGAREG_VCOUNT		0x1e20
+
+#define	MGAREG_Reset		0x1e40
+
+#define	MGAREG_OPMODE		0x1e54
+
+/* Warp Registers */
+#define MGAREG_WIADDR           0x1dc0
+#define MGAREG_WIADDR2          0x1dd8
+#define MGAREG_WGETMSB          0x1dc8
+#define MGAREG_WVRTXSZ          0x1dcc
+#define MGAREG_WACCEPTSEQ       0x1dd4
+#define MGAREG_WMISC            0x1e70
+
+/* OPMODE register additives */
+
+#define MGAOPM_DMA_GENERAL	(0x00 << 2)
+#define MGAOPM_DMA_BLIT		(0x01 << 2)
+#define MGAOPM_DMA_VECTOR	(0x10 << 2)
+
+/* DWGCTL register additives */
+
+/* Lines */
+
+#define MGADWG_LINE_OPEN	0x00
+#define MGADWG_AUTOLINE_OPEN	0x01
+#define MGADWG_LINE_CLOSE	0x02
+#define MGADWG_AUTOLINE_CLOSE	0x03
+
+/* Trapezoids */
+#define MGADWG_TRAP		0x04
+#define MGADWG_TEXTURE_TRAP	0x05
+
+/* BitBlts */
+
+#define MGADWG_BITBLT		0x08
+#define MGADWG_FBITBLT		0x0c
+#define MGADWG_ILOAD		0x09
+#define MGADWG_ILOAD_SCALE	0x0d
+#define MGADWG_ILOAD_FILTER	0x0f
+#define MGADWG_ILOAD_HIQH	0x07
+#define MGADWG_ILOAD_HIQHV	0x0e
+#define MGADWG_IDUMP		0x0a
+
+/* atype access to WRAM */
+
+#define MGADWG_RPL		( 0x00 << 4 )
+#define MGADWG_RSTR		( 0x01 << 4 )
+#define MGADWG_ZI		( 0x03 << 4 )
+#define MGADWG_BLK 		( 0x04 << 4 )
+#define MGADWG_I		( 0x07 << 4 )
+
+/* specifies whether bit blits are linear or xy */
+#define MGADWG_LINEAR		( 0x01 << 7 )
+
+/* z drawing mode. use MGADWG_NOZCMP for always */
+
+#define MGADWG_NOZCMP		( 0x00 << 8 )
+#define MGADWG_ZE		( 0x02 << 8 )
+#define MGADWG_ZNE		( 0x03 << 8 )
+#define MGADWG_ZLT		( 0x04 << 8 )
+#define MGADWG_ZLTE		( 0x05 << 8 )
+#define MGADWG_GT		( 0x06 << 8 )
+#define MGADWG_GTE		( 0x07 << 8 )
+
+/* use this to force colour expansion circuitry to do its stuff */
+
+#define MGADWG_SOLID		( 0x01 << 11 )
+
+/* ar register at zero */
+
+#define MGADWG_ARZERO		( 0x01 << 12 )
+
+#define MGADWG_SGNZERO		( 0x01 << 13 )
+
+#define MGADWG_SHIFTZERO	( 0x01 << 14 )
+
+/* See table on 4-43 for bop ALU operations */
+
+/* See table on 4-44 for translucidity masks */
+
+#define MGADWG_BMONOLEF		( 0x00 << 25 )
+#define MGADWG_BMONOWF		( 0x04 << 25 )
+#define MGADWG_BPLAN		( 0x01 << 25 )
+
+/* note that if bfcol is specified and you're doing a bitblt, it causes
+   a fbitblt to be performed, so check that you obey the fbitblt rules */
+
+#define MGADWG_BFCOL   		( 0x02 << 25 )
+#define MGADWG_BUYUV		( 0x0e << 25 )
+#define MGADWG_BU32BGR		( 0x03 << 25 )
+#define MGADWG_BU32RGB		( 0x07 << 25 )
+#define MGADWG_BU24BGR		( 0x0b << 25 )
+#define MGADWG_BU24RGB		( 0x0f << 25 )
+
+#define MGADWG_PATTERN		( 0x01 << 29 )
+#define MGADWG_TRANSC		( 0x01 << 30 )
+#define MGAREG_MISC_WRITE	0x3c2
+#define MGAREG_MISC_READ	0x3cc
+#define MGAREG_MISC_IOADSEL	(0x1 << 0)
+#define MGAREG_MISC_RAMMAPEN	(0x1 << 1)
+#define MGAREG_MISC_CLK_SEL_VGA25	(0x0 << 2)
+#define MGAREG_MISC_CLK_SEL_VGA28	(0x1 << 2)
+#define MGAREG_MISC_CLK_SEL_MGA_PIX	(0x2 << 2)
+#define MGAREG_MISC_CLK_SEL_MGA_MSK	(0x3 << 2)
+#define MGAREG_MISC_VIDEO_DIS	(0x1 << 4)
+#define MGAREG_MISC_HIGH_PG_SEL	(0x1 << 5)
+
+/* MMIO VGA registers */
+#define MGAREG_SEQ_INDEX	0x1fc4
+#define MGAREG_SEQ_DATA		0x1fc5
+#define MGAREG_CRTC_INDEX	0x1fd4
+#define MGAREG_CRTC_DATA	0x1fd5
+#define MGAREG_CRTCEXT_INDEX	0x1fde
+#define MGAREG_CRTCEXT_DATA	0x1fdf
+
+
+
+/* MGA bits for registers PCI_OPTION_REG */
+#define MGA1064_OPT_SYS_CLK_PCI   		( 0x00 << 0 )
+#define MGA1064_OPT_SYS_CLK_PLL   		( 0x01 << 0 )
+#define MGA1064_OPT_SYS_CLK_EXT   		( 0x02 << 0 )
+#define MGA1064_OPT_SYS_CLK_MSK   		( 0x03 << 0 )
+
+#define MGA1064_OPT_SYS_CLK_DIS   		( 0x01 << 2 )
+#define MGA1064_OPT_G_CLK_DIV_1   		( 0x01 << 3 )
+#define MGA1064_OPT_M_CLK_DIV_1   		( 0x01 << 4 )
+
+#define MGA1064_OPT_SYS_PLL_PDN   		( 0x01 << 5 )
+#define MGA1064_OPT_VGA_ION   		( 0x01 << 8 )
+
+/* MGA registers in PCI config space */
+#define PCI_MGA_INDEX		0x44
+#define PCI_MGA_DATA		0x48
+#define PCI_MGA_OPTION2		0x50
+#define PCI_MGA_OPTION3		0x54
+
+#define RAMDAC_OFFSET		0x3c00
+
+/* TVP3026 direct registers */
+
+#define TVP3026_INDEX		0x00
+#define TVP3026_WADR_PAL	0x00
+#define TVP3026_COL_PAL		0x01
+#define TVP3026_PIX_RD_MSK	0x02
+#define TVP3026_RADR_PAL	0x03
+#define TVP3026_CUR_COL_ADDR	0x04
+#define TVP3026_CUR_COL_DATA	0x05
+#define TVP3026_DATA		0x0a
+#define TVP3026_CUR_RAM		0x0b
+#define TVP3026_CUR_XLOW	0x0c
+#define TVP3026_CUR_XHI		0x0d
+#define TVP3026_CUR_YLOW	0x0e
+#define TVP3026_CUR_YHI		0x0f
+
+/* TVP3026 indirect registers */
+
+#define TVP3026_SILICON_REV	0x01
+#define TVP3026_CURSOR_CTL	0x06
+#define TVP3026_LATCH_CTL	0x0f
+#define TVP3026_TRUE_COLOR_CTL	0x18
+#define TVP3026_MUX_CTL		0x19
+#define TVP3026_CLK_SEL		0x1a
+#define TVP3026_PAL_PAGE	0x1c
+#define TVP3026_GEN_CTL		0x1d
+#define TVP3026_MISC_CTL	0x1e
+#define TVP3026_GEN_IO_CTL	0x2a
+#define TVP3026_GEN_IO_DATA	0x2b
+#define TVP3026_PLL_ADDR	0x2c
+#define TVP3026_PIX_CLK_DATA	0x2d
+#define TVP3026_MEM_CLK_DATA	0x2e
+#define TVP3026_LOAD_CLK_DATA	0x2f
+#define TVP3026_KEY_RED_LOW	0x32
+#define TVP3026_KEY_RED_HI	0x33
+#define TVP3026_KEY_GREEN_LOW	0x34
+#define TVP3026_KEY_GREEN_HI	0x35
+#define TVP3026_KEY_BLUE_LOW	0x36
+#define TVP3026_KEY_BLUE_HI	0x37
+#define TVP3026_KEY_CTL		0x38
+#define TVP3026_MCLK_CTL	0x39
+#define TVP3026_SENSE_TEST	0x3a
+#define TVP3026_TEST_DATA	0x3b
+#define TVP3026_CRC_LSB		0x3c
+#define TVP3026_CRC_MSB		0x3d
+#define TVP3026_CRC_CTL		0x3e
+#define TVP3026_ID		0x3f
+#define TVP3026_RESET		0xff
+
+
+/* MGA1064 DAC Register file */
+/* MGA1064 direct registers */
+
+#define MGA1064_INDEX		0x00
+#define MGA1064_WADR_PAL	0x00
+#define MGA1064_COL_PAL		0x01
+#define MGA1064_PIX_RD_MSK	0x02
+#define MGA1064_RADR_PAL	0x03
+#define MGA1064_DATA		0x0a
+
+#define MGA1064_CUR_XLOW	0x0c
+#define MGA1064_CUR_XHI		0x0d
+#define MGA1064_CUR_YLOW	0x0e
+#define MGA1064_CUR_YHI		0x0f
+
+/* MGA1064 indirect registers */
+#define MGA1064_DVI_PIPE_CTL    0x03
+#define MGA1064_CURSOR_BASE_ADR_LOW	0x04
+#define MGA1064_CURSOR_BASE_ADR_HI	0x05
+#define MGA1064_CURSOR_CTL	0x06
+#define MGA1064_CURSOR_COL0_RED	0x08
+#define MGA1064_CURSOR_COL0_GREEN	0x09
+#define MGA1064_CURSOR_COL0_BLUE	0x0a
+
+#define MGA1064_CURSOR_COL1_RED	0x0c
+#define MGA1064_CURSOR_COL1_GREEN	0x0d
+#define MGA1064_CURSOR_COL1_BLUE	0x0e
+
+#define MGA1064_CURSOR_COL2_RED	0x010
+#define MGA1064_CURSOR_COL2_GREEN	0x011
+#define MGA1064_CURSOR_COL2_BLUE	0x012
+
+#define MGA1064_VREF_CTL	0x018
+
+#define MGA1064_MUL_CTL		0x19
+#define MGA1064_MUL_CTL_8bits		0x0
+#define MGA1064_MUL_CTL_15bits		0x01
+#define MGA1064_MUL_CTL_16bits		0x02
+#define MGA1064_MUL_CTL_24bits		0x03
+#define MGA1064_MUL_CTL_32bits		0x04
+#define MGA1064_MUL_CTL_2G8V16bits		0x05
+#define MGA1064_MUL_CTL_G16V16bits		0x06
+#define MGA1064_MUL_CTL_32_24bits		0x07
+
+#define MGAGDAC_XVREFCTRL		0x18
+#define MGA1064_PIX_CLK_CTL		0x1a
+#define MGA1064_PIX_CLK_CTL_CLK_DIS   		( 0x01 << 2 )
+#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN   	( 0x01 << 3 )
+#define MGA1064_PIX_CLK_CTL_SEL_PCI   		( 0x00 << 0 )
+#define MGA1064_PIX_CLK_CTL_SEL_PLL   		( 0x01 << 0 )
+#define MGA1064_PIX_CLK_CTL_SEL_EXT   		( 0x02 << 0 )
+#define MGA1064_PIX_CLK_CTL_SEL_MSK   		( 0x03 << 0 )
+
+#define MGA1064_GEN_CTL		0x1d
+#define MGA1064_MISC_CTL	0x1e
+#define MGA1064_MISC_CTL_DAC_POW_DN   		( 0x01 << 0 )
+#define MGA1064_MISC_CTL_VGA   		( 0x01 << 1 )
+#define MGA1064_MISC_CTL_DIS_CON   		( 0x03 << 1 )
+#define MGA1064_MISC_CTL_MAFC   		( 0x02 << 1 )
+#define MGA1064_MISC_CTL_VGA8   		( 0x01 << 3 )
+#define MGA1064_MISC_CTL_DAC_RAM_CS   		( 0x01 << 4 )
+
+#define MGA1064_GEN_IO_CTL	0x2a
+#define MGA1064_GEN_IO_DATA	0x2b
+#define MGA1064_SYS_PLL_M	0x2c
+#define MGA1064_SYS_PLL_N	0x2d
+#define MGA1064_SYS_PLL_P	0x2e
+#define MGA1064_SYS_PLL_STAT	0x2f
+#define MGA1064_ZOOM_CTL	0x38
+#define MGA1064_SENSE_TST	0x3a
+
+#define MGA1064_CRC_LSB		0x3c
+#define MGA1064_CRC_MSB		0x3d
+#define MGA1064_CRC_CTL		0x3e
+#define MGA1064_COL_KEY_MSK_LSB		0x40
+#define MGA1064_COL_KEY_MSK_MSB		0x41
+#define MGA1064_COL_KEY_LSB		0x42
+#define MGA1064_COL_KEY_MSB		0x43
+#define MGA1064_PIX_PLLA_M	0x44
+#define MGA1064_PIX_PLLA_N	0x45
+#define MGA1064_PIX_PLLA_P	0x46
+#define MGA1064_PIX_PLLB_M	0x48
+#define MGA1064_PIX_PLLB_N	0x49
+#define MGA1064_PIX_PLLB_P	0x4a
+#define MGA1064_PIX_PLLC_M	0x4c
+#define MGA1064_PIX_PLLC_N	0x4d
+#define MGA1064_PIX_PLLC_P	0x4e
+
+#define MGA1064_PIX_PLL_STAT	0x4f
+
+/*Added for G450 dual head*/
+/* Supported PLL*/
+#define __PIXEL_PLL                 1
+#define __SYSTEM_PLL                2
+#define __VIDEO_PLL                 3
+
+#define MGA1064_VID_PLL_P       0x8D
+#define MGA1064_VID_PLL_M       0x8E
+#define MGA1064_VID_PLL_N       0x8F
+
+#define MGA1064_DISP_CTL        0x8a
+#define MGA1064_SYNC_CTL        0x8b
+#define MGA1064_PWR_CTL         0xa0
+#define MGA1064_PAN_CTL         0xa2
+
+/* Using crtc2 */
+#define MGAREG2_C2CTL            0x10
+#define MGAREG2_C2HPARAM         0x14
+#define MGAREG2_C2HSYNC          0x18
+#define MGAREG2_C2VPARAM         0x1c
+#define MGAREG2_C2VSYNC          0x20
+#define MGAREG2_C2STARTADD0      0x28
+
+#define MGAREG2_C2OFFSET         0x40
+#define MGAREG2_C2DATACTL        0x4c
+
+#define MGAREG_C2CTL            0x3c10
+#define MGAREG_C2HPARAM         0x3c14
+#define MGAREG_C2HSYNC          0x3c18
+#define MGAREG_C2VPARAM         0x3c1c
+#define MGAREG_C2VSYNC          0x3c20
+#define MGAREG_C2STARTADD0      0x3c28
+
+#define MGAREG_C2OFFSET         0x3c40
+#define MGAREG_C2DATACTL        0x3c4c
+
+#define MGA1064_DISP_CTL        0x8a
+#define MGA1064_SYNC_CTL        0x8b
+#define MGA1064_PWR_CTL         0xa0
+
+/* video register */
+
+#define MGAREG_BESA1C3ORG	0x3d60
+#define MGAREG_BESA1CORG	0x3d10
+#define MGAREG_BESA1ORG		0x3d00
+#define MGAREG_BESCTL		0x3d20
+#define MGAREG_BESGLOBCTL	0x3dc0
+#define MGAREG_BESHCOORD	0x3d28
+#define MGAREG_BESHISCAL	0x3d30
+#define MGAREG_BESHSRCEND	0x3d3c
+#define MGAREG_BESHSRCLST	0x3d50
+#define MGAREG_BESHSRCST	0x3d38
+#define MGAREG_BESLUMACTL	0x3d40
+#define MGAREG_BESPITCH		0x3d24
+#define MGAREG_BESV1SRCLST	0x3d54
+#define MGAREG_BESV1WGHT	0x3d48
+#define MGAREG_BESVCOORD	0x3d2c
+#define MGAREG_BESVISCAL	0x3d34
+
+/* texture engine registers */
+
+#define MGAREG_TMR0		0x2c00
+#define MGAREG_TMR1		0x2c04
+#define MGAREG_TMR2		0x2c08
+#define MGAREG_TMR3		0x2c0c
+#define MGAREG_TMR4		0x2c10
+#define MGAREG_TMR5		0x2c14
+#define MGAREG_TMR6		0x2c18
+#define MGAREG_TMR7		0x2c1c
+#define MGAREG_TMR8		0x2c20
+#define MGAREG_TEXORG		0x2c24
+#define MGAREG_TEXWIDTH		0x2c28
+#define MGAREG_TEXHEIGHT	0x2c2c
+#define MGAREG_TEXCTL		0x2c30
+#define MGAREG_TEXCTL2		0x2c3c
+#define MGAREG_TEXTRANS		0x2c34
+#define MGAREG_TEXTRANSHIGH	0x2c38
+#define MGAREG_TEXFILTER	0x2c58
+#define MGAREG_ALPHASTART	0x2c70
+#define MGAREG_ALPHAXINC	0x2c74
+#define MGAREG_ALPHAYINC	0x2c78
+#define MGAREG_ALPHACTRL	0x2c7c
+#define MGAREG_DWGSYNC		0x2c4c
+
+#define MGAREG_AGP_PLL		0x1e4c
+#define MGA_AGP2XPLL_ENABLE		0x1
+#define MGA_AGP2XPLL_DISABLE		0x0
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/Makefile
new file mode 100644
index 000000000..796dfbc51
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/Makefile
@@ -0,0 +1,32 @@
+# src/mesa/drivers/dri/r128/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = r128_dri.so
+
+MINIGLX_SOURCES = server/r128_dri.c 
+
+DRIVER_SOURCES = \
+	r128_context.c \
+	r128_lock.c \
+	r128_state.c \
+	r128_texstate.c \
+	r128_dd.c \
+	r128_screen.c \
+	r128_tex.c \
+	r128_tris.c \
+	r128_ioctl.c \
+	r128_span.c \
+	r128_texmem.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES) 
+
+ASM_SOURCES = 
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c
new file mode 100644
index 000000000..f071bbecb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c
@@ -0,0 +1,364 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.c,v 1.8 2002/10/30 12:51:38 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "r128_context.h"
+#include "r128_ioctl.h"
+#include "r128_dd.h"
+#include "r128_state.h"
+#include "r128_span.h"
+#include "r128_tex.h"
+#include "r128_tris.h"
+
+#include "vblank.h"
+#include "utils.h"
+#include "texmem.h"
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+
+#ifndef R128_DEBUG
+int R128_DEBUG = 0;
+#endif
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_EXT_blend_minmax
+#include "extension_helper.h"
+
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_EXT_blend_subtract",             GL_EXT_blend_minmax_functions },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "ioctl", DEBUG_VERBOSE_IOCTL },
+    { "verb",  DEBUG_VERBOSE_MSG },
+    { "dri",   DEBUG_VERBOSE_DRI },
+    { "2d",    DEBUG_VERBOSE_2D },
+    { "sync",  DEBUG_ALWAYS_SYNC },
+    { "api",   DEBUG_VERBOSE_API },
+    { "fall",  DEBUG_VERBOSE_FALL },
+    { NULL,    0 }
+};
+
+/* Create the device specific context.
+ */
+GLboolean r128CreateContext( const __GLcontextModes *glVisual,
+			     __DRIcontextPrivate *driContextPriv,
+                             void *sharedContextPrivate )
+{
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   struct dd_function_table functions;
+   r128ContextPtr rmesa;
+   r128ScreenPtr r128scrn;
+   int i;
+
+   /* Allocate the r128 context */
+   rmesa = (r128ContextPtr) CALLOC( sizeof(*rmesa) );
+   if ( !rmesa )
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our Radeon-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   r128InitDriverFuncs( &functions );
+   r128InitIoctlFuncs( &functions );
+   r128InitTextureFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((r128ContextPtr) sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+   rmesa->glCtx = _mesa_create_context(glVisual, shareCtx,
+                                       &functions, (void *) rmesa);
+   if (!rmesa->glCtx) {
+      FREE(rmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = rmesa;
+   ctx = rmesa->glCtx;
+
+   rmesa->driContext = driContextPriv;
+   rmesa->driScreen = sPriv;
+   rmesa->driDrawable = NULL;
+   rmesa->hHWContext = driContextPriv->hHWContext;
+   rmesa->driHwLock = &sPriv->pSAREA->lock;
+   rmesa->driFd = sPriv->fd;
+
+   r128scrn = rmesa->r128Screen = (r128ScreenPtr)(sPriv->private);
+
+   /* Parse configuration files */
+   driParseConfigFiles (&rmesa->optionCache, &r128scrn->optionCache,
+                        r128scrn->driScreen->myNum, "r128");
+
+   rmesa->sarea = (drm_r128_sarea_t *)((char *)sPriv->pSAREA +
+				     r128scrn->sarea_priv_offset);
+
+   rmesa->CurrentTexObj[0] = NULL;
+   rmesa->CurrentTexObj[1] = NULL;
+
+   (void) memset( rmesa->texture_heaps, 0, sizeof( rmesa->texture_heaps ) );
+   make_empty_list( & rmesa->swapped );
+
+   rmesa->nr_heaps = r128scrn->numTexHeaps;
+   for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+      rmesa->texture_heaps[i] = driCreateTextureHeap( i, rmesa,
+	    r128scrn->texSize[i],
+	    12,
+	    R128_NR_TEX_REGIONS,
+	    (drmTextureRegionPtr)rmesa->sarea->tex_list[i],
+	    &rmesa->sarea->tex_age[i],
+	    &rmesa->swapped,
+	    sizeof( r128TexObj ),
+	    (destroy_texture_object_t *) r128DestroyTexObj );
+
+      driSetTextureSwapCounterLocation( rmesa->texture_heaps[i],
+					& rmesa->c_textureSwaps );
+   }
+   rmesa->texture_depth = driQueryOptioni (&rmesa->optionCache,
+					   "texture_depth");
+   if (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+      rmesa->texture_depth = ( r128scrn->cpp == 4 ) ?
+	 DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+
+
+   rmesa->RenderIndex = -1;		/* Impossible value */
+   rmesa->vert_buf = NULL;
+   rmesa->num_verts = 0;
+   rmesa->tnl_state = ~0;
+
+   /* Set the maximum texture size small enough that we can guarentee that
+    * all texture units can bind a maximal texture and have them both in
+    * texturable memory at once.
+    */
+
+   ctx->Const.MaxTextureUnits = 2;
+   ctx->Const.MaxTextureImageUnits = 2;
+   ctx->Const.MaxTextureCoordUnits = 2;
+
+   driCalculateMaxTextureLevels( rmesa->texture_heaps,
+				 rmesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 10, /* max 2D texture size is 1024x1024 */
+				 0,  /* 3D textures unsupported. */
+				 0,  /* cube textures unsupported. */
+				 0,  /* texture rectangles unsupported. */
+				 11,
+				 GL_FALSE );
+
+   /* No wide points.
+    */
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 1.0;
+   ctx->Const.MaxPointSizeAA = 1.0;
+
+   /* No wide lines.
+    */
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 1.0;
+   ctx->Const.MaxLineWidthAA = 1.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+#if ENABLE_PERF_BOXES
+   rmesa->boxes = driQueryOptionb(&rmesa->optionCache, "performance_boxes");
+#endif
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+/*     _tnl_destroy_pipeline( ctx ); */
+/*     _tnl_install_pipeline( ctx, r128_pipeline ); */
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+   if (sPriv->drmMinor >= 4)
+      _mesa_enable_extension( ctx, "GL_MESA_ycbcr_texture" );
+
+   r128InitTriFuncs( ctx );
+   r128DDInitStateFuncs( ctx );
+   r128DDInitSpanFuncs( ctx );
+   r128DDInitState( rmesa );
+
+   rmesa->vblank_flags = (rmesa->r128Screen->irq != 0)
+       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+   driContextPriv->driverPrivate = (void *)rmesa;
+
+#if DO_DEBUG
+   R128_DEBUG = driParseDebugString( getenv( "R128_DEBUG" ),
+				     debug_control );
+#endif
+
+   if (driQueryOptionb(&rmesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(rmesa, R128_FALLBACK_DISABLE, 1);
+   }
+
+   return GL_TRUE;
+}
+
+/* Destroy the device specific context.
+ */
+void r128DestroyContext( __DRIcontextPrivate *driContextPriv  )
+{
+   r128ContextPtr rmesa = (r128ContextPtr) driContextPriv->driverPrivate;
+
+   assert(rmesa);  /* should never be null */
+   if ( rmesa ) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (rmesa->glCtx->Shared->RefCount == 1);
+
+      _swsetup_DestroyContext( rmesa->glCtx );
+      _tnl_DestroyContext( rmesa->glCtx );
+      _ac_DestroyContext( rmesa->glCtx );
+      _swrast_DestroyContext( rmesa->glCtx );
+
+      /* free the Mesa context */
+      rmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(rmesa->glCtx);
+
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( rmesa->texture_heaps[ i ] );
+	    rmesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & rmesa->swapped ) );
+      }
+
+      /* free the option cache */
+      driDestroyOptionCache (&rmesa->optionCache);
+
+      FREE( rmesa );
+   }
+
+#if 0
+   /* Use this to force shared object profiling. */
+   glx_fini_prof();
+#endif
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+GLboolean
+r128MakeCurrent( __DRIcontextPrivate *driContextPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      GET_CURRENT_CONTEXT(ctx);
+      r128ContextPtr oldR128Ctx = ctx ? R128_CONTEXT(ctx) : NULL;
+      r128ContextPtr newR128Ctx = (r128ContextPtr) driContextPriv->driverPrivate;
+
+      if ( newR128Ctx != oldR128Ctx ) {
+	 newR128Ctx->new_state |= R128_NEW_CONTEXT;
+	 newR128Ctx->dirty = R128_UPLOAD_ALL;
+      }
+
+      driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags );
+      newR128Ctx->driDrawable = driDrawPriv;
+
+      _mesa_make_current( newR128Ctx->glCtx,
+                          (GLframebuffer *) driDrawPriv->driverPrivate,
+                          (GLframebuffer *) driReadPriv->driverPrivate );
+
+      newR128Ctx->new_state |= R128_NEW_WINDOW | R128_NEW_CLIP;
+   } else {
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean
+r128UnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.h
new file mode 100644
index 000000000..e91257f7f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.h
@@ -0,0 +1,269 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __R128_CONTEXT_H__
+#define __R128_CONTEXT_H__
+
+#include "dri_util.h"
+#include "drm.h"
+#include "r128_drm.h"
+
+#include "mtypes.h"
+#include "tnl/t_vertex.h"
+
+#include "r128_reg.h"
+
+#include "texmem.h"
+
+struct r128_context;
+typedef struct r128_context r128ContextRec;
+typedef struct r128_context *r128ContextPtr;
+
+#include "r128_lock.h"
+#include "r128_texobj.h"
+#include "r128_screen.h"
+
+/* Flags for what context state needs to be updated:
+ */
+#define R128_NEW_ALPHA		0x0001
+#define R128_NEW_DEPTH		0x0002
+#define R128_NEW_FOG		0x0004
+#define R128_NEW_CLIP		0x0008
+#define R128_NEW_CULL		0x0010
+#define R128_NEW_MASKS		0x0020
+#define R128_NEW_RENDER_NOT	0x0040
+#define R128_NEW_WINDOW		0x0080
+#define R128_NEW_CONTEXT	0x0100
+#define R128_NEW_ALL		0x01ff
+
+/* Flags for software fallback cases:
+ */
+#define R128_FALLBACK_TEXTURE		0x0001
+#define R128_FALLBACK_DRAW_BUFFER	0x0002
+#define R128_FALLBACK_READ_BUFFER	0x0004
+#define R128_FALLBACK_STENCIL		0x0008
+#define R128_FALLBACK_RENDER_MODE	0x0010
+#define R128_FALLBACK_LOGICOP		0x0020
+#define R128_FALLBACK_SEP_SPECULAR	0x0040
+#define R128_FALLBACK_BLEND_EQ		0x0080
+#define R128_FALLBACK_BLEND_FUNC	0x0100
+#define R128_FALLBACK_PROJTEX		0x0200
+#define R128_FALLBACK_DISABLE		0x0400
+
+
+/* Use the templated vertex format:
+ */
+#define TAG(x) r128##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+/* Reasons why the GL_BLEND fallback mightn't work:
+ */
+#define R128_BLEND_ENV_COLOR	0x1
+#define R128_BLEND_MULTITEX	0x2
+
+/* Subpixel offsets for window coordinates (triangles):
+ */
+#define SUBPIXEL_X  (0.0F)
+#define SUBPIXEL_Y  (0.125F)
+
+
+typedef void (*r128_tri_func)( r128ContextPtr, 
+				 r128Vertex *,
+				 r128Vertex *,
+				 r128Vertex * );
+
+typedef void (*r128_line_func)( r128ContextPtr, 
+				  r128Vertex *,
+				  r128Vertex * );
+
+typedef void (*r128_point_func)( r128ContextPtr,
+				   r128Vertex * );
+
+
+struct r128_context {
+   GLcontext *glCtx;			/* Mesa context */
+
+   /* Driver and hardware state management
+    */
+   GLuint new_state;
+   GLuint dirty;			/* Hardware state to be updated */
+   drm_r128_context_regs_t setup;
+
+   /* Vertex state */
+   GLuint vertex_size;
+   GLuint vertex_format;
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+   char *verts;			/* points to tnl->clipspace.vertex_buf */
+   GLuint num_verts;
+   int coloroffset, specoffset;
+   int tnl_state;	/* tnl->render_inputs for this _tnl_install_attrs */
+
+   GLuint NewGLState;
+   GLuint Fallback;
+   GLuint RenderIndex;
+   GLfloat hw_viewport[16];
+   GLfloat depth_scale;
+
+   u_int32_t ClearColor;			/* Color used to clear color buffer */
+   u_int32_t ClearDepth;			/* Value used to clear depth buffer */
+   u_int32_t ClearStencil;		/* Value used to clear stencil */
+
+   /* Map GL texture units onto hardware
+    */
+   GLint multitex;
+   GLint tmu_source[2];
+   GLuint tex_combine[2];
+   GLuint blend_flags;
+   GLuint env_color;
+
+   /* Texture object bookkeeping
+    */
+   unsigned              nr_heaps;
+   driTexHeap          * texture_heaps[ R128_NR_TEX_HEAPS ];
+   driTextureObject      swapped;
+
+   r128TexObjPtr CurrentTexObj[2];
+
+   int texture_depth;
+ 
+   /* Fallback rasterization functions 
+    */
+   r128_point_func draw_point;
+   r128_line_func draw_line;
+   r128_tri_func draw_tri;
+
+   /* Vertex buffers
+    */
+   drmBufPtr vert_buf;
+
+   GLuint hw_primitive;
+   GLenum render_primitive;
+
+   /* Page flipping
+    */
+   GLuint doPageFlip;
+
+   /* Drawable, cliprect and scissor information
+    */
+   GLint drawOffset, drawPitch;
+   GLint readOffset, readPitch;
+
+   GLuint numClipRects;			/* Cliprects for the draw buffer */
+   drm_clip_rect_t *pClipRects;
+
+   GLuint scissor;
+   drm_clip_rect_t ScissorRect;	/* Current software scissor */
+
+   /* Mirrors of some DRI state
+    */
+   __DRIcontextPrivate	*driContext;	/* DRI context */
+   __DRIscreenPrivate	*driScreen;	/* DRI screen */
+   __DRIdrawablePrivate	*driDrawable;	/* DRI drawable bound to this ctx */
+
+   unsigned int lastStamp;	        /* mirror driDrawable->lastStamp */
+
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+
+   r128ScreenPtr r128Screen;		/* Screen private DRI data */
+   drm_r128_sarea_t *sarea;		/* Private SAREA data */
+
+   /* Performance counters
+    */
+   GLuint boxes;			/* Draw performance boxes */
+   GLuint hardwareWentIdle;
+   GLuint c_clears;
+   GLuint c_drawWaits;
+   GLuint c_textureSwaps;
+   GLuint c_textureBytes;
+   GLuint c_vertexBuffers;
+
+   /* VBI
+    */
+   GLuint vbl_seq;
+   GLuint vblank_flags;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+#define R128_CONTEXT(ctx)		((r128ContextPtr)(ctx->DriverCtx))
+
+#define R128_IS_PLAIN( rmesa ) \
+		(rmesa->r128Screen->chipset == R128_CARD_TYPE_R128)
+#define R128_IS_PRO( rmesa ) \
+		(rmesa->r128Screen->chipset == R128_CARD_TYPE_R128_PRO)
+#define R128_IS_MOBILITY( rmesa ) \
+		(rmesa->r128Screen->chipset == R128_CARD_TYPE_R128_MOBILITY)
+
+
+extern GLboolean r128CreateContext( const __GLcontextModes *glVisual,
+				    __DRIcontextPrivate *driContextPriv,
+                                    void *sharedContextPrivate );
+
+extern void r128DestroyContext( __DRIcontextPrivate * );
+
+extern GLboolean r128MakeCurrent( __DRIcontextPrivate *driContextPriv,
+                                  __DRIdrawablePrivate *driDrawPriv,
+                                  __DRIdrawablePrivate *driReadPriv );
+
+extern GLboolean r128UnbindContext( __DRIcontextPrivate *driContextPriv );
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+#define ENABLE_PERF_BOXES	0
+
+#if DO_DEBUG
+extern int R128_DEBUG;
+#else
+#define R128_DEBUG		0
+#endif
+
+#define DEBUG_ALWAYS_SYNC	0x01
+#define DEBUG_VERBOSE_API	0x02
+#define DEBUG_VERBOSE_MSG	0x04
+#define DEBUG_VERBOSE_LRU	0x08
+#define DEBUG_VERBOSE_DRI	0x10
+#define DEBUG_VERBOSE_IOCTL	0x20
+#define DEBUG_VERBOSE_2D	0x40
+#define DEBUG_VERBOSE_FALL	0x80
+
+#endif /* __R128_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.c
new file mode 100644
index 000000000..59480b25d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.c
@@ -0,0 +1,148 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.c,v 1.15 2002/10/30 12:51:38 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#include "r128_context.h"
+#include "r128_ioctl.h"
+#include "r128_state.h"
+#include "r128_dd.h"
+#include "swrast/swrast.h"
+
+#include "context.h"
+#include "framebuffer.h"
+
+#include "utils.h"
+
+#define DRIVER_DATE	"20041026"
+
+
+/* Return the width and height of the current color buffer.
+ */
+static void r128GetBufferSize( GLframebuffer *buffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   LOCK_HARDWARE( rmesa );
+   *width  = rmesa->driDrawable->w;
+   *height = rmesa->driDrawable->h;
+   UNLOCK_HARDWARE( rmesa );
+}
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *r128GetString( GLcontext *ctx, GLenum name )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   static char buffer[128];
+   unsigned   offset;
+   const char * card_name = "Rage 128";
+   GLuint agp_mode = rmesa->r128Screen->IsPCI ? 0 :
+      rmesa->r128Screen->AGPMode;
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"VA Linux Systems, Inc.";
+
+   case GL_RENDERER:
+      /* Select the spefic chipset.
+       */
+      if ( R128_IS_PRO( rmesa ) ) {
+	 card_name = "Rage 128 Pro";
+      }
+      else if ( R128_IS_MOBILITY( rmesa ) ) {
+	 card_name = "Rage 128 Mobility";
+      }
+
+      offset = driGetRendererString( buffer, card_name, DRIVER_DATE,
+				     agp_mode );
+
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Send all commands to the hardware.  If vertex buffers or indirect
+ * buffers are in use, then we need to make sure they are sent to the
+ * hardware.  All commands that are normally sent to the ring are
+ * already considered `flushed'.
+ */
+static void r128Flush( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+
+#if ENABLE_PERF_BOXES
+   if ( rmesa->boxes ) {
+      LOCK_HARDWARE( rmesa );
+      r128PerformanceBoxesLocked( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+   }
+
+   /* Log the performance counters if necessary */
+   r128PerformanceCounters( rmesa );
+#endif
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+static void r128Finish( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performance counter */
+   rmesa->c_drawWaits++;
+#endif
+
+   r128Flush( ctx );
+   r128WaitForIdle( rmesa );
+}
+
+
+/* Initialize the driver's misc functions.
+ */
+void r128InitDriverFuncs( struct dd_function_table *functions )
+{
+   functions->GetBufferSize	= r128GetBufferSize;
+   functions->ResizeBuffers	= _mesa_resize_framebuffer;
+   functions->GetString		= r128GetString;
+   functions->Finish		= r128Finish;
+   functions->Flush		= r128Flush;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.h
new file mode 100644
index 000000000..7a0abb73f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_dd.h
@@ -0,0 +1,41 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.h,v 1.3 2001/01/08 01:07:20 martin Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef __R128_DD_H__
+#define __R128_DD_H__
+
+extern void r128InitDriverFuncs( struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.c
new file mode 100644
index 000000000..fc017329c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.c
@@ -0,0 +1,813 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.c,v 1.10 2002/12/16 16:18:53 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+#include <errno.h>
+
+#define STANDALONE_MMIO
+#include "r128_context.h"
+#include "r128_state.h"
+#include "r128_ioctl.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+
+#include "vblank.h"
+#include "mmio.h"
+
+#define R128_TIMEOUT        2048
+#define R128_IDLE_RETRY       32
+
+
+/* =============================================================
+ * Hardware vertex buffer handling
+ */
+
+/* Get a new VB from the pool of vertex buffers in AGP space.
+ */
+drmBufPtr r128GetBufferLocked( r128ContextPtr rmesa )
+{
+   int fd = rmesa->r128Screen->driScreen->fd;
+   int index = 0;
+   int size = 0;
+   drmDMAReq dma;
+   drmBufPtr buf = NULL;
+   int to = 0;
+   int ret;
+
+   dma.context = rmesa->hHWContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = R128_BUFFER_SIZE;
+   dma.request_list = &index;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+   while ( !buf && ( to++ < R128_TIMEOUT ) ) {
+      ret = drmDMA( fd, &dma );
+
+      if ( ret == 0 ) {
+	 buf = &rmesa->r128Screen->buffers->list[index];
+	 buf->used = 0;
+#if ENABLE_PERF_BOXES
+	 /* Bump the performance counter */
+	 rmesa->c_vertexBuffers++;
+#endif
+	 return buf;
+      }
+   }
+
+   if ( !buf ) {
+      drmCommandNone( fd, DRM_R128_CCE_RESET);
+      UNLOCK_HARDWARE( rmesa );
+      fprintf( stderr, "Error: Could not get new VB... exiting\n" );
+      exit( -1 );
+   }
+
+   return buf;
+}
+
+void r128FlushVerticesLocked( r128ContextPtr rmesa )
+{
+   drm_clip_rect_t *pbox = rmesa->pClipRects;
+   int nbox = rmesa->numClipRects;
+   drmBufPtr buffer = rmesa->vert_buf;
+   int count = rmesa->num_verts;
+   int prim = rmesa->hw_primitive;
+   int fd = rmesa->driScreen->fd;
+   drm_r128_vertex_t vertex;
+   int i;
+
+   rmesa->num_verts = 0;
+   rmesa->vert_buf = NULL;
+
+   if ( !buffer )
+      return;
+
+   if ( rmesa->dirty & ~R128_UPLOAD_CLIPRECTS )
+      r128EmitHwStateLocked( rmesa );
+
+   if ( !nbox )
+      count = 0;
+
+   if ( nbox >= R128_NR_SAREA_CLIPRECTS )
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+
+   if ( !count || !(rmesa->dirty & R128_UPLOAD_CLIPRECTS) )
+   {
+      if ( nbox < 3 ) {
+	 rmesa->sarea->nbox = 0;
+      } else {
+	 rmesa->sarea->nbox = nbox;
+      }
+
+      vertex.prim = prim;
+      vertex.idx = buffer->idx;
+      vertex.count = count;
+      vertex.discard = 1;
+      drmCommandWrite( fd, DRM_R128_VERTEX, &vertex, sizeof(vertex) );
+   }
+   else
+   {
+      for ( i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + R128_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+	 int discard = 0;
+
+	 rmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++ ) {
+	    *b++ = pbox[i];
+	 }
+
+	 /* Finished with the buffer?
+	  */
+	 if ( nr == nbox ) {
+	    discard = 1;
+	 }
+
+	 rmesa->sarea->dirty |= R128_UPLOAD_CLIPRECTS;
+
+         vertex.prim = prim;
+         vertex.idx = buffer->idx;
+         vertex.count = count;
+         vertex.discard = discard;
+         drmCommandWrite( fd, DRM_R128_VERTEX, &vertex, sizeof(vertex) );
+      }
+   }
+
+   rmesa->dirty &= ~R128_UPLOAD_CLIPRECTS;
+}
+
+
+
+
+
+/* ================================================================
+ * Texture uploads
+ */
+
+void r128FireBlitLocked( r128ContextPtr rmesa, drmBufPtr buffer,
+			 GLint offset, GLint pitch, GLint format,
+			 GLint x, GLint y, GLint width, GLint height )
+{
+   drm_r128_blit_t blit;
+   GLint ret;
+
+   blit.idx = buffer->idx;
+   blit.offset = offset;
+   blit.pitch = pitch;
+   blit.format = format;
+   blit.x = x;
+   blit.y = y;
+   blit.width = width;
+   blit.height = height;
+
+   ret = drmCommandWrite( rmesa->driFd, DRM_R128_BLIT, 
+                          &blit, sizeof(blit) );
+
+   if ( ret ) {
+      UNLOCK_HARDWARE( rmesa );
+      fprintf( stderr, "DRM_R128_BLIT: return = %d\n", ret );
+      exit( 1 );
+   }
+}
+
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+
+static void delay( void ) {
+/* Prevent an optimizing compiler from removing a spin loop */
+}
+
+#define R128_MAX_OUTSTANDING	2
+
+
+/* Throttle the frame rate -- only allow one pending swap buffers
+ * request at a time.
+ * GH: We probably don't want a timeout here, as we can wait as
+ * long as we want for a frame to complete.  If it never does, then
+ * the card has locked.
+ */
+static int r128WaitForFrameCompletion( r128ContextPtr rmesa )
+{
+   unsigned char *R128MMIO = rmesa->r128Screen->mmio.map;
+   int i;
+   int wait = 0;
+
+   while ( 1 ) {
+      u_int32_t frame = read_MMIO_LE32( R128MMIO, R128_LAST_FRAME_REG );
+
+      if ( rmesa->sarea->last_frame - frame <= R128_MAX_OUTSTANDING ) {
+	 break;
+      }
+
+      /* Spin in place a bit so we aren't hammering the register */
+      wait++;
+      for ( i = 0 ; i < 1024 ; i++ ) {
+	 delay();
+      }
+   }
+
+   return wait;
+}
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void r128CopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   r128ContextPtr rmesa;
+   GLint nbox, i, ret;
+   GLboolean missed_target;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (r128ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "\n********************************\n" );
+      fprintf( stderr, "\n%s( %p )\n\n",
+	       __FUNCTION__, (void *)rmesa->glCtx );
+      fflush( stderr );
+   }
+
+   FLUSH_BATCH( rmesa );
+
+   LOCK_HARDWARE( rmesa );
+
+   /* Throttle the frame rate -- only allow one pending swap buffers
+    * request at a time.
+    */
+   if ( !r128WaitForFrameCompletion( rmesa ) ) {
+      rmesa->hardwareWentIdle = 1;
+   } else {
+      rmesa->hardwareWentIdle = 0;
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, &rmesa->vbl_seq, rmesa->vblank_flags, &missed_target );
+   LOCK_HARDWARE( rmesa );
+
+   nbox = dPriv->numClipRects;	/* must be in locked region */
+
+   for ( i = 0 ; i < nbox ; ) {
+      GLint nr = MIN2( i + R128_NR_SAREA_CLIPRECTS , nbox );
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      GLint n = 0;
+
+      for ( ; i < nr ; i++ ) {
+	 *b++ = box[i];
+	 n++;
+      }
+      rmesa->sarea->nbox = n;
+
+      ret = drmCommandNone( rmesa->driFd, DRM_R128_SWAP );
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 fprintf( stderr, "DRM_R128_SWAP: return = %d\n", ret );
+	 exit( 1 );
+      }
+   }
+
+   if ( R128_DEBUG & DEBUG_ALWAYS_SYNC ) {
+      i = 0;
+      do {
+         ret = drmCommandNone(rmesa->driFd, DRM_R128_CCE_IDLE);
+      } while ( ret && errno == EBUSY && i++ < R128_IDLE_RETRY );
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+
+   rmesa->new_state |= R128_NEW_CONTEXT;
+   rmesa->dirty |= (R128_UPLOAD_CONTEXT |
+		    R128_UPLOAD_MASKS |
+		    R128_UPLOAD_CLIPRECTS);
+
+#if ENABLE_PERF_BOXES
+   /* Log the performance counters if necessary */
+   r128PerformanceCounters( rmesa );
+#endif
+}
+
+void r128PageFlip( const __DRIdrawablePrivate *dPriv )
+{
+   r128ContextPtr rmesa;
+   GLint ret;
+   GLboolean missed_target;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (r128ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "\n%s( %p ): page=%d\n\n",
+	       __FUNCTION__, (void *)rmesa->glCtx, rmesa->sarea->pfCurrentPage );
+   }
+
+   FLUSH_BATCH( rmesa );
+
+   LOCK_HARDWARE( rmesa );
+
+   /* Throttle the frame rate -- only allow one pending swap buffers
+    * request at a time.
+    */
+   if ( !r128WaitForFrameCompletion( rmesa ) ) {
+      rmesa->hardwareWentIdle = 1;
+   } else {
+      rmesa->hardwareWentIdle = 0;
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, &rmesa->vbl_seq, rmesa->vblank_flags, &missed_target );
+   LOCK_HARDWARE( rmesa );
+
+   /* The kernel will have been initialized to perform page flipping
+    * on a swapbuffers ioctl.
+    */
+   ret = drmCommandNone( rmesa->driFd, DRM_R128_FLIP );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if ( ret ) {
+      fprintf( stderr, "DRM_R128_FLIP: return = %d\n", ret );
+      exit( 1 );
+   }
+
+   if ( rmesa->sarea->pfCurrentPage == 1 ) {
+	 rmesa->drawOffset = rmesa->r128Screen->frontOffset;
+	 rmesa->drawPitch  = rmesa->r128Screen->frontPitch;
+   } else {
+	 rmesa->drawOffset = rmesa->r128Screen->backOffset;
+	 rmesa->drawPitch  = rmesa->r128Screen->backPitch;
+   }
+
+   rmesa->setup.dst_pitch_offset_c = (((rmesa->drawPitch/8) << 21) |
+				      (rmesa->drawOffset >> 5));
+   rmesa->new_state |= R128_NEW_WINDOW;
+
+   /* FIXME: Do we need this anymore? */
+   rmesa->new_state |= R128_NEW_CONTEXT;
+   rmesa->dirty |= (R128_UPLOAD_CONTEXT |
+		    R128_UPLOAD_MASKS |
+		    R128_UPLOAD_CLIPRECTS);
+
+#if ENABLE_PERF_BOXES
+   /* Log the performance counters if necessary */
+   r128PerformanceCounters( rmesa );
+#endif
+}
+
+
+/* ================================================================
+ * Buffer clear
+ */
+
+static void r128Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			 GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->driDrawable;
+   drm_r128_clear_t clear;
+   GLuint flags = 0;
+   GLint i;
+   GLint ret;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s:\n", __FUNCTION__ );
+   }
+
+   FLUSH_BATCH( rmesa );
+
+   /* The only state change we care about here is the RGBA colormask
+    * We'll just update that state, if needed.  If we do more then
+    * there's some strange side-effects that the conformance tests find.
+    */
+   if ( rmesa->new_state & R128_NEW_MASKS) {
+      const GLuint save_state = rmesa->new_state;
+      rmesa->new_state = R128_NEW_MASKS;
+      r128DDUpdateHWState( ctx );
+      rmesa->new_state = save_state & ~R128_NEW_MASKS;
+   }
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= R128_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= R128_BACK;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) {
+      flags |= R128_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+#if 0
+   /* FIXME: Add stencil support */
+   if ( mask & BUFFER_BIT_STENCIL ) {
+      flags |= DRM_R128_DEPTH_BUFFER;
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+#endif
+
+   if ( flags ) {
+
+      /* Flip top to bottom */
+      cx += dPriv->x;
+      cy  = dPriv->y + dPriv->h - cy - ch;
+
+      LOCK_HARDWARE( rmesa );
+
+      /* FIXME: Do we actually need this?
+       */
+      if ( rmesa->dirty & ~R128_UPLOAD_CLIPRECTS ) {
+	 r128EmitHwStateLocked( rmesa );
+      }
+
+      for ( i = 0 ; i < rmesa->numClipRects ; ) {
+	 GLint nr = MIN2( i + R128_NR_SAREA_CLIPRECTS , rmesa->numClipRects );
+	 drm_clip_rect_t *box = rmesa->pClipRects;
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+	 GLint n = 0;
+
+	 if ( !all ) {
+	    for ( ; i < nr ; i++ ) {
+	       GLint x = box[i].x1;
+	       GLint y = box[i].y1;
+	       GLint w = box[i].x2 - x;
+	       GLint h = box[i].y2 - y;
+
+	       if ( x < cx ) w -= cx - x, x = cx;
+	       if ( y < cy ) h -= cy - y, y = cy;
+	       if ( x + w > cx + cw ) w = cx + cw - x;
+	       if ( y + h > cy + ch ) h = cy + ch - y;
+	       if ( w <= 0 ) continue;
+	       if ( h <= 0 ) continue;
+
+	       b->x1 = x;
+	       b->y1 = y;
+	       b->x2 = x + w;
+	       b->y2 = y + h;
+	       b++;
+	       n++;
+	    }
+	 } else {
+	    for ( ; i < nr ; i++ ) {
+	       *b++ = box[i];
+	       n++;
+	    }
+	 }
+
+	 rmesa->sarea->nbox = n;
+
+	 if ( R128_DEBUG & DEBUG_VERBOSE_IOCTL ) {
+	    fprintf( stderr,
+		     "DRM_R128_CLEAR: flag 0x%x color %x depth %x nbox %d\n",
+		     flags,
+		     (GLuint)rmesa->ClearColor,
+		     (GLuint)rmesa->ClearDepth,
+		     rmesa->sarea->nbox );
+	 }
+
+         clear.flags = flags;
+         clear.clear_color = rmesa->ClearColor;
+         clear.clear_depth = rmesa->ClearDepth;
+         clear.color_mask = rmesa->setup.plane_3d_mask_c;
+         clear.depth_mask = ~0;
+
+         ret = drmCommandWrite( rmesa->driFd, DRM_R128_CLEAR,
+                                &clear, sizeof(clear) );
+
+	 if ( ret ) {
+	    UNLOCK_HARDWARE( rmesa );
+	    fprintf( stderr, "DRM_R128_CLEAR: return = %d\n", ret );
+	    exit( 1 );
+	 }
+      }
+
+      UNLOCK_HARDWARE( rmesa );
+
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+   }
+
+   if ( mask )
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+
+/* ================================================================
+ * Depth spans, pixels
+ */
+
+void r128WriteDepthSpanLocked( r128ContextPtr rmesa,
+			       GLuint n, GLint x, GLint y,
+			       const GLdepth depth[],
+			       const GLubyte mask[] )
+{
+   drm_clip_rect_t *pbox = rmesa->pClipRects;
+   drm_r128_depth_t d;
+   int nbox = rmesa->numClipRects;
+   int fd = rmesa->driScreen->fd;
+   int i;
+
+   if ( !nbox || !n ) {
+      return;
+   }
+   if ( nbox >= R128_NR_SAREA_CLIPRECTS ) {
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+   }
+
+   if ( !(rmesa->dirty & R128_UPLOAD_CLIPRECTS) )
+   {
+      if ( nbox < 3 ) {
+	 rmesa->sarea->nbox = 0;
+      } else {
+	 rmesa->sarea->nbox = nbox;
+      }
+
+      d.func = R128_WRITE_SPAN;
+      d.n = n;
+      d.x = (int*)&x;
+      d.y = (int*)&y;
+      d.buffer = (unsigned int *)depth;
+      d.mask = (unsigned char *)mask;
+
+      drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+
+   }
+   else
+   {
+      for (i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + R128_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+
+	 rmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++) {
+	    *b++ = pbox[i];
+	 }
+
+	 rmesa->sarea->dirty |= R128_UPLOAD_CLIPRECTS;
+
+         d.func = R128_WRITE_SPAN;
+         d.n = n;
+         d.x = (int*)&x;
+         d.y = (int*)&y;
+         d.buffer = (unsigned int *)depth;
+         d.mask = (unsigned char *)mask;
+
+         drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+      }
+   }
+
+   rmesa->dirty &= ~R128_UPLOAD_CLIPRECTS;
+}
+
+void r128WriteDepthPixelsLocked( r128ContextPtr rmesa, GLuint n,
+				 const GLint x[], const GLint y[],
+				 const GLdepth depth[],
+				 const GLubyte mask[] )
+{
+   drm_clip_rect_t *pbox = rmesa->pClipRects;
+   drm_r128_depth_t d;
+   int nbox = rmesa->numClipRects;
+   int fd = rmesa->driScreen->fd;
+   int i;
+
+   if ( !nbox || !n ) {
+      return;
+   }
+   if ( nbox >= R128_NR_SAREA_CLIPRECTS ) {
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+   }
+
+   if ( !(rmesa->dirty & R128_UPLOAD_CLIPRECTS) )
+   {
+      if ( nbox < 3 ) {
+	 rmesa->sarea->nbox = 0;
+      } else {
+	 rmesa->sarea->nbox = nbox;
+      }
+
+      d.func = R128_WRITE_PIXELS;
+      d.n = n;
+      d.x = (int*)&x;
+      d.y = (int*)&y;
+      d.buffer = (unsigned int *)depth;
+      d.mask = (unsigned char *)mask;
+
+      drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+   }
+   else
+   {
+      for (i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + R128_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+
+	 rmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++) {
+	    *b++ = pbox[i];
+	 }
+
+	 rmesa->sarea->dirty |= R128_UPLOAD_CLIPRECTS;
+
+         d.func = R128_WRITE_PIXELS;
+         d.n = n;
+         d.x = (int*)&x;
+         d.y = (int*)&y;
+         d.buffer = (unsigned int *)depth;
+         d.mask = (unsigned char *)mask;
+
+         drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+      }
+   }
+
+   rmesa->dirty &= ~R128_UPLOAD_CLIPRECTS;
+}
+
+void r128ReadDepthSpanLocked( r128ContextPtr rmesa,
+			      GLuint n, GLint x, GLint y )
+{
+   drm_clip_rect_t *pbox = rmesa->pClipRects;
+   drm_r128_depth_t d;
+   int nbox = rmesa->numClipRects;
+   int fd = rmesa->driScreen->fd;
+   int i;
+
+   if ( !nbox || !n ) {
+      return;
+   }
+   if ( nbox >= R128_NR_SAREA_CLIPRECTS ) {
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+   }
+
+   if ( !(rmesa->dirty & R128_UPLOAD_CLIPRECTS) )
+   {
+      if ( nbox < 3 ) {
+	 rmesa->sarea->nbox = 0;
+      } else {
+	 rmesa->sarea->nbox = nbox;
+      }
+
+      d.func = R128_READ_SPAN;
+      d.n = n;
+      d.x = (int*)&x;
+      d.y = (int*)&y;
+      d.buffer = NULL;
+      d.mask = NULL;
+
+      drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+   }
+   else
+   {
+      for (i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + R128_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+
+	 rmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++) {
+	    *b++ = pbox[i];
+	 }
+
+	 rmesa->sarea->dirty |= R128_UPLOAD_CLIPRECTS;
+
+         d.func = R128_READ_SPAN;
+         d.n = n;
+         d.x = (int*)&x;
+         d.y = (int*)&y;
+         d.buffer = NULL;
+         d.mask = NULL;
+
+         drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+      }
+   }
+
+   rmesa->dirty &= ~R128_UPLOAD_CLIPRECTS;
+}
+
+void r128ReadDepthPixelsLocked( r128ContextPtr rmesa, GLuint n,
+				const GLint x[], const GLint y[] )
+{
+   drm_clip_rect_t *pbox = rmesa->pClipRects;
+   drm_r128_depth_t d;
+   int nbox = rmesa->numClipRects;
+   int fd = rmesa->driScreen->fd;
+   int i;
+
+   if ( !nbox || !n ) {
+      return;
+   }
+   if ( nbox >= R128_NR_SAREA_CLIPRECTS ) {
+      rmesa->dirty |= R128_UPLOAD_CLIPRECTS;
+   }
+
+   if ( !(rmesa->dirty & R128_UPLOAD_CLIPRECTS) )
+   {
+      if ( nbox < 3 ) {
+	 rmesa->sarea->nbox = 0;
+      } else {
+	 rmesa->sarea->nbox = nbox;
+      }
+
+      d.func = R128_READ_PIXELS;
+      d.n = n;
+      d.x = (int*)&x;
+      d.y = (int*)&y;
+      d.buffer = NULL;
+      d.mask = NULL;
+
+      drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+   }
+   else
+   {
+      for (i = 0 ; i < nbox ; ) {
+	 int nr = MIN2( i + R128_NR_SAREA_CLIPRECTS, nbox );
+	 drm_clip_rect_t *b = rmesa->sarea->boxes;
+
+	 rmesa->sarea->nbox = nr - i;
+	 for ( ; i < nr ; i++) {
+	    *b++ = pbox[i];
+	 }
+
+	 rmesa->sarea->dirty |= R128_UPLOAD_CLIPRECTS;
+
+         d.func = R128_READ_PIXELS;
+         d.n = n;
+         d.x = (int*)&x;
+         d.y = (int*)&y;
+         d.buffer = NULL;
+         d.mask = NULL;
+
+         drmCommandWrite( fd, DRM_R128_DEPTH, &d, sizeof(d));
+      }
+   }
+
+   rmesa->dirty &= ~R128_UPLOAD_CLIPRECTS;
+}
+
+
+void r128WaitForIdleLocked( r128ContextPtr rmesa )
+{
+    int fd = rmesa->r128Screen->driScreen->fd;
+    int to = 0;
+    int ret, i;
+
+    do {
+        i = 0;
+        do {
+            ret = drmCommandNone( fd, DRM_R128_CCE_IDLE);
+        } while ( ret && errno == EBUSY && i++ < R128_IDLE_RETRY );
+    } while ( ( ret == -EBUSY ) && ( to++ < R128_TIMEOUT ) );
+
+    if ( ret < 0 ) {
+        drmCommandNone( fd, DRM_R128_CCE_RESET);
+	UNLOCK_HARDWARE( rmesa );
+	fprintf( stderr, "Error: Rage 128 timed out... exiting\n" );
+	exit( -1 );
+    }
+}
+
+void r128InitIoctlFuncs( struct dd_function_table *functions )
+{
+    functions->Clear = r128Clear;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.h
new file mode 100644
index 000000000..d2f2dded8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_ioctl.h
@@ -0,0 +1,144 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.h,v 1.6 2002/12/16 16:18:53 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __R128_IOCTL_H__
+#define __R128_IOCTL_H__
+
+#include "r128_dri.h"
+#include "r128_reg.h"
+#include "r128_lock.h"
+
+#define R128_BUFFER_MAX_DWORDS	(R128_BUFFER_SIZE / sizeof(u_int32_t))
+
+
+extern drmBufPtr r128GetBufferLocked( r128ContextPtr rmesa );
+extern void r128FlushVerticesLocked( r128ContextPtr rmesa );
+
+static __inline void *r128AllocDmaLow( r128ContextPtr rmesa, int count,
+				       int vert_size )
+{
+   u_int32_t *head;
+   int bytes = count * vert_size;
+
+   if ( !rmesa->vert_buf ) {
+      LOCK_HARDWARE( rmesa );
+      rmesa->vert_buf = r128GetBufferLocked( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+   } else if ( rmesa->vert_buf->used + bytes > rmesa->vert_buf->total ) {
+      LOCK_HARDWARE( rmesa );
+      r128FlushVerticesLocked( rmesa );
+      rmesa->vert_buf = r128GetBufferLocked( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+   }
+
+   head = (u_int32_t *)((char *)rmesa->vert_buf->address + rmesa->vert_buf->used);
+   rmesa->vert_buf->used += bytes;
+   rmesa->num_verts += count;
+   
+   return head;
+}
+
+extern void r128FireBlitLocked( r128ContextPtr rmesa, drmBufPtr buffer,
+				GLint offset, GLint pitch, GLint format,
+				GLint x, GLint y, GLint width, GLint height );
+
+extern void r128WriteDepthSpanLocked( r128ContextPtr rmesa,
+				      GLuint n, GLint x, GLint y,
+				      const GLdepth depth[],
+				      const GLubyte mask[] );
+extern void r128WriteDepthPixelsLocked( r128ContextPtr rmesa, GLuint n,
+					const GLint x[], const GLint y[],
+					const GLdepth depth[],
+					const GLubyte mask[] );
+extern void r128ReadDepthSpanLocked( r128ContextPtr rmesa,
+				     GLuint n, GLint x, GLint y );
+extern void r128ReadDepthPixelsLocked( r128ContextPtr rmesa, GLuint n,
+				       const GLint x[], const GLint y[] );
+
+extern void r128CopyBuffer( const __DRIdrawablePrivate *dPriv );
+extern void r128PageFlip( const __DRIdrawablePrivate *dPriv );
+void r128WaitForVBlank( r128ContextPtr rmesa );
+
+extern void r128WaitForIdleLocked( r128ContextPtr rmesa );
+
+
+extern void r128InitIoctlFuncs( struct dd_function_table *functions );
+
+
+/* ================================================================
+ * Helper macros:
+ */
+
+#define FLUSH_BATCH( rmesa )						\
+do {									\
+   if ( R128_DEBUG & DEBUG_VERBOSE_IOCTL )				\
+      fprintf( stderr, "FLUSH_BATCH in %s\n", __FUNCTION__ );		\
+   if ( rmesa->vert_buf ) {						\
+      r128FlushVertices( rmesa );					\
+   }									\
+} while (0)
+
+/* 64-bit align the next element address, and then make room for the
+ * next indexed prim packet header.
+ */
+#define ALIGN_NEXT_ELT( rmesa )						\
+do {									\
+   rmesa->next_elt = (GLushort *)					\
+      (((GLuint)rmesa->next_elt + 7) & ~0x7);				\
+   rmesa->next_elt = (GLushort *)					\
+      ((GLubyte *)rmesa->next_elt + R128_INDEX_PRIM_OFFSET);		\
+} while (0)
+
+#define r128FlushVertices( rmesa )					\
+do {									\
+   LOCK_HARDWARE( rmesa );						\
+   r128FlushVerticesLocked( rmesa );					\
+   UNLOCK_HARDWARE( rmesa );						\
+} while (0)
+
+#define r128FlushElts( rmesa )						\
+do {									\
+   LOCK_HARDWARE( rmesa );						\
+   r128FlushEltsLocked( rmesa );					\
+   UNLOCK_HARDWARE( rmesa );						\
+} while (0)
+
+#define r128WaitForIdle( rmesa )					\
+   do {									\
+      LOCK_HARDWARE( rmesa );						\
+      r128WaitForIdleLocked( rmesa );					\
+      UNLOCK_HARDWARE( rmesa );						\
+   } while (0)
+
+#endif /* __R128_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.c
new file mode 100644
index 000000000..ea4ccfb2e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.c
@@ -0,0 +1,123 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.c,v 1.5 2002/10/30 12:51:38 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include "r128_context.h"
+#include "r128_lock.h"
+#include "r128_tex.h"
+#include "r128_state.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+
+/* Turn on/off page flipping according to the flags in the sarea:
+ */
+static void
+r128UpdatePageFlipping( r128ContextPtr rmesa )
+{
+   int use_back;
+
+   rmesa->doPageFlip = rmesa->sarea->pfAllowPageFlip;
+
+   use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
+   use_back ^= (rmesa->sarea->pfCurrentPage == 1);
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API )
+      fprintf(stderr, "%s allow %d current %d\n", __FUNCTION__, 
+	      rmesa->doPageFlip,
+	      rmesa->sarea->pfCurrentPage );
+
+   if ( use_back ) {
+	 rmesa->drawOffset = rmesa->r128Screen->backOffset;
+	 rmesa->drawPitch  = rmesa->r128Screen->backPitch;
+   } else {
+	 rmesa->drawOffset = rmesa->r128Screen->frontOffset;
+	 rmesa->drawPitch  = rmesa->r128Screen->frontPitch;
+   }
+
+   rmesa->setup.dst_pitch_offset_c = (((rmesa->drawPitch/8) << 21) |
+                                      (rmesa->drawOffset >> 5));
+   rmesa->new_state |= R128_NEW_WINDOW;
+}
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void r128GetLock( r128ContextPtr rmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = rmesa->driDrawable;
+   __DRIscreenPrivate *sPriv = rmesa->driScreen;
+   drm_r128_sarea_t *sarea = rmesa->sarea;
+   int i;
+
+   drmGetLock( rmesa->driFd, rmesa->hHWContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+   if ( rmesa->lastStamp != dPriv->lastStamp ) {
+      r128UpdatePageFlipping( rmesa );
+      rmesa->lastStamp = dPriv->lastStamp;
+      rmesa->new_state |= R128_NEW_CLIP;
+      rmesa->tnl_state = ~0;
+   }
+
+   rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_CLIPRECTS;
+
+   rmesa->numClipRects = dPriv->numClipRects;
+   rmesa->pClipRects = dPriv->pClipRects;
+
+   if ( sarea->ctx_owner != rmesa->hHWContext ) {
+      sarea->ctx_owner = rmesa->hHWContext;
+      rmesa->dirty = R128_UPLOAD_ALL;
+   }
+
+   for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( rmesa->texture_heaps[i] );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.h
new file mode 100644
index 000000000..39bdde982
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_lock.h
@@ -0,0 +1,108 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.h,v 1.4 2001/01/08 01:07:21 martin Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __R128_LOCK_H__
+#define __R128_LOCK_H__
+
+extern void r128GetLock( r128ContextPtr rmesa, GLuint flags );
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( rmesa )						\
+   do {									\
+      char __ret = 0;							\
+      DEBUG_CHECK_LOCK();						\
+      DRM_CAS( rmesa->driHwLock, rmesa->hHWContext,			\
+	       (DRM_LOCK_HELD | rmesa->hHWContext), __ret );		\
+      if ( __ret )							\
+	 r128GetLock( rmesa, 0 );					\
+      DEBUG_LOCK();							\
+   } while (0)
+
+/* Unlock the hardware.
+ */
+#define UNLOCK_HARDWARE( rmesa )					\
+   do {									\
+      DRM_UNLOCK( rmesa->driFd,						\
+		  rmesa->driHwLock,					\
+		  rmesa->hHWContext );					\
+      DEBUG_RESET();							\
+   } while (0)
+
+#endif /* __R128_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.c
new file mode 100644
index 000000000..17cdd60b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.c
@@ -0,0 +1,547 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.c,v 1.9 2003/03/26 20:43:49 tsi Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#include "r128_dri.h"
+
+#include "r128_context.h"
+#include "r128_ioctl.h"
+#include "r128_span.h"
+#include "r128_tris.h"
+
+#include "context.h"
+#include "imports.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "utils.h"
+#include "vblank.h"
+
+#include "GL/internal/dri_interface.h"
+
+/* R128 configuration
+ */
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_QUALITY
+        DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+#if ENABLE_PERF_BOXES
+        DRI_CONF_PERFORMANCE_BOXES(false)
+#endif
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+#if ENABLE_PERF_BOXES
+static const GLuint __driNConfigOptions = 4;
+#else
+static const GLuint __driNConfigOptions = 3;
+#endif
+
+extern const struct dri_extension card_extensions[];
+
+#if 1
+/* Including xf86PciInfo.h introduces a bunch of errors...
+ */
+#define PCI_CHIP_RAGE128LE	0x4C45
+#define PCI_CHIP_RAGE128LF	0x4C46
+#define PCI_CHIP_RAGE128PF	0x5046
+#define PCI_CHIP_RAGE128PR	0x5052
+#define PCI_CHIP_RAGE128RE	0x5245
+#define PCI_CHIP_RAGE128RF	0x5246
+#define PCI_CHIP_RAGE128RK	0x524B
+#define PCI_CHIP_RAGE128RL	0x524C
+#endif
+
+
+/* Create the device specific screen private data struct.
+ */
+static r128ScreenPtr
+r128CreateScreen( __DRIscreenPrivate *sPriv )
+{
+   r128ScreenPtr r128Screen;
+   R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(R128DRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   r128Screen = (r128ScreenPtr) CALLOC( sizeof(*r128Screen) );
+   if ( !r128Screen ) return NULL;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&r128Screen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   /* This is first since which regions we map depends on whether or
+    * not we are using a PCI card.
+    */
+   r128Screen->IsPCI = r128DRIPriv->IsPCI;
+   r128Screen->sarea_priv_offset = r128DRIPriv->sarea_priv_offset;
+   
+   if (sPriv->drmMinor >= 3) {
+      drm_r128_getparam_t gp;
+      int ret;
+
+      gp.param = R128_PARAM_IRQ_NR;
+      gp.value = &r128Screen->irq;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_R128_GETPARAM,
+				    &gp, sizeof(gp));
+      if (ret) {
+         fprintf(stderr, "drmR128GetParam (R128_PARAM_IRQ_NR): %d\n", ret);
+         FREE( r128Screen );
+         return NULL;
+      }
+   }
+
+   r128Screen->mmio.handle = r128DRIPriv->registerHandle;
+   r128Screen->mmio.size   = r128DRIPriv->registerSize;
+   if ( drmMap( sPriv->fd,
+		r128Screen->mmio.handle,
+		r128Screen->mmio.size,
+		(drmAddressPtr)&r128Screen->mmio.map ) ) {
+      FREE( r128Screen );
+      return NULL;
+   }
+
+   r128Screen->buffers = drmMapBufs( sPriv->fd );
+   if ( !r128Screen->buffers ) {
+      drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size );
+      FREE( r128Screen );
+      return NULL;
+   }
+
+   if ( !r128Screen->IsPCI ) {
+      r128Screen->agpTextures.handle = r128DRIPriv->agpTexHandle;
+      r128Screen->agpTextures.size   = r128DRIPriv->agpTexMapSize;
+      if ( drmMap( sPriv->fd,
+		   r128Screen->agpTextures.handle,
+		   r128Screen->agpTextures.size,
+		   (drmAddressPtr)&r128Screen->agpTextures.map ) ) {
+	 drmUnmapBufs( r128Screen->buffers );
+	 drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size );
+	 FREE( r128Screen );
+	 return NULL;
+      }
+   }
+
+   switch ( r128DRIPriv->deviceID ) {
+   case PCI_CHIP_RAGE128RE:
+   case PCI_CHIP_RAGE128RF:
+   case PCI_CHIP_RAGE128RK:
+   case PCI_CHIP_RAGE128RL:
+      r128Screen->chipset = R128_CARD_TYPE_R128;
+      break;
+   case PCI_CHIP_RAGE128PF:
+      r128Screen->chipset = R128_CARD_TYPE_R128_PRO;
+      break;
+   case PCI_CHIP_RAGE128LE:
+   case PCI_CHIP_RAGE128LF:
+      r128Screen->chipset = R128_CARD_TYPE_R128_MOBILITY;
+      break;
+   default:
+      r128Screen->chipset = R128_CARD_TYPE_R128;
+      break;
+   }
+
+   r128Screen->cpp = r128DRIPriv->bpp / 8;
+   r128Screen->AGPMode = r128DRIPriv->AGPMode;
+
+   r128Screen->frontOffset	= r128DRIPriv->frontOffset;
+   r128Screen->frontPitch	= r128DRIPriv->frontPitch;
+   r128Screen->backOffset	= r128DRIPriv->backOffset;
+   r128Screen->backPitch	= r128DRIPriv->backPitch;
+   r128Screen->depthOffset	= r128DRIPriv->depthOffset;
+   r128Screen->depthPitch	= r128DRIPriv->depthPitch;
+   r128Screen->spanOffset	= r128DRIPriv->spanOffset;
+
+   if ( r128DRIPriv->textureSize == 0 ) {
+      r128Screen->texOffset[R128_LOCAL_TEX_HEAP] =
+	 r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
+      r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
+      r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] =
+	 r128DRIPriv->log2AGPTexGran;
+   } else {
+      r128Screen->texOffset[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureOffset;
+      r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureSize;
+      r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] = r128DRIPriv->log2TexGran;
+   }
+
+   if ( !r128Screen->agpTextures.map || r128DRIPriv->textureSize == 0 ) {
+      r128Screen->numTexHeaps = R128_NR_TEX_HEAPS - 1;
+      r128Screen->texOffset[R128_AGP_TEX_HEAP] = 0;
+      r128Screen->texSize[R128_AGP_TEX_HEAP] = 0;
+      r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] = 0;
+   } else {
+      r128Screen->numTexHeaps = R128_NR_TEX_HEAPS;
+      r128Screen->texOffset[R128_AGP_TEX_HEAP] =
+	 r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
+      r128Screen->texSize[R128_AGP_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
+      r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] =
+	 r128DRIPriv->log2AGPTexGran;
+   }
+
+   r128Screen->driScreen = sPriv;
+
+   if ( glx_enable_extension != NULL ) {
+      if ( r128Screen->irq != 0 ) {
+	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+      }
+
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+   }
+
+   return r128Screen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+static void
+r128DestroyScreen( __DRIscreenPrivate *sPriv )
+{
+   r128ScreenPtr r128Screen = (r128ScreenPtr)sPriv->private;
+
+   if ( !r128Screen )
+      return;
+
+   if ( !r128Screen->IsPCI ) {
+      drmUnmap( (drmAddress)r128Screen->agpTextures.map,
+		r128Screen->agpTextures.size );
+   }
+   drmUnmapBufs( r128Screen->buffers );
+   drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size );
+
+   /* free all option information */
+   driDestroyOptionInfo (&r128Screen->optionCache);
+
+   FREE( r128Screen );
+   sPriv->private = NULL;
+}
+
+
+/* Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ */
+static GLboolean
+r128CreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                  __DRIdrawablePrivate *driDrawPriv,
+                  const __GLcontextModes *mesaVis,
+                  GLboolean isPixmap )
+{
+   r128ScreenPtr screen = (r128ScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer( mesaVis,
+                                   GL_FALSE,  /* software depth buffer? */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   mesaVis->alphaBits > 0 );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         r128SetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         r128SetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         r128SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         r128SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+r128DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+/* Copy the back color buffer to the front color buffer */
+static void
+r128SwapBuffers(__DRIdrawablePrivate *dPriv)
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      r128ContextPtr rmesa;
+      GLcontext *ctx;
+      rmesa = (r128ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = rmesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         if ( rmesa->doPageFlip ) {
+            r128PageFlip( dPriv );
+         }
+         else {
+            r128CopyBuffer( dPriv );
+         }
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__);
+   }
+}
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+r128InitDriver( __DRIscreenPrivate *sPriv )
+{
+   sPriv->private = (void *) r128CreateScreen( sPriv );
+
+   if ( !sPriv->private ) {
+      r128DestroyScreen( sPriv );
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static struct __DriverAPIRec r128API = {
+   .InitDriver      = r128InitDriver,
+   .DestroyScreen   = r128DestroyScreen,
+   .CreateContext   = r128CreateContext,
+   .DestroyContext  = r128DestroyContext,
+   .CreateBuffer    = r128CreateBuffer,
+   .DestroyBuffer   = r128DestroyBuffer,
+   .SwapBuffers     = r128SwapBuffers,
+   .MakeCurrent     = r128MakeCurrent,
+   .UnbindContext   = r128UnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+
+};
+
+
+static __GLcontextModes *
+r128FillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    u_int8_t depth_bits_array[2];
+    u_int8_t stencil_bits_array[2];
+
+
+    depth_bits_array[0] = depth_bits;
+    depth_bits_array[1] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    stencil_bits_array[0] = 0;
+    stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGR;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 4, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 2, 2, 0 };
+
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "Rage128",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+      
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &r128API);
+   if ( psp != NULL ) {
+      R128DRIPtr dri_priv = (R128DRIPtr) psp->pDevPriv;
+      *driver_modes = r128FillInModes( dri_priv->bpp,
+				       (dri_priv->bpp == 16) ? 16 : 24,
+				       (dri_priv->bpp == 16) ? 0  : 8,
+				       (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.h
new file mode 100644
index 000000000..8db8eea35
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_screen.h
@@ -0,0 +1,84 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.h,v 1.7 2002/12/16 16:18:53 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef __R128_SCREEN_H__
+#define __R128_SCREEN_H__
+
+#include "xmlconfig.h"
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   unsigned char *map;			/* Mapping of the DRM region */
+} r128RegionRec, *r128RegionPtr;
+
+typedef struct {
+
+   GLint chipset;
+   GLint cpp;
+   GLint IsPCI;				/* Current card is a PCI card */
+   GLint AGPMode;
+   unsigned int irq;			/* IRQ number (0 means none) */
+
+   GLuint frontOffset;
+   GLuint frontPitch;
+   GLuint backOffset;
+   GLuint backPitch;
+
+   GLuint depthOffset;
+   GLuint depthPitch;
+   GLuint spanOffset;
+
+    /* Shared texture data */
+   GLint numTexHeaps;
+   GLint texOffset[R128_NR_TEX_HEAPS];
+   GLint texSize[R128_NR_TEX_HEAPS];
+   GLint logTexGranularity[R128_NR_TEX_HEAPS];
+
+   r128RegionRec mmio;
+   r128RegionRec agpTextures;
+
+   drmBufMapPtr buffers;
+
+   __DRIscreenPrivate *driScreen;
+   unsigned int sarea_priv_offset;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+
+} r128ScreenRec, *r128ScreenPtr;
+
+
+#endif /* __R128_SCREEN_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.c
new file mode 100644
index 000000000..fd4722b3b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.c
@@ -0,0 +1,368 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.c,v 1.8 2002/10/30 12:51:39 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#include "r128_context.h"
+#include "r128_ioctl.h"
+#include "r128_state.h"
+#include "r128_span.h"
+#include "r128_tex.h"
+
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define HAVE_HW_DEPTH_SPANS	1
+#define HAVE_HW_DEPTH_PIXELS	1
+
+#define LOCAL_VARS							\
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);				\
+   r128ScreenPtr r128scrn = rmesa->r128Screen;				\
+   __DRIscreenPrivate *sPriv = rmesa->driScreen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->driDrawable;			\
+   GLuint pitch = r128scrn->frontPitch * r128scrn->cpp;			\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			rmesa->drawOffset +				\
+			(dPriv->x * r128scrn->cpp) +			\
+			(dPriv->y * pitch));				\
+   char *read_buf = (char *)(sPriv->pFB +				\
+			     rmesa->readOffset +			\
+			     (dPriv->x * r128scrn->cpp) +		\
+			     (dPriv->y * pitch));			\
+   GLuint p;								\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);				\
+   r128ScreenPtr r128scrn = rmesa->r128Screen;				\
+   __DRIscreenPrivate *sPriv = rmesa->driScreen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->driDrawable;			\
+   GLuint height = dPriv->h;						\
+   (void) r128scrn; (void) sPriv; (void) height
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )		(height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_UNLOCK()
+
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    r128##x##_RGB565
+#define TAG2(x,y) r128##x##_RGB565##y
+#include "spantmp2.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    r128##x##_ARGB8888
+#define TAG2(x,y) r128##x##_ARGB8888##y
+#include "spantmp2.h"
+
+
+/* ================================================================
+ * Depth buffer
+ */
+
+/* 16-bit depth buffer functions
+ */
+
+#define WRITE_DEPTH_SPAN()						\
+   r128WriteDepthSpanLocked( rmesa, n,					\
+			     x + dPriv->x,				\
+			     y + dPriv->y,				\
+			     depth, mask );
+
+#define WRITE_DEPTH_PIXELS()						\
+do {									\
+   GLint ox[MAX_WIDTH];							\
+   GLint oy[MAX_WIDTH];							\
+   for ( i = 0 ; i < n ; i++ ) {					\
+      ox[i] = x[i] + dPriv->x;						\
+      oy[i] = Y_FLIP( y[i] ) + dPriv->y;				\
+   }									\
+   r128WriteDepthPixelsLocked( rmesa, n, ox, oy, depth, mask );		\
+} while (0)
+
+#define READ_DEPTH_SPAN()						\
+do {									\
+   GLushort *buf = (GLushort *)((GLubyte *)sPriv->pFB +			\
+				r128scrn->spanOffset);			\
+   GLint i;								\
+									\
+   r128ReadDepthSpanLocked( rmesa, n,					\
+			    x + dPriv->x,				\
+			    y + dPriv->y );				\
+   r128WaitForIdleLocked( rmesa );					\
+									\
+   for ( i = 0 ; i < n ; i++ ) {					\
+      depth[i] = buf[i];						\
+   }									\
+} while (0)
+
+#define READ_DEPTH_PIXELS()						\
+do {									\
+   GLushort *buf = (GLushort *)((GLubyte *)sPriv->pFB +			\
+				r128scrn->spanOffset);			\
+   GLint i, remaining = n;						\
+									\
+   while ( remaining > 0 ) {						\
+      GLint ox[128];							\
+      GLint oy[128];							\
+      GLint count;							\
+									\
+      if ( remaining <= 128 ) {						\
+	 count = remaining;						\
+      } else {								\
+	 count = 128;							\
+      }									\
+      for ( i = 0 ; i < count ; i++ ) {					\
+	 ox[i] = x[i] + dPriv->x;					\
+	 oy[i] = Y_FLIP( y[i] ) + dPriv->y;				\
+      }									\
+									\
+      r128ReadDepthPixelsLocked( rmesa, count, ox, oy );		\
+      r128WaitForIdleLocked( rmesa );					\
+									\
+      for ( i = 0 ; i < count ; i++ ) {					\
+	 depth[i] = buf[i];						\
+      }									\
+      depth += count;							\
+      x += count;							\
+      y += count;							\
+      remaining -= count;						\
+   }									\
+} while (0)
+
+#define TAG(x) r128##x##_16
+#include "depthtmp.h"
+
+
+/* 24-bit depth, 8-bit stencil buffer functions
+ */
+#define WRITE_DEPTH_SPAN()						\
+   r128WriteDepthSpanLocked( rmesa, n,					\
+			     x + dPriv->x,				\
+			     y + dPriv->y,				\
+			     depth, mask );
+
+#define WRITE_DEPTH_PIXELS()						\
+do {									\
+   GLint ox[MAX_WIDTH];							\
+   GLint oy[MAX_WIDTH];							\
+   for ( i = 0 ; i < n ; i++ ) {					\
+      ox[i] = x[i] + dPriv->x;						\
+      oy[i] = Y_FLIP( y[i] ) + dPriv->y;				\
+   }									\
+   r128WriteDepthPixelsLocked( rmesa, n, ox, oy, depth, mask );		\
+} while (0)
+
+#define READ_DEPTH_SPAN()						\
+do {									\
+   GLuint *buf = (GLuint *)((GLubyte *)sPriv->pFB +			\
+			    r128scrn->spanOffset);			\
+   GLint i;								\
+									\
+   r128ReadDepthSpanLocked( rmesa, n,					\
+			    x + dPriv->x,				\
+			    y + dPriv->y );				\
+   r128WaitForIdleLocked( rmesa );					\
+									\
+   for ( i = 0 ; i < n ; i++ ) {					\
+      depth[i] = buf[i] & 0x00ffffff;					\
+   }									\
+} while (0)
+
+#define READ_DEPTH_PIXELS()						\
+do {									\
+   GLuint *buf = (GLuint *)((GLubyte *)sPriv->pFB +			\
+			    r128scrn->spanOffset);			\
+   GLint i, remaining = n;						\
+									\
+   while ( remaining > 0 ) {						\
+      GLint ox[128];							\
+      GLint oy[128];							\
+      GLint count;							\
+									\
+      if ( remaining <= 128 ) {						\
+	 count = remaining;						\
+      } else {								\
+	 count = 128;							\
+      }									\
+      for ( i = 0 ; i < count ; i++ ) {					\
+	 ox[i] = x[i] + dPriv->x;					\
+	 oy[i] = Y_FLIP( y[i] ) + dPriv->y;				\
+      }									\
+									\
+      r128ReadDepthPixelsLocked( rmesa, count, ox, oy );		\
+      r128WaitForIdleLocked( rmesa );					\
+									\
+      for ( i = 0 ; i < count ; i++ ) {					\
+	 depth[i] = buf[i] & 0x00ffffff;				\
+      }									\
+      depth += count;							\
+      x += count;							\
+      y += count;							\
+      remaining -= count;						\
+   }									\
+} while (0)
+
+#define TAG(x) r128##x##_24_8
+#include "depthtmp.h"
+
+
+
+/* ================================================================
+ * Stencil buffer
+ */
+
+/* FIXME: Add support for hardware stencil buffers.
+ */
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void r128DDSetBuffer( GLcontext *ctx,
+                             GLframebuffer *colorBuffer,
+                             GLuint bufferBit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      if ( rmesa->sarea->pfCurrentPage == 1 ) {
+         rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->backOffset;
+         rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->backPitch;
+      } else {
+         rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->frontOffset;
+         rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->frontPitch;
+      }
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      if ( rmesa->sarea->pfCurrentPage == 1 ) {
+         rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->frontOffset;
+         rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->frontPitch;
+      } else {
+         rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->backOffset;
+         rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->backPitch;
+      }
+      break;
+   default:
+      break;
+   }
+}
+
+void r128SpanRenderStart( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   FLUSH_BATCH(rmesa);
+   LOCK_HARDWARE(rmesa);
+   r128WaitForIdleLocked( rmesa );
+}
+
+void r128SpanRenderFinish( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( rmesa );
+}
+
+void r128DDInitSpanFuncs( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = r128DDSetBuffer;
+   swdd->SpanRenderStart	= r128SpanRenderStart;
+   swdd->SpanRenderFinish	= r128SpanRenderFinish;
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+r128SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         r128InitPointers_RGB565(&drb->Base);
+      }
+      else {
+         r128InitPointers_ARGB8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = r128ReadDepthSpan_16;
+      drb->Base.GetValues     = r128ReadDepthPixels_16;
+      drb->Base.PutRow        = r128WriteDepthSpan_16;
+      drb->Base.PutMonoRow    = r128WriteMonoDepthSpan_16;
+      drb->Base.PutValues     = r128WriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = r128ReadDepthSpan_24_8;
+      drb->Base.GetValues     = r128ReadDepthPixels_24_8;
+      drb->Base.PutRow        = r128WriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = r128WriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = r128WriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = NULL;
+      drb->Base.GetValues     = NULL;
+      drb->Base.PutRow        = NULL;
+      drb->Base.PutMonoRow    = NULL;
+      drb->Base.PutValues     = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.h
new file mode 100644
index 000000000..fd7c2d139
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_span.h
@@ -0,0 +1,46 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef __R128_SPAN_H__
+#define __R128_SPAN_H__
+
+#include "drirenderbuffer.h"
+
+extern void r128DDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+r128SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.c
new file mode 100644
index 000000000..29f490da8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.c
@@ -0,0 +1,1261 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.c,v 1.11 2002/10/30 12:51:39 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#include "r128_context.h"
+#include "r128_state.h"
+#include "r128_ioctl.h"
+#include "r128_tris.h"
+#include "r128_tex.h"
+
+#include "context.h"
+#include "buffers.h"
+#include "enums.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+
+/* =============================================================
+ * Alpha blending
+ */
+
+
+/**
+ * Calculate the hardware blend factor setting.  This same function is used
+ * for source and destination of both alpha and RGB.  
+ *
+ * \returns
+ * The hardware register value for the specified blend factor.  This value
+ * will need to be shifted into the correct position for either source or
+ * destination factor.
+ *
+ * \todo
+ * Since the two cases where source and destination are handled differently
+ * are essentially error cases, they should never happen.  Determine if these
+ * cases can be removed.
+ */
+static int blend_factor( r128ContextPtr rmesa, GLenum factor, GLboolean is_src )
+{
+   int   func;
+
+   switch ( factor ) {
+   case GL_ZERO:
+      func = R128_ALPHA_BLEND_ZERO;
+      break;
+   case GL_ONE:
+      func = R128_ALPHA_BLEND_ONE;
+      break;
+
+   case GL_SRC_COLOR:
+      func = R128_ALPHA_BLEND_SRCCOLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      func = R128_ALPHA_BLEND_INVSRCCOLOR;
+      break;
+   case GL_SRC_ALPHA:
+      func = R128_ALPHA_BLEND_SRCALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      func = R128_ALPHA_BLEND_INVSRCALPHA;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      func = (is_src) ? R128_ALPHA_BLEND_SAT : R128_ALPHA_BLEND_ZERO;
+      break;
+
+   case GL_DST_COLOR:
+      func = R128_ALPHA_BLEND_DSTCOLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      func = R128_ALPHA_BLEND_INVDSTCOLOR;
+      break;
+   case GL_DST_ALPHA:
+      func = R128_ALPHA_BLEND_DSTALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      func = R128_ALPHA_BLEND_INVDSTALPHA;
+      break;
+
+   case GL_CONSTANT_COLOR:
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+   case GL_CONSTANT_ALPHA:
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+   default:
+      FALLBACK( rmesa, R128_FALLBACK_BLEND_FUNC, GL_TRUE );
+      func = (is_src) ? R128_ALPHA_BLEND_ONE : R128_ALPHA_BLEND_ZERO;
+      break;
+   }
+   
+   return func;
+}
+
+
+static void r128UpdateAlphaMode( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint a = rmesa->setup.misc_3d_state_cntl_reg;
+   GLuint t = rmesa->setup.tex_cntl_c;
+
+   if ( ctx->Color.AlphaEnabled ) {
+      GLubyte ref;
+
+      CLAMPED_FLOAT_TO_UBYTE(ref, ctx->Color.AlphaRef);
+
+      a &= ~(R128_ALPHA_TEST_MASK | R128_REF_ALPHA_MASK);
+
+      switch ( ctx->Color.AlphaFunc ) {
+      case GL_NEVER:
+	 a |= R128_ALPHA_TEST_NEVER;
+	 break;
+      case GL_LESS:
+	 a |= R128_ALPHA_TEST_LESS;
+         break;
+      case GL_LEQUAL:
+	 a |= R128_ALPHA_TEST_LESSEQUAL;
+	 break;
+      case GL_EQUAL:
+	 a |= R128_ALPHA_TEST_EQUAL;
+	 break;
+      case GL_GEQUAL:
+	 a |= R128_ALPHA_TEST_GREATEREQUAL;
+	 break;
+      case GL_GREATER:
+	 a |= R128_ALPHA_TEST_GREATER;
+	 break;
+      case GL_NOTEQUAL:
+	 a |= R128_ALPHA_TEST_NEQUAL;
+	 break;
+      case GL_ALWAYS:
+	 a |= R128_ALPHA_TEST_ALWAYS;
+	 break;
+      }
+
+      a |= ref & R128_REF_ALPHA_MASK;
+      t |= R128_ALPHA_TEST_ENABLE;
+   } else {
+      t &= ~R128_ALPHA_TEST_ENABLE;
+   }
+
+   FALLBACK( rmesa, R128_FALLBACK_BLEND_FUNC, GL_FALSE );
+
+   if ( ctx->Color.BlendEnabled ) {
+      a &= ~((R128_ALPHA_BLEND_MASK << R128_ALPHA_BLEND_SRC_SHIFT) |
+	     (R128_ALPHA_BLEND_MASK << R128_ALPHA_BLEND_DST_SHIFT)
+	     | R128_ALPHA_COMB_FCN_MASK);
+
+      a |= blend_factor( rmesa, ctx->Color.BlendSrcRGB, GL_TRUE ) 
+	  << R128_ALPHA_BLEND_SRC_SHIFT;
+      a |= blend_factor( rmesa, ctx->Color.BlendDstRGB, GL_FALSE ) 
+	  << R128_ALPHA_BLEND_DST_SHIFT;
+
+      switch (ctx->Color.BlendEquationRGB) {
+      case GL_FUNC_ADD:
+	 a |= R128_ALPHA_COMB_ADD_CLAMP;
+	 break;
+      case GL_FUNC_SUBTRACT:
+	 a |= R128_ALPHA_COMB_SUB_SRC_DST_CLAMP;
+	 break;
+      default:
+	 FALLBACK( rmesa, R128_FALLBACK_BLEND_EQ, GL_TRUE );
+      }
+
+      t |=  R128_ALPHA_ENABLE;
+   } else {
+      t &= ~R128_ALPHA_ENABLE;
+   }
+
+   if ( rmesa->setup.misc_3d_state_cntl_reg != a ) {
+      rmesa->setup.misc_3d_state_cntl_reg = a;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_MASKS;
+   }
+   if ( rmesa->setup.tex_cntl_c != t ) {
+      rmesa->setup.tex_cntl_c = t;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_MASKS;
+   }
+}
+
+static void r128DDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_ALPHA;
+}
+
+static void r128DDBlendEquationSeparate( GLcontext *ctx, 
+					 GLenum modeRGB, GLenum modeA )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   assert( modeRGB == modeA );
+   FLUSH_BATCH( rmesa );
+
+   /* BlendEquation sets ColorLogicOpEnabled in an unexpected
+    * manner.
+    */
+   FALLBACK( R128_CONTEXT(ctx), R128_FALLBACK_LOGICOP,
+	     (ctx->Color.ColorLogicOpEnabled &&
+	      ctx->Color.LogicOp != GL_COPY));
+
+   /* Can only do blend addition, not min, max, subtract, etc. */
+   FALLBACK( R128_CONTEXT(ctx), R128_FALLBACK_BLEND_EQ,
+	     (modeRGB != GL_FUNC_ADD) && (modeRGB != GL_FUNC_SUBTRACT));
+
+   rmesa->new_state |= R128_NEW_ALPHA;
+}
+
+static void r128DDBlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_ALPHA;
+}
+
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void r128UpdateZMode( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint z = rmesa->setup.z_sten_cntl_c;
+   GLuint t = rmesa->setup.tex_cntl_c;
+
+   if ( ctx->Depth.Test ) {
+      z &= ~R128_Z_TEST_MASK;
+
+      switch ( ctx->Depth.Func ) {
+      case GL_NEVER:
+	 z |= R128_Z_TEST_NEVER;
+	 break;
+      case GL_ALWAYS:
+	 z |= R128_Z_TEST_ALWAYS;
+	 break;
+      case GL_LESS:
+	 z |= R128_Z_TEST_LESS;
+	 break;
+      case GL_LEQUAL:
+	 z |= R128_Z_TEST_LESSEQUAL;
+	 break;
+      case GL_EQUAL:
+	 z |= R128_Z_TEST_EQUAL;
+	 break;
+      case GL_GEQUAL:
+	 z |= R128_Z_TEST_GREATEREQUAL;
+	 break;
+      case GL_GREATER:
+	 z |= R128_Z_TEST_GREATER;
+	 break;
+      case GL_NOTEQUAL:
+	 z |= R128_Z_TEST_NEQUAL;
+	 break;
+      }
+
+      t |=  R128_Z_ENABLE;
+   } else {
+      t &= ~R128_Z_ENABLE;
+   }
+
+   if ( ctx->Depth.Mask ) {
+      t |=  R128_Z_WRITE_ENABLE;
+   } else {
+      t &= ~R128_Z_WRITE_ENABLE;
+   }
+
+   if ( rmesa->setup.z_sten_cntl_c != z ) {
+      rmesa->setup.z_sten_cntl_c = z;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+   }
+   if ( rmesa->setup.tex_cntl_c != t ) {
+      rmesa->setup.tex_cntl_c = t;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+   }
+}
+
+static void r128DDDepthFunc( GLcontext *ctx, GLenum func )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_DEPTH;
+}
+
+static void r128DDDepthMask( GLcontext *ctx, GLboolean flag )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_DEPTH;
+}
+
+static void r128DDClearDepth( GLcontext *ctx, GLclampd d )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   switch ( rmesa->setup.z_sten_cntl_c &  R128_Z_PIX_WIDTH_MASK ) {
+   case R128_Z_PIX_WIDTH_16:
+      rmesa->ClearDepth = d * 0x0000ffff;
+      break;
+   case R128_Z_PIX_WIDTH_24:
+      rmesa->ClearDepth = d * 0x00ffffff;
+      break;
+   case R128_Z_PIX_WIDTH_32:
+      rmesa->ClearDepth = d * 0xffffffff;
+      break;
+   }
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+static void r128UpdateFogAttrib( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint t = rmesa->setup.tex_cntl_c;
+   GLubyte c[4];
+   GLuint col;
+
+   if ( ctx->Fog.Enabled ) {
+      t |=  R128_FOG_ENABLE;
+   } else {
+      t &= ~R128_FOG_ENABLE;
+   }
+
+   c[0] = FLOAT_TO_UBYTE( ctx->Fog.Color[0] );
+   c[1] = FLOAT_TO_UBYTE( ctx->Fog.Color[1] );
+   c[2] = FLOAT_TO_UBYTE( ctx->Fog.Color[2] );
+
+   col = r128PackColor( 4, c[0], c[1], c[2], 0 );
+
+   if ( rmesa->setup.fog_color_c != col ) {
+      rmesa->setup.fog_color_c = col;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+   }
+   if ( rmesa->setup.tex_cntl_c != t ) {
+      rmesa->setup.tex_cntl_c = t;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+   }
+}
+
+static void r128DDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_FOG;
+}
+
+
+/* =============================================================
+ * Clipping
+ */
+
+static void r128UpdateClipping( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   if ( rmesa->driDrawable ) {
+      __DRIdrawablePrivate *drawable = rmesa->driDrawable;
+      int x1 = 0;
+      int y1 = 0;
+      int x2 = drawable->w - 1;
+      int y2 = drawable->h - 1;
+
+      if ( ctx->Scissor.Enabled ) {
+	 if ( ctx->Scissor.X > x1 ) {
+	    x1 = ctx->Scissor.X;
+	 }
+	 if ( drawable->h - ctx->Scissor.Y - ctx->Scissor.Height > y1 ) {
+	    y1 = drawable->h - ctx->Scissor.Y - ctx->Scissor.Height;
+	 }
+	 if ( ctx->Scissor.X + ctx->Scissor.Width - 1 < x2 ) {
+	    x2 = ctx->Scissor.X + ctx->Scissor.Width - 1;
+	 }
+	 if ( drawable->h - ctx->Scissor.Y - 1 < y2 ) {
+	    y2 = drawable->h - ctx->Scissor.Y - 1;
+	 }
+      }
+
+      x1 += drawable->x;
+      y1 += drawable->y;
+      x2 += drawable->x;
+      y2 += drawable->y;
+
+      rmesa->setup.sc_top_left_c     = ((y1 << 16) | x1);
+      rmesa->setup.sc_bottom_right_c = ((y2 << 16) | x2);
+
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+   }
+}
+
+static void r128DDScissor( GLcontext *ctx,
+			   GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_CLIP;
+}
+
+
+/* =============================================================
+ * Culling
+ */
+
+static void r128UpdateCull( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint f = rmesa->setup.pm4_vc_fpu_setup;
+
+   f &= ~R128_FRONT_DIR_MASK;
+
+   switch ( ctx->Polygon.FrontFace ) {
+   case GL_CW:
+      f |= R128_FRONT_DIR_CW;
+      break;
+   case GL_CCW:
+      f |= R128_FRONT_DIR_CCW;
+      break;
+   }
+
+   f |= R128_BACKFACE_SOLID | R128_FRONTFACE_SOLID;
+
+   if ( ctx->Polygon.CullFlag ) {
+      switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_FRONT:
+	 f &= ~R128_FRONTFACE_SOLID;
+	 break;
+      case GL_BACK:
+	 f &= ~R128_BACKFACE_SOLID;
+	 break;
+      case GL_FRONT_AND_BACK:
+	 f &= ~(R128_BACKFACE_SOLID |
+		R128_FRONTFACE_SOLID);
+	 break;
+      }
+   }
+
+   if ( 1 || rmesa->setup.pm4_vc_fpu_setup != f ) {
+      rmesa->setup.pm4_vc_fpu_setup = f;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_SETUP;
+   }
+}
+
+static void r128DDCullFace( GLcontext *ctx, GLenum mode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_CULL;
+}
+
+static void r128DDFrontFace( GLcontext *ctx, GLenum mode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_CULL;
+}
+
+
+/* =============================================================
+ * Masks
+ */
+
+static void r128UpdateMasks( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   GLuint mask = r128PackColor( rmesa->r128Screen->cpp,
+				ctx->Color.ColorMask[RCOMP],
+				ctx->Color.ColorMask[GCOMP],
+				ctx->Color.ColorMask[BCOMP],
+				ctx->Color.ColorMask[ACOMP] );
+
+   if ( rmesa->setup.plane_3d_mask_c != mask ) {
+      rmesa->setup.plane_3d_mask_c = mask;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_MASKS;
+   }
+}
+
+static void r128DDColorMask( GLcontext *ctx,
+			     GLboolean r, GLboolean g,
+			     GLboolean b, GLboolean a )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+   rmesa->new_state |= R128_NEW_MASKS;
+}
+
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+static void updateSpecularLighting( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint t = rmesa->setup.tex_cntl_c;
+
+   if ( ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR &&
+        ctx->Light.Enabled) {
+      /* XXX separate specular color just doesn't seem to work as it should.
+       * For now, we fall back to s/w rendering whenever separate specular
+       * is enabled.
+       */
+#if 0
+      if (ctx->Light.ShadeModel == GL_FLAT) {
+         /* R128 can't do flat-shaded separate specular */
+         t &= ~R128_SPEC_LIGHT_ENABLE;
+         FALLBACK( rmesa, R128_FALLBACK_SEP_SPECULAR, GL_TRUE );
+         /*printf("%s fallback  sep spec\n", __FUNCTION__);*/
+      }
+      else {
+         t |= R128_SPEC_LIGHT_ENABLE;
+         FALLBACK( rmesa, R128_FALLBACK_SEP_SPECULAR, GL_FALSE );
+         /*printf("%s enable sep spec\n", __FUNCTION__);*/
+      }
+#else
+      t &= ~R128_SPEC_LIGHT_ENABLE;
+      FALLBACK( rmesa, R128_FALLBACK_SEP_SPECULAR, GL_TRUE );
+      /*printf("%s fallback  sep spec\n", __FUNCTION__);*/
+#endif
+   }
+   else {
+      t &= ~R128_SPEC_LIGHT_ENABLE;
+      FALLBACK( rmesa, R128_FALLBACK_SEP_SPECULAR, GL_FALSE );
+      /*printf("%s disable sep spec\n", __FUNCTION__);*/
+   }
+
+   if ( rmesa->setup.tex_cntl_c != t ) {
+      rmesa->setup.tex_cntl_c = t;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+      rmesa->dirty |= R128_UPLOAD_SETUP;
+      rmesa->new_state |= R128_NEW_CONTEXT;
+   }
+}
+
+
+static void r128DDLightModelfv( GLcontext *ctx, GLenum pname,
+				const GLfloat *param )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   if ( pname == GL_LIGHT_MODEL_COLOR_CONTROL ) {
+      FLUSH_BATCH( rmesa );
+      updateSpecularLighting(ctx);
+   }
+}
+
+static void r128DDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint s = rmesa->setup.pm4_vc_fpu_setup;
+
+   s &= ~R128_FPU_COLOR_MASK;
+
+   switch ( mode ) {
+   case GL_FLAT:
+      s |= R128_FPU_COLOR_FLAT;
+      break;
+   case GL_SMOOTH:
+      s |= R128_FPU_COLOR_GOURAUD;
+      break;
+   default:
+      return;
+   }
+
+   updateSpecularLighting(ctx);
+
+   if ( rmesa->setup.pm4_vc_fpu_setup != s ) {
+      FLUSH_BATCH( rmesa );
+      rmesa->setup.pm4_vc_fpu_setup = s;
+
+      rmesa->new_state |= R128_NEW_CONTEXT;
+      rmesa->dirty |= R128_UPLOAD_SETUP;
+   }
+}
+
+
+/* =============================================================
+ * Window position
+ */
+
+void r128UpdateWindow( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   int x = rmesa->driDrawable->x;
+   int y = rmesa->driDrawable->y;
+
+   rmesa->setup.window_xy_offset = ((y << R128_WINDOW_Y_SHIFT) |
+				    (x << R128_WINDOW_X_SHIFT));
+
+   rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_WINDOW;
+}
+
+/* =============================================================
+ * Viewport
+ */
+
+
+static void r128CalcViewport( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = rmesa->hw_viewport;
+
+   /* See also r128_translate_vertex.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + rmesa->driDrawable->h + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * rmesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * rmesa->depth_scale;
+}
+
+static void r128Viewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   r128CalcViewport( ctx );
+}
+
+static void r128DepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   r128CalcViewport( ctx );
+}
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void r128DDClearColor( GLcontext *ctx,
+			      const GLfloat color[4] )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLubyte c[4];
+
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+   rmesa->ClearColor = r128PackColor( rmesa->r128Screen->cpp,
+				      c[0], c[1], c[2], c[3] );
+}
+
+static void r128DDLogicOpCode( GLcontext *ctx, GLenum opcode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   if ( ctx->Color.ColorLogicOpEnabled ) {
+      FLUSH_BATCH( rmesa );
+
+      FALLBACK( rmesa, R128_FALLBACK_LOGICOP, opcode != GL_COPY );
+   }
+}
+
+static void r128DDDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+
+   /*
+    * _ColorDrawBufferMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      FALLBACK( rmesa, R128_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      FALLBACK( rmesa, R128_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( rmesa, R128_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      break;
+   }
+
+   /* We want to update the s/w rast state too so that r128DDSetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   rmesa->setup.dst_pitch_offset_c = (((rmesa->drawPitch/8) << 21) |
+                                      (rmesa->drawOffset >> 5));
+   rmesa->new_state |= R128_NEW_WINDOW;
+}
+
+static void r128DDReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+
+/* =============================================================
+ * Polygon stipple
+ */
+
+static void r128DDPolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint stipple[32], i;
+   drm_r128_stipple_t stippleRec;
+
+   for (i = 0; i < 32; i++) {
+      stipple[31 - i] = ((mask[i*4+0] << 24) |
+                         (mask[i*4+1] << 16) |
+                         (mask[i*4+2] << 8)  |
+                         (mask[i*4+3]));
+   }
+
+   FLUSH_BATCH( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   stippleRec.mask = stipple;
+   drmCommandWrite( rmesa->driFd, DRM_R128_STIPPLE, 
+                    &stippleRec, sizeof(stippleRec) );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   rmesa->new_state |= R128_NEW_CONTEXT;
+   rmesa->dirty |= R128_UPLOAD_CONTEXT;
+}
+
+
+/* =============================================================
+ * Render mode
+ */
+
+static void r128DDRenderMode( GLcontext *ctx, GLenum mode )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   FALLBACK( rmesa, R128_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void r128DDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s = %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( cap ),
+	       state ? "GL_TRUE" : "GL_FALSE" );
+   }
+
+   switch ( cap ) {
+   case GL_ALPHA_TEST:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_ALPHA;
+      break;
+
+   case GL_BLEND:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_ALPHA;
+
+      /* For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
+       */
+      FALLBACK( rmesa, R128_FALLBACK_LOGICOP,
+		(ctx->Color.ColorLogicOpEnabled &&
+		 ctx->Color.LogicOp != GL_COPY));
+      break;
+
+   case GL_CULL_FACE:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_CULL;
+      break;
+
+   case GL_DEPTH_TEST:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_DEPTH;
+      break;
+
+   case GL_DITHER:
+      do {
+	 GLuint t = rmesa->setup.tex_cntl_c;
+	 FLUSH_BATCH( rmesa );
+
+	 if ( ctx->Color.DitherFlag ) {
+	    t |=  R128_DITHER_ENABLE;
+	 } else {
+	    t &= ~R128_DITHER_ENABLE;
+	 }
+
+	 if ( rmesa->setup.tex_cntl_c != t ) {
+	    rmesa->setup.tex_cntl_c = t;
+	    rmesa->dirty |= R128_UPLOAD_CONTEXT;
+	 }
+      } while (0);
+      break;
+
+   case GL_FOG:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_FOG;
+      break;
+
+   case GL_COLOR_LOGIC_OP:
+      FLUSH_BATCH( rmesa );
+      FALLBACK( rmesa, R128_FALLBACK_LOGICOP,
+		state && ctx->Color.LogicOp != GL_COPY );
+      break;
+
+   case GL_LIGHTING:
+      updateSpecularLighting(ctx);
+      break;
+
+   case GL_SCISSOR_TEST:
+      FLUSH_BATCH( rmesa );
+      rmesa->scissor = state;
+      rmesa->new_state |= R128_NEW_CLIP;
+      break;
+
+   case GL_STENCIL_TEST:
+      FLUSH_BATCH( rmesa );
+      FALLBACK( rmesa, R128_FALLBACK_STENCIL, state );
+      break;
+
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+      FLUSH_BATCH( rmesa );
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      if ( rmesa->render_primitive == GL_TRIANGLES ) {
+	 FLUSH_BATCH( rmesa );
+	 rmesa->setup.dp_gui_master_cntl_c &= ~R128_GMC_BRUSH_NONE;
+	 if ( state ) {
+	    rmesa->setup.dp_gui_master_cntl_c |=
+	       R128_GMC_BRUSH_32x32_MONO_FG_LA;
+	 } else {
+	    rmesa->setup.dp_gui_master_cntl_c |=
+	       R128_GMC_BRUSH_SOLID_COLOR;
+	 }
+	 rmesa->new_state |= R128_NEW_CONTEXT;
+	 rmesa->dirty |= R128_UPLOAD_CONTEXT;
+      }
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+/* =============================================================
+ * State initialization, management
+ */
+
+static void r128DDPrintDirty( const char *msg, GLuint state )
+{
+   fprintf( stderr,
+	    "%s: (0x%x) %s%s%s%s%s%s%s%s%s\n",
+	    msg,
+	    state,
+	    (state & R128_UPLOAD_CORE)		? "core, " : "",
+	    (state & R128_UPLOAD_CONTEXT)	? "context, " : "",
+	    (state & R128_UPLOAD_SETUP)		? "setup, " : "",
+	    (state & R128_UPLOAD_TEX0)		? "tex0, " : "",
+	    (state & R128_UPLOAD_TEX1)		? "tex1, " : "",
+	    (state & R128_UPLOAD_MASKS)		? "masks, " : "",
+	    (state & R128_UPLOAD_WINDOW)	? "window, " : "",
+	    (state & R128_UPLOAD_CLIPRECTS)	? "cliprects, " : "",
+	    (state & R128_REQUIRE_QUIESCENCE)	? "quiescence, " : "" );
+}
+
+/*
+ * Load the current context's state into the hardware.
+ *
+ * NOTE: Be VERY careful about ensuring the context state is marked for
+ * upload, the only place it shouldn't be uploaded is when the setup
+ * state has changed in ReducedPrimitiveChange as this comes right after
+ * a state update.
+ *
+ * Blits of any type should always upload the context and masks after
+ * they are done.
+ */
+void r128EmitHwStateLocked( r128ContextPtr rmesa )
+{
+   drm_r128_sarea_t *sarea = rmesa->sarea;
+   drm_r128_context_regs_t *regs = &(rmesa->setup);
+   const r128TexObjPtr t0 = rmesa->CurrentTexObj[0];
+   const r128TexObjPtr t1 = rmesa->CurrentTexObj[1];
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_MSG ) {
+      r128DDPrintDirty( "r128EmitHwStateLocked", rmesa->dirty );
+   }
+
+   if ( rmesa->dirty & (R128_UPLOAD_CONTEXT |
+			R128_UPLOAD_SETUP |
+			R128_UPLOAD_MASKS |
+			R128_UPLOAD_WINDOW |
+			R128_UPLOAD_CORE) ) {
+      memcpy( &sarea->context_state, regs, sizeof(sarea->context_state) );
+   }
+
+   if ( (rmesa->dirty & R128_UPLOAD_TEX0) && t0 ) {
+      drm_r128_texture_regs_t *tex = &sarea->tex_state[0];
+
+      tex->tex_cntl		= t0->setup.tex_cntl;
+      tex->tex_combine_cntl	= rmesa->tex_combine[0];
+      tex->tex_size_pitch	= t0->setup.tex_size_pitch;
+      memcpy( &tex->tex_offset[0], &t0->setup.tex_offset[0],
+	      sizeof(tex->tex_offset ) );
+      tex->tex_border_color	= t0->setup.tex_border_color;
+   }
+
+   if ( (rmesa->dirty & R128_UPLOAD_TEX1) && t1 ) {
+      drm_r128_texture_regs_t *tex = &sarea->tex_state[1];
+
+      tex->tex_cntl		= t1->setup.tex_cntl;
+      tex->tex_combine_cntl	= rmesa->tex_combine[1];
+      tex->tex_size_pitch	= t1->setup.tex_size_pitch;
+      memcpy( &tex->tex_offset[0], &t1->setup.tex_offset[0],
+	      sizeof(tex->tex_offset ) );
+      tex->tex_border_color	= t1->setup.tex_border_color;
+   }
+
+   sarea->vertsize = rmesa->vertex_size;
+   sarea->vc_format = rmesa->vertex_format;
+
+   /* Turn off the texture cache flushing */
+   rmesa->setup.tex_cntl_c &= ~R128_TEX_CACHE_FLUSH;
+
+   sarea->dirty |= rmesa->dirty;
+   rmesa->dirty &= R128_UPLOAD_CLIPRECTS;
+}
+
+static void r128DDPrintState( const char *msg, GLuint flags )
+{
+   fprintf( stderr,
+	    "%s: (0x%x) %s%s%s%s%s%s%s%s\n",
+	    msg,
+	    flags,
+	    (flags & R128_NEW_CONTEXT)	? "context, " : "",
+	    (flags & R128_NEW_ALPHA)	? "alpha, " : "",
+	    (flags & R128_NEW_DEPTH)	? "depth, " : "",
+	    (flags & R128_NEW_FOG)	? "fog, " : "",
+	    (flags & R128_NEW_CLIP)	? "clip, " : "",
+	    (flags & R128_NEW_CULL)	? "cull, " : "",
+	    (flags & R128_NEW_MASKS)	? "masks, " : "",
+	    (flags & R128_NEW_WINDOW)	? "window, " : "" );
+}
+
+void r128DDUpdateHWState( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   int new_state = rmesa->new_state;
+
+   if ( new_state || rmesa->NewGLState & _NEW_TEXTURE )
+   {
+      FLUSH_BATCH( rmesa );
+
+      rmesa->new_state = 0;
+
+      if ( R128_DEBUG & DEBUG_VERBOSE_MSG )
+	 r128DDPrintState( "r128UpdateHwState", new_state );
+
+      /* Update the various parts of the context's state.
+       */
+      if ( new_state & R128_NEW_ALPHA )
+	 r128UpdateAlphaMode( ctx );
+
+      if ( new_state & R128_NEW_DEPTH )
+	 r128UpdateZMode( ctx );
+
+      if ( new_state & R128_NEW_FOG )
+	 r128UpdateFogAttrib( ctx );
+
+      if ( new_state & R128_NEW_CLIP )
+	 r128UpdateClipping( ctx );
+
+      if ( new_state & R128_NEW_CULL )
+	 r128UpdateCull( ctx );
+
+      if ( new_state & R128_NEW_MASKS )
+	 r128UpdateMasks( ctx );
+
+      if ( new_state & R128_NEW_WINDOW )
+	 r128UpdateWindow( ctx );
+
+      if ( rmesa->NewGLState & _NEW_TEXTURE ) {
+	 r128UpdateTextureState( ctx );
+      }
+   }
+}
+
+
+static void r128DDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   R128_CONTEXT(ctx)->NewGLState |= new_state;
+}
+
+
+
+/* Initialize the context's hardware state.
+ */
+void r128DDInitState( r128ContextPtr rmesa )
+{
+   int dst_bpp, depth_bpp;
+
+   switch ( rmesa->r128Screen->cpp ) {
+   case 2:
+      dst_bpp = R128_GMC_DST_16BPP;
+      break;
+   case 4:
+      dst_bpp = R128_GMC_DST_32BPP;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported pixel depth... exiting\n" );
+      exit( -1 );
+   }
+
+   rmesa->ClearColor = 0x00000000;
+
+   switch ( rmesa->glCtx->Visual.depthBits ) {
+   case 16:
+      rmesa->ClearDepth = 0x0000ffff;
+      depth_bpp = R128_Z_PIX_WIDTH_16;
+      rmesa->depth_scale = 1.0 / (GLfloat)0xffff;
+      break;
+   case 24:
+      rmesa->ClearDepth = 0x00ffffff;
+      depth_bpp = R128_Z_PIX_WIDTH_24;
+      rmesa->depth_scale = 1.0 / (GLfloat)0xffffff;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported depth %d... exiting\n",
+	       rmesa->glCtx->Visual.depthBits );
+      exit( -1 );
+   }
+
+   rmesa->Fallback = 0;
+
+   if ( rmesa->glCtx->Visual.doubleBufferMode && rmesa->sarea->pfCurrentPage == 0 ) {
+      rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->backOffset;
+      rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->backPitch;
+   } else {
+      rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->frontOffset;
+      rmesa->drawPitch  = rmesa->readPitch  = rmesa->r128Screen->frontPitch;
+   }
+
+   /* Harware state:
+    */
+   rmesa->setup.dst_pitch_offset_c = (((rmesa->drawPitch/8) << 21) |
+				      (rmesa->drawOffset >> 5));
+
+   rmesa->setup.dp_gui_master_cntl_c = (R128_GMC_DST_PITCH_OFFSET_CNTL |
+					R128_GMC_DST_CLIPPING |
+					R128_GMC_BRUSH_SOLID_COLOR |
+					dst_bpp |
+					R128_GMC_SRC_DATATYPE_COLOR |
+					R128_GMC_BYTE_MSB_TO_LSB |
+					R128_GMC_CONVERSION_TEMP_6500 |
+					R128_ROP3_S |
+					R128_DP_SRC_SOURCE_MEMORY |
+					R128_GMC_3D_FCN_EN |
+					R128_GMC_CLR_CMP_CNTL_DIS |
+					R128_GMC_AUX_CLIP_DIS |
+					R128_GMC_WR_MSK_DIS);
+
+   rmesa->setup.sc_top_left_c     = 0x00000000;
+   rmesa->setup.sc_bottom_right_c = 0x1fff1fff;
+
+   rmesa->setup.z_offset_c = rmesa->r128Screen->depthOffset;
+   rmesa->setup.z_pitch_c = ((rmesa->r128Screen->depthPitch >> 3) |
+			     R128_Z_TILE);
+
+   rmesa->setup.z_sten_cntl_c = (depth_bpp |
+				 R128_Z_TEST_LESS |
+				 R128_STENCIL_TEST_ALWAYS |
+				 R128_STENCIL_S_FAIL_KEEP |
+				 R128_STENCIL_ZPASS_KEEP |
+				 R128_STENCIL_ZFAIL_KEEP);
+
+   rmesa->setup.tex_cntl_c = (R128_Z_WRITE_ENABLE |
+			      R128_SHADE_ENABLE |
+			      R128_DITHER_ENABLE |
+			      R128_ALPHA_IN_TEX_COMPLETE_A |
+			      R128_LIGHT_DIS |
+			      R128_ALPHA_LIGHT_DIS |
+			      R128_TEX_CACHE_FLUSH |
+			      (0x3f << R128_LOD_BIAS_SHIFT));
+
+   rmesa->setup.misc_3d_state_cntl_reg = (R128_MISC_SCALE_3D_TEXMAP_SHADE |
+					  R128_MISC_SCALE_PIX_REPLICATE |
+					  R128_ALPHA_COMB_ADD_CLAMP |
+					  R128_FOG_VERTEX |
+					  (R128_ALPHA_BLEND_ONE << R128_ALPHA_BLEND_SRC_SHIFT) |
+					  (R128_ALPHA_BLEND_ZERO << R128_ALPHA_BLEND_DST_SHIFT) |
+					  R128_ALPHA_TEST_ALWAYS);
+
+   rmesa->setup.texture_clr_cmp_clr_c = 0x00000000;
+   rmesa->setup.texture_clr_cmp_msk_c = 0xffffffff;
+
+   rmesa->setup.fog_color_c = 0x00000000;
+
+   rmesa->setup.pm4_vc_fpu_setup = (R128_FRONT_DIR_CCW |
+				    R128_BACKFACE_SOLID |
+				    R128_FRONTFACE_SOLID |
+				    R128_FPU_COLOR_GOURAUD |
+				    R128_FPU_SUB_PIX_4BITS |
+				    R128_FPU_MODE_3D |
+				    R128_TRAP_BITS_DISABLE |
+				    R128_XFACTOR_2 |
+				    R128_YFACTOR_2 |
+				    R128_FLAT_SHADE_VERTEX_OGL |
+				    R128_FPU_ROUND_TRUNCATE |
+				    R128_WM_SEL_8DW);
+
+   rmesa->setup.setup_cntl = (R128_COLOR_GOURAUD |
+			      R128_PRIM_TYPE_TRI |
+			      R128_TEXTURE_ST_MULT_W |
+			      R128_STARTING_VERTEX_1 |
+			      R128_ENDING_VERTEX_3 |
+			      R128_SU_POLY_LINE_NOT_LAST |
+			      R128_SUB_PIX_4BITS);
+
+   rmesa->setup.tex_size_pitch_c = 0x00000000;
+   rmesa->setup.constant_color_c = 0x00ffffff;
+
+   rmesa->setup.dp_write_mask   = 0xffffffff;
+   rmesa->setup.sten_ref_mask_c = 0xffff0000;
+   rmesa->setup.plane_3d_mask_c = 0xffffffff;
+
+   rmesa->setup.window_xy_offset = 0x00000000;
+
+   rmesa->setup.scale_3d_cntl = (R128_SCALE_DITHER_TABLE |
+				 R128_TEX_CACHE_SIZE_FULL |
+				 R128_DITHER_INIT_RESET |
+				 R128_SCALE_3D_TEXMAP_SHADE |
+				 R128_SCALE_PIX_REPLICATE |
+				 R128_ALPHA_COMB_ADD_CLAMP |
+				 R128_FOG_VERTEX |
+				 (R128_ALPHA_BLEND_ONE << R128_ALPHA_BLEND_SRC_SHIFT) |
+				 (R128_ALPHA_BLEND_ZERO << R128_ALPHA_BLEND_DST_SHIFT) |
+				 R128_ALPHA_TEST_ALWAYS |
+				 R128_COMPOSITE_SHADOW_CMP_EQUAL |
+				 R128_TEX_MAP_ALPHA_IN_TEXTURE |
+				 R128_TEX_CACHE_LINE_SIZE_4QW);
+
+   rmesa->new_state = R128_NEW_ALL;
+}
+
+/* Initialize the driver's state functions.
+ */
+void r128DDInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= r128DDInvalidateState;
+
+   ctx->Driver.ClearIndex		= NULL;
+   ctx->Driver.ClearColor		= r128DDClearColor;
+   ctx->Driver.DrawBuffer		= r128DDDrawBuffer;
+   ctx->Driver.ReadBuffer		= r128DDReadBuffer;
+
+   ctx->Driver.IndexMask		= NULL;
+   ctx->Driver.ColorMask		= r128DDColorMask;
+   ctx->Driver.AlphaFunc		= r128DDAlphaFunc;
+   ctx->Driver.BlendEquationSeparate	= r128DDBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate	= r128DDBlendFuncSeparate;
+   ctx->Driver.ClearDepth		= r128DDClearDepth;
+   ctx->Driver.CullFace			= r128DDCullFace;
+   ctx->Driver.FrontFace		= r128DDFrontFace;
+   ctx->Driver.DepthFunc		= r128DDDepthFunc;
+   ctx->Driver.DepthMask		= r128DDDepthMask;
+   ctx->Driver.Enable			= r128DDEnable;
+   ctx->Driver.Fogfv			= r128DDFogfv;
+   ctx->Driver.Hint			= NULL;
+   ctx->Driver.Lightfv			= NULL;
+   ctx->Driver.LightModelfv		= r128DDLightModelfv;
+   ctx->Driver.LogicOpcode		= r128DDLogicOpCode;
+   ctx->Driver.PolygonMode		= NULL;
+   ctx->Driver.PolygonStipple		= r128DDPolygonStipple;
+   ctx->Driver.RenderMode		= r128DDRenderMode;
+   ctx->Driver.Scissor			= r128DDScissor;
+   ctx->Driver.ShadeModel		= r128DDShadeModel;
+   ctx->Driver.ClearStencil		= NULL;
+   ctx->Driver.StencilFunc		= NULL;
+   ctx->Driver.StencilMask		= NULL;
+   ctx->Driver.StencilOp		= NULL;
+
+   ctx->Driver.DepthRange               = r128DepthRange;
+   ctx->Driver.Viewport                 = r128Viewport;
+
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.h
new file mode 100644
index 000000000..ac33853b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_state.h
@@ -0,0 +1,51 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef __R128_STATE_H__
+#define __R128_STATE_H__
+
+#include "r128_context.h"
+
+extern void r128DDInitState( r128ContextPtr rmesa );
+extern void r128DDInitStateFuncs( GLcontext *ctx );
+
+extern void r128DDUpdateState( GLcontext *ctx );
+extern void r128DDUpdateHWState( GLcontext *ctx );
+
+extern void r128UpdateWindow( GLcontext *ctx );
+
+extern void r128EmitHwStateLocked( r128ContextPtr rmesa );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.c
new file mode 100644
index 000000000..3b2d017c1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.c
@@ -0,0 +1,617 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.c,v 1.14 2002/11/05 17:46:08 tsi Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Brian Paul <brianp@valinux.com>
+ */
+
+#include "r128_context.h"
+#include "r128_state.h"
+#include "r128_ioctl.h"
+#include "r128_tris.h"
+#include "r128_tex.h"
+#include "r128_texobj.h"
+
+#include "context.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "imports.h"
+#include "colormac.h"
+#include "texobj.h"
+
+#include "xmlpool.h"
+
+#define TEX_0	1
+#define TEX_1	2
+
+
+/**
+ * Set the texture wrap modes.  Currently \c GL_REPEAT, \c GL_CLAMP,
+ * \c GL_CLAMP_TO_EDGE, and \c GL_MIRRORED_REPEAT are supported.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+static void r128SetTexWrap( r128TexObjPtr t, GLenum swrap, GLenum twrap )
+{
+   t->setup.tex_cntl &= ~(R128_TEX_CLAMP_S_MASK | R128_TEX_CLAMP_T_MASK);
+
+   switch ( swrap ) {
+   case GL_CLAMP:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_S_BORDER_COLOR;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_S_CLAMP;
+      break;
+   case GL_REPEAT:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_S_WRAP;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_S_MIRROR;
+      break;
+   }
+
+   switch ( twrap ) {
+   case GL_CLAMP:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_T_BORDER_COLOR;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_T_CLAMP;
+      break;
+   case GL_REPEAT:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_T_WRAP;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->setup.tex_cntl |= R128_TEX_CLAMP_T_MIRROR;
+      break;
+   }
+}
+
+static void r128SetTexFilter( r128TexObjPtr t, GLenum minf, GLenum magf )
+{
+   t->setup.tex_cntl &= ~(R128_MIN_BLEND_MASK | R128_MAG_BLEND_MASK);
+
+   switch ( minf ) {
+   case GL_NEAREST:
+      t->setup.tex_cntl |= R128_MIN_BLEND_NEAREST;
+      break;
+   case GL_LINEAR:
+      t->setup.tex_cntl |= R128_MIN_BLEND_LINEAR;
+      break;
+   case GL_NEAREST_MIPMAP_NEAREST:
+      t->setup.tex_cntl |= R128_MIN_BLEND_MIPNEAREST;
+      break;
+   case GL_LINEAR_MIPMAP_NEAREST:
+      t->setup.tex_cntl |= R128_MIN_BLEND_MIPLINEAR;
+      break;
+   case GL_NEAREST_MIPMAP_LINEAR:
+      t->setup.tex_cntl |= R128_MIN_BLEND_LINEARMIPNEAREST;
+      break;
+   case GL_LINEAR_MIPMAP_LINEAR:
+      t->setup.tex_cntl |= R128_MIN_BLEND_LINEARMIPLINEAR;
+      break;
+   }
+
+   switch ( magf ) {
+   case GL_NEAREST:
+      t->setup.tex_cntl |= R128_MAG_BLEND_NEAREST;
+      break;
+   case GL_LINEAR:
+      t->setup.tex_cntl |= R128_MAG_BLEND_LINEAR;
+      break;
+   }
+}
+
+static void r128SetTexBorderColor( r128TexObjPtr t, GLubyte c[4] )
+{
+   t->setup.tex_border_color = r128PackColor( 4, c[0], c[1], c[2], c[3] );
+}
+
+
+static r128TexObjPtr r128AllocTexObj( struct gl_texture_object *texObj )
+{
+   r128TexObjPtr t;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *) texObj );
+   }
+
+   t = (r128TexObjPtr) CALLOC_STRUCT( r128_tex_obj );
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+
+      /* FIXME Something here to set initial values for other parts of
+       * FIXME t->setup?
+       */
+  
+      make_empty_list( (driTextureObject *) t );
+
+      r128SetTexWrap( t, texObj->WrapS, texObj->WrapT );
+      r128SetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      r128SetTexBorderColor( t, texObj->_BorderChan );
+   }
+
+   return t;
+}
+
+
+/* Called by the _mesa_store_teximage[123]d() functions. */
+static const struct gl_texture_format *
+r128ChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                         GLenum format, GLenum type )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   const GLboolean do32bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
+   const GLboolean force16bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
+   (void) format;
+   (void) type;
+
+   switch ( internalFormat ) {
+   /* non-sized formats with alpha */
+   case GL_INTENSITY:
+   case GL_COMPRESSED_INTENSITY:
+   case GL_ALPHA:
+   case GL_COMPRESSED_ALPHA:
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      if (do32bpt)
+         return _dri_texformat_argb8888;
+      else
+         return _dri_texformat_argb4444;
+
+   /* 16-bit formats with alpha */
+   case GL_INTENSITY4:
+   case GL_ALPHA4:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_RGBA2:
+   case GL_RGBA4:
+      return _dri_texformat_argb4444;
+
+   /* 32-bit formats with alpha */
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_RGB5_A1:
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      if (!force16bpt)
+         return _dri_texformat_argb8888;
+      else
+         return _dri_texformat_argb4444;
+
+   /* non-sized formats without alpha */
+   case 1:
+   case GL_LUMINANCE:
+   case GL_COMPRESSED_LUMINANCE:
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      if (do32bpt)
+         return _dri_texformat_argb8888;
+      else
+         return _dri_texformat_rgb565;
+
+   /* 16-bit formats without alpha */
+   case GL_LUMINANCE4:
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+      return _dri_texformat_rgb565;
+
+   /* 32-bit formats without alpha */
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      if (!force16bpt)
+         return _dri_texformat_argb8888;
+      else
+         return _dri_texformat_rgb565;
+
+   /* color-indexed formats */
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return _dri_texformat_ci8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+          type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   default:
+      _mesa_problem( ctx, "unexpected format in %s", __FUNCTION__ );
+      return NULL;
+   }
+}
+
+
+static void r128TexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r128AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+   }
+
+   /* Note, this will call r128ChooseTextureFormat */
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, packing, texObj, texImage );
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r128TexSubImage1D( GLcontext *ctx,
+			       GLenum target,
+			       GLint level,
+			       GLint xoffset,
+			       GLsizei width,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r128AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r128TexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t ) {
+      driSwapOutTextureObject( (driTextureObject *) t );
+   }
+   else {
+      t = (driTextureObject *) r128AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+
+   /* Note, this will call r128ChooseTextureFormat */
+   _mesa_store_teximage2d(ctx, target, level, internalFormat,
+                          width, height, border, format, type, pixels,
+                          &ctx->Unpack, texObj, texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r128TexSubImage2D( GLcontext *ctx,
+			       GLenum target,
+			       GLint level,
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r128AllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r128TexEnv( GLcontext *ctx, GLenum target,
+			  GLenum pname, const GLfloat *param )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit;
+   GLubyte c[4];
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_ENV_MODE:
+      FLUSH_BATCH( rmesa );
+      rmesa->new_state |= R128_NEW_ALPHA;
+      break;
+
+   case GL_TEXTURE_ENV_COLOR:
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      CLAMPED_FLOAT_TO_UBYTE( c[0], texUnit->EnvColor[0] );
+      CLAMPED_FLOAT_TO_UBYTE( c[1], texUnit->EnvColor[1] );
+      CLAMPED_FLOAT_TO_UBYTE( c[2], texUnit->EnvColor[2] );
+      CLAMPED_FLOAT_TO_UBYTE( c[3], texUnit->EnvColor[3] );
+      rmesa->env_color = r128PackColor( 4, c[0], c[1], c[2], c[3] );
+      if ( rmesa->setup.constant_color_c != rmesa->env_color ) {
+	 FLUSH_BATCH( rmesa );
+	 rmesa->setup.constant_color_c = rmesa->env_color;
+
+	 /* More complex multitexture/multipass fallbacks for GL_BLEND
+	  * can be done later, but this allows a single pass GL_BLEND
+	  * in some cases (ie. Performer town demo).  This is only
+	  * applicable to the regular Rage 128, as the Pro and M3 can
+	  * handle true single-pass GL_BLEND texturing.
+	  */
+	 rmesa->blend_flags &= ~R128_BLEND_ENV_COLOR;
+	 if ( R128_IS_PLAIN( rmesa ) &&
+	      rmesa->env_color != 0x00000000 &&
+	      rmesa->env_color != 0xff000000 &&
+	      rmesa->env_color != 0x00ffffff &&
+	      rmesa->env_color != 0xffffffff ) {
+	    rmesa->blend_flags |= R128_BLEND_ENV_COLOR;
+	 }
+      }
+      break;
+
+   case GL_TEXTURE_LOD_BIAS:
+      {
+	 u_int32_t t = rmesa->setup.tex_cntl_c;
+	 GLint bias;
+	 u_int32_t b;
+
+	 /* GTH: This isn't exactly correct, but gives good results up to a
+	  * certain point.  It is better than completely ignoring the LOD
+	  * bias.  Unfortunately there isn't much range in the bias, the
+	  * spec mentions strides that vary between 0.5 and 2.0 but these
+	  * numbers don't seem to relate the the GL LOD bias value at all.
+	  */
+	 if ( param[0] >= 1.0 ) {
+	    bias = -128;
+	 } else if ( param[0] >= 0.5 ) {
+	    bias = -64;
+	 } else if ( param[0] >= 0.25 ) {
+	    bias = 0;
+	 } else if ( param[0] >= 0.0 ) {
+	    bias = 63;
+	 } else {
+	    bias = 127;
+	 }
+
+	 b = (u_int32_t)bias & 0xff;
+	 t &= ~R128_LOD_BIAS_MASK;
+	 t |= (b << R128_LOD_BIAS_SHIFT);
+
+	 if ( rmesa->setup.tex_cntl_c != t ) {
+	    FLUSH_BATCH( rmesa );
+	    rmesa->setup.tex_cntl_c = t;
+	    rmesa->dirty |= R128_UPLOAD_CONTEXT;
+	 }
+      }
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+static void r128TexParameter( GLcontext *ctx, GLenum target,
+                              struct gl_texture_object *tObj,
+                              GLenum pname, const GLfloat *params )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   r128TexObjPtr t = (r128TexObjPtr)tObj->DriverData;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   if ( ( target != GL_TEXTURE_2D ) && ( target != GL_TEXTURE_1D ) )
+      return;
+
+   switch ( pname ) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+      if ( t->base.bound ) FLUSH_BATCH( rmesa );
+      r128SetTexFilter( t, tObj->MinFilter, tObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      if ( t->base.bound ) FLUSH_BATCH( rmesa );
+      r128SetTexWrap( t, tObj->WrapS, tObj->WrapT );
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      if ( t->base.bound ) FLUSH_BATCH( rmesa );
+      r128SetTexBorderColor( t, tObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative for R128.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      if ( t->base.bound ) FLUSH_BATCH( rmesa );
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+}
+
+static void r128BindTexture( GLcontext *ctx, GLenum target,
+			       struct gl_texture_object *tObj )
+{
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p ) unit=%d\n", __FUNCTION__, (void *) tObj,
+	       ctx->Texture.CurrentUnit );
+   }
+
+   assert( (target != GL_TEXTURE_2D && target != GL_TEXTURE_1D) ||
+           (tObj->DriverData != NULL) );
+}
+
+
+static void r128DeleteTexture( GLcontext *ctx,
+				 struct gl_texture_object *tObj )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   driTextureObject * t = (driTextureObject *) tObj->DriverData;
+
+   if ( t ) {
+      if ( t->bound && rmesa ) {
+	 FLUSH_BATCH( rmesa );
+      }
+
+      driDestroyTextureObject( t );
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+r128NewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   r128AllocTexObj( obj );
+   return obj;
+}
+
+void r128InitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv			= r128TexEnv;
+   functions->ChooseTextureFormat	= r128ChooseTextureFormat;
+   functions->TexImage1D		= r128TexImage1D;
+   functions->TexSubImage1D		= r128TexSubImage1D;
+   functions->TexImage2D		= r128TexImage2D;
+   functions->TexSubImage2D		= r128TexSubImage2D;
+   functions->TexParameter		= r128TexParameter;
+   functions->BindTexture		= r128BindTexture;
+   functions->NewTextureObject		= r128NewTextureObject;
+   functions->DeleteTexture		= r128DeleteTexture;
+   functions->IsTextureResident		= driIsTextureResident;
+
+   driInitTextureFormats();
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.h
new file mode 100644
index 000000000..54053b8b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tex.h
@@ -0,0 +1,85 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.h,v 1.7 2002/02/22 21:44:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef __R128_TEX_H__
+#define __R128_TEX_H__
+
+extern void r128UpdateTextureState( GLcontext *ctx );
+
+extern void r128UploadTexImages( r128ContextPtr rmesa, r128TexObjPtr t );
+
+extern void r128DestroyTexObj( r128ContextPtr rmesa, r128TexObjPtr t );
+
+extern void r128InitTextureFuncs( struct dd_function_table *functions );
+
+
+/* ================================================================
+ * Color conversion macros:
+ */
+
+#define R128PACKCOLOR332( r, g, b )					\
+   (((r) & 0xe0) | (((g) & 0xe0) >> 3) | (((b) & 0xc0) >> 6))
+
+#define R128PACKCOLOR1555( r, g, b, a )					\
+   ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) |	\
+    ((a) ? 0x8000 : 0))
+
+#define R128PACKCOLOR565( r, g, b )					\
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define R128PACKCOLOR888( r, g, b )					\
+   (((r) << 16) | ((g) << 8) | (b))
+
+#define R128PACKCOLOR8888( r, g, b, a )					\
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define R128PACKCOLOR4444( r, g, b, a )					\
+   ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+static __inline__ u_int32_t r128PackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+    switch ( cpp ) {
+    case 2:
+       return R128PACKCOLOR565( r, g, b );
+    case 4:
+       return R128PACKCOLOR8888( r, g, b, a );
+    default:
+       return 0;
+    }
+}
+
+#endif /* __R128_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texmem.c
new file mode 100644
index 000000000..d011a7567
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texmem.c
@@ -0,0 +1,301 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texmem.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Brian Paul <brianp@valinux.com>
+ */
+
+#include "r128_context.h"
+#include "r128_state.h"
+#include "r128_ioctl.h"
+#include "r128_tris.h"
+#include "r128_tex.h"
+
+#include "context.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "texformat.h"
+#include "imports.h"
+
+#define TEX_0	1
+#define TEX_1	2
+
+
+/* Destroy hardware state associated with texture `t'.
+ */
+void r128DestroyTexObj( r128ContextPtr rmesa, r128TexObjPtr t )
+{
+    unsigned   i;
+
+
+    /* See if it was the driver's current object.
+     */
+
+    if ( rmesa != NULL )
+    { 
+	for ( i = 0 ; i < rmesa->glCtx->Const.MaxTextureUnits ; i++ )
+	{
+	    if ( t == rmesa->CurrentTexObj[ i ] ) {
+		assert( t->base.bound & (1 << i) );
+		rmesa->CurrentTexObj[ i ] = NULL;
+	    }
+	}
+    }
+}
+
+
+/**
+ * Upload the texture image associated with texture \a t at the specified
+ * level at the address relative to \a start.
+ */
+static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t,
+			    GLint level,
+			    GLint x, GLint y, GLint width, GLint height )
+{
+   struct gl_texture_image *image;
+   int texelsPerDword = 0;
+   int imageWidth, imageHeight;
+   int remaining, rows;
+   int format, dwords;
+   u_int32_t pitch, offset;
+   int i;
+
+   /* Ensure we have a valid texture to upload */
+   if ( ( level < 0 ) || ( level > R128_MAX_TEXTURE_LEVELS ) )
+      return;
+
+   image = t->base.tObj->Image[0][level];
+   if ( !image )
+      return;
+
+   switch ( image->TexFormat->TexelBytes ) {
+   case 1: texelsPerDword = 4; break;
+   case 2: texelsPerDword = 2; break;
+   case 4: texelsPerDword = 1; break;
+   }
+
+#if 1
+   /* FIXME: The subimage index calcs are wrong... */
+   x = 0;
+   y = 0;
+   width = image->Width;
+   height = image->Height;
+#endif
+
+   imageWidth  = image->Width;
+   imageHeight = image->Height;
+
+   format = t->textureFormat >> 16;
+
+   /* The texel upload routines have a minimum width, so force the size
+    * if needed.
+    */
+   if ( imageWidth < texelsPerDword ) {
+      int factor;
+
+      factor = texelsPerDword / imageWidth;
+      imageWidth = texelsPerDword;
+      imageHeight /= factor;
+      if ( imageHeight == 0 ) {
+	 /* In this case, the texel converter will actually walk a
+	  * texel or two off the end of the image, but normal malloc
+	  * alignment should prevent it from ever causing a fault.
+	  */
+	 imageHeight = 1;
+      }
+   }
+
+   /* We can't upload to a pitch less than 8 texels so we will need to
+    * linearly upload all modified rows for textures smaller than this.
+    * This makes the x/y/width/height different for the blitter and the
+    * texture walker.
+    */
+   if ( imageWidth >= 8 ) {
+      /* The texture walker and the blitter look identical */
+      pitch = imageWidth >> 3;
+   } else {
+      int factor;
+      int y2;
+      int start, end;
+
+      start = (y * imageWidth) & ~7;
+      end = (y + height) * imageWidth;
+
+      if ( end - start < 8 ) {
+	 /* Handle the case where the total number of texels
+	  * uploaded is < 8.
+	  */
+	 x = 0;
+	 y = start / 8;
+	 width = end - start;
+	 height = 1;
+      } else {
+	 /* Upload some number of full 8 texel blit rows */
+	 factor = 8 / imageWidth;
+
+	 y2 = y + height - 1;
+	 y /= factor;
+	 y2 /= factor;
+
+	 x = 0;
+	 width = 8;
+	 height = y2 - y + 1;
+      }
+
+      /* Fixed pitch of 8 */
+      pitch = 1;
+   }
+
+   dwords = width * height / texelsPerDword;
+   offset = t->bufAddr + t->image[level - t->base.firstLevel].offset;
+
+#if ENABLE_PERF_BOXES
+   /* Bump the performace counter */
+   rmesa->c_textureBytes += (dwords << 2);
+#endif
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "r128UploadSubImage: %d,%d of %d,%d at %d,%d\n",
+	       width, height, image->Width, image->Height, x, y );
+      fprintf( stderr, "          blit ofs: 0x%07x pitch: 0x%x dwords: %d "
+	       "level: %d format: %x\n",
+	       (GLuint)offset, (GLuint)pitch, dwords, level, format );
+   }
+
+   /* Subdivide the texture if required */
+   if ( dwords <= R128_BUFFER_MAX_DWORDS / 2 ) {
+      rows = height;
+   } else {
+      rows = (R128_BUFFER_MAX_DWORDS * texelsPerDword) / (2 * width);
+   }
+
+   for ( i = 0, remaining = height ;
+	 remaining > 0 ;
+	 remaining -= rows, y += rows, i++ )
+   {
+      u_int32_t *dst;
+      drmBufPtr buffer;
+
+      assert(image->Data);
+
+      height = MIN2(remaining, rows);
+
+      /* Grab the indirect buffer for the texture blit */
+      LOCK_HARDWARE( rmesa );
+      buffer = r128GetBufferLocked( rmesa );
+
+      dst = (u_int32_t *)((char *)buffer->address + R128_HOSTDATA_BLIT_OFFSET);
+
+      /* Copy the next chunck of the texture image into the blit buffer */
+      {
+         const GLubyte *src = (const GLubyte *) image->Data +
+            (y * image->Width + x) * image->TexFormat->TexelBytes;
+         const GLuint bytes = width * height * image->TexFormat->TexelBytes;
+         memcpy(dst, src, bytes);
+      }
+
+      r128FireBlitLocked( rmesa, buffer,
+			  offset, pitch, format,
+			  x, y, width, height );
+      UNLOCK_HARDWARE( rmesa );
+   }
+
+   rmesa->new_state |= R128_NEW_CONTEXT;
+   rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_MASKS;
+}
+
+
+/* Upload the texture images associated with texture `t'.  This might
+ * require removing our own and/or other client's texture objects to
+ * make room for these images.
+ */
+void r128UploadTexImages( r128ContextPtr rmesa, r128TexObjPtr t )
+{
+   const GLint numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+   GLint i;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %p )\n",
+	       __FUNCTION__, (void *) rmesa->glCtx, (void *) t );
+   }
+
+   assert(t);
+
+   LOCK_HARDWARE( rmesa );
+
+   if ( !t->base.memBlock ) {
+      int heap;
+
+
+      heap = driAllocateTexture( rmesa->texture_heaps, rmesa->nr_heaps,
+				 (driTextureObject *) t );
+      if ( heap == -1 ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 return;
+      }
+
+      /* Set the base offset of the texture image */
+      t->bufAddr = rmesa->r128Screen->texOffset[heap] 
+	   + t->base.memBlock->ofs;
+
+      /* Set texture offsets for each mipmap level */
+      if ( t->setup.tex_cntl & R128_MIP_MAP_DISABLE ) {
+	 for ( i = 0 ; i < R128_MAX_TEXTURE_LEVELS ; i++ ) {
+	    t->setup.tex_offset[i] = t->bufAddr;
+	 }
+      } else {
+         for ( i = 0; i < numLevels; i++ ) {
+            const int j = numLevels - i - 1;
+            t->setup.tex_offset[j] = t->bufAddr + t->image[i].offset;
+         }
+      }
+   }
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( (driTextureObject *) t );
+   UNLOCK_HARDWARE( rmesa );
+
+   /* Upload any images that are new */
+   if ( t->base.dirty_images[0] ) {
+      for ( i = 0 ; i < numLevels; i++ ) {
+         const GLint j = t->base.firstLevel + i;  /* the texObj's level */
+	 if ( t->base.dirty_images[0] & (1 << j) ) {
+	    uploadSubImage( rmesa, t, j, 0, 0,
+			    t->image[i].width, t->image[i].height );
+	 }
+      }
+
+      rmesa->setup.tex_cntl_c |= R128_TEX_CACHE_FLUSH;
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+      t->base.dirty_images[0] = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texobj.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texobj.h
new file mode 100644
index 000000000..282e88714
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texobj.h
@@ -0,0 +1,68 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texobj.h,v 1.5 2002/02/22 21:44:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef _R128_TEXOBJ_H_
+#define _R128_TEXOBJ_H_
+
+#include "mm.h"
+
+/* Individual texture image information.
+ */
+typedef struct {
+    GLuint offset;			/* Relative to local texture space */
+    GLuint width;
+    GLuint height;
+} r128TexImage;
+
+typedef struct r128_tex_obj r128TexObj, *r128TexObjPtr;
+
+/* Texture object in locally shared texture space.
+ */
+struct r128_tex_obj {
+   driTextureObject   base;
+
+   u_int32_t bufAddr;			/* Offset to start of locally
+					   shared texture block */
+
+   GLuint age;
+   r128TexImage image[R128_MAX_TEXTURE_LEVELS]; /* Image data for all
+						   mipmap levels */
+
+   u_int32_t textureFormat;		/* Actual hardware format */
+
+   drm_r128_texture_regs_t setup;		/* Setup regs for texture */
+};
+
+#endif /* _R128_TEXOBJ_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texstate.c
new file mode 100644
index 000000000..c22323b68
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_texstate.c
@@ -0,0 +1,648 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texstate.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
+                                               Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Brian Paul <brianp@valinux.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+
+#include "r128_context.h"
+#include "r128_state.h"
+#include "r128_ioctl.h"
+#include "r128_tris.h"
+#include "r128_tex.h"
+
+
+static void r128SetTexImages( r128ContextPtr rmesa,
+                              const struct gl_texture_object *tObj )
+{
+   r128TexObjPtr t = (r128TexObjPtr) tObj->DriverData;
+   struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   int log2Pitch, log2Height, log2Size, log2MinSize;
+   int totalSize;
+   int i;
+   GLint firstLevel, lastLevel;
+
+   assert(t);
+   assert(baseImage);
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API )
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *) tObj );
+
+   switch (baseImage->TexFormat->MesaFormat) {
+   case MESA_FORMAT_ARGB8888:
+   case MESA_FORMAT_ARGB8888_REV:
+      t->textureFormat = R128_DATATYPE_ARGB8888;
+      break;
+   case MESA_FORMAT_ARGB4444:
+   case MESA_FORMAT_ARGB4444_REV:
+      t->textureFormat = R128_DATATYPE_ARGB4444;
+      break;
+   case MESA_FORMAT_RGB565:
+   case MESA_FORMAT_RGB565_REV:
+      t->textureFormat = R128_DATATYPE_RGB565;
+      break;
+   case MESA_FORMAT_RGB332:
+      t->textureFormat = R128_DATATYPE_RGB8;
+      break;
+   case MESA_FORMAT_CI8:
+      t->textureFormat = R128_DATATYPE_CI8;
+      break;
+   case MESA_FORMAT_YCBCR:
+      t->textureFormat = R128_DATATYPE_YVYU422;
+      break;
+   case MESA_FORMAT_YCBCR_REV:
+      t->textureFormat = R128_DATATYPE_VYUY422;
+      break;
+   default:
+      _mesa_problem(rmesa->glCtx, "Bad texture format in %s", __FUNCTION__);
+   };
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+   firstLevel = t->base.firstLevel;
+   lastLevel  = t->base.lastLevel;
+
+   log2Pitch = tObj->Image[0][firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][firstLevel]->HeightLog2;
+   log2Size = MAX2(log2Pitch, log2Height);
+   log2MinSize = log2Size;
+
+   t->base.dirty_images[0] = 0;
+   totalSize = 0;
+   for ( i = firstLevel; i <= lastLevel; i++ ) {
+      const struct gl_texture_image *texImage;
+
+      texImage = tObj->Image[0][i];
+      if ( !texImage || !texImage->Data ) {
+         lastLevel = i - 1;
+	 break;
+      }
+
+      log2MinSize = texImage->MaxLog2;
+
+      t->image[i - firstLevel].offset = totalSize;
+      t->image[i - firstLevel].width  = tObj->Image[0][i]->Width;
+      t->image[i - firstLevel].height = tObj->Image[0][i]->Height;
+
+      t->base.dirty_images[0] |= (1 << i);
+
+      totalSize += (tObj->Image[0][i]->Height *
+		    tObj->Image[0][i]->Width *
+		    tObj->Image[0][i]->TexFormat->TexelBytes);
+
+      /* Offsets must be 32-byte aligned for host data blits and tiling */
+      totalSize = (totalSize + 31) & ~31;
+   }
+
+   t->base.totalSize = totalSize;
+   t->base.firstLevel = firstLevel;
+   t->base.lastLevel = lastLevel;
+
+   /* Set the texture format */
+   t->setup.tex_cntl &= ~(0xf << 16);
+   t->setup.tex_cntl |= t->textureFormat;
+
+   t->setup.tex_combine_cntl = 0x00000000;  /* XXX is this right? */
+
+   t->setup.tex_size_pitch = ((log2Pitch   << R128_TEX_PITCH_SHIFT) |
+			      (log2Size    << R128_TEX_SIZE_SHIFT) |
+			      (log2Height  << R128_TEX_HEIGHT_SHIFT) |
+			      (log2MinSize << R128_TEX_MIN_SIZE_SHIFT));
+
+   for ( i = 0 ; i < R128_MAX_TEXTURE_LEVELS ; i++ ) {
+      t->setup.tex_offset[i]  = 0x00000000;
+   }
+
+   if (firstLevel == lastLevel)
+      t->setup.tex_cntl |= R128_MIP_MAP_DISABLE;
+   else
+      t->setup.tex_cntl &= ~R128_MIP_MAP_DISABLE;
+
+   /* FYI: r128UploadTexImages( rmesa, t ); used to be called here */
+}
+
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+#define COLOR_COMB_DISABLE		(R128_COMB_DIS |		\
+					 R128_COLOR_FACTOR_TEX)
+#define COLOR_COMB_COPY_INPUT		(R128_COMB_COPY_INP |		\
+					 R128_COLOR_FACTOR_TEX)
+#define COLOR_COMB_MODULATE		(R128_COMB_MODULATE |		\
+					 R128_COLOR_FACTOR_TEX)
+#define COLOR_COMB_MODULATE_NTEX	(R128_COMB_MODULATE |		\
+					 R128_COLOR_FACTOR_NTEX)
+#define COLOR_COMB_ADD			(R128_COMB_ADD |		\
+					 R128_COLOR_FACTOR_TEX)
+#define COLOR_COMB_BLEND_TEX		(R128_COMB_BLEND_TEXTURE |	\
+					 R128_COLOR_FACTOR_TEX)
+/* Rage 128 Pro/M3 only! */
+#define COLOR_COMB_BLEND_COLOR		(R128_COMB_MODULATE2X |		\
+					 R128_COMB_FCN_MSB |		\
+					 R128_COLOR_FACTOR_CONST_COLOR)
+
+#define ALPHA_COMB_DISABLE		(R128_COMB_ALPHA_DIS |		\
+					 R128_ALPHA_FACTOR_TEX_ALPHA)
+#define ALPHA_COMB_COPY_INPUT		(R128_COMB_ALPHA_COPY_INP |	\
+					 R128_ALPHA_FACTOR_TEX_ALPHA)
+#define ALPHA_COMB_MODULATE		(R128_COMB_ALPHA_MODULATE |	\
+					 R128_ALPHA_FACTOR_TEX_ALPHA)
+#define ALPHA_COMB_MODULATE_NTEX	(R128_COMB_ALPHA_MODULATE |	\
+					 R128_ALPHA_FACTOR_NTEX_ALPHA)
+#define ALPHA_COMB_ADD			(R128_COMB_ALPHA_ADD |		\
+					 R128_ALPHA_FACTOR_TEX_ALPHA)
+
+#define INPUT_INTERP			(R128_INPUT_FACTOR_INT_COLOR |	\
+					 R128_INP_FACTOR_A_INT_ALPHA)
+#define INPUT_PREVIOUS			(R128_INPUT_FACTOR_PREV_COLOR |	\
+					 R128_INP_FACTOR_A_PREV_ALPHA)
+
+static GLboolean r128UpdateTextureEnv( GLcontext *ctx, int unit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLint source = rmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   const GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
+   GLuint combine;
+
+   if ( R128_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %p, %d )\n",
+	       __FUNCTION__, (void *) ctx, unit );
+   }
+
+   if ( unit == 0 ) {
+      combine = INPUT_INTERP;
+   } else {
+      combine = INPUT_PREVIOUS;
+   }
+
+   /* Set the texture environment state */
+   switch ( texUnit->EnvMode ) {
+   case GL_REPLACE:
+      switch ( format ) {
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+      case GL_INTENSITY:
+	 combine |= (COLOR_COMB_DISABLE |		/* C = Ct            */
+		     ALPHA_COMB_DISABLE);		/* A = At            */
+	 break;
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 combine |= (COLOR_COMB_DISABLE |		/* C = Ct            */
+		     ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 break;
+      case GL_ALPHA:
+	 combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+		     ALPHA_COMB_DISABLE);		/* A = At            */
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return GL_FALSE;
+      }
+      break;
+
+   case GL_MODULATE:
+      switch ( format ) {
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+      case GL_INTENSITY:
+	 combine |= (COLOR_COMB_MODULATE |		/* C = CfCt          */
+		     ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	 break;
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 combine |= (COLOR_COMB_MODULATE |		/* C = CfCt          */
+		     ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 break;
+      case GL_ALPHA:
+	 combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+		     ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return GL_FALSE;
+      }
+      break;
+
+   case GL_DECAL:
+      switch ( format ) {
+      case GL_RGBA:
+	 combine |= (COLOR_COMB_BLEND_TEX |		/* C = Cf(1-At)+CtAt */
+		     ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 break;
+      case GL_RGB:
+	 combine |= (COLOR_COMB_DISABLE |		/* C = Ct            */
+		     ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 break;
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE_ALPHA:
+      case GL_INTENSITY:
+	 /* Undefined behaviour - just copy the incoming fragment */
+	 combine |= (COLOR_COMB_COPY_INPUT |		/* C = undefined     */
+		     ALPHA_COMB_COPY_INPUT);		/* A = undefined     */
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return GL_FALSE;
+      }
+      break;
+
+   case GL_BLEND:
+      /* Rage 128 Pro and M3 can handle GL_BLEND texturing.
+       */
+      if ( !R128_IS_PLAIN( rmesa ) ) {
+         /* XXX this hasn't been fully tested, I don't have a Pro card. -BP */
+	 switch ( format ) {
+	 case GL_RGBA:
+	 case GL_LUMINANCE_ALPHA:
+	    combine |= (COLOR_COMB_BLEND_COLOR |	/* C = Cf(1-Ct)+CcCt */
+			ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	    break;
+
+	 case GL_RGB:
+	 case GL_LUMINANCE:
+	    combine |= (COLOR_COMB_BLEND_COLOR |	/* C = Cf(1-Ct)+CcCt */
+			ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	    break;
+
+	 case GL_ALPHA:
+	    combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+			ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	    break;
+
+	 case GL_INTENSITY:
+	    /* GH: We could be smarter about this... */
+	    switch ( rmesa->env_color & 0xff000000 ) {
+	    case 0x00000000:
+	       combine |= (COLOR_COMB_BLEND_COLOR |	/* C = Cf(1-It)+CcIt */
+			   ALPHA_COMB_MODULATE_NTEX);	/* A = Af(1-It)      */
+	    default:
+	       combine |= (COLOR_COMB_MODULATE |	/* C = fallback      */
+			   ALPHA_COMB_MODULATE);	/* A = fallback      */
+	       return GL_FALSE;
+	    }
+	    break;
+
+	 case GL_COLOR_INDEX:
+	 default:
+	    return GL_FALSE;
+	 }
+	 break;
+      }
+
+      /* Rage 128 has to fake some cases of GL_BLEND, otherwise fallback
+       * to software rendering.
+       */
+      if ( rmesa->blend_flags ) {
+	 return GL_FALSE;
+      }
+      switch ( format ) {
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+	 switch ( rmesa->env_color & 0x00ffffff ) {
+	 case 0x00000000:
+	    combine |= (COLOR_COMB_MODULATE_NTEX |	/* C = Cf(1-Ct)      */
+			ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	    break;
+#if 0
+         /* This isn't right - BP */
+	 case 0x00ffffff:
+	    if ( unit == 0 ) {
+	       combine |= (COLOR_COMB_MODULATE_NTEX |	/* C = Cf(1-Ct)      */
+			   ALPHA_COMB_MODULATE);	/* A = AfAt          */
+	    } else {
+	       combine |= (COLOR_COMB_ADD |		/* C = Cf+Ct         */
+			   ALPHA_COMB_COPY_INPUT);	/* A = Af            */
+	    }
+	    break;
+#endif
+	 default:
+	    combine |= (COLOR_COMB_MODULATE |		/* C = fallback      */
+			ALPHA_COMB_MODULATE);		/* A = fallback      */
+	    return GL_FALSE;
+	 }
+	 break;
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 switch ( rmesa->env_color & 0x00ffffff ) {
+	 case 0x00000000:
+	    combine |= (COLOR_COMB_MODULATE_NTEX |	/* C = Cf(1-Ct)      */
+			ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	    break;
+#if 0
+         /* This isn't right - BP */
+	 case 0x00ffffff:
+	    if ( unit == 0 ) {
+	       combine |= (COLOR_COMB_MODULATE_NTEX |	/* C = Cf(1-Ct)      */
+			   ALPHA_COMB_COPY_INPUT);	/* A = Af            */
+	    } else {
+	       combine |= (COLOR_COMB_ADD |		/* C = Cf+Ct         */
+			   ALPHA_COMB_COPY_INPUT);	/* A = Af            */
+	    }
+	    break;
+#endif
+	 default:
+	    combine |= (COLOR_COMB_MODULATE |		/* C = fallback      */
+			ALPHA_COMB_COPY_INPUT);		/* A = fallback      */
+	    return GL_FALSE;
+	 }
+	 break;
+      case GL_ALPHA:
+	 if ( unit == 0 ) {
+	    combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+			ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	 } else {
+	    combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+			ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 }
+	 break;
+      case GL_INTENSITY:
+	 switch ( rmesa->env_color & 0x00ffffff ) {
+	 case 0x00000000:
+	    combine |= COLOR_COMB_MODULATE_NTEX;	/* C = Cf(1-It)      */
+	    break;
+#if 0
+         /* This isn't right - BP */
+	 case 0x00ffffff:
+	    if ( unit == 0 ) {
+	       combine |= COLOR_COMB_MODULATE_NTEX;	/* C = Cf(1-It)      */
+	    } else {
+	       combine |= COLOR_COMB_ADD;		/* C = Cf+It         */
+	    }
+	    break;
+#endif
+	 default:
+	    combine |= (COLOR_COMB_MODULATE |		/* C = fallback      */
+			ALPHA_COMB_MODULATE);		/* A = fallback      */
+	    return GL_FALSE;
+	 }
+	 switch ( rmesa->env_color & 0xff000000 ) {
+	 case 0x00000000:
+	    combine |= ALPHA_COMB_MODULATE_NTEX;	/* A = Af(1-It)      */
+	    break;
+#if 0
+         /* This isn't right - BP */
+	 case 0xff000000:
+	    if ( unit == 0 ) {
+	       combine |= ALPHA_COMB_MODULATE_NTEX;	/* A = Af(1-It)      */
+	    } else {
+	       combine |= ALPHA_COMB_ADD;		/* A = Af+It         */
+	    }
+	    break;
+#endif
+	 default:
+	    combine |= (COLOR_COMB_MODULATE |		/* C = fallback      */
+			ALPHA_COMB_MODULATE);		/* A = fallback      */
+	    return GL_FALSE;
+	 }
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return GL_FALSE;
+      }
+      break;
+
+   case GL_ADD:
+      switch ( format ) {
+      case GL_RGBA:
+      case GL_LUMINANCE_ALPHA:
+	 combine |= (COLOR_COMB_ADD |			/* C = Cf+Ct         */
+		     ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	 break;
+      case GL_RGB:
+      case GL_LUMINANCE:
+	 combine |= (COLOR_COMB_ADD |			/* C = Cf+Ct         */
+		     ALPHA_COMB_COPY_INPUT);		/* A = Af            */
+	 break;
+      case GL_ALPHA:
+	 combine |= (COLOR_COMB_COPY_INPUT |		/* C = Cf            */
+		     ALPHA_COMB_MODULATE);		/* A = AfAt          */
+	 break;
+      case GL_INTENSITY:
+	 combine |= (COLOR_COMB_ADD |			/* C = Cf+Ct         */
+		     ALPHA_COMB_ADD);			/* A = Af+At         */
+	 break;
+      case GL_COLOR_INDEX:
+      default:
+	 return GL_FALSE;
+      }
+      break;
+
+   default:
+      return GL_FALSE;
+   }
+
+   if ( rmesa->tex_combine[unit] != combine ) {
+     rmesa->tex_combine[unit] = combine;
+     rmesa->dirty |= R128_UPLOAD_TEX0 << unit;
+   }
+   return GL_TRUE;
+}
+
+static void disable_tex( GLcontext *ctx, int unit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   FLUSH_BATCH( rmesa );
+
+   if ( rmesa->CurrentTexObj[unit] ) {
+      rmesa->CurrentTexObj[unit]->base.bound &= ~(1 << unit);
+      rmesa->CurrentTexObj[unit] = NULL;
+   }
+
+   rmesa->setup.tex_cntl_c &= ~(R128_TEXMAP_ENABLE << unit);
+   rmesa->setup.tex_size_pitch_c &= ~(R128_TEX_SIZE_PITCH_MASK << 
+				      (R128_SEC_TEX_SIZE_PITCH_SHIFT * unit));
+   rmesa->dirty |= R128_UPLOAD_CONTEXT;
+
+   /* If either texture unit is disabled, then multitexturing is not
+    * happening.
+    */
+
+   rmesa->blend_flags &= ~R128_BLEND_MULTITEX;
+}
+
+static GLboolean enable_tex_2d( GLcontext *ctx, int unit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   const int source = rmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   r128TexObjPtr t = (r128TexObjPtr) tObj->DriverData;
+
+   /* Need to load the 2d images associated with this unit.
+    */
+   if ( t->base.dirty_images[0] ) {
+      /* FIXME: For Radeon, RADEON_FIREVERTICES is called here.  Should
+       * FIXME: something similar be done for R128?
+       */
+      /*  FLUSH_BATCH( rmesa ); */
+
+      r128SetTexImages( rmesa, tObj );
+      r128UploadTexImages( rmesa, t );
+      if ( !t->base.memBlock ) 
+	  return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean update_tex_common( GLcontext *ctx, int unit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   const int source = rmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   r128TexObjPtr t = (r128TexObjPtr) tObj->DriverData;
+
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      return GL_FALSE;
+   }
+
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if ( rmesa->CurrentTexObj[unit] != t ) {
+      if ( rmesa->CurrentTexObj[unit] != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 rmesa->CurrentTexObj[unit]->base.bound &= 
+	     ~(1UL << unit);
+      }
+
+      rmesa->CurrentTexObj[unit] = t;
+      t->base.bound |= (1UL << unit);
+      rmesa->dirty |= R128_UPLOAD_TEX0 << unit;
+
+      driUpdateTextureLRU( (driTextureObject *) t ); /* XXX: should be locked! */
+   }
+
+   /* FIXME: We need to update the texture unit if any texture parameters have
+    * changed, but this texture was already bound.  This could be changed to
+    * work like the Radeon driver where the texture object has it's own
+    * dirty state flags
+    */
+   rmesa->dirty |= R128_UPLOAD_TEX0 << unit;
+
+   /* register setup */
+   rmesa->setup.tex_size_pitch_c &= ~(R128_TEX_SIZE_PITCH_MASK << 
+				      (R128_SEC_TEX_SIZE_PITCH_SHIFT * unit));
+
+   if ( unit == 0 ) {
+      rmesa->setup.tex_cntl_c       |= R128_TEXMAP_ENABLE;
+      rmesa->setup.tex_size_pitch_c |= t->setup.tex_size_pitch << 0;
+      rmesa->setup.scale_3d_cntl    &= ~R128_TEX_CACHE_SPLIT;
+      t->setup.tex_cntl             &= ~R128_SEC_SELECT_SEC_ST;
+   }
+   else {
+      rmesa->setup.tex_cntl_c       |= R128_SEC_TEXMAP_ENABLE;
+      rmesa->setup.tex_size_pitch_c |= t->setup.tex_size_pitch << 16;
+      rmesa->setup.scale_3d_cntl    |= R128_TEX_CACHE_SPLIT;
+      t->setup.tex_cntl             |=  R128_SEC_SELECT_SEC_ST;
+
+      /* If the second TMU is enabled, then multitexturing is happening.
+       */
+      if ( R128_IS_PLAIN( rmesa ) )
+	  rmesa->blend_flags            |= R128_BLEND_MULTITEX;
+   }
+
+   rmesa->dirty |= R128_UPLOAD_CONTEXT;
+
+
+   /* FIXME: The Radeon has some cached state so that it can avoid calling
+    * FIXME: UpdateTextureEnv in some cases.  Is that possible here?
+    */
+   return r128UpdateTextureEnv( ctx, unit );
+}
+
+static GLboolean updateTextureUnit( GLcontext *ctx, int unit )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   const int source = rmesa->tmu_source[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[source];
+
+
+   if (texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) {
+      return (enable_tex_2d( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled ) {
+      return GL_FALSE;
+   }
+   else {
+      disable_tex( ctx, unit );
+      return GL_TRUE;
+   }
+}
+
+
+void r128UpdateTextureState( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLboolean ok;
+
+
+   /* This works around a quirk with the R128 hardware.  If only OpenGL 
+    * TEXTURE1 is enabled, then the hardware TEXTURE0 must be used.  The
+    * hardware TEXTURE1 can ONLY be used when hardware TEXTURE0 is also used.
+    */
+
+   rmesa->tmu_source[0] = 0;
+   rmesa->tmu_source[1] = 1;
+
+   if ((ctx->Texture._EnabledUnits & 0x03) == 0x02) {
+      /* only texture 1 enabled */
+      rmesa->tmu_source[0] = 1;
+      rmesa->tmu_source[1] = 0;
+   }
+
+   ok = (updateTextureUnit( ctx, 0 ) &&
+	 updateTextureUnit( ctx, 1 ));
+
+   FALLBACK( rmesa, R128_FALLBACK_TEXTURE, !ok );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.c
new file mode 100644
index 000000000..c12ad0ccb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.c
@@ -0,0 +1,769 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.c,v 1.8 2002/10/30 12:51:43 alanh Exp $ */ /* -*- c-basic-offset: 3 -*- */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "r128_tris.h"
+#include "r128_state.h"
+#include "r128_tex.h"
+#include "r128_ioctl.h"
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   R128_CCE_VC_CNTL_PRIM_TYPE_POINT,
+   R128_CCE_VC_CNTL_PRIM_TYPE_LINE,
+   R128_CCE_VC_CNTL_PRIM_TYPE_LINE,
+   R128_CCE_VC_CNTL_PRIM_TYPE_LINE,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST,
+};
+
+static void r128RasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void r128RenderPrimitive( GLcontext *ctx, GLenum prim );
+
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+	
+#define HAVE_QUADS 0
+#define HAVE_LINES 1
+#define HAVE_POINTS 1
+#define HAVE_LE32_VERTS 1
+#define CTX_ARG r128ContextPtr rmesa
+#define GET_VERTEX_DWORDS() rmesa->vertex_size
+#define ALLOC_VERTS( n, size ) r128AllocDmaLow( rmesa, (n), (size) * 4 )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);			\
+   const char *vertptr = rmesa->verts;
+#define VERT(x) (r128Vertex *)(vertptr + ((x) * vertsize * 4))
+#define VERTEX r128Vertex
+#undef TAG
+#define TAG(x) r128_##x
+#include "tnl_dd/t_dd_triemit.h"
+#undef TAG
+#undef LOCAL_VARS
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      rmesa->draw_tri( rmesa, a, b, c );	\
+   else						\
+      r128_triangle( rmesa, a, b, c );		\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      rmesa->draw_tri( rmesa, a, b, d );	\
+      rmesa->draw_tri( rmesa, b, c, d );	\
+   } else 					\
+      r128_quad( rmesa, a, b, c, d );		\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      rmesa->draw_line( rmesa, v0, v1 );	\
+   else 					\
+      r128_line( rmesa, v0, v1 );		\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      rmesa->draw_point( rmesa, v0 );		\
+   else 					\
+      r128_point( rmesa, v0 );			\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define R128_OFFSET_BIT	0x01
+#define R128_TWOSIDE_BIT	0x02
+#define R128_UNFILLED_BIT	0x04
+#define R128_FALLBACK_BIT	0x08
+#define R128_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[R128_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & R128_FALLBACK_BIT)
+#define DO_OFFSET   (IND & R128_OFFSET_BIT)
+#define DO_UNFILLED (IND & R128_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & R128_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX r128Vertex
+#define TAB rast_tab
+
+#define DEPTH_SCALE rmesa->depth_scale
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (rmesa->verts + (e * rmesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   r128_color_t *color = (r128_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v0, c )					\
+do {								\
+   if (havespec) {						\
+      r128_color_t *spec = (r128_color_t *)&((v0)->ui[specoffset]); \
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]);		\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]);		\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]);		\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (havespec) {					\
+      r128_color_t *spec0 = (r128_color_t *)&((v0)->ui[specoffset]); \
+      r128_color_t *spec1 = (r128_color_t *)&((v1)->ui[specoffset]); \
+      spec0->red   = spec1->red;			\
+      spec0->green = spec1->green;			\
+      spec0->blue  = spec1->blue; 			\
+   }							\
+} while (0)
+
+/* These don't need LE32_TO_CPU() as they are used to save and restore
+ * colors which are already in the correct format.
+ */
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[specoffset] = spec[idx]
+
+
+#define LOCAL_VARS(n)						\
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);			\
+   GLuint color[n], spec[n];					\
+   GLuint coloroffset = rmesa->coloroffset;			\
+   GLuint specoffset = rmesa->specoffset;			\
+   GLboolean havespec = (rmesa->specoffset != 0);		\
+   (void) color; (void) spec; (void) specoffset;		\
+   (void) coloroffset; (void) havespec;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (rmesa->hw_primitive != hw_prim[x]) \
+                        r128RasterPrimitive( ctx, hw_prim[x] )
+#define RENDER_PRIMITIVE rmesa->render_primitive
+#define IND R128_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_OFFSET_BIT|R128_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_OFFSET_BIT|R128_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_OFFSET_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_OFFSET_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_UNFILLED_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_OFFSET_BIT|R128_UNFILLED_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_UNFILLED_BIT|R128_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R128_TWOSIDE_BIT|R128_OFFSET_BIT|R128_UNFILLED_BIT| \
+	     R128_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+r128_fallback_tri( r128ContextPtr rmesa,
+		     r128Vertex *v0,
+		     r128Vertex *v1,
+		     r128Vertex *v2 )
+{
+   GLcontext *ctx = rmesa->glCtx;
+   SWvertex v[3];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swsetup_Translate( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void
+r128_fallback_line( r128ContextPtr rmesa,
+		    r128Vertex *v0,
+		    r128Vertex *v1 )
+{
+   GLcontext *ctx = rmesa->glCtx;
+   SWvertex v[2];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void
+r128_fallback_point( r128ContextPtr rmesa,
+		     r128Vertex *v0 )
+{
+   GLcontext *ctx = rmesa->glCtx;
+   SWvertex v[1];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      r128_point( rmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   r128_line( rmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   r128_triangle( rmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   r128_quad( rmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) do {					\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);	\
+   r128RenderPrimitive( ctx, x );			\
+} while (0)
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    r128ContextPtr rmesa = R128_CONTEXT(ctx);		\
+    const GLuint vertsize = rmesa->vertex_size;		\
+    const char *vertptr = (char *)rmesa->verts;		\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) r128_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) r128_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
+#define TRI_FALLBACK (DD_TRI_SMOOTH)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+#define _R128_NEW_RENDER_STATE (ANY_FALLBACK_FLAGS | ANY_RASTER_FLAGS)
+
+static void r128ChooseRenderState(GLcontext *ctx)
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
+      rmesa->draw_point = r128_point;
+      rmesa->draw_line = r128_line;
+      rmesa->draw_tri = r128_triangle;
+
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE) index |= R128_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)        index |= R128_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)      index |= R128_UNFILLED_BIT;
+      }
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)) {
+	 if (flags & POINT_FALLBACK) rmesa->draw_point = r128_fallback_point;
+	 if (flags & LINE_FALLBACK)  rmesa->draw_line = r128_fallback_line;
+	 if (flags & TRI_FALLBACK)   rmesa->draw_tri = r128_fallback_tri;
+	 index |= R128_FALLBACK_BIT;
+      }
+   }
+
+   if (index != rmesa->RenderIndex) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = r128_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = r128_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = r128_fast_clipped_poly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+      }
+
+      rmesa->RenderIndex = index;
+   }
+}
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+static void r128RunPipeline( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   if (rmesa->new_state || rmesa->NewGLState & _NEW_TEXTURE)
+      r128DDUpdateHWState( ctx );
+
+   if (!rmesa->Fallback && rmesa->NewGLState) {
+      if (rmesa->NewGLState & _R128_NEW_RENDER_STATE)
+	 r128ChooseRenderState( ctx );
+
+      rmesa->NewGLState = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+/* This is called when Mesa switches between rendering triangle
+ * primitives (such as GL_POLYGON, GL_QUADS, GL_TRIANGLE_STRIP, etc),
+ * and lines, points and bitmaps.
+ *
+ * As the r128 uses triangles to render lines and points, it is
+ * necessary to turn off hardware culling when rendering these
+ * primitives.
+ */
+
+static void r128RasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+
+   rmesa->setup.dp_gui_master_cntl_c &= ~R128_GMC_BRUSH_NONE;
+
+   if ( ctx->Polygon.StippleFlag && hwprim == GL_TRIANGLES ) {
+      rmesa->setup.dp_gui_master_cntl_c |= R128_GMC_BRUSH_32x32_MONO_FG_LA;
+   }
+   else {
+      rmesa->setup.dp_gui_master_cntl_c |= R128_GMC_BRUSH_SOLID_COLOR;
+   }
+
+   rmesa->new_state |= R128_NEW_CONTEXT;
+   rmesa->dirty |= R128_UPLOAD_CONTEXT;
+
+   if (rmesa->hw_primitive != hwprim) {
+      FLUSH_BATCH( rmesa );
+      rmesa->hw_primitive = hwprim;
+   }
+}
+
+static void r128RenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint hw = hw_prim[prim];
+   rmesa->render_primitive = prim;
+   if (prim >= GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+   r128RasterPrimitive( ctx, hw );
+}
+
+#define EMIT_ATTR( ATTR, STYLE, VF, SIZE )				\
+do {									\
+   rmesa->vertex_attrs[rmesa->vertex_attr_count].attrib = (ATTR);	\
+   rmesa->vertex_attrs[rmesa->vertex_attr_count].format = (STYLE);	\
+   rmesa->vertex_attr_count++;						\
+   vc_frmt |= (VF);							\
+   offset += (SIZE);							\
+} while (0)
+
+#define EMIT_PAD( SIZE )						\
+do {									\
+   rmesa->vertex_attrs[rmesa->vertex_attr_count].attrib = 0;		\
+   rmesa->vertex_attrs[rmesa->vertex_attr_count].format = EMIT_PAD;	\
+   rmesa->vertex_attrs[rmesa->vertex_attr_count].offset = (SIZE);	\
+   rmesa->vertex_attr_count++;						\
+   offset += (SIZE);							\
+} while (0)
+
+static void r128RenderStart( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint vc_frmt = 0;
+   GLboolean fallback_projtex = GL_FALSE;
+   GLuint offset = 0;
+
+   /* Important: */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   rmesa->vertex_attr_count = 0;
+   rmesa->specoffset = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if ( index & _TNL_BITS_TEX_ANY )
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, R128_CCE_VC_FRMT_RHW, 16 );
+   else
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 12 );
+
+   rmesa->coloroffset = offset;
+#if MESA_LITTLE_ENDIAN 
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA,
+      R128_CCE_VC_FRMT_DIFFUSE_ARGB, 4 );
+#else
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_ARGB,
+      R128_CCE_VC_FRMT_DIFFUSE_ARGB, 4 );
+#endif
+
+   if ( index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG) ) {
+#if MESA_LITTLE_ENDIAN
+      if ( index & _TNL_BIT_COLOR1) {
+	 rmesa->specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB,
+	    R128_CCE_VC_FRMT_SPEC_FRGB, 3 );
+      } else 
+	 EMIT_PAD( 3 );
+
+      if (index & _TNL_BIT_FOG)
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, R128_CCE_VC_FRMT_SPEC_FRGB,
+		    1 );
+      else
+	 EMIT_PAD( 1 );
+#else
+      if (index & _TNL_BIT_FOG)
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, R128_CCE_VC_FRMT_SPEC_FRGB,
+		    1 );
+      else
+	 EMIT_PAD( 1 );
+
+      if ( index & _TNL_BIT_COLOR1) {
+	 rmesa->specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB,
+	    R128_CCE_VC_FRMT_SPEC_FRGB, 3 );
+      } else 
+	 EMIT_PAD( 3 );
+#endif
+   }
+
+   if ( index & _TNL_BIT_TEX(rmesa->tmu_source[0]) ) {
+      if ( VB->TexCoordPtr[rmesa->tmu_source[0]]->size > 2 )
+	 fallback_projtex = GL_TRUE;
+      EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, R128_CCE_VC_FRMT_S_T, 8 );
+   }
+   if ( index & _TNL_BIT_TEX(rmesa->tmu_source[1]) ) {
+      if ( VB->TexCoordPtr[rmesa->tmu_source[1]]->size > 2 )
+	 fallback_projtex = GL_TRUE;
+      EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, R128_CCE_VC_FRMT_S2_T2, 8 );
+   }
+
+   /* projective textures are not supported by the hardware */
+   FALLBACK( rmesa, R128_FALLBACK_PROJTEX, fallback_projtex );
+
+   /* Only need to change the vertex emit code if there has been a
+    * statechange to a TNL index.
+    */
+   if ( index != rmesa->tnl_state ) {
+      FLUSH_BATCH( rmesa );
+      rmesa->dirty |= R128_UPLOAD_CONTEXT;
+
+      rmesa->vertex_size = 
+	 _tnl_install_attrs( ctx, 
+			     rmesa->vertex_attrs, 
+			     rmesa->vertex_attr_count,
+			     rmesa->hw_viewport, 0 );
+      rmesa->vertex_size >>= 2;
+
+      rmesa->vertex_format = vc_frmt;
+   }
+}
+
+static void r128RenderFinish( GLcontext *ctx )
+{
+   if (R128_CONTEXT(ctx)->RenderIndex & R128_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "glReadBuffer",
+   "glEnable(GL_STENCIL) without hw stencil buffer",
+   "glRenderMode(selection or feedback)",
+   "glLogicOp (mode != GL_COPY)",
+   "GL_SEPARATE_SPECULAR_COLOR",
+   "glBlendEquation(mode != ADD)",
+   "glBlendFunc",
+   "Projective texture",
+   "Rasterization disable",
+};
+
+
+static const char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+void r128Fallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   GLuint oldfallback = rmesa->Fallback;
+
+   if (mode) {
+      rmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 FLUSH_BATCH( rmesa );
+	 _swsetup_Wakeup( ctx );
+	 rmesa->RenderIndex = ~0;
+	 if ( R128_DEBUG & DEBUG_VERBOSE_FALL ) {
+	     fprintf(stderr, "R128 begin rasterization fallback: 0x%x %s\n",
+		     bit, getFallbackString(bit));
+	 }
+      }
+   }
+   else {
+      rmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = r128RenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = r128RenderPrimitive;
+	 tnl->Driver.Render.Finish = r128RenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 _tnl_invalidate_vertex_state( ctx, ~0 );
+	 _tnl_invalidate_vertices( ctx, ~0 );
+	 _tnl_install_attrs( ctx, 
+			     rmesa->vertex_attrs, 
+			     rmesa->vertex_attr_count,
+			     rmesa->hw_viewport, 0 ); 
+
+	 rmesa->NewGLState |= _R128_NEW_RENDER_STATE;
+	 if ( R128_DEBUG & DEBUG_VERBOSE_FALL ) {
+	     fprintf(stderr, "R128 end rasterization fallback: 0x%x %s\n",
+		     bit, getFallbackString(bit));
+	 }
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void r128InitTriFuncs( GLcontext *ctx )
+{
+   r128ContextPtr rmesa = R128_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = r128RunPipeline;
+   tnl->Driver.Render.Start = r128RenderStart;
+   tnl->Driver.Render.Finish = r128RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = r128RenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       (6 + 2 * ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
+   rmesa->verts = (char *)tnl->clipspace.vertex_buf;
+   rmesa->tnl_state = -1;
+
+   rmesa->NewGLState |= _R128_NEW_RENDER_STATE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.h
new file mode 100644
index 000000000..755d3320b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_tris.h
@@ -0,0 +1,48 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef __R128_TRIS_H__
+#define __R128_TRIS_H__
+
+#include "mtypes.h"
+
+extern void r128InitTriFuncs( GLcontext *ctx );
+
+
+extern void r128Fallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( rmesa, bit, mode ) r128Fallback( rmesa->glCtx, bit, mode )
+
+
+#endif /* __R128_TRIS_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/pci_ids.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/pci_ids.h
new file mode 100644
index 000000000..fe8b08787
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/pci_ids.h
@@ -0,0 +1,57 @@
+/* Rage128 M3 */
+#define PCI_DEVICE_ID_ATI_RAGE128_LE	0x4c45
+#define PCI_DEVICE_ID_ATI_RAGE128_LF	0x4c46
+/* Rage128 M4 */
+#define PCI_DEVICE_ID_ATI_RAGE128_MF	0x4d46
+#define PCI_DEVICE_ID_ATI_RAGE128_ML	0x4d4c
+/* Rage128 Pro GL */
+#define PCI_DEVICE_ID_ATI_RAGE128_PA	0x5041
+#define PCI_DEVICE_ID_ATI_RAGE128_PB	0x5042
+#define PCI_DEVICE_ID_ATI_RAGE128_PC	0x5043
+#define PCI_DEVICE_ID_ATI_RAGE128_PD	0x5044
+#define PCI_DEVICE_ID_ATI_RAGE128_PE	0x5045
+#define PCI_DEVICE_ID_ATI_RAGE128_PF	0x5046
+/* Rage128 Pro VR */
+#define PCI_DEVICE_ID_ATI_RAGE128_PG	0x5047
+#define PCI_DEVICE_ID_ATI_RAGE128_PH	0x5048
+#define PCI_DEVICE_ID_ATI_RAGE128_PI	0x5049
+#define PCI_DEVICE_ID_ATI_RAGE128_PJ	0x504A
+#define PCI_DEVICE_ID_ATI_RAGE128_PK	0x504B
+#define PCI_DEVICE_ID_ATI_RAGE128_PL	0x504C
+#define PCI_DEVICE_ID_ATI_RAGE128_PM	0x504D
+#define PCI_DEVICE_ID_ATI_RAGE128_PN	0x504E
+#define PCI_DEVICE_ID_ATI_RAGE128_PO	0x504F
+#define PCI_DEVICE_ID_ATI_RAGE128_PP	0x5050
+#define PCI_DEVICE_ID_ATI_RAGE128_PQ	0x5051
+#define PCI_DEVICE_ID_ATI_RAGE128_PR	0x5052
+#define PCI_DEVICE_ID_ATI_RAGE128_TR	0x5452
+#define PCI_DEVICE_ID_ATI_RAGE128_PS	0x5053
+#define PCI_DEVICE_ID_ATI_RAGE128_PT	0x5054
+#define PCI_DEVICE_ID_ATI_RAGE128_PU	0x5055
+#define PCI_DEVICE_ID_ATI_RAGE128_PV	0x5056
+#define PCI_DEVICE_ID_ATI_RAGE128_PW	0x5057
+#define PCI_DEVICE_ID_ATI_RAGE128_PX	0x5058
+/* Rage128 GL */
+#define PCI_DEVICE_ID_ATI_RAGE128_RE	0x5245
+#define PCI_DEVICE_ID_ATI_RAGE128_RF	0x5246
+/* Rage128 VR */
+#define PCI_DEVICE_ID_ATI_RAGE128_RE	0x5245
+#define PCI_DEVICE_ID_ATI_RAGE128_RF	0x5246
+#define PCI_DEVICE_ID_ATI_RAGE128_RG	0x5247
+#define PCI_DEVICE_ID_ATI_RAGE128_RK	0x524b
+#define PCI_DEVICE_ID_ATI_RAGE128_RL	0x524c
+#define PCI_DEVICE_ID_ATI_RAGE128_SE	0x5345
+#define PCI_DEVICE_ID_ATI_RAGE128_SF	0x5346
+#define PCI_DEVICE_ID_ATI_RAGE128_SG	0x5347
+#define PCI_DEVICE_ID_ATI_RAGE128_SH	0x5348
+#define PCI_DEVICE_ID_ATI_RAGE128_SK	0x534b
+#define PCI_DEVICE_ID_ATI_RAGE128_SL	0x534c
+#define PCI_DEVICE_ID_ATI_RAGE128_SM	0x534d
+#define PCI_DEVICE_ID_ATI_RAGE128_SN	0x534e
+/* Rage128 Pro Ultra */
+#define PCI_DEVICE_ID_ATI_RAGE128_TF	0x5446
+#define PCI_DEVICE_ID_ATI_RAGE128_TL	0x544C
+#define PCI_DEVICE_ID_ATI_RAGE128_TR	0x5452
+#define PCI_DEVICE_ID_ATI_RAGE128_TS	0x5453
+#define PCI_DEVICE_ID_ATI_RAGE128_TT	0x5454
+#define PCI_DEVICE_ID_ATI_RAGE128_TU	0x5455
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h
new file mode 100644
index 000000000..ce98b1b91
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128.h
@@ -0,0 +1,465 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h,v 1.24 2002/12/16 16:19:10 dawes Exp $ */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
+ *                      Precision Insight, Inc., Cedar Park, Texas, and
+ *                      VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
+ * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ */
+
+#ifndef _R128_H_
+#define _R128_H_
+
+#include "dri_util.h"
+
+#define R128_DEBUG          0   /* Turn off debugging output               */
+#define R128_IDLE_RETRY    32   /* Fall out of idle loops after this count */
+#define R128_TIMEOUT  2000000   /* Fall out of wait loops after this count */
+#define R128_MMIOSIZE  0x4000
+
+#define R128_VBIOS_SIZE 0x00010000
+
+#if R128_DEBUG
+#define R128TRACE(x)                                          \
+    do {                                                      \
+	ErrorF("(**) %s(%d): ", R128_NAME, pScrn->scrnIndex); \
+	ErrorF x;                                             \
+    } while (0);
+#else
+#define R128TRACE(x)
+#endif
+
+
+/* Other macros */
+#define R128_ARRAY_SIZE(x)  (sizeof(x)/sizeof(x[0]))
+#define R128_ALIGN(x,bytes) (((x) + ((bytes) - 1)) & ~((bytes) - 1))
+#define R128PTR(pScrn) ((R128InfoPtr)(pScrn)->driverPrivate)
+    
+/**
+ * \brief Chip families.
+ */
+typedef enum {
+    CHIP_FAMILY_UNKNOWN,
+    CHIP_FAMILY_R128_PCI,
+    CHIP_FAMILY_R128_AGP,
+} R128ChipFamily;
+
+typedef struct {        /* All values in XCLKS    */
+    int  ML;            /* Memory Read Latency    */
+    int  MB;            /* Memory Burst Length    */
+    int  Trcd;          /* RAS to CAS delay       */
+    int  Trp;           /* RAS percentage         */
+    int  Twr;           /* Write Recovery         */
+    int  CL;            /* CAS Latency            */
+    int  Tr2w;          /* Read to Write Delay    */
+    int  Rloop;         /* Loop Latency           */
+    int  Rloop_fudge;   /* Add to ML to get Rloop */
+    char *name;
+} R128RAMRec, *R128RAMPtr;
+
+typedef struct {
+				/* Common registers */
+    u_int32_t     ovr_clr;
+    u_int32_t     ovr_wid_left_right;
+    u_int32_t     ovr_wid_top_bottom;
+    u_int32_t     ov0_scale_cntl;
+    u_int32_t     mpp_tb_config;
+    u_int32_t     mpp_gp_config;
+    u_int32_t     subpic_cntl;
+    u_int32_t     viph_control;
+    u_int32_t     i2c_cntl_1;
+    u_int32_t     gen_int_cntl;
+    u_int32_t     cap0_trig_cntl;
+    u_int32_t     cap1_trig_cntl;
+    u_int32_t     bus_cntl;
+    u_int32_t     config_cntl;
+
+				/* Other registers to save for VT switches */
+    u_int32_t     dp_datatype;
+    u_int32_t     gen_reset_cntl;
+    u_int32_t     clock_cntl_index;
+    u_int32_t     amcgpio_en_reg;
+    u_int32_t     amcgpio_mask;
+
+				/* CRTC registers */
+    u_int32_t     crtc_gen_cntl;
+    u_int32_t     crtc_ext_cntl;
+    u_int32_t     dac_cntl;
+    u_int32_t     crtc_h_total_disp;
+    u_int32_t     crtc_h_sync_strt_wid;
+    u_int32_t     crtc_v_total_disp;
+    u_int32_t     crtc_v_sync_strt_wid;
+    u_int32_t     crtc_offset;
+    u_int32_t     crtc_offset_cntl;
+    u_int32_t     crtc_pitch;
+
+				/* CRTC2 registers */
+    u_int32_t     crtc2_gen_cntl;
+
+				/* Flat panel registers */
+    u_int32_t     fp_crtc_h_total_disp;
+    u_int32_t     fp_crtc_v_total_disp;
+    u_int32_t     fp_gen_cntl;
+    u_int32_t     fp_h_sync_strt_wid;
+    u_int32_t     fp_horz_stretch;
+    u_int32_t     fp_panel_cntl;
+    u_int32_t     fp_v_sync_strt_wid;
+    u_int32_t     fp_vert_stretch;
+    u_int32_t     lvds_gen_cntl;
+    u_int32_t     tmds_crc;
+    u_int32_t     tmds_transmitter_cntl;
+
+				/* Computed values for PLL */
+    u_int32_t     dot_clock_freq;
+    u_int32_t     pll_output_freq;
+    int        feedback_div;
+    int        post_div;
+
+				/* PLL registers */
+    u_int32_t     ppll_ref_div;
+    u_int32_t     ppll_div_3;
+    u_int32_t     htotal_cntl;
+
+				/* DDA register */
+    u_int32_t     dda_config;
+    u_int32_t     dda_on_off;
+
+				/* Pallet */
+    GLboolean  palette_valid;
+    u_int32_t     palette[256];
+} R128SaveRec, *R128SavePtr;
+
+typedef struct {
+    int               Chipset;
+    GLboolean              Primary;
+
+    GLboolean              FBDev;
+
+    unsigned long     LinearAddr;   /* Frame buffer physical address         */
+    unsigned long     BIOSAddr;     /* BIOS physical address                 */
+
+    unsigned char     *MMIO;        /* Map of MMIO region                    */
+    unsigned char     *FB;          /* Map of frame buffer                   */
+
+    u_int32_t            MemCntl;
+    u_int32_t            BusCntl;
+    unsigned long     FbMapSize;    /* Size of frame buffer, in bytes        */
+    int               Flags;        /* Saved copy of mode flags              */
+
+				/* Computed values for FPs */
+    int               PanelXRes;
+    int               PanelYRes;
+    int               HOverPlus;
+    int               HSyncWidth;
+    int               HBlank;
+    int               VOverPlus;
+    int               VSyncWidth;
+    int               VBlank;
+    int               PanelPwrDly;
+    
+    unsigned long     cursor_start;
+    unsigned long     cursor_end;
+
+    /*
+     * XAAForceTransBlit is used to change the behavior of the XAA
+     * SetupForScreenToScreenCopy function, to make it DGA-friendly.
+     */
+    GLboolean              XAAForceTransBlit;
+
+    int               fifo_slots;   /* Free slots in the FIFO (64 max)       */
+    int               pix24bpp;     /* Depth of pixmap for 24bpp framebuffer */
+    GLboolean              dac6bits;     /* Use 6 bit DAC?                        */
+
+				/* Computed values for Rage 128 */
+    int               pitch;
+    int               datatype;
+    u_int32_t            dp_gui_master_cntl;
+
+				/* Saved values for ScreenToScreenCopy */
+    int               xdir;
+    int               ydir;
+
+				/* ScanlineScreenToScreenColorExpand support */
+    unsigned char     *scratch_buffer[1];
+    unsigned char     *scratch_save;
+    int               scanline_x;
+    int               scanline_y;
+    int               scanline_w;
+    int               scanline_h;
+
+    int               scanline_hpass;
+    int               scanline_x1clip;
+    int               scanline_x2clip;
+    int               scanline_rop;
+    int               scanline_fg;
+    int               scanline_bg;
+
+    int               scanline_words;
+    int               scanline_direct;
+    int               scanline_bpp; /* Only used for ImageWrite */
+
+    drm_context_t        drmCtx;
+
+    drmSize           registerSize;
+    drm_handle_t         registerHandle;
+
+    GLboolean         IsPCI;            /* Current card is a PCI card */
+    drmSize           pciSize;
+    drm_handle_t         pciMemHandle;
+    unsigned char     *PCI;             /* Map */
+
+    GLboolean         allowPageFlip;    /* Enable 3d page flipping */
+    GLboolean         have3DWindows;    /* Are there any 3d clients? */
+    int               drmMinor;
+
+    drmSize           agpSize;
+    drm_handle_t         agpMemHandle;     /* Handle from drmAgpAlloc */
+    unsigned long     agpOffset;
+    unsigned char     *AGP;             /* Map */
+    int               agpMode;
+
+    GLboolean         CCEInUse;         /* CCE is currently active */
+    int               CCEMode;          /* CCE mode that server/clients use */
+    int               CCEFifoSize;      /* Size of the CCE command FIFO */
+    GLboolean         CCESecure;        /* CCE security enabled */
+    int               CCEusecTimeout;   /* CCE timeout in usecs */
+
+				/* CCE ring buffer data */
+    unsigned long     ringStart;        /* Offset into AGP space */
+    drm_handle_t         ringHandle;       /* Handle from drmAddMap */
+    drmSize           ringMapSize;      /* Size of map */
+    int               ringSize;         /* Size of ring (in MB) */
+    unsigned char     *ring;            /* Map */
+    int               ringSizeLog2QW;
+
+    unsigned long     ringReadOffset;   /* Offset into AGP space */
+    drm_handle_t         ringReadPtrHandle; /* Handle from drmAddMap */
+    drmSize           ringReadMapSize;  /* Size of map */
+    unsigned char     *ringReadPtr;     /* Map */
+
+				/* CCE vertex/indirect buffer data */
+    unsigned long     bufStart;        /* Offset into AGP space */
+    drm_handle_t         bufHandle;       /* Handle from drmAddMap */
+    drmSize           bufMapSize;      /* Size of map */
+    int               bufSize;         /* Size of buffers (in MB) */
+    unsigned char     *buf;            /* Map */
+    int               bufNumBufs;      /* Number of buffers */
+    drmBufMapPtr      buffers;         /* Buffer map */
+
+				/* CCE AGP Texture data */
+    unsigned long     agpTexStart;      /* Offset into AGP space */
+    drm_handle_t         agpTexHandle;     /* Handle from drmAddMap */
+    drmSize           agpTexMapSize;    /* Size of map */
+    int               agpTexSize;       /* Size of AGP tex space (in MB) */
+    unsigned char     *agpTex;          /* Map */
+    int               log2AGPTexGran;
+
+				/* CCE 2D accleration */
+    drmBufPtr         indirectBuffer;
+    int               indirectStart;
+
+				/* DRI screen private data */
+    int               fbX;
+    int               fbY;
+    int               backX;
+    int               backY;
+    int               depthX;
+    int               depthY;
+
+    int               frontOffset;
+    int               frontPitch;
+    int               backOffset;
+    int               backPitch;
+    int               depthOffset;
+    int               depthPitch;
+    int               spanOffset;
+    int               textureOffset;
+    int               textureSize;
+    int               log2TexGran;
+
+				/* Saved scissor values */
+    u_int32_t            sc_left;
+    u_int32_t            sc_right;
+    u_int32_t            sc_top;
+    u_int32_t            sc_bottom;
+
+    u_int32_t            re_top_left;
+    u_int32_t            re_width_height;
+
+    u_int32_t            aux_sc_cntl;
+
+    int               irq;
+    u_int32_t            gen_int_cntl;
+
+    GLboolean              DMAForXv;
+
+} R128InfoRec, *R128InfoPtr;
+
+#define R128WaitForFifo(pScrn, entries)                                      \
+do {                                                                         \
+    if (info->fifo_slots < entries) R128WaitForFifoFunction(pScrn, entries); \
+    info->fifo_slots -= entries;                                             \
+} while (0)
+
+extern void        r128WaitForFifoFunction(const DRIDriverContext *ctx, int entries);
+extern void        r128WaitForIdle(const DRIDriverContext *ctx);
+
+extern void        r128WaitForVerticalSync(const DRIDriverContext *ctx);
+
+extern GLboolean        r128AccelInit(const DRIDriverContext *ctx);
+extern void        r128EngineInit(const DRIDriverContext *ctx);
+extern GLboolean        r128CursorInit(const DRIDriverContext *ctx);
+extern GLboolean        r128DGAInit(const DRIDriverContext *ctx);
+
+extern void        r128InitVideo(const DRIDriverContext *ctx);
+
+extern GLboolean        r128DRIScreenInit(const DRIDriverContext *ctx);
+extern void        r128DRICloseScreen(const DRIDriverContext *ctx);
+extern GLboolean        r128DRIFinishScreenInit(const DRIDriverContext *ctx);
+
+#define R128CCE_START(ctx, info)					\
+do {									\
+    int _ret = drmCommandNone(ctx->drmFD, DRM_R128_CCE_START);		\
+    if (_ret) {								\
+	   fprintf(stderr,				\
+		   "%s: CCE start %d\n", __FUNCTION__, _ret);		\
+    }									\
+} while (0)
+
+#define R128CCE_STOP(ctx, info)					\
+do {									\
+    int _ret = R128CCEStop(ctx);					\
+    if (_ret) {								\
+	   fprintf(stderr,				\
+		   "%s: CCE stop %d\n", __FUNCTION__, _ret);		\
+    }									\
+} while (0)
+
+#define R128CCE_RESET(ctx, info)					\
+do {									\
+    if (info->directRenderingEnabled					\
+	&& R128CCE_USE_RING_BUFFER(info->CCEMode)) {			\
+	int _ret = drmCommandNone(info->drmFD, DRM_R128_CCE_RESET);	\
+	if (_ret) {							\
+	       fprintf(stderr,			\
+		       "%s: CCE reset %d\n", __FUNCTION__, _ret);	\
+	}								\
+    }									\
+} while (0)
+
+    
+#define CCE_PACKET0( reg, n )						\
+	(R128_CCE_PACKET0 | ((n) << 16) | ((reg) >> 2))
+#define CCE_PACKET1( reg0, reg1 )					\
+	(R128_CCE_PACKET1 | (((reg1) >> 2) << 11) | ((reg0) >> 2))
+#define CCE_PACKET2()							\
+	(R128_CCE_PACKET2)
+#define CCE_PACKET3( pkt, n )						\
+	(R128_CCE_PACKET3 | (pkt) | ((n) << 16))
+
+
+#define R128_VERBOSE	0
+
+#define RING_LOCALS	u_int32_t *__head; int __count;
+
+#define R128CCE_REFRESH(pScrn, info)					\
+do {									\
+   if ( R128_VERBOSE ) {						\
+         fprintf(stderr, "REFRESH( %d ) in %s\n",	\
+		  !info->CCEInUse , __FUNCTION__ );			\
+   }									\
+   if ( !info->CCEInUse ) {						\
+      R128CCEWaitForIdle(pScrn);       					\
+      BEGIN_RING( 6 );							\
+      OUT_RING_REG( R128_RE_TOP_LEFT,     info->re_top_left );		\
+      OUT_RING_REG( R128_RE_WIDTH_HEIGHT, info->re_width_height );	\
+      OUT_RING_REG( R128_AUX_SC_CNTL,     info->aux_sc_cntl );		\
+      ADVANCE_RING();							\
+      info->CCEInUse = TRUE;						\
+   }									\
+} while (0)
+
+#define BEGIN_RING( n ) do {						\
+   if ( R128_VERBOSE ) {						\
+         fprintf(stderr,				\
+		  "BEGIN_RING( %d ) in %s\n", n, __FUNCTION__ );	\
+   }									\
+   if ( !info->indirectBuffer ) {					\
+      info->indirectBuffer = R128CCEGetBuffer( pScrn );			\
+      info->indirectStart = 0;						\
+   } else if ( (info->indirectBuffer->used + 4*(n)) >			\
+                info->indirectBuffer->total ) {				\
+      R128CCEFlushIndirect( pScrn, 1 );					\
+   }									\
+   __head = (pointer)((char *)info->indirectBuffer->address +		\
+		       info->indirectBuffer->used);			\
+   __count = 0;								\
+} while (0)
+
+#define ADVANCE_RING() do {						\
+   if ( R128_VERBOSE ) {						\
+         fprintf(stderr,				\
+		  "ADVANCE_RING() used: %d+%d=%d/%d\n",			\
+		  info->indirectBuffer->used - info->indirectStart,	\
+		  __count * sizeof(u_int32_t),				\
+		  info->indirectBuffer->used - info->indirectStart +	\
+		  __count * sizeof(u_int32_t),				\
+		  info->indirectBuffer->total - info->indirectStart );	\
+   }									\
+   info->indirectBuffer->used += __count * (int)sizeof(u_int32_t);		\
+} while (0)
+
+#define OUT_RING( x ) do {						\
+   if ( R128_VERBOSE ) {						\
+         fprintf(stderr,				\
+		  "   OUT_RING( 0x%08x )\n", (unsigned int)(x) );	\
+   }									\
+   MMIO_OUT32(&__head[__count++], 0, (x));				\
+} while (0)
+
+#define OUT_RING_REG( reg, val )					\
+do {									\
+   OUT_RING( CCE_PACKET0( reg, 0 ) );					\
+   OUT_RING( val );							\
+} while (0)
+
+#define FLUSH_RING()							\
+do {									\
+   if ( R128_VERBOSE )							\
+         fprintf(stderr,				\
+		  "FLUSH_RING in %s\n", __FUNCTION__ );			\
+   if ( info->indirectBuffer ) {					\
+      R128CCEFlushIndirect( pScrn, 0 );					\
+   }									\
+} while (0)
+
+    
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.c
new file mode 100644
index 000000000..5edf1e100
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.c
@@ -0,0 +1,1113 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c,v 1.28 2003/02/07 20:41:14 martin Exp $ */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
+ *                      Precision Insight, Inc., Cedar Park, Texas, and
+ *                      VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
+ * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Daryll Strauss <daryll@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+// Fix this to use kernel pci_ids.h when all of these IDs make it into the kernel 
+#include "pci_ids.h"
+
+#include "driver.h"
+#include "drm.h"
+#include "memops.h"
+
+#include "r128.h"
+#include "r128_dri.h"
+#include "r128_macros.h"
+#include "r128_reg.h"
+#include "r128_version.h"
+#include "r128_drm.h"
+
+static size_t r128_drm_page_size;
+
+/* Compute log base 2 of val. */
+static int R128MinBits(int val)
+{
+    int bits;
+
+    if (!val) return 1;
+    for (bits = 0; val; val >>= 1, ++bits);
+    return bits;
+}
+
+/* Initialize the AGP state.  Request memory for use in AGP space, and
+   initialize the Rage 128 registers to point to that memory. */
+static GLboolean R128DRIAgpInit(const DRIDriverContext *ctx)
+{
+    unsigned char *R128MMIO = ctx->MMIOAddress;
+    R128InfoPtr info = ctx->driverPrivate;
+    unsigned long mode;
+    unsigned int  vendor, device;
+    int           ret;
+    unsigned long cntl, chunk;
+    int           s, l;
+    int           flags;
+    unsigned long agpBase;
+
+    if (drmAgpAcquire(ctx->drmFD) < 0) {
+	fprintf(stderr, "[agp] AGP not available\n");
+	return GL_FALSE;
+    }
+
+				/* Modify the mode if the default mode is
+				   not appropriate for this particular
+				   combination of graphics card and AGP
+				   chipset. */
+
+    mode   = drmAgpGetMode(ctx->drmFD);        /* Default mode */
+    vendor = drmAgpVendorId(ctx->drmFD);
+    device = drmAgpDeviceId(ctx->drmFD);
+
+    mode &= ~R128_AGP_MODE_MASK;
+    switch (info->agpMode) {
+    case 4:          mode |= R128_AGP_4X_MODE;
+    case 2:          mode |= R128_AGP_2X_MODE;
+    case 1: default: mode |= R128_AGP_1X_MODE;
+    }
+
+    fprintf(stderr,
+	       "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n",
+	       mode, vendor, device,
+	       0x1002,
+	       info->Chipset);
+
+    if (drmAgpEnable(ctx->drmFD, mode) < 0) {
+	fprintf(stderr, "[agp] AGP not enabled\n");
+	drmAgpRelease(ctx->drmFD);
+	return GL_FALSE;
+    }
+
+    info->agpOffset = 0;
+
+    if ((ret = drmAgpAlloc(ctx->drmFD, info->agpSize*1024*1024, 0, NULL,
+			   &info->agpMemHandle)) < 0) {
+	fprintf(stderr, "[agp] Out of memory (%d)\n", ret);
+	drmAgpRelease(ctx->drmFD);
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] %d kB allocated with handle 0x%08x\n",
+	       info->agpSize*1024, info->agpMemHandle);
+
+    if (drmAgpBind(ctx->drmFD, info->agpMemHandle, info->agpOffset) < 0) {
+	fprintf(stderr, "[agp] Could not bind\n");
+	drmAgpFree(ctx->drmFD, info->agpMemHandle);
+	drmAgpRelease(ctx->drmFD);
+	return GL_FALSE;
+    }
+
+				/* Initialize the CCE ring buffer data */
+    info->ringStart       = info->agpOffset;
+    info->ringMapSize     = info->ringSize*1024*1024 + r128_drm_page_size;
+    info->ringSizeLog2QW  = R128MinBits(info->ringSize*1024*1024/8) - 1;
+
+    info->ringReadOffset  = info->ringStart + info->ringMapSize;
+    info->ringReadMapSize = r128_drm_page_size;
+
+				/* Reserve space for vertex/indirect buffers */
+    info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+    info->bufMapSize      = info->bufSize*1024*1024;
+
+				/* Reserve the rest for AGP textures */
+    info->agpTexStart     = info->bufStart + info->bufMapSize;
+    s = (info->agpSize*1024*1024 - info->agpTexStart);
+    l = R128MinBits((s-1) / R128_NR_TEX_REGIONS);
+    if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY;
+    info->agpTexMapSize   = (s >> l) << l;
+    info->log2AGPTexGran  = l;
+
+    if (info->CCESecure) flags = DRM_READ_ONLY;
+    else                  flags = 0;
+
+    if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize,
+		  DRM_AGP, flags, &info->ringHandle) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not add ring mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] ring handle = 0x%08x\n", info->ringHandle);
+
+    if (drmMap(ctx->drmFD, info->ringHandle, info->ringMapSize,
+	       (drmAddressPtr)&info->ring) < 0) {
+	fprintf(stderr, "[agp] Could not map ring\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] Ring mapped at 0x%08lx\n",
+	       (unsigned long)info->ring);
+
+    if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize,
+		  DRM_AGP, flags, &info->ringReadPtrHandle) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not add ring read ptr mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+ 	       "[agp] ring read ptr handle = 0x%08x\n",
+	       info->ringReadPtrHandle);
+
+    if (drmMap(ctx->drmFD, info->ringReadPtrHandle, info->ringReadMapSize,
+	       (drmAddressPtr)&info->ringReadPtr) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not map ring read ptr\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] Ring read ptr mapped at 0x%08lx\n",
+	       (unsigned long)info->ringReadPtr);
+
+    if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize,
+		  DRM_AGP, 0, &info->bufHandle) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not add vertex/indirect buffers mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] vertex/indirect buffers handle = 0x%08lx\n",
+	       info->bufHandle);
+
+    if (drmMap(ctx->drmFD, info->bufHandle, info->bufMapSize,
+	       (drmAddressPtr)&info->buf) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not map vertex/indirect buffers\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] Vertex/indirect buffers mapped at 0x%08lx\n",
+	       (unsigned long)info->buf);
+
+    if (drmAddMap(ctx->drmFD, info->agpTexStart, info->agpTexMapSize,
+		  DRM_AGP, 0, &info->agpTexHandle) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not add AGP texture map mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] AGP texture map handle = 0x%08lx\n",
+	       info->agpTexHandle);
+
+    if (drmMap(ctx->drmFD, info->agpTexHandle, info->agpTexMapSize,
+	       (drmAddressPtr)&info->agpTex) < 0) {
+	fprintf(stderr,
+		   "[agp] Could not map AGP texture map\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[agp] AGP Texture map mapped at 0x%08lx\n",
+	       (unsigned long)info->agpTex);
+
+				/* Initialize Rage 128's AGP registers */
+    cntl  = INREG(R128_AGP_CNTL);
+    cntl &= ~R128_AGP_APER_SIZE_MASK;
+    switch (info->agpSize) {
+    case 256: cntl |= R128_AGP_APER_SIZE_256MB; break;
+    case 128: cntl |= R128_AGP_APER_SIZE_128MB; break;
+    case  64: cntl |= R128_AGP_APER_SIZE_64MB;  break;
+    case  32: cntl |= R128_AGP_APER_SIZE_32MB;  break;
+    case  16: cntl |= R128_AGP_APER_SIZE_16MB;  break;
+    case   8: cntl |= R128_AGP_APER_SIZE_8MB;   break;
+    case   4: cntl |= R128_AGP_APER_SIZE_4MB;   break;
+    default:
+	fprintf(stderr,
+		   "[agp] Illegal aperture size %d kB\n",
+		   info->agpSize*1024);
+	return GL_FALSE;
+    }
+    agpBase = drmAgpBase(ctx->drmFD);
+    OUTREG(R128_AGP_BASE, agpBase); 
+    OUTREG(R128_AGP_CNTL, cntl);
+
+				/* Disable Rage 128's PCIGART registers */
+    chunk = INREG(R128_BM_CHUNK_0_VAL);
+    chunk &= ~(R128_BM_PTR_FORCE_TO_PCI |
+	       R128_BM_PM4_RD_FORCE_TO_PCI |
+	       R128_BM_GLOBAL_FORCE_TO_PCI);
+    OUTREG(R128_BM_CHUNK_0_VAL, chunk);
+
+    OUTREG(R128_PCI_GART_PAGE, 1); /* Ensure AGP GART is used (for now) */
+
+    return GL_TRUE;
+}
+
+static GLboolean R128DRIPciInit(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    unsigned char *R128MMIO = ctx->MMIOAddress;
+    u_int32_t chunk;
+    int ret;
+    int flags;
+
+    info->agpOffset = 0;
+
+    ret = drmScatterGatherAlloc(ctx->drmFD, info->agpSize*1024*1024,
+				&info->pciMemHandle);
+    if (ret < 0) {
+	fprintf(stderr, "[pci] Out of memory (%d)\n", ret);
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] %d kB allocated with handle 0x%08x\n",
+	       info->agpSize*1024, info->pciMemHandle);
+
+				/* Initialize the CCE ring buffer data */
+    info->ringStart       = info->agpOffset;
+    info->ringMapSize     = info->ringSize*1024*1024 + r128_drm_page_size;
+    info->ringSizeLog2QW  = R128MinBits(info->ringSize*1024*1024/8) - 1;
+
+    info->ringReadOffset  = info->ringStart + info->ringMapSize;
+    info->ringReadMapSize = r128_drm_page_size;
+
+				/* Reserve space for vertex/indirect buffers */
+    info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+    info->bufMapSize      = info->bufSize*1024*1024;
+
+    flags = DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL;
+
+    if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize,
+		  DRM_SCATTER_GATHER, flags, &info->ringHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add ring mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] ring handle = 0x%08lx\n", info->ringHandle);
+
+    if (drmMap(ctx->drmFD, info->ringHandle, info->ringMapSize,
+	       (drmAddressPtr)&info->ring) < 0) {
+	fprintf(stderr, "[pci] Could not map ring\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] Ring mapped at 0x%08lx\n",
+	       (unsigned long)info->ring);
+    fprintf(stderr,
+	       "[pci] Ring contents 0x%08lx\n",
+	       *(unsigned long *)info->ring);
+
+    if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize,
+		  DRM_SCATTER_GATHER, flags, &info->ringReadPtrHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add ring read ptr mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] ring read ptr handle = 0x%08lx\n",
+	       info->ringReadPtrHandle);
+
+    if (drmMap(ctx->drmFD, info->ringReadPtrHandle, info->ringReadMapSize,
+	       (drmAddressPtr)&info->ringReadPtr) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not map ring read ptr\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] Ring read ptr mapped at 0x%08lx\n",
+	       (unsigned long)info->ringReadPtr);
+    fprintf(stderr,
+	       "[pci] Ring read ptr contents 0x%08lx\n",
+	       *(unsigned long *)info->ringReadPtr);
+
+    if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize,
+		  DRM_SCATTER_GATHER, 0, &info->bufHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add vertex/indirect buffers mapping\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] vertex/indirect buffers handle = 0x%08lx\n",
+	       info->bufHandle);
+
+    if (drmMap(ctx->drmFD, info->bufHandle, info->bufMapSize,
+	       (drmAddressPtr)&info->buf) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not map vertex/indirect buffers\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[pci] Vertex/indirect buffers mapped at 0x%08lx\n",
+	       (unsigned long)info->buf);
+    fprintf(stderr,
+	       "[pci] Vertex/indirect buffers contents 0x%08lx\n",
+	       *(unsigned long *)info->buf);
+
+    if (!info->IsPCI) {
+	/* This is really an AGP card, force PCI GART mode */
+        chunk = INREG(R128_BM_CHUNK_0_VAL);
+        chunk |= (R128_BM_PTR_FORCE_TO_PCI |
+		  R128_BM_PM4_RD_FORCE_TO_PCI |
+		  R128_BM_GLOBAL_FORCE_TO_PCI);
+        OUTREG(R128_BM_CHUNK_0_VAL, chunk);
+        OUTREG(R128_PCI_GART_PAGE, 0); /* Ensure PCI GART is used */
+    }
+
+    return GL_TRUE;
+}
+
+/* Add a map for the MMIO registers that will be accessed by any
+   DRI-based clients. */
+static GLboolean R128DRIMapInit(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    int flags;
+
+    if (info->CCESecure) flags = DRM_READ_ONLY;
+    else                 flags = 0;
+
+				/* Map registers */
+    if (drmAddMap(ctx->drmFD, ctx->MMIOStart, ctx->MMIOSize,
+		  DRM_REGISTERS, flags, &info->registerHandle) < 0) {
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[drm] register handle = 0x%08x\n", info->registerHandle);
+
+    return GL_TRUE;
+}
+
+/* Initialize the kernel data structures. */
+static int R128DRIKernelInit(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    drm_r128_init_t drmInfo;
+
+    memset( &drmInfo, 0, sizeof(&drmInfo) );
+
+    drmInfo.func                = R128_INIT_CCE;
+    drmInfo.sarea_priv_offset   = sizeof(drm_sarea_t);
+    drmInfo.is_pci              = info->IsPCI;
+    drmInfo.cce_mode            = info->CCEMode;
+    drmInfo.cce_secure          = info->CCESecure;
+    drmInfo.ring_size           = info->ringSize*1024*1024;
+    drmInfo.usec_timeout        = info->CCEusecTimeout;
+
+    drmInfo.fb_bpp              = ctx->bpp;
+    drmInfo.depth_bpp           = ctx->bpp;
+
+    drmInfo.front_offset        = info->frontOffset;
+    drmInfo.front_pitch         = info->frontPitch;
+
+    drmInfo.back_offset         = info->backOffset;
+    drmInfo.back_pitch          = info->backPitch;
+
+    drmInfo.depth_offset        = info->depthOffset;
+    drmInfo.depth_pitch         = info->depthPitch;
+    drmInfo.span_offset         = info->spanOffset;
+
+    drmInfo.fb_offset           = info->LinearAddr;
+    drmInfo.mmio_offset         = info->registerHandle;
+    drmInfo.ring_offset         = info->ringHandle;
+    drmInfo.ring_rptr_offset    = info->ringReadPtrHandle;
+    drmInfo.buffers_offset      = info->bufHandle;
+    drmInfo.agp_textures_offset = info->agpTexHandle;
+
+    if (drmCommandWrite(ctx->drmFD, DRM_R128_INIT,
+                        &drmInfo, sizeof(drmInfo)) < 0)
+        return GL_FALSE;
+
+    return GL_TRUE;
+}
+
+/* Add a map for the vertex buffers that will be accessed by any
+   DRI-based clients. */
+static GLboolean R128DRIBufInit(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+				/* Initialize vertex buffers */
+    if (info->IsPCI) {
+	info->bufNumBufs = drmAddBufs(ctx->drmFD,
+				      info->bufMapSize / R128_BUFFER_SIZE,
+				      R128_BUFFER_SIZE,
+				      DRM_SG_BUFFER,
+				      info->bufStart);
+    } else {
+	info->bufNumBufs = drmAddBufs(ctx->drmFD,
+				      info->bufMapSize / R128_BUFFER_SIZE,
+				      R128_BUFFER_SIZE,
+				      DRM_AGP_BUFFER,
+				      info->bufStart);
+    }
+    if (info->bufNumBufs <= 0) {
+	fprintf(stderr,
+		   "[drm] Could not create vertex/indirect buffers list\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[drm] Added %d %d byte vertex/indirect buffers\n",
+	       info->bufNumBufs, R128_BUFFER_SIZE);
+
+    if (!(info->buffers = drmMapBufs(ctx->drmFD))) {
+	fprintf(stderr,
+		   "[drm] Failed to map vertex/indirect buffers list\n");
+	return GL_FALSE;
+    }
+    fprintf(stderr,
+	       "[drm] Mapped %d vertex/indirect buffers\n",
+	       info->buffers->count);
+
+    return GL_TRUE;
+}
+
+static void R128DRIIrqInit(const DRIDriverContext *ctx)
+{
+   R128InfoPtr info = ctx->driverPrivate;
+   unsigned char *R128MMIO = ctx->MMIOAddress;
+   
+   if (!info->irq) {
+       info->irq = drmGetInterruptFromBusID(
+	   ctx->drmFD,
+	   ctx->pciBus,
+	   ctx->pciDevice,
+	   ctx->pciFunc);
+
+      if((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) {
+	 fprintf(stderr,
+		    "[drm] failure adding irq handler, "
+		    "there is a device already using that irq\n"
+		    "[drm] falling back to irq-free operation\n");
+	 info->irq = 0;
+      } else {
+          info->gen_int_cntl = INREG( R128_GEN_INT_CNTL );
+      }
+   }
+
+   if (info->irq)
+      fprintf(stderr,
+		 "[drm] dma control initialized, using IRQ %d\n",
+		 info->irq);
+}
+
+static int R128CCEStop(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    drm_r128_cce_stop_t stop;
+    int            ret, i;
+
+    stop.flush = 1;
+    stop.idle  = 1;
+
+    ret = drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP,
+                           &stop, sizeof(stop) );
+
+    if ( ret == 0 ) {
+        return 0;
+    } else if ( errno != EBUSY ) {
+        return -errno;
+    }
+
+    stop.flush = 0;
+
+    i = 0;
+    do {
+        ret = drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP,
+                               &stop, sizeof(stop) );
+    } while ( ret && errno == EBUSY && i++ < R128_IDLE_RETRY );
+
+    if ( ret == 0 ) {
+        return 0;
+    } else if ( errno != EBUSY ) {
+        return -errno;
+    }
+
+    stop.idle = 0;
+
+    if ( drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP,
+                          &stop, sizeof(stop) )) {
+        return -errno;
+    } else {
+        return 0;
+    }
+}
+
+/* Initialize the CCE state, and start the CCE (if used by the X server) */
+static void R128DRICCEInit(const DRIDriverContext *ctx)
+{
+   R128InfoPtr info = ctx->driverPrivate;
+
+				/* Turn on bus mastering */
+    info->BusCntl &= ~R128_BUS_MASTER_DIS;
+
+				/* CCEMode is initialized in r128_driver.c */
+    switch (info->CCEMode) {
+    case R128_PM4_NONPM4:                 info->CCEFifoSize = 0;   break;
+    case R128_PM4_192PIO:                 info->CCEFifoSize = 192; break;
+    case R128_PM4_192BM:                  info->CCEFifoSize = 192; break;
+    case R128_PM4_128PIO_64INDBM:         info->CCEFifoSize = 128; break;
+    case R128_PM4_128BM_64INDBM:          info->CCEFifoSize = 128; break;
+    case R128_PM4_64PIO_128INDBM:         info->CCEFifoSize = 64;  break;
+    case R128_PM4_64BM_128INDBM:          info->CCEFifoSize = 64;  break;
+    case R128_PM4_64PIO_64VCBM_64INDBM:   info->CCEFifoSize = 64;  break;
+    case R128_PM4_64BM_64VCBM_64INDBM:    info->CCEFifoSize = 64;  break;
+    case R128_PM4_64PIO_64VCPIO_64INDPIO: info->CCEFifoSize = 64;  break;
+    }
+
+    /* Make sure the CCE is on for the X server */
+    R128CCE_START(ctx, info);
+}
+
+
+static int R128MemoryInit(const DRIDriverContext *ctx)
+{
+   R128InfoPtr info = ctx->driverPrivate;
+   int        width_bytes = ctx->shared.virtualWidth * ctx->cpp;
+   int        cpp         = ctx->cpp;
+   int        bufferSize  = ((ctx->shared.virtualHeight * width_bytes
+			      + R128_BUFFER_ALIGN)
+			     & ~R128_BUFFER_ALIGN);
+   int        depthSize   = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes
+			      + R128_BUFFER_ALIGN)
+			     & ~R128_BUFFER_ALIGN);
+   int        l;
+
+   info->frontOffset = 0;
+   info->frontPitch = ctx->shared.virtualWidth;
+
+   fprintf(stderr, 
+	   "Using %d MB AGP aperture\n", info->agpSize);
+   fprintf(stderr, 
+	   "Using %d MB for the ring buffer\n", info->ringSize);
+   fprintf(stderr, 
+	   "Using %d MB for vertex/indirect buffers\n", info->bufSize);
+   fprintf(stderr, 
+	   "Using %d MB for AGP textures\n", info->agpTexSize);
+
+   /* Front, back and depth buffers - everything else texture??
+    */
+   info->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize;
+
+   if (info->textureSize < 0) 
+      return 0;
+
+   l = R128MinBits((info->textureSize-1) / R128_NR_TEX_REGIONS);
+   if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY;
+
+   /* Round the texture size up to the nearest whole number of
+    * texture regions.  Again, be greedy about this, don't
+    * round down.
+    */
+   info->log2TexGran = l;
+   info->textureSize = (info->textureSize >> l) << l;
+
+   /* Set a minimum usable local texture heap size.  This will fit
+    * two 256x256x32bpp textures.
+    */
+   if (info->textureSize < 512 * 1024) {
+      info->textureOffset = 0;
+      info->textureSize = 0;
+   }
+
+   /* Reserve space for textures */
+   info->textureOffset = ((ctx->shared.fbSize - info->textureSize +
+			   R128_BUFFER_ALIGN) &
+			  ~R128_BUFFER_ALIGN);
+
+   /* Reserve space for the shared depth
+    * buffer.
+    */
+   info->depthOffset = ((info->textureOffset - depthSize +
+			 R128_BUFFER_ALIGN) &
+			~R128_BUFFER_ALIGN);
+   info->depthPitch = ctx->shared.virtualWidth;
+
+   info->backOffset = ((info->depthOffset - bufferSize +
+			R128_BUFFER_ALIGN) &
+		       ~R128_BUFFER_ALIGN);
+   info->backPitch = ctx->shared.virtualWidth;
+
+
+   fprintf(stderr, 
+	   "Will use back buffer at offset 0x%x\n",
+	   info->backOffset);
+   fprintf(stderr, 
+	   "Will use depth buffer at offset 0x%x\n",
+	   info->depthOffset);
+   fprintf(stderr, 
+	   "Will use %d kb for textures at offset 0x%x\n",
+	   info->textureSize/1024, info->textureOffset);
+
+   return 1;
+} 
+
+
+/* Initialize the screen-specific data structures for the DRI and the
+   Rage 128.  This is the main entry point to the device-specific
+   initialization code.  It calls device-independent DRI functions to
+   create the DRI data structures and initialize the DRI state. */
+static GLboolean R128DRIScreenInit(DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    R128DRIPtr    pR128DRI;
+    int           err, major, minor, patch;
+    drmVersionPtr version;
+    drm_r128_sarea_t *pSAREAPriv;
+
+    switch (ctx->bpp) {
+    case 8:
+	/* These modes are not supported (yet). */
+    case 15:
+    case 24:
+	fprintf(stderr,
+		   "[dri] R128DRIScreenInit failed (depth %d not supported).  "
+		   "[dri] Disabling DRI.\n", ctx->bpp);
+	return GL_FALSE;
+
+	/* Only 16 and 32 color depths are supports currently. */
+    case 16:
+    case 32:
+	break;
+    }
+    r128_drm_page_size = getpagesize();
+    
+    info->registerSize = ctx->MMIOSize;
+    ctx->shared.SAREASize = SAREA_MAX;
+
+    /* Note that drmOpen will try to load the kernel module, if needed. */
+    ctx->drmFD = drmOpen("r128", NULL );
+    if (ctx->drmFD < 0) {
+	fprintf(stderr, "[drm] drmOpen failed\n");
+	return 0;
+    }
+    
+    /* Check the r128 DRM version */
+    version = drmGetVersion(ctx->drmFD);
+    if (version) {
+	if (version->version_major != 2 ||
+	    version->version_minor < 2) {
+	    /* incompatible drm version */
+	    fprintf(stderr,
+		"[dri] R128DRIScreenInit failed because of a version mismatch.\n"
+		"[dri] r128.o kernel module version is %d.%d.%d but version 2.2 or greater is needed.\n"
+		"[dri] Disabling the DRI.\n",
+		version->version_major,
+		version->version_minor,
+		version->version_patchlevel);
+	    drmFreeVersion(version);
+	    return GL_FALSE;
+	}
+	info->drmMinor = version->version_minor;
+	drmFreeVersion(version);
+    }
+    
+    if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+	fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+		ctx->drmFD, ctx->pciBusID, strerror(-err));
+	return 0;
+    }
+    
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+   /* Need to AddMap the framebuffer and mmio regions here:
+    */
+   if (drmAddMap( ctx->drmFD,
+		  (drm_handle_t)ctx->FBStart,
+		  ctx->FBSize,
+		  DRM_FRAME_BUFFER,
+		  0,
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+	   ctx->shared.hFrameBuffer);
+
+   if (!R128MemoryInit(ctx))
+	return GL_FALSE;
+   
+				/* Initialize AGP */
+    if (!info->IsPCI && !R128DRIAgpInit(ctx)) {
+	info->IsPCI = GL_TRUE;
+	fprintf(stderr,
+		   "[agp] AGP failed to initialize -- falling back to PCI mode.\n");
+	fprintf(stderr,
+		   "[agp] Make sure you have the agpgart kernel module loaded.\n");
+    }
+
+				/* Initialize PCIGART */
+    if (info->IsPCI && !R128DRIPciInit(ctx)) {
+	return GL_FALSE;
+    }
+
+				/* DRIScreenInit doesn't add all the
+				   common mappings.  Add additional
+				   mappings here. */
+    if (!R128DRIMapInit(ctx)) {
+	return GL_FALSE;
+    }
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+    /* Initialize the kernel data structures */
+    if (!R128DRIKernelInit(ctx)) {
+	return GL_FALSE;
+    }
+
+    /* Initialize the vertex buffers list */
+    if (!R128DRIBufInit(ctx)) {
+	return GL_FALSE;
+    }
+
+    /* Initialize IRQ */
+    R128DRIIrqInit(ctx);
+
+    /* Initialize and start the CCE if required */
+    R128DRICCEInit(ctx);
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+   drimemsetio((char *)ctx->FBAddress + info->frontOffset,
+	  0,
+	  info->frontPitch * ctx->cpp * ctx->shared.virtualHeight );
+
+   drimemsetio((char *)ctx->FBAddress + info->backOffset,
+	  0,
+	  info->backPitch * ctx->cpp * ctx->shared.virtualHeight );
+    
+    pSAREAPriv = (drm_r128_sarea_t *)(((char*)ctx->pSAREA) + 
+					sizeof(drm_sarea_t));
+    memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+
+   /* This is the struct passed to radeon_dri.so for its initialization */
+   ctx->driverClientMsg = malloc(sizeof(R128DRIRec));
+   ctx->driverClientMsgSize = sizeof(R128DRIRec);
+   
+    pR128DRI                    = (R128DRIPtr)ctx->driverClientMsg;
+    pR128DRI->deviceID          = info->Chipset;
+    pR128DRI->width             = ctx->shared.virtualWidth;
+    pR128DRI->height            = ctx->shared.virtualHeight;
+    pR128DRI->depth             = ctx->bpp;
+    pR128DRI->bpp               = ctx->bpp;
+
+    pR128DRI->IsPCI             = info->IsPCI;
+    pR128DRI->AGPMode           = info->agpMode;
+
+    pR128DRI->frontOffset       = info->frontOffset;
+    pR128DRI->frontPitch        = info->frontPitch;
+    pR128DRI->backOffset        = info->backOffset;
+    pR128DRI->backPitch         = info->backPitch;
+    pR128DRI->depthOffset       = info->depthOffset;
+    pR128DRI->depthPitch        = info->depthPitch;
+    pR128DRI->spanOffset        = info->spanOffset;
+    pR128DRI->textureOffset     = info->textureOffset;
+    pR128DRI->textureSize       = info->textureSize;
+    pR128DRI->log2TexGran       = info->log2TexGran;
+
+    pR128DRI->registerHandle    = info->registerHandle;
+    pR128DRI->registerSize      = info->registerSize;
+
+    pR128DRI->agpTexHandle      = info->agpTexHandle;
+    pR128DRI->agpTexMapSize     = info->agpTexMapSize;
+    pR128DRI->log2AGPTexGran    = info->log2AGPTexGran;
+    pR128DRI->agpTexOffset      = info->agpTexStart;
+    pR128DRI->sarea_priv_offset = sizeof(drm_sarea_t);
+
+    return GL_TRUE;
+}
+
+/* The screen is being closed, so clean up any state and free any
+   resources used by the DRI. */
+void R128DRICloseScreen(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+    drm_r128_init_t drmInfo;
+
+    /* Stop the CCE if it is still in use */
+    R128CCE_STOP(ctx, info);
+
+    if (info->irq) {
+	drmCtlUninstHandler(ctx->drmFD);
+	info->irq = 0;
+    }
+
+    /* De-allocate vertex buffers */
+    if (info->buffers) {
+	drmUnmapBufs(info->buffers);
+	info->buffers = NULL;
+    }
+
+    /* De-allocate all kernel resources */
+    memset(&drmInfo, 0, sizeof(drmInfo));
+    drmInfo.func = R128_CLEANUP_CCE;
+    drmCommandWrite(ctx->drmFD, DRM_R128_INIT,
+                    &drmInfo, sizeof(drmInfo));
+
+    /* De-allocate all AGP resources */
+    if (info->agpTex) {
+	drmUnmap(info->agpTex, info->agpTexMapSize);
+	info->agpTex = NULL;
+    }
+    if (info->buf) {
+	drmUnmap(info->buf, info->bufMapSize);
+	info->buf = NULL;
+    }
+    if (info->ringReadPtr) {
+	drmUnmap(info->ringReadPtr, info->ringReadMapSize);
+	info->ringReadPtr = NULL;
+    }
+    if (info->ring) {
+	drmUnmap(info->ring, info->ringMapSize);
+	info->ring = NULL;
+    }
+    if (info->agpMemHandle != DRM_AGP_NO_HANDLE) {
+	drmAgpUnbind(ctx->drmFD, info->agpMemHandle);
+	drmAgpFree(ctx->drmFD, info->agpMemHandle);
+	info->agpMemHandle = 0;
+	drmAgpRelease(ctx->drmFD);
+    }
+    if (info->pciMemHandle) {
+	drmScatterGatherFree(ctx->drmFD, info->pciMemHandle);
+	info->pciMemHandle = 0;
+    }
+}
+
+static GLboolean R128PreInitDRI(const DRIDriverContext *ctx)
+{
+    R128InfoPtr info = ctx->driverPrivate;
+
+    /*info->CCEMode = R128_DEFAULT_CCE_PIO_MODE;*/
+    info->CCEMode = R128_DEFAULT_CCE_BM_MODE;
+    info->CCESecure = GL_TRUE;
+
+    info->agpMode        = R128_DEFAULT_AGP_MODE;
+    info->agpSize        = R128_DEFAULT_AGP_SIZE;
+    info->ringSize       = R128_DEFAULT_RING_SIZE;
+    info->bufSize        = R128_DEFAULT_BUFFER_SIZE;
+    info->agpTexSize     = R128_DEFAULT_AGP_TEX_SIZE;
+
+    info->CCEusecTimeout = R128_DEFAULT_CCE_TIMEOUT;
+
+    return GL_TRUE;
+}
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p ctx
+ * and then calls R128ScreenInit() for the screen initialization.
+ * 
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int R128InitFBDev( DRIDriverContext *ctx )
+{
+   R128InfoPtr info = calloc(1, sizeof(*info));
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      switch (ctx->bpp / 8) {
+      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+      case 3:
+      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+      }
+
+      ctx->shared.virtualWidth = dummy;
+   }
+
+   ctx->driverPrivate = (void *)info;
+   
+   info->Chipset = ctx->chipset;
+
+   switch (info->Chipset) {
+   case PCI_DEVICE_ID_ATI_RAGE128_LE:
+   case PCI_DEVICE_ID_ATI_RAGE128_RE:
+   case PCI_DEVICE_ID_ATI_RAGE128_RK:
+   case PCI_DEVICE_ID_ATI_RAGE128_PD:
+   case PCI_DEVICE_ID_ATI_RAGE128_PP:
+   case PCI_DEVICE_ID_ATI_RAGE128_PR:
+       /* This is a PCI card */
+       info->IsPCI = GL_TRUE;
+       break;
+   default:
+       /* This is an AGP card */
+       info->IsPCI = GL_FALSE;
+       break;
+   }
+
+   info->frontPitch = ctx->shared.virtualWidth;
+   info->LinearAddr = ctx->FBStart & 0xfc000000;
+   
+   if (!R128PreInitDRI(ctx))
+       return 0;
+
+   if (!R128DRIScreenInit(ctx))
+      return 0;
+
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void R128HaltFBDev( DRIDriverContext *ctx )
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+       free(ctx->driverPrivate);
+       ctx->driverPrivate = 0;
+    }
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa R128PostValidateMode().
+ */
+static int R128ValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa R128ValidateMode().
+ */
+static int R128PostValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Shutdown the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Turns off the command processor engine & restores the graphics card
+ * to a state that fbdev understands.
+ */
+static int R128EngineShutdown( const DRIDriverContext *ctx )
+{
+    return 1;
+}
+
+/**
+ * \brief Restore the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Resets the graphics card and sets initial values for several registers of
+ * the card's drawing engine.
+ *
+ * Turns on the R128 command processor engine (i.e., the ringbuffer).
+ */
+static int R128EngineRestore( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+const struct DRIDriverRec __driDriver = {
+   R128ValidateMode,
+   R128PostValidateMode,
+   R128InitFBDev,
+   R128HaltFBDev,
+   R128EngineShutdown,
+   R128EngineRestore,  
+   0,
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.h
new file mode 100644
index 000000000..67ade70de
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_dri.h
@@ -0,0 +1,103 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.7 2002/10/30 12:52:12 alanh Exp $ */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
+ *                      Precision Insight, Inc., Cedar Park, Texas, and
+ *                      VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
+ * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef _R128_DRI_
+#define _R128_DRI_
+
+#include "xf86drm.h"
+#include "drm.h"
+
+/* DRI Driver defaults */
+#define R128_DEFAULT_CCE_PIO_MODE R128_PM4_64PIO_64VCBM_64INDBM
+#define R128_DEFAULT_CCE_BM_MODE  R128_PM4_64BM_64VCBM_64INDBM
+#define R128_DEFAULT_AGP_MODE     1
+#define R128_DEFAULT_AGP_SIZE     8 /* MB (must be a power of 2 and > 4MB) */
+#define R128_DEFAULT_RING_SIZE    1 /* MB (must be page aligned) */
+#define R128_DEFAULT_BUFFER_SIZE  2 /* MB (must be page aligned) */
+#define R128_DEFAULT_AGP_TEX_SIZE 1 /* MB (must be page aligned) */
+
+#define R128_DEFAULT_CCE_TIMEOUT  10000  /* usecs */
+
+#define R128_AGP_MAX_MODE         4
+#define R128_BUFFER_ALIGN         0x00000fff
+
+#define R128_CARD_TYPE_R128          1
+#define R128_CARD_TYPE_R128_PRO      2
+#define R128_CARD_TYPE_R128_MOBILITY 3
+
+#define R128CCE_USE_RING_BUFFER(m)                                        \
+(((m) == R128_PM4_192BM) ||                                               \
+ ((m) == R128_PM4_128BM_64INDBM) ||                                       \
+ ((m) == R128_PM4_64BM_128INDBM) ||                                       \
+ ((m) == R128_PM4_64BM_64VCBM_64INDBM))
+
+typedef struct {
+    /* DRI screen private data */
+    int           deviceID;     /* PCI device ID */
+    int           width;        /* Width in pixels of display */
+    int           height;       /* Height in scanlines of display */
+    int           depth;        /* Depth of display (8, 15, 16, 24) */
+    int           bpp;          /* Bit depth of display (8, 16, 24, 32) */
+
+    int           IsPCI;        /* Current card is a PCI card */
+    int           AGPMode;
+
+    int           frontOffset;  /* Start of front buffer */
+    int           frontPitch;
+    int           backOffset;   /* Start of shared back buffer */
+    int           backPitch;
+    int           depthOffset;  /* Start of shared depth buffer */
+    int           depthPitch;
+    int           spanOffset;   /* Start of scratch spanline */
+    int           textureOffset;/* Start of texture data in frame buffer */
+    int           textureSize;
+    int           log2TexGran;
+
+    /* MMIO register data */
+    drm_handle_t     registerHandle;
+    drmSize       registerSize;
+
+    /* CCE AGP Texture data */
+    drm_handle_t     agpTexHandle;
+    drmSize       agpTexMapSize;
+    int           log2AGPTexGran;
+    int           agpTexOffset;
+    unsigned int  sarea_priv_offset;
+} R128DRIRec, *R128DRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_macros.h
new file mode 100644
index 000000000..93b7feb02
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_macros.h
@@ -0,0 +1,135 @@
+/**
+ * \file server/R128_macros.h
+ * \brief Macros for R128 MMIO operation.
+ *
+ * \authors Kevin E. Martin <martin@xfree86.org>
+ * \authors Rickard E. Faith <faith@valinux.com>
+ * \authors Alan Hourihane <alanh@fairlite.demon.co.uk>
+ */
+
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ *                VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/R128_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */
+
+#ifndef _R128_MACROS_H_
+#define _R128_MACROS_H_
+
+
+
+#  define MMIO_IN8(base, offset) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_IN16(base, offset) \
+	*(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_IN32(base, offset) \
+	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_OUT8(base, offset, val) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
+#  define MMIO_OUT16(base, offset, val) \
+	*(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+#  define MMIO_OUT32(base, offset, val) \
+	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+
+
+				/* Memory mapped register access macros */
+#define INREG8(addr)        MMIO_IN8(R128MMIO, addr)
+#define INREG16(addr)       MMIO_IN16(R128MMIO, addr)
+#define INREG(addr)         MMIO_IN32(R128MMIO, addr)
+#define OUTREG8(addr, val)  MMIO_OUT8(R128MMIO, addr, val)
+#define OUTREG16(addr, val) MMIO_OUT16(R128MMIO, addr, val)
+#define OUTREG(addr, val)   MMIO_OUT32(R128MMIO, addr, val)
+
+#define ADDRREG(addr)       ((volatile GLuint *)(pointer)(R128MMIO + (addr)))
+
+
+#define OUTREGP(addr, val, mask)					\
+do {									\
+    GLuint tmp = INREG(addr);						\
+    tmp &= (mask);							\
+    tmp |= (val);							\
+    OUTREG(addr, tmp);							\
+} while (0)
+
+#define INPLL(dpy, addr) r128INPLL(dpy, addr)
+
+#define OUTPLL(addr, val)						\
+do {									\
+    OUTREG8(R128_CLOCK_CNTL_INDEX, (((addr) & 0x3f) |			\
+				      R128_PLL_WR_EN));		\
+    OUTREG(R128_CLOCK_CNTL_DATA, val);				\
+} while (0)
+
+#define OUTPLLP(dpy, addr, val, mask)					\
+do {									\
+    GLuint tmp = INPLL(dpy, addr);					\
+    tmp &= (mask);							\
+    tmp |= (val);							\
+    OUTPLL(addr, tmp);							\
+} while (0)
+
+#define OUTPAL_START(idx)						\
+do {									\
+    OUTREG8(R128_PALETTE_INDEX, (idx));				\
+} while (0)
+
+#define OUTPAL_NEXT(r, g, b)						\
+do {									\
+    OUTREG(R128_PALETTE_DATA, ((r) << 16) | ((g) << 8) | (b));	\
+} while (0)
+
+#define OUTPAL_NEXT_CARD32(v)						\
+do {									\
+    OUTREG(R128_PALETTE_DATA, (v & 0x00ffffff));			\
+} while (0)
+
+#define OUTPAL(idx, r, g, b)						\
+do {									\
+    OUTPAL_START((idx));						\
+    OUTPAL_NEXT((r), (g), (b));						\
+} while (0)
+
+#define INPAL_START(idx)						\
+do {									\
+    OUTREG(R128_PALETTE_INDEX, (idx) << 16);				\
+} while (0)
+
+#define INPAL_NEXT() INREG(R128_PALETTE_DATA)
+
+#define PAL_SELECT(idx)							\
+do {									\
+    if (!idx) {								\
+	OUTREG(R128_DAC_CNTL2, INREG(R128_DAC_CNTL2) &		\
+	       (GLuint)~R128_DAC2_PALETTE_ACC_CTL);			\
+    } else {								\
+	OUTREG(R128_DAC_CNTL2, INREG(R128_DAC_CNTL2) |		\
+	       R128_DAC2_PALETTE_ACC_CTL);				\
+    }									\
+} while (0)
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_reg.h
new file mode 100644
index 000000000..00f5041c1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_reg.h
@@ -0,0 +1,1394 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_reg.h,v 1.15 2002/12/16 16:19:11 dawes Exp $ */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
+ *                      Precision Insight, Inc., Cedar Park, Texas, and
+ *                      VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
+ * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ * References:
+ *
+ *   RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
+ *   Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
+ *   1999.
+ *
+ *   RAGE 128 Software Development Manual (Technical Reference Manual P/N
+ *   SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
+ *
+ */
+
+#ifndef _R128_REG_H_
+#define _R128_REG_H_
+
+#define R128_ADAPTER_ID                   0x0f2c /* PCI */
+#define R128_AGP_APER_OFFSET              0x0178
+#define R128_AGP_BASE                     0x0170
+#define R128_AGP_CNTL                     0x0174
+#       define R128_AGP_APER_SIZE_256MB   (0x00 << 0)
+#       define R128_AGP_APER_SIZE_128MB   (0x20 << 0)
+#       define R128_AGP_APER_SIZE_64MB    (0x30 << 0)
+#       define R128_AGP_APER_SIZE_32MB    (0x38 << 0)
+#       define R128_AGP_APER_SIZE_16MB    (0x3c << 0)
+#       define R128_AGP_APER_SIZE_8MB     (0x3e << 0)
+#       define R128_AGP_APER_SIZE_4MB     (0x3f << 0)
+#       define R128_AGP_APER_SIZE_MASK    (0x3f << 0)
+#define R128_AGP_CNTL_B                   0x0b44
+#define R128_AGP_COMMAND                  0x0f58 /* PCI */
+#define R128_AGP_PLL_CNTL                 0x0010 /* PLL */
+#define R128_AGP_STATUS                   0x0f54 /* PCI */
+#       define R128_AGP_1X_MODE           0x01
+#       define R128_AGP_2X_MODE           0x02
+#       define R128_AGP_4X_MODE           0x04
+#       define R128_AGP_MODE_MASK         0x07
+#define R128_AMCGPIO_A_REG                0x01a0
+#define R128_AMCGPIO_EN_REG               0x01a8
+#define R128_AMCGPIO_MASK                 0x0194
+#define R128_AMCGPIO_Y_REG                0x01a4
+#define R128_ATTRDR                       0x03c1 /* VGA */
+#define R128_ATTRDW                       0x03c0 /* VGA */
+#define R128_ATTRX                        0x03c0 /* VGA */
+#define R128_AUX_SC_CNTL                  0x1660
+#       define R128_AUX1_SC_EN            (1 << 0)
+#       define R128_AUX1_SC_MODE_OR       (0 << 1)
+#       define R128_AUX1_SC_MODE_NAND     (1 << 1)
+#       define R128_AUX2_SC_EN            (1 << 2)
+#       define R128_AUX2_SC_MODE_OR       (0 << 3)
+#       define R128_AUX2_SC_MODE_NAND     (1 << 3)
+#       define R128_AUX3_SC_EN            (1 << 4)
+#       define R128_AUX3_SC_MODE_OR       (0 << 5)
+#       define R128_AUX3_SC_MODE_NAND     (1 << 5)
+#define R128_AUX1_SC_BOTTOM               0x1670
+#define R128_AUX1_SC_LEFT                 0x1664
+#define R128_AUX1_SC_RIGHT                0x1668
+#define R128_AUX1_SC_TOP                  0x166c
+#define R128_AUX2_SC_BOTTOM               0x1680
+#define R128_AUX2_SC_LEFT                 0x1674
+#define R128_AUX2_SC_RIGHT                0x1678
+#define R128_AUX2_SC_TOP                  0x167c
+#define R128_AUX3_SC_BOTTOM               0x1690
+#define R128_AUX3_SC_LEFT                 0x1684
+#define R128_AUX3_SC_RIGHT                0x1688
+#define R128_AUX3_SC_TOP                  0x168c
+#define R128_AUX_WINDOW_HORZ_CNTL         0x02d8
+#define R128_AUX_WINDOW_VERT_CNTL         0x02dc
+
+#define R128_BASE_CODE                    0x0f0b
+#define R128_BIOS_0_SCRATCH               0x0010
+#define R128_BIOS_1_SCRATCH               0x0014
+#define R128_BIOS_2_SCRATCH               0x0018
+#define R128_BIOS_3_SCRATCH               0x001c
+#define R128_BIOS_4_SCRATCH               0x0020
+#define R128_BIOS_5_SCRATCH               0x0024
+#       define R128_BIOS_DISPLAY_FP       (1 << 0)
+#       define R128_BIOS_DISPLAY_CRT      (2 << 0)
+#       define R128_BIOS_DISPLAY_FP_CRT   (3 << 0)
+#define R128_BIOS_6_SCRATCH               0x0028
+#define R128_BIOS_7_SCRATCH               0x002c
+#define R128_BIOS_ROM                     0x0f30 /* PCI */
+#define R128_BIST                         0x0f0f /* PCI */
+#define R128_BM_CHUNK_0_VAL               0x0a18
+#       define R128_BM_PTR_FORCE_TO_PCI    (1 << 21)
+#       define R128_BM_PM4_RD_FORCE_TO_PCI (1 << 22)
+#       define R128_BM_GLOBAL_FORCE_TO_PCI (1 << 23)
+#define R128_BRUSH_DATA0                  0x1480
+#define R128_BRUSH_DATA1                  0x1484
+#define R128_BRUSH_DATA10                 0x14a8
+#define R128_BRUSH_DATA11                 0x14ac
+#define R128_BRUSH_DATA12                 0x14b0
+#define R128_BRUSH_DATA13                 0x14b4
+#define R128_BRUSH_DATA14                 0x14b8
+#define R128_BRUSH_DATA15                 0x14bc
+#define R128_BRUSH_DATA16                 0x14c0
+#define R128_BRUSH_DATA17                 0x14c4
+#define R128_BRUSH_DATA18                 0x14c8
+#define R128_BRUSH_DATA19                 0x14cc
+#define R128_BRUSH_DATA2                  0x1488
+#define R128_BRUSH_DATA20                 0x14d0
+#define R128_BRUSH_DATA21                 0x14d4
+#define R128_BRUSH_DATA22                 0x14d8
+#define R128_BRUSH_DATA23                 0x14dc
+#define R128_BRUSH_DATA24                 0x14e0
+#define R128_BRUSH_DATA25                 0x14e4
+#define R128_BRUSH_DATA26                 0x14e8
+#define R128_BRUSH_DATA27                 0x14ec
+#define R128_BRUSH_DATA28                 0x14f0
+#define R128_BRUSH_DATA29                 0x14f4
+#define R128_BRUSH_DATA3                  0x148c
+#define R128_BRUSH_DATA30                 0x14f8
+#define R128_BRUSH_DATA31                 0x14fc
+#define R128_BRUSH_DATA32                 0x1500
+#define R128_BRUSH_DATA33                 0x1504
+#define R128_BRUSH_DATA34                 0x1508
+#define R128_BRUSH_DATA35                 0x150c
+#define R128_BRUSH_DATA36                 0x1510
+#define R128_BRUSH_DATA37                 0x1514
+#define R128_BRUSH_DATA38                 0x1518
+#define R128_BRUSH_DATA39                 0x151c
+#define R128_BRUSH_DATA4                  0x1490
+#define R128_BRUSH_DATA40                 0x1520
+#define R128_BRUSH_DATA41                 0x1524
+#define R128_BRUSH_DATA42                 0x1528
+#define R128_BRUSH_DATA43                 0x152c
+#define R128_BRUSH_DATA44                 0x1530
+#define R128_BRUSH_DATA45                 0x1534
+#define R128_BRUSH_DATA46                 0x1538
+#define R128_BRUSH_DATA47                 0x153c
+#define R128_BRUSH_DATA48                 0x1540
+#define R128_BRUSH_DATA49                 0x1544
+#define R128_BRUSH_DATA5                  0x1494
+#define R128_BRUSH_DATA50                 0x1548
+#define R128_BRUSH_DATA51                 0x154c
+#define R128_BRUSH_DATA52                 0x1550
+#define R128_BRUSH_DATA53                 0x1554
+#define R128_BRUSH_DATA54                 0x1558
+#define R128_BRUSH_DATA55                 0x155c
+#define R128_BRUSH_DATA56                 0x1560
+#define R128_BRUSH_DATA57                 0x1564
+#define R128_BRUSH_DATA58                 0x1568
+#define R128_BRUSH_DATA59                 0x156c
+#define R128_BRUSH_DATA6                  0x1498
+#define R128_BRUSH_DATA60                 0x1570
+#define R128_BRUSH_DATA61                 0x1574
+#define R128_BRUSH_DATA62                 0x1578
+#define R128_BRUSH_DATA63                 0x157c
+#define R128_BRUSH_DATA7                  0x149c
+#define R128_BRUSH_DATA8                  0x14a0
+#define R128_BRUSH_DATA9                  0x14a4
+#define R128_BRUSH_SCALE                  0x1470
+#define R128_BRUSH_Y_X                    0x1474
+#define R128_BUS_CNTL                     0x0030
+#       define R128_BUS_MASTER_DIS         (1 << 6)
+#       define R128_BUS_RD_DISCARD_EN      (1 << 24)
+#       define R128_BUS_RD_ABORT_EN        (1 << 25)
+#       define R128_BUS_MSTR_DISCONNECT_EN (1 << 28)
+#       define R128_BUS_WRT_BURST          (1 << 29)
+#       define R128_BUS_READ_BURST         (1 << 30)
+#define R128_BUS_CNTL1                    0x0034
+#       define R128_BUS_WAIT_ON_LOCK_EN    (1 << 4)
+
+#define R128_CACHE_CNTL                   0x1724
+#define R128_CACHE_LINE                   0x0f0c /* PCI */
+#define R128_CAP0_TRIG_CNTL               0x0950 /* ? */
+#define R128_CAP1_TRIG_CNTL               0x09c0 /* ? */
+#define R128_CAPABILITIES_ID              0x0f50 /* PCI */
+#define R128_CAPABILITIES_PTR             0x0f34 /* PCI */
+#define R128_CLK_PIN_CNTL                 0x0001 /* PLL */
+#define R128_CLOCK_CNTL_DATA              0x000c
+#define R128_CLOCK_CNTL_INDEX             0x0008
+#       define R128_PLL_WR_EN             (1 << 7)
+#       define R128_PLL_DIV_SEL           (3 << 8)
+#define R128_CLR_CMP_CLR_3D               0x1a24
+#define R128_CLR_CMP_CLR_DST              0x15c8
+#define R128_CLR_CMP_CLR_SRC              0x15c4
+#define R128_CLR_CMP_CNTL                 0x15c0
+#       define R128_SRC_CMP_EQ_COLOR      (4 <<  0)
+#       define R128_SRC_CMP_NEQ_COLOR     (5 <<  0)
+#       define R128_CLR_CMP_SRC_SOURCE    (1 << 24)
+#define R128_CLR_CMP_MASK                 0x15cc
+#       define R128_CLR_CMP_MSK           0xffffffff
+#define R128_CLR_CMP_MASK_3D              0x1A28
+#define R128_COMMAND                      0x0f04 /* PCI */
+#define R128_COMPOSITE_SHADOW_ID          0x1a0c
+#define R128_CONFIG_APER_0_BASE           0x0100
+#define R128_CONFIG_APER_1_BASE           0x0104
+#define R128_CONFIG_APER_SIZE             0x0108
+#define R128_CONFIG_BONDS                 0x00e8
+#define R128_CONFIG_CNTL                  0x00e0
+#       define APER_0_BIG_ENDIAN_16BPP_SWAP (1 << 0)
+#       define APER_0_BIG_ENDIAN_32BPP_SWAP (2 << 0)
+#define R128_CONFIG_MEMSIZE               0x00f8
+#define R128_CONFIG_MEMSIZE_EMBEDDED      0x0114
+#define R128_CONFIG_REG_1_BASE            0x010c
+#define R128_CONFIG_REG_APER_SIZE         0x0110
+#define R128_CONFIG_XSTRAP                0x00e4
+#define R128_CONSTANT_COLOR_C             0x1d34
+#       define R128_CONSTANT_COLOR_MASK   0x00ffffff
+#       define R128_CONSTANT_COLOR_ONE    0x00ffffff
+#       define R128_CONSTANT_COLOR_ZERO   0x00000000
+#define R128_CRC_CMDFIFO_ADDR             0x0740
+#define R128_CRC_CMDFIFO_DOUT             0x0744
+#define R128_CRTC_CRNT_FRAME              0x0214
+#define R128_CRTC_DEBUG                   0x021c
+#define R128_CRTC_EXT_CNTL                0x0054
+#       define R128_CRTC_VGA_XOVERSCAN    (1 <<  0)
+#       define R128_VGA_ATI_LINEAR        (1 <<  3)
+#       define R128_XCRT_CNT_EN           (1 <<  6)
+#       define R128_CRTC_HSYNC_DIS        (1 <<  8)
+#       define R128_CRTC_VSYNC_DIS        (1 <<  9)
+#       define R128_CRTC_DISPLAY_DIS      (1 << 10)
+#       define R128_CRTC_CRT_ON           (1 << 15)
+#       define R128_FP_OUT_EN             (1 << 22)
+#       define R128_FP_ACTIVE             (1 << 23)
+#define R128_CRTC_EXT_CNTL_DPMS_BYTE      0x0055
+#       define R128_CRTC_HSYNC_DIS_BYTE   (1 <<  0)
+#       define R128_CRTC_VSYNC_DIS_BYTE   (1 <<  1)
+#       define R128_CRTC_DISPLAY_DIS_BYTE (1 <<  2)
+#define R128_CRTC_GEN_CNTL                0x0050
+#       define R128_CRTC_DBL_SCAN_EN      (1 <<  0)
+#       define R128_CRTC_INTERLACE_EN     (1 <<  1)
+#       define R128_CRTC_CSYNC_EN         (1 <<  4)
+#       define R128_CRTC_CUR_EN           (1 << 16)
+#       define R128_CRTC_CUR_MODE_MASK    (7 << 17)
+#       define R128_CRTC_ICON_EN          (1 << 20)
+#       define R128_CRTC_EXT_DISP_EN      (1 << 24)
+#       define R128_CRTC_EN               (1 << 25)
+#       define R128_CRTC_DISP_REQ_EN_B    (1 << 26)
+#define R128_CRTC_GUI_TRIG_VLINE          0x0218
+#define R128_CRTC_H_SYNC_STRT_WID         0x0204
+#       define R128_CRTC_H_SYNC_STRT_PIX        (0x07  <<  0)
+#       define R128_CRTC_H_SYNC_STRT_CHAR       (0x1ff <<  3)
+#       define R128_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
+#       define R128_CRTC_H_SYNC_WID             (0x3f  << 16)
+#       define R128_CRTC_H_SYNC_WID_SHIFT       16
+#       define R128_CRTC_H_SYNC_POL             (1     << 23)
+#define R128_CRTC_H_TOTAL_DISP            0x0200
+#       define R128_CRTC_H_TOTAL          (0x01ff << 0)
+#       define R128_CRTC_H_TOTAL_SHIFT    0
+#       define R128_CRTC_H_DISP           (0x00ff << 16)
+#       define R128_CRTC_H_DISP_SHIFT     16
+#define R128_CRTC_OFFSET                  0x0224
+#define R128_CRTC_OFFSET_CNTL             0x0228
+#define R128_CRTC_PITCH                   0x022c
+#define R128_CRTC_STATUS                  0x005c
+#       define R128_CRTC_VBLANK_SAVE      (1 <<  1)
+#define R128_CRTC_V_SYNC_STRT_WID         0x020c
+#       define R128_CRTC_V_SYNC_STRT       (0x7ff <<  0)
+#       define R128_CRTC_V_SYNC_STRT_SHIFT 0
+#       define R128_CRTC_V_SYNC_WID        (0x1f  << 16)
+#       define R128_CRTC_V_SYNC_WID_SHIFT  16
+#       define R128_CRTC_V_SYNC_POL        (1     << 23)
+#define R128_CRTC_V_TOTAL_DISP            0x0208
+#       define R128_CRTC_V_TOTAL          (0x07ff << 0)
+#       define R128_CRTC_V_TOTAL_SHIFT    0
+#       define R128_CRTC_V_DISP           (0x07ff << 16)
+#       define R128_CRTC_V_DISP_SHIFT     16
+#define R128_CRTC_VLINE_CRNT_VLINE        0x0210
+#       define R128_CRTC_CRNT_VLINE_MASK  (0x7ff << 16)
+#define R128_CRTC2_CRNT_FRAME             0x0314
+#define R128_CRTC2_DEBUG                  0x031c
+#define R128_CRTC2_GEN_CNTL               0x03f8
+#define R128_CRTC2_GUI_TRIG_VLINE         0x0318
+#define R128_CRTC2_H_SYNC_STRT_WID        0x0304
+#define R128_CRTC2_H_TOTAL_DISP           0x0300
+#define R128_CRTC2_OFFSET                 0x0324
+#define R128_CRTC2_OFFSET_CNTL            0x0328
+#define R128_CRTC2_PITCH                  0x032c
+#define R128_CRTC2_STATUS                 0x03fc
+#define R128_CRTC2_V_SYNC_STRT_WID        0x030c
+#define R128_CRTC2_V_TOTAL_DISP           0x0308
+#define R128_CRTC2_VLINE_CRNT_VLINE       0x0310
+#define R128_CRTC8_DATA                   0x03d5 /* VGA, 0x3b5 */
+#define R128_CRTC8_IDX                    0x03d4 /* VGA, 0x3b4 */
+#define R128_CUR_CLR0                     0x026c
+#define R128_CUR_CLR1                     0x0270
+#define R128_CUR_HORZ_VERT_OFF            0x0268
+#define R128_CUR_HORZ_VERT_POSN           0x0264
+#define R128_CUR_OFFSET                   0x0260
+#       define R128_CUR_LOCK              (1 << 31)
+
+#define R128_DAC_CNTL                     0x0058
+#       define R128_DAC_RANGE_CNTL        (3 <<  0)
+#       define R128_DAC_BLANKING          (1 <<  2)
+#       define R128_DAC_CRT_SEL_CRTC2     (1 <<  4)
+#       define R128_DAC_PALETTE_ACC_CTL   (1 <<  5)
+#       define R128_DAC_8BIT_EN           (1 <<  8)
+#       define R128_DAC_VGA_ADR_EN        (1 << 13)
+#       define R128_DAC_MASK_ALL          (0xff << 24)
+#define R128_DAC_CRC_SIG                  0x02cc
+#define R128_DAC_DATA                     0x03c9 /* VGA */
+#define R128_DAC_MASK                     0x03c6 /* VGA */
+#define R128_DAC_R_INDEX                  0x03c7 /* VGA */
+#define R128_DAC_W_INDEX                  0x03c8 /* VGA */
+#define R128_DDA_CONFIG                   0x02e0
+#define R128_DDA_ON_OFF                   0x02e4
+#define R128_DEFAULT_OFFSET               0x16e0
+#define R128_DEFAULT_PITCH                0x16e4
+#define R128_DEFAULT_SC_BOTTOM_RIGHT      0x16e8
+#       define R128_DEFAULT_SC_RIGHT_MAX  (0x1fff <<  0)
+#       define R128_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
+#define R128_DESTINATION_3D_CLR_CMP_VAL   0x1820
+#define R128_DESTINATION_3D_CLR_CMP_MSK   0x1824
+#define R128_DEVICE_ID                    0x0f02 /* PCI */
+#define R128_DP_BRUSH_BKGD_CLR            0x1478
+#define R128_DP_BRUSH_FRGD_CLR            0x147c
+#define R128_DP_CNTL                      0x16c0
+#       define R128_DST_X_LEFT_TO_RIGHT   (1 <<  0)
+#       define R128_DST_Y_TOP_TO_BOTTOM   (1 <<  1)
+#define R128_DP_CNTL_XDIR_YDIR_YMAJOR     0x16d0
+#       define R128_DST_Y_MAJOR             (1 <<  2)
+#       define R128_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
+#       define R128_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
+#define R128_DP_DATATYPE                  0x16c4
+#       define R128_HOST_BIG_ENDIAN_EN    (1 << 29)
+#define R128_DP_GUI_MASTER_CNTL           0x146c
+#       define R128_GMC_SRC_PITCH_OFFSET_CNTL (1    <<  0)
+#       define R128_GMC_DST_PITCH_OFFSET_CNTL (1    <<  1)
+#       define R128_GMC_SRC_CLIPPING          (1    <<  2)
+#       define R128_GMC_DST_CLIPPING          (1    <<  3)
+#       define R128_GMC_BRUSH_DATATYPE_MASK   (0x0f <<  4)
+#       define R128_GMC_BRUSH_8X8_MONO_FG_BG  (0    <<  4)
+#       define R128_GMC_BRUSH_8X8_MONO_FG_LA  (1    <<  4)
+#       define R128_GMC_BRUSH_1X8_MONO_FG_BG  (4    <<  4)
+#       define R128_GMC_BRUSH_1X8_MONO_FG_LA  (5    <<  4)
+#       define R128_GMC_BRUSH_32x1_MONO_FG_BG (6    <<  4)
+#       define R128_GMC_BRUSH_32x1_MONO_FG_LA (7    <<  4)
+#       define R128_GMC_BRUSH_32x32_MONO_FG_BG (8    <<  4)
+#       define R128_GMC_BRUSH_32x32_MONO_FG_LA (9    <<  4)
+#       define R128_GMC_BRUSH_8x8_COLOR       (10   <<  4)
+#       define R128_GMC_BRUSH_1X8_COLOR       (12   <<  4)
+#       define R128_GMC_BRUSH_SOLID_COLOR     (13   <<  4)
+#       define R128_GMC_BRUSH_NONE            (15   <<  4)
+#       define R128_GMC_DST_8BPP_CI           (2    <<  8)
+#       define R128_GMC_DST_15BPP             (3    <<  8)
+#       define R128_GMC_DST_16BPP             (4    <<  8)
+#       define R128_GMC_DST_24BPP             (5    <<  8)
+#       define R128_GMC_DST_32BPP             (6    <<  8)
+#       define R128_GMC_DST_8BPP_RGB          (7    <<  8)
+#       define R128_GMC_DST_Y8                (8    <<  8)
+#       define R128_GMC_DST_RGB8              (9    <<  8)
+#       define R128_GMC_DST_VYUY              (11   <<  8)
+#       define R128_GMC_DST_YVYU              (12   <<  8)
+#       define R128_GMC_DST_AYUV444           (14   <<  8)
+#       define R128_GMC_DST_ARGB4444          (15   <<  8)
+#       define R128_GMC_DST_DATATYPE_MASK     (0x0f <<  8)
+#       define R128_GMC_DST_DATATYPE_SHIFT    8
+#       define R128_GMC_SRC_DATATYPE_MASK       (3    << 12)
+#       define R128_GMC_SRC_DATATYPE_MONO_FG_BG (0    << 12)
+#       define R128_GMC_SRC_DATATYPE_MONO_FG_LA (1    << 12)
+#       define R128_GMC_SRC_DATATYPE_COLOR      (3    << 12)
+#       define R128_GMC_BYTE_PIX_ORDER        (1    << 14)
+#       define R128_GMC_BYTE_MSB_TO_LSB       (0    << 14)
+#       define R128_GMC_BYTE_LSB_TO_MSB       (1    << 14)
+#       define R128_GMC_CONVERSION_TEMP       (1    << 15)
+#       define R128_GMC_CONVERSION_TEMP_6500  (0    << 15)
+#       define R128_GMC_CONVERSION_TEMP_9300  (1    << 15)
+#       define R128_GMC_ROP3_MASK             (0xff << 16)
+#       define R128_DP_SRC_SOURCE_MASK        (7    << 24)
+#       define R128_DP_SRC_SOURCE_MEMORY      (2    << 24)
+#       define R128_DP_SRC_SOURCE_HOST_DATA   (3    << 24)
+#       define R128_GMC_3D_FCN_EN             (1    << 27)
+#       define R128_GMC_CLR_CMP_CNTL_DIS      (1    << 28)
+#       define R128_GMC_AUX_CLIP_DIS          (1    << 29)
+#       define R128_GMC_WR_MSK_DIS            (1    << 30)
+#       define R128_GMC_LD_BRUSH_Y_X          (1    << 31)
+#       define R128_ROP3_ZERO             0x00000000
+#       define R128_ROP3_DSa              0x00880000
+#       define R128_ROP3_SDna             0x00440000
+#       define R128_ROP3_S                0x00cc0000
+#       define R128_ROP3_DSna             0x00220000
+#       define R128_ROP3_D                0x00aa0000
+#       define R128_ROP3_DSx              0x00660000
+#       define R128_ROP3_DSo              0x00ee0000
+#       define R128_ROP3_DSon             0x00110000
+#       define R128_ROP3_DSxn             0x00990000
+#       define R128_ROP3_Dn               0x00550000
+#       define R128_ROP3_SDno             0x00dd0000
+#       define R128_ROP3_Sn               0x00330000
+#       define R128_ROP3_DSno             0x00bb0000
+#       define R128_ROP3_DSan             0x00770000
+#       define R128_ROP3_ONE              0x00ff0000
+#       define R128_ROP3_DPa              0x00a00000
+#       define R128_ROP3_PDna             0x00500000
+#       define R128_ROP3_P                0x00f00000
+#       define R128_ROP3_DPna             0x000a0000
+#       define R128_ROP3_D                0x00aa0000
+#       define R128_ROP3_DPx              0x005a0000
+#       define R128_ROP3_DPo              0x00fa0000
+#       define R128_ROP3_DPon             0x00050000
+#       define R128_ROP3_PDxn             0x00a50000
+#       define R128_ROP3_PDno             0x00f50000
+#       define R128_ROP3_Pn               0x000f0000
+#       define R128_ROP3_DPno             0x00af0000
+#       define R128_ROP3_DPan             0x005f0000
+
+
+#define R128_DP_GUI_MASTER_CNTL_C         0x1c84
+#define R128_DP_MIX                       0x16c8
+#define R128_DP_SRC_BKGD_CLR              0x15dc
+#define R128_DP_SRC_FRGD_CLR              0x15d8
+#define R128_DP_WRITE_MASK                0x16cc
+#define R128_DST_BRES_DEC                 0x1630
+#define R128_DST_BRES_ERR                 0x1628
+#define R128_DST_BRES_INC                 0x162c
+#define R128_DST_BRES_LNTH                0x1634
+#define R128_DST_BRES_LNTH_SUB            0x1638
+#define R128_DST_HEIGHT                   0x1410
+#define R128_DST_HEIGHT_WIDTH             0x143c
+#define R128_DST_HEIGHT_WIDTH_8           0x158c
+#define R128_DST_HEIGHT_WIDTH_BW          0x15b4
+#define R128_DST_HEIGHT_Y                 0x15a0
+#define R128_DST_OFFSET                   0x1404
+#define R128_DST_PITCH                    0x1408
+#define R128_DST_PITCH_OFFSET             0x142c
+#define R128_DST_PITCH_OFFSET_C           0x1c80
+#       define R128_PITCH_SHIFT               21
+#       define R128_DST_TILE                 (1 << 31)
+#define R128_DST_WIDTH                    0x140c
+#define R128_DST_WIDTH_HEIGHT             0x1598
+#define R128_DST_WIDTH_X                  0x1588
+#define R128_DST_WIDTH_X_INCY             0x159c
+#define R128_DST_X                        0x141c
+#define R128_DST_X_SUB                    0x15a4
+#define R128_DST_X_Y                      0x1594
+#define R128_DST_Y                        0x1420
+#define R128_DST_Y_SUB                    0x15a8
+#define R128_DST_Y_X                      0x1438
+
+#define R128_EXT_MEM_CNTL                 0x0144
+
+#define R128_FCP_CNTL                     0x0012 /* PLL */
+#define R128_FLUSH_1                      0x1704
+#define R128_FLUSH_2                      0x1708
+#define R128_FLUSH_3                      0x170c
+#define R128_FLUSH_4                      0x1710
+#define R128_FLUSH_5                      0x1714
+#define R128_FLUSH_6                      0x1718
+#define R128_FLUSH_7                      0x171c
+#define R128_FOG_3D_TABLE_START           0x1810
+#define R128_FOG_3D_TABLE_END             0x1814
+#define R128_FOG_3D_TABLE_DENSITY         0x181c
+#define R128_FOG_TABLE_INDEX              0x1a14
+#define R128_FOG_TABLE_DATA               0x1a18
+#define R128_FP_CRTC_H_TOTAL_DISP         0x0250
+#define R128_FP_CRTC_V_TOTAL_DISP         0x0254
+#define R128_FP_GEN_CNTL                  0x0284
+#       define R128_FP_FPON                  (1 << 0)
+#       define R128_FP_BLANK_DIS             (1 << 1)
+#       define R128_FP_TDMS_EN               (1 <<  2)
+#       define R128_FP_DETECT_SENSE          (1 <<  8)
+#       define R128_FP_SEL_CRTC2             (1 << 13)
+#       define R128_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
+#       define R128_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
+#       define R128_FP_CRTC_USE_SHADOW_VEND  (1 << 18)
+#       define R128_FP_CRTC_USE_SHADOW_ROWCUR (1 << 19)
+#       define R128_FP_CRTC_HORZ_DIV2_EN     (1 << 20)
+#       define R128_FP_CRTC_HOR_CRT_DIV2_DIS (1 << 21)
+#       define R128_FP_CRT_SYNC_SEL          (1 << 23)
+#       define R128_FP_USE_SHADOW_EN         (1 << 24)
+#define R128_FP_H_SYNC_STRT_WID           0x02c4
+#define R128_FP_HORZ_STRETCH              0x028c
+#       define R128_HORZ_STRETCH_RATIO_MASK  0xffff
+#       define R128_HORZ_STRETCH_RATIO_SHIFT 0
+#       define R128_HORZ_STRETCH_RATIO_MAX   4096
+#       define R128_HORZ_PANEL_SIZE          (0xff   << 16)
+#       define R128_HORZ_PANEL_SHIFT         16
+#       define R128_AUTO_HORZ_RATIO          (0      << 24)
+#       define R128_HORZ_STRETCH_PIXREP      (0      << 25)
+#       define R128_HORZ_STRETCH_BLEND       (1      << 25)
+#       define R128_HORZ_STRETCH_ENABLE      (1      << 26)
+#       define R128_HORZ_FP_LOOP_STRETCH     (0x7    << 27)
+#       define R128_HORZ_STRETCH_RESERVED    (1      << 30)
+#       define R128_HORZ_AUTO_RATIO_FIX_EN   (1      << 31)
+
+#define R128_FP_PANEL_CNTL                0x0288
+#       define R128_FP_DIGON              (1 << 0)
+#       define R128_FP_BLON               (1 << 1)
+#define R128_FP_V_SYNC_STRT_WID           0x02c8
+#define R128_FP_VERT_STRETCH              0x0290
+#       define R128_VERT_PANEL_SIZE          (0x7ff <<  0)
+#       define R128_VERT_PANEL_SHIFT         0
+#       define R128_VERT_STRETCH_RATIO_MASK  0x3ff
+#       define R128_VERT_STRETCH_RATIO_SHIFT 11
+#       define R128_VERT_STRETCH_RATIO_MAX   1024
+#       define R128_VERT_STRETCH_ENABLE      (1     << 24)
+#       define R128_VERT_STRETCH_LINEREP     (0     << 25)
+#       define R128_VERT_STRETCH_BLEND       (1     << 25)
+#       define R128_VERT_AUTO_RATIO_EN       (1     << 26)
+#       define R128_VERT_STRETCH_RESERVED    0xf8e00000
+
+#define R128_GEN_INT_CNTL                 0x0040
+#define R128_GEN_INT_STATUS               0x0044
+#       define R128_VSYNC_INT_AK          (1 <<  2)
+#       define R128_VSYNC_INT             (1 <<  2)
+#define R128_GEN_RESET_CNTL               0x00f0
+#       define R128_SOFT_RESET_GUI          (1 <<  0)
+#       define R128_SOFT_RESET_VCLK         (1 <<  8)
+#       define R128_SOFT_RESET_PCLK         (1 <<  9)
+#       define R128_SOFT_RESET_DISPENG_XCLK (1 << 11)
+#       define R128_SOFT_RESET_MEMCTLR_XCLK (1 << 12)
+#define R128_GENENB                       0x03c3 /* VGA */
+#define R128_GENFC_RD                     0x03ca /* VGA */
+#define R128_GENFC_WT                     0x03da /* VGA, 0x03ba */
+#define R128_GENMO_RD                     0x03cc /* VGA */
+#define R128_GENMO_WT                     0x03c2 /* VGA */
+#define R128_GENS0                        0x03c2 /* VGA */
+#define R128_GENS1                        0x03da /* VGA, 0x03ba */
+#define R128_GPIO_MONID                   0x0068
+#       define R128_GPIO_MONID_A_0        (1 <<  0)
+#       define R128_GPIO_MONID_A_1        (1 <<  1)
+#       define R128_GPIO_MONID_A_2        (1 <<  2)
+#       define R128_GPIO_MONID_A_3        (1 <<  3)
+#       define R128_GPIO_MONID_Y_0        (1 <<  8)
+#       define R128_GPIO_MONID_Y_1        (1 <<  9)
+#       define R128_GPIO_MONID_Y_2        (1 << 10)
+#       define R128_GPIO_MONID_Y_3        (1 << 11)
+#       define R128_GPIO_MONID_EN_0       (1 << 16)
+#       define R128_GPIO_MONID_EN_1       (1 << 17)
+#       define R128_GPIO_MONID_EN_2       (1 << 18)
+#       define R128_GPIO_MONID_EN_3       (1 << 19)
+#       define R128_GPIO_MONID_MASK_0     (1 << 24)
+#       define R128_GPIO_MONID_MASK_1     (1 << 25)
+#       define R128_GPIO_MONID_MASK_2     (1 << 26)
+#       define R128_GPIO_MONID_MASK_3     (1 << 27)
+#define R128_GPIO_MONIDB                  0x006c
+#define R128_GRPH8_DATA                   0x03cf /* VGA */
+#define R128_GRPH8_IDX                    0x03ce /* VGA */
+#define R128_GUI_DEBUG0                   0x16a0
+#define R128_GUI_DEBUG1                   0x16a4
+#define R128_GUI_DEBUG2                   0x16a8
+#define R128_GUI_DEBUG3                   0x16ac
+#define R128_GUI_DEBUG4                   0x16b0
+#define R128_GUI_DEBUG5                   0x16b4
+#define R128_GUI_DEBUG6                   0x16b8
+#define R128_GUI_PROBE                    0x16bc
+#define R128_GUI_SCRATCH_REG0             0x15e0
+#define R128_GUI_SCRATCH_REG1             0x15e4
+#define R128_GUI_SCRATCH_REG2             0x15e8
+#define R128_GUI_SCRATCH_REG3             0x15ec
+#define R128_GUI_SCRATCH_REG4             0x15f0
+#define R128_GUI_SCRATCH_REG5             0x15f4
+#define R128_GUI_STAT                     0x1740
+#       define R128_GUI_FIFOCNT_MASK      0x0fff
+#       define R128_GUI_ACTIVE            (1 << 31)
+
+#define R128_HEADER                       0x0f0e /* PCI */
+#define R128_HOST_DATA0                   0x17c0
+#define R128_HOST_DATA1                   0x17c4
+#define R128_HOST_DATA2                   0x17c8
+#define R128_HOST_DATA3                   0x17cc
+#define R128_HOST_DATA4                   0x17d0
+#define R128_HOST_DATA5                   0x17d4
+#define R128_HOST_DATA6                   0x17d8
+#define R128_HOST_DATA7                   0x17dc
+#define R128_HOST_DATA_LAST               0x17e0
+#define R128_HOST_PATH_CNTL               0x0130
+#define R128_HTOTAL_CNTL                  0x0009 /* PLL */
+#define R128_HW_DEBUG                     0x0128
+#define R128_HW_DEBUG2                    0x011c
+
+#define R128_I2C_CNTL_1                   0x0094 /* ? */
+#define R128_INTERRUPT_LINE               0x0f3c /* PCI */
+#define R128_INTERRUPT_PIN                0x0f3d /* PCI */
+#define R128_IO_BASE                      0x0f14 /* PCI */
+
+#define R128_LATENCY                      0x0f0d /* PCI */
+#define R128_LEAD_BRES_DEC                0x1608
+#define R128_LEAD_BRES_ERR                0x1600
+#define R128_LEAD_BRES_INC                0x1604
+#define R128_LEAD_BRES_LNTH               0x161c
+#define R128_LEAD_BRES_LNTH_SUB           0x1624
+#define R128_LVDS_GEN_CNTL                0x02d0
+#       define R128_LVDS_ON               (1   <<  0)
+#       define R128_LVDS_DISPLAY_DIS      (1   <<  1)
+#       define R128_LVDS_EN               (1   <<  7)
+#       define R128_LVDS_DIGON            (1   << 18)
+#       define R128_LVDS_BLON             (1   << 19)
+#       define R128_LVDS_SEL_CRTC2        (1   << 23)
+#       define R128_HSYNC_DELAY_SHIFT     28
+#       define R128_HSYNC_DELAY_MASK      (0xf << 28)
+
+#define R128_MAX_LATENCY                  0x0f3f /* PCI */
+#define R128_MCLK_CNTL                    0x000f /* PLL */
+#       define R128_FORCE_GCP             (1 << 16)
+#       define R128_FORCE_PIPE3D_CP       (1 << 17)
+#       define R128_FORCE_RCP             (1 << 18)
+#define R128_MDGPIO_A_REG                 0x01ac
+#define R128_MDGPIO_EN_REG                0x01b0
+#define R128_MDGPIO_MASK                  0x0198
+#define R128_MDGPIO_Y_REG                 0x01b4
+#define R128_MEM_ADDR_CONFIG              0x0148
+#define R128_MEM_BASE                     0x0f10 /* PCI */
+#define R128_MEM_CNTL                     0x0140
+#define R128_MEM_INIT_LAT_TIMER           0x0154
+#define R128_MEM_INTF_CNTL                0x014c
+#define R128_MEM_SDRAM_MODE_REG           0x0158
+#define R128_MEM_STR_CNTL                 0x0150
+#define R128_MEM_VGA_RP_SEL               0x003c
+#define R128_MEM_VGA_WP_SEL               0x0038
+#define R128_MIN_GRANT                    0x0f3e /* PCI */
+#define R128_MM_DATA                      0x0004
+#define R128_MM_INDEX                     0x0000
+#define R128_MPLL_CNTL                    0x000e /* PLL */
+#define R128_MPP_TB_CONFIG                0x01c0 /* ? */
+#define R128_MPP_GP_CONFIG                0x01c8 /* ? */
+
+#define R128_N_VIF_COUNT                  0x0248
+
+#define R128_OVR_CLR                      0x0230
+#define R128_OVR_WID_LEFT_RIGHT           0x0234
+#define R128_OVR_WID_TOP_BOTTOM           0x0238
+
+/* first overlay unit (there is only one) */
+
+#define R128_OV0_Y_X_START                0x0400
+#define R128_OV0_Y_X_END                  0x0404
+#define R128_OV0_EXCLUSIVE_HORZ           0x0408
+#       define  R128_EXCL_HORZ_START_MASK        0x000000ff
+#       define  R128_EXCL_HORZ_END_MASK          0x0000ff00
+#       define  R128_EXCL_HORZ_BACK_PORCH_MASK   0x00ff0000
+#       define  R128_EXCL_HORZ_EXCLUSIVE_EN      0x80000000
+#define R128_OV0_EXCLUSIVE_VERT           0x040C
+#       define  R128_EXCL_VERT_START_MASK        0x000003ff
+#       define  R128_EXCL_VERT_END_MASK          0x03ff0000
+#define R128_OV0_REG_LOAD_CNTL            0x0410
+#       define  R128_REG_LD_CTL_LOCK                 0x00000001L
+#       define  R128_REG_LD_CTL_VBLANK_DURING_LOCK   0x00000002L
+#       define  R128_REG_LD_CTL_STALL_GUI_UNTIL_FLIP 0x00000004L
+#       define  R128_REG_LD_CTL_LOCK_READBACK        0x00000008L
+#define R128_OV0_SCALE_CNTL               0x0420
+#       define  R128_SCALER_PIX_EXPAND           0x00000001L
+#       define  R128_SCALER_Y2R_TEMP             0x00000002L
+#       define  R128_SCALER_HORZ_PICK_NEAREST    0x00000003L
+#       define  R128_SCALER_VERT_PICK_NEAREST    0x00000004L
+#       define  R128_SCALER_SIGNED_UV            0x00000010L
+#       define  R128_SCALER_GAMMA_SEL_MASK       0x00000060L
+#       define  R128_SCALER_GAMMA_SEL_BRIGHT     0x00000000L
+#       define  R128_SCALER_GAMMA_SEL_G22        0x00000020L
+#       define  R128_SCALER_GAMMA_SEL_G18        0x00000040L
+#       define  R128_SCALER_GAMMA_SEL_G14        0x00000060L
+#       define  R128_SCALER_COMCORE_SHIFT_UP_ONE 0x00000080L
+#       define  R128_SCALER_SURFAC_FORMAT        0x00000f00L
+#       define  R128_SCALER_SOURCE_15BPP         0x00000300L
+#       define  R128_SCALER_SOURCE_16BPP         0x00000400L
+#       define  R128_SCALER_SOURCE_32BPP         0x00000600L
+#       define  R128_SCALER_SOURCE_YUV9          0x00000900L
+#       define  R128_SCALER_SOURCE_YUV12         0x00000A00L
+#       define  R128_SCALER_SOURCE_VYUY422       0x00000B00L
+#       define  R128_SCALER_SOURCE_YVYU422       0x00000C00L
+#       define  R128_SCALER_SMART_SWITCH         0x00008000L
+#       define  R128_SCALER_BURST_PER_PLANE      0x00ff0000L
+#       define  R128_SCALER_DOUBLE_BUFFER        0x01000000L
+#       define  R128_SCALER_DIS_LIMIT            0x08000000L
+#       define  R128_SCALER_PRG_LOAD_START       0x10000000L
+#       define  R128_SCALER_INT_EMU              0x20000000L
+#       define  R128_SCALER_ENABLE               0x40000000L
+#       define  R128_SCALER_SOFT_RESET           0x80000000L
+#define R128_OV0_V_INC                    0x0424
+#define R128_OV0_P1_V_ACCUM_INIT          0x0428
+#       define  R128_OV0_P1_MAX_LN_IN_PER_LN_OUT        0x00000003L
+#       define  R128_OV0_P1_V_ACCUM_INIT_MASK           0x01ff8000L
+#define R128_OV0_P23_V_ACCUM_INIT         0x042C
+#define R128_OV0_P1_BLANK_LINES_AT_TOP    0x0430
+#       define  R128_P1_BLNK_LN_AT_TOP_M1_MASK   0x00000fffL
+#       define  R128_P1_ACTIVE_LINES_M1          0x0fff0000L
+#define R128_OV0_P23_BLANK_LINES_AT_TOP   0x0434
+#       define  R128_P23_BLNK_LN_AT_TOP_M1_MASK  0x000007ffL
+#       define  R128_P23_ACTIVE_LINES_M1         0x07ff0000L
+#define R128_OV0_VID_BUF0_BASE_ADRS       0x0440
+#       define  R128_VIF_BUF0_PITCH_SEL          0x00000001L
+#       define  R128_VIF_BUF0_TILE_ADRS          0x00000002L
+#       define  R128_VIF_BUF0_BASE_ADRS_MASK     0x03fffff0L
+#       define  R128_VIF_BUF0_1ST_LINE_LSBS_MASK 0x48000000L
+#define R128_OV0_VID_BUF1_BASE_ADRS       0x0444
+#       define  R128_VIF_BUF1_PITCH_SEL          0x00000001L
+#       define  R128_VIF_BUF1_TILE_ADRS          0x00000002L
+#       define  R128_VIF_BUF1_BASE_ADRS_MASK     0x03fffff0L
+#       define  R128_VIF_BUF1_1ST_LINE_LSBS_MASK 0x48000000L
+#define R128_OV0_VID_BUF2_BASE_ADRS       0x0448
+#       define  R128_VIF_BUF2_PITCH_SEL          0x00000001L
+#       define  R128_VIF_BUF2_TILE_ADRS          0x00000002L
+#       define  R128_VIF_BUF2_BASE_ADRS_MASK     0x03fffff0L
+#       define  R128_VIF_BUF2_1ST_LINE_LSBS_MASK 0x48000000L
+#define R128_OV0_VID_BUF3_BASE_ADRS       0x044C
+#define R128_OV0_VID_BUF4_BASE_ADRS       0x0450
+#define R128_OV0_VID_BUF5_BASE_ADRS       0x0454
+#define R128_OV0_VID_BUF_PITCH0_VALUE     0x0460
+#define R128_OV0_VID_BUF_PITCH1_VALUE     0x0464
+#define R128_OV0_AUTO_FLIP_CNTL           0x0470
+#define R128_OV0_DEINTERLACE_PATTERN      0x0474
+#define R128_OV0_H_INC                    0x0480
+#define R128_OV0_STEP_BY                  0x0484
+#define R128_OV0_P1_H_ACCUM_INIT          0x0488
+#define R128_OV0_P23_H_ACCUM_INIT         0x048C
+#define R128_OV0_P1_X_START_END           0x0494
+#define R128_OV0_P2_X_START_END           0x0498
+#define R128_OV0_P3_X_START_END           0x049C
+#define R128_OV0_FILTER_CNTL              0x04A0
+#define R128_OV0_FOUR_TAP_COEF_0          0x04B0
+#define R128_OV0_FOUR_TAP_COEF_1          0x04B4
+#define R128_OV0_FOUR_TAP_COEF_2          0x04B8
+#define R128_OV0_FOUR_TAP_COEF_3          0x04BC
+#define R128_OV0_FOUR_TAP_COEF_4          0x04C0
+#define R128_OV0_COLOUR_CNTL              0x04E0
+#define R128_OV0_VIDEO_KEY_CLR            0x04E4
+#define R128_OV0_VIDEO_KEY_MSK            0x04E8
+#define R128_OV0_GRAPHICS_KEY_CLR         0x04EC
+#define R128_OV0_GRAPHICS_KEY_MSK         0x04F0
+#define R128_OV0_KEY_CNTL                 0x04F4
+#       define  R128_VIDEO_KEY_FN_MASK           0x00000007L
+#       define  R128_VIDEO_KEY_FN_FALSE          0x00000000L
+#       define  R128_VIDEO_KEY_FN_TRUE           0x00000001L
+#       define  R128_VIDEO_KEY_FN_EQ             0x00000004L
+#       define  R128_VIDEO_KEY_FN_NE             0x00000005L
+#       define  R128_GRAPHIC_KEY_FN_MASK         0x00000070L
+#       define  R128_GRAPHIC_KEY_FN_FALSE        0x00000000L
+#       define  R128_GRAPHIC_KEY_FN_TRUE         0x00000010L
+#       define  R128_GRAPHIC_KEY_FN_EQ           0x00000040L
+#       define  R128_GRAPHIC_KEY_FN_NE           0x00000050L
+#       define  R128_CMP_MIX_MASK                0x00000100L
+#       define  R128_CMP_MIX_OR                  0x00000000L
+#       define  R128_CMP_MIX_AND                 0x00000100L
+#define R128_OV0_TEST                     0x04F8
+
+
+#define R128_PALETTE_DATA                 0x00b4
+#define R128_PALETTE_INDEX                0x00b0
+#define R128_PC_DEBUG_MODE                0x1760
+#define R128_PC_GUI_CTLSTAT               0x1748
+#define R128_PC_GUI_MODE                  0x1744
+#       define R128_PC_IGNORE_UNIFY       (1 << 5)
+#define R128_PC_MISC_CNTL                 0x0188
+#define R128_PC_NGUI_CTLSTAT              0x0184
+#       define R128_PC_FLUSH_GUI          (3 << 0)
+#       define R128_PC_RI_GUI             (1 << 2)
+#       define R128_PC_FLUSH_ALL          0x00ff
+#       define R128_PC_BUSY               (1 << 31)
+#define R128_PC_NGUI_MODE                 0x0180
+#define R128_PCI_GART_PAGE                0x017c
+#define R128_PLANE_3D_MASK_C              0x1d44
+#define R128_PLL_TEST_CNTL                0x0013 /* PLL */
+#define R128_PMI_CAP_ID                   0x0f5c /* PCI */
+#define R128_PMI_DATA                     0x0f63 /* PCI */
+#define R128_PMI_NXT_CAP_PTR              0x0f5d /* PCI */
+#define R128_PMI_PMC_REG                  0x0f5e /* PCI */
+#define R128_PMI_PMCSR_REG                0x0f60 /* PCI */
+#define R128_PMI_REGISTER                 0x0f5c /* PCI */
+#define R128_PPLL_CNTL                    0x0002 /* PLL */
+#       define R128_PPLL_RESET                (1 <<  0)
+#       define R128_PPLL_SLEEP                (1 <<  1)
+#       define R128_PPLL_ATOMIC_UPDATE_EN     (1 << 16)
+#       define R128_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+#define R128_PPLL_DIV_0                   0x0004 /* PLL */
+#define R128_PPLL_DIV_1                   0x0005 /* PLL */
+#define R128_PPLL_DIV_2                   0x0006 /* PLL */
+#define R128_PPLL_DIV_3                   0x0007 /* PLL */
+#       define R128_PPLL_FB3_DIV_MASK     0x07ff
+#       define R128_PPLL_POST3_DIV_MASK   0x00070000
+#define R128_PPLL_REF_DIV                 0x0003 /* PLL */
+#       define R128_PPLL_REF_DIV_MASK     0x03ff
+#       define R128_PPLL_ATOMIC_UPDATE_R  (1 << 15) /* same as _W */
+#       define R128_PPLL_ATOMIC_UPDATE_W  (1 << 15) /* same as _R */
+#define R128_PWR_MNGMT_CNTL_STATUS        0x0f60 /* PCI */
+#define R128_REG_BASE                     0x0f18 /* PCI */
+#define R128_REGPROG_INF                  0x0f09 /* PCI */
+#define R128_REVISION_ID                  0x0f08 /* PCI */
+
+#define R128_SC_BOTTOM                    0x164c
+#define R128_SC_BOTTOM_RIGHT              0x16f0
+#define R128_SC_BOTTOM_RIGHT_C            0x1c8c
+#define R128_SC_LEFT                      0x1640
+#define R128_SC_RIGHT                     0x1644
+#define R128_SC_TOP                       0x1648
+#define R128_SC_TOP_LEFT                  0x16ec
+#define R128_SC_TOP_LEFT_C                0x1c88
+#define R128_SEQ8_DATA                    0x03c5 /* VGA */
+#define R128_SEQ8_IDX                     0x03c4 /* VGA */
+#define R128_SNAPSHOT_F_COUNT             0x0244
+#define R128_SNAPSHOT_VH_COUNTS           0x0240
+#define R128_SNAPSHOT_VIF_COUNT           0x024c
+#define R128_SRC_OFFSET                   0x15ac
+#define R128_SRC_PITCH                    0x15b0
+#define R128_SRC_PITCH_OFFSET             0x1428
+#define R128_SRC_SC_BOTTOM                0x165c
+#define R128_SRC_SC_BOTTOM_RIGHT          0x16f4
+#define R128_SRC_SC_RIGHT                 0x1654
+#define R128_SRC_X                        0x1414
+#define R128_SRC_X_Y                      0x1590
+#define R128_SRC_Y                        0x1418
+#define R128_SRC_Y_X                      0x1434
+#define R128_STATUS                       0x0f06 /* PCI */
+#define R128_SUBPIC_CNTL                  0x0540 /* ? */
+#define R128_SUB_CLASS                    0x0f0a /* PCI */
+#define R128_SURFACE_DELAY                0x0b00
+#define R128_SURFACE0_INFO                0x0b0c
+#define R128_SURFACE0_LOWER_BOUND         0x0b04
+#define R128_SURFACE0_UPPER_BOUND         0x0b08
+#define R128_SURFACE1_INFO                0x0b1c
+#define R128_SURFACE1_LOWER_BOUND         0x0b14
+#define R128_SURFACE1_UPPER_BOUND         0x0b18
+#define R128_SURFACE2_INFO                0x0b2c
+#define R128_SURFACE2_LOWER_BOUND         0x0b24
+#define R128_SURFACE2_UPPER_BOUND         0x0b28
+#define R128_SURFACE3_INFO                0x0b3c
+#define R128_SURFACE3_LOWER_BOUND         0x0b34
+#define R128_SURFACE3_UPPER_BOUND         0x0b38
+#define R128_SW_SEMAPHORE                 0x013c
+
+#define R128_TEST_DEBUG_CNTL              0x0120
+#define R128_TEST_DEBUG_MUX               0x0124
+#define R128_TEST_DEBUG_OUT               0x012c
+#define R128_TMDS_CRC                     0x02a0
+#define R128_TMDS_TRANSMITTER_CNTL        0x02a4
+#       define R128_TMDS_PLLEN            (1 << 0)
+#       define R128_TMDS_PLLRST           (1 << 1)
+#define R128_TRAIL_BRES_DEC               0x1614
+#define R128_TRAIL_BRES_ERR               0x160c
+#define R128_TRAIL_BRES_INC               0x1610
+#define R128_TRAIL_X                      0x1618
+#define R128_TRAIL_X_SUB                  0x1620
+
+#define R128_VCLK_ECP_CNTL                0x0008 /* PLL */
+#define R128_VENDOR_ID                    0x0f00 /* PCI */
+#define R128_VGA_DDA_CONFIG               0x02e8
+#define R128_VGA_DDA_ON_OFF               0x02ec
+#define R128_VID_BUFFER_CONTROL           0x0900
+#define R128_VIDEOMUX_CNTL                0x0190
+#define R128_VIPH_CONTROL                 0x01D0 /* ? */
+
+#define R128_WAIT_UNTIL                   0x1720
+
+#define R128_X_MPLL_REF_FB_DIV            0x000a /* PLL */
+#define R128_XCLK_CNTL                    0x000d /* PLL */
+#define R128_XDLL_CNTL                    0x000c /* PLL */
+#define R128_XPLL_CNTL                    0x000b /* PLL */
+
+				/* Registers for CCE and Microcode Engine */
+#define R128_PM4_MICROCODE_ADDR           0x07d4
+#define R128_PM4_MICROCODE_RADDR          0x07d8
+#define R128_PM4_MICROCODE_DATAH          0x07dc
+#define R128_PM4_MICROCODE_DATAL          0x07e0
+
+#define R128_PM4_BUFFER_OFFSET            0x0700
+#define R128_PM4_BUFFER_CNTL              0x0704
+#       define R128_PM4_NONPM4                 (0  << 28)
+#       define R128_PM4_192PIO                 (1  << 28)
+#       define R128_PM4_192BM                  (2  << 28)
+#       define R128_PM4_128PIO_64INDBM         (3  << 28)
+#       define R128_PM4_128BM_64INDBM          (4  << 28)
+#       define R128_PM4_64PIO_128INDBM         (5  << 28)
+#       define R128_PM4_64BM_128INDBM          (6  << 28)
+#       define R128_PM4_64PIO_64VCBM_64INDBM   (7  << 28)
+#       define R128_PM4_64BM_64VCBM_64INDBM    (8  << 28)
+#       define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28)
+#define R128_PM4_BUFFER_WM_CNTL           0x0708
+#       define R128_WMA_SHIFT                  0
+#       define R128_WMB_SHIFT                  8
+#       define R128_WMC_SHIFT                 16
+#       define R128_WB_WM_SHIFT               24
+#define R128_PM4_BUFFER_DL_RPTR_ADDR      0x070c
+#define R128_PM4_BUFFER_DL_RPTR           0x0710
+#define R128_PM4_BUFFER_DL_WPTR           0x0714
+#       define R128_PM4_BUFFER_DL_DONE    (1 << 31)
+#define R128_PM4_BUFFER_DL_WPTR_DELAY     0x0718
+#       define R128_PRE_WRITE_TIMER_SHIFT      0
+#       define R128_PRE_WRITE_LIMIT_SHIFT     23
+#define R128_PM4_VC_FPU_SETUP             0x071c
+#       define R128_FRONT_DIR_CW          (0 <<  0)
+#       define R128_FRONT_DIR_CCW         (1 <<  0)
+#       define R128_FRONT_DIR_MASK        (1 <<  0)
+#       define R128_BACKFACE_CULL         (0 <<  1)
+#       define R128_BACKFACE_POINTS       (1 <<  1)
+#       define R128_BACKFACE_LINES        (2 <<  1)
+#       define R128_BACKFACE_SOLID        (3 <<  1)
+#       define R128_BACKFACE_MASK         (3 <<  1)
+#       define R128_FRONTFACE_CULL        (0 <<  3)
+#       define R128_FRONTFACE_POINTS      (1 <<  3)
+#       define R128_FRONTFACE_LINES       (2 <<  3)
+#       define R128_FRONTFACE_SOLID       (3 <<  3)
+#       define R128_FRONTFACE_MASK        (3 <<  3)
+#       define R128_FPU_COLOR_SOLID       (0 <<  5)
+#       define R128_FPU_COLOR_FLAT        (1 <<  5)
+#       define R128_FPU_COLOR_GOURAUD     (2 <<  5)
+#       define R128_FPU_COLOR_GOURAUD2    (3 <<  5)
+#       define R128_FPU_COLOR_MASK        (3 <<  5)
+#       define R128_FPU_SUB_PIX_2BITS     (0 <<  7)
+#       define R128_FPU_SUB_PIX_4BITS     (1 <<  7)
+#       define R128_FPU_MODE_2D           (0 <<  8)
+#       define R128_FPU_MODE_3D           (1 <<  8)
+#       define R128_TRAP_BITS_DISABLE     (1 <<  9)
+#       define R128_EDGE_ANTIALIAS        (1 << 10)
+#       define R128_SUPERSAMPLE           (1 << 11)
+#       define R128_XFACTOR_2             (0 << 12)
+#       define R128_XFACTOR_4             (1 << 12)
+#       define R128_YFACTOR_2             (0 << 13)
+#       define R128_YFACTOR_4             (1 << 13)
+#       define R128_FLAT_SHADE_VERTEX_D3D (0 << 14)
+#       define R128_FLAT_SHADE_VERTEX_OGL (1 << 14)
+#       define R128_FPU_ROUND_TRUNCATE    (0 << 15)
+#       define R128_FPU_ROUND_NEAREST     (1 << 15)
+#       define R128_WM_SEL_8DW            (0 << 16)
+#       define R128_WM_SEL_16DW           (1 << 16)
+#       define R128_WM_SEL_32DW           (2 << 16)
+#define R128_PM4_VC_DEBUG_CONFIG          0x07a4
+#define R128_PM4_VC_STAT                  0x07a8
+#define R128_PM4_VC_TIMESTAMP0            0x07b0
+#define R128_PM4_VC_TIMESTAMP1            0x07b4
+#define R128_PM4_STAT                     0x07b8
+#       define R128_PM4_FIFOCNT_MASK      0x0fff
+#       define R128_PM4_BUSY              (1 << 16)
+#       define R128_PM4_GUI_ACTIVE        (1 << 31)
+#define R128_PM4_BUFFER_ADDR              0x07f0
+#define R128_PM4_MICRO_CNTL               0x07fc
+#       define R128_PM4_MICRO_FREERUN     (1 << 30)
+#define R128_PM4_FIFO_DATA_EVEN           0x1000
+#define R128_PM4_FIFO_DATA_ODD            0x1004
+
+#define R128_SCALE_3D_CNTL                0x1a00
+#       define R128_SCALE_DITHER_ERR_DIFF         (0  <<  1)
+#       define R128_SCALE_DITHER_TABLE            (1  <<  1)
+#       define R128_TEX_CACHE_SIZE_FULL           (0  <<  2)
+#       define R128_TEX_CACHE_SIZE_HALF           (1  <<  2)
+#       define R128_DITHER_INIT_CURR              (0  <<  3)
+#       define R128_DITHER_INIT_RESET             (1  <<  3)
+#       define R128_ROUND_24BIT                   (1  <<  4)
+#       define R128_TEX_CACHE_DISABLE             (1  <<  5)
+#       define R128_SCALE_3D_NOOP                 (0  <<  6)
+#       define R128_SCALE_3D_SCALE                (1  <<  6)
+#       define R128_SCALE_3D_TEXMAP_SHADE         (2  <<  6)
+#       define R128_SCALE_PIX_BLEND               (0  <<  8)
+#       define R128_SCALE_PIX_REPLICATE           (1  <<  8)
+#       define R128_TEX_CACHE_SPLIT               (1  <<  9)
+#       define R128_APPLE_YUV_MODE                (1  << 10)
+#       define R128_TEX_CACHE_PALLETE_MODE        (1  << 11)
+#       define R128_ALPHA_COMB_ADD_CLAMP          (0  << 12)
+#       define R128_ALPHA_COMB_ADD_NCLAMP         (1  << 12)
+#       define R128_ALPHA_COMB_SUB_SRC_DST_CLAMP  (2  << 12)
+#       define R128_ALPHA_COMB_SUB_SRC_DST_NCLAMP (3  << 12)
+#       define R128_ALPHA_COMB_FCN_MASK           (3  << 12)
+#       define R128_FOG_VERTEX                    (0  << 14)
+#       define R128_FOG_TABLE                     (1  << 14)
+#       define R128_SIGNED_DST_CLAMP              (1  << 15)
+
+#       define R128_ALPHA_BLEND_ZERO              (0 )
+#       define R128_ALPHA_BLEND_ONE               (1 )
+#       define R128_ALPHA_BLEND_SRCCOLOR          (2 )
+#       define R128_ALPHA_BLEND_INVSRCCOLOR       (3 )
+#       define R128_ALPHA_BLEND_SRCALPHA          (4 )
+#       define R128_ALPHA_BLEND_INVSRCALPHA       (5 )
+#       define R128_ALPHA_BLEND_DSTALPHA          (6 )
+#       define R128_ALPHA_BLEND_INVDSTALPHA       (7 )
+#       define R128_ALPHA_BLEND_DSTCOLOR          (8 )
+#       define R128_ALPHA_BLEND_INVDSTCOLOR       (9 )
+#       define R128_ALPHA_BLEND_SAT               (10) /* aka SRCALPHASAT */
+#       define R128_ALPHA_BLEND_BLEND             (11) /* aka BOTHSRCALPHA */
+#       define R128_ALPHA_BLEND_INVBLEND          (12) /* aka BOTHINVSRCALPHA */
+#       define R128_ALPHA_BLEND_MASK              (15)
+
+#       define R128_ALPHA_BLEND_SRC_SHIFT         (16)
+#       define R128_ALPHA_BLEND_DST_SHIFT         (20)
+
+#       define R128_ALPHA_TEST_NEVER              (0  << 24)
+#       define R128_ALPHA_TEST_LESS               (1  << 24)
+#       define R128_ALPHA_TEST_LESSEQUAL          (2  << 24)
+#       define R128_ALPHA_TEST_EQUAL              (3  << 24)
+#       define R128_ALPHA_TEST_GREATEREQUAL       (4  << 24)
+#       define R128_ALPHA_TEST_GREATER            (5  << 24)
+#       define R128_ALPHA_TEST_NEQUAL             (6  << 24)
+#       define R128_ALPHA_TEST_ALWAYS             (7  << 24)
+#       define R128_ALPHA_TEST_MASK               (7  << 24)
+#       define R128_COMPOSITE_SHADOW_CMP_EQUAL    (0  << 28)
+#       define R128_COMPOSITE_SHADOW_CMP_NEQUAL   (1  << 28)
+#       define R128_COMPOSITE_SHADOW              (1  << 29)
+#       define R128_TEX_MAP_ALPHA_IN_TEXTURE      (1  << 30)
+#       define R128_TEX_CACHE_LINE_SIZE_8QW       (0  << 31)
+#       define R128_TEX_CACHE_LINE_SIZE_4QW       (1  << 31)
+#define R128_SCALE_3D_DATATYPE            0x1a20
+
+#define R128_SETUP_CNTL                   0x1bc4
+#       define R128_DONT_START_TRIANGLE   (1 <<  0)
+#       define R128_Z_BIAS                (0 <<  1)
+#       define R128_DONT_START_ANY_ON     (1 <<  2)
+#       define R128_COLOR_SOLID_COLOR     (0 <<  3)
+#       define R128_COLOR_FLAT_VERT_1     (1 <<  3)
+#       define R128_COLOR_FLAT_VERT_2     (2 <<  3)
+#       define R128_COLOR_FLAT_VERT_3     (3 <<  3)
+#       define R128_COLOR_GOURAUD         (4 <<  3)
+#       define R128_PRIM_TYPE_TRI         (0 <<  7)
+#       define R128_PRIM_TYPE_LINE        (1 <<  7)
+#       define R128_PRIM_TYPE_POINT       (2 <<  7)
+#       define R128_PRIM_TYPE_POLY_EDGE   (3 <<  7)
+#       define R128_TEXTURE_ST_MULT_W     (0 <<  9)
+#       define R128_TEXTURE_ST_DIRECT     (1 <<  9)
+#       define R128_STARTING_VERTEX_1     (1 << 14)
+#       define R128_STARTING_VERTEX_2     (2 << 14)
+#       define R128_STARTING_VERTEX_3     (3 << 14)
+#       define R128_ENDING_VERTEX_1       (1 << 16)
+#       define R128_ENDING_VERTEX_2       (2 << 16)
+#       define R128_ENDING_VERTEX_3       (3 << 16)
+#       define R128_SU_POLY_LINE_LAST     (0 << 18)
+#       define R128_SU_POLY_LINE_NOT_LAST (1 << 18)
+#       define R128_SUB_PIX_2BITS         (0 << 19)
+#       define R128_SUB_PIX_4BITS         (1 << 19)
+#       define R128_SET_UP_CONTINUE       (1 << 31)
+
+#define R128_WINDOW_XY_OFFSET             0x1bcc
+#       define R128_WINDOW_Y_SHIFT        4
+#       define R128_WINDOW_X_SHIFT        20
+
+#define R128_Z_OFFSET_C                   0x1c90
+#define R128_Z_PITCH_C                    0x1c94
+#       define R128_Z_TILE                    (1 << 16)
+#define R128_Z_STEN_CNTL_C                0x1c98
+#       define R128_Z_PIX_WIDTH_16            (0 <<  1)
+#       define R128_Z_PIX_WIDTH_24            (1 <<  1)
+#       define R128_Z_PIX_WIDTH_32            (2 <<  1)
+#       define R128_Z_PIX_WIDTH_MASK          (3 <<  1)
+#       define R128_Z_TEST_NEVER              (0 <<  4)
+#       define R128_Z_TEST_LESS               (1 <<  4)
+#       define R128_Z_TEST_LESSEQUAL          (2 <<  4)
+#       define R128_Z_TEST_EQUAL              (3 <<  4)
+#       define R128_Z_TEST_GREATEREQUAL       (4 <<  4)
+#       define R128_Z_TEST_GREATER            (5 <<  4)
+#       define R128_Z_TEST_NEQUAL             (6 <<  4)
+#       define R128_Z_TEST_ALWAYS             (7 <<  4)
+#       define R128_Z_TEST_MASK               (7 <<  4)
+#       define R128_STENCIL_TEST_NEVER        (0 << 12)
+#       define R128_STENCIL_TEST_LESS         (1 << 12)
+#       define R128_STENCIL_TEST_LESSEQUAL    (2 << 12)
+#       define R128_STENCIL_TEST_EQUAL        (3 << 12)
+#       define R128_STENCIL_TEST_GREATEREQUAL (4 << 12)
+#       define R128_STENCIL_TEST_GREATER      (5 << 12)
+#       define R128_STENCIL_TEST_NEQUAL       (6 << 12)
+#       define R128_STENCIL_TEST_ALWAYS       (7 << 12)
+#       define R128_STENCIL_S_FAIL_KEEP       (0 << 16)
+#       define R128_STENCIL_S_FAIL_ZERO       (1 << 16)
+#       define R128_STENCIL_S_FAIL_REPLACE    (2 << 16)
+#       define R128_STENCIL_S_FAIL_INC        (3 << 16)
+#       define R128_STENCIL_S_FAIL_DEC        (4 << 16)
+#       define R128_STENCIL_S_FAIL_INV        (5 << 16)
+#       define R128_STENCIL_ZPASS_KEEP        (0 << 20)
+#       define R128_STENCIL_ZPASS_ZERO        (1 << 20)
+#       define R128_STENCIL_ZPASS_REPLACE     (2 << 20)
+#       define R128_STENCIL_ZPASS_INC         (3 << 20)
+#       define R128_STENCIL_ZPASS_DEC         (4 << 20)
+#       define R128_STENCIL_ZPASS_INV         (5 << 20)
+#       define R128_STENCIL_ZFAIL_KEEP        (0 << 24)
+#       define R128_STENCIL_ZFAIL_ZERO        (1 << 24)
+#       define R128_STENCIL_ZFAIL_REPLACE     (2 << 24)
+#       define R128_STENCIL_ZFAIL_INC         (3 << 24)
+#       define R128_STENCIL_ZFAIL_DEC         (4 << 24)
+#       define R128_STENCIL_ZFAIL_INV         (5 << 24)
+#define R128_TEX_CNTL_C                   0x1c9c
+#       define R128_Z_ENABLE                   (1 <<  0)
+#       define R128_Z_WRITE_ENABLE             (1 <<  1)
+#       define R128_STENCIL_ENABLE             (1 <<  3)
+#       define R128_SHADE_ENABLE               (0 <<  4)
+#       define R128_TEXMAP_ENABLE              (1 <<  4)
+#       define R128_SEC_TEXMAP_ENABLE          (1 <<  5)
+#       define R128_FOG_ENABLE                 (1 <<  7)
+#       define R128_DITHER_ENABLE              (1 <<  8)
+#       define R128_ALPHA_ENABLE               (1 <<  9)
+#       define R128_ALPHA_TEST_ENABLE          (1 << 10)
+#       define R128_SPEC_LIGHT_ENABLE          (1 << 11)
+#       define R128_TEX_CHROMA_KEY_ENABLE      (1 << 12)
+#       define R128_ALPHA_IN_TEX_COMPLETE_A    (0 << 13)
+#       define R128_ALPHA_IN_TEX_LSB_A         (1 << 13)
+#       define R128_LIGHT_DIS                  (0 << 14)
+#       define R128_LIGHT_COPY                 (1 << 14)
+#       define R128_LIGHT_MODULATE             (2 << 14)
+#       define R128_LIGHT_ADD                  (3 << 14)
+#       define R128_LIGHT_BLEND_CONSTANT       (4 << 14)
+#       define R128_LIGHT_BLEND_TEXTURE        (5 << 14)
+#       define R128_LIGHT_BLEND_VERTEX         (6 << 14)
+#       define R128_LIGHT_BLEND_CONST_COLOR    (7 << 14)
+#       define R128_ALPHA_LIGHT_DIS            (0 << 18)
+#       define R128_ALPHA_LIGHT_COPY           (1 << 18)
+#       define R128_ALPHA_LIGHT_MODULATE       (2 << 18)
+#       define R128_ALPHA_LIGHT_ADD            (3 << 18)
+#       define R128_ANTI_ALIAS                 (1 << 21)
+#       define R128_TEX_CACHE_FLUSH            (1 << 23)
+#       define R128_LOD_BIAS_SHIFT             24
+#       define R128_LOD_BIAS_MASK              (0xff << 24)
+#define R128_MISC_3D_STATE_CNTL_REG       0x1ca0
+#       define R128_REF_ALPHA_MASK                  0xff
+#       define R128_MISC_SCALE_3D_NOOP              (0  <<  8)
+#       define R128_MISC_SCALE_3D_SCALE             (1  <<  8)
+#       define R128_MISC_SCALE_3D_TEXMAP_SHADE      (2  <<  8)
+#       define R128_MISC_SCALE_PIX_BLEND            (0  << 10)
+#       define R128_MISC_SCALE_PIX_REPLICATE        (1  << 10)
+/* Bits [14:12] are the same as R128_SCALE_3D_CNTL */
+/* Bit  [15]    is unknown */
+/* Bits [26:16] are the same as R128_SCALE_3D_CNTL */
+/* Bits [31:27] are unknown */
+
+#define R128_TEXTURE_CLR_CMP_CLR_C        0x1ca4
+#define R128_TEXTURE_CLR_CMP_MSK_C        0x1ca8
+#define R128_FOG_COLOR_C                  0x1cac
+#       define R128_FOG_BLUE_SHIFT             0
+#       define R128_FOG_GREEN_SHIFT            8
+#       define R128_FOG_RED_SHIFT             16
+#define R128_PRIM_TEX_CNTL_C              0x1cb0
+#       define R128_MIN_BLEND_NEAREST          (0  <<  1)
+#       define R128_MIN_BLEND_LINEAR           (1  <<  1)
+#       define R128_MIN_BLEND_MIPNEAREST       (2  <<  1)
+#       define R128_MIN_BLEND_MIPLINEAR        (3  <<  1)
+#       define R128_MIN_BLEND_LINEARMIPNEAREST (4  <<  1)
+#       define R128_MIN_BLEND_LINEARMIPLINEAR  (5  <<  1)
+#       define R128_MIN_BLEND_MASK             (7  <<  1)
+#       define R128_MAG_BLEND_NEAREST          (0  <<  4)
+#       define R128_MAG_BLEND_LINEAR           (1  <<  4)
+#       define R128_MAG_BLEND_MASK             (7  <<  4)
+#       define R128_MIP_MAP_DISABLE            (1  <<  7)
+#       define R128_TEX_CLAMP_S_WRAP           (0  <<  8)
+#       define R128_TEX_CLAMP_S_MIRROR         (1  <<  8)
+#       define R128_TEX_CLAMP_S_CLAMP          (2  <<  8)
+#       define R128_TEX_CLAMP_S_BORDER_COLOR   (3  <<  8)
+#       define R128_TEX_CLAMP_S_MASK           (3  <<  8)
+#       define R128_TEX_WRAP_S                 (1  << 10)
+#       define R128_TEX_CLAMP_T_WRAP           (0  << 11)
+#       define R128_TEX_CLAMP_T_MIRROR         (1  << 11)
+#       define R128_TEX_CLAMP_T_CLAMP          (2  << 11)
+#       define R128_TEX_CLAMP_T_BORDER_COLOR   (3  << 11)
+#       define R128_TEX_CLAMP_T_MASK           (3  << 11)
+#       define R128_TEX_WRAP_T                 (1  << 13)
+#       define R128_TEX_PERSPECTIVE_DISABLE    (1  << 14)
+#       define R128_DATATYPE_VQ                (0  << 16)
+#       define R128_DATATYPE_CI4               (1  << 16)
+#       define R128_DATATYPE_CI8               (2  << 16)
+#       define R128_DATATYPE_ARGB1555          (3  << 16)
+#       define R128_DATATYPE_RGB565            (4  << 16)
+#       define R128_DATATYPE_RGB888            (5  << 16)
+#       define R128_DATATYPE_ARGB8888          (6  << 16)
+#       define R128_DATATYPE_RGB332            (7  << 16)
+#       define R128_DATATYPE_Y8                (8  << 16)
+#       define R128_DATATYPE_RGB8              (9  << 16)
+#       define R128_DATATYPE_CI16              (10 << 16)
+#       define R128_DATATYPE_YVYU422           (11 << 16)
+#       define R128_DATATYPE_VYUY422           (12 << 16)
+#       define R128_DATATYPE_AYUV444           (14 << 16)
+#       define R128_DATATYPE_ARGB4444          (15 << 16)
+#       define R128_PALLETE_EITHER             (0  << 20)
+#       define R128_PALLETE_1                  (1  << 20)
+#       define R128_PALLETE_2                  (2  << 20)
+#       define R128_PSEUDOCOLOR_DT_RGB565      (0  << 24)
+#       define R128_PSEUDOCOLOR_DT_ARGB1555    (1  << 24)
+#       define R128_PSEUDOCOLOR_DT_ARGB4444    (2  << 24)
+#define R128_PRIM_TEXTURE_COMBINE_CNTL_C  0x1cb4
+#       define R128_COMB_DIS                   (0  <<  0)
+#       define R128_COMB_COPY                  (1  <<  0)
+#       define R128_COMB_COPY_INP              (2  <<  0)
+#       define R128_COMB_MODULATE              (3  <<  0)
+#       define R128_COMB_MODULATE2X            (4  <<  0)
+#       define R128_COMB_MODULATE4X            (5  <<  0)
+#       define R128_COMB_ADD                   (6  <<  0)
+#       define R128_COMB_ADD_SIGNED            (7  <<  0)
+#       define R128_COMB_BLEND_VERTEX          (8  <<  0)
+#       define R128_COMB_BLEND_TEXTURE         (9  <<  0)
+#       define R128_COMB_BLEND_CONST           (10 <<  0)
+#       define R128_COMB_BLEND_PREMULT         (11 <<  0)
+#       define R128_COMB_BLEND_PREV            (12 <<  0)
+#       define R128_COMB_BLEND_PREMULT_INV     (13 <<  0)
+#       define R128_COMB_ADD_SIGNED2X          (14 <<  0)
+#       define R128_COMB_BLEND_CONST_COLOR     (15 <<  0)
+#       define R128_COMB_MASK                  (15 <<  0)
+#       define R128_COLOR_FACTOR_CONST_COLOR   (0  <<  4)
+#       define R128_COLOR_FACTOR_NCONST_COLOR  (1  <<  4)
+#       define R128_COLOR_FACTOR_TEX           (4  <<  4)
+#       define R128_COLOR_FACTOR_NTEX          (5  <<  4)
+#       define R128_COLOR_FACTOR_ALPHA         (6  <<  4)
+#       define R128_COLOR_FACTOR_NALPHA        (7  <<  4)
+#       define R128_COLOR_FACTOR_PREV_COLOR    (8  <<  4)
+#       define R128_COLOR_FACTOR_MASK          (15 <<  4)
+#       define R128_COMB_FCN_MSB               (1  <<  8)
+#       define R128_INPUT_FACTOR_CONST_COLOR   (2  << 10)
+#       define R128_INPUT_FACTOR_CONST_ALPHA   (3  << 10)
+#       define R128_INPUT_FACTOR_INT_COLOR     (4  << 10)
+#       define R128_INPUT_FACTOR_INT_ALPHA     (5  << 10)
+#       define R128_INPUT_FACTOR_MASK          (15 << 10)
+#       define R128_COMB_ALPHA_DIS             (0  << 14)
+#       define R128_COMB_ALPHA_COPY            (1  << 14)
+#       define R128_COMB_ALPHA_COPY_INP        (2  << 14)
+#       define R128_COMB_ALPHA_MODULATE        (3  << 14)
+#       define R128_COMB_ALPHA_MODULATE2X      (4  << 14)
+#       define R128_COMB_ALPHA_MODULATE4X      (5  << 14)
+#       define R128_COMB_ALPHA_ADD             (6  << 14)
+#       define R128_COMB_ALPHA_ADD_SIGNED      (7  << 14)
+#       define R128_COMB_ALPHA_ADD_SIGNED2X    (14 << 14)
+#       define R128_COMB_ALPHA_MASK            (15 << 14)
+#       define R128_ALPHA_FACTOR_TEX_ALPHA     (6  << 18)
+#       define R128_ALPHA_FACTOR_NTEX_ALPHA    (7  << 18)
+#       define R128_ALPHA_FACTOR_MASK          (15 << 18)
+#       define R128_INP_FACTOR_A_CONST_ALPHA   (1  << 25)
+#       define R128_INP_FACTOR_A_INT_ALPHA     (2  << 25)
+#       define R128_INP_FACTOR_A_MASK          (7  << 25)
+#define R128_TEX_SIZE_PITCH_C             0x1cb8
+#       define R128_TEX_PITCH_SHIFT           0
+#       define R128_TEX_SIZE_SHIFT            4
+#       define R128_TEX_HEIGHT_SHIFT          8
+#       define R128_TEX_MIN_SIZE_SHIFT       12
+#       define R128_SEC_TEX_PITCH_SHIFT      16
+#       define R128_SEC_TEX_SIZE_SHIFT       20
+#       define R128_SEC_TEX_HEIGHT_SHIFT     24
+#       define R128_SEC_TEX_MIN_SIZE_SHIFT   28
+#       define R128_TEX_PITCH_MASK           (0x0f <<  0)
+#       define R128_TEX_SIZE_MASK            (0x0f <<  4)
+#       define R128_TEX_HEIGHT_MASK          (0x0f <<  8)
+#       define R128_TEX_MIN_SIZE_MASK        (0x0f << 12)
+#       define R128_SEC_TEX_PITCH_MASK       (0x0f << 16)
+#       define R128_SEC_TEX_SIZE_MASK        (0x0f << 20)
+#       define R128_SEC_TEX_HEIGHT_MASK      (0x0f << 24)
+#       define R128_SEC_TEX_MIN_SIZE_MASK    (0x0f << 28)
+#       define R128_TEX_SIZE_PITCH_SHIFT      0
+#       define R128_SEC_TEX_SIZE_PITCH_SHIFT 16
+#       define R128_TEX_SIZE_PITCH_MASK      (0xffff <<  0)
+#       define R128_SEC_TEX_SIZE_PITCH_MASK  (0xffff << 16)
+#define R128_PRIM_TEX_0_OFFSET_C          0x1cbc
+#define R128_PRIM_TEX_1_OFFSET_C          0x1cc0
+#define R128_PRIM_TEX_2_OFFSET_C          0x1cc4
+#define R128_PRIM_TEX_3_OFFSET_C          0x1cc8
+#define R128_PRIM_TEX_4_OFFSET_C          0x1ccc
+#define R128_PRIM_TEX_5_OFFSET_C          0x1cd0
+#define R128_PRIM_TEX_6_OFFSET_C          0x1cd4
+#define R128_PRIM_TEX_7_OFFSET_C          0x1cd8
+#define R128_PRIM_TEX_8_OFFSET_C          0x1cdc
+#define R128_PRIM_TEX_9_OFFSET_C          0x1ce0
+#define R128_PRIM_TEX_10_OFFSET_C         0x1ce4
+#       define R128_TEX_NO_TILE           (0 << 30)
+#       define R128_TEX_TILED_BY_HOST     (1 << 30)
+#       define R128_TEX_TILED_BY_STORAGE  (2 << 30)
+#       define R128_TEX_TILED_BY_STORAGE2 (3 << 30)
+
+#define R128_SEC_TEX_CNTL_C               0x1d00
+#       define R128_SEC_SELECT_PRIM_ST    (0  <<  0)
+#       define R128_SEC_SELECT_SEC_ST     (1  <<  0)
+#define R128_SEC_TEX_COMBINE_CNTL_C       0x1d04
+#       define R128_INPUT_FACTOR_PREV_COLOR (8  << 10)
+#       define R128_INPUT_FACTOR_PREV_ALPHA (9  << 10)
+#       define R128_INP_FACTOR_A_PREV_ALPHA (4  << 25)
+#define R128_SEC_TEX_0_OFFSET_C           0x1d08
+#define R128_SEC_TEX_1_OFFSET_C           0x1d0c
+#define R128_SEC_TEX_2_OFFSET_C           0x1d10
+#define R128_SEC_TEX_3_OFFSET_C           0x1d14
+#define R128_SEC_TEX_4_OFFSET_C           0x1d18
+#define R128_SEC_TEX_5_OFFSET_C           0x1d1c
+#define R128_SEC_TEX_6_OFFSET_C           0x1d20
+#define R128_SEC_TEX_7_OFFSET_C           0x1d24
+#define R128_SEC_TEX_8_OFFSET_C           0x1d28
+#define R128_SEC_TEX_9_OFFSET_C           0x1d2c
+#define R128_SEC_TEX_10_OFFSET_C          0x1d30
+#define R128_CONSTANT_COLOR_C             0x1d34
+#       define R128_CONSTANT_BLUE_SHIFT        0
+#       define R128_CONSTANT_GREEN_SHIFT       8
+#       define R128_CONSTANT_RED_SHIFT        16
+#       define R128_CONSTANT_ALPHA_SHIFT      24
+#define R128_PRIM_TEXTURE_BORDER_COLOR_C  0x1d38
+#       define R128_PRIM_TEX_BORDER_BLUE_SHIFT   0
+#       define R128_PRIM_TEX_BORDER_GREEN_SHIFT  8
+#       define R128_PRIM_TEX_BORDER_RED_SHIFT   16
+#       define R128_PRIM_TEX_BORDER_ALPHA_SHIFT 24
+#define R128_SEC_TEXTURE_BORDER_COLOR_C   0x1d3c
+#       define R128_SEC_TEX_BORDER_BLUE_SHIFT   0
+#       define R128_SEC_TEX_BORDER_GREEN_SHIFT  8
+#       define R128_SEC_TEX_BORDER_RED_SHIFT   16
+#       define R128_SEC_TEX_BORDER_ALPHA_SHIFT 24
+#define R128_STEN_REF_MASK_C              0x1d40
+#       define R128_STEN_REFERENCE_SHIFT       0
+#       define R128_STEN_MASK_SHIFT           16
+#       define R128_STEN_WRITE_MASK_SHIFT     24
+#define R128_PLANE_3D_MASK_C              0x1d44
+#define R128_TEX_CACHE_STAT_COUNT         0x1974
+
+
+				/* Constants */
+#define R128_AGP_TEX_OFFSET               0x02000000
+
+#define R128_LAST_FRAME_REG               R128_GUI_SCRATCH_REG0
+
+				/* CCE packet types */
+#define R128_CCE_PACKET0                         0x00000000
+#define R128_CCE_PACKET0_ONE_REG_WR              0x00008000
+#define R128_CCE_PACKET1                         0x40000000
+#define R128_CCE_PACKET2                         0x80000000
+#define R128_CCE_PACKET3                         0xC0000000
+#define R128_CCE_PACKET3_NOP                     0xC0001000
+#define R128_CCE_PACKET3_PAINT                   0xC0001100
+#define R128_CCE_PACKET3_BITBLT                  0xC0001200
+#define R128_CCE_PACKET3_SMALLTEXT               0xC0001300
+#define R128_CCE_PACKET3_HOSTDATA_BLT            0xC0001400
+#define R128_CCE_PACKET3_POLYLINE                0xC0001500
+#define R128_CCE_PACKET3_SCALING                 0xC0001600
+#define R128_CCE_PACKET3_TRANS_SCALING           0xC0001700
+#define R128_CCE_PACKET3_POLYSCANLINES           0xC0001800
+#define R128_CCE_PACKET3_NEXT_CHAR               0xC0001900
+#define R128_CCE_PACKET3_PAINT_MULTI             0xC0001A00
+#define R128_CCE_PACKET3_BITBLT_MULTI            0xC0001B00
+#define R128_CCE_PACKET3_PLY_NEXTSCAN            0xC0001D00
+#define R128_CCE_PACKET3_SET_SCISSORS            0xC0001E00
+#define R128_CCE_PACKET3_SET_MODE24BPP           0xC0001F00
+#define R128_CCE_PACKET3_CNTL_PAINT              0xC0009100
+#define R128_CCE_PACKET3_CNTL_BITBLT             0xC0009200
+#define R128_CCE_PACKET3_CNTL_SMALLTEXT          0xC0009300
+#define R128_CCE_PACKET3_CNTL_HOSTDATA_BLT       0xC0009400
+#define R128_CCE_PACKET3_CNTL_POLYLINE           0xC0009500
+#define R128_CCE_PACKET3_CNTL_SCALING            0xC0009600
+#define R128_CCE_PACKET3_CNTL_TRANS_SCALING      0xC0009700
+#define R128_CCE_PACKET3_CNTL_POLYSCANLINES      0xC0009800
+#define R128_CCE_PACKET3_CNTL_NEXT_CHAR          0xC0009900
+#define R128_CCE_PACKET3_CNTL_PAINT_MULTI        0xC0009A00
+#define R128_CCE_PACKET3_CNTL_BITBLT_MULTI       0xC0009B00
+#define R128_CCE_PACKET3_CNTL_TRANS_BITBLT       0xC0009C00
+#define R128_CCE_PACKET3_3D_SAVE_CONTEXT         0xC0002000
+#define R128_CCE_PACKET3_3D_PLAY_CONTEXT         0xC0002100
+#define R128_CCE_PACKET3_3D_RNDR_GEN_INDX_PRIM   0xC0002300
+#define R128_CCE_PACKET3_3D_RNDR_GEN_PRIM        0xC0002500
+#define R128_CCE_PACKET3_LOAD_PALETTE            0xC0002C00
+#define R128_CCE_PACKET3_PURGE                   0xC0002D00
+#define R128_CCE_PACKET3_NEXT_VERTEX_BUNDLE      0xC0002E00
+#       define R128_CCE_PACKET_MASK              0xC0000000
+#       define R128_CCE_PACKET_COUNT_MASK        0x3fff0000
+#       define R128_CCE_PACKET_MAX_DWORDS        (1 << 12)
+#       define R128_CCE_PACKET0_REG_MASK         0x000007ff
+#       define R128_CCE_PACKET1_REG0_MASK        0x000007ff
+#       define R128_CCE_PACKET1_REG1_MASK        0x003ff800
+
+#define R128_CCE_VC_FRMT_RHW                     0x00000001
+#define R128_CCE_VC_FRMT_DIFFUSE_BGR             0x00000002
+#define R128_CCE_VC_FRMT_DIFFUSE_A               0x00000004
+#define R128_CCE_VC_FRMT_DIFFUSE_ARGB            0x00000008
+#define R128_CCE_VC_FRMT_SPEC_BGR                0x00000010
+#define R128_CCE_VC_FRMT_SPEC_F                  0x00000020
+#define R128_CCE_VC_FRMT_SPEC_FRGB               0x00000040
+#define R128_CCE_VC_FRMT_S_T                     0x00000080
+#define R128_CCE_VC_FRMT_S2_T2                   0x00000100
+#define R128_CCE_VC_FRMT_RHW2                    0x00000200
+
+#define R128_CCE_VC_CNTL_PRIM_TYPE_NONE          0x00000000
+#define R128_CCE_VC_CNTL_PRIM_TYPE_POINT         0x00000001
+#define R128_CCE_VC_CNTL_PRIM_TYPE_LINE          0x00000002
+#define R128_CCE_VC_CNTL_PRIM_TYPE_POLY_LINE     0x00000003
+#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_LIST      0x00000004
+#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_FAN       0x00000005
+#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_STRIP     0x00000006
+#define R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2     0x00000007
+#define R128_CCE_VC_CNTL_PRIM_WALK_IND           0x00000010
+#define R128_CCE_VC_CNTL_PRIM_WALK_LIST          0x00000020
+#define R128_CCE_VC_CNTL_PRIM_WALK_RING          0x00000030
+#define R128_CCE_VC_CNTL_NUM_SHIFT               16
+
+/* hmm copyed blindly (no specs) from radeon.h ... */
+#define R128_RE_TOP_LEFT                  0x26c0
+#       define R128_RE_LEFT_SHIFT         0
+#       define R128_RE_TOP_SHIFT          16
+#define R128_RE_WIDTH_HEIGHT              0x1c44
+#       define R128_RE_WIDTH_SHIFT        0
+#       define R128_RE_HEIGHT_SHIFT       16
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_version.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_version.h
new file mode 100644
index 000000000..589d8d40b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/server/r128_version.h
@@ -0,0 +1,60 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_version.h,v 1.6 2003/01/01 19:16:35 tsi Exp $ */
+/*
+ * Copyright 2000 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of Marc Aurele La France not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  Marc Aurele La France makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as-is" without express or implied warranty.
+ *
+ * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO
+ * EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _R128_VERSION_H_
+#define _R128_VERSION_H_ 1
+
+#undef  R128_NAME
+#undef  R128_DRIVER_NAME
+#undef  R128_VERSION_MAJOR
+#undef  R128_VERSION_MINOR
+#undef  R128_VERSION_PATCH
+#undef  R128_VERSION_CURRENT
+#undef  R128_VERSION_EVALUATE
+#undef  R128_VERSION_STRINGIFY
+#undef  R128_VERSION_NAME
+
+#define R128_NAME          "R128"
+#define R128_DRIVER_NAME   "r128"
+
+#define R128_VERSION_MAJOR 4
+#define R128_VERSION_MINOR 0
+#define R128_VERSION_PATCH 1
+
+#ifndef R128_VERSION_EXTRA
+#define R128_VERSION_EXTRA ""
+#endif
+
+#define R128_VERSION_CURRENT \
+    ((R128_VERSION_MAJOR << 20) | \
+     (R128_VERSION_MINOR << 10) | \
+     (R128_VERSION_PATCH))
+
+#define R128_VERSION_EVALUATE(__x) #__x
+#define R128_VERSION_STRINGIFY(_x) R128_VERSION_EVALUATE(_x)
+#define R128_VERSION_NAME                                         \
+    R128_VERSION_STRINGIFY(R128_VERSION_MAJOR) "."                \
+    R128_VERSION_STRINGIFY(R128_VERSION_MINOR) "."                \
+    R128_VERSION_STRINGIFY(R128_VERSION_MINOR) R128_VERSION_EXTRA
+
+#endif /* _R128_VERSION_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Doxyfile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Doxyfile
new file mode 100644
index 000000000..27b3d0371
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Doxyfile
@@ -0,0 +1,232 @@
+# Doxyfile 1.3.2-Gideon
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = r200
+PROJECT_NUMBER         = $VERSION$
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+USE_WINDOWS_ENCODING   = NO
+EXTRACT_ALL            = NO
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_IN_BODY_DOCS      = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+MULTILINE_CPP_IS_BRIEF = NO
+DETAILS_AT_TOP         = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = YES
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_JAVA   = NO
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_FORMAT            = "$file:$line: $text"
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = /home/temp/Mesa/src/drv/r200
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.idl \
+                         *.odl \
+                         *.cs \
+                         *.C \
+                         *.H \
+                         *.tlh \
+                         *.diff \
+                         *.patch \
+                         *.moc \
+                         *.xpm
+RECURSIVE              = yes
+EXCLUDE                = 
+EXCLUDE_SYMLINKS       = NO
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = *
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+STRIP_CODE_COMMENTS    = YES
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+VERBATIM_HEADERS       = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = NO
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = html
+HTML_FILE_EXTENSION    = .html
+HTML_HEADER            = 
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+CHM_FILE               = 
+HHC_LOCATION           = 
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = YES
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+LATEX_HIDE_INDICES     = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = rtf
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = man
+MAN_EXTENSION          = .3
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = yes
+XML_OUTPUT             = xml
+XML_SCHEMA             = 
+XML_DTD                = 
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+GENERATE_PERLMOD       = NO
+PERLMOD_LATEX          = NO
+PERLMOD_PRETTY         = YES
+PERLMOD_MAKEVAR_PREFIX = 
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = 
+GENERATE_TAGFILE       = 
+ALLEXTERNALS           = NO
+EXTERNAL_GROUPS        = YES
+PERL_PATH              = /usr/bin/perl
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HIDE_UNDOC_RELATIONS   = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+UML_LOOK               = NO
+TEMPLATE_RELATIONS     = NO
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+CALL_GRAPH             = NO
+GRAPHICAL_HIERARCHY    = YES
+DOT_IMAGE_FORMAT       = png
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+MAX_DOT_GRAPH_DEPTH    = 1000
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = search.cgi
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = /usr/local/bin/
+EXT_DOC_PATHS          = 
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Makefile
new file mode 100644
index 000000000..e4fff5746
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/Makefile
@@ -0,0 +1,62 @@
+# src/mesa/drivers/dri/r200/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = r200_dri.so
+
+MINIGLX_SOURCES = server/radeon_dri.c 
+
+ifeq ($(USING_EGL), 1)
+EGL_SOURCES = server/radeon_egl.c
+endif
+
+DRIVER_SOURCES = r200_context.c \
+		 r200_ioctl.c \
+		 r200_lock.c \
+		 r200_screen.c \
+		 r200_state.c \
+		 r200_state_init.c \
+		 r200_cmdbuf.c \
+		 r200_pixel.c \
+		 r200_tex.c \
+		 r200_texmem.c \
+		 r200_texstate.c \
+		 r200_tcl.c \
+		 r200_swtcl.c \
+		 r200_span.c \
+		 r200_maos.c \
+		 r200_sanity.c \
+		 r200_vtxfmt.c \
+		 r200_vtxfmt_c.c \
+		 r200_vtxfmt_sse.c \
+		 r200_vtxfmt_x86.c \
+		 $(EGL_SOURCES)
+
+C_SOURCES = $(COMMON_SOURCES) $(DRIVER_SOURCES)
+
+X86_SOURCES = r200_vtxtmp_x86.S
+
+SYMLINKS = \
+	server/radeon_egl.c  \
+	server/radeon_dri.c  \
+	server/radeon_dri.h \
+	server/radeon.h \
+	server/radeon_macros.h \
+	server/radeon_reg.h
+
+##### TARGETS #####
+
+
+include ../Makefile.template
+
+#INCLUDES += -I../radeon/server
+
+server:
+	mkdir -p server
+
+$(SYMLINKS): server
+	@[ -e $@ ] || ln -sf ../../radeon/$@ server/
+
+symlinks: $(SYMLINKS)
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_cmdbuf.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_cmdbuf.c
new file mode 100644
index 000000000..2891054b0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_cmdbuf.c
@@ -0,0 +1,423 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_cmdbuf.c,v 1.1 2002/10/30 12:51:51 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "swrast/swrast.h"
+#include "simple_list.h"
+
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_tcl.h"
+#include "r200_sanity.h"
+#include "radeon_reg.h"
+
+static void print_state_atom( struct r200_state_atom *state )
+{
+   int i;
+
+   fprintf(stderr, "emit %s/%d\n", state->name, state->cmd_size);
+
+   if (0 & R200_DEBUG & DEBUG_VERBOSE) 
+      for (i = 0 ; i < state->cmd_size ; i++) 
+	 fprintf(stderr, "\t%s[%d]: %x\n", state->name, i, state->cmd[i]);
+
+}
+
+/* The state atoms will be emitted in the order they appear in the atom list,
+ * so this step is important.
+ */
+void r200SetUpAtomList( r200ContextPtr rmesa )
+{
+   int i, mtu;
+
+   mtu = rmesa->glCtx->Const.MaxTextureUnits;
+
+   make_empty_list(&rmesa->hw.atomlist);
+   rmesa->hw.atomlist.name = "atom-list";
+
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.ctx );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.set );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.lin );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.msk );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.vpt );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.vtx );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.vap );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.vte );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.msc );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.cst );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.zbs );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tcl );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.msl );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tcg );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.grd );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.fog );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tam );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tf );
+   for (i = 0; i < mtu; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.tex[i] );
+   for (i = 0; i < mtu; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.cube[i] );
+   for (i = 0; i < 6; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.pix[i] );
+
+   for (i = 0; i < 8; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.lit[i] );
+   for (i = 0; i < 3 + mtu; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.mat[i] );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.eye );
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.glt );
+   for (i = 0; i < 2; ++i)
+      insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.mtl[i] );
+   for (i = 0; i < 6; ++i)
+       insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.ucp[i] );
+   /* FIXME: is this a good place to insert that atom ? */
+   insert_at_tail( &rmesa->hw.atomlist, &rmesa->hw.prf );
+}
+
+static void r200SaveHwState( r200ContextPtr rmesa )
+{
+   struct r200_state_atom *atom;
+   char * dest = rmesa->backup_store.cmd_buf;
+
+   if (R200_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   rmesa->backup_store.cmd_used = 0;
+
+   foreach( atom, &rmesa->hw.atomlist ) {
+      if ( atom->check( rmesa->glCtx, atom->idx ) ) {
+	 int size = atom->cmd_size * 4;
+	 memcpy( dest, atom->cmd, size);
+	 dest += size;
+	 rmesa->backup_store.cmd_used += size;
+	 if (R200_DEBUG & DEBUG_STATE)
+	    print_state_atom( atom );
+      }
+   }
+
+   assert( rmesa->backup_store.cmd_used <= R200_CMD_BUF_SZ );
+   if (R200_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "Returning to r200EmitState\n");
+}
+
+void r200EmitState( r200ContextPtr rmesa )
+{
+   char *dest;
+   int mtu;
+   struct r200_state_atom *atom;
+
+   if (R200_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->save_on_next_emit) {
+      r200SaveHwState(rmesa);
+      rmesa->save_on_next_emit = GL_FALSE;
+   }
+
+   if (!rmesa->hw.is_dirty && !rmesa->hw.all_dirty)
+      return;
+
+   mtu = rmesa->glCtx->Const.MaxTextureUnits;
+
+   /* To avoid going across the entire set of states multiple times, just check
+    * for enough space for the case of emitting all state, and inline the
+    * r200AllocCmdBuf code here without all the checks.
+    */
+   r200EnsureCmdBufSpace( rmesa, rmesa->hw.max_state_size );
+
+   /* we need to calculate dest after EnsureCmdBufSpace
+      as we may flush the buffer - airlied */
+   dest = rmesa->store.cmd_buf + rmesa->store.cmd_used;
+   if (R200_DEBUG & DEBUG_STATE) {
+      foreach( atom, &rmesa->hw.atomlist ) {
+	 if ( atom->dirty || rmesa->hw.all_dirty ) {
+	    if ( atom->check( rmesa->glCtx, atom->idx ) )
+	       print_state_atom( atom );
+	    else
+	       fprintf(stderr, "skip state %s\n", atom->name);
+	 }
+      }
+   }
+
+   foreach( atom, &rmesa->hw.atomlist ) {
+      if ( rmesa->hw.all_dirty )
+	 atom->dirty = GL_TRUE;
+      if ( atom->dirty ) {
+	 if ( atom->check( rmesa->glCtx, atom->idx ) ) {
+	    int size = atom->cmd_size * 4;
+	    memcpy( dest, atom->cmd, size);
+	    dest += size;
+	    rmesa->store.cmd_used += size;
+	    atom->dirty = GL_FALSE;
+	 }
+      }
+   }
+
+   assert( rmesa->store.cmd_used <= R200_CMD_BUF_SZ );
+
+   rmesa->hw.is_dirty = GL_FALSE;
+   rmesa->hw.all_dirty = GL_FALSE;
+}
+
+/* Fire a section of the retained (indexed_verts) buffer as a regular
+ * primtive.  
+ */
+void r200EmitVbufPrim( r200ContextPtr rmesa,
+                       GLuint primitive,
+                       GLuint vertex_nr )
+{
+   drm_radeon_cmd_header_t *cmd;
+
+   assert(!(primitive & R200_VF_PRIM_WALK_IND));
+   
+   r200EmitState( rmesa );
+   
+   if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_PRIMS))
+      fprintf(stderr, "%s cmd_used/4: %d prim %x nr %d\n", __FUNCTION__,
+	      rmesa->store.cmd_used/4, primitive, vertex_nr);
+   
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, VBUF_BUFSZ,
+						  __FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = R200_CP_CMD_3D_DRAW_VBUF_2;
+   cmd[2].i = (primitive | 
+	       R200_VF_PRIM_WALK_LIST |
+	       R200_VF_COLOR_ORDER_RGBA |
+	       (vertex_nr << R200_VF_VERTEX_NUMBER_SHIFT));
+}
+
+
+void r200FlushElts( r200ContextPtr rmesa )
+{
+   int *cmd = (int *)(rmesa->store.cmd_buf + rmesa->store.elts_start);
+   int dwords;
+   int nr = (rmesa->store.cmd_used - (rmesa->store.elts_start + 12)) / 2;
+
+   if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_PRIMS))
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert( rmesa->dma.flush == r200FlushElts );
+   rmesa->dma.flush = NULL;
+
+   /* Cope with odd number of elts:
+    */
+   rmesa->store.cmd_used = (rmesa->store.cmd_used + 2) & ~2;
+   dwords = (rmesa->store.cmd_used - rmesa->store.elts_start) / 4;
+
+   cmd[1] |= (dwords - 3) << 16;
+   cmd[2] |= nr << R200_VF_VERTEX_NUMBER_SHIFT;
+
+   if (R200_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
+      r200Finish( rmesa->glCtx );
+   }
+}
+
+
+GLushort *r200AllocEltsOpenEnded( r200ContextPtr rmesa,
+				    GLuint primitive,
+				    GLuint min_nr )
+{
+   drm_radeon_cmd_header_t *cmd;
+   GLushort *retval;
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s %d prim %x\n", __FUNCTION__, min_nr, primitive);
+
+   assert((primitive & R200_VF_PRIM_WALK_IND));
+   
+   r200EmitState( rmesa );
+   
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, ELTS_BUFSZ(min_nr),
+						__FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = R200_CP_CMD_3D_DRAW_INDX_2;
+   cmd[2].i = (primitive | 
+	       R200_VF_PRIM_WALK_IND |
+	       R200_VF_COLOR_ORDER_RGBA);
+
+   
+   retval = (GLushort *)(cmd+3);
+
+   if (R200_DEBUG & DEBUG_PRIMS)
+      fprintf(stderr, "%s: header 0x%x prim %x \n",
+	      __FUNCTION__,
+	      cmd[1].i, primitive);
+
+   assert(!rmesa->dma.flush);
+   rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+   rmesa->dma.flush = r200FlushElts;
+
+   rmesa->store.elts_start = ((char *)cmd) - rmesa->store.cmd_buf;
+
+   return retval;
+}
+
+
+
+void r200EmitVertexAOS( r200ContextPtr rmesa,
+			  GLuint vertex_size,
+			  GLuint offset )
+{
+   drm_radeon_cmd_header_t *cmd;
+
+   if (R200_DEBUG & (DEBUG_PRIMS|DEBUG_IOCTL))
+      fprintf(stderr, "%s:  vertex_size 0x%x offset 0x%x \n",
+	      __FUNCTION__, vertex_size, offset);
+
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, VERT_AOS_BUFSZ,
+						  __FUNCTION__ );
+
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = R200_CP_CMD_3D_LOAD_VBPNTR | (2 << 16);
+   cmd[2].i = 1;
+   cmd[3].i = vertex_size | (vertex_size << 8);
+   cmd[4].i = offset;
+}
+		       
+
+void r200EmitAOS( r200ContextPtr rmesa,
+		    struct r200_dma_region **component,
+		    GLuint nr,
+		    GLuint offset )
+{
+   drm_radeon_cmd_header_t *cmd;
+   int sz = AOS_BUFSZ(nr);
+   int i;
+   int *tmp;
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s nr arrays: %d\n", __FUNCTION__, nr);
+
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, sz, __FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = R200_CP_CMD_3D_LOAD_VBPNTR | (((sz / sizeof(int)) - 3) << 16);
+   cmd[2].i = nr;
+   tmp = &cmd[0].i;
+   cmd += 3;
+
+   for (i = 0 ; i < nr ; i++) {
+      if (i & 1) {
+	 cmd[0].i |= ((component[i]->aos_stride << 24) | 
+		      (component[i]->aos_size << 16));
+	 cmd[2].i = (component[i]->aos_start + 
+		     offset * component[i]->aos_stride * 4);
+	 cmd += 3;
+      }
+      else {
+	 cmd[0].i = ((component[i]->aos_stride << 8) | 
+		     (component[i]->aos_size << 0));
+	 cmd[1].i = (component[i]->aos_start + 
+		     offset * component[i]->aos_stride * 4);
+      }
+   }
+
+   if (R200_DEBUG & DEBUG_VERTS) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      for (i = 0 ; i < sz ; i++)
+	 fprintf(stderr, "   %d: %x\n", i, tmp[i]);
+   }
+}
+
+void r200EmitBlit( r200ContextPtr rmesa,
+		   GLuint color_fmt,
+		   GLuint src_pitch,
+		   GLuint src_offset,
+		   GLuint dst_pitch,
+		   GLuint dst_offset,
+		   GLint srcx, GLint srcy,
+		   GLint dstx, GLint dsty,
+		   GLuint w, GLuint h )
+{
+   drm_radeon_cmd_header_t *cmd;
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s src %x/%x %d,%d dst: %x/%x %d,%d sz: %dx%d\n",
+	      __FUNCTION__, 
+	      src_pitch, src_offset, srcx, srcy,
+	      dst_pitch, dst_offset, dstx, dsty,
+	      w, h);
+
+   assert( (src_pitch & 63) == 0 );
+   assert( (dst_pitch & 63) == 0 );
+   assert( (src_offset & 1023) == 0 );
+   assert( (dst_offset & 1023) == 0 );
+   assert( w < (1<<16) );
+   assert( h < (1<<16) );
+
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, 8 * sizeof(int),
+						  __FUNCTION__ );
+
+
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = R200_CP_CMD_BITBLT_MULTI | (5 << 16);
+   cmd[2].i = (RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+	       RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+	       RADEON_GMC_BRUSH_NONE |
+	       (color_fmt << 8) |
+	       RADEON_GMC_SRC_DATATYPE_COLOR |
+	       RADEON_ROP3_S |
+	       RADEON_DP_SRC_SOURCE_MEMORY |
+	       RADEON_GMC_CLR_CMP_CNTL_DIS |
+	       RADEON_GMC_WR_MSK_DIS );
+
+   cmd[3].i = ((src_pitch/64)<<22) | (src_offset >> 10);
+   cmd[4].i = ((dst_pitch/64)<<22) | (dst_offset >> 10);
+   cmd[5].i = (srcx << 16) | srcy;
+   cmd[6].i = (dstx << 16) | dsty; /* dst */
+   cmd[7].i = (w << 16) | h;
+}
+
+
+void r200EmitWait( r200ContextPtr rmesa, GLuint flags )
+{
+   if (rmesa->dri.drmMinor >= 6) {
+      drm_radeon_cmd_header_t *cmd;
+
+      assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
+      
+      cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, 1 * sizeof(int),
+						   __FUNCTION__ );
+      cmd[0].i = 0;
+      cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
+      cmd[0].wait.flags = flags;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.c
new file mode 100644
index 000000000..04dbc180c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.c
@@ -0,0 +1,694 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_context.c,v 1.3 2003/05/06 23:52:08 daenzer Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "state.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_span.h"
+#include "r200_pixel.h"
+#include "r200_tex.h"
+#include "r200_swtcl.h"
+#include "r200_tcl.h"
+#include "r200_vtxfmt.h"
+#include "r200_maos.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_ARB_vertex_buffer_object
+#define need_GL_ARB_vertex_program
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_secondary_color
+#define need_GL_EXT_blend_equation_separate
+#define need_GL_EXT_blend_func_separate
+#define need_GL_NV_vertex_program
+#include "extension_helper.h"
+
+#define DRIVER_DATE	"20041207"
+
+#include "vblank.h"
+#include "utils.h"
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+#ifndef R200_DEBUG
+int R200_DEBUG = (0);
+#endif
+
+
+/* Return the width and height of the given buffer.
+ */
+static void r200GetBufferSize( GLframebuffer *buffer,
+			       GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   LOCK_HARDWARE( rmesa );
+   *width  = rmesa->dri.drawable->w;
+   *height = rmesa->dri.drawable->h;
+   UNLOCK_HARDWARE( rmesa );
+}
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *r200GetString( GLcontext *ctx, GLenum name )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   static char buffer[128];
+   unsigned   offset;
+   GLuint agp_mode = rmesa->r200Screen->IsPCI ? 0 :
+      rmesa->r200Screen->AGPMode;
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"Tungsten Graphics, Inc.";
+
+   case GL_RENDERER:
+      offset = driGetRendererString( buffer, "R200", DRIVER_DATE,
+				     agp_mode );
+
+      sprintf( & buffer[ offset ], " %sTCL",
+	       !(rmesa->TclFallback & R200_TCL_FALLBACK_TCL_DISABLE)
+	       ? "" : "NO-" );
+
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+
+/* Extension strings exported by the R200 driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_border_clamp",       NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_env_combine",        NULL },
+    { "GL_ARB_texture_env_dot3",           NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_ARB_vertex_buffer_object",       GL_ARB_vertex_buffer_object_functions },
+    { "GL_EXT_blend_minmax",               GL_EXT_blend_minmax_functions },
+    { "GL_EXT_blend_subtract",             NULL },
+    { "GL_EXT_fog_coord",                  GL_EXT_fog_coord_functions },
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+    { "GL_EXT_texture_env_dot3",           NULL },
+    { "GL_EXT_texture_filter_anisotropic", NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_EXT_texture_mirror_clamp",       NULL },
+    { "GL_EXT_texture_rectangle",          NULL },
+    { "GL_ATI_texture_env_combine3",       NULL },
+    { "GL_ATI_texture_mirror_once",        NULL },
+    { "GL_MESA_pack_invert",               NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+const struct dri_extension blend_extensions[] = {
+    { "GL_EXT_blend_equation_separate",    GL_EXT_blend_equation_separate_functions },
+    { "GL_EXT_blend_func_separate",        GL_EXT_blend_func_separate_functions },
+    { NULL,                                NULL }
+};
+							 
+const struct dri_extension ARB_vp_extension[] = {
+    { "GL_ARB_vertex_program",             GL_ARB_vertex_program_functions }
+};
+
+const struct dri_extension NV_vp_extension[] = {
+    { "GL_NV_vertex_program",              GL_NV_vertex_program_functions }
+};
+
+extern const struct tnl_pipeline_stage _r200_render_stage;
+extern const struct tnl_pipeline_stage _r200_tcl_stage;
+
+static const struct tnl_pipeline_stage *r200_pipeline[] = {
+
+   /* Try and go straight to t&l
+    */
+   &_r200_tcl_stage,  
+
+   /* Catch any t&l fallbacks
+    */
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage,
+
+   /* Try again to go to tcl? 
+    *     - no good for asymmetric-twoside (do with multipass)
+    *     - no good for asymmetric-unfilled (do with multipass)
+    *     - good for material
+    *     - good for texgen
+    *     - need to manipulate a bit of state
+    *
+    * - worth it/not worth it?
+    */
+			
+   /* Else do them here.
+    */
+/*    &_r200_render_stage,  */ /* FIXME: bugs with ut2003 */
+   &_tnl_render_stage,		/* FALLBACK:  */
+   NULL,
+};
+
+
+
+/* Initialize the driver's misc functions.
+ */
+static void r200InitDriverFuncs( struct dd_function_table *functions )
+{
+    functions->GetBufferSize		= r200GetBufferSize;
+    functions->ResizeBuffers            = _mesa_resize_framebuffer;
+    functions->GetString		= r200GetString;
+
+    functions->Error			= NULL;
+    functions->DrawPixels		= NULL;
+    functions->Bitmap			= NULL;
+}
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "code",  DEBUG_CODEGEN },
+    { "vfmt",  DEBUG_VFMT },
+    { "vtxf",  DEBUG_VFMT },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { "pix",   DEBUG_PIXEL },
+    { "mem",   DEBUG_MEMORY },
+    { NULL,    0 }
+};
+
+
+/* Create the device specific rendering context.
+ */
+GLboolean r200CreateContext( const __GLcontextModes *glVisual,
+			     __DRIcontextPrivate *driContextPriv,
+			     void *sharedContextPrivate)
+{
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   r200ScreenPtr screen = (r200ScreenPtr)(sPriv->private);
+   struct dd_function_table functions;
+   r200ContextPtr rmesa;
+   GLcontext *ctx, *shareCtx;
+   int i;
+   int tcl_mode, fthrottle_mode;
+
+   assert(glVisual);
+   assert(driContextPriv);
+   assert(screen);
+
+   /* Allocate the R200 context */
+   rmesa = (r200ContextPtr) CALLOC( sizeof(*rmesa) );
+   if ( !rmesa )
+      return GL_FALSE;
+      
+   /* init exp fog table data */
+   r200InitStaticFogData();
+
+   /* Parse configuration files.
+    * Do this here so that initialMaxAnisotropy is set before we create
+    * the default textures.
+    */
+   driParseConfigFiles (&rmesa->optionCache, &screen->optionCache,
+			screen->driScreen->myNum, "r200");
+   rmesa->initialMaxAnisotropy = driQueryOptionf(&rmesa->optionCache,
+                                                 "def_max_anisotropy");
+
+   if ( driQueryOptionb( &rmesa->optionCache, "hyperz" ) ) {
+      if ( sPriv->drmMinor < 13 )
+	 fprintf( stderr, "DRM version 1.%d too old to support HyperZ, "
+			  "disabling.\n",sPriv->drmMinor );
+      else
+	 rmesa->using_hyperz = GL_TRUE;
+   }
+ 
+   if ( sPriv->drmMinor >= 15 )
+      rmesa->texmicrotile = GL_TRUE;
+
+   /* Init default driver functions then plug in our R200-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions(&functions);
+   r200InitDriverFuncs(&functions);
+   r200InitIoctlFuncs(&functions);
+   r200InitStateFuncs(&functions);
+   r200InitTextureFuncs(&functions);
+
+   /* Allocate and initialize the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((r200ContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+   rmesa->glCtx = _mesa_create_context(glVisual, shareCtx,
+                                       &functions, (void *) rmesa);
+   if (!rmesa->glCtx) {
+      FREE(rmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = rmesa;
+
+   /* Init r200 context data */
+   rmesa->dri.context = driContextPriv;
+   rmesa->dri.screen = sPriv;
+   rmesa->dri.drawable = NULL; /* Set by XMesaMakeCurrent */
+   rmesa->dri.hwContext = driContextPriv->hHWContext;
+   rmesa->dri.hwLock = &sPriv->pSAREA->lock;
+   rmesa->dri.fd = sPriv->fd;
+   rmesa->dri.drmMinor = sPriv->drmMinor;
+
+   rmesa->r200Screen = screen;
+   rmesa->sarea = (drm_radeon_sarea_t *)((GLubyte *)sPriv->pSAREA +
+				       screen->sarea_priv_offset);
+
+
+   rmesa->dma.buf0_address = rmesa->r200Screen->buffers->list[0].address;
+
+   (void) memset( rmesa->texture_heaps, 0, sizeof( rmesa->texture_heaps ) );
+   make_empty_list( & rmesa->swapped );
+
+   rmesa->nr_heaps = 1 /* screen->numTexHeaps */ ;
+   assert(rmesa->nr_heaps < R200_NR_TEX_HEAPS);
+   for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+      rmesa->texture_heaps[i] = driCreateTextureHeap( i, rmesa,
+	    screen->texSize[i],
+	    12,
+	    RADEON_NR_TEX_REGIONS,
+	    (drmTextureRegionPtr)rmesa->sarea->tex_list[i],
+	    & rmesa->sarea->tex_age[i],
+	    & rmesa->swapped,
+	    sizeof( r200TexObj ),
+	    (destroy_texture_object_t *) r200DestroyTexObj );
+   }
+   rmesa->texture_depth = driQueryOptioni (&rmesa->optionCache,
+					   "texture_depth");
+   if (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+      rmesa->texture_depth = ( screen->cpp == 4 ) ?
+	 DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+
+   rmesa->swtcl.RenderIndex = ~0;
+   rmesa->hw.all_dirty = 1;
+
+   /* Set the maximum texture size small enough that we can guarentee that
+    * all texture units can bind a maximal texture and have them both in
+    * texturable memory at once.
+    */
+
+   ctx = rmesa->glCtx;
+   ctx->Const.MaxTextureUnits = driQueryOptioni (&rmesa->optionCache,
+						 "texture_units");
+   ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
+   ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
+
+   driCalculateMaxTextureLevels( rmesa->texture_heaps,
+				 rmesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+#if ENABLE_HW_3D_TEXTURE
+				 8,  /* max 3D texture size is 256^3 */
+#else
+				 0,  /* 3D textures unsupported */
+#endif
+				 11, /* max cube texture size is 2048x2048 */
+				 11, /* max texture rectangle size is 2048x2048 */
+				 12,
+				 GL_FALSE );
+
+   /* adjust max texture size a bit. Hack, but I really want to use larger textures
+      which will work just fine in 99.999999% of all cases, especially with texture compression... */
+   if (driQueryOptionb( &rmesa->optionCache, "texture_level_hack" ))
+   {
+     if (ctx->Const.MaxTextureLevels < 12) ctx->Const.MaxTextureLevels += 1;
+   }
+
+   ctx->Const.MaxTextureMaxAnisotropy = 16.0;
+
+   /* No wide points.
+    */
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 1.0;
+   ctx->Const.MaxPointSizeAA = 1.0;
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 10.0;
+   ctx->Const.MaxLineWidthAA = 10.0;
+   ctx->Const.LineWidthGranularity = 0.0625;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+   _ae_create_context( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, r200_pipeline );
+   ctx->Driver.FlushVertices = r200FlushVertices;
+
+   /* Try and keep materials and vertices separate:
+    */
+   _tnl_isolate_materials( ctx, GL_TRUE );
+
+
+   /* Configure swrast and TNL to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+
+   for ( i = 0 ; i < R200_MAX_TEXTURE_UNITS ; i++ ) {
+      _math_matrix_ctr( &rmesa->TexGenMatrix[i] );
+      _math_matrix_set_identity( &rmesa->TexGenMatrix[i] );
+   }
+   _math_matrix_ctr( &rmesa->tmpmat );
+   _math_matrix_set_identity( &rmesa->tmpmat );
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+   if (!(rmesa->r200Screen->chipset & R200_CHIPSET_YCBCR_BROKEN)) {
+     /* yuv textures don't work with some chips - R200 / rv280 okay so far
+	others get the bit ordering right but don't actually do YUV-RGB conversion */
+      _mesa_enable_extension( ctx, "GL_MESA_ycbcr_texture" );
+   }
+   if (rmesa->glCtx->Mesa_DXTn) {
+      _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+      _mesa_enable_extension( ctx, "GL_S3_s3tc" );
+   }
+   else if (driQueryOptionb (&rmesa->optionCache, "force_s3tc_enable")) {
+      _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+   }
+
+   if (rmesa->r200Screen->drmSupportsCubeMaps)
+      _mesa_enable_extension( ctx, "GL_ARB_texture_cube_map" );
+   if (rmesa->r200Screen->drmSupportsBlendColor) {
+       driInitExtensions( ctx, blend_extensions, GL_FALSE );
+   }
+   if(driQueryOptionb(&rmesa->optionCache, "arb_vertex_program"))
+      driInitSingleExtension( ctx, ARB_vp_extension );
+   if(driQueryOptionb(&rmesa->optionCache, "nv_vertex_program"))
+      driInitSingleExtension( ctx, NV_vp_extension );
+
+#if 0
+   r200InitDriverFuncs( ctx );
+   r200InitIoctlFuncs( ctx );
+   r200InitStateFuncs( ctx );
+   r200InitTextureFuncs( ctx );
+#endif
+   /* plug in a few more device driver functions */
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   r200InitPixelFuncs( ctx );
+   r200InitSpanFuncs( ctx );
+   r200InitTnlFuncs( ctx );
+   r200InitState( rmesa );
+   r200InitSwtcl( ctx );
+
+   fthrottle_mode = driQueryOptioni(&rmesa->optionCache, "fthrottle_mode");
+   rmesa->iw.irq_seq = -1;
+   rmesa->irqsEmitted = 0;
+   rmesa->do_irqs = (rmesa->dri.drmMinor >= 6 && 
+		     fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
+		     rmesa->r200Screen->irq);
+
+   rmesa->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
+
+   if (!rmesa->do_irqs)
+      fprintf(stderr,
+	      "IRQ's not enabled, falling back to %s: %d %d %d\n",
+	      rmesa->do_usleeps ? "usleeps" : "busy waits",
+	      rmesa->dri.drmMinor,
+	      fthrottle_mode,
+	      rmesa->r200Screen->irq);
+
+   rmesa->vblank_flags = (rmesa->r200Screen->irq != 0)
+       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+   rmesa->prefer_gart_client_texturing = 
+      (getenv("R200_GART_CLIENT_TEXTURES") != 0);
+
+   (*dri_interface->getUST)( & rmesa->swap_ust );
+
+
+#if DO_DEBUG
+   R200_DEBUG  = driParseDebugString( getenv( "R200_DEBUG" ),
+				      debug_control );
+   R200_DEBUG |= driParseDebugString( getenv( "RADEON_DEBUG" ),
+				      debug_control );
+#endif
+
+   tcl_mode = driQueryOptioni(&rmesa->optionCache, "tcl_mode");
+   if (driQueryOptionb(&rmesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(rmesa, R200_FALLBACK_DISABLE, 1);
+   }
+   else if (tcl_mode == DRI_CONF_TCL_SW || getenv("R200_NO_TCL") ||
+	    !(rmesa->r200Screen->chipset & R200_CHIPSET_TCL)) {
+      if (rmesa->r200Screen->chipset & R200_CHIPSET_TCL) {
+	 rmesa->r200Screen->chipset &= ~R200_CHIPSET_TCL;
+	 fprintf(stderr, "Disabling HW TCL support\n");
+      }
+      TCL_FALLBACK(rmesa->glCtx, R200_TCL_FALLBACK_TCL_DISABLE, 1);
+   }
+
+   if (rmesa->r200Screen->chipset & R200_CHIPSET_TCL) {
+      if (tcl_mode >= DRI_CONF_TCL_VTXFMT)
+	 r200VtxfmtInit( ctx, tcl_mode >= DRI_CONF_TCL_CODEGEN );
+
+      _tnl_need_dlist_norm_lengths( ctx, GL_FALSE );
+   }
+   return GL_TRUE;
+}
+
+
+/* Destroy the device specific context.
+ */
+/* Destroy the Mesa and driver specific context data.
+ */
+void r200DestroyContext( __DRIcontextPrivate *driContextPriv )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = (r200ContextPtr) driContextPriv->driverPrivate;
+   r200ContextPtr current = ctx ? R200_CONTEXT(ctx) : NULL;
+
+   /* check if we're deleting the currently bound context */
+   if (rmesa == current) {
+      R200_FIREVERTICES( rmesa );
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   /* Free r200 context resources */
+   assert(rmesa); /* should never be null */
+   if ( rmesa ) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (rmesa->glCtx->Shared->RefCount == 1);
+      _swsetup_DestroyContext( rmesa->glCtx );
+      _tnl_DestroyContext( rmesa->glCtx );
+      _ac_DestroyContext( rmesa->glCtx );
+      _swrast_DestroyContext( rmesa->glCtx );
+
+      r200DestroySwtcl( rmesa->glCtx );
+      r200ReleaseArrays( rmesa->glCtx, ~0 );
+
+      if (rmesa->dma.current.buf) {
+	 r200ReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ );
+	 r200FlushCmdBuf( rmesa, __FUNCTION__ );
+      }
+
+      if (!(rmesa->TclFallback & R200_TCL_FALLBACK_TCL_DISABLE)) {
+	 int tcl_mode = driQueryOptioni(&rmesa->optionCache, "tcl_mode");
+	 if (tcl_mode >= DRI_CONF_TCL_VTXFMT)
+	    r200VtxfmtDestroy( rmesa->glCtx );
+      }
+
+      /* free the Mesa context */
+      rmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context( rmesa->glCtx );
+
+      if (rmesa->state.scissor.pClipRects) {
+	 FREE(rmesa->state.scissor.pClipRects);
+	 rmesa->state.scissor.pClipRects = NULL;
+      }
+
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( rmesa->texture_heaps[ i ] );
+	    rmesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & rmesa->swapped ) );
+      }
+
+      /* free the option cache */
+      driDestroyOptionCache (&rmesa->optionCache);
+
+      FREE( rmesa );
+   }
+}
+
+
+
+
+void
+r200SwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      r200ContextPtr rmesa;
+      GLcontext *ctx;
+      rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = rmesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         if ( rmesa->doPageFlip ) {
+            r200PageFlip( dPriv );
+         }
+         else {
+            r200CopyBuffer( dPriv );
+         }
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__);
+   }
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+GLboolean
+r200MakeCurrent( __DRIcontextPrivate *driContextPriv,
+                   __DRIdrawablePrivate *driDrawPriv,
+                   __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      r200ContextPtr newCtx = 
+	 (r200ContextPtr) driContextPriv->driverPrivate;
+
+      if (R200_DEBUG & DEBUG_DRI)
+	 fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *)newCtx->glCtx);
+
+      if ( newCtx->dri.drawable != driDrawPriv ) {
+	 driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags );
+	 newCtx->dri.drawable = driDrawPriv;
+	 r200UpdateWindow( newCtx->glCtx );
+	 r200UpdateViewportOffset( newCtx->glCtx );
+      }
+
+      _mesa_make_current( newCtx->glCtx,
+			  (GLframebuffer *) driDrawPriv->driverPrivate,
+			  (GLframebuffer *) driReadPriv->driverPrivate );
+
+      if (newCtx->vb.enabled)
+	 r200VtxfmtMakeCurrent( newCtx->glCtx );
+
+      _mesa_update_state( newCtx->glCtx );
+      r200ValidateState( newCtx->glCtx );
+
+   } else {
+      if (R200_DEBUG & DEBUG_DRI)
+	 fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   if (R200_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "End %s\n", __FUNCTION__);
+   return GL_TRUE;
+}
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean
+r200UnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   r200ContextPtr rmesa = (r200ContextPtr) driContextPriv->driverPrivate;
+
+   if (R200_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *)rmesa->glCtx);
+
+   r200VtxfmtUnbindContext( rmesa->glCtx );
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.h
new file mode 100644
index 000000000..8169af709
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_context.h
@@ -0,0 +1,995 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_context.h,v 1.2 2002/12/16 16:18:54 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_CONTEXT_H__
+#define __R200_CONTEXT_H__
+
+#include "tnl/t_vertex.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "dri_util.h"
+#include "texmem.h"
+
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "r200_reg.h"
+
+#define ENABLE_HW_3D_TEXTURE 1  /* XXX this is temporary! */
+
+struct r200_context;
+typedef struct r200_context r200ContextRec;
+typedef struct r200_context *r200ContextPtr;
+
+#include "r200_lock.h"
+#include "r200_screen.h"
+#include "mm.h"
+
+/* Flags for software fallback cases */
+/* See correponding strings in r200_swtcl.c */
+#define R200_FALLBACK_TEXTURE           0x01
+#define R200_FALLBACK_DRAW_BUFFER       0x02
+#define R200_FALLBACK_STENCIL           0x04
+#define R200_FALLBACK_RENDER_MODE       0x08
+#define R200_FALLBACK_DISABLE           0x10
+#define R200_FALLBACK_BORDER_MODE       0x20
+
+/* The blit width for texture uploads
+ */
+#define BLIT_WIDTH_BYTES 1024
+
+/* Use the templated vertex format:
+ */
+#define COLOR_IS_RGBA
+#define TAG(x) r200##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*r200_tri_func)( r200ContextPtr,
+				 r200Vertex *,
+				 r200Vertex *,
+				 r200Vertex * );
+
+typedef void (*r200_line_func)( r200ContextPtr,
+				  r200Vertex *,
+				  r200Vertex * );
+
+typedef void (*r200_point_func)( r200ContextPtr,
+				   r200Vertex * );
+
+
+struct r200_colorbuffer_state {
+   GLuint clear;
+   GLint drawOffset, drawPitch;
+   int roundEnable;
+};
+
+
+struct r200_depthbuffer_state {
+   GLuint clear;
+   GLfloat scale;
+};
+
+struct r200_pixel_state {
+   GLint readOffset, readPitch;
+};
+
+struct r200_scissor_state {
+   drm_clip_rect_t rect;
+   GLboolean enabled;
+
+   GLuint numClipRects;			/* Cliprects active */
+   GLuint numAllocedClipRects;		/* Cliprects available */
+   drm_clip_rect_t *pClipRects;
+};
+
+struct r200_stencilbuffer_state {
+   GLboolean hwBuffer;
+   GLuint clear;			/* rb3d_stencilrefmask value */
+};
+
+struct r200_stipple_state {
+   GLuint mask[32];
+};
+
+
+
+#define TEX_0   0x1
+#define TEX_1   0x2
+#define TEX_2	0x4
+#define TEX_3	0x8
+#define TEX_4	0x10
+#define TEX_5	0x20
+#define TEX_ALL 0x3f
+
+typedef struct r200_tex_obj r200TexObj, *r200TexObjPtr;
+
+/* Texture object in locally shared texture space.
+ */
+struct r200_tex_obj {
+   driTextureObject   base;
+
+   GLuint bufAddr;			/* Offset to start of locally
+					   shared texture block */
+
+   GLuint dirty_state;		        /* Flags (1 per texunit) for
+					   whether or not this texobj
+					   has dirty hardware state
+					   (pp_*) that needs to be
+					   brought into the
+					   texunit. */
+
+   drm_radeon_tex_image_t image[6][RADEON_MAX_TEXTURE_LEVELS];
+					/* Six, for the cube faces */
+
+   GLuint pp_txfilter;		        /* hardware register values */
+   GLuint pp_txformat;
+   GLuint pp_txformat_x;
+   GLuint pp_txoffset;		        /* Image location in texmem.
+					   All cube faces follow. */
+   GLuint pp_txsize;		        /* npot only */
+   GLuint pp_txpitch;		        /* npot only */
+   GLuint pp_border_color;
+   GLuint pp_cubic_faces;	        /* cube face 1,2,3,4 log2 sizes */
+
+   GLboolean  border_fallback;
+
+   GLuint tile_bits;			/* hw texture tile bits used on this texture */
+};
+
+
+struct r200_texture_env_state {
+   r200TexObjPtr texobj;
+   GLenum format;
+   GLenum envMode;
+};
+
+#define R200_MAX_TEXTURE_UNITS 6
+
+struct r200_texture_state {
+   struct r200_texture_env_state unit[R200_MAX_TEXTURE_UNITS];
+};
+
+
+struct r200_state_atom {
+   struct r200_state_atom *next, *prev;
+   const char *name;		         /* for debug */
+   int cmd_size;		         /* size in bytes */
+   GLuint idx;
+   int *cmd;			         /* one or more cmd's */
+   int *lastcmd;			 /* one or more cmd's */
+   GLboolean dirty;
+   GLboolean (*check)( GLcontext *, int );    /* is this state active? */
+};
+   
+
+
+/* Trying to keep these relatively short as the variables are becoming
+ * extravagently long.  Drop the driver name prefix off the front of
+ * everything - I think we know which driver we're in by now, and keep the
+ * prefix to 3 letters unless absolutely impossible.  
+ */
+
+#define CTX_CMD_0             0
+#define CTX_PP_MISC           1
+#define CTX_PP_FOG_COLOR      2
+#define CTX_RE_SOLID_COLOR    3
+#define CTX_RB3D_BLENDCNTL    4
+#define CTX_RB3D_DEPTHOFFSET  5
+#define CTX_RB3D_DEPTHPITCH   6
+#define CTX_RB3D_ZSTENCILCNTL 7
+#define CTX_CMD_1             8
+#define CTX_PP_CNTL           9
+#define CTX_RB3D_CNTL         10
+#define CTX_RB3D_COLOROFFSET  11
+#define CTX_CMD_2             12 /* why */
+#define CTX_RB3D_COLORPITCH   13 /* why */
+#define CTX_STATE_SIZE_OLDDRM 14
+#define CTX_CMD_3             14
+#define CTX_RB3D_BLENDCOLOR   15
+#define CTX_RB3D_ABLENDCNTL   16
+#define CTX_RB3D_CBLENDCNTL   17
+#define CTX_STATE_SIZE_NEWDRM 18
+
+#define SET_CMD_0               0
+#define SET_SE_CNTL             1
+#define SET_RE_CNTL             2 /* replace se_coord_fmt */
+#define SET_STATE_SIZE          3
+
+#define VTE_CMD_0               0
+#define VTE_SE_VTE_CNTL         1
+#define VTE_STATE_SIZE          2
+
+#define LIN_CMD_0               0
+#define LIN_RE_LINE_PATTERN     1
+#define LIN_RE_LINE_STATE       2
+#define LIN_CMD_1               3
+#define LIN_SE_LINE_WIDTH       4
+#define LIN_STATE_SIZE          5
+
+#define MSK_CMD_0               0
+#define MSK_RB3D_STENCILREFMASK 1
+#define MSK_RB3D_ROPCNTL        2
+#define MSK_RB3D_PLANEMASK      3
+#define MSK_STATE_SIZE          4
+
+#define VPT_CMD_0           0
+#define VPT_SE_VPORT_XSCALE          1
+#define VPT_SE_VPORT_XOFFSET         2
+#define VPT_SE_VPORT_YSCALE          3
+#define VPT_SE_VPORT_YOFFSET         4
+#define VPT_SE_VPORT_ZSCALE          5
+#define VPT_SE_VPORT_ZOFFSET         6
+#define VPT_STATE_SIZE      7
+
+#define ZBS_CMD_0               0
+#define ZBS_SE_ZBIAS_FACTOR     1
+#define ZBS_SE_ZBIAS_CONSTANT   2
+#define ZBS_STATE_SIZE          3
+
+#define MSC_CMD_0               0
+#define MSC_RE_MISC             1
+#define MSC_STATE_SIZE          2
+
+#define TAM_CMD_0               0
+#define TAM_DEBUG3              1
+#define TAM_STATE_SIZE          2
+
+#define TEX_CMD_0                   0
+#define TEX_PP_TXFILTER             1  /*2c00*/
+#define TEX_PP_TXFORMAT             2  /*2c04*/
+#define TEX_PP_TXFORMAT_X           3  /*2c08*/
+#define TEX_PP_TXSIZE               4  /*2c0c*/
+#define TEX_PP_TXPITCH              5  /*2c10*/
+#define TEX_PP_BORDER_COLOR         6  /*2c14*/
+#define TEX_CMD_1                   7
+#define TEX_PP_TXOFFSET             8  /*2d00 */
+#define TEX_STATE_SIZE              9
+
+#define CUBE_CMD_0                  0  /* 1 register follows */
+#define CUBE_PP_CUBIC_FACES         1  /* 0x2c18 */
+#define CUBE_CMD_1                  2  /* 5 registers follow */
+#define CUBE_PP_CUBIC_OFFSET_F1     3  /* 0x2d04 */
+#define CUBE_PP_CUBIC_OFFSET_F2     4  /* 0x2d08 */
+#define CUBE_PP_CUBIC_OFFSET_F3     5  /* 0x2d0c */
+#define CUBE_PP_CUBIC_OFFSET_F4     6  /* 0x2d10 */
+#define CUBE_PP_CUBIC_OFFSET_F5     7  /* 0x2d14 */
+#define CUBE_STATE_SIZE             8
+
+#define PIX_CMD_0                   0
+#define PIX_PP_TXCBLEND             1
+#define PIX_PP_TXCBLEND2            2
+#define PIX_PP_TXABLEND             3
+#define PIX_PP_TXABLEND2            4
+#define PIX_STATE_SIZE              5
+
+#define TF_CMD_0                    0
+#define TF_TFACTOR_0                1
+#define TF_TFACTOR_1                2
+#define TF_TFACTOR_2                3
+#define TF_TFACTOR_3                4
+#define TF_TFACTOR_4                5
+#define TF_TFACTOR_5                6
+#define TF_STATE_SIZE               7
+
+#define TCL_CMD_0                 0
+#define TCL_LIGHT_MODEL_CTL_0     1
+#define TCL_LIGHT_MODEL_CTL_1     2
+#define TCL_PER_LIGHT_CTL_0       3
+#define TCL_PER_LIGHT_CTL_1       4
+#define TCL_PER_LIGHT_CTL_2       5
+#define TCL_PER_LIGHT_CTL_3       6
+#define TCL_CMD_1                 7
+#define TCL_UCP_VERT_BLEND_CTL    8
+#define TCL_STATE_SIZE            9
+
+#define MSL_CMD_0                     0
+#define MSL_MATRIX_SELECT_0           1
+#define MSL_MATRIX_SELECT_1           2
+#define MSL_MATRIX_SELECT_2           3
+#define MSL_MATRIX_SELECT_3           4
+#define MSL_MATRIX_SELECT_4           5
+#define MSL_STATE_SIZE                6
+
+#define TCG_CMD_0                 0
+#define TCG_TEX_PROC_CTL_2            1
+#define TCG_TEX_PROC_CTL_3            2
+#define TCG_TEX_PROC_CTL_0            3
+#define TCG_TEX_PROC_CTL_1            4
+#define TCG_TEX_CYL_WRAP_CTL      5
+#define TCG_STATE_SIZE            6
+
+#define MTL_CMD_0            0	
+#define MTL_EMMISSIVE_RED    1	
+#define MTL_EMMISSIVE_GREEN  2	
+#define MTL_EMMISSIVE_BLUE   3	
+#define MTL_EMMISSIVE_ALPHA  4	
+#define MTL_AMBIENT_RED      5
+#define MTL_AMBIENT_GREEN    6
+#define MTL_AMBIENT_BLUE     7
+#define MTL_AMBIENT_ALPHA    8
+#define MTL_DIFFUSE_RED      9
+#define MTL_DIFFUSE_GREEN    10
+#define MTL_DIFFUSE_BLUE     11
+#define MTL_DIFFUSE_ALPHA    12
+#define MTL_SPECULAR_RED     13
+#define MTL_SPECULAR_GREEN   14
+#define MTL_SPECULAR_BLUE    15
+#define MTL_SPECULAR_ALPHA   16
+#define MTL_CMD_1            17
+#define MTL_SHININESS        18
+#define MTL_STATE_SIZE       19
+
+#define VAP_CMD_0                   0
+#define VAP_SE_VAP_CNTL             1
+#define VAP_STATE_SIZE              2
+
+/* Replaces a lot of packet info from radeon
+ */
+#define VTX_CMD_0                   0
+#define VTX_VTXFMT_0            1
+#define VTX_VTXFMT_1            2
+#define VTX_TCL_OUTPUT_VTXFMT_0 3
+#define VTX_TCL_OUTPUT_VTXFMT_1 4
+#define VTX_CMD_1               5
+#define VTX_TCL_OUTPUT_COMPSEL  6
+#define VTX_CMD_2               7
+#define VTX_STATE_CNTL          8
+#define VTX_STATE_SIZE          9
+
+
+#define VTX_COLOR(v,n)   (((v)>>(R200_VTX_COLOR_0_SHIFT+(n)*2))&\
+                         R200_VTX_COLOR_MASK)
+
+/**
+ * Given the \c R200_SE_VTX_FMT_1 for the current vertex state, determine
+ * how many components are in texture coordinate \c n.
+ */
+#define VTX_TEXn_COUNT(v,n)   (((v) >> (3 * n)) & 0x07)
+
+#define MAT_CMD_0              0
+#define MAT_ELT_0              1
+#define MAT_STATE_SIZE         17
+
+#define GRD_CMD_0                  0
+#define GRD_VERT_GUARD_CLIP_ADJ    1
+#define GRD_VERT_GUARD_DISCARD_ADJ 2
+#define GRD_HORZ_GUARD_CLIP_ADJ    3
+#define GRD_HORZ_GUARD_DISCARD_ADJ 4
+#define GRD_STATE_SIZE             5
+
+/* position changes frequently when lighting in modelpos - separate
+ * out to new state item?  
+ */
+#define LIT_CMD_0                  0
+#define LIT_AMBIENT_RED            1
+#define LIT_AMBIENT_GREEN          2
+#define LIT_AMBIENT_BLUE           3
+#define LIT_AMBIENT_ALPHA          4
+#define LIT_DIFFUSE_RED            5
+#define LIT_DIFFUSE_GREEN          6
+#define LIT_DIFFUSE_BLUE           7
+#define LIT_DIFFUSE_ALPHA          8
+#define LIT_SPECULAR_RED           9
+#define LIT_SPECULAR_GREEN         10
+#define LIT_SPECULAR_BLUE          11
+#define LIT_SPECULAR_ALPHA         12
+#define LIT_POSITION_X             13
+#define LIT_POSITION_Y             14
+#define LIT_POSITION_Z             15
+#define LIT_POSITION_W             16
+#define LIT_DIRECTION_X            17
+#define LIT_DIRECTION_Y            18
+#define LIT_DIRECTION_Z            19
+#define LIT_DIRECTION_W            20
+#define LIT_ATTEN_QUADRATIC        21
+#define LIT_ATTEN_LINEAR           22
+#define LIT_ATTEN_CONST            23
+#define LIT_ATTEN_XXX              24
+#define LIT_CMD_1                  25
+#define LIT_SPOT_DCD               26
+#define LIT_SPOT_DCM               27
+#define LIT_SPOT_EXPONENT          28
+#define LIT_SPOT_CUTOFF            29
+#define LIT_SPECULAR_THRESH        30
+#define LIT_RANGE_CUTOFF           31 /* ? */
+#define LIT_ATTEN_CONST_INV        32
+#define LIT_STATE_SIZE             33
+
+/* Fog
+ */
+#define FOG_CMD_0      0
+#define FOG_R          1
+#define FOG_C          2
+#define FOG_D          3
+#define FOG_PAD        4
+#define FOG_STATE_SIZE 5
+
+/* UCP
+ */
+#define UCP_CMD_0      0
+#define UCP_X          1
+#define UCP_Y          2
+#define UCP_Z          3
+#define UCP_W          4
+#define UCP_STATE_SIZE 5
+
+/* GLT - Global ambient
+ */
+#define GLT_CMD_0      0
+#define GLT_RED        1
+#define GLT_GREEN      2
+#define GLT_BLUE       3
+#define GLT_ALPHA      4
+#define GLT_STATE_SIZE 5
+
+/* EYE
+ */
+#define EYE_CMD_0          0
+#define EYE_X              1
+#define EYE_Y              2
+#define EYE_Z              3
+#define EYE_RESCALE_FACTOR 4
+#define EYE_STATE_SIZE     5
+
+/* CST - constant state
+ */
+#define CST_CMD_0                             0
+#define CST_PP_CNTL_X                         1
+#define CST_CMD_1                             2
+#define CST_RB3D_DEPTHXY_OFFSET               3
+#define CST_CMD_2                             4
+#define CST_RE_AUX_SCISSOR_CNTL               5
+#define CST_CMD_3                             6
+#define CST_RE_SCISSOR_TL_0                   7
+#define CST_RE_SCISSOR_BR_0                   8
+#define CST_CMD_4                             9
+#define CST_SE_VAP_CNTL_STATUS                10
+#define CST_CMD_5                             11
+#define CST_RE_POINTSIZE                      12
+#define CST_CMD_6                             13
+#define CST_SE_TCL_INPUT_VTX_0                14
+#define CST_SE_TCL_INPUT_VTX_1                15
+#define CST_SE_TCL_INPUT_VTX_2                16
+#define CST_SE_TCL_INPUT_VTX_3                17
+#define CST_STATE_SIZE                        18
+
+#define PRF_CMD_0         0
+#define PRF_PP_TRI_PERF   1
+#define PRF_PP_PERF_CNTL  2
+#define PRF_STATE_SIZE    3
+
+
+struct r200_hw_state {
+   /* Head of the linked list of state atoms. */
+   struct r200_state_atom atomlist;
+
+   /* Hardware state, stored as cmdbuf commands:  
+    *   -- Need to doublebuffer for
+    *           - reviving state after loss of context
+    *           - eliding noop statechange loops? (except line stipple count)
+    */
+   struct r200_state_atom ctx;
+   struct r200_state_atom set;
+   struct r200_state_atom vte;
+   struct r200_state_atom lin;
+   struct r200_state_atom msk;
+   struct r200_state_atom vpt;
+   struct r200_state_atom vap;
+   struct r200_state_atom vtx;
+   struct r200_state_atom tcl;
+   struct r200_state_atom msl;
+   struct r200_state_atom tcg;
+   struct r200_state_atom msc;
+   struct r200_state_atom cst;
+   struct r200_state_atom tam;
+   struct r200_state_atom tf;
+   struct r200_state_atom tex[6];
+   struct r200_state_atom cube[6];
+   struct r200_state_atom zbs;
+   struct r200_state_atom mtl[2];
+   struct r200_state_atom mat[9];
+   struct r200_state_atom lit[8]; /* includes vec, scl commands */
+   struct r200_state_atom ucp[6];
+   struct r200_state_atom pix[6]; /* pixshader stages */
+   struct r200_state_atom eye; /* eye pos */
+   struct r200_state_atom grd; /* guard band clipping */
+   struct r200_state_atom fog;
+   struct r200_state_atom glt;
+   struct r200_state_atom prf;
+
+   int max_state_size;	/* Number of bytes necessary for a full state emit. */
+   GLboolean is_dirty, all_dirty;
+};
+
+struct r200_state {
+   /* Derived state for internal purposes:
+    */
+   struct r200_colorbuffer_state color;
+   struct r200_depthbuffer_state depth;
+   struct r200_pixel_state pixel;
+   struct r200_scissor_state scissor;
+   struct r200_stencilbuffer_state stencil;
+   struct r200_stipple_state stipple;
+   struct r200_texture_state texture;
+};
+
+/* Need refcounting on dma buffers:
+ */
+struct r200_dma_buffer {
+   int refcount;		/* the number of retained regions in buf */
+   drmBufPtr buf;
+};
+
+#define GET_START(rvb) (rmesa->r200Screen->gart_buffer_offset +		\
+			(rvb)->address - rmesa->dma.buf0_address +	\
+			(rvb)->start)
+
+/* A retained region, eg vertices for indexed vertices.
+ */
+struct r200_dma_region {
+   struct r200_dma_buffer *buf;
+   char *address;		/* == buf->address */
+   int start, end, ptr;		/* offsets from start of buf */
+   int aos_start;
+   int aos_stride;
+   int aos_size;
+};
+
+
+struct r200_dma {
+   /* Active dma region.  Allocations for vertices and retained
+    * regions come from here.  Also used for emitting random vertices,
+    * these may be flushed by calling flush_current();
+    */
+   struct r200_dma_region current;
+   
+   void (*flush)( r200ContextPtr );
+
+   char *buf0_address;		/* start of buf[0], for index calcs */
+   GLuint nr_released_bufs;	/* flush after so many buffers released */
+};
+
+struct r200_dri_mirror {
+   __DRIcontextPrivate	*context;	/* DRI context */
+   __DRIscreenPrivate	*screen;	/* DRI screen */
+   __DRIdrawablePrivate	*drawable;	/* DRI drawable bound to this ctx */
+
+   drm_context_t hwContext;
+   drm_hw_lock_t *hwLock;
+   int fd;
+   int drmMinor;
+};
+
+
+#define R200_CMD_BUF_SZ  (8*1024) 
+
+struct r200_store {
+   GLuint statenr;
+   GLuint primnr;
+   char cmd_buf[R200_CMD_BUF_SZ];
+   int cmd_used;   
+   int elts_start;
+};
+
+
+/* r200_tcl.c
+ */
+struct r200_tcl_info {
+   GLuint vertex_format;
+   GLint last_offset;
+   GLuint hw_primitive;
+
+   struct r200_dma_region *aos_components[8];
+   GLuint nr_aos_components;
+
+   GLuint *Elts;
+
+   struct r200_dma_region indexed_verts;
+   struct r200_dma_region obj;
+   struct r200_dma_region rgba;
+   struct r200_dma_region spec;
+   struct r200_dma_region fog;
+   struct r200_dma_region tex[R200_MAX_TEXTURE_UNITS];
+   struct r200_dma_region norm;
+};
+
+
+/* r200_swtcl.c
+ */
+struct r200_swtcl_info {
+   GLuint RenderIndex;
+   
+   /**
+    * Size of a hardware vertex.  This is calculated when \c ::vertex_attrs is
+    * installed in the Mesa state vector.
+    */
+   GLuint vertex_size;
+
+   /**
+    * Attributes instructing the Mesa TCL pipeline where / how to put vertex
+    * data in the hardware buffer.
+    */
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+
+   /**
+    * Number of elements of \c ::vertex_attrs that are actually used.
+    */
+   GLuint vertex_attr_count;
+
+   /**
+    * Cached pointer to the buffer where Mesa will store vertex data.
+    */
+   GLubyte *verts;
+
+   /* Fallback rasterization functions
+    */
+   r200_point_func draw_point;
+   r200_line_func draw_line;
+   r200_tri_func draw_tri;
+
+   GLuint hw_primitive;
+   GLenum render_primitive;
+   GLuint numverts;
+
+   /**
+    * Offset of the 4UB color data within a hardware (swtcl) vertex.
+    */
+   GLuint coloroffset;
+
+   /**
+    * Offset of the 3UB specular color data within a hardware (swtcl) vertex.
+    */
+   GLuint specoffset;
+
+   /**
+    * Should Mesa project vertex data or will the hardware do it?
+    */
+   GLboolean needproj;
+
+   struct r200_dma_region indexed_verts;
+};
+
+
+struct r200_ioctl {
+   GLuint vertex_offset;
+   GLuint vertex_size;
+};
+
+
+
+#define R200_MAX_PRIMS 64
+
+
+/* Want to keep a cache of these around.  Each is parameterized by
+ * only a single value which has only a small range.  Only expect a
+ * few, so just rescan the list each time?
+ */
+struct dynfn {
+   struct dynfn *next, *prev;
+   int key[2];
+   char *code;
+};
+
+struct dfn_lists {
+   struct dynfn Vertex2f;
+   struct dynfn Vertex2fv;
+   struct dynfn Vertex3f;
+   struct dynfn Vertex3fv;
+   struct dynfn Color4ub;
+   struct dynfn Color4ubv;
+   struct dynfn Color3ub;
+   struct dynfn Color3ubv;
+   struct dynfn Color4f;
+   struct dynfn Color4fv;
+   struct dynfn Color3f;
+   struct dynfn Color3fv;
+   struct dynfn SecondaryColor3ubEXT;
+   struct dynfn SecondaryColor3ubvEXT;
+   struct dynfn SecondaryColor3fEXT;
+   struct dynfn SecondaryColor3fvEXT;
+   struct dynfn Normal3f;
+   struct dynfn Normal3fv;
+   struct dynfn TexCoord3f;
+   struct dynfn TexCoord3fv;
+   struct dynfn TexCoord2f;
+   struct dynfn TexCoord2fv;
+   struct dynfn TexCoord1f;
+   struct dynfn TexCoord1fv;
+   struct dynfn MultiTexCoord3fARB;
+   struct dynfn MultiTexCoord3fvARB;
+   struct dynfn MultiTexCoord2fARB;
+   struct dynfn MultiTexCoord2fvARB;
+   struct dynfn MultiTexCoord1fARB;
+   struct dynfn MultiTexCoord1fvARB;
+   struct dynfn FogCoordfEXT;
+   struct dynfn FogCoordfvEXT;
+};
+
+struct dfn_generators {
+   struct dynfn *(*Vertex2f)( GLcontext *, const int * );
+   struct dynfn *(*Vertex2fv)( GLcontext *, const int * );
+   struct dynfn *(*Vertex3f)( GLcontext *, const int * );
+   struct dynfn *(*Vertex3fv)( GLcontext *, const int * );
+   struct dynfn *(*Color4ub)( GLcontext *, const int * );
+   struct dynfn *(*Color4ubv)( GLcontext *, const int * );
+   struct dynfn *(*Color3ub)( GLcontext *, const int * );
+   struct dynfn *(*Color3ubv)( GLcontext *, const int * );
+   struct dynfn *(*Color4f)( GLcontext *, const int * );
+   struct dynfn *(*Color4fv)( GLcontext *, const int * );
+   struct dynfn *(*Color3f)( GLcontext *, const int * );
+   struct dynfn *(*Color3fv)( GLcontext *, const int * );
+   struct dynfn *(*SecondaryColor3ubEXT)( GLcontext *, const int * );
+   struct dynfn *(*SecondaryColor3ubvEXT)( GLcontext *, const int * );
+   struct dynfn *(*SecondaryColor3fEXT)( GLcontext *, const int * );
+   struct dynfn *(*SecondaryColor3fvEXT)( GLcontext *, const int * );
+   struct dynfn *(*Normal3f)( GLcontext *, const int * );
+   struct dynfn *(*Normal3fv)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord3f)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord3fv)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord2f)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord2fv)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord1f)( GLcontext *, const int * );
+   struct dynfn *(*TexCoord1fv)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord3fARB)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord3fvARB)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord2fARB)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord2fvARB)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord1fARB)( GLcontext *, const int * );
+   struct dynfn *(*MultiTexCoord1fvARB)( GLcontext *, const int * );
+   struct dynfn *(*FogCoordfEXT)( GLcontext *, const int * );
+   struct dynfn *(*FogCoordfvEXT)( GLcontext *, const int * );
+};
+
+
+
+struct r200_prim {
+   GLuint start;
+   GLuint end;
+   GLuint prim;
+};
+
+   /* A maximum total of 29 elements per vertex:  3 floats for position, 3
+    * floats for normal, 4 floats for color, 4 bytes for secondary color,
+    * 3 floats for each texture unit (18 floats total).
+    * 
+    * we maybe need add. 4 to prevent segfault if someone specifies
+    * GL_TEXTURE6/GL_TEXTURE7 (esp. for the codegen-path) (FIXME: )
+    * 
+    * The position data is never actually stored here, so 3 elements could be
+    * trimmed out of the buffer.
+    */
+
+#define R200_MAX_VERTEX_SIZE ((3*6)+11)
+
+struct r200_vbinfo {
+   GLint counter, initial_counter;
+   GLint *dmaptr;
+   void (*notify)( void );
+   GLint vertex_size;
+
+   union { float f; int i; r200_color_t color; } vertex[R200_MAX_VERTEX_SIZE];
+
+   GLfloat *normalptr;
+   GLfloat *floatcolorptr;
+   GLfloat *fogptr;
+   r200_color_t *colorptr;
+   GLfloat *floatspecptr;
+   r200_color_t *specptr;
+   GLfloat *texcoordptr[8];	/* 6 (TMU) + 2 for r200_vtxfmt_c.c when GL_TEXTURE6/7 */
+
+
+   GLenum *prim;		/* &ctx->Driver.CurrentExecPrimitive */
+   GLuint primflags;
+   GLboolean enabled;		/* *_NO_VTXFMT / *_NO_TCL env vars */
+   GLboolean installed;
+   GLboolean fell_back;
+   GLboolean recheck;
+   GLint nrverts;
+   GLuint vtxfmt_0, vtxfmt_1;
+
+   GLuint installed_vertex_format;
+   GLuint installed_color_3f_sz;
+
+   struct r200_prim primlist[R200_MAX_PRIMS];
+   int nrprims;
+
+   struct dfn_lists dfn_cache;
+   struct dfn_generators codegen;
+   GLvertexformat vtxfmt;
+};
+
+
+struct r200_context {
+   GLcontext *glCtx;			/* Mesa context */
+
+   /* Driver and hardware state management
+    */
+   struct r200_hw_state hw;
+   struct r200_state state;
+
+   /* Texture object bookkeeping
+    */
+   unsigned              nr_heaps;
+   driTexHeap          * texture_heaps[ R200_NR_TEX_HEAPS ];
+   driTextureObject      swapped;
+   int                   texture_depth;
+   float                 initialMaxAnisotropy;
+
+   /* Rasterization and vertex state:
+    */
+   GLuint TclFallback;
+   GLuint Fallback;
+   GLuint NewGLState;
+   GLuint tnl_index;	/* index of bits for last tnl_install_attrs */
+
+   /* Vertex buffers
+    */
+   struct r200_ioctl ioctl;
+   struct r200_dma dma;
+   struct r200_store store;
+   /* A full state emit as of the first state emit in the main store, in case
+    * the context is lost.
+    */
+   struct r200_store backup_store;
+
+   /* Page flipping
+    */
+   GLuint doPageFlip;
+
+   /* Busy waiting
+    */
+   GLuint do_usleeps;
+   GLuint do_irqs;
+   GLuint irqsEmitted;
+   drm_radeon_irq_wait_t iw;
+
+   /* Clientdata textures;
+    */
+   GLuint prefer_gart_client_texturing;
+
+   /* Drawable, cliprect and scissor information
+    */
+   GLuint numClipRects;			/* Cliprects for the draw buffer */
+   drm_clip_rect_t *pClipRects;
+   unsigned int lastStamp;
+   GLboolean lost_context;
+   GLboolean save_on_next_emit;
+   r200ScreenPtr r200Screen;	/* Screen private DRI data */
+   drm_radeon_sarea_t *sarea;		/* Private SAREA data */
+
+   /* TCL stuff
+    */
+   GLmatrix TexGenMatrix[R200_MAX_TEXTURE_UNITS];
+   GLboolean recheck_texgen[R200_MAX_TEXTURE_UNITS];
+   GLboolean TexGenNeedNormals[R200_MAX_TEXTURE_UNITS];
+   GLuint TexMatEnabled;
+   GLuint TexMatCompSel;
+   GLuint TexGenEnabled;
+   GLuint TexGenCompSel;
+   GLmatrix tmpmat;
+
+   /* VBI / buffer swap
+    */
+   GLuint vbl_seq;
+   GLuint vblank_flags;
+
+   int64_t swap_ust;
+   int64_t swap_missed_ust;
+
+   GLuint swap_count;
+   GLuint swap_missed_count;
+
+
+   /* r200_tcl.c
+    */
+   struct r200_tcl_info tcl;
+
+   /* r200_swtcl.c
+    */
+   struct r200_swtcl_info swtcl;
+
+   /* r200_vtxfmt.c
+    */
+   struct r200_vbinfo vb;
+
+   /* Mirrors of some DRI state
+    */
+   struct r200_dri_mirror dri;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+
+   GLboolean using_hyperz;
+   GLboolean texmicrotile;
+};
+
+#define R200_CONTEXT(ctx)		((r200ContextPtr)(ctx->DriverCtx))
+
+
+static __inline GLuint r200PackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return PACK_COLOR_565( r, g, b );
+   case 4:
+      return PACK_COLOR_8888( a, r, g, b );
+   default:
+      return 0;
+   }
+}
+
+
+extern void r200DestroyContext( __DRIcontextPrivate *driContextPriv );
+extern GLboolean r200CreateContext( const __GLcontextModes *glVisual,
+				    __DRIcontextPrivate *driContextPriv,
+				    void *sharedContextPrivate);
+extern void r200SwapBuffers( __DRIdrawablePrivate *dPriv );
+extern GLboolean r200MakeCurrent( __DRIcontextPrivate *driContextPriv,
+				  __DRIdrawablePrivate *driDrawPriv,
+				  __DRIdrawablePrivate *driReadPriv );
+extern GLboolean r200UnbindContext( __DRIcontextPrivate *driContextPriv );
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+
+#if DO_DEBUG
+extern int R200_DEBUG;
+#else
+#define R200_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x001
+#define DEBUG_STATE	0x002
+#define DEBUG_IOCTL	0x004
+#define DEBUG_PRIMS	0x008
+#define DEBUG_VERTS	0x010
+#define DEBUG_FALLBACKS	0x020
+#define DEBUG_VFMT	0x040
+#define DEBUG_CODEGEN	0x080
+#define DEBUG_VERBOSE	0x100
+#define DEBUG_DRI       0x200
+#define DEBUG_DMA       0x400
+#define DEBUG_SANITY    0x800
+#define DEBUG_SYNC      0x1000
+#define DEBUG_PIXEL     0x2000
+#define DEBUG_MEMORY    0x4000
+
+#endif /* __R200_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.c
new file mode 100644
index 000000000..a2336ce4f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -0,0 +1,966 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_ioctl.c,v 1.4 2002/12/17 00:32:56 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+ 
+#include <sched.h>
+#include <errno.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "swrast/swrast.h"
+
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_tcl.h"
+#include "r200_sanity.h"
+#include "radeon_reg.h"
+
+#include "vblank.h"
+
+
+#define R200_TIMEOUT             512
+#define R200_IDLE_RETRY           16
+
+
+static void r200WaitForIdle( r200ContextPtr rmesa );
+
+
+/* At this point we were in FlushCmdBufLocked but we had lost our context, so
+ * we need to unwire our current cmdbuf, hook the one with the saved state in
+ * it, flush it, and then put the current one back.  This is so commands at the
+ * start of a cmdbuf can rely on the state being kept from the previous one.
+ */
+static void r200BackUpAndEmitLostStateLocked( r200ContextPtr rmesa )
+{
+   GLuint nr_released_bufs;
+   struct r200_store saved_store;
+
+   if (rmesa->backup_store.cmd_used == 0)
+      return;
+
+   if (R200_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "Emitting backup state on lost context\n");
+
+   rmesa->lost_context = GL_FALSE;
+
+   nr_released_bufs = rmesa->dma.nr_released_bufs;
+   saved_store = rmesa->store;
+   rmesa->dma.nr_released_bufs = 0;
+   rmesa->store = rmesa->backup_store;
+   r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+   rmesa->dma.nr_released_bufs = nr_released_bufs;
+   rmesa->store = saved_store;
+}
+
+int r200FlushCmdBufLocked( r200ContextPtr rmesa, const char * caller )
+{
+   int ret, i;
+   drm_radeon_cmd_buffer_t cmd;
+
+   if (rmesa->lost_context)
+      r200BackUpAndEmitLostStateLocked( rmesa );
+
+   if (R200_DEBUG & DEBUG_IOCTL) {
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); 
+
+      if (0 & R200_DEBUG & DEBUG_VERBOSE) 
+	 for (i = 0 ; i < rmesa->store.cmd_used ; i += 4 )
+	    fprintf(stderr, "%d: %x\n", i/4, 
+		    *(int *)(&rmesa->store.cmd_buf[i]));
+   }
+
+   if (R200_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "%s: Releasing %d buffers\n", __FUNCTION__,
+	      rmesa->dma.nr_released_bufs);
+
+
+   if (R200_DEBUG & DEBUG_SANITY) {
+      if (rmesa->state.scissor.enabled) 
+	 ret = r200SanityCmdBuffer( rmesa, 
+				    rmesa->state.scissor.numClipRects,
+				    rmesa->state.scissor.pClipRects);
+      else
+	 ret = r200SanityCmdBuffer( rmesa, 
+				    rmesa->numClipRects,
+				    rmesa->pClipRects);
+      if (ret) {
+	 fprintf(stderr, "drmSanityCommandWrite: %d\n", ret);	 
+	 goto out;
+      }
+   }
+
+
+   if (R200_DEBUG & DEBUG_MEMORY) {
+      if (! driValidateTextureHeaps( rmesa->texture_heaps, rmesa->nr_heaps,
+				     & rmesa->swapped ) ) {
+	 fprintf( stderr, "%s: texture memory is inconsistent - expect "
+		  "mangled textures\n", __FUNCTION__ );
+      }
+   }
+
+
+   cmd.bufsz = rmesa->store.cmd_used;
+   cmd.buf = rmesa->store.cmd_buf;
+
+   if (rmesa->state.scissor.enabled) {
+      cmd.nbox = rmesa->state.scissor.numClipRects;
+      cmd.boxes = (drm_clip_rect_t *)rmesa->state.scissor.pClipRects;
+   } else {
+      cmd.nbox = rmesa->numClipRects;
+      cmd.boxes = (drm_clip_rect_t *)rmesa->pClipRects;
+   }
+
+   ret = drmCommandWrite( rmesa->dri.fd,
+			  DRM_RADEON_CMDBUF,
+			  &cmd, sizeof(cmd) );
+
+   if (ret)
+      fprintf(stderr, "drmCommandWrite: %d\n", ret);
+
+   if (R200_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "\nSyncing in %s\n\n", __FUNCTION__);
+      r200WaitForIdleLocked( rmesa );
+   }
+
+
+ out:
+   rmesa->store.primnr = 0;
+   rmesa->store.statenr = 0;
+   rmesa->store.cmd_used = 0;
+   rmesa->dma.nr_released_bufs = 0;
+   rmesa->save_on_next_emit = 1;
+
+   return ret;
+}
+
+
+/* Note: does not emit any commands to avoid recursion on
+ * r200AllocCmdBuf.
+ */
+void r200FlushCmdBuf( r200ContextPtr rmesa, const char *caller )
+{
+   int ret;
+
+   LOCK_HARDWARE( rmesa );
+
+   ret = r200FlushCmdBufLocked( rmesa, caller );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if (ret) {
+      fprintf(stderr, "drmRadeonCmdBuffer: %d (exiting)\n", ret);
+      exit(ret);
+   }
+}
+
+
+/* =============================================================
+ * Hardware vertex buffer handling
+ */
+
+
+void r200RefillCurrentDmaRegion( r200ContextPtr rmesa )
+{
+   struct r200_dma_buffer *dmabuf;
+   int fd = rmesa->dri.fd;
+   int index = 0;
+   int size = 0;
+   drmDMAReq dma;
+   int ret;
+
+   if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
+      fprintf(stderr, "%s\n", __FUNCTION__);  
+
+   if (rmesa->dma.flush) {
+      rmesa->dma.flush( rmesa );
+   }
+
+   if (rmesa->dma.current.buf)
+      r200ReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ );
+
+   if (rmesa->dma.nr_released_bufs > 4)
+      r200FlushCmdBuf( rmesa, __FUNCTION__ );
+
+   dma.context = rmesa->dri.hwContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = RADEON_BUFFER_SIZE;
+   dma.request_list = &index;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+   LOCK_HARDWARE(rmesa);	/* no need to validate */
+
+   while (1) {
+      ret = drmDMA( fd, &dma );
+      if (ret == 0)
+	 break;
+   
+      if (rmesa->dma.nr_released_bufs) {
+	 r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+      }
+
+      if (rmesa->do_usleeps) {
+	 UNLOCK_HARDWARE( rmesa );
+	 DO_USLEEP( 1 );
+	 LOCK_HARDWARE( rmesa );
+      }
+   }
+
+   UNLOCK_HARDWARE(rmesa);
+
+   if (R200_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "Allocated buffer %d\n", index);
+
+   dmabuf = CALLOC_STRUCT( r200_dma_buffer );
+   dmabuf->buf = &rmesa->r200Screen->buffers->list[index];
+   dmabuf->refcount = 1;
+
+   rmesa->dma.current.buf = dmabuf;
+   rmesa->dma.current.address = dmabuf->buf->address;
+   rmesa->dma.current.end = dmabuf->buf->total;
+   rmesa->dma.current.start = 0;
+   rmesa->dma.current.ptr = 0;
+}
+
+void r200ReleaseDmaRegion( r200ContextPtr rmesa,
+			     struct r200_dma_region *region,
+			     const char *caller )
+{
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); 
+   
+   if (!region->buf)
+      return;
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   if (--region->buf->refcount == 0) {
+      drm_radeon_cmd_header_t *cmd;
+
+      if (R200_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
+	 fprintf(stderr, "%s -- DISCARD BUF %d\n", __FUNCTION__,
+		 region->buf->buf->idx);  
+      
+      cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, sizeof(*cmd), 
+						     __FUNCTION__ );
+      cmd->dma.cmd_type = RADEON_CMD_DMA_DISCARD;
+      cmd->dma.buf_idx = region->buf->buf->idx;
+      FREE(region->buf);
+      rmesa->dma.nr_released_bufs++;
+   }
+
+   region->buf = NULL;
+   region->start = 0;
+}
+
+/* Allocates a region from rmesa->dma.current.  If there isn't enough
+ * space in current, grab a new buffer (and discard what was left of current)
+ */
+void r200AllocDmaRegion( r200ContextPtr rmesa, 
+			   struct r200_dma_region *region,
+			   int bytes,
+			   int alignment )
+{
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, bytes);
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   if (region->buf)
+      r200ReleaseDmaRegion( rmesa, region, __FUNCTION__ );
+
+   alignment--;
+   rmesa->dma.current.start = rmesa->dma.current.ptr = 
+      (rmesa->dma.current.ptr + alignment) & ~alignment;
+
+   if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) 
+      r200RefillCurrentDmaRegion( rmesa );
+
+   region->start = rmesa->dma.current.start;
+   region->ptr = rmesa->dma.current.start;
+   region->end = rmesa->dma.current.start + bytes;
+   region->address = rmesa->dma.current.address;
+   region->buf = rmesa->dma.current.buf;
+   region->buf->refcount++;
+
+   rmesa->dma.current.ptr += bytes; /* bug - if alignment > 7 */
+   rmesa->dma.current.start = 
+      rmesa->dma.current.ptr = (rmesa->dma.current.ptr + 0x7) & ~0x7;  
+
+   assert( rmesa->dma.current.ptr <= rmesa->dma.current.end );
+}
+
+void r200AllocDmaRegionVerts( r200ContextPtr rmesa, 
+				struct r200_dma_region *region,
+				int numverts,
+				int vertsize,
+				int alignment )
+{
+   r200AllocDmaRegion( rmesa, region, vertsize * numverts, alignment );
+}
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+
+static u_int32_t r200GetLastFrame(r200ContextPtr rmesa)
+{
+   drm_radeon_getparam_t gp;
+   int ret;
+   u_int32_t frame;
+
+   gp.param = RADEON_PARAM_LAST_FRAME;
+   gp.value = (int *)&frame;
+   ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_GETPARAM,
+			      &gp, sizeof(gp) );
+   if ( ret ) {
+      fprintf( stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+
+   return frame;
+}
+
+static void r200EmitIrqLocked( r200ContextPtr rmesa )
+{
+   drm_radeon_irq_emit_t ie;
+   int ret;
+
+   ie.irq_seq = &rmesa->iw.irq_seq;
+   ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_IRQ_EMIT, 
+			      &ie, sizeof(ie) );
+   if ( ret ) {
+      fprintf( stderr, "%s: drmRadeonIrqEmit: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+}
+
+
+static void r200WaitIrq( r200ContextPtr rmesa )
+{
+   int ret;
+
+   do {
+      ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_IRQ_WAIT,
+			     &rmesa->iw, sizeof(rmesa->iw) );
+   } while (ret && (errno == EINTR || errno == EAGAIN));
+
+   if ( ret ) {
+      fprintf( stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+}
+
+
+static void r200WaitForFrameCompletion( r200ContextPtr rmesa )
+{
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+
+   if (rmesa->do_irqs) {
+      if (r200GetLastFrame(rmesa) < sarea->last_frame) {
+	 if (!rmesa->irqsEmitted) {
+	    while (r200GetLastFrame (rmesa) < sarea->last_frame)
+	       ;
+	 }
+	 else {
+	    UNLOCK_HARDWARE( rmesa ); 
+	    r200WaitIrq( rmesa );	
+	    LOCK_HARDWARE( rmesa ); 
+	 }
+	 rmesa->irqsEmitted = 10;
+      }
+
+      if (rmesa->irqsEmitted) {
+	 r200EmitIrqLocked( rmesa );
+	 rmesa->irqsEmitted--;
+      }
+   } 
+   else {
+      while (r200GetLastFrame (rmesa) < sarea->last_frame) {
+	 UNLOCK_HARDWARE( rmesa ); 
+	 if (rmesa->do_usleeps) 
+	    DO_USLEEP( 1 );
+	 LOCK_HARDWARE( rmesa ); 
+      }
+   }
+}
+
+
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void r200CopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   r200ContextPtr rmesa;
+   GLint nbox, i, ret;
+   GLboolean   missed_target;
+   int64_t ust;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( R200_DEBUG & DEBUG_IOCTL ) {
+      fprintf( stderr, "\n%s( %p )\n\n", __FUNCTION__, (void *)rmesa->glCtx );
+   }
+
+   R200_FIREVERTICES( rmesa );
+
+   LOCK_HARDWARE( rmesa );
+
+
+   /* Throttle the frame rate -- only allow one pending swap buffers
+    * request at a time.
+    */
+   r200WaitForFrameCompletion( rmesa );
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   LOCK_HARDWARE( rmesa );
+
+   nbox = dPriv->numClipRects; /* must be in locked region */
+
+   for ( i = 0 ; i < nbox ; ) {
+      GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS , nbox );
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      GLint n = 0;
+
+      for ( ; i < nr ; i++ ) {
+	 *b++ = box[i];
+	 n++;
+      }
+      rmesa->sarea->nbox = n;
+
+      ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP );
+
+      if ( ret ) {
+	 fprintf( stderr, "DRM_R200_SWAP_BUFFERS: return = %d\n", ret );
+	 UNLOCK_HARDWARE( rmesa );
+	 exit( 1 );
+      }
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   rmesa->hw.all_dirty = GL_TRUE;
+
+   rmesa->swap_count++;
+   (*dri_interface->getUST)( & ust );
+   if ( missed_target ) {
+      rmesa->swap_missed_count++;
+      rmesa->swap_missed_ust = ust - rmesa->swap_ust;
+   }
+
+   rmesa->swap_ust = ust;
+
+   sched_yield();
+}
+
+void r200PageFlip( const __DRIdrawablePrivate *dPriv )
+{
+   r200ContextPtr rmesa;
+   GLint ret;
+   GLboolean   missed_target;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( R200_DEBUG & DEBUG_IOCTL ) {
+      fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__,
+	      rmesa->sarea->pfCurrentPage);
+   }
+
+   R200_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   if (!dPriv->numClipRects) {
+      UNLOCK_HARDWARE( rmesa );
+      usleep( 10000 );		/* throttle invisible client 10ms */
+      return;
+   }
+
+   /* Need to do this for the perf box placement:
+    */
+   {
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      b[0] = box[0];
+      rmesa->sarea->nbox = 1;
+   }
+
+   /* Throttle the frame rate -- only allow a few pending swap buffers
+    * request at a time.
+    */
+   r200WaitForFrameCompletion( rmesa );
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   if ( missed_target ) {
+      rmesa->swap_missed_count++;
+      (void) (*dri_interface->getUST)( & rmesa->swap_missed_ust );
+   }
+   LOCK_HARDWARE( rmesa );
+
+   ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_FLIP );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if ( ret ) {
+      fprintf( stderr, "DRM_RADEON_FLIP: return = %d\n", ret );
+      exit( 1 );
+   }
+
+   rmesa->swap_count++;
+   (void) (*dri_interface->getUST)( & rmesa->swap_ust );
+
+   if ( rmesa->sarea->pfCurrentPage == 1 ) {
+	 rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
+	 rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
+   } else {
+	 rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
+	 rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
+   }
+
+   R200_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset
+					   + rmesa->r200Screen->fbLocation;
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH]  = rmesa->state.color.drawPitch;
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= R200_COLOR_TILE_ENABLE;
+   }
+}
+
+
+/* ================================================================
+ * Buffer clear
+ */
+static void r200Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			 GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   GLuint flags = 0;
+   GLuint color_mask = 0;
+   GLint ret, i;
+
+   if ( R200_DEBUG & DEBUG_IOCTL ) {
+      fprintf( stderr, "%s:  all=%d cx=%d cy=%d cw=%d ch=%d\n",
+	       __FUNCTION__, all, cx, cy, cw, ch );
+   }
+
+   {
+      LOCK_HARDWARE( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+      if ( dPriv->numClipRects == 0 ) 
+	 return;
+   }
+
+   r200Flush( ctx );
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= RADEON_FRONT;
+      color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= RADEON_BACK;
+      color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_DEPTH ) {
+      flags |= RADEON_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if ( (mask & BUFFER_BIT_STENCIL) && rmesa->state.stencil.hwBuffer ) {
+      flags |= RADEON_STENCIL;
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+
+   if ( mask ) {
+      if (R200_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr, "%s: swrast clear, mask: %x\n", __FUNCTION__, mask);
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+   }
+
+   if ( !flags ) 
+      return;
+
+   if (rmesa->using_hyperz) {
+      flags |= RADEON_USE_COMP_ZBUF;
+/*      if (rmesa->r200Screen->chipset & R200_CHIPSET_REAL_R200)
+	 flags |= RADEON_USE_HIERZ; */
+      if (!(rmesa->state.stencil.hwBuffer) ||
+	 ((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
+	    ((rmesa->state.stencil.clear & R200_STENCIL_WRITE_MASK) == R200_STENCIL_WRITE_MASK))) {
+	  flags |= RADEON_CLEAR_FASTZ;
+      }
+   }
+
+   /* Flip top to bottom */
+   cx += dPriv->x;
+   cy  = dPriv->y + dPriv->h - cy - ch;
+
+   LOCK_HARDWARE( rmesa );
+
+   /* Throttle the number of clear ioctls we do.
+    */
+   while ( 1 ) {
+      drm_radeon_getparam_t gp;
+      int ret;
+      int clear;
+
+      gp.param = RADEON_PARAM_LAST_CLEAR;
+      gp.value = (int *)&clear;
+      ret = drmCommandWriteRead( rmesa->dri.fd,
+		      DRM_RADEON_GETPARAM, &gp, sizeof(gp) );
+
+      if ( ret ) {
+	 fprintf( stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__, ret );
+	 exit(1);
+      }
+
+      /* Clear throttling needs more thought.
+       */
+      if ( rmesa->sarea->last_clear - clear <= 25 ) {
+	 break;
+      }
+      
+      if (rmesa->do_usleeps) {
+	 UNLOCK_HARDWARE( rmesa );
+	 DO_USLEEP( 1 );
+	 LOCK_HARDWARE( rmesa );
+      }
+   }
+
+   /* Send current state to the hardware */
+   r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+
+   for ( i = 0 ; i < dPriv->numClipRects ; ) {
+      GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS, dPriv->numClipRects );
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      drm_radeon_clear_t clear;
+      drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS];
+      GLint n = 0;
+
+      if ( !all ) {
+	 for ( ; i < nr ; i++ ) {
+	    GLint x = box[i].x1;
+	    GLint y = box[i].y1;
+	    GLint w = box[i].x2 - x;
+	    GLint h = box[i].y2 - y;
+
+	    if ( x < cx ) w -= cx - x, x = cx;
+	    if ( y < cy ) h -= cy - y, y = cy;
+	    if ( x + w > cx + cw ) w = cx + cw - x;
+	    if ( y + h > cy + ch ) h = cy + ch - y;
+	    if ( w <= 0 ) continue;
+	    if ( h <= 0 ) continue;
+
+	    b->x1 = x;
+	    b->y1 = y;
+	    b->x2 = x + w;
+	    b->y2 = y + h;
+	    b++;
+	    n++;
+	 }
+      } else {
+	 for ( ; i < nr ; i++ ) {
+	    *b++ = box[i];
+	    n++;
+	 }
+      }
+
+      rmesa->sarea->nbox = n;
+
+      clear.flags       = flags;
+      clear.clear_color = rmesa->state.color.clear;
+      clear.clear_depth = rmesa->state.depth.clear;	/* needed for hyperz */
+      clear.color_mask  = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      clear.depth_mask  = rmesa->state.stencil.clear;
+      clear.depth_boxes = depth_boxes;
+
+      n--;
+      b = rmesa->sarea->boxes;
+      for ( ; n >= 0 ; n-- ) {
+	 depth_boxes[n].f[CLEAR_X1] = (float)b[n].x1;
+	 depth_boxes[n].f[CLEAR_Y1] = (float)b[n].y1;
+	 depth_boxes[n].f[CLEAR_X2] = (float)b[n].x2;
+	 depth_boxes[n].f[CLEAR_Y2] = (float)b[n].y2;
+	 depth_boxes[n].f[CLEAR_DEPTH] = ctx->Depth.Clear;
+      }
+
+      ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_CLEAR,
+			     &clear, sizeof(clear));
+
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 fprintf( stderr, "DRM_RADEON_CLEAR: return = %d\n", ret );
+	 exit( 1 );
+      }
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   rmesa->hw.all_dirty = GL_TRUE;
+}
+
+
+void r200WaitForIdleLocked( r200ContextPtr rmesa )
+{
+    int ret;
+    int i = 0;
+    
+    do {
+       ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_CP_IDLE);
+       if (ret) 
+	  DO_USLEEP( 1 );
+    } while (ret && ++i < 100);
+    
+    if ( ret < 0 ) {
+       UNLOCK_HARDWARE( rmesa );
+       fprintf( stderr, "Error: R200 timed out... exiting\n" );
+       exit( -1 );
+    }
+}
+
+
+static void r200WaitForIdle( r200ContextPtr rmesa )
+{
+   LOCK_HARDWARE(rmesa);
+   r200WaitForIdleLocked( rmesa );
+   UNLOCK_HARDWARE(rmesa);
+}
+
+
+void r200Flush( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   r200EmitState( rmesa );
+   
+   if (rmesa->store.cmd_used)
+      r200FlushCmdBuf( rmesa, __FUNCTION__ );
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+void r200Finish( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200Flush( ctx );
+
+   if (rmesa->do_irqs) {
+      LOCK_HARDWARE( rmesa );
+      r200EmitIrqLocked( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+      r200WaitIrq( rmesa );
+   }
+   else 
+      r200WaitForIdle( rmesa );
+}
+
+
+/* This version of AllocateMemoryMESA allocates only GART memory, and
+ * only does so after the point at which the driver has been
+ * initialized.
+ *
+ * Theoretically a valid context isn't required.  However, in this
+ * implementation, it is, as I'm using the hardware lock to protect
+ * the kernel data structures, and the current context to get the
+ * device fd.
+ */
+void *r200AllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLsizei size,
+			     GLfloat readfreq, GLfloat writefreq, 
+			     GLfloat priority)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa;
+   int region_offset;
+   drm_radeon_mem_alloc_t alloc;
+   int ret;
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq, 
+	      writefreq, priority);
+
+   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->r200Screen->gartTextures.map)
+      return NULL;
+
+   if (getenv("R200_NO_ALLOC"))
+      return NULL;
+   
+   if (rmesa->dri.drmMinor < 6) 
+      return NULL;
+      
+   alloc.region = RADEON_MEM_REGION_GART;
+   alloc.alignment = 0;
+   alloc.size = size;
+   alloc.region_offset = &region_offset;
+
+   ret = drmCommandWriteRead( rmesa->r200Screen->driScreen->fd,
+			      DRM_RADEON_ALLOC,
+			      &alloc, sizeof(alloc));
+   
+   if (ret) {
+      fprintf(stderr, "%s: DRM_RADEON_ALLOC ret %d\n", __FUNCTION__, ret);
+      return NULL;
+   }
+   
+   {
+      char *region_start = (char *)rmesa->r200Screen->gartTextures.map;
+      return (void *)(region_start + region_offset);
+   }
+}
+
+
+/* Called via glXFreeMemoryMESA() */
+void r200FreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa;
+   ptrdiff_t region_offset;
+   drm_radeon_mem_free_t memfree;
+   int ret;
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s %p\n", __FUNCTION__, pointer);
+
+   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->r200Screen->gartTextures.map) {
+      fprintf(stderr, "%s: no context\n", __FUNCTION__);
+      return;
+   }
+
+   if (rmesa->dri.drmMinor < 6) 
+      return;
+
+   region_offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map;
+
+   if (region_offset < 0 || 
+       region_offset > rmesa->r200Screen->gartTextures.size) {
+      fprintf(stderr, "offset %d outside range 0..%d\n", region_offset,
+	      rmesa->r200Screen->gartTextures.size);
+      return;
+   }
+
+   memfree.region = RADEON_MEM_REGION_GART;
+   memfree.region_offset = region_offset;
+   
+   ret = drmCommandWrite( rmesa->r200Screen->driScreen->fd,
+			  DRM_RADEON_FREE,
+			  &memfree, sizeof(memfree));
+   
+   if (ret) 
+      fprintf(stderr, "%s: DRM_RADEON_FREE ret %d\n", __FUNCTION__, ret);
+}
+
+/* Called via glXGetMemoryOffsetMESA() */
+GLuint r200GetMemoryOffsetMESA(__DRInativeDisplay *dpy, int scrn, const GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa;
+   GLuint card_offset;
+
+   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) ) {
+      fprintf(stderr, "%s: no context\n", __FUNCTION__);
+      return ~0;
+   }
+
+   if (!r200IsGartMemory( rmesa, pointer, 0 ))
+      return ~0;
+
+   if (rmesa->dri.drmMinor < 6) 
+      return ~0;
+
+   card_offset = r200GartOffsetFromVirtual( rmesa, pointer );
+
+   return card_offset - rmesa->r200Screen->gart_base;
+}
+
+GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
+			   GLint size )
+{
+   ptrdiff_t offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map;
+   int valid = (size >= 0 &&
+		offset >= 0 &&
+		offset + size < rmesa->r200Screen->gartTextures.size);
+
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "r200IsGartMemory( %p ) : %d\n", pointer, valid );
+   
+   return valid;
+}
+
+
+GLuint r200GartOffsetFromVirtual( r200ContextPtr rmesa, const GLvoid *pointer )
+{
+   ptrdiff_t offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map;
+
+   if (offset < 0 || offset > rmesa->r200Screen->gartTextures.size)
+      return ~0;
+   else
+      return rmesa->r200Screen->gart_texture_offset + offset;
+}
+
+
+
+void r200InitIoctlFuncs( struct dd_function_table *functions )
+{
+    functions->Clear = r200Clear;
+    functions->Finish = r200Finish;
+    functions->Flush = r200Flush;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.h
new file mode 100644
index 000000000..8927acd7f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_ioctl.h
@@ -0,0 +1,215 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_ioctl.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_IOCTL_H__
+#define __R200_IOCTL_H__
+
+#include "simple_list.h"
+#include "radeon_dri.h"
+#include "r200_lock.h"
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "radeon_drm.h"
+
+extern void r200EmitState( r200ContextPtr rmesa );
+extern void r200EmitVertexAOS( r200ContextPtr rmesa,
+				 GLuint vertex_size,
+				 GLuint offset );
+
+extern void r200EmitVbufPrim( r200ContextPtr rmesa,
+				GLuint primitive,
+				GLuint vertex_nr );
+
+extern void r200FlushElts( r200ContextPtr rmesa );
+
+extern GLushort *r200AllocEltsOpenEnded( r200ContextPtr rmesa,
+					   GLuint primitive,
+					   GLuint min_nr );
+
+extern void r200EmitAOS( r200ContextPtr rmesa,
+			   struct r200_dma_region **regions,
+			   GLuint n,
+			   GLuint offset );
+
+extern void r200EmitBlit( r200ContextPtr rmesa,
+			  GLuint color_fmt,
+			  GLuint src_pitch,
+			  GLuint src_offset,
+			  GLuint dst_pitch,
+			  GLuint dst_offset,
+			  GLint srcx, GLint srcy,
+			  GLint dstx, GLint dsty,
+			  GLuint w, GLuint h );
+
+extern void r200EmitWait( r200ContextPtr rmesa, GLuint flags );
+
+extern void r200FlushCmdBuf( r200ContextPtr rmesa, const char * );
+extern int r200FlushCmdBufLocked( r200ContextPtr rmesa, const char * caller );
+
+extern void r200RefillCurrentDmaRegion( r200ContextPtr rmesa );
+
+extern void r200AllocDmaRegion( r200ContextPtr rmesa,
+				  struct r200_dma_region *region,
+				  int bytes, 
+				  int alignment );
+
+extern void r200AllocDmaRegionVerts( r200ContextPtr rmesa,
+				       struct r200_dma_region *region,
+				       int numverts,
+				       int vertsize, 
+				       int alignment );
+
+extern void r200ReleaseDmaRegion( r200ContextPtr rmesa,
+				    struct r200_dma_region *region,
+				    const char *caller );
+
+extern void r200CopyBuffer( const __DRIdrawablePrivate *drawable );
+extern void r200PageFlip( const __DRIdrawablePrivate *drawable );
+extern void r200Flush( GLcontext *ctx );
+extern void r200Finish( GLcontext *ctx );
+extern void r200WaitForIdleLocked( r200ContextPtr rmesa );
+extern void r200WaitForVBlank( r200ContextPtr rmesa );
+extern void r200InitIoctlFuncs( struct dd_function_table *functions );
+
+extern void *r200AllocateMemoryMESA( __DRInativeDisplay *dpy, int scrn, GLsizei size, GLfloat readfreq,
+				   GLfloat writefreq, GLfloat priority );
+extern void r200FreeMemoryMESA( __DRInativeDisplay *dpy, int scrn, GLvoid *pointer );
+extern GLuint r200GetMemoryOffsetMESA( __DRInativeDisplay *dpy, int scrn, const GLvoid *pointer );
+
+extern GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
+				   GLint size );
+
+extern GLuint r200GartOffsetFromVirtual( r200ContextPtr rmesa, 
+					 const GLvoid *pointer );
+
+void r200SetUpAtomList( r200ContextPtr rmesa );
+
+/* ================================================================
+ * Helper macros:
+ */
+
+/* Close off the last primitive, if it exists.
+ */
+#define R200_NEWPRIM( rmesa )			\
+do {						\
+   if ( rmesa->dma.flush )			\
+      rmesa->dma.flush( rmesa );	\
+} while (0)
+
+/* Can accomodate several state changes and primitive changes without
+ * actually firing the buffer.
+ */
+#define R200_STATECHANGE( rmesa, ATOM )			\
+do {								\
+   R200_NEWPRIM( rmesa );					\
+   rmesa->hw.ATOM.dirty = GL_TRUE;				\
+   rmesa->hw.is_dirty = GL_TRUE;				\
+} while (0)
+
+#define R200_DB_STATE( ATOM )			        \
+   memcpy( rmesa->hw.ATOM.lastcmd, rmesa->hw.ATOM.cmd,	\
+	   rmesa->hw.ATOM.cmd_size * 4)
+
+static __inline int R200_DB_STATECHANGE( 
+   r200ContextPtr rmesa,
+   struct r200_state_atom *atom )
+{
+   if (memcmp(atom->cmd, atom->lastcmd, atom->cmd_size*4)) {
+      int *tmp;
+      R200_NEWPRIM( rmesa );
+      atom->dirty = GL_TRUE;
+      rmesa->hw.is_dirty = GL_TRUE;
+      tmp = atom->cmd; 
+      atom->cmd = atom->lastcmd;
+      atom->lastcmd = tmp;
+      return 1;
+   }
+   else
+      return 0;
+}
+
+
+/* Fire the buffered vertices no matter what.
+ */
+#define R200_FIREVERTICES( rmesa )			\
+do {							\
+   if ( rmesa->store.cmd_used || rmesa->dma.flush ) {	\
+      r200Flush( rmesa->glCtx );			\
+   }							\
+} while (0)
+
+/* Command lengths.  Note that any time you ensure ELTS_BUFSZ or VBUF_BUFSZ
+ * are available, you will also be adding an rmesa->state.max_state_size because
+ * r200EmitState is called from within r200EmitVbufPrim and r200FlushElts.
+ */
+#define AOS_BUFSZ(nr)	((3 + ((nr / 2) * 3) + ((nr & 1) * 2)) * sizeof(int))
+#define VERT_AOS_BUFSZ	(5 * sizeof(int))
+#define ELTS_BUFSZ(nr)	(12 + nr * 2)
+#define VBUF_BUFSZ	(3 * sizeof(int))
+
+/* Ensure that a minimum amount of space is available in the command buffer.
+ * This is used to ensure atomicity of state updates with the rendering requests
+ * that rely on them.
+ *
+ * An alternative would be to implement a "soft lock" such that when the buffer
+ * wraps at an inopportune time, we grab the lock, flush the current buffer,
+ * and hang on to the lock until the critical section is finished and we flush
+ * the buffer again and unlock.
+ */
+static __inline void r200EnsureCmdBufSpace( r200ContextPtr rmesa, int bytes )
+{
+   if (rmesa->store.cmd_used + bytes > R200_CMD_BUF_SZ)
+      r200FlushCmdBuf( rmesa, __FUNCTION__ );
+   assert( bytes <= R200_CMD_BUF_SZ );
+}
+
+/* Alloc space in the command buffer
+ */
+static __inline char *r200AllocCmdBuf( r200ContextPtr rmesa,
+					 int bytes, const char *where )
+{
+   char * head;
+
+   if (rmesa->store.cmd_used + bytes > R200_CMD_BUF_SZ)
+      r200FlushCmdBuf( rmesa, where );
+
+   head = rmesa->store.cmd_buf + rmesa->store.cmd_used;
+   rmesa->store.cmd_used += bytes;
+   assert( rmesa->store.cmd_used <= R200_CMD_BUF_SZ );
+   return head;
+}
+
+#endif /* __R200_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.c
new file mode 100644
index 000000000..9b82c18d1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.c
@@ -0,0 +1,127 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_lock.c,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include <string.h>
+ 
+#include "r200_context.h"
+#include "r200_lock.h"
+#include "r200_tex.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+/* Turn on/off page flipping according to the flags in the sarea:
+ */
+static void
+r200UpdatePageFlipping( r200ContextPtr rmesa )
+{
+   int use_back;
+   rmesa->doPageFlip = rmesa->sarea->pfState;
+
+   use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
+   use_back ^= (rmesa->sarea->pfCurrentPage == 1);
+   
+   if (use_back) {
+	 rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
+	 rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
+   } else {
+	 rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
+	 rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
+   }
+
+   R200_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset
+					   + rmesa->r200Screen->fbLocation;
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH]  = rmesa->state.color.drawPitch;
+}
+
+
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void r200GetLock( r200ContextPtr rmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+   int i;
+
+   drmGetLock( rmesa->dri.fd, rmesa->dri.hwContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+   if ( rmesa->lastStamp != dPriv->lastStamp ) {
+      r200UpdatePageFlipping( rmesa );
+      if (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
+         r200SetCliprects( rmesa, GL_BACK_LEFT );
+      else
+         r200SetCliprects( rmesa, GL_FRONT_LEFT );
+      r200UpdateViewportOffset( rmesa->glCtx );
+      rmesa->lastStamp = dPriv->lastStamp;
+   }
+
+   R200_STATECHANGE( rmesa, ctx );
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= R200_COLOR_TILE_ENABLE;
+   }
+   else rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] &= ~R200_COLOR_TILE_ENABLE;
+
+   if ( sarea->ctx_owner != rmesa->dri.hwContext ) {
+      sarea->ctx_owner = rmesa->dri.hwContext;
+   }
+
+   for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+      DRI_AGE_TEXTURES( rmesa->texture_heaps[ i ] );
+   }
+
+   rmesa->lost_context = GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.h
new file mode 100644
index 000000000..e4c3a7e93
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_lock.h
@@ -0,0 +1,107 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_lock.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_LOCK_H__
+#define __R200_LOCK_H__
+
+extern void r200GetLock( r200ContextPtr rmesa, GLuint flags );
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( rmesa )					\
+   do {								\
+      char __ret = 0;						\
+      DEBUG_CHECK_LOCK();					\
+      DRM_CAS( rmesa->dri.hwLock, rmesa->dri.hwContext,		\
+	       (DRM_LOCK_HELD | rmesa->dri.hwContext), __ret );	\
+      if ( __ret )						\
+	 r200GetLock( rmesa, 0 );				\
+      DEBUG_LOCK();						\
+   } while (0)
+
+#define UNLOCK_HARDWARE( rmesa )					\
+   do {									\
+      DRM_UNLOCK( rmesa->dri.fd,					\
+		  rmesa->dri.hwLock,					\
+		  rmesa->dri.hwContext );				\
+      DEBUG_RESET();							\
+   } while (0)
+
+#endif /* __R200_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.c
new file mode 100644
index 000000000..23e1c962a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.c
@@ -0,0 +1,15 @@
+
+
+/* Currently, can only use arrays, verts are not implemented, though
+ * verts are suspected to be faster.
+ * To get an idea how the verts path works, look at the radeon implementation.
+ */
+#include <string.h>
+ 
+#include "r200_context.h"
+#define R200_MAOS_VERTS 0
+#if (R200_MAOS_VERTS)
+#include "r200_maos_verts.c"
+#else
+#include "r200_maos_arrays.c"
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.h
new file mode 100644
index 000000000..b9e4d3c23
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos.h
@@ -0,0 +1,44 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_maos.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_MAOS_H__
+#define __R200_MAOS_H__
+
+#include "r200_context.h"
+
+extern void r200EmitArrays( GLcontext *ctx, GLuint inputs );
+extern void r200ReleaseArrays( GLcontext *ctx, GLuint newinputs );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos_arrays.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos_arrays.c
new file mode 100644
index 000000000..12ea462a4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_maos_arrays.c
@@ -0,0 +1,530 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_maos_arrays.c,v 1.3 2003/02/23 23:59:01 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_swtcl.h"
+#include "r200_maos.h"
+#include "r200_tcl.h"
+
+
+#if 0
+/* Usage:
+ *   - from r200_tcl_render
+ *   - call r200EmitArrays to ensure uptodate arrays in dma
+ *   - emit primitives (new type?) which reference the data
+ *       -- need to use elts for lineloop, quads, quadstrip/flat
+ *       -- other primitives are all well-formed (need tristrip-1,fake-poly)
+ *
+ */
+static void emit_ubyte_rgba3( GLcontext *ctx,
+		       struct r200_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   r200_color_t *out = (r200_color_t *)(rvb->start + rvb->address);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d out %p\n",
+	      __FUNCTION__, count, stride, (void *)out);
+
+   for (i = 0; i < count; i++) {
+      out->red   = *data;
+      out->green = *(data+1);
+      out->blue  = *(data+2);
+      out->alpha = 0xFF;
+      out++;
+      data += stride;
+   }
+}
+
+static void emit_ubyte_rgba4( GLcontext *ctx,
+			      struct r200_dma_region *rvb,
+			      char *data,
+			      int stride,
+			      int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 4) {
+      for (i = 0; i < count; i++)
+	 ((int *)out)[i] = LE32_TO_CPU(((int *)data)[i]);
+   } else {
+      for (i = 0; i < count; i++) {
+	 *(int *)out++ = LE32_TO_CPU(*(int *)data);
+	 data += stride;
+      }
+   }
+}
+
+
+static void emit_ubyte_rgba( GLcontext *ctx,
+			     struct r200_dma_region *rvb,
+			     char *data,
+			     int size,
+			     int stride,
+			     int count )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s %d/%d\n", __FUNCTION__, count, size);
+
+   assert (!rvb->buf);
+
+   if (stride == 0) {
+      r200AllocDmaRegion( rmesa, rvb, 4, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = 1;
+   }
+   else {
+      r200AllocDmaRegion( rmesa, rvb, 4 * count, 4 );	/* alignment? */
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 1;
+      rvb->aos_size = 1;
+   }
+
+   /* Emit the data
+    */
+   switch (size) {
+   case 3:
+      emit_ubyte_rgba3( ctx, rvb, data, stride, count );
+      break;
+   case 4:
+      emit_ubyte_rgba4( ctx, rvb, data, stride, count );
+      break;
+   default:
+      assert(0);
+      exit(1);
+      break;
+   }
+}
+#endif
+
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( dst, src, nr )					\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (__tmp), "=D" (dst), "=S" (__tmp)	\
+			      : "0" (nr),				\
+			        "D" ((long)dst),			\
+			        "S" ((long)src) );			\
+} while (0)
+#else
+#define COPY_DWORDS( dst, src, nr )		\
+do {						\
+   int j;					\
+   for ( j = 0 ; j < nr ; j++ )			\
+      dst[j] = ((int *)src)[j];			\
+   dst += nr;					\
+} while (0)
+#endif
+
+
+static void emit_vecfog( GLcontext *ctx,
+			 struct r200_dma_region *rvb,
+			 char *data,
+			 int stride,
+			 int count )
+{
+   int i;
+   GLfloat *out;
+
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   assert (!rvb->buf);
+
+   if (stride == 0) {
+      r200AllocDmaRegion( rmesa, rvb, 4, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = 1;
+   }
+   else {
+      r200AllocDmaRegion( rmesa, rvb, count * 4, 4 );	/* alignment? */
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 1;
+      rvb->aos_size = 1;
+   }
+
+   /* Emit the data
+    */
+   out = (GLfloat *)(rvb->address + rvb->start);
+   for (i = 0; i < count; i++) {
+      out[0] = r200ComputeFogBlendFactor( ctx, *(GLfloat *)data );
+      out++;
+      data += stride;
+   }
+
+}
+
+
+static void emit_vec4( GLcontext *ctx,
+		       struct r200_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 4)
+      COPY_DWORDS( out, data, count );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out++;
+	 data += stride;
+      }
+}
+
+
+static void emit_vec8( GLcontext *ctx,
+		       struct r200_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 8)
+      COPY_DWORDS( out, data, count*2 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out += 2;
+	 data += stride;
+      }
+}
+
+static void emit_vec12( GLcontext *ctx,
+		       struct r200_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+	      __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+   if (stride == 12)
+      COPY_DWORDS( out, data, count*3 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out[2] = *(int *)(data+8);
+	 out += 3;
+	 data += stride;
+      }
+}
+
+static void emit_vec16( GLcontext *ctx,
+			struct r200_dma_region *rvb,
+			char *data,
+			int stride,
+			int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 16)
+      COPY_DWORDS( out, data, count*4 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out[2] = *(int *)(data+8);
+	 out[3] = *(int *)(data+12);
+	 out += 4;
+	 data += stride;
+      }
+}
+
+
+static void emit_vector( GLcontext *ctx,
+			 struct r200_dma_region *rvb,
+			 char *data,
+			 int size,
+			 int stride,
+			 int count )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d size %d stride %d\n",
+	      __FUNCTION__, count, size, stride);
+
+   assert (!rvb->buf);
+
+   if (stride == 0) {
+      r200AllocDmaRegion( rmesa, rvb, size * 4, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = size;
+   }
+   else {
+      r200AllocDmaRegion( rmesa, rvb, size * count * 4, 4 );	/* alignment? */
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = size;
+      rvb->aos_size = size;
+   }
+
+   /* Emit the data
+    */
+   switch (size) {
+   case 1:
+      emit_vec4( ctx, rvb, data, stride, count );
+      break;
+   case 2:
+      emit_vec8( ctx, rvb, data, stride, count );
+      break;
+   case 3:
+      emit_vec12( ctx, rvb, data, stride, count );
+      break;
+   case 4:
+      emit_vec16( ctx, rvb, data, stride, count );
+      break;
+   default:
+      assert(0);
+      exit(1);
+      break;
+   }
+
+}
+
+
+
+/* Emit any changed arrays to new GART memory, re-emit a packet to
+ * update the arrays.  
+ */
+void r200EmitArrays( GLcontext *ctx, GLuint inputs )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+   struct r200_dma_region **component = rmesa->tcl.aos_components;
+   GLuint nr = 0;
+   GLuint vfmt0 = 0, vfmt1 = 0;
+   GLuint count = VB->Count;
+   GLuint i;
+   
+   if (1) {
+      if (!rmesa->tcl.obj.buf) 
+	 emit_vector( ctx, 
+		      &rmesa->tcl.obj, 
+		      (char *)VB->ObjPtr->data,
+		      VB->ObjPtr->size,
+		      VB->ObjPtr->stride,
+		      count);
+
+      switch( VB->ObjPtr->size ) {
+      case 4: vfmt0 |= R200_VTX_W0;
+      case 3: vfmt0 |= R200_VTX_Z0;
+      case 2: 
+      default:
+	 break;
+      }
+      component[nr++] = &rmesa->tcl.obj;
+   }
+   
+
+   if (inputs & VERT_BIT_NORMAL) {
+      if (!rmesa->tcl.norm.buf)
+	 emit_vector( ctx, 
+		      &(rmesa->tcl.norm), 
+		      (char *)VB->NormalPtr->data,
+		      3,
+		      VB->NormalPtr->stride,
+		      count);
+
+      vfmt0 |= R200_VTX_N0;
+      component[nr++] = &rmesa->tcl.norm;
+   }
+
+   if (inputs & VERT_BIT_FOG) {
+      if (!rmesa->tcl.fog.buf)
+	 emit_vecfog( ctx, 
+		      &(rmesa->tcl.fog), 
+		      (char *)VB->FogCoordPtr->data,
+		      VB->FogCoordPtr->stride,
+		      count);
+
+      vfmt0 |= R200_VTX_DISCRETE_FOG;
+      component[nr++] = &rmesa->tcl.fog;
+   }
+ 
+   if (inputs & VERT_BIT_COLOR0) {
+      int emitsize;
+
+      if (VB->ColorPtr[0]->size == 4 &&
+	  (VB->ColorPtr[0]->stride != 0 ||
+	   VB->ColorPtr[0]->data[0][3] != 1.0)) { 
+	 vfmt0 |= R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT; 
+	 emitsize = 4;
+      }
+      else { 
+	 vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_0_SHIFT; 
+	 emitsize = 3;
+      }
+
+      if (!rmesa->tcl.rgba.buf)
+	 emit_vector( ctx, 
+		      &(rmesa->tcl.rgba), 
+		      (char *)VB->ColorPtr[0]->data,
+		      emitsize,
+		      VB->ColorPtr[0]->stride,
+		      count);
+
+      component[nr++] = &rmesa->tcl.rgba;
+   }
+
+
+   if (inputs & VERT_BIT_COLOR1) {
+      if (!rmesa->tcl.spec.buf) {
+	 emit_vector( ctx, 
+		      &rmesa->tcl.spec, 
+		      (char *)VB->SecondaryColorPtr[0]->data,
+		      3,
+		      VB->SecondaryColorPtr[0]->stride,
+		      count);
+      }
+
+      /* How does this work?
+       */
+      vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_1_SHIFT; 
+      component[nr++] = &rmesa->tcl.spec;
+   }
+      
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      if (inputs & (VERT_BIT_TEX0 << i)) {
+	 if (!rmesa->tcl.tex[i].buf)
+	     emit_vector( ctx, 
+			  &(rmesa->tcl.tex[i]),
+			  (char *)VB->TexCoordPtr[i]->data,
+			  VB->TexCoordPtr[i]->size,
+			  VB->TexCoordPtr[i]->stride,
+			  count );
+
+	 vfmt1 |= VB->TexCoordPtr[i]->size << (i * 3);
+	 component[nr++] = &rmesa->tcl.tex[i];
+      }
+   }
+
+   if (vfmt0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0] ||
+       vfmt1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) { 
+      R200_STATECHANGE( rmesa, vtx ); 
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = vfmt0;
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = vfmt1;
+   } 
+
+   rmesa->tcl.nr_aos_components = nr;
+   rmesa->tcl.vertex_format = vfmt0;
+}
+
+
+void r200ReleaseArrays( GLcontext *ctx, GLuint newinputs )
+{
+   GLuint unit;
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+/*    if (R200_DEBUG & DEBUG_VERTS)  */
+/*       _tnl_print_vert_flags( __FUNCTION__, newinputs ); */
+
+   if (newinputs & VERT_BIT_POS) 
+     r200ReleaseDmaRegion( rmesa, &rmesa->tcl.obj, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_NORMAL) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->tcl.norm, __FUNCTION__ );
+      
+   if (newinputs & VERT_BIT_FOG) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->tcl.fog, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_COLOR0) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->tcl.rgba, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_COLOR1) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->tcl.spec, __FUNCTION__ );
+
+   for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++) {
+      if (newinputs & VERT_BIT_TEX(unit))
+	 r200ReleaseDmaRegion( rmesa, &rmesa->tcl.tex[unit], __FUNCTION__ );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.c
new file mode 100644
index 000000000..adc6a2aa2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.c
@@ -0,0 +1,492 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_pixel.c,v 1.2 2002/12/16 16:18:54 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "enums.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "swrast/swrast.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_pixel.h"
+#include "r200_swtcl.h"
+
+
+
+static GLboolean
+check_color( const GLcontext *ctx, GLenum type, GLenum format,
+	     const struct gl_pixelstore_attrib *packing,
+	     const void *pixels, GLint sz, GLint pitch )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint cpp = rmesa->r200Screen->cpp;
+
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (	(pitch & 63) ||
+	ctx->_ImageTransferState ||
+	packing->SwapBytes ||
+	packing->LsbFirst) {
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: failed 1\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   if ( type == GL_UNSIGNED_INT_8_8_8_8_REV && 
+	cpp == 4 && 
+	format == GL_BGRA ) {
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: passed 2\n", __FUNCTION__);
+      return GL_TRUE;
+   }
+
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s: failed\n", __FUNCTION__);
+
+   return GL_FALSE;
+}
+
+static GLboolean
+check_color_per_fragment_ops( const GLcontext *ctx )
+{
+   int result;
+   result = (!(     ctx->Color.AlphaEnabled || 
+		    ctx->Depth.Test ||
+		    ctx->Fog.Enabled ||
+		    ctx->Scissor.Enabled ||
+		    ctx->Stencil.Enabled ||
+		    !ctx->Color.ColorMask[0] ||
+		    !ctx->Color.ColorMask[1] ||
+		    !ctx->Color.ColorMask[2] ||
+		    !ctx->Color.ColorMask[3] ||
+		    ctx->Color.ColorLogicOpEnabled ||
+		    ctx->Texture._EnabledUnits ||
+		    ctx->Depth.OcclusionTest
+           ) &&
+	   ctx->Current.RasterPosValid);
+   
+   return result;
+}
+
+
+
+static GLboolean
+clip_pixelrect( const GLcontext *ctx,
+		const GLframebuffer *buffer,
+		GLint *x, GLint *y,
+		GLsizei *width, GLsizei *height,
+		GLint *size )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   /* left clipping */
+   if (*x < buffer->_Xmin) {
+      *width -= (buffer->_Xmin - *x);
+      *x = buffer->_Xmin;
+   }
+
+   /* right clipping */
+   if (*x + *width > buffer->_Xmax)
+      *width -= (*x + *width - buffer->_Xmax - 1);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*y < buffer->_Ymin) {
+      *height -= (buffer->_Ymin - *y);
+      *y = buffer->_Ymin;
+   }
+
+   /* top clipping */
+   if (*y + *height > buffer->_Ymax)
+      *height -= (*y + *height - buffer->_Ymax - 1);
+
+   if (*height <= 0)
+      return GL_FALSE;
+
+   *size = ((*y + *height - 1) * rmesa->r200Screen->frontPitch +
+	    (*x + *width - 1) * rmesa->r200Screen->cpp);
+
+   return GL_TRUE;
+}
+
+static GLboolean
+r200TryReadPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *pack,
+		  GLvoid *pixels )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint pitch = pack->RowLength ? pack->RowLength : width;
+   GLint blit_format;
+   GLuint cpp = rmesa->r200Screen->cpp;
+   GLint size = width * height * cpp;
+
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   /* Only accelerate reading to GART buffers.
+    */
+   if ( !r200IsGartMemory(rmesa, pixels, 
+			 pitch * height * rmesa->r200Screen->cpp ) ) {
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: dest not GART\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   /* Need GL_PACK_INVERT_MESA to cope with upsidedown results from
+    * blitter:
+    */
+   if (!pack->Invert) {
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s: MESA_PACK_INVERT not set\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   if (!check_color(ctx, type, format, pack, pixels, size, pitch))
+      return GL_FALSE;
+
+   switch ( rmesa->r200Screen->cpp ) {
+   case 4:
+      blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+      break;
+   default:
+      return GL_FALSE;
+   }
+
+
+   /* Although the blits go on the command buffer, need to do this and
+    * fire with lock held to guarentee cliprects and drawOffset are
+    * correct.
+    *
+    * This is an unusual situation however, as the code which flushes
+    * a full command buffer expects to be called unlocked.  As a
+    * workaround, immediately flush the buffer on aquiring the lock.
+    */
+   LOCK_HARDWARE( rmesa );
+
+   if (rmesa->store.cmd_used)
+      r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+
+   if (!clip_pixelrect(ctx, ctx->ReadBuffer, &x, &y, &width, &height,
+		       &size)) {
+      UNLOCK_HARDWARE( rmesa );
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "%s totally clipped -- nothing to do\n",
+		 __FUNCTION__);
+      return GL_TRUE;
+   }
+
+   {
+      __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+      int nbox = dPriv->numClipRects;
+      int src_offset = rmesa->state.color.drawOffset
+		     + rmesa->r200Screen->fbLocation;
+      int src_pitch = rmesa->state.color.drawPitch * rmesa->r200Screen->cpp;
+      int dst_offset = r200GartOffsetFromVirtual( rmesa, pixels );
+      int dst_pitch = pitch * rmesa->r200Screen->cpp;
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      int i;
+
+      r200EmitWait( rmesa, RADEON_WAIT_3D ); 
+
+      y = dPriv->h - y - height;
+      x += dPriv->x;
+      y += dPriv->y;
+
+
+      if (R200_DEBUG & DEBUG_PIXEL)
+	 fprintf(stderr, "readpixel blit src_pitch %d dst_pitch %d\n",
+		 src_pitch, dst_pitch);
+
+      for (i = 0 ; i < nbox ; i++)
+      {
+	 GLint bx = box[i].x1;
+	 GLint by = box[i].y1;
+	 GLint bw = box[i].x2 - bx;
+	 GLint bh = box[i].y2 - by;
+	 
+	 if (bx < x) bw -= x - bx, bx = x;
+	 if (by < y) bh -= y - by, by = y;
+	 if (bx + bw > x + width) bw = x + width - bx;
+	 if (by + bh > y + height) bh = y + height - by;
+	 if (bw <= 0) continue;
+	 if (bh <= 0) continue;
+
+	 r200EmitBlit( rmesa,
+		       blit_format,
+		       src_pitch, src_offset,
+		       dst_pitch, dst_offset,
+		       bx, by,
+		       bx - x, by - y,
+		       bw, bh );
+      }
+
+      r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+   }
+   UNLOCK_HARDWARE( rmesa );
+
+   r200Finish( ctx ); /* required by GL */
+
+   return GL_TRUE;
+}
+
+static void
+r200ReadPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *pack,
+		 GLvoid *pixels )
+{
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!r200TryReadPixels( ctx, x, y, width, height, format, type, pack, 
+			   pixels))
+      _swrast_ReadPixels( ctx, x, y, width, height, format, type, pack, 
+			  pixels);
+}
+
+
+
+
+static void do_draw_pix( GLcontext *ctx,
+			 GLint x, GLint y, GLsizei width, GLsizei height,
+			 GLint pitch,
+			 const void *pixels,
+			 GLuint planemask)
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   drm_clip_rect_t *box = dPriv->pClipRects;
+   int nbox = dPriv->numClipRects;
+   int i;
+   int blit_format;
+   int size;
+   int src_offset = r200GartOffsetFromVirtual( rmesa, pixels );
+   int src_pitch = pitch * rmesa->r200Screen->cpp;
+
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch ( rmesa->r200Screen->cpp ) {
+   case 2:
+      blit_format = R200_CP_COLOR_FORMAT_RGB565;
+      break;
+   case 4:
+      blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+      break;
+   default:
+      return;
+   }
+
+
+   LOCK_HARDWARE( rmesa );
+
+   if (rmesa->store.cmd_used)
+      r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+
+   y -= height;			/* cope with pixel zoom */
+   
+   if (!clip_pixelrect(ctx, ctx->DrawBuffer,
+		       &x, &y, &width, &height,
+		       &size)) {
+      UNLOCK_HARDWARE( rmesa );
+      return;
+   }
+
+   y = dPriv->h - y - height; 	/* convert from gl to hardware coords */
+   x += dPriv->x;
+   y += dPriv->y;
+
+
+   r200EmitWait( rmesa, RADEON_WAIT_3D );
+
+   for (i = 0 ; i < nbox ; i++ )
+   {
+      GLint bx = box[i].x1;
+      GLint by = box[i].y1;
+      GLint bw = box[i].x2 - bx;
+      GLint bh = box[i].y2 - by;
+
+      if (bx < x) bw -= x - bx, bx = x;
+      if (by < y) bh -= y - by, by = y;
+      if (bx + bw > x + width) bw = x + width - bx;
+      if (by + bh > y + height) bh = y + height - by;
+      if (bw <= 0) continue;
+      if (bh <= 0) continue;
+
+      r200EmitBlit( rmesa,
+		    blit_format,
+		    src_pitch, src_offset,
+		    rmesa->state.color.drawPitch * rmesa->r200Screen->cpp,
+		    rmesa->state.color.drawOffset + rmesa->r200Screen->fbLocation,
+		    bx - x, by - y,
+		    bx, by,
+		    bw, bh );
+   }
+
+   r200FlushCmdBufLocked( rmesa, __FUNCTION__ );
+   r200WaitForIdleLocked( rmesa ); /* required by GL */
+   UNLOCK_HARDWARE( rmesa );
+}
+
+
+
+
+static GLboolean
+r200TryDrawPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *unpack,
+		  const GLvoid *pixels )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint pitch = unpack->RowLength ? unpack->RowLength : width;
+   GLuint planemask;
+   GLuint cpp = rmesa->r200Screen->cpp;
+   GLint size = width * pitch * cpp;
+
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   switch (format) {
+   case GL_RGB:
+   case GL_RGBA:
+   case GL_BGRA:
+      planemask = r200PackColor(cpp,
+				ctx->Color.ColorMask[RCOMP],
+				ctx->Color.ColorMask[GCOMP],
+				ctx->Color.ColorMask[BCOMP],
+				ctx->Color.ColorMask[ACOMP]);
+
+      if (cpp == 2)
+	 planemask |= planemask << 16;
+
+      if (planemask != ~0)
+	 return GL_FALSE;	/* fix me -- should be possible */
+
+      /* Can't do conversions on GART reads/draws. 
+       */
+      if ( !r200IsGartMemory( rmesa, pixels, size ) ) {
+	 if (R200_DEBUG & DEBUG_PIXEL)
+	    fprintf(stderr, "%s: not GART memory\n", __FUNCTION__);
+	 return GL_FALSE;
+      }
+
+      if (!check_color(ctx, type, format, unpack, pixels, size, pitch)) {
+	 return GL_FALSE;
+      }
+      if (!check_color_per_fragment_ops(ctx)) {
+	 return GL_FALSE;
+      }
+
+      if (ctx->Pixel.ZoomX != 1.0F ||
+	  ctx->Pixel.ZoomY != -1.0F)
+	 return GL_FALSE;
+      break;
+
+   default:
+      return GL_FALSE;
+   }
+
+   if ( r200IsGartMemory(rmesa, pixels, size) )
+   {
+      do_draw_pix( ctx, x, y, width, height, pitch, pixels, planemask );
+      return GL_TRUE;
+   }
+   else if (0)
+   {
+      /* Pixels is in regular memory -- get dma buffers and perform
+       * upload through them.
+       */
+   }
+   else
+      return GL_FALSE;
+}
+
+static void
+r200DrawPixels( GLcontext *ctx,
+		 GLint x, GLint y, GLsizei width, GLsizei height,
+		 GLenum format, GLenum type,
+		 const struct gl_pixelstore_attrib *unpack,
+		 const GLvoid *pixels )
+{
+   if (R200_DEBUG & DEBUG_PIXEL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!r200TryDrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels ))
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+}
+
+
+static void
+r200Bitmap( GLcontext *ctx, GLint px, GLint py,
+		  GLsizei width, GLsizei height,
+		  const struct gl_pixelstore_attrib *unpack,
+		  const GLubyte *bitmap )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (rmesa->Fallback)
+      _swrast_Bitmap( ctx, px, py, width, height, unpack, bitmap );
+   else
+      r200PointsBitmap( ctx, px, py, width, height, unpack, bitmap );
+}
+
+
+
+void r200InitPixelFuncs( GLcontext *ctx )
+{
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+
+   if (!getenv("R200_NO_BLITS") && R200_CONTEXT(ctx)->dri.drmMinor >= 6) {
+      ctx->Driver.ReadPixels = r200ReadPixels;  
+      ctx->Driver.DrawPixels = r200DrawPixels; 
+      if (getenv("R200_HW_BITMAP")) 
+	 ctx->Driver.Bitmap = r200Bitmap;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.h
new file mode 100644
index 000000000..8f3923b6b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_pixel.h
@@ -0,0 +1,40 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_pixel.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_PIXEL_H__
+#define __R200_PIXEL_H__
+
+extern void r200InitPixelFuncs( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_reg.h
new file mode 100644
index 000000000..dd5f17cc3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_reg.h
@@ -0,0 +1,1454 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_reg.h,v 1.2 2002/12/16 16:18:54 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef _R200_REG_H_
+#define _R200_REG_H_
+
+#define R200_PP_MISC                      0x1c14 
+#define     R200_REF_ALPHA_MASK        0x000000ff
+#define     R200_ALPHA_TEST_FAIL       (0 << 8)
+#define     R200_ALPHA_TEST_LESS       (1 << 8)
+#define     R200_ALPHA_TEST_LEQUAL     (2 << 8)
+#define     R200_ALPHA_TEST_EQUAL      (3 << 8)
+#define     R200_ALPHA_TEST_GEQUAL     (4 << 8)
+#define     R200_ALPHA_TEST_GREATER    (5 << 8)
+#define     R200_ALPHA_TEST_NEQUAL     (6 << 8)
+#define     R200_ALPHA_TEST_PASS       (7 << 8)
+#define     R200_ALPHA_TEST_OP_MASK    (7 << 8)
+#define     R200_CHROMA_FUNC_FAIL      (0 << 16)
+#define     R200_CHROMA_FUNC_PASS      (1 << 16)
+#define     R200_CHROMA_FUNC_NEQUAL    (2 << 16)
+#define     R200_CHROMA_FUNC_EQUAL     (3 << 16)
+#define     R200_CHROMA_KEY_NEAREST    (0 << 18)
+#define     R200_CHROMA_KEY_ZERO       (1 << 18)
+#define     R200_RIGHT_HAND_CUBE_D3D   (0 << 24)
+#define     R200_RIGHT_HAND_CUBE_OGL   (1 << 24)
+#define R200_PP_FOG_COLOR                 0x1c18 
+#define     R200_FOG_COLOR_MASK        0x00ffffff
+#define     R200_FOG_VERTEX            (0 << 24)
+#define     R200_FOG_TABLE             (1 << 24)
+#define     R200_FOG_USE_DEPTH         (0 << 25)
+#define     R200_FOG_USE_W             (1 << 25)
+#define     R200_FOG_USE_DIFFUSE_ALPHA (2 << 25)
+#define     R200_FOG_USE_SPEC_ALPHA    (3 << 25)
+#define     R200_FOG_USE_VTX_FOG       (4 << 25)
+#define     R200_FOG_USE_MASK          (7 << 25)
+#define R200_RE_SOLID_COLOR               0x1c1c 
+#define R200_RB3D_BLENDCNTL               0x1c20
+#define     R200_COMB_FCN_MASK                    (7  << 12)
+#define     R200_COMB_FCN_ADD_CLAMP               (0  << 12)
+#define     R200_COMB_FCN_ADD_NOCLAMP             (1  << 12)
+#define     R200_COMB_FCN_SUB_CLAMP               (2  << 12)
+#define     R200_COMB_FCN_SUB_NOCLAMP             (3  << 12)
+#define     R200_COMB_FCN_MIN                     (4  << 12)
+#define     R200_COMB_FCN_MAX                     (5  << 12)
+#define     R200_COMB_FCN_RSUB_CLAMP              (6  << 12)
+#define     R200_COMB_FCN_RSUB_NOCLAMP            (7  << 12)
+#define       R200_BLEND_GL_ZERO                  (32)
+#define       R200_BLEND_GL_ONE                   (33)
+#define       R200_BLEND_GL_SRC_COLOR             (34)
+#define       R200_BLEND_GL_ONE_MINUS_SRC_COLOR   (35)
+#define       R200_BLEND_GL_DST_COLOR             (36)
+#define       R200_BLEND_GL_ONE_MINUS_DST_COLOR   (37)
+#define       R200_BLEND_GL_SRC_ALPHA             (38)
+#define       R200_BLEND_GL_ONE_MINUS_SRC_ALPHA   (39)
+#define       R200_BLEND_GL_DST_ALPHA             (40)
+#define       R200_BLEND_GL_ONE_MINUS_DST_ALPHA   (41)
+#define       R200_BLEND_GL_SRC_ALPHA_SATURATE    (42) /* src factor only */
+#define       R200_BLEND_GL_CONST_COLOR           (43)
+#define       R200_BLEND_GL_ONE_MINUS_CONST_COLOR (44)
+#define       R200_BLEND_GL_CONST_ALPHA           (45)
+#define       R200_BLEND_GL_ONE_MINUS_CONST_ALPHA (46)
+#define       R200_BLEND_MASK                     (63)
+#define     R200_SRC_BLEND_SHIFT                  (16)
+#define     R200_DST_BLEND_SHIFT                  (24)
+#define R200_RB3D_DEPTHOFFSET             0x1c24
+#define R200_RB3D_DEPTHPITCH              0x1c28
+#define     R200_DEPTHPITCH_MASK         0x00001ff8
+#define     R200_DEPTH_HYPERZ            (3 << 16)
+#define     R200_DEPTH_ENDIAN_NO_SWAP    (0 << 18)
+#define     R200_DEPTH_ENDIAN_WORD_SWAP  (1 << 18)
+#define     R200_DEPTH_ENDIAN_DWORD_SWAP (2 << 18)
+#define R200_RB3D_ZSTENCILCNTL            0x1c2c 
+#define     R200_DEPTH_FORMAT_MASK          (0xf << 0)
+#define     R200_DEPTH_FORMAT_16BIT_INT_Z   (0  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_INT_Z   (2  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_FLOAT_Z (3  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_INT_Z   (4  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_FLOAT_Z (5  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_FLOAT_W (9  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_FLOAT_W (11 <<  0)
+#define     R200_Z_TEST_NEVER               (0  <<  4)
+#define     R200_Z_TEST_LESS                (1  <<  4)
+#define     R200_Z_TEST_LEQUAL              (2  <<  4)
+#define     R200_Z_TEST_EQUAL               (3  <<  4)
+#define     R200_Z_TEST_GEQUAL              (4  <<  4)
+#define     R200_Z_TEST_GREATER             (5  <<  4)
+#define     R200_Z_TEST_NEQUAL              (6  <<  4)
+#define     R200_Z_TEST_ALWAYS              (7  <<  4)
+#define     R200_Z_TEST_MASK                (7  <<  4)
+#define     R200_Z_HIERARCHY_ENABLE         (1  <<  8)
+#define     R200_STENCIL_TEST_NEVER         (0  << 12)
+#define     R200_STENCIL_TEST_LESS          (1  << 12)
+#define     R200_STENCIL_TEST_LEQUAL        (2  << 12)
+#define     R200_STENCIL_TEST_EQUAL         (3  << 12)
+#define     R200_STENCIL_TEST_GEQUAL        (4  << 12)
+#define     R200_STENCIL_TEST_GREATER       (5  << 12)
+#define     R200_STENCIL_TEST_NEQUAL        (6  << 12)
+#define     R200_STENCIL_TEST_ALWAYS        (7  << 12)
+#define     R200_STENCIL_TEST_MASK          (0x7 << 12)
+#define     R200_STENCIL_FAIL_KEEP          (0  << 16)
+#define     R200_STENCIL_FAIL_ZERO          (1  << 16)
+#define     R200_STENCIL_FAIL_REPLACE       (2  << 16)
+#define     R200_STENCIL_FAIL_INC           (3  << 16)
+#define     R200_STENCIL_FAIL_DEC           (4  << 16)
+#define     R200_STENCIL_FAIL_INVERT        (5  << 16)
+#define     R200_STENCIL_FAIL_INC_WRAP      (6  << 16)
+#define     R200_STENCIL_FAIL_DEC_WRAP      (7  << 16)
+#define     R200_STENCIL_FAIL_MASK          (0x7 << 16)
+#define     R200_STENCIL_ZPASS_KEEP         (0  << 20)
+#define     R200_STENCIL_ZPASS_ZERO         (1  << 20)
+#define     R200_STENCIL_ZPASS_REPLACE      (2  << 20)
+#define     R200_STENCIL_ZPASS_INC          (3  << 20)
+#define     R200_STENCIL_ZPASS_DEC          (4  << 20)
+#define     R200_STENCIL_ZPASS_INVERT       (5  << 20)
+#define     R200_STENCIL_ZPASS_INC_WRAP     (6  << 20)
+#define     R200_STENCIL_ZPASS_DEC_WRAP     (7  << 20)
+#define     R200_STENCIL_ZPASS_MASK         (0x7 << 20)
+#define     R200_STENCIL_ZFAIL_KEEP         (0  << 24)
+#define     R200_STENCIL_ZFAIL_ZERO         (1  << 24)
+#define     R200_STENCIL_ZFAIL_REPLACE      (2  << 24)
+#define     R200_STENCIL_ZFAIL_INC          (3  << 24)
+#define     R200_STENCIL_ZFAIL_DEC          (4  << 24)
+#define     R200_STENCIL_ZFAIL_INVERT       (5  << 24)
+#define     R200_STENCIL_ZFAIL_INC_WRAP     (6  << 24)
+#define     R200_STENCIL_ZFAIL_DEC_WRAP     (7  << 24)
+#define     R200_STENCIL_ZFAIL_MASK         (0x7 << 24)
+#define     R200_Z_COMPRESSION_ENABLE       (1  << 28)
+#define     R200_FORCE_Z_DIRTY              (1  << 29)
+#define     R200_Z_WRITE_ENABLE             (1  << 30)
+#define     R200_Z_DECOMPRESSION_ENABLE     (1  << 31)
+/*gap*/
+#define R200_PP_CNTL                      0x1c38 
+#define     R200_TEX_0_ENABLE                         0x00000010
+#define     R200_TEX_1_ENABLE                         0x00000020
+#define     R200_TEX_2_ENABLE                         0x00000040
+#define     R200_TEX_3_ENABLE                         0x00000080
+#define     R200_TEX_4_ENABLE                         0x00000100
+#define     R200_TEX_5_ENABLE                         0x00000200
+#define     R200_TEX_ENABLE_MASK                      0x000003f0
+#define     R200_FILTER_ROUND_MODE_MASK               0x00000400
+#define     R200_TEX_BLEND_7_ENABLE                   0x00000800
+#define     R200_TEX_BLEND_0_ENABLE                   0x00001000
+#define     R200_TEX_BLEND_1_ENABLE                   0x00002000
+#define     R200_TEX_BLEND_2_ENABLE                   0x00004000
+#define     R200_TEX_BLEND_3_ENABLE                   0x00008000
+#define     R200_TEX_BLEND_4_ENABLE                   0x00010000
+#define     R200_TEX_BLEND_5_ENABLE                   0x00020000
+#define     R200_TEX_BLEND_6_ENABLE                   0x00040000
+#define     R200_MULTI_PASS_ENABLE                    0x00080000
+#define     R200_SPECULAR_ENABLE                      0x00200000
+#define     R200_FOG_ENABLE                           0x00400000
+#define     R200_ALPHA_TEST_ENABLE                    0x00800000
+#define     R200_ANTI_ALIAS_NONE                       0x00000000
+#define     R200_ANTI_ALIAS_LINE                       0x01000000
+#define     R200_ANTI_ALIAS_POLY                       0x02000000
+#define     R200_ANTI_ALIAS_MASK                       0x03000000
+#define R200_RB3D_CNTL                    0x1c3c 
+#define     R200_ALPHA_BLEND_ENABLE       (1  <<  0)
+#define     R200_PLANE_MASK_ENABLE        (1  <<  1)
+#define     R200_DITHER_ENABLE            (1  <<  2)
+#define     R200_ROUND_ENABLE             (1  <<  3)
+#define     R200_SCALE_DITHER_ENABLE      (1  <<  4)
+#define     R200_DITHER_INIT              (1  <<  5)
+#define     R200_ROP_ENABLE               (1  <<  6)
+#define     R200_STENCIL_ENABLE           (1  <<  7)
+#define     R200_Z_ENABLE                 (1  <<  8)
+#define     R200_DEPTH_XZ_OFFEST_ENABLE   (1  <<  9)
+#define     R200_COLOR_FORMAT_ARGB1555    (3  << 10)
+#define     R200_COLOR_FORMAT_RGB565      (4  << 10)
+#define     R200_COLOR_FORMAT_ARGB8888    (6  << 10)
+#define     R200_COLOR_FORMAT_RGB332      (7  << 10)
+#define     R200_COLOR_FORMAT_Y8          (8  << 10)
+#define     R200_COLOR_FORMAT_RGB8        (9  << 10)
+#define     R200_COLOR_FORMAT_YUV422_VYUY (11 << 10)
+#define     R200_COLOR_FORMAT_YUV422_YVYU (12 << 10)
+#define     R200_COLOR_FORMAT_aYUV444     (14 << 10)
+#define     R200_COLOR_FORMAT_ARGB4444    (15 << 10)
+#define     R200_CLRCMP_FLIP_ENABLE       (1  << 14)
+#define     R200_SEPARATE_ALPHA_ENABLE    (1  << 16)
+#define R200_RB3D_COLOROFFSET             0x1c40 
+#define     R200_COLOROFFSET_MASK      0xfffffff0
+#define R200_RE_WIDTH_HEIGHT              0x1c44 
+#define     R200_RE_WIDTH_SHIFT        0
+#define     R200_RE_HEIGHT_SHIFT       16
+#define R200_RB3D_COLORPITCH              0x1c48 
+#define     R200_COLORPITCH_MASK         0x000001ff8
+#define     R200_COLOR_TILE_ENABLE       (1 << 16)
+#define     R200_COLOR_MICROTILE_ENABLE  (1 << 17)
+#define     R200_COLOR_ENDIAN_NO_SWAP    (0 << 18)
+#define     R200_COLOR_ENDIAN_WORD_SWAP  (1 << 18)
+#define     R200_COLOR_ENDIAN_DWORD_SWAP (2 << 18)
+#define R200_SE_CNTL                      0x1c4c 
+#define     R200_FFACE_CULL_CW          (0 <<  0)
+#define     R200_FFACE_CULL_CCW         (1 <<  0)
+#define     R200_FFACE_CULL_DIR_MASK    (1 <<  0)
+#define     R200_BFACE_CULL             (0 <<  1)
+#define     R200_BFACE_SOLID            (3 <<  1)
+#define     R200_FFACE_CULL             (0 <<  3)
+#define     R200_FFACE_SOLID            (3 <<  3)
+#define     R200_FFACE_CULL_MASK        (3 <<  3)
+#define     R200_FLAT_SHADE_VTX_0       (0 <<  6)
+#define     R200_FLAT_SHADE_VTX_1       (1 <<  6)
+#define     R200_FLAT_SHADE_VTX_2       (2 <<  6)
+#define     R200_FLAT_SHADE_VTX_LAST    (3 <<  6)
+#define     R200_DIFFUSE_SHADE_SOLID    (0 <<  8)
+#define     R200_DIFFUSE_SHADE_FLAT     (1 <<  8)
+#define     R200_DIFFUSE_SHADE_GOURAUD  (2 <<  8)
+#define     R200_DIFFUSE_SHADE_MASK     (3 <<  8)
+#define     R200_ALPHA_SHADE_SOLID      (0 << 10)
+#define     R200_ALPHA_SHADE_FLAT       (1 << 10)
+#define     R200_ALPHA_SHADE_GOURAUD    (2 << 10)
+#define     R200_ALPHA_SHADE_MASK       (3 << 10)
+#define     R200_SPECULAR_SHADE_SOLID   (0 << 12)
+#define     R200_SPECULAR_SHADE_FLAT    (1 << 12)
+#define     R200_SPECULAR_SHADE_GOURAUD (2 << 12)
+#define     R200_SPECULAR_SHADE_MASK    (3 << 12)
+#define     R200_FOG_SHADE_SOLID        (0 << 14)
+#define     R200_FOG_SHADE_FLAT         (1 << 14)
+#define     R200_FOG_SHADE_GOURAUD      (2 << 14)
+#define     R200_FOG_SHADE_MASK         (3 << 14)
+#define     R200_ZBIAS_ENABLE_POINT     (1 << 16)
+#define     R200_ZBIAS_ENABLE_LINE      (1 << 17)
+#define     R200_ZBIAS_ENABLE_TRI       (1 << 18)
+#define     R200_WIDELINE_ENABLE        (1 << 20)
+#define     R200_VTX_PIX_CENTER_D3D     (0 << 27)
+#define     R200_VTX_PIX_CENTER_OGL     (1 << 27)
+#define     R200_ROUND_MODE_TRUNC       (0 << 28)
+#define     R200_ROUND_MODE_ROUND       (1 << 28)
+#define     R200_ROUND_MODE_ROUND_EVEN  (2 << 28)
+#define     R200_ROUND_MODE_ROUND_ODD   (3 << 28)
+#define     R200_ROUND_PREC_16TH_PIX    (0 << 30)
+#define     R200_ROUND_PREC_8TH_PIX     (1 << 30)
+#define     R200_ROUND_PREC_4TH_PIX     (2 << 30)
+#define     R200_ROUND_PREC_HALF_PIX    (3 << 30)
+#define R200_RE_CNTL                      0x1c50 
+#define     R200_STIPPLE_ENABLE                     0x1
+#define     R200_SCISSOR_ENABLE                     0x2
+#define     R200_PATTERN_ENABLE                     0x4
+#define     R200_PERSPECTIVE_ENABLE                 0x8
+#define     R200_POINT_SMOOTH                       0x20
+#define     R200_VTX_STQ0_D3D                       0x00010000
+#define     R200_VTX_STQ1_D3D                       0x00040000
+#define     R200_VTX_STQ2_D3D                       0x00100000
+#define     R200_VTX_STQ3_D3D                       0x00400000
+#define     R200_VTX_STQ4_D3D                       0x01000000
+#define     R200_VTX_STQ5_D3D                       0x04000000
+/* gap */
+#define R200_RE_STIPPLE_ADDR              0x1cc8
+#define R200_RE_STIPPLE_DATA              0x1ccc
+#define R200_RE_LINE_PATTERN              0x1cd0 
+#define     R200_LINE_PATTERN_MASK             0x0000ffff
+#define     R200_LINE_REPEAT_COUNT_SHIFT       16
+#define     R200_LINE_PATTERN_START_SHIFT      24
+#define     R200_LINE_PATTERN_LITTLE_BIT_ORDER (0 << 28)
+#define     R200_LINE_PATTERN_BIG_BIT_ORDER    (1 << 28)
+#define     R200_LINE_PATTERN_AUTO_RESET       (1 << 29)
+#define R200_RE_LINE_STATE                0x1cd4 
+#define     R200_LINE_CURRENT_PTR_SHIFT       0
+#define     R200_LINE_CURRENT_COUNT_SHIFT     8
+#define R200_RE_SCISSOR_TL_0              0x1cd8
+#define R200_RE_SCISSOR_BR_0              0x1cdc
+#define R200_RE_SCISSOR_TL_1              0x1ce0
+#define R200_RE_SCISSOR_BR_1              0x1ce4
+#define R200_RE_SCISSOR_TL_2              0x1ce8
+#define R200_RE_SCISSOR_BR_2              0x1cec
+/* gap */
+#define R200_RB3D_DEPTHXY_OFFSET          0x1d60 
+#define     R200_DEPTHX_SHIFT  0
+#define     R200_DEPTHY_SHIFT  16
+/* gap */
+#define R200_RB3D_STENCILREFMASK          0x1d7c 
+#define     R200_STENCIL_REF_SHIFT           0
+#define     R200_STENCIL_REF_MASK            (0xff << 0)
+#define     R200_STENCIL_MASK_SHIFT          16
+#define     R200_STENCIL_VALUE_MASK          (0xff << 16)
+#define     R200_STENCIL_WRITEMASK_SHIFT     24
+#define     R200_STENCIL_WRITE_MASK          (0xff << 24)
+#define R200_RB3D_ROPCNTL                 0x1d80 
+#define     R200_ROP_MASK                    (15 << 8)
+#define     R200_ROP_CLEAR                   (0  << 8)
+#define     R200_ROP_NOR                     (1  << 8)
+#define     R200_ROP_AND_INVERTED            (2  << 8)
+#define     R200_ROP_COPY_INVERTED           (3  << 8)
+#define     R200_ROP_AND_REVERSE             (4  << 8)
+#define     R200_ROP_INVERT                  (5  << 8)
+#define     R200_ROP_XOR                     (6  << 8)
+#define     R200_ROP_NAND                    (7  << 8)
+#define     R200_ROP_AND                     (8  << 8)
+#define     R200_ROP_EQUIV                   (9  << 8)
+#define     R200_ROP_NOOP                    (10 << 8)
+#define     R200_ROP_OR_INVERTED             (11 << 8)
+#define     R200_ROP_COPY                    (12 << 8)
+#define     R200_ROP_OR_REVERSE              (13 << 8)
+#define     R200_ROP_OR                      (14 << 8)
+#define     R200_ROP_SET                     (15 << 8)
+#define R200_RB3D_PLANEMASK               0x1d84 
+/* gap */
+#define R200_SE_VPORT_XSCALE              0x1d98 
+#define R200_SE_VPORT_XOFFSET             0x1d9c 
+#define R200_SE_VPORT_YSCALE              0x1da0 
+#define R200_SE_VPORT_YOFFSET             0x1da4 
+#define R200_SE_VPORT_ZSCALE              0x1da8 
+#define R200_SE_VPORT_ZOFFSET             0x1dac 
+#define R200_SE_ZBIAS_FACTOR              0x1db0 
+#define R200_SE_ZBIAS_CONSTANT            0x1db4 
+#define R200_SE_LINE_WIDTH                0x1db8 
+#define	    R200_LINE_WIDTH_SHIFT                   0x00000000
+#define	    R200_MINPOINTSIZE_SHIFT                 0x00000010
+/* gap */
+#define R200_SE_VAP_CNTL                           0x2080
+#define     R200_VAP_TCL_ENABLE                       0x00000001
+#define     R200_VAP_SINGLE_BUF_STATE_ENABLE          0x00000010
+#define     R200_VAP_FORCE_W_TO_ONE                   0x00010000
+#define     R200_VAP_D3D_TEX_DEFAULT                  0x00020000
+#define     R200_VAP_VF_MAX_VTX_NUM__SHIFT            18
+#define     R200_VAP_DX_CLIP_SPACE_DEF                0x00400000
+#define R200_SE_VF_CNTL                           0x2084
+#define     R200_VF_PRIM_NONE                         0x00000000
+#define     R200_VF_PRIM_POINTS                       0x00000001
+#define     R200_VF_PRIM_LINES                        0x00000002
+#define     R200_VF_PRIM_LINE_STRIP                   0x00000003
+#define     R200_VF_PRIM_TRIANGLES                    0x00000004
+#define     R200_VF_PRIM_TRIANGLE_FAN                 0x00000005
+#define     R200_VF_PRIM_TRIANGLE_STRIP               0x00000006
+#define     R200_VF_PRIM_RECT_LIST                    0x00000008
+#define     R200_VF_PRIM_3VRT_POINTS                  0x00000009
+#define     R200_VF_PRIM_3VRT_LINES                   0x0000000a
+#define     R200_VF_PRIM_POINT_SPRITES                0x0000000b
+#define     R200_VF_PRIM_LINE_LOOP                    0x0000000c
+#define     R200_VF_PRIM_QUADS                        0x0000000d
+#define     R200_VF_PRIM_QUAD_STRIP                   0x0000000e
+#define     R200_VF_PRIM_POLYGON                      0x0000000f
+#define     R200_VF_PRIM_MASK                         0x0000000f
+#define     R200_VF_PRIM_WALK_IND                     0x00000010
+#define     R200_VF_PRIM_WALK_LIST                    0x00000020
+#define     R200_VF_PRIM_WALK_RING                    0x00000030
+#define     R200_VF_PRIM_WALK_MASK                    0x00000030
+#define     R200_VF_COLOR_ORDER_RGBA                  0x00000040
+#define     R200_VF_TCL_OUTPUT_VTX_ENABLE             0x00000200
+#define     R200_VF_INDEX_SZ_4                        0x00000800
+#define     R200_VF_VERTEX_NUMBER_MASK                0xffff0000
+#define     R200_VF_VERTEX_NUMBER_SHIFT               16
+#define R200_SE_VTX_FMT_0                 0x2088
+#define     R200_VTX_XY                     0 /* always have xy */
+#define     R200_VTX_Z0                     (1<<0)
+#define     R200_VTX_W0                     (1<<1)
+#define     R200_VTX_WEIGHT_COUNT_SHIFT     (2)
+#define     R200_VTX_PV_MATRIX_SEL          (1<<5)
+#define     R200_VTX_N0                     (1<<6)
+#define     R200_VTX_POINT_SIZE             (1<<7)
+#define     R200_VTX_DISCRETE_FOG           (1<<8)
+#define     R200_VTX_SHININESS_0            (1<<9)
+#define     R200_VTX_SHININESS_1            (1<<10)
+#define       R200_VTX_COLOR_NOT_PRESENT      0
+#define       R200_VTX_PK_RGBA          1
+#define       R200_VTX_FP_RGB           2
+#define       R200_VTX_FP_RGBA          3
+#define       R200_VTX_COLOR_MASK             3
+#define     R200_VTX_COLOR_0_SHIFT          11
+#define     R200_VTX_COLOR_1_SHIFT          13
+#define     R200_VTX_COLOR_2_SHIFT          15
+#define     R200_VTX_COLOR_3_SHIFT          17
+#define     R200_VTX_COLOR_4_SHIFT          19
+#define     R200_VTX_COLOR_5_SHIFT          21
+#define     R200_VTX_COLOR_6_SHIFT          23
+#define     R200_VTX_COLOR_7_SHIFT          25
+#define     R200_VTX_XY1                    (1<<28)
+#define     R200_VTX_Z1                     (1<<29)
+#define     R200_VTX_W1                     (1<<30)
+#define     R200_VTX_N1                     (1<<31)
+#define R200_SE_VTX_FMT_1                 0x208c
+#define     R200_VTX_TEX0_COMP_CNT_SHIFT        0
+#define     R200_VTX_TEX1_COMP_CNT_SHIFT        3
+#define     R200_VTX_TEX2_COMP_CNT_SHIFT        6
+#define     R200_VTX_TEX3_COMP_CNT_SHIFT        9
+#define     R200_VTX_TEX4_COMP_CNT_SHIFT        12
+#define     R200_VTX_TEX5_COMP_CNT_SHIFT        15
+#define R200_SE_TCL_OUTPUT_VTX_FMT_0      0x2090 
+#define R200_SE_TCL_OUTPUT_VTX_FMT_1      0x2094 
+/* gap */
+#define R200_SE_VTE_CNTL                  0x20b0
+#define     R200_VPORT_X_SCALE_ENA                0x00000001
+#define     R200_VPORT_X_OFFSET_ENA               0x00000002
+#define     R200_VPORT_Y_SCALE_ENA                0x00000004
+#define     R200_VPORT_Y_OFFSET_ENA               0x00000008
+#define     R200_VPORT_Z_SCALE_ENA                0x00000010
+#define     R200_VPORT_Z_OFFSET_ENA               0x00000020
+#define     R200_VTX_XY_FMT                       0x00000100
+#define     R200_VTX_Z_FMT                        0x00000200
+#define     R200_VTX_W0_FMT                       0x00000400
+#define     R200_VTX_W0_NORMALIZE                 0x00000800
+#define     R200_VTX_ST_DENORMALIZED              0x00001000
+/* gap */
+#define R200_SE_VTX_NUM_ARRAYS            0x20c0
+#define R200_SE_VTX_AOS_ATTR01            0x20c4
+#define R200_SE_VTX_AOS_ADDR0             0x20c8
+#define R200_SE_VTX_AOS_ADDR1             0x20cc
+#define R200_SE_VTX_AOS_ATTR23            0x20d0
+#define R200_SE_VTX_AOS_ADDR2             0x20d4
+#define R200_SE_VTX_AOS_ADDR3             0x20d8
+#define R200_SE_VTX_AOS_ATTR45            0x20dc
+#define R200_SE_VTX_AOS_ADDR4             0x20e0
+#define R200_SE_VTX_AOS_ADDR5             0x20e4
+#define R200_SE_VTX_AOS_ATTR67            0x20e8
+#define R200_SE_VTX_AOS_ADDR6             0x20ec
+#define R200_SE_VTX_AOS_ADDR7             0x20f0
+#define R200_SE_VTX_AOS_ATTR89            0x20f4
+#define R200_SE_VTX_AOS_ADDR8             0x20f8
+#define R200_SE_VTX_AOS_ADDR9             0x20fc
+#define R200_SE_VTX_AOS_ATTR1011          0x2100
+#define R200_SE_VTX_AOS_ADDR10            0x2104
+#define R200_SE_VTX_AOS_ADDR11            0x2108
+#define R200_SE_VF_MAX_VTX_INDX           0x210c
+#define R200_SE_VF_MIN_VTX_INDX           0x2110
+/* gap */
+#define R200_SE_VAP_CNTL_STATUS           0x2140
+#define     R200_VC_NO_SWAP                  (0 << 0)
+#define     R200_VC_16BIT_SWAP               (1 << 0)
+#define     R200_VC_32BIT_SWAP               (2 << 0)
+/* gap */
+#define R200_SE_VTX_STATE_CNTL                     0x2180
+#define     R200_VSC_COLOR_0_ASSEMBLY_CNTL_SHIFT    0x00000000
+#define     R200_VSC_COLOR_1_ASSEMBLY_CNTL_SHIFT    0x00000002
+#define     R200_VSC_COLOR_2_ASSEMBLY_CNTL_SHIFT    0x00000004
+#define     R200_VSC_COLOR_3_ASSEMBLY_CNTL_SHIFT    0x00000006
+#define     R200_VSC_COLOR_4_ASSEMBLY_CNTL_SHIFT    0x00000008
+#define     R200_VSC_COLOR_5_ASSEMBLY_CNTL_SHIFT    0x0000000a
+#define     R200_VSC_COLOR_6_ASSEMBLY_CNTL_SHIFT    0x0000000c
+#define     R200_VSC_COLOR_7_ASSEMBLY_CNTL_SHIFT    0x0000000e
+#define     R200_VSC_UPDATE_USER_COLOR_0_ENABLE    0x00010000
+#define     R200_VSC_UPDATE_USER_COLOR_1_ENABLE    0x00020000
+/* gap */
+#define R200_SE_TCL_VECTOR_INDX_REG                0x2200
+#define R200_SE_TCL_VECTOR_DATA_REG                0x2204
+#define R200_SE_TCL_SCALAR_INDX_REG                0x2208
+#define R200_SE_TCL_SCALAR_DATA_REG                0x220c
+/* gap */
+#define R200_SE_TCL_MATRIX_SEL_0                   0x2230
+#define     R200_MODELVIEW_0_SHIFT           (0) 
+#define     R200_MODELVIEW_1_SHIFT           (8) 
+#define     R200_MODELVIEW_2_SHIFT           (16) 
+#define     R200_MODELVIEW_3_SHIFT           (24) 
+#define R200_SE_TCL_MATRIX_SEL_1                   0x2234
+#define     R200_IT_MODELVIEW_0_SHIFT        (0)
+#define     R200_IT_MODELVIEW_1_SHIFT        (8) 
+#define     R200_IT_MODELVIEW_2_SHIFT        (16)
+#define     R200_IT_MODELVIEW_3_SHIFT        (24)
+#define R200_SE_TCL_MATRIX_SEL_2                   0x2238
+#define     R200_MODELPROJECT_0_SHIFT         (0) 
+#define     R200_MODELPROJECT_1_SHIFT         (8) 
+#define     R200_MODELPROJECT_2_SHIFT         (16) 
+#define     R200_MODELPROJECT_3_SHIFT         (24) 
+#define R200_SE_TCL_MATRIX_SEL_3                   0x223c
+#define     R200_TEXMAT_0_SHIFT    0
+#define     R200_TEXMAT_1_SHIFT    8
+#define     R200_TEXMAT_2_SHIFT    16
+#define     R200_TEXMAT_3_SHIFT    24
+#define R200_SE_TCL_MATRIX_SEL_4                   0x2240
+#define     R200_TEXMAT_4_SHIFT    0
+#define     R200_TEXMAT_5_SHIFT    8
+/* gap */
+#define R200_SE_TCL_OUTPUT_VTX_COMP_SEL     0x2250
+#define     R200_OUTPUT_XYZW                    (1<<0)
+#define     R200_OUTPUT_COLOR_0                 (1<<8)
+#define     R200_OUTPUT_COLOR_1                 (1<<9)
+#define     R200_OUTPUT_TEX_0                   (1<<16)
+#define     R200_OUTPUT_TEX_1                   (1<<17)
+#define     R200_OUTPUT_TEX_2                   (1<<18)
+#define     R200_OUTPUT_TEX_3                   (1<<19)
+#define     R200_OUTPUT_TEX_4                   (1<<20)
+#define     R200_OUTPUT_TEX_5                   (1<<21)
+#define     R200_OUTPUT_TEX_MASK                (0x3f<<16)
+#define     R200_OUTPUT_DISCRETE_FOG            (1<<24)
+#define     R200_OUTPUT_PT_SIZE                 (1<<25)
+#define     R200_FORCE_INORDER_PROC             (1<<31)
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0  0x2254
+#define	    R200_VERTEX_POSITION_ADDR__SHIFT     0x00000000
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_1  0x2258
+#define	    R200_VTX_COLOR_0_ADDR__SHIFT         0x00000000
+#define	    R200_VTX_COLOR_1_ADDR__SHIFT         0x00000008
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_2  0x225c
+#define	    R200_VTX_TEX_0_ADDR__SHIFT           0x00000000
+#define	    R200_VTX_TEX_1_ADDR__SHIFT           0x00000008
+#define	    R200_VTX_TEX_2_ADDR__SHIFT           0x00000010
+#define	    R200_VTX_TEX_3_ADDR__SHIFT           0x00000018
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_3  0x2260
+#define	    R200_VTX_TEX_4_ADDR__SHIFT           0x00000000
+#define	    R200_VTX_TEX_5_ADDR__SHIFT           0x00000008
+
+/* gap */
+#define R200_SE_TCL_LIGHT_MODEL_CTL_0       0x2268 
+#define     R200_LIGHTING_ENABLE                (1<<0)
+#define     R200_LIGHT_IN_MODELSPACE            (1<<1)
+#define     R200_LOCAL_VIEWER                   (1<<2)
+#define     R200_NORMALIZE_NORMALS              (1<<3)
+#define     R200_RESCALE_NORMALS                (1<<4)
+#define     R200_SPECULAR_LIGHTS                (1<<5)
+#define     R200_DIFFUSE_SPECULAR_COMBINE       (1<<6)
+#define     R200_LIGHT_ALPHA                    (1<<7)
+#define     R200_LOCAL_LIGHT_VEC_GL             (1<<8)
+#define     R200_LIGHT_NO_NORMAL_AMBIENT_ONLY   (1<<9)
+#define     R200_LIGHT_TWOSIDE                  (1<<10)
+#define     R200_FRONT_SHININESS_SOURCE_SHIFT       (0xb)
+#define     R200_BACK_SHININESS_SOURCE_SHIFT        (0xd)
+#define       R200_LM0_SOURCE_MATERIAL_0           (0)
+#define       R200_LM0_SOURCE_MATERIAL_1           (1)
+#define       R200_LM0_SOURCE_VERTEX_SHININESS_0   (2)
+#define       R200_LM0_SOURCE_VERTEX_SHININESS_1   (3)
+#define R200_SE_TCL_LIGHT_MODEL_CTL_1       0x226c 
+#define       R200_LM1_SOURCE_LIGHT_PREMULT        (0)
+#define       R200_LM1_SOURCE_MATERIAL_0           (1)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_0       (2)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_1       (3)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_2       (4)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_3       (5)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_4       (6)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_5       (7)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_6       (8)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_7       (9)
+#define       R200_LM1_SOURCE_MATERIAL_1           (0xf)
+#define     R200_FRONT_EMISSIVE_SOURCE_SHIFT        (0)
+#define     R200_FRONT_AMBIENT_SOURCE_SHIFT         (4)
+#define     R200_FRONT_DIFFUSE_SOURCE_SHIFT         (8)
+#define     R200_FRONT_SPECULAR_SOURCE_SHIFT        (12)
+#define     R200_BACK_EMISSIVE_SOURCE_SHIFT         (16)
+#define     R200_BACK_AMBIENT_SOURCE_SHIFT          (20)
+#define     R200_BACK_DIFFUSE_SOURCE_SHIFT          (24)
+#define     R200_BACK_SPECULAR_SOURCE_SHIFT         (28)
+#define R200_SE_TCL_PER_LIGHT_CTL_0       0x2270 
+#define     R200_LIGHT_0_ENABLE                    (1<<0)
+#define     R200_LIGHT_0_ENABLE_AMBIENT            (1<<1)
+#define     R200_LIGHT_0_ENABLE_SPECULAR           (1<<2)
+#define     R200_LIGHT_0_IS_LOCAL                  (1<<3)
+#define     R200_LIGHT_0_IS_SPOT                   (1<<4)
+#define     R200_LIGHT_0_DUAL_CONE                 (1<<5)
+#define     R200_LIGHT_0_ENABLE_RANGE_ATTEN        (1<<6)
+#define     R200_LIGHT_0_CONSTANT_RANGE_ATTEN      (1<<7)
+#define     R200_LIGHT_1_ENABLE                    (1<<16)
+#define     R200_LIGHT_1_ENABLE_AMBIENT            (1<<17)
+#define     R200_LIGHT_1_ENABLE_SPECULAR           (1<<18)
+#define     R200_LIGHT_1_IS_LOCAL                  (1<<19)
+#define     R200_LIGHT_1_IS_SPOT                   (1<<20)
+#define     R200_LIGHT_1_DUAL_CONE                 (1<<21)
+#define     R200_LIGHT_1_ENABLE_RANGE_ATTEN        (1<<22)
+#define     R200_LIGHT_1_CONSTANT_RANGE_ATTEN      (1<<23)
+#define     R200_LIGHT_0_SHIFT                   (0)
+#define     R200_LIGHT_1_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_1       0x2274 
+#define     R200_LIGHT_2_SHIFT                   (0)
+#define     R200_LIGHT_3_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_2       0x2278 
+#define     R200_LIGHT_4_SHIFT                   (0)
+#define     R200_LIGHT_5_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_3       0x227c 
+#define     R200_LIGHT_6_SHIFT                   (0)
+#define     R200_LIGHT_7_SHIFT                   (16)
+/* gap */
+#define R200_SE_TCL_TEX_PROC_CTL_2        0x22a8 
+#define     R200_TEXGEN_COMP_MASK                (0xf)
+#define     R200_TEXGEN_COMP_S                   (0x1)
+#define     R200_TEXGEN_COMP_T                   (0x2)
+#define     R200_TEXGEN_COMP_R                   (0x4)
+#define     R200_TEXGEN_COMP_Q                   (0x8)
+#define     R200_TEXGEN_0_COMP_MASK_SHIFT        (0)
+#define     R200_TEXGEN_1_COMP_MASK_SHIFT        (4)
+#define     R200_TEXGEN_2_COMP_MASK_SHIFT        (8)
+#define     R200_TEXGEN_3_COMP_MASK_SHIFT        (12)
+#define     R200_TEXGEN_4_COMP_MASK_SHIFT        (16)
+#define     R200_TEXGEN_5_COMP_MASK_SHIFT        (20)
+#define R200_SE_TCL_TEX_PROC_CTL_3        0x22ac 
+#define     R200_TEXGEN_0_INPUT_TEX_SHIFT        (0)
+#define     R200_TEXGEN_1_INPUT_TEX_SHIFT        (4)
+#define     R200_TEXGEN_2_INPUT_TEX_SHIFT        (8)
+#define     R200_TEXGEN_3_INPUT_TEX_SHIFT        (12)
+#define     R200_TEXGEN_4_INPUT_TEX_SHIFT        (16)
+#define     R200_TEXGEN_5_INPUT_TEX_SHIFT        (20)
+#define R200_SE_TCL_TEX_PROC_CTL_0        0x22b0 
+#define     R200_TEXGEN_TEXMAT_0_ENABLE         (1<<0)
+#define     R200_TEXGEN_TEXMAT_1_ENABLE         (1<<1)
+#define     R200_TEXGEN_TEXMAT_2_ENABLE         (1<<2)
+#define     R200_TEXGEN_TEXMAT_3_ENABLE         (1<<3)
+#define     R200_TEXGEN_TEXMAT_4_ENABLE         (1<<4)
+#define     R200_TEXGEN_TEXMAT_5_ENABLE         (1<<5)
+#define     R200_TEXMAT_0_ENABLE                (1<<8)
+#define     R200_TEXMAT_1_ENABLE                (1<<9)
+#define     R200_TEXMAT_2_ENABLE                (1<<10)
+#define     R200_TEXMAT_3_ENABLE                (1<<11)
+#define     R200_TEXMAT_4_ENABLE                (1<<12)
+#define     R200_TEXMAT_5_ENABLE                (1<<13)
+#define     R200_TEXGEN_FORCE_W_TO_ONE          (1<<16)
+#define R200_SE_TCL_TEX_PROC_CTL_1        0x22b4 
+#define       R200_TEXGEN_INPUT_MASK           (0xf)
+#define       R200_TEXGEN_INPUT_TEXCOORD_0     (0)
+#define       R200_TEXGEN_INPUT_TEXCOORD_1     (1)
+#define       R200_TEXGEN_INPUT_TEXCOORD_2     (2)
+#define       R200_TEXGEN_INPUT_TEXCOORD_3     (3)
+#define       R200_TEXGEN_INPUT_TEXCOORD_4     (4)
+#define       R200_TEXGEN_INPUT_TEXCOORD_5     (5)
+#define       R200_TEXGEN_INPUT_OBJ            (8)
+#define       R200_TEXGEN_INPUT_EYE            (9)
+#define       R200_TEXGEN_INPUT_EYE_NORMAL     (0xa)
+#define       R200_TEXGEN_INPUT_EYE_REFLECT    (0xb)
+#define       R200_TEXGEN_INPUT_SPHERE         (0xd)
+#define     R200_TEXGEN_0_INPUT_SHIFT        (0)
+#define     R200_TEXGEN_1_INPUT_SHIFT        (4)
+#define     R200_TEXGEN_2_INPUT_SHIFT        (8)
+#define     R200_TEXGEN_3_INPUT_SHIFT        (12)
+#define     R200_TEXGEN_4_INPUT_SHIFT        (16)
+#define     R200_TEXGEN_5_INPUT_SHIFT        (20)
+#define R200_SE_TC_TEX_CYL_WRAP_CTL       0x22b8
+/* gap */
+#define R200_SE_TCL_UCP_VERT_BLEND_CTL    0x22c0 
+#define     R200_UCP_IN_CLIP_SPACE              (1<<0)
+#define     R200_UCP_IN_MODEL_SPACE             (1<<1)
+#define     R200_UCP_ENABLE_0                   (1<<2)
+#define     R200_UCP_ENABLE_1                   (1<<3)
+#define     R200_UCP_ENABLE_2                   (1<<4)
+#define     R200_UCP_ENABLE_3                   (1<<5)
+#define     R200_UCP_ENABLE_4                   (1<<6)
+#define     R200_UCP_ENABLE_5                   (1<<7)
+#define     R200_TCL_FOG_MASK                   (3<<8)
+#define     R200_TCL_FOG_DISABLE                (0<<8)
+#define     R200_TCL_FOG_EXP                    (1<<8)
+#define     R200_TCL_FOG_EXP2                   (2<<8)
+#define     R200_TCL_FOG_LINEAR                 (3<<8)
+#define     R200_RNG_BASED_FOG                  (1<<10)
+#define     R200_CLIP_DISABLE                   (1<<11)
+#define     R200_CULL_FRONT_IS_CW               (0<<28)
+#define     R200_CULL_FRONT_IS_CCW              (1<<28)
+#define     R200_CULL_FRONT                     (1<<29)
+#define     R200_CULL_BACK                      (1<<30)
+#define R200_SE_TCL_POINT_SPRITE_CNTL     0x22c4
+#define     R200_POINTSIZE_SEL_STATE            (1<<16)
+/* gap */
+#define R200_SE_VTX_ST_POS_0_X_4                   0x2300
+#define R200_SE_VTX_ST_POS_0_Y_4                   0x2304
+#define R200_SE_VTX_ST_POS_0_Z_4                   0x2308
+#define R200_SE_VTX_ST_POS_0_W_4                   0x230c
+#define R200_SE_VTX_ST_NORM_0_X                    0x2310
+#define R200_SE_VTX_ST_NORM_0_Y                    0x2314
+#define R200_SE_VTX_ST_NORM_0_Z                    0x2318
+#define R200_SE_VTX_ST_PVMS                        0x231c
+#define R200_SE_VTX_ST_CLR_0_R                     0x2320
+#define R200_SE_VTX_ST_CLR_0_G                     0x2324
+#define R200_SE_VTX_ST_CLR_0_B                     0x2328
+#define R200_SE_VTX_ST_CLR_0_A                     0x232c
+#define R200_SE_VTX_ST_CLR_1_R                     0x2330
+#define R200_SE_VTX_ST_CLR_1_G                     0x2334
+#define R200_SE_VTX_ST_CLR_1_B                     0x2338
+#define R200_SE_VTX_ST_CLR_1_A                     0x233c
+#define R200_SE_VTX_ST_CLR_2_R                     0x2340
+#define R200_SE_VTX_ST_CLR_2_G                     0x2344
+#define R200_SE_VTX_ST_CLR_2_B                     0x2348
+#define R200_SE_VTX_ST_CLR_2_A                     0x234c
+#define R200_SE_VTX_ST_CLR_3_R                     0x2350
+#define R200_SE_VTX_ST_CLR_3_G                     0x2354
+#define R200_SE_VTX_ST_CLR_3_B                     0x2358
+#define R200_SE_VTX_ST_CLR_3_A                     0x235c
+#define R200_SE_VTX_ST_CLR_4_R                     0x2360
+#define R200_SE_VTX_ST_CLR_4_G                     0x2364
+#define R200_SE_VTX_ST_CLR_4_B                     0x2368
+#define R200_SE_VTX_ST_CLR_4_A                     0x236c
+#define R200_SE_VTX_ST_CLR_5_R                     0x2370
+#define R200_SE_VTX_ST_CLR_5_G                     0x2374
+#define R200_SE_VTX_ST_CLR_5_B                     0x2378
+#define R200_SE_VTX_ST_CLR_5_A                     0x237c
+#define R200_SE_VTX_ST_CLR_6_R                     0x2380
+#define R200_SE_VTX_ST_CLR_6_G                     0x2384
+#define R200_SE_VTX_ST_CLR_6_B                     0x2388
+#define R200_SE_VTX_ST_CLR_6_A                     0x238c
+#define R200_SE_VTX_ST_CLR_7_R                     0x2390
+#define R200_SE_VTX_ST_CLR_7_G                     0x2394
+#define R200_SE_VTX_ST_CLR_7_B                     0x2398
+#define R200_SE_VTX_ST_CLR_7_A                     0x239c
+#define R200_SE_VTX_ST_TEX_0_S                     0x23a0
+#define R200_SE_VTX_ST_TEX_0_T                     0x23a4
+#define R200_SE_VTX_ST_TEX_0_R                     0x23a8
+#define R200_SE_VTX_ST_TEX_0_Q                     0x23ac
+#define R200_SE_VTX_ST_TEX_1_S                     0x23b0
+#define R200_SE_VTX_ST_TEX_1_T                     0x23b4
+#define R200_SE_VTX_ST_TEX_1_R                     0x23b8
+#define R200_SE_VTX_ST_TEX_1_Q                     0x23bc
+#define R200_SE_VTX_ST_TEX_2_S                     0x23c0
+#define R200_SE_VTX_ST_TEX_2_T                     0x23c4
+#define R200_SE_VTX_ST_TEX_2_R                     0x23c8
+#define R200_SE_VTX_ST_TEX_2_Q                     0x23cc
+#define R200_SE_VTX_ST_TEX_3_S                     0x23d0
+#define R200_SE_VTX_ST_TEX_3_T                     0x23d4
+#define R200_SE_VTX_ST_TEX_3_R                     0x23d8
+#define R200_SE_VTX_ST_TEX_3_Q                     0x23dc
+#define R200_SE_VTX_ST_TEX_4_S                     0x23e0
+#define R200_SE_VTX_ST_TEX_4_T                     0x23e4
+#define R200_SE_VTX_ST_TEX_4_R                     0x23e8
+#define R200_SE_VTX_ST_TEX_4_Q                     0x23ec
+#define R200_SE_VTX_ST_TEX_5_S                     0x23f0
+#define R200_SE_VTX_ST_TEX_5_T                     0x23f4
+#define R200_SE_VTX_ST_TEX_5_R                     0x23f8
+#define R200_SE_VTX_ST_TEX_5_Q                     0x23fc
+#define R200_SE_VTX_ST_PNT_SPRT_SZ                 0x2400
+#define R200_SE_VTX_ST_DISC_FOG                    0x2404
+#define R200_SE_VTX_ST_SHININESS_0                 0x2408
+#define R200_SE_VTX_ST_SHININESS_1                 0x240c
+#define R200_SE_VTX_ST_BLND_WT_0                   0x2410
+#define R200_SE_VTX_ST_BLND_WT_1                   0x2414
+#define R200_SE_VTX_ST_BLND_WT_2                   0x2418
+#define R200_SE_VTX_ST_BLND_WT_3                   0x241c
+#define R200_SE_VTX_ST_POS_1_X                     0x2420
+#define R200_SE_VTX_ST_POS_1_Y                     0x2424
+#define R200_SE_VTX_ST_POS_1_Z                     0x2428
+#define R200_SE_VTX_ST_POS_1_W                     0x242c
+#define R200_SE_VTX_ST_NORM_1_X                    0x2430
+#define R200_SE_VTX_ST_NORM_1_Y                    0x2434
+#define R200_SE_VTX_ST_NORM_1_Z                    0x2438
+#define R200_SE_VTX_ST_USR_CLR_0_R                 0x2440
+#define R200_SE_VTX_ST_USR_CLR_0_G                 0x2444
+#define R200_SE_VTX_ST_USR_CLR_0_B                 0x2448
+#define R200_SE_VTX_ST_USR_CLR_0_A                 0x244c
+#define R200_SE_VTX_ST_USR_CLR_1_R                 0x2450
+#define R200_SE_VTX_ST_USR_CLR_1_G                 0x2454
+#define R200_SE_VTX_ST_USR_CLR_1_B                 0x2458
+#define R200_SE_VTX_ST_USR_CLR_1_A                 0x245c
+#define R200_SE_VTX_ST_CLR_0_PKD                   0x2460
+#define R200_SE_VTX_ST_CLR_1_PKD                   0x2464
+#define R200_SE_VTX_ST_CLR_2_PKD                   0x2468
+#define R200_SE_VTX_ST_CLR_3_PKD                   0x246c
+#define R200_SE_VTX_ST_CLR_4_PKD                   0x2470
+#define R200_SE_VTX_ST_CLR_5_PKD                   0x2474
+#define R200_SE_VTX_ST_CLR_6_PKD                   0x2478
+#define R200_SE_VTX_ST_CLR_7_PKD                   0x247c
+#define R200_SE_VTX_ST_POS_0_X_2                   0x2480
+#define R200_SE_VTX_ST_POS_0_Y_2                   0x2484
+#define R200_SE_VTX_ST_PAR_CLR_LD                  0x2488
+#define R200_SE_VTX_ST_USR_CLR_PKD                 0x248c
+#define R200_SE_VTX_ST_POS_0_X_3                   0x2490
+#define R200_SE_VTX_ST_POS_0_Y_3                   0x2494
+#define R200_SE_VTX_ST_POS_0_Z_3                   0x2498
+#define R200_SE_VTX_ST_END_OF_PKT                  0x249c
+/* gap */
+#define R200_RE_POINTSIZE                          0x2648
+#define     R200_POINTSIZE_SHIFT                       0
+#define     R200_MAXPOINTSIZE_SHIFT                    16
+/* gap */
+#define R200_RE_TOP_LEFT                  0x26c0 
+#define     R200_RE_LEFT_SHIFT         0
+#define     R200_RE_TOP_SHIFT          16
+#define R200_RE_MISC                      0x26c4 
+#define     R200_STIPPLE_COORD_MASK           0x1f
+#define     R200_STIPPLE_X_OFFSET_SHIFT       0
+#define     R200_STIPPLE_X_OFFSET_MASK        (0x1f << 0)
+#define     R200_STIPPLE_Y_OFFSET_SHIFT       8
+#define     R200_STIPPLE_Y_OFFSET_MASK        (0x1f << 8)
+#define     R200_STIPPLE_LITTLE_BIT_ORDER     (0 << 16)
+#define     R200_STIPPLE_BIG_BIT_ORDER        (1 << 16)
+/* gap */
+#define R200_RE_AUX_SCISSOR_CNTL                   0x26f0
+#define     R200_EXCLUSIVE_SCISSOR_0      0x01000000
+#define     R200_EXCLUSIVE_SCISSOR_1      0x02000000
+#define     R200_EXCLUSIVE_SCISSOR_2      0x04000000
+#define     R200_SCISSOR_ENABLE_0         0x10000000
+#define     R200_SCISSOR_ENABLE_1         0x20000000
+#define     R200_SCISSOR_ENABLE_2         0x40000000
+/* gap */
+#define R200_PP_TXFILTER_0                0x2c00 
+#define     R200_MAG_FILTER_NEAREST                   (0  <<  0)
+#define     R200_MAG_FILTER_LINEAR                    (1  <<  0)
+#define     R200_MAG_FILTER_MASK                      (1  <<  0)
+#define     R200_MIN_FILTER_NEAREST                   (0  <<  1)
+#define     R200_MIN_FILTER_LINEAR                    (1  <<  1)
+#define     R200_MIN_FILTER_NEAREST_MIP_NEAREST       (2  <<  1)
+#define     R200_MIN_FILTER_NEAREST_MIP_LINEAR        (3  <<  1)
+#define     R200_MIN_FILTER_LINEAR_MIP_NEAREST        (6  <<  1)
+#define     R200_MIN_FILTER_LINEAR_MIP_LINEAR         (7  <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST             (8  <<  1)
+#define     R200_MIN_FILTER_ANISO_LINEAR              (9  <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR  (11 <<  1)
+#define     R200_MIN_FILTER_MASK                      (15 <<  1)
+#define     R200_MAX_ANISO_1_TO_1                     (0  <<  5)
+#define     R200_MAX_ANISO_2_TO_1                     (1  <<  5)
+#define     R200_MAX_ANISO_4_TO_1                     (2  <<  5)
+#define     R200_MAX_ANISO_8_TO_1                     (3  <<  5)
+#define     R200_MAX_ANISO_16_TO_1                    (4  <<  5)
+#define     R200_MAX_ANISO_MASK                       (7  <<  5)
+#define     R200_MAX_MIP_LEVEL_MASK                   (0x0f << 16)
+#define     R200_MAX_MIP_LEVEL_SHIFT                  16
+#define     R200_YUV_TO_RGB                           (1  << 20)
+#define     R200_YUV_TEMPERATURE_COOL                 (0  << 21)
+#define     R200_YUV_TEMPERATURE_HOT                  (1  << 21)
+#define     R200_YUV_TEMPERATURE_MASK                 (1  << 21)
+#define     R200_WRAPEN_S                             (1  << 22)
+#define     R200_CLAMP_S_WRAP                         (0  << 23)
+#define     R200_CLAMP_S_MIRROR                       (1  << 23)
+#define     R200_CLAMP_S_CLAMP_LAST                   (2  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_LAST            (3  << 23)
+#define     R200_CLAMP_S_CLAMP_BORDER                 (4  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_BORDER          (5  << 23)
+#define     R200_CLAMP_S_CLAMP_GL                     (6  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_GL              (7  << 23)
+#define     R200_CLAMP_S_MASK                         (7  << 23)
+#define     R200_WRAPEN_T                             (1  << 26)
+#define     R200_CLAMP_T_WRAP                         (0  << 27)
+#define     R200_CLAMP_T_MIRROR                       (1  << 27)
+#define     R200_CLAMP_T_CLAMP_LAST                   (2  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_LAST            (3  << 27)
+#define     R200_CLAMP_T_CLAMP_BORDER                 (4  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_BORDER          (5  << 27)
+#define     R200_CLAMP_T_CLAMP_GL                     (6  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_GL              (7  << 27)
+#define     R200_CLAMP_T_MASK                         (7  << 27)
+#define     R200_KILL_LT_ZERO                         (1  << 30)
+#define     R200_BORDER_MODE_OGL                      (0  << 31)
+#define     R200_BORDER_MODE_D3D                      (1  << 31)
+#define R200_PP_TXFORMAT_0                0x2c04
+#define     R200_TXFORMAT_I8                 (0  <<  0)
+#define     R200_TXFORMAT_AI88               (1  <<  0)
+#define     R200_TXFORMAT_RGB332             (2  <<  0)
+#define     R200_TXFORMAT_ARGB1555           (3  <<  0)
+#define     R200_TXFORMAT_RGB565             (4  <<  0)
+#define     R200_TXFORMAT_ARGB4444           (5  <<  0)
+#define     R200_TXFORMAT_ARGB8888           (6  <<  0)
+#define     R200_TXFORMAT_RGBA8888           (7  <<  0)
+#define     R200_TXFORMAT_Y8                 (8  <<  0)
+#define     R200_TXFORMAT_AVYU4444           (9  <<  0)
+#define     R200_TXFORMAT_VYUY422            (10  <<  0)
+#define     R200_TXFORMAT_YVYU422            (11  <<  0)
+#define     R200_TXFORMAT_DXT1               (12  <<  0)
+#define     R200_TXFORMAT_DXT23              (14  <<  0)
+#define     R200_TXFORMAT_DXT45              (15  <<  0)
+#define     R200_TXFORMAT_DVDU88             (18  <<  0)
+#define     R200_TXFORMAT_LDVDU655           (19  <<  0)
+#define     R200_TXFORMAT_LDVDU8888          (20  <<  0)
+#define     R200_TXFORMAT_GR1616             (21  <<  0)
+#define     R200_TXFORMAT_ABGR8888           (22  <<  0)
+#define     R200_TXFORMAT_BGR111110          (23  <<  0)
+#define     R200_TXFORMAT_FORMAT_MASK        (31 <<  0)
+#define     R200_TXFORMAT_FORMAT_SHIFT       0
+#define     R200_TXFORMAT_APPLE_YUV          (1  <<  5)
+#define     R200_TXFORMAT_ALPHA_IN_MAP       (1  <<  6)
+#define     R200_TXFORMAT_NON_POWER2         (1  <<  7)
+#define     R200_TXFORMAT_WIDTH_MASK         (15 <<  8)
+#define     R200_TXFORMAT_WIDTH_SHIFT        8
+#define     R200_TXFORMAT_HEIGHT_MASK        (15 << 12)
+#define     R200_TXFORMAT_HEIGHT_SHIFT       12
+#define     R200_TXFORMAT_F5_WIDTH_MASK      (15 << 16)	/* cube face 5 */
+#define     R200_TXFORMAT_F5_WIDTH_SHIFT     16
+#define     R200_TXFORMAT_F5_HEIGHT_MASK     (15 << 20)
+#define     R200_TXFORMAT_F5_HEIGHT_SHIFT    20
+#define     R200_TXFORMAT_ST_ROUTE_STQ0      (0  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ1      (1  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ2      (2  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ3      (3  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ4      (4  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ5      (5  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_MASK      (7  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_SHIFT     24
+#define     R200_TXFORMAT_LOOKUP_DISABLE     (1  << 27)
+#define     R200_TXFORMAT_ALPHA_MASK_ENABLE  (1  << 28)
+#define     R200_TXFORMAT_CHROMA_KEY_ENABLE  (1  << 29)
+#define     R200_TXFORMAT_CUBIC_MAP_ENABLE   (1  << 30)
+#define R200_PP_TXFORMAT_X_0              0x2c08
+#define     R200_DEPTH_LOG2_MASK                      (0xf << 0)
+#define     R200_DEPTH_LOG2_SHIFT                     0
+#define     R200_VOLUME_FILTER_SHIFT                  4
+#define     R200_VOLUME_FILTER_MASK                   (1 << 4)
+#define     R200_VOLUME_FILTER_NEAREST                (0 << 4)
+#define     R200_VOLUME_FILTER_LINEAR                 (1 << 4)
+#define     R200_WRAPEN_Q                             (1  << 8)
+#define     R200_CLAMP_Q_WRAP                         (0  << 9)
+#define     R200_CLAMP_Q_MIRROR                       (1  << 9)
+#define     R200_CLAMP_Q_CLAMP_LAST                   (2  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_LAST            (3  << 9)
+#define     R200_CLAMP_Q_CLAMP_BORDER                 (4  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_BORDER          (5  << 9)
+#define     R200_CLAMP_Q_CLAMP_GL                     (6  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_GL              (7  << 9)
+#define     R200_CLAMP_Q_MASK                         (7  << 9)
+#define     R200_MIN_MIP_LEVEL_MASK                   (0xff << 12)
+#define     R200_MIN_MIP_LEVEL_SHIFT                  12
+#define     R200_TEXCOORD_NONPROJ                     (0  << 16)
+#define     R200_TEXCOORD_CUBIC_ENV                   (1  << 16)
+#define     R200_TEXCOORD_VOLUME                      (2  << 16)
+#define     R200_TEXCOORD_PROJ                        (3  << 16)
+#define     R200_TEXCOORD_DEPTH                       (4  << 16)
+#define     R200_TEXCOORD_1D_PROJ                     (5  << 16)
+#define     R200_TEXCOORD_1D                          (6  << 16)
+#define     R200_TEXCOORD_ZERO                        (7  << 16)
+#define     R200_TEXCOORD_MASK                        (7  << 16)
+#define     R200_LOD_BIAS_MASK                        (0xfff80000)
+#define     R200_LOD_BIAS_SHIFT                       19
+#define R200_PP_TXSIZE_0                  0x2c0c /* NPOT only */
+#define R200_PP_TXPITCH_0                 0x2c10 /* NPOT only */
+#define R200_PP_BORDER_COLOR_0            0x2c14
+#define R200_PP_CUBIC_FACES_0             0x2c18
+#define     R200_FACE_WIDTH_1_SHIFT                   0
+#define     R200_FACE_HEIGHT_1_SHIFT                  4
+#define     R200_FACE_WIDTH_1_MASK                   (0xf << 0)
+#define     R200_FACE_HEIGHT_1_MASK                  (0xf << 4)
+#define     R200_FACE_WIDTH_2_SHIFT                   8
+#define     R200_FACE_HEIGHT_2_SHIFT                 12
+#define     R200_FACE_WIDTH_2_MASK                   (0xf << 8)
+#define     R200_FACE_HEIGHT_2_MASK                  (0xf << 12)
+#define     R200_FACE_WIDTH_3_SHIFT                  16
+#define     R200_FACE_HEIGHT_3_SHIFT                 20
+#define     R200_FACE_WIDTH_3_MASK                   (0xf << 16)
+#define     R200_FACE_HEIGHT_3_MASK                  (0xf << 20)
+#define     R200_FACE_WIDTH_4_SHIFT                  24
+#define     R200_FACE_HEIGHT_4_SHIFT                 28
+#define     R200_FACE_WIDTH_4_MASK                   (0xf << 24)
+#define     R200_FACE_HEIGHT_4_MASK                  (0xf << 28)
+#define R200_PP_TXFILTER_1                0x2c20 
+#define R200_PP_TXFORMAT_1                0x2c24
+#define R200_PP_TXFORMAT_X_1              0x2c28
+#define R200_PP_TXSIZE_1                  0x2c2c
+#define R200_PP_TXPITCH_1                 0x2c30
+#define R200_PP_BORDER_COLOR_1            0x2c34
+#define R200_PP_CUBIC_FACES_1             0x2c38
+#define R200_PP_TXFILTER_2                0x2c40 
+#define R200_PP_TXFORMAT_2                0x2c44
+#define R200_PP_TXSIZE_2                  0x2c4c
+#define R200_PP_TXFORMAT_X_2              0x2c48
+#define R200_PP_TXPITCH_2                 0x2c50
+#define R200_PP_BORDER_COLOR_2            0x2c54
+#define R200_PP_CUBIC_FACES_2             0x2c58
+#define R200_PP_TXFILTER_3                0x2c60 
+#define R200_PP_TXFORMAT_3                0x2c64
+#define R200_PP_TXSIZE_3                  0x2c6c
+#define R200_PP_TXFORMAT_X_3              0x2c68
+#define R200_PP_TXPITCH_3                 0x2c70
+#define R200_PP_BORDER_COLOR_3            0x2c74
+#define R200_PP_CUBIC_FACES_3             0x2c78
+#define R200_PP_TXFILTER_4                0x2c80 
+#define R200_PP_TXFORMAT_4                0x2c84
+#define R200_PP_TXSIZE_4                  0x2c8c
+#define R200_PP_TXFORMAT_X_4              0x2c88
+#define R200_PP_TXPITCH_4                 0x2c90
+#define R200_PP_BORDER_COLOR_4            0x2c94
+#define R200_PP_CUBIC_FACES_4             0x2c98
+#define R200_PP_TXFILTER_5                0x2ca0 
+#define R200_PP_TXFORMAT_5                0x2ca4
+#define R200_PP_TXSIZE_5                  0x2cac
+#define R200_PP_TXFORMAT_X_5              0x2ca8
+#define R200_PP_TXPITCH_5                 0x2cb0
+#define R200_PP_BORDER_COLOR_5            0x2cb4
+#define R200_PP_CUBIC_FACES_5             0x2cb8
+/* gap */
+#define R200_PP_CNTL_X             0x2cc4
+/* gap */
+#define R200_PP_TRI_PERF                  0x2cf8
+#define     R200_TRI_CUTOFF_MASK            (0x1f << 0)
+#define R200_PP_PERF_CNTL                 0x2cfc
+#define R200_PP_TXOFFSET_0                0x2d00
+#define     R200_TXO_ENDIAN_NO_SWAP     (0 << 0)
+#define     R200_TXO_ENDIAN_BYTE_SWAP   (1 << 0)
+#define     R200_TXO_ENDIAN_WORD_SWAP   (2 << 0)
+#define     R200_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+#define     R200_TXO_MACRO_TILE         (1 << 2)
+#define     R200_TXO_MICRO_TILE         (1 << 3)
+#define     R200_TXO_OFFSET_MASK        0xffffffe0
+#define     R200_TXO_OFFSET_SHIFT       5
+#define R200_PP_CUBIC_OFFSET_F1_0         0x2d04
+#define R200_PP_CUBIC_OFFSET_F2_0         0x2d08
+#define R200_PP_CUBIC_OFFSET_F3_0         0x2d0c
+#define R200_PP_CUBIC_OFFSET_F4_0         0x2d10
+#define R200_PP_CUBIC_OFFSET_F5_0         0x2d14
+#define R200_PP_TXOFFSET_1                0x2d18
+#define R200_PP_CUBIC_OFFSET_F1_1         0x2d1c
+#define R200_PP_CUBIC_OFFSET_F2_1         0x2d20
+#define R200_PP_CUBIC_OFFSET_F3_1         0x2d24
+#define R200_PP_CUBIC_OFFSET_F4_1         0x2d28
+#define R200_PP_CUBIC_OFFSET_F5_1         0x2d2c
+#define R200_PP_TXOFFSET_2                0x2d30
+#define R200_PP_CUBIC_OFFSET_F1_2         0x2d34
+#define R200_PP_CUBIC_OFFSET_F2_2         0x2d38
+#define R200_PP_CUBIC_OFFSET_F3_2         0x2d3c
+#define R200_PP_CUBIC_OFFSET_F4_2         0x2d40
+#define R200_PP_CUBIC_OFFSET_F5_2         0x2d44
+#define R200_PP_TXOFFSET_3                0x2d48
+#define R200_PP_CUBIC_OFFSET_F1_3         0x2d4c
+#define R200_PP_CUBIC_OFFSET_F2_3         0x2d50
+#define R200_PP_CUBIC_OFFSET_F3_3         0x2d54
+#define R200_PP_CUBIC_OFFSET_F4_3         0x2d58
+#define R200_PP_CUBIC_OFFSET_F5_3         0x2d5c
+#define R200_PP_TXOFFSET_4                0x2d60
+#define R200_PP_CUBIC_OFFSET_F1_4         0x2d64
+#define R200_PP_CUBIC_OFFSET_F2_4         0x2d68
+#define R200_PP_CUBIC_OFFSET_F3_4         0x2d6c
+#define R200_PP_CUBIC_OFFSET_F4_4         0x2d70
+#define R200_PP_CUBIC_OFFSET_F5_4         0x2d74
+#define R200_PP_TXOFFSET_5                0x2d78
+#define R200_PP_CUBIC_OFFSET_F1_5         0x2d7c
+#define R200_PP_CUBIC_OFFSET_F2_5         0x2d80
+#define R200_PP_CUBIC_OFFSET_F3_5         0x2d84
+#define R200_PP_CUBIC_OFFSET_F4_5         0x2d88
+#define R200_PP_CUBIC_OFFSET_F5_5         0x2d8c
+/* gap */
+#define R200_PP_TAM_DEBUG3                0x2d9c
+/* gap */
+#define R200_PP_TFACTOR_0                 0x2ee0
+#define R200_PP_TFACTOR_1                 0x2ee4
+#define R200_PP_TFACTOR_2                 0x2ee8
+#define R200_PP_TFACTOR_3                 0x2eec
+#define R200_PP_TFACTOR_4                 0x2ef0
+#define R200_PP_TFACTOR_5                 0x2ef4
+/* gap */
+#define R200_PP_TXCBLEND_0                0x2f00
+#define     R200_TXC_ARG_A_ZERO                (0)
+#define     R200_TXC_ARG_A_CURRENT_COLOR       (2)
+#define     R200_TXC_ARG_A_CURRENT_ALPHA       (3)
+#define     R200_TXC_ARG_A_DIFFUSE_COLOR       (4)
+#define     R200_TXC_ARG_A_DIFFUSE_ALPHA       (5)
+#define     R200_TXC_ARG_A_SPECULAR_COLOR      (6)
+#define     R200_TXC_ARG_A_SPECULAR_ALPHA      (7)
+#define     R200_TXC_ARG_A_TFACTOR_COLOR       (8)
+#define     R200_TXC_ARG_A_TFACTOR_ALPHA       (9)
+#define     R200_TXC_ARG_A_R0_COLOR            (10)
+#define     R200_TXC_ARG_A_R0_ALPHA            (11)
+#define     R200_TXC_ARG_A_R1_COLOR            (12)
+#define     R200_TXC_ARG_A_R1_ALPHA            (13)
+#define     R200_TXC_ARG_A_R2_COLOR            (14)
+#define     R200_TXC_ARG_A_R2_ALPHA            (15)
+#define     R200_TXC_ARG_A_R3_COLOR            (16)
+#define     R200_TXC_ARG_A_R3_ALPHA            (17)
+#define     R200_TXC_ARG_A_R4_COLOR            (18)
+#define     R200_TXC_ARG_A_R4_ALPHA            (19)
+#define     R200_TXC_ARG_A_R5_COLOR            (20)
+#define     R200_TXC_ARG_A_R5_ALPHA            (21)
+#define     R200_TXC_ARG_A_TFACTOR1_COLOR      (26)
+#define     R200_TXC_ARG_A_TFACTOR1_ALPHA      (27)
+#define     R200_TXC_ARG_A_MASK			(31 << 0)
+#define     R200_TXC_ARG_A_SHIFT			0
+#define     R200_TXC_ARG_B_ZERO                (0<<5)
+#define     R200_TXC_ARG_B_CURRENT_COLOR       (2<<5)
+#define     R200_TXC_ARG_B_CURRENT_ALPHA       (3<<5)
+#define     R200_TXC_ARG_B_DIFFUSE_COLOR       (4<<5)
+#define     R200_TXC_ARG_B_DIFFUSE_ALPHA       (5<<5)
+#define     R200_TXC_ARG_B_SPECULAR_COLOR      (6<<5)
+#define     R200_TXC_ARG_B_SPECULAR_ALPHA      (7<<5)
+#define     R200_TXC_ARG_B_TFACTOR_COLOR       (8<<5)
+#define     R200_TXC_ARG_B_TFACTOR_ALPHA       (9<<5)
+#define     R200_TXC_ARG_B_R0_COLOR            (10<<5)
+#define     R200_TXC_ARG_B_R0_ALPHA            (11<<5)
+#define     R200_TXC_ARG_B_R1_COLOR            (12<<5)
+#define     R200_TXC_ARG_B_R1_ALPHA            (13<<5)
+#define     R200_TXC_ARG_B_R2_COLOR            (14<<5)
+#define     R200_TXC_ARG_B_R2_ALPHA            (15<<5)
+#define     R200_TXC_ARG_B_R3_COLOR            (16<<5)
+#define     R200_TXC_ARG_B_R3_ALPHA            (17<<5)
+#define     R200_TXC_ARG_B_R4_COLOR            (18<<5)
+#define     R200_TXC_ARG_B_R4_ALPHA            (19<<5)
+#define     R200_TXC_ARG_B_R5_COLOR            (20<<5)
+#define     R200_TXC_ARG_B_R5_ALPHA            (21<<5)
+#define     R200_TXC_ARG_B_TFACTOR1_COLOR      (26<<5)
+#define     R200_TXC_ARG_B_TFACTOR1_ALPHA      (27<<5)
+#define     R200_TXC_ARG_B_MASK			(31 << 5)
+#define     R200_TXC_ARG_B_SHIFT			5
+#define     R200_TXC_ARG_C_ZERO                (0<<10)
+#define     R200_TXC_ARG_C_CURRENT_COLOR       (2<<10)
+#define     R200_TXC_ARG_C_CURRENT_ALPHA       (3<<10)
+#define     R200_TXC_ARG_C_DIFFUSE_COLOR       (4<<10)
+#define     R200_TXC_ARG_C_DIFFUSE_ALPHA       (5<<10)
+#define     R200_TXC_ARG_C_SPECULAR_COLOR      (6<<10)
+#define     R200_TXC_ARG_C_SPECULAR_ALPHA      (7<<10)
+#define     R200_TXC_ARG_C_TFACTOR_COLOR       (8<<10)
+#define     R200_TXC_ARG_C_TFACTOR_ALPHA       (9<<10)
+#define     R200_TXC_ARG_C_R0_COLOR            (10<<10)
+#define     R200_TXC_ARG_C_R0_ALPHA            (11<<10)
+#define     R200_TXC_ARG_C_R1_COLOR            (12<<10)
+#define     R200_TXC_ARG_C_R1_ALPHA            (13<<10)
+#define     R200_TXC_ARG_C_R2_COLOR            (14<<10)
+#define     R200_TXC_ARG_C_R2_ALPHA            (15<<10)
+#define     R200_TXC_ARG_C_R3_COLOR            (16<<10)
+#define     R200_TXC_ARG_C_R3_ALPHA            (17<<10)
+#define     R200_TXC_ARG_C_R4_COLOR            (18<<10)
+#define     R200_TXC_ARG_C_R4_ALPHA            (19<<10)
+#define     R200_TXC_ARG_C_R5_COLOR            (20<<10)
+#define     R200_TXC_ARG_C_R5_ALPHA            (21<<10)
+#define     R200_TXC_ARG_C_TFACTOR1_COLOR      (26<<10)
+#define     R200_TXC_ARG_C_TFACTOR1_ALPHA      (27<<10)
+#define     R200_TXC_ARG_C_MASK			(31 << 10)
+#define     R200_TXC_ARG_C_SHIFT			10
+#define     R200_TXC_COMP_ARG_A                    (1 << 16)
+#define     R200_TXC_COMP_ARG_A_SHIFT              (16)
+#define     R200_TXC_BIAS_ARG_A                    (1 << 17)
+#define     R200_TXC_SCALE_ARG_A                   (1 << 18)
+#define     R200_TXC_NEG_ARG_A                     (1 << 19)
+#define     R200_TXC_COMP_ARG_B                    (1 << 20)
+#define     R200_TXC_COMP_ARG_B_SHIFT              (20)
+#define     R200_TXC_BIAS_ARG_B                    (1 << 21)
+#define     R200_TXC_SCALE_ARG_B                   (1 << 22)
+#define     R200_TXC_NEG_ARG_B                     (1 << 23)
+#define     R200_TXC_COMP_ARG_C                    (1 << 24)
+#define     R200_TXC_COMP_ARG_C_SHIFT              (24)
+#define     R200_TXC_BIAS_ARG_C                    (1 << 25)
+#define     R200_TXC_SCALE_ARG_C                   (1 << 26)
+#define     R200_TXC_NEG_ARG_C                     (1 << 27)
+#define     R200_TXC_OP_MADD                        (0 << 28)
+#define     R200_TXC_OP_CND0                       (2 << 28)
+#define     R200_TXC_OP_LERP                       (3 << 28)
+#define     R200_TXC_OP_DOT3                       (4 << 28)
+#define     R200_TXC_OP_DOT4                       (5 << 28)
+#define     R200_TXC_OP_CONDITIONAL                (6 << 28)
+#define     R200_TXC_OP_DOT2_ADD                   (7 << 28)
+#define     R200_TXC_OP_MASK                       (7 << 28)
+#define R200_PP_TXCBLEND2_0                0x2f04
+#define     R200_TXC_TFACTOR_SEL_SHIFT             0
+#define     R200_TXC_TFACTOR_SEL_MASK              0x7
+#define     R200_TXC_TFACTOR1_SEL_SHIFT            4
+#define     R200_TXC_TFACTOR1_SEL_MASK             (0x7 << 4)
+#define     R200_TXC_SCALE_SHIFT                   8
+#define     R200_TXC_SCALE_MASK                    (7 << 8)
+#define     R200_TXC_SCALE_1X                      (0 << 8)
+#define     R200_TXC_SCALE_2X                      (1 << 8)
+#define     R200_TXC_SCALE_4X                      (2 << 8)
+#define     R200_TXC_SCALE_8X                      (3 << 8)
+#define     R200_TXC_SCALE_INV2                    (5 << 8)
+#define     R200_TXC_SCALE_INV4                    (6 << 8)
+#define     R200_TXC_SCALE_INV8                    (7 << 8)
+#define     R200_TXC_CLAMP_SHIFT                   12
+#define     R200_TXC_CLAMP_MASK                    (3 << 12)
+#define     R200_TXC_CLAMP_WRAP                    (0 << 12)
+#define     R200_TXC_CLAMP_0_1                     (1 << 12)
+#define     R200_TXC_CLAMP_8_8                     (2 << 12)
+#define     R200_TXC_OUTPUT_REG_MASK               (7 << 16)
+#define     R200_TXC_OUTPUT_REG_NONE               (0 << 16)
+#define     R200_TXC_OUTPUT_REG_R0                 (1 << 16)
+#define     R200_TXC_OUTPUT_REG_R1                 (2 << 16)
+#define     R200_TXC_OUTPUT_REG_R2                 (3 << 16)
+#define     R200_TXC_OUTPUT_REG_R3                 (4 << 16)
+#define     R200_TXC_OUTPUT_REG_R4                 (5 << 16)
+#define     R200_TXC_OUTPUT_REG_R5                 (6 << 16)
+#define     R200_TXC_OUTPUT_MASK_MASK              (7 << 20)
+#define     R200_TXC_OUTPUT_MASK_RGB               (0 << 20)
+#define     R200_TXC_OUTPUT_MASK_RG                (1 << 20)
+#define     R200_TXC_OUTPUT_MASK_RB                (2 << 20)
+#define     R200_TXC_OUTPUT_MASK_R                 (3 << 20)
+#define     R200_TXC_OUTPUT_MASK_GB                (4 << 20)
+#define     R200_TXC_OUTPUT_MASK_G                 (5 << 20)
+#define     R200_TXC_OUTPUT_MASK_B                 (6 << 20)
+#define     R200_TXC_OUTPUT_MASK_NONE              (7 << 20)
+#define     R200_TXC_REPL_NORMAL                   0
+#define     R200_TXC_REPL_RED                      1
+#define     R200_TXC_REPL_GREEN                    2
+#define     R200_TXC_REPL_BLUE                     3
+#define     R200_TXC_REPL_ARG_A_SHIFT              26
+#define     R200_TXC_REPL_ARG_A_MASK               (3 << 26)
+#define     R200_TXC_REPL_ARG_B_SHIFT              28
+#define     R200_TXC_REPL_ARG_B_MASK               (3 << 28)
+#define     R200_TXC_REPL_ARG_C_SHIFT              30
+#define     R200_TXC_REPL_ARG_C_MASK               (3 << 30)
+#define R200_PP_TXABLEND_0                0x2f08
+#define     R200_TXA_ARG_A_ZERO              (0)
+#define     R200_TXA_ARG_A_CURRENT_ALPHA     (2) /* guess */
+#define     R200_TXA_ARG_A_CURRENT_BLUE      (3) /* guess */
+#define     R200_TXA_ARG_A_DIFFUSE_ALPHA     (4)
+#define     R200_TXA_ARG_A_DIFFUSE_BLUE      (5)
+#define     R200_TXA_ARG_A_SPECULAR_ALPHA    (6)
+#define     R200_TXA_ARG_A_SPECULAR_BLUE     (7)
+#define     R200_TXA_ARG_A_TFACTOR_ALPHA     (8)
+#define     R200_TXA_ARG_A_TFACTOR_BLUE      (9)
+#define     R200_TXA_ARG_A_R0_ALPHA          (10)
+#define     R200_TXA_ARG_A_R0_BLUE           (11)
+#define     R200_TXA_ARG_A_R1_ALPHA          (12)
+#define     R200_TXA_ARG_A_R1_BLUE           (13)
+#define     R200_TXA_ARG_A_R2_ALPHA          (14)
+#define     R200_TXA_ARG_A_R2_BLUE           (15)
+#define     R200_TXA_ARG_A_R3_ALPHA          (16)
+#define     R200_TXA_ARG_A_R3_BLUE           (17)
+#define     R200_TXA_ARG_A_R4_ALPHA          (18)
+#define     R200_TXA_ARG_A_R4_BLUE           (19)
+#define     R200_TXA_ARG_A_R5_ALPHA          (20)
+#define     R200_TXA_ARG_A_R5_BLUE           (21)
+#define     R200_TXA_ARG_A_TFACTOR1_ALPHA    (26)
+#define     R200_TXA_ARG_A_TFACTOR1_BLUE     (27)
+#define     R200_TXA_ARG_A_MASK			(31 << 0)
+#define     R200_TXA_ARG_A_SHIFT			0
+#define     R200_TXA_ARG_B_ZERO              (0<<5)
+#define     R200_TXA_ARG_B_CURRENT_ALPHA     (2<<5) /* guess */
+#define     R200_TXA_ARG_B_CURRENT_BLUE      (3<<5) /* guess */
+#define     R200_TXA_ARG_B_DIFFUSE_ALPHA     (4<<5)
+#define     R200_TXA_ARG_B_DIFFUSE_BLUE      (5<<5)
+#define     R200_TXA_ARG_B_SPECULAR_ALPHA    (6<<5)
+#define     R200_TXA_ARG_B_SPECULAR_BLUE     (7<<5)
+#define     R200_TXA_ARG_B_TFACTOR_ALPHA     (8<<5)
+#define     R200_TXA_ARG_B_TFACTOR_BLUE      (9<<5)
+#define     R200_TXA_ARG_B_R0_ALPHA          (10<<5)
+#define     R200_TXA_ARG_B_R0_BLUE           (11<<5)
+#define     R200_TXA_ARG_B_R1_ALPHA          (12<<5)
+#define     R200_TXA_ARG_B_R1_BLUE           (13<<5)
+#define     R200_TXA_ARG_B_R2_ALPHA          (14<<5)
+#define     R200_TXA_ARG_B_R2_BLUE           (15<<5)
+#define     R200_TXA_ARG_B_R3_ALPHA          (16<<5)
+#define     R200_TXA_ARG_B_R3_BLUE           (17<<5)
+#define     R200_TXA_ARG_B_R4_ALPHA          (18<<5)
+#define     R200_TXA_ARG_B_R4_BLUE           (19<<5)
+#define     R200_TXA_ARG_B_R5_ALPHA          (20<<5)
+#define     R200_TXA_ARG_B_R5_BLUE           (21<<5)
+#define     R200_TXA_ARG_B_TFACTOR1_ALPHA    (26<<5)
+#define     R200_TXA_ARG_B_TFACTOR1_BLUE     (27<<5)
+#define     R200_TXA_ARG_B_MASK			(31 << 5)
+#define     R200_TXA_ARG_B_SHIFT			5
+#define     R200_TXA_ARG_C_ZERO              (0<<10)
+#define     R200_TXA_ARG_C_CURRENT_ALPHA     (2<<10) /* guess */
+#define     R200_TXA_ARG_C_CURRENT_BLUE      (3<<10) /* guess */
+#define     R200_TXA_ARG_C_DIFFUSE_ALPHA     (4<<10)
+#define     R200_TXA_ARG_C_DIFFUSE_BLUE      (5<<10)
+#define     R200_TXA_ARG_C_SPECULAR_ALPHA    (6<<10)
+#define     R200_TXA_ARG_C_SPECULAR_BLUE     (7<<10)
+#define     R200_TXA_ARG_C_TFACTOR_ALPHA     (8<<10)
+#define     R200_TXA_ARG_C_TFACTOR_BLUE      (9<<10)
+#define     R200_TXA_ARG_C_R0_ALPHA          (10<<10)
+#define     R200_TXA_ARG_C_R0_BLUE           (11<<10)
+#define     R200_TXA_ARG_C_R1_ALPHA          (12<<10)
+#define     R200_TXA_ARG_C_R1_BLUE           (13<<10)
+#define     R200_TXA_ARG_C_R2_ALPHA          (14<<10)
+#define     R200_TXA_ARG_C_R2_BLUE           (15<<10)
+#define     R200_TXA_ARG_C_R3_ALPHA          (16<<10)
+#define     R200_TXA_ARG_C_R3_BLUE           (17<<10)
+#define     R200_TXA_ARG_C_R4_ALPHA          (18<<10)
+#define     R200_TXA_ARG_C_R4_BLUE           (19<<10)
+#define     R200_TXA_ARG_C_R5_ALPHA          (20<<10)
+#define     R200_TXA_ARG_C_R5_BLUE           (21<<10)
+#define     R200_TXA_ARG_C_TFACTOR1_ALPHA    (26<<10)
+#define     R200_TXA_ARG_C_TFACTOR1_BLUE     (27<<10)
+#define     R200_TXA_ARG_C_MASK			(31 << 10)
+#define     R200_TXA_ARG_C_SHIFT			10
+#define     R200_TXA_COMP_ARG_A                    (1 << 16)
+#define     R200_TXA_COMP_ARG_A_SHIFT              (16)
+#define     R200_TXA_BIAS_ARG_A                    (1 << 17)
+#define     R200_TXA_SCALE_ARG_A                   (1 << 18)
+#define     R200_TXA_NEG_ARG_A                     (1 << 19)
+#define     R200_TXA_COMP_ARG_B                    (1 << 20)
+#define     R200_TXA_COMP_ARG_B_SHIFT              (20)
+#define     R200_TXA_BIAS_ARG_B                    (1 << 21)
+#define     R200_TXA_SCALE_ARG_B                   (1 << 22)
+#define     R200_TXA_NEG_ARG_B                     (1 << 23)
+#define     R200_TXA_COMP_ARG_C                    (1 << 24)
+#define     R200_TXA_COMP_ARG_C_SHIFT              (24)
+#define     R200_TXA_BIAS_ARG_C                    (1 << 25)
+#define     R200_TXA_SCALE_ARG_C                   (1 << 26)
+#define     R200_TXA_NEG_ARG_C                     (1 << 27)
+#define     R200_TXA_OP_MADD                       (0 << 28)
+#define     R200_TXA_OP_CND0                       (2 << 28)
+#define     R200_TXA_OP_LERP                       (3 << 28)
+#define     R200_TXA_OP_CONDITIONAL                (6 << 28)
+#define     R200_TXA_OP_MASK                       (7 << 28)
+#define R200_PP_TXABLEND2_0                0x2f0c
+#define     R200_TXA_TFACTOR_SEL_SHIFT             0
+#define     R200_TXA_TFACTOR_SEL_MASK              0x7
+#define     R200_TXA_TFACTOR1_SEL_SHIFT            4
+#define     R200_TXA_TFACTOR1_SEL_MASK             (0x7 << 4)
+#define     R200_TXA_SCALE_SHIFT                   8
+#define     R200_TXA_SCALE_MASK                    (7 << 8)
+#define     R200_TXA_SCALE_1X                      (0 << 8)
+#define     R200_TXA_SCALE_2X                      (1 << 8)
+#define     R200_TXA_SCALE_4X                      (2 << 8)
+#define     R200_TXA_SCALE_8X                      (3 << 8)
+#define     R200_TXA_SCALE_INV2                    (5 << 8)
+#define     R200_TXA_SCALE_INV4                    (6 << 8)
+#define     R200_TXA_SCALE_INV8                    (7 << 8)
+#define     R200_TXA_CLAMP_SHIFT                   12
+#define     R200_TXA_CLAMP_MASK                    (3 << 12)
+#define     R200_TXA_CLAMP_WRAP                    (0 << 12)
+#define     R200_TXA_CLAMP_0_1                     (1 << 12)
+#define     R200_TXA_CLAMP_8_8                     (2 << 12)
+#define     R200_TXA_OUTPUT_REG_MASK               (7 << 16)
+#define     R200_TXA_OUTPUT_REG_NONE               (0 << 16)
+#define     R200_TXA_OUTPUT_REG_R0                 (1 << 16)
+#define     R200_TXA_OUTPUT_REG_R1                 (2 << 16)
+#define     R200_TXA_OUTPUT_REG_R2                 (3 << 16)
+#define     R200_TXA_OUTPUT_REG_R3                 (4 << 16)
+#define     R200_TXA_OUTPUT_REG_R4                 (5 << 16)
+#define     R200_TXA_OUTPUT_REG_R5                 (6 << 16)
+#define     R200_TXA_DOT_ALPHA                     (1 << 20)
+#define     R200_TXA_REPL_NORMAL                   0
+#define     R200_TXA_REPL_RED                      1
+#define     R200_TXA_REPL_GREEN                    2
+#define     R200_TXA_REPL_ARG_A_SHIFT              26
+#define     R200_TXA_REPL_ARG_A_MASK               (3 << 26)
+#define     R200_TXA_REPL_ARG_B_SHIFT              28
+#define     R200_TXA_REPL_ARG_B_MASK               (3 << 28)
+#define     R200_TXA_REPL_ARG_C_SHIFT              30
+#define     R200_TXA_REPL_ARG_C_MASK               (3 << 30)
+#define R200_PP_TXCBLEND_1                0x2f10
+#define R200_PP_TXCBLEND2_1               0x2f14
+#define R200_PP_TXABLEND_1                0x2f18
+#define R200_PP_TXABLEND2_1               0x2f1c
+#define R200_PP_TXCBLEND_2                0x2f20
+#define R200_PP_TXCBLEND2_2               0x2f24
+#define R200_PP_TXABLEND_2                0x2f28
+#define R200_PP_TXABLEND2_2               0x2f2c
+#define R200_PP_TXCBLEND_3                0x2f30
+#define R200_PP_TXCBLEND2_3               0x2f34
+#define R200_PP_TXABLEND_3                0x2f38
+#define R200_PP_TXABLEND2_3               0x2f3c
+#define R200_PP_TXCBLEND_4                0x2f40
+#define R200_PP_TXCBLEND2_4               0x2f44
+#define R200_PP_TXABLEND_4                0x2f48
+#define R200_PP_TXABLEND2_4               0x2f4c
+#define R200_PP_TXCBLEND_5                0x2f50
+#define R200_PP_TXCBLEND2_5               0x2f54
+#define R200_PP_TXABLEND_5                0x2f58
+#define R200_PP_TXABLEND2_5               0x2f5c
+#define R200_PP_TXCBLEND_6                0x2f60
+#define R200_PP_TXCBLEND2_6               0x2f64
+#define R200_PP_TXABLEND_6                0x2f68
+#define R200_PP_TXABLEND2_6               0x2f6c
+#define R200_PP_TXCBLEND_7                0x2f70
+#define R200_PP_TXCBLEND2_7               0x2f74
+#define R200_PP_TXABLEND_7                0x2f78
+#define R200_PP_TXABLEND2_7               0x2f7c
+/* gap */
+#define R200_RB3D_BLENDCOLOR               0x3218 /* ARGB 8888 */
+#define R200_RB3D_ABLENDCNTL               0x321C /* see BLENDCTL */
+#define R200_RB3D_CBLENDCNTL               0x3220 /* see BLENDCTL */
+
+
+/*
+ * Offsets in TCL vector state.  NOTE: Hardwiring matrix positions.
+ * Multiple contexts could collaberate to eliminate state bouncing.
+ */
+#define R200_VS_LIGHT_AMBIENT_ADDR          0x00000028
+#define R200_VS_LIGHT_DIFFUSE_ADDR          0x00000030
+#define R200_VS_LIGHT_SPECULAR_ADDR         0x00000038
+#define R200_VS_LIGHT_DIRPOS_ADDR           0x00000040
+#define R200_VS_LIGHT_HWVSPOT_ADDR          0x00000048
+#define R200_VS_LIGHT_ATTENUATION_ADDR      0x00000050
+#define R200_VS_SPOT_DUAL_CONE              0x00000058
+#define R200_VS_GLOBAL_AMBIENT_ADDR         0x0000005C
+#define R200_VS_FOG_PARAM_ADDR              0x0000005D
+#define R200_VS_EYE_VECTOR_ADDR             0x0000005E
+#define R200_VS_UCP_ADDR                    0x00000060
+#define R200_VS_PNT_SPRITE_VPORT_SCALE      0x00000068
+#define R200_VS_MATRIX_0_MV                 0x00000080
+#define R200_VS_MATRIX_1_INV_MV        	    0x00000084
+#define R200_VS_MATRIX_2_MVP        	    0x00000088
+#define R200_VS_MATRIX_3_TEX0        	    0x0000008C
+#define R200_VS_MATRIX_4_TEX1        	    0x00000090
+#define R200_VS_MATRIX_5_TEX2        	    0x00000094
+#define R200_VS_MATRIX_6_TEX3        	    0x00000098
+#define R200_VS_MATRIX_7_TEX4        	    0x0000009C
+#define R200_VS_MATRIX_8_TEX5        	    0x000000A0
+#define R200_VS_MAT_0_EMISS                 0x000000B0
+#define R200_VS_MAT_0_AMB                   0x000000B1
+#define R200_VS_MAT_0_DIF                   0x000000B2
+#define R200_VS_MAT_0_SPEC                  0x000000B3
+#define R200_VS_MAT_1_EMISS                 0x000000B4
+#define R200_VS_MAT_1_AMB                   0x000000B5
+#define R200_VS_MAT_1_DIF                   0x000000B6
+#define R200_VS_MAT_1_SPEC                  0x000000B7
+#define R200_VS_EYE2CLIP_MTX                0x000000B8
+#define R200_VS_PNT_SPRITE_ATT_CONST        0x000000BC
+#define R200_VS_PNT_SPRITE_EYE_IN_MODEL     0x000000BD
+#define R200_VS_PNT_SPRITE_CLAMP            0x000000BE
+#define R200_VS_MAX                         0x000001C0
+
+
+/*
+ * Offsets in TCL scalar state
+ */
+#define R200_SS_LIGHT_DCD_ADDR              0x00000000
+#define R200_SS_LIGHT_DCM_ADDR              0x00000008
+#define R200_SS_LIGHT_SPOT_EXPONENT_ADDR    0x00000010
+#define R200_SS_LIGHT_SPOT_CUTOFF_ADDR      0x00000018
+#define R200_SS_LIGHT_SPECULAR_THRESH_ADDR  0x00000020
+#define R200_SS_LIGHT_RANGE_CUTOFF_SQRD     0x00000028
+#define R200_SS_LIGHT_RANGE_ATT_CONST       0x00000030
+#define R200_SS_VERT_GUARD_CLIP_ADJ_ADDR    0x00000080
+#define R200_SS_VERT_GUARD_DISCARD_ADJ_ADDR 0x00000081
+#define R200_SS_HORZ_GUARD_CLIP_ADJ_ADDR    0x00000082
+#define R200_SS_HORZ_GUARD_DISCARD_ADJ_ADDR 0x00000083
+#define R200_SS_MAT_0_SHININESS             0x00000100
+#define R200_SS_MAT_1_SHININESS             0x00000101
+
+
+/*
+ * Matrix indices
+ */
+#define R200_MTX_MV                        0
+#define R200_MTX_IMV                       1
+#define R200_MTX_MVP                       2
+#define R200_MTX_TEX0                      3
+#define R200_MTX_TEX1                      4
+#define R200_MTX_TEX2                      5
+#define R200_MTX_TEX3                      6
+#define R200_MTX_TEX4                      7
+#define R200_MTX_TEX5                      8
+
+/* Color formats for 2d packets
+ */
+#define R200_CP_COLOR_FORMAT_CI8	2
+#define R200_CP_COLOR_FORMAT_ARGB1555	3
+#define R200_CP_COLOR_FORMAT_RGB565	4
+#define R200_CP_COLOR_FORMAT_ARGB8888	6
+#define R200_CP_COLOR_FORMAT_RGB332	7
+#define R200_CP_COLOR_FORMAT_RGB8	9
+#define R200_CP_COLOR_FORMAT_ARGB4444	15
+
+
+/*
+ * CP type-3 packets
+ */
+#define R200_CP_CMD_NOP                 0xC0001000
+#define R200_CP_CMD_NEXT_CHAR           0xC0001900
+#define R200_CP_CMD_PLY_NEXTSCAN        0xC0001D00
+#define R200_CP_CMD_SET_SCISSORS        0xC0001E00
+#define R200_CP_CMD_LOAD_MICROCODE      0xC0002400
+#define R200_CP_CMD_WAIT_FOR_IDLE       0xC0002600
+#define R200_CP_CMD_3D_DRAW_VBUF        0xC0002800
+#define R200_CP_CMD_3D_DRAW_IMMD        0xC0002900
+#define R200_CP_CMD_3D_DRAW_INDX        0xC0002A00
+#define R200_CP_CMD_LOAD_PALETTE        0xC0002C00
+#define R200_CP_CMD_3D_LOAD_VBPNTR      0xC0002F00
+#define R200_CP_CMD_INDX_BUFFER         0xC0003300
+#define R200_CP_CMD_3D_DRAW_VBUF_2      0xC0003400
+#define R200_CP_CMD_3D_DRAW_IMMD_2      0xC0003500
+#define R200_CP_CMD_3D_DRAW_INDX_2      0xC0003600
+#define R200_CP_CMD_PAINT		0xC0009100
+#define R200_CP_CMD_BITBLT		0xC0009200
+#define R200_CP_CMD_SMALLTEXT		0xC0009300
+#define R200_CP_CMD_HOSTDATA_BLT	0xC0009400
+#define R200_CP_CMD_POLYLINE		0xC0009500
+#define R200_CP_CMD_POLYSCANLINES	0xC0009800
+#define R200_CP_CMD_PAINT_MULTI		0xC0009A00
+#define R200_CP_CMD_BITBLT_MULTI	0xC0009B00
+#define R200_CP_CMD_TRANS_BITBLT	0xC0009C00
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.c
new file mode 100644
index 000000000..79d0f3c55
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.c
@@ -0,0 +1,1341 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_sanity.c,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc, Cedar Park, TX.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+ 
+#include <errno.h> 
+
+#include "glheader.h"
+#include "imports.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_sanity.h"
+#include "radeon_reg.h"
+#include "r200_reg.h"
+
+/* Set this '1' to get more verbiage.
+ */
+#define MORE_VERBOSE 1
+
+#if MORE_VERBOSE
+#define VERBOSE (R200_DEBUG & DEBUG_VERBOSE)
+#define NORMAL  (1)
+#else
+#define VERBOSE 0
+#define NORMAL  (R200_DEBUG & DEBUG_VERBOSE)
+#endif
+
+
+/* New (1.3) state mechanism.  3 commands (packet, scalar, vector) in
+ * 1.3 cmdbuffers allow all previous state to be updated as well as
+ * the tcl scalar and vector areas.  
+ */
+static struct { 
+   int start; 
+   int len; 
+   const char *name;
+} packet[RADEON_MAX_STATE_PACKETS] = {
+   { RADEON_PP_MISC,7,"RADEON_PP_MISC" },
+   { RADEON_PP_CNTL,3,"RADEON_PP_CNTL" },
+   { RADEON_RB3D_COLORPITCH,1,"RADEON_RB3D_COLORPITCH" },
+   { RADEON_RE_LINE_PATTERN,2,"RADEON_RE_LINE_PATTERN" },
+   { RADEON_SE_LINE_WIDTH,1,"RADEON_SE_LINE_WIDTH" },
+   { RADEON_PP_LUM_MATRIX,1,"RADEON_PP_LUM_MATRIX" },
+   { RADEON_PP_ROT_MATRIX_0,2,"RADEON_PP_ROT_MATRIX_0" },
+   { RADEON_RB3D_STENCILREFMASK,3,"RADEON_RB3D_STENCILREFMASK" },
+   { RADEON_SE_VPORT_XSCALE,6,"RADEON_SE_VPORT_XSCALE" },
+   { RADEON_SE_CNTL,2,"RADEON_SE_CNTL" },
+   { RADEON_SE_CNTL_STATUS,1,"RADEON_SE_CNTL_STATUS" },
+   { RADEON_RE_MISC,1,"RADEON_RE_MISC" },
+   { RADEON_PP_TXFILTER_0,6,"RADEON_PP_TXFILTER_0" },
+   { RADEON_PP_BORDER_COLOR_0,1,"RADEON_PP_BORDER_COLOR_0" },
+   { RADEON_PP_TXFILTER_1,6,"RADEON_PP_TXFILTER_1" },
+   { RADEON_PP_BORDER_COLOR_1,1,"RADEON_PP_BORDER_COLOR_1" },
+   { RADEON_PP_TXFILTER_2,6,"RADEON_PP_TXFILTER_2" },
+   { RADEON_PP_BORDER_COLOR_2,1,"RADEON_PP_BORDER_COLOR_2" },
+   { RADEON_SE_ZBIAS_FACTOR,2,"RADEON_SE_ZBIAS_FACTOR" },
+   { RADEON_SE_TCL_OUTPUT_VTX_FMT,11,"RADEON_SE_TCL_OUTPUT_VTX_FMT" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED,17,"RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED" },
+   { R200_PP_TXCBLEND_0, 4, "R200_EMIT_PP_TXCBLEND_0" },
+   { R200_PP_TXCBLEND_1, 4, "R200_PP_TXCBLEND_1" },
+   { R200_PP_TXCBLEND_2, 4, "R200_PP_TXCBLEND_2" },
+   { R200_PP_TXCBLEND_3, 4, "R200_PP_TXCBLEND_3" },
+   { R200_PP_TXCBLEND_4, 4, "R200_PP_TXCBLEND_4" },
+   { R200_PP_TXCBLEND_5, 4, "R200_PP_TXCBLEND_5" },
+   { R200_PP_TXCBLEND_6, 4, "R200_PP_TXCBLEND_6" },
+   { R200_PP_TXCBLEND_7, 4, "R200_PP_TXCBLEND_7" },
+   { R200_SE_TCL_LIGHT_MODEL_CTL_0, 6, "R200_SE_TCL_LIGHT_MODEL_CTL_0" },
+   { R200_PP_TFACTOR_0, 6, "R200_PP_TFACTOR_0" },
+   { R200_SE_VTX_FMT_0, 4, "R200_SE_VTX_FMT_0" },
+   { R200_SE_VAP_CNTL, 1, "R200_SE_VAP_CNTL" },
+   { R200_SE_TCL_MATRIX_SEL_0, 5, "R200_SE_TCL_MATRIX_SEL_0" },
+   { R200_SE_TCL_TEX_PROC_CTL_2, 5, "R200_SE_TCL_TEX_PROC_CTL_2" },
+   { R200_SE_TCL_UCP_VERT_BLEND_CTL, 1, "R200_SE_TCL_UCP_VERT_BLEND_CTL" },
+   { R200_PP_TXFILTER_0, 6, "R200_PP_TXFILTER_0" },
+   { R200_PP_TXFILTER_1, 6, "R200_PP_TXFILTER_1" },
+   { R200_PP_TXFILTER_2, 6, "R200_PP_TXFILTER_2" },
+   { R200_PP_TXFILTER_3, 6, "R200_PP_TXFILTER_3" },
+   { R200_PP_TXFILTER_4, 6, "R200_PP_TXFILTER_4" },
+   { R200_PP_TXFILTER_5, 6, "R200_PP_TXFILTER_5" },
+   { R200_PP_TXOFFSET_0, 1, "R200_PP_TXOFFSET_0" },
+   { R200_PP_TXOFFSET_1, 1, "R200_PP_TXOFFSET_1" },
+   { R200_PP_TXOFFSET_2, 1, "R200_PP_TXOFFSET_2" },
+   { R200_PP_TXOFFSET_3, 1, "R200_PP_TXOFFSET_3" },
+   { R200_PP_TXOFFSET_4, 1, "R200_PP_TXOFFSET_4" },
+   { R200_PP_TXOFFSET_5, 1, "R200_PP_TXOFFSET_5" },
+   { R200_SE_VTE_CNTL, 1, "R200_SE_VTE_CNTL" },
+   { R200_SE_TCL_OUTPUT_VTX_COMP_SEL, 1, "R200_SE_TCL_OUTPUT_VTX_COMP_SEL" },
+   { R200_PP_TAM_DEBUG3, 1, "R200_PP_TAM_DEBUG3" },
+   { R200_PP_CNTL_X, 1, "R200_PP_CNTL_X" }, 
+   { R200_RB3D_DEPTHXY_OFFSET, 1, "R200_RB3D_DEPTHXY_OFFSET" }, 
+   { R200_RE_AUX_SCISSOR_CNTL, 1, "R200_RE_AUX_SCISSOR_CNTL" }, 
+   { R200_RE_SCISSOR_TL_0, 2, "R200_RE_SCISSOR_TL_0" }, 
+   { R200_RE_SCISSOR_TL_1, 2, "R200_RE_SCISSOR_TL_1" }, 
+   { R200_RE_SCISSOR_TL_2, 2, "R200_RE_SCISSOR_TL_2" }, 
+   { R200_SE_VAP_CNTL_STATUS, 1, "R200_SE_VAP_CNTL_STATUS" }, 
+   { R200_SE_VTX_STATE_CNTL, 1, "R200_SE_VTX_STATE_CNTL" }, 
+   { R200_RE_POINTSIZE, 1, "R200_RE_POINTSIZE" }, 
+   { R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0, 4, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0" },
+   { R200_PP_CUBIC_FACES_0, 1, "R200_PP_CUBIC_FACES_0" }, /* 61 */
+   { R200_PP_CUBIC_OFFSET_F1_0, 5, "R200_PP_CUBIC_OFFSET_F1_0" }, /* 62 */
+   { R200_PP_CUBIC_FACES_1, 1, "R200_PP_CUBIC_FACES_1" },
+   { R200_PP_CUBIC_OFFSET_F1_1, 5, "R200_PP_CUBIC_OFFSET_F1_1" },
+   { R200_PP_CUBIC_FACES_2, 1, "R200_PP_CUBIC_FACES_2" },
+   { R200_PP_CUBIC_OFFSET_F1_2, 5, "R200_PP_CUBIC_OFFSET_F1_2" },
+   { R200_PP_CUBIC_FACES_3, 1, "R200_PP_CUBIC_FACES_3" },
+   { R200_PP_CUBIC_OFFSET_F1_3, 5, "R200_PP_CUBIC_OFFSET_F1_3" },
+   { R200_PP_CUBIC_FACES_4, 1, "R200_PP_CUBIC_FACES_4" },
+   { R200_PP_CUBIC_OFFSET_F1_4, 5, "R200_PP_CUBIC_OFFSET_F1_4" },
+   { R200_PP_CUBIC_FACES_5, 1, "R200_PP_CUBIC_FACES_5" },
+   { R200_PP_CUBIC_OFFSET_F1_5, 5, "R200_PP_CUBIC_OFFSET_F1_5" },
+   { RADEON_PP_TEX_SIZE_0, 2, "RADEON_PP_TEX_SIZE_0" },
+   { RADEON_PP_TEX_SIZE_1, 2, "RADEON_PP_TEX_SIZE_1" },
+   { RADEON_PP_TEX_SIZE_2, 2, "RADEON_PP_TEX_SIZE_2" },
+   { R200_RB3D_BLENDCOLOR, 3, "R200_RB3D_BLENDCOLOR" },
+   { R200_SE_TCL_POINT_SPRITE_CNTL, 1, "R200_SE_TCL_POINT_SPRITE_CNTL" },
+   { RADEON_PP_CUBIC_FACES_0, 1, "RADEON_PP_CUBIC_FACES_0" },
+   { RADEON_PP_CUBIC_OFFSET_T0_0, 5, "RADEON_PP_CUBIC_OFFSET_T0_0" },
+   { RADEON_PP_CUBIC_FACES_1, 1, "RADEON_PP_CUBIC_FACES_1" },
+   { RADEON_PP_CUBIC_OFFSET_T1_0, 5, "RADEON_PP_CUBIC_OFFSET_T1_0" },
+   { RADEON_PP_CUBIC_FACES_2, 1, "RADEON_PP_CUBIC_FACES_2" },
+   { RADEON_PP_CUBIC_OFFSET_T2_0, 5, "RADEON_PP_CUBIC_OFFSET_T2_0" },
+   { R200_PP_TRI_PERF, 2, "R200_PP_TRI_PERF" },
+};
+
+struct reg_names {
+   int idx;
+   const char *name;
+};
+
+static struct reg_names reg_names[] = {
+   { R200_PP_MISC, "R200_PP_MISC" },
+   { R200_PP_FOG_COLOR, "R200_PP_FOG_COLOR" },
+   { R200_RE_SOLID_COLOR, "R200_RE_SOLID_COLOR" },
+   { R200_RB3D_BLENDCNTL, "R200_RB3D_BLENDCNTL" },
+   { R200_RB3D_DEPTHOFFSET, "R200_RB3D_DEPTHOFFSET" },
+   { R200_RB3D_DEPTHPITCH, "R200_RB3D_DEPTHPITCH" },
+   { R200_RB3D_ZSTENCILCNTL, "R200_RB3D_ZSTENCILCNTL" },
+   { R200_PP_CNTL, "R200_PP_CNTL" },
+   { R200_RB3D_CNTL, "R200_RB3D_CNTL" },
+   { R200_RB3D_COLOROFFSET, "R200_RB3D_COLOROFFSET" },
+   { R200_RE_WIDTH_HEIGHT, "R200_RE_WIDTH_HEIGHT" },
+   { R200_RB3D_COLORPITCH, "R200_RB3D_COLORPITCH" },
+   { R200_SE_CNTL, "R200_SE_CNTL" },
+   { R200_RE_CNTL, "R200_RE_CNTL" },
+   { R200_RE_MISC, "R200_RE_MISC" },
+   { R200_RE_STIPPLE_ADDR, "R200_RE_STIPPLE_ADDR" },
+   { R200_RE_STIPPLE_DATA, "R200_RE_STIPPLE_DATA" },
+   { R200_RE_LINE_PATTERN, "R200_RE_LINE_PATTERN" },
+   { R200_RE_LINE_STATE, "R200_RE_LINE_STATE" },
+   { R200_RE_SCISSOR_TL_0, "R200_RE_SCISSOR_TL_0" },
+   { R200_RE_SCISSOR_BR_0, "R200_RE_SCISSOR_BR_0" },
+   { R200_RE_SCISSOR_TL_1, "R200_RE_SCISSOR_TL_1" },
+   { R200_RE_SCISSOR_BR_1, "R200_RE_SCISSOR_BR_1" },
+   { R200_RE_SCISSOR_TL_2, "R200_RE_SCISSOR_TL_2" },
+   { R200_RE_SCISSOR_BR_2, "R200_RE_SCISSOR_BR_2" },
+   { R200_RB3D_DEPTHXY_OFFSET, "R200_RB3D_DEPTHXY_OFFSET" },
+   { R200_RB3D_STENCILREFMASK, "R200_RB3D_STENCILREFMASK" },
+   { R200_RB3D_ROPCNTL, "R200_RB3D_ROPCNTL" },
+   { R200_RB3D_PLANEMASK, "R200_RB3D_PLANEMASK" },
+   { R200_SE_VPORT_XSCALE, "R200_SE_VPORT_XSCALE" },
+   { R200_SE_VPORT_XOFFSET, "R200_SE_VPORT_XOFFSET" },
+   { R200_SE_VPORT_YSCALE, "R200_SE_VPORT_YSCALE" },
+   { R200_SE_VPORT_YOFFSET, "R200_SE_VPORT_YOFFSET" },
+   { R200_SE_VPORT_ZSCALE, "R200_SE_VPORT_ZSCALE" },
+   { R200_SE_VPORT_ZOFFSET, "R200_SE_VPORT_ZOFFSET" },
+   { R200_SE_ZBIAS_FACTOR, "R200_SE_ZBIAS_FACTOR" },
+   { R200_SE_ZBIAS_CONSTANT, "R200_SE_ZBIAS_CONSTANT" },
+   { R200_SE_LINE_WIDTH, "R200_SE_LINE_WIDTH" },
+   { R200_SE_VAP_CNTL, "R200_SE_VAP_CNTL" },
+   { R200_SE_VF_CNTL, "R200_SE_VF_CNTL" },
+   { R200_SE_VTX_FMT_0, "R200_SE_VTX_FMT_0" },
+   { R200_SE_VTX_FMT_1, "R200_SE_VTX_FMT_1" },
+   { R200_SE_TCL_OUTPUT_VTX_FMT_0, "R200_SE_TCL_OUTPUT_VTX_FMT_0" },
+   { R200_SE_TCL_OUTPUT_VTX_FMT_1, "R200_SE_TCL_OUTPUT_VTX_FMT_1" },
+   { R200_SE_VTE_CNTL, "R200_SE_VTE_CNTL" },
+   { R200_SE_VTX_NUM_ARRAYS, "R200_SE_VTX_NUM_ARRAYS" },
+   { R200_SE_VTX_AOS_ATTR01, "R200_SE_VTX_AOS_ATTR01" },
+   { R200_SE_VTX_AOS_ADDR0, "R200_SE_VTX_AOS_ADDR0" },
+   { R200_SE_VTX_AOS_ADDR1, "R200_SE_VTX_AOS_ADDR1" },
+   { R200_SE_VTX_AOS_ATTR23, "R200_SE_VTX_AOS_ATTR23" },
+   { R200_SE_VTX_AOS_ADDR2, "R200_SE_VTX_AOS_ADDR2" },
+   { R200_SE_VTX_AOS_ADDR3, "R200_SE_VTX_AOS_ADDR3" },
+   { R200_SE_VTX_AOS_ATTR45, "R200_SE_VTX_AOS_ATTR45" },
+   { R200_SE_VTX_AOS_ADDR4, "R200_SE_VTX_AOS_ADDR4" },
+   { R200_SE_VTX_AOS_ADDR5, "R200_SE_VTX_AOS_ADDR5" },
+   { R200_SE_VTX_AOS_ATTR67, "R200_SE_VTX_AOS_ATTR67" },
+   { R200_SE_VTX_AOS_ADDR6, "R200_SE_VTX_AOS_ADDR6" },
+   { R200_SE_VTX_AOS_ADDR7, "R200_SE_VTX_AOS_ADDR7" },
+   { R200_SE_VTX_AOS_ATTR89, "R200_SE_VTX_AOS_ATTR89" },
+   { R200_SE_VTX_AOS_ADDR8, "R200_SE_VTX_AOS_ADDR8" },
+   { R200_SE_VTX_AOS_ADDR9, "R200_SE_VTX_AOS_ADDR9" },
+   { R200_SE_VTX_AOS_ATTR1011, "R200_SE_VTX_AOS_ATTR1011" },
+   { R200_SE_VTX_AOS_ADDR10, "R200_SE_VTX_AOS_ADDR10" },
+   { R200_SE_VTX_AOS_ADDR11, "R200_SE_VTX_AOS_ADDR11" },
+   { R200_SE_VF_MAX_VTX_INDX, "R200_SE_VF_MAX_VTX_INDX" },
+   { R200_SE_VF_MIN_VTX_INDX, "R200_SE_VF_MIN_VTX_INDX" },
+   { R200_SE_VTX_STATE_CNTL, "R200_SE_VTX_STATE_CNTL" },
+   { R200_SE_TCL_VECTOR_INDX_REG, "R200_SE_TCL_VECTOR_INDX_REG" },
+   { R200_SE_TCL_VECTOR_DATA_REG, "R200_SE_TCL_VECTOR_DATA_REG" },
+   { R200_SE_TCL_SCALAR_INDX_REG, "R200_SE_TCL_SCALAR_INDX_REG" },
+   { R200_SE_TCL_SCALAR_DATA_REG, "R200_SE_TCL_SCALAR_DATA_REG" },
+   { R200_SE_TCL_MATRIX_SEL_0, "R200_SE_TCL_MATRIX_SEL_0" },
+   { R200_SE_TCL_MATRIX_SEL_1, "R200_SE_TCL_MATRIX_SEL_1" },
+   { R200_SE_TCL_MATRIX_SEL_2, "R200_SE_TCL_MATRIX_SEL_2" },
+   { R200_SE_TCL_MATRIX_SEL_3, "R200_SE_TCL_MATRIX_SEL_3" },
+   { R200_SE_TCL_MATRIX_SEL_4, "R200_SE_TCL_MATRIX_SEL_4" },
+   { R200_SE_TCL_LIGHT_MODEL_CTL_0, "R200_SE_TCL_LIGHT_MODEL_CTL_0" },
+   { R200_SE_TCL_LIGHT_MODEL_CTL_1, "R200_SE_TCL_LIGHT_MODEL_CTL_1" },
+   { R200_SE_TCL_PER_LIGHT_CTL_0, "R200_SE_TCL_PER_LIGHT_CTL_0" },
+   { R200_SE_TCL_PER_LIGHT_CTL_1, "R200_SE_TCL_PER_LIGHT_CTL_1" },
+   { R200_SE_TCL_PER_LIGHT_CTL_2, "R200_SE_TCL_PER_LIGHT_CTL_2" },
+   { R200_SE_TCL_PER_LIGHT_CTL_3, "R200_SE_TCL_PER_LIGHT_CTL_3" },
+   { R200_SE_TCL_TEX_PROC_CTL_2, "R200_SE_TCL_TEX_PROC_CTL_2" },
+   { R200_SE_TCL_TEX_PROC_CTL_3, "R200_SE_TCL_TEX_PROC_CTL_3" },
+   { R200_SE_TCL_TEX_PROC_CTL_0, "R200_SE_TCL_TEX_PROC_CTL_0" },
+   { R200_SE_TCL_TEX_PROC_CTL_1, "R200_SE_TCL_TEX_PROC_CTL_1" },
+   { R200_SE_TC_TEX_CYL_WRAP_CTL, "R200_SE_TC_TEX_CYL_WRAP_CTL" },
+   { R200_SE_TCL_UCP_VERT_BLEND_CTL, "R200_SE_TCL_UCP_VERT_BLEND_CTL" },
+   { R200_SE_TCL_POINT_SPRITE_CNTL, "R200_SE_TCL_POINT_SPRITE_CNTL" },
+   { R200_SE_VTX_ST_POS_0_X_4, "R200_SE_VTX_ST_POS_0_X_4" },
+   { R200_SE_VTX_ST_POS_0_Y_4, "R200_SE_VTX_ST_POS_0_Y_4" },
+   { R200_SE_VTX_ST_POS_0_Z_4, "R200_SE_VTX_ST_POS_0_Z_4" },
+   { R200_SE_VTX_ST_POS_0_W_4, "R200_SE_VTX_ST_POS_0_W_4" },
+   { R200_SE_VTX_ST_NORM_0_X, "R200_SE_VTX_ST_NORM_0_X" },
+   { R200_SE_VTX_ST_NORM_0_Y, "R200_SE_VTX_ST_NORM_0_Y" },
+   { R200_SE_VTX_ST_NORM_0_Z, "R200_SE_VTX_ST_NORM_0_Z" },
+   { R200_SE_VTX_ST_PVMS, "R200_SE_VTX_ST_PVMS" },
+   { R200_SE_VTX_ST_CLR_0_R, "R200_SE_VTX_ST_CLR_0_R" },
+   { R200_SE_VTX_ST_CLR_0_G, "R200_SE_VTX_ST_CLR_0_G" },
+   { R200_SE_VTX_ST_CLR_0_B, "R200_SE_VTX_ST_CLR_0_B" },
+   { R200_SE_VTX_ST_CLR_0_A, "R200_SE_VTX_ST_CLR_0_A" },
+   { R200_SE_VTX_ST_CLR_1_R, "R200_SE_VTX_ST_CLR_1_R" },
+   { R200_SE_VTX_ST_CLR_1_G, "R200_SE_VTX_ST_CLR_1_G" },
+   { R200_SE_VTX_ST_CLR_1_B, "R200_SE_VTX_ST_CLR_1_B" },
+   { R200_SE_VTX_ST_CLR_1_A, "R200_SE_VTX_ST_CLR_1_A" },
+   { R200_SE_VTX_ST_CLR_2_R, "R200_SE_VTX_ST_CLR_2_R" },
+   { R200_SE_VTX_ST_CLR_2_G, "R200_SE_VTX_ST_CLR_2_G" },
+   { R200_SE_VTX_ST_CLR_2_B, "R200_SE_VTX_ST_CLR_2_B" },
+   { R200_SE_VTX_ST_CLR_2_A, "R200_SE_VTX_ST_CLR_2_A" },
+   { R200_SE_VTX_ST_CLR_3_R, "R200_SE_VTX_ST_CLR_3_R" },
+   { R200_SE_VTX_ST_CLR_3_G, "R200_SE_VTX_ST_CLR_3_G" },
+   { R200_SE_VTX_ST_CLR_3_B, "R200_SE_VTX_ST_CLR_3_B" },
+   { R200_SE_VTX_ST_CLR_3_A, "R200_SE_VTX_ST_CLR_3_A" },
+   { R200_SE_VTX_ST_CLR_4_R, "R200_SE_VTX_ST_CLR_4_R" },
+   { R200_SE_VTX_ST_CLR_4_G, "R200_SE_VTX_ST_CLR_4_G" },
+   { R200_SE_VTX_ST_CLR_4_B, "R200_SE_VTX_ST_CLR_4_B" },
+   { R200_SE_VTX_ST_CLR_4_A, "R200_SE_VTX_ST_CLR_4_A" },
+   { R200_SE_VTX_ST_CLR_5_R, "R200_SE_VTX_ST_CLR_5_R" },
+   { R200_SE_VTX_ST_CLR_5_G, "R200_SE_VTX_ST_CLR_5_G" },
+   { R200_SE_VTX_ST_CLR_5_B, "R200_SE_VTX_ST_CLR_5_B" },
+   { R200_SE_VTX_ST_CLR_5_A, "R200_SE_VTX_ST_CLR_5_A" },
+   { R200_SE_VTX_ST_CLR_6_R, "R200_SE_VTX_ST_CLR_6_R" },
+   { R200_SE_VTX_ST_CLR_6_G, "R200_SE_VTX_ST_CLR_6_G" },
+   { R200_SE_VTX_ST_CLR_6_B, "R200_SE_VTX_ST_CLR_6_B" },
+   { R200_SE_VTX_ST_CLR_6_A, "R200_SE_VTX_ST_CLR_6_A" },
+   { R200_SE_VTX_ST_CLR_7_R, "R200_SE_VTX_ST_CLR_7_R" },
+   { R200_SE_VTX_ST_CLR_7_G, "R200_SE_VTX_ST_CLR_7_G" },
+   { R200_SE_VTX_ST_CLR_7_B, "R200_SE_VTX_ST_CLR_7_B" },
+   { R200_SE_VTX_ST_CLR_7_A, "R200_SE_VTX_ST_CLR_7_A" },
+   { R200_SE_VTX_ST_TEX_0_S, "R200_SE_VTX_ST_TEX_0_S" },
+   { R200_SE_VTX_ST_TEX_0_T, "R200_SE_VTX_ST_TEX_0_T" },
+   { R200_SE_VTX_ST_TEX_0_R, "R200_SE_VTX_ST_TEX_0_R" },
+   { R200_SE_VTX_ST_TEX_0_Q, "R200_SE_VTX_ST_TEX_0_Q" },
+   { R200_SE_VTX_ST_TEX_1_S, "R200_SE_VTX_ST_TEX_1_S" },
+   { R200_SE_VTX_ST_TEX_1_T, "R200_SE_VTX_ST_TEX_1_T" },
+   { R200_SE_VTX_ST_TEX_1_R, "R200_SE_VTX_ST_TEX_1_R" },
+   { R200_SE_VTX_ST_TEX_1_Q, "R200_SE_VTX_ST_TEX_1_Q" },
+   { R200_SE_VTX_ST_TEX_2_S, "R200_SE_VTX_ST_TEX_2_S" },
+   { R200_SE_VTX_ST_TEX_2_T, "R200_SE_VTX_ST_TEX_2_T" },
+   { R200_SE_VTX_ST_TEX_2_R, "R200_SE_VTX_ST_TEX_2_R" },
+   { R200_SE_VTX_ST_TEX_2_Q, "R200_SE_VTX_ST_TEX_2_Q" },
+   { R200_SE_VTX_ST_TEX_3_S, "R200_SE_VTX_ST_TEX_3_S" },
+   { R200_SE_VTX_ST_TEX_3_T, "R200_SE_VTX_ST_TEX_3_T" },
+   { R200_SE_VTX_ST_TEX_3_R, "R200_SE_VTX_ST_TEX_3_R" },
+   { R200_SE_VTX_ST_TEX_3_Q, "R200_SE_VTX_ST_TEX_3_Q" },
+   { R200_SE_VTX_ST_TEX_4_S, "R200_SE_VTX_ST_TEX_4_S" },
+   { R200_SE_VTX_ST_TEX_4_T, "R200_SE_VTX_ST_TEX_4_T" },
+   { R200_SE_VTX_ST_TEX_4_R, "R200_SE_VTX_ST_TEX_4_R" },
+   { R200_SE_VTX_ST_TEX_4_Q, "R200_SE_VTX_ST_TEX_4_Q" },
+   { R200_SE_VTX_ST_TEX_5_S, "R200_SE_VTX_ST_TEX_5_S" },
+   { R200_SE_VTX_ST_TEX_5_T, "R200_SE_VTX_ST_TEX_5_T" },
+   { R200_SE_VTX_ST_TEX_5_R, "R200_SE_VTX_ST_TEX_5_R" },
+   { R200_SE_VTX_ST_TEX_5_Q, "R200_SE_VTX_ST_TEX_5_Q" },
+   { R200_SE_VTX_ST_PNT_SPRT_SZ, "R200_SE_VTX_ST_PNT_SPRT_SZ" },
+   { R200_SE_VTX_ST_DISC_FOG, "R200_SE_VTX_ST_DISC_FOG" },
+   { R200_SE_VTX_ST_SHININESS_0, "R200_SE_VTX_ST_SHININESS_0" },
+   { R200_SE_VTX_ST_SHININESS_1, "R200_SE_VTX_ST_SHININESS_1" },
+   { R200_SE_VTX_ST_BLND_WT_0, "R200_SE_VTX_ST_BLND_WT_0" },
+   { R200_SE_VTX_ST_BLND_WT_1, "R200_SE_VTX_ST_BLND_WT_1" },
+   { R200_SE_VTX_ST_BLND_WT_2, "R200_SE_VTX_ST_BLND_WT_2" },
+   { R200_SE_VTX_ST_BLND_WT_3, "R200_SE_VTX_ST_BLND_WT_3" },
+   { R200_SE_VTX_ST_POS_1_X, "R200_SE_VTX_ST_POS_1_X" },
+   { R200_SE_VTX_ST_POS_1_Y, "R200_SE_VTX_ST_POS_1_Y" },
+   { R200_SE_VTX_ST_POS_1_Z, "R200_SE_VTX_ST_POS_1_Z" },
+   { R200_SE_VTX_ST_POS_1_W, "R200_SE_VTX_ST_POS_1_W" },
+   { R200_SE_VTX_ST_NORM_1_X, "R200_SE_VTX_ST_NORM_1_X" },
+   { R200_SE_VTX_ST_NORM_1_Y, "R200_SE_VTX_ST_NORM_1_Y" },
+   { R200_SE_VTX_ST_NORM_1_Z, "R200_SE_VTX_ST_NORM_1_Z" },
+   { R200_SE_VTX_ST_USR_CLR_0_R, "R200_SE_VTX_ST_USR_CLR_0_R" },
+   { R200_SE_VTX_ST_USR_CLR_0_G, "R200_SE_VTX_ST_USR_CLR_0_G" },
+   { R200_SE_VTX_ST_USR_CLR_0_B, "R200_SE_VTX_ST_USR_CLR_0_B" },
+   { R200_SE_VTX_ST_USR_CLR_0_A, "R200_SE_VTX_ST_USR_CLR_0_A" },
+   { R200_SE_VTX_ST_USR_CLR_1_R, "R200_SE_VTX_ST_USR_CLR_1_R" },
+   { R200_SE_VTX_ST_USR_CLR_1_G, "R200_SE_VTX_ST_USR_CLR_1_G" },
+   { R200_SE_VTX_ST_USR_CLR_1_B, "R200_SE_VTX_ST_USR_CLR_1_B" },
+   { R200_SE_VTX_ST_USR_CLR_1_A, "R200_SE_VTX_ST_USR_CLR_1_A" },
+   { R200_SE_VTX_ST_CLR_0_PKD, "R200_SE_VTX_ST_CLR_0_PKD" },
+   { R200_SE_VTX_ST_CLR_1_PKD, "R200_SE_VTX_ST_CLR_1_PKD" },
+   { R200_SE_VTX_ST_CLR_2_PKD, "R200_SE_VTX_ST_CLR_2_PKD" },
+   { R200_SE_VTX_ST_CLR_3_PKD, "R200_SE_VTX_ST_CLR_3_PKD" },
+   { R200_SE_VTX_ST_CLR_4_PKD, "R200_SE_VTX_ST_CLR_4_PKD" },
+   { R200_SE_VTX_ST_CLR_5_PKD, "R200_SE_VTX_ST_CLR_5_PKD" },
+   { R200_SE_VTX_ST_CLR_6_PKD, "R200_SE_VTX_ST_CLR_6_PKD" },
+   { R200_SE_VTX_ST_CLR_7_PKD, "R200_SE_VTX_ST_CLR_7_PKD" },
+   { R200_SE_VTX_ST_POS_0_X_2, "R200_SE_VTX_ST_POS_0_X_2" },
+   { R200_SE_VTX_ST_POS_0_Y_2, "R200_SE_VTX_ST_POS_0_Y_2" },
+   { R200_SE_VTX_ST_PAR_CLR_LD, "R200_SE_VTX_ST_PAR_CLR_LD" },
+   { R200_SE_VTX_ST_USR_CLR_PKD, "R200_SE_VTX_ST_USR_CLR_PKD" },
+   { R200_SE_VTX_ST_POS_0_X_3, "R200_SE_VTX_ST_POS_0_X_3" },
+   { R200_SE_VTX_ST_POS_0_Y_3, "R200_SE_VTX_ST_POS_0_Y_3" },
+   { R200_SE_VTX_ST_POS_0_Z_3, "R200_SE_VTX_ST_POS_0_Z_3" },
+   { R200_SE_VTX_ST_END_OF_PKT, "R200_SE_VTX_ST_END_OF_PKT" },
+   { R200_RE_POINTSIZE, "R200_RE_POINTSIZE" },
+   { R200_RE_TOP_LEFT, "R200_RE_TOP_LEFT" },
+   { R200_RE_AUX_SCISSOR_CNTL, "R200_RE_AUX_SCISSOR_CNTL" },
+   { R200_PP_TXFILTER_0, "R200_PP_TXFILTER_0" },
+   { R200_PP_TXFORMAT_0, "R200_PP_TXFORMAT_0" },
+   { R200_PP_TXSIZE_0, "R200_PP_TXSIZE_0" },
+   { R200_PP_TXFORMAT_X_0, "R200_PP_TXFORMAT_X_0" },
+   { R200_PP_TXPITCH_0, "R200_PP_TXPITCH_0" },
+   { R200_PP_BORDER_COLOR_0, "R200_PP_BORDER_COLOR_0" },
+   { R200_PP_CUBIC_FACES_0, "R200_PP_CUBIC_FACES_0" },
+   { R200_PP_TXFILTER_1, "R200_PP_TXFILTER_1" },
+   { R200_PP_TXFORMAT_1, "R200_PP_TXFORMAT_1" },
+   { R200_PP_TXSIZE_1, "R200_PP_TXSIZE_1" },
+   { R200_PP_TXFORMAT_X_1, "R200_PP_TXFORMAT_X_1" },
+   { R200_PP_TXPITCH_1, "R200_PP_TXPITCH_1" },
+   { R200_PP_BORDER_COLOR_1, "R200_PP_BORDER_COLOR_1" },
+   { R200_PP_CUBIC_FACES_1, "R200_PP_CUBIC_FACES_1" },
+   { R200_PP_TXFILTER_2, "R200_PP_TXFILTER_2" },
+   { R200_PP_TXFORMAT_2, "R200_PP_TXFORMAT_2" },
+   { R200_PP_TXSIZE_2, "R200_PP_TXSIZE_2" },
+   { R200_PP_TXFORMAT_X_2, "R200_PP_TXFORMAT_X_2" },
+   { R200_PP_TXPITCH_2, "R200_PP_TXPITCH_2" },
+   { R200_PP_BORDER_COLOR_2, "R200_PP_BORDER_COLOR_2" },
+   { R200_PP_CUBIC_FACES_2, "R200_PP_CUBIC_FACES_2" },
+   { R200_PP_TXFILTER_3, "R200_PP_TXFILTER_3" },
+   { R200_PP_TXFORMAT_3, "R200_PP_TXFORMAT_3" },
+   { R200_PP_TXSIZE_3, "R200_PP_TXSIZE_3" },
+   { R200_PP_TXFORMAT_X_3, "R200_PP_TXFORMAT_X_3" },
+   { R200_PP_TXPITCH_3, "R200_PP_TXPITCH_3" },
+   { R200_PP_BORDER_COLOR_3, "R200_PP_BORDER_COLOR_3" },
+   { R200_PP_CUBIC_FACES_3, "R200_PP_CUBIC_FACES_3" },
+   { R200_PP_TXFILTER_4, "R200_PP_TXFILTER_4" },
+   { R200_PP_TXFORMAT_4, "R200_PP_TXFORMAT_4" },
+   { R200_PP_TXSIZE_4, "R200_PP_TXSIZE_4" },
+   { R200_PP_TXFORMAT_X_4, "R200_PP_TXFORMAT_X_4" },
+   { R200_PP_TXPITCH_4, "R200_PP_TXPITCH_4" },
+   { R200_PP_BORDER_COLOR_4, "R200_PP_BORDER_COLOR_4" },
+   { R200_PP_CUBIC_FACES_4, "R200_PP_CUBIC_FACES_4" },
+   { R200_PP_TXFILTER_5, "R200_PP_TXFILTER_5" },
+   { R200_PP_TXFORMAT_5, "R200_PP_TXFORMAT_5" },
+   { R200_PP_TXSIZE_5, "R200_PP_TXSIZE_5" },
+   { R200_PP_TXFORMAT_X_5, "R200_PP_TXFORMAT_X_5" },
+   { R200_PP_TXPITCH_5, "R200_PP_TXPITCH_5" },
+   { R200_PP_BORDER_COLOR_5, "R200_PP_BORDER_COLOR_5" },
+   { R200_PP_CUBIC_FACES_5, "R200_PP_CUBIC_FACES_5" },
+   { R200_PP_TXOFFSET_0, "R200_PP_TXOFFSET_0" },
+   { R200_PP_CUBIC_OFFSET_F1_0, "R200_PP_CUBIC_OFFSET_F1_0" },
+   { R200_PP_CUBIC_OFFSET_F2_0, "R200_PP_CUBIC_OFFSET_F2_0" },
+   { R200_PP_CUBIC_OFFSET_F3_0, "R200_PP_CUBIC_OFFSET_F3_0" },
+   { R200_PP_CUBIC_OFFSET_F4_0, "R200_PP_CUBIC_OFFSET_F4_0" },
+   { R200_PP_CUBIC_OFFSET_F5_0, "R200_PP_CUBIC_OFFSET_F5_0" },
+   { R200_PP_TXOFFSET_1, "R200_PP_TXOFFSET_1" },
+   { R200_PP_CUBIC_OFFSET_F1_1, "R200_PP_CUBIC_OFFSET_F1_1" },
+   { R200_PP_CUBIC_OFFSET_F2_1, "R200_PP_CUBIC_OFFSET_F2_1" },
+   { R200_PP_CUBIC_OFFSET_F3_1, "R200_PP_CUBIC_OFFSET_F3_1" },
+   { R200_PP_CUBIC_OFFSET_F4_1, "R200_PP_CUBIC_OFFSET_F4_1" },
+   { R200_PP_CUBIC_OFFSET_F5_1, "R200_PP_CUBIC_OFFSET_F5_1" },
+   { R200_PP_TXOFFSET_2, "R200_PP_TXOFFSET_2" },
+   { R200_PP_CUBIC_OFFSET_F1_2, "R200_PP_CUBIC_OFFSET_F1_2" },
+   { R200_PP_CUBIC_OFFSET_F2_2, "R200_PP_CUBIC_OFFSET_F2_2" },
+   { R200_PP_CUBIC_OFFSET_F3_2, "R200_PP_CUBIC_OFFSET_F3_2" },
+   { R200_PP_CUBIC_OFFSET_F4_2, "R200_PP_CUBIC_OFFSET_F4_2" },
+   { R200_PP_CUBIC_OFFSET_F5_2, "R200_PP_CUBIC_OFFSET_F5_2" },
+   { R200_PP_TXOFFSET_3, "R200_PP_TXOFFSET_3" },
+   { R200_PP_CUBIC_OFFSET_F1_3, "R200_PP_CUBIC_OFFSET_F1_3" },
+   { R200_PP_CUBIC_OFFSET_F2_3, "R200_PP_CUBIC_OFFSET_F2_3" },
+   { R200_PP_CUBIC_OFFSET_F3_3, "R200_PP_CUBIC_OFFSET_F3_3" },
+   { R200_PP_CUBIC_OFFSET_F4_3, "R200_PP_CUBIC_OFFSET_F4_3" },
+   { R200_PP_CUBIC_OFFSET_F5_3, "R200_PP_CUBIC_OFFSET_F5_3" },
+   { R200_PP_TXOFFSET_4, "R200_PP_TXOFFSET_4" },
+   { R200_PP_CUBIC_OFFSET_F1_4, "R200_PP_CUBIC_OFFSET_F1_4" },
+   { R200_PP_CUBIC_OFFSET_F2_4, "R200_PP_CUBIC_OFFSET_F2_4" },
+   { R200_PP_CUBIC_OFFSET_F3_4, "R200_PP_CUBIC_OFFSET_F3_4" },
+   { R200_PP_CUBIC_OFFSET_F4_4, "R200_PP_CUBIC_OFFSET_F4_4" },
+   { R200_PP_CUBIC_OFFSET_F5_4, "R200_PP_CUBIC_OFFSET_F5_4" },
+   { R200_PP_TXOFFSET_5, "R200_PP_TXOFFSET_5" },
+   { R200_PP_CUBIC_OFFSET_F1_5, "R200_PP_CUBIC_OFFSET_F1_5" },
+   { R200_PP_CUBIC_OFFSET_F2_5, "R200_PP_CUBIC_OFFSET_F2_5" },
+   { R200_PP_CUBIC_OFFSET_F3_5, "R200_PP_CUBIC_OFFSET_F3_5" },
+   { R200_PP_CUBIC_OFFSET_F4_5, "R200_PP_CUBIC_OFFSET_F4_5" },
+   { R200_PP_CUBIC_OFFSET_F5_5, "R200_PP_CUBIC_OFFSET_F5_5" },
+   { R200_PP_TAM_DEBUG3, "R200_PP_TAM_DEBUG3" },
+   { R200_PP_TFACTOR_0, "R200_PP_TFACTOR_0" },
+   { R200_PP_TFACTOR_1, "R200_PP_TFACTOR_1" },
+   { R200_PP_TFACTOR_2, "R200_PP_TFACTOR_2" },
+   { R200_PP_TFACTOR_3, "R200_PP_TFACTOR_3" },
+   { R200_PP_TFACTOR_4, "R200_PP_TFACTOR_4" },
+   { R200_PP_TFACTOR_5, "R200_PP_TFACTOR_5" },
+   { R200_PP_TXCBLEND_0, "R200_PP_TXCBLEND_0" },
+   { R200_PP_TXCBLEND2_0, "R200_PP_TXCBLEND2_0" },
+   { R200_PP_TXABLEND_0, "R200_PP_TXABLEND_0" },
+   { R200_PP_TXABLEND2_0, "R200_PP_TXABLEND2_0" },
+   { R200_PP_TXCBLEND_1, "R200_PP_TXCBLEND_1" },
+   { R200_PP_TXCBLEND2_1, "R200_PP_TXCBLEND2_1" },
+   { R200_PP_TXABLEND_1, "R200_PP_TXABLEND_1" },
+   { R200_PP_TXABLEND2_1, "R200_PP_TXABLEND2_1" },
+   { R200_PP_TXCBLEND_2, "R200_PP_TXCBLEND_2" },
+   { R200_PP_TXCBLEND2_2, "R200_PP_TXCBLEND2_2" },
+   { R200_PP_TXABLEND_2, "R200_PP_TXABLEND_2" },
+   { R200_PP_TXABLEND2_2, "R200_PP_TXABLEND2_2" },
+   { R200_PP_TXCBLEND_3, "R200_PP_TXCBLEND_3" },
+   { R200_PP_TXCBLEND2_3, "R200_PP_TXCBLEND2_3" },
+   { R200_PP_TXABLEND_3, "R200_PP_TXABLEND_3" },
+   { R200_PP_TXABLEND2_3, "R200_PP_TXABLEND2_3" },
+   { R200_PP_TXCBLEND_4, "R200_PP_TXCBLEND_4" },
+   { R200_PP_TXCBLEND2_4, "R200_PP_TXCBLEND2_4" },
+   { R200_PP_TXABLEND_4, "R200_PP_TXABLEND_4" },
+   { R200_PP_TXABLEND2_4, "R200_PP_TXABLEND2_4" },
+   { R200_PP_TXCBLEND_5, "R200_PP_TXCBLEND_5" },
+   { R200_PP_TXCBLEND2_5, "R200_PP_TXCBLEND2_5" },
+   { R200_PP_TXABLEND_5, "R200_PP_TXABLEND_5" },
+   { R200_PP_TXABLEND2_5, "R200_PP_TXABLEND2_5" },
+   { R200_PP_TXCBLEND_6, "R200_PP_TXCBLEND_6" },
+   { R200_PP_TXCBLEND2_6, "R200_PP_TXCBLEND2_6" },
+   { R200_PP_TXABLEND_6, "R200_PP_TXABLEND_6" },
+   { R200_PP_TXABLEND2_6, "R200_PP_TXABLEND2_6" },
+   { R200_PP_TXCBLEND_7, "R200_PP_TXCBLEND_7" },
+   { R200_PP_TXCBLEND2_7, "R200_PP_TXCBLEND2_7" },
+   { R200_PP_TXABLEND_7, "R200_PP_TXABLEND_7" },
+   { R200_PP_TXABLEND2_7, "R200_PP_TXABLEND2_7" },
+   { R200_RB3D_BLENDCOLOR, "R200_RB3D_BLENDCOLOR" },
+   { R200_RB3D_ABLENDCNTL, "R200_RB3D_ABLENDCNTL" },
+   { R200_RB3D_CBLENDCNTL, "R200_RB3D_CBLENDCNTL" },
+   { R200_SE_TCL_OUTPUT_VTX_COMP_SEL, "R200_SE_TCL_OUTPUT_VTX_COMP_SEL" },
+   { R200_PP_CNTL_X, "R200_PP_CNTL_X" },
+   { R200_SE_VAP_CNTL_STATUS, "R200_SE_VAP_CNTL_STATUS" },
+   { R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0" },
+   { R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_1, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_1" },
+   { R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_2, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_2" },
+   { R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_3, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_3" },
+   { R200_PP_TRI_PERF, "R200_PP_TRI_PERF" },
+   { R200_PP_PERF_CNTL, "R200_PP_PERF_CNTL" },
+};
+
+static struct reg_names scalar_names[] = {
+   { R200_SS_LIGHT_DCD_ADDR, "R200_SS_LIGHT_DCD_ADDR" },
+   { R200_SS_LIGHT_DCM_ADDR, "R200_SS_LIGHT_DCM_ADDR" },
+   { R200_SS_LIGHT_SPOT_EXPONENT_ADDR, "R200_SS_LIGHT_SPOT_EXPONENT_ADDR" },
+   { R200_SS_LIGHT_SPOT_CUTOFF_ADDR, "R200_SS_LIGHT_SPOT_CUTOFF_ADDR" },
+   { R200_SS_LIGHT_SPECULAR_THRESH_ADDR, "R200_SS_LIGHT_SPECULAR_THRESH_ADDR" },
+   { R200_SS_LIGHT_RANGE_CUTOFF_SQRD, "R200_SS_LIGHT_RANGE_CUTOFF_SQRD" },
+   { R200_SS_LIGHT_RANGE_ATT_CONST, "R200_SS_LIGHT_RANGE_ATT_CONST" },
+   { R200_SS_VERT_GUARD_CLIP_ADJ_ADDR, "R200_SS_VERT_GUARD_CLIP_ADJ_ADDR" },
+   { R200_SS_VERT_GUARD_DISCARD_ADJ_ADDR, "R200_SS_VERT_GUARD_DISCARD_ADJ_ADDR" },
+   { R200_SS_HORZ_GUARD_CLIP_ADJ_ADDR, "R200_SS_HORZ_GUARD_CLIP_ADJ_ADDR" },
+   { R200_SS_HORZ_GUARD_DISCARD_ADJ_ADDR, "R200_SS_HORZ_GUARD_DISCARD_ADJ_ADDR" },
+   { R200_SS_MAT_0_SHININESS, "R200_SS_MAT_0_SHININESS" },
+   { R200_SS_MAT_1_SHININESS, "R200_SS_MAT_1_SHININESS" },
+   { 1000, "" },
+};
+
+/* Puff these out to make them look like normal (dword) registers.
+ */
+static struct reg_names vector_names[] = {
+   { 0, "start" },
+   { R200_VS_LIGHT_AMBIENT_ADDR, "R200_VS_LIGHT_AMBIENT_ADDR" },
+   { R200_VS_LIGHT_DIFFUSE_ADDR, "R200_VS_LIGHT_DIFFUSE_ADDR" },
+   { R200_VS_LIGHT_SPECULAR_ADDR, "R200_VS_LIGHT_SPECULAR_ADDR" },
+   { R200_VS_LIGHT_DIRPOS_ADDR, "R200_VS_LIGHT_DIRPOS_ADDR" },
+   { R200_VS_LIGHT_HWVSPOT_ADDR, "R200_VS_LIGHT_HWVSPOT_ADDR" },
+   { R200_VS_LIGHT_ATTENUATION_ADDR, "R200_VS_LIGHT_ATTENUATION_ADDR" },
+   { R200_VS_SPOT_DUAL_CONE, "R200_VS_SPOT_DUAL_CONE" },
+   { R200_VS_GLOBAL_AMBIENT_ADDR, "R200_VS_GLOBAL_AMBIENT_ADDR" },
+   { R200_VS_FOG_PARAM_ADDR, "R200_VS_FOG_PARAM_ADDR" },
+   { R200_VS_EYE_VECTOR_ADDR, "R200_VS_EYE_VECTOR_ADDR" },
+   { R200_VS_UCP_ADDR, "R200_VS_UCP_ADDR" },
+   { R200_VS_PNT_SPRITE_VPORT_SCALE, "R200_VS_PNT_SPRITE_VPORT_SCALE" },
+   { R200_VS_MATRIX_0_MV, "R200_VS_MATRIX_0_MV" },
+   { R200_VS_MATRIX_1_INV_MV, "R200_VS_MATRIX_1_INV_MV" },
+   { R200_VS_MATRIX_2_MVP, "R200_VS_MATRIX_2_MVP" },
+   { R200_VS_MATRIX_3_TEX0, "R200_VS_MATRIX_3_TEX0" },
+   { R200_VS_MATRIX_4_TEX1, "R200_VS_MATRIX_4_TEX1" },
+   { R200_VS_MATRIX_5_TEX2, "R200_VS_MATRIX_5_TEX2" },
+   { R200_VS_MATRIX_6_TEX3, "R200_VS_MATRIX_6_TEX3" },
+   { R200_VS_MATRIX_7_TEX4, "R200_VS_MATRIX_7_TEX4" },
+   { R200_VS_MATRIX_8_TEX5, "R200_VS_MATRIX_8_TEX5" },
+   { R200_VS_MAT_0_EMISS, "R200_VS_MAT_0_EMISS" },
+   { R200_VS_MAT_0_AMB, "R200_VS_MAT_0_AMB" },
+   { R200_VS_MAT_0_DIF, "R200_VS_MAT_0_DIF" },
+   { R200_VS_MAT_0_SPEC, "R200_VS_MAT_0_SPEC" },
+   { R200_VS_MAT_1_EMISS, "R200_VS_MAT_1_EMISS" },
+   { R200_VS_MAT_1_AMB, "R200_VS_MAT_1_AMB" },
+   { R200_VS_MAT_1_DIF, "R200_VS_MAT_1_DIF" },
+   { R200_VS_MAT_1_SPEC, "R200_VS_MAT_1_SPEC" },
+   { R200_VS_EYE2CLIP_MTX, "R200_VS_EYE2CLIP_MTX" },
+   { R200_VS_PNT_SPRITE_ATT_CONST, "R200_VS_PNT_SPRITE_ATT_CONST" },
+   { R200_VS_PNT_SPRITE_EYE_IN_MODEL, "R200_VS_PNT_SPRITE_EYE_IN_MODEL" },
+   { R200_VS_PNT_SPRITE_CLAMP, "R200_VS_PNT_SPRITE_CLAMP" },
+   { R200_VS_MAX, "R200_VS_MAX" },
+   { 1000, "" },
+};
+
+union fi { float f; int i; };
+
+#define ISVEC   1
+#define ISFLOAT 2
+#define TOUCHED 4
+
+struct reg {
+   int idx; 
+   struct reg_names *closest;
+   int flags;
+   union fi current;
+   union fi *values;
+   int nvalues;
+   int nalloc;
+   float vmin, vmax;
+};
+
+
+static struct reg regs[Elements(reg_names)+1];
+static struct reg scalars[512+1];
+static struct reg vectors[512*4+1];
+
+static int total, total_changed, bufs;
+
+static void init_regs( void )
+{
+   struct reg_names *tmp;
+   int i;
+
+   for (i = 0 ; i < Elements(regs) ; i++) {
+      regs[i].idx = reg_names[i].idx;
+      regs[i].closest = &reg_names[i];
+      regs[i].flags = 0;
+   }
+
+   for (i = 0, tmp = scalar_names ; i < Elements(scalars) ; i++) {
+      if (tmp[1].idx == i) tmp++;
+      scalars[i].idx = i;
+      scalars[i].closest = tmp;
+      scalars[i].flags = ISFLOAT;
+   }
+
+   for (i = 0, tmp = vector_names ; i < Elements(vectors) ; i++) {
+      if (tmp[1].idx*4 == i) tmp++;
+      vectors[i].idx = i;
+      vectors[i].closest = tmp;
+      vectors[i].flags = ISFLOAT|ISVEC;
+   }
+
+   regs[Elements(regs)-1].idx = -1;
+   scalars[Elements(scalars)-1].idx = -1;
+   vectors[Elements(vectors)-1].idx = -1;
+}
+
+static int find_or_add_value( struct reg *reg, int val )
+{
+   int j;
+
+   for ( j = 0 ; j < reg->nvalues ; j++)
+      if ( val == reg->values[j].i )
+	 return 1;
+
+   if (j == reg->nalloc) {
+      reg->nalloc += 5;
+      reg->nalloc *= 2;
+      reg->values = (union fi *) realloc( reg->values, 
+					  reg->nalloc * sizeof(union fi) );
+   }
+
+   reg->values[reg->nvalues++].i = val;
+   return 0;
+}
+
+static struct reg *lookup_reg( struct reg *tab, int reg )
+{
+   int i;
+
+   for (i = 0 ; tab[i].idx != -1 ; i++) {
+      if (tab[i].idx == reg)
+	 return &tab[i];
+   }
+
+   fprintf(stderr, "*** unknown reg 0x%x\n", reg);
+   return NULL;
+}
+
+
+static const char *get_reg_name( struct reg *reg )
+{
+   static char tmp[80];
+
+   if (reg->idx == reg->closest->idx) 
+      return reg->closest->name;
+
+   
+   if (reg->flags & ISVEC) {
+      if (reg->idx/4 != reg->closest->idx)
+	 sprintf(tmp, "%s+%d[%d]", 
+		 reg->closest->name, 
+		 (reg->idx/4) - reg->closest->idx,
+		 reg->idx%4);
+      else
+	 sprintf(tmp, "%s[%d]", reg->closest->name, reg->idx%4);
+   }
+   else {
+      if (reg->idx != reg->closest->idx)
+	 sprintf(tmp, "%s+%d", reg->closest->name, reg->idx - reg->closest->idx);
+      else
+	 sprintf(tmp, "%s", reg->closest->name);
+   }
+
+   return tmp;
+}
+
+static int print_int_reg_assignment( struct reg *reg, int data )
+{
+   int changed = (reg->current.i != data);
+   int ever_seen = find_or_add_value( reg, data );
+   
+   if (VERBOSE || (NORMAL && (changed || !ever_seen)))
+       fprintf(stderr, "   %s <-- 0x%x", get_reg_name(reg), data);
+       
+   if (NORMAL) {
+      if (!ever_seen) 
+	 fprintf(stderr, " *** BRAND NEW VALUE");
+      else if (changed) 
+	 fprintf(stderr, " *** CHANGED"); 
+   }
+   
+   reg->current.i = data;
+
+   if (VERBOSE || (NORMAL && (changed || !ever_seen)))
+      fprintf(stderr, "\n");
+
+   return changed;
+}
+
+
+static int print_float_reg_assignment( struct reg *reg, float data )
+{
+   int changed = (reg->current.f != data);
+   int newmin = (data < reg->vmin);
+   int newmax = (data > reg->vmax);
+
+   if (VERBOSE || (NORMAL && (newmin || newmax || changed)))
+      fprintf(stderr, "   %s <-- %.3f", get_reg_name(reg), data);
+
+   if (NORMAL) {
+      if (newmin) {
+	 fprintf(stderr, " *** NEW MIN (prev %.3f)", reg->vmin);
+	 reg->vmin = data;
+      }
+      else if (newmax) {
+	 fprintf(stderr, " *** NEW MAX (prev %.3f)", reg->vmax);
+	 reg->vmax = data;
+      }
+      else if (changed) {
+	 fprintf(stderr, " *** CHANGED");
+      }
+   }
+
+   reg->current.f = data;
+
+   if (VERBOSE || (NORMAL && (newmin || newmax || changed)))
+      fprintf(stderr, "\n");
+
+   return changed;
+}
+
+static int print_reg_assignment( struct reg *reg, int data )
+{
+   reg->flags |= TOUCHED;
+   if (reg->flags & ISFLOAT)
+      return print_float_reg_assignment( reg, *(float *)&data );
+   else
+      return print_int_reg_assignment( reg, data );
+}
+
+static void print_reg( struct reg *reg )
+{
+   if (reg->flags & TOUCHED) {
+      if (reg->flags & ISFLOAT) {
+	 fprintf(stderr, "   %s == %f\n", get_reg_name(reg), reg->current.f);
+      } else {
+	 fprintf(stderr, "   %s == 0x%x\n", get_reg_name(reg), reg->current.i);
+      }
+   }
+}
+
+
+static void dump_state( void )
+{
+   int i;
+
+   for (i = 0 ; i < Elements(regs) ; i++) 
+      print_reg( &regs[i] );
+
+   for (i = 0 ; i < Elements(scalars) ; i++) 
+      print_reg( &scalars[i] );
+
+   for (i = 0 ; i < Elements(vectors) ; i++) 
+      print_reg( &vectors[i] );
+}
+
+
+
+static int radeon_emit_packets( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int id = (int)header.packet.packet_id;
+   int sz = packet[id].len;
+   int *data = (int *)cmdbuf->buf;
+   int i;
+   
+   if (sz * sizeof(int) > cmdbuf->bufsz) {
+      fprintf(stderr, "Packet overflows cmdbuf\n");      
+      return -EINVAL;
+   }
+
+   if (!packet[id].name) {
+      fprintf(stderr, "*** Unknown packet 0 nr %d\n", id );
+      return -EINVAL;
+   }
+
+   
+   if (VERBOSE) 
+      fprintf(stderr, "Packet 0 reg %s nr %d\n", packet[id].name, sz );
+
+   for ( i = 0 ; i < sz ; i++) {
+      struct reg *reg = lookup_reg( regs, packet[id].start + i*4 );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+
+static int radeon_emit_scalars( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.scalars.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.scalars.offset;
+   int stride = header.scalars.stride;
+   int i;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit scalars, start %d stride %d nr %d (end %d)\n",
+	      start, stride, sz, start + stride * sz);
+
+
+   for (i = 0 ; i < sz ; i++, start += stride) {
+      struct reg *reg = lookup_reg( scalars, start );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+	 
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+
+static int radeon_emit_scalars2( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.scalars.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.scalars.offset + 0x100;
+   int stride = header.scalars.stride;
+   int i;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit scalars2, start %d stride %d nr %d (end %d)\n",
+	      start, stride, sz, start + stride * sz);
+
+   if (start + stride * sz > 258) {
+      fprintf(stderr, "emit scalars OVERFLOW %d/%d/%d\n", start, stride, sz);
+      return -1;
+   }
+
+   for (i = 0 ; i < sz ; i++, start += stride) {
+      struct reg *reg = lookup_reg( scalars, start );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+	 
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+/* Check: inf/nan/extreme-size?
+ * Check: table start, end, nr, etc.
+ */
+static int radeon_emit_vectors( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.vectors.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.vectors.offset;
+   int stride = header.vectors.stride;
+   int i,j;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit vectors, start %d stride %d nr %d (end %d) (0x%x)\n",
+	      start, stride, sz, start + stride * sz, header.i);
+
+/*    if (start + stride * (sz/4) > 128) { */
+/*       fprintf(stderr, "emit vectors OVERFLOW %d/%d/%d\n", start, stride, sz); */
+/*       return -1; */
+/*    } */
+
+   for (i = 0 ; i < sz ;  start += stride) {
+      int changed = 0;
+      for (j = 0 ; j < 4 ; i++,j++) {
+	 struct reg *reg = lookup_reg( vectors, start*4+j );
+	 if (print_reg_assignment( reg, data[i] ))
+	    changed = 1;
+      }
+      if (changed)
+	 total_changed += 4;
+      total += 4;
+   }
+	 
+
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+#if 0
+static int print_vertex_format( int vfmt )
+{
+   if (NORMAL) {
+      fprintf(stderr, "   %s(%x): %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+	      "vertex format",
+	      vfmt,
+	      "xy,",
+	      (vfmt & R200_VTX_Z0) ? "z," : "",
+	      (vfmt & R200_VTX_W0) ? "w0," : "",
+	      (vfmt & R200_VTX_FPCOLOR) ? "fpcolor," : "",
+	      (vfmt & R200_VTX_FPALPHA) ? "fpalpha," : "",
+	      (vfmt & R200_VTX_PKCOLOR) ? "pkcolor," : "",
+	      (vfmt & R200_VTX_FPSPEC) ? "fpspec," : "",
+	      (vfmt & R200_VTX_FPFOG) ? "fpfog," : "",
+	      (vfmt & R200_VTX_PKSPEC) ? "pkspec," : "",
+	      (vfmt & R200_VTX_ST0) ? "st0," : "",
+	      (vfmt & R200_VTX_ST1) ? "st1," : "",
+	      (vfmt & R200_VTX_Q1) ? "q1," : "",
+	      (vfmt & R200_VTX_ST2) ? "st2," : "",
+	      (vfmt & R200_VTX_Q2) ? "q2," : "",
+	      (vfmt & R200_VTX_ST3) ? "st3," : "",
+	      (vfmt & R200_VTX_Q3) ? "q3," : "",
+	      (vfmt & R200_VTX_Q0) ? "q0," : "",
+	      (vfmt & R200_VTX_N0) ? "n0," : "",
+	      (vfmt & R200_VTX_XY1) ? "xy1," : "",
+	      (vfmt & R200_VTX_Z1) ? "z1," : "",
+	      (vfmt & R200_VTX_W1) ? "w1," : "",
+	      (vfmt & R200_VTX_N1) ? "n1," : "");
+
+   
+      if (!find_or_add_value( &others[V_VTXFMT], vfmt ))
+	 fprintf(stderr, " *** NEW VALUE");
+
+      fprintf(stderr, "\n");
+   }
+
+   return 0;
+}
+#endif
+
+static char *primname[0x10] = {
+   "NONE",
+   "POINTS",
+   "LINES",
+   "LINE_STRIP",
+   "TRIANGLES",
+   "TRIANGLE_FAN",
+   "TRIANGLE_STRIP",
+   "RECT_LIST",
+   NULL,
+   "3VRT_POINTS",
+   "3VRT_LINES",
+   "POINT_SPRITES",
+   "LINE_LOOP",
+   "QUADS",
+   "QUAD_STRIP",
+   "POLYGON",
+};
+
+static int print_prim_and_flags( int prim )
+{
+   int numverts;
+   
+   if (NORMAL)
+      fprintf(stderr, "   %s(%x): %s%s%s%s%s%s\n",
+	      "prim flags",
+	      prim,
+	      ((prim & 0x30) == R200_VF_PRIM_WALK_IND) ? "IND," : "",
+	      ((prim & 0x30) == R200_VF_PRIM_WALK_LIST) ? "LIST," : "",
+	      ((prim & 0x30) == R200_VF_PRIM_WALK_RING) ? "RING," : "",
+	      (prim & R200_VF_COLOR_ORDER_RGBA) ? "RGBA," : "BGRA, ",
+	      (prim & R200_VF_INDEX_SZ_4) ? "INDX-32," : "",
+	      (prim & R200_VF_TCL_OUTPUT_VTX_ENABLE) ? "TCL_OUT_VTX," : "");
+
+   numverts = prim>>16;
+   
+   if (NORMAL)
+      fprintf(stderr, "   prim: %s numverts %d\n", primname[prim&0xf], numverts);
+
+   switch (prim & 0xf) {
+   case R200_VF_PRIM_NONE:
+   case R200_VF_PRIM_POINTS:
+      if (numverts < 1) {
+	 fprintf(stderr, "Bad nr verts for line %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_LINES:
+   case R200_VF_PRIM_POINT_SPRITES:
+      if ((numverts & 1) || numverts == 0) {
+	 fprintf(stderr, "Bad nr verts for line %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_LINE_STRIP:
+   case R200_VF_PRIM_LINE_LOOP:
+      if (numverts < 2) {
+	 fprintf(stderr, "Bad nr verts for line_strip %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_TRIANGLES:
+   case R200_VF_PRIM_3VRT_POINTS:
+   case R200_VF_PRIM_3VRT_LINES:
+   case R200_VF_PRIM_RECT_LIST:
+      if (numverts % 3 || numverts == 0) {
+	 fprintf(stderr, "Bad nr verts for tri %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_TRIANGLE_FAN:
+   case R200_VF_PRIM_TRIANGLE_STRIP:
+   case R200_VF_PRIM_POLYGON:
+      if (numverts < 3) {
+	 fprintf(stderr, "Bad nr verts for strip/fan %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_QUADS:
+      if (numverts % 4 || numverts == 0) {
+	 fprintf(stderr, "Bad nr verts for quad %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case R200_VF_PRIM_QUAD_STRIP:
+      if (numverts % 2 || numverts < 4) {
+	 fprintf(stderr, "Bad nr verts for quadstrip %d\n", numverts);
+	 return -1;
+      }
+      break;
+   default:
+      fprintf(stderr, "Bad primitive\n");
+      return -1;
+   }	
+   return 0;
+}
+
+/* build in knowledge about each packet type
+ */
+static int radeon_emit_packet3( drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int cmdsz;
+   int *cmd = (int *)cmdbuf->buf;
+   int *tmp;
+   int i, stride, size, start;
+
+   cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+
+   if ((cmd[0] & RADEON_CP_PACKET_MASK) != RADEON_CP_PACKET3 ||
+       cmdsz * 4 > cmdbuf->bufsz ||
+       cmdsz > RADEON_CP_PACKET_MAX_DWORDS) {
+      fprintf(stderr, "Bad packet\n");
+      return -EINVAL;
+   }
+
+   switch( cmd[0] & ~RADEON_CP_PACKET_COUNT_MASK ) {
+   case R200_CP_CMD_NOP:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_NOP, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_NEXT_CHAR:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_NEXT_CHAR, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_PLY_NEXTSCAN:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_PLY_NEXTSCAN, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_SET_SCISSORS:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_SET_SCISSORS, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_LOAD_MICROCODE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_LOAD_MICROCODE, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_WAIT_FOR_IDLE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_WAIT_FOR_IDLE, %d dwords\n", cmdsz);
+      break;
+
+   case R200_CP_CMD_3D_DRAW_VBUF:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_VBUF, %d dwords\n", cmdsz);
+/*       print_vertex_format(cmd[1]); */
+      if (print_prim_and_flags(cmd[2]))
+	 return -EINVAL;
+      break;
+
+   case R200_CP_CMD_3D_DRAW_IMMD:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_IMMD, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_3D_DRAW_INDX: {
+      int neltdwords;
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_INDX, %d dwords\n", cmdsz);
+/*       print_vertex_format(cmd[1]); */
+      if (print_prim_and_flags(cmd[2]))
+	 return -EINVAL;
+      neltdwords = cmd[2]>>16;
+      neltdwords += neltdwords & 1;
+      neltdwords /= 2;
+      if (neltdwords + 3 != cmdsz)
+	 fprintf(stderr, "Mismatch in DRAW_INDX, %d vs cmdsz %d\n",
+		 neltdwords, cmdsz);
+      break;
+   }
+   case R200_CP_CMD_LOAD_PALETTE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_LOAD_PALETTE, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_3D_LOAD_VBPNTR:
+      if (NORMAL) {
+	 fprintf(stderr, "PACKET3_3D_LOAD_VBPNTR, %d dwords\n", cmdsz);
+	 fprintf(stderr, "   nr arrays: %d\n", cmd[1]);
+      }
+
+      if (((cmd[1]/2)*3) + ((cmd[1]%2)*2) != cmdsz - 2) {
+	 fprintf(stderr, "  ****** MISMATCH %d/%d *******\n",
+		 ((cmd[1]/2)*3) + ((cmd[1]%2)*2) + 2, cmdsz);
+	 return -EINVAL;
+      }
+
+      if (NORMAL) {
+	 tmp = cmd+2;
+	 for (i = 0 ; i < cmd[1] ; i++) {
+	    if (i & 1) {
+	       stride = (tmp[0]>>24) & 0xff;
+	       size = (tmp[0]>>16) & 0xff;
+	       start = tmp[2];
+	       tmp += 3;
+	    }
+	    else {
+	       stride = (tmp[0]>>8) & 0xff;
+	       size = (tmp[0]) & 0xff;
+	       start = tmp[1];
+	    }
+	    fprintf(stderr, "   array %d: start 0x%x vsize %d vstride %d\n",
+		    i, start, size, stride );
+	 }
+      }
+      break;
+   case R200_CP_CMD_PAINT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_PAINT, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_BITBLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_BITBLT, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_SMALLTEXT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_SMALLTEXT, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_HOSTDATA_BLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_HOSTDATA_BLT, %d dwords\n", 
+	      cmdsz);
+      break;
+   case R200_CP_CMD_POLYLINE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_POLYLINE, %d dwords\n", cmdsz);
+      break;
+   case R200_CP_CMD_POLYSCANLINES:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_POLYSCANLINES, %d dwords\n", 
+	      cmdsz);
+      break;
+   case R200_CP_CMD_PAINT_MULTI:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_PAINT_MULTI, %d dwords\n", 
+	      cmdsz);
+      break;
+   case R200_CP_CMD_BITBLT_MULTI:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_BITBLT_MULTI, %d dwords\n", 
+	      cmdsz);
+      break;
+   case R200_CP_CMD_TRANS_BITBLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_TRANS_BITBLT, %d dwords\n", 
+	      cmdsz);
+      break;
+   case R200_CP_CMD_3D_DRAW_VBUF_2:
+      if (NORMAL)
+	 fprintf(stderr, "R200_CP_CMD_3D_DRAW_VBUF_2, %d dwords\n", 
+	      cmdsz);
+      if (print_prim_and_flags(cmd[1]))
+	 return -EINVAL;
+      break;
+   case R200_CP_CMD_3D_DRAW_IMMD_2:
+      if (NORMAL)
+	 fprintf(stderr, "R200_CP_CMD_3D_DRAW_IMMD_2, %d dwords\n", 
+	      cmdsz);
+      if (print_prim_and_flags(cmd[1]))
+	 return -EINVAL;
+      break;
+   case R200_CP_CMD_3D_DRAW_INDX_2:
+      if (NORMAL)
+	 fprintf(stderr, "R200_CP_CMD_3D_DRAW_INDX_2, %d dwords\n", 
+	      cmdsz);
+      if (print_prim_and_flags(cmd[1]))
+	 return -EINVAL;
+      break;
+   default:
+      fprintf(stderr, "UNKNOWN PACKET, %d dwords\n", cmdsz);
+      break;
+   }
+      
+   cmdbuf->buf += cmdsz * 4;
+   cmdbuf->bufsz -= cmdsz * 4;
+   return 0;
+}
+
+
+/* Check cliprects for bounds, then pass on to above:
+ */
+static int radeon_emit_packet3_cliprect( drm_radeon_cmd_buffer_t *cmdbuf )
+{   
+   drm_clip_rect_t *boxes = (drm_clip_rect_t *)cmdbuf->boxes;
+   int i = 0;
+
+   if (VERBOSE && total_changed) {
+      dump_state();
+      total_changed = 0;
+   }
+
+   if (NORMAL) {
+      do {
+	 if ( i < cmdbuf->nbox ) {
+	    fprintf(stderr, "Emit box %d/%d %d,%d %d,%d\n",
+		    i, cmdbuf->nbox,
+		    boxes[i].x1, boxes[i].y1, boxes[i].x2, boxes[i].y2);
+	 }
+      } while ( ++i < cmdbuf->nbox );
+   }
+
+   if (cmdbuf->nbox == 1)
+      cmdbuf->nbox = 0;
+
+   return radeon_emit_packet3( cmdbuf );
+}
+
+
+int r200SanityCmdBuffer( r200ContextPtr rmesa,
+			   int nbox,
+			   drm_clip_rect_t *boxes )
+{
+   int idx;
+   drm_radeon_cmd_buffer_t cmdbuf;
+   drm_radeon_cmd_header_t header;
+   static int inited = 0;
+
+   if (!inited) {
+      init_regs();
+      inited = 1;
+   }
+
+
+   cmdbuf.buf = rmesa->store.cmd_buf;
+   cmdbuf.bufsz = rmesa->store.cmd_used;
+   cmdbuf.boxes = (drm_clip_rect_t *)boxes;
+   cmdbuf.nbox = nbox;
+
+   while ( cmdbuf.bufsz >= sizeof(header) ) {
+		
+      header.i = *(int *)cmdbuf.buf;
+      cmdbuf.buf += sizeof(header);
+      cmdbuf.bufsz -= sizeof(header);
+
+      switch (header.header.cmd_type) {
+      case RADEON_CMD_PACKET: 
+	 if (radeon_emit_packets( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packets failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_SCALARS:
+	 if (radeon_emit_scalars( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_scalars failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_SCALARS2:
+	 if (radeon_emit_scalars2( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_scalars failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_VECTORS:
+	 if (radeon_emit_vectors( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_vectors failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_DMA_DISCARD:
+	 idx = header.dma.buf_idx;
+	 if (NORMAL)
+	    fprintf(stderr, "RADEON_CMD_DMA_DISCARD buf %d\n", idx);
+	 bufs++;
+	 break;
+
+      case RADEON_CMD_PACKET3:
+	 if (radeon_emit_packet3( &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packet3 failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_PACKET3_CLIP:
+	 if (radeon_emit_packet3_cliprect( &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packet3_clip failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_WAIT:
+	 break;
+
+      default:
+	 fprintf(stderr,"bad cmd_type %d at %p\n", 
+		   header.header.cmd_type,
+		   cmdbuf.buf - sizeof(header));
+	 return -EINVAL;
+      }
+   }
+
+   if (0)
+   {
+      static int n = 0;
+      n++;
+      if (n == 10) {
+	 fprintf(stderr, "Bufs %d Total emitted %d real changes %d (%.2f%%)\n",
+		 bufs,
+		 total, total_changed, 
+		 ((float)total_changed/(float)total*100.0));
+	 fprintf(stderr, "Total emitted per buf: %.2f\n",
+		 (float)total/(float)bufs);
+	 fprintf(stderr, "Real changes per buf: %.2f\n",
+		 (float)total_changed/(float)bufs);
+
+	 bufs = n = total = total_changed = 0;
+      }
+   }
+
+   fprintf(stderr, "leaving %s\n\n\n", __FUNCTION__);
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.h
new file mode 100644
index 000000000..f4c110dba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_sanity.h
@@ -0,0 +1,8 @@
+#ifndef R200_SANITY_H
+#define R200_SANITY_H
+
+extern int r200SanityCmdBuffer( r200ContextPtr rmesa,
+				int nbox,
+				drm_clip_rect_t *boxes );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.c
new file mode 100644
index 000000000..08e4a3548
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.c
@@ -0,0 +1,737 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_screen.c,v 1.4 2003/05/08 09:25:35 herrb Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file r200_screen.c
+ * Screen initialization functions for the R200 driver.
+ * 
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <dlfcn.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#define STANDALONE_MMIO
+#include "r200_screen.h"
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_span.h"
+#include "radeon_macros.h"
+#include "radeon_reg.h"
+
+#include "drirenderbuffer.h"
+#include "utils.h"
+#include "vblank.h"
+#include "GL/internal/dri_interface.h"
+
+/* R200 configuration
+ */
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN)
+        DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+        DRI_CONF_MAX_TEXTURE_UNITS(4,2,6)
+        DRI_CONF_HYPERZ(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_QUALITY
+        DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+        DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
+        DRI_CONF_NO_NEG_LOD_BIAS(false)
+        DRI_CONF_FORCE_S3TC_ENABLE(false)
+        DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+        DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
+        DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
+        DRI_CONF_TEXTURE_LEVEL_HACK(false)
+        DRI_CONF_TEXTURE_BLEND_QUALITY(1.0,"0.0:1.0")
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_SOFTWARE
+        DRI_CONF_ARB_VERTEX_PROGRAM(false)
+        DRI_CONF_NV_VERTEX_PROGRAM(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 17;
+
+extern const struct dri_extension card_extensions[];
+extern const struct dri_extension blend_extensions[];
+extern const struct dri_extension ARB_vp_extension[];
+extern const struct dri_extension NV_vp_extension[];
+
+#if 1
+/* Including xf86PciInfo.h introduces a bunch of errors...
+ */
+#define PCI_CHIP_R200_QD	0x5144 /* why do they have r200 names? */
+#define PCI_CHIP_R200_QE	0x5145 /* Those are all standard radeons */
+#define PCI_CHIP_R200_QF	0x5146
+#define PCI_CHIP_R200_QG	0x5147
+#define PCI_CHIP_R200_QY	0x5159
+#define PCI_CHIP_R200_QZ	0x515A
+#define PCI_CHIP_R200_LW	0x4C57
+#define PCI_CHIP_R200_LX	0x4C58
+#define PCI_CHIP_R200_LY	0x4C59
+#define PCI_CHIP_R200_LZ	0x4C5A
+#define PCI_CHIP_RV200_QW	0x5157 /* Radeon 7500 - not an R200 at all */
+#define PCI_CHIP_RV200_QX       0x5158
+#define PCI_CHIP_RS100_4136     0x4136 /* IGP RS100, RS200, RS250 are not R200 */
+#define PCI_CHIP_RS200_4137     0x4137
+#define PCI_CHIP_RS250_4237     0x4237
+#define PCI_CHIP_RS100_4336     0x4336
+#define PCI_CHIP_RS200_4337     0x4337
+#define PCI_CHIP_RS250_4437     0x4437
+#define PCI_CHIP_RS300_5834     0x5834 /* All RS300's are R200 */
+#define PCI_CHIP_RS300_5835     0x5835
+#define PCI_CHIP_RS300_5836     0x5836
+#define PCI_CHIP_RS300_5837     0x5837
+#define PCI_CHIP_R200_BB        0x4242 /* r200 (non-derived) start */
+#define PCI_CHIP_R200_BC        0x4243
+#define PCI_CHIP_R200_QH        0x5148
+#define PCI_CHIP_R200_QI        0x5149
+#define PCI_CHIP_R200_QJ        0x514A
+#define PCI_CHIP_R200_QK        0x514B
+#define PCI_CHIP_R200_QL        0x514C
+#define PCI_CHIP_R200_QM        0x514D
+#define PCI_CHIP_R200_QN        0x514E
+#define PCI_CHIP_R200_QO        0x514F /* r200 (non-derived) end */
+/* are the R200 Qh (0x5168) and following needed too? They are not in
+   xf86PciInfo.h but in the pci database. Maybe just secondary ports or
+   something ? Ah well, better be safe than sorry */
+#define PCI_CHIP_R200_Qh        0x5168
+#define PCI_CHIP_R200_Qi        0x5169
+#define PCI_CHIP_R200_Qj        0x516A
+#define PCI_CHIP_R200_Qk        0x516B
+#define PCI_CHIP_R200_Ql        0x516C
+
+#endif
+
+
+static r200ScreenPtr __r200Screen;
+
+static int getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo );
+
+static __GLcontextModes *
+r200FillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    u_int8_t depth_bits_array[2];
+    u_int8_t stencil_bits_array[2];
+
+
+    depth_bits_array[0] = depth_bits;
+    depth_bits_array[1] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    stencil_bits_array[0] = 0;
+    stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+/* Create the device specific screen private data struct.
+ */
+static r200ScreenPtr 
+r200CreateScreen( __DRIscreenPrivate *sPriv )
+{
+   r200ScreenPtr screen;
+   RADEONDRIPtr dri_priv = (RADEONDRIPtr)sPriv->pDevPriv;
+   unsigned char *RADEONMMIO;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(RADEONDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   screen = (r200ScreenPtr) CALLOC( sizeof(*screen) );
+   if ( !screen ) {
+      __driUtilMessage("%s: Could not allocate memory for screen structure",
+		       __FUNCTION__);
+      return NULL;
+   }
+
+   screen->chipset = 0;
+   switch ( dri_priv->deviceID ) {
+   case PCI_CHIP_R200_QD:
+   case PCI_CHIP_R200_QE:
+   case PCI_CHIP_R200_QF:
+   case PCI_CHIP_R200_QG:
+   case PCI_CHIP_R200_QY:
+   case PCI_CHIP_R200_QZ:
+   case PCI_CHIP_RV200_QW:
+   case PCI_CHIP_RV200_QX:
+   case PCI_CHIP_R200_LW:
+   case PCI_CHIP_R200_LX:
+   case PCI_CHIP_R200_LY:
+   case PCI_CHIP_R200_LZ:
+   case PCI_CHIP_RS100_4136:
+   case PCI_CHIP_RS200_4137:
+   case PCI_CHIP_RS250_4237:
+   case PCI_CHIP_RS100_4336:
+   case PCI_CHIP_RS200_4337:
+   case PCI_CHIP_RS250_4437:
+      __driUtilMessage("r200CreateScreen(): Device isn't an r200!\n");
+      FREE( screen );
+      return NULL;
+
+   case PCI_CHIP_RS300_5834:
+   case PCI_CHIP_RS300_5835:
+   case PCI_CHIP_RS300_5836:
+   case PCI_CHIP_RS300_5837:
+      break;
+
+   case PCI_CHIP_R200_BB:
+   case PCI_CHIP_R200_BC:
+   case PCI_CHIP_R200_QH:
+   case PCI_CHIP_R200_QI:
+   case PCI_CHIP_R200_QJ:
+   case PCI_CHIP_R200_QK:
+   case PCI_CHIP_R200_QL:
+   case PCI_CHIP_R200_QM:
+   case PCI_CHIP_R200_QN:
+   case PCI_CHIP_R200_QO:
+   case PCI_CHIP_R200_Qh:
+   case PCI_CHIP_R200_Qi:
+   case PCI_CHIP_R200_Qj:
+   case PCI_CHIP_R200_Qk:
+   case PCI_CHIP_R200_Ql:
+      screen->chipset |= R200_CHIPSET_REAL_R200;
+   /* fallthrough */
+   default:
+      screen->chipset |= R200_CHIPSET_TCL;
+      break;
+   }
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&screen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   /* This is first since which regions we map depends on whether or
+    * not we are using a PCI card.
+    */
+   screen->IsPCI = dri_priv->IsPCI;
+
+   {
+      int ret;
+      drm_radeon_getparam_t gp;
+
+      gp.param = RADEON_PARAM_GART_BUFFER_OFFSET;
+      gp.value = &screen->gart_buffer_offset;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
+				 &gp, sizeof(gp));
+      if (ret) {
+	 FREE( screen );
+	 fprintf(stderr, "drmRadeonGetParam (RADEON_PARAM_GART_BUFFER_OFFSET): %d\n", ret);
+	 return NULL;
+      }
+
+      if (sPriv->drmMinor >= 6) {
+	 gp.param = RADEON_PARAM_GART_BASE;
+	 gp.value = &screen->gart_base;
+
+	 ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
+				    &gp, sizeof(gp));
+	 if (ret) {
+	    FREE( screen );
+	    fprintf(stderr, "drmR200GetParam (RADEON_PARAM_GART_BASE): %d\n", ret);
+	    return NULL;
+	 }
+
+
+	 gp.param = RADEON_PARAM_IRQ_NR;
+	 gp.value = &screen->irq;
+
+	 ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
+				    &gp, sizeof(gp));
+	 if (ret) {
+	    FREE( screen );
+	    fprintf(stderr, "drmRadeonGetParam (RADEON_PARAM_IRQ_NR): %d\n", ret);
+	    return NULL;
+	 }
+
+	 /* Check if kernel module is new enough to support cube maps */
+	 screen->drmSupportsCubeMaps = (sPriv->drmMinor >= 7);
+	 /* Check if kernel module is new enough to support blend color and
+	    separate blend functions/equations */
+	 screen->drmSupportsBlendColor = (sPriv->drmMinor >= 11);
+
+	 screen->drmSupportsTriPerf = (sPriv->drmMinor >= 16);
+      }
+      /* Check if ddx has set up a surface reg to cover depth buffer */
+      screen->depthHasSurface = (sPriv->ddxMajor > 4);
+   }
+
+   screen->mmio.handle = dri_priv->registerHandle;
+   screen->mmio.size   = dri_priv->registerSize;
+   if ( drmMap( sPriv->fd,
+		screen->mmio.handle,
+		screen->mmio.size,
+		&screen->mmio.map ) ) {
+      FREE( screen );
+      __driUtilMessage("%s: drmMap failed\n", __FUNCTION__ );
+      return NULL;
+   }
+
+   RADEONMMIO = screen->mmio.map;
+
+   screen->status.handle = dri_priv->statusHandle;
+   screen->status.size   = dri_priv->statusSize;
+   if ( drmMap( sPriv->fd,
+		screen->status.handle,
+		screen->status.size,
+		&screen->status.map ) ) {
+      drmUnmap( screen->mmio.map, screen->mmio.size );
+      FREE( screen );
+      __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ );
+      return NULL;
+   }
+   screen->scratch = (__volatile__ u_int32_t *)
+      ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET);
+
+   screen->buffers = drmMapBufs( sPriv->fd );
+   if ( !screen->buffers ) {
+      drmUnmap( screen->status.map, screen->status.size );
+      drmUnmap( screen->mmio.map, screen->mmio.size );
+      FREE( screen );
+      __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__ );
+      return NULL;
+   }
+
+   RADEONMMIO = screen->mmio.map;
+
+   if ( dri_priv->gartTexHandle && dri_priv->gartTexMapSize ) {
+
+      screen->gartTextures.handle = dri_priv->gartTexHandle;
+      screen->gartTextures.size   = dri_priv->gartTexMapSize;
+      if ( drmMap( sPriv->fd,
+		   screen->gartTextures.handle,
+		   screen->gartTextures.size,
+		   (drmAddressPtr)&screen->gartTextures.map ) ) {
+	 drmUnmapBufs( screen->buffers );
+	 drmUnmap( screen->status.map, screen->status.size );
+	 drmUnmap( screen->mmio.map, screen->mmio.size );
+	 FREE( screen );
+	 __driUtilMessage("%s: drmMAP failed for GART texture area\n", __FUNCTION__);
+	 return NULL;
+      }
+
+      screen->gart_texture_offset = dri_priv->gartTexOffset + ( screen->IsPCI
+		? INREG( RADEON_AIC_LO_ADDR )
+		: ( ( INREG( RADEON_MC_AGP_LOCATION ) & 0x0ffffU ) << 16 ) );
+   }
+
+   screen->cpp = dri_priv->bpp / 8;
+   screen->AGPMode = dri_priv->AGPMode;
+
+   screen->fbLocation	= ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff ) << 16;
+
+   if ( sPriv->drmMinor >= 10 ) {
+      drm_radeon_setparam_t sp;
+
+      sp.param = RADEON_SETPARAM_FB_LOCATION;
+      sp.value = screen->fbLocation;
+
+      drmCommandWrite( sPriv->fd, DRM_RADEON_SETPARAM,
+		       &sp, sizeof( sp ) );
+   }
+
+   screen->frontOffset	= dri_priv->frontOffset;
+   screen->frontPitch	= dri_priv->frontPitch;
+   screen->backOffset	= dri_priv->backOffset;
+   screen->backPitch	= dri_priv->backPitch;
+   screen->depthOffset	= dri_priv->depthOffset;
+   screen->depthPitch	= dri_priv->depthPitch;
+
+   if ( dri_priv->textureSize == 0 ) {
+      screen->texOffset[RADEON_LOCAL_TEX_HEAP] = screen->gart_texture_offset;
+      screen->texSize[RADEON_GART_TEX_HEAP] = dri_priv->gartTexMapSize;
+      screen->logTexGranularity[RADEON_GART_TEX_HEAP] =
+	 dri_priv->log2GARTTexGran;
+   } else {
+      screen->texOffset[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureOffset
+				               + screen->fbLocation;
+      screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureSize;
+      screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] =
+	 dri_priv->log2TexGran;
+   }
+
+   if ( !screen->gartTextures.map || dri_priv->textureSize == 0 ) {
+      screen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1;
+      screen->texOffset[RADEON_GART_TEX_HEAP] = 0;
+      screen->texSize[RADEON_GART_TEX_HEAP] = 0;
+      screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 0;
+   } else {
+      screen->numTexHeaps = RADEON_NR_TEX_HEAPS;
+      screen->texOffset[RADEON_GART_TEX_HEAP] = screen->gart_texture_offset;
+      screen->texSize[RADEON_GART_TEX_HEAP] = dri_priv->gartTexMapSize;
+      screen->logTexGranularity[RADEON_GART_TEX_HEAP] =
+	 dri_priv->log2GARTTexGran;
+   }
+
+   screen->driScreen = sPriv;
+   screen->sarea_priv_offset = dri_priv->sarea_priv_offset;
+
+   if ( glx_enable_extension != NULL ) {
+      if ( screen->irq != 0 ) {
+	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+      }
+
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+      (*glx_enable_extension)( psc, "GLX_MESA_allocate_memory" );
+   }
+
+   sPriv->psc->allocateMemory = (void *) r200AllocateMemoryMESA;
+   sPriv->psc->freeMemory     = (void *) r200FreeMemoryMESA;
+   sPriv->psc->memoryOffset   = (void *) r200GetMemoryOffsetMESA;
+
+   return screen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+static void 
+r200DestroyScreen( __DRIscreenPrivate *sPriv )
+{
+   r200ScreenPtr screen = (r200ScreenPtr)sPriv->private;
+
+   if (!screen)
+      return;
+
+   if ( screen->gartTextures.map ) {
+      drmUnmap( screen->gartTextures.map, screen->gartTextures.size );
+   }
+   drmUnmapBufs( screen->buffers );
+   drmUnmap( screen->status.map, screen->status.size );
+   drmUnmap( screen->mmio.map, screen->mmio.size );
+
+   /* free all option information */
+   driDestroyOptionInfo (&screen->optionCache);
+
+   FREE( screen );
+   sPriv->private = NULL;
+}
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+r200InitDriver( __DRIscreenPrivate *sPriv )
+{
+   __r200Screen = r200CreateScreen( sPriv );
+
+   sPriv->private = (void *) __r200Screen;
+
+   return sPriv->private ? GL_TRUE : GL_FALSE;
+}
+
+
+/**
+ * Create and initialize the Mesa and driver specific pixmap buffer
+ * data.  This is called to setup rendering to a particular window.
+ * 
+ * \todo This function (and its interface) will need to be updated to support
+ * pbuffers.
+ */
+static GLboolean
+r200CreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                  __DRIdrawablePrivate *driDrawPriv,
+                  const __GLcontextModes *mesaVis,
+                  GLboolean isPixmap )
+{
+   r200ScreenPtr screen = (r200ScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      const GLboolean swDepth = GL_FALSE;
+      const GLboolean swAlpha = GL_FALSE;
+      const GLboolean swAccum = mesaVis->accumRedBits > 0;
+      const GLboolean swStencil = mesaVis->stencilBits > 0 &&
+         mesaVis->depthBits != 24;
+#if 0
+      driDrawPriv->driverPrivate = (void *)
+         _mesa_create_framebuffer( mesaVis,
+                                   swDepth,
+                                   swStencil,
+                                   swAccum,
+                                   swAlpha );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         r200SetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         r200SetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         r200SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         r200SetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         r200SetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   swDepth,
+                                   swStencil,
+                                   swAccum,
+                                   swAlpha,
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+r200DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+
+
+static const struct __DriverAPIRec r200API = {
+   .InitDriver      = r200InitDriver,
+   .DestroyScreen   = r200DestroyScreen,
+   .CreateContext   = r200CreateContext,
+   .DestroyContext  = r200DestroyContext,
+   .CreateBuffer    = r200CreateBuffer,
+   .DestroyBuffer   = r200DestroyBuffer,
+   .SwapBuffers     = r200SwapBuffers,
+   .MakeCurrent     = r200MakeCurrent,
+   .UnbindContext   = r200UnbindContext,
+   .GetSwapInfo     = getSwapInfo,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 5, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions3( "R200",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &r200API);
+   if ( psp != NULL ) {
+      RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv;
+      *driver_modes = r200FillInModes( dri_priv->bpp,
+				       (dri_priv->bpp == 16) ? 16 : 24,
+				       (dri_priv->bpp == 16) ? 0  : 8,
+				       (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+      driInitExtensions( NULL, blend_extensions, GL_FALSE );
+      driInitSingleExtension( NULL, ARB_vp_extension );
+      driInitSingleExtension( NULL, NV_vp_extension );
+   }
+
+   return (void *) psp;
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+   r200ContextPtr  rmesa;
+
+   if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+	|| (dPriv->driContextPriv->driverPrivate == NULL)
+	|| (sInfo == NULL) ) {
+      return -1;
+   }
+
+   rmesa = (r200ContextPtr) dPriv->driContextPriv->driverPrivate;
+   sInfo->swap_count = rmesa->swap_count;
+   sInfo->swap_ust = rmesa->swap_ust;
+   sInfo->swap_missed_count = rmesa->swap_missed_count;
+
+   sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+       ? driCalculateSwapUsage( dPriv, 0, rmesa->swap_missed_ust )
+       : 0.0;
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.h
new file mode 100644
index 000000000..91b43cbd7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_screen.h
@@ -0,0 +1,106 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_screen.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_SCREEN_H__
+#define __R200_SCREEN_H__
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   drmAddress map;			/* Mapping of the DRM region */
+} r200RegionRec, *r200RegionPtr;
+
+
+/* chipset features */
+#define R200_CHIPSET_TCL	(1 << 0)
+#define R200_CHIPSET_REAL_R200  (1 << 1)
+#define R200_CHIPSET_YCBCR_BROKEN (1 << 2) 
+
+
+#define R200_NR_TEX_HEAPS 2
+
+typedef struct {
+
+   int chipset;
+   int cpp;
+   int IsPCI;				/* Current card is a PCI card */
+   int AGPMode;
+   unsigned int irq;			/* IRQ number (0 means none) */
+
+   unsigned int fbLocation;
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+   unsigned int backOffset;
+   unsigned int backPitch;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+
+    /* Shared texture data */
+   int numTexHeaps;
+   int texOffset[R200_NR_TEX_HEAPS];
+   int texSize[R200_NR_TEX_HEAPS];
+   int logTexGranularity[R200_NR_TEX_HEAPS];
+
+   r200RegionRec mmio;
+   r200RegionRec status;
+   r200RegionRec gartTextures;
+
+   drmBufMapPtr buffers;
+
+   __volatile__ int32_t *scratch;
+
+   __DRIscreenPrivate *driScreen;
+   unsigned int sarea_priv_offset;
+   unsigned int gart_buffer_offset;	/* offset in card memory space */
+   unsigned int gart_texture_offset;	/* offset in card memory space */
+   unsigned int gart_base;
+
+   GLboolean drmSupportsCubeMaps;       /* need radeon kernel module >=1.7 */
+   GLboolean drmSupportsBlendColor;     /* need radeon kernel module >= 1.11 */
+   GLboolean drmSupportsTriPerf;        /* need radeon kernel module >= 1.16 */
+   GLboolean depthHasSurface;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+} r200ScreenRec, *r200ScreenPtr;
+
+#endif /* __R200_SCREEN_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.c
new file mode 100644
index 000000000..024e89461
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.c
@@ -0,0 +1,367 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_span.c,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "swrast/swrast.h"
+#include "colormac.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_span.h"
+#include "r200_tex.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);				\
+   r200ScreenPtr r200Screen = rmesa->r200Screen;			\
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;			\
+   GLuint pitch = r200Screen->frontPitch * r200Screen->cpp;		\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			rmesa->state.color.drawOffset +			\
+			(dPriv->x * r200Screen->cpp) +			\
+			(dPriv->y * pitch));				\
+   char *read_buf = (char *)(sPriv->pFB +				\
+			     rmesa->state.pixel.readOffset +		\
+			     (dPriv->x * r200Screen->cpp) +		\
+			     (dPriv->y * pitch));			\
+   GLuint p;								\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);				\
+   r200ScreenPtr r200Screen = rmesa->r200Screen;			\
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;			\
+   GLuint height = dPriv->h;						\
+   GLuint xo = dPriv->x;						\
+   GLuint yo = dPriv->y;						\
+   char *buf = (char *)(sPriv->pFB + r200Screen->depthOffset);		\
+   (void) buf
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )		(height - _y - 1)
+
+#define HW_LOCK() 
+
+#define HW_UNLOCK()							
+
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    r200##x##_RGB565
+#define TAG2(x,y) r200##x##_RGB565##y
+#include "spantmp2.h"
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    r200##x##_ARGB8888
+#define TAG2(x,y) r200##x##_ARGB8888##y
+#include "spantmp2.h"
+
+
+/* ================================================================
+ * Depth buffer
+ */
+
+/* The Radeon family has depth tiling on all the time, so we have to convert
+ * the x,y coordinates into the memory bus address (mba) in the same
+ * manner as the engine.  In each case, the linear block address (ba)
+ * is calculated, and then wired with x and y to produce the final
+ * memory address.
+ * The chip will do address translation on its own if the surface registers
+ * are set up correctly. It is not quite enough to get it working with hyperz too...
+ */
+
+#define BIT(x,b) ((x & (1<<b))>>b)
+static GLuint r200_mba_z32( r200ContextPtr rmesa,
+				       GLint x, GLint y )
+{
+   GLuint pitch = rmesa->r200Screen->frontPitch;
+   if (rmesa->r200Screen->depthHasSurface) {
+      return 4*(x + y*pitch);
+   }
+   else {
+      GLuint b = ((y & 0x7FF) >> 4) * ((pitch & 0xFFF) >> 5) + ((x & 0x7FF) >> 5);
+      GLuint a = 
+         (BIT(x,0) << 2) |
+         (BIT(y,0) << 3) |
+         (BIT(x,1) << 4) |
+         (BIT(y,1) << 5) |
+         (BIT(x,3) << 6) |
+         (BIT(x,4) << 7) |
+         (BIT(x,2) << 8) |
+         (BIT(y,2) << 9) |
+         (BIT(y,3) << 10) |
+         (((pitch & 0x20) ? (b & 0x01) : ((b & 0x01) ^ (BIT(y,4)))) << 11) |
+         ((b >> 1) << 12);
+      return a;
+   }
+}
+
+static GLuint r200_mba_z16( r200ContextPtr rmesa, GLint x, GLint y )
+{
+   GLuint pitch = rmesa->r200Screen->frontPitch;
+   if (rmesa->r200Screen->depthHasSurface) {
+      return 2*(x + y*pitch);
+   }
+   else {
+      GLuint b = ((y & 0x7FF) >> 4) * ((pitch & 0xFFF) >> 6) + ((x & 0x7FF) >> 6);
+      GLuint a = 
+         (BIT(x,0) << 1) |
+         (BIT(y,0) << 2) |
+         (BIT(x,1) << 3) |
+         (BIT(y,1) << 4) |
+         (BIT(x,2) << 5) |
+         (BIT(x,4) << 6) |
+         (BIT(x,5) << 7) |
+         (BIT(x,3) << 8) |
+         (BIT(y,2) << 9) |
+         (BIT(y,3) << 10) |
+         (((pitch & 0x40) ? (b & 0x01) : ((b & 0x01) ^ (BIT(y,4)))) << 11) |
+         ((b >> 1) << 12);
+      return a;
+   }
+}
+
+
+/* 16-bit depth buffer functions
+ */
+
+#define WRITE_DEPTH( _x, _y, d )					\
+   *(GLushort *)(buf + r200_mba_z16( rmesa, _x + xo, _y + yo )) = d;
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLushort *)(buf + r200_mba_z16( rmesa, _x + xo, _y + yo ));
+
+#define TAG(x) r200##x##_16
+#include "depthtmp.h"
+
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ */
+
+#define WRITE_DEPTH( _x, _y, d )					\
+do {									\
+   GLuint offset = r200_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0xff000000;							\
+   tmp |= ((d) & 0x00ffffff);						\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLuint *)(buf + r200_mba_z32( rmesa, _x + xo,		\
+					 _y + yo )) & 0x00ffffff;
+
+#define TAG(x) r200##x##_24_8
+#include "depthtmp.h"
+
+
+/* ================================================================
+ * Stencil buffer
+ */
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ */
+#define WRITE_STENCIL( _x, _y, d )					\
+do {									\
+   GLuint offset = r200_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0x00ffffff;							\
+   tmp |= (((d) & 0xff) << 24);						\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_STENCIL( d, _x, _y )					\
+do {									\
+   GLuint offset = r200_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0xff000000;							\
+   d = tmp >> 24;							\
+} while (0)
+
+#define TAG(x) r200##x##_24_8
+#include "stenciltmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void r200SetBuffer( GLcontext *ctx,
+                           GLframebuffer *colorBuffer,
+                           GLuint bufferBit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) {
+        rmesa->state.pixel.readOffset = rmesa->r200Screen->backOffset;
+        rmesa->state.pixel.readPitch  = rmesa->r200Screen->backPitch;
+        rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
+        rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
+      } else {
+      	rmesa->state.pixel.readOffset = rmesa->r200Screen->frontOffset;
+      	rmesa->state.pixel.readPitch  = rmesa->r200Screen->frontPitch;
+      	rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
+      	rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
+      }
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) {
+      	rmesa->state.pixel.readOffset = rmesa->r200Screen->frontOffset;
+      	rmesa->state.pixel.readPitch  = rmesa->r200Screen->frontPitch;
+      	rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
+      	rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
+      } else {
+        rmesa->state.pixel.readOffset = rmesa->r200Screen->backOffset;
+        rmesa->state.pixel.readPitch  = rmesa->r200Screen->backPitch;
+        rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
+        rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
+      }
+      break;
+   default:
+      _mesa_problem(ctx, "Bad bufferBit in %s", __FUNCTION__);
+      break;
+   }
+}
+
+/* Move locking out to get reasonable span performance (10x better
+ * than doing this in HW_LOCK above).  WaitForIdle() is the main
+ * culprit.
+ */
+
+static void r200SpanRenderStart( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   R200_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+   r200WaitForIdleLocked( rmesa );
+
+   /* Read & rewrite the first pixel in the frame buffer.  This should
+    * be a noop, right?  In fact without this conform fails as reading
+    * from the framebuffer sometimes produces old results -- the
+    * on-card read cache gets mixed up and doesn't notice that the
+    * framebuffer has been updated.
+    *
+    * In the worst case this is buggy too as p might get the wrong
+    * value first time, so really need a hidden pixel somewhere for this.
+    */
+   {
+      int p;
+      volatile int *read_buf = (volatile int *)(rmesa->dri.screen->pFB + 
+						rmesa->state.pixel.readOffset);
+      p = *read_buf;
+      *read_buf = p;
+   }
+}
+
+static void r200SpanRenderFinish( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( rmesa );
+}
+
+void r200InitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = r200SetBuffer;
+   swdd->SpanRenderStart          = r200SpanRenderStart;
+   swdd->SpanRenderFinish         = r200SpanRenderFinish; 
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+r200SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         r200InitPointers_RGB565(&drb->Base);
+      }
+      else {
+         r200InitPointers_ARGB8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = r200ReadDepthSpan_16;
+      drb->Base.GetValues     = r200ReadDepthPixels_16;
+      drb->Base.PutRow        = r200WriteDepthSpan_16;
+      drb->Base.PutMonoRow    = r200WriteMonoDepthSpan_16;
+      drb->Base.PutValues     = r200WriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = r200ReadDepthSpan_24_8;
+      drb->Base.GetValues     = r200ReadDepthPixels_24_8;
+      drb->Base.PutRow        = r200WriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = r200WriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = r200WriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = r200ReadStencilSpan_24_8;
+      drb->Base.GetValues     = r200ReadStencilPixels_24_8;
+      drb->Base.PutRow        = r200WriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = r200WriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = r200WriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.h
new file mode 100644
index 000000000..8b9909559
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_span.h
@@ -0,0 +1,46 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_span.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_SPAN_H__
+#define __R200_SPAN_H__
+
+#include "drirenderbuffer.h"
+
+extern void r200InitSpanFuncs( GLcontext *ctx );
+
+extern void
+r200SetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.c
new file mode 100644
index 000000000..9a116f108
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.c
@@ -0,0 +1,2383 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "enums.h"
+#include "colormac.h"
+#include "light.h"
+#include "buffers.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_tcl.h"
+#include "r200_tex.h"
+#include "r200_swtcl.h"
+#include "r200_vtxfmt.h"
+
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void r200AlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   int pp_misc = rmesa->hw.ctx.cmd[CTX_PP_MISC];
+   GLubyte refByte;
+
+   CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+
+   R200_STATECHANGE( rmesa, ctx );
+
+   pp_misc &= ~(R200_ALPHA_TEST_OP_MASK | R200_REF_ALPHA_MASK);
+   pp_misc |= (refByte & R200_REF_ALPHA_MASK);
+
+   switch ( func ) {
+   case GL_NEVER:
+      pp_misc |= R200_ALPHA_TEST_FAIL; 
+      break;
+   case GL_LESS:
+      pp_misc |= R200_ALPHA_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      pp_misc |= R200_ALPHA_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      pp_misc |= R200_ALPHA_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      pp_misc |= R200_ALPHA_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      pp_misc |= R200_ALPHA_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      pp_misc |= R200_ALPHA_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      pp_misc |= R200_ALPHA_TEST_PASS;
+      break;
+   }
+
+   rmesa->hw.ctx.cmd[CTX_PP_MISC] = pp_misc;
+}
+
+static void r200BlendColor( GLcontext *ctx, const GLfloat cf[4] )
+{
+   GLubyte color[4];
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   R200_STATECHANGE( rmesa, ctx );
+   CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
+   CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
+   CLAMPED_FLOAT_TO_UBYTE(color[2], cf[2]);
+   CLAMPED_FLOAT_TO_UBYTE(color[3], cf[3]);
+   if (rmesa->r200Screen->drmSupportsBlendColor)
+      rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCOLOR] = r200PackColor( 4, color[0], color[1], color[2], color[3] );
+}
+
+/**
+ * Calculate the hardware blend factor setting.  This same function is used
+ * for source and destination of both alpha and RGB.
+ *
+ * \returns
+ * The hardware register value for the specified blend factor.  This value
+ * will need to be shifted into the correct position for either source or
+ * destination factor.
+ *
+ * \todo
+ * Since the two cases where source and destination are handled differently
+ * are essentially error cases, they should never happen.  Determine if these
+ * cases can be removed.
+ */
+static int blend_factor( GLenum factor, GLboolean is_src )
+{
+   int func;
+
+   switch ( factor ) {
+   case GL_ZERO:
+      func = R200_BLEND_GL_ZERO;
+      break;
+   case GL_ONE:
+      func = R200_BLEND_GL_ONE;
+      break;
+   case GL_DST_COLOR:
+      func = R200_BLEND_GL_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      func = R200_BLEND_GL_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_SRC_COLOR:
+      func = R200_BLEND_GL_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      func = R200_BLEND_GL_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      func = R200_BLEND_GL_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      func = R200_BLEND_GL_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_ALPHA:
+      func = R200_BLEND_GL_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      func = R200_BLEND_GL_ONE_MINUS_DST_ALPHA;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      func = (is_src) ? R200_BLEND_GL_SRC_ALPHA_SATURATE : R200_BLEND_GL_ZERO;
+      break;
+   case GL_CONSTANT_COLOR:
+      func = R200_BLEND_GL_CONST_COLOR;
+      break;
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+      func = R200_BLEND_GL_ONE_MINUS_CONST_COLOR;
+      break;
+   case GL_CONSTANT_ALPHA:
+      func = R200_BLEND_GL_CONST_ALPHA;
+      break;
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      func = R200_BLEND_GL_ONE_MINUS_CONST_ALPHA;
+      break;
+   default:
+      func = (is_src) ? R200_BLEND_GL_ONE : R200_BLEND_GL_ZERO;
+   }
+   return func;
+}
+
+/**
+ * Sets both the blend equation and the blend function.
+ * This is done in a single
+ * function because some blend equations (i.e., \c GL_MIN and \c GL_MAX)
+ * change the interpretation of the blend function.
+ * Also, make sure that blend function and blend equation are set to their default
+ * value if color blending is not enabled, since at least blend equations GL_MIN
+ * and GL_FUNC_REVERSE_SUBTRACT will cause wrong results otherwise for
+ * unknown reasons.
+ */
+static void r200_set_blend_state( GLcontext * ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint cntl = rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &
+      ~(R200_ROP_ENABLE | R200_ALPHA_BLEND_ENABLE | R200_SEPARATE_ALPHA_ENABLE);
+
+   int func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+      (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+   int eqn = R200_COMB_FCN_ADD_CLAMP;
+   int funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+      (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+   int eqnA = R200_COMB_FCN_ADD_CLAMP;
+
+   R200_STATECHANGE( rmesa, ctx );
+
+   if (rmesa->r200Screen->drmSupportsBlendColor) {
+      if (ctx->Color._LogicOpEnabled) {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =  cntl | R200_ROP_ENABLE;
+         rmesa->hw.ctx.cmd[CTX_RB3D_ABLENDCNTL] = eqn | func;
+         rmesa->hw.ctx.cmd[CTX_RB3D_CBLENDCNTL] = eqn | func;
+         return;
+      } else if (ctx->Color.BlendEnabled) {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =  cntl | R200_ALPHA_BLEND_ENABLE | R200_SEPARATE_ALPHA_ENABLE;
+      }
+      else {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
+         rmesa->hw.ctx.cmd[CTX_RB3D_ABLENDCNTL] = eqn | func;
+         rmesa->hw.ctx.cmd[CTX_RB3D_CBLENDCNTL] = eqn | func;
+         return;
+      }
+   }
+   else {
+      if (ctx->Color._LogicOpEnabled) {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =  cntl | R200_ROP_ENABLE;
+         rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+         return;
+      } else if (ctx->Color.BlendEnabled) {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =  cntl | R200_ALPHA_BLEND_ENABLE;
+      }
+      else {
+         rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
+         rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+         return;
+      }
+   }
+
+   func = (blend_factor( ctx->Color.BlendSrcRGB, GL_TRUE ) << R200_SRC_BLEND_SHIFT) |
+      (blend_factor( ctx->Color.BlendDstRGB, GL_FALSE ) << R200_DST_BLEND_SHIFT);
+
+   switch(ctx->Color.BlendEquationRGB) {
+   case GL_FUNC_ADD:
+      eqn = R200_COMB_FCN_ADD_CLAMP;
+      break;
+
+   case GL_FUNC_SUBTRACT:
+      eqn = R200_COMB_FCN_SUB_CLAMP;
+      break;
+
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqn = R200_COMB_FCN_RSUB_CLAMP;
+      break;
+
+   case GL_MIN:
+      eqn = R200_COMB_FCN_MIN;
+      func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+         (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+      break;
+
+   case GL_MAX:
+      eqn = R200_COMB_FCN_MAX;
+      func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+         (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+      break;
+
+   default:
+      fprintf( stderr, "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
+         __FUNCTION__, __LINE__, ctx->Color.BlendEquationRGB );
+      return;
+   }
+
+   if (!rmesa->r200Screen->drmSupportsBlendColor) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+      return;
+   }
+
+   funcA = (blend_factor( ctx->Color.BlendSrcA, GL_TRUE ) << R200_SRC_BLEND_SHIFT) |
+      (blend_factor( ctx->Color.BlendDstA, GL_FALSE ) << R200_DST_BLEND_SHIFT);
+
+   switch(ctx->Color.BlendEquationA) {
+   case GL_FUNC_ADD:
+      eqnA = R200_COMB_FCN_ADD_CLAMP;
+      break;
+
+   case GL_FUNC_SUBTRACT:
+      eqnA = R200_COMB_FCN_SUB_CLAMP;
+      break;
+
+   case GL_FUNC_REVERSE_SUBTRACT:
+      eqnA = R200_COMB_FCN_RSUB_CLAMP;
+      break;
+
+   case GL_MIN:
+      eqnA = R200_COMB_FCN_MIN;
+      funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+         (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+      break;
+
+   case GL_MAX:
+      eqnA = R200_COMB_FCN_MAX;
+      funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+         (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+      break;
+
+   default:
+      fprintf( stderr, "[%s:%u] Invalid A blend equation (0x%04x).\n",
+         __FUNCTION__, __LINE__, ctx->Color.BlendEquationA );
+      return;
+   }
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_ABLENDCNTL] = eqnA | funcA;
+   rmesa->hw.ctx.cmd[CTX_RB3D_CBLENDCNTL] = eqn | func;
+
+}
+
+static void r200BlendEquationSeparate( GLcontext *ctx,
+				       GLenum modeRGB, GLenum modeA )
+{
+      r200_set_blend_state( ctx );
+}
+
+static void r200BlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
+{
+      r200_set_blend_state( ctx );
+}
+
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void r200DepthFunc( GLcontext *ctx, GLenum func )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~R200_Z_TEST_MASK;
+
+   switch ( ctx->Depth.Func ) {
+   case GL_NEVER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_NEVER;
+      break;
+   case GL_LESS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_TEST_ALWAYS;
+      break;
+   }
+}
+
+static void r200ClearDepth( GLcontext *ctx, GLclampd d )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint format = (rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &
+		    R200_DEPTH_FORMAT_MASK);
+
+   switch ( format ) {
+   case R200_DEPTH_FORMAT_16BIT_INT_Z:
+      rmesa->state.depth.clear = d * 0x0000ffff;
+      break;
+   case R200_DEPTH_FORMAT_24BIT_INT_Z:
+      rmesa->state.depth.clear = d * 0x00ffffff;
+      break;
+   }
+}
+
+static void r200DepthMask( GLcontext *ctx, GLboolean flag )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   R200_STATECHANGE( rmesa, ctx );
+
+   if ( ctx->Depth.Mask ) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |=  R200_Z_WRITE_ENABLE;
+   } else {
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~R200_Z_WRITE_ENABLE;
+   }
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+
+static void r200Fogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   union { int i; float f; } c, d;
+   GLchan col[4];
+   GLuint i;
+
+   c.i = rmesa->hw.fog.cmd[FOG_C];
+   d.i = rmesa->hw.fog.cmd[FOG_D];
+
+   switch (pname) {
+   case GL_FOG_MODE:
+      if (!ctx->Fog.Enabled)
+	 return;
+      R200_STATECHANGE(rmesa, tcl);
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~R200_TCL_FOG_MASK;
+      switch (ctx->Fog.Mode) {
+      case GL_LINEAR:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_TCL_FOG_LINEAR;
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 }
+	 else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = -1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+	 break;
+      case GL_EXP:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_TCL_FOG_EXP;
+	 c.f = 0.0;
+	 d.f = -ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_TCL_FOG_EXP2;
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 return;
+      }
+      break;
+   case GL_FOG_DENSITY:
+      switch (ctx->Fog.Mode) {
+      case GL_EXP:
+	 c.f = 0.0;
+	 d.f = -ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 break;
+      }
+      break;
+   case GL_FOG_START:
+   case GL_FOG_END:
+      if (ctx->Fog.Mode == GL_LINEAR) {
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 } else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = -1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+      }
+      break;
+   case GL_FOG_COLOR: 
+      R200_STATECHANGE( rmesa, ctx );
+      UNCLAMPED_FLOAT_TO_RGB_CHAN( col, ctx->Fog.Color );
+      i = r200PackColor( 4, col[0], col[1], col[2], 0 );
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] &= ~R200_FOG_COLOR_MASK;
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] |= i;
+      break;
+   case GL_FOG_COORD_SRC: {
+      GLuint fmt_0 = rmesa->hw.vtx.cmd[VTX_VTXFMT_0];
+      GLuint out_0 = rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0];
+      GLuint fog   = rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR];
+
+      fog &= ~R200_FOG_USE_MASK;
+      if ( ctx->Fog.FogCoordinateSource == GL_FOG_COORD ) {
+	 fog   |= R200_FOG_USE_VTX_FOG;
+	 fmt_0 |= R200_VTX_DISCRETE_FOG;
+	 out_0 |= R200_VTX_DISCRETE_FOG;
+      }
+      else {
+	 fog   |=  R200_FOG_USE_SPEC_ALPHA;
+	 fmt_0 &= ~R200_VTX_DISCRETE_FOG;
+	 out_0 &= ~R200_VTX_DISCRETE_FOG;
+      }
+
+      if ( fog != rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] ) {
+	 R200_STATECHANGE( rmesa, ctx );
+	 rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] = fog;
+      }
+
+      if ( (fmt_0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0])
+	   || (out_0 != rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0])) {
+	 R200_STATECHANGE( rmesa, vtx );
+	 rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = fmt_0;
+	 rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] = out_0;	 
+      }
+
+      break;
+   }
+   default:
+      return;
+   }
+
+   if (c.i != rmesa->hw.fog.cmd[FOG_C] || d.i != rmesa->hw.fog.cmd[FOG_D]) {
+      R200_STATECHANGE( rmesa, fog );
+      rmesa->hw.fog.cmd[FOG_C] = c.i;
+      rmesa->hw.fog.cmd[FOG_D] = d.i;
+   }
+}
+
+
+/* =============================================================
+ * Scissoring
+ */
+
+
+static GLboolean intersect_rect( drm_clip_rect_t *out,
+				 drm_clip_rect_t *a,
+				 drm_clip_rect_t *b )
+{
+   *out = *a;
+   if ( b->x1 > out->x1 ) out->x1 = b->x1;
+   if ( b->y1 > out->y1 ) out->y1 = b->y1;
+   if ( b->x2 < out->x2 ) out->x2 = b->x2;
+   if ( b->y2 < out->y2 ) out->y2 = b->y2;
+   if ( out->x1 >= out->x2 ) return GL_FALSE;
+   if ( out->y1 >= out->y2 ) return GL_FALSE;
+   return GL_TRUE;
+}
+
+
+void r200RecalcScissorRects( r200ContextPtr rmesa )
+{
+   drm_clip_rect_t *out;
+   int i;
+
+   /* Grow cliprect store?
+    */
+   if (rmesa->state.scissor.numAllocedClipRects < rmesa->numClipRects) {
+      while (rmesa->state.scissor.numAllocedClipRects < rmesa->numClipRects) {
+	 rmesa->state.scissor.numAllocedClipRects += 1;	/* zero case */
+	 rmesa->state.scissor.numAllocedClipRects *= 2;
+      }
+
+      if (rmesa->state.scissor.pClipRects)
+	 FREE(rmesa->state.scissor.pClipRects);
+
+      rmesa->state.scissor.pClipRects = 
+	 MALLOC( rmesa->state.scissor.numAllocedClipRects * 
+		 sizeof(drm_clip_rect_t) );
+
+      if ( rmesa->state.scissor.pClipRects == NULL ) {
+	 rmesa->state.scissor.numAllocedClipRects = 0;
+	 return;
+      }
+   }
+   
+   out = rmesa->state.scissor.pClipRects;
+   rmesa->state.scissor.numClipRects = 0;
+
+   for ( i = 0 ; i < rmesa->numClipRects ;  i++ ) {
+      if ( intersect_rect( out, 
+			   &rmesa->pClipRects[i], 
+			   &rmesa->state.scissor.rect ) ) {
+	 rmesa->state.scissor.numClipRects++;
+	 out++;
+      }
+   }
+}
+
+
+static void r200UpdateScissor( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if ( rmesa->dri.drawable ) {
+      __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+
+      int x = ctx->Scissor.X;
+      int y = dPriv->h - ctx->Scissor.Y - ctx->Scissor.Height;
+      int w = ctx->Scissor.X + ctx->Scissor.Width - 1;
+      int h = dPriv->h - ctx->Scissor.Y - 1;
+
+      rmesa->state.scissor.rect.x1 = x + dPriv->x;
+      rmesa->state.scissor.rect.y1 = y + dPriv->y;
+      rmesa->state.scissor.rect.x2 = w + dPriv->x + 1;
+      rmesa->state.scissor.rect.y2 = h + dPriv->y + 1;
+
+      r200RecalcScissorRects( rmesa );
+   }
+}
+
+
+static void r200Scissor( GLcontext *ctx,
+			   GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if ( ctx->Scissor.Enabled ) {
+      R200_FIREVERTICES( rmesa );	/* don't pipeline cliprect changes */
+      r200UpdateScissor( ctx );
+   }
+
+}
+
+
+/* =============================================================
+ * Culling
+ */
+
+static void r200CullFace( GLcontext *ctx, GLenum unused )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint s = rmesa->hw.set.cmd[SET_SE_CNTL];
+   GLuint t = rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL];
+
+   s |= R200_FFACE_SOLID | R200_BFACE_SOLID;
+   t &= ~(R200_CULL_FRONT | R200_CULL_BACK);
+
+   if ( ctx->Polygon.CullFlag ) {
+      switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_FRONT:
+	 s &= ~R200_FFACE_SOLID;
+	 t |= R200_CULL_FRONT;
+	 break;
+      case GL_BACK:
+	 s &= ~R200_BFACE_SOLID;
+	 t |= R200_CULL_BACK;
+	 break;
+      case GL_FRONT_AND_BACK:
+	 s &= ~(R200_FFACE_SOLID | R200_BFACE_SOLID);
+	 t |= (R200_CULL_FRONT | R200_CULL_BACK);
+	 break;
+      }
+   }
+
+   if ( rmesa->hw.set.cmd[SET_SE_CNTL] != s ) {
+      R200_STATECHANGE(rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = s;
+   }
+
+   if ( rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] != t ) {
+      R200_STATECHANGE(rmesa, tcl );
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] = t;
+   }
+}
+
+static void r200FrontFace( GLcontext *ctx, GLenum mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, set );
+   rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_FFACE_CULL_DIR_MASK;
+
+   R200_STATECHANGE( rmesa, tcl );
+   rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~R200_CULL_FRONT_IS_CCW;
+
+   switch ( mode ) {
+   case GL_CW:
+      rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CW;
+      break;
+   case GL_CCW:
+      rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CCW;
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_CULL_FRONT_IS_CCW;
+      break;
+   }
+}
+
+/* =============================================================
+ * Point state
+ */
+static void r200PointSize( GLcontext *ctx, GLfloat size )
+{
+   if (0) fprintf(stderr, "%s: %f\n", __FUNCTION__, size );
+}
+
+/* =============================================================
+ * Line state
+ */
+static void r200LineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, lin );
+   R200_STATECHANGE( rmesa, set );
+
+   /* Line width is stored in U6.4 format.
+    */
+   rmesa->hw.lin.cmd[LIN_SE_LINE_WIDTH] &= ~0xffff;
+   rmesa->hw.lin.cmd[LIN_SE_LINE_WIDTH] |= (GLuint)(ctx->Line._Width * 16.0);
+
+   if ( widthf > 1.0 ) {
+      rmesa->hw.set.cmd[SET_SE_CNTL] |=  R200_WIDELINE_ENABLE;
+   } else {
+      rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_WIDELINE_ENABLE;
+   }
+}
+
+static void r200LineStipple( GLcontext *ctx, GLint factor, GLushort pattern )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, lin );
+   rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] = 
+      ((((GLuint)factor & 0xff) << 16) | ((GLuint)pattern));
+}
+
+
+/* =============================================================
+ * Masks
+ */
+static void r200ColorMask( GLcontext *ctx,
+			   GLboolean r, GLboolean g,
+			   GLboolean b, GLboolean a )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint mask = r200PackColor( rmesa->r200Screen->cpp,
+				ctx->Color.ColorMask[RCOMP],
+				ctx->Color.ColorMask[GCOMP],
+				ctx->Color.ColorMask[BCOMP],
+				ctx->Color.ColorMask[ACOMP] );
+
+   GLuint flag = rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] & ~R200_PLANE_MASK_ENABLE;
+
+   if (!(r && g && b && a))
+      flag |= R200_PLANE_MASK_ENABLE;
+
+   if ( rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] != flag ) { 
+      R200_STATECHANGE( rmesa, ctx ); 
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = flag; 
+   } 
+
+   if ( rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] != mask ) {
+      R200_STATECHANGE( rmesa, msk );
+      rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] = mask;
+   }
+}
+
+
+/* =============================================================
+ * Polygon state
+ */
+
+static void r200PolygonOffset( GLcontext *ctx,
+			       GLfloat factor, GLfloat units )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat constant = units * rmesa->state.depth.scale;
+
+/*    factor *= 2; */
+/*    constant *= 2; */
+   
+/*    fprintf(stderr, "%s f:%f u:%f\n", __FUNCTION__, factor, constant); */
+
+   R200_STATECHANGE( rmesa, zbs );
+   rmesa->hw.zbs.cmd[ZBS_SE_ZBIAS_FACTOR]   = *(GLuint *)&factor;
+   rmesa->hw.zbs.cmd[ZBS_SE_ZBIAS_CONSTANT] = *(GLuint *)&constant;
+}
+
+static void r200PolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint i;
+   drm_radeon_stipple_t stipple;
+
+   /* Must flip pattern upside down.
+    */
+   for ( i = 0 ; i < 32 ; i++ ) {
+      rmesa->state.stipple.mask[31 - i] = ((GLuint *) mask)[i];
+   }
+
+   /* TODO: push this into cmd mechanism
+    */
+   R200_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   /* FIXME: Use window x,y offsets into stipple RAM.
+    */
+   stipple.mask = rmesa->state.stipple.mask;
+   drmCommandWrite( rmesa->dri.fd, DRM_RADEON_STIPPLE, 
+                    &stipple, sizeof(stipple) );
+   UNLOCK_HARDWARE( rmesa );
+}
+
+static void r200PolygonMode( GLcontext *ctx, GLenum face, GLenum mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLboolean flag = (ctx->_TriangleCaps & DD_TRI_UNFILLED) != 0;
+
+   /* Can't generally do unfilled via tcl, but some good special
+    * cases work. 
+    */
+   TCL_FALLBACK( ctx, R200_TCL_FALLBACK_UNFILLED, flag);
+   if (rmesa->TclFallback) {
+      r200ChooseRenderState( ctx );
+      r200ChooseVertexState( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+/* Examine lighting and texture state to determine if separate specular
+ * should be enabled.
+ */
+static void r200UpdateSpecular( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
+
+   R200_STATECHANGE( rmesa, tcl );
+   R200_STATECHANGE( rmesa, vtx );
+
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] &= ~(3<<R200_VTX_COLOR_0_SHIFT);
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] &= ~(3<<R200_VTX_COLOR_1_SHIFT);
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] &= ~R200_OUTPUT_COLOR_0;
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] &= ~R200_OUTPUT_COLOR_1;
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~R200_LIGHTING_ENABLE;
+
+   p &= ~R200_SPECULAR_ENABLE;
+
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |= R200_DIFFUSE_SPECULAR_COMBINE;
+
+
+   if (ctx->Light.Enabled &&
+       ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) {
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] |= 
+	 ((R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT) |
+	  (R200_VTX_FP_RGBA << R200_VTX_COLOR_1_SHIFT));	
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] |= R200_OUTPUT_COLOR_0;
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] |= R200_OUTPUT_COLOR_1;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |= R200_LIGHTING_ENABLE;
+      p |=  R200_SPECULAR_ENABLE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= 
+	 ~R200_DIFFUSE_SPECULAR_COMBINE;
+   }
+   else if (ctx->Light.Enabled) {
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] |= 
+	 ((R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT));	
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] |= R200_OUTPUT_COLOR_0;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |= R200_LIGHTING_ENABLE;
+   } else if (ctx->Fog.ColorSumEnabled ) {
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] |= 
+	 ((R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT) |
+	  (R200_VTX_FP_RGBA << R200_VTX_COLOR_1_SHIFT));	
+      p |=  R200_SPECULAR_ENABLE;
+   } else {
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] |= 
+	 ((R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT));	
+   }
+
+   if (ctx->Fog.Enabled) {
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] |= 
+	 ((R200_VTX_FP_RGBA << R200_VTX_COLOR_1_SHIFT));	
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] |= R200_OUTPUT_COLOR_1;
+   }
+
+   if ( rmesa->hw.ctx.cmd[CTX_PP_CNTL] != p ) {
+      R200_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] = p;
+   }
+
+   /* Update vertex/render formats
+    */
+   if (rmesa->TclFallback) { 
+      r200ChooseRenderState( ctx );
+      r200ChooseVertexState( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Materials
+ */
+
+
+/* Update on colormaterial, material emmissive/ambient, 
+ * lightmodel.globalambient
+ */
+static void update_global_ambient( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   float *fcmd = (float *)R200_DB_STATE( glt );
+
+   /* Need to do more if both emmissive & ambient are PREMULT:
+    * I believe this is not nessary when using source_material. This condition thus
+    * will never happen currently, and the function has no dependencies on materials now
+    */
+   if ((rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_1] &
+       ((3 << R200_FRONT_EMISSIVE_SOURCE_SHIFT) |
+	(3 << R200_FRONT_AMBIENT_SOURCE_SHIFT))) == 0) 
+   {
+      COPY_3V( &fcmd[GLT_RED], 
+	       ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_EMISSION]);
+      ACC_SCALE_3V( &fcmd[GLT_RED],
+		   ctx->Light.Model.Ambient,
+		   ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_AMBIENT]);
+   } 
+   else
+   {
+      COPY_3V( &fcmd[GLT_RED], ctx->Light.Model.Ambient );
+   }
+   
+   R200_DB_STATECHANGE(rmesa, &rmesa->hw.glt);
+}
+
+/* Update on change to 
+ *    - light[p].colors
+ *    - light[p].enabled
+ */
+static void update_light_colors( GLcontext *ctx, GLuint p )
+{
+   struct gl_light *l = &ctx->Light.Light[p];
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (l->Enabled) {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+      float *fcmd = (float *)R200_DB_STATE( lit[p] );
+
+      COPY_4V( &fcmd[LIT_AMBIENT_RED], l->Ambient );	 
+      COPY_4V( &fcmd[LIT_DIFFUSE_RED], l->Diffuse );
+      COPY_4V( &fcmd[LIT_SPECULAR_RED], l->Specular );
+      
+      R200_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+   }
+}
+
+static void r200ColorMaterial( GLcontext *ctx, GLenum face, GLenum mode )
+{
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+      GLuint light_model_ctl1 = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_1];
+      light_model_ctl1 &= ~((0xf << R200_FRONT_EMISSIVE_SOURCE_SHIFT) |
+			   (0xf << R200_FRONT_AMBIENT_SOURCE_SHIFT) |
+			   (0xf << R200_FRONT_DIFFUSE_SOURCE_SHIFT) |
+		   (0xf << R200_FRONT_SPECULAR_SOURCE_SHIFT) |
+		   (0xf << R200_BACK_EMISSIVE_SOURCE_SHIFT) |
+		   (0xf << R200_BACK_AMBIENT_SOURCE_SHIFT) |
+		   (0xf << R200_BACK_DIFFUSE_SOURCE_SHIFT) |
+		   (0xf << R200_BACK_SPECULAR_SOURCE_SHIFT));
+
+   if (ctx->Light.ColorMaterialEnabled) {
+      GLuint mask = ctx->Light.ColorMaterialBitmask;
+   
+      if (mask & MAT_BIT_FRONT_EMISSION) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_FRONT_EMISSIVE_SOURCE_SHIFT);
+      }
+      else
+	 light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_0 <<
+			     R200_FRONT_EMISSIVE_SOURCE_SHIFT);
+
+      if (mask & MAT_BIT_FRONT_AMBIENT) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_FRONT_AMBIENT_SOURCE_SHIFT);
+      }
+      else
+         light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_0 <<
+			     R200_FRONT_AMBIENT_SOURCE_SHIFT);
+	 
+      if (mask & MAT_BIT_FRONT_DIFFUSE) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_FRONT_DIFFUSE_SOURCE_SHIFT);
+      }
+      else
+         light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_0 <<
+			     R200_FRONT_DIFFUSE_SOURCE_SHIFT);
+   
+      if (mask & MAT_BIT_FRONT_SPECULAR) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_FRONT_SPECULAR_SOURCE_SHIFT);
+      }
+      else {
+         light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_0 <<
+			     R200_FRONT_SPECULAR_SOURCE_SHIFT);
+      }
+   
+      if (mask & MAT_BIT_BACK_EMISSION) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_BACK_EMISSIVE_SOURCE_SHIFT);
+      }
+
+      else light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_1 <<
+			     R200_BACK_EMISSIVE_SOURCE_SHIFT);
+
+      if (mask & MAT_BIT_BACK_AMBIENT) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_BACK_AMBIENT_SOURCE_SHIFT);
+      }
+      else light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_1 <<
+			     R200_BACK_AMBIENT_SOURCE_SHIFT);
+
+      if (mask & MAT_BIT_BACK_DIFFUSE) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_BACK_DIFFUSE_SOURCE_SHIFT);
+   }
+      else light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_1 <<
+			     R200_BACK_DIFFUSE_SOURCE_SHIFT);
+
+      if (mask & MAT_BIT_BACK_SPECULAR) {
+	 light_model_ctl1 |= (R200_LM1_SOURCE_VERTEX_COLOR_0 <<
+			     R200_BACK_SPECULAR_SOURCE_SHIFT);
+      }
+      else {
+         light_model_ctl1 |= (R200_LM1_SOURCE_MATERIAL_1 <<
+			     R200_BACK_SPECULAR_SOURCE_SHIFT);
+      }
+      }
+   else {
+       /* Default to SOURCE_MATERIAL:
+        */
+     light_model_ctl1 |=
+        (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_EMISSIVE_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_AMBIENT_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_DIFFUSE_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_SPECULAR_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_EMISSIVE_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_AMBIENT_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_DIFFUSE_SOURCE_SHIFT) |
+        (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_SPECULAR_SOURCE_SHIFT);
+   }
+
+   if (light_model_ctl1 != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_1]) {
+      R200_STATECHANGE( rmesa, tcl );
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_1] = light_model_ctl1;
+   }
+   
+   
+}
+
+void r200UpdateMaterial( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+   GLfloat *fcmd = (GLfloat *)R200_DB_STATE( mtl[0] );
+   GLfloat *fcmd2 = (GLfloat *)R200_DB_STATE( mtl[1] );
+   GLuint mask = ~0;
+   
+   /* Might be possible and faster to update everything unconditionally? */
+   if (ctx->Light.ColorMaterialEnabled)
+      mask &= ~ctx->Light.ColorMaterialBitmask;
+
+   if (R200_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (mask & MAT_BIT_FRONT_EMISSION) {
+      fcmd[MTL_EMMISSIVE_RED]   = mat[MAT_ATTRIB_FRONT_EMISSION][0];
+      fcmd[MTL_EMMISSIVE_GREEN] = mat[MAT_ATTRIB_FRONT_EMISSION][1];
+      fcmd[MTL_EMMISSIVE_BLUE]  = mat[MAT_ATTRIB_FRONT_EMISSION][2];
+      fcmd[MTL_EMMISSIVE_ALPHA] = mat[MAT_ATTRIB_FRONT_EMISSION][3];
+   }
+   if (mask & MAT_BIT_FRONT_AMBIENT) {
+      fcmd[MTL_AMBIENT_RED]     = mat[MAT_ATTRIB_FRONT_AMBIENT][0];
+      fcmd[MTL_AMBIENT_GREEN]   = mat[MAT_ATTRIB_FRONT_AMBIENT][1];
+      fcmd[MTL_AMBIENT_BLUE]    = mat[MAT_ATTRIB_FRONT_AMBIENT][2];
+      fcmd[MTL_AMBIENT_ALPHA]   = mat[MAT_ATTRIB_FRONT_AMBIENT][3];
+   }
+   if (mask & MAT_BIT_FRONT_DIFFUSE) {
+      fcmd[MTL_DIFFUSE_RED]     = mat[MAT_ATTRIB_FRONT_DIFFUSE][0];
+      fcmd[MTL_DIFFUSE_GREEN]   = mat[MAT_ATTRIB_FRONT_DIFFUSE][1];
+      fcmd[MTL_DIFFUSE_BLUE]    = mat[MAT_ATTRIB_FRONT_DIFFUSE][2];
+      fcmd[MTL_DIFFUSE_ALPHA]   = mat[MAT_ATTRIB_FRONT_DIFFUSE][3];
+   }
+   if (mask & MAT_BIT_FRONT_SPECULAR) {
+      fcmd[MTL_SPECULAR_RED]    = mat[MAT_ATTRIB_FRONT_SPECULAR][0];
+      fcmd[MTL_SPECULAR_GREEN]  = mat[MAT_ATTRIB_FRONT_SPECULAR][1];
+      fcmd[MTL_SPECULAR_BLUE]   = mat[MAT_ATTRIB_FRONT_SPECULAR][2];
+      fcmd[MTL_SPECULAR_ALPHA]  = mat[MAT_ATTRIB_FRONT_SPECULAR][3];
+   }
+   if (mask & MAT_BIT_FRONT_SHININESS) {
+      fcmd[MTL_SHININESS]       = mat[MAT_ATTRIB_FRONT_SHININESS][0];
+   }
+
+   if (mask & MAT_BIT_BACK_EMISSION) {
+      fcmd2[MTL_EMMISSIVE_RED]   = mat[MAT_ATTRIB_BACK_EMISSION][0];
+      fcmd2[MTL_EMMISSIVE_GREEN] = mat[MAT_ATTRIB_BACK_EMISSION][1];
+      fcmd2[MTL_EMMISSIVE_BLUE]  = mat[MAT_ATTRIB_BACK_EMISSION][2];
+      fcmd2[MTL_EMMISSIVE_ALPHA] = mat[MAT_ATTRIB_BACK_EMISSION][3];
+   }
+   if (mask & MAT_BIT_BACK_AMBIENT) {
+      fcmd2[MTL_AMBIENT_RED]     = mat[MAT_ATTRIB_BACK_AMBIENT][0];
+      fcmd2[MTL_AMBIENT_GREEN]   = mat[MAT_ATTRIB_BACK_AMBIENT][1];
+      fcmd2[MTL_AMBIENT_BLUE]    = mat[MAT_ATTRIB_BACK_AMBIENT][2];
+      fcmd2[MTL_AMBIENT_ALPHA]   = mat[MAT_ATTRIB_BACK_AMBIENT][3];
+   }
+   if (mask & MAT_BIT_BACK_DIFFUSE) {
+      fcmd2[MTL_DIFFUSE_RED]     = mat[MAT_ATTRIB_BACK_DIFFUSE][0];
+      fcmd2[MTL_DIFFUSE_GREEN]   = mat[MAT_ATTRIB_BACK_DIFFUSE][1];
+      fcmd2[MTL_DIFFUSE_BLUE]    = mat[MAT_ATTRIB_BACK_DIFFUSE][2];
+      fcmd2[MTL_DIFFUSE_ALPHA]   = mat[MAT_ATTRIB_BACK_DIFFUSE][3];
+   }
+   if (mask & MAT_BIT_BACK_SPECULAR) {
+      fcmd2[MTL_SPECULAR_RED]    = mat[MAT_ATTRIB_BACK_SPECULAR][0];
+      fcmd2[MTL_SPECULAR_GREEN]  = mat[MAT_ATTRIB_BACK_SPECULAR][1];
+      fcmd2[MTL_SPECULAR_BLUE]   = mat[MAT_ATTRIB_BACK_SPECULAR][2];
+      fcmd2[MTL_SPECULAR_ALPHA]  = mat[MAT_ATTRIB_BACK_SPECULAR][3];
+   }
+   if (mask & MAT_BIT_BACK_SHININESS) {
+      fcmd2[MTL_SHININESS]       = mat[MAT_ATTRIB_BACK_SHININESS][0];
+   }
+
+   R200_DB_STATECHANGE( rmesa, &rmesa->hw.mtl[0] );
+   R200_DB_STATECHANGE( rmesa, &rmesa->hw.mtl[1] );
+
+   /* currently material changes cannot trigger a global ambient change, I believe this is correct
+    update_global_ambient( ctx ); */
+}
+
+/* _NEW_LIGHT
+ * _NEW_MODELVIEW
+ * _MESA_NEW_NEED_EYE_COORDS
+ *
+ * Uses derived state from mesa:
+ *       _VP_inf_norm
+ *       _h_inf_norm
+ *       _Position
+ *       _NormDirection
+ *       _ModelViewInvScale
+ *       _NeedEyeCoords
+ *       _EyeZDir
+ *
+ * which are calculated in light.c and are correct for the current
+ * lighting space (model or eye), hence dependencies on _NEW_MODELVIEW
+ * and _MESA_NEW_NEED_EYE_COORDS.  
+ */
+static void update_light( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   /* Have to check these, or have an automatic shortcircuit mechanism
+    * to remove noop statechanges. (Or just do a better job on the
+    * front end).
+    */
+   {
+      GLuint tmp = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0];
+
+      if (ctx->_NeedEyeCoords)
+	 tmp &= ~R200_LIGHT_IN_MODELSPACE;
+      else
+	 tmp |= R200_LIGHT_IN_MODELSPACE;
+      
+      if (tmp != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0]) 
+      {
+	 R200_STATECHANGE( rmesa, tcl );
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] = tmp;
+      }
+   }
+
+   {
+      GLfloat *fcmd = (GLfloat *)R200_DB_STATE( eye );
+      fcmd[EYE_X] = ctx->_EyeZDir[0];
+      fcmd[EYE_Y] = ctx->_EyeZDir[1];
+      fcmd[EYE_Z] = - ctx->_EyeZDir[2];
+      fcmd[EYE_RESCALE_FACTOR] = ctx->_ModelViewInvScale;
+      R200_DB_STATECHANGE( rmesa, &rmesa->hw.eye );
+   }
+
+
+
+   if (ctx->Light.Enabled) {
+      GLint p;
+      for (p = 0 ; p < MAX_LIGHTS; p++) {
+	 if (ctx->Light.Light[p].Enabled) {
+	    struct gl_light *l = &ctx->Light.Light[p];
+	    GLfloat *fcmd = (GLfloat *)R200_DB_STATE( lit[p] );
+	    
+	    if (l->EyePosition[3] == 0.0) {
+	       COPY_3FV( &fcmd[LIT_POSITION_X], l->_VP_inf_norm ); 
+	       COPY_3FV( &fcmd[LIT_DIRECTION_X], l->_h_inf_norm ); 
+	       fcmd[LIT_POSITION_W] = 0;
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    } else {
+	       COPY_4V( &fcmd[LIT_POSITION_X], l->_Position );
+	       fcmd[LIT_DIRECTION_X] = -l->_NormDirection[0];
+	       fcmd[LIT_DIRECTION_Y] = -l->_NormDirection[1];
+	       fcmd[LIT_DIRECTION_Z] = -l->_NormDirection[2];
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    }
+
+	    R200_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+	 }
+      }
+   }
+}
+
+static void r200Lightfv( GLcontext *ctx, GLenum light,
+			   GLenum pname, const GLfloat *params )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint p = light - GL_LIGHT0;
+   struct gl_light *l = &ctx->Light.Light[p];
+   GLfloat *fcmd = (GLfloat *)rmesa->hw.lit[p].cmd;
+   
+
+   switch (pname) {
+   case GL_AMBIENT:		
+   case GL_DIFFUSE:
+   case GL_SPECULAR:
+      update_light_colors( ctx, p );
+      break;
+
+   case GL_SPOT_DIRECTION: 
+      /* picked up in update_light */	
+      break;
+
+   case GL_POSITION: {
+      /* positions picked up in update_light, but can do flag here */	
+      GLuint flag = (p&1)? R200_LIGHT_1_IS_LOCAL : R200_LIGHT_0_IS_LOCAL;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      R200_STATECHANGE(rmesa, tcl);
+      if (l->EyePosition[3] != 0.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+      break;
+   }
+
+   case GL_SPOT_EXPONENT:
+      R200_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_EXPONENT] = params[0];
+      break;
+
+   case GL_SPOT_CUTOFF: {
+      GLuint flag = (p&1) ? R200_LIGHT_1_IS_SPOT : R200_LIGHT_0_IS_SPOT;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      R200_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_CUTOFF] = l->_CosCutoff;
+
+      R200_STATECHANGE(rmesa, tcl);
+      if (l->SpotCutoff != 180.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+
+      break;
+   }
+
+   case GL_CONSTANT_ATTENUATION:
+      R200_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_CONST] = params[0];
+      if ( params[0] == 0.0 )
+	 fcmd[LIT_ATTEN_CONST_INV] = FLT_MAX;
+      else
+	 fcmd[LIT_ATTEN_CONST_INV] = 1.0 / params[0];
+      break;
+   case GL_LINEAR_ATTENUATION:
+      R200_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_LINEAR] = params[0];
+      break;
+   case GL_QUADRATIC_ATTENUATION:
+      R200_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_QUADRATIC] = params[0];
+      break;
+   default:
+      return;
+   }
+
+   /* Set RANGE_ATTEN only when needed */
+   switch (pname) {
+   case GL_POSITION:
+   case GL_CONSTANT_ATTENUATION:
+   case GL_LINEAR_ATTENUATION:
+   case GL_QUADRATIC_ATTENUATION: {
+      GLuint *icmd = (GLuint *)R200_DB_STATE( tcl );
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+      GLuint atten_flag = ( p&1 ) ? R200_LIGHT_1_ENABLE_RANGE_ATTEN
+				  : R200_LIGHT_0_ENABLE_RANGE_ATTEN;
+      GLuint atten_const_flag = ( p&1 ) ? R200_LIGHT_1_CONSTANT_RANGE_ATTEN
+				  : R200_LIGHT_0_CONSTANT_RANGE_ATTEN;
+
+      if ( l->EyePosition[3] == 0.0F ||
+	   ( ( fcmd[LIT_ATTEN_CONST] == 0.0 || fcmd[LIT_ATTEN_CONST] == 1.0 ) &&
+	     fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) ) {
+	 /* Disable attenuation */
+	 icmd[idx] &= ~atten_flag;
+      } else {
+	 if ( fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) {
+	    /* Enable only constant portion of attenuation calculation */
+	    icmd[idx] |= ( atten_flag | atten_const_flag );
+	 } else {
+	    /* Enable full attenuation calculation */
+	    icmd[idx] &= ~atten_const_flag;
+	    icmd[idx] |= atten_flag;
+	 }
+      }
+
+      R200_DB_STATECHANGE( rmesa, &rmesa->hw.tcl );
+      break;
+   }
+   default:
+     break;
+   }
+}
+
+		  
+
+
+static void r200LightModelfv( GLcontext *ctx, GLenum pname,
+				const GLfloat *param )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT: 
+	 update_global_ambient( ctx );
+	 break;
+
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+	 R200_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.LocalViewer)
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |= R200_LOCAL_VIEWER;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~R200_LOCAL_VIEWER;
+         break;
+
+      case GL_LIGHT_MODEL_TWO_SIDE:
+	 R200_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.TwoSide)
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |= R200_LIGHT_TWOSIDE;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~(R200_LIGHT_TWOSIDE);
+	 if (rmesa->TclFallback) {
+	    r200ChooseRenderState( ctx );
+	    r200ChooseVertexState( ctx );
+	 }
+         break;
+
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+	 r200UpdateSpecular(ctx);
+         break;
+
+      default:
+         break;
+   }
+}
+
+static void r200ShadeModel( GLcontext *ctx, GLenum mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint s = rmesa->hw.set.cmd[SET_SE_CNTL];
+
+   s &= ~(R200_DIFFUSE_SHADE_MASK |
+	  R200_ALPHA_SHADE_MASK |
+	  R200_SPECULAR_SHADE_MASK |
+	  R200_FOG_SHADE_MASK);
+
+   switch ( mode ) {
+   case GL_FLAT:
+      s |= (R200_DIFFUSE_SHADE_FLAT |
+	    R200_ALPHA_SHADE_FLAT |
+	    R200_SPECULAR_SHADE_FLAT |
+	    R200_FOG_SHADE_FLAT);
+      break;
+   case GL_SMOOTH:
+      s |= (R200_DIFFUSE_SHADE_GOURAUD |
+	    R200_ALPHA_SHADE_GOURAUD |
+	    R200_SPECULAR_SHADE_GOURAUD |
+	    R200_FOG_SHADE_GOURAUD);
+      break;
+   default:
+      return;
+   }
+
+   if ( rmesa->hw.set.cmd[SET_SE_CNTL] != s ) {
+      R200_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = s;
+   }
+}
+
+
+/* =============================================================
+ * User clip planes
+ */
+
+static void r200ClipPlane( GLcontext *ctx, GLenum plane, const GLfloat *eq )
+{
+   GLint p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint *ip = (GLint *)ctx->Transform._ClipUserPlane[p];
+
+   R200_STATECHANGE( rmesa, ucp[p] );
+   rmesa->hw.ucp[p].cmd[UCP_X] = ip[0];
+   rmesa->hw.ucp[p].cmd[UCP_Y] = ip[1];
+   rmesa->hw.ucp[p].cmd[UCP_Z] = ip[2];
+   rmesa->hw.ucp[p].cmd[UCP_W] = ip[3];
+}
+
+static void r200UpdateClipPlanes( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint p;
+
+   for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+      if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+	 GLint *ip = (GLint *)ctx->Transform._ClipUserPlane[p];
+
+	 R200_STATECHANGE( rmesa, ucp[p] );
+	 rmesa->hw.ucp[p].cmd[UCP_X] = ip[0];
+	 rmesa->hw.ucp[p].cmd[UCP_Y] = ip[1];
+	 rmesa->hw.ucp[p].cmd[UCP_Z] = ip[2];
+	 rmesa->hw.ucp[p].cmd[UCP_W] = ip[3];
+      }
+   }
+}
+
+
+/* =============================================================
+ * Stencil
+ */
+
+static void r200StencilFunc( GLcontext *ctx, GLenum func,
+			       GLint ref, GLuint mask )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint refmask = ((ctx->Stencil.Ref[0] << R200_STENCIL_REF_SHIFT) |
+		     (ctx->Stencil.ValueMask[0] << R200_STENCIL_MASK_SHIFT));
+
+   R200_STATECHANGE( rmesa, ctx );
+   R200_STATECHANGE( rmesa, msk );
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~R200_STENCIL_TEST_MASK;
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] &= ~(R200_STENCIL_REF_MASK|
+						   R200_STENCIL_VALUE_MASK);
+
+   switch ( ctx->Stencil.Function[0] ) {
+   case GL_NEVER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_NEVER;
+      break;
+   case GL_LESS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_TEST_ALWAYS;
+      break;
+   }
+
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] |= refmask;
+}
+
+static void r200StencilMask( GLcontext *ctx, GLuint mask )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, msk );
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] &= ~R200_STENCIL_WRITE_MASK;
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] |=
+      (ctx->Stencil.WriteMask[0] << R200_STENCIL_WRITEMASK_SHIFT);
+}
+
+static void r200StencilOp( GLcontext *ctx, GLenum fail,
+			     GLenum zfail, GLenum zpass )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   R200_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~(R200_STENCIL_FAIL_MASK |
+					       R200_STENCIL_ZFAIL_MASK |
+					       R200_STENCIL_ZPASS_MASK);
+
+   switch ( ctx->Stencil.FailFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_DEC;
+      break;
+   case GL_INCR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_INC_WRAP;
+      break;
+   case GL_DECR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_FAIL_INVERT;
+      break;
+   }
+
+   switch ( ctx->Stencil.ZFailFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_DEC;
+      break;
+   case GL_INCR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_INC_WRAP;
+      break;
+   case GL_DECR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZFAIL_INVERT;
+      break;
+   }
+
+   switch ( ctx->Stencil.ZPassFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_DEC;
+      break;
+   case GL_INCR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_INC_WRAP;
+      break;
+   case GL_DECR_WRAP_EXT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_STENCIL_ZPASS_INVERT;
+      break;
+   }
+}
+
+static void r200ClearStencil( GLcontext *ctx, GLint s )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   rmesa->state.stencil.clear = 
+      ((GLuint) ctx->Stencil.Clear |
+       (0xff << R200_STENCIL_MASK_SHIFT) |
+       (ctx->Stencil.WriteMask[0] << R200_STENCIL_WRITEMASK_SHIFT));
+}
+
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+/*
+ * To correctly position primitives:
+ */
+#define SUBPIXEL_X 0.125
+#define SUBPIXEL_Y 0.125
+
+void r200UpdateWindow( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = (GLfloat)dPriv->y + dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat sx = v[MAT_SX];
+   GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
+   GLfloat sy = - v[MAT_SY];
+   GLfloat ty = (- v[MAT_TY]) + yoffset + SUBPIXEL_Y;
+   GLfloat sz = v[MAT_SZ] * rmesa->state.depth.scale;
+   GLfloat tz = v[MAT_TZ] * rmesa->state.depth.scale;
+
+   R200_FIREVERTICES( rmesa );
+   R200_STATECHANGE( rmesa, vpt );
+
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XSCALE]  = *(GLuint *)&sx;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = *(GLuint *)&tx;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YSCALE]  = *(GLuint *)&sy;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = *(GLuint *)&ty;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZSCALE]  = *(GLuint *)&sz;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZOFFSET] = *(GLuint *)&tz;
+}
+
+
+
+static void r200Viewport( GLcontext *ctx, GLint x, GLint y,
+			    GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   /* Don't pipeline viewport changes, conflict with window offset
+    * setting below.  Could apply deltas to rescue pipelined viewport
+    * values, or keep the originals hanging around.
+    */
+   R200_FIREVERTICES( R200_CONTEXT(ctx) );
+   r200UpdateWindow( ctx );
+}
+
+static void r200DepthRange( GLcontext *ctx, GLclampd nearval,
+			      GLclampd farval )
+{
+   r200UpdateWindow( ctx );
+}
+
+void r200UpdateViewportOffset( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = (GLfloat)dPriv->y + dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
+   GLfloat ty = (- v[MAT_TY]) + yoffset + SUBPIXEL_Y;
+
+   if ( rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] != *(GLuint *)&tx ||
+	rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] != *(GLuint *)&ty )
+   {
+      /* Note: this should also modify whatever data the context reset
+       * code uses...
+       */
+      rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = *(GLuint *)&tx;
+      rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = *(GLuint *)&ty;
+      
+      /* update polygon stipple x/y screen offset */
+      {
+         GLuint stx, sty;
+         GLuint m = rmesa->hw.msc.cmd[MSC_RE_MISC];
+
+         m &= ~(R200_STIPPLE_X_OFFSET_MASK |
+                R200_STIPPLE_Y_OFFSET_MASK);
+
+         /* add magic offsets, then invert */
+         stx = 31 - ((rmesa->dri.drawable->x - 1) & R200_STIPPLE_COORD_MASK);
+         sty = 31 - ((rmesa->dri.drawable->y + rmesa->dri.drawable->h - 1)
+                     & R200_STIPPLE_COORD_MASK);
+
+         m |= ((stx << R200_STIPPLE_X_OFFSET_SHIFT) |
+               (sty << R200_STIPPLE_Y_OFFSET_SHIFT));
+
+         if ( rmesa->hw.msc.cmd[MSC_RE_MISC] != m ) {
+            R200_STATECHANGE( rmesa, msc );
+	    rmesa->hw.msc.cmd[MSC_RE_MISC] = m;
+         }
+      }
+   }
+
+   r200UpdateScissor( ctx );
+}
+
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void r200ClearColor( GLcontext *ctx, const GLfloat c[4] )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLubyte color[4];
+   CLAMPED_FLOAT_TO_UBYTE(color[0], c[0]);
+   CLAMPED_FLOAT_TO_UBYTE(color[1], c[1]);
+   CLAMPED_FLOAT_TO_UBYTE(color[2], c[2]);
+   CLAMPED_FLOAT_TO_UBYTE(color[3], c[3]);
+   rmesa->state.color.clear = r200PackColor( rmesa->r200Screen->cpp,
+                                             color[0], color[1],
+                                             color[2], color[3] );
+}
+
+
+static void r200RenderMode( GLcontext *ctx, GLenum mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   FALLBACK( rmesa, R200_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+
+static GLuint r200_rop_tab[] = {
+   R200_ROP_CLEAR,
+   R200_ROP_AND,
+   R200_ROP_AND_REVERSE,
+   R200_ROP_COPY,
+   R200_ROP_AND_INVERTED,
+   R200_ROP_NOOP,
+   R200_ROP_XOR,
+   R200_ROP_OR,
+   R200_ROP_NOR,
+   R200_ROP_EQUIV,
+   R200_ROP_INVERT,
+   R200_ROP_OR_REVERSE,
+   R200_ROP_COPY_INVERTED,
+   R200_ROP_OR_INVERTED,
+   R200_ROP_NAND,
+   R200_ROP_SET,
+};
+
+static void r200LogicOpCode( GLcontext *ctx, GLenum opcode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint rop = (GLuint)opcode - GL_CLEAR;
+
+   ASSERT( rop < 16 );
+
+   R200_STATECHANGE( rmesa, msk );
+   rmesa->hw.msk.cmd[MSK_RB3D_ROPCNTL] = r200_rop_tab[rop];
+}
+
+
+void r200SetCliprects( r200ContextPtr rmesa, GLenum mode )
+{
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+
+   switch ( mode ) {
+   case GL_FRONT_LEFT:
+      rmesa->numClipRects = dPriv->numClipRects;
+      rmesa->pClipRects = dPriv->pClipRects;
+      break;
+   case GL_BACK_LEFT:
+      /* Can't ignore 2d windows if we are page flipping.
+       */
+      if ( dPriv->numBackClipRects == 0 || rmesa->doPageFlip ) {
+	 rmesa->numClipRects = dPriv->numClipRects;
+	 rmesa->pClipRects = dPriv->pClipRects;
+      }
+      else {
+	 rmesa->numClipRects = dPriv->numBackClipRects;
+	 rmesa->pClipRects = dPriv->pBackClipRects;
+      }
+      break;
+   default:
+      fprintf(stderr, "bad mode in r200SetCliprects\n");
+      return;
+   }
+
+   if (rmesa->state.scissor.enabled)
+      r200RecalcScissorRects( rmesa );
+}
+
+
+static void r200DrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "%s %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr( mode ));
+
+   R200_FIREVERTICES(rmesa);	/* don't pipeline cliprect changes */
+
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      FALLBACK( rmesa, R200_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      r200SetCliprects( rmesa, GL_FRONT_LEFT );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      FALLBACK( rmesa, R200_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      r200SetCliprects( rmesa, GL_BACK_LEFT );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( rmesa, R200_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that r200SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   R200_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = ((rmesa->state.color.drawOffset +
+					       rmesa->r200Screen->fbLocation)
+					      & R200_COLOROFFSET_MASK);
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = rmesa->state.color.drawPitch;
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= R200_COLOR_TILE_ENABLE;
+   }
+}
+
+
+static void r200ReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void r200Enable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint p, flag;
+
+   if ( R200_DEBUG & DEBUG_STATE )
+      fprintf( stderr, "%s( %s = %s )\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr( cap ),
+	       state ? "GL_TRUE" : "GL_FALSE" );
+
+   switch ( cap ) {
+      /* Fast track this one...
+       */
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+      break;
+
+   case GL_ALPHA_TEST:
+      R200_STATECHANGE( rmesa, ctx );
+      if (state) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_ALPHA_TEST_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~R200_ALPHA_TEST_ENABLE;
+      }
+      break;
+
+   case GL_BLEND:
+   case GL_COLOR_LOGIC_OP:
+      r200_set_blend_state( ctx );
+      break;
+
+   case GL_CLIP_PLANE0:
+   case GL_CLIP_PLANE1:
+   case GL_CLIP_PLANE2:
+   case GL_CLIP_PLANE3:
+   case GL_CLIP_PLANE4:
+   case GL_CLIP_PLANE5: 
+      p = cap-GL_CLIP_PLANE0;
+      R200_STATECHANGE( rmesa, tcl );
+      if (state) {
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= (R200_UCP_ENABLE_0<<p);
+	 r200ClipPlane( ctx, cap, NULL );
+      }
+      else {
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~(R200_UCP_ENABLE_0<<p);
+      }
+      break;
+
+   case GL_COLOR_MATERIAL:
+      r200ColorMaterial( ctx, 0, 0 );
+      r200UpdateMaterial( ctx );
+      break;
+
+   case GL_CULL_FACE:
+      r200CullFace( ctx, 0 );
+      break;
+
+   case GL_DEPTH_TEST:
+      R200_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  R200_Z_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~R200_Z_ENABLE;
+      }
+      break;
+
+   case GL_DITHER:
+      R200_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  R200_DITHER_ENABLE;
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~rmesa->state.color.roundEnable;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~R200_DITHER_ENABLE;
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  rmesa->state.color.roundEnable;
+      }
+      break;
+
+   case GL_FOG:
+      R200_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_FOG_ENABLE;
+	 r200Fogfv( ctx, GL_FOG_MODE, NULL );
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~R200_FOG_ENABLE;
+	 R200_STATECHANGE(rmesa, tcl);
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~R200_TCL_FOG_MASK;
+      }
+      r200UpdateSpecular( ctx ); /* for PK_SPEC */
+      if (rmesa->TclFallback) 
+	 r200ChooseVertexState( ctx );
+      _mesa_allow_light_in_model( ctx, !state );
+      break;
+
+   case GL_LIGHT0:
+   case GL_LIGHT1:
+   case GL_LIGHT2:
+   case GL_LIGHT3:
+   case GL_LIGHT4:
+   case GL_LIGHT5:
+   case GL_LIGHT6:
+   case GL_LIGHT7:
+      R200_STATECHANGE(rmesa, tcl);
+      p = cap - GL_LIGHT0;
+      if (p&1) 
+	 flag = (R200_LIGHT_1_ENABLE |
+		 R200_LIGHT_1_ENABLE_AMBIENT | 
+		 R200_LIGHT_1_ENABLE_SPECULAR);
+      else
+	 flag = (R200_LIGHT_0_ENABLE |
+		 R200_LIGHT_0_ENABLE_AMBIENT | 
+		 R200_LIGHT_0_ENABLE_SPECULAR);
+
+      if (state)
+	 rmesa->hw.tcl.cmd[p/2 + TCL_PER_LIGHT_CTL_0] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[p/2 + TCL_PER_LIGHT_CTL_0] &= ~flag;
+
+      /* 
+       */
+      update_light_colors( ctx, p );
+      break;
+
+   case GL_LIGHTING:
+      r200UpdateSpecular(ctx);
+      break;
+
+   case GL_LINE_SMOOTH:
+      R200_STATECHANGE( rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  R200_ANTI_ALIAS_LINE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~R200_ANTI_ALIAS_LINE;
+      }
+      break;
+
+   case GL_LINE_STIPPLE:
+      R200_STATECHANGE( rmesa, set );
+      if ( state ) {
+	 rmesa->hw.set.cmd[SET_RE_CNTL] |=  R200_PATTERN_ENABLE;
+      } else {
+	 rmesa->hw.set.cmd[SET_RE_CNTL] &= ~R200_PATTERN_ENABLE;
+      }
+      break;
+
+   case GL_NORMALIZE:
+      R200_STATECHANGE( rmesa, tcl );
+      if ( state ) {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |=  R200_NORMALIZE_NORMALS;
+      } else {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~R200_NORMALIZE_NORMALS;
+      }
+      break;
+
+      /* Pointsize registers on r200 don't seem to do anything.  Maybe
+       * have to pass pointsizes as vertex parameters?  In any case,
+       * setting pointmin == pointsizemax == 1.0, and doing nothing
+       * for aa is enough to satisfy conform.
+       */
+   case GL_POINT_SMOOTH:
+      break;
+
+      /* These don't really do anything, as we don't use the 3vtx
+       * primitives yet.
+       */
+#if 0
+   case GL_POLYGON_OFFSET_POINT:
+      R200_STATECHANGE( rmesa, set );
+      if ( state ) {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] |=  R200_ZBIAS_ENABLE_POINT;
+      } else {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_ZBIAS_ENABLE_POINT;
+      }
+      break;
+
+   case GL_POLYGON_OFFSET_LINE:
+      R200_STATECHANGE( rmesa, set );
+      if ( state ) {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] |=  R200_ZBIAS_ENABLE_LINE;
+      } else {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_ZBIAS_ENABLE_LINE;
+      }
+      break;
+#endif
+
+   case GL_POLYGON_OFFSET_FILL:
+      R200_STATECHANGE( rmesa, set );
+      if ( state ) {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] |=  R200_ZBIAS_ENABLE_TRI;
+      } else {
+	 rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_ZBIAS_ENABLE_TRI;
+      }
+      break;
+
+   case GL_POLYGON_SMOOTH:
+      R200_STATECHANGE( rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  R200_ANTI_ALIAS_POLY;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~R200_ANTI_ALIAS_POLY;
+      }
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      R200_STATECHANGE(rmesa, set );
+      if ( state ) {
+	 rmesa->hw.set.cmd[SET_RE_CNTL] |=  R200_STIPPLE_ENABLE;
+      } else {
+	 rmesa->hw.set.cmd[SET_RE_CNTL] &= ~R200_STIPPLE_ENABLE;
+      }
+      break;
+
+   case GL_RESCALE_NORMAL_EXT: {
+      GLboolean tmp = ctx->_NeedEyeCoords ? state : !state;
+      R200_STATECHANGE( rmesa, tcl );
+      if ( tmp ) {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |=  R200_RESCALE_NORMALS;
+      } else {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~R200_RESCALE_NORMALS;
+      }
+      break;
+   }
+
+   case GL_SCISSOR_TEST:
+      R200_FIREVERTICES( rmesa );
+      rmesa->state.scissor.enabled = state;
+      r200UpdateScissor( ctx );
+      break;
+
+   case GL_STENCIL_TEST:
+      if ( rmesa->state.stencil.hwBuffer ) {
+	 R200_STATECHANGE( rmesa, ctx );
+	 if ( state ) {
+	    rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  R200_STENCIL_ENABLE;
+	 } else {
+	    rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~R200_STENCIL_ENABLE;
+	 }
+      } else {
+	 FALLBACK( rmesa, R200_FALLBACK_STENCIL, state );
+      }
+      break;
+
+   case GL_TEXTURE_GEN_Q:
+   case GL_TEXTURE_GEN_R:
+   case GL_TEXTURE_GEN_S:
+   case GL_TEXTURE_GEN_T:
+      /* Picked up in r200UpdateTextureState.
+       */
+      rmesa->recheck_texgen[ctx->Texture.CurrentUnit] = GL_TRUE; 
+      break;
+
+   case GL_COLOR_SUM_EXT:
+      r200UpdateSpecular ( ctx );
+      break;
+
+   case GL_VERTEX_PROGRAM_ARB:
+      TCL_FALLBACK(rmesa->glCtx, R200_TCL_FALLBACK_VERTEX_PROGRAM, state);
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+void r200LightingSpaceChange( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLboolean tmp;
+
+   if (R200_DEBUG & DEBUG_STATE) 
+      fprintf(stderr, "%s %d BEFORE %x\n", __FUNCTION__, ctx->_NeedEyeCoords,
+	      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0]);
+
+   if (ctx->_NeedEyeCoords)
+      tmp = ctx->Transform.RescaleNormals;
+   else
+      tmp = !ctx->Transform.RescaleNormals;
+
+   R200_STATECHANGE( rmesa, tcl );
+   if ( tmp ) {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] |=  R200_RESCALE_NORMALS;
+   } else {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] &= ~R200_RESCALE_NORMALS;
+   }
+
+   if (R200_DEBUG & DEBUG_STATE) 
+      fprintf(stderr, "%s %d AFTER %x\n", __FUNCTION__, ctx->_NeedEyeCoords,
+	      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0]);
+}
+
+/* =============================================================
+ * Deferred state management - matrices, textures, other?
+ */
+
+
+
+
+static void upload_matrix( r200ContextPtr rmesa, GLfloat *src, int idx )
+{
+   float *dest = ((float *)R200_DB_STATE( mat[idx] ))+MAT_ELT_0;
+   int i;
+
+
+   for (i = 0 ; i < 4 ; i++) {
+      *dest++ = src[i];
+      *dest++ = src[i+4];
+      *dest++ = src[i+8];
+      *dest++ = src[i+12];
+   }
+
+   R200_DB_STATECHANGE( rmesa, &rmesa->hw.mat[idx] );
+}
+
+static void upload_matrix_t( r200ContextPtr rmesa, const GLfloat *src, int idx )
+{
+   float *dest = ((float *)R200_DB_STATE( mat[idx] ))+MAT_ELT_0;
+   memcpy(dest, src, 16*sizeof(float));
+   R200_DB_STATECHANGE( rmesa, &rmesa->hw.mat[idx] );
+}
+
+
+static void update_texturematrix( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   GLuint tpc = rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_0];
+   GLuint compsel = rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL];
+   int unit;
+
+   if (R200_DEBUG & DEBUG_STATE) 
+      fprintf(stderr, "%s before COMPSEL: %x\n", __FUNCTION__,
+	      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL]);
+
+   rmesa->TexMatEnabled = 0;
+   rmesa->TexMatCompSel = 0;
+
+   for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++) {
+      if (!ctx->Texture.Unit[unit]._ReallyEnabled) 
+	 continue;
+
+      if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY) {
+	 rmesa->TexMatEnabled |= (R200_TEXGEN_TEXMAT_0_ENABLE|
+				  R200_TEXMAT_0_ENABLE) << unit;
+
+	 rmesa->TexMatCompSel |= R200_OUTPUT_TEX_0 << unit;
+
+	 if (rmesa->TexGenEnabled & (R200_TEXMAT_0_ENABLE << unit)) {
+	    /* Need to preconcatenate any active texgen 
+	     * obj/eyeplane matrices:
+	     */
+	    _math_matrix_mul_matrix( &rmesa->tmpmat,
+				     ctx->TextureMatrixStack[unit].Top, 
+				     &rmesa->TexGenMatrix[unit] );
+	    upload_matrix( rmesa, rmesa->tmpmat.m, R200_MTX_TEX0+unit );
+	 } 
+	 else {
+	    upload_matrix( rmesa, ctx->TextureMatrixStack[unit].Top->m, 
+			   R200_MTX_TEX0+unit );
+	 }
+      }
+      else if (rmesa->TexGenEnabled & (R200_TEXMAT_0_ENABLE << unit)) {
+	 upload_matrix( rmesa, rmesa->TexGenMatrix[unit].m, 
+			R200_MTX_TEX0+unit );
+      }
+   }
+
+   tpc = (rmesa->TexMatEnabled | rmesa->TexGenEnabled);
+   if (tpc != rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_0]) {
+      R200_STATECHANGE(rmesa, tcg);
+      rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_0] = tpc;
+   }
+
+   compsel &= ~R200_OUTPUT_TEX_MASK;
+   compsel |= rmesa->TexMatCompSel | rmesa->TexGenCompSel;
+   if (compsel != rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL]) {
+      R200_STATECHANGE(rmesa, vtx);
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] = compsel;
+   }
+}
+
+
+
+void r200ValidateState( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint new_state = rmesa->NewGLState;
+
+   if (new_state & _NEW_TEXTURE) {
+      r200UpdateTextureState( ctx );
+      new_state |= rmesa->NewGLState; /* may add TEXTURE_MATRIX */
+   }
+
+   /* Need an event driven matrix update?
+    */
+   if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION)) 
+      upload_matrix( rmesa, ctx->_ModelProjectMatrix.m, R200_MTX_MVP );
+
+   /* Need these for lighting (shouldn't upload otherwise)
+    */
+   if (new_state & (_NEW_MODELVIEW)) {
+      upload_matrix( rmesa, ctx->ModelviewMatrixStack.Top->m, R200_MTX_MV );
+      upload_matrix_t( rmesa, ctx->ModelviewMatrixStack.Top->inv, R200_MTX_IMV );
+   }
+
+   /* Does this need to be triggered on eg. modelview for
+    * texgen-derived objplane/eyeplane matrices?
+    */
+   if (new_state & (_NEW_TEXTURE|_NEW_TEXTURE_MATRIX)) {
+      update_texturematrix( ctx );
+   }      
+
+   if (new_state & (_NEW_LIGHT|_NEW_MODELVIEW|_MESA_NEW_NEED_EYE_COORDS)) {
+      update_light( ctx );
+   }
+
+   /* emit all active clip planes if projection matrix changes.
+    */
+   if (new_state & (_NEW_PROJECTION)) {
+      if (ctx->Transform.ClipPlanesEnabled) 
+	 r200UpdateClipPlanes( ctx );
+   }
+
+
+   rmesa->NewGLState = 0;
+}
+
+
+static void r200InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   _ae_invalidate_state( ctx, new_state );
+   R200_CONTEXT(ctx)->NewGLState |= new_state;
+   r200VtxfmtInvalidate( ctx );
+}
+
+/* A hack.  The r200 can actually cope just fine with materials
+ * between begin/ends, so fix this. But how ?
+ */
+static GLboolean check_material( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLint i;
+
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT; 
+	i < _TNL_ATTRIB_MAT_BACK_INDEXES; 
+	i++)
+      if (tnl->vb.AttribPtr[i] &&
+	  tnl->vb.AttribPtr[i]->stride)
+	 return GL_TRUE;
+
+   return GL_FALSE;
+}
+      
+static void r200WrapRunPipeline( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLboolean has_material;
+
+   if (0)
+      fprintf(stderr, "%s, newstate: %x\n", __FUNCTION__, rmesa->NewGLState);
+
+   /* Validate state:
+    */
+   if (rmesa->NewGLState)
+      r200ValidateState( ctx );
+
+   has_material = (ctx->Light.Enabled && check_material( ctx ));
+
+   if (has_material) {
+      TCL_FALLBACK( ctx, R200_TCL_FALLBACK_MATERIAL, GL_TRUE );
+   }
+
+   /* Run the pipeline.
+    */ 
+   _tnl_run_pipeline( ctx );
+
+   if (has_material) {
+      TCL_FALLBACK( ctx, R200_TCL_FALLBACK_MATERIAL, GL_FALSE );
+   }
+}
+
+
+/* Initialize the driver's state functions.
+ */
+void r200InitStateFuncs( struct dd_function_table *functions )
+{
+   functions->UpdateState		= r200InvalidateState;
+   functions->LightingSpaceChange	= r200LightingSpaceChange;
+
+   functions->DrawBuffer		= r200DrawBuffer;
+   functions->ReadBuffer		= r200ReadBuffer;
+
+   functions->AlphaFunc			= r200AlphaFunc;
+   functions->BlendColor		= r200BlendColor;
+   functions->BlendEquationSeparate	= r200BlendEquationSeparate;
+   functions->BlendFuncSeparate		= r200BlendFuncSeparate;
+   functions->ClearColor		= r200ClearColor;
+   functions->ClearDepth		= r200ClearDepth;
+   functions->ClearIndex		= NULL;
+   functions->ClearStencil		= r200ClearStencil;
+   functions->ClipPlane			= r200ClipPlane;
+   functions->ColorMask			= r200ColorMask;
+   functions->CullFace			= r200CullFace;
+   functions->DepthFunc			= r200DepthFunc;
+   functions->DepthMask			= r200DepthMask;
+   functions->DepthRange		= r200DepthRange;
+   functions->Enable			= r200Enable;
+   functions->Fogfv			= r200Fogfv;
+   functions->FrontFace			= r200FrontFace;
+   functions->Hint			= NULL;
+   functions->IndexMask			= NULL;
+   functions->LightModelfv		= r200LightModelfv;
+   functions->Lightfv			= r200Lightfv;
+   functions->LineStipple		= r200LineStipple;
+   functions->LineWidth			= r200LineWidth;
+   functions->LogicOpcode		= r200LogicOpCode;
+   functions->PolygonMode		= r200PolygonMode;
+   functions->PolygonOffset		= r200PolygonOffset;
+   functions->PolygonStipple		= r200PolygonStipple;
+   functions->PointSize			= r200PointSize;
+   functions->RenderMode		= r200RenderMode;
+   functions->Scissor			= r200Scissor;
+   functions->ShadeModel		= r200ShadeModel;
+   functions->StencilFunc		= r200StencilFunc;
+   functions->StencilMask		= r200StencilMask;
+   functions->StencilOp			= r200StencilOp;
+   functions->Viewport			= r200Viewport;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   functions->CopyColorTable		= _swrast_CopyColorTable;
+   functions->CopyColorSubTable		= _swrast_CopyColorSubTable;
+   functions->CopyConvolutionFilter1D	= _swrast_CopyConvolutionFilter1D;
+   functions->CopyConvolutionFilter2D	= _swrast_CopyConvolutionFilter2D;
+}
+
+
+void r200InitTnlFuncs( GLcontext *ctx )
+{
+   TNL_CONTEXT(ctx)->Driver.NotifyMaterialChange = r200UpdateMaterial;
+   TNL_CONTEXT(ctx)->Driver.RunPipeline = r200WrapRunPipeline;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.h
new file mode 100644
index 000000000..d467d73bd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state.h
@@ -0,0 +1,67 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_state.h,v 1.2 2002/11/05 17:46:08 tsi Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_STATE_H__
+#define __R200_STATE_H__
+
+#include "r200_context.h"
+
+extern void r200InitState( r200ContextPtr rmesa );
+extern void r200InitStateFuncs( struct dd_function_table *functions );
+extern void r200InitTnlFuncs( GLcontext *ctx );
+
+extern void r200UpdateMaterial( GLcontext *ctx );
+
+extern void r200SetCliprects( r200ContextPtr rmesa, GLenum mode );
+extern void r200RecalcScissorRects( r200ContextPtr rmesa );
+extern void r200UpdateViewportOffset( GLcontext *ctx );
+extern void r200UpdateWindow( GLcontext *ctx );
+
+extern void r200ValidateState( GLcontext *ctx );
+
+extern void r200PrintDirty( r200ContextPtr rmesa,
+			      const char *msg );
+
+
+extern void r200Fallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( rmesa, bit, mode ) do {				\
+   if ( 0 ) fprintf( stderr, "FALLBACK in %s: #%d=%d\n",		\
+		     __FUNCTION__, bit, mode );				\
+   r200Fallback( rmesa->glCtx, bit, mode );				\
+} while (0)
+
+extern void r200LightingSpaceChange( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state_init.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state_init.c
new file mode 100644
index 000000000..f004cf79c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_state_init.c
@@ -0,0 +1,798 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_state_init.c,v 1.4 2003/02/22 06:21:11 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "enums.h"
+#include "colormac.h"
+#include "api_arrayelt.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_tcl.h"
+#include "r200_tex.h"
+#include "r200_swtcl.h"
+#include "r200_vtxfmt.h"
+
+#include "xmlpool.h"
+
+/* =============================================================
+ * State initialization
+ */
+
+void r200PrintDirty( r200ContextPtr rmesa, const char *msg )
+{
+   struct r200_state_atom *l;
+
+   fprintf(stderr, msg);
+   fprintf(stderr, ": ");
+
+   foreach(l, &rmesa->hw.atomlist) {
+      if (l->dirty || rmesa->hw.all_dirty)
+	 fprintf(stderr, "%s, ", l->name);
+   }
+
+   fprintf(stderr, "\n");
+}
+
+static int cmdpkt( int id ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.packet.cmd_type = RADEON_CMD_PACKET;
+   h.packet.packet_id = id;
+   return h.i;
+}
+
+static int cmdvec( int offset, int stride, int count ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.vectors.cmd_type = RADEON_CMD_VECTORS;
+   h.vectors.offset = offset;
+   h.vectors.stride = stride;
+   h.vectors.count = count;
+   return h.i;
+}
+
+static int cmdscl( int offset, int stride, int count ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.scalars.cmd_type = RADEON_CMD_SCALARS;
+   h.scalars.offset = offset;
+   h.scalars.stride = stride;
+   h.scalars.count = count;
+   return h.i;
+}
+
+static int cmdscl2( int offset, int stride, int count ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.scalars.cmd_type = RADEON_CMD_SCALARS2;
+   h.scalars.offset = offset - 0x100;
+   h.scalars.stride = stride;
+   h.scalars.count = count;
+   return h.i;
+}
+
+#define CHECK( NM, FLAG )				\
+static GLboolean check_##NM( GLcontext *ctx, int idx )	\
+{							\
+   (void) idx;						\
+   return FLAG;						\
+}
+
+#define TCL_CHECK( NM, FLAG )				\
+static GLboolean check_##NM( GLcontext *ctx, int idx )	\
+{							\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);		\
+   (void) idx;						\
+   return !rmesa->TclFallback && (FLAG);		\
+}
+
+
+
+CHECK( always, GL_TRUE )
+CHECK( never, GL_FALSE )
+CHECK( tex_any, ctx->Texture._EnabledUnits )
+CHECK( tex_pair, (ctx->Texture.Unit[idx]._ReallyEnabled | ctx->Texture.Unit[idx & ~1]._ReallyEnabled))
+CHECK( tex, ctx->Texture.Unit[idx]._ReallyEnabled )
+CHECK( tex_cube, ctx->Texture.Unit[idx]._ReallyEnabled & TEXTURE_CUBE_BIT)
+CHECK( fog, ctx->Fog.Enabled )
+TCL_CHECK( tcl, GL_TRUE )
+TCL_CHECK( tcl_tex, ctx->Texture.Unit[idx]._ReallyEnabled )
+TCL_CHECK( tcl_lighting, ctx->Light.Enabled )
+TCL_CHECK( tcl_light, ctx->Light.Enabled && ctx->Light.Light[idx].Enabled )
+TCL_CHECK( tcl_ucp, (ctx->Transform.ClipPlanesEnabled & (1 << idx)) )
+
+
+/* Initialize the context's hardware state.
+ */
+void r200InitState( r200ContextPtr rmesa )
+{
+   GLcontext *ctx = rmesa->glCtx;
+   GLuint color_fmt, depth_fmt, i;
+
+   switch ( rmesa->r200Screen->cpp ) {
+   case 2:
+      color_fmt = R200_COLOR_FORMAT_RGB565;
+      break;
+   case 4:
+      color_fmt = R200_COLOR_FORMAT_ARGB8888;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported pixel depth... exiting\n" );
+      exit( -1 );
+   }
+
+   rmesa->state.color.clear = 0x00000000;
+
+   switch ( ctx->Visual.depthBits ) {
+   case 16:
+      rmesa->state.depth.clear = 0x0000ffff;
+      rmesa->state.depth.scale = 1.0 / (GLfloat)0xffff;
+      depth_fmt = R200_DEPTH_FORMAT_16BIT_INT_Z;
+      rmesa->state.stencil.clear = 0x00000000;
+      break;
+   case 24:
+      rmesa->state.depth.clear = 0x00ffffff;
+      rmesa->state.depth.scale = 1.0 / (GLfloat)0xffffff;
+      depth_fmt = R200_DEPTH_FORMAT_24BIT_INT_Z;
+      rmesa->state.stencil.clear = 0xffff0000;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported depth %d... exiting\n",
+	       ctx->Visual.depthBits );
+      exit( -1 );
+   }
+
+   /* Only have hw stencil when depth buffer is 24 bits deep */
+   rmesa->state.stencil.hwBuffer = ( ctx->Visual.stencilBits > 0 &&
+				     ctx->Visual.depthBits == 24 );
+
+   rmesa->Fallback = 0;
+
+   if ( ctx->Visual.doubleBufferMode && rmesa->sarea->pfCurrentPage == 0 ) {
+      rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
+      rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
+   } else {
+      rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
+      rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
+   }
+
+   rmesa->state.pixel.readOffset = rmesa->state.color.drawOffset;
+   rmesa->state.pixel.readPitch  = rmesa->state.color.drawPitch;
+
+   rmesa->hw.max_state_size = 0;
+
+#define ALLOC_STATE( ATOM, CHK, SZ, NM, IDX )				\
+   do {								\
+      rmesa->hw.ATOM.cmd_size = SZ;				\
+      rmesa->hw.ATOM.cmd = (int *)CALLOC(SZ * sizeof(int));	\
+      rmesa->hw.ATOM.lastcmd = (int *)CALLOC(SZ * sizeof(int));	\
+      rmesa->hw.ATOM.name = NM;					\
+      rmesa->hw.ATOM.idx = IDX;					\
+      rmesa->hw.ATOM.check = check_##CHK;			\
+      rmesa->hw.ATOM.dirty = GL_FALSE;				\
+      rmesa->hw.max_state_size += SZ * sizeof(int);		\
+   } while (0)
+      
+      
+   /* Allocate state buffers:
+    */
+   if (rmesa->r200Screen->drmSupportsBlendColor)
+      ALLOC_STATE( ctx, always, CTX_STATE_SIZE_NEWDRM, "CTX/context", 0 );
+   else
+      ALLOC_STATE( ctx, always, CTX_STATE_SIZE_OLDDRM, "CTX/context", 0 );
+   ALLOC_STATE( set, always, SET_STATE_SIZE, "SET/setup", 0 );
+   ALLOC_STATE( lin, always, LIN_STATE_SIZE, "LIN/line", 0 );
+   ALLOC_STATE( msk, always, MSK_STATE_SIZE, "MSK/mask", 0 );
+   ALLOC_STATE( vpt, always, VPT_STATE_SIZE, "VPT/viewport", 0 );
+   ALLOC_STATE( vtx, always, VTX_STATE_SIZE, "VTX/vertex", 0 );
+   ALLOC_STATE( vap, always, VAP_STATE_SIZE, "VAP/vap", 0 );
+   ALLOC_STATE( vte, always, VTE_STATE_SIZE, "VTE/vte", 0 );
+   ALLOC_STATE( msc, always, MSC_STATE_SIZE, "MSC/misc", 0 );
+   ALLOC_STATE( cst, always, CST_STATE_SIZE, "CST/constant", 0 );
+   ALLOC_STATE( zbs, always, ZBS_STATE_SIZE, "ZBS/zbias", 0 );
+   ALLOC_STATE( tf, tex_any, TF_STATE_SIZE, "TF/tfactor", 0 );
+   if (rmesa->r200Screen->chipset & R200_CHIPSET_REAL_R200) {
+   /* make sure texture units 0/1 are emitted pair-wise for r200 t0 hang workaround */
+      ALLOC_STATE( tex[0], tex_pair, TEX_STATE_SIZE, "TEX/tex-0", 0 );
+      ALLOC_STATE( tex[1], tex_pair, TEX_STATE_SIZE, "TEX/tex-1", 1 );
+      ALLOC_STATE( tam, tex_any, TAM_STATE_SIZE, "TAM/tam", 0 );
+   }
+   else {
+      ALLOC_STATE( tex[0], tex, TEX_STATE_SIZE, "TEX/tex-0", 0 );
+      ALLOC_STATE( tex[1], tex, TEX_STATE_SIZE, "TEX/tex-1", 1 );
+      ALLOC_STATE( tam, never, TAM_STATE_SIZE, "TAM/tam", 0 );
+   }
+   ALLOC_STATE( tex[2], tex, TEX_STATE_SIZE, "TEX/tex-2", 2 );
+   ALLOC_STATE( tex[3], tex, TEX_STATE_SIZE, "TEX/tex-3", 3 );
+   ALLOC_STATE( tex[4], tex, TEX_STATE_SIZE, "TEX/tex-4", 4 );
+   ALLOC_STATE( tex[5], tex, TEX_STATE_SIZE, "TEX/tex-5", 5 );
+   if (rmesa->r200Screen->drmSupportsCubeMaps) {
+      ALLOC_STATE( cube[0], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-0", 0 );
+      ALLOC_STATE( cube[1], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-1", 1 );
+      ALLOC_STATE( cube[2], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-2", 2 );
+      ALLOC_STATE( cube[3], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-3", 3 );
+      ALLOC_STATE( cube[4], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-4", 4 );
+      ALLOC_STATE( cube[5], tex_cube, CUBE_STATE_SIZE, "CUBE/tex-5", 5 );
+   }
+   else {
+      ALLOC_STATE( cube[0], never, CUBE_STATE_SIZE, "CUBE/tex-0", 0 );
+      ALLOC_STATE( cube[1], never, CUBE_STATE_SIZE, "CUBE/tex-1", 1 );
+      ALLOC_STATE( cube[2], never, CUBE_STATE_SIZE, "CUBE/tex-2", 2 );
+      ALLOC_STATE( cube[3], never, CUBE_STATE_SIZE, "CUBE/tex-3", 3 );
+      ALLOC_STATE( cube[4], never, CUBE_STATE_SIZE, "CUBE/tex-4", 4 );
+      ALLOC_STATE( cube[5], never, CUBE_STATE_SIZE, "CUBE/tex-5", 5 );
+   }
+
+   ALLOC_STATE( tcl, tcl, TCL_STATE_SIZE, "TCL/tcl", 0 );
+   ALLOC_STATE( msl, tcl, MSL_STATE_SIZE, "MSL/matrix-select", 0 );
+   ALLOC_STATE( tcg, tcl, TCG_STATE_SIZE, "TCG/texcoordgen", 0 );
+   ALLOC_STATE( mtl[0], tcl_lighting, MTL_STATE_SIZE, "MTL0/material0", 0 );
+   ALLOC_STATE( mtl[1], tcl_lighting, MTL_STATE_SIZE, "MTL1/material1", 1 );
+   ALLOC_STATE( grd, tcl, GRD_STATE_SIZE, "GRD/guard-band", 0 );
+   ALLOC_STATE( fog, fog, FOG_STATE_SIZE, "FOG/fog", 0 );
+   ALLOC_STATE( glt, tcl_lighting, GLT_STATE_SIZE, "GLT/light-global", 0 );
+   ALLOC_STATE( eye, tcl_lighting, EYE_STATE_SIZE, "EYE/eye-vector", 0 );
+   ALLOC_STATE( mat[R200_MTX_MV], tcl, MAT_STATE_SIZE, "MAT/modelview", 0 );
+   ALLOC_STATE( mat[R200_MTX_IMV], tcl, MAT_STATE_SIZE, "MAT/it-modelview", 0 );
+   ALLOC_STATE( mat[R200_MTX_MVP], tcl, MAT_STATE_SIZE, "MAT/modelproject", 0 );
+   ALLOC_STATE( mat[R200_MTX_TEX0], tcl_tex, MAT_STATE_SIZE, "MAT/texmat0", 0 );
+   ALLOC_STATE( mat[R200_MTX_TEX1], tcl_tex, MAT_STATE_SIZE, "MAT/texmat1", 1 );
+   ALLOC_STATE( mat[R200_MTX_TEX2], tcl_tex, MAT_STATE_SIZE, "MAT/texmat2", 2 );
+   ALLOC_STATE( mat[R200_MTX_TEX3], tcl_tex, MAT_STATE_SIZE, "MAT/texmat3", 3 );
+   ALLOC_STATE( mat[R200_MTX_TEX4], tcl_tex, MAT_STATE_SIZE, "MAT/texmat4", 4 );
+   ALLOC_STATE( mat[R200_MTX_TEX5], tcl_tex, MAT_STATE_SIZE, "MAT/texmat5", 5 );
+   ALLOC_STATE( ucp[0], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-0", 0 );
+   ALLOC_STATE( ucp[1], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-1", 1 );
+   ALLOC_STATE( ucp[2], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-2", 2 );
+   ALLOC_STATE( ucp[3], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-3", 3 );
+   ALLOC_STATE( ucp[4], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-4", 4 );
+   ALLOC_STATE( ucp[5], tcl_ucp, UCP_STATE_SIZE, "UCP/userclip-5", 5 );
+   ALLOC_STATE( lit[0], tcl_light, LIT_STATE_SIZE, "LIT/light-0", 0 );
+   ALLOC_STATE( lit[1], tcl_light, LIT_STATE_SIZE, "LIT/light-1", 1 );
+   ALLOC_STATE( lit[2], tcl_light, LIT_STATE_SIZE, "LIT/light-2", 2 );
+   ALLOC_STATE( lit[3], tcl_light, LIT_STATE_SIZE, "LIT/light-3", 3 );
+   ALLOC_STATE( lit[4], tcl_light, LIT_STATE_SIZE, "LIT/light-4", 4 );
+   ALLOC_STATE( lit[5], tcl_light, LIT_STATE_SIZE, "LIT/light-5", 5 );
+   ALLOC_STATE( lit[6], tcl_light, LIT_STATE_SIZE, "LIT/light-6", 6 );
+   ALLOC_STATE( lit[7], tcl_light, LIT_STATE_SIZE, "LIT/light-7", 7 );
+   ALLOC_STATE( pix[0], always, PIX_STATE_SIZE, "PIX/pixstage-0", 0 );
+   ALLOC_STATE( pix[1], tex, PIX_STATE_SIZE, "PIX/pixstage-1", 1 );
+   ALLOC_STATE( pix[2], tex, PIX_STATE_SIZE, "PIX/pixstage-2", 2 );
+   ALLOC_STATE( pix[3], tex, PIX_STATE_SIZE, "PIX/pixstage-3", 3 );
+   ALLOC_STATE( pix[4], tex, PIX_STATE_SIZE, "PIX/pixstage-4", 4 );
+   ALLOC_STATE( pix[5], tex, PIX_STATE_SIZE, "PIX/pixstage-5", 5 );
+   if (rmesa->r200Screen->drmSupportsTriPerf) {
+      ALLOC_STATE( prf, always, PRF_STATE_SIZE, "PRF/performance-tri", 0 );
+   }
+   else {
+      ALLOC_STATE( prf, never, PRF_STATE_SIZE, "PRF/performance-tri", 0 );
+   }
+
+   r200SetUpAtomList( rmesa );
+
+   /* Fill in the packet headers:
+    */
+   rmesa->hw.ctx.cmd[CTX_CMD_0] = cmdpkt(RADEON_EMIT_PP_MISC);
+   rmesa->hw.ctx.cmd[CTX_CMD_1] = cmdpkt(RADEON_EMIT_PP_CNTL);
+   rmesa->hw.ctx.cmd[CTX_CMD_2] = cmdpkt(RADEON_EMIT_RB3D_COLORPITCH);
+   if (rmesa->r200Screen->drmSupportsBlendColor)
+      rmesa->hw.ctx.cmd[CTX_CMD_3] = cmdpkt(R200_EMIT_RB3D_BLENDCOLOR);
+   rmesa->hw.lin.cmd[LIN_CMD_0] = cmdpkt(RADEON_EMIT_RE_LINE_PATTERN);
+   rmesa->hw.lin.cmd[LIN_CMD_1] = cmdpkt(RADEON_EMIT_SE_LINE_WIDTH);
+   rmesa->hw.msk.cmd[MSK_CMD_0] = cmdpkt(RADEON_EMIT_RB3D_STENCILREFMASK);
+   rmesa->hw.vpt.cmd[VPT_CMD_0] = cmdpkt(RADEON_EMIT_SE_VPORT_XSCALE);
+   rmesa->hw.set.cmd[SET_CMD_0] = cmdpkt(RADEON_EMIT_SE_CNTL);
+   rmesa->hw.msc.cmd[MSC_CMD_0] = cmdpkt(RADEON_EMIT_RE_MISC);
+   rmesa->hw.cst.cmd[CST_CMD_0] = cmdpkt(R200_EMIT_PP_CNTL_X);
+   rmesa->hw.cst.cmd[CST_CMD_1] = cmdpkt(R200_EMIT_RB3D_DEPTHXY_OFFSET);
+   rmesa->hw.cst.cmd[CST_CMD_2] = cmdpkt(R200_EMIT_RE_AUX_SCISSOR_CNTL);
+   rmesa->hw.cst.cmd[CST_CMD_3] = cmdpkt(R200_EMIT_RE_SCISSOR_TL_0);
+   rmesa->hw.cst.cmd[CST_CMD_4] = cmdpkt(R200_EMIT_SE_VAP_CNTL_STATUS);
+   rmesa->hw.cst.cmd[CST_CMD_5] = cmdpkt(R200_EMIT_RE_POINTSIZE);
+   rmesa->hw.cst.cmd[CST_CMD_6] = cmdpkt(R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0);
+   rmesa->hw.tam.cmd[TAM_CMD_0] = cmdpkt(R200_EMIT_PP_TAM_DEBUG3);
+   rmesa->hw.tf.cmd[TF_CMD_0]   = cmdpkt(R200_EMIT_TFACTOR_0);
+   rmesa->hw.tex[0].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_0);
+   rmesa->hw.tex[0].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_0);
+   rmesa->hw.tex[1].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_1);
+   rmesa->hw.tex[1].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_1);
+   rmesa->hw.tex[2].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_2);
+   rmesa->hw.tex[2].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_2);
+   rmesa->hw.tex[3].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_3);
+   rmesa->hw.tex[3].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_3);
+   rmesa->hw.tex[4].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_4);
+   rmesa->hw.tex[4].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_4);
+   rmesa->hw.tex[5].cmd[TEX_CMD_0] = cmdpkt(R200_EMIT_PP_TXFILTER_5);
+   rmesa->hw.tex[5].cmd[TEX_CMD_1] = cmdpkt(R200_EMIT_PP_TXOFFSET_5);
+   rmesa->hw.cube[0].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_0);
+   rmesa->hw.cube[0].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_0);
+   rmesa->hw.cube[1].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_1);
+   rmesa->hw.cube[1].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_1);
+   rmesa->hw.cube[2].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_2);
+   rmesa->hw.cube[2].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_2);
+   rmesa->hw.cube[3].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_3);
+   rmesa->hw.cube[3].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_3);
+   rmesa->hw.cube[4].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_4);
+   rmesa->hw.cube[4].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_4);
+   rmesa->hw.cube[5].cmd[CUBE_CMD_0] = cmdpkt(R200_EMIT_PP_CUBIC_FACES_5);
+   rmesa->hw.cube[5].cmd[CUBE_CMD_1] = cmdpkt(R200_EMIT_PP_CUBIC_OFFSETS_5);
+   rmesa->hw.pix[0].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_0);
+   rmesa->hw.pix[1].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_1);
+   rmesa->hw.pix[2].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_2);
+   rmesa->hw.pix[3].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_3);
+   rmesa->hw.pix[4].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_4);
+   rmesa->hw.pix[5].cmd[PIX_CMD_0] = cmdpkt(R200_EMIT_PP_TXCBLEND_5);
+   rmesa->hw.zbs.cmd[ZBS_CMD_0] = cmdpkt(RADEON_EMIT_SE_ZBIAS_FACTOR);
+   rmesa->hw.tcl.cmd[TCL_CMD_0] = cmdpkt(R200_EMIT_TCL_LIGHT_MODEL_CTL_0);
+   rmesa->hw.tcl.cmd[TCL_CMD_1] = cmdpkt(R200_EMIT_TCL_UCP_VERT_BLEND_CTL);
+   rmesa->hw.tcg.cmd[TCG_CMD_0] = cmdpkt(R200_EMIT_TEX_PROC_CTL_2);
+   rmesa->hw.msl.cmd[MSL_CMD_0] = cmdpkt(R200_EMIT_MATRIX_SELECT_0);
+   rmesa->hw.vap.cmd[VAP_CMD_0] = cmdpkt(R200_EMIT_VAP_CTL);
+   rmesa->hw.vtx.cmd[VTX_CMD_0] = cmdpkt(R200_EMIT_VTX_FMT_0);
+   rmesa->hw.vtx.cmd[VTX_CMD_1] = cmdpkt(R200_EMIT_OUTPUT_VTX_COMP_SEL);
+   rmesa->hw.vtx.cmd[VTX_CMD_2] = cmdpkt(R200_EMIT_SE_VTX_STATE_CNTL);
+   rmesa->hw.vte.cmd[VTE_CMD_0] = cmdpkt(R200_EMIT_VTE_CNTL);
+   rmesa->hw.prf.cmd[PRF_CMD_0] = cmdpkt(R200_EMIT_PP_TRI_PERF_CNTL);
+   rmesa->hw.mtl[0].cmd[MTL_CMD_0] = 
+      cmdvec( R200_VS_MAT_0_EMISS, 1, 16 );
+   rmesa->hw.mtl[0].cmd[MTL_CMD_1] = 
+      cmdscl2( R200_SS_MAT_0_SHININESS, 1, 1 );
+   rmesa->hw.mtl[1].cmd[MTL_CMD_0] =
+      cmdvec( R200_VS_MAT_1_EMISS, 1, 16 );
+   rmesa->hw.mtl[1].cmd[MTL_CMD_1] =
+      cmdscl2( R200_SS_MAT_1_SHININESS, 1, 1 );
+
+   rmesa->hw.grd.cmd[GRD_CMD_0] = 
+      cmdscl( R200_SS_VERT_GUARD_CLIP_ADJ_ADDR, 1, 4 );
+   rmesa->hw.fog.cmd[FOG_CMD_0] = 
+      cmdvec( R200_VS_FOG_PARAM_ADDR, 1, 4 );
+   rmesa->hw.glt.cmd[GLT_CMD_0] = 
+      cmdvec( R200_VS_GLOBAL_AMBIENT_ADDR, 1, 4 );
+   rmesa->hw.eye.cmd[EYE_CMD_0] = 
+      cmdvec( R200_VS_EYE_VECTOR_ADDR, 1, 4 );
+
+   rmesa->hw.mat[R200_MTX_MV].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_0_MV, 1, 16);
+   rmesa->hw.mat[R200_MTX_IMV].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_1_INV_MV, 1, 16);
+   rmesa->hw.mat[R200_MTX_MVP].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_2_MVP, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX0].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_3_TEX0, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX1].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_4_TEX1, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX2].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_5_TEX2, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX3].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_6_TEX3, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX4].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_7_TEX4, 1, 16);
+   rmesa->hw.mat[R200_MTX_TEX5].cmd[MAT_CMD_0] = 
+      cmdvec( R200_VS_MATRIX_8_TEX5, 1, 16);
+
+   for (i = 0 ; i < 8; i++) {
+      rmesa->hw.lit[i].cmd[LIT_CMD_0] = 
+	 cmdvec( R200_VS_LIGHT_AMBIENT_ADDR + i, 8, 24 );
+      rmesa->hw.lit[i].cmd[LIT_CMD_1] = 
+	 cmdscl( R200_SS_LIGHT_DCD_ADDR + i, 8, 7 );
+   }
+
+   for (i = 0 ; i < 6; i++) {
+      rmesa->hw.ucp[i].cmd[UCP_CMD_0] = 
+	 cmdvec( R200_VS_UCP_ADDR + i, 1, 4 );
+   }
+
+   /* Initial Harware state:
+    */
+   rmesa->hw.ctx.cmd[CTX_PP_MISC] = (R200_ALPHA_TEST_PASS
+				     /* | R200_RIGHT_HAND_CUBE_OGL*/);
+
+   rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] = (R200_FOG_VERTEX |
+					  R200_FOG_USE_SPEC_ALPHA);
+
+   rmesa->hw.ctx.cmd[CTX_RE_SOLID_COLOR] = 0x00000000;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = (R200_COMB_FCN_ADD_CLAMP |
+				(R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+				(R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT));
+
+   if (rmesa->r200Screen->drmSupportsBlendColor) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCOLOR] = 0x00000000;
+      rmesa->hw.ctx.cmd[CTX_RB3D_ABLENDCNTL] = (R200_COMB_FCN_ADD_CLAMP |
+				(R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+				(R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT));
+      rmesa->hw.ctx.cmd[CTX_RB3D_CBLENDCNTL] = (R200_COMB_FCN_ADD_CLAMP |
+				(R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+				(R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT));
+   }
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHOFFSET] =
+      rmesa->r200Screen->depthOffset + rmesa->r200Screen->fbLocation;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHPITCH] = 
+      ((rmesa->r200Screen->depthPitch &
+	R200_DEPTHPITCH_MASK) |
+       R200_DEPTH_ENDIAN_NO_SWAP);
+   
+   if (rmesa->using_hyperz)
+      rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHPITCH] |= R200_DEPTH_HYPERZ;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] = (depth_fmt |
+					       R200_Z_TEST_LESS |
+					       R200_STENCIL_TEST_ALWAYS |
+					       R200_STENCIL_FAIL_KEEP |
+					       R200_STENCIL_ZPASS_KEEP |
+					       R200_STENCIL_ZFAIL_KEEP |
+					       R200_Z_WRITE_ENABLE);
+
+   if (rmesa->using_hyperz) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= R200_Z_COMPRESSION_ENABLE |
+						  R200_Z_DECOMPRESSION_ENABLE;
+/*      if (rmesa->r200Screen->chipset & R200_CHIPSET_REAL_R200)
+	 rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_HIERARCHY_ENABLE;*/
+   }
+
+   rmesa->hw.ctx.cmd[CTX_PP_CNTL] = (R200_ANTI_ALIAS_NONE 
+ 				     | R200_TEX_BLEND_0_ENABLE);
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = color_fmt;
+   switch ( driQueryOptioni( &rmesa->optionCache, "dither_mode" ) ) {
+   case DRI_CONF_DITHER_XERRORDIFFRESET:
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= R200_DITHER_INIT;
+      break;
+   case DRI_CONF_DITHER_ORDERED:
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= R200_SCALE_DITHER_ENABLE;
+      break;
+   }
+   if ( driQueryOptioni( &rmesa->optionCache, "round_mode" ) ==
+	DRI_CONF_ROUND_ROUND )
+      rmesa->state.color.roundEnable = R200_ROUND_ENABLE;
+   else
+      rmesa->state.color.roundEnable = 0;
+   if ( driQueryOptioni (&rmesa->optionCache, "color_reduction" ) ==
+	DRI_CONF_COLOR_REDUCTION_DITHER )
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= R200_DITHER_ENABLE;
+   else
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= rmesa->state.color.roundEnable;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = ((rmesa->state.color.drawOffset +
+					       rmesa->r200Screen->fbLocation)
+					      & R200_COLOROFFSET_MASK);
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = ((rmesa->state.color.drawPitch &
+					      R200_COLORPITCH_MASK) |
+					     R200_COLOR_ENDIAN_NO_SWAP);
+   /* (fixed size) sarea is initialized to zero afaics so can omit version check. Phew! */
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= R200_COLOR_TILE_ENABLE;
+   }
+
+   rmesa->hw.prf.cmd[PRF_PP_TRI_PERF] = R200_TRI_CUTOFF_MASK - R200_TRI_CUTOFF_MASK * 
+			driQueryOptionf (&rmesa->optionCache,"texture_blend_quality");
+   rmesa->hw.prf.cmd[PRF_PP_PERF_CNTL] = 0;
+
+   rmesa->hw.set.cmd[SET_SE_CNTL] = (R200_FFACE_CULL_CCW |
+				     R200_BFACE_SOLID |
+				     R200_FFACE_SOLID |
+				     R200_FLAT_SHADE_VTX_LAST |
+				     R200_DIFFUSE_SHADE_GOURAUD |
+				     R200_ALPHA_SHADE_GOURAUD |
+				     R200_SPECULAR_SHADE_GOURAUD |
+				     R200_FOG_SHADE_GOURAUD |
+				     R200_VTX_PIX_CENTER_OGL |
+				     R200_ROUND_MODE_TRUNC |
+				     R200_ROUND_PREC_8TH_PIX);
+
+   rmesa->hw.set.cmd[SET_RE_CNTL] = (R200_PERSPECTIVE_ENABLE |
+				     R200_SCISSOR_ENABLE);
+
+   rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] = ((1 << 16) | 0xffff);
+
+   rmesa->hw.lin.cmd[LIN_RE_LINE_STATE] = 
+      ((0 << R200_LINE_CURRENT_PTR_SHIFT) |
+       (1 << R200_LINE_CURRENT_COUNT_SHIFT));
+
+   rmesa->hw.lin.cmd[LIN_SE_LINE_WIDTH] = (1 << 4);
+
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] = 
+      ((0x00 << R200_STENCIL_REF_SHIFT) |
+       (0xff << R200_STENCIL_MASK_SHIFT) |
+       (0xff << R200_STENCIL_WRITEMASK_SHIFT));
+
+   rmesa->hw.msk.cmd[MSK_RB3D_ROPCNTL] = R200_ROP_COPY;
+   rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] = 0xffffffff;
+
+   rmesa->hw.tam.cmd[TAM_DEBUG3] = 0;
+
+   rmesa->hw.msc.cmd[MSC_RE_MISC] = 
+      ((0 << R200_STIPPLE_X_OFFSET_SHIFT) |
+       (0 << R200_STIPPLE_Y_OFFSET_SHIFT) |
+       R200_STIPPLE_BIG_BIT_ORDER);
+
+
+   rmesa->hw.cst.cmd[CST_PP_CNTL_X] = 0;
+   rmesa->hw.cst.cmd[CST_RB3D_DEPTHXY_OFFSET] = 0;
+   rmesa->hw.cst.cmd[CST_RE_AUX_SCISSOR_CNTL] = 0x0;
+   rmesa->hw.cst.cmd[CST_RE_SCISSOR_TL_0] = 0;
+   rmesa->hw.cst.cmd[CST_RE_SCISSOR_BR_0] = 0;
+   rmesa->hw.cst.cmd[CST_SE_VAP_CNTL_STATUS] =
+#ifdef MESA_BIG_ENDIAN
+						R200_VC_32BIT_SWAP;
+#else
+						R200_VC_NO_SWAP;
+#endif
+
+   if (!(rmesa->r200Screen->chipset & R200_CHIPSET_TCL)) {
+      /* Bypass TCL */
+      rmesa->hw.cst.cmd[CST_SE_VAP_CNTL_STATUS] |= (1<<8);
+   }
+
+   rmesa->hw.cst.cmd[CST_RE_POINTSIZE] = 0x100010;
+   rmesa->hw.cst.cmd[CST_SE_TCL_INPUT_VTX_0] =
+      (0x0 << R200_VERTEX_POSITION_ADDR__SHIFT);
+   rmesa->hw.cst.cmd[CST_SE_TCL_INPUT_VTX_1] =
+      (0x02 << R200_VTX_COLOR_0_ADDR__SHIFT) |
+      (0x03 << R200_VTX_COLOR_1_ADDR__SHIFT);
+   rmesa->hw.cst.cmd[CST_SE_TCL_INPUT_VTX_2] =
+      (0x06 << R200_VTX_TEX_0_ADDR__SHIFT) |
+      (0x07 << R200_VTX_TEX_1_ADDR__SHIFT) |
+      (0x08 << R200_VTX_TEX_2_ADDR__SHIFT) |
+      (0x09 << R200_VTX_TEX_3_ADDR__SHIFT);
+   rmesa->hw.cst.cmd[CST_SE_TCL_INPUT_VTX_3] =
+      (0x0A << R200_VTX_TEX_4_ADDR__SHIFT) |
+      (0x0B << R200_VTX_TEX_5_ADDR__SHIFT);
+  
+
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZOFFSET] = 0x00000000;
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      rmesa->hw.tex[i].cmd[TEX_PP_TXFILTER] = R200_BORDER_MODE_OGL;
+      rmesa->hw.tex[i].cmd[TEX_PP_TXFORMAT] = 
+         ((i << R200_TXFORMAT_ST_ROUTE_SHIFT) |  /* <-- note i */
+          (2 << R200_TXFORMAT_WIDTH_SHIFT) |
+          (2 << R200_TXFORMAT_HEIGHT_SHIFT));
+      rmesa->hw.tex[i].cmd[TEX_PP_TXOFFSET] =
+	  rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+      rmesa->hw.tex[i].cmd[TEX_PP_BORDER_COLOR] = 0;
+      rmesa->hw.tex[i].cmd[TEX_PP_TXFORMAT_X] =
+         (/* R200_TEXCOORD_PROJ | */
+          0x100000);	/* Small default bias */
+
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_FACES] = 0;
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_OFFSET_F1] =
+         rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_OFFSET_F2] =
+         rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_OFFSET_F3] =
+         rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_OFFSET_F4] =
+         rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+      rmesa->hw.cube[i].cmd[CUBE_PP_CUBIC_OFFSET_F5] =
+         rmesa->r200Screen->texOffset[RADEON_LOCAL_TEX_HEAP];
+
+      rmesa->hw.pix[i].cmd[PIX_PP_TXCBLEND] =
+         (R200_TXC_ARG_A_ZERO |
+          R200_TXC_ARG_B_ZERO |
+          R200_TXC_ARG_C_DIFFUSE_COLOR |
+          R200_TXC_OP_MADD);
+
+      rmesa->hw.pix[i].cmd[PIX_PP_TXCBLEND2] =
+         ((i << R200_TXC_TFACTOR_SEL_SHIFT) |
+          R200_TXC_SCALE_1X |
+          R200_TXC_CLAMP_0_1 |
+          R200_TXC_OUTPUT_REG_R0);
+
+      rmesa->hw.pix[i].cmd[PIX_PP_TXABLEND] =
+         (R200_TXA_ARG_A_ZERO |
+          R200_TXA_ARG_B_ZERO |
+          R200_TXA_ARG_C_DIFFUSE_ALPHA |
+          R200_TXA_OP_MADD);
+
+      rmesa->hw.pix[i].cmd[PIX_PP_TXABLEND2] =
+         ((i << R200_TXA_TFACTOR_SEL_SHIFT) |
+          R200_TXA_SCALE_1X |
+          R200_TXA_CLAMP_0_1 |
+          R200_TXA_OUTPUT_REG_R0);
+   }
+
+   rmesa->hw.tf.cmd[TF_TFACTOR_0] = 0;
+   rmesa->hw.tf.cmd[TF_TFACTOR_1] = 0;
+   rmesa->hw.tf.cmd[TF_TFACTOR_2] = 0;
+   rmesa->hw.tf.cmd[TF_TFACTOR_3] = 0;
+   rmesa->hw.tf.cmd[TF_TFACTOR_4] = 0;
+   rmesa->hw.tf.cmd[TF_TFACTOR_5] = 0;
+
+   rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] = 
+      (R200_VAP_TCL_ENABLE | 
+       (0x9 << R200_VAP_VF_MAX_VTX_NUM__SHIFT));
+
+   rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] = 
+      (R200_VPORT_X_SCALE_ENA |
+       R200_VPORT_Y_SCALE_ENA |
+       R200_VPORT_Z_SCALE_ENA |
+       R200_VPORT_X_OFFSET_ENA |
+       R200_VPORT_Y_OFFSET_ENA |
+       R200_VPORT_Z_OFFSET_ENA |
+/* FIXME: Turn on for tex rect only */
+       R200_VTX_ST_DENORMALIZED |  
+       R200_VTX_W0_FMT); 
+
+
+   rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = 0;
+   rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = 0;
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_0] = 
+      ((R200_VTX_Z0 | R200_VTX_W0 |
+       (R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT)));	
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] = 0;
+   rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_COMPSEL] = (R200_OUTPUT_XYZW);
+   rmesa->hw.vtx.cmd[VTX_STATE_CNTL] = R200_VSC_UPDATE_USER_COLOR_0_ENABLE;
+						   
+
+   /* Matrix selection */
+   rmesa->hw.msl.cmd[MSL_MATRIX_SELECT_0] = 
+      (R200_MTX_MV << R200_MODELVIEW_0_SHIFT);
+   
+   rmesa->hw.msl.cmd[MSL_MATRIX_SELECT_1] = 
+       (R200_MTX_IMV << R200_IT_MODELVIEW_0_SHIFT);
+
+   rmesa->hw.msl.cmd[MSL_MATRIX_SELECT_2] = 
+      (R200_MTX_MVP << R200_MODELPROJECT_0_SHIFT);
+
+   rmesa->hw.msl.cmd[MSL_MATRIX_SELECT_3] = 
+      ((R200_MTX_TEX0 << R200_TEXMAT_0_SHIFT) |
+       (R200_MTX_TEX1 << R200_TEXMAT_1_SHIFT) |
+       (R200_MTX_TEX2 << R200_TEXMAT_2_SHIFT) |
+       (R200_MTX_TEX3 << R200_TEXMAT_3_SHIFT));
+
+   rmesa->hw.msl.cmd[MSL_MATRIX_SELECT_4] = 
+      ((R200_MTX_TEX4 << R200_TEXMAT_4_SHIFT) |
+       (R200_MTX_TEX5 << R200_TEXMAT_5_SHIFT));
+
+
+   /* General TCL state */
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_0] = 
+      (R200_SPECULAR_LIGHTS |
+       R200_DIFFUSE_SPECULAR_COMBINE |
+       R200_LOCAL_LIGHT_VEC_GL |
+       R200_LM0_SOURCE_MATERIAL_0 << R200_FRONT_SHININESS_SOURCE_SHIFT |
+       R200_LM0_SOURCE_MATERIAL_1 << R200_BACK_SHININESS_SOURCE_SHIFT);
+
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL_1] = 
+      ((R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_EMISSIVE_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_AMBIENT_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_DIFFUSE_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_0 << R200_FRONT_SPECULAR_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_EMISSIVE_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_AMBIENT_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_DIFFUSE_SOURCE_SHIFT) |
+       (R200_LM1_SOURCE_MATERIAL_1 << R200_BACK_SPECULAR_SOURCE_SHIFT)); 
+
+   rmesa->hw.tcl.cmd[TCL_PER_LIGHT_CTL_0] = 0; /* filled in via callbacks */
+   rmesa->hw.tcl.cmd[TCL_PER_LIGHT_CTL_1] = 0;
+   rmesa->hw.tcl.cmd[TCL_PER_LIGHT_CTL_2] = 0;
+   rmesa->hw.tcl.cmd[TCL_PER_LIGHT_CTL_3] = 0;
+   
+   rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] = 
+      (R200_UCP_IN_CLIP_SPACE |
+       R200_CULL_FRONT_IS_CCW);
+
+   /* Texgen/Texmat state */
+   rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_2] = 0x00ffffff;
+   rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_3] = 
+      ((0 << R200_TEXGEN_0_INPUT_TEX_SHIFT) |
+       (1 << R200_TEXGEN_1_INPUT_TEX_SHIFT) |
+       (2 << R200_TEXGEN_2_INPUT_TEX_SHIFT) |
+       (3 << R200_TEXGEN_3_INPUT_TEX_SHIFT) |
+       (4 << R200_TEXGEN_4_INPUT_TEX_SHIFT) |
+       (5 << R200_TEXGEN_5_INPUT_TEX_SHIFT)); 
+   rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_0] = 0; 
+   rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_1] =  
+      ((0 << R200_TEXGEN_0_INPUT_SHIFT) |
+       (1 << R200_TEXGEN_1_INPUT_SHIFT) |
+       (2 << R200_TEXGEN_2_INPUT_SHIFT) |
+       (3 << R200_TEXGEN_3_INPUT_SHIFT) |
+       (4 << R200_TEXGEN_4_INPUT_SHIFT) |
+       (5 << R200_TEXGEN_5_INPUT_SHIFT)); 
+   rmesa->hw.tcg.cmd[TCG_TEX_CYL_WRAP_CTL] = 0;
+
+
+   for (i = 0 ; i < 8; i++) {
+      struct gl_light *l = &ctx->Light.Light[i];
+      GLenum p = GL_LIGHT0 + i;
+      *(float *)&(rmesa->hw.lit[i].cmd[LIT_RANGE_CUTOFF]) = FLT_MAX;
+
+      ctx->Driver.Lightfv( ctx, p, GL_AMBIENT, l->Ambient );
+      ctx->Driver.Lightfv( ctx, p, GL_DIFFUSE, l->Diffuse );
+      ctx->Driver.Lightfv( ctx, p, GL_SPECULAR, l->Specular );
+      ctx->Driver.Lightfv( ctx, p, GL_POSITION, NULL );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_DIRECTION, NULL );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_EXPONENT, &l->SpotExponent );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_CUTOFF, &l->SpotCutoff );
+      ctx->Driver.Lightfv( ctx, p, GL_CONSTANT_ATTENUATION,
+			   &l->ConstantAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_LINEAR_ATTENUATION, 
+			   &l->LinearAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_QUADRATIC_ATTENUATION, 
+			   &l->QuadraticAttenuation );
+      *(float *)&(rmesa->hw.lit[i].cmd[LIT_ATTEN_XXX]) = 0.0;
+   }
+
+   ctx->Driver.LightModelfv( ctx, GL_LIGHT_MODEL_AMBIENT, 
+			     ctx->Light.Model.Ambient );
+
+   TNL_CONTEXT(ctx)->Driver.NotifyMaterialChange( ctx );
+
+   for (i = 0 ; i < 6; i++) {
+      ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, NULL );
+   }
+
+   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, NULL );
+   ctx->Driver.Fogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
+   ctx->Driver.Fogfv( ctx, GL_FOG_START, &ctx->Fog.Start );
+   ctx->Driver.Fogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COLOR, ctx->Fog.Color );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, NULL );
+   
+   rmesa->hw.grd.cmd[GRD_VERT_GUARD_CLIP_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_VERT_GUARD_DISCARD_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_HORZ_GUARD_CLIP_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_HORZ_GUARD_DISCARD_ADJ] = IEEE_ONE;
+
+   rmesa->hw.eye.cmd[EYE_X] = 0;
+   rmesa->hw.eye.cmd[EYE_Y] = 0;
+   rmesa->hw.eye.cmd[EYE_Z] = IEEE_ONE;
+   rmesa->hw.eye.cmd[EYE_RESCALE_FACTOR] = IEEE_ONE;
+
+   r200LightingSpaceChange( ctx );
+   
+   rmesa->hw.all_dirty = GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.c
new file mode 100644
index 000000000..94b4978fa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.c
@@ -0,0 +1,957 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_swtcl.c,v 1.5 2003/05/06 23:52:08 daenzer Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "enums.h"
+#include "image.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast/s_context.h"
+#include "swrast/s_fog.h"
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vtx_api.h"
+
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_state.h"
+#include "r200_swtcl.h"
+#include "r200_tcl.h"
+
+
+static void flush_last_swtcl_prim( r200ContextPtr rmesa  );
+
+
+/***********************************************************************
+ *                         Initialization 
+ ***********************************************************************/
+
+#define EMIT_ATTR( ATTR, STYLE, F0 )					\
+do {									\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = (ATTR);	\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = (STYLE);	\
+   rmesa->swtcl.vertex_attr_count++;					\
+   fmt_0 |= F0;								\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = 0;		\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = EMIT_PAD;	\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].offset = (N);		\
+   rmesa->swtcl.vertex_attr_count++;					\
+} while (0)
+
+static void r200SetVertexFormat( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   int fmt_0 = 0;
+   int fmt_1 = 0;
+   int offset = 0;
+
+
+   /* Important:
+    */
+   if ( VB->NdcPtr != NULL ) {
+      VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   }
+   else {
+      VB->AttribPtr[VERT_ATTRIB_POS] = VB->ClipPtr;
+   }
+
+   assert( VB->AttribPtr[VERT_ATTRIB_POS] != NULL );
+   rmesa->swtcl.vertex_attr_count = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if ( !rmesa->swtcl.needproj || (index & _TNL_BITS_TEX_ANY)) { /* need w coord for projected textures */
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F, R200_VTX_XY | R200_VTX_Z0 | R200_VTX_W0 );
+      offset = 4;
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F, R200_VTX_XY | R200_VTX_Z0 );
+      offset = 3;
+   }
+
+   rmesa->swtcl.coloroffset = offset;
+#if MESA_LITTLE_ENDIAN 
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_RGBA, (R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT) );
+#else
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_ABGR, (R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT) );
+#endif
+   offset += 1;
+
+   rmesa->swtcl.specoffset = 0;
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+
+#if MESA_LITTLE_ENDIAN 
+      if (index & _TNL_BIT_COLOR1) {
+	 rmesa->swtcl.specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) );
+      }
+      else {
+	 EMIT_PAD( 3 );
+      }
+
+      if (index & _TNL_BIT_FOG) {
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) );
+      }
+      else {
+	 EMIT_PAD( 1 );
+      }
+#else
+      if (index & _TNL_BIT_FOG) {
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) );
+      }
+      else {
+	 EMIT_PAD( 1 );
+      }
+
+      if (index & _TNL_BIT_COLOR1) {
+	 rmesa->swtcl.specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) );
+      }
+      else {
+	 EMIT_PAD( 3 );
+      }
+#endif
+   }
+
+   if (index & _TNL_BITS_TEX_ANY) {
+      int i;
+
+      for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+	 if (index & _TNL_BIT_TEX(i)) {
+	    GLuint sz = VB->TexCoordPtr[i]->size;
+
+	    fmt_1 |= sz << (3 * i);
+	    EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_1F + sz - 1, 0 );
+	 }
+      }
+   }
+
+   if ( (rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] & R200_FOG_USE_MASK)
+      != R200_FOG_USE_SPEC_ALPHA ) {
+      R200_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] &= ~R200_FOG_USE_MASK;
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] |= R200_FOG_USE_SPEC_ALPHA;
+   }
+
+   if ( rmesa->tnl_index != index ||
+	(rmesa->hw.vtx.cmd[VTX_VTXFMT_0] != fmt_0) ||
+	(rmesa->hw.vtx.cmd[VTX_VTXFMT_1] != fmt_1) ) {
+      R200_NEWPRIM(rmesa);
+      R200_STATECHANGE( rmesa, vtx );
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = fmt_0;
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = fmt_1;
+
+      rmesa->swtcl.vertex_size =
+	  _tnl_install_attrs( ctx,
+			      rmesa->swtcl.vertex_attrs, 
+			      rmesa->swtcl.vertex_attr_count,
+			      NULL, 0 );
+      rmesa->swtcl.vertex_size /= 4;
+      rmesa->tnl_index = index;
+   }
+}
+
+
+static void r200RenderStart( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   r200SetVertexFormat( ctx );
+
+   if (rmesa->dma.flush != 0 && 
+       rmesa->dma.flush != flush_last_swtcl_prim)
+      rmesa->dma.flush( rmesa );
+}
+
+
+/**
+ * Set vertex state for SW TCL.  The primary purpose of this function is to
+ * determine in advance whether or not the hardware can / should do the
+ * projection divide or Mesa should do it.
+ */
+void r200ChooseVertexState( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint vte;
+   GLuint vap;
+
+   /* We must ensure that we don't do _tnl_need_projected_coords while in a
+    * rasterization fallback.  As this function will be called again when we
+    * leave a rasterization fallback, we can just skip it for now.
+    */
+   if (rmesa->Fallback != 0)
+      return;
+
+   vte = rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL];
+   vap = rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL];
+
+   /* HW perspective divide is a win, but tiny vertex formats are a
+    * bigger one.
+    */
+   if ( ((tnl->render_inputs & _TNL_BITS_TEX_ANY) == 0)
+	|| (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+      rmesa->swtcl.needproj = GL_TRUE;
+      vte |= R200_VTX_XY_FMT | R200_VTX_Z_FMT;
+      vte &= ~R200_VTX_W0_FMT;
+      if (tnl->render_inputs & _TNL_BITS_TEX_ANY) {
+	 vap &= ~R200_VAP_FORCE_W_TO_ONE;
+      }
+      else {
+	 vap |= R200_VAP_FORCE_W_TO_ONE;
+      }
+   }
+   else {
+      rmesa->swtcl.needproj = GL_FALSE;
+      vte &= ~(R200_VTX_XY_FMT | R200_VTX_Z_FMT);
+      vte |= R200_VTX_W0_FMT;
+      vap &= ~R200_VAP_FORCE_W_TO_ONE;
+   }
+
+   _tnl_need_projected_coords( ctx, rmesa->swtcl.needproj );
+
+   if (vte != rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL]) {
+      R200_STATECHANGE( rmesa, vte );
+      rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] = vte;
+   }
+
+   if (vap != rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL]) {
+      R200_STATECHANGE( rmesa, vap );
+      rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] = vap;
+   }
+}
+
+
+/* Flush vertices in the current dma region.
+ */
+static void flush_last_swtcl_prim( r200ContextPtr rmesa  )
+{
+   if (R200_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   rmesa->dma.flush = NULL;
+
+   if (rmesa->dma.current.buf) {
+      struct r200_dma_region *current = &rmesa->dma.current;
+      GLuint current_offset = (rmesa->r200Screen->gart_buffer_offset +
+			       current->buf->buf->idx * RADEON_BUFFER_SIZE + 
+			       current->start);
+
+      assert (!(rmesa->swtcl.hw_primitive & R200_VF_PRIM_WALK_IND));
+
+      assert (current->start + 
+	      rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+	      current->ptr);
+
+      if (rmesa->dma.current.start != rmesa->dma.current.ptr) {
+	 r200EnsureCmdBufSpace( rmesa, VERT_AOS_BUFSZ +
+			        rmesa->hw.max_state_size + VBUF_BUFSZ );
+	 r200EmitVertexAOS( rmesa,
+			      rmesa->swtcl.vertex_size,
+			      current_offset);
+
+	 r200EmitVbufPrim( rmesa,
+			   rmesa->swtcl.hw_primitive,
+			   rmesa->swtcl.numverts);
+      }
+
+      rmesa->swtcl.numverts = 0;
+      current->start = current->ptr;
+   }
+}
+
+
+/* Alloc space in the current dma region.
+ */
+static __inline void *r200AllocDmaLowVerts( r200ContextPtr rmesa,
+					      int nverts, int vsize )
+{
+   GLuint bytes = vsize * nverts;
+
+   if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) 
+      r200RefillCurrentDmaRegion( rmesa );
+
+   if (!rmesa->dma.flush) {
+      rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+      rmesa->dma.flush = flush_last_swtcl_prim;
+   }
+
+   ASSERT( vsize == rmesa->swtcl.vertex_size * 4 );
+   ASSERT( rmesa->dma.flush == flush_last_swtcl_prim );
+   ASSERT( rmesa->dma.current.start + 
+	   rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+	   rmesa->dma.current.ptr );
+
+
+   {
+      GLubyte *head = (GLubyte *) (rmesa->dma.current.address + rmesa->dma.current.ptr);
+      rmesa->dma.current.ptr += bytes;
+      rmesa->swtcl.numverts += nverts;
+      return head;
+   }
+
+}
+
+
+/**************************************************************************/
+
+
+static const GLuint reduced_hw_prim[GL_POLYGON+1] = {
+   R200_VF_PRIM_POINTS,
+   R200_VF_PRIM_LINES,
+   R200_VF_PRIM_LINES,
+   R200_VF_PRIM_LINES,
+   R200_VF_PRIM_TRIANGLES,
+   R200_VF_PRIM_TRIANGLES,
+   R200_VF_PRIM_TRIANGLES,
+   R200_VF_PRIM_TRIANGLES,
+   R200_VF_PRIM_TRIANGLES,
+   R200_VF_PRIM_TRIANGLES
+};
+
+static void r200RasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void r200RenderPrimitive( GLcontext *ctx, GLenum prim );
+static void r200ResetLineStipple( GLcontext *ctx );
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+#define HAVE_POLYGONS    1
+#define HAVE_ELTS        0
+
+#undef LOCAL_VARS
+#undef ALLOC_VERTS
+#define CTX_ARG r200ContextPtr rmesa
+#define GET_VERTEX_DWORDS() rmesa->swtcl.vertex_size
+#define ALLOC_VERTS( n, size ) r200AllocDmaLowVerts( rmesa, n, size * 4 )
+#define LOCAL_VARS						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);		\
+   const char *r200verts = (char *)rmesa->swtcl.verts;
+#define VERT(x) (r200Vertex *)(r200verts + ((x) * vertsize * sizeof(int)))
+#define VERTEX r200Vertex 
+#define DO_DEBUG_VERTS (1 && (R200_DEBUG & DEBUG_VERTS))
+
+#undef TAG
+#define TAG(x) r200_##x
+#include "tnl_dd/t_dd_triemit.h"
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define QUAD( a, b, c, d ) r200_quad( rmesa, a, b, c, d )
+#define TRI( a, b, c )     r200_triangle( rmesa, a, b, c )
+#define LINE( a, b )       r200_line( rmesa, a, b )
+#define POINT( a )         r200_point( rmesa, a )
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define R200_TWOSIDE_BIT	0x01
+#define R200_UNFILLED_BIT	0x02
+#define R200_MAX_TRIFUNC	0x04
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[R200_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK  0
+#define DO_UNFILLED (IND & R200_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & R200_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_OFFSET     0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define TAB rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a < 0)
+#define GET_VERTEX(e) (rmesa->swtcl.verts + (e*rmesa->swtcl.vertex_size*sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   r200_color_t *color = (r200_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v, c )					\
+do {								\
+   if (specoffset) {						\
+      r200_color_t *spec = (r200_color_t *)&((v)->ui[specoffset]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]);	\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (specoffset) {					\
+      r200_color_t *spec0 = (r200_color_t *)&((v0)->ui[specoffset]);	\
+      r200_color_t *spec1 = (r200_color_t *)&((v1)->ui[specoffset]);	\
+      spec0->red   = spec1->red;	\
+      spec0->green = spec1->green;	\
+      spec0->blue  = spec1->blue; 	\
+   }							\
+} while (0)
+
+/* These don't need LE32_TO_CPU() as they used to save and restore
+ * colors which are already in the correct format.
+ */
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx]
+
+#undef LOCAL_VARS
+#undef TAG
+#undef INIT
+
+#define LOCAL_VARS(n)							\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);			\
+   GLuint color[n], spec[n];						\
+   GLuint coloroffset = rmesa->swtcl.coloroffset;	\
+   GLuint specoffset = rmesa->swtcl.specoffset;			\
+   (void) color; (void) spec; (void) coloroffset; (void) specoffset;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) r200RasterPrimitive( ctx, reduced_hw_prim[x] )
+#define RENDER_PRIMITIVE rmesa->swtcl.render_primitive
+#undef TAG
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R200_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R200_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (R200_TWOSIDE_BIT|R200_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_twoside();
+   init_unfilled();
+   init_twoside_unfilled();
+}
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      r200_point( rmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   r200_line( rmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   r200_triangle( rmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   r200_quad( rmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) do {					\
+   r200RenderPrimitive( ctx, x );			\
+} while (0)
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);		\
+   const GLuint vertsize = rmesa->swtcl.vertex_size;		\
+   const char *r200verts = (char *)rmesa->swtcl.verts;		\
+   const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) elt; (void) stipple;
+#define RESET_STIPPLE	if ( stipple ) r200ResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) r200_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) r200_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+void r200ChooseRenderState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint index = 0;
+   GLuint flags = ctx->_TriangleCaps;
+
+   if (!rmesa->TclFallback || rmesa->Fallback) 
+      return;
+
+   if (flags & DD_TRI_LIGHT_TWOSIDE) index |= R200_TWOSIDE_BIT;
+   if (flags & DD_TRI_UNFILLED)      index |= R200_UNFILLED_BIT;
+
+   if (index != rmesa->swtcl.RenderIndex) {
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = r200_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = r200_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = r200_fast_clipped_poly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+      }
+
+      rmesa->swtcl.RenderIndex = index;
+   }
+}
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+static void r200RasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (rmesa->swtcl.hw_primitive != hwprim) {
+      R200_NEWPRIM( rmesa );
+      rmesa->swtcl.hw_primitive = hwprim;
+   }
+}
+
+static void r200RenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   rmesa->swtcl.render_primitive = prim;
+   if (prim < GL_TRIANGLES || !(ctx->_TriangleCaps & DD_TRI_UNFILLED)) 
+      r200RasterPrimitive( ctx, reduced_hw_prim[prim] );
+}
+
+static void r200RenderFinish( GLcontext *ctx )
+{
+}
+
+static void r200ResetLineStipple( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   R200_STATECHANGE( rmesa, lin );
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "glEnable(GL_STENCIL) without hw stencil buffer",
+   "glRenderMode(selection or feedback)",
+   "R200_NO_RAST",
+   "Mixing GL_CLAMP_TO_BORDER and GL_CLAMP (or GL_MIRROR_CLAMP_ATI)"
+};
+
+
+static const char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+void r200Fallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = rmesa->Fallback;
+
+   if (mode) {
+      rmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 R200_FIREVERTICES( rmesa );
+	 TCL_FALLBACK( ctx, R200_TCL_FALLBACK_RASTER, GL_TRUE );
+	 _swsetup_Wakeup( ctx );
+	 rmesa->swtcl.RenderIndex = ~0;
+         if (R200_DEBUG & DEBUG_FALLBACKS) {
+            fprintf(stderr, "R200 begin rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+   else {
+      rmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = r200RenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = r200RenderPrimitive;
+	 tnl->Driver.Render.Finish = r200RenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 tnl->Driver.Render.ResetLineStipple = r200ResetLineStipple;
+	 TCL_FALLBACK( ctx, R200_TCL_FALLBACK_RASTER, GL_FALSE );
+	 if (rmesa->TclFallback) {
+	    /* These are already done if rmesa->TclFallback goes to
+	     * zero above. But not if it doesn't (R200_NO_TCL for
+	     * example?)
+	     */
+	    r200ChooseVertexState( ctx );
+	    r200ChooseRenderState( ctx );
+	 }
+         if (R200_DEBUG & DEBUG_FALLBACKS) {
+            fprintf(stderr, "R200 end rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+}
+
+
+
+
+/**
+ * Cope with depth operations by drawing individual pixels as points.
+ * 
+ * \todo
+ * The way the vertex state is set in this routine is hokey.  It seems to
+ * work, but it's very hackish.  This whole routine is pretty hackish.  If
+ * the bitmap is small enough, it seems like it would be faster to copy it
+ * to AGP memory and use it as a non-power-of-two texture (i.e.,
+ * NV_texture_rectangle).
+ */
+void
+r200PointsBitmap( GLcontext *ctx, GLint px, GLint py,
+		  GLsizei width, GLsizei height,
+		  const struct gl_pixelstore_attrib *unpack,
+		  const GLubyte *bitmap )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   const GLfloat *rc = ctx->Current.RasterColor; 
+   GLint row, col;
+   r200Vertex vert;
+   GLuint orig_vte;
+   GLuint h;
+
+
+   /* Turn off tcl.  
+    */
+   TCL_FALLBACK( ctx, R200_TCL_FALLBACK_BITMAP, 1 );
+
+   /* Choose tiny vertex format
+    */
+   {
+      const GLuint fmt_0 = R200_VTX_XY | R200_VTX_Z0 | R200_VTX_W0
+	  | (R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT);
+      const GLuint fmt_1 = 0;
+      GLuint vte = rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL];
+      GLuint vap = rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL];
+
+      vte &= ~(R200_VTX_XY_FMT | R200_VTX_Z_FMT);
+      vte |= R200_VTX_W0_FMT;
+      vap &= ~R200_VAP_FORCE_W_TO_ONE;
+
+      rmesa->swtcl.vertex_size = 5;
+
+      if ( (rmesa->hw.vtx.cmd[VTX_VTXFMT_0] != fmt_0)
+	   || (rmesa->hw.vtx.cmd[VTX_VTXFMT_1] != fmt_1) ) {
+	 R200_NEWPRIM(rmesa);
+	 R200_STATECHANGE( rmesa, vtx );
+	 rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = fmt_0;
+	 rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = fmt_1;
+      }
+
+      if (vte != rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL]) {
+	 R200_STATECHANGE( rmesa, vte );
+	 rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] = vte;
+      }
+
+      if (vap != rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL]) {
+	 R200_STATECHANGE( rmesa, vap );
+	 rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] = vap;
+      }
+   }
+
+   /* Ready for point primitives:
+    */
+   r200RenderPrimitive( ctx, GL_POINTS );
+
+   /* Turn off the hw viewport transformation:
+    */
+   R200_STATECHANGE( rmesa, vte );
+   orig_vte = rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL];
+   rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] &= ~(R200_VPORT_X_SCALE_ENA |
+					   R200_VPORT_Y_SCALE_ENA |
+					   R200_VPORT_Z_SCALE_ENA |
+					   R200_VPORT_X_OFFSET_ENA |
+					   R200_VPORT_Y_OFFSET_ENA |
+					   R200_VPORT_Z_OFFSET_ENA); 
+
+   /* Turn off other stuff:  Stipple?, texture?, blending?, etc.
+    */
+
+
+   /* Populate the vertex
+    *
+    * Incorporate FOG into RGBA
+    */
+   if (ctx->Fog.Enabled) {
+      const GLfloat *fc = ctx->Fog.Color;
+      GLfloat color[4];
+      GLfloat f;
+
+      if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+         f = _swrast_z_to_fogfactor(ctx, ctx->Current.Attrib[VERT_ATTRIB_FOG][0]);
+      else
+         f = _swrast_z_to_fogfactor(ctx, ctx->Current.RasterDistance);
+
+      color[0] = f * rc[0] + (1.F - f) * fc[0];
+      color[1] = f * rc[1] + (1.F - f) * fc[1];
+      color[2] = f * rc[2] + (1.F - f) * fc[2];
+      color[3] = rc[3];
+
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.red,   color[0]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.green, color[1]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.blue,  color[2]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.alpha, color[3]);
+   }
+   else {
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.red,   rc[0]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.green, rc[1]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.blue,  rc[2]);
+      UNCLAMPED_FLOAT_TO_CHAN(vert.tv.color.alpha, rc[3]);
+   }
+
+
+   vert.tv.z = ctx->Current.RasterPos[2];
+
+
+   /* Update window height
+    */
+   LOCK_HARDWARE( rmesa );
+   UNLOCK_HARDWARE( rmesa );
+   h = rmesa->dri.drawable->h + rmesa->dri.drawable->y;
+   px += rmesa->dri.drawable->x;
+
+   /* Clipping handled by existing mechansims in r200_ioctl.c?
+    */
+   for (row=0; row<height; row++) {
+      const GLubyte *src = (const GLubyte *) 
+	 _mesa_image_address2d(unpack, bitmap, width, height, 
+                               GL_COLOR_INDEX, GL_BITMAP, row, 0 );
+
+      if (unpack->LsbFirst) {
+         /* Lsb first */
+         GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
+         for (col=0; col<width; col++) {
+            if (*src & mask) {
+	       vert.tv.x = px+col;
+	       vert.tv.y = h - (py+row) - 1;
+	       r200_point( rmesa, &vert );
+            }
+	    src += (mask >> 7);
+	    mask = ((mask << 1) & 0xff) | (mask >> 7);
+         }
+
+         /* get ready for next row */
+         if (mask != 1)
+            src++;
+      }
+      else {
+         /* Msb first */
+         GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
+         for (col=0; col<width; col++) {
+            if (*src & mask) {
+	       vert.tv.x = px+col;
+	       vert.tv.y = h - (py+row) - 1;
+	       r200_point( rmesa, &vert );
+            }
+	    src += mask & 1;
+	    mask = ((mask << 7) & 0xff) | (mask >> 1);
+         }
+         /* get ready for next row */
+         if (mask != 128)
+            src++;
+      }
+   }
+
+   /* Fire outstanding vertices, restore state
+    */
+   R200_STATECHANGE( rmesa, vte );
+   rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] = orig_vte;
+
+   /* Unfallback
+    */
+   TCL_FALLBACK( ctx, R200_TCL_FALLBACK_BITMAP, 0 );
+
+   /* Need to restore vertexformat?
+    */
+   if (rmesa->TclFallback)
+      r200ChooseVertexState( ctx );
+}
+
+
+void r200FlushVertices( GLcontext *ctx, GLuint flags )
+{
+   _tnl_FlushVertices( ctx, flags );
+
+   if (flags & FLUSH_STORED_VERTICES)
+      R200_NEWPRIM( R200_CONTEXT( ctx ) );
+}
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void r200InitSwtcl( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.Render.Start = r200RenderStart;
+   tnl->Driver.Render.Finish = r200RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = r200RenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = r200ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   /* FIXME: what are these numbers? */
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       36 * sizeof(GLfloat) );
+   
+   rmesa->swtcl.verts = (GLubyte *)tnl->clipspace.vertex_buf;
+   rmesa->swtcl.RenderIndex = ~0;
+   rmesa->swtcl.render_primitive = GL_TRIANGLES;
+   rmesa->swtcl.hw_primitive = 0;
+}
+
+
+void r200DestroySwtcl( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (rmesa->swtcl.indexed_verts.buf) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->swtcl.indexed_verts, __FUNCTION__ );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.h
new file mode 100644
index 000000000..ce2b6b5f0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_swtcl.h
@@ -0,0 +1,76 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_swtcl.h,v 1.3 2003/05/06 23:52:08 daenzer Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_SWTCL_H__
+#define __R200_SWTCL_H__
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+#include "r200_context.h"
+
+extern void r200InitSwtcl( GLcontext *ctx );
+extern void r200DestroySwtcl( GLcontext *ctx );
+
+extern void r200FlushVertices( GLcontext *ctx, GLuint flags );
+extern void r200ChooseRenderState( GLcontext *ctx );
+extern void r200ChooseVertexState( GLcontext *ctx );
+
+extern void r200CheckTexSizes( GLcontext *ctx );
+
+extern void r200BuildVertices( GLcontext *ctx, GLuint start, GLuint count,
+				 GLuint newinputs );
+
+extern void r200PrintSetupFlags(char *msg, GLuint flags );
+
+
+extern void r200_emit_indexed_verts( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count );
+
+extern void r200_translate_vertex( GLcontext *ctx, 
+				     const r200Vertex *src, 
+				     SWvertex *dst );
+
+extern void r200_print_vertex( GLcontext *ctx, const r200Vertex *v );
+
+extern void r200_import_float_colors( GLcontext *ctx );
+extern void r200_import_float_spec_colors( GLcontext *ctx );
+
+extern void r200PointsBitmap( GLcontext *ctx, GLint px, GLint py,
+			      GLsizei width, GLsizei height,
+			      const struct gl_pixelstore_attrib *unpack,
+			      const GLubyte *bitmap );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.c
new file mode 100644
index 000000000..05c658fbe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.c
@@ -0,0 +1,583 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tcl.c,v 1.2 2002/12/16 16:18:55 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "colormac.h"
+#include "light.h"
+
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_tex.h"
+#include "r200_tcl.h"
+#include "r200_swtcl.h"
+#include "r200_maos.h"
+
+
+
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_LOOP   0
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_QUADS       1
+#define HAVE_QUAD_STRIPS 1
+#define HAVE_POLYGONS    1
+#define HAVE_ELTS        1
+
+
+#define HW_POINTS           R200_VF_PRIM_POINTS
+#define HW_LINES            R200_VF_PRIM_LINES
+#define HW_LINE_LOOP        0
+#define HW_LINE_STRIP       R200_VF_PRIM_LINE_STRIP
+#define HW_TRIANGLES        R200_VF_PRIM_TRIANGLES
+#define HW_TRIANGLE_STRIP_0 R200_VF_PRIM_TRIANGLE_STRIP
+#define HW_TRIANGLE_STRIP_1 0
+#define HW_TRIANGLE_FAN     R200_VF_PRIM_TRIANGLE_FAN
+#define HW_QUADS            R200_VF_PRIM_QUADS
+#define HW_QUAD_STRIP       R200_VF_PRIM_QUAD_STRIP
+#define HW_POLYGON          R200_VF_PRIM_POLYGON
+
+
+static GLboolean discrete_prim[0x10] = {
+   0,				/* 0 none */
+   1,				/* 1 points */
+   1,				/* 2 lines */
+   0,				/* 3 line_strip */
+   1,				/* 4 tri_list */
+   0,				/* 5 tri_fan */
+   0,				/* 6 tri_strip */
+   0,				/* 7 tri_w_flags */
+   1,				/* 8 rect list (unused) */
+   1,				/* 9 3vert point */
+   1,				/* a 3vert line */
+   0,				/* b point sprite */
+   0,				/* c line loop */
+   1,				/* d quads */
+   0,				/* e quad strip */
+   0,				/* f polygon */
+};
+   
+
+#define LOCAL_VARS r200ContextPtr rmesa = R200_CONTEXT(ctx)
+#define ELT_TYPE  GLushort
+
+#define ELT_INIT(prim, hw_prim) \
+   r200TclPrimitive( ctx, prim, hw_prim | R200_VF_PRIM_WALK_IND )
+
+#define GET_MESA_ELTS() rmesa->tcl.Elts
+
+
+/* Don't really know how many elts will fit in what's left of cmdbuf,
+ * as there is state to emit, etc:
+ */
+
+/* Testing on isosurf shows a maximum around here.  Don't know if it's
+ * the card or driver or kernel module that is causing the behaviour.
+ */
+#define GET_MAX_HW_ELTS() 300
+
+#define RESET_STIPPLE() do {			\
+   R200_STATECHANGE( rmesa, lin );		\
+   r200EmitState( rmesa );			\
+} while (0)
+
+#define AUTO_STIPPLE( mode )  do {		\
+   R200_STATECHANGE( rmesa, lin );		\
+   if (mode)					\
+      rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] |=	\
+	 R200_LINE_PATTERN_AUTO_RESET;	\
+   else						\
+      rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] &=	\
+	 ~R200_LINE_PATTERN_AUTO_RESET;	\
+   r200EmitState( rmesa );			\
+} while (0)
+
+
+#define ALLOC_ELTS(nr)	r200AllocElts( rmesa, nr )
+
+static GLushort *r200AllocElts( r200ContextPtr rmesa, GLuint nr ) 
+{
+   if (rmesa->dma.flush == r200FlushElts &&
+       rmesa->store.cmd_used + nr*2 < R200_CMD_BUF_SZ) {
+
+      GLushort *dest = (GLushort *)(rmesa->store.cmd_buf +
+				    rmesa->store.cmd_used);
+
+      rmesa->store.cmd_used += nr*2;
+
+      return dest;
+   }
+   else {
+      if (rmesa->dma.flush)
+	 rmesa->dma.flush( rmesa );
+
+      r200EnsureCmdBufSpace( rmesa, AOS_BUFSZ(rmesa->tcl.nr_aos_components) +
+			     rmesa->hw.max_state_size + ELTS_BUFSZ(nr) );
+
+      r200EmitAOS( rmesa,
+		   rmesa->tcl.aos_components,
+		   rmesa->tcl.nr_aos_components, 0 );
+
+      return r200AllocEltsOpenEnded( rmesa, rmesa->tcl.hw_primitive, nr );
+   }
+}
+
+
+#define CLOSE_ELTS() 				\
+do {						\
+   if (0) R200_NEWPRIM( rmesa );		\
+}						\
+while (0)
+
+
+/* TODO: Try to extend existing primitive if both are identical,
+ * discrete and there are no intervening state changes.  (Somewhat
+ * duplicates changes to DrawArrays code)
+ */
+static void r200EmitPrim( GLcontext *ctx, 
+		          GLenum prim, 
+		          GLuint hwprim, 
+		          GLuint start, 
+		          GLuint count)	
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   r200TclPrimitive( ctx, prim, hwprim );
+   
+   r200EnsureCmdBufSpace( rmesa, AOS_BUFSZ(rmesa->tcl.nr_aos_components) +
+			  rmesa->hw.max_state_size + VBUF_BUFSZ );
+
+   r200EmitAOS( rmesa,
+		  rmesa->tcl.aos_components,
+		  rmesa->tcl.nr_aos_components,
+		  start );
+   
+   /* Why couldn't this packet have taken an offset param?
+    */
+   r200EmitVbufPrim( rmesa,
+		     rmesa->tcl.hw_primitive,
+		     count - start );
+}
+
+#define EMIT_PRIM(ctx, prim, hwprim, start, count) do {         \
+   r200EmitPrim( ctx, prim, hwprim, start, count );             \
+   (void) rmesa; } while (0)
+
+/* Try & join small primitives
+ */
+#if 0
+#define PREFER_DISCRETE_ELT_PRIM( NR, PRIM ) 0
+#else
+#define PREFER_DISCRETE_ELT_PRIM( NR, PRIM )			\
+  ((NR) < 20 ||							\
+   ((NR) < 40 &&						\
+    rmesa->tcl.hw_primitive == (PRIM|				\
+			    R200_VF_TCL_OUTPUT_VTX_ENABLE|	\
+			        R200_VF_PRIM_WALK_IND)))
+#endif
+
+#ifdef MESA_BIG_ENDIAN
+/* We could do without (most of) this ugliness if dest was always 32 bit word aligned... */
+#define EMIT_ELT(dest, offset, x) do {                          \
+        int off = offset + ( ( (GLuint)dest & 0x2 ) >> 1 );     \
+        GLushort *des = (GLushort *)( (GLuint)dest & ~0x2 );    \
+        (des)[ off + 1 - 2 * ( off & 1 ) ] = (GLushort)(x);	\
+	(void)rmesa; } while (0)
+#else
+#define EMIT_ELT(dest, offset, x) do {				\
+	(dest)[offset] = (GLushort) (x);			\
+	(void)rmesa; } while (0)
+#endif
+
+#define EMIT_TWO_ELTS(dest, offset, x, y)  *(GLuint *)((dest)+offset) = ((y)<<16)|(x);
+
+
+
+#define TAG(x) tcl_##x
+#include "tnl_dd/t_dd_dmatmp2.h"
+
+/**********************************************************************/
+/*                          External entrypoints                     */
+/**********************************************************************/
+
+void r200EmitPrimitive( GLcontext *ctx, 
+			  GLuint first,
+			  GLuint last,
+			  GLuint flags )
+{
+   tcl_render_tab_verts[flags&PRIM_MODE_MASK]( ctx, first, last, flags );
+}
+
+void r200EmitEltPrimitive( GLcontext *ctx, 
+			     GLuint first,
+			     GLuint last,
+			     GLuint flags )
+{
+   tcl_render_tab_elts[flags&PRIM_MODE_MASK]( ctx, first, last, flags );
+}
+
+void r200TclPrimitive( GLcontext *ctx, 
+			 GLenum prim,
+			 int hw_prim )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint newprim = hw_prim | R200_VF_TCL_OUTPUT_VTX_ENABLE;
+
+   if (newprim != rmesa->tcl.hw_primitive ||
+       !discrete_prim[hw_prim&0xf]) {
+      R200_NEWPRIM( rmesa );
+      rmesa->tcl.hw_primitive = newprim;
+   }
+}
+
+
+/**********************************************************************/
+/*             Fog blend factor computation for hw tcl                */
+/*             same calculation used as in t_vb_fog.c                 */
+/**********************************************************************/
+
+#define FOG_EXP_TABLE_SIZE 256
+#define FOG_MAX (10.0)
+#define EXP_FOG_MAX .0006595
+#define FOG_INCR (FOG_MAX/FOG_EXP_TABLE_SIZE)
+static GLfloat exp_table[FOG_EXP_TABLE_SIZE];
+
+#if 1
+#define NEG_EXP( result, narg )						\
+do {									\
+   GLfloat f = (GLfloat) (narg * (1.0/FOG_INCR));			\
+   GLint k = (GLint) f;							\
+   if (k > FOG_EXP_TABLE_SIZE-2) 					\
+      result = (GLfloat) EXP_FOG_MAX;					\
+   else									\
+      result = exp_table[k] + (f-k)*(exp_table[k+1]-exp_table[k]);	\
+} while (0)
+#else
+#define NEG_EXP( result, narg )					\
+do {								\
+   result = exp(-narg);						\
+} while (0)
+#endif
+
+
+/**
+ * Initialize the exp_table[] lookup table for approximating exp().
+ */
+void
+r200InitStaticFogData( void )
+{
+   GLfloat f = 0.0F;
+   GLint i = 0;
+   for ( ; i < FOG_EXP_TABLE_SIZE ; i++, f += FOG_INCR) {
+      exp_table[i] = (GLfloat) exp(-f);
+   }
+}
+
+
+/**
+ * Compute per-vertex fog blend factors from fog coordinates by
+ * evaluating the GL_LINEAR, GL_EXP or GL_EXP2 fog function.
+ * Fog coordinates are distances from the eye (typically between the
+ * near and far clip plane distances).
+ * Note the fog (eye Z) coords may be negative so we use ABS(z) below.
+ * Fog blend factors are in the range [0,1].
+ */
+float
+r200ComputeFogBlendFactor( GLcontext *ctx, GLfloat fogcoord )
+{
+   GLfloat end  = ctx->Fog.End;
+   GLfloat d, temp;
+   const GLfloat z = FABSF(fogcoord);
+
+   switch (ctx->Fog.Mode) {
+   case GL_LINEAR:
+      if (ctx->Fog.Start == ctx->Fog.End)
+         d = 1.0F;
+      else
+         d = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+      temp = (end - z) * d;
+      return CLAMP(temp, 0.0F, 1.0F);
+      break;
+   case GL_EXP:
+      d = ctx->Fog.Density;
+      NEG_EXP( temp, d * z );
+      return temp;
+      break;
+   case GL_EXP2:
+      d = ctx->Fog.Density*ctx->Fog.Density;
+      NEG_EXP( temp, d * z * z );
+      return temp;
+      break;
+   default:
+      _mesa_problem(ctx, "Bad fog mode in make_fog_coord");
+      return 0;
+   }
+}
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+/* TCL render.
+ */
+static GLboolean r200_run_tcl_render( GLcontext *ctx,
+				      struct tnl_pipeline_stage *stage )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0;
+   GLuint i;
+
+   /* TODO: separate this from the swtnl pipeline 
+    */
+   if (rmesa->TclFallback)
+      return GL_TRUE;	/* fallback to software t&l */
+
+   if (R200_DEBUG & DEBUG_PRIMS)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (VB->Count == 0)
+      return GL_FALSE;
+
+   /* Validate state:
+    */
+   if (rmesa->NewGLState)
+      r200ValidateState( ctx );
+
+   /* NOTE: inputs != tnl->render_inputs - these are the untransformed
+    * inputs.
+    */
+   if (ctx->Light.Enabled) {
+      inputs |= VERT_BIT_NORMAL;
+      if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+	 inputs |= VERT_BIT_COLOR1;
+      }
+   }
+
+   if ( ctx->Fog.FogCoordinateSource == GL_FOG_COORD ) {
+      inputs |= VERT_BIT_FOG;
+   }
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits; i++) {
+      if (ctx->Texture.Unit[i]._ReallyEnabled) {
+	 if (rmesa->TexGenNeedNormals[i]) {
+	    inputs |= VERT_BIT_NORMAL;
+	 }
+	 inputs |= VERT_BIT_TEX(i);
+      }
+   }
+
+   /* Do the actual work:
+    */
+   r200ReleaseArrays( ctx, ~0 /* stage->changed_inputs */ );
+   r200EmitArrays( ctx, inputs );
+
+   rmesa->tcl.Elts = VB->Elts;
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      if (rmesa->tcl.Elts)
+	 r200EmitEltPrimitive( ctx, start, start+length, prim );
+      else
+	 r200EmitPrimitive( ctx, start, start+length, prim );
+   }
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+
+/* Initial state for tcl stage.  
+ */
+const struct tnl_pipeline_stage _r200_tcl_stage =
+{
+   "r200 render",
+   NULL,			/*  private */
+   NULL,
+   NULL,
+   NULL,
+   r200_run_tcl_render	/* run */
+};
+
+
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+
+/*-----------------------------------------------------------------------
+ * Manage TCL fallbacks
+ */
+
+
+static void transition_to_swtnl( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   R200_NEWPRIM( rmesa );
+
+   r200ChooseVertexState( ctx );
+   r200ChooseRenderState( ctx );
+
+   _mesa_validate_all_lighting_tables( ctx ); 
+
+   tnl->Driver.NotifyMaterialChange = 
+      _mesa_validate_all_lighting_tables;
+
+   r200ReleaseArrays( ctx, ~0 );
+
+   /* Still using the D3D based hardware-rasterizer from the radeon;
+    * need to put the card into D3D mode to make it work:
+    */
+   R200_STATECHANGE( rmesa, vap );
+   rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] &= ~R200_VAP_TCL_ENABLE;
+}
+
+static void transition_to_hwtnl( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   _tnl_need_projected_coords( ctx, GL_FALSE );
+
+   r200UpdateMaterial( ctx );
+
+   tnl->Driver.NotifyMaterialChange = r200UpdateMaterial;
+
+   if ( rmesa->dma.flush )			
+      rmesa->dma.flush( rmesa );	
+
+   rmesa->dma.flush = NULL;
+   
+   if (rmesa->swtcl.indexed_verts.buf) 
+      r200ReleaseDmaRegion( rmesa, &rmesa->swtcl.indexed_verts, 
+			      __FUNCTION__ );
+
+   R200_STATECHANGE( rmesa, vap );
+   rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] |= R200_VAP_TCL_ENABLE;
+   rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL] &= ~R200_VAP_FORCE_W_TO_ONE;
+
+   if ( ((rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] & R200_FOG_USE_MASK)
+      == R200_FOG_USE_SPEC_ALPHA) &&
+      (ctx->Fog.FogCoordinateSource == GL_FOG_COORD )) {
+      R200_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] &= ~R200_FOG_USE_MASK;
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] |= R200_FOG_USE_VTX_FOG;
+   }
+   
+   R200_STATECHANGE( rmesa, vte );
+   rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] &= ~(R200_VTX_XY_FMT|R200_VTX_Z_FMT);
+   rmesa->hw.vte.cmd[VTE_SE_VTE_CNTL] |= R200_VTX_W0_FMT;
+
+   if (R200_DEBUG & DEBUG_FALLBACKS) 
+      fprintf(stderr, "R200 end tcl fallback\n");
+}
+
+
+static char *fallbackStrings[] = {
+   "Rasterization fallback",
+   "Unfilled triangles",
+   "Twosided lighting, differing materials",
+   "Materials in VB (maybe between begin/end)",
+   "Texgen unit 0",
+   "Texgen unit 1",
+   "Texgen unit 2",
+   "Texgen unit 3",
+   "Texgen unit 4",
+   "Texgen unit 5",
+   "User disable",
+   "Bitmap as points",
+   "Vertex program"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+
+void r200TclFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint oldfallback = rmesa->TclFallback;
+
+   if (mode) {
+      rmesa->TclFallback |= bit;
+      if (oldfallback == 0) {
+	 if (R200_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "R200 begin tcl fallback %s\n",
+		    getFallbackString( bit ));
+	 transition_to_swtnl( ctx );
+      }
+   }
+   else {
+      rmesa->TclFallback &= ~bit;
+      if (oldfallback == bit) {
+	 if (R200_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "R200 end tcl fallback %s\n",
+		    getFallbackString( bit ));
+	 transition_to_hwtnl( ctx );
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.h
new file mode 100644
index 000000000..ac5bc1194
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tcl.h
@@ -0,0 +1,69 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tcl.h,v 1.2 2002/12/16 16:18:55 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_TCL_H__
+#define __R200_TCL_H__
+
+#include "r200_context.h"
+
+extern void r200TclPrimitive( GLcontext *ctx, GLenum prim, int hw_prim );
+extern void r200EmitEltPrimitive( GLcontext *ctx, GLuint first, GLuint last,
+				    GLuint flags );
+extern void r200EmitPrimitive( GLcontext *ctx, GLuint first, GLuint last,
+				 GLuint flags );
+
+extern void r200TclFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+
+extern void r200InitStaticFogData( void );
+
+extern float r200ComputeFogBlendFactor( GLcontext *ctx, GLfloat fogcoord );
+					      
+#define R200_TCL_FALLBACK_RASTER            0x1 /* rasterization */
+#define R200_TCL_FALLBACK_UNFILLED          0x2 /* unfilled tris */
+#define R200_TCL_FALLBACK_LIGHT_TWOSIDE     0x4 /* twoside tris */
+#define R200_TCL_FALLBACK_MATERIAL          0x8 /* material in vb */
+#define R200_TCL_FALLBACK_TEXGEN_0          0x10 /* texgen, unit 0 */
+#define R200_TCL_FALLBACK_TEXGEN_1          0x20 /* texgen, unit 1 */
+#define R200_TCL_FALLBACK_TEXGEN_2          0x40 /* texgen, unit 2 */
+#define R200_TCL_FALLBACK_TEXGEN_3          0x80 /* texgen, unit 3 */
+#define R200_TCL_FALLBACK_TEXGEN_4          0x100 /* texgen, unit 4 */
+#define R200_TCL_FALLBACK_TEXGEN_5          0x200 /* texgen, unit 5 */
+#define R200_TCL_FALLBACK_TCL_DISABLE       0x400 /* user disable */
+#define R200_TCL_FALLBACK_BITMAP            0x800 /* draw bitmap with points */
+#define R200_TCL_FALLBACK_VERTEX_PROGRAM    0x1000/* vertex program active */
+
+#define TCL_FALLBACK( ctx, bit, mode )	r200TclFallback( ctx, bit, mode )
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.c
new file mode 100644
index 000000000..3d259c2ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.c
@@ -0,0 +1,1183 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tex.c,v 1.2 2002/11/05 17:46:08 tsi Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "image.h"
+#include "simple_list.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "texmem.h"
+#include "teximage.h"
+#include "texobj.h"
+
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_swtcl.h"
+#include "r200_tex.h"
+
+#include "xmlpool.h"
+
+
+
+/**
+ * Set the texture wrap modes.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+
+static void r200SetTexWrap( r200TexObjPtr t, GLenum swrap, GLenum twrap, GLenum rwrap )
+{
+   GLboolean  is_clamp = GL_FALSE;
+   GLboolean  is_clamp_to_border = GL_FALSE;
+
+   t->pp_txfilter &= ~(R200_CLAMP_S_MASK | R200_CLAMP_T_MASK | R200_BORDER_MODE_D3D);
+
+   switch ( swrap ) {
+   case GL_REPEAT:
+      t->pp_txfilter |= R200_CLAMP_S_WRAP;
+      break;
+   case GL_CLAMP:
+      t->pp_txfilter |= R200_CLAMP_S_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->pp_txfilter |= R200_CLAMP_S_CLAMP_LAST;
+      break;
+   case GL_CLAMP_TO_BORDER:
+      t->pp_txfilter |= R200_CLAMP_S_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->pp_txfilter |= R200_CLAMP_S_MIRROR;
+      break;
+   case GL_MIRROR_CLAMP_EXT:
+      t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+      t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_LAST;
+      break;
+   case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+      t->pp_txfilter |= R200_CLAMP_S_MIRROR_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+   }
+
+   switch ( twrap ) {
+   case GL_REPEAT:
+      t->pp_txfilter |= R200_CLAMP_T_WRAP;
+      break;
+   case GL_CLAMP:
+      t->pp_txfilter |= R200_CLAMP_T_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->pp_txfilter |= R200_CLAMP_T_CLAMP_LAST;
+      break;
+   case GL_CLAMP_TO_BORDER:
+      t->pp_txfilter |= R200_CLAMP_T_CLAMP_GL | R200_BORDER_MODE_D3D;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->pp_txfilter |= R200_CLAMP_T_MIRROR;
+      break;
+   case GL_MIRROR_CLAMP_EXT:
+      t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+      t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_LAST;
+      break;
+   case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+      t->pp_txfilter |= R200_CLAMP_T_MIRROR_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+   }
+
+   t->pp_txformat_x &= ~R200_CLAMP_Q_MASK;
+
+   switch ( rwrap ) {
+   case GL_REPEAT:
+      t->pp_txformat_x |= R200_CLAMP_Q_WRAP;
+      break;
+   case GL_CLAMP:
+      t->pp_txformat_x |= R200_CLAMP_Q_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->pp_txformat_x |= R200_CLAMP_Q_CLAMP_LAST;
+      break;
+   case GL_CLAMP_TO_BORDER:
+      t->pp_txformat_x |= R200_CLAMP_Q_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->pp_txformat_x |= R200_CLAMP_Q_MIRROR;
+      break;
+   case GL_MIRROR_CLAMP_EXT:
+      t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+      t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_LAST;
+      break;
+   case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+      t->pp_txformat_x |= R200_CLAMP_Q_MIRROR_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad R wrap mode in %s", __FUNCTION__);
+   }
+
+   if ( is_clamp_to_border ) {
+      t->pp_txfilter |= R200_BORDER_MODE_D3D;
+   }
+
+   t->border_fallback = (is_clamp && is_clamp_to_border);
+}
+
+static void r200SetTexMaxAnisotropy( r200TexObjPtr t, GLfloat max )
+{
+   t->pp_txfilter &= ~R200_MAX_ANISO_MASK;
+
+   if ( max == 1.0 ) {
+      t->pp_txfilter |= R200_MAX_ANISO_1_TO_1;
+   } else if ( max <= 2.0 ) {
+      t->pp_txfilter |= R200_MAX_ANISO_2_TO_1;
+   } else if ( max <= 4.0 ) {
+      t->pp_txfilter |= R200_MAX_ANISO_4_TO_1;
+   } else if ( max <= 8.0 ) {
+      t->pp_txfilter |= R200_MAX_ANISO_8_TO_1;
+   } else {
+      t->pp_txfilter |= R200_MAX_ANISO_16_TO_1;
+   }
+}
+
+/**
+ * Set the texture magnification and minification modes.
+ * 
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ */
+
+static void r200SetTexFilter( r200TexObjPtr t, GLenum minf, GLenum magf )
+{
+   GLuint anisotropy = (t->pp_txfilter & R200_MAX_ANISO_MASK);
+
+   t->pp_txfilter &= ~(R200_MIN_FILTER_MASK | R200_MAG_FILTER_MASK);
+   t->pp_txformat_x &= ~R200_VOLUME_FILTER_MASK;
+
+   if ( anisotropy == R200_MAX_ANISO_1_TO_1 ) {
+      switch ( minf ) {
+      case GL_NEAREST:
+	 t->pp_txfilter |= R200_MIN_FILTER_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 t->pp_txfilter |= R200_MIN_FILTER_LINEAR;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+	 t->pp_txfilter |= R200_MIN_FILTER_NEAREST_MIP_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+	 t->pp_txfilter |= R200_MIN_FILTER_LINEAR_MIP_NEAREST;
+	 break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 t->pp_txfilter |= R200_MIN_FILTER_NEAREST_MIP_LINEAR;
+	 break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 t->pp_txfilter |= R200_MIN_FILTER_LINEAR_MIP_LINEAR;
+	 break;
+      }
+   } else {
+      switch ( minf ) {
+      case GL_NEAREST:
+	 t->pp_txfilter |= R200_MIN_FILTER_ANISO_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 t->pp_txfilter |= R200_MIN_FILTER_ANISO_LINEAR;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 t->pp_txfilter |= R200_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 t->pp_txfilter |= R200_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR;
+	 break;
+      }
+   }
+
+   /* Note we don't have 3D mipmaps so only use the mag filter setting
+    * to set the 3D texture filter mode.
+    */
+   switch ( magf ) {
+   case GL_NEAREST:
+      t->pp_txfilter |= R200_MAG_FILTER_NEAREST;
+      t->pp_txformat_x |= R200_VOLUME_FILTER_NEAREST;
+      break;
+   case GL_LINEAR:
+      t->pp_txfilter |= R200_MAG_FILTER_LINEAR;
+      t->pp_txformat_x |= R200_VOLUME_FILTER_LINEAR;
+      break;
+   }
+}
+
+static void r200SetTexBorderColor( r200TexObjPtr t, GLubyte c[4] )
+{
+   t->pp_border_color = r200PackColor( 4, c[0], c[1], c[2], c[3] );
+}
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+static r200TexObjPtr r200AllocTexObj( struct gl_texture_object *texObj )
+{
+   r200TexObjPtr t;
+
+   t = CALLOC_STRUCT( r200_tex_obj );
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+      if ( R200_DEBUG & DEBUG_TEXTURE ) {
+	 fprintf( stderr, "%s( %p, %p )\n", __FUNCTION__, (void *)texObj, 
+		  (void *)t );
+      }
+
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+      t->border_fallback = GL_FALSE;
+
+      make_empty_list( & t->base );
+
+      r200SetTexWrap( t, texObj->WrapS, texObj->WrapT, texObj->WrapR );
+      r200SetTexMaxAnisotropy( t, texObj->MaxAnisotropy );
+      r200SetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      r200SetTexBorderColor( t, texObj->_BorderChan );
+   }
+
+   return t;
+}
+
+
+static const struct gl_texture_format *
+r200ChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                           GLenum format, GLenum type )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   const GLboolean do32bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
+   const GLboolean force16bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
+   (void) format;
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      switch ( type ) {
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+	 return do32bpt ? _dri_texformat_argb8888 : _dri_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return _dri_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return _dri_texformat_argb1555;
+      default:
+         return do32bpt ? _dri_texformat_rgba8888 : _dri_texformat_argb4444;
+      }
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      switch ( type ) {
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return _dri_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return _dri_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+	 return _dri_texformat_rgb565;
+      default:
+         return do32bpt ? _dri_texformat_rgba8888 : _dri_texformat_rgb565;
+      }
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return !force16bpt ?
+	  _dri_texformat_rgba8888 : _dri_texformat_argb4444;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return _dri_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return _dri_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return !force16bpt ? _dri_texformat_rgba8888 : _dri_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return _dri_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return _dri_texformat_a8;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return _dri_texformat_l8;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return _dri_texformat_al88;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+       return _dri_texformat_i8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+          type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgb_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      return &_mesa_texformat_rgba_dxt3;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+   default:
+      _mesa_problem(ctx,
+         "unexpected internalFormat 0x%x in r200ChooseTextureFormat",
+         (int) internalFormat);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+
+static GLboolean
+r200ValidateClientStorage( GLcontext *ctx, GLenum target,
+			   GLint internalFormat,
+			   GLint srcWidth, GLint srcHeight, 
+                           GLenum format, GLenum type,  const void *pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage)
+
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (0)
+      fprintf(stderr, "intformat %s format %s type %s\n",
+	      _mesa_lookup_enum_by_nr( internalFormat ),
+	      _mesa_lookup_enum_by_nr( format ),
+	      _mesa_lookup_enum_by_nr( type ));
+
+   if (!ctx->Unpack.ClientStorage)
+      return 0;
+
+   if (ctx->_ImageTransferState ||
+       texImage->IsCompressed ||
+       texObj->GenerateMipmap)
+      return 0;
+
+
+   /* This list is incomplete, may be different on ppc???
+    */
+   switch ( internalFormat ) {
+   case GL_RGBA:
+      if ( format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+	 texImage->TexFormat = _dri_texformat_argb8888;
+      }
+      else
+	 return 0;
+      break;
+
+   case GL_RGB:
+      if ( format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 ) {
+	 texImage->TexFormat = _dri_texformat_rgb565;
+      }
+      else
+	 return 0;
+      break;
+
+   case GL_YCBCR_MESA:
+      if ( format == GL_YCBCR_MESA && 
+	   type == GL_UNSIGNED_SHORT_8_8_REV_APPLE ) {
+	 texImage->TexFormat = &_mesa_texformat_ycbcr_rev;
+      }
+      else if ( format == GL_YCBCR_MESA && 
+		(type == GL_UNSIGNED_SHORT_8_8_APPLE || 
+		 type == GL_UNSIGNED_BYTE)) {
+	 texImage->TexFormat = &_mesa_texformat_ycbcr;
+      }
+      else
+	 return 0;
+      break;
+
+   default:
+      return 0;
+   }
+
+   /* Could deal with these packing issues, but currently don't:
+    */
+   if (packing->SkipPixels || 
+       packing->SkipRows || 
+       packing->SwapBytes ||
+       packing->LsbFirst) {
+      return 0;
+   }
+
+   {      
+      GLint srcRowStride = _mesa_image_row_stride(packing, srcWidth,
+						  format, type);
+
+      
+      if (0)
+	 fprintf(stderr, "%s: srcRowStride %d/%x\n", 
+		 __FUNCTION__, srcRowStride, srcRowStride);
+
+      /* Could check this later in upload, pitch restrictions could be
+       * relaxed, but would need to store the image pitch somewhere,
+       * as packing details might change before image is uploaded:
+       */
+      if (!r200IsGartMemory( rmesa, pixels, srcHeight * srcRowStride ) ||
+	  (srcRowStride & 63))
+	 return 0;
+
+
+      /* Have validated that _mesa_transfer_teximage would be a straight
+       * memcpy at this point.  NOTE: future calls to TexSubImage will
+       * overwrite the client data.  This is explicitly mentioned in the
+       * extension spec.
+       */
+      texImage->Data = (void *)pixels;
+      texImage->IsClientData = GL_TRUE;
+      texImage->RowStride = srcRowStride / texImage->TexFormat->TexelBytes;
+
+      return 1;
+   }
+}
+
+
+static void r200TexImage1D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint border,
+                              GLenum format, GLenum type, const GLvoid *pixels,
+                              const struct gl_pixelstore_attrib *packing,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+   }
+
+   /* Note, this will call ChooseTextureFormat */
+   _mesa_store_teximage1d(ctx, target, level, internalFormat,
+                          width, border, format, type, pixels,
+                          &ctx->Unpack, texObj, texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r200TexSubImage1D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset,
+                                 GLsizei width,
+                                 GLenum format, GLenum type,
+                                 const GLvoid *pixels,
+                                 const struct gl_pixelstore_attrib *packing,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void r200TexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLenum format, GLenum type, const GLvoid *pixels,
+                              const struct gl_pixelstore_attrib *packing,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+
+   texImage->IsClientData = GL_FALSE;
+
+   if (r200ValidateClientStorage( ctx, target, 
+				  internalFormat, 
+				  width, height, 
+				  format, type, pixels, 
+				  packing, texObj, texImage)) {
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using client storage\n", __FUNCTION__); 
+   }
+   else {
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__); 
+
+      /* Normal path: copy (to cached memory) and eventually upload
+       * via another copy to GART memory and then a blit...  Could
+       * eliminate one copy by going straight to (permanent) GART.
+       *
+       * Note, this will call r200ChooseTextureFormat.
+       */
+      _mesa_store_teximage2d(ctx, target, level, internalFormat,
+			     width, height, border, format, type, pixels,
+			     &ctx->Unpack, texObj, texImage);
+      
+      t->dirty_images[face] |= (1 << level);
+   }
+}
+
+
+static void r200TexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format, GLenum type,
+                                 const GLvoid *pixels,
+                                 const struct gl_pixelstore_attrib *packing,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void r200CompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLsizei imageSize, const GLvoid *data,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+
+   texImage->IsClientData = GL_FALSE;
+/* can't call this, different parameters. Would never evaluate to true anyway currently
+   if (r200ValidateClientStorage( ctx, target, 
+				  internalFormat,
+				  width, height,
+				  format, type, pixels,
+				  packing, texObj, texImage)) {
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using client storage\n", __FUNCTION__);
+   }
+   else */{
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__);
+
+      /* Normal path: copy (to cached memory) and eventually upload
+       * via another copy to GART memory and then a blit...  Could
+       * eliminate one copy by going straight to (permanent) GART.
+       *
+       * Note, this will call r200ChooseTextureFormat.
+       */
+      _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+                                 height, border, imageSize, data, texObj, texImage);
+
+      t->dirty_images[face] |= (1 << level);
+   }
+}
+
+
+static void r200CompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+                            height, format, imageSize, data, texObj, texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+#if ENABLE_HW_3D_TEXTURE
+static void r200TexImage3D( GLcontext *ctx, GLenum target, GLint level,
+                            GLint internalFormat,
+                            GLint width, GLint height, GLint depth,
+                            GLint border,
+                            GLenum format, GLenum type, const GLvoid *pixels,
+                            const struct gl_pixelstore_attrib *packing,
+                            struct gl_texture_object *texObj,
+                            struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+         return;
+      }
+   }
+
+   texImage->IsClientData = GL_FALSE;
+
+#if 0
+   if (r200ValidateClientStorage( ctx, target, 
+				  internalFormat, 
+				  width, height, 
+				  format, type, pixels, 
+				  packing, texObj, texImage)) {
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using client storage\n", __FUNCTION__); 
+   }
+   else
+#endif
+   {
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__); 
+
+      /* Normal path: copy (to cached memory) and eventually upload
+       * via another copy to GART memory and then a blit...  Could
+       * eliminate one copy by going straight to (permanent) GART.
+       *
+       * Note, this will call r200ChooseTextureFormat.
+       */
+      _mesa_store_teximage3d(ctx, target, level, internalFormat,
+			     width, height, depth, border,
+                             format, type, pixels,
+			     &ctx->Unpack, texObj, texImage);
+      
+      t->dirty_images[0] |= (1 << level);
+   }
+}
+#endif
+
+
+#if ENABLE_HW_3D_TEXTURE
+static void
+r200TexSubImage3D( GLcontext *ctx, GLenum target, GLint level,
+                   GLint xoffset, GLint yoffset, GLint zoffset,
+                   GLsizei width, GLsizei height, GLsizei depth,
+                   GLenum format, GLenum type,
+                   const GLvoid *pixels,
+                   const struct gl_pixelstore_attrib *packing,
+                   struct gl_texture_object *texObj,
+                   struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) r200AllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
+         return;
+      }
+      texObj->DriverData = t;
+   }
+
+   _mesa_store_texsubimage3d(ctx, target, level, xoffset, yoffset, zoffset,
+                             width, height, depth,
+                             format, type, pixels, packing, texObj, texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+#endif
+
+
+
+static void r200TexEnv( GLcontext *ctx, GLenum target,
+			  GLenum pname, const GLfloat *param )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint unit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if ( R200_DEBUG & DEBUG_STATE ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   /* This is incorrect: Need to maintain this data for each of
+    * GL_TEXTURE_{123}D, GL_TEXTURE_RECTANGLE_NV, etc, and switch
+    * between them according to _ReallyEnabled.
+    */
+   switch ( pname ) {
+   case GL_TEXTURE_ENV_COLOR: {
+      GLubyte c[4];
+      GLuint envColor;
+      UNCLAMPED_FLOAT_TO_RGBA_CHAN( c, texUnit->EnvColor );
+      envColor = r200PackColor( 4, c[0], c[1], c[2], c[3] );
+      if ( rmesa->hw.tf.cmd[TF_TFACTOR_0 + unit] != envColor ) {
+	 R200_STATECHANGE( rmesa, tf );
+	 rmesa->hw.tf.cmd[TF_TFACTOR_0 + unit] = envColor;
+      }
+      break;
+   }
+
+   case GL_TEXTURE_LOD_BIAS_EXT: {
+      GLfloat bias, min;
+      GLuint b;
+      const int fixed_one = 0x8000000;
+
+      /* The R200's LOD bias is a signed 2's complement value with a
+       * range of -16.0 <= bias < 16.0. 
+       *
+       * NOTE: Add a small bias to the bias for conform mipsel.c test.
+       */
+      bias = *param + .01;
+      min = driQueryOptionb (&rmesa->optionCache, "no_neg_lod_bias") ?
+	  0.0 : -16.0;
+      bias = CLAMP( bias, min, 16.0 );
+      b = (int)(bias * fixed_one) & R200_LOD_BIAS_MASK;
+      
+      if ( (rmesa->hw.tex[unit].cmd[TEX_PP_TXFORMAT_X] & R200_LOD_BIAS_MASK) != b ) {
+	 R200_STATECHANGE( rmesa, tex[unit] );
+	 rmesa->hw.tex[unit].cmd[TEX_PP_TXFORMAT_X] &= ~R200_LOD_BIAS_MASK;
+	 rmesa->hw.tex[unit].cmd[TEX_PP_TXFORMAT_X] |= b;
+      }
+      break;
+   }
+
+   default:
+      return;
+   }
+}
+
+
+/**
+ * Changes variables and flags for a state update, which will happen at the
+ * next UpdateTextureState
+ */
+
+static void r200TexParameter( GLcontext *ctx, GLenum target,
+				struct gl_texture_object *texObj,
+				GLenum pname, const GLfloat *params )
+{
+   r200TexObjPtr t = (r200TexObjPtr) texObj->DriverData;
+
+   if ( R200_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %s )\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+      r200SetTexMaxAnisotropy( t, texObj->MaxAnisotropy );
+      r200SetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+   case GL_TEXTURE_WRAP_R:
+      r200SetTexWrap( t, texObj->WrapS, texObj->WrapT, texObj->WrapR );
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      r200SetTexBorderColor( t, texObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+
+   /* Mark this texobj as dirty (one bit per tex unit)
+    */
+   t->dirty_state = TEX_ALL;
+}
+
+
+
+static void r200BindTexture( GLcontext *ctx, GLenum target,
+			       struct gl_texture_object *texObj )
+{
+   if ( R200_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %p ) unit=%d\n", __FUNCTION__, (void *)texObj,
+	       ctx->Texture.CurrentUnit );
+   }
+
+   if ( (target == GL_TEXTURE_1D)
+	|| (target == GL_TEXTURE_2D) 
+#if ENABLE_HW_3D_TEXTURE
+	|| (target == GL_TEXTURE_3D)
+#endif
+	|| (target == GL_TEXTURE_CUBE_MAP)
+	|| (target == GL_TEXTURE_RECTANGLE_NV) ) {
+      assert( texObj->DriverData != NULL );
+   }
+}
+
+
+static void r200DeleteTexture( GLcontext *ctx,
+				 struct gl_texture_object *texObj )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( R200_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %p (target = %s) )\n", __FUNCTION__, (void *)texObj,
+	       _mesa_lookup_enum_by_nr( texObj->Target ) );
+   }
+
+   if ( t != NULL ) {
+      if ( rmesa ) {
+         R200_FIREVERTICES( rmesa );
+      }
+
+      driDestroyTextureObject( t );
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, texObj);
+}
+
+/* Need:  
+ *  - Same GEN_MODE for all active bits
+ *  - Same EyePlane/ObjPlane for all active bits when using Eye/Obj
+ *  - STRQ presumably all supported (matrix means incoming R values
+ *    can end up in STQ, this has implications for vertex support,
+ *    presumably ok if maos is used, though?)
+ *  
+ * Basically impossible to do this on the fly - just collect some
+ * basic info & do the checks from ValidateState().
+ */
+static void r200TexGen( GLcontext *ctx,
+			  GLenum coord,
+			  GLenum pname,
+			  const GLfloat *params )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint unit = ctx->Texture.CurrentUnit;
+   rmesa->recheck_texgen[unit] = GL_TRUE;
+}
+
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ * Fixup MaxAnisotropy according to user preference.
+ */
+static struct gl_texture_object *
+r200NewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   if (!obj)
+      return NULL;
+   obj->MaxAnisotropy = rmesa->initialMaxAnisotropy;
+   r200AllocTexObj( obj );
+   return obj;
+}
+
+
+void r200InitTextureFuncs( struct dd_function_table *functions )
+{
+   /* Note: we only plug in the functions we implement in the driver
+    * since _mesa_init_driver_functions() was already called.
+    */
+   functions->ChooseTextureFormat	= r200ChooseTextureFormat;
+   functions->TexImage1D		= r200TexImage1D;
+   functions->TexImage2D		= r200TexImage2D;
+#if ENABLE_HW_3D_TEXTURE
+   functions->TexImage3D		= r200TexImage3D;
+#else
+   functions->TexImage3D		= _mesa_store_teximage3d;
+#endif
+   functions->TexSubImage1D		= r200TexSubImage1D;
+   functions->TexSubImage2D		= r200TexSubImage2D;
+#if ENABLE_HW_3D_TEXTURE
+   functions->TexSubImage3D		= r200TexSubImage3D;
+#else
+   functions->TexSubImage3D		= _mesa_store_texsubimage3d;
+#endif
+   functions->NewTextureObject		= r200NewTextureObject;
+   functions->BindTexture		= r200BindTexture;
+   functions->DeleteTexture		= r200DeleteTexture;
+   functions->IsTextureResident		= driIsTextureResident;
+
+   functions->TexEnv			= r200TexEnv;
+   functions->TexParameter		= r200TexParameter;
+   functions->TexGen			= r200TexGen;
+
+   functions->CompressedTexImage2D	= r200CompressedTexImage2D;
+   functions->CompressedTexSubImage2D	= r200CompressedTexSubImage2D;
+
+   driInitTextureFormats();
+
+#if 000
+   /* moved or obsolete code */
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   driInitTextureObjects( ctx, & rmesa->swapped,
+			  DRI_TEXMGR_DO_TEXTURE_1D
+			  | DRI_TEXMGR_DO_TEXTURE_2D );
+
+   /* Hack: r200NewTextureObject is not yet installed when the
+    * default textures are created. Therefore set MaxAnisotropy of the
+    * default 2D texture now. */
+   ctx->Shared->Default2D->MaxAnisotropy = driQueryOptionf (&rmesa->optionCache,
+							    "def_max_anisotropy");
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.h
new file mode 100644
index 000000000..acabbc11b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_tex.h
@@ -0,0 +1,47 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tex.h,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_TEX_H__
+#define __R200_TEX_H__
+
+extern void r200UpdateTextureState( GLcontext *ctx );
+
+extern int r200UploadTexImages( r200ContextPtr rmesa, r200TexObjPtr t, GLuint face );
+
+extern void r200DestroyTexObj( r200ContextPtr rmesa, r200TexObjPtr t );
+
+extern void r200InitTextureFuncs( struct dd_function_table *functions );
+
+#endif /* __R200_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texmem.c
new file mode 100644
index 000000000..7472afeed
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texmem.c
@@ -0,0 +1,526 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_texmem.c,v 1.5 2002/12/17 00:32:56 dawes Exp $ */
+/**************************************************************************
+
+Copyright (C) Tungsten Graphics 2002.  All Rights Reserved.  
+The Weather Channel, Inc. funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86
+license. This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation on the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR THEIR
+SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+ 
+#include <errno.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+#include "r200_context.h"
+#include "r200_ioctl.h"
+#include "r200_tex.h"
+#include "radeon_reg.h"
+
+#include <unistd.h>  /* for usleep() */
+
+
+/**
+ * Destroy any device-dependent state associated with the texture.  This may
+ * include NULLing out hardware state that points to the texture.
+ */
+void
+r200DestroyTexObj( r200ContextPtr rmesa, r200TexObjPtr t )
+{
+   if ( R200_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %p )\n", __FUNCTION__, 
+	       (void *)t, (void *)t->base.tObj );
+   }
+
+   if ( rmesa != NULL ) {
+      unsigned   i;
+
+
+      for ( i = 0 ; i < rmesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if ( t == rmesa->state.texture.unit[i].texobj ) {
+	    rmesa->state.texture.unit[i].texobj = NULL;
+	    rmesa->hw.tex[i].dirty = GL_FALSE;
+	    rmesa->hw.cube[i].dirty = GL_FALSE;
+	 }
+      }
+   }
+}
+
+
+/* ------------------------------------------------------------
+ * Texture image conversions
+ */
+
+
+static void r200UploadGARTClientSubImage( r200ContextPtr rmesa,
+					  r200TexObjPtr t, 
+					  struct gl_texture_image *texImage,
+					  GLint hwlevel,
+					  GLint x, GLint y, 
+					  GLint width, GLint height )
+{
+   const struct gl_texture_format *texFormat = texImage->TexFormat;
+   GLuint srcPitch, dstPitch;
+   int blit_format;
+   int srcOffset;
+
+   /*
+    * XXX it appears that we always upload the full image, not a subimage.
+    * I.e. x==0, y==0, width=texWidth, height=texWidth.  If this is ever
+    * changed, the src pitch will have to change.
+    */
+   switch ( texFormat->TexelBytes ) {
+   case 1:
+      blit_format = R200_CP_COLOR_FORMAT_CI8;
+      srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+      dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+      break;
+   case 2:
+      blit_format = R200_CP_COLOR_FORMAT_RGB565;
+      srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+      dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+      break;
+   case 4:
+      blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+      srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+      dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+      break;
+   default:
+      return;
+   }
+
+   t->image[0][hwlevel].data = texImage->Data;
+   srcOffset = r200GartOffsetFromVirtual( rmesa, texImage->Data );
+
+   assert( srcOffset != ~0 );
+
+   /* Don't currently need to cope with small pitches?
+    */
+   width = texImage->Width;
+   height = texImage->Height;
+
+   r200EmitWait( rmesa, RADEON_WAIT_3D );
+
+   r200EmitBlit( rmesa, blit_format, 
+		 srcPitch,  
+		 srcOffset,   
+		 dstPitch,
+		 t->bufAddr,
+		 x, 
+		 y, 
+		 t->image[0][hwlevel].x + x,
+		 t->image[0][hwlevel].y + y, 
+		 width,
+		 height );
+
+   r200EmitWait( rmesa, RADEON_WAIT_2D );
+}
+
+static void r200UploadRectSubImage( r200ContextPtr rmesa,
+				    r200TexObjPtr t, 
+				    struct gl_texture_image *texImage,
+				    GLint x, GLint y, 
+				    GLint width, GLint height )
+{
+   const struct gl_texture_format *texFormat = texImage->TexFormat;
+   int blit_format, dstPitch, done;
+
+   switch ( texFormat->TexelBytes ) {
+   case 1:
+      blit_format = R200_CP_COLOR_FORMAT_CI8;
+      break;
+   case 2:
+      blit_format = R200_CP_COLOR_FORMAT_RGB565;
+      break;
+   case 4:
+      blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+      break;
+   default:
+      return;
+   }
+
+   t->image[0][0].data = texImage->Data;
+
+   /* Currently don't need to cope with small pitches.
+    */
+   width = texImage->Width;
+   height = texImage->Height;
+   dstPitch = t->pp_txpitch + 32;
+
+   if (rmesa->prefer_gart_client_texturing && texImage->IsClientData) {
+      /* In this case, could also use GART texturing.  This is
+       * currently disabled, but has been tested & works.
+       */
+      t->pp_txoffset = r200GartOffsetFromVirtual( rmesa, texImage->Data );
+      t->pp_txpitch = texImage->RowStride * texFormat->TexelBytes - 32;
+
+      if (R200_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, 
+		 "Using GART texturing for rectangular client texture\n");
+
+      /* Release FB memory allocated for this image:
+       */
+      /* FIXME This may not be correct as driSwapOutTextureObject sets
+       * FIXME dirty_images.  It may be fine, though.
+       */
+      if ( t->base.memBlock ) {
+	 driSwapOutTextureObject( (driTextureObject *) t );
+      }
+   }
+   else if (texImage->IsClientData) {
+      /* Data already in GART memory, with usable pitch.
+       */
+      GLuint srcPitch;
+      srcPitch = texImage->RowStride * texFormat->TexelBytes;
+      r200EmitBlit( rmesa, 
+		    blit_format, 
+		    srcPitch,
+		    r200GartOffsetFromVirtual( rmesa, texImage->Data ),   
+		    dstPitch, t->bufAddr,
+		    0, 0, 
+		    0, 0, 
+		    width, height );
+   }
+   else {
+      /* Data not in GART memory, or bad pitch.
+       */
+      for (done = 0; done < height ; ) {
+	 struct r200_dma_region region;
+	 int lines = MIN2( height - done, RADEON_BUFFER_SIZE / dstPitch );
+	 int src_pitch;
+	 char *tex;
+
+         src_pitch = texImage->RowStride * texFormat->TexelBytes;
+
+	 tex = (char *)texImage->Data + done * src_pitch;
+
+	 memset(&region, 0, sizeof(region));
+	 r200AllocDmaRegion( rmesa, &region, lines * dstPitch, 1024 );
+
+	 /* Copy texdata to dma:
+	  */
+	 if (0)
+	    fprintf(stderr, "%s: src_pitch %d dst_pitch %d\n",
+		    __FUNCTION__, src_pitch, dstPitch);
+
+	 if (src_pitch == dstPitch) {
+	    memcpy( region.address + region.start, tex, lines * src_pitch );
+	 } 
+	 else {
+	    char *buf = region.address + region.start;
+	    int i;
+	    for (i = 0 ; i < lines ; i++) {
+	       memcpy( buf, tex, src_pitch );
+	       buf += dstPitch;
+	       tex += src_pitch;
+	    }
+	 }
+
+	 r200EmitWait( rmesa, RADEON_WAIT_3D );
+
+	 /* Blit to framebuffer
+	  */
+	 r200EmitBlit( rmesa,
+		       blit_format,
+		       dstPitch, GET_START( &region ),
+		       dstPitch | (t->tile_bits >> 16),
+		       t->bufAddr,
+		       0, 0,
+		       0, done,
+		       width, lines );
+	 
+	 r200EmitWait( rmesa, RADEON_WAIT_2D );
+
+	 r200ReleaseDmaRegion( rmesa, &region, __FUNCTION__ );
+	 done += lines;
+      }
+   }
+}
+
+
+/**
+ * Upload the texture image associated with texture \a t at the specified
+ * level at the address relative to \a start.
+ */
+static void uploadSubImage( r200ContextPtr rmesa, r200TexObjPtr t, 
+			    GLint hwlevel,
+			    GLint x, GLint y, GLint width, GLint height,
+			    GLuint face )
+{
+   struct gl_texture_image *texImage = NULL;
+   GLuint offset;
+   GLint imageWidth, imageHeight;
+   GLint ret;
+   drm_radeon_texture_t tex;
+   drm_radeon_tex_image_t tmp;
+   const int level = hwlevel + t->base.firstLevel;
+
+   if ( R200_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %p ) level/width/height/face = %d/%d/%d/%u\n", 
+	       __FUNCTION__, (void *)t, (void *)t->base.tObj,
+	       level, width, height, face );
+   }
+
+   ASSERT(face < 6);
+
+   /* Ensure we have a valid texture to upload */
+   if ( ( hwlevel < 0 ) || ( hwlevel >= RADEON_MAX_TEXTURE_LEVELS ) ) {
+      _mesa_problem(NULL, "bad texture level in %s", __FUNCTION__);
+      return;
+   }
+
+   texImage = t->base.tObj->Image[face][level];
+
+   if ( !texImage ) {
+      if ( R200_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: texImage %d is NULL!\n", __FUNCTION__, level );
+      return;
+   }
+   if ( !texImage->Data ) {
+      if ( R200_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: image data is NULL!\n", __FUNCTION__ );
+      return;
+   }
+
+
+   if (t->base.tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+      assert(level == 0);
+      assert(hwlevel == 0);
+      if ( R200_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: image data is rectangular\n", __FUNCTION__);
+      r200UploadRectSubImage( rmesa, t, texImage, x, y, width, height );
+      return;
+   }
+   else if (texImage->IsClientData) {
+      if ( R200_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: image data is in GART client storage\n",
+		  __FUNCTION__);
+      r200UploadGARTClientSubImage( rmesa, t, texImage, hwlevel,
+				   x, y, width, height );
+      return;
+   }
+   else if ( R200_DEBUG & DEBUG_TEXTURE )
+      fprintf( stderr, "%s: image data is in normal memory\n",
+	       __FUNCTION__);
+      
+
+   imageWidth = texImage->Width;
+   imageHeight = texImage->Height;
+
+   offset = t->bufAddr + t->base.totalSize / 6 * face;
+
+   if ( R200_DEBUG & (DEBUG_TEXTURE|DEBUG_IOCTL) ) {
+      GLint imageX = 0;
+      GLint imageY = 0;
+      GLint blitX = t->image[face][hwlevel].x;
+      GLint blitY = t->image[face][hwlevel].y;
+      GLint blitWidth = t->image[face][hwlevel].width;
+      GLint blitHeight = t->image[face][hwlevel].height;
+      fprintf( stderr, "   upload image: %d,%d at %d,%d\n",
+	       imageWidth, imageHeight, imageX, imageY );
+      fprintf( stderr, "   upload  blit: %d,%d at %d,%d\n",
+	       blitWidth, blitHeight, blitX, blitY );
+      fprintf( stderr, "       blit ofs: 0x%07x level: %d/%d\n",
+	       (GLuint)offset, hwlevel, level );
+   }
+
+   t->image[face][hwlevel].data = texImage->Data;
+
+   /* Init the DRM_RADEON_TEXTURE command / drm_radeon_texture_t struct.
+    * NOTE: we're always use a 1KB-wide blit and I8 texture format.
+    * We used to use 1, 2 and 4-byte texels and used to use the texture
+    * width to dictate the blit width - but that won't work for compressed
+    * textures. (Brian)
+    * NOTE: can't do that with texture tiling. (sroland)
+    */
+   tex.offset = offset;
+   tex.image = &tmp;
+   /* copy (x,y,width,height,data) */
+   memcpy( &tmp, &t->image[face][hwlevel], sizeof(tmp) );
+   
+   if (texImage->TexFormat->TexelBytes) {
+      /* use multi-byte upload scheme */
+      tex.height = imageHeight;
+      tex.width = imageWidth;
+      tex.format = t->pp_txformat & R200_TXFORMAT_FORMAT_MASK;
+      tex.pitch = MAX2((texImage->Width * texImage->TexFormat->TexelBytes) / 64, 1);
+      tex.offset += tmp.x & ~1023;
+      tmp.x = tmp.x % 1024;
+      if (t->tile_bits & R200_TXO_MICRO_TILE) {
+	 /* need something like "tiled coordinates" ? */
+	 tmp.y = tmp.x / (tex.pitch * 128) * 2;
+	 tmp.x = tmp.x % (tex.pitch * 128) / 2 / texImage->TexFormat->TexelBytes;
+	 tex.pitch |= RADEON_DST_TILE_MICRO >> 22;
+      }
+      else {
+	 tmp.x = tmp.x >> (texImage->TexFormat->TexelBytes >> 1);
+      }
+      if ((t->tile_bits & R200_TXO_MACRO_TILE) &&
+	 (texImage->Width * texImage->TexFormat->TexelBytes >= 256) &&
+	 ((!(t->tile_bits & R200_TXO_MICRO_TILE) && (texImage->Height >= 8)) ||
+	    (texImage->Height >= 16))) {
+	 /* weird: R200 disables macro tiling if mip width is smaller than 256 bytes,
+	    OR if height is smaller than 8 automatically, but if micro tiling is active
+	    the limit is height 16 instead ? */
+	 tex.pitch |= RADEON_DST_TILE_MACRO >> 22;
+      }
+   }
+   else {
+      /* In case of for instance 8x8 texture (2x2 dxt blocks), padding after the first two blocks is
+         needed (only with dxt1 since 2 dxt3/dxt5 blocks already use 32 Byte). */
+      /* set tex.height to 1/4 since 1 "macropixel" (dxt-block) has 4 real pixels. Needed
+         so the kernel module reads the right amount of data. */
+      tex.format = R200_TXFORMAT_I8; /* any 1-byte texel format */
+      tex.pitch = (BLIT_WIDTH_BYTES / 64);
+      tex.height = (imageHeight + 3) / 4;
+      tex.width = (imageWidth + 3) / 4;
+      switch (t->pp_txformat & R200_TXFORMAT_FORMAT_MASK) {
+      case R200_TXFORMAT_DXT1:
+           tex.width *= 8;
+           break;
+      case R200_TXFORMAT_DXT23:
+      case R200_TXFORMAT_DXT45:
+           tex.width *= 16;
+           break;
+      default:
+          fprintf(stderr, "unknown compressed tex format in uploadSubImage\n");
+      }
+   }
+
+   LOCK_HARDWARE( rmesa );
+   do {
+      ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_TEXTURE,
+                                 &tex, sizeof(drm_radeon_texture_t) );
+      if (ret) {
+	 if (R200_DEBUG & DEBUG_IOCTL)
+	    fprintf(stderr, "DRM_RADEON_TEXTURE:  again!\n");
+	 usleep(1);
+      }
+   } while ( ret && errno == EAGAIN );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if ( ret ) {
+      fprintf( stderr, "DRM_RADEON_TEXTURE: return = %d\n", ret );
+      fprintf( stderr, "   offset=0x%08x\n",
+	       offset );
+      fprintf( stderr, "   image width=%d height=%d\n",
+	       imageWidth, imageHeight );
+      fprintf( stderr, "    blit width=%d height=%d data=%p\n",
+	       t->image[face][hwlevel].width, t->image[face][hwlevel].height,
+	       t->image[face][hwlevel].data );
+      exit( 1 );
+   }
+}
+
+
+/**
+ * Upload the texture images associated with texture \a t.  This might
+ * require the allocation of texture memory.
+ * 
+ * \param rmesa Context pointer
+ * \param t Texture to be uploaded
+ * \param face Cube map face to be uploaded.  Zero for non-cube maps.
+ */
+
+int r200UploadTexImages( r200ContextPtr rmesa, r200TexObjPtr t, GLuint face )
+{
+   const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   if ( R200_DEBUG & (DEBUG_TEXTURE|DEBUG_IOCTL) ) {
+      fprintf( stderr, "%s( %p, %p ) sz=%d lvls=%d-%d\n", __FUNCTION__,
+	       (void *)rmesa->glCtx, (void *)t->base.tObj, t->base.totalSize,
+	       t->base.firstLevel, t->base.lastLevel );
+   }
+
+   if ( !t || t->base.totalSize == 0 )
+      return 0;
+
+   if (R200_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__ );
+      r200Finish( rmesa->glCtx );
+   }
+
+   LOCK_HARDWARE( rmesa );
+
+   if ( t->base.memBlock == NULL ) {
+      int heap;
+
+      heap = driAllocateTexture( rmesa->texture_heaps, rmesa->nr_heaps,
+				 (driTextureObject *) t );
+      if ( heap == -1 ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 return -1;
+      }
+
+      /* Set the base offset of the texture image */
+      t->bufAddr = rmesa->r200Screen->texOffset[heap] 
+	   + t->base.memBlock->ofs;
+      t->pp_txoffset = t->bufAddr;
+       
+      if (!(t->base.tObj->Image[0][0]->IsClientData)) {
+	 /* hope it's safe to add that here... */
+	 t->pp_txoffset |= t->tile_bits;
+      }
+
+      /* Mark this texobj as dirty on all units:
+       */
+      t->dirty_state = TEX_ALL;
+   }
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( (driTextureObject *) t );
+   UNLOCK_HARDWARE( rmesa );
+
+   /* Upload any images that are new */
+   if (t->base.dirty_images[face]) {
+      int i;
+      for ( i = 0 ; i < numLevels ; i++ ) {
+         if ( (t->base.dirty_images[face] & (1 << (i+t->base.firstLevel))) != 0 ) {
+            uploadSubImage( rmesa, t, i, 0, 0, t->image[face][i].width,
+			    t->image[face][i].height, face );
+         }
+      }
+      t->base.dirty_images[face] = 0;
+   }
+
+
+   if (R200_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__ );
+      r200Finish( rmesa->glCtx );
+   }
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texstate.c
new file mode 100644
index 000000000..4a6b285a5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_texstate.c
@@ -0,0 +1,1468 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_texstate.c,v 1.3 2003/02/15 22:18:47 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+#include "enums.h"
+
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_swtcl.h"
+#include "r200_tex.h"
+#include "r200_tcl.h"
+
+
+#define R200_TXFORMAT_A8        R200_TXFORMAT_I8
+#define R200_TXFORMAT_L8        R200_TXFORMAT_I8
+#define R200_TXFORMAT_AL88      R200_TXFORMAT_AI88
+#define R200_TXFORMAT_YCBCR     R200_TXFORMAT_YVYU422
+#define R200_TXFORMAT_YCBCR_REV R200_TXFORMAT_VYUY422
+#define R200_TXFORMAT_RGB_DXT1  R200_TXFORMAT_DXT1
+#define R200_TXFORMAT_RGBA_DXT1 R200_TXFORMAT_DXT1
+#define R200_TXFORMAT_RGBA_DXT3 R200_TXFORMAT_DXT23
+#define R200_TXFORMAT_RGBA_DXT5 R200_TXFORMAT_DXT45
+
+#define _COLOR(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f, 0 }
+#define _COLOR_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { R200_TXFORMAT_ ## f, 0 }
+#define _ALPHA(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f | R200_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _ALPHA_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { R200_TXFORMAT_ ## f | R200_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _YUV(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f, R200_YUV_TO_RGB }
+#define _INVALID(f) \
+    [ MESA_FORMAT_ ## f ] = { 0xffffffff, 0 }
+#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5) \
+			     && (tx_table[f].format != 0xffffffff) )
+
+static const struct {
+   GLuint format, filter;
+}
+tx_table[] =
+{
+   _ALPHA(RGBA8888),
+   _ALPHA_REV(RGBA8888),
+   _ALPHA(ARGB8888),
+   _ALPHA_REV(ARGB8888),
+   _INVALID(RGB888),
+   _COLOR(RGB565),
+   _COLOR_REV(RGB565),
+   _ALPHA(ARGB4444),
+   _ALPHA_REV(ARGB4444),
+   _ALPHA(ARGB1555),
+   _ALPHA_REV(ARGB1555),
+   _ALPHA(AL88),
+   _ALPHA_REV(AL88),
+   _ALPHA(A8),
+   _COLOR(L8),
+   _ALPHA(I8),
+   _INVALID(CI8),
+   _YUV(YCBCR),
+   _YUV(YCBCR_REV),
+   _INVALID(RGB_FXT1),
+   _INVALID(RGBA_FXT1),
+   _COLOR(RGB_DXT1),
+   _ALPHA(RGBA_DXT1),
+   _ALPHA(RGBA_DXT3),
+   _ALPHA(RGBA_DXT5),
+};
+
+#undef _COLOR
+#undef _ALPHA
+#undef _INVALID
+
+/**
+ * This function computes the number of bytes of storage needed for
+ * the given texture object (all mipmap levels, all cube faces).
+ * The \c image[face][level].x/y/width/height parameters for upload/blitting
+ * are computed here.  \c pp_txfilter, \c pp_txformat, etc. will be set here
+ * too.
+ * 
+ * \param rmesa Context pointer
+ * \param tObj GL texture object whose images are to be posted to
+ *                 hardware state.
+ */
+static void r200SetTexImages( r200ContextPtr rmesa,
+			      struct gl_texture_object *tObj )
+{
+   r200TexObjPtr t = (r200TexObjPtr)tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint curOffset, blitWidth;
+   GLint i, texelBytes;
+   GLint numLevels;
+   GLint log2Width, log2Height, log2Depth;
+
+   /* Set the hardware texture format
+    */
+
+   t->pp_txformat &= ~(R200_TXFORMAT_FORMAT_MASK |
+		       R200_TXFORMAT_ALPHA_IN_MAP);
+   t->pp_txfilter &= ~R200_YUV_TO_RGB;
+
+   if ( VALID_FORMAT( baseImage->TexFormat->MesaFormat ) ) {
+      t->pp_txformat |= tx_table[ baseImage->TexFormat->MesaFormat ].format;
+      t->pp_txfilter |= tx_table[ baseImage->TexFormat->MesaFormat ].filter;
+   }
+   else {
+      _mesa_problem(NULL, "unexpected texture format in %s", __FUNCTION__);
+      return;
+   }
+
+   texelBytes = baseImage->TexFormat->TexelBytes;
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+   log2Width  = tObj->Image[0][t->base.firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][t->base.firstLevel]->HeightLog2;
+   log2Depth  = tObj->Image[0][t->base.firstLevel]->DepthLog2;
+
+   numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   assert(numLevels <= RADEON_MAX_TEXTURE_LEVELS);
+
+   /* Calculate mipmap offsets and dimensions for blitting (uploading)
+    * The idea is that we lay out the mipmap levels within a block of
+    * memory organized as a rectangle of width BLIT_WIDTH_BYTES.
+    */
+   curOffset = 0;
+   blitWidth = BLIT_WIDTH_BYTES;
+   t->tile_bits = 0;
+
+   /* figure out if this texture is suitable for tiling. */
+   if (texelBytes) {
+      if (rmesa->texmicrotile  && (tObj->Target != GL_TEXTURE_RECTANGLE_NV) &&
+      /* texrect might be able to use micro tiling too in theory? */
+	 (baseImage->Height > 1)) {
+	 /* allow 32 (bytes) x 1 mip (which will use two times the space
+	 the non-tiled version would use) max if base texture is large enough */
+	 if ((numLevels == 1) ||
+	   (((baseImage->Width * texelBytes / baseImage->Height) <= 32) &&
+	       (baseImage->Width * texelBytes > 64)) ||
+	    ((baseImage->Width * texelBytes / baseImage->Height) <= 16)) {
+	    t->tile_bits |= R200_TXO_MICRO_TILE;
+	 }
+      }
+      if (tObj->Target != GL_TEXTURE_RECTANGLE_NV) {
+	 /* we can set macro tiling even for small textures, they will be untiled anyway */
+	 t->tile_bits |= R200_TXO_MACRO_TILE;
+      }
+   }
+
+   for (i = 0; i < numLevels; i++) {
+      const struct gl_texture_image *texImage;
+      GLuint size;
+
+      texImage = tObj->Image[0][i + t->base.firstLevel];
+      if ( !texImage )
+	 break;
+
+      /* find image size in bytes */
+      if (texImage->IsCompressed) {
+      /* need to calculate the size AFTER padding even though the texture is
+         submitted without padding.
+         Only handle pot textures currently - don't know if npot is even possible,
+         size calculation would certainly need (trivial) adjustments.
+         Align (and later pad) to 32byte, not sure what that 64byte blit width is
+         good for? */
+         if ((t->pp_txformat & R200_TXFORMAT_FORMAT_MASK) == R200_TXFORMAT_DXT1) {
+            /* RGB_DXT1/RGBA_DXT1, 8 bytes per block */
+            if ((texImage->Width + 3) < 8) /* width one block */
+               size = texImage->CompressedSize * 4;
+            else if ((texImage->Width + 3) < 16)
+               size = texImage->CompressedSize * 2;
+            else size = texImage->CompressedSize;
+         }
+         else /* DXT3/5, 16 bytes per block */
+            if ((texImage->Width + 3) < 8)
+               size = texImage->CompressedSize * 2;
+            else size = texImage->CompressedSize;
+      }
+      else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+	 size = ((texImage->Width * texelBytes + 63) & ~63) * texImage->Height;
+      }
+      else if (t->tile_bits & R200_TXO_MICRO_TILE) {
+	 /* tile pattern is 16 bytes x2. mipmaps stay 32 byte aligned,
+	    though the actual offset may be different (if texture is less than
+	    32 bytes width) to the untiled case */
+	 int w = (texImage->Width * texelBytes * 2 + 31) & ~31;
+	 size = (w * ((texImage->Height + 1) / 2)) * texImage->Depth;
+	 blitWidth = MAX2(texImage->Width, 64 / texelBytes);
+      }
+      else {
+	 int w = (texImage->Width * texelBytes + 31) & ~31;
+	 size = w * texImage->Height * texImage->Depth;
+	 blitWidth = MAX2(texImage->Width, 64 / texelBytes);
+      }
+      assert(size > 0);
+
+      /* Align to 32-byte offset.  It is faster to do this unconditionally
+       * (no branch penalty).
+       */
+
+      curOffset = (curOffset + 0x1f) & ~0x1f;
+
+      if (texelBytes) {
+	 t->image[0][i].x = curOffset; /* fix x and y coords up later together with offset */
+	 t->image[0][i].y = 0;
+	 t->image[0][i].width = MIN2(size / texelBytes, blitWidth);
+	 t->image[0][i].height = (size / texelBytes) / t->image[0][i].width;
+      }
+      else {
+         t->image[0][i].x = curOffset % BLIT_WIDTH_BYTES;
+         t->image[0][i].y = curOffset / BLIT_WIDTH_BYTES;
+         t->image[0][i].width  = MIN2(size, BLIT_WIDTH_BYTES);
+         t->image[0][i].height = size / t->image[0][i].width;     
+      }
+
+#if 0
+      /* for debugging only and only  applicable to non-rectangle targets */
+      assert(size % t->image[0][i].width == 0);
+      assert(t->image[0][i].x == 0
+             || (size < BLIT_WIDTH_BYTES && t->image[0][i].height == 1));
+#endif
+
+      if (0)
+         fprintf(stderr,
+                 "level %d: %dx%d x=%d y=%d w=%d h=%d size=%d at %d\n",
+                 i, texImage->Width, texImage->Height,
+                 t->image[0][i].x, t->image[0][i].y,
+                 t->image[0][i].width, t->image[0][i].height, size, curOffset);
+
+      curOffset += size;
+
+   }
+
+   /* Align the total size of texture memory block.
+    */
+   t->base.totalSize = (curOffset + RADEON_OFFSET_MASK) & ~RADEON_OFFSET_MASK;
+
+   /* Setup remaining cube face blits, if needed */
+   if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
+      const GLuint faceSize = t->base.totalSize;
+      GLuint face;
+      /* reuse face 0 x/y/width/height - just update the offset when uploading */
+      for (face = 1; face < 6; face++) {
+         for (i = 0; i < numLevels; i++) {
+            t->image[face][i].x =  t->image[0][i].x;
+            t->image[face][i].y =  t->image[0][i].y;
+            t->image[face][i].width  = t->image[0][i].width;
+            t->image[face][i].height = t->image[0][i].height;
+         }
+      }
+      t->base.totalSize = 6 * faceSize; /* total texmem needed */
+   }
+
+
+   /* Hardware state:
+    */
+   t->pp_txfilter &= ~R200_MAX_MIP_LEVEL_MASK;
+   t->pp_txfilter |= (numLevels - 1) << R200_MAX_MIP_LEVEL_SHIFT;
+
+   t->pp_txformat &= ~(R200_TXFORMAT_WIDTH_MASK |
+		       R200_TXFORMAT_HEIGHT_MASK |
+                       R200_TXFORMAT_CUBIC_MAP_ENABLE |
+                       R200_TXFORMAT_F5_WIDTH_MASK |
+                       R200_TXFORMAT_F5_HEIGHT_MASK);
+   t->pp_txformat |= ((log2Width << R200_TXFORMAT_WIDTH_SHIFT) |
+		      (log2Height << R200_TXFORMAT_HEIGHT_SHIFT));
+
+   t->pp_txformat_x &= ~(R200_DEPTH_LOG2_MASK | R200_TEXCOORD_MASK);
+   if (tObj->Target == GL_TEXTURE_3D) {
+      t->pp_txformat_x |= (log2Depth << R200_DEPTH_LOG2_SHIFT);
+      t->pp_txformat_x |= R200_TEXCOORD_VOLUME;
+   }
+   else if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
+      ASSERT(log2Width == log2Height);
+      t->pp_txformat |= ((log2Width << R200_TXFORMAT_F5_WIDTH_SHIFT) |
+                         (log2Height << R200_TXFORMAT_F5_HEIGHT_SHIFT) |
+                         (R200_TXFORMAT_CUBIC_MAP_ENABLE));
+      t->pp_txformat_x |= R200_TEXCOORD_CUBIC_ENV;
+      t->pp_cubic_faces = ((log2Width << R200_FACE_WIDTH_1_SHIFT) |
+                           (log2Height << R200_FACE_HEIGHT_1_SHIFT) |
+                           (log2Width << R200_FACE_WIDTH_2_SHIFT) |
+                           (log2Height << R200_FACE_HEIGHT_2_SHIFT) |
+                           (log2Width << R200_FACE_WIDTH_3_SHIFT) |
+                           (log2Height << R200_FACE_HEIGHT_3_SHIFT) |
+                           (log2Width << R200_FACE_WIDTH_4_SHIFT) |
+                           (log2Height << R200_FACE_HEIGHT_4_SHIFT));
+   }
+   else {
+      /* If we don't in fact send enough texture coordinates, q will be 1,
+       * making TEXCOORD_PROJ act like TEXCOORD_NONPROJ (Right?)
+       */
+      t->pp_txformat_x |= R200_TEXCOORD_PROJ;
+   }
+
+   t->pp_txsize = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << 0) |
+                   ((tObj->Image[0][t->base.firstLevel]->Height - 1) << 16));
+
+   /* Only need to round to nearest 32 for textures, but the blitter
+    * requires 64-byte aligned pitches, and we may/may not need the
+    * blitter.   NPOT only!
+    */
+   if (baseImage->IsCompressed)
+      t->pp_txpitch = (tObj->Image[0][t->base.firstLevel]->Width + 63) & ~(63);
+   else
+      t->pp_txpitch = ((tObj->Image[0][t->base.firstLevel]->Width * texelBytes) + 63) & ~(63);
+   t->pp_txpitch -= 32;
+
+   t->dirty_state = TEX_ALL;
+
+   /* FYI: r200UploadTexImages( rmesa, t ) used to be called here */
+}
+
+
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+/* GL_ARB_texture_env_combine support
+ */
+
+/* The color tables have combine functions for GL_SRC_COLOR,
+ * GL_ONE_MINUS_SRC_COLOR, GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint r200_register_color[][R200_MAX_TEXTURE_UNITS] =
+{
+   {
+      R200_TXC_ARG_A_R0_COLOR,
+      R200_TXC_ARG_A_R1_COLOR,
+      R200_TXC_ARG_A_R2_COLOR,
+      R200_TXC_ARG_A_R3_COLOR,
+      R200_TXC_ARG_A_R4_COLOR,
+      R200_TXC_ARG_A_R5_COLOR
+   },
+   {
+      R200_TXC_ARG_A_R0_COLOR | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R1_COLOR | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R2_COLOR | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R3_COLOR | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R4_COLOR | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R5_COLOR | R200_TXC_COMP_ARG_A
+   },
+   {
+      R200_TXC_ARG_A_R0_ALPHA,
+      R200_TXC_ARG_A_R1_ALPHA,
+      R200_TXC_ARG_A_R2_ALPHA,
+      R200_TXC_ARG_A_R3_ALPHA,
+      R200_TXC_ARG_A_R4_ALPHA,
+      R200_TXC_ARG_A_R5_ALPHA
+   },
+   {
+      R200_TXC_ARG_A_R0_ALPHA | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R1_ALPHA | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R2_ALPHA | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R3_ALPHA | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R4_ALPHA | R200_TXC_COMP_ARG_A,
+      R200_TXC_ARG_A_R5_ALPHA | R200_TXC_COMP_ARG_A
+   },
+};
+
+static GLuint r200_tfactor_color[] =
+{
+   R200_TXC_ARG_A_TFACTOR_COLOR,
+   R200_TXC_ARG_A_TFACTOR_COLOR | R200_TXC_COMP_ARG_A,
+   R200_TXC_ARG_A_TFACTOR_ALPHA,
+   R200_TXC_ARG_A_TFACTOR_ALPHA | R200_TXC_COMP_ARG_A
+};
+
+static GLuint r200_primary_color[] =
+{
+   R200_TXC_ARG_A_DIFFUSE_COLOR,
+   R200_TXC_ARG_A_DIFFUSE_COLOR | R200_TXC_COMP_ARG_A,
+   R200_TXC_ARG_A_DIFFUSE_ALPHA,
+   R200_TXC_ARG_A_DIFFUSE_ALPHA | R200_TXC_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-3
+ * GL_ONE  table - indices 1-4
+ */
+static GLuint r200_zero_color[] =
+{
+   R200_TXC_ARG_A_ZERO,
+   R200_TXC_ARG_A_ZERO | R200_TXC_COMP_ARG_A,
+   R200_TXC_ARG_A_ZERO,
+   R200_TXC_ARG_A_ZERO | R200_TXC_COMP_ARG_A,
+   R200_TXC_ARG_A_ZERO
+};
+
+/* The alpha tables only have GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint r200_register_alpha[][R200_MAX_TEXTURE_UNITS] =
+{
+   {
+      R200_TXA_ARG_A_R0_ALPHA,
+      R200_TXA_ARG_A_R1_ALPHA,
+      R200_TXA_ARG_A_R2_ALPHA,
+      R200_TXA_ARG_A_R3_ALPHA,
+      R200_TXA_ARG_A_R4_ALPHA,
+      R200_TXA_ARG_A_R5_ALPHA
+   },
+   {
+      R200_TXA_ARG_A_R0_ALPHA | R200_TXA_COMP_ARG_A,
+      R200_TXA_ARG_A_R1_ALPHA | R200_TXA_COMP_ARG_A,
+      R200_TXA_ARG_A_R2_ALPHA | R200_TXA_COMP_ARG_A,
+      R200_TXA_ARG_A_R3_ALPHA | R200_TXA_COMP_ARG_A,
+      R200_TXA_ARG_A_R4_ALPHA | R200_TXA_COMP_ARG_A,
+      R200_TXA_ARG_A_R5_ALPHA | R200_TXA_COMP_ARG_A
+   },
+};
+
+static GLuint r200_tfactor_alpha[] =
+{
+   R200_TXA_ARG_A_TFACTOR_ALPHA,
+   R200_TXA_ARG_A_TFACTOR_ALPHA | R200_TXA_COMP_ARG_A
+};
+
+static GLuint r200_primary_alpha[] =
+{
+   R200_TXA_ARG_A_DIFFUSE_ALPHA,
+   R200_TXA_ARG_A_DIFFUSE_ALPHA | R200_TXA_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-1
+ * GL_ONE  table - indices 1-2
+ */
+static GLuint r200_zero_alpha[] =
+{
+   R200_TXA_ARG_A_ZERO,
+   R200_TXA_ARG_A_ZERO | R200_TXA_COMP_ARG_A,
+   R200_TXA_ARG_A_ZERO,
+};
+
+
+/* Extract the arg from slot A, shift it into the correct argument slot
+ * and set the corresponding complement bit.
+ */
+#define R200_COLOR_ARG( n, arg )			\
+do {							\
+   color_combine |=					\
+      ((color_arg[n] & R200_TXC_ARG_A_MASK)		\
+       << R200_TXC_ARG_##arg##_SHIFT);			\
+   color_combine |=					\
+      ((color_arg[n] >> R200_TXC_COMP_ARG_A_SHIFT)	\
+       << R200_TXC_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+#define R200_ALPHA_ARG( n, arg )			\
+do {							\
+   alpha_combine |=					\
+      ((alpha_arg[n] & R200_TXA_ARG_A_MASK)		\
+       << R200_TXA_ARG_##arg##_SHIFT);			\
+   alpha_combine |=					\
+      ((alpha_arg[n] >> R200_TXA_COMP_ARG_A_SHIFT)	\
+       << R200_TXA_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+
+/* ================================================================
+ * Texture unit state management
+ */
+
+static GLboolean r200UpdateTextureEnv( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   GLuint color_combine, alpha_combine;
+   GLuint color_scale = rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] &
+      ~(R200_TXC_SCALE_MASK);
+   GLuint alpha_scale = rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] &
+      ~(R200_TXA_DOT_ALPHA | R200_TXA_SCALE_MASK);
+
+   /* texUnit->_Current can be NULL if and only if the texture unit is
+    * not actually enabled.
+    */
+   assert( (texUnit->_ReallyEnabled == 0)
+	   || (texUnit->_Current != NULL) );
+
+   if ( R200_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %d )\n", __FUNCTION__, (void *)ctx, unit );
+   }
+
+   /* Set the texture environment state.  Isn't this nice and clean?
+    * The chip will automagically set the texture alpha to 0xff when
+    * the texture format does not include an alpha component.  This
+    * reduces the amount of special-casing we have to do, alpha-only
+    * textures being a notable exception.
+    */
+   /* Don't cache these results.
+    */
+   rmesa->state.texture.unit[unit].format = 0;
+   rmesa->state.texture.unit[unit].envMode = 0;
+
+   if ( !texUnit->_ReallyEnabled ) {
+      if ( unit == 0 ) {
+	 color_combine = R200_TXC_ARG_A_ZERO | R200_TXC_ARG_B_ZERO
+	     | R200_TXC_ARG_C_DIFFUSE_COLOR | R200_TXC_OP_MADD;
+	 alpha_combine = R200_TXA_ARG_A_ZERO | R200_TXA_ARG_B_ZERO
+	     | R200_TXA_ARG_C_DIFFUSE_ALPHA | R200_TXA_OP_MADD;
+      }
+      else {
+	 color_combine = R200_TXC_ARG_A_ZERO | R200_TXC_ARG_B_ZERO
+	     | R200_TXC_ARG_C_R0_COLOR | R200_TXC_OP_MADD;
+	 alpha_combine = R200_TXA_ARG_A_ZERO | R200_TXA_ARG_B_ZERO
+	     | R200_TXA_ARG_C_R0_ALPHA | R200_TXA_OP_MADD;
+      }
+   }
+   else {
+      GLuint color_arg[3], alpha_arg[3];
+      GLuint i;
+      const GLuint numColorArgs = texUnit->_CurrentCombine->_NumArgsRGB;
+      const GLuint numAlphaArgs = texUnit->_CurrentCombine->_NumArgsA;
+      GLuint RGBshift = texUnit->_CurrentCombine->ScaleShiftRGB;
+      GLuint Ashift = texUnit->_CurrentCombine->ScaleShiftA;
+
+
+      /* Step 1:
+       * Extract the color and alpha combine function arguments.
+       */
+      for ( i = 0 ; i < numColorArgs ; i++ ) {
+	 const GLint op = texUnit->_CurrentCombine->OperandRGB[i] - GL_SRC_COLOR;
+	 assert(op >= 0);
+	 assert(op <= 3);
+	 switch ( texUnit->_CurrentCombine->SourceRGB[i] ) {
+	 case GL_TEXTURE:
+	    color_arg[i] = r200_register_color[op][unit];
+	    break;
+	 case GL_CONSTANT:
+	    color_arg[i] = r200_tfactor_color[op];
+	    break;
+	 case GL_PRIMARY_COLOR:
+	    color_arg[i] = r200_primary_color[op];
+	    break;
+	 case GL_PREVIOUS:
+	    if (unit == 0)
+		color_arg[i] = r200_primary_color[op];
+	    else
+		color_arg[i] = r200_register_color[op][0];
+	    break;
+	 case GL_ZERO:
+	    color_arg[i] = r200_zero_color[op];
+	    break;
+	 case GL_ONE:
+	    color_arg[i] = r200_zero_color[op+1];
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+      }
+
+      for ( i = 0 ; i < numAlphaArgs ; i++ ) {
+	 const GLint op = texUnit->_CurrentCombine->OperandA[i] - GL_SRC_ALPHA;
+	 assert(op >= 0);
+	 assert(op <= 1);
+	 switch ( texUnit->_CurrentCombine->SourceA[i] ) {
+	 case GL_TEXTURE:
+	    alpha_arg[i] = r200_register_alpha[op][unit];
+	    break;
+	 case GL_CONSTANT:
+	    alpha_arg[i] = r200_tfactor_alpha[op];
+	    break;
+	 case GL_PRIMARY_COLOR:
+	    alpha_arg[i] = r200_primary_alpha[op];
+	    break;
+	 case GL_PREVIOUS:
+	    if (unit == 0)
+		alpha_arg[i] = r200_primary_alpha[op];
+	    else
+		alpha_arg[i] = r200_register_alpha[op][0];
+	    break;
+	 case GL_ZERO:
+	    alpha_arg[i] = r200_zero_alpha[op];
+	    break;
+	 case GL_ONE:
+	    alpha_arg[i] = r200_zero_alpha[op+1];
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+      }
+
+      /* Step 2:
+       * Build up the color and alpha combine functions.
+       */
+      switch ( texUnit->_CurrentCombine->ModeRGB ) {
+      case GL_REPLACE:
+	 color_combine = (R200_TXC_ARG_A_ZERO |
+			  R200_TXC_ARG_B_ZERO |
+			  R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, C );
+	 break;
+      case GL_MODULATE:
+	 color_combine = (R200_TXC_ARG_C_ZERO |
+			  R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, B );
+	 break;
+      case GL_ADD:
+	 color_combine = (R200_TXC_ARG_B_ZERO |
+			  R200_TXC_COMP_ARG_B | 
+			  R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 break;
+      case GL_ADD_SIGNED:
+	 color_combine = (R200_TXC_ARG_B_ZERO |
+			  R200_TXC_COMP_ARG_B |
+			  R200_TXC_BIAS_ARG_C |	/* new */
+			  R200_TXC_OP_MADD); /* was ADDSIGNED */
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 break;
+      case GL_SUBTRACT:
+	 color_combine = (R200_TXC_ARG_B_ZERO |
+			  R200_TXC_COMP_ARG_B | 
+			  R200_TXC_NEG_ARG_C |
+			  R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 break;
+      case GL_INTERPOLATE:
+	 color_combine = (R200_TXC_OP_LERP);
+	 R200_COLOR_ARG( 0, B );
+	 R200_COLOR_ARG( 1, A );
+	 R200_COLOR_ARG( 2, C );
+	 break;
+
+      case GL_DOT3_RGB_EXT:
+      case GL_DOT3_RGBA_EXT:
+	 /* The EXT version of the DOT3 extension does not support the
+	  * scale factor, but the ARB version (and the version in OpenGL
+	  * 1.3) does.
+	  */
+	 RGBshift = 0;
+	 /* FALLTHROUGH */
+
+      case GL_DOT3_RGB:
+      case GL_DOT3_RGBA:
+	 /* DOT3 works differently on R200 than on R100.  On R100, just
+	  * setting the DOT3 mode did everything for you.  On R200, the
+	  * driver has to enable the biasing and scale in the inputs to
+	  * put them in the proper [-1,1] range.  This is what the 4x and
+	  * the -0.5 in the DOT3 spec do.  The post-scale is then set
+	  * normally.
+	  */
+
+	 color_combine = (R200_TXC_ARG_C_ZERO |
+			  R200_TXC_OP_DOT3 |
+			  R200_TXC_BIAS_ARG_A |
+			  R200_TXC_BIAS_ARG_B |
+			  R200_TXC_SCALE_ARG_A |
+			  R200_TXC_SCALE_ARG_B);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, B );
+	 break;
+
+      case GL_MODULATE_ADD_ATI:
+	 color_combine = (R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 R200_COLOR_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+	 color_combine = (R200_TXC_BIAS_ARG_C |	/* new */
+			  R200_TXC_OP_MADD); /* was ADDSIGNED */
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 R200_COLOR_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SUBTRACT_ATI:
+	 color_combine = (R200_TXC_NEG_ARG_C |
+			  R200_TXC_OP_MADD);
+	 R200_COLOR_ARG( 0, A );
+	 R200_COLOR_ARG( 1, C );
+	 R200_COLOR_ARG( 2, B );
+	 break;
+      default:
+	 return GL_FALSE;
+      }
+
+      switch ( texUnit->_CurrentCombine->ModeA ) {
+      case GL_REPLACE:
+	 alpha_combine = (R200_TXA_ARG_A_ZERO |
+			  R200_TXA_ARG_B_ZERO |
+			  R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, C );
+	 break;
+      case GL_MODULATE:
+	 alpha_combine = (R200_TXA_ARG_C_ZERO |
+			  R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, B );
+	 break;
+      case GL_ADD:
+	 alpha_combine = (R200_TXA_ARG_B_ZERO |
+			  R200_TXA_COMP_ARG_B |
+			  R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 break;
+      case GL_ADD_SIGNED:
+	 alpha_combine = (R200_TXA_ARG_B_ZERO |
+			  R200_TXA_COMP_ARG_B |
+			  R200_TXA_BIAS_ARG_C |	/* new */
+			  R200_TXA_OP_MADD); /* was ADDSIGNED */
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 break;
+      case GL_SUBTRACT:
+	 alpha_combine = (R200_TXA_ARG_B_ZERO |
+			  R200_TXA_COMP_ARG_B |
+			  R200_TXA_NEG_ARG_C |
+			  R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 break;
+      case GL_INTERPOLATE:
+	 alpha_combine = (R200_TXA_OP_LERP);
+	 R200_ALPHA_ARG( 0, B );
+	 R200_ALPHA_ARG( 1, A );
+	 R200_ALPHA_ARG( 2, C );
+	 break;
+
+      case GL_MODULATE_ADD_ATI:
+	 alpha_combine = (R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 R200_ALPHA_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+	 alpha_combine = (R200_TXA_BIAS_ARG_C |	/* new */
+			  R200_TXA_OP_MADD); /* was ADDSIGNED */
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 R200_ALPHA_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SUBTRACT_ATI:
+	 alpha_combine = (R200_TXA_NEG_ARG_C |
+			  R200_TXA_OP_MADD);
+	 R200_ALPHA_ARG( 0, A );
+	 R200_ALPHA_ARG( 1, C );
+	 R200_ALPHA_ARG( 2, B );
+	 break;
+      default:
+	 return GL_FALSE;
+      }
+
+      if ( (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA_EXT)
+	   || (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA) ) {
+	 alpha_scale |= R200_TXA_DOT_ALPHA;
+	 Ashift = RGBshift;
+      }
+
+      /* Step 3:
+       * Apply the scale factor.
+       */
+      color_scale |= (RGBshift << R200_TXC_SCALE_SHIFT);
+      alpha_scale |= (Ashift   << R200_TXA_SCALE_SHIFT);
+
+      /* All done!
+       */
+   }
+
+   if ( rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND] != color_combine ||
+	rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND] != alpha_combine ||
+	rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] != color_scale ||
+	rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] != alpha_scale) {
+      R200_STATECHANGE( rmesa, pix[unit] );
+      rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND] = color_combine;
+      rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND] = alpha_combine;
+      rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] = color_scale;
+      rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] = alpha_scale;
+   }
+
+   return GL_TRUE;
+}
+
+#define TEXOBJ_TXFILTER_MASK (R200_MAX_MIP_LEVEL_MASK |		\
+			      R200_MIN_FILTER_MASK | 		\
+			      R200_MAG_FILTER_MASK |		\
+			      R200_MAX_ANISO_MASK |		\
+			      R200_YUV_TO_RGB |			\
+			      R200_YUV_TEMPERATURE_MASK |	\
+			      R200_CLAMP_S_MASK | 		\
+			      R200_CLAMP_T_MASK | 		\
+			      R200_BORDER_MODE_D3D )
+
+#define TEXOBJ_TXFORMAT_MASK (R200_TXFORMAT_WIDTH_MASK |	\
+			      R200_TXFORMAT_HEIGHT_MASK |	\
+			      R200_TXFORMAT_FORMAT_MASK |	\
+                              R200_TXFORMAT_F5_WIDTH_MASK |	\
+                              R200_TXFORMAT_F5_HEIGHT_MASK |	\
+			      R200_TXFORMAT_ALPHA_IN_MAP |	\
+			      R200_TXFORMAT_CUBIC_MAP_ENABLE |	\
+                              R200_TXFORMAT_NON_POWER2)
+
+#define TEXOBJ_TXFORMAT_X_MASK (R200_DEPTH_LOG2_MASK |		\
+                                R200_TEXCOORD_MASK |		\
+                                R200_CLAMP_Q_MASK | 		\
+                                R200_VOLUME_FILTER_MASK)
+
+
+static void import_tex_obj_state( r200ContextPtr rmesa,
+				  int unit,
+				  r200TexObjPtr texobj )
+{
+   GLuint *cmd = R200_DB_STATE( tex[unit] );
+
+   cmd[TEX_PP_TXFILTER] &= ~TEXOBJ_TXFILTER_MASK;
+   cmd[TEX_PP_TXFILTER] |= texobj->pp_txfilter & TEXOBJ_TXFILTER_MASK;
+   cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+   cmd[TEX_PP_TXFORMAT] |= texobj->pp_txformat & TEXOBJ_TXFORMAT_MASK;
+   cmd[TEX_PP_TXFORMAT_X] &= ~TEXOBJ_TXFORMAT_X_MASK;
+   cmd[TEX_PP_TXFORMAT_X] |= texobj->pp_txformat_x & TEXOBJ_TXFORMAT_X_MASK;
+   cmd[TEX_PP_TXSIZE] = texobj->pp_txsize; /* NPOT only! */
+   cmd[TEX_PP_TXPITCH] = texobj->pp_txpitch; /* NPOT only! */
+   cmd[TEX_PP_TXOFFSET] = texobj->pp_txoffset;
+   cmd[TEX_PP_BORDER_COLOR] = texobj->pp_border_color;
+   R200_DB_STATECHANGE( rmesa, &rmesa->hw.tex[unit] );
+
+   if (texobj->base.tObj->Target == GL_TEXTURE_CUBE_MAP) {
+      GLuint *cube_cmd = R200_DB_STATE( cube[unit] );
+      GLuint bytesPerFace = texobj->base.totalSize / 6;
+      ASSERT(texobj->base.totalSize % 6 == 0);
+      cube_cmd[CUBE_PP_CUBIC_FACES] = texobj->pp_cubic_faces;
+      cube_cmd[CUBE_PP_CUBIC_OFFSET_F1] = texobj->pp_txoffset + 1 * bytesPerFace;
+      cube_cmd[CUBE_PP_CUBIC_OFFSET_F2] = texobj->pp_txoffset + 2 * bytesPerFace;
+      cube_cmd[CUBE_PP_CUBIC_OFFSET_F3] = texobj->pp_txoffset + 3 * bytesPerFace;
+      cube_cmd[CUBE_PP_CUBIC_OFFSET_F4] = texobj->pp_txoffset + 4 * bytesPerFace;
+      cube_cmd[CUBE_PP_CUBIC_OFFSET_F5] = texobj->pp_txoffset + 5 * bytesPerFace;
+      R200_DB_STATECHANGE( rmesa, &rmesa->hw.cube[unit] );
+   }
+
+   texobj->dirty_state &= ~(1<<unit);
+}
+
+
+static void set_texgen_matrix( r200ContextPtr rmesa, 
+			       GLuint unit,
+			       const GLfloat *s_plane,
+			       const GLfloat *t_plane,
+			       const GLfloat *r_plane,
+			       const GLfloat *q_plane )
+{
+   GLfloat m[16];
+
+   m[0]  = s_plane[0];
+   m[4]  = s_plane[1];
+   m[8]  = s_plane[2];
+   m[12] = s_plane[3];
+
+   m[1]  = t_plane[0];
+   m[5]  = t_plane[1];
+   m[9]  = t_plane[2];
+   m[13] = t_plane[3];
+
+   m[2]  = r_plane[0];
+   m[6]  = r_plane[1];
+   m[10] = r_plane[2];
+   m[14] = r_plane[3];
+
+   m[3]  = q_plane[0];
+   m[7]  = q_plane[1];
+   m[11] = q_plane[2];
+   m[15] = q_plane[3];
+
+   _math_matrix_loadf( &(rmesa->TexGenMatrix[unit]), m);
+   _math_matrix_analyse( &(rmesa->TexGenMatrix[unit]) );
+   rmesa->TexGenEnabled |= R200_TEXMAT_0_ENABLE<<unit;
+}
+
+
+/*
+ * Returns GL_FALSE if fallback required.  
+ */
+static GLboolean r200_validate_texgen( GLcontext *ctx, GLuint unit )
+{  
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   GLuint inputshift = R200_TEXGEN_0_INPUT_SHIFT + unit*4;
+   GLuint tgi, tgcm;
+   GLuint mode = 0;
+   GLboolean mixed_fallback = GL_FALSE;
+   static const GLfloat I[16] = {
+      1,  0,  0,  0,
+      0,  1,  0,  0,
+      0,  0,  1,  0,
+      0,  0,  0,  1 };
+   static const GLfloat reflect[16] = {
+      -1,  0,  0,  0,
+       0, -1,  0,  0,
+       0,  0,  -1, 0,
+       0,  0,  0,  1 };
+
+   rmesa->TexGenCompSel &= ~(R200_OUTPUT_TEX_0 << unit);
+   rmesa->TexGenEnabled &= ~(R200_TEXGEN_TEXMAT_0_ENABLE<<unit);
+   rmesa->TexGenEnabled &= ~(R200_TEXMAT_0_ENABLE<<unit);
+   rmesa->TexGenNeedNormals[unit] = GL_FALSE;
+   tgi = rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_1] & ~(R200_TEXGEN_INPUT_MASK <<
+						   inputshift);
+   tgcm = rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_2] & ~(R200_TEXGEN_COMP_MASK <<
+						    (unit * 4));
+
+   if (0) 
+      fprintf(stderr, "%s unit %d\n", __FUNCTION__, unit);
+
+   if (texUnit->TexGenEnabled & S_BIT) {
+      mode = texUnit->GenModeS;
+   } else {
+      tgcm |= R200_TEXGEN_COMP_S << (unit * 4);
+   }
+
+   if (texUnit->TexGenEnabled & T_BIT) {
+      if (texUnit->GenModeT != mode)
+	 mixed_fallback = GL_TRUE;
+   } else {
+      tgcm |= R200_TEXGEN_COMP_T << (unit * 4);
+   }
+
+   if (texUnit->TexGenEnabled & R_BIT) {
+      if (texUnit->GenModeR != mode)
+	 mixed_fallback = GL_TRUE;
+   } else {
+      tgcm |= R200_TEXGEN_COMP_R << (unit * 4);
+   }
+
+   if (texUnit->TexGenEnabled & Q_BIT) {
+      if (texUnit->GenModeQ != mode)
+	 mixed_fallback = GL_TRUE;
+   } else {
+      tgcm |= R200_TEXGEN_COMP_Q << (unit * 4);
+   }
+
+   if (mixed_fallback) {
+      if (R200_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr, "fallback mixed texgen, 0x%x (0x%x 0x%x 0x%x 0x%x)\n",
+		 texUnit->TexGenEnabled, texUnit->GenModeS, texUnit->GenModeT,
+		 texUnit->GenModeR, texUnit->GenModeQ);
+      return GL_FALSE;
+   }
+
+   switch (mode) {
+   case GL_OBJECT_LINEAR:
+      tgi |= R200_TEXGEN_INPUT_OBJ << inputshift;
+      set_texgen_matrix( rmesa, unit, 
+	 (texUnit->TexGenEnabled & S_BIT) ? texUnit->ObjectPlaneS : I,
+	 (texUnit->TexGenEnabled & T_BIT) ? texUnit->ObjectPlaneT : I + 4,
+	 (texUnit->TexGenEnabled & R_BIT) ? texUnit->ObjectPlaneR : I + 8,
+	 (texUnit->TexGenEnabled & Q_BIT) ? texUnit->ObjectPlaneQ : I + 12);
+      break;
+
+   case GL_EYE_LINEAR:
+      tgi |= R200_TEXGEN_INPUT_EYE << inputshift;
+      set_texgen_matrix( rmesa, unit, 
+	 (texUnit->TexGenEnabled & S_BIT) ? texUnit->EyePlaneS : I,
+	 (texUnit->TexGenEnabled & T_BIT) ? texUnit->EyePlaneT : I + 4,
+	 (texUnit->TexGenEnabled & R_BIT) ? texUnit->EyePlaneR : I + 8,
+	 (texUnit->TexGenEnabled & Q_BIT) ? texUnit->EyePlaneQ : I + 12);
+      break;
+
+   case GL_REFLECTION_MAP_NV:
+      rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+      tgi |= R200_TEXGEN_INPUT_EYE_REFLECT<<inputshift;
+      set_texgen_matrix( rmesa, unit, 
+	 (texUnit->TexGenEnabled & S_BIT) ? reflect : I,
+	 (texUnit->TexGenEnabled & T_BIT) ? reflect + 4 : I + 4,
+	 (texUnit->TexGenEnabled & R_BIT) ? reflect + 8 : I + 8,
+	 I + 12);
+      break;
+
+   case GL_NORMAL_MAP_NV:
+      rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+      tgi |= R200_TEXGEN_INPUT_EYE_NORMAL<<inputshift;
+      break;
+
+   case GL_SPHERE_MAP:
+      rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+      tgi |= R200_TEXGEN_INPUT_SPHERE<<inputshift;
+      break;
+
+   case 0:
+      /* All texgen units were disabled, so just pass coords through. */
+      tgi |= unit << inputshift;
+      break;
+
+   default:
+      /* Unsupported mode, fallback:
+       */
+      if (R200_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr, "fallback unsupported texgen, %d\n",
+		 texUnit->GenModeS);
+      return GL_FALSE;
+   }
+
+   rmesa->TexGenEnabled |= R200_TEXGEN_TEXMAT_0_ENABLE << unit;
+   rmesa->TexGenCompSel |= R200_OUTPUT_TEX_0 << unit;
+
+   if (tgi != rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_1] || 
+       tgcm != rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_2])
+   {
+      R200_STATECHANGE(rmesa, tcg);
+      rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_1] = tgi;
+      rmesa->hw.tcg.cmd[TCG_TEX_PROC_CTL_2] = tgcm;
+   }
+
+   return GL_TRUE;
+}
+
+
+static void disable_tex( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE<<unit)) {
+      /* Texture unit disabled */
+      if ( rmesa->state.texture.unit[unit].texobj != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 rmesa->state.texture.unit[unit].texobj->base.bound &= ~(1UL << unit);
+	 rmesa->state.texture.unit[unit].texobj = NULL;
+      }
+
+      R200_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~((R200_TEX_0_ENABLE |
+					   R200_TEX_BLEND_0_ENABLE) << unit);
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_TEX_BLEND_0_ENABLE; 
+	 
+      R200_STATECHANGE( rmesa, vtx );
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] &= ~(7 << (unit * 3));
+	 
+      if (rmesa->TclFallback & (R200_TCL_FALLBACK_TEXGEN_0<<unit)) {
+	 TCL_FALLBACK( ctx, (R200_TCL_FALLBACK_TEXGEN_0<<unit), GL_FALSE);
+      }
+
+      /* Actually want to keep all units less than max active texture
+       * enabled, right?  Fix this for >2 texunits.
+       */
+      /* FIXME: What should happen here if r200UpdateTextureEnv fails? */
+      if (unit == 0) 
+	 r200UpdateTextureEnv( ctx, unit ); 
+
+
+      {
+	 GLuint tmp = rmesa->TexGenEnabled;
+
+	 rmesa->TexGenEnabled &= ~(R200_TEXGEN_TEXMAT_0_ENABLE<<unit);
+	 rmesa->TexGenEnabled &= ~(R200_TEXMAT_0_ENABLE<<unit);
+	 rmesa->TexGenNeedNormals[unit] = GL_FALSE;
+	 rmesa->TexGenCompSel &= ~(R200_OUTPUT_TEX_0 << unit);
+
+	 if (tmp != rmesa->TexGenEnabled) {
+	    rmesa->recheck_texgen[unit] = GL_TRUE;
+	    rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+	 }
+      }
+   }
+}
+
+static void set_re_cntl_d3d( GLcontext *ctx, int unit, GLboolean use_d3d )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   GLuint re_cntl;
+
+   re_cntl = rmesa->hw.set.cmd[SET_RE_CNTL] & ~(R200_VTX_STQ0_D3D << (2 * unit));
+   if (use_d3d)
+      re_cntl |= R200_VTX_STQ0_D3D << (2 * unit);
+
+   if ( re_cntl != rmesa->hw.set.cmd[SET_RE_CNTL] ) {
+      R200_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_RE_CNTL] = re_cntl;
+   }
+}
+
+static GLboolean enable_tex_2d( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   r200TexObjPtr t = (r200TexObjPtr) tObj->DriverData;
+
+   /* Need to load the 2d images associated with this unit.
+    */
+   if (t->pp_txformat & R200_TXFORMAT_NON_POWER2) {
+      t->pp_txformat &= ~R200_TXFORMAT_NON_POWER2;
+      t->base.dirty_images[0] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_2D || tObj->Target == GL_TEXTURE_1D);
+
+   if ( t->base.dirty_images[0] ) {
+      R200_FIREVERTICES( rmesa );
+      r200SetTexImages( rmesa, tObj );
+      r200UploadTexImages( rmesa, (r200TexObjPtr) tObj->DriverData, 0 );
+      if ( !t->base.memBlock ) 
+	 return GL_FALSE;
+   }
+
+   set_re_cntl_d3d( ctx, unit, GL_FALSE );
+
+   return GL_TRUE;
+}
+
+#if ENABLE_HW_3D_TEXTURE
+static GLboolean enable_tex_3d( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   r200TexObjPtr t = (r200TexObjPtr) tObj->DriverData;
+
+   /* Need to load the 3d images associated with this unit.
+    */
+   if (t->pp_txformat & R200_TXFORMAT_NON_POWER2) {
+      t->pp_txformat &= ~R200_TXFORMAT_NON_POWER2;
+      t->base.dirty_images[0] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_3D);
+
+   /* R100 & R200 do not support mipmaps for 3D textures.
+    */
+   if ( (tObj->MinFilter != GL_NEAREST) && (tObj->MinFilter != GL_LINEAR) ) {
+      return GL_FALSE;
+   }
+
+   if ( t->base.dirty_images[0] ) {
+      R200_FIREVERTICES( rmesa );
+      r200SetTexImages( rmesa, tObj );
+      r200UploadTexImages( rmesa, (r200TexObjPtr) tObj->DriverData, 0 );
+      if ( !t->base.memBlock ) 
+	 return GL_FALSE;
+   }
+
+   set_re_cntl_d3d( ctx, unit, GL_TRUE );
+
+   return GL_TRUE;
+}
+#endif
+
+static GLboolean enable_tex_cube( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   r200TexObjPtr t = (r200TexObjPtr) tObj->DriverData;
+   GLuint face;
+
+   /* Need to load the 2d images associated with this unit.
+    */
+   if (t->pp_txformat & R200_TXFORMAT_NON_POWER2) {
+      t->pp_txformat &= ~R200_TXFORMAT_NON_POWER2;
+      for (face = 0; face < 6; face++)
+         t->base.dirty_images[face] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_CUBE_MAP);
+
+   if ( t->base.dirty_images[0] || t->base.dirty_images[1] ||
+        t->base.dirty_images[2] || t->base.dirty_images[3] ||
+        t->base.dirty_images[4] || t->base.dirty_images[5] ) {
+      /* flush */
+      R200_FIREVERTICES( rmesa );
+      /* layout memory space, once for all faces */
+      r200SetTexImages( rmesa, tObj );
+   }
+
+   /* upload (per face) */
+   for (face = 0; face < 6; face++) {
+      if (t->base.dirty_images[face]) {
+         r200UploadTexImages( rmesa, (r200TexObjPtr) tObj->DriverData, face );
+      }
+   }
+      
+   if ( !t->base.memBlock ) {
+      /* texmem alloc failed, use s/w fallback */
+      return GL_FALSE;
+   }
+
+   set_re_cntl_d3d( ctx, unit, GL_TRUE );
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   r200TexObjPtr t = (r200TexObjPtr) tObj->DriverData;
+
+   if (!(t->pp_txformat & R200_TXFORMAT_NON_POWER2)) {
+      t->pp_txformat |= R200_TXFORMAT_NON_POWER2;
+      t->base.dirty_images[0] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_RECTANGLE_NV);
+
+   if ( t->base.dirty_images[0] ) {
+      R200_FIREVERTICES( rmesa );
+      r200SetTexImages( rmesa, tObj );
+      r200UploadTexImages( rmesa, (r200TexObjPtr) tObj->DriverData, 0 );
+      if ( !t->base.memBlock && !rmesa->prefer_gart_client_texturing ) 
+	 return GL_FALSE;
+   }
+
+   set_re_cntl_d3d( ctx, unit, GL_FALSE );
+
+   return GL_TRUE;
+}
+
+
+static GLboolean update_tex_common( GLcontext *ctx, int unit )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   r200TexObjPtr t = (r200TexObjPtr) tObj->DriverData;
+   GLenum format;
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 )
+       return GL_FALSE;
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if ( rmesa->state.texture.unit[unit].texobj != t ) {
+      if ( rmesa->state.texture.unit[unit].texobj != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 rmesa->state.texture.unit[unit].texobj->base.bound &= 
+	     ~(1UL << unit);
+      }
+
+      rmesa->state.texture.unit[unit].texobj = t;
+      t->base.bound |= (1UL << unit);
+      t->dirty_state |= 1<<unit;
+      driUpdateTextureLRU( (driTextureObject *) t ); /* XXX: should be locked! */
+   }
+
+
+   /* Newly enabled?
+    */
+   if ( 1|| !(rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE<<unit))) {
+      R200_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= (R200_TEX_0_ENABLE | 
+					 R200_TEX_BLEND_0_ENABLE) << unit;
+
+      R200_STATECHANGE( rmesa, vtx );
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] &= ~(7 << (unit * 3));
+      rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] |= 4 << (unit * 3);
+
+      rmesa->recheck_texgen[unit] = GL_TRUE;
+   }
+
+   if (t->dirty_state & (1<<unit)) {
+      import_tex_obj_state( rmesa, unit, t );
+   }
+
+   if (rmesa->recheck_texgen[unit]) {
+      GLboolean fallback = !r200_validate_texgen( ctx, unit );
+      TCL_FALLBACK( ctx, (R200_TCL_FALLBACK_TEXGEN_0<<unit), fallback);
+      rmesa->recheck_texgen[unit] = 0;
+      rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+   }
+
+   format = tObj->Image[0][tObj->BaseLevel]->Format;
+   if ( rmesa->state.texture.unit[unit].format != format ||
+	rmesa->state.texture.unit[unit].envMode != texUnit->EnvMode ) {
+      rmesa->state.texture.unit[unit].format = format;
+      rmesa->state.texture.unit[unit].envMode = texUnit->EnvMode;
+      if ( ! r200UpdateTextureEnv( ctx, unit ) ) {
+	 return GL_FALSE;
+      }
+   }
+
+   FALLBACK( rmesa, R200_FALLBACK_BORDER_MODE, t->border_fallback );
+   return !t->border_fallback;
+}
+
+
+
+static GLboolean r200UpdateTextureUnit( GLcontext *ctx, int unit )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if ( texUnit->_ReallyEnabled & (TEXTURE_RECT_BIT) ) {
+      return (enable_tex_rect( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT) ) {
+      return (enable_tex_2d( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+#if ENABLE_HW_3D_TEXTURE
+   else if ( texUnit->_ReallyEnabled & (TEXTURE_3D_BIT) ) {
+      return (enable_tex_3d( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+#endif
+   else if ( texUnit->_ReallyEnabled & (TEXTURE_CUBE_BIT) ) {
+      return (enable_tex_cube( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled ) {
+      return GL_FALSE;
+   }
+   else {
+      disable_tex( ctx, unit );
+      return GL_TRUE;
+   }
+}
+
+
+void r200UpdateTextureState( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLboolean ok;
+   GLuint dbg;
+
+   ok = (r200UpdateTextureUnit( ctx, 0 ) &&
+	 r200UpdateTextureUnit( ctx, 1 ) &&
+	 r200UpdateTextureUnit( ctx, 2 ) &&
+	 r200UpdateTextureUnit( ctx, 3 ) &&
+	 r200UpdateTextureUnit( ctx, 4 ) &&
+	 r200UpdateTextureUnit( ctx, 5 ));
+
+   FALLBACK( rmesa, R200_FALLBACK_TEXTURE, !ok );
+
+   if (rmesa->TclFallback)
+      r200ChooseVertexState( ctx );
+
+
+   if (rmesa->r200Screen->chipset & R200_CHIPSET_REAL_R200) {
+
+      /*
+       * T0 hang workaround -------------
+       * not needed for r200 derivatives?
+       */
+      if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_ENABLE_MASK) == R200_TEX_0_ENABLE &&
+         (rmesa->hw.tex[0].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK) > R200_MIN_FILTER_LINEAR) {
+
+         R200_STATECHANGE(rmesa, ctx);
+         R200_STATECHANGE(rmesa, tex[1]);
+         rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_TEX_1_ENABLE;
+         rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+         rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] |= 0x08000000;
+      }
+      else {
+         if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_1_ENABLE) &&
+            (rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] & 0x08000000)) {
+               R200_STATECHANGE(rmesa, tex[1]);
+               rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] &= ~0x08000000;
+         }
+      }
+
+      /* maybe needs to be done pairwise due to 2 parallel (physical) tex units ?
+         looks like that's not the case, if 8500/9100 owners don't complain remove this...
+      for ( i = 0; i < ctx->Const.MaxTextureUnits; i += 2) {
+         if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & ((R200_TEX_0_ENABLE |
+            R200_TEX_1_ENABLE ) << i)) == (R200_TEX_0_ENABLE << i)) &&
+            ((rmesa->hw.tex[i].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK) >
+            R200_MIN_FILTER_LINEAR)) {
+            R200_STATECHANGE(rmesa, ctx);
+            R200_STATECHANGE(rmesa, tex[i+1]);
+            rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= (R200_TEX_1_ENABLE << i);
+            rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+            rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] |= 0x08000000;
+         }
+         else {
+            if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_1_ENABLE << i)) &&
+               (rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] & 0x08000000)) {
+               R200_STATECHANGE(rmesa, tex[i+1]);
+               rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] &= ~0x08000000;
+            }
+         }
+      } */
+
+      /*
+       * Texture cache LRU hang workaround -------------
+       * not needed for r200 derivatives?
+       */
+
+      /* While the cases below attempt to only enable the workaround in the
+       * specific cases necessary, they were insufficient.  See bugzilla #1519,
+       * #729, #814.  Tests with quake3 showed no impact on performance.
+       */
+      dbg = 0x6;
+
+      /*
+      if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE )) &&
+         ((((rmesa->hw.tex[0].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)) ||
+         ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_2_ENABLE) &&
+         ((((rmesa->hw.tex[2].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)) ||
+         ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_4_ENABLE) &&
+         ((((rmesa->hw.tex[4].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)))
+      {
+         dbg |= 0x02;
+      }
+
+      if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_1_ENABLE )) &&
+         ((((rmesa->hw.tex[1].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)) ||
+         ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_3_ENABLE) &&
+         ((((rmesa->hw.tex[3].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)) ||
+         ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_5_ENABLE) &&
+         ((((rmesa->hw.tex[5].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+         0x04) == 0)))
+      {
+         dbg |= 0x04;
+      }*/
+
+      if (dbg != rmesa->hw.tam.cmd[TAM_DEBUG3]) {
+         R200_STATECHANGE( rmesa, tam );
+         rmesa->hw.tam.cmd[TAM_DEBUG3] = dbg;
+         if (0) printf("TEXCACHE LRU HANG WORKAROUND %x\n", dbg);
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.c
new file mode 100644
index 000000000..08173fda2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.c
@@ -0,0 +1,1227 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxfmt.c,v 1.4 2003/05/06 23:52:08 daenzer Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "r200_context.h"
+#include "r200_state.h"
+#include "r200_ioctl.h"
+#include "r200_tex.h"
+#include "r200_tcl.h"
+#include "r200_swtcl.h"
+#include "r200_vtxfmt.h"
+
+#include "api_noop.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "glapi.h"
+#include "colormac.h"
+#include "light.h"
+#include "state.h"
+#include "vtxfmt.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_array_api.h"
+
+#include "dispatch.h"
+
+static void r200VtxFmtFlushVertices( GLcontext *, GLuint );
+
+static void count_func( const char *name,  struct dynfn *l )
+{
+   int i = 0;
+   struct dynfn *f;
+   foreach (f, l) i++;
+   if (i) fprintf(stderr, "%s: %d\n", name, i );
+}
+
+static void count_funcs( r200ContextPtr rmesa )
+{
+   count_func( "Vertex2f", &rmesa->vb.dfn_cache.Vertex2f );
+   count_func( "Vertex2fv", &rmesa->vb.dfn_cache.Vertex2fv );
+   count_func( "Vertex3f", &rmesa->vb.dfn_cache.Vertex3f );
+   count_func( "Vertex3fv", &rmesa->vb.dfn_cache.Vertex3fv );
+   count_func( "Color4ub", &rmesa->vb.dfn_cache.Color4ub ); 
+   count_func( "Color4ubv", &rmesa->vb.dfn_cache.Color4ubv ); 
+   count_func( "Color3ub", &rmesa->vb.dfn_cache.Color3ub ); 
+   count_func( "Color3ubv", &rmesa->vb.dfn_cache.Color3ubv ); 
+   count_func( "Color4f", &rmesa->vb.dfn_cache.Color4f );
+   count_func( "Color4fv", &rmesa->vb.dfn_cache.Color4fv );
+   count_func( "Color3f", &rmesa->vb.dfn_cache.Color3f );
+   count_func( "Color3fv", &rmesa->vb.dfn_cache.Color3fv );
+   count_func( "SecondaryColor3f", &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   count_func( "SecondaryColor3fv", &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   count_func( "SecondaryColor3ub", &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   count_func( "SecondaryColor3ubv", &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   count_func( "Normal3f", &rmesa->vb.dfn_cache.Normal3f );
+   count_func( "Normal3fv", &rmesa->vb.dfn_cache.Normal3fv );
+   count_func( "TexCoord3f", &rmesa->vb.dfn_cache.TexCoord3f );
+   count_func( "TexCoord3fv", &rmesa->vb.dfn_cache.TexCoord3fv );
+   count_func( "TexCoord2f", &rmesa->vb.dfn_cache.TexCoord2f );
+   count_func( "TexCoord2fv", &rmesa->vb.dfn_cache.TexCoord2fv );
+   count_func( "TexCoord1f", &rmesa->vb.dfn_cache.TexCoord1f );
+   count_func( "TexCoord1fv", &rmesa->vb.dfn_cache.TexCoord1fv );
+   count_func( "MultiTexCoord3fARB", &rmesa->vb.dfn_cache.MultiTexCoord3fARB );
+   count_func( "MultiTexCoord3fvARB", &rmesa->vb.dfn_cache.MultiTexCoord3fvARB );
+   count_func( "MultiTexCoord2fARB", &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   count_func( "MultiTexCoord2fvARB", &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   count_func( "MultiTexCoord1fARB", &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   count_func( "MultiTexCoord1fvARB", &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+/*   count_func( "FogCoordfEXT", &rmesa->vb.dfn_cache.FogCoordfEXT );
+   count_func( "FogCoordfvEXT", &rmesa->vb.dfn_cache.FogCoordfvEXT );*/
+}
+
+
+void r200_copy_to_current( GLcontext *ctx ) 
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   unsigned i;
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT);
+
+   if (rmesa->vb.vtxfmt_0 & R200_VTX_N0) {
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0] = rmesa->vb.normalptr[0];
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1] = rmesa->vb.normalptr[1];
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2] = rmesa->vb.normalptr[2];
+   }
+
+   if (rmesa->vb.vtxfmt_0 & R200_VTX_DISCRETE_FOG) {
+      ctx->Current.Attrib[VERT_ATTRIB_FOG][0] = rmesa->vb.fogptr[0];
+   }
+
+   switch( VTX_COLOR(rmesa->vb.vtxfmt_0, 0) ) {
+   case R200_VTX_PK_RGBA:
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->red );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->green );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->blue );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->alpha );
+      break;
+
+   case R200_VTX_FP_RGB:
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] = rmesa->vb.floatcolorptr[0];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] = rmesa->vb.floatcolorptr[1];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] = rmesa->vb.floatcolorptr[2];
+      break;
+
+   case R200_VTX_FP_RGBA:
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] = rmesa->vb.floatcolorptr[0];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] = rmesa->vb.floatcolorptr[1];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] = rmesa->vb.floatcolorptr[2];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = rmesa->vb.floatcolorptr[3];
+      break;
+      
+   default:
+      break;
+   }
+      
+   if (VTX_COLOR(rmesa->vb.vtxfmt_0, 1) == R200_VTX_PK_RGBA) {
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0] = UBYTE_TO_FLOAT( rmesa->vb.specptr->red );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1] = UBYTE_TO_FLOAT( rmesa->vb.specptr->green );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2] = UBYTE_TO_FLOAT( rmesa->vb.specptr->blue );
+   } 
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      const unsigned count = VTX_TEXn_COUNT( rmesa->vb.vtxfmt_1, i );
+      GLfloat * const src = rmesa->vb.texcoordptr[i];
+
+      if ( count != 0 ) {
+	 switch( count ) {
+	 case 3:
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][1] = src[1];
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][2] = src[2];
+	    break;
+	 case 2:
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][1] = src[1];
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][2] = 0.0F;
+	    break;
+	 case 1:
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][1] = 0.0F;
+	    ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][2] = 0.0F;
+	    break;
+	 }
+
+	 ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][0] = src[0];
+	 ctx->Current.Attrib[VERT_ATTRIB_TEX0+i][3] = 1.0F;
+      }
+   }
+
+   ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+}
+
+static GLboolean discreet_gl_prim[GL_POLYGON+1] = {
+   1,				/* 0 points */
+   1,				/* 1 lines */
+   0,				/* 2 line_strip */
+   0,				/* 3 line_loop */
+   1,				/* 4 tris */
+   0,				/* 5 tri_fan */
+   0,				/* 6 tri_strip */
+   1,				/* 7 quads */
+   0,				/* 8 quadstrip */
+   0,				/* 9 poly */
+};
+
+static void flush_prims( r200ContextPtr rmesa )
+{
+   int i,j;
+   struct r200_dma_region tmp = rmesa->dma.current;
+   
+   tmp.buf->refcount++;
+   tmp.aos_size = rmesa->vb.vertex_size;
+   tmp.aos_stride = rmesa->vb.vertex_size;
+   tmp.aos_start = GET_START(&tmp);
+
+   rmesa->dma.current.ptr = rmesa->dma.current.start += 
+      (rmesa->vb.initial_counter - rmesa->vb.counter) * 
+      rmesa->vb.vertex_size * 4; 
+
+   rmesa->tcl.vertex_format = rmesa->vb.vtxfmt_0;
+   rmesa->tcl.aos_components[0] = &tmp;
+   rmesa->tcl.nr_aos_components = 1;
+   rmesa->dma.flush = NULL;
+
+   /* Optimize the primitive list:
+    */
+   if (rmesa->vb.nrprims > 1) {
+      for (j = 0, i = 1 ; i < rmesa->vb.nrprims; i++) {
+	 int pj = rmesa->vb.primlist[j].prim & 0xf;
+	 int pi = rmesa->vb.primlist[i].prim & 0xf;
+      
+	 if (pj == pi && discreet_gl_prim[pj] &&
+	     rmesa->vb.primlist[i].start == rmesa->vb.primlist[j].end) {
+	    rmesa->vb.primlist[j].end = rmesa->vb.primlist[i].end;
+	 }
+	 else {
+	    j++;
+	    if (j != i) rmesa->vb.primlist[j] = rmesa->vb.primlist[i];
+	 }
+      }
+      rmesa->vb.nrprims = j+1;
+   }
+
+   if (rmesa->vb.vtxfmt_0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0] ||
+       rmesa->vb.vtxfmt_1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) { 
+      R200_STATECHANGE( rmesa, vtx ); 
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = rmesa->vb.vtxfmt_0;
+      rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = rmesa->vb.vtxfmt_1;
+   } 
+
+
+   for (i = 0 ; i < rmesa->vb.nrprims; i++) {
+      if (R200_DEBUG & DEBUG_PRIMS)
+	 fprintf(stderr, "vtxfmt prim %d: %s %d..%d\n", i,
+		 _mesa_lookup_enum_by_nr( rmesa->vb.primlist[i].prim & 
+					  PRIM_MODE_MASK ),
+		 rmesa->vb.primlist[i].start,
+		 rmesa->vb.primlist[i].end);
+
+      if (rmesa->vb.primlist[i].start < rmesa->vb.primlist[i].end)
+	 r200EmitPrimitive( rmesa->glCtx,
+			    rmesa->vb.primlist[i].start,
+			    rmesa->vb.primlist[i].end,
+			    rmesa->vb.primlist[i].prim );
+   }
+
+   rmesa->vb.nrprims = 0;
+   r200ReleaseDmaRegion( rmesa, &tmp, __FUNCTION__ );
+}
+
+
+static void start_prim( r200ContextPtr rmesa, GLuint mode )
+{
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, 
+	      rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   rmesa->vb.primlist[rmesa->vb.nrprims].start = 
+      rmesa->vb.initial_counter - rmesa->vb.counter;
+   rmesa->vb.primlist[rmesa->vb.nrprims].prim = mode;
+}
+
+static void note_last_prim( r200ContextPtr rmesa, GLuint flags )
+{
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, 
+	      rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      rmesa->vb.primlist[rmesa->vb.nrprims].prim |= flags;
+      rmesa->vb.primlist[rmesa->vb.nrprims].end = 
+	 rmesa->vb.initial_counter - rmesa->vb.counter;
+
+      if (++(rmesa->vb.nrprims) == R200_MAX_PRIMS)
+	 flush_prims( rmesa );
+   }
+}
+
+
+static void copy_vertex( r200ContextPtr rmesa, GLuint n, GLfloat *dst )
+{
+   GLuint i;
+   GLfloat *src = (GLfloat *)(rmesa->dma.current.address + 
+			      rmesa->dma.current.ptr + 
+			      (rmesa->vb.primlist[rmesa->vb.nrprims].start + n) * 
+			      rmesa->vb.vertex_size * 4);
+
+   if (R200_DEBUG & DEBUG_VFMT) 
+      fprintf(stderr, "copy_vertex %d\n", rmesa->vb.primlist[rmesa->vb.nrprims].start + n);
+
+   for (i = 0 ; i < rmesa->vb.vertex_size; i++) {
+      dst[i] = src[i];
+   }
+}
+
+/* NOTE: This actually reads the copied vertices back from uncached
+ * memory.  Could also use the counter/notify mechanism to populate
+ * tmp on the fly as vertices are generated.  
+ */
+static GLuint copy_dma_verts( r200ContextPtr rmesa, GLfloat (*tmp)[R200_MAX_VERTEX_SIZE] )
+{
+   GLuint ovf, i;
+   GLuint nr = (rmesa->vb.initial_counter - rmesa->vb.counter) - 
+      rmesa->vb.primlist[rmesa->vb.nrprims].start;
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d verts\n", __FUNCTION__, nr);
+
+   switch( rmesa->vb.prim[0] )
+   {
+   case GL_POINTS:
+      return 0;
+   case GL_LINES:
+      ovf = nr&1;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_TRIANGLES:
+      ovf = nr%3;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_QUADS:
+      ovf = nr&3;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_LINE_STRIP:
+      if (nr == 0) 
+	 return 0;
+      copy_vertex( rmesa, nr-1, tmp[0] );
+      return 1;
+   case GL_LINE_LOOP:
+   case GL_TRIANGLE_FAN:
+   case GL_POLYGON:
+      if (nr == 0) 
+	 return 0;
+      else if (nr == 1) {
+	 copy_vertex( rmesa, 0, tmp[0] );
+	 return 1;
+      } else {
+	 copy_vertex( rmesa, 0, tmp[0] );
+	 copy_vertex( rmesa, nr-1, tmp[1] );
+	 return 2;
+      }
+   case GL_TRIANGLE_STRIP:
+      ovf = MIN2( nr, 2 );
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_QUAD_STRIP:
+      switch (nr) {
+      case 0: ovf = 0; break;
+      case 1: ovf = 1; break;
+      default: ovf = 2 + (nr&1); break;
+      }
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   default:
+      assert(0);
+      return 0;
+   }
+}
+
+static void VFMT_FALLBACK_OUTSIDE_BEGIN_END( const char *caller )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & (DEBUG_VFMT|DEBUG_FALLBACKS))
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+
+   if (ctx->Driver.NeedFlush) 
+      r200VtxFmtFlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   if (ctx->NewState)
+      _mesa_update_state( ctx ); /* clear state so fell_back sticks */
+
+   _tnl_wakeup_exec( ctx );
+   ctx->Driver.FlushVertices = r200FlushVertices;
+
+   assert( rmesa->dma.flush == 0 );
+   rmesa->vb.fell_back = GL_TRUE;
+   rmesa->vb.installed = GL_FALSE;
+}
+
+
+/**
+ * \todo
+ * An interesting optimization of this function would be to have 3 element
+ * table with the dispatch offsets of the TexCoord?fv functions, use count
+ * to look-up the table, and a specialized version of GL_CALL that used the
+ * offset number instead of the name.
+ */
+static void dispatch_multitexcoord( GLuint count, GLuint unit, GLfloat * f )
+{
+   switch( count ) {
+   case 3:
+      CALL_MultiTexCoord3fvARB(GET_DISPATCH(), (GL_TEXTURE0+unit, f));
+      break;
+   case 2:
+      CALL_MultiTexCoord2fvARB(GET_DISPATCH(), (GL_TEXTURE0+unit, f));
+      break;
+   case 1:
+      CALL_MultiTexCoord1fvARB(GET_DISPATCH(), (GL_TEXTURE0+unit, f));
+      break;
+   default:
+      assert( count == 0 );
+      break;
+   }
+}
+
+void VFMT_FALLBACK( const char *caller )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat tmp[3][R200_MAX_VERTEX_SIZE];
+   GLuint i, prim;
+   GLuint ind0 = rmesa->vb.vtxfmt_0;
+   GLuint ind1 = rmesa->vb.vtxfmt_1;
+   GLuint nrverts;
+   GLfloat alpha = 1.0;
+   GLuint count;
+   GLuint unit;
+
+   if (R200_DEBUG & (DEBUG_FALLBACKS|DEBUG_VFMT))
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) {
+      VFMT_FALLBACK_OUTSIDE_BEGIN_END( __FUNCTION__ );
+      return;
+   }
+
+   /* Copy vertices out of dma:
+    */
+   nrverts = copy_dma_verts( rmesa, tmp );
+
+   /* Finish the prim at this point:
+    */
+   note_last_prim( rmesa, 0 );
+   flush_prims( rmesa );
+
+   /* Update ctx->Driver.CurrentExecPrimitive and swap in swtnl. 
+    */
+   prim = rmesa->vb.prim[0];
+   ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1;
+   _tnl_wakeup_exec( ctx );
+   ctx->Driver.FlushVertices = r200FlushVertices;
+
+   assert(rmesa->dma.flush == 0);
+   rmesa->vb.fell_back = GL_TRUE;
+   rmesa->vb.installed = GL_FALSE;
+   CALL_Begin(GET_DISPATCH(), (prim));
+
+   if (rmesa->vb.installed_color_3f_sz == 4)
+      alpha = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3];
+
+   /* Replay saved vertices
+    */
+   for (i = 0 ; i < nrverts; i++) {
+      GLuint offset = 3;
+
+      if (ind0 & R200_VTX_N0) {
+	 CALL_Normal3fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset += 3;
+      }
+
+      if (ind0 & R200_VTX_DISCRETE_FOG) {
+	 CALL_FogCoordfvEXT(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset++;
+      }
+
+      if (VTX_COLOR(ind0, 0) == R200_VTX_PK_RGBA) {
+	 CALL_Color4ubv(GET_DISPATCH(), ((GLubyte *)&tmp[i][offset]));
+	 offset++;
+      }
+      else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGBA) {
+	 CALL_Color4fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset+=4;
+      } 
+      else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGB) {
+	 CALL_Color3fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset+=3;
+      }
+
+      if (VTX_COLOR(ind0, 1) == R200_VTX_PK_RGBA) {
+	 CALL_SecondaryColor3ubvEXT(GET_DISPATCH(), ((GLubyte *)&tmp[i][offset]));
+	 offset++;
+      }
+
+      for ( unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++ ) {
+	 count = VTX_TEXn_COUNT( ind1, unit );
+	 dispatch_multitexcoord( count, unit, &tmp[i][offset] );
+	 offset += count;
+      }
+
+      CALL_Vertex3fv(GET_DISPATCH(), (&tmp[i][0]));
+   }
+
+   /* Replay current vertex
+    */
+   if (ind0 & R200_VTX_N0) 
+      CALL_Normal3fv(GET_DISPATCH(), (rmesa->vb.normalptr));
+   if (ind0 & R200_VTX_DISCRETE_FOG) {
+      CALL_FogCoordfvEXT(GET_DISPATCH(), (rmesa->vb.fogptr));
+   }
+
+   if (VTX_COLOR(ind0, 0) == R200_VTX_PK_RGBA) {
+      CALL_Color4ub(GET_DISPATCH(), (rmesa->vb.colorptr->red,
+				     rmesa->vb.colorptr->green,
+				     rmesa->vb.colorptr->blue,
+				     rmesa->vb.colorptr->alpha));
+   }
+   else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGBA) {
+      CALL_Color4fv(GET_DISPATCH(), (rmesa->vb.floatcolorptr));
+   }
+   else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGB) {
+      if (rmesa->vb.installed_color_3f_sz == 4 && alpha != 1.0) {
+	 CALL_Color4f(GET_DISPATCH(), (rmesa->vb.floatcolorptr[0],
+				       rmesa->vb.floatcolorptr[1],
+				       rmesa->vb.floatcolorptr[2],
+				       alpha));
+      }
+      else {
+	 CALL_Color3fv(GET_DISPATCH(), (rmesa->vb.floatcolorptr));
+      }
+   }
+
+   if (VTX_COLOR(ind0, 1) == R200_VTX_PK_RGBA) 
+       CALL_SecondaryColor3ubEXT(GET_DISPATCH(), (rmesa->vb.specptr->red, 
+						  rmesa->vb.specptr->green,
+						  rmesa->vb.specptr->blue));
+
+   for ( unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++ ) {
+      count = VTX_TEXn_COUNT( ind1, unit );
+      dispatch_multitexcoord( count, unit, rmesa->vb.texcoordptr[unit] );
+   }
+}
+
+
+
+static void wrap_buffer( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat tmp[3][R200_MAX_VERTEX_SIZE];
+   GLuint i, nrverts;
+
+   if (R200_DEBUG & (DEBUG_VFMT|DEBUG_PRIMS))
+      fprintf(stderr, "%s %d\n", __FUNCTION__,
+	      rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   /* Don't deal with parity.
+    */
+   if ((((rmesa->vb.initial_counter - rmesa->vb.counter) -  
+	 rmesa->vb.primlist[rmesa->vb.nrprims].start) & 1)) {
+      rmesa->vb.counter++;
+      rmesa->vb.initial_counter++;
+      return;
+   }
+
+   /* Copy vertices out of dma:
+    */
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) 
+      nrverts = 0;
+   else {
+      nrverts = copy_dma_verts( rmesa, tmp );
+
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%d vertices to copy\n", nrverts);
+   
+      /* Finish the prim at this point:
+       */
+      note_last_prim( rmesa, 0 );
+   }
+
+   /* Fire any buffered primitives
+    */
+   flush_prims( rmesa );
+
+   /* Get new buffer
+    */
+   r200RefillCurrentDmaRegion( rmesa );
+
+   /* Reset counter, dmaptr
+    */
+   rmesa->vb.dmaptr = (int *)(rmesa->dma.current.ptr + rmesa->dma.current.address);
+   rmesa->vb.counter = (rmesa->dma.current.end - rmesa->dma.current.ptr) / 
+      (rmesa->vb.vertex_size * 4);
+   rmesa->vb.counter--;
+   rmesa->vb.initial_counter = rmesa->vb.counter;
+   rmesa->vb.notify = wrap_buffer;
+
+   rmesa->dma.flush = flush_prims;
+
+   /* Restart wrapped primitive:
+    */
+   if (rmesa->vb.prim[0] != GL_POLYGON+1)
+      start_prim( rmesa, rmesa->vb.prim[0] );
+
+
+   /* Reemit saved vertices
+    */
+   for (i = 0 ; i < nrverts; i++) {
+      if (R200_DEBUG & DEBUG_VERTS) {
+	 int j;
+	 fprintf(stderr, "re-emit vertex %d to %p\n", i, 
+		 (void *)rmesa->vb.dmaptr);
+	 if (R200_DEBUG & DEBUG_VERBOSE)
+	    for (j = 0 ; j < rmesa->vb.vertex_size; j++) 
+	       fprintf(stderr, "\t%08x/%f\n", *(int*)&tmp[i][j], tmp[i][j]);
+      }
+
+      memcpy( rmesa->vb.dmaptr, tmp[i], rmesa->vb.vertex_size * 4 );
+      rmesa->vb.dmaptr += rmesa->vb.vertex_size;
+      rmesa->vb.counter--;
+   }
+}
+
+
+/**
+ * Determines the hardware vertex format based on the current state vector.
+ * 
+ * \returns
+ * If the hardware TCL unit is capable of handling the current state vector,
+ * \c GL_TRUE is returned.  Otherwise, \c GL_FALSE is returned.
+ *
+ * \todo
+ * Make this color format selection data driven.  If we receive only ubytes,
+ * send color as ubytes.  Also check if converting (with free checking for
+ * overflow) is cheaper than sending floats directly.
+ *
+ * \todo
+ * When intializing texture coordinates, it might be faster to just copy the
+ * entire \c VERT_ATTRIB_TEX0 vector into the vertex buffer.  It may mean that
+ * some of the data (i.e., the last texture coordinate components) get copied
+ * over, but that still may be faster than the conditional branching.  If
+ * nothing else, the code will be smaller and easier to follow.
+ */
+static GLboolean check_vtx_fmt( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLuint ind0 = R200_VTX_Z0;
+   GLuint ind1 = 0;
+   GLuint i;
+   GLuint count[R200_MAX_TEXTURE_UNITS];
+
+   if (rmesa->TclFallback || rmesa->vb.fell_back || ctx->CompileFlag)
+      return GL_FALSE;
+   
+   if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) 
+      ctx->Driver.FlushVertices( ctx, FLUSH_UPDATE_CURRENT );
+   
+   /* Make all this event-driven:
+    */
+   if (ctx->Light.Enabled) {
+      ind0 |= R200_VTX_N0;
+
+      if (ctx->Light.ColorMaterialEnabled) 
+	 ind0 |= R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT;
+      else
+	 ind0 |= R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT;
+   }
+   else {
+      /* TODO: make this data driven?
+       */
+      ind0 |= R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT;
+	 
+      if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+	 ind0 |= R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT;
+      }
+   }
+
+   if ( ctx->Fog.FogCoordinateSource == GL_FOG_COORD ) {
+      ind0 |= R200_VTX_DISCRETE_FOG;
+   }
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      count[i] = 0;
+
+      if (ctx->Texture.Unit[i]._ReallyEnabled) {
+	 if (rmesa->TexGenNeedNormals[i]) {
+	    ind0 |= R200_VTX_N0;
+	 }
+	 else {
+	    switch( ctx->Texture.Unit[i]._ReallyEnabled ) {
+	    case TEXTURE_CUBE_BIT:
+	    case TEXTURE_3D_BIT:
+	       count[i] = 3;
+	       break;
+	    case TEXTURE_2D_BIT:
+	    case TEXTURE_RECT_BIT:
+	       count[i] = 2;
+	       break;
+	    case TEXTURE_1D_BIT:
+	       count[i] = 1;
+	       break;
+	    }
+
+	    ind1 |= count[i] << (3 * i);
+	 }
+      }
+   }
+
+   if (R200_DEBUG & (DEBUG_VFMT|DEBUG_STATE))
+      fprintf(stderr, "%s: format: 0x%x, 0x%x\n", __FUNCTION__, ind0, ind1 );
+
+   R200_NEWPRIM(rmesa);
+   rmesa->vb.vtxfmt_0 = ind0;
+   rmesa->vb.vtxfmt_1 = ind1;
+   rmesa->vb.prim = &ctx->Driver.CurrentExecPrimitive;
+
+   rmesa->vb.vertex_size = 3;
+   rmesa->vb.normalptr = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+   rmesa->vb.colorptr = NULL;
+   rmesa->vb.floatcolorptr = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   rmesa->vb.fogptr = ctx->Current.Attrib[VERT_ATTRIB_FOG];
+   rmesa->vb.specptr = NULL;
+   rmesa->vb.floatspecptr = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+   rmesa->vb.texcoordptr[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   rmesa->vb.texcoordptr[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX1];
+   rmesa->vb.texcoordptr[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX2];
+   rmesa->vb.texcoordptr[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX3];
+   rmesa->vb.texcoordptr[4] = ctx->Current.Attrib[VERT_ATTRIB_TEX4];
+   rmesa->vb.texcoordptr[5] = ctx->Current.Attrib[VERT_ATTRIB_TEX5];
+   rmesa->vb.texcoordptr[6] = ctx->Current.Attrib[VERT_ATTRIB_TEX0];	/* dummy */
+   rmesa->vb.texcoordptr[7] = ctx->Current.Attrib[VERT_ATTRIB_TEX0];	/* dummy */
+
+   /* Run through and initialize the vertex components in the order
+    * the hardware understands:
+    */
+   if (ind0 & R200_VTX_N0) {
+      rmesa->vb.normalptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 3;
+      rmesa->vb.normalptr[0] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0];
+      rmesa->vb.normalptr[1] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1];
+      rmesa->vb.normalptr[2] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2];
+   }
+
+   if (ind0 & R200_VTX_DISCRETE_FOG) {
+      rmesa->vb.fogptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 1;
+      rmesa->vb.fogptr[0] = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+   }
+
+   if (VTX_COLOR(ind0, 0) == R200_VTX_PK_RGBA) {
+      rmesa->vb.colorptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].color;
+      rmesa->vb.vertex_size += 1;
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->red,   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->green, ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->blue,  ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->alpha, ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] );
+   }
+   else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGBA) {
+      rmesa->vb.floatcolorptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 4;
+      rmesa->vb.floatcolorptr[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0];
+      rmesa->vb.floatcolorptr[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1];
+      rmesa->vb.floatcolorptr[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2];
+      rmesa->vb.floatcolorptr[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3];
+   }
+   else if (VTX_COLOR(ind0, 0) == R200_VTX_FP_RGB) {
+      rmesa->vb.floatcolorptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 3;
+      rmesa->vb.floatcolorptr[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0];
+      rmesa->vb.floatcolorptr[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1];
+      rmesa->vb.floatcolorptr[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2];
+   }   
+   
+   if (VTX_COLOR(ind0, 1) == R200_VTX_PK_RGBA) {
+      rmesa->vb.specptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].color;
+      rmesa->vb.vertex_size += 1;
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->red,   ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->green, ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->blue,  ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2] );
+   }
+
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      if ( count[i] != 0 ) {
+	 float * const attr = ctx->Current.Attrib[VERT_ATTRIB_TEX0+i];
+	 unsigned  j;
+
+	 rmesa->vb.texcoordptr[i] = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+
+	 for ( j = 0 ; j < count[i] ; j++ ) {
+	    rmesa->vb.texcoordptr[i][j] = attr[j];
+	 }
+
+	 rmesa->vb.vertex_size += count[i];
+      }
+   }
+
+   if (rmesa->vb.installed_vertex_format != rmesa->vb.vtxfmt_0) {
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "reinstall on vertex_format change\n");
+      _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+      rmesa->vb.installed_vertex_format = rmesa->vb.vtxfmt_0;
+   }
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s -- success\n", __FUNCTION__);
+
+   return GL_TRUE;
+}
+
+
+void r200VtxfmtInvalidate( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   rmesa->vb.recheck = GL_TRUE;
+   rmesa->vb.fell_back = GL_FALSE;
+}
+
+
+static void r200VtxfmtValidate( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (ctx->Driver.NeedFlush)
+      ctx->Driver.FlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   rmesa->vb.recheck = GL_FALSE;
+
+   if (check_vtx_fmt( ctx )) {
+      if (!rmesa->vb.installed) {
+	 if (R200_DEBUG & DEBUG_VFMT)
+	    fprintf(stderr, "reinstall (new install)\n");
+
+	 _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+	 ctx->Driver.FlushVertices = r200VtxFmtFlushVertices;
+	 rmesa->vb.installed = GL_TRUE;
+      }
+      else if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: already installed", __FUNCTION__);
+   } 
+   else {
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: failed\n", __FUNCTION__);
+
+      if (rmesa->vb.installed) {
+	 if (rmesa->dma.flush)
+	    rmesa->dma.flush( rmesa );
+	 _tnl_wakeup_exec( ctx );
+	 ctx->Driver.FlushVertices = r200FlushVertices;
+	 rmesa->vb.installed = GL_FALSE;
+      }
+   }      
+}
+
+
+
+/* Materials:
+ */
+static void r200_Materialfv( GLenum face, GLenum pname, 
+			       const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      VFMT_FALLBACK( __FUNCTION__ );
+      CALL_Materialfv(GET_DISPATCH(), (face, pname, params));
+      return;
+   }
+   _mesa_noop_Materialfv( face, pname, params );
+   r200UpdateMaterial( ctx );
+}
+
+
+/* Begin/End
+ */
+static void r200_Begin( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s( %s )\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr( mode ));
+
+   if (mode > GL_POLYGON) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glBegin" );
+      return;
+   }
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
+      return;
+   }
+   
+   if (ctx->NewState) 
+      _mesa_update_state( ctx );
+
+   if (rmesa->NewGLState)
+      r200ValidateState( ctx );
+
+   if (rmesa->vb.recheck) 
+      r200VtxfmtValidate( ctx );
+
+   if (!rmesa->vb.installed) {
+      CALL_Begin(GET_DISPATCH(), (mode));
+      return;
+   }
+
+
+   if (rmesa->dma.flush && rmesa->vb.counter < 12) {
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: flush almost-empty buffers\n", __FUNCTION__);
+      flush_prims( rmesa );
+   }
+
+   /* Need to arrange to save vertices here?  Or always copy from dma (yuk)?
+    */
+   if (!rmesa->dma.flush) {
+      if (rmesa->dma.current.ptr + 12*rmesa->vb.vertex_size*4 > 
+	  rmesa->dma.current.end) {
+	 R200_NEWPRIM( rmesa );
+	 r200RefillCurrentDmaRegion( rmesa );
+      }
+
+      rmesa->vb.dmaptr = (int *)(rmesa->dma.current.address + rmesa->dma.current.ptr);
+      rmesa->vb.counter = (rmesa->dma.current.end - rmesa->dma.current.ptr) / 
+	 (rmesa->vb.vertex_size * 4);
+      rmesa->vb.counter--;
+      rmesa->vb.initial_counter = rmesa->vb.counter;
+      rmesa->vb.notify = wrap_buffer;
+      rmesa->dma.flush = flush_prims;
+      ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+   }
+   
+   
+   rmesa->vb.prim[0] = mode;
+   start_prim( rmesa, mode | PRIM_BEGIN );
+}
+
+
+
+static void r200_End( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+      return;
+   }
+
+   note_last_prim( rmesa, PRIM_END );
+   rmesa->vb.prim[0] = GL_POLYGON+1;
+}
+
+
+/* Fallback on difficult entrypoints:
+ */
+#define PRE_LOOPBACK( FUNC )			\
+do {						\
+   if (R200_DEBUG & DEBUG_VFMT) 		\
+      fprintf(stderr, "%s\n", __FUNCTION__);	\
+   VFMT_FALLBACK( __FUNCTION__ );		\
+} while (0)
+#define TAG(x) r200_fallback_##x
+#include "vtxfmt_tmp.h"
+
+
+
+static GLboolean r200NotifyBegin( GLcontext *ctx, GLenum p )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(!rmesa->vb.installed);
+
+   if (ctx->NewState) 
+      _mesa_update_state( ctx );
+
+   if (rmesa->NewGLState)
+      r200ValidateState( ctx );
+
+   if (ctx->Driver.NeedFlush)
+      ctx->Driver.FlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   if (rmesa->vb.recheck) 
+      r200VtxfmtValidate( ctx );
+
+   if (!rmesa->vb.installed) {
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s -- failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   r200_Begin( p );
+   return GL_TRUE;
+}
+
+static void r200VtxFmtFlushVertices( GLcontext *ctx, GLuint flags )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   if (R200_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(rmesa->vb.installed);
+
+   if (flags & FLUSH_UPDATE_CURRENT) {
+      r200_copy_to_current( ctx );
+      if (R200_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "reinstall on update_current\n");
+      _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+      ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+   }
+
+   if (flags & FLUSH_STORED_VERTICES) {
+      assert (rmesa->dma.flush == 0 ||
+	      rmesa->dma.flush == flush_prims);
+      if (rmesa->dma.flush == flush_prims)
+	 flush_prims( rmesa );
+      ctx->Driver.NeedFlush &= ~FLUSH_STORED_VERTICES;
+   }
+}
+
+
+
+/* At this point, don't expect very many versions of each function to
+ * be generated, so not concerned about freeing them?
+ */
+
+
+void r200VtxfmtInit( GLcontext *ctx, GLboolean useCodegen )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+   GLvertexformat *vfmt = &(rmesa->vb.vtxfmt);
+
+   MEMSET( vfmt, 0, sizeof(GLvertexformat) );
+
+   /* Hook in chooser functions for codegen, etc:
+    */
+   r200VtxfmtInitChoosers( vfmt );
+
+   /* Handled fully in supported states, but no codegen:
+    */
+   vfmt->Materialfv = r200_Materialfv;
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Rectf = _mesa_noop_Rectf;			/* generic helper */
+   vfmt->Begin = r200_Begin;
+   vfmt->End = r200_End;
+
+   /* Fallback for performance reasons:  (Fix with cva/elt path here and
+    * dmatmp2.h style primitive-merging)
+    *
+    * These should call NotifyBegin(), as should _tnl_EvalMesh, to allow
+    * a driver-hook.
+    */
+   vfmt->DrawArrays = r200_fallback_DrawArrays;
+   vfmt->DrawElements = r200_fallback_DrawElements;
+   vfmt->DrawRangeElements = r200_fallback_DrawRangeElements; 
+
+
+   /* Not active in supported states; just keep ctx->Current uptodate:
+    */
+   vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
+   vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv;
+   vfmt->Indexf = _mesa_noop_Indexf;
+   vfmt->Indexfv = _mesa_noop_Indexfv;
+
+
+   /* Active but unsupported -- fallback if we receive these:
+    */
+   vfmt->CallList = r200_fallback_CallList;
+   vfmt->CallLists = r200_fallback_CallLists;
+   vfmt->EvalCoord1f = r200_fallback_EvalCoord1f;
+   vfmt->EvalCoord1fv = r200_fallback_EvalCoord1fv;
+   vfmt->EvalCoord2f = r200_fallback_EvalCoord2f;
+   vfmt->EvalCoord2fv = r200_fallback_EvalCoord2fv;
+   vfmt->EvalMesh1 = r200_fallback_EvalMesh1;
+   vfmt->EvalMesh2 = r200_fallback_EvalMesh2;
+   vfmt->EvalPoint1 = r200_fallback_EvalPoint1;
+   vfmt->EvalPoint2 = r200_fallback_EvalPoint2;
+   vfmt->TexCoord4f = r200_fallback_TexCoord4f;
+   vfmt->TexCoord4fv = r200_fallback_TexCoord4fv;
+   vfmt->MultiTexCoord4fARB = r200_fallback_MultiTexCoord4fARB;
+   vfmt->MultiTexCoord4fvARB = r200_fallback_MultiTexCoord4fvARB;
+   vfmt->Vertex4f = r200_fallback_Vertex4f;
+   vfmt->Vertex4fv = r200_fallback_Vertex4fv;
+   vfmt->VertexAttrib1fNV  = r200_fallback_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = r200_fallback_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV  = r200_fallback_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = r200_fallback_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV  = r200_fallback_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = r200_fallback_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV  = r200_fallback_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = r200_fallback_VertexAttrib4fvNV;
+   vfmt->FogCoordfEXT = r200_fallback_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = r200_fallback_FogCoordfvEXT;
+   
+   (void)r200_fallback_vtxfmt;
+
+   TNL_CONTEXT(ctx)->Driver.NotifyBegin = r200NotifyBegin;
+
+   rmesa->vb.enabled = 1;
+   rmesa->vb.prim = &ctx->Driver.CurrentExecPrimitive;
+   rmesa->vb.primflags = 0;
+
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex2f );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex2fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4ub );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4ubv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3ub );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3ubv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4f );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.Normal3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Normal3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord3f );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord2f );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord2fv );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord1f );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord1fv );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord3fARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord3fvARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+/*   make_empty_list( &rmesa->vb.dfn_cache.FogCoordfEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.FogCoordfvEXT );*/
+
+   r200InitCodegen( &rmesa->vb.codegen, useCodegen );
+}
+
+static void free_funcs( struct dynfn *l )
+{
+   struct dynfn *f, *tmp;
+   foreach_s (f, tmp, l) {
+      remove_from_list( f );
+      _mesa_exec_free( f->code );
+      _mesa_free( f );
+   }
+}
+
+void r200VtxfmtUnbindContext( GLcontext *ctx )
+{
+}
+
+
+void r200VtxfmtMakeCurrent( GLcontext *ctx )
+{
+}
+
+
+void r200VtxfmtDestroy( GLcontext *ctx )
+{
+   r200ContextPtr rmesa = R200_CONTEXT( ctx );
+
+   count_funcs( rmesa );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex2f );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex2fv );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex3f );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex3fv );
+   free_funcs( &rmesa->vb.dfn_cache.Color4ub );
+   free_funcs( &rmesa->vb.dfn_cache.Color4ubv );
+   free_funcs( &rmesa->vb.dfn_cache.Color3ub );
+   free_funcs( &rmesa->vb.dfn_cache.Color3ubv );
+   free_funcs( &rmesa->vb.dfn_cache.Color4f );
+   free_funcs( &rmesa->vb.dfn_cache.Color4fv );
+   free_funcs( &rmesa->vb.dfn_cache.Color3f );
+   free_funcs( &rmesa->vb.dfn_cache.Color3fv );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   free_funcs( &rmesa->vb.dfn_cache.Normal3f );
+   free_funcs( &rmesa->vb.dfn_cache.Normal3fv );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord3f );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord3fv );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord2f );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord2fv );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord1f );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord1fv );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord3fARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord3fvARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+/*   free_funcs( &rmesa->vb.dfn_cache.FogCoordfEXT );
+   free_funcs( &rmesa->vb.dfn_cache.FogCoordfvEXT );*/
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.h
new file mode 100644
index 000000000..c347dcfb2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt.h
@@ -0,0 +1,123 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxfmt.h,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_VTXFMT_H__
+#define __R200_VTXFMT_H__
+
+#include "r200_context.h"
+
+
+
+extern void r200VtxfmtUpdate( GLcontext *ctx );
+extern void r200VtxfmtInit( GLcontext *ctx, GLboolean useCodegen );
+extern void r200VtxfmtInvalidate( GLcontext *ctx );
+extern void r200VtxfmtDestroy( GLcontext *ctx );
+extern void r200VtxfmtInitChoosers( GLvertexformat *vfmt );
+
+extern void r200VtxfmtMakeCurrent( GLcontext *ctx );
+extern void r200VtxfmtUnbindContext( GLcontext *ctx );
+
+extern void r200_copy_to_current( GLcontext *ctx );
+extern void VFMT_FALLBACK( const char *caller );
+
+#define DFN( FUNC, CACHE)				\
+do {							\
+   char *start = (char *)&FUNC;				\
+   char *end = (char *)&FUNC##_end;			\
+   insert_at_head( &CACHE, dfn );			\
+   dfn->key[0] = key[0];				\
+   dfn->key[1] = key[1];				\
+   dfn->code = _mesa_exec_malloc(end - start);		\
+   _mesa_memcpy(dfn->code, start, end - start);		\
+}							\
+while ( 0 )
+
+#define FIXUP( CODE, OFFSET, CHECKVAL, NEWVAL )	\
+do {						\
+   int *icode = (int *)(CODE+OFFSET);		\
+   assert (*icode == CHECKVAL);			\
+   *icode = (int)NEWVAL;			\
+} while (0)
+
+
+/* Useful for figuring out the offsets:
+ */
+#define FIXUP2( CODE, OFFSET, CHECKVAL, NEWVAL )		\
+do {								\
+   while (*(int *)(CODE+OFFSET) != CHECKVAL) OFFSET++;		\
+   /*fprintf(stderr, "%s/%d CVAL %x OFFSET %d VAL %x\n", __FUNCTION__,*/ \
+   /*	   __LINE__, CHECKVAL, OFFSET, (int)(NEWVAL));*/		\
+   *(int *)(CODE+OFFSET) = (int)(NEWVAL);				\
+   OFFSET += 4;							\
+} while (0)
+
+/* 
+ */
+void r200InitCodegen( struct dfn_generators *gen, GLboolean useCodegen );
+void r200InitX86Codegen( struct dfn_generators *gen );
+void r200InitSSECodegen( struct dfn_generators *gen );
+
+
+
+/* Defined in r200_vtxfmt_x86.c
+ */
+struct dynfn *r200_makeX86Vertex2f( GLcontext *, const int * );
+struct dynfn *r200_makeX86Vertex2fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86Vertex3f( GLcontext *, const int * );
+struct dynfn *r200_makeX86Vertex3fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color4ub( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color4ubv( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color3ub( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color3ubv( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color4f( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color4fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color3f( GLcontext *, const int * );
+struct dynfn *r200_makeX86Color3fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86SecondaryColor3ubEXT( GLcontext *, const int * );
+struct dynfn *r200_makeX86SecondaryColor3ubvEXT( GLcontext *, const int * );
+struct dynfn *r200_makeX86SecondaryColor3fEXT( GLcontext *, const int * );
+struct dynfn *r200_makeX86SecondaryColor3fvEXT( GLcontext *, const int * );
+struct dynfn *r200_makeX86Normal3f( GLcontext *, const int * );
+struct dynfn *r200_makeX86Normal3fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86TexCoord2f( GLcontext *, const int * );
+struct dynfn *r200_makeX86TexCoord2fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86TexCoord1f( GLcontext *, const int * );
+struct dynfn *r200_makeX86TexCoord1fv( GLcontext *, const int * );
+struct dynfn *r200_makeX86MultiTexCoord2fARB( GLcontext *, const int * );
+struct dynfn *r200_makeX86MultiTexCoord2fvARB( GLcontext *, const int * );
+struct dynfn *r200_makeX86MultiTexCoord1fARB( GLcontext *, const int * );
+struct dynfn *r200_makeX86MultiTexCoord1fvARB( GLcontext *, const int * );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_c.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_c.c
new file mode 100644
index 000000000..1db5950c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_c.c
@@ -0,0 +1,1002 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxfmt_c.c,v 1.2 2002/12/16 16:18:56 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "simple_list.h"
+#include "api_noop.h"
+#include "vtxfmt.h"
+
+#include "r200_vtxfmt.h"
+#include "r200_tcl.h"
+
+#include "dispatch.h"
+
+/* Fallback versions of all the entrypoints for situations where
+ * codegen isn't available.  This is still a lot faster than the
+ * vb/pipeline implementation in Mesa.
+ */
+static void r200_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&x;
+   *rmesa->vb.dmaptr++ = *(int *)&y;
+   *rmesa->vb.dmaptr++ = *(int *)&z;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void r200_Vertex3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&v[0];
+   *rmesa->vb.dmaptr++ = *(int *)&v[1];
+   *rmesa->vb.dmaptr++ = *(int *)&v[2];
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void r200_Vertex2f( GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   int i;
+   
+   *rmesa->vb.dmaptr++ = *(int *)&x;
+   *rmesa->vb.dmaptr++ = *(int *)&y;
+   *rmesa->vb.dmaptr++ = 0;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void r200_Vertex2fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&v[0];
+   *rmesa->vb.dmaptr++ = *(int *)&v[1];
+   *rmesa->vb.dmaptr++ = 0;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+
+/* Color for ubyte (packed) color formats:
+ */
+#if 0
+static void r200_Color3ub_ub( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= 0xff;
+}
+
+static void r200_Color3ubv_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= v[0];
+   dest->green	= v[1];
+   dest->blue	= v[2];
+   dest->alpha	= 0xff;
+}
+
+static void r200_Color4ub_ub( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= a;
+}
+
+static void r200_Color4ubv_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   *(GLuint *)rmesa->vb.colorptr = LE32_TO_CPU(*(GLuint *)v);
+}
+#endif /* 0 */
+
+static void r200_Color3f_ub( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   dest->alpha = 255;
+}
+
+static void r200_Color3fv_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   dest->alpha = 255;
+}
+
+static void r200_Color4f_ub( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->alpha, a );
+}
+
+static void r200_Color4fv_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->alpha, v[3] );
+}
+
+
+/* Color for float color+alpha formats:
+ */
+#if 0
+static void r200_Color3ub_4f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = 1.0;
+}
+
+static void r200_Color3ubv_4f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = 1.0;
+}
+
+static void r200_Color4ub_4f( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = UBYTE_TO_FLOAT(a);
+}
+
+static void r200_Color4ubv_4f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = UBYTE_TO_FLOAT(v[3]);
+}
+#endif /* 0 */
+
+
+static void r200_Color3f_4f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = 1.0;		
+}
+
+static void r200_Color3fv_4f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1.0;
+}
+
+static void r200_Color4f_4f( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = a;
+}
+
+static void r200_Color4fv_4f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = v[3];
+}
+
+
+/* Color for float color formats:
+ */
+#if 0
+static void r200_Color3ub_3f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+}
+
+static void r200_Color3ubv_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+}
+
+static void r200_Color4ub_3f( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT(a);
+}
+
+static void r200_Color4ubv_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT(v[3]);
+}
+#endif /* 0 */
+
+
+static void r200_Color3f_3f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+}
+
+static void r200_Color3fv_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+}
+
+static void r200_Color4f_3f( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = a;
+}
+
+static void r200_Color4fv_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = v[3]; 
+}
+
+
+/* Secondary Color:
+ */
+#if 0
+static void r200_SecondaryColor3ubEXT_ub( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.specptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= 0xff;
+}
+
+static void r200_SecondaryColor3ubvEXT_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.specptr;
+   dest->red	= v[0];
+   dest->green	= v[1];
+   dest->blue	= v[2];
+   dest->alpha	= 0xff;
+}
+#endif /* 0 */
+
+static void r200_SecondaryColor3fEXT_ub( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.specptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   dest->alpha = 255;
+}
+
+static void r200_SecondaryColor3fvEXT_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   r200_color_t *dest = rmesa->vb.specptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   dest->alpha = 255;
+}
+
+#if 0
+static void r200_SecondaryColor3ubEXT_3f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = 1.0;
+}
+
+static void r200_SecondaryColor3ubvEXT_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = 1.0;
+}
+#endif /* 0 */
+
+static void r200_SecondaryColor3fEXT_3f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = 1.0;
+}
+
+static void r200_SecondaryColor3fvEXT_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1.0;
+}
+
+
+
+/* Normal
+ */
+static void r200_Normal3f( GLfloat n0, GLfloat n1, GLfloat n2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.normalptr;
+   dest[0] = n0;
+   dest[1] = n1;
+   dest[2] = n2;
+}
+
+static void r200_Normal3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.normalptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+}
+
+
+/* FogCoord
+ */
+static void r200_FogCoordfEXT( GLfloat f )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.fogptr;
+   dest[0] = r200ComputeFogBlendFactor( ctx, f );
+/*   ctx->Current.Attrib[VERT_ATTRIB_FOG][0] = f;*/
+}
+
+static void r200_FogCoordfvEXT( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.fogptr;
+   dest[0] = r200ComputeFogBlendFactor( ctx, v[0] );
+/*   ctx->Current.Attrib[VERT_ATTRIB_FOG][0] = v[0];*/
+}
+
+
+/* TexCoord
+ */
+
+/* \todo maybe (target & 4 ? target & 5 : target & 3) is more save than (target & 7) */
+static void r200_MultiTexCoord1fARB(GLenum target, GLfloat s)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint unit = (target & 7);
+   GLfloat * const dest = rmesa->vb.texcoordptr[unit];
+
+   switch( ctx->Texture.Unit[unit]._ReallyEnabled ) {
+   case TEXTURE_CUBE_BIT:
+   case TEXTURE_3D_BIT:
+      dest[2] = 0.0;
+      /* FALLTHROUGH */
+   case TEXTURE_2D_BIT:
+   case TEXTURE_RECT_BIT:
+      dest[1] = 0.0;
+      /* FALLTHROUGH */
+   case TEXTURE_1D_BIT:
+      dest[0] = s;
+   }
+}
+
+static void r200_MultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint unit = (target & 7);
+   GLfloat * const dest = rmesa->vb.texcoordptr[unit];
+
+   switch( ctx->Texture.Unit[unit]._ReallyEnabled ) {
+   case TEXTURE_CUBE_BIT:
+   case TEXTURE_3D_BIT:
+      dest[2] = 0.0;
+      /* FALLTHROUGH */
+   case TEXTURE_2D_BIT:
+   case TEXTURE_RECT_BIT:
+      dest[1] = t;
+      dest[0] = s;
+      break;
+   default:
+      VFMT_FALLBACK(__FUNCTION__);
+      CALL_MultiTexCoord2fARB(GET_DISPATCH(), (target, s, t));
+      return;	
+   }
+}
+
+static void r200_MultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   GLint unit = (target & 7);
+   GLfloat * const dest = rmesa->vb.texcoordptr[unit];
+
+   switch( ctx->Texture.Unit[unit]._ReallyEnabled ) {
+   case TEXTURE_CUBE_BIT:
+   case TEXTURE_3D_BIT:
+      dest[2] = r;
+      dest[1] = t;
+      dest[0] = s;
+      break;
+   default:
+      VFMT_FALLBACK(__FUNCTION__);
+      CALL_MultiTexCoord3fARB(GET_DISPATCH(), (target, s, t, r));
+      return;	
+   }
+}
+
+static void r200_TexCoord1f(GLfloat s)
+{
+   r200_MultiTexCoord1fARB(GL_TEXTURE0, s);
+}
+
+static void r200_TexCoord2f(GLfloat s, GLfloat t)
+{
+   r200_MultiTexCoord2fARB(GL_TEXTURE0, s, t);
+}
+
+static void r200_TexCoord3f(GLfloat s, GLfloat t, GLfloat r)
+{
+   r200_MultiTexCoord3fARB(GL_TEXTURE0, s, t, r);
+}
+
+static void r200_TexCoord1fv(const GLfloat *v)
+{
+   r200_MultiTexCoord1fARB(GL_TEXTURE0, v[0]);
+}
+
+static void r200_TexCoord2fv(const GLfloat *v)
+{
+   r200_MultiTexCoord2fARB(GL_TEXTURE0, v[0], v[1]);
+}
+
+static void r200_TexCoord3fv(const GLfloat *v)
+{
+   r200_MultiTexCoord3fARB(GL_TEXTURE0, v[0], v[1], v[2]);
+}
+
+static void r200_MultiTexCoord1fvARB(GLenum target, const GLfloat *v)
+{
+   r200_MultiTexCoord1fARB(target, v[0]);
+}
+
+static void r200_MultiTexCoord2fvARB(GLenum target, const GLfloat *v)
+{
+   r200_MultiTexCoord2fARB(target, v[0], v[1]);
+}
+
+static void r200_MultiTexCoord3fvARB(GLenum target, const GLfloat *v)
+{
+   r200_MultiTexCoord3fARB(target, v[0], v[1], v[2]);
+}
+
+
+static struct dynfn *lookup( struct dynfn *l, const int *key )
+{
+   struct dynfn *f;
+
+   foreach( f, l ) {
+      if (f->key[0] == key[0] && f->key[1] == key[1]) 
+	 return f;
+   }
+
+   return NULL;
+}
+
+/* Can't use the loopback template for this:
+ */
+
+#define CHOOSE(FN, FNTYPE, MASK0, MASK1, ARGS1, ARGS2 )			\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);				\
+   int key[2];								\
+   struct dynfn *dfn;							\
+									\
+   key[0] = rmesa->vb.vtxfmt_0 & MASK0;					\
+   key[1] = rmesa->vb.vtxfmt_1 & MASK1;					\
+									\
+   dfn = lookup( &rmesa->vb.dfn_cache.FN, key );			\
+   if (dfn == 0)							\
+      dfn = rmesa->vb.codegen.FN( ctx, key );				\
+   else if (R200_DEBUG & DEBUG_CODEGEN)					\
+      fprintf(stderr, "%s -- cached codegen\n", __FUNCTION__ );		\
+									\
+   if (dfn)								\
+      SET_ ## FN (ctx->Exec, (FNTYPE)(dfn->code));			\
+   else {								\
+      if (R200_DEBUG & DEBUG_CODEGEN)					\
+	 fprintf(stderr, "%s -- generic version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, r200_##FN);				\
+   }									\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;			\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+/* For the _3f case, only allow one color function to be hooked in at
+ * a time.  Eventually, use a similar mechanism to allow selecting the
+ * color component of the vertex format based on client behaviour.  
+ *
+ * Note:  Perform these actions even if there is a codegen or cached 
+ * codegen version of the chosen function.
+ */
+#define CHOOSE_COLOR(FN, FNTYPE, NR, MASK0, MASK1, ARGS1, ARGS2 )	\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);			\
+   int key[2];								\
+   struct dynfn *dfn;							\
+									\
+   key[0] = rmesa->vb.vtxfmt_0 & MASK0;					\
+   key[1] = rmesa->vb.vtxfmt_1 & MASK1;					\
+									\
+   if (VTX_COLOR(rmesa->vb.vtxfmt_0,0) == R200_VTX_PK_RGBA) {		\
+      SET_ ## FN (ctx->Exec, r200_##FN##_ub);				\
+   }									\
+   else if (VTX_COLOR(rmesa->vb.vtxfmt_0,0) == R200_VTX_FP_RGB) {	\
+									\
+      if (rmesa->vb.installed_color_3f_sz != NR) {			\
+         rmesa->vb.installed_color_3f_sz = NR;				\
+         if (NR == 3) ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = 1.0;	\
+         if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) {		\
+            r200_copy_to_current( ctx );				\
+            _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );	\
+            CALL_ ## FN (ctx->Exec, ARGS2);				\
+            return;							\
+         }								\
+      }									\
+									\
+      SET_ ## FN (ctx->Exec, r200_##FN##_3f);				\
+   }									\
+   else {								\
+      SET_ ## FN (ctx->Exec, r200_##FN##_4f);				\
+   }									\
+									\
+									\
+   dfn = lookup( &rmesa->vb.dfn_cache.FN, key );			\
+   if (!dfn) dfn = rmesa->vb.codegen.FN( ctx, key );			\
+									\
+   if (dfn) {								\
+      if (R200_DEBUG & DEBUG_CODEGEN)					\
+         fprintf(stderr, "%s -- codegen version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, (FNTYPE)dfn->code);			\
+   }									\
+   else if (R200_DEBUG & DEBUG_CODEGEN)					\
+         fprintf(stderr, "%s -- 'c' version\n", __FUNCTION__ );		\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;			\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+/* Right now there are both _ub and _3f versions of the secondary color
+ * functions.  Currently, we only set-up the hardware to use the _ub versions.
+ * The _3f versions are needed for the cases where secondary color isn't used
+ * in the vertex format, but it still needs to be stored in the context
+ * state vector.
+ */
+#define CHOOSE_SECONDARY_COLOR(FN, FNTYPE, MASK0, MASK1, ARGS1, ARGS2 )	\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);			\
+   int key[2];								\
+   struct dynfn *dfn;							\
+									\
+   key[0] = rmesa->vb.vtxfmt_0 & MASK0;					\
+   key[1] = rmesa->vb.vtxfmt_1 & MASK1;					\
+									\
+   dfn = lookup( &rmesa->vb.dfn_cache.FN, key );			\
+   if (dfn == 0)							\
+      dfn = rmesa->vb.codegen.FN( ctx, key );			\
+   else  if (R200_DEBUG & DEBUG_CODEGEN)				\
+      fprintf(stderr, "%s -- cached version\n", __FUNCTION__ );		\
+									\
+   if (dfn)								\
+      SET_ ## FN (ctx->Exec, (FNTYPE)(dfn->code));			\
+   else {								\
+      if (R200_DEBUG & DEBUG_CODEGEN)					\
+         fprintf(stderr, "%s -- generic version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, (VTX_COLOR(rmesa->vb.vtxfmt_0,1) == R200_VTX_PK_RGBA) \
+	  ? r200_##FN##_ub : r200_##FN##_3f);				\
+   }									\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;		\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+
+
+
+
+/* VTXFMT_0
+ */
+#define MASK_XYZW  (R200_VTX_W0|R200_VTX_Z0)
+#define MASK_NORM  (MASK_XYZW|R200_VTX_N0)
+#define MASK_FOG   (MASK_NORM |R200_VTX_DISCRETE_FOG)
+#define MASK_COLOR (MASK_FOG |(R200_VTX_COLOR_MASK<<R200_VTX_COLOR_0_SHIFT))
+#define MASK_SPEC  (MASK_COLOR|(R200_VTX_COLOR_MASK<<R200_VTX_COLOR_1_SHIFT))
+
+/* VTXFMT_1
+ */
+#define MASK_ST0 (0x7 << R200_VTX_TEX0_COMP_CNT_SHIFT)
+/* FIXME: maybe something like in the radeon driver is needed here? */
+
+
+typedef void (*p4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+typedef void (*p3f)( GLfloat, GLfloat, GLfloat );
+typedef void (*p2f)( GLfloat, GLfloat );
+typedef void (*p1f)( GLfloat );
+typedef void (*pe3f)( GLenum, GLfloat, GLfloat, GLfloat );
+typedef void (*pe2f)( GLenum, GLfloat, GLfloat );
+typedef void (*pe1f)( GLenum, GLfloat );
+typedef void (*p4ub)( GLubyte, GLubyte, GLubyte, GLubyte );
+typedef void (*p3ub)( GLubyte, GLubyte, GLubyte );
+typedef void (*pfv)( const GLfloat * );
+typedef void (*pefv)( GLenum, const GLfloat * );
+typedef void (*pubv)( const GLubyte * );
+
+
+CHOOSE(Normal3f, p3f, MASK_NORM, 0, 
+       (GLfloat a,GLfloat b,GLfloat c), (a,b,c))
+CHOOSE(Normal3fv, pfv, MASK_NORM, 0, 
+       (const GLfloat *v), (v))
+
+#if 0
+CHOOSE_COLOR(Color4ub, p4ub, 4, MASK_COLOR, 0,
+	(GLubyte a,GLubyte b, GLubyte c, GLubyte d), (a,b,c,d))
+CHOOSE_COLOR(Color4ubv, pubv, 4, MASK_COLOR, 0, 
+	(const GLubyte *v), (v))
+CHOOSE_COLOR(Color3ub, p3ub, 3, MASK_COLOR, 0, 
+	(GLubyte a,GLubyte b, GLubyte c), (a,b,c))
+CHOOSE_COLOR(Color3ubv, pubv, 3, MASK_COLOR, 0, 
+	(const GLubyte *v), (v))
+CHOOSE_SECONDARY_COLOR(SecondaryColor3ubEXT, p3ub, MASK_SPEC, 0, 
+	(GLubyte a,GLubyte b, GLubyte c), (a,b,c))
+CHOOSE_SECONDARY_COLOR(SecondaryColor3ubvEXT, pubv, MASK_SPEC, 0, 
+	(const GLubyte *v), (v))
+#endif
+
+CHOOSE_COLOR(Color4f, p4f, 4, MASK_COLOR, 0, 
+	(GLfloat a,GLfloat b, GLfloat c, GLfloat d), (a,b,c,d))
+CHOOSE_COLOR(Color4fv, pfv, 4, MASK_COLOR, 0, 
+	(const GLfloat *v), (v))
+CHOOSE_COLOR(Color3f, p3f, 3, MASK_COLOR, 0,
+	(GLfloat a,GLfloat b, GLfloat c), (a,b,c))
+CHOOSE_COLOR(Color3fv, pfv, 3, MASK_COLOR, 0,
+	(const GLfloat *v), (v))
+
+
+CHOOSE_SECONDARY_COLOR(SecondaryColor3fEXT, p3f, MASK_SPEC, 0,
+	(GLfloat a,GLfloat b, GLfloat c), (a,b,c))
+CHOOSE_SECONDARY_COLOR(SecondaryColor3fvEXT, pfv, MASK_SPEC, 0,
+	(const GLfloat *v), (v))
+
+CHOOSE(TexCoord3f, p3f, ~0, MASK_ST0, 
+       (GLfloat a,GLfloat b,GLfloat c), (a,b,c))
+CHOOSE(TexCoord3fv, pfv, ~0, MASK_ST0, 
+       (const GLfloat *v), (v))
+CHOOSE(TexCoord2f, p2f, ~0, MASK_ST0, 
+       (GLfloat a,GLfloat b), (a,b))
+CHOOSE(TexCoord2fv, pfv, ~0, MASK_ST0, 
+       (const GLfloat *v), (v))
+CHOOSE(TexCoord1f, p1f, ~0, MASK_ST0, 
+       (GLfloat a), (a))
+CHOOSE(TexCoord1fv, pfv, ~0, MASK_ST0, 
+       (const GLfloat *v), (v))
+
+CHOOSE(MultiTexCoord3fARB, pe3f, ~0, ~0,
+	 (GLenum u,GLfloat a,GLfloat b,GLfloat c), (u,a,b,c))
+CHOOSE(MultiTexCoord3fvARB, pefv, ~0, ~0,
+	(GLenum u,const GLfloat *v), (u,v))
+CHOOSE(MultiTexCoord2fARB, pe2f, ~0, ~0,
+	 (GLenum u,GLfloat a,GLfloat b), (u,a,b))
+CHOOSE(MultiTexCoord2fvARB, pefv, ~0, ~0,
+	(GLenum u,const GLfloat *v), (u,v))
+CHOOSE(MultiTexCoord1fARB, pe1f, ~0, ~0,
+	 (GLenum u,GLfloat a), (u,a))
+CHOOSE(MultiTexCoord1fvARB, pefv, ~0, ~0,
+	(GLenum u,const GLfloat *v), (u,v))
+
+CHOOSE(Vertex3f, p3f, ~0, ~0, 
+       (GLfloat a,GLfloat b,GLfloat c), (a,b,c))
+CHOOSE(Vertex3fv, pfv, ~0, ~0, 
+       (const GLfloat *v), (v))
+CHOOSE(Vertex2f, p2f, ~0, ~0, 
+       (GLfloat a,GLfloat b), (a,b))
+CHOOSE(Vertex2fv, pfv, ~0, ~0, 
+       (const GLfloat *v), (v))
+
+CHOOSE(FogCoordfEXT, p1f, MASK_FOG, ~0, 
+       (GLfloat f), (f))
+CHOOSE(FogCoordfvEXT, pfv, MASK_FOG, ~0, 
+       (const GLfloat *f), (f))
+
+
+
+
+void r200VtxfmtInitChoosers( GLvertexformat *vfmt )
+{
+   vfmt->Color3f = choose_Color3f;
+   vfmt->Color3fv = choose_Color3fv;
+   vfmt->Color4f = choose_Color4f;
+   vfmt->Color4fv = choose_Color4fv;
+   vfmt->SecondaryColor3fEXT = choose_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = choose_SecondaryColor3fvEXT;
+   vfmt->MultiTexCoord1fARB = choose_MultiTexCoord1fARB;
+   vfmt->MultiTexCoord1fvARB = choose_MultiTexCoord1fvARB;
+   vfmt->MultiTexCoord2fARB = choose_MultiTexCoord2fARB;
+   vfmt->MultiTexCoord2fvARB = choose_MultiTexCoord2fvARB;
+   vfmt->MultiTexCoord3fARB = choose_MultiTexCoord3fARB;
+   vfmt->MultiTexCoord3fvARB = choose_MultiTexCoord3fvARB;
+   vfmt->Normal3f = choose_Normal3f;
+   vfmt->Normal3fv = choose_Normal3fv;
+   vfmt->TexCoord1f = choose_TexCoord1f;
+   vfmt->TexCoord1fv = choose_TexCoord1fv;
+   vfmt->TexCoord2f = choose_TexCoord2f;
+   vfmt->TexCoord2fv = choose_TexCoord2fv;
+   vfmt->TexCoord3f = choose_TexCoord3f;
+   vfmt->TexCoord3fv = choose_TexCoord3fv;
+   vfmt->Vertex2f = choose_Vertex2f;
+   vfmt->Vertex2fv = choose_Vertex2fv;
+   vfmt->Vertex3f = choose_Vertex3f;
+   vfmt->Vertex3fv = choose_Vertex3fv;
+/*   vfmt->FogCoordfEXT = choose_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = choose_FogCoordfvEXT;*/
+
+   /* TODO: restore ubyte colors to vtxfmt.
+    */
+#if 0
+   vfmt->Color3ub = choose_Color3ub;
+   vfmt->Color3ubv = choose_Color3ubv;
+   vfmt->Color4ub = choose_Color4ub;
+   vfmt->Color4ubv = choose_Color4ubv;
+   vfmt->SecondaryColor3ubEXT = choose_SecondaryColor3ubEXT;
+   vfmt->SecondaryColor3ubvEXT = choose_SecondaryColor3ubvEXT;
+#endif
+}
+
+
+static struct dynfn *codegen_noop( GLcontext *ctx, const int *key )
+{
+   (void) ctx; (void) key;
+   return NULL;
+}
+
+void r200InitCodegen( struct dfn_generators *gen, GLboolean useCodegen )
+{
+   gen->Vertex3f = codegen_noop;
+   gen->Vertex3fv = codegen_noop;
+   gen->Color4ub = codegen_noop;
+   gen->Color4ubv = codegen_noop;
+   gen->Normal3f = codegen_noop;
+   gen->Normal3fv = codegen_noop;
+
+   gen->TexCoord3f = codegen_noop;
+   gen->TexCoord3fv = codegen_noop;
+   gen->TexCoord2f = codegen_noop;
+   gen->TexCoord2fv = codegen_noop;
+   gen->TexCoord1f = codegen_noop;
+   gen->TexCoord1fv = codegen_noop;
+
+   gen->MultiTexCoord3fARB = codegen_noop;
+   gen->MultiTexCoord3fvARB = codegen_noop;
+   gen->MultiTexCoord2fARB = codegen_noop;
+   gen->MultiTexCoord2fvARB = codegen_noop;
+   gen->MultiTexCoord1fARB = codegen_noop;
+   gen->MultiTexCoord1fvARB = codegen_noop;
+/*   gen->FogCoordfEXT = codegen_noop;
+   gen->FogCoordfvEXT = codegen_noop;*/
+
+   gen->Vertex2f = codegen_noop;
+   gen->Vertex2fv = codegen_noop;
+   gen->Color3ub = codegen_noop;
+   gen->Color3ubv = codegen_noop;
+   gen->Color4f = codegen_noop;
+   gen->Color4fv = codegen_noop;
+   gen->Color3f = codegen_noop;
+   gen->Color3fv = codegen_noop;
+   gen->SecondaryColor3fEXT = codegen_noop;
+   gen->SecondaryColor3fvEXT = codegen_noop;
+   gen->SecondaryColor3ubEXT = codegen_noop;
+   gen->SecondaryColor3ubvEXT = codegen_noop;
+
+   if (useCodegen) {
+#if defined(USE_X86_ASM)
+      r200InitX86Codegen( gen );
+#endif
+
+#if defined(USE_SSE_ASM)
+      r200InitSSECodegen( gen );
+#endif
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c
new file mode 100644
index 000000000..590173049
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c
@@ -0,0 +1,234 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxfmt_sse.c,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h" 
+#include "r200_vtxfmt.h"
+
+#if defined(USE_SSE_ASM)
+#include "x86/common_x86_asm.h"
+
+#define EXTERN( FUNC )		\
+extern const char *FUNC;	\
+extern const char *FUNC##_end
+
+EXTERN( _sse_Attribute2fv );
+EXTERN( _sse_Attribute2f );
+EXTERN( _sse_Attribute3fv );
+EXTERN( _sse_Attribute3f );
+EXTERN( _sse_MultiTexCoord2fv );
+EXTERN( _sse_MultiTexCoord2f );
+EXTERN( _sse_MultiTexCoord2fv_2 );
+EXTERN( _sse_MultiTexCoord2f_2 );
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.
+ */
+
+static struct dynfn *r200_makeSSEAttribute2fv( struct dynfn * cache, const int * key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute2fv, (*cache) );
+   FIXUP(dfn->code, 10, 0x0, (int)dest);
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute2f( struct dynfn * cache, const int * key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute2f, (*cache) );
+   FIXUP(dfn->code, 8, 0x0, (int)dest); 
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute3fv( struct dynfn * cache, const int * key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute3fv, (*cache) );
+   FIXUP(dfn->code, 13, 0x0, (int)dest);
+   FIXUP(dfn->code, 18, 0x8, 8+(int)dest);
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute3f( struct dynfn * cache, const int * key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute3f, (*cache) );
+   FIXUP(dfn->code, 12, 0x0, (int)dest); 
+   FIXUP(dfn->code, 17, 0x8, 8+(int)dest); 
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSENormal3fv( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
+				    __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *r200_makeSSENormal3f( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
+				   __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *r200_makeSSEColor3fv( GLcontext *ctx, const int * key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return NULL;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
+				       __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+static struct dynfn *r200_makeSSEColor3f( GLcontext *ctx, const int * key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return NULL;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Color3f, key,
+				      __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+#if 0 /* Temporarily disabled as it is broken w/the new cubemap code. - idr */
+static struct dynfn *r200_makeSSETexCoord2fv( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
+				    __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *r200_makeSSETexCoord2f( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
+				   __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *r200_makeSSEMultiTexCoord2fv( GLcontext *ctx, const int * key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _sse_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 18, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEMultiTexCoord2f( GLcontext *ctx, const int * key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _sse_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 16, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 15, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+#endif
+
+void r200InitSSECodegen( struct dfn_generators *gen )
+{
+   if ( cpu_has_xmm ) {
+      gen->Normal3fv = (void *) r200_makeSSENormal3fv;
+      gen->Normal3f = (void *) r200_makeSSENormal3f;
+      gen->Color3fv = (void *) r200_makeSSEColor3fv;
+      gen->Color3f = (void *) r200_makeSSEColor3f;
+#if 0 /* Temporarily disabled as it is broken w/the new cubemap code. - idr */
+      gen->TexCoord2fv = (void *) r200_makeSSETexCoord2fv;
+      gen->TexCoord2f = (void *) r200_makeSSETexCoord2f;
+      gen->MultiTexCoord2fvARB = (void *) r200_makeSSEMultiTexCoord2fv;
+      gen->MultiTexCoord2fARB = (void *) r200_makeSSEMultiTexCoord2f;
+#endif
+   }
+}
+
+#else 
+
+void r200InitSSECodegen( struct dfn_generators *gen )
+{
+   (void) gen;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_x86.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_x86.c
new file mode 100644
index 000000000..b78a55c31
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxfmt_x86.c
@@ -0,0 +1,440 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxfmt_x86.c,v 1.2 2002/12/16 16:18:56 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h" 
+#include "r200_vtxfmt.h"
+
+#if defined(USE_X86_ASM)
+
+#define EXTERN( FUNC )		\
+extern const char *FUNC;	\
+extern const char *FUNC##_end
+
+EXTERN ( _x86_Attribute2fv );
+EXTERN ( _x86_Attribute2f );
+EXTERN ( _x86_Attribute3fv );
+EXTERN ( _x86_Attribute3f );
+EXTERN ( _x86_Vertex3fv_6 );
+EXTERN ( _x86_Vertex3fv_8 );
+EXTERN ( _x86_Vertex3fv );
+EXTERN ( _x86_Vertex3f_4 );
+EXTERN ( _x86_Vertex3f_6 );
+EXTERN ( _x86_Vertex3f );
+EXTERN ( _x86_Color4ubv_ub );
+EXTERN ( _x86_Color4ubv_4f );
+EXTERN ( _x86_Color4ub_ub );
+EXTERN ( _x86_MultiTexCoord2fv );
+EXTERN ( _x86_MultiTexCoord2fv_2 );
+EXTERN ( _x86_MultiTexCoord2f );
+EXTERN ( _x86_MultiTexCoord2f_2 );
+
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.  Generic x86 versions.
+ */
+
+struct dynfn *r200_makeX86Vertex3f( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x 0x%08x %d\n", __FUNCTION__, 
+	      key[0], key[1], rmesa->vb.vertex_size );
+
+   switch (rmesa->vb.vertex_size) {
+   case 4: {
+
+      DFN ( _x86_Vertex3f_4, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 2, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 25, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 36, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 46, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 51, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 60, 0x0, (int)&rmesa->vb.notify);
+      break;
+   }
+   case 6: {
+
+      DFN ( _x86_Vertex3f_6, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 3, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 28, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 34, 0x0, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 40, 0x0, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 57, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 63, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 70, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 79, 0x0, (int)&rmesa->vb.notify);
+      break;
+   }
+   default: {
+
+      DFN ( _x86_Vertex3f, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 3, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 9, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 37, 0x0, rmesa->vb.vertex_size-3);
+      FIXUP(dfn->code, 44, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 50, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 56, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x0, (int)&rmesa->vb.notify);
+   break;
+   }
+   }
+
+   return dfn;
+}
+
+
+
+struct dynfn *r200_makeX86Vertex3fv( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x 0x%08x %d\n", __FUNCTION__, 
+	      key[0], key[1], rmesa->vb.vertex_size );
+
+   switch (rmesa->vb.vertex_size) {
+   case 6: {
+
+      DFN ( _x86_Vertex3fv_6, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 1, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 27, 0x0000001c, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 33, 0x00000020, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 45, 0x00000024, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 56, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 61, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 76, 0x00000008, (int)&rmesa->vb.notify);
+      break;
+   }
+   
+
+   case 8: {
+
+      DFN ( _x86_Vertex3fv_8, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 1, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 27, 0x0000001c, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 33, 0x00000020, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 45, 0x0000001c, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 51, 0x00000020, (int)&rmesa->vb.vertex[6]);
+      FIXUP(dfn->code, 63, 0x00000024, (int)&rmesa->vb.vertex[7]);
+      FIXUP(dfn->code, 74, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 79, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 85, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 94, 0x00000008, (int)&rmesa->vb.notify);
+      break;
+   }
+   
+
+
+   default: {
+
+      DFN ( _x86_Vertex3fv, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 8, 0x01010101, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 32, 0x00000006, rmesa->vb.vertex_size-3);
+      FIXUP(dfn->code, 37, 0x00000058, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 45, 0x01010101, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 50, 0x02020202, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 58, 0x02020202, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x0, (int)&rmesa->vb.notify);
+   break;
+   }
+   }
+
+   return dfn;
+}
+
+static struct dynfn *
+r200_makeX86Attribute2fv( struct dynfn * cache, const int *key,
+			  const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _x86_Attribute2fv, (*cache) );
+   FIXUP(dfn->code, 11, 0x0, (int)dest); 
+   FIXUP(dfn->code, 16, 0x4, 4+(int)dest); 
+
+   return dfn;
+}
+
+static struct dynfn *
+r200_makeX86Attribute2f( struct dynfn * cache, const int *key,
+			 const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _x86_Attribute2f, (*cache) );
+   FIXUP(dfn->code, 1, 0x0, (int)dest); 
+
+   return dfn;
+}
+
+
+static struct dynfn *
+r200_makeX86Attribute3fv( struct dynfn * cache, const int *key,
+			  const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _x86_Attribute3fv, (*cache) );
+   FIXUP(dfn->code, 14, 0x0, (int)dest); 
+   FIXUP(dfn->code, 20, 0x4, 4+(int)dest); 
+   FIXUP(dfn->code, 25, 0x8, 8+(int)dest);
+
+   return dfn;
+}
+
+static struct dynfn *
+r200_makeX86Attribute3f( struct dynfn * cache, const int *key,
+			 const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _x86_Attribute3f, (*cache) );
+   FIXUP(dfn->code, 14, 0x0, (int)dest); 
+   FIXUP(dfn->code, 20, 0x4, 4+(int)dest); 
+   FIXUP(dfn->code, 25, 0x8, 8+(int)dest);
+
+   return dfn;
+}
+
+struct dynfn *r200_makeX86Normal3fv( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeX86Attribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
+				    __FUNCTION__, rmesa->vb.normalptr );
+}
+
+struct dynfn *r200_makeX86Normal3f( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeX86Attribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
+				   __FUNCTION__, rmesa->vb.normalptr );
+}
+
+struct dynfn *r200_makeX86Color4ubv( GLcontext *ctx, const int *key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (VTX_COLOR(key[0],0) == R200_VTX_PK_RGBA) {
+      DFN ( _x86_Color4ubv_ub, rmesa->vb.dfn_cache.Color4ubv);
+      FIXUP(dfn->code, 5, 0x12345678, (int)rmesa->vb.colorptr); 
+      return dfn;
+   } 
+   else {
+
+      DFN ( _x86_Color4ubv_4f, rmesa->vb.dfn_cache.Color4ubv);
+      FIXUP(dfn->code, 2, 0x00000000, (int)_mesa_ubyte_to_float_color_tab); 
+      FIXUP(dfn->code, 27, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr); 
+      FIXUP(dfn->code, 33, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+4); 
+      FIXUP(dfn->code, 55, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+8); 
+      FIXUP(dfn->code, 61, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+12); 
+      return dfn;
+   }
+}
+
+struct dynfn *r200_makeX86Color4ub( GLcontext *ctx, const int *key )
+{
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (VTX_COLOR(key[0],0) == R200_VTX_PK_RGBA) {
+      struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      DFN ( _x86_Color4ub_ub, rmesa->vb.dfn_cache.Color4ub );
+      FIXUP(dfn->code, 18, 0x0, (int)rmesa->vb.colorptr); 
+      FIXUP(dfn->code, 24, 0x0, (int)rmesa->vb.colorptr+1); 
+      FIXUP(dfn->code, 30, 0x0, (int)rmesa->vb.colorptr+2); 
+      FIXUP(dfn->code, 36, 0x0, (int)rmesa->vb.colorptr+3); 
+      return dfn;
+   }
+   else
+      return NULL;
+}
+
+
+struct dynfn *r200_makeX86Color3fv( GLcontext *ctx, const int *key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return NULL;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeX86Attribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
+				       __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+struct dynfn *r200_makeX86Color3f( GLcontext *ctx, const int *key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return NULL;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeX86Attribute3f( & rmesa->vb.dfn_cache.Color3f, key,
+				      __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+
+
+#if 0 /* Temporarily disabled as it is broken w/the new cubemap code. - idr */
+struct dynfn *r200_makeX86TexCoord2fv( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeX86Attribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
+				    __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+struct dynfn *r200_makeX86TexCoord2f( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeX86Attribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
+				   __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+struct dynfn *r200_makeX86MultiTexCoord2fvARB( GLcontext *ctx, const int *key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x 0x%08x\n", __FUNCTION__, key[0], key[1] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _x86_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 21, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+      FIXUP(dfn->code, 27, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]+4);
+   } else {
+      DFN ( _x86_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+struct dynfn *r200_makeX86MultiTexCoord2fARB( GLcontext *ctx, 
+					      const int *key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x 0x%08x\n", __FUNCTION__, key[0], key[1] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _x86_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 20, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]); 
+      FIXUP(dfn->code, 26, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]+4); 
+   }
+   else {
+      /* Note: this might get generated multiple times, even though the
+       * actual emitted code is the same.
+       */
+      DFN ( _x86_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 18, 0x0, (int)rmesa->vb.texcoordptr); 
+   }      
+   return dfn;
+}
+#endif
+
+void r200InitX86Codegen( struct dfn_generators *gen )
+{
+   gen->Vertex3f = r200_makeX86Vertex3f;
+   gen->Vertex3fv = r200_makeX86Vertex3fv;
+   gen->Color4ub = r200_makeX86Color4ub; /* PKCOLOR only */
+   gen->Color4ubv = r200_makeX86Color4ubv; /* PKCOLOR only */
+   gen->Normal3f = r200_makeX86Normal3f;
+   gen->Normal3fv = r200_makeX86Normal3fv;
+#if 0 /* Temporarily disabled as it is broken w/the new cubemap code. - idr */
+   gen->TexCoord2f = r200_makeX86TexCoord2f;
+   gen->TexCoord2fv = r200_makeX86TexCoord2fv;
+   gen->MultiTexCoord2fARB = r200_makeX86MultiTexCoord2fARB;
+   gen->MultiTexCoord2fvARB = r200_makeX86MultiTexCoord2fvARB;
+#endif
+   gen->Color3f = r200_makeX86Color3f;
+   gen->Color3fv = r200_makeX86Color3fv;
+
+   /* Not done:
+    */
+/*     gen->Vertex2f = r200_makeX86Vertex2f; */
+/*     gen->Vertex2fv = r200_makeX86Vertex2fv; */
+/*     gen->Color3ub = r200_makeX86Color3ub; */
+/*     gen->Color3ubv = r200_makeX86Color3ubv; */
+/*     gen->Color4f = r200_makeX86Color4f; */
+/*     gen->Color4fv = r200_makeX86Color4fv; */
+/*     gen->TexCoord1f = r200_makeX86TexCoord1f; */
+/*     gen->TexCoord1fv = r200_makeX86TexCoord1fv; */
+/*     gen->MultiTexCoord1fARB = r200_makeX86MultiTexCoord1fARB; */
+/*     gen->MultiTexCoord1fvARB = r200_makeX86MultiTexCoord1fvARB; */
+}
+
+
+#else 
+
+void r200InitX86Codegen( struct dfn_generators *gen )
+{
+   (void) gen;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S
new file mode 100644
index 000000000..57a35c657
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S
@@ -0,0 +1,495 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxtmp_x86.S,v 1.2 2002/11/07 18:31:59 tsi Exp $ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#define GLOBL( x )	\
+.globl x;		\
+x:
+
+.data
+.align 4
+
+/*
+	vertex 3f vertex size 4
+*/
+	
+GLOBL ( _x86_Vertex3f_4 )
+	movl	(0), %ecx
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	%eax, (%ecx)
+	movl	%edx, 4(%ecx)
+	movl	12(%esp), %eax
+	movl	(0), %edx
+	movl	%eax, 8(%ecx)
+	movl	%edx, 12(%ecx)
+	movl	(0), %eax
+	addl	$16, %ecx
+	dec 	%eax
+	movl	%ecx, (0)
+	movl	%eax, (0)
+	je	.1 
+	ret
+.1:	jmp	*0
+	
+GLOBL ( _x86_Vertex3f_4_end )
+
+/*
+	vertex 3f vertex size 6
+*/
+GLOBL ( _x86_Vertex3f_6 )
+	push	%edi
+	movl	(0), %edi
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	movl	(0), %eax
+	movl	(0), %edx
+	movl	(0), %ecx
+	movl	%eax, 12(%edi)
+	movl	%edx, 16(%edi)
+	movl	%ecx, 20(%edi)
+	addl	$24, %edi
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	pop 	%edi
+	movl	%eax, (0)
+	je	.2
+	ret
+.2:	jmp	*0
+GLOBL ( _x86_Vertex3f_6_end )
+/*
+	vertex 3f generic size
+*/
+GLOBL ( _x86_Vertex3f )
+	push	%edi
+	push	%esi
+	movl	$0, %esi
+	movl	(0), %edi
+	movl	12(%esp), %eax
+	movl	16(%esp), %edx
+	movl	20(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	addl	$12, %edi
+	movl	$0, %ecx
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	movl	%eax, (0)
+	pop 	%esi
+	pop 	%edi
+	je  	.3
+	ret
+.3:	jmp	*0
+
+GLOBL ( _x86_Vertex3f_end )
+
+/*
+	Vertex 3fv vertex size 6
+*/
+GLOBL ( _x86_Vertex3fv_6 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx, (%eax)
+	movl	4(%ecx), %edx
+	movl	8(%ecx), %ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(36), %edx
+	movl	%edx, 20(%eax)
+	addl	$24, %eax
+	movl	%eax, 0
+	movl	4, %eax
+	dec 	%eax
+	movl	%eax, 4
+	je	.4
+	ret
+.4:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_6_end )
+
+/*
+	Vertex 3fv vertex size 8
+*/
+GLOBL ( _x86_Vertex3fv_8 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx ,(%eax)
+	movl	4(%ecx) ,%edx
+	movl	8(%ecx) ,%ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 20(%eax)
+	movl	%ecx, 24(%eax)
+	movl	(36), %edx
+	movl	%edx, 28(%eax)
+	addl	$32, %eax
+	movl	%eax, (0)
+	movl	4, %eax
+	dec	%eax
+	movl    %eax, (4)
+	je	.5
+	ret
+.5:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_8_end )
+
+/*
+	Vertex 3fv generic vertex size
+*/
+GLOBL ( _x86_Vertex3fv )
+	movl	4(%esp), %edx
+	push	%edi
+	push	%esi
+	movl	(0x1010101), %edi
+	movl	(%edx), %eax
+	movl	4(%edx), %ecx
+	movl	8(%edx), %esi
+	movl	%eax, (%edi)
+	movl	%ecx, 4(%edi)
+	movl	%esi, 8(%edi)
+	addl	$12, %edi
+	movl	$6, %ecx
+	movl	$0x58, %esi
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	%edi, (0x1010101)
+	movl	(0x2020202), %eax
+	pop	%esi
+	pop	%edi
+	dec	%eax
+	movl	%eax, (0x2020202)
+	je	.6
+	ret
+.6:	jmp    *0
+GLOBL ( _x86_Vertex3fv_end )
+
+
+/**
+ * Generic handler for 2 float format data.  This can be used for
+ * TexCoord2f and possibly other functions.
+ */
+
+GLOBL ( _x86_Attribute2f )
+	movl	$0x0, %edx
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	movl	%eax, (%edx)
+	movl	%ecx, 4(%edx)
+	ret
+GLOBL ( _x86_Attribute2f_end )
+
+
+/**
+ * Generic handler for 2 float vector format data.  This can be used for
+ * TexCoord2fv and possibly other functions.
+ */
+
+GLOBL( _x86_Attribute2fv)
+	movl 4(%esp), %eax      /* load 'v' off stack */
+	movl (%eax), %ecx       /* load v[0] */
+	movl 4(%eax), %eax      /* load v[1] */
+	movl %ecx, 0      	/* store v[0] to current vertex */
+	movl %eax, 4      	/* store v[1] to current vertex */
+	ret
+GLOBL ( _x86_Attribute2fv_end )
+
+
+/**
+ * Generic handler for 3 float format data.  This can be used for
+ * Normal3f, Color3f (when the color target is also float), or
+ * TexCoord3f.
+ */
+
+GLOBL ( _x86_Attribute3f )
+	movl	4(%esp), %ecx
+	movl	8(%esp), %edx
+	movl	12(%esp), %eax
+	movl	%ecx, 0
+	movl	%edx, 4
+	movl	%eax, 8
+	ret
+GLOBL ( _x86_Attribute3f_end )
+
+/**
+ * Generic handler for 3 float vector format data.  This can be used for
+ * Normal3f, Color3f (when the color target is also float), or
+ * TexCoord3f.
+ */
+
+GLOBL( _x86_Attribute3fv)
+	movl 4(%esp), %eax      /* load 'v' off stack */
+	movl (%eax), %ecx       /* load v[0] */
+	movl 4(%eax), %edx      /* load v[1] */
+	movl 8(%eax), %eax      /* load v[2] */
+	movl %ecx, 0      	/* store v[0] to current vertex */
+	movl %edx, 4      	/* store v[1] to current vertex */
+	movl %eax, 8      	/* store v[2] to current vertex */
+	ret
+GLOBL ( _x86_Attribute3fv_end )
+
+
+/*
+	Color 4ubv_ub
+*/
+GLOBL ( _x86_Color4ubv_ub )
+	movl 4(%esp), %eax
+	movl $0x12345678, %edx
+	movl (%eax), %eax
+	movl %eax, (%edx)
+	ret
+GLOBL ( _x86_Color4ubv_ub_end )
+
+/*
+	Color 4ubv 4f
+*/
+GLOBL ( _x86_Color4ubv_4f )
+	push	%ebx
+	movl	$0, %edx
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	movl	8(%esp), %ebx
+	movl	(%ebx), %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4),%eax
+	movl	(%edx,%ecx,4),%ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	shr	$16, %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4), %eax
+	movl	(%edx,%ecx,4), %ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	pop	%ebx
+	ret
+GLOBL ( _x86_Color4ubv_4f_end )
+
+/*
+
+	Color4ub_ub
+*/
+GLOBL( _x86_Color4ub_ub )
+	push	%ebx
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	20(%esp), %ebx
+	mov	%al, (0)
+	mov	%dl, (0)
+	mov	%cl, (0)
+	mov	%bl, (0)
+	pop	%ebx
+	ret
+GLOBL( _x86_Color4ub_ub_end )
+
+
+/* \todo: change the "and $7, %eax" to something like "target & 4 ? target & 5 : target & 3)" */
+/*
+	MultiTexCoord2fv st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2fv )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$7, %eax
+	movl	(%ecx), %edx
+	shl	$3, %eax
+	movl	4(%ecx), %ecx
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2fv_end )
+
+/*
+	MultiTexCoord2fv
+*/
+
+GLOBL( _x86_MultiTexCoord2fv_2 )
+	movl	4(%esp,1), %eax
+	movl	8(%esp,1), %ecx
+	and	$0x7, %eax
+	movl	0(,%eax,4), %edx
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movl	4(%ecx), %eax
+	movl	%eax, 4(%edx)
+	ret
+GLOBL( _x86_MultiTexCoord2fv_2_end )
+
+/*
+	MultiTexCoord2f st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2f )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	12(%esp), %ecx
+	and	$7, %eax
+	shl	$3, %eax
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2f_end )
+
+/*
+	MultiTexCoord2f
+*/
+GLOBL( _x86_MultiTexCoord2f_2 )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	12(%esp,1), %ecx
+	and	$7,%eax
+	movl	0(,%eax,4), %eax
+	movl	%edx, (%eax)
+	movl	%ecx, 4(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2f_2_end )
+
+#if defined(USE_SSE_ASM)
+/**
+ * This can be used as a template for either Color3fv (when the color
+ * target is also a 3f) or Normal3fv.
+ */
+
+GLOBL( _sse_Attribute3fv )
+	movl	4(%esp), %eax
+	movlps	(%eax), %xmm0
+	movl	8(%eax), %eax
+	movlps	%xmm0, 0
+	movl	%eax, 8
+	ret
+GLOBL( _sse_Attribute3fv_end )
+
+/**
+ * This can be used as a template for either Color3f (when the color
+ * target is also a 3f) or Normal3f.
+ */
+
+GLOBL( _sse_Attribute3f )
+	movlps	4(%esp), %xmm0
+	movl	12(%esp), %eax
+	movlps	%xmm0, 0
+	movl	%eax, 8
+	ret
+GLOBL( _sse_Attribute3f_end )
+
+
+/**
+ * Generic handler for 2 float vector format data.  This can be used for
+ * TexCoord2fv and possibly other functions.
+ */
+
+GLOBL( _sse_Attribute2fv )
+	movl	4(%esp), %eax
+	movlps	(%eax), %xmm0
+	movlps	%xmm0, 0
+	ret
+GLOBL( _sse_Attribute2fv_end )
+
+
+/**
+ * Generic handler for 2 float format data.  This can be used for
+ * TexCoord2f and possibly other functions.
+ */
+
+GLOBL( _sse_Attribute2f )
+	movlps	4(%esp), %xmm0
+	movlps	%xmm0, 0
+	ret
+GLOBL( _sse_Attribute2f_end )
+
+/*
+	MultiTexCoord2fv st0/st1
+*/
+GLOBL( _sse_MultiTexCoord2fv )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$7, %eax
+	movlps	(%ecx), %xmm0
+	movlps	%xmm0, 0xdeadbeef(,%eax,8)
+	ret
+GLOBL( _sse_MultiTexCoord2fv_end )
+
+/*
+	MultiTexCoord2fv
+*/
+GLOBL( _sse_MultiTexCoord2fv_2 )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$0x7, %eax
+	movl	0(,%eax,4), %edx
+	movlps	(%ecx), %xmm0
+	movlps	%xmm0, (%edx)
+	ret
+GLOBL( _sse_MultiTexCoord2fv_2_end )
+
+/*
+	MultiTexCoord2f st0/st1
+*/
+GLOBL( _sse_MultiTexCoord2f )
+	movl	4(%esp), %eax
+	and	$7, %eax
+	movlps	8(%esp), %xmm0
+	movlps	%xmm0, 0xdeadbeef(,%eax,8)
+	ret
+GLOBL( _sse_MultiTexCoord2f_end )
+
+/*
+	MultiTexCoord2f
+*/
+GLOBL( _sse_MultiTexCoord2f_2 )
+	movl	4(%esp), %eax
+	movlps	8(%esp), %xmm0
+	and	$7,%eax
+	movl	0(,%eax,4), %eax
+	movlps	%xmm0, (%eax)
+	ret
+GLOBL( _sse_MultiTexCoord2f_2_end )
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/Makefile
new file mode 100644
index 000000000..57c7fc7aa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/Makefile
@@ -0,0 +1,83 @@
+# src/mesa/drivers/dri/r300/Makefile
+
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = r300_dri.so
+DEFINES += -DCOMPILE_R300 -DGLX_DIRECT_RENDERING -DR200_MERGED=0
+
+MINIGLX_SOURCES = server/radeon_dri.c
+
+COMMON_SOURCES = \
+	../../common/driverfuncs.c \
+	../common/mm.c \
+	../common/utils.c \
+	../common/texmem.c \
+	../common/vblank.c \
+	../common/xmlconfig.c \
+	../common/dri_util.c
+
+DRIVER_SOURCES = \
+		 radeon_screen.c \
+		 radeon_context.c \
+		 radeon_ioctl.c \
+		 radeon_lock.c \
+		 radeon_span.c \
+		 radeon_state.c \
+		 \
+		 r300_context.c \
+		 r300_ioctl.c \
+		 r300_cmdbuf.c \
+		 r300_state.c \
+		 r300_render.c \
+		 r300_texmem.c \
+		 r300_tex.c \
+		 r300_texstate.c \
+		 r300_texprog.c \
+		 r300_vertexprog.c \
+		 r300_fragprog.c \
+		 r300_shader.c \
+		 r300_maos.c 
+#		 \
+#		 r200_context.c \
+#		 r200_ioctl.c \
+#		 r200_state.c \
+#		 r200_state_init.c \
+#		 r200_cmdbuf.c \
+#		 r200_pixel.c \
+#		 r200_tex.c \
+#		 r200_texmem.c \
+#		 r200_texstate.c \
+#		 r200_swtcl.c \
+#		 r200_maos.c \
+#		 r200_sanity.c \
+#		 r200_vtxfmt.c \
+#		 r200_vtxfmt_c.c \
+#		 r200_vtxfmt_sse.c \
+#		 r200_vtxfmt_x86.c
+
+
+C_SOURCES = $(COMMON_SOURCES) $(DRIVER_SOURCES)
+
+X86_SOURCES = 
+#r200_vtxtmp_x86.S
+
+SYMLINKS = \
+	server/radeon_dri.c \
+	server/radeon_dri.h \
+	server/radeon.h \
+	server/radeon_macros.h \
+	server/radeon_reg.h
+
+##### TARGETS #####
+
+
+include ../Makefile.template
+
+$(SYMLINKS):
+	mkdir -p server
+	for i in $(SYMLINKS) ; do rm -f $$i && test -f ../radeon/$$i && ln -s ../../radeon/$$i $$i ; done
+
+symlinks: $(SYMLINKS)
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/pixel_shader.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/pixel_shader.h
new file mode 100644
index 000000000..0d04859f9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/pixel_shader.h
@@ -0,0 +1,103 @@
+#ifndef __PIXEL_SHADER_H__
+#define __PIXEL_SHADER_H__
+
+#include "r300_reg.h"
+
+
+/* INSTR 0 */
+
+#define PFS_OP_MAD	0
+#define PFS_OP_DP3	1
+#define PFS_OP_DP4	2
+#define PFS_OP_MIN	4
+#define PFS_OP_MAX	5
+#define PFS_OP_CMP	8
+#define PFS_OP_FRC	9
+#define PFS_OP_OUTC_REPL_ALPHA	10
+
+/* "or" these with arg0 value to negate or take absolute value of an argument */
+#define PFS_ARG_NEG  (1<<5)
+#define PFS_ARG_ABS  (1<<6)
+
+#define MAKE_PFS_INSTR0(op, arg0, arg1, arg2, flags) \
+	( ((op)<<23) \
+	  | ((arg0)<<R300_FPI0_ARG0C_SHIFT) \
+	  | ((arg1)<<R300_FPI0_ARG1C_SHIFT) \
+	  | ((arg2)<<R300_FPI0_ARG2C_SHIFT) \
+	  | (flags) \
+	)
+
+#define PFS_FLAG_X	1
+#define PFS_FLAG_Y	2
+#define PFS_FLAG_XY	3
+#define PFS_FLAG_Z	4
+#define PFS_FLAG_XZ	5
+#define PFS_FLAG_YZ	6
+#define PFS_FLAG_ALL	7
+#define PFS_FLAG_NONE	0
+
+#define EASY_PFS_INSTR0(op, arg0, arg1, arg2) \
+	MAKE_PFS_INSTR0(PFS_OP_##op, \
+		R300_FPI0_ARGC_##arg0, \
+		R300_FPI0_ARGC_##arg1, \
+		R300_FPI0_ARGC_##arg2, \
+		0)
+
+/* INSTR 1 */
+
+#define PFS_FLAG_CONST (1<<5)
+
+#define MAKE_PFS_INSTR1(dstc, src0, src1, src2, reg, output) \
+	((src0) | ((src1) << R300_FPI1_SRC1C_SHIFT) \
+	  | ((src2)<<R300_FPI1_SRC2C_SHIFT) \
+	  | ((dstc) << R300_FPI1_DSTC_SHIFT) \
+	  | ((reg) << 23) | ((output)<<26))
+
+#define EASY_PFS_INSTR1(dstc, src0, src1, src2, reg, output) \
+	MAKE_PFS_INSTR1(dstc, src0, src1, src2, PFS_FLAG_##reg, PFS_FLAG_##output)
+
+/* INSTR 2 */
+
+/* you can "or" PFS_ARG_NEG with these values to negate them */
+
+#define MAKE_PFS_INSTR2(op, arg0, arg1, arg2, flags) \
+	(((op) << 23) | \
+	  ((arg0)<<R300_FPI2_ARG0A_SHIFT) | \
+	  ((arg1)<<R300_FPI2_ARG1A_SHIFT) | \
+	  ((arg2)<<R300_FPI2_ARG2A_SHIFT) | \
+	  (flags))
+
+#define EASY_PFS_INSTR2(op, arg0, arg1, arg2) \
+	MAKE_PFS_INSTR2(R300_FPI2_OUTA_##op, \
+		R300_FPI2_ARGA_##arg0, \
+		R300_FPI2_ARGA_##arg1, \
+		R300_FPI2_ARGA_##arg2, \
+		0)
+
+
+/* INSTR 3 */
+
+#define PFS_FLAG_NONE	0
+#define PFS_FLAG_REG	1
+#define PFS_FLAG_OUTPUT	2
+#define PFS_FLAG_BOTH	3
+
+#define MAKE_PFS_INSTR3(dstc, src0, src1, src2, flags) \
+	((src0) | ((src1) << R300_FPI1_SRC1C_SHIFT) \
+	  | ((src2)<<R300_FPI1_SRC2C_SHIFT) \
+	  | ((dstc) << R300_FPI1_DSTC_SHIFT) \
+	  | ((flags) << 23))
+
+#define EASY_PFS_INSTR3(dstc, src0, src1, src2, flag) \
+	MAKE_PFS_INSTR3(dstc, src0, src1, src2, PFS_FLAG_##flag)
+
+	/* What are 0's ORed with flags ? They are register numbers that
+	   just happen to be 0 */
+#define PFS_NOP	{ \
+		EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO), \
+		EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL), \
+		EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO), \
+		EASY_PFS_INSTR3(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT) \
+		} 
+	
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_context.h
new file mode 100644
index 000000000..2c1eda33f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_context.h
@@ -0,0 +1,822 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_context.h,v 1.2 2002/12/16 16:18:54 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_CONTEXT_H__
+#define __R200_CONTEXT_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "tnl/t_vertex.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "dri_util.h"
+#include "texmem.h"
+
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "r200_reg.h"
+#include "radeon_context.h"
+
+#define ENABLE_HW_3D_TEXTURE 1	/* XXX this is temporary! */
+
+struct r200_context;
+typedef struct r200_context r200ContextRec;
+typedef struct r200_context *r200ContextPtr;
+
+#include "mm.h"
+
+/* The blit width for texture uploads
+ */
+#define BLIT_WIDTH_BYTES 1024
+
+/* Use the templated vertex format:
+ */
+#define COLOR_IS_RGBA
+#define TAG(x) r200##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*r200_tri_func) (r200ContextPtr,
+			       r200Vertex *, r200Vertex *, r200Vertex *);
+
+typedef void (*r200_line_func) (r200ContextPtr, r200Vertex *, r200Vertex *);
+
+typedef void (*r200_point_func) (r200ContextPtr, r200Vertex *);
+
+struct r200_depthbuffer_state {
+	GLfloat scale;
+};
+
+struct r200_stencilbuffer_state {
+	GLboolean hwBuffer;
+	GLuint clear;		/* rb3d_stencilrefmask value */
+};
+
+struct r200_stipple_state {
+	GLuint mask[32];
+};
+
+typedef struct r200_tex_obj r200TexObj, *r200TexObjPtr;
+
+/* Texture object in locally shared texture space.
+ */
+struct r200_tex_obj {
+	driTextureObject base;
+
+	GLuint bufAddr;		/* Offset to start of locally
+				   shared texture block */
+
+	GLuint dirty_state;	/* Flags (1 per texunit) for
+				   whether or not this texobj
+				   has dirty hardware state
+				   (pp_*) that needs to be
+				   brought into the
+				   texunit. */
+
+	drm_radeon_tex_image_t image[6][RADEON_MAX_TEXTURE_LEVELS];
+	/* Six, for the cube faces */
+
+	GLuint pp_txfilter;	/* hardware register values */
+	GLuint pp_txformat;
+	GLuint pp_txformat_x;
+	GLuint pp_txoffset;	/* Image location in texmem.
+				   All cube faces follow. */
+	GLuint pp_txsize;	/* npot only */
+	GLuint pp_txpitch;	/* npot only */
+	GLuint pp_border_color;
+	GLuint pp_cubic_faces;	/* cube face 1,2,3,4 log2 sizes */
+
+	GLboolean border_fallback;
+};
+
+struct r200_texture_env_state {
+	r200TexObjPtr texobj;
+	GLenum format;
+	GLenum envMode;
+};
+
+#define R200_MAX_TEXTURE_UNITS 6
+
+struct r200_texture_state {
+	struct r200_texture_env_state unit[R200_MAX_TEXTURE_UNITS];
+};
+
+struct r200_state_atom {
+	struct r200_state_atom *next, *prev;
+	const char *name;	/* for debug */
+	int cmd_size;		/* size in bytes */
+	GLuint idx;
+	int *cmd;		/* one or more cmd's */
+	int *lastcmd;		/* one or more cmd's */
+	int *savedcmd;		/* one or more cmd's */
+	GLboolean dirty;
+	 GLboolean(*check) (GLcontext *, int);	/* is this state active? */
+};
+
+/* Trying to keep these relatively short as the variables are becoming
+ * extravagently long.  Drop the driver name prefix off the front of
+ * everything - I think we know which driver we're in by now, and keep the
+ * prefix to 3 letters unless absolutely impossible.
+ */
+
+#define CTX_CMD_0             0
+#define CTX_PP_MISC           1
+#define CTX_PP_FOG_COLOR      2
+#define CTX_RE_SOLID_COLOR    3
+#define CTX_RB3D_BLENDCNTL    4
+#define CTX_RB3D_DEPTHOFFSET  5
+#define CTX_RB3D_DEPTHPITCH   6
+#define CTX_RB3D_ZSTENCILCNTL 7
+#define CTX_CMD_1             8
+#define CTX_PP_CNTL           9
+#define CTX_RB3D_CNTL         10
+#define CTX_RB3D_COLOROFFSET  11
+#define CTX_CMD_2             12	/* why */
+#define CTX_RB3D_COLORPITCH   13	/* why */
+#define CTX_STATE_SIZE_OLDDRM 14
+#define CTX_CMD_3             14
+#define CTX_RB3D_BLENDCOLOR   15
+#define CTX_RB3D_ABLENDCNTL   16
+#define CTX_RB3D_CBLENDCNTL   17
+#define CTX_STATE_SIZE_NEWDRM 18
+
+#define SET_CMD_0               0
+#define SET_SE_CNTL             1
+#define SET_RE_CNTL             2	/* replace se_coord_fmt */
+#define SET_STATE_SIZE          3
+
+#define VTE_CMD_0               0
+#define VTE_SE_VTE_CNTL         1
+#define VTE_STATE_SIZE          2
+
+#define LIN_CMD_0               0
+#define LIN_RE_LINE_PATTERN     1
+#define LIN_RE_LINE_STATE       2
+#define LIN_CMD_1               3
+#define LIN_SE_LINE_WIDTH       4
+#define LIN_STATE_SIZE          5
+
+#define MSK_CMD_0               0
+#define MSK_RB3D_STENCILREFMASK 1
+#define MSK_RB3D_ROPCNTL        2
+#define MSK_RB3D_PLANEMASK      3
+#define MSK_STATE_SIZE          4
+
+#define VPT_CMD_0           0
+#define VPT_SE_VPORT_XSCALE          1
+#define VPT_SE_VPORT_XOFFSET         2
+#define VPT_SE_VPORT_YSCALE          3
+#define VPT_SE_VPORT_YOFFSET         4
+#define VPT_SE_VPORT_ZSCALE          5
+#define VPT_SE_VPORT_ZOFFSET         6
+#define VPT_STATE_SIZE      7
+
+#define ZBS_CMD_0               0
+#define ZBS_SE_ZBIAS_FACTOR     1
+#define ZBS_SE_ZBIAS_CONSTANT   2
+#define ZBS_STATE_SIZE          3
+
+#define MSC_CMD_0               0
+#define MSC_RE_MISC             1
+#define MSC_STATE_SIZE          2
+
+#define TAM_CMD_0               0
+#define TAM_DEBUG3              1
+#define TAM_STATE_SIZE          2
+
+#define TEX_CMD_0                   0
+#define TEX_PP_TXFILTER             1	/*2c00 */
+#define TEX_PP_TXFORMAT             2	/*2c04 */
+#define TEX_PP_TXFORMAT_X           3	/*2c08 */
+#define TEX_PP_TXSIZE               4	/*2c0c */
+#define TEX_PP_TXPITCH              5	/*2c10 */
+#define TEX_PP_BORDER_COLOR         6	/*2c14 */
+#define TEX_CMD_1                   7
+#define TEX_PP_TXOFFSET             8	/*2d00 */
+#define TEX_STATE_SIZE              9
+
+#define CUBE_CMD_0                  0	/* 1 register follows */
+#define CUBE_PP_CUBIC_FACES         1	/* 0x2c18 */
+#define CUBE_CMD_1                  2	/* 5 registers follow */
+#define CUBE_PP_CUBIC_OFFSET_F1     3	/* 0x2d04 */
+#define CUBE_PP_CUBIC_OFFSET_F2     4	/* 0x2d08 */
+#define CUBE_PP_CUBIC_OFFSET_F3     5	/* 0x2d0c */
+#define CUBE_PP_CUBIC_OFFSET_F4     6	/* 0x2d10 */
+#define CUBE_PP_CUBIC_OFFSET_F5     7	/* 0x2d14 */
+#define CUBE_STATE_SIZE             8
+
+#define PIX_CMD_0                   0
+#define PIX_PP_TXCBLEND             1
+#define PIX_PP_TXCBLEND2            2
+#define PIX_PP_TXABLEND             3
+#define PIX_PP_TXABLEND2            4
+#define PIX_STATE_SIZE              5
+
+#define TF_CMD_0                    0
+#define TF_TFACTOR_0                1
+#define TF_TFACTOR_1                2
+#define TF_TFACTOR_2                3
+#define TF_TFACTOR_3                4
+#define TF_TFACTOR_4                5
+#define TF_TFACTOR_5                6
+#define TF_STATE_SIZE               7
+
+#define TCL_CMD_0                 0
+#define TCL_LIGHT_MODEL_CTL_0     1
+#define TCL_LIGHT_MODEL_CTL_1     2
+#define TCL_PER_LIGHT_CTL_0       3
+#define TCL_PER_LIGHT_CTL_1       4
+#define TCL_PER_LIGHT_CTL_2       5
+#define TCL_PER_LIGHT_CTL_3       6
+#define TCL_CMD_1                 7
+#define TCL_UCP_VERT_BLEND_CTL    8
+#define TCL_STATE_SIZE            9
+
+#define MSL_CMD_0                     0
+#define MSL_MATRIX_SELECT_0           1
+#define MSL_MATRIX_SELECT_1           2
+#define MSL_MATRIX_SELECT_2           3
+#define MSL_MATRIX_SELECT_3           4
+#define MSL_MATRIX_SELECT_4           5
+#define MSL_STATE_SIZE                6
+
+#define TCG_CMD_0                 0
+#define TCG_TEX_PROC_CTL_2            1
+#define TCG_TEX_PROC_CTL_3            2
+#define TCG_TEX_PROC_CTL_0            3
+#define TCG_TEX_PROC_CTL_1            4
+#define TCG_TEX_CYL_WRAP_CTL      5
+#define TCG_STATE_SIZE            6
+
+#define MTL_CMD_0            0
+#define MTL_EMMISSIVE_RED    1
+#define MTL_EMMISSIVE_GREEN  2
+#define MTL_EMMISSIVE_BLUE   3
+#define MTL_EMMISSIVE_ALPHA  4
+#define MTL_AMBIENT_RED      5
+#define MTL_AMBIENT_GREEN    6
+#define MTL_AMBIENT_BLUE     7
+#define MTL_AMBIENT_ALPHA    8
+#define MTL_DIFFUSE_RED      9
+#define MTL_DIFFUSE_GREEN    10
+#define MTL_DIFFUSE_BLUE     11
+#define MTL_DIFFUSE_ALPHA    12
+#define MTL_SPECULAR_RED     13
+#define MTL_SPECULAR_GREEN   14
+#define MTL_SPECULAR_BLUE    15
+#define MTL_SPECULAR_ALPHA   16
+#define MTL_CMD_1            17
+#define MTL_SHININESS        18
+#define MTL_STATE_SIZE       19
+
+#define VAP_CMD_0                   0
+#define VAP_SE_VAP_CNTL             1
+#define VAP_STATE_SIZE              2
+
+/* Replaces a lot of packet info from radeon
+ */
+#define VTX_CMD_0                   0
+#define VTX_VTXFMT_0            1
+#define VTX_VTXFMT_1            2
+#define VTX_TCL_OUTPUT_VTXFMT_0 3
+#define VTX_TCL_OUTPUT_VTXFMT_1 4
+#define VTX_CMD_1               5
+#define VTX_TCL_OUTPUT_COMPSEL  6
+#define VTX_CMD_2               7
+#define VTX_STATE_CNTL          8
+#define VTX_STATE_SIZE          9
+
+#define VTX_COLOR(v,n)   (((v)>>(R200_VTX_COLOR_0_SHIFT+(n)*2))&\
+                         R200_VTX_COLOR_MASK)
+
+/**
+ * Given the \c R200_SE_VTX_FMT_1 for the current vertex state, determine
+ * how many components are in texture coordinate \c n.
+ */
+#define VTX_TEXn_COUNT(v,n)   (((v) >> (3 * n)) & 0x07)
+
+#define MAT_CMD_0              0
+#define MAT_ELT_0              1
+#define MAT_STATE_SIZE         17
+
+#define GRD_CMD_0                  0
+#define GRD_VERT_GUARD_CLIP_ADJ    1
+#define GRD_VERT_GUARD_DISCARD_ADJ 2
+#define GRD_HORZ_GUARD_CLIP_ADJ    3
+#define GRD_HORZ_GUARD_DISCARD_ADJ 4
+#define GRD_STATE_SIZE             5
+
+/* position changes frequently when lighting in modelpos - separate
+ * out to new state item?
+ */
+#define LIT_CMD_0                  0
+#define LIT_AMBIENT_RED            1
+#define LIT_AMBIENT_GREEN          2
+#define LIT_AMBIENT_BLUE           3
+#define LIT_AMBIENT_ALPHA          4
+#define LIT_DIFFUSE_RED            5
+#define LIT_DIFFUSE_GREEN          6
+#define LIT_DIFFUSE_BLUE           7
+#define LIT_DIFFUSE_ALPHA          8
+#define LIT_SPECULAR_RED           9
+#define LIT_SPECULAR_GREEN         10
+#define LIT_SPECULAR_BLUE          11
+#define LIT_SPECULAR_ALPHA         12
+#define LIT_POSITION_X             13
+#define LIT_POSITION_Y             14
+#define LIT_POSITION_Z             15
+#define LIT_POSITION_W             16
+#define LIT_DIRECTION_X            17
+#define LIT_DIRECTION_Y            18
+#define LIT_DIRECTION_Z            19
+#define LIT_DIRECTION_W            20
+#define LIT_ATTEN_QUADRATIC        21
+#define LIT_ATTEN_LINEAR           22
+#define LIT_ATTEN_CONST            23
+#define LIT_ATTEN_XXX              24
+#define LIT_CMD_1                  25
+#define LIT_SPOT_DCD               26
+#define LIT_SPOT_DCM               27
+#define LIT_SPOT_EXPONENT          28
+#define LIT_SPOT_CUTOFF            29
+#define LIT_SPECULAR_THRESH        30
+#define LIT_RANGE_CUTOFF           31	/* ? */
+#define LIT_ATTEN_CONST_INV        32
+#define LIT_STATE_SIZE             33
+
+/* Fog
+ */
+#define FOG_CMD_0      0
+#define FOG_R          1
+#define FOG_C          2
+#define FOG_D          3
+#define FOG_PAD        4
+#define FOG_STATE_SIZE 5
+
+/* UCP
+ */
+#define UCP_CMD_0      0
+#define UCP_X          1
+#define UCP_Y          2
+#define UCP_Z          3
+#define UCP_W          4
+#define UCP_STATE_SIZE 5
+
+/* GLT - Global ambient
+ */
+#define GLT_CMD_0      0
+#define GLT_RED        1
+#define GLT_GREEN      2
+#define GLT_BLUE       3
+#define GLT_ALPHA      4
+#define GLT_STATE_SIZE 5
+
+/* EYE
+ */
+#define EYE_CMD_0          0
+#define EYE_X              1
+#define EYE_Y              2
+#define EYE_Z              3
+#define EYE_RESCALE_FACTOR 4
+#define EYE_STATE_SIZE     5
+
+/* CST - constant state
+ */
+#define CST_CMD_0                             0
+#define CST_PP_CNTL_X                         1
+#define CST_CMD_1                             2
+#define CST_RB3D_DEPTHXY_OFFSET               3
+#define CST_CMD_2                             4
+#define CST_RE_AUX_SCISSOR_CNTL               5
+#define CST_CMD_3                             6
+#define CST_RE_SCISSOR_TL_0                   7
+#define CST_RE_SCISSOR_BR_0                   8
+#define CST_CMD_4                             9
+#define CST_SE_VAP_CNTL_STATUS                10
+#define CST_CMD_5                             11
+#define CST_RE_POINTSIZE                      12
+#define CST_CMD_6                             13
+#define CST_SE_TCL_INPUT_VTX_0                14
+#define CST_SE_TCL_INPUT_VTX_1                15
+#define CST_SE_TCL_INPUT_VTX_2                16
+#define CST_SE_TCL_INPUT_VTX_3                17
+#define CST_STATE_SIZE                        18
+
+struct r200_hw_state {
+	/* Head of the linked list of state atoms. */
+	struct r200_state_atom atomlist;
+
+	/* Hardware state, stored as cmdbuf commands:
+	 *   -- Need to doublebuffer for
+	 *           - reviving state after loss of context
+	 *           - eliding noop statechange loops? (except line stipple count)
+	 */
+	struct r200_state_atom ctx;
+	struct r200_state_atom set;
+	struct r200_state_atom vte;
+	struct r200_state_atom lin;
+	struct r200_state_atom msk;
+	struct r200_state_atom vpt;
+	struct r200_state_atom vap;
+	struct r200_state_atom vtx;
+	struct r200_state_atom tcl;
+	struct r200_state_atom msl;
+	struct r200_state_atom tcg;
+	struct r200_state_atom msc;
+	struct r200_state_atom cst;
+	struct r200_state_atom tam;
+	struct r200_state_atom tf;
+	struct r200_state_atom tex[6];
+	struct r200_state_atom cube[6];
+	struct r200_state_atom zbs;
+	struct r200_state_atom mtl[2];
+	struct r200_state_atom mat[9];
+	struct r200_state_atom lit[8];	/* includes vec, scl commands */
+	struct r200_state_atom ucp[6];
+	struct r200_state_atom pix[6];	/* pixshader stages */
+	struct r200_state_atom eye;	/* eye pos */
+	struct r200_state_atom grd;	/* guard band clipping */
+	struct r200_state_atom fog;
+	struct r200_state_atom glt;
+
+	int max_state_size;	/* Number of bytes necessary for a full state emit. */
+	GLboolean is_dirty, all_dirty;
+};
+
+struct r200_colorbuffer_state {
+	int roundEnable;
+};
+
+struct r200_state {
+	/* Derived state for internal purposes:
+	 */
+	struct r200_colorbuffer_state color;
+	struct r200_depthbuffer_state depth;
+	struct r200_stencilbuffer_state stencil;
+	struct r200_stipple_state stipple;
+	struct r200_texture_state texture;
+};
+
+/* Need refcounting on dma buffers:
+ */
+struct r200_dma_buffer {
+	int refcount;		/* the number of retained regions in buf */
+	drmBufPtr buf;
+};
+
+#define GET_START(rvb) (rmesa->radeon.radeonScreen->gart_buffer_offset +		\
+			(rvb)->address - rmesa->dma.buf0_address +	\
+			(rvb)->start)
+
+/* A retained region, eg vertices for indexed vertices.
+ */
+struct r200_dma_region {
+	struct r200_dma_buffer *buf;
+	char *address;		/* == buf->address */
+	int start, end, ptr;	/* offsets from start of buf */
+	int aos_start;
+	int aos_stride;
+	int aos_size;
+};
+
+struct r200_dma {
+	/* Active dma region.  Allocations for vertices and retained
+	 * regions come from here.  Also used for emitting random vertices,
+	 * these may be flushed by calling flush_current();
+	 */
+	struct r200_dma_region current;
+
+	void (*flush) (r200ContextPtr);
+
+	char *buf0_address;	/* start of buf[0], for index calcs */
+	GLuint nr_released_bufs;	/* flush after so many buffers released */
+};
+
+#define R200_CMD_BUF_SZ  (8*1024)
+
+struct r200_store {
+	GLuint statenr;
+	GLuint primnr;
+	char cmd_buf[R200_CMD_BUF_SZ];
+	int cmd_used;
+	int elts_start;
+};
+
+/* r200_tcl.c
+ */
+struct r200_tcl_info {
+	GLuint vertex_format;
+	GLint last_offset;
+	GLuint hw_primitive;
+
+	struct r200_dma_region *aos_components[8];
+	GLuint nr_aos_components;
+
+	GLuint *Elts;
+
+	struct r200_dma_region indexed_verts;
+	struct r200_dma_region obj;
+	struct r200_dma_region rgba;
+	struct r200_dma_region spec;
+	struct r200_dma_region fog;
+	struct r200_dma_region tex[R200_MAX_TEXTURE_UNITS];
+	struct r200_dma_region norm;
+};
+
+/* r200_swtcl.c
+ */
+struct r200_swtcl_info {
+	GLuint RenderIndex;
+
+   /**
+    * Size of a hardware vertex.  This is calculated when \c ::vertex_attrs is
+    * installed in the Mesa state vector.
+    */
+	GLuint vertex_size;
+
+   /**
+    * Attributes instructing the Mesa TCL pipeline where / how to put vertex
+    * data in the hardware buffer.
+    */
+	struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+
+   /**
+    * Number of elements of \c ::vertex_attrs that are actually used.
+    */
+	GLuint vertex_attr_count;
+
+   /**
+    * Cached pointer to the buffer where Mesa will store vertex data.
+    */
+	GLubyte *verts;
+
+	/* Fallback rasterization functions
+	 */
+	r200_point_func draw_point;
+	r200_line_func draw_line;
+	r200_tri_func draw_tri;
+
+	GLuint hw_primitive;
+	GLenum render_primitive;
+	GLuint numverts;
+
+   /**
+    * Offset of the 4UB color data within a hardware (swtcl) vertex.
+    */
+	GLuint coloroffset;
+
+   /**
+    * Offset of the 3UB specular color data within a hardware (swtcl) vertex.
+    */
+	GLuint specoffset;
+
+   /**
+    * Should Mesa project vertex data or will the hardware do it?
+    */
+	GLboolean needproj;
+
+	struct r200_dma_region indexed_verts;
+};
+
+struct r200_ioctl {
+	GLuint vertex_offset;
+	GLuint vertex_size;
+};
+
+#define R200_MAX_PRIMS 64
+
+/* Want to keep a cache of these around.  Each is parameterized by
+ * only a single value which has only a small range.  Only expect a
+ * few, so just rescan the list each time?
+ */
+struct dynfn {
+	struct dynfn *next, *prev;
+	int key[2];
+	char *code;
+};
+
+struct dfn_lists {
+	struct dynfn Vertex2f;
+	struct dynfn Vertex2fv;
+	struct dynfn Vertex3f;
+	struct dynfn Vertex3fv;
+	struct dynfn Color4ub;
+	struct dynfn Color4ubv;
+	struct dynfn Color3ub;
+	struct dynfn Color3ubv;
+	struct dynfn Color4f;
+	struct dynfn Color4fv;
+	struct dynfn Color3f;
+	struct dynfn Color3fv;
+	struct dynfn SecondaryColor3ubEXT;
+	struct dynfn SecondaryColor3ubvEXT;
+	struct dynfn SecondaryColor3fEXT;
+	struct dynfn SecondaryColor3fvEXT;
+	struct dynfn Normal3f;
+	struct dynfn Normal3fv;
+	struct dynfn TexCoord3f;
+	struct dynfn TexCoord3fv;
+	struct dynfn TexCoord2f;
+	struct dynfn TexCoord2fv;
+	struct dynfn TexCoord1f;
+	struct dynfn TexCoord1fv;
+	struct dynfn MultiTexCoord3fARB;
+	struct dynfn MultiTexCoord3fvARB;
+	struct dynfn MultiTexCoord2fARB;
+	struct dynfn MultiTexCoord2fvARB;
+	struct dynfn MultiTexCoord1fARB;
+	struct dynfn MultiTexCoord1fvARB;
+};
+
+struct dfn_generators {
+	struct dynfn *(*Vertex2f) (GLcontext *, const int *);
+	struct dynfn *(*Vertex2fv) (GLcontext *, const int *);
+	struct dynfn *(*Vertex3f) (GLcontext *, const int *);
+	struct dynfn *(*Vertex3fv) (GLcontext *, const int *);
+	struct dynfn *(*Color4ub) (GLcontext *, const int *);
+	struct dynfn *(*Color4ubv) (GLcontext *, const int *);
+	struct dynfn *(*Color3ub) (GLcontext *, const int *);
+	struct dynfn *(*Color3ubv) (GLcontext *, const int *);
+	struct dynfn *(*Color4f) (GLcontext *, const int *);
+	struct dynfn *(*Color4fv) (GLcontext *, const int *);
+	struct dynfn *(*Color3f) (GLcontext *, const int *);
+	struct dynfn *(*Color3fv) (GLcontext *, const int *);
+	struct dynfn *(*SecondaryColor3ubEXT) (GLcontext *, const int *);
+	struct dynfn *(*SecondaryColor3ubvEXT) (GLcontext *, const int *);
+	struct dynfn *(*SecondaryColor3fEXT) (GLcontext *, const int *);
+	struct dynfn *(*SecondaryColor3fvEXT) (GLcontext *, const int *);
+	struct dynfn *(*Normal3f) (GLcontext *, const int *);
+	struct dynfn *(*Normal3fv) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord3f) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord3fv) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord2f) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord2fv) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord1f) (GLcontext *, const int *);
+	struct dynfn *(*TexCoord1fv) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord3fARB) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord3fvARB) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord2fARB) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord2fvARB) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord1fARB) (GLcontext *, const int *);
+	struct dynfn *(*MultiTexCoord1fvARB) (GLcontext *, const int *);
+};
+
+struct r200_prim {
+	GLuint start;
+	GLuint end;
+	GLuint prim;
+};
+
+   /* A maximum total of 29 elements per vertex:  3 floats for position, 3
+    * floats for normal, 4 floats for color, 4 bytes for secondary color,
+    * 3 floats for each texture unit (18 floats total).
+    *
+    * we maybe need add. 4 to prevent segfault if someone specifies
+    * GL_TEXTURE6/GL_TEXTURE7 (esp. for the codegen-path) (FIXME: )
+    *
+    * The position data is never actually stored here, so 3 elements could be
+    * trimmed out of the buffer.
+    */
+
+#define R200_MAX_VERTEX_SIZE ((3*6)+11)
+
+struct r200_vbinfo {
+	GLint counter, initial_counter;
+	GLint *dmaptr;
+	void (*notify) (void);
+	GLint vertex_size;
+
+	union {
+		float f;
+		int i;
+		r200_color_t color;
+	} vertex[R200_MAX_VERTEX_SIZE];
+
+	GLfloat *normalptr;
+	GLfloat *floatcolorptr;
+	r200_color_t *colorptr;
+	GLfloat *floatspecptr;
+	r200_color_t *specptr;
+	GLfloat *texcoordptr[8];	/* 6 (TMU) + 2 for r200_vtxfmt_c.c when GL_TEXTURE6/7 */
+
+	GLenum *prim;		/* &ctx->Driver.CurrentExecPrimitive */
+	GLuint primflags;
+	GLboolean enabled;	/* *_NO_VTXFMT / *_NO_TCL env vars */
+	GLboolean installed;
+	GLboolean fell_back;
+	GLboolean recheck;
+	GLint nrverts;
+	GLuint vtxfmt_0, vtxfmt_1;
+
+	GLuint installed_vertex_format;
+	GLuint installed_color_3f_sz;
+
+	struct r200_prim primlist[R200_MAX_PRIMS];
+	int nrprims;
+
+	struct dfn_lists dfn_cache;
+	struct dfn_generators codegen;
+	GLvertexformat vtxfmt;
+};
+
+/**
+ * R200 context structure.
+ */
+struct r200_context {
+	struct radeon_context radeon; /* parent class, must be first */
+
+	/* Driver and hardware state management
+	 */
+	struct r200_hw_state hw;
+	struct r200_state state;
+
+	/* Texture object bookkeeping
+	 */
+	unsigned nr_heaps;
+	driTexHeap *texture_heaps[R200_NR_TEX_HEAPS];
+	driTextureObject swapped;
+	int texture_depth;
+	float initialMaxAnisotropy;
+
+	/* Rasterization and vertex state:
+	 */
+	GLuint NewGLState;
+
+	/* Vertex buffers
+	 */
+	struct r200_ioctl ioctl;
+	struct r200_dma dma;
+	struct r200_store store;
+	GLboolean save_on_next_unlock;
+
+	/* Clientdata textures;
+	 */
+	GLuint prefer_gart_client_texturing;
+
+	/* TCL stuff
+	 */
+	GLmatrix TexGenMatrix[R200_MAX_TEXTURE_UNITS];
+	GLboolean recheck_texgen[R200_MAX_TEXTURE_UNITS];
+	GLboolean TexGenNeedNormals[R200_MAX_TEXTURE_UNITS];
+	GLuint TexMatEnabled;
+	GLuint TexMatCompSel;
+	GLuint TexGenEnabled;
+	GLuint TexGenInputs;
+	GLuint TexGenCompSel;
+	GLmatrix tmpmat;
+
+	/* r200_tcl.c
+	 */
+	struct r200_tcl_info tcl;
+
+	/* r200_swtcl.c
+	 */
+	struct r200_swtcl_info swtcl;
+
+	/* r200_vtxfmt.c
+	 */
+	struct r200_vbinfo vb;
+};
+
+#define R200_CONTEXT(ctx)		((r200ContextPtr)(ctx->DriverCtx))
+
+extern void r200DestroyContext(__DRIcontextPrivate * driContextPriv);
+extern GLboolean r200CreateContext(const __GLcontextModes * glVisual,
+				   __DRIcontextPrivate * driContextPriv,
+				   void *sharedContextPrivate);
+
+#endif
+#endif				/* __R200_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_ioctl.h
new file mode 100644
index 000000000..db7bd7697
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_ioctl.h
@@ -0,0 +1,204 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_IOCTL_H__
+#define __R200_IOCTL_H__
+
+#include "simple_list.h"
+#include "radeon_dri.h"
+#include "radeon_lock.h"
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "r200_context.h"
+#include "radeon_drm.h"
+
+extern void r200EmitState(r200ContextPtr rmesa);
+extern void r200EmitVertexAOS(r200ContextPtr rmesa,
+			      GLuint vertex_size, GLuint offset);
+
+extern void r200EmitVbufPrim(r200ContextPtr rmesa,
+			     GLuint primitive, GLuint vertex_nr);
+
+extern void r200FlushElts(r200ContextPtr rmesa);
+
+extern GLushort *r200AllocEltsOpenEnded(r200ContextPtr rmesa,
+					GLuint primitive, GLuint min_nr);
+
+extern void r200EmitAOS(r200ContextPtr rmesa,
+			struct r200_dma_region **regions,
+			GLuint n, GLuint offset);
+
+extern void r200EmitBlit(r200ContextPtr rmesa,
+			 GLuint color_fmt,
+			 GLuint src_pitch,
+			 GLuint src_offset,
+			 GLuint dst_pitch,
+			 GLuint dst_offset,
+			 GLint srcx, GLint srcy,
+			 GLint dstx, GLint dsty, GLuint w, GLuint h);
+
+extern void r200EmitWait(r200ContextPtr rmesa, GLuint flags);
+
+extern void r200FlushCmdBuf(r200ContextPtr rmesa, const char *);
+extern int r200FlushCmdBufLocked(r200ContextPtr rmesa, const char *caller);
+extern void r200Flush(GLcontext * ctx);
+
+extern void r200RefillCurrentDmaRegion(r200ContextPtr rmesa);
+
+extern void r200AllocDmaRegion(r200ContextPtr rmesa,
+			       struct r200_dma_region *region,
+			       int bytes, int alignment);
+
+extern void r200AllocDmaRegionVerts(r200ContextPtr rmesa,
+				    struct r200_dma_region *region,
+				    int numverts, int vertsize, int alignment);
+
+extern void r200ReleaseDmaRegion(r200ContextPtr rmesa,
+				 struct r200_dma_region *region,
+				 const char *caller);
+
+extern void r200WaitForVBlank(r200ContextPtr rmesa);
+extern void r200InitIoctlFuncs(struct dd_function_table *functions);
+
+extern void *r200AllocateMemoryMESA(__DRInativeDisplay * dpy, int scrn,
+				    GLsizei size, GLfloat readfreq,
+				    GLfloat writefreq, GLfloat priority);
+extern void r200FreeMemoryMESA(__DRInativeDisplay * dpy, int scrn,
+			       GLvoid * pointer);
+extern GLuint r200GetMemoryOffsetMESA(__DRInativeDisplay * dpy, int scrn,
+				      const GLvoid * pointer);
+
+extern GLboolean r200IsGartMemory(r200ContextPtr rmesa, const GLvoid * pointer,
+				  GLint size);
+
+extern GLuint r200GartOffsetFromVirtual(r200ContextPtr rmesa,
+					const GLvoid * pointer);
+
+void r200SaveHwState(r200ContextPtr radeon);
+void r200SetUpAtomList(r200ContextPtr rmesa);
+
+/* ================================================================
+ * Helper macros:
+ */
+
+/* Close off the last primitive, if it exists.
+ */
+#define R200_NEWPRIM( rmesa )			\
+do {						\
+   if ( rmesa->dma.flush )			\
+      rmesa->dma.flush( rmesa );	\
+} while (0)
+
+/* Can accomodate several state changes and primitive changes without
+ * actually firing the buffer.
+ */
+#define R200_STATECHANGE( rmesa, ATOM )			\
+do {								\
+   R200_NEWPRIM( rmesa );					\
+   rmesa->hw.ATOM.dirty = GL_TRUE;				\
+   rmesa->hw.is_dirty = GL_TRUE;				\
+} while (0)
+
+#define R200_DB_STATE( ATOM )			        \
+   memcpy( rmesa->hw.ATOM.lastcmd, rmesa->hw.ATOM.cmd,	\
+	   rmesa->hw.ATOM.cmd_size * 4)
+
+static __inline int R200_DB_STATECHANGE(r200ContextPtr rmesa,
+					struct r200_state_atom *atom)
+{
+	if (memcmp(atom->cmd, atom->lastcmd, atom->cmd_size * 4)) {
+		int *tmp;
+		R200_NEWPRIM(rmesa);
+		atom->dirty = GL_TRUE;
+		rmesa->hw.is_dirty = GL_TRUE;
+		tmp = atom->cmd;
+		atom->cmd = atom->lastcmd;
+		atom->lastcmd = tmp;
+		return 1;
+	} else
+		return 0;
+}
+
+/* Fire the buffered vertices no matter what.
+ */
+#define R200_FIREVERTICES( r200 )			\
+do {							\
+   if ( (r200)->store.cmd_used || (r200)->dma.flush ) {	\
+      radeonFlush( (r200)->radeon.glCtx );		\
+   }							\
+} while (0)
+
+/* Command lengths.  Note that any time you ensure ELTS_BUFSZ or VBUF_BUFSZ
+ * are available, you will also be adding an rmesa->state.max_state_size because
+ * r200EmitState is called from within r200EmitVbufPrim and r200FlushElts.
+ */
+#define AOS_BUFSZ(nr)	((3 + ((nr / 2) * 3) + ((nr & 1) * 2)) * sizeof(int))
+#define VERT_AOS_BUFSZ	(5 * sizeof(int))
+#define ELTS_BUFSZ(nr)	(12 + nr * 2)
+#define VBUF_BUFSZ	(3 * sizeof(int))
+
+/* Ensure that a minimum amount of space is available in the command buffer.
+ * This is used to ensure atomicity of state updates with the rendering requests
+ * that rely on them.
+ *
+ * An alternative would be to implement a "soft lock" such that when the buffer
+ * wraps at an inopportune time, we grab the lock, flush the current buffer,
+ * and hang on to the lock until the critical section is finished and we flush
+ * the buffer again and unlock.
+ */
+static __inline void r200EnsureCmdBufSpace(r200ContextPtr rmesa, int bytes)
+{
+	if (rmesa->store.cmd_used + bytes > R200_CMD_BUF_SZ)
+		r200FlushCmdBuf(rmesa, __FUNCTION__);
+	assert(bytes <= R200_CMD_BUF_SZ);
+}
+
+/* Alloc space in the command buffer
+ */
+static __inline char *r200AllocCmdBuf(r200ContextPtr rmesa,
+				      int bytes, const char *where)
+{
+	char *head;
+
+	if (rmesa->store.cmd_used + bytes > R200_CMD_BUF_SZ)
+		r200FlushCmdBuf(rmesa, where);
+
+	head = rmesa->store.cmd_buf + rmesa->store.cmd_used;
+	rmesa->store.cmd_used += bytes;
+	assert(rmesa->store.cmd_used <= R200_CMD_BUF_SZ);
+	return head;
+}
+
+#endif				/* __R200_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_reg.h
new file mode 100644
index 000000000..1336e961a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_reg.h
@@ -0,0 +1,1423 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_reg.h,v 1.2 2002/12/16 16:18:54 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef _R200_REG_H_
+#define _R200_REG_H_
+
+#define R200_PP_MISC                      0x1c14
+#define     R200_REF_ALPHA_MASK        0x000000ff
+#define     R200_ALPHA_TEST_FAIL       (0 << 8)
+#define     R200_ALPHA_TEST_LESS       (1 << 8)
+#define     R200_ALPHA_TEST_LEQUAL     (2 << 8)
+#define     R200_ALPHA_TEST_EQUAL      (3 << 8)
+#define     R200_ALPHA_TEST_GEQUAL     (4 << 8)
+#define     R200_ALPHA_TEST_GREATER    (5 << 8)
+#define     R200_ALPHA_TEST_NEQUAL     (6 << 8)
+#define     R200_ALPHA_TEST_PASS       (7 << 8)
+#define     R200_ALPHA_TEST_OP_MASK    (7 << 8)
+#define     R200_CHROMA_FUNC_FAIL      (0 << 16)
+#define     R200_CHROMA_FUNC_PASS      (1 << 16)
+#define     R200_CHROMA_FUNC_NEQUAL    (2 << 16)
+#define     R200_CHROMA_FUNC_EQUAL     (3 << 16)
+#define     R200_CHROMA_KEY_NEAREST    (0 << 18)
+#define     R200_CHROMA_KEY_ZERO       (1 << 18)
+#define     R200_RIGHT_HAND_CUBE_D3D   (0 << 24)
+#define     R200_RIGHT_HAND_CUBE_OGL   (1 << 24)
+#define R200_PP_FOG_COLOR                 0x1c18
+#define     R200_FOG_COLOR_MASK        0x00ffffff
+#define     R200_FOG_VERTEX            (0 << 24)
+#define     R200_FOG_TABLE             (1 << 24)
+#define     R200_FOG_USE_DEPTH         (0 << 25)
+#define     R200_FOG_USE_W             (1 << 25)
+#define     R200_FOG_USE_DIFFUSE_ALPHA (2 << 25)
+#define     R200_FOG_USE_SPEC_ALPHA    (3 << 25)
+#define     R200_FOG_USE_VTX_FOG       (4 << 25)
+#define     R200_FOG_USE_MASK          (7 << 25)
+#define R200_RE_SOLID_COLOR               0x1c1c
+#define R200_RB3D_BLENDCNTL               0x1c20
+#define     R200_COMB_FCN_MASK                    (7  << 12)
+#define     R200_COMB_FCN_ADD_CLAMP               (0  << 12)
+#define     R200_COMB_FCN_ADD_NOCLAMP             (1  << 12)
+#define     R200_COMB_FCN_SUB_CLAMP               (2  << 12)
+#define     R200_COMB_FCN_SUB_NOCLAMP             (3  << 12)
+#define     R200_COMB_FCN_MIN                     (4  << 12)
+#define     R200_COMB_FCN_MAX                     (5  << 12)
+#define     R200_COMB_FCN_RSUB_CLAMP              (6  << 12)
+#define     R200_COMB_FCN_RSUB_NOCLAMP            (7  << 12)
+#define       R200_BLEND_GL_ZERO                  (32)
+#define       R200_BLEND_GL_ONE                   (33)
+#define       R200_BLEND_GL_SRC_COLOR             (34)
+#define       R200_BLEND_GL_ONE_MINUS_SRC_COLOR   (35)
+#define       R200_BLEND_GL_DST_COLOR             (36)
+#define       R200_BLEND_GL_ONE_MINUS_DST_COLOR   (37)
+#define       R200_BLEND_GL_SRC_ALPHA             (38)
+#define       R200_BLEND_GL_ONE_MINUS_SRC_ALPHA   (39)
+#define       R200_BLEND_GL_DST_ALPHA             (40)
+#define       R200_BLEND_GL_ONE_MINUS_DST_ALPHA   (41)
+#define       R200_BLEND_GL_SRC_ALPHA_SATURATE    (42)	/* src factor only */
+#define       R200_BLEND_GL_CONST_COLOR           (43)
+#define       R200_BLEND_GL_ONE_MINUS_CONST_COLOR (44)
+#define       R200_BLEND_GL_CONST_ALPHA           (45)
+#define       R200_BLEND_GL_ONE_MINUS_CONST_ALPHA (46)
+#define       R200_BLEND_MASK                     (63)
+#define     R200_SRC_BLEND_SHIFT                  (16)
+#define     R200_DST_BLEND_SHIFT                  (24)
+#define R200_RB3D_DEPTHOFFSET             0x1c24
+#define R200_RB3D_DEPTHPITCH              0x1c28
+#define     R200_DEPTHPITCH_MASK         0x00001ff8
+#define     R200_DEPTH_ENDIAN_NO_SWAP    (0 << 18)
+#define     R200_DEPTH_ENDIAN_WORD_SWAP  (1 << 18)
+#define     R200_DEPTH_ENDIAN_DWORD_SWAP (2 << 18)
+#define R200_RB3D_ZSTENCILCNTL            0x1c2c
+#define     R200_DEPTH_FORMAT_MASK          (0xf << 0)
+#define     R200_DEPTH_FORMAT_16BIT_INT_Z   (0  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_INT_Z   (2  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_FLOAT_Z (3  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_INT_Z   (4  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_FLOAT_Z (5  <<  0)
+#define     R200_DEPTH_FORMAT_24BIT_FLOAT_W (9  <<  0)
+#define     R200_DEPTH_FORMAT_32BIT_FLOAT_W (11 <<  0)
+#define     R200_Z_TEST_NEVER               (0  <<  4)
+#define     R200_Z_TEST_LESS                (1  <<  4)
+#define     R200_Z_TEST_LEQUAL              (2  <<  4)
+#define     R200_Z_TEST_EQUAL               (3  <<  4)
+#define     R200_Z_TEST_GEQUAL              (4  <<  4)
+#define     R200_Z_TEST_GREATER             (5  <<  4)
+#define     R200_Z_TEST_NEQUAL              (6  <<  4)
+#define     R200_Z_TEST_ALWAYS              (7  <<  4)
+#define     R200_Z_TEST_MASK                (7  <<  4)
+#define     R200_STENCIL_TEST_NEVER         (0  << 12)
+#define     R200_STENCIL_TEST_LESS          (1  << 12)
+#define     R200_STENCIL_TEST_LEQUAL        (2  << 12)
+#define     R200_STENCIL_TEST_EQUAL         (3  << 12)
+#define     R200_STENCIL_TEST_GEQUAL        (4  << 12)
+#define     R200_STENCIL_TEST_GREATER       (5  << 12)
+#define     R200_STENCIL_TEST_NEQUAL        (6  << 12)
+#define     R200_STENCIL_TEST_ALWAYS        (7  << 12)
+#define     R200_STENCIL_TEST_MASK          (0x7 << 12)
+#define     R200_STENCIL_FAIL_KEEP          (0  << 16)
+#define     R200_STENCIL_FAIL_ZERO          (1  << 16)
+#define     R200_STENCIL_FAIL_REPLACE       (2  << 16)
+#define     R200_STENCIL_FAIL_INC           (3  << 16)
+#define     R200_STENCIL_FAIL_DEC           (4  << 16)
+#define     R200_STENCIL_FAIL_INVERT        (5  << 16)
+#define     R200_STENCIL_FAIL_INC_WRAP      (6  << 16)
+#define     R200_STENCIL_FAIL_DEC_WRAP      (7  << 16)
+#define     R200_STENCIL_FAIL_MASK          (0x7 << 16)
+#define     R200_STENCIL_ZPASS_KEEP         (0  << 20)
+#define     R200_STENCIL_ZPASS_ZERO         (1  << 20)
+#define     R200_STENCIL_ZPASS_REPLACE      (2  << 20)
+#define     R200_STENCIL_ZPASS_INC          (3  << 20)
+#define     R200_STENCIL_ZPASS_DEC          (4  << 20)
+#define     R200_STENCIL_ZPASS_INVERT       (5  << 20)
+#define     R200_STENCIL_ZPASS_INC_WRAP     (6  << 20)
+#define     R200_STENCIL_ZPASS_DEC_WRAP     (7  << 20)
+#define     R200_STENCIL_ZPASS_MASK         (0x7 << 20)
+#define     R200_STENCIL_ZFAIL_KEEP         (0  << 24)
+#define     R200_STENCIL_ZFAIL_ZERO         (1  << 24)
+#define     R200_STENCIL_ZFAIL_REPLACE      (2  << 24)
+#define     R200_STENCIL_ZFAIL_INC          (3  << 24)
+#define     R200_STENCIL_ZFAIL_DEC          (4  << 24)
+#define     R200_STENCIL_ZFAIL_INVERT       (5  << 24)
+#define     R200_STENCIL_ZFAIL_INC_WRAP     (6  << 24)
+#define     R200_STENCIL_ZFAIL_DEC_WRAP     (7  << 24)
+#define     R200_STENCIL_ZFAIL_MASK         (0x7 << 24)
+#define     R200_Z_WRITE_ENABLE             (1  << 30)
+/*gap*/
+#define R200_PP_CNTL                      0x1c38
+#define     R200_TEX_0_ENABLE                         0x00000010
+#define     R200_TEX_1_ENABLE                         0x00000020
+#define     R200_TEX_2_ENABLE                         0x00000040
+#define     R200_TEX_3_ENABLE                         0x00000080
+#define     R200_TEX_4_ENABLE                         0x00000100
+#define     R200_TEX_5_ENABLE                         0x00000200
+#define     R200_TEX_ENABLE_MASK                      0x000003f0
+#define     R200_FILTER_ROUND_MODE_MASK               0x00000400
+#define     R200_TEX_BLEND_7_ENABLE                   0x00000800
+#define     R200_TEX_BLEND_0_ENABLE                   0x00001000
+#define     R200_TEX_BLEND_1_ENABLE                   0x00002000
+#define     R200_TEX_BLEND_2_ENABLE                   0x00004000
+#define     R200_TEX_BLEND_3_ENABLE                   0x00008000
+#define     R200_TEX_BLEND_4_ENABLE                   0x00010000
+#define     R200_TEX_BLEND_5_ENABLE                   0x00020000
+#define     R200_TEX_BLEND_6_ENABLE                   0x00040000
+#define     R200_MULTI_PASS_ENABLE                    0x00080000
+#define     R200_SPECULAR_ENABLE                      0x00200000
+#define     R200_FOG_ENABLE                           0x00400000
+#define     R200_ALPHA_TEST_ENABLE                    0x00800000
+#define     R200_ANTI_ALIAS_NONE                       0x00000000
+#define     R200_ANTI_ALIAS_LINE                       0x01000000
+#define     R200_ANTI_ALIAS_POLY                       0x02000000
+#define     R200_ANTI_ALIAS_MASK                       0x03000000
+#define R200_RB3D_CNTL                    0x1c3c
+#define     R200_ALPHA_BLEND_ENABLE       (1  <<  0)
+#define     R200_PLANE_MASK_ENABLE        (1  <<  1)
+#define     R200_DITHER_ENABLE            (1  <<  2)
+#define     R200_ROUND_ENABLE             (1  <<  3)
+#define     R200_SCALE_DITHER_ENABLE      (1  <<  4)
+#define     R200_DITHER_INIT              (1  <<  5)
+#define     R200_ROP_ENABLE               (1  <<  6)
+#define     R200_STENCIL_ENABLE           (1  <<  7)
+#define     R200_Z_ENABLE                 (1  <<  8)
+#define     R200_DEPTH_XZ_OFFEST_ENABLE   (1  <<  9)
+#define     R200_COLOR_FORMAT_ARGB1555    (3  << 10)
+#define     R200_COLOR_FORMAT_RGB565      (4  << 10)
+#define     R200_COLOR_FORMAT_ARGB8888    (6  << 10)
+#define     R200_COLOR_FORMAT_RGB332      (7  << 10)
+#define     R200_COLOR_FORMAT_Y8          (8  << 10)
+#define     R200_COLOR_FORMAT_RGB8        (9  << 10)
+#define     R200_COLOR_FORMAT_YUV422_VYUY (11 << 10)
+#define     R200_COLOR_FORMAT_YUV422_YVYU (12 << 10)
+#define     R200_COLOR_FORMAT_aYUV444     (14 << 10)
+#define     R200_COLOR_FORMAT_ARGB4444    (15 << 10)
+#define     R200_CLRCMP_FLIP_ENABLE       (1  << 14)
+#define     R200_SEPARATE_ALPHA_ENABLE    (1  << 16)
+#define R200_RB3D_COLOROFFSET             0x1c40
+#define     R200_COLOROFFSET_MASK      0xfffffff0
+#define R200_RE_WIDTH_HEIGHT              0x1c44
+#define     R200_RE_WIDTH_SHIFT        0
+#define     R200_RE_HEIGHT_SHIFT       16
+#define R200_RB3D_COLORPITCH              0x1c48
+#define     R200_COLORPITCH_MASK         0x000001ff8
+#define     R200_COLOR_ENDIAN_NO_SWAP    (0 << 18)
+#define     R200_COLOR_ENDIAN_WORD_SWAP  (1 << 18)
+#define     R200_COLOR_ENDIAN_DWORD_SWAP (2 << 18)
+#define R200_SE_CNTL                      0x1c4c
+#define     R200_FFACE_CULL_CW          (0 <<  0)
+#define     R200_FFACE_CULL_CCW         (1 <<  0)
+#define     R200_FFACE_CULL_DIR_MASK    (1 <<  0)
+#define     R200_BFACE_CULL             (0 <<  1)
+#define     R200_BFACE_SOLID            (3 <<  1)
+#define     R200_FFACE_CULL             (0 <<  3)
+#define     R200_FFACE_SOLID            (3 <<  3)
+#define     R200_FFACE_CULL_MASK        (3 <<  3)
+#define     R200_FLAT_SHADE_VTX_0       (0 <<  6)
+#define     R200_FLAT_SHADE_VTX_1       (1 <<  6)
+#define     R200_FLAT_SHADE_VTX_2       (2 <<  6)
+#define     R200_FLAT_SHADE_VTX_LAST    (3 <<  6)
+#define     R200_DIFFUSE_SHADE_SOLID    (0 <<  8)
+#define     R200_DIFFUSE_SHADE_FLAT     (1 <<  8)
+#define     R200_DIFFUSE_SHADE_GOURAUD  (2 <<  8)
+#define     R200_DIFFUSE_SHADE_MASK     (3 <<  8)
+#define     R200_ALPHA_SHADE_SOLID      (0 << 10)
+#define     R200_ALPHA_SHADE_FLAT       (1 << 10)
+#define     R200_ALPHA_SHADE_GOURAUD    (2 << 10)
+#define     R200_ALPHA_SHADE_MASK       (3 << 10)
+#define     R200_SPECULAR_SHADE_SOLID   (0 << 12)
+#define     R200_SPECULAR_SHADE_FLAT    (1 << 12)
+#define     R200_SPECULAR_SHADE_GOURAUD (2 << 12)
+#define     R200_SPECULAR_SHADE_MASK    (3 << 12)
+#define     R200_FOG_SHADE_SOLID        (0 << 14)
+#define     R200_FOG_SHADE_FLAT         (1 << 14)
+#define     R200_FOG_SHADE_GOURAUD      (2 << 14)
+#define     R200_FOG_SHADE_MASK         (3 << 14)
+#define     R200_ZBIAS_ENABLE_POINT     (1 << 16)
+#define     R200_ZBIAS_ENABLE_LINE      (1 << 17)
+#define     R200_ZBIAS_ENABLE_TRI       (1 << 18)
+#define     R200_WIDELINE_ENABLE        (1 << 20)
+#define     R200_VTX_PIX_CENTER_D3D     (0 << 27)
+#define     R200_VTX_PIX_CENTER_OGL     (1 << 27)
+#define     R200_ROUND_MODE_TRUNC       (0 << 28)
+#define     R200_ROUND_MODE_ROUND       (1 << 28)
+#define     R200_ROUND_MODE_ROUND_EVEN  (2 << 28)
+#define     R200_ROUND_MODE_ROUND_ODD   (3 << 28)
+#define     R200_ROUND_PREC_16TH_PIX    (0 << 30)
+#define     R200_ROUND_PREC_8TH_PIX     (1 << 30)
+#define     R200_ROUND_PREC_4TH_PIX     (2 << 30)
+#define     R200_ROUND_PREC_HALF_PIX    (3 << 30)
+#define R200_RE_CNTL                      0x1c50
+#define     R200_STIPPLE_ENABLE                     0x1
+#define     R200_SCISSOR_ENABLE                     0x2
+#define     R200_PATTERN_ENABLE                     0x4
+#define     R200_PERSPECTIVE_ENABLE                 0x8
+#define     R200_POINT_SMOOTH                       0x20
+#define     R200_VTX_STQ0_D3D                       0x00010000
+#define     R200_VTX_STQ1_D3D                       0x00040000
+#define     R200_VTX_STQ2_D3D                       0x00100000
+#define     R200_VTX_STQ3_D3D                       0x00400000
+#define     R200_VTX_STQ4_D3D                       0x01000000
+#define     R200_VTX_STQ5_D3D                       0x04000000
+/* gap */
+#define R200_RE_STIPPLE_ADDR              0x1cc8
+#define R200_RE_STIPPLE_DATA              0x1ccc
+#define R200_RE_LINE_PATTERN              0x1cd0
+#define     R200_LINE_PATTERN_MASK             0x0000ffff
+#define     R200_LINE_REPEAT_COUNT_SHIFT       16
+#define     R200_LINE_PATTERN_START_SHIFT      24
+#define     R200_LINE_PATTERN_LITTLE_BIT_ORDER (0 << 28)
+#define     R200_LINE_PATTERN_BIG_BIT_ORDER    (1 << 28)
+#define     R200_LINE_PATTERN_AUTO_RESET       (1 << 29)
+#define R200_RE_LINE_STATE                0x1cd4
+#define     R200_LINE_CURRENT_PTR_SHIFT       0
+#define     R200_LINE_CURRENT_COUNT_SHIFT     8
+#define R200_RE_SCISSOR_TL_0              0x1cd8
+#define R200_RE_SCISSOR_BR_0              0x1cdc
+#define R200_RE_SCISSOR_TL_1              0x1ce0
+#define R200_RE_SCISSOR_BR_1              0x1ce4
+#define R200_RE_SCISSOR_TL_2              0x1ce8
+#define R200_RE_SCISSOR_BR_2              0x1cec
+/* gap */
+#define R200_RB3D_DEPTHXY_OFFSET          0x1d60
+#define     R200_DEPTHX_SHIFT  0
+#define     R200_DEPTHY_SHIFT  16
+/* gap */
+#define R200_RB3D_STENCILREFMASK          0x1d7c
+#define     R200_STENCIL_REF_SHIFT           0
+#define     R200_STENCIL_REF_MASK            (0xff << 0)
+#define     R200_STENCIL_MASK_SHIFT          16
+#define     R200_STENCIL_VALUE_MASK          (0xff << 16)
+#define     R200_STENCIL_WRITEMASK_SHIFT     24
+#define     R200_STENCIL_WRITE_MASK          (0xff << 24)
+#define R200_RB3D_ROPCNTL                 0x1d80
+#define     R200_ROP_MASK                    (15 << 8)
+#define     R200_ROP_CLEAR                   (0  << 8)
+#define     R200_ROP_NOR                     (1  << 8)
+#define     R200_ROP_AND_INVERTED            (2  << 8)
+#define     R200_ROP_COPY_INVERTED           (3  << 8)
+#define     R200_ROP_AND_REVERSE             (4  << 8)
+#define     R200_ROP_INVERT                  (5  << 8)
+#define     R200_ROP_XOR                     (6  << 8)
+#define     R200_ROP_NAND                    (7  << 8)
+#define     R200_ROP_AND                     (8  << 8)
+#define     R200_ROP_EQUIV                   (9  << 8)
+#define     R200_ROP_NOOP                    (10 << 8)
+#define     R200_ROP_OR_INVERTED             (11 << 8)
+#define     R200_ROP_COPY                    (12 << 8)
+#define     R200_ROP_OR_REVERSE              (13 << 8)
+#define     R200_ROP_OR                      (14 << 8)
+#define     R200_ROP_SET                     (15 << 8)
+#define R200_RB3D_PLANEMASK               0x1d84
+/* gap */
+#define R200_SE_VPORT_XSCALE              0x1d98
+#define R200_SE_VPORT_XOFFSET             0x1d9c
+#define R200_SE_VPORT_YSCALE              0x1da0
+#define R200_SE_VPORT_YOFFSET             0x1da4
+#define R200_SE_VPORT_ZSCALE              0x1da8
+#define R200_SE_VPORT_ZOFFSET             0x1dac
+#define R200_SE_ZBIAS_FACTOR              0x1db0
+#define R200_SE_ZBIAS_CONSTANT            0x1db4
+#define R200_SE_LINE_WIDTH                0x1db8
+#define	    R200_LINE_WIDTH_SHIFT                   0x00000000
+#define	    R200_MINPOINTSIZE_SHIFT                 0x00000010
+/* gap */
+#define R200_SE_VAP_CNTL                           0x2080
+#define     R200_VAP_TCL_ENABLE                       0x00000001
+#define     R200_VAP_SINGLE_BUF_STATE_ENABLE          0x00000010
+#define     R200_VAP_FORCE_W_TO_ONE                   0x00010000
+#define     R200_VAP_D3D_TEX_DEFAULT                  0x00020000
+#define     R200_VAP_VF_MAX_VTX_NUM__SHIFT            18
+#define     R200_VAP_DX_CLIP_SPACE_DEF                0x00400000
+#define R200_SE_VF_CNTL                           0x2084
+#define     R200_VF_PRIM_NONE                         0x00000000
+#define     R200_VF_PRIM_POINTS                       0x00000001
+#define     R200_VF_PRIM_LINES                        0x00000002
+#define     R200_VF_PRIM_LINE_STRIP                   0x00000003
+#define     R200_VF_PRIM_TRIANGLES                    0x00000004
+#define     R200_VF_PRIM_TRIANGLE_FAN                 0x00000005
+#define     R200_VF_PRIM_TRIANGLE_STRIP               0x00000006
+#define     R200_VF_PRIM_RECT_LIST                    0x00000008
+#define     R200_VF_PRIM_3VRT_POINTS                  0x00000009
+#define     R200_VF_PRIM_3VRT_LINES                   0x0000000a
+#define     R200_VF_PRIM_POINT_SPRITES                0x0000000b
+#define     R200_VF_PRIM_LINE_LOOP                    0x0000000c
+#define     R200_VF_PRIM_QUADS                        0x0000000d
+#define     R200_VF_PRIM_QUAD_STRIP                   0x0000000e
+#define     R200_VF_PRIM_POLYGON                      0x0000000f
+#define     R200_VF_PRIM_MASK                         0x0000000f
+#define     R200_VF_PRIM_WALK_IND                     0x00000010
+#define     R200_VF_PRIM_WALK_LIST                    0x00000020
+#define     R200_VF_PRIM_WALK_RING                    0x00000030
+#define     R200_VF_PRIM_WALK_MASK                    0x00000030
+#define     R200_VF_COLOR_ORDER_RGBA                  0x00000040
+#define     R200_VF_TCL_OUTPUT_VTX_ENABLE             0x00000200
+#define     R200_VF_INDEX_SZ_4                        0x00000800
+#define     R200_VF_VERTEX_NUMBER_MASK                0xffff0000
+#define     R200_VF_VERTEX_NUMBER_SHIFT               16
+#define R200_SE_VTX_FMT_0                 0x2088
+#define     R200_VTX_XY                     0	/* always have xy */
+#define     R200_VTX_Z0                     (1<<0)
+#define     R200_VTX_W0                     (1<<1)
+#define     R200_VTX_WEIGHT_COUNT_SHIFT     (2)
+#define     R200_VTX_PV_MATRIX_SEL          (1<<5)
+#define     R200_VTX_N0                     (1<<6)
+#define     R200_VTX_POINT_SIZE             (1<<7)
+#define     R200_VTX_DISCRETE_FOG           (1<<8)
+#define     R200_VTX_SHININESS_0            (1<<9)
+#define     R200_VTX_SHININESS_1            (1<<10)
+#define       R200_VTX_COLOR_NOT_PRESENT      0
+#define       R200_VTX_PK_RGBA          1
+#define       R200_VTX_FP_RGB           2
+#define       R200_VTX_FP_RGBA          3
+#define       R200_VTX_COLOR_MASK             3
+#define     R200_VTX_COLOR_0_SHIFT          11
+#define     R200_VTX_COLOR_1_SHIFT          13
+#define     R200_VTX_COLOR_2_SHIFT          15
+#define     R200_VTX_COLOR_3_SHIFT          17
+#define     R200_VTX_COLOR_4_SHIFT          19
+#define     R200_VTX_COLOR_5_SHIFT          21
+#define     R200_VTX_COLOR_6_SHIFT          23
+#define     R200_VTX_COLOR_7_SHIFT          25
+#define     R200_VTX_XY1                    (1<<28)
+#define     R200_VTX_Z1                     (1<<29)
+#define     R200_VTX_W1                     (1<<30)
+#define     R200_VTX_N1                     (1<<31)
+#define R200_SE_VTX_FMT_1                 0x208c
+#define     R200_VTX_TEX0_COMP_CNT_SHIFT        0
+#define     R200_VTX_TEX1_COMP_CNT_SHIFT        3
+#define     R200_VTX_TEX2_COMP_CNT_SHIFT        6
+#define     R200_VTX_TEX3_COMP_CNT_SHIFT        9
+#define     R200_VTX_TEX4_COMP_CNT_SHIFT        12
+#define     R200_VTX_TEX5_COMP_CNT_SHIFT        15
+#define R200_SE_TCL_OUTPUT_VTX_FMT_0      0x2090
+#define R200_SE_TCL_OUTPUT_VTX_FMT_1      0x2094
+/* gap */
+#define R200_SE_VTE_CNTL                  0x20b0
+#define     R200_VPORT_X_SCALE_ENA                0x00000001
+#define     R200_VPORT_X_OFFSET_ENA               0x00000002
+#define     R200_VPORT_Y_SCALE_ENA                0x00000004
+#define     R200_VPORT_Y_OFFSET_ENA               0x00000008
+#define     R200_VPORT_Z_SCALE_ENA                0x00000010
+#define     R200_VPORT_Z_OFFSET_ENA               0x00000020
+#define     R200_VTX_XY_FMT                       0x00000100
+#define     R200_VTX_Z_FMT                        0x00000200
+#define     R200_VTX_W0_FMT                       0x00000400
+#define     R200_VTX_W0_NORMALIZE                 0x00000800
+#define     R200_VTX_ST_DENORMALIZED              0x00001000
+/* gap */
+#define R200_SE_VTX_NUM_ARRAYS            0x20c0
+#define R200_SE_VTX_AOS_ATTR01            0x20c4
+#define R200_SE_VTX_AOS_ADDR0             0x20c8
+#define R200_SE_VTX_AOS_ADDR1             0x20cc
+#define R200_SE_VTX_AOS_ATTR23            0x20d0
+#define R200_SE_VTX_AOS_ADDR2             0x20d4
+#define R200_SE_VTX_AOS_ADDR3             0x20d8
+#define R200_SE_VTX_AOS_ATTR45            0x20dc
+#define R200_SE_VTX_AOS_ADDR4             0x20e0
+#define R200_SE_VTX_AOS_ADDR5             0x20e4
+#define R200_SE_VTX_AOS_ATTR67            0x20e8
+#define R200_SE_VTX_AOS_ADDR6             0x20ec
+#define R200_SE_VTX_AOS_ADDR7             0x20f0
+#define R200_SE_VTX_AOS_ATTR89            0x20f4
+#define R200_SE_VTX_AOS_ADDR8             0x20f8
+#define R200_SE_VTX_AOS_ADDR9             0x20fc
+#define R200_SE_VTX_AOS_ATTR1011          0x2100
+#define R200_SE_VTX_AOS_ADDR10            0x2104
+#define R200_SE_VTX_AOS_ADDR11            0x2108
+#define R200_SE_VF_MAX_VTX_INDX           0x210c
+#define R200_SE_VF_MIN_VTX_INDX           0x2110
+/* gap */
+#define R200_SE_VAP_CNTL_STATUS           0x2140
+#define     R200_VC_NO_SWAP                  (0 << 0)
+#define     R200_VC_16BIT_SWAP               (1 << 0)
+#define     R200_VC_32BIT_SWAP               (2 << 0)
+/* gap */
+#define R200_SE_VTX_STATE_CNTL                     0x2180
+#define     R200_VSC_COLOR_0_ASSEMBLY_CNTL_SHIFT    0x00000000
+#define     R200_VSC_COLOR_1_ASSEMBLY_CNTL_SHIFT    0x00000002
+#define     R200_VSC_COLOR_2_ASSEMBLY_CNTL_SHIFT    0x00000004
+#define     R200_VSC_COLOR_3_ASSEMBLY_CNTL_SHIFT    0x00000006
+#define     R200_VSC_COLOR_4_ASSEMBLY_CNTL_SHIFT    0x00000008
+#define     R200_VSC_COLOR_5_ASSEMBLY_CNTL_SHIFT    0x0000000a
+#define     R200_VSC_COLOR_6_ASSEMBLY_CNTL_SHIFT    0x0000000c
+#define     R200_VSC_COLOR_7_ASSEMBLY_CNTL_SHIFT    0x0000000e
+#define     R200_VSC_UPDATE_USER_COLOR_0_ENABLE    0x00010000
+#define     R200_VSC_UPDATE_USER_COLOR_1_ENABLE    0x00020000
+/* gap */
+#define R200_SE_TCL_VECTOR_INDX_REG                0x2200
+#define R200_SE_TCL_VECTOR_DATA_REG                0x2204
+#define R200_SE_TCL_SCALAR_INDX_REG                0x2208
+#define R200_SE_TCL_SCALAR_DATA_REG                0x220c
+/* gap */
+#define R200_SE_TCL_MATRIX_SEL_0                   0x2230
+#define     R200_MODELVIEW_0_SHIFT           (0)
+#define     R200_MODELVIEW_1_SHIFT           (8)
+#define     R200_MODELVIEW_2_SHIFT           (16)
+#define     R200_MODELVIEW_3_SHIFT           (24)
+#define R200_SE_TCL_MATRIX_SEL_1                   0x2234
+#define     R200_IT_MODELVIEW_0_SHIFT        (0)
+#define     R200_IT_MODELVIEW_1_SHIFT        (8)
+#define     R200_IT_MODELVIEW_2_SHIFT        (16)
+#define     R200_IT_MODELVIEW_3_SHIFT        (24)
+#define R200_SE_TCL_MATRIX_SEL_2                   0x2238
+#define     R200_MODELPROJECT_0_SHIFT         (0)
+#define     R200_MODELPROJECT_1_SHIFT         (8)
+#define     R200_MODELPROJECT_2_SHIFT         (16)
+#define     R200_MODELPROJECT_3_SHIFT         (24)
+#define R200_SE_TCL_MATRIX_SEL_3                   0x223c
+#define     R200_TEXMAT_0_SHIFT    0
+#define     R200_TEXMAT_1_SHIFT    8
+#define     R200_TEXMAT_2_SHIFT    16
+#define     R200_TEXMAT_3_SHIFT    24
+#define R200_SE_TCL_MATRIX_SEL_4                   0x2240
+#define     R200_TEXMAT_4_SHIFT    0
+#define     R200_TEXMAT_5_SHIFT    8
+/* gap */
+#define R200_SE_TCL_OUTPUT_VTX_COMP_SEL     0x2250
+#define     R200_OUTPUT_XYZW                    (1<<0)
+#define     R200_OUTPUT_COLOR_0                 (1<<8)
+#define     R200_OUTPUT_COLOR_1                 (1<<9)
+#define     R200_OUTPUT_TEX_0                   (1<<16)
+#define     R200_OUTPUT_TEX_1                   (1<<17)
+#define     R200_OUTPUT_TEX_2                   (1<<18)
+#define     R200_OUTPUT_TEX_3                   (1<<19)
+#define     R200_OUTPUT_TEX_4                   (1<<20)
+#define     R200_OUTPUT_TEX_5                   (1<<21)
+#define     R200_OUTPUT_TEX_MASK                (0x3f<<16)
+#define     R200_OUTPUT_DISCRETE_FOG            (1<<24)
+#define     R200_OUTPUT_PT_SIZE                 (1<<25)
+#define     R200_FORCE_INORDER_PROC             (1<<31)
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0  0x2254
+#define	    R200_VERTEX_POSITION_ADDR__SHIFT     0x00000000
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_1  0x2258
+#define	    R200_VTX_COLOR_0_ADDR__SHIFT         0x00000000
+#define	    R200_VTX_COLOR_1_ADDR__SHIFT         0x00000008
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_2  0x225c
+#define	    R200_VTX_TEX_0_ADDR__SHIFT           0x00000000
+#define	    R200_VTX_TEX_1_ADDR__SHIFT           0x00000008
+#define	    R200_VTX_TEX_2_ADDR__SHIFT           0x00000010
+#define	    R200_VTX_TEX_3_ADDR__SHIFT           0x00000018
+#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_3  0x2260
+#define	    R200_VTX_TEX_4_ADDR__SHIFT           0x00000000
+#define	    R200_VTX_TEX_5_ADDR__SHIFT           0x00000008
+
+/* gap */
+#define R200_SE_TCL_LIGHT_MODEL_CTL_0       0x2268
+#define     R200_LIGHTING_ENABLE                (1<<0)
+#define     R200_LIGHT_IN_MODELSPACE            (1<<1)
+#define     R200_LOCAL_VIEWER                   (1<<2)
+#define     R200_NORMALIZE_NORMALS              (1<<3)
+#define     R200_RESCALE_NORMALS                (1<<4)
+#define     R200_SPECULAR_LIGHTS                (1<<5)
+#define     R200_DIFFUSE_SPECULAR_COMBINE       (1<<6)
+#define     R200_LIGHT_ALPHA                    (1<<7)
+#define     R200_LOCAL_LIGHT_VEC_GL             (1<<8)
+#define     R200_LIGHT_NO_NORMAL_AMBIENT_ONLY   (1<<9)
+#define     R200_LIGHT_TWOSIDE                  (1<<10)
+#define     R200_FRONT_SHININESS_SOURCE_SHIFT       (0xb)
+#define     R200_BACK_SHININESS_SOURCE_SHIFT        (0xd)
+#define       R200_LM0_SOURCE_MATERIAL_0           (0)
+#define       R200_LM0_SOURCE_MATERIAL_1           (1)
+#define       R200_LM0_SOURCE_VERTEX_SHININESS_0   (2)
+#define       R200_LM0_SOURCE_VERTEX_SHININESS_1   (3)
+#define R200_SE_TCL_LIGHT_MODEL_CTL_1       0x226c
+#define       R200_LM1_SOURCE_LIGHT_PREMULT        (0)
+#define       R200_LM1_SOURCE_MATERIAL_0           (1)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_0       (2)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_1       (3)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_2       (4)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_3       (5)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_4       (6)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_5       (7)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_6       (8)
+#define       R200_LM1_SOURCE_VERTEX_COLOR_7       (9)
+#define       R200_LM1_SOURCE_MATERIAL_1           (0xf)
+#define     R200_FRONT_EMISSIVE_SOURCE_SHIFT        (0)
+#define     R200_FRONT_AMBIENT_SOURCE_SHIFT         (4)
+#define     R200_FRONT_DIFFUSE_SOURCE_SHIFT         (8)
+#define     R200_FRONT_SPECULAR_SOURCE_SHIFT        (12)
+#define     R200_BACK_EMISSIVE_SOURCE_SHIFT         (16)
+#define     R200_BACK_AMBIENT_SOURCE_SHIFT          (20)
+#define     R200_BACK_DIFFUSE_SOURCE_SHIFT          (24)
+#define     R200_BACK_SPECULAR_SOURCE_SHIFT         (28)
+#define R200_SE_TCL_PER_LIGHT_CTL_0       0x2270
+#define     R200_LIGHT_0_ENABLE                    (1<<0)
+#define     R200_LIGHT_0_ENABLE_AMBIENT            (1<<1)
+#define     R200_LIGHT_0_ENABLE_SPECULAR           (1<<2)
+#define     R200_LIGHT_0_IS_LOCAL                  (1<<3)
+#define     R200_LIGHT_0_IS_SPOT                   (1<<4)
+#define     R200_LIGHT_0_DUAL_CONE                 (1<<5)
+#define     R200_LIGHT_0_ENABLE_RANGE_ATTEN        (1<<6)
+#define     R200_LIGHT_0_CONSTANT_RANGE_ATTEN      (1<<7)
+#define     R200_LIGHT_1_ENABLE                    (1<<16)
+#define     R200_LIGHT_1_ENABLE_AMBIENT            (1<<17)
+#define     R200_LIGHT_1_ENABLE_SPECULAR           (1<<18)
+#define     R200_LIGHT_1_IS_LOCAL                  (1<<19)
+#define     R200_LIGHT_1_IS_SPOT                   (1<<20)
+#define     R200_LIGHT_1_DUAL_CONE                 (1<<21)
+#define     R200_LIGHT_1_ENABLE_RANGE_ATTEN        (1<<22)
+#define     R200_LIGHT_1_CONSTANT_RANGE_ATTEN      (1<<23)
+#define     R200_LIGHT_0_SHIFT                   (0)
+#define     R200_LIGHT_1_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_1       0x2274
+#define     R200_LIGHT_2_SHIFT                   (0)
+#define     R200_LIGHT_3_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_2       0x2278
+#define     R200_LIGHT_4_SHIFT                   (0)
+#define     R200_LIGHT_5_SHIFT                   (16)
+#define R200_SE_TCL_PER_LIGHT_CTL_3       0x227c
+#define     R200_LIGHT_6_SHIFT                   (0)
+#define     R200_LIGHT_7_SHIFT                   (16)
+/* gap */
+#define R200_SE_TCL_TEX_PROC_CTL_2        0x22a8
+#define     R200_TEXGEN_0_COMP_MASK_SHIFT        (0)
+#define     R200_TEXGEN_1_COMP_MASK_SHIFT        (4)
+#define     R200_TEXGEN_2_COMP_MASK_SHIFT        (8)
+#define     R200_TEXGEN_3_COMP_MASK_SHIFT        (12)
+#define     R200_TEXGEN_4_COMP_MASK_SHIFT        (16)
+#define     R200_TEXGEN_5_COMP_MASK_SHIFT        (20)
+#define R200_SE_TCL_TEX_PROC_CTL_3        0x22ac
+#define     R200_TEXGEN_0_INPUT_TEX_SHIFT        (0)
+#define     R200_TEXGEN_1_INPUT_TEX_SHIFT        (4)
+#define     R200_TEXGEN_2_INPUT_TEX_SHIFT        (8)
+#define     R200_TEXGEN_3_INPUT_TEX_SHIFT        (12)
+#define     R200_TEXGEN_4_INPUT_TEX_SHIFT        (16)
+#define     R200_TEXGEN_5_INPUT_TEX_SHIFT        (20)
+#define R200_SE_TCL_TEX_PROC_CTL_0        0x22b0
+#define     R200_TEXGEN_TEXMAT_0_ENABLE         (1<<0)
+#define     R200_TEXGEN_TEXMAT_1_ENABLE         (1<<1)
+#define     R200_TEXGEN_TEXMAT_2_ENABLE         (1<<2)
+#define     R200_TEXGEN_TEXMAT_3_ENABLE         (1<<3)
+#define     R200_TEXGEN_TEXMAT_4_ENABLE         (1<<4)
+#define     R200_TEXGEN_TEXMAT_5_ENABLE         (1<<5)
+#define     R200_TEXMAT_0_ENABLE                (1<<8)
+#define     R200_TEXMAT_1_ENABLE                (1<<9)
+#define     R200_TEXMAT_2_ENABLE                (1<<10)
+#define     R200_TEXMAT_3_ENABLE                (1<<11)
+#define     R200_TEXMAT_4_ENABLE                (1<<12)
+#define     R200_TEXMAT_5_ENABLE                (1<<13)
+#define     R200_TEXGEN_FORCE_W_TO_ONE          (1<<16)
+#define R200_SE_TCL_TEX_PROC_CTL_1        0x22b4
+#define       R200_TEXGEN_INPUT_MASK           (0xf)
+#define       R200_TEXGEN_INPUT_TEXCOORD_0     (0)
+#define       R200_TEXGEN_INPUT_TEXCOORD_1     (1)
+#define       R200_TEXGEN_INPUT_TEXCOORD_2     (2)
+#define       R200_TEXGEN_INPUT_TEXCOORD_3     (3)
+#define       R200_TEXGEN_INPUT_TEXCOORD_4     (4)
+#define       R200_TEXGEN_INPUT_TEXCOORD_5     (5)
+#define       R200_TEXGEN_INPUT_OBJ            (8)
+#define       R200_TEXGEN_INPUT_EYE            (9)
+#define       R200_TEXGEN_INPUT_EYE_NORMAL     (0xa)
+#define       R200_TEXGEN_INPUT_EYE_REFLECT    (0xb)
+#define       R200_TEXGEN_INPUT_SPHERE         (0xd)
+#define     R200_TEXGEN_0_INPUT_SHIFT        (0)
+#define     R200_TEXGEN_1_INPUT_SHIFT        (4)
+#define     R200_TEXGEN_2_INPUT_SHIFT        (8)
+#define     R200_TEXGEN_3_INPUT_SHIFT        (12)
+#define     R200_TEXGEN_4_INPUT_SHIFT        (16)
+#define     R200_TEXGEN_5_INPUT_SHIFT        (20)
+#define R200_SE_TC_TEX_CYL_WRAP_CTL       0x22b8
+/* gap */
+#define R200_SE_TCL_UCP_VERT_BLEND_CTL    0x22c0
+#define     R200_UCP_IN_CLIP_SPACE              (1<<0)
+#define     R200_UCP_IN_MODEL_SPACE             (1<<1)
+#define     R200_UCP_ENABLE_0                   (1<<2)
+#define     R200_UCP_ENABLE_1                   (1<<3)
+#define     R200_UCP_ENABLE_2                   (1<<4)
+#define     R200_UCP_ENABLE_3                   (1<<5)
+#define     R200_UCP_ENABLE_4                   (1<<6)
+#define     R200_UCP_ENABLE_5                   (1<<7)
+#define     R200_TCL_FOG_MASK                   (3<<8)
+#define     R200_TCL_FOG_DISABLE                (0<<8)
+#define     R200_TCL_FOG_EXP                    (1<<8)
+#define     R200_TCL_FOG_EXP2                   (2<<8)
+#define     R200_TCL_FOG_LINEAR                 (3<<8)
+#define     R200_RNG_BASED_FOG                  (1<<10)
+#define     R200_CLIP_DISABLE                   (1<<11)
+#define     R200_CULL_FRONT_IS_CW               (0<<28)
+#define     R200_CULL_FRONT_IS_CCW              (1<<28)
+#define     R200_CULL_FRONT                     (1<<29)
+#define     R200_CULL_BACK                      (1<<30)
+#define R200_SE_TCL_POINT_SPRITE_CNTL     0x22c4
+/* gap */
+#define R200_SE_VTX_ST_POS_0_X_4                   0x2300
+#define R200_SE_VTX_ST_POS_0_Y_4                   0x2304
+#define R200_SE_VTX_ST_POS_0_Z_4                   0x2308
+#define R200_SE_VTX_ST_POS_0_W_4                   0x230c
+#define R200_SE_VTX_ST_NORM_0_X                    0x2310
+#define R200_SE_VTX_ST_NORM_0_Y                    0x2314
+#define R200_SE_VTX_ST_NORM_0_Z                    0x2318
+#define R200_SE_VTX_ST_PVMS                        0x231c
+#define R200_SE_VTX_ST_CLR_0_R                     0x2320
+#define R200_SE_VTX_ST_CLR_0_G                     0x2324
+#define R200_SE_VTX_ST_CLR_0_B                     0x2328
+#define R200_SE_VTX_ST_CLR_0_A                     0x232c
+#define R200_SE_VTX_ST_CLR_1_R                     0x2330
+#define R200_SE_VTX_ST_CLR_1_G                     0x2334
+#define R200_SE_VTX_ST_CLR_1_B                     0x2338
+#define R200_SE_VTX_ST_CLR_1_A                     0x233c
+#define R200_SE_VTX_ST_CLR_2_R                     0x2340
+#define R200_SE_VTX_ST_CLR_2_G                     0x2344
+#define R200_SE_VTX_ST_CLR_2_B                     0x2348
+#define R200_SE_VTX_ST_CLR_2_A                     0x234c
+#define R200_SE_VTX_ST_CLR_3_R                     0x2350
+#define R200_SE_VTX_ST_CLR_3_G                     0x2354
+#define R200_SE_VTX_ST_CLR_3_B                     0x2358
+#define R200_SE_VTX_ST_CLR_3_A                     0x235c
+#define R200_SE_VTX_ST_CLR_4_R                     0x2360
+#define R200_SE_VTX_ST_CLR_4_G                     0x2364
+#define R200_SE_VTX_ST_CLR_4_B                     0x2368
+#define R200_SE_VTX_ST_CLR_4_A                     0x236c
+#define R200_SE_VTX_ST_CLR_5_R                     0x2370
+#define R200_SE_VTX_ST_CLR_5_G                     0x2374
+#define R200_SE_VTX_ST_CLR_5_B                     0x2378
+#define R200_SE_VTX_ST_CLR_5_A                     0x237c
+#define R200_SE_VTX_ST_CLR_6_R                     0x2380
+#define R200_SE_VTX_ST_CLR_6_G                     0x2384
+#define R200_SE_VTX_ST_CLR_6_B                     0x2388
+#define R200_SE_VTX_ST_CLR_6_A                     0x238c
+#define R200_SE_VTX_ST_CLR_7_R                     0x2390
+#define R200_SE_VTX_ST_CLR_7_G                     0x2394
+#define R200_SE_VTX_ST_CLR_7_B                     0x2398
+#define R200_SE_VTX_ST_CLR_7_A                     0x239c
+#define R200_SE_VTX_ST_TEX_0_S                     0x23a0
+#define R200_SE_VTX_ST_TEX_0_T                     0x23a4
+#define R200_SE_VTX_ST_TEX_0_R                     0x23a8
+#define R200_SE_VTX_ST_TEX_0_Q                     0x23ac
+#define R200_SE_VTX_ST_TEX_1_S                     0x23b0
+#define R200_SE_VTX_ST_TEX_1_T                     0x23b4
+#define R200_SE_VTX_ST_TEX_1_R                     0x23b8
+#define R200_SE_VTX_ST_TEX_1_Q                     0x23bc
+#define R200_SE_VTX_ST_TEX_2_S                     0x23c0
+#define R200_SE_VTX_ST_TEX_2_T                     0x23c4
+#define R200_SE_VTX_ST_TEX_2_R                     0x23c8
+#define R200_SE_VTX_ST_TEX_2_Q                     0x23cc
+#define R200_SE_VTX_ST_TEX_3_S                     0x23d0
+#define R200_SE_VTX_ST_TEX_3_T                     0x23d4
+#define R200_SE_VTX_ST_TEX_3_R                     0x23d8
+#define R200_SE_VTX_ST_TEX_3_Q                     0x23dc
+#define R200_SE_VTX_ST_TEX_4_S                     0x23e0
+#define R200_SE_VTX_ST_TEX_4_T                     0x23e4
+#define R200_SE_VTX_ST_TEX_4_R                     0x23e8
+#define R200_SE_VTX_ST_TEX_4_Q                     0x23ec
+#define R200_SE_VTX_ST_TEX_5_S                     0x23f0
+#define R200_SE_VTX_ST_TEX_5_T                     0x23f4
+#define R200_SE_VTX_ST_TEX_5_R                     0x23f8
+#define R200_SE_VTX_ST_TEX_5_Q                     0x23fc
+#define R200_SE_VTX_ST_PNT_SPRT_SZ                 0x2400
+#define R200_SE_VTX_ST_DISC_FOG                    0x2404
+#define R200_SE_VTX_ST_SHININESS_0                 0x2408
+#define R200_SE_VTX_ST_SHININESS_1                 0x240c
+#define R200_SE_VTX_ST_BLND_WT_0                   0x2410
+#define R200_SE_VTX_ST_BLND_WT_1                   0x2414
+#define R200_SE_VTX_ST_BLND_WT_2                   0x2418
+#define R200_SE_VTX_ST_BLND_WT_3                   0x241c
+#define R200_SE_VTX_ST_POS_1_X                     0x2420
+#define R200_SE_VTX_ST_POS_1_Y                     0x2424
+#define R200_SE_VTX_ST_POS_1_Z                     0x2428
+#define R200_SE_VTX_ST_POS_1_W                     0x242c
+#define R200_SE_VTX_ST_NORM_1_X                    0x2430
+#define R200_SE_VTX_ST_NORM_1_Y                    0x2434
+#define R200_SE_VTX_ST_NORM_1_Z                    0x2438
+#define R200_SE_VTX_ST_USR_CLR_0_R                 0x2440
+#define R200_SE_VTX_ST_USR_CLR_0_G                 0x2444
+#define R200_SE_VTX_ST_USR_CLR_0_B                 0x2448
+#define R200_SE_VTX_ST_USR_CLR_0_A                 0x244c
+#define R200_SE_VTX_ST_USR_CLR_1_R                 0x2450
+#define R200_SE_VTX_ST_USR_CLR_1_G                 0x2454
+#define R200_SE_VTX_ST_USR_CLR_1_B                 0x2458
+#define R200_SE_VTX_ST_USR_CLR_1_A                 0x245c
+#define R200_SE_VTX_ST_CLR_0_PKD                   0x2460
+#define R200_SE_VTX_ST_CLR_1_PKD                   0x2464
+#define R200_SE_VTX_ST_CLR_2_PKD                   0x2468
+#define R200_SE_VTX_ST_CLR_3_PKD                   0x246c
+#define R200_SE_VTX_ST_CLR_4_PKD                   0x2470
+#define R200_SE_VTX_ST_CLR_5_PKD                   0x2474
+#define R200_SE_VTX_ST_CLR_6_PKD                   0x2478
+#define R200_SE_VTX_ST_CLR_7_PKD                   0x247c
+#define R200_SE_VTX_ST_POS_0_X_2                   0x2480
+#define R200_SE_VTX_ST_POS_0_Y_2                   0x2484
+#define R200_SE_VTX_ST_PAR_CLR_LD                  0x2488
+#define R200_SE_VTX_ST_USR_CLR_PKD                 0x248c
+#define R200_SE_VTX_ST_POS_0_X_3                   0x2490
+#define R200_SE_VTX_ST_POS_0_Y_3                   0x2494
+#define R200_SE_VTX_ST_POS_0_Z_3                   0x2498
+#define R200_SE_VTX_ST_END_OF_PKT                  0x249c
+/* gap */
+#define R200_RE_POINTSIZE                          0x2648
+#define     R200_POINTSIZE_SHIFT                       0
+#define     R200_MAXPOINTSIZE_SHIFT                    16
+/* gap */
+#define R200_RE_TOP_LEFT                  0x26c0
+#define     R200_RE_LEFT_SHIFT         0
+#define     R200_RE_TOP_SHIFT          16
+#define R200_RE_MISC                      0x26c4
+#define     R200_STIPPLE_COORD_MASK           0x1f
+#define     R200_STIPPLE_X_OFFSET_SHIFT       0
+#define     R200_STIPPLE_X_OFFSET_MASK        (0x1f << 0)
+#define     R200_STIPPLE_Y_OFFSET_SHIFT       8
+#define     R200_STIPPLE_Y_OFFSET_MASK        (0x1f << 8)
+#define     R200_STIPPLE_LITTLE_BIT_ORDER     (0 << 16)
+#define     R200_STIPPLE_BIG_BIT_ORDER        (1 << 16)
+/* gap */
+#define R200_RE_AUX_SCISSOR_CNTL                   0x26f0
+#define     R200_EXCLUSIVE_SCISSOR_0      0x01000000
+#define     R200_EXCLUSIVE_SCISSOR_1      0x02000000
+#define     R200_EXCLUSIVE_SCISSOR_2      0x04000000
+#define     R200_SCISSOR_ENABLE_0         0x10000000
+#define     R200_SCISSOR_ENABLE_1         0x20000000
+#define     R200_SCISSOR_ENABLE_2         0x40000000
+/* gap */
+#define R200_PP_TXFILTER_0                0x2c00
+#define     R200_MAG_FILTER_NEAREST                   (0  <<  0)
+#define     R200_MAG_FILTER_LINEAR                    (1  <<  0)
+#define     R200_MAG_FILTER_MASK                      (1  <<  0)
+#define     R200_MIN_FILTER_NEAREST                   (0  <<  1)
+#define     R200_MIN_FILTER_LINEAR                    (1  <<  1)
+#define     R200_MIN_FILTER_NEAREST_MIP_NEAREST       (2  <<  1)
+#define     R200_MIN_FILTER_NEAREST_MIP_LINEAR        (3  <<  1)
+#define     R200_MIN_FILTER_LINEAR_MIP_NEAREST        (6  <<  1)
+#define     R200_MIN_FILTER_LINEAR_MIP_LINEAR         (7  <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST             (8  <<  1)
+#define     R200_MIN_FILTER_ANISO_LINEAR              (9  <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 <<  1)
+#define     R200_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR  (11 <<  1)
+#define     R200_MIN_FILTER_MASK                      (15 <<  1)
+#define     R200_MAX_ANISO_1_TO_1                     (0  <<  5)
+#define     R200_MAX_ANISO_2_TO_1                     (1  <<  5)
+#define     R200_MAX_ANISO_4_TO_1                     (2  <<  5)
+#define     R200_MAX_ANISO_8_TO_1                     (3  <<  5)
+#define     R200_MAX_ANISO_16_TO_1                    (4  <<  5)
+#define     R200_MAX_ANISO_MASK                       (7  <<  5)
+#define     R200_MAX_MIP_LEVEL_MASK                   (0x0f << 16)
+#define     R200_MAX_MIP_LEVEL_SHIFT                  16
+#define     R200_YUV_TO_RGB                           (1  << 20)
+#define     R200_YUV_TEMPERATURE_COOL                 (0  << 21)
+#define     R200_YUV_TEMPERATURE_HOT                  (1  << 21)
+#define     R200_YUV_TEMPERATURE_MASK                 (1  << 21)
+#define     R200_WRAPEN_S                             (1  << 22)
+#define     R200_CLAMP_S_WRAP                         (0  << 23)
+#define     R200_CLAMP_S_MIRROR                       (1  << 23)
+#define     R200_CLAMP_S_CLAMP_LAST                   (2  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_LAST            (3  << 23)
+#define     R200_CLAMP_S_CLAMP_BORDER                 (4  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_BORDER          (5  << 23)
+#define     R200_CLAMP_S_CLAMP_GL                     (6  << 23)
+#define     R200_CLAMP_S_MIRROR_CLAMP_GL              (7  << 23)
+#define     R200_CLAMP_S_MASK                         (7  << 23)
+#define     R200_WRAPEN_T                             (1  << 26)
+#define     R200_CLAMP_T_WRAP                         (0  << 27)
+#define     R200_CLAMP_T_MIRROR                       (1  << 27)
+#define     R200_CLAMP_T_CLAMP_LAST                   (2  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_LAST            (3  << 27)
+#define     R200_CLAMP_T_CLAMP_BORDER                 (4  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_BORDER          (5  << 27)
+#define     R200_CLAMP_T_CLAMP_GL                     (6  << 27)
+#define     R200_CLAMP_T_MIRROR_CLAMP_GL              (7  << 27)
+#define     R200_CLAMP_T_MASK                         (7  << 27)
+#define     R200_KILL_LT_ZERO                         (1  << 30)
+#define     R200_BORDER_MODE_OGL                      (0  << 31)
+#define     R200_BORDER_MODE_D3D                      (1  << 31)
+#define R200_PP_TXFORMAT_0                0x2c04
+#define     R200_TXFORMAT_I8                 (0  <<  0)
+#define     R200_TXFORMAT_AI88               (1  <<  0)
+#define     R200_TXFORMAT_RGB332             (2  <<  0)
+#define     R200_TXFORMAT_ARGB1555           (3  <<  0)
+#define     R200_TXFORMAT_RGB565             (4  <<  0)
+#define     R200_TXFORMAT_ARGB4444           (5  <<  0)
+#define     R200_TXFORMAT_ARGB8888           (6  <<  0)
+#define     R200_TXFORMAT_RGBA8888           (7  <<  0)
+#define     R200_TXFORMAT_Y8                 (8  <<  0)
+#define     R200_TXFORMAT_AVYU4444           (9  <<  0)
+#define     R200_TXFORMAT_VYUY422            (10  <<  0)
+#define     R200_TXFORMAT_YVYU422            (11  <<  0)
+#define     R200_TXFORMAT_DXT1               (12  <<  0)
+#define     R200_TXFORMAT_DXT23              (14  <<  0)
+#define     R200_TXFORMAT_DXT45              (15  <<  0)
+#define     R200_TXFORMAT_FORMAT_MASK        (31 <<  0)
+#define     R200_TXFORMAT_FORMAT_SHIFT       0
+#define     R200_TXFORMAT_ALPHA_IN_MAP       (1  <<  6)
+#define     R200_TXFORMAT_NON_POWER2         (1  <<  7)
+#define     R200_TXFORMAT_WIDTH_MASK         (15 <<  8)
+#define     R200_TXFORMAT_WIDTH_SHIFT        8
+#define     R200_TXFORMAT_HEIGHT_MASK        (15 << 12)
+#define     R200_TXFORMAT_HEIGHT_SHIFT       12
+#define     R200_TXFORMAT_F5_WIDTH_MASK      (15 << 16)	/* cube face 5 */
+#define     R200_TXFORMAT_F5_WIDTH_SHIFT     16
+#define     R200_TXFORMAT_F5_HEIGHT_MASK     (15 << 20)
+#define     R200_TXFORMAT_F5_HEIGHT_SHIFT    20
+#define     R200_TXFORMAT_ST_ROUTE_STQ0      (0  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ1      (1  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ2      (2  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ3      (3  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ4      (4  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_STQ5      (5  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_MASK      (7  << 24)
+#define     R200_TXFORMAT_ST_ROUTE_SHIFT     24
+#define     R200_TXFORMAT_ALPHA_MASK_ENABLE  (1  << 28)
+#define     R200_TXFORMAT_CHROMA_KEY_ENABLE  (1  << 29)
+#define     R200_TXFORMAT_CUBIC_MAP_ENABLE   (1  << 30)
+#define R200_PP_TXFORMAT_X_0              0x2c08
+#define     R200_DEPTH_LOG2_MASK                      (0xf << 0)
+#define     R200_DEPTH_LOG2_SHIFT                     0
+#define     R200_VOLUME_FILTER_SHIFT                  4
+#define     R200_VOLUME_FILTER_MASK                   (1 << 4)
+#define     R200_VOLUME_FILTER_NEAREST                (0 << 4)
+#define     R200_VOLUME_FILTER_LINEAR                 (1 << 4)
+#define     R200_WRAPEN_Q                             (1  << 8)
+#define     R200_CLAMP_Q_WRAP                         (0  << 9)
+#define     R200_CLAMP_Q_MIRROR                       (1  << 9)
+#define     R200_CLAMP_Q_CLAMP_LAST                   (2  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_LAST            (3  << 9)
+#define     R200_CLAMP_Q_CLAMP_BORDER                 (4  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_BORDER          (5  << 9)
+#define     R200_CLAMP_Q_CLAMP_GL                     (6  << 9)
+#define     R200_CLAMP_Q_MIRROR_CLAMP_GL              (7  << 9)
+#define     R200_CLAMP_Q_MASK                         (7  << 9)
+#define     R200_MIN_MIP_LEVEL_MASK                   (0xff << 12)
+#define     R200_MIN_MIP_LEVEL_SHIFT                  12
+#define     R200_TEXCOORD_NONPROJ                     (0  << 16)
+#define     R200_TEXCOORD_CUBIC_ENV                   (1  << 16)
+#define     R200_TEXCOORD_VOLUME                      (2  << 16)
+#define     R200_TEXCOORD_PROJ                        (3  << 16)
+#define     R200_TEXCOORD_DEPTH                       (4  << 16)
+#define     R200_TEXCOORD_1D_PROJ                     (5  << 16)
+#define     R200_TEXCOORD_1D                          (6  << 16)
+#define     R200_TEXCOORD_ZERO                        (7  << 16)
+#define     R200_TEXCOORD_MASK                        (7  << 16)
+#define     R200_LOD_BIAS_MASK                        (0xfff80000)
+#define     R200_LOD_BIAS_SHIFT                       19
+#define R200_PP_TXSIZE_0                  0x2c0c	/* NPOT only */
+#define R200_PP_TXPITCH_0                 0x2c10	/* NPOT only */
+#define R200_PP_BORDER_COLOR_0            0x2c14
+#define R200_PP_CUBIC_FACES_0             0x2c18
+#define     R200_FACE_WIDTH_1_SHIFT                   0
+#define     R200_FACE_HEIGHT_1_SHIFT                  4
+#define     R200_FACE_WIDTH_1_MASK                   (0xf << 0)
+#define     R200_FACE_HEIGHT_1_MASK                  (0xf << 4)
+#define     R200_FACE_WIDTH_2_SHIFT                   8
+#define     R200_FACE_HEIGHT_2_SHIFT                 12
+#define     R200_FACE_WIDTH_2_MASK                   (0xf << 8)
+#define     R200_FACE_HEIGHT_2_MASK                  (0xf << 12)
+#define     R200_FACE_WIDTH_3_SHIFT                  16
+#define     R200_FACE_HEIGHT_3_SHIFT                 20
+#define     R200_FACE_WIDTH_3_MASK                   (0xf << 16)
+#define     R200_FACE_HEIGHT_3_MASK                  (0xf << 20)
+#define     R200_FACE_WIDTH_4_SHIFT                  24
+#define     R200_FACE_HEIGHT_4_SHIFT                 28
+#define     R200_FACE_WIDTH_4_MASK                   (0xf << 24)
+#define     R200_FACE_HEIGHT_4_MASK                  (0xf << 28)
+#define R200_PP_TXFILTER_1                0x2c20
+#define R200_PP_TXFORMAT_1                0x2c24
+#define R200_PP_TXFORMAT_X_1              0x2c28
+#define R200_PP_TXSIZE_1                  0x2c2c
+#define R200_PP_TXPITCH_1                 0x2c30
+#define R200_PP_BORDER_COLOR_1            0x2c34
+#define R200_PP_CUBIC_FACES_1             0x2c38
+#define R200_PP_TXFILTER_2                0x2c40
+#define R200_PP_TXFORMAT_2                0x2c44
+#define R200_PP_TXSIZE_2                  0x2c4c
+#define R200_PP_TXFORMAT_X_2              0x2c48
+#define R200_PP_TXPITCH_2                 0x2c50
+#define R200_PP_BORDER_COLOR_2            0x2c54
+#define R200_PP_CUBIC_FACES_2             0x2c58
+#define R200_PP_TXFILTER_3                0x2c60
+#define R200_PP_TXFORMAT_3                0x2c64
+#define R200_PP_TXSIZE_3                  0x2c6c
+#define R200_PP_TXFORMAT_X_3              0x2c68
+#define R200_PP_TXPITCH_3                 0x2c70
+#define R200_PP_BORDER_COLOR_3            0x2c74
+#define R200_PP_CUBIC_FACES_3             0x2c78
+#define R200_PP_TXFILTER_4                0x2c80
+#define R200_PP_TXFORMAT_4                0x2c84
+#define R200_PP_TXSIZE_4                  0x2c8c
+#define R200_PP_TXFORMAT_X_4              0x2c88
+#define R200_PP_TXPITCH_4                 0x2c90
+#define R200_PP_BORDER_COLOR_4            0x2c94
+#define R200_PP_CUBIC_FACES_4             0x2c98
+#define R200_PP_TXFILTER_5                0x2ca0
+#define R200_PP_TXFORMAT_5                0x2ca4
+#define R200_PP_TXSIZE_5                  0x2cac
+#define R200_PP_TXFORMAT_X_5              0x2ca8
+#define R200_PP_TXPITCH_5                 0x2cb0
+#define R200_PP_BORDER_COLOR_5            0x2cb4
+#define R200_PP_CUBIC_FACES_5             0x2cb8
+/* gap */
+#define R200_PP_CNTL_X             0x2cc4
+/* gap */
+#define R200_PP_TXOFFSET_0                0x2d00
+#define     R200_TXO_ENDIAN_NO_SWAP     (0 << 0)
+#define     R200_TXO_ENDIAN_BYTE_SWAP   (1 << 0)
+#define     R200_TXO_ENDIAN_WORD_SWAP   (2 << 0)
+#define     R200_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+#define     R200_TXO_OFFSET_MASK        0xffffffe0
+#define     R200_TXO_OFFSET_SHIFT       5
+#define R200_PP_CUBIC_OFFSET_F1_0         0x2d04
+#define R200_PP_CUBIC_OFFSET_F2_0         0x2d08
+#define R200_PP_CUBIC_OFFSET_F3_0         0x2d0c
+#define R200_PP_CUBIC_OFFSET_F4_0         0x2d10
+#define R200_PP_CUBIC_OFFSET_F5_0         0x2d14
+#define R200_PP_TXOFFSET_1                0x2d18
+#define R200_PP_CUBIC_OFFSET_F1_1         0x2d1c
+#define R200_PP_CUBIC_OFFSET_F2_1         0x2d20
+#define R200_PP_CUBIC_OFFSET_F3_1         0x2d24
+#define R200_PP_CUBIC_OFFSET_F4_1         0x2d28
+#define R200_PP_CUBIC_OFFSET_F5_1         0x2d2c
+#define R200_PP_TXOFFSET_2                0x2d30
+#define R200_PP_CUBIC_OFFSET_F1_2         0x2d34
+#define R200_PP_CUBIC_OFFSET_F2_2         0x2d38
+#define R200_PP_CUBIC_OFFSET_F3_2         0x2d3c
+#define R200_PP_CUBIC_OFFSET_F4_2         0x2d40
+#define R200_PP_CUBIC_OFFSET_F5_2         0x2d44
+#define R200_PP_TXOFFSET_3                0x2d48
+#define R200_PP_CUBIC_OFFSET_F1_3         0x2d4c
+#define R200_PP_CUBIC_OFFSET_F2_3         0x2d50
+#define R200_PP_CUBIC_OFFSET_F3_3         0x2d54
+#define R200_PP_CUBIC_OFFSET_F4_3         0x2d58
+#define R200_PP_CUBIC_OFFSET_F5_3         0x2d5c
+#define R200_PP_TXOFFSET_4                0x2d60
+#define R200_PP_CUBIC_OFFSET_F1_4         0x2d64
+#define R200_PP_CUBIC_OFFSET_F2_4         0x2d68
+#define R200_PP_CUBIC_OFFSET_F3_4         0x2d6c
+#define R200_PP_CUBIC_OFFSET_F4_4         0x2d70
+#define R200_PP_CUBIC_OFFSET_F5_4         0x2d74
+#define R200_PP_TXOFFSET_5                0x2d78
+#define R200_PP_CUBIC_OFFSET_F1_5         0x2d7c
+#define R200_PP_CUBIC_OFFSET_F2_5         0x2d80
+#define R200_PP_CUBIC_OFFSET_F3_5         0x2d84
+#define R200_PP_CUBIC_OFFSET_F4_5         0x2d88
+#define R200_PP_CUBIC_OFFSET_F5_5         0x2d8c
+/* gap */
+#define R200_PP_TAM_DEBUG3                0x2d9c
+/* gap */
+#define R200_PP_TFACTOR_0                 0x2ee0
+#define R200_PP_TFACTOR_1                 0x2ee4
+#define R200_PP_TFACTOR_2                 0x2ee8
+#define R200_PP_TFACTOR_3                 0x2eec
+#define R200_PP_TFACTOR_4                 0x2ef0
+#define R200_PP_TFACTOR_5                 0x2ef4
+/* gap */
+#define R200_PP_TXCBLEND_0                0x2f00
+#define     R200_TXC_ARG_A_ZERO                (0)
+#define     R200_TXC_ARG_A_CURRENT_COLOR       (2)
+#define     R200_TXC_ARG_A_CURRENT_ALPHA       (3)
+#define     R200_TXC_ARG_A_DIFFUSE_COLOR       (4)
+#define     R200_TXC_ARG_A_DIFFUSE_ALPHA       (5)
+#define     R200_TXC_ARG_A_SPECULAR_COLOR      (6)
+#define     R200_TXC_ARG_A_SPECULAR_ALPHA      (7)
+#define     R200_TXC_ARG_A_TFACTOR_COLOR       (8)
+#define     R200_TXC_ARG_A_TFACTOR_ALPHA       (9)
+#define     R200_TXC_ARG_A_R0_COLOR            (10)
+#define     R200_TXC_ARG_A_R0_ALPHA            (11)
+#define     R200_TXC_ARG_A_R1_COLOR            (12)
+#define     R200_TXC_ARG_A_R1_ALPHA            (13)
+#define     R200_TXC_ARG_A_R2_COLOR            (14)
+#define     R200_TXC_ARG_A_R2_ALPHA            (15)
+#define     R200_TXC_ARG_A_R3_COLOR            (16)
+#define     R200_TXC_ARG_A_R3_ALPHA            (17)
+#define     R200_TXC_ARG_A_R4_COLOR            (18)
+#define     R200_TXC_ARG_A_R4_ALPHA            (19)
+#define     R200_TXC_ARG_A_R5_COLOR            (20)
+#define     R200_TXC_ARG_A_R5_ALPHA            (21)
+#define     R200_TXC_ARG_A_TFACTOR1_COLOR      (26)
+#define     R200_TXC_ARG_A_TFACTOR1_ALPHA      (27)
+#define     R200_TXC_ARG_A_MASK			(31 << 0)
+#define     R200_TXC_ARG_A_SHIFT			0
+#define     R200_TXC_ARG_B_ZERO                (0<<5)
+#define     R200_TXC_ARG_B_CURRENT_COLOR       (2<<5)
+#define     R200_TXC_ARG_B_CURRENT_ALPHA       (3<<5)
+#define     R200_TXC_ARG_B_DIFFUSE_COLOR       (4<<5)
+#define     R200_TXC_ARG_B_DIFFUSE_ALPHA       (5<<5)
+#define     R200_TXC_ARG_B_SPECULAR_COLOR      (6<<5)
+#define     R200_TXC_ARG_B_SPECULAR_ALPHA      (7<<5)
+#define     R200_TXC_ARG_B_TFACTOR_COLOR       (8<<5)
+#define     R200_TXC_ARG_B_TFACTOR_ALPHA       (9<<5)
+#define     R200_TXC_ARG_B_R0_COLOR            (10<<5)
+#define     R200_TXC_ARG_B_R0_ALPHA            (11<<5)
+#define     R200_TXC_ARG_B_R1_COLOR            (12<<5)
+#define     R200_TXC_ARG_B_R1_ALPHA            (13<<5)
+#define     R200_TXC_ARG_B_R2_COLOR            (14<<5)
+#define     R200_TXC_ARG_B_R2_ALPHA            (15<<5)
+#define     R200_TXC_ARG_B_R3_COLOR            (16<<5)
+#define     R200_TXC_ARG_B_R3_ALPHA            (17<<5)
+#define     R200_TXC_ARG_B_R4_COLOR            (18<<5)
+#define     R200_TXC_ARG_B_R4_ALPHA            (19<<5)
+#define     R200_TXC_ARG_B_R5_COLOR            (20<<5)
+#define     R200_TXC_ARG_B_R5_ALPHA            (21<<5)
+#define     R200_TXC_ARG_B_TFACTOR1_COLOR      (26<<5)
+#define     R200_TXC_ARG_B_TFACTOR1_ALPHA      (27<<5)
+#define     R200_TXC_ARG_B_MASK			(31 << 5)
+#define     R200_TXC_ARG_B_SHIFT			5
+#define     R200_TXC_ARG_C_ZERO                (0<<10)
+#define     R200_TXC_ARG_C_CURRENT_COLOR       (2<<10)
+#define     R200_TXC_ARG_C_CURRENT_ALPHA       (3<<10)
+#define     R200_TXC_ARG_C_DIFFUSE_COLOR       (4<<10)
+#define     R200_TXC_ARG_C_DIFFUSE_ALPHA       (5<<10)
+#define     R200_TXC_ARG_C_SPECULAR_COLOR      (6<<10)
+#define     R200_TXC_ARG_C_SPECULAR_ALPHA      (7<<10)
+#define     R200_TXC_ARG_C_TFACTOR_COLOR       (8<<10)
+#define     R200_TXC_ARG_C_TFACTOR_ALPHA       (9<<10)
+#define     R200_TXC_ARG_C_R0_COLOR            (10<<10)
+#define     R200_TXC_ARG_C_R0_ALPHA            (11<<10)
+#define     R200_TXC_ARG_C_R1_COLOR            (12<<10)
+#define     R200_TXC_ARG_C_R1_ALPHA            (13<<10)
+#define     R200_TXC_ARG_C_R2_COLOR            (14<<10)
+#define     R200_TXC_ARG_C_R2_ALPHA            (15<<10)
+#define     R200_TXC_ARG_C_R3_COLOR            (16<<10)
+#define     R200_TXC_ARG_C_R3_ALPHA            (17<<10)
+#define     R200_TXC_ARG_C_R4_COLOR            (18<<10)
+#define     R200_TXC_ARG_C_R4_ALPHA            (19<<10)
+#define     R200_TXC_ARG_C_R5_COLOR            (20<<10)
+#define     R200_TXC_ARG_C_R5_ALPHA            (21<<10)
+#define     R200_TXC_ARG_C_TFACTOR1_COLOR      (26<<10)
+#define     R200_TXC_ARG_C_TFACTOR1_ALPHA      (27<<10)
+#define     R200_TXC_ARG_C_MASK			(31 << 10)
+#define     R200_TXC_ARG_C_SHIFT			10
+#define     R200_TXC_COMP_ARG_A                    (1 << 16)
+#define     R200_TXC_COMP_ARG_A_SHIFT              (16)
+#define     R200_TXC_BIAS_ARG_A                    (1 << 17)
+#define     R200_TXC_SCALE_ARG_A                   (1 << 18)
+#define     R200_TXC_NEG_ARG_A                     (1 << 19)
+#define     R200_TXC_COMP_ARG_B                    (1 << 20)
+#define     R200_TXC_COMP_ARG_B_SHIFT              (20)
+#define     R200_TXC_BIAS_ARG_B                    (1 << 21)
+#define     R200_TXC_SCALE_ARG_B                   (1 << 22)
+#define     R200_TXC_NEG_ARG_B                     (1 << 23)
+#define     R200_TXC_COMP_ARG_C                    (1 << 24)
+#define     R200_TXC_COMP_ARG_C_SHIFT              (24)
+#define     R200_TXC_BIAS_ARG_C                    (1 << 25)
+#define     R200_TXC_SCALE_ARG_C                   (1 << 26)
+#define     R200_TXC_NEG_ARG_C                     (1 << 27)
+#define     R200_TXC_OP_MADD                        (0 << 28)
+#define     R200_TXC_OP_CND0                       (2 << 28)
+#define     R200_TXC_OP_LERP                       (3 << 28)
+#define     R200_TXC_OP_DOT3                       (4 << 28)
+#define     R200_TXC_OP_DOT4                       (5 << 28)
+#define     R200_TXC_OP_CONDITIONAL                (6 << 28)
+#define     R200_TXC_OP_DOT2_ADD                   (7 << 28)
+#define     R200_TXC_OP_MASK                       (7 << 28)
+#define R200_PP_TXCBLEND2_0                0x2f04
+#define     R200_TXC_TFACTOR_SEL_SHIFT             0
+#define     R200_TXC_TFACTOR_SEL_MASK              0x7
+#define     R200_TXC_TFACTOR1_SEL_SHIFT            4
+#define     R200_TXC_TFACTOR1_SEL_MASK             (0x7 << 4)
+#define     R200_TXC_SCALE_SHIFT                   8
+#define     R200_TXC_SCALE_MASK                    (7 << 8)
+#define     R200_TXC_SCALE_1X                      (0 << 8)
+#define     R200_TXC_SCALE_2X                      (1 << 8)
+#define     R200_TXC_SCALE_4X                      (2 << 8)
+#define     R200_TXC_SCALE_8X                      (3 << 8)
+#define     R200_TXC_SCALE_INV2                    (5 << 8)
+#define     R200_TXC_SCALE_INV4                    (6 << 8)
+#define     R200_TXC_SCALE_INV8                    (7 << 8)
+#define     R200_TXC_CLAMP_SHIFT                   12
+#define     R200_TXC_CLAMP_MASK                    (3 << 12)
+#define     R200_TXC_CLAMP_WRAP                    (0 << 12)
+#define     R200_TXC_CLAMP_0_1                     (1 << 12)
+#define     R200_TXC_CLAMP_8_8                     (2 << 12)
+#define     R200_TXC_OUTPUT_REG_MASK               (7 << 16)
+#define     R200_TXC_OUTPUT_REG_NONE               (0 << 16)
+#define     R200_TXC_OUTPUT_REG_R0                 (1 << 16)
+#define     R200_TXC_OUTPUT_REG_R1                 (2 << 16)
+#define     R200_TXC_OUTPUT_REG_R2                 (3 << 16)
+#define     R200_TXC_OUTPUT_REG_R3                 (4 << 16)
+#define     R200_TXC_OUTPUT_REG_R4                 (5 << 16)
+#define     R200_TXC_OUTPUT_REG_R5                 (6 << 16)
+#define     R200_TXC_OUTPUT_MASK_MASK              (7 << 20)
+#define     R200_TXC_OUTPUT_MASK_RGB               (0 << 20)
+#define     R200_TXC_OUTPUT_MASK_RG                (1 << 20)
+#define     R200_TXC_OUTPUT_MASK_RB                (2 << 20)
+#define     R200_TXC_OUTPUT_MASK_R                 (3 << 20)
+#define     R200_TXC_OUTPUT_MASK_GB                (4 << 20)
+#define     R200_TXC_OUTPUT_MASK_G                 (5 << 20)
+#define     R200_TXC_OUTPUT_MASK_B                 (6 << 20)
+#define     R200_TXC_OUTPUT_MASK_NONE              (7 << 20)
+#define     R200_TXC_REPL_NORMAL                   0
+#define     R200_TXC_REPL_RED                      1
+#define     R200_TXC_REPL_GREEN                    2
+#define     R200_TXC_REPL_BLUE                     3
+#define     R200_TXC_REPL_ARG_A_SHIFT              26
+#define     R200_TXC_REPL_ARG_A_MASK               (3 << 26)
+#define     R200_TXC_REPL_ARG_B_SHIFT              28
+#define     R200_TXC_REPL_ARG_B_MASK               (3 << 28)
+#define     R200_TXC_REPL_ARG_C_SHIFT              30
+#define     R200_TXC_REPL_ARG_C_MASK               (3 << 30)
+#define R200_PP_TXABLEND_0                0x2f08
+#define     R200_TXA_ARG_A_ZERO              (0)
+#define     R200_TXA_ARG_A_CURRENT_ALPHA     (2)	/* guess */
+#define     R200_TXA_ARG_A_CURRENT_BLUE      (3)	/* guess */
+#define     R200_TXA_ARG_A_DIFFUSE_ALPHA     (4)
+#define     R200_TXA_ARG_A_DIFFUSE_BLUE      (5)
+#define     R200_TXA_ARG_A_SPECULAR_ALPHA    (6)
+#define     R200_TXA_ARG_A_SPECULAR_BLUE     (7)
+#define     R200_TXA_ARG_A_TFACTOR_ALPHA     (8)
+#define     R200_TXA_ARG_A_TFACTOR_BLUE      (9)
+#define     R200_TXA_ARG_A_R0_ALPHA          (10)
+#define     R200_TXA_ARG_A_R0_BLUE           (11)
+#define     R200_TXA_ARG_A_R1_ALPHA          (12)
+#define     R200_TXA_ARG_A_R1_BLUE           (13)
+#define     R200_TXA_ARG_A_R2_ALPHA          (14)
+#define     R200_TXA_ARG_A_R2_BLUE           (15)
+#define     R200_TXA_ARG_A_R3_ALPHA          (16)
+#define     R200_TXA_ARG_A_R3_BLUE           (17)
+#define     R200_TXA_ARG_A_R4_ALPHA          (18)
+#define     R200_TXA_ARG_A_R4_BLUE           (19)
+#define     R200_TXA_ARG_A_R5_ALPHA          (20)
+#define     R200_TXA_ARG_A_R5_BLUE           (21)
+#define     R200_TXA_ARG_A_TFACTOR1_ALPHA    (26)
+#define     R200_TXA_ARG_A_TFACTOR1_BLUE     (27)
+#define     R200_TXA_ARG_A_MASK			(31 << 0)
+#define     R200_TXA_ARG_A_SHIFT			0
+#define     R200_TXA_ARG_B_ZERO              (0<<5)
+#define     R200_TXA_ARG_B_CURRENT_ALPHA     (2<<5)	/* guess */
+#define     R200_TXA_ARG_B_CURRENT_BLUE      (3<<5)	/* guess */
+#define     R200_TXA_ARG_B_DIFFUSE_ALPHA     (4<<5)
+#define     R200_TXA_ARG_B_DIFFUSE_BLUE      (5<<5)
+#define     R200_TXA_ARG_B_SPECULAR_ALPHA    (6<<5)
+#define     R200_TXA_ARG_B_SPECULAR_BLUE     (7<<5)
+#define     R200_TXA_ARG_B_TFACTOR_ALPHA     (8<<5)
+#define     R200_TXA_ARG_B_TFACTOR_BLUE      (9<<5)
+#define     R200_TXA_ARG_B_R0_ALPHA          (10<<5)
+#define     R200_TXA_ARG_B_R0_BLUE           (11<<5)
+#define     R200_TXA_ARG_B_R1_ALPHA          (12<<5)
+#define     R200_TXA_ARG_B_R1_BLUE           (13<<5)
+#define     R200_TXA_ARG_B_R2_ALPHA          (14<<5)
+#define     R200_TXA_ARG_B_R2_BLUE           (15<<5)
+#define     R200_TXA_ARG_B_R3_ALPHA          (16<<5)
+#define     R200_TXA_ARG_B_R3_BLUE           (17<<5)
+#define     R200_TXA_ARG_B_R4_ALPHA          (18<<5)
+#define     R200_TXA_ARG_B_R4_BLUE           (19<<5)
+#define     R200_TXA_ARG_B_R5_ALPHA          (20<<5)
+#define     R200_TXA_ARG_B_R5_BLUE           (21<<5)
+#define     R200_TXA_ARG_B_TFACTOR1_ALPHA    (26<<5)
+#define     R200_TXA_ARG_B_TFACTOR1_BLUE     (27<<5)
+#define     R200_TXA_ARG_B_MASK			(31 << 5)
+#define     R200_TXA_ARG_B_SHIFT			5
+#define     R200_TXA_ARG_C_ZERO              (0<<10)
+#define     R200_TXA_ARG_C_CURRENT_ALPHA     (2<<10)	/* guess */
+#define     R200_TXA_ARG_C_CURRENT_BLUE      (3<<10)	/* guess */
+#define     R200_TXA_ARG_C_DIFFUSE_ALPHA     (4<<10)
+#define     R200_TXA_ARG_C_DIFFUSE_BLUE      (5<<10)
+#define     R200_TXA_ARG_C_SPECULAR_ALPHA    (6<<10)
+#define     R200_TXA_ARG_C_SPECULAR_BLUE     (7<<10)
+#define     R200_TXA_ARG_C_TFACTOR_ALPHA     (8<<10)
+#define     R200_TXA_ARG_C_TFACTOR_BLUE      (9<<10)
+#define     R200_TXA_ARG_C_R0_ALPHA          (10<<10)
+#define     R200_TXA_ARG_C_R0_BLUE           (11<<10)
+#define     R200_TXA_ARG_C_R1_ALPHA          (12<<10)
+#define     R200_TXA_ARG_C_R1_BLUE           (13<<10)
+#define     R200_TXA_ARG_C_R2_ALPHA          (14<<10)
+#define     R200_TXA_ARG_C_R2_BLUE           (15<<10)
+#define     R200_TXA_ARG_C_R3_ALPHA          (16<<10)
+#define     R200_TXA_ARG_C_R3_BLUE           (17<<10)
+#define     R200_TXA_ARG_C_R4_ALPHA          (18<<10)
+#define     R200_TXA_ARG_C_R4_BLUE           (19<<10)
+#define     R200_TXA_ARG_C_R5_ALPHA          (20<<10)
+#define     R200_TXA_ARG_C_R5_BLUE           (21<<10)
+#define     R200_TXA_ARG_C_TFACTOR1_ALPHA    (26<<10)
+#define     R200_TXA_ARG_C_TFACTOR1_BLUE     (27<<10)
+#define     R200_TXA_ARG_C_MASK			(31 << 10)
+#define     R200_TXA_ARG_C_SHIFT			10
+#define     R200_TXA_COMP_ARG_A                    (1 << 16)
+#define     R200_TXA_COMP_ARG_A_SHIFT              (16)
+#define     R200_TXA_BIAS_ARG_A                    (1 << 17)
+#define     R200_TXA_SCALE_ARG_A                   (1 << 18)
+#define     R200_TXA_NEG_ARG_A                     (1 << 19)
+#define     R200_TXA_COMP_ARG_B                    (1 << 20)
+#define     R200_TXA_COMP_ARG_B_SHIFT              (20)
+#define     R200_TXA_BIAS_ARG_B                    (1 << 21)
+#define     R200_TXA_SCALE_ARG_B                   (1 << 22)
+#define     R200_TXA_NEG_ARG_B                     (1 << 23)
+#define     R200_TXA_COMP_ARG_C                    (1 << 24)
+#define     R200_TXA_COMP_ARG_C_SHIFT              (24)
+#define     R200_TXA_BIAS_ARG_C                    (1 << 25)
+#define     R200_TXA_SCALE_ARG_C                   (1 << 26)
+#define     R200_TXA_NEG_ARG_C                     (1 << 27)
+#define     R200_TXA_OP_MADD                       (0 << 28)
+#define     R200_TXA_OP_CND0                       (2 << 28)
+#define     R200_TXA_OP_LERP                       (3 << 28)
+#define     R200_TXA_OP_CONDITIONAL                (6 << 28)
+#define     R200_TXA_OP_MASK                       (7 << 28)
+#define R200_PP_TXABLEND2_0                0x2f0c
+#define     R200_TXA_TFACTOR_SEL_SHIFT             0
+#define     R200_TXA_TFACTOR_SEL_MASK              0x7
+#define     R200_TXA_TFACTOR1_SEL_SHIFT            4
+#define     R200_TXA_TFACTOR1_SEL_MASK             (0x7 << 4)
+#define     R200_TXA_SCALE_SHIFT                   8
+#define     R200_TXA_SCALE_MASK                    (7 << 8)
+#define     R200_TXA_SCALE_1X                      (0 << 8)
+#define     R200_TXA_SCALE_2X                      (1 << 8)
+#define     R200_TXA_SCALE_4X                      (2 << 8)
+#define     R200_TXA_SCALE_8X                      (3 << 8)
+#define     R200_TXA_SCALE_INV2                    (5 << 8)
+#define     R200_TXA_SCALE_INV4                    (6 << 8)
+#define     R200_TXA_SCALE_INV8                    (7 << 8)
+#define     R200_TXA_CLAMP_SHIFT                   12
+#define     R200_TXA_CLAMP_MASK                    (3 << 12)
+#define     R200_TXA_CLAMP_WRAP                    (0 << 12)
+#define     R200_TXA_CLAMP_0_1                     (1 << 12)
+#define     R200_TXA_CLAMP_8_8                     (2 << 12)
+#define     R200_TXA_OUTPUT_REG_MASK               (7 << 16)
+#define     R200_TXA_OUTPUT_REG_NONE               (0 << 16)
+#define     R200_TXA_OUTPUT_REG_R0                 (1 << 16)
+#define     R200_TXA_OUTPUT_REG_R1                 (2 << 16)
+#define     R200_TXA_OUTPUT_REG_R2                 (3 << 16)
+#define     R200_TXA_OUTPUT_REG_R3                 (4 << 16)
+#define     R200_TXA_OUTPUT_REG_R4                 (5 << 16)
+#define     R200_TXA_OUTPUT_REG_R5                 (6 << 16)
+#define     R200_TXA_DOT_ALPHA                     (1 << 20)
+#define     R200_TXA_REPL_NORMAL                   0
+#define     R200_TXA_REPL_RED                      1
+#define     R200_TXA_REPL_GREEN                    2
+#define     R200_TXA_REPL_ARG_A_SHIFT              26
+#define     R200_TXA_REPL_ARG_A_MASK               (3 << 26)
+#define     R200_TXA_REPL_ARG_B_SHIFT              28
+#define     R200_TXA_REPL_ARG_B_MASK               (3 << 28)
+#define     R200_TXA_REPL_ARG_C_SHIFT              30
+#define     R200_TXA_REPL_ARG_C_MASK               (3 << 30)
+#define R200_PP_TXCBLEND_1                0x2f10
+#define R200_PP_TXCBLEND2_1               0x2f14
+#define R200_PP_TXABLEND_1                0x2f18
+#define R200_PP_TXABLEND2_1               0x2f1c
+#define R200_PP_TXCBLEND_2                0x2f20
+#define R200_PP_TXCBLEND2_2               0x2f24
+#define R200_PP_TXABLEND_2                0x2f28
+#define R200_PP_TXABLEND2_2               0x2f2c
+#define R200_PP_TXCBLEND_3                0x2f30
+#define R200_PP_TXCBLEND2_3               0x2f34
+#define R200_PP_TXABLEND_3                0x2f38
+#define R200_PP_TXABLEND2_3               0x2f3c
+#define R200_PP_TXCBLEND_4                0x2f40
+#define R200_PP_TXCBLEND2_4               0x2f44
+#define R200_PP_TXABLEND_4                0x2f48
+#define R200_PP_TXABLEND2_4               0x2f4c
+#define R200_PP_TXCBLEND_5                0x2f50
+#define R200_PP_TXCBLEND2_5               0x2f54
+#define R200_PP_TXABLEND_5                0x2f58
+#define R200_PP_TXABLEND2_5               0x2f5c
+#define R200_PP_TXCBLEND_6                0x2f60
+#define R200_PP_TXCBLEND2_6               0x2f64
+#define R200_PP_TXABLEND_6                0x2f68
+#define R200_PP_TXABLEND2_6               0x2f6c
+#define R200_PP_TXCBLEND_7                0x2f70
+#define R200_PP_TXCBLEND2_7               0x2f74
+#define R200_PP_TXABLEND_7                0x2f78
+#define R200_PP_TXABLEND2_7               0x2f7c
+/* gap */
+#define R200_RB3D_BLENDCOLOR               0x3218	/* ARGB 8888 */
+#define R200_RB3D_ABLENDCNTL               0x321C	/* see BLENDCTL */
+#define R200_RB3D_CBLENDCNTL               0x3220	/* see BLENDCTL */
+
+/*
+ * Offsets in TCL vector state.  NOTE: Hardwiring matrix positions.
+ * Multiple contexts could collaberate to eliminate state bouncing.
+ */
+#define R200_VS_LIGHT_AMBIENT_ADDR          0x00000028
+#define R200_VS_LIGHT_DIFFUSE_ADDR          0x00000030
+#define R200_VS_LIGHT_SPECULAR_ADDR         0x00000038
+#define R200_VS_LIGHT_DIRPOS_ADDR           0x00000040
+#define R200_VS_LIGHT_HWVSPOT_ADDR          0x00000048
+#define R200_VS_LIGHT_ATTENUATION_ADDR      0x00000050
+#define R200_VS_SPOT_DUAL_CONE              0x00000058
+#define R200_VS_GLOBAL_AMBIENT_ADDR         0x0000005C
+#define R200_VS_FOG_PARAM_ADDR              0x0000005D
+#define R200_VS_EYE_VECTOR_ADDR             0x0000005E
+#define R200_VS_UCP_ADDR                    0x00000060
+#define R200_VS_PNT_SPRITE_VPORT_SCALE      0x00000068
+#define R200_VS_MATRIX_0_MV                 0x00000080
+#define R200_VS_MATRIX_1_INV_MV        	    0x00000084
+#define R200_VS_MATRIX_2_MVP        	    0x00000088
+#define R200_VS_MATRIX_3_TEX0        	    0x0000008C
+#define R200_VS_MATRIX_4_TEX1        	    0x00000090
+#define R200_VS_MATRIX_5_TEX2        	    0x00000094
+#define R200_VS_MATRIX_6_TEX3        	    0x00000098
+#define R200_VS_MATRIX_7_TEX4        	    0x0000009C
+#define R200_VS_MATRIX_8_TEX5        	    0x000000A0
+#define R200_VS_MAT_0_EMISS                 0x000000B0
+#define R200_VS_MAT_0_AMB                   0x000000B1
+#define R200_VS_MAT_0_DIF                   0x000000B2
+#define R200_VS_MAT_0_SPEC                  0x000000B3
+#define R200_VS_MAT_1_EMISS                 0x000000B4
+#define R200_VS_MAT_1_AMB                   0x000000B5
+#define R200_VS_MAT_1_DIF                   0x000000B6
+#define R200_VS_MAT_1_SPEC                  0x000000B7
+#define R200_VS_EYE2CLIP_MTX                0x000000B8
+#define R200_VS_PNT_SPRITE_ATT_CONST        0x000000BC
+#define R200_VS_PNT_SPRITE_EYE_IN_MODEL     0x000000BD
+#define R200_VS_PNT_SPRITE_CLAMP            0x000000BE
+#define R200_VS_MAX                         0x000001C0
+
+/*
+ * Offsets in TCL scalar state
+ */
+#define R200_SS_LIGHT_DCD_ADDR              0x00000000
+#define R200_SS_LIGHT_DCM_ADDR              0x00000008
+#define R200_SS_LIGHT_SPOT_EXPONENT_ADDR    0x00000010
+#define R200_SS_LIGHT_SPOT_CUTOFF_ADDR      0x00000018
+#define R200_SS_LIGHT_SPECULAR_THRESH_ADDR  0x00000020
+#define R200_SS_LIGHT_RANGE_CUTOFF_SQRD     0x00000028
+#define R200_SS_LIGHT_RANGE_ATT_CONST       0x00000030
+#define R200_SS_VERT_GUARD_CLIP_ADJ_ADDR    0x00000080
+#define R200_SS_VERT_GUARD_DISCARD_ADJ_ADDR 0x00000081
+#define R200_SS_HORZ_GUARD_CLIP_ADJ_ADDR    0x00000082
+#define R200_SS_HORZ_GUARD_DISCARD_ADJ_ADDR 0x00000083
+#define R200_SS_MAT_0_SHININESS             0x00000100
+#define R200_SS_MAT_1_SHININESS             0x00000101
+
+/*
+ * Matrix indices
+ */
+#define R200_MTX_MV                        0
+#define R200_MTX_IMV                       1
+#define R200_MTX_MVP                       2
+#define R200_MTX_TEX0                      3
+#define R200_MTX_TEX1                      4
+#define R200_MTX_TEX2                      5
+#define R200_MTX_TEX3                      6
+#define R200_MTX_TEX4                      7
+#define R200_MTX_TEX5                      8
+
+/* Color formats for 2d packets
+ */
+#define R200_CP_COLOR_FORMAT_CI8	2
+#define R200_CP_COLOR_FORMAT_ARGB1555	3
+#define R200_CP_COLOR_FORMAT_RGB565	4
+#define R200_CP_COLOR_FORMAT_ARGB8888	6
+#define R200_CP_COLOR_FORMAT_RGB332	7
+#define R200_CP_COLOR_FORMAT_RGB8	9
+#define R200_CP_COLOR_FORMAT_ARGB4444	15
+
+/*
+ * CP type-3 packets
+ */
+#define R200_CP_CMD_NOP                 0xC0001000
+#define R200_CP_CMD_NEXT_CHAR           0xC0001900
+#define R200_CP_CMD_PLY_NEXTSCAN        0xC0001D00
+#define R200_CP_CMD_SET_SCISSORS        0xC0001E00
+#define R200_CP_CMD_LOAD_MICROCODE      0xC0002400
+#define R200_CP_CMD_WAIT_FOR_IDLE       0xC0002600
+#define R200_CP_CMD_3D_DRAW_VBUF        0xC0002800
+#define R200_CP_CMD_3D_DRAW_IMMD        0xC0002900
+#define R200_CP_CMD_3D_DRAW_INDX        0xC0002A00
+#define R200_CP_CMD_LOAD_PALETTE        0xC0002C00
+#define R200_CP_CMD_3D_LOAD_VBPNTR      0xC0002F00
+#define R200_CP_CMD_INDX_BUFFER         0xC0003300
+#define R200_CP_CMD_3D_DRAW_VBUF_2      0xC0003400
+#define R200_CP_CMD_3D_DRAW_IMMD_2      0xC0003500
+#define R200_CP_CMD_3D_DRAW_INDX_2      0xC0003600
+#define R200_CP_CMD_PAINT		0xC0009100
+#define R200_CP_CMD_BITBLT		0xC0009200
+#define R200_CP_CMD_SMALLTEXT		0xC0009300
+#define R200_CP_CMD_HOSTDATA_BLT	0xC0009400
+#define R200_CP_CMD_POLYLINE		0xC0009500
+#define R200_CP_CMD_POLYSCANLINES	0xC0009800
+#define R200_CP_CMD_PAINT_MULTI		0xC0009A00
+#define R200_CP_CMD_BITBLT_MULTI	0xC0009B00
+#define R200_CP_CMD_TRANS_BITBLT	0xC0009C00
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_sanity.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_sanity.h
new file mode 100644
index 000000000..30852b490
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_sanity.h
@@ -0,0 +1,7 @@
+#ifndef R200_SANITY_H
+#define R200_SANITY_H
+
+extern int r200SanityCmdBuffer(r200ContextPtr rmesa,
+			       int nbox, drm_clip_rect_t * boxes);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_state.h
new file mode 100644
index 000000000..3e1a9c8ba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_state.h
@@ -0,0 +1,58 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_STATE_H__
+#define __R200_STATE_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "r200_context.h"
+
+extern void r200InitState(r200ContextPtr rmesa);
+extern void r200InitStateFuncs(struct dd_function_table *functions);
+extern void r200InitTnlFuncs(GLcontext * ctx);
+
+extern void r200UpdateMaterial(GLcontext * ctx);
+
+extern void r200UpdateViewportOffset(GLcontext * ctx);
+extern void r200UpdateWindow(GLcontext * ctx);
+
+extern void r200ValidateState(GLcontext * ctx);
+
+extern void r200PrintDirty(r200ContextPtr rmesa, const char *msg);
+
+extern void r200LightingSpaceChange(GLcontext * ctx);
+
+#endif
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tcl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tcl.h
new file mode 100644
index 000000000..4528cf152
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tcl.h
@@ -0,0 +1,50 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tcl.h,v 1.2 2002/12/16 16:18:55 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_TCL_H__
+#define __R200_TCL_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "r200_context.h"
+
+extern void r200TclPrimitive(GLcontext * ctx, GLenum prim, int hw_prim);
+extern void r200EmitEltPrimitive(GLcontext * ctx, GLuint first, GLuint last,
+				 GLuint flags);
+extern void r200EmitPrimitive(GLcontext * ctx, GLuint first, GLuint last,
+			      GLuint flags);
+
+#endif
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tex.h
new file mode 100644
index 000000000..bc0dbc3fb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r200_tex.h
@@ -0,0 +1,51 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_tex.h,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R200_TEX_H__
+#define __R200_TEX_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+extern void r200UpdateTextureState(GLcontext * ctx);
+
+extern int r200UploadTexImages(r200ContextPtr rmesa, r200TexObjPtr t,
+			       GLuint face);
+
+extern void r200DestroyTexObj(r200ContextPtr rmesa, r200TexObjPtr t);
+
+extern void r200InitTextureFuncs(struct dd_function_table *functions);
+
+#endif
+#endif				/* __R200_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.c
new file mode 100644
index 000000000..d3c22fda1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.c
@@ -0,0 +1,655 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#include "glheader.h"
+#include "state.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "swrast/swrast.h"
+#include "simple_list.h"
+
+#include "drm.h"
+#include "radeon_drm.h"
+
+#include "radeon_ioctl.h"
+#include "r300_context.h"
+#include "r300_ioctl.h"
+#include "radeon_reg.h"
+#include "r300_reg.h"
+#include "r300_cmdbuf.h"
+#include "r300_emit.h"
+
+
+// Set this to 1 for extremely verbose debugging of command buffers
+#define DEBUG_CMDBUF		0
+
+
+/**
+ * Send the current command buffer via ioctl to the hardware.
+ */
+int r300FlushCmdBufLocked(r300ContextPtr r300, const char* caller)
+{
+	int ret;
+	int i;
+	drm_radeon_cmd_buffer_t cmd;
+	int start;
+
+	if (r300->radeon.lost_context) {
+		start = 0;
+		r300->radeon.lost_context = GL_FALSE;
+	} else
+		start = r300->cmdbuf.count_reemit;
+
+	if (RADEON_DEBUG & DEBUG_IOCTL) {
+		fprintf(stderr, "%s from %s - %i cliprects\n",
+			__FUNCTION__, caller, r300->radeon.numClipRects);
+
+		if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_VERBOSE)
+			for (i = start; i < r300->cmdbuf.count_used; ++i)
+				fprintf(stderr, "%d: %08x\n", i,
+					r300->cmdbuf.cmd_buf[i]);
+	}
+
+	cmd.buf = (char*)(r300->cmdbuf.cmd_buf + start);
+	cmd.bufsz = (r300->cmdbuf.count_used - start) * 4;
+
+	if (r300->radeon.state.scissor.enabled) {
+		cmd.nbox = r300->radeon.state.scissor.numClipRects;
+		cmd.boxes = (drm_clip_rect_t *)r300->radeon.state.scissor.pClipRects;
+	} else {
+		cmd.nbox = r300->radeon.numClipRects;
+		cmd.boxes = (drm_clip_rect_t *)r300->radeon.pClipRects;
+	}
+
+	ret = drmCommandWrite(r300->radeon.dri.fd,
+			DRM_RADEON_CMDBUF, &cmd, sizeof(cmd));
+
+	if (RADEON_DEBUG & DEBUG_SYNC) {
+		fprintf(stderr, "Syncing in %s (from %s)\n\n", __FUNCTION__, caller);
+		radeonWaitForIdleLocked(&r300->radeon);
+	}
+
+	r300->dma.nr_released_bufs = 0;
+	r300->cmdbuf.count_used = 0;
+	r300->cmdbuf.count_reemit = 0;
+
+	return ret;
+}
+
+
+int r300FlushCmdBuf(r300ContextPtr r300, const char* caller)
+{
+	int ret;
+	int i;
+	drm_radeon_cmd_buffer_t cmd;
+	int start;
+
+	LOCK_HARDWARE(&r300->radeon);
+
+	ret=r300FlushCmdBufLocked(r300, caller);
+
+	UNLOCK_HARDWARE(&r300->radeon);
+
+	if (ret) {
+		fprintf(stderr, "drmRadeonCmdBuffer: %d (exiting)\n", ret);
+		exit(ret);
+	}
+
+	return ret;
+}
+
+
+static void print_state_atom(struct r300_state_atom *state, int dwords)
+{
+	int i;
+
+	fprintf(stderr, "  emit %s/%d/%d\n", state->name, dwords, state->cmd_size);
+
+	if (RADEON_DEBUG & DEBUG_VERBOSE)
+		for (i = 0; i < dwords; i++)
+			fprintf(stderr, "      %s[%d]: %08X\n", state->name, i,
+				state->cmd[i]);
+}
+
+/**
+ * Emit all atoms with a dirty field equal to dirty.
+ *
+ * The caller must have ensured that there is enough space in the command
+ * buffer.
+ */
+static __inline__ void r300DoEmitState(r300ContextPtr r300, GLboolean dirty)
+{
+	struct r300_state_atom* atom;
+	uint32_t* dest;
+
+	dest = r300->cmdbuf.cmd_buf + r300->cmdbuf.count_used;
+
+	if (DEBUG_CMDBUF && RADEON_DEBUG & DEBUG_STATE) {
+		foreach(atom, &r300->hw.atomlist) {
+			if ((atom->dirty || r300->hw.all_dirty) == dirty) {
+				int dwords = (*atom->check)(r300, atom);
+
+				if (dwords)
+					print_state_atom(atom, dwords);
+				else
+					fprintf(stderr, "  skip state %s\n",
+						atom->name);
+			}
+		}
+	}
+
+
+	/* Emit WAIT */
+	*dest = cmdwait(R300_WAIT_3D | R300_WAIT_3D_CLEAN);
+	dest ++;
+	r300->cmdbuf.count_used ++;
+
+	/* Emit END3D */
+	*dest = cmdpacify();
+	dest ++;
+	r300->cmdbuf.count_used ++;
+
+	/* Emit actual atoms */
+
+	foreach(atom, &r300->hw.atomlist) {
+		if ((atom->dirty || r300->hw.all_dirty) == dirty) {
+			int dwords = (*atom->check)(r300, atom);
+
+			if (dwords) {
+				memcpy(dest, atom->cmd, dwords*4);
+				dest += dwords;
+				r300->cmdbuf.count_used += dwords;
+				atom->dirty = GL_FALSE;
+			}
+		}
+	}
+}
+
+/**
+ * Copy dirty hardware state atoms into the command buffer.
+ *
+ * We also copy out clean state if we're at the start of a buffer. That makes
+ * it easy to recover from lost contexts.
+ */
+void r300EmitState(r300ContextPtr r300)
+{
+	if (RADEON_DEBUG & (DEBUG_STATE | DEBUG_PRIMS))
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	if (r300->cmdbuf.count_used && !r300->hw.is_dirty && !r300->hw.all_dirty)
+		return;
+
+	/* To avoid going across the entire set of states multiple times, just check
+	 * for enough space for the case of emitting all state, and inline the
+	 * r300AllocCmdBuf code here without all the checks.
+	 */
+	r300EnsureCmdBufSpace(r300, r300->hw.max_state_size, __FUNCTION__);
+
+	if (!r300->cmdbuf.count_used) {
+		if (RADEON_DEBUG & DEBUG_STATE)
+			fprintf(stderr, "Begin reemit state\n");
+
+		r300DoEmitState(r300, GL_FALSE);
+		r300->cmdbuf.count_reemit = r300->cmdbuf.count_used;
+	}
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "Begin dirty state\n");
+
+	r300DoEmitState(r300, GL_TRUE);
+
+	assert(r300->cmdbuf.count_used < r300->cmdbuf.size);
+
+	r300->hw.is_dirty = GL_FALSE;
+	r300->hw.all_dirty = GL_FALSE;
+}
+
+#define CHECK( NM, COUNT )				\
+static int check_##NM( r300ContextPtr r300, 		\
+			struct r300_state_atom* atom )	\
+{							\
+   (void) atom;	(void) r300;				\
+   return (COUNT);					\
+}
+
+#define packet0_count(ptr) (((drm_r300_cmd_header_t*)(ptr))->packet0.count)
+#define vpu_count(ptr) (((drm_r300_cmd_header_t*)(ptr))->vpu.count)
+
+CHECK( always, atom->cmd_size )
+CHECK( never, 0 )
+CHECK( variable, packet0_count(atom->cmd) ? (1 + packet0_count(atom->cmd)) : 0 )
+CHECK( vpu, vpu_count(atom->cmd) ? (1 + vpu_count(atom->cmd)*4) : 0 )
+
+#undef packet0_count
+#undef vpu_count
+
+#define ALLOC_STATE( ATOM, CHK, SZ, NM, IDX )				\
+   do {									\
+      r300->hw.ATOM.cmd_size = (SZ);					\
+      r300->hw.ATOM.cmd = (uint32_t*)CALLOC((SZ) * sizeof(uint32_t));	\
+      r300->hw.ATOM.name = (NM);					\
+      r300->hw.ATOM.idx = (IDX);					\
+      r300->hw.ATOM.check = check_##CHK;				\
+      r300->hw.ATOM.dirty = GL_FALSE;					\
+      r300->hw.max_state_size += (SZ);					\
+   } while (0)
+
+
+/**
+ * Allocate memory for the command buffer and initialize the state atom
+ * list. Note that the initial hardware state is set by r300InitState().
+ */
+void r300InitCmdBuf(r300ContextPtr r300)
+{
+	int size, i, mtu;
+	
+	r300->hw.max_state_size = 2; /* reserve extra space for WAIT_IDLE */
+
+	mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
+	if (RADEON_DEBUG & DEBUG_TEXTURE) {
+		fprintf(stderr, "Using %d maximum texture units..\n", mtu);
+	}
+
+	/* Initialize state atoms */
+	ALLOC_STATE( vpt, always, R300_VPT_CMDSIZE, "vpt", 0 );
+		r300->hw.vpt.cmd[R300_VPT_CMD_0] = cmdpacket0(R300_SE_VPORT_XSCALE, 6);
+	ALLOC_STATE( unk2080, always, 2, "unk2080", 0 );
+		r300->hw.unk2080.cmd[0] = cmdpacket0(0x2080, 1);
+	ALLOC_STATE( vte, always, 3, "vte", 0 );
+		r300->hw.vte.cmd[0] = cmdpacket0(R300_SE_VTE_CNTL, 2);
+	ALLOC_STATE( unk2134, always, 3, "unk2134", 0 );
+		r300->hw.unk2134.cmd[0] = cmdpacket0(0x2134, 2);
+	ALLOC_STATE( unk2140, always, 2, "unk2140", 0 );
+		r300->hw.unk2140.cmd[0] = cmdpacket0(0x2140, 1);
+	ALLOC_STATE( vir[0], variable, R300_VIR_CMDSIZE, "vir/0", 0 );
+		r300->hw.vir[0].cmd[R300_VIR_CMD_0] = cmdpacket0(R300_VAP_INPUT_ROUTE_0_0, 1);
+	ALLOC_STATE( vir[1], variable, R300_VIR_CMDSIZE, "vir/1", 1 );
+		r300->hw.vir[1].cmd[R300_VIR_CMD_0] = cmdpacket0(R300_VAP_INPUT_ROUTE_1_0, 1);
+	ALLOC_STATE( vic, always, R300_VIC_CMDSIZE, "vic", 0 );
+		r300->hw.vic.cmd[R300_VIC_CMD_0] = cmdpacket0(R300_VAP_INPUT_CNTL_0, 2);
+	ALLOC_STATE( unk21DC, always, 2, "unk21DC", 0 );
+		r300->hw.unk21DC.cmd[0] = cmdpacket0(0x21DC, 1);
+	ALLOC_STATE( unk221C, always, 2, "unk221C", 0 );
+		r300->hw.unk221C.cmd[0] = cmdpacket0(0x221C, 1);
+	ALLOC_STATE( unk2220, always, 5, "unk2220", 0 );
+		r300->hw.unk2220.cmd[0] = cmdpacket0(0x2220, 4);
+	ALLOC_STATE( unk2288, always, 2, "unk2288", 0 );
+		r300->hw.unk2288.cmd[0] = cmdpacket0(0x2288, 1);
+	ALLOC_STATE( vof, always, R300_VOF_CMDSIZE, "vof", 0 );
+		r300->hw.vof.cmd[R300_VOF_CMD_0] = cmdpacket0(R300_VAP_OUTPUT_VTX_FMT_0, 2);
+	ALLOC_STATE( pvs, always, R300_PVS_CMDSIZE, "pvs", 0 );
+		r300->hw.pvs.cmd[R300_PVS_CMD_0] = cmdpacket0(R300_VAP_PVS_CNTL_1, 3);
+	ALLOC_STATE( gb_enable, always, 2, "gb_enable", 0 );
+		r300->hw.gb_enable.cmd[0] = cmdpacket0(R300_GB_ENABLE, 1);
+	ALLOC_STATE( gb_misc, always, R300_GB_MISC_CMDSIZE, "gb_misc", 0 );
+		r300->hw.gb_misc.cmd[0] = cmdpacket0(R300_GB_MSPOS0, 5);
+	ALLOC_STATE( txe, always, R300_TXE_CMDSIZE, "txe", 0 );
+		r300->hw.txe.cmd[R300_TXE_CMD_0] = cmdpacket0(R300_TX_ENABLE, 1);
+	ALLOC_STATE( unk4200, always, 5, "unk4200", 0 );
+		r300->hw.unk4200.cmd[0] = cmdpacket0(0x4200, 4);
+	ALLOC_STATE( unk4214, always, 2, "unk4214", 0 );
+		r300->hw.unk4214.cmd[0] = cmdpacket0(0x4214, 1);
+	ALLOC_STATE( ps, always, R300_PS_CMDSIZE, "ps", 0 );
+		r300->hw.ps.cmd[0] = cmdpacket0(R300_RE_POINTSIZE, 1);
+	ALLOC_STATE( unk4230, always, 4, "unk4230", 0 );
+		r300->hw.unk4230.cmd[0] = cmdpacket0(0x4230, 3);
+	ALLOC_STATE( lcntl, always, 2, "lcntl", 0 );
+		r300->hw.lcntl.cmd[0] = cmdpacket0(R300_RE_LINE_CNT, 1);
+	ALLOC_STATE( unk4260, always, 4, "unk4260", 0 );
+		r300->hw.unk4260.cmd[0] = cmdpacket0(0x4260, 3);
+	ALLOC_STATE( unk4274, always, 5, "unk4274", 0 );
+		r300->hw.unk4274.cmd[0] = cmdpacket0(0x4274, 4);
+	ALLOC_STATE( unk4288, always, 6, "unk4288", 0 );
+		r300->hw.unk4288.cmd[0] = cmdpacket0(0x4288, 5);
+	ALLOC_STATE( unk42A0, always, 2, "unk42A0", 0 );
+		r300->hw.unk42A0.cmd[0] = cmdpacket0(0x42A0, 1);
+	ALLOC_STATE( zbs, always, R300_ZBS_CMDSIZE, "zbs", 0 );
+		r300->hw.zbs.cmd[R300_ZBS_CMD_0] = cmdpacket0(R300_RE_ZBIAS_T_FACTOR, 4);
+	ALLOC_STATE( unk42B4, always, 2, "unk42B4", 0 );
+		r300->hw.unk42B4.cmd[0] = cmdpacket0(0x42B4, 1);
+	ALLOC_STATE( cul, always, R300_CUL_CMDSIZE, "cul", 0 );
+		r300->hw.cul.cmd[R300_CUL_CMD_0] = cmdpacket0(R300_RE_CULL_CNTL, 1);
+	ALLOC_STATE( unk42C0, always, 3, "unk42C0", 0 );
+		r300->hw.unk42C0.cmd[0] = cmdpacket0(0x42C0, 2);
+	ALLOC_STATE( rc, always, R300_RC_CMDSIZE, "rc", 0 );
+		r300->hw.rc.cmd[R300_RC_CMD_0] = cmdpacket0(R300_RS_CNTL_0, 2);
+	ALLOC_STATE( ri, always, R300_RI_CMDSIZE, "ri", 0 );
+		r300->hw.ri.cmd[R300_RI_CMD_0] = cmdpacket0(R300_RS_INTERP_0, 8);
+	ALLOC_STATE( rr, variable, R300_RR_CMDSIZE, "rr", 0 );
+		r300->hw.rr.cmd[R300_RR_CMD_0] = cmdpacket0(R300_RS_ROUTE_0, 1);
+	ALLOC_STATE( unk43A4, always, 3, "unk43A4", 0 );
+		r300->hw.unk43A4.cmd[0] = cmdpacket0(0x43A4, 2);
+	ALLOC_STATE( unk43E8, always, 2, "unk43E8", 0 );
+		r300->hw.unk43E8.cmd[0] = cmdpacket0(0x43E8, 1);
+	ALLOC_STATE( fp, always, R300_FP_CMDSIZE, "fp", 0 );
+		r300->hw.fp.cmd[R300_FP_CMD_0] = cmdpacket0(R300_PFS_CNTL_0, 3);
+		r300->hw.fp.cmd[R300_FP_CMD_1] = cmdpacket0(R300_PFS_NODE_0, 4);
+	ALLOC_STATE( fpt, variable, R300_FPT_CMDSIZE, "fpt", 0 );
+		r300->hw.fpt.cmd[R300_FPT_CMD_0] = cmdpacket0(R300_PFS_TEXI_0, 0);
+	ALLOC_STATE( unk46A4, always, 6, "unk46A4", 0 );
+		r300->hw.unk46A4.cmd[0] = cmdpacket0(0x46A4, 5);
+	ALLOC_STATE( fpi[0], variable, R300_FPI_CMDSIZE, "fpi/0", 0 );
+		r300->hw.fpi[0].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR0_0, 1);
+	ALLOC_STATE( fpi[1], variable, R300_FPI_CMDSIZE, "fpi/1", 1 );
+		r300->hw.fpi[1].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR1_0, 1);
+	ALLOC_STATE( fpi[2], variable, R300_FPI_CMDSIZE, "fpi/2", 2 );
+		r300->hw.fpi[2].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR2_0, 1);
+	ALLOC_STATE( fpi[3], variable, R300_FPI_CMDSIZE, "fpi/3", 3 );
+		r300->hw.fpi[3].cmd[R300_FPI_CMD_0] = cmdpacket0(R300_PFS_INSTR3_0, 1);
+	ALLOC_STATE( unk4BC0, always, 2, "unk4BC0", 0 );
+		r300->hw.unk4BC0.cmd[0] = cmdpacket0(0x4BC0, 1);
+	ALLOC_STATE( unk4BC8, always, 4, "unk4BC8", 0 );
+		r300->hw.unk4BC8.cmd[0] = cmdpacket0(0x4BC8, 3);
+	ALLOC_STATE( at, always, R300_AT_CMDSIZE, "at", 0 );
+		r300->hw.at.cmd[R300_AT_CMD_0] = cmdpacket0(R300_PP_ALPHA_TEST, 2);
+	ALLOC_STATE( unk4BD8, always, 2, "unk4BD8", 0 );
+		r300->hw.unk4BD8.cmd[0] = cmdpacket0(0x4BD8, 1);
+	ALLOC_STATE( fpp, variable, R300_FPP_CMDSIZE, "fpp", 0 );
+		r300->hw.fpp.cmd[R300_FPP_CMD_0] = cmdpacket0(R300_PFS_PARAM_0_X, 0);
+	ALLOC_STATE( unk4E00, always, 2, "unk4E00", 0 );
+		r300->hw.unk4E00.cmd[0] = cmdpacket0(0x4E00, 1);
+	ALLOC_STATE( bld, always, R300_BLD_CMDSIZE, "bld", 0 );
+		r300->hw.bld.cmd[R300_BLD_CMD_0] = cmdpacket0(R300_RB3D_CBLEND, 2);
+	ALLOC_STATE( cmk, always, R300_CMK_CMDSIZE, "cmk", 0 );
+		r300->hw.cmk.cmd[R300_CMK_CMD_0] = cmdpacket0(R300_RB3D_COLORMASK, 1);
+	ALLOC_STATE( unk4E10, always, 4, "unk4E10", 0 );
+		r300->hw.unk4E10.cmd[0] = cmdpacket0(0x4E10, 3);
+	ALLOC_STATE( cb, always, R300_CB_CMDSIZE, "cb", 0 );
+		r300->hw.cb.cmd[R300_CB_CMD_0] = cmdpacket0(R300_RB3D_COLOROFFSET0, 1);
+		r300->hw.cb.cmd[R300_CB_CMD_1] = cmdpacket0(R300_RB3D_COLORPITCH0, 1);
+	ALLOC_STATE( unk4E50, always, 10, "unk4E50", 0 );
+		r300->hw.unk4E50.cmd[0] = cmdpacket0(0x4E50, 9);
+	ALLOC_STATE( unk4E88, always, 2, "unk4E88", 0 );
+		r300->hw.unk4E88.cmd[0] = cmdpacket0(0x4E88, 1);
+	ALLOC_STATE( unk4EA0, always, 3, "unk4EA0 R350 only", 0 );
+		r300->hw.unk4EA0.cmd[0] = cmdpacket0(0x4EA0, 2);
+	ALLOC_STATE( zs, always, R300_ZS_CMDSIZE, "zstencil", 0 );
+		r300->hw.zs.cmd[R300_ZS_CMD_0] = cmdpacket0(R300_RB3D_ZSTENCIL_CNTL_0, 3);
+	ALLOC_STATE( unk4F10, always, 5, "unk4F10", 0 );
+		r300->hw.unk4F10.cmd[0] = cmdpacket0(0x4F10, 4);
+	ALLOC_STATE( zb, always, R300_ZB_CMDSIZE, "zb", 0 );
+		r300->hw.zb.cmd[R300_ZB_CMD_0] = cmdpacket0(R300_RB3D_DEPTHOFFSET, 2);
+	ALLOC_STATE( unk4F28, always, 2, "unk4F28", 0 );
+		r300->hw.unk4F28.cmd[0] = cmdpacket0(0x4F28, 1);
+	ALLOC_STATE( unk4F30, always, 3, "unk4F30", 0 );
+		r300->hw.unk4F30.cmd[0] = cmdpacket0(0x4F30, 2);
+	ALLOC_STATE( unk4F44, always, 2, "unk4F44", 0 );
+		r300->hw.unk4F44.cmd[0] = cmdpacket0(0x4F44, 1);
+	ALLOC_STATE( unk4F54, always, 2, "unk4F54", 0 );
+		r300->hw.unk4F54.cmd[0] = cmdpacket0(0x4F54, 1);
+
+	ALLOC_STATE( vpi, vpu, R300_VPI_CMDSIZE, "vpi", 0 );
+		r300->hw.vpi.cmd[R300_VPI_CMD_0] = cmdvpu(R300_PVS_UPLOAD_PROGRAM, 0);
+	ALLOC_STATE( vpp, vpu, R300_VPP_CMDSIZE, "vpp", 0 );
+		r300->hw.vpp.cmd[R300_VPP_CMD_0] = cmdvpu(R300_PVS_UPLOAD_PARAMETERS, 0);
+	ALLOC_STATE( vps, vpu, R300_VPS_CMDSIZE, "vps", 0 );
+		r300->hw.vps.cmd[R300_VPS_CMD_0] = cmdvpu(R300_PVS_UPLOAD_POINTSIZE, 1);
+
+	/* Textures */
+	ALLOC_STATE( tex.filter, variable, mtu+1, "tex_filter", 0 );
+		r300->hw.tex.filter.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FILTER_0, 0);
+
+	ALLOC_STATE( tex.unknown1, variable, mtu+1, "tex_unknown1", 0 );
+		r300->hw.tex.unknown1.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_UNK1_0, 0);
+
+	ALLOC_STATE( tex.size, variable, mtu+1, "tex_size", 0 );
+		r300->hw.tex.size.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_SIZE_0, 0);
+
+	ALLOC_STATE( tex.format, variable, mtu+1, "tex_format", 0 );
+		r300->hw.tex.format.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FORMAT_0, 0);
+
+	ALLOC_STATE( tex.offset, variable, mtu+1, "tex_offset", 0 );
+		r300->hw.tex.offset.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_OFFSET_0, 0);
+
+	ALLOC_STATE( tex.unknown4, variable, mtu+1, "tex_unknown4", 0 );
+		r300->hw.tex.unknown4.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_UNK4_0, 0);
+
+	ALLOC_STATE( tex.border_color, variable, mtu+1, "tex_border_color", 0 );
+		r300->hw.tex.border_color.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_BORDER_COLOR_0, 0);
+
+
+	/* Setup the atom linked list */
+	make_empty_list(&r300->hw.atomlist);
+	r300->hw.atomlist.name = "atom-list";
+
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vpt);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2080);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vte);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2134);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2140);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vir[0]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vir[1]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vic);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk21DC);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk221C);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2220);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2288);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vof);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.pvs);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.gb_enable);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.gb_misc);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.txe);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4200);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4214);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.ps);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4230);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.lcntl);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4260);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4274);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4288);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk42A0);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.zbs);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk42B4);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.cul);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk42C0);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.rc);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.ri);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.rr);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk43A4);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk43E8);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fp);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpt);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk46A4);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpi[0]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpi[1]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpi[2]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpi[3]);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4BC0);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4BC8);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.at);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4BD8);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.fpp);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4E00);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.bld);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.cmk);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4E10);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.cb);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4E50);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4E88);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4EA0);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.zs);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4F10);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.zb);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4F28);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4F30);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4F44);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4F54);
+
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vpi);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vpp);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.vps);
+
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.filter);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.unknown1);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.size);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.format);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.offset);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.unknown4);
+	insert_at_tail(&r300->hw.atomlist, &r300->hw.tex.border_color);
+
+	r300->hw.is_dirty = GL_TRUE;
+	r300->hw.all_dirty = GL_TRUE;
+
+	/* Initialize command buffer */
+	size = 256 * driQueryOptioni(&r300->radeon.optionCache, "command_buffer_size");
+	if (size < 2*r300->hw.max_state_size) {
+		size = 2*r300->hw.max_state_size+65535;
+	}
+	if (size > 64*256)
+		size = 64*256;
+
+	if (RADEON_DEBUG & (DEBUG_IOCTL|DEBUG_DMA)) {
+		fprintf(stderr, "sizeof(drm_r300_cmd_header_t)=%d\n",
+			sizeof(drm_r300_cmd_header_t));
+		fprintf(stderr, "sizeof(drm_radeon_cmd_buffer_t)=%d\n",
+			sizeof(drm_radeon_cmd_buffer_t));
+		fprintf(stderr,
+			"Allocating %d bytes command buffer (max state is %d bytes)\n",
+			size*4, r300->hw.max_state_size*4);
+	}
+
+	r300->cmdbuf.size = size;
+	r300->cmdbuf.cmd_buf = (uint32_t*)CALLOC(size*4);
+	r300->cmdbuf.count_used = 0;
+	r300->cmdbuf.count_reemit = 0;
+}
+
+
+/**
+ * Destroy the command buffer and state atoms.
+ */
+void r300DestroyCmdBuf(r300ContextPtr r300)
+{
+	struct r300_state_atom* atom;
+
+	FREE(r300->cmdbuf.cmd_buf);
+
+	foreach(atom, &r300->hw.atomlist) {
+		FREE(atom->cmd);
+	}
+}
+
+void r300EmitBlit(r300ContextPtr rmesa,
+		  GLuint color_fmt,
+		  GLuint src_pitch,
+		  GLuint src_offset,
+		  GLuint dst_pitch,
+		  GLuint dst_offset,
+		  GLint srcx, GLint srcy,
+		  GLint dstx, GLint dsty, GLuint w, GLuint h)
+{
+	drm_radeon_cmd_header_t *cmd;
+
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr,
+			"%s src %x/%x %d,%d dst: %x/%x %d,%d sz: %dx%d\n",
+			__FUNCTION__, src_pitch, src_offset, srcx, srcy,
+			dst_pitch, dst_offset, dstx, dsty, w, h);
+
+	assert((src_pitch & 63) == 0);
+	assert((dst_pitch & 63) == 0);
+	assert((src_offset & 1023) == 0);
+	assert((dst_offset & 1023) == 0);
+	assert(w < (1 << 16));
+	assert(h < (1 << 16));
+
+	cmd =
+	    (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, 8,
+							__FUNCTION__);
+
+	cmd[0].header.cmd_type = R300_CMD_PACKET3;
+	cmd[1].i = R200_CP_CMD_BITBLT_MULTI | (5 << 16);
+	cmd[2].i = (RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+		    RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+		    RADEON_GMC_BRUSH_NONE |
+		    (color_fmt << 8) |
+		    RADEON_GMC_SRC_DATATYPE_COLOR |
+		    RADEON_ROP3_S |
+		    RADEON_DP_SRC_SOURCE_MEMORY |
+		    RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS);
+
+	cmd[3].i = ((src_pitch / 64) << 22) | (src_offset >> 10);
+	cmd[4].i = ((dst_pitch / 64) << 22) | (dst_offset >> 10);
+	cmd[5].i = (srcx << 16) | srcy;
+	cmd[6].i = (dstx << 16) | dsty;	/* dst */
+	cmd[7].i = (w << 16) | h;
+}
+
+void r300EmitWait(r300ContextPtr rmesa, GLuint flags)
+{
+	if (rmesa->radeon.dri.drmMinor >= 6) {
+		drm_radeon_cmd_header_t *cmd;
+
+		assert(!(flags & ~(R300_WAIT_2D | R300_WAIT_3D)));
+
+		cmd =
+		    (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa,
+								1,
+								__FUNCTION__);
+		cmd[0].i = 0;
+		cmd[0].wait.cmd_type = R300_CMD_WAIT;
+		cmd[0].wait.flags = flags;
+	}
+}
+
+void r300EmitAOS(r300ContextPtr rmesa, GLuint nr, GLuint offset)
+{
+    int sz = 1 + (nr >> 1) * 3 + (nr & 1) * 2;
+    int i;
+    LOCAL_VARS
+
+    if (RADEON_DEBUG & DEBUG_VERTS)
+	fprintf(stderr, "%s: nr=%d, ofs=0x%08x\n", __func__, nr, offset);
+
+    start_packet3(RADEON_CP_PACKET3_3D_LOAD_VBPNTR, sz-1);
+    e32(nr);
+    for(i=0;i+1<nr;i+=2){
+        e32(  (rmesa->state.aos[i].aos_size << 0)
+             |(rmesa->state.aos[i].aos_stride << 8)
+             |(rmesa->state.aos[i+1].aos_size << 16)
+             |(rmesa->state.aos[i+1].aos_stride << 24)
+        );
+        e32(rmesa->state.aos[i].aos_offset+offset*4*rmesa->state.aos[i].aos_stride);
+        e32(rmesa->state.aos[i+1].aos_offset+offset*4*rmesa->state.aos[i+1].aos_stride);
+    }
+    if(nr & 1){
+        e32(  (rmesa->state.aos[nr-1].aos_size << 0)
+             |(rmesa->state.aos[nr-1].aos_stride << 8)
+        );
+        e32(rmesa->state.aos[nr-1].aos_offset+offset*4*rmesa->state.aos[nr-1].aos_stride);
+    }
+
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.h
new file mode 100644
index 000000000..b471f2ac4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_cmdbuf.h
@@ -0,0 +1,118 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __R300_CMDBUF_H__
+#define __R300_CMDBUF_H__
+
+#include "r300_context.h"
+
+
+extern int r300FlushCmdBufLocked(r300ContextPtr r300, const char* caller);
+extern int r300FlushCmdBuf(r300ContextPtr r300, const char* caller);
+
+extern void r300EmitState(r300ContextPtr r300);
+
+extern void r300InitCmdBuf(r300ContextPtr r300);
+extern void r300DestroyCmdBuf(r300ContextPtr r300);
+
+extern void r300EmitAOS(r300ContextPtr rmesa, GLuint nr, GLuint offset);
+
+
+/**
+ * Make sure that enough space is available in the command buffer
+ * by flushing if necessary.
+ */
+static __inline__ void r300EnsureCmdBufSpace(r300ContextPtr r300,
+					     int dwords, const char* caller)
+{
+	assert(dwords < r300->cmdbuf.size);
+
+	if (r300->cmdbuf.count_used + dwords > r300->cmdbuf.size)
+		r300FlushCmdBuf(r300, caller);
+}
+
+
+/**
+ * Allocate the given number of dwords in the command buffer and return
+ * a pointer to the allocated area.
+ * When necessary, these functions cause a flush. r300AllocCmdBuf() also
+ * causes state reemission after a flush. This is necessary to ensure
+ * correct hardware state after an unlock.
+ */
+static __inline__ uint32_t* r300RawAllocCmdBuf(r300ContextPtr r300,
+					       int dwords, const char* caller)
+{
+	uint32_t* ptr;
+
+	r300EnsureCmdBufSpace(r300, dwords, caller);
+
+	ptr = &r300->cmdbuf.cmd_buf[r300->cmdbuf.count_used];
+	r300->cmdbuf.count_used += dwords;
+	return ptr;
+}
+
+static __inline__ uint32_t* r300AllocCmdBuf(r300ContextPtr r300,
+					    int dwords, const char* caller)
+{
+	uint32_t* ptr;
+
+	r300EnsureCmdBufSpace(r300, dwords, caller);
+
+	if (!r300->cmdbuf.count_used) {
+		if (RADEON_DEBUG & DEBUG_IOCTL)
+			fprintf(stderr, "Reemit state after flush (from %s)\n",
+				caller);
+		r300EmitState(r300);
+	}
+
+	ptr = &r300->cmdbuf.cmd_buf[r300->cmdbuf.count_used];
+	r300->cmdbuf.count_used += dwords;
+	return ptr;
+}
+
+extern void r300EmitBlit(r300ContextPtr rmesa,
+		  GLuint color_fmt,
+		  GLuint src_pitch,
+		  GLuint src_offset,
+		  GLuint dst_pitch,
+		  GLuint dst_offset,
+		  GLint srcx, GLint srcy,
+		  GLint dstx, GLint dsty, GLuint w, GLuint h);
+
+extern void r300EmitWait(r300ContextPtr rmesa, GLuint flags);
+extern void r300EmitLOAD_VBPNTR(r300ContextPtr rmesa, int start);
+extern void r300EmitVertexShader(r300ContextPtr rmesa);
+extern void r300EmitPixelShader(r300ContextPtr rmesa);
+
+#endif /* __R300_CMDBUF_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.c
new file mode 100644
index 000000000..ba0c55069
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.c
@@ -0,0 +1,453 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+#include "state.h"
+#include "bufferobj.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "radeon_ioctl.h"
+#include "radeon_span.h"
+#include "r300_context.h"
+#include "r300_cmdbuf.h"
+#include "r300_state.h"
+#include "r300_ioctl.h"
+#include "r300_tex.h"
+
+#include "vblank.h"
+#include "utils.h"
+#include "xmlpool.h"		/* for symbolic values of enum-type options */
+
+/* hw_tcl_on derives from future_hw_tcl_on when its safe to change it. */
+int future_hw_tcl_on=0;
+int hw_tcl_on=0;
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_ARB_vertex_buffer_object
+#define need_GL_ARB_vertex_program
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_secondary_color
+#define need_GL_EXT_blend_equation_separate
+#define need_GL_EXT_blend_func_separate
+#define need_GL_NV_vertex_program
+#include "extension_helper.h"
+
+const struct dri_extension card_extensions[] = {
+  {"GL_ARB_multisample",		GL_ARB_multisample_functions},
+  {"GL_ARB_multitexture",		NULL},
+  {"GL_ARB_texture_border_clamp",	NULL},
+  {"GL_ARB_texture_compression",	GL_ARB_texture_compression_functions},
+/* disable until we support it, fixes a few things in ut2004 */
+/*	{"GL_ARB_texture_cube_map",	NULL}, */
+  {"GL_ARB_texture_env_add",		NULL},
+  {"GL_ARB_texture_env_combine",	NULL},
+  {"GL_ARB_texture_env_crossbar",	NULL},
+  {"GL_ARB_texture_env_dot3",		NULL},
+  {"GL_ARB_texture_mirrored_repeat",	NULL},
+  {"GL_ARB_vertex_buffer_object",	GL_ARB_vertex_buffer_object_functions},
+  {"GL_ARB_vertex_program",		GL_ARB_vertex_program_functions},
+#if USE_ARB_F_P == 1
+  {"GL_ARB_fragment_program",		NULL},
+#endif
+  {"GL_EXT_blend_equation_separate",	GL_EXT_blend_equation_separate_functions},
+  {"GL_EXT_blend_func_separate",	GL_EXT_blend_func_separate_functions},
+  {"GL_EXT_blend_minmax",		GL_EXT_blend_minmax_functions},
+  {"GL_EXT_blend_subtract",		NULL},
+  {"GL_EXT_secondary_color", 		GL_EXT_secondary_color_functions},
+  {"GL_EXT_stencil_wrap",		NULL},
+  {"GL_EXT_texture_edge_clamp",		NULL},
+  {"GL_EXT_texture_env_combine", 	NULL},
+  {"GL_EXT_texture_env_dot3", 		NULL},
+  {"GL_EXT_texture_filter_anisotropic",	NULL},
+  {"GL_EXT_texture_lod_bias",		NULL},
+  {"GL_EXT_texture_mirror_clamp",	NULL},
+  {"GL_EXT_texture_rectangle",		NULL},
+  {"GL_ATI_texture_env_combine3",	NULL},
+  {"GL_ATI_texture_mirror_once",	NULL},
+  {"GL_MESA_pack_invert",		NULL},
+  {"GL_MESA_ycbcr_texture",		NULL},
+  {"GL_NV_blend_square",		NULL},
+  {"GL_NV_vertex_program",		GL_NV_vertex_program_functions},
+  {"GL_SGIS_generate_mipmap",		NULL},
+  {NULL,				NULL}
+};
+
+extern struct tnl_pipeline_stage _r300_render_stage;
+extern struct tnl_pipeline_stage _r300_tcl_stage;
+
+static const struct tnl_pipeline_stage *r300_pipeline[] = {
+
+	/* Try and go straight to t&l
+	 */
+	&_r300_tcl_stage,
+
+	/* Catch any t&l fallbacks
+	 */
+	&_tnl_vertex_transform_stage,
+	&_tnl_normal_transform_stage,
+	&_tnl_lighting_stage,
+	&_tnl_fog_coordinate_stage,
+	&_tnl_texgen_stage,
+	&_tnl_texture_transform_stage,
+	&_tnl_arb_vertex_program_stage,
+	&_tnl_vertex_program_stage,
+
+	/* Try again to go to tcl?
+	 *     - no good for asymmetric-twoside (do with multipass)
+	 *     - no good for asymmetric-unfilled (do with multipass)
+	 *     - good for material
+	 *     - good for texgen
+	 *     - need to manipulate a bit of state
+	 *
+	 * - worth it/not worth it?
+	 */
+
+	/* Else do them here.
+	 */
+	&_r300_render_stage,
+	&_tnl_render_stage,	/* FALLBACK  */
+	0,
+};
+
+static void r300BufferData(GLcontext *ctx, GLenum target, GLsizeiptrARB size,
+		const GLvoid *data, GLenum usage, struct gl_buffer_object *obj)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	drm_radeon_mem_alloc_t alloc;
+	int offset, ret;
+
+	/* Free previous buffer */
+	if (obj->OnCard) {
+		drm_radeon_mem_free_t memfree;
+		
+		memfree.region = RADEON_MEM_REGION_GART;
+		memfree.region_offset = (char *)obj->Data - (char *)rmesa->radeon.radeonScreen->gartTextures.map;
+
+		ret = drmCommandWrite(rmesa->radeon.radeonScreen->driScreen->fd,
+				      DRM_RADEON_FREE, &memfree, sizeof(memfree));
+
+		if (ret) {
+			WARN_ONCE("Failed to free GART memroy!\n");
+		}
+		obj->OnCard = GL_FALSE;
+	}
+	
+	alloc.region = RADEON_MEM_REGION_GART;
+	alloc.alignment = 4;
+	alloc.size = size;
+	alloc.region_offset = &offset;
+
+	ret = drmCommandWriteRead( rmesa->radeon.dri.fd, DRM_RADEON_ALLOC, &alloc, sizeof(alloc));
+   	if (ret) {
+		WARN_ONCE("Ran out of GART memory!\n");
+		obj->Data = NULL;
+		_mesa_buffer_data(ctx, target, size, data, usage, obj);
+		return ;
+	}
+	obj->Data = ((char *)rmesa->radeon.radeonScreen->gartTextures.map) + offset;
+	
+	if (data)
+		memcpy(obj->Data, data, size);
+	
+	obj->Size = size;
+	obj->Usage = usage;
+	obj->OnCard = GL_TRUE;
+#if 0
+	fprintf(stderr, "allocated %d bytes at %p, offset=%d\n", size, obj->Data, offset);
+#endif
+}
+
+static void r300DeleteBuffer(GLcontext *ctx, struct gl_buffer_object *obj)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	
+	if(r300IsGartMemory(rmesa, obj->Data, obj->Size)){
+		drm_radeon_mem_free_t memfree;
+		int ret;
+		
+		memfree.region = RADEON_MEM_REGION_GART;
+		memfree.region_offset = (char *)obj->Data - (char *)rmesa->radeon.radeonScreen->gartTextures.map;
+
+		ret = drmCommandWrite(rmesa->radeon.radeonScreen->driScreen->fd,
+				      DRM_RADEON_FREE, &memfree, sizeof(memfree));
+
+		if(ret){
+			WARN_ONCE("Failed to free GART memroy!\n");
+		}
+		obj->Data = NULL;
+	}
+	_mesa_delete_buffer_object(ctx, obj);
+}
+
+/* Create the device specific rendering context.
+ */
+GLboolean r300CreateContext(const __GLcontextModes * glVisual,
+			    __DRIcontextPrivate * driContextPriv,
+			    void *sharedContextPrivate)
+{
+	__DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+	radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private);
+	struct dd_function_table functions;
+	r300ContextPtr r300;
+	GLcontext *ctx;
+	int tcl_mode, i;
+
+	assert(glVisual);
+	assert(driContextPriv);
+	assert(screen);
+
+	/* Allocate the R300 context */
+	r300 = (r300ContextPtr)CALLOC(sizeof(*r300));
+	if (!r300)
+		return GL_FALSE;
+
+	/* Parse configuration files.
+	 * Do this here so that initialMaxAnisotropy is set before we create
+	 * the default textures.
+	 */
+	driParseConfigFiles(&r300->radeon.optionCache, &screen->optionCache,
+			    screen->driScreen->myNum, "r300");
+
+	/* Init default driver functions then plug in our R300-specific functions
+	 * (the texture functions are especially important)
+	 */
+	_mesa_init_driver_functions(&functions);
+	r300InitIoctlFuncs(&functions);
+	r300InitStateFuncs(&functions);
+	r300InitTextureFuncs(&functions);
+	r300InitShaderFuncs(&functions);
+	
+#if 0 /* Needs various Mesa changes... */
+	if (hw_tcl_on) {
+		functions.BufferData = r300BufferData;
+		functions.DeleteBuffer = r300DeleteBuffer;
+	}
+#endif
+	
+	if (!radeonInitContext(&r300->radeon, &functions,
+			       glVisual, driContextPriv, sharedContextPrivate)) {
+		FREE(r300);
+		return GL_FALSE;
+	}
+
+	/* Init r300 context data */
+	r300->dma.buf0_address = r300->radeon.radeonScreen->buffers->list[0].address;
+
+	(void)memset(r300->texture_heaps, 0, sizeof(r300->texture_heaps));
+	make_empty_list(&r300->swapped);
+
+	r300->nr_heaps = 1 /* screen->numTexHeaps */ ;
+	assert(r300->nr_heaps < R200_NR_TEX_HEAPS);
+	for (i = 0; i < r300->nr_heaps; i++) {
+		r300->texture_heaps[i] = driCreateTextureHeap(i, r300,
+							       screen->
+							       texSize[i], 12,
+							       RADEON_NR_TEX_REGIONS,
+							       (drmTextureRegionPtr)
+							       r300->radeon.sarea->
+							       tex_list[i],
+							       &r300->radeon.sarea->
+							       tex_age[i],
+							       &r300->swapped,
+							       sizeof
+							       (r300TexObj),
+							       (destroy_texture_object_t
+								*)
+							       r300DestroyTexObj);
+	}
+	r300->texture_depth = driQueryOptioni(&r300->radeon.optionCache,
+					       "texture_depth");
+	if (r300->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+		r300->texture_depth = (screen->cpp == 4) ?
+		    DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+
+	/* Set the maximum texture size small enough that we can guarentee that
+	 * all texture units can bind a maximal texture and have them both in
+	 * texturable memory at once.
+	 */
+
+	ctx = r300->radeon.glCtx; 
+	
+	ctx->Const.MaxTextureImageUnits = driQueryOptioni(&r300->radeon.optionCache,
+						     "texture_image_units");
+	ctx->Const.MaxTextureCoordUnits = driQueryOptioni(&r300->radeon.optionCache,
+						     "texture_coord_units");
+	ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureImageUnits,
+					  ctx->Const.MaxTextureCoordUnits);
+	ctx->Const.MaxTextureMaxAnisotropy = 16.0;
+
+	ctx->Const.MinPointSize = 1.0;
+	ctx->Const.MinPointSizeAA = 1.0;
+	ctx->Const.MaxPointSize = R300_POINTSIZE_MAX;
+	ctx->Const.MaxPointSizeAA = R300_POINTSIZE_MAX;
+
+	ctx->Const.MinLineWidth = 1.0;
+	ctx->Const.MinLineWidthAA = 1.0;
+	ctx->Const.MaxLineWidth = R300_LINESIZE_MAX;
+	ctx->Const.MaxLineWidthAA = R300_LINESIZE_MAX;
+
+	/* Initialize the software rasterizer and helper modules.
+	 */
+	_swrast_CreateContext(ctx);
+	_ac_CreateContext(ctx);
+	_tnl_CreateContext(ctx);
+	_swsetup_CreateContext(ctx);
+	_swsetup_Wakeup(ctx);
+	_ae_create_context(ctx);
+
+	/* Install the customized pipeline:
+	 */
+	_tnl_destroy_pipeline(ctx);
+	_tnl_install_pipeline(ctx, r300_pipeline);
+
+	/* Try and keep materials and vertices separate:
+	 */
+	_tnl_isolate_materials(ctx, GL_TRUE);
+
+	/* Configure swrast and TNL to match hardware characteristics:
+	 */
+	_swrast_allow_pixel_fog(ctx, GL_FALSE);
+	_swrast_allow_vertex_fog(ctx, GL_TRUE);
+	_tnl_allow_pixel_fog(ctx, GL_FALSE);
+	_tnl_allow_vertex_fog(ctx, GL_TRUE);
+
+	/* currently bogus data */
+	ctx->Const.MaxVertexProgramInstructions=VSF_MAX_FRAGMENT_LENGTH;
+	ctx->Const.MaxVertexProgramAttribs=16; // r420
+	ctx->Const.MaxVertexProgramTemps=VSF_MAX_FRAGMENT_TEMPS;
+	ctx->Const.MaxVertexProgramLocalParams=256; // r420
+	ctx->Const.MaxVertexProgramEnvParams=256; // r420
+	ctx->Const.MaxVertexProgramAddressRegs=1;
+
+#if USE_ARB_F_P
+	ctx->Const.MaxFragmentProgramTemps = PFS_NUM_TEMP_REGS;
+	ctx->Const.MaxFragmentProgramAttribs = 11; /* copy i915... */
+	ctx->Const.MaxFragmentProgramLocalParams = PFS_NUM_CONST_REGS;
+	ctx->Const.MaxFragmentProgramEnvParams = PFS_NUM_CONST_REGS;
+	ctx->Const.MaxFragmentProgramAluInstructions = PFS_MAX_ALU_INST;
+	ctx->Const.MaxFragmentProgramTexInstructions = PFS_MAX_TEX_INST;
+	ctx->Const.MaxFragmentProgramInstructions = PFS_MAX_ALU_INST+PFS_MAX_TEX_INST;
+	ctx->Const.MaxFragmentProgramTexIndirections = PFS_MAX_TEX_INDIRECT;
+	ctx->Const.MaxFragmentProgramAddressRegs = 0; /* and these are?? */
+	ctx->_MaintainTexEnvProgram = GL_TRUE;
+#endif
+
+	driInitExtensions(ctx, card_extensions, GL_TRUE);
+	
+	radeonInitSpanFuncs(ctx);
+	r300InitCmdBuf(r300);
+	r300InitState(r300);
+
+#if 0
+	/* plug in a few more device driver functions */
+	/* XXX these should really go right after _mesa_init_driver_functions() */
+	r300InitPixelFuncs(ctx);
+	r300InitSwtcl(ctx);
+#endif
+	TNL_CONTEXT(ctx)->Driver.RunPipeline = _tnl_run_pipeline;
+
+	tcl_mode = driQueryOptioni(&r300->radeon.optionCache, "tcl_mode");
+	if (driQueryOptionb(&r300->radeon.optionCache, "no_rast")) {
+		fprintf(stderr, "disabling 3D acceleration\n");
+#if R200_MERGED
+		FALLBACK(&r300->radeon, RADEON_FALLBACK_DISABLE, 1);
+#endif
+	}
+	if (tcl_mode == DRI_CONF_TCL_SW ||
+	    !(r300->radeon.radeonScreen->chipset & RADEON_CHIPSET_TCL)) {
+		if (r300->radeon.radeonScreen->chipset & RADEON_CHIPSET_TCL) {
+			r300->radeon.radeonScreen->chipset &= ~RADEON_CHIPSET_TCL;
+			fprintf(stderr, "Disabling HW TCL support\n");
+		}
+		TCL_FALLBACK(r300->radeon.glCtx, RADEON_TCL_FALLBACK_TCL_DISABLE, 1);
+	}
+
+	return GL_TRUE;
+}
+
+/* Destroy the device specific context.
+ */
+void r300DestroyContext(__DRIcontextPrivate * driContextPriv)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	r300ContextPtr r300 = (r300ContextPtr) driContextPriv->driverPrivate;
+	radeonContextPtr current = ctx ? RADEON_CONTEXT(ctx) : NULL;
+
+	if (RADEON_DEBUG & DEBUG_DRI) {
+		fprintf(stderr, "Destroying context !\n");
+	}
+
+	/* check if we're deleting the currently bound context */
+	if (&r300->radeon == current) {
+		radeonFlush(r300->radeon.glCtx);
+		_mesa_make_current(NULL, NULL, NULL);
+	}
+
+	/* Free r300 context resources */
+	assert(r300);		/* should never be null */
+
+	if (r300) {
+		GLboolean release_texture_heaps;
+
+		release_texture_heaps = (r300->radeon.glCtx->Shared->RefCount == 1);
+		_swsetup_DestroyContext(r300->radeon.glCtx);
+		_tnl_DestroyContext(r300->radeon.glCtx);
+		_ac_DestroyContext(r300->radeon.glCtx);
+		_swrast_DestroyContext(r300->radeon.glCtx);
+
+		r300DestroyCmdBuf(r300);
+
+		radeonCleanupContext(&r300->radeon);
+
+		/* free the option cache */
+		driDestroyOptionCache(&r300->radeon.optionCache);
+
+		FREE(r300);
+	}
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.h
new file mode 100644
index 000000000..b59f184e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_context.h
@@ -0,0 +1,844 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __R300_CONTEXT_H__
+#define __R300_CONTEXT_H__
+
+#include "tnl/t_vertex.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "dri_util.h"
+#include "texmem.h"
+
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "radeon_context.h"
+
+#define USE_ARB_F_P 1
+
+struct r300_context;
+typedef struct r300_context r300ContextRec;
+typedef struct r300_context *r300ContextPtr;
+
+#include "radeon_lock.h"
+#include "mm.h"
+
+/* Checkpoint.. for convenience */
+#define CPT	{ fprintf(stderr, "%s:%s line %d\n", __FILE__, __FUNCTION__, __LINE__); }
+/* From http://gcc.gnu.org/onlinedocs/gcc-3.2.3/gcc/Variadic-Macros.html .
+   I suppose we could inline this and use macro to fetch out __LINE__ and stuff in case we run into trouble 
+   with other compilers ... GLUE!
+*/
+#if 1
+#define WARN_ONCE(a, ...)	{ \
+	static int warn##__LINE__=1; \
+	if(warn##__LINE__){ \
+		fprintf(stderr, "*********************************WARN_ONCE*********************************\n"); \
+		fprintf(stderr, "File %s function %s line %d\n", \
+			__FILE__, __FUNCTION__, __LINE__); \
+		fprintf(stderr,  a, ## __VA_ARGS__);\
+		fprintf(stderr, "***************************************************************************\n"); \
+		warn##__LINE__=0;\
+		} \
+	}
+#else
+#define WARN_ONCE(a, ...) {}
+#endif
+
+typedef GLuint uint32_t;
+typedef GLubyte uint8_t;
+struct r300_fragment_program;
+
+  /* We should probably change types within vertex_shader
+      and pixel_shader structure later on */
+#define CARD32 GLuint
+#include "vertex_shader.h"
+#if USE_ARB_F_P == 1
+#include "r300_fragprog.h"
+#else
+#include "pixel_shader.h"
+#endif
+#undef CARD32
+
+static __inline__ uint32_t r300PackFloat32(float fl)
+{
+	union { float fl; uint32_t u; } u;
+
+	u.fl = fl;
+	return u.u;
+}
+
+
+/************ DMA BUFFERS **************/
+
+/* Need refcounting on dma buffers:
+ */
+struct r300_dma_buffer {
+	int refcount;		/* the number of retained regions in buf */
+	drmBufPtr buf;
+};
+
+#define GET_START(rvb) (rmesa->radeon.radeonScreen->gart_buffer_offset +		\
+			(rvb)->address - rmesa->dma.buf0_address +	\
+			(rvb)->start)
+
+/* A retained region, eg vertices for indexed vertices.
+ */
+struct r300_dma_region {
+	struct r300_dma_buffer *buf;
+	char *address;		/* == buf->address */
+	int start, end, ptr;	/* offsets from start of buf */
+
+    int aos_offset;     /* address in GART memory */
+    int aos_stride;     /* distance between elements, in dwords */
+    int aos_size;       /* number of components (1-4) */
+    int aos_format;     /* format of components */
+    int aos_reg;        /* VAP register assignment */
+};
+
+struct r300_dma {
+	/* Active dma region.  Allocations for vertices and retained
+	 * regions come from here.  Also used for emitting random vertices,
+	 * these may be flushed by calling flush_current();
+	 */
+	struct r300_dma_region current;
+
+	void (*flush) (r300ContextPtr);
+
+	char *buf0_address;	/* start of buf[0], for index calcs */
+
+	/* Number of "in-flight" DMA buffers, i.e. the number of buffers
+	 * for which a DISCARD command is currently queued in the command buffer.
+	 */
+	GLuint nr_released_bufs;
+};
+
+       /* Texture related */
+
+typedef struct r300_tex_obj r300TexObj, *r300TexObjPtr;
+
+/* Texture object in locally shared texture space.
+ */
+struct r300_tex_obj {
+	driTextureObject base;
+
+	GLuint bufAddr;		/* Offset to start of locally
+				   shared texture block */
+
+	GLuint dirty_state;	/* Flags (1 per texunit) for
+				   whether or not this texobj
+				   has dirty hardware state
+				   (pp_*) that needs to be
+				   brought into the
+				   texunit. */
+
+	drm_radeon_tex_image_t image[6][RADEON_MAX_TEXTURE_LEVELS];
+	/* Six, for the cube faces */
+
+
+	/* hardware register values */
+	/* Note that R200 has 8 registers per texture and R300 only 7 */
+	GLuint filter;
+	GLuint pitch; /* one of the unknown registers.. unknown 1 ?*/
+	GLuint size;	/* npot only */
+	GLuint format;
+	GLuint offset;	/* Image location in the card's address space.
+				   All cube faces follow. */
+	GLuint unknown4;
+	GLuint unknown5;
+	/* end hardware registers */
+
+	/* registers computed by r200 code - keep them here to
+	   compare against what is actually written.
+
+	   to be removed later.. */
+	GLuint pp_border_color;
+	GLuint pp_cubic_faces;	/* cube face 1,2,3,4 log2 sizes */
+	GLuint format_x;
+
+
+	GLboolean border_fallback;
+};
+
+struct r300_texture_env_state {
+	r300TexObjPtr texobj;
+	GLenum format;
+	GLenum envMode;
+};
+
+#define R300_MAX_TEXTURE_UNITS 8
+
+struct r300_texture_state {
+	struct r300_texture_env_state unit[R300_MAX_TEXTURE_UNITS];
+	int tc_count; /* number of incoming texture coordinates from VAP */
+};
+
+/**
+ * A block of hardware state.
+ *
+ * When check returns non-zero, the returned number of dwords must be
+ * copied verbatim into the command buffer in order to update a state atom
+ * when it is dirty.
+ */
+struct r300_state_atom {
+	struct r300_state_atom *next, *prev;
+	const char* name;	/* for debug */
+	int cmd_size;		/* maximum size in dwords */
+	GLuint idx;		/* index in an array (e.g. textures) */
+	uint32_t* cmd;
+	GLboolean dirty;
+
+	int (*check)(r300ContextPtr, struct r300_state_atom* atom);
+};
+
+
+#define R300_VPT_CMD_0		0
+#define R300_VPT_XSCALE		1
+#define R300_VPT_XOFFSET	2
+#define R300_VPT_YSCALE		3
+#define R300_VPT_YOFFSET	4
+#define R300_VPT_ZSCALE		5
+#define R300_VPT_ZOFFSET	6
+#define R300_VPT_CMDSIZE	7
+
+#define R300_VIR_CMD_0		0 /* vir is variable size (at least 1) */
+#define R300_VIR_CNTL_0		1
+#define R300_VIR_CNTL_1		2
+#define R300_VIR_CNTL_2		3
+#define R300_VIR_CNTL_3		4
+#define R300_VIR_CNTL_4		5
+#define R300_VIR_CNTL_5		6
+#define R300_VIR_CNTL_6		7
+#define R300_VIR_CNTL_7		8
+#define R300_VIR_CMDSIZE	9
+
+#define R300_VIC_CMD_0		0
+#define R300_VIC_CNTL_0		1
+#define R300_VIC_CNTL_1		2
+#define R300_VIC_CMDSIZE	3
+
+#define R300_VOF_CMD_0		0
+#define R300_VOF_CNTL_0		1
+#define R300_VOF_CNTL_1		2
+#define R300_VOF_CMDSIZE	3
+
+
+#define R300_PVS_CMD_0		0
+#define R300_PVS_CNTL_1		1
+#define R300_PVS_CNTL_2		2
+#define R300_PVS_CNTL_3		3
+#define R300_PVS_CMDSIZE	4
+
+#define R300_GB_MISC_CMD_0		0
+#define R300_GB_MISC_MSPOS_0		1
+#define R300_GB_MISC_MSPOS_1		2
+#define R300_GB_MISC_TILE_CONFIG	3
+#define R300_GB_MISC_SELECT		4
+#define R300_GB_MISC_AA_CONFIG		5
+#define R300_GB_MISC_CMDSIZE		6
+
+#define R300_TXE_CMD_0		0
+#define R300_TXE_ENABLE		1
+#define R300_TXE_CMDSIZE	2
+
+#define R300_PS_CMD_0		0
+#define R300_PS_POINTSIZE	1
+#define R300_PS_CMDSIZE		2
+
+#define R300_ZBS_CMD_0		0
+#define R300_ZBS_T_FACTOR	1
+#define R300_ZBS_T_CONSTANT	2
+#define R300_ZBS_W_FACTOR	3
+#define R300_ZBS_W_CONSTANT	4
+#define R300_ZBS_CMDSIZE	5
+
+#define R300_CUL_CMD_0		0
+#define R300_CUL_CULL		1
+#define R300_CUL_CMDSIZE	2
+
+#define R300_RC_CMD_0		0
+#define R300_RC_CNTL_0		1
+#define R300_RC_CNTL_1		2
+#define R300_RC_CMDSIZE		3
+
+#define R300_RI_CMD_0		0
+#define R300_RI_INTERP_0	1
+#define R300_RI_INTERP_1	2
+#define R300_RI_INTERP_2	3
+#define R300_RI_INTERP_3	4
+#define R300_RI_INTERP_4	5
+#define R300_RI_INTERP_5	6
+#define R300_RI_INTERP_6	7
+#define R300_RI_INTERP_7	8
+#define R300_RI_CMDSIZE		9
+
+#define R300_RR_CMD_0		0 /* rr is variable size (at least 1) */
+#define R300_RR_ROUTE_0		1
+#define R300_RR_ROUTE_1		2
+#define R300_RR_ROUTE_2		3
+#define R300_RR_ROUTE_3		4
+#define R300_RR_ROUTE_4		5
+#define R300_RR_ROUTE_5		6
+#define R300_RR_ROUTE_6		7
+#define R300_RR_ROUTE_7		8
+#define R300_RR_CMDSIZE		9
+
+#define R300_FP_CMD_0		0
+#define R300_FP_CNTL0		1
+#define R300_FP_CNTL1		2
+#define R300_FP_CNTL2		3
+#define R300_FP_CMD_1		4
+#define R300_FP_NODE0		5
+#define R300_FP_NODE1		6
+#define R300_FP_NODE2		7
+#define R300_FP_NODE3		8
+#define R300_FP_CMDSIZE		9
+
+#define R300_FPT_CMD_0		0
+#define R300_FPT_INSTR_0	1
+#define R300_FPT_CMDSIZE	65
+
+#define R300_FPI_CMD_0		0
+#define R300_FPI_INSTR_0	1
+#define R300_FPI_CMDSIZE	65
+
+#define R300_FPP_CMD_0		0
+#define R300_FPP_PARAM_0	1
+#define R300_FPP_CMDSIZE	(32*4+1)
+
+#define R300_AT_CMD_0		0
+#define R300_AT_ALPHA_TEST	1
+#define R300_AT_UNKNOWN		2
+#define R300_AT_CMDSIZE		3
+
+#define R300_BLD_CMD_0		0
+#define R300_BLD_CBLEND		1
+#define R300_BLD_ABLEND		2
+#define R300_BLD_CMDSIZE	3
+
+#define R300_CMK_CMD_0		0
+#define R300_CMK_COLORMASK	1
+#define R300_CMK_CMDSIZE	2
+
+#define R300_CB_CMD_0		0
+#define R300_CB_OFFSET		1
+#define R300_CB_CMD_1		2
+#define R300_CB_PITCH		3
+#define R300_CB_CMDSIZE		4
+
+#define R300_ZS_CMD_0		0
+#define R300_ZS_CNTL_0		1
+#define R300_ZS_CNTL_1		2
+#define R300_ZS_CNTL_2		3
+#define R300_ZS_CMDSIZE		4
+
+#define R300_ZB_CMD_0		0
+#define R300_ZB_OFFSET		1
+#define R300_ZB_PITCH		2
+#define R300_ZB_CMDSIZE		3
+
+#define R300_VPI_CMD_0		0
+#define R300_VPI_INSTR_0	1
+#define R300_VPI_CMDSIZE	1025 /* 256 16 byte instructions */
+
+#define R300_VPP_CMD_0		0
+#define R300_VPP_PARAM_0	1
+#define R300_VPP_CMDSIZE	1025 /* 256 4-component parameters */
+
+#define R300_VPS_CMD_0		0
+#define R300_VPS_ZERO_0		1
+#define R300_VPS_ZERO_1		2
+#define R300_VPS_POINTSIZE	3
+#define R300_VPS_ZERO_3		4
+#define R300_VPS_CMDSIZE	5
+
+	/* the layout is common for all fields inside tex */
+#define R300_TEX_CMD_0		0
+#define R300_TEX_VALUE_0	1
+/* We don't really use this, instead specify mtu+1 dynamically
+#define R300_TEX_CMDSIZE	(MAX_TEXTURE_UNITS+1)
+*/
+
+/**
+ * Cache for hardware register state.
+ */
+struct r300_hw_state {
+	struct r300_state_atom atomlist;
+
+	GLboolean	is_dirty;
+	GLboolean	all_dirty;
+	int		max_state_size;	/* in dwords */
+
+	struct r300_state_atom vpt;	/* viewport (1D98) */
+	struct r300_state_atom unk2080;	/* (2080) */
+	struct r300_state_atom vof;     /* VAP output format register 0x2090 */
+	struct r300_state_atom vte;	/* (20B0) */
+	struct r300_state_atom unk2134;	/* (2134) */
+	struct r300_state_atom unk2140;	/* (2140) */
+	struct r300_state_atom vir[2];	/* vap input route (2150/21E0) */
+	struct r300_state_atom vic;	/* vap input control (2180) */
+	struct r300_state_atom unk21DC; /* (21DC) */
+	struct r300_state_atom unk221C; /* (221C) */
+	struct r300_state_atom unk2220; /* (2220) */
+	struct r300_state_atom unk2288; /* (2288) */
+	struct r300_state_atom pvs;	/* pvs_cntl (22D0) */
+	struct r300_state_atom gb_enable; /* (4008) */
+	struct r300_state_atom gb_misc; /* Multisampling position shifts ? (4010) */
+	struct r300_state_atom unk4200; /* (4200) */
+	struct r300_state_atom unk4214; /* (4214) */
+	struct r300_state_atom ps;	/* pointsize (421C) */
+	struct r300_state_atom unk4230; /* (4230) */
+	struct r300_state_atom lcntl;	/* line control */
+	struct r300_state_atom unk4260; /* (4260) */
+	struct r300_state_atom unk4274; /* (4274) */
+	struct r300_state_atom unk4288; /* (4288) */
+	struct r300_state_atom unk42A0;	/* (42A0) */
+	struct r300_state_atom zbs;	/* zbias (42A4) */
+	struct r300_state_atom unk42B4; /* (42B4) */
+	struct r300_state_atom cul;	/* cull cntl (42B8) */
+	struct r300_state_atom unk42C0; /* (42C0) */
+	struct r300_state_atom rc;	/* rs control (4300) */
+	struct r300_state_atom ri;	/* rs interpolators (4310) */
+	struct r300_state_atom rr;	/* rs route (4330) */
+	struct r300_state_atom unk43A4;	/* (43A4) */
+	struct r300_state_atom unk43E8;	/* (43E8) */
+	struct r300_state_atom fp;	/* fragment program cntl + nodes (4600) */
+	struct r300_state_atom fpt;     /* texi - (4620) */
+	struct r300_state_atom unk46A4;	/* (46A4) */
+	struct r300_state_atom fpi[4];	/* fp instructions (46C0/47C0/48C0/49C0) */
+	struct r300_state_atom unk4BC0;	/* (4BC0) */
+	struct r300_state_atom unk4BC8;	/* (4BC8) */
+	struct r300_state_atom at;	/* alpha test (4BD4) */
+	struct r300_state_atom unk4BD8;	/* (4BD8) */
+	struct r300_state_atom fpp;     /* 0x4C00 and following */
+	struct r300_state_atom unk4E00;	/* (4E00) */
+	struct r300_state_atom bld;	/* blending (4E04) */
+	struct r300_state_atom cmk;	/* colormask (4E0C) */
+	struct r300_state_atom unk4E10;	/* (4E10) */
+	struct r300_state_atom cb;	/* colorbuffer (4E28) */
+	struct r300_state_atom unk4E50;	/* (4E50) */
+	struct r300_state_atom unk4E88;	/* (4E88) */
+	struct r300_state_atom unk4EA0;	/* (4E88) I saw it only written on RV350 hardware..  */
+	struct r300_state_atom zs;	/* zstencil control (4F00) */
+	struct r300_state_atom unk4F10;	/* (4F10) */
+	struct r300_state_atom zb;	/* z buffer (4F20) */
+	struct r300_state_atom unk4F28;	/* (4F28) */
+	struct r300_state_atom unk4F30;	/* (4F30) */
+	struct r300_state_atom unk4F44;	/* (4F44) */
+	struct r300_state_atom unk4F54;	/* (4F54) */
+
+	struct r300_state_atom vpi;	/* vp instructions */
+	struct r300_state_atom vpp;	/* vp parameters */
+	struct r300_state_atom vps;	/* vertex point size (?) */
+		/* 8 texture units */
+		/* the state is grouped by function and not by
+		   texture unit. This makes single unit updates
+		   really awkward - we are much better off
+		   updating the whole thing at once */
+	struct {
+		struct r300_state_atom filter;
+		struct r300_state_atom unknown1;
+		struct r300_state_atom size;
+		struct r300_state_atom format;
+		struct r300_state_atom offset;
+		struct r300_state_atom unknown4;
+		struct r300_state_atom border_color;
+		} tex;
+	struct r300_state_atom txe;	/* tex enable (4104) */
+};
+
+
+/**
+ * This structure holds the command buffer while it is being constructed.
+ *
+ * The first batch of commands in the buffer is always the state that needs
+ * to be re-emitted when the context is lost. This batch can be skipped
+ * otherwise.
+ */
+struct r300_cmdbuf {
+	int		size;		/* DWORDs allocated for buffer */
+	uint32_t*	cmd_buf;
+	int		count_used;	/* DWORDs filled so far */
+	int		count_reemit;	/* size of re-emission batch */
+};
+
+
+/**
+ * State cache
+ */
+
+struct r300_depthbuffer_state {
+	GLfloat scale;
+};
+
+struct r300_stencilbuffer_state {
+	GLuint clear;
+	GLboolean hw_stencil;
+
+};
+
+struct r300_vap_reg_state {
+	   /* input register assigments */
+	   int i_coords;
+	   int i_normal;
+	   int i_color[2];
+	   int i_fog;
+	   int i_tex[R300_MAX_TEXTURE_UNITS];
+	   int i_index;
+	   int i_pointsize;
+	};
+
+/* Vertex shader state */
+
+/* Tested with rv350 and verified from misc web pages. */
+#define VSF_MAX_FRAGMENT_LENGTH (256*4)
+	
+/* Tested with rv350 and verified from misc web pages. */
+#define VSF_MAX_FRAGMENT_TEMPS (32)
+
+
+struct r300_vertex_shader_fragment {
+	int length;
+	union {
+		GLuint d[VSF_MAX_FRAGMENT_LENGTH];
+		float f[VSF_MAX_FRAGMENT_LENGTH];
+		VERTEX_SHADER_INSTRUCTION i[VSF_MAX_FRAGMENT_LENGTH/4];
+		} body;
+	};
+
+#define VSF_DEST_PROGRAM	0x0
+#define VSF_DEST_MATRIX0	0x200
+#define VSF_DEST_MATRIX1	0x204
+#define VSF_DEST_MATRIX2	0x208
+#define VSF_DEST_VECTOR0	0x20c
+#define VSF_DEST_VECTOR1	0x20d
+#define VSF_DEST_UNKNOWN1	0x400
+#define VSF_DEST_UNKNOWN2	0x406
+
+struct r300_vertex_shader_state {
+	struct r300_vertex_shader_fragment program;
+
+	/* a bit of a waste - each uses only a subset of allocated space..
+	    but easier to program */
+	struct r300_vertex_shader_fragment matrix[3];
+	struct r300_vertex_shader_fragment vector[2];
+
+	struct r300_vertex_shader_fragment unknown1;
+	struct r300_vertex_shader_fragment unknown2;
+
+	int program_start;
+	int unknown_ptr1;  /* pointer within program space */
+	int program_end;
+
+	int param_offset;
+	int param_count;
+
+	int unknown_ptr2;  /* pointer within program space */
+	int unknown_ptr3;  /* pointer within program space */
+	};
+	
+extern int hw_tcl_on;
+
+#define CURRENT_VERTEX_SHADER(ctx) (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : ctx->_TnlProgram)
+
+//#define TMU_ENABLED(ctx, unit) (hw_tcl_on ? ctx->Texture.Unit[unit]._ReallyEnabled && (OutputsWritten & (1<<(VERT_RESULT_TEX0+(unit)))) : 
+//	(r300->state.render_inputs & (_TNL_BIT_TEX0<<(unit))))
+#define TMU_ENABLED(ctx, unit) (hw_tcl_on ? ctx->Texture.Unit[unit]._ReallyEnabled && OutputsWritten & (1<<(VERT_RESULT_TEX0+(unit))) : \
+	ctx->Texture.Unit[unit]._ReallyEnabled && r300->state.render_inputs & (_TNL_BIT_TEX0<<(unit)))
+
+/* r300_vertex_shader_state and r300_vertex_program should probably be merged together someday.
+ * Keeping them them seperate for now should ensure fixed pipeline keeps functioning properly.
+ */	
+struct r300_vertex_program {
+	struct vertex_program mesa_program; /* Must be first */
+	int translated;
+	
+	struct r300_vertex_shader_fragment program;
+	struct r300_vertex_shader_fragment params;
+	
+	int pos_end;
+	unsigned long num_temporaries; /* Number of temp vars used by program */
+	int inputs[VERT_ATTRIB_MAX];
+	int outputs[VERT_RESULT_MAX];
+};
+
+#if USE_ARB_F_P == 1
+#define PFS_MAX_ALU_INST	64
+#define PFS_MAX_TEX_INST	64
+#define PFS_MAX_TEX_INDIRECT 4
+#define PFS_NUM_TEMP_REGS	32
+#define PFS_NUM_CONST_REGS	32
+struct r300_fragment_program {
+	struct fragment_program mesa_program;
+
+	GLcontext *ctx;
+	GLboolean translated;
+	GLboolean error;
+
+	struct {
+		int length;
+		GLuint inst[PFS_MAX_TEX_INST];
+	} tex;
+
+	struct {
+		struct {
+			GLuint inst0;
+			GLuint inst1;
+			GLuint inst2;
+			GLuint inst3;
+		} inst[PFS_MAX_ALU_INST];
+	} alu;
+	int v_pos;
+	int s_pos;
+
+	struct {
+		int tex_offset;
+		int tex_end;
+		int alu_offset;
+		int alu_end;
+	} node[4];
+	int cur_node;
+	int first_node_has_tex;
+
+	int alu_offset;
+	int alu_end;
+	int tex_offset;
+	int tex_end;
+
+	/* Hardware constants */
+	GLfloat constant[PFS_NUM_CONST_REGS][4];
+	int const_nr;
+
+	/* Tracked parameters */
+	struct {
+		int idx;			/* hardware index */
+		GLfloat *values;	/* pointer to values */
+	} param[PFS_NUM_CONST_REGS];
+	int param_nr;
+	GLboolean params_uptodate;
+	
+	GLuint temps[PFS_NUM_TEMP_REGS];
+	int temp_in_use;
+	GLuint used_in_node;
+	GLuint dest_in_node;
+	GLuint inputs[32]; /* don't actually need 32... */
+
+	int hwreg_in_use;
+	int max_temp_idx;
+};
+
+#else
+/* 64 appears to be the maximum */
+#define PSF_MAX_PROGRAM_LENGTH 64
+
+struct r300_pixel_shader_program {
+	struct {
+		int length;
+		GLuint inst[PSF_MAX_PROGRAM_LENGTH];
+		} tex;
+
+	/* ALU intructions (logic and integer) */
+	struct {
+		int length;
+		struct {
+			GLuint inst0;
+			GLuint inst1;
+			GLuint inst2;
+			GLuint inst3;
+			} inst[PSF_MAX_PROGRAM_LENGTH];
+		} alu;
+
+	/* node information */
+	/* nodes are used to synchronize ALU and TEX streams */
+	/* There could be up to 4 nodes each consisting of
+	   a number of TEX instructions followed by some ALU
+	   instructions */
+	/* the last node of a program should always be node3 */
+	struct {
+		int tex_offset;
+		int tex_end;
+		int alu_offset;
+		int alu_end;
+		} node[4];
+
+	int active_nodes;	/* must be between 1 and 4, inclusive */
+	int first_node_has_tex;  /* other nodes always have it */
+
+	int temp_register_count;  /* magic value goes into PFS_CNTL_1 */
+
+	/* entire program */
+	int tex_offset;
+	int tex_end;
+	int alu_offset;
+	int alu_end;
+
+	};
+
+#define MAX_PIXEL_SHADER_PARAMS 32
+struct r300_pixel_shader_state {
+	struct r300_pixel_shader_program program;
+	
+	int translated;
+	int have_sample;
+	GLuint color_reg;
+	GLuint src_previous;
+	
+	/* parameters */
+	int param_length;  /* to limit the number of unnecessary writes */
+	struct {
+		float x;
+		float y;
+		float z;
+		float w;
+		} param[MAX_PIXEL_SHADER_PARAMS];
+	};
+#endif // USE_ARB_F_P
+
+/* 8 is somewhat bogus... it is probably something like 24 */
+#define R300_MAX_AOS_ARRAYS		16
+
+#define AOS_FORMAT_FLOAT	1
+#define AOS_FORMAT_UBYTE	2
+#define AOS_FORMAT_FLOAT_COLOR	3
+
+#define REG_COORDS	0
+#define REG_COLOR0	1
+#define REG_TEX0	2
+
+struct r300_aos_rec {
+	GLuint offset;
+	int element_size; /* in dwords */
+	int stride;       /* distance between elements, in dwords */
+
+	int format;
+
+	int ncomponents; /* number of components - between 1 and 4, inclusive */
+
+	int reg; /* which register they are assigned to. */
+
+	};
+
+struct r300_state {
+	struct r300_depthbuffer_state depth;
+	struct r300_texture_state texture;
+	struct r300_vap_reg_state vap_reg;
+	struct r300_vertex_shader_state vertex_shader;
+#if USE_ARB_F_P == 0
+	struct r300_pixel_shader_state pixel_shader;
+#endif
+	struct r300_dma_region aos[R300_MAX_AOS_ARRAYS];
+	int aos_count;
+
+	GLuint *Elts;
+	struct r300_dma_region elt_dma;
+	
+	GLuint render_inputs; /* actual render inputs that R300 was configured for. 
+				 They are the same as tnl->render_inputs for fixed pipeline */	
+	
+	struct {
+		int transform_offset;  /* Transform matrix offset, -1 if none */
+		} vap_param;  /* vertex processor parameter allocation - tells where to write parameters */
+	
+	struct r300_stencilbuffer_state stencil;
+	
+};
+
+
+/**
+ * R300 context structure.
+ */
+struct r300_context {
+	struct radeon_context radeon; /* parent class, must be first */
+
+	struct r300_hw_state hw;
+	struct r300_cmdbuf cmdbuf;
+	struct r300_state state;
+
+	/* Vertex buffers
+	 */
+	struct r300_dma dma;
+	GLboolean save_on_next_unlock;
+
+	/* Texture object bookkeeping
+	 */
+	unsigned nr_heaps;
+	driTexHeap *texture_heaps[R200_NR_TEX_HEAPS];
+	driTextureObject swapped;
+	int texture_depth;
+	float initialMaxAnisotropy;
+
+	/* Clientdata textures;
+	 */
+	GLuint prefer_gart_client_texturing;
+
+	/* TCL stuff
+	 */
+	GLmatrix TexGenMatrix[R300_MAX_TEXTURE_UNITS];
+	GLboolean recheck_texgen[R300_MAX_TEXTURE_UNITS];
+	GLboolean TexGenNeedNormals[R300_MAX_TEXTURE_UNITS];
+	GLuint TexMatEnabled;
+	GLuint TexMatCompSel;
+	GLuint TexGenEnabled;
+	GLuint TexGenInputs;
+	GLuint TexGenCompSel;
+	GLmatrix tmpmat;
+};
+
+#define R300_CONTEXT(ctx)		((r300ContextPtr)(ctx->DriverCtx))
+
+static __inline GLuint r300PackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return PACK_COLOR_565( r, g, b );
+   case 4:
+      return PACK_COLOR_8888( r, g, b, a );
+   default:
+      return 0;
+   }
+}
+extern void r300DestroyContext(__DRIcontextPrivate * driContextPriv);
+extern GLboolean r300CreateContext(const __GLcontextModes * glVisual,
+				   __DRIcontextPrivate * driContextPriv,
+				   void *sharedContextPrivate);
+
+void translate_vertex_shader(struct r300_vertex_program *vp);
+extern void r300InitShaderFuncs(struct dd_function_table *functions);
+extern void r300VertexProgUpdateParams(GLcontext *ctx, struct r300_vertex_program *vp);
+
+#endif				/* __R300_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_emit.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_emit.h
new file mode 100644
index 000000000..c7cb93d0a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_emit.h
@@ -0,0 +1,282 @@
+#ifndef __EMIT_H__
+#define __EMIT_H__
+#include "glheader.h"
+#include "r300_context.h"
+#include "r300_cmdbuf.h"
+
+/* convenience macros */
+#define RADEON_CP_PACKET0                           0x00000000
+#define RADEON_CP_PACKET1                           0x40000000
+#define RADEON_CP_PACKET2                           0x80000000
+#define RADEON_CP_PACKET3                           0xC0000000
+
+#define RADEON_CP_PACKET3_NOP                       0xC0001000
+#define RADEON_CP_PACKET3_NEXT_CHAR                 0xC0001900
+#define RADEON_CP_PACKET3_UNK1B                     0xC0001B00
+#define RADEON_CP_PACKET3_PLY_NEXTSCAN              0xC0001D00
+#define RADEON_CP_PACKET3_SET_SCISSORS              0xC0001E00
+#define RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM     0xC0002300
+#define RADEON_CP_PACKET3_LOAD_MICROCODE            0xC0002400
+#define RADEON_CP_PACKET3_WAIT_FOR_IDLE             0xC0002600
+#define RADEON_CP_PACKET3_3D_DRAW_VBUF              0xC0002800
+#define RADEON_CP_PACKET3_3D_DRAW_IMMD              0xC0002900
+#define RADEON_CP_PACKET3_3D_DRAW_INDX              0xC0002A00
+#define RADEON_CP_PACKET3_LOAD_PALETTE              0xC0002C00
+#define RADEON_CP_PACKET3_INDX_BUFFER               0xC0003300
+#define RADEON_CP_PACKET3_3D_DRAW_VBUF_2            0xC0003400
+#define RADEON_CP_PACKET3_3D_DRAW_IMMD_2            0xC0003500
+#define RADEON_CP_PACKET3_3D_DRAW_INDX_2            0xC0003600
+#define RADEON_CP_PACKET3_3D_LOAD_VBPNTR            0xC0002F00
+#define RADEON_CP_PACKET3_CNTL_PAINT                0xC0009100
+#define RADEON_CP_PACKET3_CNTL_BITBLT               0xC0009200
+#define RADEON_CP_PACKET3_CNTL_SMALLTEXT            0xC0009300
+#define RADEON_CP_PACKET3_CNTL_HOSTDATA_BLT         0xC0009400
+#define RADEON_CP_PACKET3_CNTL_POLYLINE             0xC0009500
+#define RADEON_CP_PACKET3_CNTL_POLYSCANLINES        0xC0009800
+#define RADEON_CP_PACKET3_CNTL_PAINT_MULTI          0xC0009A00
+#define RADEON_CP_PACKET3_CNTL_BITBLT_MULTI         0xC0009B00
+#define RADEON_CP_PACKET3_CNTL_TRANS_BITBLT         0xC0009C00
+#define RADEON_CP_PACKET3_3D_CLEAR_ZMASK            0xC0003202
+#define RADEON_CP_PACKET3_3D_CLEAR_CMASK            0xC0003802
+#define RADEON_CP_PACKET3_3D_CLEAR_HIZ              0xC0003702
+
+#define CP_PACKET0(reg, n)	(RADEON_CP_PACKET0 | ((n)<<16) | ((reg)>>2))
+
+/* Glue to R300 Mesa driver */
+#define LOCAL_VARS int cmd_reserved=0;\
+	int cmd_written=0; \
+	drm_radeon_cmd_header_t *cmd=NULL;
+
+#define PREFIX_VOID r300ContextPtr rmesa
+
+#define PREFIX PREFIX_VOID ,
+
+#define PASS_PREFIX_VOID rmesa
+#define PASS_PREFIX rmesa ,
+
+typedef GLuint CARD32;
+
+/* This files defines functions for accessing R300 hardware.
+   It needs to be customized to whatever code r300_lib.c is used
+   in */
+
+void static inline check_space(int dwords)
+{
+}
+
+static __inline__ uint32_t cmdpacket0(int reg, int count)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.packet0.cmd_type = R300_CMD_PACKET0;
+	cmd.packet0.count = count;
+	cmd.packet0.reghi = ((unsigned int)reg & 0xFF00) >> 8;
+	cmd.packet0.reglo = ((unsigned int)reg & 0x00FF);
+
+	return cmd.u;
+}
+
+static __inline__ uint32_t cmdvpu(int addr, int count)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.vpu.cmd_type = R300_CMD_VPU;
+	cmd.vpu.count = count;
+	cmd.vpu.adrhi = ((unsigned int)addr & 0xFF00) >> 8;
+	cmd.vpu.adrlo = ((unsigned int)addr & 0x00FF);
+
+	return cmd.u;
+}
+
+static __inline__ uint32_t cmdpacket3(int packet)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.packet3.cmd_type = R300_CMD_PACKET3;
+	cmd.packet3.packet = packet;
+
+	return cmd.u;
+}
+
+static __inline__ uint32_t cmdcpdelay(unsigned short count)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.delay.cmd_type = R300_CMD_CP_DELAY;
+	cmd.delay.count = count;
+
+	return cmd.u;
+}
+
+static __inline__ uint32_t cmdwait(unsigned char flags)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.wait.cmd_type = R300_CMD_WAIT;
+	cmd.wait.flags = flags;
+
+	return cmd.u;
+}
+
+static __inline__ uint32_t cmdpacify(void)
+{
+	drm_r300_cmd_header_t cmd;
+
+	cmd.header.cmd_type = R300_CMD_END3D;
+
+	return cmd.u;
+}
+
+/* Prepare to write a register value to register at address reg.
+   If num_extra > 0 then the following extra values are written
+   to registers with address +4, +8 and so on.. */
+#define reg_start(reg, num_extra) \
+	{ \
+	int _n; \
+	_n=(num_extra); \
+	cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					(_n+2), \
+					__FUNCTION__); \
+	cmd_reserved=_n+2; \
+	cmd_written=1; \
+	cmd[0].i=cmdpacket0((reg), _n+1); \
+	}
+
+/* Prepare to write a register value to register at address reg.
+   If num_extra > 0 then the following extra values are written
+   into the same register. */
+/* It is here to permit r300_lib to compile and link anyway, but
+   complain if actually called */
+#define reg_start_pump(reg, num_extra) \
+	{ \
+	fprintf(stderr, "I am not defined.. Error ! in %s::%s at line %d\n", \
+			__FILE__, __FUNCTION__, __LINE__); \
+	exit(-1); \
+	}
+
+/* Emit CARD32 freestyle*/
+#define e32(dword)   { \
+	if(cmd_written<cmd_reserved){\
+		cmd[cmd_written].i=(dword); \
+		cmd_written++; \
+		} else { \
+		fprintf(stderr, "e32 but no previous packet declaration.. Aborting! in %s::%s at line %d, cmd_written=%d cmd_reserved=%d\n", \
+			__FILE__, __FUNCTION__, __LINE__, cmd_written, cmd_reserved); \
+		exit(-1); \
+		} \
+	}
+
+#define	efloat(f) e32(r300PackFloat32(f))
+
+#define vsf_start_fragment(dest, length)  \
+	{ \
+	int _n; \
+	_n=(length); \
+	cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					(_n+1), \
+					__FUNCTION__); \
+	cmd_reserved=_n+2; \
+	cmd_written=1; \
+	cmd[0].i=cmdvpu((dest), _n/4); \
+	}
+
+#define start_packet3(packet, count)	\
+	{ \
+	int _n; \
+	CARD32 _p; \
+	_n=(count); \
+	_p=(packet); \
+	cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					(_n+3), \
+					__FUNCTION__); \
+	cmd_reserved=_n+3; \
+	cmd_written=2; \
+	if(_n>0x3fff) {\
+		fprintf(stderr,"Too big packet3 %08x: cannot store %d dwords\n", \
+			_p, _n); \
+		exit(-1); \
+		} \
+	cmd[0].i=cmdpacket3(R300_CMD_PACKET3_RAW); \
+	cmd[1].i=_p | ((_n & 0x3fff)<<16); \
+	}
+
+	/* must be sent to switch to 2d commands */
+
+void static inline end_3d(PREFIX_VOID)
+{
+LOCAL_VARS
+(void)cmd_reserved; (void)cmd_written;
+
+cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					1, \
+					__FUNCTION__); \
+
+cmd[0].header.cmd_type=R300_CMD_END3D;
+}
+
+void static inline cp_delay(PREFIX unsigned short count)
+{
+LOCAL_VARS
+(void)cmd_reserved; (void)cmd_written;
+
+cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					1, \
+					__FUNCTION__); \
+
+cmd[0].i=cmdcpdelay(count);
+}
+
+void static inline cp_wait(PREFIX unsigned char flags)
+{
+LOCAL_VARS
+(void)cmd_reserved; (void)cmd_written;
+
+cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \
+					1, \
+					__FUNCTION__); \
+
+cmd[0].i=cmdwait(flags);
+}
+
+/* fire vertex buffer */
+static void inline fire_AOS(PREFIX int vertex_count, int type)
+{
+LOCAL_VARS
+check_space(9);
+
+start_packet3(RADEON_CP_PACKET3_3D_DRAW_VBUF_2, 0);
+/*	e32(0x840c0024);  */
+	e32(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST | (vertex_count<<16) | type);
+}
+
+/* these are followed by the corresponding data */
+#define start_index32_packet(vertex_count, type) \
+	{\
+	int _vc;\
+	_vc=(vertex_count); \
+	start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, _vc); \
+		e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (_vc<<16) | type \
+		    | R300_VAP_VF_CNTL__INDEX_SIZE_32bit); \
+	}
+
+#define start_index16_packet(vertex_count, type) \
+	{\
+	int _vc, _n;\
+	_vc=(vertex_count); \
+	_n=(vertex_count+1)>>1; \
+	start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, _n); \
+		e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (_vc<<16) | type); \
+	}
+
+/* Interestingly enough this ones needs the call to setup_AOS, even thought
+   some of the data so setup is not needed and some is not as arbitrary
+   as when used by DRAW_VBUF_2 or DRAW_INDX_2 */
+#define start_immediate_packet(vertex_count, type, vertex_size) \
+	{\
+	int _vc; \
+	_vc=(vertex_count); \
+	start_packet3(RADEON_CP_PACKET3_3D_DRAW_IMMD_2, _vc*(vertex_size)); \
+	e32(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED | (_vc<<16) | type); \
+	}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fixed_pipelines.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fixed_pipelines.h
new file mode 100644
index 000000000..65e1836af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fixed_pipelines.h
@@ -0,0 +1,294 @@
+#ifndef __R300_FIXED_PIPELINES_H__
+#define __R300_FIXED_PIPELINES_H__
+
+/******** Flat color pipeline **********/
+static struct r300_vertex_shader_state FLAT_COLOR_VERTEX_SHADER={
+		program: {
+			length: 20,
+
+			body:{ d: {
+			        EASY_VSF_OP(MUL, 0, ALL, TMP),
+			        VSF_PARAM(3),
+			        VSF_ATTR_W(0),
+			        EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE),
+
+			        EASY_VSF_OP(MUL, 1, ALL, RESULT),
+			        VSF_REG(1),
+				VSF_ATTR_UNITY(1),
+				VSF_UNITY(1),
+
+				EASY_VSF_OP(MAD, 0, ALL, TMP),
+				VSF_PARAM(2),
+				VSF_ATTR_Z(0),
+				VSF_TMP(0),
+
+				EASY_VSF_OP(MAD, 0, ALL, TMP),
+				VSF_PARAM(1),
+				VSF_ATTR_Y(0),
+				VSF_TMP(0),
+
+				EASY_VSF_OP(MAD, 0, ALL, RESULT),
+				VSF_PARAM(0),
+				VSF_ATTR_X(0),
+				VSF_TMP(0),
+				} }
+			},
+
+		matrix:{
+			 {
+			length: 16,
+			body: { f: {
+				2.0,
+				0,
+				0.0,
+				0.0,
+				0,
+				2.5,
+				0,
+				0,
+				0.0,
+				0,
+				-1.00,
+				-1.0,
+				-3.0,
+				0,
+				6.0,
+				6.0
+				} }
+			 },
+			{
+			length: 0,
+			},
+			{
+			length: 0,
+			}
+			},
+
+		vector: {
+			{
+			length: 0,
+			},
+			{
+			length: 0,
+			}
+			},
+
+		unknown1: {
+			length: 0
+			},
+
+		unknown2: {
+			length: 0
+			},
+
+		program_start: 0,
+		unknown_ptr1: 4,
+		program_end: 4,
+
+		param_offset: 0,
+		param_count: 4,
+
+		unknown_ptr2: 0,
+		unknown_ptr3: 4
+		};
+
+static struct r300_pixel_shader_state FLAT_COLOR_PIXEL_SHADER={
+		program: {
+			tex: {
+				length: 0
+				},
+			alu: {
+				length: 1,
+					/* My understanding is that we need at least 1 instructions for pixel shader,
+					   in particular because alu_end==0 means there is one instruction */
+				inst: {
+					PFS_NOP
+					}
+				},
+			node: {
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0}
+				},
+			active_nodes: 1,
+			first_node_has_tex: 0,
+			temp_register_count: 0,
+
+			tex_offset: 0,
+			tex_end: 0,
+			alu_offset: 0,
+			alu_end: 0
+			},
+
+		param_length: 0
+		};
+
+
+/******** Single texture pipeline ***********/
+static struct r300_vertex_shader_state SINGLE_TEXTURE_VERTEX_SHADER={
+		program: {
+			length: 24,
+
+			body: { d: {
+				EASY_VSF_OP(MUL, 0, ALL, TMP),
+				VSF_PARAM(3),
+				VSF_ATTR_W(0),
+				EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE),
+
+				EASY_VSF_OP(MUL, 2, ALL, RESULT),
+				VSF_REG(2),
+				VSF_ATTR_UNITY(2),
+				VSF_UNITY(2),
+
+				EASY_VSF_OP(MAD, 0, ALL, TMP),
+				VSF_PARAM(2),
+				VSF_ATTR_Z(0),
+				VSF_TMP(0),
+
+				EASY_VSF_OP(MUL, 1, ALL, RESULT),
+				VSF_REG(1),
+				VSF_ATTR_UNITY(1),
+				VSF_UNITY(1),
+
+				EASY_VSF_OP(MAD, 0, ALL, TMP),
+				VSF_PARAM(1),
+				VSF_ATTR_Y(0),
+				VSF_TMP(0),
+
+				EASY_VSF_OP(MAD, 0, ALL, RESULT),
+				VSF_PARAM(0),
+				VSF_ATTR_X(0),
+				VSF_TMP(0),
+				} }
+			},
+
+		matrix:{
+			 {
+			length: 16,
+			body: { f: {
+				2.0,
+				0,
+				0.0,
+				0.0,
+				0,
+				2.5,
+				0,
+				0,
+				0.0,
+				0,
+				-1.00,
+				-1.0,
+				-3.0,
+				0,
+				6.0,
+				6.0
+				} }
+			 },
+			{
+			length: 0,
+			},
+			{
+			length: 0,
+			}
+			},
+
+		vector: {
+			{
+			length: 0,
+			},
+			{
+			length: 0,
+			}
+			},
+
+		unknown1: {
+			length: 0
+			},
+
+		unknown2: {
+			length: 4,
+			body: { f: {
+				0.0,
+				0.0,
+				1.0,
+				0.0
+				} }
+			},
+
+		program_start: 0,
+		unknown_ptr1: 5,
+		program_end: 5,
+
+		param_offset: 0,
+		param_count: 4,
+
+		unknown_ptr2: 0,
+		unknown_ptr3: 5
+		};
+
+static struct r300_pixel_shader_state SINGLE_TEXTURE_PIXEL_SHADER={
+		program: {
+			tex: {
+				length: 1,
+				inst: { 0x00018000 }
+				},
+			alu: {
+				length: 2,
+				inst:
+					{
+/* I get misc problems without this after doing cold-reboot.
+   This would imply that alu programming is buggy. --aet */
+#if 1
+					PFS_NOP,
+#endif
+
+					/* What are 0's ORed with flags ? They are register numbers that
+					   just happen to be 0 */
+					{
+					EASY_PFS_INSTR0(MAD, SRC0C_XYZ, SRC1C_XYZ, ZERO),
+					EASY_PFS_INSTR1(0, 0, 1, 0 | PFS_FLAG_CONST, NONE, ALL),
+
+#if 0
+					/* no alpha in textures */
+					EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO),
+					EASY_PFS_INSTR3(0, 1, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT)
+#endif
+
+					/* alpha in textures */
+					EASY_PFS_INSTR2(MAD, SRC0A, SRC1A, ZERO),
+					EASY_PFS_INSTR3(0, 0, 1, 0 | PFS_FLAG_CONST, OUTPUT)
+					}
+					}
+				},
+			node: {
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0},
+				{ 0, 0, 0, 0}
+				},
+
+			active_nodes: 1,
+			first_node_has_tex: 1,
+			temp_register_count: 1,
+
+			tex_offset: 0,
+			tex_end: 0,
+			alu_offset: 0,
+			alu_end: 0
+			},
+
+		param_length: 8,
+		param: {
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0},
+			{ 0.0, 0.0, 0.0, 0.0}
+			}
+		};
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.c
new file mode 100644
index 000000000..8750ff60c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.c
@@ -0,0 +1,1090 @@
+/*
+ * Copyright (C) 2005 Ben Skeggs.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/*
+ * Authors:
+ *   Ben Skeggs <darktama@iinet.net.au>
+ */
+
+/*TODO'S
+ *
+ * - Implement remaining arb_f_p opcodes
+ * - Depth write
+ * - Negate on individual components (implement in swizzle code?)
+ * - Reuse input/temp regs, if they're no longer needed.
+ * - Find out whether there's any benifit in ordering registers the way
+ *   fglrx does (see r300_reg.h).
+ * - Verify results of opcodes for accuracy, I've only checked them
+ *   in specific cases.
+ * - and more...
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+#include "arbfragparse.h"
+
+#include "program.h"
+#include "nvfragprog.h"
+#include "r300_context.h"
+#if USE_ARB_F_P == 1
+#include "r300_fragprog.h"
+#include "r300_reg.h"
+
+#define PFS_INVAL 0xFFFFFFFF
+
+static void dump_program(struct r300_fragment_program *rp);
+static void emit_arith(struct r300_fragment_program *rp, int op,
+				pfs_reg_t dest, int mask,
+				pfs_reg_t src0, pfs_reg_t src1, pfs_reg_t src2,
+				int flags);
+
+/***************************************
+ * begin: useful data structions for fragment program generation
+ ***************************************/
+
+/* description of r300 native hw instructions */
+const struct {
+	const char *name;
+	int argc;
+	int v_op;
+	int s_op;
+} r300_fpop[] = {
+	{ "MAD", 3, R300_FPI0_OUTC_MAD, R300_FPI2_OUTA_MAD },
+	{ "DP3", 2, R300_FPI0_OUTC_DP3, PFS_INVAL },
+	{ "DP4", 2, R300_FPI0_OUTC_DP4, R300_FPI2_OUTA_DP4 },
+	{ "MIN", 2, R300_FPI0_OUTC_MIN, R300_FPI2_OUTA_MIN },
+	{ "MAX", 2, R300_FPI0_OUTC_MAX, R300_FPI2_OUTA_MAX },
+	{ "CMP", 3, R300_FPI0_OUTC_CMP, R300_FPI2_OUTA_CMP },
+	{ "FRC", 1, R300_FPI0_OUTC_FRC, R300_FPI2_OUTA_FRC },
+	{ "EX2", 1, R300_FPI0_OUTC_REPL_ALPHA, R300_FPI2_OUTA_EX2 },
+	{ "LG2", 1, R300_FPI0_OUTC_REPL_ALPHA, R300_FPI2_OUTA_LG2 },
+	{ "RCP", 1, R300_FPI0_OUTC_REPL_ALPHA, R300_FPI2_OUTA_RCP },
+	{ "RSQ", 1, R300_FPI0_OUTC_REPL_ALPHA, R300_FPI2_OUTA_RSQ },
+	{ "REPL_ALPHA", 1, R300_FPI0_OUTC_REPL_ALPHA, PFS_INVAL }
+};
+
+#define MAKE_SWZ3(x, y, z) (MAKE_SWIZZLE4(SWIZZLE_##x, \
+											SWIZZLE_##y, \
+											SWIZZLE_##z, \
+											SWIZZLE_ZERO))
+
+/* vector swizzles r300 can support natively, with a couple of
+ * cases we handle specially
+ *
+ * pfs_reg_t.v_swz/pfs_reg_t.s_swz is an index into this table
+ **/
+static const struct r300_pfv_swizzle {
+	const char *name;
+	GLuint hash;	/* swizzle value this matches */
+	GLboolean native;
+	GLuint base;	/* base value for hw swizzle */
+	GLuint stride;	/* difference in base between arg0/1/2 */
+	GLboolean dep_sca;
+} v_swiz[] = {
+/* native swizzles */
+	{ "xyz", MAKE_SWZ3(X, Y, Z), GL_TRUE, R300_FPI0_ARGC_SRC0C_XYZ, 4, GL_FALSE },
+	{ "xxx", MAKE_SWZ3(X, X, X), GL_TRUE, R300_FPI0_ARGC_SRC0C_XXX, 4, GL_FALSE },
+	{ "yyy", MAKE_SWZ3(Y, Y, Y), GL_TRUE, R300_FPI0_ARGC_SRC0C_YYY, 4, GL_FALSE },
+	{ "zzz", MAKE_SWZ3(Z, Z, Z), GL_TRUE, R300_FPI0_ARGC_SRC0C_ZZZ, 4, GL_FALSE },
+	{ "www", MAKE_SWZ3(W, W, W), GL_TRUE, R300_FPI0_ARGC_SRC0A, 1, GL_TRUE },
+	{ "yzx", MAKE_SWZ3(Y, Z, X), GL_TRUE, R300_FPI0_ARGC_SRC0C_YZX, 1, GL_FALSE },
+	{ "zxy", MAKE_SWZ3(Z, X, Y), GL_TRUE, R300_FPI0_ARGC_SRC0C_ZXY, 1, GL_FALSE },
+/* disable this for now, until I find a clean way of making sure xyz/w streams
+ * have a source in the same register slot.. */
+//	{ "wzy", MAKE_SWZ3(W, Z, Y), GL_TRUE, R300_FPI0_ARGC_SRC0CA_WZY, 1, GL_TRUE },
+/* special cases */
+	{ NULL, MAKE_SWZ3(ONE, ONE, ONE), GL_FALSE, R300_FPI0_ARGC_ONE, 0, GL_FALSE},
+	{ NULL, MAKE_SWZ3(ZERO, ZERO, ZERO), GL_FALSE, R300_FPI0_ARGC_ZERO, 0, GL_FALSE},
+	{ NULL, PFS_INVAL, GL_FALSE, R300_FPI0_ARGC_HALF, 0, GL_FALSE},
+	{ NULL, PFS_INVAL, GL_FALSE, 0, 0, 0 },
+};
+#define SWIZZLE_XYZ		0
+#define SWIZZLE_XXX		1
+#define SWIZZLE_WWW		4
+#define SWIZZLE_111		7
+#define SWIZZLE_000		8
+#define SWIZZLE_HHH		9
+
+#define SWZ_X_MASK (7 << 0)
+#define SWZ_Y_MASK (7 << 3)
+#define SWZ_Z_MASK (7 << 6)
+#define SWZ_W_MASK (7 << 9)
+/* used during matching of non-native swizzles */
+static const struct {
+	GLuint hash;	/* used to mask matching swizzle components */
+	int mask;		/* actual outmask */
+	int count;		/* count of components matched */
+} s_mask[] = {
+    { SWZ_X_MASK|SWZ_Y_MASK|SWZ_Z_MASK, 1|2|4, 3},
+    { SWZ_X_MASK|SWZ_Y_MASK, 1|2, 2},
+    { SWZ_X_MASK|SWZ_Z_MASK, 1|4, 2},
+    { SWZ_Y_MASK|SWZ_Z_MASK, 2|4, 2},
+    { SWZ_X_MASK, 1, 1},
+    { SWZ_Y_MASK, 2, 1},
+    { SWZ_Z_MASK, 4, 1},
+    { PFS_INVAL, PFS_INVAL, PFS_INVAL}
+};
+
+/* mapping from SWIZZLE_* to r300 native values for scalar insns */
+static const struct {
+	const char *name;
+	int base;	/* hw value of swizzle */
+	int stride;	/* difference between SRC0/1/2 */
+	GLboolean dep_vec;
+} s_swiz[] = {
+	{ "x", R300_FPI2_ARGA_SRC0C_X, 3, GL_TRUE },
+	{ "y", R300_FPI2_ARGA_SRC0C_Y, 3, GL_TRUE },
+	{ "z", R300_FPI2_ARGA_SRC0C_Z, 3, GL_TRUE },
+	{ "w", R300_FPI2_ARGA_SRC0A	, 1, GL_FALSE },
+	{ "0", R300_FPI2_ARGA_ZERO	, 0, GL_FALSE },
+	{ "1", R300_FPI2_ARGA_ONE	, 0, GL_FALSE },
+	{ ".5", R300_FPI2_ARGA_HALF, 0, GL_FALSE }
+};
+#define SWIZZLE_HALF 6
+
+/* boiler-plate reg, for convenience */
+const pfs_reg_t pfs_default_reg = {
+	type: REG_TYPE_TEMP,
+	index: 0,
+	v_swz: 0 /* matches XYZ in table */,
+	s_swz: SWIZZLE_W,
+	negate: 0,
+	valid: GL_FALSE
+};
+
+/* constant zero source */
+const pfs_reg_t pfs_one = {
+	type: REG_TYPE_CONST,
+	index: 0,
+	v_swz: SWIZZLE_111,
+	s_swz: SWIZZLE_ONE,
+	valid: GL_TRUE
+};
+
+/* constant one source */
+const pfs_reg_t pfs_zero = {
+	type: REG_TYPE_CONST,
+	index: 0,
+	v_swz: SWIZZLE_000,
+	s_swz: SWIZZLE_ZERO,
+	valid: GL_TRUE
+};
+
+/***************************************
+ * end: data structures
+ ***************************************/
+
+#define ERROR(fmt, args...) do { \
+		fprintf(stderr, "%s::%s(): " fmt "\n", __FILE__, __func__, ##args); \
+		rp->error = GL_TRUE; \
+} while(0)
+
+static int get_hw_temp(struct r300_fragment_program *rp)
+{
+	int r = ffs(~rp->hwreg_in_use);
+	if (!r) {
+		ERROR("Out of hardware temps\n");
+		return 0;
+	}
+
+	rp->hwreg_in_use |= (1 << --r);
+	if (r > rp->max_temp_idx)
+		rp->max_temp_idx = r;
+
+	return r;
+}
+
+static void free_hw_temp(struct r300_fragment_program *rp, int idx)
+{
+	rp->hwreg_in_use &= ~(1<<idx);
+}
+
+static pfs_reg_t get_temp_reg(struct r300_fragment_program *rp)
+{
+	pfs_reg_t r = pfs_default_reg;
+
+	r.index = ffs(~rp->temp_in_use);
+	if (!r.index) {
+		ERROR("Out of program temps\n");
+		return r;
+	}
+	rp->temp_in_use |= (1 << --r.index);
+	
+	rp->temps[r.index] = get_hw_temp(rp);
+	r.valid = GL_TRUE;
+	return r;
+}
+
+static pfs_reg_t get_temp_reg_tex(struct r300_fragment_program *rp)
+{
+	pfs_reg_t r = pfs_default_reg;
+	int hwreg;
+
+	hwreg = ffs(~(rp->hwreg_in_use | rp->used_in_node));
+	if (!hwreg) {
+		/* Try and grab an already used temp, will
+		 * cause an indirection, but better than failing */
+		return get_temp_reg(rp);
+	}
+	if (hwreg > rp->max_temp_idx)
+		rp->max_temp_idx = hwreg;
+
+	r.index = ffs(~rp->temp_in_use);
+	if (!r.index) {
+		ERROR("Out of program temps\n");
+		return r;
+	}
+	rp->temp_in_use |= (1 << --r.index);
+	rp->temps[r.index] = --hwreg;
+	
+	r.valid = GL_TRUE;
+	return r;
+}
+
+static void free_temp(struct r300_fragment_program *rp, pfs_reg_t r)
+{
+	if (!rp || !(rp->temp_in_use & (1<<r.index))) return;
+	
+	free_hw_temp(rp, rp->temps[r.index]);	
+	rp->temp_in_use &= ~(1<<r.index);
+}
+
+static pfs_reg_t emit_param4fv(struct r300_fragment_program *rp, GLfloat *values)
+{
+	pfs_reg_t r = pfs_default_reg;
+	int pidx;
+
+	r.type = REG_TYPE_CONST;
+	pidx = rp->param_nr++;
+	r.index = rp->const_nr++;
+	if (pidx >= PFS_NUM_CONST_REGS || r.index >= PFS_NUM_CONST_REGS) {
+		ERROR("Out of const/param slots!\n");
+		return r;
+	}
+	
+	rp->param[pidx].idx = r.index;
+	rp->param[pidx].values = values;
+	rp->params_uptodate = GL_FALSE;
+
+	r.valid = GL_TRUE;
+	return r;
+}
+
+static pfs_reg_t emit_const4fv(struct r300_fragment_program *rp, GLfloat *cp)
+{ 
+	pfs_reg_t r = pfs_default_reg;
+		r.type = REG_TYPE_CONST;
+
+	r.index = rp->const_nr++;
+	if (r.index >= PFS_NUM_CONST_REGS) {
+		ERROR("Out of hw constants!\n");
+		return r;
+	}
+	
+	COPY_4V(rp->constant[r.index], cp);
+
+	r.valid = GL_TRUE;
+	return r;
+}
+
+static pfs_reg_t negate(pfs_reg_t r)
+{
+	r.negate = 1;
+	return r;
+}
+
+static int swz_native(struct r300_fragment_program *rp,
+				pfs_reg_t src, pfs_reg_t *r)
+{
+	/* Native swizzle, nothing to see here */
+	*r = src;
+	return 3;
+}
+
+static int swz_emit_partial(struct r300_fragment_program *rp,
+				pfs_reg_t src, pfs_reg_t *r, int mask, int mc)
+{
+	if (!r->valid)
+		*r = get_temp_reg(rp);
+
+	/* A partial match, src.v_swz/mask define what parts of the
+	 * desired swizzle we match */
+	if (mc + s_mask[mask].count == 3)
+		emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask|WRITEMASK_W, src, pfs_one, pfs_zero, 0);
+	else
+		emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask, src, pfs_one, pfs_zero, 0);
+	return s_mask[mask].count;
+}
+
+static int swz_special_case(struct r300_fragment_program *rp,
+				pfs_reg_t src, pfs_reg_t *r, int mask, int mc)
+{
+	switch(GET_SWZ(v_swiz[src.v_swz].hash, 0)) {
+	case SWIZZLE_ONE:
+	case SWIZZLE_ZERO:
+		if (!r->valid)
+			*r = get_temp_reg(rp);
+		if (mc + s_mask[mask].count == 3)
+			emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask|WRITEMASK_W, src, pfs_one, pfs_zero, 0);
+		else
+			emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask, src, pfs_one, pfs_zero, 0);
+		break;
+	default:
+		ERROR("Unknown special-case swizzle! %d\n", src.v_swz);
+		return 0;
+	}
+
+	return s_mask[mask].count;
+}
+
+static pfs_reg_t swizzle(struct r300_fragment_program *rp,
+				pfs_reg_t src, 
+				GLuint arbswz)
+{
+	pfs_reg_t r = pfs_default_reg;
+	
+	int c_mask = 0;
+	int v_matched = 0;
+	src.v_swz = SWIZZLE_XYZ;
+	src.s_swz = GET_SWZ(arbswz, 3);
+
+	do {
+		do {
+#define CUR_HASH (v_swiz[src.v_swz].hash & s_mask[c_mask].hash)
+			if (CUR_HASH == (arbswz & s_mask[c_mask].hash)) {
+				if (v_swiz[src.v_swz].native == GL_FALSE)
+					v_matched += swz_special_case(rp, src, &r, c_mask, v_matched);
+				else if (s_mask[c_mask].count == 3)
+					v_matched += swz_native(rp, src, &r);
+				else
+					v_matched += swz_emit_partial(rp, src, &r, c_mask, v_matched);
+
+				if (v_matched == 3)
+					return r;
+
+				/* Fill with something invalid.. all 0's was wrong before, matched
+				 * SWIZZLE_X.  So all 1's will be okay for now */
+				arbswz |= (PFS_INVAL & s_mask[c_mask].hash);
+			}
+		} while(v_swiz[++src.v_swz].hash != PFS_INVAL);
+		src.v_swz = SWIZZLE_XYZ;
+	} while (s_mask[++c_mask].hash != PFS_INVAL);
+
+	ERROR("should NEVER get here\n");
+	return r;
+}
+				
+static pfs_reg_t t_src(struct r300_fragment_program *rp,
+						struct fp_src_register fpsrc) {
+	pfs_reg_t r = pfs_default_reg;
+
+	switch (fpsrc.File) {
+	case PROGRAM_TEMPORARY:
+		r.index = fpsrc.Index;
+		r.valid = GL_TRUE;
+		break;
+	case PROGRAM_INPUT:
+		r.index = fpsrc.Index;
+		r.type = REG_TYPE_INPUT;
+		r.valid = GL_TRUE;
+		break;
+	case PROGRAM_LOCAL_PARAM:
+		r = emit_param4fv(rp, rp->mesa_program.Base.LocalParams[fpsrc.Index]);
+		break;
+	case PROGRAM_ENV_PARAM:
+		r = emit_param4fv(rp, rp->ctx->FragmentProgram.Parameters[fpsrc.Index]);
+		break;
+	case PROGRAM_STATE_VAR:
+	case PROGRAM_NAMED_PARAM:
+		r = emit_param4fv(rp, rp->mesa_program.Parameters->ParameterValues[fpsrc.Index]);
+		break;
+	default:
+		ERROR("unknown SrcReg->File %x\n", fpsrc.File);
+		return r;
+	}
+	
+	/* no point swizzling ONE/ZERO/HALF constants... */
+	if (r.v_swz < SWIZZLE_111 && r.s_swz < SWIZZLE_ZERO)
+		r = swizzle(rp, r, fpsrc.Swizzle);
+	
+	/* WRONG! Need to be able to do individual component negation,
+	 * should probably handle this in the swizzling code unless
+	 * all components are negated, then we can do this natively */
+	if (fpsrc.NegateBase)
+		r.negate = GL_TRUE;
+
+	return r;
+}
+
+static pfs_reg_t t_dst(struct r300_fragment_program *rp,
+				struct fp_dst_register dest) {
+	pfs_reg_t r = pfs_default_reg;
+	
+	switch (dest.File) {
+	case PROGRAM_TEMPORARY:
+		r.index = dest.Index;
+		r.valid = GL_TRUE;
+		return r;
+	case PROGRAM_OUTPUT:
+		r.type = REG_TYPE_OUTPUT;
+		switch (dest.Index) {
+		case 0:
+			r.valid = GL_TRUE;
+			return r;
+		case 1:
+			ERROR("I don't know how to write depth!\n");
+			return r;
+		default:
+			ERROR("Bad DstReg->Index 0x%x\n", dest.Index);
+			return r;
+		}
+	default:
+		ERROR("Bad DstReg->File 0x%x\n", dest.File);
+		return r;
+	}
+}
+
+static void sync_streams(struct r300_fragment_program *rp) {
+	/* Bring vector/scalar streams into sync, inserting nops into
+	 * whatever stream is lagging behind
+	 *
+	 * Using NOP == MAD out.none, 0, 0, 0
+	 */
+	while (rp->v_pos != rp->s_pos) {
+		if (rp->s_pos > rp->v_pos) {
+			rp->alu.inst[rp->v_pos].inst0 = 0x00050A14;
+			rp->alu.inst[rp->v_pos].inst1 = 0x00020820;
+			rp->v_pos++;
+		} else {
+			rp->alu.inst[rp->s_pos].inst2 = 0x00040810;
+			rp->alu.inst[rp->s_pos].inst3 = 0x00020820;
+			rp->s_pos++;
+		}
+	}	
+}
+
+static void emit_tex(struct r300_fragment_program *rp,
+				struct fp_instruction *fpi,
+				int opcode)
+{
+	pfs_reg_t coord = t_src(rp, fpi->SrcReg[0]);
+	pfs_reg_t dest = t_dst(rp, fpi->DstReg), rdest = pfs_default_reg;
+	int unit = fpi->TexSrcUnit;
+	int hwsrc, hwdest, flags = 0;
+
+	if (dest.type == REG_TYPE_OUTPUT) {
+		rdest = dest;
+		dest = get_temp_reg_tex(rp);
+	}
+	
+	switch (coord.type) {
+	case REG_TYPE_TEMP:
+		hwsrc = rp->temps[coord.index];
+		break;
+	case REG_TYPE_INPUT:
+		hwsrc = rp->inputs[coord.index];
+		break;
+	case REG_TYPE_CONST:
+		hwsrc = coord.index;
+		flags = R300_FPITX_SRC_CONST;
+		break;
+	default:
+		ERROR("Unknown coord.type = %d\n", coord.type);
+		return;
+	}
+	hwdest = rp->temps[dest.index];
+
+	/* Indirection if source has been written in this node, or if the dest has
+	 * been read/written in this node
+	 */
+	if ((coord.type != REG_TYPE_CONST && (rp->dest_in_node & (1<<hwsrc))) ||
+					(rp->used_in_node & (1<<hwdest))) {
+			
+		if (rp->cur_node == 3) { /* We only support 4 natively */
+			ERROR("too many levels of texture indirection\n");
+			return;
+		}
+
+		/* Finish off current node */
+		sync_streams(rp);
+		rp->node[rp->cur_node].alu_end = rp->v_pos - 1;
+
+		/* Start new node */
+		rp->cur_node++;
+		rp->used_in_node = 0;
+		rp->dest_in_node = 0;
+		rp->node[rp->cur_node].tex_offset = rp->tex.length;
+		rp->node[rp->cur_node].alu_offset = rp->v_pos;
+		rp->node[rp->cur_node].tex_end = -1;
+		rp->node[rp->cur_node].alu_end = -1;	
+	}
+	
+	if (rp->cur_node == 0) rp->first_node_has_tex = 1;
+
+    rp->tex.inst[rp->tex.length++] = 0
+        | (hwsrc << R300_FPITX_SRC_SHIFT)
+        | (hwdest << R300_FPITX_DST_SHIFT)
+        | (unit << R300_FPITX_IMAGE_SHIFT)
+        | (opcode << R300_FPITX_OPCODE_SHIFT) /* not entirely sure about this */
+		| flags;
+	rp->dest_in_node |= (1 << hwdest); 
+	if (coord.type != REG_TYPE_CONST)
+		rp->used_in_node |= (1 << hwsrc);
+
+	rp->node[rp->cur_node].tex_end++;
+
+	/* Copy from temp to output if needed */
+	if (rdest.valid) {
+		emit_arith(rp, PFS_OP_MAD, rdest, WRITEMASK_XYZW, dest, pfs_one, pfs_zero, 0);
+		free_temp(rp, dest);
+	}
+}
+
+#define ARG_NEG	(1<<5)
+#define ARG_ABS (1<<6)
+#define SRC_CONST (1<<5)
+#define SRC_STRIDE 6
+
+static int t_hw_src(struct r300_fragment_program *rp, pfs_reg_t src)
+{
+	int idx;
+
+	switch (src.type) {
+	case REG_TYPE_TEMP:
+		idx = rp->temps[src.index];
+		break;
+	case REG_TYPE_INPUT:
+		idx = rp->inputs[src.index];
+		break;
+	case REG_TYPE_CONST:
+		return (src.index | SRC_CONST);
+	default:
+		ERROR("Invalid type for source reg\n");
+		return (0 | SRC_CONST);
+	}
+
+	rp->used_in_node |= (1 << idx);
+	return idx;
+}
+
+/* Add sources to FPI1/FPI3 lists.  If source is already on list,
+ * reuse the index instead of wasting a source.
+ */
+static inline int add_src(int src[3], int *cnt, int reg) {
+	int i;
+
+	for (i=0;i<*cnt;i++)
+		if (src[i] == reg) return i;
+	
+	if (*cnt == 3) assert(0); /* I don't *think* this can happen */
+
+	src[*cnt] = reg;
+	return (*cnt)++;
+}
+
+static void emit_arith(struct r300_fragment_program *rp, int op,
+				pfs_reg_t dest, int mask,
+				pfs_reg_t src0, pfs_reg_t src1, pfs_reg_t src2,
+				int flags)
+{
+	pfs_reg_t src[3] = { src0, src1, src2 };
+	/* XYZ/W emit control */
+	int v_idx = rp->v_pos, s_idx = rp->s_pos;
+	GLboolean emit_v = GL_FALSE, emit_s = GL_FALSE;
+	/* INST1/INST3 sources */
+	int vsrc[3], ssrc[3];
+	int nvs = 0, nss = 0;
+	/* INST0/INST2 sources */
+	int vswz[3], sswz[3];
+	/* temp stuff */
+	int hwdest, hwsrc;
+	int argc;
+	int vop, sop;
+	int i;
+	int str;
+	
+	if (!dest.valid || !src0.valid || !src1.valid || !src2.valid) {
+		ERROR("invalid register.  dest/src0/src1/src2 valid = %d/%d/%d/%d\n",
+						dest.valid, src0.valid, src1.valid, src2.valid);
+		return;
+	}
+
+	/* check opcode */
+	if (op > MAX_PFS_OP) {
+		ERROR("unknown opcode!\n");
+		return;
+	}
+	argc = r300_fpop[op].argc;
+	vop = r300_fpop[op].v_op;
+	sop = r300_fpop[op].s_op;
+
+	/* grab hwregs of dest */
+	switch (dest.type) {
+	case REG_TYPE_TEMP:
+		hwdest = rp->temps[dest.index];
+		rp->dest_in_node |= (1 << hwdest);
+		rp->used_in_node |= (1 << hwdest);
+		break;
+	case REG_TYPE_OUTPUT:
+		hwdest = 0;
+		break;
+	default:
+		ERROR("invalid dest reg type %d\n", dest.type);
+		return;
+	}
+	
+	for (i=0;i<3;i++) {
+		if (i<argc) {
+			hwsrc = t_hw_src(rp, src[i]);
+			if (mask & WRITEMASK_XYZ && vop != R300_FPI0_OUTC_REPL_ALPHA) {
+				if (v_swiz[src[i].v_swz].dep_sca) {
+					sync_streams(rp);
+					v_idx = s_idx = rp->v_pos;
+					emit_s = GL_TRUE;
+					str = add_src(ssrc, &nss, hwsrc);
+				} else
+					str = add_src(vsrc, &nvs, hwsrc);
+				vswz[i] = v_swiz[src[i].v_swz].base + (str * v_swiz[src[i].v_swz].stride);
+			} else
+				vswz[i] = R300_FPI0_ARGC_ZERO;
+
+			if (mask & WRITEMASK_W || vop == R300_FPI0_OUTC_REPL_ALPHA) {
+				if (s_swiz[src[i].s_swz].dep_vec) {
+					sync_streams(rp);
+					v_idx = s_idx = rp->v_pos;
+					emit_v = GL_TRUE;
+					str = add_src(vsrc, &nvs, hwsrc);
+				} else
+					str = add_src(ssrc, &nss, hwsrc);
+				sswz[i] = s_swiz[src[i].s_swz].base + (str * s_swiz[src[i].s_swz].stride);
+			} else
+				sswz[i] = R300_FPI2_ARGA_ZERO;
+		
+			if (src[i].negate) {
+				vswz[i] |= ARG_NEG;
+				sswz[i] |= ARG_NEG;
+			}
+
+			if (flags & PFS_FLAG_ABS) {
+				vswz[i] |= ARG_ABS;
+				sswz[i] |= ARG_ABS;
+			}
+		} else {
+			vswz[i] = R300_FPI0_ARGC_ZERO;
+			sswz[i] = R300_FPI2_ARGA_ZERO;
+		}
+	}
+	/* Unused sources, read constant reg 0 */
+	for (i=nvs;i<3;i++)
+		vsrc[i] = 0 | SRC_CONST;
+	for (i=nss;i<3;i++)
+		ssrc[i] = 0 | SRC_CONST;
+
+	if (flags & PFS_FLAG_SAT) {
+		vop |= R300_FPI0_OUTC_SAT;
+		sop |= R300_FPI2_OUTA_SAT;
+	}
+
+	if (mask & WRITEMASK_XYZ || emit_v) {
+		if (r300_fpop[op].v_op == R300_FPI0_OUTC_REPL_ALPHA) {
+			sync_streams(rp);
+			s_idx = v_idx = rp->v_pos;
+		}
+		rp->alu.inst[v_idx].inst0 = vop |
+				vswz[0] << R300_FPI0_ARG0C_SHIFT |
+				vswz[1] << R300_FPI0_ARG1C_SHIFT |
+				vswz[2] << R300_FPI0_ARG2C_SHIFT;
+		rp->alu.inst[v_idx].inst1 = hwdest << R300_FPI1_DSTC_SHIFT |
+				vsrc[0] << R300_FPI1_SRC0C_SHIFT |
+				vsrc[1] << R300_FPI1_SRC1C_SHIFT |
+				vsrc[2] << R300_FPI1_SRC2C_SHIFT |
+				((mask & WRITEMASK_XYZ) << (dest.type == REG_TYPE_OUTPUT ? 26 : 23));
+		rp->v_pos = v_idx + 1;
+	}
+
+	if (mask & WRITEMASK_W || emit_s || vop == R300_FPI0_OUTC_REPL_ALPHA) {
+		rp->alu.inst[s_idx].inst2 = sop |
+				sswz[0] << R300_FPI2_ARG0A_SHIFT |
+				sswz[1] << R300_FPI2_ARG1A_SHIFT |
+				sswz[2] << R300_FPI2_ARG2A_SHIFT;
+		rp->alu.inst[s_idx].inst3 = hwdest << R300_FPI3_DSTA_SHIFT |
+				ssrc[0] << R300_FPI3_SRC0A_SHIFT |
+				ssrc[1] << R300_FPI3_SRC1A_SHIFT |
+				ssrc[2] << R300_FPI3_SRC2A_SHIFT |
+				(((mask & WRITEMASK_W)?1:0) << (dest.type == REG_TYPE_OUTPUT ? 24 : 23));
+		rp->s_pos = s_idx + 1;
+	}
+
+/*	sync_streams(rp); */
+	return;
+};
+	
+static GLboolean parse_program(struct r300_fragment_program *rp)
+{	
+	struct fragment_program *mp = &rp->mesa_program;
+	const struct fp_instruction *inst = mp->Instructions;
+	struct fp_instruction *fpi;
+	pfs_reg_t src0, src1, src2, dest, temp;
+	int flags = 0;
+
+	if (!inst || inst[0].Opcode == FP_OPCODE_END) {
+		ERROR("empty program?\n");
+		return GL_FALSE;
+	}
+
+	for (fpi=mp->Instructions; fpi->Opcode != FP_OPCODE_END; fpi++) {
+		if (fpi->Saturate) {
+			flags = PFS_FLAG_SAT;
+		}
+		
+		switch (fpi->Opcode) {
+		case FP_OPCODE_ABS:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_ADD:
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]),
+							pfs_one,
+							t_src(rp, fpi->SrcReg[1]),
+							flags);
+			break;
+		case FP_OPCODE_CMP:
+		case FP_OPCODE_COS:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_DP3:
+			dest = t_dst(rp, fpi->DstReg);
+			if (fpi->DstReg.WriteMask & WRITEMASK_W) {
+				/* I assume these need to share the same alu slot */
+				sync_streams(rp);
+				emit_arith(rp, PFS_OP_DP4, dest, WRITEMASK_W, 
+								pfs_zero, pfs_zero, pfs_zero,
+								flags);
+			}
+			emit_arith(rp, PFS_OP_DP3, t_dst(rp, fpi->DstReg),
+							fpi->DstReg.WriteMask & WRITEMASK_XYZ,
+							t_src(rp, fpi->SrcReg[0]),
+							t_src(rp, fpi->SrcReg[1]),
+							pfs_zero, flags);
+			break;
+		case FP_OPCODE_DP4:
+		case FP_OPCODE_DPH:
+		case FP_OPCODE_DST:
+		case FP_OPCODE_EX2:
+		case FP_OPCODE_FLR:
+		case FP_OPCODE_FRC:
+		case FP_OPCODE_KIL:
+		case FP_OPCODE_LG2:
+		case FP_OPCODE_LIT:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_LRP:
+			/* TODO: use the special LRP form if possible */
+			src0 = t_src(rp, fpi->SrcReg[0]);
+			src1 = t_src(rp, fpi->SrcReg[1]);
+			src2 = t_src(rp, fpi->SrcReg[2]);
+			// result = tmp0tmp1 + (1 - tmp0)tmp2
+			//        = tmp0tmp1 + tmp2 + (-tmp0)tmp2
+			//     MAD temp, -tmp0, tmp2, tmp2
+			//     MAD result, tmp0, tmp1, temp
+			temp = get_temp_reg(rp);
+			emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_XYZW,
+							negate(src0), src2, src2, 0);
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							src0, src1, temp, flags);
+			free_temp(rp, temp);
+			break;			
+		case FP_OPCODE_MAD:
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]),
+							t_src(rp, fpi->SrcReg[1]),
+							t_src(rp, fpi->SrcReg[2]),
+							flags);
+			break;
+		case FP_OPCODE_MAX:
+		case FP_OPCODE_MIN:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_MOV:
+		case FP_OPCODE_SWZ:
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]), pfs_one, pfs_zero, 
+							flags);
+			break;
+		case FP_OPCODE_MUL:
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]),
+							t_src(rp, fpi->SrcReg[1]),
+							pfs_zero,
+							flags);
+			break;
+		case FP_OPCODE_POW:
+			src0 = t_src(rp, fpi->SrcReg[0]);
+			src1 = t_src(rp, fpi->SrcReg[1]);
+			dest = t_dst(rp, fpi->DstReg);
+			temp = get_temp_reg(rp);
+
+			emit_arith(rp, PFS_OP_LG2, temp, WRITEMASK_W,
+							src0, pfs_zero, pfs_zero, 0);
+			emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_W,
+							temp, src1, pfs_zero, 0);
+			emit_arith(rp, PFS_OP_EX2, dest, fpi->DstReg.WriteMask,
+							temp, pfs_zero, pfs_zero, 0);
+			free_temp(rp, temp);
+			break;
+		case FP_OPCODE_RCP:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_RSQ:
+			emit_arith(rp, PFS_OP_RSQ, t_dst(rp, fpi->DstReg),
+							fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]), pfs_zero, pfs_zero,
+							flags | PFS_FLAG_ABS);
+			break;
+		case FP_OPCODE_SCS:
+		case FP_OPCODE_SGE:
+		case FP_OPCODE_SIN:
+		case FP_OPCODE_SLT:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		case FP_OPCODE_SUB:
+			emit_arith(rp, PFS_OP_MAD, t_dst(rp, fpi->DstReg), fpi->DstReg.WriteMask,
+							t_src(rp, fpi->SrcReg[0]),
+							pfs_one,
+							negate(t_src(rp, fpi->SrcReg[1])),
+							flags);
+			break;
+		case FP_OPCODE_TEX:
+			emit_tex(rp, fpi, R300_FPITX_OP_TEX);
+			break;
+		case FP_OPCODE_TXB:
+			emit_tex(rp, fpi, R300_FPITX_OP_TXB);
+			break;
+		case FP_OPCODE_TXP:
+			emit_tex(rp, fpi, R300_FPITX_OP_TXP);
+			break;
+		case FP_OPCODE_XPD:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		default:
+			ERROR("unknown fpi->Opcode %d\n", fpi->Opcode);
+			break;
+		}
+
+		if (rp->error)
+			return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+
+/* - Init structures
+ * - Determine what hwregs each input corresponds to
+ */
+static void init_program(struct r300_fragment_program *rp)
+{
+	struct fragment_program *mp = &rp->mesa_program;	
+	struct fp_instruction *fpi;
+	GLuint InputsRead = mp->InputsRead;
+	GLuint fp_reg = 0;
+	GLuint temps_used = 0; /* for rp->temps[] */
+	int i;
+
+	rp->translated = GL_FALSE;
+	rp->error = GL_FALSE;
+
+	rp->v_pos = 0;
+	rp->s_pos = 0;
+	
+	rp->tex.length = 0;
+	rp->node[0].alu_offset = 0;
+	rp->node[0].alu_end = -1;
+	rp->node[0].tex_offset = 0;
+	rp->node[0].tex_end = -1;
+	rp->cur_node = 0;
+	rp->first_node_has_tex = 0;
+	rp->used_in_node = 0;
+	rp->dest_in_node = 0;
+
+	rp->const_nr = 0;
+	rp->param_nr = 0;
+	rp->params_uptodate = GL_FALSE;
+
+	rp->temp_in_use = 0;
+	rp->hwreg_in_use = 0;
+	rp->max_temp_idx = 0;
+	
+	/* Work out what temps the Mesa inputs correspond to, this must match
+	 * what setup_rs_unit does, which shouldn't be a problem as rs_unit
+	 * configures itself based on the fragprog's InputsRead
+	 *
+	 * I'm using get_hw_temp() here now rather than doing this manually.
+	 * This depends on get_hw_temp() allocating registers in order, starting
+	 * at 0 (which it currently does).
+	 */
+
+	/* Texcoords come first */
+	for (i=0;i<rp->ctx->Const.MaxTextureUnits;i++) {
+		if (InputsRead & (FRAG_BIT_TEX0 << i))
+			rp->inputs[FRAG_ATTRIB_TEX0+i] = get_hw_temp(rp);
+	}
+	InputsRead &= ~FRAG_BITS_TEX_ANY;
+
+	/* Then primary colour */
+	if (InputsRead & FRAG_BIT_COL0)
+		rp->inputs[FRAG_ATTRIB_COL0] = get_hw_temp(rp);
+	InputsRead &= ~FRAG_BIT_COL0;
+
+	/* Secondary color */
+	if (InputsRead & FRAG_BIT_COL1)
+		rp->inputs[FRAG_ATTRIB_COL1] = get_hw_temp(rp);
+	InputsRead &= ~FRAG_BIT_COL1;
+
+	/* Anything else */
+	if (InputsRead) {
+		WARN_ONCE("Don't know how to handle inputs 0x%x\n", InputsRead);
+		/* force read from hwreg 0 for now */
+		for (i=0;i<32;i++)
+			if (InputsRead & (1<<i)) rp->inputs[i] = 0;
+	}
+
+	/* Possibly the worst part of how I went about this... Find out what
+	 * temps are used by the mesa program so we don't clobber something
+	 * when we need a temp for other reasons.
+	 *
+	 * Possibly not too bad actually, as we could add to this later and
+	 * find out when inputs are last used so we can reuse them as temps.
+	 */
+	if (!mp->Instructions) {
+		ERROR("No instructions found in program\n");
+		return;
+	}	
+	for (fpi=mp->Instructions;fpi->Opcode != FP_OPCODE_END; fpi++) {
+		for (i=0;i<3;i++) {
+			if (fpi->SrcReg[i].File == PROGRAM_TEMPORARY) {
+				if (!(temps_used & (1 << fpi->SrcReg[i].Index))) {
+					temps_used |= (1 << fpi->SrcReg[i].Index);
+					rp->temps[fpi->SrcReg[i].Index] = get_hw_temp(rp);
+				}
+			}
+		}
+		/* needed? surely if a program writes a temp it'll read it again */
+		if (fpi->DstReg.File == PROGRAM_TEMPORARY) {
+			if (!(temps_used & (1 << fpi->DstReg.Index))) {
+				temps_used |= (1 << fpi->DstReg.Index);
+				rp->temps[fpi->DstReg.Index] = get_hw_temp(rp);
+			}
+		}
+	}
+	rp->temp_in_use = temps_used;
+}
+
+static void update_params(struct r300_fragment_program *rp) {
+	struct fragment_program *mp = &rp->mesa_program;
+	int i;
+
+	/* Ask Mesa nicely to fill in ParameterValues for us */
+	if (rp->param_nr)
+		_mesa_load_state_parameters(rp->ctx, mp->Parameters);
+
+	for (i=0;i<rp->param_nr;i++)
+		COPY_4V(rp->constant[rp->param[i].idx], rp->param[i].values);
+
+	rp->params_uptodate = GL_TRUE;
+}
+
+void translate_fragment_shader(struct r300_fragment_program *rp)
+{
+	int i;
+	
+	if (!rp->translated) {
+		init_program(rp);
+
+		if (parse_program(rp) == GL_FALSE) {
+			dump_program(rp);
+			return;
+		}
+		
+		/* Finish off */
+		sync_streams(rp);
+		rp->node[rp->cur_node].alu_end	= rp->v_pos - 1;
+		rp->alu_offset					= 0;
+		rp->alu_end						= rp->v_pos - 1;
+		rp->tex_offset					= 0;
+		rp->tex_end						= rp->tex.length - 1;
+	
+		rp->translated = GL_TRUE;
+		if (0) dump_program(rp);
+	}
+
+	
+	update_params(rp);
+}
+
+/* just some random things... */
+static void dump_program(struct r300_fragment_program *rp)
+{
+	int i;
+	static int pc = 0;
+
+	fprintf(stderr, "pc=%d*************************************\n", pc++);
+			
+	fprintf(stderr, "Mesa program:\n");
+	fprintf(stderr, "-------------\n");
+		_mesa_debug_fp_inst(rp->mesa_program.NumTexInstructions +
+						rp->mesa_program.NumAluInstructions,
+		                rp->mesa_program.Instructions);
+	fflush(stdout);
+
+	fprintf(stderr, "Hardware program\n");
+	fprintf(stderr, "----------------\n");	
+	for (i=0;i<(rp->cur_node+1);i++) {
+		fprintf(stderr, "NODE %d: alu_offset: %d, tex_offset: %d, alu_end: %d, tex_end: %d\n", i,
+						rp->node[i].alu_offset,
+						rp->node[i].tex_offset,
+						rp->node[i].alu_end,
+						rp->node[i].tex_end);
+	}
+	
+/* dump program in pretty_print_command_stream.tcl-readable format */
+    fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR0_0 >> 2)));
+    for (i=0;i<=rp->alu_end;i++)
+        fprintf(stderr, "%08x\n", rp->alu.inst[i].inst0);
+    fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR1_0 >> 2)));
+    for (i=0;i<=rp->alu_end;i++)
+        fprintf(stderr, "%08x\n", rp->alu.inst[i].inst1);
+    fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR2_0 >> 2)));
+    for (i=0;i<=rp->alu_end;i++)
+        fprintf(stderr, "%08x\n", rp->alu.inst[i].inst2);
+    fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR3_0 >> 2)));
+    for (i=0;i<=rp->alu_end;i++)
+        fprintf(stderr, "%08x\n", rp->alu.inst[i].inst3);
+    fprintf(stderr, "00000000\n");
+	
+}
+#endif // USE_ARB_F_P == 1
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.h
new file mode 100644
index 000000000..ed318eb6a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog.h
@@ -0,0 +1,49 @@
+#ifndef __R300_FRAGPROG_H_
+#define __R300_FRAGPROG_H_
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "program.h"
+#include "r300_context.h"
+#include "nvfragprog.h"
+
+/* representation of a register for emit_arith/swizzle */
+typedef struct _pfs_reg_t {
+	enum {
+		REG_TYPE_INPUT,
+		REG_TYPE_OUTPUT,
+		REG_TYPE_TEMP,
+		REG_TYPE_CONST
+	} type:2;
+	GLuint index:6;
+	GLuint v_swz:5;
+	GLuint s_swz:5;
+	GLuint negate:1;    //XXX: we need to handle negate individually
+	GLboolean valid:1;
+} pfs_reg_t;
+
+/* supported hw opcodes */
+#define PFS_OP_MAD 0
+#define PFS_OP_DP3 1
+#define PFS_OP_DP4 2
+#define PFS_OP_MIN 3
+#define PFS_OP_MAX 4
+#define PFS_OP_CMP 5
+#define PFS_OP_FRC 6
+#define PFS_OP_EX2 7
+#define PFS_OP_LG2 8
+#define PFS_OP_RCP 9
+#define PFS_OP_RSQ 10
+#define PFS_OP_REPL_ALPHA 11
+#define MAX_PFS_OP 11
+#define OP(n) PFS_OP_##n
+
+#define PFS_FLAG_SAT	(1 << 0)
+#define PFS_FLAG_ABS	(1 << 1)
+
+extern void translate_fragment_shader(struct r300_fragment_program *rp);
+
+#endif /* __R300_FRAGPROG_H_ */
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog_swz.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog_swz.c
new file mode 100644
index 000000000..00977ce68
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_fragprog_swz.c
@@ -0,0 +1,1343 @@
+/*
+ * Copyright (C) 2005 Jerome Glisse.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include "r300_fragprog.h"
+#include "r300_reg.h"
+
+
+#define I0_000	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_ZERO) |				\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_111	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_ZERO) |				\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG2C_SHIFT) )
+#define I0_XXX	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_XXX) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_YYY	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_YYY) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_ZZZ	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_ZZZ) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_XYZ	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_XYZ) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_YZX	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_YZX) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_ZXY	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0C_ZXY) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+#define I0_WZY	( (R300_FPI0_OUTC_MAD) |				\
+		  (R300_FPI0_ARGC_SRC0CA_WZY) |				\
+		  (R300_FPI0_ARGC_ONE  << R300_FPI0_ARG1C_SHIFT) |	\
+		  (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT) )
+
+#define IEMPTY	0
+#define I1_CST	R300_FPI1_SRC0C_CONST
+
+#define I1_XYZ	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_X |	\
+		  R300_FPI1_DSTC_REG_Y |	\
+		  R300_FPI1_DSTC_REG_Z )
+#define I1_XY_	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_X |	\
+		  R300_FPI1_DSTC_REG_Y )	
+#define I1_X_Z	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_X |	\
+		  R300_FPI1_DSTC_REG_Z )	
+#define I1__YZ	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_Y |	\
+		  R300_FPI1_DSTC_REG_Z )
+#define I1_X__	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_X )
+#define I1__Y_	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_Y )
+#define I1___Z	( R300_FPI1_SRC1C_CONST |	\
+		  R300_FPI1_SRC2C_CONST |	\
+		  R300_FPI1_DSTC_REG_Z )
+
+#define SEMPTY	{0,{0,0,0,0},{0,0,0,0,0,0,0,0}}
+
+struct r300_fragment_program_swizzle r300_swizzle [512] = {
+	/* XXX */
+	{1,{0,0,0,0},{ I0_XXX, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* YXX */
+	{2,{0,0,0,0},{ I0_YYY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       0,0,
+		       0,0 } },
+	/* ZXX */
+	{2,{0,0,0,0},{ I0_ZZZ, I1_X__,
+		       I0_XXX, I1__YZ,
+		       0,0,
+		       0,0 } },
+	/* WXX */
+	{2,{0,0,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       0,0,
+		       0,0} },
+	/* 0XX */
+	{2,{0,2,0,0},{ I0_XXX, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,
+		       0,0 } },
+	/* 1XX */
+	{2,{0,2,0,0},{ I0_XXX, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XYX */
+	{2,{0,0,0,0},{ I0_YYY, I1__Y_,
+		       I0_XXX, I1_X_Z,
+		       0,0,0,0}},
+	/* YYX */
+	{2,{0,0,0,0},{ I0_YYY, I1_XY_,
+		       I0_XXX, I1___Z,
+		       0,0,0,0}},
+	/* ZYX */
+	{3,{0,0,0,0},{ I0_ZZZ, I1_X__,
+		       I0_YYY, I1__Y_,
+		       I0_XXX, I1___Z,
+		       0,0}},
+	/* WYX */
+	{3,{0,0,0,0},{ I0_WZY, I1_X__,
+		       I0_YYY, I1__Y_,
+		       I0_XXX, I1___Z,
+		       0,0}},
+	/* 0YX */
+	{3,{0,0,2,0},{ I0_YYY, I1__Y_,
+		       I0_XXX, I1___Z,
+	               I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1YX */
+	{3,{0,0,2,0},{ I0_YYY, I1__Y_,
+		       I0_XXX, I1___Z,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* XZX */
+	{2,{0,0,0,0},{ I0_YZX, I1__YZ,
+		       I0_XXX, I1_X__,
+		       0,0,0,0}},
+	/* YZX */
+	{1,{0,0,0,0},{ I0_YZX, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* ZZX */
+	{2,{0,0,0,0},{ I0_YZX, I1__YZ,
+		       I0_ZZZ, I1_X__,0,0,0,0}},
+	/* WZX */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_XXX, I1_X__,0,0,0,0}},
+	/* 0ZX */
+	{2,{0,2,0,0},{ I0_YZX, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+	               0,0,0,0}},
+	/* 1ZX */
+	{2,{0,2,0,0},{ I0_YZX, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+	               0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XWX */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_XXX, I1_X_Z,
+		       0,0}},
+	/* YWX */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_YZX, I1_X_Z,
+		       0,0}},
+	/* ZWX */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_ZZZ, I1_X__,
+		       I0_XXX, I1___Z } },
+	/* WWX */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_XY_,
+		       I0_YZX, I1___Z,
+		       0,0}},
+	/* 0WX */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_YZX, I1___Z,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1WX */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_YZX, I1___Z,
+		       I0_111, I1_X__ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* X0X */
+	{2,{0,2,0,0},{ I0_XXX, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Y0X */
+	{2,{0,2,0,0},{ I0_YZX, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Z0X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       0,0}},
+	/* W0X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 00X */
+	{2,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_000, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	/* 10X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* X1X */
+	{2,{0,2,0,0},{ I0_XXX, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Y1X */
+	{2,{0,2,0,0},{ I0_YZX, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Z1X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       0,0}},
+	/* W1X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 01X */
+	{3,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 11X */
+	{2,{0,2,0,0},{ I0_XXX, I1___Z,
+		       I0_111, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	/* XXY */
+	{2,{0,0,0,0},{ I0_YYY, I1___Z,
+		       I0_XXX, I1_XY_,
+		       0,0,0,0}},
+	/* YXY */
+	{2,{0,0,0,0},{ I0_YYY, I1_X_Z,
+		       I0_XXX, I1__Y_,
+		       0,0,0,0}},
+	/* ZXY */
+	{1,{0,0,0,0},{ I0_ZXY, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* WXY */
+	{2,{0,0,0,0},{ I0_WZY, I1_X__,
+		       I0_ZXY, I1__YZ,
+		       0,0,0,0}},
+	/* 0XY */
+	{2,{0,0,0,0},{ I0_ZXY, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 1XY */
+	{2,{0,0,0,0},{ I0_ZXY, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XYY */
+	{2,{0,0,0,0},{ I0_YYY, I1__YZ,
+		       I0_XXX, I1_X__,
+		       0,0,0,0}},
+	/* YYY */
+	{1,{0,0,0,0},{ I0_YYY, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* ZYY */
+	{2,{0,0,0,0},{ I0_YYY, I1__YZ,
+		       I0_ZZZ, I1_X__,
+		       0,0,0,0}},
+	/* WYY */
+	{2,{0,0,0,0},{ I0_YYY, I1__YZ,
+		       I0_WZY, I1_X__,
+		       0,0,0,0}},
+	/* 0YY */
+	{2,{0,0,0,0},{ I0_YYY, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 1YY */
+	{2,{0,0,0,0},{ I0_YYY, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XZY */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_XXX, I1_X__,
+		       0,0,0,0}},
+	/* YZY */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_YYY, I1_X__,
+		       0,0,0,0}},
+	/* ZZY */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_ZZZ, I1_X__,
+		       0,0,0,0}},
+	/* WZY */
+	{1,{0,0,0,0},{ I0_WZY, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* 0ZY */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 1ZY */
+	{2,{0,0,0,0},{ I0_WZY, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XWY */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_XXX, I1_X__,
+		       I0_YYY, I1___Z }	},
+	/* YWY */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_YYY, I1_X_Z,
+		       0,0}},
+	/* ZWY */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_ZXY, I1_X_Z,
+		       0,0}},
+	/* WWY */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_XY_,
+		       I0_ZXY, I1___Z,
+		       0,0}},
+	/* 0WY */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_ZXY, I1___Z,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1WY */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_ZXY, I1___Z,
+		       I0_111, I1_X__ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* X0Y */
+	{3,{0,2,0,0},{ I0_XXX, I1_X__,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_YYY, I1___Z,
+		       0,0}},
+	/* Y0Y */
+	{2,{0,2,0,0},{ I0_YYY, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Z0Y */
+	{2,{0,2,0,0},{ I0_ZXY, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* W0Y */
+	{2,{0,2,0,0},{ I0_WZY, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* 00Y */
+	{2,{0,2,0,0},{ I0_YYY, I1___Z,
+		       I0_000, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	/* 10Y */
+	{3,{0,2,0,0},{ I0_YYY, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* X1Y */
+	{3,{0,2,0,0},{ I0_XXX, I1_X__,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_YYY, I1___Z,
+		       0,0}},
+	/* Y1Y */
+	{2,{0,2,0,0},{ I0_YYY, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Z1Y */
+	{2,{0,2,0,0},{ I0_ZXY, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* W1Y */
+	{3,{0,2,0,0},{ I0_WZY, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* 01Y */
+	{3,{0,2,0,0},{ I0_YYY, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 11Y */
+	{2,{0,2,0,0},{ I0_YYY, I1___Z,
+		       I0_111, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	/* XXZ */
+	{2,{0,0,0,0},{ I0_XXX, I1_XY_,
+		       I0_ZZZ, I1___Z,
+		       0,0,0,0}},
+	/* YXZ */
+	{3,{0,0,0,0},{ I0_XXX, I1__Y_,
+		       I0_YYY, I1_X__,
+		       I0_ZZZ, I1___Z,
+		       0,0}},
+	/* ZXZ */
+	{2,{0,0,0,0},{ I0_XXX, I1__Y_,
+		       I0_ZZZ, I1_X_Z,
+		       0,0,0,0}},
+	/* WXZ */
+	{3,{0,0,0,0},{ I0_XXX, I1__Y_,
+		       I0_ZZZ, I1___Z,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 0XZ */
+	{3,{0,0,2,0},{ I0_XXX, I1__Y_,
+		       I0_ZZZ, I1___Z,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1XZ */
+	{3,{0,0,2,0},{ I0_XXX, I1__Y_,
+		       I0_ZZZ, I1___Z,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* XYZ */
+	{1,{0,0,0,0},{ I0_XYZ, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* YYZ */
+	{2,{0,0,0,0},{ I0_ZZZ, I1___Z,
+		       I0_YYY, I1_XY_,
+		       0,0,0,0}},
+	/* ZYZ */
+	{2,{0,0,0,0},{ I0_ZZZ, I1_X_Z,
+		       I0_YYY, I1__Y_,
+		       0,0,0,0}},
+	/* WYZ */
+	{2,{0,0,0,0},{ I0_XYZ, I1__YZ,
+		       I0_WZY, I1_X__,
+		       0,0,0,0}},
+	/* 0YZ */
+	{2,{0,2,0,0},{ I0_XYZ, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 1YZ */
+	{2,{0,2,0,0},{ I0_XYZ, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XZZ */
+	{2,{0,0,0,0},{ I0_ZZZ, I1__YZ,
+		       I0_XXX, I1_X__,
+		       0,0,0,0}},
+	/* YZZ */
+	{2,{0,0,0,0},{ I0_ZZZ, I1__YZ,
+		       I0_YYY, I1_X__,
+		       0,0,0,0}},
+	/* ZZZ */
+	{1,{0,0,0,0},{ I0_ZZZ, I1_XYZ,
+		       0, 0, 0, 0, 0, 0 } },
+	/* WZZ */
+	{2,{0,0,0,0},{ I0_ZZZ, I1__YZ,
+		       I0_WZY, I1_X__,
+		       0,0,0,0}},
+	/* 0ZZ */
+	{2,{0,2,0,0},{ I0_ZZZ, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 1ZZ */
+	{2,{0,2,0,0},{ I0_ZZZ, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XWZ */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_XYZ, I1_X_Z,
+		       0,0}},
+	/* YWZ */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_YYY, I1_X__,
+		       I0_XYZ, I1___Z } },
+	/* ZWZ */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_ZZZ, I1_X_Z,
+		       0,0}},
+	/* WWZ */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_XY_,
+		       I0_XYZ, I1___Z,
+		       0,0}},
+	/* 0WZ */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_XYZ, I1___Z,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1WZ */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__Y_,
+		       I0_XYZ, I1___Z,
+		       I0_111, I1_X__ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* X0Z */
+	{2,{0,2,0,0},{ I0_XYZ, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Y0Z */
+	{3,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_YYY, I1_X__,
+		       0,0}},
+	/* Z0Z */
+	{2,{0,2,0,0},{ I0_ZZZ, I1_X_Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* W0Z */
+	{3,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 00Z */
+	{2,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_000, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	/* 10Z */
+	{3,{0,2,2,0},{ I0_ZZZ, I1___Z,
+		       I0_000, I1__Y_ | I1_CST,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* X1Z */
+	{2,{0,2,0,0},{ I0_XYZ, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* Y1Z */
+	{3,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_YYY, I1_X__,
+		       0,0}},
+	/* Z1Z */
+	{2,{0,2,0,0},{ I0_ZZZ, I1_X_Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0,0,0}},
+	/* W1Z */
+	{3,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 01Z */
+	{3,{0,2,2,0},{ I0_ZZZ, I1___Z,
+		       I0_111, I1__Y_ | I1_CST,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 11Z */
+	{2,{0,2,0,0},{ I0_ZZZ, I1___Z,
+		       I0_111, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	/* XXW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XXX, I1_XY_,
+		       0,0}},
+	/* YXW */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XXX, I1__Y_,
+		       I0_YYY, I1_X__ } },
+	/* ZXW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZXY, I1_XY_,
+		       0,0}},
+	/* WXW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_X_Z,
+		       I0_XXX, I1__Y_,
+		       0,0}},
+	/* 0XW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1XW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1_X__ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* XYW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XYZ, I1_XY_,
+		       0,0}},
+	/* YYW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YYY, I1_XY_,
+		       0,0}},
+	/* ZYW */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XYZ, I1__Y_,
+		       I0_ZZZ, I1_X__ } },
+	/* WYW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_X_Z,
+		       I0_YYY, I1__Y_,
+		       0,0}},
+	/* 0YW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YYY, I1__Y_,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1YW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YYY, I1__Y_,
+		       I0_111, I1_X__ | I1_CST } },
+
+	SEMPTY,SEMPTY,
+	/* XZW */
+	{4,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XYZ, I1_X__,
+		       I0_ZZZ, I1__Y_ } },
+	/* YZW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YZX, I1_XY_,
+		       0,0}},
+	/* ZZW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZZZ, I1_XY_,
+		       0,0}},
+	/* WZW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_X_Z,
+		       I0_ZZZ, I1__Y_,
+		       0,0}},
+	/* 0ZW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZZZ, I1__Y_,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1ZW */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZZZ, I1__Y_,
+		       I0_111, I1_X__ | I1_CST } },
+
+	SEMPTY,SEMPTY,
+	/* XWW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       I0_XYZ, I1_X__,
+		       0,0}},
+	/* YWW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       I0_YYY, I1_X__,
+		       0,0}},
+	/* ZWW */
+	{3,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       I0_ZZZ, I1_X__,
+		       0,0}},
+	/* WWW */
+	{2,{0,1,0,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1_XYZ,
+		       0,0,0,0}},
+	/* 0WW */
+	{3,{0,1,2,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1WW */
+	{3,{0,1,2,0},{ I0_WZY, I1_X__,
+		       I0_XXX, I1__YZ,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* X0W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XYZ, I1_X__,
+		       I0_000, I1__Y_ | I1_CST } },
+	/* Y0W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YYY, I1_X__,
+		       I0_000, I1__Y_ | I1_CST } },
+	/* Z0W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZZZ, I1_X__,
+		       I0_000, I1__Y_ | I1_CST } },
+	/* 00W */
+	{3,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_000, I1_XY_ | I1_CST,
+		       0,0}},
+	/* 10W */
+	{4,{0,1,2,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_111, I1_X__ | I1_CST,
+		       I0_000, I1__Y_ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* X1W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_XYZ, I1_X__,
+		       I0_111, I1__Y_ | I1_CST } },
+	/* Y1W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_YYY, I1_X__,
+		       I0_111, I1__Y_ | I1_CST } },
+	/* Z1W */
+	{4,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_ZZZ, I1_X__,
+		       I0_111, I1__Y_ | I1_CST } },
+	/* 01W */
+	{4,{0,1,2,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_000, I1_X__ | I1_CST,
+		       I0_111, I1__Y_ | I1_CST } },
+	/* 11W */
+	{3,{0,1,0,2},{ I0_WZY, I1_X__,
+		       I0_XXX, I1___Z,
+		       I0_111, I1_XY_ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	/* XX0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XXX, I1_XY_,
+		       0,0,0,0}},
+	/* YX0 */
+	{3,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_YYY, I1_X__,
+		       0,0}},
+	/* ZX0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_ZXY, I1_XY_,
+		       0,0,0,0}},
+	/* WX0 */
+	{3,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 0X0 */
+	{2,{2,0,0,0},{ I0_000, I1_X_Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       0,0,0,0}},
+	/* 1X0 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* XY0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1_XY_,
+		       0,0,0,0}},
+	/* YY0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_YYY, I1_XY_,
+		       0,0,0,0}},
+	/* ZY0 */
+	{3,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       I0_YYY, I1__Y_,
+		       0,0}},
+	/* WY0 */
+	{3,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 0Y0 */
+	{2,{2,0,0,0},{ I0_000, I1_X_Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       0,0,0,0}},
+	/* 1Y0 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* XZ0 */
+	{3,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__,
+		       I0_ZZZ, I1__Y_,
+		       0,0}},
+	/* YZ0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_YZX, I1_XY_,
+		       0,0,0,0}},
+	/* ZZ0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_ZZZ, I1_XY_,
+		       0,0,0,0}},
+	/* WZ0 */
+	{2,{2,0,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_WZY, I1_XY_,
+		       0,0,0,0}},
+	/* 0Z0 */
+	{2,{2,0,0,0},{ I0_000, I1_X_Z | I1_CST,
+		       I0_ZZZ, I1__Y_,
+		       0,0,0,0}},
+	/* 1Z0 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_ZZZ, I1__Y_,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* XW0 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__ } },
+	/* YW0 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1___Z | I1_CST,
+		       I0_YYY, I1_X__ } },
+	/* ZW0 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__ } },
+	/* WW0 */
+	{3,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1_XY_,
+		       I0_000, I1___Z | I1_CST,
+		       0,0}},
+	/* 0W0 */
+	{3,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1_X_Z | I1_CST,
+		       0,0}},
+	/* 1W0 */
+	{4,{0,1,2,2},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1___Z | I1_CST,
+		       I0_111, I1_X__ | I1_CST } },
+	SEMPTY,SEMPTY,
+	/* X00 */
+	{2,{2,0,0,0},{ I0_000, I1__YZ | I1_CST,
+		       I0_XYZ, I1_X__,
+		       0,0,0,0}},
+	/* Y00 */
+	{2,{2,0,0,0},{ I0_000, I1__YZ | I1_CST,
+		       I0_YYY, I1_X__,
+		       0,0,0,0}},
+	/* Z00 */
+	{2,{2,0,0,0},{ I0_000, I1__YZ | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       0,0,0,0}},
+	/* W00 */
+	{2,{2,0,0,0},{ I0_000, I1__YZ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0,0,0}},
+	/* 000 */
+	{1,{2,0,0,0},{ I0_000, I1_XYZ | I1_CST,
+		       0, 0, 0, 0, 0, 0 } },
+	/* 100 */
+	{2,{2,2,0,0},{ I0_000, I1__YZ | I1_CST,
+		       I0_111, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* X10 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0}},
+	/* Y10 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_YYY, I1_X__,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0}},
+	/* Z10 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0}},
+	/* W10 */
+	{3,{2,0,2,0},{ I0_000, I1___Z | I1_CST,
+		       I0_WZY, I1_X__,
+		       I0_111, I1__Y_ | I1_CST,
+		       0,0}},
+	/* 010 */
+	{2,{2,2,0,0},{ I0_000, I1_X_Z | I1_CST,
+		       I0_111, I1__Y_ | I1_CST,
+		       0, 0, 0, 0 } },
+	/* 110 */
+	{2,{2,2,0,0},{ I0_000, I1___Z | I1_CST,
+		       I0_111, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+
+
+
+	/* XX1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XXX, I1_XY_,
+		       0,0,0,0}},
+	/* YX1 */
+	{3,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_YYY, I1_X__,
+		       0,0}},
+	/* ZX1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_ZXY, I1_XY_,
+		       0,0,0,0}},
+	/* WX1 */
+	{3,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 0X1 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1X1 */
+	{2,{2,0,0,0},{ I0_111, I1_X_Z | I1_CST,
+		       I0_XXX, I1__Y_,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XY1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XYZ, I1_XY_,
+		       0,0,0,0}},
+	/* YY1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_YYY, I1_XY_,
+		       0,0,0,0}},
+	/* ZY1 */
+	{3,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       I0_YYY, I1__Y_,
+		       0,0}},
+	/* WY1 */
+	{3,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       I0_WZY, I1_X__,
+		       0,0}},
+	/* 0Y1 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1Y1 */
+	{2,{2,0,0,0},{ I0_111, I1_X_Z | I1_CST,
+		       I0_XYZ, I1__Y_,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XZ1 */
+	{3,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__,
+		       I0_ZZZ, I1__Y_,
+		       0,0}},
+	/* YZ1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_YZX, I1_XY_,
+		       0,0,0,0}},
+	/* ZZ1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_ZZZ, I1_XY_,
+		       0,0,0,0}},
+	/* WZ1 */
+	{2,{2,0,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_WZY, I1_XY_,
+		       0,0,0,0}},
+	/* 0Z1 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_ZZZ, I1__Y_,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0}},
+	/* 1Z1 */
+	{2,{2,0,0,0},{ I0_111, I1_X_Z | I1_CST,
+		       I0_ZZZ, I1__Y_,
+		       0,0,0,0}},
+	SEMPTY,SEMPTY,
+	/* XW1 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_000, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__ } },
+	/* YW1 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1___Z | I1_CST,
+		       I0_YYY, I1_X__ } },
+	/* ZW1 */
+	{4,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__ } },
+	/* WW1 */
+	{3,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1_XY_,
+		       I0_111, I1___Z | I1_CST,
+		       0,0}},
+	/* 0W1 */
+	{4,{0,1,2,2},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1___Z | I1_CST,
+		       I0_000, I1_X__ | I1_CST } },
+	/* 1W1 */
+	{3,{0,1,2,0},{ I0_WZY, I1_XYZ,
+		       I0_XXX, I1__Y_,
+		       I0_111, I1_X_Z | I1_CST,
+		       0,0}},
+	SEMPTY,SEMPTY,
+	/* X01 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_XYZ, I1_X__,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0}},
+	/* Y01 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_YYY, I1_X__,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0}},
+	/* Z01 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0}},
+	/* W01 */
+	{3,{2,0,2,0},{ I0_111, I1___Z | I1_CST,
+		       I0_WZY, I1_X__,
+		       I0_000, I1__Y_ | I1_CST,
+		       0,0}},
+	/* 001 */
+	{2,{2,2,0,0},{ I0_111, I1___Z | I1_CST,
+		       I0_000, I1_XY_ | I1_CST,
+		       0,0,0,0}},
+	/* 101 */
+	{2,{2,2,0,0},{ I0_111, I1_X_Z | I1_CST,
+		       I0_000, I1__Y_ | I1_CST,
+		       0, 0, 0, 0 } },
+	SEMPTY,SEMPTY,
+	/* X11 */
+	{2,{2,0,0,0},{ I0_111, I1__YZ | I1_CST,
+		       I0_XYZ, I1_X__,
+		       0,0,0,0}},
+	/* Y11 */
+	{2,{2,0,0,0},{ I0_111, I1__YZ | I1_CST,
+		       I0_YYY, I1_X__,
+		       0,0,0,0}},
+	/* Z11 */
+	{2,{2,0,0,0},{ I0_111, I1__YZ | I1_CST,
+		       I0_ZZZ, I1_X__,
+		       0,0,0,0}},
+	/* W11 */
+	{2,{2,0,0,0},{ I0_111, I1__YZ | I1_CST,
+		       I0_WZY, I1_X__,
+		       0,0,0,0}},
+	/* 011 */
+	{2,{2,2,0,0},{ I0_111, I1__YZ | I1_CST,
+		       I0_000, I1_X__ | I1_CST,
+		       0,0,0,0}},
+	/* 111 */
+	{1,{2,0,0,0},{ I0_111, I1_XYZ | I1_CST,
+		       0, 0, 0, 0, 0, 0 } },
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,
+	SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY,SEMPTY
+};
+
+/******************************************************************************
+* Color source mask table
+******************************************************************************/
+
+#define S_111	R300_FPI0_ARGC_ONE
+#define S_000	R300_FPI0_ARGC_ZERO
+
+#define S0XXX	R300_FPI0_ARGC_SRC0C_XXX
+#define S0YYY	R300_FPI0_ARGC_SRC0C_YYY
+#define S0ZZZ	R300_FPI0_ARGC_SRC0C_ZZZ
+#define S0XYZ	R300_FPI0_ARGC_SRC0C_XYZ
+#define S0ZXY	R300_FPI0_ARGC_SRC0C_ZXY
+#define S0YZX	R300_FPI0_ARGC_SRC0C_YZX
+#define S0WZY	R300_FPI0_ARGC_SRC0CA_WZY
+#define S0WZY	R300_FPI0_ARGC_SRC0CA_WZY
+
+#define S1XXX	R300_FPI0_ARGC_SRC1C_XXX
+#define S1YYY	R300_FPI0_ARGC_SRC1C_YYY
+#define S1ZZZ	R300_FPI0_ARGC_SRC1C_ZZZ
+#define S1XYZ	R300_FPI0_ARGC_SRC1C_XYZ
+#define S1ZXY	R300_FPI0_ARGC_SRC1C_ZXY
+#define S1YZX	R300_FPI0_ARGC_SRC1C_YZX
+#define S1WZY	R300_FPI0_ARGC_SRC1CA_WZY
+
+#define S2XXX	R300_FPI0_ARGC_SRC2C_XXX
+#define S2YYY	R300_FPI0_ARGC_SRC2C_YYY
+#define S2ZZZ	R300_FPI0_ARGC_SRC2C_ZZZ
+#define S2XYZ	R300_FPI0_ARGC_SRC2C_XYZ
+#define S2ZXY	R300_FPI0_ARGC_SRC2C_ZXY
+#define S2YZX	R300_FPI0_ARGC_SRC2C_YZX
+#define S2WZY	R300_FPI0_ARGC_SRC2CA_WZY
+
+#define ntnat	32
+
+const GLuint r300_swz_srcc_mask[3][512] = {
+	{
+		S0XXX,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S0YZX,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S0ZXY,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S0YYY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S0WZY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S0XYZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S0ZZZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,S_000,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,S_111,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat
+	},
+	{
+		S1XXX,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S1YZX,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S1ZXY,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S1YYY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S1WZY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S1XYZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S1ZZZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,S_000,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,S_111,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat
+	},
+	{
+		S2XXX,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S2YZX,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S2ZXY,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S2YYY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,S2WZY,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S2XYZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,S2ZZZ,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,S_000,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,S_111,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,ntnat,
+		ntnat,ntnat
+	}
+};
+
+/******************************************************************************
+* Alpha source mask table
+******************************************************************************/
+
+GLuint r300_swz_srca_mask[3][6] = {
+	{ R300_FPI2_ARGA_SRC0C_X,
+	  R300_FPI2_ARGA_SRC0C_Y,
+	  R300_FPI2_ARGA_SRC0C_Z,
+	  R300_FPI2_ARGA_SRC0A,
+	  R300_FPI2_ARGA_ZERO,
+	  R300_FPI2_ARGA_ONE },
+	{ R300_FPI2_ARGA_SRC1C_X,
+	  R300_FPI2_ARGA_SRC1C_Y,
+	  R300_FPI2_ARGA_SRC1C_Z,
+	  R300_FPI2_ARGA_SRC1A,
+	  R300_FPI2_ARGA_ZERO,
+	  R300_FPI2_ARGA_ONE },
+	{ R300_FPI2_ARGA_SRC2C_X,
+	  R300_FPI2_ARGA_SRC2C_Y,
+	  R300_FPI2_ARGA_SRC2C_Z,
+	  R300_FPI2_ARGA_SRC2A,
+	  R300_FPI2_ARGA_ZERO,
+	  R300_FPI2_ARGA_ONE },
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.c
new file mode 100644
index 000000000..82379ebb3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -0,0 +1,774 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.
+Copyright (C) 2004 Nicolai Haehnle.
+All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#include <sched.h>
+#include <errno.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "swrast/swrast.h"
+
+#include "r300_context.h"
+#include "radeon_ioctl.h"
+#include "r300_ioctl.h"
+#include "r300_cmdbuf.h"
+#include "r300_state.h"
+#include "r300_program.h"
+#include "radeon_reg.h"
+#include "r300_emit.h"
+
+#include "vblank.h"
+
+//#define CB_DPATH
+
+#define CLEARBUFFER_COLOR	0x1
+#define CLEARBUFFER_DEPTH	0x2
+#define CLEARBUFFER_STENCIL	0x4
+
+static void r300ClearBuffer(r300ContextPtr r300, int flags, int buffer)
+{
+	GLcontext* ctx = r300->radeon.glCtx;
+	__DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
+	GLuint cboffset, cbpitch;
+	drm_r300_cmd_header_t* cmd2;
+#ifdef CB_DPATH
+	r300ContextPtr rmesa=r300;
+	LOCAL_VARS;
+#else
+	int i;
+#endif
+	
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "%s: %s buffer (%i,%i %ix%i)\n",
+			__FUNCTION__, buffer ? "back" : "front",
+			dPriv->x, dPriv->y, dPriv->w, dPriv->h);
+
+	if (buffer) {
+		cboffset = r300->radeon.radeonScreen->backOffset;
+		cbpitch = r300->radeon.radeonScreen->backPitch;
+	} else {
+		cboffset = r300->radeon.radeonScreen->frontOffset;
+		cbpitch = r300->radeon.radeonScreen->frontPitch;
+	}
+
+	cboffset += r300->radeon.radeonScreen->fbLocation;
+
+#ifndef CB_DPATH
+	R300_STATECHANGE(r300, vir[0]);
+	((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->packet0.count = 1;
+	r300->hw.vir[0].cmd[1] = 0x21030003;
+
+	R300_STATECHANGE(r300, vir[1]);
+	((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->packet0.count = 1;
+	r300->hw.vir[1].cmd[1] = 0xF688F688;
+
+	R300_STATECHANGE(r300, vic);
+	r300->hw.vic.cmd[R300_VIC_CNTL_0] = 0x00000001;
+	r300->hw.vic.cmd[R300_VIC_CNTL_1] = 0x00000405;
+	
+	R300_STATECHANGE(r300, vof);
+	r300->hw.vof.cmd[R300_VOF_CNTL_0] = R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
+				| R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
+	r300->hw.vof.cmd[R300_VOF_CNTL_1] = 0; /* no textures */
+	
+	R300_STATECHANGE(r300, txe);
+	r300->hw.txe.cmd[R300_TXE_ENABLE] = 0;
+	
+	R300_STATECHANGE(r300, vpt);
+	r300->hw.vpt.cmd[R300_VPT_XSCALE] = r300PackFloat32(1.0);
+	r300->hw.vpt.cmd[R300_VPT_XOFFSET] = r300PackFloat32(dPriv->x);
+	r300->hw.vpt.cmd[R300_VPT_YSCALE] = r300PackFloat32(1.0);
+	r300->hw.vpt.cmd[R300_VPT_YOFFSET] = r300PackFloat32(dPriv->y);
+	r300->hw.vpt.cmd[R300_VPT_ZSCALE] = r300PackFloat32(1.0);
+	r300->hw.vpt.cmd[R300_VPT_ZOFFSET] = r300PackFloat32(0.0);
+
+	R300_STATECHANGE(r300, at);
+	r300->hw.at.cmd[R300_AT_ALPHA_TEST] = 0;
+	
+	R300_STATECHANGE(r300, bld);
+	r300->hw.bld.cmd[R300_BLD_CBLEND] = 0;
+	r300->hw.bld.cmd[R300_BLD_ABLEND] = 0;
+	
+	if (r300->radeon.radeonScreen->cpp == 4)
+		cbpitch |= R300_COLOR_FORMAT_ARGB8888;
+	else
+		cbpitch |= R300_COLOR_FORMAT_RGB565;
+	
+	if (r300->radeon.sarea->tiling_enabled)
+		cbpitch |= R300_COLOR_TILE_ENABLE;
+	
+	R300_STATECHANGE(r300, cb);
+	r300->hw.cb.cmd[R300_CB_OFFSET] = cboffset;
+	r300->hw.cb.cmd[R300_CB_PITCH] = cbpitch;
+
+	R300_STATECHANGE(r300, unk221C);
+	r300->hw.unk221C.cmd[1] = R300_221C_CLEAR;
+
+	R300_STATECHANGE(r300, ps);
+	r300->hw.ps.cmd[R300_PS_POINTSIZE] =
+		((dPriv->w * 6) << R300_POINTSIZE_X_SHIFT) |
+		((dPriv->h * 6) << R300_POINTSIZE_Y_SHIFT);
+
+	R300_STATECHANGE(r300, ri);
+	for(i = 1; i <= 8; ++i)
+		r300->hw.ri.cmd[i] = R300_RS_INTERP_USED;
+
+	R300_STATECHANGE(r300, rc);
+	/* The second constant is needed to get glxgears display anything .. */
+	r300->hw.rc.cmd[1] = (1 << R300_RS_CNTL_CI_CNT_SHIFT) | R300_RS_CNTL_0_UNKNOWN_18;
+	r300->hw.rc.cmd[2] = 0;
+	
+	R300_STATECHANGE(r300, rr);
+	((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->packet0.count = 1;
+	r300->hw.rr.cmd[1] = 0x00004000;
+
+	R300_STATECHANGE(r300, cmk);
+	if (flags & CLEARBUFFER_COLOR) {
+		r300->hw.cmk.cmd[R300_CMK_COLORMASK] =
+			(ctx->Color.ColorMask[BCOMP] ? R300_COLORMASK0_B : 0) |
+			(ctx->Color.ColorMask[GCOMP] ? R300_COLORMASK0_G : 0) |
+			(ctx->Color.ColorMask[RCOMP] ? R300_COLORMASK0_R : 0) |
+			(ctx->Color.ColorMask[ACOMP] ? R300_COLORMASK0_A : 0);
+	} else {
+		r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0;
+	}
+
+	R300_STATECHANGE(r300, fp);
+	r300->hw.fp.cmd[R300_FP_CNTL0] = 0; /* 1 pass, no textures */
+	r300->hw.fp.cmd[R300_FP_CNTL1] = 0; /* no temporaries */
+	r300->hw.fp.cmd[R300_FP_CNTL2] = 0; /* no offset, one ALU instr */
+	r300->hw.fp.cmd[R300_FP_NODE0] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE1] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE2] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE3] = R300_PFS_NODE_LAST_NODE;
+
+	R300_STATECHANGE(r300, fpi[0]);
+	R300_STATECHANGE(r300, fpi[1]);
+	R300_STATECHANGE(r300, fpi[2]);
+	R300_STATECHANGE(r300, fpi[3]);
+	((drm_r300_cmd_header_t*)r300->hw.fpi[0].cmd)->packet0.count = 1;
+	((drm_r300_cmd_header_t*)r300->hw.fpi[1].cmd)->packet0.count = 1;
+	((drm_r300_cmd_header_t*)r300->hw.fpi[2].cmd)->packet0.count = 1;
+	((drm_r300_cmd_header_t*)r300->hw.fpi[3].cmd)->packet0.count = 1;
+
+	/* MOV o0, t0 */
+	r300->hw.fpi[0].cmd[1] = FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO));
+	r300->hw.fpi[1].cmd[1] = FP_SELC(0,NO,XYZ,FP_TMP(0),0,0);
+	r300->hw.fpi[2].cmd[1] = FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO));
+	r300->hw.fpi[3].cmd[1] = FP_SELA(0,NO,W,FP_TMP(0),0,0);
+
+	R300_STATECHANGE(r300, pvs);
+	r300->hw.pvs.cmd[R300_PVS_CNTL_1] =
+		(0 << R300_PVS_CNTL_1_PROGRAM_START_SHIFT) |
+		(0 << R300_PVS_CNTL_1_POS_END_SHIFT) |
+		(1 << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
+	r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0; /* no parameters */
+	r300->hw.pvs.cmd[R300_PVS_CNTL_3] =
+		(1 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT);
+
+	R300_STATECHANGE(r300, vpi);
+	((drm_r300_cmd_header_t*)r300->hw.vpi.cmd)->packet0.count = 8;
+
+	/* MOV o0, i0; */
+	r300->hw.vpi.cmd[1] = VP_OUT(ADD,OUT,0,XYZW);
+	r300->hw.vpi.cmd[2] = VP_IN(IN,0);
+	r300->hw.vpi.cmd[3] = VP_ZERO();
+	r300->hw.vpi.cmd[4] = 0;
+
+	/* MOV o1, i1; */
+	r300->hw.vpi.cmd[5] = VP_OUT(ADD,OUT,1,XYZW);
+	r300->hw.vpi.cmd[6] = VP_IN(IN,1);
+	r300->hw.vpi.cmd[7] = VP_ZERO();
+	r300->hw.vpi.cmd[8] = 0;
+
+	R300_STATECHANGE(r300, zs);
+	if (flags & CLEARBUFFER_DEPTH) {
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] |= 0x6; // test and write
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= (R300_ZS_ALWAYS<<R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+/*
+		R300_STATECHANGE(r300, zb);
+		r300->hw.zb.cmd[R300_ZB_OFFSET] =
+			1024*4*300 +
+			r300->radeon.radeonScreen->frontOffset +
+			r300->radeon.radeonScreen->fbLocation;
+		r300->hw.zb.cmd[R300_ZB_PITCH] =
+			r300->radeon.radeonScreen->depthPitch;
+*/
+	} else {
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] |= R300_RB3D_Z_DISABLED_1; // disable
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+	}
+	
+	R300_STATECHANGE(r300, zs);
+	if (flags & CLEARBUFFER_STENCIL) {
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] &= ~R300_RB3D_STENCIL_ENABLE;
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] |= R300_RB3D_STENCIL_ENABLE;
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] &= 
+		    ~((R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) | (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT));
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= 
+		    (R300_ZS_ALWAYS<<R300_RB3D_ZS1_FRONT_FUNC_SHIFT) | 
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT) |
+		    (R300_ZS_ALWAYS<<R300_RB3D_ZS1_BACK_FUNC_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT) ;
+		r300->hw.zs.cmd[R300_ZS_CNTL_2] = r300->state.stencil.clear;
+	}
+			
+	/* Make sure we have enough space */
+	r300EnsureCmdBufSpace(r300, r300->hw.max_state_size + 9+8, __FUNCTION__);
+
+	r300EmitState(r300);
+#else
+	R300_STATECHANGE(r300, cb);
+	reg_start(R300_RB3D_COLOROFFSET0, 0);
+	e32(cboffset);
+	
+	if (r300->radeon.radeonScreen->cpp == 4)
+		cbpitch |= R300_COLOR_FORMAT_ARGB8888;
+	else
+		cbpitch |= R300_COLOR_FORMAT_RGB565;
+	
+	reg_start(R300_RB3D_COLORPITCH0, 0);
+	e32(cbpitch);
+
+	R300_STATECHANGE(r300, cmk);
+	reg_start(R300_RB3D_COLORMASK, 0);
+	
+	if (flags & CLEARBUFFER_COLOR) {
+		e32((ctx->Color.ColorMask[BCOMP] ? R300_COLORMASK0_B : 0) |
+			(ctx->Color.ColorMask[GCOMP] ? R300_COLORMASK0_G : 0) |
+			(ctx->Color.ColorMask[RCOMP] ? R300_COLORMASK0_R : 0) |
+			(ctx->Color.ColorMask[ACOMP] ? R300_COLORMASK0_A : 0));
+	} else {
+		e32(0);
+	}
+	
+	R300_STATECHANGE(r300, zs);
+	reg_start(R300_RB3D_ZSTENCIL_CNTL_0, 2);
+	
+	{
+	uint32_t t1, t2;
+	
+	t1 = r300->hw.zs.cmd[R300_ZS_CNTL_0];
+	t2 = r300->hw.zs.cmd[R300_ZS_CNTL_1];
+	
+	if (flags & CLEARBUFFER_DEPTH) {
+		t1 &= R300_RB3D_STENCIL_ENABLE;
+		t1 |= 0x6; // test and write
+		
+		t2 &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+		t2 |= (R300_ZS_ALWAYS<<R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+/*
+		R300_STATECHANGE(r300, zb);
+		r300->hw.zb.cmd[R300_ZB_OFFSET] =
+			1024*4*300 +
+			r300->radeon.radeonScreen->frontOffset +
+			r300->radeon.radeonScreen->fbLocation;
+		r300->hw.zb.cmd[R300_ZB_PITCH] =
+			r300->radeon.radeonScreen->depthPitch;
+*/
+	} else {
+		t1 &= R300_RB3D_STENCIL_ENABLE;
+		t1 |= R300_RB3D_Z_DISABLED_1; // disable
+		
+		t2 &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+	}
+	
+	if (flags & CLEARBUFFER_STENCIL) {
+		t1 &= ~R300_RB3D_STENCIL_ENABLE;
+		t1 |= R300_RB3D_STENCIL_ENABLE;
+		
+		t2 &= 
+		    ~((R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) | (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT));
+		t2 |= 
+		    (R300_ZS_ALWAYS<<R300_RB3D_ZS1_FRONT_FUNC_SHIFT) | 
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT) |
+		    (R300_ZS_ALWAYS<<R300_RB3D_ZS1_BACK_FUNC_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT) |
+		    (R300_ZS_REPLACE<<R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT) ;
+	}
+	
+	e32(t1);
+	e32(t2);
+	e32(r300->state.stencil.clear);
+	}
+	
+#endif
+
+	cmd2 = (drm_r300_cmd_header_t*)r300AllocCmdBuf(r300, 9, __FUNCTION__);
+	cmd2[0].packet3.cmd_type = R300_CMD_PACKET3;
+	cmd2[0].packet3.packet = R300_CMD_PACKET3_CLEAR;
+	cmd2[1].u = r300PackFloat32(dPriv->w / 2.0);
+	cmd2[2].u = r300PackFloat32(dPriv->h / 2.0);
+	cmd2[3].u = r300PackFloat32(ctx->Depth.Clear);
+	cmd2[4].u = r300PackFloat32(1.0);
+	cmd2[5].u = r300PackFloat32(ctx->Color.ClearColor[0]);
+	cmd2[6].u = r300PackFloat32(ctx->Color.ClearColor[1]);
+	cmd2[7].u = r300PackFloat32(ctx->Color.ClearColor[2]);
+	cmd2[8].u = r300PackFloat32(ctx->Color.ClearColor[3]);
+
+}
+
+#ifdef CB_DPATH
+static void r300EmitClearState(GLcontext * ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	r300ContextPtr rmesa=r300;
+	__DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
+	int i;
+	LOCAL_VARS;
+	
+	R300_STATECHANGE(r300, vir[0]);
+	reg_start(R300_VAP_INPUT_ROUTE_0_0, 0);
+	e32(0x21030003);
+	
+	R300_STATECHANGE(r300, vir[1]);
+	reg_start(R300_VAP_INPUT_ROUTE_1_0, 0);
+	e32(0xF688F688);
+
+	R300_STATECHANGE(r300, vic);
+	reg_start(R300_VAP_INPUT_CNTL_0, 1);
+	e32(0x00000001);
+	e32(0x00000405);
+	
+	R300_STATECHANGE(r300, vof);
+	reg_start(R300_VAP_OUTPUT_VTX_FMT_0, 1);
+	e32(R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT | R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT);
+	e32(0); /* no textures */
+		
+	
+	R300_STATECHANGE(r300, txe);
+	reg_start(R300_TX_ENABLE, 0);
+	e32(0);
+	
+	R300_STATECHANGE(r300, vpt);
+	reg_start(R300_SE_VPORT_XSCALE, 5);
+	efloat(1.0);
+	efloat(dPriv->x);
+	efloat(1.0);
+	efloat(dPriv->y);
+	efloat(1.0);
+	efloat(0.0);
+	
+	R300_STATECHANGE(r300, at);
+	reg_start(R300_PP_ALPHA_TEST, 0);
+	e32(0);
+	
+	R300_STATECHANGE(r300, bld);
+	reg_start(R300_RB3D_CBLEND, 1);
+	e32(0);
+	e32(0);
+	
+	R300_STATECHANGE(r300, unk221C);
+	reg_start(0x221C, 0);
+	e32(R300_221C_CLEAR);
+	
+	R300_STATECHANGE(r300, ps);
+	reg_start(R300_RE_POINTSIZE, 0);
+	e32(((dPriv->w * 6) << R300_POINTSIZE_X_SHIFT) |
+		((dPriv->h * 6) << R300_POINTSIZE_Y_SHIFT));
+	
+	R300_STATECHANGE(r300, ri);
+	reg_start(R300_RS_INTERP_0, 8);
+	for(i = 0; i < 8; ++i){
+		e32(R300_RS_INTERP_USED);
+	}
+
+	R300_STATECHANGE(r300, rc);
+	/* The second constant is needed to get glxgears display anything .. */
+	reg_start(R300_RS_CNTL_0, 1);
+	e32(R300_RS_CNTL_0_UNKNOWN_7 | R300_RS_CNTL_0_UNKNOWN_18);
+	e32(0);
+	
+	R300_STATECHANGE(r300, rr);
+	reg_start(R300_RS_ROUTE_0, 0);
+	e32(0x00004000);
+	
+	R300_STATECHANGE(r300, fp);
+	reg_start(R300_PFS_CNTL_0, 2);
+	e32(0);
+	e32(0);
+	e32(0);
+	reg_start(R300_PFS_NODE_0, 3);
+	e32(0);
+	e32(0);
+	e32(0);
+	e32(R300_PFS_NODE_LAST_NODE);
+	
+	R300_STATECHANGE(r300, fpi[0]);
+	R300_STATECHANGE(r300, fpi[1]);
+	R300_STATECHANGE(r300, fpi[2]);
+	R300_STATECHANGE(r300, fpi[3]);
+	
+	reg_start(R300_PFS_INSTR0_0, 0);
+	e32(FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO)));
+	
+	reg_start(R300_PFS_INSTR1_0, 0);
+	e32(FP_SELC(0,NO,XYZ,FP_TMP(0),0,0));
+	
+	reg_start(R300_PFS_INSTR2_0, 0);
+	e32(FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO)));
+	
+	reg_start(R300_PFS_INSTR3_0, 0);
+	e32(FP_SELA(0,NO,W,FP_TMP(0),0,0));
+	
+	R300_STATECHANGE(r300, pvs);
+	reg_start(R300_VAP_PVS_CNTL_1, 2);
+	e32((0 << R300_PVS_CNTL_1_PROGRAM_START_SHIFT) |
+		(0 << R300_PVS_CNTL_1_POS_END_SHIFT) |
+		(1 << R300_PVS_CNTL_1_PROGRAM_END_SHIFT));
+	e32(0);
+	e32(1 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT);
+	
+	R300_STATECHANGE(r300, vpi);
+	vsf_start_fragment(0x0, 8);
+	e32(VP_OUT(ADD,OUT,0,XYZW));
+	e32(VP_IN(IN,0));
+	e32(VP_ZERO());
+	e32(0);
+	
+	e32(VP_OUT(ADD,OUT,1,XYZW));
+	e32(VP_IN(IN,1));
+	e32(VP_ZERO());
+	e32(0);
+	
+}
+#endif
+
+/**
+ * Buffer clear
+ */
+static void r300Clear(GLcontext * ctx, GLbitfield mask, GLboolean all,
+		      GLint cx, GLint cy, GLint cw, GLint ch)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
+	int flags = 0;
+	int bits = 0;
+	int swapped;
+
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "%s:  all=%d cx=%d cy=%d cw=%d ch=%d\n",
+			__FUNCTION__, all, cx, cy, cw, ch);
+
+	{
+		LOCK_HARDWARE(&r300->radeon);
+		UNLOCK_HARDWARE(&r300->radeon);
+		if (dPriv->numClipRects == 0)
+			return;
+	}
+
+	if (mask & BUFFER_BIT_FRONT_LEFT) {
+		flags |= BUFFER_BIT_FRONT_LEFT;
+		mask &= ~BUFFER_BIT_FRONT_LEFT;
+	}
+
+	if (mask & BUFFER_BIT_BACK_LEFT) {
+		flags |= BUFFER_BIT_BACK_LEFT;
+		mask &= ~BUFFER_BIT_BACK_LEFT;
+	}
+
+	if (mask & BUFFER_BIT_DEPTH) {
+		bits |= CLEARBUFFER_DEPTH;
+		mask &= ~BUFFER_BIT_DEPTH;
+	}
+	
+	if ( (mask & BUFFER_BIT_STENCIL) && r300->state.stencil.hw_stencil) {
+		bits |= CLEARBUFFER_STENCIL;
+		mask &= ~BUFFER_BIT_STENCIL;
+	}
+
+	if (mask) {
+		if (RADEON_DEBUG & DEBUG_FALLBACKS)
+			fprintf(stderr, "%s: swrast clear, mask: %x\n",
+				__FUNCTION__, mask);
+		_swrast_Clear(ctx, mask, all, cx, cy, cw, ch);
+	}
+
+	swapped = r300->radeon.doPageFlip && (r300->radeon.sarea->pfCurrentPage == 1);
+
+#ifdef CB_DPATH
+	if(flags || bits)
+		r300EmitClearState(ctx);
+#endif
+
+	if (flags & BUFFER_BIT_FRONT_LEFT) {
+		r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, swapped);
+		bits = 0;
+	}
+
+	if (flags & BUFFER_BIT_BACK_LEFT) {
+		r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, swapped ^ 1);
+		bits = 0;
+	}
+
+	if (bits)
+		r300ClearBuffer(r300, bits, 0);
+
+#ifndef CB_DPATH
+	/* Recalculate the hardware state. This could be done more efficiently,
+	 * but do keep it like this for now.
+	 */
+	r300ResetHwState(r300);
+	
+	/* r300ClearBuffer has trampled all over the hardware state.. */
+	r300->hw.all_dirty=GL_TRUE;
+#endif
+}
+
+void r300Flush(GLcontext * ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	if (r300->cmdbuf.count_used > r300->cmdbuf.count_reemit)
+		r300FlushCmdBuf(r300, __FUNCTION__);
+}
+
+void r300RefillCurrentDmaRegion(r300ContextPtr rmesa)
+{
+	struct r300_dma_buffer *dmabuf;
+	int fd = rmesa->radeon.dri.fd;
+	int index = 0;
+	int size = 0;
+	drmDMAReq dma;
+	int ret;
+	
+	if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	if (rmesa->dma.flush) {
+		rmesa->dma.flush(rmesa);
+	}
+
+	if (rmesa->dma.current.buf)
+		r300ReleaseDmaRegion(rmesa, &rmesa->dma.current, __FUNCTION__);
+
+	if (rmesa->dma.nr_released_bufs > 4)
+		r300FlushCmdBuf(rmesa, __FUNCTION__);
+
+	dma.context = rmesa->radeon.dri.hwContext;
+	dma.send_count = 0;
+	dma.send_list = NULL;
+	dma.send_sizes = NULL;
+	dma.flags = 0;
+	dma.request_count = 1;
+	dma.request_size = RADEON_BUFFER_SIZE;
+	dma.request_list = &index;
+	dma.request_sizes = &size;
+	dma.granted_count = 0;
+
+	LOCK_HARDWARE(&rmesa->radeon);	/* no need to validate */
+
+	ret = drmDMA(fd, &dma);
+
+	if (ret != 0) {
+		/* Try to release some buffers and wait until we can't get any more */
+		if (rmesa->dma.nr_released_bufs) {
+			r300FlushCmdBufLocked(rmesa, __FUNCTION__);
+		}
+
+		if (RADEON_DEBUG & DEBUG_DMA)
+			fprintf(stderr, "Waiting for buffers\n");
+
+		radeonWaitForIdleLocked(&rmesa->radeon);
+		ret = drmDMA(fd, &dma);
+
+		if (ret != 0) {
+			UNLOCK_HARDWARE(&rmesa->radeon);
+			fprintf(stderr, "Error: Could not get dma buffer... exiting\n");
+			exit(-1);
+		}
+	}
+
+	UNLOCK_HARDWARE(&rmesa->radeon);
+
+	if (RADEON_DEBUG & DEBUG_DMA)
+		fprintf(stderr, "Allocated buffer %d\n", index);
+
+	dmabuf = CALLOC_STRUCT(r300_dma_buffer);
+	dmabuf->buf = &rmesa->radeon.radeonScreen->buffers->list[index];
+	dmabuf->refcount = 1;
+
+	rmesa->dma.current.buf = dmabuf;
+	rmesa->dma.current.address = dmabuf->buf->address;
+	rmesa->dma.current.end = dmabuf->buf->total;
+	rmesa->dma.current.start = 0;
+	rmesa->dma.current.ptr = 0;
+}
+
+void r300ReleaseDmaRegion(r300ContextPtr rmesa,
+			  struct r300_dma_region *region, const char *caller)
+{
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+
+	if (!region->buf)
+		return;
+
+	if (rmesa->dma.flush)
+		rmesa->dma.flush(rmesa);
+
+	if (--region->buf->refcount == 0) {
+		drm_radeon_cmd_header_t *cmd;
+
+		if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
+			fprintf(stderr, "%s -- DISCARD BUF %d\n", __FUNCTION__,
+				region->buf->buf->idx);
+		cmd =
+		    (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa,
+								sizeof(*cmd) / 4,
+								__FUNCTION__);
+		cmd->dma.cmd_type = R300_CMD_DMA_DISCARD;
+		cmd->dma.buf_idx = region->buf->buf->idx;
+		
+		FREE(region->buf);
+		rmesa->dma.nr_released_bufs++;
+	}
+
+	region->buf = 0;
+	region->start = 0;
+}
+
+/* Allocates a region from rmesa->dma.current.  If there isn't enough
+ * space in current, grab a new buffer (and discard what was left of current)
+ */
+void r300AllocDmaRegion(r300ContextPtr rmesa,
+			struct r300_dma_region *region,
+			int bytes, int alignment)
+{
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "%s %d\n", __FUNCTION__, bytes);
+
+	if (rmesa->dma.flush)
+		rmesa->dma.flush(rmesa);
+
+	if (region->buf)
+		r300ReleaseDmaRegion(rmesa, region, __FUNCTION__);
+
+	alignment--;
+	rmesa->dma.current.start = rmesa->dma.current.ptr =
+	    (rmesa->dma.current.ptr + alignment) & ~alignment;
+
+	if (rmesa->dma.current.ptr + bytes > rmesa->dma.current.end)
+		r300RefillCurrentDmaRegion(rmesa);
+
+	region->start = rmesa->dma.current.start;
+	region->ptr = rmesa->dma.current.start;
+	region->end = rmesa->dma.current.start + bytes;
+	region->address = rmesa->dma.current.address;
+	region->buf = rmesa->dma.current.buf;
+	region->buf->refcount++;
+
+	rmesa->dma.current.ptr += bytes;	/* bug - if alignment > 7 */
+	rmesa->dma.current.start =
+	    rmesa->dma.current.ptr = (rmesa->dma.current.ptr + 0x7) & ~0x7;
+
+	assert(rmesa->dma.current.ptr <= rmesa->dma.current.end);
+}
+
+/* Called via glXGetMemoryOffsetMESA() */
+GLuint r300GetMemoryOffsetMESA(__DRInativeDisplay * dpy, int scrn,
+			       const GLvoid * pointer)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	r300ContextPtr rmesa;
+	GLuint card_offset;
+
+	if (!ctx || !(rmesa = R300_CONTEXT(ctx))) {
+		fprintf(stderr, "%s: no context\n", __FUNCTION__);
+		return ~0;
+	}
+
+	if (!r300IsGartMemory(rmesa, pointer, 0))
+		return ~0;
+
+	if (rmesa->radeon.dri.drmMinor < 6)
+		return ~0;
+
+	card_offset = r300GartOffsetFromVirtual(rmesa, pointer);
+
+	return card_offset - rmesa->radeon.radeonScreen->gart_base;
+}
+
+GLboolean r300IsGartMemory(r300ContextPtr rmesa, const GLvoid * pointer,
+			   GLint size)
+{
+	int offset =
+	    (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map;
+	int valid = (size >= 0 && offset >= 0
+		     && offset + size < rmesa->radeon.radeonScreen->gartTextures.size);
+
+	if (RADEON_DEBUG & DEBUG_IOCTL)
+		fprintf(stderr, "r300IsGartMemory( %p ) : %d\n", pointer,
+			valid);
+
+	return valid;
+}
+
+GLuint r300GartOffsetFromVirtual(r300ContextPtr rmesa, const GLvoid * pointer)
+{
+	int offset =
+	    (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map;
+
+	//fprintf(stderr, "offset=%08x\n", offset);
+
+	if (offset < 0 || offset > rmesa->radeon.radeonScreen->gartTextures.size)
+		return ~0;
+	else
+		return rmesa->radeon.radeonScreen->gart_texture_offset + offset;
+}
+
+void r300InitIoctlFuncs(struct dd_function_table *functions)
+{
+	functions->Clear = r300Clear;
+	functions->Finish = radeonFinish;
+	functions->Flush = r300Flush;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.h
new file mode 100644
index 000000000..5514214cc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_ioctl.h
@@ -0,0 +1,62 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __R300_IOCTL_H__
+#define __R300_IOCTL_H__
+
+#include "r300_context.h"
+#include "radeon_drm.h"
+
+extern GLuint r300GetMemoryOffsetMESA(__DRInativeDisplay * dpy, int scrn,
+				      const GLvoid * pointer);
+
+extern GLboolean r300IsGartMemory(r300ContextPtr rmesa, const GLvoid * pointer,
+				  GLint size);
+
+extern GLuint r300GartOffsetFromVirtual(r300ContextPtr rmesa,
+					const GLvoid * pointer);
+
+extern void r300Flush(GLcontext * ctx);
+
+extern void r300RefillCurrentDmaRegion(r300ContextPtr rmesa);
+extern void r300ReleaseDmaRegion(r300ContextPtr rmesa,
+			  struct r300_dma_region *region, const char *caller);
+extern void r300AllocDmaRegion(r300ContextPtr rmesa,
+			struct r300_dma_region *region,
+			int bytes, int alignment);
+
+extern void r300InitIoctlFuncs(struct dd_function_table *functions);
+
+#endif				/* __R300_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.c
new file mode 100644
index 000000000..1908ac07a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.c
@@ -0,0 +1,561 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r300/r300_maos_arrays.c,v 1.3 2003/02/23 23:59:01 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "r300_context.h"
+#include "radeon_ioctl.h"
+#include "r300_state.h"
+#include "r300_maos.h"
+#include "r300_ioctl.h"
+
+#define DEBUG_ALL DEBUG_VERTS
+
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( dst, src, nr )					\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (__tmp), "=D" (dst), "=S" (__tmp)	\
+			      : "0" (nr),				\
+			        "D" ((long)dst),			\
+			        "S" ((long)src) );			\
+} while (0)
+#else
+#define COPY_DWORDS( dst, src, nr )		\
+do {						\
+   int j;					\
+   for ( j = 0 ; j < nr ; j++ )			\
+      dst[j] = ((int *)src)[j];			\
+   dst += nr;					\
+} while (0)
+#endif
+
+static void emit_vec4(GLcontext * ctx,
+		      struct r300_dma_region *rvb,
+		      GLvoid *data, int stride, int count)
+{
+	int i;
+	int *out = (int *)(rvb->address + rvb->start);
+
+	if (RADEON_DEBUG & DEBUG_VERTS)
+		fprintf(stderr, "%s count %d stride %d\n",
+			__FUNCTION__, count, stride);
+
+	if (stride == 4)
+		COPY_DWORDS(out, data, count);
+	else
+		for (i = 0; i < count; i++) {
+			out[0] = *(int *)data;
+			out++;
+			data += stride;
+		}
+}
+
+static void emit_vec8(GLcontext * ctx,
+		      struct r300_dma_region *rvb,
+		      GLvoid *data, int stride, int count)
+{
+	int i;
+	int *out = (int *)(rvb->address + rvb->start);
+
+	if (RADEON_DEBUG & DEBUG_VERTS)
+		fprintf(stderr, "%s count %d stride %d\n",
+			__FUNCTION__, count, stride);
+
+	if (stride == 8)
+		COPY_DWORDS(out, data, count * 2);
+	else
+		for (i = 0; i < count; i++) {
+			out[0] = *(int *)data;
+			out[1] = *(int *)(data + 4);
+			out += 2;
+			data += stride;
+		}
+}
+
+static void emit_vec12(GLcontext * ctx,
+		       struct r300_dma_region *rvb,
+		       GLvoid *data, int stride, int count)
+{
+	int i;
+	int *out = (int *)(rvb->address + rvb->start);
+
+	if (RADEON_DEBUG & DEBUG_VERTS)
+		fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+			__FUNCTION__, count, stride, (void *)out, (void *)data);
+
+	if (stride == 12)
+		COPY_DWORDS(out, data, count * 3);
+	else
+		for (i = 0; i < count; i++) {
+			out[0] = *(int *)data;
+			out[1] = *(int *)(data + 4);
+			out[2] = *(int *)(data + 8);
+			out += 3;
+			data += stride;
+		}
+}
+
+static void emit_vec16(GLcontext * ctx,
+		       struct r300_dma_region *rvb,
+		       GLvoid *data, int stride, int count)
+{
+	int i;
+	int *out = (int *)(rvb->address + rvb->start);
+
+	if (RADEON_DEBUG & DEBUG_VERTS)
+		fprintf(stderr, "%s count %d stride %d\n",
+			__FUNCTION__, count, stride);
+
+	if (stride == 16)
+		COPY_DWORDS(out, data, count * 4);
+	else
+		for (i = 0; i < count; i++) {
+			out[0] = *(int *)data;
+			out[1] = *(int *)(data + 4);
+			out[2] = *(int *)(data + 8);
+			out[3] = *(int *)(data + 12);
+			out += 4;
+			data += stride;
+		}
+}
+
+static void emit_vector(GLcontext * ctx,
+			struct r300_dma_region *rvb,
+			GLvoid *data, int size, int stride, int count)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	if (RADEON_DEBUG & DEBUG_VERTS)
+		fprintf(stderr, "%s count %d size %d stride %d\n",
+			__FUNCTION__, count, size, stride);
+
+	if(r300IsGartMemory(rmesa, data, size*stride)){
+		rvb->address = rmesa->radeon.radeonScreen->gartTextures.map;
+		rvb->start = (char *)data - rvb->address;
+		rvb->aos_offset = r300GartOffsetFromVirtual(rmesa, data);
+		
+		if(stride == 0)
+			rvb->aos_stride	= 0;
+		else
+			rvb->aos_stride	= stride / 4;
+		
+		rvb->aos_size = size;
+		return;
+	}
+	
+	/* Gets triggered when playing with future_hw_tcl_on ...*/
+	//assert(!rvb->buf);
+
+	if (stride == 0) {
+		r300AllocDmaRegion(rmesa, rvb, size * 4, 4);
+		count = 1;
+		rvb->aos_offset	= GET_START(rvb);
+		rvb->aos_stride	= 0;
+		rvb->aos_size	= size;
+	} else {
+		r300AllocDmaRegion(rmesa, rvb, size * count * 4, 4);	/* alignment? */
+		rvb->aos_offset	= GET_START(rvb);
+		rvb->aos_stride	= size;
+		rvb->aos_size	= size;
+	}
+	
+	/* Emit the data
+	 */
+	switch (size) {
+	case 1:
+		emit_vec4(ctx, rvb, data, stride, count);
+		break;
+	case 2:
+		emit_vec8(ctx, rvb, data, stride, count);
+		break;
+	case 3:
+		emit_vec12(ctx, rvb, data, stride, count);
+		break;
+	case 4:
+		emit_vec16(ctx, rvb, data, stride, count);
+		break;
+	default:
+		assert(0);
+		exit(1);
+		break;
+	}
+
+}
+
+void r300EmitElts(GLcontext * ctx, GLuint *elts, unsigned long n_elts)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct r300_dma_region *rvb=&rmesa->state.elt_dma;
+	unsigned short int *out;
+	int i;
+	
+	if(r300IsGartMemory(rmesa, elts, n_elts*sizeof(unsigned short int))){
+		rvb->address = rmesa->radeon.radeonScreen->gartTextures.map;
+		rvb->start = (char *)elts - rvb->address;
+		rvb->aos_offset = rmesa->radeon.radeonScreen->gart_texture_offset + rvb->start;
+		return ;
+	}
+	
+	r300AllocDmaRegion(rmesa, rvb, n_elts*sizeof(unsigned short int), 2);
+	
+	out = (unsigned short int *)(rvb->address + rvb->start);
+	
+	for(i=0; i < n_elts; i++)
+		out[i]=(unsigned short int)elts[i];
+}
+
+/* Emit vertex data to GART memory (unless immediate mode)
+ * Route inputs to the vertex processor
+ */
+void r300EmitArrays(GLcontext * ctx, GLboolean immd)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	r300ContextPtr r300 = rmesa;
+	struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+	GLuint nr = 0;
+	GLuint count = VB->Count;
+	GLuint dw,mask;
+	GLuint vic_1 = 0;	/* R300_VAP_INPUT_CNTL_1 */
+	GLuint aa_vap_reg = 0; /* VAP register assignment */
+	GLuint i;
+	GLuint inputs = 0;
+	
+
+#define CONFIGURE_AOS(r, f, v, sz, cn) { \
+		if (RADEON_DEBUG & DEBUG_STATE) \
+			fprintf(stderr, "Enabling "#v "\n"); \
+		if (++nr >= R300_MAX_AOS_ARRAYS) { \
+			fprintf(stderr, "Aieee! AOS array count exceeded!\n"); \
+			exit(-1); \
+		} \
+		\
+		if (hw_tcl_on == GL_FALSE) \
+			rmesa->state.aos[nr-1].aos_reg = aa_vap_reg++; \
+		rmesa->state.aos[nr-1].aos_format = f; \
+		if (immd) { \
+			rmesa->state.aos[nr-1].aos_size = 4; \
+			rmesa->state.aos[nr-1].aos_stride = 4; \
+			rmesa->state.aos[nr-1].aos_offset = 0; \
+		} else { \
+			emit_vector(ctx, \
+						&rmesa->state.aos[nr-1], \
+						v->data, \
+						sz, \
+						v->stride, \
+						cn); \
+		rmesa->state.vap_reg.r=rmesa->state.aos[nr-1].aos_reg; \
+		} \
+}
+
+	if (hw_tcl_on) {
+		GLuint InputsRead = CURRENT_VERTEX_SHADER(ctx)->InputsRead;
+		struct r300_vertex_program *prog=(struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx);
+		if (InputsRead & (1<<VERT_ATTRIB_POS)) {
+			inputs |= _TNL_BIT_POS;
+			rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_POS];
+		}
+		if (InputsRead & (1<<VERT_ATTRIB_NORMAL)) {
+			inputs |= _TNL_BIT_NORMAL;
+			rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_NORMAL];
+		}
+		if (InputsRead & (1<<VERT_ATTRIB_COLOR0)) {
+			inputs |= _TNL_BIT_COLOR0;
+			rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_COLOR0];
+		}
+		if (InputsRead & (1<<VERT_ATTRIB_COLOR1)) {
+			inputs |= _TNL_BIT_COLOR1;
+			rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_COLOR1];
+		}
+		if (InputsRead & (1<<VERT_ATTRIB_FOG)) {
+			inputs |= _TNL_BIT_FOG;
+			rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_FOG];
+		}
+		if(ctx->Const.MaxTextureUnits > 8) { /* Not sure if this can even happen... */
+			fprintf(stderr, "%s: Cant handle that many inputs\n", __FUNCTION__);
+			exit(-1);
+		}
+		for (i=0;i<ctx->Const.MaxTextureUnits;i++) {
+			if (InputsRead & (1<<(VERT_ATTRIB_TEX0+i))) {
+				inputs |= _TNL_BIT_TEX0<<i;
+				rmesa->state.aos[nr++].aos_reg = prog->inputs[VERT_ATTRIB_TEX0+i];
+			}
+		}
+		nr = 0;
+	} else {
+		inputs = TNL_CONTEXT(ctx)->render_inputs;
+	}
+	rmesa->state.render_inputs = inputs;
+
+	if (inputs & _TNL_BIT_POS) {
+		CONFIGURE_AOS(i_coords,	AOS_FORMAT_FLOAT,
+						VB->ObjPtr,
+						immd ? 4 : VB->ObjPtr->size,
+						count);
+
+		vic_1 |= R300_INPUT_CNTL_POS;
+	}
+
+	if (inputs & _TNL_BIT_NORMAL) {
+		CONFIGURE_AOS(i_normal,	AOS_FORMAT_FLOAT,
+						VB->NormalPtr,
+						immd ? 4 : VB->NormalPtr->size,
+						count);
+
+		vic_1 |= R300_INPUT_CNTL_NORMAL;
+	}
+
+	if (inputs & _TNL_BIT_COLOR0) {
+		int emitsize=4;
+
+		if (!immd) {
+			if (VB->ColorPtr[0]->size == 4 &&
+			    (VB->ColorPtr[0]->stride != 0 ||
+			     VB->ColorPtr[0]->data[0][3] != 1.0)) {
+				emitsize = 4;
+			} else {
+				emitsize = 3;
+			}
+		}
+
+		CONFIGURE_AOS(i_color[0], AOS_FORMAT_FLOAT_COLOR,
+						VB->ColorPtr[0],
+						immd ? 4 : emitsize,
+						count);
+
+		vic_1 |= R300_INPUT_CNTL_COLOR;
+	}
+
+	if (inputs & _TNL_BIT_COLOR1) {
+		CONFIGURE_AOS(i_color[1], AOS_FORMAT_FLOAT_COLOR,
+						VB->SecondaryColorPtr[0],
+						immd ? 4 : VB->SecondaryColorPtr[0]->size,
+						count);
+	}
+
+#if 0
+	if (inputs & _TNL_BIT_FOG) {
+		CONFIGURE_AOS(	AOS_FORMAT_FLOAT,
+						VB->FogCoordPtr,
+						immd ? 4 : VB->FogCoordPtr->size,
+						count);
+	}
+#endif
+
+	r300->state.texture.tc_count = 0;
+	for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+		if (inputs & (_TNL_BIT_TEX0 << i)) {
+			CONFIGURE_AOS(i_tex[i], AOS_FORMAT_FLOAT,
+							VB->TexCoordPtr[i],
+							immd ? 4 : VB->TexCoordPtr[i]->size,
+							count);
+
+			vic_1 |= R300_INPUT_CNTL_TC0 << i;
+			r300->state.texture.tc_count++;
+		}
+	}
+	
+#define SHOW_INFO(n) do { \
+	if (RADEON_DEBUG & DEBUG_ALL) { \
+	fprintf(stderr, "RR[%d] - sz=%d, reg=%d, fmt=%d -- st=%d, of=0x%08x\n", \
+		n, \
+		r300->state.aos[n].aos_size, \
+		r300->state.aos[n].aos_reg, \
+		r300->state.aos[n].aos_format, \
+		r300->state.aos[n].aos_stride, \
+		r300->state.aos[n].aos_offset); \
+	} \
+} while(0);
+
+	/* setup INPUT_ROUTE */
+	R300_STATECHANGE(r300, vir[0]);
+	for(i=0;i+1<nr;i+=2){
+		SHOW_INFO(i)
+		SHOW_INFO(i+1)
+		dw=(r300->state.aos[i].aos_size-1)
+		| ((r300->state.aos[i].aos_reg)<<8)
+		| (r300->state.aos[i].aos_format<<14)
+		| (((r300->state.aos[i+1].aos_size-1)
+		| ((r300->state.aos[i+1].aos_reg)<<8)
+		| (r300->state.aos[i+1].aos_format<<14))<<16);
+
+		if(i+2==nr){
+			dw|=(1<<(13+16));
+			}
+		r300->hw.vir[0].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
+		}
+	if(nr & 1){
+		SHOW_INFO(nr-1)
+		dw=(r300->state.aos[nr-1].aos_size-1)
+		| (r300->state.aos[nr-1].aos_format<<14)
+		| ((r300->state.aos[nr-1].aos_reg)<<8)
+		| (1<<13);
+		r300->hw.vir[0].cmd[R300_VIR_CNTL_0+(nr>>1)]=dw;
+		//fprintf(stderr, "vir0 dw=%08x\n", dw);
+		}
+	/* Set the rest of INPUT_ROUTE_0 to 0 */
+	//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[0].cmd[R300_VIR_CNTL_0+i]=(0x0);
+	((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->packet0.count = (nr+1)>>1;
+
+
+	/* Mesa assumes that all missing components are from (0, 0, 0, 1) */
+#define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_Y<<R300_INPUT_ROUTE_Y_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_Z<<R300_INPUT_ROUTE_Z_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_W<<R300_INPUT_ROUTE_W_SHIFT))
+
+#define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Y_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Z_SHIFT) \
+		| (R300_INPUT_ROUTE_SELECT_ONE<<R300_INPUT_ROUTE_W_SHIFT))
+
+	R300_STATECHANGE(r300, vir[1]);
+
+	for(i=0;i+1<nr;i+=2){
+		/* do i first.. */
+		mask=(1<<(r300->state.aos[i].aos_size*3))-1;
+		dw=(ALL_COMPONENTS & mask)
+		| (ALL_DEFAULT & ~mask)
+		| R300_INPUT_ROUTE_ENABLE;
+
+		/* i+1 */
+		mask=(1<<(r300->state.aos[i+1].aos_size*3))-1;
+		dw|=(
+		(ALL_COMPONENTS & mask)
+		| (ALL_DEFAULT & ~mask)
+		| R300_INPUT_ROUTE_ENABLE
+		)<<16;
+
+		r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
+		}
+	if(nr & 1){
+		mask=(1<<(r300->state.aos[nr-1].aos_size*3))-1;
+		dw=(ALL_COMPONENTS & mask)
+		| (ALL_DEFAULT & ~mask)
+		| R300_INPUT_ROUTE_ENABLE;
+		r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(nr>>1)]=dw;
+		//fprintf(stderr, "vir1 dw=%08x\n", dw);
+		}
+	/* Set the rest of INPUT_ROUTE_1 to 0 */
+	//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[1].cmd[R300_VIR_CNTL_0+i]=0x0;
+	((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->packet0.count = (nr+1)>>1;
+
+	/* Set up input_cntl */
+	/* I don't think this is needed for vertex buffers, but it doesn't hurt anything */
+	R300_STATECHANGE(r300, vic);
+	r300->hw.vic.cmd[R300_VIC_CNTL_0]=0x5555;  /* Hard coded value, no idea what it means */
+	r300->hw.vic.cmd[R300_VIC_CNTL_1]=vic_1;
+
+#if 0
+	r300->hw.vic.cmd[R300_VIC_CNTL_1]=0;
+
+	if(r300->state.render_inputs & _TNL_BIT_POS)
+		r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_POS;
+
+	if(r300->state.render_inputs & _TNL_BIT_NORMAL)
+		r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_NORMAL;
+
+	if(r300->state.render_inputs & _TNL_BIT_COLOR0)
+		r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_COLOR;
+
+	for(i=0;i < ctx->Const.MaxTextureUnits;i++)
+		if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i))
+			r300->hw.vic.cmd[R300_VIC_CNTL_1]|=(R300_INPUT_CNTL_TC0<<i);
+#endif
+
+	/* Stage 3: VAP output */
+	
+	R300_STATECHANGE(r300, vof);
+	
+	r300->hw.vof.cmd[R300_VOF_CNTL_0]=0;
+	r300->hw.vof.cmd[R300_VOF_CNTL_1]=0;
+	if (hw_tcl_on){
+		GLuint OutputsWritten = CURRENT_VERTEX_SHADER(ctx)->OutputsWritten;
+		
+		if(OutputsWritten & (1<<VERT_RESULT_HPOS))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT;
+		if(OutputsWritten & (1<<VERT_RESULT_COL0))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
+		/*if(OutputsWritten & (1<<VERT_RESULT_COL1))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT;
+		if(OutputsWritten & (1<<VERT_RESULT_BFC0))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT;
+		if(OutputsWritten & (1<<VERT_RESULT_BFC1))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT;*/
+		//if(OutputsWritten & (1<<VERT_RESULT_FOGC))
+
+		if(OutputsWritten & (1<<VERT_RESULT_PSIZ))
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT;
+
+		for(i=0;i < ctx->Const.MaxTextureUnits;i++)
+			if(OutputsWritten & (1<<(VERT_RESULT_TEX0+i)))
+				r300->hw.vof.cmd[R300_VOF_CNTL_1] |= (4<<(3*i));
+	} else {
+		if(inputs & _TNL_BIT_POS)
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT;
+		if(inputs & _TNL_BIT_COLOR0)
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
+		if(inputs & _TNL_BIT_COLOR1)
+			r300->hw.vof.cmd[R300_VOF_CNTL_0] |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT;
+
+		for(i=0;i < ctx->Const.MaxTextureUnits;i++)
+			if(inputs & (_TNL_BIT_TEX0<<i))
+				r300->hw.vof.cmd[R300_VOF_CNTL_1]|=(4<<(3*i));
+	}
+
+	rmesa->state.aos_count = nr;
+}
+
+void r300ReleaseArrays(GLcontext * ctx)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	int i;
+
+	r300ReleaseDmaRegion(rmesa, &rmesa->state.elt_dma, __FUNCTION__);
+	for (i=0;i<rmesa->state.aos_count;i++) {
+		r300ReleaseDmaRegion(rmesa, &rmesa->state.aos[i], __FUNCTION__);
+	}
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.h
new file mode 100644
index 000000000..f76c94a21
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_maos.h
@@ -0,0 +1,49 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_maos.h,v 1.1 2002/10/30 12:51:52 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __R300_MAOS_H__
+#define __R300_MAOS_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "r300_context.h"
+
+extern void r300EmitElts(GLcontext * ctx, GLuint *elts, unsigned long n_elts);
+extern void r300EmitArrays(GLcontext * ctx, GLboolean immd);
+extern void r300ReleaseArrays(GLcontext * ctx);
+
+#endif
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_program.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_program.h
new file mode 100644
index 000000000..d1754c066
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_program.h
@@ -0,0 +1,151 @@
+/*
+Copyright (C) 2004 Nicolai Haehnle.  All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __R300_PROGRAM_H__
+#define __R300_PROGRAM_H__
+
+#include "r300_reg.h"
+
+/**
+ * Vertex program helper macros
+ */
+
+/* Produce out dword */
+#define VP_OUTCLASS_TMP		R300_VPI_OUT_REG_CLASS_TEMPORARY
+#define VP_OUTCLASS_OUT		R300_VPI_OUT_REG_CLASS_RESULT
+
+#define VP_OUTMASK_X	R300_VPI_OUT_WRITE_X
+#define VP_OUTMASK_Y	R300_VPI_OUT_WRITE_Y
+#define VP_OUTMASK_Z	R300_VPI_OUT_WRITE_Z
+#define VP_OUTMASK_W	R300_VPI_OUT_WRITE_W
+#define VP_OUTMASK_XY	(VP_OUTMASK_X|VP_OUTMASK_Y)
+#define VP_OUTMASK_XZ	(VP_OUTMASK_X|VP_OUTMASK_Z)
+#define VP_OUTMASK_XW	(VP_OUTMASK_X|VP_OUTMASK_W)
+#define VP_OUTMASK_XYZ	(VP_OUTMASK_XY|VP_OUTMASK_Z)
+#define VP_OUTMASK_XYW	(VP_OUTMASK_XY|VP_OUTMASK_W)
+#define VP_OUTMASK_XZW	(VP_OUTMASK_XZ|VP_OUTMASK_W)
+#define VP_OUTMASK_XYZW	(VP_OUTMASK_XYZ|VP_OUTMASK_W)
+#define VP_OUTMASK_YZ	(VP_OUTMASK_Y|VP_OUTMASK_Z)
+#define VP_OUTMASK_YW	(VP_OUTMASK_Y|VP_OUTMASK_W)
+#define VP_OUTMASK_YZW	(VP_OUTMASK_YZ|VP_OUTMASK_W)
+#define VP_OUTMASK_ZW	(VP_OUTMASK_Z|VP_OUTMASK_W)
+
+#define VP_OUT(instr,outclass,outidx,outmask) \
+	(R300_VPI_OUT_OP_##instr |				\
+	((outidx) << R300_VPI_OUT_REG_INDEX_SHIFT) |		\
+	VP_OUTCLASS_##outclass |				\
+	VP_OUTMASK_##outmask)
+
+/* Produce in dword */
+#define VP_INCLASS_TMP		R300_VPI_IN_REG_CLASS_TEMPORARY
+#define VP_INCLASS_IN		R300_VPI_IN_REG_CLASS_ATTRIBUTE
+#define VP_INCLASS_CONST	R300_VPI_IN_REG_CLASS_PARAMETER
+
+#define VP_IN(class,idx) \
+	(((idx) << R300_VPI_IN_REG_INDEX_SHIFT) |		\
+	VP_INCLASS_##class |					\
+	(R300_VPI_IN_SELECT_X << R300_VPI_IN_X_SHIFT) |		\
+	(R300_VPI_IN_SELECT_Y << R300_VPI_IN_Y_SHIFT) |		\
+	(R300_VPI_IN_SELECT_Z << R300_VPI_IN_Z_SHIFT) |		\
+	(R300_VPI_IN_SELECT_W << R300_VPI_IN_W_SHIFT))
+#define VP_ZERO() \
+	((R300_VPI_IN_SELECT_ZERO << R300_VPI_IN_X_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ZERO << R300_VPI_IN_Y_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ZERO << R300_VPI_IN_Z_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ZERO << R300_VPI_IN_W_SHIFT))
+#define VP_ONE() \
+	((R300_VPI_IN_SELECT_ONE << R300_VPI_IN_X_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ONE << R300_VPI_IN_Y_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ONE << R300_VPI_IN_Z_SHIFT) |	\
+	(R300_VPI_IN_SELECT_ONE << R300_VPI_IN_W_SHIFT))
+
+#define VP_NEG(in,comp)		((in) ^ (R300_VPI_IN_NEG_##comp))
+#define VP_NEGALL(in,comp)	VP_NEG(VP_NEG(VP_NEG(VP_NEG((in),X),Y),Z),W)
+
+/**
+ * Fragment program helper macros
+ */
+
+/* Produce unshifted source selectors */
+#define FP_TMP(idx) (idx)
+#define FP_CONST(idx) ((idx) | (1 << 5))
+
+/* Produce source/dest selector dword */
+#define FP_SELC_MASK_NO		0
+#define FP_SELC_MASK_X		1
+#define FP_SELC_MASK_Y		2
+#define FP_SELC_MASK_XY		3
+#define FP_SELC_MASK_Z		4
+#define FP_SELC_MASK_XZ		5
+#define FP_SELC_MASK_YZ		6
+#define FP_SELC_MASK_XYZ	7
+
+#define FP_SELC(destidx,regmask,outmask,src0,src1,src2) \
+	(((destidx) << R300_FPI1_DSTC_SHIFT) |		\
+	 (FP_SELC_MASK_##regmask << 23) |		\
+	 (FP_SELC_MASK_##outmask << 26) |		\
+	 ((src0) << R300_FPI1_SRC0C_SHIFT) |		\
+	 ((src1) << R300_FPI1_SRC1C_SHIFT) |		\
+	 ((src2) << R300_FPI1_SRC2C_SHIFT))
+
+#define FP_SELA_MASK_NO		0
+#define FP_SELA_MASK_W		1
+
+#define FP_SELA(destidx,regmask,outmask,src0,src1,src2) \
+	(((destidx) << R300_FPI3_DSTA_SHIFT) |		\
+	 (FP_SELA_MASK_##regmask << 23) |		\
+	 (FP_SELA_MASK_##outmask << 24) |		\
+	 ((src0) << R300_FPI3_SRC0A_SHIFT) |		\
+	 ((src1) << R300_FPI3_SRC1A_SHIFT) |		\
+	 ((src2) << R300_FPI3_SRC2A_SHIFT))
+
+/* Produce unshifted argument selectors */
+#define FP_ARGC(source)	R300_FPI0_ARGC_##source
+#define FP_ARGA(source) R300_FPI2_ARGA_##source
+#define FP_ABS(arg) ((arg) | (1 << 6))
+#define FP_NEG(arg) ((arg) ^ (1 << 5))
+
+/* Produce instruction dword */
+#define FP_INSTRC(opcode,arg0,arg1,arg2) \
+	(R300_FPI0_OUTC_##opcode | 		\
+	((arg0) << R300_FPI0_ARG0C_SHIFT) |	\
+	((arg1) << R300_FPI0_ARG1C_SHIFT) |	\
+	((arg2) << R300_FPI0_ARG2C_SHIFT))
+
+#define FP_INSTRA(opcode,arg0,arg1,arg2) \
+	(R300_FPI2_OUTA_##opcode | 		\
+	((arg0) << R300_FPI2_ARG0A_SHIFT) |	\
+	((arg1) << R300_FPI2_ARG1A_SHIFT) |	\
+	((arg2) << R300_FPI2_ARG2A_SHIFT))
+
+extern void debug_vp(GLcontext *ctx, struct vertex_program *vp);
+extern void dump_program_params(GLcontext *ctx, struct vertex_program *vp);
+	
+#endif /* __R300_PROGRAM_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_reg.h
new file mode 100644
index 000000000..3ea4f4fe8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_reg.h
@@ -0,0 +1,1387 @@
+#ifndef _R300_REG_H
+#define _R300_REG_H
+
+#define R300_MC_INIT_MISC_LAT_TIMER	0x180
+#	define R300_MC_MISC__MC_CPR_INIT_LAT_SHIFT	0
+#	define R300_MC_MISC__MC_VF_INIT_LAT_SHIFT	4
+#	define R300_MC_MISC__MC_DISP0R_INIT_LAT_SHIFT	8
+#	define R300_MC_MISC__MC_DISP1R_INIT_LAT_SHIFT	12
+#	define R300_MC_MISC__MC_FIXED_INIT_LAT_SHIFT	16
+#	define R300_MC_MISC__MC_E2R_INIT_LAT_SHIFT	20
+#	define R300_MC_MISC__MC_SAME_PAGE_PRIO_SHIFT	24
+#	define R300_MC_MISC__MC_GLOBW_INIT_LAT_SHIFT	28
+
+
+#define R300_MC_INIT_GFX_LAT_TIMER	0x154
+#	define R300_MC_MISC__MC_G3D0R_INIT_LAT_SHIFT	0
+#	define R300_MC_MISC__MC_G3D1R_INIT_LAT_SHIFT	4
+#	define R300_MC_MISC__MC_G3D2R_INIT_LAT_SHIFT	8
+#	define R300_MC_MISC__MC_G3D3R_INIT_LAT_SHIFT	12
+#	define R300_MC_MISC__MC_TX0R_INIT_LAT_SHIFT	16
+#	define R300_MC_MISC__MC_TX1R_INIT_LAT_SHIFT	20
+#	define R300_MC_MISC__MC_GLOBR_INIT_LAT_SHIFT	24
+#	define R300_MC_MISC__MC_GLOBW_FULL_LAT_SHIFT	28
+
+/*
+This file contains registers and constants for the R300. They have been
+found mostly by examining command buffers captured using glxtest, as well
+as by extrapolating some known registers and constants from the R200.
+
+I am fairly certain that they are correct unless stated otherwise in comments.
+*/
+
+#define R300_SE_VPORT_XSCALE                0x1D98
+#define R300_SE_VPORT_XOFFSET               0x1D9C
+#define R300_SE_VPORT_YSCALE                0x1DA0
+#define R300_SE_VPORT_YOFFSET               0x1DA4
+#define R300_SE_VPORT_ZSCALE                0x1DA8
+#define R300_SE_VPORT_ZOFFSET               0x1DAC
+
+
+/* This register is written directly and also starts data section in many 3d CP_PACKET3's */
+#define R300_VAP_VF_CNTL	0x2084
+
+#	define	R300_VAP_VF_CNTL__PRIM_TYPE__SHIFT                       0
+#	define  R300_VAP_VF_CNTL__PRIM_NONE				 (0<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_POINTS				 (1<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_LINES				 (2<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_LINE_STRIP			 (3<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLES			 (4<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN			 (5<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP			 (6<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_LINE_LOOP			 (12<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_QUADS			 	 (13<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_QUAD_STRIP			 (14<<0)
+#	define  R300_VAP_VF_CNTL__PRIM_POLYGON			 	 (15<<0)
+
+#	define	R300_VAP_VF_CNTL__PRIM_WALK__SHIFT                       4
+	/* State based - direct writes to registers trigger vertex generation */
+#	define	R300_VAP_VF_CNTL__PRIM_WALK_STATE_BASED                      (0<<4)
+#	define	R300_VAP_VF_CNTL__PRIM_WALK_INDICES                          (1<<4)
+#	define	R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST                      (2<<4)
+#	define	R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED                  (3<<4)
+
+		/* I don't think I saw these three used.. */
+#	define	R300_VAP_VF_CNTL__COLOR_ORDER__SHIFT                     6
+#	define	R300_VAP_VF_CNTL__TCL_OUTPUT_CTL_ENA__SHIFT              9
+#	define	R300_VAP_VF_CNTL__PROG_STREAM_ENA__SHIFT                 10
+
+		/* index size - when not set the indices are assumed to be 16 bit */
+#	define	R300_VAP_VF_CNTL__INDEX_SIZE_32bit                      (1<<11)
+                /* number of vertices */
+#	define	R300_VAP_VF_CNTL__NUM_VERTICES__SHIFT                    16
+
+/* BEGIN: Wild guesses */
+#define R300_VAP_OUTPUT_VTX_FMT_0           0x2090
+#       define R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT     (1<<0)
+#       define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT   (1<<1)
+#       define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT (1<<2) /* GUESS */
+#       define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT (1<<3) /* GUESS */
+#       define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT (1<<4) /* GUESS */
+#       define R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT (1<<16) /* GUESS */
+
+#define R300_VAP_OUTPUT_VTX_FMT_1           0x2094
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_0_COMP_CNT_SHIFT 0
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_1_COMP_CNT_SHIFT 3
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_2_COMP_CNT_SHIFT 6
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_3_COMP_CNT_SHIFT 9
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_4_COMP_CNT_SHIFT 12
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_5_COMP_CNT_SHIFT 15
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_6_COMP_CNT_SHIFT 18
+#       define R300_VAP_OUTPUT_VTX_FMT_1__TEX_7_COMP_CNT_SHIFT 21
+/* END */
+
+#define R300_SE_VTE_CNTL                  0x20b0
+#	define     R300_VPORT_X_SCALE_ENA                0x00000001
+#	define     R300_VPORT_X_OFFSET_ENA               0x00000002
+#	define     R300_VPORT_Y_SCALE_ENA                0x00000004
+#	define     R300_VPORT_Y_OFFSET_ENA               0x00000008
+#	define     R300_VPORT_Z_SCALE_ENA                0x00000010
+#	define     R300_VPORT_Z_OFFSET_ENA               0x00000020
+#	define     R300_VTX_XY_FMT                       0x00000100
+#	define     R300_VTX_Z_FMT                        0x00000200
+#	define     R300_VTX_W0_FMT                       0x00000400
+#	define     R300_VTX_W0_NORMALIZE                 0x00000800
+#	define     R300_VTX_ST_DENORMALIZED              0x00001000
+
+/* BEGIN: Vertex data assembly - lots of uncertainties */
+/* gap */
+/* Where do we get our vertex data?
+//
+// Vertex data either comes either from immediate mode registers or from
+// vertex arrays.
+// There appears to be no mixed mode (though we can force the pitch of
+// vertex arrays to 0, effectively reusing the same element over and over
+// again).
+//
+// Immediate mode is controlled by the INPUT_CNTL registers. I am not sure
+// if these registers influence vertex array processing.
+//
+// Vertex arrays are controlled via the 3D_LOAD_VBPNTR packet3.
+//
+// In both cases, vertex attributes are then passed through INPUT_ROUTE.
+
+// Beginning with INPUT_ROUTE_0_0 is a list of WORDs that route vertex data
+// into the vertex processor's input registers.
+// The first word routes the first input, the second word the second, etc.
+// The corresponding input is routed into the register with the given index.
+// The list is ended by a word with INPUT_ROUTE_END set.
+//
+// Always set COMPONENTS_4 in immediate mode. */
+
+#define R300_VAP_INPUT_ROUTE_0_0            0x2150
+#       define R300_INPUT_ROUTE_COMPONENTS_1     (0 << 0)
+#       define R300_INPUT_ROUTE_COMPONENTS_2     (1 << 0)
+#       define R300_INPUT_ROUTE_COMPONENTS_3     (2 << 0)
+#       define R300_INPUT_ROUTE_COMPONENTS_4     (3 << 0)
+#       define R300_INPUT_ROUTE_COMPONENTS_RGBA  (4 << 0) /* GUESS */
+#       define R300_VAP_INPUT_ROUTE_IDX_SHIFT    8
+#       define R300_VAP_INPUT_ROUTE_IDX_MASK     (31 << 8) /* GUESS */
+#       define R300_VAP_INPUT_ROUTE_END          (1 << 13)
+#       define R300_INPUT_ROUTE_IMMEDIATE_MODE   (0 << 14) /* GUESS */
+#       define R300_INPUT_ROUTE_FLOAT            (1 << 14) /* GUESS */
+#       define R300_INPUT_ROUTE_UNSIGNED_BYTE    (2 << 14) /* GUESS */
+#       define R300_INPUT_ROUTE_FLOAT_COLOR      (3 << 14) /* GUESS */
+#define R300_VAP_INPUT_ROUTE_0_1            0x2154
+#define R300_VAP_INPUT_ROUTE_0_2            0x2158
+#define R300_VAP_INPUT_ROUTE_0_3            0x215C
+#define R300_VAP_INPUT_ROUTE_0_4            0x2160
+#define R300_VAP_INPUT_ROUTE_0_5            0x2164
+#define R300_VAP_INPUT_ROUTE_0_6            0x2168
+#define R300_VAP_INPUT_ROUTE_0_7            0x216C
+
+/* gap */
+/* Notes:
+//  - always set up to produce at least two attributes:
+//    if vertex program uses only position, fglrx will set normal, too
+//  - INPUT_CNTL_0_COLOR and INPUT_CNTL_COLOR bits are always equal */
+#define R300_VAP_INPUT_CNTL_0               0x2180
+#       define R300_INPUT_CNTL_0_COLOR           0x00000001
+#define R300_VAP_INPUT_CNTL_1               0x2184
+#       define R300_INPUT_CNTL_POS               0x00000001
+#       define R300_INPUT_CNTL_NORMAL            0x00000002
+#       define R300_INPUT_CNTL_COLOR             0x00000004
+#       define R300_INPUT_CNTL_TC0               0x00000400
+#       define R300_INPUT_CNTL_TC1               0x00000800
+#       define R300_INPUT_CNTL_TC2               0x00001000 /* GUESS */
+#       define R300_INPUT_CNTL_TC3               0x00002000 /* GUESS */
+#       define R300_INPUT_CNTL_TC4               0x00004000 /* GUESS */
+#       define R300_INPUT_CNTL_TC5               0x00008000 /* GUESS */
+#       define R300_INPUT_CNTL_TC6               0x00010000 /* GUESS */
+#       define R300_INPUT_CNTL_TC7               0x00020000 /* GUESS */
+
+/* gap */
+/* Words parallel to INPUT_ROUTE_0; All words that are active in INPUT_ROUTE_0
+// are set to a swizzling bit pattern, other words are 0.
+//
+// In immediate mode, the pattern is always set to xyzw. In vertex array
+// mode, the swizzling pattern is e.g. used to set zw components in texture
+// coordinates with only tweo components. */
+#define R300_VAP_INPUT_ROUTE_1_0            0x21E0
+#       define R300_INPUT_ROUTE_SELECT_X    0
+#       define R300_INPUT_ROUTE_SELECT_Y    1
+#       define R300_INPUT_ROUTE_SELECT_Z    2
+#       define R300_INPUT_ROUTE_SELECT_W    3
+#       define R300_INPUT_ROUTE_SELECT_ZERO 4
+#       define R300_INPUT_ROUTE_SELECT_ONE  5
+#       define R300_INPUT_ROUTE_SELECT_MASK 7
+#       define R300_INPUT_ROUTE_X_SHIFT          0
+#       define R300_INPUT_ROUTE_Y_SHIFT          3
+#       define R300_INPUT_ROUTE_Z_SHIFT          6
+#       define R300_INPUT_ROUTE_W_SHIFT          9
+#       define R300_INPUT_ROUTE_ENABLE           (15 << 12)
+#define R300_VAP_INPUT_ROUTE_1_1            0x21E4
+#define R300_VAP_INPUT_ROUTE_1_2            0x21E8
+#define R300_VAP_INPUT_ROUTE_1_3            0x21EC
+#define R300_VAP_INPUT_ROUTE_1_4            0x21F0
+#define R300_VAP_INPUT_ROUTE_1_5            0x21F4
+#define R300_VAP_INPUT_ROUTE_1_6            0x21F8
+#define R300_VAP_INPUT_ROUTE_1_7            0x21FC
+
+/* END */
+
+/* gap */
+/* BEGIN: Upload vertex program and data
+// The programmable vertex shader unit has a memory bank of unknown size
+// that can be written to in 16 byte units by writing the address into
+// UPLOAD_ADDRESS, followed by data in UPLOAD_DATA (multiples of 4 DWORDs).
+//
+// Pointers into the memory bank are always in multiples of 16 bytes.
+//
+// The memory bank is divided into areas with fixed meaning.
+//
+// Starting at address UPLOAD_PROGRAM: Vertex program instructions.
+// Native limits reported by drivers from ATI suggest size 256 (i.e. 4KB),
+// whereas the difference between known addresses suggests size 512.
+//
+// Starting at address UPLOAD_PARAMETERS: Vertex program parameters.
+// Native reported limits and the VPI layout suggest size 256, whereas
+// difference between known addresses suggests size 512.
+//
+// At address UPLOAD_POINTSIZE is a vector (0, 0, ps, 0), where ps is the
+// floating point pointsize. The exact purpose of this state is uncertain,
+// as there is also the R300_RE_POINTSIZE register.
+//
+// Multiple vertex programs and parameter sets can be loaded at once,
+// which could explain the size discrepancy. */
+#define R300_VAP_PVS_UPLOAD_ADDRESS         0x2200
+#       define R300_PVS_UPLOAD_PROGRAM           0x00000000
+#       define R300_PVS_UPLOAD_PARAMETERS        0x00000200
+#       define R300_PVS_UPLOAD_POINTSIZE         0x00000406
+/* gap */
+#define R300_VAP_PVS_UPLOAD_DATA            0x2208
+/* END */
+
+/* gap */
+/* I do not know the purpose of this register. However, I do know that
+// it is set to 221C_CLEAR for clear operations and to 221C_NORMAL
+// for normal rendering. */
+#define R300_VAP_UNKNOWN_221C               0x221C
+#       define R300_221C_NORMAL                  0x00000000
+#       define R300_221C_CLEAR                   0x0001C000
+
+/* gap */
+/* Sometimes, END_OF_PKT and 0x2284=0 are the only commands sent between
+// rendering commands and overwriting vertex program parameters.
+// Therefore, I suspect writing zero to 0x2284 synchronizes the engine and
+// avoids bugs caused by still running shaders reading bad data from memory. */
+#define R300_VAP_PVS_WAITIDLE               0x2284 /* GUESS */
+
+/* Absolutely no clue what this register is about. */
+#define R300_VAP_UNKNOWN_2288               0x2288
+#       define R300_2288_R300                    0x00750000 /* -- nh */
+#       define R300_2288_RV350                   0x0000FFFF /* -- Vladimir */
+
+/* gap */
+/* Addresses are relative to the vertex program instruction area of the
+// memory bank. PROGRAM_END points to the last instruction of the active
+// program
+//
+// The meaning of the two UNKNOWN fields is obviously not known. However,
+// experiments so far have shown that both *must* point to an instruction
+// inside the vertex program, otherwise the GPU locks up.
+// fglrx usually sets CNTL_3_UNKNOWN to the end of the program and
+// CNTL_1_UNKNOWN points to instruction where last write to position takes place. 
+// Most likely this is used to ignore rest of the program in cases where group of verts arent visible.
+// For some reason this "section" is sometimes accepted other instruction that have
+// no relationship with position calculations. 
+*/
+#define R300_VAP_PVS_CNTL_1                 0x22D0
+#       define R300_PVS_CNTL_1_PROGRAM_START_SHIFT   0
+#       define R300_PVS_CNTL_1_POS_END_SHIFT         10
+#       define R300_PVS_CNTL_1_PROGRAM_END_SHIFT     20
+/* Addresses are relative the the vertex program parameters area. */
+#define R300_VAP_PVS_CNTL_2                 0x22D4
+#       define R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT 0
+#       define R300_PVS_CNTL_2_PARAM_COUNT_SHIFT  16
+#define R300_VAP_PVS_CNTL_3	           0x22D8
+#       define R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT 10
+#       define R300_PVS_CNTL_3_PROGRAM_UNKNOWN2_SHIFT 0
+
+/* The entire range from 0x2300 to 0x2AC inclusive seems to be used for
+// immediate vertices */
+#define R300_VAP_VTX_COLOR_R                0x2464
+#define R300_VAP_VTX_COLOR_G                0x2468
+#define R300_VAP_VTX_COLOR_B                0x246C
+#define R300_VAP_VTX_POS_0_X_1              0x2490 /* used for glVertex2*() */
+#define R300_VAP_VTX_POS_0_Y_1              0x2494
+#define R300_VAP_VTX_COLOR_PKD              0x249C /* RGBA */
+#define R300_VAP_VTX_POS_0_X_2              0x24A0 /* used for glVertex3*() */
+#define R300_VAP_VTX_POS_0_Y_2              0x24A4
+#define R300_VAP_VTX_POS_0_Z_2              0x24A8
+#define R300_VAP_VTX_END_OF_PKT             0x24AC /* write 0 to indicate end of packet? */
+
+/* gap */
+
+/* These are values from r300_reg/r300_reg.h - they are known to be correct
+   and are here so we can use one register file instead of several
+   - Vladimir */
+#define R300_GB_VAP_RASTER_VTX_FMT_0	0x4000
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__POS_PRESENT	(1<<0)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_0_PRESENT	(1<<1)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_1_PRESENT	(1<<2)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_2_PRESENT	(1<<3)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_3_PRESENT	(1<<4)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__COLOR_SPACE	(0xf<<5)
+#	define R300_GB_VAP_RASTER_VTX_FMT_0__PT_SIZE_PRESENT	(0x1<<16)
+
+#define R300_GB_VAP_RASTER_VTX_FMT_1	0x4004
+	/* each of the following is 3 bits wide, specifies number
+	   of components */
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_0_COMP_CNT_SHIFT	0
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_1_COMP_CNT_SHIFT	3
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_2_COMP_CNT_SHIFT	6
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_3_COMP_CNT_SHIFT	9
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_4_COMP_CNT_SHIFT	12
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_5_COMP_CNT_SHIFT	15
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_6_COMP_CNT_SHIFT	18
+#	define R300_GB_VAP_RASTER_VTX_FMT_1__TEX_7_COMP_CNT_SHIFT	21
+
+/* UNK30 seems to enables point to quad transformation on textures
+   (or something closely related to that).
+   This bit is rather fatal at the time being due to lackings at pixel shader side */
+#define R300_GB_ENABLE	0x4008
+#	define R300_GB_POINT_STUFF_ENABLE	(1<<0)
+#	define R300_GB_LINE_STUFF_ENABLE	(1<<1)
+#	define R300_GB_TRIANGLE_STUFF_ENABLE	(1<<2)
+#	define R300_GB_STENCIL_AUTO_ENABLE	(1<<4)
+#	define R300_GB_UNK30			(1<<30)
+	/* each of the following is 2 bits wide */
+#define R300_GB_TEX_REPLICATE	0
+#define R300_GB_TEX_ST		1
+#define R300_GB_TEX_STR		2
+#	define R300_GB_TEX0_SOURCE_SHIFT	16
+#	define R300_GB_TEX1_SOURCE_SHIFT	18
+#	define R300_GB_TEX2_SOURCE_SHIFT	20
+#	define R300_GB_TEX3_SOURCE_SHIFT	22
+#	define R300_GB_TEX4_SOURCE_SHIFT	24
+#	define R300_GB_TEX5_SOURCE_SHIFT	26
+#	define R300_GB_TEX6_SOURCE_SHIFT	28
+#	define R300_GB_TEX7_SOURCE_SHIFT	30
+
+/* MSPOS - positions for multisample antialiasing (?) */
+#define R300_GB_MSPOS0	0x4010
+	/* shifts - each of the fields is 4 bits */
+#	define R300_GB_MSPOS0__MS_X0_SHIFT	0
+#	define R300_GB_MSPOS0__MS_Y0_SHIFT	4
+#	define R300_GB_MSPOS0__MS_X1_SHIFT	8
+#	define R300_GB_MSPOS0__MS_Y1_SHIFT	12
+#	define R300_GB_MSPOS0__MS_X2_SHIFT	16
+#	define R300_GB_MSPOS0__MS_Y2_SHIFT	20
+#	define R300_GB_MSPOS0__MSBD0_Y		24
+#	define R300_GB_MSPOS0__MSBD0_X		28
+
+#define R300_GB_MSPOS1	0x4014
+#	define R300_GB_MSPOS1__MS_X3_SHIFT	0
+#	define R300_GB_MSPOS1__MS_Y3_SHIFT	4
+#	define R300_GB_MSPOS1__MS_X4_SHIFT	8
+#	define R300_GB_MSPOS1__MS_Y4_SHIFT	12
+#	define R300_GB_MSPOS1__MS_X5_SHIFT	16
+#	define R300_GB_MSPOS1__MS_Y5_SHIFT	20
+#	define R300_GB_MSPOS1__MSBD1		24
+
+
+#define R300_GB_TILE_CONFIG	0x4018
+#	define R300_GB_TILE_ENABLE	(1<<0)
+#	define R300_GB_TILE_PIPE_COUNT_RV300	0
+#	define R300_GB_TILE_PIPE_COUNT_R300	(3<<1)
+#	define R300_GB_TILE_PIPE_COUNT_R420	(7<<1)
+#	define R300_GB_TILE_SIZE_8		0
+#	define R300_GB_TILE_SIZE_16		(1<<4)
+#	define R300_GB_TILE_SIZE_32		(2<<4)
+#	define R300_GB_SUPER_SIZE_1		(0<<6)
+#	define R300_GB_SUPER_SIZE_2		(1<<6)
+#	define R300_GB_SUPER_SIZE_4		(2<<6)
+#	define R300_GB_SUPER_SIZE_8		(3<<6)
+#	define R300_GB_SUPER_SIZE_16		(4<<6)
+#	define R300_GB_SUPER_SIZE_32		(5<<6)
+#	define R300_GB_SUPER_SIZE_64		(6<<6)
+#	define R300_GB_SUPER_SIZE_128		(7<<6)
+#	define R300_GB_SUPER_X_SHIFT		9	/* 3 bits wide */
+#	define R300_GB_SUPER_Y_SHIFT		12	/* 3 bits wide */
+#	define R300_GB_SUPER_TILE_A		0
+#	define R300_GB_SUPER_TILE_B		(1<<15)
+#	define R300_GB_SUBPIXEL_1_12		0
+#	define R300_GB_SUBPIXEL_1_16		(1<<16)
+
+#define R300_GB_FIFO_SIZE	0x4024
+	/* each of the following is 2 bits wide */
+#define R300_GB_FIFO_SIZE_32	0
+#define R300_GB_FIFO_SIZE_64	1
+#define R300_GB_FIFO_SIZE_128	2
+#define R300_GB_FIFO_SIZE_256	3
+#	define R300_SC_IFIFO_SIZE_SHIFT	0
+#	define R300_SC_TZFIFO_SIZE_SHIFT	2
+#	define R300_SC_BFIFO_SIZE_SHIFT	4
+
+#	define R300_US_OFIFO_SIZE_SHIFT	12
+#	define R300_US_WFIFO_SIZE_SHIFT	14
+	/* the following use the same constants as above, but meaning is
+	   is times 2 (i.e. instead of 32 words it means 64 */
+#	define R300_RS_TFIFO_SIZE_SHIFT	6
+#	define R300_RS_CFIFO_SIZE_SHIFT	8
+#	define R300_US_RAM_SIZE_SHIFT		10
+	/* watermarks, 3 bits wide */
+#	define R300_RS_HIGHWATER_COL_SHIFT	16
+#	define R300_RS_HIGHWATER_TEX_SHIFT	19
+#	define R300_OFIFO_HIGHWATER_SHIFT	22	/* two bits only */
+#	define R300_CUBE_FIFO_HIGHWATER_COL_SHIFT	24
+
+#define R300_GB_SELECT	0x401C
+#	define R300_GB_FOG_SELECT_C0A		0
+#	define R300_GB_FOG_SELECT_C1A		1
+#	define R300_GB_FOG_SELECT_C2A		2
+#	define R300_GB_FOG_SELECT_C3A		3
+#	define R300_GB_FOG_SELECT_1_1_W	4
+#	define R300_GB_FOG_SELECT_Z		5
+#	define R300_GB_DEPTH_SELECT_Z		0
+#	define R300_GB_DEPTH_SELECT_1_1_W	(1<<3)
+#	define R300_GB_W_SELECT_1_W		0
+#	define R300_GB_W_SELECT_1		(1<<4)
+
+#define R300_GB_AA_CONFIG		0x4020
+#	define R300_AA_ENABLE			0x01
+#	define R300_AA_SUBSAMPLES_2		0
+#	define R300_AA_SUBSAMPLES_3		(1<<1)
+#	define R300_AA_SUBSAMPLES_4		(2<<1)
+#	define R300_AA_SUBSAMPLES_6		(3<<1)
+
+/* END */
+
+/* gap */
+/* The upper enable bits are guessed, based on fglrx reported limits. */
+#define R300_TX_ENABLE                      0x4104
+#       define R300_TX_ENABLE_0                  (1 << 0)
+#       define R300_TX_ENABLE_1                  (1 << 1)
+#       define R300_TX_ENABLE_2                  (1 << 2)
+#       define R300_TX_ENABLE_3                  (1 << 3)
+#       define R300_TX_ENABLE_4                  (1 << 4)
+#       define R300_TX_ENABLE_5                  (1 << 5)
+#       define R300_TX_ENABLE_6                  (1 << 6)
+#       define R300_TX_ENABLE_7                  (1 << 7)
+#       define R300_TX_ENABLE_8                  (1 << 8)
+#       define R300_TX_ENABLE_9                  (1 << 9)
+#       define R300_TX_ENABLE_10                 (1 << 10)
+#       define R300_TX_ENABLE_11                 (1 << 11)
+#       define R300_TX_ENABLE_12                 (1 << 12)
+#       define R300_TX_ENABLE_13                 (1 << 13)
+#       define R300_TX_ENABLE_14                 (1 << 14)
+#       define R300_TX_ENABLE_15                 (1 << 15)
+
+/* The pointsize is given in multiples of 6. The pointsize can be
+// enormous: Clear() renders a single point that fills the entire
+// framebuffer. */
+#define R300_RE_POINTSIZE                   0x421C
+#       define R300_POINTSIZE_Y_SHIFT            0
+#       define R300_POINTSIZE_Y_MASK             (0xFFFF << 0) /* GUESS */
+#       define R300_POINTSIZE_X_SHIFT            16
+#       define R300_POINTSIZE_X_MASK             (0xFFFF << 16) /* GUESS */
+#       define R300_POINTSIZE_MAX             (R300_POINTSIZE_Y_MASK / 6)
+
+/* The line width is given in multiples of 6.
+   In default mode lines are classified as vertical lines.
+   HO: horizontal
+   VE: vertical or horizontal
+   HO & VE: no classification
+*/
+#define R300_RE_LINE_CNT                      0x4234
+#       define R300_LINESIZE_SHIFT            0
+#       define R300_LINESIZE_MASK             (0xFFFF << 0) /* GUESS */
+#       define R300_LINESIZE_MAX             (R300_LINESIZE_MASK / 6)
+#       define R300_LINE_CNT_HO               (1 << 16)
+#       define R300_LINE_CNT_VE               (1 << 17)
+
+/* Some sort of scale or clamp value for texcoordless textures. */
+#define R300_RE_UNK4238                       0x4238
+
+#define R300_RE_SHADE_MODEL                   0x4278
+#	define R300_RE_SHADE_MODEL_SMOOTH     0x3aaaa
+#	define R300_RE_SHADE_MODEL_FLAT       0x39595
+
+/* Dangerous */
+#define R300_RE_POLYGON_MODE                  0x4288
+#	define R300_PM_ENABLED                (1 << 0)
+#	define R300_PM_FRONT_POINT            (0 << 0)
+#	define R300_PM_BACK_POINT             (0 << 0)
+#	define R300_PM_FRONT_LINE             (1 << 4)
+#	define R300_PM_FRONT_FILL             (1 << 5)
+#	define R300_PM_BACK_LINE              (1 << 7)
+#	define R300_PM_BACK_FILL              (1 << 8)
+
+/* Not sure why there are duplicate of factor and constant values. 
+   My best guess so far is that there are seperate zbiases for test and write. 
+   Ordering might be wrong.
+   Some of the tests indicate that fgl has a fallback implementation of zbias
+   via pixel shaders. */
+#define R300_RE_ZBIAS_T_FACTOR                0x42A4
+#define R300_RE_ZBIAS_T_CONSTANT              0x42A8
+#define R300_RE_ZBIAS_W_FACTOR                0x42AC
+#define R300_RE_ZBIAS_W_CONSTANT              0x42B0
+
+/* This register needs to be set to (1<<1) for RV350 to correctly
+   perform depth test (see --vb-triangles in r300_demo)
+   Don't know about other chips. - Vladimir
+   This is set to 3 when GL_POLYGON_OFFSET_FILL is on.
+   My guess is that there are two bits for each zbias primitive (FILL, LINE, POINT).
+   One to enable depth test and one for depth write.
+   Yet this doesnt explain why depth writes work ...
+    */
+#define R300_RE_OCCLUSION_CNTL		    0x42B4
+#	define R300_OCCLUSION_ON		(1<<1)
+
+#define R300_RE_CULL_CNTL                   0x42B8
+#       define R300_CULL_FRONT                   (1 << 0)
+#       define R300_CULL_BACK                    (1 << 1)
+#       define R300_FRONT_FACE_CCW               (0 << 2)
+#       define R300_FRONT_FACE_CW                (1 << 2)
+
+
+/* BEGIN: Rasterization / Interpolators - many guesses
+// 0_UNKNOWN_18 has always been set except for clear operations.
+// TC_CNT is the number of incoming texture coordinate sets (i.e. it depends
+// on the vertex program, *not* the fragment program) */
+#define R300_RS_CNTL_0                      0x4300
+#       define R300_RS_CNTL_TC_CNT_SHIFT         2
+#       define R300_RS_CNTL_TC_CNT_MASK          (7 << 2)
+#		define R300_RS_CNTL_CI_CNT_SHIFT         7 /* number of color interpolators used */
+#       define R300_RS_CNTL_0_UNKNOWN_18         (1 << 18)
+/* Guess: RS_CNTL_1 holds the index of the highest used RS_ROUTE_n register. */
+#define R300_RS_CNTL_1                      0x4304
+
+/* gap */
+/* Only used for texture coordinates.
+// Use the source field to route texture coordinate input from the vertex program
+// to the desired interpolator. Note that the source field is relative to the
+// outputs the vertex program *actually* writes. If a vertex program only writes
+// texcoord[1], this will be source index 0.
+// Set INTERP_USED on all interpolators that produce data used by the
+// fragment program. INTERP_USED looks like a swizzling mask, but
+// I haven't seen it used that way.
+//
+// Note: The _UNKNOWN constants are always set in their respective register.
+// I don't know if this is necessary. */
+#define R300_RS_INTERP_0                    0x4310
+#define R300_RS_INTERP_1                    0x4314
+#       define R300_RS_INTERP_1_UNKNOWN          0x40
+#define R300_RS_INTERP_2                    0x4318
+#       define R300_RS_INTERP_2_UNKNOWN          0x80
+#define R300_RS_INTERP_3                    0x431C
+#       define R300_RS_INTERP_3_UNKNOWN          0xC0
+#define R300_RS_INTERP_4                    0x4320
+#define R300_RS_INTERP_5                    0x4324
+#define R300_RS_INTERP_6                    0x4328
+#define R300_RS_INTERP_7                    0x432C
+#       define R300_RS_INTERP_SRC_SHIFT          2
+#       define R300_RS_INTERP_SRC_MASK           (7 << 2)
+#       define R300_RS_INTERP_USED               0x00D10000
+
+/* These DWORDs control how vertex data is routed into fragment program
+// registers, after interpolators. */
+#define R300_RS_ROUTE_0                     0x4330
+#define R300_RS_ROUTE_1                     0x4334
+#define R300_RS_ROUTE_2                     0x4338
+#define R300_RS_ROUTE_3                     0x433C /* GUESS */
+#define R300_RS_ROUTE_4                     0x4340 /* GUESS */
+#define R300_RS_ROUTE_5                     0x4344 /* GUESS */
+#define R300_RS_ROUTE_6                     0x4348 /* GUESS */
+#define R300_RS_ROUTE_7                     0x434C /* GUESS */
+#       define R300_RS_ROUTE_SOURCE_INTERP_0     0
+#       define R300_RS_ROUTE_SOURCE_INTERP_1     1
+#       define R300_RS_ROUTE_SOURCE_INTERP_2     2
+#       define R300_RS_ROUTE_SOURCE_INTERP_3     3
+#       define R300_RS_ROUTE_SOURCE_INTERP_4     4
+#       define R300_RS_ROUTE_SOURCE_INTERP_5     5 /* GUESS */
+#       define R300_RS_ROUTE_SOURCE_INTERP_6     6 /* GUESS */
+#       define R300_RS_ROUTE_SOURCE_INTERP_7     7 /* GUESS */
+#       define R300_RS_ROUTE_ENABLE              (1 << 3) /* GUESS */
+#       define R300_RS_ROUTE_DEST_SHIFT          6
+#       define R300_RS_ROUTE_DEST_MASK           (31 << 6) /* GUESS */
+
+/* Special handling for color: When the fragment program uses color,
+// the ROUTE_0_COLOR bit is set and ROUTE_0_COLOR_DEST contains the
+// color register index. */
+#       define R300_RS_ROUTE_0_COLOR             (1 << 14)
+#       define R300_RS_ROUTE_0_COLOR_DEST_SHIFT  17
+#       define R300_RS_ROUTE_0_COLOR_DEST_MASK   (31 << 17) /* GUESS */
+/* As above, but for secondary color */
+#		define R300_RS_ROUTE_1_COLOR1            (1 << 14)
+#		define R300_RS_ROUTE_1_COLOR1_DEST_SHIFT 17
+#		define R300_RS_ROUTE_1_COLOR1_DEST_MASK  (31 << 17)
+#		define R300_RS_ROUTE_1_UNKNOWN11         (1 << 11)
+/* END */
+
+/* BEGIN: Scissors and cliprects
+// There are four clipping rectangles. Their corner coordinates are inclusive.
+// Every pixel is assigned a number from 0 and 15 by setting bits 0-3 depending
+// on whether the pixel is inside cliprects 0-3, respectively. For example,
+// if a pixel is inside cliprects 0 and 1, but outside 2 and 3, it is assigned
+// the number 3 (binary 0011).
+// Iff the bit corresponding to the pixel's number in RE_CLIPRECT_CNTL is set,
+// the pixel is rasterized.
+//
+// In addition to this, there is a scissors rectangle. Only pixels inside the
+// scissors rectangle are drawn. (coordinates are inclusive)
+//
+// For some reason, the top-left corner of the framebuffer is at (1440, 1440)
+// for the purpose of clipping and scissors. */
+#define R300_RE_CLIPRECT_TL_0               0x43B0
+#define R300_RE_CLIPRECT_BR_0               0x43B4
+#define R300_RE_CLIPRECT_TL_1               0x43B8
+#define R300_RE_CLIPRECT_BR_1               0x43BC
+#define R300_RE_CLIPRECT_TL_2               0x43C0
+#define R300_RE_CLIPRECT_BR_2               0x43C4
+#define R300_RE_CLIPRECT_TL_3               0x43C8
+#define R300_RE_CLIPRECT_BR_3               0x43CC
+#       define R300_CLIPRECT_OFFSET              1440
+#       define R300_CLIPRECT_MASK                0x1FFF
+#       define R300_CLIPRECT_X_SHIFT             0
+#       define R300_CLIPRECT_X_MASK              (0x1FFF << 0)
+#       define R300_CLIPRECT_Y_SHIFT             13
+#       define R300_CLIPRECT_Y_MASK              (0x1FFF << 13)
+#define R300_RE_CLIPRECT_CNTL               0x43D0
+#       define R300_CLIP_OUT                     (1 << 0)
+#       define R300_CLIP_0                       (1 << 1)
+#       define R300_CLIP_1                       (1 << 2)
+#       define R300_CLIP_10                      (1 << 3)
+#       define R300_CLIP_2                       (1 << 4)
+#       define R300_CLIP_20                      (1 << 5)
+#       define R300_CLIP_21                      (1 << 6)
+#       define R300_CLIP_210                     (1 << 7)
+#       define R300_CLIP_3                       (1 << 8)
+#       define R300_CLIP_30                      (1 << 9)
+#       define R300_CLIP_31                      (1 << 10)
+#       define R300_CLIP_310                     (1 << 11)
+#       define R300_CLIP_32                      (1 << 12)
+#       define R300_CLIP_320                     (1 << 13)
+#       define R300_CLIP_321                     (1 << 14)
+#       define R300_CLIP_3210                    (1 << 15)
+
+/* gap */
+#define R300_RE_SCISSORS_TL                 0x43E0
+#define R300_RE_SCISSORS_BR                 0x43E4
+#       define R300_SCISSORS_OFFSET              1440
+#       define R300_SCISSORS_X_SHIFT             0
+#       define R300_SCISSORS_X_MASK              (0x1FFF << 0)
+#       define R300_SCISSORS_Y_SHIFT             13
+#       define R300_SCISSORS_Y_MASK              (0x1FFF << 13)
+/* END */
+
+/* BEGIN: Texture specification
+// The texture specification dwords are grouped by meaning and not by texture unit.
+// This means that e.g. the offset for texture image unit N is found in register
+// TX_OFFSET_0 + (4*N) */
+#define R300_TX_FILTER_0                    0x4400
+#       define R300_TX_REPEAT                    0
+#       define R300_TX_MIRRORED                  1
+#       define R300_TX_CLAMP                     4
+#       define R300_TX_CLAMP_TO_EDGE             2
+#       define R300_TX_CLAMP_TO_BORDER           6
+#       define R300_TX_WRAP_S_SHIFT              0
+#       define R300_TX_WRAP_S_MASK               (7 << 0)
+#       define R300_TX_WRAP_T_SHIFT              3
+#       define R300_TX_WRAP_T_MASK               (7 << 3)
+#       define R300_TX_WRAP_Q_SHIFT              6
+#       define R300_TX_WRAP_Q_MASK               (7 << 6)
+#       define R300_TX_MAG_FILTER_NEAREST        (1 << 9)
+#       define R300_TX_MAG_FILTER_LINEAR         (2 << 9)
+#       define R300_TX_MAG_FILTER_MASK           (3 << 9)
+#       define R300_TX_MIN_FILTER_NEAREST        (1 << 11)
+#       define R300_TX_MIN_FILTER_LINEAR         (2 << 11)
+#	define R300_TX_MIN_FILTER_NEAREST_MIP_NEAREST       (5  <<  11)
+#	define R300_TX_MIN_FILTER_NEAREST_MIP_LINEAR        (9  <<  11)
+#	define R300_TX_MIN_FILTER_LINEAR_MIP_NEAREST        (6  <<  11)
+#	define R300_TX_MIN_FILTER_LINEAR_MIP_LINEAR         (10 <<  11)
+
+/* NOTE: NEAREST doesnt seem to exist.
+   Im not seting MAG_FILTER_MASK and (3 << 11) on for all
+   anisotropy modes because that would void selected mag filter */
+#	define R300_TX_MIN_FILTER_ANISO_NEAREST             ((0 << 13) /*|R300_TX_MAG_FILTER_MASK|(3<<11)*/)
+#	define R300_TX_MIN_FILTER_ANISO_LINEAR              ((0 << 13) /*|R300_TX_MAG_FILTER_MASK|(3<<11)*/)
+#	define R300_TX_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST ((1 << 13) /*|R300_TX_MAG_FILTER_MASK|(3<<11)*/)
+#	define R300_TX_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR  ((2 << 13) /*|R300_TX_MAG_FILTER_MASK|(3<<11)*/)
+#       define R300_TX_MIN_FILTER_MASK           ( (15 << 11) | (3 << 13) )
+#	define R300_TX_MAX_ANISO_1_TO_1  (0 << 21)
+#	define R300_TX_MAX_ANISO_2_TO_1  (2 << 21)
+#	define R300_TX_MAX_ANISO_4_TO_1  (4 << 21)
+#	define R300_TX_MAX_ANISO_8_TO_1  (6 << 21)
+#	define R300_TX_MAX_ANISO_16_TO_1 (8 << 21)
+#	define R300_TX_MAX_ANISO_MASK    (14 << 21)
+
+#define R300_TX_UNK1_0                      0x4440
+#	define R300_LOD_BIAS_MASK	    0x1fff
+
+#define R300_TX_SIZE_0                      0x4480
+#       define R300_TX_WIDTHMASK_SHIFT           0
+#       define R300_TX_WIDTHMASK_MASK            (2047 << 0)
+#       define R300_TX_HEIGHTMASK_SHIFT          11
+#       define R300_TX_HEIGHTMASK_MASK           (2047 << 11)
+#       define R300_TX_UNK23                     (1 << 23)
+#       define R300_TX_SIZE_SHIFT                26 /* largest of width, height */
+#       define R300_TX_SIZE_MASK                 (15 << 26)
+#define R300_TX_FORMAT_0                    0x44C0
+	/* The interpretation of the format word by Wladimir van der Laan */
+	/* The X, Y, Z and W refer to the layout of the components.
+	   They are given meanings as R, G, B and Alpha by the swizzle
+	   specification */
+#	define R300_TX_FORMAT_X8		    0x0
+#	define R300_TX_FORMAT_X16		    0x1
+#	define R300_TX_FORMAT_Y4X4		    0x2
+#	define R300_TX_FORMAT_Y8X8		    0x3
+#	define R300_TX_FORMAT_Y16X16		    0x4
+#	define R300_TX_FORMAT_Z3Y3X2		    0x5
+#	define R300_TX_FORMAT_Z5Y6X5		    0x6
+#	define R300_TX_FORMAT_Z6Y5X5		    0x7
+#	define R300_TX_FORMAT_Z11Y11X10		    0x8
+#	define R300_TX_FORMAT_Z10Y11X11		    0x9
+#	define R300_TX_FORMAT_W4Z4Y4X4		    0xA
+#	define R300_TX_FORMAT_W1Z5Y5X5		    0xB
+#	define R300_TX_FORMAT_W8Z8Y8X8		    0xC
+#	define R300_TX_FORMAT_W2Z10Y10X10	    0xD
+#	define R300_TX_FORMAT_W16Z16Y16X16	    0xE
+#	define R300_TX_FORMAT_DXT1	    	    0xF
+#	define R300_TX_FORMAT_DXT3	    	    0x10
+#	define R300_TX_FORMAT_DXT5	    	    0x11
+#	define R300_TX_FORMAT_D3DMFT_CxV8U8	    0x12     /* no swizzle */
+#	define R300_TX_FORMAT_A8R8G8B8	    	    0x13     /* no swizzle */
+#	define R300_TX_FORMAT_B8G8_B8G8	    	    0x14     /* no swizzle */
+#	define R300_TX_FORMAT_G8R8_G8B8	    	    0x15     /* no swizzle */
+						  /* 0x16 - some 16 bit green format.. ?? */
+#	define R300_TX_FORMAT_UNK25		   (1 << 25) /* no swizzle */
+
+	/* gap */
+	/* Floating point formats */
+	/* Note - hardware supports both 16 and 32 bit floating point */
+#	define R300_TX_FORMAT_FL_I16	    	    0x18
+#	define R300_TX_FORMAT_FL_I16A16	    	    0x19
+#	define R300_TX_FORMAT_FL_R16G16B16A16	    0x1A
+#	define R300_TX_FORMAT_FL_I32	    	    0x1B
+#	define R300_TX_FORMAT_FL_I32A32	    	    0x1C
+#	define R300_TX_FORMAT_FL_R32G32B32A32	    0x1D
+	/* alpha modes, convenience mostly */
+	/* if you have alpha, pick constant appropriate to the
+	   number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
+# 	define R300_TX_FORMAT_ALPHA_1CH		    0x000
+# 	define R300_TX_FORMAT_ALPHA_2CH		    0x200
+# 	define R300_TX_FORMAT_ALPHA_4CH		    0x600
+# 	define R300_TX_FORMAT_ALPHA_NONE	    0xA00
+	/* Swizzling */
+	/* constants */
+#	define R300_TX_FORMAT_X		0
+#	define R300_TX_FORMAT_Y		1
+#	define R300_TX_FORMAT_Z		2
+#	define R300_TX_FORMAT_W		3
+#	define R300_TX_FORMAT_ZERO	4
+#	define R300_TX_FORMAT_ONE	5
+#	define R300_TX_FORMAT_CUT_Z	6		/* 2.0*Z, everything above 1.0 is set to 0.0 */
+#	define R300_TX_FORMAT_CUT_W	7		/* 2.0*W, everything above 1.0 is set to 0.0 */
+
+#	define R300_TX_FORMAT_B_SHIFT	18
+#	define R300_TX_FORMAT_G_SHIFT	15
+#	define R300_TX_FORMAT_R_SHIFT	12
+#	define R300_TX_FORMAT_A_SHIFT	9
+	/* Convenience macro to take care of layout and swizzling */
+#	define R300_EASY_TX_FORMAT(B, G, R, A, FMT)	(\
+	  ((R300_TX_FORMAT_##B)<<R300_TX_FORMAT_B_SHIFT) \
+	| ((R300_TX_FORMAT_##G)<<R300_TX_FORMAT_G_SHIFT) \
+	| ((R300_TX_FORMAT_##R)<<R300_TX_FORMAT_R_SHIFT) \
+	| ((R300_TX_FORMAT_##A)<<R300_TX_FORMAT_A_SHIFT) \
+	| (R300_TX_FORMAT_##FMT) \
+	  )
+	/* These can be ORed with result of R300_EASY_TX_FORMAT() */
+	/* We don't really know what they do. Take values from a constant color ? */
+#	define R300_TX_FORMAT_CONST_X		(1<<5)
+#	define R300_TX_FORMAT_CONST_Y		(2<<5)
+#	define R300_TX_FORMAT_CONST_Z		(4<<5)
+#	define R300_TX_FORMAT_CONST_W		(8<<5)
+
+#	define R300_TX_FORMAT_YUV_MODE		0x00800000
+
+#define R300_TX_OFFSET_0                    0x4540
+/* BEGIN: Guess from R200 */
+#       define R300_TXO_ENDIAN_NO_SWAP           (0 << 0)
+#       define R300_TXO_ENDIAN_BYTE_SWAP         (1 << 0)
+#       define R300_TXO_ENDIAN_WORD_SWAP         (2 << 0)
+#       define R300_TXO_ENDIAN_HALFDW_SWAP       (3 << 0)
+#       define R300_TXO_OFFSET_MASK              0xffffffe0
+#       define R300_TXO_OFFSET_SHIFT             5
+/* END */
+#define R300_TX_UNK4_0                      0x4580
+#define R300_TX_BORDER_COLOR_0              0x45C0 //ff00ff00 == { 0, 1.0, 0, 1.0 }
+
+/* END */
+
+/* BEGIN: Fragment program instruction set
+// Fragment programs are written directly into register space.
+// There are separate instruction streams for texture instructions and ALU
+// instructions.
+// In order to synchronize these streams, the program is divided into up
+// to 4 nodes. Each node begins with a number of TEX operations, followed
+// by a number of ALU operations.
+// The first node can have zero TEX ops, all subsequent nodes must have at least
+// one TEX ops.
+// All nodes must have at least one ALU op.
+//
+// The index of the last node is stored in PFS_CNTL_0: A value of 0 means
+// 1 node, a value of 3 means 4 nodes.
+// The total amount of instructions is defined in PFS_CNTL_2. The offsets are
+// offsets into the respective instruction streams, while *_END points to the
+// last instruction relative to this offset. */
+#define R300_PFS_CNTL_0                     0x4600
+#       define R300_PFS_CNTL_LAST_NODES_SHIFT    0
+#       define R300_PFS_CNTL_LAST_NODES_MASK     (3 << 0)
+#       define R300_PFS_CNTL_FIRST_NODE_HAS_TEX  (1 << 3)
+#define R300_PFS_CNTL_1                     0x4604
+/* There is an unshifted value here which has so far always been equal to the
+// index of the highest used temporary register. */
+#define R300_PFS_CNTL_2                     0x4608
+#       define R300_PFS_CNTL_ALU_OFFSET_SHIFT    0
+#       define R300_PFS_CNTL_ALU_OFFSET_MASK     (63 << 0)
+#       define R300_PFS_CNTL_ALU_END_SHIFT       6
+#       define R300_PFS_CNTL_ALU_END_MASK        (63 << 0)
+#       define R300_PFS_CNTL_TEX_OFFSET_SHIFT    12
+#       define R300_PFS_CNTL_TEX_OFFSET_MASK     (31 << 12) /* GUESS */
+#       define R300_PFS_CNTL_TEX_END_SHIFT       18
+#       define R300_PFS_CNTL_TEX_END_MASK        (31 << 18) /* GUESS */
+
+/* gap */
+/* Nodes are stored backwards. The last active node is always stored in
+// PFS_NODE_3.
+// Example: In a 2-node program, NODE_0 and NODE_1 are set to 0. The
+// first node is stored in NODE_2, the second node is stored in NODE_3.
+//
+// Offsets are relative to the master offset from PFS_CNTL_2.
+// LAST_NODE is set for the last node, and only for the last node. */
+#define R300_PFS_NODE_0                     0x4610
+#define R300_PFS_NODE_1                     0x4614
+#define R300_PFS_NODE_2                     0x4618
+#define R300_PFS_NODE_3                     0x461C
+#       define R300_PFS_NODE_ALU_OFFSET_SHIFT    0
+#       define R300_PFS_NODE_ALU_OFFSET_MASK     (63 << 0)
+#       define R300_PFS_NODE_ALU_END_SHIFT       6
+#       define R300_PFS_NODE_ALU_END_MASK        (63 << 6)
+#       define R300_PFS_NODE_TEX_OFFSET_SHIFT    12
+#       define R300_PFS_NODE_TEX_OFFSET_MASK     (31 << 12)
+#       define R300_PFS_NODE_TEX_END_SHIFT       17
+#       define R300_PFS_NODE_TEX_END_MASK        (31 << 17)
+#       define R300_PFS_NODE_LAST_NODE           (1 << 22)
+
+/* TEX
+// As far as I can tell, texture instructions cannot write into output
+// registers directly. A subsequent ALU instruction is always necessary,
+// even if it's just MAD o0, r0, 1, 0 */
+#define R300_PFS_TEXI_0                     0x4620
+#       define R300_FPITX_SRC_SHIFT              0
+#       define R300_FPITX_SRC_MASK               (31 << 0)
+#       define R300_FPITX_SRC_CONST              (1 << 5) /* GUESS */
+#       define R300_FPITX_DST_SHIFT              6
+#       define R300_FPITX_DST_MASK               (31 << 6)
+#       define R300_FPITX_IMAGE_SHIFT            11
+#       define R300_FPITX_IMAGE_MASK             (15 << 11) /* GUESS based on layout and native limits */
+/* Unsure if these are opcodes, or some kind of bitfield, but this is how
+ * they were set when I checked
+ */
+#		define R300_FPITX_OPCODE_SHIFT			15
+#			define R300_FPITX_OP_TEX			1
+#			define R300_FPITX_OP_TXP			3
+#			define R300_FPITX_OP_TXB			4
+
+/* ALU
+// The ALU instructions register blocks are enumerated according to the order
+// in which fglrx. I assume there is space for 64 instructions, since
+// each block has space for a maximum of 64 DWORDs, and this matches reported
+// native limits.
+//
+// The basic functional block seems to be one MAD for each color and alpha,
+// and an adder that adds all components after the MUL.
+//  - ADD, MUL, MAD etc.: use MAD with appropriate neutral operands
+//  - DP4: Use OUTC_DP4, OUTA_DP4
+//  - DP3: Use OUTC_DP3, OUTA_DP4, appropriate alpha operands
+//  - DPH: Use OUTC_DP4, OUTA_DP4, appropriate alpha operands
+//  - CMP: If ARG2 < 0, return ARG1, else return ARG0
+//  - FLR: use FRC+MAD
+//  - XPD: use MAD+MAD
+//  - SGE, SLT: use MAD+CMP
+//  - RSQ: use ABS modifier for argument
+//  - Use OUTC_REPL_ALPHA to write results of an alpha-only operation (e.g. RCP)
+//    into color register
+//  - apparently, there's no quick DST operation
+//  - fglrx set FPI2_UNKNOWN_31 on a "MAD fragment.color, tmp0, tmp1, tmp2"
+//  - fglrx set FPI2_UNKNOWN_31 on a "MAX r2, r1, c0"
+//  - fglrx once set FPI0_UNKNOWN_31 on a "FRC r1, r1"
+//
+// Operand selection
+// First stage selects three sources from the available registers and
+// constant parameters. This is defined in INSTR1 (color) and INSTR3 (alpha).
+// fglrx sorts the three source fields: Registers before constants,
+// lower indices before higher indices; I do not know whether this is necessary.
+// fglrx fills unused sources with "read constant 0"
+// According to specs, you cannot select more than two different constants.
+//
+// Second stage selects the operands from the sources. This is defined in
+// INSTR0 (color) and INSTR2 (alpha). You can also select the special constants
+// zero and one.
+// Swizzling and negation happens in this stage, as well.
+//
+// Important: Color and alpha seem to be mostly separate, i.e. their sources
+// selection appears to be fully independent (the register storage is probably
+// physically split into a color and an alpha section).
+// However (because of the apparent physical split), there is some interaction
+// WRT swizzling. If, for example, you want to load an R component into an
+// Alpha operand, this R component is taken from a *color* source, not from
+// an alpha source. The corresponding register doesn't even have to appear in
+// the alpha sources list. (I hope this alll makes sense to you)
+//
+// Destination selection
+// The destination register index is in FPI1 (color) and FPI3 (alpha) together
+// with enable bits.
+// There are separate enable bits for writing into temporary registers
+// (DSTC_REG_* /DSTA_REG) and and program output registers (DSTC_OUTPUT_* /DSTA_OUTPUT).
+// You can write to both at once, or not write at all (the same index
+// must be used for both).
+//
+// Note: There is a special form for LRP
+//  - Argument order is the same as in ARB_fragment_program.
+//  - Operation is MAD
+//  - ARG1 is set to ARGC_SRC1C_LRP/ARGC_SRC1A_LRP
+//  - Set FPI0/FPI2_SPECIAL_LRP
+// Arbitrary LRP (including support for swizzling) requires vanilla MAD+MAD */
+#define R300_PFS_INSTR1_0                   0x46C0
+#       define R300_FPI1_SRC0C_SHIFT             0
+#       define R300_FPI1_SRC0C_MASK              (31 << 0)
+#       define R300_FPI1_SRC0C_CONST             (1 << 5)
+#       define R300_FPI1_SRC1C_SHIFT             6
+#       define R300_FPI1_SRC1C_MASK              (31 << 6)
+#       define R300_FPI1_SRC1C_CONST             (1 << 11)
+#       define R300_FPI1_SRC2C_SHIFT             12
+#       define R300_FPI1_SRC2C_MASK              (31 << 12)
+#       define R300_FPI1_SRC2C_CONST             (1 << 17)
+#       define R300_FPI1_DSTC_SHIFT              18
+#       define R300_FPI1_DSTC_MASK               (31 << 18)
+#       define R300_FPI1_DSTC_REG_X              (1 << 23)
+#       define R300_FPI1_DSTC_REG_Y              (1 << 24)
+#       define R300_FPI1_DSTC_REG_Z              (1 << 25)
+#       define R300_FPI1_DSTC_OUTPUT_X           (1 << 26)
+#       define R300_FPI1_DSTC_OUTPUT_Y           (1 << 27)
+#       define R300_FPI1_DSTC_OUTPUT_Z           (1 << 28)
+
+#define R300_PFS_INSTR3_0                   0x47C0
+#       define R300_FPI3_SRC0A_SHIFT             0
+#       define R300_FPI3_SRC0A_MASK              (31 << 0)
+#       define R300_FPI3_SRC0A_CONST             (1 << 5)
+#       define R300_FPI3_SRC1A_SHIFT             6
+#       define R300_FPI3_SRC1A_MASK              (31 << 6)
+#       define R300_FPI3_SRC1A_CONST             (1 << 11)
+#       define R300_FPI3_SRC2A_SHIFT             12
+#       define R300_FPI3_SRC2A_MASK              (31 << 12)
+#       define R300_FPI3_SRC2A_CONST             (1 << 17)
+#       define R300_FPI3_DSTA_SHIFT              18
+#       define R300_FPI3_DSTA_MASK               (31 << 18)
+#       define R300_FPI3_DSTA_REG                (1 << 23)
+#       define R300_FPI3_DSTA_OUTPUT             (1 << 24)
+
+#define R300_PFS_INSTR0_0                   0x48C0
+#       define R300_FPI0_ARGC_SRC0C_XYZ          0
+#       define R300_FPI0_ARGC_SRC0C_XXX          1
+#       define R300_FPI0_ARGC_SRC0C_YYY          2
+#       define R300_FPI0_ARGC_SRC0C_ZZZ          3
+#       define R300_FPI0_ARGC_SRC1C_XYZ          4
+#       define R300_FPI0_ARGC_SRC1C_XXX          5
+#       define R300_FPI0_ARGC_SRC1C_YYY          6
+#       define R300_FPI0_ARGC_SRC1C_ZZZ          7
+#       define R300_FPI0_ARGC_SRC2C_XYZ          8
+#       define R300_FPI0_ARGC_SRC2C_XXX          9
+#       define R300_FPI0_ARGC_SRC2C_YYY          10
+#       define R300_FPI0_ARGC_SRC2C_ZZZ          11
+#       define R300_FPI0_ARGC_SRC0A              12
+#       define R300_FPI0_ARGC_SRC1A              13
+#       define R300_FPI0_ARGC_SRC2A              14
+#       define R300_FPI0_ARGC_SRC1C_LRP          15
+#       define R300_FPI0_ARGC_ZERO               20
+#       define R300_FPI0_ARGC_ONE                21
+#       define R300_FPI0_ARGC_HALF               22 /* GUESS */
+#       define R300_FPI0_ARGC_SRC0C_YZX          23
+#       define R300_FPI0_ARGC_SRC1C_YZX          24
+#       define R300_FPI0_ARGC_SRC2C_YZX          25
+#       define R300_FPI0_ARGC_SRC0C_ZXY          26
+#       define R300_FPI0_ARGC_SRC1C_ZXY          27
+#       define R300_FPI0_ARGC_SRC2C_ZXY          28
+#       define R300_FPI0_ARGC_SRC0CA_WZY         29
+#       define R300_FPI0_ARGC_SRC1CA_WZY         30
+#       define R300_FPI0_ARGC_SRC2CA_WZY         31
+
+#       define R300_FPI0_ARG0C_SHIFT             0
+#       define R300_FPI0_ARG0C_MASK              (31 << 0)
+#       define R300_FPI0_ARG0C_NEG               (1 << 5)
+#       define R300_FPI0_ARG0C_ABS               (1 << 6)
+#       define R300_FPI0_ARG1C_SHIFT             7
+#       define R300_FPI0_ARG1C_MASK              (31 << 7)
+#       define R300_FPI0_ARG1C_NEG               (1 << 12)
+#       define R300_FPI0_ARG1C_ABS               (1 << 13)
+#       define R300_FPI0_ARG2C_SHIFT             14
+#       define R300_FPI0_ARG2C_MASK              (31 << 14)
+#       define R300_FPI0_ARG2C_NEG               (1 << 19)
+#       define R300_FPI0_ARG2C_ABS               (1 << 20)
+#       define R300_FPI0_SPECIAL_LRP             (1 << 21)
+#       define R300_FPI0_OUTC_MAD                (0 << 23)
+#       define R300_FPI0_OUTC_DP3                (1 << 23)
+#       define R300_FPI0_OUTC_DP4                (2 << 23)
+#       define R300_FPI0_OUTC_MIN                (4 << 23)
+#       define R300_FPI0_OUTC_MAX                (5 << 23)
+#       define R300_FPI0_OUTC_CMP                (8 << 23)
+#       define R300_FPI0_OUTC_FRC                (9 << 23)
+#       define R300_FPI0_OUTC_REPL_ALPHA         (10 << 23)
+#       define R300_FPI0_OUTC_SAT                (1 << 30)
+#       define R300_FPI0_UNKNOWN_31              (1 << 31)
+
+#define R300_PFS_INSTR2_0                   0x49C0
+#       define R300_FPI2_ARGA_SRC0C_X            0
+#       define R300_FPI2_ARGA_SRC0C_Y            1
+#       define R300_FPI2_ARGA_SRC0C_Z            2
+#       define R300_FPI2_ARGA_SRC1C_X            3
+#       define R300_FPI2_ARGA_SRC1C_Y            4
+#       define R300_FPI2_ARGA_SRC1C_Z            5
+#       define R300_FPI2_ARGA_SRC2C_X            6
+#       define R300_FPI2_ARGA_SRC2C_Y            7
+#       define R300_FPI2_ARGA_SRC2C_Z            8
+#       define R300_FPI2_ARGA_SRC0A              9
+#       define R300_FPI2_ARGA_SRC1A              10
+#       define R300_FPI2_ARGA_SRC2A              11
+#       define R300_FPI2_ARGA_SRC1A_LRP          15
+#       define R300_FPI2_ARGA_ZERO               16
+#       define R300_FPI2_ARGA_ONE                17
+#       define R300_FPI2_ARGA_HALF               18 /* GUESS */
+
+#       define R300_FPI2_ARG0A_SHIFT             0
+#       define R300_FPI2_ARG0A_MASK              (31 << 0)
+#       define R300_FPI2_ARG0A_NEG               (1 << 5)
+#		define R300_FPI2_ARG0A_ABS				 (1 << 6) /* GUESS */
+#       define R300_FPI2_ARG1A_SHIFT             7
+#       define R300_FPI2_ARG1A_MASK              (31 << 7)
+#       define R300_FPI2_ARG1A_NEG               (1 << 12)
+#		define R300_FPI2_ARG1A_ABS				 (1 << 13) /* GUESS */
+#       define R300_FPI2_ARG2A_SHIFT             14
+#       define R300_FPI2_ARG2A_MASK              (31 << 14)
+#       define R300_FPI2_ARG2A_NEG               (1 << 19)
+#		define R300_FPI2_ARG2A_ABS				 (1 << 20) /* GUESS */
+#       define R300_FPI2_SPECIAL_LRP             (1 << 21)
+#       define R300_FPI2_OUTA_MAD                (0 << 23)
+#       define R300_FPI2_OUTA_DP4                (1 << 23)
+#       define R300_FPI2_OUTA_MIN                (2 << 23)
+#       define R300_FPI2_OUTA_MAX                (3 << 23)
+#       define R300_FPI2_OUTA_CMP                (6 << 23)
+#       define R300_FPI2_OUTA_FRC                (7 << 23)
+#       define R300_FPI2_OUTA_EX2                (8 << 23)
+#       define R300_FPI2_OUTA_LG2                (9 << 23)
+#       define R300_FPI2_OUTA_RCP                (10 << 23)
+#       define R300_FPI2_OUTA_RSQ                (11 << 23)
+#       define R300_FPI2_OUTA_SAT                (1 << 30)
+#       define R300_FPI2_UNKNOWN_31              (1 << 31)
+/* END */
+
+/* gap */
+#define R300_PP_ALPHA_TEST                  0x4BD4
+#       define R300_REF_ALPHA_MASK               0x000000ff
+#       define R300_ALPHA_TEST_FAIL              (0 << 8)
+#       define R300_ALPHA_TEST_LESS              (1 << 8)
+#       define R300_ALPHA_TEST_LEQUAL            (3 << 8)
+#       define R300_ALPHA_TEST_EQUAL             (2 << 8)
+#       define R300_ALPHA_TEST_GEQUAL            (6 << 8)
+#       define R300_ALPHA_TEST_GREATER           (4 << 8)
+#       define R300_ALPHA_TEST_NEQUAL            (5 << 8)
+#       define R300_ALPHA_TEST_PASS              (7 << 8)
+#       define R300_ALPHA_TEST_OP_MASK           (7 << 8)
+#       define R300_ALPHA_TEST_ENABLE            (1 << 11)
+
+/* gap */
+/* Fragment program parameters in 7.16 floating point */
+#define R300_PFS_PARAM_0_X                  0x4C00
+#define R300_PFS_PARAM_0_Y                  0x4C04
+#define R300_PFS_PARAM_0_Z                  0x4C08
+#define R300_PFS_PARAM_0_W                  0x4C0C
+/* GUESS: PARAM_31 is last, based on native limits reported by fglrx */
+#define R300_PFS_PARAM_31_X                 0x4DF0
+#define R300_PFS_PARAM_31_Y                 0x4DF4
+#define R300_PFS_PARAM_31_Z                 0x4DF8
+#define R300_PFS_PARAM_31_W                 0x4DFC
+
+/* Notes:
+// - AFAIK fglrx always sets BLEND_UNKNOWN when blending is used in the application
+// - AFAIK fglrx always sets BLEND_NO_SEPARATE when CBLEND and ABLEND are set to the same
+//   function (both registers are always set up completely in any case)
+// - Most blend flags are simply copied from R200 and not tested yet */
+#define R300_RB3D_CBLEND                    0x4E04
+#define R300_RB3D_ABLEND                    0x4E08
+ /* the following only appear in CBLEND */
+#       define R300_BLEND_ENABLE                     (1 << 0)
+#       define R300_BLEND_UNKNOWN                    (3 << 1)
+#       define R300_BLEND_NO_SEPARATE                (1 << 3)
+ /* the following are shared between CBLEND and ABLEND */
+#       define R300_FCN_MASK                         (3  << 12)
+#       define R300_COMB_FCN_ADD_CLAMP               (0  << 12)
+#       define R300_COMB_FCN_ADD_NOCLAMP             (1  << 12)
+#       define R300_COMB_FCN_SUB_CLAMP               (2  << 12)
+#       define R300_COMB_FCN_SUB_NOCLAMP             (3  << 12)
+#       define R300_SRC_BLEND_GL_ZERO                (32 << 16)
+#       define R300_SRC_BLEND_GL_ONE                 (33 << 16)
+#       define R300_SRC_BLEND_GL_SRC_COLOR           (34 << 16)
+#       define R300_SRC_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 16)
+#       define R300_SRC_BLEND_GL_DST_COLOR           (36 << 16)
+#       define R300_SRC_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 16)
+#       define R300_SRC_BLEND_GL_SRC_ALPHA           (38 << 16)
+#       define R300_SRC_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 16)
+#       define R300_SRC_BLEND_GL_DST_ALPHA           (40 << 16)
+#       define R300_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 16)
+#       define R300_SRC_BLEND_GL_SRC_ALPHA_SATURATE  (42 << 16)
+#       define R300_SRC_BLEND_MASK                   (63 << 16)
+#       define R300_DST_BLEND_GL_ZERO                (32 << 24)
+#       define R300_DST_BLEND_GL_ONE                 (33 << 24)
+#       define R300_DST_BLEND_GL_SRC_COLOR           (34 << 24)
+#       define R300_DST_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 24)
+#       define R300_DST_BLEND_GL_DST_COLOR           (36 << 24)
+#       define R300_DST_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 24)
+#       define R300_DST_BLEND_GL_SRC_ALPHA           (38 << 24)
+#       define R300_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 24)
+#       define R300_DST_BLEND_GL_DST_ALPHA           (40 << 24)
+#       define R300_DST_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 24)
+#       define R300_DST_BLEND_MASK                   (63 << 24)
+#define R300_RB3D_COLORMASK                 0x4E0C
+#       define R300_COLORMASK0_B                 (1<<0)
+#       define R300_COLORMASK0_G                 (1<<1)
+#       define R300_COLORMASK0_R                 (1<<2)
+#       define R300_COLORMASK0_A                 (1<<3)
+
+/* gap */
+#define R300_RB3D_COLOROFFSET0              0x4E28
+#       define R300_COLOROFFSET_MASK             0xFFFFFFF0 /* GUESS */
+#define R300_RB3D_COLOROFFSET1              0x4E2C /* GUESS */
+#define R300_RB3D_COLOROFFSET2              0x4E30 /* GUESS */
+#define R300_RB3D_COLOROFFSET3              0x4E34 /* GUESS */
+/* gap */
+/* Bit 16: Larger tiles
+// Bit 17: 4x2 tiles
+// Bit 18: Extremely weird tile like, but some pixels duplicated? */
+#define R300_RB3D_COLORPITCH0               0x4E38
+#       define R300_COLORPITCH_MASK              0x00001FF8 /* GUESS */
+#       define R300_COLOR_TILE_ENABLE            (1 << 16) /* GUESS */
+#       define R300_COLOR_MICROTILE_ENABLE       (1 << 17) /* GUESS */
+#       define R300_COLOR_ENDIAN_NO_SWAP         (0 << 18) /* GUESS */
+#       define R300_COLOR_ENDIAN_WORD_SWAP       (1 << 18) /* GUESS */
+#       define R300_COLOR_ENDIAN_DWORD_SWAP      (2 << 18) /* GUESS */
+#       define R300_COLOR_FORMAT_RGB565          (2 << 22)
+#       define R300_COLOR_FORMAT_ARGB8888        (3 << 22)
+#define R300_RB3D_COLORPITCH1               0x4E3C /* GUESS */
+#define R300_RB3D_COLORPITCH2               0x4E40 /* GUESS */
+#define R300_RB3D_COLORPITCH3               0x4E44 /* GUESS */
+
+/* gap */
+/* Guess by Vladimir.
+// Set to 0A before 3D operations, set to 02 afterwards. */
+#define R300_RB3D_DSTCACHE_CTLSTAT          0x4E4C
+#       define R300_RB3D_DSTCACHE_02             0x00000002
+#       define R300_RB3D_DSTCACHE_0A             0x0000000A
+
+/* gap */
+/* There seems to be no "write only" setting, so use Z-test = ALWAYS for this. */
+/* Bit (1<<8) is the "test" bit. so plain write is 6  - vd */
+#define R300_RB3D_ZSTENCIL_CNTL_0                   0x4F00
+#       define R300_RB3D_Z_DISABLED_1            0x00000010 /* GUESS */
+#       define R300_RB3D_Z_DISABLED_2            0x00000014 /* GUESS */
+#       define R300_RB3D_Z_TEST                  0x00000012
+#       define R300_RB3D_Z_TEST_AND_WRITE        0x00000016
+#       define R300_RB3D_Z_WRITE_ONLY        	 0x00000006
+
+#       define R300_RB3D_Z_TEST                  0x00000012
+#       define R300_RB3D_Z_TEST_AND_WRITE        0x00000016
+#       define R300_RB3D_Z_WRITE_ONLY        	 0x00000006
+#	define R300_RB3D_STENCIL_ENABLE		 0x00000001
+
+#define R300_RB3D_ZSTENCIL_CNTL_1                   0x4F04
+		/* functions */
+#	define R300_ZS_NEVER			0
+#	define R300_ZS_LESS			1
+#	define R300_ZS_LEQUAL			2
+#	define R300_ZS_EQUAL			3
+#	define R300_ZS_GEQUAL			4
+#	define R300_ZS_GREATER			5
+#	define R300_ZS_NOTEQUAL			6
+#	define R300_ZS_ALWAYS			7
+#       define R300_ZS_MASK                     7
+		/* operations */
+#	define R300_ZS_KEEP			0
+#	define R300_ZS_ZERO			1
+#	define R300_ZS_REPLACE			2
+#	define R300_ZS_INCR			3
+#	define R300_ZS_DECR			4
+#	define R300_ZS_INVERT			5
+#	define R300_ZS_INCR_WRAP		6
+#	define R300_ZS_DECR_WRAP		7
+
+       /* front and back refer to operations done for front
+          and back faces, i.e. separate stencil function support */
+#	define R300_RB3D_ZS1_DEPTH_FUNC_SHIFT		0
+#	define R300_RB3D_ZS1_FRONT_FUNC_SHIFT		3
+#	define R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT	6
+#	define R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT	9
+#	define R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT      12
+#	define R300_RB3D_ZS1_BACK_FUNC_SHIFT           15
+#	define R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT        18
+#	define R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT       21
+#	define R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT       24
+
+
+
+#define R300_RB3D_ZSTENCIL_CNTL_2                   0x4F08
+#	define R300_RB3D_ZS2_STENCIL_REF_SHIFT		0
+#	define R300_RB3D_ZS2_STENCIL_MASK		0xFF
+#	define R300_RB3D_ZS2_STENCIL_MASK_SHIFT	        8
+#	define R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT	16
+
+/* gap */
+
+#define R300_RB3D_ZSTENCIL_FORMAT                   0x4F10
+#	define R300_DEPTH_FORMAT_16BIT_INT_Z     (0 << 0)
+#	define R300_DEPTH_FORMAT_24BIT_INT_Z     (2 << 0)
+
+/* gap */
+#define R300_RB3D_DEPTHOFFSET               0x4F20
+#define R300_RB3D_DEPTHPITCH                0x4F24
+#       define R300_DEPTHPITCH_MASK              0x00001FF8 /* GUESS */
+#       define R300_DEPTH_TILE_ENABLE            (1 << 16) /* GUESS */
+#       define R300_DEPTH_MICROTILE_ENABLE       (1 << 17) /* GUESS */
+#       define R300_DEPTH_ENDIAN_NO_SWAP         (0 << 18) /* GUESS */
+#       define R300_DEPTH_ENDIAN_WORD_SWAP       (1 << 18) /* GUESS */
+#       define R300_DEPTH_ENDIAN_DWORD_SWAP      (2 << 18) /* GUESS */
+
+/* BEGIN: Vertex program instruction set
+// Every instruction is four dwords long:
+//  DWORD 0: output and opcode
+//  DWORD 1: first argument
+//  DWORD 2: second argument
+//  DWORD 3: third argument
+//
+// Notes:
+//  - ABS r, a is implemented as MAX r, a, -a
+//  - MOV is implemented as ADD to zero
+//  - XPD is implemented as MUL + MAD
+//  - FLR is implemented as FRC + ADD
+//  - apparently, fglrx tries to schedule instructions so that there is at least
+//    one instruction between the write to a temporary and the first read
+//    from said temporary; however, violations of this scheduling are allowed
+//  - register indices seem to be unrelated with OpenGL aliasing to conventional state
+//  - only one attribute and one parameter can be loaded at a time; however, the
+//    same attribute/parameter can be used for more than one argument
+//  - the second software argument for POW is the third hardware argument (no idea why)
+//  - MAD with only temporaries as input seems to use VPI_OUT_SELECT_MAD_2
+//
+// There is some magic surrounding LIT:
+//  The single argument is replicated across all three inputs, but swizzled:
+//   First argument: xyzy
+//   Second argument: xyzx
+//   Third argument: xyzw
+//  Whenever the result is used later in the fragment program, fglrx forces x and w
+//  to be 1.0 in the input selection; I don't know whether this is strictly necessary */
+#define R300_VPI_OUT_OP_DOT                     (1 << 0)
+#define R300_VPI_OUT_OP_MUL                     (2 << 0)
+#define R300_VPI_OUT_OP_ADD                     (3 << 0)
+#define R300_VPI_OUT_OP_MAD                     (4 << 0)
+#define R300_VPI_OUT_OP_DST                     (5 << 0)
+#define R300_VPI_OUT_OP_FRC                     (6 << 0)
+#define R300_VPI_OUT_OP_MAX                     (7 << 0)
+#define R300_VPI_OUT_OP_MIN                     (8 << 0)
+#define R300_VPI_OUT_OP_SGE                     (9 << 0)
+#define R300_VPI_OUT_OP_SLT                     (10 << 0)
+#define R300_VPI_OUT_OP_UNK12                   (12 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB, vector(scalar, vector) */
+#define R300_VPI_OUT_OP_EXP                     (65 << 0)
+#define R300_VPI_OUT_OP_LOG                     (66 << 0)
+#define R300_VPI_OUT_OP_UNK67                   (67 << 0) /* Used in fog computations, scalar(scalar) */
+#define R300_VPI_OUT_OP_LIT                     (68 << 0)
+#define R300_VPI_OUT_OP_POW                     (69 << 0)
+#define R300_VPI_OUT_OP_RCP                     (70 << 0)
+#define R300_VPI_OUT_OP_RSQ                     (72 << 0)
+#define R300_VPI_OUT_OP_UNK73                   (73 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB, scalar(scalar) */
+#define R300_VPI_OUT_OP_EX2                     (75 << 0)
+#define R300_VPI_OUT_OP_LG2                     (76 << 0)
+#define R300_VPI_OUT_OP_MAD_2                   (128 << 0)
+#define R300_VPI_OUT_OP_UNK129                  (129 << 0) /* all temps, vector(scalar, vector, vector) */
+
+#define R300_VPI_OUT_REG_CLASS_TEMPORARY        (0 << 8)
+#define R300_VPI_OUT_REG_CLASS_RESULT           (2 << 8)
+#define R300_VPI_OUT_REG_CLASS_MASK             (31 << 8)
+
+#define R300_VPI_OUT_REG_INDEX_SHIFT            13
+#define R300_VPI_OUT_REG_INDEX_MASK             (31 << 13) /* GUESS based on fglrx native limits */
+
+#define R300_VPI_OUT_WRITE_X                    (1 << 20)
+#define R300_VPI_OUT_WRITE_Y                    (1 << 21)
+#define R300_VPI_OUT_WRITE_Z                    (1 << 22)
+#define R300_VPI_OUT_WRITE_W                    (1 << 23)
+
+#define R300_VPI_IN_REG_CLASS_TEMPORARY         (0 << 0)
+#define R300_VPI_IN_REG_CLASS_ATTRIBUTE         (1 << 0)
+#define R300_VPI_IN_REG_CLASS_PARAMETER         (2 << 0)
+#define R300_VPI_IN_REG_CLASS_NONE              (9 << 0)
+#define R300_VPI_IN_REG_CLASS_MASK              (31 << 0) /* GUESS */
+
+#define R300_VPI_IN_REG_INDEX_SHIFT             5
+#define R300_VPI_IN_REG_INDEX_MASK              (255 << 5) /* GUESS based on fglrx native limits */
+
+/* The R300 can select components from the input register arbitrarily.
+// Use the following constants, shifted by the component shift you
+// want to select */
+#define R300_VPI_IN_SELECT_X    0
+#define R300_VPI_IN_SELECT_Y    1
+#define R300_VPI_IN_SELECT_Z    2
+#define R300_VPI_IN_SELECT_W    3
+#define R300_VPI_IN_SELECT_ZERO 4
+#define R300_VPI_IN_SELECT_ONE  5
+#define R300_VPI_IN_SELECT_MASK 7
+
+#define R300_VPI_IN_X_SHIFT                     13
+#define R300_VPI_IN_Y_SHIFT                     16
+#define R300_VPI_IN_Z_SHIFT                     19
+#define R300_VPI_IN_W_SHIFT                     22
+
+#define R300_VPI_IN_NEG_X                       (1 << 25)
+#define R300_VPI_IN_NEG_Y                       (1 << 26)
+#define R300_VPI_IN_NEG_Z                       (1 << 27)
+#define R300_VPI_IN_NEG_W                       (1 << 28)
+/* END */
+
+//BEGIN: Packet 3 commands
+
+// A primitive emission dword.
+#define R300_PRIM_TYPE_NONE                     (0 << 0)
+#define R300_PRIM_TYPE_POINT                    (1 << 0)
+#define R300_PRIM_TYPE_LINE                     (2 << 0)
+#define R300_PRIM_TYPE_LINE_STRIP               (3 << 0)
+#define R300_PRIM_TYPE_TRI_LIST                 (4 << 0)
+#define R300_PRIM_TYPE_TRI_FAN                  (5 << 0)
+#define R300_PRIM_TYPE_TRI_STRIP                (6 << 0)
+#define R300_PRIM_TYPE_TRI_TYPE2                (7 << 0)
+#define R300_PRIM_TYPE_RECT_LIST                (8 << 0)
+#define R300_PRIM_TYPE_3VRT_POINT_LIST          (9 << 0)
+#define R300_PRIM_TYPE_3VRT_LINE_LIST           (10 << 0)
+#define R300_PRIM_TYPE_POINT_SPRITES            (11 << 0) // GUESS (based on r200)
+#define R300_PRIM_TYPE_LINE_LOOP                (12 << 0)
+#define R300_PRIM_TYPE_QUADS                    (13 << 0)
+#define R300_PRIM_TYPE_QUAD_STRIP               (14 << 0)
+#define R300_PRIM_TYPE_POLYGON                  (15 << 0)
+#define R300_PRIM_TYPE_MASK                     0xF
+#define R300_PRIM_WALK_IND                      (1 << 4)
+#define R300_PRIM_WALK_LIST                     (2 << 4)
+#define R300_PRIM_WALK_RING                     (3 << 4)
+#define R300_PRIM_WALK_MASK                     (3 << 4)
+#define R300_PRIM_COLOR_ORDER_BGRA              (0 << 6) // GUESS (based on r200)
+#define R300_PRIM_COLOR_ORDER_RGBA              (1 << 6) // GUESS
+#define R300_PRIM_NUM_VERTICES_SHIFT            16
+
+// Draw a primitive from vertex data in arrays loaded via 3D_LOAD_VBPNTR.
+// Two parameter dwords:
+// 0. The first parameter appears to be always 0
+// 1. The second parameter is a standard primitive emission dword.
+#define R300_PACKET3_3D_DRAW_VBUF           0x00002800
+
+// Specify the full set of vertex arrays as (address, stride).
+// The first parameter is the number of vertex arrays specified.
+// The rest of the command is a variable length list of blocks, where
+// each block is three dwords long and specifies two arrays.
+// The first dword of a block is split into two words, the lower significant
+// word refers to the first array, the more significant word to the second
+// array in the block.
+// The low byte of each word contains the size of an array entry in dwords,
+// the high byte contains the stride of the array.
+// The second dword of a block contains the pointer to the first array,
+// the third dword of a block contains the pointer to the second array.
+// Note that if the total number of arrays is odd, the third dword of
+// the last block is omitted.
+#define R300_PACKET3_3D_LOAD_VBPNTR         0x00002F00
+
+#define R300_PACKET3_INDX_BUFFER            0x00003300
+#    define R300_EB_UNK1_SHIFT                      24
+#    define R300_EB_UNK1                    (0x80<<24)
+#    define R300_EB_UNK2                        0x0810
+#define R300_PACKET3_3D_DRAW_INDX_2         0x00003600
+
+//END
+
+#endif /* _R300_REG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c
new file mode 100644
index 000000000..a0769e27f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_render.c
@@ -0,0 +1,726 @@
+/**************************************************************************
+
+Copyright (C) 2004 Nicolai Haehnle.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#include "glheader.h"
+#include "state.h"
+#include "imports.h"
+#include "enums.h"
+#include "macros.h"
+#include "context.h"
+#include "dd.h"
+#include "simple_list.h"
+
+#include "api_arrayelt.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_vp_build.h"
+
+#include "radeon_reg.h"
+#include "radeon_macros.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "r300_context.h"
+#include "r300_ioctl.h"
+#include "r300_state.h"
+#include "r300_reg.h"
+#include "r300_program.h"
+#include "r300_tex.h"
+#include "r300_maos.h"
+#include "r300_emit.h"
+
+extern int future_hw_tcl_on;
+
+/**********************************************************************
+*                     Hardware rasterization
+*
+* When we fell back to software TCL, we still try to use the
+* rasterization hardware for rendering.
+**********************************************************************/
+
+static int r300_get_primitive_type(r300ContextPtr rmesa, GLcontext *ctx, int prim)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   int type=-1;
+
+	switch (prim & PRIM_MODE_MASK) {
+	case GL_POINTS:
+	        type=R300_VAP_VF_CNTL__PRIM_POINTS;
+      		break;
+	case GL_LINES:
+	        type=R300_VAP_VF_CNTL__PRIM_LINES;
+      		break;
+	case GL_LINE_STRIP:
+	        type=R300_VAP_VF_CNTL__PRIM_LINE_STRIP;
+      		break;
+	case GL_LINE_LOOP:
+		type=R300_VAP_VF_CNTL__PRIM_LINE_LOOP;
+      		break;
+    	case GL_TRIANGLES:
+	        type=R300_VAP_VF_CNTL__PRIM_TRIANGLES;
+      		break;
+   	case GL_TRIANGLE_STRIP:
+	        type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP;
+      		break;
+   	case GL_TRIANGLE_FAN:
+	        type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN;
+      		break;
+	case GL_QUADS:
+	        type=R300_VAP_VF_CNTL__PRIM_QUADS;
+      		break;
+	case GL_QUAD_STRIP:
+	        type=R300_VAP_VF_CNTL__PRIM_QUAD_STRIP;
+      		break;
+	case GL_POLYGON:
+		type=R300_VAP_VF_CNTL__PRIM_POLYGON;
+		break;
+   	default:
+ 		fprintf(stderr, "%s:%s Do not know how to handle primitive %02x - help me !\n",
+			__FILE__, __FUNCTION__,
+			prim & PRIM_MODE_MASK);
+		return -1;
+         	break;
+   	}
+   return type;
+}
+
+static int r300_get_num_verts(r300ContextPtr rmesa,
+	GLcontext *ctx,
+	int num_verts,
+	int prim)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   int type=-1, verts_off=0;
+   char *name="UNKNOWN";
+
+	switch (prim & PRIM_MODE_MASK) {
+	case GL_POINTS:
+   		name="P";
+		verts_off = 0;
+      		break;
+	case GL_LINES:
+   		name="L";
+		verts_off = num_verts % 2;
+      		break;
+	case GL_LINE_STRIP:
+   		name="LS";
+		if(num_verts < 2)
+			verts_off = num_verts;
+      		break;
+	case GL_LINE_LOOP:
+   		name="LL";
+		if(num_verts < 2)
+			verts_off = num_verts;
+      		break;
+    	case GL_TRIANGLES:
+   		name="T";
+		verts_off = num_verts % 3;
+      		break;
+   	case GL_TRIANGLE_STRIP:
+   		name="TS";
+		if(num_verts < 3)
+			verts_off = num_verts;
+      		break;
+   	case GL_TRIANGLE_FAN:
+   		name="TF";
+		if(num_verts < 3)
+			verts_off = num_verts;
+      		break;
+	case GL_QUADS:
+   		name="Q";
+		verts_off = num_verts % 4;
+      		break;
+	case GL_QUAD_STRIP:
+   		name="QS";
+		if(num_verts < 4)
+			verts_off = num_verts;
+		else
+			verts_off = num_verts % 2;
+      		break;
+	case GL_POLYGON:
+		name="P";
+		if(num_verts < 3)
+			verts_off = num_verts;
+		break;
+   	default:
+ 		fprintf(stderr, "%s:%s Do not know how to handle primitive %02x - help me !\n",
+			__FILE__, __FUNCTION__,
+			prim & PRIM_MODE_MASK);
+		return -1;
+         	break;
+   	}
+
+	if(num_verts - verts_off == 0){
+		WARN_ONCE("user error: Need more than %d vertices to draw primitive %s !\n", num_verts, name);
+		return 0;
+	}
+
+	if(verts_off > 0){
+		WARN_ONCE("user error: %d is not a valid number of vertices for primitive %s !\n", num_verts, name);
+	}
+
+	return num_verts - verts_off;
+}
+
+/* This function compiles GL context into state registers that
+   describe data routing inside of R300 pipeline.
+
+   In particular, it programs input_route, output_vtx_fmt, texture
+   unit configuration and gb_output_vtx_fmt
+
+   This function encompasses setup_AOS() from r300_lib.c
+*/
+
+
+
+
+/* Immediate implementation - vertex data is sent via command stream */
+
+static GLfloat default_vector[4]={0.0, 0.0, 0.0, 1.0};
+
+#define output_vector(v, i) { \
+	int _i; \
+	for(_i=0;_i<v->size;_i++){ \
+		if(VB->Elts){ \
+			efloat(VEC_ELT(v, GLfloat, VB->Elts[i])[_i]); \
+		}else{ \
+			efloat(VEC_ELT(v, GLfloat, i)[_i]); \
+		} \
+	} \
+	for(_i=v->size;_i<4;_i++){ \
+		efloat(default_vector[_i]); \
+	} \
+}
+
+/* Immediate implementation - vertex data is sent via command stream */
+
+static void r300_render_immediate_primitive(r300ContextPtr rmesa,
+	GLcontext *ctx,
+	int start,
+	int end,
+	int prim)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i, render_inputs;
+   int k, type, num_verts;
+   LOCAL_VARS
+
+   type=r300_get_primitive_type(rmesa, ctx, prim);
+   num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim);
+
+#if 0
+		fprintf(stderr,"ObjPtr: size=%d stride=%d\n",
+			VB->ObjPtr->size, VB->ObjPtr->stride);
+		fprintf(stderr,"ColorPtr[0]: size=%d stride=%d\n",
+			VB->ColorPtr[0]->size, VB->ColorPtr[0]->stride);
+		fprintf(stderr,"TexCoordPtr[0]: size=%d stride=%d\n",
+			VB->TexCoordPtr[0]->size, VB->TexCoordPtr[0]->stride);
+#endif
+
+   if(type<0 || num_verts <= 0)return;
+
+   if(!VB->ObjPtr){
+   	WARN_ONCE("FIXME: Don't know how to handle GL_ARB_vertex_buffer_object correctly\n");
+   	return;
+   }
+   /* A packet cannot have more than 16383 data words.. */
+   if((num_verts*4*rmesa->state.aos_count)>16380){
+   	WARN_ONCE("Too many vertices to paint. Fix me !\n");
+	return;
+	}
+
+   //fprintf(stderr, "aos_count=%d start=%d end=%d\n", rmesa->state.aos_count, start, end);
+
+   if(rmesa->state.aos_count==0){
+   	WARN_ONCE("Aeiee ! aos_count==0, while it shouldn't. Skipping rendering\n");
+	return;
+   	}
+
+   render_inputs = rmesa->state.render_inputs;
+
+   if(!render_inputs){
+   	WARN_ONCE("Aeiee ! render_inputs==0. Skipping rendering.\n");
+	return;
+   	}
+
+
+   start_immediate_packet(num_verts, type, 4*rmesa->state.aos_count);
+
+	for(i=start;i<start+num_verts;i++){
+#if 0
+		fprintf(stderr, "* (%f %f %f %f) (%f %f %f %f)\n",
+			VEC_ELT(VB->ObjPtr, GLfloat, i)[0],
+			VEC_ELT(VB->ObjPtr, GLfloat, i)[1],
+			VEC_ELT(VB->ObjPtr, GLfloat, i)[2],
+			VEC_ELT(VB->ObjPtr, GLfloat, i)[3],
+
+			VEC_ELT(VB->ColorPtr[0], GLfloat, i)[0],
+			VEC_ELT(VB->ColorPtr[0], GLfloat, i)[1],
+			VEC_ELT(VB->ColorPtr[0], GLfloat, i)[2],
+			VEC_ELT(VB->ColorPtr[0], GLfloat, i)[3]
+			);
+#endif
+
+
+		/* coordinates */
+		if(render_inputs & _TNL_BIT_POS)
+			output_vector(VB->ObjPtr, i);
+		if(render_inputs & _TNL_BIT_NORMAL)
+			output_vector(VB->NormalPtr, i);
+
+		/* color components */
+		if(render_inputs & _TNL_BIT_COLOR0)
+			output_vector(VB->ColorPtr[0], i);
+		if(render_inputs & _TNL_BIT_COLOR1)
+			output_vector(VB->SecondaryColorPtr[0], i);
+
+/*		if(render_inputs & _TNL_BIT_FOG) // Causes lock ups when immediate mode is on
+			output_vector(VB->FogCoordPtr, i);*/
+
+		/* texture coordinates */
+		for(k=0;k < ctx->Const.MaxTextureUnits;k++)
+			if(render_inputs & (_TNL_BIT_TEX0<<k))
+				output_vector(VB->TexCoordPtr[k], i);
+
+		if(render_inputs & _TNL_BIT_INDEX)
+			output_vector(VB->IndexPtr[0], i);
+		if(render_inputs & _TNL_BIT_POINTSIZE)
+			output_vector(VB->PointSizePtr, i);
+		}
+
+}
+
+
+static GLboolean r300_run_immediate_render(GLcontext *ctx,
+				 struct tnl_pipeline_stage *stage)
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   /* Only do 2d textures */
+   struct gl_texture_object *to=ctx->Texture.Unit[0].Current2D;
+   r300TexObjPtr t=to->DriverData;
+   LOCAL_VARS
+
+
+   /* Update texture state - needs to be done only when actually changed..
+      All the time for now.. */
+
+
+	if (RADEON_DEBUG == DEBUG_PRIMS)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+#if 1 /* we need this, somehow */
+   /* Flush state - make sure command buffer is nice and large */
+   r300Flush(ctx);
+   /* Make sure we have enough space */
+#else
+   /* Count is very imprecize, but should be good upper bound */
+   r300EnsureCmdBufSpace(rmesa, rmesa->hw.max_state_size + 4+2+30
+   	+VB->PrimitiveCount*(1+8)+VB->Count*4*rmesa->state.texture.tc_count+4, __FUNCTION__);
+#endif
+
+   /* needed before starting 3d operation .. */
+   reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+	e32(0x0000000a);
+
+   reg_start(0x4f18,0);
+	e32(0x00000003);
+
+
+#if 0 /* looks like the Z offset issue got fixed */
+   rmesa->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA
+				| R300_VPORT_X_OFFSET_ENA
+				| R300_VPORT_Y_SCALE_ENA
+				| R300_VPORT_Y_OFFSET_ENA
+				| R300_VTX_W0_FMT;
+   R300_STATECHANGE(rmesa, vte);
+#endif
+
+
+
+   /* Magic register - note it is right after 20b0 */
+
+
+   if(rmesa->state.texture.tc_count>0){
+   	reg_start(0x20b4,0);
+		e32(0x0000000c);
+
+	}
+
+   r300EmitState(rmesa);
+
+/* Setup INPUT_ROUTE and INPUT_CNTL */
+	r300EmitArrays(ctx, GL_TRUE);
+
+/* Why do we need this for immediate mode?? Vertex processor needs it to know proper regs */
+//	r300EmitLOAD_VBPNTR(rmesa, 0);
+/* Okay, it seems I misunderstood something, EmitAOS does the same thing */
+	r300EmitAOS(rmesa, rmesa->state.aos_count, 0);
+
+   for(i=0; i < VB->PrimitiveCount; i++){
+       GLuint prim = VB->Primitive[i].mode;
+       GLuint start = VB->Primitive[i].start;
+       GLuint length = VB->Primitive[i].count;
+
+	r300_render_immediate_primitive(rmesa, ctx, start, start + length, prim);
+   	}
+
+    /* This sequence is required after any 3d drawing packet
+      I suspect it work arounds a bug (or deficiency) in hardware */
+
+   reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+	e32(0x0000000a);
+
+   reg_start(0x4f18,0);
+	e32(0x00000003);
+
+   return GL_FALSE;
+}
+
+
+/* vertex buffer implementation */
+
+static void inline fire_EB(PREFIX unsigned long addr, int vertex_count, int type)
+{
+	LOCAL_VARS
+	unsigned long addr_a;
+	
+	if(addr & 1){
+		WARN_ONCE("Badly aligned buffer\n");
+		return ;
+	}
+	addr_a = 0; /*addr & 0x1c;*/
+	
+	check_space(6);
+	
+	start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0);
+	/* TODO: R300_VAP_VF_CNTL__INDEX_SIZE_32bit . */
+	e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type);
+
+	start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2);
+	e32(R300_EB_UNK1 | (addr_a << 16) | R300_EB_UNK2);
+	e32(addr /*& 0xffffffe3*/);
+	e32((vertex_count+1)/2 /*+ addr_a/4*/); /* Total number of dwords needed? */
+}
+
+static void r300_render_vb_primitive(r300ContextPtr rmesa,
+	GLcontext *ctx,
+	int start,
+	int end,
+	int prim)
+{
+   int type, num_verts;
+   radeonScreenPtr rsp=rmesa->radeon.radeonScreen;
+   LOCAL_VARS
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   int i;
+
+   type=r300_get_primitive_type(rmesa, ctx, prim);
+   num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim);
+
+   if(type<0 || num_verts <= 0)return;
+
+   if(rmesa->state.Elts){
+	r300EmitAOS(rmesa, rmesa->state.aos_count, 0);
+#if 0
+	start_index32_packet(num_verts, type);
+	for(i=0; i < num_verts; i++)
+		e32(rmesa->state.Elts[start+i]); /* start ? */
+#else
+	WARN_ONCE("Rendering with elt buffers\n");
+	if(num_verts == 1){
+		start_index32_packet(num_verts, type);
+		e32(rmesa->state.Elts[start]);
+		return;
+	}
+	
+	if(num_verts > 65535){ /* not implemented yet */
+		WARN_ONCE("Too many elts\n");
+		return;
+	}
+	r300EmitElts(ctx, rmesa->state.Elts+start, num_verts);
+	fire_EB(PASS_PREFIX GET_START(&(rmesa->state.elt_dma)), num_verts, type);
+#endif
+   }else{
+	   r300EmitAOS(rmesa, rmesa->state.aos_count, start);
+	   fire_AOS(PASS_PREFIX num_verts, type);
+   }
+}
+
+static GLboolean r300_run_vb_render(GLcontext *ctx,
+				 struct tnl_pipeline_stage *stage)
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   int i, j;
+   LOCAL_VARS
+   
+	if (RADEON_DEBUG & DEBUG_PRIMS)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+	
+
+   	r300ReleaseArrays(ctx);
+	r300EmitArrays(ctx, GL_FALSE);
+
+//	LOCK_HARDWARE(&(rmesa->radeon));
+
+	reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+	e32(0x0000000a);
+
+	reg_start(0x4f18,0);
+	e32(0x00000003);
+	r300EmitState(rmesa);
+	
+	rmesa->state.Elts = VB->Elts;
+
+	for(i=0; i < VB->PrimitiveCount; i++){
+		GLuint prim = VB->Primitive[i].mode;
+		GLuint start = VB->Primitive[i].start;
+		GLuint length = VB->Primitive[i].count;
+		
+		r300_render_vb_primitive(rmesa, ctx, start, start + length, prim);
+	}
+
+	reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+	e32(0x0000000a);
+
+	reg_start(0x4f18,0);
+	e32(0x00000003);
+
+//	end_3d(PASS_PREFIX_VOID);
+
+   /* Flush state - we are done drawing.. */
+//	r300FlushCmdBufLocked(rmesa, __FUNCTION__);
+//	radeonWaitForIdleLocked(&(rmesa->radeon));
+
+//	UNLOCK_HARDWARE(&(rmesa->radeon));
+	return GL_FALSE;
+}
+
+/**
+ * Called by the pipeline manager to render a batch of primitives.
+ * We can return true to pass on to the next stage (i.e. software
+ * rasterization) or false to indicate that the pipeline has finished
+ * after we render something.
+ */
+static GLboolean r300_run_render(GLcontext *ctx,
+				 struct tnl_pipeline_stage *stage)
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+	if (RADEON_DEBUG & DEBUG_PRIMS)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+
+#if 1
+
+#if 0
+		return r300_run_immediate_render(ctx, stage);
+#else
+		return r300_run_vb_render(ctx, stage);
+#endif
+#else
+	return GL_TRUE;
+#endif
+}
+
+
+/**
+ * Called by the pipeline manager once before rendering.
+ * We check the GL state here to
+ *  a) decide whether we can do the current state in hardware and
+ *  b) update hardware registers
+ */
+#define FALLBACK_IF(expr) \
+do {										\
+	if (expr) {								\
+		if (1 || RADEON_DEBUG & DEBUG_FALLBACKS)				\
+			fprintf(stderr, "%s: fallback:%s\n",			\
+				__FUNCTION__, #expr);				\
+		/*stage->active = GL_FALSE*/;					\
+		return;								\
+	}									\
+} while(0)
+
+static void r300_check_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int i;
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	/* We only support rendering in hardware for now */
+	if (ctx->RenderMode != GL_RENDER) {
+		//stage->active = GL_FALSE;
+		return;
+	}
+		
+
+	/* I'm almost certain I forgot something here */
+#if 0 /* These should work now.. */
+	FALLBACK_IF(ctx->Color.DitherFlag);
+	FALLBACK_IF(ctx->Color.AlphaEnabled); // GL_ALPHA_TEST
+	FALLBACK_IF(ctx->Color.BlendEnabled); // GL_BLEND
+	FALLBACK_IF(ctx->Polygon.OffsetFill); // GL_POLYGON_OFFSET_FILL
+#endif
+	//FALLBACK_IF(ctx->Polygon.OffsetPoint); // GL_POLYGON_OFFSET_POINT
+	//FALLBACK_IF(ctx->Polygon.OffsetLine); // GL_POLYGON_OFFSET_LINE
+	//FALLBACK_IF(ctx->Stencil.Enabled); // GL_STENCIL_TEST
+	
+	//FALLBACK_IF(ctx->Fog.Enabled); // GL_FOG disable as swtcl doesnt seem to support this
+	//FALLBACK_IF(ctx->Polygon.SmoothFlag); // GL_POLYGON_SMOOTH disabling to get blender going
+	FALLBACK_IF(ctx->Polygon.StippleFlag); // GL_POLYGON_STIPPLE
+	FALLBACK_IF(ctx->Multisample.Enabled); // GL_MULTISAMPLE_ARB
+	
+	FALLBACK_IF(ctx->RenderMode != GL_RENDER);  // We do not do SELECT or FEEDBACK (yet ?)
+
+#if 0 /* ut2k3 fails to start if this is on */
+	/* One step at a time - let one texture pass.. */
+	for (i = 1; i < ctx->Const.MaxTextureUnits; i++)
+		FALLBACK_IF(ctx->Texture.Unit[i].Enabled);
+#endif	
+	
+	/* Assumed factor reg is found but pattern is still missing */
+	//FALLBACK_IF(ctx->Line.StippleFlag); // GL_LINE_STIPPLE disabling to get blender going
+	
+	/* HW doesnt appear to directly support these */
+	//FALLBACK_IF(ctx->Line.SmoothFlag); // GL_LINE_SMOOTH disabling to get blender going
+	FALLBACK_IF(ctx->Point.SmoothFlag); // GL_POINT_SMOOTH
+	/* Rest could be done with vertex fragments */
+	if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite)
+		FALLBACK_IF(ctx->Point.PointSprite); // GL_POINT_SPRITE_NV
+	//GL_POINT_DISTANCE_ATTENUATION_ARB
+	//GL_POINT_FADE_THRESHOLD_SIZE_ARB
+	
+	/* let r300_run_render do its job */
+#if 0
+	stage->active = GL_FALSE;
+#endif
+}
+
+
+static void dtr(struct tnl_pipeline_stage *stage)
+{
+	(void)stage;
+}
+
+static GLboolean r300_create_render(GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage)
+{
+	return GL_TRUE;	
+}
+
+
+const struct tnl_pipeline_stage _r300_render_stage = {
+	"r300 hw rasterize",
+	NULL,
+	r300_create_render,
+	dtr,			/* destructor */
+	r300_check_render,	/* check */
+	r300_run_render		/* run */
+};
+
+static GLboolean r300_run_tcl_render(GLcontext *ctx,
+				 struct tnl_pipeline_stage *stage)
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+   struct r300_vertex_program *vp;
+   
+   	hw_tcl_on=future_hw_tcl_on;
+   
+	if (RADEON_DEBUG & DEBUG_PRIMS)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+	if(hw_tcl_on == GL_FALSE)
+		return GL_TRUE;
+	if(ctx->VertexProgram._Enabled == GL_FALSE){
+		_tnl_UpdateFixedFunctionProgram(ctx);
+	}
+	vp = (struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx);
+	if(vp->translated == GL_FALSE)
+		translate_vertex_shader(vp);
+	if(vp->translated == GL_FALSE){
+		fprintf(stderr, "Failing back to sw-tcl\n");
+		debug_vp(ctx, &vp->mesa_program);
+		hw_tcl_on=future_hw_tcl_on=0;
+		r300ResetHwState(rmesa);
+		return GL_TRUE;
+	}
+		
+	r300_setup_textures(ctx);
+	r300_setup_rs_unit(ctx);
+
+	r300SetupVertexShader(rmesa);
+	r300SetupPixelShader(rmesa);
+
+	return r300_run_vb_render(ctx, stage);
+}
+
+static void r300_check_tcl_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int i;
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	/* We only support rendering in hardware for now */
+	if (ctx->RenderMode != GL_RENDER) {
+		//stage->active = GL_FALSE;
+		return;
+	}
+}
+
+const struct tnl_pipeline_stage _r300_tcl_stage = {
+	"r300 tcl",
+	NULL,
+	r300_create_render,
+	dtr,			/* destructor */
+	r300_check_tcl_render,	/* check */
+	r300_run_tcl_render	/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_shader.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_shader.c
new file mode 100644
index 000000000..9c6788ec3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_shader.c
@@ -0,0 +1,112 @@
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "program.h"
+#include "r300_context.h"
+#include "nvvertprog.h"
+#if USE_ARB_F_P == 1
+#include "r300_fragprog.h"
+#endif
+
+static void r300BindProgram(GLcontext *ctx, GLenum target, struct program *prog)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct r300_vertex_program *vp=(void *)prog;
+	
+	switch(target){
+		case GL_VERTEX_PROGRAM_ARB:
+#if USE_ARB_F_P == 1
+		case GL_FRAGMENT_PROGRAM_ARB:
+#endif
+			//rmesa->current_vp = vp;
+		break;
+		default:
+			WARN_ONCE("Target not supported yet!\n");
+		break;
+	}
+}
+
+static struct program *r300NewProgram(GLcontext *ctx, GLenum target, GLuint id)
+{
+	struct r300_vertex_program *vp;
+#if USE_ARB_F_P == 1
+	struct r300_fragment_program *fp;
+#else
+	struct fragment_program *fp;
+#endif
+	struct ati_fragment_shader *afs;
+	
+	switch(target){
+		case GL_VERTEX_PROGRAM_ARB:
+			vp=CALLOC_STRUCT(r300_vertex_program);
+		return _mesa_init_vertex_program(ctx, &vp->mesa_program, target, id);
+		
+		case GL_FRAGMENT_PROGRAM_ARB:
+#if USE_ARB_F_P == 1
+			fp=CALLOC_STRUCT(r300_fragment_program);
+			fp->ctx = ctx;
+		return _mesa_init_fragment_program(ctx, &fp->mesa_program, target, id);
+#else
+			fp=CALLOC_STRUCT(fragment_program);
+		return _mesa_init_fragment_program(ctx, fp, target, id);
+#endif	
+		case GL_FRAGMENT_PROGRAM_NV:
+			fp=CALLOC_STRUCT(fragment_program);
+		return _mesa_init_fragment_program(ctx, fp, target, id);
+		
+		case GL_FRAGMENT_SHADER_ATI:
+			afs=CALLOC_STRUCT(ati_fragment_shader);
+		return _mesa_init_ati_fragment_shader(ctx, afs, target, id);
+	}
+	
+	return NULL;	
+}
+
+
+static void r300DeleteProgram(GLcontext *ctx, struct program *prog)
+{
+	//r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	//struct r300_vertex_program *vp=(void *)prog;
+	
+	_mesa_delete_program(ctx, prog);
+}
+
+static void r300ProgramStringNotify(GLcontext *ctx, GLenum target, 
+				struct program *prog)
+{
+	struct r300_vertex_program *vp=(void *)prog;
+#if USE_ARB_F_P == 1
+	struct r300_fragment_program *fp=(void *)prog;
+#endif
+	
+	switch(target) {
+	case GL_VERTEX_PROGRAM_ARB:
+		/*vp->translated=GL_FALSE;
+		translate_vertex_shader(vp);*/
+		//debug_vp(ctx, vp);
+	break;
+	case GL_FRAGMENT_PROGRAM_ARB:
+#if USE_ARB_F_P == 1
+		fp->translated = GL_FALSE;
+#endif
+	break;
+	}
+}
+
+static GLboolean r300IsProgramNative(GLcontext *ctx, GLenum target, struct program *prog)
+{
+	//struct r300_vertex_program *vp=(void *)prog;
+	//r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	return 1;
+}
+
+void r300InitShaderFuncs(struct dd_function_table *functions)
+{
+	functions->NewProgram=r300NewProgram;
+	functions->BindProgram=r300BindProgram;
+	functions->DeleteProgram=r300DeleteProgram;
+	functions->ProgramStringNotify=r300ProgramStringNotify;
+	functions->IsProgramNative=r300IsProgramNative;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.c
new file mode 100644
index 000000000..b6a03a227
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.c
@@ -0,0 +1,2321 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.
+Copyright (C) 2004 Nicolai Haehnle.
+All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#include "glheader.h"
+#include "state.h"
+#include "imports.h"
+#include "enums.h"
+#include "macros.h"
+#include "context.h"
+#include "dd.h"
+#include "simple_list.h"
+
+#include "api_arrayelt.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "texformat.h"
+
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "r300_context.h"
+#include "r300_ioctl.h"
+#include "r300_state.h"
+#include "r300_reg.h"
+#include "r300_program.h"
+#include "r300_emit.h"
+#if USE_ARB_F_P == 1
+#include "r300_fragprog.h"
+#else
+#include "r300_fixed_pipelines.h"
+#include "r300_texprog.h"
+#endif
+#include "r300_tex.h"
+#include "r300_maos.h"
+
+static void r300AlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	int pp_misc = rmesa->hw.at.cmd[R300_AT_ALPHA_TEST];
+	GLubyte refByte;
+
+	CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+	
+	R300_STATECHANGE(rmesa, at);
+
+	pp_misc &= ~(R300_ALPHA_TEST_OP_MASK | R300_REF_ALPHA_MASK);
+	pp_misc |= (refByte & R300_REF_ALPHA_MASK);
+
+	switch (func) {
+	case GL_NEVER:
+		pp_misc |= R300_ALPHA_TEST_FAIL;
+		break;
+	case GL_LESS:
+		pp_misc |= R300_ALPHA_TEST_LESS;
+		break;
+	case GL_EQUAL:
+		pp_misc |= R300_ALPHA_TEST_EQUAL;
+		break;
+	case GL_LEQUAL:
+		pp_misc |= R300_ALPHA_TEST_LEQUAL;
+		break;
+	case GL_GREATER:
+		pp_misc |= R300_ALPHA_TEST_GREATER;
+		break;
+	case GL_NOTEQUAL:
+		pp_misc |= R300_ALPHA_TEST_NEQUAL;
+		break;
+	case GL_GEQUAL:
+		pp_misc |= R300_ALPHA_TEST_GEQUAL;
+		break;
+	case GL_ALWAYS:
+		pp_misc |= R300_ALPHA_TEST_PASS;
+		//pp_misc &= ~R300_ALPHA_TEST_ENABLE;
+		break;
+	}
+
+	rmesa->hw.at.cmd[R300_AT_ALPHA_TEST] = pp_misc;
+}
+
+static void r300BlendColor(GLcontext * ctx, const GLfloat cf[4])
+{
+	GLubyte color[4];
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	R300_STATECHANGE(rmesa, unk4E10);
+
+	/* Ordering might be wrong */
+	CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
+	CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
+	CLAMPED_FLOAT_TO_UBYTE(color[2], cf[2]);
+	CLAMPED_FLOAT_TO_UBYTE(color[3], cf[3]);
+
+	rmesa->hw.unk4E10.cmd[1]=r300PackColor(4, color[0], color[1], color[2], color[3]);
+}
+
+/**
+ * Calculate the hardware blend factor setting.  This same function is used
+ * for source and destination of both alpha and RGB.
+ *
+ * \returns
+ * The hardware register value for the specified blend factor.  This value
+ * will need to be shifted into the correct position for either source or
+ * destination factor.
+ *
+ * \todo
+ * Since the two cases where source and destination are handled differently
+ * are essentially error cases, they should never happen.  Determine if these
+ * cases can be removed.
+ */
+static int blend_factor(GLenum factor, GLboolean is_src)
+{
+	int func;
+
+	switch (factor) {
+	case GL_ZERO:
+		func = R200_BLEND_GL_ZERO;
+		break;
+	case GL_ONE:
+		func = R200_BLEND_GL_ONE;
+		break;
+	case GL_DST_COLOR:
+		func = R200_BLEND_GL_DST_COLOR;
+		break;
+	case GL_ONE_MINUS_DST_COLOR:
+		func = R200_BLEND_GL_ONE_MINUS_DST_COLOR;
+		break;
+	case GL_SRC_COLOR:
+		func = R200_BLEND_GL_SRC_COLOR;
+		break;
+	case GL_ONE_MINUS_SRC_COLOR:
+		func = R200_BLEND_GL_ONE_MINUS_SRC_COLOR;
+		break;
+	case GL_SRC_ALPHA:
+		func = R200_BLEND_GL_SRC_ALPHA;
+		break;
+	case GL_ONE_MINUS_SRC_ALPHA:
+		func = R200_BLEND_GL_ONE_MINUS_SRC_ALPHA;
+		break;
+	case GL_DST_ALPHA:
+		func = R200_BLEND_GL_DST_ALPHA;
+		break;
+	case GL_ONE_MINUS_DST_ALPHA:
+		func = R200_BLEND_GL_ONE_MINUS_DST_ALPHA;
+		break;
+	case GL_SRC_ALPHA_SATURATE:
+		func =
+		    (is_src) ? R200_BLEND_GL_SRC_ALPHA_SATURATE :
+		    R200_BLEND_GL_ZERO;
+		break;
+	case GL_CONSTANT_COLOR:
+		func = R200_BLEND_GL_CONST_COLOR;
+		break;
+	case GL_ONE_MINUS_CONSTANT_COLOR:
+		func = R200_BLEND_GL_ONE_MINUS_CONST_COLOR;
+		break;
+	case GL_CONSTANT_ALPHA:
+		func = R200_BLEND_GL_CONST_ALPHA;
+		break;
+	case GL_ONE_MINUS_CONSTANT_ALPHA:
+		func = R200_BLEND_GL_ONE_MINUS_CONST_ALPHA;
+		break;
+	default:
+		func = (is_src) ? R200_BLEND_GL_ONE : R200_BLEND_GL_ZERO;
+	}
+	return func;
+}
+
+/**
+ * Sets both the blend equation and the blend function.
+ * This is done in a single
+ * function because some blend equations (i.e., \c GL_MIN and \c GL_MAX)
+ * change the interpretation of the blend function.
+ * Also, make sure that blend function and blend equation are set to their default
+ * value if color blending is not enabled, since at least blend equations GL_MIN
+ * and GL_FUNC_REVERSE_SUBTRACT will cause wrong results otherwise for
+ * unknown reasons.
+ */
+
+/* helper function */
+static void r300_set_blend_cntl(r300ContextPtr r300, int func, int eqn, int cbits, int funcA, int eqnA)
+{
+	GLuint new_ablend, new_cblend;
+
+#if 0
+	fprintf(stderr, "eqnA=%08x funcA=%08x eqn=%08x func=%08x cbits=%08x\n", eqnA, funcA, eqn, func, cbits);
+#endif
+	new_ablend = eqnA | funcA;
+	new_cblend = eqn | func;
+
+	/* Some blend factor combinations don't seem to work when the
+	 * BLEND_NO_SEPARATE bit is set.
+	 *
+	 * Especially problematic candidates are the ONE_MINUS_* flags,
+	 * but I can't see a real pattern.
+	 */
+#if 0
+	if (new_ablend == new_cblend) {
+		new_cblend |=  R300_BLEND_NO_SEPARATE;
+	}
+#endif
+	new_cblend |= cbits;
+
+	if((new_ablend != r300->hw.bld.cmd[R300_BLD_ABLEND]) ||
+	   (new_cblend != r300->hw.bld.cmd[R300_BLD_CBLEND])) {
+		R300_STATECHANGE(r300, bld);
+		r300->hw.bld.cmd[R300_BLD_ABLEND]=new_ablend;
+		r300->hw.bld.cmd[R300_BLD_CBLEND]=new_cblend;
+	}
+}
+
+
+static void r300_set_blend_state(GLcontext * ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+	    (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+	int eqn = R200_COMB_FCN_ADD_CLAMP;
+	int funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+	    (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+	int eqnA = R200_COMB_FCN_ADD_CLAMP;
+
+	if (ctx->Color._LogicOpEnabled || !ctx->Color.BlendEnabled) {
+		r300_set_blend_cntl(r300,
+			func, eqn, 0,
+			func, eqn);
+		return;
+	}
+
+	func = (blend_factor(ctx->Color.BlendSrcRGB, GL_TRUE) << R200_SRC_BLEND_SHIFT) |
+		(blend_factor(ctx->Color.BlendDstRGB, GL_FALSE) << R200_DST_BLEND_SHIFT);
+
+	switch (ctx->Color.BlendEquationRGB) {
+	case GL_FUNC_ADD:
+		eqn = R300_COMB_FCN_ADD_CLAMP;
+		break;
+
+	case GL_FUNC_SUBTRACT:
+		eqn = R300_COMB_FCN_SUB_CLAMP;
+		break;
+
+	case GL_FUNC_REVERSE_SUBTRACT:
+		eqn = R200_COMB_FCN_RSUB_CLAMP;
+		break;
+
+	case GL_MIN:
+		eqn = R200_COMB_FCN_MIN;
+		func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+		    (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+		break;
+
+	case GL_MAX:
+		eqn = R200_COMB_FCN_MAX;
+		func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+		    (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+		break;
+
+	default:
+		fprintf(stderr,
+			"[%s:%u] Invalid RGB blend equation (0x%04x).\n",
+			__func__, __LINE__, ctx->Color.BlendEquationRGB);
+		return;
+	}
+
+
+	funcA = (blend_factor(ctx->Color.BlendSrcA, GL_TRUE) << R200_SRC_BLEND_SHIFT) |
+		(blend_factor(ctx->Color.BlendDstA, GL_FALSE) << R200_DST_BLEND_SHIFT);
+
+	switch (ctx->Color.BlendEquationA) {
+	case GL_FUNC_ADD:
+		eqnA = R300_COMB_FCN_ADD_CLAMP;
+		break;
+
+	case GL_FUNC_SUBTRACT:
+		eqnA = R300_COMB_FCN_SUB_CLAMP;
+		break;
+
+	case GL_FUNC_REVERSE_SUBTRACT:
+		eqnA = R200_COMB_FCN_RSUB_CLAMP;
+		break;
+
+	case GL_MIN:
+		eqnA = R200_COMB_FCN_MIN;
+		funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+		    (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+		break;
+
+	case GL_MAX:
+		eqnA = R200_COMB_FCN_MAX;
+		funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+		    (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+		break;
+
+	default:
+		fprintf(stderr, "[%s:%u] Invalid A blend equation (0x%04x).\n",
+			__func__, __LINE__, ctx->Color.BlendEquationA);
+		return;
+	}
+
+	r300_set_blend_cntl(r300,
+		func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
+		funcA, eqnA);
+}
+
+static void r300BlendEquationSeparate(GLcontext * ctx,
+				      GLenum modeRGB, GLenum modeA)
+{
+	r300_set_blend_state(ctx);
+}
+
+static void r300BlendFuncSeparate(GLcontext * ctx,
+				  GLenum sfactorRGB, GLenum dfactorRGB,
+				  GLenum sfactorA, GLenum dfactorA)
+{
+	r300_set_blend_state(ctx);
+}
+
+/**
+ * Update our tracked culling state based on Mesa's state.
+ */
+static void r300UpdateCulling(GLcontext* ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	uint32_t val = 0;
+
+	R300_STATECHANGE(r300, cul);
+	if (ctx->Polygon.CullFlag) {
+		if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+			val = R300_CULL_FRONT|R300_CULL_BACK;
+		else if (ctx->Polygon.CullFaceMode == GL_FRONT)
+			val = R300_CULL_FRONT;
+		else
+			val = R300_CULL_BACK;
+
+		if (ctx->Polygon.FrontFace == GL_CW)
+			val |= R300_FRONT_FACE_CW;
+		else
+			val |= R300_FRONT_FACE_CCW;
+	}
+	r300->hw.cul.cmd[R300_CUL_CULL] = val;
+}
+
+static void update_early_z(GLcontext* ctx)
+{
+	/* updates register 0x4f14 
+	   if depth test is not enabled it should be 0x00000000
+	   if depth is enabled and alpha not it should be 0x00000001
+	   if depth and alpha is enabled it should be 0x00000000
+	*/
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	R300_STATECHANGE(r300, unk4F10);
+	if (ctx->Color.AlphaEnabled)
+		/* disable early Z */
+		r300->hw.unk4F10.cmd[2] = 0x00000000;
+	else {
+		if (ctx->Depth.Test)
+			/* enable early Z */
+			r300->hw.unk4F10.cmd[2] = 0x00000001;
+		else
+			/* disable early Z */
+			r300->hw.unk4F10.cmd[2] = 0x00000000;
+	}
+}
+
+/**
+ * Handle glEnable()/glDisable().
+ *
+ * \note Mesa already filters redundant calls to glEnable/glDisable.
+ */
+static void r300Enable(GLcontext* ctx, GLenum cap, GLboolean state)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	uint32_t newval;
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "%s( %s = %s )\n", __FUNCTION__,
+			_mesa_lookup_enum_by_nr(cap),
+			state ? "GL_TRUE" : "GL_FALSE");
+
+	switch (cap) {
+		/* Fast track this one...
+		 */
+	case GL_TEXTURE_1D:
+	case GL_TEXTURE_2D:
+	case GL_TEXTURE_3D:
+		break;
+
+	case GL_ALPHA_TEST:
+		R300_STATECHANGE(r300, at);
+		if (state) {
+			r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
+			    R300_ALPHA_TEST_ENABLE;
+		} else {
+			r300->hw.at.cmd[R300_AT_ALPHA_TEST] &=
+			    ~R300_ALPHA_TEST_ENABLE;
+		}
+		update_early_z(ctx);
+		break;
+
+	case GL_BLEND:
+	case GL_COLOR_LOGIC_OP:
+		r300_set_blend_state(ctx);
+		break;
+
+	case GL_DEPTH_TEST:
+		R300_STATECHANGE(r300, zs);
+
+		if (state) {
+			if (ctx->Depth.Mask)
+				newval = R300_RB3D_Z_TEST_AND_WRITE;
+			else
+				newval = R300_RB3D_Z_TEST;
+		} else
+			newval = R300_RB3D_Z_DISABLED_1;
+
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+		r300->hw.zs.cmd[R300_ZS_CNTL_0] |= newval;
+		update_early_z(ctx);
+		break;
+
+	case GL_STENCIL_TEST:
+		WARN_ONCE("TODO - double side stencil !\n");
+		if (r300->state.stencil.hw_stencil) {
+			R300_STATECHANGE(r300, zs);
+			if (state) {
+				r300->hw.zs.cmd[R300_ZS_CNTL_0] |=
+				    R300_RB3D_STENCIL_ENABLE;
+			} else {
+				r300->hw.zs.cmd[R300_ZS_CNTL_0] &=
+				    ~R300_RB3D_STENCIL_ENABLE;
+			}
+		} else {
+#if R200_MERGED
+			FALLBACK(&r300->radeon, RADEON_FALLBACK_STENCIL, state);
+#endif			
+		}
+		break;
+
+	case GL_CULL_FACE:
+		r300UpdateCulling(ctx);
+		break;
+
+	case GL_POLYGON_OFFSET_POINT:
+	case GL_POLYGON_OFFSET_LINE:
+		break;
+
+	case GL_POLYGON_OFFSET_FILL:
+		R300_STATECHANGE(r300, unk42B4);
+		if(state){
+			r300->hw.unk42B4.cmd[1] |= (3<<0);
+		} else {
+			r300->hw.unk42B4.cmd[1] &= ~(3<<0);
+		}
+		break;
+	default:
+		radeonEnable(ctx, cap, state);
+		return;
+	}
+}
+
+
+static void r300UpdatePolygonMode(GLcontext *ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	uint32_t hw_mode=0;
+
+	if (ctx->Polygon.FrontMode != GL_FILL ||
+	    ctx->Polygon.BackMode != GL_FILL) {
+		GLenum f, b;
+		
+		if (ctx->Polygon.FrontFace == GL_CCW) {
+			f = ctx->Polygon.FrontMode;
+			b = ctx->Polygon.BackMode;
+		} else {
+			f = ctx->Polygon.BackMode;
+			b = ctx->Polygon.FrontMode;
+		}
+
+		hw_mode |= R300_PM_ENABLED;
+
+		switch (f) {
+		case GL_LINE:
+			hw_mode |= R300_PM_FRONT_LINE;
+		break;
+		case GL_POINT: /* noop */
+			hw_mode |= R300_PM_FRONT_POINT;
+		break;
+		case GL_FILL:
+			hw_mode |= R300_PM_FRONT_FILL;
+		break;
+		}
+
+		switch (b) {
+		case GL_LINE:
+			hw_mode |= R300_PM_BACK_LINE;
+		break;
+		case GL_POINT: /* noop */
+			hw_mode |= R300_PM_BACK_POINT;
+		break;
+		case GL_FILL:
+			hw_mode |= R300_PM_BACK_FILL;
+		break;
+		}
+	}
+
+	if (r300->hw.unk4288.cmd[1] != hw_mode) {
+		R300_STATECHANGE(r300, unk4288);
+		r300->hw.unk4288.cmd[1] = hw_mode;
+	}
+}
+
+/**
+ * Change the culling mode.
+ *
+ * \note Mesa already filters redundant calls to this function.
+ */
+static void r300CullFace(GLcontext* ctx, GLenum mode)
+{
+	(void)mode;
+
+	r300UpdateCulling(ctx);
+}
+
+
+/**
+ * Change the polygon orientation.
+ *
+ * \note Mesa already filters redundant calls to this function.
+ */
+static void r300FrontFace(GLcontext* ctx, GLenum mode)
+{
+	(void)mode;
+
+	r300UpdateCulling(ctx);
+	r300UpdatePolygonMode(ctx);
+}
+
+
+/**
+ * Change the depth testing function.
+ *
+ * \note Mesa already filters redundant calls to this function.
+ */
+static void r300DepthFunc(GLcontext* ctx, GLenum func)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	R300_STATECHANGE(r300, zs);
+
+	r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+
+	switch(func) {
+	case GL_NEVER:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_NEVER << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_LESS:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_LESS << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_EQUAL:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_EQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_LEQUAL:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_LEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_GREATER:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_GREATER << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_NOTEQUAL:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_NOTEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_GEQUAL:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_GEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	case GL_ALWAYS:
+		r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_ALWAYS << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
+		break;
+	}
+}
+
+
+/**
+ * Enable/Disable depth writing.
+ *
+ * \note Mesa already filters redundant calls to this function.
+ */
+static void r300DepthMask(GLcontext* ctx, GLboolean mask)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	if (!ctx->Depth.Test)
+		return;
+
+	R300_STATECHANGE(r300, zs);
+	r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+	r300->hw.zs.cmd[R300_ZS_CNTL_0] |= mask 
+	    ? R300_RB3D_Z_TEST_AND_WRITE : R300_RB3D_Z_TEST;
+}
+
+
+/**
+ * Handle glColorMask()
+ */
+static void r300ColorMask(GLcontext* ctx,
+			  GLboolean r, GLboolean g, GLboolean b, GLboolean a)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int mask = (r ? R300_COLORMASK0_R : 0) |
+		   (g ? R300_COLORMASK0_G : 0) |
+		   (b ? R300_COLORMASK0_B : 0) |
+		   (a ? R300_COLORMASK0_A : 0);
+
+	if (mask != r300->hw.cmk.cmd[R300_CMK_COLORMASK]) {
+		R300_STATECHANGE(r300, cmk);
+		r300->hw.cmk.cmd[R300_CMK_COLORMASK] = mask;
+	}
+}
+
+/* =============================================================
+ * Point state
+ */
+static void r300PointSize(GLcontext * ctx, GLfloat size)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	size = ctx->Point._Size;
+
+	R300_STATECHANGE(r300, ps);
+	r300->hw.ps.cmd[R300_PS_POINTSIZE] = 
+		((int)(size * 6) << R300_POINTSIZE_X_SHIFT) |
+		((int)(size * 6) << R300_POINTSIZE_Y_SHIFT);
+}
+
+/* =============================================================
+ * Line state
+ */
+static void r300LineWidth(GLcontext *ctx, GLfloat widthf)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+	widthf = ctx->Line._Width;
+
+	R300_STATECHANGE(r300, lcntl);
+	r300->hw.lcntl.cmd[1] = (int)(widthf * 6.0);
+	r300->hw.lcntl.cmd[1] |= R300_LINE_CNT_VE;
+}
+
+static void r300PolygonMode(GLcontext *ctx, GLenum face, GLenum mode)
+{
+	(void)face;
+	(void)mode;
+	
+	r300UpdatePolygonMode(ctx);
+}
+
+/* =============================================================
+ * Stencil
+ */
+
+static int translate_stencil_func(int func)
+{
+	switch (func) {
+	case GL_NEVER:
+		return R300_ZS_NEVER;
+	case GL_LESS:
+		return R300_ZS_LESS;
+	case GL_EQUAL:
+		return R300_ZS_EQUAL;
+	case GL_LEQUAL:
+		return R300_ZS_LEQUAL;
+	case GL_GREATER:
+		return R300_ZS_GREATER;
+	case GL_NOTEQUAL:
+		return R300_ZS_NOTEQUAL;
+	case GL_GEQUAL:
+		return R300_ZS_GEQUAL;
+	case GL_ALWAYS:
+		return R300_ZS_ALWAYS;
+	}
+	return 0;
+}
+
+static int translate_stencil_op(int op)
+{
+	switch (op) {
+	case GL_KEEP:
+		return R300_ZS_KEEP;
+	case GL_ZERO:
+		return R300_ZS_ZERO;
+	case GL_REPLACE:
+		return R300_ZS_REPLACE;
+	case GL_INCR:
+		return R300_ZS_INCR;
+	case GL_DECR:
+		return R300_ZS_DECR;
+	case GL_INCR_WRAP_EXT:
+		return R300_ZS_INCR_WRAP;
+	case GL_DECR_WRAP_EXT:
+		return R300_ZS_DECR_WRAP;
+	case GL_INVERT:
+		return R300_ZS_INVERT;
+	default:
+		WARN_ONCE("Do not know how to translate stencil op");
+		return R300_ZS_KEEP;
+	}
+	return 0;
+}
+
+static void r300ShadeModel(GLcontext * ctx, GLenum mode)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	
+	R300_STATECHANGE(rmesa, unk4274);
+	switch (mode) {
+	case GL_FLAT:
+		rmesa->hw.unk4274.cmd[2] = R300_RE_SHADE_MODEL_FLAT;
+		break;
+	case GL_SMOOTH:
+		rmesa->hw.unk4274.cmd[2] = R300_RE_SHADE_MODEL_SMOOTH;
+		break;
+	default:
+		return;
+	}
+}
+
+static void r300StencilFunc(GLcontext * ctx, GLenum func,
+			    GLint ref, GLuint mask)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	GLuint refmask = ((ctx->Stencil.Ref[0] << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+			  (ctx->Stencil.ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+			  
+	GLuint flag;
+
+	R300_STATECHANGE(rmesa, zs);
+
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(
+		(R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
+		| (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT));
+	
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &=  ~((R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+						(R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+	
+	flag = translate_stencil_func(ctx->Stencil.Function[0]);
+
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |= (flag << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
+					  | (flag << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= refmask;
+}
+
+static void r300StencilMask(GLcontext * ctx, GLuint mask)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	R300_STATECHANGE(rmesa, zs);
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_2]  &= ~(R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT);
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT;
+}
+
+
+static void r300StencilOp(GLcontext * ctx, GLenum fail,
+			  GLenum zfail, GLenum zpass)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	R300_STATECHANGE(rmesa, zs);
+		/* It is easier to mask what's left.. */
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= 
+	    (R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT) | 
+	    (R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) | 
+	    (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
+
+	rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |=
+		 (translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT)
+		|(translate_stencil_op(ctx->Stencil.ZFailFunc[0]) << R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT)
+		|(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT)
+		|(translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT)
+		|(translate_stencil_op(ctx->Stencil.ZFailFunc[0]) << R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT)
+		|(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT);
+}
+
+static void r300ClearStencil(GLcontext * ctx, GLint s)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	rmesa->state.stencil.clear =
+	    ((GLuint) ctx->Stencil.Clear |
+	     (R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT) |
+	     (ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT));
+}
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+/*
+ * To correctly position primitives:
+ */
+#define SUBPIXEL_X 0.125
+#define SUBPIXEL_Y 0.125
+
+static void r300UpdateWindow(GLcontext * ctx)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = rmesa->radeon.dri.drawable;
+	GLfloat xoffset = dPriv ? (GLfloat) dPriv->x : 0;
+	GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0;
+	const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+	GLfloat sx = v[MAT_SX];
+	GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
+	GLfloat sy = -v[MAT_SY];
+	GLfloat ty = (-v[MAT_TY]) + yoffset + SUBPIXEL_Y;
+	GLfloat sz = v[MAT_SZ] * rmesa->state.depth.scale;
+	GLfloat tz = v[MAT_TZ] * rmesa->state.depth.scale;
+
+	R300_FIREVERTICES(rmesa);
+	R300_STATECHANGE(rmesa, vpt);
+
+	rmesa->hw.vpt.cmd[R300_VPT_XSCALE]  = r300PackFloat32(sx);
+	rmesa->hw.vpt.cmd[R300_VPT_XOFFSET] = r300PackFloat32(tx);
+	rmesa->hw.vpt.cmd[R300_VPT_YSCALE]  = r300PackFloat32(sy);
+	rmesa->hw.vpt.cmd[R300_VPT_YOFFSET] = r300PackFloat32(ty);
+	rmesa->hw.vpt.cmd[R300_VPT_ZSCALE]  = r300PackFloat32(sz);
+	rmesa->hw.vpt.cmd[R300_VPT_ZOFFSET] = r300PackFloat32(tz);
+}
+
+static void r300Viewport(GLcontext * ctx, GLint x, GLint y,
+			 GLsizei width, GLsizei height)
+{
+	/* Don't pipeline viewport changes, conflict with window offset
+	 * setting below.  Could apply deltas to rescue pipelined viewport
+	 * values, or keep the originals hanging around.
+	 */
+	R300_FIREVERTICES(R300_CONTEXT(ctx));
+	r300UpdateWindow(ctx);
+}
+
+static void r300DepthRange(GLcontext * ctx, GLclampd nearval, GLclampd farval)
+{
+	r300UpdateWindow(ctx);
+}
+
+/* =============================================================
+ * Polygon state
+ */
+static void r300PolygonOffset(GLcontext * ctx, GLfloat factor, GLfloat units)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	GLfloat constant = units;
+	
+	switch (ctx->Visual.depthBits) {
+	case 16:
+		constant *= 4.0;
+	break;
+	case 24:
+		constant *= 2.0;
+	break;
+	}
+
+	factor *= 12.0;
+
+/*    fprintf(stderr, "%s f:%f u:%f\n", __FUNCTION__, factor, constant); */
+
+	R300_STATECHANGE(rmesa, zbs);
+	rmesa->hw.zbs.cmd[R300_ZBS_T_FACTOR] = r300PackFloat32(factor);
+	rmesa->hw.zbs.cmd[R300_ZBS_T_CONSTANT] = r300PackFloat32(constant);
+	rmesa->hw.zbs.cmd[R300_ZBS_W_FACTOR] = r300PackFloat32(factor);
+	rmesa->hw.zbs.cmd[R300_ZBS_W_CONSTANT] = r300PackFloat32(constant);
+}
+
+/* Routing and texture-related */
+
+static r300TexObj default_tex_obj={
+	filter:R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR,
+	pitch: 0x8000,
+	size: (0xff << R300_TX_WIDTHMASK_SHIFT)
+	      | (0xff << R300_TX_HEIGHTMASK_SHIFT)
+	      | (0x8 << R300_TX_SIZE_SHIFT),
+	format: 0x88a0c,
+	offset: 0x0,
+	unknown4: 0x0,
+	unknown5: 0x0
+	};
+
+	/* there is probably a system to these value, but, for now,
+	   we just try by hand */
+
+static int inline translate_src(int src)
+{
+	switch (src) {
+	case GL_TEXTURE:
+		return 1;
+		break;
+	case GL_CONSTANT:
+		return 2;
+		break;
+	case GL_PRIMARY_COLOR:
+		return 3;
+		break;
+	case GL_PREVIOUS:
+		return 4;
+		break;
+	case GL_ZERO:
+		return 5;
+		break;
+	case GL_ONE:
+		return 6;
+		break;
+	default:
+		return 0;
+	}
+}
+
+/* r300 doesnt handle GL_CLAMP and GL_MIRROR_CLAMP_EXT correctly when filter is NEAREST.
+ * Since texwrap produces same results for GL_CLAMP and GL_CLAMP_TO_EDGE we use them instead.
+ * We need to recalculate wrap modes whenever filter mode is changed because someone might do:
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ * Since r300 completely ignores R300_TX_CLAMP when either min or mag is nearest it cant handle
+ * combinations where only one of them is nearest.
+ */
+static unsigned long gen_fixed_filter(unsigned long f)
+{
+	unsigned long mag, min, needs_fixing=0;
+	//return f;
+
+	/* We ignore MIRROR bit so we dont have to do everything twice */
+	if((f & ((7-1) << R300_TX_WRAP_S_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_S_SHIFT)){
+		needs_fixing |= 1;
+	}
+	if((f & ((7-1) << R300_TX_WRAP_T_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_T_SHIFT)){
+		needs_fixing |= 2;
+	}
+	if((f & ((7-1) << R300_TX_WRAP_Q_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_Q_SHIFT)){
+		needs_fixing |= 4;
+	}
+
+	if(!needs_fixing)
+		return f;
+
+	mag=f & R300_TX_MAG_FILTER_MASK;
+	min=f & R300_TX_MIN_FILTER_MASK;
+
+	/* TODO: Check for anisto filters too */
+	if((mag != R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST))
+		return f;
+
+	/* r300 cant handle these modes hence we force nearest to linear */
+	if((mag == R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST)){
+		f &= ~R300_TX_MAG_FILTER_NEAREST;
+		f |= R300_TX_MAG_FILTER_LINEAR;
+		return f;
+	}
+
+	if((min == R300_TX_MIN_FILTER_NEAREST) && (mag != R300_TX_MAG_FILTER_NEAREST)){
+		f &= ~R300_TX_MIN_FILTER_NEAREST;
+		f |= R300_TX_MIN_FILTER_LINEAR;
+		return f;
+	}
+
+	/* Both are nearest */
+	if(needs_fixing & 1){
+		f &= ~((7-1) << R300_TX_WRAP_S_SHIFT);
+		f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_S_SHIFT;
+	}
+	if(needs_fixing & 2){
+		f &= ~((7-1) << R300_TX_WRAP_T_SHIFT);
+		f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_T_SHIFT;
+	}
+	if(needs_fixing & 4){
+		f &= ~((7-1) << R300_TX_WRAP_Q_SHIFT);
+		f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_Q_SHIFT;
+	}
+	return f;
+}
+
+void r300_setup_textures(GLcontext *ctx)
+{
+	int i, mtu;
+	struct r300_tex_obj *t;
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int max_texture_unit=-1; /* -1 translates into no setup costs for fields */
+	struct gl_texture_unit *texUnit;
+	GLuint OutputsWritten;
+	
+	if(hw_tcl_on)
+		OutputsWritten = CURRENT_VERTEX_SHADER(ctx)->OutputsWritten;
+
+	R300_STATECHANGE(r300, txe);
+	R300_STATECHANGE(r300, tex.filter);
+	R300_STATECHANGE(r300, tex.unknown1);
+	R300_STATECHANGE(r300, tex.size);
+	R300_STATECHANGE(r300, tex.format);
+	R300_STATECHANGE(r300, tex.offset);
+	R300_STATECHANGE(r300, tex.unknown4);
+	R300_STATECHANGE(r300, tex.border_color);
+	
+	r300->hw.txe.cmd[R300_TXE_ENABLE]=0x0;
+
+	mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "mtu=%d\n", mtu);
+
+	if(mtu > R300_MAX_TEXTURE_UNITS) {
+		fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
+			mtu, R300_MAX_TEXTURE_UNITS);
+		exit(-1);
+	}
+	
+	for(i=0; i < mtu; i++) {
+		/*if( ((r300->state.render_inputs & (_TNL_BIT_TEX0<<i))!=0) != ((ctx->Texture.Unit[i].Enabled)!=0) ) {
+			WARN_ONCE("Mismatch between render_inputs and ctx->Texture.Unit[i].Enabled value(%d vs %d).\n",
+					((r300->state.render_inputs & (_TNL_BIT_TEX0<<i))!=0), ((ctx->Texture.Unit[i].Enabled)!=0));
+		}*/
+		
+		if(TMU_ENABLED(ctx, i)) {
+			t=r300->state.texture.unit[i].texobj;
+			//fprintf(stderr, "format=%08x\n", r300->state.texture.unit[i].format);
+			
+			if(t == NULL){
+				fprintf(stderr, "Texture unit %d enabled, but corresponding texobj is NULL, using default object.\n", i);
+				//exit(-1);
+				t=&default_tex_obj;
+			}
+			
+			//fprintf(stderr, "t->format=%08x\n", t->format);
+			if((t->format & 0xffffff00)==0xffffff00) {
+				WARN_ONCE("unknown texture format (entry %x) encountered. Help me !\n", t->format & 0xff);
+				//fprintf(stderr, "t->format=%08x\n", t->format);
+			}
+			
+			if (RADEON_DEBUG & DEBUG_STATE)
+				fprintf(stderr, "Activating texture unit %d\n", i);
+			max_texture_unit=i;
+			r300->hw.txe.cmd[R300_TXE_ENABLE]|=(1<<i);
+			
+			r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=gen_fixed_filter(t->filter) | (i << 28); 
+			//r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=0x0; /* move lod bias here? */
+			
+			/* No idea why linear filtered textures shake when puting random data */
+			/*r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=(rand()%0xffffffff) & (~0x1fff);*/
+			r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]=t->size;
+			r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=t->format;
+			//fprintf(stderr, "t->format=%08x\n", t->format);
+			r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=t->offset;
+			r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
+			r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0+i]=t->pp_border_color;
+		}
+	}
+	
+	((drm_r300_cmd_header_t*)r300->hw.tex.filter.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.unknown1.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.size.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.format.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.offset.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.unknown4.cmd)->packet0.count = max_texture_unit+1;
+	((drm_r300_cmd_header_t*)r300->hw.tex.border_color.cmd)->packet0.count = max_texture_unit+1;
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "TX_ENABLE: %08x  max_texture_unit=%d\n", r300->hw.txe.cmd[R300_TXE_ENABLE], max_texture_unit);
+}
+
+#if USE_ARB_F_P == 1
+void r300_setup_rs_unit(GLcontext *ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	/* I'm still unsure if these are needed */
+	GLuint interp_magic[8] = {
+		0x00,
+		0x40,
+		0x80,
+		0xC0,
+		0x00,
+		0x00,
+		0x00,
+		0x00
+	};
+	GLuint OutputsWritten;
+	GLuint InputsRead;
+	int vp_reg, fp_reg, high_rr;
+	int in_texcoords, col_interp_nr;
+	int i;
+
+	if(hw_tcl_on)
+		OutputsWritten = CURRENT_VERTEX_SHADER(ctx)->OutputsWritten;
+	else
+		OutputsWritten = r300->state.render_inputs;
+
+	if (ctx->FragmentProgram._Current)
+		InputsRead = ctx->FragmentProgram._Current->InputsRead;
+	else {
+		fprintf(stderr, "No ctx->FragmentProgram._Current!!\n");
+		return; /* This should only ever happen once.. */
+	}
+
+	R300_STATECHANGE(r300, ri);
+	R300_STATECHANGE(r300, rc);
+	R300_STATECHANGE(r300, rr);
+	
+	vp_reg = fp_reg = in_texcoords = col_interp_nr = high_rr = 0;
+	r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0;
+	r300->hw.rr.cmd[R300_RR_ROUTE_1] = 0;
+
+	for (i=0;i<ctx->Const.MaxTextureUnits;i++) {
+		if (OutputsWritten & (hw_tcl_on ? (1 << (VERT_RESULT_TEX0+i)) : (_TNL_BIT_TEX0<<i)))
+			in_texcoords++;
+		
+		r300->hw.ri.cmd[R300_RI_INTERP_0+i] = 0
+				| R300_RS_INTERP_USED
+				| (vp_reg << R300_RS_INTERP_SRC_SHIFT)
+				| interp_magic[i];
+
+		if (InputsRead & (FRAG_BIT_TEX0<<i)) {
+			//assert(r300->state.texture.tc_count != 0);
+			r300->hw.rr.cmd[R300_RR_ROUTE_0 + fp_reg] = 0
+					| R300_RS_ROUTE_ENABLE
+					| i /* source INTERP */
+					| (fp_reg << R300_RS_ROUTE_DEST_SHIFT);
+			high_rr = fp_reg;
+
+			if (OutputsWritten & (hw_tcl_on ? (1 << (VERT_RESULT_TEX0+i)) : (_TNL_BIT_TEX0<<i))) {
+				vp_reg++;
+			} else {
+				/* Unsure of how to handle this situation, for now print errors and
+				 * the program will just recieve bogus data
+				 */
+				fprintf(stderr, "fragprog wants coords for tex%d, vp doesn't provide them!\n", i);
+			}
+			InputsRead &= ~(FRAG_BIT_TEX0<<i);
+			fp_reg++;
+		} 
+	}
+
+	if (InputsRead & FRAG_BIT_COL0) {
+		if (!(OutputsWritten & (hw_tcl_on ? (1<<VERT_RESULT_COL0) : _TNL_BIT_COLOR0)))
+			fprintf(stderr, "fragprog wants col0, vp doesn't provide it\n");
+
+		r300->hw.rr.cmd[R300_RR_ROUTE_0] |= 0
+				| R300_RS_ROUTE_0_COLOR
+				| (fp_reg++ << R300_RS_ROUTE_0_COLOR_DEST_SHIFT);
+		InputsRead &= ~FRAG_BIT_COL0;
+		col_interp_nr++;
+	}
+	
+	if (InputsRead & FRAG_BIT_COL1) {
+		if (!(OutputsWritten & (hw_tcl_on ? (1<<VERT_RESULT_COL1) : _TNL_BIT_COLOR1)))
+			fprintf(stderr, "fragprog wants col1, vp doesn't provide it\n");
+
+		r300->hw.rr.cmd[R300_RR_ROUTE_1] |= R300_RS_ROUTE_1_UNKNOWN11
+				| R300_RS_ROUTE_1_COLOR1
+				| (fp_reg++ << R300_RS_ROUTE_1_COLOR1_DEST_SHIFT);
+		InputsRead &= ~FRAG_BIT_COL1;
+		if (high_rr < 1) high_rr = 1;
+		col_interp_nr++;
+	}
+	
+	r300->hw.rc.cmd[1] = 0
+			| (in_texcoords << R300_RS_CNTL_TC_CNT_SHIFT)
+			| (col_interp_nr << R300_RS_CNTL_CI_CNT_SHIFT)
+			| R300_RS_CNTL_0_UNKNOWN_18;
+
+	assert(high_rr >= 0);
+	r300->hw.rr.cmd[R300_RR_CMD_0] = cmdpacket0(R300_RS_ROUTE_0, high_rr+1);
+	r300->hw.rc.cmd[2] = 0xC0 | high_rr;
+
+	if (InputsRead)
+		WARN_ONCE("Don't know how to satisfy InputsRead=0x%08x\n", InputsRead);
+}
+#else
+void r300_setup_rs_unit(GLcontext *ctx)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	int i, cur_reg;
+	/* I'm still unsure if these are needed */
+	GLuint interp_magic[8] = {
+		0x00,
+		0x40,
+		0x80,
+		0xC0,
+		0x00,
+		0x00,
+		0x00,
+		0x00
+	};
+	GLuint OutputsWritten;
+	
+	if(hw_tcl_on)
+		OutputsWritten = CURRENT_VERTEX_SHADER(ctx)->OutputsWritten;
+	
+	/* This needs to be rewritten - it is a hack at best */
+
+	R300_STATECHANGE(r300, ri);
+	R300_STATECHANGE(r300, rc);
+	R300_STATECHANGE(r300, rr);
+	
+	cur_reg = 0;
+	r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0;
+
+	for (i=0;i<ctx->Const.MaxTextureUnits;i++) {
+		r300->hw.ri.cmd[R300_RI_INTERP_0+i] = 0
+				| R300_RS_INTERP_USED
+				| (cur_reg << R300_RS_INTERP_SRC_SHIFT)
+				| interp_magic[i];
+//		fprintf(stderr, "RS_INTERP[%d] = 0x%x\n", i, r300->hw.ri.cmd[R300_RI_INTERP_0+i]);
+
+		if (TMU_ENABLED(ctx, i)) {
+			assert(r300->state.texture.tc_count != 0);
+			r300->hw.rr.cmd[R300_RR_ROUTE_0 + cur_reg] = 0
+					| R300_RS_ROUTE_ENABLE
+					| i /* source INTERP */
+					| (cur_reg << R300_RS_ROUTE_DEST_SHIFT);
+//			fprintf(stderr, "RS_ROUTE[%d] = 0x%x\n", cur_reg, r300->hw.rr.cmd[R300_RR_ROUTE_0 + cur_reg]);
+			cur_reg++;
+		} 
+	}
+	if (hw_tcl_on ? OutputsWritten & (1<<VERT_RESULT_COL0) : r300->state.render_inputs & _TNL_BIT_COLOR0)
+		r300->hw.rr.cmd[R300_RR_ROUTE_0] |= 0
+				| R300_RS_ROUTE_0_COLOR
+				| (cur_reg << R300_RS_ROUTE_0_COLOR_DEST_SHIFT);
+
+//	fprintf(stderr, "ADJ_RR0 = 0x%x\n", r300->hw.rr.cmd[R300_RR_ROUTE_0]);
+
+	r300->hw.rc.cmd[1] = 0
+			| (cur_reg /* count */ << R300_RS_CNTL_TC_CNT_SHIFT)
+			| R300_RS_CNTL_0_UNKNOWN_7
+			| R300_RS_CNTL_0_UNKNOWN_18;
+
+	if (r300->state.texture.tc_count > 0) {
+			r300->hw.rr.cmd[R300_RR_CMD_0] = cmdpacket0(R300_RS_ROUTE_0, cur_reg);
+			r300->hw.rc.cmd[2] = 0xC0 | (cur_reg-1); /* index of highest */
+	} else {
+			r300->hw.rr.cmd[R300_RR_CMD_0] = cmdpacket0(R300_RS_ROUTE_0, 1);
+			r300->hw.rc.cmd[2] = 0x0;
+	}
+
+
+//	fprintf(stderr, "rendering with %d texture co-ordinate sets\n", cur_reg);
+}
+#endif // USE_ARB_F_P
+
+#define vpucount(ptr) (((drm_r300_cmd_header_t*)(ptr))->vpu.count)
+
+#define bump_vpu_count(ptr, new_count)   do{\
+	drm_r300_cmd_header_t* _p=((drm_r300_cmd_header_t*)(ptr));\
+	int _nc=(new_count)/4; \
+	if(_nc>_p->vpu.count)_p->vpu.count=_nc;\
+	}while(0)
+
+void static inline setup_vertex_shader_fragment(r300ContextPtr r300, int dest, struct r300_vertex_shader_fragment *vsf)
+{
+	int i;
+
+	if(vsf->length==0)return;
+
+	if(vsf->length & 0x3){
+		fprintf(stderr,"VERTEX_SHADER_FRAGMENT must have length divisible by 4\n");
+		exit(-1);
+		}
+
+	switch((dest>>8) & 0xf){
+	case 0:
+		R300_STATECHANGE(r300, vpi);
+		for(i=0;i<vsf->length;i++)
+			r300->hw.vpi.cmd[R300_VPI_INSTR_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+		bump_vpu_count(r300->hw.vpi.cmd, vsf->length+4*(dest & 0xff));
+		break;
+
+	case 2:
+		R300_STATECHANGE(r300, vpp);
+		for(i=0;i<vsf->length;i++)
+			r300->hw.vpp.cmd[R300_VPP_PARAM_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+		bump_vpu_count(r300->hw.vpp.cmd, vsf->length+4*(dest & 0xff));
+		break;
+	case 4:
+		R300_STATECHANGE(r300, vps);
+		for(i=0;i<vsf->length;i++)
+			r300->hw.vps.cmd[1+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+		bump_vpu_count(r300->hw.vps.cmd, vsf->length+4*(dest & 0xff));
+		break;
+	default:
+		fprintf(stderr, "%s:%s don't know how to handle dest %04x\n", __FILE__, __FUNCTION__, dest);
+		exit(-1);
+	}
+}
+
+void r300SetupVertexProgram(r300ContextPtr rmesa);
+
+/* just a skeleton for now.. */
+
+/* Generate a vertex shader that simply transforms vertex and texture coordinates,
+   while leaving colors intact. Nothing fancy (like lights) 
+   
+   If implementing lights make a copy first, so it is easy to switch between the two versions */
+static void r300GenerateSimpleVertexShader(r300ContextPtr r300)
+{
+	int i;
+	GLuint o_reg = 0;
+
+	/* Allocate parameters */
+	r300->state.vap_param.transform_offset=0x0;  /* transform matrix */
+	r300->state.vertex_shader.param_offset=0x0;
+	r300->state.vertex_shader.param_count=0x4;  /* 4 vector values - 4x4 matrix */
+	
+	r300->state.vertex_shader.program_start=0x0;
+	r300->state.vertex_shader.unknown_ptr1=0x4; /* magic value ? */
+	r300->state.vertex_shader.program_end=0x0;
+	
+	r300->state.vertex_shader.unknown_ptr2=0x0; /* magic value */
+	r300->state.vertex_shader.unknown_ptr3=0x4; /* magic value */
+	
+	/* Initialize matrix and vector parameters.. these should really be restructured */
+	/* TODO: fix vertex_shader structure */
+	r300->state.vertex_shader.matrix[0].length=16;
+	r300->state.vertex_shader.matrix[1].length=0;
+	r300->state.vertex_shader.matrix[2].length=0;
+	r300->state.vertex_shader.vector[0].length=0;
+	r300->state.vertex_shader.vector[1].length=0;
+	r300->state.vertex_shader.unknown1.length=0;
+	r300->state.vertex_shader.unknown2.length=0;
+	
+#define WRITE_OP(oper,source1,source2,source3)	{\
+	r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].op=(oper); \
+	r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src1=(source1); \
+	r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src2=(source2); \
+	r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src3=(source3); \
+	r300->state.vertex_shader.program_end++; \
+	}
+
+	/* Multiply vertex coordinates with transform matrix */
+			
+	WRITE_OP(
+		EASY_VSF_OP(MUL, 0, ALL, TMP),
+		VSF_PARAM(3),
+		VSF_ATTR_W(0),
+		EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE)
+		)
+	
+	WRITE_OP(
+		EASY_VSF_OP(MUL, 1, ALL, RESULT),
+		VSF_REG(1),
+		VSF_ATTR_UNITY(1),
+		VSF_UNITY(1)
+		)
+	
+	WRITE_OP(
+		EASY_VSF_OP(MAD, 0, ALL, TMP),
+		VSF_PARAM(2),
+		VSF_ATTR_Z(0),
+		VSF_TMP(0)
+		)
+	
+	WRITE_OP(
+		EASY_VSF_OP(MAD, 0, ALL, TMP),
+		VSF_PARAM(1),
+		VSF_ATTR_Y(0),
+		VSF_TMP(0)
+		)
+	
+	WRITE_OP(
+		EASY_VSF_OP(MAD, 0, ALL, RESULT),
+		VSF_PARAM(0),
+		VSF_ATTR_X(0),
+		VSF_TMP(0)
+		)
+	o_reg += 2;
+	
+	if (r300->state.render_inputs & _TNL_BIT_COLOR1) {
+		WRITE_OP(
+			EASY_VSF_OP(MUL, o_reg++, ALL, RESULT),
+			VSF_REG(r300->state.vap_reg.i_color[1]),
+			VSF_ATTR_UNITY(r300->state.vap_reg.i_color[1]),
+			VSF_UNITY(r300->state.vap_reg.i_color[1])
+		)
+	}
+	
+	/* Pass through texture coordinates, if any */
+	for(i=0;i < r300->radeon.glCtx->Const.MaxTextureUnits;i++)
+		if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)){
+			// fprintf(stderr, "i_tex[%d]=%d\n", i, r300->state.vap_reg.i_tex[i]);
+			WRITE_OP(
+				EASY_VSF_OP(MUL, o_reg++ /* 2+i */, ALL, RESULT),
+				VSF_REG(r300->state.vap_reg.i_tex[i]),
+				VSF_ATTR_UNITY(r300->state.vap_reg.i_tex[i]),
+				VSF_UNITY(r300->state.vap_reg.i_tex[i])
+				)
+			}
+	
+	r300->state.vertex_shader.program_end--; /* r300 wants program length to be one more - no idea why */
+	r300->state.vertex_shader.program.length=(r300->state.vertex_shader.program_end+1)*4;
+	
+	r300->state.vertex_shader.unknown_ptr1=r300->state.vertex_shader.program_end; /* magic value ? */
+	r300->state.vertex_shader.unknown_ptr2=r300->state.vertex_shader.program_end; /* magic value ? */
+	r300->state.vertex_shader.unknown_ptr3=r300->state.vertex_shader.program_end; /* magic value ? */
+	
+}
+
+
+void r300SetupVertexShader(r300ContextPtr rmesa)
+{
+	GLcontext* ctx = rmesa->radeon.glCtx;
+	struct r300_vertex_shader_fragment unk4={
+			length: 4,
+			body: { f: {
+				/*0.0*/(rand()%100)/10.0,
+				/*0.0*/(rand()%100)/10.0,
+				/*1.0*/(rand()%100)/10.0,
+				/*0.0*/(rand()%100)/10.0
+				} }
+			};
+	LOCAL_VARS
+
+	/* Reset state, in case we don't use something */
+	((drm_r300_cmd_header_t*)rmesa->hw.vpp.cmd)->vpu.count = 0;
+	((drm_r300_cmd_header_t*)rmesa->hw.vpi.cmd)->vpu.count = 0;
+	((drm_r300_cmd_header_t*)rmesa->hw.vps.cmd)->vpu.count = 0;
+
+	/* Not sure why this doesnt work...
+	   0x400 area might have something to do with pixel shaders as it appears right after pfs programming.
+	   0x406 is set to { 0.0, 0.0, 1.0, 0.0 } most of the time but should change with smooth points and in other rare cases. */
+	//setup_vertex_shader_fragment(rmesa, 0x406, &unk4);
+	if(hw_tcl_on && ((struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx))->translated){
+		r300SetupVertexProgram(rmesa);
+		return ;
+	}
+
+/* This needs to be replaced by vertex shader generation code */
+
+
+#if 0
+	/* textures enabled ? */
+	if(rmesa->state.texture.tc_count>0){
+		rmesa->state.vertex_shader=SINGLE_TEXTURE_VERTEX_SHADER;
+		} else {
+		rmesa->state.vertex_shader=FLAT_COLOR_VERTEX_SHADER;
+		}
+#endif
+
+	r300GenerateSimpleVertexShader(rmesa);
+
+        rmesa->state.vertex_shader.matrix[0].length=16;
+        memcpy(rmesa->state.vertex_shader.matrix[0].body.f, ctx->_ModelProjectMatrix.m, 16*4);
+
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->state.vertex_shader.program));
+
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->state.vertex_shader.matrix[0]));
+#if 0
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX1, &(rmesa->state.vertex_shader.matrix[0]));
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX2, &(rmesa->state.vertex_shader.matrix[0]));
+
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR0, &(rmesa->state.vertex_shader.vector[0]));
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR1, &(rmesa->state.vertex_shader.vector[1]));
+#endif
+
+#if 0
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1, &(rmesa->state.vertex_shader.unknown1));
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2, &(rmesa->state.vertex_shader.unknown2));
+#endif
+
+	R300_STATECHANGE(rmesa, pvs);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_1]=(rmesa->state.vertex_shader.program_start << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
+		| (rmesa->state.vertex_shader.unknown_ptr1 << R300_PVS_CNTL_1_POS_END_SHIFT)
+		| (rmesa->state.vertex_shader.program_end << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_2]=(rmesa->state.vertex_shader.param_offset << R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT)
+		| (rmesa->state.vertex_shader.param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_3]=(rmesa->state.vertex_shader.unknown_ptr2 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
+	| (rmesa->state.vertex_shader.unknown_ptr3 << 0);
+
+	/* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
+	so I leave it as a reminder */
+#if 0
+	reg_start(R300_VAP_PVS_WAITIDLE,0);
+		e32(0x00000000);
+#endif
+}
+
+void r300SetupVertexProgram(r300ContextPtr rmesa)
+{
+	GLcontext* ctx = rmesa->radeon.glCtx;
+	int inst_count;
+	int param_count;
+	LOCAL_VARS
+	struct r300_vertex_program *prog=(struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx);
+			
+
+	/* Reset state, in case we don't use something */
+	((drm_r300_cmd_header_t*)rmesa->hw.vpp.cmd)->vpu.count = 0;
+	((drm_r300_cmd_header_t*)rmesa->hw.vpi.cmd)->vpu.count = 0;
+	((drm_r300_cmd_header_t*)rmesa->hw.vps.cmd)->vpu.count = 0;
+
+	r300VertexProgUpdateParams(ctx, prog);
+
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(prog->program));
+
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(prog->params));
+
+#if 0
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1, &(rmesa->state.vertex_shader.unknown1));
+	setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2, &(rmesa->state.vertex_shader.unknown2));
+#endif
+
+	inst_count=prog->program.length/4 - 1;
+	param_count=prog->params.length/4;
+
+	R300_STATECHANGE(rmesa, pvs);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_1]=(0 << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
+		| (inst_count/*pos_end*/ << R300_PVS_CNTL_1_POS_END_SHIFT)
+		| (inst_count << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_2]=(0 << R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT)
+		| (param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
+	rmesa->hw.pvs.cmd[R300_PVS_CNTL_3]=(0/*rmesa->state.vertex_shader.unknown_ptr2*/ << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
+	| (inst_count /*rmesa->state.vertex_shader.unknown_ptr3*/ << 0);
+
+	/* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
+	so I leave it as a reminder */
+#if 0
+	reg_start(R300_VAP_PVS_WAITIDLE,0);
+		e32(0x00000000);
+#endif
+}
+
+/* This is probably wrong for some values, I need to test this
+ * some more.  Range checking would be a good idea also..
+ * 
+ * But it works for most things.  I'll fix it later if someone
+ * else with a better clue doesn't
+ */
+static unsigned int r300PackFloat24(float f)
+{
+	float mantissa;
+	int exponent;
+	unsigned int float24 = 0;
+
+	if (f == 0.0) return 0;
+
+	mantissa = frexpf(f, &exponent);
+
+	/* Handle -ve */
+	if (mantissa < 0) {
+		float24 |= (1<<23);
+		mantissa = mantissa * -1.0;
+	}
+	/* Handle exponent, bias of 63 */
+	exponent += 62;
+	float24 |= (exponent << 16);
+	/* Kill 7 LSB of mantissa */
+	float24 |= (r300PackFloat32(mantissa) & 0x7FFFFF)  >> 7;
+
+	return float24;
+}
+
+#if USE_ARB_F_P == 1
+void r300SetupPixelShader(r300ContextPtr rmesa)
+{
+	GLcontext *ctx = rmesa->radeon.glCtx;
+	struct r300_fragment_program *rp =
+	    (struct r300_fragment_program *)ctx->FragmentProgram._Current;
+	int i,k;
+
+	if (!rp)	/* should only happenen once, just after context is created */
+		return;
+	
+	translate_fragment_shader(rp);
+	if (!rp->translated) {
+		fprintf(stderr, "%s: No valid fragment shader, exiting\n", __func__);
+		exit(-1);
+	}
+	
+	R300_STATECHANGE(rmesa, fpt);
+	for(i=0;i<rp->tex.length;i++)
+		rmesa->hw.fpt.cmd[R300_FPT_INSTR_0+i]=rp->tex.inst[i];
+	rmesa->hw.fpt.cmd[R300_FPT_CMD_0]=cmdpacket0(R300_PFS_TEXI_0, rp->tex.length);
+
+#define OUTPUT_FIELD(st, reg, field)  \
+		R300_STATECHANGE(rmesa, st); \
+		for(i=0;i<=rp->alu_end;i++) \
+			rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=rp->alu.inst[i].field;\
+		rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmdpacket0(reg, rp->alu_end+1);
+
+	OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
+	OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
+	OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
+	OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
+#undef OUTPUT_FIELD
+
+	R300_STATECHANGE(rmesa, fp);
+	/* I just want to say, the way these nodes are stored.. weird.. */
+	for (i=0,k=(4-(rp->cur_node+1));i<4;i++,k++) {
+		if (i<(rp->cur_node+1)) {
+			rmesa->hw.fp.cmd[R300_FP_NODE0+k]=
+				(rp->node[i].alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
+				| (rp->node[i].alu_end  << R300_PFS_NODE_ALU_END_SHIFT)
+				| (rp->node[i].tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
+				| (rp->node[i].tex_end  << R300_PFS_NODE_TEX_END_SHIFT)
+				| ( (k==3) ? R300_PFS_NODE_LAST_NODE : 0);
+		} else {
+			rmesa->hw.fp.cmd[R300_FP_NODE0+(3-i)] = 0;
+		}
+	}
+
+		/*  PFS_CNTL_0 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL0]=
+		rp->cur_node
+		| (rp->first_node_has_tex<<3);
+		/* PFS_CNTL_1 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL1]=rp->max_temp_idx;
+		/* PFS_CNTL_2 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL2]=
+		(rp->alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
+		| (rp->alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
+		| (rp->tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
+		| (rp->tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
+
+	R300_STATECHANGE(rmesa, fpp);
+	for(i=0;i<rp->const_nr;i++){
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+0]=r300PackFloat24(rp->constant[i][0]);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+1]=r300PackFloat24(rp->constant[i][1]);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+2]=r300PackFloat24(rp->constant[i][2]);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+3]=r300PackFloat24(rp->constant[i][3]);
+	}
+	rmesa->hw.fpp.cmd[R300_FPP_CMD_0]=cmdpacket0(R300_PFS_PARAM_0_X, rp->const_nr*4);
+}
+#else
+/* just a skeleton for now.. */
+void r300GenerateTexturePixelShader(r300ContextPtr r300)
+{
+	int i, mtu;
+	mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
+	GLenum envMode;
+	GLuint OutputsWritten = CURRENT_VERTEX_SHADER(r300->radeon.glCtx)->OutputsWritten;
+
+	int tex_inst=0, alu_inst=0;
+
+	for(i=0;i<mtu;i++){
+		/* No need to proliferate {} */
+		if(!TMU_ENABLED(r300->radeon.glCtx, i))continue;
+
+		envMode = r300->radeon.glCtx->Texture.Unit[i].EnvMode;
+		//fprintf(stderr, "envMode=%s\n", _mesa_lookup_enum_by_nr(envMode));
+
+		/* Fetch textured pixel */
+
+		r300->state.pixel_shader.program.tex.inst[tex_inst]=0x00018000;
+		tex_inst++;
+
+		switch(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB){
+			case GL_REPLACE:
+				WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+					EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+					EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
+				break;
+			case GL_MODULATE:
+				WARN_ONCE("ModeRGB==GL_MODULATE is possibly broken.\n");
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+					EASY_PFS_INSTR0(MAD, SRC0C_XYZ, SRC1C_XYZ, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+					EASY_PFS_INSTR1(0, 0, 1, 0 | PFS_FLAG_CONST, NONE, ALL);
+
+				break;
+			default:
+				WARN_ONCE("ModeRGB=%s is not implemented yet !\n",
+					 _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB));
+				/* PFS_NOP */
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+					EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+					EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
+			}
+		switch(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeA){
+			case GL_REPLACE:
+				WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+					EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+					EASY_PFS_INSTR3(0, 0, 0| PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
+
+#if 0
+				fprintf(stderr, "numArgsA=%d sourceA[0]=%s op=%d\n",
+					 r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->_NumArgsA,
+					 _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->SourceA[0]),
+					 r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->OperandA[0]-GL_SRC_ALPHA);
+#endif
+				break;
+			case GL_MODULATE:
+				WARN_ONCE("ModeA==GL_MODULATE is possibly broken.\n");
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+					EASY_PFS_INSTR2(MAD, SRC0A, SRC1A, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+					EASY_PFS_INSTR3(0, 0, 1, 0 | PFS_FLAG_CONST, OUTPUT);
+
+				break;
+			default:
+				WARN_ONCE("ModeA=%s is not implemented yet !\n",
+					 _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeA));
+				/* PFS_NOP */
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+					EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+
+				r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+					EASY_PFS_INSTR3(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
+
+			}
+
+		alu_inst++;
+		}
+	
+	r300->state.pixel_shader.program.tex.length=tex_inst;
+	r300->state.pixel_shader.program.tex_offset=0;
+	r300->state.pixel_shader.program.tex_end=tex_inst-1;
+
+#if 0
+	/* saturate last instruction, like i915 driver does */
+	r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst0|=R300_FPI0_OUTC_SAT;
+	r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst2|=R300_FPI2_OUTA_SAT;
+#endif
+
+	r300->state.pixel_shader.program.alu.length=alu_inst;
+	r300->state.pixel_shader.program.alu_offset=0;
+	r300->state.pixel_shader.program.alu_end=alu_inst-1;
+}
+
+void r300SetupPixelShader(r300ContextPtr rmesa)
+{
+int i,k;
+
+	/* This needs to be replaced by pixel shader generation code */
+
+	/* textures enabled ? */
+	if(rmesa->state.texture.tc_count>0){
+#if 1
+		r300GenerateTextureFragmentShader(rmesa);
+#else
+		rmesa->state.pixel_shader=SINGLE_TEXTURE_PIXEL_SHADER;
+		r300GenerateTexturePixelShader(rmesa);
+#endif
+		} else {
+		rmesa->state.pixel_shader=FLAT_COLOR_PIXEL_SHADER;
+		}
+	
+	R300_STATECHANGE(rmesa, fpt);
+	for(i=0;i<rmesa->state.pixel_shader.program.tex.length;i++)
+		rmesa->hw.fpt.cmd[R300_FPT_INSTR_0+i]=rmesa->state.pixel_shader.program.tex.inst[i];
+	rmesa->hw.fpt.cmd[R300_FPT_CMD_0]=cmdpacket0(R300_PFS_TEXI_0, rmesa->state.pixel_shader.program.tex.length);
+
+#define OUTPUT_FIELD(st, reg, field)  \
+		R300_STATECHANGE(rmesa, st); \
+		for(i=0;i<rmesa->state.pixel_shader.program.alu.length;i++) \
+			rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=rmesa->state.pixel_shader.program.alu.inst[i].field;\
+		rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmdpacket0(reg, rmesa->state.pixel_shader.program.alu.length);
+
+	OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
+	OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
+	OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
+	OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
+#undef OUTPUT_FIELD
+
+	R300_STATECHANGE(rmesa, fp);
+	for(i=0;i<4;i++){
+		rmesa->hw.fp.cmd[R300_FP_NODE0+i]=
+		(rmesa->state.pixel_shader.program.node[i].alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
+		| (rmesa->state.pixel_shader.program.node[i].alu_end  << R300_PFS_NODE_ALU_END_SHIFT)
+		| (rmesa->state.pixel_shader.program.node[i].tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
+		| (rmesa->state.pixel_shader.program.node[i].tex_end  << R300_PFS_NODE_TEX_END_SHIFT)
+		| ( (i==3) ? R300_PFS_NODE_LAST_NODE : 0);
+		}
+
+		/*  PFS_CNTL_0 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL0]=
+		(rmesa->state.pixel_shader.program.active_nodes-1)
+		| (rmesa->state.pixel_shader.program.first_node_has_tex<<3);
+		/* PFS_CNTL_1 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL1]=rmesa->state.pixel_shader.program.temp_register_count;
+		/* PFS_CNTL_2 */
+	rmesa->hw.fp.cmd[R300_FP_CNTL2]=
+		(rmesa->state.pixel_shader.program.alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
+		| (rmesa->state.pixel_shader.program.alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
+		| (rmesa->state.pixel_shader.program.tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
+		| (rmesa->state.pixel_shader.program.tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
+
+	R300_STATECHANGE(rmesa, fpp);
+	for(i=0;i<rmesa->state.pixel_shader.param_length;i++){
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+0]=r300PackFloat32(rmesa->state.pixel_shader.param[i].x);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+1]=r300PackFloat32(rmesa->state.pixel_shader.param[i].y);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+2]=r300PackFloat32(rmesa->state.pixel_shader.param[i].z);
+		rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+3]=r300PackFloat32(rmesa->state.pixel_shader.param[i].w);
+		}
+	rmesa->hw.fpp.cmd[R300_FPP_CMD_0]=cmdpacket0(R300_PFS_PARAM_0_X, rmesa->state.pixel_shader.param_length);
+
+}
+#endif
+
+/**
+ * Called by Mesa after an internal state update.
+ */
+static void r300InvalidateState(GLcontext * ctx, GLuint new_state)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	
+	_swrast_InvalidateState(ctx, new_state);
+	_swsetup_InvalidateState(ctx, new_state);
+	_ac_InvalidateState(ctx, new_state);
+	_tnl_InvalidateState(ctx, new_state);
+	_ae_invalidate_state(ctx, new_state);
+
+	/* Go inefficiency! */
+	r300ResetHwState(r300);
+}
+
+/* Checks that r300ResetHwState actually modifies all states.
+   Should probably be burried in somewhere else as this file is getting longish. */
+static void verify_r300ResetHwState(r300ContextPtr r300, int stage)
+{
+	struct r300_state_atom* atom;
+	int i;
+	drm_r300_cmd_header_t cmd;
+	
+	if(stage){ /* mess around with states */
+		unsigned long fp1, cb1;
+	
+		fp1=r300->hw.fp.cmd[R300_FP_CMD_1]; /* some special cases... */
+		cb1=r300->hw.cb.cmd[R300_CB_CMD_1];
+	
+		fprintf(stderr, "verify begin:\n");
+	
+		foreach(atom, &r300->hw.atomlist) {
+			for(i=1; i < (*atom->check)(r300, atom); i++)
+				atom->cmd[i]=0xdeadbeef;
+		}	
+		r300->hw.fp.cmd[R300_FP_CMD_1]=fp1;
+		r300->hw.cb.cmd[R300_CB_CMD_1]=cb1;
+			
+		foreach(atom, &r300->hw.atomlist) {
+			cmd.u=atom->cmd[0];
+			switch(cmd.header.cmd_type){
+			case R300_CMD_PACKET0:
+			case R300_CMD_VPU:
+			case R300_CMD_PACKET3:
+			case R300_CMD_END3D:
+			case R300_CMD_CP_DELAY:
+			case R300_CMD_DMA_DISCARD:
+				break;
+			default: fprintf(stderr, "unknown cmd_type %d in atom %s\n",
+					cmd.header.cmd_type, atom->name);
+			}
+		
+		}	
+	} else { /* check that they were set */
+		foreach(atom, &r300->hw.atomlist) {
+			for(i=1; i < (*atom->check)(r300, atom); i++)
+				if(atom->cmd[i]==0xdeadbeef)
+					fprintf(stderr, "atom %s is untouched\n", atom->name);
+		}	
+	}
+}
+		
+/**
+ * Completely recalculates hardware state based on the Mesa state.
+ */
+void r300ResetHwState(r300ContextPtr r300)
+{
+	GLcontext* ctx = r300->radeon.glCtx;
+	int i;
+
+	if (RADEON_DEBUG & DEBUG_STATE)
+		fprintf(stderr, "%s\n", __FUNCTION__);
+
+	//verify_r300ResetHwState(r300, 1);
+			
+		/* This is a place to initialize registers which
+		   have bitfields accessed by different functions
+		   and not all bits are used */
+#if 0
+	/* initialize similiar to r200 */
+	r300->hw.zs.cmd[R300_ZS_CNTL_0] = 0;
+	r300->hw.zs.cmd[R300_ZS_CNTL_1] =
+	    (R300_ZS_ALWAYS << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT) |
+	    (R300_ZS_ALWAYS << R300_RB3D_ZS1_BACK_FUNC_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT) |
+	    (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT);
+	r300->hw.zs.cmd[R300_ZS_CNTL_2] = 0x00ffff00;
+#endif
+
+		/* go and compute register values from GL state */
+
+	r300UpdateWindow(ctx);
+
+	r300ColorMask(ctx,
+		ctx->Color.ColorMask[RCOMP],
+		ctx->Color.ColorMask[GCOMP],
+		ctx->Color.ColorMask[BCOMP],
+		ctx->Color.ColorMask[ACOMP]);
+
+	r300Enable(ctx, GL_DEPTH_TEST, ctx->Depth.Test);
+	r300DepthMask(ctx, ctx->Depth.Mask);
+	r300DepthFunc(ctx, ctx->Depth.Func);
+	
+	/* stencil */
+	r300Enable(ctx, GL_STENCIL_TEST, ctx->Stencil.Enabled);
+	r300StencilMask(ctx, ctx->Stencil.WriteMask[0]);
+	r300StencilFunc(ctx, ctx->Stencil.Function[0], ctx->Stencil.Ref[0], ctx->Stencil.ValueMask[0]);
+	r300StencilOp(ctx, ctx->Stencil.FailFunc[0], ctx->Stencil.ZFailFunc[0], ctx->Stencil.ZPassFunc[0]);
+
+	r300UpdateCulling(ctx);
+
+	r300UpdateTextureState(ctx);
+
+//	r300_setup_routing(ctx, GL_TRUE);
+	if(hw_tcl_on == GL_FALSE){
+		r300EmitArrays(ctx, GL_TRUE); /* Just do the routing */
+		r300_setup_textures(ctx);
+		r300_setup_rs_unit(ctx);
+
+		r300SetupVertexShader(r300);
+		r300SetupPixelShader(r300);
+	}
+
+	r300_set_blend_state(ctx);
+
+	r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
+	r300Enable(ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled);
+		
+		/* Initialize magic registers
+		 TODO : learn what they really do, or get rid of
+		 those we don't have to touch */
+	r300->hw.unk2080.cmd[1] = 0x0030045A; /* Dangerous */
+
+	r300->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA
+				| R300_VPORT_X_OFFSET_ENA
+				| R300_VPORT_Y_SCALE_ENA
+				| R300_VPORT_Y_OFFSET_ENA
+				| R300_VPORT_Z_SCALE_ENA
+				| R300_VPORT_Z_OFFSET_ENA
+				| R300_VTX_W0_FMT;
+	r300->hw.vte.cmd[2] = 0x00000008;
+
+	r300->hw.unk2134.cmd[1] = 0x00FFFFFF;
+	r300->hw.unk2134.cmd[2] = 0x00000000;
+#ifdef MESA_BIG_ENDIAN
+	r300->hw.unk2140.cmd[1] = 0x00000002;
+#else
+	r300->hw.unk2140.cmd[1] = 0x00000000;
+#endif
+
+#if 0 /* Done in setup routing */
+	((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->packet0.count = 1;
+	r300->hw.vir[0].cmd[1] = 0x21030003;
+
+	((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->packet0.count = 1;
+	r300->hw.vir[1].cmd[1] = 0xF688F688;
+
+	r300->hw.vic.cmd[R300_VIR_CNTL_0] = 0x00000001;
+	r300->hw.vic.cmd[R300_VIR_CNTL_1] = 0x00000405;
+#endif
+
+	r300->hw.unk21DC.cmd[1] = 0xAAAAAAAA;
+
+	r300->hw.unk221C.cmd[1] = R300_221C_NORMAL;
+
+	r300->hw.unk2220.cmd[1] = r300PackFloat32(1.0);
+	r300->hw.unk2220.cmd[2] = r300PackFloat32(1.0);
+	r300->hw.unk2220.cmd[3] = r300PackFloat32(1.0);
+	r300->hw.unk2220.cmd[4] = r300PackFloat32(1.0);
+
+	if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R300)
+		r300->hw.unk2288.cmd[1] = R300_2288_R300;
+	else
+		r300->hw.unk2288.cmd[1] = R300_2288_RV350;
+
+#if 0
+	r300->hw.vof.cmd[R300_VOF_CNTL_0] = R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
+				| R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
+	r300->hw.vof.cmd[R300_VOF_CNTL_1] = 0; /* no textures */
+
+
+	r300->hw.pvs.cmd[R300_PVS_CNTL_1] = 0;
+	r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0;
+	r300->hw.pvs.cmd[R300_PVS_CNTL_3] = 0;
+#endif
+
+	r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE
+		| R300_GB_LINE_STUFF_ENABLE
+		| R300_GB_TRIANGLE_STUFF_ENABLE /*| R300_GB_UNK30*/;
+
+	r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_0] = 0x66666666;
+	r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_1] = 0x06666666;
+	if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R300)
+		r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+							| R300_GB_TILE_PIPE_COUNT_R300
+							| R300_GB_TILE_SIZE_16;
+	else if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R420)
+		r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+							| R300_GB_TILE_PIPE_COUNT_R420
+							| R300_GB_TILE_SIZE_16;
+	else
+		r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+							| R300_GB_TILE_PIPE_COUNT_RV300
+							| R300_GB_TILE_SIZE_16;
+	r300->hw.gb_misc.cmd[R300_GB_MISC_SELECT] = 0x00000000;
+	r300->hw.gb_misc.cmd[R300_GB_MISC_AA_CONFIG] = 0x00000000; /* No antialiasing */
+
+	//r300->hw.txe.cmd[R300_TXE_ENABLE] = 0;
+
+	r300->hw.unk4200.cmd[1] = r300PackFloat32(0.0);
+	r300->hw.unk4200.cmd[2] = r300PackFloat32(0.0);
+	r300->hw.unk4200.cmd[3] = r300PackFloat32(1.0);
+	r300->hw.unk4200.cmd[4] = r300PackFloat32(1.0);
+
+	r300->hw.unk4214.cmd[1] = 0x00050005;
+
+	r300PointSize(ctx, 0.0);
+#if 0
+	r300->hw.ps.cmd[R300_PS_POINTSIZE] = (6 << R300_POINTSIZE_X_SHIFT) |
+					     (6 << R300_POINTSIZE_Y_SHIFT);
+#endif
+
+	r300->hw.unk4230.cmd[1] = 0x01800000;//18000006;
+	r300->hw.unk4230.cmd[2] = 0x00020006;
+	r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
+
+	r300LineWidth(ctx, 0.0);
+
+	r300->hw.unk4260.cmd[1] = 0;
+	r300->hw.unk4260.cmd[2] = r300PackFloat32(0.0);
+	r300->hw.unk4260.cmd[3] = r300PackFloat32(1.0);
+
+	r300->hw.unk4274.cmd[1] = 0x00000002;
+	r300ShadeModel(ctx, ctx->Light.ShadeModel);
+	r300->hw.unk4274.cmd[3] = 0x00000000;
+	r300->hw.unk4274.cmd[4] = 0x00000000;
+
+	r300PolygonMode(ctx, GL_FRONT, ctx->Polygon.FrontMode);
+	r300PolygonMode(ctx, GL_BACK, ctx->Polygon.BackMode);
+	r300->hw.unk4288.cmd[2] = 0x00000001;
+	r300->hw.unk4288.cmd[3] = 0x00000000;
+	r300->hw.unk4288.cmd[4] = 0x00000000;
+	r300->hw.unk4288.cmd[5] = 0x00000000;
+
+	r300->hw.unk42A0.cmd[1] = 0x00000000;
+
+	r300PolygonOffset(ctx, ctx->Polygon.OffsetFactor, ctx->Polygon.OffsetUnits);
+	r300Enable(ctx, GL_POLYGON_OFFSET_FILL, ctx->Polygon.OffsetFill);
+	
+	r300->hw.unk42C0.cmd[1] = 0x4B7FFFFF;
+	r300->hw.unk42C0.cmd[2] = 0x00000000;
+
+
+	r300->hw.unk43A4.cmd[1] = 0x0000001C;
+	r300->hw.unk43A4.cmd[2] = 0x2DA49525;
+
+	r300->hw.unk43E8.cmd[1] = 0x00FFFFFF;
+
+#if 0
+	r300->hw.fp.cmd[R300_FP_CNTL0] = 0;
+	r300->hw.fp.cmd[R300_FP_CNTL1] = 0;
+	r300->hw.fp.cmd[R300_FP_CNTL2] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE0] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE1] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE2] = 0;
+	r300->hw.fp.cmd[R300_FP_NODE3] = 0;
+#endif
+
+	r300->hw.unk46A4.cmd[1] = 0x00001B01;
+	r300->hw.unk46A4.cmd[2] = 0x00001B0F;
+	r300->hw.unk46A4.cmd[3] = 0x00001B0F;
+	r300->hw.unk46A4.cmd[4] = 0x00001B0F;
+	r300->hw.unk46A4.cmd[5] = 0x00000001;
+
+#if 0
+	for(i = 1; i <= 64; ++i) {
+		/* create NOP instructions */
+		r300->hw.fpi[0].cmd[i] = FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO));
+		r300->hw.fpi[1].cmd[i] = FP_SELC(0,XYZ,NO,FP_TMP(0),0,0);
+		r300->hw.fpi[2].cmd[i] = FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO));
+		r300->hw.fpi[3].cmd[i] = FP_SELA(0,W,NO,FP_TMP(0),0,0);
+	}
+#endif
+
+	r300->hw.unk4BC0.cmd[1] = 0;
+
+	r300->hw.unk4BC8.cmd[1] = 0;
+	r300->hw.unk4BC8.cmd[2] = 0;
+	r300->hw.unk4BC8.cmd[3] = 0;
+
+
+	r300->hw.at.cmd[R300_AT_UNKNOWN] = 0;
+	r300->hw.unk4BD8.cmd[1] = 0;
+
+	r300->hw.unk4E00.cmd[1] = 0;
+
+#if 0
+	r300->hw.bld.cmd[R300_BLD_CBLEND] = 0;
+	r300->hw.bld.cmd[R300_BLD_ABLEND] = 0;
+#endif
+
+	r300BlendColor(ctx, ctx->Color.BlendColor);
+	r300->hw.unk4E10.cmd[2] = 0;
+	r300->hw.unk4E10.cmd[3] = 0;
+	
+	/* Again, r300ClearBuffer uses this */
+	r300->hw.cb.cmd[R300_CB_OFFSET] = r300->radeon.state.color.drawOffset +
+		r300->radeon.radeonScreen->fbLocation;
+	r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.state.color.drawPitch;
+	
+	if (r300->radeon.radeonScreen->cpp == 4)
+		r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_ARGB8888;
+	else
+		r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_RGB565;
+	
+	if (r300->radeon.sarea->tiling_enabled)
+		r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_TILE_ENABLE;
+	
+	r300->hw.unk4E50.cmd[1] = 0;
+	r300->hw.unk4E50.cmd[2] = 0;
+	r300->hw.unk4E50.cmd[3] = 0;
+	r300->hw.unk4E50.cmd[4] = 0;
+	r300->hw.unk4E50.cmd[5] = 0;
+	r300->hw.unk4E50.cmd[6] = 0;
+	r300->hw.unk4E50.cmd[7] = 0;
+	r300->hw.unk4E50.cmd[8] = 0;
+	r300->hw.unk4E50.cmd[9] = 0;
+
+	r300->hw.unk4E88.cmd[1] = 0;
+
+	r300->hw.unk4EA0.cmd[1] = 0x00000000;
+	r300->hw.unk4EA0.cmd[2] = 0xffffffff;
+
+	switch (ctx->Visual.depthBits) {
+	case 16:
+		r300->hw.unk4F10.cmd[1] = R300_DEPTH_FORMAT_16BIT_INT_Z;
+	break;
+	case 24:
+		r300->hw.unk4F10.cmd[1] = R300_DEPTH_FORMAT_24BIT_INT_Z;
+	break;
+	default:
+		fprintf(stderr, "Error: Unsupported depth %d... exiting\n",
+			ctx->Visual.depthBits);
+		exit(-1);
+			
+	}
+	r300->hw.unk4F10.cmd[3] = 0x00000003;
+	r300->hw.unk4F10.cmd[4] = 0x00000000;
+
+	r300->hw.zb.cmd[R300_ZB_OFFSET] =
+		r300->radeon.radeonScreen->depthOffset +
+		r300->radeon.radeonScreen->fbLocation;
+	r300->hw.zb.cmd[R300_ZB_PITCH] = r300->radeon.radeonScreen->depthPitch;
+	
+	if (r300->radeon.sarea->tiling_enabled)	{
+		/* Turn off when clearing buffers ? */
+		r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_TILE_ENABLE;
+	
+		if (ctx->Visual.depthBits == 24)
+			r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_MICROTILE_ENABLE;
+	}
+	
+	r300->hw.unk4F28.cmd[1] = 0;
+
+	r300->hw.unk4F30.cmd[1] = 0;
+	r300->hw.unk4F30.cmd[2] = 0;
+
+	r300->hw.unk4F44.cmd[1] = 0;
+
+	r300->hw.unk4F54.cmd[1] = 0;
+
+#if 0
+	((drm_r300_cmd_header_t*)r300->hw.vpi.cmd)->vpu.count = 0;
+	for(i = 1; i < R300_VPI_CMDSIZE; i += 4) {
+		/* MOV t0, t0 */
+		r300->hw.vpi.cmd[i+0] = VP_OUT(ADD,TMP,0,XYZW);
+		r300->hw.vpi.cmd[i+1] = VP_IN(TMP,0);
+		r300->hw.vpi.cmd[i+2] = VP_ZERO();
+		r300->hw.vpi.cmd[i+3] = VP_ZERO();
+	}
+
+	((drm_r300_cmd_header_t*)r300->hw.vpp.cmd)->vpu.count = 0;
+	for(i = 1; i < R300_VPP_CMDSIZE; ++i)
+		r300->hw.vpp.cmd[i] = 0;
+#endif
+
+	r300->hw.vps.cmd[R300_VPS_ZERO_0] = 0;
+	r300->hw.vps.cmd[R300_VPS_ZERO_1] = 0;
+	r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
+	r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
+
+//END: TODO
+	//verify_r300ResetHwState(r300, 0);
+	r300->hw.all_dirty = GL_TRUE;
+}
+
+
+
+/**
+ * Calculate initial hardware state and register state functions.
+ * Assumes that the command buffer and state atoms have been
+ * initialized already.
+ */
+void r300InitState(r300ContextPtr r300)
+{
+	GLcontext *ctx = r300->radeon.glCtx;
+	GLuint depth_fmt;
+
+	radeonInitState(&r300->radeon);
+
+	switch (ctx->Visual.depthBits) {
+	case 16:
+		r300->state.depth.scale = 1.0 / (GLfloat) 0xffff;
+		depth_fmt = R200_DEPTH_FORMAT_16BIT_INT_Z;
+		r300->state.stencil.clear = 0x00000000;
+		break;
+	case 24:
+		r300->state.depth.scale = 1.0 / (GLfloat) 0xffffff;
+		depth_fmt = R200_DEPTH_FORMAT_24BIT_INT_Z;
+		r300->state.stencil.clear = 0x00ff0000;
+		break;
+	default:
+		fprintf(stderr, "Error: Unsupported depth %d... exiting\n",
+			ctx->Visual.depthBits);
+		exit(-1);
+	}
+
+	/* Only have hw stencil when depth buffer is 24 bits deep */
+	r300->state.stencil.hw_stencil = (ctx->Visual.stencilBits > 0 &&
+					 ctx->Visual.depthBits == 24);
+
+	memset(&(r300->state.texture), 0, sizeof(r300->state.texture));
+	
+	r300ResetHwState(r300);
+}
+
+static void r300RenderMode( GLcontext *ctx, GLenum mode )
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   WARN_ONCE("TODO: fallback properly when rendering mode is not GL_RENDER\n"
+   	     "\tThe way things are now neither selection nor feedback modes work\n")
+//   FALLBACK( rmesa, R300_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+/**
+ * Initialize driver's state callback functions
+ */
+void r300InitStateFuncs(struct dd_function_table* functions)
+{
+	radeonInitStateFuncs(functions);
+
+	functions->UpdateState = r300InvalidateState;
+	functions->AlphaFunc = r300AlphaFunc;
+	functions->BlendColor = r300BlendColor;
+	functions->BlendEquationSeparate = r300BlendEquationSeparate;
+	functions->BlendFuncSeparate = r300BlendFuncSeparate;
+	functions->Enable = r300Enable;
+	functions->ColorMask = r300ColorMask;
+	functions->DepthFunc = r300DepthFunc;
+	functions->DepthMask = r300DepthMask;
+	functions->CullFace = r300CullFace;
+	functions->FrontFace = r300FrontFace;
+	functions->ShadeModel = r300ShadeModel;
+
+	/* Stencil related */
+	functions->ClearStencil = r300ClearStencil;
+	functions->StencilFunc = r300StencilFunc;
+	functions->StencilMask = r300StencilMask;
+	functions->StencilOp = r300StencilOp;
+
+	/* Viewport related */
+	functions->Viewport = r300Viewport;
+	functions->DepthRange = r300DepthRange;
+	functions->PointSize = r300PointSize;
+	functions->LineWidth = r300LineWidth;
+
+	functions->PolygonOffset = r300PolygonOffset;
+	functions->PolygonMode = r300PolygonMode;
+	
+   	functions->RenderMode = r300RenderMode;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.h
new file mode 100644
index 000000000..131834fa7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_state.h
@@ -0,0 +1,69 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __R300_STATE_H__
+#define __R300_STATE_H__
+
+#include "r300_context.h"
+
+#define R300_STATECHANGE(r300, atom) \
+	do {						\
+		r300->hw.atom.dirty = GL_TRUE;		\
+		r300->hw.is_dirty = GL_TRUE;		\
+	} while(0)
+
+/* Fire the buffered vertices no matter what.
+   TODO: This has not been implemented yet
+ */
+#define R300_FIREVERTICES( r300 )			\
+do {							\
+    \
+   if ( (r300)->cmdbuf.count_used || (r300)->dma.flush ) {	\
+      r300Flush( (r300)->radeon.glCtx );		\
+   }							\
+    \
+} while (0)
+
+	
+extern void r300ResetHwState(r300ContextPtr r300);
+
+extern void r300InitState(r300ContextPtr r300);
+extern void r300InitStateFuncs(struct dd_function_table* functions);
+extern void r300SetupVertexShader(r300ContextPtr rmesa);
+extern void r300SetupPixelShader(r300ContextPtr rmesa);
+
+extern void r300_setup_textures(GLcontext *ctx);
+extern void r300_setup_rs_unit(GLcontext *ctx);
+
+#endif /* __R300_STATE_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.c
new file mode 100644
index 000000000..e6c8c1801
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.c
@@ -0,0 +1,1051 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r300/r300_tex.c,v 1.2 2002/11/05 17:46:08 tsi Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "image.h"
+#include "simple_list.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "texmem.h"
+#include "teximage.h"
+#include "texobj.h"
+
+#include "r300_context.h"
+#include "r300_state.h"
+#include "r300_ioctl.h"
+//#include "r300_swtcl.h"
+#include "r300_tex.h"
+
+#include "xmlpool.h"
+
+/**
+ * Set the texture wrap modes.
+ *
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+
+static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
+			   GLenum rwrap)
+{
+	GLboolean is_clamp = GL_FALSE;
+	unsigned long hw_swrap=0, hw_twrap=0, hw_qwrap=0;
+
+	t->filter &=
+	    ~(R300_TX_WRAP_S_MASK | R300_TX_WRAP_T_MASK | R300_TX_WRAP_Q_MASK);
+
+	switch (swrap) {
+	case GL_REPEAT:
+		hw_swrap |= R300_TX_REPEAT;
+		break;
+	case GL_CLAMP:
+		hw_swrap |= R300_TX_CLAMP;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_CLAMP_TO_EDGE:
+		hw_swrap |= R300_TX_CLAMP_TO_EDGE;
+		break;
+	case GL_CLAMP_TO_BORDER:
+		hw_swrap |= R300_TX_CLAMP_TO_BORDER;
+		break;
+	case GL_MIRRORED_REPEAT:
+		hw_swrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_EXT:
+		hw_swrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+		hw_swrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+		hw_swrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
+		break;
+	default:
+		_mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+	}
+
+	switch (twrap) {
+	case GL_REPEAT:
+		hw_twrap |= R300_TX_REPEAT;
+		break;
+	case GL_CLAMP:
+		hw_twrap |= R300_TX_CLAMP;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_CLAMP_TO_EDGE:
+		hw_twrap |= R300_TX_CLAMP_TO_EDGE;
+		break;
+	case GL_CLAMP_TO_BORDER:
+		hw_twrap |= R300_TX_CLAMP_TO_BORDER;
+		break;
+	case GL_MIRRORED_REPEAT:
+		hw_twrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_EXT:
+		hw_twrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+		hw_twrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+		hw_twrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
+		break;
+	default:
+		_mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+	}
+
+	switch (rwrap) {
+	case GL_REPEAT:
+		hw_qwrap |= R300_TX_REPEAT;
+		break;
+	case GL_CLAMP:
+		hw_qwrap |= R300_TX_CLAMP;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_CLAMP_TO_EDGE:
+		hw_qwrap |= R300_TX_CLAMP_TO_EDGE;
+		break;
+	case GL_CLAMP_TO_BORDER:
+		hw_qwrap |= R300_TX_CLAMP_TO_BORDER;
+		break;
+	case GL_MIRRORED_REPEAT:
+		hw_qwrap |= R300_TX_REPEAT | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_EXT:
+		hw_qwrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
+		is_clamp = GL_TRUE;
+		break;
+	case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+		hw_qwrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
+		break;
+	case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+		hw_qwrap |= R300_TX_CLAMP_TO_BORDER | R300_TX_MIRRORED;
+		break;
+	default:
+		_mesa_problem(NULL, "bad R wrap mode in %s", __FUNCTION__);
+	}
+
+	t->filter |= hw_swrap << R300_TX_WRAP_S_SHIFT;
+	t->filter |= hw_twrap << R300_TX_WRAP_T_SHIFT;
+	t->filter |= hw_qwrap << R300_TX_WRAP_Q_SHIFT;
+
+#if 0
+	t->format_x &= ~R200_CLAMP_Q_MASK;
+	t->border_fallback = (is_clamp && is_clamp_to_border);
+#endif
+}
+
+static void r300SetTexMaxAnisotropy(r300TexObjPtr t, GLfloat max)
+{
+
+	t->filter &= ~R300_TX_MAX_ANISO_MASK;
+
+	if (max <= 1.0) {
+		t->filter |= R300_TX_MAX_ANISO_1_TO_1;
+	} else if (max <= 2.0) {
+		t->filter |= R300_TX_MAX_ANISO_2_TO_1;
+	} else if (max <= 4.0) {
+		t->filter |= R300_TX_MAX_ANISO_4_TO_1;
+	} else if (max <= 8.0) {
+		t->filter |= R300_TX_MAX_ANISO_8_TO_1;
+	} else {
+		t->filter |= R300_TX_MAX_ANISO_16_TO_1;
+	}
+}
+
+/**
+ * Set the texture magnification and minification modes.
+ *
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ */
+
+static void r300SetTexFilter(r300TexObjPtr t, GLenum minf, GLenum magf)
+{
+	GLuint anisotropy = (t->filter & R300_TX_MAX_ANISO_MASK);
+
+	t->filter &= ~(R300_TX_MIN_FILTER_MASK | R300_TX_MAG_FILTER_MASK);
+#if 0
+	//t->format_x &= ~R200_VOLUME_FILTER_MASK;
+#endif
+
+	if (anisotropy == R300_TX_MAX_ANISO_1_TO_1) {
+		switch (minf) {
+		case GL_NEAREST:
+			t->filter |= R300_TX_MIN_FILTER_NEAREST;
+			break;
+		case GL_LINEAR:
+			t->filter |= R300_TX_MIN_FILTER_LINEAR;
+			break;
+		case GL_NEAREST_MIPMAP_NEAREST:
+			t->filter |= R300_TX_MIN_FILTER_NEAREST_MIP_NEAREST;
+			break;
+		case GL_NEAREST_MIPMAP_LINEAR:
+			t->filter |= R300_TX_MIN_FILTER_LINEAR_MIP_NEAREST;
+			break;
+		case GL_LINEAR_MIPMAP_NEAREST:
+			t->filter |= R300_TX_MIN_FILTER_NEAREST_MIP_LINEAR;
+			break;
+		case GL_LINEAR_MIPMAP_LINEAR:
+			t->filter |= R300_TX_MIN_FILTER_LINEAR_MIP_LINEAR;
+			break;
+		}
+	} else {
+		switch (minf) {
+		case GL_NEAREST:
+			t->filter |= R300_TX_MIN_FILTER_ANISO_NEAREST;
+			break;
+		case GL_LINEAR:
+			t->filter |= R300_TX_MIN_FILTER_ANISO_LINEAR;
+			break;
+		case GL_NEAREST_MIPMAP_NEAREST:
+		case GL_LINEAR_MIPMAP_NEAREST:
+			t->filter |=
+				R300_TX_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST;
+			break;
+		case GL_NEAREST_MIPMAP_LINEAR:
+		case GL_LINEAR_MIPMAP_LINEAR:
+			t->filter |=
+				R300_TX_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR;
+			break;
+		}
+	}
+
+	/* Note we don't have 3D mipmaps so only use the mag filter setting
+	 * to set the 3D texture filter mode.
+	 */
+	switch (magf) {
+	case GL_NEAREST:
+		t->filter |= R300_TX_MAG_FILTER_NEAREST;
+		/*t->format_x |= R200_VOLUME_FILTER_NEAREST;*/
+		break;
+	case GL_LINEAR:
+		t->filter |= R300_TX_MAG_FILTER_LINEAR;
+		/*t->format_x |= R200_VOLUME_FILTER_LINEAR;*/
+		break;
+	}
+}
+
+static void r300SetTexBorderColor(r300TexObjPtr t, GLubyte c[4])
+{
+	t->pp_border_color = r300PackColor(4, c[0], c[1], c[2], c[3]);
+}
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+static r300TexObjPtr r300AllocTexObj(struct gl_texture_object *texObj)
+{
+	r300TexObjPtr t;
+
+	t = CALLOC_STRUCT(r300_tex_obj);
+	texObj->DriverData = t;
+	if (t != NULL) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE) {
+			fprintf(stderr, "%s( %p, %p )\n", __FUNCTION__,
+				(void *)texObj, (void *)t);
+		}
+
+		/* Initialize non-image-dependent parts of the state:
+		 */
+		t->base.tObj = texObj;
+		t->border_fallback = GL_FALSE;
+
+		make_empty_list(&t->base);
+
+		r300SetTexWrap(t, texObj->WrapS, texObj->WrapT, texObj->WrapR);
+		r300SetTexMaxAnisotropy(t, texObj->MaxAnisotropy);
+		r300SetTexFilter(t, texObj->MinFilter, texObj->MagFilter);
+		r300SetTexBorderColor(t, texObj->_BorderChan);
+	}
+
+	return t;
+}
+
+static const struct gl_texture_format *r300ChooseTextureFormat(GLcontext * ctx,
+							       GLint
+							       internalFormat,
+							       GLenum format,
+							       GLenum type)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	const GLboolean do32bpt =
+	    (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32);
+	const GLboolean force16bpt =
+	    (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16);
+	(void)format;
+
+#if 0
+	fprintf(stderr, "InternalFormat=%s(%d) type=%s format=%s\n",
+		_mesa_lookup_enum_by_nr(internalFormat), internalFormat,
+		_mesa_lookup_enum_by_nr(type),
+		_mesa_lookup_enum_by_nr(format));
+	fprintf(stderr, "do32bpt=%d force16bpt=%d\n",
+		do32bpt, force16bpt);
+#endif
+
+	switch (internalFormat) {
+	case 4:
+	case GL_RGBA:
+	case GL_COMPRESSED_RGBA:
+		switch (type) {
+		case GL_UNSIGNED_INT_10_10_10_2:
+		case GL_UNSIGNED_INT_2_10_10_10_REV:
+			return do32bpt ? _dri_texformat_argb8888 :
+			    _dri_texformat_argb1555;
+		case GL_UNSIGNED_SHORT_4_4_4_4:
+		case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+			return _dri_texformat_argb4444;
+		case GL_UNSIGNED_SHORT_5_5_5_1:
+		case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+			return _dri_texformat_argb1555;
+		default:
+			return do32bpt ? _dri_texformat_rgba8888 :
+			    _dri_texformat_argb4444;
+		}
+
+	case 3:
+	case GL_RGB:
+	case GL_COMPRESSED_RGB:
+		switch (type) {
+		case GL_UNSIGNED_SHORT_4_4_4_4:
+		case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+			return _dri_texformat_argb4444;
+		case GL_UNSIGNED_SHORT_5_5_5_1:
+		case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+			return _dri_texformat_argb1555;
+		case GL_UNSIGNED_SHORT_5_6_5:
+		case GL_UNSIGNED_SHORT_5_6_5_REV:
+			return _dri_texformat_rgb565;
+		default:
+			return do32bpt ? _dri_texformat_rgba8888 :
+			    _dri_texformat_rgb565;
+		}
+
+	case GL_RGBA8:
+	case GL_RGB10_A2:
+	case GL_RGBA12:
+	case GL_RGBA16:
+		return !force16bpt ?
+		    _dri_texformat_rgba8888 : _dri_texformat_argb4444;
+
+	case GL_RGBA4:
+	case GL_RGBA2:
+		return _dri_texformat_argb4444;
+
+	case GL_RGB5_A1:
+		return _dri_texformat_argb1555;
+
+	case GL_RGB8:
+	case GL_RGB10:
+	case GL_RGB12:
+	case GL_RGB16:
+		return !force16bpt ? _dri_texformat_rgba8888 :
+		    _dri_texformat_rgb565;
+
+	case GL_RGB5:
+	case GL_RGB4:
+	case GL_R3_G3_B2:
+		return _dri_texformat_rgb565;
+
+	case GL_ALPHA:
+	case GL_ALPHA4:
+	case GL_ALPHA8:
+	case GL_ALPHA12:
+	case GL_ALPHA16:
+	case GL_COMPRESSED_ALPHA:
+		return _dri_texformat_a8;
+
+	case 1:
+	case GL_LUMINANCE:
+	case GL_LUMINANCE4:
+	case GL_LUMINANCE8:
+	case GL_LUMINANCE12:
+	case GL_LUMINANCE16:
+	case GL_COMPRESSED_LUMINANCE:
+		return _dri_texformat_l8;
+
+	case 2:
+	case GL_LUMINANCE_ALPHA:
+	case GL_LUMINANCE4_ALPHA4:
+	case GL_LUMINANCE6_ALPHA2:
+	case GL_LUMINANCE8_ALPHA8:
+	case GL_LUMINANCE12_ALPHA4:
+	case GL_LUMINANCE12_ALPHA12:
+	case GL_LUMINANCE16_ALPHA16:
+	case GL_COMPRESSED_LUMINANCE_ALPHA:
+		return _dri_texformat_al88;
+
+	case GL_INTENSITY:
+	case GL_INTENSITY4:
+	case GL_INTENSITY8:
+	case GL_INTENSITY12:
+	case GL_INTENSITY16:
+	case GL_COMPRESSED_INTENSITY:
+		return _dri_texformat_i8;
+
+	case GL_YCBCR_MESA:
+		if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+		    type == GL_UNSIGNED_BYTE)
+			return &_mesa_texformat_ycbcr;
+		else
+			return &_mesa_texformat_ycbcr_rev;
+
+	default:
+		_mesa_problem(ctx,
+			      "unexpected internalFormat 0x%x in r300ChooseTextureFormat",
+			      (int)internalFormat);
+		return NULL;
+	}
+
+	return NULL;		/* never get here */
+}
+
+static GLboolean
+r300ValidateClientStorage(GLcontext * ctx, GLenum target,
+			  GLint internalFormat,
+			  GLint srcWidth, GLint srcHeight,
+			  GLenum format, GLenum type, const void *pixels,
+			  const struct gl_pixelstore_attrib *packing,
+			  struct gl_texture_object *texObj,
+			  struct gl_texture_image *texImage)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+	if (0)
+		fprintf(stderr, "intformat %s format %s type %s\n",
+			_mesa_lookup_enum_by_nr(internalFormat),
+			_mesa_lookup_enum_by_nr(format),
+			_mesa_lookup_enum_by_nr(type));
+
+	if (!ctx->Unpack.ClientStorage)
+		return 0;
+
+	if (ctx->_ImageTransferState ||
+	    texImage->IsCompressed || texObj->GenerateMipmap)
+		return 0;
+
+	/* This list is incomplete, may be different on ppc???
+	 */
+	switch (internalFormat) {
+	case GL_RGBA:
+		if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV) {
+			texImage->TexFormat = _dri_texformat_argb8888;
+		} else
+			return 0;
+		break;
+
+	case GL_RGB:
+		if (format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5) {
+			texImage->TexFormat = _dri_texformat_rgb565;
+		} else
+			return 0;
+		break;
+
+	case GL_YCBCR_MESA:
+		if (format == GL_YCBCR_MESA &&
+		    type == GL_UNSIGNED_SHORT_8_8_REV_APPLE) {
+			texImage->TexFormat = &_mesa_texformat_ycbcr_rev;
+		} else if (format == GL_YCBCR_MESA &&
+			   (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+			    type == GL_UNSIGNED_BYTE)) {
+			texImage->TexFormat = &_mesa_texformat_ycbcr;
+		} else
+			return 0;
+		break;
+
+	default:
+		return 0;
+	}
+
+	/* Could deal with these packing issues, but currently don't:
+	 */
+	if (packing->SkipPixels ||
+	    packing->SkipRows || packing->SwapBytes || packing->LsbFirst) {
+		return 0;
+	}
+
+	{
+		GLint srcRowStride = _mesa_image_row_stride(packing, srcWidth,
+							    format, type);
+
+		if (0)
+			fprintf(stderr, "%s: srcRowStride %d/%x\n",
+				__FUNCTION__, srcRowStride, srcRowStride);
+
+		/* Could check this later in upload, pitch restrictions could be
+		 * relaxed, but would need to store the image pitch somewhere,
+		 * as packing details might change before image is uploaded:
+		 */
+		if (!r300IsGartMemory(rmesa, pixels, srcHeight * srcRowStride)
+		    || (srcRowStride & 63))
+			return 0;
+
+		/* Have validated that _mesa_transfer_teximage would be a straight
+		 * memcpy at this point.  NOTE: future calls to TexSubImage will
+		 * overwrite the client data.  This is explicitly mentioned in the
+		 * extension spec.
+		 */
+		texImage->Data = (void *)pixels;
+		texImage->IsClientData = GL_TRUE;
+		texImage->RowStride =
+		    srcRowStride / texImage->TexFormat->TexelBytes;
+
+		return 1;
+	}
+}
+
+static void r300TexImage1D(GLcontext * ctx, GLenum target, GLint level,
+			   GLint internalFormat,
+			   GLint width, GLint border,
+			   GLenum format, GLenum type, const GLvoid * pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+
+	if (t) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+			return;
+		}
+	}
+
+	/* Note, this will call ChooseTextureFormat */
+	_mesa_store_teximage1d(ctx, target, level, internalFormat,
+			       width, border, format, type, pixels,
+			       &ctx->Unpack, texObj, texImage);
+
+	t->dirty_images[0] |= (1 << level);
+}
+
+static void r300TexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
+			      GLint xoffset,
+			      GLsizei width,
+			      GLenum format, GLenum type,
+			      const GLvoid * pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+
+	assert(t);		/* this _should_ be true */
+	if (t) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+			return;
+		}
+	}
+
+	_mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+				  format, type, pixels, packing, texObj,
+				  texImage);
+
+	t->dirty_images[0] |= (1 << level);
+}
+
+static void r300TexImage2D(GLcontext * ctx, GLenum target, GLint level,
+			   GLint internalFormat,
+			   GLint width, GLint height, GLint border,
+			   GLenum format, GLenum type, const GLvoid * pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+	GLuint face;
+
+	/* which cube face or ordinary 2D image */
+	switch (target) {
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+		face =
+		    (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+		ASSERT(face < 6);
+		break;
+	default:
+		face = 0;
+	}
+
+	if (t != NULL) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+			return;
+		}
+	}
+
+	texImage->IsClientData = GL_FALSE;
+
+	if (r300ValidateClientStorage(ctx, target,
+				      internalFormat,
+				      width, height,
+				      format, type, pixels,
+				      packing, texObj, texImage)) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: Using client storage\n",
+				__FUNCTION__);
+	} else {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: Using normal storage\n",
+				__FUNCTION__);
+
+		/* Normal path: copy (to cached memory) and eventually upload
+		 * via another copy to GART memory and then a blit...  Could
+		 * eliminate one copy by going straight to (permanent) GART.
+		 *
+		 * Note, this will call r300ChooseTextureFormat.
+		 */
+		_mesa_store_teximage2d(ctx, target, level, internalFormat,
+				       width, height, border, format, type,
+				       pixels, &ctx->Unpack, texObj, texImage);
+
+		t->dirty_images[face] |= (1 << level);
+	}
+}
+
+static void r300TexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
+			      GLint xoffset, GLint yoffset,
+			      GLsizei width, GLsizei height,
+			      GLenum format, GLenum type,
+			      const GLvoid * pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+	GLuint face;
+
+	/* which cube face or ordinary 2D image */
+	switch (target) {
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+	case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+	case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+		face =
+		    (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+		ASSERT(face < 6);
+		break;
+	default:
+		face = 0;
+	}
+
+	assert(t);		/* this _should_ be true */
+	if (t) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+			return;
+		}
+	}
+
+	_mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+				  height, format, type, pixels, packing, texObj,
+				  texImage);
+
+	t->dirty_images[face] |= (1 << level);
+}
+
+#if ENABLE_HW_3D_TEXTURE
+static void r300TexImage3D(GLcontext * ctx, GLenum target, GLint level,
+			   GLint internalFormat,
+			   GLint width, GLint height, GLint depth,
+			   GLint border,
+			   GLenum format, GLenum type, const GLvoid * pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+
+	if (t) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+			return;
+		}
+	}
+
+	texImage->IsClientData = GL_FALSE;
+
+#if 0
+	if (r300ValidateClientStorage(ctx, target,
+				      internalFormat,
+				      width, height,
+				      format, type, pixels,
+				      packing, texObj, texImage)) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: Using client storage\n",
+				__FUNCTION__);
+	} else
+#endif
+	{
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: Using normal storage\n",
+				__FUNCTION__);
+
+		/* Normal path: copy (to cached memory) and eventually upload
+		 * via another copy to GART memory and then a blit...  Could
+		 * eliminate one copy by going straight to (permanent) GART.
+		 *
+		 * Note, this will call r300ChooseTextureFormat.
+		 */
+		_mesa_store_teximage3d(ctx, target, level, internalFormat,
+				       width, height, depth, border,
+				       format, type, pixels,
+				       &ctx->Unpack, texObj, texImage);
+
+		t->dirty_images[0] |= (1 << level);
+	}
+}
+#endif
+
+#if ENABLE_HW_3D_TEXTURE
+static void
+r300TexSubImage3D(GLcontext * ctx, GLenum target, GLint level,
+		  GLint xoffset, GLint yoffset, GLint zoffset,
+		  GLsizei width, GLsizei height, GLsizei depth,
+		  GLenum format, GLenum type,
+		  const GLvoid * pixels,
+		  const struct gl_pixelstore_attrib *packing,
+		  struct gl_texture_object *texObj,
+		  struct gl_texture_image *texImage)
+{
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+	assert(t);		/* this _should_ be true */
+	if (t) {
+		driSwapOutTextureObject(t);
+	} else {
+		t = (driTextureObject *) r300AllocTexObj(texObj);
+		if (!t) {
+			_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
+			return;
+		}
+		texObj->DriverData = t;
+	}
+
+	_mesa_store_texsubimage3d(ctx, target, level, xoffset, yoffset, zoffset,
+				  width, height, depth,
+				  format, type, pixels, packing, texObj,
+				  texImage);
+
+	t->dirty_images[0] |= (1 << level);
+}
+#endif
+
+static void r300TexEnv(GLcontext * ctx, GLenum target,
+		       GLenum pname, const GLfloat * param)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	GLuint unit = ctx->Texture.CurrentUnit;
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+	if (RADEON_DEBUG & DEBUG_STATE) {
+		fprintf(stderr, "%s( %s )\n",
+			__FUNCTION__, _mesa_lookup_enum_by_nr(pname));
+	}
+
+	/* This is incorrect: Need to maintain this data for each of
+	 * GL_TEXTURE_{123}D, GL_TEXTURE_RECTANGLE_NV, etc, and switch
+	 * between them according to _ReallyEnabled.
+	 */
+	switch (pname) {
+	case GL_TEXTURE_ENV_COLOR:{
+		WARN_ONCE("I am broken - Fixme !\n");
+		/*
+			GLubyte c[4];
+			GLuint envColor;
+			UNCLAMPED_FLOAT_TO_RGBA_CHAN(c, texUnit->EnvColor);
+			envColor = radeonPackColor(4, c[0], c[1], c[2], c[3]);
+			if (rmesa->hw.tf.cmd[TF_TFACTOR_0 + unit] != envColor) {
+				R200_STATECHANGE(rmesa, tf);
+				rmesa->hw.tf.cmd[TF_TFACTOR_0 + unit] =
+				    envColor;
+			}
+			break;
+		*/}
+
+	case GL_TEXTURE_LOD_BIAS_EXT:{
+			GLfloat bias, min;
+			GLuint b;
+
+			/* The R300's LOD bias is a signed 2's complement value with a
+			 * range of -16.0 <= bias < 16.0.
+			 *
+			 * NOTE: Add a small bias to the bias for conform mipsel.c test.
+			 */
+			bias = *param + .01;
+			min =
+			    driQueryOptionb(&rmesa->radeon.optionCache,
+					    "no_neg_lod_bias") ? 0.0 : -16.0;
+			bias = CLAMP(bias, min, 16.0);
+
+			/* 0.0 - 16.0 == 0x0 - 0x1000 */
+			/* 0.0 - -16.0 == 0x1001 - 0x1fff */
+			b = 0x1000 / 16.0 * bias;
+			b &= R300_LOD_BIAS_MASK;
+
+			if(b != (rmesa->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+unit] & R300_LOD_BIAS_MASK)){
+				R300_STATECHANGE(rmesa, tex.unknown1);
+				rmesa->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+unit] &= ~R300_LOD_BIAS_MASK;
+				rmesa->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+unit] |= b;
+			}
+			break;
+		}
+
+	default:
+		return;
+	}
+}
+
+/**
+ * Changes variables and flags for a state update, which will happen at the
+ * next UpdateTextureState
+ */
+
+static void r300TexParameter(GLcontext * ctx, GLenum target,
+			     struct gl_texture_object *texObj,
+			     GLenum pname, const GLfloat * params)
+{
+	r300TexObjPtr t = (r300TexObjPtr) texObj->DriverData;
+
+	if (RADEON_DEBUG & (DEBUG_STATE | DEBUG_TEXTURE)) {
+		fprintf(stderr, "%s( %s )\n", __FUNCTION__,
+			_mesa_lookup_enum_by_nr(pname));
+	}
+
+	switch (pname) {
+	case GL_TEXTURE_MIN_FILTER:
+	case GL_TEXTURE_MAG_FILTER:
+	case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+		r300SetTexMaxAnisotropy(t, texObj->MaxAnisotropy);
+		r300SetTexFilter(t, texObj->MinFilter, texObj->MagFilter);
+		break;
+
+	case GL_TEXTURE_WRAP_S:
+	case GL_TEXTURE_WRAP_T:
+	case GL_TEXTURE_WRAP_R:
+		r300SetTexWrap(t, texObj->WrapS, texObj->WrapT, texObj->WrapR);
+		break;
+
+	case GL_TEXTURE_BORDER_COLOR:
+		r300SetTexBorderColor(t, texObj->_BorderChan);
+		break;
+
+	case GL_TEXTURE_BASE_LEVEL:
+	case GL_TEXTURE_MAX_LEVEL:
+	case GL_TEXTURE_MIN_LOD:
+	case GL_TEXTURE_MAX_LOD:
+		/* This isn't the most efficient solution but there doesn't appear to
+		 * be a nice alternative.  Since there's no LOD clamping,
+		 * we just have to rely on loading the right subset of mipmap levels
+		 * to simulate a clamped LOD.
+		 */
+		driSwapOutTextureObject((driTextureObject *) t);
+		break;
+
+	default:
+		return;
+	}
+
+	/* Mark this texobj as dirty (one bit per tex unit)
+	 */
+	t->dirty_state = TEX_ALL;
+}
+
+static void r300BindTexture(GLcontext * ctx, GLenum target,
+			    struct gl_texture_object *texObj)
+{
+	if (RADEON_DEBUG & (DEBUG_STATE | DEBUG_TEXTURE)) {
+		fprintf(stderr, "%s( %p ) unit=%d\n", __FUNCTION__,
+			(void *)texObj, ctx->Texture.CurrentUnit);
+	}
+
+	if ((target == GL_TEXTURE_1D)
+	    || (target == GL_TEXTURE_2D)
+#if ENABLE_HW_3D_TEXTURE
+	    || (target == GL_TEXTURE_3D)
+#endif
+	    || (target == GL_TEXTURE_CUBE_MAP)
+	    || (target == GL_TEXTURE_RECTANGLE_NV)) {
+		assert(texObj->DriverData != NULL);
+	}
+}
+
+static void r300DeleteTexture(GLcontext * ctx, struct gl_texture_object *texObj)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	driTextureObject *t = (driTextureObject *) texObj->DriverData;
+
+	if (RADEON_DEBUG & (DEBUG_STATE | DEBUG_TEXTURE)) {
+		fprintf(stderr, "%s( %p (target = %s) )\n", __FUNCTION__,
+			(void *)texObj,
+			_mesa_lookup_enum_by_nr(texObj->Target));
+	}
+
+	if (t != NULL) {
+		if (rmesa) {
+			R300_FIREVERTICES(rmesa);
+		}
+
+		driDestroyTextureObject(t);
+	}
+	/* Free mipmap images and the texture object itself */
+	_mesa_delete_texture_object(ctx, texObj);
+}
+
+/* Need:
+ *  - Same GEN_MODE for all active bits
+ *  - Same EyePlane/ObjPlane for all active bits when using Eye/Obj
+ *  - STRQ presumably all supported (matrix means incoming R values
+ *    can end up in STQ, this has implications for vertex support,
+ *    presumably ok if maos is used, though?)
+ *
+ * Basically impossible to do this on the fly - just collect some
+ * basic info & do the checks from ValidateState().
+ */
+static void r300TexGen(GLcontext * ctx,
+		       GLenum coord, GLenum pname, const GLfloat * params)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	GLuint unit = ctx->Texture.CurrentUnit;
+#if 0 /* Disable this for now - looks like we will be recalculating everything
+	         anyway */
+	rmesa->recheck_texgen[unit] = GL_TRUE;
+#endif
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ * Fixup MaxAnisotropy according to user preference.
+ */
+static struct gl_texture_object *r300NewTextureObject(GLcontext * ctx,
+						      GLuint name,
+						      GLenum target)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_object *obj;
+	obj = _mesa_new_texture_object(ctx, name, target);
+	if (!obj)
+		return NULL;
+	obj->MaxAnisotropy = rmesa->initialMaxAnisotropy;
+
+	r300AllocTexObj(obj);
+	return obj;
+}
+
+void r300InitTextureFuncs(struct dd_function_table *functions)
+{
+	/* Note: we only plug in the functions we implement in the driver
+	 * since _mesa_init_driver_functions() was already called.
+	 */
+	functions->ChooseTextureFormat = r300ChooseTextureFormat;
+	functions->TexImage1D = r300TexImage1D;
+	functions->TexImage2D = r300TexImage2D;
+#if ENABLE_HW_3D_TEXTURE
+	functions->TexImage3D = r300TexImage3D;
+#else
+	functions->TexImage3D = _mesa_store_teximage3d;
+#endif
+	functions->TexSubImage1D = r300TexSubImage1D;
+	functions->TexSubImage2D = r300TexSubImage2D;
+#if ENABLE_HW_3D_TEXTURE
+	functions->TexSubImage3D = r300TexSubImage3D;
+#else
+	functions->TexSubImage3D = _mesa_store_texsubimage3d;
+#endif
+	functions->NewTextureObject = r300NewTextureObject;
+	functions->BindTexture = r300BindTexture;
+	functions->DeleteTexture = r300DeleteTexture;
+	functions->IsTextureResident = driIsTextureResident;
+
+	functions->TexEnv = r300TexEnv;
+	functions->TexParameter = r300TexParameter;
+	functions->TexGen = r300TexGen;
+
+	driInitTextureFormats();
+
+#if 0
+	/* moved or obsolete code */
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	driInitTextureObjects(ctx, &rmesa->swapped,
+			      DRI_TEXMGR_DO_TEXTURE_1D
+			      | DRI_TEXMGR_DO_TEXTURE_2D);
+
+	/* Hack: r300NewTextureObject is not yet installed when the
+	 * default textures are created. Therefore set MaxAnisotropy of the
+	 * default 2D texture now. */
+	ctx->Shared->Default2D->MaxAnisotropy =
+	    driQueryOptionf(&rmesa->optionCache, "def_max_anisotropy");
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.h
new file mode 100644
index 000000000..a18ff0e2c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_tex.h
@@ -0,0 +1,51 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r300/r300_tex.h,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __r300_TEX_H__
+#define __r300_TEX_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+extern void r300UpdateTextureState(GLcontext * ctx);
+
+extern int r300UploadTexImages(r300ContextPtr rmesa, r300TexObjPtr t,
+			       GLuint face);
+
+extern void r300DestroyTexObj(r300ContextPtr rmesa, r300TexObjPtr t);
+
+extern void r300InitTextureFuncs(struct dd_function_table *functions);
+
+#endif
+#endif				/* __r300_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texmem.c
new file mode 100644
index 000000000..5c70e2e3c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texmem.c
@@ -0,0 +1,514 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r300/r300_texmem.c,v 1.5 2002/12/17 00:32:56 dawes Exp $ */
+/**************************************************************************
+
+Copyright (C) Tungsten Graphics 2002.  All Rights Reserved.
+The Weather Channel, Inc. funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86
+license. This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation on the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR THEIR
+SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include <errno.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "radeon_reg.h"		/* gets definition for usleep */
+#include "r300_context.h"
+#include "r300_state.h"
+#include "r300_cmdbuf.h"
+#include "radeon_ioctl.h"
+/*
+#include "r300_swtcl.h"
+*/
+#include "r300_tex.h"
+#include "r300_ioctl.h"
+#include <unistd.h>		/* for usleep() */
+
+/**
+ * Destroy any device-dependent state associated with the texture.  This may
+ * include NULLing out hardware state that points to the texture.
+ */
+void r300DestroyTexObj(r300ContextPtr rmesa, r300TexObjPtr t)
+{
+	if (RADEON_DEBUG & DEBUG_TEXTURE) {
+		fprintf(stderr, "%s( %p, %p )\n", __FUNCTION__,
+			(void *)t, (void *)t->base.tObj);
+	}
+
+	if (rmesa != NULL) {
+		unsigned i;
+
+		for (i = 0; i < rmesa->radeon.glCtx->Const.MaxTextureUnits; i++) {
+			if (t == rmesa->state.texture.unit[i].texobj) {
+				rmesa->state.texture.unit[i].texobj = NULL;
+				/* This code below is meant to shorten state
+				   pushed to the hardware by not programming
+				   unneeded units.
+
+				   This does not appear to be worthwhile on R300 */
+#if 0
+				remove_from_list(&rmesa->hw.tex[i]);
+				make_empty_list(&rmesa->hw.tex[i]);
+				remove_from_list(&rmesa->hw.cube[i]);
+				make_empty_list(&rmesa->hw.cube[i]);
+#endif
+			}
+		}
+	}
+}
+
+/* ------------------------------------------------------------
+ * Texture image conversions
+ */
+
+static void r300UploadGARTClientSubImage(r300ContextPtr rmesa,
+					 r300TexObjPtr t,
+					 struct gl_texture_image *texImage,
+					 GLint hwlevel,
+					 GLint x, GLint y,
+					 GLint width, GLint height)
+{
+	const struct gl_texture_format *texFormat = texImage->TexFormat;
+	GLuint srcPitch, dstPitch;
+	int blit_format;
+	int srcOffset;
+
+	/*
+	 * XXX it appears that we always upload the full image, not a subimage.
+	 * I.e. x==0, y==0, width=texWidth, height=texWidth.  If this is ever
+	 * changed, the src pitch will have to change.
+	 */
+	switch (texFormat->TexelBytes) {
+	case 1:
+		blit_format = R200_CP_COLOR_FORMAT_CI8;
+		srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+		dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+		break;
+	case 2:
+		blit_format = R200_CP_COLOR_FORMAT_RGB565;
+		srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+		dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+		break;
+	case 4:
+		blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+		srcPitch = t->image[0][0].width * texFormat->TexelBytes;
+		dstPitch = t->image[0][0].width * texFormat->TexelBytes;
+		break;
+	default:
+		return;
+	}
+
+	t->image[0][hwlevel].data = texImage->Data;
+	srcOffset = r300GartOffsetFromVirtual(rmesa, texImage->Data);
+
+	assert(srcOffset != ~0);
+
+	/* Don't currently need to cope with small pitches?
+	 */
+	width = texImage->Width;
+	height = texImage->Height;
+
+	r300EmitWait(rmesa, R300_WAIT_3D);
+
+	r300EmitBlit(rmesa, blit_format,
+		     srcPitch,
+		     srcOffset,
+		     dstPitch,
+		     t->bufAddr,
+		     x,
+		     y,
+		     t->image[0][hwlevel].x + x,
+		     t->image[0][hwlevel].y + y, width, height);
+
+	r300EmitWait(rmesa, R300_WAIT_2D);
+}
+
+static void r300UploadRectSubImage(r300ContextPtr rmesa,
+				   r300TexObjPtr t,
+				   struct gl_texture_image *texImage,
+				   GLint x, GLint y, GLint width, GLint height)
+{
+	const struct gl_texture_format *texFormat = texImage->TexFormat;
+	int blit_format, dstPitch, done;
+
+	switch (texFormat->TexelBytes) {
+	case 1:
+		blit_format = R200_CP_COLOR_FORMAT_CI8;
+		break;
+	case 2:
+		blit_format = R200_CP_COLOR_FORMAT_RGB565;
+		break;
+	case 4:
+		blit_format = R200_CP_COLOR_FORMAT_ARGB8888;
+		break;
+	default:
+		return;
+	}
+
+	t->image[0][0].data = texImage->Data;
+
+	/* Currently don't need to cope with small pitches.
+	 */
+	width = texImage->Width;
+	height = texImage->Height;
+	dstPitch = t->pitch + 32;
+
+	if (rmesa->prefer_gart_client_texturing && texImage->IsClientData) {
+		/* In this case, could also use GART texturing.  This is
+		 * currently disabled, but has been tested & works.
+		 */
+		t->offset =
+		    r300GartOffsetFromVirtual(rmesa, texImage->Data);
+		t->pitch =
+		    texImage->RowStride * texFormat->TexelBytes - 32;
+
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr,
+				"Using GART texturing for rectangular client texture\n");
+
+		/* Release FB memory allocated for this image:
+		 */
+		/* FIXME This may not be correct as driSwapOutTextureObject sets
+		 * FIXME dirty_images.  It may be fine, though.
+		 */
+		if (t->base.memBlock) {
+			driSwapOutTextureObject((driTextureObject *) t);
+		}
+	} else if (texImage->IsClientData) {
+		/* Data already in GART memory, with usable pitch.
+		 */
+		GLuint srcPitch;
+		srcPitch = texImage->RowStride * texFormat->TexelBytes;
+		r300EmitBlit(rmesa,
+			     blit_format,
+			     srcPitch,
+			     r300GartOffsetFromVirtual(rmesa, texImage->Data),
+			     dstPitch, t->bufAddr, 0, 0, 0, 0, width, height);
+	} else {
+		/* Data not in GART memory, or bad pitch.
+		 */
+		for (done = 0; done < height;) {
+			struct r300_dma_region region;
+			int lines =
+			    MIN2(height - done, RADEON_BUFFER_SIZE / dstPitch);
+			int src_pitch;
+			char *tex;
+
+			src_pitch = texImage->RowStride * texFormat->TexelBytes;
+
+			tex = (char *)texImage->Data + done * src_pitch;
+
+			memset(&region, 0, sizeof(region));
+			r300AllocDmaRegion(rmesa, &region, lines * dstPitch,
+					   1024);
+
+			/* Copy texdata to dma:
+			 */
+			if (0)
+				fprintf(stderr,
+					"%s: src_pitch %d dst_pitch %d\n",
+					__FUNCTION__, src_pitch, dstPitch);
+
+			if (src_pitch == dstPitch) {
+				memcpy(region.address + region.start, tex,
+				       lines * src_pitch);
+			} else {
+				char *buf = region.address + region.start;
+				int i;
+				for (i = 0; i < lines; i++) {
+					memcpy(buf, tex, src_pitch);
+					buf += dstPitch;
+					tex += src_pitch;
+				}
+			}
+
+			r300EmitWait(rmesa, R300_WAIT_3D);
+
+			/* Blit to framebuffer
+			 */
+			r300EmitBlit(rmesa,
+				     blit_format,
+				     dstPitch, GET_START(&region),
+				     dstPitch, t->bufAddr,
+				     0, 0, 0, done, width, lines);
+
+			r300EmitWait(rmesa, R300_WAIT_2D);
+
+			r300ReleaseDmaRegion(rmesa, &region, __FUNCTION__);
+			done += lines;
+		}
+	}
+}
+
+/**
+ * Upload the texture image associated with texture \a t at the specified
+ * level at the address relative to \a start.
+ */
+static void uploadSubImage(r300ContextPtr rmesa, r300TexObjPtr t,
+			   GLint hwlevel,
+			   GLint x, GLint y, GLint width, GLint height,
+			   GLuint face)
+{
+	struct gl_texture_image *texImage = NULL;
+	GLuint offset;
+	GLint imageWidth, imageHeight;
+	GLint ret;
+	drm_radeon_texture_t tex;
+	drm_radeon_tex_image_t tmp;
+	const int level = hwlevel + t->base.firstLevel;
+
+	if (RADEON_DEBUG & DEBUG_TEXTURE) {
+		fprintf(stderr,
+			"%s( %p, %p ) level/width/height/face = %d/%d/%d/%u\n",
+			__FUNCTION__, (void *)t, (void *)t->base.tObj, level,
+			width, height, face);
+	}
+
+	ASSERT(face < 6);
+
+	/* Ensure we have a valid texture to upload */
+	if ((hwlevel < 0) || (hwlevel >= RADEON_MAX_TEXTURE_LEVELS)) {
+		_mesa_problem(NULL, "bad texture level in %s", __FUNCTION__);
+		return;
+	}
+
+	texImage = t->base.tObj->Image[face][level];
+
+	if (!texImage) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: texImage %d is NULL!\n",
+				__FUNCTION__, level);
+		return;
+	}
+	if (!texImage->Data) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: image data is NULL!\n",
+				__FUNCTION__);
+		return;
+	}
+
+	if (t->base.tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+		assert(level == 0);
+		assert(hwlevel == 0);
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr, "%s: image data is rectangular\n",
+				__FUNCTION__);
+		r300UploadRectSubImage(rmesa, t, texImage, x, y, width, height);
+		return;
+	} else if (texImage->IsClientData) {
+		if (RADEON_DEBUG & DEBUG_TEXTURE)
+			fprintf(stderr,
+				"%s: image data is in GART client storage\n",
+				__FUNCTION__);
+		r300UploadGARTClientSubImage(rmesa, t, texImage, hwlevel, x, y,
+					     width, height);
+		return;
+	} else if (RADEON_DEBUG & DEBUG_TEXTURE)
+		fprintf(stderr, "%s: image data is in normal memory\n",
+			__FUNCTION__);
+
+	imageWidth = texImage->Width;
+	imageHeight = texImage->Height;
+
+	offset = t->bufAddr;
+
+	if (RADEON_DEBUG & (DEBUG_TEXTURE | DEBUG_IOCTL)) {
+		GLint imageX = 0;
+		GLint imageY = 0;
+		GLint blitX = t->image[face][hwlevel].x;
+		GLint blitY = t->image[face][hwlevel].y;
+		GLint blitWidth = t->image[face][hwlevel].width;
+		GLint blitHeight = t->image[face][hwlevel].height;
+		fprintf(stderr, "   upload image: %d,%d at %d,%d\n",
+			imageWidth, imageHeight, imageX, imageY);
+		fprintf(stderr, "   upload  blit: %d,%d at %d,%d\n",
+			blitWidth, blitHeight, blitX, blitY);
+		fprintf(stderr, "       blit ofs: 0x%07x level: %d/%d\n",
+			(GLuint) offset, hwlevel, level);
+	}
+
+	t->image[face][hwlevel].data = texImage->Data;
+
+	/* Init the DRM_RADEON_TEXTURE command / drm_radeon_texture_t struct.
+	 * NOTE: we're always use a 1KB-wide blit and I8 texture format.
+	 * We used to use 1, 2 and 4-byte texels and used to use the texture
+	 * width to dictate the blit width - but that won't work for compressed
+	 * textures. (Brian)
+	 */
+
+	tex.offset = offset;
+	tex.pitch = BLIT_WIDTH_BYTES / 64;
+	tex.format = R200_TXFORMAT_I8;	/* any 1-byte texel format */
+#if 0 /* I am not sure HOSTDATA_BLT actually works.. Experiment here  - V.D */
+	tex.format = R200_TXFORMAT_RGBA8888;	/* any 4-byte texel format */
+#endif
+	if (texImage->TexFormat->TexelBytes) {
+		tex.width = imageWidth * texImage->TexFormat->TexelBytes;	/* in bytes */
+		tex.height = imageHeight;
+	} else {
+		tex.width = imageWidth;	/* compressed */
+		tex.height = imageHeight;
+		if (tex.height < 4)
+			tex.height = 4;
+	}
+	tex.image = &tmp;
+#if 0
+	tex.width /= 4;
+#endif
+
+	/* copy (x,y,width,height,data) */
+	memcpy(&tmp, &t->image[face][hwlevel], sizeof(tmp));
+#if 0
+	tex.image->width /=4;
+#endif
+
+#if 0
+	sleep(1);
+
+	fprintf(stderr, "*** Uploading texture\n");
+		fprintf(stderr, "   offset=0x%08x\n", offset);
+		fprintf(stderr, "   image width=%d height=%d\n",
+			imageWidth, imageHeight);
+		fprintf(stderr, "    blit width=%d height=%d data=%p\n",
+			t->image[face][hwlevel].width,
+			t->image[face][hwlevel].height,
+			t->image[face][hwlevel].data);
+#endif
+
+	LOCK_HARDWARE(&rmesa->radeon);
+	do {
+		ret = drmCommandWriteRead(rmesa->radeon.dri.fd, DRM_RADEON_TEXTURE,
+					  &tex, sizeof(drm_radeon_texture_t));
+		if (ret) {
+			if (RADEON_DEBUG & DEBUG_IOCTL)
+				fprintf(stderr,
+					"DRM_RADEON_TEXTURE:  again!\n");
+			usleep(1);
+		}
+	} while (ret && errno == EAGAIN);
+
+	UNLOCK_HARDWARE(&rmesa->radeon);
+
+	if (ret) {
+		fprintf(stderr, "DRM_RADEON_TEXTURE: return = %d\n", ret);
+		fprintf(stderr, "   offset=0x%08x\n", offset);
+		fprintf(stderr, "   image width=%d height=%d\n",
+			imageWidth, imageHeight);
+		fprintf(stderr, "    blit width=%d height=%d data=%p\n",
+			t->image[face][hwlevel].width,
+			t->image[face][hwlevel].height,
+			t->image[face][hwlevel].data);
+		exit(1);
+	}
+}
+
+/**
+ * Upload the texture images associated with texture \a t.  This might
+ * require the allocation of texture memory.
+ *
+ * \param rmesa Context pointer
+ * \param t Texture to be uploaded
+ * \param face Cube map face to be uploaded.  Zero for non-cube maps.
+ */
+
+int r300UploadTexImages(r300ContextPtr rmesa, r300TexObjPtr t, GLuint face)
+{
+	const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+	if (RADEON_DEBUG & (DEBUG_TEXTURE | DEBUG_IOCTL)) {
+		fprintf(stderr, "%s( %p, %p ) sz=%d lvls=%d-%d\n", __FUNCTION__,
+			(void *)rmesa->radeon.glCtx, (void *)t->base.tObj,
+			t->base.totalSize, t->base.firstLevel,
+			t->base.lastLevel);
+	}
+
+	if (!t || t->base.totalSize == 0)
+		return 0;
+
+	if (RADEON_DEBUG & DEBUG_SYNC) {
+		fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
+		radeonFinish(rmesa->radeon.glCtx);
+	}
+
+	LOCK_HARDWARE(&rmesa->radeon);
+
+	if (t->base.memBlock == NULL) {
+		int heap;
+
+		heap = driAllocateTexture(rmesa->texture_heaps, rmesa->nr_heaps,
+					  (driTextureObject *) t);
+		if (heap == -1) {
+			UNLOCK_HARDWARE(&rmesa->radeon);
+			return -1;
+		}
+
+		/* Set the base offset of the texture image */
+		t->bufAddr = rmesa->radeon.radeonScreen->texOffset[heap]
+		    + t->base.memBlock->ofs;
+		t->offset = t->bufAddr;
+
+		/* Mark this texobj as dirty on all units:
+		 */
+		t->dirty_state = TEX_ALL;
+	}
+
+	/* Let the world know we've used this memory recently.
+	 */
+	driUpdateTextureLRU((driTextureObject *) t);
+	UNLOCK_HARDWARE(&rmesa->radeon);
+
+	/* Upload any images that are new */
+	if (t->base.dirty_images[face]) {
+		int i;
+		for (i = 0; i < numLevels; i++) {
+			if ((t->base.
+			     dirty_images[face] & (1 <<
+						   (i + t->base.firstLevel))) !=
+			    0) {
+				uploadSubImage(rmesa, t, i, 0, 0,
+					       t->image[face][i].width,
+					       t->image[face][i].height, face);
+			}
+		}
+		t->base.dirty_images[face] = 0;
+	}
+
+	if (RADEON_DEBUG & DEBUG_SYNC) {
+		fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
+		radeonFinish(rmesa->radeon.glCtx);
+	}
+
+	return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.c
new file mode 100644
index 000000000..71d28db05
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.c
@@ -0,0 +1,270 @@
+#include "glheader.h"
+#include "state.h"
+#include "imports.h"
+#include "enums.h"
+#include "macros.h"
+#include "context.h"
+#include "dd.h"
+#include "simple_list.h"
+
+#include "api_arrayelt.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "texformat.h"
+
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "r300_context.h"
+#if USE_ARB_F_P == 0
+#include "r300_ioctl.h"
+#include "r300_state.h"
+#include "r300_reg.h"
+#include "r300_program.h"
+#include "r300_emit.h"
+#include "r300_fixed_pipelines.h"
+#include "r300_tex.h"
+#include "pixel_shader.h"
+#include "r300_texprog.h"
+
+/* TODO: we probably should have a better way to emit alu instructions */
+#define INST0 p->alu.inst[p->alu.length].inst0 = 
+#define INST1 p->alu.inst[p->alu.length].inst1 = 
+#define INST2 p->alu.inst[p->alu.length].inst2 = 
+#define INST3 p->alu.inst[p->alu.length].inst3 = 
+#define EMIT_INST p->alu.length++
+
+void emit_tex(struct r300_pixel_shader_program *p, GLuint dest, GLuint unit, GLuint src)
+{
+	p->tex.inst[p->tex.length++] = 0
+		| (src << R300_FPITX_SRC_SHIFT)
+		| (dest << R300_FPITX_DST_SHIFT)
+		| (unit << R300_FPITX_IMAGE_SHIFT)
+		/* I don't know if this is needed, but the hardcoded 0x18000 set it, so I will too */
+		| (3 << 15);
+//	fprintf(stderr, "emit texinst: 0x%x\n", p->tex.inst[p->tex.length-1]);	
+}
+
+GLuint get_source(struct r300_pixel_shader_state *ps, GLenum src, GLuint unit, GLuint tc_reg) {
+	switch (src) {
+	case GL_TEXTURE:
+		if (!ps->have_sample) {
+			emit_tex(&ps->program, tc_reg, unit, tc_reg);
+			ps->have_sample = 1;
+		}
+		return tc_reg;
+	case GL_CONSTANT:
+		WARN_ONCE("TODO: Implement envcolor\n");
+		return ps->color_reg;
+	case GL_PRIMARY_COLOR:
+		return ps->color_reg;
+	case GL_PREVIOUS:
+		return ps->src_previous;
+	default:
+		WARN_ONCE("Unknown source enum\n");
+		return ps->src_previous;
+	}
+}
+
+GLuint get_temp(struct r300_pixel_shader_program *p)
+{
+	return p->temp_register_count++;
+}
+
+inline void emit_texenv_color(r300ContextPtr r300, struct r300_pixel_shader_state *ps,
+				GLuint out, GLenum envmode, GLenum format, GLuint unit, GLuint tc_reg) {
+	struct r300_pixel_shader_program *p = &ps->program;
+
+	const GLuint Cp = get_source(ps, GL_PREVIOUS, unit, tc_reg);
+	const GLuint Cs = get_source(ps, GL_TEXTURE, unit, tc_reg);
+
+	switch(envmode) {
+	case GL_DECAL: /* TODO */
+	case GL_BLEND: /* TODO */
+	case GL_REPLACE:
+		INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+		switch (format) {
+		case GL_ALPHA:
+			// Cv = Cp
+			INST1 EASY_PFS_INSTR1(out, Cp, PFS_FLAG_CONST, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		default:
+			// Cv = Cs
+			INST1 EASY_PFS_INSTR1(out, Cs, PFS_FLAG_CONST, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		}
+		break;
+	case GL_MODULATE:
+		switch (format) {
+		case GL_ALPHA:
+			// Cv = Cp
+			INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+			INST1 EASY_PFS_INSTR1(out, Cp, PFS_FLAG_CONST, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		default:
+			// Cv = CpCs
+			INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, SRC1C_XYZ, ZERO);
+			INST1 EASY_PFS_INSTR1(out, Cp, Cs, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		}
+		break;
+	case GL_ADD:
+		switch (format) {
+		case GL_ALPHA:
+			// Cv = Cp
+			INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+			INST1 EASY_PFS_INSTR1(out, Cp, PFS_FLAG_CONST, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		default:
+			// Cv = Cp + Cs
+			INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, SRC1C_XYZ);
+			INST1 EASY_PFS_INSTR1(out, Cp, Cs, PFS_FLAG_CONST, ALL, NONE);
+			break;
+		}
+		break;
+	default:
+		fprintf(stderr, "%s: should never get here!\n", __func__);
+		break;
+	}
+
+	return;
+}
+				
+inline void emit_texenv_alpha(r300ContextPtr r300, struct r300_pixel_shader_state *ps,
+				GLuint out, GLenum envmode, GLenum format, GLuint unit, GLuint tc_reg) {
+	struct r300_pixel_shader_program *p = &ps->program;
+
+	const GLuint Ap = get_source(ps, GL_PREVIOUS, unit, tc_reg);
+	const GLuint As = get_source(ps, GL_TEXTURE, unit, tc_reg);
+
+	switch(envmode) {
+	case GL_DECAL: /* TODO */
+	case GL_BLEND: /* TODO */
+	case GL_REPLACE:
+		INST2 EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+		switch (format) {
+		case GL_LUMINANCE:
+		case GL_RGB:
+			// Av = Ap
+			INST3 EASY_PFS_INSTR3(out, Ap, PFS_FLAG_CONST, PFS_FLAG_CONST, REG);
+			break;
+		default:
+			INST3 EASY_PFS_INSTR3(out, As, PFS_FLAG_CONST, PFS_FLAG_CONST, REG);
+			break;
+		}
+		break;
+	case GL_MODULATE:
+	case GL_ADD:
+		switch (format) {
+		case GL_LUMINANCE:
+		case GL_RGB:
+			// Av = Ap
+			INST2 EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+			INST3 EASY_PFS_INSTR3(out, Ap, PFS_FLAG_CONST, PFS_FLAG_CONST, REG);
+			break;
+		default:
+			// Av = ApAs
+			INST2 EASY_PFS_INSTR2(MAD, SRC0A, SRC1A, ZERO);
+			INST3 EASY_PFS_INSTR3(out, Ap, As, PFS_FLAG_CONST, REG);
+			break;
+		}
+		break;
+	default:
+		fprintf(stderr, "%s: should never get here!\n", __func__);
+		break;
+	}
+
+	return;
+}
+
+GLuint emit_texenv(r300ContextPtr r300, GLuint tc_reg, GLuint unit)
+{
+	struct r300_pixel_shader_state *ps = &r300->state.pixel_shader;
+	struct r300_pixel_shader_program *p = &ps->program;
+	GLcontext *ctx = r300->radeon.glCtx;
+	struct gl_texture_object *texobj = ctx->Texture.Unit[unit]._Current;
+	GLenum envmode = ctx->Texture.Unit[unit].EnvMode;
+	GLenum format = texobj->Image[0][texobj->BaseLevel]->Format;
+	
+	const GLuint out = tc_reg;
+	const GLuint Cf = get_source(ps, GL_PRIMARY_COLOR, unit, tc_reg);
+					
+	WARN_ONCE("Texture environments are currently incomplete / wrong! Help me!\n");
+//	fprintf(stderr, "EnvMode = %s\n", _mesa_lookup_enum_by_nr(ctx->Texture.Unit[unit].EnvMode));
+	
+	switch (envmode) {
+	case GL_REPLACE:
+	case GL_MODULATE:
+	case GL_DECAL:
+	case GL_BLEND:
+	case GL_ADD:
+		/* Maybe these should be combined?  I thought it'd be messy */
+		emit_texenv_color(r300, ps, out, envmode, format, unit, tc_reg);
+		emit_texenv_alpha(r300, ps, out, envmode, format, unit, tc_reg);
+		EMIT_INST;
+		return out;
+		break;
+	case GL_COMBINE:
+		WARN_ONCE("EnvMode == GL_COMBINE unsupported! Help Me!!\n");
+		return get_source(ps, GL_TEXTURE, unit, tc_reg);
+		break;
+	default:
+		WARN_ONCE("Unknown EnvMode == %d, name=%s\n", envmode,
+						_mesa_lookup_enum_by_nr(envmode));
+		return get_source(ps, GL_TEXTURE, unit, tc_reg);
+		break;
+	}
+	
+}
+
+void r300GenerateTextureFragmentShader(r300ContextPtr r300)
+{
+	struct r300_pixel_shader_state *ps = &r300->state.pixel_shader;
+	struct r300_pixel_shader_program *p = &ps->program;
+	GLcontext *ctx = r300->radeon.glCtx;
+	int i, tc_reg;
+	GLuint OutputsWritten;
+	
+	if(hw_tcl_on)
+		OutputsWritten = CURRENT_VERTEX_SHADER(ctx)->OutputsWritten;
+
+	p->tex.length = 0;
+	p->alu.length = 0;
+	p->active_nodes = 1;
+	p->first_node_has_tex = 1;
+	p->temp_register_count = r300->state.texture.tc_count + 1; /* texcoords and colour reg */
+
+	ps->color_reg	 = r300->state.texture.tc_count;
+	ps->src_previous = ps->color_reg;
+		
+	tc_reg = 0;
+	for (i=0;i<ctx->Const.MaxTextureUnits;i++) {
+		if (TMU_ENABLED(ctx, i)) {
+			ps->have_sample = 0;
+			ps->src_previous = emit_texenv(r300, tc_reg, i);
+			tc_reg++;
+		}
+	}
+	
+/* Do a MOV from last output, to destination reg.. This won't be needed when we
+ * have a better way of emitting alu instructions
+ */
+	INST0 EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+	INST1 EASY_PFS_INSTR1(0, ps->src_previous, PFS_FLAG_CONST, PFS_FLAG_CONST, NONE, ALL);
+	INST2 EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+	INST3 EASY_PFS_INSTR3(0, ps->src_previous, PFS_FLAG_CONST, PFS_FLAG_CONST, OUTPUT);
+	EMIT_INST;
+	
+	p->node[3].tex_end = ps->program.tex.length - 1;
+	p->node[3].tex_offset = 0;
+	p->node[3].alu_end = ps->program.alu.length - 1;
+	p->node[3].alu_offset = 0;
+
+	p->tex_end		= ps->program.tex.length - 1;
+	p->tex_offset	= 0;
+	p->alu_end		= ps->program.alu.length - 1;
+	p->alu_offset	= 0;
+}
+#endif // USE_ARB_F_P == 0
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.h
new file mode 100644
index 000000000..4e91a1169
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texprog.h
@@ -0,0 +1,9 @@
+#ifndef __R300_TEXPROG_H_
+#define __R300_TEXPROG_H_
+
+#include "r300_context.h"
+
+void r300GenerateTextureFragmentShader(r300ContextPtr r300);
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texstate.c
new file mode 100644
index 000000000..b06629ca1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -0,0 +1,1465 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r300/r300_texstate.c,v 1.3 2003/02/15 22:18:47 dawes Exp $ */
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+#include "enums.h"
+
+#include "r300_context.h"
+#include "r300_state.h"
+#include "r300_ioctl.h"
+#include "radeon_ioctl.h"
+//#include "r300_swtcl.h"
+#include "r300_tex.h"
+//#include "r300_tcl.h"
+#include "r300_reg.h"
+
+#define R200_TXFORMAT_A8        R200_TXFORMAT_I8
+#define R200_TXFORMAT_L8        R200_TXFORMAT_I8
+#define R200_TXFORMAT_AL88      R200_TXFORMAT_AI88
+#define R200_TXFORMAT_YCBCR     R200_TXFORMAT_YVYU422
+#define R200_TXFORMAT_YCBCR_REV R200_TXFORMAT_VYUY422
+
+#define _COLOR(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f, 0 }
+#define _COLOR_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { R200_TXFORMAT_ ## f, 0 }
+#define _ALPHA(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f | R200_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _ALPHA_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { R200_TXFORMAT_ ## f | R200_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _YUV(f) \
+    [ MESA_FORMAT_ ## f ] = { R200_TXFORMAT_ ## f, R200_YUV_TO_RGB }
+#define _INVALID(f) \
+    [ MESA_FORMAT_ ## f ] = { 0xffffffff, 0 }
+#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_YCBCR_REV) \
+			     && tx_table[f].flag )
+
+#define _ASSIGN(entry, format)	\
+	[ MESA_FORMAT_ ## entry ] = { format, 0, 1}
+
+static const struct {
+	GLuint format, filter;
+} tx_table0[] = {
+	    _ALPHA(RGBA8888),
+	    _ALPHA_REV(RGBA8888),
+	    _ALPHA(ARGB8888),
+	    _ALPHA_REV(ARGB8888),
+	    _INVALID(RGB888),
+	    _COLOR(RGB565),
+	    _COLOR_REV(RGB565),
+	    _ALPHA(ARGB4444),
+	    _ALPHA_REV(ARGB4444),
+	    _ALPHA(ARGB1555),
+	    _ALPHA_REV(ARGB1555),
+	    _ALPHA(AL88),
+	    _ALPHA_REV(AL88),
+	    _ALPHA(A8),
+	    _COLOR(L8),
+	    _ALPHA(I8),
+	    _INVALID(CI8),
+	    _YUV(YCBCR),
+	    _YUV(YCBCR_REV),
+	    };
+
+static const struct {
+	GLuint format, filter, flag;
+} tx_table[] = {
+	/*
+	 * Note that the _REV formats are the same as the non-REV formats.
+	 * This is because the REV and non-REV formats are identical as a
+	 * byte string, but differ when accessed as 16-bit or 32-bit words
+	 * depending on the endianness of the host.  Since the textures are
+	 * transferred to the R300 as a byte string (i.e. without any
+	 * byte-swapping), the R300 sees the REV and non-REV formats
+	 * identically.  -- paulus
+	 */
+	    _ASSIGN(RGBA8888, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
+	    _ASSIGN(RGBA8888_REV, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
+	    _ASSIGN(ARGB8888, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
+	    _ASSIGN(ARGB8888_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
+	    _ASSIGN(RGB888, 0xffffffff),
+	    _ASSIGN(RGB565, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
+	    _ASSIGN(RGB565_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
+	    _ASSIGN(ARGB4444, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
+	    _ASSIGN(ARGB4444_REV, R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
+	    _ASSIGN(ARGB1555, R300_EASY_TX_FORMAT(Z, Y, X, W, W1Z5Y5X5)),
+	    _ASSIGN(ARGB1555_REV, R300_EASY_TX_FORMAT(Z, Y, X, W, W1Z5Y5X5)),
+	    _ASSIGN(AL88, R300_EASY_TX_FORMAT(Y, Y, Y, X, Y8X8)),
+	    _ASSIGN(AL88_REV, R300_EASY_TX_FORMAT(Y, Y, Y, X, Y8X8)),
+	    _ASSIGN(RGB332, R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)),
+	    _ASSIGN(A8, R300_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)),
+	    _ASSIGN(L8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8)),
+	    _ASSIGN(I8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
+	    _ASSIGN(CI8, R300_EASY_TX_FORMAT(X, X, X, X, X8)),
+	    _ASSIGN(YCBCR, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE ),
+	    _ASSIGN(YCBCR_REV, R300_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8)|R300_TX_FORMAT_YUV_MODE),
+	    };
+
+#undef _COLOR
+#undef _ALPHA
+#undef _INVALID
+#undef _ASSIGN
+
+
+/**
+ * This function computes the number of bytes of storage needed for
+ * the given texture object (all mipmap levels, all cube faces).
+ * The \c image[face][level].x/y/width/height parameters for upload/blitting
+ * are computed here.  \c filter, \c format, etc. will be set here
+ * too.
+ *
+ * \param rmesa Context pointer
+ * \param tObj GL texture object whose images are to be posted to
+ *                 hardware state.
+ */
+static void r300SetTexImages(r300ContextPtr rmesa,
+			     struct gl_texture_object *tObj)
+{
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+	const struct gl_texture_image *baseImage =
+	    tObj->Image[0][tObj->BaseLevel];
+	GLint curOffset;
+	GLint i;
+	GLint numLevels;
+	GLint log2Width, log2Height, log2Depth;
+
+	/* Set the hardware texture format
+	 */
+
+	t->format &= ~(R200_TXFORMAT_FORMAT_MASK |
+			    R200_TXFORMAT_ALPHA_IN_MAP);
+#if 0
+	t->filter &= ~R200_YUV_TO_RGB;
+#endif
+	if (VALID_FORMAT(baseImage->TexFormat->MesaFormat)) {
+		t->format =
+		    tx_table[baseImage->TexFormat->MesaFormat].format;
+#if 1
+		t->filter |=
+		    tx_table[baseImage->TexFormat->MesaFormat].filter;
+#endif
+	} else {
+		_mesa_problem(NULL, "unexpected texture format in %s",
+			      __FUNCTION__);
+		return;
+	}
+
+	/* Compute which mipmap levels we really want to send to the hardware.
+	 */
+
+	driCalculateTextureFirstLastLevel((driTextureObject *) t);
+	log2Width = tObj->Image[0][t->base.firstLevel]->WidthLog2;
+	log2Height = tObj->Image[0][t->base.firstLevel]->HeightLog2;
+	log2Depth = tObj->Image[0][t->base.firstLevel]->DepthLog2;
+
+	numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+	assert(numLevels <= RADEON_MAX_TEXTURE_LEVELS);
+
+	/* Calculate mipmap offsets and dimensions for blitting (uploading)
+	 * The idea is that we lay out the mipmap levels within a block of
+	 * memory organized as a rectangle of width BLIT_WIDTH_BYTES.
+	 */
+	curOffset = 0;
+
+	for (i = 0; i < numLevels; i++) {
+		const struct gl_texture_image *texImage;
+		GLuint size;
+
+		texImage = tObj->Image[0][i + t->base.firstLevel];
+		if (!texImage)
+			break;
+
+		/* find image size in bytes */
+		if (texImage->IsCompressed) {
+			size = texImage->CompressedSize;
+		} else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+			size =
+			    ((texImage->Width *
+			      texImage->TexFormat->TexelBytes + 63)
+			     & ~63) * texImage->Height;
+		} else {
+			int w =
+			    texImage->Width * texImage->TexFormat->TexelBytes;
+			if (w < 32)
+				w = 32;
+			size = w * texImage->Height * texImage->Depth;
+		}
+		assert(size > 0);
+
+		if(0)
+			fprintf(stderr, "w=%d h=%d d=%d tb=%d intFormat=%d\n", texImage->Width, texImage->Height,
+				texImage->Depth, texImage->TexFormat->TexelBytes,
+				texImage->IntFormat);
+
+		/* Align to 32-byte offset.  It is faster to do this unconditionally
+		 * (no branch penalty).
+		 */
+
+		curOffset = (curOffset + 0x1f) & ~0x1f;
+
+		t->image[0][i].x = curOffset % BLIT_WIDTH_BYTES;
+		t->image[0][i].y = curOffset / BLIT_WIDTH_BYTES;
+		t->image[0][i].width = MIN2(size, BLIT_WIDTH_BYTES);
+		t->image[0][i].height = size / t->image[0][i].width;
+
+#if 0
+		/* for debugging only and only  applicable to non-rectangle targets */
+		assert(size % t->image[0][i].width == 0);
+		assert(t->image[0][i].x == 0
+		       || (size < BLIT_WIDTH_BYTES
+			   && t->image[0][i].height == 1));
+#endif
+
+		if (0)
+			fprintf(stderr,
+				"level %d: %dx%d x=%d y=%d w=%d h=%d size=%d at %d\n",
+				i, texImage->Width, texImage->Height,
+				t->image[0][i].x, t->image[0][i].y,
+				t->image[0][i].width, t->image[0][i].height,
+				size, curOffset);
+
+		curOffset += size;
+
+	}
+
+	/* Align the total size of texture memory block.
+	 */
+	t->base.totalSize =
+	    (curOffset + RADEON_OFFSET_MASK) & ~RADEON_OFFSET_MASK;
+
+	/* Setup remaining cube face blits, if needed */
+	if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
+		/* Round totalSize up to multiple of BLIT_WIDTH_BYTES */
+		const GLuint faceSize =
+		    (t->base.totalSize + BLIT_WIDTH_BYTES - 1)
+		    & ~(BLIT_WIDTH_BYTES - 1);
+		const GLuint lines = faceSize / BLIT_WIDTH_BYTES;
+		GLuint face;
+		/* reuse face 0 x/y/width/height - just adjust y */
+		for (face = 1; face < 6; face++) {
+			for (i = 0; i < numLevels; i++) {
+				t->image[face][i].x = t->image[0][i].x;
+				t->image[face][i].y =
+				    t->image[0][i].y + face * lines;
+				t->image[face][i].width = t->image[0][i].width;
+				t->image[face][i].height =
+				    t->image[0][i].height;
+			}
+		}
+		t->base.totalSize = 6 * faceSize;	/* total texmem needed */
+	}
+
+	/* Hardware state:
+	 */
+#if 0
+	t->filter &= ~R200_MAX_MIP_LEVEL_MASK;
+	t->filter |= (numLevels - 1) << R200_MAX_MIP_LEVEL_SHIFT;
+#endif
+#if 0
+	t->format &= ~(R200_TXFORMAT_WIDTH_MASK |
+			    R200_TXFORMAT_HEIGHT_MASK |
+			    R200_TXFORMAT_CUBIC_MAP_ENABLE |
+			    R200_TXFORMAT_F5_WIDTH_MASK |
+			    R200_TXFORMAT_F5_HEIGHT_MASK);
+	t->format |= ((log2Width << R200_TXFORMAT_WIDTH_SHIFT) |
+			   (log2Height << R200_TXFORMAT_HEIGHT_SHIFT));
+#endif
+
+	t->format_x &= ~(R200_DEPTH_LOG2_MASK | R200_TEXCOORD_MASK);
+	if (tObj->Target == GL_TEXTURE_3D) {
+		t->format_x |= (log2Depth << R200_DEPTH_LOG2_SHIFT);
+		t->format_x |= R200_TEXCOORD_VOLUME;
+	} else if (tObj->Target == GL_TEXTURE_CUBE_MAP) {
+		ASSERT(log2Width == log2Height);
+		t->format |= ((log2Width << R200_TXFORMAT_F5_WIDTH_SHIFT) |
+				   (log2Height << R200_TXFORMAT_F5_HEIGHT_SHIFT)
+				   | (R200_TXFORMAT_CUBIC_MAP_ENABLE));
+		t->format_x |= R200_TEXCOORD_CUBIC_ENV;
+		t->pp_cubic_faces = ((log2Width << R200_FACE_WIDTH_1_SHIFT) |
+				     (log2Height << R200_FACE_HEIGHT_1_SHIFT) |
+				     (log2Width << R200_FACE_WIDTH_2_SHIFT) |
+				     (log2Height << R200_FACE_HEIGHT_2_SHIFT) |
+				     (log2Width << R200_FACE_WIDTH_3_SHIFT) |
+				     (log2Height << R200_FACE_HEIGHT_3_SHIFT) |
+				     (log2Width << R200_FACE_WIDTH_4_SHIFT) |
+				     (log2Height << R200_FACE_HEIGHT_4_SHIFT));
+	}
+
+	t->size = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << R300_TX_WIDTHMASK_SHIFT)
+			|((tObj->Image[0][t->base.firstLevel]->Height - 1) << R300_TX_HEIGHTMASK_SHIFT)
+		        |((log2Width>log2Height)?log2Width:log2Height)<<R300_TX_SIZE_SHIFT);
+
+	/* Only need to round to nearest 32 for textures, but the blitter
+	 * requires 64-byte aligned pitches, and we may/may not need the
+	 * blitter.   NPOT only!
+	 */
+	if (baseImage->IsCompressed)
+		t->pitch =
+		    (tObj->Image[0][t->base.firstLevel]->Width + 63) & ~(63);
+	else
+		t->pitch =
+		    ((tObj->Image[0][t->base.firstLevel]->Width *
+		      baseImage->TexFormat->TexelBytes) + 63) & ~(63);
+	t->pitch -= 32;
+
+	t->dirty_state = TEX_ALL;
+
+	/* FYI: r300UploadTexImages( rmesa, t ) used to be called here */
+}
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+/* GL_ARB_texture_env_combine support
+ */
+
+/* The color tables have combine functions for GL_SRC_COLOR,
+ * GL_ONE_MINUS_SRC_COLOR, GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint r300_register_color[][R200_MAX_TEXTURE_UNITS] = {
+	{
+	 R200_TXC_ARG_A_R0_COLOR,
+	 R200_TXC_ARG_A_R1_COLOR,
+	 R200_TXC_ARG_A_R2_COLOR,
+	 R200_TXC_ARG_A_R3_COLOR,
+	 R200_TXC_ARG_A_R4_COLOR,
+	 R200_TXC_ARG_A_R5_COLOR},
+	{
+	 R200_TXC_ARG_A_R0_COLOR | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R1_COLOR | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R2_COLOR | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R3_COLOR | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R4_COLOR | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R5_COLOR | R200_TXC_COMP_ARG_A},
+	{
+	 R200_TXC_ARG_A_R0_ALPHA,
+	 R200_TXC_ARG_A_R1_ALPHA,
+	 R200_TXC_ARG_A_R2_ALPHA,
+	 R200_TXC_ARG_A_R3_ALPHA,
+	 R200_TXC_ARG_A_R4_ALPHA,
+	 R200_TXC_ARG_A_R5_ALPHA},
+	{
+	 R200_TXC_ARG_A_R0_ALPHA | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R1_ALPHA | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R2_ALPHA | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R3_ALPHA | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R4_ALPHA | R200_TXC_COMP_ARG_A,
+	 R200_TXC_ARG_A_R5_ALPHA | R200_TXC_COMP_ARG_A},
+};
+
+static GLuint r300_tfactor_color[] = {
+	R200_TXC_ARG_A_TFACTOR_COLOR,
+	R200_TXC_ARG_A_TFACTOR_COLOR | R200_TXC_COMP_ARG_A,
+	R200_TXC_ARG_A_TFACTOR_ALPHA,
+	R200_TXC_ARG_A_TFACTOR_ALPHA | R200_TXC_COMP_ARG_A
+};
+
+static GLuint r300_primary_color[] = {
+	R200_TXC_ARG_A_DIFFUSE_COLOR,
+	R200_TXC_ARG_A_DIFFUSE_COLOR | R200_TXC_COMP_ARG_A,
+	R200_TXC_ARG_A_DIFFUSE_ALPHA,
+	R200_TXC_ARG_A_DIFFUSE_ALPHA | R200_TXC_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-3
+ * GL_ONE  table - indices 1-4
+ */
+static GLuint r300_zero_color[] = {
+	R200_TXC_ARG_A_ZERO,
+	R200_TXC_ARG_A_ZERO | R200_TXC_COMP_ARG_A,
+	R200_TXC_ARG_A_ZERO,
+	R200_TXC_ARG_A_ZERO | R200_TXC_COMP_ARG_A,
+	R200_TXC_ARG_A_ZERO
+};
+
+/* The alpha tables only have GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint r300_register_alpha[][R200_MAX_TEXTURE_UNITS] = {
+	{
+	 R200_TXA_ARG_A_R0_ALPHA,
+	 R200_TXA_ARG_A_R1_ALPHA,
+	 R200_TXA_ARG_A_R2_ALPHA,
+	 R200_TXA_ARG_A_R3_ALPHA,
+	 R200_TXA_ARG_A_R4_ALPHA,
+	 R200_TXA_ARG_A_R5_ALPHA},
+	{
+	 R200_TXA_ARG_A_R0_ALPHA | R200_TXA_COMP_ARG_A,
+	 R200_TXA_ARG_A_R1_ALPHA | R200_TXA_COMP_ARG_A,
+	 R200_TXA_ARG_A_R2_ALPHA | R200_TXA_COMP_ARG_A,
+	 R200_TXA_ARG_A_R3_ALPHA | R200_TXA_COMP_ARG_A,
+	 R200_TXA_ARG_A_R4_ALPHA | R200_TXA_COMP_ARG_A,
+	 R200_TXA_ARG_A_R5_ALPHA | R200_TXA_COMP_ARG_A},
+};
+
+static GLuint r300_tfactor_alpha[] = {
+	R200_TXA_ARG_A_TFACTOR_ALPHA,
+	R200_TXA_ARG_A_TFACTOR_ALPHA | R200_TXA_COMP_ARG_A
+};
+
+static GLuint r300_primary_alpha[] = {
+	R200_TXA_ARG_A_DIFFUSE_ALPHA,
+	R200_TXA_ARG_A_DIFFUSE_ALPHA | R200_TXA_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-1
+ * GL_ONE  table - indices 1-2
+ */
+static GLuint r300_zero_alpha[] = {
+	R200_TXA_ARG_A_ZERO,
+	R200_TXA_ARG_A_ZERO | R200_TXA_COMP_ARG_A,
+	R200_TXA_ARG_A_ZERO,
+};
+
+/* Extract the arg from slot A, shift it into the correct argument slot
+ * and set the corresponding complement bit.
+ */
+#define R200_COLOR_ARG( n, arg )			\
+do {							\
+   color_combine |=					\
+      ((color_arg[n] & R200_TXC_ARG_A_MASK)		\
+       << R200_TXC_ARG_##arg##_SHIFT);			\
+   color_combine |=					\
+      ((color_arg[n] >> R200_TXC_COMP_ARG_A_SHIFT)	\
+       << R200_TXC_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+#define R200_ALPHA_ARG( n, arg )			\
+do {							\
+   alpha_combine |=					\
+      ((alpha_arg[n] & R200_TXA_ARG_A_MASK)		\
+       << R200_TXA_ARG_##arg##_SHIFT);			\
+   alpha_combine |=					\
+      ((alpha_arg[n] >> R200_TXA_COMP_ARG_A_SHIFT)	\
+       << R200_TXA_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+/* ================================================================
+ * Texture unit state management
+ */
+
+static GLboolean r300UpdateTextureEnv(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	GLuint color_combine, alpha_combine;
+
+#if 0 /* disable for now.. */
+	GLuint color_scale = rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] &
+	    ~(R200_TXC_SCALE_MASK);
+	GLuint alpha_scale = rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] &
+	    ~(R200_TXA_DOT_ALPHA | R200_TXA_SCALE_MASK);
+#endif
+
+	GLuint color_scale=0, alpha_scale=0;
+
+	/* texUnit->_Current can be NULL if and only if the texture unit is
+	 * not actually enabled.
+	 */
+	assert((texUnit->_ReallyEnabled == 0)
+	       || (texUnit->_Current != NULL));
+
+	if (RADEON_DEBUG & DEBUG_TEXTURE) {
+		fprintf(stderr, "%s( %p, %d )\n", __FUNCTION__, (void *)ctx,
+			unit);
+	}
+
+	/* Set the texture environment state.  Isn't this nice and clean?
+	 * The chip will automagically set the texture alpha to 0xff when
+	 * the texture format does not include an alpha component.  This
+	 * reduces the amount of special-casing we have to do, alpha-only
+	 * textures being a notable exception.
+	 */
+	/* Don't cache these results.
+	 */
+#if 0
+	rmesa->state.texture.unit[unit].format = 0;
+#endif
+	rmesa->state.texture.unit[unit].envMode = 0;
+
+
+	if (!texUnit->_ReallyEnabled) {
+		if (unit == 0) {
+			color_combine =
+			    R200_TXC_ARG_A_ZERO | R200_TXC_ARG_B_ZERO |
+			    R200_TXC_ARG_C_DIFFUSE_COLOR | R200_TXC_OP_MADD;
+			alpha_combine =
+			    R200_TXA_ARG_A_ZERO | R200_TXA_ARG_B_ZERO |
+			    R200_TXA_ARG_C_DIFFUSE_ALPHA | R200_TXA_OP_MADD;
+		} else {
+			color_combine =
+			    R200_TXC_ARG_A_ZERO | R200_TXC_ARG_B_ZERO |
+			    R200_TXC_ARG_C_R0_COLOR | R200_TXC_OP_MADD;
+			alpha_combine =
+			    R200_TXA_ARG_A_ZERO | R200_TXA_ARG_B_ZERO |
+			    R200_TXA_ARG_C_R0_ALPHA | R200_TXA_OP_MADD;
+		}
+	} else {
+		GLuint color_arg[3], alpha_arg[3];
+		GLuint i;
+		const GLuint numColorArgs =
+		    texUnit->_CurrentCombine->_NumArgsRGB;
+		const GLuint numAlphaArgs = texUnit->_CurrentCombine->_NumArgsA;
+		GLuint RGBshift = texUnit->_CurrentCombine->ScaleShiftRGB;
+		GLuint Ashift = texUnit->_CurrentCombine->ScaleShiftA;
+
+		/* Step 1:
+		 * Extract the color and alpha combine function arguments.
+		 */
+		for (i = 0; i < numColorArgs; i++) {
+			const GLint op =
+			    texUnit->_CurrentCombine->OperandRGB[i] -
+			    GL_SRC_COLOR;
+			assert(op >= 0);
+			assert(op <= 3);
+			switch (texUnit->_CurrentCombine->SourceRGB[i]) {
+			case GL_TEXTURE:
+				color_arg[i] = r300_register_color[op][unit];
+				break;
+			case GL_CONSTANT:
+				color_arg[i] = r300_tfactor_color[op];
+				break;
+			case GL_PRIMARY_COLOR:
+				color_arg[i] = r300_primary_color[op];
+				break;
+			case GL_PREVIOUS:
+				if (unit == 0)
+					color_arg[i] = r300_primary_color[op];
+				else
+					color_arg[i] =
+					    r300_register_color[op][0];
+				break;
+			case GL_ZERO:
+				color_arg[i] = r300_zero_color[op];
+				break;
+			case GL_ONE:
+				color_arg[i] = r300_zero_color[op + 1];
+				break;
+			default:
+				return GL_FALSE;
+			}
+		}
+
+		for (i = 0; i < numAlphaArgs; i++) {
+			const GLint op =
+			    texUnit->_CurrentCombine->OperandA[i] -
+			    GL_SRC_ALPHA;
+			assert(op >= 0);
+			assert(op <= 1);
+			switch (texUnit->_CurrentCombine->SourceA[i]) {
+			case GL_TEXTURE:
+				alpha_arg[i] = r300_register_alpha[op][unit];
+				break;
+			case GL_CONSTANT:
+				alpha_arg[i] = r300_tfactor_alpha[op];
+				break;
+			case GL_PRIMARY_COLOR:
+				alpha_arg[i] = r300_primary_alpha[op];
+				break;
+			case GL_PREVIOUS:
+				if (unit == 0)
+					alpha_arg[i] = r300_primary_alpha[op];
+				else
+					alpha_arg[i] =
+					    r300_register_alpha[op][0];
+				break;
+			case GL_ZERO:
+				alpha_arg[i] = r300_zero_alpha[op];
+				break;
+			case GL_ONE:
+				alpha_arg[i] = r300_zero_alpha[op + 1];
+				break;
+			default:
+				return GL_FALSE;
+			}
+		}
+
+		/* Step 2:
+		 * Build up the color and alpha combine functions.
+		 */
+		switch (texUnit->_CurrentCombine->ModeRGB) {
+		case GL_REPLACE:
+			color_combine = (R200_TXC_ARG_A_ZERO |
+					 R200_TXC_ARG_B_ZERO |
+					 R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, C);
+			break;
+		case GL_MODULATE:
+			color_combine = (R200_TXC_ARG_C_ZERO |
+					 R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, B);
+			break;
+		case GL_ADD:
+			color_combine = (R200_TXC_ARG_B_ZERO |
+					 R200_TXC_COMP_ARG_B |
+					 R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			break;
+		case GL_ADD_SIGNED:
+			color_combine = (R200_TXC_ARG_B_ZERO | R200_TXC_COMP_ARG_B | R200_TXC_BIAS_ARG_C |	/* new */
+					 R200_TXC_OP_MADD);	/* was ADDSIGNED */
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			break;
+		case GL_SUBTRACT:
+			color_combine = (R200_TXC_ARG_B_ZERO |
+					 R200_TXC_COMP_ARG_B |
+					 R200_TXC_NEG_ARG_C | R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			break;
+		case GL_INTERPOLATE:
+			color_combine = (R200_TXC_OP_LERP);
+			R200_COLOR_ARG(0, B);
+			R200_COLOR_ARG(1, A);
+			R200_COLOR_ARG(2, C);
+			break;
+
+		case GL_DOT3_RGB_EXT:
+		case GL_DOT3_RGBA_EXT:
+			/* The EXT version of the DOT3 extension does not support the
+			 * scale factor, but the ARB version (and the version in OpenGL
+			 * 1.3) does.
+			 */
+			RGBshift = 0;
+			/* FALLTHROUGH */
+
+		case GL_DOT3_RGB:
+		case GL_DOT3_RGBA:
+			/* DOT3 works differently on R200 than on R100.  On R100, just
+			 * setting the DOT3 mode did everything for you.  On R200, the
+			 * driver has to enable the biasing and scale in the inputs to
+			 * put them in the proper [-1,1] range.  This is what the 4x and
+			 * the -0.5 in the DOT3 spec do.  The post-scale is then set
+			 * normally.
+			 */
+
+			color_combine = (R200_TXC_ARG_C_ZERO |
+					 R200_TXC_OP_DOT3 |
+					 R200_TXC_BIAS_ARG_A |
+					 R200_TXC_BIAS_ARG_B |
+					 R200_TXC_SCALE_ARG_A |
+					 R200_TXC_SCALE_ARG_B);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, B);
+			break;
+
+		case GL_MODULATE_ADD_ATI:
+			color_combine = (R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			R200_COLOR_ARG(2, B);
+			break;
+		case GL_MODULATE_SIGNED_ADD_ATI:
+			color_combine = (R200_TXC_BIAS_ARG_C |	/* new */
+					 R200_TXC_OP_MADD);	/* was ADDSIGNED */
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			R200_COLOR_ARG(2, B);
+			break;
+		case GL_MODULATE_SUBTRACT_ATI:
+			color_combine = (R200_TXC_NEG_ARG_C | R200_TXC_OP_MADD);
+			R200_COLOR_ARG(0, A);
+			R200_COLOR_ARG(1, C);
+			R200_COLOR_ARG(2, B);
+			break;
+		default:
+			return GL_FALSE;
+		}
+
+		switch (texUnit->_CurrentCombine->ModeA) {
+		case GL_REPLACE:
+			alpha_combine = (R200_TXA_ARG_A_ZERO |
+					 R200_TXA_ARG_B_ZERO |
+					 R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, C);
+			break;
+		case GL_MODULATE:
+			alpha_combine = (R200_TXA_ARG_C_ZERO |
+					 R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, B);
+			break;
+		case GL_ADD:
+			alpha_combine = (R200_TXA_ARG_B_ZERO |
+					 R200_TXA_COMP_ARG_B |
+					 R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			break;
+		case GL_ADD_SIGNED:
+			alpha_combine = (R200_TXA_ARG_B_ZERO | R200_TXA_COMP_ARG_B | R200_TXA_BIAS_ARG_C |	/* new */
+					 R200_TXA_OP_MADD);	/* was ADDSIGNED */
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			break;
+		case GL_SUBTRACT:
+			alpha_combine = (R200_TXA_ARG_B_ZERO |
+					 R200_TXA_COMP_ARG_B |
+					 R200_TXA_NEG_ARG_C | R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			break;
+		case GL_INTERPOLATE:
+			alpha_combine = (R200_TXA_OP_LERP);
+			R200_ALPHA_ARG(0, B);
+			R200_ALPHA_ARG(1, A);
+			R200_ALPHA_ARG(2, C);
+			break;
+
+		case GL_MODULATE_ADD_ATI:
+			alpha_combine = (R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			R200_ALPHA_ARG(2, B);
+			break;
+		case GL_MODULATE_SIGNED_ADD_ATI:
+			alpha_combine = (R200_TXA_BIAS_ARG_C |	/* new */
+					 R200_TXA_OP_MADD);	/* was ADDSIGNED */
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			R200_ALPHA_ARG(2, B);
+			break;
+		case GL_MODULATE_SUBTRACT_ATI:
+			alpha_combine = (R200_TXA_NEG_ARG_C | R200_TXA_OP_MADD);
+			R200_ALPHA_ARG(0, A);
+			R200_ALPHA_ARG(1, C);
+			R200_ALPHA_ARG(2, B);
+			break;
+		default:
+			return GL_FALSE;
+		}
+
+		if ((texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA_EXT)
+		    || (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA)) {
+			alpha_scale |= R200_TXA_DOT_ALPHA;
+			Ashift = RGBshift;
+		}
+
+		/* Step 3:
+		 * Apply the scale factor.
+		 */
+		color_scale |= (RGBshift << R200_TXC_SCALE_SHIFT);
+		alpha_scale |= (Ashift << R200_TXA_SCALE_SHIFT);
+
+		/* All done!
+		 */
+	}
+
+#if 0
+	fprintf(stderr, "color_combine=%08x alpha_combine=%08x color_scale=%08x alpha_scale=%08x\n",
+		color_combine, alpha_combine, color_scale, alpha_scale);
+#endif
+
+#if 0
+	if (rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND] != color_combine ||
+	    rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND] != alpha_combine ||
+	    rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] != color_scale ||
+	    rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] != alpha_scale) {
+		R300_STATECHANGE(rmesa, pix[unit]);
+		rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND] = color_combine;
+		rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND] = alpha_combine;
+		rmesa->hw.pix[unit].cmd[PIX_PP_TXCBLEND2] = color_scale;
+		rmesa->hw.pix[unit].cmd[PIX_PP_TXABLEND2] = alpha_scale;
+	}
+
+#endif
+
+	return GL_TRUE;
+}
+
+#define TEXOBJ_TXFILTER_MASK (R200_MAX_MIP_LEVEL_MASK |		\
+			      R200_MIN_FILTER_MASK | 		\
+			      R200_MAG_FILTER_MASK |		\
+			      R200_MAX_ANISO_MASK |		\
+			      R200_YUV_TO_RGB |			\
+			      R200_YUV_TEMPERATURE_MASK |	\
+			      R200_CLAMP_S_MASK | 		\
+			      R200_CLAMP_T_MASK | 		\
+			      R200_BORDER_MODE_D3D )
+
+#define TEXOBJ_TXFORMAT_MASK (R200_TXFORMAT_WIDTH_MASK |	\
+			      R200_TXFORMAT_HEIGHT_MASK |	\
+			      R200_TXFORMAT_FORMAT_MASK |	\
+                              R200_TXFORMAT_F5_WIDTH_MASK |	\
+                              R200_TXFORMAT_F5_HEIGHT_MASK |	\
+			      R200_TXFORMAT_ALPHA_IN_MAP |	\
+			      R200_TXFORMAT_CUBIC_MAP_ENABLE |	\
+                              R200_TXFORMAT_NON_POWER2)
+
+#define TEXOBJ_TXFORMAT_X_MASK (R200_DEPTH_LOG2_MASK |		\
+                                R200_TEXCOORD_MASK |		\
+                                R200_CLAMP_Q_MASK | 		\
+                                R200_VOLUME_FILTER_MASK)
+
+static void import_tex_obj_state(r300ContextPtr rmesa,
+				 int unit, r300TexObjPtr texobj)
+{
+#if 0 /* needs fixing.. or should be done elsewhere */
+	GLuint *cmd = R300_DB_STATE(tex[unit]);
+
+	cmd[TEX_PP_TXFILTER] &= ~TEXOBJ_TXFILTER_MASK;
+	cmd[TEX_PP_TXFILTER] |= texobj->filter & TEXOBJ_TXFILTER_MASK;
+	cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+	cmd[TEX_PP_TXFORMAT] |= texobj->format & TEXOBJ_TXFORMAT_MASK;
+	cmd[TEX_PP_TXFORMAT_X] &= ~TEXOBJ_TXFORMAT_X_MASK;
+	cmd[TEX_PP_TXFORMAT_X] |=
+	    texobj->format_x & TEXOBJ_TXFORMAT_X_MASK;
+	cmd[TEX_PP_TXSIZE] = texobj->size;	/* NPOT only! */
+	cmd[TEX_PP_TXPITCH] = texobj->pitch;	/* NPOT only! */
+	cmd[TEX_PP_TXOFFSET] = texobj->pp_txoffset;
+	cmd[TEX_PP_BORDER_COLOR] = texobj->pp_border_color;
+	R200_DB_STATECHANGE(rmesa, &rmesa->hw.tex[unit]);
+
+	if (texobj->base.tObj->Target == GL_TEXTURE_CUBE_MAP) {
+		GLuint *cube_cmd = R200_DB_STATE(cube[unit]);
+		GLuint bytesPerFace = texobj->base.totalSize / 6;
+		ASSERT(texobj->totalSize % 6 == 0);
+		cube_cmd[CUBE_PP_CUBIC_FACES] = texobj->pp_cubic_faces;
+		cube_cmd[CUBE_PP_CUBIC_OFFSET_F1] =
+		    texobj->pp_txoffset + 1 * bytesPerFace;
+		cube_cmd[CUBE_PP_CUBIC_OFFSET_F2] =
+		    texobj->pp_txoffset + 2 * bytesPerFace;
+		cube_cmd[CUBE_PP_CUBIC_OFFSET_F3] =
+		    texobj->pp_txoffset + 3 * bytesPerFace;
+		cube_cmd[CUBE_PP_CUBIC_OFFSET_F4] =
+		    texobj->pp_txoffset + 4 * bytesPerFace;
+		cube_cmd[CUBE_PP_CUBIC_OFFSET_F5] =
+		    texobj->pp_txoffset + 5 * bytesPerFace;
+		R200_DB_STATECHANGE(rmesa, &rmesa->hw.cube[unit]);
+	}
+
+	texobj->dirty_state &= ~(1 << unit);
+#endif
+}
+
+static void set_texgen_matrix(r300ContextPtr rmesa,
+			      GLuint unit,
+			      const GLfloat * s_plane,
+			      const GLfloat * t_plane, const GLfloat * r_plane)
+{
+	static const GLfloat scale_identity[4] = { 1, 1, 1, 1 };
+
+	if (!TEST_EQ_4V(s_plane, scale_identity) ||
+	    !TEST_EQ_4V(t_plane, scale_identity) ||
+	    !TEST_EQ_4V(r_plane, scale_identity)) {
+		rmesa->TexGenEnabled |= R200_TEXMAT_0_ENABLE << unit;
+		rmesa->TexGenMatrix[unit].m[0] = s_plane[0];
+		rmesa->TexGenMatrix[unit].m[4] = s_plane[1];
+		rmesa->TexGenMatrix[unit].m[8] = s_plane[2];
+		rmesa->TexGenMatrix[unit].m[12] = s_plane[3];
+
+		rmesa->TexGenMatrix[unit].m[1] = t_plane[0];
+		rmesa->TexGenMatrix[unit].m[5] = t_plane[1];
+		rmesa->TexGenMatrix[unit].m[9] = t_plane[2];
+		rmesa->TexGenMatrix[unit].m[13] = t_plane[3];
+
+		/* NOTE: r_plane goes in the 4th row, not 3rd! */
+		rmesa->TexGenMatrix[unit].m[3] = r_plane[0];
+		rmesa->TexGenMatrix[unit].m[7] = r_plane[1];
+		rmesa->TexGenMatrix[unit].m[11] = r_plane[2];
+		rmesa->TexGenMatrix[unit].m[15] = r_plane[3];
+
+		//rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+	}
+}
+
+/* Need this special matrix to get correct reflection map coords */
+static void set_texgen_reflection_matrix(r300ContextPtr rmesa, GLuint unit)
+{
+	static const GLfloat m[16] = {
+		-1, 0, 0, 0,
+		0, -1, 0, 0,
+		0, 0, 0, -1,
+		0, 0, -1, 0
+	};
+	_math_matrix_loadf(&(rmesa->TexGenMatrix[unit]), m);
+	_math_matrix_analyse(&(rmesa->TexGenMatrix[unit]));
+	rmesa->TexGenEnabled |= R200_TEXMAT_0_ENABLE << unit;
+}
+
+/* Need this special matrix to get correct normal map coords */
+static void set_texgen_normal_map_matrix(r300ContextPtr rmesa, GLuint unit)
+{
+	static const GLfloat m[16] = {
+		1, 0, 0, 0,
+		0, 1, 0, 0,
+		0, 0, 0, 1,
+		0, 0, 1, 0
+	};
+	_math_matrix_loadf(&(rmesa->TexGenMatrix[unit]), m);
+	_math_matrix_analyse(&(rmesa->TexGenMatrix[unit]));
+	rmesa->TexGenEnabled |= R200_TEXMAT_0_ENABLE << unit;
+}
+
+/* Ignoring the Q texcoord for now.
+ *
+ * Returns GL_FALSE if fallback required.
+ */
+static GLboolean r300_validate_texgen(GLcontext * ctx, GLuint unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	GLuint inputshift = R200_TEXGEN_0_INPUT_SHIFT + unit * 4;
+	GLuint tmp = rmesa->TexGenEnabled;
+
+	rmesa->TexGenCompSel &= ~(R200_OUTPUT_TEX_0 << unit);
+	rmesa->TexGenEnabled &= ~(R200_TEXGEN_TEXMAT_0_ENABLE << unit);
+	rmesa->TexGenEnabled &= ~(R200_TEXMAT_0_ENABLE << unit);
+	rmesa->TexGenInputs &= ~(R200_TEXGEN_INPUT_MASK << inputshift);
+	rmesa->TexGenNeedNormals[unit] = 0;
+
+	if (0)
+		fprintf(stderr, "%s unit %d\n", __FUNCTION__, unit);
+
+	if ((texUnit->TexGenEnabled & (S_BIT | T_BIT | R_BIT)) == 0) {
+		/* Disabled, no fallback:
+		 */
+		rmesa->TexGenInputs |=
+		    (R200_TEXGEN_INPUT_TEXCOORD_0 + unit) << inputshift;
+		return GL_TRUE;
+	} else if (texUnit->TexGenEnabled & Q_BIT) {
+		/* Very easy to do this, in fact would remove a fallback case
+		 * elsewhere, but I haven't done it yet...  Fallback:
+		 */
+		/*fprintf(stderr, "fallback Q_BIT\n"); */
+		return GL_FALSE;
+	} else if (texUnit->TexGenEnabled == (S_BIT | T_BIT) &&
+		   texUnit->GenModeS == texUnit->GenModeT) {
+		/* OK */
+		rmesa->TexGenEnabled |= R200_TEXGEN_TEXMAT_0_ENABLE << unit;
+		/* continue */
+	} else if (texUnit->TexGenEnabled == (S_BIT | T_BIT | R_BIT) &&
+		   texUnit->GenModeS == texUnit->GenModeT &&
+		   texUnit->GenModeT == texUnit->GenModeR) {
+		/* OK */
+		rmesa->TexGenEnabled |= R200_TEXGEN_TEXMAT_0_ENABLE << unit;
+		/* continue */
+	} else {
+		/* Mixed modes, fallback:
+		 */
+		/* fprintf(stderr, "fallback mixed texgen\n"); */
+		return GL_FALSE;
+	}
+
+	rmesa->TexGenEnabled |= R200_TEXGEN_TEXMAT_0_ENABLE << unit;
+
+	switch (texUnit->GenModeS) {
+	case GL_OBJECT_LINEAR:
+		rmesa->TexGenInputs |= R200_TEXGEN_INPUT_OBJ << inputshift;
+		set_texgen_matrix(rmesa, unit,
+				  texUnit->ObjectPlaneS,
+				  texUnit->ObjectPlaneT, texUnit->ObjectPlaneR);
+		break;
+
+	case GL_EYE_LINEAR:
+		rmesa->TexGenInputs |= R200_TEXGEN_INPUT_EYE << inputshift;
+		set_texgen_matrix(rmesa, unit,
+				  texUnit->EyePlaneS,
+				  texUnit->EyePlaneT, texUnit->EyePlaneR);
+		break;
+
+	case GL_REFLECTION_MAP_NV:
+		rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+		rmesa->TexGenInputs |=
+		    R200_TEXGEN_INPUT_EYE_REFLECT << inputshift;
+		set_texgen_reflection_matrix(rmesa, unit);
+		break;
+
+	case GL_NORMAL_MAP_NV:
+		rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+		rmesa->TexGenInputs |=
+		    R200_TEXGEN_INPUT_EYE_NORMAL << inputshift;
+		set_texgen_normal_map_matrix(rmesa, unit);
+		break;
+
+	case GL_SPHERE_MAP:
+		rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+		rmesa->TexGenInputs |= R200_TEXGEN_INPUT_SPHERE << inputshift;
+		break;
+
+	default:
+		/* Unsupported mode, fallback:
+		 */
+		/*  fprintf(stderr, "fallback unsupported texgen\n"); */
+		return GL_FALSE;
+	}
+
+	rmesa->TexGenCompSel |= R200_OUTPUT_TEX_0 << unit;
+
+	if (tmp != rmesa->TexGenEnabled) {
+		//rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+	}
+
+	return GL_TRUE;
+}
+
+static void disable_tex(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+#if 0 /* This needs to be redone.. or done elsewhere */
+	if (rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE << unit)) {
+		/* Texture unit disabled */
+		if (rmesa->state.texture.unit[unit].texobj != NULL) {
+			/* The old texture is no longer bound to this texture unit.
+			 * Mark it as such.
+			 */
+
+			rmesa->state.texture.unit[unit].texobj->base.bound &=
+			    ~(1UL << unit);
+			rmesa->state.texture.unit[unit].texobj = NULL;
+		}
+
+		R300_STATECHANGE(rmesa, ctx);
+		rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~((R200_TEX_0_ENABLE |
+						     R200_TEX_BLEND_0_ENABLE) <<
+						    unit);
+		rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_TEX_BLEND_0_ENABLE;
+
+		R300_STATECHANGE(rmesa, tcl);
+		rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] &=
+		    ~(7 << (unit * 3));
+
+		if (rmesa->radeon.TclFallback & (RADEON_TCL_FALLBACK_TEXGEN_0 << unit)) {
+			TCL_FALLBACK(ctx, (RADEON_TCL_FALLBACK_TEXGEN_0 << unit),
+				     GL_FALSE);
+		}
+
+		/* Actually want to keep all units less than max active texture
+		 * enabled, right?  Fix this for >2 texunits.
+		 */
+		/* FIXME: What should happen here if r300UpdateTextureEnv fails? */
+		if (unit == 0)
+			r300UpdateTextureEnv(ctx, unit);
+
+		{
+			GLuint inputshift =
+			    R200_TEXGEN_0_INPUT_SHIFT + unit * 4;
+			GLuint tmp = rmesa->TexGenEnabled;
+
+			rmesa->TexGenEnabled &=
+			    ~(R200_TEXGEN_TEXMAT_0_ENABLE << unit);
+			rmesa->TexGenEnabled &= ~(R200_TEXMAT_0_ENABLE << unit);
+			rmesa->TexGenEnabled &=
+			    ~(R200_TEXGEN_INPUT_MASK << inputshift);
+			rmesa->TexGenNeedNormals[unit] = 0;
+			rmesa->TexGenCompSel &= ~(R200_OUTPUT_TEX_0 << unit);
+			rmesa->TexGenInputs &=
+			    ~(R200_TEXGEN_INPUT_MASK << inputshift);
+
+			if (tmp != rmesa->TexGenEnabled) {
+				rmesa->recheck_texgen[unit] = GL_TRUE;
+				rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+			}
+		}
+	}
+#endif
+}
+
+static GLboolean enable_tex_2d(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	struct gl_texture_object *tObj = texUnit->_Current;
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+
+	/* Need to load the 2d images associated with this unit.
+	 */
+#if 0
+	if (t->format & R200_TXFORMAT_NON_POWER2) {
+		t->format &= ~R200_TXFORMAT_NON_POWER2;
+		t->base.dirty_images[0] = ~0;
+	}
+#endif
+
+	ASSERT(tObj->Target == GL_TEXTURE_2D || tObj->Target == GL_TEXTURE_1D);
+
+	if (t->base.dirty_images[0]) {
+		R300_FIREVERTICES(rmesa);
+		r300SetTexImages(rmesa, tObj);
+		r300UploadTexImages(rmesa, (r300TexObjPtr) tObj->DriverData, 0);
+		if (!t->base.memBlock)
+			return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+
+#if ENABLE_HW_3D_TEXTURE
+static GLboolean enable_tex_3d(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	struct gl_texture_object *tObj = texUnit->_Current;
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+
+	/* Need to load the 3d images associated with this unit.
+	 */
+	if (t->format & R200_TXFORMAT_NON_POWER2) {
+		t->format &= ~R200_TXFORMAT_NON_POWER2;
+		t->base.dirty_images[0] = ~0;
+	}
+
+	ASSERT(tObj->Target == GL_TEXTURE_3D);
+
+	/* R100 & R200 do not support mipmaps for 3D textures.
+	 */
+	if ((tObj->MinFilter != GL_NEAREST) && (tObj->MinFilter != GL_LINEAR)) {
+		return GL_FALSE;
+	}
+
+	if (t->base.dirty_images[0]) {
+		R300_FIREVERTICES(rmesa);
+		r300SetTexImages(rmesa, tObj);
+		r300UploadTexImages(rmesa, (r300TexObjPtr) tObj->DriverData, 0);
+		if (!t->base.memBlock)
+			return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+#endif
+
+static GLboolean enable_tex_cube(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	struct gl_texture_object *tObj = texUnit->_Current;
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+	GLuint face;
+
+	/* Need to load the 2d images associated with this unit.
+	 */
+	if (t->format & R200_TXFORMAT_NON_POWER2) {
+		t->format &= ~R200_TXFORMAT_NON_POWER2;
+		for (face = 0; face < 6; face++)
+			t->base.dirty_images[face] = ~0;
+	}
+
+	ASSERT(tObj->Target == GL_TEXTURE_CUBE_MAP);
+
+	if (t->base.dirty_images[0] || t->base.dirty_images[1] ||
+	    t->base.dirty_images[2] || t->base.dirty_images[3] ||
+	    t->base.dirty_images[4] || t->base.dirty_images[5]) {
+		/* flush */
+		R300_FIREVERTICES(rmesa);
+		/* layout memory space, once for all faces */
+		r300SetTexImages(rmesa, tObj);
+	}
+
+	/* upload (per face) */
+	for (face = 0; face < 6; face++) {
+		if (t->base.dirty_images[face]) {
+			r300UploadTexImages(rmesa,
+					    (r300TexObjPtr) tObj->DriverData,
+					    face);
+		}
+	}
+
+	if (!t->base.memBlock) {
+		/* texmem alloc failed, use s/w fallback */
+		return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	struct gl_texture_object *tObj = texUnit->_Current;
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+
+#if 0
+	if (!(t->format & R200_TXFORMAT_NON_POWER2)) {
+		t->format |= R200_TXFORMAT_NON_POWER2;
+		t->base.dirty_images[0] = ~0;
+	}
+#endif
+
+	ASSERT(tObj->Target == GL_TEXTURE_RECTANGLE_NV);
+
+	if (t->base.dirty_images[0]) {
+		R300_FIREVERTICES(rmesa);
+		r300SetTexImages(rmesa, tObj);
+		r300UploadTexImages(rmesa, (r300TexObjPtr) tObj->DriverData, 0);
+		if (!t->base.memBlock && !rmesa->prefer_gart_client_texturing)
+			return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+
+static GLboolean update_tex_common(GLcontext * ctx, int unit)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+	struct gl_texture_object *tObj = texUnit->_Current;
+	r300TexObjPtr t = (r300TexObjPtr) tObj->DriverData;
+	GLenum format;
+
+	/* Fallback if there's a texture border */
+	if (tObj->Image[0][tObj->BaseLevel]->Border > 0)
+		return GL_FALSE;
+
+	/* Update state if this is a different texture object to last
+	 * time.
+	 */
+	if (rmesa->state.texture.unit[unit].texobj != t) {
+		if (rmesa->state.texture.unit[unit].texobj != NULL) {
+			/* The old texture is no longer bound to this texture unit.
+			 * Mark it as such.
+			 */
+
+			rmesa->state.texture.unit[unit].texobj->base.bound &=
+			    ~(1UL << unit);
+		}
+
+		rmesa->state.texture.unit[unit].texobj = t;
+		t->base.bound |= (1UL << unit);
+		t->dirty_state |= 1 << unit;
+		driUpdateTextureLRU((driTextureObject *) t);	/* XXX: should be locked! */
+	}
+
+#if 0 /* do elsewhere ? */
+	/* Newly enabled?
+	 */
+	if (1
+	    || !(rmesa->hw.ctx.
+		 cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE << unit))) {
+		R300_STATECHANGE(rmesa, ctx);
+		rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= (R200_TEX_0_ENABLE |
+						   R200_TEX_BLEND_0_ENABLE) <<
+		    unit;
+
+		R300_STATECHANGE(rmesa, vtx);
+		rmesa->hw.vtx.cmd[VTX_TCL_OUTPUT_VTXFMT_1] |= 4 << (unit * 3);
+
+		rmesa->recheck_texgen[unit] = GL_TRUE;
+	}
+
+	if (t->dirty_state & (1 << unit)) {
+		import_tex_obj_state(rmesa, unit, t);
+	}
+
+	if (rmesa->recheck_texgen[unit]) {
+		GLboolean fallback = !r300_validate_texgen(ctx, unit);
+		TCL_FALLBACK(ctx, (RADEON_TCL_FALLBACK_TEXGEN_0 << unit),
+			     fallback);
+		rmesa->recheck_texgen[unit] = 0;
+		rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+	}
+#endif
+
+	format = tObj->Image[0][tObj->BaseLevel]->Format;
+	if (rmesa->state.texture.unit[unit].format != format ||
+	    rmesa->state.texture.unit[unit].envMode != texUnit->EnvMode) {
+		//rmesa->state.texture.unit[unit].format = format;
+		rmesa->state.texture.unit[unit].envMode = texUnit->EnvMode;
+		if (!r300UpdateTextureEnv(ctx, unit)) {
+			return GL_FALSE;
+		}
+	}
+
+#if R200_MERGED
+	FALLBACK(&rmesa->radeon, RADEON_FALLBACK_BORDER_MODE, t->border_fallback);
+#endif
+		
+	return !t->border_fallback;
+}
+
+static GLboolean r300UpdateTextureUnit(GLcontext * ctx, int unit)
+{
+	struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+	if (texUnit->_ReallyEnabled & (TEXTURE_RECT_BIT)) {
+		return (enable_tex_rect(ctx, unit) &&
+			update_tex_common(ctx, unit));
+	} else if (texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) {
+		return (enable_tex_2d(ctx, unit) &&
+			update_tex_common(ctx, unit));
+	}
+#if ENABLE_HW_3D_TEXTURE
+	else if (texUnit->_ReallyEnabled & (TEXTURE_3D_BIT)) {
+		return (enable_tex_3d(ctx, unit) &&
+			update_tex_common(ctx, unit));
+	}
+#endif
+	else if (texUnit->_ReallyEnabled & (TEXTURE_CUBE_BIT)) {
+		return (enable_tex_cube(ctx, unit) &&
+			update_tex_common(ctx, unit));
+	} else if (texUnit->_ReallyEnabled) {
+		return GL_FALSE;
+	} else {
+		disable_tex(ctx, unit);
+		return GL_TRUE;
+	}
+}
+
+void r300UpdateTextureState(GLcontext * ctx)
+{
+	r300ContextPtr rmesa = R300_CONTEXT(ctx);
+	GLboolean ok;
+	GLuint dbg;
+	int i;
+
+	ok = (r300UpdateTextureUnit(ctx, 0) &&
+	      r300UpdateTextureUnit(ctx, 1) &&
+	      r300UpdateTextureUnit(ctx, 2) &&
+	      r300UpdateTextureUnit(ctx, 3) &&
+	      r300UpdateTextureUnit(ctx, 4) &&
+	      r300UpdateTextureUnit(ctx, 5) &&
+	      r300UpdateTextureUnit(ctx, 6) &&
+	      r300UpdateTextureUnit(ctx, 7)
+	      );
+
+#if R200_MERGED
+	FALLBACK(&rmesa->radeon, RADEON_FALLBACK_TEXTURE, !ok);
+#endif	
+
+	/* This needs correction, or just be done elsewhere
+	if (rmesa->radeon.TclFallback)
+		r300ChooseVertexState(ctx);
+	*/
+
+#if 0 /* Workaround - disable.. */
+	if (GET_CHIP(rmesa->radeon.radeonScreen) == RADEON_CHIP_REAL_R200) {
+		/*
+		 * T0 hang workaround -------------
+		 * not needed for r200 derivatives?
+		 */
+		if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_ENABLE_MASK) ==
+		    R200_TEX_0_ENABLE
+		    && (rmesa->hw.tex[0].
+			cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK) >
+		    R200_MIN_FILTER_LINEAR) {
+
+			R300_STATECHANGE(rmesa, ctx);
+			R300_STATECHANGE(rmesa, tex[1]);
+			rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= R200_TEX_1_ENABLE;
+			rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] &=
+			    ~TEXOBJ_TXFORMAT_MASK;
+			rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] |= 0x08000000;
+		} else {
+			if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_1_ENABLE)
+			    && (rmesa->hw.tex[1].
+				cmd[TEX_PP_TXFORMAT] & 0x08000000)) {
+				R300_STATECHANGE(rmesa, tex[1]);
+				rmesa->hw.tex[1].cmd[TEX_PP_TXFORMAT] &=
+				    ~0x08000000;
+			}
+		}
+
+		/* maybe needs to be done pairwise due to 2 parallel (physical) tex units ?
+		   looks like that's not the case, if 8500/9100 owners don't complain remove this...
+		   for ( i = 0; i < ctx->Const.MaxTextureUnits; i += 2) {
+		   if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & ((R200_TEX_0_ENABLE |
+		   R200_TEX_1_ENABLE ) << i)) == (R200_TEX_0_ENABLE << i)) &&
+		   ((rmesa->hw.tex[i].cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK) >
+		   R200_MIN_FILTER_LINEAR)) {
+		   R300_STATECHANGE(rmesa, ctx);
+		   R300_STATECHANGE(rmesa, tex[i+1]);
+		   rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= (R200_TEX_1_ENABLE << i);
+		   rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+		   rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] |= 0x08000000;
+		   }
+		   else {
+		   if ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_1_ENABLE << i)) &&
+		   (rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] & 0x08000000)) {
+		   R300_STATECHANGE(rmesa, tex[i+1]);
+		   rmesa->hw.tex[i+1].cmd[TEX_PP_TXFORMAT] &= ~0x08000000;
+		   }
+		   }
+		   } */
+
+		/*
+		 * Texture cache LRU hang workaround -------------
+		 * not needed for r200 derivatives?
+		 */
+		dbg = 0x0;
+
+		if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_0_ENABLE)) &&
+		     ((((rmesa->hw.tex[0].
+			 cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) & 0x04)
+		      == 0))
+		    || ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_2_ENABLE)
+			&&
+			((((rmesa->hw.tex[2].
+			    cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+			  0x04) == 0))
+		    || ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_4_ENABLE)
+			&&
+			((((rmesa->hw.tex[4].
+			    cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+			  0x04) == 0))) {
+			dbg |= 0x02;
+		}
+
+		if (((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (R200_TEX_1_ENABLE)) &&
+		     ((((rmesa->hw.tex[1].
+			 cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) & 0x04)
+		      == 0))
+		    || ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_3_ENABLE)
+			&&
+			((((rmesa->hw.tex[3].
+			    cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+			  0x04) == 0))
+		    || ((rmesa->hw.ctx.cmd[CTX_PP_CNTL] & R200_TEX_5_ENABLE)
+			&&
+			((((rmesa->hw.tex[5].
+			    cmd[TEX_PP_TXFILTER] & R200_MIN_FILTER_MASK)) &
+			  0x04) == 0))) {
+			dbg |= 0x04;
+		}
+
+		if (dbg != rmesa->hw.tam.cmd[TAM_DEBUG3]) {
+			R300_STATECHANGE(rmesa, tam);
+			rmesa->hw.tam.cmd[TAM_DEBUG3] = dbg;
+			if (0)
+				printf("TEXCACHE LRU HANG WORKAROUND %x\n",
+				       dbg);
+		}
+	}
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_vertexprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_vertexprog.c
new file mode 100644
index 000000000..717832048
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/r300_vertexprog.c
@@ -0,0 +1,952 @@
+/**************************************************************************
+
+Copyright (C) 2005 Aapo Tahkola.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Aapo Tahkola <aet@rasterburn.org>
+ */
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+
+#include "program.h"
+#include "r300_context.h"
+#include "r300_program.h"
+#include "nvvertprog.h"
+
+#define SCALAR_FLAG (1<<31)
+#define FLAG_MASK (1<<31)
+#define OP_MASK	(0xf)  /* we are unlikely to have more than 15 */
+#define OPN(operator, ip, op) {#operator, VP_OPCODE_##operator, ip, op}
+
+static struct{
+	char *name;
+	int opcode;
+	unsigned long ip; /* number of input operands and flags */
+	unsigned long op;
+}op_names[]={
+	OPN(ABS, 1, 1),
+	OPN(ADD, 2, 1),
+	OPN(ARL, 1, 1|SCALAR_FLAG),
+	OPN(DP3, 2, 3|SCALAR_FLAG),
+	OPN(DP4, 2, 3|SCALAR_FLAG),
+	OPN(DPH, 2, 3|SCALAR_FLAG),
+	OPN(DST, 2, 1),
+	OPN(EX2, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
+	OPN(EXP, 1|SCALAR_FLAG, 1),
+	OPN(FLR, 1, 1),
+	OPN(FRC, 1, 1),
+	OPN(LG2, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
+	OPN(LIT, 1, 1),
+	OPN(LOG, 1|SCALAR_FLAG, 1),
+	OPN(MAD, 3, 1),
+	OPN(MAX, 2, 1),
+	OPN(MIN, 2, 1),
+	OPN(MOV, 1, 1),
+	OPN(MUL, 2, 1),
+	OPN(POW, 2|SCALAR_FLAG, 4|SCALAR_FLAG),
+	OPN(RCP, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
+	OPN(RSQ, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
+	OPN(SGE, 2, 1),
+	OPN(SLT, 2, 1),
+	OPN(SUB, 2, 1),
+	OPN(SWZ, 1, 1),
+	OPN(XPD, 2, 1),
+	OPN(RCC, 0, 0), //extra
+	OPN(PRINT, 0, 0),
+	OPN(END, 0, 0),
+};
+#undef OPN
+#define OPN(rf) {#rf, PROGRAM_##rf}
+
+static struct{
+	char *name;
+	int id;
+}register_file_names[]={
+	OPN(TEMPORARY),
+	OPN(INPUT),
+	OPN(OUTPUT),
+	OPN(LOCAL_PARAM),
+	OPN(ENV_PARAM),
+	OPN(NAMED_PARAM),
+	OPN(STATE_VAR),
+	OPN(WRITE_ONLY),
+	OPN(ADDRESS),
+};
+	
+static char *dst_mask_names[4]={ "X", "Y", "Z", "W" };
+
+/* from vertex program spec:
+      Instruction    Inputs  Output   Description
+      -----------    ------  ------   --------------------------------
+      ABS            v       v        absolute value
+      ADD            v,v     v        add
+      ARL            v       a        address register load
+      DP3            v,v     ssss     3-component dot product
+      DP4            v,v     ssss     4-component dot product
+      DPH            v,v     ssss     homogeneous dot product
+      DST            v,v     v        distance vector
+      EX2            s       ssss     exponential base 2
+      EXP            s       v        exponential base 2 (approximate)
+      FLR            v       v        floor
+      FRC            v       v        fraction
+      LG2            s       ssss     logarithm base 2
+      LIT            v       v        compute light coefficients
+      LOG            s       v        logarithm base 2 (approximate)
+      MAD            v,v,v   v        multiply and add
+      MAX            v,v     v        maximum
+      MIN            v,v     v        minimum
+      MOV            v       v        move
+      MUL            v,v     v        multiply
+      POW            s,s     ssss     exponentiate
+      RCP            s       ssss     reciprocal
+      RSQ            s       ssss     reciprocal square root
+      SGE            v,v     v        set on greater than or equal
+      SLT            v,v     v        set on less than
+      SUB            v,v     v        subtract
+      SWZ            v       v        extended swizzle
+      XPD            v,v     v        cross product
+*/
+
+void dump_program_params(GLcontext *ctx, struct vertex_program *vp)
+{
+	int i;
+	int pi;
+
+	fprintf(stderr, "NumInstructions=%d\n", vp->Base.NumInstructions);
+	fprintf(stderr, "NumTemporaries=%d\n", vp->Base.NumTemporaries);
+	fprintf(stderr, "NumParameters=%d\n", vp->Base.NumParameters);
+	fprintf(stderr, "NumAttributes=%d\n", vp->Base.NumAttributes);
+	fprintf(stderr, "NumAddressRegs=%d\n", vp->Base.NumAddressRegs);
+	
+	_mesa_load_state_parameters(ctx, vp->Parameters);
+			
+#if 0	
+	for(pi=0; pi < vp->Base.NumParameters; pi++){
+		fprintf(stderr, "{ ");
+		for(i=0; i < 4; i++)
+			fprintf(stderr, "%f ", vp->Base.LocalParams[pi][i]);
+		fprintf(stderr, "}\n");
+	}
+#endif	
+	for(pi=0; pi < vp->Parameters->NumParameters; pi++){
+		fprintf(stderr, "param %02d:", pi);
+		
+		switch(vp->Parameters->Parameters[pi].Type){
+			
+		case NAMED_PARAMETER:
+			fprintf(stderr, "%s", vp->Parameters->Parameters[pi].Name);
+			fprintf(stderr, "(NAMED_PARAMETER)");
+		break;
+		
+		case CONSTANT:
+			fprintf(stderr, "(CONSTANT)");
+		break;
+		
+		case STATE:
+			fprintf(stderr, "(STATE)\n");
+		break;
+
+		}
+		
+		fprintf(stderr, "{ ");
+		for(i=0; i < 4; i++)
+			fprintf(stderr, "%f ", vp->Parameters->ParameterValues[pi][i]);
+		fprintf(stderr, "}\n");
+		
+	}
+}
+
+void debug_vp(GLcontext *ctx, struct vertex_program *vp)
+{
+	struct vp_instruction *vpi;
+	int i, operand_index;
+	int operator_index;
+	
+	dump_program_params(ctx, vp);
+
+	vpi=vp->Instructions;
+	
+	for(;; vpi++){
+		if(vpi->Opcode == VP_OPCODE_END)
+			break;
+		
+		for(i=0; i < sizeof(op_names) / sizeof(*op_names); i++){
+			if(vpi->Opcode == op_names[i].opcode){
+				fprintf(stderr, "%s ", op_names[i].name);
+				break;
+			}
+		}
+		operator_index=i;
+		
+		for(i=0; i < sizeof(register_file_names) / sizeof(*register_file_names); i++){
+			if(vpi->DstReg.File == register_file_names[i].id){
+				fprintf(stderr, "%s ", register_file_names[i].name);
+				break;
+			}
+		}
+		
+		fprintf(stderr, "%d.", vpi->DstReg.Index);
+		
+		for(i=0; i < 4; i++)
+			if(vpi->DstReg.WriteMask & (1<<i))
+				fprintf(stderr, "%s", dst_mask_names[i]);
+		fprintf(stderr, " ");
+		
+		for(operand_index=0; operand_index < (op_names[operator_index].ip & (~FLAG_MASK));
+			operand_index++){
+				
+			if(vpi->SrcReg[operand_index].Negate)
+				fprintf(stderr, "-");
+			
+			for(i=0; i < sizeof(register_file_names) / sizeof(*register_file_names); i++){
+				if(vpi->SrcReg[operand_index].File == register_file_names[i].id){
+					fprintf(stderr, "%s ", register_file_names[i].name);
+					break;
+				}
+			}
+			fprintf(stderr, "%d.", vpi->SrcReg[operand_index].Index);
+			
+			for(i=0; i < 4; i++)
+				fprintf(stderr, "%s", dst_mask_names[GET_SWZ(vpi->SrcReg[operand_index].Swizzle, i)]);
+			
+			if(operand_index+1 < (op_names[operator_index].ip & (~FLAG_MASK)) )
+				fprintf(stderr, ",");
+		}
+		fprintf(stderr, "\n");
+	}
+	
+}
+
+void r300VertexProgUpdateParams(GLcontext *ctx, struct r300_vertex_program *vp)
+{
+	int pi;
+	struct vertex_program *mesa_vp=(void *)vp;
+	int dst_index;
+	
+	_mesa_load_state_parameters(ctx, mesa_vp->Parameters);
+	
+	//debug_vp(ctx, mesa_vp);
+	if(mesa_vp->Parameters->NumParameters * 4 > VSF_MAX_FRAGMENT_LENGTH){
+		fprintf(stderr, "%s:Params exhausted\n", __FUNCTION__);
+		exit(-1);
+	}
+	dst_index=0;
+	for(pi=0; pi < mesa_vp->Parameters->NumParameters; pi++){
+		switch(mesa_vp->Parameters->Parameters[pi].Type){
+			
+		case STATE:
+		case NAMED_PARAMETER:
+			//fprintf(stderr, "%s", vp->Parameters->Parameters[pi].Name);
+		case CONSTANT:
+			vp->params.body.f[dst_index++]=mesa_vp->Parameters->ParameterValues[pi][0];
+			vp->params.body.f[dst_index++]=mesa_vp->Parameters->ParameterValues[pi][1];
+			vp->params.body.f[dst_index++]=mesa_vp->Parameters->ParameterValues[pi][2];
+			vp->params.body.f[dst_index++]=mesa_vp->Parameters->ParameterValues[pi][3];
+		break;
+		
+		default: _mesa_problem(NULL, "Bad param type in %s", __FUNCTION__);
+		}
+	
+	}
+	
+	vp->params.length=dst_index;
+}
+		
+static unsigned long t_dst_mask(GLuint mask)
+{
+	unsigned long flags=0;
+	
+	if(mask & WRITEMASK_X) flags |= VSF_FLAG_X;
+	if(mask & WRITEMASK_Y) flags |= VSF_FLAG_Y;
+	if(mask & WRITEMASK_Z) flags |= VSF_FLAG_Z;
+	if(mask & WRITEMASK_W) flags |= VSF_FLAG_W;
+	
+	return flags;
+}
+
+static unsigned long t_dst_class(enum register_file file)
+{
+	
+	switch(file){
+		case PROGRAM_TEMPORARY:
+			return VSF_OUT_CLASS_TMP;
+		case PROGRAM_OUTPUT:
+			return VSF_OUT_CLASS_RESULT;
+		/*	
+		case PROGRAM_INPUT:
+		case PROGRAM_LOCAL_PARAM:
+		case PROGRAM_ENV_PARAM:
+		case PROGRAM_NAMED_PARAM:
+		case PROGRAM_STATE_VAR:
+		case PROGRAM_WRITE_ONLY:
+		case PROGRAM_ADDRESS:
+		*/
+		default:
+			fprintf(stderr, "problem in %s", __FUNCTION__);
+			exit(0);
+	}
+}
+
+static unsigned long t_dst_index(struct r300_vertex_program *vp, struct vp_dst_register *dst)
+{
+	if(dst->File == PROGRAM_OUTPUT) {
+		if (vp->outputs[dst->Index] != -1)
+			return vp->outputs[dst->Index];
+		else {
+			WARN_ONCE("Unknown output %d\n", dst->Index);
+			return 10;
+		}
+	}
+	return dst->Index;
+}
+
+static unsigned long t_src_class(enum register_file file)
+{
+	
+	switch(file){
+		case PROGRAM_TEMPORARY:
+			return VSF_IN_CLASS_TMP;
+			
+		case PROGRAM_INPUT:
+			return VSF_IN_CLASS_ATTR;
+			
+		case PROGRAM_LOCAL_PARAM:
+		case PROGRAM_ENV_PARAM:
+		case PROGRAM_NAMED_PARAM:
+		case PROGRAM_STATE_VAR:
+			return VSF_IN_CLASS_PARAM;
+		/*	
+		case PROGRAM_OUTPUT:
+		case PROGRAM_WRITE_ONLY:
+		case PROGRAM_ADDRESS:
+		*/
+		default:
+			fprintf(stderr, "problem in %s", __FUNCTION__);
+			exit(0);
+	}
+}
+
+static unsigned long t_swizzle(GLubyte swizzle)
+{
+	switch(swizzle){
+		case SWIZZLE_X: return VSF_IN_COMPONENT_X;
+		case SWIZZLE_Y: return VSF_IN_COMPONENT_Y;
+		case SWIZZLE_Z: return VSF_IN_COMPONENT_Z;
+		case SWIZZLE_W: return VSF_IN_COMPONENT_W;
+		case SWIZZLE_ZERO: return VSF_IN_COMPONENT_ZERO;
+		case SWIZZLE_ONE: return VSF_IN_COMPONENT_ONE;
+		default:
+			fprintf(stderr, "problem in %s", __FUNCTION__);
+			exit(0);
+	}
+}
+
+static void vp_dump_inputs(struct r300_vertex_program *vp, char *caller)
+{
+	int i;
+	
+	if(vp == NULL){
+		fprintf(stderr, "vp null in call to %s from %s\n", __FUNCTION__, caller);
+		return ;
+	}
+	
+	fprintf(stderr, "%s:<", caller);
+	for(i=0; i < VERT_ATTRIB_MAX; i++)
+		fprintf(stderr, "%d ", vp->inputs[i]);
+	fprintf(stderr, ">\n");
+	
+}
+
+static unsigned long t_src_index(struct r300_vertex_program *vp, struct vp_src_register *src)
+{
+	int i;
+	int max_reg=-1;
+	
+	if(src->File == PROGRAM_INPUT){
+		if(vp->inputs[src->Index] != -1)
+			return vp->inputs[src->Index];
+		
+		for(i=0; i < VERT_ATTRIB_MAX; i++)
+			if(vp->inputs[i] > max_reg)
+				max_reg=vp->inputs[i];
+		
+		vp->inputs[src->Index]=max_reg+1;
+		
+		//vp_dump_inputs(vp, __FUNCTION__);	
+		
+		return vp->inputs[src->Index];
+	}else{
+		return src->Index;
+	}
+}
+
+static unsigned long t_src(struct r300_vertex_program *vp, struct vp_src_register *src)
+{
+	
+	return MAKE_VSF_SOURCE(t_src_index(vp, src),
+				t_swizzle(GET_SWZ(src->Swizzle, 0)),
+				t_swizzle(GET_SWZ(src->Swizzle, 1)),
+				t_swizzle(GET_SWZ(src->Swizzle, 2)),
+				t_swizzle(GET_SWZ(src->Swizzle, 3)),
+				t_src_class(src->File),
+				src->Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+}
+
+static unsigned long t_src_scalar(struct r300_vertex_program *vp, struct vp_src_register *src)
+{
+			
+	return MAKE_VSF_SOURCE(t_src_index(vp, src),
+				t_swizzle(GET_SWZ(src->Swizzle, 0)),
+				t_swizzle(GET_SWZ(src->Swizzle, 0)),
+				t_swizzle(GET_SWZ(src->Swizzle, 0)),
+				t_swizzle(GET_SWZ(src->Swizzle, 0)),
+				t_src_class(src->File),
+				src->Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+}
+
+static unsigned long t_opcode(enum vp_opcode opcode)
+{
+
+	switch(opcode){
+		case VP_OPCODE_DST: return R300_VPI_OUT_OP_DST;
+		case VP_OPCODE_EX2: return R300_VPI_OUT_OP_EX2;
+		case VP_OPCODE_EXP: return R300_VPI_OUT_OP_EXP;
+		case VP_OPCODE_FRC: return R300_VPI_OUT_OP_FRC;
+		case VP_OPCODE_LG2: return R300_VPI_OUT_OP_LG2;
+		case VP_OPCODE_LOG: return R300_VPI_OUT_OP_LOG;
+		case VP_OPCODE_MAX: return R300_VPI_OUT_OP_MAX;
+		case VP_OPCODE_MIN: return R300_VPI_OUT_OP_MIN;
+		case VP_OPCODE_MUL: return R300_VPI_OUT_OP_MUL;
+		case VP_OPCODE_POW: return R300_VPI_OUT_OP_POW;
+		case VP_OPCODE_RCP: return R300_VPI_OUT_OP_RCP;
+		case VP_OPCODE_RSQ: return R300_VPI_OUT_OP_RSQ;
+		case VP_OPCODE_SGE: return R300_VPI_OUT_OP_SGE;
+		case VP_OPCODE_SLT: return R300_VPI_OUT_OP_SLT;
+		case VP_OPCODE_DP4: return R300_VPI_OUT_OP_DOT;
+		
+		default: 
+			fprintf(stderr, "%s: Should not be called with opcode %d!", __FUNCTION__, opcode);
+	}
+	exit(-1);
+	return 0;
+}
+
+static unsigned long op_operands(enum vp_opcode opcode)
+{
+	int i;
+	
+	/* Can we trust mesas opcodes to be in order ? */
+	for(i=0; i < sizeof(op_names) / sizeof(*op_names); i++)
+		if(op_names[i].opcode == opcode)
+			return op_names[i].ip;
+	
+	fprintf(stderr, "op %d not found in op_names\n", opcode);
+	exit(-1);
+	return 0;
+}
+
+/* TODO: Get rid of t_src_class call */
+#define CMP_SRCS(a, b) (a.Index != b.Index && \
+		       ((t_src_class(a.File) == VSF_IN_CLASS_PARAM && \
+			 t_src_class(b.File) == VSF_IN_CLASS_PARAM) || \
+			(t_src_class(a.File) == VSF_IN_CLASS_ATTR && \
+			 t_src_class(b.File) == VSF_IN_CLASS_ATTR))) \
+			 
+#define SRCS_WRITABLE 1
+void translate_vertex_shader(struct r300_vertex_program *vp)
+{
+	struct vertex_program *mesa_vp=(void *)vp;
+	struct vp_instruction *vpi;
+	int i, cur_reg=0;
+	VERTEX_SHADER_INSTRUCTION *o_inst;
+	unsigned long operands;
+	int are_srcs_scalar;
+	unsigned long hw_op;
+	/* Initial value should be last tmp reg that hw supports.
+	   Strangely enough r300 doesnt mind even though these would be out of range.
+	   Smart enough to realize that it doesnt need it? */
+	int u_temp_i=VSF_MAX_FRAGMENT_TEMPS-1;
+#ifdef SRCS_WRITABLE
+	struct vp_src_register src[3];
+#else	
+#define src	vpi->SrcReg	
+#endif			
+	vp->pos_end=0; /* Not supported yet */
+	vp->program.length=0;
+	vp->num_temporaries=mesa_vp->Base.NumTemporaries;
+	
+	for(i=0; i < VERT_ATTRIB_MAX; i++)
+		vp->inputs[i] = -1;
+
+	for(i=0; i < VERT_RESULT_MAX; i++)
+		vp->outputs[i] = -1;
+	
+	assert(mesa_vp->OutputsWritten & (1 << VERT_RESULT_HPOS));
+	assert(mesa_vp->OutputsWritten & (1 << VERT_RESULT_COL0));
+	
+	/* Assign outputs */
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_HPOS))
+		vp->outputs[VERT_RESULT_HPOS] = cur_reg++;
+	
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_PSIZ))
+		vp->outputs[VERT_RESULT_PSIZ] = cur_reg++;
+	
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_COL0))
+		vp->outputs[VERT_RESULT_COL0] = cur_reg++;
+	
+#if 0 /* Not supported yet */
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_BFC0))
+		vp->outputs[VERT_RESULT_BFC0] = cur_reg++;
+	
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_COL1))
+		vp->outputs[VERT_RESULT_COL1] = cur_reg++;
+	
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_BFC1))
+		vp->outputs[VERT_RESULT_BFC1] = cur_reg++;
+	
+	if(mesa_vp->OutputsWritten & (1 << VERT_RESULT_FOGC))
+		vp->outputs[VERT_RESULT_FOGC] = cur_reg++;
+#endif
+	
+	for(i=VERT_RESULT_TEX0; i <= VERT_RESULT_TEX7; i++)
+		if(mesa_vp->OutputsWritten & (1 << i))
+			vp->outputs[i] = cur_reg++;
+	
+	o_inst=vp->program.body.i;
+	for(vpi=mesa_vp->Instructions; vpi->Opcode != VP_OPCODE_END; vpi++, o_inst++){
+		
+		operands=op_operands(vpi->Opcode);
+		are_srcs_scalar=operands & SCALAR_FLAG;
+		operands &= OP_MASK;
+		
+		for(i=0; i < operands; i++)
+			src[i]=vpi->SrcReg[i];
+#if 1
+		if(operands == 3){ /* TODO: scalars */
+			if( CMP_SRCS(src[1], src[2]) || CMP_SRCS(src[0], src[2]) ){
+				o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
+						VSF_FLAG_ALL, VSF_OUT_CLASS_TMP);
+				
+				o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[2]),
+						SWIZZLE_X, SWIZZLE_Y,
+						SWIZZLE_Z, SWIZZLE_W,
+						t_src_class(src[2].File), VSF_FLAG_NONE);
+
+				o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[2]),
+						SWIZZLE_ZERO, SWIZZLE_ZERO,
+						SWIZZLE_ZERO, SWIZZLE_ZERO,
+						t_src_class(src[2].File), VSF_FLAG_NONE);
+				o_inst->src3=0;
+				o_inst++;
+						
+				src[2].File=PROGRAM_TEMPORARY;
+				src[2].Index=u_temp_i;
+				u_temp_i--;
+			}
+			
+		}
+		if(operands >= 2){
+			if( CMP_SRCS(src[1], src[0]) ){
+				o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
+						VSF_FLAG_ALL, VSF_OUT_CLASS_TMP);
+				
+				o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+						SWIZZLE_X, SWIZZLE_Y,
+						SWIZZLE_Z, SWIZZLE_W,
+						t_src_class(src[0].File), VSF_FLAG_NONE);
+
+				o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+						SWIZZLE_ZERO, SWIZZLE_ZERO,
+						SWIZZLE_ZERO, SWIZZLE_ZERO,
+						t_src_class(src[0].File), VSF_FLAG_NONE);
+				o_inst->src3=0;
+				o_inst++;
+						
+				src[0].File=PROGRAM_TEMPORARY;
+				src[0].Index=u_temp_i;
+				u_temp_i--;
+			}
+		}
+#endif		
+		/* these ops need special handling.
+		   Ops that need temp vars should probably be given reg indexes starting at the end of tmp area. */
+		switch(vpi->Opcode){
+		case VP_OPCODE_MOV://ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO} 
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					t_src_class(src[0].File), VSF_FLAG_NONE);
+
+			o_inst->src3=0;
+
+			goto next;
+			
+		case VP_OPCODE_ADD:
+			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
+				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
+			
+			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+						SWIZZLE_ONE, SWIZZLE_ONE,
+						SWIZZLE_ONE, SWIZZLE_ONE,
+						t_src_class(src[0].File), VSF_FLAG_NONE);
+			o_inst->src3=t_src(vp, &src[1]);
+			goto next;
+			
+		case VP_OPCODE_MAD:
+			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
+				src[1].File == PROGRAM_TEMPORARY &&
+				src[2].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
+			
+			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=t_src(vp, &src[1]);
+			o_inst->src3=t_src(vp, &src[2]);
+			goto next;
+			
+		case VP_OPCODE_MUL: /* HW mul can take third arg but appears to have some other limitations. */
+			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
+				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
+			
+			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=t_src(vp, &src[1]);
+
+			o_inst->src3=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					t_src_class(src[1].File), VSF_FLAG_NONE);
+			goto next;
+			
+		case VP_OPCODE_DP3://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO} 
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+					SWIZZLE_ZERO,
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE);
+			
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+					SWIZZLE_ZERO,
+					t_src_class(src[1].File),
+					src[1].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE);
+
+			o_inst->src3=0;
+			goto next;
+
+		case VP_OPCODE_SUB://ADD RESULT 1.X Y Z W TMP 0{} {X Y Z W} PARAM 1{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
+#if 1
+			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
+				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
+			
+			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+						SWIZZLE_ONE, SWIZZLE_ONE,
+						SWIZZLE_ONE, SWIZZLE_ONE,
+						t_src_class(src[0].File), VSF_FLAG_NONE);
+			o_inst->src3=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
+					t_src_class(src[1].File),
+					(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+#else
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
+					t_src_class(src[1].File),
+					(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			o_inst->src3=0;
+#endif
+			goto next;
+			
+		case VP_OPCODE_ABS://MAX RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAX, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)),
+					t_src_class(src[0].File),
+					(!src[0].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			o_inst->src3=0;
+			goto next;
+			
+		case VP_OPCODE_FLR:
+		/* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W} 
+		   ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} TMP 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W */
+
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, u_temp_i,
+					t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP);
+			
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=0;
+			o_inst->src3=0;
+			o_inst++;
+			
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=t_src(vp, &src[0]);
+			o_inst->src2=MAKE_VSF_SOURCE(u_temp_i,
+					VSF_IN_COMPONENT_X,
+					VSF_IN_COMPONENT_Y,
+					VSF_IN_COMPONENT_Z,
+					VSF_IN_COMPONENT_W,
+					VSF_IN_CLASS_TMP,
+					/* Not 100% sure about this */
+					(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE/*VSF_FLAG_ALL*/);
+
+			o_inst->src3=0;
+			u_temp_i--;
+			goto next;
+			
+		case VP_OPCODE_LG2:// LG2 RESULT 1.X Y Z W PARAM 0{} {X X X X}
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_LG2, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			o_inst->src2=0;
+			o_inst->src3=0;
+			goto next;
+			
+		case VP_OPCODE_LIT://LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W} 
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_LIT, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			/* NOTE: Users swizzling might not work. */
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			o_inst->src3=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			goto next;
+			
+		case VP_OPCODE_DPH://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W} 
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+					VSF_IN_COMPONENT_ONE,
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE);
+			o_inst->src2=t_src(vp, &src[1]);
+			o_inst->src3=0;
+			goto next;
+			
+		case VP_OPCODE_XPD:
+			/* mul r0, r1.yzxw, r2.zxyw
+			   mad r0, -r2.yzxw, r1.zxyw, r0
+			   NOTE: might need MAD_2
+			 */
+			
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, u_temp_i,
+					t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP);
+			
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
+					t_src_class(src[1].File),
+					src[1].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			
+			o_inst->src3=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					SWIZZLE_ZERO, SWIZZLE_ZERO,
+					t_src_class(src[1].File),
+					VSF_FLAG_NONE);
+			o_inst++;
+			u_temp_i--;
+			
+			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, t_dst_index(vp, &vpi->DstReg),
+					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+			
+			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+					t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
+					t_src_class(src[1].File),
+					(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			
+			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+					t_src_class(src[0].File),
+					src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE);
+			
+			o_inst->src3=MAKE_VSF_SOURCE(u_temp_i+1,
+					VSF_IN_COMPONENT_X,
+					VSF_IN_COMPONENT_Y,
+					VSF_IN_COMPONENT_Z,
+					VSF_IN_COMPONENT_W,
+					VSF_IN_CLASS_TMP,
+					VSF_FLAG_NONE);
+		
+			goto next;
+
+		case VP_OPCODE_ARL:
+		case VP_OPCODE_SWZ:
+		case VP_OPCODE_RCC:
+		case VP_OPCODE_PRINT:
+			//vp->num_temporaries++;
+			fprintf(stderr, "Dont know how to handle op %d yet\n", vpi->Opcode);
+			exit(-1);
+		break;
+		case VP_OPCODE_END:
+			break;
+		default:
+			break;
+		}
+	
+		o_inst->op=MAKE_VSF_OP(t_opcode(vpi->Opcode), t_dst_index(vp, &vpi->DstReg),
+				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
+		
+		if(are_srcs_scalar){
+			switch(operands){
+				case 1:
+					o_inst->src1=t_src_scalar(vp, &src[0]);
+					o_inst->src2=0;
+					o_inst->src3=0;
+				break;
+				
+				case 2:
+					o_inst->src1=t_src_scalar(vp, &src[0]);
+					o_inst->src2=t_src_scalar(vp, &src[1]);
+					o_inst->src3=0;
+				break;
+				
+				case 3:
+					o_inst->src1=t_src_scalar(vp, &src[0]);
+					o_inst->src2=t_src_scalar(vp, &src[1]);
+					o_inst->src3=t_src_scalar(vp, &src[2]);
+				break;
+				
+				default:
+					fprintf(stderr, "scalars and op RCC not handled yet");
+					exit(-1);
+				break;
+			}
+		}else{
+			switch(operands){
+				case 1:
+					o_inst->src1=t_src(vp, &src[0]);
+					o_inst->src2=0;
+					o_inst->src3=0;
+				break;
+			
+				case 2:
+					o_inst->src1=t_src(vp, &src[0]);
+					o_inst->src2=t_src(vp, &src[1]);
+					o_inst->src3=0;
+				break;
+			
+				case 3:
+					o_inst->src1=t_src(vp, &src[0]);
+					o_inst->src2=t_src(vp, &src[1]);
+					o_inst->src3=t_src(vp, &src[2]);
+				break;
+			
+				default:
+					fprintf(stderr, "scalars and op RCC not handled yet");
+					exit(-1);
+				break;
+			}
+		}
+		next: ;
+	}
+	
+	vp->program.length=(o_inst - vp->program.body.i) * 4;
+	
+	if(u_temp_i < vp->num_temporaries)
+		vp->translated=GL_FALSE; /* temps exhausted - program cannot be run */
+	else
+		vp->translated=GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.c
new file mode 100644
index 000000000..97507617c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.c
@@ -0,0 +1,312 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file radeon_context.c
+ * Common context initialization.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <dlfcn.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "state.h"
+#include "matrix.h"
+#include "framebuffer.h"
+
+#include "drivers/common/driverfuncs.h"
+#include "swrast/swrast.h"
+
+#include "radeon_screen.h"
+#include "r200_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_macros.h"
+#include "radeon_reg.h"
+#include "r200_state.h"
+
+#include "utils.h"
+#include "vblank.h"
+#include "xmlpool.h"		/* for symbolic values of enum-type options */
+
+#define DRIVER_DATE "20040924"
+
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *radeonGetString(GLcontext * ctx, GLenum name)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+	static char buffer[128];
+
+	switch (name) {
+	case GL_VENDOR:
+		return (GLubyte *) "Tungsten Graphics, Inc.";
+
+	case GL_RENDERER:
+	{
+		unsigned offset;
+		GLuint agp_mode = radeon->radeonScreen->IsPCI ? 0 :
+			radeon->radeonScreen->AGPMode;
+		const char* chipname;
+
+		if (IS_FAMILY_R300(radeon))
+			chipname = "R300";
+		else
+			chipname = "R200";
+
+		offset = driGetRendererString(buffer, chipname, DRIVER_DATE,
+					      agp_mode);
+
+		sprintf(&buffer[offset], " %sTCL",
+			!(radeon->TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)
+			? "" : "NO-");
+
+		return (GLubyte *) buffer;
+	}
+
+	default:
+		return NULL;
+	}
+}
+
+
+/* Return the width and height of the given buffer.
+ */
+static void radeonGetBufferSize(GLframebuffer * buffer,
+				GLuint * width, GLuint * height)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	LOCK_HARDWARE(radeon);
+	*width = radeon->dri.drawable->w;
+	*height = radeon->dri.drawable->h;
+	UNLOCK_HARDWARE(radeon);
+}
+
+
+/* Initialize the driver's misc functions.
+ */
+static void radeonInitDriverFuncs(struct dd_function_table *functions)
+{
+	functions->GetBufferSize = radeonGetBufferSize;
+	functions->ResizeBuffers = _mesa_resize_framebuffer;
+	functions->GetString = radeonGetString;
+}
+
+
+/**
+ * Create and initialize all common fields of the context,
+ * including the Mesa context itself.
+ */
+GLboolean radeonInitContext(radeonContextPtr radeon,
+			    struct dd_function_table* functions,
+			    const __GLcontextModes * glVisual,
+			    __DRIcontextPrivate * driContextPriv,
+			    void *sharedContextPrivate)
+{
+	__DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+	radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private);
+	GLcontext* ctx;
+	GLcontext* shareCtx;
+	int fthrottle_mode;
+
+	/* Fill in additional standard functions. */
+	radeonInitDriverFuncs(functions);
+
+	/* Allocate and initialize the Mesa context */
+	if (sharedContextPrivate)
+		shareCtx = ((radeonContextPtr)sharedContextPrivate)->glCtx;
+	else
+		shareCtx = NULL;
+	radeon->glCtx = _mesa_create_context(glVisual, shareCtx,
+					    functions, (void *)radeon);
+	if (!radeon->glCtx)
+		return GL_FALSE;
+
+	ctx = radeon->glCtx;
+	driContextPriv->driverPrivate = radeon;
+
+	/* DRI fields */
+	radeon->dri.context = driContextPriv;
+	radeon->dri.screen = sPriv;
+	radeon->dri.drawable = NULL;	/* Set by XMesaMakeCurrent */
+	radeon->dri.hwContext = driContextPriv->hHWContext;
+	radeon->dri.hwLock = &sPriv->pSAREA->lock;
+	radeon->dri.fd = sPriv->fd;
+	radeon->dri.drmMinor = sPriv->drmMinor;
+
+	radeon->radeonScreen = screen;
+	radeon->sarea = (drm_radeon_sarea_t *) ((GLubyte *) sPriv->pSAREA +
+					       screen->sarea_priv_offset);
+
+	/* Setup IRQs */
+	fthrottle_mode = driQueryOptioni(&radeon->optionCache, "fthrottle_mode");
+	radeon->iw.irq_seq = -1;
+	radeon->irqsEmitted = 0;
+	radeon->do_irqs = (radeon->dri.drmMinor >= 6 &&
+			  fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
+			  radeon->radeonScreen->irq);
+
+	radeon->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
+
+	if (!radeon->do_irqs)
+		fprintf(stderr,
+			"IRQ's not enabled, falling back to %s: %d %d %d\n",
+			radeon->do_usleeps ? "usleeps" : "busy waits",
+			radeon->dri.drmMinor,
+			fthrottle_mode, radeon->radeonScreen->irq);
+
+	radeon->vblank_flags = (radeon->radeonScreen->irq != 0)
+	    ? driGetDefaultVBlankFlags(&radeon->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+	(*dri_interface->getUST) (&radeon->swap_ust);
+
+	return GL_TRUE;
+}
+
+
+/**
+ * Cleanup common context fields.
+ * Called by r200DestroyContext/r300DestroyContext
+ */
+void radeonCleanupContext(radeonContextPtr radeon)
+{
+	/* free the Mesa context */
+	radeon->glCtx->DriverCtx = NULL;
+	_mesa_destroy_context(radeon->glCtx);
+
+	if (radeon->state.scissor.pClipRects) {
+		FREE(radeon->state.scissor.pClipRects);
+		radeon->state.scissor.pClipRects = 0;
+	}
+}
+
+
+/**
+ * Swap front and back buffer.
+ */
+void radeonSwapBuffers(__DRIdrawablePrivate * dPriv)
+{
+	if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+		radeonContextPtr radeon;
+		GLcontext *ctx;
+
+		radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+		ctx = radeon->glCtx;
+
+		if (ctx->Visual.doubleBufferMode) {
+			_mesa_notifySwapBuffers(ctx);	/* flush pending rendering comands */
+			if (radeon->doPageFlip) {
+				radeonPageFlip(dPriv);
+			} else {
+				radeonCopyBuffer(dPriv);
+			}
+		}
+	} else {
+		/* XXX this shouldn't be an error but we can't handle it for now */
+		_mesa_problem(NULL, "%s: drawable has no context!",
+			      __FUNCTION__);
+	}
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
+			    __DRIdrawablePrivate * driDrawPriv,
+			    __DRIdrawablePrivate * driReadPriv)
+{
+	if (driContextPriv) {
+		radeonContextPtr radeon =
+			(radeonContextPtr) driContextPriv->driverPrivate;
+
+		if (RADEON_DEBUG & DEBUG_DRI)
+			fprintf(stderr, "%s ctx %p\n", __FUNCTION__,
+				radeon->glCtx);
+
+		if (radeon->dri.drawable != driDrawPriv) {
+			driDrawableInitVBlank(driDrawPriv,
+					      radeon->vblank_flags);
+			radeon->dri.drawable = driDrawPriv;
+			
+#if R200_MERGED
+			if (IS_FAMILY_R200(radeon)) {
+				r200UpdateWindow(radeon->glCtx);
+				r200UpdateViewportOffset(radeon->glCtx);
+			}
+#endif
+		}
+
+		_mesa_make_current(radeon->glCtx,
+				    (GLframebuffer *) driDrawPriv->
+				    driverPrivate,
+				    (GLframebuffer *) driReadPriv->
+				    driverPrivate);
+
+		if (!radeon->glCtx->Viewport.Width) {
+			_mesa_set_viewport(radeon->glCtx, 0, 0,
+					   driDrawPriv->w, driDrawPriv->h);
+		}
+
+		_mesa_update_state(radeon->glCtx);
+
+#if R200_MERGED
+		if (IS_FAMILY_R200(radeon))
+			r200ValidateState(radeon->glCtx);
+#endif
+		
+	} else {
+		if (RADEON_DEBUG & DEBUG_DRI)
+			fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
+		_mesa_make_current(0, 0, 0);
+	}
+
+	if (RADEON_DEBUG & DEBUG_DRI)
+		fprintf(stderr, "End %s\n", __FUNCTION__);
+	return GL_TRUE;
+}
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv)
+{
+	radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate;
+
+	if (RADEON_DEBUG & DEBUG_DRI)
+		fprintf(stderr, "%s ctx %p\n", __FUNCTION__,
+			radeon->glCtx);
+
+	return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.h
new file mode 100644
index 000000000..189bc6ad0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_context.h
@@ -0,0 +1,249 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __RADEON_CONTEXT_H__
+#define __RADEON_CONTEXT_H__
+
+#include "mtypes.h"
+#include "radeon_screen.h"
+#include "drm.h"
+#include "dri_util.h"
+
+struct radeon_context;
+typedef struct radeon_context radeonContextRec;
+typedef struct radeon_context* radeonContextPtr;
+
+static __inline GLuint radeonPackColor(GLuint cpp,
+				     GLubyte r, GLubyte g, GLubyte b, GLubyte a)
+{
+	switch (cpp) {
+	case 2:
+		return PACK_COLOR_565(r, g, b);
+	case 4:
+		return PACK_COLOR_8888(a, r, g, b);
+	default:
+		return 0;
+	}
+}
+
+#define TEX_0   0x1
+#define TEX_1   0x2
+#define TEX_2	0x4
+#define TEX_3	0x8
+#define TEX_4	0x10
+#define TEX_5	0x20
+#define TEX_6	0x40
+#define TEX_7	0x80
+#define TEX_ALL 0xff
+
+
+/* Rasterizing fallbacks */
+/* See correponding strings in r200_swtcl.c */
+#define RADEON_FALLBACK_TEXTURE		0x01
+#define RADEON_FALLBACK_DRAW_BUFFER	0x02
+#define RADEON_FALLBACK_STENCIL		0x04
+#define RADEON_FALLBACK_RENDER_MODE	0x08
+#define RADEON_FALLBACK_BLEND_EQ	0x10
+#define RADEON_FALLBACK_BLEND_FUNC	0x20
+#define RADEON_FALLBACK_DISABLE		0x40
+#define RADEON_FALLBACK_BORDER_MODE	0x80
+
+#if R200_MERGED
+extern void radeonFallback(GLcontext * ctx, GLuint bit, GLboolean mode);
+
+#define FALLBACK( radeon, bit, mode ) do {			\
+   if ( 0 ) fprintf( stderr, "FALLBACK in %s: #%d=%d\n",	\
+		     __FUNCTION__, bit, mode );			\
+   radeonFallback( (radeon)->glCtx, bit, mode );		\
+} while (0)
+#else
+#define FALLBACK( radeon, bit, mode ) fprintf(stderr, "%s:%s\n", __LINE__, __FILE__);
+#endif
+
+/* TCL fallbacks */
+extern void radeonTclFallback(GLcontext * ctx, GLuint bit, GLboolean mode);
+
+#define RADEON_TCL_FALLBACK_RASTER		0x0001	/* rasterization */
+#define RADEON_TCL_FALLBACK_UNFILLED		0x0002	/* unfilled tris */
+#define RADEON_TCL_FALLBACK_LIGHT_TWOSIDE	0x0004	/* twoside tris */
+#define RADEON_TCL_FALLBACK_MATERIAL		0x0008	/* material in vb */
+#define RADEON_TCL_FALLBACK_TEXGEN_0		0x0010	/* texgen, unit 0 */
+#define RADEON_TCL_FALLBACK_TEXGEN_1		0x0020	/* texgen, unit 1 */
+#define RADEON_TCL_FALLBACK_TEXGEN_2		0x0040	/* texgen, unit 2 */
+#define RADEON_TCL_FALLBACK_TEXGEN_3		0x0080	/* texgen, unit 3 */
+#define RADEON_TCL_FALLBACK_TEXGEN_4		0x0100	/* texgen, unit 4 */
+#define RADEON_TCL_FALLBACK_TEXGEN_5		0x0200	/* texgen, unit 5 */
+#define RADEON_TCL_FALLBACK_TCL_DISABLE		0x0400	/* user disable */
+#define RADEON_TCL_FALLBACK_BITMAP		0x0800	/* draw bitmap with points */
+#define RADEON_TCL_FALLBACK_VERTEX_PROGRAM	0x1000	/* vertex program active */
+
+#if R200_MERGED
+#define TCL_FALLBACK( ctx, bit, mode )	radeonTclFallback( ctx, bit, mode )
+#else
+#define TCL_FALLBACK( ctx, bit, mode )	;
+#endif
+
+
+struct radeon_dri_mirror {
+	__DRIcontextPrivate *context;	/* DRI context */
+	__DRIscreenPrivate *screen;	/* DRI screen */
+	__DRIdrawablePrivate *drawable;	/* DRI drawable bound to this ctx */
+
+	drm_context_t hwContext;
+	drm_hw_lock_t *hwLock;
+	int fd;
+	int drmMinor;
+};
+
+/**
+ * Derived state for internal purposes.
+ */
+struct radeon_scissor_state {
+	drm_clip_rect_t rect;
+	GLboolean enabled;
+
+	GLuint numClipRects;	/* Cliprects active */
+	GLuint numAllocedClipRects;	/* Cliprects available */
+	drm_clip_rect_t *pClipRects;
+};
+
+struct radeon_colorbuffer_state {
+	GLuint clear;
+	GLint drawOffset, drawPitch;
+};
+
+struct radeon_pixel_state {
+	GLint readOffset, readPitch;
+};
+
+struct radeon_state {
+	struct radeon_colorbuffer_state color;
+	struct radeon_pixel_state pixel;
+	struct radeon_scissor_state scissor;
+};
+
+/**
+ * Common per-context variables shared by R200 and R300.
+ * R200- and R300-specific code "derive" their own context from this
+ * structure.
+ */
+struct radeon_context {
+	GLcontext *glCtx;		/* Mesa context */
+	radeonScreenPtr radeonScreen;	/* Screen private DRI data */
+
+	/* Fallback state */
+	GLuint Fallback;
+	GLuint TclFallback;
+
+	/* Page flipping */
+	GLuint doPageFlip;
+
+	/* Drawable, cliprect and scissor information */
+	GLuint numClipRects;	/* Cliprects for the draw buffer */
+	drm_clip_rect_t *pClipRects;
+	unsigned int lastStamp;
+	GLboolean lost_context;
+	drm_radeon_sarea_t *sarea;	/* Private SAREA data */
+
+	/* Mirrors of some DRI state */
+	struct radeon_dri_mirror dri;
+
+	/* Busy waiting */
+	GLuint do_usleeps;
+	GLuint do_irqs;
+	GLuint irqsEmitted;
+	drm_radeon_irq_wait_t iw;
+
+	/* VBI / buffer swap */
+	GLuint vbl_seq;
+	GLuint vblank_flags;
+
+	int64_t swap_ust;
+	int64_t swap_missed_ust;
+
+	GLuint swap_count;
+	GLuint swap_missed_count;
+
+
+	/* Derived state */
+	struct radeon_state state;
+
+	/* Configuration cache
+	 */
+	driOptionCache optionCache;
+};
+
+#define RADEON_CONTEXT(glctx) ((radeonContextPtr)(ctx->DriverCtx))
+
+extern void radeonSwapBuffers(__DRIdrawablePrivate * dPriv);
+extern GLboolean radeonInitContext(radeonContextPtr radeon,
+				   struct dd_function_table* functions,
+				   const __GLcontextModes * glVisual,
+				   __DRIcontextPrivate * driContextPriv,
+				   void *sharedContextPrivate);
+extern void radeonCleanupContext(radeonContextPtr radeon);
+extern GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
+				   __DRIdrawablePrivate * driDrawPriv,
+				   __DRIdrawablePrivate * driReadPriv);
+extern GLboolean radeonUnbindContext(__DRIcontextPrivate * driContextPriv);
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+
+#if DO_DEBUG
+extern int RADEON_DEBUG;
+#else
+#define RADEON_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x0001
+#define DEBUG_STATE	0x0002
+#define DEBUG_IOCTL	0x0004
+#define DEBUG_PRIMS	0x0008
+#define DEBUG_VERTS	0x0010
+#define DEBUG_FALLBACKS	0x0020
+#define DEBUG_VFMT	0x0040
+#define DEBUG_CODEGEN	0x0080
+#define DEBUG_VERBOSE	0x0100
+#define DEBUG_DRI       0x0200
+#define DEBUG_DMA       0x0400
+#define DEBUG_SANITY    0x0800
+#define DEBUG_SYNC      0x1000
+#define DEBUG_PIXEL     0x2000
+#define DEBUG_MEMORY    0x4000
+
+#endif /* __RADEON_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.c
new file mode 100644
index 000000000..af489e2a8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.c
@@ -0,0 +1,372 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <sched.h>
+#include <errno.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "swrast/swrast.h"
+#include "r200_context.h"
+#include "r300_context.h"
+#include "r200_state.h"
+#include "radeon_ioctl.h"
+#include "r200_ioctl.h"
+#include "r300_ioctl.h"
+#include "r200_tcl.h"
+#include "r200_sanity.h"
+#include "r300_state.h"
+#include "radeon_reg.h"
+
+#include "vblank.h"
+
+static void radeonWaitForIdle(radeonContextPtr radeon);
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+
+static uint32_t radeonGetLastFrame(radeonContextPtr radeon)
+{
+	drm_radeon_getparam_t gp;
+	int ret;
+	uint32_t frame;
+
+	gp.param = RADEON_PARAM_LAST_FRAME;
+	gp.value = (int *)&frame;
+	ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_GETPARAM,
+				  &gp, sizeof(gp));
+	if (ret) {
+		fprintf(stderr, "%s: drmRadeonGetParam: %d\n", __FUNCTION__,
+			ret);
+		exit(1);
+	}
+
+	return frame;
+}
+
+static void radeonEmitIrqLocked(radeonContextPtr radeon)
+{
+	drm_radeon_irq_emit_t ie;
+	int ret;
+
+	ie.irq_seq = &radeon->iw.irq_seq;
+	ret = drmCommandWriteRead(radeon->dri.fd, DRM_RADEON_IRQ_EMIT,
+				  &ie, sizeof(ie));
+	if (ret) {
+		fprintf(stderr, "%s: drmRadeonIrqEmit: %d\n", __FUNCTION__,
+			ret);
+		exit(1);
+	}
+}
+
+static void radeonWaitIrq(radeonContextPtr radeon)
+{
+	int ret;
+
+	do {
+		ret = drmCommandWrite(radeon->dri.fd, DRM_RADEON_IRQ_WAIT,
+				      &radeon->iw, sizeof(radeon->iw));
+	} while (ret && (errno == EINTR || errno == EAGAIN));
+
+	if (ret) {
+		fprintf(stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__,
+			ret);
+		exit(1);
+	}
+}
+
+static void radeonWaitForFrameCompletion(radeonContextPtr radeon)
+{
+	drm_radeon_sarea_t *sarea = radeon->sarea;
+
+	if (radeon->do_irqs) {
+		if (radeonGetLastFrame(radeon) < sarea->last_frame) {
+			if (!radeon->irqsEmitted) {
+				while (radeonGetLastFrame(radeon) <
+				       sarea->last_frame) ;
+			} else {
+				UNLOCK_HARDWARE(radeon);
+				radeonWaitIrq(radeon);
+				LOCK_HARDWARE(radeon);
+			}
+			radeon->irqsEmitted = 10;
+		}
+
+		if (radeon->irqsEmitted) {
+			radeonEmitIrqLocked(radeon);
+			radeon->irqsEmitted--;
+		}
+	} else {
+		while (radeonGetLastFrame(radeon) < sarea->last_frame) {
+			UNLOCK_HARDWARE(radeon);
+			if (radeon->do_usleeps)
+				DO_USLEEP(1);
+			LOCK_HARDWARE(radeon);
+		}
+	}
+}
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void radeonCopyBuffer(const __DRIdrawablePrivate * dPriv)
+{
+	radeonContextPtr radeon;
+	GLint nbox, i, ret;
+	GLboolean missed_target;
+	int64_t ust;
+
+	assert(dPriv);
+	assert(dPriv->driContextPriv);
+	assert(dPriv->driContextPriv->driverPrivate);
+
+	radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+
+	if (RADEON_DEBUG & DEBUG_IOCTL) {
+		fprintf(stderr, "\n%s( %p )\n\n", __FUNCTION__,
+			(void *)radeon->glCtx);
+	}
+
+	if (IS_FAMILY_R200(radeon))
+		R200_FIREVERTICES((r200ContextPtr)radeon);
+	else
+		r300Flush(radeon->glCtx);
+
+	LOCK_HARDWARE(radeon);
+
+	/* Throttle the frame rate -- only allow one pending swap buffers
+	 * request at a time.
+	 */
+	radeonWaitForFrameCompletion(radeon);
+	UNLOCK_HARDWARE(radeon);
+	driWaitForVBlank(dPriv, &radeon->vbl_seq, radeon->vblank_flags,
+			 &missed_target);
+	LOCK_HARDWARE(radeon);
+
+	nbox = dPriv->numClipRects;	/* must be in locked region */
+
+	for (i = 0; i < nbox;) {
+		GLint nr = MIN2(i + RADEON_NR_SAREA_CLIPRECTS, nbox);
+		drm_clip_rect_t *box = dPriv->pClipRects;
+		drm_clip_rect_t *b = radeon->sarea->boxes;
+		GLint n = 0;
+
+		for (; i < nr; i++) {
+			*b++ = box[i];
+			n++;
+		}
+		radeon->sarea->nbox = n;
+
+		ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_SWAP);
+
+		if (ret) {
+			fprintf(stderr, "DRM_RADEON_SWAP: return = %d\n",
+				ret);
+			UNLOCK_HARDWARE(radeon);
+			exit(1);
+		}
+	}
+
+	UNLOCK_HARDWARE(radeon);
+
+	if (IS_FAMILY_R200(radeon))
+		((r200ContextPtr)radeon)->hw.all_dirty = GL_TRUE;
+	else
+		((r300ContextPtr)radeon)->hw.all_dirty = GL_TRUE;
+
+	radeon->swap_count++;
+	(*dri_interface->getUST) (&ust);
+	if (missed_target) {
+		radeon->swap_missed_count++;
+		radeon->swap_missed_ust = ust - radeon->swap_ust;
+	}
+
+	radeon->swap_ust = ust;
+
+	sched_yield();
+}
+
+void radeonPageFlip(const __DRIdrawablePrivate * dPriv)
+{
+	radeonContextPtr radeon;
+	GLint ret;
+	GLboolean missed_target;
+
+	assert(dPriv);
+	assert(dPriv->driContextPriv);
+	assert(dPriv->driContextPriv->driverPrivate);
+
+	radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+
+	if (RADEON_DEBUG & DEBUG_IOCTL) {
+		fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__,
+			radeon->sarea->pfCurrentPage);
+	}
+
+	if (IS_FAMILY_R200(radeon))
+		R200_FIREVERTICES((r200ContextPtr)radeon);
+	else
+		r300Flush(radeon->glCtx);
+	LOCK_HARDWARE(radeon);
+
+	if (!dPriv->numClipRects) {
+		UNLOCK_HARDWARE(radeon);
+		usleep(10000);	/* throttle invisible client 10ms */
+		return;
+	}
+
+	/* Need to do this for the perf box placement:
+	 */
+	{
+		drm_clip_rect_t *box = dPriv->pClipRects;
+		drm_clip_rect_t *b = radeon->sarea->boxes;
+		b[0] = box[0];
+		radeon->sarea->nbox = 1;
+	}
+
+	/* Throttle the frame rate -- only allow a few pending swap buffers
+	 * request at a time.
+	 */
+	radeonWaitForFrameCompletion(radeon);
+	UNLOCK_HARDWARE(radeon);
+	driWaitForVBlank(dPriv, &radeon->vbl_seq, radeon->vblank_flags,
+			 &missed_target);
+	if (missed_target) {
+		radeon->swap_missed_count++;
+		(void)(*dri_interface->getUST) (&radeon->swap_missed_ust);
+	}
+	LOCK_HARDWARE(radeon);
+
+	ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_FLIP);
+
+	UNLOCK_HARDWARE(radeon);
+
+	if (ret) {
+		fprintf(stderr, "DRM_RADEON_FLIP: return = %d\n", ret);
+		exit(1);
+	}
+
+	radeon->swap_count++;
+	(void)(*dri_interface->getUST) (&radeon->swap_ust);
+
+	if (radeon->sarea->pfCurrentPage == 1) {
+		radeon->state.color.drawOffset = radeon->radeonScreen->frontOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->frontPitch;
+	} else {
+		radeon->state.color.drawOffset = radeon->radeonScreen->backOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->backPitch;
+	}
+
+	if (IS_FAMILY_R200(radeon)) {
+		r200ContextPtr r200 = (r200ContextPtr)radeon;
+
+		R200_STATECHANGE(r200, ctx);
+		r200->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = radeon->state.color.drawOffset
+			+ radeon->radeonScreen->fbLocation;
+		r200->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = radeon->state.color.drawPitch;
+	}
+	if (IS_FAMILY_R300(radeon)) {
+		r300ContextPtr r300 = (r300ContextPtr)radeon;
+		R300_STATECHANGE(r300, cb);
+		r300->hw.cb.cmd[R300_CB_OFFSET] = r300->radeon.state.color.drawOffset + 
+						r300->radeon.radeonScreen->fbLocation;
+		r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.state.color.drawPitch;
+		
+		if (r300->radeon.radeonScreen->cpp == 4)
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_ARGB8888;
+		else
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_FORMAT_RGB565;
+	
+		if (r300->radeon.sarea->tiling_enabled)
+			r300->hw.cb.cmd[R300_CB_PITCH] |= R300_COLOR_TILE_ENABLE;
+	}
+}
+
+void radeonWaitForIdleLocked(radeonContextPtr radeon)
+{
+	int ret;
+	int i = 0;
+
+	do {
+		ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_CP_IDLE);
+		if (ret)
+			DO_USLEEP(1);
+	} while (ret && ++i < 100);
+
+	if (ret < 0) {
+		UNLOCK_HARDWARE(radeon);
+		fprintf(stderr, "Error: R200 timed out... exiting\n");
+		exit(-1);
+	}
+}
+
+static void radeonWaitForIdle(radeonContextPtr radeon)
+{
+	LOCK_HARDWARE(radeon);
+	radeonWaitForIdleLocked(radeon);
+	UNLOCK_HARDWARE(radeon);
+}
+
+void radeonFlush(GLcontext * ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	if (IS_FAMILY_R300(radeon))
+		r300Flush(ctx);
+#if R200_MERGED
+	else
+		r200Flush(ctx);
+#endif	
+}
+
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+void radeonFinish(GLcontext * ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	radeonFlush(ctx);
+
+	if (radeon->do_irqs) {
+		LOCK_HARDWARE(radeon);
+		radeonEmitIrqLocked(radeon);
+		UNLOCK_HARDWARE(radeon);
+		radeonWaitIrq(radeon);
+	} else
+		radeonWaitForIdle(radeon);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.h
new file mode 100644
index 000000000..7c19325dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_ioctl.h
@@ -0,0 +1,53 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_IOCTL_H__
+#define __RADEON_IOCTL_H__
+
+#include "simple_list.h"
+#include "radeon_dri.h"
+#include "radeon_lock.h"
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "r200_context.h"
+#include "radeon_drm.h"
+
+extern void radeonCopyBuffer(const __DRIdrawablePrivate * drawable);
+extern void radeonPageFlip(const __DRIdrawablePrivate * drawable);
+extern void radeonFlush(GLcontext * ctx);
+extern void radeonFinish(GLcontext * ctx);
+extern void radeonWaitForIdleLocked(radeonContextPtr radeon);
+
+#endif				/* __RADEON_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.c
new file mode 100644
index 000000000..3c7fc72a4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.c
@@ -0,0 +1,166 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include <string.h>
+
+#include "r200_context.h"
+#include "radeon_lock.h"
+#include "r200_tex.h"
+#include "r200_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+
+#include "framebuffer.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+/* Turn on/off page flipping according to the flags in the sarea:
+ */
+static void radeonUpdatePageFlipping(radeonContextPtr radeon)
+{
+	int use_back;
+
+	radeon->doPageFlip = radeon->sarea->pfState;
+
+	use_back = (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
+	use_back ^= (radeon->sarea->pfCurrentPage == 1);
+
+	if (use_back) {
+		radeon->state.color.drawOffset = radeon->radeonScreen->backOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->backPitch;
+	} else {
+		radeon->state.color.drawOffset = radeon->radeonScreen->frontOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->frontPitch;
+	}
+}
+
+/**
+ * Called by radeonGetLock() after the lock has been obtained.
+ */
+#if R200_MERGED
+static void r200RegainedLock(r200ContextPtr r200)
+{
+	__DRIdrawablePrivate *dPriv = r200->radeon.dri.drawable;
+	int i;
+
+	if (r200->radeon.lastStamp != dPriv->lastStamp) {
+		radeonUpdatePageFlipping(&r200->radeon);
+		R200_STATECHANGE(r200, ctx);
+		r200->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] =
+			r200->radeon.state.color.drawOffset
+			+ r200->radeon.radeonScreen->fbLocation;
+		r200->hw.ctx.cmd[CTX_RB3D_COLORPITCH] =
+			r200->radeon.state.color.drawPitch;
+
+		if (r200->radeon.glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
+			radeonSetCliprects(&r200->radeon, GL_BACK_LEFT);
+		else
+			radeonSetCliprects(&r200->radeon, GL_FRONT_LEFT);
+		r200UpdateViewportOffset(r200->radeon.glCtx);
+		r200->radeon.lastStamp = dPriv->lastStamp;
+	}
+
+	for (i = 0; i < r200->nr_heaps; i++) {
+		DRI_AGE_TEXTURES(r200->texture_heaps[i]);
+	}
+}
+#endif
+
+static void r300RegainedLock(radeonContextPtr radeon)
+{
+	__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
+
+	if (radeon->lastStamp != dPriv->lastStamp) {
+		_mesa_resize_framebuffer(radeon->glCtx,
+			(GLframebuffer*)dPriv->driverPrivate,
+			dPriv->w, dPriv->h);
+
+		radeonUpdatePageFlipping(radeon);
+
+		if (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
+			radeonSetCliprects(radeon, GL_BACK_LEFT);
+		else
+			radeonSetCliprects(radeon, GL_FRONT_LEFT);
+
+		radeonUpdateScissor(radeon->glCtx);
+		radeon->lastStamp = dPriv->lastStamp;
+	}
+
+#if R200_MERGED
+	for (i = 0; i < r200->nr_heaps; i++) {
+		DRI_AGE_TEXTURES(r200->texture_heaps[i]);
+	}
+#endif
+}
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void radeonGetLock(radeonContextPtr radeon, GLuint flags)
+{
+	__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
+	__DRIscreenPrivate *sPriv = radeon->dri.screen;
+	drm_radeon_sarea_t *sarea = radeon->sarea;
+
+	drmGetLock(radeon->dri.fd, radeon->dri.hwContext, flags);
+
+	/* The window might have moved, so we might need to get new clip
+	 * rects.
+	 *
+	 * NOTE: This releases and regrabs the hw lock to allow the X server
+	 * to respond to the DRI protocol request for new drawable info.
+	 * Since the hardware state depends on having the latest drawable
+	 * clip rects, all state checking must be done _after_ this call.
+	 */
+	DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+
+	if (sarea->ctx_owner != radeon->dri.hwContext)
+		sarea->ctx_owner = radeon->dri.hwContext;
+
+	if (IS_FAMILY_R300(radeon))
+		r300RegainedLock(radeon);
+#if R200_MERGED
+	else
+		r200RegainedLock((r200ContextPtr)radeon);
+#endif
+	
+	radeon->lost_context = GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.h
new file mode 100644
index 000000000..c9acbce0c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_lock.h
@@ -0,0 +1,122 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_LOCK_H__
+#define __RADEON_LOCK_H__
+
+#include "r200_ioctl.h"
+
+extern void radeonGetLock(radeonContextPtr radeon, GLuint flags);
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( radeon )						\
+	do {								\
+		char __ret = 0;						\
+		DEBUG_CHECK_LOCK();					\
+		DRM_CAS( (radeon)->dri.hwLock, (radeon)->dri.hwContext,	\
+			(DRM_LOCK_HELD | (radeon)->dri.hwContext), __ret ); \
+		if ( __ret )						\
+			radeonGetLock( (radeon), 0 );			\
+		DEBUG_LOCK();						\
+	} while (0)
+
+#if R200_MERGED
+#define UNLOCK_HARDWARE( radeon )					\
+	do {								\
+		DRM_UNLOCK( (radeon)->dri.fd,				\
+			(radeon)->dri.hwLock,				\
+			(radeon)->dri.hwContext );			\
+		DEBUG_RESET();						\
+		if (IS_FAMILY_R200((radeon))) {				\
+			r200ContextPtr __r200 = (r200ContextPtr)(radeon); \
+			if (__r200->save_on_next_unlock)		\
+				r200SaveHwState( __r200 );		\
+			__r200->save_on_next_unlock = GL_FALSE;		\
+		}							\
+	} while (0)
+#else
+#define UNLOCK_HARDWARE( radeon )					\
+	do {								\
+		DRM_UNLOCK( (radeon)->dri.fd,				\
+			(radeon)->dri.hwLock,				\
+			(radeon)->dri.hwContext );			\
+		DEBUG_RESET();						\
+	} while (0)
+#endif
+#endif				/* __RADEON_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.c
new file mode 100644
index 000000000..663bc973b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.c
@@ -0,0 +1,879 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file radeon_screen.c
+ * Screen initialization functions for the R200 driver.
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <dlfcn.h>
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "mtypes.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#define STANDALONE_MMIO
+#include "radeon_screen.h"
+#include "r200_context.h"
+#include "r300_context.h"
+#include "radeon_ioctl.h"
+#include "r200_ioctl.h"
+#include "radeon_macros.h"
+#include "radeon_reg.h"
+#include "radeon_span.h"
+
+#include "utils.h"
+#include "vblank.h"
+#include "GL/internal/dri_interface.h"
+#include "drirenderbuffer.h"
+
+/* R200 configuration
+ */
+#include "xmlpool.h"
+
+const char __driR200ConfigOptions[] =
+DRI_CONF_BEGIN
+	DRI_CONF_SECTION_PERFORMANCE
+		DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN)
+		DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+		DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+		DRI_CONF_MAX_TEXTURE_UNITS(4, 2, 6)
+	DRI_CONF_SECTION_END
+	DRI_CONF_SECTION_QUALITY
+		DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+		DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0")
+		DRI_CONF_NO_NEG_LOD_BIAS(false)
+		DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+		DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
+		DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
+	DRI_CONF_SECTION_END
+	DRI_CONF_SECTION_DEBUG
+		DRI_CONF_NO_RAST(false)
+	DRI_CONF_SECTION_END
+	DRI_CONF_SECTION_SOFTWARE
+		DRI_CONF_ARB_VERTEX_PROGRAM(true)
+		DRI_CONF_NV_VERTEX_PROGRAM(false)
+	DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driR200NConfigOptions = 13;
+
+/* TODO: integrate these into xmlpool.h! */
+#define DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(def,min,max) \
+DRI_CONF_OPT_BEGIN_V(texture_image_units,int,def, # min ":" # max ) \
+        DRI_CONF_DESC(en,"Number of texture image units") \
+        DRI_CONF_DESC(de,"Anzahl der Textureinheiten") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_MAX_TEXTURE_COORD_UNITS(def,min,max) \
+DRI_CONF_OPT_BEGIN_V(texture_coord_units,int,def, # min ":" # max ) \
+        DRI_CONF_DESC(en,"Number of texture coordinate units") \
+        DRI_CONF_DESC(de,"Anzahl der Texturkoordinateneinheiten") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_COMMAND_BUFFER_SIZE(def,min,max) \
+DRI_CONF_OPT_BEGIN_V(command_buffer_size,int,def, # min ":" # max ) \
+        DRI_CONF_DESC(en,"Size of command buffer (in KB)") \
+        DRI_CONF_DESC(de,"Grösse des Befehlspuffers (in KB)") \
+DRI_CONF_OPT_END
+
+
+const char __driR300ConfigOptions[] =
+DRI_CONF_BEGIN
+	DRI_CONF_SECTION_PERFORMANCE
+		DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN)
+		DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+		DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+		DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(16, 2, 16)
+		DRI_CONF_MAX_TEXTURE_COORD_UNITS(8, 2, 8)
+		DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32)
+	DRI_CONF_SECTION_END
+	DRI_CONF_SECTION_QUALITY
+		DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+		DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0")
+		DRI_CONF_NO_NEG_LOD_BIAS(false)
+		DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+		DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
+		DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
+	DRI_CONF_SECTION_END
+	DRI_CONF_SECTION_DEBUG
+		DRI_CONF_NO_RAST(false)
+	DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driR300NConfigOptions = 13;
+
+extern const struct dri_extension card_extensions[];
+
+#ifndef RADEON_DEBUG
+int RADEON_DEBUG = 0;
+#endif
+
+static const struct dri_debug_control debug_control[] = {
+	{"fall", DEBUG_FALLBACKS},
+	{"tex", DEBUG_TEXTURE},
+	{"ioctl", DEBUG_IOCTL},
+	{"prim", DEBUG_PRIMS},
+	{"vert", DEBUG_VERTS},
+	{"state", DEBUG_STATE},
+	{"code", DEBUG_CODEGEN},
+	{"vfmt", DEBUG_VFMT},
+	{"vtxf", DEBUG_VFMT},
+	{"verb", DEBUG_VERBOSE},
+	{"dri", DEBUG_DRI},
+	{"dma", DEBUG_DMA},
+	{"san", DEBUG_SANITY},
+	{"sync", DEBUG_SYNC},
+	{"pix", DEBUG_PIXEL},
+	{"mem", DEBUG_MEMORY},
+	{"allmsg", ~DEBUG_SYNC}, /* avoid the term "sync" because the parser uses strstr */
+	{NULL, 0}
+};
+
+#if 1
+/* Including xf86PciInfo.h introduces a bunch of errors...
+ */
+#define PCI_CHIP_R200_QD	0x5144	/* why do they have r200 names? */
+#define PCI_CHIP_R200_QE	0x5145	/* Those are all standard radeons */
+#define PCI_CHIP_R200_QF	0x5146
+#define PCI_CHIP_R200_QG	0x5147
+#define PCI_CHIP_R200_QY	0x5159
+#define PCI_CHIP_R200_QZ	0x515A
+#define PCI_CHIP_R200_LW	0x4C57
+#define PCI_CHIP_R200_LY	0x4C59
+#define PCI_CHIP_R200_LZ	0x4C5A
+#define PCI_CHIP_RV200_QW	0x5157	/* Radeon 7500 - not an R200 at all */
+#define PCI_CHIP_RV200_QX       0x5158
+#define PCI_CHIP_RS100_4136     0x4136	/* IGP RS100, RS200, RS250 are not R200 */
+#define PCI_CHIP_RS200_4137     0x4137
+#define PCI_CHIP_RS250_4237     0x4237
+#define PCI_CHIP_RS100_4336     0x4336
+#define PCI_CHIP_RS200_4337     0x4337
+#define PCI_CHIP_RS250_4437     0x4437
+#define PCI_CHIP_RS300_5834     0x5834	/* All RS300's are R200 */
+#define PCI_CHIP_RS300_5835     0x5835
+#define PCI_CHIP_RS300_5836     0x5836
+#define PCI_CHIP_RS300_5837     0x5837
+#define PCI_CHIP_R200_BB        0x4242	/* r200 (non-derived) start */
+#define PCI_CHIP_R200_BC        0x4243
+#define PCI_CHIP_R200_QH        0x5148
+#define PCI_CHIP_R200_QI        0x5149
+#define PCI_CHIP_R200_QJ        0x514A
+#define PCI_CHIP_R200_QK        0x514B
+#define PCI_CHIP_R200_QL        0x514C
+#define PCI_CHIP_R200_QM        0x514D
+#define PCI_CHIP_R200_QN        0x514E
+#define PCI_CHIP_R200_QO        0x514F	/* r200 (non-derived) end */
+/* are the R200 Qh (0x5168) and following needed too? They are not in xf86PciInfo.h
+   but in the pci database. Maybe just secondary ports or something ? */
+
+#define PCI_CHIP_R300_AD		0x4144
+#define PCI_CHIP_R300_AE		0x4145
+#define PCI_CHIP_R300_AF		0x4146
+#define PCI_CHIP_R300_AG		0x4147
+#define PCI_CHIP_RV350_AP               0x4150
+#define PCI_CHIP_RV350_AR               0x4152
+#define PCI_CHIP_RV350_AS               0x4153
+#define PCI_CHIP_RV350_NJ		0x4E4A
+#define PCI_CHIP_RV350_NP               0x4E50
+#define PCI_CHIP_RV350_NQ               0x4E51			/* Saphire 9600 256MB card */
+#define PCI_CHIP_RV350_NT               0x4E54
+#define PCI_CHIP_RV350_NQ_2             0x4E71			/* Saphire 9600 256MB card - Second Head */
+#define PCI_CHIP_R300_ND		0x4E44
+#define PCI_CHIP_R300_NE		0x4E45
+#define PCI_CHIP_R300_NF		0x4E46
+#define PCI_CHIP_R300_NG		0x4E47
+#define PCI_CHIP_R350_NH                0x4E48
+#define PCI_CHIP_R420_JI		0x4A49
+#define PCI_CHIP_R420_JK                0x4a4b
+#endif
+
+
+static radeonScreenPtr __radeonScreen;
+
+static int getSwapInfo(__DRIdrawablePrivate * dPriv, __DRIswapInfo * sInfo);
+
+static __GLcontextModes *radeonFillInModes(unsigned pixel_bits,
+					 unsigned depth_bits,
+					 unsigned stencil_bits,
+					 GLboolean have_back_buffer)
+{
+	__GLcontextModes *modes;
+	__GLcontextModes *m;
+	unsigned num_modes;
+	unsigned depth_buffer_factor;
+	unsigned back_buffer_factor;
+	GLenum fb_format;
+	GLenum fb_type;
+
+	/* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+	 * enough to add support.  Basically, if a context is created with an
+	 * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+	 * will never be used.
+	 */
+	static const GLenum back_buffer_modes[] = {
+		GLX_NONE, GLX_SWAP_UNDEFINED_OML	/*, GLX_SWAP_COPY_OML */
+	};
+
+	uint8_t depth_bits_array[2];
+	uint8_t stencil_bits_array[2];
+
+	depth_bits_array[0] = depth_bits;
+	depth_bits_array[1] = depth_bits;
+
+	/* Just like with the accumulation buffer, always provide some modes
+	 * with a stencil buffer.  It will be a sw fallback, but some apps won't
+	 * care about that.
+	 */
+	stencil_bits_array[0] = 0;
+	stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+	depth_buffer_factor = ((depth_bits != 0)
+			       || (stencil_bits != 0)) ? 2 : 1;
+	back_buffer_factor = (have_back_buffer) ? 2 : 1;
+
+	num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+	if (pixel_bits == 16) {
+		fb_format = GL_RGB;
+		fb_type = GL_UNSIGNED_SHORT_5_6_5;
+	} else {
+		fb_format = GL_BGRA;
+		fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+	}
+
+	modes = (*dri_interface->createContextModes) (num_modes, sizeof(__GLcontextModes));
+	m = modes;
+	if (!driFillInModes(&m, fb_format, fb_type,
+			    depth_bits_array, stencil_bits_array,
+			    depth_buffer_factor, back_buffer_modes,
+			    back_buffer_factor, GLX_TRUE_COLOR)) {
+		fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
+			__LINE__);
+		return NULL;
+	}
+
+	if (!driFillInModes(&m, fb_format, fb_type,
+			    depth_bits_array, stencil_bits_array,
+			    depth_buffer_factor, back_buffer_modes,
+			    back_buffer_factor, GLX_DIRECT_COLOR)) {
+		fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
+			__LINE__);
+		return NULL;
+	}
+
+	/* Mark the visual as slow if there are "fake" stencil bits.
+	 */
+	for (m = modes; m != NULL; m = m->next) {
+		if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) {
+			m->visualRating = GLX_SLOW_CONFIG;
+		}
+	}
+
+	return modes;
+}
+
+
+/* Create the device specific screen private data struct.
+ */
+static radeonScreenPtr radeonCreateScreen(__DRIscreenPrivate * sPriv)
+{
+	radeonScreenPtr screen;
+	RADEONDRIPtr dri_priv = (RADEONDRIPtr) sPriv->pDevPriv;
+	unsigned char *RADEONMMIO;
+	PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+	  (PFNGLXSCRENABLEEXTENSIONPROC)
+	      (*dri_interface->getProcAddress("glxEnableExtension"));
+	void *const psc = sPriv->psc->screenConfigs;
+
+	if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) {
+      		fprintf(stderr,"\nERROR!  sizeof(RADEONDRIRec) does not match passed size from device driver\n");
+      		return GL_FALSE;
+   	}
+
+	/* Allocate the private area */
+	screen = (radeonScreenPtr) CALLOC(sizeof(*screen));
+	if (!screen) {
+		__driUtilMessage
+		    ("%s: Could not allocate memory for screen structure",
+		     __FUNCTION__);
+		return NULL;
+	}
+
+#if DO_DEBUG
+	RADEON_DEBUG = driParseDebugString(getenv("RADEON_DEBUG"), debug_control);
+#endif
+
+	/* Get family and potential quirks from the PCI device ID.
+	 */
+	switch (dri_priv->deviceID) {
+	case PCI_CHIP_R200_QD:
+	case PCI_CHIP_R200_QE:
+	case PCI_CHIP_R200_QF:
+	case PCI_CHIP_R200_QG:
+	case PCI_CHIP_R200_QY:
+	case PCI_CHIP_R200_QZ:
+	case PCI_CHIP_RV200_QW:
+	case PCI_CHIP_RV200_QX:
+	case PCI_CHIP_R200_LW:
+	case PCI_CHIP_R200_LY:
+	case PCI_CHIP_R200_LZ:
+	case PCI_CHIP_RS100_4136:
+	case PCI_CHIP_RS200_4137:
+	case PCI_CHIP_RS250_4237:
+	case PCI_CHIP_RS100_4336:
+	case PCI_CHIP_RS200_4337:
+	case PCI_CHIP_RS250_4437:
+		__driUtilMessage("radeonCreateScreen(): Device isn't an r200!\n");
+		FREE(screen);
+		return NULL;
+
+	case PCI_CHIP_RS300_5834:
+	case PCI_CHIP_RS300_5835:
+	case PCI_CHIP_RS300_5836:
+	case PCI_CHIP_RS300_5837:
+		screen->chipset = RADEON_CHIP_UNREAL_R200;
+		break;
+
+	case PCI_CHIP_R200_BB:
+	case PCI_CHIP_R200_BC:
+	case PCI_CHIP_R200_QH:
+	case PCI_CHIP_R200_QI:
+	case PCI_CHIP_R200_QJ:
+	case PCI_CHIP_R200_QK:
+	case PCI_CHIP_R200_QL:
+	case PCI_CHIP_R200_QM:
+	case PCI_CHIP_R200_QN:
+	case PCI_CHIP_R200_QO:
+		screen->chipset = RADEON_CHIP_REAL_R200 | RADEON_CHIPSET_TCL;
+		break;
+
+	/* TODO: Check all those chips for the exact flags required.
+	 */
+	case PCI_CHIP_R300_AD:
+	case PCI_CHIP_R300_AE:
+	case PCI_CHIP_R300_AF:
+	case PCI_CHIP_R300_AG:
+	case PCI_CHIP_RV350_AP:
+	case PCI_CHIP_RV350_AR:
+	case PCI_CHIP_RV350_AS:
+	case PCI_CHIP_RV350_NJ:
+	case PCI_CHIP_RV350_NP:
+	case PCI_CHIP_RV350_NT:
+	case PCI_CHIP_RV350_NQ:
+/*	case PCI_CHIP_RV350_NQ:  -- Should we have the second head in here too? */
+		screen->chipset = RADEON_CHIP_RV350;
+		break;
+
+	case PCI_CHIP_R300_ND: /* confirmed -- nh */
+	case PCI_CHIP_R300_NE:
+	case PCI_CHIP_R300_NF:
+	case PCI_CHIP_R300_NG:
+	case PCI_CHIP_R350_NH:
+		screen->chipset = RADEON_CHIP_R300;
+		break;
+
+	case PCI_CHIP_R420_JI:
+	case PCI_CHIP_R420_JK:
+		screen->chipset = RADEON_CHIP_R420;
+		break;
+
+	default:
+		fprintf(stderr,
+			"Unknown device ID %04X, please report. Assuming plain R300.\n",
+			dri_priv->deviceID);
+		screen->chipset = RADEON_CHIP_R300;
+	}
+
+	/* Parse configuration */
+	if (GET_CHIP(screen) >= RADEON_CHIP_R300) {
+		driParseOptionInfo(&screen->optionCache,
+				__driR300ConfigOptions, __driR300NConfigOptions);
+	} else {
+		driParseOptionInfo(&screen->optionCache,
+				__driR200ConfigOptions, __driR200NConfigOptions);
+	}
+
+	/* This is first since which regions we map depends on whether or
+	 * not we are using a PCI card.
+	 */
+	screen->IsPCI = dri_priv->IsPCI;
+
+	{
+		int ret;
+		drm_radeon_getparam_t gp;
+
+		gp.param = RADEON_PARAM_GART_BUFFER_OFFSET;
+		gp.value = &screen->gart_buffer_offset;
+
+		ret = drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM,
+					  &gp, sizeof(gp));
+		if (ret) {
+			FREE(screen);
+			fprintf(stderr,
+				"drmRadeonGetParam (RADEON_PARAM_GART_BUFFER_OFFSET): %d\n",
+				ret);
+			return NULL;
+		}
+
+		if (sPriv->drmMinor >= 6) {
+			gp.param = RADEON_PARAM_GART_BASE;
+			gp.value = &screen->gart_base;
+
+			ret =
+			    drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM,
+						&gp, sizeof(gp));
+			if (ret) {
+				FREE(screen);
+				fprintf(stderr,
+					"drmR200GetParam (RADEON_PARAM_GART_BASE): %d\n",
+					ret);
+				return NULL;
+			}
+
+			gp.param = RADEON_PARAM_IRQ_NR;
+			gp.value = &screen->irq;
+
+			ret =
+			    drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM,
+						&gp, sizeof(gp));
+			if (ret) {
+				FREE(screen);
+				fprintf(stderr,
+					"drmRadeonGetParam (RADEON_PARAM_IRQ_NR): %d\n",
+					ret);
+				return NULL;
+			}
+
+			/* Check if kernel module is new enough to support cube maps */
+			screen->drmSupportsCubeMaps = (sPriv->drmMinor >= 7);
+			/* Check if kernel module is new enough to support blend color and
+			   separate blend functions/equations */
+			screen->drmSupportsBlendColor = (sPriv->drmMinor >= 11);
+
+		}
+	}
+
+	screen->mmio.handle = dri_priv->registerHandle;
+	screen->mmio.size = dri_priv->registerSize;
+	if (drmMap(sPriv->fd,
+		   screen->mmio.handle, screen->mmio.size, &screen->mmio.map)) {
+		FREE(screen);
+		__driUtilMessage("%s: drmMap failed\n", __FUNCTION__);
+		return NULL;
+	}
+
+	RADEONMMIO = screen->mmio.map;
+
+	screen->status.handle = dri_priv->statusHandle;
+	screen->status.size = dri_priv->statusSize;
+	if (drmMap(sPriv->fd,
+		   screen->status.handle,
+		   screen->status.size, &screen->status.map)) {
+		drmUnmap(screen->mmio.map, screen->mmio.size);
+		FREE(screen);
+		__driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__);
+		return NULL;
+	}
+	screen->scratch = (__volatile__ uint32_t *)
+	    ((GLubyte *) screen->status.map + RADEON_SCRATCH_REG_OFFSET);
+
+	screen->buffers = drmMapBufs(sPriv->fd);
+	if (!screen->buffers) {
+		drmUnmap(screen->status.map, screen->status.size);
+		drmUnmap(screen->mmio.map, screen->mmio.size);
+		FREE(screen);
+		__driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__);
+		return NULL;
+	}
+
+	if (dri_priv->gartTexHandle && dri_priv->gartTexMapSize) {
+
+		screen->gartTextures.handle = dri_priv->gartTexHandle;
+		screen->gartTextures.size = dri_priv->gartTexMapSize;
+		if (drmMap(sPriv->fd,
+			   screen->gartTextures.handle,
+			   screen->gartTextures.size,
+			   (drmAddressPtr) & screen->gartTextures.map)) {
+			drmUnmapBufs(screen->buffers);
+			drmUnmap(screen->status.map, screen->status.size);
+			drmUnmap(screen->mmio.map, screen->mmio.size);
+			FREE(screen);
+			__driUtilMessage
+			    ("%s: drmMAP failed for GART texture area\n",
+			     __FUNCTION__);
+			return NULL;
+		}
+
+		screen->gart_texture_offset =
+		    dri_priv->gartTexOffset +
+		    (screen->IsPCI ? INREG(RADEON_AIC_LO_ADDR)
+		     : ((INREG(RADEON_MC_AGP_LOCATION) & 0x0ffffU) << 16));
+	}
+
+	screen->cpp = dri_priv->bpp / 8;
+	screen->AGPMode = dri_priv->AGPMode;
+
+	screen->fbLocation = (INREG(RADEON_MC_FB_LOCATION) & 0xffff) << 16;
+
+	if (sPriv->drmMinor >= 10) {
+		drm_radeon_setparam_t sp;
+
+		sp.param = RADEON_SETPARAM_FB_LOCATION;
+		sp.value = screen->fbLocation;
+
+		drmCommandWrite(sPriv->fd, DRM_RADEON_SETPARAM,
+				&sp, sizeof(sp));
+	}
+
+	screen->frontOffset = dri_priv->frontOffset;
+	screen->frontPitch = dri_priv->frontPitch;
+	screen->backOffset = dri_priv->backOffset;
+	screen->backPitch = dri_priv->backPitch;
+	screen->depthOffset = dri_priv->depthOffset;
+	screen->depthPitch = dri_priv->depthPitch;
+
+	if ( dri_priv->textureSize == 0 ) {
+	    screen->texOffset[RADEON_LOCAL_TEX_HEAP] = screen->gart_texture_offset;
+	    screen->texSize[RADEON_GART_TEX_HEAP] = dri_priv->gartTexMapSize;
+	    screen->logTexGranularity[RADEON_GART_TEX_HEAP] =
+		dri_priv->log2GARTTexGran;
+	} else {
+	    screen->texOffset[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureOffset
+		+ screen->fbLocation;
+	    screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureSize;
+	    screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] =
+		dri_priv->log2TexGran;
+	}
+
+	if (!screen->gartTextures.map || dri_priv->textureSize == 0) {
+		screen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1;
+		screen->texOffset[RADEON_GART_TEX_HEAP] = 0;
+		screen->texSize[RADEON_GART_TEX_HEAP] = 0;
+		screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 0;
+	} else {
+		screen->numTexHeaps = RADEON_NR_TEX_HEAPS;
+		screen->texOffset[RADEON_GART_TEX_HEAP] =
+		    screen->gart_texture_offset;
+		screen->texSize[RADEON_GART_TEX_HEAP] =
+		    dri_priv->gartTexMapSize;
+		screen->logTexGranularity[RADEON_GART_TEX_HEAP] =
+		    dri_priv->log2GARTTexGran;
+	}
+
+	screen->driScreen = sPriv;
+	screen->sarea_priv_offset = dri_priv->sarea_priv_offset;
+
+	if (glx_enable_extension != NULL) {
+		if (screen->irq != 0) {
+			(*glx_enable_extension) (psc, "GLX_SGI_swap_control");
+			(*glx_enable_extension) (psc, "GLX_SGI_video_sync");
+			(*glx_enable_extension) (psc, "GLX_MESA_swap_control");
+		}
+
+		(*glx_enable_extension) (psc, "GLX_MESA_swap_frame_usage");
+	}
+
+#if R200_MERGED
+	sPriv->psc->allocateMemory = (void *)r200AllocateMemoryMESA;
+	sPriv->psc->freeMemory = (void *)r200FreeMemoryMESA;
+	sPriv->psc->memoryOffset = (void *)r200GetMemoryOffsetMESA;
+
+	if (glx_enable_extension != NULL) {
+		(*glx_enable_extension) (psc, "GLX_MESA_allocate_memory");
+	}
+#endif
+
+	return screen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+static void radeonDestroyScreen(__DRIscreenPrivate * sPriv)
+{
+	radeonScreenPtr screen = (radeonScreenPtr) sPriv->private;
+
+	if (!screen)
+		return;
+
+	if (screen->gartTextures.map) {
+		drmUnmap(screen->gartTextures.map, screen->gartTextures.size);
+	}
+	drmUnmapBufs(screen->buffers);
+	drmUnmap(screen->status.map, screen->status.size);
+	drmUnmap(screen->mmio.map, screen->mmio.size);
+
+	/* free all option information */
+	driDestroyOptionInfo(&screen->optionCache);
+
+	FREE(screen);
+	sPriv->private = NULL;
+}
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean radeonInitDriver(__DRIscreenPrivate * sPriv)
+{
+	__radeonScreen = radeonCreateScreen(sPriv);
+
+	sPriv->private = (void *)__radeonScreen;
+
+	return sPriv->private ? GL_TRUE : GL_FALSE;
+}
+
+/**
+ * Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ *
+ * \todo This function (and its interface) will need to be updated to support
+ * pbuffers.
+ */
+static GLboolean
+radeonCreateBuffer(__DRIscreenPrivate * driScrnPriv,
+		   __DRIdrawablePrivate * driDrawPriv,
+		   const __GLcontextModes * mesaVis, GLboolean isPixmap)
+{
+	radeonScreenPtr screen = (radeonScreenPtr)driScrnPriv->private;
+
+	if (isPixmap) {
+		return GL_FALSE;	/* not implemented */
+	} else {
+		const GLboolean swDepth = GL_FALSE;
+		const GLboolean swAlpha = GL_FALSE;
+		const GLboolean swAccum = mesaVis->accumRedBits > 0;
+		const GLboolean swStencil = mesaVis->stencilBits > 0 &&
+		    mesaVis->depthBits != 24;
+#if 0
+		driDrawPriv->driverPrivate = (void *)
+		    _mesa_create_framebuffer(mesaVis,
+					     swDepth,
+					     swStencil, swAccum, swAlpha);
+#else
+		struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+		{
+			driRenderbuffer *frontRb
+				= driNewRenderbuffer(GL_RGBA, screen->cpp,
+					screen->frontOffset, screen->frontPitch);
+			radeonSetSpanFunctions(frontRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+		}
+		if (mesaVis->doubleBufferMode) {
+			driRenderbuffer *backRb
+				= driNewRenderbuffer(GL_RGBA, screen->cpp,
+					screen->backOffset, screen->backPitch);
+			radeonSetSpanFunctions(backRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+		}
+		if (mesaVis->depthBits == 16) {
+			driRenderbuffer *depthRb
+				= driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+					screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(depthRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+		}
+		else if (mesaVis->depthBits == 24) {
+			driRenderbuffer *depthRb
+				= driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+			screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(depthRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+		}
+  	 
+		if (mesaVis->stencilBits > 0 && !swStencil) {
+			driRenderbuffer *stencilRb
+				= driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+					screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(stencilRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+		}
+  	 
+		_mesa_add_soft_renderbuffers(fb,
+					GL_FALSE, /* color */
+					swDepth,
+					swStencil,
+					swAccum,
+					swAlpha,
+					GL_FALSE /* aux */);
+		driDrawPriv->driverPrivate = (void *) fb;	
+#endif
+		return (driDrawPriv->driverPrivate != NULL);
+	}
+}
+
+static void radeonDestroyBuffer(__DRIdrawablePrivate * driDrawPriv)
+{
+	_mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->
+						     driverPrivate));
+}
+
+
+/**
+ * Choose the appropriate CreateContext function based on the chipset.
+ */
+static GLboolean radeonCreateContext(const __GLcontextModes * glVisual,
+				     __DRIcontextPrivate * driContextPriv,
+				     void *sharedContextPriv)
+{
+	__DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+	radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private);
+	int chip = GET_CHIP(screen);
+
+	if (chip >= RADEON_CHIP_R300)
+		return r300CreateContext(glVisual, driContextPriv, sharedContextPriv);
+#if R200_MERGED
+	else
+		return r200CreateContext(glVisual, driContextPriv, sharedContextPriv);
+#endif
+}
+
+
+/**
+ * Choose the appropriate DestroyContext function based on the chipset.
+ */
+static void radeonDestroyContext(__DRIcontextPrivate * driContextPriv)
+{
+	radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate;
+	int chip = GET_CHIP(radeon->radeonScreen);
+
+	if (chip >= RADEON_CHIP_R300)
+		return r300DestroyContext(driContextPriv);
+#if R200_MERGED
+	else
+		return r200DestroyContext(driContextPriv);
+#endif
+}
+
+
+static const struct __DriverAPIRec radeonAPI = {
+	.InitDriver = radeonInitDriver,
+	.DestroyScreen = radeonDestroyScreen,
+	.CreateContext = radeonCreateContext,
+	.DestroyContext = radeonDestroyContext,
+	.CreateBuffer = radeonCreateBuffer,
+	.DestroyBuffer = radeonDestroyBuffer,
+	.SwapBuffers = radeonSwapBuffers,
+	.MakeCurrent = radeonMakeCurrent,
+	.UnbindContext = radeonUnbindContext,
+	.GetSwapInfo = getSwapInfo,
+	.GetMSC = driGetMSC32,
+	.WaitForMSC = driWaitForMSC32,
+	.WaitForSBC = NULL,
+	.SwapBuffersMSC = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ *         failure.
+ */
+void *__driCreateNewScreen_20050727(__DRInativeDisplay * dpy, int scrn,
+			   __DRIscreen * psc, const __GLcontextModes * modes,
+			   const __DRIversion * ddx_version,
+			   const __DRIversion * dri_version,
+			   const __DRIversion * drm_version,
+			   const __DRIframebuffer * frame_buffer,
+			   drmAddress pSAREA, int fd, int internal_api_version,
+			   const __DRIinterfaceMethods * interface,
+			   __GLcontextModes ** driver_modes)
+{
+	__DRIscreenPrivate *psp;
+	static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 };
+	static const __DRIversion dri_expected = { 4, 0, 0 };
+	static const __DRIversion drm_expected = { 1, 17, 0 };
+
+	dri_interface = interface;
+
+	if (!driCheckDriDdxDrmVersions3("R300",
+					dri_version, &dri_expected,
+					ddx_version, &ddx_expected,
+					drm_version, &drm_expected)) {
+		return NULL;
+	}
+
+	psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				       ddx_version, dri_version, drm_version,
+				       frame_buffer, pSAREA, fd,
+				       internal_api_version, &radeonAPI);
+	if (psp != NULL) {
+		RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv;
+		*driver_modes = radeonFillInModes(dri_priv->bpp,
+						  (dri_priv->bpp ==
+						   16) ? 16 : 24,
+						  (dri_priv->bpp ==
+						   16) ? 0 : 8,
+						  (dri_priv->backOffset !=
+						   dri_priv->depthOffset));
+		/* Calling driInitExtensions here, with a NULL context pointer, does not actually
+		 * enable the extensions.  It just makes sure that all the dispatch offsets for all
+		 * the extensions that *might* be enables are known.  This is needed because the
+		 * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+		 * enable the extensions until we have a context pointer.
+		 *
+		 * Hello chicken.  Hello egg.  How are you two today?
+		 */
+		driInitExtensions( NULL, card_extensions, GL_FALSE );
+	}
+
+	return (void *)psp;
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int getSwapInfo(__DRIdrawablePrivate * dPriv, __DRIswapInfo * sInfo)
+{
+	radeonContextPtr radeon;
+
+	if ((dPriv == NULL) || (dPriv->driContextPriv == NULL)
+	    || (dPriv->driContextPriv->driverPrivate == NULL)
+	    || (sInfo == NULL)) {
+		return -1;
+	}
+
+	radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+	sInfo->swap_count = radeon->swap_count;
+	sInfo->swap_ust = radeon->swap_ust;
+	sInfo->swap_missed_count = radeon->swap_missed_count;
+
+	sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+	    ? driCalculateSwapUsage(dPriv, 0, radeon->swap_missed_ust)
+	    : 0.0;
+
+	return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.h
new file mode 100644
index 000000000..ac8471fea
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_screen.h
@@ -0,0 +1,112 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_SCREEN_H__
+#define __RADEON_SCREEN_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "dri_util.h"
+#include "xmlconfig.h"
+
+typedef struct {
+	drm_handle_t handle;	/* Handle to the DRM region */
+	drmSize size;		/* Size of the DRM region */
+	drmAddress map;		/* Mapping of the DRM region */
+} radeonRegionRec, *radeonRegionPtr;
+
+/* chipset features */
+#define RADEON_CHIP_UNREAL_R200		0
+#define RADEON_CHIP_REAL_R200		1
+#define RADEON_CHIP_R300		2
+#define RADEON_CHIP_RV350		3
+#define RADEON_CHIP_R420		4
+#define RADEON_CHIP_MASK		0x0f
+
+#define RADEON_CHIPSET_TCL		(1 << 8)
+
+#define GET_CHIP(screen) ((screen)->chipset & RADEON_CHIP_MASK)
+#define IS_FAMILY_R200(radeon) (GET_CHIP((radeon)->radeonScreen) < RADEON_CHIP_R300)
+#define IS_FAMILY_R300(radeon) (GET_CHIP((radeon)->radeonScreen) >= RADEON_CHIP_R300)
+
+#define R200_NR_TEX_HEAPS 2
+
+typedef struct {
+	int chipset;
+	int cpp;
+	int IsPCI;		/* Current card is a PCI card */
+	int AGPMode;
+	unsigned int irq;	/* IRQ number (0 means none) */
+
+	unsigned int fbLocation;
+	unsigned int frontOffset;
+	unsigned int frontPitch;
+	unsigned int backOffset;
+	unsigned int backPitch;
+
+	unsigned int depthOffset;
+	unsigned int depthPitch;
+
+	/* Shared texture data */
+	int numTexHeaps;
+	int texOffset[R200_NR_TEX_HEAPS];
+	int texSize[R200_NR_TEX_HEAPS];
+	int logTexGranularity[R200_NR_TEX_HEAPS];
+
+	radeonRegionRec mmio;
+	radeonRegionRec status;
+	radeonRegionRec gartTextures;
+
+	drmBufMapPtr buffers;
+
+	__volatile__ int32_t *scratch;
+
+	__DRIscreenPrivate *driScreen;
+	unsigned int sarea_priv_offset;
+	unsigned int gart_buffer_offset;	/* offset in card memory space */
+	unsigned int gart_texture_offset;	/* offset in card memory space */
+	unsigned int gart_base;
+
+	GLboolean drmSupportsCubeMaps;	/* need radeon kernel module >=1.7 */
+	GLboolean drmSupportsBlendColor;	/* need radeon kernel module >= 1.11 */
+
+	/* Configuration cache with default values for all contexts */
+	driOptionCache optionCache;
+} radeonScreenRec, *radeonScreenPtr;
+
+#endif
+#endif				/* __RADEON_SCREEN_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.c
new file mode 100644
index 000000000..8902c93e5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.c
@@ -0,0 +1,391 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "swrast/swrast.h"
+#include "colormac.h"
+
+#include "r200_context.h"
+#include "radeon_ioctl.h"
+#include "r300_ioctl.h"
+#include "radeon_span.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   radeonContextPtr radeon = RADEON_CONTEXT(ctx);			\
+   driRenderbuffer* drb = (driRenderbuffer*)rb;				\
+   __DRIscreenPrivate *sPriv = radeon->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = radeon->dri.drawable;			\
+   GLuint pitch = drb->pitch * drb->cpp;				\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			drb->offset +					\
+			(dPriv->x * drb->cpp) +				\
+			(dPriv->y * pitch));				\
+   GLuint p;								\
+   (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   radeonContextPtr radeon = RADEON_CONTEXT(ctx);			\
+   driRenderbuffer* drb = (driRenderbuffer*)rb;				\
+   __DRIscreenPrivate *sPriv = radeon->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = radeon->dri.drawable;			\
+   GLuint pitch = drb->pitch;						\
+   GLuint height = dPriv->h;						\
+   GLuint xo = dPriv->x;						\
+   GLuint yo = dPriv->y;						\
+   char *buf = (char *)(sPriv->pFB + drb->offset);			\
+   (void) buf; (void) pitch
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define CLIPPIXEL( _x, _y )						\
+   ((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy))
+
+#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i )				\
+   if ( _y < miny || _y >= maxy ) {					\
+      _n1 = 0, _x1 = x;							\
+   } else {								\
+      _n1 = _n;								\
+      _x1 = _x;								\
+      if ( _x1 < minx ) _i += (minx-_x1), _n1 -= (minx-_x1), _x1 = minx; \
+      if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + _n1 - maxx);		\
+   }
+
+#define Y_FLIP( _y )		(height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_CLIPLOOP()							\
+   do {									\
+      int _nc = dPriv->numClipRects;					\
+									\
+      while ( _nc-- ) {							\
+	 int minx = dPriv->pClipRects[_nc].x1 - dPriv->x;		\
+	 int miny = dPriv->pClipRects[_nc].y1 - dPriv->y;		\
+	 int maxx = dPriv->pClipRects[_nc].x2 - dPriv->x;		\
+	 int maxy = dPriv->pClipRects[_nc].y2 - dPriv->y;
+
+#define HW_ENDCLIPLOOP()						\
+      }									\
+   } while (0)
+
+#define HW_UNLOCK()
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_565( color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)r & 0xf8) << 8) |	\
+					   (((int)g & 0xfc) << 3) |	\
+					   (((int)b & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+   do {									\
+      GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch);		\
+      rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8;				\
+      rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc;				\
+      rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8;				\
+      rgba[3] = 0xff;							\
+   } while (0)
+
+#define TAG(x) radeon##x##_RGB565
+#include "spantmp.h"
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_8888( color[3], color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )			\
+do {								\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = ((b <<  0) |		\
+					 (g <<  8) |		\
+					 (r << 16) |		\
+					 (a << 24) );		\
+} while (0)
+
+#define WRITE_PIXEL( _x, _y, p ) 			\
+do {							\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = p;		\
+} while (0)
+
+#define READ_RGBA( rgba, _x, _y )				\
+do {								\
+   volatile GLuint *ptr = (volatile GLuint *)(buf + _x*4 + _y*pitch); \
+   GLuint p = *ptr;					\
+   rgba[0] = (p >> 16) & 0xff;					\
+   rgba[1] = (p >>  8) & 0xff;					\
+   rgba[2] = (p >>  0) & 0xff;					\
+   rgba[3] = (p >> 24) & 0xff;					\
+} while (0)
+
+#define TAG(x) radeon##x##_ARGB8888
+#include "spantmp.h"
+
+/* ================================================================
+ * Depth buffer
+ */
+
+/* 16-bit depth buffer functions
+ */
+#define WRITE_DEPTH( _x, _y, d )					\
+   *(GLushort *)(buf + (_x + xo + (_y + yo)*pitch)*2 ) = d;
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLushort *)(buf + (_x + xo + (_y + yo)*pitch)*2 );
+
+#define TAG(x) radeon##x##_16_LINEAR
+#include "depthtmp.h"
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ *
+ * Careful: It looks like the R300 uses ZZZS byte order while the R200
+ * uses SZZZ for 24 bit depth, 8 bit stencil mode.
+ */
+#define WRITE_DEPTH( _x, _y, d )					\
+do {									\
+   GLuint offset = ((_x) + xo + ((_y) + yo)*pitch)*4;			\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0x000000ff;							\
+   tmp |= ((d << 8) & 0xffffff00);					\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_DEPTH( d, _x, _y )						\
+do { \
+   d = (*(GLuint *)(buf + ((_x) + xo + ((_y) + yo)*pitch)*4) & 0xffffff00) >> 8; \
+} while(0)
+
+#define TAG(x) radeon##x##_24_8_LINEAR
+#include "depthtmp.h"
+
+/* ================================================================
+ * Stencil buffer
+ */
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ */
+#define WRITE_STENCIL( _x, _y, d )					\
+do {									\
+   GLuint offset = (_x + xo + (_y + yo)*pitch)*4;			\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0xffffff00;							\
+   tmp |= (d) & 0xff;							\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_STENCIL( d, _x, _y )					\
+do {									\
+   GLuint offset = (_x + xo + (_y + yo)*pitch)*4;			\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   d = tmp & 0x000000ff;						\
+} while (0)
+
+#define TAG(x) radeon##x##_24_8_LINEAR
+#include "stenciltmp.h"
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void radeonSetBuffer(GLcontext * ctx,
+			  GLframebuffer * colorBuffer, GLuint bufferBit)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+	int buffer;
+
+	switch (bufferBit) {
+	case BUFFER_BIT_FRONT_LEFT:
+		buffer = 0;
+		break;
+
+	case BUFFER_BIT_BACK_LEFT:
+		buffer = 1;
+		break;
+
+	default:
+		_mesa_problem(ctx, "Bad bufferBit in %s", __FUNCTION__);
+		return;
+	}
+
+	if (radeon->doPageFlip && radeon->sarea->pfCurrentPage == 1)
+		buffer ^= 1;
+
+#if 0
+	fprintf(stderr, "%s: using %s buffer\n", __FUNCTION__,
+		buffer ? "back" : "front");
+#endif
+
+	if (buffer) {
+		radeon->state.pixel.readOffset =
+			radeon->radeonScreen->backOffset;
+		radeon->state.pixel.readPitch =
+			radeon->radeonScreen->backPitch;
+		radeon->state.color.drawOffset =
+			radeon->radeonScreen->backOffset;
+		radeon->state.color.drawPitch =
+			radeon->radeonScreen->backPitch;
+	} else {
+		radeon->state.pixel.readOffset =
+			radeon->radeonScreen->frontOffset;
+		radeon->state.pixel.readPitch =
+			radeon->radeonScreen->frontPitch;
+		radeon->state.color.drawOffset =
+			radeon->radeonScreen->frontOffset;
+		radeon->state.color.drawPitch =
+			radeon->radeonScreen->frontPitch;
+	}
+}
+
+/* Move locking out to get reasonable span performance (10x better
+ * than doing this in HW_LOCK above).  WaitForIdle() is the main
+ * culprit.
+ */
+
+static void radeonSpanRenderStart(GLcontext * ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	if (IS_FAMILY_R200(radeon))
+		R200_FIREVERTICES((r200ContextPtr)radeon);
+	else
+		r300Flush(ctx);
+
+	LOCK_HARDWARE(radeon);
+	radeonWaitForIdleLocked(radeon);
+
+	/* Read & rewrite the first pixel in the frame buffer.  This should
+	 * be a noop, right?  In fact without this conform fails as reading
+	 * from the framebuffer sometimes produces old results -- the
+	 * on-card read cache gets mixed up and doesn't notice that the
+	 * framebuffer has been updated.
+	 *
+	 * In the worst case this is buggy too as p might get the wrong
+	 * value first time, so really need a hidden pixel somewhere for this.
+	 */
+	{
+		int p;
+		volatile int *read_buf =
+		    (volatile int *)(radeon->dri.screen->pFB +
+				     radeon->state.pixel.readOffset);
+		p = *read_buf;
+		*read_buf = p;
+	}
+}
+
+static void radeonSpanRenderFinish(GLcontext * ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	_swrast_flush(ctx);
+	UNLOCK_HARDWARE(radeon);
+}
+
+void radeonInitSpanFuncs(GLcontext * ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+	struct swrast_device_driver *swdd =
+	    _swrast_GetDeviceDriverReference(ctx);
+
+	swdd->SetBuffer = radeonSetBuffer;
+
+	swdd->SpanRenderStart = radeonSpanRenderStart;
+	swdd->SpanRenderFinish = radeonSpanRenderFinish;
+}
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void radeonSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+	if (drb->Base.InternalFormat == GL_RGBA) {
+		if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+			drb->Base.GetRow        = radeonReadRGBASpan_RGB565;
+			drb->Base.GetValues     = radeonReadRGBAPixels_RGB565;
+			drb->Base.PutRow        = radeonWriteRGBASpan_RGB565;
+			drb->Base.PutRowRGB     = radeonWriteRGBSpan_RGB565;
+			drb->Base.PutMonoRow    = radeonWriteMonoRGBASpan_RGB565;
+			drb->Base.PutValues     = radeonWriteRGBAPixels_RGB565;
+			drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_RGB565;
+		}
+		else {
+			drb->Base.GetRow        = radeonReadRGBASpan_ARGB8888;
+			drb->Base.GetValues     = radeonReadRGBAPixels_ARGB8888;
+			drb->Base.PutRow        = radeonWriteRGBASpan_ARGB8888;
+			drb->Base.PutRowRGB     = radeonWriteRGBSpan_ARGB8888;
+			drb->Base.PutMonoRow    = radeonWriteMonoRGBASpan_ARGB8888;
+			drb->Base.PutValues     = radeonWriteRGBAPixels_ARGB8888;
+			drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_ARGB8888;
+		}
+	}
+	else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+		drb->Base.GetRow        = radeonReadDepthSpan_16_LINEAR;
+		drb->Base.GetValues     = radeonReadDepthPixels_16_LINEAR;
+		drb->Base.PutRow        = radeonWriteDepthSpan_16_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_16_LINEAR;
+		drb->Base.PutValues     = radeonWriteDepthPixels_16_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+	else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+		drb->Base.GetRow        = radeonReadDepthSpan_24_8_LINEAR;
+		drb->Base.GetValues     = radeonReadDepthPixels_24_8_LINEAR;
+		drb->Base.PutRow        = radeonWriteDepthSpan_24_8_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_24_8_LINEAR;
+		drb->Base.PutValues     = radeonWriteDepthPixels_24_8_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+	else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+		drb->Base.GetRow        = radeonReadStencilSpan_24_8_LINEAR;
+		drb->Base.GetValues     = radeonReadStencilPixels_24_8_LINEAR;
+		drb->Base.PutRow        = radeonWriteStencilSpan_24_8_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoStencilSpan_24_8_LINEAR;
+		drb->Base.PutValues     = radeonWriteStencilPixels_24_8_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.h
new file mode 100644
index 000000000..c4280b1b6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_span.h
@@ -0,0 +1,46 @@
+/*
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_SPAN_H__
+#define __RADEON_SPAN_H__
+
+#ifdef GLX_DIRECT_RENDERING
+
+#include "drirenderbuffer.h"
+
+extern void radeonInitSpanFuncs(GLcontext * ctx);
+extern void radeonSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.c
new file mode 100644
index 000000000..0cacbb5eb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.c
@@ -0,0 +1,245 @@
+/**************************************************************************
+
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "enums.h"
+#include "colormac.h"
+#include "light.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "r200_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "r200_state.h"
+#include "r300_ioctl.h"
+
+
+/* =============================================================
+ * Scissoring
+ */
+
+static GLboolean intersect_rect(drm_clip_rect_t * out,
+				drm_clip_rect_t * a, drm_clip_rect_t * b)
+{
+	*out = *a;
+	if (b->x1 > out->x1)
+		out->x1 = b->x1;
+	if (b->y1 > out->y1)
+		out->y1 = b->y1;
+	if (b->x2 < out->x2)
+		out->x2 = b->x2;
+	if (b->y2 < out->y2)
+		out->y2 = b->y2;
+	if (out->x1 >= out->x2)
+		return GL_FALSE;
+	if (out->y1 >= out->y2)
+		return GL_FALSE;
+	return GL_TRUE;
+}
+
+void radeonRecalcScissorRects(radeonContextPtr radeon)
+{
+	drm_clip_rect_t *out;
+	int i;
+
+	/* Grow cliprect store?
+	 */
+	if (radeon->state.scissor.numAllocedClipRects < radeon->numClipRects) {
+		while (radeon->state.scissor.numAllocedClipRects <
+		       radeon->numClipRects) {
+			radeon->state.scissor.numAllocedClipRects += 1;	/* zero case */
+			radeon->state.scissor.numAllocedClipRects *= 2;
+		}
+
+		if (radeon->state.scissor.pClipRects)
+			FREE(radeon->state.scissor.pClipRects);
+
+		radeon->state.scissor.pClipRects =
+		    MALLOC(radeon->state.scissor.numAllocedClipRects *
+			   sizeof(drm_clip_rect_t));
+
+		if (radeon->state.scissor.pClipRects == NULL) {
+			radeon->state.scissor.numAllocedClipRects = 0;
+			return;
+		}
+	}
+
+	out = radeon->state.scissor.pClipRects;
+	radeon->state.scissor.numClipRects = 0;
+
+	for (i = 0; i < radeon->numClipRects; i++) {
+		if (intersect_rect(out,
+				   &radeon->pClipRects[i],
+				   &radeon->state.scissor.rect)) {
+			radeon->state.scissor.numClipRects++;
+			out++;
+		}
+	}
+}
+
+void radeonUpdateScissor(GLcontext* ctx)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	assert(radeon->state.scissor.enabled == ctx->Scissor.Enabled);
+
+	if (radeon->dri.drawable) {
+		__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
+		int x1 = dPriv->x + ctx->Scissor.X;
+		int y1 = dPriv->y + dPriv->h - (ctx->Scissor.Y + ctx->Scissor.Height);
+
+		radeon->state.scissor.rect.x1 = x1;
+		radeon->state.scissor.rect.y1 = y1;
+		radeon->state.scissor.rect.x2 = x1 + ctx->Scissor.Width - 1;
+		radeon->state.scissor.rect.y2 = y1 + ctx->Scissor.Height - 1;
+
+		radeonRecalcScissorRects(radeon);
+	}
+}
+
+static void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	if (ctx->Scissor.Enabled) {
+		/* We don't pipeline cliprect changes */
+		if (IS_FAMILY_R200(radeon))
+			R200_FIREVERTICES((r200ContextPtr)radeon);
+		else
+			r300Flush(ctx);
+
+		radeonUpdateScissor(ctx);
+	}
+}
+
+
+/**
+ * Update cliprects and scissors.
+ */
+void radeonSetCliprects(radeonContextPtr radeon, GLenum mode)
+{
+	__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
+
+	switch (mode) {
+	case GL_FRONT_LEFT:
+		radeon->numClipRects = dPriv->numClipRects;
+		radeon->pClipRects = dPriv->pClipRects;
+		break;
+	case GL_BACK_LEFT:
+		/* Can't ignore 2d windows if we are page flipping.
+		 */
+		if (dPriv->numBackClipRects == 0 || radeon->doPageFlip) {
+			radeon->numClipRects = dPriv->numClipRects;
+			radeon->pClipRects = dPriv->pClipRects;
+		} else {
+			radeon->numClipRects = dPriv->numBackClipRects;
+			radeon->pClipRects = dPriv->pBackClipRects;
+		}
+		break;
+	default:
+		fprintf(stderr, "bad mode in radeonSetCliprects\n");
+		radeon->numClipRects = 0;
+		radeon->pClipRects = 0;
+		return;
+	}
+
+	if (radeon->state.scissor.enabled)
+		radeonRecalcScissorRects(radeon);
+}
+
+
+/**
+ * Handle common enable bits.
+ * Called as a fallback by r200Enable/r300Enable.
+ */
+void radeonEnable(GLcontext* ctx, GLenum cap, GLboolean state)
+{
+	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
+
+	switch(cap) {
+	case GL_SCISSOR_TEST:
+		/* We don't pipeline cliprect & scissor changes */
+		if (IS_FAMILY_R200(radeon))
+			R200_FIREVERTICES((r200ContextPtr)radeon);
+		else
+			r300Flush(ctx);
+
+		radeon->state.scissor.enabled = state;
+		radeonUpdateScissor(ctx);
+		break;
+
+	default:
+		return;
+	}
+}
+
+
+/**
+ * Initialize default state.
+ * This function is called once at context init time from
+ * r200InitState/r300InitState
+ */
+void radeonInitState(radeonContextPtr radeon)
+{
+	radeon->Fallback = 0;
+
+	if (radeon->glCtx->Visual.doubleBufferMode && radeon->sarea->pfCurrentPage == 0) {
+		radeon->state.color.drawOffset = radeon->radeonScreen->backOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->backPitch;
+	} else {
+		radeon->state.color.drawOffset = radeon->radeonScreen->frontOffset;
+		radeon->state.color.drawPitch = radeon->radeonScreen->frontPitch;
+	}
+
+	radeon->state.pixel.readOffset = radeon->state.color.drawOffset;
+	radeon->state.pixel.readPitch = radeon->state.color.drawPitch;
+}
+
+
+/**
+ * Initialize common state functions.
+ * Called by r200InitStateFuncs/r300InitStateFuncs
+ */
+void radeonInitStateFuncs(struct dd_function_table *functions)
+{
+	functions->Scissor = radeonScissor;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.h
new file mode 100644
index 000000000..636bf5d00
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/radeon_state.h
@@ -0,0 +1,45 @@
+/*
+Copyright (C) 2004 Nicolai Haehnle.  All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#ifndef __RADEON_STATE_H__
+#define __RADEON_STATE_H__
+
+#include "radeon_context.h"
+
+extern void radeonRecalcScissorRects(radeonContextPtr radeon);
+extern void radeonSetCliprects(radeonContextPtr radeon, GLenum mode);
+extern void radeonUpdateScissor(GLcontext* ctx);
+
+extern void radeonEnable(GLcontext* ctx, GLenum cap, GLboolean state);
+
+extern void radeonInitState(radeonContextPtr radeon);
+extern void radeonInitStateFuncs(struct dd_function_table* functions);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/vertex_shader.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/vertex_shader.h
new file mode 100644
index 000000000..6293915bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r300/vertex_shader.h
@@ -0,0 +1,91 @@
+#ifndef __VERTEX_SHADER_H__
+#define __VERTEX_SHADER_H__
+
+#include "r300_reg.h"
+
+typedef struct {
+	CARD32 op;
+	CARD32 src1;
+	CARD32 src2;
+	CARD32 src3;
+	} VERTEX_SHADER_INSTRUCTION;
+
+#define VSF_FLAG_X	1
+#define VSF_FLAG_Y	2
+#define VSF_FLAG_Z	4
+#define VSF_FLAG_W	8
+#define VSF_FLAG_XYZ	(VSF_FLAG_X | VSF_FLAG_Y | VSF_FLAG_Z)
+#define VSF_FLAG_ALL  0xf
+#define VSF_FLAG_NONE  0
+
+#define VSF_OUT_CLASS_TMP	0
+#define VSF_OUT_CLASS_RESULT	2
+
+
+/* first CARD32 of an instruction */
+
+/* possible operations: 
+    DOT, MUL, ADD, MAD, FRC, MAX, MIN, SGE, SLT, EXP, LOG, LIT, POW, RCP, RSQ, EX2,
+    LG2, MAD_2 */
+
+#define MAKE_VSF_OP(op, out_reg_index, out_reg_fields, class) \
+   ((op)  \
+  	| ((out_reg_index) << R300_VPI_OUT_REG_INDEX_SHIFT) 	\
+ 	 | ((out_reg_fields) << 20) 	\
+  	| ( (class) << 8 ) )
+
+#define EASY_VSF_OP(op, out_reg_index, out_reg_fields, class) \
+	MAKE_VSF_OP(R300_VPI_OUT_OP_##op, out_reg_index, VSF_FLAG_##out_reg_fields, VSF_OUT_CLASS_##class) \
+
+/* according to Nikolai, the subsequent 3 CARD32 are sources, use same define for each */
+
+#define VSF_IN_CLASS_TMP	0
+#define VSF_IN_CLASS_ATTR	1
+#define VSF_IN_CLASS_PARAM	2
+#define VSF_IN_CLASS_NONE	9
+
+#define VSF_IN_COMPONENT_X	0
+#define VSF_IN_COMPONENT_Y	1
+#define VSF_IN_COMPONENT_Z	2
+#define VSF_IN_COMPONENT_W	3
+#define VSF_IN_COMPONENT_ZERO	4
+#define VSF_IN_COMPONENT_ONE	5
+
+#define MAKE_VSF_SOURCE(in_reg_index, comp_x, comp_y, comp_z, comp_w, class, negate) \
+	( ((in_reg_index)<<R300_VPI_IN_REG_INDEX_SHIFT) \
+	   | ((comp_x)<<R300_VPI_IN_X_SHIFT) \
+	   | ((comp_y)<<R300_VPI_IN_Y_SHIFT) \
+	   | ((comp_z)<<R300_VPI_IN_Z_SHIFT) \
+	   | ((comp_w)<<R300_VPI_IN_W_SHIFT) \
+	   | ((negate)<<25) | ((class)))
+	   
+#define EASY_VSF_SOURCE(in_reg_index, comp_x, comp_y, comp_z, comp_w, class, negate) \
+	MAKE_VSF_SOURCE(in_reg_index, \
+		VSF_IN_COMPONENT_##comp_x, \
+		VSF_IN_COMPONENT_##comp_y, \
+		VSF_IN_COMPONENT_##comp_z, \
+		VSF_IN_COMPONENT_##comp_w, \
+		VSF_IN_CLASS_##class, VSF_FLAG_##negate)
+
+/* special sources: */
+
+/* (1.0,1.0,1.0,1.0) vector (ATTR, plain ) */
+#define VSF_ATTR_UNITY(reg) 	EASY_VSF_SOURCE(reg, ONE, ONE, ONE, ONE, ATTR, NONE)  
+#define VSF_UNITY(reg) 	EASY_VSF_SOURCE(reg, ONE, ONE, ONE, ONE, NONE, NONE)  
+
+/* contents of unmodified register */
+#define VSF_REG(reg) 	EASY_VSF_SOURCE(reg, X, Y, Z, W, ATTR, NONE)
+
+/* contents of unmodified parameter */
+#define VSF_PARAM(reg) 	EASY_VSF_SOURCE(reg, X, Y, Z, W, PARAM, NONE)
+
+/* contents of unmodified temporary register */
+#define VSF_TMP(reg) 	EASY_VSF_SOURCE(reg, X, Y, Z, W, TMP, NONE)
+
+/* components of ATTR register */
+#define VSF_ATTR_X(reg) EASY_VSF_SOURCE(reg, X, X, X, X, ATTR, NONE)
+#define VSF_ATTR_Y(reg) EASY_VSF_SOURCE(reg, Y, Y, Y, Y, ATTR, NONE)
+#define VSF_ATTR_Z(reg) EASY_VSF_SOURCE(reg, Z, Z, Z, Z, ATTR, NONE)
+#define VSF_ATTR_W(reg) EASY_VSF_SOURCE(reg, W, W, W, W, ATTR, NONE)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/Makefile
new file mode 100644
index 000000000..b0ef17299
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/Makefile
@@ -0,0 +1,42 @@
+# src/mesa/drivers/dri/radeon/Makefile
+# Note, this Makefile requires GNU make
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = radeon_dri.so
+
+MINIGLX_SOURCES = server/radeon_dri.c 
+
+DRIVER_SOURCES = \
+	radeon_context.c \
+	radeon_ioctl.c \
+	radeon_lock.c \
+	radeon_screen.c \
+	radeon_state.c \
+	radeon_state_init.c \
+	radeon_tex.c \
+	radeon_texmem.c \
+	radeon_texstate.c \
+	radeon_tcl.c \
+	radeon_swtcl.c \
+	radeon_span.c \
+	radeon_maos.c \
+	radeon_sanity.c \
+	radeon_compat.c \
+	radeon_vtxfmt.c \
+	radeon_vtxfmt_c.c \
+	radeon_vtxfmt_sse.c \
+	radeon_vtxfmt_x86.c 
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES) 
+
+
+X86_SOURCES = \
+	radeon_vtxtmp_x86.S 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_compat.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_compat.c
new file mode 100644
index 000000000..1cbe3407b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_compat.c
@@ -0,0 +1,302 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
+               Tungsten Graphics Inc., Austin, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#include "glheader.h"
+#include "imports.h"
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+
+
+static struct { 
+	int start; 
+	int len; 
+	const char *name;
+} packet[RADEON_MAX_STATE_PACKETS] = {
+	{ RADEON_PP_MISC,7,"RADEON_PP_MISC" },
+	{ RADEON_PP_CNTL,3,"RADEON_PP_CNTL" },
+	{ RADEON_RB3D_COLORPITCH,1,"RADEON_RB3D_COLORPITCH" },
+	{ RADEON_RE_LINE_PATTERN,2,"RADEON_RE_LINE_PATTERN" },
+	{ RADEON_SE_LINE_WIDTH,1,"RADEON_SE_LINE_WIDTH" },
+	{ RADEON_PP_LUM_MATRIX,1,"RADEON_PP_LUM_MATRIX" },
+	{ RADEON_PP_ROT_MATRIX_0,2,"RADEON_PP_ROT_MATRIX_0" },
+	{ RADEON_RB3D_STENCILREFMASK,3,"RADEON_RB3D_STENCILREFMASK" },
+	{ RADEON_SE_VPORT_XSCALE,6,"RADEON_SE_VPORT_XSCALE" },
+	{ RADEON_SE_CNTL,2,"RADEON_SE_CNTL" },
+	{ RADEON_SE_CNTL_STATUS,1,"RADEON_SE_CNTL_STATUS" },
+	{ RADEON_RE_MISC,1,"RADEON_RE_MISC" },
+	{ RADEON_PP_TXFILTER_0,6,"RADEON_PP_TXFILTER_0" },
+	{ RADEON_PP_BORDER_COLOR_0,1,"RADEON_PP_BORDER_COLOR_0" },
+	{ RADEON_PP_TXFILTER_1,6,"RADEON_PP_TXFILTER_1" },
+	{ RADEON_PP_BORDER_COLOR_1,1,"RADEON_PP_BORDER_COLOR_1" },
+	{ RADEON_PP_TXFILTER_2,6,"RADEON_PP_TXFILTER_2" },
+	{ RADEON_PP_BORDER_COLOR_2,1,"RADEON_PP_BORDER_COLOR_2" },
+	{ RADEON_SE_ZBIAS_FACTOR,2,"RADEON_SE_ZBIAS_FACTOR" },
+	{ RADEON_SE_TCL_OUTPUT_VTX_FMT,11,"RADEON_SE_TCL_OUTPUT_VTX_FMT" },
+	{ RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED,17,"RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED" },
+};
+
+
+static void radeonCompatEmitPacket( radeonContextPtr rmesa, 
+				    struct radeon_state_atom *state )
+{
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+   drm_radeon_context_regs_t *ctx = &sarea->context_state;
+   drm_radeon_texture_regs_t *tex0 = &sarea->tex_state[0];
+   drm_radeon_texture_regs_t *tex1 = &sarea->tex_state[1];
+   int i;
+   int *buf = state->cmd;
+
+   for ( i = 0 ; i < state->cmd_size ; ) {
+      drm_radeon_cmd_header_t *header = (drm_radeon_cmd_header_t *)&buf[i++];
+
+      if (RADEON_DEBUG & DEBUG_STATE)
+	 fprintf(stderr, "%s %d: %s\n", __FUNCTION__, header->packet.packet_id,
+		 packet[(int)header->packet.packet_id].name);
+
+      switch (header->packet.packet_id) {
+      case RADEON_EMIT_PP_MISC:
+	 ctx->pp_misc = buf[i++]; 
+	 ctx->pp_fog_color = buf[i++];
+	 ctx->re_solid_color = buf[i++];
+	 ctx->rb3d_blendcntl = buf[i++];
+	 ctx->rb3d_depthoffset = buf[i++];
+	 ctx->rb3d_depthpitch = buf[i++];
+	 ctx->rb3d_zstencilcntl = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_CONTEXT;
+	 break;
+      case RADEON_EMIT_PP_CNTL:
+	 ctx->pp_cntl = buf[i++];
+	 ctx->rb3d_cntl = buf[i++];
+	 ctx->rb3d_coloroffset = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_CONTEXT;
+	 break;
+      case RADEON_EMIT_RB3D_COLORPITCH:
+	 ctx->rb3d_colorpitch = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_CONTEXT;
+	 break;
+      case RADEON_EMIT_RE_LINE_PATTERN:
+	 ctx->re_line_pattern = buf[i++];
+	 ctx->re_line_state = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_LINE;
+	 break;
+      case RADEON_EMIT_SE_LINE_WIDTH:
+	 ctx->se_line_width = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_LINE;
+	 break;
+      case RADEON_EMIT_PP_LUM_MATRIX:
+	 ctx->pp_lum_matrix = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_BUMPMAP;
+	 break;
+      case RADEON_EMIT_PP_ROT_MATRIX_0:
+	 ctx->pp_rot_matrix_0 = buf[i++];
+	 ctx->pp_rot_matrix_1 = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_BUMPMAP;
+	 break;
+      case RADEON_EMIT_RB3D_STENCILREFMASK:
+	 ctx->rb3d_stencilrefmask = buf[i++];
+	 ctx->rb3d_ropcntl = buf[i++];
+	 ctx->rb3d_planemask = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_MASKS;
+	 break;
+      case RADEON_EMIT_SE_VPORT_XSCALE:
+	 ctx->se_vport_xscale = buf[i++];
+	 ctx->se_vport_xoffset = buf[i++];
+	 ctx->se_vport_yscale = buf[i++];
+	 ctx->se_vport_yoffset = buf[i++];
+	 ctx->se_vport_zscale = buf[i++];
+	 ctx->se_vport_zoffset = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_VIEWPORT;
+	 break;
+      case RADEON_EMIT_SE_CNTL:
+	 ctx->se_cntl = buf[i++];
+	 ctx->se_coord_fmt = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_CONTEXT | RADEON_UPLOAD_VERTFMT;
+	 break;
+      case RADEON_EMIT_SE_CNTL_STATUS:
+	 ctx->se_cntl_status = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_SETUP;
+	 break;
+      case RADEON_EMIT_RE_MISC:
+	 ctx->re_misc = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_MISC;
+	 break;
+      case RADEON_EMIT_PP_TXFILTER_0:
+	 tex0->pp_txfilter = buf[i++];
+	 tex0->pp_txformat = buf[i++];
+	 tex0->pp_txoffset = buf[i++];
+	 tex0->pp_txcblend = buf[i++];
+	 tex0->pp_txablend = buf[i++];
+	 tex0->pp_tfactor = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_TEX0;
+	 break;
+      case RADEON_EMIT_PP_BORDER_COLOR_0:
+	 tex0->pp_border_color = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_TEX0;
+	 break;
+      case RADEON_EMIT_PP_TXFILTER_1:
+	 tex1->pp_txfilter = buf[i++];
+	 tex1->pp_txformat = buf[i++];
+	 tex1->pp_txoffset = buf[i++];
+	 tex1->pp_txcblend = buf[i++];
+	 tex1->pp_txablend = buf[i++];
+	 tex1->pp_tfactor = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_TEX1;
+	 break;
+      case RADEON_EMIT_PP_BORDER_COLOR_1:
+	 tex1->pp_border_color = buf[i++];
+	 sarea->dirty |= RADEON_UPLOAD_TEX1;
+	 break;
+
+      case RADEON_EMIT_SE_ZBIAS_FACTOR:
+	 i++;
+	 i++;
+	 break;
+
+      case RADEON_EMIT_PP_TXFILTER_2:
+      case RADEON_EMIT_PP_BORDER_COLOR_2:
+      case RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT:
+      case RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED:
+      default:
+	 /* These states aren't understood by radeon drm 1.1 */
+	 fprintf(stderr, "Tried to emit unsupported state\n");
+	 return;
+      }
+   }
+}
+
+
+
+static void radeonCompatEmitStateLocked( radeonContextPtr rmesa )
+{
+   struct radeon_state_atom *atom;
+
+   if (RADEON_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!rmesa->hw.is_dirty && !rmesa->hw.all_dirty)
+      return;
+
+   foreach(atom, &rmesa->hw.atomlist) {
+      if (rmesa->hw.all_dirty)
+	 atom->dirty = GL_TRUE;
+      if (atom->is_tcl)
+	 atom->dirty = GL_FALSE;
+      if (atom->dirty)
+	 radeonCompatEmitPacket(rmesa, atom);
+   }
+ 
+   rmesa->hw.is_dirty = GL_FALSE;
+   rmesa->hw.all_dirty = GL_FALSE;
+}
+
+
+static void radeonCompatEmitPrimitiveLocked( radeonContextPtr rmesa,
+					     GLuint hw_primitive,
+					     GLuint nverts,
+					     drm_clip_rect_t *pbox,
+					     GLuint nbox )
+{
+   int i;
+
+   for ( i = 0 ; i < nbox ; ) {
+      int nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS, nbox );
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      drm_radeon_vertex_t vtx;
+      
+      rmesa->sarea->dirty |= RADEON_UPLOAD_CLIPRECTS;
+      rmesa->sarea->nbox = nr - i;
+
+      for ( ; i < nr ; i++) 
+	 *b++ = pbox[i];
+      
+      if (RADEON_DEBUG & DEBUG_IOCTL)
+	 fprintf(stderr, 
+		 "RadeonFlushVertexBuffer: prim %x buf %d verts %d "
+		 "disc %d nbox %d\n",
+		 hw_primitive, 
+		 rmesa->dma.current.buf->buf->idx, 
+		 nverts, 
+		 nr == nbox,
+		 rmesa->sarea->nbox );
+
+      vtx.prim = hw_primitive;
+      vtx.idx = rmesa->dma.current.buf->buf->idx;
+      vtx.count = nverts;
+      vtx.discard = (nr == nbox);      
+
+      drmCommandWrite( rmesa->dri.fd, 
+		       DRM_RADEON_VERTEX,
+		       &vtx, sizeof(vtx));
+   }
+}
+
+
+
+/* No 'start' for 1.1 vertices ioctl: only one vertex prim/buffer!  
+ */
+void radeonCompatEmitPrimitive( radeonContextPtr rmesa,
+				GLuint vertex_format,
+				GLuint hw_primitive,
+				GLuint nrverts )
+{
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   LOCK_HARDWARE( rmesa );
+
+   radeonCompatEmitStateLocked( rmesa );
+   rmesa->sarea->vc_format = vertex_format;
+   
+   if (rmesa->state.scissor.enabled) {
+      radeonCompatEmitPrimitiveLocked( rmesa, 
+				       hw_primitive,
+				       nrverts,
+				       rmesa->state.scissor.pClipRects,
+				       rmesa->state.scissor.numClipRects );
+   }
+   else {
+      radeonCompatEmitPrimitiveLocked( rmesa, 
+				       hw_primitive,
+				       nrverts,
+				       rmesa->pClipRects,
+				       rmesa->numClipRects );
+   }
+
+
+   UNLOCK_HARDWARE( rmesa );
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.c
new file mode 100644
index 000000000..c96f38e0a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -0,0 +1,630 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_context.c,v 1.9 2003/09/24 02:43:12 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "simple_list.h"
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+#include "framebuffer.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_span.h"
+#include "radeon_tex.h"
+#include "radeon_swtcl.h"
+#include "radeon_tcl.h"
+#include "radeon_vtxfmt.h"
+#include "radeon_maos.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_secondary_color
+#include "extension_helper.h"
+
+#define DRIVER_DATE	"20050528"
+
+#include "vblank.h"
+#include "utils.h"
+#include "xmlpool.h" /* for symbolic values of enum-type options */
+#ifndef RADEON_DEBUG
+int RADEON_DEBUG = (0);
+#endif
+
+
+/* Return the width and height of the given buffer.
+ */
+static void radeonGetBufferSize( GLframebuffer *buffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   LOCK_HARDWARE( rmesa );
+   *width  = rmesa->dri.drawable->w;
+   *height = rmesa->dri.drawable->h;
+   UNLOCK_HARDWARE( rmesa );
+}
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *radeonGetString( GLcontext *ctx, GLenum name )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   static char buffer[128];
+   unsigned   offset;
+   GLuint agp_mode = rmesa->radeonScreen->IsPCI ? 0 :
+      rmesa->radeonScreen->AGPMode;
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"Tungsten Graphics, Inc.";
+
+   case GL_RENDERER:
+      offset = driGetRendererString( buffer, "Radeon", DRIVER_DATE,
+				     agp_mode );
+
+      sprintf( & buffer[ offset ], " %sTCL",
+	       !(rmesa->TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)
+	       ? "" : "NO-" );
+
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+
+/* Extension strings exported by the R100 driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_border_clamp",       NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_env_combine",        NULL },
+    { "GL_ARB_texture_env_crossbar",       NULL },
+    { "GL_ARB_texture_env_dot3",           NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_EXT_blend_logic_op",             NULL },
+    { "GL_EXT_blend_subtract",             GL_EXT_blend_minmax_functions },
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_edge_clamp",         NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+    { "GL_EXT_texture_env_dot3",           NULL },
+    { "GL_EXT_texture_filter_anisotropic", NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_EXT_texture_mirror_clamp",       NULL },
+    { "GL_ATI_texture_env_combine3",       NULL },
+    { "GL_ATI_texture_mirror_once",        NULL },
+    { "GL_MESA_ycbcr_texture",             NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_SGIS_generate_mipmap",           NULL },
+    { NULL,                                NULL }
+};
+
+extern const struct tnl_pipeline_stage _radeon_texrect_stage;
+extern const struct tnl_pipeline_stage _radeon_render_stage;
+extern const struct tnl_pipeline_stage _radeon_tcl_stage;
+
+static const struct tnl_pipeline_stage *radeon_pipeline[] = {
+
+   /* Try and go straight to t&l
+    */
+   &_radeon_tcl_stage,  
+
+   /* Catch any t&l fallbacks
+    */
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+
+   /* Scale texture rectangle to 0..1.
+    */
+   &_radeon_texrect_stage,
+
+   &_radeon_render_stage,
+   &_tnl_render_stage,		/* FALLBACK:  */
+   NULL,
+};
+
+
+
+/* Initialize the driver's misc functions.
+ */
+static void radeonInitDriverFuncs( struct dd_function_table *functions )
+{
+    functions->GetBufferSize	= radeonGetBufferSize;
+    functions->ResizeBuffers	= _mesa_resize_framebuffer;
+    functions->GetString	= radeonGetString;
+}
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "code",  DEBUG_CODEGEN },
+    { "vfmt",  DEBUG_VFMT },
+    { "vtxf",  DEBUG_VFMT },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { NULL,    0 }
+};
+
+
+/* Create the device specific context.
+ */
+GLboolean
+radeonCreateContext( const __GLcontextModes *glVisual,
+                     __DRIcontextPrivate *driContextPriv,
+                     void *sharedContextPrivate)
+{
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   radeonScreenPtr screen = (radeonScreenPtr)(sPriv->private);
+   struct dd_function_table functions;
+   radeonContextPtr rmesa;
+   GLcontext *ctx, *shareCtx;
+   int i;
+   int tcl_mode, fthrottle_mode;
+
+   assert(glVisual);
+   assert(driContextPriv);
+   assert(screen);
+
+   /* Allocate the Radeon context */
+   rmesa = (radeonContextPtr) CALLOC( sizeof(*rmesa) );
+   if ( !rmesa )
+      return GL_FALSE;
+
+   /* Parse configuration files.
+    * Do this here so that initialMaxAnisotropy is set before we create
+    * the default textures.
+    */
+   driParseConfigFiles (&rmesa->optionCache, &screen->optionCache,
+			screen->driScreen->myNum, "radeon");
+   rmesa->initialMaxAnisotropy = driQueryOptionf(&rmesa->optionCache,
+                                                 "def_max_anisotropy");
+
+   if ( driQueryOptionb( &rmesa->optionCache, "hyperz" ) ) {
+      if ( sPriv->drmMinor < 13 )
+	 fprintf( stderr, "DRM version 1.%d too old to support HyperZ, "
+			  "disabling.\n",sPriv->drmMinor );
+      else
+	 rmesa->using_hyperz = GL_TRUE;
+   }
+
+   if ( sPriv->drmMinor >= 15 )
+      rmesa->texmicrotile = GL_TRUE;
+
+   /* Init default driver functions then plug in our Radeon-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions( &functions );
+   radeonInitDriverFuncs( &functions );
+   radeonInitTextureFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((radeonContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+   rmesa->glCtx = _mesa_create_context(glVisual, shareCtx,
+                                       &functions, (void *) rmesa);
+   if (!rmesa->glCtx) {
+      FREE(rmesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = rmesa;
+
+   /* Init radeon context data */
+   rmesa->dri.context = driContextPriv;
+   rmesa->dri.screen = sPriv;
+   rmesa->dri.drawable = NULL; /* Set by XMesaMakeCurrent */
+   rmesa->dri.hwContext = driContextPriv->hHWContext;
+   rmesa->dri.hwLock = &sPriv->pSAREA->lock;
+   rmesa->dri.fd = sPriv->fd;
+   rmesa->dri.drmMinor = sPriv->drmMinor;
+
+   rmesa->radeonScreen = screen;
+   rmesa->sarea = (drm_radeon_sarea_t *)((GLubyte *)sPriv->pSAREA +
+				       screen->sarea_priv_offset);
+
+
+   rmesa->dma.buf0_address = rmesa->radeonScreen->buffers->list[0].address;
+
+   (void) memset( rmesa->texture_heaps, 0, sizeof( rmesa->texture_heaps ) );
+   make_empty_list( & rmesa->swapped );
+
+   rmesa->nr_heaps = screen->numTexHeaps;
+   for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+      rmesa->texture_heaps[i] = driCreateTextureHeap( i, rmesa,
+	    screen->texSize[i],
+	    12,
+	    RADEON_NR_TEX_REGIONS,
+	    (drmTextureRegionPtr)rmesa->sarea->tex_list[i],
+	    & rmesa->sarea->tex_age[i],
+	    & rmesa->swapped,
+	    sizeof( radeonTexObj ),
+	    (destroy_texture_object_t *) radeonDestroyTexObj );
+
+      driSetTextureSwapCounterLocation( rmesa->texture_heaps[i],
+					& rmesa->c_textureSwaps );
+   }
+   rmesa->texture_depth = driQueryOptioni (&rmesa->optionCache,
+					   "texture_depth");
+   if (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+      rmesa->texture_depth = ( screen->cpp == 4 ) ?
+	 DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+
+   rmesa->swtcl.RenderIndex = ~0;
+   rmesa->hw.all_dirty = GL_TRUE;
+
+   /* Set the maximum texture size small enough that we can guarentee that
+    * all texture units can bind a maximal texture and have them both in
+    * texturable memory at once.
+    */
+
+   ctx = rmesa->glCtx;
+   ctx->Const.MaxTextureUnits = 2;
+   ctx->Const.MaxTextureImageUnits = 2;
+   ctx->Const.MaxTextureCoordUnits = 2;
+
+   driCalculateMaxTextureLevels( rmesa->texture_heaps,
+				 rmesa->nr_heaps,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 0,  /* 3D textures unsupported. */
+				 0,  /* cube textures unsupported. */
+				 11, /* max rect texture size is 2048x2048. */
+				 12,
+				 GL_FALSE );
+
+   /* adjust max texture size a bit. Hack, but I really want to use larger textures
+      which will work just fine in 99.999999% of all cases, especially with texture compression... */
+   if (driQueryOptionb( &rmesa->optionCache, "texture_level_hack" ))
+   {
+     if (ctx->Const.MaxTextureLevels < 12) ctx->Const.MaxTextureLevels += 1;
+   }
+
+   ctx->Const.MaxTextureMaxAnisotropy = 16.0;
+
+   /* No wide points.
+    */
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 1.0;
+   ctx->Const.MaxPointSizeAA = 1.0;
+
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 10.0;
+   ctx->Const.MaxLineWidthAA = 10.0;
+   ctx->Const.LineWidthGranularity = 0.0625;
+
+   /* Set maxlocksize (and hence vb size) small enough to avoid
+    * fallbacks in radeon_tcl.c.  ie. guarentee that all vertices can
+    * fit in a single dma buffer for indexed rendering of quad strips,
+    * etc.
+    */
+   ctx->Const.MaxArrayLockSize = 
+      MIN2( ctx->Const.MaxArrayLockSize, 
+ 	    RADEON_BUFFER_SIZE / RADEON_MAX_TCL_VERTSIZE ); 
+
+   rmesa->boxes = 0;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+   _ae_create_context( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, radeon_pipeline );
+   ctx->Driver.FlushVertices = radeonFlushVertices;
+
+   /* Try and keep materials and vertices separate:
+    */
+   _tnl_isolate_materials( ctx, GL_TRUE );
+
+/*     _mesa_allow_light_in_model( ctx, GL_FALSE ); */
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+
+
+   _math_matrix_ctr( &rmesa->TexGenMatrix[0] );
+   _math_matrix_ctr( &rmesa->TexGenMatrix[1] );
+   _math_matrix_ctr( &rmesa->tmpmat );
+   _math_matrix_set_identity( &rmesa->TexGenMatrix[0] );
+   _math_matrix_set_identity( &rmesa->TexGenMatrix[1] );
+   _math_matrix_set_identity( &rmesa->tmpmat );
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+   if (rmesa->glCtx->Mesa_DXTn) {
+      _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+      _mesa_enable_extension( ctx, "GL_S3_s3tc" );
+   }
+   else if (driQueryOptionb (&rmesa->optionCache, "force_s3tc_enable")) {
+      _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+   }
+
+   if (rmesa->dri.drmMinor >= 9)
+      _mesa_enable_extension( ctx, "GL_NV_texture_rectangle");
+
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   radeonInitIoctlFuncs( ctx );
+   radeonInitStateFuncs( ctx );
+   radeonInitSpanFuncs( ctx );
+   radeonInitState( rmesa );
+   radeonInitSwtcl( ctx );
+
+   _mesa_vector4f_alloc( &rmesa->tcl.ObjClean, 0, 
+			 ctx->Const.MaxArrayLockSize, 32 );
+
+   fthrottle_mode = driQueryOptioni(&rmesa->optionCache, "fthrottle_mode");
+   rmesa->iw.irq_seq = -1;
+   rmesa->irqsEmitted = 0;
+   rmesa->do_irqs = (rmesa->radeonScreen->irq != 0 &&
+		     fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS);
+
+   rmesa->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
+
+   rmesa->vblank_flags = (rmesa->radeonScreen->irq != 0)
+       ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+   (*dri_interface->getUST)( & rmesa->swap_ust );
+
+
+#if DO_DEBUG
+   RADEON_DEBUG = driParseDebugString( getenv( "RADEON_DEBUG" ),
+				       debug_control );
+#endif
+
+   tcl_mode = driQueryOptioni(&rmesa->optionCache, "tcl_mode");
+   if (driQueryOptionb(&rmesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(rmesa, RADEON_FALLBACK_DISABLE, 1);
+   } else if (tcl_mode == DRI_CONF_TCL_SW ||
+	      !(rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL)) {
+      if (rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL) {
+	 rmesa->radeonScreen->chipset &= ~RADEON_CHIPSET_TCL;
+	 fprintf(stderr, "Disabling HW TCL support\n");
+      }
+      TCL_FALLBACK(rmesa->glCtx, RADEON_TCL_FALLBACK_TCL_DISABLE, 1);
+   }
+
+   if (rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL) {
+      if (tcl_mode >= DRI_CONF_TCL_VTXFMT)
+	 radeonVtxfmtInit( ctx, tcl_mode >= DRI_CONF_TCL_CODEGEN );
+
+      _tnl_need_dlist_norm_lengths( ctx, GL_FALSE );
+   }
+   return GL_TRUE;
+}
+
+
+/* Destroy the device specific context.
+ */
+/* Destroy the Mesa and driver specific context data.
+ */
+void radeonDestroyContext( __DRIcontextPrivate *driContextPriv )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = (radeonContextPtr) driContextPriv->driverPrivate;
+   radeonContextPtr current = ctx ? RADEON_CONTEXT(ctx) : NULL;
+
+   /* check if we're deleting the currently bound context */
+   if (rmesa == current) {
+      RADEON_FIREVERTICES( rmesa );
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   /* Free radeon context resources */
+   assert(rmesa); /* should never be null */
+   if ( rmesa ) {
+      GLboolean   release_texture_heaps;
+
+
+      release_texture_heaps = (rmesa->glCtx->Shared->RefCount == 1);
+      _swsetup_DestroyContext( rmesa->glCtx );
+      _tnl_DestroyContext( rmesa->glCtx );
+      _ac_DestroyContext( rmesa->glCtx );
+      _swrast_DestroyContext( rmesa->glCtx );
+
+      radeonDestroySwtcl( rmesa->glCtx );
+      radeonReleaseArrays( rmesa->glCtx, ~0 );
+      if (rmesa->dma.current.buf) {
+	 radeonReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ );
+	 radeonFlushCmdBuf( rmesa, __FUNCTION__ );
+      }
+
+      if (!(rmesa->TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)) {
+	 int tcl_mode = driQueryOptioni(&rmesa->optionCache, "tcl_mode");
+	 if (tcl_mode >= DRI_CONF_TCL_VTXFMT)
+	    radeonVtxfmtDestroy( rmesa->glCtx );
+      }
+
+      /* free the Mesa context */
+      rmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context( rmesa->glCtx );
+
+      _mesa_vector4f_free( &rmesa->tcl.ObjClean );
+
+      if (rmesa->state.scissor.pClipRects) {
+	 FREE(rmesa->state.scissor.pClipRects);
+	 rmesa->state.scissor.pClipRects = NULL;
+      }
+
+      if ( release_texture_heaps ) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         int i;
+
+         for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+	    driDestroyTextureHeap( rmesa->texture_heaps[ i ] );
+	    rmesa->texture_heaps[ i ] = NULL;
+         }
+
+	 assert( is_empty_list( & rmesa->swapped ) );
+      }
+
+      /* free the option cache */
+      driDestroyOptionCache (&rmesa->optionCache);
+
+      FREE( rmesa );
+   }
+}
+
+
+
+
+void
+radeonSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      radeonContextPtr rmesa;
+      GLcontext *ctx;
+      rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = rmesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+
+         if ( rmesa->doPageFlip ) {
+            radeonPageFlip( dPriv );
+         }
+         else {
+            radeonCopyBuffer( dPriv );
+         }
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__);
+   }
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+GLboolean
+radeonMakeCurrent( __DRIcontextPrivate *driContextPriv,
+                   __DRIdrawablePrivate *driDrawPriv,
+                   __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      radeonContextPtr newCtx = 
+	 (radeonContextPtr) driContextPriv->driverPrivate;
+
+      if (RADEON_DEBUG & DEBUG_DRI)
+	 fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *) newCtx->glCtx);
+
+      if ( newCtx->dri.drawable != driDrawPriv ) {
+	 driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags );
+	 newCtx->dri.drawable = driDrawPriv;
+	 radeonUpdateWindow( newCtx->glCtx );
+	 radeonUpdateViewportOffset( newCtx->glCtx );
+      }
+  
+      _mesa_make_current( newCtx->glCtx,
+			  (GLframebuffer *) driDrawPriv->driverPrivate,
+			  (GLframebuffer *) driReadPriv->driverPrivate );
+
+      if (newCtx->vb.enabled)
+	 radeonVtxfmtMakeCurrent( newCtx->glCtx );
+
+   } else {
+      if (RADEON_DEBUG & DEBUG_DRI)
+	 fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   if (RADEON_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "End %s\n", __FUNCTION__);
+   return GL_TRUE;
+}
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+GLboolean
+radeonUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   radeonContextPtr rmesa = (radeonContextPtr) driContextPriv->driverPrivate;
+
+   if (RADEON_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *) rmesa->glCtx);
+
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.h
new file mode 100644
index 000000000..621a4c655
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_context.h
@@ -0,0 +1,868 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_context.h,v 1.6 2002/12/16 16:18:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_CONTEXT_H__
+#define __RADEON_CONTEXT_H__
+
+#include "tnl/t_vertex.h"
+#include "dri_util.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "texmem.h"
+
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+
+struct radeon_context;
+typedef struct radeon_context radeonContextRec;
+typedef struct radeon_context *radeonContextPtr;
+
+#include "radeon_lock.h"
+#include "radeon_screen.h"
+#include "mm.h"
+
+#include "math/m_vector.h"
+
+/* Flags for software fallback cases */
+/* See correponding strings in radeon_swtcl.c */
+#define RADEON_FALLBACK_TEXTURE		0x0001
+#define RADEON_FALLBACK_DRAW_BUFFER	0x0002
+#define RADEON_FALLBACK_STENCIL		0x0004
+#define RADEON_FALLBACK_RENDER_MODE	0x0008
+#define RADEON_FALLBACK_BLEND_EQ	0x0010
+#define RADEON_FALLBACK_BLEND_FUNC	0x0020
+#define RADEON_FALLBACK_DISABLE 	0x0040
+#define RADEON_FALLBACK_BORDER_MODE	0x0080
+
+/* The blit width for texture uploads
+ */
+#define BLIT_WIDTH_BYTES 1024
+
+/* Use the templated vertex format:
+ */
+#define COLOR_IS_RGBA
+#define TAG(x) radeon##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*radeon_tri_func)( radeonContextPtr,
+				 radeonVertex *,
+				 radeonVertex *,
+				 radeonVertex * );
+
+typedef void (*radeon_line_func)( radeonContextPtr,
+				  radeonVertex *,
+				  radeonVertex * );
+
+typedef void (*radeon_point_func)( radeonContextPtr,
+				   radeonVertex * );
+
+
+struct radeon_colorbuffer_state {
+   GLuint clear;
+   GLint drawOffset, drawPitch;
+   int roundEnable;
+};
+
+
+struct radeon_depthbuffer_state {
+   GLuint clear;
+   GLfloat scale;
+};
+
+struct radeon_pixel_state {
+   GLint readOffset, readPitch;
+};
+
+struct radeon_scissor_state {
+   drm_clip_rect_t rect;
+   GLboolean enabled;
+
+   GLuint numClipRects;			/* Cliprects active */
+   GLuint numAllocedClipRects;		/* Cliprects available */
+   drm_clip_rect_t *pClipRects;
+};
+
+struct radeon_stencilbuffer_state {
+   GLboolean hwBuffer;
+   GLuint clear;			/* rb3d_stencilrefmask value */
+};
+
+struct radeon_stipple_state {
+   GLuint mask[32];
+};
+
+
+
+#define TEX_0   0x1
+#define TEX_1   0x2
+#define TEX_ALL 0x3
+
+typedef struct radeon_tex_obj radeonTexObj, *radeonTexObjPtr;
+
+/* Texture object in locally shared texture space.
+ */
+struct radeon_tex_obj {
+   driTextureObject   base;
+
+   GLuint bufAddr;			/* Offset to start of locally
+					   shared texture block */
+
+   GLuint dirty_state;		        /* Flags (1 per texunit) for
+					   whether or not this texobj
+					   has dirty hardware state
+					   (pp_*) that needs to be
+					   brought into the
+					   texunit. */
+
+   drm_radeon_tex_image_t image[6][RADEON_MAX_TEXTURE_LEVELS];
+					/* Six, for the cube faces */
+
+   GLuint pp_txfilter;		        /* hardware register values */
+   GLuint pp_txformat;
+   GLuint pp_txoffset;		        /* Image location in texmem.
+					   All cube faces follow. */
+   GLuint pp_txsize;		        /* npot only */
+   GLuint pp_txpitch;		        /* npot only */
+   GLuint pp_border_color;
+   GLuint pp_cubic_faces;	        /* cube face 1,2,3,4 log2 sizes */
+
+   GLboolean  border_fallback;
+
+   GLuint tile_bits;			/* hw texture tile bits used on this texture */
+};
+
+
+struct radeon_texture_env_state {
+   radeonTexObjPtr texobj;
+   GLenum format;
+   GLenum envMode;
+};
+
+struct radeon_texture_state {
+   struct radeon_texture_env_state unit[RADEON_MAX_TEXTURE_UNITS];
+};
+
+
+struct radeon_state_atom {
+   struct radeon_state_atom *next, *prev;
+   const char *name;		         /* for debug */
+   int cmd_size;		         /* size in bytes */
+   GLuint is_tcl;
+   int *cmd;			         /* one or more cmd's */
+   int *lastcmd;			 /* one or more cmd's */
+   GLboolean dirty;                      /* dirty-mark in emit_state_list */
+   GLboolean (*check)( GLcontext * );    /* is this state active? */
+};
+
+
+
+/* Trying to keep these relatively short as the variables are becoming
+ * extravagently long.  Drop the driver name prefix off the front of
+ * everything - I think we know which driver we're in by now, and keep the
+ * prefix to 3 letters unless absolutely impossible.  
+ */
+
+#define CTX_CMD_0             0
+#define CTX_PP_MISC           1
+#define CTX_PP_FOG_COLOR      2
+#define CTX_RE_SOLID_COLOR    3
+#define CTX_RB3D_BLENDCNTL    4
+#define CTX_RB3D_DEPTHOFFSET  5
+#define CTX_RB3D_DEPTHPITCH   6
+#define CTX_RB3D_ZSTENCILCNTL 7
+#define CTX_CMD_1             8
+#define CTX_PP_CNTL           9
+#define CTX_RB3D_CNTL         10
+#define CTX_RB3D_COLOROFFSET  11
+#define CTX_CMD_2             12
+#define CTX_RB3D_COLORPITCH   13
+#define CTX_STATE_SIZE        14
+
+#define SET_CMD_0               0
+#define SET_SE_CNTL             1
+#define SET_SE_COORDFMT         2
+#define SET_CMD_1               3
+#define SET_SE_CNTL_STATUS      4
+#define SET_STATE_SIZE          5
+
+#define LIN_CMD_0               0
+#define LIN_RE_LINE_PATTERN     1
+#define LIN_RE_LINE_STATE       2
+#define LIN_CMD_1               3
+#define LIN_SE_LINE_WIDTH       4
+#define LIN_STATE_SIZE          5
+
+#define MSK_CMD_0               0
+#define MSK_RB3D_STENCILREFMASK 1
+#define MSK_RB3D_ROPCNTL        2
+#define MSK_RB3D_PLANEMASK      3
+#define MSK_STATE_SIZE          4
+
+#define VPT_CMD_0           0
+#define VPT_SE_VPORT_XSCALE          1
+#define VPT_SE_VPORT_XOFFSET         2
+#define VPT_SE_VPORT_YSCALE          3
+#define VPT_SE_VPORT_YOFFSET         4
+#define VPT_SE_VPORT_ZSCALE          5
+#define VPT_SE_VPORT_ZOFFSET         6
+#define VPT_STATE_SIZE      7
+
+#define MSC_CMD_0               0
+#define MSC_RE_MISC             1
+#define MSC_STATE_SIZE          2
+
+#define TEX_CMD_0                   0
+#define TEX_PP_TXFILTER             1
+#define TEX_PP_TXFORMAT             2
+#define TEX_PP_TXOFFSET             3
+#define TEX_PP_TXCBLEND             4
+#define TEX_PP_TXABLEND             5
+#define TEX_PP_TFACTOR              6
+#define TEX_CMD_1                   7
+#define TEX_PP_BORDER_COLOR         8
+#define TEX_STATE_SIZE              9
+
+#define TXR_CMD_0                   0 /* rectangle textures */
+#define TXR_PP_TEX_SIZE             1 /* 0x1d04, 0x1d0c for NPOT! */
+#define TXR_PP_TEX_PITCH            2 /* 0x1d08, 0x1d10 for NPOT! */
+#define TXR_STATE_SIZE              3
+
+#define ZBS_CMD_0              0
+#define ZBS_SE_ZBIAS_FACTOR             1
+#define ZBS_SE_ZBIAS_CONSTANT           2
+#define ZBS_STATE_SIZE         3
+
+#define TCL_CMD_0                        0
+#define TCL_OUTPUT_VTXFMT         1
+#define TCL_OUTPUT_VTXSEL         2
+#define TCL_MATRIX_SELECT_0       3
+#define TCL_MATRIX_SELECT_1       4
+#define TCL_UCP_VERT_BLEND_CTL    5
+#define TCL_TEXTURE_PROC_CTL      6
+#define TCL_LIGHT_MODEL_CTL       7
+#define TCL_PER_LIGHT_CTL_0       8
+#define TCL_PER_LIGHT_CTL_1       9
+#define TCL_PER_LIGHT_CTL_2       10
+#define TCL_PER_LIGHT_CTL_3       11
+#define TCL_STATE_SIZE                   12
+
+#define MTL_CMD_0            0	
+#define MTL_EMMISSIVE_RED    1	
+#define MTL_EMMISSIVE_GREEN  2	
+#define MTL_EMMISSIVE_BLUE   3	
+#define MTL_EMMISSIVE_ALPHA  4	
+#define MTL_AMBIENT_RED      5
+#define MTL_AMBIENT_GREEN    6
+#define MTL_AMBIENT_BLUE     7
+#define MTL_AMBIENT_ALPHA    8
+#define MTL_DIFFUSE_RED      9
+#define MTL_DIFFUSE_GREEN    10
+#define MTL_DIFFUSE_BLUE     11
+#define MTL_DIFFUSE_ALPHA    12
+#define MTL_SPECULAR_RED     13
+#define MTL_SPECULAR_GREEN   14
+#define MTL_SPECULAR_BLUE    15
+#define MTL_SPECULAR_ALPHA   16
+#define MTL_SHININESS        17
+#define MTL_STATE_SIZE       18
+
+#define VTX_CMD_0              0
+#define VTX_SE_COORD_FMT       1
+#define VTX_STATE_SIZE         2
+
+#define MAT_CMD_0              0
+#define MAT_ELT_0              1
+#define MAT_STATE_SIZE         17
+
+#define GRD_CMD_0                  0
+#define GRD_VERT_GUARD_CLIP_ADJ    1
+#define GRD_VERT_GUARD_DISCARD_ADJ 2
+#define GRD_HORZ_GUARD_CLIP_ADJ    3
+#define GRD_HORZ_GUARD_DISCARD_ADJ 4
+#define GRD_STATE_SIZE             5
+
+/* position changes frequently when lighting in modelpos - separate
+ * out to new state item?  
+ */
+#define LIT_CMD_0                  0
+#define LIT_AMBIENT_RED            1
+#define LIT_AMBIENT_GREEN          2
+#define LIT_AMBIENT_BLUE           3
+#define LIT_AMBIENT_ALPHA          4
+#define LIT_DIFFUSE_RED            5
+#define LIT_DIFFUSE_GREEN          6
+#define LIT_DIFFUSE_BLUE           7
+#define LIT_DIFFUSE_ALPHA          8
+#define LIT_SPECULAR_RED           9
+#define LIT_SPECULAR_GREEN         10
+#define LIT_SPECULAR_BLUE          11
+#define LIT_SPECULAR_ALPHA         12
+#define LIT_POSITION_X             13
+#define LIT_POSITION_Y             14
+#define LIT_POSITION_Z             15
+#define LIT_POSITION_W             16
+#define LIT_DIRECTION_X            17
+#define LIT_DIRECTION_Y            18
+#define LIT_DIRECTION_Z            19
+#define LIT_DIRECTION_W            20
+#define LIT_ATTEN_QUADRATIC        21
+#define LIT_ATTEN_LINEAR           22
+#define LIT_ATTEN_CONST            23
+#define LIT_ATTEN_XXX              24
+#define LIT_CMD_1                  25
+#define LIT_SPOT_DCD               26
+#define LIT_SPOT_EXPONENT          27
+#define LIT_SPOT_CUTOFF            28
+#define LIT_SPECULAR_THRESH        29
+#define LIT_RANGE_CUTOFF           30 /* ? */
+#define LIT_ATTEN_CONST_INV        31
+#define LIT_STATE_SIZE             32
+
+/* Fog
+ */
+#define FOG_CMD_0      0
+#define FOG_R          1
+#define FOG_C          2
+#define FOG_D          3
+#define FOG_PAD        4
+#define FOG_STATE_SIZE 5
+
+/* UCP
+ */
+#define UCP_CMD_0      0
+#define UCP_X          1
+#define UCP_Y          2
+#define UCP_Z          3
+#define UCP_W          4
+#define UCP_STATE_SIZE 5
+
+/* GLT - Global ambient
+ */
+#define GLT_CMD_0      0
+#define GLT_RED        1
+#define GLT_GREEN      2
+#define GLT_BLUE       3
+#define GLT_ALPHA      4
+#define GLT_STATE_SIZE 5
+
+/* EYE
+ */
+#define EYE_CMD_0          0
+#define EYE_X              1
+#define EYE_Y              2
+#define EYE_Z              3
+#define EYE_RESCALE_FACTOR 4
+#define EYE_STATE_SIZE     5
+
+#define SHN_CMD_0          0
+#define SHN_SHININESS      1
+#define SHN_STATE_SIZE     2
+
+
+
+
+
+struct radeon_hw_state {
+   /* Head of the linked list of state atoms. */
+   struct radeon_state_atom atomlist;
+
+   /* Hardware state, stored as cmdbuf commands:  
+    *   -- Need to doublebuffer for
+    *           - eliding noop statechange loops? (except line stipple count)
+    */
+   struct radeon_state_atom ctx;
+   struct radeon_state_atom set;
+   struct radeon_state_atom lin;
+   struct radeon_state_atom msk;
+   struct radeon_state_atom vpt;
+   struct radeon_state_atom tcl;
+   struct radeon_state_atom msc;
+   struct radeon_state_atom tex[2];
+   struct radeon_state_atom zbs;
+   struct radeon_state_atom mtl; 
+   struct radeon_state_atom mat[5]; 
+   struct radeon_state_atom lit[8]; /* includes vec, scl commands */
+   struct radeon_state_atom ucp[6];
+   struct radeon_state_atom eye; /* eye pos */
+   struct radeon_state_atom grd; /* guard band clipping */
+   struct radeon_state_atom fog; 
+   struct radeon_state_atom glt; 
+   struct radeon_state_atom txr[2]; /* for NPOT */
+
+   int max_state_size;	/* Number of bytes necessary for a full state emit. */
+   GLboolean is_dirty, all_dirty;
+};
+
+struct radeon_state {
+   /* Derived state for internal purposes:
+    */
+   struct radeon_colorbuffer_state color;
+   struct radeon_depthbuffer_state depth;
+   struct radeon_pixel_state pixel;
+   struct radeon_scissor_state scissor;
+   struct radeon_stencilbuffer_state stencil;
+   struct radeon_stipple_state stipple;
+   struct radeon_texture_state texture;
+};
+
+
+/* Need refcounting on dma buffers:
+ */
+struct radeon_dma_buffer {
+   int refcount;		/* the number of retained regions in buf */
+   drmBufPtr buf;
+};
+
+#define GET_START(rvb) (rmesa->radeonScreen->gart_buffer_offset +			\
+			(rvb)->address - rmesa->dma.buf0_address +	\
+			(rvb)->start)
+
+/* A retained region, eg vertices for indexed vertices.
+ */
+struct radeon_dma_region {
+   struct radeon_dma_buffer *buf;
+   char *address;		/* == buf->address */
+   int start, end, ptr;		/* offsets from start of buf */
+   int aos_start;
+   int aos_stride;
+   int aos_size;
+};
+
+
+struct radeon_dma {
+   /* Active dma region.  Allocations for vertices and retained
+    * regions come from here.  Also used for emitting random vertices,
+    * these may be flushed by calling flush_current();
+    */
+   struct radeon_dma_region current;
+   
+   void (*flush)( radeonContextPtr );
+
+   char *buf0_address;		/* start of buf[0], for index calcs */
+   GLuint nr_released_bufs;	/* flush after so many buffers released */
+};
+
+struct radeon_dri_mirror {
+   __DRIcontextPrivate	*context;	/* DRI context */
+   __DRIscreenPrivate	*screen;	/* DRI screen */
+   __DRIdrawablePrivate	*drawable;	/* DRI drawable bound to this ctx */
+
+   drm_context_t hwContext;
+   drm_hw_lock_t *hwLock;
+   int fd;
+   int drmMinor;
+};
+
+
+#define RADEON_CMD_BUF_SZ  (8*1024) 
+
+struct radeon_store {
+   GLuint statenr;
+   GLuint primnr;
+   char cmd_buf[RADEON_CMD_BUF_SZ];
+   int cmd_used;   
+   int elts_start;
+};
+
+
+/* radeon_tcl.c
+ */
+struct radeon_tcl_info {
+   GLuint vertex_format;
+   GLint last_offset;
+   GLuint hw_primitive;
+
+   /* Temporary for cases where incoming vertex data is incompatible
+    * with maos code.
+    */
+   GLvector4f ObjClean;
+
+   struct radeon_dma_region *aos_components[8];
+   GLuint nr_aos_components;
+
+   GLuint *Elts;
+
+   struct radeon_dma_region indexed_verts;
+   struct radeon_dma_region obj;
+   struct radeon_dma_region rgba;
+   struct radeon_dma_region spec;
+   struct radeon_dma_region fog;
+   struct radeon_dma_region tex[RADEON_MAX_TEXTURE_UNITS];
+   struct radeon_dma_region norm;
+};
+
+
+/* radeon_swtcl.c
+ */
+struct radeon_swtcl_info {
+   GLuint RenderIndex;
+   GLuint vertex_size;
+   GLuint vertex_format;
+
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+
+   GLubyte *verts;
+
+   /* Fallback rasterization functions
+    */
+   radeon_point_func draw_point;
+   radeon_line_func draw_line;
+   radeon_tri_func draw_tri;
+
+   GLuint hw_primitive;
+   GLenum render_primitive;
+   GLuint numverts;
+
+   /**
+    * Offset of the 4UB color data within a hardware (swtcl) vertex.
+    */
+   GLuint coloroffset;
+
+   /**
+    * Offset of the 3UB specular color data within a hardware (swtcl) vertex.
+    */
+   GLuint specoffset;
+
+   GLboolean needproj;
+
+   struct radeon_dma_region indexed_verts;
+};
+
+
+struct radeon_ioctl {
+   GLuint vertex_offset;
+   GLuint vertex_size;
+};
+
+
+
+#define RADEON_MAX_PRIMS 64
+
+
+/* Want to keep a cache of these around.  Each is parameterized by
+ * only a single value which has only a small range.  Only expect a
+ * few, so just rescan the list each time?
+ */
+struct dynfn {
+   struct dynfn *next, *prev;
+   int key;
+   char *code;
+};
+
+struct dfn_lists {
+   struct dynfn Vertex2f;
+   struct dynfn Vertex2fv;
+   struct dynfn Vertex3f;
+   struct dynfn Vertex3fv;
+   struct dynfn Color4ub;
+   struct dynfn Color4ubv;
+   struct dynfn Color3ub;
+   struct dynfn Color3ubv;
+   struct dynfn Color4f;
+   struct dynfn Color4fv;
+   struct dynfn Color3f;
+   struct dynfn Color3fv;
+   struct dynfn SecondaryColor3ubEXT;
+   struct dynfn SecondaryColor3ubvEXT;
+   struct dynfn SecondaryColor3fEXT;
+   struct dynfn SecondaryColor3fvEXT;
+   struct dynfn Normal3f;
+   struct dynfn Normal3fv;
+   struct dynfn TexCoord2f;
+   struct dynfn TexCoord2fv;
+   struct dynfn TexCoord1f;
+   struct dynfn TexCoord1fv;
+   struct dynfn MultiTexCoord2fARB;
+   struct dynfn MultiTexCoord2fvARB;
+   struct dynfn MultiTexCoord1fARB;
+   struct dynfn MultiTexCoord1fvARB;
+};
+
+struct dfn_generators {
+   struct dynfn *(*Vertex2f)( GLcontext *, int );
+   struct dynfn *(*Vertex2fv)( GLcontext *, int );
+   struct dynfn *(*Vertex3f)( GLcontext *, int );
+   struct dynfn *(*Vertex3fv)( GLcontext *, int );
+   struct dynfn *(*Color4ub)( GLcontext *, int );
+   struct dynfn *(*Color4ubv)( GLcontext *, int );
+   struct dynfn *(*Color3ub)( GLcontext *, int );
+   struct dynfn *(*Color3ubv)( GLcontext *, int );
+   struct dynfn *(*Color4f)( GLcontext *, int );
+   struct dynfn *(*Color4fv)( GLcontext *, int );
+   struct dynfn *(*Color3f)( GLcontext *, int );
+   struct dynfn *(*Color3fv)( GLcontext *, int );
+   struct dynfn *(*SecondaryColor3ubEXT)( GLcontext *, int );
+   struct dynfn *(*SecondaryColor3ubvEXT)( GLcontext *, int );
+   struct dynfn *(*SecondaryColor3fEXT)( GLcontext *, int );
+   struct dynfn *(*SecondaryColor3fvEXT)( GLcontext *, int );
+   struct dynfn *(*Normal3f)( GLcontext *, int );
+   struct dynfn *(*Normal3fv)( GLcontext *, int );
+   struct dynfn *(*TexCoord2f)( GLcontext *, int );
+   struct dynfn *(*TexCoord2fv)( GLcontext *, int );
+   struct dynfn *(*TexCoord1f)( GLcontext *, int );
+   struct dynfn *(*TexCoord1fv)( GLcontext *, int );
+   struct dynfn *(*MultiTexCoord2fARB)( GLcontext *, int );
+   struct dynfn *(*MultiTexCoord2fvARB)( GLcontext *, int );
+   struct dynfn *(*MultiTexCoord1fARB)( GLcontext *, int );
+   struct dynfn *(*MultiTexCoord1fvARB)( GLcontext *, int );
+};
+
+
+
+struct radeon_prim {
+   GLuint start;
+   GLuint end;
+   GLuint prim;
+};
+
+struct radeon_vbinfo {
+   GLint counter, initial_counter;
+   GLint *dmaptr;
+   void (*notify)( void );
+   GLint vertex_size;
+
+   /* A maximum total of 15 elements per vertex:  3 floats for position, 3
+    * floats for normal, 4 floats for color, 4 bytes for secondary color,
+    * 2 floats for each texture unit (4 floats total).
+    * 
+    * As soon as the 3rd TMU is supported or cube maps (or 3D textures) are
+    * supported, this value will grow.
+    * 
+    * The position data is never actually stored here, so 3 elements could be
+    * trimmed out of the buffer.
+    */
+   union { float f; int i; radeon_color_t color; } vertex[15];
+
+   GLfloat *normalptr;
+   GLfloat *floatcolorptr;
+   radeon_color_t *colorptr;
+   GLfloat *floatspecptr;
+   radeon_color_t *specptr;
+   GLfloat *texcoordptr[2];
+
+   GLenum *prim;		/* &ctx->Driver.CurrentExecPrimitive */
+   GLuint primflags;
+   GLboolean enabled;		/* *_NO_VTXFMT / *_NO_TCL env vars */
+   GLboolean installed;
+   GLboolean fell_back;
+   GLboolean recheck;
+   GLint nrverts;
+   GLuint vertex_format;
+
+   GLuint installed_vertex_format;
+   GLuint installed_color_3f_sz;
+
+   struct radeon_prim primlist[RADEON_MAX_PRIMS];
+   int nrprims;
+
+   struct dfn_lists dfn_cache;
+   struct dfn_generators codegen;
+   GLvertexformat vtxfmt;
+};
+
+
+
+
+struct radeon_context {
+   GLcontext *glCtx;			/* Mesa context */
+
+   /* Driver and hardware state management
+    */
+   struct radeon_hw_state hw;
+   struct radeon_state state;
+
+   /* Texture object bookkeeping
+    */
+   unsigned              nr_heaps;
+   driTexHeap          * texture_heaps[ RADEON_NR_TEX_HEAPS ];
+   driTextureObject      swapped;
+   int                   texture_depth;
+   float                 initialMaxAnisotropy;
+
+   /* Rasterization and vertex state:
+    */
+   GLuint TclFallback;
+   GLuint Fallback;
+   GLuint NewGLState;
+   GLuint tnl_index;	/* index of bits for last tnl_install_attrs */
+
+   /* Vertex buffers
+    */
+   struct radeon_ioctl ioctl;
+   struct radeon_dma dma;
+   struct radeon_store store;
+   /* A full state emit as of the first state emit in the main store, in case
+    * the context is lost.
+    */
+   struct radeon_store backup_store;
+
+   /* Page flipping
+    */
+   GLuint doPageFlip;
+
+   /* Busy waiting
+    */
+   GLuint do_usleeps;
+   GLuint do_irqs;
+   GLuint irqsEmitted;
+   drm_radeon_irq_wait_t iw;
+
+   /* Drawable, cliprect and scissor information
+    */
+   GLuint numClipRects;			/* Cliprects for the draw buffer */
+   drm_clip_rect_t *pClipRects;
+   unsigned int lastStamp;
+   GLboolean lost_context;
+   GLboolean save_on_next_emit;
+   radeonScreenPtr radeonScreen;	/* Screen private DRI data */
+   drm_radeon_sarea_t *sarea;		/* Private SAREA data */
+
+   /* TCL stuff
+    */
+   GLmatrix TexGenMatrix[RADEON_MAX_TEXTURE_UNITS];
+   GLboolean recheck_texgen[RADEON_MAX_TEXTURE_UNITS];
+   GLboolean TexGenNeedNormals[RADEON_MAX_TEXTURE_UNITS];
+   GLuint TexMatEnabled;
+   GLuint TexGenEnabled;
+   GLmatrix tmpmat;
+   GLuint last_ReallyEnabled;
+
+   /* VBI
+    */
+   GLuint vbl_seq;
+   GLuint vblank_flags;
+
+   int64_t swap_ust;
+   int64_t swap_missed_ust;
+
+   GLuint swap_count;
+   GLuint swap_missed_count;
+
+
+   /* radeon_tcl.c
+    */
+   struct radeon_tcl_info tcl;
+
+   /* radeon_swtcl.c
+    */
+   struct radeon_swtcl_info swtcl;
+
+   /* radeon_vtxfmt.c
+    */
+   struct radeon_vbinfo vb;
+
+   /* Mirrors of some DRI state
+    */
+   struct radeon_dri_mirror dri;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+
+   GLboolean using_hyperz;
+   GLboolean texmicrotile;
+
+   /* Performance counters
+    */
+   GLuint boxes;			/* Draw performance boxes */
+   GLuint hardwareWentIdle;
+   GLuint c_clears;
+   GLuint c_drawWaits;
+   GLuint c_textureSwaps;
+   GLuint c_textureBytes;
+   GLuint c_vertexBuffers;
+};
+
+#define RADEON_CONTEXT(ctx)		((radeonContextPtr)(ctx->DriverCtx))
+
+
+static __inline GLuint radeonPackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return PACK_COLOR_565( r, g, b );
+   case 4:
+      return PACK_COLOR_8888( a, r, g, b );
+   default:
+      return 0;
+   }
+}
+
+#define RADEON_OLD_PACKETS 1
+
+
+extern void radeonDestroyContext( __DRIcontextPrivate *driContextPriv );
+extern GLboolean radeonCreateContext(const __GLcontextModes *glVisual,
+				     __DRIcontextPrivate *driContextPriv,
+				     void *sharedContextPrivate);
+extern void radeonSwapBuffers( __DRIdrawablePrivate *dPriv );
+extern GLboolean radeonMakeCurrent( __DRIcontextPrivate *driContextPriv,
+				    __DRIdrawablePrivate *driDrawPriv,
+				    __DRIdrawablePrivate *driReadPriv );
+extern GLboolean radeonUnbindContext( __DRIcontextPrivate *driContextPriv );
+
+/* ================================================================
+ * Debugging:
+ */
+#define DO_DEBUG		1
+
+#if DO_DEBUG
+extern int RADEON_DEBUG;
+#else
+#define RADEON_DEBUG		0
+#endif
+
+#define DEBUG_TEXTURE	0x001
+#define DEBUG_STATE	0x002
+#define DEBUG_IOCTL	0x004
+#define DEBUG_PRIMS	0x008
+#define DEBUG_VERTS	0x010
+#define DEBUG_FALLBACKS	0x020
+#define DEBUG_VFMT	0x040
+#define DEBUG_CODEGEN	0x080
+#define DEBUG_VERBOSE	0x100
+#define DEBUG_DRI       0x200
+#define DEBUG_DMA       0x400
+#define DEBUG_SANITY    0x800
+#define DEBUG_SYNC     0x1000
+
+#endif /* __RADEON_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.c
new file mode 100644
index 000000000..53c5d5ca5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -0,0 +1,1283 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.c,v 1.11 2003/01/29 22:04:59 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include <sched.h>
+#include <errno.h> 
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "swrast/swrast.h"
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_tcl.h"
+#include "radeon_sanity.h"
+
+#define STANDALONE_MMIO
+#include "radeon_macros.h"  /* for INREG() */
+
+#include "vblank.h"
+
+#define RADEON_TIMEOUT             512
+#define RADEON_IDLE_RETRY           16
+
+
+static void radeonWaitForIdle( radeonContextPtr rmesa );
+static int radeonFlushCmdBufLocked( radeonContextPtr rmesa, 
+				    const char * caller );
+
+static void print_state_atom( struct radeon_state_atom *state )
+{
+   int i;
+
+   fprintf(stderr, "emit %s/%d\n", state->name, state->cmd_size);
+
+   if (RADEON_DEBUG & DEBUG_VERBOSE) 
+      for (i = 0 ; i < state->cmd_size ; i++) 
+	 fprintf(stderr, "\t%s[%d]: %x\n", state->name, i, state->cmd[i]);
+
+}
+
+static void radeonSaveHwState( radeonContextPtr rmesa )
+{
+   struct radeon_state_atom *atom;
+   char * dest = rmesa->backup_store.cmd_buf;
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+   
+   rmesa->backup_store.cmd_used = 0;
+
+   foreach( atom, &rmesa->hw.atomlist ) {
+      if ( atom->check( rmesa->glCtx ) ) {
+	 int size = atom->cmd_size * 4;
+	 memcpy( dest, atom->cmd, size);
+	 dest += size;
+	 rmesa->backup_store.cmd_used += size;
+	 if (RADEON_DEBUG & DEBUG_STATE)
+	    print_state_atom( atom );
+      }
+   }
+
+   assert( rmesa->backup_store.cmd_used <= RADEON_CMD_BUF_SZ );
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "Returning to radeonEmitState\n");
+}
+
+/* At this point we were in FlushCmdBufLocked but we had lost our context, so
+ * we need to unwire our current cmdbuf, hook the one with the saved state in
+ * it, flush it, and then put the current one back.  This is so commands at the
+ * start of a cmdbuf can rely on the state being kept from the previous one.
+ */
+static void radeonBackUpAndEmitLostStateLocked( radeonContextPtr rmesa )
+{
+   GLuint nr_released_bufs;
+   struct radeon_store saved_store;
+
+   if (rmesa->backup_store.cmd_used == 0)
+      return;
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "Emitting backup state on lost context\n");
+
+   rmesa->lost_context = GL_FALSE;
+
+   nr_released_bufs = rmesa->dma.nr_released_bufs;
+   saved_store = rmesa->store;
+   rmesa->dma.nr_released_bufs = 0;
+   rmesa->store = rmesa->backup_store;
+   radeonFlushCmdBufLocked( rmesa, __FUNCTION__ );
+   rmesa->dma.nr_released_bufs = nr_released_bufs;
+   rmesa->store = saved_store;
+}
+
+/* =============================================================
+ * Kernel command buffer handling
+ */
+
+/* The state atoms will be emitted in the order they appear in the atom list,
+ * so this step is important.
+ */
+void radeonSetUpAtomList( radeonContextPtr rmesa )
+{
+   int i, mtu = rmesa->glCtx->Const.MaxTextureUnits;
+
+   make_empty_list(&rmesa->hw.atomlist);
+   rmesa->hw.atomlist.name = "atom-list";
+
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.ctx);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.set);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.lin);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.msk);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.vpt);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.tcl);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.msc);
+   for (i = 0; i < mtu; ++i) {
+       insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.tex[i]);
+       insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.txr[i]);
+   }
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.zbs);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.mtl);
+   for (i = 0; i < 3 + mtu; ++i)
+      insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.mat[i]);
+   for (i = 0; i < 8; ++i)
+      insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.lit[i]);
+   for (i = 0; i < 6; ++i)
+      insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.ucp[i]);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.eye);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.grd);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.fog);
+   insert_at_tail(&rmesa->hw.atomlist, &rmesa->hw.glt);
+}
+
+void radeonEmitState( radeonContextPtr rmesa )
+{
+   struct radeon_state_atom *atom;
+   char *dest;
+
+   if (RADEON_DEBUG & (DEBUG_STATE|DEBUG_PRIMS))
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->save_on_next_emit) {
+      radeonSaveHwState(rmesa);
+      rmesa->save_on_next_emit = GL_FALSE;
+   }
+
+   /* this code used to return here but now it emits zbs */
+
+   /* To avoid going across the entire set of states multiple times, just check
+    * for enough space for the case of emitting all state, and inline the
+    * radeonAllocCmdBuf code here without all the checks.
+    */
+   radeonEnsureCmdBufSpace(rmesa, rmesa->hw.max_state_size);
+   dest = rmesa->store.cmd_buf + rmesa->store.cmd_used;
+
+   /* We always always emit zbs, this is due to a bug found by keithw in
+      the hardware and rediscovered after Erics changes by me.
+      if you ever touch this code make sure you emit zbs otherwise
+      you get tcl lockups on at least M7/7500 class of chips - airlied */
+   rmesa->hw.zbs.dirty=1;
+
+   if (RADEON_DEBUG & DEBUG_STATE) {
+      foreach(atom, &rmesa->hw.atomlist) {
+	 if (atom->dirty || rmesa->hw.all_dirty) {
+	    if (atom->check(rmesa->glCtx))
+	       print_state_atom(atom);
+	    else
+	       fprintf(stderr, "skip state %s\n", atom->name);
+	 }
+      }
+   }
+
+   foreach(atom, &rmesa->hw.atomlist) {
+      if (rmesa->hw.all_dirty)
+	 atom->dirty = GL_TRUE;
+      if (!(rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL) &&
+	   atom->is_tcl)
+	 atom->dirty = GL_FALSE;
+      if (atom->dirty) {
+	 if (atom->check(rmesa->glCtx)) {
+	    int size = atom->cmd_size * 4;
+	    memcpy(dest, atom->cmd, size);
+	    dest += size;
+	    rmesa->store.cmd_used += size;
+	    atom->dirty = GL_FALSE;
+	 }
+      }
+   }
+
+   assert(rmesa->store.cmd_used <= RADEON_CMD_BUF_SZ);
+ 
+   rmesa->hw.is_dirty = GL_FALSE;
+   rmesa->hw.all_dirty = GL_FALSE;
+}
+
+/* Fire a section of the retained (indexed_verts) buffer as a regular
+ * primtive.  
+ */
+extern void radeonEmitVbufPrim( radeonContextPtr rmesa,
+				GLuint vertex_format,
+				GLuint primitive,
+				GLuint vertex_nr )
+{
+   drm_radeon_cmd_header_t *cmd;
+
+
+   assert(!(primitive & RADEON_CP_VC_CNTL_PRIM_WALK_IND));
+   
+   radeonEmitState( rmesa );
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s cmd_used/4: %d\n", __FUNCTION__,
+	      rmesa->store.cmd_used/4);
+   
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, VBUF_BUFSZ,
+						       __FUNCTION__ );
+#if RADEON_OLD_PACKETS
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM | (3 << 16);
+   cmd[2].i = rmesa->ioctl.vertex_offset;
+   cmd[3].i = vertex_nr;
+   cmd[4].i = vertex_format;
+   cmd[5].i = (primitive | 
+	       RADEON_CP_VC_CNTL_PRIM_WALK_LIST |
+	       RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA |
+	       RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE |
+	       (vertex_nr << RADEON_CP_VC_CNTL_NUM_SHIFT));
+
+   if (RADEON_DEBUG & DEBUG_PRIMS)
+      fprintf(stderr, "%s: header 0x%x offt 0x%x vfmt 0x%x vfcntl %x \n",
+	      __FUNCTION__,
+	      cmd[1].i, cmd[2].i, cmd[4].i, cmd[5].i);
+#else
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = RADEON_CP_PACKET3_3D_DRAW_VBUF | (1 << 16);
+   cmd[2].i = vertex_format;
+   cmd[3].i = (primitive | 
+	       RADEON_CP_VC_CNTL_PRIM_WALK_LIST |
+	       RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA |
+	       RADEON_CP_VC_CNTL_MAOS_ENABLE |
+	       RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE |
+	       (vertex_nr << RADEON_CP_VC_CNTL_NUM_SHIFT));
+
+
+   if (RADEON_DEBUG & DEBUG_PRIMS)
+      fprintf(stderr, "%s: header 0x%x vfmt 0x%x vfcntl %x \n",
+	      __FUNCTION__,
+	      cmd[1].i, cmd[2].i, cmd[3].i);
+#endif
+}
+
+
+void radeonFlushElts( radeonContextPtr rmesa )
+{
+   int *cmd = (int *)(rmesa->store.cmd_buf + rmesa->store.elts_start);
+   int dwords;
+#if RADEON_OLD_PACKETS
+   int nr = (rmesa->store.cmd_used - (rmesa->store.elts_start + 24)) / 2;
+#else
+   int nr = (rmesa->store.cmd_used - (rmesa->store.elts_start + 16)) / 2;
+#endif
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert( rmesa->dma.flush == radeonFlushElts );
+   rmesa->dma.flush = NULL;
+
+   /* Cope with odd number of elts:
+    */
+   rmesa->store.cmd_used = (rmesa->store.cmd_used + 2) & ~2;
+   dwords = (rmesa->store.cmd_used - rmesa->store.elts_start) / 4;
+
+#if RADEON_OLD_PACKETS
+   cmd[1] |= (dwords - 3) << 16;
+   cmd[5] |= nr << RADEON_CP_VC_CNTL_NUM_SHIFT;
+#else
+   cmd[1] |= (dwords - 3) << 16;
+   cmd[3] |= nr << RADEON_CP_VC_CNTL_NUM_SHIFT;
+#endif
+
+   if (RADEON_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
+      radeonFinish( rmesa->glCtx );
+   }
+}
+
+
+GLushort *radeonAllocEltsOpenEnded( radeonContextPtr rmesa,
+				    GLuint vertex_format,
+				    GLuint primitive,
+				    GLuint min_nr )
+{
+   drm_radeon_cmd_header_t *cmd;
+   GLushort *retval;
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, min_nr);
+
+   assert((primitive & RADEON_CP_VC_CNTL_PRIM_WALK_IND));
+   
+   radeonEmitState( rmesa );
+   
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa,
+						       ELTS_BUFSZ(min_nr),
+						       __FUNCTION__ );
+#if RADEON_OLD_PACKETS
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM;
+   cmd[2].i = rmesa->ioctl.vertex_offset;
+   cmd[3].i = 0xffff;
+   cmd[4].i = vertex_format;
+   cmd[5].i = (primitive | 
+	       RADEON_CP_VC_CNTL_PRIM_WALK_IND |
+	       RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA |
+	       RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE);
+
+   retval = (GLushort *)(cmd+6);
+#else   
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3_CLIP;
+   cmd[1].i = RADEON_CP_PACKET3_3D_DRAW_INDX;
+   cmd[2].i = vertex_format;
+   cmd[3].i = (primitive | 
+	       RADEON_CP_VC_CNTL_PRIM_WALK_IND |
+	       RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA |
+	       RADEON_CP_VC_CNTL_MAOS_ENABLE |
+	       RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE);
+
+   retval = (GLushort *)(cmd+4);
+#endif
+
+   if (RADEON_DEBUG & DEBUG_PRIMS)
+      fprintf(stderr, "%s: header 0x%x vfmt 0x%x prim %x \n",
+	      __FUNCTION__,
+	      cmd[1].i, vertex_format, primitive);
+
+   assert(!rmesa->dma.flush);
+   rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+   rmesa->dma.flush = radeonFlushElts;
+
+   rmesa->store.elts_start = ((char *)cmd) - rmesa->store.cmd_buf;
+
+   return retval;
+}
+
+
+
+void radeonEmitVertexAOS( radeonContextPtr rmesa,
+			  GLuint vertex_size,
+			  GLuint offset )
+{
+#if RADEON_OLD_PACKETS
+   rmesa->ioctl.vertex_size = vertex_size;
+   rmesa->ioctl.vertex_offset = offset;
+#else
+   drm_radeon_cmd_header_t *cmd;
+
+   if (RADEON_DEBUG & (DEBUG_PRIMS|DEBUG_IOCTL))
+      fprintf(stderr, "%s:  vertex_size 0x%x offset 0x%x \n",
+	      __FUNCTION__, vertex_size, offset);
+
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, VERT_AOS_BUFSZ,
+						  __FUNCTION__ );
+
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = RADEON_CP_PACKET3_3D_LOAD_VBPNTR | (2 << 16);
+   cmd[2].i = 1;
+   cmd[3].i = vertex_size | (vertex_size << 8);
+   cmd[4].i = offset;
+#endif
+}
+		       
+
+void radeonEmitAOS( radeonContextPtr rmesa,
+		    struct radeon_dma_region **component,
+		    GLuint nr,
+		    GLuint offset )
+{
+#if RADEON_OLD_PACKETS
+   assert( nr == 1 );
+   assert( component[0]->aos_size == component[0]->aos_stride );
+   rmesa->ioctl.vertex_size = component[0]->aos_size;
+   rmesa->ioctl.vertex_offset = 
+      (component[0]->aos_start + offset * component[0]->aos_stride * 4);
+#else
+   drm_radeon_cmd_header_t *cmd;
+   int sz = AOS_BUFSZ(nr);
+   int i;
+   int *tmp;
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, sz,
+						  __FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = RADEON_CP_PACKET3_3D_LOAD_VBPNTR | (((sz / sizeof(int))-3) << 16);
+   cmd[2].i = nr;
+   tmp = &cmd[0].i;
+   cmd += 3;
+
+   for (i = 0 ; i < nr ; i++) {
+      if (i & 1) {
+	 cmd[0].i |= ((component[i]->aos_stride << 24) | 
+		      (component[i]->aos_size << 16));
+	 cmd[2].i = (component[i]->aos_start + 
+		     offset * component[i]->aos_stride * 4);
+	 cmd += 3;
+      }
+      else {
+	 cmd[0].i = ((component[i]->aos_stride << 8) | 
+		     (component[i]->aos_size << 0));
+	 cmd[1].i = (component[i]->aos_start + 
+		     offset * component[i]->aos_stride * 4);
+      }
+   }
+
+   if (RADEON_DEBUG & DEBUG_VERTS) {
+      fprintf(stderr, "%s:\n", __FUNCTION__);
+      for (i = 0 ; i < sz ; i++)
+	 fprintf(stderr, "   %d: %x\n", i, tmp[i]);
+   }
+#endif
+}
+
+/* using already shifted color_fmt! */
+void radeonEmitBlit( radeonContextPtr rmesa, /* FIXME: which drmMinor is required? */
+		   GLuint color_fmt,
+		   GLuint src_pitch,
+		   GLuint src_offset,
+		   GLuint dst_pitch,
+		   GLuint dst_offset,
+		   GLint srcx, GLint srcy,
+		   GLint dstx, GLint dsty,
+		   GLuint w, GLuint h )
+{
+   drm_radeon_cmd_header_t *cmd;
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s src %x/%x %d,%d dst: %x/%x %d,%d sz: %dx%d\n",
+	      __FUNCTION__, 
+	      src_pitch, src_offset, srcx, srcy,
+	      dst_pitch, dst_offset, dstx, dsty,
+	      w, h);
+
+   assert( (src_pitch & 63) == 0 );
+   assert( (dst_pitch & 63) == 0 );
+   assert( (src_offset & 1023) == 0 ); 
+   assert( (dst_offset & 1023) == 0 ); 
+   assert( w < (1<<16) );
+   assert( h < (1<<16) );
+
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, 8 * sizeof(int),
+						  __FUNCTION__ );
+
+
+   cmd[0].i = 0;
+   cmd[0].header.cmd_type = RADEON_CMD_PACKET3;
+   cmd[1].i = RADEON_CP_PACKET3_CNTL_BITBLT_MULTI | (5 << 16);
+   cmd[2].i = (RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+	       RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+	       RADEON_GMC_BRUSH_NONE |
+	       color_fmt |
+	       RADEON_GMC_SRC_DATATYPE_COLOR |
+	       RADEON_ROP3_S |
+	       RADEON_DP_SRC_SOURCE_MEMORY |
+	       RADEON_GMC_CLR_CMP_CNTL_DIS |
+	       RADEON_GMC_WR_MSK_DIS );
+
+   cmd[3].i = ((src_pitch/64)<<22) | (src_offset >> 10);
+   cmd[4].i = ((dst_pitch/64)<<22) | (dst_offset >> 10);
+   cmd[5].i = (srcx << 16) | srcy;
+   cmd[6].i = (dstx << 16) | dsty; /* dst */
+   cmd[7].i = (w << 16) | h;
+}
+
+
+void radeonEmitWait( radeonContextPtr rmesa, GLuint flags )
+{
+   if (rmesa->dri.drmMinor >= 6) {
+      drm_radeon_cmd_header_t *cmd;
+
+      assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
+      
+      cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, 1 * sizeof(int),
+						   __FUNCTION__ );
+      cmd[0].i = 0;
+      cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
+      cmd[0].wait.flags = flags;
+   }
+}
+
+
+static int radeonFlushCmdBufLocked( radeonContextPtr rmesa, 
+				    const char * caller )
+{
+   int ret, i;
+   drm_radeon_cmd_buffer_t cmd;
+
+   if (rmesa->lost_context)
+      radeonBackUpAndEmitLostStateLocked(rmesa);
+
+   if (RADEON_DEBUG & DEBUG_IOCTL) {
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); 
+
+      if (RADEON_DEBUG & DEBUG_VERBOSE) 
+	 for (i = 0 ; i < rmesa->store.cmd_used ; i += 4 )
+	    fprintf(stderr, "%d: %x\n", i/4, 
+		    *(int *)(&rmesa->store.cmd_buf[i]));
+   }
+
+   if (RADEON_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "%s: Releasing %d buffers\n", __FUNCTION__,
+	      rmesa->dma.nr_released_bufs);
+
+
+   if (RADEON_DEBUG & DEBUG_SANITY) {
+      if (rmesa->state.scissor.enabled) 
+	 ret = radeonSanityCmdBuffer( rmesa, 
+				      rmesa->state.scissor.numClipRects,
+				      rmesa->state.scissor.pClipRects);
+      else
+	 ret = radeonSanityCmdBuffer( rmesa, 
+				      rmesa->numClipRects,
+				      rmesa->pClipRects);
+      if (ret) {
+	 fprintf(stderr, "drmSanityCommandWrite: %d\n", ret);	 
+	 goto out;
+      }
+   }
+
+
+   cmd.bufsz = rmesa->store.cmd_used;
+   cmd.buf = rmesa->store.cmd_buf;
+
+   if (rmesa->state.scissor.enabled) {
+      cmd.nbox = rmesa->state.scissor.numClipRects;
+      cmd.boxes = rmesa->state.scissor.pClipRects;
+   } else {
+      cmd.nbox = rmesa->numClipRects;
+      cmd.boxes = rmesa->pClipRects;
+   }
+
+   ret = drmCommandWrite( rmesa->dri.fd,
+			  DRM_RADEON_CMDBUF,
+			  &cmd, sizeof(cmd) );
+
+   if (ret)
+      fprintf(stderr, "drmCommandWrite: %d\n", ret);
+
+   if (RADEON_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "\nSyncing in %s\n\n", __FUNCTION__);
+      radeonWaitForIdleLocked( rmesa );
+   }
+
+ out:
+   rmesa->store.primnr = 0;
+   rmesa->store.statenr = 0;
+   rmesa->store.cmd_used = 0;
+   rmesa->dma.nr_released_bufs = 0;
+   rmesa->save_on_next_emit = 1;
+
+   return ret;
+}
+
+
+/* Note: does not emit any commands to avoid recursion on
+ * radeonAllocCmdBuf.
+ */
+void radeonFlushCmdBuf( radeonContextPtr rmesa, const char *caller )
+{
+   int ret;
+
+	      
+   LOCK_HARDWARE( rmesa );
+
+   ret = radeonFlushCmdBufLocked( rmesa, caller );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if (ret) {
+      fprintf(stderr, "drm_radeon_cmd_buffer_t: %d (exiting)\n", ret);
+      exit(ret);
+   }
+}
+
+/* =============================================================
+ * Hardware vertex buffer handling
+ */
+
+
+void radeonRefillCurrentDmaRegion( radeonContextPtr rmesa )
+{
+   struct radeon_dma_buffer *dmabuf;
+   int fd = rmesa->dri.fd;
+   int index = 0;
+   int size = 0;
+   drmDMAReq dma;
+   int ret;
+
+   if (RADEON_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
+      fprintf(stderr, "%s\n", __FUNCTION__);  
+
+   if (rmesa->dma.flush) {
+      rmesa->dma.flush( rmesa );
+   }
+
+   if (rmesa->dma.current.buf)
+      radeonReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ );
+
+   if (rmesa->dma.nr_released_bufs > 4)
+      radeonFlushCmdBuf( rmesa, __FUNCTION__ );
+
+   dma.context = rmesa->dri.hwContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = RADEON_BUFFER_SIZE;
+   dma.request_list = &index;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+   LOCK_HARDWARE(rmesa);	/* no need to validate */
+
+   ret = drmDMA( fd, &dma );
+      
+   if (ret != 0) {
+      /* Free some up this way?
+       */
+      if (rmesa->dma.nr_released_bufs) {
+	 radeonFlushCmdBufLocked( rmesa, __FUNCTION__ );
+      }
+      
+      if (RADEON_DEBUG & DEBUG_DMA)
+	 fprintf(stderr, "Waiting for buffers\n");
+
+      radeonWaitForIdleLocked( rmesa );
+      ret = drmDMA( fd, &dma );
+
+      if ( ret != 0 ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 fprintf( stderr, "Error: Could not get dma buffer... exiting\n" );
+	 exit( -1 );
+      }
+   }
+
+   UNLOCK_HARDWARE(rmesa);
+
+   if (RADEON_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "Allocated buffer %d\n", index);
+
+   dmabuf = CALLOC_STRUCT( radeon_dma_buffer );
+   dmabuf->buf = &rmesa->radeonScreen->buffers->list[index];
+   dmabuf->refcount = 1;
+
+   rmesa->dma.current.buf = dmabuf;
+   rmesa->dma.current.address = dmabuf->buf->address;
+   rmesa->dma.current.end = dmabuf->buf->total;
+   rmesa->dma.current.start = 0;
+   rmesa->dma.current.ptr = 0;
+
+   rmesa->c_vertexBuffers++;
+}
+
+void radeonReleaseDmaRegion( radeonContextPtr rmesa,
+			     struct radeon_dma_region *region,
+			     const char *caller )
+{
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller); 
+   
+   if (!region->buf)
+      return;
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   if (--region->buf->refcount == 0) {
+      drm_radeon_cmd_header_t *cmd;
+
+      if (RADEON_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
+	 fprintf(stderr, "%s -- DISCARD BUF %d\n", __FUNCTION__,
+		 region->buf->buf->idx);  
+      
+      cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, sizeof(*cmd), 
+						     __FUNCTION__ );
+      cmd->dma.cmd_type = RADEON_CMD_DMA_DISCARD;
+      cmd->dma.buf_idx = region->buf->buf->idx;
+      FREE(region->buf);
+      rmesa->dma.nr_released_bufs++;
+   }
+
+   region->buf = NULL;
+   region->start = 0;
+}
+
+/* Allocates a region from rmesa->dma.current.  If there isn't enough
+ * space in current, grab a new buffer (and discard what was left of current)
+ */
+void radeonAllocDmaRegion( radeonContextPtr rmesa, 
+			   struct radeon_dma_region *region,
+			   int bytes,
+			   int alignment )
+{
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, bytes);
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   if (region->buf)
+      radeonReleaseDmaRegion( rmesa, region, __FUNCTION__ );
+
+   alignment--;
+   rmesa->dma.current.start = rmesa->dma.current.ptr = 
+      (rmesa->dma.current.ptr + alignment) & ~alignment;
+
+   if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) 
+      radeonRefillCurrentDmaRegion( rmesa );
+
+   region->start = rmesa->dma.current.start;
+   region->ptr = rmesa->dma.current.start;
+   region->end = rmesa->dma.current.start + bytes;
+   region->address = rmesa->dma.current.address;
+   region->buf = rmesa->dma.current.buf;
+   region->buf->refcount++;
+
+   rmesa->dma.current.ptr += bytes; /* bug - if alignment > 7 */
+   rmesa->dma.current.start = 
+      rmesa->dma.current.ptr = (rmesa->dma.current.ptr + 0x7) & ~0x7;  
+}
+
+void radeonAllocDmaRegionVerts( radeonContextPtr rmesa, 
+				struct radeon_dma_region *region,
+				int numverts,
+				int vertsize,
+				int alignment )
+{
+   radeonAllocDmaRegion( rmesa, region, vertsize * numverts, alignment );
+}
+
+/* ================================================================
+ * SwapBuffers with client-side throttling
+ */
+
+static u_int32_t radeonGetLastFrame (radeonContextPtr rmesa) 
+{
+   unsigned char *RADEONMMIO = rmesa->radeonScreen->mmio.map;
+   int ret;
+   u_int32_t frame;
+
+   if (rmesa->dri.screen->drmMinor >= 4) {
+      drm_radeon_getparam_t gp;
+
+      gp.param = RADEON_PARAM_LAST_FRAME;
+      gp.value = (int *)&frame;
+      ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_GETPARAM,
+				 &gp, sizeof(gp) );
+   } 
+   else
+      ret = -EINVAL;
+
+   if ( ret == -EINVAL ) {
+      frame = INREG( RADEON_LAST_FRAME_REG );
+      ret = 0;
+   } 
+   if ( ret ) {
+      fprintf( stderr, "%s: drm_radeon_getparam_t: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+
+   return frame;
+}
+
+static void radeonEmitIrqLocked( radeonContextPtr rmesa )
+{
+   drm_radeon_irq_emit_t ie;
+   int ret;
+
+   ie.irq_seq = &rmesa->iw.irq_seq;
+   ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_IRQ_EMIT, 
+			      &ie, sizeof(ie) );
+   if ( ret ) {
+      fprintf( stderr, "%s: drm_radeon_irq_emit_t: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+}
+
+
+static void radeonWaitIrq( radeonContextPtr rmesa )
+{
+   int ret;
+
+   do {
+      ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_IRQ_WAIT,
+			     &rmesa->iw, sizeof(rmesa->iw) );
+   } while (ret && (errno == EINTR || errno == EAGAIN));
+
+   if ( ret ) {
+      fprintf( stderr, "%s: drmRadeonIrqWait: %d\n", __FUNCTION__, ret );
+      exit(1);
+   }
+}
+
+
+static void radeonWaitForFrameCompletion( radeonContextPtr rmesa )
+{
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+
+   if (rmesa->do_irqs) {
+      if (radeonGetLastFrame(rmesa) < sarea->last_frame) {
+	 if (!rmesa->irqsEmitted) {
+	    while (radeonGetLastFrame (rmesa) < sarea->last_frame)
+	       ;
+	 }
+	 else {
+	    UNLOCK_HARDWARE( rmesa ); 
+	    radeonWaitIrq( rmesa );	
+	    LOCK_HARDWARE( rmesa ); 
+	 }
+	 rmesa->irqsEmitted = 10;
+      }
+
+      if (rmesa->irqsEmitted) {
+	 radeonEmitIrqLocked( rmesa );
+	 rmesa->irqsEmitted--;
+      }
+   } 
+   else {
+      while (radeonGetLastFrame (rmesa) < sarea->last_frame) {
+	 UNLOCK_HARDWARE( rmesa ); 
+	 if (rmesa->do_usleeps) 
+	    DO_USLEEP( 1 );
+	 LOCK_HARDWARE( rmesa ); 
+      }
+   }
+}
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void radeonCopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   radeonContextPtr rmesa;
+   GLint nbox, i, ret;
+   GLboolean   missed_target;
+   int64_t ust;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+      fprintf( stderr, "\n%s( %p )\n\n", __FUNCTION__, (void *) rmesa->glCtx );
+   }
+
+   RADEON_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   /* Throttle the frame rate -- only allow one pending swap buffers
+    * request at a time.
+    */
+   radeonWaitForFrameCompletion( rmesa );
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   LOCK_HARDWARE( rmesa );
+
+   nbox = dPriv->numClipRects; /* must be in locked region */
+
+   for ( i = 0 ; i < nbox ; ) {
+      GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS , nbox );
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      GLint n = 0;
+
+      for ( ; i < nr ; i++ ) {
+	 *b++ = box[i];
+	 n++;
+      }
+      rmesa->sarea->nbox = n;
+
+      ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP );
+
+      if ( ret ) {
+	 fprintf( stderr, "DRM_RADEON_SWAP_BUFFERS: return = %d\n", ret );
+	 UNLOCK_HARDWARE( rmesa );
+	 exit( 1 );
+      }
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   rmesa->swap_count++;
+   (*dri_interface->getUST)( & ust );
+   if ( missed_target ) {
+      rmesa->swap_missed_count++;
+      rmesa->swap_missed_ust = ust - rmesa->swap_ust;
+   }
+
+   rmesa->swap_ust = ust;
+   rmesa->hw.all_dirty = GL_TRUE;
+}
+
+void radeonPageFlip( const __DRIdrawablePrivate *dPriv )
+{
+   radeonContextPtr rmesa;
+   GLint ret;
+   GLboolean   missed_target;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+
+   if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+      fprintf(stderr, "%s: pfCurrentPage: %d\n", __FUNCTION__,
+	      rmesa->sarea->pfCurrentPage);
+   }
+
+   RADEON_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   /* Need to do this for the perf box placement:
+    */
+   if (dPriv->numClipRects)
+   {
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      b[0] = box[0];
+      rmesa->sarea->nbox = 1;
+   }
+
+   /* Throttle the frame rate -- only allow a few pending swap buffers
+    * request at a time.
+    */
+   radeonWaitForFrameCompletion( rmesa );
+   UNLOCK_HARDWARE( rmesa );
+   driWaitForVBlank( dPriv, & rmesa->vbl_seq, rmesa->vblank_flags, & missed_target );
+   if ( missed_target ) {
+      rmesa->swap_missed_count++;
+      (void) (*dri_interface->getUST)( & rmesa->swap_missed_ust );
+   }
+   LOCK_HARDWARE( rmesa );
+
+   ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_FLIP );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if ( ret ) {
+      fprintf( stderr, "DRM_RADEON_FLIP: return = %d\n", ret );
+      exit( 1 );
+   }
+
+   rmesa->swap_count++;
+   (void) (*dri_interface->getUST)( & rmesa->swap_ust );
+
+   if ( rmesa->sarea->pfCurrentPage == 1 ) {
+	 rmesa->state.color.drawOffset = rmesa->radeonScreen->frontOffset;
+	 rmesa->state.color.drawPitch  = rmesa->radeonScreen->frontPitch;
+   } else {
+	 rmesa->state.color.drawOffset = rmesa->radeonScreen->backOffset;
+	 rmesa->state.color.drawPitch  = rmesa->radeonScreen->backPitch;
+   }
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset
+					   + rmesa->radeonScreen->fbLocation;
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH]  = rmesa->state.color.drawPitch;
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= RADEON_COLOR_TILE_ENABLE;
+   }
+}
+
+
+/* ================================================================
+ * Buffer clear
+ */
+#define RADEON_MAX_CLEARS	256
+
+static void radeonClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			 GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+   unsigned char *RADEONMMIO = rmesa->radeonScreen->mmio.map;
+   u_int32_t clear;
+   GLuint flags = 0;
+   GLuint color_mask = 0;
+   GLint ret, i;
+
+   if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+      fprintf( stderr, "%s:  all=%d cx=%d cy=%d cw=%d ch=%d\n",
+	       __FUNCTION__, all, cx, cy, cw, ch );
+   }
+
+   {
+      LOCK_HARDWARE( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+      if ( dPriv->numClipRects == 0 ) 
+	 return;
+   }
+   
+   radeonFlush( ctx ); 
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= RADEON_FRONT;
+      color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= RADEON_BACK;
+      color_mask = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_DEPTH ) {
+      flags |= RADEON_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   if ( (mask & BUFFER_BIT_STENCIL) && rmesa->state.stencil.hwBuffer ) {
+      flags |= RADEON_STENCIL;
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+
+   if ( mask ) {
+      if (RADEON_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr, "%s: swrast clear, mask: %x\n", __FUNCTION__, mask);
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+   }
+
+   if ( !flags ) 
+      return;
+
+   if (rmesa->using_hyperz) {
+      flags |= RADEON_USE_COMP_ZBUF;
+/*      if (rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL) 
+         flags |= RADEON_USE_HIERZ; */
+      if (!(rmesa->state.stencil.hwBuffer) ||
+	 ((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
+	    ((rmesa->state.stencil.clear & RADEON_STENCIL_WRITE_MASK) == RADEON_STENCIL_WRITE_MASK))) {
+	  flags |= RADEON_CLEAR_FASTZ;
+      }
+   }
+
+   /* Flip top to bottom */
+   cx += dPriv->x;
+   cy  = dPriv->y + dPriv->h - cy - ch;
+
+   LOCK_HARDWARE( rmesa );
+
+   /* Throttle the number of clear ioctls we do.
+    */
+   while ( 1 ) {
+      int ret;
+
+      if (rmesa->dri.screen->drmMinor >= 4) {
+	drm_radeon_getparam_t gp;
+
+	gp.param = RADEON_PARAM_LAST_CLEAR;
+	gp.value = (int *)&clear;
+	ret = drmCommandWriteRead( rmesa->dri.fd,
+				   DRM_RADEON_GETPARAM, &gp, sizeof(gp) );
+      } else
+	ret = -EINVAL;
+
+      if ( ret == -EINVAL ) {
+	 clear = INREG( RADEON_LAST_CLEAR_REG );
+	 ret = 0;
+      }
+      if ( ret ) {
+	 fprintf( stderr, "%s: drm_radeon_getparam_t: %d\n", __FUNCTION__, ret );
+	 exit(1);
+      }
+      if ( RADEON_DEBUG & DEBUG_IOCTL ) {
+	 fprintf( stderr, "%s( %d )\n", __FUNCTION__, (int)clear );
+	 if ( ret ) fprintf( stderr, " ( RADEON_LAST_CLEAR register read directly )\n" );
+      }
+
+      if ( sarea->last_clear - clear <= RADEON_MAX_CLEARS ) {
+	 break;
+      }
+
+      if ( rmesa->do_usleeps ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 DO_USLEEP( 1 );
+	 LOCK_HARDWARE( rmesa );
+      }
+   }
+
+   /* Send current state to the hardware */
+   radeonFlushCmdBufLocked( rmesa, __FUNCTION__ );
+
+   for ( i = 0 ; i < dPriv->numClipRects ; ) {
+      GLint nr = MIN2( i + RADEON_NR_SAREA_CLIPRECTS, dPriv->numClipRects );
+      drm_clip_rect_t *box = dPriv->pClipRects;
+      drm_clip_rect_t *b = rmesa->sarea->boxes;
+      drm_radeon_clear_t clear;
+      drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS];
+      GLint n = 0;
+
+      if ( !all ) {
+	 for ( ; i < nr ; i++ ) {
+	    GLint x = box[i].x1;
+	    GLint y = box[i].y1;
+	    GLint w = box[i].x2 - x;
+	    GLint h = box[i].y2 - y;
+
+	    if ( x < cx ) w -= cx - x, x = cx;
+	    if ( y < cy ) h -= cy - y, y = cy;
+	    if ( x + w > cx + cw ) w = cx + cw - x;
+	    if ( y + h > cy + ch ) h = cy + ch - y;
+	    if ( w <= 0 ) continue;
+	    if ( h <= 0 ) continue;
+
+	    b->x1 = x;
+	    b->y1 = y;
+	    b->x2 = x + w;
+	    b->y2 = y + h;
+	    b++;
+	    n++;
+	 }
+      } else {
+	 for ( ; i < nr ; i++ ) {
+	    *b++ = box[i];
+	    n++;
+	 }
+      }
+
+      rmesa->sarea->nbox = n;
+
+      clear.flags       = flags;
+      clear.clear_color = rmesa->state.color.clear;
+      clear.clear_depth = rmesa->state.depth.clear;
+      clear.color_mask  = rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK];
+      clear.depth_mask  = rmesa->state.stencil.clear;
+      clear.depth_boxes = depth_boxes;
+
+      n--;
+      b = rmesa->sarea->boxes;
+      for ( ; n >= 0 ; n-- ) {
+	 depth_boxes[n].f[CLEAR_X1] = (float)b[n].x1;
+	 depth_boxes[n].f[CLEAR_Y1] = (float)b[n].y1;
+	 depth_boxes[n].f[CLEAR_X2] = (float)b[n].x2;
+	 depth_boxes[n].f[CLEAR_Y2] = (float)b[n].y2;
+	 depth_boxes[n].f[CLEAR_DEPTH] = 
+	    (float)rmesa->state.depth.clear;
+      }
+
+      ret = drmCommandWrite( rmesa->dri.fd, DRM_RADEON_CLEAR,
+			     &clear, sizeof(drm_radeon_clear_t));
+
+      if ( ret ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 fprintf( stderr, "DRM_RADEON_CLEAR: return = %d\n", ret );
+	 exit( 1 );
+      }
+   }
+
+   UNLOCK_HARDWARE( rmesa );
+   rmesa->hw.all_dirty = GL_TRUE;
+}
+
+
+void radeonWaitForIdleLocked( radeonContextPtr rmesa )
+{
+    int fd = rmesa->dri.fd;
+    int to = 0;
+    int ret, i = 0;
+
+    rmesa->c_drawWaits++;
+
+    do {
+        do {
+            ret = drmCommandNone( fd, DRM_RADEON_CP_IDLE);
+        } while ( ret && errno == EBUSY && i++ < RADEON_IDLE_RETRY );
+    } while ( ( ret == -EBUSY ) && ( to++ < RADEON_TIMEOUT ) );
+
+    if ( ret < 0 ) {
+	UNLOCK_HARDWARE( rmesa );
+	fprintf( stderr, "Error: Radeon timed out... exiting\n" );
+	exit( -1 );
+    }
+}
+
+
+static void radeonWaitForIdle( radeonContextPtr rmesa )
+{
+   LOCK_HARDWARE(rmesa);
+   radeonWaitForIdleLocked( rmesa );
+   UNLOCK_HARDWARE(rmesa);
+}
+
+
+void radeonFlush( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   radeonEmitState( rmesa );
+   
+   if (rmesa->store.cmd_used)
+      radeonFlushCmdBuf( rmesa, __FUNCTION__ );
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+void radeonFinish( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeonFlush( ctx );
+
+   if (rmesa->do_irqs) {
+      LOCK_HARDWARE( rmesa );
+      radeonEmitIrqLocked( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+      radeonWaitIrq( rmesa );
+   }
+   else
+      radeonWaitForIdle( rmesa );
+}
+
+
+void radeonInitIoctlFuncs( GLcontext *ctx )
+{
+    ctx->Driver.Clear = radeonClear;
+    ctx->Driver.Finish = radeonFinish;
+    ctx->Driver.Flush = radeonFlush;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.h
new file mode 100644
index 000000000..8b21920c5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_ioctl.h
@@ -0,0 +1,217 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.h,v 1.6 2002/12/16 16:18:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __RADEON_IOCTL_H__
+#define __RADEON_IOCTL_H__
+
+#include "simple_list.h"
+#include "radeon_lock.h"
+
+
+extern void radeonEmitState( radeonContextPtr rmesa );
+extern void radeonEmitVertexAOS( radeonContextPtr rmesa,
+				 GLuint vertex_size,
+				 GLuint offset );
+
+extern void radeonEmitVbufPrim( radeonContextPtr rmesa,
+				GLuint vertex_format,
+				GLuint primitive,
+				GLuint vertex_nr );
+
+extern void radeonFlushElts( radeonContextPtr rmesa );
+
+extern GLushort *radeonAllocEltsOpenEnded( radeonContextPtr rmesa,
+					   GLuint vertex_format,
+					   GLuint primitive,
+					   GLuint min_nr );
+
+extern void radeonEmitAOS( radeonContextPtr rmesa,
+			   struct radeon_dma_region **regions,
+			   GLuint n,
+			   GLuint offset );
+
+extern void radeonEmitBlit( radeonContextPtr rmesa,
+			    GLuint color_fmt,
+			    GLuint src_pitch,
+			    GLuint src_offset,
+			    GLuint dst_pitch,
+			    GLuint dst_offset,
+			    GLint srcx, GLint srcy,
+			    GLint dstx, GLint dsty,
+			    GLuint w, GLuint h );
+
+extern void radeonEmitWait( radeonContextPtr rmesa, GLuint flags );
+
+extern void radeonFlushCmdBuf( radeonContextPtr rmesa, const char * );
+extern void radeonRefillCurrentDmaRegion( radeonContextPtr rmesa );
+
+extern void radeonAllocDmaRegion( radeonContextPtr rmesa,
+				  struct radeon_dma_region *region,
+				  int bytes, 
+				  int alignment );
+
+extern void radeonAllocDmaRegionVerts( radeonContextPtr rmesa,
+				       struct radeon_dma_region *region,
+				       int numverts,
+				       int vertsize, 
+				       int alignment );
+
+extern void radeonReleaseDmaRegion( radeonContextPtr rmesa,
+				    struct radeon_dma_region *region,
+				    const char *caller );
+
+extern void radeonCopyBuffer( const __DRIdrawablePrivate *drawable );
+extern void radeonPageFlip( const __DRIdrawablePrivate *drawable );
+extern void radeonFlush( GLcontext *ctx );
+extern void radeonFinish( GLcontext *ctx );
+extern void radeonWaitForIdleLocked( radeonContextPtr rmesa );
+extern void radeonWaitForVBlank( radeonContextPtr rmesa );
+extern void radeonInitIoctlFuncs( GLcontext *ctx );
+extern void radeonGetAllParams( radeonContextPtr rmesa );
+extern void radeonSetUpAtomList( radeonContextPtr rmesa );
+
+/* radeon_compat.c:
+ */
+extern void radeonCompatEmitPrimitive( radeonContextPtr rmesa,
+				       GLuint vertex_format,
+				       GLuint hw_primitive,
+				       GLuint nrverts );
+
+/* ================================================================
+ * Helper macros:
+ */
+
+/* Close off the last primitive, if it exists.
+ */
+#define RADEON_NEWPRIM( rmesa )			\
+do {						\
+   if ( rmesa->dma.flush )			\
+      rmesa->dma.flush( rmesa );	\
+} while (0)
+
+/* Can accomodate several state changes and primitive changes without
+ * actually firing the buffer.
+ */
+#define RADEON_STATECHANGE( rmesa, ATOM )			\
+do {								\
+   RADEON_NEWPRIM( rmesa );					\
+   rmesa->hw.ATOM.dirty = GL_TRUE;				\
+   rmesa->hw.is_dirty = GL_TRUE;				\
+} while (0)
+
+#define RADEON_DB_STATE( ATOM )			        \
+   memcpy( rmesa->hw.ATOM.lastcmd, rmesa->hw.ATOM.cmd,	\
+	   rmesa->hw.ATOM.cmd_size * 4)
+
+static __inline int RADEON_DB_STATECHANGE( 
+   radeonContextPtr rmesa,
+   struct radeon_state_atom *atom )
+{
+   if (memcmp(atom->cmd, atom->lastcmd, atom->cmd_size*4)) {
+      int *tmp;
+      RADEON_NEWPRIM( rmesa );
+      atom->dirty = GL_TRUE;
+      rmesa->hw.is_dirty = GL_TRUE;
+      tmp = atom->cmd; 
+      atom->cmd = atom->lastcmd;
+      atom->lastcmd = tmp;
+      return 1;
+   }
+   else
+      return 0;
+}
+
+
+/* Fire the buffered vertices no matter what.
+ */
+#define RADEON_FIREVERTICES( rmesa )			\
+do {							\
+   if ( rmesa->store.cmd_used || rmesa->dma.flush ) {	\
+      radeonFlush( rmesa->glCtx );			\
+   }							\
+} while (0)
+
+/* Command lengths.  Note that any time you ensure ELTS_BUFSZ or VBUF_BUFSZ
+ * are available, you will also be adding an rmesa->state.max_state_size because
+ * r200EmitState is called from within r200EmitVbufPrim and r200FlushElts.
+ */
+#if RADEON_OLD_PACKETS
+#define AOS_BUFSZ(nr)	((3 + ((nr / 2) * 3) + ((nr & 1) * 2)) * sizeof(int))
+#define VERT_AOS_BUFSZ	(0)
+#define ELTS_BUFSZ(nr)	(24 + nr * 2)
+#define VBUF_BUFSZ	(6 * sizeof(int))
+#else
+#define AOS_BUFSZ(nr)	((3 + ((nr / 2) * 3) + ((nr & 1) * 2)) * sizeof(int))
+#define VERT_AOS_BUFSZ	(5 * sizeof(int))
+#define ELTS_BUFSZ(nr)	(16 + nr * 2)
+#define VBUF_BUFSZ	(4 * sizeof(int))
+#endif
+
+/* Ensure that a minimum amount of space is available in the command buffer.
+ * This is used to ensure atomicity of state updates with the rendering requests
+ * that rely on them.
+ *
+ * An alternative would be to implement a "soft lock" such that when the buffer
+ * wraps at an inopportune time, we grab the lock, flush the current buffer,
+ * and hang on to the lock until the critical section is finished and we flush
+ * the buffer again and unlock.
+ */
+static __inline void radeonEnsureCmdBufSpace( radeonContextPtr rmesa,
+					      int bytes )
+{
+   if (rmesa->store.cmd_used + bytes > RADEON_CMD_BUF_SZ)
+      radeonFlushCmdBuf( rmesa, __FUNCTION__ );
+   assert( bytes <= RADEON_CMD_BUF_SZ );
+}
+
+/* Alloc space in the command buffer
+ */
+static __inline char *radeonAllocCmdBuf( radeonContextPtr rmesa,
+					 int bytes, const char *where )
+{
+   if (rmesa->store.cmd_used + bytes > RADEON_CMD_BUF_SZ)
+      radeonFlushCmdBuf( rmesa, __FUNCTION__ );
+   
+   assert(rmesa->dri.drmMinor >= 3);
+
+   {
+      char *head = rmesa->store.cmd_buf + rmesa->store.cmd_used;
+      rmesa->store.cmd_used += bytes;
+      return head;
+   }
+}
+
+#endif /* __RADEON_IOCTL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lighting.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lighting.c
new file mode 100644
index 000000000..44e00af0e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lighting.c
@@ -0,0 +1,682 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.5 2002/09/16 18:05:20 eich Exp $ */
+/*
+ * Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+/* #include "mmath.h" */
+#include "enums.h"
+#include "colormac.h"
+
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_tcl.h"
+#include "radeon_tex.h"
+#include "radeon_vtxfmt.h"
+
+
+
+/* =============================================================
+ * Materials
+ */
+
+
+/* Update on colormaterial, material emmissive/ambient, 
+ * lightmodel.globalambient
+ */
+void update_global_ambient( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   float *fcmd = (float *)RADEON_DB_STATE( glt );
+
+   /* Need to do more if both emmissive & ambient are PREMULT:
+    */
+   if ((rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &
+       ((3 << RADEON_EMISSIVE_SOURCE_SHIFT) |
+	(3 << RADEON_AMBIENT_SOURCE_SHIFT))) == 0) 
+   {
+      COPY_3V( &fcmd[GLT_RED], 
+	       ctx->Light.Material[0].Emission);
+      ACC_SCALE_3V( &fcmd[GLT_RED],
+		   ctx->Light.Model.Ambient,
+		   ctx->Light.Material[0].Ambient);
+   } 
+   else
+   {
+      COPY_3V( &fcmd[GLT_RED], ctx->Light.Model.Ambient );
+   }
+   
+   RADEON_DB_STATECHANGE(rmesa, &rmesa->hw.glt);
+}
+
+/* Update on change to 
+ *    - light[p].colors
+ *    - light[p].enabled
+ *    - material,
+ *    - colormaterial enabled
+ *    - colormaterial bitmask
+ */
+void update_light_colors( GLcontext *ctx, GLuint p )
+{
+   struct gl_light *l = &ctx->Light.Light[p];
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (l->Enabled) {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+      float *fcmd = (float *)RADEON_DB_STATE( lit[p] );
+      GLuint bitmask = ctx->Light.ColorMaterialBitmask;
+      struct gl_material *mat = &ctx->Light.Material[0];
+
+      COPY_4V( &fcmd[LIT_AMBIENT_RED], l->Ambient );	 
+      COPY_4V( &fcmd[LIT_DIFFUSE_RED], l->Diffuse );
+      COPY_4V( &fcmd[LIT_SPECULAR_RED], l->Specular );
+      
+      if (!ctx->Light.ColorMaterialEnabled)
+	 bitmask = 0;
+
+      if ((bitmask & FRONT_AMBIENT_BIT) == 0) 
+	 SELF_SCALE_3V( &fcmd[LIT_AMBIENT_RED], mat->Ambient );
+
+      if ((bitmask & FRONT_DIFFUSE_BIT) == 0) 
+	 SELF_SCALE_3V( &fcmd[LIT_DIFFUSE_RED], mat->Diffuse );
+      
+      if ((bitmask & FRONT_SPECULAR_BIT) == 0) 
+	 SELF_SCALE_3V( &fcmd[LIT_SPECULAR_RED], mat->Specular );
+
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+   }
+}
+
+/* Also fallback for asym colormaterial mode in twoside lighting...
+ */
+void check_twoside_fallback( GLcontext *ctx )
+{
+   GLboolean fallback = GL_FALSE;
+
+   if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) {
+      if (memcmp( &ctx->Light.Material[0],
+		  &ctx->Light.Material[1],
+		  sizeof(struct gl_material)) != 0)
+	 fallback = GL_TRUE;  
+      else if (ctx->Light.ColorMaterialEnabled &&
+	       (ctx->Light.ColorMaterialBitmask & BACK_MATERIAL_BITS) != 
+	       ((ctx->Light.ColorMaterialBitmask & FRONT_MATERIAL_BITS)<<1))
+	 fallback = GL_TRUE;
+   }
+
+   TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_LIGHT_TWOSIDE, fallback );
+}
+
+void radeonColorMaterial( GLcontext *ctx, GLenum face, GLenum mode )
+{
+   if (ctx->Light.ColorMaterialEnabled) {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+      GLuint light_model_ctl = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL];
+      GLuint mask = ctx->Light.ColorMaterialBitmask;
+
+      /* Default to PREMULT:
+       */
+      light_model_ctl &= ~((3 << RADEON_EMISSIVE_SOURCE_SHIFT) |
+			   (3 << RADEON_AMBIENT_SOURCE_SHIFT) |
+			   (3 << RADEON_DIFFUSE_SOURCE_SHIFT) |
+			   (3 << RADEON_SPECULAR_SOURCE_SHIFT)); 
+   
+      if (mask & FRONT_EMISSION_BIT) {
+	 light_model_ctl |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_EMISSIVE_SOURCE_SHIFT);
+      }
+
+      if (mask & FRONT_AMBIENT_BIT) {
+	 light_model_ctl |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_AMBIENT_SOURCE_SHIFT);
+      }
+	 
+      if (mask & FRONT_DIFFUSE_BIT) {
+	 light_model_ctl |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_DIFFUSE_SOURCE_SHIFT);
+      }
+   
+      if (mask & FRONT_SPECULAR_BIT) {
+	 light_model_ctl |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_SPECULAR_SOURCE_SHIFT);
+      }
+   
+      if (light_model_ctl != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]) {
+	 GLuint p;
+
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] = light_model_ctl;      
+
+	 for (p = 0 ; p < MAX_LIGHTS; p++) 
+	    update_light_colors( ctx, p );
+	 update_global_ambient( ctx );
+      }
+   }
+   
+   check_twoside_fallback( ctx );
+}
+
+void radeonUpdateMaterial( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( mtl );
+   GLuint p;
+   GLuint mask = ~0;
+   
+   if (ctx->Light.ColorMaterialEnabled)
+      mask &= ~ctx->Light.ColorMaterialBitmask;
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+      
+   if (mask & FRONT_EMISSION_BIT) {
+      fcmd[MTL_EMMISSIVE_RED]   = ctx->Light.Material[0].Emission[0];
+      fcmd[MTL_EMMISSIVE_GREEN] = ctx->Light.Material[0].Emission[1];
+      fcmd[MTL_EMMISSIVE_BLUE]  = ctx->Light.Material[0].Emission[2];
+      fcmd[MTL_EMMISSIVE_ALPHA] = ctx->Light.Material[0].Emission[3];
+   }
+   if (mask & FRONT_AMBIENT_BIT) {
+      fcmd[MTL_AMBIENT_RED]     = ctx->Light.Material[0].Ambient[0];
+      fcmd[MTL_AMBIENT_GREEN]   = ctx->Light.Material[0].Ambient[1];
+      fcmd[MTL_AMBIENT_BLUE]    = ctx->Light.Material[0].Ambient[2];
+      fcmd[MTL_AMBIENT_ALPHA]   = ctx->Light.Material[0].Ambient[3];
+   }
+   if (mask & FRONT_DIFFUSE_BIT) {
+      fcmd[MTL_DIFFUSE_RED]     = ctx->Light.Material[0].Diffuse[0];
+      fcmd[MTL_DIFFUSE_GREEN]   = ctx->Light.Material[0].Diffuse[1];
+      fcmd[MTL_DIFFUSE_BLUE]    = ctx->Light.Material[0].Diffuse[2];
+      fcmd[MTL_DIFFUSE_ALPHA]   = ctx->Light.Material[0].Diffuse[3];
+   }
+   if (mask & FRONT_SPECULAR_BIT) {
+      fcmd[MTL_SPECULAR_RED]    = ctx->Light.Material[0].Specular[0];
+      fcmd[MTL_SPECULAR_GREEN]  = ctx->Light.Material[0].Specular[1];
+      fcmd[MTL_SPECULAR_BLUE]   = ctx->Light.Material[0].Specular[2];
+      fcmd[MTL_SPECULAR_ALPHA]  = ctx->Light.Material[0].Specular[3];
+   }
+   if (mask & FRONT_SHININESS_BIT) {
+      fcmd[MTL_SHININESS]       = ctx->Light.Material[0].Shininess;
+   }
+
+   if (RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mtl )) {
+      for (p = 0 ; p < MAX_LIGHTS; p++) 
+	 update_light_colors( ctx, p );
+
+      check_twoside_fallback( ctx );
+      update_global_ambient( ctx );
+   }
+   else if (RADEON_DEBUG & (DEBUG_PRIMS|DEBUG_STATE))
+      fprintf(stderr, "%s: Elided noop material call\n", __FUNCTION__);
+}
+
+/* _NEW_LIGHT
+ * _NEW_MODELVIEW
+ * _MESA_NEW_NEED_EYE_COORDS
+ *
+ * Uses derived state from mesa:
+ *       _VP_inf_norm
+ *       _h_inf_norm
+ *       _Position
+ *       _NormDirection
+ *       _ModelViewInvScale
+ *       _NeedEyeCoords
+ *       _EyeZDir
+ *
+ * which are calculated in light.c and are correct for the current
+ * lighting space (model or eye), hence dependencies on _NEW_MODELVIEW
+ * and _MESA_NEW_NEED_EYE_COORDS.  
+ */
+void radeonUpdateLighting( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   /* Have to check these, or have an automatic shortcircuit mechanism
+    * to remove noop statechanges. (Or just do a better job on the
+    * front end).
+    */
+   {
+      GLuint tmp = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL];
+
+      if (ctx->_NeedEyeCoords)
+	 tmp &= ~RADEON_LIGHT_IN_MODELSPACE;
+      else
+	 tmp |= RADEON_LIGHT_IN_MODELSPACE;
+      
+
+      /* Leave this test disabled: (unexplained q3 lockup) (even with
+         new packets)
+      */
+      if (tmp != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]) 
+      {
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] = tmp;
+      }
+   }
+
+   {
+      GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( eye );
+      fcmd[EYE_X] = ctx->_EyeZDir[0];
+      fcmd[EYE_Y] = ctx->_EyeZDir[1];
+      fcmd[EYE_Z] = - ctx->_EyeZDir[2];
+      fcmd[EYE_RESCALE_FACTOR] = ctx->_ModelViewInvScale;
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.eye );
+   }
+
+
+/*     RADEON_STATECHANGE( rmesa, glt ); */
+
+   if (ctx->Light.Enabled) {
+      GLint p;
+      for (p = 0 ; p < MAX_LIGHTS; p++) {
+	 if (ctx->Light.Light[p].Enabled) {
+	    struct gl_light *l = &ctx->Light.Light[p];
+	    GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( lit[p] );
+	    
+	    if (l->EyePosition[3] == 0.0) {
+	       COPY_3FV( &fcmd[LIT_POSITION_X], l->_VP_inf_norm ); 
+	       COPY_3FV( &fcmd[LIT_DIRECTION_X], l->_h_inf_norm ); 
+	       fcmd[LIT_POSITION_W] = 0;
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    } else {
+	       COPY_4V( &fcmd[LIT_POSITION_X], l->_Position );
+	       fcmd[LIT_DIRECTION_X] = -l->_NormDirection[0];
+	       fcmd[LIT_DIRECTION_Y] = -l->_NormDirection[1];
+	       fcmd[LIT_DIRECTION_Z] = -l->_NormDirection[2];
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    }
+
+	    RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+	 }
+      }
+   }
+}
+
+
+void radeonLightfv( GLcontext *ctx, GLenum light,
+		    GLenum pname, const GLfloat *params )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLint p = light - GL_LIGHT0;
+   struct gl_light *l = &ctx->Light.Light[p];
+   GLfloat *fcmd = (GLfloat *)rmesa->hw.lit[p].cmd;
+   
+
+   switch (pname) {
+   case GL_AMBIENT:		
+   case GL_DIFFUSE:
+   case GL_SPECULAR:
+      update_light_colors( ctx, p );
+      break;
+
+   case GL_SPOT_DIRECTION: 
+      /* picked up in update_light */	
+      break;
+
+   case GL_POSITION: {
+      /* positions picked up in update_light, but can do flag here */	
+      GLuint flag = (p&1)? RADEON_LIGHT_1_IS_LOCAL : RADEON_LIGHT_0_IS_LOCAL;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      RADEON_STATECHANGE(rmesa, tcl);
+      if (l->EyePosition[3] != 0.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+      break;
+   }
+
+   case GL_SPOT_EXPONENT:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_EXPONENT] = params[0];
+      break;
+
+   case GL_SPOT_CUTOFF: {
+      GLuint flag = (p&1) ? RADEON_LIGHT_1_IS_SPOT : RADEON_LIGHT_0_IS_SPOT;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_CUTOFF] = l->_CosCutoff;
+
+      RADEON_STATECHANGE(rmesa, tcl);
+      if (l->SpotCutoff != 180.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+      break;
+   }
+
+   case GL_CONSTANT_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_CONST] = params[0];
+      break;
+   case GL_LINEAR_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_LINEAR] = params[0];
+      break;
+   case GL_QUADRATIC_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_QUADRATIC] = params[0];
+      break;
+   default:
+      return;
+   }
+
+}
+
+		  
+
+
+void radeonLightModelfv( GLcontext *ctx, GLenum pname,
+			 const GLfloat *param )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT: 
+	 update_global_ambient( ctx );
+	 break;
+
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.LocalViewer)
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LOCAL_VIEWER;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_LOCAL_VIEWER;
+         break;
+
+      case GL_LIGHT_MODEL_TWO_SIDE:
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.TwoSide)
+	    rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_LIGHT_TWOSIDE;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_LIGHT_TWOSIDE;
+
+	 check_twoside_fallback( ctx );
+
+#if _HAVE_SWTNL
+	 if (rmesa->TclFallback) {
+	    radeonChooseRenderState( ctx );
+	    radeonChooseVertexState( ctx );
+	 }
+#endif
+         break;
+
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+	 radeonUpdateSpecular(ctx);
+
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) 
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= 
+	       ~RADEON_DIFFUSE_SPECULAR_COMBINE;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= 
+	       RADEON_DIFFUSE_SPECULAR_COMBINE;
+         break;
+
+      default:
+         break;
+   }
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+
+static void radeonFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   union { int i; float f; } c, d;
+   GLchan col[4];
+
+   c.i = rmesa->hw.fog.cmd[FOG_C];
+   d.i = rmesa->hw.fog.cmd[FOG_D];
+
+   switch (pname) {
+   case GL_FOG_MODE:
+      if (!ctx->Fog.Enabled)
+	 return;
+      RADEON_STATECHANGE(rmesa, tcl);
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_TCL_FOG_MASK;
+      switch (ctx->Fog.Mode) {
+      case GL_LINEAR:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_LINEAR;
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 }
+	 else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+	 break;
+      case GL_EXP:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_EXP;
+	 c.f = 0.0;
+	 d.f = ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_EXP2;
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 return;
+      }
+      break;
+   case GL_FOG_DENSITY:
+      switch (ctx->Fog.Mode) {
+      case GL_EXP:
+	 c.f = 0.0;
+	 d.f = ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 break;
+      }
+      break;
+   case GL_FOG_START:
+   case GL_FOG_END:
+      if (ctx->Fog.Mode == GL_LINEAR) {
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 } else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+      }
+      break;
+   case GL_FOG_COLOR: 
+      RADEON_STATECHANGE( rmesa, ctx );
+      UNCLAMPED_FLOAT_TO_RGB_CHAN( col, ctx->Fog.Color );
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] =
+	 radeonPackColor( 4, col[0], col[1], col[2], 0 );
+      break;
+   case GL_FOG_COORDINATE_SOURCE_EXT: 
+      /* What to do?
+       */
+      break;
+   default:
+      return;
+   }
+
+   if (c.i != rmesa->hw.fog.cmd[FOG_C] || d.i != rmesa->hw.fog.cmd[FOG_D]) {
+      RADEON_STATECHANGE( rmesa, fog );
+      rmesa->hw.fog.cmd[FOG_C] = c.i;
+      rmesa->hw.fog.cmd[FOG_D] = d.i;
+   }
+}
+
+/* Examine lighting and texture state to determine if separate specular
+ * should be enabled.
+ */
+void radeonUpdateSpecular( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
+
+   if (NEED_SECONDARY_COLOR(ctx)) {
+      p |=  RADEON_SPECULAR_ENABLE;
+   } else {
+      p &= ~RADEON_SPECULAR_ENABLE;
+   }
+
+   if ( rmesa->hw.ctx.cmd[CTX_PP_CNTL] != p ) {
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] = p;
+   }
+
+   /* Bizzare: have to leave lighting enabled to get fog.
+    */
+   RADEON_STATECHANGE( rmesa, tcl );
+   if ((ctx->Light.Enabled &&
+	ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+   }
+   else if (ctx->Fog.Enabled) {
+      if (ctx->Light.Enabled) {
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_SPECULAR;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_DIFFUSE;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+      } else {
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_SPECULAR;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_DIFFUSE;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+      }
+   }
+   else if (ctx->Light.Enabled) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+   } else if (ctx->Fog.ColorSumEnabled ) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_LIGHTING_ENABLE;
+   } else {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_LIGHTING_ENABLE;
+   }
+
+#if _HAVE_SWTNL
+   /* Update vertex/render formats
+    */
+   if (rmesa->TclFallback) { 
+      radeonChooseRenderState( ctx );
+      radeonChooseVertexState( ctx );
+   }
+#endif
+}
+
+
+
+static void radeonLightingSpaceChange( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLboolean tmp;
+   RADEON_STATECHANGE( rmesa, tcl );
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, ctx->_NeedEyeCoords);
+
+   if (ctx->_NeedEyeCoords)
+      tmp = ctx->Transform.RescaleNormals;
+   else
+      tmp = !ctx->Transform.RescaleNormals;
+
+   if ( tmp ) {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |=  RADEON_RESCALE_NORMALS;
+   } else {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_RESCALE_NORMALS;
+   }
+}
+
+void radeonInitLightStateFuncs( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int i;
+
+   ctx->Driver.LightModelfv		= radeonLightModelfv; 
+   ctx->Driver.Lightfv			= radeonLightfv; 
+   ctx->Driver.Fogfv			= radeonFogfv;
+   ctx->Driver.LightingSpaceChange      = radeonLightingSpaceChange;
+
+   for (i = 0 ; i < 8; i++) {
+      struct gl_light *l = &ctx->Light.Light[i];
+      GLenum p = GL_LIGHT0 + i;
+      *(float *)&(rmesa->hw.lit[i].cmd[LIT_RANGE_CUTOFF]) = FLT_MAX;
+
+      ctx->Driver.Lightfv( ctx, p, GL_AMBIENT, l->Ambient );
+      ctx->Driver.Lightfv( ctx, p, GL_DIFFUSE, l->Diffuse );
+      ctx->Driver.Lightfv( ctx, p, GL_SPECULAR, l->Specular );
+      ctx->Driver.Lightfv( ctx, p, GL_POSITION, 0 );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_DIRECTION, 0 );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_EXPONENT, &l->SpotExponent );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_CUTOFF, &l->SpotCutoff );
+      ctx->Driver.Lightfv( ctx, p, GL_CONSTANT_ATTENUATION,
+			   &l->ConstantAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_LINEAR_ATTENUATION, 
+			   &l->LinearAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_QUADRATIC_ATTENUATION, 
+		     &l->QuadraticAttenuation );
+   }
+
+   ctx->Driver.LightModelfv( ctx, GL_LIGHT_MODEL_AMBIENT, 
+			     ctx->Light.Model.Ambient );
+
+   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, 0 );
+   ctx->Driver.Fogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
+   ctx->Driver.Fogfv( ctx, GL_FOG_START, &ctx->Fog.Start );
+   ctx->Driver.Fogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COLOR, ctx->Fog.Color );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, 0 );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.c
new file mode 100644
index 000000000..bb121fc58
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.c
@@ -0,0 +1,135 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_lock.c,v 1.5 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#include "glheader.h"
+#include "radeon_context.h"
+#include "radeon_lock.h"
+#include "radeon_tex.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+/* Turn on/off page flipping according to the flags in the sarea:
+ */
+static void
+radeonUpdatePageFlipping( radeonContextPtr rmesa )
+{
+   int use_back;
+
+
+   rmesa->doPageFlip = rmesa->sarea->pfState;
+
+   use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
+   use_back ^= (rmesa->sarea->pfCurrentPage == 1);
+
+   if ( RADEON_DEBUG & DEBUG_VERBOSE )
+      fprintf(stderr, "%s allow %d current %d\n", __FUNCTION__, 
+	      rmesa->doPageFlip,
+	      rmesa->sarea->pfCurrentPage );
+
+   if ( use_back ) {
+	 rmesa->state.color.drawOffset = rmesa->radeonScreen->backOffset;
+	 rmesa->state.color.drawPitch  = rmesa->radeonScreen->backPitch;
+   } else {
+	 rmesa->state.color.drawOffset = rmesa->radeonScreen->frontOffset;
+	 rmesa->state.color.drawPitch  = rmesa->radeonScreen->frontPitch;
+   }
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset
+					   + rmesa->radeonScreen->fbLocation;
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH]  = rmesa->state.color.drawPitch;
+}
+
+
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void radeonGetLock( radeonContextPtr rmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;
+   drm_radeon_sarea_t *sarea = rmesa->sarea;
+
+   drmGetLock( rmesa->dri.fd, rmesa->dri.hwContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+   if ( rmesa->lastStamp != dPriv->lastStamp ) {
+      radeonUpdatePageFlipping( rmesa );
+      if (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
+         radeonSetCliprects( rmesa, GL_BACK_LEFT );
+      else
+         radeonSetCliprects( rmesa, GL_FRONT_LEFT );
+      radeonUpdateViewportOffset( rmesa->glCtx );
+      rmesa->lastStamp = dPriv->lastStamp;
+   }
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= RADEON_COLOR_TILE_ENABLE;
+   }
+   else rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] &= ~RADEON_COLOR_TILE_ENABLE;
+
+   if ( sarea->ctx_owner != rmesa->dri.hwContext ) {
+      int i;
+      sarea->ctx_owner = rmesa->dri.hwContext;
+
+      for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
+	 DRI_AGE_TEXTURES( rmesa->texture_heaps[ i ] );
+      }
+   }
+
+   rmesa->lost_context = GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.h
new file mode 100644
index 000000000..4e8617eb8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_lock.h
@@ -0,0 +1,108 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_lock.h,v 1.3 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __RADEON_LOCK_H__
+#define __RADEON_LOCK_H__
+
+extern void radeonGetLock( radeonContextPtr rmesa, GLuint flags );
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( rmesa )					\
+   do {								\
+      char __ret = 0;						\
+      DEBUG_CHECK_LOCK();					\
+      DRM_CAS( rmesa->dri.hwLock, rmesa->dri.hwContext,		\
+	       (DRM_LOCK_HELD | rmesa->dri.hwContext), __ret );	\
+      if ( __ret )						\
+	 radeonGetLock( rmesa, 0 );				\
+      DEBUG_LOCK();						\
+   } while (0)
+
+#define UNLOCK_HARDWARE( rmesa )					\
+   do {									\
+      DRM_UNLOCK( rmesa->dri.fd,					\
+		  rmesa->dri.hwLock,					\
+		  rmesa->dri.hwContext );				\
+      DEBUG_RESET();							\
+   } while (0)
+
+#endif /* __RADEON_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.c
new file mode 100644
index 000000000..c62edd715
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.c
@@ -0,0 +1,12 @@
+
+
+/* If using new packets, can choose either verts or arrays.
+ * Otherwise, must use verts.
+ */
+#include "radeon_context.h"
+#define RADEON_MAOS_VERTS 1
+#if (RADEON_MAOS_VERTS) || (RADEON_OLD_PACKETS)
+#include "radeon_maos_verts.c"
+#else
+#include "radeon_maos_arrays.c"
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.h
new file mode 100644
index 000000000..09039d684
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos.h
@@ -0,0 +1,44 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos.h,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Grahpics Inc., Austin, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_MAOS_H__
+#define __RADEON_MAOS_H__
+
+#include "radeon_context.h"
+
+extern void radeonEmitArrays( GLcontext *ctx, GLuint inputs );
+extern void radeonReleaseArrays( GLcontext *ctx, GLuint newinputs );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c
new file mode 100644
index 000000000..98f66898c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c
@@ -0,0 +1,604 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_arrays.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "macros.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_swtcl.h"
+#include "radeon_maos.h"
+
+#if 0
+/* Usage:
+ *   - from radeon_tcl_render
+ *   - call radeonEmitArrays to ensure uptodate arrays in dma
+ *   - emit primitives (new type?) which reference the data
+ *       -- need to use elts for lineloop, quads, quadstrip/flat
+ *       -- other primitives are all well-formed (need tristrip-1,fake-poly)
+ *
+ */
+static void emit_ubyte_rgba3( GLcontext *ctx,
+		       struct radeon_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   radeon_color_t *out = (radeon_color_t *)(rvb->start + rvb->address);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d out %p\n",
+	      __FUNCTION__, count, stride, (void *)out);
+
+   for (i = 0; i < count; i++) {
+      out->red   = *data;
+      out->green = *(data+1);
+      out->blue  = *(data+2);
+      out->alpha = 0xFF;
+      out++;
+      data += stride;
+   }
+}
+
+static void emit_ubyte_rgba4( GLcontext *ctx,
+			      struct radeon_dma_region *rvb,
+			      char *data,
+			      int stride,
+			      int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 4)
+       COPY_DWORDS( out, data, count );
+   else
+      for (i = 0; i < count; i++) {
+	 *out++ = LE32_TO_CPU(*(int *)data);
+	 data += stride;
+      }
+}
+
+
+static void emit_ubyte_rgba( GLcontext *ctx,
+			     struct radeon_dma_region *rvb,
+			     char *data,
+			     int size,
+			     int stride,
+			     int count )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s %d/%d\n", __FUNCTION__, count, size);
+
+   assert (!rvb->buf);
+
+   if (stride == 0) {
+      radeonAllocDmaRegion( rmesa, rvb, 4, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = 1;
+   }
+   else {
+      radeonAllocDmaRegion( rmesa, rvb, 4 * count, 4 );	/* alignment? */
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 1;
+      rvb->aos_size = 1;
+   }
+
+   /* Emit the data
+    */
+   switch (size) {
+   case 3:
+      emit_ubyte_rgba3( ctx, rvb, data, stride, count );
+      break;
+   case 4:
+      emit_ubyte_rgba4( ctx, rvb, data, stride, count );
+      break;
+   default:
+      assert(0);
+      exit(1);
+      break;
+   }
+}
+#endif
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( dst, src, nr )					\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (__tmp), "=D" (dst), "=S" (__tmp)	\
+			      : "0" (nr),				\
+			        "D" ((long)dst),			\
+			        "S" ((long)src) );			\
+} while (0)
+#else
+#define COPY_DWORDS( dst, src, nr )		\
+do {						\
+   int j;					\
+   for ( j = 0 ; j < nr ; j++ )			\
+      dst[j] = ((int *)src)[j];			\
+   dst += nr;					\
+} while (0)
+#endif
+
+
+static void emit_vec4( GLcontext *ctx,
+		       struct radeon_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 4)
+      COPY_DWORDS( out, data, count );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out++;
+	 data += stride;
+      }
+}
+
+
+static void emit_vec8( GLcontext *ctx,
+		       struct radeon_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 8)
+      COPY_DWORDS( out, data, count*2 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out += 2;
+	 data += stride;
+      }
+}
+
+static void emit_vec12( GLcontext *ctx,
+		       struct radeon_dma_region *rvb,
+		       char *data,
+		       int stride,
+		       int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d out %p data %p\n",
+	      __FUNCTION__, count, stride, (void *)out, (void *)data);
+
+   if (stride == 12)
+      COPY_DWORDS( out, data, count*3 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out[2] = *(int *)(data+8);
+	 out += 3;
+	 data += stride;
+      }
+}
+
+static void emit_vec16( GLcontext *ctx,
+			struct radeon_dma_region *rvb,
+			char *data,
+			int stride,
+			int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   if (stride == 16)
+      COPY_DWORDS( out, data, count*4 );
+   else
+      for (i = 0; i < count; i++) {
+	 out[0] = *(int *)data;
+	 out[1] = *(int *)(data+4);
+	 out[2] = *(int *)(data+8);
+	 out[3] = *(int *)(data+12);
+	 out += 4;
+	 data += stride;
+      }
+}
+
+
+static void emit_vector( GLcontext *ctx,
+			 struct radeon_dma_region *rvb,
+			 char *data,
+			 int size,
+			 int stride,
+			 int count )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d size %d stride %d\n",
+	      __FUNCTION__, count, size, stride);
+
+   assert (!rvb->buf);
+
+   if (stride == 0) {
+      radeonAllocDmaRegion( rmesa, rvb, size * 4, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = size;
+   }
+   else {
+      radeonAllocDmaRegion( rmesa, rvb, size * count * 4, 4 );	/* alignment? */
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = size;
+      rvb->aos_size = size;
+   }
+
+   /* Emit the data
+    */
+   switch (size) {
+   case 1:
+      emit_vec4( ctx, rvb, data, stride, count );
+      break;
+   case 2:
+      emit_vec8( ctx, rvb, data, stride, count );
+      break;
+   case 3:
+      emit_vec12( ctx, rvb, data, stride, count );
+      break;
+   case 4:
+      emit_vec16( ctx, rvb, data, stride, count );
+      break;
+   default:
+      assert(0);
+      exit(1);
+      break;
+   }
+
+}
+
+
+
+static void emit_s0_vec( GLcontext *ctx,
+			 struct radeon_dma_region *rvb,
+			 char *data,
+			 int stride,
+			 int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   for (i = 0; i < count; i++) {
+      out[0] = *(int *)data;
+      out[1] = 0;
+      out += 2;
+      data += stride;
+   }
+}
+
+static void emit_stq_vec( GLcontext *ctx,
+			 struct radeon_dma_region *rvb,
+			 char *data,
+			 int stride,
+			 int count )
+{
+   int i;
+   int *out = (int *)(rvb->address + rvb->start);
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s count %d stride %d\n",
+	      __FUNCTION__, count, stride);
+
+   for (i = 0; i < count; i++) {
+      out[0] = *(int *)data;
+      out[1] = *(int *)(data+4);
+      out[2] = *(int *)(data+12);
+      out += 3;
+      data += stride;
+   }
+}
+
+
+
+
+static void emit_tex_vector( GLcontext *ctx,
+			     struct radeon_dma_region *rvb,
+			     char *data,
+			     int size,
+			     int stride,
+			     int count )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int emitsize;
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s %d/%d\n", __FUNCTION__, count, size);
+
+   assert (!rvb->buf);
+
+   switch (size) {
+   case 4: emitsize = 3; break;
+   default: emitsize = 2; break;
+   }
+
+
+   if (stride == 0) {
+      radeonAllocDmaRegion( rmesa, rvb, 4 * emitsize, 4 );
+      count = 1;
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = 0;
+      rvb->aos_size = emitsize;
+   }
+   else {
+      radeonAllocDmaRegion( rmesa, rvb, 4 * emitsize * count, 4 );
+      rvb->aos_start = GET_START(rvb);
+      rvb->aos_stride = emitsize;
+      rvb->aos_size = emitsize;
+   }
+
+
+   /* Emit the data
+    */
+   switch (size) {
+   case 1:
+      emit_s0_vec( ctx, rvb, data, stride, count ); 
+      break;
+   case 2:
+      emit_vec8( ctx, rvb, data, stride, count );
+      break;
+   case 3:
+      emit_vec8( ctx, rvb, data, stride, count );
+      break;
+   case 4:
+      emit_stq_vec( ctx, rvb, data, stride, count );
+      break;
+   default:
+      assert(0);
+      exit(1);
+      break;
+   }
+}
+
+
+
+
+/* Emit any changed arrays to new GART memory, re-emit a packet to
+ * update the arrays.  
+ */
+void radeonEmitArrays( GLcontext *ctx, GLuint inputs )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+   struct radeon_dma_region **component = rmesa->tcl.aos_components;
+   GLuint nr = 0;
+   GLuint vfmt = 0;
+   GLuint count = VB->Count;
+   GLuint vtx;
+   
+#if 0
+   if (RADEON_DEBUG & DEBUG_VERTS) 
+      _tnl_print_vert_flags( __FUNCTION__, inputs );
+#endif
+
+   if (1) {
+      if (!rmesa->tcl.obj.buf) 
+	 emit_vector( ctx, 
+		      &rmesa->tcl.obj, 
+		      (char *)VB->ObjPtr->data,
+		      VB->ObjPtr->size,
+		      VB->ObjPtr->stride,
+		      count);
+
+      switch( VB->ObjPtr->size ) {
+      case 4: vfmt |= RADEON_CP_VC_FRMT_W0;
+      case 3: vfmt |= RADEON_CP_VC_FRMT_Z;
+      case 2: vfmt |= RADEON_CP_VC_FRMT_XY;
+      default:
+         break;
+      }
+      component[nr++] = &rmesa->tcl.obj;
+   }
+   
+
+   if (inputs & VERT_BIT_NORMAL) {
+      if (!rmesa->tcl.norm.buf)
+	 emit_vector( ctx, 
+		      &(rmesa->tcl.norm), 
+		      (char *)VB->NormalPtr->data,
+		      3,
+		      VB->NormalPtr->stride,
+		      count);
+
+      vfmt |= RADEON_CP_VC_FRMT_N0;
+      component[nr++] = &rmesa->tcl.norm;
+   }
+
+   if (inputs & VERT_BIT_COLOR0) {
+      int emitsize;
+      if (VB->ColorPtr[0]->size == 4 &&
+	  (VB->ColorPtr[0]->stride != 0 ||
+	   VB->ColorPtr[0]->data[0][3] != 1.0)) {
+	 vfmt |= RADEON_CP_VC_FRMT_FPCOLOR | RADEON_CP_VC_FRMT_FPALPHA;
+	 emitsize = 4;
+      }
+
+      else {
+	 vfmt |= RADEON_CP_VC_FRMT_FPCOLOR;
+	 emitsize = 3;
+      }
+
+      if (!rmesa->tcl.rgba.buf)
+	 emit_vector( ctx,
+		      &(rmesa->tcl.rgba),
+		      (char *)VB->ColorPtr[0]->data,
+		      emitsize,
+		      VB->ColorPtr[0]->stride,
+		      count);
+
+
+      component[nr++] = &rmesa->tcl.rgba;
+   }
+
+
+   if (inputs & VERT_BIT_COLOR1) {
+      if (!rmesa->tcl.spec.buf) {
+
+	 emit_vector( ctx,
+		      &rmesa->tcl.spec,
+		      (char *)VB->SecondaryColorPtr[0]->data,
+		      3,
+		      VB->SecondaryColorPtr[0]->stride,
+		      count);
+      }
+
+      vfmt |= RADEON_CP_VC_FRMT_FPSPEC;
+      component[nr++] = &rmesa->tcl.spec;
+   }
+
+   vtx = (rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &
+	  ~(RADEON_TCL_VTX_Q0|RADEON_TCL_VTX_Q1));
+
+   if (inputs & VERT_BIT_TEX0) {
+      if (!rmesa->tcl.tex[0].buf)
+	 emit_tex_vector( ctx, 
+			  &(rmesa->tcl.tex[0]), 
+			  (char *)VB->TexCoordPtr[0]->data,
+			  VB->TexCoordPtr[0]->size,
+			  VB->TexCoordPtr[0]->stride,
+			  count );
+
+      switch( VB->TexCoordPtr[0]->size ) {
+      case 4:
+	 vtx |= RADEON_TCL_VTX_Q0; 
+	 vfmt |= RADEON_CP_VC_FRMT_Q0;
+      default: 
+	 vfmt |= RADEON_CP_VC_FRMT_ST0;
+      }
+      component[nr++] = &rmesa->tcl.tex[0];
+   }
+
+   if (inputs & VERT_BIT_TEX1) {
+      if (!rmesa->tcl.tex[1].buf)
+	 emit_tex_vector( ctx, 
+			  &(rmesa->tcl.tex[1]), 
+			  (char *)VB->TexCoordPtr[1]->data,
+			  VB->TexCoordPtr[1]->size,
+			  VB->TexCoordPtr[1]->stride,
+			  count );
+	 
+      switch( VB->TexCoordPtr[1]->size ) {
+      case 4: 
+	 vtx |= RADEON_TCL_VTX_Q1;
+	 vfmt |= RADEON_CP_VC_FRMT_Q1;
+      default: 
+	 vfmt |= RADEON_CP_VC_FRMT_ST1;
+      }
+      component[nr++] = &rmesa->tcl.tex[1];
+   }
+
+   if (vtx != rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT]) {
+      RADEON_STATECHANGE( rmesa, tcl );
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] = vtx;
+   }
+
+   rmesa->tcl.nr_aos_components = nr;
+   rmesa->tcl.vertex_format = vfmt;
+}
+
+
+void radeonReleaseArrays( GLcontext *ctx, GLuint newinputs )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+#if 0
+   if (RADEON_DEBUG & DEBUG_VERTS) 
+      _tnl_print_vert_flags( __FUNCTION__, newinputs );
+#endif
+
+   if (newinputs & VERT_BIT_POS) 
+     radeonReleaseDmaRegion( rmesa, &rmesa->tcl.obj, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_NORMAL) 
+      radeonReleaseDmaRegion( rmesa, &rmesa->tcl.norm, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_COLOR0) 
+      radeonReleaseDmaRegion( rmesa, &rmesa->tcl.rgba, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_COLOR1) 
+      radeonReleaseDmaRegion( rmesa, &rmesa->tcl.spec, __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_TEX0)
+      radeonReleaseDmaRegion( rmesa, &rmesa->tcl.tex[0], __FUNCTION__ );
+
+   if (newinputs & VERT_BIT_TEX1)
+      radeonReleaseDmaRegion( rmesa, &rmesa->tcl.tex[1], __FUNCTION__ );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_vbtmp.h
new file mode 100644
index 000000000..c16234a94
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_vbtmp.h
@@ -0,0 +1,284 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+#undef TCL_DEBUG
+#ifndef TCL_DEBUG
+#define TCL_DEBUG 0
+#endif
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest )
+{
+   LOCALVARS
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint (*tc0)[4], (*tc1)[4], (*tc2)[4];
+   GLfloat (*col)[4], (*spec)[4];
+   GLfloat (*fog)[4];
+   GLuint (*norm)[4];
+   GLuint tc0_stride, tc1_stride, col_stride, spec_stride, fog_stride;
+   GLuint tc2_stride, norm_stride;
+   GLuint fill_tex = 0;
+   GLuint (*coord)[4];
+   GLuint coord_stride; /* object coordinates */
+   GLubyte dummy[4];
+   int i;
+
+   union emit_union *v = (union emit_union *)dest;
+
+   if (RADEON_DEBUG & DEBUG_VERTS)
+      fprintf(stderr, "%s\n", __FUNCTION__); 
+
+   coord = (GLuint (*)[4])VB->ObjPtr->data;
+   coord_stride = VB->ObjPtr->stride;
+
+   if (DO_TEX2) {
+      if (VB->TexCoordPtr[2]) {
+	 const GLuint t2 = GET_TEXSOURCE(2);
+	 tc2 = (GLuint (*)[4])VB->TexCoordPtr[t2]->data;
+	 tc2_stride = VB->TexCoordPtr[t2]->stride;
+	 if (DO_PTEX && VB->TexCoordPtr[t2]->size < 4) {
+	    fill_tex |= (1<<2);
+	 }
+      } else {
+	 tc2 = (GLuint (*)[4])&ctx->Current.Attrib[VERT_ATTRIB_TEX2];
+	 tc2_stride = 0;
+      }
+   }
+
+   if (DO_TEX1) {
+      if (VB->TexCoordPtr[1]) {
+	 const GLuint t1 = GET_TEXSOURCE(1);
+	 tc1 = (GLuint (*)[4])VB->TexCoordPtr[t1]->data;
+	 tc1_stride = VB->TexCoordPtr[t1]->stride;
+	 if (DO_PTEX && VB->TexCoordPtr[t1]->size < 4) {
+	    fill_tex |= (1<<1);
+	 }
+      } else {
+	 tc1 = (GLuint (*)[4])&ctx->Current.Attrib[VERT_ATTRIB_TEX1];
+	 tc1_stride = 0;
+      }
+   }
+
+   if (DO_TEX0) {
+      if (VB->TexCoordPtr[0]) {
+	 const GLuint t0 = GET_TEXSOURCE(0);
+	 tc0_stride = VB->TexCoordPtr[t0]->stride;
+	 tc0 = (GLuint (*)[4])VB->TexCoordPtr[t0]->data;
+	 if (DO_PTEX && VB->TexCoordPtr[t0]->size < 4) {
+	    fill_tex |= (1<<0);
+	 }
+      } else {
+	 tc0 = (GLuint (*)[4])&ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+	 tc0_stride = 0;
+      }
+	 
+   }
+
+   if (DO_NORM) {
+      if (VB->NormalPtr) {
+	 norm_stride = VB->NormalPtr->stride;
+	 norm = (GLuint (*)[4])VB->NormalPtr->data;
+      } else {
+	 norm_stride = 0;
+	 norm = (GLuint (*)[4])&ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+      }
+   }
+
+   if (DO_RGBA) {
+      if (VB->ColorPtr[0]) {
+	 col = VB->ColorPtr[0]->data;
+	 col_stride = VB->ColorPtr[0]->stride;
+      } else {
+	 col = (GLfloat (*)[4])ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+	 col_stride = 0;
+      }
+   }
+
+   if (DO_SPEC) {
+      if (VB->SecondaryColorPtr[0]) {
+	 spec = VB->SecondaryColorPtr[0]->data;
+	 spec_stride = VB->SecondaryColorPtr[0]->stride;
+      } else {
+	 spec = (GLfloat (*)[4])ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+	 spec_stride = 0;
+      }
+   }
+
+   if (DO_FOG) {
+      if (VB->FogCoordPtr) {
+	 fog = VB->FogCoordPtr->data;
+	 fog_stride = VB->FogCoordPtr->stride;
+      } else {
+	 fog = (GLfloat (*)[4])&dummy; fog[0][0] = 0.0F;
+	 fog_stride = 0;
+      }
+   }
+   
+   
+   if (start) {
+      coord =  (GLuint (*)[4])((GLubyte *)coord + start * coord_stride);
+      if (DO_TEX0)
+	 tc0 =  (GLuint (*)[4])((GLubyte *)tc0 + start * tc0_stride);
+      if (DO_TEX1) 
+	 tc1 =  (GLuint (*)[4])((GLubyte *)tc1 + start * tc1_stride);
+      if (DO_TEX2) 
+	 tc2 =  (GLuint (*)[4])((GLubyte *)tc2 + start * tc2_stride);
+      if (DO_NORM) 
+	 norm =  (GLuint (*)[4])((GLubyte *)norm + start * norm_stride);
+      if (DO_RGBA) 
+	 STRIDE_4F(col, start * col_stride);
+      if (DO_SPEC)
+	 STRIDE_4F(spec, start * spec_stride);
+      if (DO_FOG)
+	 STRIDE_4F(fog, start * fog_stride);
+   }
+
+
+   {
+      for (i=start; i < end; i++) {
+	 
+	 v[0].ui = coord[0][0];
+	 v[1].ui = coord[0][1];
+	 v[2].ui = coord[0][2];
+	 if (DO_W) {
+	    v[3].ui = coord[0][3];
+	    v += 4;
+	 } 
+	 else
+	    v += 3;
+	 coord =  (GLuint (*)[4])((GLubyte *)coord +  coord_stride);
+
+	 if (DO_NORM) {
+	    v[0].ui = norm[0][0];
+	    v[1].ui = norm[0][1];
+	    v[2].ui = norm[0][2];
+	    v += 3;
+	    norm =  (GLuint (*)[4])((GLubyte *)norm +  norm_stride);
+	 }
+	 if (DO_RGBA) {
+	    UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.red, col[0][0]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.green, col[0][1]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.blue, col[0][2]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.alpha, col[0][3]);
+	    STRIDE_4F(col, col_stride);
+	    v++;
+	 }
+	 if (DO_SPEC || DO_FOG) {
+	    if (DO_SPEC) {
+	       UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.red, spec[0][0]);
+	       UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.green, spec[0][1]);
+	       UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.blue, spec[0][2]);
+	       STRIDE_4F(spec, spec_stride);
+	    }
+	    if (DO_FOG) {
+	       UNCLAMPED_FLOAT_TO_UBYTE(v[0].rgba.alpha, fog[0][0]);
+	       fog = (GLfloat (*)[4])((GLubyte *)fog + fog_stride);
+	    }
+	    if (TCL_DEBUG) fprintf(stderr, "%x ", v[0].ui);
+	    v++;
+	 }
+	 if (DO_TEX0) {
+	    v[0].ui = tc0[0][0];
+	    v[1].ui = tc0[0][1];
+	    if (TCL_DEBUG) fprintf(stderr, "t0: %.2f %.2f ", v[0].f, v[1].f);
+	    if (DO_PTEX) {
+	       if (fill_tex & (1<<0))
+		  v[2].f = 1.0;
+	       else
+		  v[2].ui = tc0[0][3];
+	       if (TCL_DEBUG) fprintf(stderr, "%.2f ", v[2].f);
+	       v += 3;
+	    } 
+	    else
+	       v += 2;
+	    tc0 =  (GLuint (*)[4])((GLubyte *)tc0 +  tc0_stride);
+	 }
+	 if (DO_TEX1) {
+	    v[0].ui = tc1[0][0];
+	    v[1].ui = tc1[0][1];
+	    if (TCL_DEBUG) fprintf(stderr, "t1: %.2f %.2f ", v[0].f, v[1].f);
+	    if (DO_PTEX) {
+	       if (fill_tex & (1<<1))
+		  v[2].f = 1.0;
+	       else
+		  v[2].ui = tc1[0][3];
+	       if (TCL_DEBUG) fprintf(stderr, "%.2f ", v[2].f);
+	       v += 3;
+	    } 
+	    else
+	       v += 2;
+	    tc1 =  (GLuint (*)[4])((GLubyte *)tc1 +  tc1_stride);
+	 } 
+	 if (DO_TEX2) {
+	    v[0].ui = tc2[0][0];
+	    v[1].ui = tc2[0][1];
+	    if (DO_PTEX) {
+	       if (fill_tex & (1<<2))
+		  v[2].f = 1.0;
+	       else
+		  v[2].ui = tc2[0][3];
+	       v += 3;
+	    } 
+	    else
+	       v += 2;
+	    tc2 =  (GLuint (*)[4])((GLubyte *)tc2 +  tc2_stride);
+	 } 
+	 if (TCL_DEBUG) fprintf(stderr, "\n");
+      }
+   }
+}
+
+
+
+static void TAG(init)( void )
+{
+   int sz = 3;
+   if (DO_W) sz++;
+   if (DO_NORM) sz += 3;
+   if (DO_RGBA) sz++;
+   if (DO_SPEC || DO_FOG) sz++;
+   if (DO_TEX0) sz += 2;
+   if (DO_TEX0 && DO_PTEX) sz++;
+   if (DO_TEX1) sz += 2;
+   if (DO_TEX1 && DO_PTEX) sz++;
+   if (DO_TEX2) sz += 2;
+   if (DO_TEX2 && DO_PTEX) sz++;
+
+   setup_tab[IDX].emit = TAG(emit);
+   setup_tab[IDX].vertex_format = IND;
+   setup_tab[IDX].vertex_size = sz;
+}
+
+
+#undef IND
+#undef TAG
+#undef IDX
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_verts.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
new file mode 100644
index 000000000..8cb08a812
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
@@ -0,0 +1,367 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_verts.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Austin, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "array_cache/acache.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "math/m_translate.h"
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_tex.h"
+#include "radeon_tcl.h"
+#include "radeon_swtcl.h"
+#include "radeon_maos.h"
+
+
+#define RADEON_TCL_MAX_SETUP 13
+
+union emit_union { float f; GLuint ui; radeon_color_t rgba; };
+
+static struct {
+   void   (*emit)( GLcontext *, GLuint, GLuint, void * );
+   GLuint vertex_size;
+   GLuint vertex_format;
+} setup_tab[RADEON_TCL_MAX_SETUP];
+
+#define DO_W    (IND & RADEON_CP_VC_FRMT_W0)
+#define DO_RGBA (IND & RADEON_CP_VC_FRMT_PKCOLOR)
+#define DO_SPEC (IND & RADEON_CP_VC_FRMT_PKSPEC)
+#define DO_FOG  (IND & RADEON_CP_VC_FRMT_PKSPEC)
+#define DO_TEX0 (IND & RADEON_CP_VC_FRMT_ST0)
+#define DO_TEX1 (IND & RADEON_CP_VC_FRMT_ST1)
+#define DO_PTEX (IND & RADEON_CP_VC_FRMT_Q0)
+#define DO_NORM (IND & RADEON_CP_VC_FRMT_N0)
+
+#define DO_TEX2 0
+#define DO_TEX3 0
+
+#define GET_TEXSOURCE(n)  n
+
+/***********************************************************************
+ *             Generate vertex emit functions               *
+ ***********************************************************************/
+
+
+/* Defined in order of increasing vertex size:
+ */
+#define IDX 0
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR)
+#define TAG(x) x##_rgba
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 1
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 2
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_ST0)
+#define TAG(x) x##_rgba_st
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 3
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_rgba_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 4
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_st_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 5
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_ST1)
+#define TAG(x) x##_rgba_st_st
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 6
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_rgba_st_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 7
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_PKSPEC|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_ST1)
+#define TAG(x) x##_rgba_spec_st_st
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 8
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_ST1|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_st_st_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 9
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_PKSPEC|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_ST1|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_rgba_spec_st_st_n
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 10
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_Q0)
+#define TAG(x) x##_rgba_stq
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 11
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_ST1|		\
+	     RADEON_CP_VC_FRMT_Q1|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_Q0)
+#define TAG(x) x##_rgba_stq_stq
+#include "radeon_maos_vbtmp.h"
+
+#define IDX 12
+#define IND (RADEON_CP_VC_FRMT_XY|		\
+	     RADEON_CP_VC_FRMT_Z|		\
+	     RADEON_CP_VC_FRMT_W0|		\
+	     RADEON_CP_VC_FRMT_PKCOLOR|		\
+	     RADEON_CP_VC_FRMT_PKSPEC|		\
+	     RADEON_CP_VC_FRMT_ST0|		\
+	     RADEON_CP_VC_FRMT_Q0|		\
+	     RADEON_CP_VC_FRMT_ST1|		\
+	     RADEON_CP_VC_FRMT_Q1|		\
+	     RADEON_CP_VC_FRMT_N0)
+#define TAG(x) x##_w_rgba_spec_stq_stq_n
+#include "radeon_maos_vbtmp.h"
+
+
+
+
+
+/***********************************************************************
+ *                         Initialization 
+ ***********************************************************************/
+
+
+static void init_tcl_verts( void )
+{
+   init_rgba();
+   init_n();
+   init_rgba_n();
+   init_rgba_st();
+   init_st_n();
+   init_rgba_st_st();
+   init_rgba_st_n();
+   init_rgba_spec_st_st();
+   init_st_st_n();
+   init_rgba_spec_st_st_n();
+   init_rgba_stq();
+   init_rgba_stq_stq();
+   init_w_rgba_spec_stq_stq_n();
+}
+
+
+void radeonEmitArrays( GLcontext *ctx, GLuint inputs )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint req = 0;
+   GLuint vtx = (rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &
+		 ~(RADEON_TCL_VTX_Q0|RADEON_TCL_VTX_Q1));
+   int i;
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_tcl_verts();
+      firsttime = 0;
+   }
+		     
+   if (1) {
+      req |= RADEON_CP_VC_FRMT_Z;
+      if (VB->ObjPtr->size == 4) {
+	 req |= RADEON_CP_VC_FRMT_W0;
+      }
+   }
+
+   if (inputs & VERT_BIT_NORMAL) {
+      req |= RADEON_CP_VC_FRMT_N0;
+   }
+   
+   if (inputs & VERT_BIT_COLOR0) {
+      req |= RADEON_CP_VC_FRMT_PKCOLOR;
+   }
+
+   if (inputs & VERT_BIT_COLOR1) {
+      req |= RADEON_CP_VC_FRMT_PKSPEC;
+   }
+
+   if (inputs & VERT_BIT_TEX0) {
+      req |= RADEON_CP_VC_FRMT_ST0;
+
+      if (VB->TexCoordPtr[0]->size == 4) {
+	 req |= RADEON_CP_VC_FRMT_Q0;
+	 vtx |= RADEON_TCL_VTX_Q0;
+      }
+   }
+
+   if (inputs & VERT_BIT_TEX1) {
+      req |= RADEON_CP_VC_FRMT_ST1;
+
+      if (VB->TexCoordPtr[1]->size == 4) {
+	 req |= RADEON_CP_VC_FRMT_Q1;
+	 vtx |= RADEON_TCL_VTX_Q1;
+      }
+   }
+
+   if (vtx != rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT]) {
+      RADEON_STATECHANGE( rmesa, tcl );
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] = vtx;
+   }
+
+   for (i = 0 ; i < RADEON_TCL_MAX_SETUP ; i++) 
+      if ((setup_tab[i].vertex_format & req) == req) 
+	 break;
+
+   if (rmesa->tcl.vertex_format == setup_tab[i].vertex_format &&
+       rmesa->tcl.indexed_verts.buf)
+      return;
+
+   if (rmesa->tcl.indexed_verts.buf)
+      radeonReleaseArrays( ctx, ~0 );
+
+   radeonAllocDmaRegionVerts( rmesa, 
+			      &rmesa->tcl.indexed_verts, 
+			      VB->Count,
+			      setup_tab[i].vertex_size * 4, 
+			      4);
+
+   /* The vertex code expects Obj to be clean to element 3.  To fix
+    * this, add more vertex code (for obj-2, obj-3) or preferably move
+    * to maos.  
+    */
+   if (VB->ObjPtr->size < 3 || 
+       (VB->ObjPtr->size == 3 && 
+	(setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0))) {
+
+      _math_trans_4f( rmesa->tcl.ObjClean.data,
+		      VB->ObjPtr->data,
+		      VB->ObjPtr->stride,
+		      GL_FLOAT,
+		      VB->ObjPtr->size,
+		      0,
+		      VB->Count );
+
+      switch (VB->ObjPtr->size) {
+      case 1:
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 1);
+      case 2:
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 2);
+      case 3:
+	 if (setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0) {
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 3);
+	 }
+      case 4:
+      default:
+	 break;
+      }
+
+      VB->ObjPtr = &rmesa->tcl.ObjClean;
+   }
+
+
+
+   setup_tab[i].emit( ctx, 0, VB->Count, 
+		      rmesa->tcl.indexed_verts.address + 
+		      rmesa->tcl.indexed_verts.start );
+
+   rmesa->tcl.vertex_format = setup_tab[i].vertex_format;
+   rmesa->tcl.indexed_verts.aos_start = GET_START( &rmesa->tcl.indexed_verts );
+   rmesa->tcl.indexed_verts.aos_size = setup_tab[i].vertex_size;
+   rmesa->tcl.indexed_verts.aos_stride = setup_tab[i].vertex_size;
+
+   rmesa->tcl.aos_components[0] = &rmesa->tcl.indexed_verts;
+   rmesa->tcl.nr_aos_components = 1;
+}
+
+
+
+void radeonReleaseArrays( GLcontext *ctx, GLuint newinputs )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+#if 0
+   if (RADEON_DEBUG & DEBUG_VERTS) 
+      _tnl_print_vert_flags( __FUNCTION__, newinputs );
+#endif
+
+   if (newinputs) 
+     radeonReleaseDmaRegion( rmesa, &rmesa->tcl.indexed_verts, __FUNCTION__ );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.c
new file mode 100644
index 000000000..84112464e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.c
@@ -0,0 +1,1070 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_sanity.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc, Cedar Park, TX.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+#include <errno.h> 
+
+#include "glheader.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_sanity.h"
+
+/* Set this '1' to get more verbiage.
+ */
+#define MORE_VERBOSE 1
+
+#if MORE_VERBOSE
+#define VERBOSE (RADEON_DEBUG & DEBUG_VERBOSE)
+#define NORMAL  (1)
+#else
+#define VERBOSE 0
+#define NORMAL  (RADEON_DEBUG & DEBUG_VERBOSE)
+#endif
+
+
+/* New (1.3) state mechanism.  3 commands (packet, scalar, vector) in
+ * 1.3 cmdbuffers allow all previous state to be updated as well as
+ * the tcl scalar and vector areas.  
+ */
+static struct { 
+   int start; 
+   int len; 
+   const char *name;
+} packet[RADEON_MAX_STATE_PACKETS] = {
+   { RADEON_PP_MISC,7,"RADEON_PP_MISC" },
+   { RADEON_PP_CNTL,3,"RADEON_PP_CNTL" },
+   { RADEON_RB3D_COLORPITCH,1,"RADEON_RB3D_COLORPITCH" },
+   { RADEON_RE_LINE_PATTERN,2,"RADEON_RE_LINE_PATTERN" },
+   { RADEON_SE_LINE_WIDTH,1,"RADEON_SE_LINE_WIDTH" },
+   { RADEON_PP_LUM_MATRIX,1,"RADEON_PP_LUM_MATRIX" },
+   { RADEON_PP_ROT_MATRIX_0,2,"RADEON_PP_ROT_MATRIX_0" },
+   { RADEON_RB3D_STENCILREFMASK,3,"RADEON_RB3D_STENCILREFMASK" },
+   { RADEON_SE_VPORT_XSCALE,6,"RADEON_SE_VPORT_XSCALE" },
+   { RADEON_SE_CNTL,2,"RADEON_SE_CNTL" },
+   { RADEON_SE_CNTL_STATUS,1,"RADEON_SE_CNTL_STATUS" },
+   { RADEON_RE_MISC,1,"RADEON_RE_MISC" },
+   { RADEON_PP_TXFILTER_0,6,"RADEON_PP_TXFILTER_0" },
+   { RADEON_PP_BORDER_COLOR_0,1,"RADEON_PP_BORDER_COLOR_0" },
+   { RADEON_PP_TXFILTER_1,6,"RADEON_PP_TXFILTER_1" },
+   { RADEON_PP_BORDER_COLOR_1,1,"RADEON_PP_BORDER_COLOR_1" },
+   { RADEON_PP_TXFILTER_2,6,"RADEON_PP_TXFILTER_2" },
+   { RADEON_PP_BORDER_COLOR_2,1,"RADEON_PP_BORDER_COLOR_2" },
+   { RADEON_SE_ZBIAS_FACTOR,2,"RADEON_SE_ZBIAS_FACTOR" },
+   { RADEON_SE_TCL_OUTPUT_VTX_FMT,11,"RADEON_SE_TCL_OUTPUT_VTX_FMT" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED,17,"RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED" },
+	{ 0, 4, "R200_PP_TXCBLEND_0" },
+	{ 0, 4, "R200_PP_TXCBLEND_1" },
+	{ 0, 4, "R200_PP_TXCBLEND_2" },
+	{ 0, 4, "R200_PP_TXCBLEND_3" },
+	{ 0, 4, "R200_PP_TXCBLEND_4" },
+	{ 0, 4, "R200_PP_TXCBLEND_5" },
+	{ 0, 4, "R200_PP_TXCBLEND_6" },
+	{ 0, 4, "R200_PP_TXCBLEND_7" },
+	{ 0, 6, "R200_SE_TCL_LIGHT_MODEL_CTL_0" },
+	{ 0, 6, "R200_PP_TFACTOR_0" },
+	{ 0, 4, "R200_SE_VTX_FMT_0" },
+	{ 0, 1, "R200_SE_VAP_CNTL" },
+	{ 0, 5, "R200_SE_TCL_MATRIX_SEL_0" },
+	{ 0, 5, "R200_SE_TCL_TEX_PROC_CTL_2" },
+	{ 0, 1, "R200_SE_TCL_UCP_VERT_BLEND_CTL" },
+	{ 0, 6, "R200_PP_TXFILTER_0" },
+	{ 0, 6, "R200_PP_TXFILTER_1" },
+	{ 0, 6, "R200_PP_TXFILTER_2" },
+	{ 0, 6, "R200_PP_TXFILTER_3" },
+	{ 0, 6, "R200_PP_TXFILTER_4" },
+	{ 0, 6, "R200_PP_TXFILTER_5" },
+	{ 0, 1, "R200_PP_TXOFFSET_0" },
+	{ 0, 1, "R200_PP_TXOFFSET_1" },
+	{ 0, 1, "R200_PP_TXOFFSET_2" },
+	{ 0, 1, "R200_PP_TXOFFSET_3" },
+	{ 0, 1, "R200_PP_TXOFFSET_4" },
+	{ 0, 1, "R200_PP_TXOFFSET_5" },
+	{ 0, 1, "R200_SE_VTE_CNTL" },
+	{ 0, 1, "R200_SE_TCL_OUTPUT_VTX_COMP_SEL" },
+	{ 0, 1, "R200_PP_TAM_DEBUG3" },
+	{ 0, 1, "R200_PP_CNTL_X" }, 
+	{ 0, 1, "R200_RB3D_DEPTHXY_OFFSET" }, 
+	{ 0, 1, "R200_RE_AUX_SCISSOR_CNTL" }, 
+	{ 0, 2, "R200_RE_SCISSOR_TL_0" }, 
+	{ 0, 2, "R200_RE_SCISSOR_TL_1" }, 
+	{ 0, 2, "R200_RE_SCISSOR_TL_2" }, 
+	{ 0, 1, "R200_SE_VAP_CNTL_STATUS" }, 
+	{ 0, 1, "R200_SE_VTX_STATE_CNTL" }, 
+	{ 0, 1, "R200_RE_POINTSIZE" }, 
+	{ 0, 4, "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0" },
+	{ 0, 1, "R200_PP_CUBIC_FACES_0" }, /* 61 */
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_0" }, /* 62 */
+	{ 0, 1, "R200_PP_CUBIC_FACES_1" },
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_1" },
+	{ 0, 1, "R200_PP_CUBIC_FACES_2" },
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_2" },
+	{ 0, 1, "R200_PP_CUBIC_FACES_3" },
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_3" },
+	{ 0, 1, "R200_PP_CUBIC_FACES_4" },
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_4" },
+	{ 0, 1, "R200_PP_CUBIC_FACES_5" },
+	{ 0, 5, "R200_PP_CUBIC_OFFSET_F1_5" },
+   { RADEON_PP_TEX_SIZE_0, 2, "RADEON_PP_TEX_SIZE_0" },
+   { RADEON_PP_TEX_SIZE_1, 2, "RADEON_PP_TEX_SIZE_1" },
+   { RADEON_PP_TEX_SIZE_2, 2, "RADEON_PP_TEX_SIZE_2" },
+	{ 0, 3, "R200_RB3D_BLENDCOLOR" },
+	{ 0, 1, "R200_SE_TCL_POINT_SPRITE_CNTL" },
+   { RADEON_PP_CUBIC_FACES_0, 1, "RADEON_PP_CUBIC_FACES_0" },
+   { RADEON_PP_CUBIC_OFFSET_T0_0, 5, "RADEON_PP_CUBIC_OFFSET_T0_0" },
+   { RADEON_PP_CUBIC_FACES_1, 1, "RADEON_PP_CUBIC_FACES_1" },
+   { RADEON_PP_CUBIC_OFFSET_T1_0, 5, "RADEON_PP_CUBIC_OFFSET_T1_0" },
+   { RADEON_PP_CUBIC_FACES_2, 1, "RADEON_PP_CUBIC_FACES_2" },
+   { RADEON_PP_CUBIC_OFFSET_T2_0, 5, "RADEON_PP_CUBIC_OFFSET_T2_0" },
+   { 0, 2, "R200_PP_TRI_PERF" },
+};
+
+struct reg_names {
+   int idx;
+   const char *name;
+};
+
+static struct reg_names reg_names[] = {
+   { RADEON_PP_MISC, "RADEON_PP_MISC" },
+   { RADEON_PP_FOG_COLOR, "RADEON_PP_FOG_COLOR" },
+   { RADEON_RE_SOLID_COLOR, "RADEON_RE_SOLID_COLOR" },
+   { RADEON_RB3D_BLENDCNTL, "RADEON_RB3D_BLENDCNTL" },
+   { RADEON_RB3D_DEPTHOFFSET, "RADEON_RB3D_DEPTHOFFSET" },
+   { RADEON_RB3D_DEPTHPITCH, "RADEON_RB3D_DEPTHPITCH" },
+   { RADEON_RB3D_ZSTENCILCNTL, "RADEON_RB3D_ZSTENCILCNTL" },
+   { RADEON_PP_CNTL, "RADEON_PP_CNTL" },
+   { RADEON_RB3D_CNTL, "RADEON_RB3D_CNTL" },
+   { RADEON_RB3D_COLOROFFSET, "RADEON_RB3D_COLOROFFSET" },
+   { RADEON_RB3D_COLORPITCH, "RADEON_RB3D_COLORPITCH" },
+   { RADEON_SE_CNTL, "RADEON_SE_CNTL" },
+   { RADEON_SE_COORD_FMT, "RADEON_SE_COORDFMT" },
+   { RADEON_SE_CNTL_STATUS, "RADEON_SE_CNTL_STATUS" },
+   { RADEON_RE_LINE_PATTERN, "RADEON_RE_LINE_PATTERN" },
+   { RADEON_RE_LINE_STATE, "RADEON_RE_LINE_STATE" },
+   { RADEON_SE_LINE_WIDTH, "RADEON_SE_LINE_WIDTH" },
+   { RADEON_RB3D_STENCILREFMASK, "RADEON_RB3D_STENCILREFMASK" },
+   { RADEON_RB3D_ROPCNTL, "RADEON_RB3D_ROPCNTL" },
+   { RADEON_RB3D_PLANEMASK, "RADEON_RB3D_PLANEMASK" },
+   { RADEON_SE_VPORT_XSCALE, "RADEON_SE_VPORT_XSCALE" },
+   { RADEON_SE_VPORT_XOFFSET, "RADEON_SE_VPORT_XOFFSET" },
+   { RADEON_SE_VPORT_YSCALE, "RADEON_SE_VPORT_YSCALE" },
+   { RADEON_SE_VPORT_YOFFSET, "RADEON_SE_VPORT_YOFFSET" },
+   { RADEON_SE_VPORT_ZSCALE, "RADEON_SE_VPORT_ZSCALE" },
+   { RADEON_SE_VPORT_ZOFFSET, "RADEON_SE_VPORT_ZOFFSET" },
+   { RADEON_RE_MISC, "RADEON_RE_MISC" },
+   { RADEON_PP_TXFILTER_0, "RADEON_PP_TXFILTER_0" },
+   { RADEON_PP_TXFILTER_1, "RADEON_PP_TXFILTER_1" },
+   { RADEON_PP_TXFILTER_2, "RADEON_PP_TXFILTER_2" },
+   { RADEON_PP_TXFORMAT_0, "RADEON_PP_TXFORMAT_0" },
+   { RADEON_PP_TXFORMAT_1, "RADEON_PP_TXFORMAT_1" },
+   { RADEON_PP_TXFORMAT_2, "RADEON_PP_TXFORMAT_2" },
+   { RADEON_PP_TXOFFSET_0, "RADEON_PP_TXOFFSET_0" },
+   { RADEON_PP_TXOFFSET_1, "RADEON_PP_TXOFFSET_1" },
+   { RADEON_PP_TXOFFSET_2, "RADEON_PP_TXOFFSET_2" },
+   { RADEON_PP_TXCBLEND_0, "RADEON_PP_TXCBLEND_0" },
+   { RADEON_PP_TXCBLEND_1, "RADEON_PP_TXCBLEND_1" },
+   { RADEON_PP_TXCBLEND_2, "RADEON_PP_TXCBLEND_2" },
+   { RADEON_PP_TXABLEND_0, "RADEON_PP_TXABLEND_0" },
+   { RADEON_PP_TXABLEND_1, "RADEON_PP_TXABLEND_1" },
+   { RADEON_PP_TXABLEND_2, "RADEON_PP_TXABLEND_2" },
+   { RADEON_PP_TFACTOR_0, "RADEON_PP_TFACTOR_0" },
+   { RADEON_PP_TFACTOR_1, "RADEON_PP_TFACTOR_1" },
+   { RADEON_PP_TFACTOR_2, "RADEON_PP_TFACTOR_2" },
+   { RADEON_PP_BORDER_COLOR_0, "RADEON_PP_BORDER_COLOR_0" },
+   { RADEON_PP_BORDER_COLOR_1, "RADEON_PP_BORDER_COLOR_1" },
+   { RADEON_PP_BORDER_COLOR_2, "RADEON_PP_BORDER_COLOR_2" },
+   { RADEON_SE_ZBIAS_FACTOR, "RADEON_SE_ZBIAS_FACTOR" },
+   { RADEON_SE_ZBIAS_CONSTANT, "RADEON_SE_ZBIAS_CONSTANT" },
+   { RADEON_SE_TCL_OUTPUT_VTX_FMT, "RADEON_SE_TCL_OUTPUT_VTXFMT" },
+   { RADEON_SE_TCL_OUTPUT_VTX_SEL, "RADEON_SE_TCL_OUTPUT_VTXSEL" },
+   { RADEON_SE_TCL_MATRIX_SELECT_0, "RADEON_SE_TCL_MATRIX_SELECT_0" },
+   { RADEON_SE_TCL_MATRIX_SELECT_1, "RADEON_SE_TCL_MATRIX_SELECT_1" },
+   { RADEON_SE_TCL_UCP_VERT_BLEND_CTL, "RADEON_SE_TCL_UCP_VERT_BLEND_CTL" },
+   { RADEON_SE_TCL_TEXTURE_PROC_CTL, "RADEON_SE_TCL_TEXTURE_PROC_CTL" },
+   { RADEON_SE_TCL_LIGHT_MODEL_CTL, "RADEON_SE_TCL_LIGHT_MODEL_CTL" },
+   { RADEON_SE_TCL_PER_LIGHT_CTL_0, "RADEON_SE_TCL_PER_LIGHT_CTL_0" },
+   { RADEON_SE_TCL_PER_LIGHT_CTL_1, "RADEON_SE_TCL_PER_LIGHT_CTL_1" },
+   { RADEON_SE_TCL_PER_LIGHT_CTL_2, "RADEON_SE_TCL_PER_LIGHT_CTL_2" },
+   { RADEON_SE_TCL_PER_LIGHT_CTL_3, "RADEON_SE_TCL_PER_LIGHT_CTL_3" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED, "RADEON_SE_TCL_EMMISSIVE_RED" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_GREEN, "RADEON_SE_TCL_EMMISSIVE_GREEN" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_BLUE, "RADEON_SE_TCL_EMMISSIVE_BLUE" },
+   { RADEON_SE_TCL_MATERIAL_EMMISSIVE_ALPHA, "RADEON_SE_TCL_EMMISSIVE_ALPHA" },
+   { RADEON_SE_TCL_MATERIAL_AMBIENT_RED, "RADEON_SE_TCL_AMBIENT_RED" },
+   { RADEON_SE_TCL_MATERIAL_AMBIENT_GREEN, "RADEON_SE_TCL_AMBIENT_GREEN" },
+   { RADEON_SE_TCL_MATERIAL_AMBIENT_BLUE, "RADEON_SE_TCL_AMBIENT_BLUE" },
+   { RADEON_SE_TCL_MATERIAL_AMBIENT_ALPHA, "RADEON_SE_TCL_AMBIENT_ALPHA" },
+   { RADEON_SE_TCL_MATERIAL_DIFFUSE_RED, "RADEON_SE_TCL_DIFFUSE_RED" },
+   { RADEON_SE_TCL_MATERIAL_DIFFUSE_GREEN, "RADEON_SE_TCL_DIFFUSE_GREEN" },
+   { RADEON_SE_TCL_MATERIAL_DIFFUSE_BLUE, "RADEON_SE_TCL_DIFFUSE_BLUE" },
+   { RADEON_SE_TCL_MATERIAL_DIFFUSE_ALPHA, "RADEON_SE_TCL_DIFFUSE_ALPHA" },
+   { RADEON_SE_TCL_MATERIAL_SPECULAR_RED, "RADEON_SE_TCL_SPECULAR_RED" },
+   { RADEON_SE_TCL_MATERIAL_SPECULAR_GREEN, "RADEON_SE_TCL_SPECULAR_GREEN" },
+   { RADEON_SE_TCL_MATERIAL_SPECULAR_BLUE, "RADEON_SE_TCL_SPECULAR_BLUE" },
+   { RADEON_SE_TCL_MATERIAL_SPECULAR_ALPHA, "RADEON_SE_TCL_SPECULAR_ALPHA" },
+   { RADEON_SE_TCL_SHININESS, "RADEON_SE_TCL_SHININESS" },
+   { RADEON_SE_COORD_FMT, "RADEON_SE_COORD_FMT" },
+   { RADEON_PP_TEX_SIZE_0, "RADEON_PP_TEX_SIZE_0" },
+   { RADEON_PP_TEX_SIZE_1, "RADEON_PP_TEX_SIZE_1" },
+   { RADEON_PP_TEX_SIZE_2, "RADEON_PP_TEX_SIZE_2" },
+   { RADEON_PP_TEX_SIZE_0+4, "RADEON_PP_TEX_PITCH_0" },
+   { RADEON_PP_TEX_SIZE_1+4, "RADEON_PP_TEX_PITCH_1" },
+   { RADEON_PP_TEX_SIZE_2+4, "RADEON_PP_TEX_PITCH_2" },
+   { RADEON_PP_CUBIC_FACES_0, "RADEON_PP_CUBIC_FACES_0" },
+   { RADEON_PP_CUBIC_FACES_1, "RADEON_PP_CUBIC_FACES_1" },
+   { RADEON_PP_CUBIC_FACES_2, "RADEON_PP_CUBIC_FACES_2" },
+   { RADEON_PP_CUBIC_OFFSET_T0_0, "RADEON_PP_CUBIC_OFFSET_T0_0" },
+   { RADEON_PP_CUBIC_OFFSET_T0_1, "RADEON_PP_CUBIC_OFFSET_T0_1" },
+   { RADEON_PP_CUBIC_OFFSET_T0_2, "RADEON_PP_CUBIC_OFFSET_T0_2" },
+   { RADEON_PP_CUBIC_OFFSET_T0_3, "RADEON_PP_CUBIC_OFFSET_T0_3" },
+   { RADEON_PP_CUBIC_OFFSET_T0_4, "RADEON_PP_CUBIC_OFFSET_T0_4" },
+   { RADEON_PP_CUBIC_OFFSET_T1_0, "RADEON_PP_CUBIC_OFFSET_T1_0" },
+   { RADEON_PP_CUBIC_OFFSET_T1_1, "RADEON_PP_CUBIC_OFFSET_T1_1" },
+   { RADEON_PP_CUBIC_OFFSET_T1_2, "RADEON_PP_CUBIC_OFFSET_T1_2" },
+   { RADEON_PP_CUBIC_OFFSET_T1_3, "RADEON_PP_CUBIC_OFFSET_T1_3" },
+   { RADEON_PP_CUBIC_OFFSET_T1_4, "RADEON_PP_CUBIC_OFFSET_T1_4" },
+   { RADEON_PP_CUBIC_OFFSET_T2_0, "RADEON_PP_CUBIC_OFFSET_T2_0" },
+   { RADEON_PP_CUBIC_OFFSET_T2_1, "RADEON_PP_CUBIC_OFFSET_T2_1" },
+   { RADEON_PP_CUBIC_OFFSET_T2_2, "RADEON_PP_CUBIC_OFFSET_T2_2" },
+   { RADEON_PP_CUBIC_OFFSET_T2_3, "RADEON_PP_CUBIC_OFFSET_T2_3" },
+   { RADEON_PP_CUBIC_OFFSET_T2_4, "RADEON_PP_CUBIC_OFFSET_T2_4" },
+};
+
+static struct reg_names scalar_names[] = {
+   { RADEON_SS_LIGHT_DCD_ADDR, "LIGHT_DCD" },
+   { RADEON_SS_LIGHT_SPOT_EXPONENT_ADDR, "LIGHT_SPOT_EXPONENT" },
+   { RADEON_SS_LIGHT_SPOT_CUTOFF_ADDR, "LIGHT_SPOT_CUTOFF" },
+   { RADEON_SS_LIGHT_SPECULAR_THRESH_ADDR, "LIGHT_SPECULAR_THRESH" },
+   { RADEON_SS_LIGHT_RANGE_CUTOFF_ADDR, "LIGHT_RANGE_CUTOFF" },
+   { RADEON_SS_VERT_GUARD_CLIP_ADJ_ADDR, "VERT_GUARD_CLIP" },
+   { RADEON_SS_VERT_GUARD_DISCARD_ADJ_ADDR, "VERT_GUARD_DISCARD" },
+   { RADEON_SS_HORZ_GUARD_CLIP_ADJ_ADDR, "HORZ_GUARD_CLIP" },
+   { RADEON_SS_HORZ_GUARD_DISCARD_ADJ_ADDR, "HORZ_GUARD_DISCARD" },
+   { RADEON_SS_SHININESS, "SHININESS" },
+   { 1000, "" },
+};
+
+/* Puff these out to make them look like normal (dword) registers.
+ */
+static struct reg_names vector_names[] = {
+   { RADEON_VS_MATRIX_0_ADDR * 4, "MATRIX_0" },
+   { RADEON_VS_MATRIX_1_ADDR * 4, "MATRIX_1" },
+   { RADEON_VS_MATRIX_2_ADDR * 4, "MATRIX_2" },
+   { RADEON_VS_MATRIX_3_ADDR * 4, "MATRIX_3" },
+   { RADEON_VS_MATRIX_4_ADDR * 4, "MATRIX_4" },
+   { RADEON_VS_MATRIX_5_ADDR * 4, "MATRIX_5" },
+   { RADEON_VS_MATRIX_6_ADDR * 4, "MATRIX_6" },
+   { RADEON_VS_MATRIX_7_ADDR * 4, "MATRIX_7" },
+   { RADEON_VS_MATRIX_8_ADDR * 4, "MATRIX_8" },
+   { RADEON_VS_MATRIX_9_ADDR * 4, "MATRIX_9" },
+   { RADEON_VS_MATRIX_10_ADDR * 4, "MATRIX_10" },
+   { RADEON_VS_MATRIX_11_ADDR * 4, "MATRIX_11" },
+   { RADEON_VS_MATRIX_12_ADDR * 4, "MATRIX_12" },
+   { RADEON_VS_MATRIX_13_ADDR * 4, "MATRIX_13" },
+   { RADEON_VS_MATRIX_14_ADDR * 4, "MATRIX_14" },
+   { RADEON_VS_MATRIX_15_ADDR * 4, "MATRIX_15" },
+   { RADEON_VS_LIGHT_AMBIENT_ADDR * 4, "LIGHT_AMBIENT" },
+   { RADEON_VS_LIGHT_DIFFUSE_ADDR * 4, "LIGHT_DIFFUSE" },
+   { RADEON_VS_LIGHT_SPECULAR_ADDR * 4, "LIGHT_SPECULAR" },
+   { RADEON_VS_LIGHT_DIRPOS_ADDR * 4, "LIGHT_DIRPOS" },
+   { RADEON_VS_LIGHT_HWVSPOT_ADDR * 4, "LIGHT_HWVSPOT" },
+   { RADEON_VS_LIGHT_ATTENUATION_ADDR * 4, "LIGHT_ATTENUATION" },
+   { RADEON_VS_MATRIX_EYE2CLIP_ADDR * 4, "MATRIX_EYE2CLIP" },
+   { RADEON_VS_UCP_ADDR * 4, "UCP" },
+   { RADEON_VS_GLOBAL_AMBIENT_ADDR * 4, "GLOBAL_AMBIENT" },
+   { RADEON_VS_FOG_PARAM_ADDR * 4, "FOG_PARAM" },
+   { RADEON_VS_EYE_VECTOR_ADDR * 4, "EYE_VECTOR" },
+   { 1000, "" },
+};
+
+union fi { float f; int i; };
+
+#define ISVEC   1
+#define ISFLOAT 2
+#define TOUCHED 4
+
+struct reg {
+   int idx; 
+   struct reg_names *closest;
+   int flags;
+   union fi current;
+   union fi *values;
+   int nvalues;
+   int nalloc;
+   float vmin, vmax;
+};
+
+
+static struct reg regs[Elements(reg_names)+1];
+static struct reg scalars[512+1];
+static struct reg vectors[512*4+1];
+
+static int total, total_changed, bufs;
+
+static void init_regs( void )
+{
+   struct reg_names *tmp;
+   int i;
+
+   for (i = 0 ; i < Elements(regs) ; i++) {
+      regs[i].idx = reg_names[i].idx;
+      regs[i].closest = &reg_names[i];
+      regs[i].flags = 0;
+   }
+
+   for (i = 0, tmp = scalar_names ; i < Elements(scalars) ; i++) {
+      if (tmp[1].idx == i) tmp++;
+      scalars[i].idx = i;
+      scalars[i].closest = tmp;
+      scalars[i].flags = ISFLOAT;
+   }
+
+   for (i = 0, tmp = vector_names ; i < Elements(vectors) ; i++) {
+      if (tmp[1].idx*4 == i) tmp++;
+      vectors[i].idx = i;
+      vectors[i].closest = tmp;
+      vectors[i].flags = ISFLOAT|ISVEC;
+   }
+
+   regs[Elements(regs)-1].idx = -1;
+   scalars[Elements(scalars)-1].idx = -1;
+   vectors[Elements(vectors)-1].idx = -1;
+}
+
+static int find_or_add_value( struct reg *reg, int val )
+{
+   int j;
+
+   for ( j = 0 ; j < reg->nvalues ; j++)
+      if ( val == reg->values[j].i )
+	 return 1;
+
+   if (j == reg->nalloc) {
+      reg->nalloc += 5;
+      reg->nalloc *= 2;
+      reg->values = (union fi *) realloc( reg->values, 
+					  reg->nalloc * sizeof(union fi) );
+   }
+
+   reg->values[reg->nvalues++].i = val;
+   return 0;
+}
+
+static struct reg *lookup_reg( struct reg *tab, int reg )
+{
+   int i;
+
+   for (i = 0 ; tab[i].idx != -1 ; i++) {
+      if (tab[i].idx == reg)
+	 return &tab[i];
+   }
+
+   fprintf(stderr, "*** unknown reg 0x%x\n", reg);
+   return NULL;
+}
+
+
+static const char *get_reg_name( struct reg *reg )
+{
+   static char tmp[80];
+
+   if (reg->idx == reg->closest->idx) 
+      return reg->closest->name;
+
+   
+   if (reg->flags & ISVEC) {
+      if (reg->idx/4 != reg->closest->idx)
+	 sprintf(tmp, "%s+%d[%d]", 
+		 reg->closest->name, 
+		 (reg->idx/4) - reg->closest->idx,
+		 reg->idx%4);
+      else
+	 sprintf(tmp, "%s[%d]", reg->closest->name, reg->idx%4);
+   }
+   else {
+      if (reg->idx != reg->closest->idx)
+	 sprintf(tmp, "%s+%d", reg->closest->name, reg->idx - reg->closest->idx);
+      else
+	 sprintf(tmp, "%s", reg->closest->name);
+   }
+
+   return tmp;
+}
+
+static int print_int_reg_assignment( struct reg *reg, int data )
+{
+   int changed = (reg->current.i != data);
+   int ever_seen = find_or_add_value( reg, data );
+   
+   if (VERBOSE || (NORMAL && (changed || !ever_seen)))
+       fprintf(stderr, "   %s <-- 0x%x", get_reg_name(reg), data);
+       
+   if (NORMAL) {
+      if (!ever_seen) 
+	 fprintf(stderr, " *** BRAND NEW VALUE");
+      else if (changed) 
+	 fprintf(stderr, " *** CHANGED"); 
+   }
+   
+   reg->current.i = data;
+
+   if (VERBOSE || (NORMAL && (changed || !ever_seen)))
+      fprintf(stderr, "\n");
+
+   return changed;
+}
+
+
+static int print_float_reg_assignment( struct reg *reg, float data )
+{
+   int changed = (reg->current.f != data);
+   int newmin = (data < reg->vmin);
+   int newmax = (data > reg->vmax);
+
+   if (VERBOSE || (NORMAL && (newmin || newmax || changed)))
+      fprintf(stderr, "   %s <-- %.3f", get_reg_name(reg), data);
+
+   if (NORMAL) {
+      if (newmin) {
+	 fprintf(stderr, " *** NEW MIN (prev %.3f)", reg->vmin);
+	 reg->vmin = data;
+      }
+      else if (newmax) {
+	 fprintf(stderr, " *** NEW MAX (prev %.3f)", reg->vmax);
+	 reg->vmax = data;
+      }
+      else if (changed) {
+	 fprintf(stderr, " *** CHANGED");
+      }
+   }
+
+   reg->current.f = data;
+
+   if (VERBOSE || (NORMAL && (newmin || newmax || changed)))
+      fprintf(stderr, "\n");
+
+   return changed;
+}
+
+static int print_reg_assignment( struct reg *reg, int data )
+{
+   reg->flags |= TOUCHED;
+   if (reg->flags & ISFLOAT)
+      return print_float_reg_assignment( reg, *(float *)&data );
+   else
+      return print_int_reg_assignment( reg, data );
+}
+
+static void print_reg( struct reg *reg )
+{
+   if (reg->flags & TOUCHED) {
+      if (reg->flags & ISFLOAT) {
+	 fprintf(stderr, "   %s == %f\n", get_reg_name(reg), reg->current.f);
+      } else {
+	 fprintf(stderr, "   %s == 0x%x\n", get_reg_name(reg), reg->current.i);
+      }
+   }
+}
+
+
+static void dump_state( void )
+{
+   int i;
+
+   for (i = 0 ; i < Elements(regs) ; i++) 
+      print_reg( &regs[i] );
+
+   for (i = 0 ; i < Elements(scalars) ; i++) 
+      print_reg( &scalars[i] );
+
+   for (i = 0 ; i < Elements(vectors) ; i++) 
+      print_reg( &vectors[i] );
+}
+
+
+
+static int radeon_emit_packets( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int id = (int)header.packet.packet_id;
+   int sz = packet[id].len;
+   int *data = (int *)cmdbuf->buf;
+   int i;
+   
+   if (sz * sizeof(int) > cmdbuf->bufsz) {
+      fprintf(stderr, "Packet overflows cmdbuf\n");      
+      return -EINVAL;
+   }
+
+   if (!packet[id].name) {
+      fprintf(stderr, "*** Unknown packet 0 nr %d\n", id );
+      return -EINVAL;
+   }
+
+   
+   if (VERBOSE) 
+      fprintf(stderr, "Packet 0 reg %s nr %d\n", packet[id].name, sz );
+
+   for ( i = 0 ; i < sz ; i++) {
+      struct reg *reg = lookup_reg( regs, packet[id].start + i*4 );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+
+static int radeon_emit_scalars( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.scalars.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.scalars.offset;
+   int stride = header.scalars.stride;
+   int i;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit scalars, start %d stride %d nr %d (end %d)\n",
+	      start, stride, sz, start + stride * sz);
+
+
+   for (i = 0 ; i < sz ; i++, start += stride) {
+      struct reg *reg = lookup_reg( scalars, start );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+	 
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+
+static int radeon_emit_scalars2( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.scalars.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.scalars.offset + 0x100;
+   int stride = header.scalars.stride;
+   int i;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit scalars2, start %d stride %d nr %d (end %d)\n",
+	      start, stride, sz, start + stride * sz);
+
+   if (start + stride * sz > 257) {
+      fprintf(stderr, "emit scalars OVERFLOW %d/%d/%d\n", start, stride, sz);
+      return -1;
+   }
+
+   for (i = 0 ; i < sz ; i++, start += stride) {
+      struct reg *reg = lookup_reg( scalars, start );
+      if (print_reg_assignment( reg, data[i] ))
+	 total_changed++;
+      total++;
+   }
+	 
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+/* Check: inf/nan/extreme-size?
+ * Check: table start, end, nr, etc.
+ */
+static int radeon_emit_vectors( 
+   drm_radeon_cmd_header_t header,
+   drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int sz = header.vectors.count;
+   int *data = (int *)cmdbuf->buf;
+   int start = header.vectors.offset;
+   int stride = header.vectors.stride;
+   int i,j;
+
+   if (VERBOSE)
+      fprintf(stderr, "emit vectors, start %d stride %d nr %d (end %d) (0x%x)\n",
+	      start, stride, sz, start + stride * sz, header.i);
+
+/*    if (start + stride * (sz/4) > 128) { */
+/*       fprintf(stderr, "emit vectors OVERFLOW %d/%d/%d\n", start, stride, sz); */
+/*       return -1; */
+/*    } */
+
+   for (i = 0 ; i < sz ;  start += stride) {
+      int changed = 0;
+      for (j = 0 ; j < 4 ; i++,j++) {
+	 struct reg *reg = lookup_reg( vectors, start*4+j );
+	 if (print_reg_assignment( reg, data[i] ))
+	    changed = 1;
+      }
+      if (changed)
+	 total_changed += 4;
+      total += 4;
+   }
+	 
+
+   cmdbuf->buf += sz * sizeof(int);
+   cmdbuf->bufsz -= sz * sizeof(int);
+   return 0;
+}
+
+
+static int print_vertex_format( int vfmt )
+{
+   if (NORMAL) {
+      fprintf(stderr, "   %s(%x): %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+	      "vertex format",
+	      vfmt,
+	      "xy,",
+	      (vfmt & RADEON_CP_VC_FRMT_Z) ? "z," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_W0) ? "w0," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_FPCOLOR) ? "fpcolor," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_FPALPHA) ? "fpalpha," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_PKCOLOR) ? "pkcolor," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_FPSPEC) ? "fpspec," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_FPFOG) ? "fpfog," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_PKSPEC) ? "pkspec," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_ST0) ? "st0," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_ST1) ? "st1," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_Q1) ? "q1," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_ST2) ? "st2," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_Q2) ? "q2," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_ST3) ? "st3," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_Q3) ? "q3," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_Q0) ? "q0," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_N0) ? "n0," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_XY1) ? "xy1," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_Z1) ? "z1," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_W1) ? "w1," : "",
+	      (vfmt & RADEON_CP_VC_FRMT_N1) ? "n1," : "");
+
+   
+/*       if (!find_or_add_value( &others[V_VTXFMT], vfmt )) */
+/* 	 fprintf(stderr, " *** NEW VALUE"); */
+
+      fprintf(stderr, "\n");
+   }
+
+   return 0;
+}
+
+static char *primname[0xf] = {
+   "NONE",
+   "POINTS",
+   "LINES",
+   "LINE_STRIP",
+   "TRIANGLES",
+   "TRIANGLE_FAN",
+   "TRIANGLE_STRIP",
+   "TRI_TYPE_2",
+   "RECT_LIST",
+   "3VRT_POINTS",
+   "3VRT_LINES",
+};
+
+static int print_prim_and_flags( int prim )
+{
+   int numverts;
+   
+   if (NORMAL)
+      fprintf(stderr, "   %s(%x): %s%s%s%s%s%s%s\n",
+	      "prim flags",
+	      prim,
+	      ((prim & 0x30) == RADEON_CP_VC_CNTL_PRIM_WALK_IND) ? "IND," : "",
+	      ((prim & 0x30) == RADEON_CP_VC_CNTL_PRIM_WALK_LIST) ? "LIST," : "",
+	      ((prim & 0x30) == RADEON_CP_VC_CNTL_PRIM_WALK_RING) ? "RING," : "",
+	      (prim & RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA) ? "RGBA," : "BGRA, ",
+	      (prim & RADEON_CP_VC_CNTL_MAOS_ENABLE) ? "MAOS," : "",
+	      (prim & RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE) ? "RADEON," : "",
+	      (prim & RADEON_CP_VC_CNTL_TCL_ENABLE) ? "TCL," : "");
+
+   if ((prim & 0xf) > RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_LINE_LIST) {
+      fprintf(stderr, "   *** Bad primitive: %x\n", prim & 0xf);
+      return -1;
+   }
+
+   numverts = prim>>16;
+   
+   if (NORMAL)
+      fprintf(stderr, "   prim: %s numverts %d\n", primname[prim&0xf], numverts);
+
+   switch (prim & 0xf) {
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_NONE:
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_POINT:
+      if (numverts < 1) {
+	 fprintf(stderr, "Bad nr verts for line %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_LINE:
+      if ((numverts & 1) || numverts == 0) {
+	 fprintf(stderr, "Bad nr verts for line %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP:
+      if (numverts < 2) {
+	 fprintf(stderr, "Bad nr verts for line_strip %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST:
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_POINT_LIST:
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_LINE_LIST:
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST:
+      if (numverts % 3 || numverts == 0) {
+	 fprintf(stderr, "Bad nr verts for tri %d\n", numverts);
+	 return -1;
+      }
+      break;
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN:
+   case RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP:
+      if (numverts < 3) {
+	 fprintf(stderr, "Bad nr verts for strip/fan %d\n", numverts);
+	 return -1;
+      }
+      break;
+   default:
+      fprintf(stderr, "Bad primitive\n");
+      return -1;
+   }	
+   return 0;
+}
+
+/* build in knowledge about each packet type
+ */
+static int radeon_emit_packet3( drm_radeon_cmd_buffer_t *cmdbuf )
+{
+   int cmdsz;
+   int *cmd = (int *)cmdbuf->buf;
+   int *tmp;
+   int i, stride, size, start;
+
+   cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+
+   if ((cmd[0] & RADEON_CP_PACKET_MASK) != RADEON_CP_PACKET3 ||
+       cmdsz * 4 > cmdbuf->bufsz ||
+       cmdsz > RADEON_CP_PACKET_MAX_DWORDS) {
+      fprintf(stderr, "Bad packet\n");
+      return -EINVAL;
+   }
+
+   switch( cmd[0] & ~RADEON_CP_PACKET_COUNT_MASK ) {
+   case RADEON_CP_PACKET3_NOP:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_NOP, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_NEXT_CHAR:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_NEXT_CHAR, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_PLY_NEXTSCAN:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_PLY_NEXTSCAN, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_SET_SCISSORS:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_SET_SCISSORS, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_RNDR_GEN_INDX_PRIM, %d dwords\n",
+	      cmdsz);
+      break;
+   case RADEON_CP_PACKET3_LOAD_MICROCODE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_LOAD_MICROCODE, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_WAIT_FOR_IDLE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_WAIT_FOR_IDLE, %d dwords\n", cmdsz);
+      break;
+
+   case RADEON_CP_PACKET3_3D_DRAW_VBUF:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_VBUF, %d dwords\n", cmdsz);
+      print_vertex_format(cmd[1]);
+      print_prim_and_flags(cmd[2]);
+      break;
+
+   case RADEON_CP_PACKET3_3D_DRAW_IMMD:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_IMMD, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_3D_DRAW_INDX: {
+      int neltdwords;
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_3D_DRAW_INDX, %d dwords\n", cmdsz);
+      print_vertex_format(cmd[1]);
+      print_prim_and_flags(cmd[2]);
+      neltdwords = cmd[2]>>16;
+      neltdwords += neltdwords & 1;
+      neltdwords /= 2;
+      if (neltdwords + 3 != cmdsz)
+	 fprintf(stderr, "Mismatch in DRAW_INDX, %d vs cmdsz %d\n",
+		 neltdwords, cmdsz);
+      break;
+   }
+   case RADEON_CP_PACKET3_LOAD_PALETTE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_LOAD_PALETTE, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_3D_LOAD_VBPNTR:
+      if (NORMAL) {
+	 fprintf(stderr, "PACKET3_3D_LOAD_VBPNTR, %d dwords\n", cmdsz);
+	 fprintf(stderr, "   nr arrays: %d\n", cmd[1]);
+      }
+
+      if (cmd[1]/2 + cmd[1]%2 != cmdsz - 3) {
+	 fprintf(stderr, "  ****** MISMATCH %d/%d *******\n",
+		 cmd[1]/2 + cmd[1]%2 + 3, cmdsz);
+	 return -EINVAL;
+      }
+
+      if (NORMAL) {
+	 tmp = cmd+2;
+	 for (i = 0 ; i < cmd[1] ; i++) {
+	    if (i & 1) {
+	       stride = (tmp[0]>>24) & 0xff;
+	       size = (tmp[0]>>16) & 0xff;
+	       start = tmp[2];
+	       tmp += 3;
+	    }
+	    else {
+	       stride = (tmp[0]>>8) & 0xff;
+	       size = (tmp[0]) & 0xff;
+	       start = tmp[1];
+	    }
+	    fprintf(stderr, "   array %d: start 0x%x vsize %d vstride %d\n",
+		    i, start, size, stride );
+	 }
+      }
+      break;
+   case RADEON_CP_PACKET3_CNTL_PAINT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_PAINT, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_BITBLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_BITBLT, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_SMALLTEXT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_SMALLTEXT, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_HOSTDATA_BLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_HOSTDATA_BLT, %d dwords\n", 
+	      cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_POLYLINE:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_POLYLINE, %d dwords\n", cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_POLYSCANLINES:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_POLYSCANLINES, %d dwords\n", 
+	      cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_PAINT_MULTI:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_PAINT_MULTI, %d dwords\n", 
+	      cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_BITBLT_MULTI:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_BITBLT_MULTI, %d dwords\n", 
+	      cmdsz);
+      break;
+   case RADEON_CP_PACKET3_CNTL_TRANS_BITBLT:
+      if (NORMAL)
+	 fprintf(stderr, "PACKET3_CNTL_TRANS_BITBLT, %d dwords\n", 
+	      cmdsz);
+      break;
+   default:
+      fprintf(stderr, "UNKNOWN PACKET, %d dwords\n", cmdsz);
+      break;
+   }
+      
+   cmdbuf->buf += cmdsz * 4;
+   cmdbuf->bufsz -= cmdsz * 4;
+   return 0;
+}
+
+
+/* Check cliprects for bounds, then pass on to above:
+ */
+static int radeon_emit_packet3_cliprect( drm_radeon_cmd_buffer_t *cmdbuf )
+{   
+   drm_clip_rect_t *boxes = cmdbuf->boxes;
+   int i = 0;
+
+   if (VERBOSE && total_changed) {
+      dump_state();
+      total_changed = 0;
+   }
+   else fprintf(stderr, "total_changed zero\n");
+
+   if (NORMAL) {
+      do {
+	 if ( i < cmdbuf->nbox ) {
+	    fprintf(stderr, "Emit box %d/%d %d,%d %d,%d\n",
+		    i, cmdbuf->nbox,
+		    boxes[i].x1, boxes[i].y1, boxes[i].x2, boxes[i].y2);
+	 }
+      } while ( ++i < cmdbuf->nbox );
+   }
+
+   if (cmdbuf->nbox == 1)
+      cmdbuf->nbox = 0;
+
+   return radeon_emit_packet3( cmdbuf );
+}
+
+
+int radeonSanityCmdBuffer( radeonContextPtr rmesa,
+			   int nbox,
+			   drm_clip_rect_t *boxes )
+{
+   int idx;
+   drm_radeon_cmd_buffer_t cmdbuf;
+   drm_radeon_cmd_header_t header;
+   static int inited = 0;
+
+   if (!inited) {
+      init_regs();
+      inited = 1;
+   }
+
+   cmdbuf.buf = rmesa->store.cmd_buf;
+   cmdbuf.bufsz = rmesa->store.cmd_used;
+   cmdbuf.boxes = boxes;
+   cmdbuf.nbox = nbox;
+
+   while ( cmdbuf.bufsz >= sizeof(header) ) {
+		
+      header.i = *(int *)cmdbuf.buf;
+      cmdbuf.buf += sizeof(header);
+      cmdbuf.bufsz -= sizeof(header);
+
+      switch (header.header.cmd_type) {
+      case RADEON_CMD_PACKET: 
+	 if (radeon_emit_packets( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packets failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_SCALARS:
+	 if (radeon_emit_scalars( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_scalars failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_SCALARS2:
+	 if (radeon_emit_scalars2( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_scalars failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_VECTORS:
+	 if (radeon_emit_vectors( header, &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_vectors failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_DMA_DISCARD:
+	 idx = header.dma.buf_idx;
+	 if (NORMAL)
+	    fprintf(stderr, "RADEON_CMD_DMA_DISCARD buf %d\n", idx);
+	 bufs++;
+	 break;
+
+      case RADEON_CMD_PACKET3:
+	 if (radeon_emit_packet3( &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packet3 failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_PACKET3_CLIP:
+	 if (radeon_emit_packet3_cliprect( &cmdbuf )) {
+	    fprintf(stderr,"radeon_emit_packet3_clip failed\n");
+	    return -EINVAL;
+	 }
+	 break;
+
+      case RADEON_CMD_WAIT:
+	 break;
+
+      default:
+	 fprintf(stderr,"bad cmd_type %d at %p\n", 
+		   header.header.cmd_type,
+		   cmdbuf.buf - sizeof(header));
+	 return -EINVAL;
+      }
+   }
+
+   if (0)
+   {
+      static int n = 0;
+      n++;
+      if (n == 10) {
+	 fprintf(stderr, "Bufs %d Total emitted %d real changes %d (%.2f%%)\n",
+		 bufs,
+		 total, total_changed, 
+		 ((float)total_changed/(float)total*100.0));
+	 fprintf(stderr, "Total emitted per buf: %.2f\n",
+		 (float)total/(float)bufs);
+	 fprintf(stderr, "Real changes per buf: %.2f\n",
+		 (float)total_changed/(float)bufs);
+
+	 bufs = n = total = total_changed = 0;
+      }
+   }
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.h
new file mode 100644
index 000000000..1ec06bc58
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_sanity.h
@@ -0,0 +1,8 @@
+#ifndef RADEON_SANITY_H
+#define RADEON_SANITY_H
+
+extern int radeonSanityCmdBuffer( radeonContextPtr rmesa,
+				  int nbox,
+				  drm_clip_rect_t *boxes );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.c
new file mode 100644
index 000000000..80710294c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -0,0 +1,656 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.c,v 1.7 2003/03/26 20:43:51 tsi Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/**
+ * \file radeon_screen.c
+ * Screen initialization functions for the Radeon driver.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author  Gareth Hughes <gareth@valinux.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#define STANDALONE_MMIO
+#include "radeon_context.h"
+#include "radeon_screen.h"
+#include "radeon_macros.h"
+#include "radeon_span.h"
+
+#include "utils.h"
+#include "context.h"
+#include "vblank.h"
+#include "drirenderbuffer.h"
+
+#include "GL/internal/dri_interface.h"
+
+/* Radeon configuration
+ */
+#include "xmlpool.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN)
+        DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+        DRI_CONF_HYPERZ(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_QUALITY
+        DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+        DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
+        DRI_CONF_NO_NEG_LOD_BIAS(false)
+        DRI_CONF_FORCE_S3TC_ENABLE(false)
+        DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+        DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
+        DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
+        DRI_CONF_TEXTURE_LEVEL_HACK(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 13;
+
+extern const struct dri_extension card_extensions[];
+
+#if 1
+/* Including xf86PciInfo.h introduces a bunch of errors...
+ */
+#define PCI_CHIP_RADEON_QD	0x5144
+#define PCI_CHIP_RADEON_QE	0x5145
+#define PCI_CHIP_RADEON_QF	0x5146
+#define PCI_CHIP_RADEON_QG	0x5147
+
+#define PCI_CHIP_RADEON_QY	0x5159
+#define PCI_CHIP_RADEON_QZ	0x515A
+
+#define PCI_CHIP_RN50_515E	0x515E
+#define PCI_CHIP_RN50_5969	0x5969
+
+#define PCI_CHIP_RADEON_LW	0x4C57 /* mobility 7 - has tcl */
+#define PCI_CHIP_RADEON_LX	0x4C58 /* mobility FireGL 7800 m7 */
+
+#define PCI_CHIP_RADEON_LY	0x4C59
+#define PCI_CHIP_RADEON_LZ	0x4C5A
+
+#define PCI_CHIP_RV200_QW	0x5157 /* Radeon 7500 - not an R200 at all */
+#define PCI_CHIP_RV200_QX	0x5158
+
+/* IGP Chipsets */
+#define PCI_CHIP_RS100_4136     0x4136
+#define PCI_CHIP_RS200_4137     0x4137
+#define PCI_CHIP_RS250_4237     0x4237
+#define PCI_CHIP_RS100_4336     0x4336
+#define PCI_CHIP_RS200_4337     0x4337
+#define PCI_CHIP_RS250_4437     0x4437
+#endif
+
+
+static int getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo );
+
+static __GLcontextModes *
+radeonFillInModes( unsigned pixel_bits, unsigned depth_bits,
+		 unsigned stencil_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    u_int8_t depth_bits_array[2];
+    u_int8_t stencil_bits_array[2];
+
+
+    depth_bits_array[0] = depth_bits;
+    depth_bits_array[1] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    stencil_bits_array[0] = 0;
+    stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+/* Create the device specific screen private data struct.
+ */
+radeonScreenPtr radeonCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   radeonScreenPtr screen;
+   RADEONDRIPtr dri_priv = (RADEONDRIPtr)sPriv->pDevPriv;
+   unsigned char *RADEONMMIO;
+   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+   void * const psc = sPriv->psc->screenConfigs;
+
+   if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(RADEONDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   screen = (radeonScreenPtr) CALLOC( sizeof(*screen) );
+   if ( !screen ) {
+      __driUtilMessage("%s: Could not allocate memory for screen structure",
+		       __FUNCTION__);
+      return NULL;
+   }
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&screen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   /* This is first since which regions we map depends on whether or
+    * not we are using a PCI card.
+    */
+   screen->IsPCI = dri_priv->IsPCI;
+
+   {
+      int ret;
+      drm_radeon_getparam_t gp;
+
+      gp.param = RADEON_PARAM_GART_BUFFER_OFFSET;
+      gp.value = &screen->gart_buffer_offset;
+
+      ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
+				 &gp, sizeof(gp));
+      if (ret) {
+	 FREE( screen );
+	 fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_GART_BUFFER_OFFSET): %d\n", ret);
+	 return NULL;
+      }
+
+      if (sPriv->drmMinor >= 6) {
+	 gp.param = RADEON_PARAM_IRQ_NR;
+	 gp.value = &screen->irq;
+
+	 ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
+				    &gp, sizeof(gp));
+	 if (ret) {
+	    FREE( screen );
+	    fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_IRQ_NR): %d\n", ret);
+	    return NULL;
+	 }
+      }
+   }
+
+   screen->mmio.handle = dri_priv->registerHandle;
+   screen->mmio.size   = dri_priv->registerSize;
+   if ( drmMap( sPriv->fd,
+		screen->mmio.handle,
+		screen->mmio.size,
+		&screen->mmio.map ) ) {
+      FREE( screen );
+      __driUtilMessage("%s: drmMap failed\n", __FUNCTION__ );
+      return NULL;
+   }
+
+   RADEONMMIO = screen->mmio.map;
+
+   screen->status.handle = dri_priv->statusHandle;
+   screen->status.size   = dri_priv->statusSize;
+   if ( drmMap( sPriv->fd,
+		screen->status.handle,
+		screen->status.size,
+		&screen->status.map ) ) {
+      drmUnmap( screen->mmio.map, screen->mmio.size );
+      FREE( screen );
+      __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ );
+      return NULL;
+   }
+   screen->scratch = (__volatile__ u_int32_t *)
+      ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET);
+
+   screen->buffers = drmMapBufs( sPriv->fd );
+   if ( !screen->buffers ) {
+      drmUnmap( screen->status.map, screen->status.size );
+      drmUnmap( screen->mmio.map, screen->mmio.size );
+      FREE( screen );
+      __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__ );
+      return NULL;
+   }
+
+   if ( dri_priv->gartTexHandle && dri_priv->gartTexMapSize ) {
+      screen->gartTextures.handle = dri_priv->gartTexHandle;
+      screen->gartTextures.size   = dri_priv->gartTexMapSize;
+      if ( drmMap( sPriv->fd,
+		   screen->gartTextures.handle,
+		   screen->gartTextures.size,
+		   (drmAddressPtr)&screen->gartTextures.map ) ) {
+	 drmUnmapBufs( screen->buffers );
+	 drmUnmap( screen->status.map, screen->status.size );
+	 drmUnmap( screen->mmio.map, screen->mmio.size );
+	 FREE( screen );
+	 __driUtilMessage("%s: drmMap failed for GART texture area\n", __FUNCTION__);
+	 return NULL;
+      }
+
+      screen->gart_texture_offset = dri_priv->gartTexOffset + ( screen->IsPCI
+		? INREG( RADEON_AIC_LO_ADDR )
+		: ( ( INREG( RADEON_MC_AGP_LOCATION ) & 0x0ffffU ) << 16 ) );
+   }
+
+   screen->chipset = 0;
+   switch ( dri_priv->deviceID ) {
+   default:
+      fprintf(stderr, "unknown chip id, assuming full radeon support\n");
+   case PCI_CHIP_RADEON_QD:
+   case PCI_CHIP_RADEON_QE:
+   case PCI_CHIP_RADEON_QF:
+   case PCI_CHIP_RADEON_QG:
+      /* all original radeons (7200) presumably have a stencil op bug */
+      screen->chipset |= RADEON_CHIPSET_BROKEN_STENCIL;
+   case PCI_CHIP_RV200_QW:
+   case PCI_CHIP_RV200_QX:
+   case PCI_CHIP_RADEON_LW:
+   case PCI_CHIP_RADEON_LX:
+      screen->chipset |= RADEON_CHIPSET_TCL;
+   case PCI_CHIP_RADEON_QY:
+   case PCI_CHIP_RADEON_QZ:
+   case PCI_CHIP_RN50_515E:
+   case PCI_CHIP_RN50_5969:
+   case PCI_CHIP_RADEON_LY:
+   case PCI_CHIP_RADEON_LZ:
+   case PCI_CHIP_RS100_4136: /* IGPs don't have TCL */
+   case PCI_CHIP_RS200_4137:
+   case PCI_CHIP_RS250_4237:
+   case PCI_CHIP_RS100_4336:
+   case PCI_CHIP_RS200_4337:
+   case PCI_CHIP_RS250_4437:
+      break;
+   }
+
+   screen->cpp = dri_priv->bpp / 8;
+   screen->AGPMode = dri_priv->AGPMode;
+
+   screen->fbLocation	= ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff ) << 16;
+
+   if ( sPriv->drmMinor >= 10 ) {
+      drm_radeon_setparam_t sp;
+
+      sp.param = RADEON_SETPARAM_FB_LOCATION;
+      sp.value = screen->fbLocation;
+
+      drmCommandWrite( sPriv->fd, DRM_RADEON_SETPARAM,
+		       &sp, sizeof( sp ) );
+   }
+
+   screen->frontOffset	= dri_priv->frontOffset;
+   screen->frontPitch	= dri_priv->frontPitch;
+   screen->backOffset	= dri_priv->backOffset;
+   screen->backPitch	= dri_priv->backPitch;
+   screen->depthOffset	= dri_priv->depthOffset;
+   screen->depthPitch	= dri_priv->depthPitch;
+
+   /* Check if ddx has set up a surface reg to cover depth buffer */
+   screen->depthHasSurface = ((sPriv->ddxMajor > 4) &&
+      (screen->chipset & RADEON_CHIPSET_TCL));
+
+   if ( dri_priv->textureSize == 0 ) {
+      screen->texOffset[RADEON_LOCAL_TEX_HEAP] = screen->gart_texture_offset;
+      screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->gartTexMapSize;
+      screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] =
+	 dri_priv->log2GARTTexGran;
+   } else {
+      screen->texOffset[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureOffset
+				               + screen->fbLocation;
+      screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureSize;
+      screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] =
+	 dri_priv->log2TexGran;
+   }
+
+   if ( !screen->gartTextures.map || dri_priv->textureSize == 0
+	|| getenv( "RADEON_GARTTEXTURING_FORCE_DISABLE" ) ) {
+      screen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1;
+      screen->texOffset[RADEON_GART_TEX_HEAP] = 0;
+      screen->texSize[RADEON_GART_TEX_HEAP] = 0;
+      screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 0;
+   } else {
+      screen->numTexHeaps = RADEON_NR_TEX_HEAPS;
+      screen->texOffset[RADEON_GART_TEX_HEAP] = screen->gart_texture_offset;
+      screen->texSize[RADEON_GART_TEX_HEAP] = dri_priv->gartTexMapSize;
+      screen->logTexGranularity[RADEON_GART_TEX_HEAP] =
+	 dri_priv->log2GARTTexGran;
+   }
+
+   if ( glx_enable_extension != NULL ) {
+      if ( screen->irq != 0 ) {
+	 (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+	 (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+	 (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+      }
+
+      (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+   }
+
+   screen->driScreen = sPriv;
+   screen->sarea_priv_offset = dri_priv->sarea_priv_offset;
+   return screen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+void radeonDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+   radeonScreenPtr screen = (radeonScreenPtr)sPriv->private;
+
+   if (!screen)
+      return;
+
+   if ( screen->gartTextures.map ) {
+      drmUnmap( screen->gartTextures.map, screen->gartTextures.size );
+   }
+   drmUnmapBufs( screen->buffers );
+   drmUnmap( screen->status.map, screen->status.size );
+   drmUnmap( screen->mmio.map, screen->mmio.size );
+
+   /* free all option information */
+   driDestroyOptionInfo (&screen->optionCache);
+
+   FREE( screen );
+   sPriv->private = NULL;
+}
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+radeonInitDriver( __DRIscreenPrivate *sPriv )
+{
+   sPriv->private = (void *) radeonCreateScreen( sPriv );
+   if ( !sPriv->private ) {
+      radeonDestroyScreen( sPriv );
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Create the Mesa framebuffer and renderbuffers for a given window/drawable.
+ *
+ * \todo This function (and its interface) will need to be updated to support
+ * pbuffers.
+ */
+static GLboolean
+radeonCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                    __DRIdrawablePrivate *driDrawPriv,
+                    const __GLcontextModes *mesaVis,
+                    GLboolean isPixmap )
+{
+   radeonScreenPtr screen = (radeonScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      const GLboolean swDepth = GL_FALSE;
+      const GLboolean swAlpha = GL_FALSE;
+      const GLboolean swAccum = mesaVis->accumRedBits > 0;
+      const GLboolean swStencil = mesaVis->stencilBits > 0 &&
+         mesaVis->depthBits != 24;
+#if 0
+      driDrawPriv->driverPrivate = (void *)
+         _mesa_create_framebuffer( mesaVis,
+                                   swDepth,
+                                   swStencil,
+                                   swAccum,
+                                   swAlpha );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         radeonSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         radeonSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         radeonSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         radeonSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         radeonSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   swDepth,
+                                   swStencil,
+                                   swAccum,
+                                   swAlpha,
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+radeonDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static struct __DriverAPIRec radeonAPI = {
+   .InitDriver      = radeonInitDriver,
+   .DestroyScreen   = radeonDestroyScreen,
+   .CreateContext   = radeonCreateContext,
+   .DestroyContext  = radeonDestroyContext,
+   .CreateBuffer    = radeonCreateBuffer,
+   .DestroyBuffer   = radeonDestroyBuffer,
+   .SwapBuffers     = radeonSwapBuffers,
+   .MakeCurrent     = radeonMakeCurrent,
+   .UnbindContext   = radeonUnbindContext,
+   .GetSwapInfo     = getSwapInfo,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd,
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 3, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions3( "Radeon",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &radeonAPI);
+   if ( psp != NULL ) {
+      RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv;
+      *driver_modes = radeonFillInModes( dri_priv->bpp,
+					 (dri_priv->bpp == 16) ? 16 : 24,
+					 (dri_priv->bpp == 16) ? 0  : 8,
+					 (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+   radeonContextPtr  rmesa;
+
+   if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+	|| (dPriv->driContextPriv->driverPrivate == NULL)
+	|| (sInfo == NULL) ) {
+      return -1;
+   }
+
+   rmesa = (radeonContextPtr) dPriv->driContextPriv->driverPrivate;
+   sInfo->swap_count = rmesa->swap_count;
+   sInfo->swap_ust = rmesa->swap_ust;
+   sInfo->swap_missed_count = rmesa->swap_missed_count;
+
+   sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+       ? driCalculateSwapUsage( dPriv, 0, rmesa->swap_missed_ust )
+       : 0.0;
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.h
new file mode 100644
index 000000000..b9cbeaac3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -0,0 +1,103 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.h,v 1.5 2002/12/16 16:18:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __RADEON_SCREEN_H__
+#define __RADEON_SCREEN_H__
+
+/*
+ * IMPORTS: these headers contain all the DRI, X and kernel-related
+ * definitions that we need.
+ */
+/* #include "dri_util.h" */
+#include "radeon_dri.h"
+#include "radeon_reg.h"
+#include "drm_sarea.h"
+#include "xmlconfig.h"
+
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   drmAddress map;			/* Mapping of the DRM region */
+} radeonRegionRec, *radeonRegionPtr;
+
+/* chipset features */
+#define RADEON_CHIPSET_TCL	(1 << 0)
+#define RADEON_CHIPSET_BROKEN_STENCIL (1 << 1)
+
+typedef struct {
+
+   int chipset;
+   int cpp;
+   int IsPCI;				/* Current card is a PCI card */
+   int AGPMode;
+   unsigned int irq;			/* IRQ number (0 means none) */
+
+   unsigned int fbLocation;
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+   unsigned int backOffset;
+   unsigned int backPitch;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+
+    /* Shared texture data */
+   int numTexHeaps;
+   int texOffset[RADEON_NR_TEX_HEAPS];
+   int texSize[RADEON_NR_TEX_HEAPS];
+   int logTexGranularity[RADEON_NR_TEX_HEAPS];
+
+   radeonRegionRec mmio;
+   radeonRegionRec status;
+   radeonRegionRec gartTextures;
+
+   drmBufMapPtr buffers;
+
+   __volatile__ u_int32_t *scratch;
+
+   __DRIscreenPrivate *driScreen;
+   unsigned int sarea_priv_offset;
+   unsigned int gart_buffer_offset;	/* offset in card memory space */
+   unsigned int gart_texture_offset;	/* offset in card memory space */
+
+   GLboolean depthHasSurface;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+} radeonScreenRec, *radeonScreenPtr;
+
+#endif /* __RADEON_SCREEN_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.c
new file mode 100644
index 000000000..2d15078d6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -0,0 +1,346 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_span.c,v 1.6 2002/10/30 12:51:56 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#include "glheader.h"
+#include "swrast/swrast.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_span.h"
+#include "radeon_tex.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   radeonScreenPtr radeonScreen = rmesa->radeonScreen;			\
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;			\
+   GLuint pitch = radeonScreen->frontPitch * radeonScreen->cpp;		\
+   GLuint height = dPriv->h;						\
+   char *buf = (char *)(sPriv->pFB +					\
+			rmesa->state.color.drawOffset +			\
+			(dPriv->x * radeonScreen->cpp) +		\
+			(dPriv->y * pitch));				\
+   char *read_buf = (char *)(sPriv->pFB +				\
+			     rmesa->state.pixel.readOffset +		\
+			     (dPriv->x * radeonScreen->cpp) +		\
+			     (dPriv->y * pitch));			\
+   GLuint p;								\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   radeonScreenPtr radeonScreen = rmesa->radeonScreen;			\
+   __DRIscreenPrivate *sPriv = rmesa->dri.screen;			\
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;			\
+   GLuint height = dPriv->h;						\
+   GLuint xo = dPriv->x;						\
+   GLuint yo = dPriv->y;						\
+   char *buf = (char *)(sPriv->pFB + radeonScreen->depthOffset);	\
+   (void) buf
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )		(height - _y - 1)
+
+#define HW_LOCK() 
+
+#define HW_UNLOCK()							
+
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    radeon##x##_RGB565
+#define TAG2(x,y) radeon##x##_RGB565##y
+#include "spantmp2.h"
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    radeon##x##_ARGB8888
+#define TAG2(x,y) radeon##x##_ARGB8888##y
+#include "spantmp2.h"
+
+
+/* ================================================================
+ * Depth buffer
+ */
+
+/* The Radeon family has depth tiling on all the time, so we have to convert
+ * the x,y coordinates into the memory bus address (mba) in the same
+ * manner as the engine.  In each case, the linear block address (ba)
+ * is calculated, and then wired with x and y to produce the final
+ * memory address.
+ * The chip will do address translation on its own if the surface registers
+ * are set up correctly. It is not quite enough to get it working with hyperz too...
+ */
+
+static GLuint radeon_mba_z32( radeonContextPtr rmesa,
+				       GLint x, GLint y )
+{
+   GLuint pitch = rmesa->radeonScreen->frontPitch;
+   if (rmesa->radeonScreen->depthHasSurface) {
+      return 4*(x + y*pitch);
+   }
+   else {
+      GLuint ba, address = 0;			/* a[0..1] = 0           */
+
+      ba = (y / 16) * (pitch / 16) + (x / 16);
+
+      address |= (x & 0x7) << 2;			/* a[2..4] = x[0..2]     */
+      address |= (y & 0x3) << 5;			/* a[5..6] = y[0..1]     */
+      address |=
+         (((x & 0x10) >> 2) ^ (y & 0x4)) << 5;	/* a[7]    = x[4] ^ y[2] */
+      address |= (ba & 0x3) << 8;			/* a[8..9] = ba[0..1]    */
+
+      address |= (y & 0x8) << 7;			/* a[10]   = y[3]        */
+      address |=
+         (((x & 0x8) << 1) ^ (y & 0x10)) << 7;	/* a[11]   = x[3] ^ y[4] */
+      address |= (ba & ~0x3) << 10;		/* a[12..] = ba[2..]     */
+
+      return address;
+   }
+}
+
+static __inline GLuint radeon_mba_z16( radeonContextPtr rmesa, GLint x, GLint y )
+{
+   GLuint pitch = rmesa->radeonScreen->frontPitch;
+   if (rmesa->radeonScreen->depthHasSurface) {
+      return 2*(x + y*pitch);
+   }
+   else {
+      GLuint ba, address = 0;			/* a[0]    = 0           */
+
+      ba = (y / 16) * (pitch / 32) + (x / 32);
+
+      address |= (x & 0x7) << 1;			/* a[1..3] = x[0..2]     */
+      address |= (y & 0x7) << 4;			/* a[4..6] = y[0..2]     */
+      address |= (x & 0x8) << 4;			/* a[7]    = x[3]        */
+      address |= (ba & 0x3) << 8;			/* a[8..9] = ba[0..1]    */
+      address |= (y & 0x8) << 7;			/* a[10]   = y[3]        */
+      address |= ((x & 0x10) ^ (y & 0x10)) << 7;	/* a[11]   = x[4] ^ y[4] */
+      address |= (ba & ~0x3) << 10;		/* a[12..] = ba[2..]     */
+
+      return address;
+   }
+}
+
+
+/* 16-bit depth buffer functions
+ */
+#define WRITE_DEPTH( _x, _y, d )					\
+   *(GLushort *)(buf + radeon_mba_z16( rmesa, _x + xo, _y + yo )) = d;
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLushort *)(buf + radeon_mba_z16( rmesa, _x + xo, _y + yo ));
+
+#define TAG(x) radeon##x##_16
+#include "depthtmp.h"
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ */
+#define WRITE_DEPTH( _x, _y, d )					\
+do {									\
+   GLuint offset = radeon_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0xff000000;							\
+   tmp |= ((d) & 0x00ffffff);						\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_DEPTH( d, _x, _y )						\
+   d = *(GLuint *)(buf + radeon_mba_z32( rmesa, _x + xo,		\
+					 _y + yo )) & 0x00ffffff;
+
+#define TAG(x) radeon##x##_24_8
+#include "depthtmp.h"
+
+
+/* ================================================================
+ * Stencil buffer
+ */
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ */
+#define WRITE_STENCIL( _x, _y, d )					\
+do {									\
+   GLuint offset = radeon_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0x00ffffff;							\
+   tmp |= (((d) & 0xff) << 24);						\
+   *(GLuint *)(buf + offset) = tmp;					\
+} while (0)
+
+#define READ_STENCIL( d, _x, _y )					\
+do {									\
+   GLuint offset = radeon_mba_z32( rmesa, _x + xo, _y + yo );		\
+   GLuint tmp = *(GLuint *)(buf + offset);				\
+   tmp &= 0xff000000;							\
+   d = tmp >> 24;							\
+} while (0)
+
+#define TAG(x) radeon##x##_24_8
+#include "stenciltmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void radeonSetBuffer( GLcontext *ctx,
+                             GLframebuffer *colorBuffer,
+                             GLuint bufferBit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      if ( rmesa->sarea->pfCurrentPage == 1 ) {
+        rmesa->state.pixel.readOffset = rmesa->radeonScreen->backOffset;
+        rmesa->state.pixel.readPitch  = rmesa->radeonScreen->backPitch;
+        rmesa->state.color.drawOffset = rmesa->radeonScreen->backOffset;
+        rmesa->state.color.drawPitch  = rmesa->radeonScreen->backPitch;
+      } else {
+      	rmesa->state.pixel.readOffset = rmesa->radeonScreen->frontOffset;
+      	rmesa->state.pixel.readPitch  = rmesa->radeonScreen->frontPitch;
+      	rmesa->state.color.drawOffset = rmesa->radeonScreen->frontOffset;
+      	rmesa->state.color.drawPitch  = rmesa->radeonScreen->frontPitch;
+      }
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      if ( rmesa->sarea->pfCurrentPage == 1 ) {
+      	rmesa->state.pixel.readOffset = rmesa->radeonScreen->frontOffset;
+      	rmesa->state.pixel.readPitch  = rmesa->radeonScreen->frontPitch;
+      	rmesa->state.color.drawOffset = rmesa->radeonScreen->frontOffset;
+      	rmesa->state.color.drawPitch  = rmesa->radeonScreen->frontPitch;
+      } else {
+        rmesa->state.pixel.readOffset = rmesa->radeonScreen->backOffset;
+        rmesa->state.pixel.readPitch  = rmesa->radeonScreen->backPitch;
+        rmesa->state.color.drawOffset = rmesa->radeonScreen->backOffset;
+        rmesa->state.color.drawPitch  = rmesa->radeonScreen->backPitch;
+      }
+      break;
+   default:
+      assert(0);
+      break;
+   }
+}
+
+/* Move locking out to get reasonable span performance (10x better
+ * than doing this in HW_LOCK above).  WaitForIdle() is the main
+ * culprit.
+ */
+
+static void radeonSpanRenderStart( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   RADEON_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+   radeonWaitForIdleLocked( rmesa );
+}
+
+static void radeonSpanRenderFinish( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( rmesa );
+}
+
+void radeonInitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = radeonSetBuffer;
+   swdd->SpanRenderStart          = radeonSpanRenderStart;
+   swdd->SpanRenderFinish         = radeonSpanRenderFinish; 
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+radeonSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         radeonInitPointers_RGB565(&drb->Base);
+      }
+      else {
+         radeonInitPointers_ARGB8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = radeonReadDepthSpan_16;
+      drb->Base.GetValues     = radeonReadDepthPixels_16;
+      drb->Base.PutRow        = radeonWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = radeonWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = radeonReadDepthSpan_24_8;
+      drb->Base.GetValues     = radeonReadDepthPixels_24_8;
+      drb->Base.PutRow        = radeonWriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = radeonWriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = radeonReadStencilSpan_24_8;
+      drb->Base.GetValues     = radeonReadStencilPixels_24_8;
+      drb->Base.PutRow        = radeonWriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = radeonWriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = radeonWriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.h
new file mode 100644
index 000000000..13b308e1c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_span.h
@@ -0,0 +1,46 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_span.h,v 1.2 2002/02/22 21:45:01 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __RADEON_SPAN_H__
+#define __RADEON_SPAN_H__
+
+#include "drirenderbuffer.h"
+
+extern void radeonInitSpanFuncs( GLcontext *ctx );
+
+extern void radeonSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.c
new file mode 100644
index 000000000..3a491f5de
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -0,0 +1,2295 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.8 2002/12/16 16:18:58 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "enums.h"
+#include "colormac.h"
+#include "state.h"
+#include "buffers.h"
+#include "context.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "main/light.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_tcl.h"
+#include "radeon_tex.h"
+#include "radeon_swtcl.h"
+#include "radeon_vtxfmt.h"
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void radeonAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int pp_misc = rmesa->hw.ctx.cmd[CTX_PP_MISC];
+   GLubyte refByte;
+
+   CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
+
+   RADEON_STATECHANGE( rmesa, ctx );
+
+   pp_misc &= ~(RADEON_ALPHA_TEST_OP_MASK | RADEON_REF_ALPHA_MASK);
+   pp_misc |= (refByte & RADEON_REF_ALPHA_MASK);
+
+   switch ( func ) {
+   case GL_NEVER:
+      pp_misc |= RADEON_ALPHA_TEST_FAIL;
+      break;
+   case GL_LESS:
+      pp_misc |= RADEON_ALPHA_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      pp_misc |= RADEON_ALPHA_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      pp_misc |= RADEON_ALPHA_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      pp_misc |= RADEON_ALPHA_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      pp_misc |= RADEON_ALPHA_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      pp_misc |= RADEON_ALPHA_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      pp_misc |= RADEON_ALPHA_TEST_PASS;
+      break;
+   }
+
+   rmesa->hw.ctx.cmd[CTX_PP_MISC] = pp_misc;
+}
+
+static void radeonBlendEquationSeparate( GLcontext *ctx,
+					 GLenum modeRGB, GLenum modeA )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint b = rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] & ~RADEON_COMB_FCN_MASK;
+   GLboolean fallback = GL_FALSE;
+
+   assert( modeRGB == modeA );
+
+   switch ( modeRGB ) {
+   case GL_FUNC_ADD:
+   case GL_LOGIC_OP:
+      b |= RADEON_COMB_FCN_ADD_CLAMP;
+      break;
+
+   case GL_FUNC_SUBTRACT:
+      b |= RADEON_COMB_FCN_SUB_CLAMP;
+      break;
+
+   default:
+      if (ctx->Color.BlendEnabled)
+	 fallback = GL_TRUE;
+      else
+	 b |= RADEON_COMB_FCN_ADD_CLAMP;
+      break;
+   }
+
+   FALLBACK( rmesa, RADEON_FALLBACK_BLEND_EQ, fallback );
+   if ( !fallback ) {
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = b;
+      if ( ctx->Color._LogicOpEnabled ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_ROP_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
+      }
+   }
+}
+
+static void radeonBlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint b = rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] & 
+      ~(RADEON_SRC_BLEND_MASK | RADEON_DST_BLEND_MASK);
+   GLboolean fallback = GL_FALSE;
+
+   switch ( ctx->Color.BlendSrcRGB ) {
+   case GL_ZERO:
+      b |= RADEON_SRC_BLEND_GL_ZERO;
+      break;
+   case GL_ONE:
+      b |= RADEON_SRC_BLEND_GL_ONE;
+      break;
+   case GL_DST_COLOR:
+      b |= RADEON_SRC_BLEND_GL_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      b |= RADEON_SRC_BLEND_GL_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_SRC_COLOR:
+      b |= RADEON_SRC_BLEND_GL_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      b |= RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      b |= RADEON_SRC_BLEND_GL_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      b |= RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_ALPHA:
+      b |= RADEON_SRC_BLEND_GL_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      b |= RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      b |= RADEON_SRC_BLEND_GL_SRC_ALPHA_SATURATE;
+      break;
+   case GL_CONSTANT_COLOR:
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+   case GL_CONSTANT_ALPHA:
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      if (ctx->Color.BlendEnabled)
+	 fallback = GL_TRUE;
+      else
+	 b |= RADEON_SRC_BLEND_GL_ONE;
+      break;
+   default:
+      break;
+   }
+
+   switch ( ctx->Color.BlendDstRGB ) {
+   case GL_ZERO:
+      b |= RADEON_DST_BLEND_GL_ZERO;
+      break;
+   case GL_ONE:
+      b |= RADEON_DST_BLEND_GL_ONE;
+      break;
+   case GL_SRC_COLOR:
+      b |= RADEON_DST_BLEND_GL_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      b |= RADEON_DST_BLEND_GL_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      b |= RADEON_DST_BLEND_GL_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      b |= RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_COLOR:
+      b |= RADEON_DST_BLEND_GL_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      b |= RADEON_DST_BLEND_GL_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_DST_ALPHA:
+      b |= RADEON_DST_BLEND_GL_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      b |= RADEON_DST_BLEND_GL_ONE_MINUS_DST_ALPHA;
+      break;
+   case GL_CONSTANT_COLOR:
+   case GL_ONE_MINUS_CONSTANT_COLOR:
+   case GL_CONSTANT_ALPHA:
+   case GL_ONE_MINUS_CONSTANT_ALPHA:
+      if (ctx->Color.BlendEnabled)
+	 fallback = GL_TRUE;
+      else
+	 b |= RADEON_DST_BLEND_GL_ZERO;
+      break;
+   default:
+      break;
+   }
+
+   FALLBACK( rmesa, RADEON_FALLBACK_BLEND_FUNC, fallback );
+   if ( !fallback ) {
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = b;
+   }
+}
+
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void radeonDepthFunc( GLcontext *ctx, GLenum func )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~RADEON_Z_TEST_MASK;
+
+   switch ( ctx->Depth.Func ) {
+   case GL_NEVER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_NEVER;
+      break;
+   case GL_LESS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_TEST_ALWAYS;
+      break;
+   }
+}
+
+
+static void radeonDepthMask( GLcontext *ctx, GLboolean flag )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   RADEON_STATECHANGE( rmesa, ctx );
+
+   if ( ctx->Depth.Mask ) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |=  RADEON_Z_WRITE_ENABLE;
+   } else {
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~RADEON_Z_WRITE_ENABLE;
+   }
+}
+
+static void radeonClearDepth( GLcontext *ctx, GLclampd d )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint format = (rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &
+		    RADEON_DEPTH_FORMAT_MASK);
+
+   switch ( format ) {
+   case RADEON_DEPTH_FORMAT_16BIT_INT_Z:
+      rmesa->state.depth.clear = d * 0x0000ffff;
+      break;
+   case RADEON_DEPTH_FORMAT_24BIT_INT_Z:
+      rmesa->state.depth.clear = d * 0x00ffffff;
+      break;
+   }
+}
+
+
+/* =============================================================
+ * Fog
+ */
+
+
+static void radeonFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   union { int i; float f; } c, d;
+   GLchan col[4];
+
+   c.i = rmesa->hw.fog.cmd[FOG_C];
+   d.i = rmesa->hw.fog.cmd[FOG_D];
+
+   switch (pname) {
+   case GL_FOG_MODE:
+      if (!ctx->Fog.Enabled)
+	 return;
+      RADEON_STATECHANGE(rmesa, tcl);
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_TCL_FOG_MASK;
+      switch (ctx->Fog.Mode) {
+      case GL_LINEAR:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_LINEAR;
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 }
+	 else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+	 break;
+      case GL_EXP:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_EXP;
+	 c.f = 0.0;
+	 d.f = ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_TCL_FOG_EXP2;
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 return;
+      }
+      break;
+   case GL_FOG_DENSITY:
+      switch (ctx->Fog.Mode) {
+      case GL_EXP:
+	 c.f = 0.0;
+	 d.f = ctx->Fog.Density;
+	 break;
+      case GL_EXP2:
+	 c.f = 0.0;
+	 d.f = -(ctx->Fog.Density * ctx->Fog.Density);
+	 break;
+      default:
+	 break;
+      }
+      break;
+   case GL_FOG_START:
+   case GL_FOG_END:
+      if (ctx->Fog.Mode == GL_LINEAR) {
+	 if (ctx->Fog.Start == ctx->Fog.End) {
+	    c.f = 1.0F;
+	    d.f = 1.0F;
+	 } else {
+	    c.f = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
+	    d.f = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+	 }
+      }
+      break;
+   case GL_FOG_COLOR: 
+      RADEON_STATECHANGE( rmesa, ctx );
+      UNCLAMPED_FLOAT_TO_RGB_CHAN( col, ctx->Fog.Color );
+      rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] =
+	 radeonPackColor( 4, col[0], col[1], col[2], 0 );
+      break;
+   case GL_FOG_COORDINATE_SOURCE_EXT: 
+      /* What to do?
+       */
+      break;
+   default:
+      return;
+   }
+
+   if (c.i != rmesa->hw.fog.cmd[FOG_C] || d.i != rmesa->hw.fog.cmd[FOG_D]) {
+      RADEON_STATECHANGE( rmesa, fog );
+      rmesa->hw.fog.cmd[FOG_C] = c.i;
+      rmesa->hw.fog.cmd[FOG_D] = d.i;
+   }
+}
+
+
+/* =============================================================
+ * Scissoring
+ */
+
+
+static GLboolean intersect_rect( drm_clip_rect_t *out,
+				 drm_clip_rect_t *a,
+				 drm_clip_rect_t *b )
+{
+   *out = *a;
+   if ( b->x1 > out->x1 ) out->x1 = b->x1;
+   if ( b->y1 > out->y1 ) out->y1 = b->y1;
+   if ( b->x2 < out->x2 ) out->x2 = b->x2;
+   if ( b->y2 < out->y2 ) out->y2 = b->y2;
+   if ( out->x1 >= out->x2 ) return GL_FALSE;
+   if ( out->y1 >= out->y2 ) return GL_FALSE;
+   return GL_TRUE;
+}
+
+
+void radeonRecalcScissorRects( radeonContextPtr rmesa )
+{
+   drm_clip_rect_t *out;
+   int i;
+
+   /* Grow cliprect store?
+    */
+   if (rmesa->state.scissor.numAllocedClipRects < rmesa->numClipRects) {
+      while (rmesa->state.scissor.numAllocedClipRects < rmesa->numClipRects) {
+	 rmesa->state.scissor.numAllocedClipRects += 1;	/* zero case */
+	 rmesa->state.scissor.numAllocedClipRects *= 2;
+      }
+
+      if (rmesa->state.scissor.pClipRects)
+	 FREE(rmesa->state.scissor.pClipRects);
+
+      rmesa->state.scissor.pClipRects = 
+	 MALLOC( rmesa->state.scissor.numAllocedClipRects * 
+		 sizeof(drm_clip_rect_t) );
+
+      if ( rmesa->state.scissor.pClipRects == NULL ) {
+	 rmesa->state.scissor.numAllocedClipRects = 0;
+	 return;
+      }
+   }
+   
+   out = rmesa->state.scissor.pClipRects;
+   rmesa->state.scissor.numClipRects = 0;
+
+   for ( i = 0 ; i < rmesa->numClipRects ;  i++ ) {
+      if ( intersect_rect( out, 
+			   &rmesa->pClipRects[i], 
+			   &rmesa->state.scissor.rect ) ) {
+	 rmesa->state.scissor.numClipRects++;
+	 out++;
+      }
+   }
+}
+
+
+static void radeonUpdateScissor( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if ( rmesa->dri.drawable ) {
+      __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+
+      int x = ctx->Scissor.X;
+      int y = dPriv->h - ctx->Scissor.Y - ctx->Scissor.Height;
+      int w = ctx->Scissor.X + ctx->Scissor.Width - 1;
+      int h = dPriv->h - ctx->Scissor.Y - 1;
+
+      rmesa->state.scissor.rect.x1 = x + dPriv->x;
+      rmesa->state.scissor.rect.y1 = y + dPriv->y;
+      rmesa->state.scissor.rect.x2 = w + dPriv->x + 1;
+      rmesa->state.scissor.rect.y2 = h + dPriv->y + 1;
+
+      radeonRecalcScissorRects( rmesa );
+   }
+}
+
+
+static void radeonScissor( GLcontext *ctx,
+			   GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if ( ctx->Scissor.Enabled ) {
+      RADEON_FIREVERTICES( rmesa );	/* don't pipeline cliprect changes */
+      radeonUpdateScissor( ctx );
+   }
+
+}
+
+
+/* =============================================================
+ * Culling
+ */
+
+static void radeonCullFace( GLcontext *ctx, GLenum unused )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint s = rmesa->hw.set.cmd[SET_SE_CNTL];
+   GLuint t = rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL];
+
+   s |= RADEON_FFACE_SOLID | RADEON_BFACE_SOLID;
+   t &= ~(RADEON_CULL_FRONT | RADEON_CULL_BACK);
+
+   if ( ctx->Polygon.CullFlag ) {
+      switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_FRONT:
+	 s &= ~RADEON_FFACE_SOLID;
+	 t |= RADEON_CULL_FRONT;
+	 break;
+      case GL_BACK:
+	 s &= ~RADEON_BFACE_SOLID;
+	 t |= RADEON_CULL_BACK;
+	 break;
+      case GL_FRONT_AND_BACK:
+	 s &= ~(RADEON_FFACE_SOLID | RADEON_BFACE_SOLID);
+	 t |= (RADEON_CULL_FRONT | RADEON_CULL_BACK);
+	 break;
+      }
+   }
+
+   if ( rmesa->hw.set.cmd[SET_SE_CNTL] != s ) {
+      RADEON_STATECHANGE(rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = s;
+   }
+
+   if ( rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] != t ) {
+      RADEON_STATECHANGE(rmesa, tcl );
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] = t;
+   }
+}
+
+static void radeonFrontFace( GLcontext *ctx, GLenum mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   RADEON_STATECHANGE( rmesa, set );
+   rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_FFACE_CULL_DIR_MASK;
+
+   RADEON_STATECHANGE( rmesa, tcl );
+   rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_CULL_FRONT_IS_CCW;
+
+   switch ( mode ) {
+   case GL_CW:
+      rmesa->hw.set.cmd[SET_SE_CNTL] |= RADEON_FFACE_CULL_CW;
+      break;
+   case GL_CCW:
+      rmesa->hw.set.cmd[SET_SE_CNTL] |= RADEON_FFACE_CULL_CCW;
+      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_CULL_FRONT_IS_CCW;
+      break;
+   }
+}
+
+
+/* =============================================================
+ * Line state
+ */
+static void radeonLineWidth( GLcontext *ctx, GLfloat widthf )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   RADEON_STATECHANGE( rmesa, lin );
+   RADEON_STATECHANGE( rmesa, set );
+
+   /* Line width is stored in U6.4 format.
+    */
+   rmesa->hw.lin.cmd[LIN_SE_LINE_WIDTH] = (GLuint)(widthf * 16.0);
+   if ( widthf > 1.0 ) {
+      rmesa->hw.set.cmd[SET_SE_CNTL] |=  RADEON_WIDELINE_ENABLE;
+   } else {
+      rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_WIDELINE_ENABLE;
+   }
+}
+
+static void radeonLineStipple( GLcontext *ctx, GLint factor, GLushort pattern )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   RADEON_STATECHANGE( rmesa, lin );
+   rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] = 
+      ((((GLuint)factor & 0xff) << 16) | ((GLuint)pattern));
+}
+
+
+/* =============================================================
+ * Masks
+ */
+static void radeonColorMask( GLcontext *ctx,
+			     GLboolean r, GLboolean g,
+			     GLboolean b, GLboolean a )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint mask = radeonPackColor( rmesa->radeonScreen->cpp,
+				  ctx->Color.ColorMask[RCOMP],
+				  ctx->Color.ColorMask[GCOMP],
+				  ctx->Color.ColorMask[BCOMP],
+				  ctx->Color.ColorMask[ACOMP] );
+
+   if ( rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] != mask ) {
+      RADEON_STATECHANGE( rmesa, msk );
+      rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] = mask;
+   }
+}
+
+
+/* =============================================================
+ * Polygon state
+ */
+
+static void radeonPolygonOffset( GLcontext *ctx,
+				 GLfloat factor, GLfloat units )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat constant = units * rmesa->state.depth.scale;
+
+   RADEON_STATECHANGE( rmesa, zbs );
+   rmesa->hw.zbs.cmd[ZBS_SE_ZBIAS_FACTOR]   = *(GLuint *)&factor;
+   rmesa->hw.zbs.cmd[ZBS_SE_ZBIAS_CONSTANT] = *(GLuint *)&constant;
+}
+
+static void radeonPolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint i;
+   drm_radeon_stipple_t stipple;
+
+   /* Must flip pattern upside down.
+    */
+   for ( i = 0 ; i < 32 ; i++ ) {
+      rmesa->state.stipple.mask[31 - i] = ((GLuint *) mask)[i];
+   }
+
+   /* TODO: push this into cmd mechanism
+    */
+   RADEON_FIREVERTICES( rmesa );
+   LOCK_HARDWARE( rmesa );
+
+   /* FIXME: Use window x,y offsets into stipple RAM.
+    */
+   stipple.mask = rmesa->state.stipple.mask;
+   drmCommandWrite( rmesa->dri.fd, DRM_RADEON_STIPPLE, 
+                    &stipple, sizeof(drm_radeon_stipple_t) );
+   UNLOCK_HARDWARE( rmesa );
+}
+
+static void radeonPolygonMode( GLcontext *ctx, GLenum face, GLenum mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLboolean flag = (ctx->_TriangleCaps & DD_TRI_UNFILLED) != 0;
+
+   /* Can't generally do unfilled via tcl, but some good special
+    * cases work. 
+    */
+   TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_UNFILLED, flag);
+   if (rmesa->TclFallback) {
+      radeonChooseRenderState( ctx );
+      radeonChooseVertexState( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Rendering attributes
+ *
+ * We really don't want to recalculate all this every time we bind a
+ * texture.  These things shouldn't change all that often, so it makes
+ * sense to break them out of the core texture state update routines.
+ */
+
+/* Examine lighting and texture state to determine if separate specular
+ * should be enabled.
+ */
+static void radeonUpdateSpecular( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL];
+
+   RADEON_STATECHANGE( rmesa, tcl );
+
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_SPECULAR;
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] &= ~RADEON_TCL_COMPUTE_DIFFUSE;
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~RADEON_TCL_VTX_PK_SPEC;
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~RADEON_TCL_VTX_PK_DIFFUSE;
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_LIGHTING_ENABLE;
+
+   p &= ~RADEON_SPECULAR_ENABLE;
+
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_DIFFUSE_SPECULAR_COMBINE;
+
+
+   if (ctx->Light.Enabled &&
+       ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+      p |=  RADEON_SPECULAR_ENABLE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= 
+	 ~RADEON_DIFFUSE_SPECULAR_COMBINE;
+   }
+   else if (ctx->Light.Enabled) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+   } else if (ctx->Fog.ColorSumEnabled ) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+      p |= RADEON_SPECULAR_ENABLE;
+   } else {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_DIFFUSE;
+   }
+
+   if (ctx->Fog.Enabled) {
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] |= RADEON_TCL_COMPUTE_SPECULAR;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_PK_SPEC;
+
+      /* Bizzare: have to leave lighting enabled to get fog.
+       */
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
+   }
+
+   if (NEED_SECONDARY_COLOR(ctx)) {
+      assert( (p & RADEON_SPECULAR_ENABLE) != 0 );
+   } else {
+      assert( (p & RADEON_SPECULAR_ENABLE) == 0 );
+   }
+
+   if ( rmesa->hw.ctx.cmd[CTX_PP_CNTL] != p ) {
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] = p;
+   }
+
+   /* Update vertex/render formats
+    */
+   if (rmesa->TclFallback) { 
+      radeonChooseRenderState( ctx );
+      radeonChooseVertexState( ctx );
+   }
+}
+
+
+/* =============================================================
+ * Materials
+ */
+
+
+/* Update on colormaterial, material emmissive/ambient, 
+ * lightmodel.globalambient
+ */
+static void update_global_ambient( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   float *fcmd = (float *)RADEON_DB_STATE( glt );
+
+   /* Need to do more if both emmissive & ambient are PREMULT:
+    * Hope this is not needed for MULT
+    */
+   if ((rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &
+       ((3 << RADEON_EMISSIVE_SOURCE_SHIFT) |
+	(3 << RADEON_AMBIENT_SOURCE_SHIFT))) == 0) 
+   {
+      COPY_3V( &fcmd[GLT_RED], 
+	       ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_EMISSION]);
+      ACC_SCALE_3V( &fcmd[GLT_RED],
+		   ctx->Light.Model.Ambient,
+		   ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_AMBIENT]);
+   } 
+   else
+   {
+      COPY_3V( &fcmd[GLT_RED], ctx->Light.Model.Ambient );
+   }
+   
+   RADEON_DB_STATECHANGE(rmesa, &rmesa->hw.glt);
+}
+
+/* Update on change to 
+ *    - light[p].colors
+ *    - light[p].enabled
+ */
+static void update_light_colors( GLcontext *ctx, GLuint p )
+{
+   struct gl_light *l = &ctx->Light.Light[p];
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (l->Enabled) {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+      float *fcmd = (float *)RADEON_DB_STATE( lit[p] );
+
+      COPY_4V( &fcmd[LIT_AMBIENT_RED], l->Ambient );	 
+      COPY_4V( &fcmd[LIT_DIFFUSE_RED], l->Diffuse );
+      COPY_4V( &fcmd[LIT_SPECULAR_RED], l->Specular );
+      
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+   }
+}
+
+/* Also fallback for asym colormaterial mode in twoside lighting...
+ */
+static void check_twoside_fallback( GLcontext *ctx )
+{
+   GLboolean fallback = GL_FALSE;
+   GLint i;
+
+   if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) {
+      if (ctx->Light.ColorMaterialEnabled &&
+	  (ctx->Light.ColorMaterialBitmask & BACK_MATERIAL_BITS) != 
+	  ((ctx->Light.ColorMaterialBitmask & FRONT_MATERIAL_BITS)<<1))
+	 fallback = GL_TRUE;
+      else {
+	 for (i = MAT_ATTRIB_FRONT_AMBIENT; i < MAT_ATTRIB_FRONT_INDEXES; i+=2)
+	    if (memcmp( ctx->Light.Material.Attrib[i],
+			ctx->Light.Material.Attrib[i+1],
+			sizeof(GLfloat)*4) != 0) {
+	       fallback = GL_TRUE;  
+	       break;
+	    }
+      }
+   }
+
+   TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_LIGHT_TWOSIDE, fallback );
+}
+
+
+static void radeonColorMaterial( GLcontext *ctx, GLenum face, GLenum mode )
+{
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+      GLuint light_model_ctl1 = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL];
+
+      light_model_ctl1 &= ~((3 << RADEON_EMISSIVE_SOURCE_SHIFT) |
+			   (3 << RADEON_AMBIENT_SOURCE_SHIFT) |
+			   (3 << RADEON_DIFFUSE_SOURCE_SHIFT) |
+			   (3 << RADEON_SPECULAR_SOURCE_SHIFT)); 
+   
+   if (ctx->Light.ColorMaterialEnabled) {
+      GLuint mask = ctx->Light.ColorMaterialBitmask;
+
+      if (mask & MAT_BIT_FRONT_EMISSION) {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_EMISSIVE_SOURCE_SHIFT);
+      }
+      else {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_STATE_MULT <<
+			     RADEON_EMISSIVE_SOURCE_SHIFT);
+      }
+
+      if (mask & MAT_BIT_FRONT_AMBIENT) {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_AMBIENT_SOURCE_SHIFT);
+      }
+      else {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_STATE_MULT <<
+			     RADEON_AMBIENT_SOURCE_SHIFT);
+      }
+	 
+      if (mask & MAT_BIT_FRONT_DIFFUSE) {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_DIFFUSE_SOURCE_SHIFT);
+      }
+      else {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_STATE_MULT <<
+			     RADEON_DIFFUSE_SOURCE_SHIFT);
+      }
+   
+      if (mask & MAT_BIT_FRONT_SPECULAR) {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
+			     RADEON_SPECULAR_SOURCE_SHIFT);
+      }
+      else {
+	 light_model_ctl1 |= (RADEON_LM_SOURCE_STATE_MULT <<
+			     RADEON_SPECULAR_SOURCE_SHIFT);
+      }
+   }
+   else {
+   /* Default to MULT:
+    */
+      light_model_ctl1 |= (RADEON_LM_SOURCE_STATE_MULT << RADEON_EMISSIVE_SOURCE_SHIFT) |
+		   (RADEON_LM_SOURCE_STATE_MULT << RADEON_AMBIENT_SOURCE_SHIFT) |
+		   (RADEON_LM_SOURCE_STATE_MULT << RADEON_DIFFUSE_SOURCE_SHIFT) |
+		   (RADEON_LM_SOURCE_STATE_MULT << RADEON_SPECULAR_SOURCE_SHIFT);
+   }
+   
+      if (light_model_ctl1 != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]) {
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] = light_model_ctl1;      
+   }
+}
+
+void radeonUpdateMaterial( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+   GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( mtl );
+   GLuint mask = ~0;
+   
+   if (ctx->Light.ColorMaterialEnabled)
+      mask &= ~ctx->Light.ColorMaterialBitmask;
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+      
+   if (mask & MAT_BIT_FRONT_EMISSION) {
+      fcmd[MTL_EMMISSIVE_RED]   = mat[MAT_ATTRIB_FRONT_EMISSION][0];
+      fcmd[MTL_EMMISSIVE_GREEN] = mat[MAT_ATTRIB_FRONT_EMISSION][1];
+      fcmd[MTL_EMMISSIVE_BLUE]  = mat[MAT_ATTRIB_FRONT_EMISSION][2];
+      fcmd[MTL_EMMISSIVE_ALPHA] = mat[MAT_ATTRIB_FRONT_EMISSION][3];
+   }
+   if (mask & MAT_BIT_FRONT_AMBIENT) {
+      fcmd[MTL_AMBIENT_RED]     = mat[MAT_ATTRIB_FRONT_AMBIENT][0];
+      fcmd[MTL_AMBIENT_GREEN]   = mat[MAT_ATTRIB_FRONT_AMBIENT][1];
+      fcmd[MTL_AMBIENT_BLUE]    = mat[MAT_ATTRIB_FRONT_AMBIENT][2];
+      fcmd[MTL_AMBIENT_ALPHA]   = mat[MAT_ATTRIB_FRONT_AMBIENT][3];
+   }
+   if (mask & MAT_BIT_FRONT_DIFFUSE) {
+      fcmd[MTL_DIFFUSE_RED]     = mat[MAT_ATTRIB_FRONT_DIFFUSE][0];
+      fcmd[MTL_DIFFUSE_GREEN]   = mat[MAT_ATTRIB_FRONT_DIFFUSE][1];
+      fcmd[MTL_DIFFUSE_BLUE]    = mat[MAT_ATTRIB_FRONT_DIFFUSE][2];
+      fcmd[MTL_DIFFUSE_ALPHA]   = mat[MAT_ATTRIB_FRONT_DIFFUSE][3];
+   }
+   if (mask & MAT_BIT_FRONT_SPECULAR) {
+      fcmd[MTL_SPECULAR_RED]    = mat[MAT_ATTRIB_FRONT_SPECULAR][0];
+      fcmd[MTL_SPECULAR_GREEN]  = mat[MAT_ATTRIB_FRONT_SPECULAR][1];
+      fcmd[MTL_SPECULAR_BLUE]   = mat[MAT_ATTRIB_FRONT_SPECULAR][2];
+      fcmd[MTL_SPECULAR_ALPHA]  = mat[MAT_ATTRIB_FRONT_SPECULAR][3];
+   }
+   if (mask & MAT_BIT_FRONT_SHININESS) {
+      fcmd[MTL_SHININESS]       = mat[MAT_ATTRIB_FRONT_SHININESS][0];
+   }
+
+   RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mtl );
+
+   check_twoside_fallback( ctx );
+/*   update_global_ambient( ctx );*/
+}
+
+/* _NEW_LIGHT
+ * _NEW_MODELVIEW
+ * _MESA_NEW_NEED_EYE_COORDS
+ *
+ * Uses derived state from mesa:
+ *       _VP_inf_norm
+ *       _h_inf_norm
+ *       _Position
+ *       _NormDirection
+ *       _ModelViewInvScale
+ *       _NeedEyeCoords
+ *       _EyeZDir
+ *
+ * which are calculated in light.c and are correct for the current
+ * lighting space (model or eye), hence dependencies on _NEW_MODELVIEW
+ * and _MESA_NEW_NEED_EYE_COORDS.  
+ */
+static void update_light( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   /* Have to check these, or have an automatic shortcircuit mechanism
+    * to remove noop statechanges. (Or just do a better job on the
+    * front end).
+    */
+   {
+      GLuint tmp = rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL];
+
+      if (ctx->_NeedEyeCoords)
+	 tmp &= ~RADEON_LIGHT_IN_MODELSPACE;
+      else
+	 tmp |= RADEON_LIGHT_IN_MODELSPACE;
+      
+
+      /* Leave this test disabled: (unexplained q3 lockup) (even with
+         new packets)
+      */
+      if (tmp != rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]) 
+      {
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] = tmp;
+      }
+   }
+
+   {
+      GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( eye );
+      fcmd[EYE_X] = ctx->_EyeZDir[0];
+      fcmd[EYE_Y] = ctx->_EyeZDir[1];
+      fcmd[EYE_Z] = - ctx->_EyeZDir[2];
+      fcmd[EYE_RESCALE_FACTOR] = ctx->_ModelViewInvScale;
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.eye );
+   }
+
+
+
+   if (ctx->Light.Enabled) {
+      GLint p;
+      for (p = 0 ; p < MAX_LIGHTS; p++) {
+	 if (ctx->Light.Light[p].Enabled) {
+	    struct gl_light *l = &ctx->Light.Light[p];
+	    GLfloat *fcmd = (GLfloat *)RADEON_DB_STATE( lit[p] );
+	    
+	    if (l->EyePosition[3] == 0.0) {
+	       COPY_3FV( &fcmd[LIT_POSITION_X], l->_VP_inf_norm ); 
+	       COPY_3FV( &fcmd[LIT_DIRECTION_X], l->_h_inf_norm ); 
+	       fcmd[LIT_POSITION_W] = 0;
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    } else {
+	       COPY_4V( &fcmd[LIT_POSITION_X], l->_Position );
+	       fcmd[LIT_DIRECTION_X] = -l->_NormDirection[0];
+	       fcmd[LIT_DIRECTION_Y] = -l->_NormDirection[1];
+	       fcmd[LIT_DIRECTION_Z] = -l->_NormDirection[2];
+	       fcmd[LIT_DIRECTION_W] = 0;
+	    }
+
+	    RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.lit[p] );
+	 }
+      }
+   }
+}
+
+static void radeonLightfv( GLcontext *ctx, GLenum light,
+			   GLenum pname, const GLfloat *params )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLint p = light - GL_LIGHT0;
+   struct gl_light *l = &ctx->Light.Light[p];
+   GLfloat *fcmd = (GLfloat *)rmesa->hw.lit[p].cmd;
+   
+
+   switch (pname) {
+   case GL_AMBIENT:		
+   case GL_DIFFUSE:
+   case GL_SPECULAR:
+      update_light_colors( ctx, p );
+      break;
+
+   case GL_SPOT_DIRECTION: 
+      /* picked up in update_light */	
+      break;
+
+   case GL_POSITION: {
+      /* positions picked up in update_light, but can do flag here */	
+      GLuint flag;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      /* FIXME: Set RANGE_ATTEN only when needed */
+      if (p&1) 
+	 flag = RADEON_LIGHT_1_IS_LOCAL;
+      else
+	 flag = RADEON_LIGHT_0_IS_LOCAL;
+
+      RADEON_STATECHANGE(rmesa, tcl);
+      if (l->EyePosition[3] != 0.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+      break;
+   }
+
+   case GL_SPOT_EXPONENT:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_EXPONENT] = params[0];
+      break;
+
+   case GL_SPOT_CUTOFF: {
+      GLuint flag = (p&1) ? RADEON_LIGHT_1_IS_SPOT : RADEON_LIGHT_0_IS_SPOT;
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_SPOT_CUTOFF] = l->_CosCutoff;
+
+      RADEON_STATECHANGE(rmesa, tcl);
+      if (l->SpotCutoff != 180.0F)
+	 rmesa->hw.tcl.cmd[idx] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[idx] &= ~flag;
+
+      break;
+   }
+
+   case GL_CONSTANT_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_CONST] = params[0];
+      if ( params[0] == 0.0 )
+	 fcmd[LIT_ATTEN_CONST_INV] = FLT_MAX;
+      else
+	 fcmd[LIT_ATTEN_CONST_INV] = 1.0 / params[0];
+      break;
+   case GL_LINEAR_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_LINEAR] = params[0];
+      break;
+   case GL_QUADRATIC_ATTENUATION:
+      RADEON_STATECHANGE(rmesa, lit[p]);
+      fcmd[LIT_ATTEN_QUADRATIC] = params[0];
+      break;
+   default:
+      return;
+   }
+
+   /* Set RANGE_ATTEN only when needed */
+   switch (pname) {
+   case GL_POSITION:
+   case GL_CONSTANT_ATTENUATION:
+   case GL_LINEAR_ATTENUATION:
+   case GL_QUADRATIC_ATTENUATION:
+   {
+      GLuint *icmd = (GLuint *)RADEON_DB_STATE( tcl );
+      GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+      GLuint atten_flag = ( p&1 ) ? RADEON_LIGHT_1_ENABLE_RANGE_ATTEN
+				  : RADEON_LIGHT_0_ENABLE_RANGE_ATTEN;
+      GLuint atten_const_flag = ( p&1 ) ? RADEON_LIGHT_1_CONSTANT_RANGE_ATTEN
+				  : RADEON_LIGHT_0_CONSTANT_RANGE_ATTEN;
+
+      if ( l->EyePosition[3] == 0.0F ||
+	   ( ( fcmd[LIT_ATTEN_CONST] == 0.0 || fcmd[LIT_ATTEN_CONST] == 1.0 ) &&
+	     fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) ) {
+	 /* Disable attenuation */
+	 icmd[idx] &= ~atten_flag;
+      } else {
+	 if ( fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) {
+	    /* Enable only constant portion of attenuation calculation */
+	    icmd[idx] |= ( atten_flag | atten_const_flag );
+	 } else {
+	    /* Enable full attenuation calculation */
+	    icmd[idx] &= ~atten_const_flag;
+	    icmd[idx] |= atten_flag;
+	 }
+      }
+
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.tcl );
+      break;
+   }
+   default:
+      break;
+   }
+}
+
+		  
+
+
+static void radeonLightModelfv( GLcontext *ctx, GLenum pname,
+				const GLfloat *param )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT: 
+	 update_global_ambient( ctx );
+	 break;
+
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.LocalViewer)
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LOCAL_VIEWER;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_LOCAL_VIEWER;
+         break;
+
+      case GL_LIGHT_MODEL_TWO_SIDE:
+	 RADEON_STATECHANGE( rmesa, tcl );
+	 if (ctx->Light.Model.TwoSide)
+	    rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_LIGHT_TWOSIDE;
+	 else
+	    rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_LIGHT_TWOSIDE;
+
+	 check_twoside_fallback( ctx );
+
+	 if (rmesa->TclFallback) {
+	    radeonChooseRenderState( ctx );
+	    radeonChooseVertexState( ctx );
+	 }
+         break;
+
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+	 radeonUpdateSpecular(ctx);
+         break;
+
+      default:
+         break;
+   }
+}
+
+static void radeonShadeModel( GLcontext *ctx, GLenum mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint s = rmesa->hw.set.cmd[SET_SE_CNTL];
+
+   s &= ~(RADEON_DIFFUSE_SHADE_MASK |
+	  RADEON_ALPHA_SHADE_MASK |
+	  RADEON_SPECULAR_SHADE_MASK |
+	  RADEON_FOG_SHADE_MASK);
+
+   switch ( mode ) {
+   case GL_FLAT:
+      s |= (RADEON_DIFFUSE_SHADE_FLAT |
+	    RADEON_ALPHA_SHADE_FLAT |
+	    RADEON_SPECULAR_SHADE_FLAT |
+	    RADEON_FOG_SHADE_FLAT);
+      break;
+   case GL_SMOOTH:
+      s |= (RADEON_DIFFUSE_SHADE_GOURAUD |
+	    RADEON_ALPHA_SHADE_GOURAUD |
+	    RADEON_SPECULAR_SHADE_GOURAUD |
+	    RADEON_FOG_SHADE_GOURAUD);
+      break;
+   default:
+      return;
+   }
+
+   if ( rmesa->hw.set.cmd[SET_SE_CNTL] != s ) {
+      RADEON_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = s;
+   }
+}
+
+
+/* =============================================================
+ * User clip planes
+ */
+
+static void radeonClipPlane( GLcontext *ctx, GLenum plane, const GLfloat *eq )
+{
+   GLint p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLint *ip = (GLint *)ctx->Transform._ClipUserPlane[p];
+
+   RADEON_STATECHANGE( rmesa, ucp[p] );
+   rmesa->hw.ucp[p].cmd[UCP_X] = ip[0];
+   rmesa->hw.ucp[p].cmd[UCP_Y] = ip[1];
+   rmesa->hw.ucp[p].cmd[UCP_Z] = ip[2];
+   rmesa->hw.ucp[p].cmd[UCP_W] = ip[3];
+}
+
+static void radeonUpdateClipPlanes( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint p;
+
+   for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+      if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+	 GLint *ip = (GLint *)ctx->Transform._ClipUserPlane[p];
+
+	 RADEON_STATECHANGE( rmesa, ucp[p] );
+	 rmesa->hw.ucp[p].cmd[UCP_X] = ip[0];
+	 rmesa->hw.ucp[p].cmd[UCP_Y] = ip[1];
+	 rmesa->hw.ucp[p].cmd[UCP_Z] = ip[2];
+	 rmesa->hw.ucp[p].cmd[UCP_W] = ip[3];
+      }
+   }
+}
+
+
+/* =============================================================
+ * Stencil
+ */
+
+static void radeonStencilFunc( GLcontext *ctx, GLenum func,
+			       GLint ref, GLuint mask )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint refmask = ((ctx->Stencil.Ref[0] << RADEON_STENCIL_REF_SHIFT) |
+		     (ctx->Stencil.ValueMask[0] << RADEON_STENCIL_MASK_SHIFT));
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   RADEON_STATECHANGE( rmesa, msk );
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~RADEON_STENCIL_TEST_MASK;
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] &= ~(RADEON_STENCIL_REF_MASK|
+						   RADEON_STENCIL_VALUE_MASK);
+
+   switch ( ctx->Stencil.Function[0] ) {
+   case GL_NEVER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_NEVER;
+      break;
+   case GL_LESS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_LESS;
+      break;
+   case GL_EQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_EQUAL;
+      break;
+   case GL_LEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_LEQUAL;
+      break;
+   case GL_GREATER:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_NEQUAL;
+      break;
+   case GL_GEQUAL:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_TEST_ALWAYS;
+      break;
+   }
+
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] |= refmask;
+}
+
+static void radeonStencilMask( GLcontext *ctx, GLuint mask )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   RADEON_STATECHANGE( rmesa, msk );
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] &= ~RADEON_STENCIL_WRITE_MASK;
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] |=
+      (ctx->Stencil.WriteMask[0] << RADEON_STENCIL_WRITEMASK_SHIFT);
+}
+
+static void radeonStencilOp( GLcontext *ctx, GLenum fail,
+			     GLenum zfail, GLenum zpass )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   /* radeon 7200 have stencil bug, DEC and INC_WRAP will actually both do DEC_WRAP,
+      and DEC_WRAP (and INVERT) will do INVERT. No way to get correct INC_WRAP and DEC,
+      but DEC_WRAP can be fixed by using DEC and INC_WRAP at least use INC. */
+   
+   GLuint tempRADEON_STENCIL_FAIL_DEC_WRAP;
+   GLuint tempRADEON_STENCIL_FAIL_INC_WRAP;
+   GLuint tempRADEON_STENCIL_ZFAIL_DEC_WRAP;
+   GLuint tempRADEON_STENCIL_ZFAIL_INC_WRAP;
+   GLuint tempRADEON_STENCIL_ZPASS_DEC_WRAP;
+   GLuint tempRADEON_STENCIL_ZPASS_INC_WRAP;
+   
+   if (rmesa->radeonScreen->chipset & RADEON_CHIPSET_BROKEN_STENCIL) {
+      tempRADEON_STENCIL_FAIL_DEC_WRAP = RADEON_STENCIL_FAIL_DEC;
+      tempRADEON_STENCIL_FAIL_INC_WRAP = RADEON_STENCIL_FAIL_INC;
+      tempRADEON_STENCIL_ZFAIL_DEC_WRAP = RADEON_STENCIL_ZFAIL_DEC;
+      tempRADEON_STENCIL_ZFAIL_INC_WRAP = RADEON_STENCIL_ZFAIL_INC;
+      tempRADEON_STENCIL_ZPASS_DEC_WRAP = RADEON_STENCIL_ZPASS_DEC;
+      tempRADEON_STENCIL_ZPASS_INC_WRAP = RADEON_STENCIL_ZPASS_INC;
+   }
+   else {
+      tempRADEON_STENCIL_FAIL_DEC_WRAP = RADEON_STENCIL_FAIL_DEC_WRAP;
+      tempRADEON_STENCIL_FAIL_INC_WRAP = RADEON_STENCIL_FAIL_INC_WRAP;
+      tempRADEON_STENCIL_ZFAIL_DEC_WRAP = RADEON_STENCIL_ZFAIL_DEC_WRAP;
+      tempRADEON_STENCIL_ZFAIL_INC_WRAP = RADEON_STENCIL_ZFAIL_INC_WRAP;
+      tempRADEON_STENCIL_ZPASS_DEC_WRAP = RADEON_STENCIL_ZPASS_DEC_WRAP;
+      tempRADEON_STENCIL_ZPASS_INC_WRAP = RADEON_STENCIL_ZPASS_INC_WRAP;
+   }
+   
+   RADEON_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] &= ~(RADEON_STENCIL_FAIL_MASK |
+					       RADEON_STENCIL_ZFAIL_MASK |
+					       RADEON_STENCIL_ZPASS_MASK);
+
+   switch ( ctx->Stencil.FailFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_DEC;
+      break;
+   case GL_INCR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_FAIL_INC_WRAP;
+      break;
+   case GL_DECR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_FAIL_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_FAIL_INVERT;
+      break;
+   }
+
+   switch ( ctx->Stencil.ZFailFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_DEC;
+      break;
+   case GL_INCR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_ZFAIL_INC_WRAP;
+      break;
+   case GL_DECR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_ZFAIL_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZFAIL_INVERT;
+      break;
+   }
+
+   switch ( ctx->Stencil.ZPassFunc[0] ) {
+   case GL_KEEP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_KEEP;
+      break;
+   case GL_ZERO:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_ZERO;
+      break;
+   case GL_REPLACE:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_REPLACE;
+      break;
+   case GL_INCR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_INC;
+      break;
+   case GL_DECR:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_DEC;
+      break;
+   case GL_INCR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_ZPASS_INC_WRAP;
+      break;
+   case GL_DECR_WRAP:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= tempRADEON_STENCIL_ZPASS_DEC_WRAP;
+      break;
+   case GL_INVERT:
+      rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_STENCIL_ZPASS_INVERT;
+      break;
+   }
+}
+
+static void radeonClearStencil( GLcontext *ctx, GLint s )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   rmesa->state.stencil.clear = 
+      ((GLuint) ctx->Stencil.Clear |
+       (0xff << RADEON_STENCIL_MASK_SHIFT) |
+       (ctx->Stencil.WriteMask[0] << RADEON_STENCIL_WRITEMASK_SHIFT));
+}
+
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+/*
+ * To correctly position primitives:
+ */
+#define SUBPIXEL_X 0.125
+#define SUBPIXEL_Y 0.125
+
+void radeonUpdateWindow( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = (GLfloat)dPriv->y + dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat sx = v[MAT_SX];
+   GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
+   GLfloat sy = - v[MAT_SY];
+   GLfloat ty = (- v[MAT_TY]) + yoffset + SUBPIXEL_Y;
+   GLfloat sz = v[MAT_SZ] * rmesa->state.depth.scale;
+   GLfloat tz = v[MAT_TZ] * rmesa->state.depth.scale;
+   RADEON_FIREVERTICES( rmesa );
+   RADEON_STATECHANGE( rmesa, vpt );
+
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XSCALE]  = *(GLuint *)&sx;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = *(GLuint *)&tx;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YSCALE]  = *(GLuint *)&sy;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = *(GLuint *)&ty;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZSCALE]  = *(GLuint *)&sz;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZOFFSET] = *(GLuint *)&tz;
+}
+
+
+
+static void radeonViewport( GLcontext *ctx, GLint x, GLint y,
+			    GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   /* Don't pipeline viewport changes, conflict with window offset
+    * setting below.  Could apply deltas to rescue pipelined viewport
+    * values, or keep the originals hanging around.
+    */
+   RADEON_FIREVERTICES( RADEON_CONTEXT(ctx) );
+   radeonUpdateWindow( ctx );
+}
+
+static void radeonDepthRange( GLcontext *ctx, GLclampd nearval,
+			      GLclampd farval )
+{
+   radeonUpdateWindow( ctx );
+}
+
+void radeonUpdateViewportOffset( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+   GLfloat xoffset = (GLfloat)dPriv->x;
+   GLfloat yoffset = (GLfloat)dPriv->y + dPriv->h;
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+   GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
+   GLfloat ty = (- v[MAT_TY]) + yoffset + SUBPIXEL_Y;
+
+   if ( rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] != *(GLuint *)&tx ||
+	rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] != *(GLuint *)&ty )
+   {
+      /* Note: this should also modify whatever data the context reset
+       * code uses...
+       */
+      rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = *(GLuint *)&tx;
+      rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = *(GLuint *)&ty;
+      
+      /* update polygon stipple x/y screen offset */
+      {
+         GLuint stx, sty;
+         GLuint m = rmesa->hw.msc.cmd[MSC_RE_MISC];
+
+         m &= ~(RADEON_STIPPLE_X_OFFSET_MASK |
+                RADEON_STIPPLE_Y_OFFSET_MASK);
+
+         /* add magic offsets, then invert */
+         stx = 31 - ((rmesa->dri.drawable->x - 1) & RADEON_STIPPLE_COORD_MASK);
+         sty = 31 - ((rmesa->dri.drawable->y + rmesa->dri.drawable->h - 1)
+                     & RADEON_STIPPLE_COORD_MASK);
+
+         m |= ((stx << RADEON_STIPPLE_X_OFFSET_SHIFT) |
+               (sty << RADEON_STIPPLE_Y_OFFSET_SHIFT));
+
+         if ( rmesa->hw.msc.cmd[MSC_RE_MISC] != m ) {
+            RADEON_STATECHANGE( rmesa, msc );
+	    rmesa->hw.msc.cmd[MSC_RE_MISC] = m;
+         }
+      }
+   }
+
+   radeonUpdateScissor( ctx );
+}
+
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void radeonClearColor( GLcontext *ctx, const GLfloat color[4] )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLubyte c[4];
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+   rmesa->state.color.clear = radeonPackColor( rmesa->radeonScreen->cpp,
+					       c[0], c[1], c[2], c[3] );
+}
+
+
+static void radeonRenderMode( GLcontext *ctx, GLenum mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   FALLBACK( rmesa, RADEON_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+
+static GLuint radeon_rop_tab[] = {
+   RADEON_ROP_CLEAR,
+   RADEON_ROP_AND,
+   RADEON_ROP_AND_REVERSE,
+   RADEON_ROP_COPY,
+   RADEON_ROP_AND_INVERTED,
+   RADEON_ROP_NOOP,
+   RADEON_ROP_XOR,
+   RADEON_ROP_OR,
+   RADEON_ROP_NOR,
+   RADEON_ROP_EQUIV,
+   RADEON_ROP_INVERT,
+   RADEON_ROP_OR_REVERSE,
+   RADEON_ROP_COPY_INVERTED,
+   RADEON_ROP_OR_INVERTED,
+   RADEON_ROP_NAND,
+   RADEON_ROP_SET,
+};
+
+static void radeonLogicOpCode( GLcontext *ctx, GLenum opcode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint rop = (GLuint)opcode - GL_CLEAR;
+
+   ASSERT( rop < 16 );
+
+   RADEON_STATECHANGE( rmesa, msk );
+   rmesa->hw.msk.cmd[MSK_RB3D_ROPCNTL] = radeon_rop_tab[rop];
+}
+
+
+void radeonSetCliprects( radeonContextPtr rmesa, GLenum mode )
+{
+   __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
+
+   switch ( mode ) {
+   case GL_FRONT_LEFT:
+      rmesa->numClipRects = dPriv->numClipRects;
+      rmesa->pClipRects = dPriv->pClipRects;
+      break;
+   case GL_BACK_LEFT:
+      /* Can't ignore 2d windows if we are page flipping.
+       */
+      if ( dPriv->numBackClipRects == 0 || rmesa->doPageFlip ) {
+	 rmesa->numClipRects = dPriv->numClipRects;
+	 rmesa->pClipRects = dPriv->pClipRects;
+      }
+      else {
+	 rmesa->numClipRects = dPriv->numBackClipRects;
+	 rmesa->pClipRects = dPriv->pBackClipRects;
+      }
+      break;
+   default:
+      fprintf(stderr, "bad mode in radeonSetCliprects\n");
+      return;
+   }
+
+   if (rmesa->state.scissor.enabled)
+      radeonRecalcScissorRects( rmesa );
+}
+
+
+static void radeonDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_DRI)
+      fprintf(stderr, "%s %s\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr( mode ));
+
+   RADEON_FIREVERTICES(rmesa);	/* don't pipeline cliprect changes */
+
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      FALLBACK( rmesa, RADEON_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      radeonSetCliprects( rmesa, GL_FRONT_LEFT );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      FALLBACK( rmesa, RADEON_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      radeonSetCliprects( rmesa, GL_BACK_LEFT );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( rmesa, RADEON_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that r200SetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   RADEON_STATECHANGE( rmesa, ctx );
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = ((rmesa->state.color.drawOffset +
+					       rmesa->radeonScreen->fbLocation)
+					      & RADEON_COLOROFFSET_MASK);
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = rmesa->state.color.drawPitch;
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= RADEON_COLOR_TILE_ENABLE;
+   }
+}
+
+static void radeonReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void radeonEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint p, flag;
+
+   if ( RADEON_DEBUG & DEBUG_STATE )
+      fprintf( stderr, "%s( %s = %s )\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr( cap ),
+	       state ? "GL_TRUE" : "GL_FALSE" );
+
+   switch ( cap ) {
+      /* Fast track this one...
+       */
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+      break;
+
+   case GL_ALPHA_TEST:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if (state) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= RADEON_ALPHA_TEST_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_ALPHA_TEST_ENABLE;
+      }
+      break;
+
+   case GL_BLEND:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if (state) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_ALPHA_BLEND_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ALPHA_BLEND_ENABLE;
+      }
+      if ( ctx->Color._LogicOpEnabled ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_ROP_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
+      }
+
+      /* Catch a possible fallback:
+       */
+      if (state) {
+	 ctx->Driver.BlendEquationSeparate( ctx,
+					    ctx->Color.BlendEquationRGB,
+					    ctx->Color.BlendEquationA );
+	 ctx->Driver.BlendFuncSeparate( ctx, ctx->Color.BlendSrcRGB,
+					ctx->Color.BlendDstRGB,
+					ctx->Color.BlendSrcA,
+					ctx->Color.BlendDstA );
+      }
+      else {
+	 FALLBACK( rmesa, RADEON_FALLBACK_BLEND_FUNC, GL_FALSE );
+	 FALLBACK( rmesa, RADEON_FALLBACK_BLEND_EQ, GL_FALSE );
+      }
+      break;
+
+   case GL_CLIP_PLANE0:
+   case GL_CLIP_PLANE1:
+   case GL_CLIP_PLANE2:
+   case GL_CLIP_PLANE3:
+   case GL_CLIP_PLANE4:
+   case GL_CLIP_PLANE5: 
+      p = cap-GL_CLIP_PLANE0;
+      RADEON_STATECHANGE( rmesa, tcl );
+      if (state) {
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= (RADEON_UCP_ENABLE_0<<p);
+	 radeonClipPlane( ctx, cap, NULL );
+      }
+      else {
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~(RADEON_UCP_ENABLE_0<<p);
+      }
+      break;
+
+   case GL_COLOR_MATERIAL:
+      radeonColorMaterial( ctx, 0, 0 );
+      radeonUpdateMaterial( ctx );
+      break;
+
+   case GL_CULL_FACE:
+      radeonCullFace( ctx, 0 );
+      break;
+
+   case GL_DEPTH_TEST:
+      RADEON_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_Z_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_Z_ENABLE;
+      }
+      break;
+
+   case GL_DITHER:
+      RADEON_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_DITHER_ENABLE;
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~rmesa->state.color.roundEnable;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_DITHER_ENABLE;
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  rmesa->state.color.roundEnable;
+      }
+      break;
+
+   case GL_FOG:
+      RADEON_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= RADEON_FOG_ENABLE;
+	 radeonFogfv( ctx, GL_FOG_MODE, NULL );
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_FOG_ENABLE;
+	 RADEON_STATECHANGE(rmesa, tcl);
+	 rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~RADEON_TCL_FOG_MASK;
+      }
+      radeonUpdateSpecular( ctx ); /* for PK_SPEC */
+      if (rmesa->TclFallback) 
+	 radeonChooseVertexState( ctx );
+      _mesa_allow_light_in_model( ctx, !state );
+      break;
+
+   case GL_LIGHT0:
+   case GL_LIGHT1:
+   case GL_LIGHT2:
+   case GL_LIGHT3:
+   case GL_LIGHT4:
+   case GL_LIGHT5:
+   case GL_LIGHT6:
+   case GL_LIGHT7:
+      RADEON_STATECHANGE(rmesa, tcl);
+      p = cap - GL_LIGHT0;
+      if (p&1) 
+	 flag = (RADEON_LIGHT_1_ENABLE |
+		 RADEON_LIGHT_1_ENABLE_AMBIENT | 
+		 RADEON_LIGHT_1_ENABLE_SPECULAR);
+      else
+	 flag = (RADEON_LIGHT_0_ENABLE |
+		 RADEON_LIGHT_0_ENABLE_AMBIENT | 
+		 RADEON_LIGHT_0_ENABLE_SPECULAR);
+
+      if (state)
+	 rmesa->hw.tcl.cmd[p/2 + TCL_PER_LIGHT_CTL_0] |= flag;
+      else
+	 rmesa->hw.tcl.cmd[p/2 + TCL_PER_LIGHT_CTL_0] &= ~flag;
+
+      /* 
+       */
+      update_light_colors( ctx, p );
+      break;
+
+   case GL_LIGHTING:
+      RADEON_STATECHANGE(rmesa, tcl);
+      radeonUpdateSpecular(ctx);
+      check_twoside_fallback( ctx );
+      break;
+
+   case GL_LINE_SMOOTH:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  RADEON_ANTI_ALIAS_LINE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_ANTI_ALIAS_LINE;
+      }
+      break;
+
+   case GL_LINE_STIPPLE:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  RADEON_PATTERN_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_PATTERN_ENABLE;
+      }
+      break;
+
+   case GL_COLOR_LOGIC_OP:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if ( ctx->Color._LogicOpEnabled ) {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_ROP_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
+      }
+      break;
+      
+   case GL_NORMALIZE:
+      RADEON_STATECHANGE( rmesa, tcl );
+      if ( state ) {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |=  RADEON_NORMALIZE_NORMALS;
+      } else {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_NORMALIZE_NORMALS;
+      }
+      break;
+
+   case GL_POLYGON_OFFSET_POINT:
+      if (rmesa->dri.drmMinor == 1) {
+	 radeonChooseRenderState( ctx );
+      } 
+      else {
+	 RADEON_STATECHANGE( rmesa, set );
+	 if ( state ) {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] |=  RADEON_ZBIAS_ENABLE_POINT;
+	 } else {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_ZBIAS_ENABLE_POINT;
+	 }
+      }
+      break;
+
+   case GL_POLYGON_OFFSET_LINE:
+      if (rmesa->dri.drmMinor == 1) {
+	 radeonChooseRenderState( ctx );
+      } 
+      else {
+	 RADEON_STATECHANGE( rmesa, set );
+	 if ( state ) {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] |=  RADEON_ZBIAS_ENABLE_LINE;
+	 } else {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_ZBIAS_ENABLE_LINE;
+	 }
+      }
+      break;
+
+   case GL_POLYGON_OFFSET_FILL:
+      if (rmesa->dri.drmMinor == 1) {
+	 radeonChooseRenderState( ctx );
+      } 
+      else {
+	 RADEON_STATECHANGE( rmesa, set );
+	 if ( state ) {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] |=  RADEON_ZBIAS_ENABLE_TRI;
+	 } else {
+	    rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_ZBIAS_ENABLE_TRI;
+	 }
+      }
+      break;
+
+   case GL_POLYGON_SMOOTH:
+      RADEON_STATECHANGE( rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  RADEON_ANTI_ALIAS_POLY;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_ANTI_ALIAS_POLY;
+      }
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      RADEON_STATECHANGE(rmesa, ctx );
+      if ( state ) {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |=  RADEON_STIPPLE_ENABLE;
+      } else {
+	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_STIPPLE_ENABLE;
+      }
+      break;
+
+   case GL_RESCALE_NORMAL_EXT: {
+      GLboolean tmp = ctx->_NeedEyeCoords ? state : !state;
+      RADEON_STATECHANGE( rmesa, tcl );
+      if ( tmp ) {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |=  RADEON_RESCALE_NORMALS;
+      } else {
+	 rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_RESCALE_NORMALS;
+      }
+      break;
+   }
+
+   case GL_SCISSOR_TEST:
+      RADEON_FIREVERTICES( rmesa );
+      rmesa->state.scissor.enabled = state;
+      radeonUpdateScissor( ctx );
+      break;
+
+   case GL_STENCIL_TEST:
+      if ( rmesa->state.stencil.hwBuffer ) {
+	 RADEON_STATECHANGE( rmesa, ctx );
+	 if ( state ) {
+	    rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |=  RADEON_STENCIL_ENABLE;
+	 } else {
+	    rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_STENCIL_ENABLE;
+	 }
+      } else {
+	 FALLBACK( rmesa, RADEON_FALLBACK_STENCIL, state );
+      }
+      break;
+
+   case GL_TEXTURE_GEN_Q:
+   case GL_TEXTURE_GEN_R:
+   case GL_TEXTURE_GEN_S:
+   case GL_TEXTURE_GEN_T:
+      /* Picked up in radeonUpdateTextureState.
+       */
+      rmesa->recheck_texgen[ctx->Texture.CurrentUnit] = GL_TRUE; 
+      break;
+
+   case GL_COLOR_SUM_EXT:
+      radeonUpdateSpecular ( ctx );
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+static void radeonLightingSpaceChange( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLboolean tmp;
+   RADEON_STATECHANGE( rmesa, tcl );
+
+   if (RADEON_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s %d BEFORE %x\n", __FUNCTION__, ctx->_NeedEyeCoords,
+	      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]);
+
+   if (ctx->_NeedEyeCoords)
+      tmp = ctx->Transform.RescaleNormals;
+   else
+      tmp = !ctx->Transform.RescaleNormals;
+
+   if ( tmp ) {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |=  RADEON_RESCALE_NORMALS;
+   } else {
+      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] &= ~RADEON_RESCALE_NORMALS;
+   }
+
+   if (RADEON_DEBUG & DEBUG_STATE) 
+      fprintf(stderr, "%s %d AFTER %x\n", __FUNCTION__, ctx->_NeedEyeCoords,
+	      rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL]);
+}
+
+/* =============================================================
+ * Deferred state management - matrices, textures, other?
+ */
+
+
+
+
+static void upload_matrix( radeonContextPtr rmesa, GLfloat *src, int idx )
+{
+   float *dest = ((float *)RADEON_DB_STATE( mat[idx] ))+MAT_ELT_0;
+   int i;
+
+
+   for (i = 0 ; i < 4 ; i++) {
+      *dest++ = src[i];
+      *dest++ = src[i+4];
+      *dest++ = src[i+8];
+      *dest++ = src[i+12];
+   }
+
+   RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mat[idx] );
+}
+
+static void upload_matrix_t( radeonContextPtr rmesa, GLfloat *src, int idx )
+{
+   float *dest = ((float *)RADEON_DB_STATE( mat[idx] ))+MAT_ELT_0;
+   memcpy(dest, src, 16*sizeof(float));
+   RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mat[idx] );
+}
+
+
+static void update_texturematrix( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   GLuint tpc = rmesa->hw.tcl.cmd[TCL_TEXTURE_PROC_CTL];
+   GLuint vs = rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL];
+   int unit;
+
+   rmesa->TexMatEnabled = 0;
+
+   for (unit = 0 ; unit < 2; unit++) {
+      if (!ctx->Texture.Unit[unit]._ReallyEnabled) {
+      }
+      else if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY) {
+	 GLuint inputshift = RADEON_TEXGEN_0_INPUT_SHIFT + unit*4;
+	 
+	 rmesa->TexMatEnabled |= (RADEON_TEXGEN_TEXMAT_0_ENABLE|
+				  RADEON_TEXMAT_0_ENABLE) << unit;
+
+	 if (rmesa->TexGenEnabled & (RADEON_TEXMAT_0_ENABLE << unit)) {
+	    /* Need to preconcatenate any active texgen 
+	     * obj/eyeplane matrices:
+	     */
+	    _math_matrix_mul_matrix( &rmesa->tmpmat, 
+				     &rmesa->TexGenMatrix[unit],
+				     ctx->TextureMatrixStack[unit].Top );
+	    upload_matrix( rmesa, rmesa->tmpmat.m, TEXMAT_0+unit );
+	 } 
+	 else {
+	    rmesa->TexMatEnabled |= 
+	       (RADEON_TEXGEN_INPUT_TEXCOORD_0+unit) << inputshift;
+	    upload_matrix( rmesa, ctx->TextureMatrixStack[unit].Top->m, 
+			   TEXMAT_0+unit );
+	 }
+      }
+      else if (rmesa->TexGenEnabled & (RADEON_TEXMAT_0_ENABLE << unit)) {
+	 upload_matrix( rmesa, rmesa->TexGenMatrix[unit].m, 
+			TEXMAT_0+unit );
+      }
+   }
+
+
+   tpc = (rmesa->TexMatEnabled | rmesa->TexGenEnabled);
+
+   vs &= ~((0xf << RADEON_TCL_TEX_0_OUTPUT_SHIFT) |
+	   (0xf << RADEON_TCL_TEX_1_OUTPUT_SHIFT));
+
+   if (tpc & RADEON_TEXGEN_TEXMAT_0_ENABLE)
+      vs |= RADEON_TCL_TEX_COMPUTED_TEX_0 << RADEON_TCL_TEX_0_OUTPUT_SHIFT;
+   else
+      vs |= RADEON_TCL_TEX_INPUT_TEX_0 << RADEON_TCL_TEX_0_OUTPUT_SHIFT;
+
+   if (tpc & RADEON_TEXGEN_TEXMAT_1_ENABLE)
+      vs |= RADEON_TCL_TEX_COMPUTED_TEX_1 << RADEON_TCL_TEX_1_OUTPUT_SHIFT;
+   else
+      vs |= RADEON_TCL_TEX_INPUT_TEX_1 << RADEON_TCL_TEX_1_OUTPUT_SHIFT;
+
+   if (tpc != rmesa->hw.tcl.cmd[TCL_TEXTURE_PROC_CTL] ||
+       vs != rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL]) {
+      
+      RADEON_STATECHANGE(rmesa, tcl);
+      rmesa->hw.tcl.cmd[TCL_TEXTURE_PROC_CTL] = tpc;
+      rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] = vs;
+   }
+}
+
+
+
+void radeonValidateState( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint new_state = rmesa->NewGLState;
+
+   if (new_state & _NEW_TEXTURE) {
+      radeonUpdateTextureState( ctx );
+      new_state |= rmesa->NewGLState; /* may add TEXTURE_MATRIX */
+   }
+
+   /* Need an event driven matrix update?
+    */
+   if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION)) 
+      upload_matrix( rmesa, ctx->_ModelProjectMatrix.m, MODEL_PROJ );
+
+   /* Need these for lighting (shouldn't upload otherwise)
+    */
+   if (new_state & (_NEW_MODELVIEW)) {
+      upload_matrix( rmesa, ctx->ModelviewMatrixStack.Top->m, MODEL );
+      upload_matrix_t( rmesa, ctx->ModelviewMatrixStack.Top->inv, MODEL_IT );
+   }
+
+   /* Does this need to be triggered on eg. modelview for
+    * texgen-derived objplane/eyeplane matrices?
+    */
+   if (new_state & _NEW_TEXTURE_MATRIX) {
+      update_texturematrix( ctx );
+   }      
+
+   if (new_state & (_NEW_LIGHT|_NEW_MODELVIEW|_MESA_NEW_NEED_EYE_COORDS)) {
+      update_light( ctx );
+   }
+
+   /* emit all active clip planes if projection matrix changes.
+    */
+   if (new_state & (_NEW_PROJECTION)) {
+      if (ctx->Transform.ClipPlanesEnabled) 
+	 radeonUpdateClipPlanes( ctx );
+   }
+
+
+   rmesa->NewGLState = 0;
+}
+
+
+static void radeonInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   _ae_invalidate_state( ctx, new_state );
+   RADEON_CONTEXT(ctx)->NewGLState |= new_state;
+   radeonVtxfmtInvalidate( ctx );
+}
+
+
+/* A hack.  Need a faster way to find this out.
+ */
+static GLboolean check_material( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLint i;
+
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT; 
+	i < _TNL_ATTRIB_MAT_BACK_INDEXES; 
+	i++)
+      if (tnl->vb.AttribPtr[i] &&
+	  tnl->vb.AttribPtr[i]->stride)
+	 return GL_TRUE;
+
+   return GL_FALSE;
+}
+      
+
+static void radeonWrapRunPipeline( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLboolean has_material;
+
+   if (0)
+      fprintf(stderr, "%s, newstate: %x\n", __FUNCTION__, rmesa->NewGLState);
+
+   /* Validate state:
+    */
+   if (rmesa->NewGLState)
+      radeonValidateState( ctx );
+
+   has_material = (ctx->Light.Enabled && check_material( ctx ));
+
+   if (has_material) {
+      TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_MATERIAL, GL_TRUE );
+   }
+
+   /* Run the pipeline.
+    */ 
+   _tnl_run_pipeline( ctx );
+
+   if (has_material) {
+      TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_MATERIAL, GL_FALSE );
+   }
+}
+
+
+/* Initialize the driver's state functions.
+ */
+void radeonInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= radeonInvalidateState;
+   ctx->Driver.LightingSpaceChange      = radeonLightingSpaceChange;
+
+   ctx->Driver.DrawBuffer		= radeonDrawBuffer;
+   ctx->Driver.ReadBuffer		= radeonReadBuffer;
+
+   ctx->Driver.AlphaFunc		= radeonAlphaFunc;
+   ctx->Driver.BlendEquationSeparate	= radeonBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate	= radeonBlendFuncSeparate;
+   ctx->Driver.ClearColor		= radeonClearColor;
+   ctx->Driver.ClearDepth		= radeonClearDepth;
+   ctx->Driver.ClearIndex		= NULL;
+   ctx->Driver.ClearStencil		= radeonClearStencil;
+   ctx->Driver.ClipPlane		= radeonClipPlane;
+   ctx->Driver.ColorMask		= radeonColorMask;
+   ctx->Driver.CullFace			= radeonCullFace;
+   ctx->Driver.DepthFunc		= radeonDepthFunc;
+   ctx->Driver.DepthMask		= radeonDepthMask;
+   ctx->Driver.DepthRange		= radeonDepthRange;
+   ctx->Driver.Enable			= radeonEnable;
+   ctx->Driver.Fogfv			= radeonFogfv;
+   ctx->Driver.FrontFace		= radeonFrontFace;
+   ctx->Driver.Hint			= NULL;
+   ctx->Driver.IndexMask		= NULL;
+   ctx->Driver.LightModelfv		= radeonLightModelfv;
+   ctx->Driver.Lightfv			= radeonLightfv;
+   ctx->Driver.LineStipple              = radeonLineStipple;
+   ctx->Driver.LineWidth                = radeonLineWidth;
+   ctx->Driver.LogicOpcode		= radeonLogicOpCode;
+   ctx->Driver.PolygonMode		= radeonPolygonMode;
+
+   if (RADEON_CONTEXT(ctx)->dri.drmMinor > 1)
+      ctx->Driver.PolygonOffset		= radeonPolygonOffset;
+
+   ctx->Driver.PolygonStipple		= radeonPolygonStipple;
+   ctx->Driver.RenderMode		= radeonRenderMode;
+   ctx->Driver.Scissor			= radeonScissor;
+   ctx->Driver.ShadeModel		= radeonShadeModel;
+   ctx->Driver.StencilFunc		= radeonStencilFunc;
+   ctx->Driver.StencilMask		= radeonStencilMask;
+   ctx->Driver.StencilOp		= radeonStencilOp;
+   ctx->Driver.Viewport			= radeonViewport;
+
+   /* Pixel path fallbacks
+    */
+   ctx->Driver.Accum                    = _swrast_Accum;
+   ctx->Driver.Bitmap                   = _swrast_Bitmap;
+   ctx->Driver.CopyPixels               = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels               = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels               = _swrast_ReadPixels;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable		= _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable	= _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D	= _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D	= _swrast_CopyConvolutionFilter2D;
+
+   TNL_CONTEXT(ctx)->Driver.NotifyMaterialChange = radeonUpdateMaterial;
+   TNL_CONTEXT(ctx)->Driver.RunPipeline = radeonWrapRunPipeline;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.h
new file mode 100644
index 000000000..07739be94
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state.h
@@ -0,0 +1,74 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.h,v 1.5 2002/11/05 17:46:09 tsi Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __RADEON_STATE_H__
+#define __RADEON_STATE_H__
+
+#include "radeon_context.h"
+
+extern void radeonInitState( radeonContextPtr rmesa );
+extern void radeonInitStateFuncs( GLcontext *ctx );
+
+extern void radeonUpdateMaterial( GLcontext *ctx );
+
+extern void radeonSetCliprects( radeonContextPtr rmesa, GLenum mode );
+extern void radeonRecalcScissorRects( radeonContextPtr rmesa );
+extern void radeonUpdateViewportOffset( GLcontext *ctx );
+extern void radeonUpdateWindow( GLcontext *ctx );
+
+extern void radeonValidateState( GLcontext *ctx );
+
+extern void radeonPrintDirty( radeonContextPtr rmesa,
+			      const char *msg );
+
+
+extern void radeonFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( rmesa, bit, mode ) do {				\
+   if ( 0 ) fprintf( stderr, "FALLBACK in %s: #%d=%d\n",		\
+		     __FUNCTION__, bit, mode );				\
+   radeonFallback( rmesa->glCtx, bit, mode );				\
+} while (0)
+
+
+#define MODEL_PROJ 0
+#define MODEL      1
+#define MODEL_IT   2
+#define TEXMAT_0   3
+#define TEXMAT_1   4
+#define TEXMAT_2   5
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state_init.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state_init.c
new file mode 100644
index 000000000..1caffe132
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_state_init.c
@@ -0,0 +1,572 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state_init.c,v 1.3 2003/02/22 06:21:11 dawes Exp $ */
+/*
+ * Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_tcl.h"
+#include "radeon_tex.h"
+#include "radeon_swtcl.h"
+#include "radeon_vtxfmt.h"
+
+#include "xmlpool.h"
+
+/* =============================================================
+ * State initialization
+ */
+
+void radeonPrintDirty( radeonContextPtr rmesa, const char *msg )
+{
+   struct radeon_state_atom *l;
+
+   fprintf(stderr, msg);
+   fprintf(stderr, ": ");
+
+   foreach(l, &rmesa->hw.atomlist) {
+      if (l->dirty || rmesa->hw.all_dirty)
+	 fprintf(stderr, "%s, ", l->name);
+   }
+
+   fprintf(stderr, "\n");
+}
+
+static int cmdpkt( int id ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.packet.cmd_type = RADEON_CMD_PACKET;
+   h.packet.packet_id = id;
+   return h.i;
+}
+
+static int cmdvec( int offset, int stride, int count ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.vectors.cmd_type = RADEON_CMD_VECTORS;
+   h.vectors.offset = offset;
+   h.vectors.stride = stride;
+   h.vectors.count = count;
+   return h.i;
+}
+
+static int cmdscl( int offset, int stride, int count ) 
+{
+   drm_radeon_cmd_header_t h;
+   h.i = 0;
+   h.scalars.cmd_type = RADEON_CMD_SCALARS;
+   h.scalars.offset = offset;
+   h.scalars.stride = stride;
+   h.scalars.count = count;
+   return h.i;
+}
+
+#define CHECK( NM, FLAG )			\
+static GLboolean check_##NM( GLcontext *ctx )	\
+{						\
+   return FLAG;					\
+}
+
+#define TCL_CHECK( NM, FLAG )				\
+static GLboolean check_##NM( GLcontext *ctx )		\
+{							\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);	\
+   return !rmesa->TclFallback && (FLAG);		\
+}
+
+
+CHECK( always, GL_TRUE )
+CHECK( tex0, ctx->Texture.Unit[0]._ReallyEnabled )
+CHECK( tex1, ctx->Texture.Unit[1]._ReallyEnabled )
+CHECK( fog, ctx->Fog.Enabled )
+TCL_CHECK( tcl, GL_TRUE )
+TCL_CHECK( tcl_tex0, ctx->Texture.Unit[0]._ReallyEnabled )
+TCL_CHECK( tcl_tex1, ctx->Texture.Unit[1]._ReallyEnabled )
+TCL_CHECK( tcl_lighting, ctx->Light.Enabled )
+TCL_CHECK( tcl_eyespace_or_lighting, ctx->_NeedEyeCoords || ctx->Light.Enabled )
+TCL_CHECK( tcl_lit0, ctx->Light.Enabled && ctx->Light.Light[0].Enabled )
+TCL_CHECK( tcl_lit1, ctx->Light.Enabled && ctx->Light.Light[1].Enabled )
+TCL_CHECK( tcl_lit2, ctx->Light.Enabled && ctx->Light.Light[2].Enabled )
+TCL_CHECK( tcl_lit3, ctx->Light.Enabled && ctx->Light.Light[3].Enabled )
+TCL_CHECK( tcl_lit4, ctx->Light.Enabled && ctx->Light.Light[4].Enabled )
+TCL_CHECK( tcl_lit5, ctx->Light.Enabled && ctx->Light.Light[5].Enabled )
+TCL_CHECK( tcl_lit6, ctx->Light.Enabled && ctx->Light.Light[6].Enabled )
+TCL_CHECK( tcl_lit7, ctx->Light.Enabled && ctx->Light.Light[7].Enabled )
+TCL_CHECK( tcl_ucp0, (ctx->Transform.ClipPlanesEnabled & 0x1) )
+TCL_CHECK( tcl_ucp1, (ctx->Transform.ClipPlanesEnabled & 0x2) )
+TCL_CHECK( tcl_ucp2, (ctx->Transform.ClipPlanesEnabled & 0x4) )
+TCL_CHECK( tcl_ucp3, (ctx->Transform.ClipPlanesEnabled & 0x8) )
+TCL_CHECK( tcl_ucp4, (ctx->Transform.ClipPlanesEnabled & 0x10) )
+TCL_CHECK( tcl_ucp5, (ctx->Transform.ClipPlanesEnabled & 0x20) )
+TCL_CHECK( tcl_eyespace_or_fog, ctx->_NeedEyeCoords || ctx->Fog.Enabled ) 
+
+CHECK( txr0, (ctx->Texture.Unit[0]._ReallyEnabled & TEXTURE_RECT_BIT))
+CHECK( txr1, (ctx->Texture.Unit[1]._ReallyEnabled & TEXTURE_RECT_BIT))
+
+
+
+/* Initialize the context's hardware state.
+ */
+void radeonInitState( radeonContextPtr rmesa )
+{
+   GLcontext *ctx = rmesa->glCtx;
+   GLuint color_fmt, depth_fmt, i;
+
+   switch ( rmesa->radeonScreen->cpp ) {
+   case 2:
+      color_fmt = RADEON_COLOR_FORMAT_RGB565;
+      break;
+   case 4:
+      color_fmt = RADEON_COLOR_FORMAT_ARGB8888;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported pixel depth... exiting\n" );
+      exit( -1 );
+   }
+
+   rmesa->state.color.clear = 0x00000000;
+
+   switch ( ctx->Visual.depthBits ) {
+   case 16:
+      rmesa->state.depth.clear = 0x0000ffff;
+      rmesa->state.depth.scale = 1.0 / (GLfloat)0xffff;
+      depth_fmt = RADEON_DEPTH_FORMAT_16BIT_INT_Z;
+      rmesa->state.stencil.clear = 0x00000000;
+      break;
+   case 24:
+      rmesa->state.depth.clear = 0x00ffffff;
+      rmesa->state.depth.scale = 1.0 / (GLfloat)0xffffff;
+      depth_fmt = RADEON_DEPTH_FORMAT_24BIT_INT_Z;
+      rmesa->state.stencil.clear = 0xffff0000;
+      break;
+   default:
+      fprintf( stderr, "Error: Unsupported depth %d... exiting\n",
+	       ctx->Visual.depthBits );
+      exit( -1 );
+   }
+
+   /* Only have hw stencil when depth buffer is 24 bits deep */
+   rmesa->state.stencil.hwBuffer = ( ctx->Visual.stencilBits > 0 &&
+				     ctx->Visual.depthBits == 24 );
+
+   rmesa->Fallback = 0;
+
+   if ( ctx->Visual.doubleBufferMode && rmesa->sarea->pfCurrentPage == 0 ) {
+      rmesa->state.color.drawOffset = rmesa->radeonScreen->backOffset;
+      rmesa->state.color.drawPitch  = rmesa->radeonScreen->backPitch;
+   } else {
+      rmesa->state.color.drawOffset = rmesa->radeonScreen->frontOffset;
+      rmesa->state.color.drawPitch  = rmesa->radeonScreen->frontPitch;
+   }
+   rmesa->state.pixel.readOffset = rmesa->state.color.drawOffset;
+   rmesa->state.pixel.readPitch  = rmesa->state.color.drawPitch;
+
+   rmesa->hw.max_state_size = 0;
+
+#define ALLOC_STATE( ATOM, CHK, SZ, NM, FLAG )				\
+   do {								\
+      rmesa->hw.ATOM.cmd_size = SZ;				\
+      rmesa->hw.ATOM.cmd = (int *)CALLOC(SZ * sizeof(int));	\
+      rmesa->hw.ATOM.lastcmd = (int *)CALLOC(SZ * sizeof(int));	\
+      rmesa->hw.ATOM.name = NM;					\
+      rmesa->hw.ATOM.is_tcl = FLAG;					\
+      rmesa->hw.ATOM.check = check_##CHK;				\
+      rmesa->hw.ATOM.dirty = GL_TRUE;				\
+      rmesa->hw.max_state_size += SZ * sizeof(int);		\
+   } while (0)
+      
+      
+   /* Allocate state buffers:
+    */
+   ALLOC_STATE( ctx, always, CTX_STATE_SIZE, "CTX/context", 0 );
+   ALLOC_STATE( lin, always, LIN_STATE_SIZE, "LIN/line", 0 );
+   ALLOC_STATE( msk, always, MSK_STATE_SIZE, "MSK/mask", 0 );
+   ALLOC_STATE( vpt, always, VPT_STATE_SIZE, "VPT/viewport", 0 );
+   ALLOC_STATE( set, always, SET_STATE_SIZE, "SET/setup", 0 );
+   ALLOC_STATE( msc, always, MSC_STATE_SIZE, "MSC/misc", 0 );
+   ALLOC_STATE( zbs, always, ZBS_STATE_SIZE, "ZBS/zbias", 0 );
+   ALLOC_STATE( tcl, always, TCL_STATE_SIZE, "TCL/tcl", 1 );
+   ALLOC_STATE( mtl, tcl_lighting, MTL_STATE_SIZE, "MTL/material", 1 );
+   ALLOC_STATE( grd, always, GRD_STATE_SIZE, "GRD/guard-band", 1 );
+   ALLOC_STATE( fog, fog, FOG_STATE_SIZE, "FOG/fog", 1 );
+   ALLOC_STATE( glt, tcl_lighting, GLT_STATE_SIZE, "GLT/light-global", 1 );
+   ALLOC_STATE( eye, tcl_lighting, EYE_STATE_SIZE, "EYE/eye-vector", 1 );
+   ALLOC_STATE( tex[0], tex0, TEX_STATE_SIZE, "TEX/tex-0", 0 );
+   ALLOC_STATE( tex[1], tex1, TEX_STATE_SIZE, "TEX/tex-1", 0 );
+   ALLOC_STATE( mat[0], tcl, MAT_STATE_SIZE, "MAT/modelproject", 1 );
+   ALLOC_STATE( mat[1], tcl_eyespace_or_fog, MAT_STATE_SIZE, "MAT/modelview", 1 );
+   ALLOC_STATE( mat[2], tcl_eyespace_or_lighting, MAT_STATE_SIZE, "MAT/it-modelview", 1 );
+   ALLOC_STATE( mat[3], tcl_tex0, MAT_STATE_SIZE, "MAT/texmat0", 1 );
+   ALLOC_STATE( mat[4], tcl_tex1, MAT_STATE_SIZE, "MAT/texmat1", 1 );
+   ALLOC_STATE( ucp[0], tcl_ucp0, UCP_STATE_SIZE, "UCP/userclip-0", 1 );
+   ALLOC_STATE( ucp[1], tcl_ucp1, UCP_STATE_SIZE, "UCP/userclip-1", 1 );
+   ALLOC_STATE( ucp[2], tcl_ucp2, UCP_STATE_SIZE, "UCP/userclip-2", 1 );
+   ALLOC_STATE( ucp[3], tcl_ucp3, UCP_STATE_SIZE, "UCP/userclip-3", 1 );
+   ALLOC_STATE( ucp[4], tcl_ucp4, UCP_STATE_SIZE, "UCP/userclip-4", 1 );
+   ALLOC_STATE( ucp[5], tcl_ucp5, UCP_STATE_SIZE, "UCP/userclip-5", 1 );
+   ALLOC_STATE( lit[0], tcl_lit0, LIT_STATE_SIZE, "LIT/light-0", 1 );
+   ALLOC_STATE( lit[1], tcl_lit1, LIT_STATE_SIZE, "LIT/light-1", 1 );
+   ALLOC_STATE( lit[2], tcl_lit2, LIT_STATE_SIZE, "LIT/light-2", 1 );
+   ALLOC_STATE( lit[3], tcl_lit3, LIT_STATE_SIZE, "LIT/light-3", 1 );
+   ALLOC_STATE( lit[4], tcl_lit4, LIT_STATE_SIZE, "LIT/light-4", 1 );
+   ALLOC_STATE( lit[5], tcl_lit5, LIT_STATE_SIZE, "LIT/light-5", 1 );
+   ALLOC_STATE( lit[6], tcl_lit6, LIT_STATE_SIZE, "LIT/light-6", 1 );
+   ALLOC_STATE( lit[7], tcl_lit7, LIT_STATE_SIZE, "LIT/light-7", 1 );
+   ALLOC_STATE( txr[0], txr0, TXR_STATE_SIZE, "TXR/txr-0", 0 );
+   ALLOC_STATE( txr[1], txr1, TXR_STATE_SIZE, "TXR/txr-1", 0 );
+
+   radeonSetUpAtomList( rmesa );
+
+   /* Fill in the packet headers:
+    */
+   rmesa->hw.ctx.cmd[CTX_CMD_0] = cmdpkt(RADEON_EMIT_PP_MISC);
+   rmesa->hw.ctx.cmd[CTX_CMD_1] = cmdpkt(RADEON_EMIT_PP_CNTL);
+   rmesa->hw.ctx.cmd[CTX_CMD_2] = cmdpkt(RADEON_EMIT_RB3D_COLORPITCH);
+   rmesa->hw.lin.cmd[LIN_CMD_0] = cmdpkt(RADEON_EMIT_RE_LINE_PATTERN);
+   rmesa->hw.lin.cmd[LIN_CMD_1] = cmdpkt(RADEON_EMIT_SE_LINE_WIDTH);
+   rmesa->hw.msk.cmd[MSK_CMD_0] = cmdpkt(RADEON_EMIT_RB3D_STENCILREFMASK);
+   rmesa->hw.vpt.cmd[VPT_CMD_0] = cmdpkt(RADEON_EMIT_SE_VPORT_XSCALE);
+   rmesa->hw.set.cmd[SET_CMD_0] = cmdpkt(RADEON_EMIT_SE_CNTL);
+   rmesa->hw.set.cmd[SET_CMD_1] = cmdpkt(RADEON_EMIT_SE_CNTL_STATUS);
+   rmesa->hw.msc.cmd[MSC_CMD_0] = cmdpkt(RADEON_EMIT_RE_MISC);
+   rmesa->hw.tex[0].cmd[TEX_CMD_0] = cmdpkt(RADEON_EMIT_PP_TXFILTER_0);
+   rmesa->hw.tex[0].cmd[TEX_CMD_1] = cmdpkt(RADEON_EMIT_PP_BORDER_COLOR_0);
+   rmesa->hw.tex[1].cmd[TEX_CMD_0] = cmdpkt(RADEON_EMIT_PP_TXFILTER_1);
+   rmesa->hw.tex[1].cmd[TEX_CMD_1] = cmdpkt(RADEON_EMIT_PP_BORDER_COLOR_1);
+   rmesa->hw.zbs.cmd[ZBS_CMD_0] = cmdpkt(RADEON_EMIT_SE_ZBIAS_FACTOR);
+   rmesa->hw.tcl.cmd[TCL_CMD_0] = cmdpkt(RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT);
+   rmesa->hw.mtl.cmd[MTL_CMD_0] = 
+      cmdpkt(RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED);
+   rmesa->hw.txr[0].cmd[TXR_CMD_0] = cmdpkt(RADEON_EMIT_PP_TEX_SIZE_0);
+   rmesa->hw.txr[1].cmd[TXR_CMD_0] = cmdpkt(RADEON_EMIT_PP_TEX_SIZE_1);
+   rmesa->hw.grd.cmd[GRD_CMD_0] = 
+      cmdscl( RADEON_SS_VERT_GUARD_CLIP_ADJ_ADDR, 1, 4 );
+   rmesa->hw.fog.cmd[FOG_CMD_0] = 
+      cmdvec( RADEON_VS_FOG_PARAM_ADDR, 1, 4 );
+   rmesa->hw.glt.cmd[GLT_CMD_0] = 
+      cmdvec( RADEON_VS_GLOBAL_AMBIENT_ADDR, 1, 4 );
+   rmesa->hw.eye.cmd[EYE_CMD_0] = 
+      cmdvec( RADEON_VS_EYE_VECTOR_ADDR, 1, 4 );
+
+   for (i = 0 ; i < 5; i++) {
+      rmesa->hw.mat[i].cmd[MAT_CMD_0] = 
+	 cmdvec( RADEON_VS_MATRIX_0_ADDR + i*4, 1, 16);
+   }
+
+   for (i = 0 ; i < 8; i++) {
+      rmesa->hw.lit[i].cmd[LIT_CMD_0] = 
+	 cmdvec( RADEON_VS_LIGHT_AMBIENT_ADDR + i, 8, 24 );
+      rmesa->hw.lit[i].cmd[LIT_CMD_1] = 
+	 cmdscl( RADEON_SS_LIGHT_DCD_ADDR + i, 8, 6 );
+   }
+
+   for (i = 0 ; i < 6; i++) {
+      rmesa->hw.ucp[i].cmd[UCP_CMD_0] = 
+	 cmdvec( RADEON_VS_UCP_ADDR + i, 1, 4 );
+   }
+
+   rmesa->last_ReallyEnabled = -1;
+
+   /* Initial Harware state:
+    */
+   rmesa->hw.ctx.cmd[CTX_PP_MISC] = (RADEON_ALPHA_TEST_PASS |
+				     RADEON_CHROMA_FUNC_FAIL |
+				     RADEON_CHROMA_KEY_NEAREST |
+				     RADEON_SHADOW_FUNC_EQUAL |
+				     RADEON_SHADOW_PASS_1 |
+				     RADEON_RIGHT_HAND_CUBE_OGL);
+
+   rmesa->hw.ctx.cmd[CTX_PP_FOG_COLOR] = (RADEON_FOG_VERTEX |
+					  RADEON_FOG_USE_DEPTH);
+
+   rmesa->hw.ctx.cmd[CTX_RE_SOLID_COLOR] = 0x00000000;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = (RADEON_COMB_FCN_ADD_CLAMP |
+					    RADEON_SRC_BLEND_GL_ONE |
+					    RADEON_DST_BLEND_GL_ZERO );
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHOFFSET] =
+      rmesa->radeonScreen->depthOffset + rmesa->radeonScreen->fbLocation;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHPITCH] = 
+      ((rmesa->radeonScreen->depthPitch &
+	RADEON_DEPTHPITCH_MASK) |
+       RADEON_DEPTH_ENDIAN_NO_SWAP);
+       
+   if (rmesa->using_hyperz)
+       rmesa->hw.ctx.cmd[CTX_RB3D_DEPTHPITCH] |= RADEON_DEPTH_HYPERZ;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] = (depth_fmt |
+					       RADEON_Z_TEST_LESS |
+					       RADEON_STENCIL_TEST_ALWAYS |
+					       RADEON_STENCIL_FAIL_KEEP |
+					       RADEON_STENCIL_ZPASS_KEEP |
+					       RADEON_STENCIL_ZFAIL_KEEP |
+					       RADEON_Z_WRITE_ENABLE);
+
+   if (rmesa->using_hyperz) {
+       rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_COMPRESSION_ENABLE |
+						   RADEON_Z_DECOMPRESSION_ENABLE;
+      if (rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL) {
+	 /* works for q3, but slight rendering errors with glxgears ? */
+/*	 rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_Z_HIERARCHY_ENABLE;*/
+	 /* need this otherwise get lots of lockups with q3 ??? */
+	 rmesa->hw.ctx.cmd[CTX_RB3D_ZSTENCILCNTL] |= RADEON_FORCE_Z_DIRTY;
+      } 
+   }
+
+   rmesa->hw.ctx.cmd[CTX_PP_CNTL] = (RADEON_SCISSOR_ENABLE |
+				     RADEON_ANTI_ALIAS_NONE);
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = (RADEON_PLANE_MASK_ENABLE |
+				       color_fmt |
+				       RADEON_ZBLOCK16);
+
+   switch ( driQueryOptioni( &rmesa->optionCache, "dither_mode" ) ) {
+   case DRI_CONF_DITHER_XERRORDIFFRESET:
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_DITHER_INIT;
+      break;
+   case DRI_CONF_DITHER_ORDERED:
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_SCALE_DITHER_ENABLE;
+      break;
+   }
+   if ( driQueryOptioni( &rmesa->optionCache, "round_mode" ) ==
+	DRI_CONF_ROUND_ROUND )
+      rmesa->state.color.roundEnable = RADEON_ROUND_ENABLE;
+   else
+      rmesa->state.color.roundEnable = 0;
+   if ( driQueryOptioni (&rmesa->optionCache, "color_reduction" ) ==
+	DRI_CONF_COLOR_REDUCTION_DITHER )
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_DITHER_ENABLE;
+   else
+      rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= rmesa->state.color.roundEnable;
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = ((rmesa->state.color.drawOffset +
+					       rmesa->radeonScreen->fbLocation)
+					      & RADEON_COLOROFFSET_MASK);
+
+   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] = ((rmesa->state.color.drawPitch &
+					      RADEON_COLORPITCH_MASK) |
+					     RADEON_COLOR_ENDIAN_NO_SWAP);
+   /* (fixed size) sarea is initialized to zero afaics so can omit version check. Phew! */
+   if (rmesa->sarea->tiling_enabled) {
+      rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH] |= RADEON_COLOR_TILE_ENABLE;
+   }
+
+   rmesa->hw.set.cmd[SET_SE_CNTL] = (RADEON_FFACE_CULL_CCW |
+				     RADEON_BFACE_SOLID |
+				     RADEON_FFACE_SOLID |
+/*  			     RADEON_BADVTX_CULL_DISABLE | */
+				     RADEON_FLAT_SHADE_VTX_LAST |
+				     RADEON_DIFFUSE_SHADE_GOURAUD |
+				     RADEON_ALPHA_SHADE_GOURAUD |
+				     RADEON_SPECULAR_SHADE_GOURAUD |
+				     RADEON_FOG_SHADE_GOURAUD |
+				     RADEON_VPORT_XY_XFORM_ENABLE |
+				     RADEON_VPORT_Z_XFORM_ENABLE |
+				     RADEON_VTX_PIX_CENTER_OGL |
+				     RADEON_ROUND_MODE_TRUNC |
+				     RADEON_ROUND_PREC_8TH_PIX);
+
+   rmesa->hw.set.cmd[SET_SE_CNTL_STATUS] =
+#ifdef MESA_BIG_ENDIAN
+					    RADEON_VC_32BIT_SWAP;
+#else
+  					    RADEON_VC_NO_SWAP;
+#endif
+
+   if (!(rmesa->radeonScreen->chipset & RADEON_CHIPSET_TCL)) {
+     rmesa->hw.set.cmd[SET_SE_CNTL_STATUS] |= RADEON_TCL_BYPASS;
+   }
+
+   rmesa->hw.set.cmd[SET_SE_COORDFMT] = (
+      RADEON_VTX_W0_IS_NOT_1_OVER_W0 |
+      RADEON_TEX1_W_ROUTING_USE_Q1);
+
+
+   rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] = ((1 << 16) | 0xffff);
+
+   rmesa->hw.lin.cmd[LIN_RE_LINE_STATE] = 
+      ((0 << RADEON_LINE_CURRENT_PTR_SHIFT) |
+       (1 << RADEON_LINE_CURRENT_COUNT_SHIFT));
+
+   rmesa->hw.lin.cmd[LIN_SE_LINE_WIDTH] = (1 << 4);
+
+   rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] = 
+      ((0x00 << RADEON_STENCIL_REF_SHIFT) |
+       (0xff << RADEON_STENCIL_MASK_SHIFT) |
+       (0xff << RADEON_STENCIL_WRITEMASK_SHIFT));
+
+   rmesa->hw.msk.cmd[MSK_RB3D_ROPCNTL] = RADEON_ROP_COPY;
+   rmesa->hw.msk.cmd[MSK_RB3D_PLANEMASK] = 0xffffffff;
+
+   rmesa->hw.msc.cmd[MSC_RE_MISC] = 
+      ((0 << RADEON_STIPPLE_X_OFFSET_SHIFT) |
+       (0 << RADEON_STIPPLE_Y_OFFSET_SHIFT) |
+       RADEON_STIPPLE_BIG_BIT_ORDER);
+
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_XOFFSET] = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_YOFFSET] = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZSCALE]  = 0x00000000;
+   rmesa->hw.vpt.cmd[VPT_SE_VPORT_ZOFFSET] = 0x00000000;
+
+   for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
+      rmesa->hw.tex[i].cmd[TEX_PP_TXFILTER] = RADEON_BORDER_MODE_OGL;
+      rmesa->hw.tex[i].cmd[TEX_PP_TXFORMAT] = 
+	  (RADEON_TXFORMAT_ENDIAN_NO_SWAP |
+	   RADEON_TXFORMAT_PERSPECTIVE_ENABLE |
+	   (i << 24) | /* This is one of RADEON_TXFORMAT_ST_ROUTE_STQ[012] */
+	   (2 << RADEON_TXFORMAT_WIDTH_SHIFT) |
+	   (2 << RADEON_TXFORMAT_HEIGHT_SHIFT));
+
+      /* Initialize the texture offset to the start of the card texture heap */
+      rmesa->hw.tex[i].cmd[TEX_PP_TXOFFSET] =
+	  rmesa->radeonScreen->texOffset[RADEON_LOCAL_TEX_HEAP];
+
+      rmesa->hw.tex[i].cmd[TEX_PP_BORDER_COLOR] = 0;
+      rmesa->hw.tex[i].cmd[TEX_PP_TXCBLEND] =  
+	  (RADEON_COLOR_ARG_A_ZERO |
+	   RADEON_COLOR_ARG_B_ZERO |
+	   RADEON_COLOR_ARG_C_CURRENT_COLOR |
+	   RADEON_BLEND_CTL_ADD |
+	   RADEON_SCALE_1X |
+	   RADEON_CLAMP_TX);
+      rmesa->hw.tex[i].cmd[TEX_PP_TXABLEND] = 
+	  (RADEON_ALPHA_ARG_A_ZERO |
+	   RADEON_ALPHA_ARG_B_ZERO |
+	   RADEON_ALPHA_ARG_C_CURRENT_ALPHA |
+	   RADEON_BLEND_CTL_ADD |
+	   RADEON_SCALE_1X |
+	   RADEON_CLAMP_TX);
+      rmesa->hw.tex[i].cmd[TEX_PP_TFACTOR] = 0;
+   }
+
+   /* Can only add ST1 at the time of doing some multitex but can keep
+    * it after that.  Errors if DIFFUSE is missing.
+    */
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] = 
+      (RADEON_TCL_VTX_Z0 |
+       RADEON_TCL_VTX_W0 |
+       RADEON_TCL_VTX_PK_DIFFUSE
+	 );	/* need to keep this uptodate */
+						   
+   rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXSEL] =
+      ( RADEON_TCL_COMPUTE_XYZW 	|
+	(RADEON_TCL_TEX_INPUT_TEX_0 << RADEON_TCL_TEX_0_OUTPUT_SHIFT) |
+	(RADEON_TCL_TEX_INPUT_TEX_1 << RADEON_TCL_TEX_1_OUTPUT_SHIFT) |
+	(RADEON_TCL_TEX_INPUT_TEX_2 << RADEON_TCL_TEX_2_OUTPUT_SHIFT));
+
+
+   /* XXX */
+   rmesa->hw.tcl.cmd[TCL_MATRIX_SELECT_0] = 
+      ((MODEL << RADEON_MODELVIEW_0_SHIFT) |
+       (MODEL_IT << RADEON_IT_MODELVIEW_0_SHIFT));
+
+   rmesa->hw.tcl.cmd[TCL_MATRIX_SELECT_1] = 
+      ((MODEL_PROJ << RADEON_MODELPROJECT_0_SHIFT) |
+       (TEXMAT_0 << RADEON_TEXMAT_0_SHIFT) |
+       (TEXMAT_1 << RADEON_TEXMAT_1_SHIFT));
+
+   rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] = 
+      (RADEON_UCP_IN_CLIP_SPACE |
+       RADEON_CULL_FRONT_IS_CCW);
+
+   rmesa->hw.tcl.cmd[TCL_TEXTURE_PROC_CTL] = 0; 
+
+   rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] = 
+      (RADEON_SPECULAR_LIGHTS |
+       RADEON_DIFFUSE_SPECULAR_COMBINE |
+       RADEON_LOCAL_LIGHT_VEC_GL |
+       (RADEON_LM_SOURCE_STATE_MULT << RADEON_EMISSIVE_SOURCE_SHIFT) |
+       (RADEON_LM_SOURCE_STATE_MULT << RADEON_AMBIENT_SOURCE_SHIFT) |
+       (RADEON_LM_SOURCE_STATE_MULT << RADEON_DIFFUSE_SOURCE_SHIFT) |
+       (RADEON_LM_SOURCE_STATE_MULT << RADEON_SPECULAR_SOURCE_SHIFT));
+
+   for (i = 0 ; i < 8; i++) {
+      struct gl_light *l = &ctx->Light.Light[i];
+      GLenum p = GL_LIGHT0 + i;
+      *(float *)&(rmesa->hw.lit[i].cmd[LIT_RANGE_CUTOFF]) = FLT_MAX;
+
+      ctx->Driver.Lightfv( ctx, p, GL_AMBIENT, l->Ambient );
+      ctx->Driver.Lightfv( ctx, p, GL_DIFFUSE, l->Diffuse );
+      ctx->Driver.Lightfv( ctx, p, GL_SPECULAR, l->Specular );
+      ctx->Driver.Lightfv( ctx, p, GL_POSITION, NULL );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_DIRECTION, NULL );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_EXPONENT, &l->SpotExponent );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_CUTOFF, &l->SpotCutoff );
+      ctx->Driver.Lightfv( ctx, p, GL_CONSTANT_ATTENUATION,
+			   &l->ConstantAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_LINEAR_ATTENUATION, 
+			   &l->LinearAttenuation );
+      ctx->Driver.Lightfv( ctx, p, GL_QUADRATIC_ATTENUATION, 
+		     &l->QuadraticAttenuation );
+      *(float *)&(rmesa->hw.lit[i].cmd[LIT_ATTEN_XXX]) = 0.0;
+   }
+
+   ctx->Driver.LightModelfv( ctx, GL_LIGHT_MODEL_AMBIENT, 
+			     ctx->Light.Model.Ambient );
+
+   TNL_CONTEXT(ctx)->Driver.NotifyMaterialChange( ctx );
+
+   for (i = 0 ; i < 6; i++) {
+      ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, NULL );
+   }
+
+   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, NULL );
+   ctx->Driver.Fogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
+   ctx->Driver.Fogfv( ctx, GL_FOG_START, &ctx->Fog.Start );
+   ctx->Driver.Fogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COLOR, ctx->Fog.Color );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, NULL );
+   
+   rmesa->hw.grd.cmd[GRD_VERT_GUARD_CLIP_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_VERT_GUARD_DISCARD_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_HORZ_GUARD_CLIP_ADJ] = IEEE_ONE;
+   rmesa->hw.grd.cmd[GRD_HORZ_GUARD_DISCARD_ADJ] = IEEE_ONE;
+
+   rmesa->hw.eye.cmd[EYE_X] = 0;
+   rmesa->hw.eye.cmd[EYE_Y] = 0;
+   rmesa->hw.eye.cmd[EYE_Z] = IEEE_ONE;
+   rmesa->hw.eye.cmd[EYE_RESCALE_FACTOR] = IEEE_ONE;
+   
+   rmesa->hw.all_dirty = GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.c
new file mode 100644
index 000000000..924d4028d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.c
@@ -0,0 +1,983 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_swtcl.c,v 1.6 2003/05/06 23:52:08 daenzer Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "enums.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "math/m_translate.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vtx_api.h"	/* for _tnl_FlushVertices */
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "radeon_swtcl.h"
+#include "radeon_tcl.h"
+
+
+static void flush_last_swtcl_prim( radeonContextPtr rmesa  );
+
+/* R100: xyzw, c0, c1/fog, stq[0..2]  = 4+1+1+3*3 = 15  right? */
+/* R200: xyzw, c0, c1/fog, strq[0..5] = 4+1+1+4*6 = 30 */
+#define RADEON_MAX_TNL_VERTEX_SIZE (15 * sizeof(GLfloat))	/* for mesa _tnl stage */
+
+/***********************************************************************
+ *                         Initialization 
+ ***********************************************************************/
+
+#define EMIT_ATTR( ATTR, STYLE, F0 )					\
+do {									\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = (ATTR);	\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = (STYLE);	\
+   rmesa->swtcl.vertex_attr_count++;					\
+   fmt_0 |= F0;								\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = 0;		\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = EMIT_PAD;	\
+   rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].offset = (N);		\
+   rmesa->swtcl.vertex_attr_count++;					\
+} while (0)
+
+static GLuint radeon_cp_vc_frmts[3][2] =
+{
+   { RADEON_CP_VC_FRMT_ST0, RADEON_CP_VC_FRMT_ST0 | RADEON_CP_VC_FRMT_Q0 },
+   { RADEON_CP_VC_FRMT_ST1, RADEON_CP_VC_FRMT_ST1 | RADEON_CP_VC_FRMT_Q1 },
+   { RADEON_CP_VC_FRMT_ST2, RADEON_CP_VC_FRMT_ST2 | RADEON_CP_VC_FRMT_Q2 },
+};
+
+static void radeonSetVertexFormat( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   int fmt_0 = 0;
+   int offset = 0;
+
+
+   /* Important:
+    */
+   if ( VB->NdcPtr != NULL ) {
+      VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   }
+   else {
+      VB->AttribPtr[VERT_ATTRIB_POS] = VB->ClipPtr;
+   }
+
+   assert( VB->AttribPtr[VERT_ATTRIB_POS] != NULL );
+   rmesa->swtcl.vertex_attr_count = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if ( !rmesa->swtcl.needproj ||
+        (index & _TNL_BITS_TEX_ANY)) {	/* for projtex */
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F, 
+		 RADEON_CP_VC_FRMT_XY |	RADEON_CP_VC_FRMT_Z | RADEON_CP_VC_FRMT_W0 );
+      offset = 4;
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F, 
+		 RADEON_CP_VC_FRMT_XY |	RADEON_CP_VC_FRMT_Z );
+      offset = 3;
+   }
+
+   rmesa->swtcl.coloroffset = offset;
+#if MESA_LITTLE_ENDIAN 
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_RGBA, 
+	      RADEON_CP_VC_FRMT_PKCOLOR );
+#else
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_ABGR,
+	      RADEON_CP_VC_FRMT_PKCOLOR );
+#endif
+   offset += 1;
+
+   rmesa->swtcl.specoffset = 0;
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+
+#if MESA_LITTLE_ENDIAN 
+      if (index & _TNL_BIT_COLOR1) {
+	 rmesa->swtcl.specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB,
+	 	    RADEON_CP_VC_FRMT_PKSPEC );
+      }
+      else {
+	 EMIT_PAD( 3 );
+      }
+
+      if (index & _TNL_BIT_FOG) {
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F,
+	 	    RADEON_CP_VC_FRMT_PKSPEC );
+      }
+      else {
+	 EMIT_PAD( 1 );
+      }
+#else
+      if (index & _TNL_BIT_FOG) {
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F,
+	 	    RADEON_CP_VC_FRMT_PKSPEC );
+      }
+      else {
+	 EMIT_PAD( 1 );
+      }
+
+      if (index & _TNL_BIT_COLOR1) {
+	 rmesa->swtcl.specoffset = offset;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR,
+	 	    RADEON_CP_VC_FRMT_PKSPEC );
+      }
+      else {
+	 EMIT_PAD( 3 );
+      }
+#endif
+   }
+
+   if (index & _TNL_BITS_TEX_ANY) {
+      int i;
+
+      for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+	 if (index & _TNL_BIT_TEX(i)) {
+	    GLuint sz = VB->TexCoordPtr[i]->size;
+
+	    switch (sz) {
+	    case 1:
+	    case 2:
+	    case 3:
+	       EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_2F,
+			  radeon_cp_vc_frmts[i][0] );
+	       break;
+	    case 4:
+	       EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_3F_XYW,
+			  radeon_cp_vc_frmts[i][1] );
+	       break;
+	    default:
+	       continue;
+	    };
+	 }
+      }
+   }
+
+   if ( rmesa->tnl_index != index ||
+	fmt_0 != rmesa->swtcl.vertex_format) {
+      RADEON_NEWPRIM(rmesa);
+      rmesa->swtcl.vertex_format = fmt_0;
+      rmesa->swtcl.vertex_size =
+	  _tnl_install_attrs( ctx,
+			      rmesa->swtcl.vertex_attrs, 
+			      rmesa->swtcl.vertex_attr_count,
+			      NULL, 0 );
+      rmesa->swtcl.vertex_size /= 4;
+      rmesa->tnl_index = index;
+      if (RADEON_DEBUG & DEBUG_VERTS)
+	 fprintf( stderr, "%s: vertex_size= %d floats\n",
+		  __FUNCTION__, rmesa->swtcl.vertex_size);
+   }
+}
+
+
+static void radeonRenderStart( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   radeonSetVertexFormat( ctx );
+   
+   if (rmesa->dma.flush != 0 && 
+       rmesa->dma.flush != flush_last_swtcl_prim)
+      rmesa->dma.flush( rmesa );
+}
+
+
+/**
+ * Set vertex state for SW TCL.  The primary purpose of this function is to
+ * determine in advance whether or not the hardware can / should do the
+ * projection divide or Mesa should do it.
+ */
+void radeonChooseVertexState( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   GLuint se_coord_fmt;
+
+   /* We must ensure that we don't do _tnl_need_projected_coords while in a
+    * rasterization fallback.  As this function will be called again when we
+    * leave a rasterization fallback, we can just skip it for now.
+    */
+   if (rmesa->Fallback != 0)
+      return;
+
+   /* HW perspective divide is a win, but tiny vertex formats are a
+    * bigger one.
+    */
+
+   if ( ((tnl->render_inputs & (_TNL_BITS_TEX_ANY|_TNL_BIT_COLOR1) ) == 0)
+	|| (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+      rmesa->swtcl.needproj = GL_TRUE;
+      se_coord_fmt = (RADEON_VTX_XY_PRE_MULT_1_OVER_W0 |
+		      RADEON_VTX_Z_PRE_MULT_1_OVER_W0 |
+		      RADEON_TEX1_W_ROUTING_USE_Q1);
+   }
+   else {
+      rmesa->swtcl.needproj = GL_FALSE;
+      se_coord_fmt = (RADEON_VTX_W0_IS_NOT_1_OVER_W0 |
+		      RADEON_TEX1_W_ROUTING_USE_Q1);
+   }
+
+   _tnl_need_projected_coords( ctx, rmesa->swtcl.needproj );
+
+   if ( se_coord_fmt != rmesa->hw.set.cmd[SET_SE_COORDFMT] ) {
+      RADEON_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_COORDFMT] = se_coord_fmt;
+   }
+}
+
+
+/* Flush vertices in the current dma region.
+ */
+static void flush_last_swtcl_prim( radeonContextPtr rmesa  )
+{
+   if (RADEON_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   rmesa->dma.flush = NULL;
+
+   if (rmesa->dma.current.buf) {
+      struct radeon_dma_region *current = &rmesa->dma.current;
+      GLuint current_offset = (rmesa->radeonScreen->gart_buffer_offset +
+			       current->buf->buf->idx * RADEON_BUFFER_SIZE + 
+			       current->start);
+
+      assert (!(rmesa->swtcl.hw_primitive & RADEON_CP_VC_CNTL_PRIM_WALK_IND));
+
+      assert (current->start + 
+	      rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+	      current->ptr);
+
+      if (rmesa->dma.current.start != rmesa->dma.current.ptr) {
+	 radeonEnsureCmdBufSpace( rmesa, VERT_AOS_BUFSZ +
+			          rmesa->hw.max_state_size + VBUF_BUFSZ );
+
+	 radeonEmitVertexAOS( rmesa,
+			      rmesa->swtcl.vertex_size,
+			      current_offset);
+
+	 radeonEmitVbufPrim( rmesa,
+			     rmesa->swtcl.vertex_format,
+			     rmesa->swtcl.hw_primitive,
+			     rmesa->swtcl.numverts);
+      }
+
+      rmesa->swtcl.numverts = 0;
+      current->start = current->ptr;
+   }
+}
+
+
+/* Alloc space in the current dma region.
+ */
+static __inline void *radeonAllocDmaLowVerts( radeonContextPtr rmesa,
+					      int nverts, int vsize )
+{
+   GLuint bytes = vsize * nverts;
+
+   if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) 
+      radeonRefillCurrentDmaRegion( rmesa );
+
+   if (!rmesa->dma.flush) {
+      rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+      rmesa->dma.flush = flush_last_swtcl_prim;
+   }
+
+   assert( vsize == rmesa->swtcl.vertex_size * 4 );
+   assert( rmesa->dma.flush == flush_last_swtcl_prim );
+   assert (rmesa->dma.current.start + 
+	   rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 ==
+	   rmesa->dma.current.ptr);
+
+
+   {
+      GLubyte *head = (GLubyte *)(rmesa->dma.current.address + rmesa->dma.current.ptr);
+      rmesa->dma.current.ptr += bytes;
+      rmesa->swtcl.numverts += nverts;
+      return head;
+   }
+
+}
+
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+#define HAVE_POLYGONS    0
+/* \todo: is it possible to make "ELTS" work with t_vertex code ? */
+#define HAVE_ELTS        0
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   RADEON_CP_VC_CNTL_PRIM_TYPE_POINT,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_LINE,
+   0,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN,
+   0,
+   0,
+   0
+};
+
+static __inline void radeonDmaPrimitive( radeonContextPtr rmesa, GLenum prim )
+{
+   RADEON_NEWPRIM( rmesa );
+   rmesa->swtcl.hw_primitive = hw_prim[prim];
+   assert(rmesa->dma.current.ptr == rmesa->dma.current.start);
+}
+
+#define LOCAL_VARS radeonContextPtr rmesa = RADEON_CONTEXT(ctx)
+#define INIT( prim ) radeonDmaPrimitive( rmesa, prim )
+#define FLUSH()  RADEON_NEWPRIM( rmesa )
+#define GET_CURRENT_VB_MAX_VERTS() \
+  (((int)rmesa->dma.current.end - (int)rmesa->dma.current.ptr) / (rmesa->swtcl.vertex_size*4))
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+  ((RADEON_BUFFER_SIZE) / (rmesa->swtcl.vertex_size*4))
+#define ALLOC_VERTS( nr ) \
+  radeonAllocDmaLowVerts( rmesa, nr, rmesa->swtcl.vertex_size * 4 )
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+  _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf)
+
+#define TAG(x) radeon_dma_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+static GLboolean radeon_run_render( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   tnl_render_func *tab = TAG(render_tab_verts);
+   GLuint i;
+
+   if (rmesa->swtcl.indexed_verts.buf) 
+      RELEASE_ELT_VERTS();
+   	
+   if (rmesa->swtcl.RenderIndex != 0 ||   
+       !radeon_dma_validate_render( ctx, VB ))
+      return GL_TRUE;		
+
+   tnl->Driver.Render.Start( ctx );
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      if (RADEON_DEBUG & DEBUG_PRIMS)
+	 fprintf(stderr, "radeon_render.c: prim %s %d..%d\n", 
+		 _mesa_lookup_enum_by_nr(prim & PRIM_MODE_MASK), 
+		 start, start+length);
+
+      if (length)
+	 tab[prim & PRIM_MODE_MASK]( ctx, start, start + length, prim );
+   }
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+
+
+const struct tnl_pipeline_stage _radeon_render_stage =
+{
+   "radeon render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   radeon_run_render		/* run */
+};
+
+
+/**************************************************************************/
+
+/* Radeon texture rectangle expects coords in 0..1 range, not 0..dimension
+ * as in the extension spec.  Need to translate here.
+ *
+ * Note that swrast expects 0..dimension, so if a fallback is active,
+ * don't do anything.  (Maybe need to configure swrast to match hw)
+ */
+struct texrect_stage_data {
+   GLvector4f texcoord[MAX_TEXTURE_UNITS];
+};
+
+#define TEXRECT_STAGE_DATA(stage) ((struct texrect_stage_data *)stage->privatePtr)
+
+
+static GLboolean run_texrect_stage( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+   if (rmesa->Fallback)
+      return GL_TRUE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
+      if (ctx->Texture.Unit[i]._ReallyEnabled & TEXTURE_RECT_BIT) {
+	 struct gl_texture_object *texObj = ctx->Texture.Unit[i].CurrentRect;
+	 struct gl_texture_image *texImage = texObj->Image[0][texObj->BaseLevel];
+	 const GLfloat iw = 1.0/texImage->Width;
+	 const GLfloat ih = 1.0/texImage->Height;
+	 GLfloat *in = (GLfloat *)VB->TexCoordPtr[i]->data;
+	 GLint instride = VB->TexCoordPtr[i]->stride;
+	 GLfloat (*out)[4] = store->texcoord[i].data;
+	 GLint j;
+	 
+	 for (j = 0 ; j < VB->Count ; j++) {
+	    out[j][0] = in[0] * iw;
+	    out[j][1] = in[1] * ih;
+	    in = (GLfloat *)((GLubyte *)in + instride);
+	 }
+
+	 VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = &store->texcoord[i];
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean alloc_texrect_data( GLcontext *ctx,
+				     struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct texrect_stage_data *store;
+   GLuint i;
+
+   stage->privatePtr = CALLOC(sizeof(*store));
+   store = TEXRECT_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+      _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
+
+   return GL_TRUE;
+}
+
+static void free_texrect_data( struct tnl_pipeline_stage *stage )
+{
+   struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage);
+   GLuint i;
+
+   if (store) {
+      for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++)
+	 if (store->texcoord[i].data)
+	    _mesa_vector4f_free( &store->texcoord[i] );
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+const struct tnl_pipeline_stage _radeon_texrect_stage =
+{
+   "radeon texrect stage",			/* name */
+   NULL,
+   alloc_texrect_data,
+   free_texrect_data,
+   NULL,
+   run_texrect_stage
+};
+
+
+/**************************************************************************/
+
+
+static const GLuint reduced_hw_prim[GL_POLYGON+1] = {
+   RADEON_CP_VC_CNTL_PRIM_TYPE_POINT,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_LINE,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_LINE,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_LINE,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST,
+   RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST
+};
+
+static void radeonRasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void radeonRenderPrimitive( GLcontext *ctx, GLenum prim );
+static void radeonResetLineStipple( GLcontext *ctx );
+
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#undef LOCAL_VARS
+#undef ALLOC_VERTS
+#define CTX_ARG radeonContextPtr rmesa
+#define GET_VERTEX_DWORDS() rmesa->swtcl.vertex_size
+#define ALLOC_VERTS( n, size ) radeonAllocDmaLowVerts( rmesa, n, (size) * 4 )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);		\
+   const char *radeonverts = (char *)rmesa->swtcl.verts;
+#define VERT(x) (radeonVertex *)(radeonverts + ((x) * (vertsize) * sizeof(int)))
+#define VERTEX radeonVertex 
+#undef TAG
+#define TAG(x) radeon_##x
+#include "tnl_dd/t_dd_triemit.h"
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define QUAD( a, b, c, d ) radeon_quad( rmesa, a, b, c, d )
+#define TRI( a, b, c )     radeon_triangle( rmesa, a, b, c )
+#define LINE( a, b )       radeon_line( rmesa, a, b )
+#define POINT( a )         radeon_point( rmesa, a )
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define RADEON_TWOSIDE_BIT	0x01
+#define RADEON_UNFILLED_BIT	0x02
+#define RADEON_MAX_TRIFUNC	0x08
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[RADEON_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK  0
+#define DO_OFFSET    0
+#define DO_UNFILLED (IND & RADEON_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & RADEON_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define TAB rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a < 0)
+#define GET_VERTEX(e) (rmesa->swtcl.verts + ((e) * rmesa->swtcl.vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   radeon_color_t *color = (radeon_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v, c )					\
+do {								\
+   if (specoffset) {						\
+      radeon_color_t *spec = (radeon_color_t *)&((v)->ui[specoffset]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]);	\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (specoffset) {					\
+      radeon_color_t *spec0 = (radeon_color_t *)&((v0)->ui[specoffset]);	\
+      radeon_color_t *spec1 = (radeon_color_t *)&((v1)->ui[specoffset]);	\
+      spec0->red   = spec1->red;	\
+      spec0->green = spec1->green;	\
+      spec0->blue  = spec1->blue; 	\
+   }							\
+} while (0)
+
+/* These don't need LE32_TO_CPU() as they used to save and restore
+ * colors which are already in the correct format.
+ */
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx]
+
+#undef LOCAL_VARS
+#undef TAG
+#undef INIT
+
+#define LOCAL_VARS(n)							\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   GLuint color[n], spec[n];						\
+   GLuint coloroffset = rmesa->swtcl.coloroffset;	\
+   GLuint specoffset = rmesa->swtcl.specoffset;			\
+   (void) color; (void) spec; (void) coloroffset; (void) specoffset;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) radeonRasterPrimitive( ctx, reduced_hw_prim[x] )
+#define RENDER_PRIMITIVE rmesa->swtcl.render_primitive
+#undef TAG
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (RADEON_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (RADEON_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (RADEON_TWOSIDE_BIT|RADEON_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_twoside();
+   init_unfilled();
+   init_twoside_unfilled();
+}
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      radeon_point( rmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   radeon_line( rmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   radeon_triangle( rmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   radeon_quad( rmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#undef INIT
+#define INIT(x) do {					\
+   radeonRenderPrimitive( ctx, x );			\
+} while (0)
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);		\
+   const GLuint vertsize = rmesa->swtcl.vertex_size;		\
+   const char *radeonverts = (char *)rmesa->swtcl.verts;		\
+   const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) elt; (void) stipple;
+#define RESET_STIPPLE	if ( stipple ) radeonResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) radeon_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) radeon_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+void radeonChooseRenderState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint index = 0;
+   GLuint flags = ctx->_TriangleCaps;
+
+   if (!rmesa->TclFallback || rmesa->Fallback) 
+      return;
+
+   if (flags & DD_TRI_LIGHT_TWOSIDE) index |= RADEON_TWOSIDE_BIT;
+   if (flags & DD_TRI_UNFILLED)      index |= RADEON_UNFILLED_BIT;
+
+   if (index != rmesa->swtcl.RenderIndex) {
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = radeon_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = radeon_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = radeon_fast_clipped_poly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+      }
+
+      rmesa->swtcl.RenderIndex = index;
+   }
+}
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+static void radeonRasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (rmesa->swtcl.hw_primitive != hwprim) {
+      RADEON_NEWPRIM( rmesa );
+      rmesa->swtcl.hw_primitive = hwprim;
+   }
+}
+
+static void radeonRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   rmesa->swtcl.render_primitive = prim;
+   if (prim < GL_TRIANGLES || !(ctx->_TriangleCaps & DD_TRI_UNFILLED)) 
+      radeonRasterPrimitive( ctx, reduced_hw_prim[prim] );
+}
+
+static void radeonRenderFinish( GLcontext *ctx )
+{
+}
+
+static void radeonResetLineStipple( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   RADEON_STATECHANGE( rmesa, lin );
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "glEnable(GL_STENCIL) without hw stencil buffer",
+   "glRenderMode(selection or feedback)",
+   "glBlendEquation",
+   "glBlendFunc",
+   "RADEON_NO_RAST",
+   "Mixing GL_CLAMP_TO_BORDER and GL_CLAMP (or GL_MIRROR_CLAMP_ATI)"
+};
+
+
+static const char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+void radeonFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = rmesa->Fallback;
+
+   if (mode) {
+      rmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 RADEON_FIREVERTICES( rmesa );
+	 TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_TRUE );
+	 _swsetup_Wakeup( ctx );
+	 rmesa->swtcl.RenderIndex = ~0;
+         if (RADEON_DEBUG & DEBUG_FALLBACKS) {
+            fprintf(stderr, "Radeon begin rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+   else {
+      rmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = radeonRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = radeonRenderPrimitive;
+	 tnl->Driver.Render.Finish = radeonRenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 tnl->Driver.Render.ResetLineStipple = radeonResetLineStipple;
+	 TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_FALSE );
+	 if (rmesa->TclFallback) {
+	    /* These are already done if rmesa->TclFallback goes to
+	     * zero above. But not if it doesn't (RADEON_NO_TCL for
+	     * example?)
+	     */
+	    radeonChooseVertexState( ctx );
+	    radeonChooseRenderState( ctx );
+	 }
+         if (RADEON_DEBUG & DEBUG_FALLBACKS) {
+            fprintf(stderr, "Radeon end rasterization fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+}
+
+
+void radeonFlushVertices( GLcontext *ctx, GLuint flags )
+{
+   _tnl_FlushVertices( ctx, flags );
+
+   if (flags & FLUSH_STORED_VERTICES)
+      RADEON_NEWPRIM( RADEON_CONTEXT( ctx ) );
+}
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void radeonInitSwtcl( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.Render.Start = radeonRenderStart;
+   tnl->Driver.Render.Finish = radeonRenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = radeonRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = radeonResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       RADEON_MAX_TNL_VERTEX_SIZE);
+   
+   rmesa->swtcl.verts = (GLubyte *)tnl->clipspace.vertex_buf;
+   rmesa->swtcl.RenderIndex = ~0;
+   rmesa->swtcl.render_primitive = GL_TRIANGLES;
+   rmesa->swtcl.hw_primitive = 0;
+}
+
+
+void radeonDestroySwtcl( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (rmesa->swtcl.indexed_verts.buf) 
+      radeonReleaseDmaRegion( rmesa, &rmesa->swtcl.indexed_verts, 
+			      __FUNCTION__ );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.h
new file mode 100644
index 000000000..f95a52c0b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_swtcl.h
@@ -0,0 +1,69 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef __RADEON_TRIS_H__
+#define __RADEON_TRIS_H__
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+#include "radeon_context.h"
+
+extern void radeonInitSwtcl( GLcontext *ctx );
+extern void radeonDestroySwtcl( GLcontext *ctx );
+
+extern void radeonFlushVertices( GLcontext *ctx, GLuint flags );
+extern void radeonChooseRenderState( GLcontext *ctx );
+extern void radeonChooseVertexState( GLcontext *ctx );
+
+extern void radeonCheckTexSizes( GLcontext *ctx );
+
+extern void radeonBuildVertices( GLcontext *ctx, GLuint start, GLuint count,
+				 GLuint newinputs );
+
+extern void radeonPrintSetupFlags(char *msg, GLuint flags );
+
+
+extern void radeon_emit_indexed_verts( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count );
+
+extern void radeon_translate_vertex( GLcontext *ctx, 
+				     const radeonVertex *src, 
+				     SWvertex *dst );
+
+extern void radeon_print_vertex( GLcontext *ctx, const radeonVertex *v );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.c
new file mode 100644
index 000000000..b13042d96
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.c
@@ -0,0 +1,489 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Austin, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "light.h"
+#include "mtypes.h"
+#include "enums.h"
+
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_tex.h"
+#include "radeon_tcl.h"
+#include "radeon_swtcl.h"
+#include "radeon_maos.h"
+
+
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_LOOP   0
+#define HAVE_LINE_STRIPS 1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+#define HAVE_POLYGONS    1
+#define HAVE_ELTS        1
+
+
+#define HW_POINTS           RADEON_CP_VC_CNTL_PRIM_TYPE_POINT
+#define HW_LINES            RADEON_CP_VC_CNTL_PRIM_TYPE_LINE
+#define HW_LINE_LOOP        0
+#define HW_LINE_STRIP       RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP
+#define HW_TRIANGLES        RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST
+#define HW_TRIANGLE_STRIP_0 RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP
+#define HW_TRIANGLE_STRIP_1 0
+#define HW_TRIANGLE_FAN     RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN
+#define HW_QUADS            0
+#define HW_QUAD_STRIP       0
+#define HW_POLYGON          RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN
+
+
+static GLboolean discrete_prim[0x10] = {
+   0,				/* 0 none */
+   1,				/* 1 points */
+   1,				/* 2 lines */
+   0,				/* 3 line_strip */
+   1,				/* 4 tri_list */
+   0,				/* 5 tri_fan */
+   0,				/* 6 tri_type2 */
+   1,				/* 7 rect list (unused) */
+   1,				/* 8 3vert point */
+   1,				/* 9 3vert line */
+   0,
+   0,
+   0,
+   0,
+   0,
+   0,
+};
+   
+
+#define LOCAL_VARS radeonContextPtr rmesa = RADEON_CONTEXT(ctx)
+#define ELT_TYPE  GLushort
+
+#define ELT_INIT(prim, hw_prim) \
+   radeonTclPrimitive( ctx, prim, hw_prim | RADEON_CP_VC_CNTL_PRIM_WALK_IND )
+
+#define GET_MESA_ELTS() rmesa->tcl.Elts
+
+
+/* Don't really know how many elts will fit in what's left of cmdbuf,
+ * as there is state to emit, etc:
+ */
+
+/* Testing on isosurf shows a maximum around here.  Don't know if it's
+ * the card or driver or kernel module that is causing the behaviour.
+ */
+#define GET_MAX_HW_ELTS() 300
+
+
+#define RESET_STIPPLE() do {			\
+   RADEON_STATECHANGE( rmesa, lin );		\
+   radeonEmitState( rmesa );			\
+} while (0)
+
+#define AUTO_STIPPLE( mode )  do {		\
+   RADEON_STATECHANGE( rmesa, lin );		\
+   if (mode)					\
+      rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] |=	\
+	 RADEON_LINE_PATTERN_AUTO_RESET;	\
+   else						\
+      rmesa->hw.lin.cmd[LIN_RE_LINE_PATTERN] &=	\
+	 ~RADEON_LINE_PATTERN_AUTO_RESET;	\
+   radeonEmitState( rmesa );			\
+} while (0)
+
+
+
+#define ALLOC_ELTS(nr)	radeonAllocElts( rmesa, nr )
+
+static GLushort *radeonAllocElts( radeonContextPtr rmesa, GLuint nr ) 
+{
+   if (rmesa->dma.flush)
+      rmesa->dma.flush( rmesa );
+
+   radeonEnsureCmdBufSpace(rmesa, AOS_BUFSZ(rmesa->tcl.nr_aos_components) +
+			   rmesa->hw.max_state_size + ELTS_BUFSZ(nr));
+
+   radeonEmitAOS( rmesa,
+		rmesa->tcl.aos_components,
+		rmesa->tcl.nr_aos_components, 0 );
+
+   return radeonAllocEltsOpenEnded( rmesa,
+				    rmesa->tcl.vertex_format, 
+				    rmesa->tcl.hw_primitive, nr );
+}
+
+#define CLOSE_ELTS()  RADEON_NEWPRIM( rmesa )
+
+
+
+/* TODO: Try to extend existing primitive if both are identical,
+ * discrete and there are no intervening state changes.  (Somewhat
+ * duplicates changes to DrawArrays code)
+ */
+static void radeonEmitPrim( GLcontext *ctx, 
+		       GLenum prim, 
+		       GLuint hwprim, 
+		       GLuint start, 
+		       GLuint count)	
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   radeonTclPrimitive( ctx, prim, hwprim );
+   
+   radeonEnsureCmdBufSpace( rmesa, AOS_BUFSZ(rmesa->tcl.nr_aos_components) +
+			    rmesa->hw.max_state_size + VBUF_BUFSZ );
+
+   radeonEmitAOS( rmesa,
+		  rmesa->tcl.aos_components,
+		  rmesa->tcl.nr_aos_components,
+		  start );
+   
+   /* Why couldn't this packet have taken an offset param?
+    */
+   radeonEmitVbufPrim( rmesa,
+		       rmesa->tcl.vertex_format,
+		       rmesa->tcl.hw_primitive,
+		       count - start );
+}
+
+#define EMIT_PRIM( ctx, prim, hwprim, start, count ) do {       \
+   radeonEmitPrim( ctx, prim, hwprim, start, count );           \
+   (void) rmesa; } while (0)
+
+/* Try & join small primitives
+ */
+#if 0
+#define PREFER_DISCRETE_ELT_PRIM( NR, PRIM ) 0
+#else
+#define PREFER_DISCRETE_ELT_PRIM( NR, PRIM )			\
+  ((NR) < 20 ||							\
+   ((NR) < 40 &&						\
+    rmesa->tcl.hw_primitive == (PRIM|				\
+			    RADEON_CP_VC_CNTL_PRIM_WALK_IND|	\
+			    RADEON_CP_VC_CNTL_TCL_ENABLE)))
+#endif
+
+#ifdef MESA_BIG_ENDIAN
+/* We could do without (most of) this ugliness if dest was always 32 bit word aligned... */
+#define EMIT_ELT(dest, offset, x) do {				\
+	int off = offset + ( ( (GLuint)dest & 0x2 ) >> 1 );	\
+	GLushort *des = (GLushort *)( (GLuint)dest & ~0x2 );	\
+	(des)[ off + 1 - 2 * ( off & 1 ) ] = (GLushort)(x); 	\
+	(void)rmesa; } while (0)
+#else
+#define EMIT_ELT(dest, offset, x) do {				\
+	(dest)[offset] = (GLushort) (x);			\
+	(void)rmesa; } while (0)
+#endif
+
+#define EMIT_TWO_ELTS(dest, offset, x, y)  *(GLuint *)(dest+offset) = ((y)<<16)|(x);
+
+
+
+#define TAG(x) tcl_##x
+#include "tnl_dd/t_dd_dmatmp2.h"
+
+/**********************************************************************/
+/*                          External entrypoints                     */
+/**********************************************************************/
+
+void radeonEmitPrimitive( GLcontext *ctx, 
+			  GLuint first,
+			  GLuint last,
+			  GLuint flags )
+{
+   tcl_render_tab_verts[flags&PRIM_MODE_MASK]( ctx, first, last, flags );
+}
+
+void radeonEmitEltPrimitive( GLcontext *ctx, 
+			     GLuint first,
+			     GLuint last,
+			     GLuint flags )
+{
+   tcl_render_tab_elts[flags&PRIM_MODE_MASK]( ctx, first, last, flags );
+}
+
+void radeonTclPrimitive( GLcontext *ctx, 
+			 GLenum prim,
+			 int hw_prim )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint se_cntl;
+   GLuint newprim = hw_prim | RADEON_CP_VC_CNTL_TCL_ENABLE;
+
+   if (newprim != rmesa->tcl.hw_primitive ||
+       !discrete_prim[hw_prim&0xf]) {
+      RADEON_NEWPRIM( rmesa );
+      rmesa->tcl.hw_primitive = newprim;
+   }
+
+   se_cntl = rmesa->hw.set.cmd[SET_SE_CNTL];
+   se_cntl &= ~RADEON_FLAT_SHADE_VTX_LAST;
+
+   if (prim == GL_POLYGON && (ctx->_TriangleCaps & DD_FLATSHADE)) 
+      se_cntl |= RADEON_FLAT_SHADE_VTX_0;
+   else
+      se_cntl |= RADEON_FLAT_SHADE_VTX_LAST;
+
+   if (se_cntl != rmesa->hw.set.cmd[SET_SE_CNTL]) {
+      RADEON_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = se_cntl;
+   }
+}
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+/* TCL render.
+ */
+static GLboolean radeon_run_tcl_render( GLcontext *ctx,
+					struct tnl_pipeline_stage *stage )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0;
+   GLuint i;
+
+   /* TODO: separate this from the swtnl pipeline 
+    */
+   if (rmesa->TclFallback)
+      return GL_TRUE;	/* fallback to software t&l */
+
+   if (VB->Count == 0)
+      return GL_FALSE;
+
+   /* NOTE: inputs != tnl->render_inputs - these are the untransformed
+    * inputs.
+    */
+   if (ctx->Light.Enabled) {
+      inputs |= VERT_BIT_NORMAL;
+      if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+	 inputs |= VERT_BIT_COLOR1;
+      }
+   }
+
+   if ( ctx->Fog.FogCoordinateSource == GL_FOG_COORD ) {
+      inputs |= VERT_BIT_FOG;
+   }
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits; i++) {
+      if (ctx->Texture.Unit[i]._ReallyEnabled) {
+	 if (rmesa->TexGenNeedNormals[i]) {
+	    inputs |= VERT_BIT_NORMAL;
+	 }
+	 inputs |= VERT_BIT_TEX(i);
+      }
+   }
+
+   radeonReleaseArrays( ctx, ~0 );
+   radeonEmitArrays( ctx, inputs );
+
+   rmesa->tcl.Elts = VB->Elts;
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      if (rmesa->tcl.Elts)
+	 radeonEmitEltPrimitive( ctx, start, start+length, prim );
+      else
+	 radeonEmitPrimitive( ctx, start, start+length, prim );
+   }
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+
+/* Initial state for tcl stage.  
+ */
+const struct tnl_pipeline_stage _radeon_tcl_stage =
+{
+   "radeon render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   radeon_run_tcl_render	/* run */
+};
+
+
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+
+/*-----------------------------------------------------------------------
+ * Manage TCL fallbacks
+ */
+
+
+static void transition_to_swtnl( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint se_cntl;
+
+   RADEON_NEWPRIM( rmesa );
+   rmesa->swtcl.vertex_format = 0;
+
+   radeonChooseVertexState( ctx );
+   radeonChooseRenderState( ctx );
+
+   _mesa_validate_all_lighting_tables( ctx ); 
+
+   tnl->Driver.NotifyMaterialChange = 
+      _mesa_validate_all_lighting_tables;
+
+   radeonReleaseArrays( ctx, ~0 );
+
+   se_cntl = rmesa->hw.set.cmd[SET_SE_CNTL];
+   se_cntl |= RADEON_FLAT_SHADE_VTX_LAST;
+	 
+   if (se_cntl != rmesa->hw.set.cmd[SET_SE_CNTL]) {
+      RADEON_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_CNTL] = se_cntl;
+   }
+}
+
+
+static void transition_to_hwtnl( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint se_coord_fmt = (RADEON_VTX_W0_IS_NOT_1_OVER_W0 |
+			  RADEON_TEX1_W_ROUTING_USE_Q1);
+
+   if ( se_coord_fmt != rmesa->hw.set.cmd[SET_SE_COORDFMT] ) {
+      RADEON_STATECHANGE( rmesa, set );
+      rmesa->hw.set.cmd[SET_SE_COORDFMT] = se_coord_fmt;
+      _tnl_need_projected_coords( ctx, GL_FALSE );
+   }
+
+   radeonUpdateMaterial( ctx );
+
+   tnl->Driver.NotifyMaterialChange = radeonUpdateMaterial;
+
+   if ( rmesa->dma.flush )			
+      rmesa->dma.flush( rmesa );	
+
+   rmesa->dma.flush = NULL;
+   rmesa->swtcl.vertex_format = 0;
+   
+   if (rmesa->swtcl.indexed_verts.buf) 
+      radeonReleaseDmaRegion( rmesa, &rmesa->swtcl.indexed_verts, 
+			      __FUNCTION__ );
+
+   if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+      fprintf(stderr, "Radeon end tcl fallback\n");
+}
+
+static char *fallbackStrings[] = {
+   "Rasterization fallback",
+   "Unfilled triangles",
+   "Twosided lighting, differing materials",
+   "Materials in VB (maybe between begin/end)",
+   "Texgen unit 0",
+   "Texgen unit 1",
+   "Texgen unit 2",
+   "User disable",
+   "texture rectangle unit 0",
+   "texture rectangle unit 1",
+   "texture rectangle unit 2"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+
+void radeonTclFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint oldfallback = rmesa->TclFallback;
+
+   if (mode) {
+      rmesa->TclFallback |= bit;
+      if (oldfallback == 0) {
+	 if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "Radeon begin tcl fallback %s\n",
+		    getFallbackString( bit ));
+	 transition_to_swtnl( ctx );
+      }
+   }
+   else {
+      rmesa->TclFallback &= ~bit;
+      if (oldfallback == bit) {
+	 if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+	    fprintf(stderr, "Radeon end tcl fallback %s\n",
+		    getFallbackString( bit ));
+	 transition_to_hwtnl( ctx );
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.h
new file mode 100644
index 000000000..e292d2303
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tcl.h
@@ -0,0 +1,66 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tcl.h,v 1.2 2003/02/08 21:26:45 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Grahpics Inc., Austin, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef __RADEON_TCL_H__
+#define __RADEON_TCL_H__
+
+#include "radeon_context.h"
+
+extern void radeonTclPrimitive( GLcontext *ctx, GLenum prim, int hw_prim );
+extern void radeonEmitEltPrimitive( GLcontext *ctx, GLuint first, GLuint last,
+				    GLuint flags );
+extern void radeonEmitPrimitive( GLcontext *ctx, GLuint first, GLuint last,
+				 GLuint flags );
+
+extern void radeonTclFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+					      
+#define RADEON_TCL_FALLBACK_RASTER            0x1 /* rasterization */
+#define RADEON_TCL_FALLBACK_UNFILLED          0x2 /* unfilled tris */
+#define RADEON_TCL_FALLBACK_LIGHT_TWOSIDE     0x4 /* twoside tris */
+#define RADEON_TCL_FALLBACK_MATERIAL          0x8 /* material in vb */
+#define RADEON_TCL_FALLBACK_TEXGEN_0          0x10 /* texgen, unit 0 */
+#define RADEON_TCL_FALLBACK_TEXGEN_1          0x20 /* texgen, unit 1 */
+#define RADEON_TCL_FALLBACK_TEXGEN_2          0x40 /* texgen, unit 2 */
+#define RADEON_TCL_FALLBACK_TCL_DISABLE       0x80 /* user disable */
+#define RADEON_TCL_FALLBACK_TEXRECT_0         0x100 /* texture rectangle */
+#define RADEON_TCL_FALLBACK_TEXRECT_1         0x200 /* texture rectangle */
+#define RADEON_TCL_FALLBACK_TEXRECT_2         0x400 /* texture rectangle */
+
+#define RADEON_MAX_TCL_VERTSIZE (15*4)
+
+#define TCL_FALLBACK( ctx, bit, mode )	radeonTclFallback( ctx, bit, mode )
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.c
new file mode 100644
index 000000000..c466af868
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.c
@@ -0,0 +1,866 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.c,v 1.6 2002/09/16 18:05:20 eich Exp $ */
+/*
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+/*
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Brian Paul <brianp@valinux.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "image.h"
+#include "simple_list.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "texobj.h"
+
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_swtcl.h"
+#include "radeon_tex.h"
+
+#include "xmlpool.h"
+
+
+
+/**
+ * Set the texture wrap modes.
+ * 
+ * \param t Texture object whose wrap modes are to be set
+ * \param swrap Wrap mode for the \a s texture coordinate
+ * \param twrap Wrap mode for the \a t texture coordinate
+ */
+
+static void radeonSetTexWrap( radeonTexObjPtr t, GLenum swrap, GLenum twrap )
+{
+   GLboolean  is_clamp = GL_FALSE;
+   GLboolean  is_clamp_to_border = GL_FALSE;
+
+   t->pp_txfilter &= ~(RADEON_CLAMP_S_MASK | RADEON_CLAMP_T_MASK | RADEON_BORDER_MODE_D3D);
+
+   switch ( swrap ) {
+   case GL_REPEAT:
+      t->pp_txfilter |= RADEON_CLAMP_S_WRAP;
+      break;
+   case GL_CLAMP:
+      t->pp_txfilter |= RADEON_CLAMP_S_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->pp_txfilter |= RADEON_CLAMP_S_CLAMP_LAST;
+      break;
+   case GL_CLAMP_TO_BORDER:
+      t->pp_txfilter |= RADEON_CLAMP_S_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->pp_txfilter |= RADEON_CLAMP_S_MIRROR;
+      break;
+   case GL_MIRROR_CLAMP_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_LAST;
+      break;
+   case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_S_MIRROR_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad S wrap mode in %s", __FUNCTION__);
+   }
+
+   switch ( twrap ) {
+   case GL_REPEAT:
+      t->pp_txfilter |= RADEON_CLAMP_T_WRAP;
+      break;
+   case GL_CLAMP:
+      t->pp_txfilter |= RADEON_CLAMP_T_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      t->pp_txfilter |= RADEON_CLAMP_T_CLAMP_LAST;
+      break;
+   case GL_CLAMP_TO_BORDER:
+      t->pp_txfilter |= RADEON_CLAMP_T_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   case GL_MIRRORED_REPEAT:
+      t->pp_txfilter |= RADEON_CLAMP_T_MIRROR;
+      break;
+   case GL_MIRROR_CLAMP_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_GL;
+      is_clamp = GL_TRUE;
+      break;
+   case GL_MIRROR_CLAMP_TO_EDGE_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_LAST;
+      break;
+   case GL_MIRROR_CLAMP_TO_BORDER_EXT:
+      t->pp_txfilter |= RADEON_CLAMP_T_MIRROR_CLAMP_GL;
+      is_clamp_to_border = GL_TRUE;
+      break;
+   default:
+      _mesa_problem(NULL, "bad T wrap mode in %s", __FUNCTION__);
+   }
+
+   if ( is_clamp_to_border ) {
+      t->pp_txfilter |= RADEON_BORDER_MODE_D3D;
+   }
+
+   t->border_fallback = (is_clamp && is_clamp_to_border);
+}
+
+static void radeonSetTexMaxAnisotropy( radeonTexObjPtr t, GLfloat max )
+{
+   t->pp_txfilter &= ~RADEON_MAX_ANISO_MASK;
+
+   if ( max == 1.0 ) {
+      t->pp_txfilter |= RADEON_MAX_ANISO_1_TO_1;
+   } else if ( max <= 2.0 ) {
+      t->pp_txfilter |= RADEON_MAX_ANISO_2_TO_1;
+   } else if ( max <= 4.0 ) {
+      t->pp_txfilter |= RADEON_MAX_ANISO_4_TO_1;
+   } else if ( max <= 8.0 ) {
+      t->pp_txfilter |= RADEON_MAX_ANISO_8_TO_1;
+   } else {
+      t->pp_txfilter |= RADEON_MAX_ANISO_16_TO_1;
+   }
+}
+
+/**
+ * Set the texture magnification and minification modes.
+ * 
+ * \param t Texture whose filter modes are to be set
+ * \param minf Texture minification mode
+ * \param magf Texture magnification mode
+ */
+
+static void radeonSetTexFilter( radeonTexObjPtr t, GLenum minf, GLenum magf )
+{
+   GLuint anisotropy = (t->pp_txfilter & RADEON_MAX_ANISO_MASK);
+
+   t->pp_txfilter &= ~(RADEON_MIN_FILTER_MASK | RADEON_MAG_FILTER_MASK);
+
+   if ( anisotropy == RADEON_MAX_ANISO_1_TO_1 ) {
+      switch ( minf ) {
+      case GL_NEAREST:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_LINEAR;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_NEAREST_MIP_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_LINEAR_MIP_NEAREST;
+	 break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_NEAREST_MIP_LINEAR;
+	 break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_LINEAR_MIP_LINEAR;
+	 break;
+      }
+   } else {
+      switch ( minf ) {
+      case GL_NEAREST:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_ANISO_NEAREST;
+	 break;
+      case GL_LINEAR:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_ANISO_LINEAR;
+	 break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+      case GL_LINEAR_MIPMAP_LINEAR:
+	 t->pp_txfilter |= RADEON_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR;
+	 break;
+      }
+   }
+
+   switch ( magf ) {
+   case GL_NEAREST:
+      t->pp_txfilter |= RADEON_MAG_FILTER_NEAREST;
+      break;
+   case GL_LINEAR:
+      t->pp_txfilter |= RADEON_MAG_FILTER_LINEAR;
+      break;
+   }
+}
+
+static void radeonSetTexBorderColor( radeonTexObjPtr t, GLubyte c[4] )
+{
+   t->pp_border_color = radeonPackColor( 4, c[0], c[1], c[2], c[3] );
+}
+
+
+/**
+ * Allocate space for and load the mesa images into the texture memory block.
+ * This will happen before drawing with a new texture, or drawing with a
+ * texture after it was swapped out or teximaged again.
+ */
+
+static radeonTexObjPtr radeonAllocTexObj( struct gl_texture_object *texObj )
+{
+   radeonTexObjPtr t;
+
+   t = CALLOC_STRUCT( radeon_tex_obj );
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+      if ( RADEON_DEBUG & DEBUG_TEXTURE ) {
+	 fprintf( stderr, "%s( %p, %p )\n", __FUNCTION__, (void *)texObj, (void *)t );
+      }
+
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+      t->border_fallback = GL_FALSE;
+
+      t->pp_txfilter = RADEON_BORDER_MODE_OGL;
+      t->pp_txformat = (RADEON_TXFORMAT_ENDIAN_NO_SWAP |
+			RADEON_TXFORMAT_PERSPECTIVE_ENABLE);
+
+      make_empty_list( & t->base );
+
+      radeonSetTexWrap( t, texObj->WrapS, texObj->WrapT );
+      radeonSetTexMaxAnisotropy( t, texObj->MaxAnisotropy );
+      radeonSetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      radeonSetTexBorderColor( t, texObj->_BorderChan );
+   }
+
+   return t;
+}
+
+
+static const struct gl_texture_format *
+radeonChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                           GLenum format, GLenum type )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   const GLboolean do32bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
+   const GLboolean force16bpt =
+       ( rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
+   (void) format;
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      switch ( type ) {
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+	 return do32bpt ? _dri_texformat_argb8888 : _dri_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return _dri_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return _dri_texformat_argb1555;
+      default:
+         return do32bpt ? _dri_texformat_rgba8888 : _dri_texformat_argb4444;
+      }
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      switch ( type ) {
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return _dri_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return _dri_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+	 return _dri_texformat_rgb565;
+      default:
+         return do32bpt ? _dri_texformat_rgba8888 : _dri_texformat_rgb565;
+      }
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return !force16bpt ?
+	  _dri_texformat_rgba8888 : _dri_texformat_argb4444;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return _dri_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return _dri_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return !force16bpt ? _dri_texformat_rgba8888 : _dri_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return _dri_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return _dri_texformat_a8;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return _dri_texformat_l8;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return _dri_texformat_al88;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return _dri_texformat_i8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_APPLE ||
+          type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgb_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      return &_mesa_texformat_rgba_dxt3;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+   default:
+      _mesa_problem(ctx, "unexpected texture format in %s", __FUNCTION__);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+
+static void radeonTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint border,
+                              GLenum format, GLenum type, const GLvoid *pixels,
+                              const struct gl_pixelstore_attrib *packing,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+   }
+
+   /* Note, this will call ChooseTextureFormat */
+   _mesa_store_teximage1d(ctx, target, level, internalFormat,
+                          width, border, format, type, pixels,
+                          &ctx->Unpack, texObj, texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void radeonTexSubImage1D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset,
+                                 GLsizei width,
+                                 GLenum format, GLenum type,
+                                 const GLvoid *pixels,
+                                 const struct gl_pixelstore_attrib *packing,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+
+   t->dirty_images[0] |= (1 << level);
+}
+
+
+static void radeonTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLenum format, GLenum type, const GLvoid *pixels,
+                              const struct gl_pixelstore_attrib *packing,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+
+   /* Note, this will call ChooseTextureFormat */
+   _mesa_store_teximage2d(ctx, target, level, internalFormat,
+                          width, height, border, format, type, pixels,
+                          &ctx->Unpack, texObj, texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void radeonTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format, GLenum type,
+                                 const GLvoid *pixels,
+                                 const struct gl_pixelstore_attrib *packing,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+static void radeonCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+                              GLint internalFormat,
+                              GLint width, GLint height, GLint border,
+                              GLsizei imageSize, const GLvoid *data,
+                              struct gl_texture_object *texObj,
+                              struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   if ( t != NULL ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+
+   /* Note, this will call ChooseTextureFormat */
+   _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+                                 height, border, imageSize, data, texObj, texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+
+static void radeonCompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset,
+                                 GLsizei width, GLsizei height,
+                                 GLenum format,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage )
+{
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+   GLuint face;
+
+
+   /* which cube face or ordinary 2D image */
+   switch (target) {
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+      face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+      ASSERT(face < 6);
+      break;
+   default:
+      face = 0;
+   }
+
+   assert( t ); /* this _should_ be true */
+   if ( t ) {
+      driSwapOutTextureObject( t );
+   }
+   else {
+      t = (driTextureObject *) radeonAllocTexObj( texObj );
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+         return;
+      }
+   }
+
+   _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+                                 height, format, imageSize, data, texObj, texImage);
+
+   t->dirty_images[face] |= (1 << level);
+}
+
+#define SCALED_FLOAT_TO_BYTE( x, scale ) \
+		(((GLuint)((255.0F / scale) * (x))) / 2)
+
+static void radeonTexEnv( GLcontext *ctx, GLenum target,
+			  GLenum pname, const GLfloat *param )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint unit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   if ( RADEON_DEBUG & DEBUG_STATE ) {
+      fprintf( stderr, "%s( %s )\n",
+	       __FUNCTION__, _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_ENV_COLOR: {
+      GLubyte c[4];
+      GLuint envColor;
+      UNCLAMPED_FLOAT_TO_RGBA_CHAN( c, texUnit->EnvColor );
+      envColor = radeonPackColor( 4, c[0], c[1], c[2], c[3] );
+      if ( rmesa->hw.tex[unit].cmd[TEX_PP_TFACTOR] != envColor ) {
+	 RADEON_STATECHANGE( rmesa, tex[unit] );
+	 rmesa->hw.tex[unit].cmd[TEX_PP_TFACTOR] = envColor;
+      }
+      break;
+   }
+
+   case GL_TEXTURE_LOD_BIAS_EXT: {
+      GLfloat bias, min;
+      GLuint b;
+
+      /* The Radeon's LOD bias is a signed 2's complement value with a
+       * range of -1.0 <= bias < 4.0.  We break this into two linear
+       * functions, one mapping [-1.0,0.0] to [-128,0] and one mapping
+       * [0.0,4.0] to [0,127].
+       */
+      min = driQueryOptionb (&rmesa->optionCache, "no_neg_lod_bias") ?
+	  0.0 : -1.0;
+      bias = CLAMP( *param, min, 4.0 );
+      if ( bias == 0 ) {
+	 b = 0;
+      } else if ( bias > 0 ) {
+	 b = ((GLuint)SCALED_FLOAT_TO_BYTE( bias, 4.0 )) << RADEON_LOD_BIAS_SHIFT;
+      } else {
+	 b = ((GLuint)SCALED_FLOAT_TO_BYTE( bias, 1.0 )) << RADEON_LOD_BIAS_SHIFT;
+      }
+      if ( (rmesa->hw.tex[unit].cmd[TEX_PP_TXFILTER] & RADEON_LOD_BIAS_MASK) != b ) {
+	 RADEON_STATECHANGE( rmesa, tex[unit] );
+	 rmesa->hw.tex[unit].cmd[TEX_PP_TXFILTER] &= ~RADEON_LOD_BIAS_MASK;
+	 rmesa->hw.tex[unit].cmd[TEX_PP_TXFILTER] |= (b & RADEON_LOD_BIAS_MASK);
+      }
+      break;
+   }
+
+   default:
+      return;
+   }
+}
+
+
+/**
+ * Changes variables and flags for a state update, which will happen at the
+ * next UpdateTextureState
+ */
+
+static void radeonTexParameter( GLcontext *ctx, GLenum target,
+				struct gl_texture_object *texObj,
+				GLenum pname, const GLfloat *params )
+{
+   radeonTexObjPtr t = (radeonTexObjPtr) texObj->DriverData;
+
+   if ( RADEON_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %s )\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr( pname ) );
+   }
+
+   switch ( pname ) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+      radeonSetTexMaxAnisotropy( t, texObj->MaxAnisotropy );
+      radeonSetTexFilter( t, texObj->MinFilter, texObj->MagFilter );
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      radeonSetTexWrap( t, texObj->WrapS, texObj->WrapT );
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      radeonSetTexBorderColor( t, texObj->_BorderChan );
+      break;
+
+   case GL_TEXTURE_BASE_LEVEL:
+   case GL_TEXTURE_MAX_LEVEL:
+   case GL_TEXTURE_MIN_LOD:
+   case GL_TEXTURE_MAX_LOD:
+      /* This isn't the most efficient solution but there doesn't appear to
+       * be a nice alternative.  Since there's no LOD clamping,
+       * we just have to rely on loading the right subset of mipmap levels
+       * to simulate a clamped LOD.
+       */
+      driSwapOutTextureObject( (driTextureObject *) t );
+      break;
+
+   default:
+      return;
+   }
+
+   /* Mark this texobj as dirty (one bit per tex unit)
+    */
+   t->dirty_state = TEX_ALL;
+}
+
+
+static void radeonBindTexture( GLcontext *ctx, GLenum target,
+			       struct gl_texture_object *texObj )
+{
+   if ( RADEON_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %p ) unit=%d\n", __FUNCTION__, (void *)texObj,
+	       ctx->Texture.CurrentUnit );
+   }
+
+   assert( (target != GL_TEXTURE_1D && target != GL_TEXTURE_2D &&
+            target != GL_TEXTURE_RECTANGLE_NV) ||
+           (texObj->DriverData != NULL) );
+}
+
+
+static void radeonDeleteTexture( GLcontext *ctx,
+				 struct gl_texture_object *texObj )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   driTextureObject * t = (driTextureObject *) texObj->DriverData;
+
+   if ( RADEON_DEBUG & (DEBUG_STATE|DEBUG_TEXTURE) ) {
+      fprintf( stderr, "%s( %p (target = %s) )\n", __FUNCTION__, (void *)texObj,
+	       _mesa_lookup_enum_by_nr( texObj->Target ) );
+   }
+
+   if ( t != NULL ) {
+      if ( rmesa ) {
+         RADEON_FIREVERTICES( rmesa );
+      }
+
+      driDestroyTextureObject( t );
+   }
+
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, texObj);
+}
+
+/* Need:  
+ *  - Same GEN_MODE for all active bits
+ *  - Same EyePlane/ObjPlane for all active bits when using Eye/Obj
+ *  - STRQ presumably all supported (matrix means incoming R values
+ *    can end up in STQ, this has implications for vertex support,
+ *    presumably ok if maos is used, though?)
+ *  
+ * Basically impossible to do this on the fly - just collect some
+ * basic info & do the checks from ValidateState().
+ */
+static void radeonTexGen( GLcontext *ctx,
+			  GLenum coord,
+			  GLenum pname,
+			  const GLfloat *params )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint unit = ctx->Texture.CurrentUnit;
+   rmesa->recheck_texgen[unit] = GL_TRUE;
+}
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+radeonNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   if (!obj)
+      return NULL;
+   obj->MaxAnisotropy = rmesa->initialMaxAnisotropy;
+   radeonAllocTexObj( obj );
+   return obj;
+}
+
+
+void radeonInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->ChooseTextureFormat	= radeonChooseTextureFormat;
+   functions->TexImage1D		= radeonTexImage1D;
+   functions->TexImage2D		= radeonTexImage2D;
+   functions->TexSubImage1D		= radeonTexSubImage1D;
+   functions->TexSubImage2D		= radeonTexSubImage2D;
+
+   functions->NewTextureObject		= radeonNewTextureObject;
+   functions->BindTexture		= radeonBindTexture;
+   functions->DeleteTexture		= radeonDeleteTexture;
+   functions->IsTextureResident		= driIsTextureResident;
+
+   functions->TexEnv			= radeonTexEnv;
+   functions->TexParameter		= radeonTexParameter;
+   functions->TexGen			= radeonTexGen;
+
+   functions->CompressedTexImage2D	= radeonCompressedTexImage2D;
+   functions->CompressedTexSubImage2D	= radeonCompressedTexSubImage2D;
+
+   driInitTextureFormats();
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.h
new file mode 100644
index 000000000..a806981ae
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_tex.h
@@ -0,0 +1,50 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.h,v 1.3 2002/02/22 21:45:01 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __RADEON_TEX_H__
+#define __RADEON_TEX_H__
+
+extern void radeonUpdateTextureState( GLcontext *ctx );
+
+extern int radeonUploadTexImages( radeonContextPtr rmesa, radeonTexObjPtr t,
+				  GLuint face );
+
+extern void radeonDestroyTexObj( radeonContextPtr rmesa, radeonTexObjPtr t );
+
+extern void radeonInitTextureFuncs( struct dd_function_table *functions );
+
+#endif /* __RADEON_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texmem.c
new file mode 100644
index 000000000..d492e190c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texmem.c
@@ -0,0 +1,404 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texmem.c,v 1.7 2002/12/16 16:18:59 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation on the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR THEIR
+SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+#include <errno.h> 
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+
+#include "radeon_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_tex.h"
+
+#include <unistd.h>  /* for usleep() */
+
+
+/**
+ * Destroy any device-dependent state associated with the texture.  This may
+ * include NULLing out hardware state that points to the texture.
+ */
+void
+radeonDestroyTexObj( radeonContextPtr rmesa, radeonTexObjPtr t )
+{
+   if ( RADEON_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %p )\n", __FUNCTION__, (void *)t, (void *)t->base.tObj );
+   }
+
+   if ( rmesa != NULL ) {
+      unsigned   i;
+
+
+      for ( i = 0 ; i < rmesa->glCtx->Const.MaxTextureUnits ; i++ ) {
+	 if ( t == rmesa->state.texture.unit[i].texobj ) {
+	    rmesa->state.texture.unit[i].texobj = NULL;
+	    rmesa->hw.tex[i].dirty = GL_FALSE;
+	 }
+      }
+   }
+}
+
+
+/* ------------------------------------------------------------
+ * Texture image conversions
+ */
+
+
+static void radeonUploadRectSubImage( radeonContextPtr rmesa,
+				      radeonTexObjPtr t, 
+				      struct gl_texture_image *texImage,
+				      GLint x, GLint y, 
+				      GLint width, GLint height )
+{
+   const struct gl_texture_format *texFormat = texImage->TexFormat;
+   int blit_format, dstPitch, done;
+
+   switch ( texFormat->TexelBytes ) {
+   case 1:
+      blit_format = RADEON_GMC_DST_8BPP_CI;
+      break;
+   case 2:
+      blit_format = RADEON_GMC_DST_16BPP;
+      break;
+   case 4:
+      blit_format = RADEON_GMC_DST_32BPP;
+      break;
+   default:
+      fprintf( stderr, "radeonUploadRectSubImage: unknown blit_format (texelbytes=%d)\n", 
+      	       texFormat->TexelBytes);
+      return;
+   }
+
+   t->image[0][0].data = texImage->Data;
+
+   /* Currently don't need to cope with small pitches.
+    */
+   width = texImage->Width;
+   height = texImage->Height;
+   dstPitch = t->pp_txpitch + 32;
+
+   {	/* FIXME: prefer GART-texturing if possible */
+      /* Data not in GART memory, or bad pitch.
+       */
+      for (done = 0; done < height ; ) {
+	 struct radeon_dma_region region;
+	 int lines = MIN2( height - done, RADEON_BUFFER_SIZE / dstPitch );
+	 int src_pitch;
+	 char *tex;
+
+         src_pitch = texImage->RowStride * texFormat->TexelBytes;
+
+	 tex = (char *)texImage->Data + done * src_pitch;
+
+	 memset(&region, 0, sizeof(region));
+	 radeonAllocDmaRegion( rmesa, &region, lines * dstPitch, 1024 );
+
+	 /* Copy texdata to dma:
+	  */
+	 if (0)
+	    fprintf(stderr, "%s: src_pitch %d dst_pitch %d\n",
+		    __FUNCTION__, src_pitch, dstPitch);
+
+	 if (src_pitch == dstPitch) {
+	    memcpy( region.address + region.start, tex, lines * src_pitch );
+	 } 
+	 else {
+	    char *buf = region.address + region.start;
+	    int i;
+	    for (i = 0 ; i < lines ; i++) {
+	       memcpy( buf, tex, src_pitch );
+	       buf += dstPitch;
+	       tex += src_pitch;
+	    }
+	 }
+
+	 radeonEmitWait( rmesa, RADEON_WAIT_3D );
+
+	 
+
+	 /* Blit to framebuffer
+	  */
+	 radeonEmitBlit( rmesa,
+		       blit_format,
+		       dstPitch, GET_START( &region ),
+		       dstPitch, t->bufAddr,
+		       0, 0,
+		       0, done,
+		       width, lines );
+	 
+	 radeonEmitWait( rmesa, RADEON_WAIT_2D );
+
+	 radeonReleaseDmaRegion( rmesa, &region, __FUNCTION__ );
+	 done += lines;
+      }
+   }
+}
+
+
+/**
+ * Upload the texture image associated with texture \a t at the specified
+ * level at the address relative to \a start.
+ */
+static void uploadSubImage( radeonContextPtr rmesa, radeonTexObjPtr t, 
+			    GLint hwlevel,
+			    GLint x, GLint y, GLint width, GLint height,
+			    GLuint face )
+{
+   struct gl_texture_image *texImage = NULL;
+   GLuint offset;
+   GLint imageWidth, imageHeight;
+   GLint ret;
+   drm_radeon_texture_t tex;
+   drm_radeon_tex_image_t tmp;
+   const int level = hwlevel + t->base.firstLevel;
+
+   if ( RADEON_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %p ) level/width/height/face = %d/%d/%d/%u\n", 
+	       __FUNCTION__, (void *)t, (void *)t->base.tObj, level, width, height, face );
+   }
+
+   ASSERT(face < 6);
+
+   /* Ensure we have a valid texture to upload */
+   if ( ( hwlevel < 0 ) || ( hwlevel >= RADEON_MAX_TEXTURE_LEVELS ) ) {
+      _mesa_problem(NULL, "bad texture level in %s", __FUNCTION__);
+      return;
+   }
+
+   texImage = t->base.tObj->Image[face][level];
+
+   if ( !texImage ) {
+      if ( RADEON_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: texImage %d is NULL!\n", __FUNCTION__, level );
+      return;
+   }
+   if ( !texImage->Data ) {
+      if ( RADEON_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: image data is NULL!\n", __FUNCTION__ );
+      return;
+   }
+
+
+   if (t->base.tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+      assert(level == 0);
+      assert(hwlevel == 0);
+      if ( RADEON_DEBUG & DEBUG_TEXTURE )
+	 fprintf( stderr, "%s: image data is rectangular\n", __FUNCTION__);
+      radeonUploadRectSubImage( rmesa, t, texImage, x, y, width, height );
+      return;
+   }
+
+   imageWidth = texImage->Width;
+   imageHeight = texImage->Height;
+
+   offset = t->bufAddr;
+
+   if ( RADEON_DEBUG & (DEBUG_TEXTURE|DEBUG_IOCTL) ) {
+      GLint imageX = 0;
+      GLint imageY = 0;
+      GLint blitX = t->image[face][hwlevel].x;
+      GLint blitY = t->image[face][hwlevel].y;
+      GLint blitWidth = t->image[face][hwlevel].width;
+      GLint blitHeight = t->image[face][hwlevel].height;
+      fprintf( stderr, "   upload image: %d,%d at %d,%d\n",
+	       imageWidth, imageHeight, imageX, imageY );
+      fprintf( stderr, "   upload  blit: %d,%d at %d,%d\n",
+	       blitWidth, blitHeight, blitX, blitY );
+      fprintf( stderr, "       blit ofs: 0x%07x level: %d/%d\n",
+	       (GLuint)offset, hwlevel, level );
+   }
+
+   t->image[face][hwlevel].data = texImage->Data;
+
+   /* Init the DRM_RADEON_TEXTURE command / drm_radeon_texture_t struct.
+    * NOTE: we're always use a 1KB-wide blit and I8 texture format.
+    * We used to use 1, 2 and 4-byte texels and used to use the texture
+    * width to dictate the blit width - but that won't work for compressed
+    * textures. (Brian)
+    * NOTE: can't do that with texture tiling. (sroland)
+    */
+   tex.offset = offset;
+   tex.image = &tmp;
+   /* copy (x,y,width,height,data) */
+   memcpy( &tmp, &t->image[face][hwlevel], sizeof(drm_radeon_tex_image_t) );
+
+   if (texImage->TexFormat->TexelBytes) {
+      /* use multi-byte upload scheme */
+      tex.height = imageHeight;
+      tex.width = imageWidth;
+      tex.format = t->pp_txformat & RADEON_TXFORMAT_FORMAT_MASK;
+      tex.pitch = MAX2((texImage->Width * texImage->TexFormat->TexelBytes) / 64, 1);
+      tex.offset += tmp.x & ~1023;
+      tmp.x = tmp.x % 1024;
+      if (t->tile_bits & RADEON_TXO_MICRO_TILE_X2) {
+	 /* need something like "tiled coordinates" ? */
+	 tmp.y = tmp.x / (tex.pitch * 128) * 2;
+	 tmp.x = tmp.x % (tex.pitch * 128) / 2 / texImage->TexFormat->TexelBytes;
+	 tex.pitch |= RADEON_DST_TILE_MICRO >> 22;
+      }
+      else {
+	 tmp.x = tmp.x >> (texImage->TexFormat->TexelBytes >> 1);
+      }
+      if ((t->tile_bits & RADEON_TXO_MACRO_TILE) &&
+	 (texImage->Width * texImage->TexFormat->TexelBytes >= 256)) {
+	 /* radeon switches off macro tiling for small textures/mipmaps it seems */
+	 tex.pitch |= RADEON_DST_TILE_MACRO >> 22;
+      }
+   }
+   else {
+      /* In case of for instance 8x8 texture (2x2 dxt blocks), padding after the first two blocks is
+         needed (only with dxt1 since 2 dxt3/dxt5 blocks already use 32 Byte). */
+      /* set tex.height to 1/4 since 1 "macropixel" (dxt-block) has 4 real pixels. Needed
+         so the kernel module reads the right amount of data. */
+      tex.format = RADEON_TXFORMAT_I8; /* any 1-byte texel format */
+      tex.pitch = (BLIT_WIDTH_BYTES / 64);
+      tex.height = (imageHeight + 3) / 4;
+      tex.width = (imageWidth + 3) / 4;
+      switch (t->pp_txformat & RADEON_TXFORMAT_FORMAT_MASK) {
+      case RADEON_TXFORMAT_DXT1:
+         tex.width *= 8;
+         break;
+      case RADEON_TXFORMAT_DXT23:
+      case RADEON_TXFORMAT_DXT45:
+         tex.width *= 16;
+         break;
+      }
+   }
+
+   LOCK_HARDWARE( rmesa );
+   do {
+      ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_TEXTURE,
+                                 &tex, sizeof(drm_radeon_texture_t) );
+   } while ( ret && errno == EAGAIN );
+
+   UNLOCK_HARDWARE( rmesa );
+
+   if ( ret ) {
+      fprintf( stderr, "DRM_RADEON_TEXTURE: return = %d\n", ret );
+      fprintf( stderr, "   offset=0x%08x\n",
+	       offset );
+      fprintf( stderr, "   image width=%d height=%d\n",
+	       imageWidth, imageHeight );
+      fprintf( stderr, "    blit width=%d height=%d data=%p\n",
+	       t->image[face][hwlevel].width, t->image[face][hwlevel].height,
+	       t->image[face][hwlevel].data );
+      exit( 1 );
+   }
+}
+
+
+/**
+ * Upload the texture images associated with texture \a t.  This might
+ * require the allocation of texture memory.
+ * 
+ * \param rmesa Context pointer
+ * \param t Texture to be uploaded
+ * \param face Cube map face to be uploaded.  Zero for non-cube maps.
+ */
+
+int radeonUploadTexImages( radeonContextPtr rmesa, radeonTexObjPtr t, GLuint face )
+{
+   const int numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   if ( RADEON_DEBUG & (DEBUG_TEXTURE|DEBUG_IOCTL) ) {
+      fprintf( stderr, "%s( %p, %p ) sz=%d lvls=%d-%d\n", __FUNCTION__,
+	       (void *)rmesa->glCtx, (void *)t->base.tObj, t->base.totalSize,
+	       t->base.firstLevel, t->base.lastLevel );
+   }
+
+   if ( !t || t->base.totalSize == 0 )
+      return 0;
+
+   if (RADEON_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__ );
+      radeonFinish( rmesa->glCtx );
+   }
+
+   LOCK_HARDWARE( rmesa );
+
+   if ( t->base.memBlock == NULL ) {
+      int heap;
+
+      heap = driAllocateTexture( rmesa->texture_heaps, rmesa->nr_heaps,
+				 (driTextureObject *) t );
+      if ( heap == -1 ) {
+	 UNLOCK_HARDWARE( rmesa );
+	 return -1;
+      }
+
+      /* Set the base offset of the texture image */
+      t->bufAddr = rmesa->radeonScreen->texOffset[heap] 
+	   + t->base.memBlock->ofs;
+      t->pp_txoffset = t->bufAddr;
+
+      if (!(t->base.tObj->Image[0][0]->IsClientData)) {
+	 /* hope it's safe to add that here... */
+	 t->pp_txoffset |= t->tile_bits;
+      }
+
+      /* Mark this texobj as dirty on all units:
+       */
+      t->dirty_state = TEX_ALL;
+   }
+
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( (driTextureObject *) t );
+   UNLOCK_HARDWARE( rmesa );
+
+
+   /* Upload any images that are new */
+   if (t->base.dirty_images[face]) {
+      int i;
+      for ( i = 0 ; i < numLevels ; i++ ) {
+         if ( (t->base.dirty_images[face] & (1 << (i+t->base.firstLevel))) != 0 ) {
+            uploadSubImage( rmesa, t, i, 0, 0, t->image[face][i].width,
+			    t->image[face][i].height, face );
+         }
+      }
+      t->base.dirty_images[face] = 0;
+   }
+
+   if (RADEON_DEBUG & DEBUG_SYNC) {
+      fprintf(stderr, "%s: Syncing\n", __FUNCTION__ );
+      radeonFinish( rmesa->glCtx );
+   }
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texstate.c
new file mode 100644
index 000000000..43fe509fb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_texstate.c
@@ -0,0 +1,1171 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texstate.c,v 1.6 2002/12/16 16:18:59 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+#include "enums.h"
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_swtcl.h"
+#include "radeon_tex.h"
+#include "radeon_tcl.h"
+
+
+#define RADEON_TXFORMAT_A8        RADEON_TXFORMAT_I8
+#define RADEON_TXFORMAT_L8        RADEON_TXFORMAT_I8
+#define RADEON_TXFORMAT_AL88      RADEON_TXFORMAT_AI88
+#define RADEON_TXFORMAT_YCBCR     RADEON_TXFORMAT_YVYU422
+#define RADEON_TXFORMAT_YCBCR_REV RADEON_TXFORMAT_VYUY422
+#define RADEON_TXFORMAT_RGB_DXT1  RADEON_TXFORMAT_DXT1
+#define RADEON_TXFORMAT_RGBA_DXT1 RADEON_TXFORMAT_DXT1
+#define RADEON_TXFORMAT_RGBA_DXT3 RADEON_TXFORMAT_DXT23
+#define RADEON_TXFORMAT_RGBA_DXT5 RADEON_TXFORMAT_DXT45
+
+#define _COLOR(f) \
+    [ MESA_FORMAT_ ## f ] = { RADEON_TXFORMAT_ ## f, 0 }
+#define _COLOR_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { RADEON_TXFORMAT_ ## f, 0 }
+#define _ALPHA(f) \
+    [ MESA_FORMAT_ ## f ] = { RADEON_TXFORMAT_ ## f | RADEON_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _ALPHA_REV(f) \
+    [ MESA_FORMAT_ ## f ## _REV ] = { RADEON_TXFORMAT_ ## f | RADEON_TXFORMAT_ALPHA_IN_MAP, 0 }
+#define _YUV(f) \
+   [ MESA_FORMAT_ ## f ] = { RADEON_TXFORMAT_ ## f, RADEON_YUV_TO_RGB }
+#define _INVALID(f) \
+    [ MESA_FORMAT_ ## f ] = { 0xffffffff, 0 }
+#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5) \
+			     && (tx_table[f].format != 0xffffffff) )
+
+static const struct {
+   GLuint format, filter;
+}
+tx_table[] =
+{
+   _ALPHA(RGBA8888),
+   _ALPHA_REV(RGBA8888),
+   _ALPHA(ARGB8888),
+   _ALPHA_REV(ARGB8888),
+   _INVALID(RGB888),
+   _COLOR(RGB565),
+   _COLOR_REV(RGB565),
+   _ALPHA(ARGB4444),
+   _ALPHA_REV(ARGB4444),
+   _ALPHA(ARGB1555),
+   _ALPHA_REV(ARGB1555),
+   _ALPHA(AL88),
+   _ALPHA_REV(AL88),
+   _ALPHA(A8),
+   _COLOR(L8),
+   _ALPHA(I8),
+   _INVALID(CI8),
+   _YUV(YCBCR),
+   _YUV(YCBCR_REV),
+   _INVALID(RGB_FXT1),
+   _INVALID(RGBA_FXT1),
+   _COLOR(RGB_DXT1),
+   _ALPHA(RGBA_DXT1),
+   _ALPHA(RGBA_DXT3),
+   _ALPHA(RGBA_DXT5),
+};
+
+#undef _COLOR
+#undef _ALPHA
+#undef _INVALID
+
+/**
+ * This function computes the number of bytes of storage needed for
+ * the given texture object (all mipmap levels, all cube faces).
+ * The \c image[face][level].x/y/width/height parameters for upload/blitting
+ * are computed here.  \c pp_txfilter, \c pp_txformat, etc. will be set here
+ * too.
+ * 
+ * \param rmesa Context pointer
+ * \param tObj GL texture object whose images are to be posted to
+ *                 hardware state.
+ */
+static void radeonSetTexImages( radeonContextPtr rmesa,
+				struct gl_texture_object *tObj )
+{
+   radeonTexObjPtr t = (radeonTexObjPtr)tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint curOffset, blitWidth;
+   GLint i, texelBytes;
+   GLint numLevels;
+   GLint log2Width, log2Height, log2Depth;
+
+   /* Set the hardware texture format
+    */
+
+   t->pp_txformat &= ~(RADEON_TXFORMAT_FORMAT_MASK |
+		       RADEON_TXFORMAT_ALPHA_IN_MAP);
+   t->pp_txfilter &= ~RADEON_YUV_TO_RGB;
+
+   if ( VALID_FORMAT( baseImage->TexFormat->MesaFormat ) ) {
+      t->pp_txformat |= tx_table[ baseImage->TexFormat->MesaFormat ].format;
+      t->pp_txfilter |= tx_table[ baseImage->TexFormat->MesaFormat ].filter;
+   }
+   else {
+      _mesa_problem(NULL, "unexpected texture format in %s", __FUNCTION__);
+      return;
+   }
+
+   texelBytes = baseImage->TexFormat->TexelBytes;
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+
+   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+   log2Width  = tObj->Image[0][t->base.firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][t->base.firstLevel]->HeightLog2;
+   log2Depth  = tObj->Image[0][t->base.firstLevel]->DepthLog2;
+
+   numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+
+   assert(numLevels <= RADEON_MAX_TEXTURE_LEVELS);
+
+   /* Calculate mipmap offsets and dimensions for blitting (uploading)
+    * The idea is that we lay out the mipmap levels within a block of
+    * memory organized as a rectangle of width BLIT_WIDTH_BYTES.
+    */
+   curOffset = 0;
+   blitWidth = BLIT_WIDTH_BYTES;
+   t->tile_bits = 0;
+
+   /* figure out if this texture is suitable for tiling. */
+   if (texelBytes && (tObj->Target != GL_TEXTURE_RECTANGLE_NV)) {
+      if (rmesa->texmicrotile && (baseImage->Height > 1)) {
+	 /* allow 32 (bytes) x 1 mip (which will use two times the space
+	    the non-tiled version would use) max if base texture is large enough */
+	 if ((numLevels == 1) ||
+	   (((baseImage->Width * texelBytes / baseImage->Height) <= 32) &&
+	       (baseImage->Width * texelBytes > 64)) ||
+	    ((baseImage->Width * texelBytes / baseImage->Height) <= 16)) {
+	    /* R100 has two microtile bits (only the txoffset reg, not the blitter)
+	       weird: X2 + OPT: 32bit correct, 16bit completely hosed
+		      X2: 32bit correct, 16bit correct
+		      OPT: 32bit large mips correct, small mips hosed, 16bit completely hosed */
+	    t->tile_bits |= RADEON_TXO_MICRO_TILE_X2 /*| RADEON_TXO_MICRO_TILE_OPT*/;
+	 }
+      }
+      if ((baseImage->Width * texelBytes >= 256) && (baseImage->Height >= 16)) {
+	 /* R100 disables macro tiling only if mip width is smaller than 256 bytes, and not
+	    in the case if height is smaller than 16 (not 100% sure), as does the r200,
+	    so need to disable macro tiling in that case */
+	 if ((numLevels == 1) || ((baseImage->Width * texelBytes / baseImage->Height) <= 4)) {
+	    t->tile_bits |= RADEON_TXO_MACRO_TILE;
+	 }
+      }
+   }
+
+   for (i = 0; i < numLevels; i++) {
+      const struct gl_texture_image *texImage;
+      GLuint size;
+
+      texImage = tObj->Image[0][i + t->base.firstLevel];
+      if ( !texImage )
+	 break;
+
+      /* find image size in bytes */
+      if (texImage->IsCompressed) {
+      /* need to calculate the size AFTER padding even though the texture is
+         submitted without padding.
+         Only handle pot textures currently - don't know if npot is even possible,
+         size calculation would certainly need (trivial) adjustments.
+         Align (and later pad) to 32byte, not sure what that 64byte blit width is
+         good for? */
+         if ((t->pp_txformat & RADEON_TXFORMAT_FORMAT_MASK) == RADEON_TXFORMAT_DXT1) {
+            /* RGB_DXT1/RGBA_DXT1, 8 bytes per block */
+            if ((texImage->Width + 3) < 8) /* width one block */
+               size = texImage->CompressedSize * 4;
+            else if ((texImage->Width + 3) < 16)
+               size = texImage->CompressedSize * 2;
+            else size = texImage->CompressedSize;
+         }
+         else /* DXT3/5, 16 bytes per block */
+            if ((texImage->Width + 3) < 8)
+               size = texImage->CompressedSize * 2;
+            else size = texImage->CompressedSize;
+      }
+      else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+	 size = ((texImage->Width * texelBytes + 63) & ~63) * texImage->Height;
+      }
+      else if (t->tile_bits & RADEON_TXO_MICRO_TILE_X2) {
+	 /* tile pattern is 16 bytes x2. mipmaps stay 32 byte aligned,
+	    though the actual offset may be different (if texture is less than
+	    32 bytes width) to the untiled case */
+	 int w = (texImage->Width * texelBytes * 2 + 31) & ~31;
+	 size = (w * ((texImage->Height + 1) / 2)) * texImage->Depth;
+	 blitWidth = MAX2(texImage->Width, 64 / texelBytes);
+      }
+      else {
+	 int w = (texImage->Width * texelBytes + 31) & ~31;
+	 size = w * texImage->Height * texImage->Depth;
+	 blitWidth = MAX2(texImage->Width, 64 / texelBytes);
+      }
+      assert(size > 0);
+
+      /* Align to 32-byte offset.  It is faster to do this unconditionally
+       * (no branch penalty).
+       */
+
+      curOffset = (curOffset + 0x1f) & ~0x1f;
+
+      if (texelBytes) {
+	 t->image[0][i].x = curOffset; /* fix x and y coords up later together with offset */
+	 t->image[0][i].y = 0;
+	 t->image[0][i].width = MIN2(size / texelBytes, blitWidth);
+	 t->image[0][i].height = (size / texelBytes) / t->image[0][i].width;
+      }
+      else {
+         t->image[0][i].x = curOffset % BLIT_WIDTH_BYTES;
+         t->image[0][i].y = curOffset / BLIT_WIDTH_BYTES;
+         t->image[0][i].width  = MIN2(size, BLIT_WIDTH_BYTES);
+         t->image[0][i].height = size / t->image[0][i].width;     
+      }
+
+#if 0
+      /* for debugging only and only  applicable to non-rectangle targets */
+      assert(size % t->image[0][i].width == 0);
+      assert(t->image[0][i].x == 0
+             || (size < BLIT_WIDTH_BYTES && t->image[0][i].height == 1));
+#endif
+
+      if (0)
+         fprintf(stderr,
+                 "level %d: %dx%d x=%d y=%d w=%d h=%d size=%d at %d\n",
+                 i, texImage->Width, texImage->Height,
+                 t->image[0][i].x, t->image[0][i].y,
+                 t->image[0][i].width, t->image[0][i].height, size, curOffset);
+
+      curOffset += size;
+
+   }
+
+   /* Align the total size of texture memory block.
+    */
+   t->base.totalSize = (curOffset + RADEON_OFFSET_MASK) & ~RADEON_OFFSET_MASK;
+
+   /* Hardware state:
+    */
+   t->pp_txfilter &= ~RADEON_MAX_MIP_LEVEL_MASK;
+   t->pp_txfilter |= (numLevels - 1) << RADEON_MAX_MIP_LEVEL_SHIFT;
+
+   t->pp_txformat &= ~(RADEON_TXFORMAT_WIDTH_MASK |
+		       RADEON_TXFORMAT_HEIGHT_MASK |
+                       RADEON_TXFORMAT_CUBIC_MAP_ENABLE);
+   t->pp_txformat |= ((log2Width << RADEON_TXFORMAT_WIDTH_SHIFT) |
+		      (log2Height << RADEON_TXFORMAT_HEIGHT_SHIFT));
+
+   t->pp_txsize = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << 0) |
+                   ((tObj->Image[0][t->base.firstLevel]->Height - 1) << 16));
+
+   /* Only need to round to nearest 32 for textures, but the blitter
+    * requires 64-byte aligned pitches, and we may/may not need the
+    * blitter.   NPOT only!
+    */
+   if (baseImage->IsCompressed)
+      t->pp_txpitch = (tObj->Image[0][t->base.firstLevel]->Width + 63) & ~(63);
+   else
+      t->pp_txpitch = ((tObj->Image[0][t->base.firstLevel]->Width * texelBytes) + 63) & ~(63);
+   t->pp_txpitch -= 32;
+
+   t->dirty_state = TEX_ALL;
+
+   /* FYI: radeonUploadTexImages( rmesa, t ); used to be called here */
+}
+
+
+
+/* ================================================================
+ * Texture combine functions
+ */
+
+/* GL_ARB_texture_env_combine support
+ */
+
+/* The color tables have combine functions for GL_SRC_COLOR,
+ * GL_ONE_MINUS_SRC_COLOR, GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint radeon_texture_color[][RADEON_MAX_TEXTURE_UNITS] =
+{
+   {
+      RADEON_COLOR_ARG_A_T0_COLOR,
+      RADEON_COLOR_ARG_A_T1_COLOR,
+      RADEON_COLOR_ARG_A_T2_COLOR
+   },
+   {
+      RADEON_COLOR_ARG_A_T0_COLOR | RADEON_COMP_ARG_A,
+      RADEON_COLOR_ARG_A_T1_COLOR | RADEON_COMP_ARG_A,
+      RADEON_COLOR_ARG_A_T2_COLOR | RADEON_COMP_ARG_A
+   },
+   {
+      RADEON_COLOR_ARG_A_T0_ALPHA,
+      RADEON_COLOR_ARG_A_T1_ALPHA,
+      RADEON_COLOR_ARG_A_T2_ALPHA
+   },
+   {
+      RADEON_COLOR_ARG_A_T0_ALPHA | RADEON_COMP_ARG_A,
+      RADEON_COLOR_ARG_A_T1_ALPHA | RADEON_COMP_ARG_A,
+      RADEON_COLOR_ARG_A_T2_ALPHA | RADEON_COMP_ARG_A
+   },
+};
+
+static GLuint radeon_tfactor_color[] =
+{
+   RADEON_COLOR_ARG_A_TFACTOR_COLOR,
+   RADEON_COLOR_ARG_A_TFACTOR_COLOR | RADEON_COMP_ARG_A,
+   RADEON_COLOR_ARG_A_TFACTOR_ALPHA,
+   RADEON_COLOR_ARG_A_TFACTOR_ALPHA | RADEON_COMP_ARG_A
+};
+
+static GLuint radeon_primary_color[] =
+{
+   RADEON_COLOR_ARG_A_DIFFUSE_COLOR,
+   RADEON_COLOR_ARG_A_DIFFUSE_COLOR | RADEON_COMP_ARG_A,
+   RADEON_COLOR_ARG_A_DIFFUSE_ALPHA,
+   RADEON_COLOR_ARG_A_DIFFUSE_ALPHA | RADEON_COMP_ARG_A
+};
+
+static GLuint radeon_previous_color[] =
+{
+   RADEON_COLOR_ARG_A_CURRENT_COLOR,
+   RADEON_COLOR_ARG_A_CURRENT_COLOR | RADEON_COMP_ARG_A,
+   RADEON_COLOR_ARG_A_CURRENT_ALPHA,
+   RADEON_COLOR_ARG_A_CURRENT_ALPHA | RADEON_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-3
+ * GL_ONE  table - indices 1-4
+ */
+static GLuint radeon_zero_color[] =
+{
+   RADEON_COLOR_ARG_A_ZERO,
+   RADEON_COLOR_ARG_A_ZERO | RADEON_COMP_ARG_A,
+   RADEON_COLOR_ARG_A_ZERO,
+   RADEON_COLOR_ARG_A_ZERO | RADEON_COMP_ARG_A,
+   RADEON_COLOR_ARG_A_ZERO
+};
+
+
+/* The alpha tables only have GL_SRC_ALPHA and GL_ONE_MINUS_SRC_ALPHA.
+ */
+static GLuint radeon_texture_alpha[][RADEON_MAX_TEXTURE_UNITS] =
+{
+   {
+      RADEON_ALPHA_ARG_A_T0_ALPHA,
+      RADEON_ALPHA_ARG_A_T1_ALPHA,
+      RADEON_ALPHA_ARG_A_T2_ALPHA
+   },
+   {
+      RADEON_ALPHA_ARG_A_T0_ALPHA | RADEON_COMP_ARG_A,
+      RADEON_ALPHA_ARG_A_T1_ALPHA | RADEON_COMP_ARG_A,
+      RADEON_ALPHA_ARG_A_T2_ALPHA | RADEON_COMP_ARG_A
+   },
+};
+
+static GLuint radeon_tfactor_alpha[] =
+{
+   RADEON_ALPHA_ARG_A_TFACTOR_ALPHA,
+   RADEON_ALPHA_ARG_A_TFACTOR_ALPHA | RADEON_COMP_ARG_A
+};
+
+static GLuint radeon_primary_alpha[] =
+{
+   RADEON_ALPHA_ARG_A_DIFFUSE_ALPHA,
+   RADEON_ALPHA_ARG_A_DIFFUSE_ALPHA | RADEON_COMP_ARG_A
+};
+
+static GLuint radeon_previous_alpha[] =
+{
+   RADEON_ALPHA_ARG_A_CURRENT_ALPHA,
+   RADEON_ALPHA_ARG_A_CURRENT_ALPHA | RADEON_COMP_ARG_A
+};
+
+/* GL_ZERO table - indices 0-1
+ * GL_ONE  table - indices 1-2
+ */
+static GLuint radeon_zero_alpha[] =
+{
+   RADEON_ALPHA_ARG_A_ZERO,
+   RADEON_ALPHA_ARG_A_ZERO | RADEON_COMP_ARG_A,
+   RADEON_ALPHA_ARG_A_ZERO
+};
+
+
+/* Extract the arg from slot A, shift it into the correct argument slot
+ * and set the corresponding complement bit.
+ */
+#define RADEON_COLOR_ARG( n, arg )			\
+do {							\
+   color_combine |=					\
+      ((color_arg[n] & RADEON_COLOR_ARG_MASK)		\
+       << RADEON_COLOR_ARG_##arg##_SHIFT);		\
+   color_combine |=					\
+      ((color_arg[n] >> RADEON_COMP_ARG_SHIFT)		\
+       << RADEON_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+#define RADEON_ALPHA_ARG( n, arg )			\
+do {							\
+   alpha_combine |=					\
+      ((alpha_arg[n] & RADEON_ALPHA_ARG_MASK)		\
+       << RADEON_ALPHA_ARG_##arg##_SHIFT);		\
+   alpha_combine |=					\
+      ((alpha_arg[n] >> RADEON_COMP_ARG_SHIFT)		\
+       << RADEON_COMP_ARG_##arg##_SHIFT);		\
+} while (0)
+
+
+/* ================================================================
+ * Texture unit state management
+ */
+
+static GLboolean radeonUpdateTextureEnv( GLcontext *ctx, int unit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   GLuint color_combine, alpha_combine;
+   const GLuint color_combine0 = RADEON_COLOR_ARG_A_ZERO | RADEON_COLOR_ARG_B_ZERO
+         | RADEON_COLOR_ARG_C_CURRENT_COLOR | RADEON_BLEND_CTL_ADD
+         | RADEON_SCALE_1X | RADEON_CLAMP_TX;
+   const GLuint alpha_combine0 = RADEON_ALPHA_ARG_A_ZERO | RADEON_ALPHA_ARG_B_ZERO
+         | RADEON_ALPHA_ARG_C_CURRENT_ALPHA | RADEON_BLEND_CTL_ADD
+         | RADEON_SCALE_1X | RADEON_CLAMP_TX;
+
+
+   /* texUnit->_Current can be NULL if and only if the texture unit is
+    * not actually enabled.
+    */
+   assert( (texUnit->_ReallyEnabled == 0)
+	   || (texUnit->_Current != NULL) );
+
+   if ( RADEON_DEBUG & DEBUG_TEXTURE ) {
+      fprintf( stderr, "%s( %p, %d )\n", __FUNCTION__, (void *)ctx, unit );
+   }
+
+   /* Set the texture environment state.  Isn't this nice and clean?
+    * The chip will automagically set the texture alpha to 0xff when
+    * the texture format does not include an alpha component.  This
+    * reduces the amount of special-casing we have to do, alpha-only
+    * textures being a notable exception.
+    */
+    /* Don't cache these results.
+    */
+   rmesa->state.texture.unit[unit].format = 0;
+   rmesa->state.texture.unit[unit].envMode = 0;
+
+   if ( !texUnit->_ReallyEnabled ) {
+      color_combine = color_combine0;
+      alpha_combine = alpha_combine0;
+   }
+   else {
+      GLuint color_arg[3], alpha_arg[3];
+      GLuint i;
+      const GLuint numColorArgs = texUnit->_CurrentCombine->_NumArgsRGB;
+      const GLuint numAlphaArgs = texUnit->_CurrentCombine->_NumArgsA;
+      GLuint RGBshift = texUnit->_CurrentCombine->ScaleShiftRGB;
+      GLuint Ashift = texUnit->_CurrentCombine->ScaleShiftA;
+
+
+      /* Step 1:
+       * Extract the color and alpha combine function arguments.
+       */
+      for ( i = 0 ; i < numColorArgs ; i++ ) {
+	 const GLint op = texUnit->_CurrentCombine->OperandRGB[i] - GL_SRC_COLOR;
+	 const GLuint srcRGBi = texUnit->_CurrentCombine->SourceRGB[i];
+	 assert(op >= 0);
+	 assert(op <= 3);
+	 switch ( srcRGBi ) {
+	 case GL_TEXTURE:
+	    color_arg[i] = radeon_texture_color[op][unit];
+	    break;
+	 case GL_CONSTANT:
+	    color_arg[i] = radeon_tfactor_color[op];
+	    break;
+	 case GL_PRIMARY_COLOR:
+	    color_arg[i] = radeon_primary_color[op];
+	    break;
+	 case GL_PREVIOUS:
+	    color_arg[i] = radeon_previous_color[op];
+	    break;
+	 case GL_ZERO:
+	    color_arg[i] = radeon_zero_color[op];
+	    break;
+	 case GL_ONE:
+	    color_arg[i] = radeon_zero_color[op+1];
+	    break;
+	 case GL_TEXTURE0:
+	 case GL_TEXTURE1:
+	 case GL_TEXTURE2:
+	 /* implement ogl 1.4/1.5 core spec here, not specification of
+	  * GL_ARB_texture_env_crossbar (which would require disabling blending
+	  * instead of undefined results when referencing not enabled texunit) */
+	   color_arg[i] = radeon_texture_color[op][srcRGBi - GL_TEXTURE0];
+	   break;
+	 default:
+	    return GL_FALSE;
+	 }
+      }
+
+      for ( i = 0 ; i < numAlphaArgs ; i++ ) {
+	 const GLint op = texUnit->_CurrentCombine->OperandA[i] - GL_SRC_ALPHA;
+	 const GLuint srcAi = texUnit->_CurrentCombine->SourceA[i];
+	 assert(op >= 0);
+	 assert(op <= 1);
+	 switch ( srcAi ) {
+	 case GL_TEXTURE:
+	    alpha_arg[i] = radeon_texture_alpha[op][unit];
+	    break;
+	 case GL_CONSTANT:
+	    alpha_arg[i] = radeon_tfactor_alpha[op];
+	    break;
+	 case GL_PRIMARY_COLOR:
+	    alpha_arg[i] = radeon_primary_alpha[op];
+	    break;
+	 case GL_PREVIOUS:
+	    alpha_arg[i] = radeon_previous_alpha[op];
+	    break;
+	 case GL_ZERO:
+	    alpha_arg[i] = radeon_zero_alpha[op];
+	    break;
+	 case GL_ONE:
+	    alpha_arg[i] = radeon_zero_alpha[op+1];
+	    break;
+	 case GL_TEXTURE0:
+	 case GL_TEXTURE1:
+	 case GL_TEXTURE2:
+	   alpha_arg[i] = radeon_texture_alpha[op][srcAi - GL_TEXTURE0];
+	   break;
+	 default:
+	    return GL_FALSE;
+	 }
+      }
+
+      /* Step 2:
+       * Build up the color and alpha combine functions.
+       */
+      switch ( texUnit->_CurrentCombine->ModeRGB ) {
+      case GL_REPLACE:
+	 color_combine = (RADEON_COLOR_ARG_A_ZERO |
+			  RADEON_COLOR_ARG_B_ZERO |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, C );
+	 break;
+      case GL_MODULATE:
+	 color_combine = (RADEON_COLOR_ARG_C_ZERO |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, B );
+	 break;
+      case GL_ADD:
+	 color_combine = (RADEON_COLOR_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 break;
+      case GL_ADD_SIGNED:
+	 color_combine = (RADEON_COLOR_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_ADDSIGNED |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 break;
+      case GL_SUBTRACT:
+	 color_combine = (RADEON_COLOR_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_SUBTRACT |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 break;
+      case GL_INTERPOLATE:
+	 color_combine = (RADEON_BLEND_CTL_BLEND |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, B );
+	 RADEON_COLOR_ARG( 1, A );
+	 RADEON_COLOR_ARG( 2, C );
+	 break;
+
+      case GL_DOT3_RGB_EXT:
+      case GL_DOT3_RGBA_EXT:
+	 /* The EXT version of the DOT3 extension does not support the
+	  * scale factor, but the ARB version (and the version in OpenGL
+	  * 1.3) does.
+	  */
+	 RGBshift = 0;
+	 /* FALLTHROUGH */
+
+      case GL_DOT3_RGB:
+      case GL_DOT3_RGBA:
+	 /* The R100 / RV200 only support a 1X multiplier in hardware
+	  * w/the ARB version.
+	  */
+	 if ( RGBshift != (RADEON_SCALE_1X >> RADEON_SCALE_SHIFT) ) {
+	    return GL_FALSE;
+	 }
+
+	 RGBshift += 2;
+	 if ( (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA_EXT)
+	    || (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA) ) {
+            /* is it necessary to set this or will it be ignored anyway? */
+	    Ashift = RGBshift;
+	 }
+
+	 color_combine = (RADEON_COLOR_ARG_C_ZERO |
+			  RADEON_BLEND_CTL_DOT3 |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, B );
+	 break;
+
+      case GL_MODULATE_ADD_ATI:
+	 color_combine = (RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 RADEON_COLOR_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+	 color_combine = (RADEON_BLEND_CTL_ADDSIGNED |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 RADEON_COLOR_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SUBTRACT_ATI:
+	 color_combine = (RADEON_BLEND_CTL_SUBTRACT |
+			  RADEON_CLAMP_TX);
+	 RADEON_COLOR_ARG( 0, A );
+	 RADEON_COLOR_ARG( 1, C );
+	 RADEON_COLOR_ARG( 2, B );
+	 break;
+      default:
+	 return GL_FALSE;
+      }
+
+      switch ( texUnit->_CurrentCombine->ModeA ) {
+      case GL_REPLACE:
+	 alpha_combine = (RADEON_ALPHA_ARG_A_ZERO |
+			  RADEON_ALPHA_ARG_B_ZERO |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, C );
+	 break;
+      case GL_MODULATE:
+	 alpha_combine = (RADEON_ALPHA_ARG_C_ZERO |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, B );
+	 break;
+      case GL_ADD:
+	 alpha_combine = (RADEON_ALPHA_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 break;
+      case GL_ADD_SIGNED:
+	 alpha_combine = (RADEON_ALPHA_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_ADDSIGNED |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 break;
+      case GL_SUBTRACT:
+	 alpha_combine = (RADEON_COLOR_ARG_B_ZERO |
+			  RADEON_COMP_ARG_B |
+			  RADEON_BLEND_CTL_SUBTRACT |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 break;
+      case GL_INTERPOLATE:
+	 alpha_combine = (RADEON_BLEND_CTL_BLEND |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, B );
+	 RADEON_ALPHA_ARG( 1, A );
+	 RADEON_ALPHA_ARG( 2, C );
+	 break;
+
+      case GL_MODULATE_ADD_ATI:
+	 alpha_combine = (RADEON_BLEND_CTL_ADD |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 RADEON_ALPHA_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+	 alpha_combine = (RADEON_BLEND_CTL_ADDSIGNED |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 RADEON_ALPHA_ARG( 2, B );
+	 break;
+      case GL_MODULATE_SUBTRACT_ATI:
+	 alpha_combine = (RADEON_BLEND_CTL_SUBTRACT |
+			  RADEON_CLAMP_TX);
+	 RADEON_ALPHA_ARG( 0, A );
+	 RADEON_ALPHA_ARG( 1, C );
+	 RADEON_ALPHA_ARG( 2, B );
+	 break;
+      default:
+	 return GL_FALSE;
+      }
+
+      if ( (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGB_EXT)
+	   || (texUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGB) ) {
+	 alpha_combine |= RADEON_DOT_ALPHA_DONT_REPLICATE;
+      }
+
+      /* Step 3:
+       * Apply the scale factor.
+       */
+      color_combine |= (RGBshift << RADEON_SCALE_SHIFT);
+      alpha_combine |= (Ashift   << RADEON_SCALE_SHIFT);
+
+      /* All done!
+       */
+   }
+
+   if ( rmesa->hw.tex[unit].cmd[TEX_PP_TXCBLEND] != color_combine ||
+	rmesa->hw.tex[unit].cmd[TEX_PP_TXABLEND] != alpha_combine ) {
+      RADEON_STATECHANGE( rmesa, tex[unit] );
+      rmesa->hw.tex[unit].cmd[TEX_PP_TXCBLEND] = color_combine;
+      rmesa->hw.tex[unit].cmd[TEX_PP_TXABLEND] = alpha_combine;
+   }
+
+   return GL_TRUE;
+}
+
+#define TEXOBJ_TXFILTER_MASK (RADEON_MAX_MIP_LEVEL_MASK |	\
+			      RADEON_MIN_FILTER_MASK | 		\
+			      RADEON_MAG_FILTER_MASK |		\
+			      RADEON_MAX_ANISO_MASK |		\
+			      RADEON_YUV_TO_RGB |		\
+			      RADEON_YUV_TEMPERATURE_MASK |	\
+			      RADEON_CLAMP_S_MASK | 		\
+			      RADEON_CLAMP_T_MASK | 		\
+			      RADEON_BORDER_MODE_D3D )
+
+#define TEXOBJ_TXFORMAT_MASK (RADEON_TXFORMAT_WIDTH_MASK |	\
+			      RADEON_TXFORMAT_HEIGHT_MASK |	\
+			      RADEON_TXFORMAT_FORMAT_MASK |	\
+                              RADEON_TXFORMAT_F5_WIDTH_MASK |	\
+                              RADEON_TXFORMAT_F5_HEIGHT_MASK |	\
+			      RADEON_TXFORMAT_ALPHA_IN_MAP |	\
+			      RADEON_TXFORMAT_CUBIC_MAP_ENABLE |	\
+                              RADEON_TXFORMAT_NON_POWER2)
+
+
+static void import_tex_obj_state( radeonContextPtr rmesa,
+				  int unit,
+				  radeonTexObjPtr texobj )
+{
+   GLuint *cmd = RADEON_DB_STATE( tex[unit] );
+
+   cmd[TEX_PP_TXFILTER] &= ~TEXOBJ_TXFILTER_MASK;
+   cmd[TEX_PP_TXFILTER] |= texobj->pp_txfilter & TEXOBJ_TXFILTER_MASK;
+   cmd[TEX_PP_TXFORMAT] &= ~TEXOBJ_TXFORMAT_MASK;
+   cmd[TEX_PP_TXFORMAT] |= texobj->pp_txformat & TEXOBJ_TXFORMAT_MASK;
+   cmd[TEX_PP_TXOFFSET] = texobj->pp_txoffset;
+   cmd[TEX_PP_BORDER_COLOR] = texobj->pp_border_color;
+   RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.tex[unit] );
+
+   if (texobj->base.tObj->Target == GL_TEXTURE_RECTANGLE_NV) {
+      GLuint *txr_cmd = RADEON_DB_STATE( txr[unit] );
+      txr_cmd[TXR_PP_TEX_SIZE] = texobj->pp_txsize; /* NPOT only! */
+      txr_cmd[TXR_PP_TEX_PITCH] = texobj->pp_txpitch; /* NPOT only! */
+      RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.txr[unit] );
+   }
+
+   texobj->dirty_state &= ~(1<<unit);
+}
+
+
+
+
+static void set_texgen_matrix( radeonContextPtr rmesa, 
+			       GLuint unit,
+			       const GLfloat *s_plane,
+			       const GLfloat *t_plane )
+{
+   static const GLfloat scale_identity[4] = { 1,1,1,1 };
+
+   if (!TEST_EQ_4V( s_plane, scale_identity) ||
+       !TEST_EQ_4V( t_plane, scale_identity)) {
+      rmesa->TexGenEnabled |= RADEON_TEXMAT_0_ENABLE<<unit;
+      rmesa->TexGenMatrix[unit].m[0]  = s_plane[0];
+      rmesa->TexGenMatrix[unit].m[4]  = s_plane[1];
+      rmesa->TexGenMatrix[unit].m[8]  = s_plane[2];
+      rmesa->TexGenMatrix[unit].m[12] = s_plane[3];
+
+      rmesa->TexGenMatrix[unit].m[1]  = t_plane[0];
+      rmesa->TexGenMatrix[unit].m[5]  = t_plane[1];
+      rmesa->TexGenMatrix[unit].m[9]  = t_plane[2];
+      rmesa->TexGenMatrix[unit].m[13] = t_plane[3];
+      rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+   }
+}
+
+/* Ignoring the Q texcoord for now.
+ *
+ * Returns GL_FALSE if fallback required.  
+ */
+static GLboolean radeon_validate_texgen( GLcontext *ctx, GLuint unit )
+{  
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   GLuint inputshift = RADEON_TEXGEN_0_INPUT_SHIFT + unit*4;
+   GLuint tmp = rmesa->TexGenEnabled;
+
+   rmesa->TexGenEnabled &= ~(RADEON_TEXGEN_TEXMAT_0_ENABLE<<unit);
+   rmesa->TexGenEnabled &= ~(RADEON_TEXMAT_0_ENABLE<<unit);
+   rmesa->TexGenEnabled &= ~(RADEON_TEXGEN_INPUT_MASK<<inputshift);
+   rmesa->TexGenNeedNormals[unit] = 0;
+
+   if ((texUnit->TexGenEnabled & (S_BIT|T_BIT)) == 0) {
+      /* Disabled, no fallback:
+       */
+      rmesa->TexGenEnabled |= 
+	 (RADEON_TEXGEN_INPUT_TEXCOORD_0+unit) << inputshift;
+      return GL_TRUE;
+   }
+   else if (texUnit->TexGenEnabled & Q_BIT) {
+      /* Very easy to do this, in fact would remove a fallback case
+       * elsewhere, but I haven't done it yet...  Fallback: 
+       */
+      if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+	fprintf(stderr, "fallback Q_BIT\n");
+      return GL_FALSE;
+   }
+   else if ((texUnit->TexGenEnabled & (S_BIT|T_BIT)) != (S_BIT|T_BIT) ||
+	    texUnit->GenModeS != texUnit->GenModeT) {
+      /* Mixed modes, fallback:
+       */
+      if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+        fprintf(stderr, "fallback mixed texgen\n");
+      return GL_FALSE;
+   }
+   else
+      rmesa->TexGenEnabled |= RADEON_TEXGEN_TEXMAT_0_ENABLE << unit;
+
+   switch (texUnit->GenModeS) {
+   case GL_OBJECT_LINEAR:
+      rmesa->TexGenEnabled |= RADEON_TEXGEN_INPUT_OBJ << inputshift;
+      set_texgen_matrix( rmesa, unit, 
+			 texUnit->ObjectPlaneS,
+			 texUnit->ObjectPlaneT);
+      break;
+
+   case GL_EYE_LINEAR:
+      rmesa->TexGenEnabled |= RADEON_TEXGEN_INPUT_EYE << inputshift;
+      set_texgen_matrix( rmesa, unit, 
+			 texUnit->EyePlaneS,
+			 texUnit->EyePlaneT);
+      break;
+
+   case GL_REFLECTION_MAP_NV:
+      rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+      rmesa->TexGenEnabled |= RADEON_TEXGEN_INPUT_EYE_REFLECT<<inputshift;
+      break;
+
+   case GL_NORMAL_MAP_NV:
+      rmesa->TexGenNeedNormals[unit] = GL_TRUE;
+      rmesa->TexGenEnabled |= RADEON_TEXGEN_INPUT_EYE_NORMAL<<inputshift;
+      break;
+
+   case GL_SPHERE_MAP:
+   default:
+      /* Unsupported mode, fallback:
+       */
+      if (RADEON_DEBUG & DEBUG_FALLBACKS) 
+	 fprintf(stderr, "fallback GL_SPHERE_MAP\n");
+      return GL_FALSE;
+   }
+
+   if (tmp != rmesa->TexGenEnabled) {
+      rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+   }
+
+   return GL_TRUE;
+}
+
+
+static void disable_tex( GLcontext *ctx, int unit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (RADEON_TEX_0_ENABLE<<unit)) {
+      /* Texture unit disabled */
+      if ( rmesa->state.texture.unit[unit].texobj != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 rmesa->state.texture.unit[unit].texobj->base.bound &= ~(1UL << unit);
+	 rmesa->state.texture.unit[unit].texobj = NULL;
+      }
+
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= 
+	  ~((RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE) << unit);
+
+      RADEON_STATECHANGE( rmesa, tcl );
+      switch (unit) {
+      case 0:
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~(RADEON_TCL_VTX_ST0 |
+						   RADEON_TCL_VTX_Q0);
+	    break;
+      case 1:
+	 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] &= ~(RADEON_TCL_VTX_ST1 |
+						   RADEON_TCL_VTX_Q1);
+	 break;
+      default:
+	 break;
+      }
+
+
+      if (rmesa->TclFallback & (RADEON_TCL_FALLBACK_TEXGEN_0<<unit)) {
+	 TCL_FALLBACK( ctx, (RADEON_TCL_FALLBACK_TEXGEN_0<<unit), GL_FALSE);
+	 rmesa->recheck_texgen[unit] = GL_TRUE;
+      }
+
+
+
+      {
+	 GLuint inputshift = RADEON_TEXGEN_0_INPUT_SHIFT + unit*4;
+	 GLuint tmp = rmesa->TexGenEnabled;
+
+	 rmesa->TexGenEnabled &= ~(RADEON_TEXGEN_TEXMAT_0_ENABLE<<unit);
+	 rmesa->TexGenEnabled &= ~(RADEON_TEXMAT_0_ENABLE<<unit);
+	 rmesa->TexGenEnabled &= ~(RADEON_TEXGEN_INPUT_MASK<<inputshift);
+	 rmesa->TexGenNeedNormals[unit] = 0;
+	 rmesa->TexGenEnabled |= 
+	     (RADEON_TEXGEN_INPUT_TEXCOORD_0+unit) << inputshift;
+
+	 if (tmp != rmesa->TexGenEnabled) {
+	    rmesa->recheck_texgen[unit] = GL_TRUE;
+	    rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+	 }
+      }
+   }
+}
+
+static GLboolean enable_tex_2d( GLcontext *ctx, int unit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   radeonTexObjPtr t = (radeonTexObjPtr) tObj->DriverData;
+
+   /* Need to load the 2d images associated with this unit.
+    */
+   if (t->pp_txformat & RADEON_TXFORMAT_NON_POWER2) {
+      t->pp_txformat &= ~RADEON_TXFORMAT_NON_POWER2;
+      t->base.dirty_images[0] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_2D || tObj->Target == GL_TEXTURE_1D);
+
+   if ( t->base.dirty_images[0] ) {
+      RADEON_FIREVERTICES( rmesa );
+      radeonSetTexImages( rmesa, tObj );
+      radeonUploadTexImages( rmesa, (radeonTexObjPtr) tObj->DriverData, 0 );
+      if ( !t->base.memBlock ) 
+	return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+static GLboolean enable_tex_rect( GLcontext *ctx, int unit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   radeonTexObjPtr t = (radeonTexObjPtr) tObj->DriverData;
+
+   if (!(t->pp_txformat & RADEON_TXFORMAT_NON_POWER2)) {
+      t->pp_txformat |= RADEON_TXFORMAT_NON_POWER2;
+      t->base.dirty_images[0] = ~0;
+   }
+
+   ASSERT(tObj->Target == GL_TEXTURE_RECTANGLE_NV);
+
+   if ( t->base.dirty_images[0] ) {
+      RADEON_FIREVERTICES( rmesa );
+      radeonSetTexImages( rmesa, tObj );
+      radeonUploadTexImages( rmesa, (radeonTexObjPtr) tObj->DriverData, 0 );
+      if ( !t->base.memBlock /* && !rmesa->prefer_gart_client_texturing  FIXME */ ) {
+	 fprintf(stderr, "%s: upload failed\n", __FUNCTION__);
+	 return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean update_tex_common( GLcontext *ctx, int unit )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *tObj = texUnit->_Current;
+   radeonTexObjPtr t = (radeonTexObjPtr) tObj->DriverData;
+   GLenum format;
+
+   /* Fallback if there's a texture border */
+   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
+      fprintf(stderr, "%s: border\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   /* Update state if this is a different texture object to last
+    * time.
+    */
+   if ( rmesa->state.texture.unit[unit].texobj != t ) {
+      if ( rmesa->state.texture.unit[unit].texobj != NULL ) {
+	 /* The old texture is no longer bound to this texture unit.
+	  * Mark it as such.
+	  */
+
+	 rmesa->state.texture.unit[unit].texobj->base.bound &= 
+	     ~(1UL << unit);
+      }
+
+      rmesa->state.texture.unit[unit].texobj = t;
+      t->base.bound |= (1UL << unit);
+      t->dirty_state |= 1<<unit;
+      driUpdateTextureLRU( (driTextureObject *) t ); /* XXX: should be locked! */
+   }
+
+
+   /* Newly enabled?
+    */
+   if ( !(rmesa->hw.ctx.cmd[CTX_PP_CNTL] & (RADEON_TEX_0_ENABLE<<unit))) {
+      RADEON_STATECHANGE( rmesa, ctx );
+      rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= 
+	  (RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE) << unit;
+
+      RADEON_STATECHANGE( rmesa, tcl );
+
+      if (unit == 0)
+	  rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_ST0;
+      else 
+	  rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] |= RADEON_TCL_VTX_ST1;
+
+      rmesa->recheck_texgen[unit] = GL_TRUE;
+   }
+
+   if (t->dirty_state & (1<<unit)) {
+      import_tex_obj_state( rmesa, unit, t );
+   }
+
+   if (rmesa->recheck_texgen[unit]) {
+      GLboolean fallback = !radeon_validate_texgen( ctx, unit );
+      TCL_FALLBACK( ctx, (RADEON_TCL_FALLBACK_TEXGEN_0<<unit), fallback);
+      rmesa->recheck_texgen[unit] = 0;
+      rmesa->NewGLState |= _NEW_TEXTURE_MATRIX;
+   }
+
+   format = tObj->Image[0][tObj->BaseLevel]->Format;
+   if ( rmesa->state.texture.unit[unit].format != format ||
+	rmesa->state.texture.unit[unit].envMode != texUnit->EnvMode ) {
+      rmesa->state.texture.unit[unit].format = format;
+      rmesa->state.texture.unit[unit].envMode = texUnit->EnvMode;
+      if ( ! radeonUpdateTextureEnv( ctx, unit ) ) {
+	 return GL_FALSE;
+      }
+   }
+
+   FALLBACK( rmesa, RADEON_FALLBACK_BORDER_MODE, t->border_fallback );
+   return !t->border_fallback;
+}
+
+
+
+static GLboolean radeonUpdateTextureUnit( GLcontext *ctx, int unit )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_TEXRECT_0 << unit, 0 );
+
+   if ( texUnit->_ReallyEnabled & (TEXTURE_RECT_BIT) ) {
+      TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_TEXRECT_0 << unit, 1 );
+
+      return (enable_tex_rect( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT) ) {
+      return (enable_tex_2d( ctx, unit ) &&
+	      update_tex_common( ctx, unit ));
+   }
+   else if ( texUnit->_ReallyEnabled ) {
+      return GL_FALSE;
+   }
+   else {
+      disable_tex( ctx, unit );
+      return GL_TRUE;
+   }
+}
+
+void radeonUpdateTextureState( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLboolean ok;
+
+   ok = (radeonUpdateTextureUnit( ctx, 0 ) &&
+	 radeonUpdateTextureUnit( ctx, 1 ));
+
+   FALLBACK( rmesa, RADEON_FALLBACK_TEXTURE, !ok );
+
+   if (rmesa->TclFallback)
+      radeonChooseVertexState( ctx );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c
new file mode 100644
index 000000000..5a4cad8ba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c
@@ -0,0 +1,1093 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt.c,v 1.6 2003/05/06 23:52:08 daenzer Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include "glheader.h"
+#include "imports.h"
+#include "api_noop.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "glapi.h"
+#include "colormac.h"
+#include "light.h"
+#include "state.h"
+#include "vtxfmt.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_array_api.h"
+
+#include "radeon_context.h"
+#include "radeon_state.h"
+#include "radeon_ioctl.h"
+#include "radeon_tex.h"
+#include "radeon_tcl.h"
+#include "radeon_swtcl.h"
+#include "radeon_vtxfmt.h"
+
+#include "dispatch.h"
+
+static void radeonVtxfmtFlushVertices( GLcontext *, GLuint );
+
+static void count_func( const char *name,  struct dynfn *l )
+{
+   int i = 0;
+   struct dynfn *f;
+   foreach (f, l) i++;
+   if (i) fprintf(stderr, "%s: %d\n", name, i );
+}
+
+static void count_funcs( radeonContextPtr rmesa )
+{
+   count_func( "Vertex2f", &rmesa->vb.dfn_cache.Vertex2f );
+   count_func( "Vertex2fv", &rmesa->vb.dfn_cache.Vertex2fv );
+   count_func( "Vertex3f", &rmesa->vb.dfn_cache.Vertex3f );
+   count_func( "Vertex3fv", &rmesa->vb.dfn_cache.Vertex3fv );
+   count_func( "Color4ub", &rmesa->vb.dfn_cache.Color4ub );
+   count_func( "Color4ubv", &rmesa->vb.dfn_cache.Color4ubv );
+   count_func( "Color3ub", &rmesa->vb.dfn_cache.Color3ub );
+   count_func( "Color3ubv", &rmesa->vb.dfn_cache.Color3ubv );
+   count_func( "Color4f", &rmesa->vb.dfn_cache.Color4f );
+   count_func( "Color4fv", &rmesa->vb.dfn_cache.Color4fv );
+   count_func( "Color3f", &rmesa->vb.dfn_cache.Color3f );
+   count_func( "Color3fv", &rmesa->vb.dfn_cache.Color3fv );
+   count_func( "SecondaryColor3f", &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   count_func( "SecondaryColor3fv", &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   count_func( "SecondaryColor3ub", &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   count_func( "SecondaryColor3ubv", &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   count_func( "Normal3f", &rmesa->vb.dfn_cache.Normal3f );
+   count_func( "Normal3fv", &rmesa->vb.dfn_cache.Normal3fv );
+   count_func( "TexCoord2f", &rmesa->vb.dfn_cache.TexCoord2f );
+   count_func( "TexCoord2fv", &rmesa->vb.dfn_cache.TexCoord2fv );
+   count_func( "TexCoord1f", &rmesa->vb.dfn_cache.TexCoord1f );
+   count_func( "TexCoord1fv", &rmesa->vb.dfn_cache.TexCoord1fv );
+   count_func( "MultiTexCoord2fARB", &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   count_func( "MultiTexCoord2fvARB", &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   count_func( "MultiTexCoord1fARB", &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   count_func( "MultiTexCoord1fvARB", &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+}
+
+
+void radeon_copy_to_current( GLcontext *ctx ) 
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   assert(ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT);
+
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_N0) {
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0] = rmesa->vb.normalptr[0];
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1] = rmesa->vb.normalptr[1];
+      ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2] = rmesa->vb.normalptr[2];
+   }
+
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_PKCOLOR) {
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->red );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->green );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->blue );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT( rmesa->vb.colorptr->alpha );
+   } 
+   
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_FPCOLOR) {
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] = rmesa->vb.floatcolorptr[0];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] = rmesa->vb.floatcolorptr[1];
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] = rmesa->vb.floatcolorptr[2];
+   }
+
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_FPALPHA)
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = rmesa->vb.floatcolorptr[3];
+      
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_PKSPEC) {
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0] = UBYTE_TO_FLOAT( rmesa->vb.specptr->red );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1] = UBYTE_TO_FLOAT( rmesa->vb.specptr->green );
+      ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2] = UBYTE_TO_FLOAT( rmesa->vb.specptr->blue );
+   } 
+
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_ST0) {
+      ctx->Current.Attrib[VERT_ATTRIB_TEX0][0] = rmesa->vb.texcoordptr[0][0];
+      ctx->Current.Attrib[VERT_ATTRIB_TEX0][1] = rmesa->vb.texcoordptr[0][1];
+      ctx->Current.Attrib[VERT_ATTRIB_TEX0][2] = 0.0F;
+      ctx->Current.Attrib[VERT_ATTRIB_TEX0][3] = 1.0F;
+   }
+
+   if (rmesa->vb.vertex_format & RADEON_CP_VC_FRMT_ST1) {
+      ctx->Current.Attrib[VERT_ATTRIB_TEX1][0] = rmesa->vb.texcoordptr[1][0];
+      ctx->Current.Attrib[VERT_ATTRIB_TEX1][1] = rmesa->vb.texcoordptr[1][1];
+      ctx->Current.Attrib[VERT_ATTRIB_TEX1][2] = 0.0F;
+      ctx->Current.Attrib[VERT_ATTRIB_TEX1][3] = 1.0F;
+   }
+
+   ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+}
+
+static GLboolean discreet_gl_prim[GL_POLYGON+1] = {
+   1,				/* 0 points */
+   1,				/* 1 lines */
+   0,				/* 2 line_strip */
+   0,				/* 3 line_loop */
+   1,				/* 4 tris */
+   0,				/* 5 tri_fan */
+   0,				/* 6 tri_strip */
+   1,				/* 7 quads */
+   0,				/* 8 quadstrip */
+   0,				/* 9 poly */
+};
+
+static void flush_prims( radeonContextPtr rmesa )
+{
+   int i,j;
+   struct radeon_dma_region tmp = rmesa->dma.current;
+   
+   tmp.buf->refcount++;
+   tmp.aos_size = rmesa->vb.vertex_size;
+   tmp.aos_stride = rmesa->vb.vertex_size;
+   tmp.aos_start = GET_START(&tmp);
+
+   rmesa->dma.current.ptr = rmesa->dma.current.start += 
+      (rmesa->vb.initial_counter - rmesa->vb.counter) * rmesa->vb.vertex_size * 4; 
+
+   rmesa->tcl.vertex_format = rmesa->vb.vertex_format;
+   rmesa->tcl.aos_components[0] = &tmp;
+   rmesa->tcl.nr_aos_components = 1;
+   rmesa->dma.flush = NULL;
+
+   /* Optimize the primitive list:
+    */
+   if (rmesa->vb.nrprims > 1) {
+      for (j = 0, i = 1 ; i < rmesa->vb.nrprims; i++) {
+	 int pj = rmesa->vb.primlist[j].prim & 0xf;
+	 int pi = rmesa->vb.primlist[i].prim & 0xf;
+      
+	 if (pj == pi && discreet_gl_prim[pj] &&
+	     rmesa->vb.primlist[i].start == rmesa->vb.primlist[j].end) {
+	    rmesa->vb.primlist[j].end = rmesa->vb.primlist[i].end;
+	 }
+	 else {
+	    j++;
+	    if (j != i) rmesa->vb.primlist[j] = rmesa->vb.primlist[i];
+	 }
+      }
+      rmesa->vb.nrprims = j+1;
+   }
+
+   for (i = 0 ; i < rmesa->vb.nrprims; i++) {
+      if (RADEON_DEBUG & DEBUG_PRIMS)
+	 fprintf(stderr, "vtxfmt prim %d: %s %d..%d\n", i,
+		 _mesa_lookup_enum_by_nr( rmesa->vb.primlist[i].prim & 
+					  PRIM_MODE_MASK ),
+		 rmesa->vb.primlist[i].start,
+		 rmesa->vb.primlist[i].end);
+
+      radeonEmitPrimitive( rmesa->glCtx,
+			   rmesa->vb.primlist[i].start,
+			   rmesa->vb.primlist[i].end,
+			   rmesa->vb.primlist[i].prim );
+   }
+
+   rmesa->vb.nrprims = 0;
+   radeonReleaseDmaRegion( rmesa, &tmp, __FUNCTION__ );
+}
+
+
+static void start_prim( radeonContextPtr rmesa, GLuint mode )
+{
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   rmesa->vb.primlist[rmesa->vb.nrprims].start = rmesa->vb.initial_counter - rmesa->vb.counter;
+   rmesa->vb.primlist[rmesa->vb.nrprims].prim = mode;
+}
+
+static void note_last_prim( radeonContextPtr rmesa, GLuint flags )
+{
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d\n", __FUNCTION__, rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      rmesa->vb.primlist[rmesa->vb.nrprims].prim |= flags;
+      rmesa->vb.primlist[rmesa->vb.nrprims].end = rmesa->vb.initial_counter - rmesa->vb.counter;
+
+      if (++(rmesa->vb.nrprims) == RADEON_MAX_PRIMS)
+	 flush_prims( rmesa );
+   }
+}
+
+
+static void copy_vertex( radeonContextPtr rmesa, GLuint n, GLfloat *dst )
+{
+   GLuint i;
+   GLfloat *src = (GLfloat *)(rmesa->dma.current.address + 
+			      rmesa->dma.current.ptr + 
+			      (rmesa->vb.primlist[rmesa->vb.nrprims].start + n) * 
+			      rmesa->vb.vertex_size * 4);
+
+   if (RADEON_DEBUG & DEBUG_VFMT) 
+      fprintf(stderr, "copy_vertex %d\n", rmesa->vb.primlist[rmesa->vb.nrprims].start + n);
+
+   for (i = 0 ; i < rmesa->vb.vertex_size; i++) {
+      dst[i] = src[i];
+   }
+}
+
+/* NOTE: This actually reads the copied vertices back from uncached
+ * memory.  Could also use the counter/notify mechanism to populate
+ * tmp on the fly as vertices are generated.  
+ */
+static GLuint copy_dma_verts( radeonContextPtr rmesa, GLfloat (*tmp)[15] )
+{
+   GLuint ovf, i;
+   GLuint nr = (rmesa->vb.initial_counter - rmesa->vb.counter) - rmesa->vb.primlist[rmesa->vb.nrprims].start;
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s %d verts\n", __FUNCTION__, nr);
+
+   switch( rmesa->vb.prim[0] )
+   {
+   case GL_POINTS:
+      return 0;
+   case GL_LINES:
+      ovf = nr&1;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_TRIANGLES:
+      ovf = nr%3;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_QUADS:
+      ovf = nr&3;
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_LINE_STRIP:
+      if (nr == 0) 
+	 return 0;
+      copy_vertex( rmesa, nr-1, tmp[0] );
+      return 1;
+   case GL_LINE_LOOP:
+   case GL_TRIANGLE_FAN:
+   case GL_POLYGON:
+      if (nr == 0) 
+	 return 0;
+      else if (nr == 1) {
+	 copy_vertex( rmesa, 0, tmp[0] );
+	 return 1;
+      } else {
+	 copy_vertex( rmesa, 0, tmp[0] );
+	 copy_vertex( rmesa, nr-1, tmp[1] );
+	 return 2;
+      }
+   case GL_TRIANGLE_STRIP:
+      ovf = MIN2(nr, 2);
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   case GL_QUAD_STRIP:
+      switch (nr) {
+      case 0: ovf = 0; break;
+      case 1: ovf = 1; break;
+      default: ovf = 2 + (nr&1); break;
+      }
+      for (i = 0 ; i < ovf ; i++)
+	 copy_vertex( rmesa, nr-ovf+i, tmp[i] );
+      return i;
+   default:
+      assert(0);
+      return 0;
+   }
+}
+
+static void VFMT_FALLBACK_OUTSIDE_BEGIN_END( const char *caller )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & (DEBUG_VFMT|DEBUG_FALLBACKS))
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+
+   if (ctx->Driver.NeedFlush) 
+      radeonVtxfmtFlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   if (ctx->NewState)
+      _mesa_update_state( ctx ); /* clear state so fell_back sticks */
+
+   _tnl_wakeup_exec( ctx );
+   ctx->Driver.FlushVertices = radeonFlushVertices;
+
+   assert( rmesa->dma.flush == 0 );
+   rmesa->vb.fell_back = GL_TRUE;
+   rmesa->vb.installed = GL_FALSE;
+}
+
+
+static void VFMT_FALLBACK( const char *caller )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat tmp[3][15];
+   GLuint i, prim;
+   GLuint ind = rmesa->vb.vertex_format;
+   GLuint nrverts;
+   GLfloat alpha = 1.0;
+
+   if (RADEON_DEBUG & (DEBUG_FALLBACKS|DEBUG_VFMT))
+      fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) {
+      VFMT_FALLBACK_OUTSIDE_BEGIN_END( __FUNCTION__ );
+      return;
+   }
+
+   /* Copy vertices out of dma:
+    */
+   nrverts = copy_dma_verts( rmesa, tmp );
+
+   /* Finish the prim at this point:
+    */
+   note_last_prim( rmesa, 0 );
+   flush_prims( rmesa );
+
+   /* Update ctx->Driver.CurrentExecPrimitive and swap in swtnl. 
+    */
+   prim = rmesa->vb.prim[0];
+   ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1;
+   _tnl_wakeup_exec( ctx );
+   ctx->Driver.FlushVertices = radeonFlushVertices;
+
+   assert(rmesa->dma.flush == 0);
+   rmesa->vb.fell_back = GL_TRUE;
+   rmesa->vb.installed = GL_FALSE;
+   CALL_Begin(GET_DISPATCH(), (prim));
+   
+   if (rmesa->vb.installed_color_3f_sz == 4)
+      alpha = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3];
+
+   /* Replay saved vertices
+    */
+   for (i = 0 ; i < nrverts; i++) {
+      GLuint offset = 3;
+      if (ind & RADEON_CP_VC_FRMT_N0) {
+	 CALL_Normal3fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset += 3;
+      }
+
+      if (ind & RADEON_CP_VC_FRMT_PKCOLOR) {
+	 radeon_color_t *col = (radeon_color_t *)&tmp[i][offset];
+	 CALL_Color4ub(GET_DISPATCH(), (col->red, col->green, col->blue, col->alpha));
+	 offset++;
+      }
+      else if (ind & RADEON_CP_VC_FRMT_FPALPHA) {
+	 CALL_Color4fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset+=4;
+      } 
+      else if (ind & RADEON_CP_VC_FRMT_FPCOLOR) {
+	 CALL_Color3fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset+=3;
+      }
+
+      if (ind & RADEON_CP_VC_FRMT_PKSPEC) {
+	 radeon_color_t *spec = (radeon_color_t *)&tmp[i][offset];
+	 CALL_SecondaryColor3ubEXT(GET_DISPATCH(), (spec->red, spec->green, spec->blue));
+	 offset++;
+      }
+
+      if (ind & RADEON_CP_VC_FRMT_ST0) {
+	 CALL_TexCoord2fv(GET_DISPATCH(), (&tmp[i][offset]));
+	 offset += 2;
+      }
+
+      if (ind & RADEON_CP_VC_FRMT_ST1) {
+	 CALL_MultiTexCoord2fvARB(GET_DISPATCH(), (GL_TEXTURE1_ARB, &tmp[i][offset]));
+	 offset += 2;
+      }
+      CALL_Vertex3fv(GET_DISPATCH(), (&tmp[i][0]));
+   }
+
+   /* Replay current vertex
+    */
+   if (ind & RADEON_CP_VC_FRMT_N0) 
+      CALL_Normal3fv(GET_DISPATCH(), (rmesa->vb.normalptr));
+
+   if (ind & RADEON_CP_VC_FRMT_PKCOLOR)
+      CALL_Color4ub(GET_DISPATCH(), (rmesa->vb.colorptr->red, rmesa->vb.colorptr->green, rmesa->vb.colorptr->blue, rmesa->vb.colorptr->alpha));
+   else if (ind & RADEON_CP_VC_FRMT_FPALPHA)
+      CALL_Color4fv(GET_DISPATCH(), (rmesa->vb.floatcolorptr));
+   else if (ind & RADEON_CP_VC_FRMT_FPCOLOR) {
+      if (rmesa->vb.installed_color_3f_sz == 4 && alpha != 1.0)
+	 CALL_Color4f(GET_DISPATCH(), (rmesa->vb.floatcolorptr[0],
+				       rmesa->vb.floatcolorptr[1],
+				       rmesa->vb.floatcolorptr[2],
+				       alpha));
+      else
+	 CALL_Color3fv(GET_DISPATCH(), (rmesa->vb.floatcolorptr));
+   }
+
+   if (ind & RADEON_CP_VC_FRMT_PKSPEC) 
+       CALL_SecondaryColor3ubEXT(GET_DISPATCH(), (rmesa->vb.specptr->red, rmesa->vb.specptr->green, rmesa->vb.specptr->blue));
+
+   if (ind & RADEON_CP_VC_FRMT_ST0) 
+      CALL_TexCoord2fv(GET_DISPATCH(), (rmesa->vb.texcoordptr[0]));
+
+   if (ind & RADEON_CP_VC_FRMT_ST1) 
+      CALL_MultiTexCoord2fvARB(GET_DISPATCH(), (GL_TEXTURE1_ARB, rmesa->vb.texcoordptr[1]));
+}
+
+
+
+static void wrap_buffer( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat tmp[3][15];
+   GLuint i, nrverts;
+
+   if (RADEON_DEBUG & (DEBUG_VFMT|DEBUG_PRIMS))
+      fprintf(stderr, "%s %d\n", __FUNCTION__, rmesa->vb.initial_counter - rmesa->vb.counter);
+
+   /* Don't deal with parity.
+    */
+   if ((((rmesa->vb.initial_counter - rmesa->vb.counter) -  
+	 rmesa->vb.primlist[rmesa->vb.nrprims].start) & 1)) {
+      rmesa->vb.counter++;
+      rmesa->vb.initial_counter++;
+      return;
+   }
+
+   /* Copy vertices out of dma:
+    */
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) 
+      nrverts = 0;
+   else {
+      nrverts = copy_dma_verts( rmesa, tmp );
+
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%d vertices to copy\n", nrverts);
+   
+      /* Finish the prim at this point:
+       */
+      note_last_prim( rmesa, 0 );
+   }
+
+   /* Fire any buffered primitives
+    */
+   flush_prims( rmesa );
+
+   /* Get new buffer
+    */
+   radeonRefillCurrentDmaRegion( rmesa );
+
+   /* Reset counter, dmaptr
+    */
+   rmesa->vb.dmaptr = (int *)(rmesa->dma.current.ptr + rmesa->dma.current.address);
+   rmesa->vb.counter = (rmesa->dma.current.end - rmesa->dma.current.ptr) / 
+      (rmesa->vb.vertex_size * 4);
+   rmesa->vb.counter--;
+   rmesa->vb.initial_counter = rmesa->vb.counter;
+   rmesa->vb.notify = wrap_buffer;
+
+   rmesa->dma.flush = flush_prims;
+
+   /* Restart wrapped primitive:
+    */
+   if (rmesa->vb.prim[0] != GL_POLYGON+1)
+      start_prim( rmesa, rmesa->vb.prim[0] );
+
+   /* Reemit saved vertices
+    */
+   for (i = 0 ; i < nrverts; i++) {
+      if (RADEON_DEBUG & DEBUG_VERTS) {
+	 int j;
+	 fprintf(stderr, "re-emit vertex %d to %p\n", i, (void *)rmesa->vb.dmaptr);
+	 if (RADEON_DEBUG & DEBUG_VERBOSE)
+	    for (j = 0 ; j < rmesa->vb.vertex_size; j++) 
+	       fprintf(stderr, "\t%08x/%f\n", *(int*)&tmp[i][j], tmp[i][j]);
+      }
+
+      memcpy( rmesa->vb.dmaptr, tmp[i], rmesa->vb.vertex_size * 4 );
+      rmesa->vb.dmaptr += rmesa->vb.vertex_size;
+      rmesa->vb.counter--;
+   }
+}
+
+
+
+static GLboolean check_vtx_fmt( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLuint ind = RADEON_CP_VC_FRMT_Z;
+
+   if (rmesa->TclFallback || rmesa->vb.fell_back || ctx->CompileFlag)
+      return GL_FALSE;
+
+   if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) 
+      ctx->Driver.FlushVertices( ctx, FLUSH_UPDATE_CURRENT );
+   
+   /* Make all this event-driven:
+    */
+   if (ctx->Light.Enabled) {
+      ind |= RADEON_CP_VC_FRMT_N0;
+
+      /* TODO: make this data driven: If we receive only ubytes, send
+       * color as ubytes.  Also check if converting (with free
+       * checking for overflow) is cheaper than sending floats
+       * directly.
+       */
+      if (ctx->Light.ColorMaterialEnabled) {
+	 ind |= (RADEON_CP_VC_FRMT_FPCOLOR |
+		 RADEON_CP_VC_FRMT_FPALPHA);
+      }
+      else
+	 ind |= RADEON_CP_VC_FRMT_PKCOLOR; /* for alpha? */
+   }
+   else {
+      /* TODO: make this data driven?
+       */
+      ind |= RADEON_CP_VC_FRMT_PKCOLOR;
+	 
+      if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+	 ind |= RADEON_CP_VC_FRMT_PKSPEC;
+      }
+   }
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled) {
+      if (ctx->Texture.Unit[0].TexGenEnabled) {
+	 if (rmesa->TexGenNeedNormals[0]) {
+	    ind |= RADEON_CP_VC_FRMT_N0;
+	 }
+      } else {
+	 if (ctx->Current.Attrib[VERT_ATTRIB_TEX0][2] != 0.0F ||
+	     ctx->Current.Attrib[VERT_ATTRIB_TEX0][3] != 1.0) {
+	    if (RADEON_DEBUG & (DEBUG_VFMT|DEBUG_FALLBACKS))
+	       fprintf(stderr, "%s: rq0\n", __FUNCTION__);
+	    return GL_FALSE;
+	 }
+	 ind |= RADEON_CP_VC_FRMT_ST0;
+      }
+   }
+
+   if (ctx->Texture.Unit[1]._ReallyEnabled) {
+      if (ctx->Texture.Unit[1].TexGenEnabled) {
+	 if (rmesa->TexGenNeedNormals[1]) {
+	    ind |= RADEON_CP_VC_FRMT_N0;
+	 }
+      } else {
+	 if (ctx->Current.Attrib[VERT_ATTRIB_TEX1][2] != 0.0F ||
+	     ctx->Current.Attrib[VERT_ATTRIB_TEX1][3] != 1.0) {
+	    if (RADEON_DEBUG & (DEBUG_VFMT|DEBUG_FALLBACKS))
+	       fprintf(stderr, "%s: rq1\n", __FUNCTION__);
+	    return GL_FALSE;
+	 }
+	 ind |= RADEON_CP_VC_FRMT_ST1;
+      }
+   }
+
+   if (RADEON_DEBUG & (DEBUG_VFMT|DEBUG_STATE))
+      fprintf(stderr, "%s: format: 0x%x\n", __FUNCTION__, ind );
+
+   RADEON_NEWPRIM(rmesa);
+   rmesa->vb.vertex_format = ind;
+   rmesa->vb.vertex_size = 3;
+   rmesa->vb.prim = &ctx->Driver.CurrentExecPrimitive;
+
+   rmesa->vb.normalptr = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+   rmesa->vb.colorptr = NULL;
+   rmesa->vb.floatcolorptr = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   rmesa->vb.specptr = NULL;
+   rmesa->vb.floatspecptr = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+   rmesa->vb.texcoordptr[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   rmesa->vb.texcoordptr[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX1];
+
+   /* Run through and initialize the vertex components in the order
+    * the hardware understands:
+    */
+   if (ind & RADEON_CP_VC_FRMT_N0) {
+      rmesa->vb.normalptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 3;
+      rmesa->vb.normalptr[0] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0];
+      rmesa->vb.normalptr[1] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1];
+      rmesa->vb.normalptr[2] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2];
+   }
+
+   if (ind & RADEON_CP_VC_FRMT_PKCOLOR) {
+      rmesa->vb.colorptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].color;
+      rmesa->vb.vertex_size += 1;
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->red,   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->green, ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->blue,  ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.colorptr->alpha, ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] );
+   }
+
+   if (ind & RADEON_CP_VC_FRMT_FPCOLOR) {
+      assert(!(ind & RADEON_CP_VC_FRMT_PKCOLOR));
+      rmesa->vb.floatcolorptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 3;
+      rmesa->vb.floatcolorptr[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0];
+      rmesa->vb.floatcolorptr[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1];
+      rmesa->vb.floatcolorptr[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2];
+
+      if (ind & RADEON_CP_VC_FRMT_FPALPHA) {
+	 rmesa->vb.vertex_size += 1;
+	 rmesa->vb.floatcolorptr[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3];
+      }
+   }
+   
+   if (ind & RADEON_CP_VC_FRMT_PKSPEC) {
+      rmesa->vb.specptr = &rmesa->vb.vertex[rmesa->vb.vertex_size].color;
+      rmesa->vb.vertex_size += 1;
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->red,   ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->green, ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1] );
+      UNCLAMPED_FLOAT_TO_CHAN( rmesa->vb.specptr->blue,  ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2] );
+   }
+
+   if (ind & RADEON_CP_VC_FRMT_ST0) {
+      rmesa->vb.texcoordptr[0] = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 2;
+      rmesa->vb.texcoordptr[0][0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0][0];
+      rmesa->vb.texcoordptr[0][1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0][1];   
+   } 
+
+   if (ind & RADEON_CP_VC_FRMT_ST1) {
+      rmesa->vb.texcoordptr[1] = &rmesa->vb.vertex[rmesa->vb.vertex_size].f;
+      rmesa->vb.vertex_size += 2;
+      rmesa->vb.texcoordptr[1][0] = ctx->Current.Attrib[VERT_ATTRIB_TEX1][0];
+      rmesa->vb.texcoordptr[1][1] = ctx->Current.Attrib[VERT_ATTRIB_TEX1][1];
+   } 
+
+   if (rmesa->vb.installed_vertex_format != rmesa->vb.vertex_format) {
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "reinstall on vertex_format change\n");
+      _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+      rmesa->vb.installed_vertex_format = rmesa->vb.vertex_format;
+   }
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s -- success\n", __FUNCTION__);
+   
+   return GL_TRUE;
+}
+
+void radeonVtxfmtInvalidate( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   rmesa->vb.recheck = GL_TRUE;
+   rmesa->vb.fell_back = GL_FALSE;
+}
+
+
+static void radeonVtxfmtValidate( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (ctx->Driver.NeedFlush)
+      ctx->Driver.FlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   rmesa->vb.recheck = GL_FALSE;
+
+   if (check_vtx_fmt( ctx )) {
+      if (!rmesa->vb.installed) {
+	 if (RADEON_DEBUG & DEBUG_VFMT)
+	    fprintf(stderr, "reinstall (new install)\n");
+
+	 _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+	 ctx->Driver.FlushVertices = radeonVtxfmtFlushVertices;
+	 rmesa->vb.installed = GL_TRUE;
+      }
+      else if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: already installed", __FUNCTION__);
+   } 
+   else {
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: failed\n", __FUNCTION__);
+
+      if (rmesa->vb.installed) {
+	 if (rmesa->dma.flush)
+	    rmesa->dma.flush( rmesa );
+	 _tnl_wakeup_exec( ctx );
+	 ctx->Driver.FlushVertices = radeonFlushVertices;
+	 rmesa->vb.installed = GL_FALSE;
+      }
+   }      
+}
+
+
+
+/* Materials:
+ */
+static void radeon_Materialfv( GLenum face, GLenum pname, 
+			       const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      VFMT_FALLBACK( __FUNCTION__ );
+      CALL_Materialfv(GET_DISPATCH(), (face, pname, params));
+      return;
+   }
+   _mesa_noop_Materialfv( face, pname, params );
+   radeonUpdateMaterial( ctx );
+}
+
+
+/* Begin/End
+ */
+static void radeon_Begin( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s( %s )\n", __FUNCTION__,
+	      _mesa_lookup_enum_by_nr( mode ));
+
+   if (mode > GL_POLYGON) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glBegin" );
+      return;
+   }
+
+   if (rmesa->vb.prim[0] != GL_POLYGON+1) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
+      return;
+   }
+   
+   if (ctx->NewState) 
+      _mesa_update_state( ctx );
+
+   if (rmesa->NewGLState)
+      radeonValidateState( ctx );
+
+   if (rmesa->vb.recheck) 
+      radeonVtxfmtValidate( ctx );
+
+   if (!rmesa->vb.installed) {
+      CALL_Begin(GET_DISPATCH(), (mode));
+      return;
+   }
+
+
+   if (rmesa->dma.flush && rmesa->vb.counter < 12) {
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s: flush almost-empty buffers\n", __FUNCTION__);
+      flush_prims( rmesa );
+   }
+
+   /* Need to arrange to save vertices here?  Or always copy from dma (yuk)?
+    */
+   if (!rmesa->dma.flush) {
+      if (rmesa->dma.current.ptr + 12*rmesa->vb.vertex_size*4 > 
+	  rmesa->dma.current.end) {
+	 RADEON_NEWPRIM( rmesa );
+	 radeonRefillCurrentDmaRegion( rmesa );
+      }
+
+      rmesa->vb.dmaptr = (int *)(rmesa->dma.current.address + rmesa->dma.current.ptr);
+      rmesa->vb.counter = (rmesa->dma.current.end - rmesa->dma.current.ptr) / 
+	 (rmesa->vb.vertex_size * 4);
+      rmesa->vb.counter--;
+      rmesa->vb.initial_counter = rmesa->vb.counter;
+      rmesa->vb.notify = wrap_buffer;
+      rmesa->dma.flush = flush_prims;
+      ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+   }
+   
+   
+   rmesa->vb.prim[0] = mode;
+   start_prim( rmesa, mode | PRIM_BEGIN );
+}
+
+
+
+static void radeon_End( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (rmesa->vb.prim[0] == GL_POLYGON+1) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+      return;
+   }
+	  
+   note_last_prim( rmesa, PRIM_END );
+   rmesa->vb.prim[0] = GL_POLYGON+1;
+}
+
+
+/* Fallback on difficult entrypoints:
+ */
+#define PRE_LOOPBACK( FUNC )			\
+do {						\
+   if (RADEON_DEBUG & DEBUG_VFMT) 		\
+      fprintf(stderr, "%s\n", __FUNCTION__);	\
+   VFMT_FALLBACK( __FUNCTION__ );		\
+} while (0)
+#define TAG(x) radeon_fallback_##x
+#include "vtxfmt_tmp.h"
+
+
+
+static GLboolean radeonNotifyBegin( GLcontext *ctx, GLenum p )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(!rmesa->vb.installed);
+
+   if (ctx->NewState) 
+      _mesa_update_state( ctx );
+
+   if (rmesa->NewGLState)
+      radeonValidateState( ctx );
+
+   if (ctx->Driver.NeedFlush)
+      ctx->Driver.FlushVertices( ctx, ctx->Driver.NeedFlush );
+
+   if (rmesa->vb.recheck) 
+      radeonVtxfmtValidate( ctx );
+
+   if (!rmesa->vb.installed) {
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "%s -- failed\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   radeon_Begin( p );
+   return GL_TRUE;
+}
+
+static void radeonVtxfmtFlushVertices( GLcontext *ctx, GLuint flags )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   if (RADEON_DEBUG & DEBUG_VFMT)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   assert(rmesa->vb.installed);
+
+   if (flags & FLUSH_UPDATE_CURRENT) {
+      radeon_copy_to_current( ctx );
+      if (RADEON_DEBUG & DEBUG_VFMT)
+	 fprintf(stderr, "reinstall on update_current\n");
+      _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );
+      ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+   }
+
+   if (flags & FLUSH_STORED_VERTICES) {
+      radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+      assert (rmesa->dma.flush == 0 ||
+	      rmesa->dma.flush == flush_prims);
+      if (rmesa->dma.flush == flush_prims)
+	 flush_prims( RADEON_CONTEXT( ctx ) );
+      ctx->Driver.NeedFlush &= ~FLUSH_STORED_VERTICES;
+   }
+}
+
+
+
+/* At this point, don't expect very many versions of each function to
+ * be generated, so not concerned about freeing them?
+ */
+
+
+void radeonVtxfmtInit( GLcontext *ctx, GLboolean useCodegen )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+   GLvertexformat *vfmt = &(rmesa->vb.vtxfmt);
+
+   MEMSET( vfmt, 0, sizeof(GLvertexformat) );
+
+   /* Hook in chooser functions for codegen, etc:
+    */
+   radeonVtxfmtInitChoosers( vfmt );
+
+   /* Handled fully in supported states, but no codegen:
+    */
+   vfmt->Materialfv = radeon_Materialfv;
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Rectf = _mesa_noop_Rectf;			/* generic helper */
+   vfmt->Begin = radeon_Begin;
+   vfmt->End = radeon_End;
+
+   /* Fallback for performance reasons:  (Fix with cva/elt path here and
+    * dmatmp2.h style primitive-merging)
+    *
+    * These should call NotifyBegin(), as should _tnl_EvalMesh, to allow
+    * a driver-hook.
+    */
+   vfmt->DrawArrays = radeon_fallback_DrawArrays;
+   vfmt->DrawElements = radeon_fallback_DrawElements;
+   vfmt->DrawRangeElements = radeon_fallback_DrawRangeElements; 
+
+
+   /* Not active in supported states; just keep ctx->Current uptodate:
+    */
+   vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
+   vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
+   vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
+   vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv;
+   vfmt->Indexf = _mesa_noop_Indexf;
+   vfmt->Indexfv = _mesa_noop_Indexfv;
+
+
+   /* Active but unsupported -- fallback if we receive these:
+    */
+   vfmt->CallList = radeon_fallback_CallList;
+   vfmt->CallLists = radeon_fallback_CallLists;
+   vfmt->EvalCoord1f = radeon_fallback_EvalCoord1f;
+   vfmt->EvalCoord1fv = radeon_fallback_EvalCoord1fv;
+   vfmt->EvalCoord2f = radeon_fallback_EvalCoord2f;
+   vfmt->EvalCoord2fv = radeon_fallback_EvalCoord2fv;
+   vfmt->EvalMesh1 = radeon_fallback_EvalMesh1;
+   vfmt->EvalMesh2 = radeon_fallback_EvalMesh2;
+   vfmt->EvalPoint1 = radeon_fallback_EvalPoint1;
+   vfmt->EvalPoint2 = radeon_fallback_EvalPoint2;
+   vfmt->TexCoord3f = radeon_fallback_TexCoord3f;
+   vfmt->TexCoord3fv = radeon_fallback_TexCoord3fv;
+   vfmt->TexCoord4f = radeon_fallback_TexCoord4f;
+   vfmt->TexCoord4fv = radeon_fallback_TexCoord4fv;
+   vfmt->MultiTexCoord3fARB = radeon_fallback_MultiTexCoord3fARB;
+   vfmt->MultiTexCoord3fvARB = radeon_fallback_MultiTexCoord3fvARB;
+   vfmt->MultiTexCoord4fARB = radeon_fallback_MultiTexCoord4fARB;
+   vfmt->MultiTexCoord4fvARB = radeon_fallback_MultiTexCoord4fvARB;
+   vfmt->Vertex4f = radeon_fallback_Vertex4f;
+   vfmt->Vertex4fv = radeon_fallback_Vertex4fv;
+   vfmt->VertexAttrib1fNV  = radeon_fallback_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = radeon_fallback_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV  = radeon_fallback_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = radeon_fallback_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV  = radeon_fallback_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = radeon_fallback_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV  = radeon_fallback_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = radeon_fallback_VertexAttrib4fvNV;
+
+   (void)radeon_fallback_vtxfmt;
+
+   TNL_CONTEXT(ctx)->Driver.NotifyBegin = radeonNotifyBegin;
+
+   rmesa->vb.enabled = 1;
+   rmesa->vb.prim = &ctx->Driver.CurrentExecPrimitive;
+   rmesa->vb.primflags = 0;
+
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex2f );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex2fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Vertex3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4ub );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4ubv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3ub );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3ubv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4f );
+   make_empty_list( &rmesa->vb.dfn_cache.Color4fv );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Color3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   make_empty_list( &rmesa->vb.dfn_cache.Normal3f );
+   make_empty_list( &rmesa->vb.dfn_cache.Normal3fv );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord2f );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord2fv );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord1f );
+   make_empty_list( &rmesa->vb.dfn_cache.TexCoord1fv );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   make_empty_list( &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+
+   radeonInitCodegen( &rmesa->vb.codegen, useCodegen );
+}
+
+static void free_funcs( struct dynfn *l )
+{
+   struct dynfn *f, *tmp;
+   foreach_s (f, tmp, l) {
+      remove_from_list( f );
+      _mesa_exec_free( f->code );
+      _mesa_free( f );
+   }
+}
+
+
+
+void radeonVtxfmtMakeCurrent( GLcontext *ctx )
+{
+}
+
+
+void radeonVtxfmtDestroy( GLcontext *ctx )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
+
+   count_funcs( rmesa );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex2f );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex2fv );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex3f );
+   free_funcs( &rmesa->vb.dfn_cache.Vertex3fv );
+   free_funcs( &rmesa->vb.dfn_cache.Color4ub );
+   free_funcs( &rmesa->vb.dfn_cache.Color4ubv );
+   free_funcs( &rmesa->vb.dfn_cache.Color3ub );
+   free_funcs( &rmesa->vb.dfn_cache.Color3ubv );
+   free_funcs( &rmesa->vb.dfn_cache.Color4f );
+   free_funcs( &rmesa->vb.dfn_cache.Color4fv );
+   free_funcs( &rmesa->vb.dfn_cache.Color3f );
+   free_funcs( &rmesa->vb.dfn_cache.Color3fv );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3ubEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3ubvEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3fEXT );
+   free_funcs( &rmesa->vb.dfn_cache.SecondaryColor3fvEXT );
+   free_funcs( &rmesa->vb.dfn_cache.Normal3f );
+   free_funcs( &rmesa->vb.dfn_cache.Normal3fv );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord2f );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord2fv );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord1f );
+   free_funcs( &rmesa->vb.dfn_cache.TexCoord1fv );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord1fARB );
+   free_funcs( &rmesa->vb.dfn_cache.MultiTexCoord1fvARB );
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.h
new file mode 100644
index 000000000..a656e49e4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt.h
@@ -0,0 +1,120 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt.h,v 1.3 2002/12/21 17:02:16 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_VTXFMT_H__
+#define __RADEON_VTXFMT_H__
+
+#include "radeon_context.h"
+
+
+extern void radeonVtxfmtUpdate( GLcontext *ctx );
+extern void radeonVtxfmtInit( GLcontext *ctx, GLboolean useCodegen );
+extern void radeonVtxfmtInvalidate( GLcontext *ctx );
+extern void radeonVtxfmtDestroy( GLcontext *ctx );
+extern void radeonVtxfmtInitChoosers( GLvertexformat *vfmt );
+
+extern void radeonVtxfmtMakeCurrent( GLcontext *ctx );
+extern void radeonVtxfmtUnbindContext( GLcontext *ctx );
+
+extern void radeon_copy_to_current( GLcontext *ctx );
+
+#define DFN( FUNC, CACHE)				\
+do {							\
+   char *start = (char *)&FUNC;				\
+   char *end = (char *)&FUNC##_end;			\
+   insert_at_head( &CACHE, dfn );			\
+   dfn->key = key;					\
+   dfn->code = _mesa_exec_malloc( end - start );	\
+   _mesa_memcpy(dfn->code, start, end - start);		\
+}							\
+while ( 0 )
+
+#define FIXUP( CODE, OFFSET, CHECKVAL, NEWVAL )	\
+do {						\
+   int *icode = (int *)(CODE+OFFSET);		\
+   assert (*icode == CHECKVAL);			\
+   *icode = (int)NEWVAL;			\
+} while (0)
+
+
+/* Useful for figuring out the offsets:
+ */
+#define FIXUP2( CODE, OFFSET, CHECKVAL, NEWVAL )		\
+do {								\
+   while (*(int *)(CODE+OFFSET) != CHECKVAL) OFFSET++;		\
+   fprintf(stderr, "%s/%d CVAL %x OFFSET %d VAL %x\n", __FUNCTION__,	\
+	   __LINE__, CHECKVAL, OFFSET, (int)(NEWVAL));			\
+   *(int *)(CODE+OFFSET) = (int)(NEWVAL);				\
+   OFFSET += 4;							\
+} while (0)
+
+/* 
+ */
+void radeonInitCodegen( struct dfn_generators *gen, GLboolean useCodegen );
+void radeonInitX86Codegen( struct dfn_generators *gen );
+void radeonInitSSECodegen( struct dfn_generators *gen );
+
+
+
+/* Defined in radeon_vtxfmt_x86.c
+ */
+struct dynfn *radeon_makeX86Vertex2f( GLcontext *, int );
+struct dynfn *radeon_makeX86Vertex2fv( GLcontext *, int );
+struct dynfn *radeon_makeX86Vertex3f( GLcontext *, int );
+struct dynfn *radeon_makeX86Vertex3fv( GLcontext *, int );
+struct dynfn *radeon_makeX86Color4ub( GLcontext *, int );
+struct dynfn *radeon_makeX86Color4ubv( GLcontext *, int );
+struct dynfn *radeon_makeX86Color3ub( GLcontext *, int );
+struct dynfn *radeon_makeX86Color3ubv( GLcontext *, int );
+struct dynfn *radeon_makeX86Color4f( GLcontext *, int );
+struct dynfn *radeon_makeX86Color4fv( GLcontext *, int );
+struct dynfn *radeon_makeX86Color3f( GLcontext *, int );
+struct dynfn *radeon_makeX86Color3fv( GLcontext *, int );
+struct dynfn *radeon_makeX86SecondaryColor3ubEXT( GLcontext *, int );
+struct dynfn *radeon_makeX86SecondaryColor3ubvEXT( GLcontext *, int );
+struct dynfn *radeon_makeX86SecondaryColor3fEXT( GLcontext *, int );
+struct dynfn *radeon_makeX86SecondaryColor3fvEXT( GLcontext *, int );
+struct dynfn *radeon_makeX86Normal3f( GLcontext *, int );
+struct dynfn *radeon_makeX86Normal3fv( GLcontext *, int );
+struct dynfn *radeon_makeX86TexCoord2f( GLcontext *, int );
+struct dynfn *radeon_makeX86TexCoord2fv( GLcontext *, int );
+struct dynfn *radeon_makeX86TexCoord1f( GLcontext *, int );
+struct dynfn *radeon_makeX86TexCoord1fv( GLcontext *, int );
+struct dynfn *radeon_makeX86MultiTexCoord2fARB( GLcontext *, int );
+struct dynfn *radeon_makeX86MultiTexCoord2fvARB( GLcontext *, int );
+struct dynfn *radeon_makeX86MultiTexCoord1fARB( GLcontext *, int );
+struct dynfn *radeon_makeX86MultiTexCoord1fvARB( GLcontext *, int );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c
new file mode 100644
index 000000000..342b0b39c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c
@@ -0,0 +1,922 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt_c.c,v 1.2 2002/12/16 16:18:59 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2002 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "simple_list.h"
+#include "api_noop.h"
+#include "vtxfmt.h"
+
+#include "radeon_vtxfmt.h"
+
+#include "dispatch.h"
+
+/* Fallback versions of all the entrypoints for situations where
+ * codegen isn't available.  This is still a lot faster than the
+ * vb/pipeline implementation in Mesa.
+ */
+static void radeon_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&x;
+   *rmesa->vb.dmaptr++ = *(int *)&y;
+   *rmesa->vb.dmaptr++ = *(int *)&z;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void radeon_Vertex3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&v[0];
+   *rmesa->vb.dmaptr++ = *(int *)&v[1];
+   *rmesa->vb.dmaptr++ = *(int *)&v[2];
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void radeon_Vertex2f( GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&x;
+   *rmesa->vb.dmaptr++ = *(int *)&y;
+   *rmesa->vb.dmaptr++ = 0;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = *(int *)&rmesa->vb.vertex[i];
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+static void radeon_Vertex2fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   int i;
+
+   *rmesa->vb.dmaptr++ = *(int *)&v[0];
+   *rmesa->vb.dmaptr++ = *(int *)&v[1];
+   *rmesa->vb.dmaptr++ = 0;
+
+   for (i = 3; i < rmesa->vb.vertex_size; i++)
+      *rmesa->vb.dmaptr++ = rmesa->vb.vertex[i].i;
+   
+   if (--rmesa->vb.counter == 0)
+      rmesa->vb.notify();
+}
+
+
+#if 0
+/* Color for ubyte (packed) color formats:
+ */
+static void radeon_Color3ub_ub( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= 0xff;
+}
+
+static void radeon_Color3ubv_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= v[0];
+   dest->green	= v[1];
+   dest->blue	= v[2];
+   dest->alpha	= 0xff;
+}
+
+static void radeon_Color4ub_ub( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= a;
+}
+
+static void radeon_Color4ubv_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   *(GLuint *)rmesa->vb.colorptr = LE32_TO_CPU(*(GLuint *)v);
+}
+#endif /* 0 */
+
+static void radeon_Color3f_ub( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   dest->alpha = 255;
+}
+
+static void radeon_Color3fv_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   dest->alpha = 255;
+}
+
+static void radeon_Color4f_ub( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,   r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->alpha, a );
+}
+
+static void radeon_Color4fv_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.colorptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->alpha, v[3] );
+}
+
+
+/* Color for float color+alpha formats:
+ */
+#if 0
+static void radeon_Color3ub_4f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = 1.0;
+}
+
+static void radeon_Color3ubv_4f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = 1.0;
+}
+
+static void radeon_Color4ub_4f( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = UBYTE_TO_FLOAT(a);
+}
+
+static void radeon_Color4ubv_4f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = UBYTE_TO_FLOAT(v[3]);
+}
+#endif /* 0 */
+
+
+static void radeon_Color3f_4f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = 1.0;		
+}
+
+static void radeon_Color3fv_4f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1.0;
+}
+
+static void radeon_Color4f_4f( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = a;
+}
+
+static void radeon_Color4fv_4f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = v[3];
+}
+
+
+/* Color for float color formats:
+ */
+#if 0
+static void radeon_Color3ub_3f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+}
+
+static void radeon_Color3ubv_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+}
+
+static void radeon_Color4ub_3f( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT(a);
+}
+
+static void radeon_Color4ubv_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = UBYTE_TO_FLOAT(v[3]);
+}
+#endif /* 0 */
+
+
+static void radeon_Color3f_3f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+}
+
+static void radeon_Color3fv_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+}
+
+static void radeon_Color4f_3f( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = a;
+}
+
+static void radeon_Color4fv_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatcolorptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = v[3]; 
+}
+
+
+/* Secondary Color:
+ */
+#if 0
+static void radeon_SecondaryColor3ubEXT_ub( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.specptr;
+   dest->red	= r;
+   dest->green	= g;
+   dest->blue	= b;
+   dest->alpha	= 0xff;
+}
+
+static void radeon_SecondaryColor3ubvEXT_ub( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.specptr;
+   dest->red	= v[0];
+   dest->green	= v[1];
+   dest->blue	= v[2];
+   dest->alpha	= 0xff;
+}
+#endif /* 0 */
+
+static void radeon_SecondaryColor3fEXT_ub( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.specptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  r );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, g );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  b );
+   dest->alpha = 255;
+}
+
+static void radeon_SecondaryColor3fvEXT_ub( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   radeon_color_t *dest = rmesa->vb.specptr;
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->red,	  v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->green, v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( dest->blue,  v[2] );
+   dest->alpha = 255;
+}
+
+#if 0
+static void radeon_SecondaryColor3ubEXT_3f( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = UBYTE_TO_FLOAT(r);
+   dest[1] = UBYTE_TO_FLOAT(g);
+   dest[2] = UBYTE_TO_FLOAT(b);
+   dest[3] = 1.0;
+}
+
+static void radeon_SecondaryColor3ubvEXT_3f( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = UBYTE_TO_FLOAT(v[0]);
+   dest[1] = UBYTE_TO_FLOAT(v[1]);
+   dest[2] = UBYTE_TO_FLOAT(v[2]);
+   dest[3] = 1.0;
+}
+#endif /* 0 */
+
+static void radeon_SecondaryColor3fEXT_3f( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = r;
+   dest[1] = g;
+   dest[2] = b;
+   dest[3] = 1.0;
+}
+
+static void radeon_SecondaryColor3fvEXT_3f( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.floatspecptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1.0;
+}
+
+
+/* Normal
+ */
+static void radeon_Normal3f( GLfloat n0, GLfloat n1, GLfloat n2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.normalptr;
+   dest[0] = n0;
+   dest[1] = n1;
+   dest[2] = n2;
+}
+
+static void radeon_Normal3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.normalptr;
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+}
+
+
+/* TexCoord
+ */
+static void radeon_TexCoord1f( GLfloat s )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[0];
+   dest[0] = s;
+   dest[1] = 0;
+}
+
+static void radeon_TexCoord1fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[0];
+   dest[0] = v[0];
+   dest[1] = 0;
+}
+
+static void radeon_TexCoord2f( GLfloat s, GLfloat t )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[0];
+   dest[0] = s;
+   dest[1] = t;
+}
+
+static void radeon_TexCoord2fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[0];
+   dest[0] = v[0];
+   dest[1] = v[1];
+}
+
+
+/* MultiTexcoord
+ * 
+ * Technically speaking, these functions should subtract GL_TEXTURE0 from
+ * \c target before masking and using it.  The value of GL_TEXTURE0 is 0x84C0,
+ * which has the low-order 5 bits 0.  For all possible valid values of 
+ * \c target.  Subtracting GL_TEXTURE0 has the net effect of masking \c target
+ * with 0x1F.  Masking with 0x1F and then masking with 0x01 is redundant, so
+ * the subtraction has been omitted.
+ */
+
+static void radeon_MultiTexCoord1fARB( GLenum target, GLfloat s  )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[target & 1];
+   dest[0] = s;
+   dest[1] = 0;
+}
+
+static void radeon_MultiTexCoord1fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[target & 1];
+   dest[0] = v[0];
+   dest[1] = 0;
+}
+
+static void radeon_MultiTexCoord2fARB( GLenum target, GLfloat s, GLfloat t )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[target & 1];
+   dest[0] = s;
+   dest[1] = t;
+}
+
+static void radeon_MultiTexCoord2fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   GLfloat *dest = rmesa->vb.texcoordptr[target & 1];
+   dest[0] = v[0];
+   dest[1] = v[1];
+}
+
+static struct dynfn *lookup( struct dynfn *l, int key )
+{
+   struct dynfn *f;
+
+   foreach( f, l ) {
+      if (f->key == key) 
+	 return f;
+   }
+
+   return NULL;
+}
+
+/* Can't use the loopback template for this:
+ */
+
+#define CHOOSE(FN, FNTYPE, MASK, ACTIVE, ARGS1, ARGS2 )			\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   int key = rmesa->vb.vertex_format & (MASK|ACTIVE);			\
+   struct dynfn *dfn;							\
+									\
+   dfn = lookup( &rmesa->vb.dfn_cache.FN, key );			\
+   if (dfn == 0)							\
+      dfn = rmesa->vb.codegen.FN( ctx, key );				\
+   else if (RADEON_DEBUG & DEBUG_CODEGEN)				\
+      fprintf(stderr, "%s -- cached codegen\n", __FUNCTION__ );		\
+									\
+   if (dfn)								\
+      SET_ ## FN (ctx->Exec, (FNTYPE)(dfn->code));			\
+   else {								\
+      if (RADEON_DEBUG & DEBUG_CODEGEN)					\
+	 fprintf(stderr, "%s -- generic version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, radeon_##FN);				\
+   }									\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;			\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+/* For the _3f case, only allow one color function to be hooked in at
+ * a time.  Eventually, use a similar mechanism to allow selecting the
+ * color component of the vertex format based on client behaviour.  
+ *
+ * Note:  Perform these actions even if there is a codegen or cached 
+ * codegen version of the chosen function.
+ */
+#define CHOOSE_COLOR(FN, FNTYPE, NR, MASK, ACTIVE, ARGS1, ARGS2 )	\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx); \
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   int key = rmesa->vb.vertex_format & (MASK|ACTIVE);			\
+   struct dynfn *dfn;							\
+									\
+   if (rmesa->vb.vertex_format & ACTIVE_PKCOLOR) {			\
+      SET_ ## FN (ctx->Exec, radeon_##FN##_ub);				\
+   }									\
+   else if ((rmesa->vb.vertex_format &					\
+            (ACTIVE_FPCOLOR|ACTIVE_FPALPHA)) == ACTIVE_FPCOLOR) {	\
+									\
+      if (rmesa->vb.installed_color_3f_sz != NR) {			\
+         rmesa->vb.installed_color_3f_sz = NR;				\
+         if (NR == 3) ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3] = 1.0;	\
+         if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) {		\
+            radeon_copy_to_current( ctx );				\
+            _mesa_install_exec_vtxfmt( ctx, &rmesa->vb.vtxfmt );	\
+            CALL_ ## FN (ctx->Exec, ARGS2);				\
+            return;							\
+         }								\
+      }									\
+									\
+      SET_ ## FN (ctx->Exec, radeon_##FN##_3f);				\
+   }									\
+   else {								\
+      SET_ ## FN (ctx->Exec, radeon_##FN##_4f);				\
+   }									\
+									\
+									\
+   dfn = lookup( &rmesa->vb.dfn_cache.FN, key );			\
+   if (!dfn) dfn = rmesa->vb.codegen.FN( ctx, key );			\
+									\
+   if (dfn) {								\
+      if (RADEON_DEBUG & DEBUG_CODEGEN)					\
+         fprintf(stderr, "%s -- codegen version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, (FNTYPE)dfn->code);			\
+   }									\
+   else if (RADEON_DEBUG & DEBUG_CODEGEN)				\
+         fprintf(stderr, "%s -- 'c' version\n", __FUNCTION__ );		\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;			\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+/* Right now there are both _ub and _3f versions of the secondary color
+ * functions.  Currently, we only set-up the hardware to use the _ub versions.
+ * The _3f versions are needed for the cases where secondary color isn't used
+ * in the vertex format, but it still needs to be stored in the context
+ * state vector.
+ */
+#define CHOOSE_SECONDARY_COLOR(FN, FNTYPE, MASK, ACTIVE, ARGS1, ARGS2 )	\
+static void choose_##FN ARGS1						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);			\
+   int key = rmesa->vb.vertex_format & (MASK|ACTIVE);			\
+   struct dynfn *dfn = lookup( &rmesa->vb.dfn_cache.FN, key );		\
+									\
+   if (dfn == 0)							\
+      dfn = rmesa->vb.codegen.FN( ctx, key );				\
+   else  if (RADEON_DEBUG & DEBUG_CODEGEN)				\
+      fprintf(stderr, "%s -- cached version\n", __FUNCTION__ );		\
+									\
+   if (dfn)								\
+      SET_ ## FN (ctx->Exec, (FNTYPE)(dfn->code));			\
+   else {								\
+      if (RADEON_DEBUG & DEBUG_CODEGEN)					\
+         fprintf(stderr, "%s -- generic version\n", __FUNCTION__ );	\
+      SET_ ## FN (ctx->Exec, ((rmesa->vb.vertex_format & ACTIVE_PKSPEC) != 0)	\
+	  ? radeon_##FN##_ub : radeon_##FN##_3f);			\
+   }									\
+									\
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;			\
+   CALL_ ## FN (ctx->Exec, ARGS2);					\
+}
+
+
+
+
+
+/* Shorthands
+ */
+#define ACTIVE_XYZW (RADEON_CP_VC_FRMT_W0|RADEON_CP_VC_FRMT_Z)
+#define ACTIVE_NORM RADEON_CP_VC_FRMT_N0
+
+#define ACTIVE_PKCOLOR RADEON_CP_VC_FRMT_PKCOLOR
+#define ACTIVE_FPCOLOR RADEON_CP_VC_FRMT_FPCOLOR
+#define ACTIVE_FPALPHA RADEON_CP_VC_FRMT_FPALPHA
+#define ACTIVE_COLOR (ACTIVE_FPCOLOR|ACTIVE_PKCOLOR)
+
+#define ACTIVE_PKSPEC RADEON_CP_VC_FRMT_PKSPEC
+#define ACTIVE_FPSPEC RADEON_CP_VC_FRMT_FPSPEC
+#define ACTIVE_SPEC   (ACTIVE_FPSPEC|ACTIVE_PKSPEC)
+
+#define ACTIVE_ST0 RADEON_CP_VC_FRMT_ST0
+#define ACTIVE_ST1 RADEON_CP_VC_FRMT_ST1
+#define ACTIVE_ST_ALL (RADEON_CP_VC_FRMT_ST1|RADEON_CP_VC_FRMT_ST0)
+
+/* Each codegen function should be able to be fully specified by a
+ * subsetted version of rmesa->vb.vertex_format.
+ */
+#define MASK_NORM    (ACTIVE_XYZW)
+#define MASK_COLOR   (MASK_NORM|ACTIVE_NORM)
+#define MASK_SPEC    (MASK_COLOR|ACTIVE_COLOR)
+#define MASK_ST0     (MASK_SPEC|ACTIVE_SPEC)
+#define MASK_ST1     (MASK_ST0|ACTIVE_ST0)
+#define MASK_ST_ALL  (MASK_ST1|ACTIVE_ST1)
+#define MASK_VERTEX  (MASK_ST_ALL|ACTIVE_FPALPHA) 
+
+
+typedef void (*p4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+typedef void (*p3f)( GLfloat, GLfloat, GLfloat );
+typedef void (*p2f)( GLfloat, GLfloat );
+typedef void (*p1f)( GLfloat );
+typedef void (*pe2f)( GLenum, GLfloat, GLfloat );
+typedef void (*pe1f)( GLenum, GLfloat );
+typedef void (*p4ub)( GLubyte, GLubyte, GLubyte, GLubyte );
+typedef void (*p3ub)( GLubyte, GLubyte, GLubyte );
+typedef void (*pfv)( const GLfloat * );
+typedef void (*pefv)( GLenum, const GLfloat * );
+typedef void (*pubv)( const GLubyte * );
+
+
+CHOOSE(Normal3f, p3f, MASK_NORM, ACTIVE_NORM, 
+       (GLfloat a,GLfloat b,GLfloat c), (a,b,c))
+CHOOSE(Normal3fv, pfv, MASK_NORM, ACTIVE_NORM, 
+       (const GLfloat *v), (v))
+
+#if 0
+CHOOSE_COLOR(Color4ub, p4ub, 4, MASK_COLOR, ACTIVE_COLOR,
+	(GLubyte a,GLubyte b, GLubyte c, GLubyte d), (a,b,c,d))
+CHOOSE_COLOR(Color4ubv, pubv, 4, MASK_COLOR, ACTIVE_COLOR, 
+	(const GLubyte *v), (v))
+CHOOSE_COLOR(Color3ub, p3ub, 3, MASK_COLOR, ACTIVE_COLOR, 
+	(GLubyte a,GLubyte b, GLubyte c), (a,b,c))
+CHOOSE_COLOR(Color3ubv, pubv, 3, MASK_COLOR, ACTIVE_COLOR, 
+	(const GLubyte *v), (v))
+#endif
+
+CHOOSE_COLOR(Color4f, p4f, 4, MASK_COLOR, ACTIVE_COLOR, 
+	(GLfloat a,GLfloat b, GLfloat c, GLfloat d), (a,b,c,d))
+CHOOSE_COLOR(Color4fv, pfv, 4, MASK_COLOR, ACTIVE_COLOR, 
+	(const GLfloat *v), (v))
+CHOOSE_COLOR(Color3f, p3f, 3, MASK_COLOR, ACTIVE_COLOR,
+	(GLfloat a,GLfloat b, GLfloat c), (a,b,c))
+CHOOSE_COLOR(Color3fv, pfv, 3, MASK_COLOR, ACTIVE_COLOR,
+	(const GLfloat *v), (v))
+
+
+#if 0
+CHOOSE_SECONDARY_COLOR(SecondaryColor3ubEXT, p3ub, MASK_SPEC, ACTIVE_SPEC,
+	(GLubyte a,GLubyte b, GLubyte c), (a,b,c))
+CHOOSE_SECONDARY_COLOR(SecondaryColor3ubvEXT, pubv, MASK_SPEC, ACTIVE_SPEC,
+	(const GLubyte *v), (v))
+#endif
+CHOOSE_SECONDARY_COLOR(SecondaryColor3fEXT, p3f, MASK_SPEC, ACTIVE_SPEC,
+	(GLfloat a,GLfloat b, GLfloat c), (a,b,c))
+CHOOSE_SECONDARY_COLOR(SecondaryColor3fvEXT, pfv, MASK_SPEC, ACTIVE_SPEC,
+	(const GLfloat *v), (v))
+
+CHOOSE(TexCoord2f, p2f, MASK_ST0, ACTIVE_ST0, 
+       (GLfloat a,GLfloat b), (a,b))
+CHOOSE(TexCoord2fv, pfv, MASK_ST0, ACTIVE_ST0, 
+       (const GLfloat *v), (v))
+CHOOSE(TexCoord1f, p1f, MASK_ST0, ACTIVE_ST0, 
+       (GLfloat a), (a))
+CHOOSE(TexCoord1fv, pfv, MASK_ST0, ACTIVE_ST0, 
+       (const GLfloat *v), (v))
+
+CHOOSE(MultiTexCoord2fARB, pe2f, MASK_ST_ALL, ACTIVE_ST_ALL,
+	 (GLenum u,GLfloat a,GLfloat b), (u,a,b))
+CHOOSE(MultiTexCoord2fvARB, pefv, MASK_ST_ALL, ACTIVE_ST_ALL,
+	(GLenum u,const GLfloat *v), (u,v))
+CHOOSE(MultiTexCoord1fARB, pe1f, MASK_ST_ALL, ACTIVE_ST_ALL,
+	 (GLenum u,GLfloat a), (u,a))
+CHOOSE(MultiTexCoord1fvARB, pefv, MASK_ST_ALL, ACTIVE_ST_ALL,
+	(GLenum u,const GLfloat *v), (u,v))
+
+CHOOSE(Vertex3f, p3f, MASK_VERTEX, MASK_VERTEX, 
+       (GLfloat a,GLfloat b,GLfloat c), (a,b,c))
+CHOOSE(Vertex3fv, pfv, MASK_VERTEX, MASK_VERTEX, 
+       (const GLfloat *v), (v))
+CHOOSE(Vertex2f, p2f, MASK_VERTEX, MASK_VERTEX, 
+       (GLfloat a,GLfloat b), (a,b))
+CHOOSE(Vertex2fv, pfv, MASK_VERTEX, MASK_VERTEX, 
+       (const GLfloat *v), (v))
+
+
+
+
+
+void radeonVtxfmtInitChoosers( GLvertexformat *vfmt )
+{
+   vfmt->Color3f = choose_Color3f;
+   vfmt->Color3fv = choose_Color3fv;
+   vfmt->Color4f = choose_Color4f;
+   vfmt->Color4fv = choose_Color4fv;
+   vfmt->SecondaryColor3fEXT = choose_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = choose_SecondaryColor3fvEXT;
+   vfmt->MultiTexCoord1fARB = choose_MultiTexCoord1fARB;
+   vfmt->MultiTexCoord1fvARB = choose_MultiTexCoord1fvARB;
+   vfmt->MultiTexCoord2fARB = choose_MultiTexCoord2fARB;
+   vfmt->MultiTexCoord2fvARB = choose_MultiTexCoord2fvARB;
+   vfmt->Normal3f = choose_Normal3f;
+   vfmt->Normal3fv = choose_Normal3fv;
+   vfmt->TexCoord1f = choose_TexCoord1f;
+   vfmt->TexCoord1fv = choose_TexCoord1fv;
+   vfmt->TexCoord2f = choose_TexCoord2f;
+   vfmt->TexCoord2fv = choose_TexCoord2fv;
+   vfmt->Vertex2f = choose_Vertex2f;
+   vfmt->Vertex2fv = choose_Vertex2fv;
+   vfmt->Vertex3f = choose_Vertex3f;
+   vfmt->Vertex3fv = choose_Vertex3fv;
+
+#if 0
+   vfmt->Color3ub = choose_Color3ub;
+   vfmt->Color3ubv = choose_Color3ubv;
+   vfmt->Color4ub = choose_Color4ub;
+   vfmt->Color4ubv = choose_Color4ubv;
+   vfmt->SecondaryColor3ubEXT = choose_SecondaryColor3ubEXT;
+   vfmt->SecondaryColor3ubvEXT = choose_SecondaryColor3ubvEXT;
+#endif
+}
+
+
+static struct dynfn *codegen_noop( GLcontext *ctx, int key )
+{
+   (void) ctx; (void) key;
+   return NULL;
+}
+
+void radeonInitCodegen( struct dfn_generators *gen, GLboolean useCodegen )
+{
+   gen->Vertex3f = codegen_noop;
+   gen->Vertex3fv = codegen_noop;
+   gen->Color4ub = codegen_noop;
+   gen->Color4ubv = codegen_noop;
+   gen->Normal3f = codegen_noop;
+   gen->Normal3fv = codegen_noop;
+   gen->TexCoord2f = codegen_noop;
+   gen->TexCoord2fv = codegen_noop;
+   gen->MultiTexCoord2fARB = codegen_noop;
+   gen->MultiTexCoord2fvARB = codegen_noop;
+   gen->Vertex2f = codegen_noop;
+   gen->Vertex2fv = codegen_noop;
+   gen->Color3ub = codegen_noop;
+   gen->Color3ubv = codegen_noop;
+   gen->Color4f = codegen_noop;
+   gen->Color4fv = codegen_noop;
+   gen->Color3f = codegen_noop;
+   gen->Color3fv = codegen_noop;
+   gen->SecondaryColor3fEXT = codegen_noop;
+   gen->SecondaryColor3fvEXT = codegen_noop;
+   gen->SecondaryColor3ubEXT = codegen_noop;
+   gen->SecondaryColor3ubvEXT = codegen_noop;
+   gen->TexCoord1f = codegen_noop;
+   gen->TexCoord1fv = codegen_noop;
+   gen->MultiTexCoord1fARB = codegen_noop;
+   gen->MultiTexCoord1fvARB = codegen_noop;
+
+   if (useCodegen) {
+#if defined(USE_X86_ASM)
+      radeonInitX86Codegen( gen );
+#endif
+
+#if defined(USE_SSE_ASM)
+      radeonInitSSECodegen( gen );
+#endif
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c
new file mode 100644
index 000000000..cb5d84011
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c
@@ -0,0 +1,232 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt_sse.c,v 1.1 2002/10/30 12:51:58 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h" 
+#include "radeon_vtxfmt.h"
+
+#if defined(USE_SSE_ASM)
+#include "x86/common_x86_asm.h"
+
+#define EXTERN( FUNC )		\
+extern const char *FUNC;	\
+extern const char *FUNC##_end
+
+EXTERN( _sse_Attribute2fv );
+EXTERN( _sse_Attribute2f );
+EXTERN( _sse_Attribute3fv );
+EXTERN( _sse_Attribute3f );
+EXTERN( _sse_MultiTexCoord2fv );
+EXTERN( _sse_MultiTexCoord2f );
+EXTERN( _sse_MultiTexCoord2fv_2 );
+EXTERN( _sse_MultiTexCoord2f_2 );
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.
+ */
+
+static struct dynfn *radeon_makeSSEAttribute2fv( struct dynfn * cache, int key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _sse_Attribute2fv, (*cache) );
+   FIXUP(dfn->code, 10, 0x0, (int)dest);
+   return dfn;
+}
+
+static struct dynfn *radeon_makeSSEAttribute2f( struct dynfn * cache, int key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _sse_Attribute2f, (*cache) );
+   FIXUP(dfn->code, 8, 0x0, (int)dest); 
+   return dfn;
+}
+
+static struct dynfn *radeon_makeSSEAttribute3fv( struct dynfn * cache, int key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _sse_Attribute3fv, (*cache) );
+   FIXUP(dfn->code, 13, 0x0, (int)dest);
+   FIXUP(dfn->code, 18, 0x8, 8+(int)dest);
+   return dfn;
+}
+
+static struct dynfn *radeon_makeSSEAttribute3f( struct dynfn * cache, int key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _sse_Attribute3f, (*cache) );
+   FIXUP(dfn->code, 12, 0x0, (int)dest); 
+   FIXUP(dfn->code, 17, 0x8, 8+(int)dest); 
+   return dfn;
+}
+
+static struct dynfn * radeon_makeSSENormal3fv( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
+				      __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *radeon_makeSSENormal3f( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
+				     __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *radeon_makeSSEColor3fv( GLcontext *ctx, int key )
+{
+   if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
+      return NULL;
+   else
+   {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+      return radeon_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
+					 __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+static struct dynfn *radeon_makeSSEColor3f( GLcontext *ctx, int key )
+{
+   if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
+      return NULL;
+   else
+   {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+      return radeon_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Color3f, key,
+					__FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+static struct dynfn *radeon_makeSSETexCoord2fv( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeSSEAttribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
+				       __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *radeon_makeSSETexCoord2f( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeSSEAttribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
+				     __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *radeon_makeSSEMultiTexCoord2fv( GLcontext *ctx, int key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
+      (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
+      DFN ( _sse_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 18, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+static struct dynfn *radeon_makeSSEMultiTexCoord2f( GLcontext *ctx, int key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
+      (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
+      DFN ( _sse_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 16, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 15, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+void radeonInitSSECodegen( struct dfn_generators *gen )
+{
+   if ( cpu_has_xmm ) {
+      gen->Normal3fv = (void *) radeon_makeSSENormal3fv;
+      gen->Normal3f = (void *) radeon_makeSSENormal3f;
+      gen->Color3fv = (void *) radeon_makeSSEColor3fv;
+      gen->Color3f = (void *) radeon_makeSSEColor3f;
+      gen->TexCoord2fv = (void *) radeon_makeSSETexCoord2fv;
+      gen->TexCoord2f = (void *) radeon_makeSSETexCoord2f;
+      gen->MultiTexCoord2fvARB = (void *) radeon_makeSSEMultiTexCoord2fv;
+      gen->MultiTexCoord2fARB = (void *) radeon_makeSSEMultiTexCoord2f;
+   }
+}
+
+#else 
+
+void radeonInitSSECodegen( struct dfn_generators *gen )
+{
+   (void) gen;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c
new file mode 100644
index 000000000..d1cf1979f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c
@@ -0,0 +1,437 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt_x86.c,v 1.2 2002/12/21 17:02:16 dawes Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h" 
+#include "radeon_vtxfmt.h"
+
+#if defined(USE_X86_ASM)
+
+#define EXTERN( FUNC )		\
+extern const char *FUNC;	\
+extern const char *FUNC##_end
+
+EXTERN ( _x86_Attribute2fv );
+EXTERN ( _x86_Attribute2f );
+EXTERN ( _x86_Attribute3fv );
+EXTERN ( _x86_Attribute3f );
+EXTERN ( _x86_Vertex3fv_6 );
+EXTERN ( _x86_Vertex3fv_8 );
+EXTERN ( _x86_Vertex3fv );
+EXTERN ( _x86_Vertex3f_4 );
+EXTERN ( _x86_Vertex3f_6 );
+EXTERN ( _x86_Vertex3f );
+EXTERN ( _x86_Color4ubv_ub );
+EXTERN ( _x86_Color4ubv_4f );
+EXTERN ( _x86_Color4ub_ub );
+EXTERN ( _x86_MultiTexCoord2fv );
+EXTERN ( _x86_MultiTexCoord2fv_2 );
+EXTERN ( _x86_MultiTexCoord2f );
+EXTERN ( _x86_MultiTexCoord2f_2 );
+
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.  Generic x86 versions.
+ */
+
+struct dynfn *radeon_makeX86Vertex3f( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x %d\n", __FUNCTION__, key, rmesa->vb.vertex_size );
+
+   switch (rmesa->vb.vertex_size) {
+   case 4: {
+
+      DFN ( _x86_Vertex3f_4, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 2, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 25, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 36, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 46, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 51, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 60, 0x0, (int)&rmesa->vb.notify);
+      break;
+   }
+   case 6: {
+
+      DFN ( _x86_Vertex3f_6, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 3, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 28, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 34, 0x0, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 40, 0x0, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 57, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 63, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 70, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 79, 0x0, (int)&rmesa->vb.notify);
+      break;
+   }
+   default: {
+
+      DFN ( _x86_Vertex3f, rmesa->vb.dfn_cache.Vertex3f );
+      FIXUP(dfn->code, 3, 0x0, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 9, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 37, 0x0, rmesa->vb.vertex_size-3);
+      FIXUP(dfn->code, 44, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 50, 0x0, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 56, 0x0, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x0, (int)&rmesa->vb.notify);
+   break;
+   }
+   }
+
+   return dfn;
+}
+
+
+
+struct dynfn *radeon_makeX86Vertex3fv( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x %d\n", __FUNCTION__, key, rmesa->vb.vertex_size );
+
+   switch (rmesa->vb.vertex_size) {
+   case 6: {
+
+      DFN ( _x86_Vertex3fv_6, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 1, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 27, 0x0000001c, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 33, 0x00000020, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 45, 0x00000024, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 56, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 61, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 76, 0x00000008, (int)&rmesa->vb.notify);
+      break;
+   }
+   
+
+   case 8: {
+
+      DFN ( _x86_Vertex3fv_8, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 1, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 27, 0x0000001c, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 33, 0x00000020, (int)&rmesa->vb.vertex[4]);
+      FIXUP(dfn->code, 45, 0x0000001c, (int)&rmesa->vb.vertex[5]);
+      FIXUP(dfn->code, 51, 0x00000020, (int)&rmesa->vb.vertex[6]);
+      FIXUP(dfn->code, 63, 0x00000024, (int)&rmesa->vb.vertex[7]);
+      FIXUP(dfn->code, 74, 0x00000000, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 79, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 85, 0x00000004, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 94, 0x00000008, (int)&rmesa->vb.notify);
+      break;
+   }
+   
+
+
+   default: {
+
+      DFN ( _x86_Vertex3fv, rmesa->vb.dfn_cache.Vertex3fv );
+      FIXUP(dfn->code, 8, 0x01010101, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 32, 0x00000006, rmesa->vb.vertex_size-3);
+      FIXUP(dfn->code, 37, 0x00000058, (int)&rmesa->vb.vertex[3]);
+      FIXUP(dfn->code, 45, 0x01010101, (int)&rmesa->vb.dmaptr);
+      FIXUP(dfn->code, 50, 0x02020202, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 58, 0x02020202, (int)&rmesa->vb.counter);
+      FIXUP(dfn->code, 67, 0x0, (int)&rmesa->vb.notify);
+   break;
+   }
+   }
+
+   return dfn;
+}
+
+static struct dynfn *
+radeon_makeX86Attribute2fv( struct dynfn * cache, int key,
+			    const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _x86_Attribute2fv, (*cache) );
+   FIXUP(dfn->code, 11, 0x0, (int)dest); 
+   FIXUP(dfn->code, 16, 0x4, 4+(int)dest); 
+
+   return dfn;
+}
+
+static struct dynfn *
+radeon_makeX86Attribute2f( struct dynfn * cache, int key,
+			   const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _x86_Attribute2f, (*cache) );
+   FIXUP(dfn->code, 1, 0x0, (int)dest); 
+
+   return dfn;
+}
+
+
+static struct dynfn *
+radeon_makeX86Attribute3fv( struct dynfn * cache, int key,
+			    const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _x86_Attribute3fv, (*cache) );
+   FIXUP(dfn->code, 14, 0x0, (int)dest); 
+   FIXUP(dfn->code, 20, 0x4, 4+(int)dest); 
+   FIXUP(dfn->code, 25, 0x8, 8+(int)dest);
+
+   return dfn;
+}
+
+static struct dynfn *
+radeon_makeX86Attribute3f( struct dynfn * cache, int key,
+			 const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key );
+
+   DFN ( _x86_Attribute3f, (*cache) );
+   FIXUP(dfn->code, 14, 0x0, (int)dest); 
+   FIXUP(dfn->code, 20, 0x4, 4+(int)dest); 
+   FIXUP(dfn->code, 25, 0x8, 8+(int)dest);
+
+   return dfn;
+}
+
+struct dynfn *radeon_makeX86Normal3fv( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeX86Attribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
+				      __FUNCTION__, rmesa->vb.normalptr );
+}
+
+struct dynfn *radeon_makeX86Normal3f( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeX86Attribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
+				     __FUNCTION__, rmesa->vb.normalptr );
+}
+
+struct dynfn *radeon_makeX86Color4ubv( GLcontext *ctx, int key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if (key & RADEON_CP_VC_FRMT_PKCOLOR) {
+      DFN ( _x86_Color4ubv_ub, rmesa->vb.dfn_cache.Color4ubv);
+      FIXUP(dfn->code, 5, 0x12345678, (int)rmesa->vb.colorptr); 
+      return dfn;
+   } 
+   else {
+
+      DFN ( _x86_Color4ubv_4f, rmesa->vb.dfn_cache.Color4ubv);
+      FIXUP(dfn->code, 2, 0x00000000, (int)_mesa_ubyte_to_float_color_tab); 
+      FIXUP(dfn->code, 27, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr); 
+      FIXUP(dfn->code, 33, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+4); 
+      FIXUP(dfn->code, 55, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+8); 
+      FIXUP(dfn->code, 61, 0xdeadbeaf, (int)rmesa->vb.floatcolorptr+12); 
+      return dfn;
+   }
+}
+
+struct dynfn *radeon_makeX86Color4ub( GLcontext *ctx, int key )
+{
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if (key & RADEON_CP_VC_FRMT_PKCOLOR) {
+      struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+      DFN ( _x86_Color4ub_ub, rmesa->vb.dfn_cache.Color4ub );
+      FIXUP(dfn->code, 18, 0x0, (int)rmesa->vb.colorptr); 
+      FIXUP(dfn->code, 24, 0x0, (int)rmesa->vb.colorptr+1); 
+      FIXUP(dfn->code, 30, 0x0, (int)rmesa->vb.colorptr+2); 
+      FIXUP(dfn->code, 36, 0x0, (int)rmesa->vb.colorptr+3); 
+      return dfn;
+   }
+   else
+      return NULL;
+}
+
+
+struct dynfn *radeon_makeX86Color3fv( GLcontext *ctx, int key )
+{
+   if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
+      return NULL;
+   else
+   {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+      return radeon_makeX86Attribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
+					 __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+struct dynfn *radeon_makeX86Color3f( GLcontext *ctx, int key )
+{
+   if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
+      return NULL;
+   else
+   {
+      radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+      return radeon_makeX86Attribute3f( & rmesa->vb.dfn_cache.Color3f, key,
+					__FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+
+
+struct dynfn *radeon_makeX86TexCoord2fv( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeX86Attribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
+				      __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+struct dynfn *radeon_makeX86TexCoord2f( GLcontext *ctx, int key )
+{
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   return radeon_makeX86Attribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
+				     __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+struct dynfn *radeon_makeX86MultiTexCoord2fvARB( GLcontext *ctx, int key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
+      (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
+      DFN ( _x86_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 21, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);
+      FIXUP(dfn->code, 27, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]+4);
+   } else {
+      DFN ( _x86_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+struct dynfn *radeon_makeX86MultiTexCoord2fARB( GLcontext *ctx, 
+						int key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+
+   if (RADEON_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
+
+   if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
+       (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
+      DFN ( _x86_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 20, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);
+      FIXUP(dfn->code, 26, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]+4); 
+   }
+   else {
+      /* Note: this might get generated multiple times, even though the
+       * actual emitted code is the same.
+       */
+      DFN ( _x86_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 18, 0x0, (int)rmesa->vb.texcoordptr); 
+   }      
+   return dfn;
+}
+
+
+void radeonInitX86Codegen( struct dfn_generators *gen )
+{
+   gen->Vertex3f = radeon_makeX86Vertex3f;
+   gen->Vertex3fv = radeon_makeX86Vertex3fv;
+   gen->Color4ub = radeon_makeX86Color4ub; /* PKCOLOR only */
+   gen->Color4ubv = radeon_makeX86Color4ubv; /* PKCOLOR only */
+   gen->Normal3f = radeon_makeX86Normal3f;
+   gen->Normal3fv = radeon_makeX86Normal3fv;
+   gen->TexCoord2f = radeon_makeX86TexCoord2f;
+   gen->TexCoord2fv = radeon_makeX86TexCoord2fv;
+   gen->MultiTexCoord2fARB = radeon_makeX86MultiTexCoord2fARB;
+   gen->MultiTexCoord2fvARB = radeon_makeX86MultiTexCoord2fvARB;
+   gen->Color3f = radeon_makeX86Color3f;
+   gen->Color3fv = radeon_makeX86Color3fv;
+
+   /* Not done:
+    */
+/*     gen->Vertex2f = radeon_makeX86Vertex2f; */
+/*     gen->Vertex2fv = radeon_makeX86Vertex2fv; */
+/*     gen->Color3ub = radeon_makeX86Color3ub; */
+/*     gen->Color3ubv = radeon_makeX86Color3ubv; */
+/*     gen->Color4f = radeon_makeX86Color4f; */
+/*     gen->Color4fv = radeon_makeX86Color4fv; */
+/*     gen->TexCoord1f = radeon_makeX86TexCoord1f; */
+/*     gen->TexCoord1fv = radeon_makeX86TexCoord1fv; */
+/*     gen->MultiTexCoord1fARB = radeon_makeX86MultiTexCoord1fARB; */
+/*     gen->MultiTexCoord1fvARB = radeon_makeX86MultiTexCoord1fvARB; */
+}
+
+
+#else 
+
+void radeonInitX86Codegen( struct dfn_generators *gen )
+{
+   (void) gen;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxtmp_x86.S b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxtmp_x86.S
new file mode 100644
index 000000000..569d3b9b4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/radeon_vtxtmp_x86.S
@@ -0,0 +1,494 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxtmp_x86.S,v 1.1 2002/10/30 12:51:58 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#define GLOBL( x )	\
+.globl x;		\
+x:
+
+.data
+.align 4
+
+/*
+	vertex 3f vertex size 4
+*/
+	
+GLOBL ( _x86_Vertex3f_4 )
+	movl	(0), %ecx
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	%eax, (%ecx)
+	movl	%edx, 4(%ecx)
+	movl	12(%esp), %eax
+	movl	(0), %edx
+	movl	%eax, 8(%ecx)
+	movl	%edx, 12(%ecx)
+	movl	(0), %eax
+	addl	$16, %ecx
+	dec 	%eax
+	movl	%ecx, (0)
+	movl	%eax, (0)
+	je	.1 
+	ret
+.1:	jmp	*0
+	
+GLOBL ( _x86_Vertex3f_4_end )
+
+/*
+	vertex 3f vertex size 6
+*/
+GLOBL ( _x86_Vertex3f_6 )
+	push	%edi
+	movl	(0), %edi
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	movl	(0), %eax
+	movl	(0), %edx
+	movl	(0), %ecx
+	movl	%eax, 12(%edi)
+	movl	%edx, 16(%edi)
+	movl	%ecx, 20(%edi)
+	addl	$24, %edi
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	pop 	%edi
+	movl	%eax, (0)
+	je	.2
+	ret
+.2:	jmp	*0
+GLOBL ( _x86_Vertex3f_6_end )
+/*
+	vertex 3f generic size
+*/
+GLOBL ( _x86_Vertex3f )
+	push	%edi
+	push	%esi
+	movl	$0, %esi
+	movl	(0), %edi
+	movl	12(%esp), %eax
+	movl	16(%esp), %edx
+	movl	20(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	addl	$12, %edi
+	movl	$0, %ecx
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	movl	%eax, (0)
+	pop 	%esi
+	pop 	%edi
+	je  	.3
+	ret
+.3:	jmp	*0
+
+GLOBL ( _x86_Vertex3f_end )
+
+/*
+	Vertex 3fv vertex size 6
+*/
+GLOBL ( _x86_Vertex3fv_6 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx, (%eax)
+	movl	4(%ecx), %edx
+	movl	8(%ecx), %ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(36), %edx
+	movl	%edx, 20(%eax)
+	addl	$24, %eax
+	movl	%eax, 0
+	movl	4, %eax
+	dec 	%eax
+	movl	%eax, 4
+	je	.4
+	ret
+.4:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_6_end )
+
+/*
+	Vertex 3fv vertex size 8
+*/
+GLOBL ( _x86_Vertex3fv_8 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx ,(%eax)
+	movl	4(%ecx) ,%edx
+	movl	8(%ecx) ,%ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 20(%eax)
+	movl	%ecx, 24(%eax)
+	movl	(36), %edx
+	movl	%edx, 28(%eax)
+	addl	$32, %eax
+	movl	%eax, (0)
+	movl	4, %eax
+	dec	%eax
+	movl    %eax, (4)
+	je	.5
+	ret
+.5:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_8_end )
+
+/*
+	Vertex 3fv generic vertex size
+*/
+GLOBL ( _x86_Vertex3fv )
+	movl	4(%esp), %edx
+	push	%edi
+	push	%esi
+	movl	(0x1010101), %edi
+	movl	(%edx), %eax
+	movl	4(%edx), %ecx
+	movl	8(%edx), %esi
+	movl	%eax, (%edi)
+	movl	%ecx, 4(%edi)
+	movl	%esi, 8(%edi)
+	addl	$12, %edi
+	movl	$6, %ecx
+	movl	$0x58, %esi
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	%edi, (0x1010101)
+	movl	(0x2020202), %eax
+	pop	%esi
+	pop	%edi
+	dec	%eax
+	movl	%eax, (0x2020202)
+	je	.6
+	ret
+.6:	jmp    *0
+GLOBL ( _x86_Vertex3fv_end )
+
+
+/**
+ * Generic handler for 2 float format data.  This can be used for
+ * TexCoord2f and possibly other functions.
+ */
+
+GLOBL ( _x86_Attribute2f )
+	movl	$0x0, %edx
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	movl	%eax, (%edx)
+	movl	%ecx, 4(%edx)
+	ret
+GLOBL ( _x86_Attribute2f_end )
+
+
+/**
+ * Generic handler for 2 float vector format data.  This can be used for
+ * TexCoord2fv and possibly other functions.
+ */
+
+GLOBL( _x86_Attribute2fv)
+	movl 4(%esp), %eax      /* load 'v' off stack */
+	movl (%eax), %ecx       /* load v[0] */
+	movl 4(%eax), %eax      /* load v[1] */
+	movl %ecx, 0      	/* store v[0] to current vertex */
+	movl %eax, 4      	/* store v[1] to current vertex */
+	ret
+GLOBL ( _x86_Attribute2fv_end )
+
+
+/**
+ * Generic handler for 3 float format data.  This can be used for
+ * Normal3f, Color3f (when the color target is also float), or
+ * TexCoord3f.
+ */
+
+GLOBL ( _x86_Attribute3f )
+	movl	4(%esp), %ecx
+	movl	8(%esp), %edx
+	movl	12(%esp), %eax
+	movl	%ecx, 0
+	movl	%edx, 4
+	movl	%eax, 8
+	ret
+GLOBL ( _x86_Attribute3f_end )
+
+/**
+ * Generic handler for 3 float vector format data.  This can be used for
+ * Normal3f, Color3f (when the color target is also float), or
+ * TexCoord3f.
+ */
+
+GLOBL( _x86_Attribute3fv)
+	movl 4(%esp), %eax      /* load 'v' off stack */
+	movl (%eax), %ecx       /* load v[0] */
+	movl 4(%eax), %edx      /* load v[1] */
+	movl 8(%eax), %eax      /* load v[2] */
+	movl %ecx, 0      	/* store v[0] to current vertex */
+	movl %edx, 4      	/* store v[1] to current vertex */
+	movl %eax, 8      	/* store v[2] to current vertex */
+	ret
+GLOBL ( _x86_Attribute3fv_end )
+
+
+/*
+	Color 4ubv_ub
+*/
+GLOBL ( _x86_Color4ubv_ub )
+	movl 4(%esp), %eax
+	movl $0x12345678, %edx
+	movl (%eax), %eax
+	movl %eax, (%edx)
+	ret
+GLOBL ( _x86_Color4ubv_ub_end )
+
+/*
+	Color 4ubv 4f
+*/
+GLOBL ( _x86_Color4ubv_4f )
+	push	%ebx
+	movl	$0, %edx
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	movl	8(%esp), %ebx
+	movl	(%ebx), %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4),%eax
+	movl	(%edx,%ecx,4),%ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	shr	$16, %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4), %eax
+	movl	(%edx,%ecx,4), %ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	pop	%ebx
+	ret
+GLOBL ( _x86_Color4ubv_4f_end )
+
+/*
+
+	Color4ub_ub
+*/
+GLOBL( _x86_Color4ub_ub )
+	push	%ebx
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	20(%esp), %ebx
+	mov	%al, (0)
+	mov	%dl, (0)
+	mov	%cl, (0)
+	mov	%bl, (0)
+	pop	%ebx
+	ret
+GLOBL( _x86_Color4ub_ub_end )
+
+
+/*
+	MultiTexCoord2fv st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2fv )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$1, %eax
+	movl	(%ecx), %edx
+	shl	$3, %eax
+	movl	4(%ecx), %ecx
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2fv_end )
+
+/*
+	MultiTexCoord2fv
+*/
+
+GLOBL( _x86_MultiTexCoord2fv_2 )
+	movl	4(%esp,1), %eax
+	movl	8(%esp,1), %ecx
+	and	$0x1, %eax
+	movl	0(,%eax,4), %edx
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movl	4(%ecx), %eax
+	movl	%eax, 4(%edx)
+	ret
+GLOBL( _x86_MultiTexCoord2fv_2_end )
+
+/*
+	MultiTexCoord2f st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2f )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	12(%esp), %ecx
+	and	$1, %eax
+	shl	$3, %eax
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2f_end )
+
+/*
+	MultiTexCoord2f
+*/
+GLOBL( _x86_MultiTexCoord2f_2 )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	12(%esp,1), %ecx
+	and	$1,%eax
+	movl	0(,%eax,4), %eax
+	movl	%edx, (%eax)
+	movl	%ecx, 4(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2f_2_end )
+
+#if defined(USE_SSE_ASM)
+/**
+ * This can be used as a template for either Color3fv (when the color
+ * target is also a 3f) or Normal3fv.
+ */
+
+GLOBL( _sse_Attribute3fv )
+	movl	4(%esp), %eax
+	movlps	(%eax), %xmm0
+	movl	8(%eax), %eax
+	movlps	%xmm0, 0
+	movl	%eax, 8
+	ret
+GLOBL( _sse_Attribute3fv_end )
+
+/**
+ * This can be used as a template for either Color3f (when the color
+ * target is also a 3f) or Normal3f.
+ */
+
+GLOBL( _sse_Attribute3f )
+	movlps	4(%esp), %xmm0
+	movl	12(%esp), %eax
+	movlps	%xmm0, 0
+	movl	%eax, 8
+	ret
+GLOBL( _sse_Attribute3f_end )
+
+
+/**
+ * Generic handler for 2 float vector format data.  This can be used for
+ * TexCoord2fv and possibly other functions.
+ */
+
+GLOBL( _sse_Attribute2fv )
+	movl	4(%esp), %eax
+	movlps	(%eax), %xmm0
+	movlps	%xmm0, 0
+	ret
+GLOBL( _sse_Attribute2fv_end )
+
+
+/**
+ * Generic handler for 2 float format data.  This can be used for
+ * TexCoord2f and possibly other functions.
+ */
+
+GLOBL( _sse_Attribute2f )
+	movlps	4(%esp), %xmm0
+	movlps	%xmm0, 0
+	ret
+GLOBL( _sse_Attribute2f_end )
+
+/*
+	MultiTexCoord2fv st0/st1
+*/
+GLOBL( _sse_MultiTexCoord2fv )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$1, %eax
+	movlps	(%ecx), %xmm0
+	movlps	%xmm0, 0xdeadbeef(,%eax,8)
+	ret
+GLOBL( _sse_MultiTexCoord2fv_end )
+
+/*
+	MultiTexCoord2fv
+*/
+GLOBL( _sse_MultiTexCoord2fv_2 )
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	and	$0x1, %eax
+	movl	0(,%eax,4), %edx
+	movlps	(%ecx), %xmm0
+	movlps	%xmm0, (%edx)
+	ret
+GLOBL( _sse_MultiTexCoord2fv_2_end )
+
+/*
+	MultiTexCoord2f st0/st1
+*/
+GLOBL( _sse_MultiTexCoord2f )
+	movl	4(%esp), %eax
+	and	$1, %eax
+	movlps	8(%esp), %xmm0
+	movlps	%xmm0, 0xdeadbeef(,%eax,8)
+	ret
+GLOBL( _sse_MultiTexCoord2f_end )
+
+/*
+	MultiTexCoord2f
+*/
+GLOBL( _sse_MultiTexCoord2f_2 )
+	movl	4(%esp), %eax
+	movlps	8(%esp), %xmm0
+	and	$1,%eax
+	movl	0(,%eax,4), %eax
+	movlps	%xmm0, (%eax)
+	ret
+GLOBL( _sse_MultiTexCoord2f_2_end )
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon.h
new file mode 100644
index 000000000..21db825c9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon.h
@@ -0,0 +1,202 @@
+/**
+ * \file server/radeon.h
+ * \brief Radeon 2D driver data structures.
+ */
+
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ *                VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon.h,v 1.29 2002/10/12 01:38:07 martin Exp $ */
+
+#ifndef _RADEON_H_
+#define _RADEON_H_
+
+#include "xf86drm.h"		/* drm_handle_t, etc */
+
+#       define RADEON_AGP_1X_MODE           0x01
+#       define RADEON_AGP_2X_MODE           0x02
+#       define RADEON_AGP_4X_MODE           0x04
+#       define RADEON_AGP_FW_MODE           0x10
+#       define RADEON_AGP_MODE_MASK         0x17
+#define RADEON_CP_CSQ_CNTL                  0x0740
+#       define RADEON_CSQ_CNT_PRIMARY_MASK     (0xff << 0)
+#       define RADEON_CSQ_PRIDIS_INDDIS        (0    << 28)
+#       define RADEON_CSQ_PRIPIO_INDDIS        (1    << 28)
+#       define RADEON_CSQ_PRIBM_INDDIS         (2    << 28)
+#       define RADEON_CSQ_PRIPIO_INDBM         (3    << 28)
+#       define RADEON_CSQ_PRIBM_INDBM          (4    << 28)
+#       define RADEON_CSQ_PRIPIO_INDPIO        (15   << 28)
+
+
+#define PCI_CHIP_R200_BB                0x4242
+#define PCI_CHIP_RV250_Id               0x4964
+#define PCI_CHIP_RV250_Ie               0x4965
+#define PCI_CHIP_RV250_If               0x4966
+#define PCI_CHIP_RV250_Ig               0x4967
+#define PCI_CHIP_RADEON_LW		0x4C57
+#define PCI_CHIP_RADEON_LX		0x4C58
+#define PCI_CHIP_RADEON_LY		0x4C59
+#define PCI_CHIP_RADEON_LZ		0x4C5A
+#define PCI_CHIP_RV250_Ld		0x4C64
+#define PCI_CHIP_RV250_Le		0x4C65
+#define PCI_CHIP_RV250_Lf		0x4C66
+#define PCI_CHIP_RV250_Lg		0x4C67
+#define PCI_CHIP_R300_ND		0x4E44
+#define PCI_CHIP_R300_NE		0x4E45
+#define PCI_CHIP_R300_NF		0x4E46
+#define PCI_CHIP_R300_NG		0x4E47
+#define PCI_CHIP_RADEON_QD		0x5144
+#define PCI_CHIP_RADEON_QE		0x5145
+#define PCI_CHIP_RADEON_QF		0x5146
+#define PCI_CHIP_RADEON_QG		0x5147
+#define PCI_CHIP_R200_QL		0x514C
+#define PCI_CHIP_R200_QN		0x514E
+#define PCI_CHIP_R200_QO		0x514F
+#define PCI_CHIP_RV200_QW		0x5157
+#define PCI_CHIP_RV200_QX		0x5158
+#define PCI_CHIP_RADEON_QY		0x5159
+#define PCI_CHIP_RADEON_QZ		0x515A
+#define PCI_CHIP_R200_Ql		0x516C
+#define PCI_CHIP_RV280_Y_		0x5960
+#define PCI_CHIP_RV280_Ya		0x5961
+#define PCI_CHIP_RV280_Yb		0x5962
+#define PCI_CHIP_RV280_Yc		0x5963
+
+/**
+ * \brief Chip families.
+ */
+typedef enum {
+    CHIP_FAMILY_UNKNOW,
+    CHIP_FAMILY_LEGACY,
+    CHIP_FAMILY_R128,
+    CHIP_FAMILY_M3,
+    CHIP_FAMILY_RADEON,
+    CHIP_FAMILY_VE,
+    CHIP_FAMILY_M6,
+    CHIP_FAMILY_RV200,
+    CHIP_FAMILY_M7,
+    CHIP_FAMILY_R200,
+    CHIP_FAMILY_RV250,
+    CHIP_FAMILY_M9,
+    CHIP_FAMILY_RV280,
+    CHIP_FAMILY_R300
+} RADEONChipFamily;
+
+
+typedef unsigned long memType;
+
+
+/**
+ * \brief Radeon DDX driver private data.
+ */
+typedef struct {
+   int               Chipset;          /**< \brief Chipset number */
+   RADEONChipFamily  ChipFamily;       /**< \brief Chip family */
+
+   unsigned long     LinearAddr;       /**< \brief Frame buffer physical address */
+
+
+   drmSize           registerSize;     /**< \brief MMIO register map size */
+   drm_handle_t         registerHandle;   /**< \brief MMIO register map handle */
+
+   int               IsPCI;            /* Current card is a PCI card */
+   
+   /**
+    * \name AGP
+    */
+   /*@{*/
+   drmSize           gartSize;          /**< \brief AGP map size */
+   drm_handle_t         gartMemHandle;     /**< \brief AGP map handle */
+   unsigned long     gartOffset;        /**< \brief AGP offset */
+   int               gartMode;          /**< \brief AGP mode */
+   int               gartFastWrite;
+   /*@}*/
+
+   /**
+    * \name CP ring buffer data
+    */
+   /*@{*/
+   unsigned long     ringStart;        /**< \brief Offset into AGP space */
+   drm_handle_t         ringHandle;       /**< \brief Handle from drmAddMap() */
+   drmSize           ringMapSize;      /**< \brief Size of map */
+   int               ringSize;         /**< \brief Size of ring (in MB) */
+
+   unsigned long     ringReadOffset;   /**< \brief Read offset into AGP space */
+   drm_handle_t         ringReadPtrHandle;/**< \brief Handle from drmAddMap() */
+   drmSize           ringReadMapSize;  /**< \brief Size of map */
+   /*@}*/
+
+   /**
+    * \name CP vertex/indirect buffer data
+    */
+   /*@{*/
+   unsigned long     bufStart;         /**< \brief Offset into AGP space */
+   drm_handle_t         bufHandle;        /**< \brief Handle from drmAddMap() */
+   drmSize           bufMapSize;       /**< \brief Size of map */
+   int               bufSize;          /**< \brief Size of buffers (in MB) */
+   int               bufNumBufs;       /**< \brief Number of buffers */
+   /*@}*/
+
+   /**
+    * \name CP AGP Texture data
+    */
+   /*@{*/
+   unsigned long     gartTexStart;      /**< \brief Offset into AGP space */
+   drm_handle_t         gartTexHandle;     /**< \brief Handle from drmAddMap() */
+   drmSize           gartTexMapSize;    /**< \brief Size of map */
+   int               gartTexSize;       /**< \brief Size of AGP tex space (in MB) */
+   int               log2GARTTexGran;
+   /*@}*/
+
+   int               drmMinor;         /**< \brief DRM device minor number */
+
+   int               frontOffset;      /**< \brief Front color buffer offset */
+   int               frontPitch;       /**< \brief Front color buffer pitch */
+   int               backOffset;       /**< \brief Back color buffer offset */
+   int               backPitch;        /**< \brief Back color buffer pitch */
+   int               depthOffset;      /**< \brief Depth buffer offset */
+   int               depthPitch;       /**< \brief Depth buffer pitch */
+   int               textureOffset;    /**< \brief Texture area offset */
+   int               textureSize;      /**< \brief Texture area size */
+   int               log2TexGran;      /**< \brief Texture granularity in base 2 log */
+
+   unsigned int      frontPitchOffset;
+   unsigned int      backPitchOffset;
+   unsigned int      depthPitchOffset;
+   
+   int               colorTiling;      /**< \brief Enable color tiling */
+
+   int               irq;              /**< \brief IRQ number */
+   int               page_flip_enable; /**< \brief Page Flip enable */
+   unsigned int      gen_int_cntl;
+   unsigned int      crtc_offset_cntl;
+
+} RADEONInfoRec, *RADEONInfoPtr;
+
+
+#endif /* _RADEON_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.c
new file mode 100644
index 000000000..7f83d868c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.c
@@ -0,0 +1,1336 @@
+/**
+ * \file server/radeon_dri.c
+ * \brief File to perform the device-specific initialization tasks typically
+ * done in the X server.
+ *
+ * Here they are converted to run in the client (or perhaps a standalone
+ * process), and to work with the frame buffer device rather than the X
+ * server infrastructure.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "driver.h"
+#include "drm.h"
+#include "memops.h"
+
+#include "radeon.h"
+#include "radeon_dri.h"
+#include "radeon_macros.h"
+#include "radeon_reg.h"
+#include "drm_sarea.h"
+
+static size_t radeon_drm_page_size;
+
+static int RadeonSetParam(const DRIDriverContext *ctx, int param, int value)
+{
+   drm_radeon_setparam_t sp;
+
+   memset(&sp, 0, sizeof(sp));
+   sp.param = param;
+   sp.value = value;
+
+   if (drmCommandWrite(ctx->drmFD, DRM_RADEON_SETPARAM, &sp, sizeof(sp))) {
+     return -1;
+   }
+
+   return 0;
+}
+
+/**
+ * \brief Wait for free FIFO entries.
+ *
+ * \param ctx display handle.
+ * \param entries number of free entries to wait.
+ *
+ * It polls the free entries from the chip until it reaches the requested value
+ * or a timeout (3000 tries) occurs. Aborts the program if the FIFO times out.
+ */
+static void RADEONWaitForFifo( const DRIDriverContext *ctx,
+			       int entries )
+{
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   int i;
+
+   for (i = 0; i < 3000; i++) {
+      int fifo_slots =
+	 INREG(RADEON_RBBM_STATUS) & RADEON_RBBM_FIFOCNT_MASK;
+      if (fifo_slots >= entries) return;
+   }
+
+   /* There are recoveries possible, but I haven't seen them work
+    * in practice:
+    */
+   fprintf(stderr, "FIFO timed out: %d entries, stat=0x%08x\n",
+	   INREG(RADEON_RBBM_STATUS) & RADEON_RBBM_FIFOCNT_MASK,
+	   INREG(RADEON_RBBM_STATUS));
+   exit(1);
+}
+
+/**
+ * \brief Read a PLL register.
+ *
+ * \param ctx display handle.
+ * \param addr PLL register index.
+ *
+ * \return value of the PLL register.
+ */
+static unsigned int RADEONINPLL( const DRIDriverContext *ctx, int addr)
+{
+    unsigned char *RADEONMMIO = ctx->MMIOAddress;
+    unsigned int data;
+
+    OUTREG8(RADEON_CLOCK_CNTL_INDEX, addr & 0x3f);
+    data = INREG(RADEON_CLOCK_CNTL_DATA);
+
+    return data;
+}
+
+/**
+ * \brief Reset graphics card to known state.
+ *
+ * \param ctx display handle.
+ *
+ * Resets the values of several Radeon registers.
+ */
+static void RADEONEngineReset( const DRIDriverContext *ctx )
+{
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   unsigned int clock_cntl_index;
+   unsigned int mclk_cntl;
+   unsigned int rbbm_soft_reset;
+   unsigned int host_path_cntl;
+   int i;
+
+   OUTREGP(RADEON_RB2D_DSTCACHE_CTLSTAT,
+	   RADEON_RB2D_DC_FLUSH_ALL,
+	   ~RADEON_RB2D_DC_FLUSH_ALL);
+   for (i = 0; i < 512; i++) {
+      if (!(INREG(RADEON_RB2D_DSTCACHE_CTLSTAT) & RADEON_RB2D_DC_BUSY))
+	 break;
+   }
+
+   clock_cntl_index = INREG(RADEON_CLOCK_CNTL_INDEX);
+
+   mclk_cntl = INPLL(ctx, RADEON_MCLK_CNTL);
+   OUTPLL(RADEON_MCLK_CNTL, (mclk_cntl |
+			     RADEON_FORCEON_MCLKA |
+			     RADEON_FORCEON_MCLKB |
+			     RADEON_FORCEON_YCLKA |
+			     RADEON_FORCEON_YCLKB |
+			     RADEON_FORCEON_MC |
+			     RADEON_FORCEON_AIC));
+
+   /* Soft resetting HDP thru RBBM_SOFT_RESET register can cause some
+    * unexpected behaviour on some machines.  Here we use
+    * RADEON_HOST_PATH_CNTL to reset it.
+    */
+   host_path_cntl = INREG(RADEON_HOST_PATH_CNTL);
+   rbbm_soft_reset = INREG(RADEON_RBBM_SOFT_RESET);
+
+   OUTREG(RADEON_RBBM_SOFT_RESET, (rbbm_soft_reset |
+				   RADEON_SOFT_RESET_CP |
+				   RADEON_SOFT_RESET_HI |
+				   RADEON_SOFT_RESET_SE |
+				   RADEON_SOFT_RESET_RE |
+				   RADEON_SOFT_RESET_PP |
+				   RADEON_SOFT_RESET_E2 |
+				   RADEON_SOFT_RESET_RB));
+   INREG(RADEON_RBBM_SOFT_RESET);
+   OUTREG(RADEON_RBBM_SOFT_RESET, (rbbm_soft_reset & 
+				   (unsigned int) ~(RADEON_SOFT_RESET_CP |
+						    RADEON_SOFT_RESET_HI |
+						    RADEON_SOFT_RESET_SE |
+						    RADEON_SOFT_RESET_RE |
+						    RADEON_SOFT_RESET_PP |
+						    RADEON_SOFT_RESET_E2 |
+						    RADEON_SOFT_RESET_RB)));
+   INREG(RADEON_RBBM_SOFT_RESET);
+
+   OUTREG(RADEON_HOST_PATH_CNTL, host_path_cntl | RADEON_HDP_SOFT_RESET);
+   INREG(RADEON_HOST_PATH_CNTL);
+   OUTREG(RADEON_HOST_PATH_CNTL, host_path_cntl);
+
+   OUTREG(RADEON_RBBM_SOFT_RESET, rbbm_soft_reset);
+
+   OUTREG(RADEON_CLOCK_CNTL_INDEX, clock_cntl_index);
+   OUTPLL(RADEON_MCLK_CNTL, mclk_cntl);
+}
+
+/**
+ * \brief Restore the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Resets the graphics card and sets initial values for several registers of
+ * the card's drawing engine.
+ *
+ * Turns on the radeon command processor engine (i.e., the ringbuffer).
+ */
+static int RADEONEngineRestore( const DRIDriverContext *ctx )
+{
+   RADEONInfoPtr info = ctx->driverPrivate;
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   int pitch64, datatype, dp_gui_master_cntl, err;
+
+   fprintf(stderr, "%s\n", __FUNCTION__);
+
+   OUTREG(RADEON_RB3D_CNTL, 0);
+   RADEONEngineReset( ctx );
+
+   switch (ctx->bpp) {
+   case 16: datatype = 4; break;
+   case 32: datatype = 6; break;
+   default: return 0;
+   }
+
+   dp_gui_master_cntl =
+      ((datatype << RADEON_GMC_DST_DATATYPE_SHIFT)
+       | RADEON_GMC_CLR_CMP_CNTL_DIS);
+
+   pitch64 = ((ctx->shared.virtualWidth * (ctx->bpp / 8) + 0x3f)) >> 6;
+
+   RADEONWaitForFifo(ctx, 1);
+   OUTREG(RADEON_DEFAULT_OFFSET, ((INREG(RADEON_DEFAULT_OFFSET) & 0xC0000000)
+				  | (pitch64 << 22)));
+
+   RADEONWaitForFifo(ctx, 1);
+   OUTREG(RADEON_SURFACE_CNTL, RADEON_SURF_TRANSLATION_DIS); 
+
+   RADEONWaitForFifo(ctx, 1);
+   OUTREG(RADEON_DEFAULT_SC_BOTTOM_RIGHT, (RADEON_DEFAULT_SC_RIGHT_MAX
+					   | RADEON_DEFAULT_SC_BOTTOM_MAX));
+
+   RADEONWaitForFifo(ctx, 1);
+   OUTREG(RADEON_DP_GUI_MASTER_CNTL, (dp_gui_master_cntl
+				      | RADEON_GMC_BRUSH_SOLID_COLOR
+				      | RADEON_GMC_SRC_DATATYPE_COLOR));
+
+   RADEONWaitForFifo(ctx, 7);
+   OUTREG(RADEON_DST_LINE_START,    0);
+   OUTREG(RADEON_DST_LINE_END,      0);
+   OUTREG(RADEON_DP_BRUSH_FRGD_CLR, 0xffffffff);
+   OUTREG(RADEON_DP_BRUSH_BKGD_CLR, 0);
+   OUTREG(RADEON_DP_SRC_FRGD_CLR,   0xffffffff);
+   OUTREG(RADEON_DP_SRC_BKGD_CLR,   0);
+   OUTREG(RADEON_DP_WRITE_MASK,     0xffffffff);
+   OUTREG(RADEON_AUX_SC_CNTL,       0);
+
+/*    RADEONWaitForIdleMMIO(ctx); */
+   usleep(100); 
+
+
+   OUTREG(RADEON_GEN_INT_CNTL, info->gen_int_cntl);
+   if (info->colorTiling)
+	   info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN;
+   OUTREG(RADEON_CRTC_OFFSET_CNTL, info->crtc_offset_cntl);
+
+   /* Initialize and start the CP if required */
+   if ((err = drmCommandNone(ctx->drmFD, DRM_RADEON_CP_START)) != 0) {
+      fprintf(stderr, "%s: CP start %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   return 1;
+}
+
+
+/**
+ * \brief Shutdown the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Turns off the command processor engine & restores the graphics card
+ * to a state that fbdev understands.
+ */
+static int RADEONEngineShutdown( const DRIDriverContext *ctx )
+{
+   drm_radeon_cp_stop_t  stop;
+   int              ret, i;
+
+   stop.flush = 1;
+   stop.idle  = 1;
+
+   ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP, &stop, 
+			 sizeof(drm_radeon_cp_stop_t));
+
+   if (ret == 0) {
+      return 0;
+   } else if (errno != EBUSY) {
+      return -errno;
+   }
+
+   stop.flush = 0;
+ 
+   i = 0;
+   do {
+      ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP, &stop, 
+			    sizeof(drm_radeon_cp_stop_t));
+   } while (ret && errno == EBUSY && i++ < 10);
+
+   if (ret == 0) {
+      return 0;
+   } else if (errno != EBUSY) {
+      return -errno;
+   }
+
+   stop.idle = 0;
+
+   if (drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP,
+		       &stop, sizeof(drm_radeon_cp_stop_t))) {
+      return -errno;
+   } else {
+      return 0;
+   }
+}
+
+/**
+ * \brief Compute base 2 logarithm.
+ *
+ * \param val value.
+ * 
+ * \return base 2 logarithm of \p val.
+ */
+static int RADEONMinBits(int val)
+{
+   int  bits;
+
+   if (!val) return 1;
+   for (bits = 0; val; val >>= 1, ++bits);
+   return bits;
+}
+
+/**
+ * \brief Initialize the AGP state
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ * 
+ * Acquires and enables the AGP device. Reserves memory in the AGP space for
+ * the ring buffer, vertex buffers and textures. Initialize the Radeon
+ * registers to point to that memory and add client mappings.
+ */
+static int RADEONDRIAgpInit( const DRIDriverContext *ctx, RADEONInfoPtr info)
+{
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   unsigned long  mode;
+   int            ret;
+   int            s, l;
+
+   if (drmAgpAcquire(ctx->drmFD) < 0) {
+      fprintf(stderr, "[gart] AGP not available\n");
+      return 0;
+   }
+    
+   /* Modify the mode if the default mode is not appropriate for this
+    * particular combination of graphics card and AGP chipset.
+    */
+   mode   = drmAgpGetMode(ctx->drmFD);	/* Default mode */
+
+   /* Disable fast write entirely - too many lockups.
+    */
+   mode &= ~RADEON_AGP_MODE_MASK;
+   switch (ctx->agpmode) {
+   case 4:          mode |= RADEON_AGP_4X_MODE;
+   case 2:          mode |= RADEON_AGP_2X_MODE;
+   case 1: default: mode |= RADEON_AGP_1X_MODE;
+   }
+
+   if (drmAgpEnable(ctx->drmFD, mode) < 0) {
+      fprintf(stderr, "[gart] AGP not enabled\n");
+      drmAgpRelease(ctx->drmFD);
+      return 0;
+   }
+   else
+     fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
+
+   /* Workaround for some hardware bugs */
+   if (info->ChipFamily < CHIP_FAMILY_R200)
+      OUTREG(RADEON_AGP_CNTL, INREG(RADEON_AGP_CNTL) | 0x000e0000);
+
+   info->gartOffset = 0;
+
+   if ((ret = drmAgpAlloc(ctx->drmFD, info->gartSize*1024*1024, 0, NULL,
+			  &info->gartMemHandle)) < 0) {
+      fprintf(stderr, "[gart] Out of memory (%d)\n", ret);
+      drmAgpRelease(ctx->drmFD);
+      return 0;
+   }
+   fprintf(stderr,
+	   "[gart] %d kB allocated with handle 0x%08x\n",
+	   info->gartSize*1024, (unsigned)info->gartMemHandle);
+    
+   if (drmAgpBind(ctx->drmFD,
+		  info->gartMemHandle, info->gartOffset) < 0) {
+      fprintf(stderr, "[gart] Could not bind\n");
+      drmAgpFree(ctx->drmFD, info->gartMemHandle);
+      drmAgpRelease(ctx->drmFD);
+      return 0;
+   }
+
+   /* Initialize the CP ring buffer data */
+   info->ringStart       = info->gartOffset;
+   info->ringMapSize     = info->ringSize*1024*1024 + radeon_drm_page_size;
+
+   info->ringReadOffset  = info->ringStart + info->ringMapSize;
+   info->ringReadMapSize = radeon_drm_page_size;
+
+   /* Reserve space for vertex/indirect buffers */
+   info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+   info->bufMapSize      = info->bufSize*1024*1024;
+
+   /* Reserve the rest for AGP textures */
+   info->gartTexStart     = info->bufStart + info->bufMapSize;
+   s = (info->gartSize*1024*1024 - info->gartTexStart);
+   l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+   info->gartTexMapSize   = (s >> l) << l;
+   info->log2GARTTexGran  = l;
+
+   if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize,
+		 DRM_AGP, DRM_READ_ONLY, &info->ringHandle) < 0) {
+      fprintf(stderr, "[gart] Could not add ring mapping\n");
+      return 0;
+   }
+   fprintf(stderr, "[gart] ring handle = 0x%08x\n", info->ringHandle);
+    
+
+   if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize,
+		 DRM_AGP, DRM_READ_ONLY, &info->ringReadPtrHandle) < 0) {
+      fprintf(stderr,
+	      "[gart] Could not add ring read ptr mapping\n");
+      return 0;
+   }
+    
+   fprintf(stderr,
+ 	   "[gart] ring read ptr handle = 0x%08lx\n",
+	   info->ringReadPtrHandle);
+    
+   if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize,
+		 DRM_AGP, 0, &info->bufHandle) < 0) {
+      fprintf(stderr,
+	      "[gart] Could not add vertex/indirect buffers mapping\n");
+      return 0;
+   }
+   fprintf(stderr,
+ 	   "[gart] vertex/indirect buffers handle = 0x%08x\n",
+	   info->bufHandle);
+
+   if (drmAddMap(ctx->drmFD, info->gartTexStart, info->gartTexMapSize,
+		 DRM_AGP, 0, &info->gartTexHandle) < 0) {
+      fprintf(stderr,
+	      "[gart] Could not add AGP texture map mapping\n");
+      return 0;
+   }
+   fprintf(stderr,
+ 	   "[gart] AGP texture map handle = 0x%08lx\n",
+	   info->gartTexHandle);
+
+   /* Initialize Radeon's AGP registers */
+   /* Ring buffer is at AGP offset 0 */
+   OUTREG(RADEON_AGP_BASE, info->ringHandle);
+
+   return 1;
+}
+
+/* Initialize the PCI GART state.  Request memory for use in PCI space,
+ * and initialize the Radeon registers to point to that memory.
+ */
+static int RADEONDRIPciInit(const DRIDriverContext *ctx, RADEONInfoPtr info)
+{
+    int  ret;
+    int  flags = DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL;
+    int            s, l;
+
+    ret = drmScatterGatherAlloc(ctx->drmFD, info->gartSize*1024*1024,
+				&info->gartMemHandle);
+    if (ret < 0) {
+	fprintf(stderr, "[pci] Out of memory (%d)\n", ret);
+	return 0;
+    }
+    fprintf(stderr,
+	       "[pci] %d kB allocated with handle 0x%08lx\n",
+	       info->gartSize*1024, info->gartMemHandle);
+
+   info->gartOffset = 0;
+   
+   /* Initialize the CP ring buffer data */
+   info->ringStart       = info->gartOffset;
+   info->ringMapSize     = info->ringSize*1024*1024 + radeon_drm_page_size;
+
+   info->ringReadOffset  = info->ringStart + info->ringMapSize;
+   info->ringReadMapSize = radeon_drm_page_size;
+
+   /* Reserve space for vertex/indirect buffers */
+   info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+   info->bufMapSize      = info->bufSize*1024*1024;
+
+   /* Reserve the rest for AGP textures */
+   info->gartTexStart     = info->bufStart + info->bufMapSize;
+   s = (info->gartSize*1024*1024 - info->gartTexStart);
+   l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+   info->gartTexMapSize   = (s >> l) << l;
+   info->log2GARTTexGran  = l;
+
+    if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize,
+		  DRM_SCATTER_GATHER, flags, &info->ringHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add ring mapping\n");
+	return 0;
+    }
+    fprintf(stderr,
+	       "[pci] ring handle = 0x%08x\n", info->ringHandle);
+
+    if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize,
+		  DRM_SCATTER_GATHER, flags, &info->ringReadPtrHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add ring read ptr mapping\n");
+	return 0;
+    }
+    fprintf(stderr,
+ 	       "[pci] ring read ptr handle = 0x%08lx\n",
+	       info->ringReadPtrHandle);
+
+    if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize,
+		  DRM_SCATTER_GATHER, 0, &info->bufHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add vertex/indirect buffers mapping\n");
+	return 0;
+    }
+    fprintf(stderr,
+ 	       "[pci] vertex/indirect buffers handle = 0x%08lx\n",
+	       info->bufHandle);
+
+    if (drmAddMap(ctx->drmFD, info->gartTexStart, info->gartTexMapSize,
+		  DRM_SCATTER_GATHER, 0, &info->gartTexHandle) < 0) {
+	fprintf(stderr,
+		   "[pci] Could not add GART texture map mapping\n");
+	return 0;
+    }
+    fprintf(stderr,
+ 	       "[pci] GART texture map handle = 0x%08x\n",
+	       info->gartTexHandle);
+
+    return 1;
+}
+
+
+/**
+ * \brief Initialize the kernel data structures and enable the CP engine.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * This function is a wrapper around the DRM_RADEON_CP_INIT command, passing
+ * all the parameters in a drm_radeon_init_t structure.
+ */
+static int RADEONDRIKernelInit( const DRIDriverContext *ctx,
+			       RADEONInfoPtr info)
+{
+   int cpp = ctx->bpp / 8;
+   drm_radeon_init_t  drmInfo;
+   int ret;
+
+   memset(&drmInfo, 0, sizeof(drm_radeon_init_t));
+
+   if ( (info->ChipFamily == CHIP_FAMILY_R200) ||
+	(info->ChipFamily == CHIP_FAMILY_RV250) ||
+	(info->ChipFamily == CHIP_FAMILY_M9) ||
+	(info->ChipFamily == CHIP_FAMILY_RV280) )
+      drmInfo.func             = RADEON_INIT_R200_CP;
+   else
+      drmInfo.func             = RADEON_INIT_CP;
+
+   /* This is the struct passed to the kernel module for its initialization */
+   drmInfo.sarea_priv_offset   = sizeof(drm_sarea_t);
+   drmInfo.is_pci              = ctx->isPCI;
+   drmInfo.cp_mode             = RADEON_DEFAULT_CP_BM_MODE;
+   drmInfo.gart_size            = info->gartSize*1024*1024;
+   drmInfo.ring_size           = info->ringSize*1024*1024;
+   drmInfo.usec_timeout        = 1000;
+   drmInfo.fb_bpp              = ctx->bpp;
+   drmInfo.depth_bpp           = ctx->bpp;
+   drmInfo.front_offset        = info->frontOffset;
+   drmInfo.front_pitch         = info->frontPitch * cpp;
+   drmInfo.back_offset         = info->backOffset;
+   drmInfo.back_pitch          = info->backPitch * cpp;
+   drmInfo.depth_offset        = info->depthOffset;
+   drmInfo.depth_pitch         = info->depthPitch * cpp;
+   drmInfo.fb_offset           = info->LinearAddr;
+   drmInfo.mmio_offset         = info->registerHandle;
+   drmInfo.ring_offset         = info->ringHandle;
+   drmInfo.ring_rptr_offset    = info->ringReadPtrHandle;
+   drmInfo.buffers_offset      = info->bufHandle;
+   drmInfo.gart_textures_offset = info->gartTexHandle;
+
+   ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_INIT, &drmInfo, 
+			 sizeof(drm_radeon_init_t));
+
+   return ret >= 0;
+}
+
+
+/**
+ * \brief Initialize the AGP heap.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * This function is a wrapper around the DRM_RADEON_INIT_HEAP command, passing
+ * all the parameters in a drm_radeon_mem_init_heap structure.
+ */
+static void RADEONDRIAgpHeapInit(const DRIDriverContext *ctx,
+				 RADEONInfoPtr info)
+{
+   drm_radeon_mem_init_heap_t drmHeap;
+
+   /* Start up the simple memory manager for gart space */
+   drmHeap.region = RADEON_MEM_REGION_GART;
+   drmHeap.start  = 0;
+   drmHeap.size   = info->gartTexMapSize;
+    
+   if (drmCommandWrite(ctx->drmFD, DRM_RADEON_INIT_HEAP,
+		       &drmHeap, sizeof(drmHeap))) {
+      fprintf(stderr,
+	      "[drm] Failed to initialized gart heap manager\n");
+   } else {
+      fprintf(stderr,
+	      "[drm] Initialized kernel gart heap manager, %d\n",
+	      info->gartTexMapSize);
+   }
+}
+
+/**
+ * \brief Add a map for the vertex buffers that will be accessed by any
+ * DRI-based clients.
+ * 
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Calls drmAddBufs() with the previously allocated vertex buffers.
+ */
+static int RADEONDRIBufInit( const DRIDriverContext *ctx, RADEONInfoPtr info )
+{
+   /* Initialize vertex buffers */
+   info->bufNumBufs = drmAddBufs(ctx->drmFD,
+				 info->bufMapSize / RADEON_BUFFER_SIZE,
+				 RADEON_BUFFER_SIZE,
+				 ctx->isPCI ? DRM_SG_BUFFER : DRM_AGP_BUFFER,
+				 info->bufStart);
+
+   if (info->bufNumBufs <= 0) {
+      fprintf(stderr,
+	      "[drm] Could not create vertex/indirect buffers list\n");
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] Added %d %d byte vertex/indirect buffers\n",
+	   info->bufNumBufs, RADEON_BUFFER_SIZE);
+   
+   return 1;
+}
+
+/**
+ * \brief Install an IRQ handler.
+ * 
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * Attempts to install an IRQ handler via drmCtlInstHandler(), falling back to
+ * IRQ-free operation on failure.
+ */
+static void RADEONDRIIrqInit(const DRIDriverContext *ctx,
+			     RADEONInfoPtr info)
+{
+   if (!info->irq) {
+      info->irq = drmGetInterruptFromBusID(ctx->drmFD,
+					   ctx->pciBus,
+					   ctx->pciDevice,
+					   ctx->pciFunc);
+
+      if ((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) {
+	 fprintf(stderr,
+		 "[drm] failure adding irq handler, "
+		 "there is a device already using that irq\n"
+		 "[drm] falling back to irq-free operation\n");
+	 info->irq = 0;
+      }
+   }
+
+   if (info->irq)
+      fprintf(stderr,
+	      "[drm] dma control initialized, using IRQ %d\n",
+	      info->irq);
+}
+
+static int RADEONCheckDRMVersion( const DRIDriverContext *ctx,
+				  RADEONInfoPtr info )
+{
+   drmVersionPtr  version;
+
+   version = drmGetVersion(ctx->drmFD);
+   if (version) {
+      int req_minor, req_patch;
+
+      /* Need 1.8.x for proper cleanup-on-client-exit behaviour.
+       */
+      req_minor = 8;
+      req_patch = 0;	
+
+      if (version->version_major != 1 ||
+	  version->version_minor < req_minor ||
+	  (version->version_minor == req_minor && 
+	   version->version_patchlevel < req_patch)) {
+	 /* Incompatible drm version */
+	 fprintf(stderr,
+		 "[dri] RADEONDRIScreenInit failed because of a version "
+		 "mismatch.\n"
+		 "[dri] radeon.o kernel module version is %d.%d.%d "
+		 "but version 1.%d.%d or newer is needed.\n"
+		 "[dri] Disabling DRI.\n",
+		 version->version_major,
+		 version->version_minor,
+		 version->version_patchlevel,
+		 req_minor,
+		 req_patch);
+	 drmFreeVersion(version);
+	 return 0;
+      }
+
+      info->drmMinor = version->version_minor;
+      drmFreeVersion(version);
+   }
+
+   return 1;
+}
+
+static int RADEONMemoryInit( const DRIDriverContext *ctx, RADEONInfoPtr info )
+{
+   int        width_bytes = ctx->shared.virtualWidth * ctx->cpp;
+   int        cpp         = ctx->cpp;
+   int        bufferSize  = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes			     + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN);
+   int        depthSize   = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes
+			     + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN);
+   int        l;
+
+   info->frontOffset = 0;
+   info->frontPitch = ctx->shared.virtualWidth;
+
+   fprintf(stderr, 
+	   "Using %d MB AGP aperture\n", info->gartSize);
+   fprintf(stderr, 
+	   "Using %d MB for the ring buffer\n", info->ringSize);
+   fprintf(stderr, 
+	   "Using %d MB for vertex/indirect buffers\n", info->bufSize);
+   fprintf(stderr, 
+	   "Using %d MB for AGP textures\n", info->gartTexSize);
+
+   /* Front, back and depth buffers - everything else texture??
+    */
+   info->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize;
+
+   if (ctx->colorTiling==1)
+   {
+	info->textureSize = ctx->shared.fbSize - ((ctx->shared.fbSize - info->textureSize + width_bytes * 16 - 1) / (width_bytes * 16)) * (width_bytes*16);
+   }
+
+   if (info->textureSize < 0) 
+      return 0;
+
+   l = RADEONMinBits((info->textureSize-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+
+   /* Round the texture size up to the nearest whole number of
+    * texture regions.  Again, be greedy about this, don't
+    * round down.
+    */
+   info->log2TexGran = l;
+   info->textureSize = (info->textureSize >> l) << l;
+
+   /* Set a minimum usable local texture heap size.  This will fit
+    * two 256x256x32bpp textures.
+    */
+   if (info->textureSize < 512 * 1024) {
+      info->textureOffset = 0;
+      info->textureSize = 0;
+   }
+
+   /* Reserve space for textures */
+   if (ctx->colorTiling==1)
+   {
+      info->textureOffset = ((ctx->shared.fbSize - info->textureSize) / 
+			(width_bytes * 16)) * (width_bytes*16);
+   }
+   else
+   {
+      info->textureOffset = ((ctx->shared.fbSize - info->textureSize +
+   	 		   RADEON_BUFFER_ALIGN) &
+			  ~RADEON_BUFFER_ALIGN);
+   }
+   /* Reserve space for the shared depth
+    * buffer.
+    */
+   info->depthOffset = ((info->textureOffset - depthSize +
+			 RADEON_BUFFER_ALIGN) &
+			~RADEON_BUFFER_ALIGN);
+   info->depthPitch = ctx->shared.virtualWidth;
+
+   info->backOffset = ((info->depthOffset - bufferSize +
+			RADEON_BUFFER_ALIGN) &
+		       ~RADEON_BUFFER_ALIGN);
+   info->backPitch = ctx->shared.virtualWidth;
+
+
+   fprintf(stderr, 
+	   "Will use back buffer at offset 0x%x\n",
+	   info->backOffset);
+   fprintf(stderr, 
+	   "Will use depth buffer at offset 0x%x\n",
+	   info->depthOffset);
+   fprintf(stderr, 
+	   "Will use %d kb for textures at offset 0x%x\n",
+	   info->textureSize/1024, info->textureOffset);
+
+   info->frontPitchOffset = (((info->frontPitch * cpp / 64) << 22) |
+			     (info->frontOffset >> 10));
+
+   info->backPitchOffset = (((info->backPitch * cpp / 64) << 22) |
+			    (info->backOffset >> 10));
+
+   info->depthPitchOffset = (((info->depthPitch * cpp / 64) << 22) |
+			     (info->depthOffset >> 10));
+
+   return 1;
+}
+
+static int RADEONColorTilingInit( const DRIDriverContext *ctx, RADEONInfoPtr info )
+{
+   int        width_bytes = ctx->shared.virtualWidth * ctx->cpp;
+   int        bufferSize  = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes			     + RADEON_BUFFER_ALIGN)
+			     & ~RADEON_BUFFER_ALIGN);
+   /* Setup color tiling */
+   if (info->drmMinor<14)
+      info->colorTiling=0;
+
+   if (info->colorTiling)
+   {
+
+      int colorTilingFlag;
+      drm_radeon_surface_alloc_t front,back;
+
+      RadeonSetParam(ctx, RADEON_SETPARAM_SWITCH_TILING, info->colorTiling ? 1 : 0);
+      
+      /* Setup the surfaces */
+      if (info->ChipFamily < CHIP_FAMILY_R200)
+         colorTilingFlag=RADEON_SURF_TILE_COLOR_MACRO;
+      else
+         colorTilingFlag=R200_SURF_TILE_COLOR_MACRO;
+
+      front.address = info->frontOffset;
+      front.size = bufferSize;
+      front.flags = (width_bytes) | colorTilingFlag;
+      drmCommandWrite(ctx->drmFD, DRM_RADEON_SURF_ALLOC, &front,sizeof(front)); 
+ 
+      back.address = info->backOffset;
+      back.size = bufferSize;
+      back.flags = (width_bytes) | colorTilingFlag;
+      drmCommandWrite(ctx->drmFD, DRM_RADEON_SURF_ALLOC, &back,sizeof(back)); 
+
+   }
+   return 1;
+} 
+
+
+
+/**
+ * Called at the start of each server generation.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * Performs static frame buffer allocation. Opens the DRM device and add maps
+ * to the SAREA, framebuffer and MMIO regions. Fills in \p info with more
+ * information. Creates a \e server context to grab the lock for the
+ * initialization ioctls and calls the other initilization functions in this
+ * file. Starts the CP engine via the DRM_RADEON_CP_START command.
+ *
+ * Setups a RADEONDRIRec structure to be passed to radeon_dri.so for its
+ * initialization.
+ */
+static int RADEONScreenInit( DRIDriverContext *ctx, RADEONInfoPtr info )
+{
+   RADEONDRIPtr   pRADEONDRI;
+   int err;
+
+   usleep(100);
+   /*assert(!ctx->IsClient);*/
+
+   {
+      int  width_bytes = (ctx->shared.virtualWidth * ctx->cpp);
+      int  maxy        = ctx->shared.fbSize / width_bytes;
+
+
+      if (maxy <= ctx->shared.virtualHeight * 3) {
+	 fprintf(stderr, 
+		 "Static buffer allocation failed -- "
+		 "need at least %d kB video memory (have %d kB)\n",
+		 (ctx->shared.virtualWidth * ctx->shared.virtualHeight *
+		  ctx->cpp * 3 + 1023) / 1024,
+		 ctx->shared.fbSize / 1024);
+	 return 0;
+      } 
+   }
+
+
+   if (info->ChipFamily >= CHIP_FAMILY_R300) {
+      fprintf(stderr, 
+	      "Direct rendering not yet supported on "
+	      "Radeon 9700 and newer cards\n");
+      return 0;
+   }
+   
+   radeon_drm_page_size = getpagesize();   
+
+   info->registerSize = ctx->MMIOSize;
+   ctx->shared.SAREASize = SAREA_MAX;
+
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   ctx->drmFD = drmOpen("radeon", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+	      ctx->drmFD, ctx->pciBusID, strerror(-err));
+      return 0;
+   }
+
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+   /* Need to AddMap the framebuffer and mmio regions here:
+    */
+   if (drmAddMap( ctx->drmFD,
+		  (drm_handle_t)ctx->FBStart,
+		  ctx->FBSize,
+		  DRM_FRAME_BUFFER,
+#ifndef _EMBEDDED
+		  0,
+#else
+		  DRM_READ_ONLY,
+#endif
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+	   ctx->shared.hFrameBuffer);
+
+
+
+   if (drmAddMap(ctx->drmFD, 
+		 ctx->MMIOStart,
+		 ctx->MMIOSize,
+		 DRM_REGISTERS, 
+		 DRM_READ_ONLY, 
+		 &info->registerHandle) < 0) {
+      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] register handle = 0x%08lx\n", info->registerHandle);
+
+   /* Check the radeon DRM version */
+   if (!RADEONCheckDRMVersion(ctx, info)) {
+      return 0;
+   }
+
+   if (ctx->isPCI) {
+      /* Initialize PCI */
+      if (!RADEONDRIPciInit(ctx, info))
+         return 0;
+   }
+   else {
+      /* Initialize AGP */
+      if (!RADEONDRIAgpInit(ctx, info))
+         return 0;
+   }
+
+   /* Memory manager setup */
+   if (!RADEONMemoryInit(ctx, info)) {
+      return 0;
+   }
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+   /* Initialize the kernel data structures */
+   if (!RADEONDRIKernelInit(ctx, info)) {
+      fprintf(stderr, "RADEONDRIKernelInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   /* Initialize the vertex buffers list */
+   if (!RADEONDRIBufInit(ctx, info)) {
+      fprintf(stderr, "RADEONDRIBufInit failed\n");
+      DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);
+      return 0;
+   }
+
+   RADEONColorTilingInit(ctx, info);
+
+   /* Initialize IRQ */
+   RADEONDRIIrqInit(ctx, info);
+
+   /* Initialize kernel gart memory manager */
+   RADEONDRIAgpHeapInit(ctx, info);
+
+   fprintf(stderr,"color tiling %sabled\n", info->colorTiling?"en":"dis");
+   fprintf(stderr,"page flipping %sabled\n", info->page_flip_enable?"en":"dis");
+   /* Initialize the SAREA private data structure */
+   {
+      drm_radeon_sarea_t *pSAREAPriv;
+      pSAREAPriv = (drm_radeon_sarea_t *)(((char*)ctx->pSAREA) + 
+					sizeof(drm_sarea_t));
+      memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+      pSAREAPriv->pfState = info->page_flip_enable;
+   }
+
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+   drimemsetio((char *)ctx->FBAddress + info->frontOffset,
+	  0,
+	  info->frontPitch * ctx->cpp * ctx->shared.virtualHeight );
+
+   drimemsetio((char *)ctx->FBAddress + info->backOffset,
+	  0,
+	  info->backPitch * ctx->cpp * ctx->shared.virtualHeight );
+
+   /* This is the struct passed to radeon_dri.so for its initialization */
+   ctx->driverClientMsg = malloc(sizeof(RADEONDRIRec));
+   ctx->driverClientMsgSize = sizeof(RADEONDRIRec);
+   pRADEONDRI                    = (RADEONDRIPtr)ctx->driverClientMsg;
+   pRADEONDRI->deviceID          = info->Chipset;
+   pRADEONDRI->width             = ctx->shared.virtualWidth;
+   pRADEONDRI->height            = ctx->shared.virtualHeight;
+   pRADEONDRI->depth             = ctx->bpp; /* XXX: depth */
+   pRADEONDRI->bpp               = ctx->bpp;
+   pRADEONDRI->IsPCI             = ctx->isPCI;
+   pRADEONDRI->AGPMode           = ctx->agpmode;
+   pRADEONDRI->frontOffset       = info->frontOffset;
+   pRADEONDRI->frontPitch        = info->frontPitch;
+   pRADEONDRI->backOffset        = info->backOffset;
+   pRADEONDRI->backPitch         = info->backPitch;
+   pRADEONDRI->depthOffset       = info->depthOffset;
+   pRADEONDRI->depthPitch        = info->depthPitch;
+   pRADEONDRI->textureOffset     = info->textureOffset;
+   pRADEONDRI->textureSize       = info->textureSize;
+   pRADEONDRI->log2TexGran       = info->log2TexGran;
+   pRADEONDRI->registerHandle    = info->registerHandle;
+   pRADEONDRI->registerSize      = info->registerSize; 
+   pRADEONDRI->statusHandle      = info->ringReadPtrHandle;
+   pRADEONDRI->statusSize        = info->ringReadMapSize;
+   pRADEONDRI->gartTexHandle      = info->gartTexHandle;
+   pRADEONDRI->gartTexMapSize     = info->gartTexMapSize;
+   pRADEONDRI->log2GARTTexGran    = info->log2GARTTexGran;
+   pRADEONDRI->gartTexOffset      = info->gartTexStart;
+   pRADEONDRI->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   /* Don't release the lock now - let the VT switch handler do it. */
+
+   return 1;
+}
+
+
+/**
+ * \brief Get Radeon chip family from chipset number.
+ * 
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * Called by radeonInitFBDev() to set RADEONInfoRec::ChipFamily
+ * according to the value of RADEONInfoRec::Chipset.  Fails if the
+ * chipset is unrecognized or not appropriate for this driver (i.e., not
+ * an r100 style radeon)
+ */
+static int get_chipfamily_from_chipset( RADEONInfoPtr info )
+{
+    switch (info->Chipset) {
+    case PCI_CHIP_RADEON_LY:
+    case PCI_CHIP_RADEON_LZ:
+	info->ChipFamily = CHIP_FAMILY_M6;
+	break;
+
+    case PCI_CHIP_RADEON_QY:
+    case PCI_CHIP_RADEON_QZ:
+	info->ChipFamily = CHIP_FAMILY_VE;
+	break;
+
+    case PCI_CHIP_R200_QL:
+    case PCI_CHIP_R200_QN:
+    case PCI_CHIP_R200_QO:
+    case PCI_CHIP_R200_Ql:
+    case PCI_CHIP_R200_BB:
+	info->ChipFamily = CHIP_FAMILY_R200;
+	break;
+
+    case PCI_CHIP_RV200_QW: /* RV200 desktop */
+    case PCI_CHIP_RV200_QX:
+	info->ChipFamily = CHIP_FAMILY_RV200;
+	break;
+
+    case PCI_CHIP_RADEON_LW:
+    case PCI_CHIP_RADEON_LX:
+	info->ChipFamily = CHIP_FAMILY_M7;
+	break;
+
+    case PCI_CHIP_RV250_Id:
+    case PCI_CHIP_RV250_Ie:
+    case PCI_CHIP_RV250_If:
+    case PCI_CHIP_RV250_Ig:
+	info->ChipFamily = CHIP_FAMILY_RV250;
+	break;
+
+    case PCI_CHIP_RV250_Ld:
+    case PCI_CHIP_RV250_Le:
+    case PCI_CHIP_RV250_Lf:
+    case PCI_CHIP_RV250_Lg:
+	info->ChipFamily = CHIP_FAMILY_M9;
+	break;
+
+    case PCI_CHIP_RV280_Y_:
+    case PCI_CHIP_RV280_Ya:
+    case PCI_CHIP_RV280_Yb:
+    case PCI_CHIP_RV280_Yc:
+	info->ChipFamily = CHIP_FAMILY_RV280;
+        break;
+
+    case PCI_CHIP_R300_ND:
+    case PCI_CHIP_R300_NE:
+    case PCI_CHIP_R300_NF:
+    case PCI_CHIP_R300_NG:
+	info->ChipFamily = CHIP_FAMILY_R300;
+        break;
+
+    default:
+	/* Original Radeon/7200 */
+	info->ChipFamily = CHIP_FAMILY_RADEON;
+    }
+
+    return 1;
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa radeonValidateMode().
+ */
+static int radeonValidateMode( const DRIDriverContext *ctx )
+{
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   RADEONInfoPtr info = ctx->driverPrivate;
+
+   info->gen_int_cntl = INREG(RADEON_GEN_INT_CNTL);
+   info->crtc_offset_cntl = INREG(RADEON_CRTC_OFFSET_CNTL);
+
+   if (info->colorTiling)
+	   info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN;
+   return 1;
+}
+
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa radeonValidateMode().
+ */
+static int radeonPostValidateMode( const DRIDriverContext *ctx )
+{
+   unsigned char *RADEONMMIO = ctx->MMIOAddress;
+   RADEONInfoPtr info = ctx->driverPrivate;
+
+   RADEONColorTilingInit( ctx, info);
+   OUTREG(RADEON_GEN_INT_CNTL, info->gen_int_cntl);
+   if (info->colorTiling)
+	   info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN;
+   OUTREG(RADEON_CRTC_OFFSET_CNTL, info->crtc_offset_cntl);
+   
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p ctx
+ * and then calls RADEONScreenInit() for the screen initialization.
+ * 
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int radeonInitFBDev( DRIDriverContext *ctx )
+{
+   RADEONInfoPtr info = calloc(1, sizeof(*info));
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      if (ctx->colorTiling==1)
+      {
+         switch (ctx->bpp / 8) {
+         case 1: dummy = (ctx->shared.virtualWidth + 255) & ~255; break;
+         case 2: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+         case 3:
+         case 4: dummy = (ctx->shared.virtualWidth +  63) &  ~63; break;
+         }
+      } else {
+	 switch (ctx->bpp / 8) {
+         case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+         case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+         case 3:
+         case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+         }
+      }
+
+      ctx->shared.virtualWidth = dummy;
+   }
+
+   fprintf(stderr,"shared virtual width is %d\n", ctx->shared.virtualWidth);
+   ctx->driverPrivate = (void *)info;
+   
+   info->gartFastWrite  = RADEON_DEFAULT_AGP_FAST_WRITE;
+   info->gartSize       = RADEON_DEFAULT_AGP_SIZE;
+   info->gartTexSize    = RADEON_DEFAULT_AGP_TEX_SIZE;
+   info->bufSize       = RADEON_DEFAULT_BUFFER_SIZE;
+   info->ringSize      = RADEON_DEFAULT_RING_SIZE;
+   info->page_flip_enable = RADEON_DEFAULT_PAGE_FLIP;
+   info->colorTiling = ctx->colorTiling;
+  
+   info->Chipset = ctx->chipset;
+
+   if (!get_chipfamily_from_chipset( info )) {
+      fprintf(stderr, "Unknown or non-radeon chipset -- cannot continue\n");
+      fprintf(stderr, "==> Verify PCI BusID is correct in miniglx.conf\n");
+      return 0;
+   }
+
+   info->frontPitch = ctx->shared.virtualWidth;
+   info->LinearAddr = ctx->FBStart & 0xfc000000;
+    
+
+   if (!RADEONScreenInit( ctx, info ))
+      return 0;
+
+
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void radeonHaltFBDev( DRIDriverContext *ctx )
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+       free(ctx->driverPrivate);
+       ctx->driverPrivate = 0;
+    }
+}
+
+
+extern void radeonNotifyFocus( int );
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+const struct DRIDriverRec __driDriver = {
+   radeonValidateMode,
+   radeonPostValidateMode,
+   radeonInitFBDev,
+   radeonHaltFBDev,
+   RADEONEngineShutdown,
+   RADEONEngineRestore,  
+#ifndef _EMBEDDED
+   0,
+#else
+   radeonNotifyFocus, 
+#endif
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.h
new file mode 100644
index 000000000..ecd532333
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_dri.h
@@ -0,0 +1,116 @@
+/**
+ * \file server/radeon_dri.h
+ * \brief Radeon server-side structures.
+ * 
+ * \author Kevin E. Martin <martin@xfree86.org>
+ * \author Rickard E. Faith <faith@valinux.com>
+ */
+
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario,
+ *                VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.h,v 1.3 2002/04/24 16:20:40 martin Exp $ */
+
+#ifndef _RADEON_DRI_
+#define _RADEON_DRI_
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "radeon_drm.h"
+
+/* DRI Driver defaults */
+#define RADEON_DEFAULT_CP_PIO_MODE    RADEON_CSQ_PRIPIO_INDPIO
+#define RADEON_DEFAULT_CP_BM_MODE     RADEON_CSQ_PRIBM_INDBM
+#define RADEON_DEFAULT_AGP_MODE       1
+#define RADEON_DEFAULT_AGP_FAST_WRITE 0
+#define RADEON_DEFAULT_AGP_SIZE       8 /* MB (must be 2^n and > 4MB) */
+#define RADEON_DEFAULT_RING_SIZE      1 /* MB (must be page aligned) */
+#define RADEON_DEFAULT_BUFFER_SIZE    2 /* MB (must be page aligned) */
+#define RADEON_DEFAULT_AGP_TEX_SIZE   1 /* MB (must be page aligned) */
+#define RADEON_DEFAULT_CP_TIMEOUT     10000  /* usecs */
+#define RADEON_DEFAULT_PAGE_FLIP      0 /* page flipping diabled */
+#define RADEON_BUFFER_ALIGN           0x00000fff
+
+/**
+ * \brief Radeon DRI driver private data.
+ */
+typedef struct {
+    /**
+     * \name DRI screen private data
+     */
+    /*@{*/
+    int           deviceID;	 /**< \brief PCI device ID */
+    int           width;	 /**< \brief width in pixels of display */
+    int           height;	 /**< \brief height in scanlines of display */
+    int           depth;	 /**< \brief depth of display (8, 15, 16, 24) */
+    int           bpp;		 /**< \brief bit depth of display (8, 16, 24, 32) */
+
+    int           IsPCI;	 /**< \brief is current card a PCI card? */
+    int           AGPMode;	 /**< \brief AGP mode */
+
+    int           frontOffset;   /**< \brief front buffer offset */
+    int           frontPitch;	 /**< \brief front buffer pitch */
+    int           backOffset;    /**< \brief shared back buffer offset */
+    int           backPitch;     /**< \brief shared back buffer pitch */
+    int           depthOffset;   /**< \brief shared depth buffer offset */
+    int           depthPitch;    /**< \brief shared depth buffer pitch */
+    int           textureOffset; /**< \brief start of texture data in frame buffer */
+    int           textureSize;   /**< \brief size of texture date */
+    int           log2TexGran;   /**< \brief log2 texture granularity */
+    /*@}*/
+
+    /**
+     * \name MMIO register data
+     */
+    /*@{*/
+    drm_handle_t     registerHandle; /**< \brief MMIO register map size */
+    drmSize       registerSize;   /**< \brief MMIO register map handle */
+    /*@}*/
+
+    /**
+     * \name CP in-memory status information
+     */
+    /*@{*/
+    drm_handle_t     statusHandle;   /**< \brief status map handle */
+    drmSize       statusSize;     /**< \brief status map size */
+    /*@}*/
+
+    /**
+     * \name CP AGP Texture data
+     */
+    /*@{*/
+    drm_handle_t     gartTexHandle;   /**< \brief AGP texture area map handle */
+    drmSize       gartTexMapSize;  /**< \brief AGP texture area map size */
+    int           log2GARTTexGran; /**< \brief AGP texture granularity in log base 2 */
+    int           gartTexOffset;   /**< \brief AGP texture area offset in AGP space */
+    /*@}*/
+
+    unsigned int  sarea_priv_offset; /**< \brief offset of the private SAREA data*/
+} RADEONDRIRec, *RADEONDRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_egl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_egl.c
new file mode 100644
index 000000000..736fed5b5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_egl.c
@@ -0,0 +1,978 @@
+/*
+ * EGL driver for radeon_dri.so
+ */
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+
+#include "eglconfig.h"
+#include "eglcontext.h"
+#include "egldisplay.h"
+#include "egldriver.h"
+#include "eglglobals.h"
+#include "eglmode.h"
+#include "eglscreen.h"
+#include "eglsurface.h"
+#include "egldri.h"
+
+#include "mtypes.h"
+#include "memops.h"
+#include "drm.h"
+#include "drm_sarea.h"
+#include "radeon_drm.h"
+#include "radeon_dri.h"
+#include "radeon.h"
+
+static size_t radeon_drm_page_size;
+
+/**
+ * radeon driver-specific driver class derived from _EGLDriver
+ */
+typedef struct radeon_driver
+{
+   _EGLDriver Base;  /* base class/object */
+   GLuint radeonStuff;
+} radeonDriver;
+
+static int RADEONCheckDRMVersion( driDisplay *disp,
+                                  RADEONInfoPtr info )
+{
+   drmVersionPtr  version;
+
+   version = drmGetVersion(disp->drmFD);
+   if (version) {
+      int req_minor, req_patch;
+
+      /* Need 1.8.x for proper cleanup-on-client-exit behaviour.
+       */
+      req_minor = 8;
+      req_patch = 0;
+
+      if (version->version_major != 1 ||
+          version->version_minor < req_minor ||
+          (version->version_minor == req_minor &&
+           version->version_patchlevel < req_patch)) {
+         /* Incompatible drm version */
+         fprintf(stderr,
+                 "[dri] RADEONDRIScreenInit failed because of a version "
+                 "mismatch.\n"
+                 "[dri] radeon.o kernel module version is %d.%d.%d "
+                 "but version 1.%d.%d or newer is needed.\n"
+                 "[dri] Disabling DRI.\n",
+                 version->version_major,
+                 version->version_minor,
+                 version->version_patchlevel,
+                 req_minor,
+                 req_patch);
+         drmFreeVersion(version);
+         return 0;
+      }
+
+      info->drmMinor = version->version_minor;
+      drmFreeVersion(version);
+   }
+
+   return 1;
+}
+
+
+/**
+ * \brief Compute base 2 logarithm.
+ *
+ * \param val value.
+ *
+ * \return base 2 logarithm of \p val.
+ */
+static int RADEONMinBits(int val)
+{
+   int  bits;
+
+   if (!val) return 1;
+   for (bits = 0; val; val >>= 1, ++bits);
+   return bits;
+}
+
+
+/* Initialize the PCI GART state.  Request memory for use in PCI space,
+ * and initialize the Radeon registers to point to that memory.
+ */
+static int RADEONDRIPciInit(driDisplay *disp, RADEONInfoPtr info)
+{
+    int  ret;
+    int  flags = DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL;
+    int            s, l;
+
+    ret = drmScatterGatherAlloc(disp->drmFD, info->gartSize*1024*1024,
+                                &info->gartMemHandle);
+    if (ret < 0) {
+        fprintf(stderr, "[pci] Out of memory (%d)\n", ret);
+        return 0;
+    }
+    fprintf(stderr,
+               "[pci] %d kB allocated with handle 0x%04lx\n",
+               info->gartSize*1024, info->gartMemHandle);
+
+   info->gartOffset = 0;
+
+   /* Initialize the CP ring buffer data */
+   info->ringStart       = info->gartOffset;
+   info->ringMapSize     = info->ringSize*1024*1024 + radeon_drm_page_size;
+
+   info->ringReadOffset  = info->ringStart + info->ringMapSize;
+   info->ringReadMapSize = radeon_drm_page_size;
+
+   /* Reserve space for vertex/indirect buffers */
+   info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+   info->bufMapSize      = info->bufSize*1024*1024;
+
+   /* Reserve the rest for AGP textures */
+   info->gartTexStart     = info->bufStart + info->bufMapSize;
+   s = (info->gartSize*1024*1024 - info->gartTexStart);
+   l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+   info->gartTexMapSize   = (s >> l) << l;
+   info->log2GARTTexGran  = l;
+
+    if (drmAddMap(disp->drmFD, info->ringStart, info->ringMapSize,
+                  DRM_SCATTER_GATHER, flags, &info->ringHandle) < 0) {
+        fprintf(stderr,
+                   "[pci] Could not add ring mapping\n");
+        return 0;
+    }
+    fprintf(stderr,
+               "[pci] ring handle = 0x%08lx\n", info->ringHandle);
+
+    if (drmAddMap(disp->drmFD, info->ringReadOffset, info->ringReadMapSize,
+                  DRM_SCATTER_GATHER, flags, &info->ringReadPtrHandle) < 0) {
+        fprintf(stderr,
+                   "[pci] Could not add ring read ptr mapping\n");
+        return 0;
+    }
+    fprintf(stderr,
+               "[pci] ring read ptr handle = 0x%08lx\n",
+               info->ringReadPtrHandle);
+
+    if (drmAddMap(disp->drmFD, info->bufStart, info->bufMapSize,
+                  DRM_SCATTER_GATHER, 0, &info->bufHandle) < 0) {
+        fprintf(stderr,
+                   "[pci] Could not add vertex/indirect buffers mapping\n");
+        return 0;
+    }
+    fprintf(stderr,
+               "[pci] vertex/indirect buffers handle = 0x%08lx\n",
+               info->bufHandle);
+
+    if (drmAddMap(disp->drmFD, info->gartTexStart, info->gartTexMapSize,
+                  DRM_SCATTER_GATHER, 0, &info->gartTexHandle) < 0) {
+        fprintf(stderr,
+                   "[pci] Could not add GART texture map mapping\n");
+        return 0;
+    }
+    fprintf(stderr,
+               "[pci] GART texture map handle = 0x%08lx\n",
+               info->gartTexHandle);
+
+    return 1;
+}
+
+
+/**
+ * \brief Initialize the AGP state
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Acquires and enables the AGP device. Reserves memory in the AGP space for
+ * the ring buffer, vertex buffers and textures. Initialize the Radeon
+ * registers to point to that memory and add client mappings.
+ */
+static int RADEONDRIAgpInit( driDisplay *disp, RADEONInfoPtr info)
+{
+   int            mode, ret;
+   int            s, l;
+   int agpmode = 1;
+
+   if (drmAgpAcquire(disp->drmFD) < 0) {
+      fprintf(stderr, "[gart] AGP not available\n");
+      return 0;
+   }
+
+   mode = drmAgpGetMode(disp->drmFD);	/* Default mode */
+   /* Disable fast write entirely - too many lockups.
+    */
+   mode &= ~RADEON_AGP_MODE_MASK;
+   switch (agpmode) {
+   case 4:          mode |= RADEON_AGP_4X_MODE;
+   case 2:          mode |= RADEON_AGP_2X_MODE;
+   case 1: default: mode |= RADEON_AGP_1X_MODE;
+   }
+
+   if (drmAgpEnable(disp->drmFD, mode) < 0) {
+      fprintf(stderr, "[gart] AGP not enabled\n");
+      drmAgpRelease(disp->drmFD);
+      return 0;
+   }
+
+#if 0
+   /* Workaround for some hardware bugs */
+   if (info->ChipFamily < CHIP_FAMILY_R200)
+      OUTREG(RADEON_AGP_CNTL, INREG(RADEON_AGP_CNTL) | 0x000e0000);
+#endif
+   info->gartOffset = 0;
+
+   if ((ret = drmAgpAlloc(disp->drmFD, info->gartSize*1024*1024, 0, NULL,
+                          &info->gartMemHandle)) < 0) {
+      fprintf(stderr, "[gart] Out of memory (%d)\n", ret);
+      drmAgpRelease(disp->drmFD);
+      return 0;
+   }
+   fprintf(stderr,
+           "[gart] %d kB allocated with handle 0x%08x\n",
+           info->gartSize*1024, (unsigned)info->gartMemHandle);
+
+   if (drmAgpBind(disp->drmFD,
+                  info->gartMemHandle, info->gartOffset) < 0) {
+      fprintf(stderr, "[gart] Could not bind\n");
+      drmAgpFree(disp->drmFD, info->gartMemHandle);
+      drmAgpRelease(disp->drmFD);
+      return 0;
+   }
+
+   /* Initialize the CP ring buffer data */
+   info->ringStart       = info->gartOffset;
+   info->ringMapSize     = info->ringSize*1024*1024 + radeon_drm_page_size;
+
+   info->ringReadOffset  = info->ringStart + info->ringMapSize;
+   info->ringReadMapSize = radeon_drm_page_size;
+
+   /* Reserve space for vertex/indirect buffers */
+   info->bufStart        = info->ringReadOffset + info->ringReadMapSize;
+   info->bufMapSize      = info->bufSize*1024*1024;
+
+   /* Reserve the rest for AGP textures */
+   info->gartTexStart     = info->bufStart + info->bufMapSize;
+   s = (info->gartSize*1024*1024 - info->gartTexStart);
+   l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+   info->gartTexMapSize   = (s >> l) << l;
+   info->log2GARTTexGran  = l;
+
+   if (drmAddMap(disp->drmFD, info->ringStart, info->ringMapSize,
+                 DRM_AGP, DRM_READ_ONLY, &info->ringHandle) < 0) {
+      fprintf(stderr, "[gart] Could not add ring mapping\n");
+      return 0;
+   }
+   fprintf(stderr, "[gart] ring handle = 0x%08lx\n", info->ringHandle);
+
+
+   if (drmAddMap(disp->drmFD, info->ringReadOffset, info->ringReadMapSize,
+                 DRM_AGP, DRM_READ_ONLY, &info->ringReadPtrHandle) < 0) {
+      fprintf(stderr,
+              "[gart] Could not add ring read ptr mapping\n");
+      return 0;
+   }
+
+   fprintf(stderr,
+           "[gart] ring read ptr handle = 0x%08lx\n",
+           info->ringReadPtrHandle);
+
+   if (drmAddMap(disp->drmFD, info->bufStart, info->bufMapSize,
+                 DRM_AGP, 0, &info->bufHandle) < 0) {
+      fprintf(stderr,
+              "[gart] Could not add vertex/indirect buffers mapping\n");
+      return 0;
+   }
+   fprintf(stderr,
+           "[gart] vertex/indirect buffers handle = 0x%08lx\n",
+           info->bufHandle);
+
+   if (drmAddMap(disp->drmFD, info->gartTexStart, info->gartTexMapSize,
+                 DRM_AGP, 0, &info->gartTexHandle) < 0) {
+      fprintf(stderr,
+              "[gart] Could not add AGP texture map mapping\n");
+      return 0;
+   }
+   fprintf(stderr,
+           "[gart] AGP texture map handle = 0x%08lx\n",
+           info->gartTexHandle);
+
+   return 1;
+}
+
+
+static int RADEONMemoryInit( driDisplay *disp, RADEONInfoPtr info )
+{
+   int        width_bytes = disp->virtualWidth * disp->cpp;
+   int        cpp         = disp->cpp;
+   int        bufferSize  = ((disp->virtualHeight * width_bytes
+                              + RADEON_BUFFER_ALIGN)
+                             & ~RADEON_BUFFER_ALIGN);
+   int        depthSize   = ((((disp->virtualHeight+15) & ~15) * width_bytes
+                              + RADEON_BUFFER_ALIGN)
+                             & ~RADEON_BUFFER_ALIGN);
+   int        l;
+
+   info->frontOffset = 0;
+   info->frontPitch = disp->virtualWidth;
+
+   fprintf(stderr,
+           "Using %d MB AGP aperture\n", info->gartSize);
+   fprintf(stderr,
+           "Using %d MB for the ring buffer\n", info->ringSize);
+   fprintf(stderr,
+           "Using %d MB for vertex/indirect buffers\n", info->bufSize);
+   fprintf(stderr,
+           "Using %d MB for AGP textures\n", info->gartTexSize);
+
+   /* Front, back and depth buffers - everything else texture??
+    */
+   info->textureSize = disp->fbSize - 2 * bufferSize - depthSize;
+
+   if (info->textureSize < 0)
+      return 0;
+
+   l = RADEONMinBits((info->textureSize-1) / RADEON_NR_TEX_REGIONS);
+   if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY;
+
+   /* Round the texture size up to the nearest whole number of
+    * texture regions.  Again, be greedy about this, don't
+    * round down.
+    */
+   info->log2TexGran = l;
+   info->textureSize = (info->textureSize >> l) << l;
+
+   /* Set a minimum usable local texture heap size.  This will fit
+    * two 256x256x32bpp textures.
+    */
+   if (info->textureSize < 512 * 1024) {
+      info->textureOffset = 0;
+      info->textureSize = 0;
+   }
+
+   /* Reserve space for textures */
+   info->textureOffset = ((disp->fbSize - info->textureSize +
+                           RADEON_BUFFER_ALIGN) &
+                          ~RADEON_BUFFER_ALIGN);
+
+   /* Reserve space for the shared depth
+    * buffer.
+    */
+   info->depthOffset = ((info->textureOffset - depthSize +
+                         RADEON_BUFFER_ALIGN) &
+                        ~RADEON_BUFFER_ALIGN);
+   info->depthPitch = disp->virtualWidth;
+
+   info->backOffset = ((info->depthOffset - bufferSize +
+                        RADEON_BUFFER_ALIGN) &
+                       ~RADEON_BUFFER_ALIGN);
+   info->backPitch = disp->virtualWidth;
+
+
+   fprintf(stderr,
+           "Will use back buffer at offset 0x%x\n",
+           info->backOffset);
+   fprintf(stderr,
+           "Will use depth buffer at offset 0x%x\n",
+           info->depthOffset);
+   fprintf(stderr,
+           "Will use %d kb for textures at offset 0x%x\n",
+           info->textureSize/1024, info->textureOffset);
+
+   info->frontPitchOffset = (((info->frontPitch * cpp / 64) << 22) |
+                             (info->frontOffset >> 10));
+
+   info->backPitchOffset = (((info->backPitch * cpp / 64) << 22) |
+                            (info->backOffset >> 10));
+
+   info->depthPitchOffset = (((info->depthPitch * cpp / 64) << 22) |
+                             (info->depthOffset >> 10));
+
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the kernel data structures and enable the CP engine.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * This function is a wrapper around the DRM_RADEON_CP_INIT command, passing
+ * all the parameters in a drm_radeon_init_t structure.
+ */
+static int RADEONDRIKernelInit( driDisplay *disp,
+                               RADEONInfoPtr info)
+{
+   int cpp = disp->bpp / 8;
+   drm_radeon_init_t  drmInfo;
+   int ret;
+
+   memset(&drmInfo, 0, sizeof(drmInfo));
+
+   if ( (info->ChipFamily == CHIP_FAMILY_R200) ||
+        (info->ChipFamily == CHIP_FAMILY_RV250) ||
+        (info->ChipFamily == CHIP_FAMILY_M9) ||
+        (info->ChipFamily == CHIP_FAMILY_RV280) )
+      drmInfo.func             = RADEON_INIT_R200_CP;
+   else
+      drmInfo.func             = RADEON_INIT_CP;
+
+   /* This is the struct passed to the kernel module for its initialization */
+   drmInfo.sarea_priv_offset   = sizeof(drm_sarea_t);
+   drmInfo.cp_mode             = RADEON_DEFAULT_CP_BM_MODE;
+   drmInfo.gart_size            = info->gartSize*1024*1024;
+   drmInfo.ring_size           = info->ringSize*1024*1024;
+   drmInfo.usec_timeout        = 1000;
+   drmInfo.fb_bpp              = disp->bpp;
+   drmInfo.depth_bpp           = disp->bpp;
+   drmInfo.front_offset        = info->frontOffset;
+   drmInfo.front_pitch         = info->frontPitch * cpp;
+   drmInfo.back_offset         = info->backOffset;
+   drmInfo.back_pitch          = info->backPitch * cpp;
+   drmInfo.depth_offset        = info->depthOffset;
+   drmInfo.depth_pitch         = info->depthPitch * cpp;
+   drmInfo.ring_offset         = info->ringHandle;
+   drmInfo.ring_rptr_offset    = info->ringReadPtrHandle;
+   drmInfo.buffers_offset      = info->bufHandle;
+   drmInfo.gart_textures_offset = info->gartTexHandle;
+
+   ret = drmCommandWrite(disp->drmFD, DRM_RADEON_CP_INIT, &drmInfo,
+                         sizeof(drm_radeon_init_t));
+
+   return ret >= 0;
+}
+
+
+/**
+ * \brief Add a map for the vertex buffers that will be accessed by any
+ * DRI-based clients.
+ *
+ * \param ctx display handle.
+ * \param info driver private data.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Calls drmAddBufs() with the previously allocated vertex buffers.
+ */
+static int RADEONDRIBufInit( driDisplay *disp, RADEONInfoPtr info )
+{
+   /* Initialize vertex buffers */
+   info->bufNumBufs = drmAddBufs(disp->drmFD,
+                                 info->bufMapSize / RADEON_BUFFER_SIZE,
+                                 RADEON_BUFFER_SIZE,
+                                 disp->isPCI ? DRM_SG_BUFFER : DRM_AGP_BUFFER,
+                                 info->bufStart);
+
+   if (info->bufNumBufs <= 0) {
+      fprintf(stderr,
+              "[drm] Could not create vertex/indirect buffers list\n");
+      return 0;
+   }
+   fprintf(stderr,
+           "[drm] Added %d %d byte vertex/indirect buffers\n",
+           info->bufNumBufs, RADEON_BUFFER_SIZE);
+
+   return 1;
+}
+
+
+/**
+ * \brief Install an IRQ handler.
+ *
+ * \param disp display handle.
+ * \param info driver private data.
+ *
+ * Attempts to install an IRQ handler via drmCtlInstHandler(), falling back to
+ * IRQ-free operation on failure.
+ */
+static void RADEONDRIIrqInit(driDisplay *disp, RADEONInfoPtr info)
+{
+   if ((drmCtlInstHandler(disp->drmFD, 0)) != 0)
+      fprintf(stderr, "[drm] failure adding irq handler, "
+                 "there is a device already using that irq\n"
+                 "[drm] falling back to irq-free operation\n");
+}
+
+
+/**
+ * \brief Initialize the AGP heap.
+ *
+ * \param disp display handle.
+ * \param info driver private data.
+ *
+ * This function is a wrapper around the DRM_RADEON_INIT_HEAP command, passing
+ * all the parameters in a drm_radeon_mem_init_heap structure.
+ */
+static void RADEONDRIAgpHeapInit(driDisplay *disp,
+                                 RADEONInfoPtr info)
+{
+   drm_radeon_mem_init_heap_t drmHeap;
+
+   /* Start up the simple memory manager for gart space */
+   drmHeap.region = RADEON_MEM_REGION_GART;
+   drmHeap.start  = 0;
+   drmHeap.size   = info->gartTexMapSize;
+
+   if (drmCommandWrite(disp->drmFD, DRM_RADEON_INIT_HEAP,
+                       &drmHeap, sizeof(drmHeap))) {
+      fprintf(stderr,
+              "[drm] Failed to initialized gart heap manager\n");
+   } else {
+      fprintf(stderr,
+              "[drm] Initialized kernel gart heap manager, %d\n",
+              info->gartTexMapSize);
+   }
+}
+
+
+/**
+ * Called at the start of each server generation.
+ *
+ * \param disp display handle.
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * Performs static frame buffer allocation. Opens the DRM device and add maps
+ * to the SAREA, framebuffer and MMIO regions. Fills in \p info with more
+ * information. Creates a \e server context to grab the lock for the
+ * initialization ioctls and calls the other initilization functions in this
+ * file. Starts the CP engine via the DRM_RADEON_CP_START command.
+ *
+ * Setups a RADEONDRIRec structure to be passed to radeon_dri.so for its
+ * initialization.
+ */
+static int RADEONScreenInit( driDisplay *disp, RADEONInfoPtr info, RADEONDRIPtr pRADEONDRI)
+{
+   int i, err;
+
+   {
+      int  width_bytes = (disp->virtualWidth * disp->cpp);
+      int  maxy        = disp->fbSize / width_bytes;
+
+
+      if (maxy <= disp->virtualHeight * 3) {
+         fprintf(stderr,
+                 "Static buffer allocation failed -- "
+                 "need at least %d kB video memory (have %d kB)\n",
+                 (disp->virtualWidth * disp->virtualHeight *
+                  disp->cpp * 3 + 1023) / 1024,
+                 disp->fbSize / 1024);
+         return 0;
+      }
+   }
+   if (info->ChipFamily >= CHIP_FAMILY_R300) {
+      fprintf(stderr,
+              "Direct rendering not yet supported on "
+              "Radeon 9700 and newer cards\n");
+      return 0;
+   }
+
+   radeon_drm_page_size = getpagesize();
+
+   /* Check the radeon DRM version */
+   if (!RADEONCheckDRMVersion(disp, info)) {
+      return 0;
+   }
+
+   if (disp->isPCI) {
+      /* Initialize PCI */
+      if (!RADEONDRIPciInit(disp, info))
+         return 0;
+   }
+   else {
+      /* Initialize AGP */
+      if (!RADEONDRIAgpInit(disp, info))
+         return 0;
+   }
+
+   /* Memory manager setup */
+   if (!RADEONMemoryInit(disp, info)) {
+      return 0;
+   }
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(disp->drmFD, &disp->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(disp->drmFD, disp->pSAREA, disp->serverContext, 0);
+
+   /* Initialize the kernel data structures */
+   if (!RADEONDRIKernelInit(disp, info)) {
+      fprintf(stderr, "RADEONDRIKernelInit failed\n");
+      DRM_UNLOCK(disp->drmFD, disp->pSAREA, disp->serverContext);
+      return 0;
+   }
+
+   /* Initialize the vertex buffers list */
+   if (!RADEONDRIBufInit(disp, info)) {
+      fprintf(stderr, "RADEONDRIBufInit failed\n");
+      DRM_UNLOCK(disp->drmFD, disp->pSAREA, disp->serverContext);
+      return 0;
+   }
+
+   /* Initialize IRQ */
+   RADEONDRIIrqInit(disp, info);
+
+   /* Initialize kernel gart memory manager */
+   RADEONDRIAgpHeapInit(disp, info);
+
+   fprintf(stderr,"page flipping %sabled\n", info->page_flip_enable?"en":"dis");
+   /* Initialize the SAREA private data structure */
+   {
+      drm_radeon_sarea_t *pSAREAPriv;
+      pSAREAPriv = (drm_radeon_sarea_t *)(((char*)disp->pSAREA) +
+                                        sizeof(drm_sarea_t));
+      memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
+      pSAREAPriv->pfState = info->page_flip_enable;
+   }
+
+   for ( i = 0;; i++ ) {
+      drmMapType type;
+      drmMapFlags flags;
+      drm_handle_t handle, offset;
+      drmSize size;
+      int rc, mtrr;
+
+      if ( ( rc = drmGetMap( disp->drmFD, i, &offset, &size, &type, &flags, &handle, &mtrr ) ) != 0 )
+         break;
+      if ( type == DRM_REGISTERS ) {
+         pRADEONDRI->registerHandle = offset;
+         pRADEONDRI->registerSize = size;
+         break;
+      }
+   }
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+   drimemsetio((char *)disp->pFB + info->frontOffset,
+          0xEE,
+          info->frontPitch * disp->cpp * disp->virtualHeight );
+
+   drimemsetio((char *)disp->pFB + info->backOffset,
+          0x30,
+          info->backPitch * disp->cpp * disp->virtualHeight );
+
+
+   /* This is the struct passed to radeon_dri.so for its initialization */
+   pRADEONDRI->deviceID          = info->Chipset;
+   pRADEONDRI->width             = disp->virtualWidth;
+   pRADEONDRI->height            = disp->virtualHeight;
+   pRADEONDRI->depth             = disp->bpp; /* XXX: depth */
+   pRADEONDRI->bpp               = disp->bpp;
+   pRADEONDRI->IsPCI             = disp->isPCI;
+   pRADEONDRI->frontOffset       = info->frontOffset;
+   pRADEONDRI->frontPitch        = info->frontPitch;
+   pRADEONDRI->backOffset        = info->backOffset;
+   pRADEONDRI->backPitch         = info->backPitch;
+   pRADEONDRI->depthOffset       = info->depthOffset;
+   pRADEONDRI->depthPitch        = info->depthPitch;
+   pRADEONDRI->textureOffset     = info->textureOffset;
+   pRADEONDRI->textureSize       = info->textureSize;
+   pRADEONDRI->log2TexGran       = info->log2TexGran;
+   pRADEONDRI->statusHandle      = info->ringReadPtrHandle;
+   pRADEONDRI->statusSize        = info->ringReadMapSize;
+   pRADEONDRI->gartTexHandle      = info->gartTexHandle;
+   pRADEONDRI->gartTexMapSize     = info->gartTexMapSize;
+   pRADEONDRI->log2GARTTexGran    = info->log2GARTTexGran;
+   pRADEONDRI->gartTexOffset      = info->gartTexStart;
+   pRADEONDRI->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   /* Don't release the lock now - let the VT switch handler do it. */
+
+   return 1;
+}
+
+
+/**
+ * \brief Get Radeon chip family from chipset number.
+ *
+ * \param info driver private data.
+ *
+ * \return non-zero on success, or zero on failure.
+ *
+ * Called by radeonInitFBDev() to set RADEONInfoRec::ChipFamily
+ * according to the value of RADEONInfoRec::Chipset.  Fails if the
+ * chipset is unrecognized or not appropriate for this driver (i.e., not
+ * an r100 style radeon)
+ */
+static int get_chipfamily_from_chipset( RADEONInfoPtr info )
+{
+    switch (info->Chipset) {
+    case PCI_CHIP_RADEON_LY:
+    case PCI_CHIP_RADEON_LZ:
+        info->ChipFamily = CHIP_FAMILY_M6;
+        break;
+
+    case PCI_CHIP_RADEON_QY:
+    case PCI_CHIP_RADEON_QZ:
+        info->ChipFamily = CHIP_FAMILY_VE;
+        break;
+
+    case PCI_CHIP_R200_QL:
+    case PCI_CHIP_R200_QN:
+    case PCI_CHIP_R200_QO:
+    case PCI_CHIP_R200_Ql:
+    case PCI_CHIP_R200_BB:
+        info->ChipFamily = CHIP_FAMILY_R200;
+        break;
+
+    case PCI_CHIP_RV200_QW: /* RV200 desktop */
+    case PCI_CHIP_RV200_QX:
+        info->ChipFamily = CHIP_FAMILY_RV200;
+        break;
+
+    case PCI_CHIP_RADEON_LW:
+    case PCI_CHIP_RADEON_LX:
+        info->ChipFamily = CHIP_FAMILY_M7;
+        break;
+
+    case PCI_CHIP_RV250_Id:
+    case PCI_CHIP_RV250_Ie:
+    case PCI_CHIP_RV250_If:
+    case PCI_CHIP_RV250_Ig:
+        info->ChipFamily = CHIP_FAMILY_RV250;
+        break;
+
+    case PCI_CHIP_RV250_Ld:
+    case PCI_CHIP_RV250_Le:
+    case PCI_CHIP_RV250_Lf:
+    case PCI_CHIP_RV250_Lg:
+        info->ChipFamily = CHIP_FAMILY_M9;
+        break;
+
+    case PCI_CHIP_RV280_Y_:
+    case PCI_CHIP_RV280_Ya:
+    case PCI_CHIP_RV280_Yb:
+    case PCI_CHIP_RV280_Yc:
+        info->ChipFamily = CHIP_FAMILY_RV280;
+        break;
+
+    case PCI_CHIP_R300_ND:
+    case PCI_CHIP_R300_NE:
+    case PCI_CHIP_R300_NF:
+    case PCI_CHIP_R300_NG:
+        info->ChipFamily = CHIP_FAMILY_R300;
+        break;
+
+    default:
+        /* Original Radeon/7200 */
+        info->ChipFamily = CHIP_FAMILY_RADEON;
+    }
+
+    return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param disp display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Fills in \p info with some default values and some information from \p disp
+ * and then calls RADEONScreenInit() for the screen initialization.
+ *
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int radeonInitFBDev( driDisplay *disp, RADEONDRIPtr pRADEONDRI )
+{
+   int err;
+   RADEONInfoPtr info = calloc(1, sizeof(*info));
+
+   disp->driverPrivate = (void *)info;
+
+   info->gartFastWrite  = RADEON_DEFAULT_AGP_FAST_WRITE;
+   info->gartSize       = RADEON_DEFAULT_AGP_SIZE;
+   info->gartTexSize    = RADEON_DEFAULT_AGP_TEX_SIZE;
+   info->bufSize       = RADEON_DEFAULT_BUFFER_SIZE;
+   info->ringSize      = RADEON_DEFAULT_RING_SIZE;
+   info->page_flip_enable = RADEON_DEFAULT_PAGE_FLIP;
+
+   info->Chipset = disp->chipset;
+
+   if (!get_chipfamily_from_chipset( info )) {
+      fprintf(stderr, "Unknown or non-radeon chipset -- cannot continue\n");
+      fprintf(stderr, "==> Verify PCI BusID is correct in miniglx.conf\n");
+      return 0;
+   }
+
+   info->frontPitch = disp->virtualWidth;
+
+   if (!RADEONScreenInit( disp, info, pRADEONDRI))
+      return 0;
+
+   /* Initialize and start the CP if required */
+   if ((err = drmCommandNone(disp->drmFD, DRM_RADEON_CP_START)) != 0) {
+      fprintf(stderr, "%s: CP start %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   return 1;
+}
+
+static EGLBoolean
+radeonFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits, unsigned depth_bits,
+               unsigned stencil_bits, GLboolean have_back_buffer) {
+   _EGLConfig *configs;
+   _EGLConfig *c;
+   unsigned int i, num_configs;
+   unsigned int depth_buffer_factor;
+   unsigned int back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+
+   /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+   * enough to add support.  Basically, if a context is created with an
+   * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+   * will never be used.
+   */
+   static const GLenum back_buffer_modes[] = {
+            GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+         };
+
+   u_int8_t depth_bits_array[2];
+   u_int8_t stencil_bits_array[2];
+
+   depth_bits_array[0] = depth_bits;
+   depth_bits_array[1] = depth_bits;
+
+   /* Just like with the accumulation buffer, always provide some modes
+   * with a stencil buffer.  It will be a sw fallback, but some apps won't
+   * care about that.
+   */
+   stencil_bits_array[0] = 0;
+   stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+   depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+   back_buffer_factor = (have_back_buffer) ? 2 : 1;
+
+   num_configs = depth_buffer_factor * back_buffer_factor * 2;
+
+   if (pixel_bits == 16) {
+      fb_format = GL_RGB;
+      fb_type = GL_UNSIGNED_SHORT_5_6_5;
+   } else {
+      fb_format = GL_RGBA;
+      fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+   }
+
+   configs = calloc(sizeof(*configs), num_configs);
+   c = configs;
+   if (!_eglFillInConfigs(c, fb_format, fb_type,
+                          depth_bits_array, stencil_bits_array, depth_buffer_factor,
+                          back_buffer_modes, back_buffer_factor,
+                          GLX_TRUE_COLOR)) {
+      fprintf(stderr, "[%s:%u] Error creating FBConfig!\n",
+               __func__, __LINE__);
+      return EGL_FALSE;
+   }
+
+   /* Mark the visual as slow if there are "fake" stencil bits.
+   */
+   for (i = 0, c = configs; i < num_configs; i++, c++) {
+      int stencil = GET_CONFIG_ATTRIB(c, EGL_STENCIL_SIZE);
+      if ((stencil != 0)  && (stencil != stencil_bits)) {
+         SET_CONFIG_ATTRIB(c, EGL_CONFIG_CAVEAT, EGL_SLOW_CONFIG);
+      }
+   }
+
+   for (i = 0, c = configs; i < num_configs; i++, c++)
+      _eglAddConfig(disp, c);
+
+   free(configs);
+
+   return EGL_TRUE;
+}
+
+/**
+ * Show the given surface on the named screen.
+ * If surface is EGL_NO_SURFACE, disable the screen's output.
+ */
+static EGLBoolean
+radeonShowSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen,
+                    EGLSurface surface, EGLModeMESA m)
+{
+   _eglDRIShowSurfaceMESA(drv, dpy, screen, surface, m);
+   return EGL_FALSE;
+}
+
+static EGLBoolean
+radeonInitialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
+{
+   __DRIframebuffer framebuffer;
+   driDisplay *display;
+
+   if (!_eglDRIInitialize(drv, dpy, major, minor))
+      return EGL_FALSE;
+
+   display = Lookup_driDisplay(dpy);
+
+   framebuffer.dev_priv_size = sizeof(RADEONDRIRec);
+   framebuffer.dev_priv = malloc(sizeof(RADEONDRIRec));
+
+   display->virtualWidth = 1024;
+   display->virtualHeight = 768;
+   display->bpp = 32;
+   display->cpp = 4;
+
+   if (!_eglDRIGetDisplayInfo(display))
+      return EGL_FALSE;
+
+   framebuffer.base = display->pFB;
+   radeonInitFBDev( display, framebuffer.dev_priv );
+
+   if (!_eglDRICreateDisplay(display, &framebuffer))
+      return EGL_FALSE;
+
+   if (!_eglDRICreateScreen(display))
+      return EGL_FALSE;
+
+   radeonFillInConfigs(&display->Base, 32, 24, 8, 1);
+   radeonFillInConfigs(&display->Base, 16, 16, 0, 1);
+
+   drv->Initialized = EGL_TRUE;
+   return EGL_TRUE;
+}
+
+
+/**
+ * The bootstrap function.  Return a new radeonDriver object and
+ * plug in API functions.
+ */
+_EGLDriver *
+_eglMain(_EGLDisplay *dpy)
+{
+   radeonDriver *radeon;
+
+   radeon = (radeonDriver *) calloc(1, sizeof(*radeon));
+   if (!radeon) {
+      return NULL;
+   }
+
+   /* First fill in the dispatch table with defaults */
+   _eglDRIInitDriverFallbacks(&radeon->Base);
+
+   /* then plug in our radeon-specific functions */
+   radeon->Base.Initialize = radeonInitialize;
+   radeon->Base.ShowSurfaceMESA = radeonShowSurfaceMESA;
+
+   return &radeon->Base;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_macros.h
new file mode 100644
index 000000000..60f0fa2d3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_macros.h
@@ -0,0 +1,129 @@
+/**
+ * \file server/radeon_macros.h
+ * \brief Macros for Radeon MMIO operation.
+ *
+ * \authors Kevin E. Martin <martin@xfree86.org>
+ * \authors Rickard E. Faith <faith@valinux.com>
+ * \authors Alan Hourihane <alanh@fairlite.demon.co.uk>
+ */
+
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ *                VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */
+
+#ifndef _RADEON_MACROS_H_
+#define _RADEON_MACROS_H_
+
+#include <mmio.h>
+
+#  define MMIO_IN8(base, offset) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
+#  define MMIO_IN32(base, offset) \
+	read_MMIO_LE32(base, offset)
+#  define MMIO_OUT8(base, offset, val) \
+	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
+#  define MMIO_OUT32(base, offset, val) \
+	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = CPU_TO_LE32(val)
+
+
+				/* Memory mapped register access macros */
+#define INREG8(addr)        MMIO_IN8(RADEONMMIO, addr)
+#define INREG(addr)         MMIO_IN32(RADEONMMIO, addr)
+#define OUTREG8(addr, val)  MMIO_OUT8(RADEONMMIO, addr, val)
+#define OUTREG(addr, val)   MMIO_OUT32(RADEONMMIO, addr, val)
+
+#define ADDRREG(addr)       ((volatile GLuint *)(pointer)(RADEONMMIO + (addr)))
+
+
+#define OUTREGP(addr, val, mask)					\
+do {									\
+    GLuint tmp = INREG(addr);						\
+    tmp &= (mask);							\
+    tmp |= (val);							\
+    OUTREG(addr, tmp);							\
+} while (0)
+
+#define INPLL(dpy, addr) RADEONINPLL(dpy, addr)
+
+#define OUTPLL(addr, val)						\
+do {									\
+    OUTREG8(RADEON_CLOCK_CNTL_INDEX, (((addr) & 0x3f) |			\
+				      RADEON_PLL_WR_EN));		\
+    OUTREG(RADEON_CLOCK_CNTL_DATA, val);				\
+} while (0)
+
+#define OUTPLLP(dpy, addr, val, mask)					\
+do {									\
+    GLuint tmp = INPLL(dpy, addr);					\
+    tmp &= (mask);							\
+    tmp |= (val);							\
+    OUTPLL(addr, tmp);							\
+} while (0)
+
+#define OUTPAL_START(idx)						\
+do {									\
+    OUTREG8(RADEON_PALETTE_INDEX, (idx));				\
+} while (0)
+
+#define OUTPAL_NEXT(r, g, b)						\
+do {									\
+    OUTREG(RADEON_PALETTE_DATA, ((r) << 16) | ((g) << 8) | (b));	\
+} while (0)
+
+#define OUTPAL_NEXT_CARD32(v)						\
+do {									\
+    OUTREG(RADEON_PALETTE_DATA, (v & 0x00ffffff));			\
+} while (0)
+
+#define OUTPAL(idx, r, g, b)						\
+do {									\
+    OUTPAL_START((idx));						\
+    OUTPAL_NEXT((r), (g), (b));						\
+} while (0)
+
+#define INPAL_START(idx)						\
+do {									\
+    OUTREG(RADEON_PALETTE_INDEX, (idx) << 16);				\
+} while (0)
+
+#define INPAL_NEXT() INREG(RADEON_PALETTE_DATA)
+
+#define PAL_SELECT(idx)							\
+do {									\
+    if (!idx) {								\
+	OUTREG(RADEON_DAC_CNTL2, INREG(RADEON_DAC_CNTL2) &		\
+	       (GLuint)~RADEON_DAC2_PALETTE_ACC_CTL);			\
+    } else {								\
+	OUTREG(RADEON_DAC_CNTL2, INREG(RADEON_DAC_CNTL2) |		\
+	       RADEON_DAC2_PALETTE_ACC_CTL);				\
+    }									\
+} while (0)
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_reg.h
new file mode 100644
index 000000000..d290d43cf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/radeon/server/radeon_reg.h
@@ -0,0 +1,2142 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.30 2003/10/07 22:47:12 martin Exp $ */
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ *                VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@xfree86.org>
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Alan Hourihane <alanh@fairlite.demon.co.uk>
+ *
+ * References:
+ *
+ * !!!! FIXME !!!!
+ *   RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
+ *   Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
+ *   1999.
+ *
+ * !!!! FIXME !!!!
+ *   RAGE 128 Software Development Manual (Technical Reference Manual P/N
+ *   SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
+ *
+ */
+
+/* !!!! FIXME !!!!  NOTE: THIS FILE HAS BEEN CONVERTED FROM r128_reg.h
+ * AND CONTAINS REGISTERS AND REGISTER DEFINITIONS THAT ARE NOT CORRECT
+ * ON THE RADEON.  A FULL AUDIT OF THIS CODE IS NEEDED!  */
+
+#ifndef _RADEON_REG_H_
+#define _RADEON_REG_H_
+
+				/* Registers for 2D/Video/Overlay */
+#define RADEON_ADAPTER_ID                   0x0f2c /* PCI */
+#define RADEON_AGP_BASE                     0x0170
+#define RADEON_AGP_CNTL                     0x0174
+#       define RADEON_AGP_APER_SIZE_256MB   (0x00 << 0)
+#       define RADEON_AGP_APER_SIZE_128MB   (0x20 << 0)
+#       define RADEON_AGP_APER_SIZE_64MB    (0x30 << 0)
+#       define RADEON_AGP_APER_SIZE_32MB    (0x38 << 0)
+#       define RADEON_AGP_APER_SIZE_16MB    (0x3c << 0)
+#       define RADEON_AGP_APER_SIZE_8MB     (0x3e << 0)
+#       define RADEON_AGP_APER_SIZE_4MB     (0x3f << 0)
+#       define RADEON_AGP_APER_SIZE_MASK    (0x3f << 0)
+#define RADEON_AGP_COMMAND                  0x0f60 /* PCI */
+#define RADEON_AGP_COMMAND_PCI_CONFIG       0x0060 /* offset in PCI config*/
+#       define RADEON_AGP_ENABLE            (1<<8)
+#define RADEON_AGP_PLL_CNTL                 0x000b /* PLL */
+#define RADEON_AGP_STATUS                   0x0f5c /* PCI */
+#       define RADEON_AGP_1X_MODE           0x01
+#       define RADEON_AGP_2X_MODE           0x02
+#       define RADEON_AGP_4X_MODE           0x04
+#       define RADEON_AGP_FW_MODE           0x10
+#       define RADEON_AGP_MODE_MASK         0x17
+#define RADEON_ATTRDR                       0x03c1 /* VGA */
+#define RADEON_ATTRDW                       0x03c0 /* VGA */
+#define RADEON_ATTRX                        0x03c0 /* VGA */
+#define RADEON_AUX_SC_CNTL                  0x1660
+#       define RADEON_AUX1_SC_EN            (1 << 0)
+#       define RADEON_AUX1_SC_MODE_OR       (0 << 1)
+#       define RADEON_AUX1_SC_MODE_NAND     (1 << 1)
+#       define RADEON_AUX2_SC_EN            (1 << 2)
+#       define RADEON_AUX2_SC_MODE_OR       (0 << 3)
+#       define RADEON_AUX2_SC_MODE_NAND     (1 << 3)
+#       define RADEON_AUX3_SC_EN            (1 << 4)
+#       define RADEON_AUX3_SC_MODE_OR       (0 << 5)
+#       define RADEON_AUX3_SC_MODE_NAND     (1 << 5)
+#define RADEON_AUX1_SC_BOTTOM               0x1670
+#define RADEON_AUX1_SC_LEFT                 0x1664
+#define RADEON_AUX1_SC_RIGHT                0x1668
+#define RADEON_AUX1_SC_TOP                  0x166c
+#define RADEON_AUX2_SC_BOTTOM               0x1680
+#define RADEON_AUX2_SC_LEFT                 0x1674
+#define RADEON_AUX2_SC_RIGHT                0x1678
+#define RADEON_AUX2_SC_TOP                  0x167c
+#define RADEON_AUX3_SC_BOTTOM               0x1690
+#define RADEON_AUX3_SC_LEFT                 0x1684
+#define RADEON_AUX3_SC_RIGHT                0x1688
+#define RADEON_AUX3_SC_TOP                  0x168c
+#define RADEON_AUX_WINDOW_HORZ_CNTL         0x02d8
+#define RADEON_AUX_WINDOW_VERT_CNTL         0x02dc
+
+#define RADEON_BASE_CODE                    0x0f0b
+#define RADEON_BIOS_0_SCRATCH               0x0010
+#define RADEON_BIOS_1_SCRATCH               0x0014
+#define RADEON_BIOS_2_SCRATCH               0x0018
+#define RADEON_BIOS_3_SCRATCH               0x001c
+#define RADEON_BIOS_4_SCRATCH               0x0020
+#define RADEON_BIOS_5_SCRATCH               0x0024
+#define RADEON_BIOS_6_SCRATCH               0x0028
+#define RADEON_BIOS_7_SCRATCH               0x002c
+#define RADEON_BIOS_ROM                     0x0f30 /* PCI */
+#define RADEON_BIST                         0x0f0f /* PCI */
+#define RADEON_BRUSH_DATA0                  0x1480
+#define RADEON_BRUSH_DATA1                  0x1484
+#define RADEON_BRUSH_DATA10                 0x14a8
+#define RADEON_BRUSH_DATA11                 0x14ac
+#define RADEON_BRUSH_DATA12                 0x14b0
+#define RADEON_BRUSH_DATA13                 0x14b4
+#define RADEON_BRUSH_DATA14                 0x14b8
+#define RADEON_BRUSH_DATA15                 0x14bc
+#define RADEON_BRUSH_DATA16                 0x14c0
+#define RADEON_BRUSH_DATA17                 0x14c4
+#define RADEON_BRUSH_DATA18                 0x14c8
+#define RADEON_BRUSH_DATA19                 0x14cc
+#define RADEON_BRUSH_DATA2                  0x1488
+#define RADEON_BRUSH_DATA20                 0x14d0
+#define RADEON_BRUSH_DATA21                 0x14d4
+#define RADEON_BRUSH_DATA22                 0x14d8
+#define RADEON_BRUSH_DATA23                 0x14dc
+#define RADEON_BRUSH_DATA24                 0x14e0
+#define RADEON_BRUSH_DATA25                 0x14e4
+#define RADEON_BRUSH_DATA26                 0x14e8
+#define RADEON_BRUSH_DATA27                 0x14ec
+#define RADEON_BRUSH_DATA28                 0x14f0
+#define RADEON_BRUSH_DATA29                 0x14f4
+#define RADEON_BRUSH_DATA3                  0x148c
+#define RADEON_BRUSH_DATA30                 0x14f8
+#define RADEON_BRUSH_DATA31                 0x14fc
+#define RADEON_BRUSH_DATA32                 0x1500
+#define RADEON_BRUSH_DATA33                 0x1504
+#define RADEON_BRUSH_DATA34                 0x1508
+#define RADEON_BRUSH_DATA35                 0x150c
+#define RADEON_BRUSH_DATA36                 0x1510
+#define RADEON_BRUSH_DATA37                 0x1514
+#define RADEON_BRUSH_DATA38                 0x1518
+#define RADEON_BRUSH_DATA39                 0x151c
+#define RADEON_BRUSH_DATA4                  0x1490
+#define RADEON_BRUSH_DATA40                 0x1520
+#define RADEON_BRUSH_DATA41                 0x1524
+#define RADEON_BRUSH_DATA42                 0x1528
+#define RADEON_BRUSH_DATA43                 0x152c
+#define RADEON_BRUSH_DATA44                 0x1530
+#define RADEON_BRUSH_DATA45                 0x1534
+#define RADEON_BRUSH_DATA46                 0x1538
+#define RADEON_BRUSH_DATA47                 0x153c
+#define RADEON_BRUSH_DATA48                 0x1540
+#define RADEON_BRUSH_DATA49                 0x1544
+#define RADEON_BRUSH_DATA5                  0x1494
+#define RADEON_BRUSH_DATA50                 0x1548
+#define RADEON_BRUSH_DATA51                 0x154c
+#define RADEON_BRUSH_DATA52                 0x1550
+#define RADEON_BRUSH_DATA53                 0x1554
+#define RADEON_BRUSH_DATA54                 0x1558
+#define RADEON_BRUSH_DATA55                 0x155c
+#define RADEON_BRUSH_DATA56                 0x1560
+#define RADEON_BRUSH_DATA57                 0x1564
+#define RADEON_BRUSH_DATA58                 0x1568
+#define RADEON_BRUSH_DATA59                 0x156c
+#define RADEON_BRUSH_DATA6                  0x1498
+#define RADEON_BRUSH_DATA60                 0x1570
+#define RADEON_BRUSH_DATA61                 0x1574
+#define RADEON_BRUSH_DATA62                 0x1578
+#define RADEON_BRUSH_DATA63                 0x157c
+#define RADEON_BRUSH_DATA7                  0x149c
+#define RADEON_BRUSH_DATA8                  0x14a0
+#define RADEON_BRUSH_DATA9                  0x14a4
+#define RADEON_BRUSH_SCALE                  0x1470
+#define RADEON_BRUSH_Y_X                    0x1474
+#define RADEON_BUS_CNTL                     0x0030
+#       define RADEON_BUS_MASTER_DIS         (1 << 6)
+#       define RADEON_BUS_RD_DISCARD_EN      (1 << 24)
+#       define RADEON_BUS_RD_ABORT_EN        (1 << 25)
+#       define RADEON_BUS_MSTR_DISCONNECT_EN (1 << 28)
+#       define RADEON_BUS_WRT_BURST          (1 << 29)
+#       define RADEON_BUS_READ_BURST         (1 << 30)
+#define RADEON_BUS_CNTL1                    0x0034
+#       define RADEON_BUS_WAIT_ON_LOCK_EN    (1 << 4)
+
+#define RADEON_CACHE_CNTL                   0x1724
+#define RADEON_CACHE_LINE                   0x0f0c /* PCI */
+#define RADEON_CAP0_TRIG_CNTL               0x0950 /* ? */
+#define RADEON_CAP1_TRIG_CNTL               0x09c0 /* ? */
+#define RADEON_CAPABILITIES_ID              0x0f50 /* PCI */
+#define RADEON_CAPABILITIES_PTR             0x0f34 /* PCI */
+#define RADEON_CLK_PIN_CNTL                 0x0001 /* PLL */
+#define RADEON_CLOCK_CNTL_DATA              0x000c
+#define RADEON_CLOCK_CNTL_INDEX             0x0008
+#       define RADEON_PLL_WR_EN             (1 << 7)
+#       define RADEON_PLL_DIV_SEL           (3 << 8)
+#       define RADEON_PLL2_DIV_SEL_MASK     ~(3 << 8)
+#define RADEON_CLR_CMP_CLR_3D               0x1a24
+#define RADEON_CLR_CMP_CLR_DST              0x15c8
+#define RADEON_CLR_CMP_CLR_SRC              0x15c4
+#define RADEON_CLR_CMP_CNTL                 0x15c0
+#       define RADEON_SRC_CMP_EQ_COLOR      (4 <<  0)
+#       define RADEON_SRC_CMP_NEQ_COLOR     (5 <<  0)
+#       define RADEON_CLR_CMP_SRC_SOURCE    (1 << 24)
+#define RADEON_CLR_CMP_MASK                 0x15cc
+#       define RADEON_CLR_CMP_MSK           0xffffffff
+#define RADEON_CLR_CMP_MASK_3D              0x1A28
+#define RADEON_COMMAND                      0x0f04 /* PCI */
+#define RADEON_COMPOSITE_SHADOW_ID          0x1a0c
+#define RADEON_CONFIG_APER_0_BASE           0x0100
+#define RADEON_CONFIG_APER_1_BASE           0x0104
+#define RADEON_CONFIG_APER_SIZE             0x0108
+#define RADEON_CONFIG_BONDS                 0x00e8
+#define RADEON_CONFIG_CNTL                  0x00e0
+#       define RADEON_CFG_ATI_REV_A11       (0   << 16)
+#       define RADEON_CFG_ATI_REV_A12       (1   << 16)
+#       define RADEON_CFG_ATI_REV_A13       (2   << 16)
+#       define RADEON_CFG_ATI_REV_ID_MASK   (0xf << 16)
+#define RADEON_CONFIG_MEMSIZE               0x00f8
+#define RADEON_CONFIG_MEMSIZE_EMBEDDED      0x0114
+#define RADEON_CONFIG_REG_1_BASE            0x010c
+#define RADEON_CONFIG_REG_APER_SIZE         0x0110
+#define RADEON_CONFIG_XSTRAP                0x00e4
+#define RADEON_CONSTANT_COLOR_C             0x1d34
+#       define RADEON_CONSTANT_COLOR_MASK   0x00ffffff
+#       define RADEON_CONSTANT_COLOR_ONE    0x00ffffff
+#       define RADEON_CONSTANT_COLOR_ZERO   0x00000000
+#define RADEON_CRC_CMDFIFO_ADDR             0x0740
+#define RADEON_CRC_CMDFIFO_DOUT             0x0744
+#define RADEON_GRPH_BUFFER_CNTL             0x02f0
+#       define RADEON_GRPH_START_REQ_MASK          (0x7f)
+#       define RADEON_GRPH_START_REQ_SHIFT         0
+#       define RADEON_GRPH_STOP_REQ_MASK           (0x7f<<8)
+#       define RADEON_GRPH_STOP_REQ_SHIFT          8
+#       define RADEON_GRPH_CRITICAL_POINT_MASK     (0x7f<<16)
+#       define RADEON_GRPH_CRITICAL_POINT_SHIFT    16
+#       define RADEON_GRPH_CRITICAL_CNTL           (1<<28)
+#       define RADEON_GRPH_BUFFER_SIZE             (1<<29)
+#       define RADEON_GRPH_CRITICAL_AT_SOF         (1<<30)
+#       define RADEON_GRPH_STOP_CNTL               (1<<31)
+#define RADEON_GRPH2_BUFFER_CNTL            0x03f0
+#       define RADEON_GRPH2_START_REQ_MASK         (0x7f)
+#       define RADEON_GRPH2_START_REQ_SHIFT         0
+#       define RADEON_GRPH2_STOP_REQ_MASK          (0x7f<<8)
+#       define RADEON_GRPH2_STOP_REQ_SHIFT         8
+#       define RADEON_GRPH2_CRITICAL_POINT_MASK    (0x7f<<16)
+#       define RADEON_GRPH2_CRITICAL_POINT_SHIFT   16
+#       define RADEON_GRPH2_CRITICAL_CNTL          (1<<28)
+#       define RADEON_GRPH2_BUFFER_SIZE            (1<<29)
+#       define RADEON_GRPH2_CRITICAL_AT_SOF        (1<<30)
+#       define RADEON_GRPH2_STOP_CNTL              (1<<31)
+#define RADEON_CRTC_CRNT_FRAME              0x0214
+#define RADEON_CRTC_EXT_CNTL                0x0054
+#       define RADEON_CRTC_VGA_XOVERSCAN    (1 <<  0)
+#       define RADEON_VGA_ATI_LINEAR        (1 <<  3)
+#       define RADEON_XCRT_CNT_EN           (1 <<  6)
+#       define RADEON_CRTC_HSYNC_DIS        (1 <<  8)
+#       define RADEON_CRTC_VSYNC_DIS        (1 <<  9)
+#       define RADEON_CRTC_DISPLAY_DIS      (1 << 10)
+#       define RADEON_CRTC_SYNC_TRISTAT     (1 << 11)
+#       define RADEON_CRTC_CRT_ON           (1 << 15)
+#define RADEON_CRTC_EXT_CNTL_DPMS_BYTE      0x0055
+#       define RADEON_CRTC_HSYNC_DIS_BYTE   (1 <<  0)
+#       define RADEON_CRTC_VSYNC_DIS_BYTE   (1 <<  1)
+#       define RADEON_CRTC_DISPLAY_DIS_BYTE (1 <<  2)
+#define RADEON_CRTC_GEN_CNTL                0x0050
+#       define RADEON_CRTC_DBL_SCAN_EN      (1 <<  0)
+#       define RADEON_CRTC_INTERLACE_EN     (1 <<  1)
+#       define RADEON_CRTC_CSYNC_EN         (1 <<  4)
+#       define RADEON_CRTC_CUR_EN           (1 << 16)
+#       define RADEON_CRTC_CUR_MODE_MASK    (7 << 17)
+#       define RADEON_CRTC_ICON_EN          (1 << 20)
+#       define RADEON_CRTC_EXT_DISP_EN      (1 << 24)
+#       define RADEON_CRTC_EN               (1 << 25)
+#       define RADEON_CRTC_DISP_REQ_EN_B    (1 << 26)
+#define RADEON_CRTC2_GEN_CNTL               0x03f8
+#       define RADEON_CRTC2_DBL_SCAN_EN     (1 <<  0)
+#       define RADEON_CRTC2_INTERLACE_EN    (1 <<  1)
+#       define RADEON_CRTC2_SYNC_TRISTAT    (1 <<  4)
+#       define RADEON_CRTC2_HSYNC_TRISTAT   (1 <<  5)
+#       define RADEON_CRTC2_VSYNC_TRISTAT   (1 <<  6)
+#       define RADEON_CRTC2_CRT2_ON         (1 <<  7)
+#       define RADEON_CRTC2_ICON_EN         (1 << 15)
+#       define RADEON_CRTC2_CUR_EN          (1 << 16)
+#       define RADEON_CRTC2_CUR_MODE_MASK   (7 << 20)
+#       define RADEON_CRTC2_DISP_DIS        (1 << 23)
+#       define RADEON_CRTC2_EN              (1 << 25)
+#       define RADEON_CRTC2_DISP_REQ_EN_B   (1 << 26)
+#       define RADEON_CRTC2_CSYNC_EN        (1 << 27)
+#       define RADEON_CRTC2_HSYNC_DIS       (1 << 28)
+#       define RADEON_CRTC2_VSYNC_DIS       (1 << 29)
+#define RADEON_CRTC_MORE_CNTL               0x27c
+#       define RADEON_CRTC_H_CUTOFF_ACTIVE_EN (1<<4)   
+#       define RADEON_CRTC_V_CUTOFF_ACTIVE_EN (1<<5)   
+#define RADEON_CRTC_GUI_TRIG_VLINE          0x0218
+#define RADEON_CRTC_H_SYNC_STRT_WID         0x0204
+#       define RADEON_CRTC_H_SYNC_STRT_PIX        (0x07  <<  0)
+#       define RADEON_CRTC_H_SYNC_STRT_CHAR       (0x3ff <<  3)
+#       define RADEON_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
+#       define RADEON_CRTC_H_SYNC_WID             (0x3f  << 16)
+#       define RADEON_CRTC_H_SYNC_WID_SHIFT       16
+#       define RADEON_CRTC_H_SYNC_POL             (1     << 23)
+#define RADEON_CRTC2_H_SYNC_STRT_WID        0x0304
+#       define RADEON_CRTC2_H_SYNC_STRT_PIX        (0x07  <<  0)
+#       define RADEON_CRTC2_H_SYNC_STRT_CHAR       (0x3ff <<  3)
+#       define RADEON_CRTC2_H_SYNC_STRT_CHAR_SHIFT 3
+#       define RADEON_CRTC2_H_SYNC_WID             (0x3f  << 16)
+#       define RADEON_CRTC2_H_SYNC_WID_SHIFT       16
+#       define RADEON_CRTC2_H_SYNC_POL             (1     << 23)
+#define RADEON_CRTC_H_TOTAL_DISP            0x0200
+#       define RADEON_CRTC_H_TOTAL          (0x03ff << 0)
+#       define RADEON_CRTC_H_TOTAL_SHIFT    0
+#       define RADEON_CRTC_H_DISP           (0x01ff << 16)
+#       define RADEON_CRTC_H_DISP_SHIFT     16
+#define RADEON_CRTC2_H_TOTAL_DISP           0x0300
+#       define RADEON_CRTC2_H_TOTAL         (0x03ff << 0)
+#       define RADEON_CRTC2_H_TOTAL_SHIFT   0
+#       define RADEON_CRTC2_H_DISP          (0x01ff << 16)
+#       define RADEON_CRTC2_H_DISP_SHIFT    16
+#define RADEON_CRTC_OFFSET                  0x0224
+#define RADEON_CRTC2_OFFSET                 0x0324
+#define RADEON_CRTC_OFFSET_CNTL             0x0228
+#       define RADEON_CRTC_TILE_EN          (1 << 15)
+#define RADEON_CRTC2_OFFSET_CNTL            0x0328
+#       define RADEON_CRTC2_TILE_EN         (1 << 15)
+#define RADEON_CRTC_PITCH                   0x022c
+#define RADEON_CRTC2_PITCH                  0x032c
+#define RADEON_CRTC_STATUS                  0x005c
+#       define RADEON_CRTC_VBLANK_SAVE      (1 <<  1)
+#       define RADEON_CRTC_VBLANK_SAVE_CLEAR  (1 <<  1)
+#define RADEON_CRTC2_STATUS                  0x03fc
+#       define RADEON_CRTC2_VBLANK_SAVE      (1 <<  1)
+#       define RADEON_CRTC2_VBLANK_SAVE_CLEAR  (1 <<  1)
+#define RADEON_CRTC_V_SYNC_STRT_WID         0x020c
+#       define RADEON_CRTC_V_SYNC_STRT        (0x7ff <<  0)
+#       define RADEON_CRTC_V_SYNC_STRT_SHIFT  0
+#       define RADEON_CRTC_V_SYNC_WID         (0x1f  << 16)
+#       define RADEON_CRTC_V_SYNC_WID_SHIFT   16
+#       define RADEON_CRTC_V_SYNC_POL         (1     << 23)
+#define RADEON_CRTC2_V_SYNC_STRT_WID        0x030c
+#       define RADEON_CRTC2_V_SYNC_STRT       (0x7ff <<  0)
+#       define RADEON_CRTC2_V_SYNC_STRT_SHIFT 0
+#       define RADEON_CRTC2_V_SYNC_WID        (0x1f  << 16)
+#       define RADEON_CRTC2_V_SYNC_WID_SHIFT  16
+#       define RADEON_CRTC2_V_SYNC_POL        (1     << 23)
+#define RADEON_CRTC_V_TOTAL_DISP            0x0208
+#       define RADEON_CRTC_V_TOTAL          (0x07ff << 0)
+#       define RADEON_CRTC_V_TOTAL_SHIFT    0
+#       define RADEON_CRTC_V_DISP           (0x07ff << 16)
+#       define RADEON_CRTC_V_DISP_SHIFT     16
+#define RADEON_CRTC2_V_TOTAL_DISP           0x0308
+#       define RADEON_CRTC2_V_TOTAL         (0x07ff << 0)
+#       define RADEON_CRTC2_V_TOTAL_SHIFT   0
+#       define RADEON_CRTC2_V_DISP          (0x07ff << 16)
+#       define RADEON_CRTC2_V_DISP_SHIFT    16
+#define RADEON_CRTC_VLINE_CRNT_VLINE        0x0210
+#       define RADEON_CRTC_CRNT_VLINE_MASK  (0x7ff << 16)
+#define RADEON_CRTC2_CRNT_FRAME             0x0314
+#define RADEON_CRTC2_GUI_TRIG_VLINE         0x0318
+#define RADEON_CRTC2_STATUS                 0x03fc
+#define RADEON_CRTC2_VLINE_CRNT_VLINE       0x0310
+#define RADEON_CRTC8_DATA                   0x03d5 /* VGA, 0x3b5 */
+#define RADEON_CRTC8_IDX                    0x03d4 /* VGA, 0x3b4 */
+#define RADEON_CUR_CLR0                     0x026c
+#define RADEON_CUR_CLR1                     0x0270
+#define RADEON_CUR_HORZ_VERT_OFF            0x0268
+#define RADEON_CUR_HORZ_VERT_POSN           0x0264
+#define RADEON_CUR_OFFSET                   0x0260
+#       define RADEON_CUR_LOCK              (1 << 31)
+#define RADEON_CUR2_CLR0                    0x036c
+#define RADEON_CUR2_CLR1                    0x0370
+#define RADEON_CUR2_HORZ_VERT_OFF           0x0368
+#define RADEON_CUR2_HORZ_VERT_POSN          0x0364
+#define RADEON_CUR2_OFFSET                  0x0360
+#       define RADEON_CUR2_LOCK             (1 << 31)
+
+#define RADEON_DAC_CNTL                     0x0058
+#       define RADEON_DAC_RANGE_CNTL        (3 <<  0)
+#       define RADEON_DAC_RANGE_CNTL_MASK   0x03
+#       define RADEON_DAC_BLANKING          (1 <<  2)
+#       define RADEON_DAC_CMP_EN            (1 <<  3)
+#       define RADEON_DAC_CMP_OUTPUT        (1 <<  7)
+#       define RADEON_DAC_8BIT_EN           (1 <<  8)
+#       define RADEON_DAC_VGA_ADR_EN        (1 << 13)
+#       define RADEON_DAC_PDWN              (1 << 15)
+#       define RADEON_DAC_MASK_ALL          (0xff << 24)
+#define RADEON_DAC_CNTL2                    0x007c
+#       define RADEON_DAC2_DAC_CLK_SEL      (1 <<  0)
+#       define RADEON_DAC2_DAC2_CLK_SEL     (1 <<  1)
+#       define RADEON_DAC2_PALETTE_ACC_CTL  (1 <<  5)
+#define RADEON_DAC_EXT_CNTL                 0x0280
+#       define RADEON_DAC_FORCE_BLANK_OFF_EN (1 << 4)
+#       define RADEON_DAC_FORCE_DATA_EN      (1 << 5)
+#       define RADEON_DAC_FORCE_DATA_SEL_MASK (3 << 6)
+#       define RADEON_DAC_FORCE_DATA_MASK   0x0003ff00
+#       define RADEON_DAC_FORCE_DATA_SHIFT  8
+#define RADEON_TV_DAC_CNTL                  0x088c
+#       define RADEON_TV_DAC_STD_MASK       0x0300
+#       define RADEON_TV_DAC_RDACPD         (1 <<  24)
+#       define RADEON_TV_DAC_GDACPD         (1 <<  25)
+#       define RADEON_TV_DAC_BDACPD         (1 <<  26)
+#define RADEON_DISP_HW_DEBUG                0x0d14
+#       define RADEON_CRT2_DISP1_SEL        (1 <<  5)
+#define RADEON_DISP_OUTPUT_CNTL             0x0d64
+#       define RADEON_DISP_DAC_SOURCE_MASK  0x03
+#       define RADEON_DISP_DAC2_SOURCE_MASK  0x0c
+#       define RADEON_DISP_DAC_SOURCE_CRTC2 0x01
+#       define RADEON_DISP_DAC2_SOURCE_CRTC2 0x04
+#define RADEON_DAC_CRC_SIG                  0x02cc
+#define RADEON_DAC_DATA                     0x03c9 /* VGA */
+#define RADEON_DAC_MASK                     0x03c6 /* VGA */
+#define RADEON_DAC_R_INDEX                  0x03c7 /* VGA */
+#define RADEON_DAC_W_INDEX                  0x03c8 /* VGA */
+#define RADEON_DDA_CONFIG                   0x02e0
+#define RADEON_DDA_ON_OFF                   0x02e4
+#define RADEON_DEFAULT_OFFSET               0x16e0
+#define RADEON_DEFAULT_PITCH                0x16e4
+#define RADEON_DEFAULT_SC_BOTTOM_RIGHT      0x16e8
+#       define RADEON_DEFAULT_SC_RIGHT_MAX  (0x1fff <<  0)
+#       define RADEON_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
+#define RADEON_DESTINATION_3D_CLR_CMP_VAL   0x1820
+#define RADEON_DESTINATION_3D_CLR_CMP_MSK   0x1824
+#define RADEON_DEVICE_ID                    0x0f02 /* PCI */
+#define RADEON_DISP_MISC_CNTL               0x0d00
+#       define RADEON_SOFT_RESET_GRPH_PP    (1 << 0)
+#define RADEON_DISP_MERGE_CNTL	          0x0d60
+#       define RADEON_DISP_ALPHA_MODE_MASK  0x03
+#       define RADEON_DISP_ALPHA_MODE_KEY   0
+#       define RADEON_DISP_ALPHA_MODE_PER_PIXEL 1
+#       define RADEON_DISP_ALPHA_MODE_GLOBAL 2
+#       define RADEON_DISP_RGB_OFFSET_EN    (1<<8)
+#       define RADEON_DISP_GRPH_ALPHA_MASK  (0xff << 16)
+#       define RADEON_DISP_OV0_ALPHA_MASK   (0xff << 24)
+#	define RADEON_DISP_LIN_TRANS_BYPASS (0x01 << 9)
+#define RADEON_DISP2_MERGE_CNTL	            0x0d68
+#       define RADEON_DISP2_RGB_OFFSET_EN   (1<<8)
+#define RADEON_DISP_LIN_TRANS_GRPH_A        0x0d80
+#define RADEON_DISP_LIN_TRANS_GRPH_B        0x0d84
+#define RADEON_DISP_LIN_TRANS_GRPH_C        0x0d88
+#define RADEON_DISP_LIN_TRANS_GRPH_D        0x0d8c
+#define RADEON_DISP_LIN_TRANS_GRPH_E        0x0d90
+#define RADEON_DISP_LIN_TRANS_GRPH_F        0x0d98
+#define RADEON_DP_BRUSH_BKGD_CLR            0x1478
+#define RADEON_DP_BRUSH_FRGD_CLR            0x147c
+#define RADEON_DP_CNTL                      0x16c0
+#       define RADEON_DST_X_LEFT_TO_RIGHT   (1 <<  0)
+#       define RADEON_DST_Y_TOP_TO_BOTTOM   (1 <<  1)
+#define RADEON_DP_CNTL_XDIR_YDIR_YMAJOR     0x16d0
+#       define RADEON_DST_Y_MAJOR             (1 <<  2)
+#       define RADEON_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
+#       define RADEON_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
+#define RADEON_DP_DATATYPE                  0x16c4
+#       define RADEON_HOST_BIG_ENDIAN_EN    (1 << 29)
+#define RADEON_DP_GUI_MASTER_CNTL           0x146c
+#       define RADEON_GMC_SRC_PITCH_OFFSET_CNTL   (1    <<  0)
+#       define RADEON_GMC_DST_PITCH_OFFSET_CNTL   (1    <<  1)
+#       define RADEON_GMC_SRC_CLIPPING            (1    <<  2)
+#       define RADEON_GMC_DST_CLIPPING            (1    <<  3)
+#       define RADEON_GMC_BRUSH_DATATYPE_MASK     (0x0f <<  4)
+#       define RADEON_GMC_BRUSH_8X8_MONO_FG_BG    (0    <<  4)
+#       define RADEON_GMC_BRUSH_8X8_MONO_FG_LA    (1    <<  4)
+#       define RADEON_GMC_BRUSH_1X8_MONO_FG_BG    (4    <<  4)
+#       define RADEON_GMC_BRUSH_1X8_MONO_FG_LA    (5    <<  4)
+#       define RADEON_GMC_BRUSH_32x1_MONO_FG_BG   (6    <<  4)
+#       define RADEON_GMC_BRUSH_32x1_MONO_FG_LA   (7    <<  4)
+#       define RADEON_GMC_BRUSH_32x32_MONO_FG_BG  (8    <<  4)
+#       define RADEON_GMC_BRUSH_32x32_MONO_FG_LA  (9    <<  4)
+#       define RADEON_GMC_BRUSH_8x8_COLOR         (10   <<  4)
+#       define RADEON_GMC_BRUSH_1X8_COLOR         (12   <<  4)
+#       define RADEON_GMC_BRUSH_SOLID_COLOR       (13   <<  4)
+#       define RADEON_GMC_BRUSH_NONE              (15   <<  4)
+#       define RADEON_GMC_DST_8BPP_CI             (2    <<  8)
+#       define RADEON_GMC_DST_15BPP               (3    <<  8)
+#       define RADEON_GMC_DST_16BPP               (4    <<  8)
+#       define RADEON_GMC_DST_24BPP               (5    <<  8)
+#       define RADEON_GMC_DST_32BPP               (6    <<  8)
+#       define RADEON_GMC_DST_8BPP_RGB            (7    <<  8)
+#       define RADEON_GMC_DST_Y8                  (8    <<  8)
+#       define RADEON_GMC_DST_RGB8                (9    <<  8)
+#       define RADEON_GMC_DST_VYUY                (11   <<  8)
+#       define RADEON_GMC_DST_YVYU                (12   <<  8)
+#       define RADEON_GMC_DST_AYUV444             (14   <<  8)
+#       define RADEON_GMC_DST_ARGB4444            (15   <<  8)
+#       define RADEON_GMC_DST_DATATYPE_MASK       (0x0f <<  8)
+#       define RADEON_GMC_DST_DATATYPE_SHIFT      8
+#       define RADEON_GMC_SRC_DATATYPE_MASK       (3    << 12)
+#       define RADEON_GMC_SRC_DATATYPE_MONO_FG_BG (0    << 12)
+#       define RADEON_GMC_SRC_DATATYPE_MONO_FG_LA (1    << 12)
+#       define RADEON_GMC_SRC_DATATYPE_COLOR      (3    << 12)
+#       define RADEON_GMC_BYTE_PIX_ORDER          (1    << 14)
+#       define RADEON_GMC_BYTE_MSB_TO_LSB         (0    << 14)
+#       define RADEON_GMC_BYTE_LSB_TO_MSB         (1    << 14)
+#       define RADEON_GMC_CONVERSION_TEMP         (1    << 15)
+#       define RADEON_GMC_CONVERSION_TEMP_6500    (0    << 15)
+#       define RADEON_GMC_CONVERSION_TEMP_9300    (1    << 15)
+#       define RADEON_GMC_ROP3_MASK               (0xff << 16)
+#       define RADEON_DP_SRC_SOURCE_MASK          (7    << 24)
+#       define RADEON_DP_SRC_SOURCE_MEMORY        (2    << 24)
+#       define RADEON_DP_SRC_SOURCE_HOST_DATA     (3    << 24)
+#       define RADEON_GMC_3D_FCN_EN               (1    << 27)
+#       define RADEON_GMC_CLR_CMP_CNTL_DIS        (1    << 28)
+#       define RADEON_GMC_AUX_CLIP_DIS            (1    << 29)
+#       define RADEON_GMC_WR_MSK_DIS              (1    << 30)
+#       define RADEON_GMC_LD_BRUSH_Y_X            (1    << 31)
+#       define RADEON_ROP3_ZERO             0x00000000
+#       define RADEON_ROP3_DSa              0x00880000
+#       define RADEON_ROP3_SDna             0x00440000
+#       define RADEON_ROP3_S                0x00cc0000
+#       define RADEON_ROP3_DSna             0x00220000
+#       define RADEON_ROP3_D                0x00aa0000
+#       define RADEON_ROP3_DSx              0x00660000
+#       define RADEON_ROP3_DSo              0x00ee0000
+#       define RADEON_ROP3_DSon             0x00110000
+#       define RADEON_ROP3_DSxn             0x00990000
+#       define RADEON_ROP3_Dn               0x00550000
+#       define RADEON_ROP3_SDno             0x00dd0000
+#       define RADEON_ROP3_Sn               0x00330000
+#       define RADEON_ROP3_DSno             0x00bb0000
+#       define RADEON_ROP3_DSan             0x00770000
+#       define RADEON_ROP3_ONE              0x00ff0000
+#       define RADEON_ROP3_DPa              0x00a00000
+#       define RADEON_ROP3_PDna             0x00500000
+#       define RADEON_ROP3_P                0x00f00000
+#       define RADEON_ROP3_DPna             0x000a0000
+#       define RADEON_ROP3_D                0x00aa0000
+#       define RADEON_ROP3_DPx              0x005a0000
+#       define RADEON_ROP3_DPo              0x00fa0000
+#       define RADEON_ROP3_DPon             0x00050000
+#       define RADEON_ROP3_PDxn             0x00a50000
+#       define RADEON_ROP3_PDno             0x00f50000
+#       define RADEON_ROP3_Pn               0x000f0000
+#       define RADEON_ROP3_DPno             0x00af0000
+#       define RADEON_ROP3_DPan             0x005f0000
+#define RADEON_DP_GUI_MASTER_CNTL_C         0x1c84
+#define RADEON_DP_MIX                       0x16c8
+#define RADEON_DP_SRC_BKGD_CLR              0x15dc
+#define RADEON_DP_SRC_FRGD_CLR              0x15d8
+#define RADEON_DP_WRITE_MASK                0x16cc
+#define RADEON_DST_BRES_DEC                 0x1630
+#define RADEON_DST_BRES_ERR                 0x1628
+#define RADEON_DST_BRES_INC                 0x162c
+#define RADEON_DST_BRES_LNTH                0x1634
+#define RADEON_DST_BRES_LNTH_SUB            0x1638
+#define RADEON_DST_HEIGHT                   0x1410
+#define RADEON_DST_HEIGHT_WIDTH             0x143c
+#define RADEON_DST_HEIGHT_WIDTH_8           0x158c
+#define RADEON_DST_HEIGHT_WIDTH_BW          0x15b4
+#define RADEON_DST_HEIGHT_Y                 0x15a0
+#define RADEON_DST_LINE_START               0x1600
+#define RADEON_DST_LINE_END                 0x1604
+#define RADEON_DST_LINE_PATCOUNT            0x1608
+#       define RADEON_BRES_CNTL_SHIFT       8
+#define RADEON_DST_OFFSET                   0x1404
+#define RADEON_DST_PITCH                    0x1408
+#define RADEON_DST_PITCH_OFFSET             0x142c
+#define RADEON_DST_PITCH_OFFSET_C           0x1c80
+#       define RADEON_PITCH_SHIFT           21
+#       define RADEON_DST_TILE_LINEAR       (0 << 30)
+#       define RADEON_DST_TILE_MACRO        (1 << 30)
+#       define RADEON_DST_TILE_MICRO        (2 << 30)
+#       define RADEON_DST_TILE_BOTH         (3 << 30)
+#define RADEON_DST_WIDTH                    0x140c
+#define RADEON_DST_WIDTH_HEIGHT             0x1598
+#define RADEON_DST_WIDTH_X                  0x1588
+#define RADEON_DST_WIDTH_X_INCY             0x159c
+#define RADEON_DST_X                        0x141c
+#define RADEON_DST_X_SUB                    0x15a4
+#define RADEON_DST_X_Y                      0x1594
+#define RADEON_DST_Y                        0x1420
+#define RADEON_DST_Y_SUB                    0x15a8
+#define RADEON_DST_Y_X                      0x1438
+
+#define RADEON_FCP_CNTL                     0x0910
+#      define RADEON_FCP0_SRC_PCICLK             0
+#      define RADEON_FCP0_SRC_PCLK               1
+#      define RADEON_FCP0_SRC_PCLKb              2
+#      define RADEON_FCP0_SRC_HREF               3
+#      define RADEON_FCP0_SRC_GND                4
+#      define RADEON_FCP0_SRC_HREFb              5
+#define RADEON_FLUSH_1                      0x1704
+#define RADEON_FLUSH_2                      0x1708
+#define RADEON_FLUSH_3                      0x170c
+#define RADEON_FLUSH_4                      0x1710
+#define RADEON_FLUSH_5                      0x1714
+#define RADEON_FLUSH_6                      0x1718
+#define RADEON_FLUSH_7                      0x171c
+#define RADEON_FOG_3D_TABLE_START           0x1810
+#define RADEON_FOG_3D_TABLE_END             0x1814
+#define RADEON_FOG_3D_TABLE_DENSITY         0x181c
+#define RADEON_FOG_TABLE_INDEX              0x1a14
+#define RADEON_FOG_TABLE_DATA               0x1a18
+#define RADEON_FP_CRTC_H_TOTAL_DISP         0x0250
+#define RADEON_FP_CRTC_V_TOTAL_DISP         0x0254
+#define RADEON_FP_CRTC2_H_TOTAL_DISP        0x0350
+#define RADEON_FP_CRTC2_V_TOTAL_DISP        0x0354
+#       define RADEON_FP_CRTC_H_TOTAL_MASK      0x000003ff
+#       define RADEON_FP_CRTC_H_DISP_MASK       0x01ff0000
+#       define RADEON_FP_CRTC_V_TOTAL_MASK      0x00000fff
+#       define RADEON_FP_CRTC_V_DISP_MASK       0x0fff0000
+#       define RADEON_FP_H_SYNC_STRT_CHAR_MASK  0x00001ff8
+#       define RADEON_FP_H_SYNC_WID_MASK        0x003f0000
+#       define RADEON_FP_V_SYNC_STRT_MASK       0x00000fff
+#       define RADEON_FP_V_SYNC_WID_MASK        0x001f0000
+#       define RADEON_FP_CRTC_H_TOTAL_SHIFT     0x00000000
+#       define RADEON_FP_CRTC_H_DISP_SHIFT      0x00000010
+#       define RADEON_FP_CRTC_V_TOTAL_SHIFT     0x00000000
+#       define RADEON_FP_CRTC_V_DISP_SHIFT      0x00000010
+#       define RADEON_FP_H_SYNC_STRT_CHAR_SHIFT 0x00000003
+#       define RADEON_FP_H_SYNC_WID_SHIFT       0x00000010
+#       define RADEON_FP_V_SYNC_STRT_SHIFT      0x00000000
+#       define RADEON_FP_V_SYNC_WID_SHIFT       0x00000010
+#define RADEON_FP_GEN_CNTL                  0x0284
+#       define RADEON_FP_FPON                  (1 <<  0)
+#       define RADEON_FP_TMDS_EN               (1 <<  2)
+#       define RADEON_FP_PANEL_FORMAT          (1 <<  3)
+#       define RADEON_FP_EN_TMDS               (1 <<  7)
+#       define RADEON_FP_DETECT_SENSE          (1 <<  8)
+#       define RADEON_FP_SEL_CRTC2             (1 << 13)
+#       define RADEON_FP_CRTC_DONT_SHADOW_HPAR (1 << 15)
+#       define RADEON_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
+#       define RADEON_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
+#       define RADEON_FP_CRTC_USE_SHADOW_VEND  (1 << 18)
+#       define RADEON_FP_RMX_HVSYNC_CONTROL_EN (1 << 20)
+#       define RADEON_FP_DFP_SYNC_SEL          (1 << 21)
+#       define RADEON_FP_CRTC_LOCK_8DOT        (1 << 22)
+#       define RADEON_FP_CRT_SYNC_SEL          (1 << 23)
+#       define RADEON_FP_USE_SHADOW_EN         (1 << 24)
+#       define RADEON_FP_CRT_SYNC_ALT          (1 << 26)
+#define RADEON_FP2_GEN_CNTL                 0x0288
+#       define RADEON_FP2_BLANK_EN             (1 <<  1)
+#       define RADEON_FP2_ON                   (1 <<  2)
+#       define RADEON_FP2_PANEL_FORMAT         (1 <<  3)
+#       define RADEON_FP2_SOURCE_SEL_MASK      (3 << 10)
+#       define RADEON_FP2_SOURCE_SEL_CRTC2     (1 << 10)
+#       define RADEON_FP2_SRC_SEL_MASK         (3 << 13)
+#       define RADEON_FP2_SRC_SEL_CRTC2        (1 << 13)
+#       define RADEON_FP2_FP_POL               (1 << 16)
+#       define RADEON_FP2_LP_POL               (1 << 17)
+#       define RADEON_FP2_SCK_POL              (1 << 18)
+#       define RADEON_FP2_LCD_CNTL_MASK        (7 << 19)
+#       define RADEON_FP2_PAD_FLOP_EN          (1 << 22)
+#       define RADEON_FP2_CRC_EN               (1 << 23)
+#       define RADEON_FP2_CRC_READ_EN          (1 << 24)
+#       define RADEON_FP2_DV0_EN               (1 << 25)
+#       define RADEON_FP2_DV0_RATE_SEL_SDR     (1 << 26)
+#define RADEON_FP_H_SYNC_STRT_WID           0x02c4
+#define RADEON_FP_H2_SYNC_STRT_WID          0x03c4
+#define RADEON_FP_HORZ_STRETCH              0x028c
+#define RADEON_FP_HORZ2_STRETCH             0x038c
+#       define RADEON_HORZ_STRETCH_RATIO_MASK 0xffff
+#       define RADEON_HORZ_STRETCH_RATIO_MAX  4096
+#       define RADEON_HORZ_PANEL_SIZE         (0x1ff   << 16)
+#       define RADEON_HORZ_PANEL_SHIFT        16
+#       define RADEON_HORZ_STRETCH_PIXREP     (0      << 25)
+#       define RADEON_HORZ_STRETCH_BLEND      (1      << 26)
+#       define RADEON_HORZ_STRETCH_ENABLE     (1      << 25)
+#       define RADEON_HORZ_AUTO_RATIO         (1      << 27)
+#       define RADEON_HORZ_FP_LOOP_STRETCH    (0x7    << 28)
+#       define RADEON_HORZ_AUTO_RATIO_INC     (1      << 31)
+#define RADEON_FP_V_SYNC_STRT_WID           0x02c8
+#define RADEON_FP_VERT_STRETCH              0x0290
+#define RADEON_FP_V2_SYNC_STRT_WID          0x03c8
+#define RADEON_FP_VERT2_STRETCH             0x0390
+#       define RADEON_VERT_PANEL_SIZE          (0xfff << 12)
+#       define RADEON_VERT_PANEL_SHIFT         12
+#       define RADEON_VERT_STRETCH_RATIO_MASK  0xfff
+#       define RADEON_VERT_STRETCH_RATIO_SHIFT 0
+#       define RADEON_VERT_STRETCH_RATIO_MAX   4096
+#       define RADEON_VERT_STRETCH_ENABLE      (1     << 25)
+#       define RADEON_VERT_STRETCH_LINEREP     (0     << 26)
+#       define RADEON_VERT_STRETCH_BLEND       (1     << 26)
+#       define RADEON_VERT_AUTO_RATIO_EN       (1     << 27)
+#       define RADEON_VERT_STRETCH_RESERVED    0xf1000000
+
+#define RADEON_GEN_INT_CNTL                 0x0040
+#define RADEON_GEN_INT_STATUS               0x0044
+#       define RADEON_VSYNC_INT_AK          (1 <<  2)
+#       define RADEON_VSYNC_INT             (1 <<  2)
+#       define RADEON_VSYNC2_INT_AK         (1 <<  6)
+#       define RADEON_VSYNC2_INT            (1 <<  6)
+#define RADEON_GENENB                       0x03c3 /* VGA */
+#define RADEON_GENFC_RD                     0x03ca /* VGA */
+#define RADEON_GENFC_WT                     0x03da /* VGA, 0x03ba */
+#define RADEON_GENMO_RD                     0x03cc /* VGA */
+#define RADEON_GENMO_WT                     0x03c2 /* VGA */
+#define RADEON_GENS0                        0x03c2 /* VGA */
+#define RADEON_GENS1                        0x03da /* VGA, 0x03ba */
+#define RADEON_GPIO_MONID                   0x0068 /* DDC interface via I2C */
+#define RADEON_GPIO_MONIDB                  0x006c
+#define RADEON_GPIO_CRT2_DDC                0x006c
+#define RADEON_GPIO_DVI_DDC                 0x0064
+#define RADEON_GPIO_VGA_DDC                 0x0060
+#       define RADEON_GPIO_A_0              (1 <<  0)
+#       define RADEON_GPIO_A_1              (1 <<  1)
+#       define RADEON_GPIO_Y_0              (1 <<  8)
+#       define RADEON_GPIO_Y_1              (1 <<  9)
+#       define RADEON_GPIO_Y_SHIFT_0        8
+#       define RADEON_GPIO_Y_SHIFT_1        9
+#       define RADEON_GPIO_EN_0             (1 << 16)
+#       define RADEON_GPIO_EN_1             (1 << 17)
+#       define RADEON_GPIO_MASK_0           (1 << 24) /*??*/
+#       define RADEON_GPIO_MASK_1           (1 << 25) /*??*/
+#define RADEON_GRPH8_DATA                   0x03cf /* VGA */
+#define RADEON_GRPH8_IDX                    0x03ce /* VGA */
+#define RADEON_GUI_SCRATCH_REG0             0x15e0
+#define RADEON_GUI_SCRATCH_REG1             0x15e4
+#define RADEON_GUI_SCRATCH_REG2             0x15e8
+#define RADEON_GUI_SCRATCH_REG3             0x15ec
+#define RADEON_GUI_SCRATCH_REG4             0x15f0
+#define RADEON_GUI_SCRATCH_REG5             0x15f4
+
+#define RADEON_HEADER                       0x0f0e /* PCI */
+#define RADEON_HOST_DATA0                   0x17c0
+#define RADEON_HOST_DATA1                   0x17c4
+#define RADEON_HOST_DATA2                   0x17c8
+#define RADEON_HOST_DATA3                   0x17cc
+#define RADEON_HOST_DATA4                   0x17d0
+#define RADEON_HOST_DATA5                   0x17d4
+#define RADEON_HOST_DATA6                   0x17d8
+#define RADEON_HOST_DATA7                   0x17dc
+#define RADEON_HOST_DATA_LAST               0x17e0
+#define RADEON_HOST_PATH_CNTL               0x0130
+#       define RADEON_HDP_SOFT_RESET        (1 << 26)
+#define RADEON_HTOTAL_CNTL                  0x0009 /* PLL */
+#define RADEON_HTOTAL2_CNTL                 0x002e /* PLL */
+
+#define RADEON_I2C_CNTL_1                   0x0094 /* ? */
+#define RADEON_DVI_I2C_CNTL_1               0x02e4 /* ? */
+#define RADEON_INTERRUPT_LINE               0x0f3c /* PCI */
+#define RADEON_INTERRUPT_PIN                0x0f3d /* PCI */
+#define RADEON_IO_BASE                      0x0f14 /* PCI */
+
+#define RADEON_LATENCY                      0x0f0d /* PCI */
+#define RADEON_LEAD_BRES_DEC                0x1608
+#define RADEON_LEAD_BRES_LNTH               0x161c
+#define RADEON_LEAD_BRES_LNTH_SUB           0x1624
+#define RADEON_LVDS_GEN_CNTL                0x02d0
+#       define RADEON_LVDS_ON               (1   <<  0)
+#       define RADEON_LVDS_DISPLAY_DIS      (1   <<  1)
+#       define RADEON_LVDS_PANEL_TYPE       (1   <<  2)
+#       define RADEON_LVDS_PANEL_FORMAT     (1   <<  3)
+#       define RADEON_LVDS_EN               (1   <<  7)
+#       define RADEON_LVDS_DIGON            (1   << 18)
+#       define RADEON_LVDS_BLON             (1   << 19)
+#       define RADEON_LVDS_SEL_CRTC2        (1   << 23)
+#define RADEON_LVDS_PLL_CNTL                0x02d4
+#       define RADEON_HSYNC_DELAY_SHIFT     28
+#       define RADEON_HSYNC_DELAY_MASK      (0xf << 28)
+
+#define RADEON_MAX_LATENCY                  0x0f3f /* PCI */
+#define RADEON_MC_AGP_LOCATION              0x014c
+#define RADEON_MC_FB_LOCATION               0x0148
+#define RADEON_DISPLAY_BASE_ADDR            0x23c
+#define RADEON_DISPLAY2_BASE_ADDR           0x33c
+#define RADEON_OV0_BASE_ADDR                0x43c
+#define RADEON_NB_TOM                       0x15c
+#define RADEON_MCLK_CNTL                    0x0012 /* PLL */
+#       define RADEON_FORCEON_MCLKA         (1 << 16)
+#       define RADEON_FORCEON_MCLKB         (1 << 17)
+#       define RADEON_FORCEON_YCLKA         (1 << 18)
+#       define RADEON_FORCEON_YCLKB         (1 << 19)
+#       define RADEON_FORCEON_MC            (1 << 20)
+#       define RADEON_FORCEON_AIC           (1 << 21)
+#define RADEON_MDGPIO_A_REG                 0x01ac
+#define RADEON_MDGPIO_EN_REG                0x01b0
+#define RADEON_MDGPIO_MASK                  0x0198
+#define RADEON_MDGPIO_Y_REG                 0x01b4
+#define RADEON_MEM_ADDR_CONFIG              0x0148
+#define RADEON_MEM_BASE                     0x0f10 /* PCI */
+#define RADEON_MEM_CNTL                     0x0140
+#       define RADEON_MEM_NUM_CHANNELS_MASK 0x01
+#       define RADEON_MEM_USE_B_CH_ONLY     (1<<1)
+#       define RV100_HALF_MODE              (1<<3)
+#       define R300_MEM_NUM_CHANNELS_MASK   0x03
+#       define R300_MEM_USE_CD_CH_ONLY      (1<<2)
+#define RADEON_MEM_TIMING_CNTL              0x0144 /* EXT_MEM_CNTL */
+#define RADEON_MEM_INIT_LAT_TIMER           0x0154
+#define RADEON_MEM_INTF_CNTL                0x014c
+#define RADEON_MEM_SDRAM_MODE_REG           0x0158
+#define RADEON_MEM_STR_CNTL                 0x0150
+#define RADEON_MEM_VGA_RP_SEL               0x003c
+#define RADEON_MEM_VGA_WP_SEL               0x0038
+#define RADEON_MIN_GRANT                    0x0f3e /* PCI */
+#define RADEON_MM_DATA                      0x0004
+#define RADEON_MM_INDEX                     0x0000
+#define RADEON_MPLL_CNTL                    0x000e /* PLL */
+#define RADEON_MPP_TB_CONFIG                0x01c0 /* ? */
+#define RADEON_MPP_GP_CONFIG                0x01c8 /* ? */
+#define R300_MC_IND_INDEX                   0x01f8
+#       define R300_MC_IND_ADDR_MASK        0x3f
+#define R300_MC_IND_DATA                    0x01fc
+#define R300_MC_READ_CNTL_AB                0x017c
+#       define R300_MEM_RBS_POSITION_A_MASK 0x03
+#define R300_MC_READ_CNTL_CD_mcind	    0x24
+#       define R300_MEM_RBS_POSITION_C_MASK 0x03
+
+#define RADEON_N_VIF_COUNT                  0x0248
+
+#define RADEON_OV0_AUTO_FLIP_CNTL           0x0470
+#define RADEON_OV0_COLOUR_CNTL              0x04E0
+#define RADEON_OV0_DEINTERLACE_PATTERN      0x0474
+#define RADEON_OV0_EXCLUSIVE_HORZ           0x0408
+#       define  RADEON_EXCL_HORZ_START_MASK        0x000000ff
+#       define  RADEON_EXCL_HORZ_END_MASK          0x0000ff00
+#       define  RADEON_EXCL_HORZ_BACK_PORCH_MASK   0x00ff0000
+#       define  RADEON_EXCL_HORZ_EXCLUSIVE_EN      0x80000000
+#define RADEON_OV0_EXCLUSIVE_VERT           0x040C
+#       define  RADEON_EXCL_VERT_START_MASK        0x000003ff
+#       define  RADEON_EXCL_VERT_END_MASK          0x03ff0000
+#define RADEON_OV0_FILTER_CNTL              0x04A0
+#define RADEON_OV0_FOUR_TAP_COEF_0          0x04B0
+#define RADEON_OV0_FOUR_TAP_COEF_1          0x04B4
+#define RADEON_OV0_FOUR_TAP_COEF_2          0x04B8
+#define RADEON_OV0_FOUR_TAP_COEF_3          0x04BC
+#define RADEON_OV0_FOUR_TAP_COEF_4          0x04C0
+#define RADEON_OV0_GAMMA_000_00F            0x0d40
+#define RADEON_OV0_GAMMA_010_01F            0x0d44
+#define RADEON_OV0_GAMMA_020_03F            0x0d48
+#define RADEON_OV0_GAMMA_040_07F            0x0d4c
+#define RADEON_OV0_GAMMA_080_0BF            0x0e00
+#define RADEON_OV0_GAMMA_0C0_0FF            0x0e04
+#define RADEON_OV0_GAMMA_100_13F            0x0e08
+#define RADEON_OV0_GAMMA_140_17F            0x0e0c
+#define RADEON_OV0_GAMMA_180_1BF            0x0e10
+#define RADEON_OV0_GAMMA_1C0_1FF            0x0e14
+#define RADEON_OV0_GAMMA_200_23F            0x0e18
+#define RADEON_OV0_GAMMA_240_27F            0x0e1c
+#define RADEON_OV0_GAMMA_280_2BF            0x0e20
+#define RADEON_OV0_GAMMA_2C0_2FF            0x0e24
+#define RADEON_OV0_GAMMA_300_33F            0x0e28
+#define RADEON_OV0_GAMMA_340_37F            0x0e2c
+#define RADEON_OV0_GAMMA_380_3BF            0x0d50
+#define RADEON_OV0_GAMMA_3C0_3FF            0x0d54
+#define RADEON_OV0_GRAPHICS_KEY_CLR_LOW     0x04EC
+#define RADEON_OV0_GRAPHICS_KEY_CLR_HIGH    0x04F0
+#define RADEON_OV0_H_INC                    0x0480
+#define RADEON_OV0_KEY_CNTL                 0x04F4
+#       define  RADEON_VIDEO_KEY_FN_MASK    0x00000003L
+#       define  RADEON_VIDEO_KEY_FN_FALSE   0x00000000L
+#       define  RADEON_VIDEO_KEY_FN_TRUE    0x00000001L
+#       define  RADEON_VIDEO_KEY_FN_EQ      0x00000002L
+#       define  RADEON_VIDEO_KEY_FN_NE      0x00000003L
+#       define  RADEON_GRAPHIC_KEY_FN_MASK  0x00000030L
+#       define  RADEON_GRAPHIC_KEY_FN_FALSE 0x00000000L
+#       define  RADEON_GRAPHIC_KEY_FN_TRUE  0x00000010L
+#       define  RADEON_GRAPHIC_KEY_FN_EQ    0x00000020L
+#       define  RADEON_GRAPHIC_KEY_FN_NE    0x00000030L
+#       define  RADEON_CMP_MIX_MASK         0x00000100L
+#       define  RADEON_CMP_MIX_OR           0x00000000L
+#       define  RADEON_CMP_MIX_AND          0x00000100L
+#define RADEON_OV0_LIN_TRANS_A              0x0d20
+#define RADEON_OV0_LIN_TRANS_B              0x0d24
+#define RADEON_OV0_LIN_TRANS_C              0x0d28
+#define RADEON_OV0_LIN_TRANS_D              0x0d2c
+#define RADEON_OV0_LIN_TRANS_E              0x0d30
+#define RADEON_OV0_LIN_TRANS_F              0x0d34
+#define RADEON_OV0_P1_BLANK_LINES_AT_TOP    0x0430
+#       define  RADEON_P1_BLNK_LN_AT_TOP_M1_MASK   0x00000fffL
+#       define  RADEON_P1_ACTIVE_LINES_M1          0x0fff0000L
+#define RADEON_OV0_P1_H_ACCUM_INIT          0x0488
+#define RADEON_OV0_P1_V_ACCUM_INIT          0x0428
+#       define  RADEON_OV0_P1_MAX_LN_IN_PER_LN_OUT 0x00000003L
+#       define  RADEON_OV0_P1_V_ACCUM_INIT_MASK    0x01ff8000L
+#define RADEON_OV0_P1_X_START_END           0x0494
+#define RADEON_OV0_P2_X_START_END           0x0498
+#define RADEON_OV0_P23_BLANK_LINES_AT_TOP   0x0434
+#       define  RADEON_P23_BLNK_LN_AT_TOP_M1_MASK  0x000007ffL
+#       define  RADEON_P23_ACTIVE_LINES_M1         0x07ff0000L
+#define RADEON_OV0_P23_H_ACCUM_INIT         0x048C
+#define RADEON_OV0_P23_V_ACCUM_INIT         0x042C
+#define RADEON_OV0_P3_X_START_END           0x049C
+#define RADEON_OV0_REG_LOAD_CNTL            0x0410
+#       define  RADEON_REG_LD_CTL_LOCK                 0x00000001L
+#       define  RADEON_REG_LD_CTL_VBLANK_DURING_LOCK   0x00000002L
+#       define  RADEON_REG_LD_CTL_STALL_GUI_UNTIL_FLIP 0x00000004L
+#       define  RADEON_REG_LD_CTL_LOCK_READBACK        0x00000008L
+#define RADEON_OV0_SCALE_CNTL               0x0420
+#       define  RADEON_SCALER_HORZ_PICK_NEAREST    0x00000004L
+#       define  RADEON_SCALER_VERT_PICK_NEAREST    0x00000008L
+#       define  RADEON_SCALER_SIGNED_UV            0x00000010L
+#       define  RADEON_SCALER_GAMMA_SEL_MASK       0x00000060L
+#       define  RADEON_SCALER_GAMMA_SEL_BRIGHT     0x00000000L
+#       define  RADEON_SCALER_GAMMA_SEL_G22        0x00000020L
+#       define  RADEON_SCALER_GAMMA_SEL_G18        0x00000040L
+#       define  RADEON_SCALER_GAMMA_SEL_G14        0x00000060L
+#       define  RADEON_SCALER_COMCORE_SHIFT_UP_ONE 0x00000080L
+#       define  RADEON_SCALER_SURFAC_FORMAT        0x00000f00L
+#       define  RADEON_SCALER_SOURCE_15BPP         0x00000300L
+#       define  RADEON_SCALER_SOURCE_16BPP         0x00000400L
+#       define  RADEON_SCALER_SOURCE_32BPP         0x00000600L
+#       define  RADEON_SCALER_SOURCE_YUV9          0x00000900L
+#       define  RADEON_SCALER_SOURCE_YUV12         0x00000A00L
+#       define  RADEON_SCALER_SOURCE_VYUY422       0x00000B00L
+#       define  RADEON_SCALER_SOURCE_YVYU422       0x00000C00L
+#       define  RADEON_SCALER_ADAPTIVE_DEINT       0x00001000L
+#       define  RADEON_SCALER_TEMPORAL_DEINT       0x00002000L
+#       define  RADEON_SCALER_SMART_SWITCH         0x00008000L
+#       define  RADEON_SCALER_BURST_PER_PLANE      0x007F0000L
+#       define  RADEON_SCALER_DOUBLE_BUFFER        0x01000000L
+#       define  RADEON_SCALER_DIS_LIMIT            0x08000000L
+#       define  RADEON_SCALER_INT_EMU              0x20000000L
+#       define  RADEON_SCALER_ENABLE               0x40000000L
+#       define  RADEON_SCALER_SOFT_RESET           0x80000000L
+#       define  RADEON_SCALER_ADAPTIVE_DEINT       0x00001000L
+#define RADEON_OV0_STEP_BY                  0x0484
+#define RADEON_OV0_TEST                     0x04F8
+#define RADEON_OV0_V_INC                    0x0424
+#define RADEON_OV0_VID_BUF_PITCH0_VALUE     0x0460
+#define RADEON_OV0_VID_BUF_PITCH1_VALUE     0x0464
+#define RADEON_OV0_VID_BUF0_BASE_ADRS       0x0440
+#       define  RADEON_VIF_BUF0_PITCH_SEL          0x00000001L
+#       define  RADEON_VIF_BUF0_TILE_ADRS          0x00000002L
+#       define  RADEON_VIF_BUF0_BASE_ADRS_MASK     0x03fffff0L
+#       define  RADEON_VIF_BUF0_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF1_BASE_ADRS       0x0444
+#       define  RADEON_VIF_BUF1_PITCH_SEL          0x00000001L
+#       define  RADEON_VIF_BUF1_TILE_ADRS          0x00000002L
+#       define  RADEON_VIF_BUF1_BASE_ADRS_MASK     0x03fffff0L
+#       define  RADEON_VIF_BUF1_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF2_BASE_ADRS       0x0448
+#       define  RADEON_VIF_BUF2_PITCH_SEL          0x00000001L
+#       define  RADEON_VIF_BUF2_TILE_ADRS          0x00000002L
+#       define  RADEON_VIF_BUF2_BASE_ADRS_MASK     0x03fffff0L
+#       define  RADEON_VIF_BUF2_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF3_BASE_ADRS       0x044C
+#define RADEON_OV0_VID_BUF4_BASE_ADRS       0x0450
+#define RADEON_OV0_VID_BUF5_BASE_ADRS       0x0454
+#define RADEON_OV0_VIDEO_KEY_CLR_HIGH       0x04E8
+#define RADEON_OV0_VIDEO_KEY_CLR_LOW        0x04E4
+#define RADEON_OV0_Y_X_START                0x0400
+#define RADEON_OV0_Y_X_END                  0x0404
+#define RADEON_OV1_Y_X_START                0x0600
+#define RADEON_OV1_Y_X_END                  0x0604
+#define RADEON_OVR_CLR                      0x0230
+#define RADEON_OVR_WID_LEFT_RIGHT           0x0234
+#define RADEON_OVR_WID_TOP_BOTTOM           0x0238
+
+#define RADEON_P2PLL_CNTL                   0x002a /* P2PLL */
+#       define RADEON_P2PLL_RESET                (1 <<  0)
+#       define RADEON_P2PLL_SLEEP                (1 <<  1)
+#       define RADEON_P2PLL_ATOMIC_UPDATE_EN     (1 << 16)
+#       define RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+#       define RADEON_P2PLL_ATOMIC_UPDATE_VSYNC  (1 << 18)
+#define RADEON_P2PLL_DIV_0                  0x002c
+#       define RADEON_P2PLL_FB0_DIV_MASK    0x07ff
+#       define RADEON_P2PLL_POST0_DIV_MASK  0x00070000
+#define RADEON_P2PLL_REF_DIV                0x002B /* PLL */
+#       define RADEON_P2PLL_REF_DIV_MASK    0x03ff
+#       define RADEON_P2PLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
+#       define RADEON_P2PLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
+#       define R300_PPLL_REF_DIV_ACC_MASK   (0x3ff << 18)
+#       define R300_PPLL_REF_DIV_ACC_SHIFT  18
+#define RADEON_PALETTE_DATA                 0x00b4
+#define RADEON_PALETTE_30_DATA              0x00b8
+#define RADEON_PALETTE_INDEX                0x00b0
+#define RADEON_PCI_GART_PAGE                0x017c
+#define RADEON_PIXCLKS_CNTL                 0x002d
+#       define RADEON_PIX2CLK_SRC_SEL_MASK     0x03
+#       define RADEON_PIX2CLK_SRC_SEL_CPUCLK   0x00
+#       define RADEON_PIX2CLK_SRC_SEL_PSCANCLK 0x01
+#       define RADEON_PIX2CLK_SRC_SEL_BYTECLK  0x02
+#       define RADEON_PIX2CLK_SRC_SEL_P2PLLCLK 0x03
+#       define RADEON_PIX2CLK_ALWAYS_ONb       (1<<6)
+#       define RADEON_PIX2CLK_DAC_ALWAYS_ONb   (1<<7)
+#       define RADEON_PIXCLK_TV_SRC_SEL        (1 << 8)
+#       define RADEON_PIXCLK_LVDS_ALWAYS_ONb   (1 << 14)
+#       define RADEON_PIXCLK_TMDS_ALWAYS_ONb   (1 << 15)
+#define RADEON_PLANE_3D_MASK_C              0x1d44
+#define RADEON_PLL_TEST_CNTL                0x0013 /* PLL */
+#define RADEON_PMI_CAP_ID                   0x0f5c /* PCI */
+#define RADEON_PMI_DATA                     0x0f63 /* PCI */
+#define RADEON_PMI_NXT_CAP_PTR              0x0f5d /* PCI */
+#define RADEON_PMI_PMC_REG                  0x0f5e /* PCI */
+#define RADEON_PMI_PMCSR_REG                0x0f60 /* PCI */
+#define RADEON_PMI_REGISTER                 0x0f5c /* PCI */
+#define RADEON_PPLL_CNTL                    0x0002 /* PLL */
+#       define RADEON_PPLL_RESET                (1 <<  0)
+#       define RADEON_PPLL_SLEEP                (1 <<  1)
+#       define RADEON_PPLL_ATOMIC_UPDATE_EN     (1 << 16)
+#       define RADEON_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+#       define RADEON_PPLL_ATOMIC_UPDATE_VSYNC  (1 << 18)
+#define RADEON_PPLL_DIV_0                   0x0004 /* PLL */
+#define RADEON_PPLL_DIV_1                   0x0005 /* PLL */
+#define RADEON_PPLL_DIV_2                   0x0006 /* PLL */
+#define RADEON_PPLL_DIV_3                   0x0007 /* PLL */
+#       define RADEON_PPLL_FB3_DIV_MASK     0x07ff
+#       define RADEON_PPLL_POST3_DIV_MASK   0x00070000
+#define RADEON_PPLL_REF_DIV                 0x0003 /* PLL */
+#       define RADEON_PPLL_REF_DIV_MASK     0x03ff
+#       define RADEON_PPLL_ATOMIC_UPDATE_R  (1 << 15) /* same as _W */
+#       define RADEON_PPLL_ATOMIC_UPDATE_W  (1 << 15) /* same as _R */
+#define RADEON_PWR_MNGMT_CNTL_STATUS        0x0f60 /* PCI */
+
+#define RADEON_RBBM_GUICNTL                 0x172c
+#       define RADEON_HOST_DATA_SWAP_NONE   (0 << 0)
+#       define RADEON_HOST_DATA_SWAP_16BIT  (1 << 0)
+#       define RADEON_HOST_DATA_SWAP_32BIT  (2 << 0)
+#       define RADEON_HOST_DATA_SWAP_HDW    (3 << 0)
+#define RADEON_RBBM_SOFT_RESET              0x00f0
+#       define RADEON_SOFT_RESET_CP         (1 <<  0)
+#       define RADEON_SOFT_RESET_HI         (1 <<  1)
+#       define RADEON_SOFT_RESET_SE         (1 <<  2)
+#       define RADEON_SOFT_RESET_RE         (1 <<  3)
+#       define RADEON_SOFT_RESET_PP         (1 <<  4)
+#       define RADEON_SOFT_RESET_E2         (1 <<  5)
+#       define RADEON_SOFT_RESET_RB         (1 <<  6)
+#       define RADEON_SOFT_RESET_HDP        (1 <<  7)
+#define RADEON_RBBM_STATUS                  0x0e40
+#       define RADEON_RBBM_FIFOCNT_MASK     0x007f
+#       define RADEON_RBBM_ACTIVE           (1 << 31)
+#define RADEON_RB2D_DSTCACHE_CTLSTAT        0x342c
+#       define RADEON_RB2D_DC_FLUSH         (3 << 0)
+#       define RADEON_RB2D_DC_FREE          (3 << 2)
+#       define RADEON_RB2D_DC_FLUSH_ALL     0xf
+#       define RADEON_RB2D_DC_BUSY          (1 << 31)
+#define RADEON_RB2D_DSTCACHE_MODE           0x3428
+#define RADEON_REG_BASE                     0x0f18 /* PCI */
+#define RADEON_REGPROG_INF                  0x0f09 /* PCI */
+#define RADEON_REVISION_ID                  0x0f08 /* PCI */
+
+#define RADEON_SC_BOTTOM                    0x164c
+#define RADEON_SC_BOTTOM_RIGHT              0x16f0
+#define RADEON_SC_BOTTOM_RIGHT_C            0x1c8c
+#define RADEON_SC_LEFT                      0x1640
+#define RADEON_SC_RIGHT                     0x1644
+#define RADEON_SC_TOP                       0x1648
+#define RADEON_SC_TOP_LEFT                  0x16ec
+#define RADEON_SC_TOP_LEFT_C                0x1c88
+#       define RADEON_SC_SIGN_MASK_LO       0x8000
+#       define RADEON_SC_SIGN_MASK_HI       0x80000000
+#define RADEON_SCLK_CNTL                    0x000d /* PLL */
+#       define RADEON_DYN_STOP_LAT_MASK     0x00007ff8
+#       define RADEON_CP_MAX_DYN_STOP_LAT   0x0008
+#       define RADEON_SCLK_FORCEON_MASK     0xffff8000
+#define RADEON_SCLK_MORE_CNTL               0x0035 /* PLL */
+#       define RADEON_SCLK_MORE_FORCEON     0x0700
+#define RADEON_SDRAM_MODE_REG               0x0158
+#define RADEON_SEQ8_DATA                    0x03c5 /* VGA */
+#define RADEON_SEQ8_IDX                     0x03c4 /* VGA */
+#define RADEON_SNAPSHOT_F_COUNT             0x0244
+#define RADEON_SNAPSHOT_VH_COUNTS           0x0240
+#define RADEON_SNAPSHOT_VIF_COUNT           0x024c
+#define RADEON_SRC_OFFSET                   0x15ac
+#define RADEON_SRC_PITCH                    0x15b0
+#define RADEON_SRC_PITCH_OFFSET             0x1428
+#define RADEON_SRC_SC_BOTTOM                0x165c
+#define RADEON_SRC_SC_BOTTOM_RIGHT          0x16f4
+#define RADEON_SRC_SC_RIGHT                 0x1654
+#define RADEON_SRC_X                        0x1414
+#define RADEON_SRC_X_Y                      0x1590
+#define RADEON_SRC_Y                        0x1418
+#define RADEON_SRC_Y_X                      0x1434
+#define RADEON_STATUS                       0x0f06 /* PCI */
+#define RADEON_SUBPIC_CNTL                  0x0540 /* ? */
+#define RADEON_SUB_CLASS                    0x0f0a /* PCI */
+#define RADEON_SURFACE_CNTL                 0x0b00
+#       define RADEON_SURF_TRANSLATION_DIS  (1 << 8)
+#       define RADEON_NONSURF_AP0_SWP_16BPP (1 << 20)
+#       define RADEON_NONSURF_AP0_SWP_32BPP (1 << 21)
+#define RADEON_SURFACE0_INFO                0x0b0c
+#       define RADEON_SURF_TILE_COLOR_MACRO (0 << 16)
+#       define RADEON_SURF_TILE_COLOR_BOTH  (1 << 16)
+#       define RADEON_SURF_TILE_DEPTH_32BPP (2 << 16)
+#       define RADEON_SURF_TILE_DEPTH_16BPP (3 << 16)
+#       define R200_SURF_TILE_NONE          (0 << 16)
+#       define R200_SURF_TILE_COLOR_MACRO   (1 << 16)
+#       define R200_SURF_TILE_COLOR_MICRO   (2 << 16)
+#       define R200_SURF_TILE_COLOR_BOTH    (3 << 16)
+#       define R200_SURF_TILE_DEPTH_32BPP   (4 << 16)
+#       define R200_SURF_TILE_DEPTH_16BPP   (5 << 16)
+#       define RADEON_SURF_AP0_SWP_16BPP    (1 << 20)
+#       define RADEON_SURF_AP0_SWP_32BPP    (1 << 21)
+#       define RADEON_SURF_AP1_SWP_16BPP    (1 << 22)
+#       define RADEON_SURF_AP1_SWP_32BPP    (1 << 23)
+#define RADEON_SURFACE0_LOWER_BOUND         0x0b04
+#define RADEON_SURFACE0_UPPER_BOUND         0x0b08
+#define RADEON_SURFACE1_INFO                0x0b1c
+#define RADEON_SURFACE1_LOWER_BOUND         0x0b14
+#define RADEON_SURFACE1_UPPER_BOUND         0x0b18
+#define RADEON_SURFACE2_INFO                0x0b2c
+#define RADEON_SURFACE2_LOWER_BOUND         0x0b24
+#define RADEON_SURFACE2_UPPER_BOUND         0x0b28
+#define RADEON_SURFACE3_INFO                0x0b3c
+#define RADEON_SURFACE3_LOWER_BOUND         0x0b34
+#define RADEON_SURFACE3_UPPER_BOUND         0x0b38
+#define RADEON_SURFACE4_INFO                0x0b4c
+#define RADEON_SURFACE4_LOWER_BOUND         0x0b44
+#define RADEON_SURFACE4_UPPER_BOUND         0x0b48
+#define RADEON_SURFACE5_INFO                0x0b5c
+#define RADEON_SURFACE5_LOWER_BOUND         0x0b54
+#define RADEON_SURFACE5_UPPER_BOUND         0x0b58
+#define RADEON_SURFACE6_INFO                0x0b6c
+#define RADEON_SURFACE6_LOWER_BOUND         0x0b64
+#define RADEON_SURFACE6_UPPER_BOUND         0x0b68
+#define RADEON_SURFACE7_INFO                0x0b7c
+#define RADEON_SURFACE7_LOWER_BOUND         0x0b74
+#define RADEON_SURFACE7_UPPER_BOUND         0x0b78
+#define RADEON_SW_SEMAPHORE                 0x013c
+
+#define RADEON_TEST_DEBUG_CNTL              0x0120
+#define RADEON_TEST_DEBUG_MUX               0x0124
+#define RADEON_TEST_DEBUG_OUT               0x012c
+#define RADEON_TMDS_PLL_CNTL                0x02a8
+#define RADEON_TMDS_TRANSMITTER_CNTL        0x02a4
+#       define RADEON_TMDS_TRANSMITTER_PLLEN  1
+#       define RADEON_TMDS_TRANSMITTER_PLLRST 2
+#define RADEON_TRAIL_BRES_DEC               0x1614
+#define RADEON_TRAIL_BRES_ERR               0x160c
+#define RADEON_TRAIL_BRES_INC               0x1610
+#define RADEON_TRAIL_X                      0x1618
+#define RADEON_TRAIL_X_SUB                  0x1620
+
+#define RADEON_VCLK_ECP_CNTL                0x0008 /* PLL */
+#       define RADEON_VCLK_SRC_SEL_MASK     0x03
+#       define RADEON_VCLK_SRC_SEL_CPUCLK   0x00
+#       define RADEON_VCLK_SRC_SEL_PSCANCLK 0x01
+#       define RADEON_VCLK_SRC_SEL_BYTECLK  0x02
+#       define RADEON_VCLK_SRC_SEL_PPLLCLK  0x03
+#       define RADEON_PIXCLK_ALWAYS_ONb     (1<<6)
+#       define RADEON_PIXCLK_DAC_ALWAYS_ONb (1<<7)
+
+#define RADEON_VENDOR_ID                    0x0f00 /* PCI */
+#define RADEON_VGA_DDA_CONFIG               0x02e8
+#define RADEON_VGA_DDA_ON_OFF               0x02ec
+#define RADEON_VID_BUFFER_CONTROL           0x0900
+#define RADEON_VIDEOMUX_CNTL                0x0190
+#define RADEON_VIPH_CONTROL                 0x0c40 /* ? */
+
+#define RADEON_WAIT_UNTIL                   0x1720
+#       define RADEON_WAIT_CRTC_PFLIP       (1 << 0)
+#       define RADEON_WAIT_2D_IDLECLEAN     (1 << 16)
+#       define RADEON_WAIT_3D_IDLECLEAN     (1 << 17)
+#       define RADEON_WAIT_HOST_IDLECLEAN   (1 << 18)
+
+#define RADEON_X_MPLL_REF_FB_DIV            0x000a /* PLL */
+#define RADEON_XCLK_CNTL                    0x000d /* PLL */
+#define RADEON_XDLL_CNTL                    0x000c /* PLL */
+#define RADEON_XPLL_CNTL                    0x000b /* PLL */
+
+
+
+				/* Registers for 3D/TCL */
+#define RADEON_PP_BORDER_COLOR_0            0x1d40
+#define RADEON_PP_BORDER_COLOR_1            0x1d44
+#define RADEON_PP_BORDER_COLOR_2            0x1d48
+#define RADEON_PP_CNTL                      0x1c38
+#       define RADEON_STIPPLE_ENABLE        (1 <<  0)
+#       define RADEON_SCISSOR_ENABLE        (1 <<  1)
+#       define RADEON_PATTERN_ENABLE        (1 <<  2)
+#       define RADEON_SHADOW_ENABLE         (1 <<  3)
+#       define RADEON_TEX_ENABLE_MASK       (0xf << 4)
+#       define RADEON_TEX_0_ENABLE          (1 <<  4)
+#       define RADEON_TEX_1_ENABLE          (1 <<  5)
+#       define RADEON_TEX_2_ENABLE          (1 <<  6)
+#       define RADEON_TEX_3_ENABLE          (1 <<  7)
+#       define RADEON_TEX_BLEND_ENABLE_MASK (0xf << 12)
+#       define RADEON_TEX_BLEND_0_ENABLE    (1 << 12)
+#       define RADEON_TEX_BLEND_1_ENABLE    (1 << 13)
+#       define RADEON_TEX_BLEND_2_ENABLE    (1 << 14)
+#       define RADEON_TEX_BLEND_3_ENABLE    (1 << 15)
+#       define RADEON_PLANAR_YUV_ENABLE     (1 << 20)
+#       define RADEON_SPECULAR_ENABLE       (1 << 21)
+#       define RADEON_FOG_ENABLE            (1 << 22)
+#       define RADEON_ALPHA_TEST_ENABLE     (1 << 23)
+#       define RADEON_ANTI_ALIAS_NONE       (0 << 24)
+#       define RADEON_ANTI_ALIAS_LINE       (1 << 24)
+#       define RADEON_ANTI_ALIAS_POLY       (2 << 24)
+#       define RADEON_ANTI_ALIAS_LINE_POLY  (3 << 24)
+#       define RADEON_BUMP_MAP_ENABLE       (1 << 26)
+#       define RADEON_BUMPED_MAP_T0         (0 << 27)
+#       define RADEON_BUMPED_MAP_T1         (1 << 27)
+#       define RADEON_BUMPED_MAP_T2         (2 << 27)
+#       define RADEON_TEX_3D_ENABLE_0       (1 << 29)
+#       define RADEON_TEX_3D_ENABLE_1       (1 << 30)
+#       define RADEON_MC_ENABLE             (1 << 31)
+#define RADEON_PP_FOG_COLOR                 0x1c18
+#       define RADEON_FOG_COLOR_MASK        0x00ffffff
+#       define RADEON_FOG_VERTEX            (0 << 24)
+#       define RADEON_FOG_TABLE             (1 << 24)
+#       define RADEON_FOG_USE_DEPTH         (0 << 25)
+#       define RADEON_FOG_USE_DIFFUSE_ALPHA (2 << 25)
+#       define RADEON_FOG_USE_SPEC_ALPHA    (3 << 25)
+#define RADEON_PP_LUM_MATRIX                0x1d00
+#define RADEON_PP_MISC                      0x1c14
+#       define RADEON_REF_ALPHA_MASK        0x000000ff
+#       define RADEON_ALPHA_TEST_FAIL       (0 << 8)
+#       define RADEON_ALPHA_TEST_LESS       (1 << 8)
+#       define RADEON_ALPHA_TEST_LEQUAL     (2 << 8)
+#       define RADEON_ALPHA_TEST_EQUAL      (3 << 8)
+#       define RADEON_ALPHA_TEST_GEQUAL     (4 << 8)
+#       define RADEON_ALPHA_TEST_GREATER    (5 << 8)
+#       define RADEON_ALPHA_TEST_NEQUAL     (6 << 8)
+#       define RADEON_ALPHA_TEST_PASS       (7 << 8)
+#       define RADEON_ALPHA_TEST_OP_MASK    (7 << 8)
+#       define RADEON_CHROMA_FUNC_FAIL      (0 << 16)
+#       define RADEON_CHROMA_FUNC_PASS      (1 << 16)
+#       define RADEON_CHROMA_FUNC_NEQUAL    (2 << 16)
+#       define RADEON_CHROMA_FUNC_EQUAL     (3 << 16)
+#       define RADEON_CHROMA_KEY_NEAREST    (0 << 18)
+#       define RADEON_CHROMA_KEY_ZERO       (1 << 18)
+#       define RADEON_SHADOW_ID_AUTO_INC    (1 << 20)
+#       define RADEON_SHADOW_FUNC_EQUAL     (0 << 21)
+#       define RADEON_SHADOW_FUNC_NEQUAL    (1 << 21)
+#       define RADEON_SHADOW_PASS_1         (0 << 22)
+#       define RADEON_SHADOW_PASS_2         (1 << 22)
+#       define RADEON_RIGHT_HAND_CUBE_D3D   (0 << 24)
+#       define RADEON_RIGHT_HAND_CUBE_OGL   (1 << 24)
+#define RADEON_PP_ROT_MATRIX_0              0x1d58
+#define RADEON_PP_ROT_MATRIX_1              0x1d5c
+#define RADEON_PP_TXFILTER_0                0x1c54
+#define RADEON_PP_TXFILTER_1                0x1c6c
+#define RADEON_PP_TXFILTER_2                0x1c84
+#       define RADEON_MAG_FILTER_NEAREST                   (0  <<  0)
+#       define RADEON_MAG_FILTER_LINEAR                    (1  <<  0)
+#       define RADEON_MAG_FILTER_MASK                      (1  <<  0)
+#       define RADEON_MIN_FILTER_NEAREST                   (0  <<  1)
+#       define RADEON_MIN_FILTER_LINEAR                    (1  <<  1)
+#       define RADEON_MIN_FILTER_NEAREST_MIP_NEAREST       (2  <<  1)
+#       define RADEON_MIN_FILTER_NEAREST_MIP_LINEAR        (3  <<  1)
+#       define RADEON_MIN_FILTER_LINEAR_MIP_NEAREST        (6  <<  1)
+#       define RADEON_MIN_FILTER_LINEAR_MIP_LINEAR         (7  <<  1)
+#       define RADEON_MIN_FILTER_ANISO_NEAREST             (8  <<  1)
+#       define RADEON_MIN_FILTER_ANISO_LINEAR              (9  <<  1)
+#       define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 <<  1)
+#       define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR  (11 <<  1)
+#       define RADEON_MIN_FILTER_MASK                      (15 <<  1)
+#       define RADEON_MAX_ANISO_1_TO_1                     (0  <<  5)
+#       define RADEON_MAX_ANISO_2_TO_1                     (1  <<  5)
+#       define RADEON_MAX_ANISO_4_TO_1                     (2  <<  5)
+#       define RADEON_MAX_ANISO_8_TO_1                     (3  <<  5)
+#       define RADEON_MAX_ANISO_16_TO_1                    (4  <<  5)
+#       define RADEON_MAX_ANISO_MASK                       (7  <<  5)
+#       define RADEON_LOD_BIAS_MASK                        (0xff <<  8)
+#       define RADEON_LOD_BIAS_SHIFT                       8
+#       define RADEON_MAX_MIP_LEVEL_MASK                   (0x0f << 16)
+#       define RADEON_MAX_MIP_LEVEL_SHIFT                  16
+#       define RADEON_YUV_TO_RGB                           (1  << 20)
+#       define RADEON_YUV_TEMPERATURE_COOL                 (0  << 21)
+#       define RADEON_YUV_TEMPERATURE_HOT                  (1  << 21)
+#       define RADEON_YUV_TEMPERATURE_MASK                 (1  << 21)
+#       define RADEON_WRAPEN_S                             (1  << 22)
+#       define RADEON_CLAMP_S_WRAP                         (0  << 23)
+#       define RADEON_CLAMP_S_MIRROR                       (1  << 23)
+#       define RADEON_CLAMP_S_CLAMP_LAST                   (2  << 23)
+#       define RADEON_CLAMP_S_MIRROR_CLAMP_LAST            (3  << 23)
+#       define RADEON_CLAMP_S_CLAMP_BORDER                 (4  << 23)
+#       define RADEON_CLAMP_S_MIRROR_CLAMP_BORDER          (5  << 23)
+#       define RADEON_CLAMP_S_CLAMP_GL                     (6  << 23)
+#       define RADEON_CLAMP_S_MIRROR_CLAMP_GL              (7  << 23)
+#       define RADEON_CLAMP_S_MASK                         (7  << 23)
+#       define RADEON_WRAPEN_T                             (1  << 26)
+#       define RADEON_CLAMP_T_WRAP                         (0  << 27)
+#       define RADEON_CLAMP_T_MIRROR                       (1  << 27)
+#       define RADEON_CLAMP_T_CLAMP_LAST                   (2  << 27)
+#       define RADEON_CLAMP_T_MIRROR_CLAMP_LAST            (3  << 27)
+#       define RADEON_CLAMP_T_CLAMP_BORDER                 (4  << 27)
+#       define RADEON_CLAMP_T_MIRROR_CLAMP_BORDER          (5  << 27)
+#       define RADEON_CLAMP_T_CLAMP_GL                     (6  << 27)
+#       define RADEON_CLAMP_T_MIRROR_CLAMP_GL              (7  << 27)
+#       define RADEON_CLAMP_T_MASK                         (7  << 27)
+#       define RADEON_BORDER_MODE_OGL                      (0  << 31)
+#       define RADEON_BORDER_MODE_D3D                      (1  << 31)
+#define RADEON_PP_TXFORMAT_0                0x1c58
+#define RADEON_PP_TXFORMAT_1                0x1c70
+#define RADEON_PP_TXFORMAT_2                0x1c88
+#       define RADEON_TXFORMAT_I8                 (0  <<  0)
+#       define RADEON_TXFORMAT_AI88               (1  <<  0)
+#       define RADEON_TXFORMAT_RGB332             (2  <<  0)
+#       define RADEON_TXFORMAT_ARGB1555           (3  <<  0)
+#       define RADEON_TXFORMAT_RGB565             (4  <<  0)
+#       define RADEON_TXFORMAT_ARGB4444           (5  <<  0)
+#       define RADEON_TXFORMAT_ARGB8888           (6  <<  0)
+#       define RADEON_TXFORMAT_RGBA8888           (7  <<  0)
+#       define RADEON_TXFORMAT_Y8                 (8  <<  0)
+#       define RADEON_TXFORMAT_VYUY422            (10 <<  0)
+#       define RADEON_TXFORMAT_YVYU422            (11 <<  0)
+#       define RADEON_TXFORMAT_DXT1               (12 <<  0)
+#       define RADEON_TXFORMAT_DXT23              (14 <<  0)
+#       define RADEON_TXFORMAT_DXT45              (15 <<  0)
+#       define RADEON_TXFORMAT_SHADOW16           (16 <<  0)
+#       define RADEON_TXFORMAT_SHADOW32           (17 <<  0)
+#       define RADEON_TXFORMAT_DUDV88             (18 <<  0)
+#       define RADEON_TXFORMAT_LDUDV655           (19 <<  0)
+#       define RADEON_TXFORMAT_LDUDUV8888         (20 <<  0)
+#       define RADEON_TXFORMAT_FORMAT_MASK        (31 <<  0)
+#       define RADEON_TXFORMAT_FORMAT_SHIFT       0
+#       define RADEON_TXFORMAT_APPLE_YUV_MODE     (1  <<  5)
+#       define RADEON_TXFORMAT_ALPHA_IN_MAP       (1  <<  6)
+#       define RADEON_TXFORMAT_NON_POWER2         (1  <<  7)
+#       define RADEON_TXFORMAT_WIDTH_MASK         (15 <<  8)
+#       define RADEON_TXFORMAT_WIDTH_SHIFT        8
+#       define RADEON_TXFORMAT_HEIGHT_MASK        (15 << 12)
+#       define RADEON_TXFORMAT_HEIGHT_SHIFT       12
+#       define RADEON_TXFORMAT_F5_WIDTH_MASK      (15 << 16)
+#       define RADEON_TXFORMAT_F5_WIDTH_SHIFT     16
+#       define RADEON_TXFORMAT_F5_HEIGHT_MASK     (15 << 20)
+#       define RADEON_TXFORMAT_F5_HEIGHT_SHIFT    20
+#       define RADEON_TXFORMAT_ST_ROUTE_STQ0      (0  << 24)
+#       define RADEON_TXFORMAT_ST_ROUTE_MASK      (3  << 24)
+#       define RADEON_TXFORMAT_ST_ROUTE_STQ1      (1  << 24)
+#       define RADEON_TXFORMAT_ST_ROUTE_STQ2      (2  << 24)
+#       define RADEON_TXFORMAT_ENDIAN_NO_SWAP     (0  << 26)
+#       define RADEON_TXFORMAT_ENDIAN_16BPP_SWAP  (1  << 26)
+#       define RADEON_TXFORMAT_ENDIAN_32BPP_SWAP  (2  << 26)
+#       define RADEON_TXFORMAT_ENDIAN_HALFDW_SWAP (3  << 26)
+#       define RADEON_TXFORMAT_ALPHA_MASK_ENABLE  (1  << 28)
+#       define RADEON_TXFORMAT_CHROMA_KEY_ENABLE  (1  << 29)
+#       define RADEON_TXFORMAT_CUBIC_MAP_ENABLE   (1  << 30)
+#       define RADEON_TXFORMAT_PERSPECTIVE_ENABLE (1  << 31)
+#define RADEON_PP_CUBIC_FACES_0             0x1d24
+#define RADEON_PP_CUBIC_FACES_1             0x1d28
+#define RADEON_PP_CUBIC_FACES_2             0x1d2c
+#       define RADEON_FACE_WIDTH_1_SHIFT          0
+#       define RADEON_FACE_HEIGHT_1_SHIFT         4
+#       define RADEON_FACE_WIDTH_1_MASK           (0xf << 0)
+#       define RADEON_FACE_HEIGHT_1_MASK          (0xf << 4)
+#       define RADEON_FACE_WIDTH_2_SHIFT          8
+#       define RADEON_FACE_HEIGHT_2_SHIFT         12
+#       define RADEON_FACE_WIDTH_2_MASK           (0xf << 8)
+#       define RADEON_FACE_HEIGHT_2_MASK          (0xf << 12)
+#       define RADEON_FACE_WIDTH_3_SHIFT          16
+#       define RADEON_FACE_HEIGHT_3_SHIFT         20
+#       define RADEON_FACE_WIDTH_3_MASK           (0xf << 16)
+#       define RADEON_FACE_HEIGHT_3_MASK          (0xf << 20)
+#       define RADEON_FACE_WIDTH_4_SHIFT          24
+#       define RADEON_FACE_HEIGHT_4_SHIFT         28
+#       define RADEON_FACE_WIDTH_4_MASK           (0xf << 24)
+#       define RADEON_FACE_HEIGHT_4_MASK          (0xf << 28)
+
+#define RADEON_PP_TXOFFSET_0                0x1c5c
+#define RADEON_PP_TXOFFSET_1                0x1c74
+#define RADEON_PP_TXOFFSET_2                0x1c8c
+#       define RADEON_TXO_ENDIAN_NO_SWAP     (0 << 0)
+#       define RADEON_TXO_ENDIAN_BYTE_SWAP   (1 << 0)
+#       define RADEON_TXO_ENDIAN_WORD_SWAP   (2 << 0)
+#       define RADEON_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+#       define RADEON_TXO_MACRO_LINEAR       (0 << 2)
+#       define RADEON_TXO_MACRO_TILE         (1 << 2)
+#       define RADEON_TXO_MICRO_LINEAR       (0 << 3)
+#       define RADEON_TXO_MICRO_TILE_X2      (1 << 3)
+#       define RADEON_TXO_MICRO_TILE_OPT     (2 << 3)
+#       define RADEON_TXO_OFFSET_MASK        0xffffffe0
+#       define RADEON_TXO_OFFSET_SHIFT       5
+
+#define RADEON_PP_CUBIC_OFFSET_T0_0         0x1dd0  /* bits [31:5] */
+#define RADEON_PP_CUBIC_OFFSET_T0_1         0x1dd4
+#define RADEON_PP_CUBIC_OFFSET_T0_2         0x1dd8
+#define RADEON_PP_CUBIC_OFFSET_T0_3         0x1ddc
+#define RADEON_PP_CUBIC_OFFSET_T0_4         0x1de0
+#define RADEON_PP_CUBIC_OFFSET_T1_0         0x1e00
+#define RADEON_PP_CUBIC_OFFSET_T1_1         0x1e04
+#define RADEON_PP_CUBIC_OFFSET_T1_2         0x1e08
+#define RADEON_PP_CUBIC_OFFSET_T1_3         0x1e0c
+#define RADEON_PP_CUBIC_OFFSET_T1_4         0x1e10
+#define RADEON_PP_CUBIC_OFFSET_T2_0         0x1e14
+#define RADEON_PP_CUBIC_OFFSET_T2_1         0x1e18
+#define RADEON_PP_CUBIC_OFFSET_T2_2         0x1e1c
+#define RADEON_PP_CUBIC_OFFSET_T2_3         0x1e20
+#define RADEON_PP_CUBIC_OFFSET_T2_4         0x1e24
+
+#define RADEON_PP_TEX_SIZE_0                0x1d04  /* NPOT */
+#define RADEON_PP_TEX_SIZE_1                0x1d0c
+#define RADEON_PP_TEX_SIZE_2                0x1d14
+#       define RADEON_TEX_USIZE_MASK        (0x7ff << 0)
+#       define RADEON_TEX_USIZE_SHIFT       0
+#       define RADEON_TEX_VSIZE_MASK        (0x7ff << 16)
+#       define RADEON_TEX_VSIZE_SHIFT       16
+#       define RADEON_SIGNED_RGB_MASK       (1 << 30)
+#       define RADEON_SIGNED_RGB_SHIFT      30
+#       define RADEON_SIGNED_ALPHA_MASK     (1 << 31)
+#       define RADEON_SIGNED_ALPHA_SHIFT    31
+#define RADEON_PP_TEX_PITCH_0               0x1d08  /* NPOT */
+#define RADEON_PP_TEX_PITCH_1               0x1d10  /* NPOT */
+#define RADEON_PP_TEX_PITCH_2               0x1d18  /* NPOT */
+/* note: bits 13-5: 32 byte aligned stride of texture map */
+
+#define RADEON_PP_TXCBLEND_0                0x1c60
+#define RADEON_PP_TXCBLEND_1                0x1c78
+#define RADEON_PP_TXCBLEND_2                0x1c90
+#       define RADEON_COLOR_ARG_A_SHIFT          0
+#       define RADEON_COLOR_ARG_A_MASK           (0x1f << 0)
+#       define RADEON_COLOR_ARG_A_ZERO           (0    << 0)
+#       define RADEON_COLOR_ARG_A_CURRENT_COLOR  (2    << 0)
+#       define RADEON_COLOR_ARG_A_CURRENT_ALPHA  (3    << 0)
+#       define RADEON_COLOR_ARG_A_DIFFUSE_COLOR  (4    << 0)
+#       define RADEON_COLOR_ARG_A_DIFFUSE_ALPHA  (5    << 0)
+#       define RADEON_COLOR_ARG_A_SPECULAR_COLOR (6    << 0)
+#       define RADEON_COLOR_ARG_A_SPECULAR_ALPHA (7    << 0)
+#       define RADEON_COLOR_ARG_A_TFACTOR_COLOR  (8    << 0)
+#       define RADEON_COLOR_ARG_A_TFACTOR_ALPHA  (9    << 0)
+#       define RADEON_COLOR_ARG_A_T0_COLOR       (10   << 0)
+#       define RADEON_COLOR_ARG_A_T0_ALPHA       (11   << 0)
+#       define RADEON_COLOR_ARG_A_T1_COLOR       (12   << 0)
+#       define RADEON_COLOR_ARG_A_T1_ALPHA       (13   << 0)
+#       define RADEON_COLOR_ARG_A_T2_COLOR       (14   << 0)
+#       define RADEON_COLOR_ARG_A_T2_ALPHA       (15   << 0)
+#       define RADEON_COLOR_ARG_A_T3_COLOR       (16   << 0)
+#       define RADEON_COLOR_ARG_A_T3_ALPHA       (17   << 0)
+#       define RADEON_COLOR_ARG_B_SHIFT          5
+#       define RADEON_COLOR_ARG_B_MASK           (0x1f << 5)
+#       define RADEON_COLOR_ARG_B_ZERO           (0    << 5)
+#       define RADEON_COLOR_ARG_B_CURRENT_COLOR  (2    << 5)
+#       define RADEON_COLOR_ARG_B_CURRENT_ALPHA  (3    << 5)
+#       define RADEON_COLOR_ARG_B_DIFFUSE_COLOR  (4    << 5)
+#       define RADEON_COLOR_ARG_B_DIFFUSE_ALPHA  (5    << 5)
+#       define RADEON_COLOR_ARG_B_SPECULAR_COLOR (6    << 5)
+#       define RADEON_COLOR_ARG_B_SPECULAR_ALPHA (7    << 5)
+#       define RADEON_COLOR_ARG_B_TFACTOR_COLOR  (8    << 5)
+#       define RADEON_COLOR_ARG_B_TFACTOR_ALPHA  (9    << 5)
+#       define RADEON_COLOR_ARG_B_T0_COLOR       (10   << 5)
+#       define RADEON_COLOR_ARG_B_T0_ALPHA       (11   << 5)
+#       define RADEON_COLOR_ARG_B_T1_COLOR       (12   << 5)
+#       define RADEON_COLOR_ARG_B_T1_ALPHA       (13   << 5)
+#       define RADEON_COLOR_ARG_B_T2_COLOR       (14   << 5)
+#       define RADEON_COLOR_ARG_B_T2_ALPHA       (15   << 5)
+#       define RADEON_COLOR_ARG_B_T3_COLOR       (16   << 5)
+#       define RADEON_COLOR_ARG_B_T3_ALPHA       (17   << 5)
+#       define RADEON_COLOR_ARG_C_SHIFT          10
+#       define RADEON_COLOR_ARG_C_MASK           (0x1f << 10)
+#       define RADEON_COLOR_ARG_C_ZERO           (0    << 10)
+#       define RADEON_COLOR_ARG_C_CURRENT_COLOR  (2    << 10)
+#       define RADEON_COLOR_ARG_C_CURRENT_ALPHA  (3    << 10)
+#       define RADEON_COLOR_ARG_C_DIFFUSE_COLOR  (4    << 10)
+#       define RADEON_COLOR_ARG_C_DIFFUSE_ALPHA  (5    << 10)
+#       define RADEON_COLOR_ARG_C_SPECULAR_COLOR (6    << 10)
+#       define RADEON_COLOR_ARG_C_SPECULAR_ALPHA (7    << 10)
+#       define RADEON_COLOR_ARG_C_TFACTOR_COLOR  (8    << 10)
+#       define RADEON_COLOR_ARG_C_TFACTOR_ALPHA  (9    << 10)
+#       define RADEON_COLOR_ARG_C_T0_COLOR       (10   << 10)
+#       define RADEON_COLOR_ARG_C_T0_ALPHA       (11   << 10)
+#       define RADEON_COLOR_ARG_C_T1_COLOR       (12   << 10)
+#       define RADEON_COLOR_ARG_C_T1_ALPHA       (13   << 10)
+#       define RADEON_COLOR_ARG_C_T2_COLOR       (14   << 10)
+#       define RADEON_COLOR_ARG_C_T2_ALPHA       (15   << 10)
+#       define RADEON_COLOR_ARG_C_T3_COLOR       (16   << 10)
+#       define RADEON_COLOR_ARG_C_T3_ALPHA       (17   << 10)
+#       define RADEON_COMP_ARG_A                 (1 << 15)
+#       define RADEON_COMP_ARG_A_SHIFT           15
+#       define RADEON_COMP_ARG_B                 (1 << 16)
+#       define RADEON_COMP_ARG_B_SHIFT           16
+#       define RADEON_COMP_ARG_C                 (1 << 17)
+#       define RADEON_COMP_ARG_C_SHIFT           17
+#       define RADEON_BLEND_CTL_MASK             (7 << 18)
+#       define RADEON_BLEND_CTL_ADD              (0 << 18)
+#       define RADEON_BLEND_CTL_SUBTRACT         (1 << 18)
+#       define RADEON_BLEND_CTL_ADDSIGNED        (2 << 18)
+#       define RADEON_BLEND_CTL_BLEND            (3 << 18)
+#       define RADEON_BLEND_CTL_DOT3             (4 << 18)
+#       define RADEON_SCALE_SHIFT                21
+#       define RADEON_SCALE_MASK                 (3 << 21)
+#       define RADEON_SCALE_1X                   (0 << 21)
+#       define RADEON_SCALE_2X                   (1 << 21)
+#       define RADEON_SCALE_4X                   (2 << 21)
+#       define RADEON_CLAMP_TX                   (1 << 23)
+#       define RADEON_T0_EQ_TCUR                 (1 << 24)
+#       define RADEON_T1_EQ_TCUR                 (1 << 25)
+#       define RADEON_T2_EQ_TCUR                 (1 << 26)
+#       define RADEON_T3_EQ_TCUR                 (1 << 27)
+#       define RADEON_COLOR_ARG_MASK             0x1f
+#       define RADEON_COMP_ARG_SHIFT             15
+#define RADEON_PP_TXABLEND_0                0x1c64
+#define RADEON_PP_TXABLEND_1                0x1c7c
+#define RADEON_PP_TXABLEND_2                0x1c94
+#       define RADEON_ALPHA_ARG_A_SHIFT          0
+#       define RADEON_ALPHA_ARG_A_MASK           (0xf << 0)
+#       define RADEON_ALPHA_ARG_A_ZERO           (0   << 0)
+#       define RADEON_ALPHA_ARG_A_CURRENT_ALPHA  (1   << 0)
+#       define RADEON_ALPHA_ARG_A_DIFFUSE_ALPHA  (2   << 0)
+#       define RADEON_ALPHA_ARG_A_SPECULAR_ALPHA (3   << 0)
+#       define RADEON_ALPHA_ARG_A_TFACTOR_ALPHA  (4   << 0)
+#       define RADEON_ALPHA_ARG_A_T0_ALPHA       (5   << 0)
+#       define RADEON_ALPHA_ARG_A_T1_ALPHA       (6   << 0)
+#       define RADEON_ALPHA_ARG_A_T2_ALPHA       (7   << 0)
+#       define RADEON_ALPHA_ARG_A_T3_ALPHA       (8   << 0)
+#       define RADEON_ALPHA_ARG_B_SHIFT          4
+#       define RADEON_ALPHA_ARG_B_MASK           (0xf << 4)
+#       define RADEON_ALPHA_ARG_B_ZERO           (0   << 4)
+#       define RADEON_ALPHA_ARG_B_CURRENT_ALPHA  (1   << 4)
+#       define RADEON_ALPHA_ARG_B_DIFFUSE_ALPHA  (2   << 4)
+#       define RADEON_ALPHA_ARG_B_SPECULAR_ALPHA (3   << 4)
+#       define RADEON_ALPHA_ARG_B_TFACTOR_ALPHA  (4   << 4)
+#       define RADEON_ALPHA_ARG_B_T0_ALPHA       (5   << 4)
+#       define RADEON_ALPHA_ARG_B_T1_ALPHA       (6   << 4)
+#       define RADEON_ALPHA_ARG_B_T2_ALPHA       (7   << 4)
+#       define RADEON_ALPHA_ARG_B_T3_ALPHA       (8   << 4)
+#       define RADEON_ALPHA_ARG_C_SHIFT          8
+#       define RADEON_ALPHA_ARG_C_MASK           (0xf << 8)
+#       define RADEON_ALPHA_ARG_C_ZERO           (0   << 8)
+#       define RADEON_ALPHA_ARG_C_CURRENT_ALPHA  (1   << 8)
+#       define RADEON_ALPHA_ARG_C_DIFFUSE_ALPHA  (2   << 8)
+#       define RADEON_ALPHA_ARG_C_SPECULAR_ALPHA (3   << 8)
+#       define RADEON_ALPHA_ARG_C_TFACTOR_ALPHA  (4   << 8)
+#       define RADEON_ALPHA_ARG_C_T0_ALPHA       (5   << 8)
+#       define RADEON_ALPHA_ARG_C_T1_ALPHA       (6   << 8)
+#       define RADEON_ALPHA_ARG_C_T2_ALPHA       (7   << 8)
+#       define RADEON_ALPHA_ARG_C_T3_ALPHA       (8   << 8)
+#       define RADEON_DOT_ALPHA_DONT_REPLICATE   (1   << 9)
+#       define RADEON_ALPHA_ARG_MASK             0xf
+
+#define RADEON_PP_TFACTOR_0                 0x1c68
+#define RADEON_PP_TFACTOR_1                 0x1c80
+#define RADEON_PP_TFACTOR_2                 0x1c98
+
+#define RADEON_RB3D_BLENDCNTL               0x1c20
+#       define RADEON_COMB_FCN_MASK                    (3  << 12)
+#       define RADEON_COMB_FCN_ADD_CLAMP               (0  << 12)
+#       define RADEON_COMB_FCN_ADD_NOCLAMP             (1  << 12)
+#       define RADEON_COMB_FCN_SUB_CLAMP               (2  << 12)
+#       define RADEON_COMB_FCN_SUB_NOCLAMP             (3  << 12)
+#       define RADEON_SRC_BLEND_GL_ZERO                (32 << 16)
+#       define RADEON_SRC_BLEND_GL_ONE                 (33 << 16)
+#       define RADEON_SRC_BLEND_GL_SRC_COLOR           (34 << 16)
+#       define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 16)
+#       define RADEON_SRC_BLEND_GL_DST_COLOR           (36 << 16)
+#       define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 16)
+#       define RADEON_SRC_BLEND_GL_SRC_ALPHA           (38 << 16)
+#       define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 16)
+#       define RADEON_SRC_BLEND_GL_DST_ALPHA           (40 << 16)
+#       define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 16)
+#       define RADEON_SRC_BLEND_GL_SRC_ALPHA_SATURATE  (42 << 16)
+#       define RADEON_SRC_BLEND_MASK                   (63 << 16)
+#       define RADEON_DST_BLEND_GL_ZERO                (32 << 24)
+#       define RADEON_DST_BLEND_GL_ONE                 (33 << 24)
+#       define RADEON_DST_BLEND_GL_SRC_COLOR           (34 << 24)
+#       define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 24)
+#       define RADEON_DST_BLEND_GL_DST_COLOR           (36 << 24)
+#       define RADEON_DST_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 24)
+#       define RADEON_DST_BLEND_GL_SRC_ALPHA           (38 << 24)
+#       define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 24)
+#       define RADEON_DST_BLEND_GL_DST_ALPHA           (40 << 24)
+#       define RADEON_DST_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 24)
+#       define RADEON_DST_BLEND_MASK                   (63 << 24)
+#define RADEON_RB3D_CNTL                    0x1c3c
+#       define RADEON_ALPHA_BLEND_ENABLE       (1  <<  0)
+#       define RADEON_PLANE_MASK_ENABLE        (1  <<  1)
+#       define RADEON_DITHER_ENABLE            (1  <<  2)
+#       define RADEON_ROUND_ENABLE             (1  <<  3)
+#       define RADEON_SCALE_DITHER_ENABLE      (1  <<  4)
+#       define RADEON_DITHER_INIT              (1  <<  5)
+#       define RADEON_ROP_ENABLE               (1  <<  6)
+#       define RADEON_STENCIL_ENABLE           (1  <<  7)
+#       define RADEON_Z_ENABLE                 (1  <<  8)
+#       define RADEON_DEPTH_XZ_OFFEST_ENABLE   (1  <<  9)
+#       define RADEON_COLOR_FORMAT_ARGB1555    (3  << 10)
+#       define RADEON_COLOR_FORMAT_RGB565      (4  << 10)
+#       define RADEON_COLOR_FORMAT_ARGB8888    (6  << 10)
+#       define RADEON_COLOR_FORMAT_RGB332      (7  << 10)
+#       define RADEON_COLOR_FORMAT_Y8          (8  << 10)
+#       define RADEON_COLOR_FORMAT_RGB8        (9  << 10)
+#       define RADEON_COLOR_FORMAT_YUV422_VYUY (11 << 10)
+#       define RADEON_COLOR_FORMAT_YUV422_YVYU (12 << 10)
+#       define RADEON_COLOR_FORMAT_aYUV444     (14 << 10)
+#       define RADEON_COLOR_FORMAT_ARGB4444    (15 << 10)
+#       define RADEON_CLRCMP_FLIP_ENABLE       (1  << 14)
+#       define RADEON_ZBLOCK16                 (1  << 15)
+#define RADEON_RB3D_COLOROFFSET             0x1c40
+#       define RADEON_COLOROFFSET_MASK      0xfffffff0
+#define RADEON_RB3D_COLORPITCH              0x1c48
+#       define RADEON_COLORPITCH_MASK         0x000001ff8
+#       define RADEON_COLOR_TILE_ENABLE       (1 << 16)
+#       define RADEON_COLOR_MICROTILE_ENABLE  (1 << 17)
+#       define RADEON_COLOR_ENDIAN_NO_SWAP    (0 << 18)
+#       define RADEON_COLOR_ENDIAN_WORD_SWAP  (1 << 18)
+#       define RADEON_COLOR_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_DEPTHOFFSET             0x1c24
+#define RADEON_RB3D_DEPTHPITCH              0x1c28
+#       define RADEON_DEPTHPITCH_MASK         0x00001ff8
+#       define RADEON_DEPTH_HYPERZ            (3 << 16)
+#       define RADEON_DEPTH_ENDIAN_NO_SWAP    (0 << 18)
+#       define RADEON_DEPTH_ENDIAN_WORD_SWAP  (1 << 18)
+#       define RADEON_DEPTH_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_PLANEMASK               0x1d84
+#define RADEON_RB3D_ROPCNTL                 0x1d80
+#       define RADEON_ROP_MASK              (15 << 8)
+#       define RADEON_ROP_CLEAR             (0  << 8)
+#       define RADEON_ROP_NOR               (1  << 8)
+#       define RADEON_ROP_AND_INVERTED      (2  << 8)
+#       define RADEON_ROP_COPY_INVERTED     (3  << 8)
+#       define RADEON_ROP_AND_REVERSE       (4  << 8)
+#       define RADEON_ROP_INVERT            (5  << 8)
+#       define RADEON_ROP_XOR               (6  << 8)
+#       define RADEON_ROP_NAND              (7  << 8)
+#       define RADEON_ROP_AND               (8  << 8)
+#       define RADEON_ROP_EQUIV             (9  << 8)
+#       define RADEON_ROP_NOOP              (10 << 8)
+#       define RADEON_ROP_OR_INVERTED       (11 << 8)
+#       define RADEON_ROP_COPY              (12 << 8)
+#       define RADEON_ROP_OR_REVERSE        (13 << 8)
+#       define RADEON_ROP_OR                (14 << 8)
+#       define RADEON_ROP_SET               (15 << 8)
+#define RADEON_RB3D_STENCILREFMASK          0x1d7c
+#       define RADEON_STENCIL_REF_SHIFT       0
+#       define RADEON_STENCIL_REF_MASK        (0xff << 0)
+#       define RADEON_STENCIL_MASK_SHIFT      16
+#       define RADEON_STENCIL_VALUE_MASK      (0xff << 16)
+#       define RADEON_STENCIL_WRITEMASK_SHIFT 24
+#       define RADEON_STENCIL_WRITE_MASK      (0xff << 24)
+#define RADEON_RB3D_ZSTENCILCNTL            0x1c2c
+#       define RADEON_DEPTH_FORMAT_MASK          (0xf << 0)
+#       define RADEON_DEPTH_FORMAT_16BIT_INT_Z   (0  <<  0)
+#       define RADEON_DEPTH_FORMAT_24BIT_INT_Z   (2  <<  0)
+#       define RADEON_DEPTH_FORMAT_24BIT_FLOAT_Z (3  <<  0)
+#       define RADEON_DEPTH_FORMAT_32BIT_INT_Z   (4  <<  0)
+#       define RADEON_DEPTH_FORMAT_32BIT_FLOAT_Z (5  <<  0)
+#       define RADEON_DEPTH_FORMAT_16BIT_FLOAT_W (7  <<  0)
+#       define RADEON_DEPTH_FORMAT_24BIT_FLOAT_W (9  <<  0)
+#       define RADEON_DEPTH_FORMAT_32BIT_FLOAT_W (11 <<  0)
+#       define RADEON_Z_TEST_NEVER               (0  <<  4)
+#       define RADEON_Z_TEST_LESS                (1  <<  4)
+#       define RADEON_Z_TEST_LEQUAL              (2  <<  4)
+#       define RADEON_Z_TEST_EQUAL               (3  <<  4)
+#       define RADEON_Z_TEST_GEQUAL              (4  <<  4)
+#       define RADEON_Z_TEST_GREATER             (5  <<  4)
+#       define RADEON_Z_TEST_NEQUAL              (6  <<  4)
+#       define RADEON_Z_TEST_ALWAYS              (7  <<  4)
+#       define RADEON_Z_TEST_MASK                (7  <<  4)
+#       define RADEON_Z_HIERARCHY_ENABLE         (1  <<  8)
+#       define RADEON_STENCIL_TEST_NEVER         (0  << 12)
+#       define RADEON_STENCIL_TEST_LESS          (1  << 12)
+#       define RADEON_STENCIL_TEST_LEQUAL        (2  << 12)
+#       define RADEON_STENCIL_TEST_EQUAL         (3  << 12)
+#       define RADEON_STENCIL_TEST_GEQUAL        (4  << 12)
+#       define RADEON_STENCIL_TEST_GREATER       (5  << 12)
+#       define RADEON_STENCIL_TEST_NEQUAL        (6  << 12)
+#       define RADEON_STENCIL_TEST_ALWAYS        (7  << 12)
+#       define RADEON_STENCIL_TEST_MASK          (0x7 << 12)
+#       define RADEON_STENCIL_FAIL_KEEP          (0  << 16)
+#       define RADEON_STENCIL_FAIL_ZERO          (1  << 16)
+#       define RADEON_STENCIL_FAIL_REPLACE       (2  << 16)
+#       define RADEON_STENCIL_FAIL_INC           (3  << 16)
+#       define RADEON_STENCIL_FAIL_DEC           (4  << 16)
+#       define RADEON_STENCIL_FAIL_INVERT        (5  << 16)
+#       define RADEON_STENCIL_FAIL_INC_WRAP      (6  << 16)
+#       define RADEON_STENCIL_FAIL_DEC_WRAP      (7  << 16)
+#       define RADEON_STENCIL_FAIL_MASK          (0x7 << 16)
+#       define RADEON_STENCIL_ZPASS_KEEP         (0  << 20)
+#       define RADEON_STENCIL_ZPASS_ZERO         (1  << 20)
+#       define RADEON_STENCIL_ZPASS_REPLACE      (2  << 20)
+#       define RADEON_STENCIL_ZPASS_INC          (3  << 20)
+#       define RADEON_STENCIL_ZPASS_DEC          (4  << 20)
+#       define RADEON_STENCIL_ZPASS_INVERT       (5  << 20)
+#       define RADEON_STENCIL_ZPASS_INC_WRAP     (6  << 20)
+#       define RADEON_STENCIL_ZPASS_DEC_WRAP     (7  << 20)
+#       define RADEON_STENCIL_ZPASS_MASK         (0x7 << 20)
+#       define RADEON_STENCIL_ZFAIL_KEEP         (0  << 24)
+#       define RADEON_STENCIL_ZFAIL_ZERO         (1  << 24)
+#       define RADEON_STENCIL_ZFAIL_REPLACE      (2  << 24)
+#       define RADEON_STENCIL_ZFAIL_INC          (3  << 24)
+#       define RADEON_STENCIL_ZFAIL_DEC          (4  << 24)
+#       define RADEON_STENCIL_ZFAIL_INVERT       (5  << 24)
+#       define RADEON_STENCIL_ZFAIL_INC_WRAP     (6  << 24)
+#       define RADEON_STENCIL_ZFAIL_DEC_WRAP     (7  << 24)
+#       define RADEON_STENCIL_ZFAIL_MASK         (0x7 << 24)
+#       define RADEON_Z_COMPRESSION_ENABLE       (1  << 28)
+#       define RADEON_FORCE_Z_DIRTY              (1  << 29)
+#       define RADEON_Z_WRITE_ENABLE             (1  << 30)
+#       define RADEON_Z_DECOMPRESSION_ENABLE     (1  << 31)
+#define RADEON_RE_LINE_PATTERN              0x1cd0
+#       define RADEON_LINE_PATTERN_MASK             0x0000ffff
+#       define RADEON_LINE_REPEAT_COUNT_SHIFT       16
+#       define RADEON_LINE_PATTERN_START_SHIFT      24
+#       define RADEON_LINE_PATTERN_LITTLE_BIT_ORDER (0 << 28)
+#       define RADEON_LINE_PATTERN_BIG_BIT_ORDER    (1 << 28)
+#       define RADEON_LINE_PATTERN_AUTO_RESET       (1 << 29)
+#define RADEON_RE_LINE_STATE                0x1cd4
+#       define RADEON_LINE_CURRENT_PTR_SHIFT   0
+#       define RADEON_LINE_CURRENT_COUNT_SHIFT 8
+#define RADEON_RE_MISC                      0x26c4
+#       define RADEON_STIPPLE_COORD_MASK       0x1f
+#       define RADEON_STIPPLE_X_OFFSET_SHIFT   0
+#       define RADEON_STIPPLE_X_OFFSET_MASK    (0x1f << 0)
+#       define RADEON_STIPPLE_Y_OFFSET_SHIFT   8
+#       define RADEON_STIPPLE_Y_OFFSET_MASK    (0x1f << 8)
+#       define RADEON_STIPPLE_LITTLE_BIT_ORDER (0 << 16)
+#       define RADEON_STIPPLE_BIG_BIT_ORDER    (1 << 16)
+#define RADEON_RE_SOLID_COLOR               0x1c1c
+#define RADEON_RE_TOP_LEFT                  0x26c0
+#       define RADEON_RE_LEFT_SHIFT         0
+#       define RADEON_RE_TOP_SHIFT          16
+#define RADEON_RE_WIDTH_HEIGHT              0x1c44
+#       define RADEON_RE_WIDTH_SHIFT        0
+#       define RADEON_RE_HEIGHT_SHIFT       16
+
+#define RADEON_SE_CNTL                      0x1c4c
+#       define RADEON_FFACE_CULL_CW          (0 <<  0)
+#       define RADEON_FFACE_CULL_CCW         (1 <<  0)
+#       define RADEON_FFACE_CULL_DIR_MASK    (1 <<  0)
+#       define RADEON_BFACE_CULL             (0 <<  1)
+#       define RADEON_BFACE_SOLID            (3 <<  1)
+#       define RADEON_FFACE_CULL             (0 <<  3)
+#       define RADEON_FFACE_SOLID            (3 <<  3)
+#       define RADEON_FFACE_CULL_MASK        (3 <<  3)
+#       define RADEON_BADVTX_CULL_DISABLE    (1 <<  5)
+#       define RADEON_FLAT_SHADE_VTX_0       (0 <<  6)
+#       define RADEON_FLAT_SHADE_VTX_1       (1 <<  6)
+#       define RADEON_FLAT_SHADE_VTX_2       (2 <<  6)
+#       define RADEON_FLAT_SHADE_VTX_LAST    (3 <<  6)
+#       define RADEON_DIFFUSE_SHADE_SOLID    (0 <<  8)
+#       define RADEON_DIFFUSE_SHADE_FLAT     (1 <<  8)
+#       define RADEON_DIFFUSE_SHADE_GOURAUD  (2 <<  8)
+#       define RADEON_DIFFUSE_SHADE_MASK     (3 <<  8)
+#       define RADEON_ALPHA_SHADE_SOLID      (0 << 10)
+#       define RADEON_ALPHA_SHADE_FLAT       (1 << 10)
+#       define RADEON_ALPHA_SHADE_GOURAUD    (2 << 10)
+#       define RADEON_ALPHA_SHADE_MASK       (3 << 10)
+#       define RADEON_SPECULAR_SHADE_SOLID   (0 << 12)
+#       define RADEON_SPECULAR_SHADE_FLAT    (1 << 12)
+#       define RADEON_SPECULAR_SHADE_GOURAUD (2 << 12)
+#       define RADEON_SPECULAR_SHADE_MASK    (3 << 12)
+#       define RADEON_FOG_SHADE_SOLID        (0 << 14)
+#       define RADEON_FOG_SHADE_FLAT         (1 << 14)
+#       define RADEON_FOG_SHADE_GOURAUD      (2 << 14)
+#       define RADEON_FOG_SHADE_MASK         (3 << 14)
+#       define RADEON_ZBIAS_ENABLE_POINT     (1 << 16)
+#       define RADEON_ZBIAS_ENABLE_LINE      (1 << 17)
+#       define RADEON_ZBIAS_ENABLE_TRI       (1 << 18)
+#       define RADEON_WIDELINE_ENABLE        (1 << 20)
+#       define RADEON_VPORT_XY_XFORM_ENABLE  (1 << 24)
+#       define RADEON_VPORT_Z_XFORM_ENABLE   (1 << 25)
+#       define RADEON_VTX_PIX_CENTER_D3D     (0 << 27)
+#       define RADEON_VTX_PIX_CENTER_OGL     (1 << 27)
+#       define RADEON_ROUND_MODE_TRUNC       (0 << 28)
+#       define RADEON_ROUND_MODE_ROUND       (1 << 28)
+#       define RADEON_ROUND_MODE_ROUND_EVEN  (2 << 28)
+#       define RADEON_ROUND_MODE_ROUND_ODD   (3 << 28)
+#       define RADEON_ROUND_PREC_16TH_PIX    (0 << 30)
+#       define RADEON_ROUND_PREC_8TH_PIX     (1 << 30)
+#       define RADEON_ROUND_PREC_4TH_PIX     (2 << 30)
+#       define RADEON_ROUND_PREC_HALF_PIX    (3 << 30)
+#define RADEON_SE_CNTL_STATUS               0x2140
+#       define RADEON_VC_NO_SWAP            (0 << 0)
+#       define RADEON_VC_16BIT_SWAP         (1 << 0)
+#       define RADEON_VC_32BIT_SWAP         (2 << 0)
+#       define RADEON_VC_HALF_DWORD_SWAP    (3 << 0)
+#       define RADEON_TCL_BYPASS            (1 << 8)
+#define RADEON_SE_COORD_FMT                 0x1c50
+#       define RADEON_VTX_XY_PRE_MULT_1_OVER_W0  (1 <<  0)
+#       define RADEON_VTX_Z_PRE_MULT_1_OVER_W0   (1 <<  1)
+#       define RADEON_VTX_ST0_NONPARAMETRIC      (1 <<  8)
+#       define RADEON_VTX_ST1_NONPARAMETRIC      (1 <<  9)
+#       define RADEON_VTX_ST2_NONPARAMETRIC      (1 << 10)
+#       define RADEON_VTX_ST3_NONPARAMETRIC      (1 << 11)
+#       define RADEON_VTX_W0_NORMALIZE           (1 << 12)
+#       define RADEON_VTX_W0_IS_NOT_1_OVER_W0    (1 << 16)
+#       define RADEON_VTX_ST0_PRE_MULT_1_OVER_W0 (1 << 17)
+#       define RADEON_VTX_ST1_PRE_MULT_1_OVER_W0 (1 << 19)
+#       define RADEON_VTX_ST2_PRE_MULT_1_OVER_W0 (1 << 21)
+#       define RADEON_VTX_ST3_PRE_MULT_1_OVER_W0 (1 << 23)
+#       define RADEON_TEX1_W_ROUTING_USE_W0      (0 << 26)
+#       define RADEON_TEX1_W_ROUTING_USE_Q1      (1 << 26)
+#define RADEON_SE_LINE_WIDTH                0x1db8
+#define RADEON_SE_TCL_LIGHT_MODEL_CTL       0x226c
+#       define RADEON_LIGHTING_ENABLE              (1 << 0)
+#       define RADEON_LIGHT_IN_MODELSPACE          (1 << 1)
+#       define RADEON_LOCAL_VIEWER                 (1 << 2)
+#       define RADEON_NORMALIZE_NORMALS            (1 << 3)
+#       define RADEON_RESCALE_NORMALS              (1 << 4)
+#       define RADEON_SPECULAR_LIGHTS              (1 << 5)
+#       define RADEON_DIFFUSE_SPECULAR_COMBINE     (1 << 6)
+#       define RADEON_LIGHT_ALPHA                  (1 << 7)
+#       define RADEON_LOCAL_LIGHT_VEC_GL           (1 << 8)
+#       define RADEON_LIGHT_NO_NORMAL_AMBIENT_ONLY (1 << 9)
+#       define RADEON_LM_SOURCE_STATE_PREMULT      0
+#       define RADEON_LM_SOURCE_STATE_MULT         1
+#       define RADEON_LM_SOURCE_VERTEX_DIFFUSE     2
+#       define RADEON_LM_SOURCE_VERTEX_SPECULAR    3
+#       define RADEON_EMISSIVE_SOURCE_SHIFT        16
+#       define RADEON_AMBIENT_SOURCE_SHIFT         18
+#       define RADEON_DIFFUSE_SOURCE_SHIFT         20
+#       define RADEON_SPECULAR_SOURCE_SHIFT        22
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_RED     0x2220
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_GREEN   0x2224
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_BLUE    0x2228
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_ALPHA   0x222c
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_RED     0x2230
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_GREEN   0x2234
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_BLUE    0x2238
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_ALPHA   0x223c
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED   0x2210
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_GREEN 0x2214
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_BLUE  0x2218
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_ALPHA 0x221c
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_RED    0x2240
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_GREEN  0x2244
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_BLUE   0x2248
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_ALPHA  0x224c
+#define RADEON_SE_TCL_MATRIX_SELECT_0       0x225c
+#       define RADEON_MODELVIEW_0_SHIFT        0
+#       define RADEON_MODELVIEW_1_SHIFT        4
+#       define RADEON_MODELVIEW_2_SHIFT        8
+#       define RADEON_MODELVIEW_3_SHIFT        12
+#       define RADEON_IT_MODELVIEW_0_SHIFT     16
+#       define RADEON_IT_MODELVIEW_1_SHIFT     20
+#       define RADEON_IT_MODELVIEW_2_SHIFT     24
+#       define RADEON_IT_MODELVIEW_3_SHIFT     28
+#define RADEON_SE_TCL_MATRIX_SELECT_1       0x2260
+#       define RADEON_MODELPROJECT_0_SHIFT     0
+#       define RADEON_MODELPROJECT_1_SHIFT     4
+#       define RADEON_MODELPROJECT_2_SHIFT     8
+#       define RADEON_MODELPROJECT_3_SHIFT     12
+#       define RADEON_TEXMAT_0_SHIFT           16
+#       define RADEON_TEXMAT_1_SHIFT           20
+#       define RADEON_TEXMAT_2_SHIFT           24
+#       define RADEON_TEXMAT_3_SHIFT           28
+
+
+#define RADEON_SE_TCL_OUTPUT_VTX_FMT        0x2254
+#       define RADEON_TCL_VTX_W0                 (1 <<  0)
+#       define RADEON_TCL_VTX_FP_DIFFUSE         (1 <<  1)
+#       define RADEON_TCL_VTX_FP_ALPHA           (1 <<  2)
+#       define RADEON_TCL_VTX_PK_DIFFUSE         (1 <<  3)
+#       define RADEON_TCL_VTX_FP_SPEC            (1 <<  4)
+#       define RADEON_TCL_VTX_FP_FOG             (1 <<  5)
+#       define RADEON_TCL_VTX_PK_SPEC            (1 <<  6)
+#       define RADEON_TCL_VTX_ST0                (1 <<  7)
+#       define RADEON_TCL_VTX_ST1                (1 <<  8)
+#       define RADEON_TCL_VTX_Q1                 (1 <<  9)
+#       define RADEON_TCL_VTX_ST2                (1 << 10)
+#       define RADEON_TCL_VTX_Q2                 (1 << 11)
+#       define RADEON_TCL_VTX_ST3                (1 << 12)
+#       define RADEON_TCL_VTX_Q3                 (1 << 13)
+#       define RADEON_TCL_VTX_Q0                 (1 << 14)
+#       define RADEON_TCL_VTX_WEIGHT_COUNT_SHIFT 15
+#       define RADEON_TCL_VTX_NORM0              (1 << 18)
+#       define RADEON_TCL_VTX_XY1                (1 << 27)
+#       define RADEON_TCL_VTX_Z1                 (1 << 28)
+#       define RADEON_TCL_VTX_W1                 (1 << 29)
+#       define RADEON_TCL_VTX_NORM1              (1 << 30)
+#       define RADEON_TCL_VTX_Z0                 (1 << 31)
+
+#define RADEON_SE_TCL_OUTPUT_VTX_SEL        0x2258
+#       define RADEON_TCL_COMPUTE_XYZW           (1 << 0)
+#       define RADEON_TCL_COMPUTE_DIFFUSE        (1 << 1)
+#       define RADEON_TCL_COMPUTE_SPECULAR       (1 << 2)
+#       define RADEON_TCL_FORCE_NAN_IF_COLOR_NAN (1 << 3)
+#       define RADEON_TCL_FORCE_INORDER_PROC     (1 << 4)
+#       define RADEON_TCL_TEX_INPUT_TEX_0        0
+#       define RADEON_TCL_TEX_INPUT_TEX_1        1
+#       define RADEON_TCL_TEX_INPUT_TEX_2        2
+#       define RADEON_TCL_TEX_INPUT_TEX_3        3
+#       define RADEON_TCL_TEX_COMPUTED_TEX_0     8
+#       define RADEON_TCL_TEX_COMPUTED_TEX_1     9
+#       define RADEON_TCL_TEX_COMPUTED_TEX_2     10
+#       define RADEON_TCL_TEX_COMPUTED_TEX_3     11
+#       define RADEON_TCL_TEX_0_OUTPUT_SHIFT     16
+#       define RADEON_TCL_TEX_1_OUTPUT_SHIFT     20
+#       define RADEON_TCL_TEX_2_OUTPUT_SHIFT     24
+#       define RADEON_TCL_TEX_3_OUTPUT_SHIFT     28
+
+#define RADEON_SE_TCL_PER_LIGHT_CTL_0       0x2270
+#       define RADEON_LIGHT_0_ENABLE               (1 <<  0)
+#       define RADEON_LIGHT_0_ENABLE_AMBIENT       (1 <<  1)
+#       define RADEON_LIGHT_0_ENABLE_SPECULAR      (1 <<  2)
+#       define RADEON_LIGHT_0_IS_LOCAL             (1 <<  3)
+#       define RADEON_LIGHT_0_IS_SPOT              (1 <<  4)
+#       define RADEON_LIGHT_0_DUAL_CONE            (1 <<  5)
+#       define RADEON_LIGHT_0_ENABLE_RANGE_ATTEN   (1 <<  6)
+#       define RADEON_LIGHT_0_CONSTANT_RANGE_ATTEN (1 <<  7)
+#       define RADEON_LIGHT_0_SHIFT                0
+#       define RADEON_LIGHT_1_ENABLE               (1 << 16)
+#       define RADEON_LIGHT_1_ENABLE_AMBIENT       (1 << 17)
+#       define RADEON_LIGHT_1_ENABLE_SPECULAR      (1 << 18)
+#       define RADEON_LIGHT_1_IS_LOCAL             (1 << 19)
+#       define RADEON_LIGHT_1_IS_SPOT              (1 << 20)
+#       define RADEON_LIGHT_1_DUAL_CONE            (1 << 21)
+#       define RADEON_LIGHT_1_ENABLE_RANGE_ATTEN   (1 << 22)
+#       define RADEON_LIGHT_1_CONSTANT_RANGE_ATTEN (1 << 23)
+#       define RADEON_LIGHT_1_SHIFT                16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_1       0x2274
+#       define RADEON_LIGHT_2_SHIFT            0
+#       define RADEON_LIGHT_3_SHIFT            16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_2       0x2278
+#       define RADEON_LIGHT_4_SHIFT            0
+#       define RADEON_LIGHT_5_SHIFT            16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_3       0x227c
+#       define RADEON_LIGHT_6_SHIFT            0
+#       define RADEON_LIGHT_7_SHIFT            16
+
+#define RADEON_SE_TCL_SHININESS             0x2250
+
+#define RADEON_SE_TCL_TEXTURE_PROC_CTL      0x2268
+#       define RADEON_TEXGEN_TEXMAT_0_ENABLE      (1 << 0)
+#       define RADEON_TEXGEN_TEXMAT_1_ENABLE      (1 << 1)
+#       define RADEON_TEXGEN_TEXMAT_2_ENABLE      (1 << 2)
+#       define RADEON_TEXGEN_TEXMAT_3_ENABLE      (1 << 3)
+#       define RADEON_TEXMAT_0_ENABLE             (1 << 4)
+#       define RADEON_TEXMAT_1_ENABLE             (1 << 5)
+#       define RADEON_TEXMAT_2_ENABLE             (1 << 6)
+#       define RADEON_TEXMAT_3_ENABLE             (1 << 7)
+#       define RADEON_TEXGEN_INPUT_MASK           0xf
+#       define RADEON_TEXGEN_INPUT_TEXCOORD_0     0
+#       define RADEON_TEXGEN_INPUT_TEXCOORD_1     1
+#       define RADEON_TEXGEN_INPUT_TEXCOORD_2     2
+#       define RADEON_TEXGEN_INPUT_TEXCOORD_3     3
+#       define RADEON_TEXGEN_INPUT_OBJ            4
+#       define RADEON_TEXGEN_INPUT_EYE            5
+#       define RADEON_TEXGEN_INPUT_EYE_NORMAL     6
+#       define RADEON_TEXGEN_INPUT_EYE_REFLECT    7
+#       define RADEON_TEXGEN_INPUT_EYE_NORMALIZED 8
+#       define RADEON_TEXGEN_0_INPUT_SHIFT        16
+#       define RADEON_TEXGEN_1_INPUT_SHIFT        20
+#       define RADEON_TEXGEN_2_INPUT_SHIFT        24
+#       define RADEON_TEXGEN_3_INPUT_SHIFT        28
+
+#define RADEON_SE_TCL_UCP_VERT_BLEND_CTL    0x2264
+#       define RADEON_UCP_IN_CLIP_SPACE            (1 <<  0)
+#       define RADEON_UCP_IN_MODEL_SPACE           (1 <<  1)
+#       define RADEON_UCP_ENABLE_0                 (1 <<  2)
+#       define RADEON_UCP_ENABLE_1                 (1 <<  3)
+#       define RADEON_UCP_ENABLE_2                 (1 <<  4)
+#       define RADEON_UCP_ENABLE_3                 (1 <<  5)
+#       define RADEON_UCP_ENABLE_4                 (1 <<  6)
+#       define RADEON_UCP_ENABLE_5                 (1 <<  7)
+#       define RADEON_TCL_FOG_MASK                 (3 <<  8)
+#       define RADEON_TCL_FOG_DISABLE              (0 <<  8)
+#       define RADEON_TCL_FOG_EXP                  (1 <<  8)
+#       define RADEON_TCL_FOG_EXP2                 (2 <<  8)
+#       define RADEON_TCL_FOG_LINEAR               (3 <<  8)
+#       define RADEON_RNG_BASED_FOG                (1 << 10)
+#       define RADEON_LIGHT_TWOSIDE                (1 << 11)
+#       define RADEON_BLEND_OP_COUNT_MASK          (7 << 12)
+#       define RADEON_BLEND_OP_COUNT_SHIFT         12
+#       define RADEON_POSITION_BLEND_OP_ENABLE     (1 << 16)
+#       define RADEON_NORMAL_BLEND_OP_ENABLE       (1 << 17)
+#       define RADEON_VERTEX_BLEND_SRC_0_PRIMARY   (1 << 18)
+#       define RADEON_VERTEX_BLEND_SRC_0_SECONDARY (1 << 18)
+#       define RADEON_VERTEX_BLEND_SRC_1_PRIMARY   (1 << 19)
+#       define RADEON_VERTEX_BLEND_SRC_1_SECONDARY (1 << 19)
+#       define RADEON_VERTEX_BLEND_SRC_2_PRIMARY   (1 << 20)
+#       define RADEON_VERTEX_BLEND_SRC_2_SECONDARY (1 << 20)
+#       define RADEON_VERTEX_BLEND_SRC_3_PRIMARY   (1 << 21)
+#       define RADEON_VERTEX_BLEND_SRC_3_SECONDARY (1 << 21)
+#       define RADEON_VERTEX_BLEND_WGT_MINUS_ONE   (1 << 22)
+#       define RADEON_CULL_FRONT_IS_CW             (0 << 28)
+#       define RADEON_CULL_FRONT_IS_CCW            (1 << 28)
+#       define RADEON_CULL_FRONT                   (1 << 29)
+#       define RADEON_CULL_BACK                    (1 << 30)
+#       define RADEON_FORCE_W_TO_ONE               (1 << 31)
+
+#define RADEON_SE_VPORT_XSCALE              0x1d98
+#define RADEON_SE_VPORT_XOFFSET             0x1d9c
+#define RADEON_SE_VPORT_YSCALE              0x1da0
+#define RADEON_SE_VPORT_YOFFSET             0x1da4
+#define RADEON_SE_VPORT_ZSCALE              0x1da8
+#define RADEON_SE_VPORT_ZOFFSET             0x1dac
+#define RADEON_SE_ZBIAS_FACTOR              0x1db0
+#define RADEON_SE_ZBIAS_CONSTANT            0x1db4
+
+
+
+				/* Registers for CP and Microcode Engine */
+#define RADEON_CP_ME_RAM_ADDR               0x07d4
+#define RADEON_CP_ME_RAM_RADDR              0x07d8
+#define RADEON_CP_ME_RAM_DATAH              0x07dc
+#define RADEON_CP_ME_RAM_DATAL              0x07e0
+
+#define RADEON_CP_RB_BASE                   0x0700
+#define RADEON_CP_RB_CNTL                   0x0704
+#define RADEON_CP_RB_RPTR_ADDR              0x070c
+#define RADEON_CP_RB_RPTR                   0x0710
+#define RADEON_CP_RB_WPTR                   0x0714
+
+#define RADEON_CP_IB_BASE                   0x0738
+#define RADEON_CP_IB_BUFSZ                  0x073c
+
+#define RADEON_CP_CSQ_CNTL                  0x0740
+#       define RADEON_CSQ_CNT_PRIMARY_MASK     (0xff << 0)
+#       define RADEON_CSQ_PRIDIS_INDDIS        (0    << 28)
+#       define RADEON_CSQ_PRIPIO_INDDIS        (1    << 28)
+#       define RADEON_CSQ_PRIBM_INDDIS         (2    << 28)
+#       define RADEON_CSQ_PRIPIO_INDBM         (3    << 28)
+#       define RADEON_CSQ_PRIBM_INDBM          (4    << 28)
+#       define RADEON_CSQ_PRIPIO_INDPIO        (15   << 28)
+#define RADEON_CP_CSQ_STAT                  0x07f8
+#       define RADEON_CSQ_RPTR_PRIMARY_MASK    (0xff <<  0)
+#       define RADEON_CSQ_WPTR_PRIMARY_MASK    (0xff <<  8)
+#       define RADEON_CSQ_RPTR_INDIRECT_MASK   (0xff << 16)
+#       define RADEON_CSQ_WPTR_INDIRECT_MASK   (0xff << 24)
+#define RADEON_CP_CSQ_ADDR                  0x07f0
+#define RADEON_CP_CSQ_DATA                  0x07f4
+#define RADEON_CP_CSQ_APER_PRIMARY          0x1000
+#define RADEON_CP_CSQ_APER_INDIRECT         0x1300
+
+#define RADEON_CP_RB_WPTR_DELAY             0x0718
+#       define RADEON_PRE_WRITE_TIMER_SHIFT    0
+#       define RADEON_PRE_WRITE_LIMIT_SHIFT    23
+
+#define RADEON_AIC_CNTL                     0x01d0
+#       define RADEON_PCIGART_TRANSLATE_EN     (1 << 0)
+#define RADEON_AIC_LO_ADDR                  0x01dc
+
+
+
+				/* Constants */
+#define RADEON_LAST_FRAME_REG               RADEON_GUI_SCRATCH_REG0
+#define RADEON_LAST_CLEAR_REG               RADEON_GUI_SCRATCH_REG2
+
+
+
+				/* CP packet types */
+#define RADEON_CP_PACKET0                           0x00000000
+#define RADEON_CP_PACKET1                           0x40000000
+#define RADEON_CP_PACKET2                           0x80000000
+#define RADEON_CP_PACKET3                           0xC0000000
+#       define RADEON_CP_PACKET_MASK                0xC0000000
+#       define RADEON_CP_PACKET_COUNT_MASK          0x3fff0000
+#       define RADEON_CP_PACKET_MAX_DWORDS          (1 << 12)
+#       define RADEON_CP_PACKET0_REG_MASK           0x000007ff
+#       define RADEON_CP_PACKET1_REG0_MASK          0x000007ff
+#       define RADEON_CP_PACKET1_REG1_MASK          0x003ff800
+
+#define RADEON_CP_PACKET0_ONE_REG_WR                0x00008000
+
+#define RADEON_CP_PACKET3_NOP                       0xC0001000
+#define RADEON_CP_PACKET3_NEXT_CHAR                 0xC0001900
+#define RADEON_CP_PACKET3_PLY_NEXTSCAN              0xC0001D00
+#define RADEON_CP_PACKET3_SET_SCISSORS              0xC0001E00
+#define RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM     0xC0002300
+#define RADEON_CP_PACKET3_LOAD_MICROCODE            0xC0002400
+#define RADEON_CP_PACKET3_WAIT_FOR_IDLE             0xC0002600
+#define RADEON_CP_PACKET3_3D_DRAW_VBUF              0xC0002800
+#define RADEON_CP_PACKET3_3D_DRAW_IMMD              0xC0002900
+#define RADEON_CP_PACKET3_3D_DRAW_INDX              0xC0002A00
+#define RADEON_CP_PACKET3_LOAD_PALETTE              0xC0002C00
+#define RADEON_CP_PACKET3_3D_LOAD_VBPNTR            0xC0002F00
+#define RADEON_CP_PACKET3_CNTL_PAINT                0xC0009100
+#define RADEON_CP_PACKET3_CNTL_BITBLT               0xC0009200
+#define RADEON_CP_PACKET3_CNTL_SMALLTEXT            0xC0009300
+#define RADEON_CP_PACKET3_CNTL_HOSTDATA_BLT         0xC0009400
+#define RADEON_CP_PACKET3_CNTL_POLYLINE             0xC0009500
+#define RADEON_CP_PACKET3_CNTL_POLYSCANLINES        0xC0009800
+#define RADEON_CP_PACKET3_CNTL_PAINT_MULTI          0xC0009A00
+#define RADEON_CP_PACKET3_CNTL_BITBLT_MULTI         0xC0009B00
+#define RADEON_CP_PACKET3_CNTL_TRANS_BITBLT         0xC0009C00
+
+
+#define RADEON_CP_VC_FRMT_XY                        0x00000000
+#define RADEON_CP_VC_FRMT_W0                        0x00000001
+#define RADEON_CP_VC_FRMT_FPCOLOR                   0x00000002
+#define RADEON_CP_VC_FRMT_FPALPHA                   0x00000004
+#define RADEON_CP_VC_FRMT_PKCOLOR                   0x00000008
+#define RADEON_CP_VC_FRMT_FPSPEC                    0x00000010
+#define RADEON_CP_VC_FRMT_FPFOG                     0x00000020
+#define RADEON_CP_VC_FRMT_PKSPEC                    0x00000040
+#define RADEON_CP_VC_FRMT_ST0                       0x00000080
+#define RADEON_CP_VC_FRMT_ST1                       0x00000100
+#define RADEON_CP_VC_FRMT_Q1                        0x00000200
+#define RADEON_CP_VC_FRMT_ST2                       0x00000400
+#define RADEON_CP_VC_FRMT_Q2                        0x00000800
+#define RADEON_CP_VC_FRMT_ST3                       0x00001000
+#define RADEON_CP_VC_FRMT_Q3                        0x00002000
+#define RADEON_CP_VC_FRMT_Q0                        0x00004000
+#define RADEON_CP_VC_FRMT_BLND_WEIGHT_CNT_MASK      0x00038000
+#define RADEON_CP_VC_FRMT_N0                        0x00040000
+#define RADEON_CP_VC_FRMT_XY1                       0x08000000
+#define RADEON_CP_VC_FRMT_Z1                        0x10000000
+#define RADEON_CP_VC_FRMT_W1                        0x20000000
+#define RADEON_CP_VC_FRMT_N1                        0x40000000
+#define RADEON_CP_VC_FRMT_Z                         0x80000000
+
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_NONE            0x00000000
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_POINT           0x00000001
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE            0x00000002
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP      0x00000003
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST        0x00000004
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN         0x00000005
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP       0x00000006
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_TYPE_2      0x00000007
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST       0x00000008
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_POINT_LIST 0x00000009
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_LINE_LIST  0x0000000a
+#define RADEON_CP_VC_CNTL_PRIM_WALK_IND             0x00000010
+#define RADEON_CP_VC_CNTL_PRIM_WALK_LIST            0x00000020
+#define RADEON_CP_VC_CNTL_PRIM_WALK_RING            0x00000030
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_BGRA          0x00000000
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA          0x00000040
+#define RADEON_CP_VC_CNTL_MAOS_ENABLE               0x00000080
+#define RADEON_CP_VC_CNTL_VTX_FMT_NON_RADEON_MODE   0x00000000
+#define RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE       0x00000100
+#define RADEON_CP_VC_CNTL_TCL_DISABLE               0x00000000
+#define RADEON_CP_VC_CNTL_TCL_ENABLE                0x00000200
+#define RADEON_CP_VC_CNTL_NUM_SHIFT                 16
+
+#define RADEON_VS_MATRIX_0_ADDR                   0
+#define RADEON_VS_MATRIX_1_ADDR                   4
+#define RADEON_VS_MATRIX_2_ADDR                   8
+#define RADEON_VS_MATRIX_3_ADDR                  12
+#define RADEON_VS_MATRIX_4_ADDR                  16
+#define RADEON_VS_MATRIX_5_ADDR                  20
+#define RADEON_VS_MATRIX_6_ADDR                  24
+#define RADEON_VS_MATRIX_7_ADDR                  28
+#define RADEON_VS_MATRIX_8_ADDR                  32
+#define RADEON_VS_MATRIX_9_ADDR                  36
+#define RADEON_VS_MATRIX_10_ADDR                 40
+#define RADEON_VS_MATRIX_11_ADDR                 44
+#define RADEON_VS_MATRIX_12_ADDR                 48
+#define RADEON_VS_MATRIX_13_ADDR                 52
+#define RADEON_VS_MATRIX_14_ADDR                 56
+#define RADEON_VS_MATRIX_15_ADDR                 60
+#define RADEON_VS_LIGHT_AMBIENT_ADDR             64
+#define RADEON_VS_LIGHT_DIFFUSE_ADDR             72
+#define RADEON_VS_LIGHT_SPECULAR_ADDR            80
+#define RADEON_VS_LIGHT_DIRPOS_ADDR              88
+#define RADEON_VS_LIGHT_HWVSPOT_ADDR             96
+#define RADEON_VS_LIGHT_ATTENUATION_ADDR        104
+#define RADEON_VS_MATRIX_EYE2CLIP_ADDR          112
+#define RADEON_VS_UCP_ADDR                      116
+#define RADEON_VS_GLOBAL_AMBIENT_ADDR           122
+#define RADEON_VS_FOG_PARAM_ADDR                123
+#define RADEON_VS_EYE_VECTOR_ADDR               124
+
+#define RADEON_SS_LIGHT_DCD_ADDR                  0
+#define RADEON_SS_LIGHT_SPOT_EXPONENT_ADDR        8
+#define RADEON_SS_LIGHT_SPOT_CUTOFF_ADDR         16
+#define RADEON_SS_LIGHT_SPECULAR_THRESH_ADDR     24
+#define RADEON_SS_LIGHT_RANGE_CUTOFF_ADDR        32
+#define RADEON_SS_VERT_GUARD_CLIP_ADJ_ADDR       48
+#define RADEON_SS_VERT_GUARD_DISCARD_ADJ_ADDR    49
+#define RADEON_SS_HORZ_GUARD_CLIP_ADJ_ADDR       50
+#define RADEON_SS_HORZ_GUARD_DISCARD_ADJ_ADDR    51
+#define RADEON_SS_SHININESS                      60
+
+#define RADEON_TV_MASTER_CNTL                    0x0800
+#       define RADEON_TVCLK_ALWAYS_ONb           (1 << 30)
+#define RADEON_TV_DAC_CNTL                       0x088c
+#       define RADEON_TV_DAC_CMPOUT              (1 << 5)
+#define RADEON_TV_PRE_DAC_MUX_CNTL               0x0888
+#       define RADEON_Y_RED_EN                   (1 << 0)
+#       define RADEON_C_GRN_EN                   (1 << 1)
+#       define RADEON_CMP_BLU_EN                 (1 << 2)
+#       define RADEON_RED_MX_FORCE_DAC_DATA      (6 << 4)
+#       define RADEON_GRN_MX_FORCE_DAC_DATA      (6 << 8)
+#       define RADEON_BLU_MX_FORCE_DAC_DATA      (6 << 12)
+#       define RADEON_TV_FORCE_DAC_DATA_SHIFT    16
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/Makefile
new file mode 100644
index 000000000..9bd797315
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/Makefile
@@ -0,0 +1,36 @@
+# src/mesa/drivers/dri/s3v/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = s3v_dri.so
+
+# Doesn't exist yet.
+#MINIGLX_SOURCES = server/savage_dri.c 
+
+DRIVER_SOURCES = \
+	s3v_context.c \
+        s3v_dd.c \
+        s3v_inithw.c \
+        s3v_lock.c \
+        s3v_render.c \
+        s3v_screen.c \
+        s3v_span.c \
+        s3v_state.c \
+        s3v_tex.c \
+        s3v_texmem.c \
+        s3v_texstate.c \
+        s3v_tris.c \
+        s3v_vb.c \
+        s3v_xmesa.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES) 
+
+ASM_SOURCES = 
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_common.h
new file mode 100644
index 000000000..b66cdf1df
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_common.h
@@ -0,0 +1,83 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+/* WARNING: If you change any of these defines, make sure to change
+ * the kernel include file as well (s3v_drm.h)
+ */
+
+#ifndef _XF86DRI_S3V_H_
+#define _XF86DRI_S3V_H_
+
+#ifndef _S3V_DEFINES_
+#define _S3V_DEFINES_
+#define S3V_USE_BATCH 1
+
+/* #define S3V_BUF_4K 1 */
+
+#ifdef S3V_BUF_4K
+#define S3V_DMA_BUF_ORDER 12
+#define S3V_DMA_BUF_NR    256
+#else
+#define S3V_DMA_BUF_ORDER 16 /* -much- better */
+#define S3V_DMA_BUF_NR    16
+#endif
+/* on s3virge you can only choose between *
+ * 4k (2^12) and 64k (2^16) dma bufs      */
+#define S3V_DMA_BUF_SZ        (1<<S3V_DMA_BUF_ORDER)
+
+#define S3V_NR_SAREA_CLIPRECTS 8
+
+/* Each region is a minimum of 16k (64*64@4bpp)
+ * and there are at most 40 of them.
+ */
+#define S3V_NR_TEX_REGIONS 64 /* was 40 */
+#define S3V_LOG_TEX_GRANULARITY 16 /* was 4 */
+/* 40 * (2 ^ 4) = 640k, that's all we have for tex on 4mb gfx card */
+/* FIXME: will it work with card with less than 4mb? */
+/* FIXME: we should set this at run time */
+
+#endif  /* _S3V_DEFINES */
+
+/*
+ * WARNING: If you change any of these defines, make sure to change
+ * the kernel include file as well (gamma_drm.h)
+ */
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_S3V_INIT_DMA              0x00
+#define DRM_S3V_CLEANUP_DMA           0x01
+
+typedef struct _drmS3VInit {
+    enum {
+        S3V_INIT_DMA = 0x01,
+        S3V_CLEANUP_DMA = 0x02
+    } func;
+
+    unsigned int pcimode;   /* bool: 1=pci 0=agp */
+
+    unsigned int mmio_offset;
+    unsigned int buffers_offset;
+    unsigned int sarea_priv_offset;
+
+    unsigned int front_offset;
+    unsigned int front_width;
+    unsigned int front_height;
+    unsigned int front_pitch;
+
+    unsigned int back_offset;
+    unsigned int back_width;
+    unsigned int back_height;
+    unsigned int back_pitch;
+
+    unsigned int depth_offset;
+    unsigned int depth_width;
+    unsigned int depth_height;
+    unsigned int depth_pitch;
+
+    unsigned int texture_offset;
+} drmS3VInit;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.c
new file mode 100644
index 000000000..7b0aa0dae
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.c
@@ -0,0 +1,258 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "context.h"
+#include "simple_list.h"
+#include "matrix.h"
+#include "extensions.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+#include "simple_list.h"
+#include "mm.h"
+
+#include "drivers/common/driverfuncs.h"
+#include "s3v_vb.h"
+#include "s3v_tris.h"
+
+#if 0
+extern const struct tnl_pipeline_stage _s3v_render_stage;
+
+static const struct tnl_pipeline_stage *s3v_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+				/* REMOVE: point attenuation stage */
+#if 1
+   &_s3v_render_stage,	/* ADD: unclipped rastersetup-to-dma */
+#endif
+   &_tnl_render_stage,
+   0,
+};
+#endif
+
+GLboolean s3vCreateContext(const __GLcontextModes *glVisual,
+			   __DRIcontextPrivate *driContextPriv,
+                     	   void *sharedContextPrivate)
+{
+	GLcontext *ctx, *shareCtx;
+	__DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+	s3vContextPtr vmesa;
+	s3vScreenPtr s3vScrn;
+	S3VSAREAPtr saPriv=(S3VSAREAPtr)(((char*)sPriv->pSAREA) + 
+                            sizeof(drm_sarea_t));
+        struct dd_function_table functions;
+
+	DEBUG_WHERE(("*** s3vCreateContext ***\n"));
+
+	vmesa = (s3vContextPtr) CALLOC( sizeof(*vmesa) );
+	if ( !vmesa ) return GL_FALSE;
+
+	/* Allocate the Mesa context */
+	if (sharedContextPrivate)
+		shareCtx = ((s3vContextPtr) sharedContextPrivate)->glCtx;
+	else
+		shareCtx = NULL;
+
+        _mesa_init_driver_functions(&functions);
+
+	vmesa->glCtx = _mesa_create_context(glVisual, shareCtx, &functions,
+                                            (void *)vmesa);
+	if (!vmesa->glCtx) {
+		FREE(vmesa);
+		return GL_FALSE;
+	}
+
+	vmesa->driContext = driContextPriv;
+	vmesa->driScreen = sPriv;
+	vmesa->driDrawable = NULL; /* Set by XMesaMakeCurrent */
+
+	vmesa->hHWContext = driContextPriv->hHWContext;
+	vmesa->driHwLock = (drmLock *)&sPriv->pSAREA->lock;
+	vmesa->driFd = sPriv->fd;
+	vmesa->sarea = saPriv;
+
+	s3vScrn = vmesa->s3vScreen = (s3vScreenPtr)(sPriv->private);
+
+	ctx = vmesa->glCtx;
+
+	ctx->Const.MaxTextureLevels = 11;  /* it is (11-1) -> 1024 * 1024 FIXME */
+
+	ctx->Const.MaxTextureUnits = 1; /* FIXME: or 2 ? */
+
+	/* No wide points.
+	 */
+	ctx->Const.MinPointSize = 1.0;
+	ctx->Const.MinPointSizeAA = 1.0;
+	ctx->Const.MaxPointSize = 1.0;
+	ctx->Const.MaxPointSizeAA = 1.0;
+
+	/* No wide lines.
+	 */
+	ctx->Const.MinLineWidth = 1.0;
+	ctx->Const.MinLineWidthAA = 1.0;
+	ctx->Const.MaxLineWidth = 1.0;
+	ctx->Const.MaxLineWidthAA = 1.0;
+	ctx->Const.LineWidthGranularity = 1.0;
+
+	vmesa->texHeap = mmInit( 0, vmesa->s3vScreen->textureSize );
+	DEBUG(("vmesa->s3vScreen->textureSize = 0x%x\n",
+		vmesa->s3vScreen->textureSize));
+	
+	/* NOTE */
+	/* mmInit(offset, size); */
+
+	/* allocates a structure like this:
+
+	struct mem_block_t {
+		struct mem_block_t *next;
+		struct mem_block_t *heap;
+		int ofs,size;
+		int align;
+		int free:1;
+		int reserved:1;
+	};
+
+	*/
+
+	make_empty_list(&vmesa->TexObjList);
+	make_empty_list(&vmesa->SwappedOut);
+
+	vmesa->CurrentTexObj[0] = 0;
+	vmesa->CurrentTexObj[1] = 0; /* FIXME */
+
+	vmesa->RenderIndex = ~0;
+
+	/* Initialize the software rasterizer and helper modules.
+	 */
+	_swrast_CreateContext( ctx );
+	_ac_CreateContext( ctx );
+	_tnl_CreateContext( ctx );
+	_swsetup_CreateContext( ctx );
+
+	/* Install the customized pipeline:
+	 */
+#if 0
+	_tnl_destroy_pipeline( ctx );
+	_tnl_install_pipeline( ctx, s3v_pipeline );
+#endif
+	/* Configure swrast to match hardware characteristics:
+	 */
+#if 0
+	_swrast_allow_pixel_fog( ctx, GL_FALSE );
+	_swrast_allow_vertex_fog( ctx, GL_TRUE );
+#endif
+	vmesa->_3d_mode = 0;
+
+	/* 3D lines / gouraud tris */
+	vmesa->CMD = ( AUTO_EXEC_ON | HW_CLIP_ON | DEST_COL_1555
+			| FOG_OFF | ALPHA_OFF | Z_OFF | Z_UPDATE_OFF
+			| Z_LESS | TEX_WRAP_ON | TEX_MODULATE | LINEAR
+			| TEX_COL_ARGB1555 | CMD_3D );
+
+	vmesa->_alpha[0] = vmesa->_alpha[1] = ALPHA_OFF;
+	vmesa->alpha_cmd = vmesa->_alpha[0];
+	vmesa->_tri[0] = DO_GOURAUD_TRI;
+	vmesa->_tri[1] = DO_TEX_LIT_TRI;
+	vmesa->prim_cmd = vmesa->_tri[0];
+
+	/* printf("first vmesa->CMD = 0x%x\n", vmesa->CMD); */
+
+	vmesa->TexOffset = vmesa->s3vScreen->texOffset;
+
+	s3vInitVB( ctx );
+	s3vInitExtensions( ctx );
+	s3vInitDriverFuncs( ctx );
+	s3vInitStateFuncs( ctx );
+	s3vInitSpanFuncs( ctx );
+	s3vInitTextureFuncs( ctx );
+	s3vInitTriFuncs( ctx );
+	s3vInitState( vmesa );
+
+	driContextPriv->driverPrivate = (void *)vmesa;
+
+	/* HACK */
+	vmesa->bufSize = S3V_DMA_BUF_SZ;
+
+	DEBUG(("vmesa->bufSize = %i\n", vmesa->bufSize));
+	DEBUG(("vmesa->bufCount = %i\n", vmesa->bufCount));
+
+
+	/* dma init */
+	DEBUG_BUFS(("GET_FIRST_DMA\n"));
+	
+	vmesa->_bufNum = 0;
+
+	GET_FIRST_DMA(vmesa->driFd, vmesa->hHWContext,
+	1, &(vmesa->bufIndex[0]), &(vmesa->bufSize),
+	&vmesa->_buf[0], &vmesa->bufCount, s3vScrn);
+
+	GET_FIRST_DMA(vmesa->driFd, vmesa->hHWContext,
+    1, &(vmesa->bufIndex[1]), &(vmesa->bufSize),
+    &vmesa->_buf[1], &vmesa->bufCount, s3vScrn);
+
+	vmesa->buf = vmesa->_buf[vmesa->_bufNum];
+	
+/*
+	vmesa->CMD = (AUTO_EXEC_ON | HW_CLIP_ON | DEST_COL_1555
+	| FOG_OFF | ALPHA_OFF | Z_OFF | Z_UPDATE_OFF
+	| DO_GOURAUD_TRI | CMD_3D);
+
+	vmesa->TexOffset = vmesa->s3vScreen->texOffset;
+*/
+
+/* ... but we should support only 15 bit in virge (out of 8/15/24)... */
+
+	DEBUG(("glVisual->depthBits = %i\n", glVisual->depthBits));
+
+	switch (glVisual->depthBits) {
+	case 8:
+		break;
+	
+	case 15:
+	case 16:
+		vmesa->depth_scale = 1.0f / 0xffff; 
+		break;
+	case 24:
+		vmesa->depth_scale = 1.0f / 0xffffff;
+		break;
+	default:
+		break;
+	}
+
+	vmesa->cull_zero = 0.0f;
+
+	vmesa->DepthSize = glVisual->depthBits;
+	vmesa->Flags  = S3V_FRONT_BUFFER;
+	vmesa->Flags |= (glVisual->doubleBufferMode ? S3V_BACK_BUFFER : 0);
+	vmesa->Flags |= (vmesa->DepthSize > 0 ? S3V_DEPTH_BUFFER : 0);
+
+	vmesa->EnabledFlags = S3V_FRONT_BUFFER;
+	vmesa->EnabledFlags |= (glVisual->doubleBufferMode ? S3V_BACK_BUFFER : 0);
+
+
+	if (vmesa->Flags & S3V_BACK_BUFFER) {
+       	vmesa->readOffset = vmesa->drawOffset = vmesa->s3vScreen->backOffset;
+	} else {
+	   	vmesa->readOffset = vmesa->drawOffset = 0;
+	}
+
+	s3vInitHW( vmesa );
+
+	driContextPriv->driverPrivate = (void *)vmesa;
+
+	return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.h
new file mode 100644
index 000000000..b94fee6a8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_context.h
@@ -0,0 +1,444 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_CONTEXT_H_
+#define _S3V_CONTEXT_H_
+
+#include "dri_util.h"
+
+#include "s3v_dri.h"
+#include "s3v_regs.h"
+#include "s3v_macros.h"
+#include "s3v_screen.h"
+#include "colormac.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "drm.h"
+#include "mm.h"
+#include "drirenderbuffer.h"
+
+/* Flags for context */
+#define S3V_FRONT_BUFFER    0x00000001
+#define S3V_BACK_BUFFER     0x00000002
+#define S3V_DEPTH_BUFFER    0x00000004
+
+	/* FIXME: check */
+#define S3V_MAX_TEXTURE_SIZE    2048
+
+/* These are the minimum requirements and should probably be increased */
+#define MAX_MODELVIEW_STACK    16
+#define MAX_PROJECTION_STACK    2
+#define MAX_TEXTURE_STACK       2
+
+extern void	  	s3vDDUpdateHWState(GLcontext *ctx);
+extern s3vScreenPtr	s3vCreateScreen(__DRIscreenPrivate *sPriv);
+extern void	  	s3vDestroyScreen(__DRIscreenPrivate *sPriv);
+extern GLboolean 	s3vCreateContext(const __GLcontextModes *glVisual,
+                                     __DRIcontextPrivate *driContextPriv,
+                                     void *sharedContextPrivate);
+
+#define S3V_UPLOAD_ALL			0xffffffff
+/* #define S3V_UPLOAD_CLIPRECTS		0x00000002 */
+#define S3V_UPLOAD_ALPHA		0x00000004
+#define S3V_UPLOAD_BLEND		0x00000008
+#define S3V_UPLOAD_DEPTH		0x00000010
+#define S3V_UPLOAD_VIEWPORT		0x00000020
+#define S3V_UPLOAD_SHADE		0x00000040
+#define S3V_UPLOAD_CLIP			0x00000080
+#define S3V_UPLOAD_MASKS		0x00000100
+#define S3V_UPLOAD_WINDOW		0x00000200 /* defunct */
+#define S3V_UPLOAD_GEOMETRY		0x00000400
+#define S3V_UPLOAD_POLYGON		0x00000800
+#define S3V_UPLOAD_DITHER		0x00001000
+#define S3V_UPLOAD_LOGICOP		0x00002000
+#define S3V_UPLOAD_FOG			0x00004000
+#define S3V_UPLOAD_LIGHT		0x00008000
+#define S3V_UPLOAD_CONTEXT		0x00010000
+#define S3V_UPLOAD_TEX0			0x00020000
+#define S3V_UPLOAD_STIPPLE		0x00040000
+#define S3V_UPLOAD_TRANSFORM		0x00080000
+#define S3V_UPLOAD_LINEMODE		0x00100000
+#define S3V_UPLOAD_POINTMODE		0x00200000
+#define S3V_UPLOAD_TRIMODE		0x00400000
+
+#define S3V_NEW_CLIP			0x00000001
+#define S3V_NEW_WINDOW			0x00000002
+#define S3V_NEW_CONTEXT			0x00000004
+#define S3V_NEW_TEXTURE			0x00000008 /* defunct */
+#define S3V_NEW_ALPHA			0x00000010
+#define S3V_NEW_DEPTH			0x00000020
+#define S3V_NEW_MASKS			0x00000040
+#define S3V_NEW_POLYGON			0x00000080
+#define S3V_NEW_CULL			0x00000100
+#define S3V_NEW_LOGICOP			0x00000200
+#define S3V_NEW_FOG			0x00000400
+#define S3V_NEW_LIGHT			0x00000800
+#define S3V_NEW_STIPPLE			0x00001000
+#define S3V_NEW_ALL			0xffffffff
+
+#define S3V_FALLBACK_TRI		0x00000001
+#define S3V_FALLBACK_TEXTURE		0x00000002
+
+struct s3v_context;
+typedef struct s3v_context s3vContextRec;
+typedef struct s3v_context *s3vContextPtr;
+typedef struct s3v_texture_object_t *s3vTextureObjectPtr;
+
+#define VALID_S3V_TEXTURE_OBJECT(tobj)  (tobj) 
+
+#define S3V_TEX_MAXLEVELS 12
+
+/* For shared texture space managment, these texture objects may also
+ * be used as proxies for regions of texture memory containing other
+ * client's textures.  Such proxy textures (not to be confused with GL
+ * proxy textures) are subject to the same LRU aging we use for our
+ * own private textures, and thus we have a mechanism where we can
+ * fairly decide between kicking out our own textures and those of
+ * other clients.
+ *
+ * Non-local texture objects have a valid MemBlock to describe the
+ * region managed by the other client, and can be identified by
+ * 't->globj == 0' 
+ */
+struct s3v_texture_object_t {
+	struct s3v_texture_object_t *next, *prev;
+
+	GLuint age;   
+	struct gl_texture_object *globj;
+     
+	int Pitch;
+	int Height;
+	int WidthLog2;
+	int texelBytes;
+	int totalSize;
+	int bound;
+
+	PMemBlock MemBlock;   
+	GLuint BufAddr;
+   
+	GLuint min_level;
+	GLuint max_level;
+	GLuint dirty_images;
+
+	GLint firstLevel, lastLevel;  /* upload tObj->Image[first .. lastLevel] */
+
+	struct { 
+		const struct gl_texture_image *image;
+      		int offset;		/* into BufAddr */
+      		int height;
+      		int internalFormat;
+   	} image[S3V_TEX_MAXLEVELS];
+
+	GLuint TextureCMD;
+
+	GLuint TextureColorMode;
+	GLuint TextureFilterMode;
+	GLuint TextureBorderColor;
+	GLuint TextureWrap;
+	GLuint TextureMipSize;
+
+	GLuint TextureBaseAddr[S3V_TEX_MAXLEVELS];
+	GLuint TextureFormat;
+	GLuint TextureReadMode;
+};		
+
+#define S3V_NO_PALETTE        0x0
+#define S3V_USE_PALETTE       0x1
+#define S3V_UPDATE_PALETTE    0x2
+#define S3V_FALLBACK_PALETTE  0x4
+
+void s3vUpdateTextureState( GLcontext *ctx );
+
+void s3vDestroyTexObj( s3vContextPtr vmesa, s3vTextureObjectPtr t);
+void s3vUploadTexImages( s3vContextPtr vmesa, s3vTextureObjectPtr t );
+
+void s3vResetGlobalLRU( s3vContextPtr vmesa );
+void s3vTexturesGone( s3vContextPtr vmesa, 
+		       GLuint start, GLuint end, 
+		       GLuint in_use ); 
+
+void s3vEmitHwState( s3vContextPtr vmesa );
+void s3vGetLock( s3vContextPtr vmesa, GLuint flags );
+void s3vInitExtensions( GLcontext *ctx );
+void s3vInitDriverFuncs( GLcontext *ctx );
+void s3vInitSpanFuncs( GLcontext *ctx );
+void s3vSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+void s3vInitState( s3vContextPtr vmesa );
+void s3vInitHW( s3vContextPtr vmesa );
+void s3vInitStateFuncs( GLcontext *ctx );
+void s3vInitTextureFuncs( GLcontext *ctx );
+void s3vInitTriFuncs( GLcontext *ctx );
+
+void s3vUpdateWindow( GLcontext *ctx );
+void s3vUpdateViewportOffset( GLcontext *ctx );
+
+void s3vPrintLocalLRU( s3vContextPtr vmesa );
+void s3vPrintGlobalLRU( s3vContextPtr vmesa );
+
+extern void s3vFallback( s3vContextPtr vmesa, GLuint bit, GLboolean mode );
+#define FALLBACK( imesa, bit, mode ) s3vFallback( imesa, bit, mode )
+
+/* Use the templated vertex formats.  Only one of these is used in s3v.
+ */
+#define TAG(x) s3v##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*s3v_quad_func)( s3vContextPtr, 
+				const s3vVertex *, 
+				const s3vVertex *,
+				const s3vVertex *,
+				const s3vVertex * );
+typedef void (*s3v_tri_func)( s3vContextPtr, 
+				const s3vVertex *, 
+				const s3vVertex *,
+				const s3vVertex * );
+typedef void (*s3v_line_func)( s3vContextPtr, 
+				const s3vVertex *, 
+				const s3vVertex * );
+typedef void (*s3v_point_func)( s3vContextPtr, 
+				 const s3vVertex * );
+
+
+/* static void s3v_lines_emit(GLcontext *ctx, GLuint start, GLuint end); */
+typedef void (*emit_func)( GLcontext *, GLuint, GLuint);
+
+struct s3v_context {
+	GLcontext 		*glCtx;		/* Mesa context */
+
+	__DRIcontextPrivate	*driContext;
+	__DRIscreenPrivate	*driScreen;
+	__DRIdrawablePrivate	*driDrawable;
+
+	GLuint new_gl_state;
+	GLuint new_state;
+	GLuint dirty;
+
+	S3VSAREAPtr	sarea; 
+
+	/* Temporaries for translating away float colors
+	 */
+	struct gl_client_array UbyteColor;
+	struct gl_client_array UbyteSecondaryColor;
+
+   	/* Mirrors of some DRI state
+    	 */
+
+	drm_context_t hHWContext;
+	drmLock *driHwLock;
+	int driFd;
+
+	GLuint numClipRects;		/* Cliprects for the draw buffer */
+	drm_clip_rect_t *pClipRects;
+
+	GLuint*	buf;			/* FIXME */
+	GLuint*	_buf[2];
+	int		_bufNum;
+	int		bufIndex[2];
+	int		bufSize;
+	int		bufCount;
+
+	s3vScreenPtr 	s3vScreen;		/* Screen private DRI data */
+
+	int		drawOffset;
+	int		readOffset;
+
+	s3v_point_func	draw_point;
+	s3v_line_func	draw_line;
+	s3v_tri_func	draw_tri;
+	s3v_quad_func	draw_quad;
+
+	GLuint Fallback;
+	GLuint RenderIndex;
+	GLuint SetupNewInputs;
+	GLuint SetupIndex;
+
+	GLuint vertex_format;
+	GLuint vertex_size;
+	GLuint vertex_stride_shift;
+	char *verts;
+
+	GLfloat hw_viewport[16];
+	GLuint hw_primitive;
+	GLenum render_primitive;
+
+	GLfloat	depth_scale;
+
+	s3vTextureObjectPtr CurrentTexObj[2];
+	struct s3v_texture_object_t TexObjList;
+	struct s3v_texture_object_t SwappedOut; 
+	GLenum TexEnvImageFmt[2];
+
+	memHeap_t *texHeap;
+
+   	int lastSwap;
+   	int texAge;
+   	int ctxAge;
+	int dirtyAge;
+	int lastStamp;
+
+	/* max was here: don't touch */
+   
+	unsigned int S3V_REG[S3V_REGS_NUM];
+
+	GLuint texMode;
+	GLuint alphaMode;
+	GLuint lightMode;
+
+	GLuint SrcBase;
+	GLuint DestBase;
+	GLuint DestBlit;
+	GLuint ScissorLR;
+	GLuint ScissorTB;
+	GLuint ScissorWH; /* SubScissorWH */ /* RectWH */
+	GLuint FrontStride;
+	GLuint BackStride;
+	GLuint SrcStride;
+	GLuint DestStride;
+	GLuint SrcXY;
+	GLuint DestXY;
+
+   	GLuint ClearColor;
+	GLuint Color;
+	GLuint DitherMode;
+   	GLuint ClearDepth;
+
+	GLuint TextureBorderColor;
+	GLuint TexOffset;
+	GLuint TexStride;
+
+	GLuint CMD;
+	GLuint prim_cmd;
+	GLuint _tri[2]; /* 0 = gouraud; 1 = tex (lit or unlit) */
+	GLuint alpha_cmd; /* actual alpha cmd */
+	GLuint _alpha[2];
+	GLuint _alpha_tex; /* tex alpha type */
+	/* (3d_mode) 0 = 3d line/gourad tri; 1 = 3d tex tri */
+	GLuint _3d_mode;
+	
+	GLfloat backface_sign;
+	GLfloat cull_zero;
+
+	int restore_primitive;
+
+/* *** 2check *** */
+
+	GLuint		FogMode;
+	GLuint		AreaStippleMode;
+	GLuint		LBReadFormat;
+	GLuint		LBWriteFormat;
+	GLuint		LineMode;
+	GLuint		PointMode;
+	GLuint		TriangleMode;
+	GLuint		AntialiasMode;
+	GLfloat		ViewportScaleX;
+	GLfloat		ViewportScaleY;
+	GLfloat		ViewportScaleZ;
+	GLfloat		ViewportOffsetX;
+	GLfloat		ViewportOffsetY;
+	GLfloat		ViewportOffsetZ;
+	int		MatrixMode;
+	int		DepthMode;
+	int		TransformMode;
+	int		LBReadMode;
+	int		FBReadMode;
+	int		FBWindowBase;
+	int		LBWindowBase;
+	int		ColorDDAMode;
+	int		GeometryMode;
+	int		AlphaTestMode;
+	int		AlphaBlendMode;
+	int		AB_FBReadMode;
+	int		AB_FBReadMode_Save;
+	int		DeltaMode;
+	int		ColorMaterialMode;
+	int		FBHardwareWriteMask;
+	int		MaterialMode;
+	int		NormalizeMode;
+	int		LightingMode;
+	int		Light0Mode;
+	int		Light1Mode;
+	int		Light2Mode;
+	int		Light3Mode;
+	int		Light4Mode;
+	int		Light5Mode;
+	int		Light6Mode;
+	int		Light7Mode;
+	int		Light8Mode;
+	int		Light9Mode;
+	int		Light10Mode;
+	int		Light11Mode;
+	int		Light12Mode;
+	int		Light13Mode;
+	int		Light14Mode;
+	int		Light15Mode;
+	int		LogicalOpMode;
+	int		ScissorMode;
+	int		ScissorMaxXY;
+	int		ScissorMinXY;
+	int		Window; /* GID part probably should be in draw priv */
+	int		WindowOrigin;
+	int		x, y, w, h; /* Probably should be in drawable priv */
+	int		FrameCount; /* Probably should be in drawable priv */
+	int		NotClipped; /* Probably should be in drawable priv */
+	int		WindowChanged; /* Probably should be in drawabl... */
+	int		Flags;
+	int		EnabledFlags;
+	int		DepthSize;
+	int		Begin;
+	GLenum		ErrorValue;
+	int		Texture1DEnabled;
+	int		Texture2DEnabled;
+
+	float		ModelView[16];
+	float		Proj[16];
+	float		ModelViewProj[16];
+	float		Texture[16];
+
+	float		ModelViewStack[(MAX_MODELVIEW_STACK-1)*16];
+	int		ModelViewCount;
+	float		ProjStack[(MAX_PROJECTION_STACK-1)*16];
+	int		ProjCount;
+	float		TextureStack[(MAX_TEXTURE_STACK-1)*16];
+	int		TextureCount;
+};
+
+#define S3VIRGEPACKCOLOR555( r, g, b, a ) \
+    ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
+     ((a) ? 0x8000 : 0))
+
+#define S3VIRGEPACKCOLOR565( r, g, b ) \
+    ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define S3VIRGEPACKCOLOR888( r, g, b ) \
+    (((r) << 16) | ((g) << 8) | (b))
+
+#define S3VIRGEPACKCOLOR8888( r, g, b, a ) \
+    (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define S3VIRGEPACKCOLOR4444( r, g, b, a ) \
+    ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+static __inline GLuint s3vPackColor( GLuint cpp,
+					GLubyte r, GLubyte g,
+					GLubyte b, GLubyte a )
+{
+	unsigned int ret;
+	DEBUG(("cpp = %i, r=0x%x, g=0x%x, b=0x%x, a=0x%x\n", cpp, r, g, b, a));
+
+	switch ( cpp ) {
+	case 2:
+		ret = S3VIRGEPACKCOLOR555( r, g, b, a );
+		DEBUG(("ret = 0x%x\n", ret));
+		return ret;
+	case 4:
+		return PACK_COLOR_8888( a, r, g, b );
+	default:
+    	return 0;
+	}
+}
+
+#define S3V_CONTEXT(ctx)	((s3vContextPtr)(ctx->DriverCtx))
+
+#endif /* _S3V_CONTEXT_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dd.c
new file mode 100644
index 000000000..2c8e230f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dd.c
@@ -0,0 +1,108 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+#include "s3v_vb.h"
+#include "s3v_lock.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+#include "context.h"
+#include "framebuffer.h"
+#include "swrast/swrast.h"
+
+#define S3V_DATE "20020207"
+
+
+/* Return the width and height of the current color buffer.
+ */
+static void s3vDDGetBufferSize( GLframebuffer *buffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+/* S3VHW_LOCK( vmesa ); */
+   *width  = vmesa->driDrawable->w;
+   *height = vmesa->driDrawable->h;
+/* S3VHW_UNLOCK( vmesa ); */
+}
+
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *s3vDDGetString( GLcontext *ctx, GLenum name )
+{
+   static char buffer[128];
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"Max Lingua (ladybug)";
+
+   case GL_RENDERER:
+      sprintf( buffer, "Mesa DRI S3 Virge " S3V_DATE );
+
+      /* Append any CPU-specific information.
+       */
+#ifdef USE_X86_ASM
+      if ( _mesa_x86_cpu_features ) {
+	 strncat( buffer, " x86", 4 );
+      
+}
+#ifdef USE_MMX_ASM
+      if ( cpu_has_mmx ) {
+	 strncat( buffer, "/MMX", 4 );
+      }
+#endif
+#ifdef USE_3DNOW_ASM
+      if ( cpu_has_3dnow ) {
+	 strncat( buffer, "/3DNow!", 7 );
+      }
+#endif
+#ifdef USE_SSE_ASM
+      if ( cpu_has_xmm ) {
+	 strncat( buffer, "/SSE", 4 );
+      }
+#endif
+#endif
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Enable the extensions supported by this driver.
+ */
+void s3vInitExtensions( GLcontext *ctx )
+{
+   /* None... */
+}
+
+/* Initialize the driver's misc functions.
+ */
+void s3vInitDriverFuncs( GLcontext *ctx )
+{
+   ctx->Driver.GetBufferSize	= s3vDDGetBufferSize;
+   ctx->Driver.GetString		= s3vDDGetString;
+
+   ctx->Driver.Error			= NULL;
+
+   /* Pixel path fallbacks
+    */
+   ctx->Driver.Accum                    = _swrast_Accum;
+   ctx->Driver.Bitmap                   = _swrast_Bitmap;
+   ctx->Driver.CopyPixels               = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels               = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels               = _swrast_ReadPixels;
+   ctx->Driver.ResizeBuffers            = _mesa_resize_framebuffer;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable			= _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable		= _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D	= _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D	= _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dri.h
new file mode 100644
index 000000000..339c579f7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_dri.h
@@ -0,0 +1,143 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_DRI
+#define _S3V_DRI
+
+#include "s3v_common.h"
+
+#define S3V_MAX_DRAWABLES (S3V_DMA_BUF_NR/2) /* 32 */ /* 256 */ /* FIXME */
+
+typedef struct
+{
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int bitsPerPixel;
+
+   int fbOffset;
+   int fbStride;
+
+   int logTextureGranularity;
+   int textureOffset; 
+
+   drm_handle_t regs;
+   drmSize regsSize;
+
+   unsigned int sarea_priv_offset;
+/*
+   drmAddress regsMap;
+
+   drmSize textureSize;
+   drm_handle_t textures;
+*/
+
+#if 0
+   drm_handle_t agp_buffers;
+   drmSize agp_buf_size;
+#endif
+
+/*
+   drmBufMapPtr drmBufs;
+   int irq;
+   unsigned int sarea_priv_offset;
+*/
+
+/* FIXME: cleanup ! */
+
+   drmSize            registerSize; /* == S3V_MMIO_REGSIZE */
+   drm_handle_t       registerHandle;
+
+   drmSize            pciSize;
+   drm_handle_t       pciMemHandle;
+
+   drmSize            frontSize;    /* == videoRambytes */
+/* drm_handle_t       frontHandle; */
+   unsigned long      frontOffset;  /* == fbOffset */
+   int                frontPitch;
+/* unsigned char      *front; */
+
+   unsigned int       bufferSize; /* size of depth/back buffer */
+
+   drmSize            backSize;
+/* drm_handle_t       backHandle; */
+   unsigned long      backOffset;
+   int                backPitch;
+/* unsigned char      *back; */
+
+   drmSize            depthSize;
+/* drm_handle_t       depthHandle; */
+   unsigned long      depthOffset;
+   int                depthPitch;
+/* unsigned char      *depth; */
+
+   drmSize            texSize;
+/* drm_handle_t       texHandle; */
+   unsigned long      texOffset;
+   int                texPitch;
+/* unsigned char      *tex; */
+
+   drmSize            dmaBufSize;       /* Size of buffers (in bytes) */
+   drm_handle_t       dmaBufHandle;     /* Handle from drmAddMap */
+   unsigned long      dmaBufOffset;     /* Offset/Start */
+   int                dmaBufPitch;      /* Pitch */
+   unsigned char      *dmaBuf;          /* Map */
+   int                bufNumBufs;       /* Number of buffers */
+   drmBufMapPtr       buffers;          /* Buffer map */
+
+} S3VDRIRec, *S3VDRIPtr;
+
+/* WARNING: Do not change the SAREA structure without changing the kernel
+ * as well */
+
+typedef struct {
+   unsigned char next, prev; /* indices to form a circular LRU  */
+   unsigned char in_use;   /* owned by a client, or free? */
+   int age;                /* tracked by clients to update local LRU's */
+} S3VTexRegionRec, *S3VTexRegionPtr;
+
+typedef struct {
+   unsigned int nbox;
+   drm_clip_rect_t boxes[S3V_NR_SAREA_CLIPRECTS];
+   
+   /* Maintain an LRU of contiguous regions of texture space.  If
+    * you think you own a region of texture memory, and it has an
+    * age different to the one you set, then you are mistaken and
+    * it has been stolen by another client.  If global texAge
+    * hasn't changed, there is no need to walk the list.
+    *
+    * These regions can be used as a proxy for the fine-grained
+    * texture information of other clients - by maintaining them
+    * in the same lru which is used to age their own textures,
+    * clients have an approximate lru for the whole of global
+    * texture space, and can make informed decisions as to which
+    * areas to kick out.  There is no need to choose whether to
+    * kick out your own texture or someone else's - simply eject
+    * them all in LRU order.  
+    */
+   S3VTexRegionRec texList[S3V_NR_TEX_REGIONS+1]; /* Last elt is sentinal */
+   
+   int texAge;             /* last time texture was uploaded */
+   
+   int last_enqueue;       /* last time a buffer was enqueued */
+   int last_dispatch;      /* age of the most recently dispatched buffer */
+   int last_quiescent;     /*  */
+   
+   int ctxOwner;           /* last context to upload state */
+} S3VSAREARec, *S3VSAREAPtr;
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} S3VConfigPrivRec, *S3VConfigPrivPtr;
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} S3VDRIContextRec, *S3VDRIContextPtr;
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c
new file mode 100644
index 000000000..bdc9effb7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c
@@ -0,0 +1,79 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <sys/ioctl.h>
+
+#include "s3v_context.h"
+
+void s3vInitHW( s3vContextPtr vmesa )
+{
+	int i;
+	static short _reset = 1;
+
+	DEBUG(("vmesa->driDrawable = %p\n", vmesa->driDrawable));
+	DEBUG(("stride = %i\n",
+		vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp));
+	DEBUG(("frontOffset = 0x%x\n", vmesa->s3vScreen->frontOffset));
+	DEBUG(("backOffset = 0x%x\n", vmesa->s3vScreen->backOffset));
+	DEBUG(("depthOffset = 0x%x\n", vmesa->s3vScreen->depthOffset));
+	DEBUG(("textureOffset = 0x%x\n", vmesa->s3vScreen->texOffset));
+
+/*	if (_reset) { */
+/*	ioctl(vmesa->driFd, 0x4a); */
+		ioctl(vmesa->driFd, 0x41); /* reset */
+		_reset = 0;
+/*	ioctl(vmesa->driFd, 0x4c); */
+/*	} */
+
+	/* FIXME */
+	switch (vmesa->s3vScreen->cpp) {
+		case 2:
+			break;
+		case 4:
+			break;
+	}
+
+	/* FIXME for stencil, gid, etc */
+	switch (vmesa->DepthSize) {
+		case 15:
+		case 16:
+			break;
+		case 24:
+			break;
+		case 32:
+			break;
+	}
+
+	vmesa->FogMode = 1;
+	vmesa->ClearDepth = 0xffff;
+	vmesa->x = 0;
+	vmesa->y = 0;
+	vmesa->w = 0;
+	vmesa->h = 0;
+	vmesa->FrameCount = 0;
+	vmesa->MatrixMode = GL_MODELVIEW;
+	vmesa->ModelViewCount = 0;
+	vmesa->ProjCount = 0;
+	vmesa->TextureCount = 0;
+
+
+	/* FIXME: do we need the following? */
+
+	for (i = 0; i < 16; i++)
+		if (i % 5 == 0)
+			vmesa->ModelView[i] =
+			vmesa->Proj[i] =
+			vmesa->ModelViewProj[i] =
+			vmesa->Texture[i] = 1.0;
+		else
+			vmesa->ModelView[i] =
+			vmesa->Proj[i] =
+			vmesa->ModelViewProj[i] =
+			vmesa->Texture[i] = 0.0;
+
+	vmesa->LBWindowBase = vmesa->driScreen->fbWidth *
+				(vmesa->driScreen->fbHeight - 1);
+	vmesa->FBWindowBase = vmesa->driScreen->fbWidth * 
+				(vmesa->driScreen->fbHeight - 1);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.c
new file mode 100644
index 000000000..52bb87ece
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.c
@@ -0,0 +1,62 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+
+#if DEBUG_LOCKING
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+#endif
+
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void s3vGetLock( s3vContextPtr vmesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+/*   __DRIscreenPrivate *sPriv = vmesa->driScreen; */
+
+   printf("s3vGetLock <- ***\n");
+
+   drmGetLock( vmesa->driFd, vmesa->hHWContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   /* DRI_VALIDATE_DRAWABLE_INFO( vmesa->display, sPriv, dPriv ); */
+
+   if ( vmesa->lastStamp != dPriv->lastStamp ) {
+      vmesa->lastStamp = dPriv->lastStamp;
+      vmesa->new_state |= S3V_NEW_WINDOW | S3V_NEW_CLIP;
+   }
+
+   vmesa->numClipRects = dPriv->numClipRects;
+   vmesa->pClipRects = dPriv->pClipRects;
+
+#if 0
+   vmesa->dirty = ~0;
+
+   if ( sarea->ctxOwner != vmesa->hHWContext ) {
+      sarea->ctxOwner = vmesa->hHWContext;
+      vmesa->dirty = S3V_UPLOAD_ALL;
+   }
+
+   for ( i = 0 ; i < vmesa->lastTexHeap ; i++ ) {
+      if ( sarea->texAge[i] != vmesa->lastTexAge[i] ) {
+	 s3vAgeTextures( vmesa, i );
+      }
+   }
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.h
new file mode 100644
index 000000000..c39d24a38
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_lock.h
@@ -0,0 +1,99 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef __S3V_LOCK_H__
+#define __S3V_LOCK_H__
+
+#include <sys/ioctl.h>
+
+extern void s3vGetLock( s3vContextPtr vmesa, GLuint flags );
+
+/* Turn DEBUG_LOCKING on to find locking conflicts.
+ */
+#define DEBUG_LOCKING	0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK() \
+   do {	\
+      prevLockFile = (__FILE__); \
+      prevLockLine = (__LINE__); \
+   } while (0)
+
+#define DEBUG_RESET() \
+   do {	\
+      prevLockFile = 0;	\
+      prevLockLine = 0;	\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK() \
+   do {	\
+      if ( prevLockFile ) { \
+	 fprintf( stderr, \
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n", \
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit(1); \
+      }	\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif
+
+/*
+ * !!! We may want to separate locks from locks with validation.  This
+ * could be used to improve performance for those things commands that
+ * do not do any drawing !!!
+ */
+
+/* Lock the hardware and validate our state.
+ */
+#define LOCK_HARDWARE( vmesa ) \
+   do {	\
+      char __ret = 0; \
+      DEBUG_CHECK_LOCK(); \
+      DRM_CAS( vmesa->driHwLock, vmesa->hHWContext, \
+	       (DRM_LOCK_HELD | vmesa->hHWContext), __ret ); \
+      if ( __ret ) \
+         s3vGetLock( vmesa, 0 ); \
+      DEBUG_LOCK(); \
+   } while (0)
+
+/* Unlock the hardware.
+ */
+#define UNLOCK_HARDWARE( vmesa ) \
+   do { \
+      DRM_UNLOCK( vmesa->driFd, \
+		  vmesa->driHwLock, \
+		  vmesa->hHWContext ); \
+      DEBUG_RESET(); \
+   } while (0)
+
+#define S3VHW_LOCK( vmesa )	\
+   DRM_UNLOCK(vmesa->driFd, vmesa->driHwLock, vmesa->hHWContext); \
+   DRM_SPINLOCK(&vmesa->driScreen->pSAREA->drawable_lock, \
+		 vmesa->driScreen->drawLockID); \
+   /* VALIDATE_DRAWABLE_INFO_NO_LOCK(vmesa); */
+
+#define S3VHW_UNLOCK( vmesa ) \
+    DRM_SPINUNLOCK(&vmesa->driScreen->pSAREA->drawable_lock, \
+		   vmesa->driScreen->drawLockID); \
+    /* VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(vmesa); */
+
+#define S3V_SIMPLE_LOCK( vmesa ) \
+	ioctl(vmesa->driFd, 0x4a) 
+
+#define S3V_SIMPLE_FLUSH_LOCK( vmesa ) \
+	ioctl(vmesa->driFd, 0x4b) 
+
+#define S3V_SIMPLE_UNLOCK( vmesa ) \
+	ioctl(vmesa->driFd, 0x4c) 
+
+#endif /* __S3V_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h
new file mode 100644
index 000000000..3bc871b7e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h
@@ -0,0 +1,229 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_MACROS_H_
+#define _S3V_MACROS_H_
+
+/**************/
+/* DRI macros */
+/**************/
+
+#define GENERIC_DEBUG 0
+#define FLOW_DEBUG    0
+#define DMABUFS_DEBUG 0
+
+/* Note: The argument to DEBUG*() _must_ be enclosed in parenthesis */
+
+#if (GENERIC_DEBUG || FLOW_DEBUG || DMABUFS_DEBUG)
+#include <stdio.h>
+#endif
+
+#if GENERIC_DEBUG
+#define DEBUG(str) printf str
+#else
+#define DEBUG(str)
+#endif
+
+#if FLOW_DEBUG
+#define DEBUG_WHERE(str) printf str
+#else
+#define DEBUG_WHERE(str)
+#endif
+
+#if DMABUFS_DEBUG
+#define DEBUG_BUFS(str) printf str
+#else
+#define DEBUG_BUFS(str)
+#endif
+
+
+#if 0
+#define S3V_DMA_SEND_FLAGS    DRM_DMA_PRIORITY
+#define S3V_DMA_SEND_FLAGS    DRM_DMA_BLOCK
+#else
+#define S3V_DMA_SEND_FLAGS    0
+#endif
+
+#if 0
+#define S3V_DMA_GET_FLAGS     \
+    (DRM_DMA_SMALLER_OK | DRM_DMA_LARGER_OK | DRM_DMA_WAIT)
+#else
+#define S3V_DMA_GET_FLAGS     DRM_DMA_WAIT
+#endif
+
+
+#define DMAOUT_CHECK(reg,len) \
+do { \
+	DEBUG(("DMAOUT_CHECK: reg = 0x%x\n", S3V_##reg##_REG)); \
+	DEBUG_BUFS(("DMAOUT_CHECK (was): ")); \
+	DEBUG_BUFS(("vmesa->bufCount=%i of vmesa->bufSize=%i\n", \
+		vmesa->bufCount, vmesa->bufSize)); \
+	/* FIXME: > or >= */ \
+	if (vmesa->bufCount+(len+1) >= vmesa->bufSize) \
+		DMAFLUSH(); \
+\
+	vmesa->bufCount += (len+1); \
+	DEBUG_BUFS(("DMAOUT_CHECK (is): vmesa->bufCount=%i len=%i, reg=%x\n", \
+		vmesa->bufCount, len, S3V_##reg##_REG)); \
+	DMAOUT(	((len & 0xffff) | ((S3V_##reg##_REG & 0xfffc) << 14)) );  \
+} while (0)
+
+#define DMAOUT(val) \
+do { \
+	*(vmesa->buf++)=val; \
+	DEBUG_BUFS(("DMAOUT: val=0x%x\n", (unsigned int)val)); \
+} while(0)
+
+#define DMAFINISH()	\
+do { \
+	/* NOTE: it does nothing - it just prints some summary infos */ \
+	DEBUG(("DMAFINISH: vmesa->bufCount=%i\n", vmesa->bufCount)); \
+	DEBUG(("buf: index=%i; addr=%p\n", vmesa->bufIndex[vmesa->_bufNum], \
+	vmesa->s3vScreen->bufs->list[vmesa->bufIndex[vmesa->_bufNum]].address)); \
+} while(0)
+
+#define DMAFLUSH() \
+do { \
+	if (vmesa->bufCount) { \
+		SEND_DMA(vmesa->driFd, vmesa->hHWContext, 1, \
+			&vmesa->bufIndex[vmesa->_bufNum], &vmesa->bufCount); \
+/*
+		GET_DMA(vmesa->driFd, vmesa->hHWContext, 1, \
+			&vmesa->bufIndex, &vmesa->bufSize); \
+*/ \
+		vmesa->_bufNum = !(vmesa->_bufNum); \
+		vmesa->buf = vmesa->_buf[vmesa->_bufNum]; \
+/* 
+		vmesa->buf = \
+			vmesa->s3vScreen->bufs->list[vmesa->bufIndex].address; \
+*/ \
+		vmesa->bufCount = 0; \
+	} \
+} while (0)
+
+#define CMDCHANGE() \
+do { \
+	DMAOUT_CHECK(3DTRI_CMDSET, 1); /* FIXME: TRI/LINE */ \
+		DMAOUT(vmesa->CMD); \
+	DMAFINISH(); \
+} while (0)
+
+#ifdef DONT_SEND_DMA
+#define GET_DMA(fd, hHWCtx, n, idx, size)
+#define SEND_DMA(fd, hHWCtx,n, idx, cnt)
+#else
+#define GET_DMA(fd, hHWCtx, n, idx, size) \
+do { \
+	drmDMAReq dma; \
+	int retcode, i; \
+\
+	DEBUG(("GET_DMA: ")); \
+	DEBUG(("req_count=%i; req_list[#0]=%i; req_size[#0]=%i\n", \
+		n, (idx)[n-1], (size)[n-1])); \
+\
+	dma.context       = (hHWCtx); \
+	dma.send_count    = 0; \
+	dma.send_list     = NULL; \
+	dma.send_sizes    = NULL; \
+	dma.flags         = S3V_DMA_GET_FLAGS; \
+	dma.request_count = (n); \
+	dma.request_size  = S3V_DMA_BUF_SZ; \
+	dma.request_list  = (idx); \
+	dma.request_sizes = (size); \
+\
+	do { \
+		if ((retcode = drmDMA((fd), &dma))) { \
+		DEBUG_BUFS(("drmDMA (get) returned %d\n", retcode)); \
+	} \
+} while (!(dma).granted_count); \
+\
+	for (i = 0; i < (n); i++) { \
+		DEBUG(("Got buffer %i (index #%i)\n", (idx)[i], i)); \
+		DEBUG(("of %i bytes (%i words) size\n", \
+			(size)[i], (size)[i] >>2)); \
+		/* Convert from bytes to words */ \
+		(size)[i] >>= 2; \
+	} \
+} while (0)
+
+#define SEND_DMA(fd, hHWCtx, n, idx, cnt) \
+do { \
+	drmDMAReq dma; \
+	int retcode, i; \
+\
+	DEBUG(("SEND_DMA: ")); \
+	DEBUG(("send_count=%i; send_list[#0]=%i; send_sizes[#0]=%i\n", \
+		n, (idx)[n-1], (cnt)[n-1])); \
+\
+	for (i = 0; i < (n); i++) { \
+		/* Convert from words to bytes */ \
+		(cnt)[i] <<= 2; \
+	} \
+\
+	dma.context       = (hHWCtx); \
+	dma.send_count    = (n); \
+	dma.send_list     = (idx); \
+	dma.send_sizes    = (cnt); \
+	dma.flags         = S3V_DMA_SEND_FLAGS; \
+	dma.request_count = 0; \
+	dma.request_size  = 0; \
+	dma.request_list  = NULL; \
+	dma.request_sizes = NULL; \
+\
+	if ((retcode = drmDMA((fd), &dma))) { \
+		DEBUG_BUFS(("drmDMA (send) returned %d\n", retcode)); \
+	} \
+\
+	for (i = 0; i < (n); i++) { \
+		DEBUG(("Sent buffer %i (index #%i)\n", (idx)[i], i)); \
+		DEBUG(("of %i bytes (%i words) size\n", \
+			(cnt)[i], (cnt)[i] >>2)); \
+		(cnt)[i] = 0; \
+	} \
+} while (0)
+#endif /* DONT_SEND_DMA */
+
+#define GET_FIRST_DMA(fd, hHWCtx, n, idx, size, buf, cnt, vPriv) \
+do { \
+	int i; \
+	DEBUG_BUFS(("GET_FIRST_DMA\n")); \
+	DEBUG_BUFS(("n=%i idx=%i size=%i\n", n, *idx, *size)); \
+	DEBUG_BUFS(("going to GET_DMA\n")); \
+	GET_DMA(fd, hHWCtx, n, idx, size); \
+	DEBUG_BUFS(("coming from GET_DMA\n")); \
+	DEBUG_BUFS(("n=%i idx=%i size=%i\n", n, (idx)[0], (size)[0])); \
+	for (i = 0; i < (n); i++) { \
+		DEBUG_BUFS(("buf #%i @%p\n", \
+			i, (vPriv)->bufs->list[(idx)[i]].address)); \
+		(buf)[i] = (vPriv)->bufs->list[(idx)[i]].address; \
+		(cnt)[i] = 0; \
+	} \
+	DEBUG(("GOING HOME\n")); \
+} while (0)
+
+/**************************/
+/* generic, global macros */
+/**************************/
+
+#define CALC_LOG2(l2,s) \
+do { \
+	int __s = s; \
+	l2 = 0; \
+	while (__s > 1) { ++l2; __s >>= 1; } \
+} while (0)
+
+#define PrimType_Null               0x00000000
+#define PrimType_Points             0x10000000
+#define PrimType_Lines              0x20000000
+#define PrimType_LineLoop           0x30000000
+#define PrimType_LineStrip          0x40000000
+#define PrimType_Triangles          0x50000000
+#define PrimType_TriangleStrip      0x60000000
+#define PrimType_TriangleFan        0x70000000
+#define PrimType_Quads              0x80000000
+#define PrimType_QuadStrip          0x90000000
+#define PrimType_Polygon            0xa0000000
+#define PrimType_Mask               0xf0000000
+
+#endif /* _S3V_MACROS_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_regs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_regs.h
new file mode 100644
index 000000000..26a7c54af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_regs.h
@@ -0,0 +1,367 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_REG_H
+#define _S3V_REG_H
+
+#define S3V_REGS_NUM 256
+
+/************
+ * DMA REGS *
+ ************/
+
+#define S3V_DMA_ID				0
+#define S3V_DMA_REG				0x8590
+#define S3V_DMA_WRITEP_ID			1
+#define S3V_DMA_WRITEP_REG			0x8594
+#define S3V_DMA_READP_ID			2
+#define S3V_DMA_READP_REG			0x8598
+#define S3V_DMA_ENABLE_ID			3
+#define S3V_DMA_ENABLE_REG			0x859C
+#define S3V_DMA_UPDATE_ID			4
+#define S3V_DMA_UPDATE_REG			0x10000
+
+/***************
+ * STATUS REGS *
+ ***************/
+
+#define S3V_STAT_ID				10
+#define S3V_STAT_REG				0x8504
+#define S3V_STAT_VSYNC_ID			11
+#define S3V_STAT_VSYNC_REG			0x8505
+#define S3V_STAT_3D_DONE_ID			12
+#define S3V_STAT_3D_DONE_REG			0x8506
+#define S3V_STAT_FIFO_OVER_ID			13
+#define S3V_STAT_FIFO_OVER_REG			0x8508
+#define S3V_STAT_FIFO_EMPTY_ID			14
+#define S3V_STAT_FIFO_EMPTY_REG			0x850C
+#define S3V_STAT_HDMA_DONE_ID			15
+#define S3V_STAT_HDMA_DONE_REG			0x8514
+#define S3V_STAT_CDMA_DONE_ID			16
+#define S3V_STAT_CDMA_DONE_REG			0x8524
+#define S3V_STAT_3D_FIFO_EMPTY_ID		17
+#define S3V_STAT_3D_FIFO_EMPTY_REG		0x8544
+#define S3V_STAT_LPB_ID				18
+#define S3V_STAT_LPB_REG			0x8584
+#define S3V_STAT_3D_BUSY_ID			19
+#define S3V_STAT_3D_BUSY_REG			0x8704
+
+/***********
+ * 2D REGS *
+ ***********/
+
+#define S3V_BITBLT_ID				30
+#define S3V_BITBLT_REG				0xA400
+#define S3V_BITBLT_SRC_BASE_ID			31
+#define S3V_BITBLT_SRC_BASE_REG			0xA4D4
+#define S3V_BITBLT_DEST_BASE_ID			32
+#define S3V_BITBLT_DEST_BASE_REG		0xA4D8
+#define S3V_BITBLT_CLIP_L_R_ID			33
+#define S3V_BITBLT_CLIP_L_R_REG			0xA4DC
+#define S3V_BITBLT_CLIP_T_B_ID			34
+#define S3V_BITBLT_CLIP_T_B_REG			0xA4E0
+#define S3V_BITBLT_DEST_SRC_STRIDE_ID		35
+#define S3V_BITBLT_DEST_SRC_STRIDE_REG		0xA4E4
+#define S3V_BITBLT_MONO_PAT0_ID			36
+#define S3V_BITBLT_MONO_PAT0_REG		0xA4E8
+#define S3V_BITBLT_MONO_PAT1_ID			37
+#define S3V_BITBLT_MONO_PAT1_REG		0xA4EC
+#define S3V_BITBLT_PAT_BG_COLOR_ID		38
+#define S3V_BITBLT_PAT_BG_COLOR_REG		0xA4F0
+#define S3V_BITBLT_PAT_FG_COLOR_ID		39
+#define S3V_BITBLT_PAT_FG_COLOR_REG		0xA4F4
+#define S3V_BITBLT_CMDSET_ID			40
+#define S3V_BITBLT_CMDSET_REG			0xA500
+#define S3V_BITBLT_WIDTH_HEIGHT_ID		41
+#define S3V_BITBLT_WIDTH_HEIGHT_REG		0xA504
+#define S3V_BITBLT_SRC_X_Y_ID			42
+#define S3V_BITBLT_SRC_X_Y_REG			0xA508
+#define S3V_BITBLT_DEST_X_Y_ID			43
+#define S3V_BITBLT_DEST_X_Y_REG			0xA50C
+#define S3V_2DLINE_ID				44
+#define S3V_2DLINE_REG				0xA800
+#define S3V_2DPOLY_ID				45
+#define S3V_2DPOLY_REG				0xAC00
+
+/***************
+ * 3DLINE REGS *
+ ***************/
+/* base regs */
+#define S3V_3DLINE_ID                  		50
+#define S3V_3DLINE_REG				0xB000
+#define S3V_3DLINE_Z_BASE_ID           		51
+#define S3V_3DLINE_Z_BASE_REG			0xB0D4
+#define S3V_3DLINE_SRC_BASE_ID         		52   /* it is the same reg */
+#define S3V_3DLINE_SRC_BASE_REG			0xB0D4
+#define S3V_3DLINE_DEST_BASE_ID        		53
+#define S3V_3DLINE_DEST_BASE_REG		0xB0D8
+#define S3V_3DLINE_CLIP_L_R_ID         		54
+#define S3V_3DLINE_CLIP_L_R_REG			0xB0DC
+#define S3V_3DLINE_CLIP_T_B_ID			55
+#define S3V_3DLINE_CLIP_T_B_REG         	0xB0E0
+#define S3V_3DLINE_DEST_SRC_STRIDE_ID		56
+#define S3V_3DLINE_DEST_SRC_STRIDE_REG  	0xB0E4
+#define S3V_3DLINE_Z_STRIDE_ID       		57
+#define S3V_3DLINE_Z_STRIDE_REG  		0xB0E8
+#define S3V_3DLINE_TEX_BASE_ID			58
+#define S3V_3DLINE_TEX_BASE_REG         	0xB0EC
+#define S3V_3DLINE_TEX_B_COLOR_ID		59
+#define S3V_3DLINE_TEX_B_COLOR_REG      	0xB0F0
+#define S3V_3DLINE_FOG_COLOR_ID  		60
+#define S3V_3DLINE_FOG_COLOR_REG      		0xB0F4
+#define S3V_3DLINE_COLOR0_ID   			61
+#define S3V_3DLINE_COLOR0_REG        		0xB0F8
+#define S3V_3DLINE_COLOR1_ID			62
+#define S3V_3DLINE_COLOR1_REG           	0xB0FC
+#define S3V_3DLINE_CMDSET_ID			63
+#define S3V_3DLINE_CMDSET_REG            	0xB100 /* special */
+/* tex regs */
+/* FIXME: shouldn't it be a 1D tex for lines? */
+#define S3V_3DLINE_BASEV_ID 			64
+#define S3V_3DLINE_BASEV_REG          		0xB104 
+#define S3V_3DLINE_BASEU_ID			65
+#define S3V_3DLINE_BASEU_REG            	0xB108
+#define S3V_3DLINE_WXD_ID  			66
+#define S3V_3DLINE_WXD_REG             		0xB10C
+#define S3V_3DLINE_WYD_ID 			67
+#define S3V_3DLINE_WYD_REG              	0xB110
+#define S3V_3DLINE_WSTART_ID			68
+#define S3V_3DLINE_WSTART_REG          		0xB114
+#define S3V_3DLINE_DXD_ID   			69
+#define S3V_3DLINE_DXD_REG          		0xB118
+#define S3V_3DLINE_VXD_ID			70
+#define S3V_3DLINE_VXD_REG              	0xB11C
+#define S3V_3DLINE_UXD_ID			71
+#define S3V_3DLINE_UXD_REG              	0xB120
+#define S3V_3DLINE_DYD_ID			72
+#define S3V_3DLINE_DYD_REG              	0xB124
+#define S3V_3DLINE_VYD_ID			73
+#define S3V_3DLINE_VYD_REG              	0xB128
+#define S3V_3DLINE_UYD_ID			74
+#define S3V_3DLINE_UYD_REG              	0xB12C
+#define S3V_3DLINE_DSTART_ID			75
+#define S3V_3DLINE_DSTART_REG           	0xB130
+#define S3V_3DLINE_VSTART_ID			76
+#define S3V_3DLINE_VSTART_REG           	0xB134
+#define S3V_3DLINE_USTART_ID			77
+#define S3V_3DLINE_USTART_REG           	0xB138
+/* gourad regs */
+#define S3V_3DLINE_GBD_ID   			78
+#define S3V_3DLINE_GBD_REG            		0xB144
+#define S3V_3DLINE_ARD_ID 			79
+#define S3V_3DLINE_ARD_REG             		0xB148
+#define S3V_3DLINE_GS_BS_ID			80
+#define S3V_3DLINE_GS_BS_REG            	0xB14C
+#define S3V_3DLINE_AS_RS_ID			81
+#define S3V_3DLINE_AS_RS_REG             	0xB150
+/* vertex regs */
+#define S3V_3DLINE_DZ_ID    			82
+#define S3V_3DLINE_DZ_REG            		0xB158
+#define S3V_3DLINE_ZSTART_ID			83
+#define S3V_3DLINE_ZSTART_REG            	0xB15C
+#define S3V_3DLINE_XEND0_END1_ID		84
+#define S3V_3DLINE_XEND0_END1_REG       	0xB16C
+#define S3V_3DLINE_DX_ID        		85
+#define S3V_3DLINE_DX_REG        		0xB170
+#define S3V_3DLINE_XSTART_ID			86
+#define S3V_3DLINE_XSTART_REG           	0xB174
+#define S3V_3DLINE_YSTART_ID 			87
+#define S3V_3DLINE_YSTART_REG          		0xB178
+#define S3V_3DLINE_YCNT_ID  			88
+#define S3V_3DLINE_YCNT_REG           		0xB17C
+
+/**************
+ * 3DTRI REGS *
+ **************/
+/* base regs */
+#define S3V_3DTRI_ID                   		100
+#define S3V_3DTRI_REG				0xB400
+#define S3V_3DTRI_Z_BASE_ID			101
+#define S3V_3DTRI_Z_BASE_REG            	0xB4D4
+#define S3V_3DTRI_SRC_BASE_ID          		102 /* it is the same reg */
+#define S3V_3DTRI_SRC_BASE_REG			0xB4D4
+#define S3V_3DTRI_DEST_BASE_ID         		103
+#define S3V_3DTRI_DEST_BASE_REG			0xB4D8
+#define S3V_3DTRI_CLIP_L_R_ID          		104
+#define S3V_3DTRI_CLIP_L_R_REG 			0xB4DC
+#define S3V_3DTRI_CLIP_T_B_ID          		105
+#define S3V_3DTRI_CLIP_T_B_REG			0xB4E0
+#define S3V_3DTRI_DEST_SRC_STRIDE_ID   		106
+#define S3V_3DTRI_DEST_SRC_STRIDE_REG		0xB4E4
+#define S3V_3DTRI_Z_STRIDE_ID          		107
+#define S3V_3DTRI_Z_STRIDE_REG			0xB4E8
+#define S3V_3DTRI_TEX_BASE_ID          		108
+#define S3V_3DTRI_TEX_BASE_REG			0xB4EC
+#define S3V_3DTRI_TEX_B_COLOR_ID       		109
+#define S3V_3DTRI_TEX_B_COLOR_REG		0xB4F0
+#define S3V_3DTRI_FOG_COLOR_ID         		110
+#define S3V_3DTRI_FOG_COLOR_REG			0xB4F4
+#define S3V_3DTRI_COLOR0_ID            		111
+#define S3V_3DTRI_COLOR0_REG			0xB4F8
+#define S3V_3DTRI_COLOR1_ID            		112
+#define S3V_3DTRI_COLOR1_REG			0xB4FC
+#define S3V_3DTRI_CMDSET_ID            		113  /* special */
+#define S3V_3DTRI_CMDSET_REG			0xB500
+/* tex regs */
+#define S3V_3DTRI_BASEV_ID             		114
+#define S3V_3DTRI_BASEV_REG			0xB504
+#define S3V_3DTRI_BASEU_ID             		115
+#define S3V_3DTRI_BASEU_REG			0xB508
+#define S3V_3DTRI_WXD_ID               		116
+#define S3V_3DTRI_WXD_REG			0xB50C
+#define S3V_3DTRI_WYD_ID               		117
+#define S3V_3DTRI_WYD_REG			0xB510
+#define S3V_3DTRI_WSTART_ID            		118
+#define S3V_3DTRI_WSTART_REG 			0xB514
+#define S3V_3DTRI_DXD_ID               		119
+#define S3V_3DTRI_DXD_REG			0xB518
+#define S3V_3DTRI_VXD_ID               		120
+#define S3V_3DTRI_VXD_REG			0xB51C
+#define S3V_3DTRI_UXD_ID            		121
+#define S3V_3DTRI_UXD_REG			0xB520
+#define S3V_3DTRI_DYD_ID            		122
+#define S3V_3DTRI_DYD_REG			0xB524
+#define S3V_3DTRI_VYD_ID            		123
+#define S3V_3DTRI_VYD_REG			0xB528
+#define S3V_3DTRI_UYD_ID            		124
+#define S3V_3DTRI_UYD_REG			0xB52C
+#define S3V_3DTRI_DSTART_ID         		125
+#define S3V_3DTRI_DSTART_REG			0xB530
+#define S3V_3DTRI_VSTART_ID         		126
+#define S3V_3DTRI_VSTART_REG			0xB534
+#define S3V_3DTRI_USTART_ID         		127
+#define S3V_3DTRI_USTART_REG			0xB538
+/* gourad regs */
+#define S3V_3DTRI_GBX_ID               		128
+#define S3V_3DTRI_GBX_REG			0xB53C
+#define S3V_3DTRI_ARX_ID               		129
+#define S3V_3DTRI_ARX_REG			0xB540
+#define S3V_3DTRI_GBY_ID			130
+#define S3V_3DTRI_GBY_REG               	0xB544
+#define S3V_3DTRI_ARY_ID			131
+#define S3V_3DTRI_ARY_REG               	0xB548
+#define S3V_3DTRI_GS_BS_ID			132
+#define S3V_3DTRI_GS_BS_REG             	0xB54C
+#define S3V_3DTRI_AS_RS_ID			133
+#define S3V_3DTRI_AS_RS_REG             	0xB550
+/* vertex regs */
+#define S3V_3DTRI_ZXD_ID               		134
+#define S3V_3DTRI_ZXD_REG			0xB554
+#define S3V_3DTRI_ZYD_ID               		135
+#define S3V_3DTRI_ZYD_REG			0xB558
+#define S3V_3DTRI_ZSTART_ID            		136
+#define S3V_3DTRI_ZSTART_REG			0xB55C
+#define S3V_3DTRI_TXDELTA12_ID         		137
+#define S3V_3DTRI_TXDELTA12_REG			0xB560
+#define S3V_3DTRI_TXEND12_ID           		138
+#define S3V_3DTRI_TXEND12_REG			0xB564
+#define S3V_3DTRI_TXDELTA01_ID         		139
+#define S3V_3DTRI_TXDELTA01_REG			0xB568
+#define S3V_3DTRI_TXEND01_ID           		140
+#define S3V_3DTRI_TXEND01_REG			0xB56C
+#define S3V_3DTRI_TXDELTA02_ID         		141
+#define S3V_3DTRI_TXDELTA02_REG			0xB570
+#define S3V_3DTRI_TXSTART02_ID         		142
+#define S3V_3DTRI_TXSTART02_REG			0xB574
+#define S3V_3DTRI_TYS_ID               		143
+#define S3V_3DTRI_TYS_REG			0xB578
+#define S3V_3DTRI_TY01_Y12_ID          		144
+#define S3V_3DTRI_TY01_Y12_REG			0xB57C
+
+/* COMMANDS (to 0xB100 [lines] or 0xB500 [tris]) */
+
+/* Auto execute */
+#define AUTO_EXEC_MASK		0x00000001
+#define AUTO_EXEC_OFF		(0x0)
+#define AUTO_EXEC_ON		(0x1)
+/* HW clipping */
+#define HW_CLIP_MASK		0x00000002
+#define HW_CLIP_OFF		(0x0 << 1)
+#define HW_CLIP_ON		(0x1 << 1)
+/* Destination color */
+#define DEST_COL_MASK		0x0000001c
+#define DEST_COL_PAL		(0x0 << 2)	/* 8 bpp - palettized */
+#define DEST_COL_1555		(0x1 << 2)	/* 16 bpp - ZRGB */
+#define DEST_COL_888  		(0x2 << 2)	/* 24 bpp - RGB */
+/* Texture color */
+#define TEX_COL_MASK		0x000000e0
+#define TEX_COL_ARGB8888	(0x0 << 5)	/* 32 bpp - ARGB */
+#define TEX_COL_ARGB4444	(0x1 << 5)  	/* 16 bpp - ARGB */
+#define TEX_COL_ARGB1555	(0x2 << 5)  	/* 16 bpp - ARGB */
+#define TEX_COL_ALPHA4		(0x3 << 5)  	/* 8 bpp - ALPHA4 */
+#define TEX_COL_BLEND4_LOW 	(0x4 << 5)  	/* 4 bpp - BLEND4 low nibble */
+#define TEX_COL_BLEND4_HIGH	(0x5 << 5)  	/* 4 bpp - BLEND4 high nibble */
+#define TEX_COL_PAL		(0x6 << 5)	/* 8 bpp - palettized */
+#define TEX_COL_YUV		(0x7 << 5)	/* 16 bpp - YUV */
+/* Mipmap level */
+#define MIP_MASK		0x00000f00
+#define MIPMAP_LEVEL(s)		(s << 8)	/* 8 -> 11 bits */
+/* Texture filtering */
+#define TEX_FILTER_MASK		0x00007000
+#define MIP_NEAREST		(0x0 << 12)
+#define LINEAR_MIP_NEAREST  	(0x1 << 12)
+#define MIP_LINEAR	        (0x2 << 12)
+#define LINEAR_MIP_LINEAR   	(0x3 << 12)
+#define NEAREST		        (0x4 << 12)
+#define FAST_BILINEAR       	(0x5 << 12)
+#define LINEAR		        (0x6 << 12)
+/* Texture blending */
+#define TEX_BLEND_MAKS		0x00018000
+#define TEX_REFLECT		(0x0 << 15)
+#define TEX_MODULATE    	(0x1 << 15)
+#define TEX_DECAL	        (0x2 << 15)
+/* Fog */
+#define FOG_MASK		0x00020000
+#define FOG_OFF			(0x0 << 17)
+#define FOG_ON              	(0x1 << 17)
+/* Alpha blending */
+#define ALPHA_BLEND_MASK	0x000c0000
+#define ALPHA_OFF		(0x0 << 18) | (0x0 << 19)
+#define ALPHA_TEX		(0x2 << 18)
+#define ALPHA_SRC           	(0x3 << 18)
+/* Depth compare mode */
+#define Z_MODE_MASK		0x00700000
+#define Z_NEVER     		(0x0 << 20)
+#define Z_GREATER   		(0x1 << 20)
+#define Z_EQUAL     		(0x2 << 20)
+#define Z_GEQUAL    		(0x3 << 20)
+#define Z_LESS      		(0x4 << 20)
+#define Z_NOTEQUAL  		(0x5 << 20)
+#define Z_LEQUAL    		(0x6 << 20) 
+#define Z_ALWAYS   		(0x7 << 20)
+/* Depth update */
+#define Z_UPDATE_MASK		0x00800000
+#define Z_UPDATE_OFF		(0x0 << 23)	/* disable z update */
+#define Z_UPDATE_ON         	(0x1 << 23)
+/* Depth buffering mode */
+#define Z_BUFFER_MASK		0x03000000
+#define Z_BUFFER		(0x0 << 24) | (0x0 << 25)
+#define Z_MUX_BUF		(0x1 << 24) | (0x0 << 25)
+#define Z_MUX_DRAW		(0x2 << 24)
+#define Z_OFF			(0x3 << 24) /* no z buffering */
+/* Texture wrapping */
+#define TEX_WRAP_MASK		0x04000000
+#define TEX_WRAP_OFF		(0x0 << 26)
+#define TEX_WRAP_ON		(0x1 << 26)
+/* 3d command */
+#define DO_MASK			0x78000000
+#define DO_GOURAUD_TRI		(0x0 << 27)
+#define DO_TEX_LIT_TRI_OLD	(0x1 << 27) 
+#define DO_TEX_UNLIT_TRI_OLD 	(0x2 << 27)
+#define DO_TEX_LIT_TRI		(0x5 << 27)
+#define DO_TEX_UNLIT_TRI	(0x6 << 27)
+#define DO_3D_LINE		(0x8 << 27)
+#define	DO_NOP			(0xf << 27) /* turn on autoexec */
+/* status */
+#define CMD_MASK		0x80000000
+#define CMD_2D			(0x0 << 31) /* execute a 2d cmd */
+#define CMD_3D			(0x1 << 31) /* execute a 3d cmd */
+
+/* global masks */
+#define TEX_MASK		( TEX_COL_MASK | TEX_WRAP_MASK | MIP_MASK \
+				| TEX_FILTER_MASK | TEX_BLEND_MAKS \
+				| TEX_WRAP_MASK )
+#define Z_MASK			( Z_MODE_MASK | Z_UPDATE_MASK | Z_BUFFER_MASK )
+
+#endif /* _S3V_REG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_render.c
new file mode 100644
index 000000000..6aaa94976
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_render.c
@@ -0,0 +1,203 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "s3v_context.h"
+#include "s3v_tris.h"
+#include "s3v_vb.h"
+
+
+#define HAVE_POINTS      0
+#define HAVE_LINES       0
+#define HAVE_LINE_STRIPS 0
+#define HAVE_TRIANGLES   0
+#define HAVE_TRI_STRIPS  0
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    0
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+#define HAVE_POLYGONS    0
+
+#define HAVE_ELTS        0
+
+#if 0
+static void VERT_FALLBACK( GLcontext *ctx,
+			   GLuint start,
+			   GLuint count,
+			   GLuint flags )
+{
+	TNLcontext *tnl = TNL_CONTEXT(ctx);
+/*	s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
+	int _flags;
+   
+	DEBUG(("VERT_FALLBACK: flags & PRIM_MODE_MASK = %i\n",
+		flags & PRIM_MODE_MASK));
+	DEBUG(("VERT_FALLBACK: flags=%i PRIM_MODE_MASK=%i\n",
+		flags, PRIM_MODE_MASK));
+#if 0
+	tnl->Driver.Render.PrimitiveNotify( ctx, flags & PRIM_MODE_MASK );
+#endif
+	tnl->Driver.Render.BuildVertices( ctx, start, count, ~0 );
+
+	_flags = flags & PRIM_MODE_MASK;
+
+	tnl->Driver.Render.PrimTabVerts[_flags]( ctx, start, count, flags );
+	S3V_CONTEXT(ctx)->SetupNewInputs = VERT_BIT_POS;
+}
+#endif
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+	PrimType_Points,
+	PrimType_Lines,
+	PrimType_LineLoop,
+	PrimType_LineStrip,
+	PrimType_Triangles,
+	PrimType_TriangleStrip,
+	PrimType_TriangleFan,
+	PrimType_Quads,
+	PrimType_QuadStrip,
+	PrimType_Polygon
+};
+
+static __inline void s3vStartPrimitive( s3vContextPtr vmesa, GLenum prim )
+{
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	int _hw_prim = hw_prim[prim];
+
+	DEBUG(("s3vStartPrimitive (new #%i) ", prim));
+
+	if (_hw_prim != vmesa->restore_primitive) {
+
+		if (prim == 4) { /* TRI */
+			DEBUG(("switching to tri\n"));
+			vmesa->prim_cmd = vmesa->_tri[vmesa->_3d_mode];
+			vmesa->alpha_cmd = vmesa->_alpha[vmesa->_3d_mode];
+			DMAOUT_CHECK(3DTRI_Z_BASE, 12);
+		} else if (prim == 1) { /* LINE */
+			DEBUG(("switching to line\n"));
+			vmesa->prim_cmd = DO_3D_LINE;
+			vmesa->alpha_cmd = vmesa->_alpha[0];
+			DMAOUT_CHECK(3DLINE_Z_BASE, 12);
+		} else {
+			DEBUG(("Never mind the bollocks!\n"));
+		}
+
+        	DMAOUT(vmesa->s3vScreen->depthOffset & 0x003FFFF8);
+	        DMAOUT(vmesa->DestBase);
+		/* DMAOUT(vmesa->ScissorLR); */
+		/* DMAOUT(vmesa->ScissorTB); */
+		DMAOUT( (0 << 16) | (dPriv->w-1) );
+		DMAOUT( (0 << 16) | (dPriv->h-1) );
+		DMAOUT( (vmesa->SrcStride << 16) | vmesa->TexStride );
+		DMAOUT(vmesa->SrcStride);
+		DMAOUT(vmesa->TexOffset);
+		DMAOUT(vmesa->TextureBorderColor);
+		DMAOUT(0); /* FOG */
+		DMAOUT(0);
+		DMAOUT(0);
+	        DMAOUT(vmesa->CMD | vmesa->prim_cmd | vmesa->alpha_cmd);
+		DMAFINISH();
+   	}
+
+	vmesa->restore_primitive = _hw_prim;
+}
+
+static __inline void s3vEndPrimitive( s3vContextPtr vmesa )
+{
+/*	GLcontext *ctx = vmesa->glCtx; */
+	DEBUG(("s3vEndPrimitive\n"));
+}
+
+#define LOCAL_VARS s3vContextPtr vmesa = S3V_CONTEXT(ctx)
+#define INIT( prim ) s3vStartPrimitive( vmesa, prim )
+#define FINISH s3vEndPrimitive( vmesa )
+#define NEW_PRIMITIVE() (void) vmesa
+#define NEW_BUFFER() (void) vmesa
+#define FIRE_VERTICES() (void) vmesa
+#define GET_CURRENT_VB_MAX_VERTS() \
+	(vmesa->bufSize - vmesa->bufCount) / 2
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+	S3V_DMA_BUF_SZ / 2
+/* XXX */
+#define ALLOC_VERTS(nr) NULL
+#define EMIT_VERTS(ctx, start, count, buf) NULL
+#define FLUSH() s3vEndPrimitive( vmesa )
+
+#define TAG(x) s3v_##x
+
+#include "tnl_dd/t_dd_dmatmp.h"
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+static GLboolean s3v_run_render( GLcontext *ctx,
+				  struct tnl_pipeline_stage *stage )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	struct vertex_buffer *VB = &tnl->vb;
+	GLuint i;
+	tnl_render_func *tab;
+
+	DEBUG(("s3v_run_render\n"));
+	
+	/* FIXME: hw clip */
+	if (VB->ClipOrMask || vmesa->RenderIndex != 0) {
+		DEBUG(("*** CLIPPED in render ***\n"));
+#if 1
+		return GL_TRUE;	/* don't handle clipping here */
+#endif
+	}
+
+
+	/* We don't do elts */
+	if (VB->Elts)
+		return GL_TRUE;
+
+	tab = TAG(render_tab_verts);
+
+	tnl->Driver.Render.Start( ctx );
+
+	for (i = 0 ; i < VB->PrimitiveCount ; i++ )
+	{
+                GLuint prim = VB->Primitive[i].mode;
+		GLuint start = VB->Primitive[i].start;
+		GLuint length = VB->Primitive[i].count;
+
+		DEBUG(("s3v_run_render (loop=%i) (lenght=%i)\n", i, length));
+
+		if (length) {
+			tnl->Driver.Render.BuildVertices( ctx, start,
+                                start+length, ~0 /*stage->inputs*/); /* XXX */
+			tnl->Driver.Render.PrimTabVerts[prim & PRIM_MODE_MASK]
+				( ctx, start, start + length, prim );
+			vmesa->SetupNewInputs = VERT_BIT_POS;
+		}
+	}
+	
+	tnl->Driver.Render.Finish( ctx );
+
+	return GL_FALSE; /* finished the pipe */
+}
+
+
+
+const struct tnl_pipeline_stage _s3v_render_stage =
+{
+	"s3v render",
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	 s3v_run_render		/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.c
new file mode 100644
index 000000000..f1810597e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.c
@@ -0,0 +1,99 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+#include "s3v_vb.h"
+#include "s3v_dri.h" 
+
+s3vScreenPtr s3vCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   s3vScreenPtr s3vScreen;
+   S3VDRIPtr vDRIPriv = (S3VDRIPtr)sPriv->pDevPriv;
+
+/*   int i; */
+
+   DEBUG(("s3vCreateScreen\n"));
+   DEBUG(("sPriv->pDevPriv at %p\n", sPriv->pDevPriv));
+   DEBUG(("size = %i\n", sizeof(*vDRIPriv)));
+
+   if (sPriv->devPrivSize != sizeof(S3VDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(S3VDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   s3vScreen = (s3vScreenPtr) CALLOC( sizeof(*s3vScreen) );
+   if ( !s3vScreen ) return NULL;
+
+   s3vScreen->regionCount  = 4;	/* Magic number.  Can we fix this? */
+    
+   s3vScreen->regions = _mesa_malloc(s3vScreen->regionCount * 
+							sizeof(s3vRegion));
+   DEBUG(("sPriv->fd = %i\nvDRIPriv->dmaBufHandle = %x\n",
+      sPriv->fd, vDRIPriv->dmaBufHandle));
+
+   DEBUG(("vDRIPriv->dmaBufSize=%i\nvDRIPriv->dmaBuf=%p\n",
+      vDRIPriv->dmaBufSize, vDRIPriv->dmaBuf));
+
+
+   /* Get the list of dma buffers */
+   s3vScreen->bufs = drmMapBufs(sPriv->fd);
+
+   if (!s3vScreen->bufs) {
+      DEBUG(("Helter/skelter with drmMapBufs\n"));
+      return GL_FALSE; 
+   }
+
+   s3vScreen->textureSize		    = vDRIPriv->texSize;
+   s3vScreen->logTextureGranularity = vDRIPriv->logTextureGranularity;
+   s3vScreen->cpp 					= vDRIPriv->cpp;
+   s3vScreen->frontOffset			= vDRIPriv->frontOffset;
+   s3vScreen->frontPitch			= vDRIPriv->frontPitch;
+   s3vScreen->backOffset			= vDRIPriv->backOffset;
+   s3vScreen->backPitch				= vDRIPriv->frontPitch; /* FIXME: check */
+   s3vScreen->depthOffset			= vDRIPriv->depthOffset;
+   s3vScreen->depthPitch			= vDRIPriv->frontPitch;
+   s3vScreen->texOffset				= vDRIPriv->texOffset;
+
+   s3vScreen->driScreen = sPriv;
+
+   DEBUG(("vDRIPriv->width =%i; vDRIPriv->deviceID =%x\n", vDRIPriv->width,
+		  vDRIPriv->deviceID));
+   DEBUG(("vDRIPriv->mem =%i\n", vDRIPriv->mem));
+   DEBUG(("vDRIPriv->fbOffset =%i\n", vDRIPriv->fbOffset));
+   DEBUG((" ps3vDRI->fbStride =%i\n", vDRIPriv->fbStride));
+   DEBUG(("s3vScreen->cpp = %i\n", s3vScreen->cpp));
+   DEBUG(("s3vScreen->backOffset = %x\n", s3vScreen->backOffset));
+   DEBUG(("s3vScreen->depthOffset = %x\n", s3vScreen->depthOffset));
+   DEBUG(("s3vScreen->texOffset = %x\n", s3vScreen->texOffset));
+   DEBUG(("I will return from s3vCreateScreen now\n"));
+   
+   DEBUG(("s3vScreen->bufs = 0x%x\n", s3vScreen->bufs));
+   return s3vScreen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+void s3vDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+    s3vScreenPtr s3vScreen = (s3vScreenPtr)sPriv->private;
+
+    DEBUG(("s3vDestroyScreen\n"));
+
+    /* First, unmap the dma buffers */
+/*
+    drmUnmapBufs( s3vScreen->bufs );
+*/
+    /* Next, unmap all the regions */
+/*    while (s3vScreen->regionCount > 0) { 
+
+	(void)drmUnmap(s3vScreen->regions[s3vScreen->regionCount].map,
+		       s3vScreen->regions[s3vScreen->regionCount].size);
+	s3vScreen->regionCount--;
+
+    }
+    FREE(s3vScreen->regions); */
+	if (s3vScreen)
+	    FREE(s3vScreen);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.h
new file mode 100644
index 000000000..0c4f69efa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_screen.h
@@ -0,0 +1,39 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "mtypes.h"
+
+typedef struct _s3vRegion {
+    drm_handle_t  handle;
+    drmSize    size;
+    drmAddress map;
+} s3vRegion, *s3vRegionPtr;
+
+typedef struct {
+
+    int          regionCount;  	   /* Count of register regions */
+    s3vRegion  	 *regions;         /* Vector of mapped region info */
+
+    drmBufMapPtr bufs;             /* Map of DMA buffers */
+
+    __DRIscreenPrivate *driScreen; /* Back pointer to DRI screen */
+
+    int		cpp;
+    int		frontPitch;
+    int		frontOffset;
+
+    int		backPitch;
+    int		backOffset;
+    int		backX;
+    int		backY;
+
+    int		depthOffset;
+    int		depthPitch;
+
+    int		texOffset;
+    int		textureOffset;
+    int		textureSize;
+    int		logTextureGranularity;
+} s3vScreenRec, *s3vScreenPtr;
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_span.c
new file mode 100644
index 000000000..49135a9c3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_span.c
@@ -0,0 +1,334 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+#include "s3v_lock.h"
+
+#include "swrast/swrast.h"
+
+#define _SPANLOCK 1
+#define DBG 0
+
+#define LOCAL_VARS \
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);	\
+	s3vScreenPtr s3vscrn = vmesa->s3vScreen; \
+	__DRIscreenPrivate *sPriv = vmesa->driScreen; \
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable; \
+	GLuint pitch = ( (vmesa->Flags & S3V_BACK_BUFFER) ? \
+			((dPriv->w+31)&~31) * s3vscrn->cpp \
+			: sPriv->fbWidth * s3vscrn->cpp); \
+	GLuint height = dPriv->h; \
+	char *buf = ( (vmesa->Flags & S3V_BACK_BUFFER) ? \
+			(char *)(sPriv->pFB + vmesa->drawOffset) \
+			: (char *)(sPriv->pFB + vmesa->drawOffset \
+			  + dPriv->x * s3vscrn->cpp + dPriv->y * pitch) ); \
+	char *read_buf = ( (vmesa->Flags & S3V_BACK_BUFFER) ? \
+			(char *)(sPriv->pFB + vmesa->drawOffset) \
+			: (char *)(sPriv->pFB + vmesa->drawOffset \
+		          + dPriv->x * s3vscrn->cpp + dPriv->y * pitch) ); \
+	GLuint p; \
+	(void) read_buf; (void) buf; (void) p; (void) pitch
+
+/* FIXME! Depth/Stencil read/writes don't work ! */
+#define LOCAL_DEPTH_VARS \
+	s3vScreenPtr s3vscrn = vmesa->s3vScreen; \
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable; \
+	__DRIscreenPrivate *sPriv = vmesa->driScreen; \
+	GLuint pitch = s3vscrn->depthPitch; \
+	GLuint height = dPriv->h; \
+	char *buf = (char *)(sPriv->pFB + \
+			s3vscrn->depthOffset); /* + \	
+			dPriv->x * s3vscrn->cpp + \
+			dPriv->y * pitch)*/ \
+	(void) pitch
+
+#define LOCAL_STENCIL_VARS	LOCAL_DEPTH_VARS
+
+#define Y_FLIP( _y )	(height - _y - 1)
+
+#if _SPANLOCK	/* OK, we lock */
+
+#define HW_LOCK() \
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);	\
+	(void) vmesa; \
+	DMAFLUSH(); \
+	S3V_SIMPLE_FLUSH_LOCK(vmesa);
+#define HW_UNLOCK() S3V_SIMPLE_UNLOCK(vmesa);
+
+#else			/* plz, don't lock */
+
+#define HW_LOCK() \
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx); \
+    (void) vmesa; \
+	DMAFLUSH(); 
+#define HW_UNLOCK()
+
+#endif
+
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define INIT_MONO_PIXEL(p, color) \
+  p = S3VIRGEPACKCOLOR555( color[0], color[1], color[2], color[3] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a ) \
+do { \
+   *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)r & 0xf8) << 7) | \
+					   (((int)g & 0xf8) << 2) | \
+					   (((int)b & 0xf8) >> 3)); \
+   DEBUG(("buf=0x%x drawOffset=0x%x dPriv->x=%i s3vscrn->cpp=%i dPriv->y=%i pitch=%i\n", \
+   	sPriv->pFB, vmesa->drawOffset, dPriv->x, s3vscrn->cpp, dPriv->y, pitch)); \
+   DEBUG(("dPriv->w = %i\n", dPriv->w)); \
+} while(0)
+
+#define WRITE_PIXEL( _x, _y, p ) \
+   *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y ) \
+   do { \
+      GLushort p = *(GLushort *)(read_buf + _x*2 + _y*pitch); \
+      rgba[0] = (p >> 7) & 0xf8; \
+      rgba[1] = (p >> 2) & 0xf8; \
+      rgba[2] = (p << 3) & 0xf8; \
+      rgba[3] = 0xff; /*
+      if ( rgba[0] & 0x08 ) rgba[0] |= 0x07; \ 
+      if ( rgba[1] & 0x04 ) rgba[1] |= 0x03; \
+      if ( rgba[2] & 0x08 ) rgba[2] |= 0x07; */ \
+   } while (0)
+
+#define TAG(x) s3v##x##_RGB555
+#include "spantmp.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = PACK_COLOR_8888( color[3], color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a ) \
+   *(GLuint *)(buf + _x*4 + _y*pitch) = ((b <<  0) | \
+					 (g <<  8) | \
+					 (r << 16) | \
+					 (a << 24) )
+
+#define WRITE_PIXEL( _x, _y, p ) \
+   *(GLuint *)(buf + _x*4 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y ) \
+do { \
+   GLuint p = *(GLuint *)(read_buf + _x*4 + _y*pitch); \
+   rgba[0] = (p >> 16) & 0xff; \
+   rgba[1] = (p >>  8) & 0xff; \
+   rgba[2] = (p >>  0) & 0xff; \
+   rgba[3] = (p >> 24) & 0xff; \
+} while (0)
+
+#define TAG(x) s3v##x##_ARGB8888
+#include "spantmp.h"
+
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+   *(GLushort *)(buf + _x*2 + _y*dPriv->w*2) = d
+
+#define READ_DEPTH( d, _x, _y ) \
+   d = *(GLushort *)(buf + _x*2 + _y*dPriv->w*2);
+
+#define TAG(x) s3v##x##_16
+#include "depthtmp.h"
+
+
+
+
+/* 32 bit depthbuffer functions.
+ */
+#if 0
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + _x*4 + _y*pitch);	
+
+#define TAG(x) s3v##x##_32
+#include "depthtmp.h"
+#endif
+
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#if 0
+#define WRITE_DEPTH( _x, _y, d ) { \
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xff; \
+   tmp |= (d) & 0xffffff00; \
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp; \
+}
+
+#define READ_DEPTH( d, _x, _y ) \
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & ~0xff	
+
+
+#define TAG(x) s3v##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) { \
+   GLuint tmp = *(GLuint *)(buf + _x*4 + _y*pitch);	\
+   tmp &= 0xffffff00; \
+   tmp |= d & 0xff; \
+   *(GLuint *)(buf + _x*4 + _y*pitch) = tmp; \
+}
+
+#define READ_STENCIL( d, _x, _y ) \
+   d = *(GLuint *)(buf + _x*4 + _y*pitch) & 0xff	
+
+#define TAG(x) s3v##x##_24_8
+#include "stenciltmp.h"
+
+#endif
+
+static void s3vSetBuffer( GLcontext *ctx, GLframebuffer *colorBuffer,
+			  GLuint bufferBit )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      vmesa->drawOffset = vmesa->readOffset = 0;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      vmesa->drawOffset = vmesa->readOffset = vmesa->driScreen->fbHeight *
+                                              vmesa->driScreen->fbWidth *
+                                              vmesa->s3vScreen->cpp; 
+      break;
+   }
+}
+
+
+void s3vInitSpanFuncs( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = s3vSetBuffer;
+
+#if 0
+   switch ( vmesa->s3vScreen->cpp ) {
+   case 2:
+      swdd->WriteRGBASpan	= s3vWriteRGBASpan_RGB555;
+      swdd->WriteRGBSpan	= s3vWriteRGBSpan_RGB555;
+      swdd->WriteMonoRGBASpan	= s3vWriteMonoRGBASpan_RGB555;
+      swdd->WriteRGBAPixels	= s3vWriteRGBAPixels_RGB555;
+      swdd->WriteMonoRGBAPixels	= s3vWriteMonoRGBAPixels_RGB555;
+      swdd->ReadRGBASpan	= s3vReadRGBASpan_RGB555;
+      swdd->ReadRGBAPixels      = s3vReadRGBAPixels_RGB555;
+      break;
+
+   case 4:
+      swdd->WriteRGBASpan	= s3vWriteRGBASpan_ARGB8888;
+      swdd->WriteRGBSpan	= s3vWriteRGBSpan_ARGB8888;
+      swdd->WriteMonoRGBASpan   = s3vWriteMonoRGBASpan_ARGB8888;
+      swdd->WriteRGBAPixels     = s3vWriteRGBAPixels_ARGB8888;
+      swdd->WriteMonoRGBAPixels = s3vWriteMonoRGBAPixels_ARGB8888;
+#if 1
+      swdd->ReadRGBASpan    = s3vReadRGBASpan_ARGB8888;
+#else
+      swdd->ReadRGBASpan    = s3vReadRGBASpan8888;
+#endif
+      swdd->ReadRGBAPixels  = s3vReadRGBAPixels_ARGB8888;
+      break;
+
+   default:
+      break;
+   }
+#endif
+
+   switch ( vmesa->glCtx->Visual.depthBits ) {
+   case 15:
+   case 16:
+#if 0
+      swdd->ReadDepthSpan	= s3vReadDepthSpan_16;
+      swdd->WriteDepthSpan	= s3vWriteDepthSpan_16;
+      swdd->ReadDepthPixels	= s3vReadDepthPixels_16;
+      swdd->WriteDepthPixels	= s3vWriteDepthPixels_16;
+#endif
+      break;
+
+#if 0
+   case 24:
+      swdd->ReadDepthSpan	= s3vReadDepthSpan_24_8;
+      swdd->WriteDepthSpan	= s3vWriteDepthSpan_24_8;
+      swdd->ReadDepthPixels	= s3vReadDepthPixels_24_8;
+      swdd->WriteDepthPixels	= s3vWriteDepthPixels_24_8;
+
+      swdd->ReadStencilSpan	= s3vReadStencilSpan_24_8;
+      swdd->WriteStencilSpan	= s3vWriteStencilSpan_24_8;
+      swdd->ReadStencilPixels	= s3vReadStencilPixels_24_8;
+      swdd->WriteStencilPixels	= s3vWriteStencilPixels_24_8;
+      break;
+#endif
+
+   default:
+      break;
+   }
+}
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+s3vSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         drb->Base.GetRow        = s3vReadRGBASpan_RGB555;
+         drb->Base.GetValues     = s3vReadRGBAPixels_RGB555;
+         drb->Base.PutRow        = s3vWriteRGBASpan_RGB555;
+         drb->Base.PutRowRGB     = s3vWriteRGBSpan_RGB555;
+         drb->Base.PutMonoRow    = s3vWriteMonoRGBASpan_RGB555;
+         drb->Base.PutValues     = s3vWriteRGBAPixels_RGB555;
+         drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_RGB555;
+      }
+      else {
+         drb->Base.GetRow        = s3vReadRGBASpan_ARGB8888;
+         drb->Base.GetValues     = s3vReadRGBAPixels_ARGB8888;
+         drb->Base.PutRow        = s3vWriteRGBASpan_ARGB8888;
+         drb->Base.PutRowRGB     = s3vWriteRGBSpan_ARGB8888;
+         drb->Base.PutMonoRow    = s3vWriteMonoRGBASpan_ARGB8888;
+         drb->Base.PutValues     = s3vWriteRGBAPixels_ARGB8888;
+         drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_ARGB8888;
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = s3vReadDepthSpan_16;
+      drb->Base.GetValues     = s3vReadDepthPixels_16;
+      drb->Base.PutRow        = s3vWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = s3vWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = s3vWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow = NULL;
+      drb->Base.GetValues = NULL;
+      drb->Base.PutRow = NULL;
+      drb->Base.PutMonoRow = NULL;
+      drb->Base.PutValues = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow = NULL;
+      drb->Base.GetValues = NULL;
+      drb->Base.PutRow = NULL;
+      drb->Base.PutMonoRow = NULL;
+      drb->Base.PutValues = NULL;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c
new file mode 100644
index 000000000..84aaf4c5b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c
@@ -0,0 +1,888 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <X11/Xlibint.h>
+#include "s3v_context.h"
+#include "s3v_macros.h"
+#include "macros.h"
+#include "s3v_dri.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+
+/* #define DEBUG(str) printf str */
+#define ENABLELIGHTING 0
+
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void s3vUpdateAlphaMode( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	CARD32 cmd = vmesa->CMD;
+	cmd &= ~ALPHA_BLEND_MASK;
+
+	if ( ctx->Color.BlendEnabled ) {
+		DEBUG(("ctx->Color.AlphaEnabled = 1"));
+		vmesa->_alpha[0] = ALPHA_SRC;
+		vmesa->_alpha[1] = vmesa->_alpha_tex; /* FIXME: not all tex modes
+							 support alpha */
+	} else {
+		DEBUG(("ctx->Color.AlphaEnabled = 0"));
+		vmesa->_alpha[0] = vmesa->_alpha[1] = ALPHA_OFF;
+	}
+#if 1
+	if ((cmd & DO_MASK) & DO_3D_LINE) { 	/* we are drawing 3d lines */
+						/* which don't support tex */
+		cmd |= vmesa->_alpha[0];
+	} else {
+		cmd |= vmesa->_alpha[vmesa->_3d_mode];
+	}
+
+	vmesa->CMD = cmd; /* FIXME: enough? */
+#else
+	vmesa->restore_primitive = -1;
+#endif
+	
+}
+
+static void s3vDDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+   DEBUG(("s3vDDAlphaFunc\n"));
+
+   vmesa->new_state |= S3V_NEW_ALPHA;
+}
+
+static void s3vDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+   DEBUG(("s3vDDBlendFunc\n"));
+
+   vmesa->new_state |= S3V_NEW_ALPHA;
+}
+
+/* ================================================================
+ * Buffer clear
+ */
+
+static void s3vDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			       GLint cx, GLint cy, GLint cw, GLint ch )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	unsigned int _stride;
+
+	vmesa->restore_primitive = -1;
+
+	/* Update and emit any new state.  We need to do this here to catch
+	 * changes to the masks.
+	 * FIXME: Just update the masks?
+	 */
+
+	if ( vmesa->new_state )
+		s3vDDUpdateHWState( ctx );
+
+/*	s3vUpdateMasks( ctx ); */
+/* 	s3vUpdateClipping( ctx ); */
+/*	s3vEmitHwState( vmesa ); */
+	
+
+#if 1 /* soft (0)/hw (1)*/
+
+	DEBUG(("*** s3vDDClear ***\n"));
+
+	DMAOUT_CHECK(BITBLT_SRC_BASE, 15);
+		DMAOUT(vmesa->SrcBase);
+		DMAOUT(vmesa->DestBlit);
+		DMAOUT( vmesa->ScissorLR );
+		DMAOUT( vmesa->ScissorTB );
+		DMAOUT( (vmesa->SrcStride << 16) | vmesa->SrcStride );	/* FIXME: unify */
+		DMAOUT( (~(0)) ); /* masks */
+		DMAOUT( (~(0)) );
+		DMAOUT(0);
+		DMAOUT(vmesa->ClearColor);
+		DMAOUT(0);
+		DMAOUT(0);
+		/* FIXME */
+		DMAOUT(0x16000122 | 0x5 | (0xF0 << 17));    /* black magic to me */
+		DMAOUT(vmesa->ScissorWH);
+		DMAOUT(vmesa->SrcXY);
+		DMAOUT(vmesa->DestXY);
+	DMAFINISH();
+
+	if (mask & BUFFER_BIT_DEPTH) { /* depth */
+		DEBUG(("BUFFER_BIT_DEPTH\n"));
+		
+		_stride = ((cw+31)&~31) * 2;
+
+		DMAOUT_CHECK(BITBLT_SRC_BASE, 15);
+	        	DMAOUT(0);
+	        	DMAOUT(vmesa->s3vScreen->depthOffset);
+			DMAOUT( (0 << 16) | cw );
+                	DMAOUT( (0 << 16) | ch );
+			DMAOUT( (vmesa->SrcStride << 16) | vmesa->DestStride );
+	        	DMAOUT( (~(0)) ); /* masks */
+		        DMAOUT( (~(0)) );
+		        DMAOUT(0);
+		        DMAOUT(vmesa->ClearDepth); /* 0x7FFF */
+		        /* FIXME */
+		        DMAOUT(0);
+		        DMAOUT(0);
+		        DMAOUT(0x16000122 | 0x5 | (0xF0 << 17));
+		        DMAOUT( ((cw-1) << 16) | (ch-1) );
+	        	DMAOUT(0);
+		        DMAOUT( (0 << 16) | 0 );
+		DMAFINISH();		
+
+		DEBUG(("vmesa->ClearDepth = 0x%x\n", vmesa->ClearDepth));
+		mask &= ~BUFFER_BIT_DEPTH;
+	}
+
+	if (!vmesa->NotClipped) {
+		DEBUG(("vmesa->NotClipped\n")); /* yes */
+	}
+
+	if (!(vmesa->EnabledFlags & S3V_BACK_BUFFER)) {
+		DEBUG(("!S3V_BACK_BUFFER -> flush\n"));
+		DMAFLUSH();
+	}
+/*
+	if ( mask )
+		DEBUG(("still masked ;3(\n")); */ /* yes */
+#else
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+#endif
+}
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void s3vUpdateZMode( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	CARD32 cmd = vmesa->CMD;
+
+	DEBUG(("Depth.Test = %i\n", ctx->Depth.Test));
+	DEBUG(("CMD was = 0x%x ", cmd));
+
+/*	printf("depth --- CMD was = 0x%x \n", cmd); */
+
+	cmd &= ~Z_MASK; /*  0xfc0fffff; */
+	/* Z_BUFFER */ /* 000 mode */ /* Z_UPDATE_OFF */
+
+	if (!ctx->Depth.Test)
+		cmd |= Z_OFF;
+
+	if ( ctx->Depth.Mask )
+		cmd |= Z_UPDATE_ON;
+			
+	switch ( ctx->Depth.Func ) {
+		case GL_NEVER:
+			cmd |= Z_NEVER;
+			break;
+		case GL_ALWAYS:
+			cmd |= Z_ALWAYS;
+			break;
+		case GL_LESS:
+			cmd |= Z_LESS;
+			break;
+		case GL_LEQUAL:
+			cmd |= Z_LEQUAL;
+			break;
+		case GL_EQUAL:
+			cmd |= Z_EQUAL;
+			break;
+		case GL_GEQUAL:
+			cmd |= Z_GEQUAL;
+			break;
+		case GL_GREATER:
+			cmd |= Z_GREATER;
+			break;
+		case GL_NOTEQUAL:
+			cmd |= Z_NOTEQUAL;
+			break;
+	}
+
+	DEBUG(("CMD is 0x%x\n", cmd));
+
+	vmesa->dirty |= S3V_UPLOAD_DEPTH;
+	vmesa->CMD = cmd;
+}
+
+static void s3vDDDepthFunc( GLcontext *ctx, GLenum func )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+/*	FLUSH_BATCH( vmesa ); */
+	DEBUG(("s3vDDDepthFunc\n"));
+	vmesa->new_state |= S3V_NEW_DEPTH;
+}
+
+static void s3vDDDepthMask( GLcontext *ctx, GLboolean flag )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	/* FLUSH_BATCH( vmesa ); */
+	DEBUG(("s3vDDDepthMask\n"));
+	vmesa->new_state |= S3V_NEW_DEPTH;
+}
+
+static void s3vDDClearDepth( GLcontext *ctx, GLclampd d )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	switch ( vmesa->DepthSize ) {
+	case 15:
+	case 16:
+		vmesa->ClearDepth = d * 0x0000ffff;	/* 65536 */
+		DEBUG(("GLclampd d = %f\n", d));
+		DEBUG(("ctx->Depth.Clear = %f\n", ctx->Depth.Clear));
+		DEBUG(("(They should be the same)\n"));
+		break;
+	case 24:
+		vmesa->ClearDepth = d * 0x00ffffff;
+		break;
+	case 32:
+		vmesa->ClearDepth = d * 0xffffffff;
+		break;
+   }
+}
+
+static void s3vDDFinish( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	DMAFLUSH(); 
+}
+
+static void s3vDDFlush( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	DMAFLUSH();
+}
+
+/* =============================================================
+ * Fog
+ */
+
+static void s3vUpdateFogAttrib( GLcontext *ctx )
+{
+/*	s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
+
+	if (ctx->Fog.Enabled) {
+	} else {
+	}
+
+	switch (ctx->Fog.Mode) {
+		case GL_LINEAR:
+			break;
+		case GL_EXP:
+			break;
+		case GL_EXP2:
+			break;
+	}
+}
+
+static void s3vDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   vmesa->new_state |= S3V_NEW_FOG;
+}
+
+/* =============================================================
+ * Lines
+ */
+static void s3vDDLineWidth( GLcontext *ctx, GLfloat width )
+{
+	/* FIXME: on virge you only have one size of 3d lines	 *
+	 * if we wanted more, we should start using tris instead *
+	 * but virge has problem with some tris when all of the  *
+	 * vertices stay on a line */
+}
+
+/* =============================================================
+ * Points
+ */
+static void s3vDDPointSize( GLcontext *ctx, GLfloat size )
+{
+	/* FIXME: we use 3d line to fake points. So same limitations
+	 * as above apply */
+}
+
+/* =============================================================
+ * Polygon 
+ */
+
+static void s3vUpdatePolygon( GLcontext *ctx )
+{
+	/* FIXME: I don't think we could do much here */
+
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	vmesa->dirty |= S3V_UPLOAD_POLYGON;
+}
+
+/* =============================================================
+ * Clipping
+ */
+
+static void s3vUpdateClipping( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	int x0,y0,x1,y1;
+
+	DEBUG((">>> s3vUpdateClipping <<<\n"));
+/*
+	if ( vmesa->driDrawable ) {
+		DEBUG(("s3vUpdateClipping\n"));
+*/
+	if (vmesa->EnabledFlags & S3V_BACK_BUFFER) {
+		DEBUG(("S3V_BACK_BUFFER\n"));
+
+		x0 = 0;
+		y0 = 0;
+		x1 = dPriv->w - 1;
+		y1 = dPriv->h - 1;
+
+		vmesa->SrcBase = 0;
+		vmesa->DestBase =  vmesa->s3vScreen->backOffset;
+		vmesa->DestBlit = vmesa->DestBase;
+	        vmesa->ScissorLR = ( (0 << 16) | (dPriv->w-1) );
+	        vmesa->ScissorTB = ( (0 << 16) | (dPriv->h-1) );
+/*
+	        vmesa->ScissorLR = ( (x0 << 16) | x1 );
+	        vmesa->ScissorTB = ( (y0 << 16) | y1 );
+*/
+	        vmesa->SrcStride = ( ((dPriv->w+31)&~31) * vmesa->s3vScreen->cpp );
+		vmesa->DestStride = vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp;
+		vmesa->ScissorWH = ( (dPriv->w << 16) | dPriv->h );
+		vmesa->SrcXY = 0;
+/*		vmesa->DestXY = ( (dPriv->x << 16) | dPriv->y );  */
+		vmesa->DestXY = ( (0 << 16) | 0 );
+	} else {
+		DEBUG(("S3V_FRONT_BUFFER\n"));
+
+		x0 = dPriv->x;
+	        y0 = dPriv->y;
+	        x1 = x0 + dPriv->w - 1;
+	        y1 = y0 + dPriv->h - 1;
+
+		vmesa->SrcBase = 0;
+		vmesa->DestBase = 0;
+		vmesa->ScissorLR = ( (x0 << 16) | x1 );
+		vmesa->ScissorTB = ( (y0 << 16) | y1 );
+		vmesa->DestStride = vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp;
+		vmesa->SrcStride = vmesa->DestStride;
+		vmesa->DestBase = (y0 * vmesa->DestStride)
+				+ x0*vmesa->s3vScreen->cpp;
+		vmesa->DestBlit = 0;
+		vmesa->ScissorWH = ( (x1 << 16) | y1 );
+		vmesa->SrcXY = 0;
+		vmesa->DestXY = ( (0 << 16) | 0 );
+/*		vmesa->DestXY = ( (dPriv->x << 16) | dPriv->y ); */
+    	}
+
+	DEBUG(("x0=%i y0=%i x1=%i y1=%i\n", x0, y0, x1, y1));
+	DEBUG(("stride=%i rectWH=0x%x\n\n", vmesa->DestStride, vmesa->ScissorWH));
+
+	/* FIXME: how could we use the following info? */
+	/* if (ctx->Scissor.Enabled) {} */
+
+	vmesa->dirty |= S3V_UPLOAD_CLIP; 
+/*	}  */
+}
+
+static void s3vDDScissor( GLcontext *ctx,
+			   GLint x, GLint y, GLsizei w, GLsizei h )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	DEBUG((">>> s3vDDScissor <<<"));
+	/* FLUSH_BATCH( vmesa ); */
+	vmesa->new_state |= S3V_NEW_CLIP;
+}
+
+/* =============================================================
+ * Culling
+ */
+
+static void s3vUpdateCull( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	GLfloat backface_sign = 1;
+
+	DEBUG(("s3vUpdateCull\n"));
+	/* FIXME: GL_FRONT_AND_BACK */
+
+	switch ( ctx->Polygon.CullFaceMode ) {
+	case GL_BACK:
+		if (ctx->Polygon.FrontFace == GL_CCW)
+			backface_sign = -1;
+		break;
+
+	case GL_FRONT:
+		if (ctx->Polygon.FrontFace != GL_CCW)
+			backface_sign = -1;
+		break;
+
+	default:
+		break;
+	}
+
+	vmesa->backface_sign = backface_sign;
+	vmesa->dirty |= S3V_UPLOAD_GEOMETRY;
+}
+
+
+static void s3vDDCullFace( GLcontext *ctx, GLenum mode )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	/* FLUSH_BATCH( vmesa ); */
+	vmesa->new_state |= S3V_NEW_CULL;
+}
+
+static void s3vDDFrontFace( GLcontext *ctx, GLenum mode )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	/* FLUSH_BATCH( vmesa ); */
+	vmesa->new_state |= S3V_NEW_CULL;
+}
+
+/* =============================================================
+ * Masks
+ */
+
+static void s3vUpdateMasks( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	GLuint mask = s3vPackColor( vmesa->s3vScreen->cpp,
+				ctx->Color.ColorMask[RCOMP],
+				ctx->Color.ColorMask[GCOMP],
+				ctx->Color.ColorMask[BCOMP],
+				ctx->Color.ColorMask[ACOMP] );
+
+	if (vmesa->s3vScreen->cpp == 2) mask |= mask << 16;
+
+	/* FIXME: can we do something in virge? */
+}
+/*
+static void s3vDDColorMask( GLcontext *ctx, GLboolean r, GLboolean g,
+			      GLboolean b, GLboolean a)
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+   FLUSH_BATCH( vmesa );
+   vmesa->new_state |= S3V_NEW_MASKS;
+}
+*/
+/* =============================================================
+ * Rendering attributes
+ */
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void s3vDDClearColor( GLcontext *ctx, const GLfloat color[4])
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+   DEBUG(("*** s3vDDClearColor\n"));
+
+   vmesa->ClearColor = s3vPackColor( 2, /* vmesa->s3vScreen->cpp, */
+				      color[0], color[1], color[2], color[3] );
+
+#if 0
+   if (vmesa->s3vScreen->cpp == 2) vmesa->ClearColor |= vmesa->ClearColor<<16;
+#endif
+}
+
+static void s3vDDSetDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	int found = GL_TRUE;
+
+	DEBUG(("*** s3vDDSetDrawBuffer ***\n"));
+
+	/* FLUSH_BATCH( vmesa ); */
+
+	switch ( mode ) {
+		case GL_FRONT_LEFT:
+			vmesa->drawOffset = vmesa->s3vScreen->frontOffset;
+			break;
+		case GL_BACK_LEFT:
+			vmesa->drawOffset = vmesa->s3vScreen->backOffset;
+			/* vmesa->driScreen->fbHeight *
+			 * vmesa->driScreen->fbWidth *
+			 * vmesa->s3vScreen->cpp; */
+			break;
+		default:
+			found = GL_FALSE;
+			break;
+	}
+
+	DEBUG(("vmesa->drawOffset = 0x%x\n", vmesa->drawOffset));
+/*	return GL_TRUE; */
+}
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+void s3vUpdateWindow( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+	GLfloat xoffset = (GLfloat)dPriv->x;
+	GLfloat yoffset =
+		vmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
+	const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+	GLfloat sx = v[MAT_SX];
+	GLfloat tx = v[MAT_TX] + xoffset;
+	GLfloat sy = v[MAT_SY];
+	GLfloat ty = v[MAT_TY] + yoffset;
+	GLfloat sz = v[MAT_SZ] * vmesa->depth_scale;
+	GLfloat tz = v[MAT_TZ] * vmesa->depth_scale;
+
+	vmesa->dirty |= S3V_UPLOAD_VIEWPORT;
+
+	vmesa->ViewportScaleX = sx;
+	vmesa->ViewportScaleY = sy;
+	vmesa->ViewportScaleZ = sz;
+	vmesa->ViewportOffsetX = tx;
+	vmesa->ViewportOffsetY = ty;
+	vmesa->ViewportOffsetZ = tz;
+}
+
+
+/*
+static void s3vDDViewport( GLcontext *ctx, GLint x, GLint y,
+			    GLsizei width, GLsizei height )
+{
+	s3vUpdateWindow( ctx );
+}
+
+static void s3vDDDepthRange( GLcontext *ctx, GLclampd nearval,
+			      GLclampd farval )
+{
+	s3vUpdateWindow( ctx );
+}
+*/
+void s3vUpdateViewportOffset( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+	GLfloat xoffset = (GLfloat)dPriv->x;
+	GLfloat yoffset =
+		vmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
+	const GLfloat *v = ctx->Viewport._WindowMap.m;
+
+	GLfloat tx = v[MAT_TX] + xoffset;
+	GLfloat ty = v[MAT_TY] + yoffset;
+
+	DEBUG(("*** s3vUpdateViewportOffset ***\n"));
+
+	if ( vmesa->ViewportOffsetX != tx ||
+		vmesa->ViewportOffsetY != ty )
+	{
+		vmesa->ViewportOffsetX = tx;
+		vmesa->ViewportOffsetY = ty;
+
+		vmesa->new_state |= S3V_NEW_WINDOW;
+	}
+
+/*	vmesa->new_state |= S3V_NEW_CLIP; */
+}
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void s3vDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	switch ( cap ) {
+	case GL_ALPHA_TEST:
+	case GL_BLEND:
+		vmesa->new_state |= S3V_NEW_ALPHA;
+		DEBUG(("s3vDDEnable: GL_BLEND\n"));
+	break;
+
+	case GL_CULL_FACE:
+		vmesa->new_state |= S3V_NEW_CULL;
+		DEBUG(("s3vDDEnable: GL_CULL_FACE\n"));
+	break;
+
+	case GL_DEPTH_TEST:
+		vmesa->new_state |= S3V_NEW_DEPTH;
+		DEBUG(("s3vDDEnable: GL_DEPTH\n"));
+	break;
+#if 0
+	case GL_FOG:
+		vmesa->new_state |= S3V_NEW_FOG;
+	break;
+#endif
+
+	case GL_SCISSOR_TEST:
+		vmesa->new_state |= S3V_NEW_CLIP;
+	break;
+
+	case GL_TEXTURE_2D:
+	   	DEBUG(("*** GL_TEXTURE_2D: %i\n", state));
+		vmesa->_3d_mode = state;
+		vmesa->restore_primitive = -1;
+	break;
+	
+	default:
+		return;
+	}
+}
+
+/* =============================================================
+ * State initialization, management
+ */
+
+
+/*
+ * Load the current context's state into the hardware.
+ *
+ * NOTE: Be VERY careful about ensuring the context state is marked for
+ * upload, the only place it shouldn't be uploaded is when the setup
+ * state has changed in ReducedPrimitiveChange as this comes right after
+ * a state update.
+ *
+ * Blits of any type should always upload the context and masks after
+ * they are done.
+ */
+void s3vEmitHwState( s3vContextPtr vmesa )
+{
+    if (!vmesa->driDrawable) return;
+    if (!vmesa->dirty) return; 
+
+	DEBUG(("**********************\n"));
+	DEBUG(("*** s3vEmitHwState ***\n"));
+	DEBUG(("**********************\n"));
+
+    if (vmesa->dirty & S3V_UPLOAD_VIEWPORT) {
+	vmesa->dirty &= ~S3V_UPLOAD_VIEWPORT;
+	DEBUG(("S3V_UPLOAD_VIEWPORT\n"));
+    }
+   
+    if ( (vmesa->dirty & S3V_UPLOAD_POINTMODE) ||
+	 (vmesa->dirty & S3V_UPLOAD_LINEMODE) ||
+	 (vmesa->dirty & S3V_UPLOAD_TRIMODE) ) {
+
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_POINTMODE) {
+	vmesa->dirty &= ~S3V_UPLOAD_POINTMODE;
+    }
+
+    if (vmesa->dirty & S3V_UPLOAD_LINEMODE) {
+	vmesa->dirty &= ~S3V_UPLOAD_LINEMODE;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_TRIMODE) {
+	vmesa->dirty &= ~S3V_UPLOAD_TRIMODE;
+    }
+
+    if (vmesa->dirty & S3V_UPLOAD_FOG) {
+	GLchan c[3], col;
+   	UNCLAMPED_FLOAT_TO_RGB_CHAN( c, vmesa->glCtx->Fog.Color );
+	DEBUG(("uploading ** FOG **\n"));
+	col = s3vPackColor(2, c[0], c[1], c[2], 0);
+	vmesa->dirty &= ~S3V_UPLOAD_FOG;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_DITHER) {
+	vmesa->dirty &= ~S3V_UPLOAD_DITHER;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_LOGICOP) {
+	vmesa->dirty &= ~S3V_UPLOAD_LOGICOP;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_CLIP) {
+	vmesa->dirty &= ~S3V_UPLOAD_CLIP;
+	DEBUG(("S3V_UPLOAD_CLIP\n"));
+	DEBUG(("vmesa->ScissorLR: %i\n",  vmesa->ScissorLR));
+	DEBUG(("vmesa->ScissorTB: %i\n",  vmesa->ScissorTB));
+    }
+
+    if (vmesa->dirty & S3V_UPLOAD_MASKS) {
+	vmesa->dirty &= ~S3V_UPLOAD_MASKS;
+	DEBUG(("S3V_UPLOAD_BLEND\n"));
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_ALPHA) {
+	vmesa->dirty &= ~S3V_UPLOAD_ALPHA;
+	DEBUG(("S3V_UPLOAD_ALPHA\n"));
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_SHADE) {
+	vmesa->dirty &= ~S3V_UPLOAD_SHADE;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_POLYGON) {
+	vmesa->dirty &= ~S3V_UPLOAD_POLYGON;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_DEPTH) {
+	vmesa->dirty &= ~S3V_UPLOAD_DEPTH;
+	DEBUG(("S3V_UPLOAD_DEPTH: DepthMode = 0x%x08\n", vmesa->DepthMode));
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_GEOMETRY) {
+	vmesa->dirty &= ~S3V_UPLOAD_GEOMETRY;
+    }
+
+    if (vmesa->dirty & S3V_UPLOAD_TRANSFORM) {
+	vmesa->dirty &= ~S3V_UPLOAD_TRANSFORM;
+    }
+    
+    if (vmesa->dirty & S3V_UPLOAD_TEX0) {
+	s3vTextureObjectPtr curTex = vmesa->CurrentTexObj[0];
+	vmesa->dirty &= ~S3V_UPLOAD_TEX0;
+	DEBUG(("S3V_UPLOAD_TEX0\n"));
+	if (curTex) {
+		DEBUG(("S3V_UPLOAD_TEX0: curTex\n"));
+	} else {
+		DEBUG(("S3V_UPLOAD_TEX0: !curTex\n"));
+	}
+    }
+}
+
+void s3vDDUpdateHWState( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	int new_state = vmesa->new_state;
+
+	/* s3vUpdateClipping( ctx ); */
+
+	if ( new_state )
+	{
+
+		vmesa->new_state = 0;
+
+		/* Update the various parts of the context's state.
+		 */
+		if ( new_state & S3V_NEW_ALPHA )
+			s3vUpdateAlphaMode( ctx );
+
+		if ( new_state & S3V_NEW_DEPTH )
+			s3vUpdateZMode( ctx );
+
+		if ( new_state & S3V_NEW_FOG )
+			s3vUpdateFogAttrib( ctx );
+
+		if ( new_state & S3V_NEW_CLIP )
+		{
+			DEBUG(("---> going to s3vUpdateClipping\n"));
+			s3vUpdateClipping( ctx );
+		}
+
+		if ( new_state & S3V_NEW_POLYGON )
+			s3vUpdatePolygon( ctx );
+
+		if ( new_state & S3V_NEW_CULL )
+			s3vUpdateCull( ctx );
+
+		if ( new_state & S3V_NEW_MASKS )
+			s3vUpdateMasks( ctx );
+
+		if ( new_state & S3V_NEW_WINDOW )
+			s3vUpdateWindow( ctx );
+/*
+		if ( new_state & S3_NEW_TEXTURE )
+			s3vUpdateTextureState( ctx );		
+*/
+		CMDCHANGE();
+	}
+
+	/* HACK ! */
+	s3vEmitHwState( vmesa );
+}
+
+
+static void s3vDDUpdateState( GLcontext *ctx, GLuint new_state )
+{
+	_swrast_InvalidateState( ctx, new_state );
+	_swsetup_InvalidateState( ctx, new_state );
+	_ac_InvalidateState( ctx, new_state );
+	_tnl_InvalidateState( ctx, new_state );
+	S3V_CONTEXT(ctx)->new_gl_state |= new_state;
+}
+
+
+/* Initialize the context's hardware state.
+ */
+void s3vInitState( s3vContextPtr vmesa )
+{
+	vmesa->new_state = 0;
+}
+
+/* Initialize the driver's state functions.
+ */
+void s3vInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= s3vDDUpdateState;
+
+   ctx->Driver.Clear			= s3vDDClear;
+   ctx->Driver.ClearIndex		= NULL;
+   ctx->Driver.ClearColor		= s3vDDClearColor;
+   ctx->Driver.DrawBuffer		= s3vDDSetDrawBuffer; 
+   ctx->Driver.ReadBuffer               = NULL; /* XXX */
+
+   ctx->Driver.IndexMask		= NULL;
+   ctx->Driver.ColorMask		= NULL; /* s3vDDColorMask; */ /* FIXME */
+
+   ctx->Driver.AlphaFunc		= s3vDDAlphaFunc; /* FIXME */
+#if 0
+   ctx->Driver.BlendEquation		= NULL; /* s3vDDBlendEquation; */
+   ctx->Driver.BlendFunc		= s3vDDBlendFunc; /* FIXME */
+#endif
+   ctx->Driver.BlendFuncSeparate	= NULL; /* s3vDDBlendFuncSeparate; */
+   ctx->Driver.ClearDepth		= s3vDDClearDepth;
+   ctx->Driver.CullFace			= s3vDDCullFace; 
+   ctx->Driver.FrontFace		= s3vDDFrontFace;
+   ctx->Driver.DepthFunc		= s3vDDDepthFunc;	/* FIXME */
+   ctx->Driver.DepthMask		= s3vDDDepthMask;	/* FIXME */
+   ctx->Driver.DepthRange		= NULL; /* s3vDDDepthRange; */
+   ctx->Driver.Enable			= s3vDDEnable;		/* FIXME */
+   ctx->Driver.Finish			= s3vDDFinish;
+   ctx->Driver.Flush			= s3vDDFlush;
+#if 1
+   ctx->Driver.Fogfv			= NULL; /* s3vDDFogfv; */
+#endif
+   ctx->Driver.Hint			= NULL;
+   ctx->Driver.LineWidth		= NULL; /* s3vDDLineWidth; */
+   ctx->Driver.LineStipple		= NULL; /* s3vDDLineStipple; */
+#if ENABLELIGHTING
+   ctx->Driver.Lightfv			= NULL; /* s3vDDLightfv; */
+
+   ctx->Driver.LightModelfv		= NULL; /* s3vDDLightModelfv; */
+#endif
+   ctx->Driver.LogicOpcode		= NULL; /* s3vDDLogicalOpcode; */
+   ctx->Driver.PointSize		= NULL; /* s3vDDPointSize; */
+   ctx->Driver.PolygonMode		= NULL; /* s3vDDPolygonMode; */
+   ctx->Driver.PolygonStipple		= NULL; /* s3vDDPolygonStipple; */
+   ctx->Driver.Scissor			= s3vDDScissor; /* ScissorLR / ScissorTB */
+   ctx->Driver.ShadeModel		= NULL; /* s3vDDShadeModel; */
+   ctx->Driver.ClearStencil		= NULL;
+   ctx->Driver.StencilFunc		= NULL;
+   ctx->Driver.StencilMask		= NULL;
+   ctx->Driver.StencilOp		= NULL;
+   ctx->Driver.Viewport			= NULL; /* s3vDDViewport; */
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.c
new file mode 100644
index 000000000..5bee051b0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.c
@@ -0,0 +1,554 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+#include "s3v_context.h"
+#include "s3v_tex.h"
+
+
+extern void s3vSwapOutTexObj(s3vContextPtr vmesa, s3vTextureObjectPtr t);
+extern void s3vDestroyTexObj(s3vContextPtr vmesa, s3vTextureObjectPtr t);
+
+/*
+static GLuint s3vComputeLodBias(GLfloat bias)
+{
+#if TEX_DEBUG_ON
+	DEBUG_TEX(("*** s3vComputeLodBias ***\n"));
+#endif
+	return bias;
+}
+*/
+
+static void s3vSetTexWrapping(s3vContextPtr vmesa,
+                               s3vTextureObjectPtr t, 
+			       GLenum wraps, GLenum wrapt)
+{
+	GLuint t0 = t->TextureCMD;
+	GLuint cmd = vmesa->CMD;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vSetTexWrapping: #%i ***\n", ++times));
+#endif
+
+
+	t0 &= ~TEX_WRAP_MASK;
+	cmd &= ~TEX_WRAP_MASK;
+
+	if ((wraps != GL_CLAMP) || (wrapt != GL_CLAMP)) {
+		DEBUG(("TEX_WRAP_ON\n"));
+		t0 |= TEX_WRAP_ON;
+		cmd |= TEX_WRAP_ON; 
+	}
+
+	cmd |= TEX_WRAP_ON; /* FIXME: broken if off */
+	t->TextureCMD = t0;
+	vmesa->CMD = cmd;
+}
+
+
+static void s3vSetTexFilter(s3vContextPtr vmesa, 
+			     s3vTextureObjectPtr t, 
+			     GLenum minf, GLenum magf)
+{
+	GLuint t0 = t->TextureCMD;
+	GLuint cmd = vmesa->CMD;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vSetTexFilter: #%i ***\n", ++times));
+#endif
+
+	t0 &= ~TEX_FILTER_MASK;
+	cmd &= ~TEX_FILTER_MASK;
+
+	switch (minf) {
+		case GL_NEAREST:
+			DEBUG(("GL_NEAREST\n"));
+			t0 |= NEAREST;
+			cmd |= NEAREST;
+			break;
+		case GL_LINEAR:
+			DEBUG(("GL_LINEAR\n"));
+			t0 |= LINEAR;
+			cmd |= LINEAR;
+			break;
+		case GL_NEAREST_MIPMAP_NEAREST:
+			DEBUG(("GL_MIPMAP_NEAREST\n"));
+			t0 |= MIP_NEAREST;
+			cmd |= MIP_NEAREST;
+			break;
+		case GL_LINEAR_MIPMAP_NEAREST:
+			DEBUG(("GL_LINEAR_MIPMAP_NEAREST\n"));
+			t0 |= LINEAR_MIP_NEAREST;
+			cmd |= LINEAR_MIP_NEAREST;
+			break;
+		case GL_NEAREST_MIPMAP_LINEAR:
+			DEBUG(("GL_NEAREST_MIPMAP_LINEAR\n"));
+			t0 |= MIP_LINEAR;
+			cmd |= MIP_LINEAR;
+			break;
+		case GL_LINEAR_MIPMAP_LINEAR:
+			DEBUG(("GL_LINEAR_MIPMAP_LINEAR\n"));
+			t0 |= LINEAR_MIP_LINEAR;
+			cmd |= LINEAR_MIP_LINEAR;
+			break;
+		default:
+			break;
+	}
+	/* FIXME: bilinear? */
+
+#if 0
+	switch (magf) {
+		case GL_NEAREST:
+			break;
+		case GL_LINEAR:
+			break;
+		default:
+			break;
+	}  
+#endif
+
+	t->TextureCMD = t0;
+
+	DEBUG(("CMD was = 0x%x\n", vmesa->CMD));
+	DEBUG(("CMD is = 0x%x\n", cmd));
+
+	vmesa->CMD = cmd; 
+	/* CMDCHANGE(); */
+}
+
+
+static void s3vSetTexBorderColor(s3vContextPtr vmesa,
+				  s3vTextureObjectPtr t, 
+				  GLubyte color[4])
+{
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vSetTexBorderColor: #%i ***\n", ++times));
+#endif
+
+	/*FIXME: it should depend on tex col format */
+	/* switch(t0 ... t->TextureColorMode) */
+
+	/* case TEX_COL_ARGB1555: */
+	t->TextureBorderColor =
+		S3VIRGEPACKCOLOR555(color[0], color[1], color[2], color[3]);
+
+	DEBUG(("TextureBorderColor = 0x%x\n", t->TextureBorderColor));
+
+	vmesa->TextureBorderColor = t->TextureBorderColor;
+}
+
+static void s3vTexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) tObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexParameter: #%i ***\n", ++times));
+#endif
+   
+	if (!t) return;
+
+	/* Can't do the update now as we don't know whether to flush
+	 * vertices or not.  Setting vmesa->new_state means that
+	 * s3vUpdateTextureState() will be called before any triangles are
+	 * rendered.  If a statechange has occurred, it will be detected at
+	 * that point, and buffered vertices flushed.  
+	*/
+	switch (pname) {
+	case GL_TEXTURE_MIN_FILTER:
+	case GL_TEXTURE_MAG_FILTER:
+		s3vSetTexFilter( vmesa, t, tObj->MinFilter, tObj->MagFilter );
+		break;
+
+	case GL_TEXTURE_WRAP_S:
+	case GL_TEXTURE_WRAP_T:
+		s3vSetTexWrapping( vmesa, t, tObj->WrapS, tObj->WrapT );
+		break;
+  
+	case GL_TEXTURE_BORDER_COLOR:
+		s3vSetTexBorderColor( vmesa, t, tObj->_BorderChan );
+		break;
+
+	case GL_TEXTURE_BASE_LEVEL:
+	case GL_TEXTURE_MAX_LEVEL:
+	case GL_TEXTURE_MIN_LOD:
+	case GL_TEXTURE_MAX_LOD:
+	/* This isn't the most efficient solution but there doesn't appear to
+	 * be a nice alternative for Virge.  Since there's no LOD clamping,
+	 * we just have to rely on loading the right subset of mipmap levels
+	 * to simulate a clamped LOD.
+	 */
+		s3vSwapOutTexObj( vmesa, t ); 
+		break;
+
+	default:
+		return;
+	}
+
+	if (t == vmesa->CurrentTexObj[0])
+		vmesa->dirty |= S3V_UPLOAD_TEX0;
+
+#if 0
+	if (t == vmesa->CurrentTexObj[1]) {
+		vmesa->dirty |= S3V_UPLOAD_TEX1;
+	}
+#endif
+}
+
+
+static void s3vTexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	GLuint unit = ctx->Texture.CurrentUnit;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexEnv: #%i ***\n", ++times));
+#endif
+
+	/* Only one env color.  Need a fallback if env colors are different
+	 * and texture setup references env color in both units.  
+	 */
+	switch (pname) {
+	case GL_TEXTURE_ENV_COLOR: {
+		struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+		GLfloat *fc = texUnit->EnvColor;
+		GLuint r, g, b, a, col;
+		CLAMPED_FLOAT_TO_UBYTE(r, fc[0]);
+		CLAMPED_FLOAT_TO_UBYTE(g, fc[1]);
+		CLAMPED_FLOAT_TO_UBYTE(b, fc[2]);
+		CLAMPED_FLOAT_TO_UBYTE(a, fc[3]);
+
+		col =  ((a << 24) | 
+			(r << 16) | 
+			(g <<  8) | 
+			(b <<  0));
+
+		break;
+	}
+	case GL_TEXTURE_ENV_MODE:
+		vmesa->TexEnvImageFmt[unit] = 0; /* force recalc of env state */
+		break;
+	case GL_TEXTURE_LOD_BIAS_EXT: {
+/*
+		struct gl_texture_object *tObj =
+			ctx->Texture.Unit[unit]._Current;
+
+		s3vTextureObjectPtr t = (s3vTextureObjectPtr) tObj->DriverData;
+*/
+		break;
+	}
+	default:
+		break;
+	}
+} 
+
+static void s3vTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint border,
+			    GLenum format, GLenum type, 
+			    const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *pack,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) texObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexImage1D: #%i ***\n", ++times));
+#endif
+
+#if 1 
+	if (t) {
+#if _TEXFLUSH
+		DMAFLUSH();
+#endif
+		s3vSwapOutTexObj( vmesa, t );
+/*
+		s3vDestroyTexObj( vmesa, t );
+		texObj->DriverData = 0;
+*/
+	}
+#endif
+	_mesa_store_teximage1d( ctx, target, level, internalFormat,
+				width, border, format, type,
+				pixels, pack, texObj, texImage );
+}
+
+static void s3vTexSubImage1D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset,
+			       GLsizei width,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *pack,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) texObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexSubImage1D: #%i ***\n", ++times));
+#endif
+
+#if 1
+	if (t) {
+#if _TEXFLUSH
+		DMAFLUSH();
+#endif
+		s3vSwapOutTexObj( vmesa, t );
+/*
+		s3vDestroyTexObj( vmesa, t );
+		texObj->DriverData = 0;
+*/
+	}
+#endif
+	_mesa_store_texsubimage1d(ctx, target, level, xoffset, width, 
+				format, type, pixels, pack, texObj,
+				texImage);
+}
+
+static void s3vTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *packing,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) texObj->DriverData;
+
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexImage2D: #%i ***\n", ++times));
+#endif
+
+#if 1 
+	if (t) {
+#if _TEXFLUSH
+		DMAFLUSH();
+#endif
+		s3vSwapOutTexObj( vmesa, t ); 
+/*
+		s3vDestroyTexObj( vmesa, t );
+		texObj->DriverData = 0;
+*/
+	}
+#endif
+	_mesa_store_teximage2d( ctx, target, level, internalFormat,
+				width, height, border, format, type,
+				pixels, packing, texObj, texImage );
+}
+
+static void s3vTexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLenum type,
+			       const GLvoid *pixels,
+			       const struct gl_pixelstore_attrib *packing,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) texObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vTexSubImage2D: #%i ***\n", ++times));
+#endif
+
+#if 1
+	if (t) {
+#if _TEXFLUSH
+		DMAFLUSH();
+#endif
+		s3vSwapOutTexObj( vmesa, t );
+/* 
+		s3vDestroyTexObj( vmesa, t );
+		texObj->DriverData = 0;
+*/
+	}
+#endif
+	_mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+				height, format, type, pixels, packing, texObj,
+				texImage);
+}
+
+
+static void s3vBindTexture( GLcontext *ctx, GLenum target,
+			     struct gl_texture_object *tObj )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr) tObj->DriverData;
+	GLuint cmd = vmesa->CMD;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vBindTexture: #%i ***\n", ++times));
+#endif
+
+	if (!t) {
+/*
+		GLfloat bias = ctx->Texture.Unit[ctx->Texture.CurrentUnit].LodBias;
+*/
+		t = CALLOC_STRUCT(s3v_texture_object_t);
+
+		/* Initialize non-image-dependent parts of the state:
+		 */
+		t->globj = tObj;
+#if 0
+		if (target == GL_TEXTURE_2D) {
+		} else
+		if (target == GL_TEXTURE_1D) {
+		}
+
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+		t->TextureFormat = (TF_LittleEndian |
+#else
+		t->TextureFormat = (TF_BigEndian |
+#endif
+#endif
+		t->dirty_images = ~0;
+
+		tObj->DriverData = t;
+		make_empty_list( t );
+#if 0
+		s3vSetTexWrapping( vmesa, t, tObj->WrapS, tObj->WrapT );
+		s3vSetTexFilter( vmesa, t, tObj->MinFilter, tObj->MagFilter );
+		s3vSetTexBorderColor( vmesa, t, tObj->BorderColor );
+#endif
+	}
+
+	cmd = vmesa->CMD & ~MIP_MASK;
+    vmesa->dirty |= S3V_UPLOAD_TEX0;
+    vmesa->TexOffset = t->TextureBaseAddr[tObj->BaseLevel];
+    vmesa->TexStride = t->Pitch;
+    cmd |= MIPMAP_LEVEL(t->WidthLog2);
+	vmesa->CMD = cmd;
+	vmesa->restore_primitive = -1;
+#if 0
+	printf("t->TextureBaseAddr[0] = 0x%x\n", t->TextureBaseAddr[0]);
+	printf("t->TextureBaseAddr[1] = 0x%x\n", t->TextureBaseAddr[1]);
+	printf("t->TextureBaseAddr[2] = 0x%x\n", t->TextureBaseAddr[2]);
+#endif
+}
+
+
+static void s3vDeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr)tObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vDeleteTexture: #%i ***\n", ++times));
+#endif
+
+	if (t) {
+		s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+
+#if _TEXFLUSH
+		if (vmesa) {
+			DMAFLUSH();
+		}
+#endif
+
+		s3vDestroyTexObj( vmesa, t );
+		tObj->DriverData = 0;
+
+	}
+}
+
+static GLboolean s3vIsTextureResident( GLcontext *ctx, 
+					struct gl_texture_object *tObj )
+{
+	s3vTextureObjectPtr t = (s3vTextureObjectPtr)tObj->DriverData;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vIsTextureResident: #%i ***\n", ++times));
+#endif
+   
+	return (t && t->MemBlock);
+}
+
+static void s3vInitTextureObjects( GLcontext *ctx )
+{
+	/* s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
+	struct gl_texture_object *texObj;
+	GLuint tmp = ctx->Texture.CurrentUnit;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vInitTextureObjects: #%i ***\n", ++times));
+#endif
+
+#if 1
+	ctx->Texture.CurrentUnit = 0;
+
+	texObj = ctx->Texture.Unit[0].Current1D;
+	s3vBindTexture( ctx, GL_TEXTURE_1D, texObj );
+
+	texObj = ctx->Texture.Unit[0].Current2D;
+	s3vBindTexture( ctx, GL_TEXTURE_2D, texObj );
+#endif
+
+#if 0
+	ctx->Texture.CurrentUnit = 1;
+
+	texObj = ctx->Texture.Unit[1].Current1D;
+	s3vBindTexture( ctx, GL_TEXTURE_1D, texObj );
+
+	texObj = ctx->Texture.Unit[1].Current2D;
+	s3vBindTexture( ctx, GL_TEXTURE_2D, texObj );
+#endif
+
+	ctx->Texture.CurrentUnit = tmp;
+}
+
+
+void s3vInitTextureFuncs( GLcontext *ctx )
+{
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	DEBUG_TEX(("*** s3vInitTextureFuncs: #%i ***\n", ++times));
+#endif
+
+	ctx->Driver.TexEnv = s3vTexEnv;
+	ctx->Driver.ChooseTextureFormat = _mesa_choose_tex_format;
+	ctx->Driver.TexImage1D = _mesa_store_teximage1d;
+	ctx->Driver.TexImage2D = s3vTexImage2D;
+	ctx->Driver.TexImage3D = _mesa_store_teximage3d;
+	ctx->Driver.TexSubImage1D = _mesa_store_texsubimage1d;
+	ctx->Driver.TexSubImage2D = s3vTexSubImage2D;
+	ctx->Driver.TexSubImage3D = _mesa_store_texsubimage3d;
+	ctx->Driver.CopyTexImage1D = _swrast_copy_teximage1d;
+	ctx->Driver.CopyTexImage2D = _swrast_copy_teximage2d;
+	ctx->Driver.CopyTexSubImage1D = _swrast_copy_texsubimage1d;
+	ctx->Driver.CopyTexSubImage2D = _swrast_copy_texsubimage2d;
+	ctx->Driver.CopyTexSubImage3D = _swrast_copy_texsubimage3d;
+	ctx->Driver.BindTexture = s3vBindTexture;
+	ctx->Driver.DeleteTexture = s3vDeleteTexture;
+	ctx->Driver.TexParameter = s3vTexParameter;
+	ctx->Driver.UpdateTexturePalette = 0;
+	ctx->Driver.IsTextureResident = s3vIsTextureResident;
+	ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
+
+	s3vInitTextureObjects( ctx );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.h
new file mode 100644
index 000000000..a823fe245
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tex.h
@@ -0,0 +1,28 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_TEX_H
+#define _S3V_TEX_H
+
+#define TEX_DEBUG_ON 0
+
+extern void s3vUpdateTexLRU( s3vContextPtr vmesa, s3vTextureObjectPtr t );
+
+#if TEX_DEBUG_ON
+#define DEBUG_TEX(str) printf str
+#else
+#define DEBUG_TEX(str) /* str */
+#endif
+
+#define _TEXFLUSH 1 /* flush before uploading */
+#define _TEXLOCK  1 /* lock before writing new texures to card mem */
+					/* 	if you turn it on you will gain stability and image
+						quality, but you will loose performance (~10%) */
+#define _TEXFALLBACK 0 /* fallback to software for -big- textures (slow) */
+					/* turning this off, you will lose some tex (e.g. mountains
+					   on tuxracer) but you will increase average playability */
+
+#define _TEXALIGN 0x00000007
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texmem.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texmem.c
new file mode 100644
index 000000000..0ce3ff5fc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texmem.c
@@ -0,0 +1,582 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#include "mm.h"
+#include "s3v_context.h"
+#include "s3v_lock.h"
+#include "s3v_tex.h"
+
+void s3vSwapOutTexObj(s3vContextPtr vmesa, s3vTextureObjectPtr t);
+void s3vUpdateTexLRU( s3vContextPtr vmesa, s3vTextureObjectPtr t );
+
+
+void s3vDestroyTexObj(s3vContextPtr vmesa, s3vTextureObjectPtr t)
+{
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vDestroyTexObj: #%i ***\n", ++times));
+#endif
+
+   if (!t) return;
+
+/* FIXME: useful? */
+#if _TEXFLUSH
+	if (vmesa)
+		DMAFLUSH();
+#endif
+
+   /* This is sad - need to sync *in case* we upload a texture
+    * to this newly free memory...
+    */
+   if (t->MemBlock) {
+      mmFreeMem(t->MemBlock);
+      t->MemBlock = 0;
+
+      if (vmesa && t->age > vmesa->dirtyAge)
+	     vmesa->dirtyAge = t->age;
+   }
+
+   if (t->globj)
+      t->globj->DriverData = NULL;
+
+   if (vmesa) {
+      if (vmesa->CurrentTexObj[0] == t) {
+         	vmesa->CurrentTexObj[0] = 0;
+        	vmesa->dirty &= ~S3V_UPLOAD_TEX0;
+      }
+
+#if 0
+      if (vmesa->CurrentTexObj[1] == t) {
+         vmesa->CurrentTexObj[1] = 0;
+         vmesa->dirty &= ~S3V_UPLOAD_TEX1;
+      }
+#endif
+   }
+
+   remove_from_list(t);
+   FREE(t);
+}
+
+
+void s3vSwapOutTexObj(s3vContextPtr vmesa, s3vTextureObjectPtr t)
+{
+/*   int i; */
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vSwapOutTexObj: #%i ***\n", ++times));
+#endif
+
+   if (t->MemBlock) {
+
+      mmFreeMem(t->MemBlock);
+      t->MemBlock = 0;
+
+      if (t->age > vmesa->dirtyAge)
+         vmesa->dirtyAge = t->age;
+   
+      t->dirty_images = ~0; 
+      move_to_tail(&(vmesa->SwappedOut), t);
+   }
+}
+
+
+/* Upload an image from mesa's internal copy.
+ */
+
+static void s3vUploadTexLevel( s3vContextPtr vmesa, s3vTextureObjectPtr t,
+				int level )
+{
+	__DRIscreenPrivate *sPriv = vmesa->driScreen;
+	const struct gl_texture_image *image = t->image[level].image;
+	int i,j;
+	int l2d;
+	/* int offset = 0; */
+	int words;
+	GLuint* dest;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+#endif
+	if ( !image ) return;
+	if (image->Data == 0) return;
+
+	DEBUG_TEX(("*** s3vUploadTexLevel: #%i ***\n", ++times));
+	DEBUG_TEX(("level = %i\n", level));
+
+	l2d = 5; /* 32bits per texel == 1<<5 */
+/*
+	if (level == 0) 
+		;
+*/
+	DEBUG_TEX(("t->image[%i].offset = 0x%x\n",
+		level, t->image[level].offset));
+		
+	t->TextureBaseAddr[level] = (GLuint)(t->BufAddr + t->image[level].offset
+		+ _TEXALIGN) & (GLuint)(~_TEXALIGN);
+	dest = (GLuint*)(sPriv->pFB + t->TextureBaseAddr[level]); 
+
+	DEBUG_TEX(("sPriv->pFB = 0x%x\n", sPriv->pFB));
+	DEBUG_TEX(("dest = 0x%x\n", dest));
+	DEBUG_TEX(("dest - sPriv->pFB = 0x%x\n", ((int)dest - (int)sPriv->pFB)));
+
+	/* NOTE: we implicitly suppose t->texelBytes == 2 */
+
+	words = (image->Width * image->Height) >> 1;
+
+	DEBUG_TEX(("\n\n"));
+
+	switch (t->image[level].internalFormat) {
+	case GL_RGB:
+	case 3:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_RGB:\n"));
+/*
+		if (level == 0)
+     			;
+*/
+		/* The UGLY way, and SLOW : use DMA FIXME ! */
+
+		for (i = 0; i < words; i++) {
+		unsigned int data;
+		/* data = PACK_COLOR_565(src[0],src[1],src[2]); */
+		data = S3VIRGEPACKCOLOR555(src[0],src[1],src[2],255)
+			|(S3VIRGEPACKCOLOR555(src[3],src[4],src[5],255)<<16);
+
+		*dest++ = data;
+	 	/* src += 3; */
+		src +=6;
+      	}
+	}
+	break;
+
+	case GL_RGBA:
+	case 4:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_RGBA:\n"));
+/*
+		if (level == 0)
+			;
+*/
+		for (i = 0; i < words; i++) {		
+		unsigned int data;
+		
+		/* data = PACK_COLOR_8888(src[0],src[1],src[2],src[3]); */
+		data = S3VIRGEPACKCOLOR4444(src[0], src[1],src[2], src[3])
+		| (S3VIRGEPACKCOLOR4444(src[4], src[5], src[6], src[7]) << 16);
+		
+		*dest++ = data;
+		/* src += 4; */
+		src += 8;
+		}
+	}
+	break;
+
+	case GL_LUMINANCE:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_LUMINANCE:\n"));
+/*
+		if (level == 0)
+			;
+*/
+		for (i = 0; i < words; i++) {
+		unsigned int data;
+		
+		/* data = PACK_COLOR_888(src[0],src[0],src[0]); */
+		data = S3VIRGEPACKCOLOR4444(src[0],src[0],src[0],src[0])
+		| (S3VIRGEPACKCOLOR4444(src[1],src[1],src[1],src[1]) << 16);
+		 
+		*dest++ = data;
+		/* src ++; */
+		src +=2;
+		}
+	}
+	break;
+
+	case GL_INTENSITY:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_INTENSITY:\n"));
+/*	
+		if (level == 0)
+			;
+*/
+		for (i = 0; i < words; i++) {
+		unsigned int data;
+		
+		/* data = PACK_COLOR_8888(src[0],src[0],src[0],src[0]); */
+		data = S3VIRGEPACKCOLOR4444(src[0],src[0],src[0],src[0])
+	        | (S3VIRGEPACKCOLOR4444(src[1],src[1],src[1],src[1]) << 16);
+
+		*dest++ = data; 
+		/* src ++; */
+		src += 2;
+		}
+	}
+	break;
+
+	case GL_LUMINANCE_ALPHA:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_LUMINANCE_ALPHA:\n"));
+/*
+		if (level == 0)
+			;
+*/
+		for (i = 0; i < words; i++) {
+		unsigned int data;
+		
+		/* data = PACK_COLOR_8888(src[0],src[0],src[0],src[1]); */
+		data = S3VIRGEPACKCOLOR4444(src[0],src[0],src[0],src[1])
+	        | (S3VIRGEPACKCOLOR4444(src[2],src[2],src[2],src[3]) << 16);
+		
+		*dest++ = data;
+		/* src += 2; */
+		src += 4;
+		}
+	}
+	break;
+
+	case GL_ALPHA:
+	{
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_ALPHA:\n"));
+/*
+		if (level == 0)
+			;
+*/
+		for (i = 0; i < words; i++) {
+		unsigned int data;
+		
+		/* data = PACK_COLOR_8888(255,255,255,src[0]); */
+		data = S3VIRGEPACKCOLOR4444(255,255,255,src[0])
+		| (S3VIRGEPACKCOLOR4444(255,255,255,src[1]) << 16);
+		
+		*dest++ = data;
+		/* src += 1; */
+		src += 2;
+		}
+	}
+	break;
+
+	/* TODO: Translate color indices *now*:
+	 */
+	case GL_COLOR_INDEX:
+	{
+	
+		GLubyte *dst = (GLubyte *)(t->BufAddr + t->image[level].offset);
+		GLubyte *src = (GLubyte *)image->Data;
+
+		DEBUG_TEX(("GL_COLOR_INDEX:\n"));
+
+		for (j = 0 ; j < image->Height ; j++, dst += t->Pitch) {
+			for (i = 0 ; i < image->Width ; i++) {
+				dst[i] = src[0];
+				src += 1;
+			}
+		}
+	}
+	break;
+
+	default:
+		fprintf(stderr, "Not supported texture format %s\n",
+			_mesa_lookup_enum_by_nr(image->Format));
+	}
+
+	DEBUG_TEX(("words = %i\n\n", words));
+}
+
+void s3vPrintLocalLRU( s3vContextPtr vmesa )
+{
+   s3vTextureObjectPtr t;
+   int sz = 1 << (vmesa->s3vScreen->logTextureGranularity);
+
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vPrintLocalLRU: #%i ***\n", ++times));
+#endif
+
+   foreach( t, &vmesa->TexObjList ) {
+      if (!t->globj)
+         fprintf(stderr, "Placeholder %d at %x sz %x\n",
+		    t->MemBlock->ofs / sz,
+		    t->MemBlock->ofs,
+		    t->MemBlock->size);
+      else
+         fprintf(stderr, "Texture at %x sz %x\n",
+		    t->MemBlock->ofs,
+		    t->MemBlock->size);
+
+   }
+}
+
+void s3vPrintGlobalLRU( s3vContextPtr vmesa )
+{
+   int i, j;
+   S3VTexRegionPtr list = vmesa->sarea->texList;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vPrintGlobalLRU: #%i ***\n", ++times));
+#endif
+
+   for (i = 0, j = S3V_NR_TEX_REGIONS ; i < S3V_NR_TEX_REGIONS ; i++) {
+      fprintf(stderr, "list[%d] age %d next %d prev %d\n",
+	      j, list[j].age, list[j].next, list[j].prev);
+      j = list[j].next;
+      if (j == S3V_NR_TEX_REGIONS) break;
+   }
+
+   if (j != S3V_NR_TEX_REGIONS)
+      fprintf(stderr, "Loop detected in global LRU\n");
+}
+
+
+void s3vResetGlobalLRU( s3vContextPtr vmesa )
+{
+   S3VTexRegionPtr list = vmesa->sarea->texList;
+   int sz = 1 << vmesa->s3vScreen->logTextureGranularity;
+   int i;
+
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vResetGlobalLRU: #%i ***\n", ++times));
+#endif
+
+   /* (Re)initialize the global circular LRU list.  The last element
+    * in the array (S3V_NR_TEX_REGIONS) is the sentinal.  Keeping it
+    * at the end of the array allows it to be addressed rationally
+    * when looking up objects at a particular location in texture
+    * memory.
+    */
+   for (i = 0 ; (i+1) * sz <= vmesa->s3vScreen->textureSize ; i++) {
+      list[i].prev = i-1;
+      list[i].next = i+1;
+      list[i].age = 0;
+   }
+
+   i--;
+   list[0].prev = S3V_NR_TEX_REGIONS;
+   list[i].prev = i-1;
+   list[i].next = S3V_NR_TEX_REGIONS;
+   list[S3V_NR_TEX_REGIONS].prev = i;
+   list[S3V_NR_TEX_REGIONS].next = 0;
+   vmesa->sarea->texAge = 0;
+}
+
+
+void s3vUpdateTexLRU( s3vContextPtr vmesa, s3vTextureObjectPtr t )
+{
+/*
+   int i;
+   int logsz = vmesa->s3vScreen->logTextureGranularity;
+   int start = t->MemBlock->ofs >> logsz;
+   int end = (t->MemBlock->ofs + t->MemBlock->size - 1) >> logsz;
+   S3VTexRegionPtr list = vmesa->sarea->texList;
+*/
+
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vUpdateTexLRU: #%i ***\n", ++times));
+#endif
+
+   vmesa->texAge = ++vmesa->sarea->texAge;
+
+   /* Update our local LRU
+    */
+   move_to_head( &(vmesa->TexObjList), t );
+
+   /* Update the global LRU
+    */
+#if 0
+   for (i = start ; i <= end ; i++) {
+
+      list[i].in_use = 1;
+      list[i].age = vmesa->texAge;
+
+      /* remove_from_list(i)
+       */
+      list[(unsigned)list[i].next].prev = list[i].prev;
+      list[(unsigned)list[i].prev].next = list[i].next;
+
+      /* insert_at_head(list, i)
+       */
+      list[i].prev = S3V_NR_TEX_REGIONS;
+      list[i].next = list[S3V_NR_TEX_REGIONS].next;
+      list[(unsigned)list[S3V_NR_TEX_REGIONS].next].prev = i;
+      list[S3V_NR_TEX_REGIONS].next = i;
+   }
+#endif
+}
+
+
+/* Called for every shared texture region which has increased in age
+ * since we last held the lock.
+ *
+ * Figures out which of our textures have been ejected by other clients,
+ * and pushes a placeholder texture onto the LRU list to represent
+ * the other client's textures.
+ */
+void s3vTexturesGone( s3vContextPtr vmesa,
+		       GLuint offset,
+		       GLuint size,
+		       GLuint in_use )
+{
+   s3vTextureObjectPtr t, tmp;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vTexturesGone: #%i ***\n", ++times));
+#endif
+
+   foreach_s ( t, tmp, &vmesa->TexObjList ) {
+
+      if (t->MemBlock->ofs >= offset + size ||
+	  t->MemBlock->ofs + t->MemBlock->size <= offset)
+         continue;
+
+      /* It overlaps - kick it off.  Need to hold onto the currently bound
+       * objects, however.
+       */
+	  s3vSwapOutTexObj( vmesa, t );
+   }
+
+   if (in_use) {
+		   t = (s3vTextureObjectPtr) calloc(1,sizeof(*t));
+		   if (!t) return;
+
+		   t->MemBlock = mmAllocMem( vmesa->texHeap, size, 0, offset);
+		   insert_at_head( &vmesa->TexObjList, t );
+   }
+
+   /* Reload any lost textures referenced by current vertex buffer.
+	*/
+#if 0
+   if (vmesa->vertex_buffer) {
+		   int i, j;
+
+		   fprintf(stderr, "\n\nreload tex\n");
+
+		   for (i = 0 ; i < vmesa->statenr ; i++) {
+				   for (j = 0 ; j < 2 ; j++) {
+						   s3vTextureObjectPtr t = vmesa->state_tex[j][i];
+						   if (t) {
+								   if (t->MemBlock == 0)
+										   s3vUploadTexImages( vmesa, t );
+						   }
+				   }
+		   }
+
+		   /* Hard to do this with the lock held:
+			*/
+		   /*        S3V_FIREVERTICES( vmesa ); */
+   }
+#endif
+}
+
+
+/* This is called with the lock held.  May have to eject our own and/or
+ * other client's texture objects to make room for the upload.
+ */
+void s3vUploadTexImages( s3vContextPtr vmesa, s3vTextureObjectPtr t )
+{
+	int i;
+	int ofs;
+	int numLevels;
+#if TEX_DEBUG_ON
+	static unsigned int times=0;
+	static unsigned int try=0;
+
+	DEBUG_TEX(("*** s3vUploadTexImages: #%i ***\n", ++times));
+	DEBUG_TEX(("vmesa->texHeap = 0x%x; t->totalSize = %i\n",
+		(unsigned int)vmesa->texHeap, t->totalSize));
+#endif
+
+	/* Do we need to eject LRU texture objects?
+	 */
+	if (!t->MemBlock) {
+
+		while (1)
+		{
+			/* int try = 0; */
+			DEBUG_TEX(("trying to alloc mem for tex (try %i)\n", ++try));
+
+			t->MemBlock = mmAllocMem( vmesa->texHeap, t->totalSize, 12, 0 );
+
+			if (t->MemBlock)
+				break;
+
+			if (vmesa->TexObjList.prev == vmesa->CurrentTexObj[0]) {
+/*			    || vmesa->TexObjList.prev == vmesa->CurrentTexObj[1]) {
+				fprintf(stderr, "Hit bound texture in upload\n");
+				s3vPrintLocalLRU( vmesa ); */
+				return;
+			}
+
+			if (vmesa->TexObjList.prev == &(vmesa->TexObjList)) {
+/*				fprintf(stderr, "Failed to upload texture, sz %d\n",
+					t->totalSize);
+				mmDumpMemInfo( vmesa->texHeap ); */
+				return;
+			}
+
+			DEBUG_TEX(("swapping out: %p\n", vmesa->TexObjList.prev));
+			s3vSwapOutTexObj( vmesa, vmesa->TexObjList.prev );
+		}
+
+	ofs = t->MemBlock->ofs;
+
+	t->BufAddr = vmesa->s3vScreen->texOffset + ofs;
+
+	DEBUG_TEX(("ofs = 0x%x\n", ofs));
+	DEBUG_TEX(("t->BufAddr = 0x%x\n", t->BufAddr));
+
+/* FIXME: check if we need it */
+#if 0
+	if (t == vmesa->CurrentTexObj[0]) {
+		vmesa->dirty |= S3V_UPLOAD_TEX0; 
+		vmesa->restore_primitive = -1; 
+	}
+#endif
+
+#if 0
+	if (t == vmesa->CurrentTexObj[1])
+		vmesa->dirty |= S3V_UPLOAD_TEX1;
+#endif
+
+	s3vUpdateTexLRU( vmesa, t );
+	}
+
+#if 0
+	if (vmesa->dirtyAge >= GET_DISPATCH_AGE(vmesa))
+		s3vWaitAgeLocked( vmesa, vmesa->dirtyAge );
+#endif
+
+#if _TEXLOCK
+	S3V_SIMPLE_FLUSH_LOCK(vmesa);
+#endif
+	numLevels = t->lastLevel - t->firstLevel + 1;
+	for (i = 0 ; i < numLevels ; i++)
+		if (t->dirty_images & (1<<i))
+			s3vUploadTexLevel( vmesa, t, i );
+
+	t->dirty_images = 0;
+#if _TEXLOCK
+	S3V_SIMPLE_UNLOCK(vmesa);
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texstate.c
new file mode 100644
index 000000000..b136c9d37
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_texstate.c
@@ -0,0 +1,300 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#include "mm.h"
+#include "s3v_context.h"
+#include "s3v_tex.h"
+
+
+static void s3vSetTexImages( s3vContextPtr vmesa, 
+			      struct gl_texture_object *tObj )
+{
+   GLuint height, width, pitch, i, /*textureFormat,*/ log_pitch;
+   s3vTextureObjectPtr t = (s3vTextureObjectPtr) tObj->DriverData;
+   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
+   GLint firstLevel, lastLevel, numLevels;
+   GLint log2Width, log2Height;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vSetTexImages: #%i ***\n", ++times));
+#endif
+
+   t->texelBytes = 2; /* FIXME: always 2 ? */
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+    * Yes, this looks overly complicated, but it's all needed.
+    */
+   if (tObj->MinFilter == GL_LINEAR || tObj->MinFilter == GL_NEAREST) {
+      firstLevel = lastLevel = tObj->BaseLevel;
+   }
+   else {
+      firstLevel = tObj->BaseLevel + (GLint) (tObj->MinLod + 0.5);
+      firstLevel = MAX2(firstLevel, tObj->BaseLevel);
+      lastLevel = tObj->BaseLevel + (GLint) (tObj->MaxLod + 0.5);
+	  lastLevel = MAX2(lastLevel, tObj->BaseLevel);
+      lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2);
+      lastLevel = MIN2(lastLevel, tObj->MaxLevel);
+      lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
+   }
+
+   /* save these values */
+   t->firstLevel = firstLevel;
+   t->lastLevel = lastLevel;
+
+   numLevels = lastLevel - firstLevel + 1;
+
+   log2Width = tObj->Image[0][firstLevel]->WidthLog2;
+   log2Height = tObj->Image[0][firstLevel]->HeightLog2;
+
+
+   /* Figure out the amount of memory required to hold all the mipmap
+    * levels.  Choose the smallest pitch to accomodate the largest
+    * mipmap:
+    */
+   width = tObj->Image[0][firstLevel]->Width * t->texelBytes;
+   for (pitch = 32, log_pitch=2 ; pitch < width ; pitch *= 2 )
+      log_pitch++;
+   
+   /* All images must be loaded at this pitch.  Count the number of
+    * lines required:
+    */
+   for ( height = i = 0 ; i < numLevels ; i++ ) {
+      t->image[i].image = tObj->Image[0][firstLevel + i];
+      t->image[i].offset = height * pitch;
+      t->image[i].internalFormat = baseImage->Format;
+      height += t->image[i].image->Height;
+      t->TextureBaseAddr[i] = (t->BufAddr + t->image[i].offset +
+         _TEXALIGN) & (GLuint)(~_TEXALIGN);
+   }
+
+   t->Pitch = pitch;
+   t->WidthLog2 = log2Width;
+   t->totalSize = height*pitch;
+   t->max_level = i-1;
+   vmesa->dirty |= S3V_UPLOAD_TEX0 /* | S3V_UPLOAD_TEX1*/;   
+   vmesa->restore_primitive = -1;
+   DEBUG(("<><>pitch = TexStride = %i\n", pitch));
+   DEBUG(("log2Width = %i\n", log2Width));
+
+   s3vUploadTexImages( vmesa, t );
+}
+
+static void s3vUpdateTexEnv( GLcontext *ctx, GLuint unit )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   const struct gl_texture_object *tObj = texUnit->_Current;
+   const GLuint format = tObj->Image[0][tObj->BaseLevel]->Format;
+/*
+   s3vTextureObjectPtr t = (s3vTextureObjectPtr)tObj->DriverData;
+   GLuint tc;
+*/
+   GLuint alpha = 0;
+   GLuint cmd = vmesa->CMD;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vUpdateTexEnv: %i ***\n", ++times));
+#endif
+
+   cmd &= ~TEX_COL_MASK;
+   cmd &= ~TEX_BLEND_MAKS;
+/*   cmd &= ~ALPHA_BLEND_MASK; */
+
+   DEBUG(("format = "));
+
+   switch (format) {
+   case GL_RGB:
+      DEBUG_TEX(("GL_RGB\n"));
+      cmd |= TEX_COL_ARGB1555;
+      break;
+   case GL_LUMINANCE:
+      DEBUG_TEX(("GL_LUMINANCE\n"));
+      cmd |= TEX_COL_ARGB4444;
+      alpha = 1; /* FIXME: check */
+      break;
+   case GL_ALPHA:
+      DEBUG_TEX(("GL_ALPHA\n"));
+      cmd |= TEX_COL_ARGB4444;
+      alpha = 1;
+      break;
+   case GL_LUMINANCE_ALPHA:
+      DEBUG_TEX(("GL_LUMINANCE_ALPHA\n"));
+      cmd |= TEX_COL_ARGB4444;
+      alpha = 1;
+      break;
+   case GL_INTENSITY:
+      DEBUG_TEX(("GL_INTENSITY\n"));
+      cmd |= TEX_COL_ARGB4444;
+      alpha = 1;
+      break;
+   case GL_RGBA:
+      DEBUG_TEX(("GL_RGBA\n"));
+      cmd |= TEX_COL_ARGB4444;
+      alpha = 1;
+      break;
+   case GL_COLOR_INDEX:
+      DEBUG_TEX(("GL_COLOR_INDEX\n"));
+      cmd |= TEX_COL_PAL;
+      break;
+   }
+
+   DEBUG_TEX(("EnvMode = "));
+
+   switch (texUnit->EnvMode) {
+   case GL_REPLACE:
+      DEBUG_TEX(("GL_REPLACE\n"));
+      cmd |= TEX_REFLECT; /* FIXME */
+      vmesa->_tri[1] = DO_TEX_UNLIT_TRI; /* FIXME: white tri hack */
+      vmesa->_alpha_tex = ALPHA_TEX /* * alpha */;
+      break;
+   case GL_MODULATE:
+      DEBUG_TEX(("GL_MODULATE\n"));
+      cmd |= TEX_MODULATE;
+      vmesa->_tri[1] = DO_TEX_LIT_TRI;
+#if 0
+	if (alpha)
+		vmesa->_alpha_tex = ALPHA_TEX /* * alpha */;
+	else
+		vmesa->_alpha_tex = ALPHA_SRC /* * alpha */;
+#else
+	vmesa->_alpha_tex = ALPHA_TEX ;
+#endif
+      break;
+   case GL_ADD:
+      DEBUG_TEX(("DEBUG_TEX\n"));
+      /* do nothing ???*/
+      break;
+   case GL_DECAL:
+      DEBUG_TEX(("GL_DECAL\n"));
+      cmd |= TEX_DECAL;
+      vmesa->_tri[1] = DO_TEX_LIT_TRI;
+      vmesa->_alpha_tex = ALPHA_OFF;
+      break;
+   case GL_BLEND:
+      DEBUG_TEX(("GL_BLEND\n"));
+      cmd |= TEX_DECAL;
+      vmesa->_tri[1] = DO_TEX_LIT_TRI;
+      vmesa->_alpha_tex = ALPHA_OFF; /* FIXME: sure? */
+      break;
+   default:
+      fprintf(stderr, "unknown tex env mode");
+      return;
+   }
+  
+   DEBUG_TEX(("\n\n    vmesa->CMD was 0x%x\n", vmesa->CMD));   
+   DEBUG_TEX((	  "    vmesa->CMD is 0x%x\n\n", cmd ));
+
+   vmesa->_alpha[1] = vmesa->_alpha_tex;
+   vmesa->CMD = cmd; /* | MIPMAP_LEVEL(8); */
+   vmesa->restore_primitive = -1; 
+}
+
+static void s3vUpdateTexUnit( GLcontext *ctx, GLuint unit )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   GLuint cmd = vmesa->CMD;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vUpdateTexUnit: %i ***\n", ++times));
+   DEBUG_TEX(("and vmesa->CMD was 0x%x\n", vmesa->CMD));
+#endif
+
+   if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT) 
+   {
+      struct gl_texture_object *tObj = texUnit->_Current;
+      s3vTextureObjectPtr t = (s3vTextureObjectPtr)tObj->DriverData;
+
+      /* Upload teximages (not pipelined)
+       */
+      if (t->dirty_images) {
+#if _TEXFLUSH
+         DMAFLUSH();
+#endif
+         s3vSetTexImages( vmesa, tObj ); 
+         if (!t->MemBlock) {
+#if _TEXFALLBACK
+            FALLBACK( vmesa, S3V_FALLBACK_TEXTURE, GL_TRUE );
+#endif
+            return;
+         }
+      }
+
+      /* Update state if this is a different texture object to last
+       * time.
+       */
+#if 1
+      if (vmesa->CurrentTexObj[unit] != t) {
+         vmesa->dirty |= S3V_UPLOAD_TEX0 /* << unit */;
+         vmesa->CurrentTexObj[unit] = t;
+         s3vUpdateTexLRU( vmesa, t ); /* done too often */
+      }
+#endif
+      
+      /* Update texture environment if texture object image format or 
+       * texture environment state has changed.
+       */
+      if (tObj->Image[0][tObj->BaseLevel]->Format !=
+          vmesa->TexEnvImageFmt[unit]) {
+         vmesa->TexEnvImageFmt[unit] = tObj->Image[0][tObj->BaseLevel]->Format;
+         s3vUpdateTexEnv( ctx, unit );
+      }
+#if 1
+      cmd = vmesa->CMD & ~MIP_MASK;
+      vmesa->dirty |= S3V_UPLOAD_TEX0 /* << unit */;
+      vmesa->CurrentTexObj[unit] = t;
+      vmesa->TexOffset = t->TextureBaseAddr[tObj->BaseLevel];
+      vmesa->TexStride = t->Pitch;
+      cmd |= MIPMAP_LEVEL(t->WidthLog2);
+	
+      DEBUG_TEX(("\n\n>>  vmesa->CMD was 0x%x\n", vmesa->CMD));
+      DEBUG_TEX((    ">>  vmesa->CMD is 0x%x\n\n", cmd ));
+      DEBUG_TEX(("t->WidthLog2 = %i\n", t->WidthLog2));
+      DEBUG_TEX(("MIPMAP_LEVEL(t->WidthLog2) = 0x%x\n", MIPMAP_LEVEL(t->WidthLog2)));
+
+      vmesa->CMD = cmd;
+      vmesa->restore_primitive = -1;
+#endif
+   }
+   else if (texUnit->_ReallyEnabled) { /* _ReallyEnabled but != TEXTURE0_2D */
+#if _TEXFALLBACK
+      FALLBACK( vmesa, S3V_FALLBACK_TEXTURE, GL_TRUE );
+#endif
+   }
+   else /*if (vmesa->CurrentTexObj[unit])*/ { /* !_ReallyEnabled */
+      vmesa->CurrentTexObj[unit] = 0;
+      vmesa->TexEnvImageFmt[unit] = 0;	
+      vmesa->dirty &= ~(S3V_UPLOAD_TEX0<<unit); 
+   }
+}
+
+
+void s3vUpdateTextureState( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   (void) vmesa;
+#if TEX_DEBUG_ON
+   static unsigned int times=0;
+   DEBUG_TEX(("*** s3vUpdateTextureState: #%i ***\n", ++times));
+#endif
+
+#if _TEXFALLBACK   
+   FALLBACK( vmesa, S3V_FALLBACK_TEXTURE, GL_FALSE );
+#endif
+   s3vUpdateTexUnit( ctx, 0 );
+#if 0
+   s3vUpdateTexUnit( ctx, 1 );
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.c
new file mode 100644
index 000000000..d6cceddd4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.c
@@ -0,0 +1,850 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sys/ioctl.h>
+
+#include "s3v_context.h"
+#include "s3v_vb.h"
+#include "s3v_tris.h"
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+
+/***********************************************************************
+ *                   Build hardware rasterization functions            *
+ ***********************************************************************/
+
+#define DO_TRI			1
+#define HAVE_RGBA		1
+#define HAVE_SPEC		0
+#define HAVE_BACK_COLORS	0
+#define HAVE_HW_FLATSHADE	1
+#define VERTEX			s3vVertex
+#define TAB			rast_tab
+
+#define VERT_SET_RGBA( v, c ) \
+do { \
+	UNCLAMPED_FLOAT_TO_RGBA_CHAN( v->ub4[4], c); \
+/*	*(v->ub4[4]) = c; \ */ \
+} while (0)
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[4] = v1->ui[4]
+/*
+#define VERT_COPY_RGBA1( v0, v1 ) v0->ui[4] = v1->ui[4]
+*/
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[4]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[4] = color[idx]
+
+#define S3V_OFFSET_BIT  	0x01
+#define S3V_TWOSIDE_BIT 	0x02
+#define S3V_UNFILLED_BIT        0x04
+#define S3V_FALLBACK_BIT        0x08
+#define S3V_MAX_TRIFUNC 	0x10
+
+
+static struct {
+	tnl_points_func		points;
+	tnl_line_func		line;
+	tnl_triangle_func	triangle;
+	tnl_quad_func		quad;
+} rast_tab[S3V_MAX_TRIFUNC];
+
+#define S3V_RAST_CULL_BIT	0x01
+#define S3V_RAST_FLAT_BIT	0x02
+#define S3V_RAST_TEX_BIT	0x04
+
+static s3v_point_func s3v_point_tab[0x8];
+static s3v_line_func s3v_line_tab[0x8];
+static s3v_tri_func s3v_tri_tab[0x8];
+static s3v_quad_func s3v_quad_tab[0x8];
+
+#define IND (0)
+#define TAG(x) x
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_CULL_BIT)
+#define TAG(x) x##_cull
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_CULL_BIT|S3V_RAST_FLAT_BIT)
+#define TAG(x) x##_cull_flat
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_TEX_BIT)
+#define TAG(x) x##_tex
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_CULL_BIT|S3V_RAST_TEX_BIT)
+#define TAG(x) x##_cull_tex
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_FLAT_BIT|S3V_RAST_TEX_BIT)
+#define TAG(x) x##_flat_tex
+#include "s3v_tritmp.h"
+
+#define IND (S3V_RAST_CULL_BIT|S3V_RAST_FLAT_BIT|S3V_RAST_TEX_BIT)
+#define TAG(x) x##_cull_flat_tex
+#include "s3v_tritmp.h"
+
+static void init_rast_tab( void )
+{
+	DEBUG(("*** init_rast_tab ***\n"));
+
+	s3v_init();
+	s3v_init_cull();
+	s3v_init_flat();
+	s3v_init_cull_flat();
+	s3v_init_tex();
+	s3v_init_cull_tex();
+	s3v_init_flat_tex();
+	s3v_init_cull_flat_tex();
+}
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.  
+ */
+
+#if 0
+static void 
+s3v_fallback_quad( s3vContextPtr vmesa, 
+		    const s3vVertex *v0, 
+		    const s3vVertex *v1, 
+		    const s3vVertex *v2, 
+		    const s3vVertex *v3 )
+{
+   GLcontext *ctx = vmesa->glCtx;
+   SWvertex v[4];
+   s3v_translate_vertex( ctx, v0, &v[0] );
+   s3v_translate_vertex( ctx, v1, &v[1] );
+   s3v_translate_vertex( ctx, v2, &v[2] );
+   s3v_translate_vertex( ctx, v3, &v[3] );
+   DEBUG(("s3v_fallback_quad\n"));
+/*   _swrast_Quad( ctx, &v[0], &v[1], &v[2], &v[3] ); */
+}
+
+static void 
+s3v_fallback_tri( s3vContextPtr vmesa, 
+		    const s3vVertex *v0, 
+		    const s3vVertex *v1, 
+		    const s3vVertex *v2 )
+{
+   GLcontext *ctx = vmesa->glCtx;
+   SWvertex v[3];
+   s3v_translate_vertex( ctx, v0, &v[0] );
+   s3v_translate_vertex( ctx, v1, &v[1] );
+   s3v_translate_vertex( ctx, v2, &v[2] );
+   DEBUG(("s3v_fallback_tri\n"));
+/*   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] ); */
+}
+
+static void
+s3v_fallback_line( s3vContextPtr vmesa,
+		     const s3vVertex *v0,
+		     const s3vVertex *v1 )
+{
+   GLcontext *ctx = vmesa->glCtx;
+   SWvertex v[2];
+   s3v_translate_vertex( ctx, v0, &v[0] );
+   s3v_translate_vertex( ctx, v1, &v[1] );
+   DEBUG(("s3v_fallback_line\n"));
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+/*
+static void 
+s3v_fallback_point( s3vContextPtr vmesa, 
+		      const s3vVertex *v0 )
+{
+   GLcontext *ctx = vmesa->glCtx;
+   SWvertex v[1];
+   s3v_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+*/
+#endif
+
+/***********************************************************************
+ *                    Choose rasterization functions                   *
+ ***********************************************************************/
+
+#define _S3V_NEW_RASTER_STATE 	(_NEW_FOG | \
+				 _NEW_TEXTURE | \
+				 _DD_NEW_TRI_SMOOTH | \
+				 _DD_NEW_LINE_SMOOTH | \
+				 _DD_NEW_POINT_SMOOTH | \
+				 _DD_NEW_TRI_STIPPLE | \
+				 _DD_NEW_LINE_STIPPLE)
+
+#define LINE_FALLBACK (0)
+#define TRI_FALLBACK (0)
+
+static void s3v_nodraw_triangle(GLcontext *ctx, s3vVertex *v0,
+                                s3vVertex *v1, s3vVertex *v2)
+{
+	(void) (ctx && v0 && v1 && v2);
+}
+
+static void s3v_nodraw_quad(GLcontext *ctx,
+                            s3vVertex *v0, s3vVertex *v1,
+                            s3vVertex *v2, s3vVertex *v3)
+{
+	(void) (ctx && v0 && v1 && v2 && v3);
+}
+
+void s3vChooseRasterState(GLcontext *ctx);
+
+void s3vChooseRasterState(GLcontext *ctx)
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	GLuint flags = ctx->_TriangleCaps;
+	GLuint ind = 0;
+
+	DEBUG(("*** s3vChooseRasterState ***\n"));
+
+	if (ctx->Polygon.CullFlag) {
+		if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) {
+			vmesa->draw_tri = (s3v_tri_func)s3v_nodraw_triangle;
+			vmesa->draw_quad = (s3v_quad_func)s3v_nodraw_quad;
+			return;
+		}
+		ind |= S3V_RAST_CULL_BIT;
+		/* s3v_update_cullsign(ctx); */
+	} /* else vmesa->backface_sign = 0; */
+
+	if ( flags & DD_FLATSHADE )
+		ind |= S3V_RAST_FLAT_BIT;
+
+	if ( ctx->Texture.Unit[0]._ReallyEnabled ) {
+		ind |= S3V_RAST_TEX_BIT;
+	}
+
+	DEBUG(("ind = %i\n", ind));
+
+	vmesa->draw_line = s3v_line_tab[ind];
+	vmesa->draw_tri = s3v_tri_tab[ind];
+	vmesa->draw_quad = s3v_quad_tab[ind];
+	vmesa->draw_point = s3v_point_tab[ind];
+
+#if 0
+	/* Hook in fallbacks for specific primitives.  CURRENTLY DISABLED
+	 */
+	
+	if (flags & LINE_FALLBACK) 
+		vmesa->draw_line = s3v_fallback_line;
+	 
+	if (flags & TRI_FALLBACK) {
+		DEBUG(("TRI_FALLBACK\n"));
+		vmesa->draw_tri = s3v_fallback_tri;
+		vmesa->draw_quad = s3v_fallback_quad;
+	}
+#endif
+}
+
+
+
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( v0, v1, v2 ) \
+do { \
+	/*
+	if (DO_FALLBACK) \
+		vmesa->draw_tri( vmesa, v0, v1, v2 ); \
+	else */ \
+   	DEBUG(("TRI: max was here\n")); /* \
+	s3v_draw_tex_triangle( vmesa, v0, v1, v2 ); */ \
+	vmesa->draw_tri( vmesa, v0, v1, v2 ); \
+} while (0)
+
+#define QUAD( v0, v1, v2, v3 ) \
+do { \
+	DEBUG(("QUAD: max was here\n")); \
+	vmesa->draw_quad( vmesa, v0, v1, v2, v3 ); \
+} while (0)
+
+#define LINE( v0, v1 ) \
+do { \
+	DEBUG(("LINE: max was here\n")); \
+	vmesa->draw_line( vmesa, v0, v1 ); \
+} while (0)
+
+#define POINT( v0 ) \
+do { \
+	vmesa->draw_point( vmesa, v0 ); \
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+/*
+#define S3V_OFFSET_BIT 	0x01
+#define S3V_TWOSIDE_BIT	0x02
+#define S3V_UNFILLED_BIT	0x04
+#define S3V_FALLBACK_BIT	0x08
+#define S3V_MAX_TRIFUNC	0x10
+
+
+static struct {
+   points_func		points;
+   line_func		line;
+   triangle_func	triangle;
+   quad_func		quad;
+} rast_tab[S3V_MAX_TRIFUNC];
+*/
+
+#define DO_FALLBACK  (IND & S3V_FALLBACK_BIT)
+#define DO_OFFSET    (IND & S3V_OFFSET_BIT)
+#define DO_UNFILLED  (IND & S3V_UNFILLED_BIT)
+#define DO_TWOSIDE   (IND & S3V_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         0
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            s3vVertex
+#define TAB               rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (vmesa->verts + (e<<vmesa->vertex_stride_shift))
+
+#if 0
+#define VERT_SET_RGBA( v, c ) \
+do { \
+/*    UNCLAMPED_FLOAT_TO_RGBA_CHAN( v->ub4[4], c) */ \
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[4] = v1->ui[4]
+/*
+#define VERT_COPY_RGBA1( v0, v1 ) v0->ui[4] = v1->ui[4]
+*/
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[4]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[4] = color[idx]   
+#endif
+
+#define LOCAL_VARS(n) \
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx); \
+	GLuint color[n]; \
+	(void) color;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+	PrimType_Points,
+	PrimType_Lines,
+	PrimType_Lines,
+	PrimType_Lines,
+	PrimType_Triangles,
+	PrimType_Triangles,
+	PrimType_Triangles,
+	PrimType_Triangles,
+	PrimType_Triangles,
+	PrimType_Triangles
+};
+
+static void s3vResetLineStipple( GLcontext *ctx );
+static void s3vRasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void s3vRenderPrimitive( GLcontext *ctx, GLenum prim );
+/*
+extern static void s3v_lines_emit(GLcontext *ctx, GLuint start, GLuint end);
+extern static void s3v_tris_emit(GLcontext *ctx, GLuint start, GLuint end);
+*/
+#define RASTERIZE(x) if (vmesa->hw_primitive != hw_prim[x]) \
+                        s3vRasterPrimitive( ctx, hw_prim[x] )
+#define RENDER_PRIMITIVE vmesa->render_primitive
+#define TAG(x) x
+#define IND S3V_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_TWOSIDE_BIT|S3V_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_OFFSET_BIT|S3V_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_TWOSIDE_BIT|S3V_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (S3V_TWOSIDE_BIT|S3V_OFFSET_BIT|S3V_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_render_tab( void )
+{
+	DEBUG(("*** init_render_tab ***\n"));
+
+	init();
+	init_offset();
+	init_twoside();
+	init_twoside_offset();
+	init_unfilled();
+	init_offset_unfilled();
+	init_twoside_unfilled();
+	init_twoside_offset_unfilled();
+}
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define VERT(x) (s3vVertex *)(s3vverts + (x << shift))
+
+#define RENDER_POINTS( start, count ) \
+	DEBUG(("RENDER_POINTS...(ok)\n")); \
+	for ( ; start < count ; start++) \
+		vmesa->draw_line( vmesa, VERT(start), VERT(start) )
+	/*      vmesa->draw_point( vmesa, VERT(start) ) */
+
+#define RENDER_LINE( v0, v1 ) \
+	/* DEBUG(("RENDER_LINE...(ok)\n")); \ */ \
+	vmesa->draw_line( vmesa, VERT(v0), VERT(v1) ); \
+	DEBUG(("RENDER_LINE...(ok)\n"))
+
+#define RENDER_TRI( v0, v1, v2 )  \
+	DEBUG(("RENDER_TRI...(ok)\n")); \
+	vmesa->draw_tri( vmesa, VERT(v0), VERT(v1), VERT(v2) )
+
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+	DEBUG(("RENDER_QUAD...(ok)\n")); \
+	/* s3v_draw_quad( vmesa, VERT(v0), VERT(v1), VERT(v2),VERT(v3) ) */\
+	/* s3v_draw_triangle( vmesa, VERT(v0), VERT(v1), VERT(v2) ); \
+	s3v_draw_triangle( vmesa, VERT(v0), VERT(v2), VERT(v3) ) */ \
+	vmesa->draw_quad( vmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) ) 
+	
+#define INIT(x) s3vRenderPrimitive( ctx, x );
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);		\
+   const GLuint shift = vmesa->vertex_stride_shift;		\
+   const char *s3vverts = (char *)vmesa->verts;		\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) stipple;
+#define RESET_STIPPLE	if ( stipple ) s3vResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) s3v_##x##_verts
+#include "tnl_dd/t_dd_rendertmp.h"
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+static void s3vRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				   GLuint n )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+	TNLcontext *tnl = TNL_CONTEXT(ctx);
+	GLuint prim = vmesa->render_primitive;
+
+	DEBUG(("I AM in: s3vRenderClippedPoly\n"));
+
+	/* Render the new vertices as an unclipped polygon. 
+	 */
+	if (1)
+	{
+	GLuint *tmp = VB->Elts;
+	VB->Elts = (GLuint *)elts;
+	tnl->Driver.Render.PrimTabElts[GL_POLYGON]
+		( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+
+	VB->Elts = tmp;
+	}
+
+	/* Restore the render primitive
+	 */
+#if 1
+	if (prim != GL_POLYGON) {
+		DEBUG(("and prim != GL_POLYGON\n"));
+		tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+	}
+	
+#endif
+}
+
+static void s3vRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   /*tnl->Driver.LineFunc = s3v_line_tab[2];*/ /* _swsetup_Line; */
+
+   DEBUG(("I AM in: s3vRenderClippedLine\n"));
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+
+#define _S3V_NEW_RENDERSTATE (_DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET)
+
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+static void s3vChooseRenderState(GLcontext *ctx)
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   DEBUG(("s3vChooseRenderState\n"));
+
+   if (flags & ANY_RASTER_FLAGS) {
+      if (flags & DD_TRI_LIGHT_TWOSIDE)       index |= S3V_TWOSIDE_BIT;
+      if (flags & DD_TRI_OFFSET)	      index |= S3V_OFFSET_BIT;
+      if (flags & DD_TRI_UNFILLED)	      index |= S3V_UNFILLED_BIT;
+   }
+
+   DEBUG(("vmesa->RenderIndex = %i\n", vmesa->RenderIndex));
+   DEBUG(("index = %i\n", index));
+
+   if (vmesa->RenderIndex != index) {
+      vmesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (vmesa->RenderIndex == 0)
+         tnl->Driver.Render.PrimTabVerts = s3v_render_tab_verts;
+      else
+         tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+      tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+      tnl->Driver.Render.ClippedLine = s3vRenderClippedLine;
+      tnl->Driver.Render.ClippedPolygon = s3vRenderClippedPoly;
+   }
+}
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled 
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in s3v_render.c.
+ */
+
+static void s3vRasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+/*	__DRIdrawablePrivate *dPriv = vmesa->driDrawable; */
+	GLuint cmd = vmesa->CMD;
+	
+	unsigned int _hw_prim = hwprim;
+
+	DEBUG(("s3vRasterPrimitive: hwprim = 0x%x ", _hw_prim));
+
+/*	printf("* vmesa->CMD = 0x%x\n", vmesa->CMD); */
+
+	if (vmesa->hw_primitive != _hw_prim)
+	{
+		DEBUG(("(new one) ***\n"));
+		cmd &= ~DO_MASK;
+		cmd &= ~ALPHA_BLEND_MASK;
+		vmesa->hw_primitive = _hw_prim;
+
+		if (_hw_prim == PrimType_Triangles) {
+		/* TRI */
+	                DEBUG(("->switching to tri\n"));
+			cmd |= (vmesa->_tri[vmesa->_3d_mode] | vmesa->_alpha[vmesa->_3d_mode]);
+	        } else if (_hw_prim == PrimType_Lines
+			|| _hw_prim == PrimType_Points) {
+		/* LINE */
+        	        DEBUG(("->switching to line\n"));
+			cmd |= (DO_3D_LINE | vmesa->_alpha[0]);
+		} else  {
+		/* ugh? */
+			DEBUG(("->switching to your sis'ass\n"));
+		}
+        
+		DEBUG(("\n"));
+
+		vmesa->restore_primitive = _hw_prim;
+		/* 0xacc16827: good value -> lightened newave!!! */
+		vmesa->CMD = cmd;
+		CMDCHANGE();
+	}
+}
+
+static void s3vRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+	GLuint cmd = vmesa->CMD;
+
+	unsigned int _hw_prim = hw_prim[prim];
+
+	vmesa->render_primitive = prim;
+	vmesa->hw_primitive = _hw_prim;
+   
+	DEBUG(("s3vRenderPrimitive #%i ", prim));
+	DEBUG(("_hw_prim = 0x%x\n", _hw_prim));
+
+/*	printf(" vmesa->CMD = 0x%x\n", vmesa->CMD); */
+
+	if (_hw_prim != vmesa->restore_primitive) {
+		DEBUG(("_hw_prim != vmesa->restore_primitive (was 0x%x)\n",
+			vmesa->restore_primitive));
+#if 1
+		cmd &= ~DO_MASK;
+		cmd &= ~ALPHA_BLEND_MASK;
+/*		
+		printf(" cmd = 0x%x\n", cmd);
+		printf(" vmesa->_3d_mode=%i; vmesa->_tri[vmesa->_3d_mode]=0x%x\n",
+			vmesa->_3d_mode, vmesa->_tri[vmesa->_3d_mode]);
+		printf("vmesa->alpha[0] = 0x%x; vmesa->alpha[1] = 0x%x\n",
+			vmesa->_alpha[0], vmesa->_alpha[1]);
+*/		
+	   	if (_hw_prim == PrimType_Triangles) { /* TRI */
+			DEBUG(("->switching to tri\n"));
+   			cmd |= (vmesa->_tri[vmesa->_3d_mode] | vmesa->_alpha[vmesa->_3d_mode]);
+			DEBUG(("vmesa->TexStride = %i\n", vmesa->TexStride));
+			DEBUG(("vmesa->TexOffset = %i\n", vmesa->TexOffset));
+			DMAOUT_CHECK(3DTRI_Z_BASE, 12);
+		} else { /* LINE */
+			DEBUG(("->switching to line\n"));
+			cmd |= (DO_3D_LINE | vmesa->_alpha[0]);
+			DMAOUT_CHECK(3DLINE_Z_BASE, 12);
+		}
+
+		DMAOUT(vmesa->s3vScreen->depthOffset & 0x003FFFF8);
+		DMAOUT(vmesa->DestBase);
+		/* DMAOUT(vmesa->ScissorLR); */
+		/* DMAOUT(vmesa->ScissorTB); */
+
+		/* NOTE: we need to restore all these values since we
+		 * are coming back from a vmesa->restore_primitive */
+		DMAOUT( (0 << 16) | (dPriv->w-1) );
+		DMAOUT( (0 << 16) | (dPriv->h-1) );
+		DMAOUT( (vmesa->SrcStride << 16) | vmesa->TexStride );
+		DMAOUT(vmesa->SrcStride);
+		DMAOUT(vmesa->TexOffset);
+		DMAOUT(vmesa->TextureBorderColor);
+		DMAOUT(0); /* FOG */
+		DMAOUT(0);
+		DMAOUT(0);
+	        DMAOUT(cmd);
+		/* 0xacc16827: good value -> lightened newave!!! */
+        DMAFINISH();
+
+	vmesa->CMD = cmd;
+#endif
+	}
+
+	DEBUG(("\n"));
+
+	vmesa->restore_primitive = _hw_prim;
+}
+
+static void s3vRunPipeline( GLcontext *ctx )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+
+	DEBUG(("*** s3vRunPipeline ***\n"));
+
+	if ( vmesa->new_state )
+		s3vDDUpdateHWState( ctx );
+
+	if (vmesa->new_gl_state) {
+
+		if (vmesa->new_gl_state & _NEW_TEXTURE) {
+			s3vUpdateTextureState( ctx );
+		}
+
+		if (!vmesa->Fallback) {
+			if (vmesa->new_gl_state & _S3V_NEW_VERTEX)
+				s3vChooseVertexState( ctx );
+      
+			if (vmesa->new_gl_state & _S3V_NEW_RASTER_STATE)
+				s3vChooseRasterState( ctx );
+      
+			if (vmesa->new_gl_state & _S3V_NEW_RENDERSTATE)
+				s3vChooseRenderState( ctx );
+		}
+
+	vmesa->new_gl_state = 0;
+	
+	}
+
+	_tnl_run_pipeline( ctx );
+}
+
+static void s3vRenderStart( GLcontext *ctx )
+{
+	/* Check for projective texturing.  Make sure all texcoord
+	 * pointers point to something.  (fix in mesa?)  
+	 */
+
+	DEBUG(("s3vRenderStart\n"));
+	/* s3vCheckTexSizes( ctx ); */
+}
+
+static void s3vRenderFinish( GLcontext *ctx )
+{
+   if (0)
+      _swrast_flush( ctx );	/* never needed */
+}
+
+static void s3vResetLineStipple( GLcontext *ctx )
+{
+/*   s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
+
+   /* Reset the hardware stipple counter.
+    */
+/*
+   CHECK_DMA_BUFFER(vmesa, 1);
+   WRITE(vmesa->buf, UpdateLineStippleCounters, 0);
+*/
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+
+void s3vFallback( s3vContextPtr vmesa, GLuint bit, GLboolean mode )
+{
+   GLcontext *ctx = vmesa->glCtx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = vmesa->Fallback;
+
+   DEBUG(("*** s3vFallback: "));
+
+   if (mode) {
+      vmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+		 DEBUG(("oldfallback == 0 ***\n"));
+		 _swsetup_Wakeup( ctx );
+		 _tnl_need_projected_coords( ctx, GL_TRUE );
+		 vmesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      DEBUG(("***\n"));
+      vmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 	_swrast_flush( ctx );
+	 	tnl->Driver.Render.Start = s3vRenderStart;
+	 	tnl->Driver.Render.PrimitiveNotify = s3vRenderPrimitive;
+	 	tnl->Driver.Render.Finish = s3vRenderFinish;
+	 	tnl->Driver.Render.BuildVertices = s3vBuildVertices;
+   		tnl->Driver.Render.ResetLineStipple = s3vResetLineStipple;
+	 	vmesa->new_gl_state |= (_S3V_NEW_RENDERSTATE|
+					_S3V_NEW_RASTER_STATE|
+					_S3V_NEW_VERTEX);
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void s3vInitTriFuncs( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      init_render_tab();
+      firsttime = 0;
+   }
+   
+   vmesa->RenderIndex = ~0;
+
+   tnl->Driver.RunPipeline = s3vRunPipeline;
+   tnl->Driver.Render.Start = s3vRenderStart;
+   tnl->Driver.Render.Finish = s3vRenderFinish; 
+   tnl->Driver.Render.PrimitiveNotify = s3vRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = s3vResetLineStipple;
+/*
+   tnl->Driver.RenderInterp = _swsetup_RenderInterp;
+   tnl->Driver.RenderCopyPV = _swsetup_RenderCopyPV;
+*/
+   tnl->Driver.Render.BuildVertices = s3vBuildVertices;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.h
new file mode 100644
index 000000000..0010a7fe0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tris.h
@@ -0,0 +1,11 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef _S3V_TRIS_H
+#define _S3V_TRIS_H
+
+extern void s3vDDTrifuncInit(void);
+extern void s3vDDChooseTriRenderState(GLcontext *);
+
+#endif /* !(_S3V_TRIS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h
new file mode 100644
index 000000000..16318f4c4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h
@@ -0,0 +1,958 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+/**** MACROS start ****/
+
+/* point/line macros */
+
+#define LINE_VERT_VARS \
+        SWvertex v[3]; \
+	s3vVertex* vvv[2]; \
+        int x[3], y[3], z[3]; \
+        int idx[3]; \
+        int dx01, dy01; \
+        int delt02; \
+        int deltzy, zstart; \
+        int start02, end01; \
+        int ystart, y01y12; \
+        int i, tmp, tmp2, tmp3; \
+        GLfloat ydiff, fy[3]
+#define LINE_VERT_VARS_VOIDS \
+        (void) v; (void) vvv; (void) x; (void) y; (void) z; (void) idx; \
+        (void) dx01; (void) dy01; (void) delt02; (void) deltzy; \
+        (void) zstart; (void) start02; (void) ystart; (void) y01y12; \
+        (void) i; (void) tmp; (void) tmp2; (void) tmp3; (void) ydiff; (void) fy
+
+#define LINE_FLAT_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        GLubyte *(col)[3]
+#define LINE_FLAT_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) col
+
+#define LINE_GOURAUD_VARS \
+        int arstart, gbstart; \
+        int deltary, deltgby; \
+        int ctmp, ctmp2, ctmp3, ctmp4; \
+        GLubyte *(col)[3]
+#define LINE_GOURAUD_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltary; (void) deltgby; \
+        (void) ctmp; (void) ctmp2; (void) ctmp3; (void) ctmp4; (void) col
+
+#define SORT_LINE_VERT() \
+do { \
+	if(v[0].win[1] <= v[1].win[1]) { \
+\
+                idx[0] = 0; \
+                idx[1] = 1; \
+\
+        } else if (v[0].win[1] > v[1].win[1]) { \
+\
+                idx[0] = 1; \
+                idx[1] = 0; \
+\
+        } \
+} while(0)
+
+#define SET_LINE_VERT() \
+do { \
+        x[0] = (v[idx[0]].win[0] * 1024.0f * 1024.0f); /* 0x100000 */ \
+        y[0] = fy[0] = dPriv->h - v[idx[0]].win[1]; \
+        z[0] = (v[idx[0]].win[2]) * 1024.0f * 32.0f; /* 0x8000; */ \
+\
+        x[1] = (v[idx[1]].win[0] * 1024.0f * 1024.0f); /* 0x100000 */ \
+        y[1] = dPriv->h - v[idx[1]].win[1]; \
+        z[1] = (v[idx[1]].win[2]) * 1024.0f * 32.0f; /* 0x8000 */ \
+} while(0)
+
+#define SET_LINE_XY() \
+do { \
+	tmp = v[idx[0]].win[0]; \
+        tmp2 = v[idx[1]].win[0]; \
+\
+	dx01 = x[0] - x[1]; \
+        dy01 = y[0] - y[1]; \
+\
+        ydiff = fy[0] - (float)y[0]; \
+        ystart = y[0]; \
+        y01y12 = dy01 + 1; \
+} while (0)
+
+#define SET_LINE_DIR() \
+do { \
+        if (tmp2 > tmp) { \
+                y01y12 |= 0x80000000; \
+                tmp3 = tmp2-tmp; \
+        } else { \
+                tmp3 = tmp-tmp2; \
+        } \
+\
+        end01 = ((tmp << 16) | tmp2); \
+\
+	if (dy01) \
+                delt02 = -(dx01/dy01); \
+        else \
+		delt02 = 0; \
+\
+        if (dy01 > tmp3) { /* Y MAJ */ \
+	/* NOTE: tmp3 always >=0 */ \
+                start02 = x[0]; \
+        } else if (delt02 >= 0){ /* X MAJ - positive delta */ \
+                start02 = x[0] + delt02/2; \
+                dy01 = tmp3; /* could be 0 */ \
+        } else { /* X MAJ - negative delta */ \
+                start02 = x[0] + delt02/2 + ((1 << 20) - 1); \
+                dy01 = tmp3; /* could be 0 */ \
+        } \
+} while(0)
+
+#define SET_LINE_Z() \
+do { \
+	zstart = z[0]; \
+\
+	if (dy01) { \
+                deltzy = (z[1] - z[0])/dy01; \
+        } else { \
+                deltzy = 0; /* dy01 = tmp3 = 0 (it's a point)*/ \
+        } \
+} while (0)
+
+#define SET_LINE_FLAT_COL() \
+do { \
+        col[0] = &(v[idx[0]].color[0]); \
+        deltarx = deltary = deltgbx = deltgby = 0; \
+        gbstart = (((col[0][1]) << 23) | ((col[0][2]) << 7)); \
+        arstart = (((col[0][3]) << 23) | ((col[0][0]) << 7)); \
+} while(0)
+
+#define SET_LINE_GOURAUD_COL() \
+do { \
+        col[0] = &(v[idx[0]].color[0]); \
+        col[1] = &(v[idx[1]].color[0]); \
+\
+        vvv[0] = _v0; \
+        vvv[1] = _v1; \
+\
+        for (i=0; i<2; i++) { \
+	/* FIXME: swapped ! */ \
+                col[i][0] = vvv[!idx[i]]->v.color.red; \
+                col[i][1] = vvv[!idx[i]]->v.color.green; \
+                col[i][2] = vvv[!idx[i]]->v.color.blue; \
+                col[i][3] = vvv[!idx[i]]->v.color.alpha; \
+        } \
+\
+	if (dy01) { \
+\
+        ctmp = ((col[0][1] - col[1][1]) << 7) / dy01; \
+        ctmp2 = ((col[0][2] - col[1][2]) << 7) / dy01; \
+        deltgby = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+\
+        ctmp3 = ((col[0][3] - col[1][3]) << 7) / dy01; \
+        ctmp4 = ((col[0][0] - col[1][0]) << 7) / dy01; \
+        deltary = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+        } else { \
+        ctmp = ((col[1][1] - col[0][1]) << 7); \
+        ctmp2 = ((col[1][2] - col[0][2]) << 7); \
+        deltgby = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+\
+        ctmp3 = ((col[1][3] - col[0][3]) << 7); \
+        ctmp4 = ((col[1][0] - col[0][0]) << 7); \
+        deltary = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+        deltgby = deltary = 0; \
+        } \
+\
+	idx[0] = 1; /* FIXME: swapped */ \
+\
+        gbstart = \
+	(((int)((ydiff * ctmp) + (col[idx[0]][1] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp2) + (col[idx[0]][2] << 7)) & 0x7FFF); \
+        arstart = \
+	(((int)((ydiff * ctmp3) + (col[idx[0]][3] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp4) + (col[idx[0]][0] << 7)) & 0x7FFF); \
+} while(0)
+
+#define SEND_LINE_COL() \
+do { \
+	DMAOUT(deltgby); \
+	DMAOUT(deltary); \
+	DMAOUT(gbstart); \
+	DMAOUT(arstart); \
+} while (0)
+
+#define SEND_LINE_VERT() \
+do { \
+	DMAOUT(deltzy); \
+	DMAOUT(zstart); \
+	DMAOUT(0); \
+	DMAOUT(0); \
+	DMAOUT(0); \
+	DMAOUT(end01); \
+	DMAOUT(delt02); \
+	DMAOUT(start02); \
+	DMAOUT(ystart); \
+	DMAOUT(y01y12); \
+} while (0)
+
+
+/* tri macros (mostly stolen from utah-glx...) */
+
+#define VERT_VARS \
+        SWvertex v[3]; \
+        int x[3], y[3], z[3]; \
+        int idx[3]; \
+        int dx01, dy01; \
+        int dx02, dy02; \
+        int dx12, dy12; \
+        int delt01, delt02, delt12; \
+        int deltzx, deltzy, zstart; \
+        int start02, end01, end12; \
+        int ystart, y01y12; \
+        int i, tmp, lr; \
+        GLfloat ydiff, fy[3]
+#define VERT_VARS_VOIDS \
+        (void) v; (void) x; (void) y; (void) z; (void) idx; (void) dx01; \
+        (void) dy01; (void) dx02; (void) dy02; (void) dx12; (void) dy12; \
+        (void) delt01; (void) delt02; (void) delt12; (void) deltzx; \
+        (void) deltzy; (void) zstart; (void) start02; (void) end01; \
+        (void) end12; (void) ystart; (void) y01y12; (void) i; (void) tmp; \
+        (void) lr; (void) ydiff; (void) fy
+
+#define GOURAUD_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        int ctmp, ctmp2, ctmp3, ctmp4; \
+        GLubyte *(col)[3]
+#define GOURAUD_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) ctmp; (void) ctmp2; \
+        (void) ctmp3; (void) ctmp4; (void) col
+
+#define FLAT_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        GLubyte *(col)[3]
+#define FLAT_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) col
+
+#define TEX_VARS \
+        int u0, u1, u2; \
+        GLfloat ru0, ru1, ru2; \
+        int v0, v1, v2; \
+        GLfloat rv0, rv1, rv2; \
+        GLfloat w0, w1, w2; \
+        GLfloat rw0, rw1, rw2; \
+        int baseu, basev; \
+        int d0, d1, d2; \
+        int deltdx, deltvx, deltux, deltdy, deltvy, deltuy; \
+        int deltwx, deltwy; \
+        int rbaseu, rbasev; \
+        int dstart, ustart, wstart, vstart; \
+        static int stmp = 0; \
+        s3vTextureObjectPtr t
+#define TEX_VARS_VOIDS \
+        (void) u0; (void) u1; (void) u2; (void) ru0; (void) ru1; (void) ru2; \
+        (void) v0; (void) v1; (void) v2; (void) rv0; (void) rv1; (void) rv2; \
+        (void) w0; (void) w1; (void) w2; (void) rw0; (void) rw1; (void) rw2; \
+        (void) baseu; (void) basev; (void) d0; (void) d1; (void) d2; \
+        (void) deltdx; (void) deltvx; (void) deltux; (void) deltdy; \
+        (void) deltuy; (void) deltwx; (void) deltwy; (void) rbaseu; \
+        (void) rbasev; (void) dstart; (void) ustart; (void) wstart; \
+        (void) vstart; (void) stmp; (void) t
+
+#define SORT_VERT() \
+do { \
+	for (i=0; i<3; i++) \
+		fy[i] = v[i].win[1]; \
+\
+		if (fy[1] > fy[0]) {  /* (fy[1] > fy[0]) */ \
+\
+			if (fy[2] > fy[0]) { \
+				idx[0] = 0; \
+				if (fy[1] > fy[2]) { \
+					idx[1] = 2; \
+					idx[2] = 1; \
+				} else { \
+					idx[1] = 1; \
+					idx[2] = 2; \
+				} \
+			} else { \
+				idx[0] = 2; \
+				idx[1] = 0; \
+				idx[2] = 1; \
+			} \
+		} else { /* (fy[1] < y[0]) */ \
+			if (fy[2] > fy[0]) { \
+				idx[0] = 1; \
+				idx[1] = 0; \
+				idx[2] = 2; \
+		} else { \
+			idx[2] = 0; \
+			if (fy[2] > fy[1]) { \
+				idx[0] = 1; \
+				idx[1] = 2; \
+			} else { \
+				idx[0] = 2; \
+				idx[1] = 1; \
+			} \
+		} \
+	} \
+} while(0)
+
+#define SET_VERT() \
+do { \
+	for (i=0; i<3; i++) \
+	{ \
+		x[i] = ((v[idx[i]].win[0]) * /* 0x100000*/  1024.0 * 1024.0); \
+		y[i] = fy[i] = (dPriv->h - v[idx[i]].win[1]); \
+		z[i] = ((v[idx[i]].win[2]) * /* 0x8000 */ 1024.0 * 32.0); \
+	} \
+\
+	ydiff = fy[0] - (float)y[0]; \
+\
+	ystart = y[0]; \
+\
+	dx12 = x[2] - x[1]; \
+	dy12 = y[1] - y[2]; \
+	dx01 = x[1] - x[0]; \
+	dy01 = y[0] - y[1]; \
+	dx02 = x[2] - x[0]; \
+	dy02 = y[0] - y[2]; \
+\
+	delt01 = delt02 = delt12 = 0; \
+} while (0)
+
+
+#define SET_XY() \
+do { \
+	if (dy01) delt01 = dx01 / dy01; \
+	if (dy12) delt12 = dx12 / dy12; \
+	delt02 = dx02 / dy02; \
+\
+	start02 = x[0] + (ydiff * delt02); \
+	end01 = x[0] + (ydiff * delt01); \
+	end12 = x[1] + ((fy[1] - (GLfloat)y[1]) * delt12); \
+} while (0)
+
+#define SET_DIR() \
+do { \
+	tmp = x[1] - (dy01 * delt02 + x[0]); \
+	if (tmp > 0) { \
+		lr = 0x80000000; \
+	} else { \
+		tmp *= -1; \
+		lr = 0; \
+	} \
+	tmp >>= 20; \
+\
+        y01y12 = ((((y[0] - y[1]) & 0x7FF) << 16) \
+                 | ((y[1] - y[2]) & 0x7FF) | lr); \
+} while (0)
+
+#define SET_Z() \
+do { \
+	deltzy = (z[2] - z[0]) / dy02; \
+	if (tmp) { \
+		deltzx = (z[1] - (dy01 * deltzy + z[0])) / tmp; \
+	} else { \
+		deltzx = 0; \
+	} \
+	zstart = (deltzy * ydiff) + z[0]; \
+} while (0)
+
+#define SET_FLAT_COL() \
+do { \
+	col[0] = &(v[0].color[0]); \
+	deltarx = deltary = deltgbx = deltgby = 0; \
+	gbstart = (((col[0][1]) << 23) | ((col[0][2]) << 7)); \
+	arstart = (((col[0][3]) << 23) | ((col[0][0]) << 7)); \
+} while(0)
+
+#define SET_GOURAUD_COL() \
+do { \
+	col[0] = &(v[idx[0]].color[0]); \
+	col[1] = &(v[idx[1]].color[0]); \
+	col[2] = &(v[idx[2]].color[0]); \
+\
+	ctmp = ((col[2][3] - col[0][3]) << 7) / dy02; \
+	ctmp2 = ((col[2][0] - col[0][0]) << 7) / dy02; \
+	deltary = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+	ctmp3 = ((col[2][1] - col[0][1]) << 7) / dy02; \
+	ctmp4 = ((col[2][2] - col[0][2]) << 7) / dy02; \
+	deltgby = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+	gbstart = \
+	(((int)((ydiff * ctmp3) + (col[0][1] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp4) + (col[0][2] << 7)) & 0x7FFF); \
+	arstart = \
+	(((int)((ydiff * ctmp) + (col[0][3] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp2) + (col[0][0] << 7)) & 0x7FFF); \
+	if (tmp) { \
+	int ax, rx, gx, bx; \
+	ax = ((col[1][3] << 7) - (dy01 * ctmp + (col[0][3] << 7))) / tmp; \
+	rx = ((col[1][0] << 7) - (dy01 * ctmp2 + (col[0][0] << 7))) / tmp; \
+	gx = ((col[1][1] << 7) - (dy01 * ctmp3 + (col[0][1] << 7))) / tmp; \
+	bx = ((col[1][2] << 7) - (dy01 * ctmp4 + (col[0][2] << 7))) / tmp; \
+	deltarx = ((ax << 16) & 0xFFFF0000) | (rx & 0xFFFF); \
+	deltgbx = ((gx << 16) & 0xFFFF0000) | (bx & 0xFFFF); \
+	} else { \
+	deltgbx = deltarx = 0; \
+	} \
+} while (0)
+
+#define SET_TEX_VERT() \
+do { \
+        t = ((s3vTextureObjectPtr) \
+                ctx->Texture.Unit[0]._Current->DriverData); \
+        deltwx = deltwy = wstart = deltdx = deltdy = dstart = 0; \
+\
+        u0 = (v[idx[0]].texcoord[0][0] \
+                * (GLfloat)(t->image[0].image->Width) * 256.0); \
+        u1 = (v[idx[1]].texcoord[0][0] \
+                * (GLfloat)(t->globj->Image[0][0]->Width) * 256.0); \
+        u2 = (v[idx[2]].texcoord[0][0] \
+                * (GLfloat)(t->globj->Image[0][0]->Width) * 256.0); \
+        v0 = (v[idx[0]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+        v1 = (v[idx[1]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+        v2 = (v[idx[2]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+\
+        w0 = (v[idx[0]].win[3]); \
+        w1 = (v[idx[1]].win[3]); \
+        w2 = (v[idx[2]].win[3]); \
+} while (0)
+
+#define SET_BASEUV() \
+do { \
+        if (u0 < u1) { \
+                if (u0 < u2) { \
+                        baseu = u0; \
+                } else { \
+                        baseu = u2; \
+                } \
+        } else { \
+                if (u1 < u2) { \
+                        baseu = u1; \
+                } else { \
+                        baseu = u2; \
+                } \
+        } \
+\
+        if (v0 < v1) { \
+                if (v0 < v2) { \
+                        basev = v0; \
+                } else { \
+                        basev = v2; \
+                } \
+        } else { \
+                if (v1 < v2) { \
+                        basev = v1; \
+                } else { \
+                        basev = v2; \
+                } \
+        } \
+} while (0)
+
+
+#define SET_RW() \
+do { \
+        /* GLfloat minW; \
+\
+        if (w0 < w1) { \
+                if (w0 < w2) { \
+                        minW = w0; \
+                } else { \
+                        minW = w2; \
+                } \
+        } else { \
+                if (w1 < w2) { \
+                        minW = w1; \
+                } else { \
+                        minW = w2; \
+                } \
+        } */ \
+\
+        rw0 = (512.0 * w0); \
+        rw1 = (512.0 * w1); \
+        rw2 = (512.0 * w2); \
+} while (0)
+
+#define SET_D() \
+do { \
+        GLfloat sxy, suv; \
+        int lev; \
+\
+        suv = (v[idx[0]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[1]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][1]) - \
+                (v[idx[1]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[0]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][2]); \
+\
+        sxy = (v[idx[0]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[1]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][1]) - \
+                (v[idx[1]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[0]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][2]); \
+\
+	if (sxy < 0) sxy *= -1.0; \
+	if (suv < 0) suv *= -1.0; \
+\
+	lev = *(int*)&suv - *(int *)&sxy; \
+	if (lev < 0) \
+		lev = 0; \
+	else \
+		lev >>=23; \
+	dstart = (lev << 27); \
+} while (0)
+
+#define SET_UVWD() \
+do { \
+        SET_BASEUV(); \
+        SET_RW(); \
+        SET_D(); \
+        ru0 = (((u0 - baseu) * rw0)); \
+        ru1 = (((u1 - baseu) * rw1)); \
+        ru2 = (((u2 - baseu) * rw2)); \
+        rv0 = (((v0 - basev) * rw0)); \
+        rv1 = (((v1 - basev) * rw1)); \
+        rv2 = (((v2 - basev) * rw2)); \
+\
+        while (baseu < 0) { baseu += (t->globj->Image[0][0]->Width << 8); } \
+        while (basev < 0) { basev += (t->globj->Image[0][0]->Height << 8); } \
+\
+        if (!(baseu & 0xFF)) \
+                { baseu = (baseu >> 8); } \
+        else \
+                { baseu = (baseu >> 8) + 1; } \
+\
+        if ((basev & 0x80) || !(basev & 0xFF)) \
+                { basev = (basev >> 8); } \
+        else \
+                { basev = (basev >> 8) - 1; } \
+\
+        rbaseu = (baseu) << (16 - t->globj->Image[0][0]->WidthLog2); \
+        rbasev = (basev) << (16 - t->globj->Image[0][0]->WidthLog2); \
+        deltuy = (((ru2 - ru0) / dy02)); \
+        deltvy = (((rv2 - rv0) / dy02)); \
+        rw0 *= (1024.0 * 512.0); \
+        rw1 *= (1024.0 * 512.0); \
+        rw2 *= (1024.0 * 512.0); \
+        deltwy = ((rw2 - rw0) / dy02); \
+        if (tmp) { \
+                deltux = ((ru1 - (dy01 * deltuy + ru0)) / tmp); \
+                deltvx = ((rv1 - (dy01 * deltvy + rv0)) / tmp); \
+                deltwx = ((rw1 - (dy01 * deltwy + rw0)) / tmp); \
+        } else { deltux = deltvx = deltwx = 0; } \
+                ustart = (deltuy * ydiff) + (ru0); \
+                vstart = (deltvy * ydiff) + (rv0); \
+                wstart = (deltwy * ydiff) + (rw0); \
+} while (0)
+
+#define SEND_UVWD() \
+do { \
+        DMAOUT((rbasev & 0xFFFF)); \
+        DMAOUT((0xa0000000 | (rbaseu & 0xFFFF))); \
+        DMAOUT(deltwx); \
+        DMAOUT(deltwy); \
+        DMAOUT(wstart); \
+        DMAOUT(deltdx); \
+        DMAOUT(deltvx); \
+        DMAOUT(deltux); \
+        DMAOUT(deltdy); \
+        DMAOUT(deltvy); \
+        DMAOUT(deltuy); \
+        DMAOUT(dstart); \
+        DMAOUT(vstart); \
+        DMAOUT(ustart); \
+} while (0)
+
+#define SEND_VERT() \
+do { \
+	DMAOUT(deltzx); \
+	DMAOUT(deltzy); \
+	DMAOUT(zstart); \
+	DMAOUT(delt12); \
+	DMAOUT(end12); \
+	DMAOUT(delt01); \
+	DMAOUT(end01); \
+	DMAOUT(delt02); \
+	DMAOUT(start02); \
+	DMAOUT(ystart); \
+	DMAOUT(y01y12); \
+} while (0)
+
+#define SEND_COL() \
+do { \
+	DMAOUT(deltgbx); \
+	DMAOUT(deltarx); \
+	DMAOUT(deltgby); \
+	DMAOUT(deltary); \
+	DMAOUT(gbstart); \
+	DMAOUT(arstart); \
+} while (0)
+
+/**** MACROS end ****/
+
+
+
+
+static void TAG(s3v_point)( s3vContextPtr vmesa, 
+			     const s3vVertex *_v0 )
+{
+}
+
+static void TAG(s3v_line)( s3vContextPtr vmesa, 
+			     const s3vVertex *_v0,
+			     const s3vVertex *_v1 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	LINE_VERT_VARS;
+#if (IND & S3V_RAST_FLAT_BIT)
+	LINE_FLAT_VARS;
+#else
+	LINE_GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+	GLfloat cull;
+        (void) cull;
+#endif
+	LINE_VERT_VARS_VOIDS;
+#if (IND & S3V_RAST_FLAT_BIT)
+	LINE_FLAT_VARS_VOIDS;
+#else
+	LINE_GOURAUD_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_line: "));
+#if (IND & S3V_RAST_CULL_BIT)
+	DEBUG(("cull "));
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+
+	DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+#endif
+
+	s3v_translate_vertex( ctx, _v0, &v[0] );
+	s3v_translate_vertex( ctx, _v1, &v[1] );
+
+#if (IND & S3V_RAST_CULL_BIT)
+	/* FIXME: should we cull lines too? */
+#endif
+	(void)v; /* v[0]; v[1]; */
+
+	SORT_LINE_VERT();
+	SET_LINE_VERT();
+
+	SET_LINE_XY();
+	SET_LINE_DIR();
+	SET_LINE_Z();
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_LINE_FLAT_COL();
+#else
+	SET_LINE_GOURAUD_COL();
+#endif
+
+	DMAOUT_CHECK(3DLINE_GBD, 15);
+		SEND_LINE_COL();
+		DMAOUT(0);
+		SEND_LINE_VERT();
+	DMAFINISH();
+}
+
+static void TAG(s3v_triangle)( s3vContextPtr vmesa,
+				 const s3vVertex *_v0,
+				 const s3vVertex *_v1, 
+				 const s3vVertex *_v2 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	VERT_VARS;
+#if (IND & S3v_RAST_FLAT_BIT)
+	FLAT_VARS;
+#else
+	GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+	TEX_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+	GLfloat cull;
+#endif
+	VERT_VARS_VOIDS;
+#if (IND & S3v_RAST_FLAT_BIT)
+	FLAT_VARS_VOIDS;
+#else
+	GOURAUD_VARS_VOIDS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+	TEX_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_triangle: "));
+#if (IND & S3V_RAST_CULL_BIT)
+	DEBUG(("cull "));
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        DEBUG(("tex "));
+#endif
+
+DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+	s3v_print_vertex(ctx, _v2);
+#endif
+
+	s3v_translate_vertex( ctx, _v0, &v[0] );
+	s3v_translate_vertex( ctx, _v1, &v[1] );
+	s3v_translate_vertex( ctx, _v2, &v[2] );
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+
+	if (cull < vmesa->cull_zero /* -0.02f */) return;
+#endif
+
+	(void)v; /* v[0]; v[1]; v[2]; */
+
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) return;
+
+	SET_XY();
+	SET_DIR();
+	SET_Z();
+	
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+        DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+}
+
+static void TAG(s3v_quad)( s3vContextPtr vmesa,
+			    const s3vVertex *_v0,
+			    const s3vVertex *_v1,
+			    const s3vVertex *_v2,
+			    const s3vVertex *_v3 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+        __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	SWvertex temp_v[4];
+        VERT_VARS;
+#if (IND & S3v_RAST_FLAT_BIT)
+        FLAT_VARS;
+#else
+        GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        TEX_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+        GLfloat cull;
+#endif
+        VERT_VARS_VOIDS;
+#if (IND & S3v_RAST_FLAT_BIT)
+        FLAT_VARS_VOIDS;
+#else
+        GOURAUD_VARS_VOIDS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        TEX_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_quad: "));
+#if (IND & S3V_RAST_CULL_BIT)
+        DEBUG(("cull "));
+		/* printf(""); */ /* speed trick */
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        DEBUG(("tex "));
+#endif
+
+	DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+	s3v_print_vertex(ctx, _v2);
+	s3v_print_vertex(ctx, _v3);
+#endif
+	s3v_translate_vertex( ctx, _v0, &temp_v[0] );
+	s3v_translate_vertex( ctx, _v1, &temp_v[1] );
+	s3v_translate_vertex( ctx, _v2, &temp_v[2] );
+	s3v_translate_vertex( ctx, _v3, &temp_v[3] );
+
+	/* FIRST TRI (0,1,2) */
+
+	/* ROMEO */
+	/* printf(""); */ /* speed trick (a) [turn on if (a) is return]*/
+
+	v[0] = temp_v[0];
+	v[1] = temp_v[1];
+	v[2] = temp_v[2];
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+
+	if (cull < vmesa->cull_zero /* -0.02f */) goto second; /* return; */ /* (a) */
+#endif
+	
+#if 0
+        v[0] = temp_v[0];
+	v[1] = temp_v[1];
+	v[2] = temp_v[2];
+#else
+        (void) v;
+#endif
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) goto second;
+
+        SET_XY();
+        SET_DIR();
+        SET_Z();
+
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+	DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+
+	/* SECOND TRI (0,2,3) */
+
+second:
+	v[0] = temp_v[0];
+	v[1] = temp_v[2];
+	v[2] = temp_v[3];
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+		 
+	if (cull < /* -0.02f */ vmesa->cull_zero) return;
+#endif
+
+/* second: */
+
+	/* ROMEO */
+	/* printf(""); */ /* speed trick */
+
+	v[0] = temp_v[0];
+	v[1] = temp_v[2];
+	v[2] = temp_v[3];
+
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) return;
+
+	SET_XY();
+	SET_DIR();
+	SET_Z();
+
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+	DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+}
+
+static void TAG(s3v_init)(void)
+{
+	s3v_point_tab[IND]	= TAG(s3v_point);
+	s3v_line_tab[IND]	= TAG(s3v_line);
+	s3v_tri_tab[IND]	= TAG(s3v_triangle);
+	s3v_quad_tab[IND]	= TAG(s3v_quad);
+}
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.c
new file mode 100644
index 000000000..dadf2b489
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.c
@@ -0,0 +1,339 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/tnl.h"
+
+#include "s3v_context.h"
+#include "s3v_vb.h"
+#include "s3v_tris.h"
+
+#define S3V_XYZW_BIT       0x1
+#define S3V_RGBA_BIT       0x2
+#define S3V_TEX0_BIT       0x4
+#define S3V_PTEX_BIT       0x8
+#define S3V_FOG_BIT        0x10
+#define S3V_MAX_SETUP      0x20
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func	interp;
+   tnl_copy_pv_func	copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_stride_shift;
+   GLuint               vertex_format;
+} setup_tab[S3V_MAX_SETUP];
+
+
+/* Only one vertex format, atm, so no need to give them names:
+ */
+#define TINY_VERTEX_FORMAT      1
+#define NOTEX_VERTEX_FORMAT     0
+#define TEX0_VERTEX_FORMAT      0
+#define TEX1_VERTEX_FORMAT      0
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & S3V_XYZW_BIT)
+#define DO_RGBA (IND & S3V_RGBA_BIT)
+#define DO_SPEC 0
+#define DO_FOG  (IND & S3V_FOG_BIT)
+#define DO_TEX0 (IND & S3V_TEX0_BIT)
+#define DO_TEX1 0
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & S3V_PTEX_BIT)
+			       
+#define VERTEX s3vVertex
+#define LOCALVARS /* s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
+#define GET_VIEWPORT_MAT() 0 /* vmesa->hw_viewport */
+#define GET_TEXSOURCE(n)  n
+#define GET_VERTEX_FORMAT() 0
+#define GET_VERTEX_SIZE() S3V_CONTEXT(ctx)->vertex_size * sizeof(GLuint)
+#define GET_VERTEX_STORE() S3V_CONTEXT(ctx)->verts
+#define GET_VERTEX_STRIDE_SHIFT() S3V_CONTEXT(ctx)->vertex_stride_shift
+#define INVALIDATE_STORED_VERTICES()
+#define GET_UBYTE_COLOR_STORE() &S3V_CONTEXT(ctx)->UbyteColor
+#define GET_UBYTE_SPEC_COLOR_STORE() &S3V_CONTEXT(ctx)->UbyteSecondaryColor
+
+#define HAVE_HW_VIEWPORT    1	/* FIXME */
+#define HAVE_HW_DIVIDE      1
+#define HAVE_RGBA_COLOR     0 	/* we're BGRA */
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 0
+#define HAVE_TEX0_VERTICES  0
+#define HAVE_TEX1_VERTICES  0
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  1
+
+/*
+#define SUBPIXEL_X -.5
+#define SUBPIXEL_Y -.5
+#define UNVIEWPORT_VARS  GLfloat h = S3V_CONTEXT(ctx)->driDrawable->h
+#define UNVIEWPORT_X(x)  x - SUBPIXEL_X
+#define UNVIEWPORT_Y(y)  - y + h + SUBPIXEL_Y
+#define UNVIEWPORT_Z(z)  z / vmesa->depth_scale
+*/
+
+#define PTEX_FALLBACK()		/* never needed */
+
+#define IMPORT_QUALIFIER
+#define IMPORT_FLOAT_COLORS s3v_import_float_colors
+#define IMPORT_FLOAT_SPEC_COLORS s3v_import_float_spec_colors
+
+#define INTERP_VERTEX setup_tab[S3V_CONTEXT(ctx)->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[S3V_CONTEXT(ctx)->SetupIndex].copy_pv
+
+
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#define TAG(x) s3v_##x
+#include "tnl_dd/t_dd_vb.c"
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT|S3V_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT|S3V_TEX0_BIT|S3V_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_RGBA_BIT|S3V_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT|S3V_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT|S3V_FOG_BIT|S3V_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_XYZW_BIT|S3V_RGBA_BIT|S3V_FOG_BIT|S3V_TEX0_BIT|S3V_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_FOG_BIT)
+#define TAG(x) x##_f
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_RGBA_BIT | S3V_FOG_BIT)
+#define TAG(x) x##_gf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (S3V_RGBA_BIT | S3V_FOG_BIT | S3V_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+static void init_setup_tab( void )
+{
+   init_wg();		/* pos + col */
+   init_wgt0();		/* pos + col + tex0 */
+   init_wgpt0();	/* pos + col + p-tex0 (?) */
+   init_t0();		/* tex0 */
+   init_g();		/* col */
+   init_gt0();		/* col + tex */
+   init_wgf();
+   init_wgft0();
+   init_wgfpt0();
+   init_f();
+   init_gf();
+   init_gft0();
+}
+
+
+#if 0
+void s3vPrintSetupFlags(char *msg, GLuint flags )
+{
+   fprintf(stderr, "%s(%x): %s%s%s%s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & S3V_XYZW_BIT)      ? " xyzw," : "", 
+	   (flags & S3V_RGBA_BIT)     ? " rgba," : "",
+	   (flags & S3V_SPEC_BIT)     ? " spec," : "",
+	   (flags & S3V_FOG_BIT)      ? " fog," : "",
+	   (flags & S3V_TEX0_BIT)     ? " tex-0," : "",
+	   (flags & S3V_TEX1_BIT)     ? " tex-1," : "");
+}
+#endif
+
+
+void s3vCheckTexSizes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+
+   if (!setup_tab[vmesa->SetupIndex].check_tex_sizes(ctx)) {
+
+      vmesa->SetupIndex |= (S3V_PTEX_BIT|S3V_RGBA_BIT);
+
+      if (1 || !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+         tnl->Driver.Render.Interp = setup_tab[vmesa->SetupIndex].interp;
+         tnl->Driver.Render.CopyPV = setup_tab[vmesa->SetupIndex].copy_pv;
+      }
+   }
+}
+
+void s3vBuildVertices( GLcontext *ctx, 
+			 GLuint start, 
+			 GLuint count,
+			 GLuint newinputs )
+{
+	s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+	GLubyte *v = ((GLubyte *)vmesa->verts +
+		(start<<vmesa->vertex_stride_shift));
+	GLuint stride = 1<<vmesa->vertex_stride_shift;
+
+	DEBUG(("*** s3vBuildVertices ***\n"));
+	DEBUG(("vmesa->SetupNewInputs = 0x%x\n", vmesa->SetupNewInputs));
+	DEBUG(("vmesa->SetupIndex = 0x%x\n", vmesa->SetupIndex));
+
+#if 1
+	setup_tab[vmesa->SetupIndex].emit( ctx, start, count, v, stride );
+#else
+	newinputs |= vmesa->SetupNewInputs;
+	vmesa->SetupNewInputs = 0;
+
+	DEBUG(("newinputs is 0x%x\n", newinputs));
+
+	if (!newinputs) {
+		DEBUG(("!newinputs\n"));
+		return;
+	}
+
+	if (newinputs & VERT_CLIP) {
+	setup_tab[vmesa->SetupIndex].emit( ctx, start, count, v, stride );
+	DEBUG(("newinputs & VERT_CLIP\n"));
+	return;
+	} /* else { */
+/*      GLuint ind = 0; */
+
+	if (newinputs & VERT_RGBA) {
+		DEBUG(("newinputs & VERT_RGBA\n"));
+		ind |= S3V_RGBA_BIT;
+	}
+ 
+	if (newinputs & VERT_TEX0) {
+		DEBUG(("newinputs & VERT_TEX0\n"));
+		ind |= S3V_TEX0_BIT;
+	}
+
+    if (newinputs & VERT_FOG_COORD)
+        ind |= S3V_FOG_BIT;
+
+	if (vmesa->SetupIndex & S3V_PTEX_BIT)
+		ind = ~0;
+
+    ind &= vmesa->SetupIndex;
+
+	DEBUG(("vmesa->SetupIndex = 0x%x\n", vmesa->SetupIndex));
+	DEBUG(("ind = 0x%x\n", ind));
+	DEBUG(("ind & vmesa->SetupIndex = 0x%x\n", (ind & vmesa->SetupIndex)));
+
+	if (ind) {
+		setup_tab[ind].emit( ctx, start, count, v, stride );   
+	}
+#endif
+}
+
+void s3vChooseVertexState( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   GLuint ind = S3V_XYZW_BIT | S3V_RGBA_BIT;
+
+   /* FIXME: will segv in tnl_dd/t_dd_vbtmp.h (line 196) on some demos */
+/*
+   if (ctx->Fog.Enabled)
+      ind |= S3V_FOG_BIT;
+*/
+
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled) {
+      _tnl_need_projected_coords( ctx, GL_FALSE );
+      ind |= S3V_TEX0_BIT;
+   } else {
+      _tnl_need_projected_coords( ctx, GL_TRUE );
+   }
+
+   vmesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = s3v_interp_extras;
+      tnl->Driver.Render.CopyPV = s3v_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+}
+
+
+void s3vInitVB( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   vmesa->verts = (char *)ALIGN_MALLOC(size * 4 * 16, 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+	 vmesa->vertex_stride_shift = 6 /* 4 */; /* FIXME - only one vertex setup */
+      }
+   }
+}
+
+
+void s3vFreeVB( GLcontext *ctx )
+{
+   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
+   if (vmesa->verts) {
+      ALIGN_FREE(vmesa->verts);
+      vmesa->verts = 0;
+   }
+
+   if (vmesa->UbyteSecondaryColor.Ptr) {
+      ALIGN_FREE((void *)vmesa->UbyteSecondaryColor.Ptr);
+      vmesa->UbyteSecondaryColor.Ptr = 0;
+   }
+
+   if (vmesa->UbyteColor.Ptr) {
+      ALIGN_FREE((void *)vmesa->UbyteColor.Ptr);
+      vmesa->UbyteColor.Ptr = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.h
new file mode 100644
index 000000000..b35d804e6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_vb.h
@@ -0,0 +1,39 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#ifndef S3VVB_INC
+#define S3VVB_INC
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+
+#define _S3V_NEW_VERTEX (_NEW_TEXTURE |		\
+			   _DD_NEW_TRI_UNFILLED |	\
+			   _DD_NEW_TRI_LIGHT_TWOSIDE)
+
+
+extern void s3vChooseVertexState( GLcontext *ctx );
+extern void s3vCheckTexSizes( GLcontext *ctx );
+extern void s3vBuildVertices( GLcontext *ctx, 
+				GLuint start, 
+				GLuint count,
+				GLuint newinputs );
+
+
+extern void s3v_import_float_colors( GLcontext *ctx );
+extern void s3v_import_float_spec_colors( GLcontext *ctx );
+
+extern void s3v_translate_vertex( GLcontext *ctx, 
+				    const s3vVertex *src, 
+				    SWvertex *dst );
+
+extern void s3vInitVB( GLcontext *ctx );
+extern void s3vFreeVB( GLcontext *ctx );
+
+extern void s3v_print_vertex( GLcontext *ctx, const s3vVertex *v );
+#if 0
+extern void s3vPrintSetupFlags(char *msg, GLuint flags );
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_xmesa.c
new file mode 100644
index 000000000..4cdda1b58
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_xmesa.c
@@ -0,0 +1,362 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include "s3v_context.h"
+#include "s3v_vb.h"
+#include "context.h"
+#include "matrix.h"
+#include "s3v_dri.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+/* #define DEBUG(str) printf str */
+
+static GLboolean 
+s3vInitDriver(__DRIscreenPrivate *sPriv)
+{
+    sPriv->private = (void *) s3vCreateScreen( sPriv );
+
+    if (!sPriv->private) {
+	s3vDestroyScreen( sPriv );
+	return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+static void 
+s3vDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+    s3vContextPtr vmesa = (s3vContextPtr)driContextPriv->driverPrivate;
+
+    if (vmesa) {
+      _swsetup_DestroyContext( vmesa->glCtx );
+      _tnl_DestroyContext( vmesa->glCtx );
+      _ac_DestroyContext( vmesa->glCtx );
+      _swrast_DestroyContext( vmesa->glCtx );
+
+      s3vFreeVB( vmesa->glCtx );
+
+      /* free the Mesa context */
+      vmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(vmesa->glCtx);
+
+      _mesa_free(vmesa);
+      driContextPriv->driverPrivate = NULL;
+    }
+}
+
+
+static GLboolean
+s3vCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                   __DRIdrawablePrivate *driDrawPriv,
+                   const __GLcontextModes *mesaVis,
+                   GLboolean isPixmap )
+{
+   s3vScreenPtr screen = (s3vScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  mesaVis->stencilBits > 0,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0
+                                  );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         s3vSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         s3vSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         s3vSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         s3vSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      /* no h/w stencil yet?
+      if (mesaVis->stencilBits > 0) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT);
+         s3vSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+      */
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+s3vDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static void
+s3vSwapBuffers(__DRIdrawablePrivate *drawablePrivate)
+{
+   __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
+   __DRIscreenPrivate *sPriv;
+   GLcontext *ctx;
+   s3vContextPtr vmesa;
+   s3vScreenPtr s3vscrn;
+   
+   vmesa = (s3vContextPtr) dPriv->driContextPriv->driverPrivate;
+   sPriv = vmesa->driScreen;
+   s3vscrn = vmesa->s3vScreen;
+   ctx = vmesa->glCtx;
+
+   DEBUG(("*** s3vSwapBuffers ***\n"));
+
+/* DMAFLUSH(); */
+
+   _mesa_notifySwapBuffers( ctx );
+
+   vmesa = (s3vContextPtr) dPriv->driContextPriv->driverPrivate;
+/*    driScrnPriv = vmesa->driScreen; */
+
+/*    if (vmesa->EnabledFlags & S3V_BACK_BUFFER) */
+
+/*	_mesa_notifySwapBuffers( ctx );  */
+#if 1
+{	
+	int x0, y0, x1, y1;
+/*	
+	int nRect = dPriv->numClipRects;
+	XF86DRIClipRectPtr pRect = dPriv->pClipRects;
+
+	__DRIscreenPrivate *driScrnPriv = vmesa->driScreen;
+*/
+
+/*	
+	DEBUG(("s3vSwapBuffers: S3V_BACK_BUFFER = 1 - nClip = %i\n", nRect));
+*/
+/*	vmesa->drawOffset=vmesa->s3vScreen->backOffset; */
+
+	x0 = dPriv->x;
+	y0 = dPriv->y;
+
+	x1 = x0 + dPriv->w - 1;
+	y1 = y0 + dPriv->h - 1;
+
+	DMAOUT_CHECK(BITBLT_SRC_BASE, 15);
+		DMAOUT(vmesa->s3vScreen->backOffset);
+		DMAOUT(0); /* 0xc0000000 */
+		DMAOUT( ((x0 << 16) | x1) );
+		DMAOUT( ((y0 << 16) | y1) );
+		DMAOUT( (vmesa->DestStride << 16) | vmesa->SrcStride );
+		DMAOUT( (~(0)) );
+		DMAOUT( (~(0)) );
+		DMAOUT(0);
+		DMAOUT(0);
+       /* FIXME */
+		DMAOUT(0);
+		DMAOUT(0);
+		DMAOUT( (0x01 | /* Autoexecute */
+			 0x02 | /* clip */
+			 0x04 | /* 16 bit */
+			 0x20 | /* draw */
+			0x400 | /* word alignment (bit 10=1) */
+			(0x2 << 11) | /*  offset = 1 byte */
+			(0xCC << 17) |	/* rop #204 */
+			(0x3 << 25)) ); /* l-r, t-b */
+		DMAOUT(vmesa->ScissorWH);
+		DMAOUT( /* 0 */ vmesa->SrcXY );
+		DMAOUT( (dPriv->x << 16) | dPriv->y );
+	DMAFINISH();
+
+	DMAFLUSH();
+
+	vmesa->restore_primitive = -1;
+
+}
+#endif
+}
+
+static GLboolean 
+s3vMakeCurrent(__DRIcontextPrivate *driContextPriv,
+		 __DRIdrawablePrivate *driDrawPriv,
+		 __DRIdrawablePrivate *driReadPriv)
+{
+	int x1,x2,y1,y2;
+	int cx, cy, cw, ch;
+	unsigned int src_stride, dest_stride;
+	int cl;
+
+	s3vContextPtr vmesa;
+	__DRIdrawablePrivate *dPriv = driDrawPriv;
+	vmesa = (s3vContextPtr) dPriv->driContextPriv->driverPrivate;
+	
+	DEBUG(("s3vMakeCurrent\n"));
+
+	DEBUG(("dPriv->x=%i y=%i w=%i h=%i\n", dPriv->x, dPriv->y,
+		dPriv->w, dPriv->h));
+
+	if (driContextPriv) {
+	GET_CURRENT_CONTEXT(ctx);
+	s3vContextPtr oldVirgeCtx = ctx ? S3V_CONTEXT(ctx) : NULL;
+	s3vContextPtr newVirgeCtx = (s3vContextPtr) driContextPriv->driverPrivate;
+
+	if ( newVirgeCtx != oldVirgeCtx ) {
+
+		newVirgeCtx->dirty = ~0;
+		cl = 1;
+		DEBUG(("newVirgeCtx != oldVirgeCtx\n"));
+/*		s3vUpdateClipping(newVirgeCtx->glCtx ); */
+	}
+
+	if (newVirgeCtx->driDrawable != driDrawPriv) {
+	    newVirgeCtx->driDrawable = driDrawPriv;
+		DEBUG(("driDrawable != driDrawPriv\n"));
+		s3vUpdateWindow ( newVirgeCtx->glCtx );
+		s3vUpdateViewportOffset( newVirgeCtx->glCtx );
+/*		s3vUpdateClipping(newVirgeCtx->glCtx ); */
+	}
+/*
+	s3vUpdateWindow ( newVirgeCtx->glCtx );
+	s3vUpdateViewportOffset( newVirgeCtx->glCtx );
+*/
+
+/*
+	_mesa_make_current( newVirgeCtx->glCtx,
+                          (GLframebuffer *) driDrawPriv->driverPrivate,
+                          (GLframebuffer *) driReadPriv->driverPrivate );
+
+	_mesa_set_viewport(newVirgeCtx->glCtx, 0, 0,
+	                  newVirgeCtx->driDrawable->w,
+			  newVirgeCtx->driDrawable->h);
+*/
+
+#if 0
+	newVirgeCtx->Window &= ~W_GIDMask;
+	newVirgeCtx->Window |= (driDrawPriv->index << 5);
+	CHECK_DMA_BUFFER(newVirgeCtx,1);
+	WRITE(newVirgeCtx->buf, S3VWindow, newVirgeCtx->Window);
+#endif
+
+	newVirgeCtx->new_state |= S3V_NEW_WINDOW; /* FIXME */
+
+	_mesa_make_current( newVirgeCtx->glCtx, 
+                            (GLframebuffer *) driDrawPriv->driverPrivate,
+                            (GLframebuffer *) driReadPriv->driverPrivate );
+
+	if (!newVirgeCtx->glCtx->Viewport.Width) {
+	    _mesa_set_viewport(newVirgeCtx->glCtx, 0, 0, 
+					driDrawPriv->w, driDrawPriv->h);
+
+/*		s3vUpdateClipping(newVirgeCtx->glCtx ); */
+	}
+
+/*
+	if (cl) {
+		s3vUpdateClipping(newVirgeCtx->glCtx );
+		cl =0;
+	}
+*/
+
+	newVirgeCtx->new_state |= S3V_NEW_CLIP;
+
+        if (1) {
+           cx = dPriv->x;
+           cw = dPriv->w;
+           cy = dPriv->y;
+           ch = dPriv->h;
+        }
+        
+        x1 = y1 = 0;
+        x2 = cw-1;
+        y2 = ch-1;
+
+        /*  src_stride = vmesa->s3vScreen->w * vmesa->s3vScreen->cpp; 
+            dest_stride = ((x2+31)&~31) * vmesa->s3vScreen->cpp; */
+        src_stride = vmesa->driScreen->fbWidth * 2;
+        dest_stride = ((x2+31)&~31) * 2;
+    } else {
+       _mesa_make_current( NULL, NULL, NULL );
+    }
+
+    return GL_TRUE;
+}
+
+
+static GLboolean 
+s3vUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
+
+
+static struct __DriverAPIRec s3vAPI = {
+   s3vInitDriver,
+   s3vDestroyScreen,
+   s3vCreateContext,
+   s3vDestroyContext,
+   s3vCreateBuffer,
+   s3vDestroyBuffer,
+   s3vSwapBuffers,
+   s3vMakeCurrent,
+   s3vUnbindContext,
+};
+
+
+#if 0
+/*
+ * This is the bootstrap function for the driver.
+ * The __driCreateScreen name is the symbol that libGL.so fetches.
+ * Return:  pointer to a __DRIscreenPrivate.
+ */
+void *__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
+                        int numConfigs, __GLXvisualConfig *config)
+{
+   __DRIscreenPrivate *psp=NULL;
+
+   DEBUG(("__driCreateScreen: psp = %p\n", psp));
+   psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &s3vAPI);
+   DEBUG(("__driCreateScreen: psp = %p\n", psp));
+   return (void *) psp;
+}
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3virgetri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3virgetri.h
new file mode 100644
index 000000000..5519cfd74
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3virgetri.h
@@ -0,0 +1,383 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#define LOCAL_VARS \
+	int vert0, vert1, vert2; \
+	GLfloat y0, y1, y2, ydiff; \
+	int iy0, iy1, iy2; \
+	int x0, x1, x2, z0, z1, z2; \
+	int dy01, dy02, dy12, dx01, dx02, dx12; \
+	int delt02, delt01, delt12, end01, end12, start02; \
+	int zstart, arstart, gbstart; \
+	int deltzy, deltzx, deltarx, deltgbx, deltary, deltgby; \
+	GLubyte (*colours)[4]; \
+	GLubyte (*scolours)[4]; \
+	static int tp = 0; \
+	int tmp, lr
+
+#define LOCAL_TEX_VARS \
+	int u0, u1, u2; \
+	GLfloat ru0, ru1, ru2; \
+	int v0, v1, v2; \
+	GLfloat rv0, rv1, rv2; \
+	GLfloat w0, w1, w2; \
+	GLfloat rw0, rw1, rw2; \
+	int baseu, basev; \
+	int d0, d1, d2; \
+	int deltdx, deltvx, deltux, deltdy, deltvy, deltuy; \
+	int deltwx, deltwy; \
+	int rbaseu, rbasev; \
+	int dstart, ustart, wstart, vstart; \
+	static int stmp = 0; \
+	s3virgeTextureObject_t *t
+
+#define CULL_BACKFACE() \
+	do { \
+		GLfloat *w0 = VB->Win.data[e0]; \
+		GLfloat *w1 = VB->Win.data[e1]; \
+		GLfloat *w2 = VB->Win.data[e2]; \
+		float cull; \
+		cull = ctx->backface_sign * ((w1[0] - w0[0]) * (w0[1] - w2[1]) + \
+			(w1[1] - w0[1]) * (w2[0] - w0[0])); \
+		if (cull < 0) \
+			return; \
+	} while (0)
+	
+#define SORT_VERTICES() \
+	do { \
+		y0 = VB->Win.data[e0][1]; \
+		y1 = VB->Win.data[e1][1]; \
+		y2 = VB->Win.data[e2][1]; \
+		if (y1 > y0) { \
+			if (y2 > y0) {  \
+				vert0 = e0; \
+				if (y1 > y2) { vert2 = e1; vert1 = e2; } else { vert2 = e2; vert1 = e1; } \
+			} else { vert0 = e2; vert1 = e0; vert2 = e1; } \
+		} else { \
+			if (y2 > y0) { vert0 = e1; vert1 = e0; vert2 = e2; } else { \
+				vert2 = e0; \
+				if (y2 > y1) { vert0 = e1; vert1 = e2; } else { vert0 = e2; vert1 = e1; } \
+			} \
+		} \
+	} while (0)
+
+#define SET_VARIABLES() \
+	do { \
+		iy0 = y0 = ((s3virgeDB->height - (VB->Win.data[vert0][1]))); \
+		iy1 = y1 = ((s3virgeDB->height - (VB->Win.data[vert1][1]))); \
+		iy2 = y2 = ((s3virgeDB->height - (VB->Win.data[vert2][1]))); \
+		if (iy0 == iy2) { return; } \
+		ydiff = y0 - (float)iy0; \
+		x0 = ((VB->Win.data[vert0][0]) * 1024.0 * 1024.0); \
+		x1 = ((VB->Win.data[vert1][0]) * 1024.0 * 1024.0); \
+		x2 = ((VB->Win.data[vert2][0]) * 1024.0 * 1024.0); \
+		z0 = (VB->Win.data[vert0][2] * 1024.0 * 32.0); \
+		z1 = (VB->Win.data[vert1][2] * 1024.0 * 32.0); \
+		z2 = (VB->Win.data[vert2][2] * 1024.0 * 32.0); \
+		dx12 = x2 - x1; \
+		dy12 = iy1 - iy2; \
+		dx01 = x1 - x0; \
+		dy01 = iy0 - iy1; \
+		dx02 = x2 - x0; \
+		dy02 = iy0 - iy2; \
+		delt12 = delt02 = delt01 = 0; \
+	} while (0)
+	
+#define SET_TEX_VARIABLES() \
+	do { \
+		t = ((s3virgeTextureObject_t *)ctx->Texture.Unit[0].Current->DriverData); \
+		deltwx = deltwy = wstart = deltdx = deltdy = dstart = 0; \
+		u0 = (VB->TexCoordPtr[0]->data[vert0][0] * (GLfloat)(t->tObj->Image[0]->Width) * 256.0); \
+		u1 = (VB->TexCoordPtr[0]->data[vert1][0] * (GLfloat)(t->tObj->Image[0]->Width) * 256.0); \
+		u2 = (VB->TexCoordPtr[0]->data[vert2][0] * (GLfloat)(t->tObj->Image[0]->Width) * 256.0); \
+		v0 = (VB->TexCoordPtr[0]->data[vert0][1] * (GLfloat)(t->tObj->Image[0]->Height) * 256.0); \
+		v1 = (VB->TexCoordPtr[0]->data[vert1][1] * (GLfloat)(t->tObj->Image[0]->Height) * 256.0); \
+		v2 = (VB->TexCoordPtr[0]->data[vert2][1] * (GLfloat)(t->tObj->Image[0]->Height) * 256.0); \
+		w0 = (VB->Win.data[vert0][3]); \
+		w1 = (VB->Win.data[vert1][3]); \
+		w2 = (VB->Win.data[vert2][3]); \
+	} while (0)
+
+#define FLATSHADE_COLORS() \
+	do { \
+		GLubyte *col = &(colours[pv][0]); \
+		deltarx = deltary = deltgbx = deltgby = 0; \
+		gbstart = (((col[1]) << 23) | ((col[2]) << 7)); \
+		arstart = (((col[3]) << 23) | ((col[0]) << 7)); \
+	} while (0)
+
+#define GOURAUD_COLORS() \
+	do { \
+ 		int ctmp, ctmp2, ctmp3, ctmp4; \
+		GLubyte *col0, *col1, *col2; \
+		col0 = &(colours[vert0][0]); \
+		col1 = &(colours[vert1][0]); \
+		col2 = &(colours[vert2][0]); \
+		ctmp = ((col2[3] - col0[3]) << 7) / dy02; \
+		ctmp2 = ((col2[0] - col0[0]) << 7) / dy02; \
+		deltary = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+		ctmp3 = ((col2[1] - col0[1]) << 7) / dy02; \
+		ctmp4 = ((col2[2] - col0[2]) << 7) / dy02; \
+		deltgby = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+		gbstart = (((int)((ydiff * ctmp3) + (col0[1] << 7)) << 16) & 0x7FFF0000) | \
+          		  ((int)((ydiff * ctmp4) + (col0[2] << 7)) & 0x7FFF); \
+		arstart = (((int)((ydiff * ctmp) + (col0[3] << 7)) << 16) & 0x7FFF0000) | \
+          		  ((int)((ydiff * ctmp2) + (col0[0] << 7)) & 0x7FFF); \
+		if (tmp) { \
+			int ax, rx, gx, bx; \
+			ax = ((col1[3] << 7) - (dy01 * ctmp + (col0[3] << 7))) / tmp; \
+			rx = ((col1[0] << 7) - (dy01 * ctmp2 + (col0[0] << 7))) / tmp; \
+			gx = ((col1[1] << 7) - (dy01 * ctmp3 + (col0[1] << 7))) / tmp; \
+			bx = ((col1[2] << 7) - (dy01 * ctmp4 + (col0[2] << 7))) / tmp; \
+			deltarx = ((ax << 16) & 0xFFFF0000) | (rx & 0xFFFF); \
+			deltgbx = ((gx << 16) & 0xFFFF0000) | (bx & 0xFFFF); \
+		} else { \
+			deltgbx = deltarx = 0; \
+ 		} \
+ 	} while (0)
+
+#define SET_XY() \
+	do { \
+		delt02 = dx02 / dy02; \
+		if (dy12) delt12 = dx12 / dy12; \
+		if (dy01) delt01 = dx01 / dy01; \
+		start02 = (ydiff * delt02) + x0; \
+		end01 = (ydiff * delt01) + x0; \
+		end12 = ((y1 - (GLfloat)iy1) * delt12) + x1; \
+	} while (0)
+
+#define SET_DIR() \
+	do { \
+		tmp = x1 - (dy01 * delt02 + x0); \
+		if (tmp > 0) { \
+			lr = 0x80000000; \
+		} else { \
+			tmp *= -1; \
+			lr = 0; \
+		} \
+		tmp >>= 20; \
+	} while (0)
+
+#define SET_Z() \
+	do { \
+		deltzy = (z2 - z0) / dy02; \
+		if (tmp) { \
+			deltzx = (z1 - (dy01 * deltzy + z0)) / tmp; \
+		} else { deltzx = 0; } \
+		zstart = (deltzy * ydiff) + z0; \
+	} while (0)
+
+#define SET_BASEUV() \
+	do { \
+		if (u0 < u1) { \
+			if (u0 < u2) { \
+				baseu = u0; \
+			} else { \
+				baseu = u2; \
+			} \
+		} else { \
+			if (u1 < u2) { \
+				baseu = u1; \
+			} else { \
+				baseu = u2; \
+			} \
+		} \
+		if (v0 < v1) { \
+			if (v0 < v2) { \
+				basev = v0; \
+			} else { \
+				basev = v2; \
+			} \
+		} else { \
+			if (v1 < v2) { \
+				basev = v1; \
+			} else { \
+				basev = v2; \
+			} \
+		} \
+	} while (0)
+
+#define SET_RW() \
+	do { \
+		/* GLfloat minW; \
+		if (w0 < w1) { \
+			if (w0 < w2) { \
+				minW = w0; \
+			} else { \
+				minW = w2; \
+			} \
+		} else { \
+			if (w1 < w2) { \
+				minW = w1; \
+			} else { \
+				minW = w2; \
+			} \
+		} */ \
+		rw0 = (512.0 * w0); \
+		rw1 = (512.0 * w1); \
+		rw2 = (512.0 * w2); \
+	} while (0)
+
+
+#define SET_D() \
+	do { \
+		GLfloat sxy, suv; \
+		int lev; \
+		suv = (VB->TexCoordPtr[0]->data[vert0][0] - \
+		       VB->TexCoordPtr[0]->data[vert2][0]) * \
+		      (VB->TexCoordPtr[0]->data[vert1][1] - \
+		       VB->TexCoordPtr[0]->data[vert2][1]) - \
+		      (VB->TexCoordPtr[0]->data[vert1][0] - \
+		       VB->TexCoordPtr[0]->data[vert2][0]) * \
+		      (VB->TexCoordPtr[0]->data[vert0][1] - \
+		       VB->TexCoordPtr[0]->data[vert2][2]); \
+		sxy = (VB->Win.data[vert0][0] - \
+		       VB->Win.data[vert2][0]) * \
+		      (VB->Win.data[vert1][1] - \
+		       VB->Win.data[vert2][1]) - \
+		      (VB->Win.data[vert1][0] - \
+		       VB->Win.data[vert2][0]) * \
+		      (VB->Win.data[vert0][1] - \
+		       VB->Win.data[vert2][2]); \
+		if (sxy < 0) sxy *= -1.0; \
+		if (suv < 0) suv *= -1.0; \
+		lev = *(int*)&suv - *(int *)&sxy; \
+		if (lev < 0) \
+			lev = 0; \
+		else \
+			lev >>=23; \
+		dstart = (lev << 27); \
+	} while (0)
+		
+
+
+#define SET_UVWD() \
+	do { \
+		SET_BASEUV(); \
+		SET_RW(); \
+		SET_D(); \
+		ru0 = (((u0 - baseu) * rw0)); \
+		ru1 = (((u1 - baseu) * rw1)); \
+		ru2 = (((u2 - baseu) * rw2)); \
+		rv0 = (((v0 - basev) * rw0)); \
+		rv1 = (((v1 - basev) * rw1)); \
+		rv2 = (((v2 - basev) * rw2)); \
+		while (baseu < 0) { baseu += (t->tObj->Image[0]->Width << 8); } \
+		while (basev < 0) { basev += (t->tObj->Image[0]->Height << 8); } \
+		if (!(baseu & 0xFF)) { baseu = (baseu >> 8); } else { baseu = (baseu >> 8) + 1; } \
+		if ((basev & 0x80) || !(basev & 0xFF)) { basev = (basev >> 8); } else { basev = (basev >> 8) - 1; } \
+		rbaseu = (baseu) << (16 - t->widthLog2); \
+		rbasev = (basev) << (16 - t->widthLog2); \
+		deltuy = (((ru2 - ru0) / dy02)); \
+		deltvy = (((rv2 - rv0) / dy02)); \
+		rw0 *= (1024.0 * 512.0); \
+		rw1 *= (1024.0 * 512.0); \
+		rw2 *= (1024.0 * 512.0); \
+		deltwy = ((rw2 - rw0) / dy02); \
+		if (tmp) { \
+			deltux = ((ru1 - (dy01 * deltuy + ru0)) / tmp); \
+			deltvx = ((rv1 - (dy01 * deltvy + rv0)) / tmp); \
+			deltwx = ((rw1 - (dy01 * deltwy + rw0)) / tmp); \
+		} else { deltux = deltvx = deltwx = 0; } \
+		ustart = (deltuy * ydiff) + (ru0); \
+		vstart = (deltvy * ydiff) + (rv0); \
+		wstart = (deltwy * ydiff) + (rw0); \
+	} while (0)
+
+
+#define SEND_COLORS() \
+	do { \
+		WAITFIFOEMPTY(6); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_GBX), deltgbx); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_ARX), deltarx); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_GBY), deltgby); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_ARY), deltary); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_GS_BS), gbstart); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_AS_RS), arstart); \
+	} while (0)
+
+#define SEND_VERTICES() \
+	do { \
+		WAITFIFOEMPTY(6); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_ZSTART), zstart); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_ZXD), deltzx); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_ZYD), deltzy); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXDELTA12), delt12); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXEND12), end12); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXDELTA01), delt01); \
+		WAITFIFOEMPTY(5); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXEND01), end01); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXDELTA02), delt02); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TXSTART02), start02); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TYS), iy0); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_TY01_Y12), \
+				((((iy0 - iy1) & 0x7FF) << 16) | \
+				((iy1 - iy2) & 0x7FF) | lr)); \
+	} while (0)
+
+#define SEND_UVWD() \
+	do { \
+		WAITFIFOEMPTY(7); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_BASEV), (rbasev & 0xFFFF)); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_BASEU), (0xa0000000 | (rbaseu & 0xFFFF))); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_WXD), deltwx); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_WYD), deltwy); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_WSTART), wstart); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_DXD), deltdx); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_VXD), deltvx); \
+		WAITFIFOEMPTY(7); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_UXD), deltux); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_DYD), deltdy); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_VYD), deltvy); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_UYD), deltuy); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_DSTART), dstart); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_VSTART), vstart); \
+		OUTREG( (S3VIRGE_3DTRI_REG | S3VIRGE_3DTRI_USTART), ustart); \
+	} while (0)
+
+#define DMA_SEND_UVWD() \
+	do { \
+		DMAOUT((rbasev & 0xFFFF)); \
+		DMAOUT((0xa0000000 | (rbaseu & 0xFFFF))); \
+		DMAOUT(deltwx); \
+		DMAOUT(deltwy); \
+		DMAOUT(wstart); \
+		DMAOUT(deltdx); \
+		DMAOUT(deltvx); \
+		DMAOUT(deltux); \
+		DMAOUT(deltdy); \
+		DMAOUT(deltvy); \
+		DMAOUT(deltuy); \
+		DMAOUT(dstart); \
+		DMAOUT(vstart); \
+		DMAOUT(ustart); \
+	} while (0)
+
+
+#define DMA_SEND_COLORS() \
+	do { \
+		DMAOUT(deltgbx); \
+		DMAOUT(deltarx); \
+		DMAOUT(deltgby); \
+		DMAOUT(deltary); \
+		DMAOUT(gbstart); \
+		DMAOUT(arstart); \
+	} while (0)
+
+#define DMA_SEND_VERTICES() \
+	do { \
+		DMAOUT(deltzx); \
+		DMAOUT(deltzy); \
+		DMAOUT(zstart); \
+		DMAOUT(delt12); \
+		DMAOUT(end12); \
+		DMAOUT(delt01); \
+		DMAOUT(end01); \
+		DMAOUT(delt02); \
+		DMAOUT(start02); \
+		DMAOUT(iy0); \
+		DMAOUT(((((iy0 - iy1) & 0x7FF) << 16) | \
+			((iy1 - iy2) & 0x7FF) | lr)); \
+	} while (0)
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/Makefile
new file mode 100644
index 000000000..018482f66
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/Makefile
@@ -0,0 +1,30 @@
+# src/mesa/drivers/dri/r128/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = savage_dri.so
+
+# Doesn't exist yet.
+#MINIGLX_SOURCES = server/savage_dri.c 
+
+DRIVER_SOURCES = \
+	savage_xmesa.c \
+	savagedd.c \
+	savagestate.c \
+	savagetex.c \
+	savagetris.c \
+	savagerender.c \
+	savageioctl.c \
+	savagespan.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES) 
+
+ASM_SOURCES = 
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_3d_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_3d_reg.h
new file mode 100644
index 000000000..b7d1c3960
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_3d_reg.h
@@ -0,0 +1,699 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SAVAGE_3D_REG_H
+#define SAVAGE_3D_REG_H
+
+#define VIDEO_MEM_ADR                   0x02
+#define SYSTEM_MEM_ADR                  0x01
+#define AGP_MEM_ADR                     0x03
+
+/***********************************************************
+
+  ----------- 3D ENGINE UNIT Registers -------------
+
+  *********************************************************/
+
+typedef union
+{
+    struct
+    {
+        unsigned reserved : 4;
+        unsigned ofs      : 28;
+    }ni;
+    u_int32_t ui;
+} savageRegZPixelOffset;
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned cmpFunc     :  3;
+        unsigned stencilEn   :  1;
+        unsigned readMask    :  8;
+        unsigned writeMask   :  8;
+        unsigned failOp      :  3;
+        unsigned passZfailOp :  3;
+        unsigned passZpassOp :  3;
+        unsigned reserved    :  3;
+    }ni;
+    u_int32_t ui;
+} savageRegStencilCtrl;
+
+/**************************
+ Texture Registers
+**************************/
+/* The layout of this reg differs between Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned tex0Width  : 4;
+        unsigned tex0Height : 4;
+        unsigned tex0Fmt    : 4;
+        unsigned tex1Width  : 4;
+        unsigned tex1Height : 4;
+        unsigned tex1Fmt    : 4;
+        unsigned texBLoopEn : 1;
+        unsigned tex0En     : 1;
+        unsigned tex1En     : 1;
+        unsigned orthProjEn : 1;
+        unsigned reserved   : 1;
+        unsigned palSize    : 2;
+        unsigned newPal     : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegTexDescr_s4;
+typedef union
+{
+    struct
+    {
+        unsigned texWidth  : 4;
+        unsigned reserved1 : 4;
+        unsigned texHeight : 4;
+        unsigned reserved2 : 4;
+	/* Savage3D supports only the first 8 texture formats defined in
+	   enum TexFmt in savge_bci.h. */
+        unsigned texFmt    : 3;
+        unsigned palSize   : 2;
+        unsigned reserved3 : 10;
+        unsigned newPal    : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegTexDescr_s3d;
+
+/* The layout of this reg is the same on Savage4 and Savage3D,
+   but the Savage4 has two of them, Savage3D has only one. */
+typedef union
+{
+    struct
+    {
+        unsigned inSysTex : 1;
+        unsigned inAGPTex : 1;
+        unsigned reserved : 1;
+        unsigned addr     : 29;
+    }ni;
+    u_int32_t ui;
+} savageRegTexAddr;
+
+/* The layout of this reg is the same on Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned reserved : 3;
+        unsigned addr     : 29;
+    }ni;
+    u_int32_t ui;
+} savageRegTexPalAddr;
+
+/* The layout of this reg on Savage4 and Savage3D are very similar. */
+typedef union
+{
+    struct
+    {
+        unsigned xprClr0 : 16;
+        unsigned xprClr1 : 16; /* this is reserved on Savage3D */
+    }ni;
+    u_int32_t ui;
+} savageRegTexXprClr;   /* transparency color in RGB565 format*/
+
+/* The layout of this reg differs between Savage4 and Savage3D.
+ * Savage4 has two of them, Savage3D has only one. */
+typedef union
+{
+    struct
+    {
+        unsigned filterMode         : 2;
+        unsigned mipmapEnable       : 1;
+        unsigned dBias              : 9;
+        unsigned dMax               : 4;
+        unsigned uMode              : 2;
+        unsigned vMode              : 2;
+        unsigned useDFraction       : 1;
+        unsigned texXprEn           : 1;
+        unsigned clrBlendAlphaSel   : 2;
+        unsigned clrArg1CopyAlpha   : 1;
+        unsigned clrArg2CopyAlpha   : 1;
+        unsigned clrArg1Invert      : 1;
+        unsigned clrArg2Invert      : 1;
+        unsigned alphaBlendAlphaSel : 2;
+        unsigned alphaArg1Invert    : 1;
+        unsigned alphaArg2Invert    : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegTexCtrl_s4;
+typedef union
+{
+    struct
+    {
+        unsigned filterMode    : 2;
+        unsigned mipmapDisable : 1;
+        unsigned dBias         : 9;
+        unsigned uWrapEn       : 1;
+        unsigned vWrapEn       : 1;
+        unsigned wrapMode      : 2;
+        unsigned texEn         : 1;
+        unsigned useDFraction  : 1;
+        unsigned reserved1     : 1;
+	/* Color Compare Alpha Blend Control
+           0 -  reduce dest alpha to 0 or 1
+           1 - blend with destination
+	   The Utah-Driver doesn't know how to use it and sets it to 0. */
+        unsigned CCA           : 1;
+        unsigned texXprEn      : 1;
+        unsigned reserved2     : 11;
+    }ni;
+    u_int32_t ui;
+} savageRegTexCtrl_s3d;
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned colorArg1Sel    : 2;
+        unsigned colorArg2Sel    : 3;
+        unsigned colorInvAlphaEn : 1;
+        unsigned colorInvArg2En  : 1;
+        unsigned colorPremodSel  : 1;
+        unsigned colorMod1Sel    : 1;
+        unsigned colorMod2Sel    : 2;
+        unsigned colorAddSel     : 2;
+        unsigned colorDoBlend    : 1;
+        unsigned colorDo2sCompl  : 1;
+        unsigned colorAddBiasEn  : 1;
+        unsigned alphaArg1Sel    : 2;
+        unsigned alphaArg2Sel    : 3;
+        unsigned alphaMod1Sel    : 1;
+        unsigned alphaMod2Sel    : 2;
+        unsigned alphaAdd0Sel    : 1;
+        unsigned alphaDoBlend    : 1;
+        unsigned alphaDo2sCompl  : 1;
+        unsigned colorStageClamp : 1;
+        unsigned alphaStageClamp : 1;
+        unsigned colorDoDiffMul  : 1;
+        unsigned LeftShiftVal    : 2;
+    }ni;
+    u_int32_t ui;
+} savageRegTexBlendCtrl;
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned blue  : 8;
+        unsigned green : 8;
+        unsigned red   : 8;
+        unsigned alpha : 8;
+    }ni;
+    u_int32_t ui;
+} savageRegTexBlendColor;
+
+/********************************
+ Tiled Surface Registers
+**********************************/
+
+typedef union
+{
+    struct
+    {
+        unsigned frmBufOffset : 13;
+        unsigned reserved     : 12;
+        unsigned widthInTile  : 6;
+        unsigned bitPerPixel  : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegTiledSurface;
+
+/********************************
+ Draw/Shading Control Registers
+**********************************/
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned scissorXStart : 11;
+        unsigned dPerfAccelEn  : 1;
+        unsigned scissorYStart : 12;
+        unsigned alphaRefVal   : 8;
+    }ni;
+    u_int32_t ui;
+} savageRegDrawCtrl0;
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned scissorXEnd      : 11;
+        unsigned xyOffsetEn       :  1;
+        unsigned scissorYEnd      : 12;
+        unsigned ditherEn         :  1;
+        unsigned nonNormTexCoord  :  1;
+        unsigned cullMode         :  2;
+        unsigned alphaTestCmpFunc :  3;
+        unsigned alphaTestEn      :  1;
+    }ni;
+    u_int32_t ui;
+} savageRegDrawCtrl1;
+
+/* This reg exists only on Savage4. */
+typedef union
+{
+    struct
+    {
+        unsigned dstAlphaMode        :  3;
+        unsigned dstMinusSrc         :  1;
+        unsigned srcAlphaMode        :  3;
+        unsigned binaryFinalAlpha    :  1;
+        unsigned dstAlphaModeHighBit :  1;
+        unsigned srcAlphaModeHighBit :  1;
+        unsigned reserved1           : 15;
+        unsigned wrZafterAlphaTst    :  1;
+        unsigned drawUpdateEn        :  1;
+        unsigned zUpdateEn           :  1;
+        unsigned flatShadeEn         :  1;
+        unsigned specShadeEn         :  1;
+        unsigned flushPdDestWrites   :  1;
+        unsigned flushPdZbufWrites   :  1;
+    }ni;
+    u_int32_t ui;
+} savageRegDrawLocalCtrl;
+
+/* This reg exists only on Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned ditherEn          : 1;
+        unsigned xyOffsetEn        : 1;
+        unsigned cullMode          : 2;
+        unsigned vertexCountReset  : 1;
+        unsigned flatShadeEn       : 1;
+        unsigned specShadeEn       : 1;
+        unsigned dstAlphaMode      : 3;
+        unsigned srcAlphaMode      : 3;
+        unsigned reserved1         : 1;
+        unsigned alphaTestCmpFunc  : 3;
+        unsigned alphaTestEn       : 1;
+        unsigned alphaRefVal       : 8;
+        unsigned texBlendCtrl      : 3;
+        unsigned flushPdDestWrites : 1;
+        unsigned flushPdZbufWrites : 1;
+	/* havn't found an equivalent for Savage4. Utah-driver sets it to 0. */
+        unsigned interpMode        : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegDrawCtrl;
+
+#define SAVAGETBC_DECAL_S3D                     0
+#define SAVAGETBC_MODULATE_S3D                  1
+#define SAVAGETBC_DECALALPHA_S3D                2
+#define SAVAGETBC_MODULATEALPHA_S3D             3
+#define SAVAGETBC_4_S3D                         4
+#define SAVAGETBC_5_S3D                         5
+#define SAVAGETBC_COPY_S3D                      6
+#define SAVAGETBC_7_S3D                         7
+
+/* This reg exists only on Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned scissorXStart : 11;
+	unsigned reserved1     : 5;
+        unsigned scissorYStart : 11;
+	unsigned reserved2     : 5;
+    } ni;
+    u_int32_t ui;
+} savageRegScissorsStart;
+
+/* This reg exists only on Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned scissorXEnd : 11;
+	unsigned reserved1   : 5;
+        unsigned scissorYEnd : 11;
+	unsigned reserved2   : 5;
+    } ni;
+    u_int32_t ui;
+} savageRegScissorsEnd;
+
+/********************************
+ Address Registers
+**********************************/
+
+/* I havn't found a Savage3D equivalent of this reg in the Utah-driver. 
+ * But Tim Roberts claims that the Savage3D supports DMA vertex and
+ * command buffers. */
+typedef union
+{
+    struct
+    {
+        unsigned isSys    : 1;
+        unsigned isAGP    : 1;
+        unsigned reserved : 1;
+        unsigned addr     : 29; /*quad word aligned*/
+    }ni;
+    u_int32_t ui;
+} savageRegVertBufAddr;
+
+/* I havn't found a Savage3D equivalent of this reg in the Utah-driver. 
+ * But Tim Roberts claims that the Savage3D supports DMA vertex and
+ * command buffers. */
+typedef union
+{
+    struct
+    {
+        unsigned isSys    : 1;
+        unsigned isAGP    : 1;
+        unsigned reserved : 1;
+        unsigned addr     : 29; /*4-quad word aligned*/
+    }ni;
+    u_int32_t ui;
+} savageRegDMABufAddr;
+
+/********************************
+ H/W Debug Registers
+**********************************/
+/* The layout of this reg is the same on Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned y01        : 1;
+        unsigned y12        : 1;
+        unsigned y20        : 1;
+        unsigned u01        : 1;
+        unsigned u12        : 1;
+        unsigned u20        : 1;
+        unsigned v01        : 1;
+        unsigned v12        : 1;
+        unsigned v20        : 1;
+        unsigned cullEn     : 1;
+        unsigned cullOrient : 1;
+        unsigned loadNewTex : 1;
+        unsigned loadNewPal : 1;
+        unsigned doDSetup   : 1;
+        unsigned reserved   : 17;
+        unsigned kickOff    : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegFlag;
+
+/********************************
+ Z Buffer Registers -- Global
+**********************************/
+
+/* The layout of this reg differs between Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned zCmpFunc      : 3;
+        unsigned reserved1     : 2;
+        unsigned zBufEn        : 1;
+        unsigned reserved2     : 1;
+        unsigned zExpOffset    : 8;
+        unsigned reserved3     : 1;
+        unsigned stencilRefVal : 8;
+        unsigned autoZEnable   : 1;
+        unsigned frameID       : 1;
+        unsigned reserved4     : 4;
+        unsigned floatZEn      : 1;
+        unsigned wToZEn        : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegZBufCtrl_s4;
+typedef union
+{
+    struct {
+        unsigned zCmpFunc         : 3;
+        unsigned drawUpdateEn     : 1;
+        unsigned zUpdateEn        : 1;
+        unsigned zBufEn           : 1;
+
+        /**
+	 * We suspect that, in conjunction with
+	 * \c savageRegZBufOffset::zDepthSelect, these 2 bits are actually
+	 * \c stencilUpdateEn and \c stencilBufEn.  If not, then some of
+	 * the bits in \c reserved2 may fulfill that purpose.
+	 */
+        unsigned reserved1        : 2;
+
+        unsigned zExpOffset       : 8;
+        unsigned wrZafterAlphaTst : 1;
+        unsigned reserved2        : 15;
+    }ni;
+    u_int32_t ui;
+} savageRegZBufCtrl_s3d;
+
+/* The layout of this reg on Savage4 and Savage3D is very similar. */
+typedef union
+{
+    struct
+    {
+	/* In the Utah-Driver the offset is defined as 13-bit, 2k-aligned. */
+        unsigned offset           : 14;
+        unsigned reserved         : 11; /* 12-bits in Utah-driver */
+        unsigned zBufWidthInTiles : 6;
+       
+        /**
+	 * 0 selects 16-bit depth buffer.  On Savage4 hardware, 1 selects
+	 * 24-bit depth buffer (with 8-bits for stencil).  Though it has never
+	 * been tried, we suspect that on Savage3D hardware, 1 selects 15-bit
+	 * depth buffer (with 1-bit for stencil).
+	 */
+        unsigned zDepthSelect     : 1;
+    }ni;
+    u_int32_t ui;
+} savageRegZBufOffset;
+
+/* The layout of this reg is the same on Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned rLow      : 6;
+        unsigned reserved1 : 2;
+        unsigned rHigh     : 6;
+        unsigned reserved2 : 2;
+        unsigned wLow      : 6;
+        unsigned reserved3 : 2;
+        unsigned wHigh     : 6;
+        unsigned reserved4 : 2;
+    }ni;
+    u_int32_t ui;
+} savageRegZWatermarks;
+
+/********************************
+ Fog Registers -- Global
+**********************************/
+/* The layout of this reg is the same on Savage4 and Savage3D. */
+typedef union
+{
+    struct
+    {
+        unsigned fogClr      : 24;
+        unsigned expShift    : 3;
+        unsigned reserved    : 1;
+        unsigned fogEn       : 1;
+        unsigned fogMode     : 1;
+        unsigned fogEndShift : 2;
+    }ni;
+    u_int32_t ui;
+} savageRegFogCtrl;
+
+/*not in spec, but tempo for pp and driver*/
+typedef union
+{
+    struct
+    {
+        unsigned fogDensity : 16;
+        unsigned fogStart   : 16;
+    }ni;
+    u_int32_t ui;
+} savageRegFogParam;
+
+/**************************************
+ Destination Buffer Registers -- Global
+***************************************/
+
+/* The layout of this reg on Savage4 and Savage3D are very similar. */
+typedef union
+{
+    struct
+    {
+        unsigned dstWidthInTile :  7;
+        unsigned reserved       :  1;
+	/* In the Utah-Driver the offset is defined as 13-bit, 2k-aligned. */
+        unsigned offset         : 14;
+        unsigned reserved1      :  7;
+	/* antiAliasMode does not exist in the Utah-driver. But it includes the
+	 * high bit of this in the destPixFmt. However, only values 0 and 2
+	 * are used as dstPixFmt, so antiAliasMode is effectively always 0
+	 * in the Utah-driver. In other words, treat as reserved on Savage3D.*/
+        unsigned antiAliasMode  :  2;
+        unsigned dstPixFmt      :  1;
+    }ni;
+    u_int32_t ui;
+} savageRegDestCtrl;
+
+/* The layout of this reg on Savage4 and Savage3D are very similar. */
+typedef union
+{
+    struct
+    {
+        unsigned destReadLow   : 6;
+        unsigned destReadHigh  : 6;
+        unsigned destWriteLow  : 6;
+        unsigned destWriteHigh : 6;
+        unsigned texRead       : 4;
+        unsigned reserved4     : 2;
+	/* The Utah-driver calls this pixel FIFO length:
+	 * 00 - 240, 01 - 180, 10 - 120, 11 - 60
+	 * However, it is not used in either driver. */
+        unsigned destFlush     : 2;
+    }ni;
+    u_int32_t ui;
+} savageRegDestTexWatermarks;
+
+/* Savage4/Twister/ProSavage register BCI addresses */
+#define SAVAGE_DRAWLOCALCTRL_S4       0x1e
+#define SAVAGE_TEXPALADDR_S4          0x1f
+#define SAVAGE_TEXCTRL0_S4            0x20
+#define SAVAGE_TEXCTRL1_S4            0x21
+#define SAVAGE_TEXADDR0_S4            0x22
+#define SAVAGE_TEXADDR1_S4            0x23
+#define SAVAGE_TEXBLEND0_S4           0x24
+#define SAVAGE_TEXBLEND1_S4           0x25
+#define SAVAGE_TEXXPRCLR_S4           0x26 /* never used */
+#define SAVAGE_TEXDESCR_S4            0x27
+#define SAVAGE_FOGTABLE_S4            0x28
+#define SAVAGE_FOGCTRL_S4             0x30
+#define SAVAGE_STENCILCTRL_S4         0x31
+#define SAVAGE_ZBUFCTRL_S4            0x32
+#define SAVAGE_ZBUFOFF_S4             0x33
+#define SAVAGE_DESTCTRL_S4            0x34
+#define SAVAGE_DRAWCTRLGLOBAL0_S4     0x35
+#define SAVAGE_DRAWCTRLGLOBAL1_S4     0x36
+#define SAVAGE_ZWATERMARK_S4          0x37
+#define SAVAGE_DESTTEXRWWATERMARK_S4  0x38
+#define SAVAGE_TEXBLENDCOLOR_S4       0x39
+/* Savage3D/MX/IC register BCI addresses */
+#define SAVAGE_TEXPALADDR_S3D         0x18
+#define SAVAGE_TEXXPRCLR_S3D          0x19 /* never used */
+#define SAVAGE_TEXADDR_S3D            0x1A
+#define SAVAGE_TEXDESCR_S3D           0x1B
+#define SAVAGE_TEXCTRL_S3D            0x1C
+#define SAVAGE_FOGTABLE_S3D           0x20
+#define SAVAGE_FOGCTRL_S3D            0x30
+#define SAVAGE_DRAWCTRL_S3D           0x31
+#define SAVAGE_ZBUFCTRL_S3D           0x32
+#define SAVAGE_ZBUFOFF_S3D            0x33
+#define SAVAGE_DESTCTRL_S3D           0x34
+#define SAVAGE_SCSTART_S3D            0x35
+#define SAVAGE_SCEND_S3D              0x36
+#define SAVAGE_ZWATERMARK_S3D         0x37 
+#define SAVAGE_DESTTEXRWWATERMARK_S3D 0x38
+
+#define SAVAGE_FIRST_REG 0x18
+#define SAVAGE_NR_REGS   34
+typedef struct savage_registers_s4_t {
+    u_int32_t                   unused1[6];        /* 0x18-0x1d */
+    savageRegDrawLocalCtrl     drawLocalCtrl;     /* 0x1e */
+    savageRegTexPalAddr        texPalAddr;        /* 0x1f */
+    savageRegTexCtrl_s4        texCtrl[2];        /* 0x20, 0x21 */
+    savageRegTexAddr           texAddr[2];        /* 0x22, 0x23 */
+    savageRegTexBlendCtrl      texBlendCtrl[2];   /* 0x24, 0x25 */
+    savageRegTexXprClr         texXprClr;         /* 0x26 */
+    savageRegTexDescr_s4       texDescr;          /* 0x27 */
+    u_int8_t                   fogTable[32];      /* 0x28-0x2f (8dwords) */
+    savageRegFogCtrl           fogCtrl;           /* 0x30 */
+    savageRegStencilCtrl       stencilCtrl;       /* 0x31 */
+    savageRegZBufCtrl_s4       zBufCtrl;          /* 0x32 */
+    savageRegZBufOffset        zBufOffset;        /* 0x33 */
+    savageRegDestCtrl          destCtrl;          /* 0x34 */
+    savageRegDrawCtrl0         drawCtrl0;         /* 0x35 */
+    savageRegDrawCtrl1         drawCtrl1;         /* 0x36 */
+    savageRegZWatermarks       zWatermarks;       /* 0x37 */
+    savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */
+    savageRegTexBlendColor     texBlendColor;     /* 0x39 */
+} savageRegistersS4;
+typedef struct savage_registers_s3d_t {
+    savageRegTexPalAddr        texPalAddr;        /* 0x18 */
+    savageRegTexXprClr         texXprClr;         /* 0x19 */
+    savageRegTexAddr           texAddr;           /* 0x1a */
+    savageRegTexDescr_s3d      texDescr;          /* 0x1b */
+    savageRegTexCtrl_s3d       texCtrl;           /* 0x1c */
+    u_int32_t                  unused1[3];        /* 0x1d-0x1f */
+    u_int8_t                   fogTable[64];      /* 0x20-0x2f (16dwords) */
+    savageRegFogCtrl           fogCtrl;           /* 0x30 */
+    savageRegDrawCtrl          drawCtrl;          /* 0x31 */
+    savageRegZBufCtrl_s3d      zBufCtrl;          /* 0x32 */
+    savageRegZBufOffset        zBufOffset;        /* 0x33 */
+    savageRegDestCtrl          destCtrl;          /* 0x34 */
+    savageRegScissorsStart     scissorsStart;     /* 0x35 */
+    savageRegScissorsEnd       scissorsEnd;       /* 0x36 */
+    savageRegZWatermarks       zWatermarks;       /* 0x37 */
+    savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */
+    u_int32_t                   unused2;           /* 0x39 */
+} savageRegistersS3D;
+typedef union savage_registers_t {
+    savageRegistersS4  s4;
+    savageRegistersS3D s3d;
+    u_int32_t           ui[SAVAGE_NR_REGS];
+} savageRegisters;
+
+
+#define DV_PF_555           (0x1<<8)
+#define DV_PF_565           (0x2<<8)
+#define DV_PF_8888          (0x4<<8)
+
+#define SAVAGEPACKCOLORA4L4(l,a) \
+  ((l >> 4) | (a & 0xf0))
+
+#define SAVAGEPACKCOLOR4444(r,g,b,a) \
+  ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+#define SAVAGEPACKCOLOR1555(r,g,b,a) \
+  ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
+    ((a) ? 0x8000 : 0))
+
+#define SAVAGEPACKCOLOR8888(r,g,b,a) \
+  (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define SAVAGEPACKCOLOR565(r,g,b) \
+  ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_bci.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_bci.h
new file mode 100644
index 000000000..33cfac32c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_bci.h
@@ -0,0 +1,612 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SAVAGE_BCI_H
+#define SAVAGE_BCI_H
+/***********************
+  3D and 2D command
+************************/
+
+typedef enum {
+    AMO_BurstCmdData=   0x01010000,
+    AMO_3DReg=          0x01048500,
+    AMO_MotionCompReg=  0x01048900,
+    AMO_VideoEngUnit=   0x01048A00,
+    AMO_CmdBufAddr=     0x01048c14,
+    AMO_TiledSurfReg0=  0x01048C40,
+    AMO_TiledSurfReg1=  0x01048C44,
+    AMO_TiledSurfReg2=  0x01048C48,
+    AMO_TiledSurfReg3=  0x01048C4C,
+    AMO_TiledSurfReg4=  0x01048C50,
+    AMO_TiledSurfReg5=  0x01048C54,
+    AMO_TiledSurfReg6=  0x01048C58,
+    AMO_TiledSurfReg7=  0x01048C5C,
+    AMO_LPBModeReg=     0x0100FF00,
+    AMO_LPBFifoSat=     0x0100FF04,
+    AMO_LPBIntFlag=     0x0100FF08,
+    AMO_LPBFmBufA0=     0x0100FF0C,
+    AMO_LPBFmBufA1=     0x0100FF10,
+    AMO_LPBRdWtAdr=     0x0100FF14,
+    AMO_LPBRdWtDat=     0x0100FF18,
+    AMO_LPBIOPort =     0x0100FF1C,
+    AMO_LPBSerPort=     0x0100FF20,
+    AMO_LPBVidInWinSz=  0x0100FF24,
+    AMO_LPBVidDatOffs=  0x0100FF28,
+    AMO_LPBHorScalCtrl= 0x0100FF2C,
+    AMO_LPBVerDeciCtrl= 0x0100FF30,
+    AMO_LPBLnStride=    0x0100FF34,
+    AMO_LPBFmBufAddr2=  0x0100FF38,
+    AMO_LPBVidCapVDCtrl=0x0100FF3C,
+
+    AMO_LPBVidCapFdStAd=0x0100FF60,
+    AMO_LPBVidCapFdMdAd=0x0100FF64,
+    AMO_LPBVidCapFdBtAd=0x0100FF68,
+    AMO_LPBVidCapFdSize=0x0100FF6C,
+    AMO_LPBBilinDecim1= 0x0100FF70,
+    AMO_LPBBilinDecim2= 0x0100FF74,
+    AMO_LPBBilinDecim3= 0x0100FF78,
+    AMO_LPBDspVEUHorSRR=0x0100FF7C,
+    AMO_LPBDspVEUVerSRR=0x0100FF80,
+    AMO_LPBDspVeuDnScDR=0x0100FF84,
+    AMO_LPB_VEUERPReg=  0x0100FF88,
+    AMO_LPB_VBISelReg=  0x0100FF8C,
+    AMO_LPB_VBIBasAdReg=0x0100FF90,
+    AMO_LPB_DatOffsReg= 0x0100FF94,
+    AMO_LPB_VBIVerDcReg=0x0100FF98,
+    AMO_LPB_VBICtrlReg= 0x0100FF9C,
+    AMO_LPB_VIPXferCtrl=0x0100FFA0,
+    AMO_LPB_FIFOWtMark= 0x0100FFA4,
+    AMO_LPB_FIFOCount=  0x0100FFA8,
+    AMO_LPBFdSkipPat=   0x0100FFAC,
+    AMO_LPBCapVEUHorSRR=0x0100FFB0,
+    AMO_LPBCapVEUVerSRR=0x0100FFB4,
+    AMO_LPBCapVeuDnScDR=0x0100FFB8
+
+}AddressMapOffset;   
+/*more to add*/
+
+
+typedef enum {
+  CMD_DrawPrim=0x10,          /*10000*/
+  CMD_DrawIdxPrim=0x11,       /*10001*/
+  CMD_SetRegister=0x12,       /*10010*/
+  CMD_UpdateShadowStat=0x13 , /*10011*/
+  CMD_PageFlip=0x14,          /* 10100*/
+  CMD_BusMasterImgXfer=0x15,  /* 10101*/
+  CMD_ScaledImgXfer=0x16,     /* 10110*/
+  CMD_Macroblock=0x17,         /*10111*/
+  CMD_Wait= 0x18,             /*11000*/
+  CMD_2D_NOP=0x08,            /* 01000*/
+  CMD_2D_RCT=0x09,            /*01001   rectangular fill*/
+  CMD_2D_SCNL=0x0a,           /* 01010   scan line*/
+  CMD_2D_LIN=0x0b,            /*01011   line*/
+  CMD_2D_SMTXT=0x0c,          /*01100*/
+  CMD_2D_BPTXT=0x0d,          /*01101*/
+  CMD_InitFlag=0x1f           /*11111, for S/W initialization control*/
+}Command;
+
+
+typedef enum {
+    VRR_List,
+    VRR_Strip,
+    VRR_Fan,
+    VRR_QuadList
+}VertexReplaceRule;
+
+/***********************
+   Destination
+************************/
+
+typedef enum {
+    DFT_RGB565 = 0,
+    DFT_XRGB8888
+}DestinationFmt;
+
+
+/*************************
+    Z Buffer / Alpha test
+*************************/
+
+typedef enum {
+    CF_Never,
+    CF_Less,
+    CF_Equal,
+    CF_LessEqual,
+    CF_Greater,
+    CF_NotEqual,
+    CF_GreaterEqual,
+    CF_Always
+}ZCmpFunc;   /* same for Alpha test and Stencil test compare function */
+
+typedef ZCmpFunc ACmpFunc;
+
+typedef enum {
+  ZDS_16i,    /* .16 fixed*/
+  ZDS_32f     /* 1.8.15 float*/
+}ZDepthSelect;
+
+
+/**********************************
+    BCI Register Addressing Index
+***********************************/
+typedef enum {
+
+    CRI_VTX0_X =    0x00,
+    CRI_VTX0_Y =    0x01,
+    CRI_VTX0_W =    0x02,
+    CRI_VTX0_DIFFU= 0x03,
+    CRI_VTX0_SPECU= 0x04,
+    CRI_VTX0_U =    0x05,
+    CRI_VTX0_V =    0x06,
+    CRI_VTX0_U2 =   0x07,
+    CRI_VTX0_V2 =   0x08,
+    CRI_VTX1_X =    0x09,
+    CRI_VTX1_Y =    0x0a,
+    CRI_VTX1_W =    0x0b,
+    CRI_VTX1_DIFFU= 0x0c,
+    CRI_VTX1_SPECU= 0x0d,
+    CRI_VTX1_U =    0x0e,
+    CRI_VTX1_V =    0x0f,
+    CRI_VTX1_U2 =   0x10,
+    CRI_VTX1_V2 =   0x11,
+    CRI_VTX2_X =    0x12,
+    CRI_VTX2_Y =    0x13,
+    CRI_VTX2_W =    0x14,
+    CRI_VTX2_DIFFU= 0x15,
+    CRI_VTX2_SPECU= 0x16,
+    CRI_VTX2_U =    0x17,
+    CRI_VTX2_V =    0x18,
+    CRI_VTX2_U2 =   0x19,
+    CRI_VTX2_V2 =   0x1a,
+
+    CRI_ZPixelOffset  = 0x1d,
+    CRI_DrawCtrlLocal = 0x1e,
+    CRI_TexPalAddr    = 0x1f,
+    CRI_TexCtrl0      = 0x20,
+    CRI_TexCtrl1      = 0x21,
+    CRI_TexAddr0      = 0x22,
+    CRI_TexAddr1      = 0x23,
+    CRI_TexBlendCtrl0 = 0x24,
+    CRI_TexBlendCtrl1 = 0x25,
+    CRI_TexXprClr     = 0x26,
+    CRI_TexDescr      = 0x27,
+
+    CRI_FogTable00= 0x28,
+    CRI_FogTable04= 0x29,
+    CRI_FogTable08= 0x2a,
+    CRI_FogTable12= 0x2b,
+    CRI_FogTable16= 0x2c,
+    CRI_FogTable20= 0x2d,
+    CRI_FogTable24= 0x2e,
+    CRI_FogTable28= 0x2f,
+    CRI_FogCtrl=    0x30,
+    CRI_StencilCtrl= 0x31,
+    CRI_ZBufCtrl=   0x32,
+    CRI_ZBufOffset= 0x33,
+    CRI_DstCtrl=    0x34,
+    CRI_DrawCtrlGlobal0=   0x35,
+    CRI_DrawCtrlGlobal1=   0x36,
+    CRI_ZRW_WTMK =  0x37,
+    CRI_DST_WTMK =  0x38,
+    CRI_TexBlendColor= 0x39,
+
+    CRI_VertBufAddr= 0x3e,
+    /* new in ms1*/
+    CRI_MauFrameAddr0 = 0x40,
+    CRI_MauFrameAddr1 = 0x41,
+    CRI_MauFrameAddr2 = 0x42,
+    CRI_MauFrameAddr3 = 0x43,
+    CRI_FrameDesc     = 0x44,
+    CRI_IDCT9bitEn    = 0x45,
+    CRI_MV0           = 0x46,
+    CRI_MV1           = 0x47,
+    CRI_MV2           = 0x48,
+    CRI_MV3           = 0x49,
+    CRI_MacroDescr    = 0x4a,  /*kickoff?*/
+    
+    CRI_MeuCtrl = 0x50,
+    CRI_SrcYAddr = 0x51,
+    CRI_DestAddr = 0x52,
+    CRI_FmtrSrcDimen = 0x53,
+    CRI_FmtrDestDimen = 0x54,
+    CRI_SrcCbAddr = 0x55,
+    CRI_SrcCrAddr = 0x56,
+    CRI_SrcCrCbStride = 0x57,
+    
+    CRI_BCI_Power= 0x5f,
+    
+    CRI_PSCtrl=0xA0,
+    CRI_SSClrKeyCtrl=0xA1,
+    CRI_SSCtrl=0xA4,
+    CRI_SSChromUpBound=0xA5,
+    CRI_SSHoriScaleCtrl=0xA6,
+    CRI_SSClrAdj=0xA7,
+    CRI_SSBlendCtrl=0xA8,
+    CRI_PSFBAddr0=0xB0,
+    CRI_PSFBAddr1=0xB1,
+    CRI_PSStride=0xB2,
+    CRI_DB_LPB_Support=0xB3,
+    CRI_SSFBAddr0=0xB4,
+    CRI_SSFBAddr1=0xB5,
+    CRI_SSStride=0xB6,
+    CRI_SSOpaqueCtrl=0xB7,
+    CRI_SSVertScaleCtrl=0xB8,
+    CRI_SSVertInitValue=0xB9,
+    CRI_SSSrcLineCnt=0xBA,
+    CRI_FIFO_RAS_Ctrl=0xBB,
+    CRI_PSWinStartCoord=0xBC,
+    CRI_PSWinSize=0xBD,
+    CRI_SSWinStartCoord=0xBE,
+    CRI_SSWinSize=0xBF,
+    CRI_PSFIFOMon0=0xC0,
+    CRI_SSFIFOMon0=0xC1,
+    CRI_PSFIFOMon1=0xC2,
+    CRI_SSFIFOMon1=0xC3,
+    CRI_PSFBSize=0xC4,
+    CRI_SSFBSize=0xC5,
+    CRI_SSFBAddr2=0xC6,
+    /* 2D register starts at D0*/
+    CRI_CurrXY=0xD0,
+    CRI_DstXYorStep=0xD1 ,
+    CRI_LineErr=0xD2 ,
+    CRI_DrawCmd=0xD3,   /*kick off for image xfer*/
+    CRI_ShortStrkVecXfer=0xD4,
+    CRI_BackClr=0xD5,
+    CRI_ForeClr=0xD6,
+    CRI_BitPlaneWtMask=0xD7,
+    CRI_BitPlaneRdMask=0xD8,
+    CRI_ClrCmp=0xD9 ,
+    CRI_BackAndForeMix=0xDA ,
+    CRI_TopLeftSciss=0xDB ,
+    CRI_BotRightSciss=0xDC ,
+    CRI_PixOrMultiCtrl=0xDD ,
+    CRI_MultiCtrlOrRdSelct=0xDE ,
+    CRI_MinorOrMajorAxisCnt=0xDF ,
+    CRI_GlobalBmpDesc1=0xE0 ,
+    CRI_GlobalBmpDesc2=0xE1 ,
+    CRI_BurstPriBmpDesc1=0xE2 ,
+    CRI_BurstPriBmpDesc2=0xE3 ,
+    CRI_BurstSecBmpDesc1=0xE4 ,
+    CRI_BurstSecBmpDesc2=0xE5,
+    CRI_ImageDataPort=0xF8
+
+}CtrlRegIdx;
+
+/***********************
+        Fog Mode
+************************/
+typedef enum
+{
+  FGM_Z_FOG,  /*Table*/
+  FGM_V_FOG   /*Vertex*/
+} FogMode;
+
+/***********************
+  Texture
+************************/
+typedef enum
+{
+    TAM_Wrap,
+    TAM_Clamp,
+    TAM_Mirror
+} TexAddressModel;
+
+typedef enum
+{
+    TFT_S3TC4Bit,
+    TFT_Pal8Bit565,
+    TFT_Pal8Bit1555,
+    TFT_ARGB8888,
+    TFT_ARGB1555,
+    TFT_ARGB4444,
+    TFT_RGB565,
+    TFT_Pal8Bit4444,
+    TFT_S3TC4A4Bit,  /*like S3TC4Bit but with 4 bit alpha*/
+    TFT_S3TC4CA4Bit, /*like S3TC4Bit, but with 4 bit compressed alpha*/
+    TFT_S3TCL4,
+    TFT_S3TCA4L4,
+    TFT_L8,
+    TFT_A4L4,
+    TFT_I8,
+    TFT_A8
+} TexFmt;
+
+typedef enum
+{
+    TPS_64,
+    TPS_128,
+    TPS_192,
+    TPS_256
+} TexPaletteSize;
+
+#define MAX_MIPMAP_LOD_BIAS 255
+#define MIN_MIPMAP_LOD_BIAS -255
+
+typedef enum
+{
+  TFM_Point,              /*1 TPP*/
+  TFM_Bilin,              /*2 TPP*/
+  TFM_Reserved,
+  TFM_Trilin             /*16 TPP*/
+} TexFilterMode;
+
+
+#define TBC_Decal       0x00850410
+#define TBC_Modul       0x00850011
+#define TBC_DecalAlpha  0x00852A04
+#define TBC_ModulAlpha  0x00110011
+#define TBC_Copy        0x00840410
+#define TBC_CopyAlpha   0x00900405
+#define TBC_NoTexMap    0x00850405
+#define TBC_Blend0      0x00810004
+#define TBC_Blend1      0x00870e02
+#define TBC_BlendAlpha0 0x00040004
+#define TBC_BlendAlpha1 TBC_Blend1
+#define TBC_BlendInt0   0x00040004
+#define TBC_BlendInt1   0x01c20e02
+#define TBC_AddAlpha    0x19910c11
+#define TBC_Add         0x18110c11
+
+#define TBC_Decal1      0x00870410
+#define TBC_Modul1      0x00870013
+#define TBC_DecalAlpha1 0x00832A00
+#define TBC_ModulAlpha1 0x00130013
+#define TBC_NoTexMap1   0x00870407
+#define TBC_Copy1       0x00870400
+#define TBC_CopyAlpha1  0x00900400
+#define TBC_AddAlpha1   0x19930c13
+#define TBC_Add1        0x18130c13
+
+/*
+ * derived from TexBlendCtrl
+ */
+
+typedef enum
+{
+    TBC_UseSrc,
+    TBC_UseTex,
+    TBC_TexTimesSrc,
+    TBC_BlendTexWithSrc
+} TexBlendCtrlMode;
+
+/***********************
+        Draw Control
+************************/
+typedef enum
+{
+    BCM_Reserved,
+    BCM_None,
+    BCM_CW,
+    BCM_CCW
+} BackfaceCullingMode;
+
+typedef enum
+{
+    SAM_Zero,
+    SAM_One,
+    SAM_DstClr,
+    SAM_1DstClr,
+    SAM_SrcAlpha,
+    SAM_1SrcAlpha,
+    SAM_DstAlpha,
+    SAM_1DstAlpha
+} SrcAlphaBlendMode;
+
+/* -1 from state*/
+typedef enum
+{
+    DAM_Zero,
+    DAM_One,
+    DAM_SrcClr,
+    DAM_1SrcClr,
+    DAM_SrcAlpha,
+    DAM_1SrcAlpha,
+    DAM_DstAlpha,
+    DAM_1DstAlpha
+} DstAlphaBlendMode;
+
+/*
+ * stencil control
+ */
+
+typedef enum
+{
+    STENCIL_Keep,
+    STENCIL_Zero,
+    STENCIL_Equal,
+    STENCIL_IncClamp,
+    STENCIL_DecClamp,
+    STENCIL_Invert,
+    STENCIL_Inc,
+    STENCIL_Dec
+} StencilOp;
+
+/***************************************************************
+*** Bitfield Structures for Programming Interface **************
+***************************************************************/
+
+/**************************
+ Command Header Entry
+**************************/
+
+typedef struct {  /*for DrawIndexPrimitive command, vert0Idx is meaningful.*/
+    unsigned int vert0Idx:16;
+    unsigned int vertCnt:8;
+    unsigned int cont:1;
+    unsigned int type:2;   /*00=list, 01=strip, 10=fan, 11=reserved*/
+    unsigned int cmd:5;
+}Reg_DrawIndexPrimitive;
+
+typedef struct {  /*for DrawIndexPrimitive command, vert0Idx is meaningful.*/
+    unsigned int noW:1;
+    unsigned int noCd:1;
+    unsigned int noCs:1;
+    unsigned int noU:1;
+    unsigned int noV:1;
+    unsigned int noU2:1;
+    unsigned int noV2:1;
+
+    unsigned int reserved:9;
+    unsigned int vertCnt:8;
+    unsigned int cont:1;
+    unsigned int type:2;   /* 00=list, 01=strip, 10=fan, 11=reserved*/
+    unsigned int cmd:5;
+}Reg_DrawPrimitive;
+
+
+typedef struct {
+    unsigned int startRegIdx:8;
+    unsigned int reserved:8;
+    unsigned int regCnt:8;
+    unsigned int resvered1:1;
+    unsigned int lowEn:1;
+    unsigned int highEn:1;
+    unsigned int cmd:5;
+}Reg_SetRegister;
+
+typedef struct {
+    unsigned int reserved1:22;
+    unsigned int isPrimary:1;
+    unsigned int MIU_SYNC:1;
+    unsigned int reserved2:3;
+    unsigned int cmd:5;
+}Reg_QueuedPageFlip;
+
+typedef struct {
+    unsigned int reserved1:22;
+    unsigned int DIR:1;
+    unsigned int CTG:1; /*set to 0*/
+    unsigned int BPP:1;
+    unsigned int reserved2:1;
+    unsigned int cmd:5;
+}Reg_MasterImgXfer;
+
+typedef struct {
+    unsigned int PD:4;   /*PM=mono, PS=descriptor specified*/
+    unsigned int PT:1;
+    unsigned int SD:4;
+    unsigned int ST:1;
+    unsigned int DD:3;
+    unsigned int DC:2; /*DC=destination clip*/
+  unsigned int CS:1;  /*cs=color specified*/
+    unsigned int MIX3:8;
+    unsigned int XP:1;
+    unsigned int YP:1;
+    unsigned int LP:1;
+    unsigned int cmd:5;
+}Reg_2D;
+
+typedef struct {
+    unsigned int CodedBlkPattern:6;
+    unsigned int DCT_Type:1;
+    unsigned int MB_Type:2;
+    unsigned int MotionType:2;
+    unsigned int MB_Row:6;
+    unsigned int MB_Column:6;
+    unsigned int mv3:1;
+    unsigned int mv2:1;
+    unsigned int mv1:1;
+    unsigned int mv0:1;
+    unsigned int cmd:5;
+}Reg_MacroBlock;
+
+typedef struct {
+    unsigned int scanLnCnt:11;
+    unsigned int clkCnt:5;
+    unsigned int e3d:1;
+    unsigned int e2d:1;
+    unsigned int mau:1;
+    unsigned int veu:1;
+    unsigned int meuMit:1;
+    unsigned int meuSit:1;
+    unsigned int meuVx:1;
+    unsigned int meuMau:1;
+    unsigned int pageFlip:1;
+    unsigned int scanLn:1;
+    unsigned int clk:1;
+    unsigned int cmd:5;
+}Reg_Wait;
+
+typedef struct{
+    unsigned int reserved:27;
+    unsigned int cmd:5;
+}Reg_ScaledImgXfer  ;
+
+typedef struct{
+    unsigned int eventTag:16;
+    unsigned int reserved2:6;
+    unsigned int ET:1;
+    unsigned int INT:1;
+    unsigned int reserved1:3;
+    unsigned int cmd:5;
+}Reg_UpdtShadowStat;
+
+typedef union {
+    Reg_DrawPrimitive  vert;
+    Reg_DrawIndexPrimitive  vertIdx;
+    Reg_SetRegister    set;
+    Reg_QueuedPageFlip pageFlip;
+    Reg_MasterImgXfer  masterImgXfer;
+    Reg_ScaledImgXfer  scaledImgXfer;
+    Reg_UpdtShadowStat updtShadow;
+    Reg_MacroBlock     macroBlk;
+    Reg_2D             cmd2D;
+    Reg_Wait           wait;
+}CmdHeaderUnion;
+
+
+/*frank 2001/11/14 add BCI write macros*/
+/* Registers not used in the X server
+ */
+
+#define SAVAGE_NOP_ID           0x2094
+#define SAVAGE_NOP_ID_MASK        ((1<<22)-1)
+
+
+/* 3D instructions
+ */
+
+/*          Draw Primitive Control */
+
+
+#define SAVAGE_HW_NO_Z          (1<<0)
+#define SAVAGE_HW_NO_W          (1<<1)
+#define SAVAGE_HW_NO_CD         (1<<2)
+#define SAVAGE_HW_NO_CS         (1<<3)
+#define SAVAGE_HW_NO_U0         (1<<4)
+#define SAVAGE_HW_NO_V0         (1<<5)
+#define SAVAGE_HW_NO_UV0        ((1<<4) | (1<<5))
+#define SAVAGE_HW_NO_U1         (1<<6)
+#define SAVAGE_HW_NO_V1         (1<<7)
+#define SAVAGE_HW_NO_UV1        ((1<<6) | (1<<7))
+#define SAVAGE_HW_SKIPFLAGS     0x000000ff
+
+#endif
+
+
+
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_init.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_init.h
new file mode 100644
index 000000000..0dec397b7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_init.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _SAVAGE_INIT_H_
+#define _SAVAGE_INIT_H_
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "mtypes.h"
+
+#include "xmlconfig.h"
+
+typedef struct {
+   drm_handle_t handle;
+   drmSize size;
+   char *map;
+} savageRegion, *savageRegionPtr;
+
+typedef struct {
+   int chipset;
+   int width;
+   int height;
+   int mem;
+
+   int cpp;			/* for front and back buffers */
+   int zpp;
+
+   int agpMode;
+
+   unsigned int bufferSize;
+
+#if 0 
+   int bitsPerPixel;
+#endif
+   unsigned int frontFormat;
+   unsigned int frontOffset;
+   unsigned int backOffset;
+   unsigned int depthOffset;
+
+   unsigned int aperturePitch;
+
+   unsigned int textureOffset[SAVAGE_NR_TEX_HEAPS];
+   unsigned int textureSize[SAVAGE_NR_TEX_HEAPS];
+   unsigned int logTextureGranularity[SAVAGE_NR_TEX_HEAPS];
+   drmAddress texVirtual[SAVAGE_NR_TEX_HEAPS];
+  
+   __DRIscreenPrivate *driScrnPriv;
+
+   savageRegion aperture;
+   savageRegion agpTextures;
+
+   drmBufMapPtr bufs;
+
+   unsigned int sarea_priv_offset;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+} savageScreenPrivate;
+
+
+/**
+ * savageRenderbuffer, derived from Mesa's gl_renderbuffer
+ */
+typedef struct {
+   struct gl_renderbuffer Base;
+   /* XXX per-window info should go here */
+   int foo, bar;
+} savageRenderbuffer;
+
+
+#include "savagecontext.h"
+
+extern void savageGetLock( savageContextPtr imesa, GLuint flags );
+extern void savageXMesaSetBackClipRects( savageContextPtr imesa );
+extern void savageXMesaSetFrontClipRects( savageContextPtr imesa );
+
+
+#define GET_DISPATCH_AGE( imesa ) imesa->sarea->last_dispatch
+#define GET_ENQUEUE_AGE( imesa ) imesa->sarea->last_enqueue
+
+
+/* Lock the hardware and validate our state.  
+ */
+#define LOCK_HARDWARE( imesa )				\
+  do {							\
+    char __ret=0;					\
+    DRM_CAS(imesa->driHwLock, imesa->hHWContext,	\
+	    (DRM_LOCK_HELD|imesa->hHWContext), __ret);	\
+    if (__ret)						\
+        savageGetLock( imesa, 0 );			\
+  } while (0)
+
+
+
+/* Unlock the hardware using the global current context 
+ */
+#define UNLOCK_HARDWARE(imesa)					\
+    DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext);
+
+
+/* This is the wrong way to do it, I'm sure.  Otherwise the drm
+ * bitches that I've already got the heavyweight lock.  At worst,
+ * this is 3 ioctls.  The best solution probably only gets me down 
+ * to 2 ioctls in the worst case.
+ */
+#define LOCK_HARDWARE_QUIESCENT( imesa ) do {	\
+   LOCK_HARDWARE( imesa );			\
+   savageRegetLockQuiescent( imesa );		\
+} while(0)
+
+/* The following definitions are copied from savage_regs.h in the XFree86
+ * driver. They are unlikely to change. If they do we need to keep them in
+ * sync. */
+
+#define S3_SAVAGE3D_SERIES(chip)  ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
+
+#define S3_SAVAGE4_SERIES(chip)  ((chip==S3_SAVAGE4)            \
+                                  || (chip==S3_PROSAVAGE)       \
+                                  || (chip==S3_TWISTER)         \
+                                  || (chip==S3_PROSAVAGEDDR))
+
+#define	S3_SAVAGE_MOBILE_SERIES(chip)	((chip==S3_SAVAGE_MX) || (chip==S3_SUPERSAVAGE))
+
+#define S3_SAVAGE_SERIES(chip)    ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE2000))
+
+#define S3_MOBILE_TWISTER_SERIES(chip)   ((chip==S3_TWISTER)    \
+                                          ||(chip==S3_PROSAVAGEDDR))
+
+/* Chip tags.  These are used to group the adapters into 
+ * related families.
+ */
+
+enum S3CHIPTAGS {
+    S3_UNKNOWN = 0,
+    S3_SAVAGE3D,
+    S3_SAVAGE_MX,
+    S3_SAVAGE4,
+    S3_PROSAVAGE,
+    S3_TWISTER,
+    S3_PROSAVAGEDDR,
+    S3_SUPERSAVAGE,
+    S3_SAVAGE2000,
+    S3_LAST
+};
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_xmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_xmesa.c
new file mode 100644
index 000000000..0c2fc4767
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -0,0 +1,1056 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <X11/Xlibint.h>
+#include <stdio.h>
+
+#include "savagecontext.h"
+#include "context.h"
+#include "matrix.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "simple_list.h"
+
+#include "utils.h"
+
+#include "extensions.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "savagedd.h"
+#include "savagestate.h"
+#include "savagetex.h"
+#include "savagespan.h"
+#include "savagetris.h"
+#include "savageioctl.h"
+#include "savage_bci.h"
+
+#include "savage_dri.h"
+
+#include "texmem.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_texture_compression
+#include "extension_helper.h"
+
+#include "xmlpool.h"
+
+/* Driver-specific options
+ */
+#define SAVAGE_ENABLE_VDMA(def) \
+DRI_CONF_OPT_BEGIN(enable_vdma,bool,def) \
+	DRI_CONF_DESC(en,"Use DMA for vertex transfers") \
+	DRI_CONF_DESC(de,"Benutze DMA für Vertextransfers") \
+DRI_CONF_OPT_END
+#define SAVAGE_ENABLE_FASTPATH(def) \
+DRI_CONF_OPT_BEGIN(enable_fastpath,bool,def) \
+	DRI_CONF_DESC(en,"Use fast path for unclipped primitives") \
+	DRI_CONF_DESC(de,"Schneller Codepfad für ungeschnittene Polygone") \
+DRI_CONF_OPT_END
+#define SAVAGE_SYNC_FRAMES(def) \
+DRI_CONF_OPT_BEGIN(sync_frames,bool,def) \
+	DRI_CONF_DESC(en,"Synchronize with graphics hardware after each frame") \
+	DRI_CONF_DESC(de,"Synchronisiere nach jedem Frame mit Grafikhardware") \
+DRI_CONF_OPT_END
+
+/* Configuration
+ */
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_QUALITY
+        DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
+        DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
+        DRI_CONF_FLOAT_DEPTH(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_PERFORMANCE
+        SAVAGE_ENABLE_VDMA(true)
+        SAVAGE_ENABLE_FASTPATH(true)
+        SAVAGE_SYNC_FRAMES(false)
+        DRI_CONF_MAX_TEXTURE_UNITS(2,1,2)
+    	DRI_CONF_TEXTURE_HEAPS(DRI_CONF_TEXTURE_HEAPS_ALL)
+        DRI_CONF_FORCE_S3TC_ENABLE(false)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 10;
+
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "api",   DEBUG_VERBOSE_API },
+    { "tex",   DEBUG_VERBOSE_TEX },
+    { "verb",  DEBUG_VERBOSE_MSG },
+    { "dma",   DEBUG_DMA },
+    { "state", DEBUG_STATE },
+    { NULL,    0 }
+};
+#ifndef SAVAGE_DEBUG
+int SAVAGE_DEBUG = 0;
+#endif
+
+
+/*For time caculating test*/
+#if defined(DEBUG_TIME) && DEBUG_TIME
+struct timeval tv_s,tv_f;
+unsigned long time_sum=0;
+struct timeval tv_s1,tv_f1;
+#endif
+
+static const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { NULL,                                NULL }
+};
+
+static const struct dri_extension s4_extensions[] =
+{
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { NULL,                                NULL }
+};
+
+extern struct tnl_pipeline_stage _savage_texnorm_stage;
+extern struct tnl_pipeline_stage _savage_render_stage;
+
+static const struct tnl_pipeline_stage *savage_pipeline[] = {
+
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+   &_savage_texnorm_stage,
+   &_savage_render_stage,
+   &_tnl_render_stage,
+   0,
+};
+
+
+/* this is first function called in dirver*/
+
+static GLboolean
+savageInitDriver(__DRIscreenPrivate *sPriv)
+{
+  savageScreenPrivate *savageScreen;
+  SAVAGEDRIPtr         gDRIPriv = (SAVAGEDRIPtr)sPriv->pDevPriv;
+
+   if (sPriv->devPrivSize != sizeof(SAVAGEDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(SAVAGEDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   savageScreen = (savageScreenPrivate *)Xmalloc(sizeof(savageScreenPrivate));
+   if (!savageScreen)
+      return GL_FALSE;
+
+   savageScreen->driScrnPriv = sPriv;
+   sPriv->private = (void *)savageScreen;
+
+   savageScreen->chipset=gDRIPriv->chipset; 
+   savageScreen->width=gDRIPriv->width;
+   savageScreen->height=gDRIPriv->height;
+   savageScreen->mem=gDRIPriv->mem;
+   savageScreen->cpp=gDRIPriv->cpp;
+   savageScreen->zpp=gDRIPriv->zpp;
+
+   savageScreen->agpMode=gDRIPriv->agpMode;
+
+   savageScreen->bufferSize=gDRIPriv->bufferSize;
+
+   if (gDRIPriv->cpp == 4) 
+       savageScreen->frontFormat = DV_PF_8888;
+   else
+       savageScreen->frontFormat = DV_PF_565;
+   savageScreen->frontOffset=gDRIPriv->frontOffset;
+   savageScreen->backOffset = gDRIPriv->backOffset; 
+   savageScreen->depthOffset=gDRIPriv->depthOffset;
+
+   savageScreen->textureOffset[SAVAGE_CARD_HEAP] = 
+                                   gDRIPriv->textureOffset;
+   savageScreen->textureSize[SAVAGE_CARD_HEAP] = 
+                                   gDRIPriv->textureSize;
+   savageScreen->logTextureGranularity[SAVAGE_CARD_HEAP] = 
+                                   gDRIPriv->logTextureGranularity;
+
+   savageScreen->textureOffset[SAVAGE_AGP_HEAP] = 
+                                   gDRIPriv->agpTextureHandle;
+   savageScreen->textureSize[SAVAGE_AGP_HEAP] = 
+                                   gDRIPriv->agpTextureSize;
+   savageScreen->logTextureGranularity[SAVAGE_AGP_HEAP] =
+                                   gDRIPriv->logAgpTextureGranularity;
+
+   savageScreen->agpTextures.handle = gDRIPriv->agpTextureHandle;
+   savageScreen->agpTextures.size   = gDRIPriv->agpTextureSize;
+   if (gDRIPriv->agpTextureSize) {
+       if (drmMap(sPriv->fd, 
+		  savageScreen->agpTextures.handle,
+		  savageScreen->agpTextures.size,
+		  (drmAddress *)&(savageScreen->agpTextures.map)) != 0) {
+	   Xfree(savageScreen);
+	   sPriv->private = NULL;
+	   return GL_FALSE;
+       }
+   } else
+       savageScreen->agpTextures.map = NULL;
+
+   savageScreen->texVirtual[SAVAGE_CARD_HEAP] = 
+             (drmAddress)(((GLubyte *)sPriv->pFB)+gDRIPriv->textureOffset);
+   savageScreen->texVirtual[SAVAGE_AGP_HEAP] = 
+                        (drmAddress)(savageScreen->agpTextures.map);
+
+   savageScreen->aperture.handle = gDRIPriv->apertureHandle;
+   savageScreen->aperture.size   = gDRIPriv->apertureSize;
+   savageScreen->aperturePitch   = gDRIPriv->aperturePitch;
+   if (drmMap(sPriv->fd, 
+	      savageScreen->aperture.handle, 
+	      savageScreen->aperture.size, 
+	      (drmAddress *)&savageScreen->aperture.map) != 0) 
+   {
+      Xfree(savageScreen);
+      sPriv->private = NULL;
+      return GL_FALSE;
+   }
+
+   savageScreen->bufs = drmMapBufs(sPriv->fd);
+
+   savageScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&savageScreen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+#if 0
+   savageDDFastPathInit();
+   savageDDTrifuncInit();
+   savageDDSetupInit();
+#endif
+   return GL_TRUE;
+}
+
+/* Accessed by dlsym from dri_mesa_init.c
+ */
+static void
+savageDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+   savageScreenPrivate *savageScreen = (savageScreenPrivate *)sPriv->private;
+
+   if (savageScreen->bufs)
+       drmUnmapBufs(savageScreen->bufs);
+
+   /* free all option information */
+   driDestroyOptionInfo (&savageScreen->optionCache);
+
+   Xfree(savageScreen);
+   sPriv->private = NULL;
+}
+
+#if 0
+GLvisual *XMesaCreateVisual(Display *dpy,
+                            __DRIscreenPrivate *driScrnPriv,
+                            const XVisualInfo *visinfo,
+                            const __GLXvisualConfig *config)
+{
+   /* Drivers may change the args to _mesa_create_visual() in order to
+    * setup special visuals.
+    */
+   return _mesa_create_visual( config->rgba,
+                               config->doubleBuffer,
+                               config->stereo,
+                               _mesa_bitcount(visinfo->red_mask),
+                               _mesa_bitcount(visinfo->green_mask),
+                               _mesa_bitcount(visinfo->blue_mask),
+                               config->alphaSize,
+                               0, /* index bits */
+                               config->depthSize,
+                               config->stencilSize,
+                               config->accumRedSize,
+                               config->accumGreenSize,
+                               config->accumBlueSize,
+                               config->accumAlphaSize,
+                               0 /* num samples */ );
+}
+#endif
+
+
+static GLboolean
+savageCreateContext( const __GLcontextModes *mesaVis,
+		     __DRIcontextPrivate *driContextPriv,
+		     void *sharedContextPrivate )
+{
+   GLcontext *ctx, *shareCtx;
+   savageContextPtr imesa;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   struct dd_function_table functions;
+   savageScreenPrivate *savageScreen = (savageScreenPrivate *)sPriv->private;
+   drm_savage_sarea_t *saPriv=(drm_savage_sarea_t *)(((char*)sPriv->pSAREA)+
+						 savageScreen->sarea_priv_offset);
+   int textureSize[SAVAGE_NR_TEX_HEAPS];
+   int i;
+   imesa = (savageContextPtr)Xcalloc(sizeof(savageContext), 1);
+   if (!imesa) {
+      return GL_FALSE;
+   }
+
+   /* Init default driver functions then plug in savage-specific texture
+    * functions that are needed as early as during context creation. */
+   _mesa_init_driver_functions( &functions );
+   savageDDInitTextureFuncs( &functions );
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((savageContextPtr) sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+   ctx = _mesa_create_context(mesaVis, shareCtx, &functions, imesa);
+   if (!ctx) {
+      Xfree(imesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = imesa;
+
+   imesa->cmdBuf.size = SAVAGE_CMDBUF_SIZE;
+   imesa->cmdBuf.base = imesa->cmdBuf.write =
+       malloc(SAVAGE_CMDBUF_SIZE * sizeof(drm_savage_cmd_header_t));
+   if (!imesa->cmdBuf.base)
+       return GL_FALSE;
+
+   /* Parse configuration files */
+   driParseConfigFiles (&imesa->optionCache, &savageScreen->optionCache,
+                        sPriv->myNum, "savage");
+
+   imesa->float_depth = driQueryOptionb(&imesa->optionCache, "float_depth") &&
+       savageScreen->chipset >= S3_SAVAGE4;
+   imesa->no_rast = driQueryOptionb(&imesa->optionCache, "no_rast");
+
+#if 0
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 3.0;
+   ctx->Const.MaxLineWidthAA = 3.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+#endif
+   
+   /* Dri stuff
+    */
+   imesa->hHWContext = driContextPriv->hHWContext;
+   imesa->driFd = sPriv->fd;
+   imesa->driHwLock = &sPriv->pSAREA->lock;
+   
+   imesa->savageScreen = savageScreen;
+   imesa->driScreen = sPriv;
+   imesa->sarea = saPriv;
+   imesa->glBuffer = NULL;
+   
+   /* DMA buffer */
+
+   for(i=0;i<5;i++)
+   {
+       imesa->apertureBase[i] = (GLubyte *)savageScreen->aperture.map + 
+	   0x01000000 * i;
+   }
+   
+   imesa->aperturePitch = savageScreen->aperturePitch;
+
+   /* change texHeap initialize to support two kind of texture heap*/
+   /* here is some parts of initialization, others in InitDriver() */
+    
+   (void) memset( imesa->textureHeaps, 0, sizeof( imesa->textureHeaps ) );
+   make_empty_list( & imesa->swapped );
+
+   textureSize[SAVAGE_CARD_HEAP] = savageScreen->textureSize[SAVAGE_CARD_HEAP];
+   textureSize[SAVAGE_AGP_HEAP] = savageScreen->textureSize[SAVAGE_AGP_HEAP];
+   imesa->lastTexHeap = savageScreen->texVirtual[SAVAGE_AGP_HEAP] ? 2 : 1;
+   switch(driQueryOptioni (&imesa->optionCache, "texture_heaps")) {
+   case DRI_CONF_TEXTURE_HEAPS_CARD: /* only use card memory, if available */
+       if (textureSize[SAVAGE_CARD_HEAP])
+	   imesa->lastTexHeap = 1;
+       break;
+   case DRI_CONF_TEXTURE_HEAPS_GART: /* only use gart memory, if available */
+       if (imesa->lastTexHeap == 2 && textureSize[SAVAGE_AGP_HEAP])
+	   textureSize[SAVAGE_CARD_HEAP] = 0;
+       break;
+   /*default: Nothing to do, use all available memory. */
+   }
+   
+   for (i = 0; i < imesa->lastTexHeap; i++) {
+       imesa->textureHeaps[i] = driCreateTextureHeap(
+	   i, imesa,
+	   textureSize[i],
+	   11,					/* 2^11 = 2k alignment */
+	   SAVAGE_NR_TEX_REGIONS,
+	   (drmTextureRegionPtr)imesa->sarea->texList[i],
+	    &imesa->sarea->texAge[i],
+	    &imesa->swapped,
+	    sizeof( savageTexObj ),
+	    (destroy_texture_object_t *) savageDestroyTexObj );
+       /* If textureSize[i] == 0 textureHeaps[i] is NULL. This can happen
+	* if there is not enough card memory for a card texture heap. */
+       if (imesa->textureHeaps[i])
+	   driSetTextureSwapCounterLocation( imesa->textureHeaps[i],
+					     & imesa->c_textureSwaps );
+   }
+   imesa->texture_depth = driQueryOptioni (&imesa->optionCache,
+					   "texture_depth");
+   if (imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
+       imesa->texture_depth = ( savageScreen->cpp == 4 ) ?
+	   DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
+
+   if (savageScreen->chipset >= S3_SAVAGE4)
+       ctx->Const.MaxTextureUnits = 2;
+   else
+       ctx->Const.MaxTextureUnits = 1;
+   if (driQueryOptioni(&imesa->optionCache, "texture_units") <
+       ctx->Const.MaxTextureUnits)
+       ctx->Const.MaxTextureUnits =
+	   driQueryOptioni(&imesa->optionCache, "texture_units");
+   ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
+   ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
+
+   driCalculateMaxTextureLevels( imesa->textureHeaps,
+				 imesa->lastTexHeap,
+				 & ctx->Const,
+				 4,
+				 11, /* max 2D texture size is 2048x2048 */
+				 0,  /* 3D textures unsupported. */
+				 0,  /* cube textures unsupported. */
+				 0,  /* texture rectangles unsupported. */
+				 12,
+				 GL_FALSE );
+   if (ctx->Const.MaxTextureLevels <= 6) { /*spec requires at least 64x64*/
+       __driUtilMessage("Not enough texture memory. "
+			"Falling back to indirect rendering.");
+       Xfree(imesa);
+       return GL_FALSE;
+   }
+
+   imesa->hw_stencil = mesaVis->stencilBits && mesaVis->depthBits == 24;
+   imesa->depth_scale = (imesa->savageScreen->zpp == 2) ?
+       (1.0F/0xffff):(1.0F/0xffffff);
+
+   imesa->bufferSize = savageScreen->bufferSize;
+   imesa->dmaVtxBuf.total = 0;
+   imesa->dmaVtxBuf.used = 0;
+   imesa->dmaVtxBuf.flushed = 0;
+
+   imesa->clientVtxBuf.total = imesa->bufferSize / 4;
+   imesa->clientVtxBuf.used = 0;
+   imesa->clientVtxBuf.flushed = 0;
+   imesa->clientVtxBuf.buf = (u_int32_t *)malloc(imesa->bufferSize);
+
+   imesa->vtxBuf = &imesa->clientVtxBuf;
+
+   imesa->firstElt = -1;
+
+   /* Uninitialized vertex format. Force setting the vertex state in
+    * savageRenderStart.
+    */
+   imesa->vertex_size = 0;
+
+   /* Utah stuff
+    */
+   imesa->new_state = ~0;
+   imesa->new_gl_state = ~0;
+   imesa->RenderIndex = ~0;
+   imesa->dirty = ~0;
+   imesa->lostContext = GL_TRUE;
+   imesa->CurrentTexObj[0] = 0;
+   imesa->CurrentTexObj[1] = 0;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, savage_pipeline );
+
+   imesa->enable_fastpath = driQueryOptionb(&imesa->optionCache,
+					    "enable_fastpath");
+   /* DRM versions before 2.1.3 would only render triangle lists. ELTS
+    * support was added in 2.2.0. */
+   if (imesa->enable_fastpath && sPriv->drmMinor < 2) {
+      fprintf (stderr,
+	       "*** Disabling fast path because your DRM version is buggy "
+	       "or doesn't\n*** support ELTS. You need at least Savage DRM "
+	       "version 2.2.\n");
+      imesa->enable_fastpath = GL_FALSE;
+   }
+
+   if (!savageScreen->bufs || savageScreen->chipset == S3_SUPERSAVAGE)
+       imesa->enable_vdma = GL_FALSE;
+   else
+       imesa->enable_vdma = driQueryOptionb(&imesa->optionCache, "enable_vdma");
+
+   imesa->sync_frames = driQueryOptionb(&imesa->optionCache, "sync_frames");
+
+   /* Configure swrast to match hardware characteristics:
+    */
+   _tnl_allow_pixel_fog( ctx, GL_FALSE );
+   _tnl_allow_vertex_fog( ctx, GL_TRUE );
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+
+   ctx->DriverCtx = (void *) imesa;
+   imesa->glCtx = ctx;
+
+#ifndef SAVAGE_DEBUG
+   SAVAGE_DEBUG = driParseDebugString( getenv( "SAVAGE_DEBUG" ),
+				       debug_control );
+#endif
+
+   driInitExtensions( ctx, card_extensions, GL_TRUE );
+   if (savageScreen->chipset >= S3_SAVAGE4)
+       driInitExtensions( ctx, s4_extensions, GL_FALSE );
+   if (ctx->Mesa_DXTn ||
+       driQueryOptionb (&imesa->optionCache, "force_s3tc_enable")) {
+       _mesa_enable_extension( ctx, "GL_S3_s3tc" );
+       if (savageScreen->chipset >= S3_SAVAGE4)
+	   /* This extension needs DXT3 and DTX5 support in hardware.
+	    * Not available on Savage3D/MX/IX. */
+	   _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
+   }
+
+   savageDDInitStateFuncs( ctx );
+   savageDDInitSpanFuncs( ctx );
+   savageDDInitDriverFuncs( ctx );
+   savageDDInitIoctlFuncs( ctx );
+   savageInitTriFuncs( ctx );
+
+   savageDDInitState( imesa );
+
+   driContextPriv->driverPrivate = (void *) imesa;
+
+   return GL_TRUE;
+}
+
+static void
+savageDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
+   GLuint i;
+
+   assert (imesa); /* should never be NULL */
+   if (imesa) {
+      savageFlushVertices(imesa);
+      savageReleaseIndexedVerts(imesa);
+      savageFlushCmdBuf(imesa, GL_TRUE); /* release DMA buffer */
+      WAIT_IDLE_EMPTY(imesa);
+
+      for (i = 0; i < imesa->lastTexHeap; i++)
+	 driDestroyTextureHeap(imesa->textureHeaps[i]);
+
+      free(imesa->cmdBuf.base);
+      free(imesa->clientVtxBuf.buf);
+
+      _swsetup_DestroyContext(imesa->glCtx );
+      _tnl_DestroyContext( imesa->glCtx );
+      _ac_DestroyContext( imesa->glCtx );
+      _swrast_DestroyContext( imesa->glCtx );
+
+      /* free the Mesa context */
+      imesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(imesa->glCtx);
+
+      /* no longer use vertex_dma_buf*/
+      Xfree(imesa);
+   }
+}
+
+
+static GLboolean
+savageCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+		    __DRIdrawablePrivate *driDrawPriv,
+		    const __GLcontextModes *mesaVis,
+		    GLboolean isPixmap)
+{
+   savageScreenPrivate *screen = (savageScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+       GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24;
+#if 0
+       driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  swStencil,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0 );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+      /*
+       * XXX: this value needs to be set according to the config file
+       * setting.  But we don't get that until we create a rendering
+       * context!!!!
+       */
+      GLboolean float_depth = GL_FALSE;
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->aperturePitch);
+         savageSetSpanFunctions(frontRb, mesaVis, float_depth);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->aperturePitch);
+         savageSetSpanFunctions(backRb, mesaVis, float_depth);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->aperturePitch);
+         savageSetSpanFunctions(depthRb, mesaVis, float_depth);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->aperturePitch);
+         savageSetSpanFunctions(depthRb, mesaVis, float_depth);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->aperturePitch);
+         savageSetSpanFunctions(stencilRb, mesaVis, float_depth);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+       return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+static void
+savageDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+#if 0
+void XMesaSwapBuffers(__DRIdrawablePrivate *driDrawPriv)
+{
+   /* XXX should do swap according to the buffer, not the context! */
+   savageContextPtr imesa = savageCtx; 
+
+   FLUSH_VB( imesa->glCtx, "swap buffers" );
+   savageSwapBuffers(imesa);
+}
+#endif
+
+void savageXMesaSetFrontClipRects( savageContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   imesa->numClipRects = dPriv->numClipRects;
+   imesa->pClipRects = dPriv->pClipRects;
+   imesa->drawX = dPriv->x;
+   imesa->drawY = dPriv->y;
+
+   savageCalcViewport( imesa->glCtx );
+}
+
+
+void savageXMesaSetBackClipRects( savageContextPtr imesa )
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+   if (dPriv->numBackClipRects == 0) 
+   {
+
+
+      imesa->numClipRects = dPriv->numClipRects;
+      imesa->pClipRects = dPriv->pClipRects;
+      imesa->drawX = dPriv->x;
+      imesa->drawY = dPriv->y;
+   } else {
+
+
+      imesa->numClipRects = dPriv->numBackClipRects;
+      imesa->pClipRects = dPriv->pBackClipRects;
+      imesa->drawX = dPriv->backX;
+      imesa->drawY = dPriv->backY;
+   }
+
+   savageCalcViewport( imesa->glCtx );
+}
+
+
+static void savageXMesaWindowMoved( savageContextPtr imesa ) 
+{
+   if (0)
+      fprintf(stderr, "savageXMesaWindowMoved\n\n");
+
+   switch (imesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_FRONT_LEFT:
+      savageXMesaSetFrontClipRects( imesa );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      savageXMesaSetBackClipRects( imesa );
+      break;
+   default:
+       break;
+   }
+}
+
+
+static GLboolean
+savageUnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   savageContextPtr savage = (savageContextPtr) driContextPriv->driverPrivate;
+   if (savage)
+      savage->dirty = ~0;
+
+   return GL_TRUE;
+}
+
+#if 0
+static GLboolean
+savageOpenFullScreen(__DRIcontextPrivate *driContextPriv)
+{
+    
+  
+    
+    if (driContextPriv) {
+      savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
+      imesa->IsFullScreen = GL_TRUE;
+      imesa->backup_frontOffset = imesa->savageScreen->frontOffset;
+      imesa->backup_backOffset = imesa->savageScreen->backOffset;
+      imesa->backup_frontBitmapDesc = imesa->savageScreen->frontBitmapDesc;
+      imesa->savageScreen->frontBitmapDesc = imesa->savageScreen->backBitmapDesc;      
+      imesa->toggle = TARGET_BACK;
+   }
+
+    return GL_TRUE;
+}
+
+static GLboolean
+savageCloseFullScreen(__DRIcontextPrivate *driContextPriv)
+{
+    
+    if (driContextPriv) {
+      savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
+      WAIT_IDLE_EMPTY(imesa);
+      imesa->IsFullScreen = GL_FALSE;   
+      imesa->savageScreen->frontOffset = imesa->backup_frontOffset;
+      imesa->savageScreen->backOffset = imesa->backup_backOffset;
+      imesa->savageScreen->frontBitmapDesc = imesa->backup_frontBitmapDesc;
+   }
+    return GL_TRUE;
+}
+#endif
+
+static GLboolean
+savageMakeCurrent(__DRIcontextPrivate *driContextPriv,
+		  __DRIdrawablePrivate *driDrawPriv,
+		  __DRIdrawablePrivate *driReadPriv)
+{
+   if (driContextPriv) {
+      savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
+      
+      imesa->driReadable = driReadPriv;
+      imesa->driDrawable = driDrawPriv;
+      imesa->mesa_drawable = driDrawPriv;
+      imesa->dirty = ~0;
+      
+      _mesa_make_current(imesa->glCtx,
+                         (GLframebuffer *) driDrawPriv->driverPrivate,
+                         (GLframebuffer *) driReadPriv->driverPrivate);
+      
+      savageXMesaWindowMoved( imesa );
+   }
+   else 
+   {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+   return GL_TRUE;
+}
+
+
+void savageGetLock( savageContextPtr imesa, GLuint flags ) 
+{
+   __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+   __DRIscreenPrivate *sPriv = imesa->driScreen;
+   drm_savage_sarea_t *sarea = imesa->sarea;
+   int me = imesa->hHWContext;
+   int stamp = dPriv->lastStamp; 
+   int heap;
+   unsigned int timestamp = 0;
+
+  
+
+   /* We know there has been contention.
+    */
+   drmGetLock(imesa->driFd, imesa->hHWContext, flags);	
+
+
+   /* Note contention for throttling hint
+    */
+   imesa->any_contend = 1;
+
+   /* If the window moved, may need to set a new cliprect now.
+    *
+    * NOTE: This releases and regains the hw lock, so all state
+    * checking must be done *after* this call:
+    */
+   DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);		
+
+
+  
+
+   /* If we lost context, need to dump all registers to hardware.
+    * Note that we don't care about 2d contexts, even if they perform
+    * accelerated commands, so the DRI locking in the X server is even
+    * more broken than usual.
+    */
+   if (sarea->ctxOwner != me) {
+      imesa->dirty |= (SAVAGE_UPLOAD_LOCAL |
+		       SAVAGE_UPLOAD_GLOBAL |
+		       SAVAGE_UPLOAD_FOGTBL |
+		       SAVAGE_UPLOAD_TEX0 |
+		       SAVAGE_UPLOAD_TEX1 |
+		       SAVAGE_UPLOAD_TEXGLOBAL);
+      imesa->lostContext = GL_TRUE;
+      sarea->ctxOwner = me;
+   }
+
+   for (heap = 0; heap < imesa->lastTexHeap; ++heap) {
+      /* If a heap was changed, update its timestamp. Do this before
+       * DRI_AGE_TEXTURES updates the local_age. */
+      if (imesa->textureHeaps[heap] &&
+	  imesa->textureHeaps[heap]->global_age[0] >
+	  imesa->textureHeaps[heap]->local_age) {
+	 if (timestamp == 0)
+	    timestamp = savageEmitEventLocked(imesa, 0);
+	 imesa->textureHeaps[heap]->timestamp = timestamp;
+      }
+      DRI_AGE_TEXTURES( imesa->textureHeaps[heap] );
+   }
+
+   if (dPriv->lastStamp != stamp)
+      savageXMesaWindowMoved( imesa );
+
+  
+   
+}
+
+
+
+static const struct __DriverAPIRec savageAPI = {
+   savageInitDriver,
+   savageDestroyScreen,
+   savageCreateContext,
+   savageDestroyContext,
+   savageCreateBuffer,
+   savageDestroyBuffer,
+   savageSwapBuffers,
+   savageMakeCurrent,
+   savageUnbindContext
+};
+
+
+static __GLcontextModes *
+savageFillInModes( unsigned pixel_bits, unsigned depth_bits,
+		   unsigned stencil_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    unsigned depth_buffer_factor;
+    unsigned back_buffer_factor;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     *
+     * FK: What about drivers that don't use page flipping? Could they
+     * just expose GLX_SWAP_COPY_OML?
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    u_int8_t depth_bits_array[2];
+    u_int8_t stencil_bits_array[2];
+
+
+    depth_bits_array[0] = depth_bits;
+    depth_bits_array[1] = depth_bits;
+    
+    /* Just like with the accumulation buffer, always provide some modes
+     * with a stencil buffer.  It will be a sw fallback, but some apps won't
+     * care about that.
+     */
+    stencil_bits_array[0] = 0;
+    stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+    depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+    back_buffer_factor  = (have_back_buffer) ? 2 : 1;
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGR;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    /* Mark the visual as slow if there are "fake" stencil bits.
+     */
+    for ( m = modes ; m != NULL ; m = m->next ) {
+	if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+	    m->visualRating = GLX_SLOW_CONFIG;
+	}
+    }
+
+    return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 2, 0, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 2, 1, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "Savage",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+      
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &savageAPI);
+   if ( psp != NULL ) {
+      SAVAGEDRIPtr dri_priv = (SAVAGEDRIPtr)psp->pDevPriv;
+      *driver_modes = savageFillInModes( dri_priv->cpp*8,
+					 (dri_priv->cpp == 2) ? 16 : 24,
+					 (dri_priv->cpp == 2) ? 0  : 8,
+					 (dri_priv->backOffset != dri_priv->depthOffset) );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagecontext.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagecontext.h
new file mode 100644
index 000000000..4c0959968
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagecontext.h
@@ -0,0 +1,331 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef SAVAGECONTEXT_INC
+#define SAVAGECONTEXT_INC
+
+typedef struct savage_context_t savageContext;
+typedef struct savage_context_t *savageContextPtr;
+typedef struct savage_texture_object_t *savageTextureObjectPtr;
+
+#include <X11/Xlibint.h>
+#include "dri_util.h"
+#include "mtypes.h"
+#include "xf86drm.h"
+#include "drm.h"
+#include "savage_drm.h"
+#include "savage_init.h"
+#include "savage_3d_reg.h"
+#include "mm.h"
+#include "tnl/t_vertex.h"
+
+#include "texmem.h"
+
+#include "xmlconfig.h"
+
+/* Reasons to fallback on all primitives.
+ */
+#define SAVAGE_FALLBACK_TEXTURE        0x1
+#define SAVAGE_FALLBACK_DRAW_BUFFER    0x2
+#define SAVAGE_FALLBACK_READ_BUFFER    0x4
+#define SAVAGE_FALLBACK_COLORMASK      0x8  
+#define SAVAGE_FALLBACK_SPECULAR       0x10 
+#define SAVAGE_FALLBACK_LOGICOP        0x20
+/*frank 2001/11/12 add the stencil fallbak*/
+#define SAVAGE_FALLBACK_STENCIL        0x40
+#define SAVAGE_FALLBACK_RENDERMODE     0x80
+#define SAVAGE_FALLBACK_BLEND_EQ       0x100
+#define SAVAGE_FALLBACK_NORAST         0x200
+#define SAVAGE_FALLBACK_PROJ_TEXTURE   0x400
+
+
+#define HW_CULL    1
+
+/* for savagectx.new_state - manage GL->driver state changes
+ */
+#define SAVAGE_NEW_TEXTURE 0x1
+#define SAVAGE_NEW_CULL    0x2
+
+/* What needs to be changed for the current vertex dma buffer?
+ * This will go away!
+ */
+#define SAVAGE_UPLOAD_LOCAL	0x1  /* DrawLocalCtrl (S4) or 
+					DrawCtrl and ZBufCtrl (S3D) */
+#define SAVAGE_UPLOAD_TEX0	0x2  /* texture unit 0 */
+#define SAVAGE_UPLOAD_TEX1	0x4  /* texture unit 1 (S4 only) */
+#define SAVAGE_UPLOAD_FOGTBL	0x8  /* fog table */
+#define SAVAGE_UPLOAD_GLOBAL	0x10 /* most global regs */
+#define SAVAGE_UPLOAD_TEXGLOBAL 0x20 /* TexBlendColor (S4 only) */
+
+/*define the max numer of vertex in vertex buf*/
+#define SAVAGE_MAX_VERTEXS 0x10000
+
+/* Don't make it too big. We don't want to buffer up a whole frame
+ * that would force the application to wait later. */
+#define SAVAGE_CMDBUF_SIZE 1024
+
+/* Use the templated vertex formats:
+ */
+#define TAG(x) savage##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*savage_tri_func)( savageContextPtr, savageVertex *,
+				 savageVertex *, savageVertex * );
+typedef void (*savage_line_func)( savageContextPtr,
+				  savageVertex *, savageVertex * );
+typedef void (*savage_point_func)( savageContextPtr, savageVertex * );
+
+
+/**************************************************************
+ ****************    enums for chip IDs ************************
+ **************************************************************/
+
+#define CHIP_S3GX3MS1NB             0x8A25
+#define CHIP_S3GX3MS1NBK            0x8A26
+#define CHIP_S3TWISTER              0x8D01
+#define CHIP_S3TWISTERK             0x8D02
+#define CHIP_S3TWISTER_P4M          0x8D04
+#define CHIP_S3PARAMOUNT128         0x8C22              /*SuperSavage 128/MX*/
+#define CHIP_S3TRISTAR128SDR        0x8C2A              /*SuperSavage 128/IX*/
+#define CHIP_S3TRISTAR64SDRM7       0x8C2C              /*SuperSavage/IX M7 Package*/
+#define CHIP_S3TRISTAR64SDR         0x8C2E              /*SuperSavage/IX*/
+#define CHIP_S3TRISTAR64CDDR        0x8C2F              /*SuperSavage/IXC DDR*/
+
+#define IS_SAVAGE(imesa) (imesa->savageScreen->deviceID == CHIP_S3GX3MS1NB ||	\
+			imesa->savageScreen->deviceID == CHIP_S3GX3MS1NBK || \
+                        imesa->savageScreen->deviceID == CHIP_S3TWISTER || \
+                        imesa->savageScreen->deviceID == CHIP_S3TWISTERK || \
+                        imesa->savageScreen->deviceID == CHIP_S3TWISTER_P4M || \
+                        imesa->savageScreen->deviceID == CHIP_S3PARAMOUNT128 || \
+                        imesa->savageScreen->deviceID == CHIP_S3TRISTAR128SDR || \
+                        imesa->savageScreen->deviceID == CHIP_S3TRISTAR64SDRM7 || \
+                        imesa->savageScreen->deviceID == CHIP_S3TRISTAR64SDR || \
+			imesa->savageScreen->deviceID == CHIP_S3TRISTAR64CDDR )
+
+
+struct savage_vtxbuf_t {
+    GLuint total, used, flushed; /* in 32 bit units */
+    GLuint idx;		/* for DMA buffers */
+    u_int32_t *buf;
+};
+
+struct savage_cmdbuf_t {
+    GLuint size; /* size in qwords */
+    drm_savage_cmd_header_t *base;  /* initial state starts here */
+    drm_savage_cmd_header_t *start; /* drawing/state commands start here */
+    drm_savage_cmd_header_t *write; /* append stuff here */
+};
+
+struct savage_elt_t {
+    GLuint n;				/* number of elts currently allocated */
+    drm_savage_cmd_header_t *cmd;	/* the indexed drawing command */
+};
+
+
+struct savage_context_t {
+    GLint refcount;
+
+    GLcontext *glCtx;
+
+    int lastTexHeap;
+    driTexHeap *textureHeaps[SAVAGE_NR_TEX_HEAPS];
+    driTextureObject swapped;
+
+    driTextureObject *CurrentTexObj[2];
+
+    /* Hardware state
+     */
+
+    savageRegisters regs, oldRegs, globalRegMask;
+
+    /* Manage our own state */
+    GLuint new_state; 
+    GLuint new_gl_state;
+    GLboolean ptexHack;
+
+    /* Command buffer */
+    struct savage_cmdbuf_t cmdBuf;
+
+    /* Elt book-keeping */
+    struct savage_elt_t elts;
+    GLint firstElt;
+
+    /* Vertex buffers */
+    struct savage_vtxbuf_t dmaVtxBuf, clientVtxBuf;
+    struct savage_vtxbuf_t *vtxBuf;
+
+    /* aperture base */
+    GLubyte *apertureBase[5];
+    GLuint aperturePitch;
+    /* Manage hardware state */
+    GLuint dirty;
+    GLboolean lostContext;
+    GLuint bTexEn1;
+    /* One of the few bits of hardware state that can't be calculated
+     * completely on the fly:
+     */
+    GLuint LcsCullMode;
+    GLuint texEnvColor;
+
+   /* Vertex state 
+    */
+   GLuint vertex_size;
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+   char *verts;			/* points to tnl->clipspace.vertex_buf */
+
+   /* Rasterization state 
+    */
+   GLuint SetupNewInputs;
+   GLuint SetupIndex;
+   GLuint RenderIndex;
+   
+   GLuint hw_primitive;
+   GLenum raster_primitive;
+   GLenum render_primitive;
+
+   GLuint skip;
+   GLubyte HwPrim;
+   GLuint HwVertexSize;
+
+   /* Fallback rasterization functions 
+    */
+   savage_point_func draw_point;
+   savage_line_func draw_line;
+   savage_tri_func draw_tri;
+
+    /* Funny mesa mirrors
+     */
+    GLuint MonoColor;
+    GLuint ClearColor;
+    GLfloat depth_scale;
+    GLfloat hw_viewport[16];
+    /* DRI stuff */
+    GLuint bufferSize;
+
+    GLframebuffer *glBuffer;
+   
+    /* Two flags to keep track of fallbacks. */
+    GLuint Fallback;
+
+    GLuint needClip;
+
+    /* These refer to the current draw (front vs. back) buffer:
+     */
+    GLubyte *drawMap;		/* draw buffer address in virtual mem */
+    GLubyte *readMap;	
+    int drawX;   		/* origin of drawable in draw buffer */
+    int drawY;
+    GLuint numClipRects;		/* cliprects for that buffer */
+    GLint currentClip;
+    drm_clip_rect_t *pClipRects;
+
+    /*  use this bit to support single/double buffer */
+    GLuint IsDouble;
+    /*  use this to indicate Fullscreen mode */   
+    GLuint IsFullScreen; /* FIXME - open/close fullscreen is gone, is this needed? */
+    GLuint backup_frontOffset;
+    GLuint backup_backOffset;
+    GLuint backup_frontBitmapDesc;
+    GLuint toggle;
+    GLuint backup_streamFIFO;
+    GLuint NotFirstFrame;
+   
+    GLboolean inSwap;
+    GLuint lastSwap;
+    GLuint ctxAge;
+    GLuint dirtyAge;
+    GLuint any_contend;		/* throttle me harder */
+
+    /* Scissor state needs to be mirrored so buffered commands can be
+     * emitted with the old scissor state when scissor state changes.
+     */
+    struct {
+	GLboolean enabled;
+	GLint x, y;
+	GLsizei w, h;
+    } scissor;
+
+    drm_context_t hHWContext;
+    drm_hw_lock_t *driHwLock;
+    GLuint driFd;
+
+    __DRIdrawablePrivate *driDrawable;
+    __DRIdrawablePrivate *driReadable;
+
+    /**
+     * Drawable used by Mesa for software fallbacks for reading and
+     * writing.  It is set by Mesa's \c SetBuffer callback, and will always be
+     * either \c mga_context_t::driDrawable or \c mga_context_t::driReadable.
+     */
+    __DRIdrawablePrivate *mesa_drawable;
+
+    __DRIscreenPrivate *driScreen;
+    savageScreenPrivate *savageScreen; 
+    drm_savage_sarea_t *sarea;
+
+    GLboolean hw_stencil;
+
+    /* Performance counters
+     */
+    GLuint c_textureSwaps;
+
+    /* Configuration cache
+     */
+    driOptionCache optionCache;
+    GLint texture_depth;
+    GLboolean no_rast;
+    GLboolean float_depth;
+    GLboolean enable_fastpath;
+    GLboolean enable_vdma;
+    GLboolean sync_frames;
+};
+
+#define SAVAGE_CONTEXT(ctx) ((savageContextPtr)(ctx->DriverCtx))
+
+/* To remove all debugging, make sure SAVAGE_DEBUG is defined as a
+ * preprocessor symbol, and equal to zero.  
+ */
+#ifndef SAVAGE_DEBUG
+extern int SAVAGE_DEBUG;
+#endif
+
+#define DEBUG_FALLBACKS      0x001
+#define DEBUG_VERBOSE_API    0x002
+#define DEBUG_VERBOSE_TEX    0x004
+#define DEBUG_VERBOSE_MSG    0x008
+#define DEBUG_DMA            0x010
+#define DEBUG_STATE          0x020
+
+#define TARGET_FRONT    0x0
+#define TARGET_BACK     0x1
+#define TARGET_DEPTH    0x2
+
+#define SUBPIXEL_X -0.5
+#define SUBPIXEL_Y -0.375
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c
new file mode 100644
index 000000000..ced44e562
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "mtypes.h"
+#include "framebuffer.h"
+
+#include <stdio.h>
+
+#include "mm.h"
+#include "swrast/swrast.h"
+
+#include "savagedd.h"
+#include "savagestate.h"
+#include "savagespan.h"
+#include "savagetex.h"
+#include "savagetris.h"
+#include "savagecontext.h"
+#include "extensions.h"
+
+#include "utils.h"
+
+
+#define DRIVER_DATE "20050829"
+
+/***************************************
+ * Mesa's Driver Functions
+ ***************************************/
+
+
+static const GLubyte *savageDDGetString( GLcontext *ctx, GLenum name )
+{
+   static char *cardNames[S3_LAST] = {
+       "Unknown",
+       "Savage3D",
+       "Savage/MX/IX",
+       "Savage4",
+       "ProSavage",
+       "Twister",
+       "ProSavageDDR",
+       "SuperSavage",
+       "Savage2000"
+   };
+   static char buffer[128];
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   savageScreenPrivate *screen = imesa->savageScreen;
+   enum S3CHIPTAGS chipset = screen->chipset;
+   unsigned offset;
+
+   if (chipset < S3_SAVAGE3D || chipset >= S3_LAST)
+      chipset = S3_UNKNOWN; /* should not happen */
+
+   switch (name) {
+   case GL_VENDOR:
+      return (GLubyte *)"S3 Graphics Inc.";
+   case GL_RENDERER:
+      offset = driGetRendererString( buffer, cardNames[chipset], DRIVER_DATE,
+				     screen->agpMode );
+      return (GLubyte *)buffer;
+   default:
+      return 0;
+   }
+}
+#if 0
+static GLint savageGetParameteri(const GLcontext *ctx, GLint param)
+{
+   switch (param) {
+   case DD_HAVE_HARDWARE_FOG:
+      return 1;
+   default:
+      return 0;
+   }
+}
+#endif
+
+
+static void savageBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+   /* Need to lock to make sure the driDrawable is uptodate.  This
+    * information is used to resize Mesa's software buffers, so it has
+    * to be correct.
+    */
+   LOCK_HARDWARE(imesa);
+   *width = imesa->driDrawable->w;
+   *height = imesa->driDrawable->h;
+   UNLOCK_HARDWARE(imesa);
+}
+
+
+void savageDDInitDriverFuncs( GLcontext *ctx )
+{
+   ctx->Driver.GetBufferSize = savageBufferSize;
+   ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer;
+   ctx->Driver.GetString = savageDDGetString;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.h
new file mode 100644
index 000000000..ae167be70
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SAVAGEDD_INC
+#define SAVAGEDD_INC
+
+#include "context.h"
+
+void savageDDInitDriverFuncs( GLcontext *ctx );
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.c
new file mode 100644
index 000000000..f759034e4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.c
@@ -0,0 +1,657 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/mman.h>
+
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "context.h"
+#include "swrast/swrast.h"
+#include "colormac.h"
+
+#include "mm.h"
+#include "savagecontext.h"
+#include "savageioctl.h"
+#include "savage_bci.h"
+#include "savagestate.h"
+#include "savagespan.h"
+
+#include "drm.h"
+#include <sys/ioctl.h>
+#include <sys/timeb.h>
+
+#define DEPTH_SCALE_16 ((1<<16)-1)
+#define DEPTH_SCALE_24 ((1<<24)-1)
+
+
+void savageGetDMABuffer( savageContextPtr imesa )
+{
+   int idx = 0;
+   int size = 0;
+   drmDMAReq dma;
+   int retcode;
+   drmBufPtr buf;
+
+   assert (imesa->savageScreen->bufs);
+
+   if (SAVAGE_DEBUG & DEBUG_DMA)
+      fprintf(stderr,  "Getting dma buffer\n");
+
+   dma.context = imesa->hHWContext;
+   dma.send_count = 0;
+   dma.send_list = NULL;
+   dma.send_sizes = NULL;
+   dma.flags = 0;
+   dma.request_count = 1;
+   dma.request_size = imesa->bufferSize;
+   dma.request_list = &idx;
+   dma.request_sizes = &size;
+   dma.granted_count = 0;
+
+
+   if (SAVAGE_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "drmDMA (get) ctx %d count %d size 0x%x\n",
+	   dma.context, dma.request_count,
+	   dma.request_size);
+
+   while (1) {
+      retcode = drmDMA(imesa->driFd, &dma);
+
+      if (SAVAGE_DEBUG & DEBUG_DMA)
+	 fprintf(stderr, "retcode %d sz %d idx %d count %d\n",
+		 retcode,
+		 dma.request_sizes[0],
+		 dma.request_list[0],
+		 dma.granted_count);
+
+      if (retcode == 0 &&
+	  dma.request_sizes[0] &&
+	  dma.granted_count)
+	 break;
+
+      if (SAVAGE_DEBUG & DEBUG_DMA)
+	 fprintf(stderr, "\n\nflush");
+   }
+
+   buf = &(imesa->savageScreen->bufs->list[idx]);
+
+   if (SAVAGE_DEBUG & DEBUG_DMA)
+      fprintf(stderr,
+	   "drmDMA (get) returns size[0] 0x%x idx[0] %d\n"
+	   "dma_buffer now: buf idx: %d size: %d used: %d addr %p\n",
+	   dma.request_sizes[0], dma.request_list[0],
+	   buf->idx, buf->total,
+	   buf->used, buf->address);
+
+   imesa->dmaVtxBuf.total = buf->total / 4;
+   imesa->dmaVtxBuf.used = 0;
+   imesa->dmaVtxBuf.flushed = 0;
+   imesa->dmaVtxBuf.idx = buf->idx;
+   imesa->dmaVtxBuf.buf = (u_int32_t *)buf->address;
+
+   if (SAVAGE_DEBUG & DEBUG_DMA)
+      fprintf(stderr, "finished getbuffer\n");
+}
+
+#if 0
+/* Still keeping this around because it demonstrates page flipping and
+ * automatic z-clear. */
+static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear)
+{
+	savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+	int nbox = imesa->sarea->nbox;
+	drm_clip_rect_t *pbox = imesa->sarea->boxes;
+        int i;
+
+	
+      	if (nbox > SAVAGE_NR_SAREA_CLIPRECTS)
+     		nbox = SAVAGE_NR_SAREA_CLIPRECTS;
+
+	for (i = 0 ; i < nbox ; i++, pbox++) {
+		unsigned int x = pbox->x1;
+		unsigned int y = pbox->y1;
+		unsigned int width = pbox->x2 - x;
+		unsigned int height = pbox->y2 - y;
+ 		u_int32_t *bciptr;
+
+		if (pbox->x1 > pbox->x2 ||
+		    pbox->y1 > pbox->y2 ||
+		    pbox->x2 > imesa->savageScreen->width ||
+		    pbox->y2 > imesa->savageScreen->height)
+			continue;
+
+	   	if ( pclear->flags & SAVAGE_FRONT ) {
+		        bciptr = savageDMAAlloc (imesa, 8);
+			WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
+			WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,u_int32_t);
+			WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,u_int32_t);
+			WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t);
+			WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
+			WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+			savageDMACommit (imesa, bciptr);
+		}
+		if ( pclear->flags & SAVAGE_BACK ) {
+		        bciptr = savageDMAAlloc (imesa, 8);
+			WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
+			WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,u_int32_t);
+			WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,u_int32_t);
+			WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t);
+			WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
+			WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+			savageDMACommit (imesa, bciptr);
+		}
+		
+		if ( pclear->flags & (SAVAGE_DEPTH |SAVAGE_STENCIL) ) {
+		        u_int32_t writeMask = 0x0;
+		        if(imesa->hw_stencil)
+		        {        
+		            if(pclear->flags & SAVAGE_STENCIL)
+		            {
+		          
+		                 writeMask |= 0xFF000000;
+		            }
+		            if(pclear->flags & SAVAGE_DEPTH)
+		            {
+		                 writeMask |= 0x00FFFFFF;
+		            }
+                        }
+		        if(imesa->IsFullScreen && imesa->NotFirstFrame &&
+			   imesa->savageScreen->chipset >= S3_SAVAGE4)
+		        {
+		            imesa->regs.s4.zBufCtrl.ni.autoZEnable = GL_TRUE;
+                            imesa->regs.s4.zBufCtrl.ni.frameID =
+				~imesa->regs.s4.zBufCtrl.ni.frameID;
+                            
+                            imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+		        }
+		        else
+		        {
+		            if(imesa->IsFullScreen)
+		                imesa->NotFirstFrame = GL_TRUE;
+		                
+			    if(imesa->hw_stencil)
+			    {
+				bciptr = savageDMAAlloc (imesa, 10);
+			        if(writeMask != 0xFFFFFFFF)
+			        {
+                                    WRITE_CMD((bciptr) , 0x960100D7,u_int32_t);
+                                    WRITE_CMD((bciptr) , writeMask,u_int32_t);
+                                }
+                            }
+			    else
+			    {
+				bciptr = savageDMAAlloc (imesa, 6);
+			    }
+
+			    WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t);
+			    WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,u_int32_t);
+			    WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,u_int32_t);
+			    WRITE_CMD((bciptr) , pclear->clear_depth,u_int32_t);
+			    WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t);
+			    WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t);
+			    if(imesa->hw_stencil)
+			    {
+			        if(writeMask != 0xFFFFFFFF)
+			        {
+			           WRITE_CMD((bciptr) , 0x960100D7,u_int32_t);
+                                   WRITE_CMD((bciptr) , 0xFFFFFFFF,u_int32_t);  
+			        }
+			    }
+			    savageDMACommit (imesa, bciptr);
+			}
+		}
+	}
+	/* FK: Make sure that the clear stuff is emitted. Otherwise a
+	   software fallback may get overwritten by a delayed clear. */
+	savageDMAFlush (imesa);
+}
+
+static void savage_BCI_swap(savageContextPtr imesa)
+{
+    int nbox = imesa->sarea->nbox;
+    drm_clip_rect_t *pbox = imesa->sarea->boxes;
+    int i;
+    volatile u_int32_t *bciptr;
+    
+    if (nbox > SAVAGE_NR_SAREA_CLIPRECTS)
+        nbox = SAVAGE_NR_SAREA_CLIPRECTS;
+    savageDMAFlush (imesa);
+    
+    if(imesa->IsFullScreen)
+    { /* full screen*/
+        unsigned int tmp0;
+        tmp0 = imesa->savageScreen->frontOffset; 
+        imesa->savageScreen->frontOffset = imesa->savageScreen->backOffset;
+        imesa->savageScreen->backOffset = tmp0;
+        
+        if(imesa->toggle == TARGET_BACK)
+            imesa->toggle = TARGET_FRONT;
+        else
+            imesa->toggle = TARGET_BACK; 
+        
+        imesa->drawMap = (char *)imesa->apertureBase[imesa->toggle];
+        imesa->readMap = (char *)imesa->apertureBase[imesa->toggle];
+        
+        imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11;
+        imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+        bciptr = SAVAGE_GET_BCI_POINTER(imesa,3);
+        *(bciptr) = 0x960100B0;
+        *(bciptr) = (imesa->savageScreen->frontOffset); 
+        *(bciptr) = 0xA0000000;
+    } 
+    
+    else
+    {  /* Use bitblt copy from back to front buffer*/
+        
+        for (i = 0 ; i < nbox; i++, pbox++)
+        {
+            unsigned int w = pbox->x2 - pbox->x1;
+            unsigned int h = pbox->y2 - pbox->y1;
+            
+            if (pbox->x1 > pbox->x2 ||
+                pbox->y1 > pbox->y2 ||
+                pbox->x2 > imesa->savageScreen->width ||
+                pbox->y2 > imesa->savageScreen->height)
+                continue;
+
+            bciptr = SAVAGE_GET_BCI_POINTER(imesa,6);
+            
+            *(bciptr) = 0x4BCC00C0;
+            
+            *(bciptr) = imesa->savageScreen->backOffset;
+            *(bciptr) = imesa->savageScreen->backBitmapDesc;
+            *(bciptr) = (pbox->y1 <<16) | pbox->x1;   /*x0, y0*/
+            *(bciptr) = (pbox->y1 <<16) | pbox->x1;
+            *(bciptr) = (h << 16) | w;
+        }
+        
+    }
+}
+#endif
+
+
+static GLboolean intersect_rect( drm_clip_rect_t *out,
+				 const drm_clip_rect_t *a,
+				 const drm_clip_rect_t *b )
+{
+   *out = *a;
+   if (b->x1 > out->x1) out->x1 = b->x1;
+   if (b->y1 > out->y1) out->y1 = b->y1;
+   if (b->x2 < out->x2) out->x2 = b->x2;
+   if (b->y2 < out->y2) out->y2 = b->y2;
+
+   return ((out->x1 < out->x2) && (out->y1 < out->y2));
+}
+
+
+static GLuint savageIntersectClipRects(drm_clip_rect_t *dest,
+				       const drm_clip_rect_t *src,
+				       GLuint nsrc,
+				       const drm_clip_rect_t *clip)
+{
+    GLuint i, ndest;
+
+    for (i = 0, ndest = 0; i < nsrc; ++i, ++src) {
+	if (intersect_rect(dest, src, clip)) {
+	    dest++;
+	    ndest++;
+	}
+    }
+
+    return ndest;
+}
+
+
+static void savageDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			   GLint cx, GLint cy, GLint cw, GLint ch ) 
+{
+  savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+   GLuint colorMask, depthMask, clearColor, clearDepth, flags;
+
+   if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+       fprintf (stderr, "%s\n", __FUNCTION__);
+
+   clearColor = imesa->ClearColor;
+   if (imesa->float_depth) {
+       if (imesa->savageScreen->zpp == 2)
+	   clearDepth = savageEncodeFloat16(1.0 - ctx->Depth.Clear);
+       else
+	   clearDepth = savageEncodeFloat24(1.0 - ctx->Depth.Clear);
+   } else {
+       if (imesa->savageScreen->zpp == 2)
+	   clearDepth = (GLuint) ((1.0 - ctx->Depth.Clear) * DEPTH_SCALE_16);
+       else
+	   clearDepth = (GLuint) ((1.0 - ctx->Depth.Clear) * DEPTH_SCALE_24);
+   }
+
+   colorMask = 0;
+   depthMask = 0;
+   switch (imesa->savageScreen->cpp) {
+   case 2:
+       colorMask = PACK_COLOR_565(ctx->Color.ColorMask[0],
+				  ctx->Color.ColorMask[1],
+				  ctx->Color.ColorMask[2]);
+       break;
+   case 4:
+       colorMask = PACK_COLOR_8888(ctx->Color.ColorMask[3],
+				   ctx->Color.ColorMask[2],
+				   ctx->Color.ColorMask[1],
+				   ctx->Color.ColorMask[0]);
+       break;
+   }
+
+   flags = 0;
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) {
+      flags |= SAVAGE_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      flags |= SAVAGE_BACK;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ((mask & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) {
+      flags |= SAVAGE_DEPTH;
+      depthMask |=
+	  (imesa->savageScreen->zpp == 2) ? 0xffffffff : 0x00ffffff;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+   
+   if((mask & BUFFER_BIT_STENCIL) && imesa->hw_stencil)
+   {
+      flags |= SAVAGE_DEPTH;
+      depthMask |= 0xff000000;
+      mask &= ~BUFFER_BIT_STENCIL;
+   }
+
+   savageFlushVertices(imesa);
+
+   if (flags) {
+       GLboolean depthCleared = GL_FALSE;
+       if (flags & (SAVAGE_FRONT|SAVAGE_BACK)) {
+	   drm_savage_cmd_header_t *cmd;
+	   cmd = savageAllocCmdBuf(imesa, sizeof(drm_savage_cmd_header_t));
+	   cmd[0].clear0.cmd = SAVAGE_CMD_CLEAR;
+	   if ((flags & SAVAGE_DEPTH) &&
+	       clearDepth == clearColor && depthMask == colorMask) {
+	       cmd[0].clear0.flags = flags;
+	       depthCleared = GL_TRUE;
+	   } else
+	       cmd[0].clear0.flags = flags & (SAVAGE_FRONT|SAVAGE_BACK);
+	   cmd[1].clear1.mask = colorMask;
+	   cmd[1].clear1.value = clearColor;
+       }
+
+       if ((flags & SAVAGE_DEPTH) && !depthCleared) {
+	   drm_savage_cmd_header_t *cmd;
+	   cmd = savageAllocCmdBuf(imesa, sizeof(drm_savage_cmd_header_t));
+	   cmd[0].clear0.cmd = SAVAGE_CMD_CLEAR;
+	   cmd[0].clear0.flags = SAVAGE_DEPTH;
+	   cmd[1].clear1.mask = depthMask;
+	   cmd[1].clear1.value = clearDepth;
+       }
+   }
+
+   if (mask) 
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+/*
+ * Copy the back buffer to the front buffer. 
+ */
+void savageSwapBuffers( __DRIdrawablePrivate *dPriv )
+{
+   savageContextPtr imesa;
+
+   if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+       fprintf (stderr, "%s\n================================\n", __FUNCTION__);
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   imesa = (savageContextPtr) dPriv->driContextPriv->driverPrivate;
+   if (imesa->IsDouble)
+       _mesa_notifySwapBuffers( imesa->glCtx );
+
+   FLUSH_BATCH(imesa);
+
+   if (imesa->sync_frames)
+       imesa->lastSwap = savageEmitEvent( imesa, 0 );
+
+   if (imesa->lastSwap != 0)
+       savageWaitEvent( imesa, imesa->lastSwap );
+
+   {
+       drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, 0);
+       cmd->cmd.cmd = SAVAGE_CMD_SWAP;
+       imesa->inSwap = GL_TRUE; /* ignore scissors in savageFlushCmdBuf */
+       savageFlushCmdBuf(imesa, GL_FALSE);
+       imesa->inSwap = GL_FALSE;
+   }
+
+   if (!imesa->sync_frames)
+       /* don't sync, but limit the lag to one frame. */
+       imesa->lastSwap = savageEmitEvent( imesa, 0 );
+}
+
+unsigned int savageEmitEventLocked( savageContextPtr imesa, unsigned int flags )
+{
+    drm_savage_event_emit_t event;
+    int ret;
+    event.count = 0;
+    event.flags = flags;
+    ret = drmCommandWriteRead( imesa->driFd, DRM_SAVAGE_BCI_EVENT_EMIT,
+			       &event, sizeof(event) );
+    if (ret) {
+	fprintf (stderr, "emit event returned %d\n", ret);
+	exit (1);
+    }
+    return event.count;
+}
+unsigned int savageEmitEvent( savageContextPtr imesa, unsigned int flags )
+{
+    unsigned int ret;
+    LOCK_HARDWARE( imesa );
+    ret = savageEmitEventLocked( imesa, flags );
+    UNLOCK_HARDWARE( imesa );
+    return ret;
+}
+
+
+void savageWaitEvent( savageContextPtr imesa, unsigned int count )
+{
+    drm_savage_event_wait_t event;
+    int ret;
+    event.count = count;
+    event.flags = 0;
+    ret = drmCommandWriteRead( imesa->driFd, DRM_SAVAGE_BCI_EVENT_WAIT,
+			       &event, sizeof(event) );
+    if (ret) {
+	fprintf (stderr, "wait event returned %d\n", ret);
+	exit (1);
+    }
+}
+
+
+void savageFlushVertices( savageContextPtr imesa )
+{
+    struct savage_vtxbuf_t *buffer = imesa->vtxBuf;
+
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	fprintf (stderr, "%s\n", __FUNCTION__);
+
+    if (!buffer->total)
+	return;
+
+    if (buffer->used > buffer->flushed) {
+	drm_savage_cmd_header_t *cmd;
+	/* State must be updated "per primitive" because hardware
+	 * culling must be disabled for unfilled primitives, points
+	 * and lines. */
+	savageEmitChangedState (imesa);
+	cmd = savageAllocCmdBuf(imesa, 0);
+	cmd->prim.cmd = buffer == &imesa->dmaVtxBuf ?
+	    SAVAGE_CMD_DMA_PRIM : SAVAGE_CMD_VB_PRIM;
+	cmd->prim.prim = imesa->HwPrim;
+	cmd->prim.skip = imesa->skip;
+	cmd->prim.start = buffer->flushed / imesa->HwVertexSize;
+	cmd->prim.count = buffer->used / imesa->HwVertexSize - cmd->prim.start;
+	buffer->flushed = buffer->used;
+    }
+}
+
+void savageFlushCmdBufLocked( savageContextPtr imesa, GLboolean discard )
+{
+    __DRIdrawablePrivate *dPriv = imesa->driDrawable;
+
+    if (!imesa->dmaVtxBuf.total)
+	discard = GL_FALSE;
+
+    /* complete indexed drawing commands */
+    savageFlushElts(imesa);
+
+    if (imesa->cmdBuf.write != imesa->cmdBuf.start || discard) {
+	drm_savage_cmdbuf_t cmdbuf;
+	drm_savage_cmd_header_t *start;
+	int ret;
+
+	/* If we lost the context we must restore the initial state (at
+	 * the start of the command buffer). */
+	if (imesa->lostContext) {
+	    start = imesa->cmdBuf.base;
+	    imesa->lostContext = GL_FALSE;
+	} else
+	    start = imesa->cmdBuf.start;
+
+	if ((SAVAGE_DEBUG & DEBUG_DMA) && discard)
+	    fprintf (stderr, "Discarding DMA buffer, used=%u\n",
+		     imesa->dmaVtxBuf.used);
+
+	cmdbuf.dma_idx = imesa->dmaVtxBuf.idx;
+	cmdbuf.discard = discard;
+	cmdbuf.vb_addr = imesa->clientVtxBuf.buf;
+	cmdbuf.vb_size = imesa->clientVtxBuf.total*4;
+	cmdbuf.vb_stride = imesa->HwVertexSize;
+	cmdbuf.cmd_addr = start;
+	cmdbuf.size = (imesa->cmdBuf.write - start);
+	if (!imesa->inSwap && imesa->scissor.enabled) {
+	    drm_clip_rect_t *box = dPriv->pClipRects, *ibox;
+	    drm_clip_rect_t scissor;
+	    GLuint nbox = dPriv->numClipRects, nibox;
+	    /* transform and clip scissor to viewport */
+	    scissor.x1 = MAX2(imesa->scissor.x, 0) + dPriv->x;
+	    scissor.y1 = MAX2(dPriv->h - imesa->scissor.y - imesa->scissor.h,
+			      0) + dPriv->y;
+	    scissor.x2 = MIN2(imesa->scissor.x + imesa->scissor.w,
+			      dPriv->w) + dPriv->x;
+	    scissor.y2 = MIN2(dPriv->h - imesa->scissor.y,
+			      dPriv->h) + dPriv->y;
+	    /* intersect cliprects with scissor */
+	    ibox = malloc(dPriv->numClipRects*sizeof(drm_clip_rect_t));
+	    if (!ibox) {
+		fprintf(stderr, "Out of memory.\n");
+		exit(1);
+	    }
+	    nibox = savageIntersectClipRects(ibox, box, nbox, &scissor);
+	    cmdbuf.nbox = nibox;
+	    cmdbuf.box_addr = ibox;
+	} else {
+	    cmdbuf.nbox = dPriv->numClipRects;
+	    cmdbuf.box_addr = dPriv->pClipRects;
+	}
+
+	ret = drmCommandWrite( imesa->driFd, DRM_SAVAGE_BCI_CMDBUF,
+			       &cmdbuf, sizeof(cmdbuf) );
+	if (ret) {
+	    fprintf (stderr, "cmdbuf ioctl returned %d\n", ret);
+	    exit(1);
+	}
+
+	if (cmdbuf.box_addr != dPriv->pClipRects) {
+	    free(cmdbuf.box_addr);
+	}
+
+	/* Save the current state at the start of the command buffer. That
+	 * state will only be emitted, if the context was lost since the
+	 * last command buffer. */
+	imesa->cmdBuf.write = imesa->cmdBuf.base;
+	savageEmitOldState(imesa);
+	imesa->cmdBuf.start = imesa->cmdBuf.write;
+    }
+
+    if (discard) {
+	assert (!savageHaveIndexedVerts(imesa));
+	imesa->dmaVtxBuf.total = 0;
+	imesa->dmaVtxBuf.used = 0;
+	imesa->dmaVtxBuf.flushed = 0;
+    }
+    if (!savageHaveIndexedVerts(imesa)) {
+	imesa->clientVtxBuf.used = 0;
+	imesa->clientVtxBuf.flushed = 0;
+    }
+}
+
+
+void savageFlushCmdBuf( savageContextPtr imesa, GLboolean discard ) 
+{
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	fprintf (stderr, "%s\n", __FUNCTION__);
+    LOCK_HARDWARE(imesa);
+    savageFlushCmdBufLocked (imesa, discard);
+    UNLOCK_HARDWARE(imesa);
+}
+
+
+static void savageDDFlush( GLcontext *ctx )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	fprintf (stderr, "%s\n", __FUNCTION__);
+    savageFlushVertices (imesa);
+    savageFlushCmdBuf(imesa, GL_FALSE);
+}
+
+static void savageDDFinish( GLcontext *ctx  ) 
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	fprintf (stderr, "%s\n", __FUNCTION__);
+    savageFlushVertices (imesa);
+    savageFlushCmdBuf(imesa, GL_FALSE);
+    WAIT_IDLE_EMPTY(imesa);
+}
+
+void savageDDInitIoctlFuncs( GLcontext *ctx )
+{
+   ctx->Driver.Clear = savageDDClear;
+   ctx->Driver.Flush = savageDDFlush;
+   ctx->Driver.Finish = savageDDFinish;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.h
new file mode 100644
index 000000000..c7ff0017f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savageioctl.h
@@ -0,0 +1,203 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SAVAGE_IOCTL_H
+#define SAVAGE_IOCTL_H
+
+#include "savagecontext.h"
+
+void savageFlushVertices( savageContextPtr mmesa ); 
+
+unsigned int savageEmitEventLocked( savageContextPtr imesa, unsigned int flags );
+unsigned int savageEmitEvent( savageContextPtr imesa, unsigned int flags );
+void savageWaitEvent( savageContextPtr imesa, unsigned int event);
+
+void savageFlushCmdBufLocked( savageContextPtr imesa, GLboolean discard );
+void savageFlushCmdBuf( savageContextPtr imesa, GLboolean discard );
+
+void savageDDInitIoctlFuncs( GLcontext *ctx );
+
+void savageSwapBuffers( __DRIdrawablePrivate *dPriv );
+
+#define WAIT_IDLE_EMPTY(imesa) do { \
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
+        fprintf (stderr, "WAIT_IDLE_EMPTY in %s\n", __FUNCTION__); \
+    savageWaitEvent(imesa, \
+		    savageEmitEvent(imesa, SAVAGE_WAIT_2D|SAVAGE_WAIT_3D)); \
+} while (0)
+
+#define WAIT_IDLE_EMPTY_LOCKED(imesa) do { \
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
+        fprintf (stderr, "WAIT_IDLE_EMPTY_LOCKED in %s\n", __FUNCTION__); \
+    savageWaitEvent(imesa, savageEmitEventLocked( \
+			imesa, SAVAGE_WAIT_2D|SAVAGE_WAIT_3D)); \
+} while (0)
+
+#define FLUSH_BATCH(imesa) do { \
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
+        fprintf (stderr, "FLUSH_BATCH in %s\n", __FUNCTION__); \
+    savageFlushVertices(imesa); \
+    savageFlushCmdBuf(imesa, GL_FALSE); \
+} while (0)
+
+extern void savageGetDMABuffer( savageContextPtr imesa );
+
+static __inline
+void savageReleaseIndexedVerts( savageContextPtr imesa )
+{
+    imesa->firstElt = -1;
+}
+
+static __inline
+GLboolean savageHaveIndexedVerts( savageContextPtr imesa )
+{
+    return (imesa->firstElt != -1);
+}
+
+static __inline
+u_int32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words )
+{
+   struct savage_vtxbuf_t *buffer = imesa->vtxBuf;
+   u_int32_t *head;
+
+   if (buffer == &imesa->dmaVtxBuf) {
+       if (!buffer->total) {
+	   LOCK_HARDWARE(imesa);
+	   savageGetDMABuffer(imesa);
+	   UNLOCK_HARDWARE(imesa);
+       } else if (buffer->used + words > buffer->total) {
+	   if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	       fprintf (stderr, "... flushing DMA buffer in %s\n",
+			__FUNCTION__);
+	   savageReleaseIndexedVerts(imesa);
+	   savageFlushVertices(imesa);
+	   LOCK_HARDWARE(imesa);
+	   savageFlushCmdBufLocked(imesa, GL_TRUE); /* discard DMA buffer */
+	   savageGetDMABuffer(imesa);
+	   UNLOCK_HARDWARE(imesa);
+       }
+   } else if (buffer->used + words > buffer->total) {
+       if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	   fprintf (stderr, "... flushing client vertex buffer in %s\n",
+		    __FUNCTION__);
+       savageReleaseIndexedVerts(imesa);
+       savageFlushVertices(imesa);
+       LOCK_HARDWARE(imesa);
+       savageFlushCmdBufLocked(imesa, GL_FALSE); /* free clientVtxBuf */
+       UNLOCK_HARDWARE(imesa);
+   }
+
+   head = &buffer->buf[buffer->used];
+
+   buffer->used += words;
+   return head;
+}
+
+static __inline
+u_int32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n )
+{
+    u_int32_t *ret;
+    savageFlushVertices(imesa);
+    ret = savageAllocVtxBuf(imesa, n*imesa->HwVertexSize);
+    imesa->firstElt = imesa->vtxBuf->flushed / imesa->HwVertexSize;
+    imesa->vtxBuf->flushed = imesa->vtxBuf->used;
+    return ret;
+}
+
+/* Flush Elts:
+ * - Complete the drawing command with the correct number of indices.
+ * - Actually allocate entries for the indices in the command buffer.
+ *   (This allocation must succeed without wrapping the cmd buffer!)
+ */
+static __inline
+void savageFlushElts( savageContextPtr imesa )
+{
+    if (imesa->elts.cmd) {
+	GLuint qwords = (imesa->elts.n + 3) >> 2;
+	assert(imesa->cmdBuf.write - imesa->cmdBuf.base + qwords
+	       <= imesa->cmdBuf.size);
+	imesa->cmdBuf.write += qwords;
+
+	imesa->elts.cmd->idx.count = imesa->elts.n;
+	imesa->elts.cmd = NULL;
+    }
+}
+
+/* Allocate a command buffer entry with <bytes> bytes of arguments:
+ * - implies savageFlushElts
+ */
+static __inline
+drm_savage_cmd_header_t *savageAllocCmdBuf( savageContextPtr imesa, GLuint bytes )
+{
+    drm_savage_cmd_header_t *ret;
+    GLuint qwords = ((bytes + 7) >> 3) + 1; /* round up */
+    assert (qwords < imesa->cmdBuf.size);
+
+    savageFlushElts(imesa);
+
+    if (imesa->cmdBuf.write - imesa->cmdBuf.base + qwords > imesa->cmdBuf.size)
+	savageFlushCmdBuf(imesa, GL_FALSE);
+
+    ret = (drm_savage_cmd_header_t *)imesa->cmdBuf.write;
+    imesa->cmdBuf.write += qwords;
+    return ret;
+}
+
+/* Allocate Elts:
+ * - if it doesn't fit, flush the cmd buffer first
+ * - allocates the drawing command on the cmd buffer if there is no
+ *   incomplete indexed drawing command yet
+ * - increments the number of elts. Final allocation is done in savageFlushElts
+ */
+static __inline
+u_int16_t *savageAllocElts( savageContextPtr imesa, GLuint n )
+{
+    u_int16_t *ret;
+    GLuint qwords;
+    assert (savageHaveIndexedVerts(imesa));
+
+    if (imesa->elts.cmd)
+	qwords = (imesa->elts.n + n + 3) >> 2;
+    else
+	qwords = ((n + 3) >> 2) + 1;
+    if (imesa->cmdBuf.write - imesa->cmdBuf.base + qwords > imesa->cmdBuf.size)
+	savageFlushCmdBuf(imesa, GL_FALSE); /* implies savageFlushElts */
+
+    if (!imesa->elts.cmd) {
+	savageFlushVertices(imesa);
+	imesa->elts.cmd = savageAllocCmdBuf(imesa, 0);
+	imesa->elts.cmd->idx.cmd = (imesa->vtxBuf == &imesa->dmaVtxBuf) ?
+	    SAVAGE_CMD_DMA_IDX : SAVAGE_CMD_VB_IDX;
+	imesa->elts.cmd->idx.prim = imesa->HwPrim;
+	imesa->elts.cmd->idx.skip = imesa->skip;
+	imesa->elts.n = 0;
+    }
+
+    ret = (u_int16_t *)(imesa->elts.cmd+1) + imesa->elts.n;
+    imesa->elts.n += n;
+    return ret;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagerender.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagerender.c
new file mode 100644
index 000000000..514434c42
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagerender.c
@@ -0,0 +1,370 @@
+/*
+ * Copyright 2005  Felix Kuehling
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Simulate missing primitives with indexed vertices.
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "savagecontext.h"
+#include "savagetris.h"
+#include "savagestate.h"
+#include "savageioctl.h"
+
+/*
+ * Standard render tab for Savage4 and smooth shading on Savage3D
+ */
+#define HAVE_POINTS      0
+#define HAVE_LINES       0
+#define HAVE_LINE_STRIPS 0
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    0
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        1
+
+#define LOCAL_VARS savageContextPtr imesa = SAVAGE_CONTEXT(ctx) 
+#define INIT( prim ) do {						\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);			\
+   savageFlushVertices(imesa);						\
+   switch (prim) {							\
+   case GL_TRIANGLES:	   imesa->HwPrim = SAVAGE_PRIM_TRILIST; break;	\
+   case GL_TRIANGLE_STRIP: imesa->HwPrim = SAVAGE_PRIM_TRISTRIP; break;	\
+   case GL_TRIANGLE_FAN:   imesa->HwPrim = SAVAGE_PRIM_TRIFAN; break;	\
+   }									\
+} while (0)
+#define FLUSH()		savageFlushElts(imesa), savageFlushVertices(imesa)
+
+#define GET_CURRENT_VB_MAX_VERTS() \
+   ((imesa->bufferSize/4 - imesa->vtxBuf->used) / imesa->HwVertexSize)
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+   (imesa->bufferSize/4 / imesa->HwVertexSize)
+
+#define ALLOC_VERTS( nr ) \
+	savageAllocVtxBuf( imesa, (nr) * imesa->HwVertexSize )
+#define EMIT_VERTS( ctx, j, nr, buf ) \
+	_tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf )
+
+#define ELTS_VARS( buf ) GLushort *dest = buf, firstElt = imesa->firstElt
+#define ELT_INIT( prim ) INIT(prim)
+
+/* (size - used - 1 qword for drawing command) * 4 elts per qword */
+#define GET_CURRENT_VB_MAX_ELTS() \
+   ((imesa->cmdBuf.size - (imesa->cmdBuf.write - imesa->cmdBuf.base) - 1)*4)
+/* (size - space for initial state - 1 qword for drawing command) * 4 elts
+ * imesa is not defined in validate_render :( */
+#define GET_SUBSEQUENT_VB_MAX_ELTS()					\
+   ((SAVAGE_CONTEXT(ctx)->cmdBuf.size - 				\
+     (SAVAGE_CONTEXT(ctx)->cmdBuf.start - 				\
+      SAVAGE_CONTEXT(ctx)->cmdBuf.base) - 1)*4)
+
+#define ALLOC_ELTS(nr) savageAllocElts(imesa, nr)
+#define EMIT_ELT(offset, x) do {					\
+   (dest)[offset] = (GLushort) ((x)+firstElt);				\
+} while (0)
+#define EMIT_TWO_ELTS(offset, x, y) do {				\
+   *(GLuint *)(dest + offset) = (((y)+firstElt) << 16) |		\
+				((x)+firstElt);				\
+} while (0)
+
+#define INCR_ELTS( nr ) dest += nr
+#define ELTPTR dest
+#define RELEASE_ELT_VERTS() \
+   savageReleaseIndexedVerts(imesa)
+
+#define EMIT_INDEXED_VERTS( ctx, start, count ) do {			\
+   GLuint *buf = savageAllocIndexedVerts(imesa, count-start);		\
+   EMIT_VERTS(ctx, start, count-start, buf);				\
+} while (0)
+
+#define TAG(x) savage_##x
+#include "tnl_dd/t_dd_dmatmp.h"
+
+/*
+ * On Savage3D triangle fans and strips are broken with flat
+ * shading. With triangles it wants the color for flat shading in the
+ * first vertex! So we make another template instance which uses
+ * triangles only (with reordered vertices: SAVAGE_PRIM_TRILIST_201).
+ * The reordering is done by the DRM.
+ */
+#undef  HAVE_TRI_STRIPS
+#undef  HAVE_TRI_FANS
+#define HAVE_TRI_STRIPS	0
+#define HAVE_TRI_FANS	0
+
+#undef  INIT
+#define INIT( prim ) do {						\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);			\
+   savageFlushVertices(imesa);						\
+   imesa->HwPrim = SAVAGE_PRIM_TRILIST_201;				\
+} while(0)
+
+#undef  TAG
+#define TAG(x) savage_flat_##x##_s3d
+#include "tnl_dd/t_dd_dmatmp.h"
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+static GLboolean savage_run_render( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb; 
+   tnl_render_func *tab, *tab_elts;
+   GLboolean valid;
+   GLuint i;
+
+   if (savageHaveIndexedVerts(imesa))
+      savageReleaseIndexedVerts(imesa);
+
+   if (imesa->savageScreen->chipset < S3_SAVAGE4 &&
+       (ctx->_TriangleCaps & DD_FLATSHADE)) {
+      tab = savage_flat_render_tab_verts_s3d;
+      tab_elts = savage_flat_render_tab_elts_s3d;
+      valid = savage_flat_validate_render_s3d( ctx, VB );
+   } else {
+      tab = savage_render_tab_verts;
+      tab_elts = savage_render_tab_elts;
+      valid = savage_validate_render( ctx, VB );
+   }
+
+   /* Don't handle clipping or vertex manipulations.
+    */
+   if (imesa->RenderIndex != 0 || !valid) {
+      return GL_TRUE;
+   }
+   
+   tnl->Driver.Render.Start( ctx );
+   /* Check RenderIndex again. The ptexHack is detected late in RenderStart.
+    * Also check for ptex fallbacks detected late.
+    */
+   if (imesa->RenderIndex != 0 || imesa->Fallback != 0) {
+      return GL_TRUE;
+   }
+
+   /* setup for hardware culling */
+   imesa->raster_primitive = GL_TRIANGLES;
+   imesa->new_state |= SAVAGE_NEW_CULL;
+
+   /* update and emit state */
+   savageDDUpdateHwState(ctx);
+   savageEmitChangedState(imesa);
+
+   if (VB->Elts) {
+      tab = tab_elts;
+      if (!savageHaveIndexedVerts(imesa)) {
+	 if (VB->Count > GET_SUBSEQUENT_VB_MAX_VERTS())
+	    return GL_TRUE;
+	 EMIT_INDEXED_VERTS(ctx, 0, VB->Count);
+      }
+   }
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
+   {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (length)
+	 tab[prim & PRIM_MODE_MASK]( ctx, start, start+length, prim);
+   }
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+struct tnl_pipeline_stage _savage_render_stage = 
+{ 
+   "savage render",
+   NULL,
+   NULL,
+   NULL,
+   NULL,
+   savage_run_render		/* run */
+};
+
+
+/**********************************************************************/
+/*         Pipeline stage for texture coordinate normalization        */
+/**********************************************************************/
+struct texnorm_stage_data {
+   GLboolean active;
+   GLvector4f texcoord[MAX_TEXTURE_UNITS];
+};
+
+#define TEXNORM_STAGE_DATA(stage) ((struct texnorm_stage_data *)stage->privatePtr)
+
+
+static GLboolean run_texnorm_stage( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+   if (imesa->Fallback || !store->active)
+      return GL_TRUE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
+      const GLbitfield reallyEnabled = ctx->Texture.Unit[i]._ReallyEnabled;
+      if (reallyEnabled) {
+         const struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
+         const GLboolean normalizeS = (texObj->WrapS == GL_REPEAT);
+         const GLboolean normalizeT = (reallyEnabled & TEXTURE_2D_BIT) &&
+            (texObj->WrapT == GL_REPEAT);
+         const GLfloat *in = (GLfloat *)VB->TexCoordPtr[i]->data;
+         const GLint instride = VB->TexCoordPtr[i]->stride;
+         GLfloat (*out)[4] = store->texcoord[i].data;
+         GLint j;
+
+         if (!ctx->Texture.Unit[i]._ReallyEnabled ||
+             VB->TexCoordPtr[i]->size == 4)
+            /* Never try to normalize homogenous tex coords! */
+            continue;
+
+         if (normalizeS && normalizeT) {
+            /* take first texcoords as rough estimate of mean value */
+            GLfloat correctionS = -floor(in[0]+0.5);
+            GLfloat correctionT = -floor(in[1]+0.5);
+            for (j = 0; j < VB->Count; ++j) {
+               out[j][0] = in[0] + correctionS;
+               out[j][1] = in[1] + correctionT;
+               in = (GLfloat *)((GLubyte *)in + instride);
+            }
+         } else if (normalizeS) {
+            /* take first texcoords as rough estimate of mean value */
+            GLfloat correctionS = -floor(in[0]+0.5);
+            if (reallyEnabled & TEXTURE_2D_BIT) {
+               for (j = 0; j < VB->Count; ++j) {
+                  out[j][0] = in[0] + correctionS;
+                  out[j][1] = in[1];
+                  in = (GLfloat *)((GLubyte *)in + instride);
+               }
+            } else {
+               for (j = 0; j < VB->Count; ++j) {
+                  out[j][0] = in[0] + correctionS;
+                  in = (GLfloat *)((GLubyte *)in + instride);
+               }
+            }
+         } else if (normalizeT) {
+            /* take first texcoords as rough estimate of mean value */
+            GLfloat correctionT = -floor(in[1]+0.5);
+            for (j = 0; j < VB->Count; ++j) {
+               out[j][0] = in[0];
+               out[j][1] = in[1] + correctionT;
+               in = (GLfloat *)((GLubyte *)in + instride);
+            }
+         }
+
+         if (normalizeS || normalizeT)
+            VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = &store->texcoord[i];
+      }
+   }
+
+   return GL_TRUE;
+}
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean alloc_texnorm_data( GLcontext *ctx,
+				     struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct texnorm_stage_data *store;
+   GLuint i;
+
+   stage->privatePtr = CALLOC(sizeof(*store));
+   store = TEXNORM_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+      _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
+   
+   return GL_TRUE;
+}
+
+static void validate_texnorm( GLcontext *ctx,
+			      struct tnl_pipeline_stage *stage )
+{
+   struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
+   GLuint flags = 0;
+
+   if (((ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+	(ctx->Texture.Unit[0]._Current->WrapS == GL_REPEAT)) ||
+       ((ctx->Texture.Unit[0]._ReallyEnabled & TEXTURE_2D_BIT) &&
+	(ctx->Texture.Unit[0]._Current->WrapT == GL_REPEAT)))
+      flags |= VERT_BIT_TEX0;
+
+   if (((ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+	(ctx->Texture.Unit[1]._Current->WrapS == GL_REPEAT)) ||
+       ((ctx->Texture.Unit[1]._ReallyEnabled & TEXTURE_2D_BIT) &&
+	(ctx->Texture.Unit[1]._Current->WrapT == GL_REPEAT)))
+      flags |= VERT_BIT_TEX1;
+
+   store->active = (flags != 0);
+}
+
+static void free_texnorm_data( struct tnl_pipeline_stage *stage )
+{
+   struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
+   GLuint i;
+
+   if (store) {
+      for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++)
+	 if (store->texcoord[i].data)
+	    _mesa_vector4f_free( &store->texcoord[i] );
+      FREE( store );
+      stage->privatePtr = 0;
+   }
+}
+
+struct tnl_pipeline_stage _savage_texnorm_stage =
+{
+   "savage texture coordinate normalization stage", /* name */
+   NULL,				/* private data */
+   alloc_texnorm_data,			/* run -- initially set to init */
+   free_texnorm_data,			/* destructor */
+   validate_texnorm,
+   run_texnorm_stage
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.c
new file mode 100644
index 000000000..a261299cc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.c
@@ -0,0 +1,343 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "mtypes.h"
+#include "savagedd.h"
+#include "savagespan.h"
+#include "savageioctl.h"
+#include "savage_bci.h"
+#include "savage_3d_reg.h"
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define LOCAL_VARS					\
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);	\
+   __DRIdrawablePrivate *dPriv = imesa->mesa_drawable;	\
+   savageScreenPrivate *savageScreen = imesa->savageScreen;	\
+   GLuint cpp   = savageScreen->cpp;			\
+   GLuint pitch = imesa->aperturePitch;			\
+   GLuint height = dPriv->h;				\
+   GLubyte *buf = map +					\
+		  dPriv->x * cpp +			\
+		  dPriv->y * pitch;			\
+   char *read_buf = buf;					\
+   GLuint p;						\
+   (void) p
+
+#define LOCAL_DEPTH_VARS				\
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);	\
+   __DRIdrawablePrivate *dPriv = imesa->mesa_drawable;	\
+   savageScreenPrivate *savageScreen = imesa->savageScreen;	\
+   GLuint zpp   = savageScreen->zpp;			\
+   GLuint pitch = imesa->aperturePitch;			\
+   GLuint height = dPriv->h;				\
+   GLubyte *buf = imesa->apertureBase[TARGET_DEPTH] +	\
+		  dPriv->x * zpp +			\
+		  dPriv->y * pitch
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+#define HW_LOCK()
+
+#define HW_UNLOCK()
+
+#define HW_WRITE_LOCK()					\
+	savageContextPtr imesa = SAVAGE_CONTEXT(ctx);	\
+	GLubyte *map = imesa->drawMap;
+
+#define HW_READ_LOCK()					\
+	savageContextPtr imesa = SAVAGE_CONTEXT(ctx);	\
+	GLubyte *map = imesa->readMap;
+
+
+/* 16 bit, 565 rgb color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x) savage##x##_565
+#define TAG2(x,y) savage##x##_565##y
+#include "spantmp2.h"
+
+
+/* 32 bit, 8888 ARGB color spanline and pixel functions
+ */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x) savage##x##_8888
+#define TAG2(x,y) savage##x##_8888##y
+#include "spantmp2.h"
+
+
+#undef HW_WRITE_LOCK
+#define HW_WRITE_LOCK()
+#undef HW_READ_LOCK
+#define HW_READ_LOCK()
+
+
+
+/* 16 bit integer depthbuffer functions
+ * Depth range is reversed. See also savageCalcViewport.
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+    *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) = 0xFFFF - d
+
+#define READ_DEPTH( d, _x, _y ) \
+    d = 0xFFFF - *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch)
+
+#define TAG(x) savage##x##_16
+#include "depthtmp.h"
+
+
+
+
+/* 16 bit float depthbuffer functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) \
+    *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) = \
+        savageEncodeFloat16( 1.0 - (GLfloat)d/65535.0 )
+
+#define READ_DEPTH( d, _x, _y ) \
+    d = 65535 - \
+        savageDecodeFloat16( *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) ) * \
+	65535.0
+
+#define TAG(x) savage##x##_16f
+#include "depthtmp.h"
+
+
+
+
+/* 8-bit stencil /24-bit integer depth depthbuffer functions.
+ * Depth range is reversed. See also savageCalcViewport.
+ */
+#define WRITE_DEPTH( _x, _y, d ) do {				\
+   GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch);	\
+   tmp &= 0xFF000000;						\
+   tmp |= 0x00FFFFFF - d;					\
+   *(GLuint *)(buf + (_x<<2) + _y*pitch)  = tmp;		\
+} while(0)
+
+#define READ_DEPTH( d, _x, _y )	\
+   d = 0x00FFFFFF - (*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0x00FFFFFF)
+
+#define TAG(x) savage##x##_8_24
+#include "depthtmp.h"
+
+
+
+
+/* 24 bit float depthbuffer functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) do {				\
+    GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch);	\
+    tmp &= 0xFF000000;						\
+    tmp |= savageEncodeFloat24( 1.0 - (GLfloat)d/16777215.0 );	\
+   *(GLuint *)(buf + (_x<<2) + _y*pitch)  = tmp;		\
+} while(0)
+
+#define READ_DEPTH( d, _x, _y )					\
+    d = 16777215 - savageDecodeFloat24(				\
+	*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0x00FFFFFF)	\
+	* 16777215.0
+
+#define TAG(x) savage##x##_8_24f
+#include "depthtmp.h"
+
+
+#define WRITE_STENCIL( _x, _y, d ) do {				\
+   GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch);	\
+   tmp &= 0x00FFFFFF;						\
+   tmp |= (((GLuint)d)<<24) & 0xFF000000;			\
+   *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) = tmp;		\
+} while(0)
+
+#define READ_STENCIL( d, _x, _y ) \
+   d = (GLstencil)((*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0xFF000000) >> 24)
+
+#define TAG(x) savage##x##_8_24
+#include "stenciltmp.h"
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void savageDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer,
+			      GLuint bufferBit)
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   char *map;
+
+   assert((bufferBit == BUFFER_BIT_FRONT_LEFT) || (bufferBit == BUFFER_BIT_BACK_LEFT));
+
+   map = (bufferBit == BUFFER_BIT_FRONT_LEFT)
+       ? imesa->apertureBase[TARGET_FRONT]
+       : imesa->apertureBase[TARGET_BACK];
+
+   imesa->drawMap = map;
+   imesa->readMap = map;
+
+   assert( (buffer == imesa->driDrawable->driverPrivate)
+	   || (buffer == imesa->driReadable->driverPrivate) );
+
+   imesa->mesa_drawable = (buffer == imesa->driDrawable->driverPrivate)
+       ? imesa->driDrawable : imesa->driReadable;
+}
+
+/*
+ * Wrappers around _swrast_Copy/Draw/ReadPixels that make sure all
+ * primitives are flushed and the hardware is idle before accessing
+ * the frame buffer.
+ */
+static void
+savageCopyPixels( GLcontext *ctx,
+		  GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+		  GLint destx, GLint desty,
+		  GLenum type )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    FLUSH_BATCH(imesa);
+    WAIT_IDLE_EMPTY(imesa);
+    _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type);
+}
+static void
+savageDrawPixels( GLcontext *ctx,
+		  GLint x, GLint y,
+		  GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *packing,
+		  const GLvoid *pixels )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    FLUSH_BATCH(imesa);
+    WAIT_IDLE_EMPTY(imesa);
+    _swrast_DrawPixels(ctx, x, y, width, height, format, type, packing, pixels);
+}
+static void
+savageReadPixels( GLcontext *ctx,
+		  GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type,
+		  const struct gl_pixelstore_attrib *packing,
+		  GLvoid *pixels )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    FLUSH_BATCH(imesa);
+    WAIT_IDLE_EMPTY(imesa);
+    _swrast_ReadPixels(ctx, x, y, width, height, format, type, packing, pixels);
+}
+
+/*
+ * Make sure the hardware is idle when span-rendering.
+ */
+static void savageSpanRenderStart( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   FLUSH_BATCH(imesa);
+   WAIT_IDLE_EMPTY(imesa);
+}
+
+
+void savageDDInitSpanFuncs( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = savageDDSetBuffer;
+   swdd->SpanRenderStart = savageSpanRenderStart;
+
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = savageCopyPixels;
+   ctx->Driver.DrawPixels = savageDrawPixels;
+   ctx->Driver.ReadPixels = savageReadPixels;
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+savageSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis,
+                       GLboolean float_depth)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         savageInitPointers_565(&drb->Base);
+      }
+      else {
+         savageInitPointers_8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      if (float_depth) {
+         drb->Base.GetRow        = savageReadDepthSpan_16f;
+         drb->Base.GetValues     = savageReadDepthPixels_16f;
+         drb->Base.PutRow        = savageWriteDepthSpan_16f;
+         drb->Base.PutMonoRow    = savageWriteMonoDepthSpan_16f;
+         drb->Base.PutValues     = savageWriteDepthPixels_16f;
+      }
+      else {
+         drb->Base.GetRow        = savageReadDepthSpan_16;
+         drb->Base.GetValues     = savageReadDepthPixels_16;
+         drb->Base.PutRow        = savageWriteDepthSpan_16;
+         drb->Base.PutMonoRow    = savageWriteMonoDepthSpan_16;
+         drb->Base.PutValues     = savageWriteDepthPixels_16;
+      }
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      if (float_depth) {
+         drb->Base.GetRow        = savageReadDepthSpan_8_24f;
+         drb->Base.GetValues     = savageReadDepthPixels_8_24f;
+         drb->Base.PutRow        = savageWriteDepthSpan_8_24f;
+         drb->Base.PutMonoRow    = savageWriteMonoDepthSpan_8_24f;
+         drb->Base.PutValues     = savageWriteDepthPixels_8_24f;
+      }
+      else {
+         drb->Base.GetRow        = savageReadDepthSpan_8_24;
+         drb->Base.GetValues     = savageReadDepthPixels_8_24;
+         drb->Base.PutRow        = savageWriteDepthSpan_8_24;
+         drb->Base.PutMonoRow    = savageWriteMonoDepthSpan_8_24;
+         drb->Base.PutValues     = savageWriteDepthPixels_8_24;
+      }
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = savageReadStencilSpan_8_24;
+      drb->Base.GetValues     = savageReadStencilPixels_8_24;
+      drb->Base.PutRow        = savageWriteStencilSpan_8_24;
+      drb->Base.PutMonoRow    = savageWriteMonoStencilSpan_8_24;
+      drb->Base.PutValues     = savageWriteStencilPixels_8_24;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.h
new file mode 100644
index 000000000..f6a312e82
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagespan.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _SAVAGE_SPAN_H
+#define _SAVAGE_SPAN_H
+
+#include "drirenderbuffer.h"
+
+
+extern void savageDDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+savageSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis,
+                       GLboolean float_depth);
+
+
+/*
+ * Savage 16-bit float depth format with zExpOffset=16:
+ *   4 bit unsigned exponent, 12 bit mantissa
+ *
+ * The meaning of the mantissa is different from IEEE floatint point
+ * formats. The same number can't be encoded with different exponents.
+ * So no bits are wasted.
+ *
+ * exponent | range encoded by mantissa | accuracy or mantissa
+ * ---------+---------------------------+---------------------
+ *       15 | 2^-1 .. 1                 | 2^-13
+ *       14 | 2^-2 .. 2^-1              | 2^-14
+ *       13 | 2^-3 .. 2^-2              | 2^-15
+ *      ... | ...                       |
+ *        2 | 2^-14 .. 2^-13            | 2^-27
+ *        1 | 2^-15 .. 2^-14            | 2^-27
+ *        0 | 2^-16 .. 2^-15            | 2^-28
+ *
+ * Note that there is no encoding for numbers < 2^-16.
+ */
+static __inline GLuint savageEncodeFloat16( GLdouble x )
+{
+    GLint r = (GLint)(x * 0x10000000);
+    GLint exp = 0;
+    if (r < 0x1000)
+	return 0;
+    while (r - 0x1000 > 0x0fff) {
+	r >>= 1;
+	exp++;
+    }
+    return exp > 0xf ? 0xffff : (r - 0x1000) | (exp << 12);
+}
+static __inline GLdouble savageDecodeFloat16( GLuint x )
+{
+    static const GLdouble pow2[16] = {
+	1.0/(1<<28), 1.0/(1<<27), 1.0/(1<<26), 1.0/(1<<25),
+	1.0/(1<<24), 1.0/(1<<23), 1.0/(1<<22), 1.0/(1<<21),
+	1.0/(1<<20), 1.0/(1<<19), 1.0/(1<<18), 1.0/(1<<17),
+	1.0/(1<<16), 1.0/(1<<15), 1.0/(1<<14), 1.0/(1<<13)
+    };
+    static const GLdouble bias[16] = {
+	1.0/(1<<16), 1.0/(1<<15), 1.0/(1<<14), 1.0/(1<<13),
+	1.0/(1<<12), 1.0/(1<<11), 1.0/(1<<10), 1.0/(1<< 9),
+	1.0/(1<< 8), 1.0/(1<< 7), 1.0/(1<< 6), 1.0/(1<< 5),
+	1.0/(1<< 4), 1.0/(1<< 3), 1.0/(1<< 2), 1.0/(1<< 1)
+    };
+    GLuint mant = x & 0x0fff;
+    GLuint exp = (x >> 12) & 0xf;
+    return bias[exp] + pow2[exp]*mant;
+}
+
+/*
+ * Savage 24-bit float depth format with zExpOffset=32:
+ *   5 bit unsigned exponent, 19 bit mantissa
+ *
+ * Details analogous to the 16-bit format.
+ */
+static __inline GLuint savageEncodeFloat24( GLdouble x )
+{
+    int64_t r = (int64_t)(x * ((int64_t)1 << (19+32)));
+    GLint exp = 0;
+    if (r < 0x80000)
+	return 0;
+    while (r - 0x80000 > 0x7ffff) {
+	r >>= 1;
+	exp++;
+    }
+    return exp > 0x1f ? 0xffffff : (r - 0x80000) | (exp << 19);
+}
+#define _1 (int64_t)1
+static __inline GLdouble savageDecodeFloat24( GLuint x )
+{
+    static const GLdouble pow2[32] = {
+	1.0/(_1<<51), 1.0/(_1<<50), 1.0/(_1<<49), 1.0/(_1<<48),
+	1.0/(_1<<47), 1.0/(_1<<46), 1.0/(_1<<45), 1.0/(_1<<44),
+	1.0/(_1<<43), 1.0/(_1<<42), 1.0/(_1<<41), 1.0/(_1<<40),
+	1.0/(_1<<39), 1.0/(_1<<38), 1.0/(_1<<37), 1.0/(_1<<36),
+	1.0/(_1<<35), 1.0/(_1<<34), 1.0/(_1<<33), 1.0/(_1<<32),
+	1.0/(_1<<31), 1.0/(_1<<30), 1.0/(_1<<29), 1.0/(_1<<28),
+	1.0/(_1<<27), 1.0/(_1<<26), 1.0/(_1<<25), 1.0/(_1<<24),
+	1.0/(_1<<23), 1.0/(_1<<22), 1.0/(_1<<21), 1.0/(_1<<20)
+    };
+    static const GLdouble bias[32] = {
+	1.0/(_1<<32), 1.0/(_1<<31), 1.0/(_1<<30), 1.0/(_1<<29),
+	1.0/(_1<<28), 1.0/(_1<<27), 1.0/(_1<<26), 1.0/(_1<<25),
+	1.0/(_1<<24), 1.0/(_1<<23), 1.0/(_1<<22), 1.0/(_1<<21),
+	1.0/(_1<<20), 1.0/(_1<<19), 1.0/(_1<<18), 1.0/(_1<<17),
+	1.0/(_1<<16), 1.0/(_1<<15), 1.0/(_1<<14), 1.0/(_1<<13),
+	1.0/(_1<<12), 1.0/(_1<<11), 1.0/(_1<<10), 1.0/(_1<< 9),
+	1.0/(_1<< 8), 1.0/(_1<< 7), 1.0/(_1<< 6), 1.0/(_1<< 5),
+	1.0/(_1<< 4), 1.0/(_1<< 3), 1.0/(_1<< 2), 1.0/(_1<< 1)
+    };
+    GLuint mant = x & 0x7ffff;
+    GLuint exp = (x >> 19) & 0x1f;
+    return bias[exp] + pow2[exp]*mant;
+}
+#undef _1
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.c
new file mode 100644
index 000000000..996d5b917
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.c
@@ -0,0 +1,1765 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <stdio.h>
+
+#include "mtypes.h"
+#include "buffers.h"
+#include "enums.h"
+#include "macros.h"
+#include "dd.h"
+
+#include "mm.h"
+#include "savagedd.h"
+#include "savagecontext.h"
+
+#include "savagestate.h"
+#include "savagetex.h"
+#include "savagetris.h"
+#include "savageioctl.h"
+#include "savage_bci.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "xmlpool.h"
+
+/* Savage4, ProSavage[DDR], SuperSavage watermarks */
+#define S4_ZRLO 24
+#define S4_ZRHI 24
+#define S4_ZWLO 0
+#define S4_ZWHI 0
+
+#define S4_DRLO 0
+#define S4_DRHI 0
+#define S4_DWLO 0
+#define S4_DWHI 0
+
+#define S4_TR   15
+
+/* Savage3D/MX/IX watermarks */
+#define S3D_ZRLO 8
+#define S3D_ZRHI 24
+#define S3D_ZWLO 0
+#define S3D_ZWHI 24
+
+#define S3D_DRLO 0
+#define S3D_DRHI 0
+#define S3D_DWLO 0
+#define S3D_DWHI 0
+
+#define S3D_TR   15
+
+static void savageBlendFunc_s4(GLcontext *);
+static void savageBlendFunc_s3d(GLcontext *);
+
+static __inline__ GLuint savagePackColor(GLuint format, 
+                                         GLubyte r, GLubyte g, 
+                                         GLubyte b, GLubyte a)
+{
+    switch (format) {
+        case DV_PF_8888:
+            return SAVAGEPACKCOLOR8888(r,g,b,a);
+        case DV_PF_565:
+            return SAVAGEPACKCOLOR565(r,g,b);
+        default:
+            
+            return 0;
+    }
+}
+
+
+static void savageDDAlphaFunc_s4(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+    savageBlendFunc_s4(ctx);
+}
+static void savageDDAlphaFunc_s3d(GLcontext *ctx, GLenum func, GLfloat ref)
+{
+    savageBlendFunc_s3d(ctx);
+}
+
+static void savageDDBlendEquationSeparate(GLcontext *ctx,
+					  GLenum modeRGB, GLenum modeA)
+{
+    assert( modeRGB == modeA );
+
+    /* BlendEquation sets ColorLogicOpEnabled in an unexpected 
+     * manner.  
+     */
+    FALLBACK( ctx, SAVAGE_FALLBACK_LOGICOP,
+	      (ctx->Color.ColorLogicOpEnabled && 
+	       ctx->Color.LogicOp != GL_COPY));
+
+   /* Can only do blend addition, not min, max, subtract, etc. */
+   FALLBACK( ctx, SAVAGE_FALLBACK_BLEND_EQ,
+	     modeRGB != GL_FUNC_ADD);
+}
+
+
+static void savageBlendFunc_s4(GLcontext *ctx)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+    u_int32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui;
+    u_int32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui;
+
+    /* set up draw control register (including blending, alpha
+     * test, and shading model)
+     */
+
+    imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_FALSE;
+
+    /*
+     * blend modes
+     */
+    if(ctx->Color.BlendEnabled){
+        switch (ctx->Color.BlendDstRGB)
+        {
+            case GL_ZERO:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
+                break;
+
+            case GL_ONE:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_COLOR:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcClr;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_SRC_COLOR:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_1SrcClr;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_ALPHA:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcAlpha;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_SRC_ALPHA:
+                imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_1SrcAlpha;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One;
+                }
+                else
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode= DAM_DstAlpha;
+                }
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
+                }
+                else
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode=DAM_1DstAlpha;
+                    imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
+                }
+                break;
+        }
+
+        switch (ctx->Color.BlendSrcRGB)
+        {
+            case GL_ZERO:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero;
+                break;
+
+            case GL_ONE:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
+                break;
+
+            case GL_DST_COLOR:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_DstClr;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_DST_COLOR:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1DstClr;
+                imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_ALPHA:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_SrcAlpha;
+                break;
+
+            case GL_ONE_MINUS_SRC_ALPHA:
+                imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1SrcAlpha;
+                break;
+
+            case GL_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
+                }
+                else
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode= SAM_DstAlpha;
+                    imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
+                }
+                break;
+
+            case GL_ONE_MINUS_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)          
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero;
+                }
+                else
+                {
+                    imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode=SAM_1DstAlpha;
+                    imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
+                }
+                break;
+        }
+    }
+    else
+    {
+        imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
+        imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
+    }
+
+    /* alpha test*/
+
+    if(ctx->Color.AlphaEnabled) 
+    {
+        ACmpFunc a;
+	GLubyte alphaRef;
+
+	CLAMPED_FLOAT_TO_UBYTE(alphaRef,ctx->Color.AlphaRef);
+         
+        switch(ctx->Color.AlphaFunc)  { 
+	case GL_NEVER: a = CF_Never; break;
+	case GL_ALWAYS: a = CF_Always; break;
+	case GL_LESS: a = CF_Less; break; 
+	case GL_LEQUAL: a = CF_LessEqual; break;
+	case GL_EQUAL: a = CF_Equal; break;
+	case GL_GREATER: a = CF_Greater; break;
+	case GL_GEQUAL: a = CF_GreaterEqual; break;
+	case GL_NOTEQUAL: a = CF_NotEqual; break;
+	default:return;
+        }   
+      
+	imesa->regs.s4.drawCtrl1.ni.alphaTestEn = GL_TRUE;
+	imesa->regs.s4.drawCtrl1.ni.alphaTestCmpFunc = a;
+	imesa->regs.s4.drawCtrl0.ni.alphaRefVal = alphaRef;
+    }
+    else
+    {
+	imesa->regs.s4.drawCtrl1.ni.alphaTestEn      = GL_FALSE;
+    }
+
+    /* Set/Reset Z-after-alpha*/
+
+    imesa->regs.s4.drawLocalCtrl.ni.wrZafterAlphaTst =
+	imesa->regs.s4.drawCtrl1.ni.alphaTestEn;
+    /*imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn =
+        ~drawLocalCtrl.ni.wrZafterAlphaTst;*/
+
+    if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+    if (drawCtrl0 != imesa->regs.s4.drawCtrl0.ui ||
+	drawCtrl1 != imesa->regs.s4.drawCtrl1.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+static void savageBlendFunc_s3d(GLcontext *ctx)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+    u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
+
+    /* set up draw control register (including blending, alpha
+     * test, dithering, and shading model)
+     */
+
+    imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = 0;
+
+    /*
+     * blend modes
+     */
+    if(ctx->Color.BlendEnabled){
+        switch (ctx->Color.BlendDstRGB)
+        {
+            case GL_ZERO:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
+                break;
+
+            case GL_ONE:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_COLOR:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcClr;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_SRC_COLOR:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1SrcClr;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_ALPHA:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcAlpha;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_SRC_ALPHA:
+                imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1SrcAlpha;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One;
+                }
+                else
+                {
+                    imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_DstAlpha;
+                }
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
+                }
+                else
+                {
+                    imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1DstAlpha;
+                    imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                }
+                break;
+        }
+
+        switch (ctx->Color.BlendSrcRGB)
+        {
+            case GL_ZERO:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero;
+                break;
+
+            case GL_ONE:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
+                break;
+
+            case GL_DST_COLOR:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_DstClr;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_ONE_MINUS_DST_COLOR:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstClr;
+                imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                break;
+
+            case GL_SRC_ALPHA:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_SrcAlpha;
+                break;
+
+            case GL_ONE_MINUS_SRC_ALPHA:
+                imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1SrcAlpha;
+                break;
+
+            case GL_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)
+                {
+                    imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
+                }
+                else
+                {
+                    imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_DstAlpha;
+                    imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                }
+                break;
+
+            case GL_ONE_MINUS_DST_ALPHA:
+                if (imesa->glCtx->Visual.alphaBits == 0)          
+                {
+                    imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero;
+                }
+                else
+                {
+                    imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstAlpha;
+                    imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+                }
+                break;
+        }
+    }
+    else
+    {
+        imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
+        imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
+    }
+
+    /* alpha test*/
+
+    if(ctx->Color.AlphaEnabled) 
+    {
+        ACmpFunc a;
+	GLubyte alphaRef;
+
+	CLAMPED_FLOAT_TO_UBYTE(alphaRef,ctx->Color.AlphaRef);
+         
+        switch(ctx->Color.AlphaFunc)  { 
+	case GL_NEVER: a = CF_Never; break;
+	case GL_ALWAYS: a = CF_Always; break;
+	case GL_LESS: a = CF_Less; break; 
+	case GL_LEQUAL: a = CF_LessEqual; break;
+	case GL_EQUAL: a = CF_Equal; break;
+	case GL_GREATER: a = CF_Greater; break;
+	case GL_GEQUAL: a = CF_GreaterEqual; break;
+	case GL_NOTEQUAL: a = CF_NotEqual; break;
+	default:return;
+        }   
+
+	imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_TRUE;
+	imesa->regs.s3d.drawCtrl.ni.alphaTestCmpFunc = a;
+	imesa->regs.s3d.drawCtrl.ni.alphaRefVal = alphaRef;
+    }
+    else
+    {
+	imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_FALSE;
+    }
+
+    /* Set/Reset Z-after-alpha*/
+
+    imesa->regs.s3d.zBufCtrl.ni.wrZafterAlphaTst =
+	imesa->regs.s3d.drawCtrl.ni.alphaTestEn;
+
+    if (drawCtrl != imesa->regs.s3d.drawCtrl.ui ||
+	zBufCtrl != imesa->regs.s3d.zBufCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+}
+
+static void savageDDBlendFuncSeparate_s4( GLcontext *ctx, GLenum sfactorRGB, 
+					  GLenum dfactorRGB, GLenum sfactorA,
+					  GLenum dfactorA )
+{
+    assert (dfactorRGB == dfactorA && sfactorRGB == sfactorA);
+    savageBlendFunc_s4( ctx );
+}
+static void savageDDBlendFuncSeparate_s3d( GLcontext *ctx, GLenum sfactorRGB, 
+					   GLenum dfactorRGB, GLenum sfactorA,
+					   GLenum dfactorA )
+{
+    assert (dfactorRGB == dfactorA && sfactorRGB == sfactorA);
+    savageBlendFunc_s3d( ctx );
+}
+
+
+
+static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    ZCmpFunc zmode;
+    u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+    u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
+    u_int32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */
+
+    /* set up z-buffer control register (global)
+     * set up z-buffer offset register (global)
+     * set up z read/write watermarks register (global)
+     */
+
+    switch(func)  { /* reversed (see savageCalcViewport) */
+    case GL_NEVER: zmode = CF_Never; break;
+    case GL_ALWAYS: zmode = CF_Always; break;
+    case GL_LESS: zmode = CF_Greater; break; 
+    case GL_LEQUAL: zmode = CF_GreaterEqual; break;
+    case GL_EQUAL: zmode = CF_Equal; break;
+    case GL_GREATER: zmode = CF_Less; break;
+    case GL_GEQUAL: zmode = CF_LessEqual; break;
+    case GL_NOTEQUAL: zmode = CF_NotEqual; break;
+    default:return;
+    } 
+    if (ctx->Depth.Test)
+    {
+
+	imesa->regs.s4.zBufCtrl.ni.zCmpFunc = zmode;
+	imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = ctx->Depth.Mask;
+	imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE;
+	imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE;
+    }
+    else if (imesa->glCtx->Stencil.Enabled && imesa->hw_stencil)
+    {
+        /* Need to keep Z on for Stencil. */
+	imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Always;
+	imesa->regs.s4.zBufCtrl.ni.zBufEn   = GL_TRUE;
+	imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
+	imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE;
+    }
+    else
+    {
+
+        if (imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn == GL_FALSE)
+        {
+            imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Always;
+            imesa->regs.s4.zBufCtrl.ni.zBufEn   = GL_TRUE;
+        }
+        else
+
+            /* DRAWUPDATE_REQUIRES_Z_ENABLED*/
+        {
+	    imesa->regs.s4.zBufCtrl.ni.zBufEn         = GL_FALSE;
+        }
+	imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
+	imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE;
+    }
+
+    if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+    if (zBufCtrl != imesa->regs.s4.zBufCtrl.ui ||
+	zWatermarks != imesa->regs.s4.zWatermarks.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    ZCmpFunc zmode;
+    u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+    u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
+    u_int32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */
+
+    /* set up z-buffer control register (global)
+     * set up z-buffer offset register (global)
+     * set up z read/write watermarks register (global)
+     */
+    switch(func)  { /* reversed (see savageCalcViewport) */
+    case GL_NEVER: zmode = CF_Never; break;
+    case GL_ALWAYS: zmode = CF_Always; break;
+    case GL_LESS: zmode = CF_Greater; break; 
+    case GL_LEQUAL: zmode = CF_GreaterEqual; break;
+    case GL_EQUAL: zmode = CF_Equal; break;
+    case GL_GREATER: zmode = CF_Less; break;
+    case GL_GEQUAL: zmode = CF_LessEqual; break;
+    case GL_NOTEQUAL: zmode = CF_NotEqual; break;
+    default:return;
+    } 
+    if (ctx->Depth.Test)
+    {
+	imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE;
+	imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = zmode;
+	imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = ctx->Depth.Mask;
+	
+	imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE;
+    }
+    else
+    {
+	if (imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn == GL_FALSE) {
+	    imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = CF_Always;
+            imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE;
+	}
+        else
+
+            /* DRAWUPDATE_REQUIRES_Z_ENABLED*/
+        {
+	    imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_FALSE;
+        }
+	imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = GL_FALSE;
+	imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_FALSE;
+    }
+  
+    if (drawCtrl != imesa->regs.s3d.drawCtrl.ui ||
+	zBufCtrl != imesa->regs.s3d.zBufCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+    if (zWatermarks != imesa->regs.s3d.zWatermarks.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+
+static void savageDDDepthMask_s4(GLcontext *ctx, GLboolean flag)
+{
+    savageDDDepthFunc_s4(ctx,ctx->Depth.Func);
+}
+static void savageDDDepthMask_s3d(GLcontext *ctx, GLboolean flag)
+{
+    savageDDDepthFunc_s3d(ctx,ctx->Depth.Func);
+}
+
+
+
+
+/* =============================================================
+ * Hardware clipping
+ */
+
+
+static void savageDDScissor( GLcontext *ctx, GLint x, GLint y, 
+                             GLsizei w, GLsizei h )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+    /* Emit buffered commands with old scissor state. */
+    FLUSH_BATCH(imesa);
+
+    /* Mirror scissors in private context. */
+    imesa->scissor.enabled = ctx->Scissor.Enabled;
+    imesa->scissor.x = x;
+    imesa->scissor.y = y;
+    imesa->scissor.w = w;
+    imesa->scissor.h = h;
+}
+
+
+
+static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    u_int32_t destCtrl = imesa->regs.s4.destCtrl.ui;
+
+    /*
+     * _DrawDestMask is easier to cope with than <mode>.
+     */
+    switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+    case BUFFER_BIT_FRONT_LEFT:
+        imesa->IsDouble = GL_FALSE;
+	imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->frontOffset>>11;
+
+        imesa->NotFirstFrame = GL_FALSE;
+        savageXMesaSetFrontClipRects( imesa );
+	FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_FALSE );
+	break;
+    case BUFFER_BIT_BACK_LEFT:
+        imesa->IsDouble = GL_TRUE;
+	imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11;
+        imesa->NotFirstFrame = GL_FALSE;
+        savageXMesaSetBackClipRects( imesa );
+	FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_FALSE );
+	break;
+    default:
+	FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_TRUE );
+	return;
+    }
+    
+    /* We want to update the s/w rast state too so that r200SetBuffer() (?)
+     * gets called.
+     */
+    _swrast_DrawBuffer(ctx, mode);
+
+    if (destCtrl != imesa->regs.s4.destCtrl.ui)
+        imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+
+static void savageDDReadBuffer(GLcontext *ctx, GLenum mode )
+{
+   /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
+}
+
+#if 0
+static void savageDDSetColor(GLcontext *ctx, 
+                             GLubyte r, GLubyte g,
+                             GLubyte b, GLubyte a )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    imesa->MonoColor = savagePackColor( imesa->savageScreen->frontFormat, r, g, b, a );
+}
+#endif
+
+/* =============================================================
+ * Window position and viewport transformation
+ */
+
+void savageCalcViewport( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = imesa->hw_viewport;
+
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + imesa->drawX + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + imesa->driDrawable->h + imesa->drawY + SUBPIXEL_Y;
+   /* Depth range is reversed (far: 0, near: 1) so that float depth
+    * compensates for loss of accuracy of far coordinates. */
+   if (imesa->float_depth && imesa->savageScreen->zpp == 2) {
+       /* The Savage 16-bit floating point depth format can't encode
+	* numbers < 2^-16. Make sure all depth values stay greater
+	* than that. */
+       m[MAT_SZ] = - v[MAT_SZ] * imesa->depth_scale * (65535.0/65536.0);
+       m[MAT_TZ] = 1.0 - v[MAT_TZ] * imesa->depth_scale * (65535.0/65536.0);
+   } else {
+       m[MAT_SZ] = - v[MAT_SZ] * imesa->depth_scale;
+       m[MAT_TZ] = 1.0 - v[MAT_TZ] * imesa->depth_scale;
+   }
+
+   imesa->SetupNewInputs = ~0;
+}
+
+static void savageViewport( GLcontext *ctx, 
+			    GLint x, GLint y, 
+			    GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   savageCalcViewport( ctx );
+}
+
+static void savageDepthRange( GLcontext *ctx, 
+			      GLclampd nearval, GLclampd farval )
+{
+   savageCalcViewport( ctx );
+}
+
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void savageDDClearColor(GLcontext *ctx, 
+			       const GLfloat color[4] )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    GLubyte c[4];
+    CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+    CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+    CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+    CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+    imesa->ClearColor = savagePackColor( imesa->savageScreen->frontFormat,
+					 c[0], c[1], c[2], c[3] );
+}
+
+/* Fallback to swrast for select and feedback.
+ */
+static void savageRenderMode( GLcontext *ctx, GLenum mode )
+{
+   FALLBACK( ctx, SAVAGE_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
+}
+
+
+#if HW_CULL
+
+/* =============================================================
+ * Culling - the savage isn't quite as clean here as the rest of
+ *           its interfaces, but it's not bad.
+ */
+static void savageDDCullFaceFrontFace(GLcontext *ctx, GLenum unused)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    GLuint cullMode=imesa->LcsCullMode;        
+    switch (ctx->Polygon.CullFaceMode)
+    {
+        case GL_FRONT:
+            switch (ctx->Polygon.FrontFace)
+            {
+                case GL_CW:
+                    cullMode = BCM_CW;
+                    break;
+                case GL_CCW:
+                    cullMode = BCM_CCW;
+                    break;
+            }
+            break;
+
+        case GL_BACK:
+            switch (ctx->Polygon.FrontFace)
+            {
+                case GL_CW:
+                    cullMode = BCM_CCW;
+                    break;
+                case GL_CCW:
+                    cullMode = BCM_CW;
+                    break;
+            }
+            break;
+    }
+    imesa->LcsCullMode = cullMode;    
+    imesa->new_state |= SAVAGE_NEW_CULL;
+}
+#endif /* end #if HW_CULL */
+
+static void savageUpdateCull( GLcontext *ctx )
+{
+#if HW_CULL
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    GLuint cullMode;
+    if (ctx->Polygon.CullFlag &&
+	imesa->raster_primitive >= GL_TRIANGLES &&
+	ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK)
+	cullMode = imesa->LcsCullMode;
+    else
+	cullMode = BCM_None;
+    if (imesa->savageScreen->chipset >= S3_SAVAGE4) {
+	if (imesa->regs.s4.drawCtrl1.ni.cullMode != cullMode) {
+	    imesa->regs.s4.drawCtrl1.ni.cullMode = cullMode;
+	    imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+	}
+    } else {
+	if (imesa->regs.s3d.drawCtrl.ni.cullMode != cullMode) {
+	    imesa->regs.s3d.drawCtrl.ni.cullMode = cullMode;
+	    imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+	}
+    }
+#endif /* end  #if HW_CULL */
+}
+
+
+
+/* =============================================================
+ * Color masks
+ */
+
+/* Savage4 can disable draw updates when all channels are
+ * masked. Savage3D has a bit called drawUpdateEn, but it doesn't seem
+ * to have any effect. If only some channels are masked we need a
+ * software fallback on all chips.
+ */
+static void savageDDColorMask_s4(GLcontext *ctx, 
+				 GLboolean r, GLboolean g, 
+				 GLboolean b, GLboolean a )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    GLboolean passAny, passAll;
+
+    if (ctx->Visual.alphaBits) {
+	passAny = b || g || r || a;
+	passAll = r && g && b && a;
+    } else {
+	passAny = b || g || r;
+	passAll = r && g && b;
+    }
+
+    if (passAny) {
+	if (!imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn) {
+	    imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_TRUE;
+	    imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+	}
+	FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !passAll);
+    } else if (imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn) {
+	imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_FALSE;
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+    }
+}
+static void savageDDColorMask_s3d(GLcontext *ctx, 
+				  GLboolean r, GLboolean g, 
+				  GLboolean b, GLboolean a )
+{
+    if (ctx->Visual.alphaBits)
+	FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !(r && g && b && a));
+    else
+	FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !(r && g && b));
+}
+
+/* Seperate specular not fully implemented in hardware...  Needs
+ * some interaction with material state?  Just punt to software
+ * in all cases?
+ * FK: Don't fall back for now. Let's see the failure cases and
+ *     fix them the right way. I don't see how this could be a
+ *     hardware limitation.
+ */
+static void savageUpdateSpecular_s4(GLcontext *ctx) {
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+
+    if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR &&
+	ctx->Light.Enabled) {
+	imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_TRUE;
+	/*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_TRUE);*/
+    } else {
+	imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_FALSE;
+	/*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_FALSE);*/
+    }
+
+    if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+}
+static void savageUpdateSpecular_s3d(GLcontext *ctx) {
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+
+    if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR &&
+	ctx->Light.Enabled) {
+	imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_TRUE;
+	/*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_TRUE);*/
+    } else {
+	imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_FALSE;
+	/*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_FALSE);*/
+    }
+
+    if (drawCtrl != imesa->regs.s3d.drawCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+}
+
+static void savageDDLightModelfv_s4(GLcontext *ctx, GLenum pname, 
+				    const GLfloat *param)
+{
+    savageUpdateSpecular_s4 (ctx);
+}
+static void savageDDLightModelfv_s3d(GLcontext *ctx, GLenum pname, 
+				     const GLfloat *param)
+{
+    savageUpdateSpecular_s3d (ctx);
+}
+
+static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
+
+    if (mod == GL_SMOOTH)  
+    {    
+	imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_FALSE;
+    }
+    else
+    {
+	imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_TRUE;
+    }
+
+    if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+}
+static void savageDDShadeModel_s3d(GLcontext *ctx, GLuint mod)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
+
+    if (mod == GL_SMOOTH)  
+    {    
+	imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_FALSE;
+    }
+    else
+    {
+	imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_TRUE;
+    }
+
+    if (drawCtrl != imesa->regs.s3d.drawCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+}
+
+
+/* =============================================================
+ * Fog
+ * The fogCtrl register has the same position and the same layout
+ * on savage3d and savage4. No need for two separate functions.
+ */
+
+static void savageDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    GLuint  fogClr;
+    u_int32_t fogCtrl = imesa->regs.s4.fogCtrl.ui;
+
+    /*if ((ctx->Fog.Enabled) &&(pname == GL_FOG_COLOR))*/
+    if (ctx->Fog.Enabled)
+    {
+        fogClr = (((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
+                  ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
+                  ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
+	imesa->regs.s4.fogCtrl.ni.fogEn  = GL_TRUE;
+        /*cheap fog*/
+	imesa->regs.s4.fogCtrl.ni.fogMode  = GL_TRUE;
+	imesa->regs.s4.fogCtrl.ni.fogClr = fogClr;    
+    }    
+    else
+    {
+        /*No fog*/
+        
+	imesa->regs.s4.fogCtrl.ni.fogEn     = 0;
+	imesa->regs.s4.fogCtrl.ni.fogMode   = 0;
+    }
+
+    if (fogCtrl != imesa->regs.s4.fogCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+
+
+static void savageDDStencilFunc(GLcontext *ctx, GLenum func, GLint ref,
+                                GLuint mask)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    unsigned a=0;
+    const u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
+    const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
+
+    imesa->regs.s4.zBufCtrl.ni.stencilRefVal = ctx->Stencil.Ref[0];
+    imesa->regs.s4.stencilCtrl.ni.readMask  = ctx->Stencil.ValueMask[0];
+
+    switch (ctx->Stencil.Function[0])
+    {
+    case GL_NEVER: a = CF_Never; break;
+    case GL_ALWAYS: a = CF_Always; break;
+    case GL_LESS: a = CF_Less; break; 
+    case GL_LEQUAL: a = CF_LessEqual; break;
+    case GL_EQUAL: a = CF_Equal; break;
+    case GL_GREATER: a = CF_Greater; break;
+    case GL_GEQUAL: a = CF_GreaterEqual; break;
+    case GL_NOTEQUAL: a = CF_NotEqual; break;
+    default:
+        break;
+    }
+
+    imesa->regs.s4.stencilCtrl.ni.cmpFunc = a;
+
+    if (zBufCtrl != imesa->regs.s4.zBufCtrl.ui ||
+	stencilCtrl != imesa->regs.s4.stencilCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+
+static void savageDDStencilMask(GLcontext *ctx, GLuint mask)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+    if (imesa->regs.s4.stencilCtrl.ni.writeMask != ctx->Stencil.WriteMask[0]) {
+	imesa->regs.s4.stencilCtrl.ni.writeMask = ctx->Stencil.WriteMask[0];
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+    }
+}
+
+static unsigned get_stencil_op_value( GLenum op )
+{
+    switch (op)
+    {
+    case GL_KEEP:      return STENCIL_Keep;
+    case GL_ZERO:      return STENCIL_Zero;
+    case GL_REPLACE:   return STENCIL_Equal;
+    case GL_INCR:      return STENCIL_IncClamp;
+    case GL_DECR:      return STENCIL_DecClamp;
+    case GL_INVERT:    return STENCIL_Invert;
+    case GL_INCR_WRAP: return STENCIL_Inc;
+    case GL_DECR_WRAP: return STENCIL_Dec;
+    }
+
+    /* Should *never* get here. */
+    return STENCIL_Keep;
+}
+
+static void savageDDStencilOp(GLcontext *ctx, GLenum fail, GLenum zfail,
+                              GLenum zpass)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
+
+    imesa->regs.s4.stencilCtrl.ni.failOp = get_stencil_op_value( ctx->Stencil.FailFunc[0] );
+    imesa->regs.s4.stencilCtrl.ni.passZfailOp = get_stencil_op_value( ctx->Stencil.ZFailFunc[0] );
+    imesa->regs.s4.stencilCtrl.ni.passZpassOp = get_stencil_op_value( ctx->Stencil.ZPassFunc[0] );
+
+    if (stencilCtrl != imesa->regs.s4.stencilCtrl.ui)
+	imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+}
+
+
+/* =============================================================
+ */
+
+static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    switch(cap) {
+        case GL_ALPHA_TEST:
+            /* we should consider the disable case*/
+            savageBlendFunc_s4(ctx);
+            break;
+        case GL_BLEND:
+            /*add the savageBlendFunc 2001/11/25
+             * if call no such function, then glDisable(GL_BLEND) will do noting,
+             *our chip has no disable bit
+             */ 
+            savageBlendFunc_s4(ctx);
+        case GL_COLOR_LOGIC_OP:
+            /* Fall through: 
+	     * For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
+             */
+	    FALLBACK (ctx, SAVAGE_FALLBACK_LOGICOP,
+		      (ctx->Color.ColorLogicOpEnabled &&
+		       ctx->Color.LogicOp != GL_COPY));
+            break;
+        case GL_DEPTH_TEST:
+            savageDDDepthFunc_s4(ctx,ctx->Depth.Func);
+            break;
+        case GL_SCISSOR_TEST:
+	    savageDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
+			    ctx->Scissor.Width, ctx->Scissor.Height);
+            break;
+        case GL_STENCIL_TEST:
+	    if (!imesa->hw_stencil)
+		FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, state);
+	    else {
+		imesa->regs.s4.stencilCtrl.ni.stencilEn = state;
+		if (ctx->Stencil.Enabled &&
+		    imesa->regs.s4.zBufCtrl.ni.zBufEn != GL_TRUE)
+		{
+		    /* Stencil buffer requires Z enabled. */
+		    imesa->regs.s4.zBufCtrl.ni.zCmpFunc       = CF_Always;
+		    imesa->regs.s4.zBufCtrl.ni.zBufEn         = GL_TRUE;
+		    imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
+		}
+		imesa->dirty |= SAVAGE_UPLOAD_GLOBAL | SAVAGE_UPLOAD_LOCAL;
+	    }
+            break;
+        case GL_FOG:
+            savageDDFogfv(ctx,0,0);	
+            break;
+        case GL_CULL_FACE:
+#if HW_CULL
+            if (state)
+            {
+                savageDDCullFaceFrontFace(ctx,0);
+            }
+            else
+            {
+		imesa->LcsCullMode = BCM_None;
+		imesa->new_state |= SAVAGE_NEW_CULL;
+            }
+#endif
+            break;
+        case GL_DITHER:
+            if (state)
+            {
+                if ( ctx->Color.DitherFlag )
+                {
+                    imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_TRUE;
+                }
+            }   
+            if (!ctx->Color.DitherFlag )
+            {
+                imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_FALSE;
+            }
+            imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
+            break;
+ 
+        case GL_LIGHTING:
+	    savageUpdateSpecular_s4 (ctx);
+            break;
+        case GL_TEXTURE_1D:      
+        case GL_TEXTURE_3D:      
+            imesa->new_state |= SAVAGE_NEW_TEXTURE;
+            break;
+        case GL_TEXTURE_2D:      
+            imesa->new_state |= SAVAGE_NEW_TEXTURE;
+            break;
+        default:
+            ; 
+    }    
+}
+static void savageDDEnable_s3d(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    switch(cap) {
+        case GL_ALPHA_TEST:
+            /* we should consider the disable case*/
+            savageBlendFunc_s3d(ctx);
+            break;
+        case GL_BLEND:
+            /*add the savageBlendFunc 2001/11/25
+             * if call no such function, then glDisable(GL_BLEND) will do noting,
+             *our chip has no disable bit
+             */ 
+            savageBlendFunc_s3d(ctx);
+        case GL_COLOR_LOGIC_OP:
+            /* Fall through: 
+	     * For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
+             */
+	    FALLBACK (ctx, SAVAGE_FALLBACK_LOGICOP,
+		      (ctx->Color.ColorLogicOpEnabled &&
+		       ctx->Color.LogicOp != GL_COPY));
+            break;
+        case GL_DEPTH_TEST:
+            savageDDDepthFunc_s3d(ctx,ctx->Depth.Func);
+            break;
+        case GL_SCISSOR_TEST:
+	    savageDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
+			    ctx->Scissor.Width, ctx->Scissor.Height);
+            break;
+        case GL_STENCIL_TEST:
+	    FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, state);
+	    break;
+        case GL_FOG:
+            savageDDFogfv(ctx,0,0);	
+            break;
+        case GL_CULL_FACE:
+#if HW_CULL
+            if (state)
+            {
+                savageDDCullFaceFrontFace(ctx,0);
+            }
+            else
+            {
+                imesa->LcsCullMode = BCM_None;
+		imesa->new_state |= SAVAGE_NEW_CULL;
+            }
+#endif
+            break;
+        case GL_DITHER:
+            if (state)
+            {
+                if ( ctx->Color.DitherFlag )
+                {
+                    imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_TRUE;
+                }
+            }
+            if (!ctx->Color.DitherFlag )
+            {
+                imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_FALSE;
+            }
+            imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
+            break;
+ 
+        case GL_LIGHTING:
+	    savageUpdateSpecular_s3d (ctx);
+            break;
+        case GL_TEXTURE_1D:      
+        case GL_TEXTURE_3D:      
+            imesa->new_state |= SAVAGE_NEW_TEXTURE;
+            break;
+        case GL_TEXTURE_2D:      
+            imesa->new_state |= SAVAGE_NEW_TEXTURE;
+            break;
+        default:
+            ; 
+    }    
+}
+
+void savageDDUpdateHwState( GLcontext *ctx )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+    if (imesa->new_state) {
+	savageFlushVertices(imesa);
+	if (imesa->new_state & SAVAGE_NEW_TEXTURE) {
+	    savageUpdateTextureState( ctx );
+	}
+	if ((imesa->new_state & SAVAGE_NEW_CULL)) {
+	    savageUpdateCull(ctx);
+	}
+	imesa->new_state = 0;
+    }
+}
+
+
+static void savageDDPrintDirty( const char *msg, GLuint state )
+{
+    fprintf(stderr, "%s (0x%x): %s%s%s%s%s%s\n",	   
+            msg,
+            (unsigned int) state,
+            (state & SAVAGE_UPLOAD_LOCAL)      ? "upload-local, " : "",
+            (state & SAVAGE_UPLOAD_TEX0)       ? "upload-tex0, " : "",
+            (state & SAVAGE_UPLOAD_TEX1)       ? "upload-tex1, " : "",
+            (state & SAVAGE_UPLOAD_FOGTBL)     ? "upload-fogtbl, " : "",
+            (state & SAVAGE_UPLOAD_GLOBAL)     ? "upload-global, " : "",
+            (state & SAVAGE_UPLOAD_TEXGLOBAL)  ? "upload-texglobal, " : ""
+            );
+}
+
+
+/**
+ * Check if global registers were changed
+ */
+static GLboolean savageGlobalRegChanged (savageContextPtr imesa,
+					 GLuint first, GLuint last) {
+    GLuint i;
+    for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
+	if (((imesa->oldRegs.ui[i] ^ imesa->regs.ui[i]) &
+	     imesa->globalRegMask.ui[i]) != 0)
+	    return GL_TRUE;
+    }
+    return GL_FALSE;
+}
+static void savageEmitOldRegs (savageContextPtr imesa,
+			       GLuint first, GLuint last, GLboolean global) {
+    GLuint n = last-first+1;
+    drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, n*4);
+    cmd->state.cmd = SAVAGE_CMD_STATE;
+    cmd->state.global = global;
+    cmd->state.count = n;
+    cmd->state.start = first;
+    memcpy(cmd+1, &imesa->oldRegs.ui[first-SAVAGE_FIRST_REG], n*4);
+}
+static void savageEmitContiguousRegs (savageContextPtr imesa,
+				      GLuint first, GLuint last) {
+    GLuint i;
+    GLuint n = last-first+1;
+    drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, n*4);
+    cmd->state.cmd = SAVAGE_CMD_STATE;
+    cmd->state.global = savageGlobalRegChanged(imesa, first, last);
+    cmd->state.count = n;
+    cmd->state.start = first;
+    memcpy(cmd+1, &imesa->regs.ui[first-SAVAGE_FIRST_REG], n*4);
+    /* savageAllocCmdBuf may need to flush the cmd buffer and backup
+     * the current hardware state. It should see the "old" (current)
+     * state that has actually been emitted to the hardware. Therefore
+     * this update is done *after* savageAllocCmdBuf. */
+    for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i)
+	imesa->oldRegs.ui[i] = imesa->regs.ui[i];
+    if (SAVAGE_DEBUG & DEBUG_STATE)
+	fprintf (stderr, "Emitting regs 0x%02x-0x%02x\n", first, last);
+}
+static void savageEmitChangedRegs (savageContextPtr imesa,
+				   GLuint first, GLuint last) {
+    GLuint i, firstChanged;
+    firstChanged = SAVAGE_NR_REGS;
+    for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
+	if (imesa->oldRegs.ui[i] != imesa->regs.ui[i]) {
+	    if (firstChanged == SAVAGE_NR_REGS)
+		firstChanged = i;
+	} else {
+	    if (firstChanged != SAVAGE_NR_REGS) {
+		savageEmitContiguousRegs (imesa, firstChanged+SAVAGE_FIRST_REG,
+					  i-1+SAVAGE_FIRST_REG);
+		firstChanged = SAVAGE_NR_REGS;
+	    }
+	}
+    }
+    if (firstChanged != SAVAGE_NR_REGS)
+	savageEmitContiguousRegs (imesa, firstChanged+SAVAGE_FIRST_REG,
+				  last);
+}
+static void savageEmitChangedRegChunk (savageContextPtr imesa,
+				       GLuint first, GLuint last) {
+    GLuint i;
+    for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
+	if (imesa->oldRegs.ui[i] != imesa->regs.ui[i]) {
+	    savageEmitContiguousRegs (imesa, first, last);
+	    break;
+	}
+    }
+}
+static void savageUpdateRegister_s4(savageContextPtr imesa)
+{
+    /* In case the texture image was changed without changing the
+     * texture address as well, we need to force emitting the texture
+     * address in order to flush texture cashes. */
+    if ((imesa->dirty & SAVAGE_UPLOAD_TEX0) &&
+	imesa->oldRegs.s4.texAddr[0].ui == imesa->regs.s4.texAddr[0].ui)
+	imesa->oldRegs.s4.texAddr[0].ui = 0xffffffff;
+    if ((imesa->dirty & SAVAGE_UPLOAD_TEX1) &&
+	imesa->oldRegs.s4.texAddr[1].ui == imesa->regs.s4.texAddr[1].ui)
+	imesa->oldRegs.s4.texAddr[1].ui = 0xffffffff;
+
+    /* Fix up watermarks */
+    if (imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites) {
+	imesa->regs.s4.destTexWatermarks.ni.destWriteLow = 0;
+	imesa->regs.s4.destTexWatermarks.ni.destFlush = 1;
+    } else
+	imesa->regs.s4.destTexWatermarks.ni.destWriteLow = S4_DWLO;
+    if (imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites)
+	imesa->regs.s4.zWatermarks.ni.wLow = 0;
+    else
+	imesa->regs.s4.zWatermarks.ni.wLow = S4_ZWLO;
+
+    savageEmitChangedRegs (imesa, 0x1e, 0x39);
+
+    imesa->dirty=0;
+}
+static void savageUpdateRegister_s3d(savageContextPtr imesa)
+{
+    /* In case the texture image was changed without changing the
+     * texture address as well, we need to force emitting the texture
+     * address in order to flush texture cashes. */
+    if ((imesa->dirty & SAVAGE_UPLOAD_TEX0) &&
+	imesa->oldRegs.s3d.texAddr.ui == imesa->regs.s3d.texAddr.ui)
+	imesa->oldRegs.s3d.texAddr.ui = 0xffffffff;
+
+    /* Fix up watermarks */
+    if (imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites) {
+	imesa->regs.s3d.destTexWatermarks.ni.destWriteLow = 0;
+	imesa->regs.s3d.destTexWatermarks.ni.destFlush = 1;
+    } else
+	imesa->regs.s3d.destTexWatermarks.ni.destWriteLow = S3D_DWLO;
+    if (imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites)
+	imesa->regs.s3d.zWatermarks.ni.wLow = 0;
+    else
+	imesa->regs.s3d.zWatermarks.ni.wLow = S3D_ZWLO;
+
+
+    /* the savage3d uses two contiguous ranges of BCI registers:
+     * 0x18-0x1c and 0x20-0x38. Some texture registers need to be
+     * emitted in one chunk or we get some funky rendering errors. */
+    savageEmitChangedRegs (imesa, 0x18, 0x19);
+    savageEmitChangedRegChunk (imesa, 0x1a, 0x1c);
+    savageEmitChangedRegs (imesa, 0x20, 0x38);
+
+    imesa->dirty=0;
+}
+
+
+void savageEmitOldState( savageContextPtr imesa )
+{
+    assert(imesa->cmdBuf.write == imesa->cmdBuf.base);
+    if (imesa->savageScreen->chipset >= S3_SAVAGE4) {
+	savageEmitOldRegs (imesa, 0x1e, 0x39, GL_TRUE);
+    } else {
+	savageEmitOldRegs (imesa, 0x18, 0x1c, GL_TRUE);
+	savageEmitOldRegs (imesa, 0x20, 0x38, GL_FALSE);
+    }
+}
+
+
+/* Push the state into the sarea and/or texture memory.
+ */
+void savageEmitChangedState( savageContextPtr imesa )
+{
+    if (SAVAGE_DEBUG & DEBUG_VERBOSE_API)
+        savageDDPrintDirty( "\n\n\nsavageEmitHwStateLocked", imesa->dirty );
+
+    if (imesa->dirty)
+    {
+	if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
+	    fprintf (stderr, "... emitting state\n");
+	if (imesa->savageScreen->chipset >= S3_SAVAGE4)
+	    savageUpdateRegister_s4(imesa);
+	else
+	    savageUpdateRegister_s3d(imesa);
+     }
+
+    imesa->dirty = 0;
+}
+
+
+static void savageDDInitState_s4( savageContextPtr imesa )
+{
+#if 1
+    imesa->regs.s4.destCtrl.ui          = 1<<7;
+#endif
+
+    imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Less;
+    imesa->regs.s4.zBufCtrl.ni.wToZEn               = GL_TRUE;
+    if (imesa->float_depth) {
+	imesa->regs.s4.zBufCtrl.ni.zExpOffset =
+	    imesa->savageScreen->zpp == 2 ? 16 : 32;
+	imesa->regs.s4.zBufCtrl.ni.floatZEn = GL_TRUE;
+    } else {
+	imesa->regs.s4.zBufCtrl.ni.zExpOffset = 0;
+	imesa->regs.s4.zBufCtrl.ni.floatZEn = GL_FALSE;
+    }
+    imesa->regs.s4.texBlendCtrl[0].ui            = TBC_NoTexMap;
+    imesa->regs.s4.texBlendCtrl[1].ui            = TBC_NoTexMap1;
+    imesa->regs.s4.drawCtrl0.ui         = 0;
+#if 0
+    imesa->regs.s4.drawCtrl1.ni.xyOffsetEn = 1;
+#endif
+
+    /* Set DestTexWatermarks_31,30 to 01 always.
+     *Has no effect if dest. flush is disabled.
+     */
+#if 0
+    imesa->regs.s4.zWatermarks.ui       = 0x12000C04;
+    imesa->regs.s4.destTexWatermarks.ui = 0x40200400;
+#else
+    /*imesa->regs.s4.zWatermarks.ui       = 0x16001808;*/
+    imesa->regs.s4.zWatermarks.ni.rLow  = S4_ZRLO;
+    imesa->regs.s4.zWatermarks.ni.rHigh = S4_ZRHI;
+    imesa->regs.s4.zWatermarks.ni.wLow  = S4_ZWLO;
+    imesa->regs.s4.zWatermarks.ni.wHigh = S4_ZWHI;
+    /*imesa->regs.s4.destTexWatermarks.ui = 0x4f000000;*/
+    imesa->regs.s4.destTexWatermarks.ni.destReadLow   = S4_DRLO;
+    imesa->regs.s4.destTexWatermarks.ni.destReadHigh  = S4_DRHI;
+    imesa->regs.s4.destTexWatermarks.ni.destWriteLow  = S4_DWLO;
+    imesa->regs.s4.destTexWatermarks.ni.destWriteHigh = S4_DWHI;
+    imesa->regs.s4.destTexWatermarks.ni.texRead       = S4_TR;
+    imesa->regs.s4.destTexWatermarks.ni.destFlush     = 1;
+#endif
+    imesa->regs.s4.drawCtrl0.ni.dPerfAccelEn = GL_TRUE;
+
+    /* clrCmpAlphaBlendCtrl is needed to get alphatest and
+     * alpha blending working properly
+     */
+
+    imesa->regs.s4.texCtrl[0].ni.dBias                 = 0x08;
+    imesa->regs.s4.texCtrl[1].ni.dBias                 = 0x08;
+    imesa->regs.s4.texCtrl[0].ni.texXprEn              = GL_TRUE;
+    imesa->regs.s4.texCtrl[1].ni.texXprEn              = GL_TRUE;
+    imesa->regs.s4.texCtrl[0].ni.dMax                  = 0x0f;
+    imesa->regs.s4.texCtrl[1].ni.dMax                  = 0x0f;
+    /* programm a valid tex address, in case texture state is emitted
+     * in wrong order. */
+    if (imesa->lastTexHeap == 2 && imesa->savageScreen->textureSize[1]) {
+	/* AGP textures available */
+	imesa->regs.s4.texAddr[0].ui = imesa->savageScreen->textureOffset[1]|3;
+	imesa->regs.s4.texAddr[1].ui = imesa->savageScreen->textureOffset[1]|3;
+    } else {
+	/* no AGP textures available, use local */
+	imesa->regs.s4.texAddr[0].ui = imesa->savageScreen->textureOffset[0]|2;
+	imesa->regs.s4.texAddr[1].ui = imesa->savageScreen->textureOffset[0]|2;
+    }
+    imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn     = GL_TRUE;
+    imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode    = SAM_One;
+    imesa->regs.s4.drawLocalCtrl.ni.wrZafterAlphaTst = GL_FALSE;
+    imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites= GL_TRUE;
+    imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
+
+    imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn= GL_TRUE;
+    imesa->regs.s4.drawCtrl1.ni.ditherEn = (
+	driQueryOptioni(&imesa->optionCache, "color_reduction") ==
+	DRI_CONF_COLOR_REDUCTION_DITHER) ? GL_TRUE : GL_FALSE;
+    imesa->regs.s4.drawCtrl1.ni.cullMode             = BCM_None;
+
+    imesa->regs.s4.zBufCtrl.ni.stencilRefVal      = 0x00;
+
+    imesa->regs.s4.stencilCtrl.ni.stencilEn       = GL_FALSE;
+    imesa->regs.s4.stencilCtrl.ni.cmpFunc         = CF_Always;
+    imesa->regs.s4.stencilCtrl.ni.failOp          = STENCIL_Keep;
+    imesa->regs.s4.stencilCtrl.ni.passZfailOp     = STENCIL_Keep;
+    imesa->regs.s4.stencilCtrl.ni.passZpassOp     = STENCIL_Keep;
+    imesa->regs.s4.stencilCtrl.ni.writeMask       = 0xff;
+    imesa->regs.s4.stencilCtrl.ni.readMask        = 0xff;
+
+    imesa->LcsCullMode=BCM_None;
+    imesa->regs.s4.texDescr.ni.palSize               = TPS_256;
+
+    /* clear the local registers in the global reg mask */
+    imesa->globalRegMask.s4.drawLocalCtrl.ui   = 0;
+    imesa->globalRegMask.s4.texPalAddr.ui      = 0;
+    imesa->globalRegMask.s4.texCtrl[0].ui      = 0;
+    imesa->globalRegMask.s4.texCtrl[1].ui      = 0;
+    imesa->globalRegMask.s4.texAddr[0].ui      = 0;
+    imesa->globalRegMask.s4.texAddr[1].ui      = 0;
+    imesa->globalRegMask.s4.texBlendCtrl[0].ui = 0;
+    imesa->globalRegMask.s4.texBlendCtrl[1].ui = 0;
+    imesa->globalRegMask.s4.texXprClr.ui       = 0;
+    imesa->globalRegMask.s4.texDescr.ui        = 0;
+}
+static void savageDDInitState_s3d( savageContextPtr imesa )
+{
+#if 1
+    imesa->regs.s3d.destCtrl.ui           = 1<<7;
+#endif
+
+    imesa->regs.s3d.zBufCtrl.ni.zCmpFunc  = CF_Less;
+#if 0
+    imesa->regs.s3d.drawCtrl.ni.xyOffsetEn = 1;
+#endif
+
+    /* Set DestTexWatermarks_31,30 to 01 always.
+     *Has no effect if dest. flush is disabled.
+     */
+#if 0
+    imesa->regs.s3d.zWatermarks.ui       = 0x12000C04;
+    imesa->regs.s3d.destTexWatermarks.ui = 0x40200400;
+#else
+    /*imesa->regs.s3d.zWatermarks.ui       = 0x16001808;*/
+    imesa->regs.s3d.zWatermarks.ni.rLow  = S3D_ZRLO;
+    imesa->regs.s3d.zWatermarks.ni.rHigh = S3D_ZRHI;
+    imesa->regs.s3d.zWatermarks.ni.wLow  = S3D_ZWLO;
+    imesa->regs.s3d.zWatermarks.ni.wHigh = S3D_ZWHI;
+    /*imesa->regs.s3d.destTexWatermarks.ui = 0x4f000000;*/
+    imesa->regs.s3d.destTexWatermarks.ni.destReadLow   = S3D_DRLO;
+    imesa->regs.s3d.destTexWatermarks.ni.destReadHigh  = S3D_DRHI;
+    imesa->regs.s3d.destTexWatermarks.ni.destWriteLow  = S3D_DWLO;
+    imesa->regs.s3d.destTexWatermarks.ni.destWriteHigh = S3D_DWHI;
+    imesa->regs.s3d.destTexWatermarks.ni.texRead       = S3D_TR;
+    imesa->regs.s3d.destTexWatermarks.ni.destFlush     = 1;
+#endif
+
+    imesa->regs.s3d.texCtrl.ni.dBias          = 0x08;
+    imesa->regs.s3d.texCtrl.ni.texXprEn       = GL_TRUE;
+    /* texXprEn is needed to get alphatest and alpha blending working
+     * properly. However, this makes texels with color texXprClr
+     * completely transparent in some texture environment modes. I
+     * couldn't find a way to disable this. So choose an arbitrary and
+     * improbable color. (0 is a bad choice, makes all black texels
+     * transparent.) */
+    imesa->regs.s3d.texXprClr.ui              = 0x26ae26ae;
+    /* programm a valid tex address, in case texture state is emitted
+     * in wrong order. */
+    if (imesa->lastTexHeap == 2 && imesa->savageScreen->textureSize[1]) {
+	/* AGP textures available */
+	imesa->regs.s3d.texAddr.ui = imesa->savageScreen->textureOffset[1]|3;
+    } else {
+	/* no AGP textures available, use local */
+	imesa->regs.s3d.texAddr.ui = imesa->savageScreen->textureOffset[0]|2;
+    }
+
+    imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn     = GL_TRUE;
+    imesa->regs.s3d.zBufCtrl.ni.wrZafterAlphaTst = GL_FALSE;
+    imesa->regs.s3d.zBufCtrl.ni.zUpdateEn        = GL_TRUE;
+
+    imesa->regs.s3d.drawCtrl.ni.srcAlphaMode      = SAM_One;
+    imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE;
+    imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
+
+    imesa->regs.s3d.drawCtrl.ni.ditherEn =  (
+	driQueryOptioni(&imesa->optionCache, "color_reduction") ==
+	DRI_CONF_COLOR_REDUCTION_DITHER) ? GL_TRUE : GL_FALSE;
+    imesa->regs.s3d.drawCtrl.ni.cullMode          = BCM_None;
+
+    imesa->LcsCullMode = BCM_None;
+    imesa->regs.s3d.texDescr.ni.palSize          = TPS_256;
+
+    /* clear the local registers in the global reg mask */
+    imesa->globalRegMask.s3d.texPalAddr.ui = 0;
+    imesa->globalRegMask.s3d.texXprClr.ui  = 0;
+    imesa->globalRegMask.s3d.texAddr.ui    = 0;
+    imesa->globalRegMask.s3d.texDescr.ui   = 0;
+    imesa->globalRegMask.s3d.texCtrl.ui    = 0;
+
+    imesa->globalRegMask.s3d.fogCtrl.ui = 0;
+
+    /* drawCtrl is local with some exceptions */
+    imesa->globalRegMask.s3d.drawCtrl.ui = 0;
+    imesa->globalRegMask.s3d.drawCtrl.ni.cullMode = 0x3;
+    imesa->globalRegMask.s3d.drawCtrl.ni.alphaTestCmpFunc = 0x7;
+    imesa->globalRegMask.s3d.drawCtrl.ni.alphaTestEn = 0x1;
+    imesa->globalRegMask.s3d.drawCtrl.ni.alphaRefVal = 0xff;
+
+    /* zBufCtrl is local with some exceptions */
+    imesa->globalRegMask.s3d.zBufCtrl.ui = 0;
+    imesa->globalRegMask.s3d.zBufCtrl.ni.zCmpFunc = 0x7;
+    imesa->globalRegMask.s3d.zBufCtrl.ni.zBufEn = 0x1;
+}
+void savageDDInitState( savageContextPtr imesa ) {
+    memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(u_int32_t));
+    memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(u_int32_t));
+    if (imesa->savageScreen->chipset >= S3_SAVAGE4)
+	savageDDInitState_s4 (imesa);
+    else
+	savageDDInitState_s3d (imesa);
+
+    /*fprintf(stderr,"DBflag:%d\n",imesa->glCtx->Visual->DBflag);*/
+    /* zbufoffset and destctrl have the same position and layout on
+     * savage4 and savage3d. */
+    if (imesa->glCtx->Visual.doubleBufferMode) {
+	imesa->IsDouble = GL_TRUE;
+	imesa->toggle = TARGET_BACK;
+	imesa->regs.s4.destCtrl.ni.offset =
+	    imesa->savageScreen->backOffset>>11;
+    } else {
+	imesa->IsDouble = GL_FALSE;
+	imesa->toggle = TARGET_FRONT;
+	imesa->regs.s4.destCtrl.ni.offset =
+	    imesa->savageScreen->frontOffset>>11;
+    }
+    if(imesa->savageScreen->cpp == 2) {
+        imesa->regs.s4.destCtrl.ni.dstPixFmt = 0;
+        imesa->regs.s4.destCtrl.ni.dstWidthInTile =
+            (imesa->savageScreen->width+63)>>6;
+    } else {
+        imesa->regs.s4.destCtrl.ni.dstPixFmt = 1;
+        imesa->regs.s4.destCtrl.ni.dstWidthInTile =
+            (imesa->savageScreen->width+31)>>5;
+    }
+    imesa->drawMap = imesa->apertureBase[imesa->toggle];
+    imesa->readMap = imesa->apertureBase[imesa->toggle];
+    imesa->NotFirstFrame = GL_FALSE;
+
+    imesa->regs.s4.zBufOffset.ni.offset=imesa->savageScreen->depthOffset>>11;
+    if(imesa->savageScreen->zpp == 2) {
+        imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles = 
+            (imesa->savageScreen->width+63)>>6;
+        imesa->regs.s4.zBufOffset.ni.zDepthSelect = 0;
+    } else {   
+        imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles = 
+            (imesa->savageScreen->width+31)>>5;
+        imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1;      
+    }
+
+    memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(u_int32_t));
+
+    /* Emit the initial state to the (empty) command buffer. */
+    assert (imesa->cmdBuf.write == imesa->cmdBuf.base);
+    savageEmitOldState(imesa);
+    imesa->cmdBuf.start = imesa->cmdBuf.write;
+}
+
+
+#define INTERESTED (~(NEW_MODELVIEW|NEW_PROJECTION|\
+                      NEW_TEXTURE_MATRIX|\
+                      NEW_USER_CLIP|NEW_CLIENT_STATE))
+
+static void savageDDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   SAVAGE_CONTEXT(ctx)->new_gl_state |= new_state;
+}
+
+
+void savageDDInitStateFuncs(GLcontext *ctx)
+{
+    ctx->Driver.UpdateState = savageDDInvalidateState;
+    ctx->Driver.BlendEquationSeparate = savageDDBlendEquationSeparate;
+    ctx->Driver.Fogfv = savageDDFogfv;
+    ctx->Driver.Scissor = savageDDScissor;
+#if HW_CULL
+    ctx->Driver.CullFace = savageDDCullFaceFrontFace;
+    ctx->Driver.FrontFace = savageDDCullFaceFrontFace;
+#else
+    ctx->Driver.CullFace = 0;
+    ctx->Driver.FrontFace = 0;
+#endif /* end #if HW_CULL */
+    ctx->Driver.PolygonMode=NULL;
+    ctx->Driver.PolygonStipple = 0;
+    ctx->Driver.LineStipple = 0;
+    ctx->Driver.LineWidth = 0;
+    ctx->Driver.LogicOpcode = 0;
+    ctx->Driver.DrawBuffer = savageDDDrawBuffer;
+    ctx->Driver.ReadBuffer = savageDDReadBuffer;
+    ctx->Driver.ClearColor = savageDDClearColor;
+
+    ctx->Driver.DepthRange = savageDepthRange;
+    ctx->Driver.Viewport = savageViewport;
+    ctx->Driver.RenderMode = savageRenderMode;
+
+    ctx->Driver.ClearIndex = 0;
+    ctx->Driver.IndexMask = 0;
+
+    if (SAVAGE_CONTEXT( ctx )->savageScreen->chipset >= S3_SAVAGE4) {
+	ctx->Driver.Enable = savageDDEnable_s4;
+	ctx->Driver.AlphaFunc = savageDDAlphaFunc_s4;
+	ctx->Driver.DepthFunc = savageDDDepthFunc_s4;
+	ctx->Driver.DepthMask = savageDDDepthMask_s4;
+	ctx->Driver.BlendFuncSeparate = savageDDBlendFuncSeparate_s4;
+	ctx->Driver.ColorMask = savageDDColorMask_s4;
+	ctx->Driver.ShadeModel = savageDDShadeModel_s4;
+	ctx->Driver.LightModelfv = savageDDLightModelfv_s4;
+	ctx->Driver.StencilFunc = savageDDStencilFunc;
+	ctx->Driver.StencilMask = savageDDStencilMask;
+	ctx->Driver.StencilOp = savageDDStencilOp;
+    } else {
+	ctx->Driver.Enable = savageDDEnable_s3d;
+	ctx->Driver.AlphaFunc = savageDDAlphaFunc_s3d;
+	ctx->Driver.DepthFunc = savageDDDepthFunc_s3d;
+	ctx->Driver.DepthMask = savageDDDepthMask_s3d;
+	ctx->Driver.BlendFuncSeparate = savageDDBlendFuncSeparate_s3d;
+	ctx->Driver.ColorMask = savageDDColorMask_s3d;
+	ctx->Driver.ShadeModel = savageDDShadeModel_s3d;
+	ctx->Driver.LightModelfv = savageDDLightModelfv_s3d;
+	ctx->Driver.StencilFunc = 0;
+	ctx->Driver.StencilMask = 0;
+	ctx->Driver.StencilOp = 0;
+    }
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.h
new file mode 100644
index 000000000..5fe718d7a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagestate.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _SAVAGE_STATE_H
+#define _SAVAGE_STATE_H
+
+#include "savagecontext.h"
+
+void savageCalcViewport( GLcontext *ctx );
+void savageEmitOldState( savageContextPtr imesa );
+void savageEmitChangedState( savageContextPtr imesa );
+
+extern void savageDDUpdateHwState( GLcontext *ctx );
+extern void savageDDInitState( savageContextPtr imesa );
+extern void savageDDInitStateFuncs( GLcontext *ctx );
+extern void savageDDRenderStart(GLcontext *ctx);
+extern void savageDDRenderEnd(GLcontext *ctx);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.c
new file mode 100644
index 000000000..ce9d1def8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.c
@@ -0,0 +1,2133 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <GL/gl.h>
+
+#include "mm.h"
+#include "savagecontext.h"
+#include "savagetex.h"
+#include "savagetris.h"
+#include "savageioctl.h"
+#include "simple_list.h"
+#include "enums.h"
+#include "savage_bci.h"
+
+#include "macros.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "texobj.h"
+
+#include "convolve.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+
+#include "xmlpool.h"
+
+#define TILE_INDEX_DXT1 0
+#define TILE_INDEX_8    1
+#define TILE_INDEX_16   2
+#define TILE_INDEX_DXTn 3
+#define TILE_INDEX_32   4
+
+/* On Savage4 the texure LOD-bias needs an offset of ~ 0.3 to get
+ * somewhere close to software rendering.
+ */
+#define SAVAGE4_LOD_OFFSET 10
+
+/* Tile info for S3TC formats counts in 4x4 blocks instead of texels.
+ * In DXT1 each block is encoded in 64 bits. In DXT3 and 5 each block is
+ * encoded in 128 bits. */
+
+/* Size 1, 2 and 4 images are packed into the last subtile. Each image
+ * is repeated to fill a 4x4 pixel area. The figure below shows the
+ * layout of those 4x4 pixel areas in the 8x8 subtile.
+ *
+ *    4 2
+ *    x 1
+ *
+ * Yuck! 8-bit texture formats use 4x8 subtiles. See below.
+ */
+static const savageTileInfo tileInfo_pro[5] = {
+    {16, 16, 16, 8, 1, 2, {0x18, 0x10}}, /* DXT1 */
+    {64, 32, 16, 4, 4, 8, {0x30, 0x20}}, /* 8-bit */
+    {64, 16,  8, 2, 8, 8, {0x48, 0x08}}, /* 16-bit */
+    {16,  8, 16, 4, 1, 2, {0x30, 0x20}}, /* DXT3, DXT5 */
+    {32, 16,  4, 2, 8, 8, {0x90, 0x10}}, /* 32-bit */
+};
+
+/* Size 1, 2 and 4 images are packed into the last two subtiles. Each
+ * image is repeated to fill a 4x4 pixel area. The figures below show
+ * the layout of those 4x4 pixel areas in the two 4x8 subtiles.
+ *
+ * second last subtile: 4   last subtile: 2
+ *                      x                 1
+ */
+static const savageTileInfo tileInfo_s3d_s4[5] = {
+    {16, 16, 16, 8, 1, 2, {0x18, 0x10}}, /* DXT1 */
+    {64, 32, 16, 4, 4, 8, {0x30, 0x20}}, /* 8-bit */
+    {64, 16, 16, 2, 4, 8, {0x60, 0x40}}, /* 16-bit */
+    {16,  8, 16, 4, 1, 2, {0x30, 0x20}}, /* DXT3, DXT5 */
+    {32, 16,  8, 2, 4, 8, {0xc0, 0x80}}, /* 32-bit */
+};
+
+/** \brief Template for subtile uploads.
+ * \param h   height in pixels
+ * \param w   width in bytes
+ */
+#define SUBTILE_FUNC(w,h)					\
+static __inline GLubyte *savageUploadSubtile_##w##x##h		\
+(GLubyte *dest, GLubyte *src, GLuint srcStride)			\
+{								\
+    GLuint y;							\
+    for (y = 0; y < h; ++y) {					\
+	memcpy (dest, src, w);					\
+	src += srcStride;					\
+	dest += w;						\
+    }								\
+    return dest;						\
+}
+
+SUBTILE_FUNC(2, 8) /* 4 bits per pixel, 4 pixels wide */
+SUBTILE_FUNC(4, 8)
+SUBTILE_FUNC(8, 8)
+SUBTILE_FUNC(16, 8)
+SUBTILE_FUNC(32, 8) /* 4 bytes per pixel, 8 pixels wide */
+
+SUBTILE_FUNC(8, 2) /* DXT1 */
+SUBTILE_FUNC(16, 2) /* DXT3 and DXT5 */
+
+/** \brief Upload a complete tile from src (srcStride) to dest
+ *
+ * \param tileInfo     Pointer to tiling information
+ * \param wInSub       Width of source/dest image in subtiles
+ * \param hInSub       Height of source/dest image in subtiles
+ * \param bpp          Bytes per pixel
+ * \param src          Pointer to source data
+ * \param srcStride    Byte stride of rows in the source data
+ * \param dest         Pointer to destination
+ *
+ * Writes linearly to the destination memory in order to exploit write
+ * combining.
+ *
+ * For a complete tile wInSub and hInSub are set to the same values as
+ * in tileInfo. If the source image is smaller than a whole tile in
+ * one or both dimensions then they are set to the values of the
+ * source image. This only works as long as the source image is bigger
+ * than 8x8 pixels.
+ */
+static void savageUploadTile (const savageTileInfo *tileInfo,
+			      GLuint wInSub, GLuint hInSub, GLuint bpp,
+			      GLubyte *src, GLuint srcStride, GLubyte *dest) {
+    GLuint subStride = tileInfo->subWidth * bpp;
+    GLubyte *srcSRow = src, *srcSTile = src;
+    GLubyte *(*subtileFunc) (GLubyte *, GLubyte *, GLuint);
+    GLuint sx, sy;
+    switch (subStride) {
+    case  2: subtileFunc = savageUploadSubtile_2x8; break;
+    case  4: subtileFunc = savageUploadSubtile_4x8; break;
+    case  8: subtileFunc = tileInfo->subHeight == 8 ?
+		 savageUploadSubtile_8x8 : savageUploadSubtile_8x2; break;
+    case 16: subtileFunc = tileInfo->subHeight == 8 ?
+		 savageUploadSubtile_16x8 : savageUploadSubtile_16x2; break;
+    case 32: subtileFunc = savageUploadSubtile_32x8; break;
+    default: assert(0);
+    }
+    for (sy = 0; sy < hInSub; ++sy) {
+	srcSTile = srcSRow;
+	for (sx = 0; sx < wInSub; ++sx) {
+	    src = srcSTile;
+	    dest = subtileFunc (dest, src, srcStride);
+	    srcSTile += subStride;
+	}
+	srcSRow += srcStride * tileInfo->subHeight;
+    }
+}
+
+/** \brief Upload a image that is smaller than 8 pixels in either dimension.
+ *
+ * \param tileInfo    Pointer to tiling information
+ * \param width       Width of the image
+ * \param height      Height of the image
+ * \param bpp         Bytes per pixel
+ * \param src         Pointer to source data
+ * \param dest        Pointer to destination
+ *
+ * This function handles all the special cases that need to be taken
+ * care off. The caller may need to call this function multiple times
+ * with the destination offset in different ways since small texture
+ * images must be repeated in order to fill a whole tile (or 4x4 for
+ * the last 3 levels).
+ *
+ * FIXME: Repeating inside this function would be more efficient.
+ */
+static void savageUploadTiny (const savageTileInfo *tileInfo,
+			      GLuint pixWidth, GLuint pixHeight,
+			      GLuint width, GLuint height, GLuint bpp,
+			      GLubyte *src, GLubyte *dest) {
+    GLuint size = MAX2(pixWidth, pixHeight);
+
+    if (width > tileInfo->subWidth) { /* assert: height <= subtile height */
+	GLuint wInSub = width / tileInfo->subWidth;
+	GLuint srcStride = width * bpp;
+	GLuint subStride = tileInfo->subWidth * bpp;
+	GLuint subSkip = (tileInfo->subHeight - height) * subStride;
+	GLubyte *srcSTile = src;
+	GLuint sx, y;
+	for (sx = 0; sx < wInSub; ++sx) {
+	    src = srcSTile;
+	    for (y = 0; y < height; ++y) {
+		memcpy (dest, src, subStride);
+		src += srcStride;
+		dest += subStride;
+	    }
+	    dest += subSkip;
+	    srcSTile += subStride;
+	}
+    } else if (size > 4) { /* a tile or less wide, except the last 3 levels */
+	GLuint srcStride = width * bpp;
+	GLuint subStride = tileInfo->subWidth * bpp;
+	/* if the subtile width is 4 we have to skip every other subtile */
+	GLuint subSkip = tileInfo->subWidth <= 4 ?
+	    subStride * tileInfo->subHeight : 0;
+	GLuint skipRemainder = tileInfo->subHeight - 1;
+	GLuint y;
+	for (y = 0; y < height; ++y) {
+	    memcpy (dest, src, srcStride);
+	    src += srcStride;
+	    dest += subStride;
+	    if ((y & skipRemainder) == skipRemainder)
+		dest += subSkip;
+	}
+    } else { /* the last 3 mipmap levels */
+	GLuint offset = (size <= 2 ? tileInfo->tinyOffset[size-1] : 0);
+	GLuint subStride = tileInfo->subWidth * bpp;
+	GLuint y;
+	dest += offset;
+	for (y = 0; y < height; ++y) {
+	    memcpy (dest, src, bpp*width);
+	    src += width * bpp;
+	    dest += subStride;
+	}
+    }
+}
+
+/** \brief Upload an image from mesa's internal copy.
+ */
+static void savageUploadTexLevel( savageTexObjPtr t, int level )
+{
+    const struct gl_texture_image *image = t->base.tObj->Image[0][level];
+    const savageTileInfo *tileInfo = t->tileInfo;
+    GLuint pixWidth = image->Width2, pixHeight = image->Height2;
+    GLuint bpp = t->texelBytes;
+    GLuint width, height;
+
+    /* FIXME: Need triangle (rather than pixel) fallbacks to simulate
+     * this using normal textured triangles.
+     *
+     * DO THIS IN DRIVER STATE MANAGMENT, not hardware state.
+     */
+    if(image->Border != 0) 
+	fprintf (stderr, "Not supported texture border %d.\n",
+		 (int) image->Border);
+
+    if (t->hwFormat == TFT_S3TC4A4Bit || t->hwFormat == TFT_S3TC4CA4Bit ||
+	t->hwFormat == TFT_S3TC4Bit) {
+	width = (pixWidth+3) / 4;
+	height = (pixHeight+3) / 4;
+    } else {
+	width = pixWidth;
+	height = pixHeight;
+    }
+
+    if (pixWidth >= 8 && pixHeight >= 8) {
+	GLuint *dirtyPtr = t->image[level].dirtyTiles;
+	GLuint dirtyMask = 1;
+
+	if (width >= tileInfo->width && height >= tileInfo->height) {
+	    GLuint wInTiles = width / tileInfo->width;
+	    GLuint hInTiles = height / tileInfo->height;
+	    GLubyte *srcTRow = image->Data, *src;
+	    GLubyte *dest = (GLubyte *)(t->bufAddr + t->image[level].offset);
+	    GLuint x, y;
+	    for (y = 0; y < hInTiles; ++y) {
+		src = srcTRow;
+		for (x = 0; x < wInTiles; ++x) {
+		    if (*dirtyPtr & dirtyMask) {
+			savageUploadTile (tileInfo,
+					  tileInfo->wInSub, tileInfo->hInSub,
+					  bpp, src, width * bpp, dest);
+		    }
+		    src += tileInfo->width * bpp;
+		    dest += 2048; /* tile size is always 2k */
+		    if (dirtyMask == 1<<31) {
+			dirtyMask = 1;
+			dirtyPtr++;
+		    } else
+			dirtyMask <<= 1;
+		}
+		srcTRow += width * tileInfo->height * bpp;
+	    }
+	} else if (width >= tileInfo->width) {
+	    GLuint wInTiles = width / tileInfo->width;
+	    GLubyte *src = image->Data;
+	    GLubyte *dest = (GLubyte *)(t->bufAddr + t->image[level].offset);
+	    GLuint tileStride = tileInfo->width * bpp * height;
+	    savageContextPtr imesa = (savageContextPtr)t->base.heap->driverContext;
+	    GLuint x;
+	    /* Savage3D-based chips seem so use a constant tile stride
+	     * of 2048 for vertically incomplete tiles, but only if
+	     * the color depth is 32bpp. Nobody said this was supposed
+	     * to be logical!
+	     */
+	    if (bpp == 4 && imesa->savageScreen->chipset < S3_SAVAGE4)
+		tileStride = 2048;
+	    for (x = 0; x < wInTiles; ++x) {
+		if (*dirtyPtr & dirtyMask) {
+		    savageUploadTile (tileInfo,
+				      tileInfo->wInSub,
+				      height / tileInfo->subHeight,
+				      bpp, src, width * bpp, dest);
+		}
+		src += tileInfo->width * bpp;
+		dest += tileStride;
+		if (dirtyMask == 1<<31) {
+		    dirtyMask = 1;
+		    dirtyPtr++;
+		} else
+		    dirtyMask <<= 1;
+	    }
+	} else {
+	    savageUploadTile (tileInfo, width / tileInfo->subWidth,
+			      height / tileInfo->subHeight, bpp,
+			      image->Data, width * bpp,
+			      (GLubyte *)(t->bufAddr+t->image[level].offset));
+	}
+    } else {
+	GLuint minHeight, minWidth, hRepeat, vRepeat, x, y;
+	if (t->hwFormat == TFT_S3TC4A4Bit || t->hwFormat == TFT_S3TC4CA4Bit ||
+	    t->hwFormat == TFT_S3TC4Bit)
+	    minWidth = minHeight = 1;
+	else
+	    minWidth = minHeight = 4;
+	if (width > minWidth || height > minHeight) {
+	    minWidth = tileInfo->subWidth;
+	    minHeight = tileInfo->subHeight;
+	}
+	hRepeat = width  >= minWidth  ? 1 : minWidth  / width;
+	vRepeat = height >= minHeight ? 1 : minHeight / height;
+	for (y = 0; y < vRepeat; ++y) {
+	    GLuint offset = y * tileInfo->subWidth*height * bpp;
+	    for (x = 0; x < hRepeat; ++x) {
+		savageUploadTiny (tileInfo, pixWidth, pixHeight,
+				  width, height, bpp, image->Data,
+				  (GLubyte *)(t->bufAddr +
+					      t->image[level].offset+offset));
+		offset += width * bpp;
+	    }
+	}
+    }
+}
+
+/** \brief Compute the destination size of a texture image
+ */
+static GLuint savageTexImageSize (GLuint width, GLuint height, GLuint bpp) {
+    /* full subtiles */
+    if (width >= 8 && height >= 8)
+	return width * height * bpp;
+    /* special case for the last three mipmap levels: the hardware computes
+     * the offset internally */
+    else if (width <= 4 && height <= 4)
+	return 0;
+    /* partially filled sub tiles waste memory
+     * on Savage3D and Savage4 with subtile width 4 every other subtile is
+     * skipped if width < 8 so we can assume a uniform subtile width of 8 */
+    else if (width >= 8)
+	return width * 8 * bpp;
+    else if (height >= 8)
+	return 8 * height * bpp;
+    else
+	return 64 * bpp;
+}
+
+/** \brief Compute the destination size of a compressed texture image
+ */
+static GLuint savageCompressedTexImageSize (GLuint width, GLuint height,
+					    GLuint bpp) {
+    width = (width+3) / 4;
+    height = (height+3) / 4;
+    /* full subtiles */
+    if (width >= 2 && height >= 2)
+	return width * height * bpp;
+    /* special case for the last three mipmap levels: the hardware computes
+     * the offset internally */
+    else if (width <= 1 && height <= 1)
+	return 0;
+    /* partially filled sub tiles waste memory
+     * on Savage3D and Savage4 with subtile width 4 every other subtile is
+     * skipped if width < 8 so we can assume a uniform subtile width of 8 */
+    else if (width >= 2)
+	return width * 2 * bpp;
+    else if (height >= 2)
+	return 2 * height * bpp;
+    else
+	return 4 * bpp;
+}
+
+/** \brief Compute the number of (partial) tiles of a texture image
+ */
+static GLuint savageTexImageTiles (GLuint width, GLuint height,
+				   const savageTileInfo *tileInfo)
+{
+   return (width + tileInfo->width - 1) / tileInfo->width *
+      (height + tileInfo->height - 1) / tileInfo->height;
+}
+
+/** \brief Mark dirty tiles
+ *
+ * Some care must be taken because tileInfo may not be set or not
+ * up-to-date. So we check if tileInfo is initialized and if the number
+ * of tiles in the bit vector matches the number of tiles computed from
+ * the current tileInfo.
+ */
+static void savageMarkDirtyTiles (savageTexObjPtr t, GLuint level,
+				  GLuint totalWidth, GLuint totalHeight,
+				  GLint xoffset, GLint yoffset,
+				  GLsizei width, GLsizei height)
+{
+   GLuint wInTiles, hInTiles;
+   GLuint x0, y0, x1, y1;
+   GLuint x, y;
+   if (!t->tileInfo)
+      return;
+   wInTiles = (totalWidth + t->tileInfo->width - 1) / t->tileInfo->width;
+   hInTiles = (totalHeight + t->tileInfo->height - 1) / t->tileInfo->height;
+   if (wInTiles * hInTiles != t->image[level].nTiles)
+      return;
+
+   x0 = xoffset / t->tileInfo->width;
+   y0 = yoffset / t->tileInfo->height;
+   x1 = (xoffset + width - 1) / t->tileInfo->width;
+   y1 = (yoffset + height - 1) / t->tileInfo->height;
+
+   for (y = y0; y <= y1; ++y) {
+      GLuint *ptr = t->image[level].dirtyTiles + (y * wInTiles + x0) / 32;
+      GLuint mask = 1 << (y * wInTiles + x0) % 32;
+      for (x = x0; x <= x1; ++x) {
+	 *ptr |= mask;
+	 if (mask == (1<<31)) {
+	    ptr++;
+	    mask = 1;
+	 } else {
+	    mask <<= 1;
+	 }
+      }
+   }
+}
+
+/** \brief Mark all tiles as dirty
+ */
+static void savageMarkAllTiles (savageTexObjPtr t, GLuint level)
+{
+   GLuint words = (t->image[level].nTiles + 31) / 32;
+   if (words)
+      memset(t->image[level].dirtyTiles, ~0, words*sizeof(GLuint));
+}
+
+
+static void savageSetTexWrapping(savageTexObjPtr tex, GLenum s, GLenum t)
+{
+    tex->setup.sWrapMode = s;
+    tex->setup.tWrapMode = t;
+}
+
+static void savageSetTexFilter(savageTexObjPtr t, GLenum minf, GLenum magf)
+{
+   t->setup.minFilter = minf;
+   t->setup.magFilter = magf;
+}
+
+
+/* Need a fallback ?
+ */
+static void savageSetTexBorderColor(savageTexObjPtr t, GLubyte color[4])
+{
+/*    t->Setup[SAVAGE_TEXREG_TEXBORDERCOL] =  */
+    /*t->setup.borderColor = SAVAGEPACKCOLOR8888(color[0],color[1],color[2],color[3]); */
+}
+
+
+
+static savageTexObjPtr
+savageAllocTexObj( struct gl_texture_object *texObj ) 
+{
+   savageTexObjPtr t;
+
+   t = (savageTexObjPtr) calloc(1,sizeof(*t));
+   texObj->DriverData = t;
+   if ( t != NULL ) {
+      GLuint i;
+
+      /* Initialize non-image-dependent parts of the state:
+       */
+      t->base.tObj = texObj;
+      t->base.dirty_images[0] = 0;
+      t->dirtySubImages = 0;
+      t->tileInfo = NULL;
+
+      /* Initialize dirty tiles bit vectors
+       */
+      for (i = 0; i < SAVAGE_TEX_MAXLEVELS; ++i)
+	 t->image[i].nTiles = 0;
+
+      /* FIXME Something here to set initial values for other parts of
+       * FIXME t->setup?
+       */
+  
+      make_empty_list( &t->base );
+
+      savageSetTexWrapping(t,texObj->WrapS,texObj->WrapT);
+      savageSetTexFilter(t,texObj->MinFilter,texObj->MagFilter);
+      savageSetTexBorderColor(t,texObj->_BorderChan);
+   }
+
+   return t;
+}
+
+/* Mesa texture formats for alpha-images on Savage3D/IX/MX
+ *
+ * Promoting texture images to ARGB888 or ARGB4444 doesn't work
+ * because we can't tell the hardware to ignore the color components
+ * and only use the alpha component. So we define our own texture
+ * formats that promote to ARGB8888 or ARGB4444 and set the color
+ * components to white. This way we get the correct result. */
+static GLboolean
+_savage_texstore_a1114444 (GLcontext *ctx, GLuint dims,
+			   GLenum baseInternalFormat,
+			   const struct gl_texture_format *dstFormat,
+			   GLvoid *dstAddr,
+			   GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+			   GLint dstRowStride, GLint dstImageStride,
+			   GLint srcWidth, GLint srcHeight, GLint srcDepth,
+			   GLenum srcFormat, GLenum srcType,
+			   const GLvoid *srcAddr,
+			   const struct gl_pixelstore_attrib *srcPacking);
+static GLboolean
+_savage_texstore_a1118888 (GLcontext *ctx, GLuint dims,
+			   GLenum baseInternalFormat,
+			   const struct gl_texture_format *dstFormat,
+			   GLvoid *dstAddr,
+			   GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+			   GLint dstRowStride, GLint dstImageStride,
+			   GLint srcWidth, GLint srcHeight, GLint srcDepth,
+			   GLenum srcFormat, GLenum srcType,
+			   const GLvoid *srcAddr,
+			   const struct gl_pixelstore_attrib *srcPacking);
+
+static struct gl_texture_format _savage_texformat_a1114444 = {
+    MESA_FORMAT_ARGB4444,		/* MesaFormat */
+    GL_RGBA,				/* BaseFormat */
+    GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+    4,					/* RedBits */
+    4,					/* GreenBits */
+    4,					/* BlueBits */
+    4,					/* AlphaBits */
+    0,					/* LuminanceBits */
+    0,					/* IntensityBits */
+    0,					/* IndexBits */
+    0,					/* DepthBits */
+    2,					/* TexelBytes */
+    _savage_texstore_a1114444,		/* StoreTexImageFunc */
+    NULL, NULL, NULL, NULL, NULL, NULL  /* FetchTexel* filled in by 
+					 * savageDDInitTextureFuncs */
+};
+static struct gl_texture_format _savage_texformat_a1118888 = {
+    MESA_FORMAT_ARGB8888,		/* MesaFormat */
+    GL_RGBA,				/* BaseFormat */
+    GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+    8,					/* RedBits */
+    8,					/* GreenBits */
+    8,					/* BlueBits */
+    8,					/* AlphaBits */
+    0,					/* LuminanceBits */
+    0,					/* IntensityBits */
+    0,					/* IndexBits */
+    0,					/* DepthBits */
+    4,					/* TexelBytes */
+    _savage_texstore_a1118888,		/* StoreTexImageFunc */
+    NULL, NULL, NULL, NULL, NULL, NULL  /* FetchTexel* filled in by 
+					 * savageDDInitTextureFuncs */
+};
+
+static GLboolean
+_savage_texstore_a1114444 (GLcontext *ctx, GLuint dims,
+			   GLenum baseInternalFormat,
+			   const struct gl_texture_format *dstFormat,
+			   GLvoid *dstAddr,
+			   GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+			   GLint dstRowStride, GLint dstImageStride,
+			   GLint srcWidth, GLint srcHeight, GLint srcDepth,
+			   GLenum srcFormat, GLenum srcType,
+			   const GLvoid *srcAddr,
+			   const struct gl_pixelstore_attrib *srcPacking)
+{
+    /* general path */
+    const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 baseInternalFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+    const GLchan *src = tempImage;
+    GLubyte *dstImage = (GLubyte *) dstAddr
+	+ dstZoffset * dstImageStride
+	+ dstYoffset * dstRowStride
+	+ dstXoffset * dstFormat->TexelBytes;
+    GLint img, row, col;
+
+    ASSERT(dstFormat == &_savage_texformat_a1114444);
+    ASSERT(baseInternalFormat == GL_ALPHA);
+
+    if (!tempImage)
+	return GL_FALSE;
+    _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+    for (img = 0; img < srcDepth; img++) {
+	GLubyte *dstRow = dstImage;
+	for (row = 0; row < srcHeight; row++) {
+            GLushort *dstUI = (GLushort *) dstRow;
+	    for (col = 0; col < srcWidth; col++) {
+		dstUI[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[0]),
+					      255, 255, 255 );
+		src += 1;
+            }
+            dstRow += dstRowStride;
+	}
+	dstImage += dstImageStride;
+    }
+    _mesa_free((void *) tempImage);
+
+    return GL_TRUE;
+}
+static GLboolean
+_savage_texstore_a1118888 (GLcontext *ctx, GLuint dims,
+			   GLenum baseInternalFormat,
+			   const struct gl_texture_format *dstFormat,
+			   GLvoid *dstAddr,
+			   GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+			   GLint dstRowStride, GLint dstImageStride,
+			   GLint srcWidth, GLint srcHeight, GLint srcDepth,
+			   GLenum srcFormat, GLenum srcType,
+			   const GLvoid *srcAddr,
+			   const struct gl_pixelstore_attrib *srcPacking)
+{
+    /* general path */
+    const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 baseInternalFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+    const GLchan *src = tempImage;
+    GLubyte *dstImage = (GLubyte *) dstAddr
+	+ dstZoffset * dstImageStride
+	+ dstYoffset * dstRowStride
+	+ dstXoffset * dstFormat->TexelBytes;
+    GLint img, row, col;
+
+    ASSERT(dstFormat == &_savage_texformat_a1118888);
+    ASSERT(baseInternalFormat == GL_ALPHA);
+
+    if (!tempImage)
+	return GL_FALSE;
+    _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+    for (img = 0; img < srcDepth; img++) {
+	GLubyte *dstRow = dstImage;
+	for (row = 0; row < srcHeight; row++) {
+            GLuint *dstUI = (GLuint *) dstRow;
+	    for (col = 0; col < srcWidth; col++) {
+		dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[0]),
+					      255, 255, 255 );
+		src += 1;
+            }
+            dstRow += dstRowStride;
+	}
+	dstImage += dstImageStride;
+    }
+    _mesa_free((void *) tempImage);
+
+    return GL_TRUE;
+}
+
+/* Called by the _mesa_store_teximage[123]d() functions. */
+static const struct gl_texture_format *
+savageChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			   GLenum format, GLenum type )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   const GLboolean do32bpt =
+       ( imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
+   const GLboolean force16bpt =
+       ( imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
+   const GLboolean isSavage4 = (imesa->savageScreen->chipset >= S3_SAVAGE4);
+   (void) format;
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      switch ( type ) {
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+	 return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return &_mesa_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return &_mesa_texformat_argb1555;
+      default:
+         return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+      }
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      switch ( type ) {
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+	 return &_mesa_texformat_argb4444;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+	 return &_mesa_texformat_argb1555;
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+	 return &_mesa_texformat_rgb565;
+      default:
+         return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+      }
+
+   case GL_RGBA8:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return !force16bpt ?
+	  &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case GL_RGB10_A2:
+      return !force16bpt ?
+	  &_mesa_texformat_argb8888 : &_mesa_texformat_argb1555;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return !force16bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return &_mesa_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_COMPRESSED_ALPHA:
+      return isSavage4 ? &_mesa_texformat_a8 : (
+	 do32bpt ? &_savage_texformat_a1118888 : &_savage_texformat_a1114444);
+   case GL_ALPHA4:
+      return isSavage4 ? &_mesa_texformat_a8 : &_savage_texformat_a1114444;
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+      return isSavage4 ? &_mesa_texformat_a8 : (
+	 !force16bpt ? &_savage_texformat_a1118888 : &_savage_texformat_a1114444);
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_COMPRESSED_LUMINANCE:
+      /* no alpha, but use argb1555 in 16bit case to get pure grey values */
+      return isSavage4 ? &_mesa_texformat_l8 : (
+	 do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb1555);
+   case GL_LUMINANCE4:
+      return isSavage4 ? &_mesa_texformat_l8 : &_mesa_texformat_argb1555;
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+      return isSavage4 ? &_mesa_texformat_l8 : (
+	 !force16bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb1555);
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      /* Savage4 has a al44 texture format. But it's not supported by Mesa. */
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+      return &_mesa_texformat_argb4444;
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+      return !force16bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+#if 0
+   /* TFT_I8 produces garbage on ProSavageDDR and subsequent texture
+    * disable keeps rendering garbage. Disabled for now. */
+   case GL_INTENSITY:
+   case GL_COMPRESSED_INTENSITY:
+      return isSavage4 ? &_mesa_texformat_i8 : (
+	 do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444);
+   case GL_INTENSITY4:
+      return isSavage4 ? &_mesa_texformat_i8 : &_mesa_texformat_argb4444;
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+      return isSavage4 ? &_mesa_texformat_i8 : (
+	 !force16bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444);
+#else
+   case GL_INTENSITY:
+   case GL_COMPRESSED_INTENSITY:
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+   case GL_INTENSITY4:
+      return &_mesa_texformat_argb4444;
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+      return !force16bpt ? &_mesa_texformat_argb8888 :
+	  &_mesa_texformat_argb4444;
+#endif
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgb_dxt1;
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      return &_mesa_texformat_rgba_dxt3;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      if (!isSavage4)
+	 /* Not the best choice but Savage3D/MX/IX don't support DXT3 or DXT5. */
+	 return &_mesa_texformat_rgba_dxt1;
+      /* fall through */
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+/*
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;
+*/
+   default:
+      _mesa_problem(ctx, "unexpected texture format in %s", __FUNCTION__);
+      return NULL;
+   }
+}
+
+static void savageSetTexImages( savageContextPtr imesa,
+				const struct gl_texture_object *tObj )
+{
+   savageTexObjPtr t = (savageTexObjPtr) tObj->DriverData;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   GLuint offset, i, textureFormat, tileIndex, size;
+   GLint firstLevel, lastLevel;
+
+   assert(t);
+   assert(image);
+
+   switch (image->TexFormat->MesaFormat) {
+   case MESA_FORMAT_ARGB8888:
+      textureFormat = TFT_ARGB8888;
+      t->texelBytes = tileIndex = 4;
+      break;
+   case MESA_FORMAT_ARGB1555:
+      textureFormat = TFT_ARGB1555;
+      t->texelBytes = tileIndex = 2;
+      break;
+   case MESA_FORMAT_ARGB4444:
+      textureFormat = TFT_ARGB4444;
+      t->texelBytes = tileIndex = 2;
+      break;
+   case MESA_FORMAT_RGB565:
+      textureFormat = TFT_RGB565;
+      t->texelBytes = tileIndex = 2;
+      break;
+   case MESA_FORMAT_L8:
+      textureFormat = TFT_L8;
+      t->texelBytes = tileIndex = 1;
+      break;
+   case MESA_FORMAT_I8:
+      textureFormat = TFT_I8;
+      t->texelBytes = tileIndex = 1;
+      break;
+   case MESA_FORMAT_A8:
+      textureFormat = TFT_A8;
+      t->texelBytes = tileIndex = 1;
+      break;
+   case MESA_FORMAT_RGB_DXT1:
+      textureFormat = TFT_S3TC4Bit;
+      tileIndex = TILE_INDEX_DXT1;
+      t->texelBytes = 8;
+      break;
+   case MESA_FORMAT_RGBA_DXT1:
+      textureFormat = TFT_S3TC4Bit;
+      tileIndex = TILE_INDEX_DXT1;
+      t->texelBytes = 8;
+      break;
+   case MESA_FORMAT_RGBA_DXT3:
+      textureFormat =  TFT_S3TC4A4Bit;
+      tileIndex = TILE_INDEX_DXTn;
+      t->texelBytes = 16;
+      break;
+   case MESA_FORMAT_RGBA_DXT5:
+      textureFormat = TFT_S3TC4CA4Bit;
+      tileIndex = TILE_INDEX_DXTn;
+      t->texelBytes = 16;
+      break;
+   default:
+      _mesa_problem(imesa->glCtx, "Bad texture format in %s", __FUNCTION__);
+      return;
+   }
+   t->hwFormat = textureFormat;
+
+   /* Select tiling format depending on the chipset and texture format */
+   if (imesa->savageScreen->chipset <= S3_SAVAGE4)
+       t->tileInfo = &tileInfo_s3d_s4[tileIndex];
+   else
+       t->tileInfo = &tileInfo_pro[tileIndex];
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    */
+   driCalculateTextureFirstLastLevel( &t->base );
+   firstLevel = t->base.firstLevel;
+   lastLevel  = t->base.lastLevel;
+
+   /* Figure out the size now (and count the levels).  Upload won't be
+    * done until later. If the number of tiles changes, it means that
+    * this function is called for the first time on this tex object or
+    * the image or the destination color format changed. So all tiles
+    * are marked as dirty.
+    */ 
+   offset = 0;
+   size = 1;
+   for ( i = firstLevel ; i <= lastLevel && tObj->Image[0][i] ; i++ ) {
+      GLuint nTiles;
+      nTiles = savageTexImageTiles (image->Width2, image->Height2, t->tileInfo);
+      if (t->image[i].nTiles != nTiles) {
+	 GLuint words = (nTiles + 31) / 32;
+	 if (t->image[i].nTiles != 0) {
+	    free(t->image[i].dirtyTiles);
+	 }
+	 t->image[i].dirtyTiles = malloc(words*sizeof(GLuint));
+	 memset(t->image[i].dirtyTiles, ~0, words*sizeof(GLuint));
+      }
+      t->image[i].nTiles = nTiles;
+
+      t->image[i].offset = offset;
+
+      image = tObj->Image[0][i];
+      if (t->texelBytes >= 8)
+	 size = savageCompressedTexImageSize (image->Width2, image->Height2,
+					      t->texelBytes);
+      else
+	 size = savageTexImageSize (image->Width2, image->Height2,
+				    t->texelBytes);
+      offset += size;
+   }
+
+   t->base.lastLevel = i-1;
+   t->base.totalSize = offset;
+   /* the last three mipmap levels don't add to the offset. They are packed
+    * into 64 pixels. */
+   if (size == 0)
+       t->base.totalSize += (t->texelBytes >= 8 ? 4 : 64) * t->texelBytes;
+   /* 2k-aligned (really needed?) */
+   t->base.totalSize = (t->base.totalSize + 2047UL) & ~2047UL;
+}
+
+void savageDestroyTexObj(savageContextPtr imesa, savageTexObjPtr t)
+{
+    GLuint i;
+
+    /* Free dirty tiles bit vectors */
+    for (i = 0; i < SAVAGE_TEX_MAXLEVELS; ++i) {
+	if (t->image[i].nTiles)
+	    free (t->image[i].dirtyTiles);
+    }
+
+    /* See if it was the driver's current object.
+     */
+    if ( imesa != NULL )
+    { 
+	for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ )
+	{
+	    if ( &t->base == imesa->CurrentTexObj[ i ] ) {
+		assert( t->base.bound & (1 << i) );
+		imesa->CurrentTexObj[ i ] = NULL;
+	    }
+	}
+    }
+}
+
+/* Upload a texture's images to one of the texture heaps. May have to
+ * eject our own and/or other client's texture objects to make room
+ * for the upload.
+ */
+static void savageUploadTexImages( savageContextPtr imesa, savageTexObjPtr t )
+{
+   const GLint numLevels = t->base.lastLevel - t->base.firstLevel + 1;
+   GLuint i;
+
+   assert(t);
+
+   LOCK_HARDWARE(imesa);
+   
+   /* Do we need to eject LRU texture objects?
+    */
+   if (!t->base.memBlock) {
+      GLint heap;
+      GLuint ofs;
+
+      heap = driAllocateTexture(imesa->textureHeaps, imesa->lastTexHeap,
+				(driTextureObject *)t);
+      if (heap == -1) {
+	  UNLOCK_HARDWARE(imesa);
+	  return;
+      }
+
+      ofs = t->base.memBlock->ofs;
+      t->setup.physAddr = imesa->savageScreen->textureOffset[heap] + ofs;
+      t->bufAddr = (GLubyte *)imesa->savageScreen->texVirtual[heap] + ofs;
+      imesa->dirty |= SAVAGE_UPLOAD_GLOBAL; /* FIXME: really needed? */
+   }
+
+   /* Let the world know we've used this memory recently.
+    */
+   driUpdateTextureLRU( &t->base );
+   UNLOCK_HARDWARE(imesa);
+
+   if (t->base.dirty_images[0] || t->dirtySubImages) {
+      if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
+	 fprintf(stderr, "Texture upload: |");
+
+      /* Heap timestamps are only reliable with Savage DRM 2.3.x or
+       * later. Earlier versions had only 16 bit time stamps which
+       * would wrap too frequently. */
+      if (imesa->savageScreen->driScrnPriv->drmMinor >= 3) {
+	  unsigned int heap = t->base.heap->heapId;
+	  LOCK_HARDWARE(imesa);
+	  savageWaitEvent (imesa, imesa->textureHeaps[heap]->timestamp);
+      } else {
+	  savageFlushVertices (imesa);
+	  LOCK_HARDWARE(imesa);
+	  savageFlushCmdBufLocked (imesa, GL_FALSE);
+	  WAIT_IDLE_EMPTY_LOCKED(imesa);
+      }
+
+      for (i = 0 ; i < numLevels ; i++) {
+         const GLint j = t->base.firstLevel + i;  /* the texObj's level */
+	 if (t->base.dirty_images[0] & (1 << j)) {
+	    savageMarkAllTiles(t, j);
+	    if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
+		fprintf (stderr, "*");
+	 } else if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX) {
+	    if (t->dirtySubImages & (1 << j))
+	       fprintf (stderr, ".");
+	    else
+	       fprintf (stderr, " ");
+	 }
+	 if ((t->base.dirty_images[0] | t->dirtySubImages) & (1 << j))
+	    savageUploadTexLevel( t, j );
+      }
+
+      UNLOCK_HARDWARE(imesa);
+      t->base.dirty_images[0] = 0;
+      t->dirtySubImages = 0;
+
+      if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
+	 fprintf(stderr, "|\n");
+   }
+}
+
+
+static void
+savage4_set_wrap_mode( savageContextPtr imesa, unsigned unit,
+		      GLenum s_mode, GLenum t_mode )
+{
+    switch( s_mode ) {
+    case GL_REPEAT:
+	imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Wrap;
+	break;
+    case GL_CLAMP:
+    case GL_CLAMP_TO_EDGE:
+	imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Clamp;
+	break;
+    case GL_MIRRORED_REPEAT:
+	imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Mirror;
+	break;
+    }
+
+    switch( t_mode ) {
+    case GL_REPEAT:
+	imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Wrap;
+	break;
+    case GL_CLAMP:
+    case GL_CLAMP_TO_EDGE:
+	imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Clamp;
+	break;
+    case GL_MIRRORED_REPEAT:
+	imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Mirror;
+	break;
+    }
+}
+
+
+/**
+ * Sets the hardware bits for the specified GL texture filter modes.
+ * 
+ * \todo
+ * Does the Savage4 have the ability to select the magnification filter?
+ */
+static void
+savage4_set_filter_mode( savageContextPtr imesa, unsigned unit,
+			 GLenum minFilter, GLenum magFilter )
+{
+    (void) magFilter;
+
+    switch (minFilter) {
+    case GL_NEAREST:
+	imesa->regs.s4.texCtrl[ unit ].ni.filterMode   = TFM_Point;
+	imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_FALSE;
+	break;
+
+    case GL_LINEAR:
+	imesa->regs.s4.texCtrl[ unit ].ni.filterMode   = TFM_Bilin;
+	imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_FALSE;
+	break;
+
+    case GL_NEAREST_MIPMAP_NEAREST:
+	imesa->regs.s4.texCtrl[ unit ].ni.filterMode   = TFM_Point;
+	imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
+	break;
+
+    case GL_LINEAR_MIPMAP_NEAREST:
+	imesa->regs.s4.texCtrl[ unit ].ni.filterMode   = TFM_Bilin;
+	imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
+	break;
+
+    case GL_NEAREST_MIPMAP_LINEAR:
+    case GL_LINEAR_MIPMAP_LINEAR:
+	imesa->regs.s4.texCtrl[ unit ].ni.filterMode   = TFM_Trilin;
+	imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
+	break;
+    }
+}
+
+
+static void savageUpdateTex0State_s4( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   struct gl_texture_object	*tObj;
+   struct gl_texture_image *image;
+   savageTexObjPtr t;
+   GLuint format;
+
+   /* disable */
+   imesa->regs.s4.texDescr.ni.tex0En = GL_FALSE;
+   imesa->regs.s4.texBlendCtrl[0].ui = TBC_NoTexMap;
+   imesa->regs.s4.texCtrl[0].ui = 0x20f040;
+   if (ctx->Texture.Unit[0]._ReallyEnabled == 0)
+      return;
+
+   tObj = ctx->Texture.Unit[0]._Current;
+   if ((ctx->Texture.Unit[0]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
+       || tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+      /* 3D texturing enabled, or texture border - fallback */
+      FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
+      return;
+   }
+
+   /* Do 2D texture setup */
+
+   t = tObj->DriverData;
+   if (!t) {
+      t = savageAllocTexObj( tObj );
+      if (!t)
+         return;
+   }
+
+   imesa->CurrentTexObj[0] = &t->base;
+   t->base.bound |= 1;
+
+   if (t->base.dirty_images[0] || t->dirtySubImages) {
+       savageSetTexImages(imesa, tObj);
+       savageUploadTexImages(imesa, t); 
+   }
+   
+   driUpdateTextureLRU( &t->base );
+
+   format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   switch (ctx->Texture.Unit[0].EnvMode) {
+   case GL_REPLACE:
+      imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
+      switch(format)
+      {
+          case GL_LUMINANCE:
+          case GL_RGB:
+               imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal;
+               break;
+
+          case GL_LUMINANCE_ALPHA:
+          case GL_RGBA:
+          case GL_INTENSITY:
+               imesa->regs.s4.texBlendCtrl[0].ui = TBC_Copy;
+               break;
+
+          case GL_ALPHA:
+               imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha;
+               break;
+      }
+       __HWEnvCombineSingleUnitScale(imesa, 0, 0,
+				     &imesa->regs.s4.texBlendCtrl[0]);
+      break;
+
+    case GL_DECAL:
+        imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
+        switch (format)
+        {
+            case GL_RGB:
+            case GL_LUMINANCE:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal;
+                break;
+
+            case GL_RGBA:
+            case GL_INTENSITY:
+            case GL_LUMINANCE_ALPHA:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_DecalAlpha;
+                break;
+
+            /*
+             GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_ALPHA, GL_INTENSITY
+             are undefined with GL_DECAL
+            */
+
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha;
+                break;
+        }
+        __HWEnvCombineSingleUnitScale(imesa, 0, 0,
+				      &imesa->regs.s4.texBlendCtrl[0]);
+        break;
+
+    case GL_MODULATE:
+        imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
+        imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
+        __HWEnvCombineSingleUnitScale(imesa, 0, 0,
+				      &imesa->regs.s4.texBlendCtrl[0]);
+        break;
+
+    case GL_BLEND:
+	imesa->regs.s4.texBlendColor.ui = imesa->texEnvColor;
+
+        switch (format)
+        {
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
+                imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
+                break;
+
+            case GL_LUMINANCE:
+            case GL_RGB:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_Blend0;
+                imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.tex1Width  =
+		    imesa->regs.s4.texDescr.ni.tex0Width;
+                imesa->regs.s4.texDescr.ni.tex1Height =
+		    imesa->regs.s4.texDescr.ni.tex0Height;
+                imesa->regs.s4.texDescr.ni.tex1Fmt =
+		    imesa->regs.s4.texDescr.ni.tex0Fmt;
+
+		imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_Blend1;
+
+                imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
+                imesa->bTexEn1 = GL_TRUE;
+                break;
+
+            case GL_LUMINANCE_ALPHA:
+            case GL_RGBA:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendAlpha0;
+                imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.tex1Width  =
+		    imesa->regs.s4.texDescr.ni.tex0Width;
+                imesa->regs.s4.texDescr.ni.tex1Height =
+		    imesa->regs.s4.texDescr.ni.tex0Height;
+                imesa->regs.s4.texDescr.ni.tex1Fmt =
+		    imesa->regs.s4.texDescr.ni.tex0Fmt;
+
+		imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendAlpha1;
+
+                imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
+                imesa->bTexEn1 = GL_TRUE;
+                break;
+
+            case GL_INTENSITY:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendInt0;
+                imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
+                imesa->regs.s4.texDescr.ni.tex1Width  =
+		    imesa->regs.s4.texDescr.ni.tex0Width;
+                imesa->regs.s4.texDescr.ni.tex1Height =
+		    imesa->regs.s4.texDescr.ni.tex0Height;
+                imesa->regs.s4.texDescr.ni.tex1Fmt =
+		    imesa->regs.s4.texDescr.ni.tex0Fmt;
+
+		imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendInt1;
+
+                imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
+                imesa->regs.s4.texCtrl[0].ni.alphaArg1Invert = GL_TRUE;
+                imesa->bTexEn1 = GL_TRUE;
+                break;
+        }
+        __HWEnvCombineSingleUnitScale(imesa, 0, 0,
+				      &imesa->regs.s4.texBlendCtrl[0]);
+        break;
+
+    case GL_ADD:
+        imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
+        switch (format)
+        {
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
+		break;
+
+            case GL_LUMINANCE:
+            case GL_RGB:
+		imesa->regs.s4.texBlendCtrl[0].ui = TBC_Add;
+		break;
+
+            case GL_LUMINANCE_ALPHA:
+            case GL_RGBA:
+		imesa->regs.s4.texBlendCtrl[0].ui = TBC_Add;
+		break;
+
+            case GL_INTENSITY:
+		imesa->regs.s4.texBlendCtrl[0].ui = TBC_AddAlpha;
+		break;
+	}
+        __HWEnvCombineSingleUnitScale(imesa, 0, 0,
+				      &imesa->regs.s4.texBlendCtrl[0]);
+        break;
+
+#if GL_ARB_texture_env_combine
+    case GL_COMBINE_ARB:
+        __HWParseTexEnvCombine(imesa, 0, &imesa->regs.s4.texCtrl[0],
+			       &imesa->regs.s4.texBlendCtrl[0]);
+        break;
+#endif
+
+   default:
+      fprintf(stderr, "unknown tex env mode");
+      exit(1);
+      break;			
+   }
+
+    savage4_set_wrap_mode( imesa, 0, t->setup.sWrapMode, t->setup.tWrapMode );
+    savage4_set_filter_mode( imesa, 0, t->setup.minFilter, t->setup.magFilter );
+
+    if((ctx->Texture.Unit[0].LodBias !=0.0F) ||
+       (imesa->regs.s4.texCtrl[0].ni.dBias != 0))
+    {
+	int bias = (int)(ctx->Texture.Unit[0].LodBias * 32.0) +
+	    SAVAGE4_LOD_OFFSET;
+	if (bias < -256)
+	    bias = -256;
+	else if (bias > 255)
+	    bias = 255;
+	imesa->regs.s4.texCtrl[0].ni.dBias = bias & 0x1ff;
+    }
+
+    image = tObj->Image[0][tObj->BaseLevel];
+    imesa->regs.s4.texDescr.ni.tex0En = GL_TRUE;
+    imesa->regs.s4.texDescr.ni.tex0Width  = image->WidthLog2;
+    imesa->regs.s4.texDescr.ni.tex0Height = image->HeightLog2;
+    imesa->regs.s4.texDescr.ni.tex0Fmt = t->hwFormat;
+    imesa->regs.s4.texCtrl[0].ni.dMax = t->base.lastLevel - t->base.firstLevel;
+
+    if (imesa->regs.s4.texDescr.ni.tex1En)
+        imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
+
+    imesa->regs.s4.texAddr[0].ui = (u_int32_t) t->setup.physAddr | 0x2;
+    if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
+	imesa->regs.s4.texAddr[0].ui |= 0x1;
+    
+    return;
+}
+static void savageUpdateTex1State_s4( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   struct gl_texture_object	*tObj;
+   struct gl_texture_image *image;
+   savageTexObjPtr t;
+   GLuint format;
+
+   /* disable */
+   if(imesa->bTexEn1)
+   {
+       imesa->bTexEn1 = GL_FALSE;
+       return;
+   }
+
+   imesa->regs.s4.texDescr.ni.tex1En = GL_FALSE;
+   imesa->regs.s4.texBlendCtrl[1].ui = TBC_NoTexMap1;
+   imesa->regs.s4.texCtrl[1].ui = 0x20f040;
+   imesa->regs.s4.texDescr.ni.texBLoopEn = GL_FALSE;
+   if (ctx->Texture.Unit[1]._ReallyEnabled == 0)
+      return;
+
+   tObj = ctx->Texture.Unit[1]._Current;
+
+   if ((ctx->Texture.Unit[1]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
+       || tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+      /* 3D texturing enabled, or texture border - fallback */
+      FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
+      return;
+   }
+
+   /* Do 2D texture setup */
+
+   t = tObj->DriverData;
+   if (!t) {
+      t = savageAllocTexObj( tObj );
+      if (!t)
+         return;
+   }
+    
+   imesa->CurrentTexObj[1] = &t->base;
+
+   t->base.bound |= 2;
+
+   if (t->base.dirty_images[0] || t->dirtySubImages) {
+       savageSetTexImages(imesa, tObj);
+       savageUploadTexImages(imesa, t);
+   }
+   
+   driUpdateTextureLRU( &t->base );
+
+   format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   switch (ctx->Texture.Unit[1].EnvMode) {
+   case GL_REPLACE:
+        imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
+        switch (format)
+        {
+            case GL_LUMINANCE:
+            case GL_RGB:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal;
+                break;
+
+            case GL_LUMINANCE_ALPHA:
+            case GL_INTENSITY:
+            case GL_RGBA:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_Copy;
+                break;
+
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1;
+                break;
+        }
+        __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
+      break;
+   case GL_MODULATE:
+       imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
+       imesa->regs.s4.texBlendCtrl[1].ui = TBC_ModulAlpha1;
+       __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
+       break;
+
+    case GL_ADD:
+        imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
+        switch (format)
+        {
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_ModulAlpha1;
+		break;
+
+            case GL_LUMINANCE:
+            case GL_RGB:
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_Add1;
+		break;
+
+            case GL_LUMINANCE_ALPHA:
+            case GL_RGBA:
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_Add1;
+		break;
+
+            case GL_INTENSITY:
+		imesa->regs.s4.texBlendCtrl[1].ui = TBC_AddAlpha1;
+		break;
+	}
+        __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
+        break;
+
+#if GL_ARB_texture_env_combine
+    case GL_COMBINE_ARB:
+        __HWParseTexEnvCombine(imesa, 1, &texCtrl, &imesa->regs.s4.texBlendCtrl);
+        break;
+#endif
+
+   case GL_DECAL:
+        imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
+
+        switch (format)
+        {
+            case GL_LUMINANCE:
+            case GL_RGB:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal1;
+                break;
+            case GL_LUMINANCE_ALPHA:
+            case GL_INTENSITY:
+            case GL_RGBA:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_DecalAlpha1;
+                break;
+
+                /*
+                // GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_ALPHA, GL_INTENSITY
+                // are undefined with GL_DECAL
+                */
+            case GL_ALPHA:
+                imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1;
+                break;
+        }
+        __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
+        break;
+
+   case GL_BLEND:
+        if (format == GL_LUMINANCE)
+        {
+            /*
+            // This is a hack for GLQuake, invert.
+            */
+            imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_TRUE;
+            imesa->regs.s4.texBlendCtrl[1].ui = 0;
+        }
+        __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
+      break;
+
+   default:
+      fprintf(stderr, "unknown tex 1 env mode\n");
+      exit(1);
+      break;			
+   }
+
+    savage4_set_wrap_mode( imesa, 1, t->setup.sWrapMode, t->setup.tWrapMode );
+    savage4_set_filter_mode( imesa, 1, t->setup.minFilter, t->setup.magFilter );
+
+    if((ctx->Texture.Unit[1].LodBias !=0.0F) ||
+       (imesa->regs.s4.texCtrl[1].ni.dBias != 0))
+    {
+	int bias = (int)(ctx->Texture.Unit[1].LodBias * 32.0) +
+	    SAVAGE4_LOD_OFFSET;
+	if (bias < -256)
+	    bias = -256;
+	else if (bias > 255)
+	    bias = 255;
+	imesa->regs.s4.texCtrl[1].ni.dBias = bias & 0x1ff;
+    }
+
+    image = tObj->Image[0][tObj->BaseLevel];
+    imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
+    imesa->regs.s4.texDescr.ni.tex1Width  = image->WidthLog2;
+    imesa->regs.s4.texDescr.ni.tex1Height = image->HeightLog2;
+    imesa->regs.s4.texDescr.ni.tex1Fmt = t->hwFormat;
+    imesa->regs.s4.texCtrl[1].ni.dMax = t->base.lastLevel - t->base.firstLevel;
+    imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
+
+    imesa->regs.s4.texAddr[1].ui = (u_int32_t) t->setup.physAddr | 2;
+    if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
+	imesa->regs.s4.texAddr[1].ui |= 0x1;
+}
+static void savageUpdateTexState_s3d( GLcontext *ctx )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+    struct gl_texture_object *tObj;
+    struct gl_texture_image *image;
+    savageTexObjPtr t;
+    GLuint format;
+
+    /* disable */
+    imesa->regs.s3d.texCtrl.ui = 0;
+    imesa->regs.s3d.texCtrl.ni.texEn = GL_FALSE;
+    imesa->regs.s3d.texCtrl.ni.dBias = 0x08;
+    imesa->regs.s3d.texCtrl.ni.texXprEn = GL_TRUE;
+    if (ctx->Texture.Unit[0]._ReallyEnabled == 0)
+	return;
+
+    tObj = ctx->Texture.Unit[0]._Current;
+    if ((ctx->Texture.Unit[0]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
+	|| tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+	/* 3D texturing enabled, or texture border - fallback */
+	FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
+	return;
+    }
+
+    /* Do 2D texture setup */
+    t = tObj->DriverData;
+    if (!t) {
+	t = savageAllocTexObj( tObj );
+	if (!t)
+	    return;
+    }
+
+    imesa->CurrentTexObj[0] = &t->base;
+    t->base.bound |= 1;
+
+    if (t->base.dirty_images[0] || t->dirtySubImages) {
+	savageSetTexImages(imesa, tObj);
+	savageUploadTexImages(imesa, t);
+    }
+
+    driUpdateTextureLRU( &t->base );
+
+    format = tObj->Image[0][tObj->BaseLevel]->Format;
+
+    /* FIXME: copied from utah-glx, probably needs some tuning */
+    switch (ctx->Texture.Unit[0].EnvMode) {
+    case GL_DECAL:
+	imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECALALPHA_S3D;
+	break;
+    case GL_REPLACE:
+	switch (format) {
+	case GL_ALPHA: /* FIXME */
+	    imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = 1;
+	    break;
+	case GL_LUMINANCE_ALPHA:
+	case GL_RGBA:
+	    imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = 4;
+	    break;
+	case GL_RGB:
+	case GL_LUMINANCE:
+	    imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D;
+	    break;
+	case GL_INTENSITY:
+	    imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D;
+	}
+	break;
+    case GL_BLEND: /* hardware can't do GL_BLEND */
+	FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
+	return;
+    case GL_MODULATE:
+	imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D;
+	break;
+    default:
+	fprintf(stderr, "unknown tex env mode\n");
+	/*exit(1);*/
+	break;			
+    }
+
+    /* The Savage3D can't handle different wrapping modes in s and t.
+     * If they are not the same, fall back to software. */
+    if (t->setup.sWrapMode != t->setup.tWrapMode) {
+	FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
+	return;
+    }
+    imesa->regs.s3d.texCtrl.ni.uWrapEn = 0;
+    imesa->regs.s3d.texCtrl.ni.vWrapEn = 0;
+    imesa->regs.s3d.texCtrl.ni.wrapMode =
+	(t->setup.sWrapMode == GL_REPEAT) ? TAM_Wrap : TAM_Clamp;
+
+    switch (t->setup.minFilter) {
+    case GL_NEAREST:
+	imesa->regs.s3d.texCtrl.ni.filterMode    = TFM_Point;
+	imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE;
+	break;
+
+    case GL_LINEAR:
+	imesa->regs.s3d.texCtrl.ni.filterMode    = TFM_Bilin;
+	imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE;
+	break;
+
+    case GL_NEAREST_MIPMAP_NEAREST:
+	imesa->regs.s3d.texCtrl.ni.filterMode    = TFM_Point;
+	imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
+	break;
+
+    case GL_LINEAR_MIPMAP_NEAREST:
+	imesa->regs.s3d.texCtrl.ni.filterMode    = TFM_Bilin;
+	imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
+	break;
+
+    case GL_NEAREST_MIPMAP_LINEAR:
+    case GL_LINEAR_MIPMAP_LINEAR:
+	imesa->regs.s3d.texCtrl.ni.filterMode    = TFM_Trilin;
+	imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
+	break;
+    }
+
+    /* There is no way to specify a maximum mipmap level. We may have to
+       disable mipmapping completely. */
+    /*
+    if (t->max_level < t->image[0].image->WidthLog2 ||
+	t->max_level < t->image[0].image->HeightLog2) {
+	texCtrl.ni.mipmapEnable = GL_TRUE;
+	if (texCtrl.ni.filterMode == TFM_Trilin)
+	    texCtrl.ni.filterMode = TFM_Bilin;
+	texCtrl.ni.filterMode = TFM_Point;
+    }
+    */
+
+    if((ctx->Texture.Unit[0].LodBias !=0.0F) ||
+       (imesa->regs.s3d.texCtrl.ni.dBias != 0))
+    {
+	int bias = (int)(ctx->Texture.Unit[0].LodBias * 16.0);
+	if (bias < -256)
+	    bias = -256;
+	else if (bias > 255)
+	    bias = 255;
+	imesa->regs.s3d.texCtrl.ni.dBias = bias & 0x1ff;
+    }
+
+    image = tObj->Image[0][tObj->BaseLevel];
+    imesa->regs.s3d.texCtrl.ni.texEn = GL_TRUE;
+    imesa->regs.s3d.texDescr.ni.texWidth  = image->WidthLog2;
+    imesa->regs.s3d.texDescr.ni.texHeight = image->HeightLog2;
+    assert (t->hwFormat <= 7);
+    imesa->regs.s3d.texDescr.ni.texFmt = t->hwFormat;
+
+    imesa->regs.s3d.texAddr.ui = (u_int32_t) t->setup.physAddr | 2;
+    if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
+	imesa->regs.s3d.texAddr.ui |= 0x1;
+}
+
+
+static void savageTimestampTextures( savageContextPtr imesa )
+{
+   /* Timestamp current texture objects for texture heap aging.
+    * Only useful with long-lived 32-bit event tags available
+    * with Savage DRM 2.3.x or later. */
+   if ((imesa->CurrentTexObj[0] || imesa->CurrentTexObj[1]) &&
+       imesa->savageScreen->driScrnPriv->drmMinor >= 3) {
+       unsigned int e;
+       FLUSH_BATCH(imesa);
+       e = savageEmitEvent(imesa, SAVAGE_WAIT_3D);
+       if (imesa->CurrentTexObj[0])
+	   imesa->CurrentTexObj[0]->timestamp = e;
+       if (imesa->CurrentTexObj[1])
+	   imesa->CurrentTexObj[1]->timestamp = e;
+   }
+}
+
+
+static void savageUpdateTextureState_s4( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+   /* When a texture is about to change or be disabled, timestamp the
+    * old texture(s). We'll have to wait for this time stamp before
+    * uploading anything to the same texture heap.
+    */
+   if ((imesa->CurrentTexObj[0] && ctx->Texture.Unit[0]._ReallyEnabled &&
+	ctx->Texture.Unit[0]._Current->DriverData != imesa->CurrentTexObj[0]) ||
+       (imesa->CurrentTexObj[1] && ctx->Texture.Unit[1]._ReallyEnabled &&
+	ctx->Texture.Unit[1]._Current->DriverData != imesa->CurrentTexObj[1]) ||
+       (imesa->CurrentTexObj[0] && !ctx->Texture.Unit[0]._ReallyEnabled) ||
+       (imesa->CurrentTexObj[1] && !ctx->Texture.Unit[1]._ReallyEnabled))
+       savageTimestampTextures(imesa);
+
+   if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->bound &= ~1;
+   if (imesa->CurrentTexObj[1]) imesa->CurrentTexObj[1]->bound &= ~2;
+   imesa->CurrentTexObj[0] = 0;
+   imesa->CurrentTexObj[1] = 0;   
+   savageUpdateTex0State_s4( ctx );
+   savageUpdateTex1State_s4( ctx );
+   imesa->dirty |= (SAVAGE_UPLOAD_TEX0 | 
+		    SAVAGE_UPLOAD_TEX1);
+}
+static void savageUpdateTextureState_s3d( GLcontext *ctx )
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+   /* When a texture is about to change or be disabled, timestamp the
+    * old texture(s). We'll have to wait for this time stamp before
+    * uploading anything to the same texture heap.
+    */
+    if ((imesa->CurrentTexObj[0] && ctx->Texture.Unit[0]._ReallyEnabled &&
+	 ctx->Texture.Unit[0]._Current->DriverData != imesa->CurrentTexObj[0]) ||
+	(imesa->CurrentTexObj[0] && !ctx->Texture.Unit[0]._ReallyEnabled))
+	savageTimestampTextures(imesa);
+
+    if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->bound &= ~1;
+    imesa->CurrentTexObj[0] = 0;
+    savageUpdateTexState_s3d( ctx );
+    imesa->dirty |= (SAVAGE_UPLOAD_TEX0);
+}
+void savageUpdateTextureState( GLcontext *ctx)
+{
+    savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+    FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_FALSE);
+    FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_FALSE);
+    if (imesa->savageScreen->chipset >= S3_SAVAGE4)
+	savageUpdateTextureState_s4 (ctx);
+    else
+	savageUpdateTextureState_s3d (ctx);
+}
+
+
+
+/*****************************************
+ * DRIVER functions
+ *****************************************/
+
+static void savageTexEnv( GLcontext *ctx, GLenum target, 
+			GLenum pname, const GLfloat *param )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+
+   if (pname == GL_TEXTURE_ENV_MODE) {
+
+      imesa->new_state |= SAVAGE_NEW_TEXTURE;
+
+   } else if (pname == GL_TEXTURE_ENV_COLOR) {
+
+      struct gl_texture_unit *texUnit = 
+	 &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      const GLfloat *fc = texUnit->EnvColor;
+      GLuint r, g, b, a;
+      CLAMPED_FLOAT_TO_UBYTE(r, fc[0]);
+      CLAMPED_FLOAT_TO_UBYTE(g, fc[1]);
+      CLAMPED_FLOAT_TO_UBYTE(b, fc[2]);
+      CLAMPED_FLOAT_TO_UBYTE(a, fc[3]);
+
+      imesa->texEnvColor = ((a << 24) | (r << 16) | 
+			    (g <<  8) | (b <<  0));
+    
+
+   } 
+}
+
+/* Update the heap's time stamp, so the new image is not uploaded
+ * while the old one is still in use. If the texture that is going to
+ * be changed is currently bound, we need to timestamp the texture
+ * first. */
+static void savageTexImageChanged (savageTexObjPtr t) {
+    if (t->base.heap) {
+	if (t->base.bound)
+	    savageTimestampTextures(
+		(savageContextPtr)t->base.heap->driverContext);
+	if (t->base.timestamp > t->base.heap->timestamp)
+	    t->base.heap->timestamp = t->base.timestamp;
+    }
+}
+
+static void savageTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			      GLint internalFormat,
+			      GLint width, GLint border,
+			      GLenum format, GLenum type, const GLvoid *pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   if (t) {
+      savageTexImageChanged (t);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+   }
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, packing, texObj, texImage );
+   t->base.dirty_images[0] |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageTexSubImage1D( GLcontext *ctx, 
+				 GLenum target,
+				 GLint level,	
+				 GLint xoffset,
+				 GLsizei width,
+				 GLenum format, GLenum type,
+				 const GLvoid *pixels,
+				 const struct gl_pixelstore_attrib *packing,
+				 struct gl_texture_object *texObj,
+				 struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   assert( t ); /* this _should_ be true */
+   if (t) {
+      savageTexImageChanged (t);
+      savageMarkDirtyTiles(t, level, texImage->Width2, 1,
+			   xoffset, 0, width, 1);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+         return;
+      }
+      t->base.dirty_images[0] |= (1 << level);
+   }
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width, 
+			     format, type, pixels, packing, texObj,
+			     texImage);
+   t->dirtySubImages |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			      GLint internalFormat,
+			      GLint width, GLint height, GLint border,
+			      GLenum format, GLenum type, const GLvoid *pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   if (t) {
+      savageTexImageChanged (t);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+   _mesa_store_teximage2d( ctx, target, level, internalFormat,
+			   width, height, border, format, type,
+			   pixels, packing, texObj, texImage );
+   t->base.dirty_images[0] |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageTexSubImage2D( GLcontext *ctx, 
+				 GLenum target,
+				 GLint level,	
+				 GLint xoffset, GLint yoffset,
+				 GLsizei width, GLsizei height,
+				 GLenum format, GLenum type,
+				 const GLvoid *pixels,
+				 const struct gl_pixelstore_attrib *packing,
+				 struct gl_texture_object *texObj,
+				 struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   assert( t ); /* this _should_ be true */
+   if (t) {
+      savageTexImageChanged (t);
+      savageMarkDirtyTiles(t, level, texImage->Width2, texImage->Height2,
+			   xoffset, yoffset, width, height);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+      t->base.dirty_images[0] |= (1 << level);
+   }
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width, 
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+   t->dirtySubImages |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void
+savageCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			    GLint internalFormat,
+			    GLint width, GLint height, GLint border,
+			    GLsizei imageSize, const GLvoid *data,
+			    struct gl_texture_object *texObj,
+			    struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   if (t) {
+      savageTexImageChanged (t);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+   _mesa_store_compressed_teximage2d( ctx, target, level, internalFormat,
+				      width, height, border, imageSize,
+				      data, texObj, texImage );
+   t->base.dirty_images[0] |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void
+savageCompressedTexSubImage2D( GLcontext *ctx, 
+			       GLenum target,
+			       GLint level,	
+			       GLint xoffset, GLint yoffset,
+			       GLsizei width, GLsizei height,
+			       GLenum format, GLsizei imageSize,
+			       const GLvoid *data,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage )
+{
+   savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
+   assert( t ); /* this _should_ be true */
+   if (t) {
+      savageTexImageChanged (t);
+      savageMarkDirtyTiles(t, level, texImage->Width2, texImage->Height2,
+			   xoffset, yoffset, width, height);
+   } else {
+      t = savageAllocTexObj(texObj);
+      if (!t) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+      t->base.dirty_images[0] |= (1 << level);
+   }
+   _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset,
+					width, height, format, imageSize,
+					data, texObj, texImage);
+   t->dirtySubImages |= (1 << level);
+   SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageTexParameter( GLcontext *ctx, GLenum target,
+			      struct gl_texture_object *tObj,
+			      GLenum pname, const GLfloat *params )
+{
+   savageTexObjPtr t = (savageTexObjPtr) tObj->DriverData;
+   savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+
+   if (!t || (target != GL_TEXTURE_1D && target != GL_TEXTURE_2D))
+      return;
+
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+   case GL_TEXTURE_MAG_FILTER:
+      savageSetTexFilter(t,tObj->MinFilter,tObj->MagFilter);
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+   case GL_TEXTURE_WRAP_T:
+      savageSetTexWrapping(t,tObj->WrapS,tObj->WrapT);
+      break;
+  
+   case GL_TEXTURE_BORDER_COLOR:
+      savageSetTexBorderColor(t,tObj->_BorderChan);
+      break;
+
+   default:
+      return;
+   }
+
+   imesa->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageBindTexture( GLcontext *ctx, GLenum target,
+			       struct gl_texture_object *tObj )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+   
+   assert( (target != GL_TEXTURE_1D && target != GL_TEXTURE_2D) ||
+	   (tObj->DriverData != NULL) );
+
+   imesa->new_state |= SAVAGE_NEW_TEXTURE;
+}
+
+static void savageDeleteTexture( GLcontext *ctx, struct gl_texture_object *tObj )
+{
+   driTextureObject *t = (driTextureObject *)tObj->DriverData;
+   savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+
+   if (t) {
+      if (t->bound)
+	 savageTimestampTextures(imesa);
+
+      driDestroyTextureObject(t);
+   }
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+
+static struct gl_texture_object *
+savageNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+    struct gl_texture_object *obj;
+    obj = _mesa_new_texture_object(ctx, name, target);
+    savageAllocTexObj( obj );
+
+    return obj;
+}
+
+void savageDDInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv = savageTexEnv;
+   functions->ChooseTextureFormat = savageChooseTextureFormat;
+   functions->TexImage1D = savageTexImage1D;
+   functions->TexSubImage1D = savageTexSubImage1D;
+   functions->TexImage2D = savageTexImage2D;
+   functions->TexSubImage2D = savageTexSubImage2D;
+   functions->CompressedTexImage2D = savageCompressedTexImage2D;
+   functions->CompressedTexSubImage2D = savageCompressedTexSubImage2D;
+   functions->BindTexture = savageBindTexture;
+   functions->NewTextureObject = savageNewTextureObject;
+   functions->DeleteTexture = savageDeleteTexture;
+   functions->IsTextureResident = driIsTextureResident;
+   functions->TexParameter = savageTexParameter;
+
+   /* Texel fetching with our custom texture formats works just like
+    * the standard argb formats. */
+   _savage_texformat_a1114444.FetchTexel1D = _mesa_texformat_argb4444.FetchTexel1D;
+   _savage_texformat_a1114444.FetchTexel2D = _mesa_texformat_argb4444.FetchTexel2D;
+   _savage_texformat_a1114444.FetchTexel3D = _mesa_texformat_argb4444.FetchTexel3D;
+   _savage_texformat_a1114444.FetchTexel1Df= _mesa_texformat_argb4444.FetchTexel1Df;
+   _savage_texformat_a1114444.FetchTexel2Df= _mesa_texformat_argb4444.FetchTexel2Df;
+   _savage_texformat_a1114444.FetchTexel3Df= _mesa_texformat_argb4444.FetchTexel3Df;
+
+   _savage_texformat_a1118888.FetchTexel1D = _mesa_texformat_argb8888.FetchTexel1D;
+   _savage_texformat_a1118888.FetchTexel2D = _mesa_texformat_argb8888.FetchTexel2D;
+   _savage_texformat_a1118888.FetchTexel3D = _mesa_texformat_argb8888.FetchTexel3D;
+   _savage_texformat_a1118888.FetchTexel1Df= _mesa_texformat_argb8888.FetchTexel1Df;
+   _savage_texformat_a1118888.FetchTexel2Df= _mesa_texformat_argb8888.FetchTexel2Df;
+   _savage_texformat_a1118888.FetchTexel3Df= _mesa_texformat_argb8888.FetchTexel3Df;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.h
new file mode 100644
index 000000000..f1ee72241
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetex.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SAVAGETEX_INC
+#define SAVAGETEX_INC
+
+#include "mtypes.h"
+
+#include "savagecontext.h"
+#include "texmem.h"
+
+#define SAVAGE_TEX_MAXLEVELS 12
+
+/** \brief Texture tiling information */
+typedef struct savage_tileinfo_t {
+    GLuint width, height;       /**< tile width and height */
+    GLuint wInSub, hInSub;      /**< tile width and height in subtiles */
+    GLuint subWidth, subHeight; /**< subtile width and height */
+    GLuint tinyOffset[2];       /**< internal offsets size 1 and 2 images */
+} savageTileInfo, *savageTileInfoPtr;
+
+typedef struct {
+    GLuint offset;
+    GLuint nTiles;
+    GLuint *dirtyTiles;		/* bit vector of dirty tiles (still unused) */
+} savageTexImage;
+
+typedef struct {
+    driTextureObject base;
+
+    GLubyte *bufAddr;
+
+    GLuint age;
+    savageTexImage image[SAVAGE_TEX_MAXLEVELS];
+    GLuint dirtySubImages;
+
+    struct {
+	GLuint sWrapMode, tWrapMode;
+	GLuint minFilter, magFilter;
+	GLuint physAddr;
+    } setup;
+
+    GLuint hwFormat;
+    GLuint texelBytes;
+    const savageTileInfo *tileInfo;
+} savageTexObj, *savageTexObjPtr;
+
+#define SAVAGE_NO_PALETTE        0x0
+#define SAVAGE_USE_PALETTE       0x1
+#define SAVAGE_UPDATE_PALETTE    0x2
+#define SAVAGE_FALLBACK_PALETTE  0x4
+#define __HWEnvCombineSingleUnitScale(imesa, flag0, flag1, TexBlendCtrl)
+#define __HWParseTexEnvCombine(imesa, flag0, TexCtrl, TexBlendCtrl)
+
+
+void savageUpdateTextureState( GLcontext *ctx );
+void savageDDInitTextureFuncs( struct dd_function_table *functions );
+
+void savageDestroyTexObj( savageContextPtr imesa, savageTexObjPtr t );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.c
new file mode 100644
index 000000000..184704013
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.c
@@ -0,0 +1,1297 @@
+/* $XFree86$ */ /* -*- c-basic-offset: 3 -*- */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keithw@valinux.com>
+ *   Felix Kuehling <fxkuehl@gmx.de>
+ *
+ */
+
+#include <stdio.h>
+#include <math.h>
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "savagetris.h"
+#include "savagestate.h"
+#include "savagetex.h"
+#include "savageioctl.h"
+#include "savage_bci.h"
+
+static void savageRasterPrimitive( GLcontext *ctx, GLuint prim );
+static void savageRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+
+static GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+ 
+/***********************************************************************
+ *                    Emit primitives                                  *
+ ***********************************************************************/
+
+#if defined (USE_X86_ASM)
+#define EMIT_VERT( j, vb, vertex_size, start, v )		\
+do {	int __tmp;						\
+	 vb += start;						\
+	__asm__ __volatile__( "rep ; movsl"			\
+			 : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+			 : "0" (vertex_size-start),		\
+			   "D" ((long)vb),			\
+			   "S" ((long)&(v)->ui[start]));	\
+} while (0)
+#else
+#define EMIT_VERT( j, vb, vertex_size, start, v )	\
+do {						\
+   for ( j = start ; j < vertex_size ; j++ )	\
+      vb[j] = (v)->ui[j];			\
+   vb += vertex_size;				\
+} while (0)
+#endif
+
+static void __inline__ savage_draw_triangle (savageContextPtr imesa,
+					     savageVertexPtr v0,
+					     savageVertexPtr v1,
+					     savageVertexPtr v2) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
+   GLuint j;
+
+   EMIT_VERT (j, vb, vertsize, 0, v0);
+   EMIT_VERT (j, vb, vertsize, 0, v1);
+   EMIT_VERT (j, vb, vertsize, 0, v2);
+}
+
+static void __inline__ savage_draw_quad (savageContextPtr imesa,
+					 savageVertexPtr v0,
+					 savageVertexPtr v1,
+					 savageVertexPtr v2,
+					 savageVertexPtr v3) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+   GLuint j;
+
+   EMIT_VERT (j, vb, vertsize, 0, v0);
+   EMIT_VERT (j, vb, vertsize, 0, v1);
+   EMIT_VERT (j, vb, vertsize, 0, v3);
+   EMIT_VERT (j, vb, vertsize, 0, v1);
+   EMIT_VERT (j, vb, vertsize, 0, v2);
+   EMIT_VERT (j, vb, vertsize, 0, v3);
+}
+
+static __inline__ void savage_draw_point (savageContextPtr imesa,
+					  savageVertexPtr tmp) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+   const GLfloat x = tmp->v.x;
+   const GLfloat y = tmp->v.y;
+   const GLfloat sz = imesa->glCtx->Point._Size * .5;
+   GLuint j;
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, tmp);
+}
+
+static __inline__ void savage_draw_line (savageContextPtr imesa,
+					 savageVertexPtr v0,
+					 savageVertexPtr v1 ) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+   GLfloat width = imesa->glCtx->Line._Width;
+   GLfloat dx, dy, ix, iy;
+   GLuint j;
+
+   dx = v0->v.x - v1->v.x;
+   dy = v0->v.y - v1->v.y;
+
+   ix = width * .5; iy = 0;
+   if (dx * dx > dy * dy) {
+      iy = ix; ix = 0;
+   }
+
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, v0);
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, v1);
+
+   *(float *)&vb[0] = v0->v.x + ix;
+   *(float *)&vb[1] = v0->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, v0);
+
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, v0);
+
+   *(float *)&vb[0] = v1->v.x - ix;
+   *(float *)&vb[1] = v1->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, v1);
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, v1);
+} 
+
+/* Fallback drawing functions for the ptex hack. Code duplication
+ * (especially lines and points) isn't beautiful, but I didn't feel
+ * like inventing yet another template. :-/
+ */
+#define PTEX_VERTEX( j, tmp, vertex_size, start, v)	\
+do {							\
+   GLfloat rhw = 1.0 / v->f[vertex_size];		\
+   for ( j = start ; j < vertex_size ; j++ )		\
+      tmp.f[j] = v->f[j];				\
+   tmp.f[3] *= v->f[vertex_size];			\
+   tmp.f[vertex_size-2] *= rhw;				\
+   tmp.f[vertex_size-1] *= rhw;				\
+} while (0)
+
+static void __inline__ savage_ptex_tri (savageContextPtr imesa,
+					savageVertexPtr v0,
+					savageVertexPtr v1,
+					savageVertexPtr v2) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
+   savageVertex tmp;
+   GLuint j;
+
+   PTEX_VERTEX (j, tmp, vertsize, 0, v0); EMIT_VERT (j, vb, vertsize, 0, &tmp);
+   PTEX_VERTEX (j, tmp, vertsize, 0, v1); EMIT_VERT (j, vb, vertsize, 0, &tmp);
+   PTEX_VERTEX (j, tmp, vertsize, 0, v2); EMIT_VERT (j, vb, vertsize, 0, &tmp);
+}
+
+static __inline__ void savage_ptex_line (savageContextPtr imesa,
+					 savageVertexPtr v0,
+					 savageVertexPtr v1 ) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+   GLfloat width = imesa->glCtx->Line._Width;
+   GLfloat dx, dy, ix, iy;
+   savageVertex tmp0, tmp1;
+   GLuint j;
+
+   PTEX_VERTEX (j, tmp0, vertsize, 2, v0);
+   PTEX_VERTEX (j, tmp1, vertsize, 2, v1);
+
+   dx = v0->v.x - v1->v.x;
+   dy = v0->v.y - v1->v.y;
+
+   ix = width * .5; iy = 0;
+   if (dx * dx > dy * dy) {
+      iy = ix; ix = 0;
+   }
+
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp0);
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp1);
+
+   *(float *)&vb[0] = v0->v.x + ix;
+   *(float *)&vb[1] = v0->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp0);
+
+   *(float *)&vb[0] = v0->v.x - ix;
+   *(float *)&vb[1] = v0->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp0);
+
+   *(float *)&vb[0] = v1->v.x - ix;
+   *(float *)&vb[1] = v1->v.y - iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp1);
+
+   *(float *)&vb[0] = v1->v.x + ix;
+   *(float *)&vb[1] = v1->v.y + iy;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp1);
+} 
+
+static __inline__ void savage_ptex_point (savageContextPtr imesa,
+					  savageVertexPtr v0) {
+   GLuint vertsize = imesa->HwVertexSize;
+   u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
+   const GLfloat x = v0->v.x;
+   const GLfloat y = v0->v.y;
+   const GLfloat sz = imesa->glCtx->Point._Size * .5;
+   savageVertex tmp;
+   GLuint j;
+
+   PTEX_VERTEX (j, tmp, vertsize, 2, v0);
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+
+   *(float *)&vb[0] = x + sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y + sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+
+   *(float *)&vb[0] = x - sz;
+   *(float *)&vb[1] = y - sz;
+   EMIT_VERT (j, vb, vertsize, 2, &tmp);
+}
+ 
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      imesa->draw_tri( imesa, a, b, c );	\
+   else						\
+      savage_draw_triangle( imesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      imesa->draw_tri( imesa, a, b, d );	\
+      imesa->draw_tri( imesa, b, c, d );	\
+   } else 					\
+      savage_draw_quad( imesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      imesa->draw_line( imesa, v0, v1 );	\
+   else 					\
+      savage_draw_line( imesa, v0, v1 );	\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      imesa->draw_point( imesa, v0 );		\
+   else 					\
+      savage_draw_point( imesa, v0 );		\
+} while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define SAVAGE_OFFSET_BIT	 0x1
+#define SAVAGE_TWOSIDE_BIT       0x2
+#define SAVAGE_UNFILLED_BIT      0x4
+#define SAVAGE_FALLBACK_BIT      0x8
+#define SAVAGE_MAX_TRIFUNC       0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[SAVAGE_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & SAVAGE_FALLBACK_BIT)
+#define DO_OFFSET   (IND & SAVAGE_OFFSET_BIT)
+#define DO_UNFILLED (IND & SAVAGE_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & SAVAGE_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX savageVertex
+#define TAB rast_tab
+
+#define DEPTH_SCALE imesa->depth_scale
+#define REVERSE_DEPTH 1
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (imesa->verts + (e * imesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )					\
+do {								\
+   savage_color_t *color = (savage_color_t *)&((v)->ub4[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+
+#define VERT_SET_SPEC( v, c )					\
+do {								\
+   if (specoffset) {						\
+      savage_color_t *spec = (savage_color_t *)&((v)->ub4[specoffset]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]);		\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]);		\
+      UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]);		\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )					\
+   if (specoffset) COPY_3V(v0->ub4[specoffset], v1->ub4[specoffset])
+#define VERT_SAVE_SPEC( idx )						\
+   if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx )					\
+   if (specoffset) v[idx]->ui[specoffset] = spec[idx]
+
+#define LOCAL_VARS(n)						\
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);		\
+   GLuint color[n], spec[n];					\
+   GLuint coloroffset =						\
+      ((imesa->skip & SAVAGE_SKIP_W) ? 3 : 4);			\
+   GLboolean specoffset =					\
+      ((imesa->skip & SAVAGE_SKIP_C1) ? 0 : coloroffset+1);	\
+   (void) color; (void) spec; (void) coloroffset; (void) specoffset;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (imesa->raster_primitive != reduced_prim[x]) \
+                        savageRasterPrimitive( ctx, x )
+#define RENDER_PRIMITIVE imesa->render_primitive
+#define IND SAVAGE_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_OFFSET_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT| \
+	     SAVAGE_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+savage_fallback_tri( savageContextPtr imesa,
+		     savageVertexPtr v0,
+		     savageVertexPtr v1,
+		     savageVertexPtr v2 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[3];
+   FLUSH_BATCH(imesa);
+   WAIT_IDLE_EMPTY(imesa);
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swsetup_Translate( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void
+savage_fallback_line( savageContextPtr imesa,
+		      savageVertexPtr v0,
+		      savageVertexPtr v1 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[2];
+   FLUSH_BATCH(imesa);
+   WAIT_IDLE_EMPTY(imesa);
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void
+savage_fallback_point( savageContextPtr imesa,
+		       savageVertexPtr v0 )
+{
+   GLcontext *ctx = imesa->glCtx;
+   SWvertex v[1];
+   FLUSH_BATCH(imesa);
+   WAIT_IDLE_EMPTY(imesa);
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define VERT(x) (savageVertexPtr)(savageVerts + (x * vertsize * sizeof(int)))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      savage_draw_point( imesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   savage_draw_line( imesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   savage_draw_triangle( imesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   savage_draw_quad( imesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) do {					\
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);	\
+   savageRenderPrimitive( ctx, x );                     \
+   /*SAVAGE_CONTEXT(ctx)->render_primitive = x;*/       \
+} while (0)
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);		\
+    const GLuint vertsize = imesa->vertex_size;			\
+    const char *savageVerts = (char *)imesa->verts;		\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) savage_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) savage_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                    Render clipped primitives                       */
+/**********************************************************************/
+
+static void savageRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				     GLuint n )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+}
+
+static void savageRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+/*
+static void savageFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+					 GLuint n )
+{
+   r128ContextPtr rmesa = R128_CONTEXT( ctx );
+   GLuint vertsize = rmesa->vertex_size;
+   GLuint *vb = r128AllocDmaLow( rmesa, (n-2) * 3 * 4 * vertsize );
+   GLubyte *r128verts = (GLubyte *)rmesa->verts;
+   const GLuint shift = rmesa->vertex_stride_shift;
+   const GLuint *start = (const GLuint *)VERT(elts[0]);
+   int i,j;
+
+   rmesa->num_verts += (n-2) * 3;
+
+   for (i = 2 ; i < n ; i++) {
+      COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) start );
+      COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) VERT(elts[i-1]) );
+      COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) VERT(elts[i]) );
+   }
+}
+*/
+
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#define _SAVAGE_NEW_RENDER_STATE (_DD_NEW_LINE_STIPPLE |	\
+			          _DD_NEW_LINE_SMOOTH |		\
+			          _DD_NEW_POINT_SMOOTH |	\
+			          _DD_NEW_TRI_STIPPLE |		\
+			          _DD_NEW_TRI_SMOOTH |		\
+			          _DD_NEW_TRI_UNFILLED |	\
+			          _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			          _DD_NEW_TRI_OFFSET)		\
+
+/* original driver didn't have DD_POINT_SMOOTH. really needed? */
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
+#define TRI_FALLBACK (DD_TRI_STIPPLE|DD_TRI_SMOOTH)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+
+static void savageChooseRenderState(GLcontext *ctx)
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   /* Hook in fallback functions for the ptex hack. Do this first, so
+    * that a real fallback will overwrite them with the respective
+    * savage_fallback_... function.
+    */
+   if (imesa->ptexHack) {
+      /* Do textures make sense with points? */
+      imesa->draw_point = savage_ptex_point;
+      imesa->draw_line = savage_ptex_line;
+      imesa->draw_tri = savage_ptex_tri;
+      index |= SAVAGE_FALLBACK_BIT;
+   } else {
+      imesa->draw_point = savage_draw_point;
+      imesa->draw_line = savage_draw_line;
+      imesa->draw_tri = savage_draw_triangle;
+   }
+
+   if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE) index |= SAVAGE_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)        index |= SAVAGE_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)      index |= SAVAGE_UNFILLED_BIT;
+      }
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS) {
+	 if (flags & POINT_FALLBACK) imesa->draw_point = savage_fallback_point;
+	 if (flags & LINE_FALLBACK)  imesa->draw_line = savage_fallback_line;
+	 if (flags & TRI_FALLBACK)   imesa->draw_tri = savage_fallback_tri;
+	 index |= SAVAGE_FALLBACK_BIT;
+	 if (SAVAGE_DEBUG & DEBUG_FALLBACKS) {
+	    fprintf (stderr, "Per-primitive fallback, TriangleCaps=0x%x\n",
+		     ctx->_TriangleCaps);
+	 }
+      }
+   }
+
+   if (index != imesa->RenderIndex) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = savage_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = savage_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+	 tnl->Driver.Render.ClippedPolygon = savageRenderClippedPoly/*r128FastRenderClippedPoly*/;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = savageRenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = savageRenderClippedPoly;
+      }
+
+      imesa->RenderIndex = index;
+   }
+}
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+static void savageRunPipeline( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+
+   if (imesa->no_rast)
+      FALLBACK(ctx, SAVAGE_FALLBACK_NORAST, GL_TRUE);
+
+   if (imesa->new_state)
+      savageDDUpdateHwState( ctx );
+
+   if (!imesa->Fallback) {
+      if (imesa->new_gl_state & _SAVAGE_NEW_RENDER_STATE)
+	 savageChooseRenderState( ctx );
+
+      /* choose the correct primitive type for tnl rendering */
+      if (imesa->savageScreen->chipset < S3_SAVAGE4 &&
+	  (ctx->_TriangleCaps & DD_FLATSHADE)) {
+	 if (imesa->HwPrim != SAVAGE_PRIM_TRILIST_201)
+	    savageFlushVertices(imesa);
+	 imesa->HwPrim = SAVAGE_PRIM_TRILIST_201;
+      } else {
+	 if (imesa->HwPrim != SAVAGE_PRIM_TRILIST)
+	    savageFlushVertices(imesa);
+	 imesa->HwPrim = SAVAGE_PRIM_TRILIST;
+      }
+
+      imesa->new_gl_state = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+
+   if (imesa->no_rast)
+      FALLBACK(ctx, SAVAGE_FALLBACK_NORAST, GL_FALSE);
+}
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+/* This is called when Mesa switches between rendering triangle
+ * primitives (such as GL_POLYGON, GL_QUADS, GL_TRIANGLE_STRIP, etc),
+ * and lines, points and bitmaps.
+ *
+ * As the r128 uses triangles to render lines and points, it is
+ * necessary to turn off hardware culling when rendering these
+ * primitives.
+ */
+
+static void savageRasterPrimitive( GLcontext *ctx, GLuint prim )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
+
+   /* Update culling */
+   if (imesa->raster_primitive != prim) {
+      imesa->raster_primitive = prim;
+      imesa->new_state |= SAVAGE_NEW_CULL;
+      savageDDUpdateHwState (ctx);
+   }
+
+#if 0
+   if (ctx->Polygon.StippleFlag && mmesa->haveHwStipple)
+   {
+      mmesa->dirty |= MGA_UPLOAD_CONTEXT;
+      mmesa->setup.dwgctl &= ~(0xf<<20);
+      if (mmesa->raster_primitive == GL_TRIANGLES)
+	 mmesa->setup.dwgctl |= mmesa->poly_stipple;
+   }
+#endif
+}
+
+static void savageRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   imesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+       
+   if (imesa->raster_primitive != rprim) {
+      savageRasterPrimitive( ctx, rprim );
+   }
+}
+
+/* Check if projective texture coordinates are used and if we can fake
+ * them. Fallback to swrast we can't. Returns GL_TRUE if projective
+ * texture coordinates must be faked, GL_FALSE otherwise.
+ */
+static GLboolean savageCheckPTexHack( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+
+   if (index & _TNL_BIT_TEX(0) && VB->TexCoordPtr[0]->size == 4) {
+      if ((index & _TNL_BITS_TEX_ANY) == _TNL_BIT_TEX(0))
+	 return GL_TRUE; /* apply ptex hack */
+      else
+	 FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_TRUE);
+   }
+   if ((index & _TNL_BIT_TEX(1)) && VB->TexCoordPtr[1]->size == 4)
+      FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_TRUE);
+
+   return GL_FALSE; /* don't apply ptex hack */
+}
+
+
+#define DO_EMIT_ATTR( ATTR, STYLE )					\
+do {									\
+   imesa->vertex_attrs[imesa->vertex_attr_count].attrib = (ATTR);	\
+   imesa->vertex_attrs[imesa->vertex_attr_count].format = (STYLE);	\
+   imesa->vertex_attr_count++;						\
+} while (0)
+
+#define NEED_ATTR( INDEX, SKIP )					\
+do {									\
+   setupIndex |= (INDEX);						\
+   skip &= ~(SKIP);							\
+} while (0)
+
+#define EMIT_ATTR( ATTR, STYLE, INDEX, SKIP )				\
+do {									\
+   NEED_ATTR( INDEX, SKIP );						\
+   DO_EMIT_ATTR( ATTR, STYLE );						\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   imesa->vertex_attrs[imesa->vertex_attr_count].attrib = 0;		\
+   imesa->vertex_attrs[imesa->vertex_attr_count].format = EMIT_PAD;	\
+   imesa->vertex_attrs[imesa->vertex_attr_count].offset = (N);		\
+   imesa->vertex_attr_count++;						\
+} while (0)
+
+#define SAVAGE_EMIT_XYZ  0x0001
+#define SAVAGE_EMIT_W    0x0002
+#define SAVAGE_EMIT_C0   0x0004
+#define SAVAGE_EMIT_C1   0x0008
+#define SAVAGE_EMIT_FOG  0x0010
+#define SAVAGE_EMIT_S0   0x0020
+#define SAVAGE_EMIT_T0   0x0040
+#define SAVAGE_EMIT_Q0   0x0080
+#define SAVAGE_EMIT_ST0  0x0060
+#define SAVAGE_EMIT_STQ0 0x00e0
+#define SAVAGE_EMIT_S1   0x0100
+#define SAVAGE_EMIT_T1   0x0200
+#define SAVAGE_EMIT_ST1  0x0300
+
+
+static __inline__ GLuint savageChooseVertexFormat_s3d( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint setupIndex = SAVAGE_EMIT_XYZ;
+   GLubyte skip;
+
+   imesa->vertex_attr_count = 0;
+
+   skip = SAVAGE_SKIP_ALL_S3D;
+   skip &= ~SAVAGE_SKIP_Z; /* all mesa vertices have a z coordinate */
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if ((index & _TNL_BITS_TEX_ANY) || !(ctx->_TriangleCaps & DD_FLATSHADE))
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, SAVAGE_EMIT_W, SAVAGE_SKIP_W );
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 0 );
+      EMIT_PAD( 4 );
+      skip &= ~SAVAGE_SKIP_W;
+   }
+
+   /* t_context.c always includes a diffuse color */
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, SAVAGE_EMIT_C0, SAVAGE_SKIP_C0 );
+
+   if ((index & _TNL_BIT_COLOR1))
+      EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, SAVAGE_EMIT_C1, SAVAGE_SKIP_C1 );
+   else
+      EMIT_PAD( 3 );
+   if ((index & _TNL_BIT_FOG))
+      EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, SAVAGE_EMIT_FOG, SAVAGE_SKIP_C1 );
+   else
+      EMIT_PAD( 1 );
+   skip &= ~SAVAGE_SKIP_C1;
+
+   if (index & _TNL_BIT_TEX(0)) {
+      if (imesa->ptexHack)
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW, SAVAGE_EMIT_STQ0, SAVAGE_SKIP_ST0);
+      else if (VB->TexCoordPtr[0]->size == 4)
+	 assert (0); /* should be caught by savageCheckPTexHack */
+      else if (VB->TexCoordPtr[0]->size >= 2)
+	 /* The chromium menu emits some 3D tex coords even though no
+	  * 3D texture is enabled. Ignore the 3rd coordinate. */
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, SAVAGE_EMIT_ST0, SAVAGE_SKIP_ST0 );
+      else if (VB->TexCoordPtr[0]->size == 1) {
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_1F, SAVAGE_EMIT_S0, SAVAGE_SKIP_S0 );
+	 EMIT_PAD( 4 );
+      } else
+	 EMIT_PAD( 8 );
+   } else
+      EMIT_PAD( 8 );
+   skip &= ~SAVAGE_SKIP_ST0;
+
+   assert (skip == 0);
+   imesa->skip = skip;
+   return setupIndex;
+}
+
+
+static __inline__ GLuint savageChooseVertexFormat_s4( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint setupIndex = SAVAGE_EMIT_XYZ;
+   GLubyte skip;
+   GLuint size, mask;
+
+   skip = SAVAGE_SKIP_ALL_S4;
+   skip &= ~SAVAGE_SKIP_Z; /* all mesa vertices have a z coordinate */
+
+   if ((index & _TNL_BITS_TEX_ANY) || !(ctx->_TriangleCaps & DD_FLATSHADE))
+      NEED_ATTR( SAVAGE_EMIT_W, SAVAGE_SKIP_W );
+
+   /* t_context.c always includes a diffuse color */
+   NEED_ATTR( SAVAGE_EMIT_C0, SAVAGE_SKIP_C0 );
+      
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+      if ((index & _TNL_BIT_COLOR1))
+	 NEED_ATTR( SAVAGE_EMIT_C1, SAVAGE_SKIP_C1 );
+      if ((index & _TNL_BIT_FOG))
+	 NEED_ATTR( SAVAGE_EMIT_FOG, SAVAGE_SKIP_C1 );
+   }
+
+   if (index & _TNL_BIT_TEX(0)) {
+      if (imesa->ptexHack)
+	 NEED_ATTR( SAVAGE_EMIT_STQ0, SAVAGE_SKIP_ST0);
+      else if (VB->TexCoordPtr[0]->size == 4)
+	 assert (0); /* should be caught by savageCheckPTexHack */
+      else if (VB->TexCoordPtr[0]->size >= 2)
+	 /* The chromium menu emits some 3D tex coords even though no
+	  * 3D texture is enabled. Ignore the 3rd coordinate. */
+	 NEED_ATTR( SAVAGE_EMIT_ST0, SAVAGE_SKIP_ST0 );
+      else
+	 NEED_ATTR( SAVAGE_EMIT_S0, SAVAGE_SKIP_S0 );
+   }
+   if (index & _TNL_BIT_TEX(1)) {
+      if (VB->TexCoordPtr[1]->size == 4)
+	 /* projective textures are not supported by the hardware */
+	 assert (0); /* should be caught by savageCheckPTexHack */
+      else if (VB->TexCoordPtr[1]->size >= 2)
+	 NEED_ATTR( SAVAGE_EMIT_ST1, SAVAGE_SKIP_ST1 );
+      else
+	 NEED_ATTR( SAVAGE_EMIT_S1, SAVAGE_SKIP_S1 );
+   }
+
+   /* if nothing changed we can skip the rest */
+   if (setupIndex == imesa->SetupIndex && imesa->vertex_size != 0)
+      return setupIndex;
+
+   if (imesa->enable_vdma) {
+      mask = SAVAGE_SKIP_W;
+      size = 10 - (skip & 1) - (skip >> 1 & 1) -
+	 (skip >> 2 & 1) - (skip >> 3 & 1) - (skip >> 4 & 1) -
+	 (skip >> 5 & 1) - (skip >> 6 & 1) - (skip >> 7 & 1);
+
+      while (size < 8) {
+	 if (skip & mask) {
+	    skip &= ~mask;
+	    size++;
+	 }
+	 mask <<= 1;
+      }
+   }
+
+   imesa->vertex_attr_count = 0;
+
+   if (skip & SAVAGE_SKIP_W)
+      DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT );
+   else if (setupIndex & SAVAGE_EMIT_W)
+      DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT );
+   else {
+      DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT );
+      EMIT_PAD( 4 );
+   }
+
+   DO_EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA );
+
+   if (!(skip & SAVAGE_SKIP_C1)) {
+      if (!(setupIndex & (SAVAGE_EMIT_C1|SAVAGE_EMIT_FOG)))
+	 EMIT_PAD( 4 );
+      else {
+	 if (setupIndex & SAVAGE_EMIT_C1)
+	    DO_EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR );
+	 else
+	    EMIT_PAD( 3 );
+	 if (setupIndex & SAVAGE_EMIT_FOG)
+	    DO_EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F );
+	 else
+	    EMIT_PAD( 1 );
+      }
+   }
+
+   if ((skip & SAVAGE_SKIP_ST0) != SAVAGE_SKIP_ST0) {
+      if ((setupIndex & SAVAGE_EMIT_STQ0) == SAVAGE_EMIT_STQ0)
+	 DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW );
+      else if ((setupIndex & SAVAGE_EMIT_ST0) == SAVAGE_EMIT_ST0)
+	 DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F );
+      else if ((setupIndex & SAVAGE_EMIT_ST0) == SAVAGE_EMIT_S0) {
+	 DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_1F );
+	 if (!(skip & SAVAGE_SKIP_T0)) EMIT_PAD( 4 );
+      } else {
+	 if (!(skip & SAVAGE_SKIP_S0)) EMIT_PAD( 4 );
+	 if (!(skip & SAVAGE_SKIP_T0)) EMIT_PAD( 4 );
+      }
+   }
+
+   if ((skip & SAVAGE_SKIP_ST1) != SAVAGE_SKIP_ST1) {
+      if ((setupIndex & SAVAGE_EMIT_ST1) == SAVAGE_EMIT_ST1)
+	 DO_EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F );
+      else if ((setupIndex & SAVAGE_EMIT_ST1) == SAVAGE_EMIT_S1) {
+	 DO_EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_1F );
+	 if (!(skip & SAVAGE_SKIP_T1)) EMIT_PAD( 4 );
+      } else {
+	 if (!(skip & SAVAGE_SKIP_S1)) EMIT_PAD( 4 );
+	 if (!(skip & SAVAGE_SKIP_T1)) EMIT_PAD( 4 );
+      }
+   }
+
+   imesa->skip = skip;
+   return setupIndex;
+}
+
+
+static void savageRenderStart( GLcontext *ctx )
+{
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint setupIndex = SAVAGE_EMIT_XYZ;
+   GLboolean ptexHack;
+
+   /* Check if we need to apply the ptex hack. Choose a new render
+    * state if necessary. (Note: this can't be done in
+    * savageRunPipeline, since the number of vertex coordinates can
+    * change in the pipeline. texmat or texgen or both?) */
+   ptexHack = savageCheckPTexHack( ctx );
+   if (ptexHack != imesa->ptexHack) {
+      imesa->ptexHack = ptexHack;
+      savageChooseRenderState (ctx);
+   }
+   /* Handle fallback cases identified in savageCheckPTexHack. */
+   if (SAVAGE_CONTEXT(ctx)->Fallback) {
+      tnl->Driver.Render.Start(ctx);
+      return;
+   }
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+ 
+   if (imesa->savageScreen->chipset < S3_SAVAGE4) {
+      setupIndex = savageChooseVertexFormat_s3d(ctx);
+   } else {
+      setupIndex = savageChooseVertexFormat_s4(ctx);
+   }
+
+   /* Need to change the vertex emit code if the SetupIndex changed or
+    * is set for the first time (indicated by vertex_size == 0). */
+   if (setupIndex != imesa->SetupIndex || imesa->vertex_size == 0) {
+      GLuint hwVertexSize;
+      imesa->vertex_size =
+	 _tnl_install_attrs( ctx, 
+			     imesa->vertex_attrs, 
+			     imesa->vertex_attr_count,
+			     imesa->hw_viewport, 0 );
+      imesa->vertex_size >>= 2;
+      imesa->SetupIndex = setupIndex;
+
+      hwVertexSize = imesa->vertex_size;
+      if (setupIndex & SAVAGE_EMIT_Q0) {
+	 /* The vertex setup code emits homogenous texture
+	  * coordinates. They are converted to normal 2D coords by
+	  * savage_ptex_tri/line/point. Now we have two different
+	  * vertex sizes. Functions that emit vertices to the hardware
+	  * need to use HwVertexSize, anything that manipulates the
+	  * vertices generated by t_vertex uses vertex_size. */
+	 hwVertexSize--;
+	 assert (imesa->ptexHack);
+      } else
+	 assert (!imesa->ptexHack);
+
+      if (hwVertexSize != imesa->HwVertexSize) {
+	 /* Changing the vertex size: flush vertex and command buffer and
+	  * discard the DMA buffer, if we were using one. */
+	 savageFlushVertices(imesa);
+	 savageFlushCmdBuf(imesa, GL_TRUE);
+	 if (hwVertexSize == 8 && imesa->enable_vdma) {
+	    if (SAVAGE_DEBUG & DEBUG_DMA)
+	       fprintf (stderr, "Using DMA, skip=0x%02x\n", imesa->skip);
+	    /* we can use vertex dma */
+	    imesa->vtxBuf = &imesa->dmaVtxBuf;
+	 } else {
+	    if (SAVAGE_DEBUG & DEBUG_DMA)
+	       fprintf (stderr, "Not using DMA, skip=0x%02x\n", imesa->skip);
+	    imesa->vtxBuf = &imesa->clientVtxBuf;
+	 }
+	 imesa->HwVertexSize = hwVertexSize;
+      }
+   }
+}
+
+static void savageRenderFinish( GLcontext *ctx )
+{
+   /* Flush the last primitive now, before any state is changed. */
+   savageFlushVertices(SAVAGE_CONTEXT(ctx));
+
+   if (SAVAGE_CONTEXT(ctx)->RenderIndex & SAVAGE_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+static const char * const fallbackStrings[] = {
+   "Texture mode",
+   "Draw buffer",
+   "Read buffer",
+   "Color mask",
+   "Specular",
+   "LogicOp",
+   "glEnable(GL_STENCIL) without hw stencil buffer",
+   "glRenderMode(selection or feedback)",
+   "glBlendEquation",
+   "Hardware rasterization disabled",
+   "Projective texture",
+};
+
+void savageFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+   GLuint oldfallback = imesa->Fallback;
+   GLuint index;
+   for (index = 0; (1 << index) < bit; ++index);
+
+   if (mode) {
+      imesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 /* the first fallback */
+	 _swsetup_Wakeup( ctx );
+	 imesa->RenderIndex = ~0;
+      }
+      if (!(oldfallback & bit) && (SAVAGE_DEBUG & DEBUG_FALLBACKS))
+	 fprintf (stderr, "Savage begin fallback: 0x%x %s\n",
+		  bit, fallbackStrings[index]);
+   }
+   else {
+      imesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 /* the last fallback */
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = savageRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = savageRenderPrimitive;
+	 tnl->Driver.Render.Finish = savageRenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 _tnl_invalidate_vertex_state( ctx, ~0 );
+	 _tnl_invalidate_vertices( ctx, ~0 );
+	 _tnl_install_attrs( ctx, 
+			     imesa->vertex_attrs, 
+			     imesa->vertex_attr_count,
+			     imesa->hw_viewport, 0 ); 
+
+	 imesa->new_gl_state |= _SAVAGE_NEW_RENDER_STATE;
+      }
+      if ((oldfallback & bit) && (SAVAGE_DEBUG & DEBUG_FALLBACKS))
+	 fprintf (stderr, "Savage end fallback: 0x%x %s\n",
+		  bit, fallbackStrings[index]);
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void savageInitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = savageRunPipeline;
+   tnl->Driver.Render.Start = savageRenderStart;
+   tnl->Driver.Render.Finish = savageRenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = savageRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       (6 + 2*ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
+   
+   SAVAGE_CONTEXT(ctx)->verts = (char *)tnl->clipspace.vertex_buf;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.h
new file mode 100644
index 000000000..00803e7ff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagetris.h
@@ -0,0 +1,49 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.4 2001/01/08 01:07:24 martin Exp $ */
+/**************************************************************************
+
+Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
+                     VA Linux Systems Inc., Fremont, California.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keithw@valinux.com>
+ *   Felix Kuehling <fxkuehl@gmx.de>
+ *
+ */
+
+#ifndef __R128_TRIS_H__
+#define __R128_TRIS_H__
+
+#include "mtypes.h"
+
+extern void savageInitTriFuncs( GLcontext *ctx );
+
+
+extern void savageFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( ctx, bit, mode ) savageFallback( ctx, bit, mode )
+
+
+#endif /* __R128_TRIS_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/server/savage_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/server/savage_dri.h
new file mode 100644
index 000000000..214d9851a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/server/savage_dri.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef __SAVAGE_DRI_H__
+#define __SAVAGE_DRI_H__
+
+#include "drm.h"
+
+typedef struct {
+   int chipset;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int zpp;
+
+   int agpMode; /* 0 for PCI cards */
+
+   unsigned int sarea_priv_offset;
+
+   unsigned int bufferSize; /* size of DMA buffers */
+   
+   unsigned int frontbufferSize;
+   unsigned int frontOffset;
+
+   unsigned int backbufferSize;
+   unsigned int backOffset;
+
+   unsigned int depthbufferSize;
+   unsigned int depthOffset;
+
+   unsigned int textureOffset;
+   unsigned int textureSize;
+   int logTextureGranularity;
+
+   /* Linear aperture */
+   drm_handle_t apertureHandle;
+   unsigned int apertureSize;
+   unsigned int aperturePitch;    /* in byte */
+
+   /* Status page (probably not needed, but no harm, read-only) */
+   drm_handle_t statusHandle;
+   unsigned int statusSize;
+
+   /* AGP textures */
+   drm_handle_t agpTextureHandle;
+   unsigned int agpTextureSize;
+   int logAgpTextureGranularity;
+
+   /* Not sure about this one */
+   drm_handle_t xvmcSurfHandle; /* ? */
+} SAVAGEDRIRec, *SAVAGEDRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/Makefile
new file mode 100644
index 000000000..32c64bdbf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/Makefile
@@ -0,0 +1,35 @@
+# src/mesa/drivers/dri/sis/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = sis_dri.so
+
+
+# Not yet
+# MINIGLX_SOURCES = server/sis_dri.c 
+
+DRIVER_SOURCES = \
+	sis_alloc.c \
+	sis_clear.c \
+	sis_context.c \
+	sis_dd.c \
+	sis_fog.c \
+	sis_lock.c \
+	sis_screen.c \
+	sis_span.c \
+	sis_state.c \
+	sis_stencil.c \
+	sis_tex.c \
+	sis_texstate.c \
+	sis_tris.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_common.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_common.h
new file mode 100644
index 000000000..cbddf0c73
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_common.h
@@ -0,0 +1,63 @@
+/* * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_common.h,v 1.1 2003/08/29 08:52:12 twini Exp $ */
+/*
+ * Common header definitions for SiS 2D/3D/DRM suite
+ *
+ * Copyright (C) 2003 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author:
+ *   	Eric Anholt <anholt@FreeBSD.org>
+ *
+ */
+
+#ifndef _SIS_COMMON_H_
+#define _SIS_COMMON_H_
+
+#define DRM_SIS_FB_ALLOC	0x04
+#define DRM_SIS_FB_FREE		0x05
+#define DRM_SIS_FLIP		0x08
+#define DRM_SIS_FLIP_INIT	0x09
+#define DRM_SIS_FLIP_FINAL	0x10
+#define DRM_SIS_AGP_INIT	0x13
+#define DRM_SIS_AGP_ALLOC	0x14
+#define DRM_SIS_AGP_FREE	0x15
+#define DRM_SIS_FB_INIT		0x16
+
+typedef struct {
+  	int context;
+  	unsigned long offset;
+  	unsigned long size;
+  	void *free;
+} drm_sis_mem_t;
+
+typedef struct {
+  	unsigned long offset, size;
+} drm_sis_agp_t;
+
+typedef struct {
+  	unsigned long offset, size;
+} drm_sis_fb_t;
+
+typedef struct {
+  	unsigned int left, right;
+} drm_sis_flip_t;
+
+#endif /* _SIS_COMMON_H_ */
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_dri.h
new file mode 100644
index 000000000..a05662430
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/server/sis_dri.h
@@ -0,0 +1,85 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_dri.h,v 1.9 2003/08/29 08:50:54 twini Exp $ */
+
+/* modified from tdfx_dri.h */
+
+#ifndef _SIS_DRI_
+#define _SIS_DRI_
+
+#include "xf86drm.h"
+#include "drm.h"
+
+#define SIS_MAX_DRAWABLES 256
+#define SISIOMAPSIZE (64*1024)
+
+typedef struct {
+  int CtxOwner;
+  int QueueLength;
+  unsigned int AGPCmdBufNext;
+  unsigned int FrameCount;
+#ifdef SIS315DRI
+  /* For 315 series */
+  unsigned long sharedWPoffset;
+#endif
+#if 0
+  unsigned char *AGPCmdBufBase;
+  unsigned long AGPCmdBufAddr;
+  unsigned long AGPCmdBufOffset;
+  unsigned int  AGPCmdBufSize;
+  unsigned long AGPCmdBufNext;
+#endif
+} SISSAREAPriv, *SISSAREAPrivPtr;
+
+#define AGPVtxBufNext AGPCmdBufNext
+
+#define SIS_FRONT 0
+#define SIS_BACK 1
+#define SIS_DEPTH 2
+
+typedef struct {
+  drm_handle_t handle;
+  drmSize size;
+} sisRegion, *sisRegionPtr;
+
+typedef struct {
+  sisRegion regs, agp;
+  int deviceID;
+  int width;
+  int height;
+  int mem;				/* unused in Mesa 3 DRI */
+  int bytesPerPixel;
+  int priv1;				/* unused in Mesa 3 DRI */
+  int priv2;				/* unused in Mesa 3 DRI */
+  int fbOffset;				/* unused in Mesa 3 DRI */
+  int backOffset;			/* unused in Mesa 3 DRI */
+  int depthOffset;			/* unused in Mesa 3 DRI */
+  int textureOffset;			/* unused in Mesa 3 DRI */
+  int textureSize;			/* unused in Mesa 3 DRI */
+  unsigned int AGPCmdBufOffset;
+  unsigned int AGPCmdBufSize;
+  int irqEnabled;			/* unused in Mesa 3 DRI */
+  unsigned int scrnX, scrnY;		/* unused in Mesa 3 DRI */
+} SISDRIRec, *SISDRIPtr;
+
+#define AGPVtxBufOffset AGPCmdBufOffset
+#define AGPVtxBufSize AGPCmdBufSize
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} SISConfigPrivRec, *SISConfigPrivPtr;
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} SISDRIContextRec, *SISDRIContextPtr;
+
+#ifdef XFree86Server
+
+#include "screenint.h"
+
+Bool SISDRIScreenInit(ScreenPtr pScreen);
+void SISDRICloseScreen(ScreenPtr pScreen);
+Bool SISDRIFinishScreenInit(ScreenPtr pScreen);
+
+#endif
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c
new file mode 100644
index 000000000..b808daae3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c
@@ -0,0 +1,243 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_alloc.c,v 1.7 2001/01/08 01:07:29 martin Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_alloc.h"
+
+#include "sis_common.h"
+
+#include <unistd.h>
+
+#define Z_BUFFER_HW_ALIGNMENT 16
+#define Z_BUFFER_HW_PLUS (16 + 4)
+
+/* 3D engine uses 2, and bitblt uses 4 */
+#define DRAW_BUFFER_HW_ALIGNMENT 16
+#define DRAW_BUFFER_HW_PLUS (16 + 4)
+
+#define ALIGNMENT(value, align) (((value) + (align) - 1) / (align) * (align))
+
+static int _total_video_memory_used = 0;
+static int _total_video_memory_count = 0;
+
+void *
+sisAllocFB( sisContextPtr smesa, GLuint size, void **handle )
+{
+   drm_sis_mem_t fb;
+
+   _total_video_memory_used += size;
+
+   fb.context = smesa->hHWContext;
+   fb.size = size;
+   if (drmCommandWriteRead( smesa->driFd, DRM_SIS_FB_ALLOC, &fb, 
+      sizeof(drm_sis_mem_t) ) || fb.offset == 0)
+   {
+      return NULL;
+   }
+   *handle = (void *)fb.free;
+
+   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
+      fprintf(stderr, "sisAllocFB: size=%d, offset=%lu, pid=%d, count=%d\n", 
+              size, fb.offset, (GLint)getpid(), 
+              ++_total_video_memory_count);
+   }
+
+   return (void *)(smesa->FbBase + fb.offset);
+}
+
+void
+sisFreeFB( sisContextPtr smesa, void *handle )
+{
+   drm_sis_mem_t fb;
+
+   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
+      fprintf(stderr, "sisFreeFB: free=%p, pid=%d, count=%d\n", 
+              handle, (GLint)getpid(), --_total_video_memory_count);
+   }
+
+   fb.context = smesa->hHWContext;
+   fb.free = handle;
+   drmCommandWrite( smesa->driFd, DRM_SIS_FB_FREE, &fb, sizeof(drm_sis_mem_t) );
+}
+
+void *
+sisAllocAGP( sisContextPtr smesa, GLuint size, void **handle )
+{
+   drm_sis_mem_t agp;
+   
+   if (smesa->AGPSize == 0)
+      return NULL;
+
+   agp.context = smesa->hHWContext;
+   agp.size = size;
+   if (drmCommandWriteRead( smesa->driFd, DRM_SIS_AGP_ALLOC, &agp,
+      sizeof(drm_sis_mem_t) ) || agp.offset == 0)
+   {
+      return NULL;
+   }
+   *handle = (void *)agp.free;
+
+   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
+      fprintf(stderr, "sisAllocAGP: size=%u, offset=%lu, pid=%d, count=%d\n", 
+              size, agp.offset, (GLint)getpid(), 
+              ++_total_video_memory_count);
+   }
+
+   return (void *)(smesa->AGPBase + agp.offset);
+}
+
+void
+sisFreeAGP( sisContextPtr smesa, void *handle )
+{
+   drm_sis_mem_t agp;
+
+   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
+      fprintf(stderr, "sisFreeAGP: free=%p, pid=%d, count=%d\n", 
+              handle, (GLint)getpid(), --_total_video_memory_count);
+   }
+  
+   agp.context = smesa->hHWContext;
+   agp.free = handle;
+   drmCommandWrite( smesa->driFd, DRM_SIS_AGP_FREE, &agp,
+      sizeof(drm_sis_mem_t) );
+}
+
+void
+sisAllocZStencilBuffer( sisContextPtr smesa )
+{
+   GLuint z_depth;
+   GLuint totalBytes;
+   int width2;
+
+   GLubyte *addr;
+
+   z_depth = ( smesa->glCtx->Visual.depthBits +
+               smesa->glCtx->Visual.stencilBits ) / 8;
+
+   width2 = ALIGNMENT( smesa->width * z_depth, 4 );
+
+   totalBytes = smesa->height * width2 + Z_BUFFER_HW_PLUS;
+
+   addr = sisAllocFB( smesa, totalBytes, &smesa->zbFree );
+   if (addr == NULL)
+      sis_fatal_error("Failure to allocate Z buffer.\n");
+
+   if (SIS_VERBOSE & VERBOSE_SIS_BUFFER) {
+      fprintf(stderr, "sis_alloc_z_stencil_buffer: addr=%p\n", addr);
+   }
+
+   addr = (GLubyte *)ALIGNMENT( (unsigned long)addr, Z_BUFFER_HW_ALIGNMENT );
+
+   smesa->depthbuffer = (void *) addr;
+   smesa->depthPitch = width2;
+   smesa->depthOffset = (unsigned long)addr - (unsigned long)smesa->FbBase;
+
+   /* set pZClearPacket */
+   memset( &smesa->zClearPacket, 0, sizeof(ENGPACKET) );
+
+   smesa->zClearPacket.dwSrcPitch = (z_depth == 2) ? 0x80000000 : 0xf0000000;
+   smesa->zClearPacket.dwDestBaseAddr = (unsigned long)(addr -
+      (unsigned long)smesa->FbBase);
+   smesa->zClearPacket.wDestPitch = width2;
+   smesa->zClearPacket.stdwDestPos.wY = 0;
+   smesa->zClearPacket.stdwDestPos.wX = 0;
+
+   smesa->zClearPacket.wDestHeight = smesa->virtualY;
+   smesa->zClearPacket.stdwDim.wWidth = (GLshort)width2 / z_depth;
+   smesa->zClearPacket.stdwDim.wHeight = (GLshort)smesa->height;
+   smesa->zClearPacket.stdwCmd.cRop = 0xf0;
+
+   if (smesa->blockWrite)
+      smesa->zClearPacket.stdwCmd.cCmd0 = CMD0_PAT_FG_COLOR;
+   else
+      smesa->zClearPacket.stdwCmd.cCmd0 = 0;
+   smesa->zClearPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
+}
+
+void
+sisFreeZStencilBuffer( sisContextPtr smesa )
+{
+   sisFreeFB( smesa, smesa->zbFree );
+   smesa->zbFree = NULL;
+   smesa->depthbuffer = NULL;
+}
+
+void
+sisAllocBackbuffer( sisContextPtr smesa )
+{
+   GLuint depth = smesa->bytesPerPixel;
+   GLuint size, width2;
+
+   char *addr;
+
+   width2 = (depth == 2) ? ALIGNMENT (smesa->width, 2) : smesa->width;
+   size = width2 * smesa->height * depth + DRAW_BUFFER_HW_PLUS;
+
+   /* Fixme: unique context alloc/free back-buffer? */
+   addr = sisAllocFB( smesa, size, &smesa->bbFree );
+   if (addr == NULL)
+      sis_fatal_error("Failure to allocate back buffer.\n");
+
+   addr = (char *)ALIGNMENT( (unsigned long)addr, DRAW_BUFFER_HW_ALIGNMENT );
+
+   smesa->backbuffer = addr;
+   smesa->backOffset = (unsigned long)(addr - (unsigned long)smesa->FbBase);
+   smesa->backPitch = width2 * depth;
+
+   memset ( &smesa->cbClearPacket, 0, sizeof(ENGPACKET) );
+
+   smesa->cbClearPacket.dwSrcPitch = (depth == 2) ? 0x80000000 : 0xf0000000;
+   smesa->cbClearPacket.dwDestBaseAddr = smesa->backOffset;
+   smesa->cbClearPacket.wDestPitch = smesa->backPitch;
+   smesa->cbClearPacket.stdwDestPos.wY = 0;
+   smesa->cbClearPacket.stdwDestPos.wX = 0;
+
+   smesa->cbClearPacket.wDestHeight = smesa->virtualY;
+   smesa->cbClearPacket.stdwDim.wWidth = (GLshort) width2;
+   smesa->cbClearPacket.stdwDim.wHeight = (GLshort) smesa->height;
+   smesa->cbClearPacket.stdwCmd.cRop = 0xf0;
+
+   if (smesa->blockWrite)
+      smesa->cbClearPacket.stdwCmd.cCmd0 = (GLbyte)(CMD0_PAT_FG_COLOR);
+   else
+      smesa->cbClearPacket.stdwCmd.cCmd0 = 0;
+   smesa->cbClearPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
+}
+
+void
+sisFreeBackbuffer( sisContextPtr smesa )
+{
+   sisFreeFB( smesa, smesa->bbFree );
+   smesa->backbuffer = NULL; 
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.h
new file mode 100644
index 000000000..e76fc53fe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.h
@@ -0,0 +1,44 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+enum {
+   VIDEO_TYPE,
+   AGP_TYPE
+};
+
+void sisAllocZStencilBuffer( sisContextPtr smesa );
+void sisFreeZStencilBuffer( sisContextPtr smesa );
+void sisAllocBackbuffer( sisContextPtr smesa );
+void sisFreeBackbuffer ( sisContextPtr smesa );
+void *sisAllocFB( sisContextPtr smesa, GLuint size, void **handle );
+void sisFreeFB( sisContextPtr smesa, void *handle );
+void *sisAllocAGP( sisContextPtr smesa, GLuint size, void **handle );
+void sisFreeAGP( sisContextPtr smesa, void *handle );
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_clear.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_clear.c
new file mode 100644
index 000000000..7b68aadc7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_clear.c
@@ -0,0 +1,451 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_clear.c,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "sis_lock.h"
+
+#include "swrast/swrast.h"
+#include "macros.h"
+
+static GLbitfield sis_3D_Clear( GLcontext * ctx, GLbitfield mask,
+				GLint x, GLint y, GLint width,
+				GLint height );
+static void sis_clear_color_buffer( GLcontext *ctx, GLenum mask, GLint x,
+				    GLint y, GLint width, GLint height );
+static void sis_clear_z_stencil_buffer( GLcontext * ctx,
+					GLbitfield mask, GLint x,
+					GLint y, GLint width,
+					GLint height );
+
+static void
+set_color_pattern( sisContextPtr smesa, GLubyte red, GLubyte green,
+		   GLubyte blue, GLubyte alpha )
+{
+   /* XXX only RGB565 and ARGB8888 */
+   switch (smesa->colorFormat)
+   {
+   case DST_FORMAT_ARGB_8888:
+      smesa->clearColorPattern = (alpha << 24) +
+	 (red << 16) + (green << 8) + (blue);
+      break;
+   case DST_FORMAT_RGB_565:
+      smesa->clearColorPattern = ((red >> 3) << 11) +
+	 ((green >> 2) << 5) + (blue >> 3);
+      smesa->clearColorPattern |= smesa->clearColorPattern << 16;
+      break;
+   default:
+      sis_fatal_error("Bad dst color format\n");
+   }
+}
+
+void
+sisUpdateZStencilPattern( sisContextPtr smesa, GLclampd z, GLint stencil )
+{
+   GLuint zPattern;
+
+   switch (smesa->zFormat)
+   {
+   case SiS_ZFORMAT_Z16:
+      CLAMPED_FLOAT_TO_USHORT(zPattern, z);
+      zPattern |= zPattern << 16;
+      break;
+   case SiS_ZFORMAT_S8Z24:
+      zPattern = FLOAT_TO_UINT(z) >> 8;
+      zPattern |= stencil << 24;
+      break;
+   case SiS_ZFORMAT_Z32:
+      zPattern = FLOAT_TO_UINT(z);
+      break;
+   default:
+      sis_fatal_error("Bad Z format\n");
+   }
+   smesa->clearZStencilPattern = zPattern;
+}
+
+void
+sisDDClear( GLcontext * ctx, GLbitfield mask, GLboolean all,
+	    GLint x, GLint y, GLint width, GLint height )
+{
+  sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+  GLint x1, y1, width1, height1;
+
+   if (all) {
+      GLframebuffer *buffer = ctx->DrawBuffer;
+
+      x1 = 0;
+      y1 = 0;
+      width1 = buffer->Width;
+      height1 = buffer->Height;
+   } else {
+      x1 = x;
+      y1 = Y_FLIP(y+height-1);
+      width1 = width;            
+      height1 = height;
+   }
+   /* XXX: Scissoring */
+
+   /* Mask out any non-existent buffers */
+   if (ctx->Visual.depthBits == 0 || !ctx->Depth.Mask)
+      mask &= ~BUFFER_BIT_DEPTH;
+   if (ctx->Visual.stencilBits == 0)
+      mask &= ~BUFFER_BIT_STENCIL;
+
+   LOCK_HARDWARE();
+
+   /* The 3d clear code is use for masked clears because apparently the SiS
+    * 300-series can't do write masks for 2d blits.  3d isn't used in general
+    * because it's slower, even in the case of clearing multiple buffers.
+    */
+   /* XXX: Appears to be broken with stencil. */
+   if ((smesa->current.hwCapEnable2 & (MASK_AlphaMaskWriteEnable |
+      MASK_ColorMaskWriteEnable) &&
+      (mask & (BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT)) != 0) ||
+      (ctx->Stencil.WriteMask[0] < 0xff && (mask & BUFFER_BIT_STENCIL) != 0) )
+   {
+      mask = sis_3D_Clear( ctx, mask, x1, y1, width1, height1 );
+   }
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT || mask & BUFFER_BIT_BACK_LEFT) {
+      sis_clear_color_buffer( ctx, mask, x1, y1, width1, height1 );
+      mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
+   }
+
+   if (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL)) {
+      if (smesa->depthbuffer != NULL)
+         sis_clear_z_stencil_buffer( ctx, mask, x1, y1, width1, height1 );
+      mask &= ~(BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL);
+   }
+
+   UNLOCK_HARDWARE();
+
+   if (mask != 0)
+      _swrast_Clear( ctx, mask, all, x1, y1, width, height );
+}
+
+
+void
+sisDDClearColor( GLcontext * ctx, const GLfloat color[4] )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   GLubyte c[4];
+
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+
+   set_color_pattern( smesa, c[0], c[1], c[2], c[3] );
+}
+
+void
+sisDDClearDepth( GLcontext * ctx, GLclampd d )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   sisUpdateZStencilPattern( smesa, d, ctx->Stencil.Clear );
+}
+
+void
+sisDDClearStencil( GLcontext * ctx, GLint s )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   sisUpdateZStencilPattern( smesa, ctx->Depth.Clear, s );
+}
+
+static GLbitfield
+sis_3D_Clear( GLcontext * ctx, GLbitfield mask,
+	      GLint x, GLint y, GLint width, GLint height )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *current = &smesa->current;
+
+   float left, top, right, bottom, zClearVal;
+   GLboolean bClrColor, bClrDepth, bClrStencil;
+   GLint dwPrimitiveSet;
+   GLint dwEnable1 = 0, dwEnable2 = MASK_ColorMaskWriteEnable;
+   GLint dwDepthMask = 0, dwSten1 = 0, dwSten2 = 0;
+   GLint dirtyflags = GFLAG_ENABLESETTING | GFLAG_ENABLESETTING2 |
+      GFLAG_CLIPPING | GFLAG_DESTSETTING;
+   int count;
+   drm_clip_rect_t *pExtents;
+
+   bClrColor = (mask & (BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT)) != 0;
+   bClrDepth = (mask & BUFFER_BIT_DEPTH) != 0;
+   bClrStencil = (mask & BUFFER_BIT_STENCIL) != 0;
+
+   if (smesa->GlobalFlag & GFLAG_RENDER_STATES)
+      sis_update_render_state( smesa );
+
+   if (bClrStencil) {
+      dwSten1 = STENCIL_FORMAT_8 | SiS_STENCIL_ALWAYS |
+         (ctx->Stencil.Clear << 8) | 0xff;
+      dwSten2 = SiS_SFAIL_REPLACE | SiS_SPASS_ZFAIL_REPLACE |
+         SiS_SPASS_ZPASS_REPLACE;
+      dwEnable1 = MASK_ZWriteEnable | MASK_StencilWriteEnable |
+	MASK_StencilTestEnable;
+      dwEnable2 |= MASK_ZMaskWriteEnable;
+      dwDepthMask |= ctx->Stencil.WriteMask[0] << 24;
+   } else if (bClrDepth) {
+      dwEnable1 = MASK_ZWriteEnable;
+      dwEnable2 |= MASK_ZMaskWriteEnable;
+   }
+
+   if (bClrDepth) {
+      zClearVal = ctx->Depth.Clear;
+      if (ctx->Visual.depthBits != 32)
+         dwDepthMask |= 0x00ffffff;
+      else
+         dwDepthMask = 0xffffffff;
+   } else
+      zClearVal = 0.0;
+
+   mWait3DCmdQueue(9);
+   MMIO(REG_3D_TEnable, dwEnable1);
+   MMIO(REG_3D_TEnable2, dwEnable2);
+   if (bClrDepth || bClrStencil) {
+      MMIO(REG_3D_ZSet, (current->hwZ & ~MASK_ZTestMode) | SiS_Z_COMP_ALWAYS);
+      dirtyflags |= GFLAG_ZSETTING;
+   }
+   if (bClrColor) {
+      MMIO(REG_3D_DstSet, (current->hwDstSet & ~MASK_ROP2) | LOP_COPY);
+   } else {
+      MMIO(REG_3D_DstAlphaWriteMask, 0L);
+   }
+   if (bClrStencil) {
+      MMIO(REG_3D_StencilSet, dwSten1);
+      MMIO(REG_3D_StencilSet2, dwSten2);
+      dirtyflags |= GFLAG_STENCILSETTING;
+   }
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) {
+      pExtents = smesa->driDrawable->pClipRects;
+      count = smesa->driDrawable->numClipRects;
+   } else {
+      pExtents = NULL;
+      count = 1;
+   }
+
+   while(count--) {
+      left = x;
+      right = x + width;
+      top = y;
+      bottom = y + height;
+
+      if (pExtents != NULL) {
+         GLuint x1, y1, x2, y2;
+
+         x1 = pExtents->x1 - smesa->driDrawable->x;
+         y1 = pExtents->y1 - smesa->driDrawable->y;
+         x2 = pExtents->x2 - smesa->driDrawable->x - 1;
+         y2 = pExtents->y2 - smesa->driDrawable->y - 1;
+
+         left = (left > x1) ? left : x1;
+         right = (right > x2) ? x2 : right;
+         top = (top > y1) ? top : y1;
+         bottom = (bottom > y2) ? y2 : bottom;
+         pExtents++;
+         if (left > right || top > bottom)
+            continue;
+      }
+
+      mWait3DCmdQueue(20);
+
+      MMIO(REG_3D_ClipTopBottom, ((GLint)top << 13) | (GLint)bottom);
+      MMIO(REG_3D_ClipLeftRight, ((GLint)left << 13) | (GLint)right);
+
+      /* the first triangle */
+      dwPrimitiveSet = OP_3D_TRIANGLE_DRAW | OP_3D_FIRE_TSARGBc | 
+                        SHADE_FLAT_VertexC;
+      MMIO(REG_3D_PrimitiveSet, dwPrimitiveSet);
+
+      MMIO(REG_3D_TSZa, *(GLint *) &zClearVal);
+      MMIO(REG_3D_TSXa, *(GLint *) &right);
+      MMIO(REG_3D_TSYa, *(GLint *) &top);
+      MMIO(REG_3D_TSARGBa, smesa->clearColorPattern);
+
+      MMIO(REG_3D_TSZb, *(GLint *) &zClearVal);
+      MMIO(REG_3D_TSXb, *(GLint *) &left);
+      MMIO(REG_3D_TSYb, *(GLint *) &top);
+      MMIO(REG_3D_TSARGBb, smesa->clearColorPattern);
+
+      MMIO(REG_3D_TSZc, *(GLint *) &zClearVal);
+      MMIO(REG_3D_TSXc, *(GLint *) &left);
+      MMIO(REG_3D_TSYc, *(GLint *) &bottom);
+      MMIO(REG_3D_TSARGBc, smesa->clearColorPattern);
+
+      /* second triangle */
+      dwPrimitiveSet = OP_3D_TRIANGLE_DRAW | OP_3D_FIRE_TSARGBb |
+                        SHADE_FLAT_VertexB;
+      MMIO(REG_3D_PrimitiveSet, dwPrimitiveSet);
+
+      MMIO(REG_3D_TSZb, *(GLint *) &zClearVal);
+      MMIO(REG_3D_TSXb, *(GLint *) &right);
+      MMIO(REG_3D_TSYb, *(GLint *) &bottom);
+      MMIO(REG_3D_TSARGBb, smesa->clearColorPattern);
+   }
+
+   mEndPrimitive();
+
+   /* If BUFFER_BIT_FRONT_LEFT is set, we've only cleared the front buffer so far */
+   if ((mask & BUFFER_BIT_FRONT_LEFT) != 0 && (mask & BUFFER_BIT_BACK_LEFT) != 0)
+      sis_3D_Clear( ctx, BUFFER_BIT_BACK_LEFT, x, y, width, height );
+
+   smesa->GlobalFlag |= dirtyflags;
+
+   return mask & ~(BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL | BUFFER_BIT_BACK_LEFT |
+      BUFFER_BIT_FRONT_LEFT);
+}
+
+static void
+sis_bitblt_clear_cmd( sisContextPtr smesa, ENGPACKET * pkt )
+{
+   GLint *lpdwDest, *lpdwSrc;
+   int i;
+
+   lpdwSrc = (GLint *) pkt + 1;
+   lpdwDest = (GLint *) (GET_IOBase (smesa) + REG_SRC_ADDR) + 1;
+
+   mWait3DCmdQueue (10);
+
+   *lpdwDest++ = *lpdwSrc++;
+   lpdwSrc++;
+   lpdwDest++;
+   for (i = 3; i < 8; i++) {
+      *lpdwDest++ = *lpdwSrc++;
+   }
+
+   MMIO(REG_CMD0, *(GLint *) & pkt->stdwCmd);
+   MMIO(REG_CommandQueue, -1);
+}
+
+static void
+sis_clear_color_buffer( GLcontext *ctx, GLenum mask, GLint x, GLint y,
+			GLint width, GLint height )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   int count;
+   GLuint depth = smesa->bytesPerPixel;
+   drm_clip_rect_t *pExtents = NULL;
+   GLint xx, yy;
+   GLint x0, y0, width0, height0;
+
+   ENGPACKET stEngPacket;
+
+   /* Clear back buffer */
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      smesa->cbClearPacket.stdwDestPos.wY = y;
+      smesa->cbClearPacket.stdwDestPos.wX = x;
+      smesa->cbClearPacket.stdwDim.wWidth = (GLshort) width;
+      smesa->cbClearPacket.stdwDim.wHeight = (GLshort) height;
+      smesa->cbClearPacket.dwFgRopColor = smesa->clearColorPattern;
+
+      sis_bitblt_clear_cmd( smesa, &smesa->cbClearPacket );
+   }
+  
+   if ((mask & BUFFER_BIT_FRONT_LEFT) == 0)
+      return;
+
+   /* Clear front buffer */
+   x0 = x;
+   y0 = y;
+   width0 = width;
+   height0 = height;
+
+   pExtents = smesa->driDrawable->pClipRects;
+   count = smesa->driDrawable->numClipRects;
+
+   memset( &stEngPacket, 0, sizeof (ENGPACKET) );
+
+   stEngPacket.dwSrcPitch = (depth == 2) ? 0x80000000 : 0xc0000000;
+   stEngPacket.dwDestBaseAddr = smesa->frontOffset;
+   stEngPacket.wDestPitch = smesa->frontPitch;
+   /* TODO: set maximum value? */
+   stEngPacket.wDestHeight = smesa->virtualY;
+   stEngPacket.stdwCmd.cRop = 0xf0;
+   stEngPacket.dwFgRopColor = smesa->clearColorPattern;
+
+   /* for SGRAM Block Write Enable */
+   if (smesa->blockWrite)
+      stEngPacket.stdwCmd.cCmd0 = CMD0_PAT_FG_COLOR;
+   else
+      stEngPacket.stdwCmd.cCmd0 = 0;
+   stEngPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
+
+   while (count--) {
+      GLint x2 = pExtents->x1 - smesa->driDrawable->x;
+      GLint y2 = pExtents->y1 - smesa->driDrawable->y;
+      GLint xx2 = pExtents->x2 - smesa->driDrawable->x;
+      GLint yy2 = pExtents->y2 - smesa->driDrawable->y;
+
+      x = (x0 > x2) ? x0 : x2;
+      y = (y0 > y2) ? y0 : y2;
+      xx = ((x0 + width0) > (xx2)) ? xx2 : x0 + width0;
+      yy = ((y0 + height0) > (yy2)) ? yy2 : y0 + height0;
+      width = xx - x;
+      height = yy - y;
+      pExtents++;
+
+      if (width <= 0 || height <= 0)
+	continue;
+
+      stEngPacket.stdwDestPos.wY = y;
+      stEngPacket.stdwDestPos.wX = x;
+      stEngPacket.stdwDim.wWidth = (GLshort)width;
+      stEngPacket.stdwDim.wHeight = (GLshort)height;
+
+      sis_bitblt_clear_cmd( smesa, &stEngPacket );
+   }
+}
+
+static void
+sis_clear_z_stencil_buffer( GLcontext * ctx, GLbitfield mask,
+			    GLint x, GLint y, GLint width, GLint height )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   /* TODO: consider alignment of width, height? */
+   smesa->zClearPacket.stdwDestPos.wY = y;
+   smesa->zClearPacket.stdwDestPos.wX = x;
+   smesa->zClearPacket.stdwDim.wWidth = (GLshort) width;
+   smesa->zClearPacket.stdwDim.wHeight = (GLshort) height;
+   smesa->zClearPacket.dwFgRopColor = smesa->clearZStencilPattern;
+
+   sis_bitblt_clear_cmd( smesa, &smesa->zClearPacket );
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_common2.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_common2.h
new file mode 100644
index 000000000..c52abd5e5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_common2.h
@@ -0,0 +1,140 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_common.h,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <sclin@sis.com.tw>
+ */
+
+#ifndef _sis_common_h_
+#define _sis_common_h_
+
+#if 0
+#define free(x)
+#define calloc(x,y) sis_debug_malloc((x)*(y))
+extern void *sis_debug_malloc(int x);
+#endif
+
+#if defined(SIS_DUMP)
+#include "sis_debug.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+typedef struct _Box
+{
+  short x1, y1, x2, y2;
+}
+BoxRec;
+#define NullBox ((BoxPtr)0)
+typedef struct _Box *BoxPtr;
+
+/* BitBlt Commands */
+#define CMD0_DD_ENABLE      0x06
+#define CMD0_SRC_VIDEO      0x00
+#define CMD0_SRC_CPU        0x10
+#define CMD0_PAT_FG_COLOR   0x00
+#define CMD1_DIR_X_DEC      0x00
+#define CMD1_DIR_X_INC      0x01
+#define CMD1_DIR_Y_DEC      0x00
+#define CMD1_DIR_Y_INC      0x02
+#define REG_SRC_ADDR        0x8200
+#define REG_CMD0            0x823c
+
+typedef struct
+{
+  GLshort wSrcPitch;
+  GLshort wDestPitch;
+}
+_PITCH;
+typedef struct
+{
+  GLshort wWidth;
+  GLshort wHeight;
+}
+_DIM;
+typedef struct
+{
+  GLshort wY;
+  GLshort wX;
+}
+_POS;
+
+typedef struct
+{
+  GLubyte cCmd0;
+  GLubyte cRop;
+  GLubyte cCmd1;
+  GLubyte cReserved;
+}
+_CMD;
+
+typedef struct
+{
+  GLshort wStatus0;
+  GLbyte cStatus0_GLbyte3;
+  GLbyte cStatus0_GLbyte4;
+}
+_CMDQUESTATUS;
+
+typedef struct
+{
+  GLint dwSrcBaseAddr;
+  GLint dwSrcPitch;
+  _POS stdwSrcPos;
+  _POS stdwDestPos;
+  GLint dwDestBaseAddr;
+  GLshort wDestPitch;
+  GLshort wDestHeight;
+  _DIM stdwDim;
+  GLint dwFgRopColor;
+  GLint dwBgRopColor;
+  GLint dwSrcHiCKey;
+  GLint dwSrcLoCKey;
+  GLint dwMaskA;
+  GLint dwMaskB;
+  GLint dwClipA;
+  GLint dwClipB;
+  _CMD stdwCmd;
+  _CMDQUESTATUS stdwCmdQueStatus;
+}
+ENGPACKET, *LPENGPACKET;
+
+/* Hardware Info */
+#include "sis_reg.h"
+
+/* HW capability */
+#define SIS_MAX_TEXTURE_SIZE 2048
+#define SIS_MAX_TEXTURES 2
+
+#define SIS_MAX_FRAME_LENGTH 3
+
+GLint doFPtoFixedNoRound( GLfloat dwInValue, int nFraction );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.c
new file mode 100644
index 000000000..cfb7700af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.c
@@ -0,0 +1,523 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_dri.h"
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "sis_dd.h"
+#include "sis_span.h"
+#include "sis_stencil.h"
+#include "sis_tex.h"
+#include "sis_tris.h"
+#include "sis_alloc.h"
+
+#include "imports.h"
+#include "matrix.h"
+#include "extensions.h"
+#include "utils.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#define need_GL_ARB_multisample
+#include "extension_helper.h"
+
+int GlobalCurrentHwcx = -1;
+int GlobalHwcxCountBase = 1;
+int GlobalCmdQueueLen = 0;
+
+struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_NV_blend_square",                NULL },
+    { NULL,                                NULL }
+};
+
+void
+WaitEngIdle (sisContextPtr smesa)
+{
+   GLuint engineState;
+
+   do {
+      engineState = MMIO_READ(REG_CommandQueue);
+   } while ((engineState & SiS_EngIdle) != SiS_EngIdle);
+}
+
+void
+Wait2DEngIdle (sisContextPtr smesa)
+{
+   GLuint engineState;
+
+   do {
+      engineState = MMIO_READ(REG_CommandQueue);
+   } while ((engineState & SiS_EngIdle2d) != SiS_EngIdle2d);
+}
+
+/* To be called from mWait3DCmdQueue.  Separate function for profiling
+ * purposes, and speed doesn't matter because we're spinning anyway.
+ */
+void
+WaitingFor3dIdle(sisContextPtr smesa, int wLen)
+{
+   while (*(smesa->CurrentQueueLenPtr) < wLen) {
+      *(smesa->CurrentQueueLenPtr) =
+         (MMIO_READ(REG_CommandQueue) & MASK_QueueLen) - 20;
+   }
+}
+
+GLboolean
+sisCreateContext( const __GLcontextModes *glVisual,
+		  __DRIcontextPrivate *driContextPriv,
+                  void *sharedContextPrivate )
+{
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   sisContextPtr smesa;
+   sisScreenPtr sisScreen;
+   int i;
+   struct dd_function_table functions;
+
+   smesa = (sisContextPtr)CALLOC( sizeof(*smesa) );
+   if (smesa == NULL)
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our SIS-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions(&functions);
+   sisInitDriverFuncs(&functions);
+   sisInitTextureFuncs(&functions);
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((sisContextPtr)sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+   smesa->glCtx = _mesa_create_context( glVisual, shareCtx,
+                                        &functions, (void *) smesa);
+   if (!smesa->glCtx) {
+      FREE(smesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = smesa;
+   ctx = smesa->glCtx;
+
+   sisScreen = smesa->sisScreen = (sisScreenPtr)(sPriv->private);
+
+   smesa->driContext = driContextPriv;
+   smesa->driScreen = sPriv;
+   smesa->driDrawable = NULL;
+   smesa->hHWContext = driContextPriv->hHWContext;
+   smesa->driHwLock = &sPriv->pSAREA->lock;
+   smesa->driFd = sPriv->fd;
+  
+   smesa->virtualX = sisScreen->screenX;
+   smesa->virtualY = sisScreen->screenY;
+   smesa->bytesPerPixel = sisScreen->cpp;
+   smesa->IOBase = sisScreen->mmio.map;
+   smesa->Chipset = sisScreen->deviceID;
+   smesa->irqEnabled = sisScreen->irqEnabled;
+
+   smesa->FbBase = sPriv->pFB;
+   smesa->displayWidth = sPriv->fbWidth;
+   smesa->frontPitch = sPriv->fbStride;
+
+   smesa->sarea = (SISSAREAPriv *)((char *)sPriv->pSAREA +
+				   sisScreen->sarea_priv_offset);
+
+#if defined(SIS_DUMP)
+   IOBase4Debug = GET_IOBase (smesa);
+#endif
+
+   /* support ARGB8888 and RGB565 */
+   switch (smesa->bytesPerPixel)
+   {
+   case 4:
+      smesa->redMask = 0x00ff0000;
+      smesa->greenMask = 0x0000ff00;
+      smesa->blueMask = 0x000000ff;
+      smesa->alphaMask = 0xff000000;
+      smesa->colorFormat = DST_FORMAT_ARGB_8888;
+      break;
+   case 2:
+      smesa->redMask = 0xf800;
+      smesa->greenMask = 0x07e0;
+      smesa->blueMask = 0x001f;
+      smesa->alphaMask = 0;
+      smesa->colorFormat = DST_FORMAT_RGB_565;
+      break;
+   default:
+      sis_fatal_error("Bad bytesPerPixel.\n");
+   }
+
+   /* Parse configuration files */
+   driParseConfigFiles (&smesa->optionCache, &sisScreen->optionCache,
+			sisScreen->driScreen->myNum, "sis");
+
+   /* TODO: index mode */
+
+   smesa->CurrentQueueLenPtr = &(smesa->sarea->QueueLength);
+   smesa->FrameCountPtr = &(smesa->sarea->FrameCount);
+
+   /* set AGP */
+   smesa->AGPSize = sisScreen->agp.size;
+   smesa->AGPBase = sisScreen->agp.map;
+   smesa->AGPAddr = sisScreen->agp.handle;
+
+   /* Create AGP command buffer */
+   if (smesa->AGPSize != 0 && 
+      !driQueryOptionb(&smesa->optionCache, "agp_disable"))
+   {
+      smesa->vb = sisAllocAGP(smesa, 64 * 1024, &smesa->vb_agp_handle);
+      if (smesa->vb != NULL) {
+	 smesa->using_agp = GL_TRUE;
+	 smesa->vb_cur = smesa->vb;
+	 smesa->vb_last = smesa->vb;
+	 smesa->vb_end = smesa->vb + 64 * 1024;
+	 smesa->vb_agp_offset = ((long)smesa->vb - (long)smesa->AGPBase +
+	    (long)smesa->AGPAddr);
+      }
+   }
+   if (!smesa->using_agp) {
+      smesa->vb = malloc(64 * 1024);
+      if (smesa->vb == NULL) {
+	 FREE(smesa);
+	 return GL_FALSE;
+      }
+      smesa->vb_cur = smesa->vb;
+      smesa->vb_last = smesa->vb;
+      smesa->vb_end = smesa->vb + 64 * 1024;
+   }
+
+   smesa->GlobalFlag = 0L;
+
+   smesa->Fallback = 0;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   _swrast_allow_pixel_fog( ctx, GL_TRUE );
+   _swrast_allow_vertex_fog( ctx, GL_FALSE );
+   _tnl_allow_pixel_fog( ctx, GL_TRUE );
+   _tnl_allow_vertex_fog( ctx, GL_FALSE );
+
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   sisDDInitStateFuncs( ctx );
+   sisDDInitState( smesa );	/* Initializes smesa->zFormat, important */
+   sisInitTriFuncs( ctx );
+   sisDDInitSpanFuncs( ctx );
+   sisDDInitStencilFuncs( ctx );
+
+   driInitExtensions( ctx, card_extensions, GL_FALSE );
+
+   /* TODO */
+   /* smesa->blockWrite = SGRAMbw = IsBlockWrite (); */
+   smesa->blockWrite = GL_FALSE;
+
+   for (i = 0; i < SIS_MAX_TEXTURES; i++) {
+      smesa->TexStates[i] = 0;
+      smesa->PrevTexFormat[i] = 0;
+   }
+
+   return GL_TRUE;
+}
+
+void
+sisDestroyContext ( __DRIcontextPrivate *driContextPriv )
+{
+   sisContextPtr smesa = (sisContextPtr)driContextPriv->driverPrivate;
+
+   assert( smesa != NULL );
+
+   if ( smesa != NULL ) {
+      _swsetup_DestroyContext( smesa->glCtx );
+      _tnl_DestroyContext( smesa->glCtx );
+      _ac_DestroyContext( smesa->glCtx );
+      _swrast_DestroyContext( smesa->glCtx );
+
+      if (smesa->using_agp)
+	 sisFreeAGP(smesa, smesa->vb_agp_handle);
+
+      /* free the Mesa context */
+      /* XXX: Is the next line needed?  The DriverCtx (smesa) reference is
+       * needed for sisDDDeleteTexture, since it needs to call the FB/AGP free
+       * function.
+       */
+      /* smesa->glCtx->DriverCtx = NULL; */
+      _mesa_destroy_context(smesa->glCtx);
+   }
+
+   FREE( smesa );
+}
+
+GLboolean
+sisMakeCurrent( __DRIcontextPrivate *driContextPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                __DRIdrawablePrivate *driReadPriv )
+{
+   if ( driContextPriv ) {
+      GET_CURRENT_CONTEXT(ctx);
+      sisContextPtr oldSisCtx = ctx ? SIS_CONTEXT(ctx) : NULL;
+      sisContextPtr newSisCtx = (sisContextPtr) driContextPriv->driverPrivate;
+
+      if ( newSisCtx != oldSisCtx) {
+         newSisCtx->GlobalFlag = GFLAG_ALL;
+      }
+
+      newSisCtx->driDrawable = driDrawPriv;
+
+      _mesa_make_current( newSisCtx->glCtx,
+                          (GLframebuffer *) driDrawPriv->driverPrivate,
+                          (GLframebuffer *) driReadPriv->driverPrivate );
+
+      sisUpdateBufferSize( newSisCtx );
+      sisUpdateClipping( newSisCtx->glCtx );
+   } else {
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return GL_TRUE;
+}
+
+GLboolean
+sisUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
+
+void
+sis_update_render_state( sisContextPtr smesa )
+{
+   __GLSiSHardware *prev = &smesa->prev;
+
+   mWait3DCmdQueue (45);
+
+   if (smesa->GlobalFlag & GFLAG_ENABLESETTING) {
+      if (!smesa->clearTexCache) {
+	 MMIO(REG_3D_TEnable, prev->hwCapEnable);
+      } else {
+	 MMIO(REG_3D_TEnable, prev->hwCapEnable | MASK_TextureCacheClear);
+	 MMIO(REG_3D_TEnable, prev->hwCapEnable);
+	 smesa->clearTexCache = GL_FALSE;
+      }
+   }
+
+   if (smesa->GlobalFlag & GFLAG_ENABLESETTING2)
+      MMIO(REG_3D_TEnable2, prev->hwCapEnable2);
+
+   /* Z Setting */
+   if (smesa->GlobalFlag & GFLAG_ZSETTING)
+   {
+      MMIO(REG_3D_ZSet, prev->hwZ);
+      MMIO(REG_3D_ZStWriteMask, prev->hwZMask);
+      MMIO(REG_3D_ZAddress, prev->hwOffsetZ);
+   }
+
+   /* Alpha Setting */
+   if (smesa->GlobalFlag & GFLAG_ALPHASETTING)
+      MMIO(REG_3D_AlphaSet, prev->hwAlpha);
+
+   if (smesa->GlobalFlag & GFLAG_DESTSETTING) {
+      MMIO(REG_3D_DstSet, prev->hwDstSet);
+      MMIO(REG_3D_DstAlphaWriteMask, prev->hwDstMask);
+      MMIO(REG_3D_DstAddress, prev->hwOffsetDest);
+   }
+
+   /* Line Setting */
+#if 0
+   if (smesa->GlobalFlag & GFLAG_LINESETTING) 
+      MMIO(REG_3D_LinePattern, prev->hwLinePattern);
+#endif
+
+   /* Fog Setting */
+   if (smesa->GlobalFlag & GFLAG_FOGSETTING)
+   {
+      MMIO(REG_3D_FogSet, prev->hwFog);
+      MMIO(REG_3D_FogInverseDistance, prev->hwFogInverse);
+      MMIO(REG_3D_FogFarDistance, prev->hwFogFar);
+      MMIO(REG_3D_FogFactorDensity, prev->hwFogDensity);
+   }
+
+   /* Stencil Setting */
+   if (smesa->GlobalFlag & GFLAG_STENCILSETTING) {
+      MMIO(REG_3D_StencilSet, prev->hwStSetting);
+      MMIO(REG_3D_StencilSet2, prev->hwStSetting2);
+   }
+
+   /* Miscellaneous Setting */
+   if (smesa->GlobalFlag & GFLAG_DSTBLEND)
+      MMIO(REG_3D_DstBlendMode, prev->hwDstSrcBlend);
+   if (smesa->GlobalFlag & GFLAG_CLIPPING) {
+      MMIO(REG_3D_ClipTopBottom, prev->clipTopBottom);
+      MMIO(REG_3D_ClipLeftRight, prev->clipLeftRight);
+   }
+
+  smesa->GlobalFlag &= ~GFLAG_RENDER_STATES;
+}
+
+void
+sis_update_texture_state (sisContextPtr smesa)
+{
+   __GLSiSHardware *prev = &smesa->prev;
+
+   mWait3DCmdQueue (55);
+   if (smesa->clearTexCache || (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS)) {
+      MMIO(REG_3D_TEnable, prev->hwCapEnable | MASK_TextureCacheClear);
+      MMIO(REG_3D_TEnable, prev->hwCapEnable);
+      smesa->clearTexCache = GL_FALSE;
+   }
+
+   /* Texture Setting */
+   if (smesa->GlobalFlag & CFLAG_TEXTURERESET)
+      MMIO(REG_3D_TextureSet, prev->texture[0].hwTextureSet);
+
+   if (smesa->GlobalFlag & GFLAG_TEXTUREMIPMAP)
+      MMIO(REG_3D_TextureMip, prev->texture[0].hwTextureMip);
+
+  /*
+  MMIO(REG_3D_TextureTransparencyColorHigh, prev->texture[0].hwTextureClrHigh);
+  MMIO(REG_3D_TextureTransparencyColorLow, prev->texture[0].hwTextureClrLow);
+  */
+
+   if (smesa->GlobalFlag & GFLAG_TEXBORDERCOLOR)
+      MMIO(REG_3D_TextureBorderColor, prev->texture[0].hwTextureBorderColor);
+
+   if (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS) {
+      switch ((prev->texture[0].hwTextureSet & MASK_TextureLevel) >> 8)
+      {
+      case 11:
+         MMIO(REG_3D_TextureAddress11, prev->texture[0].texOffset11);
+      case 10:
+         MMIO(REG_3D_TextureAddress10, prev->texture[0].texOffset10);
+         MMIO(REG_3D_TexturePitch10, prev->texture[0].texPitch10);
+      case 9:
+         MMIO(REG_3D_TextureAddress9, prev->texture[0].texOffset9);
+      case 8:
+         MMIO(REG_3D_TextureAddress8, prev->texture[0].texOffset8);
+         MMIO(REG_3D_TexturePitch8, prev->texture[0].texPitch89);
+      case 7:
+         MMIO(REG_3D_TextureAddress7, prev->texture[0].texOffset7);
+      case 6:
+         MMIO(REG_3D_TextureAddress6, prev->texture[0].texOffset6);
+         MMIO(REG_3D_TexturePitch6, prev->texture[0].texPitch67);
+      case 5:
+         MMIO(REG_3D_TextureAddress5, prev->texture[0].texOffset5);
+      case 4:
+         MMIO(REG_3D_TextureAddress4, prev->texture[0].texOffset4);
+         MMIO(REG_3D_TexturePitch4, prev->texture[0].texPitch45);
+      case 3:
+         MMIO(REG_3D_TextureAddress3, prev->texture[0].texOffset3);
+      case 2:
+         MMIO(REG_3D_TextureAddress2, prev->texture[0].texOffset2);
+         MMIO(REG_3D_TexturePitch2, prev->texture[0].texPitch23);
+      case 1:
+         MMIO(REG_3D_TextureAddress1, prev->texture[0].texOffset1);
+      case 0:
+	  MMIO(REG_3D_TextureAddress0, prev->texture[0].texOffset0);
+	  MMIO(REG_3D_TexturePitch0, prev->texture[0].texPitch01);
+      }
+   }
+   if (smesa->GlobalFlag & CFLAG_TEXTURERESET_1)
+      MMIO(REG_3D_Texture1Set, prev->texture[1].hwTextureSet);
+   if (smesa->GlobalFlag & GFLAG_TEXTUREMIPMAP_1)
+      MMIO(REG_3D_Texture1Mip, prev->texture[1].hwTextureMip);
+
+   if (smesa->GlobalFlag & GFLAG_TEXBORDERCOLOR_1) {
+      MMIO(REG_3D_Texture1BorderColor,
+	    prev->texture[1].hwTextureBorderColor);
+   }
+   if (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS_1) {
+      switch ((prev->texture[1].hwTextureSet & MASK_TextureLevel) >> 8)
+      {
+      case 11:
+         MMIO(REG_3D_Texture1Address11, prev->texture[1].texOffset11);
+      case 10:
+         MMIO(REG_3D_Texture1Address10, prev->texture[1].texOffset10);
+         MMIO(REG_3D_Texture1Pitch10, prev->texture[1].texPitch10);
+      case 9:
+         MMIO(REG_3D_Texture1Address9, prev->texture[1].texOffset9);
+      case 8:
+         MMIO(REG_3D_Texture1Address8, prev->texture[1].texOffset8);
+         MMIO(REG_3D_Texture1Pitch8, prev->texture[1].texPitch89);
+      case 7:
+         MMIO(REG_3D_Texture1Address7, prev->texture[1].texOffset7);
+      case 6:
+         MMIO(REG_3D_Texture1Address6, prev->texture[1].texOffset6);
+         MMIO(REG_3D_Texture1Pitch6, prev->texture[1].texPitch67);
+      case 5:
+         MMIO(REG_3D_Texture1Address5, prev->texture[1].texOffset5);
+      case 4:
+         MMIO(REG_3D_Texture1Address4, prev->texture[1].texOffset4);
+         MMIO(REG_3D_Texture1Pitch4, prev->texture[1].texPitch45);
+      case 3:
+         MMIO(REG_3D_Texture1Address3, prev->texture[1].texOffset3);
+      case 2:
+         MMIO(REG_3D_Texture1Address2, prev->texture[1].texOffset2);
+         MMIO(REG_3D_Texture1Pitch2, prev->texture[1].texPitch23);
+      case 1:
+         MMIO(REG_3D_Texture1Address1, prev->texture[1].texOffset1);
+      case 0:
+         MMIO(REG_3D_Texture1Address0, prev->texture[1].texOffset0);
+         MMIO(REG_3D_Texture1Pitch0, prev->texture[1].texPitch01);
+      }
+   }
+
+   /* texture environment */
+   if (smesa->GlobalFlag & GFLAG_TEXTUREENV) {
+      MMIO(REG_3D_TextureBlendFactor, prev->hwTexEnvColor);
+      MMIO(REG_3D_TextureColorBlendSet0, prev->hwTexBlendColor0);
+      MMIO(REG_3D_TextureAlphaBlendSet0, prev->hwTexBlendAlpha0);
+   }
+   if (smesa->GlobalFlag & GFLAG_TEXTUREENV_1) {
+      MMIO(REG_3D_TextureBlendFactor, prev->hwTexEnvColor);
+      MMIO(REG_3D_TextureColorBlendSet1, prev->hwTexBlendColor1);
+      MMIO(REG_3D_TextureAlphaBlendSet1, prev->hwTexBlendAlpha1);
+   }
+
+   smesa->GlobalFlag &= ~GFLAG_TEXTURE_STATES;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.h
new file mode 100644
index 000000000..367540222
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_context.h
@@ -0,0 +1,440 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef _sis_ctx_h_
+#define _sis_ctx_h_
+
+#include "context.h"
+#include "dri_util.h"
+#include "drm.h"
+#include "drm_sarea.h"
+#include "xmlconfig.h"
+#include "tnl/t_vertex.h"
+
+#include "sis_screen.h"
+#include "sis_common2.h"
+#include "sis_dri.h"
+
+/* for GLboolean */
+#include <GL/gl.h>
+
+#define PCI_CHIP_SIS300		0x0300
+#define PCI_CHIP_SIS630		0x6300
+#define PCI_CHIP_SIS540		0x5300
+
+#define NEW_TEXTURING		0x1
+#define NEW_TEXTURE_ENV		0x2
+
+/* Flags for software fallback cases:
+ */
+#define SIS_FALLBACK_TEXTURE		0x0001
+#define SIS_FALLBACK_TEXTURE0		0x0002
+#define SIS_FALLBACK_TEXTURE1		0x0004
+#define SIS_FALLBACK_TEXENV0		0x0008
+#define SIS_FALLBACK_TEXENV1		0x0010
+#define SIS_FALLBACK_DRAW_BUFFER	0x0020
+#define SIS_FALLBACK_STENCIL		0x0040
+#define SIS_FALLBACK_FORCE		0x8000
+
+/* Flags for hardware state that needs to be updated */
+#define GFLAG_ENABLESETTING		0x00000001
+#define GFLAG_ENABLESETTING2		0x00000002
+#define GFLAG_ZSETTING			0x00000004
+#define GFLAG_ALPHASETTING		0x00000008
+#define GFLAG_DESTSETTING		0x00000010
+#define GFLAG_LINESETTING		0x00000020
+#define GFLAG_STENCILSETTING		0x00000040
+#define GFLAG_FOGSETTING		0x00000080
+#define GFLAG_DSTBLEND			0x00000100
+#define GFLAG_CLIPPING			0x00000200
+#define CFLAG_TEXTURERESET		0x00000400
+#define GFLAG_TEXTUREMIPMAP		0x00000800
+#define GFLAG_TEXBORDERCOLOR		0x00001000
+#define GFLAG_TEXTUREADDRESS		0x00002000
+#define GFLAG_TEXTUREENV		0x00004000
+#define CFLAG_TEXTURERESET_1		0x00008000
+#define GFLAG_TEXTUREMIPMAP_1		0x00010000
+#define GFLAG_TEXBORDERCOLOR_1		0x00020000
+#define GFLAG_TEXTUREADDRESS_1		0x00040000
+#define GFLAG_TEXTUREENV_1		0x00080000
+#define GFLAG_ALL			0x000fffff
+
+#define GFLAG_TEXTURE_STATES (CFLAG_TEXTURERESET | GFLAG_TEXTUREMIPMAP | \
+			      GFLAG_TEXBORDERCOLOR | GFLAG_TEXTUREADDRESS | \
+			      CFLAG_TEXTURERESET_1 | GFLAG_TEXTUREMIPMAP_1 | \
+			      GFLAG_TEXBORDERCOLOR_1 | \
+			      GFLAG_TEXTUREADDRESS_1 | \
+			      GFLAG_TEXTUREENV | GFLAG_TEXTUREENV_1)
+
+
+#define GFLAG_RENDER_STATES  (GFLAG_ENABLESETTING | GFLAG_ENABLESETTING2 | \
+			      GFLAG_ZSETTING | GFLAG_ALPHASETTING | \
+			      GFLAG_DESTSETTING | GFLAG_FOGSETTING | \
+			      GFLAG_STENCILSETTING | GFLAG_DSTBLEND | \
+			      GFLAG_CLIPPING)
+
+/* Use the templated vertex format:
+ */
+#define TAG(x) sis##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+/* Subpixel offsets for window coordinates (triangles):
+ */
+#define SUBPIXEL_X  (-0.5F)
+#define SUBPIXEL_Y  (-0.5F)
+
+#define SIS_MAX_TEXTURE_LEVELS		11
+
+typedef struct {
+   GLubyte *Data;		/* Pointer to texture in offscreen */
+   GLuint memType;		/* VIDEO_TYPE or AGP_TYPE */
+   void *handle;		/* Handle for sisFree*() */
+   GLuint pitch;
+   GLuint size;
+} sisTexImage;
+
+typedef struct sis_tex_obj {
+   sisTexImage image[SIS_MAX_TEXTURE_LEVELS];	/* Image data for each mipmap
+						 * level */
+   GLenum format;		/* One of GL_ALPHA, GL_INTENSITY, GL_LUMINANCE,
+				 * GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA */
+   GLint hwformat;              /* One of the TEXEL_ defines */
+   GLint numImages;             /* Number of images loaded into .image */
+} sisTexObj, *sisTexObjPtr;
+
+/*
+ ** Device dependent context state
+ */
+typedef struct __GLSiSTextureRec
+{
+  GLint hwTextureSet;
+  GLint hwTextureMip;
+  GLint hwTextureClrHigh;
+  GLint hwTextureClrLow;
+  GLint hwTextureBorderColor;
+
+  GLint texOffset0;
+  GLint texOffset1;
+  GLint texOffset2;
+  GLint texOffset3;
+  GLint texOffset4;
+  GLint texOffset5;
+  GLint texOffset6;
+  GLint texOffset7;
+  GLint texOffset8;
+  GLint texOffset9;
+  GLint texOffset10;
+  GLint texOffset11;
+
+  GLint texPitch01;
+  GLint texPitch23;
+  GLint texPitch45;
+  GLint texPitch67;
+  GLint texPitch89;
+  GLint texPitch10;
+} __GLSiSTexture;
+
+typedef struct __GLSiSHardwareRec
+{
+  GLint hwCapEnable, hwCapEnable2;	/*  Enable Setting */
+
+  GLint hwOffsetZ, hwZ;		/* Z Setting */
+
+  GLint hwZBias, hwZMask;	/* Z Setting */
+
+  GLint hwAlpha;		/* Alpha Setting */
+
+  GLint hwDstSet, hwDstMask;	/* Destination Setting */
+
+  GLint hwOffsetDest;		/* Destination Setting */
+
+  GLint hwLinePattern;		/* Line Setting */
+
+  GLint hwFog;			/* Fog Setting */
+
+  GLint hwFogFar, hwFogInverse;	/* Fog Distance setting */
+
+  GLint hwFogDensity;		/* Fog factor & density */
+
+  GLint hwStSetting, hwStSetting2;	/* Stencil Setting */
+
+  GLint hwStOffset;		/* Stencil Setting */
+
+  GLint hwDstSrcBlend;		/* Blending mode Setting */
+
+  GLint clipTopBottom;		/* Clip for Top & Bottom */
+
+  GLint clipLeftRight;		/* Clip for Left & Right */
+
+  struct __GLSiSTextureRec texture[2];
+
+  GLint hwTexEnvColor;		/* Texture Blending Setting */
+
+  GLint hwTexBlendColor0;
+  GLint hwTexBlendColor1;
+  GLint hwTexBlendAlpha0;
+  GLint hwTexBlendAlpha1;
+
+}
+__GLSiSHardware;
+
+typedef struct sis_context sisContextRec;
+typedef struct sis_context *sisContextPtr;
+
+typedef void (*sis_quad_func)( sisContextPtr, 
+			       sisVertex *,
+			       sisVertex *,
+			       sisVertex *,
+			       sisVertex * );
+
+typedef void (*sis_tri_func)( sisContextPtr, 
+			      sisVertex *,
+			      sisVertex *,
+			      sisVertex * );
+
+typedef void (*sis_line_func)( sisContextPtr, 
+			       sisVertex *,
+			       sisVertex * );
+
+typedef void (*sis_point_func)( sisContextPtr,
+				sisVertex * );
+
+/* Device dependent context state */
+
+struct sis_context
+{
+  /* This must be first in this structure */
+  GLcontext *glCtx;
+
+  /* Vertex state */
+  GLuint vertex_size;
+  struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+  GLuint vertex_attr_count;
+  char *verts;			/* points to tnl->clipspace.vertex_buf */
+
+  /* Vertex buffer (in system memory or AGP) state. */
+  unsigned char *vb;		/* Beginning of vertex buffer */
+  unsigned char *vb_cur;	/* Current write location in vertex buffer */
+  unsigned char *vb_last;	/* Last written location in vertex buffer */
+  unsigned char *vb_end;	/* End of vertex buffer */
+  void *vb_agp_handle;
+  GLuint vb_agp_offset;
+  GLboolean using_agp;
+
+  GLuint NewGLState;
+  GLuint Fallback;
+  GLuint RenderIndex;
+  GLfloat hw_viewport[16];
+  GLfloat depth_scale;
+
+  unsigned int virtualX, virtualY;
+  unsigned int bytesPerPixel;
+  unsigned char *IOBase;
+  unsigned char *FbBase;
+  unsigned int displayWidth;
+  unsigned int frontOffset;
+  unsigned int frontPitch;
+
+  /* HW RGBA layout */
+  unsigned int redMask, greenMask, blueMask, alphaMask;
+  unsigned int colorFormat;
+
+  /* Z format */
+  unsigned int zFormat;
+
+  /* Clear patterns, 4 bytes */
+  unsigned int clearColorPattern;
+  unsigned int clearZStencilPattern;
+
+  /* Fallback rasterization functions 
+   */
+  sis_point_func draw_point;
+  sis_line_func draw_line;
+  sis_tri_func draw_tri;
+  sis_quad_func draw_quad;
+
+  GLuint hw_primitive;
+  GLenum raster_primitive;
+  GLenum render_primitive;
+
+  /* DRM fd */
+  int driFd;
+  
+  /* AGP Memory */
+  unsigned int AGPSize;
+  unsigned char *AGPBase;
+  unsigned int AGPAddr;
+  
+  /* register 0x89F4 */
+  GLint AGPParseSet;
+
+  /* register 0x89F8 */
+  GLint dwPrimitiveSet;
+
+  __GLSiSHardware prev, current;
+
+  int Chipset;
+
+  GLint drawableID;
+
+  /* SGRAM block write */
+  GLboolean blockWrite;
+
+  GLint GlobalFlag;
+  GLuint last_tcl_state;
+
+  /* Stereo */
+  GLboolean useStereo;
+  GLboolean stereoEnabled;
+  int stereo_drawIndex;
+  int stereo_drawSide;
+  GLboolean irqEnabled;
+
+  GLboolean clearTexCache;
+
+  GLuint TexStates[SIS_MAX_TEXTURES];
+  GLuint PrevTexFormat[SIS_MAX_TEXTURES];
+
+  int *CurrentQueueLenPtr;
+  unsigned int *FrameCountPtr;
+
+  /* Front/back/depth buffer info */
+  GLuint width, height;			/* size of buffers */
+  GLint bottom;				/* used for FLIP macro */
+  GLvoid *backbuffer;
+  unsigned int backOffset;
+  unsigned int backPitch;
+  GLvoid *depthbuffer;
+  unsigned int depthOffset;
+  unsigned int depthPitch;
+  void *zbFree, *bbFree;		/* Cookies for freeing buffers */
+  ENGPACKET zClearPacket, cbClearPacket;
+
+  /* Drawable, cliprect and scissor information
+   */
+  GLint drawOffset, drawPitch;
+  GLint readOffset, readPitch;
+
+  /* Mirrors of some DRI state
+   */
+  __DRIcontextPrivate	*driContext;	/* DRI context */
+  __DRIscreenPrivate	*driScreen;	/* DRI screen */
+  __DRIdrawablePrivate	*driDrawable;	/* DRI drawable bound to this ctx */
+
+  unsigned int lastStamp;	        /* mirror driDrawable->lastStamp */
+
+  drm_context_t hHWContext;
+  drm_hw_lock_t *driHwLock;
+
+  sisScreenPtr sisScreen;		/* Screen private DRI data */
+  SISSAREAPrivPtr sarea;		/* Private SAREA data */
+
+   /* Configuration cache */
+   driOptionCache optionCache;
+};
+
+#define SIS_CONTEXT(ctx)		((sisContextPtr)(ctx->DriverCtx))
+
+/* Macros */
+#define GET_IOBase(x) ((x)->IOBase)
+
+#define Y_FLIP(Y)  (smesa->bottom - (Y))
+
+#define SISPACKCOLOR565( r, g, b )					\
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define SISPACKCOLOR8888( r, g, b, a )					\
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define SIS_VERBOSE 0
+
+
+#define MMIO(reg, value) \
+{\
+   *(volatile GLint *)(smesa->IOBase + (reg)) = value;			\
+}
+
+#define MMIO_READ(reg) *(volatile GLint *)(smesa->IOBase + (reg))
+#define MMIO_READf(reg) *(volatile GLfloat *)(smesa->IOBase + (reg))
+
+#define mEndPrimitive()  \
+{       \
+   *(volatile GLubyte *)(smesa->IOBase + REG_3D_EndPrimitiveList) = 0xff; \
+   *(volatile GLuint *)(smesa->IOBase + 0x8b60) = 0xffffffff;		\
+}
+
+#define sis_fatal_error(msg)						\
+do {									\
+	fprintf(stderr, "[%s:%d]: %s", __FILE__, __LINE__, msg);	\
+	exit(-1);							\
+} while (0)
+
+/* Lock required */
+#define mWait3DCmdQueue(wLen)						\
+/* Update the mirrored queue pointer if it doesn't indicate enough space */ \
+if (*(smesa->CurrentQueueLenPtr) < (wLen)) {				\
+   *(smesa->CurrentQueueLenPtr) =					\
+      (*(GLint *)(GET_IOBase(smesa) + REG_CommandQueue) & MASK_QueueLen) - 20; \
+   /* Spin and wait if the queue is actually too full */		\
+   if (*(smesa->CurrentQueueLenPtr) < (wLen))				\
+      WaitingFor3dIdle(smesa, wLen);					\
+   *(smesa->CurrentQueueLenPtr) -= wLen;				\
+}
+
+enum _sis_verbose {
+	VERBOSE_SIS_BUFFER  = 0x1,
+	VERBOSE_SIS_MEMORY  = 0x2
+};
+
+extern GLboolean sisCreateContext( const __GLcontextModes *glVisual,
+				   __DRIcontextPrivate *driContextPriv,
+                                   void *sharedContextPrivate );
+extern void sisDestroyContext( __DRIcontextPrivate * );
+
+extern GLboolean sisMakeCurrent( __DRIcontextPrivate *driContextPriv,
+                                  __DRIdrawablePrivate *driDrawPriv,
+                                  __DRIdrawablePrivate *driReadPriv );
+
+extern GLboolean sisUnbindContext( __DRIcontextPrivate *driContextPriv );
+
+void WaitEngIdle (sisContextPtr smesa);
+void Wait2DEngIdle (sisContextPtr smesa);
+void WaitingFor3dIdle(sisContextPtr smesa, int wLen);
+
+/* update to hw */
+extern void sis_update_texture_state( sisContextPtr smesa );
+extern void sis_update_render_state( sisContextPtr smesa );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.c
new file mode 100644
index 000000000..2617980cc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.c
@@ -0,0 +1,181 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <sclin@sis.com.tw>
+ *    Eric Anholt <anholt@FreeBSD.org>
+ *
+ */
+
+#include "sis_context.h"
+#include "sis_dd.h"
+#include "sis_lock.h"
+#include "sis_alloc.h"
+#include "sis_state.h"
+#include "sis_tris.h"
+
+#include "swrast/swrast.h"
+#include "framebuffer.h"
+
+#include "utils.h"
+
+#define DRIVER_DATE	"20051019"
+
+/* Return the width and height of the given buffer.
+ */
+static void
+sisGetBufferSize( GLframebuffer *buffer,
+			      GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   LOCK_HARDWARE();
+   *width  = smesa->driDrawable->w;
+   *height = smesa->driDrawable->h;
+   UNLOCK_HARDWARE();
+}
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *
+sisGetString( GLcontext *ctx, GLenum name )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   static char buffer[128];
+   unsigned   offset;
+   GLuint agp_mode = (smesa->AGPSize > 0);
+
+   switch ( name )
+   {
+   case GL_VENDOR:
+      return (GLubyte *)"Eric Anholt";
+
+   case GL_RENDERER:
+      offset = driGetRendererString( buffer, "SiS", DRIVER_DATE, agp_mode );
+
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Send all commands to the hardware.
+ */
+static void
+sisFlush( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   SIS_FIREVERTICES(smesa);
+}
+
+/* Make sure all commands have been sent to the hardware and have
+ * completed processing.
+ */
+static void
+sisFinish( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   SIS_FIREVERTICES(smesa);
+   LOCK_HARDWARE();
+   WaitEngIdle( smesa );
+   UNLOCK_HARDWARE();
+}
+
+void
+sisUpdateBufferSize( sisContextPtr smesa )
+{
+   __GLSiSHardware *current = &smesa->current;
+   __GLSiSHardware *prev = &smesa->prev;
+   GLuint z_depth;
+
+   /* XXX Should get the base offset of the frontbuffer from the X Server */
+   smesa->frontOffset = smesa->driDrawable->x * smesa->bytesPerPixel +
+			smesa->driDrawable->y * smesa->frontPitch;
+
+   if ( smesa->width == smesa->driDrawable->w &&
+      smesa->height == smesa->driDrawable->h )
+   {
+      return;
+   }
+
+   smesa->width = smesa->driDrawable->w;
+   smesa->height = smesa->driDrawable->h;
+   smesa->bottom = smesa->height - 1;
+
+   if ( smesa->backbuffer )
+      sisFreeBackbuffer( smesa );
+   if ( smesa->depthbuffer )
+      sisFreeZStencilBuffer( smesa );
+	
+   if ( smesa->glCtx->Visual.depthBits > 0 )
+      sisAllocZStencilBuffer( smesa );
+   if ( smesa->glCtx->Visual.doubleBufferMode )
+      sisAllocBackbuffer( smesa );
+
+   switch (smesa->zFormat)
+   {
+   case SiS_ZFORMAT_Z16:
+      z_depth = 2;
+      break;
+   case SiS_ZFORMAT_Z32:
+   case SiS_ZFORMAT_S8Z24:
+      z_depth = 4;
+      break;
+   default:
+      sis_fatal_error("Bad Z format\n");
+   }
+
+   current->hwZ &= ~MASK_ZBufferPitch;
+   current->hwZ |= smesa->width * z_depth >> 2;
+   current->hwOffsetZ = smesa->depthOffset >> 2;
+
+   if ((current->hwOffsetZ != prev->hwOffsetZ) || (current->hwZ != prev->hwZ)) {
+      prev->hwOffsetZ = current->hwOffsetZ;
+      prev->hwZ = current->hwZ;
+      smesa->GlobalFlag |= GFLAG_ZSETTING;
+   }
+  
+   sisUpdateClipping( smesa->glCtx );
+}
+
+/* Initialize the driver's misc functions.
+ */
+void
+sisInitDriverFuncs( struct dd_function_table *functions )
+{
+   functions->GetBufferSize = sisGetBufferSize;
+   functions->ResizeBuffers = _mesa_resize_framebuffer;
+   functions->GetString     = sisGetString;
+   functions->Finish        = sisFinish;
+   functions->Flush         = sisFlush;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.h
new file mode 100644
index 000000000..da76596e9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_dd.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_DD_H__
+#define __SIS_DD_H__
+
+extern void sisUpdateBufferSize( sisContextPtr smesa );
+
+extern void sisInitDriverFuncs( struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.c
new file mode 100644
index 000000000..99cb09c25
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.c
@@ -0,0 +1,156 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_debug.c,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <sclin@sis.com.tw>
+ *
+ */
+
+/* 
+ * dump HW states, set environment variable SIS_DEBUG
+ * to enable these functions 
+ */
+
+#include <fcntl.h>
+#include <assert.h>
+
+#include "sis_context.h"
+
+/* for SiS 300/630/540 */
+#define MMIOLength (0x8FFF-0x8800+1)
+#define MMIO3DOffset (0x8800)
+#define FILE_NAME "300.dump"
+
+char *IOBase4Debug = 0;
+
+char *prevLockFile = NULL;
+int prevLockLine = 0;
+
+GLint _empty[0x10000];
+
+void
+dump_agp (void *addr, int dword_count)
+{
+  if (!getenv ("SIS_DEBUG"))
+    return;
+
+  {
+    int i;
+    FILE *file = fopen ("300agp.dump", "w");
+
+    if (file)
+      {
+	for (i = 0; i < dword_count; i++)
+	  {
+	    fprintf (file, "%f\n", *(float *) addr);
+	    ((unsigned char *) addr) += 4;
+	  }
+	fclose (file);
+      }
+  }
+}
+
+void
+d2f_once (GLcontext * ctx)
+{
+  XMesaContext xmesa = (XMesaContext) ctx->DriverCtx;
+  sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+  static int serialNumber = -1;
+
+  if (serialNumber == smesa->serialNumber)
+    return;
+  else
+    serialNumber = smesa->serialNumber;
+
+  d2f();
+}
+
+void
+d2f (void)
+{
+  if (!getenv ("SIS_DEBUG"))
+    return;
+
+  /* dump 0x8800 - 0x8AFF */
+  {
+    int fh;
+    int rval;
+    void *addr = IOBase4Debug + MMIO3DOffset;
+
+    assert (IOBase4Debug);
+
+    if ((fh = open (FILE_NAME, O_WRONLY | O_CREAT, S_IREAD | S_IWRITE)) != -1)
+      {
+	rval = write (fh, addr, MMIOLength);
+	assert (rval != -1);
+	close (fh);
+      }
+  }
+}
+
+/* dump to HW */
+void
+d2h (char *file_name)
+{
+  int fh;
+  int rval;
+  void *addr[MMIOLength];
+
+  if (!getenv ("SIS_DEBUG"))
+    return;
+
+  if ((fh = open (file_name, O_CREAT, S_IREAD | S_IWRITE)) != -1)
+    {
+      rval = read (fh, addr, MMIOLength);
+      assert (rval != -1);
+      close (fh);
+    }
+  memcpy (IOBase4Debug + MMIO3DOffset, addr, MMIOLength);
+
+}
+
+/* dump video memory to file  */
+void
+dvidmem (unsigned char *addr, int size)
+{
+  int fh;
+  int rval;
+  static char *file_name = "vidmem.dump";
+
+  if (!getenv ("SIS_DEBUG"))
+    return;
+
+  if ((fh = open (file_name, O_WRONLY | O_CREAT, S_IREAD | S_IWRITE)) != -1)
+    {
+      rval = write (fh, addr, size);
+      assert (rval != -1);
+      close (fh);
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.h
new file mode 100644
index 000000000..5e2b30912
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_debug.h
@@ -0,0 +1,45 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_debug.h,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <sclin@sis.com.tw>
+ *
+ */
+
+#ifndef _sis_debug_h_
+#define _sis_debug_h_
+
+void dump_agp (void *addr, int dword_count);
+void d2f (void);
+void d2f_once (GLcontext * ctx);
+void d2h (char *file_name);
+void dvidmem (unsigned char *addr, int size);
+extern char *IOBase4Debug;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_fog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_fog.c
new file mode 100644
index 000000000..e1230f6b4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_fog.c
@@ -0,0 +1,190 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_fog.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "swrast/swrast.h"
+
+#include "macros.h"
+
+static GLint convertFtToFogFt( GLfloat dwInValue );
+
+void
+sisDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *params )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   float fArg;
+   GLint fogColor;
+
+   switch (pname)
+   {
+   case GL_FOG_MODE:
+      current->hwFog &= ~MASK_FogMode;
+      switch (ctx->Fog.Mode)
+      {
+      case GL_LINEAR:
+         current->hwFog |= FOGMODE_LINEAR;
+         break;
+      case GL_EXP:
+         current->hwFog |= FOGMODE_EXP;
+         break;
+      case GL_EXP2:
+         current->hwFog |= FOGMODE_EXP2;
+         break;
+      }
+      if (current->hwFog != prev->hwFog) {
+         prev->hwFog = current->hwFog;
+         smesa->GlobalFlag |= GFLAG_FOGSETTING;
+      }
+      break;
+   case GL_FOG_DENSITY:
+      current->hwFogDensity = convertFtToFogFt( ctx->Fog.Density );
+      if (current->hwFogDensity != prev->hwFogDensity) {
+         prev->hwFogDensity = current->hwFogDensity;
+         smesa->GlobalFlag |= GFLAG_FOGSETTING;
+      }
+      break;
+   case GL_FOG_START:
+   case GL_FOG_END:
+      fArg = 1.0 / (ctx->Fog.End - ctx->Fog.Start);
+      current->hwFogInverse = doFPtoFixedNoRound( fArg, 10 );
+      if (pname == GL_FOG_END)
+      {
+         if (smesa->Chipset == PCI_CHIP_SIS300)
+            current->hwFogFar = doFPtoFixedNoRound( ctx->Fog.End, 10 );
+         else
+            current->hwFogFar = doFPtoFixedNoRound( ctx->Fog.End, 6 );
+      }
+      if (current->hwFogFar != prev->hwFogFar ||
+          current->hwFogInverse != prev->hwFogInverse)
+      {
+         prev->hwFogFar = current->hwFogFar;
+         prev->hwFogInverse = current->hwFogInverse;
+         smesa->GlobalFlag |= GFLAG_FOGSETTING;
+      }
+      break;
+   case GL_FOG_INDEX:
+      /* TODO */
+      break;
+   case GL_FOG_COLOR:
+      fogColor  = FLOAT_TO_UBYTE( ctx->Fog.Color[0] ) << 16;
+      fogColor |= FLOAT_TO_UBYTE( ctx->Fog.Color[1] ) << 8;
+      fogColor |= FLOAT_TO_UBYTE( ctx->Fog.Color[2] );
+      current->hwFog &= 0xff000000;
+      current->hwFog |= fogColor;
+      if (current->hwFog != prev->hwFog) {
+          prev->hwFog = current->hwFog;
+         smesa->GlobalFlag |= GFLAG_FOGSETTING;
+      }
+      break;
+   }
+}
+
+GLint
+doFPtoFixedNoRound( GLfloat dwInValue, int nFraction )
+{
+   GLint dwMantissa;
+   int nTemp;
+   union { int i; float f; } u;
+   GLint val;
+
+   u.f = dwInValue;
+   val = u.i;
+
+   if (val == 0)
+      return 0;
+   nTemp = (int) (val & 0x7F800000) >> 23;
+   nTemp = nTemp - 127 + nFraction - 23;
+   dwMantissa = (val & 0x007FFFFF) | 0x00800000;
+
+   if (nTemp < -25)
+       return 0;
+   if (nTemp > 0)
+      dwMantissa <<= nTemp;
+   else {
+      nTemp = -nTemp;
+      dwMantissa >>= nTemp;
+   }
+   if (val & 0x80000000)
+      dwMantissa = ~dwMantissa + 1;
+   return dwMantissa;
+}
+
+/* s[8].23->s[7].10 */
+static GLint
+convertFtToFogFt( GLfloat dwInValue )
+{
+   GLint dwMantissa, dwExp;
+   GLint dwRet;
+   union { int i; float f; } u;
+   GLint val;
+
+   u.f = dwInValue;
+   val = u.i;
+
+   if (val == 0)
+      return 0;
+
+   /* ----- Standard float Format: s[8].23                          -----
+    * -----     = (-1)^S * 2^(E      - 127) * (1 + M        / 2^23) -----
+    * -----     = (-1)^S * 2^((E-63) -  64) * (1 + (M/2^13) / 2^10) -----
+    * ----- Density float Format:  s[7].10                          -----
+    * -----     New Exponential = E - 63                            -----
+    * -----     New Mantissa    = M / 2^13                          -----
+    * -----                                                         -----
+    */
+
+   dwExp = (val & 0x7F800000) >> 23;
+   dwExp -= 63;
+
+   if (dwExp < 0)
+      return 0;
+
+   if (dwExp <= 0x7F)
+      dwMantissa = (val & 0x007FFFFF) >> (23 - 10);
+   else {
+      /* ----- To Return +Max(or -Max) ----- */
+      dwExp = 0x7F;
+      dwMantissa = 0x3FF;
+   }
+
+   dwRet = (val & 0x80000000) >> (31 - 17);  /* Shift Sign Bit */
+
+   dwRet |= (dwExp << 10) | dwMantissa;
+
+   return dwRet;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.c
new file mode 100644
index 000000000..f598e52d9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.c
@@ -0,0 +1,76 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "context.h"
+#include "sis_context.h"
+#include "sis_lock.h"
+#include "sis_dd.h"
+#include "sis_state.h"
+
+/* Update the hardware state.  This is called if another context has
+ * grabbed the hardware lock, which includes the X server.  This
+ * function also updates the driver's window state after the X server
+ * moves, resizes or restacks a window -- the change will be reflected
+ * in the drawable position and clip rects.  Since the X server grabs
+ * the hardware lock when it changes the window state, this routine will
+ * automatically be called after such a change.
+ */
+void
+sisGetLock( sisContextPtr smesa, GLuint flags )
+{
+   __DRIdrawablePrivate *dPriv = smesa->driDrawable;
+   __DRIscreenPrivate *sPriv = smesa->driScreen;
+   SISSAREAPrivPtr sarea = smesa->sarea;
+
+   drmGetLock( smesa->driFd, smesa->hHWContext, flags );
+
+   /* The window might have moved, so we might need to get new clip
+    * rects.
+    *
+    * NOTE: This releases and regrabs the hw lock to allow the X server
+    * to respond to the DRI protocol request for new drawable info.
+    * Since the hardware state depends on having the latest drawable
+    * clip rects, all state checking must be done _after_ this call.
+    */
+   DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+   if ( smesa->lastStamp != dPriv->lastStamp ) {
+      sisUpdateBufferSize( smesa );
+      sisUpdateClipping( smesa->glCtx );
+      sisDDDrawBuffer( smesa->glCtx, smesa->glCtx->Color.DrawBuffer[0] );
+      smesa->lastStamp = dPriv->lastStamp;
+   }
+
+   if ( sarea->CtxOwner != smesa->hHWContext ) {
+      sarea->CtxOwner = smesa->hHWContext;
+      smesa->GlobalFlag = GFLAG_ALL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.h
new file mode 100644
index 000000000..fef993196
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_lock.h
@@ -0,0 +1,87 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_LOCK_H
+#define __SIS_LOCK_H
+
+extern void sisGetLock( sisContextPtr smesa, GLuint flags );
+
+#ifdef DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+#define DEBUG_LOCK() \
+  do { \
+    prevLockFile=(__FILE__); \
+    prevLockLine=(__LINE__); \
+  } while (0)
+#define DEBUG_RESET() \
+  do { \
+    prevLockFile=NULL; \
+    prevLockLine=0; \
+  } while (0)
+#define DEBUG_CHECK_LOCK() \
+  do { \
+      if(prevLockFile){ \
+        fprintf(stderr, "LOCK SET : %s:%d\n", __FILE__, __LINE__); \
+      } \
+  } while (0)
+#else
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+#endif
+
+/* Lock the hardware using the global current context */
+#define LOCK_HARDWARE()							\
+  do {									\
+    char __ret=0;							\
+    mEndPrimitive();							\
+    DEBUG_CHECK_LOCK();							\
+    DRM_CAS( smesa->driHwLock, smesa->hHWContext,			\
+	     (DRM_LOCK_HELD | smesa->hHWContext), __ret );		\
+    if ( __ret != 0 )							\
+        sisGetLock( smesa, 0 );             					\
+    DEBUG_LOCK();							\
+  } while (0)
+
+/* Unlock the hardware using the global current context */
+#define UNLOCK_HARDWARE()						\
+  do {									\
+    mEndPrimitive(); 							\
+    DRM_UNLOCK(smesa->driFd, smesa->driHwLock, 				\
+	       smesa->hHWContext);					\
+    DEBUG_RESET(); 							\
+  } while (0)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_reg.h
new file mode 100644
index 000000000..76014ff3e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_reg.h
@@ -0,0 +1,868 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_reg.h,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef _sis_reg_h_
+#define _sis_reg_h_
+
+/*
+ * Define All the Register Address of 6327
+ */
+
+#define REG_CommandQueue		0x8240
+ 
+#define REG_3D_TSFSa                    0x8800
+#define REG_3D_TSZa                     0x8804
+#define REG_3D_TSXa                     0x8808
+#define REG_3D_TSYa                     0x880C
+#define REG_3D_TSARGBa                  0x8810
+#define REG_3D_TSWGa                    0x8814
+#define REG_3D_TSUAa                    0x8818
+#define REG_3D_TSVAa                    0x881C
+#define REG_3D_TSUBa                    0x8820
+#define REG_3D_TSVBa                    0x8824
+#define REG_3D_TSUCa                    0x8828
+#define REG_3D_TSVCa                    0x882C
+
+#define REG_3D_TSFSb                    0x8830
+#define REG_3D_TSZb                     0x8834
+#define REG_3D_TSXb                     0x8838
+#define REG_3D_TSYb                     0x883C
+#define REG_3D_TSARGBb                  0x8840
+#define REG_3D_TSWGb                    0x8844
+#define REG_3D_TSUAb                    0x8848
+#define REG_3D_TSVAb                    0x884C
+#define REG_3D_TSUBb                    0x8850
+#define REG_3D_TSVBb                    0x8854
+#define REG_3D_TSUCb                    0x8858
+#define REG_3D_TSVCb                    0x885C
+
+#define REG_3D_TSFSc                    0x8860
+#define REG_3D_TSZc                     0x8864
+#define REG_3D_TSXc                     0x8868
+#define REG_3D_TSYc                     0x886C
+#define REG_3D_TSARGBc                  0x8870
+#define REG_3D_TSWGc                    0x8874
+#define REG_3D_TSUAc                    0x8878
+#define REG_3D_TSVAc                    0x887C
+#define REG_3D_TSUBc                    0x8880
+#define REG_3D_TSVBc                    0x8884
+#define REG_3D_TSUCc                    0x8888
+#define REG_3D_TSVCc                    0x888C
+
+/*
+ * REG_3D_AGPCmdSetting (89e4h-89f7)
+ */
+#define REG_3D_AGPCmBase                0x89E4
+#define REG_3D_AGPRmDwNum               0x89E8
+#define REG_3D_AGPTtDwNum               0x89EC
+#define REG_3D_AGPCmFire                0x89F0
+
+#define REG_3D_ParsingSet               0x89F4
+#define REG_3D_PrimitiveSet             0x89F8
+#define REG_3D_ShadeMode                0x89F8
+#define REG_3D_EngineFire               0x89FC
+#define REG_3D_EngineStatus             0x89FC
+#define REG_3D_TEnable                  0x8A00
+#define REG_3D_TEnable2                 0x8A04
+
+#define REG_3D_ZSet                     0x8A08
+#define REG_3D_ZBias                    0x8A0C
+#define REG_3D_ZStWriteMask             0x8A10
+
+#define REG_3D_ZAddress                 0x8A14
+#define REG_3D_AlphaSet                 0x8A18
+#define REG_3D_AlphaAddress             0x8A1C
+#define REG_3D_DstSet                   0x8A20
+#define REG_3D_DstAlphaWriteMask        0x8A24
+
+#define REG_3D_DstAddress               0x8A28
+
+#define REG_3D_LinePattern              0x8A2C
+
+#define REG_3D_FogSet                   0x8A30
+
+#define REG_3D_FogFarDistance           0x8A34
+#define REG_3D_FogInverseDistance       0x8A38
+#define REG_3D_FogFactorDensity         0x8A3C
+
+#define REG_3D_StencilSet               0x8A44
+#define REG_3D_StencilSet2              0x8A48
+#define REG_3D_StencilAddress           0x8A4C
+
+#define REG_3D_DstBlendMode             0x8A50
+#define REG_3D_SrcBlendMode             0x8A50
+#define REG_3D_ClipTopBottom            0x8A54
+#define REG_3D_ClipLeftRight            0x8A58
+
+#define REG_3D_Brightness               0x8A5C
+
+#define REG_3D_BumpMapSet               0x8A68
+#define REG_3D_BumpMapAddress           0x8A6C
+#define REG_3D_BumpMapPitch             0x8A70
+#define REG_3D_BumpMapMatrix0           0x8A74
+#define REG_3D_BumpMapMatrix1           0x8A78
+
+/*
+ * Define the Texture Register Address of 6326
+ */
+#define REG_3D_TextureSet                     0x8A7C
+#define REG_3D_TextureWidthHeight             0x8A7C
+#define REG_3D_TextureMip                     0x8A80
+
+#define REG_3D_TextureTransparencyColorHigh    0x8A84
+#define REG_3D_TextureTransparencyColorLow     0x8A88
+#define REG_3D_TextureBorderColor              0x8A8C
+#define REG_3D_TextureAddress0                 0x8A90
+#define REG_3D_TextureAddress1                 0x8A94
+#define REG_3D_TextureAddress2                 0x8A98
+#define REG_3D_TextureAddress3                 0x8A9C
+#define REG_3D_TextureAddress4                 0x8AA0
+#define REG_3D_TextureAddress5                 0x8AA4
+#define REG_3D_TextureAddress6                 0x8AA8
+#define REG_3D_TextureAddress7                 0x8AAC
+#define REG_3D_TextureAddress8                 0x8AB0
+#define REG_3D_TextureAddress9                 0x8AB4
+#define REG_3D_TextureAddress10                0x8AB8
+#define REG_3D_TextureAddress11                0x8ABC
+#define REG_3D_TexturePitch0                   0x8AC0
+#define REG_3D_TexturePitch1                   0x8AC0
+#define REG_3D_TexturePitch2                   0x8AC4
+#define REG_3D_TexturePitch3                   0x8AC4
+#define REG_3D_TexturePitch4                   0x8AC8
+#define REG_3D_TexturePitch5                   0x8AC8
+#define REG_3D_TexturePitch6                   0x8ACC
+#define REG_3D_TexturePitch7                   0x8ACC
+#define REG_3D_TexturePitch8                   0x8AD0
+#define REG_3D_TexturePitch9                   0x8AD0
+#define REG_3D_TexturePitch10                  0x8AD4
+
+#define REG_3D_Texture1Set                     0x8ADC
+#define REG_3D_Texture1WidthHeight             0x8ADC
+#define REG_3D_Texture1Mip                     0x8AE0
+
+#define REG_3D_Texture1TransparencyColorHigh   0x8AE4
+#define REG_3D_Texture1TransparencyColorLow    0x8AE8
+#define REG_3D_Texture1BorderColor             0x8AEC
+#define REG_3D_Texture1Address0                0x8AF0
+#define REG_3D_Texture1Address1                0x8AF4
+#define REG_3D_Texture1Address2                0x8AF8
+#define REG_3D_Texture1Address3                0x8AFC
+#define REG_3D_Texture1Address4                0x8B00
+#define REG_3D_Texture1Address5                0x8B04
+#define REG_3D_Texture1Address6                0x8B08
+#define REG_3D_Texture1Address7                0x8B0C
+#define REG_3D_Texture1Address8                0x8B10
+#define REG_3D_Texture1Address9                0x8B14
+#define REG_3D_Texture1Address10               0x8B18
+#define REG_3D_Texture1Address11               0x8B1C
+#define REG_3D_Texture1Pitch0                  0x8B20
+#define REG_3D_Texture1Pitch1                  0x8B20
+#define REG_3D_Texture1Pitch2                  0x8B24
+#define REG_3D_Texture1Pitch3                  0x8B24
+#define REG_3D_Texture1Pitch4                  0x8B28
+#define REG_3D_Texture1Pitch5                  0x8B28
+#define REG_3D_Texture1Pitch6                  0x8B2C
+#define REG_3D_Texture1Pitch7                  0x8B2C
+#define REG_3D_Texture1Pitch8                  0x8B30
+#define REG_3D_Texture1Pitch9                  0x8B30
+#define REG_3D_Texture1Pitch10                 0x8B34
+
+#define REG_3D_TextureBlendFactor              0x8B3C
+#define REG_3D_TextureColorBlendSet0           0x8B40
+#define REG_3D_TextureColorBlendSet1           0x8B44
+#define REG_3D_TextureAlphaBlendSet0           0x8B48
+#define REG_3D_TextureAlphaBlendSet1           0x8B4C
+/*
+ * Define the End of Primitive List of 6326
+ */
+#define REG_3D_EndPrimitiveList                0X8B50
+
+
+/*
+ * Define the Stipple Register Address of 6326
+ */
+#define REG_3D_Stipple0                        0X8B60
+
+#define REG_3D_TexturePalette                  0x8C00
+
+/*
+ * REG_CommandQueue -- (8240h-8243h)
+ */
+#define MASK_QueueLen				0x0000ffff
+#define SiS_EngIdle2d				0x80000000
+#define SiS_EngIdle				0xe0000000
+#define MASK_EngState				0xf0000000
+
+/*
+ * REG_3D_ParsingSet -- Define Parsing Mask (89F4h-89F7h)
+ */
+#define MASK_VertexDWSize			0xf0000000
+#define MASK_VertexDataFormat			0x0fff0000
+/* Because the original MASK_PsVertex_* names of these bits appared to be
+ * wrong, new names SiS_PS_* based off of the 4.3.0 driver and research are
+ * below.
+ */
+#define SiS_PS_HAS_XYZ				0x08000000
+#define SiS_PS_HAS_W				0x04000000
+#define SiS_PS_HAS_SPECULAR			0x02000000 /* XXX ? */
+#define SiS_PS_HAS_DIFFUSE			0x01000000
+#define SiS_PS_HAS_UV0				0x00400000
+#define SiS_PS_HAS_UV1				0x00200000
+#define MASK_PsVertex_HAS_RHW			0x08000000
+#define MASK_PsVertex_HAS_NORMALXYZ		0x04000000
+#define MASK_PsVertex_HAS_DIFFUSE		0x02000000
+#define MASK_PsVertex_HAS_SPECULAR		0x01000000
+#define MASK_PsUVSet				0x00ff0000
+#define MASK_PsVertex_HAS_1SetUV		0x00800000
+#define MASK_PsVertex_HAS_2SetUV		0x00c00000
+#define MASK_PsVertex_HAS_3SetUV		0x00e00000
+#define MASK_PsVertex_HAS_UVSet1		0x00800000
+#define MASK_PsVertex_HAS_UVSet2		0x00400000
+#define MASK_PsVertex_HAS_UVSet3		0x00200000
+#define MASK_PsCullDirection_CCW		0x00008000
+#define MASK_PsShadingMode			0x00007000
+/* XXX Shading modes just a guess, but seem to work*/
+#define MASK_PsShadingFlatA			0x00001000
+#define MASK_PsShadingFlatB			0x00002000
+#define MASK_PsShadingFlatC			0x00003000
+#define MASK_PsShadingSmooth			0x00004000
+#define MASK_PsTextureFrom			0x000003f0
+#define MASK_PsTexture0FromA			0x00000000
+#define MASK_PsTexture1FromA			0x00000000
+#define MASK_PsTexture1FromB			0x00000040
+#define MASK_PsBumpTextureFromA			0x00000000
+#define MASK_PsBumpTextureFromB			0x00000010
+#define MASK_PsBumpTextureFromC			0x00000020
+#define MASK_PsDataType				0x0000000f
+#define MASK_PsPointList			0x00000000
+#define MASK_PsLineList				0x00000004
+#define MASK_PsLineStrip			0x00000005
+#define MASK_PsTriangleList			0x00000008
+#define MASK_PsTriangleStrip			0x00000009
+#define MASK_PsTriangleFan			0x0000000a
+
+/*
+ * REG_3D_PrimitiveSet -- Define Fire Primitive Mask (89F8h-89FBh)
+ */
+#define MASK_DrawPrimitiveCommand       0x00000007
+#define MASK_SetFirePosition            0x00001F00
+#define MASK_BumpTextureFrom            0x00030000
+#define MASK_Texture1From               0x000C0000
+#define MASK_Texture0From               0x00300000
+#define MASK_ShadingMode                0x07000000
+#define MASK_CullDirection              0x08000000
+
+#define OP_3D_POINT_DRAW		0x00000000
+#define OP_3D_LINE_DRAW			0x00000001
+#define OP_3D_TRIANGLE_DRAW		0x00000002
+
+#define OP_3D_DIRECTION_RIGHT		0x00000000
+#define OP_3D_DIRECTION_LEFT		0x00000100
+#define OP_3D_DIRECTION_HORIZONTAL	0x00000000
+#define OP_3D_DIRECTION_VERTICAL	0x00000100
+
+#define OP_3D_FIRE_TFIRE		0x00000000
+#define OP_3D_FIRE_TSARGBa		0x00000100
+#define OP_3D_FIRE_TSWa			0x00000200
+#define OP_3D_FIRE_TSVAa		0x00000300
+#define OP_3D_FIRE_TSVBa		0x00000400
+#define OP_3D_FIRE_TSVCa		0x00000500
+
+#define OP_3D_FIRE_TSARGBb		0x00000900
+#define OP_3D_FIRE_TSWb			0x00000a00
+#define OP_3D_FIRE_TSVAb		0x00000b00
+#define OP_3D_FIRE_TSVBb		0x00000c00
+#define OP_3D_FIRE_TSVCb		0x00000d00
+
+#define OP_3D_FIRE_TSARGBc		0x00001100
+#define OP_3D_FIRE_TSWc			0x00001200
+#define OP_3D_FIRE_TSVAc		0x00001300
+#define OP_3D_FIRE_TSVBc		0x00001400
+#define OP_3D_FIRE_TSVCc		0x00001500
+
+#define OP_3D_Texture0FromA		0x00000000
+#define OP_3D_Texture0FromB		0x00100000
+#define OP_3D_Texture0FromC		0x00200000
+#define OP_3D_Texture1FromA             0x00000000
+#define OP_3D_Texture1FromB             0x00040000
+#define OP_3D_Texture1FromC             0x00080000
+#define OP_3D_TextureBumpFromA          0x00000000
+#define OP_3D_TextureBumpFromB          0x00010000
+#define OP_3D_TextureBumpFromC          0x00020000
+
+#define OP_3D_CullDirection_CCW		0x08000000
+
+#define SHADE_FLAT_VertexA		0x01000000
+#define SHADE_FLAT_VertexB		0x02000000
+#define SHADE_FLAT_VertexC		0x03000000
+#define SHADE_GOURAUD			0x04000000
+
+/*
+ *           Define Command Queue Length Mask (89FCh-89FF)
+ */
+#define MASK_CmdQueueLen                0x0FFF0000
+
+/*
+ * REG_3D_TEnable -- Define Capility Enable Mask (8A00h-8A03h)
+ */
+#define MASK_DitherEnable               0x00000001
+#define MASK_BlendEnable                0x00000002
+#define MASK_FogTestEnable              0x00000004
+#define MASK_FogEnable                  0x00000008
+#define MASK_SpecularEnable             0x00000010
+#define MASK_FogPerspectiveEnable      0x00000020
+#define MASK_TextureCacheClear          0x00000040
+#define MASK_TextureCacheEnable         0x00000080
+#define MASK_BumpMapEnable              0x00000100
+#define MASK_TexturePerspectiveEnable   0x00000200
+#define MASK_TextureEnable              0x00000400
+#define MASK_CullEnable                 0x00000800
+#define MASK_TextureNumUsed             0x0000F000
+#define MASK_AlphaBufferEnable          0x00010000
+#define MASK_AlphaTestEnable            0x00020000
+#define MASK_AlphaWriteEnable           0x00040000
+#define MASK_ZTestEnable                0x00080000
+#define MASK_ZWriteEnable               0x00100000
+#define MASK_StencilBufferEnable        0x00200000
+#define MASK_StencilTestEnable          0x00400000
+#define MASK_StencilWriteEnable         0x00800000
+#define MASK_Texture0TransparencyEnable 0x01000000
+#define MASK_Texture1TransparencyEnable 0x02000000
+#define MASK_TextureAWrapUCorrection    0x04000000
+#define MASK_TextureAWrapVCorrection    0x08000000
+#define MASK_TextureBWrapUCorrection    0x10000000
+#define MASK_TextureBWrapVCorrection    0x20000000
+#define MASK_TextureCWrapUCorrection    0x40000000
+#define MASK_TextureCWrapVCorrection    0x80000000
+
+/*
+ * REG_3D_TEnable2 -- Define Capility Enable Mask2 (8A04h-8A07h)
+ */
+#define MASK_Texture0BlockTextureEnable 0x00000001
+#define MASK_Texture1BlockTextureEnable 0x00000002
+#define MASK_Texture0AnisotropicEnable  0x00000010
+#define MASK_Texture1AnisotropicEnable  0x00000020
+#define MASK_TextureMipmapBiasEnable    0x00000040
+#define MASK_LinePatternEnable          0x00000100
+#define MASK_StippleAlphaEnable         0x00000200
+#define MASK_StippleEnable              0x00000400
+#define MASK_AntiAliasEnable            0x00000800
+#define MASK_ZMaskWriteEnable           0x00001000
+#define MASK_StencilMaskWriteEnable     0x00002000
+#define MASK_AlphaMaskWriteEnable       0x00004000
+#define MASK_ColorMaskWriteEnable       0x00008000
+#define MASK_ZCacheClear                0x00010000
+#define MASK_ZCacheEnable               0x00020000
+#define MASK_StencilCacheClear          0x00040000
+#define MASK_StencilCacheEnable         0x00080000
+#define MASK_AlphaCacheClear            0x00100000
+#define MASK_AlphaCacheEnable           0x00200000
+#define MASK_ColorCacheClear            0x00400000
+#define MASK_ColorCacheEnable           0x00800000
+
+/*
+ * REG_3D_ZSet -- Define Z Buffer Setting Mask (8A08h-8A0Bh)
+ */
+#define MASK_ZBufferPitch               0x00000FFF
+#define MASK_ZTestMode                  0x00070000
+#define MASK_ZBufferInSystem            0x00080000
+#define MASK_ZBufferFormat              0x01F00000
+
+#define SiS_Z_COMP_NEVER		0x00000000
+#define SiS_Z_COMP_S_LT_B		0x00010000
+#define SiS_Z_COMP_S_EQ_B		0x00020000
+#define SiS_Z_COMP_S_LE_B		0x00030000
+#define SiS_Z_COMP_S_GT_B		0x00040000
+#define SiS_Z_COMP_S_NE_B		0x00050000
+#define SiS_Z_COMP_S_GE_B		0x00060000
+#define SiS_Z_COMP_ALWAYS		0x00070000
+
+#define SiS_ZFORMAT_Z16			0x00000000
+#define SiS_ZFORMAT_Z16_INT		0x00100000
+#define SiS_ZFORMAT_S1Z15		0x00400000
+#define SiS_ZFORMAT_S1Z15_INT		0x00500000
+#define SiS_ZFORMAT_Z32			0x00800000
+#define SiS_ZFORMAT_S1Z31		0x00C00000
+#define SiS_ZFORMAT_S2Z30		0x00D00000
+#define SiS_ZFORMAT_S4Z28		0x00E00000
+#define SiS_ZFORMAT_S8Z24		0x00F00000
+#define SiS_ZFORMAT_FZ30		0x01800000
+#define SiS_ZFORMAT_FS1Z30		0x01C00000
+#define SiS_ZFORMAT_FS2Z30		0x01D00000
+
+/*
+ * REG_3D_ZBias -- Define Z Buffer Setting Mask (8A0Ch-8A0Fh)
+ */
+#define MASK_ZBias                      0xFFFFFFFF
+
+/*
+ * REG_3D_ZStWriteMask -- Define Z and Stencil Buffer Mask (8A10h-8A13h)
+ */
+#define MASK_ZWriteMask                 0x00FFFFFF
+
+/*
+ * REG_3D_ZAddress -- Define Z Buffer Base Address(8A14h-8A17h)
+ */
+#define MASK_ZAddress                   0xFFFFFFFF
+
+/*
+ * REG_3D_AlphaSet -- Define Alpha Buffer Setting Mask (8A18h-8A1Bh)
+ */
+#define MASK_AlphaBufferPitch           0x000003FF
+#define MASK_AlphaRefValue              0x00FF0000
+#define MASK_AlphaTestMode              0x07000000
+#define MASK_AlphaBufferInSystem        0x08000000
+#define MASK_AlphaBufferFormat          0x30000000
+
+#define SiS_ALPHA_NEVER			0x00000000
+#define SiS_ALPHA_LESS			0x01000000
+#define SiS_ALPHA_EQUAL			0x02000000
+#define SiS_ALPHA_LEQUAL		0x03000000
+#define SiS_ALPHA_GREATER		0x04000000
+#define SiS_ALPHA_NOTEQUAL		0x05000000
+#define SiS_ALPHA_GEQUAL		0x06000000
+#define SiS_ALPHA_ALWAYS		0x07000000
+
+/*
+ * REG_3D_AlphaAddress -- Define Alpha Buffer Base Address(8A1Ch-8A1Fh)
+ */
+#define MASK_AlphaAddress               0xFFFFFFFF
+
+/*
+ * REG_3D_DstSet -- Define Destination Buffer Setting Mask (8A20h-8A23h)
+ */
+#define MASK_DstBufferPitch             0x00000FFF
+#define MASK_DstBufferFormat            0x000F0000
+#define MASK_DstBufferBitDepth          0x00300000
+#define MASK_DstBufferRgbOrder          0x00400000
+#define MASK_DstBufferInSystem          0x00800000
+#define MASK_Dst7BitFormat              0x007F0000
+#define MASK_ROP2                       0x0F000000
+
+#define DST_FORMAT_RGB_555		0x00100000
+#define DST_FORMAT_RGB_565		0x00110000
+#define DST_FORMAT_ARGB_1555		0x00120000
+#define DST_FORMAT_ARGB_4444		0x00130000
+#define DST_FORMAT_ARGB_1888		0x00300000
+#define DST_FORMAT_ARGB_2888		0x00310000
+#define DST_FORMAT_ARGB_4888		0x00320000
+#define DST_FORMAT_ARGB_8888		0x00330000
+#define DST_FORMAT_ARGB_0888		0x00340000
+
+#define DST_FORMAT_BGR_555		0x00500000
+#define DST_FORMAT_BGR_565		0x00510000
+#define DST_FORMAT_ABGR_1555		0x00520000
+#define DST_FORMAT_ABGR_4444		0x00530000
+#define DST_FORMAT_ABGR_1888		0x00700000
+#define DST_FORMAT_ABGR_2888		0x00710000
+#define DST_FORMAT_ABGR_4888		0x00720000
+#define DST_FORMAT_ABGR_8888		0x00730000
+#define DST_FORMAT_ABGR_0888		0x00740000
+
+#define LOP_CLEAR			0x00000000
+#define LOP_NOR				0x01000000
+#define LOP_AND_INVERTED		0x02000000
+#define LOP_COPY_INVERTED		0x03000000
+#define LOP_AND_REVERSE			0x04000000
+#define LOP_INVERT			0x05000000
+#define LOP_XOR				0x06000000
+#define LOP_NAND			0x07000000
+#define LOP_AND				0x08000000
+#define LOP_EQUIV			0x09000000
+#define LOP_NOOP			0x0a000000
+#define LOP_OR_INVERTED			0x0b000000
+#define LOP_COPY			0x0c000000
+#define LOP_OR_REVERSE			0x0d000000
+#define LOP_OR				0x0e000000
+#define LOP_SET				0x0f000000
+
+/*
+ * REG_3D_DstAlphaWriteMask -- Define Destination/Alpha  Buffer Write Mask (8A24h-8A27h)
+ */
+#define MASK_ColorWriteMask             0x00FFFFFF
+#define MASK_AlphaWriteMask             0xFF000000
+
+/*
+ * REG_3D_DstAddress -- Define Destination Buffer Base Address(8A1Ch-8A1Fh)
+ */
+#define MASK_DstAddress                 0xFFFFFFFF
+
+/*
+ * REG_3D_LinePattern -- Define Line Pattern (8A2Ch-8A2Fh)
+ */
+#define MASK_LinePatternRepeatFactor    0x00007FFF
+#define MASK_LinePatternLastPixelFlag   0x00008000
+#define MASK_LinePattern                0xFFFF0000
+
+/*
+ * REG_3D_FogSet -- Define Fog Mask (8A30h-8A33h)
+ */
+#define MASK_FogColor                   0x00FFFFFF
+#define MASK_FogMode                    0x07000000
+#define MASK_FogZLookup		        0x08000000
+
+#define FOGMODE_CHEAP			0x04000000
+#define FOGMODE_LINEAR			0x05000000
+#define FOGMODE_EXP			0x06000000
+#define FOGMODE_EXP2			0x07000000
+
+/*
+ * REG_3D_FogStartEnd -- Define Fog Start End Setting	(0x8A34 - 0x8A37)
+ */
+#define MASK_FogFarDistance		0x0007FFFF
+
+/*
+ * REG_3D_FogStartEnd -- Define Fog End Setting		(0x8A38 - 0x8A3B)
+ */
+#define MASK_FogInvFarDistance		0x0007FFFF
+
+/*
+ * REG_3D_FogFactorDensity		(0x8A3C - 0x8A3F)
+ */
+#define MASK_FogDensity                 0x0003FFFF
+#define MASK_FogFactor                  0xFF000000
+
+/*
+ * REG_3D_StencilSet -- Define stencil test (8A44h-8A47h)
+ */
+#define MASK_StencilValueMask		0x000000ff
+#define MASK_StencilRefMask		0x0000ff00
+#define MASK_StencilTestMode		0x07000000
+#define MASK_StencilBufferInSystem	0x08000000
+#define MASK_StencilFormat		0x30000000
+
+#define SiS_STENCIL_NEVER		0x00000000
+#define SiS_STENCIL_LESS		0x01000000
+#define SiS_STENCIL_EQUAL		0x02000000
+#define SiS_STENCIL_LEQUAL		0x03000000
+#define SiS_STENCIL_GREATER		0x04000000
+#define SiS_STENCIL_NOTEQUAL		0x05000000
+#define SiS_STENCIL_GEQUAL		0x06000000
+#define SiS_STENCIL_ALWAYS		0x07000000
+
+#define STENCIL_FORMAT_1		0x00000000
+#define STENCIL_FORMAT_2		0x10000000
+#define STENCIL_FORMAT_4		0x20000000
+#define STENCIL_FORMAT_8		0x30000000
+
+/*
+ * REG_3D_StencilSet2 -- Define stencil test (8A4h-8A47h)
+ */
+#define MASK_StencilBufferPitch         0x00000FFF
+#define MASK_StencilZPassOp             0x00007000
+#define MASK_StencilZFailOp             0x00070000
+#define MASK_StencilFailOp              0x00700000
+#define MASK_StencilWriteMask           0xFF000000
+
+#define SiS_SFAIL_KEEP			0x00000000
+#define SiS_SFAIL_ZERO			0x00100000
+#define SiS_SFAIL_REPLACE		0x00200000
+#define SiS_SFAIL_INVERT		0x00500000
+#define SiS_SFAIL_INCR			0x00600000
+#define SiS_SFAIL_DECR			0x00700000
+
+#define SiS_SPASS_ZFAIL_KEEP		0x00000000
+#define SiS_SPASS_ZFAIL_ZERO		0x00010000
+#define SiS_SPASS_ZFAIL_REPLACE		0x00020000
+#define SiS_SPASS_ZFAIL_INVERT		0x00050000
+#define SiS_SPASS_ZFAIL_INCR		0x00060000
+#define SiS_SPASS_ZFAIL_DECR		0x00070000
+
+#define SiS_SPASS_ZPASS_KEEP		0x00000000
+#define SiS_SPASS_ZPASS_ZERO		0x00001000
+#define SiS_SPASS_ZPASS_REPLACE		0x00002000
+#define SiS_SPASS_ZPASS_INVERT		0x00005000
+#define SiS_SPASS_ZPASS_INCR		0x00006000
+#define SiS_SPASS_ZPASS_DECR		0x00007000
+
+/*
+ * REG_3D_DstBlendMode			(0x8A50 - 0x8A53)
+ */
+#define MASK_SrcBlendMode		0x0000000F
+#define MASK_DstBlendMode		0x000000F0
+
+#define SiS_D_ZERO			0x00000000
+#define SiS_D_ONE			0x00000010
+#define SiS_D_SRC_COLOR			0x00000020
+#define SiS_D_ONE_MINUS_SRC_COLOR	0x00000030
+#define SiS_D_SRC_ALPHA			0x00000040
+#define SiS_D_ONE_MINUS_SRC_ALPHA	0x00000050
+#define SiS_D_DST_ALPHA			0x00000060
+#define SiS_D_ONE_MINUS_DST_ALPHA	0x00000070
+#define SiS_D_DST_COLOR			0x00000080
+#define SiS_D_ONE_MINUS_DST_COLOR	0x00000090
+#define SiS_D_SRC_ALPHA_SAT		0x000000a0
+
+#define SiS_S_ZERO			0x00000000
+#define SiS_S_ONE			0x00000001
+#define SiS_S_SRC_COLOR			0x00000002
+#define SiS_S_ONE_MINUS_SRC_COLOR	0x00000003
+#define SiS_S_SRC_ALPHA			0x00000004
+#define SiS_S_ONE_MINUS_SRC_ALPHA	0x00000005
+#define SiS_S_DST_ALPHA			0x00000006
+#define SiS_S_ONE_MINUS_DST_ALPHA	0x00000007
+#define SiS_S_DST_COLOR			0x00000008
+#define SiS_S_ONE_MINUS_DST_COLOR	0x00000009
+#define SiS_S_SRC_ALPHA_SATURATE	0x0000000a
+#define SiS_S_BOTH_SRC_ALPHA		0x0000000b
+#define SiS_S_BOTH_ONE_MINUS_SRC_ALPHA	0x0000000c
+
+/*
+ * REG_3D_ClipTopBottom			(0x8A54 - 0x8A57)
+ */
+#define MASK_BottomClip			0x00001FFF
+#define MASK_TopClip			0x03FFE000
+
+/*
+ * REG_3D_ClipLeftRight			(0x8A58 - 0x8A5B)
+ */
+#define MASK_RightClip			0x00001FFF
+#define MASK_LeftClip			0x03FFE000
+
+/* 
+ * REG_3D_TextureSet			(0x8A7C - 0x8A7F)
+ * REG_3D_Texture1Set			(0x8ADC - 0x8ADF)
+ */
+#define MASK_TextureHeight		0x0000000F
+#define MASK_TextureWidth		0x000000F0
+#define MASK_TextureLevel		0x00000F00
+#define MASK_TextureSignYUVFormat	0x00001000
+#define MASK_TextureMappingMode		0x00FF0000
+#define MASK_TextureWrapU		0x00010000
+#define MASK_TextureWrapV		0x00020000
+#define MASK_TextureMirrorU		0x00040000
+#define MASK_TextureMirrorV		0x00080000
+#define MASK_TextureClampU		0x00100000
+#define MASK_TextureClampV		0x00200000
+#define MASK_TextureBorderU		0x00400000
+#define MASK_TextureBorderV		0x00800000
+#define MASK_TextureFormat		0xFF000000
+#define MASK_TextureBitDepth		0x70000000
+#define MASK_TextureRgbOrder		0x80000000
+
+#define TEXEL_INDEX1			0x00000000
+#define TEXEL_INDEX2			0x01000000
+#define TEXEL_INDEX4			0x02000000
+#define TEXEL_INDEX8			0x03000000
+
+#define TEXEL_INDEX1WithAlpha		0x04000000
+#define TEXEL_INDEX2WithAlpha		0x05000000
+#define TEXEL_INDEX4WithAlpha		0x06000000
+#define TEXEL_INDEX8WithAlpha		0x07000000
+
+#define TEXEL_I1			0x10000000
+#define TEXEL_I2			0x11000000
+#define TEXEL_I4			0x12000000
+#define TEXEL_I8			0x13000000
+
+#define TEXEL_DXT1			0x19000000
+#define TEXEL_DXT2			0x1A000000
+#define TEXEL_DXT3			0x1B000000
+
+#define TEXEL_YUV422			0x20000000
+#define TEXEL_YVU422			0x21000000
+#define TEXEL_UVY422			0x22000000
+#define TEXEL_VUY422			0x23000000
+#define TEXEL_YUV411			0x24000000
+
+#define TEXEL_L1			0x30000000
+#define TEXEL_L2			0x31000000
+#define TEXEL_L4			0x32000000
+#define TEXEL_L8			0x33000000
+
+#define TEXEL_AL11			0x34000000
+#define TEXEL_AL44			0x35000000
+#define TEXEL_AL26			0x37000000
+#define TEXEL_AL88			0x38000000
+
+#define TEXEL_A1			0x40000000
+#define TEXEL_A2			0x41000000
+#define TEXEL_A4			0x42000000
+#define TEXEL_A8			0x43000000
+
+#define TEXEL_RGB_332_8			0x50000000
+#define TEXEL_RGB_233_8			0x51000000
+#define TEXEL_RGB_232_8			0x52000000
+#define TEXEL_ARGB_1232_8		0x53000000
+#define TEXEL_ARGB_2222_8		0x54000000
+
+#define TEXEL_RGB_555_16		0x60000000
+#define TEXEL_RGB_565_16		0x61000000
+#define TEXEL_ARGB_1555_16		0x62000000
+#define TEXEL_ARGB_4444_16		0x63000000
+
+#define TEXEL_ARGB_1888_32		0x70000000
+#define TEXEL_ARGB_2888_32		0x71000000
+#define TEXEL_ARGB_4888_32		0x72000000
+#define TEXEL_ARGB_8888_32		0x73000000
+#define TEXEL_ARGB_0888_32		0x74000000
+
+#define TEXEL_BGR_332_8			0xD0000000
+#define TEXEL_BGR_233_8			0xD1000000
+#define TEXEL_BGR_232_8			0xD2000000
+#define TEXEL_ABGR_1232_8		0xD3000000
+#define TEXEL_ABGR_2222_8		0xD4000000
+
+#define TEXEL_BGR_555_16		0xE0000000
+#define TEXEL_BGR_565_16		0xE1000000
+#define TEXEL_ABGR_1555_16		0xE2000000
+#define TEXEL_ABGR_4444_16		0xE3000000
+
+#define TEXEL_ABGR_1888_32		0xF0000000
+#define TEXEL_ABGR_2888_32		0xF1000000
+#define TEXEL_ABGR_4888_32		0xF2000000
+#define TEXEL_ABGR_8888_32		0xF3000000
+#define TEXEL_ABGR_0888_32		0xF4000000
+
+#define TEXEL_VU88			0x00000000
+#define TEXEL_LVU655			0x00800000
+#define TEXEL_LVU888			0x01000000
+#define TEXEL_UV88			0x02000000
+#define TEXEL_LUV655			0x02800000
+#define TEXEL_LUV888			0x03000000
+
+/* 
+ * REG_3D_TextureMip			(0x8A80 - 0x8A83)
+ * REG_3D_Texture1Mip			(0x8AE0 - 0x8AE3)
+ */
+#define MASK_TextureAnisotropyRatio	0x0000000F
+#define MASK_TextureMipmapLodBias	0x00003FF0
+#define MASK_TextureFilterMin		0x0001C000
+#define MASK_TextureFilterMag		0x00020000
+#define MASK_TextureFilter		0x0003C000
+#define MASK_TextureLevelInSystem	0x3FFC0000
+#define MASK_TextureLevel0InSystem	0x00040000
+#define MASK_TextureBlockLength		0xF0000000
+
+#define TEXTURE_FILTER_NEAREST			0x00000000
+#define TEXTURE_FILTER_LINEAR			0x00004000
+#define TEXTURE_FILTER_NEAREST_MIP_NEAREST	0x00008000
+#define TEXTURE_FILTER_NEAREST_MIP_LINEAR	0x00010000
+#define TEXTURE_FILTER_LINEAR_MIP_NEAREST	0x0000c000
+#define TEXTURE_FILTER_LINEAR_MIP_LINEAR	0x00014000
+
+/* 
+ * REG_3D_TextureTransparencyColorHigh	(0x8A84 - 0x8A87)
+ * REG_3D_Texture1TransparencyColorHigh	(0x8AE4 - 0x8AE7)
+ */
+#define MASK_TextureTransparencyColorHighB	0x000000FF
+#define MASK_TextureTransparencyColorHighG	0x0000FF00
+#define MASK_TextureTransparencyColorHighR	0x00FF0000
+#define MASK_TextureAlphaTransparencyMode	0x08000000
+
+/* 
+ * REG_3D_TextureTransparencyColorLow	(0x8A88 - 0x8A8B)
+ * REG_3D_Texture1TransparencyColorLow	(0x8AE8 - 0x8AEB)
+ */
+#define MASK_TextureTransparencyColorLowB	0x000000FF
+#define MASK_TextureTransparencyColorLowG	0x0000FF00
+#define MASK_TextureTransparencyColorLowR	0x00FF0000
+#define MASK_TextureBlockHeight			0x07000000
+#define MASK_TextureBlockWidth			0x70000000
+
+/* 
+ * REG_3D_TextureTransparencyColorLow	(0x8A8C - 0x8A8F)
+ * REG_3D_Texture1TransparencyColorLow	(0x8AEC - 0x8AEF)
+ */
+#define MASK_TextureBorderColorB       0x000000FF
+#define MASK_TextureBorderColorG       0x0000FF00
+#define MASK_TextureBorderColorR       0x00FF0000
+#define MASK_TextureBorderColorA       0xFF000000
+
+/*
+ * REG_3D_TexturePitch0-10		(0x8AC0 - 0x8AD7)
+ * REG_3D_Texture1Pitch0-10		(0x8B20 - 0x8B37)
+ */
+#define MASK_TexturePitchOdd		0x000003FF
+#define MASK_TexturePitchEven		0x03FF0000
+#define SHIFT_TexturePitchEven		16
+
+/*
+ * REG_3D_TextureColorBlendSet0		(0x8B40 - 0x8B43)
+ * REG_3D_TextureColorBlendSet1		(0x8B44 - 0x8B46)
+ * REG_3D_TextureAlphaBlendSet0		(0x8B40 - 0x8B43)
+ * REG_3D_TextureAlphaBlendSet1		(0x8B44 - 0x8B46)
+ */
+#define STAGE0_C_CF			0xa1485000
+#define STAGE0_C_CS			0xc1485000
+#define STAGE0_C_CFCS			0xa1705000
+#define STAGE0_C_CFOMAS_CSAS		0xc534c001
+#define STAGE0_C_CFOMCS_CCCS		0x4530c001
+
+#define STAGE0_A_AF			0x63230000
+#define STAGE0_A_AS			0xc3230000
+#define STAGE0_A_AFAS			0x63c30000
+#define STAGE0_A_AFOMAS_ACAS		0x46c60001
+
+#define STAGE1_C_CF			0xa1485000
+#define STAGE1_C_CS			0xe1485000
+#define STAGE1_C_CFCS			0xa1785000
+#define STAGE1_C_CFOMAS_CSAS		0xe5394001
+#define STAGE1_C_CFOMCS_CCCS		0x45394001
+
+#define STAGE1_A_AF			0xa3230000
+#define STAGE1_A_AS			0xe3230000
+#define STAGE1_A_AFAS			0xa3e30000
+#define STAGE1_A_AFOMAS_ACAS		0x4aea0001
+
+/* What registers are these associated with? */
+#define MASK_BMMemoryInSystem           0x00000080
+#define MASK_BMHeight                   0x00000F00
+#define MASK_BMWidth                    0x0000F000
+#define MASK_BMFilter                   0x00010000
+#define MASK_BMMappingMode              0x007E0000
+#define MASK_BMFormat                   0x07800000
+#define MASK_BMTxBumpmap                0x08000000
+
+#define MASK_BMAddress                  0xFFFFFFFC
+
+#define MASK_BMOffset                   0xFF800000
+#define MASK_BMScale                    0x007FE000
+#define MASK_BMPitch                    0x00001FFF
+
+#define MASK_BMMatrix00                 0x000007FF
+#define MASK_BMMatrix01                 0x07FF0000
+#define MASK_BMMatrix10                 0x000007FF
+#define MASK_BMMatrix11                 0x07FF0000
+
+#define MASK_TextureRealInSystem        0x00000001
+#define MASK_TextureDowngrade           0x00000002
+
+#define ALPHA_BUFFER_FORMAT_1           0x00000000
+#define ALPHA_BUFFER_FORMAT_2           0x10000000
+#define ALPHA_BUFFER_FORMAT_4           0x20000000
+#define ALPHA_BUFFER_FORMAT_8           0x30000000
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.c
new file mode 100644
index 000000000..cc6afda1f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.c
@@ -0,0 +1,468 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "dri_util.h"
+
+#include "context.h"
+#include "utils.h"
+#include "imports.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+#include "sis_context.h"
+#include "sis_dri.h"
+#include "sis_lock.h"
+#include "sis_span.h"
+
+#include "xmlpool.h"
+
+#include "GL/internal/dri_interface.h"
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+	DRI_CONF_SECTION_DEBUG
+		DRI_CONF_OPT_BEGIN(agp_disable,bool,false)
+		DRI_CONF_DESC(en,"Disable AGP vertex dispatch")
+		DRI_CONF_OPT_END
+		DRI_CONF_OPT_BEGIN(fallback_force,bool,false)
+		DRI_CONF_DESC(en,"Force software fallback")
+		DRI_CONF_OPT_END
+	DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 2;
+
+extern const struct dri_extension card_extensions[];
+
+static __GLcontextModes *
+sisFillInModes(int bpp)
+{
+   __GLcontextModes *modes;
+   __GLcontextModes *m;
+   unsigned num_modes;
+   unsigned depth_buffer_factor;
+   unsigned back_buffer_factor;
+   GLenum fb_format;
+   GLenum fb_type;
+   static const GLenum back_buffer_modes[] = {
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML
+   };
+   u_int8_t depth_bits_array[4];
+   u_int8_t stencil_bits_array[4];
+
+   depth_bits_array[0] = 0;
+   stencil_bits_array[0] = 0;
+   depth_bits_array[1] = 16;
+   stencil_bits_array[1] = 0;
+   depth_bits_array[2] = 24;
+   stencil_bits_array[2] = 8;
+   depth_bits_array[3] = 32;
+   stencil_bits_array[3] = 0;
+
+   depth_buffer_factor = 4;
+   back_buffer_factor = 2;
+
+   /* Last 4 is for GLX_TRUE_COLOR & GLX_DIRECT_COLOR, with/without accum */
+   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+   if (bpp == 16) {
+      fb_format = GL_RGB;
+      fb_type = GL_UNSIGNED_SHORT_5_6_5;
+   } else {
+      fb_format = GL_BGRA;
+      fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+   }
+
+   modes = (*dri_interface->createContextModes)(num_modes, sizeof(__GLcontextModes));
+   m = modes;
+   if (!driFillInModes(&m, fb_format, fb_type, depth_bits_array,
+		       stencil_bits_array, depth_buffer_factor,
+		       back_buffer_modes, back_buffer_factor,
+		       GLX_TRUE_COLOR)) {
+      fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, __LINE__);
+      return NULL;
+   }
+
+   if (!driFillInModes(&m, fb_format, fb_type, depth_bits_array,
+		       stencil_bits_array, depth_buffer_factor,
+		       back_buffer_modes, back_buffer_factor,
+		       GLX_DIRECT_COLOR)) {
+      fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, __LINE__);
+      return NULL;
+   }
+
+   return modes;
+}
+
+
+/* Create the device specific screen private data struct.
+ */
+static sisScreenPtr
+sisCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   sisScreenPtr sisScreen;
+   SISDRIPtr sisDRIPriv = (SISDRIPtr)sPriv->pDevPriv;
+
+   if (sPriv->devPrivSize != sizeof(SISDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(SISDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   sisScreen = (sisScreenPtr)CALLOC( sizeof(*sisScreen) );
+   if ( sisScreen == NULL )
+      return NULL;
+
+   sisScreen->screenX = sisDRIPriv->width;
+   sisScreen->screenY = sisDRIPriv->height;
+   sisScreen->cpp = sisDRIPriv->bytesPerPixel;
+   sisScreen->irqEnabled = sisDRIPriv->bytesPerPixel;
+   sisScreen->deviceID = sisDRIPriv->deviceID;
+   sisScreen->AGPCmdBufOffset = sisDRIPriv->AGPCmdBufOffset;
+   sisScreen->AGPCmdBufSize = sisDRIPriv->AGPCmdBufSize;
+   sisScreen->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   sisScreen->mmio.handle = sisDRIPriv->regs.handle;
+   sisScreen->mmio.size   = sisDRIPriv->regs.size;
+   if ( drmMap( sPriv->fd, sisScreen->mmio.handle, sisScreen->mmio.size,
+	       &sisScreen->mmio.map ) )
+   {
+      FREE( sisScreen );
+      return NULL;
+   }
+
+   if (sisDRIPriv->agp.size) {
+      sisScreen->agp.handle = sisDRIPriv->agp.handle;
+      sisScreen->agp.size   = sisDRIPriv->agp.size;
+      if ( drmMap( sPriv->fd, sisScreen->agp.handle, sisScreen->agp.size,
+                   &sisScreen->agp.map ) )
+      {
+         sisScreen->agp.size = 0;
+      }
+   }
+
+   sisScreen->driScreen = sPriv;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo(&sisScreen->optionCache,
+		      __driConfigOptions, __driNConfigOptions);
+
+   return sisScreen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+static void
+sisDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+   sisScreenPtr sisScreen = (sisScreenPtr)sPriv->private;
+
+   if ( sisScreen == NULL )
+      return;
+
+   if (sisScreen->agp.size != 0)
+      drmUnmap( sisScreen->agp.map, sisScreen->agp.size );
+   drmUnmap( sisScreen->mmio.map, sisScreen->mmio.size );
+
+   FREE( sisScreen );
+   sPriv->private = NULL;
+}
+
+
+/* Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ */
+static GLboolean
+sisCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 const __GLcontextModes *mesaVis,
+                 GLboolean isPixmap )
+{
+   sisScreenPtr screen = (sisScreenPtr) driScrnPriv->private;
+   struct gl_framebuffer *fb;
+
+   if (isPixmap)
+      return GL_FALSE; /* not implemented */
+
+#if 0
+   driDrawPriv->driverPrivate = (void *)_mesa_create_framebuffer(
+				 mesaVis,
+				 GL_FALSE,  /* software depth buffer? */
+				 mesaVis->stencilBits > 0,
+				 mesaVis->accumRedBits > 0,
+				 mesaVis->alphaBits > 0 ); /* XXX */
+#else
+      fb = _mesa_create_framebuffer(mesaVis);
+
+      /* XXX double-check the Offset/Pitch parameters! */
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 0, driScrnPriv->fbStride);
+         sisSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 0, driScrnPriv->fbStride);
+         sisSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 0, driScrnPriv->fbStride);
+         sisSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 0, driScrnPriv->fbStride);
+         sisSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 32) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->cpp,
+                                 0, driScrnPriv->fbStride);
+         sisSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      /* no h/w stencil?
+      if (mesaVis->stencilBits > 0) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT);
+         sisSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+      */
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+
+   return (driDrawPriv->driverPrivate != NULL);
+}
+
+
+static void
+sisDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+__inline__ static void
+sis_bitblt_copy_cmd (sisContextPtr smesa, ENGPACKET * pkt)
+{
+   GLint *lpdwDest, *lpdwSrc;
+   int i;
+
+   lpdwSrc = (GLint *) pkt;
+   lpdwDest = (GLint *) (GET_IOBase (smesa) + REG_SRC_ADDR);
+
+   mWait3DCmdQueue (10);
+
+   for (i = 0; i < 7; i++)
+      *lpdwDest++ = *lpdwSrc++;
+
+   MMIO(REG_CMD0, *(GLint *)&pkt->stdwCmd);
+   MMIO(REG_CommandQueue, -1);
+}
+
+static void sisCopyBuffer( __DRIdrawablePrivate *dPriv )
+{
+   sisContextPtr smesa = (sisContextPtr)dPriv->driContextPriv->driverPrivate;
+   int i;
+   ENGPACKET stEngPacket;
+  
+   memset(&stEngPacket, 0, sizeof(ENGPACKET));
+
+   while ((*smesa->FrameCountPtr) - MMIO_READ(0x8a2c) > SIS_MAX_FRAME_LENGTH)
+      ;
+
+   LOCK_HARDWARE();
+
+   stEngPacket.dwSrcBaseAddr = smesa->backOffset;
+   stEngPacket.dwSrcPitch = smesa->backPitch |
+      ((smesa->bytesPerPixel == 2) ? 0x80000000 : 0xc0000000);
+   stEngPacket.dwDestBaseAddr = 0;
+   stEngPacket.wDestPitch = smesa->frontPitch;
+   /* TODO: set maximum value? */
+   stEngPacket.wDestHeight = smesa->virtualY;
+
+   stEngPacket.stdwCmd.cRop = 0xcc;
+
+   if (smesa->blockWrite)
+      stEngPacket.stdwCmd.cCmd0 = CMD0_PAT_FG_COLOR;
+   else
+      stEngPacket.stdwCmd.cCmd0 = 0;
+   stEngPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
+
+   for (i = 0; i < dPriv->numClipRects; i++) {
+      drm_clip_rect_t *box = &dPriv->pClipRects[i];
+      stEngPacket.stdwSrcPos.wY = box->y1 - dPriv->y;
+      stEngPacket.stdwSrcPos.wX = box->x1 - dPriv->x;
+      stEngPacket.stdwDestPos.wY = box->y1;
+      stEngPacket.stdwDestPos.wX = box->x1;
+
+      stEngPacket.stdwDim.wWidth = (GLshort) box->x2 - box->x1;
+      stEngPacket.stdwDim.wHeight = (GLshort) box->y2 - box->y1;
+      sis_bitblt_copy_cmd( smesa, &stEngPacket );
+   }
+
+   *(GLint *)(smesa->IOBase+0x8a2c) = *smesa->FrameCountPtr;
+   (*smesa->FrameCountPtr)++;  
+
+   UNLOCK_HARDWARE ();
+}
+
+
+/* Copy the back color buffer to the front color buffer */
+static void
+sisSwapBuffers(__DRIdrawablePrivate *dPriv)
+{
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+         sisContextPtr smesa = (sisContextPtr) dPriv->driContextPriv->driverPrivate;
+         GLcontext *ctx = smesa->glCtx;
+
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         sisCopyBuffer( dPriv );
+      }
+   } else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__);
+   }
+}
+
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+sisInitDriver( __DRIscreenPrivate *sPriv )
+{
+   sPriv->private = (void *) sisCreateScreen( sPriv );
+
+   if ( !sPriv->private ) {
+      sisDestroyScreen( sPriv );
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+static struct __DriverAPIRec sisAPI = {
+   .InitDriver      = sisInitDriver,
+   .DestroyScreen   = sisDestroyScreen,
+   .CreateContext   = sisCreateContext,
+   .DestroyContext  = sisDestroyContext,
+   .CreateBuffer    = sisCreateBuffer,
+   .DestroyBuffer   = sisDestroyBuffer,
+   .SwapBuffers     = sisSwapBuffers,
+   .MakeCurrent     = sisMakeCurrent,
+   .UnbindContext   = sisUnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+
+};
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
+			     __DRIscreen *psc,
+			     const __GLcontextModes *modes,
+			     const __DRIversion *ddx_version,
+			     const __DRIversion *dri_version,
+			     const __DRIversion *drm_version,
+			     const __DRIframebuffer *frame_buffer,
+			     drmAddress pSAREA, int fd,
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes **driver_modes )
+
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = {0, 8, 0};
+   static const __DRIversion dri_expected = {4, 0, 0};
+   static const __DRIversion drm_expected = {1, 0, 0};
+
+   dri_interface = interface;
+
+   if (!driCheckDriDdxDrmVersions2("SiS", dri_version, &dri_expected,
+				   ddx_version, &ddx_expected,
+				   drm_version, &drm_expected)) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &sisAPI);
+   if (psp != NULL) {
+      SISDRIPtr dri_priv = (SISDRIPtr)psp->pDevPriv;
+      *driver_modes = sisFillInModes(dri_priv->bytesPerPixel * 8);
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   return (void *)psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.h
new file mode 100644
index 000000000..068c0410d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_screen.h
@@ -0,0 +1,62 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_SCREEN_H
+#define __SIS_SCREEN_H
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   drmAddress map;			/* Mapping of the DRM region */
+} sisRegionRec2, *sisRegionPtr2;
+
+typedef struct {
+   sisRegionRec2 mmio;
+   sisRegionRec2 agp;
+
+   unsigned int AGPCmdBufOffset;
+   unsigned int AGPCmdBufSize;
+
+   int deviceID;
+   int irqEnabled;
+
+   int cpp;
+   unsigned int screenX, screenY;
+
+   __DRIscreenPrivate *driScreen;
+   unsigned int sarea_priv_offset;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+
+} sisScreenRec, *sisScreenPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.c
new file mode 100644
index 000000000..f0cf771d6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.c
@@ -0,0 +1,237 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_span.c,v 1.5 2001/03/21 16:14:26 dawes Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_span.h"
+#include "sis_lock.h"
+#include "sis_tris.h"
+
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define LOCAL_VARS							\
+   sisContextPtr smesa = SIS_CONTEXT(ctx);				\
+   __DRIdrawablePrivate *dPriv = smesa->driDrawable;			\
+   GLuint pitch = smesa->drawPitch;					\
+   char *buf = (char *)(smesa->FbBase + smesa->drawOffset);		\
+   char *read_buf = (char *)(smesa->FbBase + smesa->readOffset);	\
+   GLuint p;								\
+   (void) read_buf; (void) buf; (void) p
+
+#define LOCAL_DEPTH_VARS						\
+   sisContextPtr smesa = SIS_CONTEXT(ctx);				\
+   __DRIdrawablePrivate *dPriv = smesa->driDrawable;			\
+   char *buf = smesa->depthbuffer;					\
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS 
+
+#define HW_LOCK() do {} while(0);
+
+#define HW_UNLOCK() do {} while(0);
+
+/* RGB565 */
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    sis##x##_RGB565
+#define TAG2(x,y) sis##x##_RGB565##y
+#include "spantmp2.h"
+
+
+/* ARGB8888 */
+/* FIXME the old code always read back alpha as 0xff, i.e. fully opaque.
+   Was there a reason to do so ? If so that'll won't work with that template... */
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    sis##x##_ARGB8888
+#define TAG2(x,y) sis##x##_ARGB8888##y
+#include "spantmp2.h"
+
+
+/* 16 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLushort *)(buf + (_x)*2 + (_y)*smesa->depthPitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLushort *)(buf + (_x)*2 + (_y)*smesa->depthPitch);
+
+#define TAG(x) sis##x##_16
+#include "depthtmp.h"
+
+
+/* 32 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH( _x, _y, d )	\
+   *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch) = d;
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch);
+
+#define TAG(x) sis##x##_32
+#include "depthtmp.h"
+
+
+/* 8/24 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {				\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch); \
+   tmp &= 0xff000000;						\
+   tmp |= (d & 0x00ffffff);					\
+   *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch) = tmp;	\
+}
+
+#define READ_DEPTH( d, _x, _y )	{			\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch) & 0x00ffffff; \
+}
+
+#define TAG(x) sis##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) {				\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch); \
+   tmp &= 0x00ffffff;						\
+   tmp |= (d << 24);						\
+   *(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch) = tmp;	\
+}
+
+#define READ_STENCIL( d, _x, _y )			\
+   d = (*(GLuint *)(buf + (_x)*4 + (_y)*smesa->depthPitch) & 0xff000000) >> 24;
+
+#define TAG(x) sis##x##_24_8
+#include "stenciltmp.h"
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void sisDDSetBuffer( GLcontext *ctx,
+                            GLframebuffer *colorBuffer,
+                            GLuint bufferBit )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      smesa->drawOffset = smesa->readOffset = smesa->frontOffset;
+      smesa->drawPitch  = smesa->readPitch  = smesa->frontPitch;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      smesa->drawOffset = smesa->readOffset = smesa->backOffset;
+      smesa->drawPitch  = smesa->readPitch  = smesa->backPitch;
+      break;
+   default:
+      break;
+   }
+}
+
+void sisSpanRenderStart( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   SIS_FIREVERTICES(smesa);
+   LOCK_HARDWARE();
+   WaitEngIdle( smesa );
+}
+
+void sisSpanRenderFinish( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE();
+}
+
+void
+sisDDInitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+   swdd->SetBuffer = sisDDSetBuffer;
+   swdd->SpanRenderStart   = sisSpanRenderStart;
+   swdd->SpanRenderFinish  = sisSpanRenderFinish; 
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+sisSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         sisInitPointers_RGB565( &drb->Base );
+      }
+      else {
+         sisInitPointers_ARGB8888( &drb->Base );
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = sisReadDepthSpan_16;
+      drb->Base.GetValues     = sisReadDepthPixels_16;
+      drb->Base.PutRow        = sisWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = sisWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = sisWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = sisReadDepthSpan_24_8;
+      drb->Base.GetValues     = sisReadDepthPixels_24_8;
+      drb->Base.PutRow        = sisWriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = sisWriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = sisWriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
+      drb->Base.GetRow        = sisReadDepthSpan_32;
+      drb->Base.GetValues     = sisReadDepthPixels_32;
+      drb->Base.PutRow        = sisWriteDepthSpan_32;
+      drb->Base.PutMonoRow    = sisWriteMonoDepthSpan_32;
+      drb->Base.PutValues     = sisWriteDepthPixels_32;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = sisReadStencilSpan_24_8;
+      drb->Base.GetValues     = sisReadStencilPixels_24_8;
+      drb->Base.PutRow        = sisWriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = sisWriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = sisWriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.h
new file mode 100644
index 000000000..7c73bc6d3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_span.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_SPAN_H__
+#define __SIS_SPAN_H__
+ 
+#include "drirenderbuffer.h"
+
+
+extern void sisSpanRenderStart( GLcontext *ctx );
+extern void sisSpanRenderFinish( GLcontext *ctx );
+
+extern void sisDDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+sisSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.c
new file mode 100644
index 000000000..db58e9090
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.c
@@ -0,0 +1,853 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <sclin@sis.com.tw>
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "sis_tris.h"
+#include "sis_lock.h"
+#include "sis_tex.h"
+
+#include "context.h"
+#include "buffers.h"
+#include "enums.h"
+#include "colormac.h"
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void
+sisDDAlphaFunc( GLcontext * ctx, GLenum func, GLfloat ref )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   GLubyte refbyte;
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   CLAMPED_FLOAT_TO_UBYTE(refbyte, ref);
+   current->hwAlpha = refbyte << 16;
+
+   /* Alpha Test function */
+   switch (func)
+   {
+   case GL_NEVER:
+      current->hwAlpha |= SiS_ALPHA_NEVER;
+      break;
+   case GL_LESS:
+      current->hwAlpha |= SiS_ALPHA_LESS;
+      break;
+   case GL_EQUAL:
+      current->hwAlpha |= SiS_ALPHA_EQUAL;
+      break;
+   case GL_LEQUAL:
+      current->hwAlpha |= SiS_ALPHA_LEQUAL;
+      break;
+   case GL_GREATER:
+      current->hwAlpha |= SiS_ALPHA_GREATER;
+      break;
+   case GL_NOTEQUAL:
+      current->hwAlpha |= SiS_ALPHA_NOTEQUAL;
+      break;
+   case GL_GEQUAL:
+      current->hwAlpha |= SiS_ALPHA_GEQUAL;
+      break;
+   case GL_ALWAYS:
+      current->hwAlpha |= SiS_ALPHA_ALWAYS;
+      break;
+   }
+
+   prev->hwAlpha = current->hwAlpha;
+   smesa->GlobalFlag |= GFLAG_ALPHASETTING;
+}
+
+static void
+sisDDBlendFuncSeparate( GLcontext *ctx, 
+			GLenum sfactorRGB, GLenum dfactorRGB,
+			GLenum sfactorA,   GLenum dfactorA )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   current->hwDstSrcBlend = 0;
+
+   switch (dfactorRGB)
+   {
+   case GL_ZERO:
+      current->hwDstSrcBlend |= SiS_D_ZERO;
+      break;
+   case GL_ONE:
+      current->hwDstSrcBlend |= SiS_D_ONE;
+      break;
+   case GL_SRC_COLOR:
+      current->hwDstSrcBlend |= SiS_D_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      current->hwDstSrcBlend |= SiS_D_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      current->hwDstSrcBlend |= SiS_D_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      current->hwDstSrcBlend |= SiS_D_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_COLOR:
+      current->hwDstSrcBlend |= SiS_D_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      current->hwDstSrcBlend |= SiS_D_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_DST_ALPHA:
+      current->hwDstSrcBlend |= SiS_D_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      current->hwDstSrcBlend |= SiS_D_ONE_MINUS_DST_ALPHA;
+      break;
+   default:
+      fprintf(stderr, "Unknown dst blend function 0x%x\n", dfactorRGB);
+      break;
+   }
+
+   switch (sfactorRGB)
+   {
+   case GL_ZERO:
+      current->hwDstSrcBlend |= SiS_S_ZERO;
+      break;
+   case GL_ONE:
+      current->hwDstSrcBlend |= SiS_S_ONE;
+      break;
+   case GL_SRC_COLOR:
+      current->hwDstSrcBlend |= SiS_S_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      current->hwDstSrcBlend |= SiS_S_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      current->hwDstSrcBlend |= SiS_S_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      current->hwDstSrcBlend |= SiS_S_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_COLOR:
+      current->hwDstSrcBlend |= SiS_S_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      current->hwDstSrcBlend |= SiS_S_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_DST_ALPHA:
+      current->hwDstSrcBlend |= SiS_S_DST_ALPHA;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      current->hwDstSrcBlend |= SiS_S_ONE_MINUS_DST_ALPHA;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      current->hwDstSrcBlend |= SiS_S_SRC_ALPHA_SATURATE;
+      break;
+   default:
+      fprintf(stderr, "Unknown src blend function 0x%x\n", sfactorRGB);
+      break;
+   }
+
+   if (current->hwDstSrcBlend != prev->hwDstSrcBlend) {
+      prev->hwDstSrcBlend = current->hwDstSrcBlend;
+      smesa->GlobalFlag |= GFLAG_DSTBLEND;
+   }
+}
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void
+sisDDDepthFunc( GLcontext * ctx, GLenum func )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   current->hwZ &= ~MASK_ZTestMode;
+   switch (func)
+   {
+   case GL_LESS:
+      current->hwZ |= SiS_Z_COMP_S_LT_B;
+      break;
+   case GL_GEQUAL:
+      current->hwZ |= SiS_Z_COMP_S_GE_B;
+      break;
+   case GL_LEQUAL:
+      current->hwZ |= SiS_Z_COMP_S_LE_B;
+      break;
+   case GL_GREATER:
+      current->hwZ |= SiS_Z_COMP_S_GT_B;
+      break;
+   case GL_NOTEQUAL:
+      current->hwZ |= SiS_Z_COMP_S_NE_B;
+      break;
+   case GL_EQUAL:
+      current->hwZ |= SiS_Z_COMP_S_EQ_B;
+      break;
+   case GL_ALWAYS:
+      current->hwZ |= SiS_Z_COMP_ALWAYS;
+      break;
+   case GL_NEVER:
+      current->hwZ |= SiS_Z_COMP_NEVER;
+      break;
+   }
+
+   if (current->hwZ != prev->hwZ) {
+      prev->hwZ = current->hwZ;
+      smesa->GlobalFlag |= GFLAG_ZSETTING;
+   }
+}
+
+void
+sisDDDepthMask( GLcontext * ctx, GLboolean flag )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   if (!ctx->Depth.Test)
+      flag = GL_FALSE;
+
+   if (ctx->Visual.stencilBits) {
+      if (flag || (ctx->Stencil.WriteMask[0] != 0)) {
+         current->hwCapEnable |= MASK_ZWriteEnable;
+         if (flag && (ctx->Stencil.WriteMask[0] == 0xff)) {
+	      current->hwCapEnable2 &= ~MASK_ZMaskWriteEnable;
+         } else {
+            current->hwCapEnable2 |= MASK_ZMaskWriteEnable;
+            current->hwZMask = (ctx->Stencil.WriteMask[0] << 24) |
+               ((flag) ? 0x00ffffff : 0);
+
+            if (current->hwZMask ^ prev->hwZMask) {
+               prev->hwZMask = current->hwZMask;
+               smesa->GlobalFlag |= GFLAG_ZSETTING;
+            }
+         }
+      } else {
+         current->hwCapEnable &= ~MASK_ZWriteEnable;
+      }
+   } else {
+      if (flag) {
+         current->hwCapEnable |= MASK_ZWriteEnable;
+         current->hwCapEnable2 &= ~MASK_ZMaskWriteEnable;
+      } else {
+         current->hwCapEnable &= ~MASK_ZWriteEnable;
+      }
+   }
+}
+
+/* =============================================================
+ * Clipping
+ */
+
+void
+sisUpdateClipping( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   GLint x1, y1, x2, y2;
+
+   x1 = 0;
+   y1 = 0;
+   x2 = smesa->width - 1;
+   y2 = smesa->height - 1;
+
+   if (ctx->Scissor.Enabled) {
+      if (ctx->Scissor.X > x1)
+         x1 = ctx->Scissor.X;
+      if (ctx->Scissor.Y > y1)
+         y1 = ctx->Scissor.Y;
+      if (ctx->Scissor.X + ctx->Scissor.Width - 1 < x2)
+         x2 = ctx->Scissor.X + ctx->Scissor.Width - 1;
+      if (ctx->Scissor.Y + ctx->Scissor.Height - 1 < y2)
+         y2 = ctx->Scissor.Y + ctx->Scissor.Height - 1;
+   }
+
+   y1 = Y_FLIP(y1);
+   y2 = Y_FLIP(y2);
+
+   current->clipTopBottom = (y2 << 13) | y1;
+   current->clipLeftRight = (x1 << 13) | x2;
+
+   if ((current->clipTopBottom ^ prev->clipTopBottom) ||
+       (current->clipLeftRight ^ prev->clipLeftRight))
+   {
+      prev->clipTopBottom = current->clipTopBottom;
+      prev->clipLeftRight = current->clipLeftRight;
+      smesa->GlobalFlag |= GFLAG_CLIPPING;
+   }
+}
+
+static void
+sisDDScissor( GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h )
+{
+   if (ctx->Scissor.Enabled)
+      sisUpdateClipping( ctx );
+}
+
+/* =============================================================
+ * Culling
+ */
+
+static void
+sisUpdateCull( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   GLint cullflag, frontface;
+
+   cullflag = ctx->Polygon.CullFaceMode;
+   frontface = ctx->Polygon.FrontFace;
+
+   smesa->AGPParseSet &= ~(MASK_PsCullDirection_CCW);
+   smesa->dwPrimitiveSet &= ~(MASK_CullDirection);
+
+   if((cullflag == GL_FRONT && frontface == GL_CCW) ||
+      (cullflag == GL_BACK && frontface == GL_CW))
+   {
+      smesa->AGPParseSet |= MASK_PsCullDirection_CCW;
+      smesa->dwPrimitiveSet |= OP_3D_CullDirection_CCW;
+   }
+}
+
+
+static void
+sisDDCullFace( GLcontext *ctx, GLenum mode )
+{
+   sisUpdateCull( ctx );
+}
+
+static void
+sisDDFrontFace( GLcontext *ctx, GLenum mode )
+{
+   sisUpdateCull( ctx );
+}
+
+/* =============================================================
+ * Masks
+ */
+
+static void sisDDColorMask( GLcontext *ctx,
+			    GLboolean r, GLboolean g,
+			    GLboolean b, GLboolean a )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   if (r && g && b && ((ctx->Visual.alphaBits == 0) || a)) {
+      current->hwCapEnable2 &= ~(MASK_AlphaMaskWriteEnable |
+				 MASK_ColorMaskWriteEnable);
+   } else {
+      current->hwCapEnable2 |= (MASK_AlphaMaskWriteEnable |
+                             MASK_ColorMaskWriteEnable);
+
+      current->hwDstMask = (r) ? smesa->redMask : 0 |
+			   (g) ? smesa->greenMask : 0 |
+			   (b) ? smesa->blueMask : 0 |
+			   (a) ? smesa->alphaMask : 0;
+   }
+   
+   if (current->hwDstMask != prev->hwDstMask) {
+      prev->hwDstMask = current->hwDstMask;
+      smesa->GlobalFlag |= GFLAG_DESTSETTING;
+   }
+}
+
+/* =============================================================
+ * Rendering attributes
+ */
+
+static void sisDDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   /* Signal to sisRasterPrimitive to recalculate dwPrimitiveSet */
+   smesa->hw_primitive = -1;
+}
+
+/* =============================================================
+ * Window position
+ */
+
+/* =============================================================
+ * Viewport
+ */
+
+static void sisCalcViewport( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = smesa->hw_viewport;
+
+   /* See also sis_translate_vertex.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + smesa->driDrawable->h + SUBPIXEL_Y;
+   m[MAT_SZ] =   v[MAT_SZ] * smesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * smesa->depth_scale;
+}
+
+static void sisDDViewport( GLcontext *ctx,
+			   GLint x, GLint y,
+			   GLsizei width, GLsizei height )
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   sisCalcViewport( ctx );
+}
+
+static void sisDDDepthRange( GLcontext *ctx,
+			     GLclampd nearval, GLclampd farval )
+{
+   sisCalcViewport( ctx );
+}
+
+/* =============================================================
+ * Miscellaneous
+ */
+
+static void
+sisDDLogicOpCode( GLcontext *ctx, GLenum opcode )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   current->hwDstSet &= ~MASK_ROP2;
+   switch (opcode)
+   {
+   case GL_CLEAR:
+      current->hwDstSet |= LOP_CLEAR;
+      break;
+   case GL_SET:
+      current->hwDstSet |= LOP_SET;
+      break;
+   case GL_COPY:
+      current->hwDstSet |= LOP_COPY;
+      break;
+   case GL_COPY_INVERTED:
+      current->hwDstSet |= LOP_COPY_INVERTED;
+      break;
+   case GL_NOOP:
+      current->hwDstSet |= LOP_NOOP;
+      break;
+   case GL_INVERT:
+      current->hwDstSet |= LOP_INVERT;
+      break;
+   case GL_AND:
+      current->hwDstSet |= LOP_AND;
+      break;
+   case GL_NAND:
+      current->hwDstSet |= LOP_NAND;
+      break;
+   case GL_OR:
+      current->hwDstSet |= LOP_OR;
+      break;
+   case GL_NOR:
+      current->hwDstSet |= LOP_NOR;
+      break;
+   case GL_XOR:
+      current->hwDstSet |= LOP_XOR;
+      break;
+   case GL_EQUIV:
+      current->hwDstSet |= LOP_EQUIV;
+      break;
+   case GL_AND_REVERSE:
+      current->hwDstSet |= LOP_AND_REVERSE;
+      break;
+   case GL_AND_INVERTED:
+      current->hwDstSet |= LOP_AND_INVERTED;
+      break;
+   case GL_OR_REVERSE:
+      current->hwDstSet |= LOP_OR_REVERSE;
+      break;
+   case GL_OR_INVERTED:
+      current->hwDstSet |= LOP_OR_INVERTED;
+      break;
+   }
+
+   if (current->hwDstSet ^ prev->hwDstSet) {
+      prev->hwDstSet = current->hwDstSet;
+      smesa->GlobalFlag |= GFLAG_DESTSETTING;
+   }
+}
+
+void sisDDDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   /*
+    * _DrawDestMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+   case BUFFER_BIT_BACK_LEFT:
+      FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
+      FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      return;
+   }
+
+   /* We want to update the s/w rast state too so that sisDDSetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+
+   current->hwOffsetDest = (smesa->drawOffset) >> 1;
+   current->hwDstSet &= ~MASK_DstBufferPitch;
+   current->hwDstSet |= smesa->drawPitch >> 2;
+
+   if (current->hwDstSet != prev->hwDstSet) {
+      prev->hwDstSet = current->hwDstSet;
+      smesa->GlobalFlag |= GFLAG_DESTSETTING;
+   }
+
+   if (current->hwOffsetDest != prev->hwOffsetDest) {
+      prev->hwOffsetDest = current->hwOffsetDest;
+      smesa->GlobalFlag |= GFLAG_DESTSETTING;
+   }
+}
+
+/* =============================================================
+ * Polygon stipple
+ */
+
+/* =============================================================
+ * Render mode
+ */
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void
+sisDDEnable( GLcontext * ctx, GLenum cap, GLboolean state )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *current = &smesa->current;
+
+   switch (cap)
+   {
+   case GL_ALPHA_TEST:
+      if (state)
+         current->hwCapEnable |= MASK_AlphaTestEnable;
+      else
+         current->hwCapEnable &= ~MASK_AlphaTestEnable;
+      break;
+   case GL_BLEND:
+      /* TODO: */
+      if (state)
+      /* if (state & !ctx->Color.ColorLogicOpEnabled) */
+         current->hwCapEnable |= MASK_BlendEnable;
+      else
+         current->hwCapEnable &= ~MASK_BlendEnable;
+      break;
+   case GL_CULL_FACE:
+      if (state)
+         current->hwCapEnable |= MASK_CullEnable;
+      else
+         current->hwCapEnable &= ~MASK_CullEnable;
+      break;
+   case GL_DEPTH_TEST:
+      if (state && smesa->depthbuffer)
+         current->hwCapEnable |= MASK_ZTestEnable;
+      else
+         current->hwCapEnable &= ~MASK_ZTestEnable;
+      sisDDDepthMask( ctx, ctx->Depth.Mask );
+      break;
+   case GL_DITHER:
+      if (state)
+         current->hwCapEnable |= MASK_DitherEnable;
+      else
+         current->hwCapEnable &= ~MASK_DitherEnable;
+      break;
+   case GL_FOG:
+      if (state)
+         current->hwCapEnable |= MASK_FogEnable;
+      else
+         current->hwCapEnable &= ~MASK_FogEnable;
+      break;
+   case GL_COLOR_LOGIC_OP:
+      if (state)
+         sisDDLogicOpCode( ctx, ctx->Color.LogicOp );
+      else
+         sisDDLogicOpCode( ctx, GL_COPY );
+      break;
+   case GL_SCISSOR_TEST:
+      sisUpdateClipping( ctx );
+      break;
+   case GL_STENCIL_TEST:
+      if (state) {
+         if (smesa->zFormat != SiS_ZFORMAT_S8Z24)
+            FALLBACK(smesa, SIS_FALLBACK_STENCIL, 1);
+         else
+            current->hwCapEnable |= (MASK_StencilTestEnable |
+				     MASK_StencilWriteEnable);
+      } else {
+         FALLBACK(smesa, SIS_FALLBACK_STENCIL, 0);
+         current->hwCapEnable &= ~(MASK_StencilTestEnable |
+				   MASK_StencilWriteEnable);
+      }
+      break;
+    }
+}
+
+
+/* =============================================================
+ * State initialization, management
+ */
+
+/* Called before beginning of rendering. */
+void
+sisUpdateHWState( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   /* enable setting 1 */
+   if (current->hwCapEnable ^ prev->hwCapEnable) {
+      prev->hwCapEnable = current->hwCapEnable;
+      smesa->GlobalFlag |= GFLAG_ENABLESETTING;
+   }
+
+  /* enable setting 2 */
+   if (current->hwCapEnable2 ^ prev->hwCapEnable2) {
+      prev->hwCapEnable2 = current->hwCapEnable2;
+      smesa->GlobalFlag |= GFLAG_ENABLESETTING2;
+   }
+
+   if (smesa->GlobalFlag & GFLAG_RENDER_STATES)
+      sis_update_render_state( smesa );
+
+   if (smesa->GlobalFlag & GFLAG_TEXTURE_STATES)
+      sis_update_texture_state( smesa );
+}
+
+static void
+sisDDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   smesa->NewGLState |= new_state;
+}
+
+/* Initialize the context's hardware state.
+ */
+void sisDDInitState( sisContextPtr smesa )
+{
+   __GLSiSHardware *current = &smesa->current;
+   __GLSiSHardware *prev = &(smesa->prev);
+   GLcontext *ctx = smesa->glCtx;
+
+   /* add Texture Perspective Enable */
+   prev->hwCapEnable = MASK_FogPerspectiveEnable | MASK_TextureCacheEnable |
+      MASK_TexturePerspectiveEnable | MASK_DitherEnable;
+   /*| MASK_SpecularEnable*/
+
+   /*
+   prev->hwCapEnable2 = 0x00aa0080;
+   */
+   /* if multi-texture enabled, disable Z pre-test */
+   prev->hwCapEnable2 = MASK_TextureMipmapBiasEnable;
+
+   /* Z test mode is LESS */
+   prev->hwZ = SiS_Z_COMP_S_LT_B;
+
+   /* Depth mask */
+   prev->hwZMask = 0xffffffff;
+
+   /* Alpha test mode is ALWAYS, alpha ref value is 0 */
+   prev->hwAlpha = SiS_ALPHA_ALWAYS;
+
+   /* ROP2 is COPYPEN */
+   prev->hwDstSet = LOP_COPY;
+
+   /* color mask */
+   prev->hwDstMask = 0xffffffff;
+
+   /* LinePattern is 0, Repeat Factor is 0 */
+   prev->hwLinePattern = 0x00008000;
+
+   /* Src blend is BLEND_ONE, Dst blend is D3DBLEND_ZERO */
+   prev->hwDstSrcBlend = SiS_S_ONE | SiS_D_ZERO;
+
+   /* Stenciling disabled, function ALWAYS, ref value zero, mask all ones */
+   prev->hwStSetting = STENCIL_FORMAT_8 | SiS_STENCIL_ALWAYS | 0xff;
+   /* Op is KEEP for all three operations */
+   prev->hwStSetting2 = SiS_SFAIL_KEEP | SiS_SPASS_ZFAIL_KEEP | 
+      SiS_SPASS_ZPASS_KEEP;
+
+   /* Texture mapping mode is Tile */
+#if 0
+   prev->texture[0].hwTextureSet = 0x00030000;
+#endif
+   /* Magnified & minified texture filter is NEAREST */
+#if 0
+   prev->texture[0].hwTextureMip = 0;
+#endif
+
+   /* Texture Blending setting -- use fragment color/alpha*/
+   prev->hwTexBlendColor0 = STAGE0_C_CF;
+   prev->hwTexBlendColor1 = STAGE1_C_CF;
+   prev->hwTexBlendAlpha0 = STAGE0_A_AF;
+   prev->hwTexBlendAlpha1 = STAGE1_A_AF;
+   
+   switch (smesa->bytesPerPixel)
+   {
+   case 2:
+      prev->hwDstSet |= DST_FORMAT_RGB_565;
+      break;
+   case 4:
+      prev->hwDstSet |= DST_FORMAT_ARGB_8888;
+      break;
+   }
+
+   switch (ctx->Visual.depthBits)
+   {
+   case 0:
+      prev->hwCapEnable &= ~MASK_ZWriteEnable;
+   case 16:
+      smesa->zFormat = SiS_ZFORMAT_Z16;
+      prev->hwCapEnable |= MASK_ZWriteEnable;
+      smesa->depth_scale = 1.0 / (GLfloat)0xffff;
+      break;
+   case 32:
+      smesa->zFormat = SiS_ZFORMAT_Z32;
+      prev->hwCapEnable |= MASK_ZWriteEnable;
+      smesa->depth_scale = 1.0 / (GLfloat)0xffffffff;
+      break;
+   case 24:
+      assert (ctx->Visual.stencilBits);
+      smesa->zFormat = SiS_ZFORMAT_S8Z24;
+      prev->hwCapEnable |= MASK_StencilBufferEnable;
+      prev->hwCapEnable |= MASK_ZWriteEnable;
+      smesa->depth_scale = 1.0 / (GLfloat)0xffffff;
+      break;
+   }
+
+   prev->hwZ |= smesa->zFormat;
+
+   /* TODO: need to clear cache? */
+   smesa->clearTexCache = GL_TRUE;
+
+   smesa->clearColorPattern = 0;
+
+   smesa->AGPParseSet = MASK_PsTexture1FromB | MASK_PsBumpTextureFromC;
+   smesa->dwPrimitiveSet = OP_3D_Texture1FromB | OP_3D_TextureBumpFromC;
+
+   sisUpdateZStencilPattern( smesa, 1.0, 0 );
+   sisUpdateCull( ctx );
+
+   memcpy( current, prev, sizeof (__GLSiSHardware) );
+
+   /* Set initial fog settings. Start and end are the same case.  */
+   sisDDFogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
+   sisDDFogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+   sisDDFogfv( ctx, GL_FOG_MODE, NULL );
+}
+
+/* Initialize the driver's state functions.
+ */
+void sisDDInitStateFuncs( GLcontext *ctx )
+{
+  ctx->Driver.UpdateState	 = sisDDInvalidateState;
+
+   ctx->Driver.Clear		 = sisDDClear;
+   ctx->Driver.ClearColor	 = sisDDClearColor;
+   ctx->Driver.ClearDepth	 = sisDDClearDepth;
+   ctx->Driver.ClearStencil	 = sisDDClearStencil;
+
+   ctx->Driver.AlphaFunc	 = sisDDAlphaFunc;
+   ctx->Driver.BlendFuncSeparate = sisDDBlendFuncSeparate;
+   ctx->Driver.ColorMask	 = sisDDColorMask;
+   ctx->Driver.CullFace		 = sisDDCullFace;
+   ctx->Driver.DepthMask	 = sisDDDepthMask;
+   ctx->Driver.DepthFunc	 = sisDDDepthFunc;
+   ctx->Driver.DepthRange	 = sisDDDepthRange;
+   ctx->Driver.DrawBuffer	 = sisDDDrawBuffer;
+   ctx->Driver.Enable		 = sisDDEnable;
+   ctx->Driver.FrontFace	 = sisDDFrontFace;
+   ctx->Driver.Fogfv		 = sisDDFogfv;
+   ctx->Driver.Hint		 = NULL;
+   ctx->Driver.Lightfv		 = NULL;
+   ctx->Driver.LogicOpcode	 = sisDDLogicOpCode;
+   ctx->Driver.PolygonMode	 = NULL;
+   ctx->Driver.PolygonStipple	 = NULL;
+   ctx->Driver.ReadBuffer	 = NULL;
+   ctx->Driver.RenderMode	 = NULL;
+   ctx->Driver.Scissor		 = sisDDScissor;
+   ctx->Driver.ShadeModel	 = sisDDShadeModel;
+   ctx->Driver.Viewport		 = sisDDViewport;
+
+   /* Pixel path fallbacks. */
+   ctx->Driver.Accum		 = _swrast_Accum;
+   ctx->Driver.Bitmap		 = _swrast_Bitmap;
+   ctx->Driver.CopyPixels	 = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels	 = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels	 = _swrast_ReadPixels;
+
+  /* Swrast hooks for imaging extensions:
+   */
+  ctx->Driver.CopyColorTable	 = _swrast_CopyColorTable;
+  ctx->Driver.CopyColorSubTable	 = _swrast_CopyColorSubTable;
+  ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+  ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.h
new file mode 100644
index 000000000..770ba478a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_state.h
@@ -0,0 +1,54 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_STATE_H__
+#define __SIS_STATE_H__
+
+#include "sis_context.h"
+
+extern void sisDDInitState( sisContextPtr smesa );
+extern void sisDDInitStateFuncs( GLcontext *ctx );
+
+extern void sisDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			GLint x, GLint y, GLint width, GLint height );
+extern void sisDDClearColor( GLcontext * ctx, const GLfloat color[4] );
+extern void sisDDClearDepth( GLcontext * ctx, GLclampd d );
+extern void sisDDClearStencil( GLcontext * ctx, GLint s );
+extern void sisDDFogfv( GLcontext * ctx, GLenum pname, const GLfloat * params );
+extern void sisDDDepthMask( GLcontext * ctx, GLboolean flag );
+
+extern void sisUpdateClipping( GLcontext * gc );
+extern void sisUpdateZStencilPattern( sisContextPtr smesa, GLclampd z,
+				      int stencil );
+extern void sisDDDrawBuffer( GLcontext *ctx, GLenum mode );
+extern void sisUpdateHWState( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.c
new file mode 100644
index 000000000..a31d49ca2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.c
@@ -0,0 +1,185 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_stencil.c,v 1.3 2000/09/26 15:56:49 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "sis_stencil.h"
+
+static void
+sisDDStencilFunc( GLcontext * ctx, GLenum func, GLint ref, GLuint mask )
+{
+  sisContextPtr smesa = SIS_CONTEXT(ctx);
+  __GLSiSHardware *prev = &smesa->prev;
+  __GLSiSHardware *current = &smesa->current;
+
+   /* set reference */ 
+   current->hwStSetting = STENCIL_FORMAT_8 | (ctx->Stencil.Ref[0] << 8) |
+      ctx->Stencil.ValueMask[0];
+
+  switch (func)
+    {
+    case GL_NEVER:
+      current->hwStSetting |= SiS_STENCIL_NEVER;
+      break;
+    case GL_LESS:
+      current->hwStSetting |= SiS_STENCIL_LESS;
+      break;
+    case GL_EQUAL:
+      current->hwStSetting |= SiS_STENCIL_EQUAL;
+      break;
+    case GL_LEQUAL:
+      current->hwStSetting |= SiS_STENCIL_LEQUAL;
+      break;
+    case GL_GREATER:
+      current->hwStSetting |= SiS_STENCIL_GREATER;
+      break;
+    case GL_NOTEQUAL:
+      current->hwStSetting |= SiS_STENCIL_NOTEQUAL;
+      break;
+    case GL_GEQUAL:
+      current->hwStSetting |= SiS_STENCIL_GEQUAL;
+      break;
+    case GL_ALWAYS:
+      current->hwStSetting |= SiS_STENCIL_ALWAYS;
+      break;
+    }
+
+   if (current->hwStSetting != prev->hwStSetting)
+   {
+      prev->hwStSetting = current->hwStSetting;
+
+      smesa->GlobalFlag |= GFLAG_STENCILSETTING;
+   }
+}
+
+static void
+sisDDStencilMask( GLcontext * ctx, GLuint mask )
+{
+  if (!ctx->Visual.stencilBits)
+    return;
+
+  /* set Z buffer Write Enable */
+  sisDDDepthMask (ctx, ctx->Depth.Mask);
+}
+
+static void
+sisDDStencilOp( GLcontext * ctx, GLenum fail, GLenum zfail, GLenum zpass )
+{
+  sisContextPtr smesa = SIS_CONTEXT(ctx);
+  __GLSiSHardware *prev = &smesa->prev;
+  __GLSiSHardware *current = &smesa->current;
+
+   current->hwStSetting2 &= ~(MASK_StencilZPassOp | MASK_StencilZFailOp |
+      MASK_StencilFailOp);
+
+  switch (fail)
+    {
+    case GL_KEEP:
+      current->hwStSetting2 |= SiS_SFAIL_KEEP;
+      break;
+    case GL_ZERO:
+      current->hwStSetting2 |= SiS_SFAIL_ZERO;
+      break;
+    case GL_REPLACE:
+      current->hwStSetting2 |= SiS_SFAIL_REPLACE;
+      break;
+    case GL_INVERT:
+      current->hwStSetting2 |= SiS_SFAIL_INVERT;
+      break;
+    case GL_INCR:
+      current->hwStSetting2 |= SiS_SFAIL_INCR;
+      break;
+    case GL_DECR:
+      current->hwStSetting2 |= SiS_SFAIL_DECR;
+      break;
+    }
+
+  switch (zfail)
+    {
+    case GL_KEEP:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_KEEP;
+      break;
+    case GL_ZERO:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_ZERO;
+      break;
+    case GL_REPLACE:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_REPLACE;
+      break;
+    case GL_INVERT:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_INVERT;
+      break;
+    case GL_INCR:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_INCR;
+      break;
+    case GL_DECR:
+      current->hwStSetting2 |= SiS_SPASS_ZFAIL_DECR;
+      break;
+    }
+
+  switch (zpass)
+    {
+    case GL_KEEP:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_KEEP;
+      break;
+    case GL_ZERO:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_ZERO;
+      break;
+    case GL_REPLACE:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_REPLACE;
+      break;
+    case GL_INVERT:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_INVERT;
+      break;
+    case GL_INCR:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_INCR;
+      break;
+    case GL_DECR:
+      current->hwStSetting2 |= SiS_SPASS_ZPASS_DECR;
+      break;
+    }
+
+   if (current->hwStSetting2 != prev->hwStSetting2)
+   {
+      prev->hwStSetting2 = current->hwStSetting2;
+      smesa->GlobalFlag |= GFLAG_STENCILSETTING;
+   }
+}
+
+void
+sisDDInitStencilFuncs( GLcontext *ctx )
+{
+  ctx->Driver.StencilFunc = sisDDStencilFunc;
+  ctx->Driver.StencilMask = sisDDStencilMask;
+  ctx->Driver.StencilOp   = sisDDStencilOp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.h
new file mode 100644
index 000000000..4a36c98f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_stencil.h
@@ -0,0 +1,37 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_STENCIL_H__
+#define __SIS_STENCIL_H__
+
+extern void sisDDInitStencilFuncs( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.c
new file mode 100644
index 000000000..5fa8256f1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.c
@@ -0,0 +1,484 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "sis_context.h"
+#include "sis_alloc.h"
+#include "sis_tex.h"
+
+#include "swrast/swrast.h"
+#include "imports.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "texobj.h"
+
+#define ALIGN(value, align) (GLubyte *)((long)(value + align - 1) & ~(align - 1))
+
+#define TEXTURE_HW_ALIGNMENT 4
+#define TEXTURE_HW_PLUS (4 + 4)
+
+static sisTexObjPtr
+sisAllocTexObj( struct gl_texture_object *texObj )
+{
+   sisTexObjPtr t;
+
+   t = (sisTexObjPtr) CALLOC_STRUCT( sis_tex_obj );
+   texObj->DriverData = t;
+   return t;
+}
+
+static void
+sisAllocTexImage( sisContextPtr smesa, sisTexObjPtr t, int level,
+		  const struct gl_texture_image *image )
+{
+   char *addr;
+   int size, texel_size;
+
+   if (t->format == 0) {
+      t->format = image->Format;
+      switch (t->format)
+      {
+      case GL_RGBA:
+         t->hwformat = TEXEL_ARGB_8888_32;
+         break;
+      case GL_INTENSITY:
+         t->hwformat = TEXEL_I8;
+         break;
+      case GL_ALPHA:
+         t->hwformat = TEXEL_A8;
+         break;
+      case GL_LUMINANCE:
+         t->hwformat = TEXEL_L8;
+         break;
+      case GL_LUMINANCE_ALPHA:
+         t->hwformat = TEXEL_AL88;
+         break;
+      case GL_RGB:
+         t->hwformat = TEXEL_ARGB_0888_32;
+         break;
+      default:
+         sis_fatal_error("Bad texture format.\n");
+      }
+   }
+   assert(t->format == image->Format);
+
+   texel_size = image->TexFormat->TexelBytes;
+   size = image->Width * image->Height * texel_size + TEXTURE_HW_PLUS;
+
+   addr = sisAllocFB( smesa, size, &t->image[level].handle );
+   if (addr == NULL) {
+      addr = sisAllocAGP( smesa, size, &t->image[level].handle );
+      if (addr == NULL)
+         sis_fatal_error("Failure to allocate texture memory.\n");
+      t->image[level].memType = AGP_TYPE;
+   }
+   else
+      t->image[level].memType = VIDEO_TYPE;
+   
+   t->image[level].Data = ALIGN(addr, TEXTURE_HW_ALIGNMENT);
+   t->image[level].pitch = image->Width * texel_size;
+   t->image[level].size = image->Width * image->Height * texel_size;
+   t->numImages++;
+}
+
+static void
+sisFreeTexImage( sisContextPtr smesa, sisTexObjPtr t, int level )
+{
+   if (t->image[level].Data == NULL)
+      return;
+
+   switch (t->image[level].memType)
+   {
+   case VIDEO_TYPE:
+      sisFreeFB( smesa, t->image[level].handle );
+      break;
+   case AGP_TYPE:
+      sisFreeAGP( smesa, t->image[level].handle );
+      break;
+   }
+   t->image[level].Data = NULL;
+   t->image[level].handle = NULL;
+   /* If there are no textures loaded any more, reset the hw format so the 
+    * object can be reused for new formats
+    */
+   t->numImages--;
+   if (t->numImages == 0) {
+      t->format = 0;
+      t->hwformat = 0;
+   }
+}
+
+static void 
+sisTexEnv( GLcontext *ctx, GLenum target, GLenum pname, const GLfloat *param )
+{
+  sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+  smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+}
+
+static void
+sisTexParameter( GLcontext *ctx, GLenum target,
+                 struct gl_texture_object *texObj, GLenum pname,
+                 const GLfloat *params )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+static void
+sisBindTexture( GLcontext *ctx, GLenum target,
+                struct gl_texture_object *texObj )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+
+   if ( target == GL_TEXTURE_2D || target == GL_TEXTURE_1D ) {
+      if ( texObj->DriverData == NULL ) {
+         sisAllocTexObj( texObj );
+      }
+   }
+
+   t = texObj->DriverData;
+   if (!t)
+      return;
+
+   if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format) {
+      smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+      smesa->PrevTexFormat[ctx->Texture.CurrentUnit] = t->format;
+   }
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+static void
+sisDeleteTexture( GLcontext * ctx, struct gl_texture_object *texObj )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+   int i;
+
+   smesa->clearTexCache = GL_TRUE;
+
+   t = texObj->DriverData;
+   if (t == NULL) {
+      /* 
+       * this shows the texture is default object and never be a 
+       * argument of sisTexImage*
+       */
+      return;
+   }
+   for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
+      sisFreeTexImage( smesa, t, i );
+   }
+
+   FREE(t);
+   texObj->DriverData = NULL;
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, texObj);
+}
+
+static GLboolean sisIsTextureResident( GLcontext * ctx,
+			 		 struct gl_texture_object *texObj )
+{
+  return (texObj->DriverData != NULL);
+}
+
+static const struct gl_texture_format *
+sisChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+			  GLenum format, GLenum type )
+{
+   /* XXX 16-bit internal texture formats? */
+   switch ( internalFormat ) {
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+      return &_mesa_texformat_a8;
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+      return &_mesa_texformat_l8;
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+      return &_mesa_texformat_al88;
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+      return &_mesa_texformat_i8;
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+   case 3:
+   case GL_RGB:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return &_mesa_texformat_argb8888 /*_mesa_texformat_rgb888*/; /* XXX */
+   case GL_RGBA2:
+   case GL_RGBA4:
+   case GL_RGB5_A1:
+   case 4:
+   case GL_RGBA:
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return &_mesa_texformat_argb8888;
+   default:
+      _mesa_problem(ctx, "unexpected format in tdfxDDChooseTextureFormat: %d",
+         internalFormat);
+      return NULL;
+   }
+}
+
+static void sisTexImage1D( GLcontext *ctx, GLenum target, GLint level,
+			     GLint internalFormat,
+			     GLint width, GLint border,
+			     GLenum format, GLenum type, const GLvoid *pixels,
+			     const struct gl_pixelstore_attrib *packing,
+			     struct gl_texture_object *texObj,
+			     struct gl_texture_image *texImage )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+
+   if ( texObj->DriverData == NULL )
+      sisAllocTexObj( texObj );
+   t = texObj->DriverData;
+
+   /* Note, this will call sisChooseTextureFormat */
+   _mesa_store_teximage1d( ctx, target, level, internalFormat,
+			   width, border, format, type,
+			   pixels, packing, texObj, texImage );
+
+   /* Allocate offscreen space for the texture */
+   sisFreeTexImage(smesa, t, level);
+   sisAllocTexImage(smesa, t, level, texImage);
+
+   /* Upload the texture */
+   memcpy(t->image[level].Data, texImage->Data, t->image[level].size);
+   
+   if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
+   {
+      smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+      smesa->PrevTexFormat[ctx->Texture.CurrentUnit] = t->format;
+   }
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+
+static void sisTexSubImage1D( GLcontext *ctx,
+				GLenum target,
+				GLint level,
+				GLint xoffset,
+				GLsizei width,
+				GLenum format, GLenum type,
+				const GLvoid *pixels,
+				const struct gl_pixelstore_attrib *packing,
+				struct gl_texture_object *texObj,
+				struct gl_texture_image *texImage )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+   GLuint copySize;
+   GLint texelBytes;
+   const char *src;
+   GLubyte *dst;
+
+   if ( texObj->DriverData == NULL )
+      sisAllocTexObj( texObj );
+   t = texObj->DriverData;
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+
+   /* Allocate offscreen space for the texture */
+   sisFreeTexImage(smesa, t, level);
+   sisAllocTexImage(smesa, t, level, texImage);
+
+   /* Upload the texture */
+   texelBytes = texImage->TexFormat->TexelBytes;
+
+   copySize = width * texelBytes;
+   src = (char *)texImage->Data + xoffset * texelBytes;
+   dst = t->image[level].Data + xoffset * texelBytes;
+
+   memcpy( dst, src, copySize );
+
+   smesa->clearTexCache = GL_TRUE;
+
+   if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
+   {
+      smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+      smesa->PrevTexFormat[ctx->Texture.CurrentUnit] = t->format;
+   }
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+static void sisTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+			     GLint internalFormat,
+			     GLint width, GLint height, GLint border,
+			     GLenum format, GLenum type, const GLvoid *pixels,
+			     const struct gl_pixelstore_attrib *packing,
+			     struct gl_texture_object *texObj,
+			     struct gl_texture_image *texImage )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+
+   if ( texObj->DriverData == NULL )
+      sisAllocTexObj( texObj );
+   t = texObj->DriverData;
+
+   /* Note, this will call sisChooseTextureFormat */
+   _mesa_store_teximage2d(ctx, target, level, internalFormat,
+                          width, height, border, format, type, pixels,
+                          &ctx->Unpack, texObj, texImage);
+
+   /* Allocate offscreen space for the texture */
+   sisFreeTexImage(smesa, t, level);
+   sisAllocTexImage(smesa, t, level, texImage);
+
+   /* Upload the texture */
+   memcpy(t->image[level].Data, texImage->Data, t->image[level].size);
+   
+   if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
+   {
+      smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+      smesa->PrevTexFormat[ctx->Texture.CurrentUnit] = t->format;
+   }
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+static void sisTexSubImage2D( GLcontext *ctx,
+				GLenum target,
+				GLint level,
+				GLint xoffset, GLint yoffset,
+				GLsizei width, GLsizei height,
+				GLenum format, GLenum type,
+				const GLvoid *pixels,
+				const struct gl_pixelstore_attrib *packing,
+				struct gl_texture_object *texObj,
+				struct gl_texture_image *texImage )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   sisTexObjPtr t;
+   GLuint copySize;
+   GLint texelBytes;
+   const char *src;
+   GLubyte *dst;
+   int j;
+   GLuint soffset;
+
+   if ( texObj->DriverData == NULL )
+      sisAllocTexObj( texObj );
+   t = texObj->DriverData;
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+
+   /* Allocate offscreen space for the texture */
+   sisFreeTexImage(smesa, t, level);
+   sisAllocTexImage(smesa, t, level, texImage);
+
+   /* Upload the texture */
+   texelBytes = texImage->TexFormat->TexelBytes;
+
+   copySize = width * texelBytes;
+   src = (char *)texImage->Data + (xoffset + yoffset * texImage->Width) *
+      texelBytes;
+   dst = t->image[level].Data + (xoffset + yoffset * texImage->Width) *
+      texelBytes;
+   soffset = texImage->Width * texelBytes;
+
+   for (j = yoffset; j < yoffset + height; j++) {
+      memcpy( dst, src, copySize );
+      src += soffset;
+      dst += soffset;
+   }
+
+   smesa->clearTexCache = GL_TRUE;
+
+   if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
+   {
+      smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURE_ENV;
+      smesa->PrevTexFormat[ctx->Texture.CurrentUnit] = t->format;
+   }
+   smesa->TexStates[ctx->Texture.CurrentUnit] |= NEW_TEXTURING;
+}
+
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+sisNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   return obj;
+}
+
+
+void sisInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->TexEnv			= sisTexEnv;
+   functions->ChooseTextureFormat	= sisChooseTextureFormat;
+   functions->TexImage1D		= sisTexImage1D;
+   functions->TexSubImage1D		= sisTexSubImage1D;
+   functions->TexImage2D		= sisTexImage2D;
+   functions->TexSubImage2D		= sisTexSubImage2D;
+   functions->TexParameter		= sisTexParameter;
+   functions->BindTexture		= sisBindTexture;
+   functions->NewTextureObject		= sisNewTextureObject;
+   functions->DeleteTexture		= sisDeleteTexture;
+   functions->IsTextureResident	= sisIsTextureResident;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.h
new file mode 100644
index 000000000..8ddc7c469
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tex.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_TEX_H__
+#define __SIS_TEX_H__
+
+extern void sisInitTextureFuncs( struct dd_function_table *table );
+extern void sisUpdateTextureState( GLcontext *ctx );
+
+#endif /* __SIS_TEX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_texstate.c
new file mode 100644
index 000000000..a18ad06bd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_texstate.c
@@ -0,0 +1,672 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86$ */
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "texformat.h"
+
+#include "sis_context.h"
+#include "sis_state.h"
+#include "sis_tex.h"
+#include "sis_tris.h"
+#include "sis_alloc.h"
+
+static GLint TransferTexturePitch (GLint dwPitch);
+
+/* Handle texenv stuff, called from validate_texture (renderstart) */
+static void
+sis_set_texture_env0( GLcontext *ctx, struct gl_texture_object *texObj,
+   int unit )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   struct gl_texture_unit *texture_unit = &ctx->Texture.Unit[unit];
+
+   sisTexObjPtr t = texObj->DriverData;
+
+   switch (texture_unit->EnvMode)
+   {
+   case GL_REPLACE:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV0, 0);
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor0 = STAGE0_C_CF;
+         current->hwTexBlendAlpha0 = STAGE0_A_AS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor0 = STAGE0_C_CS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AF;
+         break;
+      case GL_INTENSITY:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor0 = STAGE0_C_CS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AS;
+         break;
+      }
+      break;
+
+   case GL_MODULATE:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV0, 0);
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor0 = STAGE0_C_CF;
+         current->hwTexBlendAlpha0 = STAGE0_A_AFAS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor0 = STAGE0_C_CFCS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AF;
+         break;
+      case GL_INTENSITY:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor0 = STAGE0_C_CFCS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AFAS;
+         break;
+      }
+      break;
+
+   case GL_DECAL:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV0, 0);
+      switch (t->format)
+      {
+      case GL_RGB:
+         current->hwTexBlendColor0 = STAGE0_C_CS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AF;
+         break;
+      case GL_RGBA:
+         current->hwTexBlendColor0 = STAGE0_C_CFOMAS_CSAS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AF;
+         break;
+      }
+      break;
+
+   case GL_BLEND:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV0, 1);
+#if 0 /* XXX Blending broken */
+      current->hwTexEnvColor =
+         ((GLint) (texture_unit->EnvColor[3])) << 24 |
+         ((GLint) (texture_unit->EnvColor[0])) << 16 |
+         ((GLint) (texture_unit->EnvColor[1])) << 8 |
+         ((GLint) (texture_unit->EnvColor[2]));
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor0 = STAGE0_C_CF;
+         current->hwTexBlendAlpha0 = STAGE0_A_AFAS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor0 = STAGE0_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AF;
+         break;
+      case GL_INTENSITY:
+         current->hwTexBlendColor0 = STAGE0_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AFOMAS_ACAS;
+         break;
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor0 = STAGE0_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha0 = STAGE0_A_AFAS;
+         break;
+      }
+      break;
+#endif
+   }
+
+   if ((current->hwTexBlendColor0 != prev->hwTexBlendColor0) ||
+       (current->hwTexBlendAlpha0 != prev->hwTexBlendAlpha0) ||
+       (current->hwTexEnvColor != prev->hwTexEnvColor))
+   {
+      prev->hwTexEnvColor = current->hwTexEnvColor;
+      prev->hwTexBlendColor0 = current->hwTexBlendColor0;
+      prev->hwTexBlendAlpha0 = current->hwTexBlendAlpha0;
+      smesa->GlobalFlag |= GFLAG_TEXTUREENV;
+   }
+}
+
+/* Handle texenv stuff, called from validate_texture (renderstart) */
+static void
+sis_set_texture_env1( GLcontext *ctx, struct gl_texture_object *texObj,
+   int unit)
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   struct gl_texture_unit *texture_unit = &ctx->Texture.Unit[unit];
+
+   sisTexObjPtr t = texObj->DriverData;
+
+   switch (texture_unit->EnvMode)
+   {
+   case GL_REPLACE:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV1, 0);
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor1 = STAGE1_C_CF;
+         current->hwTexBlendAlpha1 = STAGE1_A_AS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor1 = STAGE1_C_CS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AF;
+         break;
+      case GL_INTENSITY:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor1 = STAGE1_C_CS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AS;
+         break;
+      }
+      break;
+
+   case GL_MODULATE:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV1, 0);
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor1 = STAGE1_C_CF;
+         current->hwTexBlendAlpha1 = STAGE1_A_AFAS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor1 = STAGE1_C_CFCS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AF;
+         break;
+      case GL_INTENSITY:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor1 = STAGE1_C_CFCS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AFAS;
+         break;
+      }
+      break;
+
+   case GL_DECAL:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV1, 0);
+      switch (t->format)
+      {
+      case GL_RGB:
+         current->hwTexBlendColor1 = STAGE1_C_CS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AF;
+         break;
+      case GL_RGBA:
+         current->hwTexBlendColor1 = STAGE1_C_CFOMAS_CSAS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AF;
+         break;
+      }
+      break;
+
+   case GL_BLEND:
+      FALLBACK(smesa, SIS_FALLBACK_TEXENV1, 1);
+#if 0 /* XXX Blending broken */
+      current->hwTexEnvColor =
+         ((GLint) (texture_unit->EnvColor[3])) << 24 |
+         ((GLint) (texture_unit->EnvColor[0])) << 16 |
+         ((GLint) (texture_unit->EnvColor[1])) << 8 |
+         ((GLint) (texture_unit->EnvColor[2]));
+      switch (t->format)
+      {
+      case GL_ALPHA:
+         current->hwTexBlendColor1 = STAGE1_C_CF;
+         current->hwTexBlendAlpha1 = STAGE1_A_AFAS;
+         break;
+      case GL_LUMINANCE:
+      case GL_RGB:
+         current->hwTexBlendColor1 = STAGE1_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AF;
+         break;
+      case GL_INTENSITY:
+         current->hwTexBlendColor1 = STAGE1_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AFOMAS_ACAS;
+         break;
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+         current->hwTexBlendColor1 = STAGE1_C_CFOMCS_CCCS;
+         current->hwTexBlendAlpha1 = STAGE1_A_AFAS;
+         break;
+      }
+      break;
+#endif
+   }
+
+   if ((current->hwTexBlendColor1 != prev->hwTexBlendColor1) ||
+       (current->hwTexBlendAlpha1 != prev->hwTexBlendAlpha1) ||
+       (current->hwTexEnvColor != prev->hwTexEnvColor))
+   {
+      prev->hwTexBlendColor1 = current->hwTexBlendColor1;
+      prev->hwTexBlendAlpha1 = current->hwTexBlendAlpha1;
+      prev->hwTexEnvColor = current->hwTexEnvColor;
+      smesa->GlobalFlag |= GFLAG_TEXTUREENV_1;
+   }
+}
+
+/* Returns 0 if a software fallback is necessary */
+static GLboolean
+sis_set_texobj_parm( GLcontext *ctx, struct gl_texture_object *texObj,
+   int hw_unit )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   int ok = 1;
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   sisTexObjPtr t = texObj->DriverData;
+
+   GLint firstLevel, lastLevel;
+   GLint i;
+
+   current->texture[hw_unit].hwTextureMip = 0UL;
+   current->texture[hw_unit].hwTextureSet = t->hwformat;
+
+   if ((texObj->MinFilter == GL_NEAREST) || (texObj->MinFilter == GL_LINEAR)) {
+      firstLevel = lastLevel = texObj->BaseLevel;
+   } else {
+      /* Compute which mipmap levels we really want to send to the hardware.
+       * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+       * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL and GL_TEXTURE_MAX_LEVEL.
+       * Yes, this looks overly complicated, but it's all needed.
+       */
+
+      firstLevel = texObj->BaseLevel + (GLint)(texObj->MinLod + 0.5);
+      firstLevel = MAX2(firstLevel, texObj->BaseLevel);
+      lastLevel = texObj->BaseLevel + (GLint)(texObj->MaxLod + 0.5);
+      lastLevel = MAX2(lastLevel, texObj->BaseLevel);
+      lastLevel = MIN2(lastLevel, texObj->BaseLevel +
+         texObj->Image[0][texObj->BaseLevel]->MaxLog2);
+      lastLevel = MIN2(lastLevel, texObj->MaxLevel);
+      lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
+   }
+
+   current->texture[hw_unit].hwTextureSet |= (lastLevel << 8);
+
+   switch (texObj->MagFilter)
+   {
+   case GL_NEAREST:
+      current->texture[hw_unit].hwTextureMip |= TEXTURE_FILTER_NEAREST;
+      break;
+   case GL_LINEAR:
+      current->texture[hw_unit].hwTextureMip |= (TEXTURE_FILTER_LINEAR << 3);
+      break;
+   }
+
+   {
+      GLint b;
+
+      /* The mipmap lod biasing is based on experiment.  It seems there's a
+       * limit of around +4/-4 to the bias value; we're being conservative.
+       */
+      b = (GLint) (ctx->Texture.Unit[hw_unit].LodBias * 32.0);
+      if (b > 127)
+         b = 127;
+      else if (b < -128)
+         b = -128;
+
+      current->texture[hw_unit].hwTextureMip |= ((b << 4) &
+         MASK_TextureMipmapLodBias);
+   }
+
+   switch (texObj->MinFilter)
+   {
+   case GL_NEAREST:
+      current->texture[hw_unit].hwTextureMip |= TEXTURE_FILTER_NEAREST;
+      break;
+   case GL_LINEAR:
+      current->texture[hw_unit].hwTextureMip |= TEXTURE_FILTER_LINEAR;
+      break;
+   case GL_NEAREST_MIPMAP_NEAREST:
+      current->texture[hw_unit].hwTextureMip |=
+         TEXTURE_FILTER_NEAREST_MIP_NEAREST;
+      break;
+   case GL_NEAREST_MIPMAP_LINEAR:
+      current->texture[hw_unit].hwTextureMip |=
+         TEXTURE_FILTER_NEAREST_MIP_LINEAR;
+      break;
+   case GL_LINEAR_MIPMAP_NEAREST:
+      current->texture[hw_unit].hwTextureMip |=
+         TEXTURE_FILTER_LINEAR_MIP_NEAREST;
+      break;
+   case GL_LINEAR_MIPMAP_LINEAR:
+      current->texture[hw_unit].hwTextureMip |=
+         TEXTURE_FILTER_LINEAR_MIP_LINEAR;
+      break;
+   }
+
+   switch (texObj->WrapS)
+   {
+   case GL_REPEAT:
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureWrapU;
+      break;
+   case GL_CLAMP:
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureClampU;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      /* 
+      * ?? not support yet 
+      */
+      ok = 0;
+      break;
+   }
+
+   switch (texObj->WrapT)
+   {
+   case GL_REPEAT:
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureWrapV;
+      break;
+   case GL_CLAMP:
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureClampV;
+      break;
+   case GL_CLAMP_TO_EDGE:
+      /* 
+      * ?? not support yet 
+      */
+      ok = 0;
+      break;
+   }
+
+/*
+   if (current->texture[hw_unit].hwTextureSet & MASK_TextureClampU) {
+      current->texture[hw_unit].hwTextureSet &= ~MASK_TextureClampU;
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureBorderU;
+   }
+   
+   if (current->texture[hw_unit].hwTextureSet & MASK_TextureClampV) {
+      current->texture[hw_unit].hwTextureSet &= ~MASK_TextureClampV;
+      current->texture[hw_unit].hwTextureSet |= MASK_TextureBorderV;
+   }
+*/
+   current->texture[hw_unit].hwTextureBorderColor = 
+      ((GLuint) texObj->BorderColor[3] << 24) + 
+      ((GLuint) texObj->BorderColor[0] << 16) + 
+      ((GLuint) texObj->BorderColor[1] << 8) + 
+      ((GLuint) texObj->BorderColor[2]);
+   
+   if (current->texture[hw_unit].hwTextureBorderColor !=
+       prev->texture[hw_unit].hwTextureBorderColor) 
+   {
+      prev->texture[hw_unit].hwTextureBorderColor =
+         current->texture[hw_unit].hwTextureBorderColor; 
+      if (hw_unit == 1)
+         smesa->GlobalFlag |= GFLAG_TEXBORDERCOLOR_1; 
+      else
+         smesa->GlobalFlag |= GFLAG_TEXBORDERCOLOR;
+   }
+
+   current->texture[hw_unit].hwTextureSet |=
+      texObj->Image[0][firstLevel]->WidthLog2 << 4;
+   current->texture[hw_unit].hwTextureSet |=
+      texObj->Image[0][firstLevel]->HeightLog2;
+
+   if (hw_unit == 0)
+      smesa->GlobalFlag |= GFLAG_TEXTUREADDRESS;
+   else
+      smesa->GlobalFlag |= GFLAG_TEXTUREADDRESS_1;
+
+   for (i = firstLevel; i <= lastLevel; i++)
+   {
+      GLuint texOffset = 0;
+      GLuint texPitch = TransferTexturePitch( t->image[i].pitch );
+
+      switch (t->image[i].memType)
+      {
+      case VIDEO_TYPE:
+         texOffset = ((unsigned long)t->image[i].Data - (unsigned long)smesa->FbBase);
+         break;
+      case AGP_TYPE:
+         texOffset = ((unsigned long)t->image[i].Data - (unsigned long)smesa->AGPBase) +
+            (unsigned long) smesa->AGPAddr;
+         current->texture[hw_unit].hwTextureMip |=
+            (MASK_TextureLevel0InSystem << i);
+         break;
+      }
+
+      switch (i)
+      {
+      case 0:
+         prev->texture[hw_unit].texOffset0 = texOffset;
+         prev->texture[hw_unit].texPitch01 = texPitch << 16;
+         break;
+      case 1:
+         prev->texture[hw_unit].texOffset1 = texOffset;
+         prev->texture[hw_unit].texPitch01 |= texPitch;
+         break;
+      case 2:
+         prev->texture[hw_unit].texOffset2 = texOffset;
+         prev->texture[hw_unit].texPitch23 = texPitch << 16;
+         break;
+      case 3:
+         prev->texture[hw_unit].texOffset3 = texOffset;
+         prev->texture[hw_unit].texPitch23 |= texPitch;
+         break;
+      case 4:
+         prev->texture[hw_unit].texOffset4 = texOffset;
+         prev->texture[hw_unit].texPitch45 = texPitch << 16;
+         break;
+      case 5:
+         prev->texture[hw_unit].texOffset5 = texOffset;
+         prev->texture[hw_unit].texPitch45 |= texPitch;
+         break;
+      case 6:
+         prev->texture[hw_unit].texOffset6 = texOffset;
+         prev->texture[hw_unit].texPitch67 = texPitch << 16;
+         break;
+      case 7:
+         prev->texture[hw_unit].texOffset7 = texOffset;
+         prev->texture[hw_unit].texPitch67 |= texPitch;
+         break;
+      case 8:
+         prev->texture[hw_unit].texOffset8 = texOffset;
+         prev->texture[hw_unit].texPitch89 = texPitch << 16;
+         break;
+      case 9:
+         prev->texture[hw_unit].texOffset9 = texOffset;
+         prev->texture[hw_unit].texPitch89 |= texPitch;
+         break;
+      case 10:
+         prev->texture[hw_unit].texOffset10 = texOffset;
+         prev->texture[hw_unit].texPitch10 = texPitch << 16;
+         break;
+      case 11:
+         prev->texture[hw_unit].texOffset11 = texOffset;
+         prev->texture[hw_unit].texPitch10 |= texPitch;
+         break;
+      }
+   }
+
+   if (current->texture[hw_unit].hwTextureSet != 
+      prev->texture[hw_unit].hwTextureSet)
+   {
+      prev->texture[hw_unit].hwTextureSet =
+         current->texture[hw_unit].hwTextureSet;
+      if (hw_unit == 1)
+         smesa->GlobalFlag |= CFLAG_TEXTURERESET_1;
+      else
+         smesa->GlobalFlag |= CFLAG_TEXTURERESET;
+   }
+   if (current->texture[hw_unit].hwTextureMip != 
+      prev->texture[hw_unit].hwTextureMip)
+   {
+      prev->texture[hw_unit].hwTextureMip =
+         current->texture[hw_unit].hwTextureMip;
+      if (hw_unit == 1)
+         smesa->GlobalFlag |= GFLAG_TEXTUREMIPMAP_1;
+      else
+         smesa->GlobalFlag |= GFLAG_TEXTUREMIPMAP;
+   }
+
+   return ok;
+}
+
+/* Disable a texture unit, called from validate_texture */
+static void
+sis_reset_texture_env (GLcontext *ctx, int hw_unit)
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   __GLSiSHardware *prev = &smesa->prev;
+   __GLSiSHardware *current = &smesa->current;
+
+   if (hw_unit == 1)
+   {
+      current->hwTexBlendColor1 = STAGE1_C_CF;
+      current->hwTexBlendAlpha1 = STAGE1_A_AF;
+      
+      if ((current->hwTexBlendColor1 != prev->hwTexBlendColor1) ||
+          (current->hwTexBlendAlpha1 != prev->hwTexBlendAlpha1) ||
+          (current->hwTexEnvColor != prev->hwTexEnvColor))
+      {
+         prev->hwTexBlendColor1 = current->hwTexBlendColor1;
+         prev->hwTexBlendAlpha1 = current->hwTexBlendAlpha1;
+         prev->hwTexEnvColor = current->hwTexEnvColor;
+         smesa->GlobalFlag |= GFLAG_TEXTUREENV_1;
+      }
+   } else {
+      current->hwTexBlendColor0 = STAGE0_C_CF;
+      current->hwTexBlendAlpha0 = STAGE0_A_AF;
+      
+      if ((current->hwTexBlendColor0 != prev->hwTexBlendColor0) ||
+          (current->hwTexBlendAlpha0 != prev->hwTexBlendAlpha0) ||
+          (current->hwTexEnvColor != prev->hwTexEnvColor))
+      {
+         prev->hwTexBlendColor0 = current->hwTexBlendColor0;
+         prev->hwTexBlendAlpha0 = current->hwTexBlendAlpha0;
+         prev->hwTexEnvColor = current->hwTexEnvColor;
+         smesa->GlobalFlag |= GFLAG_TEXTUREENV;
+      }
+   }
+}
+
+static void updateTextureUnit( GLcontext *ctx, int unit )
+{
+   sisContextPtr smesa = SIS_CONTEXT( ctx );
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *texObj = texUnit->_Current;
+   GLint fallbackbit;
+   
+   if (unit == 0)
+      fallbackbit = SIS_FALLBACK_TEXTURE0;
+   else
+      fallbackbit = SIS_FALLBACK_TEXTURE1;
+
+   if (texUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) {
+      if (smesa->TexStates[unit] & NEW_TEXTURING) {
+         GLboolean ok;
+
+         ok = sis_set_texobj_parm (ctx, texObj, unit);
+         FALLBACK( smesa, fallbackbit, !ok );
+      }
+      if (smesa->TexStates[unit] & NEW_TEXTURE_ENV) {
+         if (unit == 0)
+            sis_set_texture_env0( ctx, texObj, unit );
+         else
+            sis_set_texture_env1( ctx, texObj, unit );
+      }
+      smesa->TexStates[unit] = 0;
+   } else if ( texUnit->_ReallyEnabled ) {
+      /* fallback */
+      FALLBACK( smesa, fallbackbit, 1 );
+   } else {
+      sis_reset_texture_env( ctx, unit );
+      FALLBACK( smesa, fallbackbit, 0 );
+   }
+}
+
+
+void sisUpdateTextureState( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT( ctx );
+   int i;
+   __GLSiSHardware *current = &smesa->current;
+
+#if 1
+   /* TODO : if unmark these, error in multitexture */ /* XXX */
+   for (i = 0; i < SIS_MAX_TEXTURES; i++)
+      smesa->TexStates[i] |= (NEW_TEXTURING | NEW_TEXTURE_ENV);
+#endif
+
+   updateTextureUnit( ctx, 0 );
+   updateTextureUnit( ctx, 1 );
+
+   /* XXX Issues with the 2nd unit but not the first being enabled? */
+   if ( ctx->Texture.Unit[0]._ReallyEnabled &
+        (TEXTURE_1D_BIT | TEXTURE_2D_BIT) ||
+        ctx->Texture.Unit[1]._ReallyEnabled &
+        (TEXTURE_1D_BIT | TEXTURE_2D_BIT) )
+   {
+      current->hwCapEnable |= MASK_TextureEnable;
+      current->hwCapEnable &= ~MASK_TextureNumUsed;
+      if (ctx->Texture.Unit[1]._ReallyEnabled)
+         current->hwCapEnable |= 0x00002000;
+      else
+         current->hwCapEnable |= 0x00001000;
+   } else {
+      current->hwCapEnable &= ~MASK_TextureEnable;
+   }
+}
+
+static GLint
+BitScanForward( GLshort w )
+{
+   GLint i;
+
+   for (i = 0; i < 16; i++) {
+      if (w & (1 << i))
+         break;
+   }
+   return i;
+}
+
+static GLint
+TransferTexturePitch( GLint dwPitch )
+{
+   GLint dwRet, i;
+
+   i = BitScanForward( (GLshort)dwPitch );
+   dwRet = dwPitch >> i;
+   dwRet |= i << 9;
+   return dwRet;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.c
new file mode 100644
index 000000000..fb0fd1ac0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.c
@@ -0,0 +1,1071 @@
+/* $XFree86*/ /* -*- c-basic-offset: 3 -*- */
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Sung-Ching Lin <sclin@sis.com.tw>
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "sis_context.h"
+#include "sis_tris.h"
+#include "sis_state.h"
+#include "sis_lock.h"
+#include "sis_span.h"
+#include "sis_alloc.h"
+#include "sis_tex.h"
+
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   OP_3D_POINT_DRAW,		/* GL_POINTS */
+   OP_3D_LINE_DRAW,		/* GL_LINES */
+   OP_3D_LINE_DRAW,		/* GL_LINE_LOOP */
+   OP_3D_LINE_DRAW,		/* GL_LINE_STRIP */
+   OP_3D_TRIANGLE_DRAW,		/* GL_TRIANGLES */
+   OP_3D_TRIANGLE_DRAW,		/* GL_TRIANGLE_STRIP */
+   OP_3D_TRIANGLE_DRAW,		/* GL_TRIANGLE_FAN */
+   OP_3D_TRIANGLE_DRAW,		/* GL_QUADS */
+   OP_3D_TRIANGLE_DRAW,		/* GL_QUAD_STRIP */
+   OP_3D_TRIANGLE_DRAW		/* GL_POLYGON */
+};
+
+static const GLuint hw_prim_mmio_fire[OP_3D_TRIANGLE_DRAW+1] = {
+   OP_3D_FIRE_TSARGBa,
+   OP_3D_FIRE_TSARGBb,
+   OP_3D_FIRE_TSARGBc
+};
+
+static const GLuint hw_prim_mmio_shade[OP_3D_TRIANGLE_DRAW+1] = {
+   SHADE_FLAT_VertexA,
+   SHADE_FLAT_VertexB,
+   SHADE_FLAT_VertexC
+};
+
+static const GLuint hw_prim_agp_type[OP_3D_TRIANGLE_DRAW+1] = {
+   MASK_PsPointList,
+   MASK_PsLineList,
+   MASK_PsTriangleList
+};
+
+static const GLuint hw_prim_agp_shade[OP_3D_TRIANGLE_DRAW+1] = {
+   MASK_PsShadingFlatA,
+   MASK_PsShadingFlatB,
+   MASK_PsShadingFlatC
+};
+
+static void sisRasterPrimitive( GLcontext *ctx, GLuint hwprim );
+static void sisRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+
+#define HAVE_QUADS 0
+#define HAVE_LINES 1
+#define HAVE_POINTS 1
+#define CTX_ARG sisContextPtr smesa
+#define GET_VERTEX_DWORDS() smesa->vertex_size
+#define ALLOC_VERTS( n, size ) sisAllocDmaLow( smesa, n * size * sizeof(int) )
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   sisContextPtr smesa = SIS_CONTEXT(ctx);			\
+   const char *vertptr = smesa->verts;
+#define VERT(x) (sisVertex *)(vertptr + (x * vertsize * sizeof(int)))
+#define VERTEX sisVertex 
+#undef TAG
+#define TAG(x) sis_##x
+#include "tnl_dd/t_dd_triemit.h"
+#undef TAG
+#undef LOCAL_VARS
+
+/***********************************************************************
+ *             Dispatch vertices to hardware through MMIO              *
+ ***********************************************************************/
+
+/* The ARGB write of the last vertex of the primitive fires the 3d engine, so
+ * save it until the end.
+ */
+#define SIS_MMIO_WRITE_VERTEX(_v, i, lastvert)			\
+do {								\
+   GLuint __color, __i = 0;					\
+   MMIO(REG_3D_TSXa+(i)*0x30, _v->ui[__i++]);			\
+   MMIO(REG_3D_TSYa+(i)*0x30, _v->ui[__i++]);			\
+   MMIO(REG_3D_TSZa+(i)*0x30, _v->ui[__i++]);			\
+   if (SIS_STATES & VERT_W)					\
+      MMIO(REG_3D_TSWGa+(i)*0x30, _v->ui[__i++]);		\
+   __color = _v->ui[__i++];					\
+   if (SIS_STATES & VERT_SPEC)					\
+      MMIO(REG_3D_TSFSa+(i)*0x30, _v->ui[__i++]);		\
+   if (SIS_STATES & VERT_UV0) {					\
+      MMIO(REG_3D_TSUAa+(i)*0x30, _v->ui[__i++]);		\
+      MMIO(REG_3D_TSVAa+(i)*0x30, _v->ui[__i++]);		\
+   }								\
+   if (SIS_STATES & VERT_UV1) {					\
+      MMIO(REG_3D_TSUBa+(i)*0x30, _v->ui[__i++]);		\
+      MMIO(REG_3D_TSVBa+(i)*0x30, _v->ui[__i++]);		\
+   }								\
+   if (lastvert || (SIS_STATES & VERT_SMOOTH))			\
+      MMIO(REG_3D_TSARGBa+(i)*0x30, __color);			\
+} while (0)
+
+#define MMIO_VERT_REG_COUNT 10
+
+#define VERT_SMOOTH	0x01
+#define VERT_W		0x02
+#define VERT_SPEC	0x04
+#define VERT_UV0	0x08
+#define VERT_UV1	0x10
+
+typedef void (*mmio_draw_func)(sisContextPtr smesa, char *verts);
+static mmio_draw_func sis_tri_func_mmio[32];
+static mmio_draw_func sis_line_func_mmio[32];
+static mmio_draw_func sis_point_func_mmio[32];
+
+#define SIS_STATES (0)
+#define TAG(x) x##_none
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH)
+#define TAG(x) x##_g
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W)
+#define TAG(x) x##_w
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W)
+#define TAG(x) x##_gw
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SPEC)
+#define TAG(x) x##_s
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_SPEC)
+#define TAG(x) x##_gs
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_SPEC)
+#define TAG(x) x##_ws
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_SPEC)
+#define TAG(x) x##_gws
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_UV0)
+#define TAG(x) x##_t0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_UV0)
+#define TAG(x) x##_gt0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_UV0)
+#define TAG(x) x##_wt0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_UV0)
+#define TAG(x) x##_gwt0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SPEC | VERT_UV0)
+#define TAG(x) x##_st0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_SPEC | VERT_UV0)
+#define TAG(x) x##_gst0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_SPEC | VERT_UV0)
+#define TAG(x) x##_wst0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_SPEC | VERT_UV0)
+#define TAG(x) x##_gwst0
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_UV1)
+#define TAG(x) x##_t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_UV1)
+#define TAG(x) x##_gt1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_UV1)
+#define TAG(x) x##_wt1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_UV1)
+#define TAG(x) x##_gwt1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SPEC | VERT_UV1)
+#define TAG(x) x##_st1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_SPEC | VERT_UV1)
+#define TAG(x) x##_gst1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_SPEC | VERT_UV1)
+#define TAG(x) x##_wst1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_SPEC | VERT_UV1)
+#define TAG(x) x##_gwst1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_t0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_gt0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_wt0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_gwt0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SPEC | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_st0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_SPEC | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_gst0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_W | VERT_SPEC | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_wst0t1
+#include "sis_tritmp.h"
+
+#define SIS_STATES (VERT_SMOOTH | VERT_W | VERT_SPEC | VERT_UV0 | VERT_UV1)
+#define TAG(x) x##_gwst0t1
+#include "sis_tritmp.h"
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      smesa->draw_tri( smesa, a, b, c );	\
+   else						\
+      sis_triangle( smesa, a, b, c );		\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do { 						\
+   if (DO_FALLBACK) {				\
+      smesa->draw_tri( smesa, a, b, d );	\
+      smesa->draw_tri( smesa, b, c, d );	\
+   } else					\
+      sis_quad( smesa, a, b, c, d );		\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      smesa->draw_line( smesa, v0, v1 );	\
+   else						\
+      sis_line( smesa, v0, v1 );		\
+} while (0)
+
+#define POINT( v0 )				\
+do { 						\
+   if (DO_FALLBACK)				\
+      smesa->draw_point( smesa, v0 );		\
+   else						\
+      sis_point( smesa, v0 );			\
+} while (0)
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define SIS_OFFSET_BIT 		0x01
+#define SIS_TWOSIDE_BIT		0x02
+#define SIS_UNFILLED_BIT	0x04
+#define SIS_FALLBACK_BIT	0x08
+#define SIS_MAX_TRIFUNC		0x10
+
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[SIS_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & SIS_FALLBACK_BIT)
+#define DO_OFFSET   (IND & SIS_OFFSET_BIT)
+#define DO_UNFILLED (IND & SIS_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & SIS_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX sisVertex
+#define TAB rast_tab
+
+#define DEPTH_SCALE smesa->depth_scale
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (smesa->verts + (e * smesa->vertex_size * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   sis_color_t *color = (sis_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v0, c )					\
+do {								\
+   if (havespec) {						\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]);	\
+      UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]);	\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (havespec) {					\
+      v0->v.specular.red   = v1->v.specular.red;	\
+      v0->v.specular.green = v1->v.specular.green;	\
+      v0->v.specular.blue  = v1->v.specular.blue; 	\
+   }							\
+} while (0)
+
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)						\
+   sisContextPtr smesa = SIS_CONTEXT(ctx);			\
+   GLuint color[n], spec[n];					\
+   GLuint coloroffset = (smesa->vertex_size == 4 ? 3 : 4);	\
+   GLboolean havespec = (smesa->vertex_size == 4 ? 0 : 1);	\
+   (void) color; (void) spec; (void) coloroffset; (void) havespec;
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (smesa->hw_primitive != hw_prim[x]) \
+                        sisRasterPrimitive( ctx, hw_prim[x] )
+#define RENDER_PRIMITIVE smesa->render_primitive
+#define IND SIS_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_OFFSET_BIT|SIS_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_OFFSET_BIT|SIS_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_OFFSET_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_OFFSET_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_UNFILLED_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_OFFSET_BIT|SIS_UNFILLED_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_UNFILLED_BIT|SIS_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (SIS_TWOSIDE_BIT|SIS_OFFSET_BIT|SIS_UNFILLED_BIT| \
+	     SIS_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+
+static void
+sis_fallback_tri( sisContextPtr smesa,
+		  sisVertex *v0,
+		  sisVertex *v1,
+		  sisVertex *v2 )
+{
+   GLcontext *ctx = smesa->glCtx;
+   SWvertex v[3];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   _swsetup_Translate( ctx, v2, &v[2] );
+   sisSpanRenderStart( ctx );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+   sisSpanRenderFinish( ctx );
+   _swrast_flush( ctx );
+}
+
+
+static void
+sis_fallback_line( sisContextPtr smesa,
+		   sisVertex *v0,
+		   sisVertex *v1 )
+{
+   GLcontext *ctx = smesa->glCtx;
+   SWvertex v[2];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   _swsetup_Translate( ctx, v1, &v[1] );
+   sisSpanRenderStart( ctx );
+   _swrast_Line( ctx, &v[0], &v[1] );
+   sisSpanRenderFinish( ctx );
+   _swrast_flush( ctx );
+}
+
+
+static void
+sis_fallback_point( sisContextPtr smesa,
+		    sisVertex *v0 )
+{
+   GLcontext *ctx = smesa->glCtx;
+   SWvertex v[1];
+   _swsetup_Translate( ctx, v0, &v[0] );
+   sisSpanRenderStart( ctx );
+   _swrast_Point( ctx, &v[0] );
+   sisSpanRenderFinish( ctx );
+   _swrast_flush( ctx );
+}
+
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define IND 0
+#define V(x) (sisVertex *)(vertptr + (x * vertsize * sizeof(int)))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      POINT( V(ELT(start)) )
+#define RENDER_LINE( v0, v1 )         LINE( V(v0), V(v1) )
+#define RENDER_TRI(  v0, v1, v2 )     TRI(  V(v0), V(v1), V(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) QUAD( V(v0), V(v1), V(v2), V(v3) )
+#define INIT(x) sisRenderPrimitive( ctx, x )
+#undef LOCAL_VARS
+#define LOCAL_VARS				\
+    sisContextPtr smesa = SIS_CONTEXT(ctx);	\
+    const GLuint vertsize = smesa->vertex_size;		\
+    const char *vertptr = (char *)smesa->verts;		\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) sis_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) sis_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
+#define TRI_FALLBACK (DD_TRI_STIPPLE|DD_TRI_SMOOTH)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+#define _SIS_NEW_RENDER_STATE (ANY_RASTER_FLAGS | ANY_FALLBACK_FLAGS)
+
+static void sisChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   sisContextPtr smesa = SIS_CONTEXT( ctx );
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
+
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE) index |= SIS_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)        index |= SIS_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)      index |= SIS_UNFILLED_BIT;
+      }
+
+      smesa->draw_point = sis_point;
+      smesa->draw_line = sis_line;
+      smesa->draw_tri = sis_triangle;
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & ANY_FALLBACK_FLAGS) {
+	 if (flags & POINT_FALLBACK)
+            smesa->draw_point = sis_fallback_point;
+	 if (flags & LINE_FALLBACK)
+            smesa->draw_line = sis_fallback_line;
+	 if (flags & TRI_FALLBACK)
+            smesa->draw_tri = sis_fallback_tri;
+	 index |= SIS_FALLBACK_BIT;
+      }
+   }
+
+   if (index != smesa->RenderIndex) {
+      smesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = sis_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = sis_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = sis_fast_clipped_poly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+      }
+   }
+}
+
+/**********************************************************************/
+/*                Multipass rendering for front buffering             */
+/**********************************************************************/
+static GLboolean multipass_cliprect( GLcontext *ctx, GLuint pass )
+{
+   sisContextPtr smesa = SIS_CONTEXT( ctx );
+
+   if (pass >= smesa->driDrawable->numClipRects) {
+      return GL_FALSE;
+   } else {
+      GLint x1, y1, x2, y2;
+
+      x1 = smesa->driDrawable->pClipRects[pass].x1 - smesa->driDrawable->x;
+      y1 = smesa->driDrawable->pClipRects[pass].y1 - smesa->driDrawable->y;
+      x2 = smesa->driDrawable->pClipRects[pass].x2 - smesa->driDrawable->x;
+      y2 = smesa->driDrawable->pClipRects[pass].y2 - smesa->driDrawable->y;
+
+      if (ctx->Scissor.Enabled) {
+         GLint scisy1 = Y_FLIP(ctx->Scissor.Y + ctx->Scissor.Height - 1);
+         GLint scisy2 = Y_FLIP(ctx->Scissor.Y);
+
+         if (ctx->Scissor.X > x1)
+            x1 = ctx->Scissor.X;
+         if (scisy1 > y1)
+            y1 = scisy1;
+         if (ctx->Scissor.X + ctx->Scissor.Width - 1 < x2)
+            x2 = ctx->Scissor.X + ctx->Scissor.Width - 1;
+         if (scisy2 < y2)
+            y2 = scisy2;
+      }
+
+      MMIO(REG_3D_ClipTopBottom, y1 << 13 | y2);
+      MMIO(REG_3D_ClipLeftRight, x1 << 13 | x2);
+      /* Mark that we clobbered these registers */
+      smesa->GlobalFlag |= GFLAG_CLIPPING;
+      return GL_TRUE;
+   }
+}
+
+
+
+/**********************************************************************/
+/*                 Validate state at pipeline start                   */
+/**********************************************************************/
+
+static void sisRunPipeline( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT( ctx );
+
+   if (!smesa->Fallback && smesa->NewGLState) {
+      if (smesa->NewGLState & _NEW_TEXTURE) {
+	 SIS_FIREVERTICES(smesa);
+	 sisUpdateTextureState(ctx);
+      }
+
+      if (smesa->NewGLState & _SIS_NEW_RENDER_STATE)
+	 sisChooseRenderState( ctx );
+
+      smesa->NewGLState = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+
+   /* XXX: If we put flushing in sis_state.c and friends, we can avoid this.
+    * Is it worth it?
+    */
+   SIS_FIREVERTICES(smesa);
+}
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+/* This is called when Mesa switches between rendering triangle
+ * primitives (such as GL_POLYGON, GL_QUADS, GL_TRIANGLE_STRIP, etc),
+ * and lines, points and bitmaps.
+ */
+
+static void sisRasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   if (smesa->hw_primitive != hwprim) {
+      SIS_FIREVERTICES(smesa);
+      smesa->hw_primitive = hwprim;
+      smesa->AGPParseSet &= ~(MASK_PsDataType | MASK_PsShadingMode);
+      smesa->dwPrimitiveSet &= ~(MASK_DrawPrimitiveCommand |
+	 MASK_SetFirePosition | MASK_ShadingMode);
+      smesa->AGPParseSet |= hw_prim_agp_type[hwprim];
+      smesa->dwPrimitiveSet |= hwprim | hw_prim_mmio_fire[hwprim];
+      if (ctx->Light.ShadeModel == GL_FLAT) {
+	 smesa->AGPParseSet |= hw_prim_agp_shade[hwprim];
+	 smesa->dwPrimitiveSet |= hw_prim_mmio_shade[hwprim];
+      } else {
+	 smesa->AGPParseSet |= MASK_PsShadingSmooth;
+	 smesa->dwPrimitiveSet |= SHADE_GOURAUD;
+      }
+   }
+}
+
+static void sisRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+
+   smesa->render_primitive = prim;
+
+   if (prim >= GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+   sisRasterPrimitive( ctx, hw_prim[prim] );
+}
+
+#define EMIT_ATTR( ATTR, STYLE)						\
+do {									\
+   smesa->vertex_attrs[smesa->vertex_attr_count].attrib = (ATTR);	\
+   smesa->vertex_attrs[smesa->vertex_attr_count].format = (STYLE);	\
+   smesa->vertex_attr_count++;						\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   smesa->vertex_attrs[smesa->vertex_attr_count].attrib = 0;		\
+   smesa->vertex_attrs[smesa->vertex_attr_count].format = EMIT_PAD;	\
+   smesa->vertex_attrs[smesa->vertex_attr_count].offset = (N);		\
+   smesa->vertex_attr_count++;						\
+} while (0)
+
+#define SIS_TCL_STATE_BITS \
+	(_TNL_BITS_TEX_ANY | _TNL_BIT_COLOR1 | _TNL_BIT_FOG)
+				
+static void sisRenderStart( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLuint AGPParseSet = smesa->AGPParseSet;
+   GLboolean tex_fallback = GL_FALSE;
+
+   if (ctx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT && 
+      smesa->driDrawable->numClipRects != 0)
+   {
+      multipass_cliprect(ctx, 0);
+      if (smesa->driDrawable->numClipRects > 1)
+         tnl->Driver.Render.Multipass = multipass_cliprect;
+      else
+         tnl->Driver.Render.Multipass = NULL;
+   } else {
+      tnl->Driver.Render.Multipass = NULL;
+   }
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+   smesa->vertex_attr_count = 0;
+
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to build up a
+    * hardware vertex.
+    */
+
+   AGPParseSet &= ~(MASK_VertexDWSize | MASK_VertexDataFormat);
+   AGPParseSet |= SiS_PS_HAS_XYZ | SiS_PS_HAS_DIFFUSE;
+   if (index & _TNL_BITS_TEX_ANY) {
+      EMIT_ATTR(_TNL_ATTRIB_POS, EMIT_4F_VIEWPORT);
+      AGPParseSet |= SiS_PS_HAS_W;
+   } else {
+      EMIT_ATTR(_TNL_ATTRIB_POS, EMIT_3F_VIEWPORT);
+   }
+
+   EMIT_ATTR(_TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA);
+
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+      AGPParseSet |= SiS_PS_HAS_SPECULAR;
+
+      if (index & _TNL_BIT_COLOR1) {
+	 EMIT_ATTR(_TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR);
+      } else {
+	 EMIT_PAD(3);
+      }
+
+      if (index & _TNL_BIT_FOG)
+	 EMIT_ATTR(_TNL_ATTRIB_FOG, EMIT_1UB_1F);
+      else 
+	 EMIT_PAD(1);
+   }
+
+   /* projective textures are not supported by the hardware */
+   if (index & _TNL_BIT_TEX(0)) {
+      if (VB->TexCoordPtr[0]->size > 2)
+	 tex_fallback = GL_TRUE;
+      EMIT_ATTR(_TNL_ATTRIB_TEX0, EMIT_2F);
+      AGPParseSet |= SiS_PS_HAS_UV0;
+   }
+   if (index & _TNL_BIT_TEX(1)) {
+      if (VB->TexCoordPtr[1]->size > 2)
+	 tex_fallback = GL_TRUE;
+      EMIT_ATTR(_TNL_ATTRIB_TEX1, EMIT_2F);
+      AGPParseSet |= SiS_PS_HAS_UV1;
+   }
+   FALLBACK(smesa, SIS_FALLBACK_TEXTURE, tex_fallback);
+
+   if (smesa->last_tcl_state != index) {
+      smesa->AGPParseSet = AGPParseSet;
+
+      smesa->vertex_size =  _tnl_install_attrs( ctx, smesa->vertex_attrs, 
+	 smesa->vertex_attr_count, smesa->hw_viewport, 0 );
+
+      smesa->vertex_size >>= 2;
+      smesa->AGPParseSet |= smesa->vertex_size << 28;
+   }
+}
+
+static void sisRenderFinish( GLcontext *ctx )
+{
+}
+
+/**********************************************************************/
+/*                    AGP/PCI vertex submission                       */
+/**********************************************************************/
+
+void
+sisFlushPrimsLocked(sisContextPtr smesa)
+{
+   if (smesa->vb_cur == smesa->vb_last)
+      return;
+
+   sisUpdateHWState(smesa->glCtx);
+
+   if (smesa->using_agp) {
+      mWait3DCmdQueue(8);
+      mEndPrimitive();
+      MMIO(REG_3D_AGPCmBase, (smesa->vb_last - smesa->vb) +
+         smesa->vb_agp_offset);
+      MMIO(REG_3D_AGPTtDwNum, ((smesa->vb_cur - smesa->vb_last) / 4) |
+	 0x50000000);
+      MMIO(REG_3D_ParsingSet, smesa->AGPParseSet);
+      MMIO(REG_3D_AGPCmFire, (GLint)(-1));
+      mEndPrimitive();
+   } else {
+      int mmio_index = 0, incr = 0;
+      void (*sis_emit_func)(sisContextPtr smesa, char *verts) = NULL;
+
+      if (smesa->AGPParseSet & MASK_PsShadingSmooth)
+	 mmio_index |= VERT_SMOOTH;
+      if (smesa->AGPParseSet & SiS_PS_HAS_SPECULAR)
+	 mmio_index |= VERT_SPEC;
+      if (smesa->AGPParseSet & SiS_PS_HAS_W)
+	 mmio_index |= VERT_W;
+      if (smesa->AGPParseSet & SiS_PS_HAS_UV0)
+	 mmio_index |= VERT_UV0;
+      if (smesa->AGPParseSet & SiS_PS_HAS_UV1)
+	 mmio_index |= VERT_UV1;
+
+      switch (smesa->AGPParseSet & MASK_PsDataType) {
+      case MASK_PsPointList:
+         incr = smesa->vertex_size * 4;
+	 sis_emit_func = sis_point_func_mmio[mmio_index];
+	 break;
+      case MASK_PsLineList:
+         incr = smesa->vertex_size * 4 * 2;
+	 sis_emit_func = sis_line_func_mmio[mmio_index];
+	 break;
+      case MASK_PsTriangleList:
+         incr = smesa->vertex_size * 4 * 3;
+	 sis_emit_func = sis_tri_func_mmio[mmio_index];
+	 break;
+      }
+      
+      mWait3DCmdQueue(1);
+      MMIO(REG_3D_PrimitiveSet, smesa->dwPrimitiveSet);
+      while (smesa->vb_last < smesa->vb_cur) {
+	 sis_emit_func(smesa, smesa->vb_last);
+	 smesa->vb_last += incr;
+      }
+      mWait3DCmdQueue(1);
+      mEndPrimitive();
+
+      /* With PCI, we can just start writing to the start of the VB again. */
+      smesa->vb_cur = smesa->vb;
+   }
+   smesa->vb_last = smesa->vb_cur;
+}
+
+void sisFlushPrims(sisContextPtr smesa)
+{
+   LOCK_HARDWARE();
+   sisFlushPrimsLocked(smesa);
+   UNLOCK_HARDWARE();
+}
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+void sisFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   GLuint oldfallback = smesa->Fallback;
+
+   if (mode) {
+      smesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 SIS_FIREVERTICES(smesa);
+	 _swsetup_Wakeup( ctx );
+	 smesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      smesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = sisRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = sisRenderPrimitive;
+	 tnl->Driver.Render.Finish = sisRenderFinish;
+
+	 tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	 tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	 tnl->Driver.Render.Interp = _tnl_interp;
+
+	 _tnl_invalidate_vertex_state( ctx, ~0 );
+	 _tnl_invalidate_vertices( ctx, ~0 );
+	 _tnl_install_attrs( ctx, 
+			     smesa->vertex_attrs, 
+			     smesa->vertex_attr_count,
+			     smesa->hw_viewport, 0 ); 
+
+	 smesa->NewGLState |= _SIS_NEW_RENDER_STATE;
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+void sisInitTriFuncs( GLcontext *ctx )
+{
+   sisContextPtr smesa = SIS_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+
+      sis_vert_init_none();
+      sis_vert_init_g();
+      sis_vert_init_w();
+      sis_vert_init_gw();
+      sis_vert_init_s();
+      sis_vert_init_gs();
+      sis_vert_init_ws();
+      sis_vert_init_gws();
+      sis_vert_init_t0();
+      sis_vert_init_gt0();
+      sis_vert_init_wt0();
+      sis_vert_init_gwt0();
+      sis_vert_init_st0();
+      sis_vert_init_gst0();
+      sis_vert_init_wst0();
+      sis_vert_init_gwst0();
+      sis_vert_init_t1();
+      sis_vert_init_gt1();
+      sis_vert_init_wt1();
+      sis_vert_init_gwt1();
+      sis_vert_init_st1();
+      sis_vert_init_gst1();
+      sis_vert_init_wst1();
+      sis_vert_init_gwst1();
+      sis_vert_init_t0t1();
+      sis_vert_init_gt0t1();
+      sis_vert_init_wt0t1();
+      sis_vert_init_gwt0t1();
+      sis_vert_init_st0t1();
+      sis_vert_init_gst0t1();
+      sis_vert_init_wst0t1();
+      sis_vert_init_gwst0t1();
+   }
+
+   if (driQueryOptionb(&smesa->optionCache, "fallback_force"))
+      sisFallback(ctx, SIS_FALLBACK_FORCE, 1);
+   else
+      sisFallback(ctx, SIS_FALLBACK_FORCE, 0);
+
+   smesa->RenderIndex = ~0;
+   smesa->NewGLState |= _SIS_NEW_RENDER_STATE;
+
+   tnl->Driver.RunPipeline = sisRunPipeline;
+   tnl->Driver.Render.Start = sisRenderStart;
+   tnl->Driver.Render.Finish = sisRenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = sisRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.Interp = _tnl_interp;
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       (6 + 2*ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
+
+   smesa->verts = (char *)tnl->clipspace.vertex_buf;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.h
new file mode 100644
index 000000000..5e07acc21
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tris.h
@@ -0,0 +1,71 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef __SIS_TRIS_H__
+#define __SIS_TRIS_H__
+
+#include "sis_lock.h"
+#include "mtypes.h"
+
+extern void sisInitTriFuncs( GLcontext *ctx );
+extern void sisFlushPrims( sisContextPtr smesa );
+extern void sisFlushPrimsLocked( sisContextPtr smesa );
+extern void sisFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+
+#define FALLBACK( smesa, bit, mode ) sisFallback( smesa->glCtx, bit, mode )
+
+#define SIS_FIREVERTICES(smesa)				\
+do {							\
+   if (smesa->vb_cur != smesa->vb_last)			\
+      sisFlushPrims(smesa);				\
+} while (0)
+
+static __inline GLuint *sisAllocDmaLow(sisContextPtr smesa, int bytes)
+{
+   GLuint *start;
+
+   if (smesa->vb_cur + bytes >= smesa->vb_end) {
+      LOCK_HARDWARE();
+      sisFlushPrimsLocked(smesa);
+      if (smesa->using_agp) {
+	 WaitEngIdle(smesa);
+	 smesa->vb_cur = smesa->vb;
+	 smesa->vb_last = smesa->vb_cur;
+      }
+      UNLOCK_HARDWARE();
+   }
+
+   start = (GLuint *)smesa->vb_cur;
+   smesa->vb_cur += bytes;
+   return start;
+}
+
+#endif /* __SIS_TRIS_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h
new file mode 100644
index 000000000..bd2ecd1c4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h
@@ -0,0 +1,70 @@
+/* $XFree86*/ /* -*- c-basic-offset: 3 -*- */
+/**************************************************************************
+
+Copyright 2003 Eric Anholt
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Eric Anholt <anholt@FreeBSD.org>
+ */
+
+static void TAG(sis_draw_tri_mmio)(sisContextPtr smesa, char *verts)
+{
+   sisVertexPtr v0 = (sisVertexPtr)verts;
+   sisVertexPtr v1 = (sisVertexPtr)(verts + smesa->vertex_size * 4);
+   sisVertexPtr v2 = (sisVertexPtr)(verts + smesa->vertex_size * 4 * 2);
+
+   mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 3);
+   SIS_MMIO_WRITE_VERTEX(v0, 0, 0);
+   SIS_MMIO_WRITE_VERTEX(v1, 1, 0);
+   SIS_MMIO_WRITE_VERTEX(v2, 2, 1);
+}
+
+static void TAG(sis_draw_line_mmio)(sisContextPtr smesa, char *verts)
+{
+   sisVertexPtr v0 = (sisVertexPtr)verts;
+   sisVertexPtr v1 = (sisVertexPtr)(verts + smesa->vertex_size * 4);
+
+   mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 2);
+   SIS_MMIO_WRITE_VERTEX(v0, 0, 0);
+   SIS_MMIO_WRITE_VERTEX(v1, 1, 1);
+}
+
+static void TAG(sis_draw_point_mmio)(sisContextPtr smesa, char *verts)
+{
+   sisVertexPtr v0 = (sisVertexPtr)verts;
+
+   mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 1);
+   SIS_MMIO_WRITE_VERTEX(v0, 1, 1);
+}
+
+static __inline void TAG(sis_vert_init)( void )
+{
+   sis_tri_func_mmio[SIS_STATES] = TAG(sis_draw_tri_mmio);
+   sis_line_func_mmio[SIS_STATES] = TAG(sis_draw_line_mmio);
+   sis_point_func_mmio[SIS_STATES] = TAG(sis_draw_point_mmio);
+}
+
+#undef TAG
+#undef SIS_STATES
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/BUGS b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/BUGS
new file mode 100644
index 000000000..b15f6a91e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/BUGS
@@ -0,0 +1,64 @@
+REMOVE THIS FILE BEFORE MERGING WITH TRUNK
+------------------------------------------
+
+OUTSTANDING BUGS
+
+demos/reflect - reading back Z on Voodoo3, image offset to right
+	Fixed in latest Glide.
+
+Q3 - some polygons drawn as vertical strips, similar to bug that was
+	seen in demos/fire.  Voodoo3 only.  May be related to glDepthMask
+	or glColorMask.
+
+book/fog - not fogging
+	Fog in orthograph mode still not implemented.  Checking with
+	3dfx engineers for ideas.
+
+Q3 demo crashes after changing display settings
+	but the full Q3 game version seems OK.
+
+
+
+MORE OUTSTANDING BUGS
+
+private context was NULL! causing immediate failure of any glx prog. cant
+reproduce after restarting the X server. putting it down as halluc.
+
+texture object image was NULL, causing segmentation failure. happens with
+prboom. ive put a check in tdfx_texstate.c but this isn't a fix.
+
+prboom, wall textures near first chainsaw aren't bound properly. sideways
+movements causes the wall textures to move with you. prboom busted?
+
+16bpp mode, quake3, windowed, q3dm1, floor under rocketlauncher bands. it
+looks like multitexturing gone wrong. i'll disable a tmu and test.
+
+sof, polygons appear at wrong x,y,z positions, intermittent, have not yet
+found reliable way of reproducing. culling? sometimes polys disappear.
+
+descent3 is all black in 16bpp mode - FIXED (palette problems)
+
+smeared pixels in quake3 - FIXED (texture memory overlapped FB)
+
+
+
+PERFORMANCE COMPARISON  (Brian / Alan)
+
+  V3/16  is Voodoo3 in 16bpp on a P3/500
+  V5/16  is Voodoo5 in 16bpp on a P3/600
+  V5/32  is Voodoo5 in 32bpp on a P3/600
+  V5A/16 is Voodoo5 in 16bpp on an Alpha AXP/600
+  V5A/32 is Voodoo5 in 32bpp on an Alpha AXP/600
+
+                  tdfx-2-1-branch               tdfx-3-0-0-branch
+demo             V3/16 V5/16 V5/32       V3/16 V5/16 V5/32 V5A/16 V5A/32
+------------------------------------------------------------------------
+gloss             257   183   174         320    308  177   313    167
+fire               42                      39                52     41
+fire (no help)     98    80    50         106    113   73   124     80
+tunnel             61                      50                70     58
+tunnel (no help)  167   142    57         138    152  113   171    122
+gears             663   554   540         881   1232  776  1484    830
+teapot             20                      21                37     36
+teapot (no help)   22    14    14          24     30   30    43     42
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/Makefile
new file mode 100644
index 000000000..092c580fe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/Makefile
@@ -0,0 +1,37 @@
+# src/mesa/drivers/dri/tdfx/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = tdfx_dri.so
+
+# not yet
+# MINIGLX_SOURCES = server/tdfx_dri.c 
+
+DRIVER_SOURCES = \
+	tdfx_context.c \
+	tdfx_dd.c \
+	tdfx_lock.c \
+	tdfx_pixels.c \
+	tdfx_render.c \
+	tdfx_screen.c \
+	tdfx_span.c \
+	tdfx_state.c \
+	tdfx_tex.c \
+	tdfx_texman.c \
+	tdfx_texstate.c \
+	tdfx_tris.c \
+	tdfx_vb.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S
new file mode 100644
index 000000000..0f4cc4508
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S
@@ -0,0 +1,84 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fastpath.S,v 1.2 2000/09/26 15:56:51 tsi Exp $ */
+
+#include "../../X86/assyntax.h"
+
+#define SETUP_RGBA  0x1
+#define SETUP_TMU0  0x2
+#define SETUP_TMU1  0x4
+
+
+/* Pack either rgba or texture into the remaining half of a 32 byte vertex.
+ */
+#define CLIP_R  24
+#define CLIP_G  16
+#define CLIP_B  20
+#define CLIP_A  28                      /*  defined inf fxdrv.h              */
+
+#define CLIP_S0 16
+#define CLIP_T0 20
+#define CLIP_S1 24
+#define CLIP_T1 28
+
+#define SIZE 4
+#define TYPE (0)
+#define TAG(x) x
+#include "fx_3dnow_fasttmp.h"
+
+#define SIZE 8
+#define TYPE (SETUP_RGBA)
+#define TAG(x) x##_RGBA
+#include "fx_3dnow_fasttmp.h"
+
+#define SIZE 6
+#define TYPE (SETUP_TMU0)
+#define TAG(x) x##_TMU0
+#include "fx_3dnow_fasttmp.h"
+
+#define SIZE 8
+#define TYPE (SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_TMU0_TMU1
+#include "fx_3dnow_fasttmp.h"
+
+#undef CLIP_S1
+#undef CLIP_T1
+#define CLIP_S1 16
+#define CLIP_T1 20
+
+#define SIZE 6
+#define TYPE (SETUP_TMU1)
+#define TAG(x) x##_TMU1
+#include "fx_3dnow_fasttmp.h"
+
+/* These three need to use a full 64 byte clip-space vertex.
+ */
+#undef CLIP_S0
+#undef CLIP_T0
+#undef CLIP_S1
+#undef CLIP_T1
+
+#define CLIP_S0 32
+#define CLIP_T0 36
+#define CLIP_S1 40
+#define CLIP_T1 44
+
+#define SIZE 10
+#define TYPE (SETUP_RGBA|SETUP_TMU0)
+#define TAG(x) x##_RGBA_TMU0
+#include "fx_3dnow_fasttmp.h"
+
+#define SIZE 12
+#define TYPE (SETUP_RGBA|SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_RGBA_TMU0_TMU1
+#include "fx_3dnow_fasttmp.h"
+
+#undef CLIP_S1
+#undef CLIP_T1
+#define CLIP_S1 32
+#define CLIP_T1 36
+
+#define SIZE 10
+#define TYPE (SETUP_RGBA|SETUP_TMU1)
+#define TAG(x) x##_RGBA_TMU1
+#include "fx_3dnow_fasttmp.h"
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h
new file mode 100644
index 000000000..9ec4935d7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h
@@ -0,0 +1,314 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fasttmp.h,v 1.2 2000/09/26 15:56:51 tsi Exp $ */
+
+#if !defined(NASM_ASSEMBLER) && !defined(MASM_ASSEMBLER)
+#define TAGLLBL(a) TAG(.L##a)
+#else
+#define TAGLLBL(a) TAG(a)
+#endif
+
+#if !GLIDE3
+
+#define GR_VERTEX_X_OFFSET              0
+#define GR_VERTEX_Y_OFFSET              4
+#define GR_VERTEX_Z_OFFSET              8
+#define GR_VERTEX_R_OFFSET              12
+#define GR_VERTEX_G_OFFSET              16
+#define GR_VERTEX_B_OFFSET              20
+#define GR_VERTEX_OOZ_OFFSET            24
+#define GR_VERTEX_A_OFFSET              28
+#define GR_VERTEX_OOW_OFFSET            32
+
+#else /* GLIDE3 */
+
+#define GR_VERTEX_X_OFFSET              0
+#define GR_VERTEX_Y_OFFSET              4
+#define GR_VERTEX_OOZ_OFFSET            8
+#define GR_VERTEX_OOW_OFFSET            12
+#define GR_VERTEX_R_OFFSET              16
+#define GR_VERTEX_G_OFFSET              20
+#define GR_VERTEX_B_OFFSET              24
+#define GR_VERTEX_A_OFFSET              28
+#define GR_VERTEX_Z_OFFSET              32
+
+#endif /* GLIDE3 */
+
+#define GR_VERTEX_SOW_TMU0_OFFSET       36
+#define GR_VERTEX_TOW_TMU0_OFFSET       40
+#define GR_VERTEX_OOW_TMU0_OFFSET       44
+#define GR_VERTEX_SOW_TMU1_OFFSET       48
+#define GR_VERTEX_TOW_TMU1_OFFSET       52
+#define GR_VERTEX_OOW_TMU1_OFFSET       56
+
+
+
+
+/*#define MAT_SX 0        /*  accessed by REGIND !! */
+#define MAT_SY 20
+#define MAT_SZ 40
+#define MAT_TX 48
+#define MAT_TY 52
+#define MAT_TZ 56
+
+
+
+
+/* Do viewport map, device scale and perspective projection.
+ *
+ * void project_verts( GLfloat *first,
+ *		       GLfloat *last,
+ *		       const GLfloat *m,
+ *		       GLuint stride )
+ *
+ *
+ * Rearrange fxVertices to look like grVertices.
+ */
+
+GLOBL GLNAME( TAG(fx_3dnow_project_vertices) )
+GLNAME( TAG(fx_3dnow_project_vertices) ):
+
+    PUSH_L    ( EBP )
+
+    MOV_L     ( REGOFF(8, ESP), ECX )    /* first_vert */
+    MOV_L     ( REGOFF(12, ESP), EDX )     /* last_vert */
+
+    CMP_L     ( ECX, EDX )
+    JE        ( TAGLLBL(FXPV_end) )
+
+    FEMMS
+
+    PREFETCH  ( REGIND(ECX) )         /* fetch the first vertex */
+
+    MOV_L     ( REGOFF(16, ESP), EBP )     /* matrix */
+    MOV_L     ( REGOFF(20, ESP), EAX )     /* stride */
+
+    MOVD      ( REGOFF(MAT_TX, EBP), MM6 )      /*             | tx           */
+    PUNPCKLDQ ( REGOFF(MAT_TY, EBP), MM6 )      /*  ty         | tx           */
+
+#if !defined(FX_V2)
+    MOV_L     ( CONST(0x49400000), REGOFF(-8, ESP) )    /*  snapper           */
+    MOV_L     ( CONST(0x49400000), REGOFF(-4, ESP) )    /*  snapper           */
+#endif
+
+    MOVQ      ( REGOFF(-8, ESP), MM4 )          /*  snapper    | snapper      */
+    PFADD     ( MM4, MM6 )                      /*  ty+snapper | tx+snapper   */
+
+    MOVD      ( REGIND(EBP), MM5 )
+    PUNPCKLDQ ( REGOFF(MAT_SY, EBP), MM5 )      /*  vsy        | vsx          */
+
+    MOVD      ( REGOFF(MAT_SZ, EBP), MM1 )      /*             | vsz          */
+
+
+ALIGNTEXT32
+TAGLLBL(FXPV_loop_start):
+
+    PREFETCH  ( REGOFF(64, ECX) )               /* fetch the next-ish vertex */
+
+
+    MOVD      ( REGOFF(12, ECX), MM0 )          /*              | f[3]        */
+    PFRCP     ( MM0, MM0 )                      /*  oow = 1/f[3]              */
+
+    MOVD      ( REGOFF(12, ECX), MM7 )          /*              | f[3]        */
+    PFRCPIT1  ( MM0, MM7 )
+    PFRCPIT2  ( MM0, MM7 )                      /*  oow         | oow         */
+
+    PUNPCKLDQ ( MM7, MM7 )
+
+
+#if (TYPE & SETUP_RGBA)
+    MOVD      ( REGOFF(CLIP_R, ECX ), MM0 )     /*  f[RCOORD] = f[CLIP_R];    */
+    MOVD      ( MM0, REGOFF(GR_VERTEX_R_OFFSET, ECX) )
+#endif
+
+#if (TYPE & SETUP_TMU1)
+    MOVQ      ( REGOFF(CLIP_S1, ECX), MM0 ) /* f[S1COORD] = f[CLIP_S1] * oow  */
+    PFMUL     ( MM7, MM0 )                  /* f[T1COORD] = f[CLIP_T1] * oow  */
+    MOVQ      ( MM0, REGOFF(GR_VERTEX_SOW_TMU1_OFFSET, ECX) )
+#endif
+
+
+#if (TYPE & SETUP_TMU0)
+    MOVQ      ( REGOFF(CLIP_S0, ECX), MM0 ) /* f[S0COORD] = f[CLIP_S0] * oow  */
+    PFMUL     ( MM7, MM0 )                  /* f[T0COORD] = f[CLIP_T0] * oow  */
+    MOVQ      ( MM0, REGOFF(GR_VERTEX_SOW_TMU0_OFFSET, ECX) )
+#endif
+
+
+
+
+
+/*  DO_SETUP_XYZ */
+
+    MOVQ      ( REGIND(ECX), MM2 )              /*  f[1]        | f[0]        */
+    PFMUL     ( MM7, MM2 )                      /*  f[1] * oow  | f[0] * oow  */
+
+    MOVD      ( REGOFF(8, ECX), MM3 )           /*              | f[2]        */
+    PFMUL     ( MM7, MM3 )                      /*              | f[2] * oow  */
+
+    MOVD      ( REGOFF(MAT_TZ, EBP), MM0 )      /*              | vtz         */
+    PFMUL     ( MM1, MM3 )                      /*              | f[2] *= vsz */
+
+    PFADD     ( MM0, MM3 )                      /*              | f[2] += vtz */
+    PFMUL     ( MM5, MM2 )                      /*  f[1] *= vsy | f[0] *= vsx */
+
+    PFADD     ( MM6, MM2 )                      /*  f[1] += vty | f[0] += vtx */
+
+#if !defined(FX_V2)
+    PFSUB     ( MM4, MM2 )                      /*  f[0,1] -= snapper         */
+#endif
+
+    MOVQ      ( MM2, REGOFF(GR_VERTEX_X_OFFSET, ECX) )
+    MOVD      ( MM3, REGOFF(GR_VERTEX_OOZ_OFFSET, ECX) )
+
+
+/* end of DO_SETUP_XYZ   */
+
+    MOVD      ( MM7, REGOFF(GR_VERTEX_OOW_OFFSET, ECX) ) /* f[OOWCOORD] = oow */
+    ADD_L     ( EAX, ECX )        /* f += stride */
+
+    CMP_L     ( ECX, EDX )	/* stall??? */
+    JA        ( TAGLLBL(FXPV_loop_start) )
+
+TAGLLBL(FXPV_end):
+    FEMMS
+    POP_L     ( EBP )
+    RET
+
+
+
+
+
+
+
+/* void project_verts( GLfloat *first,
+ *		       GLfloat *last,
+ *		       const GLfloat *m,
+ *		       GLuint stride,
+ *                     const GLubyte *mask )
+ *
+ */
+
+GLOBL GLNAME( TAG(fx_3dnow_project_clipped_vertices) )
+GLNAME( TAG(fx_3dnow_project_clipped_vertices) ):
+
+    PUSH_L    ( EBP )
+
+    MOV_L     ( REGOFF(8, ESP), ECX ) /* first FXDRIVER(VB)->verts*/
+    MOV_L     ( REGOFF(12, ESP), EDX ) /* last FXDRIVER(VB)->last_vert  */
+
+    FEMMS
+
+    PUSH_L    ( EDI )
+    PUSH_L    ( ESI )
+
+    PREFETCH  ( REGIND(ECX) )         /* fetch the first vertex */
+
+    MOV_L     ( REGOFF(24, ESP), EBP ) /* mat ctx->Viewport.WindowMap.M */
+    MOV_L     ( REGOFF(28, ESP), EAX )     /* stride */
+    MOV_L     ( REGOFF(32, ESP), ESI ) /* VB->ClipMask       */
+
+    MOVD      ( REGOFF(MAT_TX, EBP), MM6 )      /*             | tx           */
+    PUNPCKLDQ ( REGOFF(MAT_TY, EBP), MM6 )      /*  ty         | tx           */
+
+#if !defined(FX_V2)
+    MOV_L     ( CONST(0x49400000), REGOFF(-8, ESP) )    /*  snapper           */
+    MOV_L     ( CONST(0x49400000), REGOFF(-4, ESP) )    /*  snapper           */
+#endif
+
+    MOVQ      ( REGOFF(-8, ESP), MM4 )          /*  snapper    | snapper      */
+    PFADD     ( MM4, MM6 )                      /*  ty+snapper | tx+snapper   */
+
+    MOVD      ( REGIND(EBP), MM5 )
+    PUNPCKLDQ ( REGOFF(MAT_SY, EBP), MM5 )      /*  vsy        | vsx          */
+
+    MOVD      ( REGOFF(MAT_SZ, EBP), MM1 )      /*             | vsz          */
+
+
+
+ALIGNTEXT32
+TAGLLBL(FXPCV_loop_start):
+
+    PREFETCH  ( REGOFF(64, ECX) )         /* fetch the next-ish vertex */
+
+    CMP_B     ( CONST(0), REGIND(ESI) )
+    JNE       ( TAGLLBL(FXPCV_skip) )
+
+    MOVD      ( REGOFF(12, ECX), MM0)           /*              | f[3]        */
+    PFRCP     ( MM0, MM0 )                      /*  oow = 1/f[3]              */
+
+    MOVD      ( REGOFF(12, ECX), MM7)           /*              | f[3]        */
+    PFRCPIT1  ( MM0, MM7 )
+    PFRCPIT2  ( MM0, MM7 )                      /*  oow         | oow         */
+
+    PUNPCKLDQ ( MM7, MM7 )
+
+
+#if (TYPE & SETUP_RGBA)
+    MOVD      ( REGOFF(CLIP_R, ECX ), MM0 )     /*  f[RCOORD] = f[CLIP_R];    */
+    MOVD      ( MM0, REGOFF(GR_VERTEX_R_OFFSET, ECX) )
+#endif
+
+#if (TYPE & SETUP_TMU1)
+    MOVQ      ( REGOFF(CLIP_S1, ECX), MM0 ) /* f[S1COORD] = f[CLIP_S1] * oow  */
+    PFMUL     ( MM7, MM0 )                  /* f[T1COORD] = f[CLIP_T1] * oow  */
+    MOVQ      ( MM0, REGOFF(GR_VERTEX_SOW_TMU1_OFFSET, ECX) )
+#endif
+
+
+#if (TYPE & SETUP_TMU0)
+    MOVQ      ( REGOFF(CLIP_S0, ECX), MM0 ) /* f[S0COORD] = f[CLIP_S0] * oow  */
+    PFMUL     ( MM7, MM0 )                  /* f[T0COORD] = f[CLIP_T0] * oow  */
+    MOVQ      ( MM0, REGOFF(GR_VERTEX_SOW_TMU0_OFFSET, ECX) )
+#endif
+
+
+
+
+/*  DO_SETUP_XYZ */
+
+    MOVQ      ( REGIND(ECX), MM2 )              /*  f[1]        | f[0]        */
+    PFMUL     ( MM7, MM2 )                      /*  f[1] * oow  | f[0] * oow  */
+
+    MOVD      ( REGOFF(8, ECX), MM3 )           /*              | f[2]        */
+    PFMUL     ( MM7, MM3 )                      /*              | f[2] * oow  */
+
+    MOVD      ( REGOFF(MAT_TZ, EBP), MM0 )      /*              | vtz         */
+    PFMUL     ( MM1, MM3 )                      /*              | f[2] *= vsz */
+
+    PFADD     ( MM0, MM3 )                      /*              | f[2] += vtz */
+    PFMUL     ( MM5, MM2 )                      /*  f[1] *= vsy | f[0] *= vsx */
+
+    PFADD     ( MM6, MM2 )                      /*  f[1] += vty | f[0] += vtx */
+
+#if !defined(FX_V2)
+    PFSUB     ( MM4, MM2 )                      /*  f[0,1] -= snapper         */
+#endif
+
+    MOVQ      ( MM2, REGOFF(GR_VERTEX_X_OFFSET, ECX) )
+    MOVD      ( MM3, REGOFF(GR_VERTEX_OOZ_OFFSET, ECX) )
+
+
+/* end of DO_SETUP_XYZ   */
+
+    MOVD      ( MM7, REGOFF(GR_VERTEX_OOW_OFFSET, ECX) ) /* f[OOWCOORD] = oow */
+
+TAGLLBL(FXPCV_skip):
+    ADD_L     ( EAX, ECX )    /* f += stride     */
+
+    INC_L     ( ESI )                           /*  next ClipMask             */
+    CMP_L     ( ECX, EDX )
+    JA        ( TAGLLBL(FXPCV_loop_start) )
+
+    POP_L     ( ESI )
+    POP_L     ( EDI )
+
+TAGLLBL(FXPCV_end):
+    FEMMS
+    POP_L     ( EBP )
+    RET
+
+
+
+#undef TYPE
+#undef TAG
+#undef SIZE
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/dri_glide.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/dri_glide.h
new file mode 100644
index 000000000..52a53f7dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/dri_glide.h
@@ -0,0 +1,60 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/dri_glide.h,v 1.1 2001/03/21 16:14:26 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __DRI_GLIDE_H__
+#define __DRI_GLIDE_H__
+
+#include <glide.h>
+#include "dri_mesaint.h"
+
+/*
+ * This is the private interface between Glide and the DRI.
+ */
+extern void grDRIOpen( char *pFB, char *pRegs, int deviceID,
+		       int width, int height,
+		       int mem, int cpp, int stride,
+		       int fifoOffset, int fifoSize,
+		       int fbOffset, int backOffset, int depthOffset,
+		       int textureOffset, int textureSize,
+		       volatile int *fifoPtr, volatile int *fifoRead );
+extern void grDRIPosition( int x, int y, int w, int h,
+			   int numClip, drm_clip_rect_t *pClip );
+extern void grDRILostContext( void );
+extern void grDRIImportFifo( int fifoPtr, int fifoRead );
+extern void grDRIInvalidateAll( void );
+extern void grDRIResetSAREA( void );
+extern void grDRIBufferSwap( FxU32 swapInterval );
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c
new file mode 100644
index 000000000..63fe875f5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c
@@ -0,0 +1,471 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    Keith Whitwell
+ *    Daniel Borca
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+ 
+#include "driver.h"
+#include "drm.h"
+#include "imports.h"
+
+#include "dri_util.h"
+
+#include "tdfx_context.h"
+#include "tdfx_dri.h"
+#include "xf86drm.h"
+
+
+#define TILE_WIDTH 128
+#define TILE_HEIGHT 32
+
+#define CMDFIFO_PAGES 64
+
+
+static int
+calcBufferStride (int xres, int tiled, int cpp)
+{
+  int strideInTiles;
+
+  if (tiled) {
+    /* Calculate tile width stuff */
+    strideInTiles = (xres+TILE_WIDTH-1)/TILE_WIDTH;
+
+    return strideInTiles*cpp*TILE_WIDTH;
+  } else {
+    return xres*cpp;
+  }
+} /* calcBufferStride */
+
+
+static int
+calcBufferHeightInTiles (int yres)
+{
+  int heightInTiles;            /* Height of buffer in tiles */
+
+  /* Calculate tile height stuff */
+  heightInTiles = yres >> 5;
+
+  if (yres & (TILE_HEIGHT - 1))
+    heightInTiles++;
+
+  return heightInTiles;
+
+} /* calcBufferHeightInTiles */
+
+
+static int
+calcBufferSize (int xres, int yres, int tiled, int cpp)
+{
+  int stride, height, bufSize;
+
+  if (tiled) {
+    stride = calcBufferStride(xres, tiled, cpp);
+    height = TILE_HEIGHT * calcBufferHeightInTiles(yres);
+  } else {
+    stride = xres*cpp;
+    height = yres;
+  }
+
+  bufSize = stride * height;
+
+  return bufSize;
+} /* calcBufferSize */
+
+
+static void allocateMemory (const DRIDriverContext *ctx, TDFXDRIPtr pTDFX)
+{
+  int memRemaining, fifoSize, screenSizeInTiles;
+  int fbSize;
+  char *str;
+  int pixmapCacheLinesMin;
+  int cursorOffset, cursorSize;
+
+  pTDFX->stride = calcBufferStride(pTDFX->width, !0, pTDFX->cpp);
+
+  /* enough to do DVD */
+  pixmapCacheLinesMin = ((720*480*pTDFX->cpp) + 
+					pTDFX->stride - 1)/pTDFX->stride;
+
+  if (pTDFX->deviceID > PCI_CHIP_VOODOO3) {
+  	if ((pixmapCacheLinesMin + pTDFX->height) > 4095)
+		pixmapCacheLinesMin = 4095 - pTDFX->height;
+  } else {
+  	if ((pixmapCacheLinesMin + pTDFX->height) > 2047)
+		pixmapCacheLinesMin = 2047 - pTDFX->height;
+  }
+
+  if (pTDFX->cpp!=3) {
+    screenSizeInTiles=calcBufferSize(pTDFX->width, pTDFX->height,
+				     !0, pTDFX->cpp);
+  }
+  else {
+    /* cpp==3 needs to bump up to 4 */
+    screenSizeInTiles=calcBufferSize(pTDFX->width, pTDFX->height,
+				     !0, 4);
+  }
+
+  /*
+   * Layout is:
+   *    cursor, fifo, fb, tex, bb, db
+   */
+
+  fbSize = (pTDFX->height + pixmapCacheLinesMin) * pTDFX->stride;
+
+  memRemaining=(pTDFX->mem - 1) &~ 0xFFF;
+  /* Note that a page is 4096 bytes, and a  */
+  /* tile is 32 x 128 = 4096 bytes.  So,    */
+  /* page and tile boundaries are the same  */
+  /* Place the depth offset first, forcing  */
+  /* it to be on an *odd* page boundary.    */
+  pTDFX->depthOffset = (memRemaining - screenSizeInTiles) &~ 0xFFF;
+  if ((pTDFX->depthOffset & (0x1 << 12)) == 0) {
+      pTDFX->depthOffset -= (0x1 << 12);
+  }
+  /* Now, place the back buffer, forcing it */
+  /* to be on an *even* page boundary.      */
+  pTDFX->backOffset = (pTDFX->depthOffset - screenSizeInTiles) &~ 0xFFF;
+  if (pTDFX->backOffset & (0x1 << 12)) {
+      pTDFX->backOffset -= (0x1 << 12);
+  }
+  /* Give the cmd fifo at least             */
+  /* CMDFIFO_PAGES pages, but no more than  */
+  /* 64. NOTE: Don't go higher than 64, as  */
+  /* there is suspect code in Glide3 !      */
+  fifoSize = ((64 <= CMDFIFO_PAGES) ? 64 : CMDFIFO_PAGES) << 12;
+
+  /* We give 4096 bytes to the cursor  */
+  cursorSize = 0/*4096*/;
+  cursorOffset = 0;
+
+  pTDFX->fifoOffset = cursorOffset + cursorSize;
+  pTDFX->fifoSize = fifoSize;
+  /* Now, place the front buffer, forcing   */
+  /* it to be on a page boundary too, just  */
+  /* for giggles.                           */
+  pTDFX->fbOffset = pTDFX->fifoOffset + pTDFX->fifoSize;
+  pTDFX->textureOffset = pTDFX->fbOffset + fbSize;
+  if (pTDFX->depthOffset <= pTDFX->textureOffset ||
+	pTDFX->backOffset <= pTDFX->textureOffset) {
+    /*
+     * pTDFX->textureSize < 0 means that the DRI is disabled.  pTDFX->backOffset
+     * is used to calculate the maximum amount of memory available for
+     * 2D offscreen use.  With DRI disabled, set this to the top of memory.
+     */
+
+    pTDFX->textureSize = -1;
+    pTDFX->backOffset = pTDFX->mem;
+    pTDFX->depthOffset = -1;
+    fprintf(stderr, 
+        "Not enough video memory available for textures and depth buffer\n"
+	"\tand/or back buffer.  Disabling DRI.  To use DRI try lower\n"
+	"\tresolution modes and/or a smaller virtual screen size\n");
+  } else {
+    pTDFX->textureSize = pTDFX->backOffset - pTDFX->textureOffset;
+  }
+}
+
+
+static int createScreen (DRIDriverContext *ctx, TDFXDRIPtr pTDFX)
+{
+   int err;
+   
+   {
+      int  width_bytes = (ctx->shared.virtualWidth * ctx->cpp);
+      int  maxy        = ctx->shared.fbSize / width_bytes;
+
+
+      if (maxy <= ctx->shared.virtualHeight * 3) {
+	 fprintf(stderr, 
+		 "Static buffer allocation failed -- "
+		 "need at least %d kB video memory (have %d kB)\n",
+		 (ctx->shared.virtualWidth * ctx->shared.virtualHeight *
+		  ctx->cpp * 3 + 1023) / 1024,
+		 ctx->shared.fbSize / 1024);
+	 return 0;
+      } 
+   }
+
+   ctx->shared.SAREASize = SAREA_MAX;
+   pTDFX->regsSize = ctx->MMIOSize;
+
+   /* Note that drmOpen will try to load the kernel module, if needed. */
+   ctx->drmFD = drmOpen("tdfx", NULL );
+   if (ctx->drmFD < 0) {
+      fprintf(stderr, "[drm] drmOpen failed\n");
+      return 0;
+   }
+
+   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
+      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+	      ctx->drmFD, ctx->pciBusID, strerror(-err));
+      return 0;
+   }
+
+   if (drmAddMap( ctx->drmFD,
+		  0,
+		  ctx->shared.SAREASize,
+		  DRM_SHM,
+		  DRM_CONTAINS_LOCK,
+		  &ctx->shared.hSAREA) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap failed\n");
+      return 0;
+   }
+   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+	   ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+   if (drmMap( ctx->drmFD,
+	       ctx->shared.hSAREA,
+	       ctx->shared.SAREASize,
+	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
+   {
+      fprintf(stderr, "[drm] drmMap failed\n");
+      return 0;
+   }
+   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+   fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+   
+   /* Need to AddMap the framebuffer and mmio regions here:
+    */
+   if (drmAddMap( ctx->drmFD,
+		  (drm_handle_t)ctx->FBStart,
+		  ctx->FBSize,
+		  DRM_FRAME_BUFFER,
+#ifndef _EMBEDDED
+		  0,
+#else
+		  DRM_READ_ONLY,
+#endif
+		  &ctx->shared.hFrameBuffer) < 0)
+   {
+      fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+      return 0;
+   }
+
+   fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+	   ctx->shared.hFrameBuffer);
+
+
+   if (drmAddMap(ctx->drmFD, 
+		 ctx->MMIOStart,
+		 ctx->MMIOSize,
+		 DRM_REGISTERS, 
+		 DRM_READ_ONLY, 
+		 &pTDFX->regs) < 0) {
+      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
+      return 0;
+   }
+   fprintf(stderr,
+	   "[drm] register handle = 0x%08lx\n", pTDFX->regs);
+
+
+   /* Create a 'server' context so we can grab the lock for
+    * initialization ioctls.
+    */
+   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
+      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+      return 0;
+   }
+
+   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
+
+   /* Initialize the kernel data structures */
+
+   /* Initialize kernel gart memory manager */
+   allocateMemory(ctx, pTDFX);
+
+   /* Initialize the SAREA private data structure */
+
+
+   /* Quick hack to clear the front & back buffers.  Could also use
+    * the clear ioctl to do this, but would need to setup hw state
+    * first.
+    */
+
+
+   /* This is the struct passed to tdfx_dri.so for its initialization */
+   ctx->driverClientMsg = malloc(sizeof(TDFXDRIRec));
+   ctx->driverClientMsgSize = sizeof(TDFXDRIRec);
+   memcpy(ctx->driverClientMsg, pTDFX, ctx->driverClientMsgSize);
+   pTDFX = (TDFXDRIPtr)ctx->driverClientMsg;
+
+   /* Don't release the lock now - let the VT switch handler do it. */
+
+   return 1;
+}
+
+
+/**
+ * \brief Validate the fbdev mode.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Saves some registers and returns 1.
+ *
+ * \sa tdfxValidateMode().
+ */
+static int tdfxValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Examine mode returned by fbdev.
+ * 
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Restores registers that fbdev has clobbered and returns 1.
+ *
+ * \sa tdfxValidateMode().
+ */
+static int tdfxPostValidateMode( const DRIDriverContext *ctx )
+{
+   return 1;
+}
+
+
+/**
+ * \brief Initialize the framebuffer device mode
+ *
+ * \param ctx display handle.
+ *
+ * \return one on success, or zero on failure.
+ *
+ * Before exiting clears the framebuffer memory accessing it directly.
+ */
+static int tdfxInitFBDev( DRIDriverContext *ctx )
+{
+   TDFXDRIPtr pTDFX = calloc(1, sizeof(TDFXDRIRec));
+
+   {
+      int  dummy = ctx->shared.virtualWidth;
+
+      switch (ctx->bpp / 8) {
+      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
+      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
+      case 3:
+      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
+      }
+
+      ctx->shared.virtualWidth = dummy;
+   }
+
+   ctx->driverPrivate = (void *)pTDFX;
+
+   pTDFX->deviceID = ctx->chipset;
+   pTDFX->width    = ctx->shared.virtualWidth;
+   pTDFX->height   = ctx->shared.virtualHeight;
+   pTDFX->cpp      = ctx->cpp;
+   pTDFX->mem      = ctx->FBSize; /* ->shared.fbSize? mem probe? */
+   pTDFX->sarea_priv_offset = sizeof(drm_sarea_t);
+
+   if (!createScreen(ctx, pTDFX))
+      return 0;
+
+   return 1;
+}
+
+
+/**
+ * \brief The screen is being closed, so clean up any state and free any
+ * resources used by the DRI.
+ *
+ * \param ctx display handle.
+ *
+ * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
+ * private data.
+ */
+static void tdfxHaltFBDev( DRIDriverContext *ctx )
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+       free(ctx->driverPrivate);
+       ctx->driverPrivate = 0;
+    }
+}
+
+
+/**
+ * \brief Shutdown the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Turns off the 3D engine & restores the graphics card
+ * to a state that fbdev understands.
+ */
+static int tdfxEngineShutdown( const DRIDriverContext *ctx )
+{
+   fprintf(stderr, "%s: not implemented\n", __FUNCTION__);
+   return 1;
+}
+
+
+/**
+ * \brief Restore the drawing engine.
+ *
+ * \param ctx display handle
+ *
+ * Resets the graphics card and sets initial values for several registers of
+ * the card's drawing engine.
+ *
+ * Turns on 3dfx
+ */
+static int tdfxEngineRestore( const DRIDriverContext *ctx )
+{
+   fprintf(stderr, "%s: not implemented\n", __FUNCTION__);
+   return 1;
+}
+
+
+/**
+ * \brief Exported driver interface for Mini GLX.
+ *
+ * \sa DRIDriverRec.
+ */
+struct DRIDriverRec __driDriver = {
+   tdfxValidateMode,
+   tdfxPostValidateMode,
+   tdfxInitFBDev,
+   tdfxHaltFBDev,
+   tdfxEngineShutdown,
+   tdfxEngineRestore,
+   0
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h
new file mode 100644
index 000000000..acd0b9ae5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h
@@ -0,0 +1,28 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/tdfx/tdfx_dri.h,v 1.5 2001/03/21 17:02:26 dawes Exp $ */
+
+#ifndef _TDFX_DRI_
+#define _TDFX_DRI_
+
+#include "xf86drm.h"
+#include "drm.h"
+
+typedef struct {
+  drm_handle_t regs;
+  drmSize regsSize;
+  int deviceID;
+  int width;
+  int height;
+  int mem;
+  int cpp;
+  int stride;
+  int fifoOffset;
+  int fifoSize;
+  int fbOffset;
+  int backOffset;
+  int depthOffset;
+  int textureOffset;
+  int textureSize;
+  unsigned int sarea_priv_offset;
+} TDFXDRIRec, *TDFXDRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.c
new file mode 100644
index 000000000..412a2791d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.c
@@ -0,0 +1,1028 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_context.c,v 1.12 2003/05/08 09:25:35 herrb Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#include <dlfcn.h>
+#include "tdfx_context.h"
+#include "tdfx_dd.h"
+#include "tdfx_state.h"
+#include "tdfx_vb.h"
+#include "tdfx_tex.h"
+#include "tdfx_tris.h"
+#include "tdfx_render.h"
+#include "tdfx_span.h"
+#include "tdfx_texman.h"
+#include "extensions.h"
+#include "hash.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "utils.h"
+
+#define need_GL_ARB_multisample
+/* #define need_GL_ARB_point_parameters */
+#define need_GL_ARB_texture_compression
+#define need_GL_ARB_vertex_buffer_object
+/* #define need_GL_ARB_vertex_program */
+#define need_GL_EXT_blend_equation_separate
+#define need_GL_EXT_blend_func_separate
+#define need_GL_EXT_blend_minmax
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_multi_draw_arrays
+#define need_GL_EXT_paletted_texture
+/* #define need_GL_EXT_secondary_color */
+#define need_GL_IBM_multimode_draw_arrays
+/* #define need_GL_MESA_program_debug */
+/* #define need_GL_NV_vertex_program */
+#include "extension_helper.h"
+
+
+/**
+ * Common extension strings exported by all cards
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_ARB_vertex_buffer_object",       GL_ARB_vertex_buffer_object_functions },
+
+    { "GL_EXT_blend_func_separate",        GL_EXT_blend_func_separate_functions },
+    { "GL_EXT_fog_coord",                  GL_EXT_fog_coord_functions },
+    { "GL_EXT_multi_draw_arrays",          GL_EXT_multi_draw_arrays_functions },
+    { "GL_EXT_paletted_texture",           GL_EXT_paletted_texture_functions },
+    { "GL_EXT_shared_texture_palette",     NULL },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_env_add",            NULL },
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_HP_occlusion_test",              NULL },
+    { "GL_IBM_multimode_draw_arrays",      GL_IBM_multimode_draw_arrays_functions },
+
+#ifdef need_GL_ARB_point_parameters
+    { "GL_ARB_point_parameters",           GL_ARB_point_parameters_functions },
+    { "GL_ARB_point_sprite",               NULL },
+#endif
+#ifdef need_GL_EXT_secondary_color
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+#endif
+#ifdef need_GL_ARB_vertex_program
+    { "GL_ARB_vertex_program",             GL_ARB_vertex_program_functions }
+#endif
+#ifdef need_GL_NV_vertex_program
+    { "GL_NV_vertex_program",              GL_NV_vertex_program_functions }
+    { "GL_NV_vertex_program1_1",           NULL },
+#endif
+#ifdef need_GL_MESA_program_debug
+    { "GL_MESA_program_debug",             GL_MESA_program_debug_functions },
+#endif
+    { NULL,                                NULL }
+};
+
+/**
+ * Extension strings exported only by Naplam (e.g., Voodoo4 & Voodoo5) cards.
+ */
+const struct dri_extension napalm_extensions[] =
+{
+    { "GL_ARB_texture_compression",        GL_ARB_texture_compression_functions },
+    { "GL_ARB_texture_env_combine",        NULL },
+    { "GL_EXT_blend_equation_separate",    GL_EXT_blend_equation_separate_functions },
+    { "GL_EXT_blend_subtract",             GL_EXT_blend_minmax_functions },
+    { "GL_EXT_texture_compression_s3tc",   NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+
+    { "GL_3DFX_texture_compression_FXT1",  NULL },
+    { "GL_NV_blend_square",                NULL },
+    { "GL_S3_s3tc",                        NULL },
+    { NULL,                                NULL }
+};
+
+/*
+ * Enable/Disable the extensions for this context.
+ */
+static void tdfxDDInitExtensions( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   driInitExtensions( ctx, card_extensions, GL_FALSE );
+
+   if ( fxMesa->haveTwoTMUs ) {
+      _mesa_enable_extension( ctx, "GL_ARB_multitexture" );
+   }
+
+   if ( TDFX_IS_NAPALM( fxMesa ) ) {
+      driInitExtensions( ctx, napalm_extensions, GL_FALSE );
+   } else {
+      _mesa_enable_extension( ctx, "GL_SGIS_generate_mipmap" );
+   }
+}
+
+
+
+static const struct tnl_pipeline_stage *tdfx_pipeline[] = {
+   &_tnl_vertex_transform_stage, 
+   &_tnl_normal_transform_stage, 
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage, 
+   &_tnl_texgen_stage, 
+   &_tnl_texture_transform_stage, 
+   &_tnl_point_attenuation_stage,
+#if 0
+#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_ARB_vertex_program)
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage,
+#endif
+#endif
+   &_tnl_render_stage,		
+   0,
+};
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "dri",   DEBUG_VERBOSE_DRI },
+    { "sync",  DEBUG_ALWAYS_SYNC },
+    { "api",   DEBUG_VERBOSE_API },
+    { "fall",  DEBUG_VERBOSE_FALL },
+    { NULL,    0 }
+};
+
+GLboolean tdfxCreateContext( const __GLcontextModes *mesaVis,
+			     __DRIcontextPrivate *driContextPriv,
+                             void *sharedContextPrivate )
+{
+   tdfxContextPtr fxMesa;
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   tdfxScreenPrivate *fxScreen = (tdfxScreenPrivate *) sPriv->private;
+   TDFXSAREAPriv *saPriv = (TDFXSAREAPriv *) ((char *) sPriv->pSAREA +
+					      sizeof(drm_sarea_t));
+   struct dd_function_table functions;
+
+   /* Allocate tdfx context */
+   fxMesa = (tdfxContextPtr) CALLOC( sizeof(tdfxContextRec) );
+   if (!fxMesa)
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our tdfx-specific functions
+    * (the texture functions are especially important)
+    */
+   _mesa_init_driver_functions(&functions);
+   tdfxDDInitDriverFuncs(mesaVis, &functions);
+   tdfxInitTextureFuncs(&functions);
+   tdfxInitRenderFuncs(&functions);
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((tdfxContextPtr) sharedContextPrivate)->glCtx;
+   else 
+      shareCtx = NULL;
+
+   fxMesa->glCtx = _mesa_create_context(mesaVis, shareCtx,
+                                        &functions, (void *) fxMesa);
+   if (!fxMesa->glCtx) {
+      FREE(fxMesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = fxMesa;
+
+   /* Mirror some important DRI state
+    */
+   fxMesa->hHWContext = driContextPriv->hHWContext;
+   fxMesa->driHwLock = &sPriv->pSAREA->lock;
+   fxMesa->driFd = sPriv->fd;
+
+   fxMesa->driScreen = sPriv;
+   fxMesa->driContext = driContextPriv;
+   fxMesa->fxScreen = fxScreen;
+   fxMesa->sarea = saPriv;
+
+   /*JJJ - really?*/
+   fxMesa->haveHwAlpha = ( mesaVis->alphaBits &&
+                           ((mesaVis->greenBits == 8) ||
+                            (mesaVis->depthBits == 0)) );
+   fxMesa->haveHwStencil = ( TDFX_IS_NAPALM( fxMesa ) &&
+			     mesaVis->stencilBits &&
+			     mesaVis->depthBits == 24 );
+
+   fxMesa->screen_width = fxScreen->width;
+   fxMesa->screen_height = fxScreen->height;
+
+   fxMesa->new_gl_state = ~0;
+   fxMesa->new_state = ~0;
+   fxMesa->dirty = ~0;
+
+   /* Parse configuration files */
+   driParseConfigFiles (&fxMesa->optionCache, &fxScreen->optionCache,
+                        fxMesa->driScreen->myNum, "tdfx");
+
+   /* NOTE: This must be here before any Glide calls! */
+   if (!tdfxInitGlide( fxMesa )) {
+      FREE(fxMesa);
+      return GL_FALSE;
+   }
+
+   fxMesa->Glide.grDRIOpen( (char*) sPriv->pFB, fxScreen->regs.map, fxScreen->deviceID,
+	      fxScreen->width, fxScreen->height, fxScreen->mem, fxScreen->cpp,
+	      fxScreen->stride, fxScreen->fifoOffset, fxScreen->fifoSize,
+	      fxScreen->fbOffset, fxScreen->backOffset, fxScreen->depthOffset,
+	      fxScreen->textureOffset, fxScreen->textureSize, &saPriv->fifoPtr,
+	      &saPriv->fifoRead );
+
+   if ( getenv( "FX_GLIDE_SWAPINTERVAL" ) ) {
+      fxMesa->Glide.SwapInterval = atoi( getenv( "FX_GLIDE_SWAPINTERVAL" ) );
+   } else {
+      fxMesa->Glide.SwapInterval = 0;
+   }
+   if ( getenv( "FX_MAX_PENDING_SWAPS" ) ) {
+      fxMesa->Glide.MaxPendingSwaps = atoi( getenv( "FX_MAX_PENDING_SWAPS" ) );
+   } else {
+      fxMesa->Glide.MaxPendingSwaps = 2;
+   }
+
+   fxMesa->Glide.Initialized = GL_FALSE;
+   fxMesa->Glide.Board = 0;
+
+
+   if (getenv("FX_EMULATE_SINGLE_TMU")) {
+      fxMesa->haveTwoTMUs = GL_FALSE;
+   }
+   else {
+      if ( TDFX_IS_BANSHEE( fxMesa ) ) {
+         fxMesa->haveTwoTMUs = GL_FALSE;
+      } else {
+         fxMesa->haveTwoTMUs = GL_TRUE;
+      }
+   }
+
+   fxMesa->stats.swapBuffer = 0;
+   fxMesa->stats.reqTexUpload = 0;
+   fxMesa->stats.texUpload = 0;
+   fxMesa->stats.memTexUpload = 0;
+
+   fxMesa->tmuSrc = TDFX_TMU_NONE;
+
+   ctx = fxMesa->glCtx;
+   if ( TDFX_IS_NAPALM( fxMesa ) ) {
+      ctx->Const.MaxTextureLevels = 12;
+   } else {
+      ctx->Const.MaxTextureLevels = 9;
+   }
+   ctx->Const.MaxTextureUnits = TDFX_IS_BANSHEE( fxMesa ) ? 1 : 2;
+   ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
+   ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
+
+   /* No wide points.
+    */
+   ctx->Const.MinPointSize = 1.0;
+   ctx->Const.MinPointSizeAA = 1.0;
+   ctx->Const.MaxPointSize = 1.0;
+   ctx->Const.MaxPointSizeAA = 1.0;
+
+   /* Disable wide lines as we can't antialias them correctly in
+    * hardware.
+    */
+   ctx->Const.MinLineWidth = 1.0;
+   ctx->Const.MinLineWidthAA = 1.0;
+   ctx->Const.MaxLineWidth = 1.0;
+   ctx->Const.MaxLineWidthAA = 1.0;
+   ctx->Const.LineWidthGranularity = 1.0;
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, tdfx_pipeline );
+
+   /* Configure swrast and T&L to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_TRUE );
+   _swrast_allow_vertex_fog( ctx, GL_FALSE );
+   _tnl_allow_pixel_fog( ctx, GL_TRUE );
+   _tnl_allow_vertex_fog( ctx, GL_FALSE );
+
+   tdfxDDInitExtensions( ctx );
+   /* XXX these should really go right after _mesa_init_driver_functions() */
+   tdfxDDInitSpanFuncs( ctx ); 
+   tdfxDDInitStateFuncs( ctx );
+   tdfxDDInitTriFuncs( ctx );
+   tdfxInitVB( ctx );
+   tdfxInitState( fxMesa );
+
+#if DO_DEBUG
+   TDFX_DEBUG = driParseDebugString( getenv( "TDFX_DEBUG" ), debug_control );
+#endif
+
+   if (driQueryOptionb(&fxMesa->optionCache, "no_rast")) {
+      fprintf(stderr, "disabling 3D acceleration\n");
+      FALLBACK(fxMesa, TDFX_FALLBACK_DISABLE, 1);
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean tdfxInitVertexFormats( tdfxContextPtr fxMesa )
+{
+   FxI32 result;
+   int i;
+
+   LOCK_HARDWARE( fxMesa );
+
+   fxMesa->Glide.grGet( GR_GLIDE_VERTEXLAYOUT_SIZE, sizeof(FxI32), &result );
+   for ( i = 0 ; i < TDFX_NUM_LAYOUTS ; i++ ) {
+      fxMesa->layout[i] = MALLOC( result );
+      if ( !fxMesa->layout[i] ) {
+	 UNLOCK_HARDWARE( fxMesa );
+	 return GL_FALSE;
+      }
+   }
+
+   /* Tiny vertex format - 16 bytes.
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY,	TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_TINY] );
+
+   /* Non textured vertex format - 24 bytes (Need w for table fog)
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY,	TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q, TDFX_Q_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_NOTEX] );
+
+   /* Single textured vertex format - 32 bytes.
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY,	TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q, TDFX_Q_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST0, TDFX_ST0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_SINGLE] );
+
+   /* Multitextured vertex format - 40 bytes.
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY, TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q, TDFX_Q_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST0, TDFX_ST0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST1, TDFX_ST1_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_MULTI] );
+
+   /* Projected texture vertex format - 36 bytes.
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY, TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q, TDFX_Q_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST0, TDFX_ST0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q0, TDFX_Q0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_PROJ1] );
+
+   /* Projected multitexture vertex format - 48 bytes.
+    */
+   fxMesa->Glide.grReset( GR_VERTEX_PARAMETER );
+   fxMesa->Glide.grCoordinateSpace( GR_WINDOW_COORDS );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_XY, TDFX_XY_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Z, TDFX_Z_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q, TDFX_Q_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_PARGB, TDFX_ARGB_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST0, TDFX_ST0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q0, TDFX_Q0_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_ST1, TDFX_ST1_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grVertexLayout( GR_PARAM_Q1, TDFX_Q1_OFFSET, GR_PARAM_ENABLE );
+   fxMesa->Glide.grGlideGetVertexLayout( fxMesa->layout[TDFX_LAYOUT_PROJ2] );
+
+   UNLOCK_HARDWARE( fxMesa );
+
+   return GL_TRUE;
+}
+
+
+/*
+ * Initialize the state in an tdfxContextPtr struct.
+ */
+static GLboolean
+tdfxInitContext( __DRIdrawablePrivate *driDrawPriv, tdfxContextPtr fxMesa )
+{
+   /* KW: Would be nice to make one of these a member of the other.
+    */
+   FxI32 result[2];
+   const char *gext;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)fxMesa );
+   }
+
+#if DEBUG_LOCKING
+   fprintf(stderr, "Debug locking enabled\n");
+#endif
+
+   if ( fxMesa->Glide.Initialized )
+      return GL_TRUE;
+
+   fxMesa->width = driDrawPriv->w;
+   fxMesa->height = driDrawPriv->h;
+
+   /* We have to use a light lock here, because we can't do any glide
+    * operations yet. No use of FX_* functions in this function.
+    */
+   DRM_LIGHT_LOCK( fxMesa->driFd, fxMesa->driHwLock, fxMesa->hHWContext );
+
+   fxMesa->Glide.grGlideInit();
+   fxMesa->Glide.grSstSelect( fxMesa->Glide.Board );
+
+   fxMesa->Glide.Context = fxMesa->Glide.grSstWinOpen( (FxU32) -1,
+					 GR_RESOLUTION_NONE,
+					 GR_REFRESH_NONE,
+					 fxMesa->Glide.ColorFormat,
+					 fxMesa->Glide.Origin,
+					 2, 1 );
+
+   fxMesa->Glide.grDRIResetSAREA();
+
+   DRM_UNLOCK( fxMesa->driFd, fxMesa->driHwLock, fxMesa->hHWContext );
+
+   if ( !fxMesa->Glide.Context )
+      return GL_FALSE;
+
+
+   /* Perform the Glide-dependant part of the context initialization.
+    */
+   FX_grColorMaskv( fxMesa->glCtx, true4 );
+
+   tdfxTMInit( fxMesa );
+
+   LOCK_HARDWARE( fxMesa );
+
+   /* JJJ - COMMAND_TRANSPORT, PALETTE6666 */
+   gext = fxMesa->Glide.grGetString( GR_EXTENSION );
+   fxMesa->Glide.HaveCombineExt = strstr(gext, "COMBINE") && !getenv("MESA_FX_IGNORE_CMBEXT");
+   fxMesa->Glide.HaveCommandTransportExt = GL_FALSE;
+   fxMesa->Glide.HaveFogCoordExt = GL_TRUE;
+   fxMesa->Glide.HavePixelExt = strstr(gext, "PIXEXT") && !getenv("MESA_FX_IGNORE_PIXEXT");
+   fxMesa->Glide.HaveTextureBufferExt = GL_TRUE;
+   fxMesa->Glide.HaveTexFmtExt = strstr(gext, "TEXFMT") && !getenv("MESA_FX_IGNORE_TEXFMT");
+   fxMesa->Glide.HaveTexUMAExt = strstr(gext, "TEXUMA") && !getenv("MESA_FX_IGNORE_TEXUMA");
+   fxMesa->Glide.HaveMirrorExt = strstr(gext, "TEXMIRROR") && !getenv("MESA_FX_IGNORE_MIREXT");
+   fxMesa->Glide.HaveTexus2 = GL_FALSE;
+
+   if ( fxMesa->glCtx->Visual.depthBits > 0 ) {
+      fxMesa->Glide.grDepthBufferMode(GR_DEPTHBUFFER_ZBUFFER);
+   } else {
+      fxMesa->Glide.grDepthBufferMode(GR_DEPTHBUFFER_DISABLE);
+   }
+
+   fxMesa->Glide.grLfbWriteColorFormat( GR_COLORFORMAT_ABGR );
+
+   fxMesa->Glide.grGet( GR_TEXTURE_ALIGN, sizeof(FxI32), result );
+   fxMesa->Glide.TextureAlign = result[0];
+
+   fxMesa->Glide.State = NULL;
+   fxMesa->Glide.grGet( GR_GLIDE_STATE_SIZE, sizeof(FxI32), result );
+   fxMesa->Glide.State = MALLOC( result[0] );
+
+   fxMesa->Fog.Table = NULL;
+   fxMesa->Glide.grGet( GR_FOG_TABLE_ENTRIES, sizeof(FxI32), result );
+   fxMesa->Fog.Table = MALLOC( result[0] * sizeof(GrFog_t) );
+
+   UNLOCK_HARDWARE( fxMesa );
+
+   if ( !fxMesa->Glide.State || !fxMesa->Fog.Table ) {
+      if ( fxMesa->Glide.State )
+	 FREE( fxMesa->Glide.State );
+      if ( fxMesa->Fog.Table )
+	 FREE( fxMesa->Fog.Table );
+      return GL_FALSE;
+   }
+
+   if ( !tdfxInitVertexFormats( fxMesa ) ) {
+      return GL_FALSE;
+   }
+
+   LOCK_HARDWARE( fxMesa );
+
+   fxMesa->Glide.grGlideGetState( fxMesa->Glide.State );
+
+   if ( getenv( "FX_GLIDE_INFO" ) ) {
+      printf( "GR_RENDERER  = %s\n", (char *) fxMesa->Glide.grGetString( GR_RENDERER ) );
+      printf( "GR_VERSION   = %s\n", (char *) fxMesa->Glide.grGetString( GR_VERSION ) );
+      printf( "GR_VENDOR    = %s\n", (char *) fxMesa->Glide.grGetString( GR_VENDOR ) );
+      printf( "GR_HARDWARE  = %s\n", (char *) fxMesa->Glide.grGetString( GR_HARDWARE ) );
+      printf( "GR_EXTENSION = %s\n", (char *) gext );
+   }
+
+   UNLOCK_HARDWARE( fxMesa );
+
+   fxMesa->numClipRects = 0;
+   fxMesa->pClipRects = NULL;
+   fxMesa->scissoredClipRects = GL_FALSE;
+
+   fxMesa->Glide.Initialized = GL_TRUE;
+
+   return GL_TRUE;
+}
+
+
+void
+tdfxDestroyContext( __DRIcontextPrivate *driContextPriv )
+{
+   tdfxContextPtr fxMesa = (tdfxContextPtr) driContextPriv->driverPrivate;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)fxMesa );
+   }
+
+   if ( fxMesa ) {
+      if (fxMesa->glCtx->Shared->RefCount == 1 && fxMesa->driDrawable) {
+         /* This share group is about to go away, free our private
+          * texture object data.
+          */
+         struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+         GLuint id;
+         for (id = _mesa_HashFirstEntry(textures);
+              id;
+              id = _mesa_HashNextEntry(textures, id)) {
+            struct gl_texture_object *tObj
+               = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+            tdfxTMFreeTexture(fxMesa, tObj);
+         }
+      }
+
+      tdfxTMClose(fxMesa);  /* free texture memory */
+
+      _swsetup_DestroyContext( fxMesa->glCtx );
+      _tnl_DestroyContext( fxMesa->glCtx );
+      _ac_DestroyContext( fxMesa->glCtx );
+      _swrast_DestroyContext( fxMesa->glCtx );
+
+      tdfxFreeVB( fxMesa->glCtx );
+
+      /* Free Mesa context */
+      fxMesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(fxMesa->glCtx);
+
+      /* free the tdfx context */
+      FREE( fxMesa );
+   }
+}
+
+
+GLboolean
+tdfxUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)driContextPriv );
+   }
+
+   if ( driContextPriv && (tdfxContextPtr) driContextPriv == fxMesa ) {
+      LOCK_HARDWARE(fxMesa);
+      fxMesa->Glide.grGlideGetState(fxMesa->Glide.State);
+      UNLOCK_HARDWARE(fxMesa);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+tdfxMakeCurrent( __DRIcontextPrivate *driContextPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 __DRIdrawablePrivate *driReadPriv )
+{
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)driContextPriv );
+   }
+
+   if ( driContextPriv ) {
+      tdfxContextPtr newFx = (tdfxContextPtr) driContextPriv->driverPrivate;
+      GLcontext *newCtx = newFx->glCtx;
+      GET_CURRENT_CONTEXT(curCtx);
+
+      if ( newFx->driDrawable != driDrawPriv ) {
+	 newFx->driDrawable = driDrawPriv;
+	 newFx->dirty = ~0;
+      }
+      else {
+         if (curCtx == newCtx) {
+            /* same drawable, same context -> no-op */
+            /* Need to call _mesa_make_current2() in order to make sure API
+             * dispatch is set correctly.
+             */
+            _mesa_make_current( newCtx,
+                                (GLframebuffer *) driDrawPriv->driverPrivate,
+                                (GLframebuffer *) driReadPriv->driverPrivate );
+            return GL_TRUE;
+	 }
+	 /* [dBorca] tunnel2 requires this */
+	 newFx->dirty = ~0;
+      }
+
+      if ( !newFx->Glide.Initialized ) {
+	 if ( !tdfxInitContext( driDrawPriv, newFx ) )
+	    return GL_FALSE;
+
+	 LOCK_HARDWARE( newFx );
+
+	 /* FIXME: Force loading of window information */
+	 newFx->width = 0;
+         tdfxUpdateClipping(newCtx);
+         tdfxUploadClipping(newFx);
+
+	 UNLOCK_HARDWARE( newFx );
+      } else {
+	 LOCK_HARDWARE( newFx );
+
+	 newFx->Glide.grSstSelect( newFx->Glide.Board );
+	 newFx->Glide.grGlideSetState( newFx->Glide.State );
+
+         tdfxUpdateClipping(newCtx);
+         tdfxUploadClipping(newFx);
+
+	 UNLOCK_HARDWARE( newFx );
+      }
+
+      _mesa_make_current( newCtx,
+                          (GLframebuffer *) driDrawPriv->driverPrivate,
+                          (GLframebuffer *) driReadPriv->driverPrivate );
+   } else {
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return GL_TRUE;
+}
+
+
+/*
+ * Enable this to trace calls to various Glide functions.
+ */
+/*#define DEBUG_TRAP*/
+#ifdef DEBUG_TRAP
+static void (*real_grDrawTriangle)( const void *a, const void *b, const void *c );
+static void (*real_grDrawPoint)( const void *a );
+static void (*real_grDrawVertexArray)(FxU32 mode, FxU32 Count, void *pointers);
+static void (*real_grDrawVertexArrayContiguous)(FxU32 mode, FxU32 Count,
+                                       void *pointers, FxU32 stride);
+static void (*real_grClipWindow)( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
+
+static void (*real_grVertexLayout)(FxU32 param, FxI32 offset, FxU32 mode);
+static void (*real_grGlideGetVertexLayout)( void *layout );
+static void (*real_grGlideSetVertexLayout)( const void *layout );
+
+static void (*real_grTexDownloadMipMapLevel)( GrChipID_t        tmu,
+                                     FxU32             startAddress,
+                                     GrLOD_t           thisLod,
+                                     GrLOD_t           largeLod,
+                                     GrAspectRatio_t   aspectRatio,
+                                     GrTextureFormat_t format,
+                                     FxU32             evenOdd,
+                                              void              *data );
+
+
+static void debug_grDrawTriangle( const void *a, const void *b, const void *c )
+{
+   printf("%s\n", __FUNCTION__);
+   (*real_grDrawTriangle)(a, b, c);
+}
+
+static void debug_grDrawPoint( const void *a )
+{
+   const float *f = (const float *) a;
+   printf("%s %g %g\n", __FUNCTION__, f[0], f[1]);
+   (*real_grDrawPoint)(a);
+}
+
+static void debug_grDrawVertexArray(FxU32 mode, FxU32 Count, void *pointers)
+{
+   printf("%s count=%d\n", __FUNCTION__, (int) Count);
+   (*real_grDrawVertexArray)(mode, Count, pointers);
+}
+
+static void debug_grDrawVertexArrayContiguous(FxU32 mode, FxU32 Count,
+                                       void *pointers, FxU32 stride)
+{
+   printf("%s mode=0x%x count=%d\n", __FUNCTION__, (int) mode, (int) Count);
+   (*real_grDrawVertexArrayContiguous)(mode, Count, pointers, stride);
+}
+
+static void debug_grClipWindow( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy )
+{
+   printf("%s %d,%d .. %d,%d\n", __FUNCTION__,
+          (int) minx, (int) miny, (int) maxx, (int) maxy);
+   (*real_grClipWindow)(minx, miny, maxx, maxy);
+}
+
+static void debug_grVertexLayout(FxU32 param, FxI32 offset, FxU32 mode)
+{
+   (*real_grVertexLayout)(param, offset, mode);
+}
+
+static void debug_grGlideGetVertexLayout( void *layout )
+{
+   (*real_grGlideGetVertexLayout)(layout);
+}
+
+static void debug_grGlideSetVertexLayout( const void *layout )
+{
+   (*real_grGlideSetVertexLayout)(layout);
+}
+
+static void debug_grTexDownloadMipMapLevel( GrChipID_t        tmu,
+                                     FxU32             startAddress,
+                                     GrLOD_t           thisLod,
+                                     GrLOD_t           largeLod,
+                                     GrAspectRatio_t   aspectRatio,
+                                     GrTextureFormat_t format,
+                                     FxU32             evenOdd,
+                                     void              *data )
+{
+   (*real_grTexDownloadMipMapLevel)(tmu, startAddress, thisLod, largeLod,
+                                    aspectRatio, format, evenOdd, data);
+}
+
+#endif
+
+
+/*
+ * Examine the context's deviceID to determine what kind of 3dfx hardware
+ * is installed.  dlopen() the appropriate Glide library and initialize
+ * this context's Glide function pointers.
+ * Return:  true/false = success/failure
+ */
+GLboolean tdfxInitGlide(tdfxContextPtr tmesa)
+{
+   static const char *defaultGlide = "libglide3.so";
+   const char *libName;
+   void *libHandle;
+
+   /*
+    * XXX this code which selects a Glide library filename given the
+    * deviceID may need to be cleaned up a bit.
+    * Non-Linux systems may have different filenames, for example.
+    */
+   switch (tmesa->fxScreen->deviceID) {
+   case PCI_CHIP_BANSHEE:
+   case PCI_CHIP_VOODOO3:
+      libName = "libglide3-v3.so";
+      break;
+   case PCI_CHIP_VOODOO5:   /* same as PCI_CHIP_VOODOO4 */
+      libName = "libglide3-v5.so";
+      break;
+   default:
+      {
+         __driUtilMessage("unrecognized 3dfx deviceID: 0x%x",
+                 tmesa->fxScreen->deviceID);
+      }
+      return GL_FALSE;
+   }
+
+   libHandle = dlopen(libName, RTLD_NOW);
+   if (!libHandle) {
+      /* The device-specific Glide library filename didn't work, try the
+       * old, generic libglide3.so library.
+       */
+      libHandle = dlopen(defaultGlide, RTLD_NOW); 
+      if (!libHandle) {
+         __driUtilMessage(
+            "can't find Glide library, dlopen(%s) and dlopen(%s) both failed.",
+            libName, defaultGlide);
+         __driUtilMessage("dlerror() message: %s", dlerror());
+         return GL_FALSE;
+      }
+      libName = defaultGlide;
+   }
+
+   {
+      const char *env = getenv("LIBGL_DEBUG");
+      if (env && strstr(env, "verbose")) {
+         fprintf(stderr, "libGL: using Glide library %s\n", libName);
+      }
+   }         
+
+#define GET_FUNCTION(PTR, NAME)						\
+   tmesa->Glide.PTR = dlsym(libHandle, NAME);				\
+   if (!tmesa->Glide.PTR) {						\
+      __driUtilMessage("couldn't find Glide function %s in %s.",	\
+              NAME, libName);						\
+   }
+
+   GET_FUNCTION(grDrawPoint, "grDrawPoint");
+   GET_FUNCTION(grDrawLine, "grDrawLine");
+   GET_FUNCTION(grDrawTriangle, "grDrawTriangle");
+   GET_FUNCTION(grVertexLayout, "grVertexLayout");
+   GET_FUNCTION(grDrawVertexArray, "grDrawVertexArray");
+   GET_FUNCTION(grDrawVertexArrayContiguous, "grDrawVertexArrayContiguous");
+   GET_FUNCTION(grBufferClear, "grBufferClear");
+   /*GET_FUNCTION(grBufferSwap, "grBufferSwap");*/
+   GET_FUNCTION(grRenderBuffer, "grRenderBuffer");
+   GET_FUNCTION(grErrorSetCallback, "grErrorSetCallback");
+   GET_FUNCTION(grFinish, "grFinish");
+   GET_FUNCTION(grFlush, "grFlush");
+   GET_FUNCTION(grSstWinOpen, "grSstWinOpen");
+   GET_FUNCTION(grSstWinClose, "grSstWinClose");
+#if 0
+   /* Not in V3 lib, and not used anyway. */
+   GET_FUNCTION(grSetNumPendingBuffers, "grSetNumPendingBuffers");
+#endif
+   GET_FUNCTION(grSelectContext, "grSelectContext");
+   GET_FUNCTION(grSstOrigin, "grSstOrigin");
+   GET_FUNCTION(grSstSelect, "grSstSelect");
+   GET_FUNCTION(grAlphaBlendFunction, "grAlphaBlendFunction");
+   GET_FUNCTION(grAlphaCombine, "grAlphaCombine");
+   GET_FUNCTION(grAlphaControlsITRGBLighting, "grAlphaControlsITRGBLighting");
+   GET_FUNCTION(grAlphaTestFunction, "grAlphaTestFunction");
+   GET_FUNCTION(grAlphaTestReferenceValue, "grAlphaTestReferenceValue");
+   GET_FUNCTION(grChromakeyMode, "grChromakeyMode");
+   GET_FUNCTION(grChromakeyValue, "grChromakeyValue");
+   GET_FUNCTION(grClipWindow, "grClipWindow");
+   GET_FUNCTION(grColorCombine, "grColorCombine");
+   GET_FUNCTION(grColorMask, "grColorMask");
+   GET_FUNCTION(grCullMode, "grCullMode");
+   GET_FUNCTION(grConstantColorValue, "grConstantColorValue");
+   GET_FUNCTION(grDepthBiasLevel, "grDepthBiasLevel");
+   GET_FUNCTION(grDepthBufferFunction, "grDepthBufferFunction");
+   GET_FUNCTION(grDepthBufferMode, "grDepthBufferMode");
+   GET_FUNCTION(grDepthMask, "grDepthMask");
+   GET_FUNCTION(grDisableAllEffects, "grDisableAllEffects");
+   GET_FUNCTION(grDitherMode, "grDitherMode");
+   GET_FUNCTION(grFogColorValue, "grFogColorValue");
+   GET_FUNCTION(grFogMode, "grFogMode");
+   GET_FUNCTION(grFogTable, "grFogTable");
+   GET_FUNCTION(grLoadGammaTable, "grLoadGammaTable");
+   GET_FUNCTION(grSplash, "grSplash");
+   GET_FUNCTION(grGet, "grGet");
+   GET_FUNCTION(grGetString, "grGetString");
+   GET_FUNCTION(grQueryResolutions, "grQueryResolutions");
+   GET_FUNCTION(grReset, "grReset");
+   GET_FUNCTION(grGetProcAddress, "grGetProcAddress");
+   GET_FUNCTION(grEnable, "grEnable");
+   GET_FUNCTION(grDisable, "grDisable");
+   GET_FUNCTION(grCoordinateSpace, "grCoordinateSpace");
+   GET_FUNCTION(grDepthRange, "grDepthRange");
+   GET_FUNCTION(grStippleMode, "grStippleMode");
+   GET_FUNCTION(grStipplePattern, "grStipplePattern");
+   GET_FUNCTION(grViewport, "grViewport");
+   GET_FUNCTION(grTexCalcMemRequired, "grTexCalcMemRequired");
+   GET_FUNCTION(grTexTextureMemRequired, "grTexTextureMemRequired");
+   GET_FUNCTION(grTexMinAddress, "grTexMinAddress");
+   GET_FUNCTION(grTexMaxAddress, "grTexMaxAddress");
+   GET_FUNCTION(grTexNCCTable, "grTexNCCTable");
+   GET_FUNCTION(grTexSource, "grTexSource");
+   GET_FUNCTION(grTexClampMode, "grTexClampMode");
+   GET_FUNCTION(grTexCombine, "grTexCombine");
+   GET_FUNCTION(grTexDetailControl, "grTexDetailControl");
+   GET_FUNCTION(grTexFilterMode, "grTexFilterMode");
+   GET_FUNCTION(grTexLodBiasValue, "grTexLodBiasValue");
+   GET_FUNCTION(grTexDownloadMipMap, "grTexDownloadMipMap");
+   GET_FUNCTION(grTexDownloadMipMapLevel, "grTexDownloadMipMapLevel");
+   GET_FUNCTION(grTexDownloadMipMapLevelPartial, "grTexDownloadMipMapLevelPartial");
+   GET_FUNCTION(grTexDownloadTable, "grTexDownloadTable");
+   GET_FUNCTION(grTexDownloadTablePartial, "grTexDownloadTablePartial");
+   GET_FUNCTION(grTexMipMapMode, "grTexMipMapMode");
+   GET_FUNCTION(grTexMultibase, "grTexMultibase");
+   GET_FUNCTION(grTexMultibaseAddress, "grTexMultibaseAddress");
+   GET_FUNCTION(grLfbLock, "grLfbLock");
+   GET_FUNCTION(grLfbUnlock, "grLfbUnlock");
+   GET_FUNCTION(grLfbConstantAlpha, "grLfbConstantAlpha");
+   GET_FUNCTION(grLfbConstantDepth, "grLfbConstantDepth");
+   GET_FUNCTION(grLfbWriteColorSwizzle, "grLfbWriteColorSwizzle");
+   GET_FUNCTION(grLfbWriteColorFormat, "grLfbWriteColorFormat");
+   GET_FUNCTION(grLfbWriteRegion, "grLfbWriteRegion");
+   GET_FUNCTION(grLfbReadRegion, "grLfbReadRegion");
+   GET_FUNCTION(grGlideInit, "grGlideInit");
+   GET_FUNCTION(grGlideShutdown, "grGlideShutdown");
+   GET_FUNCTION(grGlideGetState, "grGlideGetState");
+   GET_FUNCTION(grGlideSetState, "grGlideSetState");
+   GET_FUNCTION(grGlideGetVertexLayout, "grGlideGetVertexLayout");
+   GET_FUNCTION(grGlideSetVertexLayout, "grGlideSetVertexLayout");
+
+   /* Glide utility functions */
+   GET_FUNCTION(guFogGenerateExp, "guFogGenerateExp");
+   GET_FUNCTION(guFogGenerateExp2, "guFogGenerateExp2");
+   GET_FUNCTION(guFogGenerateLinear, "guFogGenerateLinear");
+
+   /* DRI functions */
+   GET_FUNCTION(grDRIOpen, "grDRIOpen");
+   GET_FUNCTION(grDRIPosition, "grDRIPosition");
+   /*GET_FUNCTION(grDRILostContext, "grDRILostContext");*/
+   GET_FUNCTION(grDRIImportFifo, "grDRIImportFifo");
+   GET_FUNCTION(grDRIInvalidateAll, "grDRIInvalidateAll");
+   GET_FUNCTION(grDRIResetSAREA, "grDRIResetSAREA");
+   GET_FUNCTION(grDRIBufferSwap, "grDRIBufferSwap");
+
+   /*
+    * Extension functions:
+    * Just use dlysm() because we want a NULL pointer if the function is
+    * not found.
+    */
+   /* PIXEXT extension */
+   tmesa->Glide.grStencilFunc = dlsym(libHandle, "grStencilFunc");
+   tmesa->Glide.grStencilMask = dlsym(libHandle, "grStencilMask");
+   tmesa->Glide.grStencilOp = dlsym(libHandle, "grStencilOp");
+   tmesa->Glide.grBufferClearExt = dlsym(libHandle, "grBufferClearExt");
+   tmesa->Glide.grColorMaskExt = dlsym(libHandle, "grColorMaskExt");
+   /* COMBINE extension */
+   tmesa->Glide.grColorCombineExt = dlsym(libHandle, "grColorCombineExt");
+   tmesa->Glide.grTexColorCombineExt = dlsym(libHandle, "grTexColorCombineExt");
+   tmesa->Glide.grAlphaCombineExt = dlsym(libHandle, "grAlphaCombineExt");
+   tmesa->Glide.grTexAlphaCombineExt = dlsym(libHandle, "grTexAlphaCombineExt");
+   tmesa->Glide.grAlphaBlendFunctionExt = dlsym(libHandle, "grAlphaBlendFunctionExt");
+   tmesa->Glide.grConstantColorValueExt = dlsym(libHandle, "grConstantColorValueExt");
+   /* Texus 2 */
+   tmesa->Glide.txImgQuantize = dlsym(libHandle, "txImgQuantize");
+   tmesa->Glide.txImgDequantizeFXT1 = dlsym(libHandle, "_txImgDequantizeFXT1");
+   tmesa->Glide.txErrorSetCallback = dlsym(libHandle, "txErrorSetCallback");
+   
+#ifdef DEBUG_TRAP
+   /* wrap the drawing functions so we can trap them */
+   real_grDrawTriangle = tmesa->Glide.grDrawTriangle;
+   tmesa->Glide.grDrawTriangle = debug_grDrawTriangle;
+
+   real_grDrawPoint = tmesa->Glide.grDrawPoint;
+   tmesa->Glide.grDrawPoint = debug_grDrawPoint;
+
+   real_grDrawVertexArray = tmesa->Glide.grDrawVertexArray;
+   tmesa->Glide.grDrawVertexArray = debug_grDrawVertexArray;
+
+   real_grDrawVertexArrayContiguous = tmesa->Glide.grDrawVertexArrayContiguous;
+   tmesa->Glide.grDrawVertexArrayContiguous = debug_grDrawVertexArrayContiguous;
+
+   real_grClipWindow = tmesa->Glide.grClipWindow;
+   tmesa->Glide.grClipWindow = debug_grClipWindow;
+
+   real_grVertexLayout = tmesa->Glide.grVertexLayout;
+   tmesa->Glide.grVertexLayout = debug_grVertexLayout;
+
+   real_grGlideGetVertexLayout = tmesa->Glide.grGlideGetVertexLayout;
+   tmesa->Glide.grGlideGetVertexLayout = debug_grGlideGetVertexLayout;
+
+   real_grGlideSetVertexLayout = tmesa->Glide.grGlideSetVertexLayout;
+   tmesa->Glide.grGlideSetVertexLayout = debug_grGlideSetVertexLayout;
+
+   real_grTexDownloadMipMapLevel = tmesa->Glide.grTexDownloadMipMapLevel;
+   tmesa->Glide.grTexDownloadMipMapLevel = debug_grTexDownloadMipMapLevel;
+
+#endif
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.h
new file mode 100644
index 000000000..b8349fec7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_context.h
@@ -0,0 +1,1007 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_context.h,v 1.5 2002/02/24 21:51:10 dawes Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_CONTEXT_H__
+#define __TDFX_CONTEXT_H__
+
+#include <sys/time.h>
+#include "dri_util.h"
+#ifdef XFree86Server
+#include "GL/xf86glx.h"
+#else
+#include "glheader.h"
+#endif
+#if defined(__linux__)
+#include <signal.h>
+#endif
+
+#include "drm.h"
+#include "drm_sarea.h"
+#include "tdfx_glide.h"
+#include "xmlconfig.h"
+
+#include "clip.h"
+#include "context.h"
+#include "macros.h"
+#include "matrix.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "tdfx_screen.h"
+
+
+
+
+#define TDFX_TMU0		GR_TMU0
+#define TDFX_TMU1		GR_TMU1
+#define TDFX_TMU_SPLIT		98
+#define TDFX_TMU_BOTH		99
+#define TDFX_TMU_NONE		100
+
+
+
+/* Flags for fxMesa->new_state
+ */
+#define TDFX_NEW_COLOR		0x0001
+#define TDFX_NEW_ALPHA		0x0002
+#define TDFX_NEW_DEPTH		0x0004
+#define TDFX_NEW_FOG		0x0008
+#define TDFX_NEW_STENCIL	0x0010
+#define TDFX_NEW_CLIP		0x0020
+#define TDFX_NEW_VIEWPORT	0x0040
+#define TDFX_NEW_CULL		0x0080
+#define TDFX_NEW_GLIDE		0x0100
+#define TDFX_NEW_TEXTURE	0x0200
+#define TDFX_NEW_CONTEXT	0x0400
+#define TDFX_NEW_LINE		0x0800
+#define TDFX_NEW_RENDER         0x1000
+#define TDFX_NEW_STIPPLE	0x2000
+#define TDFX_NEW_TEXTURE_BIND   0x4000 /* experimental */
+
+
+/* Flags for fxMesa->dirty
+ */
+#define TDFX_UPLOAD_COLOR_COMBINE	0x00000001
+#define TDFX_UPLOAD_ALPHA_COMBINE	0x00000002
+#define TDFX_UPLOAD_RENDER_BUFFER	0x00000004
+#define TDFX_UPLOAD_ALPHA_TEST		0x00000008
+#define TDFX_UPLOAD_ALPHA_REF		0x00000010
+#define TDFX_UPLOAD_BLEND_FUNC		0x00000020
+#define TDFX_UPLOAD_DEPTH_MODE		0x00000040
+#define TDFX_UPLOAD_DEPTH_BIAS		0x00000080
+#define TDFX_UPLOAD_DEPTH_FUNC		0x00000100
+#define TDFX_UPLOAD_DEPTH_MASK		0x00000200
+#define TDFX_UPLOAD_FOG_MODE		0x00000400
+#define TDFX_UPLOAD_FOG_COLOR		0x00000800
+#define TDFX_UPLOAD_FOG_TABLE		0x00001000
+#define TDFX_UPLOAD_CONSTANT_COLOR	0x00002000
+
+#define TDFX_UPLOAD_CLIP		0x00002000
+#define TDFX_UPLOAD_CULL		0x00004000
+#define TDFX_UPLOAD_VERTEX_LAYOUT	0x00008000
+#define TDFX_UPLOAD_COLOR_MASK		0x00010000
+#define TDFX_UPLOAD_DITHER		0x00040000
+#define TDFX_UPLOAD_STENCIL		0x00080000
+
+#define TDFX_UPLOAD_TEXTURE_SOURCE	0x00100000
+#define TDFX_UPLOAD_TEXTURE_PARAMS	0x00200000
+#define TDFX_UPLOAD_TEXTURE_PALETTE	0x00400000
+#define TDFX_UPLOAD_TEXTURE_ENV		0x00800000
+#define TDFX_UPLOAD_TEXTURE_IMAGES	0x01000000
+
+#define TDFX_UPLOAD_LINE		0x02000000
+
+#define TDFX_UPLOAD_STIPPLE		0x04000000
+
+/* Flags for software fallback cases */
+/* See correponding strings in tdfx_tris.c */
+#define TDFX_FALLBACK_TEXTURE_MAP	0x0001
+#define TDFX_FALLBACK_DRAW_BUFFER	0x0002
+#define TDFX_FALLBACK_SPECULAR		0x0004
+#define TDFX_FALLBACK_STENCIL		0x0008
+#define TDFX_FALLBACK_RENDER_MODE	0x0010
+#define TDFX_FALLBACK_LOGICOP		0x0020
+#define TDFX_FALLBACK_TEXTURE_ENV	0x0040
+#define TDFX_FALLBACK_TEXTURE_BORDER	0x0080
+#define TDFX_FALLBACK_COLORMASK		0x0100
+#define TDFX_FALLBACK_BLEND		0x0200
+#define TDFX_FALLBACK_LINE_STIPPLE	0x0400
+#define TDFX_FALLBACK_DISABLE		0x0800
+
+/* Different Glide vertex layouts
+ */
+#define TDFX_LAYOUT_TINY	0
+#define TDFX_LAYOUT_NOTEX	1
+#define TDFX_LAYOUT_SINGLE	2
+#define TDFX_LAYOUT_MULTI	3
+#define TDFX_LAYOUT_PROJ1	4
+#define TDFX_LAYOUT_PROJ2	5
+#define TDFX_NUM_LAYOUTS	6
+
+#define TDFX_XY_OFFSET		0
+#define TDFX_Z_OFFSET		8
+#define TDFX_Q_OFFSET		12
+#define TDFX_ARGB_OFFSET	16
+#define TDFX_FOG_OFFSET         20
+#define TDFX_ST0_OFFSET		24
+#define TDFX_ST1_OFFSET		32
+#define TDFX_Q0_OFFSET		40
+#define TDFX_Q1_OFFSET		44
+
+
+/* Flags for buffer clears
+ */
+#define TDFX_FRONT		0x1
+#define TDFX_BACK		0x2
+#define TDFX_DEPTH		0x4
+#define TDFX_STENCIL		0x8
+
+/*
+ * Subpixel offsets to adjust Mesa's (true) window coordinates to
+ * Glide coordinates.  We need these to ensure precise rasterization.
+ * Otherwise, we'll fail a bunch of conformance tests.
+ */
+#define TRI_X_OFFSET    ( 0.0F)
+#define TRI_Y_OFFSET    ( 0.0F)
+#define LINE_X_OFFSET   ( 0.0F)
+#define LINE_Y_OFFSET   ( 0.125F)
+#define PNT_X_OFFSET    ( 0.375F)
+#define PNT_Y_OFFSET    ( 0.375F)
+
+
+#define TDFX_DEPTH_BIAS_SCALE	128
+
+/* Including xf86PciInfo.h causes a bunch of errors
+ */
+#ifndef PCI_CHIP_BANSHEE
+#define PCI_CHIP_BANSHEE	0x0003
+#define PCI_CHIP_VOODOO3	0x0005
+#define PCI_CHIP_VOODOO4	0x0009
+#define PCI_CHIP_VOODOO5	0x0009
+#endif
+
+#define TDFX_IS_BANSHEE( fxMesa ) \
+		( fxMesa->fxScreen->deviceID == PCI_CHIP_BANSHEE )
+#define TDFX_IS_VOODOO3( fxMesa ) \
+		( fxMesa->fxScreen->deviceID == PCI_CHIP_VOODOO3 )
+#define TDFX_IS_VOODOO4( fxMesa ) \
+		( fxMesa->fxScreen->deviceID == PCI_CHIP_VOODOO4 )
+#define TDFX_IS_VOODOO5( fxMesa ) \
+		( fxMesa->fxScreen->deviceID == PCI_CHIP_VOODOO5 )
+#define TDFX_IS_NAPALM( fxMesa ) \
+                ( (fxMesa->fxScreen->deviceID == PCI_CHIP_VOODOO4) || \
+                  (fxMesa->fxScreen->deviceID == PCI_CHIP_VOODOO5) )
+
+
+#define PACK_BGRA32(R, G, B, A)  \
+    ( (((GLuint) (R)) << 16) | \
+      (((GLuint) (G)) <<  8) | \
+      (((GLuint) (B))      ) | \
+      (((GLuint) (A)) << 24) )
+
+#define PACK_RGBA32(R, G, B, A)  \
+    ( (((GLuint) (R))      ) | \
+      (((GLuint) (G)) <<  8) | \
+      (((GLuint) (B)) << 16) | \
+      (((GLuint) (A)) << 24) )
+
+/*
+ * The first two macros are to pack 8 bit color
+ * channel values into a 565 format.
+ */
+#define PACK_RGB16(R, G, B)         \
+    ((((GLuint) (R) & 0xF8) << 8) | \
+     (((GLuint) (G) & 0xFC) << 3) | \
+      (((GLuint) (B) & 0xFF)         >> 3))
+#define PACK_BGR16(R, G, B)         \
+    ((((GLuint) (B) & 0xF8) << 8) | \
+     (((GLuint) (G) & 0xFC) << 3) | \
+     (((GLuint) (R) & 0xFF) >> 3))
+/*
+ * The second two macros pack 8 bit color channel values
+ * into 1555 values.
+ */
+#define PACK_RGBA16(R, G, B, A)       \
+    (((((GLuint) (A) & 0xFF) > 0) << 15)| \
+     (((GLuint) (R)  & 0xF8)      << 7) | \
+     (((GLuint) (G)  & 0xF8)      << 2) | \
+     (((GLuint) (B)  & 0xF8)      >> 3))
+#define PACK_BGRA16(R, G, B, A) \
+    (((((GLuint) (A) & 0xFF) > 0) << 15)| \
+      (((GLuint) (B) & 0xF8)     << 7)  | \
+      (((GLuint) (G) & 0xF8)     << 2)  | \
+      (((GLuint) (R) & 0xF8)     >> 3))
+
+/* Used in calls to grColorMaskv()...
+ */
+extern const GLboolean false4[4];
+extern const GLboolean true4[4];
+
+
+typedef struct tdfx_context tdfxContextRec;
+typedef struct tdfx_context *tdfxContextPtr;
+
+
+typedef struct {
+   volatile int fifoPtr;
+   volatile int fifoRead;
+   volatile int fifoOwner;
+   volatile int ctxOwner;
+   volatile int texOwner;
+}
+TDFXSAREAPriv;
+
+
+typedef struct {
+   GLuint swapBuffer;
+   GLuint reqTexUpload;
+   GLuint texUpload;
+   GLuint memTexUpload;
+   GLuint texSwaps;
+} tdfxStats;
+
+
+
+/*
+ *  Memory range from startAddr to endAddr-1
+ */
+typedef struct mem_range {
+   struct mem_range *next;
+   FxU32 startAddr, endAddr;
+}
+tdfxMemRange;
+
+
+typedef struct {
+    GLsizei		width, height;	/* image size */
+    GLint		wScale, hScale; /* scale factors */
+    GrTextureFormat_t	glideFormat;	/* Glide image format */
+}
+tdfxMipMapLevel;
+
+
+#define TDFX_NUM_TMU		2
+
+
+typedef struct tdfxTexInfo_t
+{
+   GLboolean isInTM;
+   GLboolean reloadImages;  /* if true, resend images to Glide */
+   GLuint lastTimeUsed;
+   FxU32 whichTMU;
+
+   GrTexInfo info;
+   GrAspectRatio_t aspectRatio;
+   tdfxMemRange *tm[TDFX_NUM_TMU];
+
+   GLint minLevel, maxLevel;
+   GrTextureFilterMode_t minFilt;
+   GrTextureFilterMode_t magFilt;
+   GrTextureClampMode_t sClamp;
+   GrTextureClampMode_t tClamp;
+   FxBool LODblend;
+   GrMipMapMode_t mmMode;
+
+   GLfloat sScale, tScale;  /* texcoord scale factor */
+
+   GrTexTable_t paltype;
+   GuTexPalette palette;
+
+   GLboolean padded;
+}
+tdfxTexInfo;
+
+
+#define TDFX_TEXTURE_DATA(mesaObj) ((tdfxTexInfo *)((mesaObj)->DriverData))
+
+#define TDFX_TEXIMAGE_DATA(mesaImg) ((tdfxMipMapLevel *)((mesaImg)->DriverData))
+
+
+
+/*
+ * This is state which may be shared by several tdfx contexts.
+ * It hangs off of Mesa's gl_shared_state object (ctx->Shared->DriverData).
+ */
+struct tdfxSharedState {
+   GLboolean umaTexMemory;
+   GLuint totalTexMem[TDFX_NUM_TMU]; /* constant */
+   GLuint freeTexMem[TDFX_NUM_TMU]; /* changes as we go */
+   tdfxMemRange *tmPool;
+   tdfxMemRange *tmFree[TDFX_NUM_TMU];
+};
+
+
+
+/* ================================================================
+ * The vertex structures.
+ */
+/* The size of this union is not of relevence:
+ */
+typedef struct tdfx_vertex_t {
+   GLfloat x, y, z;			/* Coordinates in screen space */
+   GLfloat rhw;				/* Reciprocal homogeneous w */
+   GLubyte color[4];		/* Diffuse color */
+   GLfloat fog;
+   GLfloat tu0, tv0;		/* Texture 0 coordinates */
+   GLfloat tu1, tv1;		/* Texture 1 coordinates */
+   GLfloat tq0, tq1;		/* Texture 0/1 q coords */
+   unsigned char pspec[4];	/* B, G, R, A [0..255] */
+   float psize;		/* point size */
+   long pad[16 - 14];	/* ensure 64b structure */
+} tdfxVertex, *tdfxVertexPtr;
+
+
+/* ================================================================
+ *
+ * We want to keep a mirror of the Glide function call parameters so we
+ * can avoid updating our state too often.
+ *
+ * Each of these broad groups will typically have a new state flag
+ * associated with it, and will be updated together.  The individual
+ * Glide function calls each have a dirty flag and will only be called
+ * when absolutely necessary.
+ */
+
+/* for grTexSource() */
+struct tdfx_texsource {
+   FxU32 StartAddress;
+   FxU32 EvenOdd;
+   GrTexInfo *Info;
+};
+
+/* Texture object params */
+struct tdfx_texparams {
+   GrTextureClampMode_t sClamp;
+   GrTextureClampMode_t tClamp;
+   GrTextureFilterMode_t minFilt;
+   GrTextureFilterMode_t magFilt;
+   GrMipMapMode_t mmMode;
+   FxBool LODblend;
+   GLfloat LodBias;
+};
+
+/* for grTexDownloadTable() texture palettes */
+struct tdfx_texpalette {
+   GrTexTable_t Type;
+   void *Data;
+};
+
+/* for Voodoo3/Banshee's grColorCombine() and grAlphaCombine() */
+struct tdfx_combine {
+   GrCombineFunction_t Function;	/* Combine function */
+   GrCombineFactor_t Factor;		/* Combine scale factor */
+   GrCombineLocal_t Local;		/* Local combine source */
+   GrCombineOther_t Other;		/* Other combine source */
+   FxBool Invert;			/* Combine result inversion flag */
+};
+
+/* for Voodoo3's grTexCombine() */
+struct tdfx_texcombine {
+   GrCombineFunction_t FunctionRGB;
+   GrCombineFactor_t FactorRGB;
+   GrCombineFunction_t FunctionAlpha;
+   GrCombineFactor_t FactorAlpha;
+   FxBool InvertRGB;
+   FxBool InvertAlpha;
+};
+
+
+/* for Voodoo5's grColorCombineExt() */
+struct tdfx_combine_color_ext {
+   GrCCUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrCCUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrCCUColor_t SourceC;
+   FxBool InvertC;
+   GrCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grAlphaCombineExt() */
+struct tdfx_combine_alpha_ext {
+   GrACUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrACUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrACUColor_t SourceC;
+   FxBool InvertC;
+   GrACUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grTexColorCombineExt() */
+struct tdfx_color_texenv {
+   GrTCCUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrTCCUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrTCCUColor_t SourceC;
+   FxBool InvertC;
+   GrTCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grTexAlphaCombineExt() */
+struct tdfx_alpha_texenv {
+   GrTACUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrTACUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrTACUColor_t SourceC;
+   FxBool InvertC;
+   GrTCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* Voodoo5's texture combine environment */
+struct tdfx_texcombine_ext {
+   struct tdfx_alpha_texenv Alpha;
+   struct tdfx_color_texenv Color;
+   GrColor_t EnvColor;
+};
+
+/* Used to track changes between Glide's state and Mesa's */
+struct tdfx_texstate {
+   GLuint Enabled[2];              /* values ala ctx->Texture.Unit[i]._ReallyEnabled */
+   GLenum EnvMode[TDFX_NUM_TMU];   /* index is Glide index, not OpenGL */
+   GLenum TexFormat[TDFX_NUM_TMU]; /* index is Glide index, not OpenGL */
+};
+
+struct tdfx_color {
+   GrColor_t ClearColor;		/* Buffer clear color value */
+   GrAlpha_t ClearAlpha;		/* Buffer clear alpha value */
+   FxBool ColorMask[4];			/* Per-channel write enable flags */
+
+   GrColor_t MonoColor;			/* Constant color value */
+
+   /* Alpha testing */
+   GrCmpFnc_t AlphaFunc;		/* Alpha test function */
+   GrAlpha_t AlphaRef;			/* Alpha ref value in range [0,255] */
+
+   /* Blending */
+   GrAlphaBlendFnc_t BlendSrcRGB;	/* Blend source RGB factor */
+   GrAlphaBlendFnc_t BlendDstRGB;	/* Blend destination RGB factor */
+   GrAlphaBlendOp_t BlendEqRGB;		/* Blend source RGB op */
+   GrAlphaBlendFnc_t BlendSrcA;		/* Blend source alpha factor */
+   GrAlphaBlendFnc_t BlendDstA;		/* Blend destination alpha factor */
+   GrAlphaBlendOp_t BlendEqA;		/* Blend source alpha op */
+
+   GrDitherMode_t Dither;		/* Dither enable */
+};
+
+struct tdfx_depth {
+   GrDepthBufferMode_t Mode;		/* Fixed-point Z or floating-point W */
+   FxI32 Bias;				/* Polygon offset factor */
+   GrCmpFnc_t Func;			/* Depth test function */
+   FxU32 Clear;				/* Buffer clear value */
+   FxBool Mask;				/* Write enable flag */
+};
+
+struct tdfx_stipple {
+   GrStippleMode_t Mode;		/* Stipple enable/disable */
+   FxU32 Pattern;			/* 8x4 Stipple Pattern */
+};
+
+struct tdfx_fog {
+   GrFogMode_t Mode;			/* Glide fog mode */
+   GrColor_t Color;			/* Fog color value */
+   GLenum TableMode;			/* GL fog mode currently in table */
+   GrFog_t *Table;			/* Fog value table */
+   FxFloat Density;			/* Density >= 0 */
+   FxFloat Near;			/* Start distance in eye coords */
+   FxFloat Far;				/* End distance in eye coords */
+};
+
+struct tdfx_stencil {
+   GrCmpFnc_t Function;			/* Stencil function */
+   GrStencil_t RefValue;		/* Stencil reference value */
+   GrStencil_t ValueMask;		/* Value mask */
+   GrStencil_t WriteMask;		/* Write mask */
+   GrStencil_t FailFunc;		/* Stencil fail function */
+   GrStencil_t ZFailFunc;		/* Stencil pass, depth fail function */
+   GrStencil_t ZPassFunc;		/* Stencil pass, depth pass function */
+   GrStencil_t Clear;			/* Buffer clear value */
+};
+
+struct tdfx_scissor {
+   FxU32 minX, minY;			/* Lower left corner */
+   FxU32 maxX, maxY;			/* Upper right corner */
+};
+
+struct tdfx_viewport {
+   GrCoordinateSpaceMode_t Mode;	/* Coordinate space */
+   FxI32 X, Y;				/* Position */
+   FxI32 Width, Height;			/* Size */
+   FxFloat Near, Far;			/* Depth buffer range */
+};
+
+struct tdfx_glide {
+   void *State;				/* Mirror of internal Glide state */
+   GrContext_t Context;			/* Glide context identifier */
+   FxI32 Board;				/* Current graphics subsystem */
+   GrColorFormat_t ColorFormat;		/* Framebuffer format */
+   GrOriginLocation_t Origin;		/* Location of screen space origin */
+
+   FxBool Initialized;			/* Glide initialization done? */
+
+   FxI32 SwapInterval;			/* SwapBuffers interval */
+   FxI32 MaxPendingSwaps;		/* Maximum outstanding SwapBuffers */
+   FxI32 TextureAlign;
+
+   /* Extensions */
+   FxBool HaveCombineExt;		/* COMBINE */
+   FxBool HaveCommandTransportExt;	/* COMMAND_TRANSPORT */
+   FxBool HaveFogCoordExt;		/* FOGCOORD */
+   FxBool HavePixelExt;			/* PIXEXT */
+   FxBool HaveTextureBufferExt;		/* TEXTUREBUFFER */
+   FxBool HaveTexFmtExt;		/* TEXFMT */
+   FxBool HaveTexUMAExt;		/* TEXUMA */
+   FxBool HaveMirrorExt;		/* MIRROR */
+   FxBool HaveTexus2;			/* Texus 2 - FXT1 */
+
+   /* Glide library function pointers */
+   void (*grDrawPoint)( const void *pt );
+   void (*grDrawLine)( const void *v1, const void *v2 );
+   void (*grDrawTriangle)( const void *a, const void *b, const void *c );
+   void (*grVertexLayout)(FxU32 param, FxI32 offset, FxU32 mode);
+   void (*grDrawVertexArray)(FxU32 mode, FxU32 Count, void *pointers);
+   void (*grDrawVertexArrayContiguous)(FxU32 mode, FxU32 Count,
+                                       void *pointers, FxU32 stride);
+   void (*grBufferClear)( GrColor_t color, GrAlpha_t alpha, FxU32 depth );
+   void (*grBufferSwap)( FxU32 swap_interval );
+   void (*grRenderBuffer)( GrBuffer_t buffer );
+   void (*grErrorSetCallback)( GrErrorCallbackFnc_t fnc );
+   void (*grFinish)(void);
+   void (*grFlush)(void);
+   GrContext_t (*grSstWinOpen)(FxU32                hWnd,
+                               GrScreenResolution_t screen_resolution,
+                               GrScreenRefresh_t    refresh_rate,
+                               GrColorFormat_t      color_format,
+                               GrOriginLocation_t   origin_location,
+                               int                  nColBuffers,
+                               int                  nAuxBuffers);
+   void (*grSstWinClose)( GrContext_t context );
+/* Not used */
+#if 0
+   void (*grSetNumPendingBuffers)(FxI32 NumPendingBuffers);
+#endif
+   void (*grSelectContext)( GrContext_t context );
+   void (*grSstOrigin)(GrOriginLocation_t  origin);
+   void (*grSstSelect)( int which_sst );
+   void (*grAlphaBlendFunction)(GrAlphaBlendFnc_t rgb_sf,
+                                GrAlphaBlendFnc_t rgb_df,
+                                GrAlphaBlendFnc_t alpha_sf,
+                                GrAlphaBlendFnc_t alpha_df);
+   void (*grAlphaCombine)(GrCombineFunction_t function,
+                          GrCombineFactor_t factor,
+                          GrCombineLocal_t local, GrCombineOther_t other,
+                          FxBool invert);
+   void (*grAlphaControlsITRGBLighting)( FxBool enable );
+   void (*grAlphaTestFunction)( GrCmpFnc_t function );
+   void (*grAlphaTestReferenceValue)( GrAlpha_t value );
+   void (*grChromakeyMode)( GrChromakeyMode_t mode );
+   void (*grChromakeyValue)( GrColor_t value );
+   void (*grClipWindow)( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
+   void (*grColorCombine)( GrCombineFunction_t function,
+                           GrCombineFactor_t factor,
+                           GrCombineLocal_t local,
+                           GrCombineOther_t other,
+                           FxBool invert );
+   void (*grColorMask)( FxBool rgb, FxBool a );
+   void (*grCullMode)( GrCullMode_t mode );
+   void (*grConstantColorValue)( GrColor_t value );
+   void (*grDepthBiasLevel)( FxI32 level );
+   void (*grDepthBufferFunction)( GrCmpFnc_t function );
+   void (*grDepthBufferMode)( GrDepthBufferMode_t mode );
+   void (*grDepthMask)( FxBool mask );
+   void (*grDisableAllEffects)( void );
+   void (*grDitherMode)( GrDitherMode_t mode );
+   void (*grFogColorValue)( GrColor_t fogcolor );
+   void (*grFogMode)( GrFogMode_t mode );
+   void (*grFogTable)( const GrFog_t ft[] );
+   void (*grLoadGammaTable)( FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
+   void (*grSplash)(float x, float y, float width, float height, FxU32 frame);
+   FxU32 (*grGet)( FxU32 pname, FxU32 plength, FxI32 *params );
+   const char * (*grGetString)( FxU32 pname );
+   FxI32 (*grQueryResolutions)( const GrResolution *resTemplate,
+                                GrResolution *output );
+   FxBool (*grReset)( FxU32 what );
+   GrProc (*grGetProcAddress)( char *procName );
+   void (*grEnable)( GrEnableMode_t mode );
+   void (*grDisable)( GrEnableMode_t mode );
+   void (*grCoordinateSpace)( GrCoordinateSpaceMode_t mode );
+   void (*grDepthRange)( FxFloat n, FxFloat f );
+   void (*grStippleMode)( GrStippleMode_t mode );
+   void (*grStipplePattern)( GrStipplePattern_t mode );
+   void (*grViewport)( FxI32 x, FxI32 y, FxI32 width, FxI32 height );
+   FxU32 (*grTexCalcMemRequired)(GrLOD_t lodmin, GrLOD_t lodmax,
+                                GrAspectRatio_t aspect, GrTextureFormat_t fmt);
+   FxU32 (*grTexTextureMemRequired)( FxU32 evenOdd, GrTexInfo *info );
+   FxU32 (*grTexMinAddress)( GrChipID_t tmu );
+   FxU32 (*grTexMaxAddress)( GrChipID_t tmu );
+   void (*grTexNCCTable)( GrNCCTable_t table );
+   void (*grTexSource)( GrChipID_t tmu, FxU32 startAddress,
+                        FxU32 evenOdd, GrTexInfo *info );
+   void (*grTexClampMode)( GrChipID_t tmu,
+                           GrTextureClampMode_t s_clampmode,
+                           GrTextureClampMode_t t_clampmode );
+   void (*grTexCombine)( GrChipID_t tmu,
+                         GrCombineFunction_t rgb_function,
+                         GrCombineFactor_t rgb_factor, 
+                         GrCombineFunction_t alpha_function,
+                         GrCombineFactor_t alpha_factor,
+                         FxBool rgb_invert,
+                         FxBool alpha_invert);
+   void (*grTexDetailControl)( GrChipID_t tmu, int lod_bias,
+                               FxU8 detail_scale, float detail_max );
+   void (*grTexFilterMode)( GrChipID_t tmu,
+                            GrTextureFilterMode_t minfilter_mode,
+                            GrTextureFilterMode_t magfilter_mode );
+   void (*grTexLodBiasValue)(GrChipID_t tmu, float bias );
+   void (*grTexDownloadMipMap)( GrChipID_t tmu, FxU32 startAddress,
+                                FxU32 evenOdd, GrTexInfo *info );
+   void (*grTexDownloadMipMapLevel)( GrChipID_t        tmu,
+                                     FxU32             startAddress,
+                                     GrLOD_t           thisLod,
+                                     GrLOD_t           largeLod,
+                                     GrAspectRatio_t   aspectRatio,
+                                     GrTextureFormat_t format,
+                                     FxU32             evenOdd,
+                                     void              *data );
+   FxBool (*grTexDownloadMipMapLevelPartial)( GrChipID_t        tmu,
+                                              FxU32             startAddress,
+                                              GrLOD_t           thisLod,
+                                              GrLOD_t           largeLod,
+                                              GrAspectRatio_t   aspectRatio,
+                                              GrTextureFormat_t format,
+                                              FxU32             evenOdd,
+                                              void              *data,
+                                              int               start,
+                                              int               end );
+   void (*grTexDownloadTable)( GrTexTable_t type, void *data );
+   void (*grTexDownloadTablePartial)( GrTexTable_t type, 
+                                      void *data, int start, int end );
+   void (*grTexMipMapMode)( GrChipID_t tmu, GrMipMapMode_t mode,
+                            FxBool lodBlend );
+   void (*grTexMultibase)( GrChipID_t tmu, FxBool enable );
+   void (*grTexMultibaseAddress)( GrChipID_t       tmu,
+                                  GrTexBaseRange_t range,
+                                  FxU32            startAddress,
+                                  FxU32            evenOdd,
+                                  GrTexInfo        *info );
+   FxBool (*grLfbLock)( GrLock_t type, GrBuffer_t buffer,
+                        GrLfbWriteMode_t writeMode,
+                        GrOriginLocation_t origin, FxBool pixelPipeline, 
+                        GrLfbInfo_t *info );
+   FxBool (*grLfbUnlock)( GrLock_t type, GrBuffer_t buffer );
+   void (*grLfbConstantAlpha)( GrAlpha_t alpha );
+   void (*grLfbConstantDepth)( FxU32 depth );
+   void (*grLfbWriteColorSwizzle)(FxBool swizzleBytes, FxBool swapWords);
+   void (*grLfbWriteColorFormat)(GrColorFormat_t colorFormat);
+   FxBool (*grLfbWriteRegion)( GrBuffer_t dst_buffer, 
+                               FxU32 dst_x, FxU32 dst_y, 
+                               GrLfbSrcFmt_t src_format, 
+                               FxU32 src_width, FxU32 src_height, 
+                               FxBool pixelPipeline,
+                               FxI32 src_stride, void *src_data );
+   FxBool (*grLfbReadRegion)( GrBuffer_t src_buffer,
+                              FxU32 src_x, FxU32 src_y,
+                              FxU32 src_width, FxU32 src_height,
+                              FxU32 dst_stride, void *dst_data );
+   void (*grGlideInit)( void );
+   void (*grGlideShutdown)( void );
+   void (*grGlideGetState)( void *state );
+   void (*grGlideSetState)( const void *state );
+   void (*grGlideGetVertexLayout)( void *layout );
+   void (*grGlideSetVertexLayout)( const void *layout );
+   /* Glide utility functions */
+   void (*guFogGenerateExp)( GrFog_t *fogtable, float density );
+   void (*guFogGenerateExp2)( GrFog_t *fogtable, float density );
+   void (*guFogGenerateLinear)(GrFog_t *fogtable, float nearZ, float farZ );
+   /* DRI functions */
+   void (*grDRIOpen)( char *pFB, char *pRegs, int deviceID,
+                      int width, int height,
+                      int mem, int cpp, int stride,
+                      int fifoOffset, int fifoSize,
+                      int fbOffset, int backOffset, int depthOffset,
+                      int textureOffset, int textureSize,
+                      volatile int *fifoPtr, volatile int *fifoRead );
+   void (*grDRIPosition)( int x, int y, int w, int h,
+                          int numClip, drm_clip_rect_t *pClip );
+   void (*grDRILostContext)( void );
+   void (*grDRIImportFifo)( int fifoPtr, int fifoRead );
+   void (*grDRIInvalidateAll)( void );
+   void (*grDRIResetSAREA)( void );
+   void (*grDRIBufferSwap)( FxU32 swapInterval );
+   /* Glide extensions */
+   /* PIXEXT extension */
+   void (*grStencilFunc)( GrCmpFnc_t func, GrStencil_t ref, GrStencil_t mask );
+   void (*grStencilMask)( GrStencil_t mask );
+   void (*grStencilOp)( GrStencilOp_t fail, GrStencilOp_t zfail,
+                        GrStencilOp_t zpass );
+   void (*grBufferClearExt)( GrColor_t color, GrAlpha_t alpha,
+                             FxU32 depth, GrStencil_t stencil );
+   void (*grColorMaskExt)( FxBool r, FxBool g, FxBool b, FxBool a );
+   /* COMBINE extension */
+   void (*grColorCombineExt)( GrCCUColor_t a, GrCombineMode_t a_mode,
+                              GrCCUColor_t b, GrCombineMode_t b_mode,
+                              GrCCUColor_t c, FxBool c_invert,
+                              GrCCUColor_t d, FxBool d_invert,
+                              FxU32 shift, FxBool invert );
+   void (*grTexColorCombineExt)( FxU32 tmu,
+                                 GrTCCUColor_t a, GrCombineMode_t a_mode,
+                                 GrTCCUColor_t b, GrCombineMode_t b_mode,
+                                 GrTCCUColor_t c, FxBool c_invert,
+                                 GrTCCUColor_t d, FxBool d_invert,
+                                 FxU32 shift, FxBool invert );
+   void (*grAlphaCombineExt)( GrACUColor_t a, GrCombineMode_t a_mode,
+                              GrACUColor_t b, GrCombineMode_t b_mode,
+                              GrACUColor_t c, FxBool c_invert,
+                              GrACUColor_t d, FxBool d_invert,
+                              FxU32 shift, FxBool invert );
+   void (*grTexAlphaCombineExt)( FxU32 tmu,
+                                 GrTACUColor_t a, GrCombineMode_t a_mode,
+                                 GrTACUColor_t b, GrCombineMode_t b_mode,
+                                 GrTACUColor_t c, FxBool c_invert,
+                                 GrTACUColor_t d, FxBool d_invert,
+                                 FxU32 shift, FxBool invert );
+   void (*grAlphaBlendFunctionExt)( GrAlphaBlendFnc_t rgb_sf,
+                                    GrAlphaBlendFnc_t rgb_df,
+                                    GrAlphaBlendOp_t rgb_op,
+                                    GrAlphaBlendFnc_t alpha_sf,
+                                    GrAlphaBlendFnc_t alpha_df,
+                                    GrAlphaBlendOp_t alpha_op );
+   void (*grConstantColorValueExt)( FxU32 tmu, GrColor_t value );
+   /* Texus 2 */
+   void (*txImgQuantize)( void *xxx_unknown_arguments );
+   void (*txImgDequantizeFXT1)( void *txMip, void *pxMip );
+   void (*txErrorSetCallback)( void *fnc );
+};
+
+typedef void (*tdfx_tri_func)( tdfxContextPtr, tdfxVertex *, tdfxVertex *,
+			       tdfxVertex * );
+typedef void (*tdfx_line_func)( tdfxContextPtr, tdfxVertex *, tdfxVertex * );
+typedef void (*tdfx_point_func)( tdfxContextPtr, tdfxVertex * );
+
+struct tdfx_context {
+   /* Set once and never changed:
+    */
+   GLcontext *glCtx;			/* The core Mesa context */
+
+   GLuint new_gl_state;
+   GLuint new_state;
+   GLuint dirty;
+
+   /* Mirror of hardware state, Glide parameters
+    */
+   GLuint tmu_source[TDFX_NUM_TMU];
+   struct tdfx_texsource	TexSource[TDFX_NUM_TMU];
+   struct tdfx_texparams	TexParams[TDFX_NUM_TMU];
+   struct tdfx_texpalette	TexPalette;
+
+   /* Voodoo3 texture/color combine state */
+   struct tdfx_combine		ColorCombine;
+   struct tdfx_combine		AlphaCombine;
+   struct tdfx_texcombine	TexCombine[TDFX_NUM_TMU];
+
+   /* Voodoo5 texture/color combine state */
+   struct tdfx_combine_color_ext	ColorCombineExt;
+   struct tdfx_combine_alpha_ext	AlphaCombineExt;
+   struct tdfx_texcombine_ext		TexCombineExt[TDFX_NUM_TMU];
+
+   /* Tracks tex state difference between Glide and Mesa */
+   struct tdfx_texstate		TexState;
+
+   GrBuffer_t		DrawBuffer;	/* Current draw buffer */
+   GrBuffer_t		ReadBuffer;	/* Current read buffer */
+
+   struct tdfx_color	Color;
+   struct tdfx_depth	Depth;
+   struct tdfx_fog	Fog;
+   struct tdfx_stencil	Stencil;
+   struct tdfx_scissor	Scissor;
+   struct tdfx_viewport	Viewport;
+   struct tdfx_stipple	Stipple;
+
+   GrCullMode_t		CullMode;
+
+   struct tdfx_glide	Glide;
+
+   /* Fallback rasterization functions 
+    */
+   tdfx_point_func draw_point;
+   tdfx_line_func draw_line;
+   tdfx_tri_func draw_triangle;
+
+
+   /* Variable-size Glide vertex formats
+    */
+   GLuint vertexFormat;		/* the current format */
+   void *layout[TDFX_NUM_LAYOUTS];
+   tdfxVertex *verts;
+   
+   GLfloat hw_viewport[16];
+   
+   GLuint SetupIndex;
+   GLuint SetupNewInputs;
+   GLuint RenderIndex;
+   GLuint Fallback;
+   GLenum render_primitive;	/* what GL thinks */
+   GLenum raster_primitive;	/* what the hardware thinks */
+
+   GLfloat sScale0, tScale0;
+   GLfloat sScale1, tScale1;
+
+   GLuint texBindNumber;
+   GLint tmuSrc;
+
+   int screen_width;
+   int screen_height;
+
+   GLboolean haveTwoTMUs;      /* True if we have 2 tmu's  */
+   GLboolean haveHwAlpha;
+   GLboolean haveHwStencil;
+   GLboolean haveHwStipple;
+
+   GLint maxPendingSwapBuffers;
+
+   char rendererString[100];
+
+   /* stuff added for DRI */
+   __DRIscreenPrivate *driScreen;
+   __DRIcontextPrivate *driContext;
+   __DRIdrawablePrivate *driDrawable;
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+   tdfxScreenPrivate *fxScreen;
+   TDFXSAREAPriv *sarea;
+
+
+   /*
+    * Changes during execution:
+    */
+   int width, height;   /* size of window */
+   int x_offset;        /* distance from window left to screen left */
+   int y_offset;        /* distance from window top to screen top */
+   int y_delta;         /* distance from window bottom to screen bottom */
+
+   int numClipRects;
+   drm_clip_rect_t *pClipRects;
+   GLboolean scissoredClipRects;  /* if true, pClipRects is private storage */
+
+   GuTexPalette glbPalette;         /* global texture palette */
+
+   tdfxStats stats;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+};
+
+#define TDFX_CONTEXT(ctx)	((tdfxContextPtr)((ctx)->DriverCtx))
+
+
+extern GLboolean
+tdfxCreateContext( const __GLcontextModes *mesaVis,
+                   __DRIcontextPrivate *driContextPriv,
+                   void *sharedContextPrivate );
+
+extern void
+tdfxDestroyContext( __DRIcontextPrivate *driContextPriv );
+
+extern GLboolean
+tdfxUnbindContext( __DRIcontextPrivate *driContextPriv );
+
+extern GLboolean
+tdfxMakeCurrent( __DRIcontextPrivate *driContextPriv,
+                 __DRIdrawablePrivate *driDrawPriv,
+                 __DRIdrawablePrivate *driReadPriv );
+
+extern GLboolean
+tdfxInitGlide( tdfxContextPtr tmesa );
+
+extern void
+FX_grColorMaskv(GLcontext *ctx, const GLboolean rgba[4]);
+
+extern void
+FX_grColorMaskv_NoLock(GLcontext *ctx, const GLboolean rgba[4]);
+
+
+/* Color packing utilities
+ */
+#define TDFXPACKCOLOR332( r, g, b )					   \
+   (((b) & 0xe0) | (((g) & 0xe0) >> 3) | (((r) & 0xc0) >> 6))
+
+#define TDFXPACKCOLOR1555( r, g, b, a )					   \
+   ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) |	   \
+    ((a) ? 0x8000 : 0))
+
+#define TDFXPACKCOLOR565( r, g, b )					   \
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define TDFXPACKCOLOR888( r, g, b )					   \
+   (((b) << 16) | ((g) << 8) | (r))
+
+#define TDFXPACKCOLOR8888( r, g, b, a )					   \
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define TDFXPACKCOLOR4444( r, g, b, a )					   \
+   ((((a) & 0xf0) << 8) | (((b) & 0xf0) << 4) | ((g) & 0xf0) | ((r) >> 4))
+
+static __inline__ GrColor_t tdfxPackColor( GLuint cpp,
+					   GLubyte r, GLubyte g,
+					   GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return TDFXPACKCOLOR565( r, g, b );
+   case 4:
+      return TDFXPACKCOLOR8888( r, g, b, a );
+   default:
+      return 0;
+  }
+}
+
+#define DO_DEBUG		1
+#if DO_DEBUG
+extern int TDFX_DEBUG;
+#else
+#define TDFX_DEBUG		0
+#endif
+
+#define DEBUG_ALWAYS_SYNC	0x01
+#define DEBUG_VERBOSE_API	0x02
+#define DEBUG_VERBOSE_DRI	0x04
+#define DEBUG_VERBOSE_FALL	0x08
+
+/* conf */
+#define FX_COMPRESS_S3TC_AS_FXT1_HACK 1
+#define FX_TC_NAPALM 0
+
+#endif /* __TDFX_CONTEXT_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.c
new file mode 100644
index 000000000..02fbace5b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.c
@@ -0,0 +1,322 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_dd.c,v 1.10 2002/10/30 12:52:00 alanh Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_dd.h"
+#include "tdfx_lock.h"
+#include "tdfx_vb.h"
+#include "tdfx_pixels.h"
+
+#include "context.h"
+#include "enums.h"
+#include "framebuffer.h"
+#include "swrast/swrast.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+
+#define TDFX_DATE	"20040719"
+
+
+/* These are used in calls to FX_grColorMaskv() */
+const GLboolean false4[4] = { GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE };
+const GLboolean true4[4] = { GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE };
+
+
+
+/* KW: Put the word Mesa in the render string because quakeworld
+ * checks for this rather than doing a glGet(GL_MAX_TEXTURE_SIZE).
+ * Why?
+ */
+static const GLubyte *tdfxDDGetString( GLcontext *ctx, GLenum name )
+{
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+
+   switch ( name ) {
+   case GL_RENDERER:
+   {
+      /* The renderer string must be per-context state to handle
+       * multihead correctly.
+       */
+      char *buffer = fxMesa->rendererString;
+      char hardware[100];
+
+      LOCK_HARDWARE(fxMesa);
+      strcpy( hardware, fxMesa->Glide.grGetString(GR_HARDWARE) );
+      UNLOCK_HARDWARE(fxMesa);
+
+      strcpy( buffer, "Mesa DRI " );
+      strcat( buffer, TDFX_DATE );
+      strcat( buffer, " " );
+
+      if ( strcmp( hardware, "Voodoo3 (tm)" ) == 0 ) {
+	 strcat( buffer, "Voodoo3" );
+      }
+      else if ( strcmp( hardware, "Voodoo Banshee (tm)" ) == 0 ) {
+	 strcat( buffer, "VoodooBanshee" );
+      }
+      else if ( strcmp( hardware, "Voodoo4 (tm)" ) == 0 ) {
+	 strcat( buffer, "Voodoo4" );
+      }
+      else if ( strcmp( hardware, "Voodoo5 (tm)" ) == 0 ) {
+	 strcat( buffer, "Voodoo5" );
+      }
+      else {
+	 /* unexpected result: replace spaces with hyphens */
+	 int i;
+	 for ( i = 0 ; hardware[i] && i < 60 ; i++ ) {
+	    if ( hardware[i] == ' ' || hardware[i] == '\t' )
+	       hardware[i] = '-';
+	 }
+         strcat( buffer, hardware );
+      }
+
+      /* Append any CPU-specific information.
+       */
+#ifdef USE_X86_ASM
+      if ( _mesa_x86_cpu_features ) {
+	 strncat( buffer, " x86", 4 );
+      }
+#endif
+#ifdef USE_MMX_ASM
+      if ( cpu_has_mmx ) {
+	 strncat( buffer, "/MMX", 4 );
+      }
+#endif
+#ifdef USE_3DNOW_ASM
+      if ( cpu_has_3dnow ) {
+	 strncat( buffer, "/3DNow!", 7 );
+      }
+#endif
+#ifdef USE_SSE_ASM
+      if ( cpu_has_xmm ) {
+	 strncat( buffer, "/SSE", 4 );
+      }
+#endif
+      return (const GLubyte *) buffer;
+   }
+   case GL_VENDOR:
+      return (const GLubyte *)"VA Linux Systems, Inc.";
+   default:
+      return NULL;
+   }
+}
+
+
+/* Return uptodate buffer size information.
+ */
+static void tdfxDDGetBufferSize( GLframebuffer *buffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   LOCK_HARDWARE( fxMesa );
+   *width = fxMesa->width;
+   *height = fxMesa->height;
+   UNLOCK_HARDWARE( fxMesa );
+}
+
+
+
+/*
+ * Return the current value of the occlusion test flag and
+ * reset the flag (hardware counters) to false.
+ */
+static GLboolean get_occlusion_result( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLboolean result;
+
+   LOCK_HARDWARE( fxMesa );
+   fxMesa->Glide.grFinish(); /* required to flush the FIFO - FB 21-01-2002 */ 
+
+   if (ctx->Depth.OcclusionTest) {
+      if (ctx->OcclusionResult) {
+	 result = GL_TRUE;  /* result of software rendering */
+      }
+      else {
+	 FxI32 zfail, in;
+         fxMesa->Glide.grGet(GR_STATS_PIXELS_DEPTHFUNC_FAIL, 4, &zfail);
+         fxMesa->Glide.grGet(GR_STATS_PIXELS_IN, 4, &in);
+         /* Geometry is occluded if there is no input (in == 0) */
+         /* or if all pixels failed the depth test (zfail == in) */
+         /* The < 1 is there because I have empirically seen cases where */
+         /* zfail > in.... go figure.  FB - 21-01-2002. */
+         result = ((in - zfail) < 1 || in == 0) ? GL_FALSE : GL_TRUE;
+      }
+   }
+   else {
+      result = ctx->OcclusionResultSaved;
+   }
+
+   /* reset results now */
+   fxMesa->Glide.grReset(GR_STATS_PIXELS);
+   ctx->OcclusionResult = GL_FALSE;
+   ctx->OcclusionResultSaved = GL_FALSE;
+
+   UNLOCK_HARDWARE( fxMesa );
+
+   return result;
+}
+
+
+/*
+ * We're only implementing this function to handle the
+ * GL_OCCLUSTION_TEST_RESULT_HP case.  It's special because it
+ * has a side-effect: resetting the occlustion result flag.
+ */
+static GLboolean tdfxDDGetBooleanv( GLcontext *ctx, GLenum pname,
+				    GLboolean *result )
+{
+   if ( pname == GL_OCCLUSION_TEST_RESULT_HP ) {
+      *result = get_occlusion_result( ctx );
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+static GLboolean tdfxDDGetDoublev( GLcontext *ctx, GLenum pname,
+				   GLdouble *result )
+{
+   if ( pname == GL_OCCLUSION_TEST_RESULT_HP ) {
+      *result = (GLdouble) get_occlusion_result( ctx );
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+static GLboolean tdfxDDGetFloatv( GLcontext *ctx, GLenum pname,
+				  GLfloat *result )
+{
+   if ( pname == GL_OCCLUSION_TEST_RESULT_HP ) {
+      *result = (GLfloat) get_occlusion_result( ctx );
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+static GLboolean tdfxDDGetIntegerv( GLcontext *ctx, GLenum pname,
+				    GLint *result )
+{
+   if ( pname == GL_OCCLUSION_TEST_RESULT_HP ) {
+      *result = (GLint) get_occlusion_result( ctx );
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+
+
+#define VISUAL_EQUALS_RGBA(vis, r, g, b, a)        \
+   ((vis->redBits == r) &&                         \
+    (vis->greenBits == g) &&                       \
+    (vis->blueBits == b) &&                        \
+    (vis->alphaBits == a))
+
+void tdfxDDInitDriverFuncs( const __GLcontextModes *visual,
+                            struct dd_function_table *functions )
+{
+   if ( MESA_VERBOSE & VERBOSE_DRIVER ) {
+      fprintf( stderr, "tdfx: %s()\n", __FUNCTION__ );
+   }
+
+   functions->GetString		= tdfxDDGetString;
+   functions->GetBufferSize	= tdfxDDGetBufferSize;
+   functions->ResizeBuffers     = _mesa_resize_framebuffer;
+
+   /* Accelerated paths
+    */
+   if ( VISUAL_EQUALS_RGBA(visual, 8, 8, 8, 8) )
+   {
+      functions->DrawPixels	= tdfx_drawpixels_R8G8B8A8;
+      functions->ReadPixels	= tdfx_readpixels_R8G8B8A8;
+   }
+   else if ( VISUAL_EQUALS_RGBA(visual, 5, 6, 5, 0) )
+   {
+      functions->ReadPixels	= tdfx_readpixels_R5G6B5;
+   }
+
+   functions->GetBooleanv	= tdfxDDGetBooleanv;
+   functions->GetDoublev	= tdfxDDGetDoublev;
+   functions->GetFloatv		= tdfxDDGetFloatv;
+   functions->GetIntegerv	= tdfxDDGetIntegerv;
+}
+
+
+/*
+ * These are here for lack of a better place.
+ */
+
+void
+FX_grColorMaskv(GLcontext *ctx, const GLboolean rgba[4])
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   LOCK_HARDWARE(fxMesa);
+   if (ctx->Visual.redBits == 8) {
+      /* 32bpp mode */
+      ASSERT( fxMesa->Glide.grColorMaskExt );
+      fxMesa->Glide.grColorMaskExt(rgba[RCOMP], rgba[GCOMP],
+                                   rgba[BCOMP], rgba[ACOMP]);
+   }
+   else {
+      /* 16 bpp mode */
+      /* we never have an alpha buffer */
+      fxMesa->Glide.grColorMask(rgba[RCOMP] || rgba[GCOMP] || rgba[BCOMP],
+                                GL_FALSE);
+   }
+   UNLOCK_HARDWARE(fxMesa);
+}
+
+void
+FX_grColorMaskv_NoLock(GLcontext *ctx, const GLboolean rgba[4])
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   if (ctx->Visual.redBits == 8) {
+      /* 32bpp mode */
+      ASSERT( fxMesa->Glide.grColorMaskExt );
+      fxMesa->Glide.grColorMaskExt(rgba[RCOMP], rgba[GCOMP],
+                                   rgba[BCOMP], rgba[ACOMP]);
+   }
+   else {
+      /* 16 bpp mode */
+      /* we never have an alpha buffer */
+      fxMesa->Glide.grColorMask(rgba[RCOMP] || rgba[GCOMP] || rgba[BCOMP],
+                                GL_FALSE);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.h
new file mode 100644
index 000000000..5ceba9d5f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_dd.h
@@ -0,0 +1,45 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_dd.h,v 1.1 2001/03/21 16:14:27 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_DD_H__
+#define __TDFX_DD_H__
+
+#include "context.h"
+
+extern void tdfxDDInitDriverFuncs( const __GLcontextModes *visual,
+                                   struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_glide.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_glide.h
new file mode 100644
index 000000000..f077aa678
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_glide.h
@@ -0,0 +1,606 @@
+/*
+ * This file defines macros and types necessary for accessing glide3.
+ */
+
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_glide.h,v 1.1 2002/02/22 21:45:03 dawes Exp $ */
+
+#ifndef NEWGLIDE_H
+#define NEWGLIDE_H
+
+#define FX_CALL
+
+typedef unsigned char FxU8;
+typedef signed char FxI8;
+typedef unsigned short FxU16;
+typedef signed short FxI16;
+#if defined(__alpha__) || defined (__LP64__)
+typedef signed int FxI32;
+typedef unsigned int FxU32;
+#else
+typedef signed long FxI32;
+typedef unsigned long FxU32;
+#endif
+typedef unsigned long AnyPtr;
+typedef int FxBool;
+typedef float FxFloat;
+typedef double FxDouble;
+
+typedef unsigned long FxColor_t;
+typedef struct
+{
+   float r, g, b, a;
+}
+FxColor4;
+
+typedef FxU32 GrColor_t;
+typedef FxU8 GrAlpha_t;
+typedef FxU32 GrMipMapId_t;
+typedef FxU32 GrStipplePattern_t;
+typedef FxU8 GrFog_t;
+typedef FxU32 GrContext_t;
+typedef int (FX_CALL * GrProc) (void);
+
+#define FXTRUE 1
+#define FXFALSE 0
+
+#define FXBIT(i) (1L << (i))
+
+#define GR_NULL_MIPMAP_HANDLE  ((GrMipMapId_t) -1)
+
+#define GR_MIPMAPLEVELMASK_EVEN FXBIT(0)
+#define GR_MIPMAPLEVELMASK_ODD FXBIT(1)
+#define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )
+
+typedef FxI32 GrChipID_t;
+#define GR_TMU0 0x0
+#define GR_TMU1 0x1
+#define GR_TMU2 0x2
+
+#define GR_FBI  0x0
+
+typedef FxI32 GrCombineFunction_t;
+#define GR_COMBINE_FUNCTION_ZERO        0x0
+#define GR_COMBINE_FUNCTION_NONE        GR_COMBINE_FUNCTION_ZERO
+#define GR_COMBINE_FUNCTION_LOCAL       0x1
+#define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
+#define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
+#define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
+#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
+#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5
+#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
+#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
+#define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
+#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
+#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
+#define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
+#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10
+
+typedef FxI32 GrCombineFactor_t;
+#define GR_COMBINE_FACTOR_ZERO          0x0
+#define GR_COMBINE_FACTOR_NONE          GR_COMBINE_FACTOR_ZERO
+#define GR_COMBINE_FACTOR_LOCAL         0x1
+#define GR_COMBINE_FACTOR_OTHER_ALPHA   0x2
+#define GR_COMBINE_FACTOR_LOCAL_ALPHA   0x3
+#define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
+#define GR_COMBINE_FACTOR_TEXTURE_RGB   0x5
+#define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
+#define GR_COMBINE_FACTOR_LOD_FRACTION  0x5
+#define GR_COMBINE_FACTOR_ONE           0x8
+#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
+#define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
+#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
+#define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
+#define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
+#define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd
+
+typedef FxI32 GrCombineLocal_t;
+#define GR_COMBINE_LOCAL_ITERATED 0x0
+#define GR_COMBINE_LOCAL_CONSTANT 0x1
+#define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
+#define GR_COMBINE_LOCAL_DEPTH  0x2
+
+typedef FxI32 GrCombineOther_t;
+#define GR_COMBINE_OTHER_ITERATED 0x0
+#define GR_COMBINE_OTHER_TEXTURE 0x1
+#define GR_COMBINE_OTHER_CONSTANT 0x2
+#define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT
+
+typedef FxI32 GrAlphaSource_t;
+#define GR_ALPHASOURCE_CC_ALPHA 0x0
+#define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
+#define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
+#define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3
+
+typedef FxI32 GrColorCombineFnc_t;
+#define GR_COLORCOMBINE_ZERO 0x0
+#define GR_COLORCOMBINE_CCRGB 0x1
+#define GR_COLORCOMBINE_ITRGB 0x2
+#define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
+#define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
+#define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
+#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
+#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
+#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
+#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
+#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
+#define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
+#define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
+#define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
+#define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
+#define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
+#define GR_COLORCOMBINE_ONE 0x10
+
+typedef FxI32 GrAlphaBlendFnc_t;
+#define GR_BLEND_ZERO 0x0
+#define GR_BLEND_SRC_ALPHA 0x1
+#define GR_BLEND_SRC_COLOR 0x2
+#define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
+#define GR_BLEND_DST_ALPHA 0x3
+#define GR_BLEND_ONE 0x4
+#define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
+#define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
+#define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR
+#define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
+#define GR_BLEND_RESERVED_8 0x8
+#define GR_BLEND_RESERVED_9 0x9
+#define GR_BLEND_RESERVED_A 0xa
+#define GR_BLEND_RESERVED_B 0xb
+#define GR_BLEND_RESERVED_C 0xc
+#define GR_BLEND_RESERVED_D 0xd
+#define GR_BLEND_RESERVED_E 0xe
+#define GR_BLEND_ALPHA_SATURATE 0xf
+#define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
+#define GR_BLEND_SAME_COLOR_EXT           0x08
+#define GR_BLEND_ONE_MINUS_SAME_COLOR_EXT 0x09
+
+typedef FxI32 GrAspectRatio_t;
+#define GR_ASPECT_LOG2_8x1        3
+#define GR_ASPECT_LOG2_4x1        2
+#define GR_ASPECT_LOG2_2x1        1
+#define GR_ASPECT_LOG2_1x1        0
+#define GR_ASPECT_LOG2_1x2       -1
+#define GR_ASPECT_LOG2_1x4       -2
+#define GR_ASPECT_LOG2_1x8       -3
+
+typedef FxI32 GrBuffer_t;
+#define GR_BUFFER_FRONTBUFFER   0x0
+#define GR_BUFFER_BACKBUFFER    0x1
+#define GR_BUFFER_AUXBUFFER     0x2
+#define GR_BUFFER_DEPTHBUFFER   0x3
+#define GR_BUFFER_ALPHABUFFER   0x4
+#define GR_BUFFER_TRIPLEBUFFER  0x5
+
+typedef FxI32 GrChromakeyMode_t;
+#define GR_CHROMAKEY_DISABLE    0x0
+#define GR_CHROMAKEY_ENABLE     0x1
+
+typedef FxI32 GrChromaRangeMode_t;
+#define GR_CHROMARANGE_RGB_ALL_EXT  0x0
+
+#define GR_CHROMARANGE_DISABLE_EXT  0x00
+#define GR_CHROMARANGE_ENABLE_EXT   0x01
+
+typedef FxI32 GrTexChromakeyMode_t;
+#define GR_TEXCHROMA_DISABLE_EXT               0x0
+#define GR_TEXCHROMA_ENABLE_EXT                0x1
+
+#define GR_TEXCHROMARANGE_RGB_ALL_EXT  0x0
+
+typedef FxI32 GrCmpFnc_t;
+#define GR_CMP_NEVER    0x0
+#define GR_CMP_LESS     0x1
+#define GR_CMP_EQUAL    0x2
+#define GR_CMP_LEQUAL   0x3
+#define GR_CMP_GREATER  0x4
+#define GR_CMP_NOTEQUAL 0x5
+#define GR_CMP_GEQUAL   0x6
+#define GR_CMP_ALWAYS   0x7
+
+typedef FxI32 GrColorFormat_t;
+#define GR_COLORFORMAT_ARGB     0x0
+#define GR_COLORFORMAT_ABGR     0x1
+
+#define GR_COLORFORMAT_RGBA     0x2
+#define GR_COLORFORMAT_BGRA     0x3
+
+typedef FxI32 GrCullMode_t;
+#define GR_CULL_DISABLE         0x0
+#define GR_CULL_NEGATIVE        0x1
+#define GR_CULL_POSITIVE        0x2
+
+typedef FxI32 GrDepthBufferMode_t;
+#define GR_DEPTHBUFFER_DISABLE                  0x0
+#define GR_DEPTHBUFFER_ZBUFFER                  0x1
+#define GR_DEPTHBUFFER_WBUFFER                  0x2
+#define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS  0x3
+#define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS  0x4
+
+typedef FxI32 GrDitherMode_t;
+#define GR_DITHER_DISABLE       0x0
+#define GR_DITHER_2x2           0x1
+#define GR_DITHER_4x4           0x2
+
+typedef FxI32 GrStippleMode_t;
+#define GR_STIPPLE_DISABLE	0x0
+#define GR_STIPPLE_PATTERN	0x1
+#define GR_STIPPLE_ROTATE	0x2
+
+typedef FxI32 GrFogMode_t;
+#define GR_FOG_DISABLE                     0x0
+#define GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT  0x1
+#define GR_FOG_WITH_TABLE_ON_Q             0x2
+#define GR_FOG_WITH_TABLE_ON_W             GR_FOG_WITH_TABLE_ON_Q
+#define GR_FOG_WITH_ITERATED_Z             0x3
+#define GR_FOG_WITH_ITERATED_ALPHA_EXT     0x4
+#define GR_FOG_MULT2                       0x100
+#define GR_FOG_ADD2                        0x200
+
+typedef FxU32 GrLock_t;
+#define GR_LFB_READ_ONLY  0x00
+#define GR_LFB_WRITE_ONLY 0x01
+#define GR_LFB_IDLE       0x00
+#define GR_LFB_NOIDLE     0x10
+
+typedef FxI32 GrLfbBypassMode_t;
+#define GR_LFBBYPASS_DISABLE    0x0
+#define GR_LFBBYPASS_ENABLE     0x1
+
+typedef FxI32 GrLfbWriteMode_t;
+#define GR_LFBWRITEMODE_565        0x0
+#define GR_LFBWRITEMODE_555        0x1
+#define GR_LFBWRITEMODE_1555       0x2
+#define GR_LFBWRITEMODE_RESERVED1  0x3
+#define GR_LFBWRITEMODE_888        0x4
+#define GR_LFBWRITEMODE_8888       0x5
+#define GR_LFBWRITEMODE_RESERVED2  0x6
+#define GR_LFBWRITEMODE_RESERVED3  0x7
+#define GR_LFBWRITEMODE_RESERVED4  0x8
+#define GR_LFBWRITEMODE_RESERVED5  0x9
+#define GR_LFBWRITEMODE_RESERVED6  0xa
+#define GR_LFBWRITEMODE_RESERVED7  0xb
+#define GR_LFBWRITEMODE_565_DEPTH  0xc
+#define GR_LFBWRITEMODE_555_DEPTH  0xd
+#define GR_LFBWRITEMODE_1555_DEPTH 0xe
+#define GR_LFBWRITEMODE_ZA16       0xf
+#define GR_LFBWRITEMODE_ANY        0xFF
+
+typedef FxI32 GrOriginLocation_t;
+#define GR_ORIGIN_UPPER_LEFT    0x0
+#define GR_ORIGIN_LOWER_LEFT    0x1
+#define GR_ORIGIN_ANY           0xFF
+
+typedef struct
+{
+   int size;
+   void *lfbPtr;
+   FxU32 strideInBytes;
+   GrLfbWriteMode_t writeMode;
+   GrOriginLocation_t origin;
+}
+GrLfbInfo_t;
+
+typedef FxI32 GrLOD_t;
+#define GR_LOD_LOG2_2048        0xb
+#define GR_LOD_LOG2_1024        0xa
+#define GR_LOD_LOG2_512         0x9
+#define GR_LOD_LOG2_256         0x8
+#define GR_LOD_LOG2_128         0x7
+#define GR_LOD_LOG2_64          0x6
+#define GR_LOD_LOG2_32          0x5
+#define GR_LOD_LOG2_16          0x4
+#define GR_LOD_LOG2_8           0x3
+#define GR_LOD_LOG2_4           0x2
+#define GR_LOD_LOG2_2           0x1
+#define GR_LOD_LOG2_1           0x0
+
+typedef FxI32 GrMipMapMode_t;
+#define GR_MIPMAP_DISABLE               0x0
+#define GR_MIPMAP_NEAREST               0x1
+#define GR_MIPMAP_NEAREST_DITHER        0x2
+
+typedef FxI32 GrSmoothingMode_t;
+#define GR_SMOOTHING_DISABLE    0x0
+#define GR_SMOOTHING_ENABLE     0x1
+
+typedef FxI32 GrTextureClampMode_t;
+#define GR_TEXTURECLAMP_WRAP        0x0
+#define GR_TEXTURECLAMP_CLAMP       0x1
+#define GR_TEXTURECLAMP_MIRROR_EXT  0x2
+
+typedef FxI32 GrTextureCombineFnc_t;
+#define GR_TEXTURECOMBINE_ZERO          0x0
+#define GR_TEXTURECOMBINE_DECAL         0x1
+#define GR_TEXTURECOMBINE_OTHER         0x2
+#define GR_TEXTURECOMBINE_ADD           0x3
+#define GR_TEXTURECOMBINE_MULTIPLY      0x4
+#define GR_TEXTURECOMBINE_SUBTRACT      0x5
+#define GR_TEXTURECOMBINE_DETAIL        0x6
+#define GR_TEXTURECOMBINE_DETAIL_OTHER  0x7
+#define GR_TEXTURECOMBINE_TRILINEAR_ODD 0x8
+#define GR_TEXTURECOMBINE_TRILINEAR_EVEN 0x9
+#define GR_TEXTURECOMBINE_ONE           0xa
+
+typedef FxI32 GrTextureFilterMode_t;
+#define GR_TEXTUREFILTER_POINT_SAMPLED  0x0
+#define GR_TEXTUREFILTER_BILINEAR       0x1
+
+typedef FxI32 GrTextureFormat_t;
+#define GR_TEXFMT_8BIT                  0x0
+#define GR_TEXFMT_RGB_332 GR_TEXFMT_8BIT
+#define GR_TEXFMT_YIQ_422               0x1
+#define GR_TEXFMT_ALPHA_8               0x2
+#define GR_TEXFMT_INTENSITY_8           0x3
+#define GR_TEXFMT_ALPHA_INTENSITY_44    0x4
+#define GR_TEXFMT_P_8                   0x5
+#define GR_TEXFMT_RSVD0                 0x6
+#define GR_TEXFMT_RSVD1                 0x7
+#define GR_TEXFMT_16BIT                 0x8
+#define GR_TEXFMT_ARGB_8332 GR_TEXFMT_16BIT
+#define GR_TEXFMT_AYIQ_8422             0x9
+#define GR_TEXFMT_RGB_565               0xa
+#define GR_TEXFMT_ARGB_1555             0xb
+#define GR_TEXFMT_ARGB_4444             0xc
+#define GR_TEXFMT_ALPHA_INTENSITY_88    0xd
+#define GR_TEXFMT_AP_88                 0xe
+#define GR_TEXFMT_RSVD2                 0xf
+#define GR_TEXFMT_ARGB_CMP_FXT1           0x11
+#define GR_TEXFMT_ARGB_8888               0x12
+#define GR_TEXFMT_YUYV_422                0x13
+#define GR_TEXFMT_UYVY_422                0x14
+#define GR_TEXFMT_AYUV_444                0x15
+#define GR_TEXFMT_ARGB_CMP_DXT1           0x16
+#define GR_TEXFMT_ARGB_CMP_DXT2           0x17
+#define GR_TEXFMT_ARGB_CMP_DXT3           0x18
+#define GR_TEXFMT_ARGB_CMP_DXT4           0x19
+#define GR_TEXFMT_ARGB_CMP_DXT5           0x1A
+
+typedef FxU32 GrTexTable_t;
+#define GR_TEXTABLE_NCC0                 0x0
+#define GR_TEXTABLE_NCC1                 0x1
+#define GR_TEXTABLE_PALETTE              0x2
+#define GR_TEXTABLE_PALETTE_6666_EXT     0x3
+
+typedef FxU32 GrNCCTable_t;
+#define GR_NCCTABLE_NCC0    0x0
+#define GR_NCCTABLE_NCC1    0x1
+
+typedef FxU32 GrTexBaseRange_t;
+#define GR_TEXBASE_256      0x3
+#define GR_TEXBASE_128      0x2
+#define GR_TEXBASE_64       0x1
+#define GR_TEXBASE_32_TO_1  0x0
+#define GR_TEXBASE_2048     0x7
+#define GR_TEXBASE_1024     0x6
+#define GR_TEXBASE_512      0x5
+#define GR_TEXBASE_256_TO_1 0x4
+
+typedef FxU32 GrEnableMode_t;
+#define GR_MODE_DISABLE     0x0
+#define GR_MODE_ENABLE      0x1
+
+#define GR_AA_ORDERED            0x01
+#define GR_ALLOW_MIPMAP_DITHER   0x02
+#define GR_PASSTHRU              0x03
+#define GR_SHAMELESS_PLUG        0x04
+#define GR_VIDEO_SMOOTHING       0x05
+
+typedef FxU32 GrCoordinateSpaceMode_t;
+#define GR_WINDOW_COORDS    0x00
+#define GR_CLIP_COORDS      0x01
+
+/* Parameters for strips */
+#define GR_PARAM_XY       0x01
+#define GR_PARAM_Z        0x02
+#define GR_PARAM_W        0x03
+#define GR_PARAM_Q        0x04
+#define GR_PARAM_FOG_EXT  0x05
+
+#define GR_PARAM_A        0x10
+
+#define GR_PARAM_RGB      0x20
+
+#define GR_PARAM_PARGB    0x30
+
+#define GR_PARAM_ST0      0x40
+#define GR_PARAM_ST1      GR_PARAM_ST0+1
+#define GR_PARAM_ST2      GR_PARAM_ST0+2
+
+#define GR_PARAM_Q0       0x50
+#define GR_PARAM_Q1       GR_PARAM_Q0+1
+#define GR_PARAM_Q2       GR_PARAM_Q0+2
+
+#define GR_PARAM_DISABLE  0x00
+#define GR_PARAM_ENABLE   0x01
+
+/* grDrawVertexArray/grDrawVertexArrayContiguous */
+#define GR_POINTS                        0
+#define GR_LINE_STRIP                    1
+#define GR_LINES                         2
+#define GR_POLYGON                       3
+#define GR_TRIANGLE_STRIP                4
+#define GR_TRIANGLE_FAN                  5
+#define GR_TRIANGLES                     6
+#define GR_TRIANGLE_STRIP_CONTINUE       7
+#define GR_TRIANGLE_FAN_CONTINUE         8
+
+/* grGet/grReset */
+#define GR_BITS_DEPTH                   0x01
+#define GR_BITS_RGBA                    0x02
+#define GR_FIFO_FULLNESS                0x03
+#define GR_FOG_TABLE_ENTRIES            0x04
+#define GR_GAMMA_TABLE_ENTRIES          0x05
+#define GR_GLIDE_STATE_SIZE             0x06
+#define GR_GLIDE_VERTEXLAYOUT_SIZE      0x07
+#define GR_IS_BUSY                      0x08
+#define GR_LFB_PIXEL_PIPE               0x09
+#define GR_MAX_TEXTURE_SIZE             0x0a
+#define GR_MAX_TEXTURE_ASPECT_RATIO     0x0b
+#define GR_MEMORY_FB                    0x0c
+#define GR_MEMORY_TMU                   0x0d
+#define GR_MEMORY_UMA                   0x0e
+#define GR_NUM_BOARDS                   0x0f
+#define GR_NON_POWER_OF_TWO_TEXTURES    0x10
+#define GR_NUM_FB                       0x11
+#define GR_NUM_SWAP_HISTORY_BUFFER      0x12
+#define GR_NUM_TMU                      0x13
+#define GR_PENDING_BUFFERSWAPS          0x14
+#define GR_REVISION_FB                  0x15
+#define GR_REVISION_TMU                 0x16
+#define GR_STATS_LINES                  0x17
+#define GR_STATS_PIXELS_AFUNC_FAIL      0x18
+#define GR_STATS_PIXELS_CHROMA_FAIL     0x19
+#define GR_STATS_PIXELS_DEPTHFUNC_FAIL  0x1a
+#define GR_STATS_PIXELS_IN              0x1b
+#define GR_STATS_PIXELS_OUT             0x1c
+#define GR_STATS_PIXELS                 0x1d
+#define GR_STATS_POINTS                 0x1e
+#define GR_STATS_TRIANGLES_IN           0x1f
+#define GR_STATS_TRIANGLES_OUT          0x20
+#define GR_STATS_TRIANGLES              0x21
+#define GR_SWAP_HISTORY                 0x22
+#define GR_SUPPORTS_PASSTHRU            0x23
+#define GR_TEXTURE_ALIGN                0x24
+#define GR_VIDEO_POSITION               0x25
+#define GR_VIEWPORT                     0x26
+#define GR_WDEPTH_MIN_MAX               0x27
+#define GR_ZDEPTH_MIN_MAX               0x28
+#define GR_VERTEX_PARAMETER             0x29
+#define GR_BITS_GAMMA                   0x2a
+#define GR_GET_RESERVED_1               0x1000
+
+/* grGetString types */
+#define GR_EXTENSION                    0xa0
+#define GR_HARDWARE                     0xa1
+#define GR_RENDERER                     0xa2
+#define GR_VENDOR                       0xa3
+#define GR_VERSION                      0xa4
+
+typedef FxI32 GrScreenRefresh_t;
+#define GR_REFRESH_NONE   0xff
+
+typedef FxI32 GrScreenResolution_t;
+#define GR_RESOLUTION_NONE      0xff
+
+typedef struct
+{
+   GrLOD_t smallLodLog2;
+   GrLOD_t largeLodLog2;
+   GrAspectRatio_t aspectRatioLog2;
+   GrTextureFormat_t format;
+   void *data;
+}
+GrTexInfo;
+
+typedef struct GrSstPerfStats_s
+{
+   FxU32 pixelsIn;
+   FxU32 chromaFail;
+   FxU32 zFuncFail;
+   FxU32 aFuncFail;
+   FxU32 pixelsOut;
+}
+GrSstPerfStats_t;
+
+typedef struct
+{
+   GrScreenResolution_t resolution;
+   GrScreenRefresh_t refresh;
+   int numColorBuffers;
+   int numAuxBuffers;
+}
+GrResolution;
+
+typedef GrResolution GlideResolution;
+#define GR_QUERY_ANY  ((FxU32)(~0))
+
+typedef FxU32 GrLfbSrcFmt_t;
+#define GR_LFB_SRC_FMT_565          0x00
+#define GR_LFB_SRC_FMT_555          0x01
+#define GR_LFB_SRC_FMT_1555         0x02
+#define GR_LFB_SRC_FMT_888          0x04
+#define GR_LFB_SRC_FMT_8888         0x05
+#define GR_LFB_SRC_FMT_565_DEPTH    0x0c
+#define GR_LFB_SRC_FMT_555_DEPTH    0x0d
+#define GR_LFB_SRC_FMT_1555_DEPTH   0x0e
+#define GR_LFB_SRC_FMT_ZA16         0x0f
+#define GR_LFB_SRC_FMT_RLE16        0x80
+
+typedef FxU32 GrPixelFormat_t;
+#define GR_PIXFMT_I_8                           0x0001
+#define GR_PIXFMT_AI_88                         0x0002
+#define GR_PIXFMT_RGB_565                       0x0003
+#define GR_PIXFMT_ARGB_1555                     0x0004
+#define GR_PIXFMT_ARGB_8888                     0x0005
+#define GR_PIXFMT_AA_2_RGB_565                  0x0006
+#define GR_PIXFMT_AA_2_ARGB_1555                0x0007
+#define GR_PIXFMT_AA_2_ARGB_8888                0x0008
+#define GR_PIXFMT_AA_4_RGB_565                  0x0009
+#define GR_PIXFMT_AA_4_ARGB_1555                0x000a
+#define GR_PIXFMT_AA_4_ARGB_8888                0x000b
+
+#define GR_LFBWRITEMODE_Z32                     0x0008
+
+typedef FxU32 GrAAMode_t;
+#define GR_AA_NONE                              0x0000
+#define GR_AA_4SAMPLES                          0x0001
+
+typedef FxU8 GrStencil_t;
+
+typedef FxU32 GrStencilOp_t;
+#define GR_STENCILOP_KEEP        0x00
+#define GR_STENCILOP_ZERO        0x01
+#define GR_STENCILOP_REPLACE     0x02
+#define GR_STENCILOP_INCR_CLAMP  0x03
+#define GR_STENCILOP_DECR_CLAMP  0x04
+#define GR_STENCILOP_INVERT      0x05
+#define GR_STENCILOP_INCR_WRAP   0x06
+#define GR_STENCILOP_DECR_WRAP   0x07
+
+#define GR_TEXTURE_UMA_EXT       0x06
+#define GR_STENCIL_MODE_EXT      0x07
+#define GR_OPENGL_MODE_EXT       0x08
+
+typedef FxU32 GrCCUColor_t;
+typedef FxU32 GrACUColor_t;
+typedef FxU32 GrTCCUColor_t;
+typedef FxU32 GrTACUColor_t;
+#define GR_CMBX_ZERO                      0x00
+#define GR_CMBX_TEXTURE_ALPHA             0x01
+#define GR_CMBX_ALOCAL                    0x02
+#define GR_CMBX_AOTHER                    0x03
+#define GR_CMBX_B                         0x04
+#define GR_CMBX_CONSTANT_ALPHA            0x05
+#define GR_CMBX_CONSTANT_COLOR            0x06
+#define GR_CMBX_DETAIL_FACTOR             0x07
+#define GR_CMBX_ITALPHA                   0x08
+#define GR_CMBX_ITRGB                     0x09
+#define GR_CMBX_LOCAL_TEXTURE_ALPHA       0x0a
+#define GR_CMBX_LOCAL_TEXTURE_RGB         0x0b
+#define GR_CMBX_LOD_FRAC                  0x0c
+#define GR_CMBX_OTHER_TEXTURE_ALPHA       0x0d
+#define GR_CMBX_OTHER_TEXTURE_RGB         0x0e
+#define GR_CMBX_TEXTURE_RGB               0x0f
+#define GR_CMBX_TMU_CALPHA                0x10
+#define GR_CMBX_TMU_CCOLOR                0x11
+
+typedef FxU32 GrCombineMode_t;
+#define GR_FUNC_MODE_ZERO                 0x00
+#define GR_FUNC_MODE_X                    0x01
+#define GR_FUNC_MODE_ONE_MINUS_X          0x02
+#define GR_FUNC_MODE_NEGATIVE_X           0x03
+#define GR_FUNC_MODE_X_MINUS_HALF         0x04
+
+typedef FxU32 GrAlphaBlendOp_t;
+#define GR_BLEND_OP_ADD                   0x00
+#define GR_BLEND_OP_SUB                   0x01
+#define GR_BLEND_OP_REVSUB                0x02
+
+typedef struct
+{
+   FxU32 data[256];
+}
+GuTexPalette;
+
+typedef void (*GrErrorCallbackFnc_t) (const char *string, FxBool fatal);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.c
new file mode 100644
index 000000000..6bbfb8d3a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.c
@@ -0,0 +1,90 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.c,v 1.5 2002/12/16 16:19:00 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_lock.h"
+#include "tdfx_state.h"
+#include "tdfx_render.h"
+#include "tdfx_texman.h"
+#include "tdfx_tris.h"
+
+
+void tdfxGetLock( tdfxContextPtr fxMesa )
+{
+    __DRIcontextPrivate *cPriv = fxMesa->driContext;
+    __DRIdrawablePrivate *dPriv = cPriv->driDrawablePriv;
+    __DRIscreenPrivate *sPriv = dPriv->driScreenPriv;
+    TDFXSAREAPriv *saPriv = (TDFXSAREAPriv *) (((char *) sPriv->pSAREA) +
+					fxMesa->fxScreen->sarea_priv_offset);
+    unsigned int stamp = dPriv->lastStamp;
+
+    drmGetLock( fxMesa->driFd, fxMesa->hHWContext, 0 );
+
+    /* This macro will update dPriv's cliprects if needed */
+    DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+    if ( saPriv->fifoOwner != fxMesa->hHWContext ) {
+        fxMesa->Glide.grDRIImportFifo( saPriv->fifoPtr, saPriv->fifoRead );
+    }
+
+    if ( saPriv->ctxOwner != fxMesa->hHWContext ) {
+        /* This sequence looks a little odd. Glide mirrors the state, and
+	 * when you get the state you are forcing the mirror to be up to
+	 * date, and then getting a copy from the mirror. You can then force
+	 * that state onto the hardware when you set the state.
+	 */
+        void *state;
+        FxI32 stateSize;
+        fxMesa->Glide.grGet(GR_GLIDE_STATE_SIZE, 4, &stateSize);
+        state = malloc(stateSize);
+        fxMesa->Glide.grGlideGetState( state );
+        fxMesa->Glide.grGlideSetState( state );
+        free( state );
+    }
+
+#if 0
+    if ( saPriv->texOwner != fxMesa->hHWContext ) {
+        tdfxTMRestoreTextures_NoLock( fxMesa );
+    }
+#endif
+
+    if ( *dPriv->pStamp != stamp || saPriv->ctxOwner != fxMesa->hHWContext ) {
+       tdfxUpdateClipping(fxMesa->glCtx);
+       tdfxUploadClipping(fxMesa);
+    }
+
+    DEBUG_LOCK();
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.h
new file mode 100644
index 000000000..616e65b2a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_lock.h
@@ -0,0 +1,144 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.h,v 1.3 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_LOCK_H__
+#define __TDFX_LOCK_H__
+
+/* You can turn this on to find locking conflicts.
+ */
+#define DEBUG_LOCKING		0
+
+#if DEBUG_LOCKING
+extern char *prevLockFile;
+extern int prevLockLine;
+
+#define DEBUG_LOCK()							\
+   do {									\
+      prevLockFile = (__FILE__);					\
+      prevLockLine = (__LINE__);					\
+   } while (0)
+
+#define DEBUG_RESET()							\
+   do {									\
+      prevLockFile = 0;							\
+      prevLockLine = 0;							\
+   } while (0)
+
+#define DEBUG_CHECK_LOCK()						\
+   do {									\
+      if ( prevLockFile ) {						\
+	 fprintf( stderr,						\
+		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
+		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
+	 exit( 1 );							\
+      }									\
+   } while (0)
+
+#else
+
+#define DEBUG_LOCK()
+#define DEBUG_RESET()
+#define DEBUG_CHECK_LOCK()
+
+#endif /* DEBUG_LOCKING */
+
+
+extern void tdfxGetLock( tdfxContextPtr fxMesa );
+
+
+/* !!! We may want to separate locks from locks with validation.
+   This could be used to improve performance for those things
+   commands that do not do any drawing !!! */
+
+#define DRM_LIGHT_LOCK_RETURN(fd,lock,context,__ret)                   \
+	do {                                                           \
+		DRM_CAS(lock,context,DRM_LOCK_HELD|context,__ret);     \
+                if (__ret) drmGetLock(fd,context,0);                   \
+        } while(0)
+
+#define LOCK_HARDWARE( fxMesa )						\
+   do {									\
+      char __ret = 0;							\
+									\
+      DEBUG_CHECK_LOCK();						\
+      DRM_CAS( fxMesa->driHwLock, fxMesa->hHWContext,			\
+	      DRM_LOCK_HELD | fxMesa->hHWContext, __ret );		\
+      if ( __ret ) {							\
+	 tdfxGetLock( fxMesa );						\
+      }									\
+      DEBUG_LOCK();							\
+   } while (0)
+
+/* Unlock the hardware using the global current context */
+#define UNLOCK_HARDWARE( fxMesa )					\
+  do {									\
+    DRM_UNLOCK( fxMesa->driFd, fxMesa->driHwLock, fxMesa->hHWContext );	\
+    DEBUG_RESET();							\
+  } while (0)
+
+/*
+ * This pair of macros makes a loop over the drawing operations
+ * so it is not self contained and doesn't have the nice single
+ * statement semantics of most macros.
+ */
+#define BEGIN_CLIP_LOOP(fxMesa)			\
+  do {						\
+    LOCK_HARDWARE( fxMesa );			\
+    BEGIN_CLIP_LOOP_LOCKED( fxMesa )
+
+#define BEGIN_CLIP_LOOP_LOCKED(fxMesa)				\
+  do {								\
+    int _nc = fxMesa->numClipRects;				\
+    while (_nc--) {						\
+      if (fxMesa->numClipRects > 1) {				\
+        int _height = fxMesa->screen_height;			\
+        fxMesa->Glide.grClipWindow(fxMesa->pClipRects[_nc].x1,	\
+                     _height - fxMesa->pClipRects[_nc].y2,	\
+                     fxMesa->pClipRects[_nc].x2,		\
+                     _height - fxMesa->pClipRects[_nc].y1);	\
+      }
+
+
+#define END_CLIP_LOOP_LOCKED( fxMesa )		\
+    }						\
+  } while (0)
+
+#define END_CLIP_LOOP( fxMesa )			\
+    END_CLIP_LOOP_LOCKED( fxMesa );		\
+    UNLOCK_HARDWARE( fxMesa );			\
+  } while (0)
+
+#endif /* __TDFX_LOCK_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.c
new file mode 100644
index 000000000..6592ecccf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.c
@@ -0,0 +1,689 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *	Nathan Hand <nhand@valinux.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_dd.h"
+#include "tdfx_lock.h"
+#include "tdfx_vb.h"
+#include "tdfx_pixels.h"
+#include "tdfx_render.h"
+
+#include "swrast/swrast.h"
+
+#include "image.h"
+
+
+#define FX_grLfbWriteRegion(fxMesa,dst_buffer,dst_x,dst_y,src_format,src_width,src_height,src_stride,src_data)		\
+  do {				\
+    LOCK_HARDWARE(fxMesa);		\
+    fxMesa->Glide.grLfbWriteRegion(dst_buffer,dst_x,dst_y,src_format,src_width,src_height,FXFALSE,src_stride,src_data);	\
+    UNLOCK_HARDWARE(fxMesa);		\
+  } while(0)
+
+
+#define FX_grLfbReadRegion(fxMesa,src_buffer,src_x,src_y,src_width,src_height,dst_stride,dst_data)			\
+  do {				\
+    LOCK_HARDWARE(fxMesa);		\
+    fxMesa->Glide.grLfbReadRegion(src_buffer,src_x,src_y,src_width,src_height,dst_stride,dst_data);				\
+    UNLOCK_HARDWARE(fxMesa);		\
+  } while (0);
+
+
+#if 0
+static FxBool
+FX_grLfbLock(tdfxContextPtr fxMesa, GrLock_t type, GrBuffer_t buffer,
+             GrLfbWriteMode_t writeMode, GrOriginLocation_t origin,
+             FxBool pixelPipeline, GrLfbInfo_t * info)
+{
+   FxBool result;
+
+   LOCK_HARDWARE(fxMesa);
+   result = fxMesa->Glide.grLfbLock(type, buffer, writeMode, origin, pixelPipeline, info);
+   UNLOCK_HARDWARE(fxMesa);
+   return result;
+}
+#endif
+
+
+#define FX_grLfbUnlock(fxMesa, t, b)	\
+  do {					\
+    LOCK_HARDWARE(fxMesa);		\
+    fxMesa->Glide.grLfbUnlock(t, b);	\
+    UNLOCK_HARDWARE(fxMesa);		\
+  } while (0)
+
+
+
+#if 0
+/* test if window coord (px,py) is visible */
+static GLboolean
+inClipRects(tdfxContextPtr fxMesa, int px, int py)
+{
+    int i;
+    for (i = 0; i < fxMesa->numClipRects; i++) {
+        if ((px >= fxMesa->pClipRects[i].x1) &&
+            (px < fxMesa->pClipRects[i].x2) &&
+            (py >= fxMesa->pClipRects[i].y1) &&
+            (py < fxMesa->pClipRects[i].y2)) return GL_TRUE;
+    }
+    return GL_FALSE;
+}
+#endif
+
+/* test if rectangle of pixels (px,py) (px+width,py+height) is visible */
+static GLboolean
+inClipRects_Region(tdfxContextPtr fxMesa, int x, int y, int width, int height)
+{
+    int i;
+    int x1, y1, x2, y2;
+    int xmin, xmax, ymin, ymax, pixelsleft;
+
+    y1 = y - height + 1; y2 = y;
+    x1 = x; x2 = x + width - 1;
+    pixelsleft = width * height;
+
+    for (i = 0; i < fxMesa->numClipRects; i++)
+    {
+        /* algorithm requires x1 < x2 and y1 < y2 */
+        if ((fxMesa->pClipRects[i].x1 < fxMesa->pClipRects[i].x2)) {
+            xmin = fxMesa->pClipRects[i].x1;
+            xmax = fxMesa->pClipRects[i].x2-1;
+        } else {
+            xmin = fxMesa->pClipRects[i].x2;
+            xmax = fxMesa->pClipRects[i].x1-1;
+        }
+        if ((fxMesa->pClipRects[i].y1 < fxMesa->pClipRects[i].y2)) {
+            ymin = fxMesa->pClipRects[i].y1;
+            ymax = fxMesa->pClipRects[i].y2-1;
+        } else {
+            ymin = fxMesa->pClipRects[i].y2;
+            ymax = fxMesa->pClipRects[i].y1-1;
+        }
+
+        /* reject trivial cases */
+        if (xmax < x1) continue;
+        if (ymax < y1) continue;
+        if (xmin > x2) continue;
+        if (ymin > y2) continue;
+
+        /* find the intersection */
+        if (xmin < x1) xmin = x1;
+        if (ymin < y1) ymin = y1;
+        if (xmax > x2) xmax = x2;
+        if (ymax > y2) ymax = y2;
+
+        pixelsleft -= (xmax-xmin+1) * (ymax-ymin+1);
+    }
+
+    return pixelsleft == 0;
+}
+
+#if 0
+GLboolean
+tdfx_bitmap_R5G6B5(GLcontext * ctx, GLint px, GLint py,
+		   GLsizei width, GLsizei height,
+		   const struct gl_pixelstore_attrib *unpack,
+		   const GLubyte * bitmap)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   TdfxU16 color;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   /* check if there's any raster operations enabled which we can't handle */
+   if (ctx->RasterMask & (ALPHATEST_BIT |
+			  BLEND_BIT |
+			  DEPTH_BIT |
+			  FOG_BIT |
+			  LOGIC_OP_BIT |
+			  SCISSOR_BIT |
+			  STENCIL_BIT |
+			  MASKING_BIT |
+			  MULTI_DRAW_BIT)) return GL_FALSE;
+
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (px < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - px);
+	 width -= (ctx->Scissor.X - px);
+	 px = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (px + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (px + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (py < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - py);
+	 height -= (ctx->Scissor.Y - py);
+	 py = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (py + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (py + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return GL_TRUE;     /* totally scissored away */
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   /* compute pixel value */
+   {
+      GLint r = (GLint) (ctx->Current.RasterColor[0] * 255.0f);
+      GLint g = (GLint) (ctx->Current.RasterColor[1] * 255.0f);
+      GLint b = (GLint) (ctx->Current.RasterColor[2] * 255.0f);
+      /*GLint a = (GLint)(ctx->Current.RasterColor[3]*255.0f); */
+      if (fxMesa->bgrOrder) {
+	 color = (TdfxU16)
+	    (((TdfxU16) 0xf8 & b) << (11 - 3)) |
+	    (((TdfxU16) 0xfc & g) << (5 - 3 + 1)) |
+	    (((TdfxU16) 0xf8 & r) >> 3);
+      }
+      else
+	 color = (TdfxU16)
+	    (((TdfxU16) 0xf8 & r) << (11 - 3)) |
+	    (((TdfxU16) 0xfc & g) << (5 - 3 + 1)) |
+	    (((TdfxU16) 0xf8 & b) >> 3);
+   }
+
+   info.size = sizeof(info);
+   if (!TDFX_grLfbLock(fxMesa,
+		     GR_LFB_WRITE_ONLY,
+		     fxMesa->currentFB,
+		     GR_LFBWRITEMODE_565,
+		     GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+#ifndef TDFX_SILENT
+      fprintf(stderr, "tdfx Driver: error locking the linear frame buffer\n");
+#endif
+      return GL_TRUE;
+   }
+
+   {
+      const GLint winX = fxMesa->x_offset;
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      /* The dest stride depends on the hardware and whether we're drawing
+       * to the front or back buffer.  This compile-time test seems to do
+       * the job for now.
+       */
+      const GLint dstStride = (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT)
+	 ? (fxMesa->screen_width) : (info.strideInBytes / 2);
+      GLint row;
+      /* compute dest address of bottom-left pixel in bitmap */
+      GLushort *dst = (GLushort *) info.lfbPtr
+	 + (winY - py) * dstStride + (winX + px);
+
+      for (row = 0; row < height; row++) {
+	 const GLubyte *src =
+	    (const GLubyte *) _mesa_image_address2d(finalUnpack,
+                                                    bitmap, width, height,
+                                                    GL_COLOR_INDEX,
+                                                    GL_BITMAP, row, 0);
+	 if (finalUnpack->LsbFirst) {
+	    /* least significan bit first */
+	    GLubyte mask = 1U << (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  if (inClipRects(fxMesa, winX + px + col, winY - py - row))
+		     dst[col] = color;
+	       }
+	       if (mask == 128U) {
+		  src++;
+		  mask = 1U;
+	       }
+	       else {
+		  mask = mask << 1;
+	       }
+	    }
+	    if (mask != 1)
+	       src++;
+	 }
+	 else {
+	    /* most significan bit first */
+	    GLubyte mask = 128U >> (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  if (inClipRects(fxMesa, winX + px + col, winY - py - row))
+		     dst[col] = color;
+	       }
+	       if (mask == 1U) {
+		  src++;
+		  mask = 128U;
+	       }
+	       else {
+		  mask = mask >> 1;
+	       }
+	    }
+	    if (mask != 128)
+	       src++;
+	 }
+	 dst -= dstStride;
+      }
+   }
+
+   TDFX_grLfbUnlock(fxMesa, GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+   return GL_TRUE;
+}
+#endif
+
+#if 0
+GLboolean
+tdfx_bitmap_R8G8B8A8(GLcontext * ctx, GLint px, GLint py,
+		     GLsizei width, GLsizei height,
+		     const struct gl_pixelstore_attrib *unpack,
+		     const GLubyte * bitmap)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GLuint color;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   /* check if there's any raster operations enabled which we can't handle */
+   if (ctx->RasterMask & (ALPHATEST_BIT |
+			  BLEND_BIT |
+			  DEPTH_BIT |
+			  FOG_BIT |
+			  LOGIC_OP_BIT |
+			  SCISSOR_BIT |
+			  STENCIL_BIT |
+			  MASKING_BIT |
+			  MULTI_DRAW_BIT)) return GL_FALSE;
+
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (px < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - px);
+	 width -= (ctx->Scissor.X - px);
+	 px = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (px + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (px + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (py < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - py);
+	 height -= (ctx->Scissor.Y - py);
+	 py = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (py + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (py + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return GL_TRUE;     /* totally scissored away */
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   /* compute pixel value */
+   {
+      GLint r = (GLint) (ctx->Current.RasterColor[0] * 255.0f);
+      GLint g = (GLint) (ctx->Current.RasterColor[1] * 255.0f);
+      GLint b = (GLint) (ctx->Current.RasterColor[2] * 255.0f);
+      GLint a = (GLint) (ctx->Current.RasterColor[3] * 255.0f);
+      color = PACK_BGRA32(r, g, b, a);
+   }
+
+   info.size = sizeof(info);
+   if (!TDFX_grLfbLock(fxMesa, GR_LFB_WRITE_ONLY,
+		     fxMesa->currentFB, GR_LFBWRITEMODE_8888,
+		     GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+#ifndef TDFX_SILENT
+      fprintf(stderr, "tdfx Driver: error locking the linear frame buffer\n");
+#endif
+      return GL_TRUE;
+   }
+
+   {
+      const GLint winX = fxMesa->x_offset;
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      GLint dstStride;
+      GLuint *dst;
+      GLint row;
+
+      if (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT) {
+	 dstStride = fxMesa->screen_width;
+	 dst =
+	    (GLuint *) info.lfbPtr + (winY - py) * dstStride + (winX +
+								px);
+      }
+      else {
+	 dstStride = info.strideInBytes / 4;
+	 dst =
+	    (GLuint *) info.lfbPtr + (winY - py) * dstStride + (winX +
+								px);
+      }
+
+      /* compute dest address of bottom-left pixel in bitmap */
+      for (row = 0; row < height; row++) {
+	 const GLubyte *src =
+	    (const GLubyte *) _mesa_image_address2d(finalUnpack,
+                                                    bitmap, width, height,
+                                                    GL_COLOR_INDEX,
+                                                    GL_BITMAP, row, 0);
+	 if (finalUnpack->LsbFirst) {
+	    /* least significan bit first */
+	    GLubyte mask = 1U << (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  if (inClipRects(fxMesa, winX + px + col, winY - py - row))
+		     dst[col] = color;
+	       }
+	       if (mask == 128U) {
+		  src++;
+		  mask = 1U;
+	       }
+	       else {
+		  mask = mask << 1;
+	       }
+	    }
+	    if (mask != 1)
+	       src++;
+	 }
+	 else {
+	    /* most significan bit first */
+	    GLubyte mask = 128U >> (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  if (inClipRects(fxMesa, winX + px + col, winY - py - row))
+		     dst[col] = color;
+	       }
+	       if (mask == 1U) {
+		  src++;
+		  mask = 128U;
+	       }
+	       else {
+		  mask = mask >> 1;
+	       }
+	    }
+	    if (mask != 128)
+	       src++;
+	 }
+	 dst -= dstStride;
+      }
+   }
+
+   TDFX_grLfbUnlock(fxMesa, GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+   return GL_TRUE;
+}
+#endif
+
+void
+tdfx_readpixels_R5G6B5(GLcontext * ctx, GLint x, GLint y,
+		       GLsizei width, GLsizei height,
+		       GLenum format, GLenum type,
+		       const struct gl_pixelstore_attrib *packing,
+		       GLvoid * dstImage)
+{
+   if (format != GL_RGB ||
+       type != GL_UNSIGNED_SHORT_5_6_5 ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)))
+   {
+      _swrast_ReadPixels( ctx, x, y, width, height, format, type, packing,
+			  dstImage );
+      return;
+   }
+
+   {
+      tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+
+      const GLint winX = fxMesa->x_offset;
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint scrX = winX + x;
+      const GLint scrY = winY - y;
+
+      LOCK_HARDWARE( fxMesa );
+      info.size = sizeof(info);
+      if (fxMesa->Glide.grLfbLock(GR_LFB_READ_ONLY,
+		    fxMesa->ReadBuffer,
+		    GR_LFBWRITEMODE_ANY,
+		    GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+	 const GLint srcStride = (fxMesa->glCtx->Color.DrawBuffer[0] ==
+	     GL_FRONT) ? (fxMesa->screen_width) : (info.strideInBytes / 2);
+	 const GLushort *src = (const GLushort *) info.lfbPtr
+	    + scrY * srcStride + scrX;
+	 GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing,
+            dstImage, width, height, format, type, 0, 0);
+	 const GLint dstStride = _mesa_image_row_stride(packing,
+            width, format, type);
+
+	 /* directly memcpy 5R6G5B pixels into client's buffer */
+	 const GLint widthInBytes = width * 2;
+	 GLint row;
+	 for (row = 0; row < height; row++) {
+	    MEMCPY(dst, src, widthInBytes);
+	    dst += dstStride;
+	    src -= srcStride;
+	 }
+
+	 fxMesa->Glide.grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->ReadBuffer);
+      }
+      UNLOCK_HARDWARE( fxMesa );
+      return;
+   }
+}
+
+void
+tdfx_readpixels_R8G8B8A8(GLcontext * ctx, GLint x, GLint y,
+                         GLsizei width, GLsizei height,
+                         GLenum format, GLenum type,
+                         const struct gl_pixelstore_attrib *packing,
+                         GLvoid * dstImage)
+{
+   if ((!(format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8) &&
+	!(format == GL_BGRA && type == GL_UNSIGNED_BYTE)) ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)))
+   {
+      _swrast_ReadPixels( ctx, x, y, width, height, format, type, packing,
+			  dstImage );
+      return;
+   }
+
+
+   {
+      tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+
+      const GLint winX = fxMesa->x_offset;
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint scrX = winX + x;
+      const GLint scrY = winY - y;
+
+      LOCK_HARDWARE(fxMesa);
+      info.size = sizeof(info);
+      if (fxMesa->Glide.grLfbLock(GR_LFB_READ_ONLY,
+                    fxMesa->ReadBuffer,
+                    GR_LFBWRITEMODE_ANY,
+                    GR_ORIGIN_UPPER_LEFT, FXFALSE, &info))
+      {
+         const GLint srcStride = (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT)
+            ? (fxMesa->screen_width) : (info.strideInBytes / 4);
+         const GLuint *src = (const GLuint *) info.lfbPtr
+            + scrY * srcStride + scrX;
+         const GLint dstStride =
+            _mesa_image_row_stride(packing, width, format, type);
+         GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing,
+            dstImage, width, height, format, type, 0, 0);
+         const GLint widthInBytes = width * 4;
+
+	 {
+            GLint row;
+            for (row = 0; row < height; row++) {
+               MEMCPY(dst, src, widthInBytes);
+               dst += dstStride;
+               src -= srcStride;
+            }
+         }
+
+         fxMesa->Glide.grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->ReadBuffer);
+      }
+      UNLOCK_HARDWARE(fxMesa);
+   }
+}
+
+void
+tdfx_drawpixels_R8G8B8A8(GLcontext * ctx, GLint x, GLint y,
+                         GLsizei width, GLsizei height,
+                         GLenum format, GLenum type,
+                         const struct gl_pixelstore_attrib *unpack,
+                         const GLvoid * pixels)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if ((!(format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8) &&
+	!(format == GL_BGRA && type == GL_UNSIGNED_BYTE)) ||
+       ctx->Pixel.ZoomX != 1.0F || 
+       ctx->Pixel.ZoomY != 1.0F ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)) ||
+       ctx->Color.AlphaEnabled ||
+       ctx->Depth.Test ||
+       ctx->Fog.Enabled ||
+       ctx->Scissor.Enabled ||
+       ctx->Stencil.Enabled ||
+       !ctx->Color.ColorMask[0] ||
+       !ctx->Color.ColorMask[1] ||
+       !ctx->Color.ColorMask[2] ||
+       !ctx->Color.ColorMask[3] ||
+       ctx->Color.ColorLogicOpEnabled ||
+       ctx->Texture._EnabledUnits ||
+       ctx->Depth.OcclusionTest ||
+       fxMesa->Fallback)       
+   {
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type, 
+			  unpack, pixels );
+      return; 
+   }
+
+   {
+      tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+      GLboolean result = GL_FALSE;
+
+      const GLint winX = fxMesa->x_offset;
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint scrX = winX + x;
+      const GLint scrY = winY - y;
+
+      /* lock early to make sure cliprects are right */
+      LOCK_HARDWARE(fxMesa);
+
+      /* make sure hardware has latest blend funcs */
+      if (ctx->Color.BlendEnabled) {
+         fxMesa->dirty |= TDFX_UPLOAD_BLEND_FUNC;
+         tdfxEmitHwStateLocked( fxMesa );
+      }
+
+      /* look for clipmasks, giveup if region obscured */
+      if (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT) {
+         if (!inClipRects_Region(fxMesa, scrX, scrY, width, height)) {
+            UNLOCK_HARDWARE(fxMesa);
+	    _swrast_DrawPixels( ctx, x, y, width, height, format, type, 
+				unpack, pixels );
+            return;
+         }
+      }
+
+      info.size = sizeof(info);
+      if (fxMesa->Glide.grLfbLock(GR_LFB_WRITE_ONLY,
+                    fxMesa->DrawBuffer,
+                    GR_LFBWRITEMODE_8888,
+                    GR_ORIGIN_UPPER_LEFT, FXTRUE, &info))
+      {
+         const GLint dstStride = (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT)
+            ? (fxMesa->screen_width * 4) : (info.strideInBytes);
+         GLubyte *dst = (GLubyte *) info.lfbPtr
+            + scrY * dstStride + scrX * 4;
+         const GLint srcStride =
+            _mesa_image_row_stride(unpack, width, format, type);
+         const GLubyte *src = (GLubyte *) _mesa_image_address2d(unpack,
+            pixels, width, height, format, type, 0, 0);
+         const GLint widthInBytes = width * 4;
+
+         if ((format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8) ||
+             (format == GL_BGRA && type == GL_UNSIGNED_BYTE)) {
+            GLint row;
+            for (row = 0; row < height; row++) {
+               MEMCPY(dst, src, widthInBytes);
+               dst -= dstStride;
+               src += srcStride;
+            }
+            result = GL_TRUE;
+         }
+
+         fxMesa->Glide.grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->DrawBuffer);
+      }
+      UNLOCK_HARDWARE(fxMesa);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.h
new file mode 100644
index 000000000..c38ce070c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_pixels.h
@@ -0,0 +1,77 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *	Nathan Hand <nhand@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_PIXELS_H__
+#define __TDFX_PIXELS_H__
+
+#include "context.h"
+
+extern void
+tdfx_bitmap_R5G6B5( GLcontext *ctx, GLint px, GLint py,
+		    GLsizei width, GLsizei height,
+		    const struct gl_pixelstore_attrib *unpack,
+		    const GLubyte *bitmap );
+
+extern void
+tdfx_bitmap_R8G8B8A8( GLcontext *ctx, GLint px, GLint py,
+		      GLsizei width, GLsizei height,
+		      const struct gl_pixelstore_attrib *unpack,
+		      const GLubyte *bitmap );
+
+extern void
+tdfx_readpixels_R5G6B5( GLcontext *ctx, GLint x, GLint y,
+			GLsizei width, GLsizei height,
+			GLenum format, GLenum type,
+			const struct gl_pixelstore_attrib *packing,
+			GLvoid *dstImage );
+
+extern void
+tdfx_readpixels_R8G8B8A8( GLcontext *ctx, GLint x, GLint y,
+			  GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *packing,
+			  GLvoid *dstImage );
+
+extern void
+tdfx_drawpixels_R8G8B8A8( GLcontext *ctx, GLint x, GLint y,
+			  GLsizei width, GLsizei height,
+			  GLenum format, GLenum type,
+			  const struct gl_pixelstore_attrib *unpack,
+			  const GLvoid *pixels );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.c
new file mode 100644
index 000000000..56f5f147e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.c
@@ -0,0 +1,808 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_render.h"
+#include "tdfx_state.h"
+#include "tdfx_texman.h"
+#include "swrast/swrast.h"
+
+/* Clear the color and/or depth buffers.
+ */
+static void tdfxClear( GLcontext *ctx,
+			 GLbitfield mask, GLboolean all,
+			 GLint x, GLint y, GLint width, GLint height )
+{
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+   GLbitfield softwareMask = mask & (BUFFER_BIT_ACCUM);
+   const GLuint stencil_size =
+      fxMesa->haveHwStencil ? fxMesa->glCtx->Visual.stencilBits : 0;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s( %d, %d, %d, %d )\n",
+	       __FUNCTION__, (int) x, (int) y, (int) width, (int) height );
+   }
+
+   /* Need this check to respond to glScissor and clipping updates */
+   if ((fxMesa->new_state & (TDFX_NEW_CLIP | TDFX_NEW_DEPTH)) ||
+       (fxMesa->dirty & TDFX_UPLOAD_COLOR_MASK)) {
+      tdfxDDUpdateHwState(ctx);
+   }
+
+   /* we can't clear accum buffers */
+   mask &= ~(BUFFER_BIT_ACCUM);
+
+   if (mask & BUFFER_BIT_STENCIL) {
+      if (!fxMesa->haveHwStencil || ctx->Stencil.WriteMask[0] != 0xff) {
+         /* Napalm seems to have trouble with stencil write masks != 0xff */
+         /* do stencil clear in software */
+         mask &= ~(BUFFER_BIT_STENCIL);
+         softwareMask |= BUFFER_BIT_STENCIL;
+      }
+   }
+
+   if (fxMesa->glCtx->Visual.redBits != 8) {
+      /* can only do color masking if running in 24/32bpp on Napalm */
+      if (ctx->Color.ColorMask[RCOMP] != ctx->Color.ColorMask[GCOMP] ||
+          ctx->Color.ColorMask[GCOMP] != ctx->Color.ColorMask[BCOMP]) {
+         softwareMask |= (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT));
+         mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
+      }
+   }
+
+   if (fxMesa->haveHwStencil) {
+      /*
+       * If we want to clear stencil, it must be enabled
+       * in the HW, even if the stencil test is not enabled
+       * in the OGL state.
+       */
+      LOCK_HARDWARE(fxMesa);
+      if (mask & BUFFER_BIT_STENCIL) {
+	 fxMesa->Glide.grStencilMask(/*ctx->Stencil.WriteMask*/ 0xff);
+	 /* set stencil ref value = desired clear value */
+	 fxMesa->Glide.grStencilFunc(GR_CMP_ALWAYS,
+                                     fxMesa->Stencil.Clear, 0xff);
+	 fxMesa->Glide.grStencilOp(GR_STENCILOP_REPLACE,
+                                   GR_STENCILOP_REPLACE, GR_STENCILOP_REPLACE);
+	 fxMesa->Glide.grEnable(GR_STENCIL_MODE_EXT);
+      }
+      else {
+	 fxMesa->Glide.grDisable(GR_STENCIL_MODE_EXT);
+      }
+      UNLOCK_HARDWARE(fxMesa);
+   }
+
+   /*
+    * This may be ugly, but it's needed in order to work around a number
+    * of Glide bugs.
+    */
+   BEGIN_CLIP_LOOP(fxMesa);
+   {
+      /*
+       * This could probably be done fancier but doing each possible case
+       * explicitly is less error prone.
+       */
+      switch (mask & ~BUFFER_BIT_STENCIL) {
+      case BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH:
+	 /* back buffer & depth */
+	 FX_grColorMaskv_NoLock(ctx, true4); /* work around Voodoo3 bug */
+	 fxMesa->Glide.grDepthMask(FXTRUE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0) {
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+         }
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (!ctx->Depth.Mask || !ctx->Depth.Test) {
+            fxMesa->Glide.grDepthMask(FXFALSE);
+	 }
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_DEPTH:
+	 /* XXX it appears that the depth buffer isn't cleared when
+	  * glRenderBuffer(GR_BUFFER_FRONTBUFFER) is set.
+	  * This is a work-around/
+	  */
+	 /* clear depth */
+	 fxMesa->Glide.grDepthMask(FXTRUE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 FX_grColorMaskv_NoLock(ctx, false4);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 /* clear front */
+	 FX_grColorMaskv_NoLock(ctx, true4);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (!ctx->Depth.Mask || !ctx->Depth.Test) {
+            fxMesa->Glide.grDepthMask(FXFALSE);
+	 }
+	 break;
+      case BUFFER_BIT_BACK_LEFT:
+	 /* back buffer only */
+	 fxMesa->Glide.grDepthMask(FXFALSE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (ctx->Depth.Mask && ctx->Depth.Test) {
+            fxMesa->Glide.grDepthMask(FXTRUE);
+	 }
+	 break;
+      case BUFFER_BIT_FRONT_LEFT:
+	 /* front buffer only */
+	 fxMesa->Glide.grDepthMask(FXFALSE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (ctx->Depth.Mask && ctx->Depth.Test) {
+            fxMesa->Glide.grDepthMask(FXTRUE);
+	 }
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT:
+	 /* front and back */
+	 fxMesa->Glide.grDepthMask(FXFALSE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (ctx->Depth.Mask && ctx->Depth.Test) {
+            fxMesa->Glide.grDepthMask(FXTRUE);
+	 }
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH:
+	 /* clear front */
+	 fxMesa->Glide.grDepthMask(FXFALSE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 /* clear back and depth */
+	 fxMesa->Glide.grDepthMask(FXTRUE);
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+         if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 if (!ctx->Depth.Mask || !ctx->Depth.Mask) {
+            fxMesa->Glide.grDepthMask(FXFALSE);
+	 }
+	 break;
+      case BUFFER_BIT_DEPTH:
+	 /* just the depth buffer */
+	 fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 FX_grColorMaskv_NoLock(ctx, false4);
+	 fxMesa->Glide.grDepthMask(FXTRUE);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+	 else
+            fxMesa->Glide.grBufferClear(fxMesa->Color.ClearColor,
+                                        fxMesa->Color.ClearAlpha,
+                                        fxMesa->Depth.Clear);
+	 FX_grColorMaskv_NoLock(ctx, true4);
+	 if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT)
+            fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (!ctx->Depth.Test || !ctx->Depth.Mask)
+	    fxMesa->Glide.grDepthMask(FXFALSE);
+	 break;
+      default:
+         /* clear no color buffers or depth buffer but might clear stencil */
+	 if (stencil_size > 0 && (mask & BUFFER_BIT_STENCIL)) {
+            /* XXX need this RenderBuffer call to work around Glide bug */
+            fxMesa->Glide.grRenderBuffer(GR_BUFFER_BACKBUFFER);
+            fxMesa->Glide.grDepthMask(FXFALSE);
+            FX_grColorMaskv_NoLock(ctx, false4);
+            fxMesa->Glide.grBufferClearExt(fxMesa->Color.ClearColor,
+                                           fxMesa->Color.ClearAlpha,
+                                           fxMesa->Depth.Clear,
+                                           (FxU32) ctx->Stencil.Clear);
+            if (ctx->Depth.Mask && ctx->Depth.Test) {
+               fxMesa->Glide.grDepthMask(FXTRUE);
+            }
+            FX_grColorMaskv_NoLock(ctx, true4);
+            if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT)
+               fxMesa->Glide.grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+         }
+      }
+   }
+   END_CLIP_LOOP(fxMesa);
+
+   if (fxMesa->haveHwStencil && (mask & BUFFER_BIT_STENCIL)) {
+      /* We changed the stencil state above.  Signal that we need to
+       * upload it again.
+       */
+      fxMesa->dirty |= TDFX_UPLOAD_STENCIL;
+   }
+
+   if (softwareMask)
+      _swrast_Clear( ctx, softwareMask, all, x, y, width, height );
+}
+
+
+
+static void tdfxFinish( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+
+   LOCK_HARDWARE( fxMesa );
+   fxMesa->Glide.grFinish();
+   UNLOCK_HARDWARE( fxMesa );
+}
+
+static void tdfxFlush( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+
+   LOCK_HARDWARE( fxMesa );
+   fxMesa->Glide.grFlush();
+   UNLOCK_HARDWARE( fxMesa );
+}
+
+
+#if 0
+static const char *texSource(int k)
+{
+   switch (k) {
+      case GR_CMBX_ZERO:
+         return "GR_CMBX_ZERO";
+      case GR_CMBX_TEXTURE_ALPHA:
+         return "GR_CMBX_TEXTURE_ALPHA";
+      case GR_CMBX_ALOCAL:
+         return "GR_CMBX_ALOCAL";
+      case GR_CMBX_AOTHER:
+         return "GR_CMBX_AOTHER";
+      case GR_CMBX_B:
+         return "GR_CMBX_B";
+      case GR_CMBX_CONSTANT_ALPHA:
+         return "GR_CMBX_CONSTANT_ALPHA";
+      case GR_CMBX_CONSTANT_COLOR:
+         return "GR_CMBX_CONSTANT_COLOR";
+      case GR_CMBX_DETAIL_FACTOR:
+         return "GR_CMBX_DETAIL_FACTOR";
+      case GR_CMBX_ITALPHA:
+         return "GR_CMBX_ITALPHA";
+      case GR_CMBX_ITRGB:
+         return "GR_CMBX_ITRGB";
+      case GR_CMBX_LOCAL_TEXTURE_ALPHA:
+         return "GR_CMBX_LOCAL_TEXTURE_ALPHA";
+      case GR_CMBX_LOCAL_TEXTURE_RGB:
+         return "GR_CMBX_LOCAL_TEXTURE_RGB";
+      case GR_CMBX_LOD_FRAC:
+         return "GR_CMBX_LOD_FRAC";
+      case GR_CMBX_OTHER_TEXTURE_ALPHA:
+         return "GR_CMBX_OTHER_TEXTURE_ALPHA";
+      case GR_CMBX_OTHER_TEXTURE_RGB:
+         return "GR_CMBX_OTHER_TEXTURE_RGB";
+      case GR_CMBX_TEXTURE_RGB:
+         return "GR_CMBX_TEXTURE_RGB";
+      case GR_CMBX_TMU_CALPHA:
+         return "GR_CMBX_TMU_CALPHA";
+      case GR_CMBX_TMU_CCOLOR:
+         return "GR_CMBX_TMU_CCOLOR";
+      default:
+         return "";
+   }
+}
+#endif
+
+#if 0
+static const char *texMode(int k)
+{
+   switch (k) {
+      case GR_FUNC_MODE_ZERO:
+         return "GR_FUNC_MODE_ZERO";
+      case GR_FUNC_MODE_X:
+         return "GR_FUNC_MODE_X";
+      case GR_FUNC_MODE_ONE_MINUS_X:
+         return "GR_FUNC_MODE_ONE_MINUS_X";
+      case GR_FUNC_MODE_NEGATIVE_X:
+         return "GR_FUNC_MODE_NEGATIVE_X";
+      case GR_FUNC_MODE_X_MINUS_HALF:
+         return "GR_FUNC_MODE_X_MINUS_HALF";
+      default:
+         return "";
+   }
+}
+#endif
+
+#if 0
+static const char *texInvert(int k)
+{
+   return k ? "FXTRUE" : "FXFALSE";
+}
+#endif
+
+static void uploadTextureEnv( tdfxContextPtr fxMesa )
+{
+   if (TDFX_IS_NAPALM(fxMesa)) {
+      int unit;
+      for (unit = 0; unit < TDFX_NUM_TMU; unit++) {
+#if 0
+         printf("upload env %d\n", unit);
+         printf("   cSourceA = %s\t", texSource(fxMesa->TexCombineExt[unit].Color.SourceA));
+         printf("     cModeA = %s\n", texMode(fxMesa->TexCombineExt[unit].Color.ModeA));
+         printf("   cSourceB = %s\t", texSource(fxMesa->TexCombineExt[unit].Color.SourceB));
+         printf("     cModeB = %s\n", texMode(fxMesa->TexCombineExt[unit].Color.ModeB));
+         printf("   cSourceC = %s\t", texSource(fxMesa->TexCombineExt[unit].Color.SourceC));
+         printf("   cInvertC = %s\n", texInvert(fxMesa->TexCombineExt[unit].Color.InvertC));
+         printf("   cSourceD = %s\t", texSource(fxMesa->TexCombineExt[unit].Color.SourceD));
+         printf("   cInvertD = %s\n", texInvert(fxMesa->TexCombineExt[unit].Color.InvertD));
+         printf("     cShift = %d\t", fxMesa->TexCombineExt[unit].Color.Shift);
+         printf("    cInvert = %d\n", fxMesa->TexCombineExt[unit].Color.Invert);
+         printf("   aSourceA = %s\t", texSource(fxMesa->TexCombineExt[unit].Alpha.SourceA));
+         printf("     aModeA = %s\n", texMode(fxMesa->TexCombineExt[unit].Alpha.ModeA));
+         printf("   aSourceB = %s\t", texSource(fxMesa->TexCombineExt[unit].Alpha.SourceB));
+         printf("     aModeB = %s\n", texMode(fxMesa->TexCombineExt[unit].Alpha.ModeB));
+         printf("   aSourceC = %s\t", texSource(fxMesa->TexCombineExt[unit].Alpha.SourceC));
+         printf("   aInvertC = %s\n", texInvert(fxMesa->TexCombineExt[unit].Alpha.InvertC));
+         printf("   aSourceD = %s\t", texSource(fxMesa->TexCombineExt[unit].Alpha.SourceD));
+         printf("   aInvertD = %s\n", texInvert(fxMesa->TexCombineExt[unit].Alpha.InvertD));
+         printf("     aShift = %d\t", fxMesa->TexCombineExt[unit].Alpha.Shift);
+         printf("    aInvert = %d\n", fxMesa->TexCombineExt[unit].Alpha.Invert);
+         printf("      Color = 0x%08x\n", fxMesa->TexCombineExt[unit].EnvColor);
+#endif
+         fxMesa->Glide.grTexColorCombineExt(TDFX_TMU0 + unit,
+                                     fxMesa->TexCombineExt[unit].Color.SourceA,
+                                     fxMesa->TexCombineExt[unit].Color.ModeA,
+                                     fxMesa->TexCombineExt[unit].Color.SourceB,
+                                     fxMesa->TexCombineExt[unit].Color.ModeB,
+                                     fxMesa->TexCombineExt[unit].Color.SourceC,
+                                     fxMesa->TexCombineExt[unit].Color.InvertC,
+                                     fxMesa->TexCombineExt[unit].Color.SourceD,
+                                     fxMesa->TexCombineExt[unit].Color.InvertD,
+                                     fxMesa->TexCombineExt[unit].Color.Shift,
+                                     fxMesa->TexCombineExt[unit].Color.Invert);
+         fxMesa->Glide.grTexAlphaCombineExt(TDFX_TMU0 + unit,
+                                     fxMesa->TexCombineExt[unit].Alpha.SourceA,
+                                     fxMesa->TexCombineExt[unit].Alpha.ModeA,
+                                     fxMesa->TexCombineExt[unit].Alpha.SourceB,
+                                     fxMesa->TexCombineExt[unit].Alpha.ModeB,
+                                     fxMesa->TexCombineExt[unit].Alpha.SourceC,
+                                     fxMesa->TexCombineExt[unit].Alpha.InvertC,
+                                     fxMesa->TexCombineExt[unit].Alpha.SourceD,
+                                     fxMesa->TexCombineExt[unit].Alpha.InvertD,
+                                     fxMesa->TexCombineExt[unit].Alpha.Shift,
+                                     fxMesa->TexCombineExt[unit].Alpha.Invert);
+         fxMesa->Glide.grConstantColorValueExt(TDFX_TMU0 + unit,
+                                        fxMesa->TexCombineExt[unit].EnvColor);
+      }
+   }
+   else {
+      /* Voodoo3 */
+      int unit;
+      for (unit = 0; unit < TDFX_NUM_TMU; unit++) {
+         struct tdfx_texcombine *comb = &fxMesa->TexCombine[unit];
+         fxMesa->Glide.grTexCombine(TDFX_TMU0 + unit,
+                                    comb->FunctionRGB,
+                                    comb->FactorRGB,
+                                    comb->FunctionAlpha,
+                                    comb->FactorAlpha,
+                                    comb->InvertRGB,
+                                    comb->InvertAlpha);
+      }
+   }
+}
+
+
+static void uploadTextureParams( tdfxContextPtr fxMesa )
+{
+   int unit;
+   for (unit = 0; unit < TDFX_NUM_TMU; unit++) {
+      const struct tdfx_texparams *p = &fxMesa->TexParams[unit];
+      /*
+      printf("upload params %d\n", unit);
+      printf("   clamp %x %x\n", env->sClamp, env->tClamp);
+      printf("   filter %x %x\n", env->minFilt, env->magFilt);
+      printf("   mipmap %x %x\n", env->mmMode, env->LODblend);
+      printf("   lod bias %f\n", env->LodBias);
+      */
+      fxMesa->Glide.grTexClampMode(GR_TMU0 + unit, p->sClamp, p->tClamp);
+      fxMesa->Glide.grTexFilterMode(GR_TMU0 + unit, p->minFilt, p->magFilt);
+      fxMesa->Glide.grTexMipMapMode(GR_TMU0 + unit, p->mmMode, p->LODblend);
+      fxMesa->Glide.grTexLodBiasValue(GR_TMU0 + unit, CLAMP(p->LodBias, -8, 7.75));
+   }
+}
+
+
+static void uploadTextureSource( tdfxContextPtr fxMesa )
+{
+   int unit;
+   for (unit = 0; unit < TDFX_NUM_TMU; unit++) {
+      const struct tdfx_texsource *src = &fxMesa->TexSource[unit];
+      /*
+      printf("upload source %d @ %d %p\n", unit, src->StartAddress, src->Info);
+      */
+      if (src->Info) {
+         /*
+         printf("  smallLodLog2=%d largeLodLog2=%d ar=%d format=%d data=%p\n",
+                src->Info->smallLodLog2, src->Info->largeLodLog2,
+                src->Info->aspectRatioLog2, src->Info->format,
+                src->Info->data);
+         */
+         fxMesa->Glide.grTexSource(GR_TMU0 + unit,
+                                   src->StartAddress,
+                                   src->EvenOdd,
+                                   src->Info);
+      }
+   }
+}
+
+
+static void uploadTextureImages( tdfxContextPtr fxMesa )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   int unit;
+   for (unit = 0; unit < TDFX_NUM_TMU; unit++) {
+      if (ctx->Texture.Unit[unit]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+         struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
+         tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+         if (ti && ti->reloadImages && ti->whichTMU != TDFX_TMU_NONE) {
+            /*
+            printf("download texture image on unit %d\n", unit);
+            */
+            tdfxTMDownloadTexture(fxMesa, tObj);
+            ti->reloadImages = GL_FALSE;
+         }
+      }
+   }
+}
+
+
+
+/*
+ * If scissoring is enabled, compute intersection of scissor region
+ * with all X clip rects, resulting in new cliprect list.
+ * If number of cliprects is zero or one, call grClipWindow to setup
+ * the clip region.  Otherwise we'll call grClipWindow inside the
+ * BEGIN_CLIP_LOOP macro.
+ */
+void tdfxUploadClipping( tdfxContextPtr fxMesa )
+{
+   __DRIdrawablePrivate *dPriv = fxMesa->driDrawable;
+
+   assert(dPriv);
+
+   if (fxMesa->numClipRects == 0) {
+      /* all drawing clipped away */
+      fxMesa->Glide.grClipWindow(0, 0, 0, 0);
+   }
+   else if (fxMesa->numClipRects == 1) {
+      fxMesa->Glide.grClipWindow(fxMesa->pClipRects[0].x1,
+                            fxMesa->screen_height - fxMesa->pClipRects[0].y2,
+                            fxMesa->pClipRects[0].x2,
+                            fxMesa->screen_height - fxMesa->pClipRects[0].y1);
+   }
+   /* else, we'll do a cliprect loop around all drawing */
+
+   fxMesa->Glide.grDRIPosition( dPriv->x, dPriv->y, dPriv->w, dPriv->h,
+                                fxMesa->numClipRects, fxMesa->pClipRects );
+}
+
+
+void tdfxEmitHwStateLocked( tdfxContextPtr fxMesa )
+{
+   if ( !fxMesa->dirty )
+      return;
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_COLOR_COMBINE ) {
+      if (TDFX_IS_NAPALM(fxMesa)) {
+         fxMesa->Glide.grColorCombineExt(fxMesa->ColorCombineExt.SourceA,
+                                         fxMesa->ColorCombineExt.ModeA,
+                                         fxMesa->ColorCombineExt.SourceB,
+                                         fxMesa->ColorCombineExt.ModeB,
+                                         fxMesa->ColorCombineExt.SourceC,
+                                         fxMesa->ColorCombineExt.InvertC,
+                                         fxMesa->ColorCombineExt.SourceD,
+                                         fxMesa->ColorCombineExt.InvertD,
+                                         fxMesa->ColorCombineExt.Shift,
+                                         fxMesa->ColorCombineExt.Invert);
+      }
+      else {
+         /* Voodoo 3 */
+         fxMesa->Glide.grColorCombine( fxMesa->ColorCombine.Function,
+                                       fxMesa->ColorCombine.Factor,
+                                       fxMesa->ColorCombine.Local,
+                                       fxMesa->ColorCombine.Other,
+                                       fxMesa->ColorCombine.Invert );
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_COLOR_COMBINE;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_ALPHA_COMBINE ) {
+      if (TDFX_IS_NAPALM(fxMesa)) {
+         fxMesa->Glide.grAlphaCombineExt(fxMesa->AlphaCombineExt.SourceA,
+                                         fxMesa->AlphaCombineExt.ModeA,
+                                         fxMesa->AlphaCombineExt.SourceB,
+                                         fxMesa->AlphaCombineExt.ModeB,
+                                         fxMesa->AlphaCombineExt.SourceC,
+                                         fxMesa->AlphaCombineExt.InvertC,
+                                         fxMesa->AlphaCombineExt.SourceD,
+                                         fxMesa->AlphaCombineExt.InvertD,
+                                         fxMesa->AlphaCombineExt.Shift,
+                                         fxMesa->AlphaCombineExt.Invert);
+      }
+      else {
+         /* Voodoo 3 */
+         fxMesa->Glide.grAlphaCombine( fxMesa->AlphaCombine.Function,
+                                       fxMesa->AlphaCombine.Factor,
+                                       fxMesa->AlphaCombine.Local,
+                                       fxMesa->AlphaCombine.Other,
+                                       fxMesa->AlphaCombine.Invert );
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_ALPHA_COMBINE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_RENDER_BUFFER ) {
+      fxMesa->Glide.grRenderBuffer( fxMesa->DrawBuffer );
+      fxMesa->dirty &= ~TDFX_UPLOAD_RENDER_BUFFER;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_STIPPLE) {
+      fxMesa->Glide.grStipplePattern( fxMesa->Stipple.Pattern );
+      fxMesa->Glide.grStippleMode( fxMesa->Stipple.Mode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_STIPPLE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_ALPHA_TEST ) {
+      fxMesa->Glide.grAlphaTestFunction( fxMesa->Color.AlphaFunc );
+      fxMesa->dirty &= ~TDFX_UPLOAD_ALPHA_TEST;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_ALPHA_REF ) {
+      fxMesa->Glide.grAlphaTestReferenceValue( fxMesa->Color.AlphaRef );
+      fxMesa->dirty &= ~TDFX_UPLOAD_ALPHA_REF;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_BLEND_FUNC ) {
+      if (fxMesa->Glide.grAlphaBlendFunctionExt) {
+         fxMesa->Glide.grAlphaBlendFunctionExt( fxMesa->Color.BlendSrcRGB,
+                                                fxMesa->Color.BlendDstRGB,
+                                                fxMesa->Color.BlendEqRGB,
+                                                fxMesa->Color.BlendSrcA,
+                                                fxMesa->Color.BlendDstA,
+                                                fxMesa->Color.BlendEqA );
+      }
+      else {
+         fxMesa->Glide.grAlphaBlendFunction( fxMesa->Color.BlendSrcRGB,
+                                             fxMesa->Color.BlendDstRGB,
+                                             fxMesa->Color.BlendSrcA,
+                                             fxMesa->Color.BlendDstA );
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_BLEND_FUNC;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_DEPTH_MODE ) {
+      fxMesa->Glide.grDepthBufferMode( fxMesa->Depth.Mode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_DEPTH_MODE;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_DEPTH_BIAS ) {
+      fxMesa->Glide.grDepthBiasLevel( fxMesa->Depth.Bias );
+      fxMesa->dirty &= ~TDFX_UPLOAD_DEPTH_BIAS;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_DEPTH_FUNC ) {
+      fxMesa->Glide.grDepthBufferFunction( fxMesa->Depth.Func );
+      fxMesa->dirty &= ~TDFX_UPLOAD_DEPTH_FUNC;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_DEPTH_MASK ) {
+      fxMesa->Glide.grDepthMask( fxMesa->Depth.Mask );
+      fxMesa->dirty &= ~TDFX_UPLOAD_DEPTH_MASK;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_DITHER) {
+      fxMesa->Glide.grDitherMode( fxMesa->Color.Dither );
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_FOG_MODE ) {
+      fxMesa->Glide.grFogMode( fxMesa->Fog.Mode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_FOG_MODE;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_FOG_COLOR ) {
+      fxMesa->Glide.grFogColorValue( fxMesa->Fog.Color );
+      fxMesa->dirty &= ~TDFX_UPLOAD_FOG_COLOR;
+   }
+   if ( fxMesa->dirty & TDFX_UPLOAD_FOG_TABLE ) {
+      fxMesa->Glide.grFogTable( fxMesa->Fog.Table );
+      fxMesa->dirty &= ~TDFX_UPLOAD_FOG_TABLE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_CULL ) {
+      fxMesa->Glide.grCullMode( fxMesa->CullMode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_CULL;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_CLIP ) {
+      tdfxUploadClipping( fxMesa );
+      fxMesa->dirty &= ~TDFX_UPLOAD_CLIP;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_COLOR_MASK ) {
+      if ( fxMesa->Glide.grColorMaskExt
+           && fxMesa->glCtx->Visual.redBits == 8) {
+	 fxMesa->Glide.grColorMaskExt( fxMesa->Color.ColorMask[RCOMP],
+                                       fxMesa->Color.ColorMask[GCOMP],
+                                       fxMesa->Color.ColorMask[BCOMP],
+                                       fxMesa->Color.ColorMask[ACOMP] );
+      } else {
+	 fxMesa->Glide.grColorMask( fxMesa->Color.ColorMask[RCOMP] ||
+                                    fxMesa->Color.ColorMask[GCOMP] ||
+                                    fxMesa->Color.ColorMask[BCOMP],
+                                    /*fxMesa->Color.ColorMask[ACOMP]*/GL_FALSE/*[dBorca] no-no*/ );
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_COLOR_MASK;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_CONSTANT_COLOR ) {
+      fxMesa->Glide.grConstantColorValue( fxMesa->Color.MonoColor );
+      fxMesa->dirty &= ~TDFX_UPLOAD_CONSTANT_COLOR;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_LINE ) {
+      if (fxMesa->glCtx->Line.SmoothFlag && fxMesa->glCtx->Line.Width == 1.0)
+         fxMesa->Glide.grEnable(GR_AA_ORDERED);
+      else
+         fxMesa->Glide.grDisable(GR_AA_ORDERED);
+      fxMesa->dirty &= ~TDFX_UPLOAD_LINE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_STENCIL ) {
+      if (fxMesa->glCtx->Stencil.Enabled) {
+         fxMesa->Glide.grEnable(GR_STENCIL_MODE_EXT);
+         fxMesa->Glide.grStencilOp(fxMesa->Stencil.FailFunc,
+                                   fxMesa->Stencil.ZFailFunc,
+                                   fxMesa->Stencil.ZPassFunc);
+         fxMesa->Glide.grStencilFunc(fxMesa->Stencil.Function,
+                                     fxMesa->Stencil.RefValue,
+                                     fxMesa->Stencil.ValueMask);
+         fxMesa->Glide.grStencilMask(fxMesa->Stencil.WriteMask);
+      }
+      else {
+         fxMesa->Glide.grDisable(GR_STENCIL_MODE_EXT);
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_STENCIL;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_VERTEX_LAYOUT ) {
+      fxMesa->Glide.grGlideSetVertexLayout( fxMesa->layout[fxMesa->vertexFormat] );
+      /* [dborca] enable fogcoord */
+      fxMesa->Glide.grVertexLayout(GR_PARAM_FOG_EXT, TDFX_FOG_OFFSET,
+	 fxMesa->Fog.Mode == GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT);
+      fxMesa->dirty &= ~TDFX_UPLOAD_VERTEX_LAYOUT;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_TEXTURE_ENV ) {
+      uploadTextureEnv(fxMesa);
+      fxMesa->dirty &= ~TDFX_UPLOAD_TEXTURE_ENV;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_TEXTURE_PARAMS ) {
+      uploadTextureParams(fxMesa);
+      fxMesa->dirty &= ~TDFX_UPLOAD_TEXTURE_PARAMS;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_TEXTURE_PALETTE ) {
+      if (fxMesa->TexPalette.Data) {
+         fxMesa->Glide.grTexDownloadTable(fxMesa->TexPalette.Type, fxMesa->TexPalette.Data);
+      }
+      fxMesa->dirty &= ~TDFX_UPLOAD_TEXTURE_PALETTE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_TEXTURE_SOURCE ) {
+      uploadTextureSource(fxMesa);
+      fxMesa->dirty &= ~TDFX_UPLOAD_TEXTURE_SOURCE;
+   }
+
+   if ( fxMesa->dirty & TDFX_UPLOAD_TEXTURE_IMAGES ) {
+      uploadTextureImages(fxMesa);
+      fxMesa->dirty &= ~TDFX_UPLOAD_TEXTURE_IMAGES;
+   }
+
+   fxMesa->dirty = 0;
+}
+
+
+
+void tdfxInitRenderFuncs( struct dd_function_table *functions )
+{
+   functions->Clear	= tdfxClear;
+   functions->Finish	= tdfxFinish;
+   functions->Flush	= tdfxFlush;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.h
new file mode 100644
index 000000000..09d0d9019
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_render.h
@@ -0,0 +1,50 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_RENDER_H__
+#define __TDFX_RENDER_H__
+
+#include "tdfx_context.h"
+
+extern void tdfxInitRenderFuncs( struct dd_function_table *functions );
+
+extern void tdfxEmitHwStateLocked( tdfxContextPtr fxMesa );
+
+extern void tdfxUploadClipping( tdfxContextPtr fxMesa );
+
+#define FLUSH_BATCH( fxMesa )
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.c
new file mode 100644
index 000000000..ab64f7986
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -0,0 +1,492 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.c,v 1.3 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include "tdfx_dri.h"
+#include "tdfx_context.h"
+#include "tdfx_lock.h"
+#include "tdfx_vb.h"
+#include "tdfx_span.h"
+#include "tdfx_tris.h"
+
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "xmlpool.h"
+
+#include "utils.h"
+
+#ifdef DEBUG_LOCKING
+char *prevLockFile = 0;
+int prevLockLine = 0;
+#endif
+
+#ifndef TDFX_DEBUG
+int TDFX_DEBUG = 0;
+#endif
+
+PUBLIC const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+
+static const GLuint __driNConfigOptions = 1;
+
+extern const struct dri_extension card_extensions[];
+extern const struct dri_extension napalm_extensions[];
+
+static GLboolean
+tdfxCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   tdfxScreenPrivate *fxScreen;
+   TDFXDRIPtr fxDRIPriv = (TDFXDRIPtr) sPriv->pDevPriv;
+
+   if (sPriv->devPrivSize != sizeof(TDFXDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(TDFXDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+   /* Allocate the private area */
+   fxScreen = (tdfxScreenPrivate *) CALLOC( sizeof(tdfxScreenPrivate) );
+   if ( !fxScreen )
+      return GL_FALSE;
+
+   /* parse information in __driConfigOptions */
+   driParseOptionInfo (&fxScreen->optionCache,
+		       __driConfigOptions, __driNConfigOptions);
+
+   fxScreen->driScrnPriv = sPriv;
+   sPriv->private = (void *) fxScreen;
+
+   fxScreen->regs.handle	= fxDRIPriv->regs;
+   fxScreen->regs.size		= fxDRIPriv->regsSize;
+   fxScreen->deviceID		= fxDRIPriv->deviceID;
+   fxScreen->width		= fxDRIPriv->width;
+   fxScreen->height		= fxDRIPriv->height;
+   fxScreen->mem		= fxDRIPriv->mem;
+   fxScreen->cpp		= fxDRIPriv->cpp;
+   fxScreen->stride		= fxDRIPriv->stride;
+   fxScreen->fifoOffset		= fxDRIPriv->fifoOffset;
+   fxScreen->fifoSize		= fxDRIPriv->fifoSize;
+   fxScreen->fbOffset		= fxDRIPriv->fbOffset;
+   fxScreen->backOffset		= fxDRIPriv->backOffset;
+   fxScreen->depthOffset	= fxDRIPriv->depthOffset;
+   fxScreen->textureOffset	= fxDRIPriv->textureOffset;
+   fxScreen->textureSize	= fxDRIPriv->textureSize;
+   fxScreen->sarea_priv_offset	= fxDRIPriv->sarea_priv_offset;
+
+   if ( drmMap( sPriv->fd, fxScreen->regs.handle,
+		fxScreen->regs.size, &fxScreen->regs.map ) ) {
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static void
+tdfxDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+   tdfxScreenPrivate *fxScreen = (tdfxScreenPrivate *) sPriv->private;
+
+   if (!fxScreen)
+      return;
+
+   drmUnmap( fxScreen->regs.map, fxScreen->regs.size );
+
+   /* free all option information */
+   driDestroyOptionInfo (&fxScreen->optionCache);
+
+   FREE( fxScreen );
+   sPriv->private = NULL;
+}
+
+
+static GLboolean
+tdfxInitDriver( __DRIscreenPrivate *sPriv )
+{
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)sPriv );
+   }
+
+   if ( !tdfxCreateScreen( sPriv ) ) {
+      tdfxDestroyScreen( sPriv );
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                  __DRIdrawablePrivate *driDrawPriv,
+                  const __GLcontextModes *mesaVis,
+                  GLboolean isPixmap )
+{
+   tdfxScreenPrivate *screen = (tdfxScreenPrivate *) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer( mesaVis,
+                                   GL_FALSE, /* software depth buffer? */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE /* software alpha channel? */ );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->fbOffset, screen->width);
+         tdfxSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->width);
+         tdfxSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->width);
+         tdfxSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->width);
+         tdfxSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+                                 screen->depthOffset, screen->width);
+         tdfxSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   GL_FALSE, /*swStencil,*/
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+tdfxDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+
+static void
+tdfxSwapBuffers( __DRIdrawablePrivate *driDrawPriv )
+
+{
+   GET_CURRENT_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = 0;
+   GLframebuffer *mesaBuffer;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_DRI ) {
+      fprintf( stderr, "%s( %p )\n", __FUNCTION__, (void *)driDrawPriv );
+   }
+
+   mesaBuffer = (GLframebuffer *) driDrawPriv->driverPrivate;
+   if ( !mesaBuffer->Visual.doubleBufferMode )
+      return; /* can't swap a single-buffered window */
+
+   /* If the current context's drawable matches the given drawable
+    * we have to do a glFinish (per the GLX spec).
+    */
+   if ( ctx ) {
+      __DRIdrawablePrivate *curDrawPriv;
+      fxMesa = TDFX_CONTEXT(ctx);
+      curDrawPriv = fxMesa->driContext->driDrawablePriv;
+
+      if ( curDrawPriv == driDrawPriv ) {
+	 /* swapping window bound to current context, flush first */
+	 _mesa_notifySwapBuffers( ctx );
+	 LOCK_HARDWARE( fxMesa );
+      }
+      else {
+         /* find the fxMesa context previously bound to the window */
+	 fxMesa = (tdfxContextPtr) driDrawPriv->driContextPriv->driverPrivate;
+         if (!fxMesa)
+            return;
+	 LOCK_HARDWARE( fxMesa );
+	 fxMesa->Glide.grSstSelect( fxMesa->Glide.Board );
+         printf("SwapBuf SetState 1\n");
+	 fxMesa->Glide.grGlideSetState(fxMesa->Glide.State );
+      }
+   }
+
+#ifdef STATS
+   {
+      int stalls;
+      static int prevStalls = 0;
+
+      stalls = fxMesa->Glide.grFifoGetStalls();
+
+      fprintf( stderr, "%s:\n", __FUNCTION__ );
+      if ( stalls != prevStalls ) {
+	 fprintf( stderr, "    %d stalls occurred\n",
+		  stalls - prevStalls );
+	 prevStalls = stalls;
+      }
+      if ( fxMesa && fxMesa->texSwaps ) {
+	 fprintf( stderr, "    %d texture swaps occurred\n",
+		  fxMesa->texSwaps );
+	 fxMesa->texSwaps = 0;
+      }
+   }
+#endif
+
+   if (fxMesa->scissoredClipRects) {
+      /* restore clip rects without scissor box */
+      fxMesa->Glide.grDRIPosition( driDrawPriv->x, driDrawPriv->y,
+                                   driDrawPriv->w, driDrawPriv->h,
+                                   driDrawPriv->numClipRects,
+                                   driDrawPriv->pClipRects );
+   }
+
+   fxMesa->Glide.grDRIBufferSwap( fxMesa->Glide.SwapInterval );
+
+   if (fxMesa->scissoredClipRects) {
+      /* restore clip rects WITH scissor box */
+      fxMesa->Glide.grDRIPosition( driDrawPriv->x, driDrawPriv->y,
+                                   driDrawPriv->w, driDrawPriv->h,
+                                   fxMesa->numClipRects, fxMesa->pClipRects );
+   }
+
+
+#if 0
+   {
+      FxI32 result;
+      do {
+         FxI32 result;
+         fxMesa->Glide.grGet(GR_PENDING_BUFFERSWAPS, 4, &result);
+      } while ( result > fxMesa->maxPendingSwapBuffers );
+   }
+#endif
+
+   fxMesa->stats.swapBuffer++;
+
+   if (ctx) {
+      if (ctx->DriverCtx != fxMesa) {
+         fxMesa = TDFX_CONTEXT(ctx);
+	 fxMesa->Glide.grSstSelect( fxMesa->Glide.Board );
+         printf("SwapBuf SetState 2\n");
+	 fxMesa->Glide.grGlideSetState(fxMesa->Glide.State );
+      }
+      UNLOCK_HARDWARE( fxMesa );
+   }
+}
+
+
+static const struct __DriverAPIRec tdfxAPI = {
+   .InitDriver      = tdfxInitDriver,
+   .DestroyScreen   = tdfxDestroyScreen,
+   .CreateContext   = tdfxCreateContext,
+   .DestroyContext  = tdfxDestroyContext,
+   .CreateBuffer    = tdfxCreateBuffer,
+   .DestroyBuffer   = tdfxDestroyBuffer,
+   .SwapBuffers     = tdfxSwapBuffers,
+   .MakeCurrent     = tdfxMakeCurrent,
+   .UnbindContext   = tdfxUnbindContext,
+   .GetSwapInfo     = NULL,
+   .GetMSC          = NULL,
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits,
+					 unsigned depth_bits,
+					 unsigned stencil_bits,
+					 GLboolean have_back_buffer)
+{
+	__GLcontextModes *modes;
+	__GLcontextModes *m;
+	unsigned num_modes;
+	unsigned vis[2] = { GLX_TRUE_COLOR, GLX_DIRECT_COLOR };
+	unsigned deep = (depth_bits > 17);
+	unsigned i, db, depth, accum, stencil;
+
+	/* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+	 * enough to add support.  Basically, if a context is created with an
+	 * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+	 * will never be used.
+	 */
+
+	num_modes = (depth_bits == 16) ? 32 : 16;
+
+	modes = (*dri_interface->createContextModes)(num_modes, sizeof(__GLcontextModes));
+	m = modes;
+
+	for (i = 0; i <= 1; i++) {
+	    for (db = 0; db <= 1; db++) {
+		for (depth = 0; depth <= 1; depth++) {
+		    for (accum = 0; accum <= 1; accum++) {
+			for (stencil = 0; stencil <= !deep; stencil++) {
+			    if (deep) stencil = depth;
+			    m->redBits		= deep ? 8 : 5;
+			    m->greenBits	= deep ? 8 : 6;
+			    m->blueBits		= deep ? 8 : 5;
+			    m->alphaBits	= deep ? 8 : 0;
+			    m->redMask		= deep ?0xFF000000 :0x0000F800;
+			    m->greenMask	= deep ?0x00FF0000 :0x000007E0;
+			    m->blueMask		= deep ?0x0000FF00 :0x0000001F;
+			    m->alphaMask	= deep ? 0x000000FF : 0;
+			    m->rgbBits		= m->redBits + m->greenBits +
+			    			  m->blueBits + m->alphaBits;
+			    m->accumRedBits	= accum ? 16 : 0;
+			    m->accumGreenBits	= accum ? 16 : 0;
+			    m->accumBlueBits	= accum ? 16 : 0;
+			    m->accumAlphaBits	= accum ? 16 : 0;
+			    m->stencilBits	= stencil ? 8 : 0;
+			    m->depthBits	= deep
+			    			  ? (depth ? 24 : 0)
+			    			  : (depth ? 0 : depth_bits);
+			    m->visualType	= vis[i];
+			    m->renderType	= GLX_RGBA_BIT;
+			    m->drawableType	= GLX_WINDOW_BIT;
+			    m->rgbMode		= GL_TRUE;
+			    m->doubleBufferMode = db ? GL_TRUE : GL_FALSE;
+			    if (db)
+			    	m->swapMethod = GLX_SWAP_UNDEFINED_OML;
+			    m->visualRating	= ((stencil && !deep) || accum)
+			    			  ? GLX_SLOW_CONFIG
+						  : GLX_NONE;
+			    m = m->next;
+			    if (deep) stencil = 0;
+			}
+		    }
+		}
+	    }
+	}
+
+	return modes;
+}
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd,
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 1, 1, 0 };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 1, 0, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "tdfx",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+   				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &tdfxAPI);
+
+   if (psp != NULL) {
+      /* divined from tdfx_dri.c, sketchy */
+      TDFXDRIPtr dri_priv = (TDFXDRIPtr) psp->pDevPriv;
+      int bpp = (dri_priv->cpp > 2) ? 24 : 16;
+
+      /* XXX i wish it was like this */
+      /* bpp = dri_priv->bpp */
+      
+      *driver_modes = tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24,
+				(bpp == 16) ? 0 : 8,
+				(dri_priv->backOffset!=dri_priv->depthOffset));
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+      driInitExtensions( NULL, napalm_extensions, GL_FALSE );
+   }
+
+   return (void *)psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.h
new file mode 100644
index 000000000..90be89a35
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_screen.h
@@ -0,0 +1,73 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_SCREEN_H__
+#define __TDFX_SCREEN_H__
+
+typedef struct {
+   drm_handle_t handle;
+   drmSize size;
+   drmAddress map;
+} tdfxRegion, *tdfxRegionPtr;
+
+typedef struct {
+   tdfxRegion regs;
+
+   int deviceID;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int stride;
+
+   int fifoOffset;
+   int fifoSize;
+
+   int fbOffset;
+   int backOffset;
+   int depthOffset;
+   int textureOffset;
+   int textureSize;
+
+   __DRIscreenPrivate *driScrnPriv;
+   unsigned int sarea_priv_offset;
+
+   /* Configuration cache with default values for all contexts */
+   driOptionCache optionCache;
+} tdfxScreenPrivate;
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.c
new file mode 100644
index 000000000..b00b7ad8d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.c
@@ -0,0 +1,1427 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *	Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_lock.h"
+#include "tdfx_span.h"
+#include "tdfx_render.h"
+#include "swrast/swrast.h"
+
+
+#define DBG 0
+
+
+#define LOCAL_VARS							\
+   __DRIdrawablePrivate *dPriv = fxMesa->driDrawable;			\
+   tdfxScreenPrivate *fxPriv = fxMesa->fxScreen;			\
+   GLuint pitch = (fxMesa->glCtx->Color.DrawBuffer[0] == GL_FRONT)         \
+               ? (fxMesa->screen_width * BYTESPERPIXEL) :               \
+               (info.strideInBytes);                                    \
+   GLuint height = fxMesa->height;					\
+   char *buf = (char *)((char *)info.lfbPtr +				\
+			 dPriv->x * fxPriv->cpp +			\
+			 dPriv->y * pitch);				\
+   GLuint p;								\
+   (void) buf; (void) p;
+
+
+#define Y_FLIP(_y)		(height - _y - 1)
+
+
+#define HW_WRITE_LOCK()							\
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);				\
+   GrLfbInfo_t info;							\
+   FLUSH_BATCH( fxMesa );						\
+   UNLOCK_HARDWARE( fxMesa );						\
+   LOCK_HARDWARE( fxMesa );						\
+   info.size = sizeof(GrLfbInfo_t);					\
+   if ( fxMesa->Glide.grLfbLock( GR_LFB_WRITE_ONLY,			\
+                   fxMesa->DrawBuffer, LFB_MODE,			\
+		   GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) )		\
+   {
+
+#define HW_WRITE_UNLOCK()						\
+      fxMesa->Glide.grLfbUnlock( GR_LFB_WRITE_ONLY, fxMesa->DrawBuffer );\
+   }
+
+
+#define HW_READ_LOCK()							\
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);				\
+   GrLfbInfo_t info;							\
+   FLUSH_BATCH( fxMesa );						\
+   UNLOCK_HARDWARE( fxMesa );						\
+   LOCK_HARDWARE( fxMesa );						\
+   info.size = sizeof(GrLfbInfo_t);					\
+   if ( fxMesa->Glide.grLfbLock( GR_LFB_READ_ONLY, fxMesa->ReadBuffer,	\
+                   LFB_MODE, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) )	\
+   {
+
+#define HW_READ_UNLOCK()						\
+      fxMesa->Glide.grLfbUnlock( GR_LFB_READ_ONLY, fxMesa->ReadBuffer );\
+   }
+
+
+#define HW_WRITE_CLIPLOOP()						\
+      do {								\
+         int _nc = fxMesa->numClipRects;				\
+         while (_nc--) {						\
+            int minx = fxMesa->pClipRects[_nc].x1 - fxMesa->x_offset;	\
+	    int miny = fxMesa->pClipRects[_nc].y1 - fxMesa->y_offset;	\
+	    int maxx = fxMesa->pClipRects[_nc].x2 - fxMesa->x_offset;	\
+	    int maxy = fxMesa->pClipRects[_nc].y2 - fxMesa->y_offset;
+
+#define HW_READ_CLIPLOOP()						\
+      do {								\
+         const __DRIdrawablePrivate *dPriv = fxMesa->driDrawable;	\
+         drm_clip_rect_t *rect = dPriv->pClipRects;			\
+         int _nc = dPriv->numClipRects;					\
+         while (_nc--) {						\
+            const int minx = rect->x1 - fxMesa->x_offset;		\
+            const int miny = rect->y1 - fxMesa->y_offset;		\
+            const int maxx = rect->x2 - fxMesa->x_offset;		\
+            const int maxy = rect->y2 - fxMesa->y_offset;		\
+            rect++;
+
+#define HW_ENDCLIPLOOP()						\
+	 }								\
+      } while (0)
+
+
+
+#define LFB_MODE	GR_LFBWRITEMODE_565
+
+
+/* 16 bit, RGB565 color spanline and pixel functions */			\
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = TDFXPACKCOLOR565( color[0], color[1], color[2] )
+
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)r & 0xf8) << 8) |	\
+					   (((int)g & 0xfc) << 3) |	\
+					   (((int)b & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )					\
+    *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+    do {								\
+	GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch);		\
+	rgba[0] = (((p >> 11) & 0x1f) * 255) / 31;			\
+	rgba[1] = (((p >>  5) & 0x3f) * 255) / 63;			\
+	rgba[2] = (((p >>  0) & 0x1f) * 255) / 31;			\
+	rgba[3] = 0xff;							\
+    } while (0)
+
+#define TAG(x) tdfx##x##_RGB565
+#define BYTESPERPIXEL 2
+#include "spantmp.h"
+#undef BYTESPERPIXEL
+
+
+/* 16 bit, BGR565 color spanline and pixel functions */			\
+#if 0
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLushort *)(buf + _x*2 + _y*pitch) = ((((int)b & 0xf8) << 8) |	\
+					   (((int)g & 0xfc) << 3) |	\
+					   (((int)r & 0xf8) >> 3))
+
+#define WRITE_PIXEL( _x, _y, p )					\
+    *(GLushort *)(buf + _x*2 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+    do {								\
+	GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch);		\
+	rgba[0] = (p << 3) & 0xf8;					\
+	rgba[1] = (p >> 3) & 0xfc;					\
+	rgba[2] = (p >> 8) & 0xf8;					\
+	rgba[3] = 0xff;							\
+    } while (0)
+
+#define TAG(x) tdfx##x##_BGR565
+#define BYTESPERPIXEL 2
+#include "spantmp.h"
+#undef BYTESPERPIXEL
+#endif
+
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_888
+
+
+/* 24 bit, RGB888 color spanline and pixel functions */
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = TDFXPACKCOLOR888( color[0], color[1], color[2] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLuint *)(buf + _x*3 + _y*pitch) = ((b << 0) |			\
+					 (g << 8) |			\
+					 (r << 16))
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   *(GLuint *)(buf + _x*3 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+do {									\
+   GLuint p = *(GLuint *)(buf + _x*3 + _y*pitch);			\
+   rgba[0] = (p >> 16) & 0xff;						\
+   rgba[1] = (p >> 8)  & 0xff;						\
+   rgba[2] = (p >> 0)  & 0xff;						\
+   rgba[3] = 0xff;							\
+} while (0)
+
+#define TAG(x) tdfx##x##_RGB888
+#define BYTESPERPIXEL 4
+#include "spantmp.h"
+#undef BYTESPERPIXEL
+
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_8888
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions */
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+  p = TDFXPACKCOLOR8888( color[0], color[1], color[2], color[3] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = ((b <<  0) |			\
+					 (g <<  8) |			\
+					 (r << 16) |			\
+					 (a << 24) )
+
+#define WRITE_PIXEL( _x, _y, p )					\
+   *(GLuint *)(buf + _x*4 + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+do {									\
+   GLuint p = *(GLuint *)(buf + _x*4 + _y*pitch);			\
+   rgba[0] = (p >> 16) & 0xff;						\
+   rgba[1] = (p >>  8) & 0xff;						\
+   rgba[2] = (p >>  0) & 0xff;						\
+   rgba[3] = (p >> 24) & 0xff;						\
+} while (0)
+
+#define TAG(x) tdfx##x##_ARGB8888
+#define BYTESPERPIXEL 4
+#include "spantmp.h"
+#undef BYTESPERPIXEL
+
+
+
+/* ================================================================
+ * Old span functions below...
+ */
+
+
+/*
+ * Examine the cliprects to generate an array of flags to indicate
+ * which pixels in a span are visible.  Note: (x,y) is a screen
+ * coordinate.
+ */
+static void
+generate_vismask(const tdfxContextPtr fxMesa, GLint x, GLint y, GLint n,
+                 GLubyte vismask[])
+{
+   GLboolean initialized = GL_FALSE;
+   GLint i, j;
+
+   /* Ensure we clear the visual mask */
+   MEMSET(vismask, 0, n);
+
+   /* turn on flags for all visible pixels */
+   for (i = 0; i < fxMesa->numClipRects; i++) {
+      const drm_clip_rect_t *rect = &fxMesa->pClipRects[i];
+
+      if (y >= rect->y1 && y < rect->y2) {
+	 if (x >= rect->x1 && x + n <= rect->x2) {
+	    /* common case, whole span inside cliprect */
+	    MEMSET(vismask, 1, n);
+	    return;
+	 }
+	 if (x < rect->x2 && x + n >= rect->x1) {
+	    /* some of the span is inside the rect */
+	    GLint start, end;
+	    if (!initialized) {
+	       MEMSET(vismask, 0, n);
+	       initialized = GL_TRUE;
+	    }
+	    if (x < rect->x1)
+	       start = rect->x1 - x;
+	    else
+	       start = 0;
+	    if (x + n > rect->x2)
+	       end = rect->x2 - x;
+	    else
+	       end = n;
+	    assert(start >= 0);
+	    assert(end <= n);
+	    for (j = start; j < end; j++)
+	       vismask[j] = 1;
+	 }
+      }
+   }
+}
+
+/*
+ * Examine cliprects and determine if the given screen pixel is visible.
+ */
+static GLboolean
+visible_pixel(const tdfxContextPtr fxMesa, int scrX, int scrY)
+{
+   int i;
+   for (i = 0; i < fxMesa->numClipRects; i++) {
+      const drm_clip_rect_t *rect = &fxMesa->pClipRects[i];
+      if (scrX >= rect->x1 &&
+	  scrX < rect->x2 &&
+	  scrY >= rect->y1 && scrY < rect->y2) return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+
+
+/*
+ * Depth buffer read/write functions.
+ */
+/*
+ * To read the frame buffer, we need to lock and unlock it.  The
+ * four macros {READ,WRITE}_FB_SPAN_{LOCK,UNLOCK}
+ * do this for us.
+ *
+ * Note that the lock must be matched with an unlock.  These
+ * macros include a spare curly brace, so they must
+ * be syntactically matched.
+ *
+ * Note, also, that you can't lock a buffer twice with different
+ * modes.  That is to say, you can't lock a buffer in both read
+ * and write modes.  The strideInBytes and LFB pointer will be
+ * the same with read and write locks, so you can use either.
+ * o The HW has different state for reads and writes, so
+ *   locking it twice may give screwy results.
+ * o The DRM won't let you lock twice.  It hangs.  This is probably
+ *   because of the LOCK_HARDWARE IN THE *_FB_SPAN_LOCK macros,
+ *   and could be eliminated with nonlocking lock routines.  But
+ *   what's the point after all.
+ */
+#define READ_FB_SPAN_LOCK(fxMesa, info, target_buffer)              \
+  UNLOCK_HARDWARE(fxMesa);                                          \
+  LOCK_HARDWARE(fxMesa);                                            \
+  (info).size=sizeof(info);                                         \
+  if (fxMesa->Glide.grLfbLock(GR_LFB_READ_ONLY,                     \
+                target_buffer,                                      \
+                GR_LFBWRITEMODE_ANY,                                \
+                GR_ORIGIN_UPPER_LEFT,                               \
+                FXFALSE,                                            \
+                &(info))) {
+
+#define READ_FB_SPAN_UNLOCK(fxMesa, target_buffer)                  \
+    fxMesa->Glide.grLfbUnlock(GR_LFB_READ_ONLY, target_buffer);     \
+  } else {                                                          \
+    fprintf(stderr, "tdfxDriver: Can't get %s (%d) read lock\n",    \
+            (target_buffer == GR_BUFFER_BACKBUFFER)                 \
+                ? "back buffer"                                     \
+            : ((target_buffer == GR_BUFFER_AUXBUFFER)               \
+                ? "depth buffer"                                    \
+               : "unknown buffer"),                                 \
+            target_buffer);                                         \
+  }
+
+#define WRITE_FB_SPAN_LOCK(fxMesa, info, target_buffer, write_mode) \
+  UNLOCK_HARDWARE(fxMesa);                                          \
+  LOCK_HARDWARE(fxMesa);                                            \
+  info.size=sizeof(info);                                           \
+  if (fxMesa->Glide.grLfbLock(GR_LFB_WRITE_ONLY,                    \
+                target_buffer,                                      \
+                write_mode,                                         \
+                GR_ORIGIN_UPPER_LEFT,                               \
+                FXFALSE,                                            \
+                &info)) {
+
+#define WRITE_FB_SPAN_UNLOCK(fxMesa, target_buffer)                 \
+    fxMesa->Glide.grLfbUnlock(GR_LFB_WRITE_ONLY, target_buffer);    \
+  } else {                                                          \
+    fprintf(stderr, "tdfxDriver: Can't get %s (%d) write lock\n",   \
+            (target_buffer == GR_BUFFER_BACKBUFFER)                 \
+                ? "back buffer"                                     \
+            : ((target_buffer == GR_BUFFER_AUXBUFFER)               \
+                ? "depth buffer"                                    \
+               : "unknown buffer"),                                 \
+            target_buffer);                                         \
+  }
+
+/*
+ * Because the Linear Frame Buffer is not necessarily aligned
+ * with the depth buffer, we have to do some fiddling
+ * around to get the right addresses.
+ *
+ * Perhaps a picture is in order.  The Linear Frame Buffer
+ * looks like this:
+ *
+ *   |<----------------------info.strideInBytes------------->|
+ *   |<-----physicalStrideInBytes------->|
+ *   +-----------------------------------+xxxxxxxxxxxxxxxxxxx+
+ *   |                                   |                   |
+ *   |          Legal Memory             |  Forbidden Zone   |
+ *   |                                   |                   |
+ *   +-----------------------------------+xxxxxxxxxxxxxxxxxxx+
+ *
+ * You can only reliably read and write legal locations.  Reads
+ * and writes from the Forbidden Zone will return undefined values,
+ * and may cause segmentation faults.
+ *
+ * Now, the depth buffer may not end up in a location such each
+ * scan line is an LFB line.  For example, the depth buffer may
+ * look like this:
+ *
+ *    wrapped               ordinary.
+ *   +-----------------------------------+xxxxxxxxxxxxxxxxxxx+
+ *   |0000000000000000000000             |                   | back
+ *   |1111111111111111111111             |                   | buffer
+ *   |2222222222222222222222             |                   |
+ *   |4096b align. padxx00000000000000000|  Forbidden Zone   | depth
+ *   |0000              11111111111111111|                   | buffer
+ *   |1111              22222222222222222|                   |
+ *   |2222                               |                   |
+ *   +-----------------------------------+xxxxxxxxxxxxxxxxxxx+
+ * where each number is the scan line number.  We know it will
+ * be aligned on 128 byte boundaries, at least.  Aligning this
+ * on a scanline boundary causes the back and depth buffers to
+ * thrash in the SST1 cache.  (Note that the back buffer is always
+ * allocated at the beginning of LFB memory, and so it is always
+ * properly aligned with the LFB stride.)
+ *
+ * We call the beginning of the line (which is the rightmost
+ * part of the depth line in the picture above) the *ordinary* part
+ * of the scanline, and the end of the line (which is the
+ * leftmost part, one line below) the *wrapped* part of the scanline.
+ * a.) We need to know what x value to subtract from the screen
+ *     x coordinate to index into the wrapped part.
+ * b.) We also need to figure out if we need to read from the ordinary
+ *     part scan line, or from the wrapped part of the scan line.
+ *
+ * [ad a]
+ * The first wrapped x coordinate is that coordinate such that
+ *           depthBufferOffset&(info.strideInBytes) + x*elmentSize  {*}
+ *                            > physicalStrideInBytes
+ *     where depthBufferOffset is the LFB distance in bytes
+ *     from the back buffer to the depth buffer.  The expression
+ *           depthBufferOffset&(info.strideInBytes)
+ *     is then the offset (in bytes) from the beginining of (any)
+ *     depth buffer line to first element in the line.
+ * Simplifying inequation {*} above we see that x is the smallest
+ * value such that
+ *         x*elementSize > physicalStrideInBytes                      {**}
+ *                            - depthBufferOffset&(info.strideInBytes)
+ * Now, we know that both the summands on the right are multiples of
+ * 128, and elementSize <= 4, so if equality holds in {**}, x would
+ * be a multiple of 32.  Thus we can set x to
+ *         xwrapped = (physicalStrideInBytes
+ *                      - depthBufferOffset&(info.strideInBytes))/elementSize
+ *                      + 1
+ *
+ * [ad b]
+ * Question b is now simple.  We read from the wrapped scan line if
+ * x is greater than xwrapped.
+ */
+#define TILE_WIDTH_IN_BYTES		128
+#define TILE_WIDTH_IN_ZOXELS(bpz)	(TILE_WIDTH_IN_BYTES/(bpz))
+#define TILE_HEIGHT_IN_LINES		32
+typedef struct
+{
+   void *lfbPtr;
+   void *lfbWrapPtr;
+   FxU32 LFBStrideInElts;
+   GLint firstWrappedX;
+}
+LFBParameters;
+
+/*
+ * We need information about the back buffer.  Note that
+ * this function *cannot be called* while the aux buffer
+ * is locked, or the caller will hang.
+ *
+ * Only Glide knows the LFB address of the back and depth
+ * offsets.  The upper levels of Mesa know the depth offset,
+ * but that is not in LFB space, it is tiled memory space,
+ * and is not useable for us.
+ */
+static void
+GetBackBufferInfo(tdfxContextPtr fxMesa, GrLfbInfo_t * backBufferInfo)
+{
+   READ_FB_SPAN_LOCK(fxMesa, *backBufferInfo, GR_BUFFER_BACKBUFFER);
+   READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_BACKBUFFER);
+}
+
+static void
+GetFbParams(tdfxContextPtr fxMesa,
+            GrLfbInfo_t * info,
+            GrLfbInfo_t * backBufferInfo,
+            LFBParameters * ReadParamsp, FxU32 elementSize)
+{
+   FxU32 physicalStrideInBytes, bufferOffset;
+   FxU32 strideInBytes = info->strideInBytes;
+   char *lfbPtr = (char *) (info->lfbPtr); /* For arithmetic, use char * */
+
+   /*
+    * These two come directly from the info structure.
+    */
+   ReadParamsp->lfbPtr = (void *) lfbPtr;
+   ReadParamsp->LFBStrideInElts = strideInBytes / elementSize;
+   /*
+    * Now, calculate the value of firstWrappedX.
+    *
+    * The physical stride is the screen width in bytes rounded up to
+    * the next highest multiple of 128 bytes.  Note that this fails
+    * when TILE_WIDTH_IN_BYTES is not a power of two.
+    *
+    * The buffer Offset is the distance between the beginning of
+    * the LFB space, which is the beginning of the back buffer,
+    * and the buffer we are gathering information about.
+    * We want to make this routine usable for operations on the
+    * back buffer, though we don't actually use it on the back
+    * buffer.  Note, then, that if bufferOffset == 0, the firstWrappedX
+    * is in the forbidden zone, and is therefore never reached.
+    *
+    * Note that if
+    *     physicalStrideInBytes
+    *             < bufferOffset&(info->strideInBytes-1)
+    * the buffer begins in the forbidden zone.  We assert for this.
+    */
+   bufferOffset = (FxU32)(lfbPtr - (char *) backBufferInfo->lfbPtr);
+   physicalStrideInBytes
+      = (fxMesa->screen_width * elementSize + TILE_WIDTH_IN_BYTES - 1)
+      & ~(TILE_WIDTH_IN_BYTES - 1);
+   assert(physicalStrideInBytes > (bufferOffset & (strideInBytes - 1)));
+   ReadParamsp->firstWrappedX
+      = (physicalStrideInBytes
+	 - (bufferOffset & (strideInBytes - 1))) / elementSize;
+   /*
+    * This is the address of the next physical line.
+    */
+   ReadParamsp->lfbWrapPtr
+      = (void *) ((char *) backBufferInfo->lfbPtr
+		  + (bufferOffset & ~(strideInBytes - 1))
+		  + (TILE_HEIGHT_IN_LINES) * strideInBytes);
+}
+
+/*
+ * These macros fetch data from the frame buffer.  The type is
+ * the type of data we want to fetch.  It should match the type
+ * whose size was used with GetFbParams to fill in the structure
+ * in *ReadParamsp.  We have a macro to read the ordinary
+ * part, a second macro to read the wrapped part, and one which
+ * will do either.  When we are reading a span, we will know
+ * when the ordinary part ends, so there's no need to test for
+ * it.  However, when reading and writing pixels, we don't
+ * necessarily know.  I suppose it's a matter of taste whether
+ * it's better in the macro or in the call.
+ *
+ * Recall that x and y are screen coordinates.
+ */
+#define GET_ORDINARY_FB_DATA(ReadParamsp, type, x, y)               \
+    (((type *)((ReadParamsp)->lfbPtr))                              \
+                 [(y) * ((ReadParamsp)->LFBStrideInElts)            \
+                   + (x)])
+#define GET_WRAPPED_FB_DATA(ReadParamsp, type, x, y)                \
+    (((type *)((ReadParamsp)->lfbWrapPtr))                          \
+                 [((y)) * ((ReadParamsp)->LFBStrideInElts)          \
+                   + ((x) - (ReadParamsp)->firstWrappedX)])
+#define GET_FB_DATA(ReadParamsp, type, x, y)                        \
+   (((x) < (ReadParamsp)->firstWrappedX)                            \
+        ? GET_ORDINARY_FB_DATA(ReadParamsp, type, x, y)             \
+        : GET_WRAPPED_FB_DATA(ReadParamsp, type, x, y))
+#define PUT_ORDINARY_FB_DATA(ReadParamsp, type, x, y, value)              \
+    (GET_ORDINARY_FB_DATA(ReadParamsp, type, x, y) = (type)(value))
+#define PUT_WRAPPED_FB_DATA(ReadParamsp, type, x, y, value)                \
+    (GET_WRAPPED_FB_DATA(ReadParamsp, type, x, y) = (type)(value))
+#define PUT_FB_DATA(ReadParamsp, type, x, y, value)                 \
+    do {                                                            \
+        if ((x) < (ReadParamsp)->firstWrappedX)                     \
+            PUT_ORDINARY_FB_DATA(ReadParamsp, type, x, y, value);   \
+        else                                                        \
+            PUT_WRAPPED_FB_DATA(ReadParamsp, type, x, y, value);    \
+    } while (0)
+
+
+static void
+tdfxDDWriteDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb,
+		     GLuint n, GLint x, GLint y, const void *values,
+		     const GLubyte mask[])
+{
+   const GLuint *depth = (const GLuint *) values;
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+   GLint bottom = fxMesa->y_offset + fxMesa->height - 1;
+   GLuint depth_size = fxMesa->glCtx->Visual.depthBits;
+   GLuint stencil_size = fxMesa->glCtx->Visual.stencilBits;
+   GrLfbInfo_t info;
+   GLubyte visMask[MAX_WIDTH];
+
+   if (MESA_VERBOSE & VERBOSE_DRIVER) {
+      fprintf(stderr, "tdfxmesa: tdfxDDWriteDepthSpan(...)\n");
+   }
+
+   assert((depth_size == 16) || (depth_size == 24) || (depth_size == 32));
+   /*
+    * Convert x and y to screen coordinates.
+    */
+   x += fxMesa->x_offset;
+   y = bottom - y;
+   if (mask) {
+      GLint i;
+      GLushort d16;
+      GrLfbInfo_t backBufferInfo;
+
+      switch (depth_size) {
+      case 16:
+	 GetBackBufferInfo(fxMesa, &backBufferInfo);
+	 /*
+	  * Note that the _LOCK macro adds a curly brace,
+	  * and the UNLOCK macro removes it.
+	  */
+	 WRITE_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER,
+			    GR_LFBWRITEMODE_ANY);
+	 generate_vismask(fxMesa, x, y, n, visMask);
+	 {
+	    LFBParameters ReadParams;
+	    int wrappedPartStart;
+	    GetFbParams(fxMesa, &info, &backBufferInfo,
+			&ReadParams, sizeof(GLushort));
+	    if (ReadParams.firstWrappedX <= x) {
+	       wrappedPartStart = 0;
+	    }
+	    else if (n <= (ReadParams.firstWrappedX - x)) {
+	       wrappedPartStart = n;
+	    }
+	    else {
+	       wrappedPartStart = (ReadParams.firstWrappedX - x);
+	    }
+	    for (i = 0; i < wrappedPartStart; i++) {
+	       if (mask[i] && visMask[i]) {
+		  d16 = depth[i];
+		  PUT_ORDINARY_FB_DATA(&ReadParams, GLushort, x + i, y, d16);
+	       }
+	    }
+	    for (; i < n; i++) {
+	       if (mask[i] && visMask[i]) {
+		  d16 = depth[i];
+		  PUT_WRAPPED_FB_DATA(&ReadParams, GLushort, x + i, y, d16);
+	       }
+	    }
+	 }
+	 WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+	 break;
+      case 24:
+      case 32:
+	 GetBackBufferInfo(fxMesa, &backBufferInfo);
+	 /*
+	  * Note that the _LOCK macro adds a curly brace,
+	  * and the UNLOCK macro removes it.
+	  */
+	 WRITE_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER,
+			    GR_LFBWRITEMODE_ANY);
+	 generate_vismask(fxMesa, x, y, n, visMask);
+	 {
+	    LFBParameters ReadParams;
+	    int wrappedPartStart;
+	    GetFbParams(fxMesa, &info, &backBufferInfo,
+			&ReadParams, sizeof(GLuint));
+	    if (ReadParams.firstWrappedX <= x) {
+	       wrappedPartStart = 0;
+	    }
+	    else if (n <= (ReadParams.firstWrappedX - x)) {
+	       wrappedPartStart = n;
+	    }
+	    else {
+	       wrappedPartStart = (ReadParams.firstWrappedX - x);
+	    }
+	    for (i = 0; i < wrappedPartStart; i++) {
+	       GLuint d32;
+	       if (mask[i] && visMask[i]) {
+		  if (stencil_size > 0) {
+		     d32 =
+			GET_ORDINARY_FB_DATA(&ReadParams, GLuint,
+					     x + i, y);
+		     d32 =
+			(d32 & 0xFF000000) | (depth[i] & 0x00FFFFFF);
+		  }
+		  else {
+		     d32 = depth[i];
+		  }
+		  PUT_ORDINARY_FB_DATA(&ReadParams, GLuint, x + i, y, d32);
+	       }
+	    }
+	    for (; i < n; i++) {
+	       GLuint d32;
+	       if (mask[i] && visMask[i]) {
+		  if (stencil_size > 0) {
+		     d32 =
+			GET_WRAPPED_FB_DATA(&ReadParams, GLuint,
+					    x + i, y);
+		     d32 =
+			(d32 & 0xFF000000) | (depth[i] & 0x00FFFFFF);
+		  }
+		  else {
+		     d32 = depth[i];
+		  }
+		  PUT_WRAPPED_FB_DATA(&ReadParams, GLuint, x + i, y, d32);
+	       }
+	    }
+	 }
+	 WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+	 break;
+      }
+   }
+   else {
+      GLint i;
+      GLuint d32;
+      GLushort d16;
+      GrLfbInfo_t backBufferInfo;
+
+      switch (depth_size) {
+      case 16:
+	 GetBackBufferInfo(fxMesa, &backBufferInfo);
+	 /*
+	  * Note that the _LOCK macro adds a curly brace,
+	  * and the UNLOCK macro removes it.
+	  */
+	 WRITE_FB_SPAN_LOCK(fxMesa, info,
+			    GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+	 generate_vismask(fxMesa, x, y, n, visMask);
+	 {
+	    LFBParameters ReadParams;
+	    GLuint wrappedPartStart;
+	    GetFbParams(fxMesa, &info, &backBufferInfo,
+			&ReadParams, sizeof(GLushort));
+	    if (ReadParams.firstWrappedX <= x) {
+	       wrappedPartStart = 0;
+	    }
+	    else if (n <= (ReadParams.firstWrappedX - x)) {
+	       wrappedPartStart = n;
+	    }
+	    else {
+	       wrappedPartStart = (ReadParams.firstWrappedX - x);
+	    }
+	    for (i = 0; i < wrappedPartStart; i++) {
+	       if (visMask[i]) {
+		  d16 = depth[i];
+		  PUT_ORDINARY_FB_DATA(&ReadParams,
+				       GLushort,
+				       x + i, y,
+				       d16);
+	       }
+	    }
+	    for (; i < n; i++) {
+	       if (visMask[i]) {
+		  d16 = depth[i];
+		  PUT_WRAPPED_FB_DATA(&ReadParams,
+				      GLushort,
+				      x + i, y,
+				      d16);
+	       }
+	    }
+	 }
+	 WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+	 break;
+      case 24:
+      case 32:
+	 GetBackBufferInfo(fxMesa, &backBufferInfo);
+	 /*
+	  * Note that the _LOCK macro adds a curly brace,
+	  * and the UNLOCK macro removes it.
+	  */
+	 WRITE_FB_SPAN_LOCK(fxMesa, info,
+			    GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+	 generate_vismask(fxMesa, x, y, n, visMask);
+	 {
+	    LFBParameters ReadParams;
+	    GLuint wrappedPartStart;
+
+	    GetFbParams(fxMesa, &info, &backBufferInfo,
+			&ReadParams, sizeof(GLuint));
+	    if (ReadParams.firstWrappedX <= x) {
+	       wrappedPartStart = 0;
+	    }
+	    else if (n <= (ReadParams.firstWrappedX - x)) {
+	       wrappedPartStart = n;
+	    }
+	    else {
+	       wrappedPartStart = (ReadParams.firstWrappedX - x);
+	    }
+	    for (i = 0; i < wrappedPartStart; i++) {
+	       if (visMask[i]) {
+		  if (stencil_size > 0) {
+		     d32 = GET_ORDINARY_FB_DATA(&ReadParams, GLuint, x + i, y);
+		     d32 =
+			(d32 & 0xFF000000) | (depth[i] & 0x00FFFFFF);
+		  }
+		  else {
+		     d32 = depth[i];
+		  }
+		  PUT_ORDINARY_FB_DATA(&ReadParams, GLuint, x + i, y, d32);
+	       }
+	    }
+	    for (; i < n; i++) {
+	       if (visMask[i]) {
+		  if (stencil_size > 0) {
+		     d32 = GET_WRAPPED_FB_DATA(&ReadParams, GLuint, x + i, y);
+		     d32 =
+			(d32 & 0xFF000000) | (depth[i] & 0x00FFFFFF);
+		  }
+		  else {
+		     d32 = depth[i];
+		  }
+		  PUT_WRAPPED_FB_DATA(&ReadParams, GLuint, x + i, y, d32);
+	       }
+	    }
+	 }
+	 WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+	 break;
+      }
+   }
+}
+
+static void
+tdfxDDWriteMonoDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb,
+                         GLuint n, GLint x, GLint y, const void *value,
+                         const GLubyte mask[])
+{
+   GLuint depthVal = *((GLuint *) value);
+   GLuint depths[MAX_WIDTH];
+   GLuint i;
+   for (i = 0; i < n; i++)
+      depths[i] = depthVal;
+   tdfxDDWriteDepthSpan(ctx, rb, n, x, y, depths, mask);
+}
+
+
+static void
+tdfxDDReadDepthSpan(GLcontext * ctx, struct gl_renderbuffer *rb,
+		    GLuint n, GLint x, GLint y, void *values)
+{
+   GLuint *depth = (GLuint *) values;
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+   GLint bottom = fxMesa->height + fxMesa->y_offset - 1;
+   GLuint i;
+   GLuint depth_size = fxMesa->glCtx->Visual.depthBits;
+   GrLfbInfo_t info;
+
+   if (MESA_VERBOSE & VERBOSE_DRIVER) {
+      fprintf(stderr, "tdfxmesa: tdfxDDReadDepthSpan(...)\n");
+   }
+
+   /*
+    * Convert to screen coordinates.
+    */
+   x += fxMesa->x_offset;
+   y = bottom - y;
+   switch (depth_size) {
+   case 16:
+   {
+      LFBParameters ReadParams;
+      GrLfbInfo_t backBufferInfo;
+      int wrappedPartStart;
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+      GetFbParams(fxMesa, &info, &backBufferInfo,
+		  &ReadParams, sizeof(GLushort));
+      if (ReadParams.firstWrappedX <= x) {
+	 wrappedPartStart = 0;
+      }
+      else if (n <= (ReadParams.firstWrappedX - x)) {
+	 wrappedPartStart = n;
+      }
+      else {
+	 wrappedPartStart = (ReadParams.firstWrappedX - x);
+      }
+      /*
+       * Read the line.
+       */
+      for (i = 0; i < wrappedPartStart; i++) {
+	 depth[i] =
+	    GET_ORDINARY_FB_DATA(&ReadParams, GLushort, x + i, y);
+      }
+      for (; i < n; i++) {
+	 depth[i] = GET_WRAPPED_FB_DATA(&ReadParams, GLushort,
+					x + i, y);
+      }
+      READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   }
+   case 24:
+   case 32:
+   {
+      LFBParameters ReadParams;
+      GrLfbInfo_t backBufferInfo;
+      int wrappedPartStart;
+      GLuint stencil_size = fxMesa->glCtx->Visual.stencilBits;
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+      GetFbParams(fxMesa, &info, &backBufferInfo,
+		  &ReadParams, sizeof(GLuint));
+      if (ReadParams.firstWrappedX <= x) {
+	 wrappedPartStart = 0;
+      }
+      else if (n <= (ReadParams.firstWrappedX - x)) {
+	 wrappedPartStart = n;
+      }
+      else {
+	 wrappedPartStart = (ReadParams.firstWrappedX - x);
+      }
+      /*
+       * Read the line.
+       */
+      for (i = 0; i < wrappedPartStart; i++) {
+	 const GLuint mask =
+	    (stencil_size > 0) ? 0x00FFFFFF : 0xFFFFFFFF;
+	 depth[i] =
+	    GET_ORDINARY_FB_DATA(&ReadParams, GLuint, x + i, y);
+	 depth[i] &= mask;
+      }
+      for (; i < n; i++) {
+	 const GLuint mask =
+	    (stencil_size > 0) ? 0x00FFFFFF : 0xFFFFFFFF;
+	 depth[i] = GET_WRAPPED_FB_DATA(&ReadParams, GLuint, x + i, y);
+	 depth[i] &= mask;
+      }
+      READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   }
+   }
+}
+
+
+static void
+tdfxDDWriteDepthPixels(GLcontext * ctx, struct gl_renderbuffer *rb,
+		       GLuint n, const GLint x[], const GLint y[],
+		       const void *values, const GLubyte mask[])
+{
+   const GLuint *depth = (const GLuint *) values;
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+   GLint bottom = fxMesa->height + fxMesa->y_offset - 1;
+   GLuint i;
+   GLushort d16;
+   GLuint d32;
+   GLuint depth_size = fxMesa->glCtx->Visual.depthBits;
+   GLuint stencil_size = fxMesa->glCtx->Visual.stencilBits;
+   GrLfbInfo_t info;
+   int xpos;
+   int ypos;
+   GrLfbInfo_t backBufferInfo;
+
+   if (MESA_VERBOSE & VERBOSE_DRIVER) {
+      fprintf(stderr, "tdfxmesa: tdfxDDWriteDepthPixels(...)\n");
+   }
+
+   switch (depth_size) {
+   case 16:
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      WRITE_FB_SPAN_LOCK(fxMesa, info,
+			 GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+      {
+	 LFBParameters ReadParams;
+	 GetFbParams(fxMesa, &info, &backBufferInfo,
+		     &ReadParams, sizeof(GLushort));
+	 for (i = 0; i < n; i++) {
+	    if (mask[i] && visible_pixel(fxMesa, x[i], y[i])) {
+	       xpos = x[i] + fxMesa->x_offset;
+	       ypos = bottom - y[i];
+	       d16 = depth[i];
+	       PUT_FB_DATA(&ReadParams, GLushort, xpos, ypos, d16);
+	    }
+	 }
+      }
+      WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   case 24:
+   case 32:
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      WRITE_FB_SPAN_LOCK(fxMesa, info,
+			 GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+      {
+	 LFBParameters ReadParams;
+	 GetFbParams(fxMesa, &info, &backBufferInfo,
+		     &ReadParams, sizeof(GLuint));
+	 for (i = 0; i < n; i++) {
+	    if (mask[i]) {
+	       if (visible_pixel(fxMesa, x[i], y[i])) {
+		  xpos = x[i] + fxMesa->x_offset;
+		  ypos = bottom - y[i];
+		  if (stencil_size > 0) {
+		     d32 =
+			GET_FB_DATA(&ReadParams, GLuint, xpos, ypos);
+		     d32 = (d32 & 0xFF000000) | (depth[i] & 0xFFFFFF);
+		  }
+		  else {
+		     d32 = depth[i];
+		  }
+		  PUT_FB_DATA(&ReadParams, GLuint, xpos, ypos, d32);
+	       }
+	    }
+	 }
+      }
+      WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   }
+}
+
+
+static void
+tdfxDDReadDepthPixels(GLcontext * ctx, struct gl_renderbuffer *rb, GLuint n,
+		      const GLint x[], const GLint y[], void *values)
+{
+   GLuint *depth = (GLuint *) values;
+   tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
+   GLint bottom = fxMesa->height + fxMesa->y_offset - 1;
+   GLuint i;
+   GLuint depth_size = fxMesa->glCtx->Visual.depthBits;
+   GLushort d16;
+   int xpos;
+   int ypos;
+   GrLfbInfo_t info;
+   GLuint stencil_size;
+   GrLfbInfo_t backBufferInfo;
+
+   if (MESA_VERBOSE & VERBOSE_DRIVER) {
+      fprintf(stderr, "tdfxmesa: tdfxDDReadDepthPixels(...)\n");
+   }
+
+   assert((depth_size == 16) || (depth_size == 24) || (depth_size == 32));
+   switch (depth_size) {
+   case 16:
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+      {
+	 LFBParameters ReadParams;
+	 GetFbParams(fxMesa, &info, &backBufferInfo,
+		     &ReadParams, sizeof(GLushort));
+	 for (i = 0; i < n; i++) {
+	    /*
+	     * Convert to screen coordinates.
+	     */
+	    xpos = x[i] + fxMesa->x_offset;
+	    ypos = bottom - y[i];
+	    d16 = GET_FB_DATA(&ReadParams, GLushort, xpos, ypos);
+	    depth[i] = d16;
+	 }
+      }
+      READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   case 24:
+   case 32:
+      GetBackBufferInfo(fxMesa, &backBufferInfo);
+      /*
+       * Note that the _LOCK macro adds a curly brace,
+       * and the UNLOCK macro removes it.
+       */
+      READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+      stencil_size = fxMesa->glCtx->Visual.stencilBits;
+      {
+	 LFBParameters ReadParams;
+	 GetFbParams(fxMesa, &info, &backBufferInfo,
+		     &ReadParams, sizeof(GLuint));
+	 for (i = 0; i < n; i++) {
+	    GLuint d32;
+
+	    /*
+	     * Convert to screen coordinates.
+	     */
+	    xpos = x[i] + fxMesa->x_offset;
+	    ypos = bottom - y[i];
+	    d32 = GET_FB_DATA(&ReadParams, GLuint, xpos, ypos);
+	    if (stencil_size > 0) {
+	       d32 &= 0x00FFFFFF;
+	    }
+	    depth[i] = d32;
+	 }
+      }
+      READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+      break;
+   default:
+      assert(0);
+   }
+}
+
+/*
+ * Stencil buffer read/write functions.
+ */
+#define EXTRACT_S_FROM_ZS(zs) (((zs) >> 24) & 0xFF)
+#define EXTRACT_Z_FROM_ZS(zs) ((zs) & 0xffffff)
+#define BUILD_ZS(z, s)  (((s) << 24) | (z))
+
+static void
+write_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb,
+                   GLuint n, GLint x, GLint y,
+                   const void *values, const GLubyte mask[])
+{
+   const GLubyte *stencil = (const GLubyte *) values;
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GrLfbInfo_t backBufferInfo;
+
+   GetBackBufferInfo(fxMesa, &backBufferInfo);
+   /*
+    * Note that the _LOCK macro adds a curly brace,
+    * and the UNLOCK macro removes it.
+    */
+   WRITE_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+   {
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint winX = fxMesa->x_offset;
+      const GLint scrX = winX + x;
+      const GLint scrY = winY - y;
+      LFBParameters ReadParams;
+      GLubyte visMask[MAX_WIDTH];
+      GLuint i;
+      int wrappedPartStart;
+
+      GetFbParams(fxMesa, &info, &backBufferInfo, &ReadParams,
+		  sizeof(GLuint));
+      if (ReadParams.firstWrappedX <= x) {
+	 wrappedPartStart = 0;
+      }
+      else if (n <= (ReadParams.firstWrappedX - x)) {
+	 wrappedPartStart = n;
+      }
+      else {
+	 wrappedPartStart = (ReadParams.firstWrappedX - x);
+      }
+      generate_vismask(fxMesa, scrX, scrY, n, visMask);
+      for (i = 0; i < wrappedPartStart; i++) {
+	 if (visMask[i] && (!mask || mask[i])) {
+	    GLuint z = GET_ORDINARY_FB_DATA(&ReadParams, GLuint,
+					    scrX + i, scrY) & 0x00FFFFFF;
+	    z |= (stencil[i] & 0xFF) << 24;
+	    PUT_ORDINARY_FB_DATA(&ReadParams, GLuint, scrX + i, scrY, z);
+	 }
+      }
+      for (; i < n; i++) {
+	 if (visMask[i] && (!mask || mask[i])) {
+	    GLuint z = GET_WRAPPED_FB_DATA(&ReadParams, GLuint,
+					   scrX + i, scrY) & 0x00FFFFFF;
+	    z |= (stencil[i] & 0xFF) << 24;
+	    PUT_WRAPPED_FB_DATA(&ReadParams, GLuint, scrX + i, scrY, z);
+	 }
+      }
+   }
+   WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+}
+
+
+static void
+write_mono_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb,
+                        GLuint n, GLint x, GLint y,
+                        const void *value, const GLubyte mask[])
+{
+   GLbyte stencilVal = *((GLbyte *) value);
+   GLbyte stencils[MAX_WIDTH];
+   GLuint i;
+   for (i = 0; i < n; i++)
+      stencils[i] = stencilVal;
+   write_stencil_span(ctx, rb, n, x, y, stencils, mask);
+}
+
+
+static void
+read_stencil_span(GLcontext * ctx, struct gl_renderbuffer *rb,
+                  GLuint n, GLint x, GLint y,
+                  void *values)
+{
+   GLubyte *stencil = (GLubyte *) values;
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GrLfbInfo_t backBufferInfo;
+
+   GetBackBufferInfo(fxMesa, &backBufferInfo);
+   /*
+    * Note that the _LOCK macro adds a curly brace,
+    * and the UNLOCK macro removes it.
+    */
+   READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+   {
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint winX = fxMesa->x_offset;
+      GLuint i;
+      LFBParameters ReadParams;
+      int wrappedPartStart;
+
+      /*
+       * Convert to screen coordinates.
+       */
+      x += winX;
+      y = winY - y;
+      GetFbParams(fxMesa, &info, &backBufferInfo, &ReadParams,
+		  sizeof(GLuint));
+      if (ReadParams.firstWrappedX <= x) {
+	 wrappedPartStart = 0;
+      }
+      else if (n <= (ReadParams.firstWrappedX - x)) {
+	 wrappedPartStart = n;
+      }
+      else {
+	 wrappedPartStart = (ReadParams.firstWrappedX - x);
+      }
+      for (i = 0; i < wrappedPartStart; i++) {
+	 stencil[i] = (GET_ORDINARY_FB_DATA(&ReadParams, GLuint,
+					    x + i, y) >> 24) & 0xFF;
+      }
+      for (; i < n; i++) {
+	 stencil[i] = (GET_WRAPPED_FB_DATA(&ReadParams, GLuint,
+					   x + i, y) >> 24) & 0xFF;
+      }
+   }
+   READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+}
+
+
+static void
+write_stencil_pixels(GLcontext * ctx, struct gl_renderbuffer *rb,
+                     GLuint n, const GLint x[], const GLint y[],
+                     const void *values, const GLubyte mask[])
+{
+   const GLubyte *stencil = (const GLubyte *) values;
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GrLfbInfo_t backBufferInfo;
+
+   GetBackBufferInfo(fxMesa, &backBufferInfo);
+   /*
+    * Note that the _LOCK macro adds a curly brace,
+    * and the UNLOCK macro removes it.
+    */
+   WRITE_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER, GR_LFBWRITEMODE_ANY);
+   {
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint winX = fxMesa->x_offset;
+      LFBParameters ReadParams;
+      GLuint i;
+
+      GetFbParams(fxMesa, &info, &backBufferInfo, &ReadParams,
+		  sizeof(GLuint));
+      for (i = 0; i < n; i++) {
+	 const GLint scrX = winX + x[i];
+	 const GLint scrY = winY - y[i];
+	 if ((!mask || mask[i]) && visible_pixel(fxMesa, scrX, scrY)) {
+	    GLuint z =
+	       GET_FB_DATA(&ReadParams, GLuint, scrX, scrY) & 0x00FFFFFF;
+	    z |= (stencil[i] & 0xFF) << 24;
+	    PUT_FB_DATA(&ReadParams, GLuint, scrX, scrY, z);
+	 }
+      }
+   }
+   WRITE_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+}
+
+
+static void
+read_stencil_pixels(GLcontext * ctx, struct gl_renderbuffer *rb,
+                    GLuint n, const GLint x[], const GLint y[],
+                    void *values)
+{
+   GLubyte *stencil = (GLubyte *) values;
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GrLfbInfo_t backBufferInfo;
+
+   GetBackBufferInfo(fxMesa, &backBufferInfo);
+   /*
+    * Note that the _LOCK macro adds a curly brace,
+    * and the UNLOCK macro removes it.
+    */
+   READ_FB_SPAN_LOCK(fxMesa, info, GR_BUFFER_AUXBUFFER);
+   {
+      const GLint winY = fxMesa->y_offset + fxMesa->height - 1;
+      const GLint winX = fxMesa->x_offset;
+      GLuint i;
+      LFBParameters ReadParams;
+
+      GetFbParams(fxMesa, &info, &backBufferInfo, &ReadParams,
+		  sizeof(GLuint));
+      for (i = 0; i < n; i++) {
+	 const GLint scrX = winX + x[i];
+	 const GLint scrY = winY - y[i];
+	 stencil[i] =
+	    (GET_FB_DATA(&ReadParams, GLuint, scrX, scrY) >> 24) & 0xFF;
+      }
+   }
+   READ_FB_SPAN_UNLOCK(fxMesa, GR_BUFFER_AUXBUFFER);
+}
+
+#define VISUAL_EQUALS_RGBA(vis, r, g, b, a)        \
+   ((vis.redBits == r) &&                         \
+    (vis.greenBits == g) &&                       \
+    (vis.blueBits == b) &&                        \
+    (vis.alphaBits == a))
+
+
+
+
+/**********************************************************************/
+/*                    Locking for swrast                              */
+/**********************************************************************/
+
+
+static void tdfxSpanRenderStart( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   LOCK_HARDWARE(fxMesa);
+}
+
+static void tdfxSpanRenderFinish( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE(fxMesa);
+}
+
+/* Set the buffer used for reading */
+static void tdfxDDSetBuffer( GLcontext *ctx,
+                             GLframebuffer *buffer, GLuint bufferBit )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   (void) buffer;
+
+   switch ( bufferBit ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_FRONTBUFFER;
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_BACKBUFFER;
+      break;
+   default:
+      break;
+   }
+}
+
+/**********************************************************************/
+/*                    Initialize swrast device driver                 */
+/**********************************************************************/
+
+void tdfxDDInitSpanFuncs( GLcontext *ctx )
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference( ctx );
+   swdd->SetBuffer = tdfxDDSetBuffer;
+   swdd->SpanRenderStart          = tdfxSpanRenderStart;
+   swdd->SpanRenderFinish         = tdfxSpanRenderFinish; 
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+tdfxSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         drb->Base.GetRow        = tdfxReadRGBASpan_RGB565;
+         drb->Base.GetValues     = tdfxReadRGBAPixels_RGB565;
+         drb->Base.PutRow        = tdfxWriteRGBASpan_RGB565;
+         drb->Base.PutRowRGB     = tdfxWriteRGBSpan_RGB565;
+         drb->Base.PutMonoRow    = tdfxWriteMonoRGBASpan_RGB565;
+         drb->Base.PutValues     = tdfxWriteRGBAPixels_RGB565;
+         drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_RGB565;
+      }
+      else if (vis->redBits == 8 && vis->greenBits == 8
+               && vis->blueBits == 8 && vis->alphaBits == 0) {
+         drb->Base.GetRow        = tdfxReadRGBASpan_RGB888;
+         drb->Base.GetValues     = tdfxReadRGBAPixels_RGB888;
+         drb->Base.PutRow        = tdfxWriteRGBASpan_RGB888;
+         drb->Base.PutRowRGB     = tdfxWriteRGBSpan_RGB888;
+         drb->Base.PutMonoRow    = tdfxWriteMonoRGBASpan_RGB888;
+         drb->Base.PutValues     = tdfxWriteRGBAPixels_RGB888;
+         drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_RGB888;
+      }
+      else if (vis->redBits == 8 && vis->greenBits == 8
+               && vis->blueBits == 8 && vis->alphaBits == 8) {
+         drb->Base.GetRow        = tdfxReadRGBASpan_ARGB8888;
+         drb->Base.GetValues     = tdfxReadRGBAPixels_ARGB8888;
+         drb->Base.PutRow        = tdfxWriteRGBASpan_ARGB8888;
+         drb->Base.PutRowRGB     = tdfxWriteRGBSpan_ARGB8888;
+         drb->Base.PutMonoRow    = tdfxWriteMonoRGBASpan_ARGB8888;
+         drb->Base.PutValues     = tdfxWriteRGBAPixels_ARGB8888;
+         drb->Base.PutMonoValues = tdfxWriteMonoRGBAPixels_ARGB8888;
+      }
+      else {
+         _mesa_problem(NULL, "problem in tdfxSetSpanFunctions");
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16 ||
+            drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = tdfxDDReadDepthSpan;
+      drb->Base.GetValues     = tdfxDDReadDepthPixels;
+      drb->Base.PutRow        = tdfxDDWriteDepthSpan;
+      drb->Base.PutMonoRow    = tdfxDDWriteMonoDepthSpan;
+      drb->Base.PutValues     = tdfxDDWriteDepthPixels;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = read_stencil_span;
+      drb->Base.GetValues     = read_stencil_pixels;
+      drb->Base.PutRow        = write_stencil_span;
+      drb->Base.PutMonoRow    = write_mono_stencil_span;
+      drb->Base.PutValues     = write_stencil_pixels;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.h
new file mode 100644
index 000000000..62044144f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_span.h
@@ -0,0 +1,49 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_SPAN_H__
+#define __TDFX_SPAN_H__
+
+#include "context.h"
+#include "drirenderbuffer.h"
+
+extern void tdfxDDInitSpanFuncs( GLcontext *ctx );
+
+extern void
+tdfxSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.c
new file mode 100644
index 000000000..85d99bb05
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.c
@@ -0,0 +1,1449 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *      Keith Whitwell <keith@tungstengraphics.com> (port to 3.5)
+ *
+ */
+
+#include "mtypes.h"
+#include "buffers.h"
+#include "colormac.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "teximage.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tdfx_context.h"
+#include "tdfx_state.h"
+#include "tdfx_vb.h"
+#include "tdfx_tex.h"
+#include "tdfx_texman.h"
+#include "tdfx_texstate.h"
+#include "tdfx_tris.h"
+#include "tdfx_render.h"
+
+
+
+/* =============================================================
+ * Alpha blending
+ */
+
+static void tdfxUpdateAlphaMode( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrCmpFnc_t func;
+   GrAlphaBlendFnc_t srcRGB, dstRGB, srcA, dstA;
+   GrAlphaBlendOp_t eqRGB, eqA;
+   GrAlpha_t ref = (GLint) (ctx->Color.AlphaRef * 255.0);
+   
+   GLboolean isNapalm = TDFX_IS_NAPALM(fxMesa);
+   GLboolean have32bpp = (ctx->Visual.greenBits == 8);
+   GLboolean haveAlpha = fxMesa->haveHwAlpha;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   if ( ctx->Color.AlphaEnabled ) {
+      func = ctx->Color.AlphaFunc - GL_NEVER + GR_CMP_NEVER;
+   } else {
+      func = GR_CMP_ALWAYS;
+   }
+
+   if ( ctx->Color.BlendEnabled
+        && (fxMesa->Fallback & TDFX_FALLBACK_BLEND) == 0 ) {
+      switch ( ctx->Color.BlendSrcRGB ) {
+      case GL_ZERO:
+	 srcRGB = GR_BLEND_ZERO;
+	 break;
+      case GL_ONE:
+	 srcRGB = GR_BLEND_ONE;
+	 break;
+      case GL_DST_COLOR:
+	 srcRGB = GR_BLEND_DST_COLOR;
+	 break;
+      case GL_ONE_MINUS_DST_COLOR:
+	 srcRGB = GR_BLEND_ONE_MINUS_DST_COLOR;
+	 break;
+      case GL_SRC_ALPHA:
+	 srcRGB = GR_BLEND_SRC_ALPHA;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 srcRGB = GR_BLEND_ONE_MINUS_SRC_ALPHA;
+	 break;
+      case GL_DST_ALPHA:
+	 srcRGB = haveAlpha ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 srcRGB = haveAlpha ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      case GL_SRC_ALPHA_SATURATE:
+	 srcRGB = GR_BLEND_ALPHA_SATURATE;
+	 break;
+      case GL_SRC_COLOR:
+         if (isNapalm) {
+	    srcRGB = GR_BLEND_SAME_COLOR_EXT;
+	    break;
+         }
+      case GL_ONE_MINUS_SRC_COLOR:
+         if (isNapalm) {
+	    srcRGB = GR_BLEND_ONE_MINUS_SAME_COLOR_EXT;
+	    break;
+         }
+      default:
+	 srcRGB = GR_BLEND_ONE;
+      }
+
+      switch ( ctx->Color.BlendSrcA ) {
+      case GL_ZERO:
+	 srcA = GR_BLEND_ZERO;
+	 break;
+      case GL_ONE:
+	 srcA = GR_BLEND_ONE;
+	 break;
+      case GL_SRC_COLOR:
+      case GL_SRC_ALPHA:
+	 srcA = have32bpp ? GR_BLEND_SRC_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 srcA = have32bpp ? GR_BLEND_ONE_MINUS_SRC_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_DST_COLOR:
+      case GL_DST_ALPHA:
+	 srcA = (have32bpp && haveAlpha) ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_DST_COLOR:
+      case GL_ONE_MINUS_DST_ALPHA:
+	 srcA = (have32bpp && haveAlpha) ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      case GL_SRC_ALPHA_SATURATE:
+         srcA = GR_BLEND_ONE;
+	 break;
+      default:
+	 srcA = GR_BLEND_ONE;
+      }
+
+      switch ( ctx->Color.BlendDstRGB ) {
+      case GL_ZERO:
+	 dstRGB = GR_BLEND_ZERO;
+	 break;
+      case GL_ONE:
+	 dstRGB = GR_BLEND_ONE;
+	 break;
+      case GL_SRC_COLOR:
+	 dstRGB = GR_BLEND_SRC_COLOR;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR:
+	 dstRGB = GR_BLEND_ONE_MINUS_SRC_COLOR;
+	 break;
+      case GL_SRC_ALPHA:
+	 dstRGB = GR_BLEND_SRC_ALPHA;
+	 break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 dstRGB = GR_BLEND_ONE_MINUS_SRC_ALPHA;
+	 break;
+      case GL_DST_ALPHA:
+	 dstRGB = haveAlpha ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_DST_ALPHA:
+	 dstRGB = haveAlpha ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      case GL_DST_COLOR:
+         if (isNapalm) {
+	    dstRGB = GR_BLEND_SAME_COLOR_EXT;
+	    break;
+         }
+      case GL_ONE_MINUS_DST_COLOR:
+         if (isNapalm) {
+	    dstRGB = GR_BLEND_ONE_MINUS_SAME_COLOR_EXT;
+	    break;
+         }
+      default:
+	 dstRGB = GR_BLEND_ZERO;
+      }
+
+      switch ( ctx->Color.BlendDstA ) {
+      case GL_ZERO:
+	 dstA = GR_BLEND_ZERO;
+	 break;
+      case GL_ONE:
+	 dstA = GR_BLEND_ONE;
+	 break;
+      case GL_SRC_COLOR:
+      case GL_SRC_ALPHA:
+	 dstA = have32bpp ? GR_BLEND_SRC_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_ALPHA:
+	 dstA = have32bpp ? GR_BLEND_ONE_MINUS_SRC_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      case GL_DST_COLOR:
+      case GL_DST_ALPHA:
+	 dstA = have32bpp ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*JJJ*/;
+	 break;
+      case GL_ONE_MINUS_DST_COLOR:
+      case GL_ONE_MINUS_DST_ALPHA:
+	 dstA = have32bpp ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*JJJ*/;
+	 break;
+      default:
+	 dstA = GR_BLEND_ZERO;
+      }
+
+      switch ( ctx->Color.BlendEquationRGB ) {
+      case GL_FUNC_SUBTRACT:
+	 eqRGB = GR_BLEND_OP_SUB;
+	 break;
+      case GL_FUNC_REVERSE_SUBTRACT:
+	 eqRGB = GR_BLEND_OP_REVSUB;
+	 break;
+      case GL_FUNC_ADD:
+      default:
+	 eqRGB = GR_BLEND_OP_ADD;
+	 break;
+      }
+
+      switch ( ctx->Color.BlendEquationA ) {
+      case GL_FUNC_SUBTRACT:
+	 eqA = GR_BLEND_OP_SUB;
+	 break;
+      case GL_FUNC_REVERSE_SUBTRACT:
+	 eqA = GR_BLEND_OP_REVSUB;
+	 break;
+      case GL_FUNC_ADD:
+      default:
+	 eqA = GR_BLEND_OP_ADD;
+	 break;
+      }
+   } else {
+      /* blend disabled */
+      srcRGB = GR_BLEND_ONE;
+      dstRGB = GR_BLEND_ZERO;
+      eqRGB = GR_BLEND_OP_ADD;
+      srcA = GR_BLEND_ONE;
+      dstA = GR_BLEND_ZERO;
+      eqA = GR_BLEND_OP_ADD;
+   }
+
+   if ( fxMesa->Color.AlphaFunc != func ) {
+      fxMesa->Color.AlphaFunc = func;
+      fxMesa->dirty |= TDFX_UPLOAD_ALPHA_TEST;
+   }
+   if ( fxMesa->Color.AlphaRef != ref ) {
+      fxMesa->Color.AlphaRef = ref;
+      fxMesa->dirty |= TDFX_UPLOAD_ALPHA_REF;
+   }
+
+   if ( fxMesa->Color.BlendSrcRGB != srcRGB ||
+	fxMesa->Color.BlendDstRGB != dstRGB ||
+	fxMesa->Color.BlendEqRGB != eqRGB ||
+	fxMesa->Color.BlendSrcA != srcA ||
+	fxMesa->Color.BlendDstA != dstA ||
+	fxMesa->Color.BlendEqA != eqA )
+   {
+      fxMesa->Color.BlendSrcRGB = srcRGB;
+      fxMesa->Color.BlendDstRGB = dstRGB;
+      fxMesa->Color.BlendEqRGB = eqRGB;
+      fxMesa->Color.BlendSrcA = srcA;
+      fxMesa->Color.BlendDstA = dstA;
+      fxMesa->Color.BlendEqA = eqA;
+      fxMesa->dirty |= TDFX_UPLOAD_BLEND_FUNC;
+   }
+}
+
+static void tdfxDDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_ALPHA;
+}
+
+static void tdfxDDBlendEquationSeparate( GLcontext *ctx, 
+					 GLenum modeRGB, GLenum modeA )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   assert( modeRGB == modeA );
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_ALPHA;
+}
+
+static void tdfxDDBlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_ALPHA;
+
+   /*
+    * XXX - Voodoo5 seems to suffer from precision problems in some
+    * blend modes.  To pass all the conformance tests we'd have to
+    * fall back to software for many modes.  Revisit someday.
+    */
+}
+
+/* =============================================================
+ * Stipple
+ */
+
+void tdfxUpdateStipple( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   GrStippleMode_t mode = GR_STIPPLE_DISABLE;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   FLUSH_BATCH( fxMesa );
+
+   if (ctx->Polygon.StippleFlag) {
+      mode = GR_STIPPLE_PATTERN;
+   }
+
+   if ( fxMesa->Stipple.Mode != mode ) {
+      fxMesa->Stipple.Mode = mode;
+      fxMesa->dirty |= TDFX_UPLOAD_STIPPLE;
+   }
+}
+
+
+/* =============================================================
+ * Depth testing
+ */
+
+static void tdfxUpdateZMode( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   GrCmpFnc_t func;
+   FxI32 bias;
+   FxBool mask;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) 
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+
+
+   bias = (FxI32) (ctx->Polygon.OffsetUnits * TDFX_DEPTH_BIAS_SCALE);
+
+   if ( ctx->Depth.Test ) {
+      func = ctx->Depth.Func - GL_NEVER + GR_CMP_NEVER;
+      mask = ctx->Depth.Mask;
+   }
+   else {
+      /* depth testing disabled */
+      func = GR_CMP_ALWAYS;  /* fragments always pass */
+      mask = FXFALSE;        /* zbuffer is not touched */
+   }
+
+   fxMesa->Depth.Clear = (FxU32) (ctx->DrawBuffer->_DepthMaxF * ctx->Depth.Clear);
+
+   if ( fxMesa->Depth.Bias != bias ) {
+      fxMesa->Depth.Bias = bias;
+      fxMesa->dirty |= TDFX_UPLOAD_DEPTH_BIAS;
+   }
+   if ( fxMesa->Depth.Func != func ) {
+      fxMesa->Depth.Func = func;
+      fxMesa->dirty |= TDFX_UPLOAD_DEPTH_FUNC | TDFX_UPLOAD_DEPTH_MASK;
+   }
+   if ( fxMesa->Depth.Mask != mask ) {
+      fxMesa->Depth.Mask = mask;
+      fxMesa->dirty |= TDFX_UPLOAD_DEPTH_MASK;
+   }
+}
+
+static void tdfxDDDepthFunc( GLcontext *ctx, GLenum func )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_DEPTH;
+}
+
+static void tdfxDDDepthMask( GLcontext *ctx, GLboolean flag )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_DEPTH;
+}
+
+static void tdfxDDClearDepth( GLcontext *ctx, GLclampd d )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_DEPTH;
+}
+
+
+
+/* =============================================================
+ * Stencil
+ */
+
+
+/* Evaluate all stencil state and make the Glide calls.
+ */
+static GrStencil_t convertGLStencilOp( GLenum op )
+{
+   switch ( op ) {
+   case GL_KEEP:
+      return GR_STENCILOP_KEEP;
+   case GL_ZERO:
+      return GR_STENCILOP_ZERO;
+   case GL_REPLACE:
+      return GR_STENCILOP_REPLACE;
+   case GL_INCR:
+      return GR_STENCILOP_INCR_CLAMP;
+   case GL_DECR:
+      return GR_STENCILOP_DECR_CLAMP;
+   case GL_INVERT:
+      return GR_STENCILOP_INVERT;
+   case GL_INCR_WRAP_EXT:
+      return GR_STENCILOP_INCR_WRAP;
+   case GL_DECR_WRAP_EXT:
+      return GR_STENCILOP_DECR_WRAP;
+   default:
+      _mesa_problem( NULL, "bad stencil op in convertGLStencilOp" );
+   }
+   return GR_STENCILOP_KEEP;   /* never get, silence compiler warning */
+}
+
+
+static void tdfxUpdateStencil( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   if (fxMesa->haveHwStencil) {
+      if (ctx->Stencil.Enabled) {
+         fxMesa->Stencil.Function = ctx->Stencil.Function[0] - GL_NEVER + GR_CMP_NEVER;
+         fxMesa->Stencil.RefValue = ctx->Stencil.Ref[0];
+         fxMesa->Stencil.ValueMask = ctx->Stencil.ValueMask[0];
+         fxMesa->Stencil.WriteMask = ctx->Stencil.WriteMask[0];
+         fxMesa->Stencil.FailFunc = convertGLStencilOp(ctx->Stencil.FailFunc[0]);
+         fxMesa->Stencil.ZFailFunc = convertGLStencilOp(ctx->Stencil.ZFailFunc[0]);
+         fxMesa->Stencil.ZPassFunc = convertGLStencilOp(ctx->Stencil.ZPassFunc[0]);
+         fxMesa->Stencil.Clear = ctx->Stencil.Clear & 0xff;
+      }
+      fxMesa->dirty |= TDFX_UPLOAD_STENCIL;
+   }
+}
+
+
+static void tdfxDDStencilFunc( GLcontext *ctx, GLenum func,
+			       GLint ref, GLuint mask )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_STENCIL;
+}
+
+static void tdfxDDStencilMask( GLcontext *ctx, GLuint mask )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_STENCIL;
+}
+
+static void tdfxDDStencilOp( GLcontext *ctx, GLenum sfail,
+			     GLenum zfail, GLenum zpass )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_STENCIL;
+}
+
+
+/* =============================================================
+ * Fog - orthographic fog still not working
+ */
+
+static void tdfxUpdateFogAttrib( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrFogMode_t mode;
+   GrColor_t color;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   if ( ctx->Fog.Enabled ) {
+      if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) {
+         mode = GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT;
+      } else {
+         mode = GR_FOG_WITH_TABLE_ON_Q;
+      }
+   } else {
+      mode = GR_FOG_DISABLE;
+   }
+
+   color = TDFXPACKCOLOR888((GLubyte)(ctx->Fog.Color[0]*255.0F),
+			    (GLubyte)(ctx->Fog.Color[1]*255.0F),
+			    (GLubyte)(ctx->Fog.Color[2]*255.0F));
+
+   if ( fxMesa->Fog.Mode != mode ) {
+      fxMesa->Fog.Mode = mode;
+      fxMesa->dirty |= TDFX_UPLOAD_FOG_MODE;
+      fxMesa->dirty |= TDFX_UPLOAD_VERTEX_LAYOUT;/*JJJ*/
+   }
+   if ( fxMesa->Fog.Color != color ) {
+      fxMesa->Fog.Color = color;
+      fxMesa->dirty |= TDFX_UPLOAD_FOG_COLOR;
+   }
+   if ( fxMesa->Fog.TableMode != ctx->Fog.Mode ||
+	fxMesa->Fog.Density != ctx->Fog.Density ||
+	fxMesa->Fog.Near != ctx->Fog.Start ||
+	fxMesa->Fog.Far != ctx->Fog.End )
+   {
+      switch( ctx->Fog.Mode ) {
+      case GL_EXP:
+	 fxMesa->Glide.guFogGenerateExp( fxMesa->Fog.Table, ctx->Fog.Density );
+	 break;
+      case GL_EXP2:
+	 fxMesa->Glide.guFogGenerateExp2( fxMesa->Fog.Table, ctx->Fog.Density);
+	 break;
+      case GL_LINEAR:
+	 fxMesa->Glide.guFogGenerateLinear( fxMesa->Fog.Table,
+                                            ctx->Fog.Start, ctx->Fog.End );
+	 break;
+      }
+
+      fxMesa->Fog.TableMode = ctx->Fog.Mode;
+      fxMesa->Fog.Density = ctx->Fog.Density;
+      fxMesa->Fog.Near = ctx->Fog.Start;
+      fxMesa->Fog.Far = ctx->Fog.End;
+      fxMesa->dirty |= TDFX_UPLOAD_FOG_TABLE;
+   }
+}
+
+static void tdfxDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_FOG;
+
+   switch (pname) {
+      case GL_FOG_COORDINATE_SOURCE_EXT: {
+         GLenum p = (GLenum)*param;
+         if (p == GL_FOG_COORDINATE_EXT) {
+            _swrast_allow_vertex_fog(ctx, GL_TRUE);
+            _swrast_allow_pixel_fog(ctx, GL_FALSE);
+            _tnl_allow_vertex_fog( ctx, GL_TRUE);
+            _tnl_allow_pixel_fog( ctx, GL_FALSE);
+         } else {
+            _swrast_allow_vertex_fog(ctx, GL_FALSE);
+            _swrast_allow_pixel_fog(ctx, GL_TRUE);
+            _tnl_allow_vertex_fog( ctx, GL_FALSE);
+            _tnl_allow_pixel_fog( ctx, GL_TRUE);
+         }
+         break;
+      }
+      default:
+         ;
+   }
+}
+
+
+/* =============================================================
+ * Clipping
+ */
+
+static int intersect_rect( drm_clip_rect_t *out,
+			   const drm_clip_rect_t *a,
+			   const drm_clip_rect_t *b)
+{
+   *out = *a;
+   if (b->x1 > out->x1) out->x1 = b->x1;
+   if (b->y1 > out->y1) out->y1 = b->y1;
+   if (b->x2 < out->x2) out->x2 = b->x2;
+   if (b->y2 < out->y2) out->y2 = b->y2;
+   if (out->x1 >= out->x2) return 0;
+   if (out->y1 >= out->y2) return 0;
+   return 1;
+}
+
+
+/*
+ * Examine XF86 cliprect list and scissor state to recompute our
+ * cliprect list.
+ */
+void tdfxUpdateClipping( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = fxMesa->driDrawable;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   assert(ctx);
+   assert(fxMesa);
+   assert(dPriv);
+
+   if ( dPriv->x != fxMesa->x_offset || dPriv->y != fxMesa->y_offset ||
+	dPriv->w != fxMesa->width || dPriv->h != fxMesa->height ) {
+      fxMesa->x_offset = dPriv->x;
+      fxMesa->y_offset = dPriv->y;
+      fxMesa->width = dPriv->w;
+      fxMesa->height = dPriv->h;
+      fxMesa->y_delta =
+	 fxMesa->screen_height - fxMesa->y_offset - fxMesa->height;
+      tdfxUpdateViewport( ctx );
+   }
+
+   if (fxMesa->scissoredClipRects && fxMesa->pClipRects) {
+      free(fxMesa->pClipRects);
+   }
+
+   if (ctx->Scissor.Enabled) {
+      /* intersect OpenGL scissor box with all cliprects to make a new
+       * list of cliprects.
+       */
+      drm_clip_rect_t scissor;
+      int x1 = ctx->Scissor.X + fxMesa->x_offset;
+      int y1 = fxMesa->screen_height - fxMesa->y_delta
+             - ctx->Scissor.Y - ctx->Scissor.Height;
+      int x2 = x1 + ctx->Scissor.Width;
+      int y2 = y1 + ctx->Scissor.Height;
+      scissor.x1 = MAX2(x1, 0);
+      scissor.y1 = MAX2(y1, 0);
+      scissor.x2 = MAX2(x2, 0);
+      scissor.y2 = MAX2(y2, 0);
+
+      assert(scissor.x2 >= scissor.x1);
+      assert(scissor.y2 >= scissor.y1);
+
+      fxMesa->pClipRects = malloc(dPriv->numClipRects
+                                  * sizeof(drm_clip_rect_t));
+      if (fxMesa->pClipRects) {
+         int i;
+         fxMesa->numClipRects = 0;
+         for (i = 0; i < dPriv->numClipRects; i++) {
+            if (intersect_rect(&fxMesa->pClipRects[fxMesa->numClipRects],
+                               &scissor, &dPriv->pClipRects[i])) {
+               fxMesa->numClipRects++;
+            }
+         }
+         fxMesa->scissoredClipRects = GL_TRUE;
+      }
+      else {
+         /* out of memory, forgo scissor */
+         fxMesa->numClipRects = dPriv->numClipRects;
+         fxMesa->pClipRects = dPriv->pClipRects;
+         fxMesa->scissoredClipRects = GL_FALSE;
+      }
+   }
+   else {
+      fxMesa->numClipRects = dPriv->numClipRects;
+      fxMesa->pClipRects = dPriv->pClipRects;
+      fxMesa->scissoredClipRects = GL_FALSE;
+   }
+
+   fxMesa->dirty |= TDFX_UPLOAD_CLIP;
+}
+
+
+
+/* =============================================================
+ * Culling
+ */
+
+void tdfxUpdateCull( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrCullMode_t mode = GR_CULL_DISABLE;
+
+   /* KW: don't need to check raster_primitive here as we don't
+    * attempt to draw lines or points with triangles.
+    */
+   if ( ctx->Polygon.CullFlag ) {
+      switch ( ctx->Polygon.CullFaceMode ) {
+      case GL_FRONT:
+	 if ( ctx->Polygon.FrontFace == GL_CCW ) {
+	    mode = GR_CULL_POSITIVE;
+	 } else {
+	    mode = GR_CULL_NEGATIVE;
+	 }
+	 break;
+
+      case GL_BACK:
+	 if ( ctx->Polygon.FrontFace == GL_CCW ) {
+	    mode = GR_CULL_NEGATIVE;
+	 } else {
+	    mode = GR_CULL_POSITIVE;
+	 }
+	 break;
+
+      case GL_FRONT_AND_BACK:
+	 /* Handled as a fallback on triangles in tdfx_tris.c */
+	 return;
+
+      default:
+	 ASSERT(0);
+	 break;
+      }
+   }
+
+   if ( fxMesa->CullMode != mode ) {
+      fxMesa->CullMode = mode;
+      fxMesa->dirty |= TDFX_UPLOAD_CULL;
+   }
+}
+
+static void tdfxDDCullFace( GLcontext *ctx, GLenum mode )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_CULL;
+}
+
+static void tdfxDDFrontFace( GLcontext *ctx, GLenum mode )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_CULL;
+}
+
+
+/* =============================================================
+ * Line drawing.
+ */
+
+static void tdfxUpdateLine( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   FLUSH_BATCH( fxMesa );
+   fxMesa->dirty |= TDFX_UPLOAD_LINE;
+}
+
+
+static void tdfxDDLineWidth( GLcontext *ctx, GLfloat width )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_LINE;
+}
+
+
+/* =============================================================
+ * Color Attributes
+ */
+
+static void tdfxDDColorMask( GLcontext *ctx,
+			     GLboolean r, GLboolean g,
+			     GLboolean b, GLboolean a )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FLUSH_BATCH( fxMesa );
+
+   if ( fxMesa->Color.ColorMask[RCOMP] != r ||
+	fxMesa->Color.ColorMask[GCOMP] != g ||
+	fxMesa->Color.ColorMask[BCOMP] != b ||
+	fxMesa->Color.ColorMask[ACOMP] != a ) {
+      fxMesa->Color.ColorMask[RCOMP] = r;
+      fxMesa->Color.ColorMask[GCOMP] = g;
+      fxMesa->Color.ColorMask[BCOMP] = b;
+      fxMesa->Color.ColorMask[ACOMP] = a;
+      fxMesa->dirty |= TDFX_UPLOAD_COLOR_MASK;
+
+      if (ctx->Visual.redBits < 8) {
+         /* Can't do RGB colormasking in 16bpp mode. */
+         /* We can completely ignore the alpha mask. */
+	 FALLBACK( fxMesa, TDFX_FALLBACK_COLORMASK, (r != g || g != b) );
+      }
+   }
+}
+
+
+static void tdfxDDClearColor( GLcontext *ctx,
+			      const GLfloat color[4] )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLubyte c[4];
+   FLUSH_BATCH( fxMesa );
+   CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
+   fxMesa->Color.ClearColor = TDFXPACKCOLOR888( c[0], c[1], c[2] );
+   fxMesa->Color.ClearAlpha = c[3];
+}
+
+
+/* =============================================================
+ * Light Model
+ */
+
+static void tdfxDDLightModelfv( GLcontext *ctx, GLenum pname,
+				const GLfloat *param )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if ( pname == GL_LIGHT_MODEL_COLOR_CONTROL ) {
+      FALLBACK( fxMesa, TDFX_FALLBACK_SPECULAR,
+		(ctx->Light.Enabled &&
+		 ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR ));
+   }
+}
+
+static void tdfxDDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   /* FIXME: Can we implement native flat shading? */
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+/* =============================================================
+ * Scissor
+ */
+
+static void
+tdfxDDScissor(GLcontext * ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_CLIP;
+}
+
+/* =============================================================
+ * Render
+ */
+
+static void tdfxUpdateRenderAttrib( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   FLUSH_BATCH( fxMesa );
+   fxMesa->dirty |= TDFX_UPLOAD_RENDER_BUFFER;
+}
+
+/* =============================================================
+ * Viewport
+ */
+
+void tdfxUpdateViewport( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = fxMesa->hw_viewport;
+
+   m[MAT_SX] = v[MAT_SX];
+   m[MAT_TX] = v[MAT_TX] + fxMesa->x_offset + TRI_X_OFFSET;
+   m[MAT_SY] = v[MAT_SY];
+   m[MAT_TY] = v[MAT_TY] + fxMesa->y_delta + TRI_Y_OFFSET;
+   m[MAT_SZ] = v[MAT_SZ];
+   m[MAT_TZ] = v[MAT_TZ];
+
+   fxMesa->SetupNewInputs |= VERT_BIT_POS;
+}
+
+
+static void tdfxDDViewport( GLcontext *ctx, GLint x, GLint y,
+			    GLsizei w, GLsizei h )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_VIEWPORT;
+}
+
+
+static void tdfxDDDepthRange( GLcontext *ctx, GLclampd nearVal, GLclampd farVal )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   FLUSH_BATCH( fxMesa );
+   fxMesa->new_state |= TDFX_NEW_VIEWPORT;
+}
+
+
+/* =============================================================
+ * State enable/disable
+ */
+
+static void tdfxDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   switch ( cap ) {
+   case GL_ALPHA_TEST:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_ALPHA;
+      break;
+
+   case GL_BLEND:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_ALPHA;
+      FALLBACK( fxMesa, TDFX_FALLBACK_LOGICOP,
+		(ctx->Color.ColorLogicOpEnabled &&
+		 ctx->Color.LogicOp != GL_COPY)/*JJJ - more blending*/);
+      break;
+
+   case GL_CULL_FACE:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_CULL;
+      break;
+
+   case GL_DEPTH_TEST:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_DEPTH;
+      break;
+
+   case GL_DITHER:
+      FLUSH_BATCH( fxMesa );
+      if ( state ) {
+	 fxMesa->Color.Dither = GR_DITHER_2x2;
+      } else {
+	 fxMesa->Color.Dither = GR_DITHER_DISABLE;
+      }
+      fxMesa->dirty |= TDFX_UPLOAD_DITHER;
+      break;
+
+   case GL_FOG:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_FOG;
+      break;
+
+   case GL_COLOR_LOGIC_OP:
+      FALLBACK( fxMesa, TDFX_FALLBACK_LOGICOP,
+		(ctx->Color.ColorLogicOpEnabled &&
+		 ctx->Color.LogicOp != GL_COPY));
+      break;
+
+   case GL_LIGHTING:
+      FALLBACK( fxMesa, TDFX_FALLBACK_SPECULAR,
+		(ctx->Light.Enabled &&
+		 ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR ));
+      break;
+
+   case GL_LINE_SMOOTH:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_LINE;
+      break;
+
+   case GL_LINE_STIPPLE:
+      FALLBACK(fxMesa, TDFX_FALLBACK_LINE_STIPPLE, state);
+      break;
+
+   case GL_POLYGON_STIPPLE:
+      FLUSH_BATCH(fxMesa);
+      fxMesa->new_state |= TDFX_NEW_STIPPLE;
+      break;
+
+   case GL_SCISSOR_TEST:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_CLIP;
+      break;
+
+   case GL_STENCIL_TEST:
+      FLUSH_BATCH( fxMesa );
+      FALLBACK( fxMesa, TDFX_FALLBACK_STENCIL, state && !fxMesa->haveHwStencil);
+      fxMesa->new_state |= TDFX_NEW_STENCIL;
+      break;
+
+   case GL_TEXTURE_3D:
+      FLUSH_BATCH( fxMesa );
+      FALLBACK( fxMesa, TDFX_FALLBACK_TEXTURE_MAP, state); /* wrong */
+      fxMesa->new_state |= TDFX_NEW_TEXTURE;
+      break;
+
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+      FLUSH_BATCH( fxMesa );
+      fxMesa->new_state |= TDFX_NEW_TEXTURE;
+      break;
+
+   default:
+      return;
+   }
+}
+
+
+
+/* Set the buffer used for drawing */
+/* XXX support for separate read/draw buffers hasn't been tested */
+static void tdfxDDDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   FLUSH_BATCH( fxMesa );
+
+   /*
+    * _ColorDrawBufferMask is easier to cope with than <mode>.
+    */
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_FRONTBUFFER;
+      fxMesa->new_state |= TDFX_NEW_RENDER;
+      FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      fxMesa->DrawBuffer = fxMesa->ReadBuffer = GR_BUFFER_BACKBUFFER;
+      fxMesa->new_state |= TDFX_NEW_RENDER;
+      FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   case 0:
+      FX_grColorMaskv( ctx, false4 );
+      FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_FALSE );
+      break;
+   default:
+      FALLBACK( fxMesa, TDFX_FALLBACK_DRAW_BUFFER, GL_TRUE );
+      break;
+   }
+
+   /* We want to update the s/w rast state too so that tdfxDDSetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+
+static void tdfxDDReadBuffer( GLcontext *ctx, GLenum mode )
+{
+   /* XXX ??? */
+}
+
+
+/* =============================================================
+ * Polygon stipple
+ */
+
+static void tdfxDDPolygonStipple( GLcontext *ctx, const GLubyte *mask )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   const GLubyte *m = mask;
+   GLubyte q[4];
+   int i,j,k;
+   GLboolean allBitsSet;
+
+/*     int active = (ctx->Polygon.StippleFlag &&  */
+/*  		 fxMesa->reduced_prim == GL_TRIANGLES); */
+
+   FLUSH_BATCH(fxMesa);
+   fxMesa->Stipple.Pattern = 0xffffffff;
+   fxMesa->dirty |= TDFX_UPLOAD_STIPPLE;
+   fxMesa->new_state |= TDFX_NEW_STIPPLE;
+
+   /* Check if the stipple pattern is fully opaque.  If so, use software
+    * rendering.  This basically a trick to make sure the OpenGL conformance
+    * test passes.
+    */
+   allBitsSet = GL_TRUE;
+   for (i = 0; i < 32; i++) {
+      if (((GLuint *) mask)[i] != 0xffffffff) {
+         allBitsSet = GL_FALSE;
+         break;
+      }
+   }
+   if (allBitsSet) {
+      fxMesa->haveHwStipple = GL_FALSE;
+      return;
+   }
+
+   q[0] = mask[0];
+   q[1] = mask[4];
+   q[2] = mask[8];
+   q[3] = mask[12];
+
+   for (k = 0 ; k < 8 ; k++)
+      for (j = 0 ; j < 4; j++)
+	 for (i = 0 ; i < 4 ; i++,m++) {
+	    if (*m != q[j]) {
+	       fxMesa->haveHwStipple = GL_FALSE;
+	       return;
+	    }
+         }
+
+   fxMesa->haveHwStipple = GL_TRUE;
+   fxMesa->Stipple.Pattern = ( (q[0] << 0) |
+                               (q[1] << 8) |
+                               (q[2] << 16) |
+                               (q[3] << 24) );
+}
+
+
+
+static void tdfxDDRenderMode( GLcontext *ctx, GLenum mode )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   FALLBACK( fxMesa, TDFX_FALLBACK_RENDER_MODE, (mode != GL_RENDER) );
+}
+
+
+
+static void tdfxDDPrintState( const char *msg, GLuint flags )
+{
+   fprintf( stderr,
+	    "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	    msg,
+	    flags,
+	    (flags & TDFX_NEW_COLOR) ? "color, " : "",
+	    (flags & TDFX_NEW_ALPHA) ? "alpha, " : "",
+	    (flags & TDFX_NEW_DEPTH) ? "depth, " : "",
+	    (flags & TDFX_NEW_RENDER) ? "render, " : "",
+	    (flags & TDFX_NEW_FOG) ? "fog, " : "",
+	    (flags & TDFX_NEW_STENCIL) ? "stencil, " : "",
+	    (flags & TDFX_NEW_STIPPLE) ? "stipple, " : "",
+	    (flags & TDFX_NEW_CLIP) ? "clip, " : "",
+	    (flags & TDFX_NEW_VIEWPORT) ? "viewport, " : "",
+	    (flags & TDFX_NEW_CULL) ? "cull, " : "",
+	    (flags & TDFX_NEW_GLIDE) ? "glide, " : "",
+	    (flags & TDFX_NEW_TEXTURE) ? "texture, " : "",
+	    (flags & TDFX_NEW_CONTEXT) ? "context, " : "");
+}
+
+
+
+void tdfxDDUpdateHwState( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   int new_state = fxMesa->new_state;
+
+   if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+      fprintf( stderr, "%s()\n", __FUNCTION__ );
+   }
+
+   if ( new_state )
+   {
+      FLUSH_BATCH( fxMesa );
+
+      fxMesa->new_state = 0;
+
+      if ( 0 )
+	 tdfxDDPrintState( "tdfxUpdateHwState", new_state );
+
+      /* Update the various parts of the context's state.
+       */
+      if ( new_state & TDFX_NEW_ALPHA ) {
+	 tdfxUpdateAlphaMode( ctx );
+      }
+
+      if ( new_state & TDFX_NEW_DEPTH )
+	 tdfxUpdateZMode( ctx );
+
+      if ( new_state & TDFX_NEW_FOG )
+	 tdfxUpdateFogAttrib( ctx );
+
+      if ( new_state & TDFX_NEW_CLIP )
+	 tdfxUpdateClipping( ctx );
+
+      if ( new_state & TDFX_NEW_STIPPLE )
+	 tdfxUpdateStipple( ctx );
+
+      if ( new_state & TDFX_NEW_CULL )
+	 tdfxUpdateCull( ctx );
+
+      if ( new_state & TDFX_NEW_LINE )
+         tdfxUpdateLine( ctx );
+
+      if ( new_state & TDFX_NEW_VIEWPORT )
+	 tdfxUpdateViewport( ctx );
+
+      if ( new_state & TDFX_NEW_RENDER )
+	 tdfxUpdateRenderAttrib( ctx );
+
+      if ( new_state & TDFX_NEW_STENCIL )
+         tdfxUpdateStencil( ctx );
+
+      if ( new_state & TDFX_NEW_TEXTURE ) {
+	 tdfxUpdateTextureState( ctx );
+      }
+      else if ( new_state & TDFX_NEW_TEXTURE_BIND ) {
+	 tdfxUpdateTextureBinding( ctx );
+      }
+   }
+
+   if ( 0 ) {
+      FxI32 bias = (FxI32) (ctx->Polygon.OffsetUnits * TDFX_DEPTH_BIAS_SCALE);
+
+      if ( fxMesa->Depth.Bias != bias ) {
+	 fxMesa->Depth.Bias = bias;
+	 fxMesa->dirty |= TDFX_UPLOAD_DEPTH_BIAS;
+      }
+   }
+
+   if ( fxMesa->dirty ) {
+      LOCK_HARDWARE( fxMesa );
+      tdfxEmitHwStateLocked( fxMesa );
+      UNLOCK_HARDWARE( fxMesa );
+   }
+}
+
+
+static void tdfxDDInvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   TDFX_CONTEXT(ctx)->new_gl_state |= new_state;
+}
+
+
+
+/* Initialize the context's Glide state mirror.  These values will be
+ * used as Glide function call parameters when the time comes.
+ */
+void tdfxInitState( tdfxContextPtr fxMesa )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   GLint i;
+
+   fxMesa->ColorCombine.Function	= GR_COMBINE_FUNCTION_LOCAL;
+   fxMesa->ColorCombine.Factor		= GR_COMBINE_FACTOR_NONE;
+   fxMesa->ColorCombine.Local		= GR_COMBINE_LOCAL_ITERATED;
+   fxMesa->ColorCombine.Other		= GR_COMBINE_OTHER_NONE;
+   fxMesa->ColorCombine.Invert		= FXFALSE;
+   fxMesa->AlphaCombine.Function	= GR_COMBINE_FUNCTION_LOCAL;
+   fxMesa->AlphaCombine.Factor		= GR_COMBINE_FACTOR_NONE;
+   fxMesa->AlphaCombine.Local		= GR_COMBINE_LOCAL_ITERATED;
+   fxMesa->AlphaCombine.Other		= GR_COMBINE_OTHER_NONE;
+   fxMesa->AlphaCombine.Invert		= FXFALSE;
+
+   fxMesa->ColorCombineExt.SourceA	= GR_CMBX_ITRGB;
+   fxMesa->ColorCombineExt.ModeA	= GR_FUNC_MODE_X;
+   fxMesa->ColorCombineExt.SourceB	= GR_CMBX_ZERO;
+   fxMesa->ColorCombineExt.ModeB	= GR_FUNC_MODE_ZERO;
+   fxMesa->ColorCombineExt.SourceC	= GR_CMBX_ZERO;
+   fxMesa->ColorCombineExt.InvertC	= FXTRUE;
+   fxMesa->ColorCombineExt.SourceD	= GR_CMBX_ZERO;
+   fxMesa->ColorCombineExt.InvertD	= FXFALSE;
+   fxMesa->ColorCombineExt.Shift	= 0;
+   fxMesa->ColorCombineExt.Invert	= FXFALSE;
+   fxMesa->AlphaCombineExt.SourceA	= GR_CMBX_ITALPHA;
+   fxMesa->AlphaCombineExt.ModeA	= GR_FUNC_MODE_X;
+   fxMesa->AlphaCombineExt.SourceB	= GR_CMBX_ZERO;
+   fxMesa->AlphaCombineExt.ModeB	= GR_FUNC_MODE_ZERO;
+   fxMesa->AlphaCombineExt.SourceC	= GR_CMBX_ZERO;
+   fxMesa->AlphaCombineExt.InvertC	= FXTRUE;
+   fxMesa->AlphaCombineExt.SourceD	= GR_CMBX_ZERO;
+   fxMesa->AlphaCombineExt.InvertD	= FXFALSE;
+   fxMesa->AlphaCombineExt.Shift	= 0;
+   fxMesa->AlphaCombineExt.Invert	= FXFALSE;
+
+   fxMesa->sScale0 = fxMesa->tScale0 = 1.0;
+   fxMesa->sScale1 = fxMesa->tScale1 = 1.0;
+
+   fxMesa->TexPalette.Type = 0;
+   fxMesa->TexPalette.Data = NULL;
+
+   for ( i = 0 ; i < TDFX_NUM_TMU ; i++ ) {
+      fxMesa->TexSource[i].StartAddress	= 0;
+      fxMesa->TexSource[i].EvenOdd	= GR_MIPMAPLEVELMASK_EVEN;
+      fxMesa->TexSource[i].Info		= NULL;
+
+      fxMesa->TexCombine[i].FunctionRGB		= 0;
+      fxMesa->TexCombine[i].FactorRGB		= 0;
+      fxMesa->TexCombine[i].FunctionAlpha	= 0;
+      fxMesa->TexCombine[i].FactorAlpha		= 0;
+      fxMesa->TexCombine[i].InvertRGB		= FXFALSE;
+      fxMesa->TexCombine[i].InvertAlpha		= FXFALSE;
+
+      fxMesa->TexCombineExt[i].Alpha.SourceA	= 0;
+      /* XXX more state to init here */
+      fxMesa->TexCombineExt[i].Color.SourceA	= 0;
+      fxMesa->TexCombineExt[i].EnvColor        = 0x0;
+
+      fxMesa->TexParams[i].sClamp 	= GR_TEXTURECLAMP_WRAP;
+      fxMesa->TexParams[i].tClamp	= GR_TEXTURECLAMP_WRAP;
+      fxMesa->TexParams[i].minFilt	= GR_TEXTUREFILTER_POINT_SAMPLED;
+      fxMesa->TexParams[i].magFilt	= GR_TEXTUREFILTER_BILINEAR;
+      fxMesa->TexParams[i].mmMode	= GR_MIPMAP_DISABLE;
+      fxMesa->TexParams[i].LODblend	= FXFALSE;
+      fxMesa->TexParams[i].LodBias	= 0.0;
+
+      fxMesa->TexState.EnvMode[i]	= ~0;
+      fxMesa->TexState.TexFormat[i]	= ~0;
+      fxMesa->TexState.Enabled[i]	= 0;
+   }
+
+   if ( ctx->Visual.doubleBufferMode) {
+      fxMesa->DrawBuffer		= GR_BUFFER_BACKBUFFER;
+      fxMesa->ReadBuffer		= GR_BUFFER_BACKBUFFER;
+   } else {
+      fxMesa->DrawBuffer		= GR_BUFFER_FRONTBUFFER;
+      fxMesa->ReadBuffer		= GR_BUFFER_FRONTBUFFER;
+   }
+
+   fxMesa->Color.ClearColor		= 0x00000000;
+   fxMesa->Color.ClearAlpha		= 0x00;
+   fxMesa->Color.ColorMask[RCOMP]	= FXTRUE;
+   fxMesa->Color.ColorMask[BCOMP]	= FXTRUE;
+   fxMesa->Color.ColorMask[GCOMP]	= FXTRUE;
+   fxMesa->Color.ColorMask[ACOMP]	= FXTRUE;
+   fxMesa->Color.MonoColor		= 0xffffffff;
+
+   fxMesa->Color.AlphaFunc		= GR_CMP_ALWAYS;
+   fxMesa->Color.AlphaRef		= 0x00;
+   fxMesa->Color.BlendSrcRGB		= GR_BLEND_ONE;
+   fxMesa->Color.BlendDstRGB		= GR_BLEND_ZERO;
+   fxMesa->Color.BlendSrcA		= GR_BLEND_ONE;
+   fxMesa->Color.BlendSrcA		= GR_BLEND_ZERO;
+
+   fxMesa->Color.Dither			= GR_DITHER_2x2;
+
+   if ( fxMesa->glCtx->Visual.depthBits > 0 ) {
+      fxMesa->Depth.Mode		= GR_DEPTHBUFFER_ZBUFFER;
+   } else {
+      fxMesa->Depth.Mode		= GR_DEPTHBUFFER_DISABLE;
+   }
+   fxMesa->Depth.Bias			= 0;
+   fxMesa->Depth.Func			= GR_CMP_LESS;
+   fxMesa->Depth.Clear			= 0; /* computed later */
+   fxMesa->Depth.Mask			= FXTRUE;
+
+
+   fxMesa->Fog.Mode			= GR_FOG_DISABLE;
+   fxMesa->Fog.Color			= 0x00000000;
+   fxMesa->Fog.Table			= NULL;
+   fxMesa->Fog.Density			= 1.0;
+   fxMesa->Fog.Near			= 1.0;
+   fxMesa->Fog.Far			= 1.0;
+
+   fxMesa->Stencil.Function		= GR_CMP_ALWAYS;
+   fxMesa->Stencil.RefValue		= 0;
+   fxMesa->Stencil.ValueMask		= 0xff;
+   fxMesa->Stencil.WriteMask		= 0xff;
+   fxMesa->Stencil.FailFunc		= 0;
+   fxMesa->Stencil.ZFailFunc		= 0;
+   fxMesa->Stencil.ZPassFunc		= 0;
+   fxMesa->Stencil.Clear		= 0;
+
+   fxMesa->Stipple.Mode                 = GR_STIPPLE_DISABLE;
+   fxMesa->Stipple.Pattern              = 0xffffffff;
+
+   fxMesa->Scissor.minX			= 0;
+   fxMesa->Scissor.minY			= 0;
+   fxMesa->Scissor.maxX			= 0;
+   fxMesa->Scissor.maxY			= 0;
+
+   fxMesa->Viewport.Mode		= GR_WINDOW_COORDS;
+   fxMesa->Viewport.X			= 0;
+   fxMesa->Viewport.Y			= 0;
+   fxMesa->Viewport.Width		= 0;
+   fxMesa->Viewport.Height		= 0;
+   fxMesa->Viewport.Near		= 0.0;
+   fxMesa->Viewport.Far			= 0.0;
+
+   fxMesa->CullMode			= GR_CULL_DISABLE;
+
+   fxMesa->Glide.ColorFormat		= GR_COLORFORMAT_ABGR;
+   fxMesa->Glide.Origin			= GR_ORIGIN_LOWER_LEFT;
+   fxMesa->Glide.Initialized		= FXFALSE;
+}
+
+
+
+void tdfxDDInitStateFuncs( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   ctx->Driver.UpdateState		= tdfxDDInvalidateState;
+
+
+   /* State notification callbacks:
+    */
+   ctx->Driver.ClearColor		= tdfxDDClearColor;
+   ctx->Driver.DrawBuffer		= tdfxDDDrawBuffer;
+   ctx->Driver.ReadBuffer		= tdfxDDReadBuffer;
+
+   ctx->Driver.ColorMask		= tdfxDDColorMask;
+
+   ctx->Driver.AlphaFunc		= tdfxDDAlphaFunc;
+   ctx->Driver.BlendEquationSeparate	= tdfxDDBlendEquationSeparate;
+   ctx->Driver.BlendFuncSeparate	= tdfxDDBlendFuncSeparate;
+   ctx->Driver.ClearDepth		= tdfxDDClearDepth;
+   ctx->Driver.CullFace			= tdfxDDCullFace;
+   ctx->Driver.FrontFace		= tdfxDDFrontFace;
+   ctx->Driver.DepthFunc		= tdfxDDDepthFunc;
+   ctx->Driver.DepthMask		= tdfxDDDepthMask;
+   ctx->Driver.DepthRange		= tdfxDDDepthRange;
+   ctx->Driver.Enable			= tdfxDDEnable;
+   ctx->Driver.Fogfv			= tdfxDDFogfv;
+   ctx->Driver.LightModelfv		= tdfxDDLightModelfv;
+   ctx->Driver.LineWidth		= tdfxDDLineWidth;
+   ctx->Driver.PolygonStipple		= tdfxDDPolygonStipple;
+   ctx->Driver.RenderMode               = tdfxDDRenderMode;
+   ctx->Driver.Scissor			= tdfxDDScissor;
+   ctx->Driver.ShadeModel		= tdfxDDShadeModel;
+
+   if ( fxMesa->haveHwStencil ) {
+      ctx->Driver.StencilFunc		= tdfxDDStencilFunc;
+      ctx->Driver.StencilMask		= tdfxDDStencilMask;
+      ctx->Driver.StencilOp		= tdfxDDStencilOp;
+   }
+
+   ctx->Driver.Viewport			= tdfxDDViewport;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.h
new file mode 100644
index 000000000..b10c38f59
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_state.h
@@ -0,0 +1,61 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_STATE_H__
+#define __TDFX_STATE_H__
+
+#include "context.h"
+#include "tdfx_context.h"
+
+extern void tdfxDDInitStateFuncs( GLcontext *ctx );
+
+extern void tdfxDDUpdateHwState( GLcontext *ctx );
+
+extern void tdfxInitState( tdfxContextPtr fxMesa );
+
+extern void tdfxUpdateClipping( GLcontext *ctx );
+
+
+extern void tdfxFallback( GLcontext *ctx, GLuint bit, GLboolean mode );
+#define FALLBACK( rmesa, bit, mode ) tdfxFallback( rmesa->glCtx, bit, mode )
+
+extern void tdfxUpdateCull( GLcontext *ctx );
+extern void tdfxUpdateStipple( GLcontext *ctx );
+extern void tdfxUpdateViewport( GLcontext *ctx );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.c
new file mode 100644
index 000000000..cf4de23b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.c
@@ -0,0 +1,1914 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.c,v 1.7 2002/11/05 17:46:10 tsi Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+
+#include "enums.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "texobj.h"
+#include "tdfx_context.h"
+#include "tdfx_tex.h"
+#include "tdfx_texman.h"
+
+
+/* no borders! can't halve 1x1! (stride > width * comp) not allowed */
+void
+_mesa_halve2x2_teximage2d ( GLcontext *ctx,
+			    struct gl_texture_image *texImage,
+			    GLuint bytesPerPixel,
+			    GLint srcWidth, GLint srcHeight,
+			    const GLvoid *srcImage, GLvoid *dstImage )
+{
+   GLint i, j, k;
+   GLint dstWidth = srcWidth / 2;
+   GLint dstHeight = srcHeight / 2;
+   GLint srcRowStride = srcWidth * bytesPerPixel;
+   GLubyte *src = (GLubyte *)srcImage;
+   GLubyte *dst = dstImage;
+
+   GLuint bpt = 0;
+   GLubyte *_s = NULL;
+   GLubyte *_d = NULL;
+   GLenum _t = 0;
+
+   if (texImage->TexFormat->MesaFormat == MESA_FORMAT_RGB565) {
+      _t = GL_UNSIGNED_SHORT_5_6_5_REV;
+      bpt = bytesPerPixel;
+   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB4444) {
+      _t = GL_UNSIGNED_SHORT_4_4_4_4_REV;
+      bpt = bytesPerPixel;
+   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB1555) {
+      _t = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+      bpt = bytesPerPixel;
+   }
+   if (bpt) {
+      bytesPerPixel = 4;
+      srcRowStride = srcWidth * bytesPerPixel;
+      if (dstWidth == 0) {
+         dstWidth = 1;
+      }
+      if (dstHeight == 0) {
+         dstHeight = 1;
+      }
+      _s = src = MALLOC(srcRowStride * srcHeight);
+      _d = dst = MALLOC(dstWidth * bytesPerPixel * dstHeight);
+      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
+                              &_mesa_texformat_rgba8888_rev, src,
+                              0, 0, 0, /* dstX/Y/Zoffset */
+                              srcRowStride, /* dstRowStride */
+                              0, /* dstImageStride */
+                              srcWidth, srcHeight, 1,
+                              texImage->Format, _t, srcImage, &ctx->DefaultPacking);
+   }
+
+   if (srcHeight == 1) {
+      for (i = 0; i < dstWidth; i++) {
+         for (k = 0; k < bytesPerPixel; k++) {
+            dst[0] = (src[0] + src[bytesPerPixel] + 1) / 2;
+            src++;
+            dst++;
+         }
+         src += bytesPerPixel;
+      }
+   } else if (srcWidth == 1) {
+      for (j = 0; j < dstHeight; j++) {
+         for (k = 0; k < bytesPerPixel; k++) {
+            dst[0] = (src[0] + src[srcRowStride] + 1) / 2;
+            src++;
+            dst++;
+         }
+         src += srcRowStride;
+      }
+   } else {
+      for (j = 0; j < dstHeight; j++) {
+         for (i = 0; i < dstWidth; i++) {
+            for (k = 0; k < bytesPerPixel; k++) {
+               dst[0] = (src[0] +
+                         src[bytesPerPixel] +
+                         src[srcRowStride] +
+                         src[srcRowStride + bytesPerPixel] + 2) / 4;
+               src++;
+               dst++;
+            }
+            src += bytesPerPixel;
+         }
+         src += srcRowStride;
+      }
+   }
+
+   if (bpt) {
+      src = _s;
+      dst = _d;
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, dstImage,
+                                      0, 0, 0, /* dstX/Y/Zoffset */
+                                      dstWidth * bpt,
+                                      0, /* dstImageStride */
+                                      dstWidth, dstHeight, 1,
+                                      GL_BGRA, CHAN_TYPE, dst, &ctx->DefaultPacking);
+      FREE(dst);
+      FREE(src);
+   }
+}
+
+
+static int
+logbase2(int n)
+{
+    GLint i = 1;
+    GLint log2 = 0;
+
+    if (n < 0) {
+        return -1;
+    }
+
+    while (n > i) {
+        i *= 2;
+        log2++;
+    }
+    if (i != n) {
+        return -1;
+    }
+    else {
+        return log2;
+    }
+}
+
+
+/*
+ * Compute various texture image parameters.
+ * Input:  w, h - source texture width and height
+ * Output:  lodlevel - Glide lod level token for the larger texture dimension
+ *          aspectratio - Glide aspect ratio token
+ *          sscale - S scale factor used during triangle setup
+ *          tscale - T scale factor used during triangle setup
+ *          wscale - OpenGL -> Glide image width scale factor
+ *          hscale - OpenGL -> Glide image height scale factor
+ *
+ * Sample results:
+ *      w    h       lodlevel               aspectRatio
+ *     128  128  GR_LOD_LOG2_128 (=7)  GR_ASPECT_LOG2_1x1 (=0)
+ *      64   64  GR_LOD_LOG2_64 (=6)   GR_ASPECT_LOG2_1x1 (=0)
+ *      64   32  GR_LOD_LOG2_64 (=6)   GR_ASPECT_LOG2_2x1 (=1)
+ *      32   64  GR_LOD_LOG2_64 (=6)   GR_ASPECT_LOG2_1x2 (=-1)
+ *      32   32  GR_LOD_LOG2_32 (=5)   GR_ASPECT_LOG2_1x1 (=0)
+ */
+static void
+tdfxTexGetInfo(const GLcontext *ctx, int w, int h,
+               GrLOD_t *lodlevel, GrAspectRatio_t *aspectratio,
+               float *sscale, float *tscale,
+               int *wscale, int *hscale)
+{
+    int logw, logh, ar, lod, ws, hs;
+    float s, t;
+
+    ASSERT(w >= 1);
+    ASSERT(h >= 1);
+
+    logw = logbase2(w);
+    logh = logbase2(h);
+    ar = logw - logh;  /* aspect ratio = difference in log dimensions */
+    s = t = 256.0;
+    ws = hs = 1;
+
+    /* Hardware only allows a maximum aspect ratio of 8x1, so handle
+       |ar| > 3 by scaling the image and using an 8x1 aspect ratio */
+    if (ar >= 0) {
+        ASSERT(w >= h);
+        lod = logw;
+        if (ar <= GR_ASPECT_LOG2_8x1) {
+            t = 256 >> ar;
+        }
+        else {
+            /* have to stretch image height */
+            t = 32.0;
+            hs = 1 << (ar - 3);
+            ar = GR_ASPECT_LOG2_8x1;
+        }
+    }
+    else {
+        ASSERT(w < h);
+        lod = logh;
+        if (ar >= GR_ASPECT_LOG2_1x8) {
+            s = 256 >> -ar;
+        }
+        else {
+            /* have to stretch image width */
+            s = 32.0;
+            ws = 1 << (-ar - 3);
+            ar = GR_ASPECT_LOG2_1x8;
+        }
+    }
+
+    if (lodlevel)
+        *lodlevel = (GrLOD_t) lod;
+    if (aspectratio)
+        *aspectratio = (GrAspectRatio_t) ar;
+    if (sscale)
+        *sscale = s;
+    if (tscale)
+        *tscale = t;
+    if (wscale)
+        *wscale = ws;
+    if (hscale)
+        *hscale = hs;
+}
+
+
+/*
+ * We need to call this when a texture object's minification filter
+ * or texture image sizes change.
+ */
+static void RevalidateTexture(GLcontext *ctx, struct gl_texture_object *tObj)
+{
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+    GLint minl, maxl;
+
+    if (!ti)
+       return;
+
+    minl = maxl = tObj->BaseLevel;
+
+    if (tObj->Image[0][minl]) {
+       maxl = MIN2(tObj->MaxLevel, tObj->Image[0][minl]->MaxLog2);
+
+       /* compute largeLodLog2, aspect ratio and texcoord scale factors */
+       tdfxTexGetInfo(ctx, tObj->Image[0][minl]->Width, tObj->Image[0][minl]->Height,
+                      &ti->info.largeLodLog2,
+                      &ti->info.aspectRatioLog2,
+                      &(ti->sScale), &(ti->tScale), NULL, NULL);
+    }
+
+    if (tObj->Image[0][maxl] && (tObj->MinFilter != GL_NEAREST) && (tObj->MinFilter != GL_LINEAR)) {
+        /* mipmapping: need to compute smallLodLog2 */
+        tdfxTexGetInfo(ctx, tObj->Image[0][maxl]->Width,
+                       tObj->Image[0][maxl]->Height,
+                       &ti->info.smallLodLog2, NULL,
+                       NULL, NULL, NULL, NULL);
+    }
+    else {
+        /* not mipmapping: smallLodLog2 = largeLodLog2 */
+        ti->info.smallLodLog2 = ti->info.largeLodLog2;
+        maxl = minl;
+    }
+
+    ti->minLevel = minl;
+    ti->maxLevel = maxl;
+    ti->info.data = NULL;
+
+   /* this is necessary because of fxDDCompressedTexImage2D */
+   if (ti->padded) {
+      struct gl_texture_image *texImage = tObj->Image[0][minl];
+      tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+      if (mml->wScale != 1 || mml->hScale != 1) {
+         ti->sScale /= mml->wScale;
+         ti->tScale /= mml->hScale;
+      }
+   }
+}
+
+
+static tdfxTexInfo *
+fxAllocTexObjData(tdfxContextPtr fxMesa)
+{
+    tdfxTexInfo *ti;
+
+    if (!(ti = CALLOC(sizeof(tdfxTexInfo)))) {
+        _mesa_problem(NULL, "tdfx driver: out of memory");
+        return NULL;
+    }
+
+    ti->isInTM = GL_FALSE;
+
+    ti->whichTMU = TDFX_TMU_NONE;
+
+    ti->tm[TDFX_TMU0] = NULL;
+    ti->tm[TDFX_TMU1] = NULL;
+
+    ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+    ti->magFilt = GR_TEXTUREFILTER_BILINEAR;
+
+    ti->sClamp = GR_TEXTURECLAMP_WRAP;
+    ti->tClamp = GR_TEXTURECLAMP_WRAP;
+
+    ti->mmMode = GR_MIPMAP_NEAREST;
+    ti->LODblend = FXFALSE;
+
+    return ti;
+}
+
+
+/*
+ * Called via glBindTexture.
+ */
+static void
+tdfxBindTexture(GLcontext * ctx, GLenum target,
+                  struct gl_texture_object *tObj)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti;
+
+    if (MESA_VERBOSE & VERBOSE_DRIVER) {
+        fprintf(stderr, "fxmesa: fxDDTexBind(%d,%p)\n", tObj->Name,
+                tObj->DriverData);
+    }
+
+    if ((target != GL_TEXTURE_1D) && (target != GL_TEXTURE_2D))
+        return;
+
+    if (!tObj->DriverData) {
+        tObj->DriverData = fxAllocTexObjData(fxMesa);
+    }
+
+    ti = TDFX_TEXTURE_DATA(tObj);
+    ti->lastTimeUsed = fxMesa->texBindNumber++;
+
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+/*
+ * Called via glTexEnv.
+ */
+static void
+tdfxTexEnv(GLcontext * ctx, GLenum target, GLenum pname,
+             const GLfloat * param)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+    if ( TDFX_DEBUG & DEBUG_VERBOSE_API ) {
+        if (param)
+            fprintf(stderr, "fxmesa: texenv(%x,%x)\n", pname,
+                    (GLint) (*param));
+        else
+            fprintf(stderr, "fxmesa: texenv(%x)\n", pname);
+    }
+
+    /* XXX this is a bit of a hack to force the Glide texture
+     * state to be updated.
+     */
+    fxMesa->TexState.EnvMode[ctx->Texture.CurrentUnit]  = 0;
+
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+/*
+ * Called via glTexParameter.
+ */
+static void
+tdfxTexParameter(GLcontext * ctx, GLenum target,
+                   struct gl_texture_object *tObj,
+                   GLenum pname, const GLfloat * params)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    GLenum param = (GLenum) (GLint) params[0];
+    tdfxTexInfo *ti;
+
+    if (MESA_VERBOSE & VERBOSE_DRIVER) {
+        fprintf(stderr, "fxmesa: fxDDTexParam(%d,%p,%x,%x)\n", tObj->Name,
+                tObj->DriverData, pname, param);
+    }
+
+    if ((target != GL_TEXTURE_1D) && (target != GL_TEXTURE_2D))
+        return;
+
+    if (!tObj->DriverData)
+        tObj->DriverData = fxAllocTexObjData(fxMesa);
+
+    ti = TDFX_TEXTURE_DATA(tObj);
+
+    switch (pname) {
+    case GL_TEXTURE_MIN_FILTER:
+        switch (param) {
+        case GL_NEAREST:
+            ti->mmMode = GR_MIPMAP_DISABLE;
+            ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+            ti->LODblend = FXFALSE;
+            break;
+        case GL_LINEAR:
+            ti->mmMode = GR_MIPMAP_DISABLE;
+            ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+            ti->LODblend = FXFALSE;
+            break;
+        case GL_NEAREST_MIPMAP_LINEAR:
+            if (!fxMesa->Glide.HaveCombineExt) {
+                 if (fxMesa->haveTwoTMUs) {
+                     ti->mmMode = GR_MIPMAP_NEAREST;
+                     ti->LODblend = FXTRUE;
+                 }
+                 else {
+                     ti->mmMode = GR_MIPMAP_NEAREST_DITHER;
+                     ti->LODblend = FXFALSE;
+                 }
+                 ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+                 break;
+            }
+            /* XXX Voodoo3/Banshee mipmap blending seems to produce
+             * incorrectly filtered colors for the smallest mipmap levels.
+             * To work-around we fall-through here and use a different filter.
+             */
+        case GL_NEAREST_MIPMAP_NEAREST:
+            ti->mmMode = GR_MIPMAP_NEAREST;
+            ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+            ti->LODblend = FXFALSE;
+            break;
+        case GL_LINEAR_MIPMAP_LINEAR:
+            if (!fxMesa->Glide.HaveCombineExt) {
+                if (fxMesa->haveTwoTMUs) {
+                    ti->mmMode = GR_MIPMAP_NEAREST;
+                    ti->LODblend = FXTRUE;
+                }
+                else {
+                    ti->mmMode = GR_MIPMAP_NEAREST_DITHER;
+                    ti->LODblend = FXFALSE;
+                }
+                ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+                break;
+            }
+            /* XXX Voodoo3/Banshee mipmap blending seems to produce
+             * incorrectly filtered colors for the smallest mipmap levels.
+             * To work-around we fall-through here and use a different filter.
+             */
+        case GL_LINEAR_MIPMAP_NEAREST:
+            ti->mmMode = GR_MIPMAP_NEAREST;
+            ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+            ti->LODblend = FXFALSE;
+            break;
+        default:
+            break;
+        }
+        ti->reloadImages = GL_TRUE;
+        RevalidateTexture(ctx, tObj);
+        fxMesa->new_state |= TDFX_NEW_TEXTURE;
+        break;
+
+    case GL_TEXTURE_MAG_FILTER:
+        switch (param) {
+        case GL_NEAREST:
+            ti->magFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+            break;
+        case GL_LINEAR:
+            ti->magFilt = GR_TEXTUREFILTER_BILINEAR;
+            break;
+        default:
+            break;
+        }
+        fxMesa->new_state |= TDFX_NEW_TEXTURE;
+        break;
+
+    case GL_TEXTURE_WRAP_S:
+        switch (param) {
+        case GL_CLAMP_TO_BORDER:
+        case GL_CLAMP_TO_EDGE:
+        case GL_CLAMP:
+            ti->sClamp = GR_TEXTURECLAMP_CLAMP;
+            break;
+        case GL_REPEAT:
+            ti->sClamp = GR_TEXTURECLAMP_WRAP;
+            break;
+        case GL_MIRRORED_REPEAT:
+            ti->sClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+            break;
+        default:
+            break;
+        }
+        fxMesa->new_state |= TDFX_NEW_TEXTURE;
+        break;
+
+    case GL_TEXTURE_WRAP_T:
+        switch (param) {
+        case GL_CLAMP_TO_BORDER:
+        case GL_CLAMP_TO_EDGE:
+        case GL_CLAMP:
+            ti->tClamp = GR_TEXTURECLAMP_CLAMP;
+            break;
+        case GL_REPEAT:
+            ti->tClamp = GR_TEXTURECLAMP_WRAP;
+            break;
+        case GL_MIRRORED_REPEAT:
+            ti->tClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+            break;
+        default:
+            break;
+        }
+        fxMesa->new_state |= TDFX_NEW_TEXTURE;
+        break;
+
+    case GL_TEXTURE_BORDER_COLOR:
+        /* TO DO */
+        break;
+    case GL_TEXTURE_MIN_LOD:
+        /* TO DO */
+        break;
+    case GL_TEXTURE_MAX_LOD:
+        /* TO DO */
+        break;
+    case GL_TEXTURE_BASE_LEVEL:
+        RevalidateTexture(ctx, tObj);
+        break;
+    case GL_TEXTURE_MAX_LEVEL:
+        RevalidateTexture(ctx, tObj);
+        break;
+
+    default:
+        break;
+    }
+}
+
+
+/*
+ * Called via glDeleteTextures to delete a texture object.
+ * Here, we delete the Glide data associated with the texture.
+ */
+static void
+tdfxDeleteTexture(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+    if (ctx && ctx->DriverCtx) {
+        tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+        tdfxTMFreeTexture(fxMesa, tObj);
+        fxMesa->new_state |= TDFX_NEW_TEXTURE;
+        /* Free mipmap images and the texture object itself */
+        _mesa_delete_texture_object(ctx, tObj);
+    }
+}
+
+
+/*
+ * Return true if texture is resident, false otherwise.
+ */
+static GLboolean
+tdfxIsTextureResident(GLcontext *ctx, struct gl_texture_object *tObj)
+{
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+    return (GLboolean) (ti && ti->isInTM);
+}
+
+
+
+/*
+ * Convert a gl_color_table texture palette to Glide's format.
+ */
+static GrTexTable_t
+convertPalette(FxU32 data[256], const struct gl_color_table *table)
+{
+    const GLubyte *tableUB = (const GLubyte *) table->Table;
+    GLint width = table->Size;
+    FxU32 r, g, b, a;
+    GLint i;
+
+    ASSERT(table->Type == GL_UNSIGNED_BYTE);
+
+    switch (table->Format) {
+    case GL_INTENSITY:
+        for (i = 0; i < width; i++) {
+            r = tableUB[i];
+            g = tableUB[i];
+            b = tableUB[i];
+            a = tableUB[i];
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE_6666_EXT;
+    case GL_LUMINANCE:
+        for (i = 0; i < width; i++) {
+            r = tableUB[i];
+            g = tableUB[i];
+            b = tableUB[i];
+            a = 255;
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE;
+    case GL_ALPHA:
+        for (i = 0; i < width; i++) {
+            r = g = b = 255;
+            a = tableUB[i];
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE_6666_EXT;
+    case GL_LUMINANCE_ALPHA:
+        for (i = 0; i < width; i++) {
+            r = g = b = tableUB[i * 2 + 0];
+            a = tableUB[i * 2 + 1];
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE_6666_EXT;
+    case GL_RGB:
+        for (i = 0; i < width; i++) {
+            r = tableUB[i * 3 + 0];
+            g = tableUB[i * 3 + 1];
+            b = tableUB[i * 3 + 2];
+            a = 255;
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE;
+    case GL_RGBA:
+        for (i = 0; i < width; i++) {
+            r = tableUB[i * 4 + 0];
+            g = tableUB[i * 4 + 1];
+            b = tableUB[i * 4 + 2];
+            a = tableUB[i * 4 + 3];
+            data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+        }
+        return GR_TEXTABLE_PALETTE_6666_EXT;
+    default:
+        /* XXX fixme: how can this happen? */
+        _mesa_error(NULL, GL_INVALID_ENUM, "convertPalette: table->Format == %s",
+                                           _mesa_lookup_enum_by_nr(table->Format));
+        return GR_TEXTABLE_PALETTE;
+    }
+}
+
+
+
+static void
+tdfxUpdateTexturePalette(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+    if (tObj) {
+        /* per-texture palette */
+        tdfxTexInfo *ti;
+        
+        /* This might be a proxy texture. */
+        if (!tObj->Palette.Table)
+            return;
+            
+        if (!tObj->DriverData)
+            tObj->DriverData = fxAllocTexObjData(fxMesa);
+        ti = TDFX_TEXTURE_DATA(tObj);
+        assert(ti);
+        ti->paltype = convertPalette(ti->palette.data, &tObj->Palette);
+        /*tdfxTexInvalidate(ctx, tObj);*/
+    }
+    else {
+        /* global texture palette */
+        fxMesa->TexPalette.Type = convertPalette(fxMesa->glbPalette.data, &ctx->Texture.Palette);
+	fxMesa->TexPalette.Data = &(fxMesa->glbPalette.data);
+	fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+    }
+    fxMesa->new_state |= TDFX_NEW_TEXTURE; /* XXX too heavy-handed */
+}
+
+
+/**********************************************************************/
+/**** NEW TEXTURE IMAGE FUNCTIONS                                  ****/
+/**********************************************************************/
+
+#if 000
+static FxBool TexusFatalError = FXFALSE;
+static FxBool TexusError = FXFALSE;
+
+#define TX_DITHER_NONE                                  0x00000000
+
+static void
+fxTexusError(const char *string, FxBool fatal)
+{
+    _mesa_problem(NULL, string);
+   /*
+    * Just propagate the fatal value up.
+    */
+    TexusError = FXTRUE;
+    TexusFatalError = fatal;
+}
+#endif
+
+
+static const struct gl_texture_format *
+tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                           GLenum srcFormat, GLenum srcType )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   const GLboolean allow32bpt = TDFX_IS_NAPALM(fxMesa);
+
+   switch (internalFormat) {
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_a8;
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_l8;
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return &_mesa_texformat_al88;
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return &_mesa_texformat_i8;
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+      return &_mesa_texformat_rgb565;
+   case GL_COMPRESSED_RGB:
+      /* intentional fall-through */
+   case 3:
+   case GL_RGB:
+     if ( srcFormat == GL_RGB && srcType == GL_UNSIGNED_SHORT_5_6_5 ) {
+       return &_mesa_texformat_rgb565;
+     }
+     /* intentional fall through */
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return (allow32bpt) ? &_mesa_texformat_argb8888
+                          : &_mesa_texformat_rgb565;
+   case GL_RGBA2:
+   case GL_RGBA4:
+      return &_mesa_texformat_argb4444;
+   case GL_COMPRESSED_RGBA:
+      /* intentional fall-through */
+   case 4:
+   case GL_RGBA:
+     if ( srcFormat == GL_BGRA ) {
+       if ( srcType == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+         return &_mesa_texformat_argb8888;
+       }
+       else if ( srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+         return &_mesa_texformat_argb4444;
+       }
+       else if ( srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+         return &_mesa_texformat_argb1555;
+       }
+     }
+     /* intentional fall through */
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return allow32bpt ? &_mesa_texformat_argb8888
+                        : &_mesa_texformat_argb4444;
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;
+   /* GL_EXT_texture_compression_s3tc */
+   /* GL_S3_s3tc */
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+      return &_mesa_texformat_rgb_dxt1;
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      return &_mesa_texformat_rgba_dxt3;
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+   /* GL_3DFX_texture_compression_FXT1 */
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+      return &_mesa_texformat_rgb_fxt1;
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      return &_mesa_texformat_rgba_fxt1;
+   default:
+      _mesa_problem(ctx, "unexpected format in tdfxChooseTextureFormat");
+      return NULL;
+   }
+}
+
+
+/*
+ * Return the Glide format for the given mesa texture format.
+ */
+static GrTextureFormat_t
+fxGlideFormat(GLint mesaFormat)
+{
+   switch (mesaFormat) {
+   case MESA_FORMAT_I8:
+      return GR_TEXFMT_ALPHA_8;
+   case MESA_FORMAT_A8:
+      return GR_TEXFMT_ALPHA_8;
+   case MESA_FORMAT_L8:
+      return GR_TEXFMT_INTENSITY_8;
+   case MESA_FORMAT_CI8:
+      return GR_TEXFMT_P_8;
+   case MESA_FORMAT_AL88:
+      return GR_TEXFMT_ALPHA_INTENSITY_88;
+   case MESA_FORMAT_RGB565:
+      return GR_TEXFMT_RGB_565;
+   case MESA_FORMAT_ARGB4444:
+      return GR_TEXFMT_ARGB_4444;
+   case MESA_FORMAT_ARGB1555:
+      return GR_TEXFMT_ARGB_1555;
+   case MESA_FORMAT_ARGB8888:
+      return GR_TEXFMT_ARGB_8888;
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+     return GR_TEXFMT_ARGB_CMP_FXT1;
+   case MESA_FORMAT_RGB_DXT1:
+   case MESA_FORMAT_RGBA_DXT1:
+     return GR_TEXFMT_ARGB_CMP_DXT1;
+   case MESA_FORMAT_RGBA_DXT3:
+     return GR_TEXFMT_ARGB_CMP_DXT3;
+   case MESA_FORMAT_RGBA_DXT5:
+     return GR_TEXFMT_ARGB_CMP_DXT5;
+   default:
+      _mesa_problem(NULL, "Unexpected format in fxGlideFormat");
+      return 0;
+   }
+}
+
+
+/* Texel-fetch functions for software texturing and glGetTexImage().
+ * We should have been able to use some "standard" fetch functions (which
+ * may get defined in texutil.c) but we have to account for scaled texture
+ * images on tdfx hardware (the 8:1 aspect ratio limit).
+ * Hence, we need special functions here.
+ */
+extern void
+fxt1_decode_1 (const void *texture, int width,
+               int i, int j, unsigned char *rgba);
+
+static void
+fetch_intensity8(const struct gl_texture_image *texImage,
+		 GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLubyte *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = *texel;
+    rgba[GCOMP] = *texel;
+    rgba[BCOMP] = *texel;
+    rgba[ACOMP] = *texel;
+}
+
+
+static void
+fetch_luminance8(const struct gl_texture_image *texImage,
+		 GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLubyte *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = *texel;
+    rgba[GCOMP] = *texel;
+    rgba[BCOMP] = *texel;
+    rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_alpha8(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLubyte *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = 255;
+    rgba[GCOMP] = 255;
+    rgba[BCOMP] = 255;
+    rgba[ACOMP] = *texel;
+}
+
+
+static void
+fetch_index8(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan * indexOut)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLubyte *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+    *indexOut = *texel;
+}
+
+
+static void
+fetch_luminance8_alpha8(const struct gl_texture_image *texImage,
+			GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLubyte *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLubyte *) texImage->Data) + (j * mml->width + i) * 2;
+    rgba[RCOMP] = texel[0];
+    rgba[GCOMP] = texel[0];
+    rgba[BCOMP] = texel[0];
+    rgba[ACOMP] = texel[1];
+}
+
+
+static void
+fetch_r5g6b5(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLushort *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = (((*texel) >> 11) & 0x1f) * 255 / 31;
+    rgba[GCOMP] = (((*texel) >> 5) & 0x3f) * 255 / 63;
+    rgba[BCOMP] = (((*texel) >> 0) & 0x1f) * 255 / 31;
+    rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_r4g4b4a4(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLushort *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = (((*texel) >> 12) & 0xf) * 255 / 15;
+    rgba[GCOMP] = (((*texel) >> 8) & 0xf) * 255 / 15;
+    rgba[BCOMP] = (((*texel) >> 4) & 0xf) * 255 / 15;
+    rgba[ACOMP] = (((*texel) >> 0) & 0xf) * 255 / 15;
+}
+
+
+static void
+fetch_r5g5b5a1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLushort *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = (((*texel) >> 11) & 0x1f) * 255 / 31;
+    rgba[GCOMP] = (((*texel) >> 6) & 0x1f) * 255 / 31;
+    rgba[BCOMP] = (((*texel) >> 1) & 0x1f) * 255 / 31;
+    rgba[ACOMP] = (((*texel) >> 0) & 0x01) * 255;
+}
+
+
+static void
+fetch_a8r8g8b8(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan * rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+    const GLuint *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLuint *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = (((*texel) >> 16) & 0xff);
+    rgba[GCOMP] = (((*texel) >>  8) & 0xff);
+    rgba[BCOMP] = (((*texel)      ) & 0xff);
+    rgba[ACOMP] = (((*texel) >> 24) & 0xff);
+}
+
+
+static void
+fetch_rgb_fxt1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    fxt1_decode_1(texImage->Data, mml->width, i, j, rgba);
+    rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_rgba_fxt1(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    fxt1_decode_1(texImage->Data, mml->width, i, j, rgba);
+}
+
+
+static void
+fetch_rgb_dxt1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgb_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt1(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt3(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt3.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt5(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tdfxMipMapLevel *mml = TDFX_TEXIMAGE_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt5.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static FetchTexelFuncC
+fxFetchFunction(GLint mesaFormat)
+{
+   switch (mesaFormat) {
+   case MESA_FORMAT_I8:
+      return &fetch_intensity8;
+   case MESA_FORMAT_A8:
+      return &fetch_alpha8;
+   case MESA_FORMAT_L8:
+      return &fetch_luminance8;
+   case MESA_FORMAT_CI8:
+      return &fetch_index8;
+   case MESA_FORMAT_AL88:
+      return &fetch_luminance8_alpha8;
+   case MESA_FORMAT_RGB565:
+      return &fetch_r5g6b5;
+   case MESA_FORMAT_ARGB4444:
+      return &fetch_r4g4b4a4;
+   case MESA_FORMAT_ARGB1555:
+      return &fetch_r5g5b5a1;
+   case MESA_FORMAT_ARGB8888:
+      return &fetch_a8r8g8b8;
+   case MESA_FORMAT_RGB_FXT1:
+      return &fetch_rgb_fxt1;
+   case MESA_FORMAT_RGBA_FXT1:
+      return &fetch_rgba_fxt1;
+   case MESA_FORMAT_RGB_DXT1:
+      return &fetch_rgb_dxt1;
+   case MESA_FORMAT_RGBA_DXT1:
+      return &fetch_rgba_dxt1;
+   case MESA_FORMAT_RGBA_DXT3:
+      return &fetch_rgba_dxt3;
+   case MESA_FORMAT_RGBA_DXT5:
+      return &fetch_rgba_dxt5;
+   default:
+      _mesa_problem(NULL, "Unexpected format in fxFetchFunction");
+      return NULL;
+   }
+}
+
+
+static GLboolean
+adjust2DRatio (GLcontext *ctx,
+	       GLint xoffset, GLint yoffset,
+	       GLint width, GLint height,
+	       GLenum format, GLenum type, const GLvoid *pixels,
+	       const struct gl_pixelstore_attrib *packing,
+	       tdfxMipMapLevel *mml,
+	       struct gl_texture_image *texImage,
+	       GLint texelBytes,
+	       GLint dstRowStride)
+{
+   const GLint newWidth = width * mml->wScale;
+   const GLint newHeight = height * mml->hScale;
+   GLvoid *tempImage;
+
+   if (!texImage->IsCompressed) {
+      GLubyte *destAddr;
+      tempImage = MALLOC(width * height * texelBytes);
+      if (!tempImage) {
+         return GL_FALSE;
+      }
+
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, tempImage,
+                                      0, 0, 0, /* dstX/Y/Zoffset */
+                                      width * texelBytes, /* dstRowStride */
+                                      0, /* dstImageStride */
+                                      width, height, 1,
+                                      format, type, pixels, packing);
+
+      /* now rescale */
+      /* compute address of dest subimage within the overal tex image */
+      destAddr = (GLubyte *) texImage->Data
+         + (yoffset * mml->hScale * mml->width
+            + xoffset * mml->wScale) * texelBytes;
+
+      _mesa_rescale_teximage2d(texelBytes,
+                               width,
+                               dstRowStride, /* dst stride */
+                               width, height,
+                               newWidth, newHeight,
+                               tempImage, destAddr);
+   } else {
+      const GLint rawBytes = 4;
+      GLvoid *rawImage = MALLOC(width * height * rawBytes);
+      if (!rawImage) {
+         return GL_FALSE;
+      }
+      tempImage = MALLOC(newWidth * newHeight * rawBytes);
+      if (!tempImage) {
+         return GL_FALSE;
+      }
+      /* unpack image, apply transfer ops and store in rawImage */
+      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
+                              &_mesa_texformat_rgba8888_rev, rawImage,
+                              0, 0, 0, /* dstX/Y/Zoffset */
+                              width * rawBytes, /* dstRowStride */
+                              0, /* dstImageStride */
+                              width, height, 1,
+                              format, type, pixels, packing);
+      _mesa_rescale_teximage2d(rawBytes,
+                               width,
+                               newWidth * rawBytes, /* dst stride */
+                               width, height, /* src */
+                               newWidth, newHeight, /* dst */
+                               rawImage /*src*/, tempImage /*dst*/ );
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, texImage->Data,
+                                      xoffset * mml->wScale, yoffset * mml->hScale, 0, /* dstX/Y/Zoffset */
+                                      dstRowStride,
+                                      0, /* dstImageStride */
+                                      newWidth, newHeight, 1,
+                                      GL_RGBA, CHAN_TYPE, tempImage, &ctx->DefaultPacking);
+      FREE(rawImage);
+   }
+
+   FREE(tempImage);
+
+   return GL_TRUE;
+}
+
+
+static void
+tdfxTexImage2D(GLcontext *ctx, GLenum target, GLint level,
+               GLint internalFormat, GLint width, GLint height, GLint border,
+               GLenum format, GLenum type, const GLvoid *pixels,
+               const struct gl_pixelstore_attrib *packing,
+               struct gl_texture_object *texObj,
+               struct gl_texture_image *texImage)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti;
+    tdfxMipMapLevel *mml;
+    GLint texelBytes, dstRowStride;
+
+    /*
+    printf("TexImage id=%d int 0x%x  format 0x%x  type 0x%x  %dx%d\n",
+           texObj->Name, texImage->IntFormat, format, type,
+           texImage->Width, texImage->Height);
+    */
+
+    ti = TDFX_TEXTURE_DATA(texObj);
+    if (!ti) {
+        texObj->DriverData = fxAllocTexObjData(fxMesa);
+        if (!texObj->DriverData) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+            return;
+        }
+        ti = TDFX_TEXTURE_DATA(texObj);
+    }
+    assert(ti);
+
+    mml = TDFX_TEXIMAGE_DATA(texImage);
+    if (!mml) {
+        texImage->DriverData = CALLOC(sizeof(tdfxMipMapLevel));
+        if (!texImage->DriverData) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+            return;
+        }
+        mml = TDFX_TEXIMAGE_DATA(texImage);
+    }
+
+    /* Determine width and height scale factors for texture.
+     * Remember, Glide is limited to 8:1 aspect ratios.
+     */
+    tdfxTexGetInfo(ctx,
+                   texImage->Width, texImage->Height,
+                   NULL,       /* lod level          */
+                   NULL,       /* aspect ratio       */
+                   NULL, NULL, /* sscale, tscale     */
+                   &mml->wScale, &mml->hScale);
+
+    /* rescaled size: */
+    mml->width = width * mml->wScale;
+    mml->height = height * mml->hScale;
+
+#if FX_COMPRESS_S3TC_AS_FXT1_HACK
+    /* [koolsmoky] substitute FXT1 for DXTn and Legacy S3TC */
+    /* [dBorca] we should update texture's attribute, then,
+     * because if the application asks us to decompress, we
+     * have to know the REAL format! Also, DXT3/5 might not
+     * be correct, since it would mess with "compressedSize".
+     * Ditto for GL_RGBA[4]_S3TC, which is always mapped to DXT3.
+     */
+    if (texImage->IsCompressed) {
+      switch (internalFormat) {
+      case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      case GL_RGB_S3TC:
+      case GL_RGB4_S3TC:
+        internalFormat = GL_COMPRESSED_RGB_FXT1_3DFX;
+        break;
+      case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      case GL_RGBA_S3TC:
+      case GL_RGBA4_S3TC:
+        internalFormat = GL_COMPRESSED_RGBA_FXT1_3DFX;
+      }
+      texImage->IntFormat = internalFormat;
+    }
+#endif
+#if FX_TC_NAPALM
+    if (fxMesa->type >= GR_SSTTYPE_Voodoo4) {
+       GLenum texNapalm = 0;
+       if (internalFormat == GL_COMPRESSED_RGB) {
+          texNapalm = GL_COMPRESSED_RGB_FXT1_3DFX;
+       } else if (internalFormat == GL_COMPRESSED_RGBA) {
+          texNapalm = GL_COMPRESSED_RGBA_FXT1_3DFX;
+       }
+       if (texNapalm) {
+          texImage->IntFormat = internalFormat = texNapalm;
+          texImage->IsCompressed = GL_TRUE;
+       }
+    }
+#endif
+
+    /* choose the texture format */
+    assert(ctx->Driver.ChooseTextureFormat);
+    texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                     internalFormat, format, type);
+    assert(texImage->TexFormat);
+    mml->glideFormat = fxGlideFormat(texImage->TexFormat->MesaFormat);
+    ti->info.format = mml->glideFormat;
+    texImage->FetchTexelc = fxFetchFunction(texImage->TexFormat->MesaFormat);
+    texelBytes = texImage->TexFormat->TexelBytes;
+
+    if (texImage->IsCompressed) {
+       texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
+                                                        	mml->width,
+                                                        	mml->height,
+                                                        	1,
+                                                        	internalFormat);
+       dstRowStride = _mesa_compressed_row_stride(internalFormat, mml->width);
+       texImage->Data = _mesa_malloc(texImage->CompressedSize);
+    } else {
+       dstRowStride = mml->width * texelBytes;
+       texImage->Data = _mesa_malloc(mml->width * mml->height * texelBytes);
+    }
+    if (!texImage->Data) {
+       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+       return;
+    }
+
+    if (pixels != NULL) {
+       if (mml->wScale != 1 || mml->hScale != 1) {
+	  /* rescale image to overcome 1:8 aspect limitation */
+	  if (!adjust2DRatio(ctx,
+			    0, 0,
+			    width, height,
+			    format, type, pixels,
+			    packing,
+			    mml,
+			    texImage,
+			    texelBytes,
+			    dstRowStride)
+	     ) {
+	     _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+	     return;
+	  }
+       }
+       else {
+          /* no rescaling needed */
+          /* unpack image, apply transfer ops and store in texImage->Data */
+          texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                         texImage->TexFormat, texImage->Data,
+                                         0, 0, 0, /* dstX/Y/Zoffset */
+                                         dstRowStride,
+                                         0, /* dstImageStride */
+                                         width, height, 1,
+                                         format, type, pixels, packing);
+       }
+
+      /* GL_SGIS_generate_mipmap */
+      if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+         GLint mipWidth, mipHeight;
+         tdfxMipMapLevel *mip;
+         struct gl_texture_image *mipImage;
+         const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+         const GLint maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+   
+         assert(!texImage->IsCompressed);
+   
+         while (level < texObj->MaxLevel && level < maxLevels - 1) {
+            mipWidth = width / 2;
+            if (!mipWidth) {
+               mipWidth = 1;
+            }
+            mipHeight = height / 2;
+            if (!mipHeight) {
+               mipHeight = 1;
+            }
+            if ((mipWidth == width) && (mipHeight == height)) {
+               break;
+            }
+            _mesa_TexImage2D(target, ++level, internalFormat,
+                             mipWidth, mipHeight, border,
+                             format, type,
+                             NULL);
+            mipImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+            mip = TDFX_TEXIMAGE_DATA(mipImage);
+            _mesa_halve2x2_teximage2d(ctx,
+                                      texImage,
+                                      texelBytes,
+                                      mml->width, mml->height,
+                                      texImage->Data, mipImage->Data);
+            texImage = mipImage;
+            mml = mip;
+            width = mipWidth;
+            height = mipHeight;
+         }
+      }
+    }
+
+    RevalidateTexture(ctx, texObj);
+
+    ti->reloadImages = GL_TRUE;
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+static void
+tdfxTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
+                    GLint xoffset, GLint yoffset,
+                    GLsizei width, GLsizei height,
+                    GLenum format, GLenum type,
+                    const GLvoid *pixels,
+                    const struct gl_pixelstore_attrib *packing,
+                    struct gl_texture_object *texObj,
+                    struct gl_texture_image *texImage )
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti;
+    tdfxMipMapLevel *mml;
+    GLint texelBytes, dstRowStride;
+
+    if (!texObj->DriverData) {
+        _mesa_problem(ctx, "problem in fxDDTexSubImage2D");
+        return;
+    }
+
+    ti = TDFX_TEXTURE_DATA(texObj);
+    assert(ti);
+    mml = TDFX_TEXIMAGE_DATA(texImage);
+    assert(mml);
+
+    assert(texImage->Data);	/* must have an existing texture image! */
+    assert(texImage->Format);
+
+    texelBytes = texImage->TexFormat->TexelBytes;
+    if (texImage->IsCompressed) {
+       dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat, mml->width);
+    } else {
+       dstRowStride = mml->width * texelBytes;
+    }
+
+    if (mml->wScale != 1 || mml->hScale != 1) {
+	/* need to rescale subimage to match mipmap level's rescale factors */
+	if (!adjust2DRatio(ctx,
+			    xoffset, yoffset,
+			    width, height,
+			    format, type, pixels,
+			    packing,
+			    mml,
+			    texImage,
+			    texelBytes,
+			    dstRowStride)
+           ) {
+           _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+           return;
+	}
+    }
+    else {
+        /* no rescaling needed */
+        texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                    texImage->TexFormat, texImage->Data,
+                                    xoffset, yoffset, 0,
+                                    dstRowStride,
+                                    0, /* dstImageStride */
+                                    width, height, 1,
+                                    format, type, pixels, packing);
+    }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      GLint mipWidth, mipHeight;
+      tdfxMipMapLevel *mip;
+      struct gl_texture_image *mipImage;
+      const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      const GLint maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+
+      assert(!texImage->IsCompressed);
+
+      width = texImage->Width;
+      height = texImage->Height;
+      while (level < texObj->MaxLevel && level < maxLevels - 1) {
+         mipWidth = width / 2;
+         if (!mipWidth) {
+            mipWidth = 1;
+         }
+         mipHeight = height / 2;
+         if (!mipHeight) {
+            mipHeight = 1;
+         }
+         if ((mipWidth == width) && (mipHeight == height)) {
+            break;
+         }
+         ++level;
+         mipImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+         mip = TDFX_TEXIMAGE_DATA(mipImage);
+         _mesa_halve2x2_teximage2d(ctx,
+                                   texImage,
+                                   texelBytes,
+                                   mml->width, mml->height,
+                                   texImage->Data, mipImage->Data);
+         texImage = mipImage;
+         mml = mip;
+         width = mipWidth;
+         height = mipHeight;
+      }
+   }
+
+    ti->reloadImages = GL_TRUE; /* signal the image needs to be reloaded */
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;  /* XXX this might be a bit much */
+}
+
+
+static void
+tdfxTexImage1D(GLcontext *ctx, GLenum target, GLint level,
+               GLint internalFormat, GLint width, GLint border,
+               GLenum format, GLenum type, const GLvoid *pixels,
+               const struct gl_pixelstore_attrib *packing,
+               struct gl_texture_object *texObj,
+               struct gl_texture_image *texImage)
+{
+ tdfxTexImage2D(ctx, target, level,
+                internalFormat, width, 1, border,
+                format, type, pixels,
+                packing,
+                texObj,
+                texImage);
+}
+
+static void
+tdfxTexSubImage1D(GLcontext *ctx, GLenum target, GLint level,
+                    GLint xoffset,
+                    GLsizei width,
+                    GLenum format, GLenum type,
+                    const GLvoid *pixels,
+                    const struct gl_pixelstore_attrib *packing,
+                    struct gl_texture_object *texObj,
+                    struct gl_texture_image *texImage )
+{
+ tdfxTexSubImage2D(ctx, target, level,
+                    xoffset, 0,
+                    width, 1,
+                    format, type,
+                    pixels,
+                    packing,
+                    texObj,
+                    texImage);
+}
+
+/**********************************************************************/
+/**** COMPRESSED TEXTURE IMAGE FUNCTIONS                           ****/
+/**********************************************************************/
+
+static void
+tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
+                          GLint level, GLint internalFormat,
+                          GLsizei width, GLsizei height, GLint border,
+                          GLsizei imageSize, const GLvoid *data,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti;
+    tdfxMipMapLevel *mml;
+
+    if (TDFX_DEBUG & DEBUG_VERBOSE_DRI) {
+        fprintf(stderr, "tdfxCompressedTexImage2D: id=%d int 0x%x  %dx%d\n",
+                        texObj->Name, internalFormat,
+                        width, height);
+    }
+
+    if ((target != GL_TEXTURE_1D && target != GL_TEXTURE_2D) || texImage->Border > 0) {
+       _mesa_problem(NULL, "tdfx: unsupported texture in tdfxCompressedTexImg()\n");
+       return;
+    }
+
+    assert(texImage->IsCompressed);
+
+    ti = TDFX_TEXTURE_DATA(texObj);
+    if (!ti) {
+        texObj->DriverData = fxAllocTexObjData(fxMesa);
+        if (!texObj->DriverData) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+            return;
+        }
+        ti = TDFX_TEXTURE_DATA(texObj);
+    }
+    assert(ti);
+
+    mml = TDFX_TEXIMAGE_DATA(texImage);
+    if (!mml) {
+        texImage->DriverData = CALLOC(sizeof(tdfxMipMapLevel));
+        if (!texImage->DriverData) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+            return;
+        }
+        mml = TDFX_TEXIMAGE_DATA(texImage);
+    }
+
+    tdfxTexGetInfo(ctx, width, height, NULL, NULL, NULL, NULL,
+		&mml->wScale, &mml->hScale);
+
+    mml->width = width * mml->wScale;
+    mml->height = height * mml->hScale;
+
+
+    /* choose the texture format */
+    assert(ctx->Driver.ChooseTextureFormat);
+    texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                           internalFormat, -1/*format*/, -1/*type*/);
+    assert(texImage->TexFormat);
+
+    /* Determine the appropriate Glide texel format,
+     * given the user's internal texture format hint.
+     */
+    mml->glideFormat = fxGlideFormat(texImage->TexFormat->MesaFormat);
+    ti->info.format = mml->glideFormat;
+    texImage->FetchTexelc = fxFetchFunction(texImage->TexFormat->MesaFormat);
+
+    /* allocate new storage for texture image, if needed */
+    if (!texImage->Data) {
+       texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
+                                                                mml->width,
+                                                                mml->height,
+                                                                1,
+                                                                internalFormat);
+       texImage->Data = _mesa_malloc(texImage->CompressedSize);
+       if (!texImage->Data) {
+          _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+          return;
+       }
+    }
+
+    /* save the texture data */
+    if (mml->wScale != 1 || mml->hScale != 1) {
+       /* [dBorca] Hack alert:
+        * now we're screwed. We can't decompress,
+        * unless we do it in HW (via textureBuffer).
+        * We still have some chances:
+        * 1) we got FXT1 textures - we CAN decompress, rescale for
+        *    aspectratio, then compress back.
+        * 2) there is a chance that MIN("s", "t") won't be overflowed.
+        *    Thus, we don't care about textureclamp and we could lower
+        *    MIN("uscale", "vscale") below 32. We still have to have
+        *    our data aligned inside a 8:1 rectangle.
+        * 3) just in case if MIN("s", "t") gets overflowed with GL_REPEAT,
+        *    we replicate the data over the padded area.
+        * For now, we take 2) + 3) but texelfetchers will be wrong!
+        */
+       GLuint srcRowStride = _mesa_compressed_row_stride(internalFormat, width);
+ 
+       GLuint destRowStride = _mesa_compressed_row_stride(internalFormat,
+                                                   mml->width);
+ 
+       _mesa_upscale_teximage2d(srcRowStride, (height+3) / 4,
+                                destRowStride, (mml->height+3) / 4,
+                                1, data, srcRowStride,
+                                texImage->Data);
+       ti->padded = GL_TRUE;
+    } else {
+       MEMCPY(texImage->Data, data, texImage->CompressedSize);
+    }
+
+    /* GL_SGIS_generate_mipmap */
+    if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+       assert(!texImage->IsCompressed);
+    }
+
+    RevalidateTexture(ctx, texObj);
+
+    ti->reloadImages = GL_TRUE;
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+static void
+tdfxCompressedTexSubImage2D( GLcontext *ctx, GLenum target,
+                             GLint level, GLint xoffset,
+                             GLint yoffset, GLsizei width,
+                             GLint height, GLenum format,
+                             GLsizei imageSize, const GLvoid *data,
+                             struct gl_texture_object *texObj,
+                             struct gl_texture_image *texImage )
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti;
+    tdfxMipMapLevel *mml;
+    GLint destRowStride, srcRowStride;
+    GLint i, rows;
+    GLubyte *dest;
+
+    if (TDFX_DEBUG & DEBUG_VERBOSE_DRI) {
+        fprintf(stderr, "tdfxCompressedTexSubImage2D: id=%d\n", texObj->Name);
+    }
+
+    ti = TDFX_TEXTURE_DATA(texObj);
+    assert(ti);
+    mml = TDFX_TEXIMAGE_DATA(texImage);
+    assert(mml);
+
+    srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, width);
+
+    destRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                                mml->width);
+    dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
+                                          texImage->IntFormat,
+                                          mml->width,
+                               (GLubyte*) texImage->Data);
+
+    rows = height / 4; /* [dBorca] hardcoded 4, but works for FXT1/DXTC */
+
+    for (i = 0; i < rows; i++) {
+       MEMCPY(dest, data, srcRowStride);
+       dest += destRowStride;
+       data = (GLvoid *)((GLuint)data + (GLuint)srcRowStride);
+    }
+
+    /* [dBorca] Hack alert:
+     * see fxDDCompressedTexImage2D for caveats
+     */
+    if (mml->wScale != 1 || mml->hScale != 1) {
+       srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, texImage->Width);
+ 
+       destRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                                mml->width);
+       _mesa_upscale_teximage2d(srcRowStride, texImage->Height / 4,
+                                destRowStride, mml->height / 4,
+                                1, texImage->Data, destRowStride,
+                                texImage->Data);
+    }
+
+    /* GL_SGIS_generate_mipmap */
+    if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+       assert(!texImage->IsCompressed);
+    }
+
+    RevalidateTexture(ctx, texObj);
+
+    ti->reloadImages = GL_TRUE;
+    fxMesa->new_state |= TDFX_NEW_TEXTURE;
+}
+
+
+#if	0
+static void
+PrintTexture(int w, int h, int c, const GLubyte * data)
+{
+    int i, j;
+    for (i = 0; i < h; i++) {
+        for (j = 0; j < w; j++) {
+            if (c == 2)
+                printf("%02x %02x  ", data[0], data[1]);
+            else if (c == 3)
+                printf("%02x %02x %02x  ", data[0], data[1], data[2]);
+            data += c;
+        }
+        printf("\n");
+    }
+}
+#endif
+
+
+GLboolean
+tdfxTestProxyTexImage(GLcontext *ctx, GLenum target,
+                        GLint level, GLint internalFormat,
+                        GLenum format, GLenum type,
+                        GLint width, GLint height,
+                        GLint depth, GLint border)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+
+    switch (target) {
+    case GL_PROXY_TEXTURE_1D:
+	/*JJJ wrong*/
+    case GL_PROXY_TEXTURE_2D:
+        {
+            struct gl_texture_object *tObj;
+            tdfxTexInfo *ti;
+            int memNeeded;
+
+            tObj = ctx->Texture.Proxy2D;
+            if (!tObj->DriverData)
+                tObj->DriverData = fxAllocTexObjData(fxMesa);
+            ti = TDFX_TEXTURE_DATA(tObj);
+            assert(ti);
+
+            /* assign the parameters to test against */
+            tObj->Image[0][level]->Width = width;
+            tObj->Image[0][level]->Height = height;
+            tObj->Image[0][level]->Border = border;
+#if 0
+            tObj->Image[0][level]->IntFormat = internalFormat;
+#endif
+            if (level == 0) {
+               /* don't use mipmap levels > 0 */
+               tObj->MinFilter = tObj->MagFilter = GL_NEAREST;
+            }
+            else {
+               /* test with all mipmap levels */
+               tObj->MinFilter = GL_LINEAR_MIPMAP_LINEAR;
+               tObj->MagFilter = GL_NEAREST;
+            }
+            RevalidateTexture(ctx, tObj);
+
+            /*
+            printf("small lodlog2 0x%x\n", ti->info.smallLodLog2);
+            printf("large lodlog2 0x%x\n", ti->info.largeLodLog2);
+            printf("aspect ratio 0x%x\n", ti->info.aspectRatioLog2);
+            printf("glide format 0x%x\n", ti->info.format);
+            printf("data %p\n", ti->info.data);
+            printf("lodblend %d\n", (int) ti->LODblend);
+            */
+
+            /* determine where texture will reside */
+            if (ti->LODblend && !shared->umaTexMemory) {
+                /* XXX GR_MIPMAPLEVELMASK_BOTH might not be right, but works */
+                memNeeded = fxMesa->Glide.grTexTextureMemRequired(
+                                        GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+            }
+            else {
+                /* XXX GR_MIPMAPLEVELMASK_BOTH might not be right, but works */
+                memNeeded = fxMesa->Glide.grTexTextureMemRequired(
+                                        GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+            }
+            /*
+            printf("Proxy test %d > %d\n", memNeeded, shared->totalTexMem[0]);
+            */
+            if (memNeeded > shared->totalTexMem[0])
+                return GL_FALSE;
+            else
+                return GL_TRUE;
+        }
+    case GL_PROXY_TEXTURE_3D:
+        return GL_TRUE;  /* software rendering */
+    default:
+        return GL_TRUE;  /* never happens, silence compiler */
+    }
+}
+
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ * Note: we could use containment here to 'derive' the driver-specific
+ * texture object from the core mesa gl_texture_object.  Not done at this time.
+ */
+static struct gl_texture_object *
+tdfxNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   return obj;
+}
+
+
+void tdfxInitTextureFuncs( struct dd_function_table *functions )
+{
+   functions->BindTexture		= tdfxBindTexture;
+   functions->NewTextureObject		= tdfxNewTextureObject;
+   functions->DeleteTexture		= tdfxDeleteTexture;
+   functions->TexEnv			= tdfxTexEnv;
+   functions->TexParameter		= tdfxTexParameter;
+   functions->ChooseTextureFormat       = tdfxChooseTextureFormat;
+   functions->TexImage1D		= tdfxTexImage1D;
+   functions->TexSubImage1D		= tdfxTexSubImage1D;
+   functions->TexImage2D		= tdfxTexImage2D;
+   functions->TexSubImage2D		= tdfxTexSubImage2D;
+   functions->IsTextureResident		= tdfxIsTextureResident;
+   functions->CompressedTexImage2D	= tdfxCompressedTexImage2D;
+   functions->CompressedTexSubImage2D	= tdfxCompressedTexSubImage2D;
+   functions->UpdateTexturePalette      = tdfxUpdateTexturePalette;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.h
new file mode 100644
index 000000000..f536c25a2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tex.h
@@ -0,0 +1,102 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#ifndef _TDFX_TEX_H_
+#define _TDFX_TEX_H_
+
+
+#define tdfxDDIsCompressedFormatMacro(internalFormat) \
+    (((internalFormat) == GL_COMPRESSED_RGB_FXT1_3DFX) || \
+     ((internalFormat) == GL_COMPRESSED_RGBA_FXT1_3DFX))
+#define tdfxDDIsCompressedGlideFormatMacro(internalFormat) \
+    ((internalFormat) == GR_TEXFMT_ARGB_CMP_FXT1)
+
+
+
+extern void
+tdfxTexValidate(GLcontext * ctx, struct gl_texture_object *tObj);
+
+
+#if 000 /* DEAD? */
+extern void
+fxDDTexUseGlobalPalette(GLcontext * ctx, GLboolean state);
+#endif
+
+extern GLboolean
+tdfxTestProxyTexImage(GLcontext *ctx, GLenum target,
+                        GLint level, GLint internalFormat,
+                        GLenum format, GLenum type,
+                        GLint width, GLint height,
+                        GLint depth, GLint border);
+
+extern GLvoid *
+tdfxDDGetTexImage(GLcontext * ctx, GLenum target, GLint level,
+                  const struct gl_texture_object *texObj,
+                  GLenum * formatOut, GLenum * typeOut,
+                  GLboolean * freeImageOut);
+
+extern void
+tdfxDDGetCompressedTexImage( GLcontext *ctx, GLenum target,
+                             GLint lod, void *image,
+                             const struct gl_texture_object *texObj,
+                             struct gl_texture_image *texImage );
+
+extern GLint
+tdfxSpecificCompressedTexFormat(GLcontext *ctx,
+                                  GLint internalFormat,
+                                  GLint numDimensions);
+
+extern GLint
+tdfxBaseCompressedTexFormat(GLcontext *ctx,
+                              GLint internalFormat);
+
+extern GLboolean
+tdfxDDIsCompressedFormat(GLcontext *ctx, GLint internalFormat);
+
+extern GLsizei
+tdfxDDCompressedImageSize(GLcontext *ctx,
+                          GLenum intFormat,
+                          GLuint numDimensions,
+                          GLuint width,
+                          GLuint height,
+                          GLuint depth);
+
+
+extern void
+tdfxInitTextureFuncs( struct dd_function_table *functions );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.c
new file mode 100644
index 000000000..63cae17e4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.c
@@ -0,0 +1,994 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.c,v 1.5 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#include "tdfx_context.h"
+#include "tdfx_tex.h"
+#include "tdfx_texman.h"
+#include "hash.h"
+
+
+#define BAD_ADDRESS ((FxU32) -1)
+
+
+#if 0 /* DEBUG use */
+/*
+ * Verify the consistancy of the texture memory manager.
+ * This involves:
+ *    Traversing all texture objects and computing total memory used.
+ *    Traverse the free block list and computing total memory free.
+ *    Compare the total free and total used amounts to the total memory size.
+ *    Make various assertions about the results.
+ */
+static void
+VerifyFreeList(tdfxContextPtr fxMesa, FxU32 tmu)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxMemRange *block;
+    int prevStart = -1, prevEnd = -1;
+    int totalFree = 0;
+    int numObj = 0, numRes = 0;
+    int totalUsed = 0;
+
+    for (block = shared->tmFree[tmu]; block; block = block->next) {
+       assert( block->endAddr > 0 );
+       assert( block->startAddr <= shared->totalTexMem[tmu] );
+       assert( block->endAddr <= shared->totalTexMem[tmu] );
+       assert( (int) block->startAddr > prevStart );
+       assert( (int) block->startAddr >= prevEnd );
+       prevStart = (int) block->startAddr;
+       prevEnd = (int) block->endAddr;
+       totalFree += (block->endAddr - block->startAddr);
+    }
+    assert(totalFree == shared->freeTexMem[tmu]);
+
+    {
+       struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+       GLuint id;
+       for (id = _mesa_HashFirstEntry(textures);
+            id;
+            id = _mesa_HashNextEntry(textures, id)) {
+          struct gl_texture_object *tObj;
+          tObj = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+          tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+          if (ti) {
+             if (ti->isInTM) {
+                numRes++;
+                assert(ti->tm[0]);
+                if (ti->tm[tmu])
+                   totalUsed += (ti->tm[tmu]->endAddr - ti->tm[tmu]->startAddr);
+             }
+             else {
+                assert(!ti->tm[0]);
+             }
+          }
+       }
+    }
+
+    printf("totalFree: %d  totalUsed: %d  totalMem: %d #objs=%d  #res=%d\n",
+           shared->freeTexMem[tmu], totalUsed, shared->totalTexMem[tmu],
+           numObj, numRes);
+
+    assert(totalUsed + totalFree == shared->totalTexMem[tmu]);
+}
+
+
+static void
+dump_texmem(tdfxContextPtr fxMesa)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct _mesa_HashTable *textures = mesaShared->TexObjects;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxMemRange *r;
+    FxU32 prev;
+    GLuint id;
+
+    printf("DUMP Objects:\n");
+    for (id = _mesa_HashFirstEntry(textures);
+         id;
+         id = _mesa_HashNextEntry(textures, id)) {
+        struct gl_texture_object *obj
+            = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+        tdfxTexInfo *info = TDFX_TEXTURE_DATA(obj);
+
+        if (info && info->isInTM) {
+        printf("Obj %8p: %4d  info = %p\n", obj, obj->Name, info);
+
+           printf("  isInTM=%d  whichTMU=%d  lastTimeUsed=%d\n",
+                  info->isInTM, info->whichTMU, info->lastTimeUsed);
+           printf("    tm[0] = %p", info->tm[0]);
+           assert(info->tm[0]);
+           if (info->tm[0]) {
+              printf("  tm startAddr = %d  endAddr = %d",
+                     info->tm[0]->startAddr,
+                     info->tm[0]->endAddr);
+           }
+           printf("\n");
+           printf("    tm[1] = %p", info->tm[1]);
+           if (info->tm[1]) {
+              printf("  tm startAddr = %d  endAddr = %d",
+                     info->tm[1]->startAddr,
+                     info->tm[1]->endAddr);
+           }
+           printf("\n");
+        }
+    }
+
+    VerifyFreeList(fxMesa, 0);
+    VerifyFreeList(fxMesa, 1);
+
+    printf("Free memory unit 0:  %d bytes\n", shared->freeTexMem[0]);
+    prev = 0;
+    for (r = shared->tmFree[0]; r; r = r->next) {
+       printf("%8p:  start %8d  end %8d  size %8d  gap %8d\n", r, r->startAddr, r->endAddr, r->endAddr - r->startAddr, r->startAddr - prev);
+       prev = r->endAddr;
+    }
+
+    printf("Free memory unit 1:  %d bytes\n", shared->freeTexMem[1]);
+    prev = 0;
+    for (r = shared->tmFree[1]; r; r = r->next) {
+       printf("%8p:  start %8d  end %8d  size %8d  gap %8d\n", r, r->startAddr, r->endAddr, r->endAddr - r->startAddr, r->startAddr - prev);
+       prev = r->endAddr;
+    }
+
+}
+#endif
+
+
+
+#ifdef TEXSANITY
+static void
+fubar(void)
+{
+}
+
+/*
+ * Sanity Check
+ */
+static void
+sanity(tdfxContextPtr fxMesa)
+{
+    tdfxMemRange *tmp, *prev, *pos;
+
+    prev = 0;
+    tmp = fxMesa->tmFree[0];
+    while (tmp) {
+        if (!tmp->startAddr && !tmp->endAddr) {
+            fprintf(stderr, "Textures fubar\n");
+            fubar();
+        }
+        if (tmp->startAddr >= tmp->endAddr) {
+            fprintf(stderr, "Node fubar\n");
+            fubar();
+        }
+        if (prev && (prev->startAddr >= tmp->startAddr ||
+                     prev->endAddr > tmp->startAddr)) {
+            fprintf(stderr, "Sorting fubar\n");
+            fubar();
+        }
+        prev = tmp;
+        tmp = tmp->next;
+    }
+    prev = 0;
+    tmp = fxMesa->tmFree[1];
+    while (tmp) {
+        if (!tmp->startAddr && !tmp->endAddr) {
+            fprintf(stderr, "Textures fubar\n");
+            fubar();
+        }
+        if (tmp->startAddr >= tmp->endAddr) {
+            fprintf(stderr, "Node fubar\n");
+            fubar();
+        }
+        if (prev && (prev->startAddr >= tmp->startAddr ||
+                     prev->endAddr > tmp->startAddr)) {
+            fprintf(stderr, "Sorting fubar\n");
+            fubar();
+        }
+        prev = tmp;
+        tmp = tmp->next;
+    }
+}
+#endif
+
+
+
+
+
+/*
+ * Allocate and initialize a new MemRange struct.
+ * Try to allocate it from the pool of free MemRange nodes rather than malloc.
+ */
+static tdfxMemRange *
+NewRangeNode(tdfxContextPtr fxMesa, FxU32 start, FxU32 end)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxMemRange *result;
+
+    _glthread_LOCK_MUTEX(mesaShared->Mutex);
+    if (shared && shared->tmPool) {
+        result = shared->tmPool;
+        shared->tmPool = shared->tmPool->next;
+    }
+    else {
+        result = MALLOC(sizeof(tdfxMemRange));
+
+    }
+    _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+
+    if (!result) {
+        /*fprintf(stderr, "fxDriver: out of memory!\n");*/
+        return NULL;
+    }
+
+    result->startAddr = start;
+    result->endAddr = end;
+    result->next = NULL;
+
+    return result;
+}
+
+
+/*
+ * Initialize texture memory.
+ * We take care of one or both TMU's here.
+ */
+void
+tdfxTMInit(tdfxContextPtr fxMesa)
+{
+    if (!fxMesa->glCtx->Shared->DriverData) {
+        const char *extensions;
+        struct tdfxSharedState *shared = CALLOC_STRUCT(tdfxSharedState);
+        if (!shared)
+           return;
+
+        LOCK_HARDWARE(fxMesa);
+        extensions = fxMesa->Glide.grGetString(GR_EXTENSION);
+        UNLOCK_HARDWARE(fxMesa);
+        if (strstr(extensions, "TEXUMA")) {
+            FxU32 start, end;
+            shared->umaTexMemory = GL_TRUE;
+            LOCK_HARDWARE(fxMesa);
+            fxMesa->Glide.grEnable(GR_TEXTURE_UMA_EXT);
+            start = fxMesa->Glide.grTexMinAddress(0);
+            end = fxMesa->Glide.grTexMaxAddress(0);
+            UNLOCK_HARDWARE(fxMesa);
+            shared->totalTexMem[0] = end - start;
+            shared->totalTexMem[1] = 0;
+            shared->freeTexMem[0] = end - start;
+            shared->freeTexMem[1] = 0;
+            shared->tmFree[0] = NewRangeNode(fxMesa, start, end);
+            shared->tmFree[1] = NULL;
+            /*printf("UMA tex memory: %d\n", (int) (end - start));*/
+        }
+        else {
+            const int numTMUs = fxMesa->haveTwoTMUs ? 2 : 1;
+            int tmu;
+            shared->umaTexMemory = GL_FALSE;
+            LOCK_HARDWARE(fxMesa);
+            for (tmu = 0; tmu < numTMUs; tmu++) {
+                FxU32 start = fxMesa->Glide.grTexMinAddress(tmu);
+                FxU32 end = fxMesa->Glide.grTexMaxAddress(tmu);
+                shared->totalTexMem[tmu] = end - start;
+                shared->freeTexMem[tmu] = end - start;
+                shared->tmFree[tmu] = NewRangeNode(fxMesa, start, end);
+                /*printf("Split tex memory: %d\n", (int) (end - start));*/
+            }
+            UNLOCK_HARDWARE(fxMesa);
+        }
+
+        shared->tmPool = NULL;
+        fxMesa->glCtx->Shared->DriverData = shared;
+        /*printf("Texture memory init UMA: %d\n", shared->umaTexMemory);*/
+    }
+}
+
+
+/*
+ * Clean-up texture memory before destroying context.
+ */
+void
+tdfxTMClose(tdfxContextPtr fxMesa)
+{
+    if (fxMesa->glCtx->Shared->RefCount == 1 && fxMesa->driDrawable) {
+        /* refcount will soon go to zero, free our 3dfx stuff */
+        struct tdfxSharedState *shared = (struct tdfxSharedState *) fxMesa->glCtx->Shared->DriverData;
+
+        const int numTMUs = fxMesa->haveTwoTMUs ? 2 : 1;
+        int tmu;
+        tdfxMemRange *tmp, *next;
+
+        /* Deallocate the pool of free tdfxMemRange nodes */
+        tmp = shared->tmPool;
+        while (tmp) {
+            next = tmp->next;
+            FREE(tmp);
+            tmp = next;
+        }
+
+        /* Delete the texture memory block tdfxMemRange nodes */
+        for (tmu = 0; tmu < numTMUs; tmu++) {
+            tmp = shared->tmFree[tmu];
+            while (tmp) {
+                next = tmp->next;
+                FREE(tmp);
+                tmp = next;
+            }
+        }
+
+        FREE(shared);
+        fxMesa->glCtx->Shared->DriverData = NULL;
+    }
+}
+
+
+
+/*
+ * Delete a tdfxMemRange struct.
+ * We keep a linked list of free/available tdfxMemRange structs to
+ * avoid extra malloc/free calls.
+ */
+#if 0
+static void
+DeleteRangeNode_NoLock(struct TdfxSharedState *shared, tdfxMemRange *range)
+{
+    /* insert at head of list */
+    range->next = shared->tmPool;
+    shared->tmPool = range;
+}
+#endif
+
+#define DELETE_RANGE_NODE(shared, range) \
+    (range)->next = (shared)->tmPool;    \
+    (shared)->tmPool = (range)
+
+
+
+/*
+ * When we've run out of texture memory we have to throw out an
+ * existing texture to make room for the new one.  This function
+ * determins the texture to throw out.
+ */
+static struct gl_texture_object *
+FindOldestObject(tdfxContextPtr fxMesa, FxU32 tmu)
+{
+    const GLuint bindnumber = fxMesa->texBindNumber;
+    struct gl_texture_object *oldestObj, *lowestPriorityObj;
+    GLfloat lowestPriority;
+    GLuint oldestAge;
+    GLuint id;
+    struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+
+    oldestObj = NULL;
+    oldestAge = 0;
+
+    lowestPriority = 1.0F;
+    lowestPriorityObj = NULL;
+
+    for (id = _mesa_HashFirstEntry(textures);
+         id;
+         id = _mesa_HashNextEntry(textures, id)) {
+        struct gl_texture_object *obj
+            = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+        tdfxTexInfo *info = TDFX_TEXTURE_DATA(obj);
+
+        if (info && info->isInTM &&
+            ((info->whichTMU == tmu) || (info->whichTMU == TDFX_TMU_BOTH) ||
+             (info->whichTMU == TDFX_TMU_SPLIT))) {
+            GLuint age, lasttime;
+
+            assert(info->tm[0]);
+            lasttime = info->lastTimeUsed;
+
+            if (lasttime > bindnumber)
+                age = bindnumber + (UINT_MAX - lasttime + 1); /* TO DO: check wrap around */
+            else
+                age = bindnumber - lasttime;
+
+            if (age >= oldestAge) {
+                oldestAge = age;
+                oldestObj = obj;
+            }
+
+            /* examine priority */
+            if (obj->Priority < lowestPriority) {
+                lowestPriority = obj->Priority;
+                lowestPriorityObj = obj;
+            }
+        }
+    }
+
+    if (lowestPriority < 1.0) {
+        ASSERT(lowestPriorityObj);
+        /*
+        printf("discard %d pri=%f\n", lowestPriorityObj->Name, lowestPriority);
+        */
+        return lowestPriorityObj;
+    }
+    else {
+        /*
+        printf("discard %d age=%d\n", oldestObj->Name, oldestAge);
+        */
+        return oldestObj;
+    }
+}
+
+
+#if 0
+static void
+FlushTexMemory(tdfxContextPtr fxMesa)
+{
+    struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+    GLuint id;
+
+    for (id = _mesa_HashFirstEntry(textures);
+         id;
+         id = _mesa_HashNextEntry(textures, id)) {
+       struct gl_texture_object *obj
+          = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+       if (obj->RefCount < 2) {
+          /* don't flush currently bound textures */
+          tdfxTMMoveOutTM_NoLock(fxMesa, obj);
+       }
+    }
+}
+#endif
+
+
+/*
+ * Find the address (offset?) at which we can store a new texture.
+ * <tmu> is the texture unit.
+ * <size> is the texture size in bytes.
+ */
+static FxU32
+FindStartAddr(tdfxContextPtr fxMesa, FxU32 tmu, FxU32 size)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxMemRange *prev, *block;
+    FxU32 result;
+#if 0
+    int discardedCount = 0;
+#define MAX_DISCARDS 10
+#endif
+
+    if (shared->umaTexMemory) {
+        assert(tmu == TDFX_TMU0);
+    }
+
+    _glthread_LOCK_MUTEX(mesaShared->Mutex);
+    while (1) {
+        prev = NULL;
+        block = shared->tmFree[tmu];
+        while (block) {
+            if (block->endAddr - block->startAddr >= size) {
+                /* The texture will fit here */
+                result = block->startAddr;
+                block->startAddr += size;
+                if (block->startAddr == block->endAddr) {
+                    /* Remove this node since it's empty */
+                    if (prev) {
+                        prev->next = block->next;
+                    }
+                    else {
+                        shared->tmFree[tmu] = block->next;
+                    }
+                    DELETE_RANGE_NODE(shared, block);
+                }
+                shared->freeTexMem[tmu] -= size;
+                _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+                return result;
+            }
+            prev = block;
+            block = block->next;
+        }
+        /* We failed to find a block large enough to accomodate <size> bytes.
+         * Find the oldest texObject and free it.
+         */
+#if 0
+        discardedCount++;
+        if (discardedCount > MAX_DISCARDS + 1) {
+            _mesa_problem(NULL, "%s: extreme texmem fragmentation", __FUNCTION__);
+            _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+            return BAD_ADDRESS;
+        }
+        else if (discardedCount > MAX_DISCARDS) {
+            /* texture memory is probably really fragmented, flush it */
+            FlushTexMemory(fxMesa);
+        }
+        else
+#endif
+        {
+            struct gl_texture_object *obj = FindOldestObject(fxMesa, tmu);
+            if (obj) {
+                tdfxTMMoveOutTM_NoLock(fxMesa, obj);
+                fxMesa->stats.texSwaps++;
+            }
+            else {
+                _mesa_problem(NULL, "%s: extreme texmem fragmentation", __FUNCTION__);
+                _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+                return BAD_ADDRESS;
+            }
+        }
+    }
+
+    /* never get here, but play it safe */
+    _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+    return BAD_ADDRESS;
+}
+
+
+/*
+ * Remove the given tdfxMemRange node from hardware texture memory.
+ */
+static void
+RemoveRange_NoLock(tdfxContextPtr fxMesa, FxU32 tmu, tdfxMemRange *range)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxMemRange *block, *prev;
+
+    if (shared->umaTexMemory) {
+       assert(tmu == TDFX_TMU0);
+    }
+
+    if (!range)
+        return;
+
+    if (range->startAddr == range->endAddr) {
+        DELETE_RANGE_NODE(shared, range);
+        return;
+    }
+    shared->freeTexMem[tmu] += range->endAddr - range->startAddr;
+
+    /* find position in linked list to insert this tdfxMemRange node */
+    prev = NULL;
+    block = shared->tmFree[tmu];
+    while (block) {
+        assert(range->startAddr != block->startAddr);
+        if (range->startAddr > block->startAddr) {
+            prev = block;
+            block = block->next;
+        }
+        else {
+            break;
+        }
+    }
+
+    /* Insert the free block, combine with adjacent blocks when possible */
+    range->next = block;
+    if (block) {
+        if (range->endAddr == block->startAddr) {
+            /* Combine */
+            block->startAddr = range->startAddr;
+            DELETE_RANGE_NODE(shared, range);
+            range = block;
+        }
+    }
+    if (prev) {
+        if (prev->endAddr == range->startAddr) {
+            /* Combine */
+            prev->endAddr = range->endAddr;
+            prev->next = range->next;
+            DELETE_RANGE_NODE(shared, range);
+        }
+        else {
+            prev->next = range;
+        }
+    }
+    else {
+        shared->tmFree[tmu] = range;
+    }
+}
+
+
+#if 0 /* NOT USED */
+static void
+RemoveRange(tdfxContextPtr fxMesa, FxU32 tmu, tdfxMemRange *range)
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    _glthread_LOCK_MUTEX(mesaShared->Mutex);
+    RemoveRange_NoLock(fxMesa, tmu, range);
+    _glthread_UNLOCK_MUTEX(mesaShared->Mutex);
+}
+#endif
+
+
+/*
+ * Allocate space for a texture image.
+ * <tmu> is the texture unit
+ * <texmemsize> is the number of bytes to allocate
+ */
+static tdfxMemRange *
+AllocTexMem(tdfxContextPtr fxMesa, FxU32 tmu, FxU32 texmemsize)
+{
+    FxU32 startAddr;
+    startAddr = FindStartAddr(fxMesa, tmu, texmemsize);
+    if (startAddr == BAD_ADDRESS) {
+        _mesa_problem(fxMesa->glCtx, "%s returned NULL!  tmu=%d texmemsize=%d",
+               __FUNCTION__, (int) tmu, (int) texmemsize);
+        return NULL;
+    }
+    else {
+        tdfxMemRange *range;
+        range = NewRangeNode(fxMesa, startAddr, startAddr + texmemsize);
+        return range;
+    }
+}
+
+
+/*
+ * Download (copy) the given texture data (all mipmap levels) into the
+ * Voodoo's texture memory.
+ * The texture memory must have already been allocated.
+ */
+void
+tdfxTMDownloadTexture(tdfxContextPtr fxMesa, struct gl_texture_object *tObj)
+{
+    tdfxTexInfo *ti;
+    GLint l;
+    FxU32 targetTMU;
+
+    assert(tObj);
+    ti = TDFX_TEXTURE_DATA(tObj);
+    assert(ti);
+    targetTMU = ti->whichTMU;
+
+    switch (targetTMU) {
+    case TDFX_TMU0:
+    case TDFX_TMU1:
+        if (ti->tm[targetTMU]) {
+            for (l = ti->minLevel; l <= ti->maxLevel
+                    && tObj->Image[0][l]->Data; l++) {
+                GrLOD_t glideLod = ti->info.largeLodLog2 - l + tObj->BaseLevel;
+                fxMesa->Glide.grTexDownloadMipMapLevel(targetTMU,
+                                                  ti->tm[targetTMU]->startAddr,
+                                                  glideLod,
+                                                  ti->info.largeLodLog2,
+                                                  ti->info.aspectRatioLog2,
+                                                  ti->info.format,
+                                                  GR_MIPMAPLEVELMASK_BOTH,
+                                                  tObj->Image[0][l]->Data);
+            }
+        }
+        break;
+    case TDFX_TMU_SPLIT:
+        if (ti->tm[TDFX_TMU0] && ti->tm[TDFX_TMU1]) {
+            for (l = ti->minLevel; l <= ti->maxLevel
+                    && tObj->Image[0][l]->Data; l++) {
+                GrLOD_t glideLod = ti->info.largeLodLog2 - l + tObj->BaseLevel;
+                fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU0,
+                                                  ti->tm[TDFX_TMU0]->startAddr,
+                                                  glideLod,
+                                                  ti->info.largeLodLog2,
+                                                  ti->info.aspectRatioLog2,
+                                                  ti->info.format,
+                                                  GR_MIPMAPLEVELMASK_ODD,
+                                                  tObj->Image[0][l]->Data);
+
+                fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU1,
+                                                  ti->tm[TDFX_TMU1]->startAddr,
+                                                  glideLod,
+                                                  ti->info.largeLodLog2,
+                                                  ti->info.aspectRatioLog2,
+                                                  ti->info.format,
+                                                  GR_MIPMAPLEVELMASK_EVEN,
+                                                  tObj->Image[0][l]->Data);
+            }
+        }
+        break;
+    case TDFX_TMU_BOTH:
+        if (ti->tm[TDFX_TMU0] && ti->tm[TDFX_TMU1]) {
+            for (l = ti->minLevel; l <= ti->maxLevel
+                    && tObj->Image[0][l]->Data; l++) {
+                GrLOD_t glideLod = ti->info.largeLodLog2 - l + tObj->BaseLevel;
+                fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU0,
+                                                  ti->tm[TDFX_TMU0]->startAddr,
+                                                  glideLod,
+                                                  ti->info.largeLodLog2,
+                                                  ti->info.aspectRatioLog2,
+                                                  ti->info.format,
+                                                  GR_MIPMAPLEVELMASK_BOTH,
+                                                  tObj->Image[0][l]->Data);
+
+                fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU1,
+                                                  ti->tm[TDFX_TMU1]->startAddr,
+                                                  glideLod,
+                                                  ti->info.largeLodLog2,
+                                                  ti->info.aspectRatioLog2,
+                                                  ti->info.format,
+                                                  GR_MIPMAPLEVELMASK_BOTH,
+                                                  tObj->Image[0][l]->Data);
+            }
+        }
+        break;
+    default:
+        _mesa_problem(NULL, "%s: bad tmu (%d)", __FUNCTION__, (int)targetTMU);
+        return;
+    }
+}
+
+
+void
+tdfxTMReloadMipMapLevel(GLcontext *ctx, struct gl_texture_object *tObj,
+                        GLint level)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+    GrLOD_t glideLod;
+    FxU32 tmu;
+
+    tmu = ti->whichTMU;
+    glideLod =  ti->info.largeLodLog2 - level + tObj->BaseLevel;
+    ASSERT(ti->isInTM);
+
+    LOCK_HARDWARE(fxMesa);
+
+    switch (tmu) {
+    case TDFX_TMU0:
+    case TDFX_TMU1:
+        fxMesa->Glide.grTexDownloadMipMapLevel(tmu,
+                                    ti->tm[tmu]->startAddr,
+                                    glideLod,
+                                    ti->info.largeLodLog2,
+                                    ti->info.aspectRatioLog2,
+                                    ti->info.format,
+                                    GR_MIPMAPLEVELMASK_BOTH,
+                                    tObj->Image[0][level]->Data);
+        break;
+    case TDFX_TMU_SPLIT:
+        fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU0,
+                                    ti->tm[GR_TMU0]->startAddr,
+                                    glideLod,
+                                    ti->info.largeLodLog2,
+                                    ti->info.aspectRatioLog2,
+                                    ti->info.format,
+                                    GR_MIPMAPLEVELMASK_ODD,
+                                    tObj->Image[0][level]->Data);
+
+        fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU1,
+                                    ti->tm[GR_TMU1]->startAddr,
+                                    glideLod,
+                                    ti->info.largeLodLog2,
+                                    ti->info.aspectRatioLog2,
+                                    ti->info.format,
+                                    GR_MIPMAPLEVELMASK_EVEN,
+                                    tObj->Image[0][level]->Data);
+        break;
+    case TDFX_TMU_BOTH:
+        fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU0,
+                                    ti->tm[GR_TMU0]->startAddr,
+                                    glideLod,
+                                    ti->info.largeLodLog2,
+                                    ti->info.aspectRatioLog2,
+                                    ti->info.format,
+                                    GR_MIPMAPLEVELMASK_BOTH,
+                                    tObj->Image[0][level]->Data);
+
+        fxMesa->Glide.grTexDownloadMipMapLevel(GR_TMU1,
+                                    ti->tm[GR_TMU1]->startAddr,
+                                    glideLod,
+                                    ti->info.largeLodLog2,
+                                    ti->info.aspectRatioLog2,
+                                    ti->info.format,
+                                    GR_MIPMAPLEVELMASK_BOTH,
+                                    tObj->Image[0][level]->Data);
+        break;
+
+    default:
+        _mesa_problem(ctx, "%s: bad tmu (%d)", __FUNCTION__, (int)tmu);
+        break;
+    }
+    UNLOCK_HARDWARE(fxMesa);
+}
+
+
+/*
+ * Allocate space for the given texture in texture memory then
+ * download (copy) it into that space.
+ */
+void
+tdfxTMMoveInTM_NoLock( tdfxContextPtr fxMesa, struct gl_texture_object *tObj,
+                       FxU32 targetTMU )
+{
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+    FxU32 texmemsize;
+
+    fxMesa->stats.reqTexUpload++;
+
+    if (ti->isInTM) {
+        if (ti->whichTMU == targetTMU)
+            return;
+        if (targetTMU == TDFX_TMU_SPLIT || ti->whichTMU == TDFX_TMU_SPLIT) {
+            tdfxTMMoveOutTM_NoLock(fxMesa, tObj);
+        }
+        else {
+            if (ti->whichTMU == TDFX_TMU_BOTH)
+                return;
+            targetTMU = TDFX_TMU_BOTH;
+        }
+    }
+
+    ti->whichTMU = targetTMU;
+
+    switch (targetTMU) {
+    case TDFX_TMU0:
+    case TDFX_TMU1:
+        texmemsize = fxMesa->Glide.grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH,
+                                                       &(ti->info));
+        ti->tm[targetTMU] = AllocTexMem(fxMesa, targetTMU, texmemsize);
+        break;
+    case TDFX_TMU_SPLIT:
+        texmemsize = fxMesa->Glide.grTexTextureMemRequired(GR_MIPMAPLEVELMASK_ODD,
+                                                       &(ti->info));
+        ti->tm[TDFX_TMU0] = AllocTexMem(fxMesa, TDFX_TMU0, texmemsize);
+        if (ti->tm[TDFX_TMU0])
+           fxMesa->stats.memTexUpload += texmemsize;
+
+        texmemsize = fxMesa->Glide.grTexTextureMemRequired(GR_MIPMAPLEVELMASK_EVEN,
+                                                       &(ti->info));
+        ti->tm[TDFX_TMU1] = AllocTexMem(fxMesa, TDFX_TMU1, texmemsize);
+        break;
+    case TDFX_TMU_BOTH:
+        texmemsize = fxMesa->Glide.grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH,
+                                                       &(ti->info));
+        ti->tm[TDFX_TMU0] = AllocTexMem(fxMesa, TDFX_TMU0, texmemsize);
+        if (ti->tm[TDFX_TMU0])
+           fxMesa->stats.memTexUpload += texmemsize;
+
+        /*texmemsize = fxMesa->Glide.grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH,
+                                                       &(ti->info));*/
+        ti->tm[TDFX_TMU1] = AllocTexMem(fxMesa, TDFX_TMU1, texmemsize);
+        break;
+    default:
+        _mesa_problem(NULL, "%s: bad tmu (%d)", __FUNCTION__, (int)targetTMU);
+        return;
+    }
+
+    ti->reloadImages = GL_TRUE;
+    ti->isInTM = GL_TRUE;
+
+    fxMesa->stats.texUpload++;
+}
+
+
+/*
+ * Move the given texture out of hardware texture memory.
+ * This deallocates the texture's memory space.
+ */
+void
+tdfxTMMoveOutTM_NoLock( tdfxContextPtr fxMesa, struct gl_texture_object *tObj )
+{
+    struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+
+    if (MESA_VERBOSE & VERBOSE_DRIVER) {
+        fprintf(stderr, "fxmesa: %s(%p (%d))\n", __FUNCTION__, (void *)tObj, tObj->Name);
+    }
+
+    /*
+    VerifyFreeList(fxMesa, 0);
+    VerifyFreeList(fxMesa, 1);
+    */
+
+    if (!ti || !ti->isInTM)
+        return;
+
+    switch (ti->whichTMU) {
+    case TDFX_TMU0:
+    case TDFX_TMU1:
+        RemoveRange_NoLock(fxMesa, ti->whichTMU, ti->tm[ti->whichTMU]);
+        break;
+    case TDFX_TMU_SPLIT:
+    case TDFX_TMU_BOTH:
+        assert(!shared->umaTexMemory);
+        RemoveRange_NoLock(fxMesa, TDFX_TMU0, ti->tm[TDFX_TMU0]);
+        RemoveRange_NoLock(fxMesa, TDFX_TMU1, ti->tm[TDFX_TMU1]);
+        break;
+    default:
+        _mesa_problem(NULL, "%s: bad tmu (%d)", __FUNCTION__, (int)ti->whichTMU);
+        return;
+    }
+
+    ti->isInTM = GL_FALSE;
+    ti->tm[0] = NULL;
+    ti->tm[1] = NULL;
+    ti->whichTMU = TDFX_TMU_NONE;
+
+    /*
+    VerifyFreeList(fxMesa, 0);
+    VerifyFreeList(fxMesa, 1);
+    */
+}
+
+
+/*
+ * Called via glDeleteTexture to delete a texture object.
+ */
+void
+tdfxTMFreeTexture(tdfxContextPtr fxMesa, struct gl_texture_object *tObj)
+{
+    tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+    if (ti) {
+        tdfxTMMoveOutTM(fxMesa, tObj);
+        FREE(ti);
+        tObj->DriverData = NULL;
+    }
+    /*
+    VerifyFreeList(fxMesa, 0);
+    VerifyFreeList(fxMesa, 1);
+    */
+}
+
+
+
+/*
+ * After a context switch this function will be called to restore
+ * texture memory for the new context.
+ */
+void tdfxTMRestoreTextures_NoLock( tdfxContextPtr fxMesa )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+   GLuint id;
+
+   for (id = _mesa_HashFirstEntry(textures);
+        id;
+        id = _mesa_HashNextEntry(textures, id)) {
+      struct gl_texture_object *tObj
+         = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+      tdfxTexInfo *ti = TDFX_TEXTURE_DATA( tObj );
+      if ( ti && ti->isInTM ) {
+         int i;
+	 for ( i = 0 ; i < MAX_TEXTURE_UNITS ; i++ ) {
+	    if ( ctx->Texture.Unit[i]._Current == tObj ) {
+	       tdfxTMDownloadTexture( fxMesa, tObj );
+	       break;
+	    }
+	 }
+	 if ( i == MAX_TEXTURE_UNITS ) {
+	    tdfxTMMoveOutTM_NoLock( fxMesa, tObj );
+	 }
+      }
+   }
+   /*
+   VerifyFreeList(fxMesa, 0);
+   VerifyFreeList(fxMesa, 1);
+   */
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.h
new file mode 100644
index 000000000..739d4e142
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texman.h
@@ -0,0 +1,84 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_TEXMAN_H__
+#define __TDFX_TEXMAN_H__
+
+
+#include "tdfx_lock.h"
+
+
+extern void tdfxTMInit( tdfxContextPtr fxMesa );
+
+extern void tdfxTMClose( tdfxContextPtr fxMesa );
+
+extern void tdfxTMDownloadTexture(tdfxContextPtr fxMesa,
+                                  struct gl_texture_object *tObj);
+
+extern void tdfxTMReloadMipMapLevel( GLcontext *ctx,
+				     struct gl_texture_object *tObj,
+				     GLint level );
+
+extern void tdfxTMMoveInTM_NoLock( tdfxContextPtr fxMesa,
+                                   struct gl_texture_object *tObj,
+                                   FxU32 targetTMU );
+
+extern void tdfxTMMoveOutTM_NoLock( tdfxContextPtr fxMesa,
+                                    struct gl_texture_object *tObj );
+
+extern void tdfxTMFreeTexture( tdfxContextPtr fxMesa,
+			       struct gl_texture_object *tObj );
+
+extern void tdfxTMRestoreTextures_NoLock( tdfxContextPtr fxMesa );
+
+
+#define tdfxTMMoveInTM( fxMesa, tObj, targetTMU )		\
+   do {								\
+      LOCK_HARDWARE( fxMesa );					\
+      tdfxTMMoveInTM_NoLock( fxMesa, tObj, targetTMU );		\
+      UNLOCK_HARDWARE( fxMesa );				\
+   } while (0)
+
+#define tdfxTMMoveOutTM( fxMesa, tObj )				\
+   do {								\
+      LOCK_HARDWARE( fxMesa );					\
+      tdfxTMMoveOutTM_NoLock( fxMesa, tObj );			\
+      UNLOCK_HARDWARE( fxMesa );				\
+   } while (0)
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.c
new file mode 100644
index 000000000..7059b56e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.c
@@ -0,0 +1,2209 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.c,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#include "tdfx_state.h"
+#include "tdfx_tex.h"
+#include "tdfx_texman.h"
+#include "tdfx_texstate.h"
+
+
+/* =============================================================
+ * Texture
+ */
+
+/*
+ * These macros are used below when handling COMBINE_EXT.
+ */
+#define TEXENV_OPERAND_INVERTED(operand)                            \
+  (((operand) == GL_ONE_MINUS_SRC_ALPHA)                            \
+   || ((operand) == GL_ONE_MINUS_SRC_COLOR))
+#define TEXENV_OPERAND_ALPHA(operand)                               \
+  (((operand) == GL_SRC_ALPHA) || ((operand) == GL_ONE_MINUS_SRC_ALPHA))
+#define TEXENV_SETUP_ARG_A(param, source, operand, iteratedAlpha)   \
+    switch (source) {                                               \
+    case GL_TEXTURE:                                                \
+        param = GR_CMBX_LOCAL_TEXTURE_ALPHA;                        \
+        break;                                                      \
+    case GL_CONSTANT_EXT:                                           \
+        param = GR_CMBX_TMU_CALPHA;                                 \
+        break;                                                      \
+    case GL_PRIMARY_COLOR_EXT:                                      \
+        param = GR_CMBX_ITALPHA;                                    \
+        break;                                                      \
+    case GL_PREVIOUS_EXT:                                           \
+        param = iteratedAlpha;                                      \
+        break;                                                      \
+    default:                                                        \
+       /*                                                           \
+        * This is here just to keep from getting                    \
+        * compiler warnings.                                        \
+        */                                                          \
+        param = GR_CMBX_ZERO;                                       \
+        break;                                                      \
+    }
+
+#define TEXENV_SETUP_ARG_RGB(param, source, operand, iteratedColor, iteratedAlpha) \
+    if (!TEXENV_OPERAND_ALPHA(operand)) {                           \
+        switch (source) {                                           \
+        case GL_TEXTURE:                                            \
+            param = GR_CMBX_LOCAL_TEXTURE_RGB;                      \
+            break;                                                  \
+        case GL_CONSTANT_EXT:                                       \
+            param = GR_CMBX_TMU_CCOLOR;                             \
+            break;                                                  \
+        case GL_PRIMARY_COLOR_EXT:                                  \
+            param = GR_CMBX_ITRGB;                                  \
+            break;                                                  \
+        case GL_PREVIOUS_EXT:                                       \
+            param = iteratedColor;                                  \
+            break;                                                  \
+        default:                                                    \
+           /*                                                       \
+            * This is here just to keep from getting                \
+            * compiler warnings.                                    \
+            */                                                      \
+            param = GR_CMBX_ZERO;                                   \
+            break;                                                  \
+        }                                                           \
+    } else {                                                        \
+        switch (source) {                                           \
+        case GL_TEXTURE:                                            \
+            param = GR_CMBX_LOCAL_TEXTURE_ALPHA;                    \
+            break;                                                  \
+        case GL_CONSTANT_EXT:                                       \
+            param = GR_CMBX_TMU_CALPHA;                             \
+            break;                                                  \
+        case GL_PRIMARY_COLOR_EXT:                                  \
+            param = GR_CMBX_ITALPHA;                                \
+            break;                                                  \
+        case GL_PREVIOUS_EXT:                                       \
+            param = iteratedAlpha;                                  \
+            break;                                                  \
+        default:                                                    \
+           /*                                                       \
+            * This is here just to keep from getting                \
+            * compiler warnings.                                    \
+            */                                                      \
+            param = GR_CMBX_ZERO;                                   \
+            break;                                                  \
+        }                                                           \
+    }
+
+#define TEXENV_SETUP_MODE_RGB(param, operand)                       \
+    switch (operand) {                                              \
+    case GL_SRC_COLOR:                                              \
+    case GL_SRC_ALPHA:                                              \
+        param = GR_FUNC_MODE_X;                                     \
+        break;                                                      \
+    case GL_ONE_MINUS_SRC_ALPHA:                                    \
+    case GL_ONE_MINUS_SRC_COLOR:                                    \
+        param = GR_FUNC_MODE_ONE_MINUS_X;                           \
+        break;                                                      \
+    default:                                                        \
+        param = GR_FUNC_MODE_ZERO;                                  \
+        break;                                                      \
+    }
+
+#define TEXENV_SETUP_MODE_A(param, operand)                         \
+    switch (operand) {                                              \
+    case GL_SRC_ALPHA:                                              \
+        param = GR_FUNC_MODE_X;                                     \
+        break;                                                      \
+    case GL_ONE_MINUS_SRC_ALPHA:                                    \
+        param = GR_FUNC_MODE_ONE_MINUS_X;                           \
+        break;                                                      \
+    default:                                                        \
+        param = GR_FUNC_MODE_ZERO;                                  \
+        break;                                                      \
+    }
+
+
+
+/*
+ * Setup a texture environment on Voodoo5.
+ * Return GL_TRUE for success, GL_FALSE for failure.
+ * If we fail, we'll have to use software rendering.
+ */
+static GLboolean
+SetupTexEnvNapalm(GLcontext *ctx, GLboolean useIteratedRGBA,
+                  const struct gl_texture_unit *texUnit, GLenum baseFormat,
+                  struct tdfx_texcombine_ext *env)
+{
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+    GrTCCUColor_t incomingRGB, incomingAlpha;
+    const GLenum envMode = texUnit->EnvMode;
+
+    if (useIteratedRGBA) {
+        incomingRGB = GR_CMBX_ITRGB;
+        incomingAlpha = GR_CMBX_ITALPHA;
+    }
+    else {
+        incomingRGB = GR_CMBX_OTHER_TEXTURE_RGB;
+        incomingAlpha = GR_CMBX_OTHER_TEXTURE_ALPHA;
+    }
+
+    /* invariant: */
+    env->Color.Shift = 0;
+    env->Color.Invert = FXFALSE;
+    env->Alpha.Shift = 0;
+    env->Alpha.Invert = FXFALSE;
+
+    switch (envMode) {
+    case GL_REPLACE:
+        /* -- Setup RGB combiner */
+        if (baseFormat == GL_ALPHA) {
+            /* Rv = Rf */
+            env->Color.SourceA = incomingRGB;
+        }
+        else {
+            /* Rv = Rt */
+            env->Color.SourceA = GR_CMBX_LOCAL_TEXTURE_RGB;
+        }
+        env->Color.ModeA = GR_FUNC_MODE_X;
+        env->Color.SourceB = GR_CMBX_ZERO;
+        env->Color.ModeB = GR_FUNC_MODE_ZERO;
+        env->Color.SourceC = GR_CMBX_ZERO;
+        env->Color.InvertC = FXTRUE;
+        env->Color.SourceD = GR_CMBX_ZERO;
+        env->Color.InvertD = FXFALSE;
+        /* -- Setup Alpha combiner */
+        if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+            /* Av = Af */
+           env->Alpha.SourceD = incomingAlpha;
+        }
+        else {
+            /* Av = At */
+           env->Alpha.SourceD = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+        }
+        env->Alpha.SourceA = GR_CMBX_ITALPHA;
+        env->Alpha.ModeA = GR_FUNC_MODE_ZERO;
+        env->Alpha.SourceB = GR_CMBX_ITALPHA;
+        env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+        env->Alpha.SourceC = GR_CMBX_ZERO;
+        env->Alpha.InvertC = FXFALSE;
+        env->Alpha.InvertD = FXFALSE;
+        break;
+
+    case GL_MODULATE:
+        /* -- Setup RGB combiner */
+        if (baseFormat == GL_ALPHA) {
+            /* Rv = Rf */
+           env->Color.SourceC = GR_CMBX_ZERO;
+           env->Color.InvertC = FXTRUE;
+        }
+        else {
+            /* Result = Frag * Tex */
+           env->Color.SourceC = GR_CMBX_LOCAL_TEXTURE_RGB;
+           env->Color.InvertC = FXFALSE;
+        }
+        env->Color.SourceA = incomingRGB;
+        env->Color.ModeA = GR_FUNC_MODE_X;
+        env->Color.SourceB = GR_CMBX_ZERO;
+        env->Color.ModeB = GR_FUNC_MODE_ZERO;
+        env->Color.SourceD = GR_CMBX_ZERO;
+        env->Color.InvertD = FXFALSE;
+        /* -- Setup Alpha combiner */
+        if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+            /* Av = Af */
+           env->Alpha.SourceA = incomingAlpha;
+           env->Alpha.SourceC = GR_CMBX_ZERO;
+           env->Alpha.InvertC = FXTRUE;
+        }
+        else {
+            /* Av = Af * At */
+           env->Alpha.SourceA = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+           env->Alpha.SourceC = incomingAlpha;
+           env->Alpha.InvertC = FXFALSE;
+        }
+        env->Alpha.ModeA = GR_FUNC_MODE_X;
+        env->Alpha.SourceB = GR_CMBX_ITALPHA;
+        env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+        env->Alpha.SourceD = GR_CMBX_ZERO;
+        env->Alpha.InvertD = FXFALSE;
+        break;
+
+    case GL_DECAL:
+        /* -- Setup RGB combiner */
+        if (baseFormat == GL_RGB) {
+            /* Rv = Rt */
+           env->Color.SourceB = GR_CMBX_ZERO;
+           env->Color.ModeB = GR_FUNC_MODE_X;
+           env->Color.SourceC = GR_CMBX_ZERO;
+           env->Color.InvertC = FXTRUE;
+           env->Color.SourceD = GR_CMBX_ZERO;
+           env->Color.InvertD = FXFALSE;
+        }
+        else {
+            /* Rv = Rf * (1 - At) + Rt * At */
+           env->Color.SourceB = incomingRGB;
+           env->Color.ModeB = GR_FUNC_MODE_NEGATIVE_X;
+           env->Color.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+           env->Color.InvertC = FXFALSE;
+           env->Color.SourceD = GR_CMBX_B;
+           env->Color.InvertD = FXFALSE;
+        }
+        env->Color.SourceA = GR_CMBX_LOCAL_TEXTURE_RGB;
+        env->Color.ModeA = GR_FUNC_MODE_X;
+        /* -- Setup Alpha combiner */
+        /* Av = Af */
+        env->Alpha.SourceA = incomingAlpha;
+        env->Alpha.ModeA = GR_FUNC_MODE_X;
+        env->Alpha.SourceB = GR_CMBX_ITALPHA;
+        env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+        env->Alpha.SourceC = GR_CMBX_ZERO;
+        env->Alpha.InvertC = FXTRUE;
+        env->Alpha.SourceD = GR_CMBX_ZERO;
+        env->Alpha.InvertD = FXFALSE;
+        break;
+
+    case GL_BLEND:
+        /* -- Setup RGB combiner */
+        if (baseFormat == GL_ALPHA) {
+            /* Rv = Rf */
+            env->Color.SourceA = incomingRGB;
+            env->Color.ModeA = GR_FUNC_MODE_X;
+            env->Color.SourceB = GR_CMBX_ZERO;
+            env->Color.ModeB = GR_FUNC_MODE_ZERO;
+            env->Color.SourceC = GR_CMBX_ZERO;
+            env->Color.InvertC = FXTRUE;
+            env->Color.SourceD = GR_CMBX_ZERO;
+            env->Color.InvertD = FXFALSE;
+        }
+        else {
+            /* Rv = Rf * (1 - Rt) + Rc * Rt */
+            env->Color.SourceA = GR_CMBX_TMU_CCOLOR;
+            env->Color.ModeA = GR_FUNC_MODE_X;
+            env->Color.SourceB = incomingRGB;
+            env->Color.ModeB = GR_FUNC_MODE_NEGATIVE_X;
+            env->Color.SourceC = GR_CMBX_LOCAL_TEXTURE_RGB;
+            env->Color.InvertC = FXFALSE;
+            env->Color.SourceD = GR_CMBX_B;
+            env->Color.InvertD = FXFALSE;
+        }
+        /* -- Setup Alpha combiner */
+        if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+            /* Av = Af */
+            env->Alpha.SourceA = incomingAlpha;
+            env->Alpha.ModeA = GR_FUNC_MODE_X;
+            env->Alpha.SourceB = GR_CMBX_ZERO;
+            env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+            env->Alpha.SourceC = GR_CMBX_ZERO;
+            env->Alpha.InvertC = FXTRUE;
+            env->Alpha.SourceD = GR_CMBX_ZERO;
+            env->Alpha.InvertD = FXFALSE;
+        }
+        else if (baseFormat == GL_INTENSITY) {
+            /* Av = Af * (1 - It) + Ac * It */
+            env->Alpha.SourceA = GR_CMBX_TMU_CALPHA;
+            env->Alpha.ModeA = GR_FUNC_MODE_X;
+            env->Alpha.SourceB = incomingAlpha;
+            env->Alpha.ModeB = GR_FUNC_MODE_NEGATIVE_X;
+            env->Alpha.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+            env->Alpha.InvertC = FXFALSE;
+            env->Alpha.SourceD = GR_CMBX_B;
+            env->Alpha.InvertD = FXFALSE;
+        }
+        else {
+            /* Av = Af * At */
+            env->Alpha.SourceA = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+            env->Alpha.ModeA = GR_FUNC_MODE_X;
+            env->Alpha.SourceB = GR_CMBX_ITALPHA;
+            env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+            env->Alpha.SourceC = incomingAlpha;
+            env->Alpha.InvertC = FXFALSE;
+            env->Alpha.SourceD = GR_CMBX_ZERO;
+            env->Alpha.InvertD = FXFALSE;
+        }
+        /* Also have to set up the tex env constant color */
+        env->EnvColor = PACK_RGBA32(texUnit->EnvColor[0] * 255.0F,
+                                    texUnit->EnvColor[1] * 255.0F,
+                                    texUnit->EnvColor[2] * 255.0F,
+                                    texUnit->EnvColor[3] * 255.0F);
+        break;
+    case GL_ADD:
+        /* -- Setup RGB combiner */
+        if (baseFormat == GL_ALPHA) {
+            /* Rv = Rf */
+           env->Color.SourceB = GR_CMBX_ZERO;
+           env->Color.ModeB = GR_FUNC_MODE_ZERO;
+        }
+        else {
+            /* Rv = Rf + Tt */
+           env->Color.SourceB = GR_CMBX_LOCAL_TEXTURE_RGB;
+           env->Color.ModeB = GR_FUNC_MODE_X;
+        }
+        env->Color.SourceA = incomingRGB;
+        env->Color.ModeA = GR_FUNC_MODE_X;
+        env->Color.SourceC = GR_CMBX_ZERO;
+        env->Color.InvertC = FXTRUE;
+        env->Color.SourceD = GR_CMBX_ZERO;
+        env->Color.InvertD = FXFALSE;
+        /* -- Setup Alpha combiner */
+        if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+            /* Av = Af */
+           env->Alpha.SourceA = incomingAlpha;
+           env->Alpha.SourceB = GR_CMBX_ITALPHA;
+           env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+           env->Alpha.SourceC = GR_CMBX_ZERO;
+           env->Alpha.InvertC = FXTRUE;
+
+        }
+        else if (baseFormat == GL_INTENSITY) {
+            /* Av = Af + It */
+           env->Alpha.SourceA = incomingAlpha;
+           env->Alpha.SourceB = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+           env->Alpha.ModeB = GR_FUNC_MODE_X;
+           env->Alpha.SourceC = GR_CMBX_ZERO;
+           env->Alpha.InvertC = FXTRUE;
+        }
+        else {
+            /* Av = Af * At */
+           env->Alpha.SourceA = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+           env->Alpha.SourceB = GR_CMBX_ITALPHA;
+           env->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+           env->Alpha.SourceC = incomingAlpha;
+           env->Alpha.InvertC = FXFALSE;
+        }
+        env->Alpha.ModeA = GR_FUNC_MODE_X;
+        env->Alpha.SourceD = GR_CMBX_ZERO;
+        env->Alpha.InvertD = FXFALSE;
+        break;
+
+    case GL_COMBINE_EXT:
+        {
+            FxU32 A_RGB, B_RGB, C_RGB, D_RGB;
+            FxU32 Amode_RGB, Bmode_RGB;
+            FxBool Cinv_RGB, Dinv_RGB, Ginv_RGB;
+            FxU32 Shift_RGB;
+            FxU32 A_A, B_A, C_A, D_A;
+            FxU32 Amode_A, Bmode_A;
+            FxBool Cinv_A, Dinv_A, Ginv_A;
+            FxU32 Shift_A;
+
+           /*
+            *
+            * In the formulas below, we write:
+            *  o "1(x)" for the identity function applied to x,
+            *    so 1(x) = x.
+            *  o "0(x)" for the constant function 0, so
+            *    0(x) = 0 for all values of x.
+            *
+            * Calculate the color combination.
+            */
+            Shift_RGB = texUnit->Combine.ScaleShiftRGB;
+            Shift_A = texUnit->Combine.ScaleShiftA;
+            switch (texUnit->Combine.ModeRGB) {
+            case GL_REPLACE:
+               /*
+                * The formula is: Arg0
+                * We implement this by the formula:
+                *   (Arg0 + 0(0))*(1-0) + 0
+                */
+                TEXENV_SETUP_ARG_RGB(A_RGB,
+                                     texUnit->Combine.SourceRGB[0],
+                                     texUnit->Combine.OperandRGB[0],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_MODE_RGB(Amode_RGB,
+                                      texUnit->Combine.OperandRGB[0]);
+                B_RGB = C_RGB = D_RGB = GR_CMBX_ZERO;
+                Bmode_RGB = GR_FUNC_MODE_ZERO;
+                Cinv_RGB = FXTRUE;
+                Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            case GL_MODULATE:
+               /*
+                * The formula is: Arg0 * Arg1
+                *
+                * We implement this by the formula
+                *   (Arg0 + 0(0)) * Arg1 + 0(0)
+                */
+                TEXENV_SETUP_ARG_RGB(A_RGB,
+                                     texUnit->Combine.SourceRGB[0],
+                                     texUnit->Combine.OperandRGB[0],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_MODE_RGB(Amode_RGB,
+                                      texUnit->Combine.OperandRGB[0]);
+                B_RGB = GR_CMBX_ZERO;
+                Bmode_RGB = GR_CMBX_ZERO;
+                TEXENV_SETUP_ARG_RGB(C_RGB,
+                                     texUnit->Combine.SourceRGB[1],
+                                     texUnit->Combine.OperandRGB[1],
+                                     incomingRGB, incomingAlpha);
+                Cinv_RGB = TEXENV_OPERAND_INVERTED
+                               (texUnit->Combine.OperandRGB[1]);
+                D_RGB = GR_CMBX_ZERO;
+                Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            case GL_ADD:
+               /*
+                * The formula is Arg0 + Arg1
+                */
+                TEXENV_SETUP_ARG_RGB(A_RGB,
+                                     texUnit->Combine.SourceRGB[0],
+                                     texUnit->Combine.OperandRGB[0],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_MODE_RGB(Amode_RGB,
+                                      texUnit->Combine.OperandRGB[0]);
+                TEXENV_SETUP_ARG_RGB(B_RGB,
+                                     texUnit->Combine.SourceRGB[1],
+                                     texUnit->Combine.OperandRGB[1],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_MODE_RGB(Bmode_RGB,
+                                      texUnit->Combine.OperandRGB[1]);
+                C_RGB = D_RGB = GR_CMBX_ZERO;
+                Cinv_RGB = FXTRUE;
+                Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            case GL_ADD_SIGNED_EXT:
+               /*
+                * The formula is: Arg0 + Arg1 - 0.5.
+                * We compute this by calculating:
+                *      (Arg0 - 1/2) + Arg1         if op0 is SRC_{COLOR,ALPHA}
+                *      Arg0 + (Arg1 - 1/2)         if op1 is SRC_{COLOR,ALPHA}
+                * If both op0 and op1 are ONE_MINUS_SRC_{COLOR,ALPHA}
+                * we cannot implement the formula properly.
+                */
+                TEXENV_SETUP_ARG_RGB(A_RGB,
+                                     texUnit->Combine.SourceRGB[0],
+                                     texUnit->Combine.OperandRGB[0],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_ARG_RGB(B_RGB,
+                                     texUnit->Combine.SourceRGB[1],
+                                     texUnit->Combine.OperandRGB[1],
+                                     incomingRGB, incomingAlpha);
+                if (!TEXENV_OPERAND_INVERTED(texUnit->Combine.OperandRGB[0])) {
+                   /*
+                    * A is not inverted.  So, choose it.
+                    */
+                    Amode_RGB = GR_FUNC_MODE_X_MINUS_HALF;
+                    if (!TEXENV_OPERAND_INVERTED
+                            (texUnit->Combine.OperandRGB[1])) {
+                        Bmode_RGB = GR_FUNC_MODE_X;
+                    }
+                    else {
+                        Bmode_RGB = GR_FUNC_MODE_ONE_MINUS_X;
+                    }
+                }
+                else {
+                   /*
+                    * A is inverted, so try to subtract 1/2
+                    * from B.
+                    */
+                    Amode_RGB = GR_FUNC_MODE_ONE_MINUS_X;
+                    if (!TEXENV_OPERAND_INVERTED
+                            (texUnit->Combine.OperandRGB[1])) {
+                        Bmode_RGB = GR_FUNC_MODE_X_MINUS_HALF;
+                    }
+                    else {
+                       /*
+                        * Both are inverted.  This is the case
+                        * we cannot handle properly.  We just
+                        * choose to not add the - 1/2.
+                        */
+                        Bmode_RGB = GR_FUNC_MODE_ONE_MINUS_X;
+                        return GL_FALSE;
+                    }
+                }
+                C_RGB = D_RGB = GR_CMBX_ZERO;
+                Cinv_RGB = FXTRUE;
+                Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            case GL_INTERPOLATE_EXT:
+               /*
+                * The formula is: Arg0 * Arg2 + Arg1 * (1 - Arg2).
+                * We compute this by the formula:
+                *            (Arg0 - Arg1) * Arg2 + Arg1
+                *               == Arg0 * Arg2 - Arg1 * Arg2 + Arg1
+                *               == Arg0 * Arg2 + Arg1 * (1 - Arg2)
+                * However, if both Arg1 is ONE_MINUS_X, the HW does
+                * not support it properly.
+                */
+                TEXENV_SETUP_ARG_RGB(A_RGB,
+                                     texUnit->Combine.SourceRGB[0],
+                                     texUnit->Combine.OperandRGB[0],
+                                     incomingRGB, incomingAlpha);
+                TEXENV_SETUP_MODE_RGB(Amode_RGB,
+                                      texUnit->Combine.OperandRGB[0]);
+                TEXENV_SETUP_ARG_RGB(B_RGB,
+                                     texUnit->Combine.SourceRGB[1],
+                                     texUnit->Combine.OperandRGB[1],
+                                     incomingRGB, incomingAlpha);
+                if (TEXENV_OPERAND_INVERTED(texUnit->Combine.OperandRGB[1])) {
+                   /*
+                    * This case is wrong.
+                    */
+                   Bmode_RGB = GR_FUNC_MODE_NEGATIVE_X;
+                   return GL_FALSE;
+                }
+                else {
+                    Bmode_RGB = GR_FUNC_MODE_NEGATIVE_X;
+                }
+               /*
+                * The Source/Operand for the C value must
+                * specify some kind of alpha value.
+                */
+                TEXENV_SETUP_ARG_A(C_RGB,
+                                   texUnit->Combine.SourceRGB[2],
+                                   texUnit->Combine.OperandRGB[2],
+                                   incomingAlpha);
+                Cinv_RGB = FXFALSE;
+                D_RGB = GR_CMBX_B;
+                Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            default:
+               /*
+                * This is here mostly to keep from getting
+                * a compiler warning about these not being set.
+                * However, this should set all the texture values
+                * to zero.
+                */
+                A_RGB = B_RGB = C_RGB = D_RGB = GR_CMBX_ZERO;
+                Amode_RGB = Bmode_RGB = GR_FUNC_MODE_X;
+                Cinv_RGB = Dinv_RGB = Ginv_RGB = FXFALSE;
+                break;
+            }
+           /*
+            * Calculate the alpha combination.
+            */
+            switch (texUnit->Combine.ModeA) {
+            case GL_REPLACE:
+               /*
+                * The formula is: Arg0
+                * We implement this by the formula:
+                *   (Arg0 + 0(0))*(1-0) + 0
+                */
+                TEXENV_SETUP_ARG_A(A_A,
+                                   texUnit->Combine.SourceA[0],
+                                   texUnit->Combine.OperandA[0],
+                                   incomingAlpha);
+                TEXENV_SETUP_MODE_A(Amode_A,
+                                    texUnit->Combine.OperandA[0]);
+                B_A = GR_CMBX_ITALPHA;
+                Bmode_A = GR_FUNC_MODE_ZERO;
+                C_A = D_A = GR_CMBX_ZERO;
+                Cinv_A = FXTRUE;
+                Dinv_A = Ginv_A = FXFALSE;
+                break;
+            case GL_MODULATE:
+               /*
+                * The formula is: Arg0 * Arg1
+                *
+                * We implement this by the formula
+                *   (Arg0 + 0(0)) * Arg1 + 0(0)
+                */
+                TEXENV_SETUP_ARG_A(A_A,
+                                   texUnit->Combine.SourceA[0],
+                                   texUnit->Combine.OperandA[0],
+                                   incomingAlpha);
+                TEXENV_SETUP_MODE_A(Amode_A,
+                                    texUnit->Combine.OperandA[0]);
+                B_A = GR_CMBX_ZERO;
+                Bmode_A = GR_CMBX_ZERO;
+                TEXENV_SETUP_ARG_A(C_A,
+                                   texUnit->Combine.SourceA[1],
+                                   texUnit->Combine.OperandA[1],
+                                   incomingAlpha);
+                Cinv_A = TEXENV_OPERAND_INVERTED
+                               (texUnit->Combine.OperandA[1]);
+                D_A = GR_CMBX_ZERO;
+                Dinv_A = Ginv_A = FXFALSE;
+                break;
+            case GL_ADD:
+               /*
+                * The formula is Arg0 + Arg1
+                */
+                TEXENV_SETUP_ARG_A(A_A,
+                                   texUnit->Combine.SourceA[0],
+                                   texUnit->Combine.OperandA[0],
+                                   incomingAlpha);
+                TEXENV_SETUP_MODE_A(Amode_A,
+                                    texUnit->Combine.OperandA[0]);
+                TEXENV_SETUP_ARG_A(B_A,
+                                   texUnit->Combine.SourceA[1],
+                                   texUnit->Combine.OperandA[1],
+                                   incomingAlpha);
+                TEXENV_SETUP_MODE_A(Bmode_A,
+                                    texUnit->Combine.OperandA[1]);
+                C_A = D_A = GR_CMBX_ZERO;
+                Cinv_A = FXTRUE;
+                Dinv_A = Ginv_A = FXFALSE;
+                break;
+            case GL_ADD_SIGNED_EXT:
+               /*
+                * The formula is: Arg0 + Arg1 - 0.5.
+                * We compute this by calculating:
+                *      (Arg0 - 1/2) + Arg1         if op0 is SRC_{COLOR,ALPHA}
+                *      Arg0 + (Arg1 - 1/2)         if op1 is SRC_{COLOR,ALPHA}
+                * If both op0 and op1 are ONE_MINUS_SRC_{COLOR,ALPHA}
+                * we cannot implement the formula properly.
+                */
+                TEXENV_SETUP_ARG_A(A_A,
+                                   texUnit->Combine.SourceA[0],
+                                   texUnit->Combine.OperandA[0],
+                                   incomingAlpha);
+                TEXENV_SETUP_ARG_A(B_A,
+                                   texUnit->Combine.SourceA[1],
+                                   texUnit->Combine.OperandA[1],
+                                   incomingAlpha);
+                if (!TEXENV_OPERAND_INVERTED(texUnit->Combine.OperandA[0])) {
+                   /*
+                    * A is not inverted.  So, choose it.
+                    */
+                    Amode_A = GR_FUNC_MODE_X_MINUS_HALF;
+                    if (!TEXENV_OPERAND_INVERTED
+                            (texUnit->Combine.OperandA[1])) {
+                        Bmode_A = GR_FUNC_MODE_X;
+                    } else {
+                        Bmode_A = GR_FUNC_MODE_ONE_MINUS_X;
+                    }
+                } else {
+                   /*
+                    * A is inverted, so try to subtract 1/2
+                    * from B.
+                    */
+                    Amode_A = GR_FUNC_MODE_ONE_MINUS_X;
+                    if (!TEXENV_OPERAND_INVERTED
+                            (texUnit->Combine.OperandA[1])) {
+                        Bmode_A = GR_FUNC_MODE_X_MINUS_HALF;
+                    } else {
+                       /*
+                        * Both are inverted.  This is the case
+                        * we cannot handle properly.  We just
+                        * choose to not add the - 1/2.
+                        */
+                        Bmode_A = GR_FUNC_MODE_ONE_MINUS_X;
+                        return GL_FALSE;
+                    }
+                }
+                C_A = D_A = GR_CMBX_ZERO;
+                Cinv_A = FXTRUE;
+                Dinv_A = Ginv_A = FXFALSE;
+                break;
+            case GL_INTERPOLATE_EXT:
+               /*
+                * The formula is: Arg0 * Arg2 + Arg1 * (1 - Arg2).
+                * We compute this by the formula:
+                *            (Arg0 - Arg1) * Arg2 + Arg1
+                *               == Arg0 * Arg2 - Arg1 * Arg2 + Arg1
+                *               == Arg0 * Arg2 + Arg1 * (1 - Arg2)
+                * However, if both Arg1 is ONE_MINUS_X, the HW does
+                * not support it properly.
+                */
+                TEXENV_SETUP_ARG_A(A_A,
+                                   texUnit->Combine.SourceA[0],
+                                   texUnit->Combine.OperandA[0],
+                                   incomingAlpha);
+                TEXENV_SETUP_MODE_A(Amode_A,
+                                    texUnit->Combine.OperandA[0]);
+                TEXENV_SETUP_ARG_A(B_A,
+                                   texUnit->Combine.SourceA[1],
+                                   texUnit->Combine.OperandA[1],
+                                   incomingAlpha);
+                if (!TEXENV_OPERAND_INVERTED(texUnit->Combine.OperandA[1])) {
+                    Bmode_A = GR_FUNC_MODE_NEGATIVE_X;
+                }
+                else {
+                   /*
+                    * This case is wrong.
+                    */
+                    Bmode_A = GR_FUNC_MODE_NEGATIVE_X;
+                    return GL_FALSE;
+                }
+               /*
+                * The Source/Operand for the C value must
+                * specify some kind of alpha value.
+                */
+                TEXENV_SETUP_ARG_A(C_A,
+                                   texUnit->Combine.SourceA[2],
+                                   texUnit->Combine.OperandA[2],
+                                   incomingAlpha);
+                Cinv_A = FXFALSE;
+                D_A = GR_CMBX_B;
+                Dinv_A = Ginv_A = FXFALSE;
+                break;
+            default:
+               /*
+                * This is here mostly to keep from getting
+                * a compiler warning about these not being set.
+                * However, this should set all the alpha values
+                * to one.
+                */
+                A_A = B_A = C_A = D_A = GR_CMBX_ZERO;
+                Amode_A = Bmode_A = GR_FUNC_MODE_X;
+                Cinv_A = Dinv_A = FXFALSE;
+                Ginv_A = FXTRUE;
+                break;
+            }
+           /*
+            * Save the parameters.
+            */
+            env->Color.SourceA = A_RGB;
+            env->Color.ModeA = Amode_RGB;
+            env->Color.SourceB = B_RGB;
+            env->Color.ModeB = Bmode_RGB;
+            env->Color.SourceC = C_RGB;
+            env->Color.InvertC = Cinv_RGB;
+            env->Color.SourceD = D_RGB;
+            env->Color.InvertD = Dinv_RGB;
+            env->Color.Shift = Shift_RGB;
+            env->Color.Invert = Ginv_RGB;
+            env->Alpha.SourceA = A_A;
+            env->Alpha.ModeA = Amode_A;
+            env->Alpha.SourceB = B_A;
+            env->Alpha.ModeB = Bmode_A;
+            env->Alpha.SourceC = C_A;
+            env->Alpha.InvertC = Cinv_A;
+            env->Alpha.SourceD = D_A;
+            env->Alpha.InvertD = Dinv_A;
+            env->Alpha.Shift = Shift_A;
+            env->Alpha.Invert = Ginv_A;
+            env->EnvColor = PACK_RGBA32(texUnit->EnvColor[0] * 255.0F,
+                                        texUnit->EnvColor[1] * 255.0F,
+                                        texUnit->EnvColor[2] * 255.0F,
+                                        texUnit->EnvColor[3] * 255.0F);
+        }
+        break;
+
+    default:
+        _mesa_problem(ctx, "%s: Bad envMode", __FUNCTION__);
+    }
+
+    fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_ENV;
+
+    fxMesa->ColorCombineExt.SourceA = GR_CMBX_TEXTURE_RGB;
+    fxMesa->ColorCombineExt.ModeA = GR_FUNC_MODE_X,
+    fxMesa->ColorCombineExt.SourceB = GR_CMBX_ZERO;
+    fxMesa->ColorCombineExt.ModeB = GR_FUNC_MODE_X;
+    fxMesa->ColorCombineExt.SourceC = GR_CMBX_ZERO;
+    fxMesa->ColorCombineExt.InvertC = FXTRUE;
+    fxMesa->ColorCombineExt.SourceD = GR_CMBX_ZERO;
+    fxMesa->ColorCombineExt.InvertD = FXFALSE;
+    fxMesa->ColorCombineExt.Shift = 0;
+    fxMesa->ColorCombineExt.Invert = FXFALSE;
+    fxMesa->dirty |= TDFX_UPLOAD_COLOR_COMBINE;
+    fxMesa->AlphaCombineExt.SourceA = GR_CMBX_TEXTURE_ALPHA;
+    fxMesa->AlphaCombineExt.ModeA = GR_FUNC_MODE_X;
+    fxMesa->AlphaCombineExt.SourceB = GR_CMBX_ZERO;
+    fxMesa->AlphaCombineExt.ModeB = GR_FUNC_MODE_X;
+    fxMesa->AlphaCombineExt.SourceC = GR_CMBX_ZERO;
+    fxMesa->AlphaCombineExt.InvertC = FXTRUE;
+    fxMesa->AlphaCombineExt.SourceD = GR_CMBX_ZERO;
+    fxMesa->AlphaCombineExt.InvertD = FXFALSE;
+    fxMesa->AlphaCombineExt.Shift = 0;
+    fxMesa->AlphaCombineExt.Invert = FXFALSE;
+    fxMesa->dirty |= TDFX_UPLOAD_ALPHA_COMBINE;
+    return GL_TRUE; /* success */
+}
+
+
+
+/*
+ * Setup the Voodoo3 texture environment for a single texture unit.
+ * Return GL_TRUE for success, GL_FALSE for failure.
+ * If failure, we'll use software rendering.
+ */
+static GLboolean
+SetupSingleTexEnvVoodoo3(GLcontext *ctx, int unit,
+                         GLenum envMode, GLenum baseFormat)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GrCombineLocal_t localc, locala;
+   struct tdfx_combine alphaComb, colorComb;
+
+   if (1 /*iteratedRGBA*/)
+      localc = locala = GR_COMBINE_LOCAL_ITERATED;
+   else
+      localc = locala = GR_COMBINE_LOCAL_CONSTANT;
+
+   switch (envMode) {
+   case GL_DECAL:
+      alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+      alphaComb.Factor = GR_COMBINE_FACTOR_NONE;
+      alphaComb.Local = locala;
+      alphaComb.Other = GR_COMBINE_OTHER_NONE;
+      alphaComb.Invert = FXFALSE;
+      colorComb.Function = GR_COMBINE_FUNCTION_BLEND;
+      colorComb.Factor = GR_COMBINE_FACTOR_TEXTURE_ALPHA;
+      colorComb.Local = localc;
+      colorComb.Other = GR_COMBINE_OTHER_TEXTURE;
+      colorComb.Invert = FXFALSE;
+      break;
+   case GL_MODULATE:
+      alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      alphaComb.Factor = GR_COMBINE_FACTOR_LOCAL;
+      alphaComb.Local = locala;
+      alphaComb.Other = GR_COMBINE_OTHER_TEXTURE;
+      alphaComb.Invert = FXFALSE;
+      if (baseFormat == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor = GR_COMBINE_FACTOR_NONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_NONE;
+         colorComb.Invert = FXFALSE;
+      }
+      else {
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor = GR_COMBINE_FACTOR_LOCAL;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         colorComb.Invert = FXFALSE;
+      }
+      break;
+
+   case GL_BLEND:
+      /*
+       * XXX we can't do real GL_BLEND mode.  These settings assume that
+       * the TexEnv color is black and incoming fragment color is white.
+       */
+      if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+         /* Av = Af */
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_NONE;
+         alphaComb.Invert = FXFALSE;
+      }
+      else if (baseFormat == GL_INTENSITY) {
+         /* Av = Af * (1 - It) + Ac * It */
+         alphaComb.Function = GR_COMBINE_FUNCTION_BLEND;
+         alphaComb.Factor = GR_COMBINE_FACTOR_TEXTURE_ALPHA;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_CONSTANT;
+         alphaComb.Invert = FXFALSE;
+      }
+      else {
+         /* Av = Af * At */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         alphaComb.Invert = FXFALSE;
+      }
+      if (baseFormat == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor = GR_COMBINE_FACTOR_NONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_NONE;
+         colorComb.Invert = FXFALSE;
+      }
+      else {
+         colorComb.Function = GR_COMBINE_FUNCTION_BLEND;
+         colorComb.Factor = GR_COMBINE_FACTOR_TEXTURE_RGB;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_CONSTANT;
+         colorComb.Invert = FXTRUE;
+      }
+      fxMesa->Color.MonoColor = PACK_RGBA32(
+         ctx->Texture.Unit[unit].EnvColor[0] * 255.0f,
+         ctx->Texture.Unit[unit].EnvColor[1] * 255.0f,
+         ctx->Texture.Unit[unit].EnvColor[2] * 255.0f,
+         ctx->Texture.Unit[unit].EnvColor[3] * 255.0f);
+      fxMesa->dirty |= TDFX_UPLOAD_CONSTANT_COLOR;
+      break;
+
+   case GL_REPLACE:
+      if ((baseFormat == GL_RGB) || (baseFormat == GL_LUMINANCE)) {
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_NONE;
+         alphaComb.Invert = FXFALSE;
+      }
+      else {
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         alphaComb.Invert = FXFALSE;
+      }
+      if (baseFormat == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor = GR_COMBINE_FACTOR_NONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_NONE;
+         colorComb.Invert = FXFALSE;
+      }
+      else {
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor = GR_COMBINE_FACTOR_ONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         colorComb.Invert = FXFALSE;
+      }
+      break;
+
+   case GL_ADD:
+      if (baseFormat == GL_ALPHA ||
+          baseFormat == GL_LUMINANCE_ALPHA ||
+          baseFormat == GL_RGBA) {
+         /* product of texel and fragment alpha */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         alphaComb.Invert = FXFALSE;
+      }
+      else if (baseFormat == GL_LUMINANCE || baseFormat == GL_RGB) {
+         /* fragment alpha is unchanged */
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_NONE;
+         alphaComb.Invert = FXFALSE;
+      }
+      else {
+         ASSERT(baseFormat == GL_INTENSITY);
+         /* sum of texel and fragment alpha */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL,
+         alphaComb.Factor = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Local = locala;
+         alphaComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         alphaComb.Invert = FXFALSE;
+      }
+      if (baseFormat == GL_ALPHA) {
+         /* rgb unchanged */
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor = GR_COMBINE_FACTOR_NONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_NONE;
+         colorComb.Invert = FXFALSE;
+      }
+      else {
+         /* sum of texel and fragment rgb */
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL,
+         colorComb.Factor = GR_COMBINE_FACTOR_ONE;
+         colorComb.Local = localc;
+         colorComb.Other = GR_COMBINE_OTHER_TEXTURE;
+         colorComb.Invert = FXFALSE;
+      }
+      break;
+
+   default:
+      _mesa_problem(ctx, "bad texture env mode in %s", __FUNCTION__);
+   }
+
+   if (colorComb.Function != fxMesa->ColorCombine.Function ||
+       colorComb.Factor != fxMesa->ColorCombine.Factor ||
+       colorComb.Local != fxMesa->ColorCombine.Local ||
+       colorComb.Other != fxMesa->ColorCombine.Other ||
+       colorComb.Invert != fxMesa->ColorCombine.Invert) {
+      fxMesa->ColorCombine = colorComb;
+      fxMesa->dirty |= TDFX_UPLOAD_COLOR_COMBINE;
+   }
+
+   if (alphaComb.Function != fxMesa->AlphaCombine.Function ||
+       alphaComb.Factor != fxMesa->AlphaCombine.Factor ||
+       alphaComb.Local != fxMesa->AlphaCombine.Local ||
+       alphaComb.Other != fxMesa->AlphaCombine.Other ||
+       alphaComb.Invert != fxMesa->AlphaCombine.Invert) {
+      fxMesa->AlphaCombine = alphaComb;
+      fxMesa->dirty |= TDFX_UPLOAD_ALPHA_COMBINE;
+   }
+   return GL_TRUE;
+}
+
+
+/*
+ * Setup the Voodoo3 texture environment for dual texture units.
+ * Return GL_TRUE for success, GL_FALSE for failure.
+ * If failure, we'll use software rendering.
+ */
+static GLboolean
+SetupDoubleTexEnvVoodoo3(GLcontext *ctx, int tmu0,
+                         GLenum envMode0, GLenum baseFormat0,
+                         GLenum envMode1, GLenum baseFormat1)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   const GrCombineLocal_t locala = GR_COMBINE_LOCAL_ITERATED;
+   const GrCombineLocal_t localc = GR_COMBINE_LOCAL_ITERATED;
+   const int tmu1 = 1 - tmu0;
+
+   if (envMode0 == GL_MODULATE && envMode1 == GL_MODULATE) {
+      GLboolean isalpha[TDFX_NUM_TMU];
+
+      isalpha[tmu0] = (baseFormat0 == GL_ALPHA);
+      isalpha[tmu1] = (baseFormat1 == GL_ALPHA);
+
+      if (isalpha[TDFX_TMU1]) {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_ZERO;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXTRUE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      }
+      if (isalpha[TDFX_TMU0]) {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_LOCAL;
+      fxMesa->ColorCombine.Local = localc;
+      fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->ColorCombine.Invert = FXFALSE;
+      fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_LOCAL;
+      fxMesa->AlphaCombine.Local = locala;
+      fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->AlphaCombine.Invert = FXFALSE;
+   }
+   else if (envMode0 == GL_REPLACE && envMode1 == GL_BLEND) { /* Quake */
+      if (tmu0 == TDFX_TMU1) {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXTRUE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE_MINUS_LOCAL;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE_MINUS_LOCAL;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_ONE;
+      fxMesa->ColorCombine.Local = localc;
+      fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->ColorCombine.Invert = FXFALSE;
+      fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+      fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_NONE;
+      fxMesa->AlphaCombine.Local = locala;
+      fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_NONE;
+      fxMesa->AlphaCombine.Invert = FXFALSE;
+   }
+   else if (envMode0 == GL_REPLACE && envMode1 == GL_MODULATE) {
+      /* Quake 2/3 */
+      if (tmu1 == TDFX_TMU1) {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXTRUE;
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_LOCAL;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+
+      fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_ONE;
+      fxMesa->ColorCombine.Local = localc;
+      fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->ColorCombine.Invert = FXFALSE;
+      if (baseFormat0 == GL_RGB) {
+         fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_NONE;
+         fxMesa->AlphaCombine.Local = locala;
+         fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->AlphaCombine.Invert = FXFALSE;
+      }
+      else {
+         fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_ONE;
+         fxMesa->AlphaCombine.Local = locala;
+         fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->AlphaCombine.Invert = FXFALSE;
+      }
+   }
+   else if (envMode0 == GL_MODULATE && envMode1 == GL_ADD) {
+      /* Quake 3 sky */
+      GLboolean isalpha[TDFX_NUM_TMU];
+
+      isalpha[tmu0] = (baseFormat0 == GL_ALPHA);
+      isalpha[tmu1] = (baseFormat1 == GL_ALPHA);
+
+      if (isalpha[TDFX_TMU1]) {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_ZERO;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXTRUE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      }
+      if (isalpha[TDFX_TMU0]) {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      else {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+      fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_LOCAL;
+      fxMesa->ColorCombine.Local = localc;
+      fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->ColorCombine.Invert = FXFALSE;
+      fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_LOCAL;
+      fxMesa->AlphaCombine.Local = locala;
+      fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->AlphaCombine.Invert = FXFALSE;
+   }
+   else if (envMode0 == GL_REPLACE && envMode1 == GL_ADD) {
+      /* Vulpine sky */
+      GLboolean isalpha[TDFX_NUM_TMU];
+
+      isalpha[tmu0] = (baseFormat0 == GL_ALPHA);
+      isalpha[tmu1] = (baseFormat1 == GL_ALPHA);
+
+      if (isalpha[TDFX_TMU1]) {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_ZERO;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXTRUE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      } else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+      }
+
+      if (isalpha[TDFX_TMU0]) {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      } else {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+      }
+
+      fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_ONE;
+      fxMesa->ColorCombine.Local = localc;
+      fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->ColorCombine.Invert = FXFALSE;
+      fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_ONE;
+      fxMesa->AlphaCombine.Local = locala;
+      fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+      fxMesa->AlphaCombine.Invert = FXFALSE;
+   }
+   else if (envMode1 == GL_REPLACE) {
+      /* Homeworld2 */
+
+      fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_ZERO;
+      fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+      fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+      fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+      fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+      fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+
+      fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+      fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_NONE;
+      fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+      fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+      fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+      fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+
+      if ((baseFormat0 == GL_RGB) && (baseFormat0 == GL_LUMINANCE)) {
+         fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_NONE;
+         fxMesa->AlphaCombine.Local = locala;
+         fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->AlphaCombine.Invert = FXFALSE;
+      } else {
+         fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_ONE;
+         fxMesa->AlphaCombine.Local = locala;
+         fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+         fxMesa->AlphaCombine.Invert = FXFALSE;
+      }
+      if (baseFormat0 == GL_ALPHA) {
+         fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_NONE;
+         fxMesa->ColorCombine.Local = localc;
+         fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->ColorCombine.Invert = FXFALSE;
+      } else {
+         fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_ONE;
+         fxMesa->ColorCombine.Local = localc;
+         fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_TEXTURE;
+         fxMesa->ColorCombine.Invert = FXFALSE;
+      }
+   }
+   else {
+      _mesa_problem(ctx, "%s: Unexpected dual texture mode encountered", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+   fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_ENV;
+   fxMesa->dirty |= TDFX_UPLOAD_COLOR_COMBINE;
+   fxMesa->dirty |= TDFX_UPLOAD_ALPHA_COMBINE;
+   return GL_TRUE;
+}
+
+
+/*
+ * This function makes sure that the correct mipmap levels are loaded
+ * in the right places in memory and then makes the Glide calls to
+ * setup the texture source pointers.
+ */
+static void
+setupSingleTMU(tdfxContextPtr fxMesa, struct gl_texture_object *tObj)
+{
+   struct tdfxSharedState *shared = (struct tdfxSharedState *) fxMesa->glCtx->Shared->DriverData;
+   tdfxTexInfo *ti = TDFX_TEXTURE_DATA(tObj);
+   const GLcontext *ctx = fxMesa->glCtx;
+
+   /* Make sure we're not loaded incorrectly */
+   if (ti->isInTM && !shared->umaTexMemory) {
+      /* if doing filtering between mipmap levels, alternate mipmap levels
+       * must be in alternate TMUs.
+       */
+      if (ti->LODblend) {
+         if (ti->whichTMU != TDFX_TMU_SPLIT)
+            tdfxTMMoveOutTM_NoLock(fxMesa, tObj);
+      }
+      else {
+         if (ti->whichTMU == TDFX_TMU_SPLIT)
+            tdfxTMMoveOutTM_NoLock(fxMesa, tObj);
+      }
+   }
+
+   /* Make sure we're loaded correctly */
+   if (!ti->isInTM) {
+      /* Have to download the texture */
+      if (shared->umaTexMemory) {
+         tdfxTMMoveInTM_NoLock(fxMesa, tObj, TDFX_TMU0);
+      }
+      else {
+         /* Voodoo3 (split texture memory) */
+         if (ti->LODblend) {
+            tdfxTMMoveInTM_NoLock(fxMesa, tObj, TDFX_TMU_SPLIT);
+         }
+         else {
+#if 0
+            /* XXX putting textures into the second memory bank when the
+             * first bank is full is not working at this time.
+             */
+            if (fxMesa->haveTwoTMUs) {
+               GLint memReq = fxMesa->Glide.grTexTextureMemRequired(
+                                       GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+               if (shared->freeTexMem[TDFX_TMU0] > memReq) {
+                  tdfxTMMoveInTM_NoLock(fxMesa, tObj, TDFX_TMU0);
+               }
+               else {
+                  tdfxTMMoveInTM_NoLock(fxMesa, tObj, TDFX_TMU1);
+               }
+            }
+            else
+#endif
+            {
+               tdfxTMMoveInTM_NoLock(fxMesa, tObj, TDFX_TMU0);
+            }
+         }
+      }
+   }
+
+   if (ti->LODblend && ti->whichTMU == TDFX_TMU_SPLIT) {
+      /* mipmap levels split between texture banks */
+      GLint u;
+
+      if (ti->info.format == GR_TEXFMT_P_8 && !ctx->Texture.SharedPalette) {
+         fxMesa->TexPalette.Type = ti->paltype;
+         fxMesa->TexPalette.Data = &(ti->palette);
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+      }
+
+      for (u = 0; u < 2; u++) {
+         fxMesa->TexParams[u].sClamp = ti->sClamp;
+         fxMesa->TexParams[u].tClamp = ti->tClamp;
+         fxMesa->TexParams[u].minFilt = ti->minFilt;
+         fxMesa->TexParams[u].magFilt = ti->magFilt;
+         fxMesa->TexParams[u].mmMode = ti->mmMode;
+         fxMesa->TexParams[u].LODblend = ti->LODblend;
+         fxMesa->TexParams[u].LodBias = ctx->Texture.Unit[u].LodBias;
+      }
+      fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PARAMS;
+
+      fxMesa->TexSource[0].StartAddress = ti->tm[TDFX_TMU0]->startAddr;
+      fxMesa->TexSource[0].EvenOdd = GR_MIPMAPLEVELMASK_ODD;
+      fxMesa->TexSource[0].Info = &(ti->info);
+      fxMesa->TexSource[1].StartAddress = ti->tm[TDFX_TMU1]->startAddr;
+      fxMesa->TexSource[1].EvenOdd = GR_MIPMAPLEVELMASK_EVEN;
+      fxMesa->TexSource[1].Info = &(ti->info);
+      fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_SOURCE;
+   }
+   else {
+      FxU32 tmu;
+
+      if (ti->whichTMU == TDFX_TMU_BOTH)
+         tmu = TDFX_TMU0;
+      else
+         tmu = ti->whichTMU;
+
+      if (shared->umaTexMemory) {
+         assert(ti->whichTMU == TDFX_TMU0);
+         assert(tmu == TDFX_TMU0);
+      }
+
+      if (ti->info.format == GR_TEXFMT_P_8 && !ctx->Texture.SharedPalette) {
+         fxMesa->TexPalette.Type = ti->paltype;
+         fxMesa->TexPalette.Data = &(ti->palette);
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+      }
+
+      /* KW: The alternative is to do the download to the other tmu.  If
+       * we get to this point, I think it means we are thrashing the
+       * texture memory, so perhaps it's not a good idea.
+       */
+
+      if (fxMesa->TexParams[tmu].sClamp != ti->sClamp ||
+          fxMesa->TexParams[tmu].tClamp != ti->tClamp ||
+          fxMesa->TexParams[tmu].minFilt != ti->minFilt ||
+          fxMesa->TexParams[tmu].magFilt != ti->magFilt ||
+          fxMesa->TexParams[tmu].mmMode != ti->mmMode ||
+          fxMesa->TexParams[tmu].LODblend != FXFALSE ||
+          fxMesa->TexParams[tmu].LodBias != ctx->Texture.Unit[tmu].LodBias) {
+         fxMesa->TexParams[tmu].sClamp = ti->sClamp;
+         fxMesa->TexParams[tmu].tClamp = ti->tClamp;
+         fxMesa->TexParams[tmu].minFilt = ti->minFilt;
+         fxMesa->TexParams[tmu].magFilt = ti->magFilt;
+         fxMesa->TexParams[tmu].mmMode = ti->mmMode;
+         fxMesa->TexParams[tmu].LODblend = FXFALSE;
+         fxMesa->TexParams[tmu].LodBias = ctx->Texture.Unit[tmu].LodBias;
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PARAMS;
+      }
+
+      /* Glide texture source info */
+      fxMesa->TexSource[0].Info = NULL;
+      fxMesa->TexSource[1].Info = NULL;
+      if (ti->tm[tmu]) {
+         fxMesa->TexSource[tmu].StartAddress = ti->tm[tmu]->startAddr;
+         fxMesa->TexSource[tmu].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[tmu].Info = &(ti->info);
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_SOURCE;
+      }
+   }
+
+   fxMesa->sScale0 = ti->sScale;
+   fxMesa->tScale0 = ti->tScale;
+}
+
+static void
+selectSingleTMUSrc(tdfxContextPtr fxMesa, GLint tmu, FxBool LODblend)
+{
+   if (LODblend) {
+      fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND;
+      fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION;
+      fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND;
+      fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION;
+      fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+      fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+
+      if (fxMesa->haveTwoTMUs) {
+         const struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+         const struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+         int tmu;
+
+         if (shared->umaTexMemory)
+            tmu = GR_TMU0;
+         else
+            tmu = GR_TMU1;
+
+         fxMesa->TexCombine[tmu].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[tmu].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[tmu].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[tmu].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[tmu].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[tmu].InvertAlpha = FXFALSE;
+      }
+      fxMesa->tmuSrc = TDFX_TMU_SPLIT;
+   }
+   else {
+      if (tmu != TDFX_TMU1) {
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+         if (fxMesa->haveTwoTMUs) {
+            fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_ZERO;
+            fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+            fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+            fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+            fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+            fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+         }
+         fxMesa->tmuSrc = TDFX_TMU0;
+      }
+      else {
+         fxMesa->TexCombine[1].FunctionRGB = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorRGB = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->TexCombine[1].FactorAlpha = GR_COMBINE_FACTOR_NONE;
+         fxMesa->TexCombine[1].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[1].InvertAlpha = FXFALSE;
+         /* GR_COMBINE_FUNCTION_SCALE_OTHER doesn't work ?!? */
+         fxMesa->TexCombine[0].FunctionRGB = GR_COMBINE_FUNCTION_BLEND;
+         fxMesa->TexCombine[0].FactorRGB = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].FunctionAlpha = GR_COMBINE_FUNCTION_BLEND;
+         fxMesa->TexCombine[0].FactorAlpha = GR_COMBINE_FACTOR_ONE;
+         fxMesa->TexCombine[0].InvertRGB = FXFALSE;
+         fxMesa->TexCombine[0].InvertAlpha = FXFALSE;
+         fxMesa->tmuSrc = TDFX_TMU1;
+      }
+   }
+
+   fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_ENV;
+}
+
+#if 0
+static void print_state(tdfxContextPtr fxMesa)
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   struct gl_texture_object *tObj0 = ctx->Texture.Unit[0]._Current;
+   struct gl_texture_object *tObj1 = ctx->Texture.Unit[1]._Current;
+   GLenum base0 = tObj0->Image[0][tObj0->BaseLevel] ? tObj0->Image[0][tObj0->BaseLevel]->Format : 99;
+   GLenum base1 = tObj1->Image[0][tObj1->BaseLevel] ? tObj1->Image[0][tObj1->BaseLevel]->Format : 99;
+
+   printf("Unit 0: Enabled:  GL=%d   Gr=%d\n", ctx->Texture.Unit[0]._ReallyEnabled,
+          fxMesa->TexState.Enabled[0]);
+   printf("   EnvMode: GL=0x%x  Gr=0x%x\n", ctx->Texture.Unit[0].EnvMode,
+          fxMesa->TexState.EnvMode[0]);
+   printf("   BaseFmt: GL=0x%x  Gr=0x%x\n", base0, fxMesa->TexState.TexFormat[0]);
+
+
+   printf("Unit 1: Enabled:  GL=%d  Gr=%d\n", ctx->Texture.Unit[1]._ReallyEnabled,
+          fxMesa->TexState.Enabled[1]);
+   printf("   EnvMode: GL=0x%x  Gr:0x%x\n", ctx->Texture.Unit[1].EnvMode,
+          fxMesa->TexState.EnvMode[1]);
+   printf("   BaseFmt: GL=0x%x  Gr:0x%x\n", base1, fxMesa->TexState.TexFormat[1]);
+}
+#endif
+
+/*
+ * When we're only using a single texture unit, we always use the 0th
+ * Glide/hardware unit, regardless if it's GL_TEXTURE0_ARB or GL_TEXTURE1_ARB
+ * that's enalbed.
+ * Input:  ctx - the context
+ *         unit - the OpenGL texture unit to use.
+ */
+static void setupTextureSingleTMU(GLcontext * ctx, GLuint unit)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxTexInfo *ti;
+   struct gl_texture_object *tObj;
+   int tmu;
+   GLenum envMode, baseFormat;
+
+   tObj = ctx->Texture.Unit[unit]._Current;
+   if (tObj->Image[0][tObj->BaseLevel]->Border > 0) {
+      FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_BORDER, GL_TRUE);
+      return;
+   }
+
+   setupSingleTMU(fxMesa, tObj);
+
+   ti = TDFX_TEXTURE_DATA(tObj);
+   if (ti->whichTMU == TDFX_TMU_BOTH)
+      tmu = TDFX_TMU0;
+   else
+      tmu = ti->whichTMU;
+
+   if (fxMesa->tmuSrc != tmu) {
+      selectSingleTMUSrc(fxMesa, tmu, ti->LODblend);
+   }
+
+   if (ti->reloadImages)
+      fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_IMAGES;
+
+   /* Check if we really need to update the texenv state */
+   envMode = ctx->Texture.Unit[unit].EnvMode;
+   baseFormat = tObj->Image[0][tObj->BaseLevel]->Format;
+
+   if (TDFX_IS_NAPALM(fxMesa)) {
+      /* see if we really need to update the unit */
+      if (1/*fxMesa->TexState.Enabled[unit] != ctx->Texture.Unit[unit]._ReallyEnabled ||
+          envMode != fxMesa->TexState.EnvMode[0] ||
+          envMode == GL_COMBINE_EXT ||
+          baseFormat != fxMesa->TexState.TexFormat[0]*/) {
+         struct tdfx_texcombine_ext *otherEnv;
+         if (!SetupTexEnvNapalm(ctx, GL_TRUE,
+                                &ctx->Texture.Unit[unit], baseFormat,
+                                &fxMesa->TexCombineExt[0])) {
+            /* software fallback */
+            FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_TRUE);
+         }
+         /* disable other unit */
+         otherEnv = &fxMesa->TexCombineExt[1];
+         otherEnv->Color.SourceA = GR_CMBX_ZERO;
+         otherEnv->Color.ModeA = GR_FUNC_MODE_ZERO;
+         otherEnv->Color.SourceB = GR_CMBX_ZERO;
+         otherEnv->Color.ModeB = GR_FUNC_MODE_ZERO;
+         otherEnv->Color.SourceC = GR_CMBX_ZERO;
+         otherEnv->Color.InvertC = FXFALSE;
+         otherEnv->Color.SourceD = GR_CMBX_ZERO;
+         otherEnv->Color.InvertD = FXFALSE;
+         otherEnv->Color.Shift = 0;
+         otherEnv->Color.Invert = FXFALSE;
+         otherEnv->Alpha.SourceA = GR_CMBX_ITALPHA;
+         otherEnv->Alpha.ModeA = GR_FUNC_MODE_ZERO;
+         otherEnv->Alpha.SourceB = GR_CMBX_ITALPHA;
+         otherEnv->Alpha.ModeB = GR_FUNC_MODE_ZERO;
+         otherEnv->Alpha.SourceC = GR_CMBX_ZERO;
+         otherEnv->Alpha.InvertC = FXFALSE;
+         otherEnv->Alpha.SourceD = GR_CMBX_ZERO;
+         otherEnv->Alpha.InvertD = FXFALSE;
+         otherEnv->Alpha.Shift = 0;
+         otherEnv->Alpha.Invert = FXFALSE;
+
+#if 0/*JJJ*/
+         fxMesa->TexState.Enabled[unit] = ctx->Texture.Unit[unit]._ReallyEnabled;
+         fxMesa->TexState.EnvMode[0] = envMode;
+         fxMesa->TexState.TexFormat[0] = baseFormat;
+         fxMesa->TexState.EnvMode[1] = 0;
+         fxMesa->TexState.TexFormat[1] = 0;
+#endif
+      }
+   }
+   else {
+      /* Voodoo3 */
+
+      /* see if we really need to update the unit */
+      if (1/*fxMesa->TexState.Enabled[unit] != ctx->Texture.Unit[unit]._ReallyEnabled ||
+          envMode != fxMesa->TexState.EnvMode[0] ||
+          envMode == GL_COMBINE_EXT ||
+          baseFormat != fxMesa->TexState.TexFormat[0]*/) {
+         if (!SetupSingleTexEnvVoodoo3(ctx, unit, envMode, baseFormat)) {
+            /* software fallback */
+            FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_TRUE);
+         }
+#if 0/*JJJ*/
+         fxMesa->TexState.Enabled[unit] = ctx->Texture.Unit[unit]._ReallyEnabled;
+         fxMesa->TexState.EnvMode[0] = envMode;
+         fxMesa->TexState.TexFormat[0] = baseFormat;
+         fxMesa->TexState.EnvMode[1] = 0;
+         fxMesa->TexState.TexFormat[1] = 0;
+#endif
+      }
+   }
+}
+
+
+static void
+setupDoubleTMU(tdfxContextPtr fxMesa,
+               struct gl_texture_object *tObj0,
+               struct gl_texture_object *tObj1)
+{
+#define T0_NOT_IN_TMU  0x01
+#define T1_NOT_IN_TMU  0x02
+#define T0_IN_TMU0     0x04
+#define T1_IN_TMU0     0x08
+#define T0_IN_TMU1     0x10
+#define T1_IN_TMU1     0x20
+
+    const struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    const struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+    const GLcontext *ctx = fxMesa->glCtx;
+    tdfxTexInfo *ti0 = TDFX_TEXTURE_DATA(tObj0);
+    tdfxTexInfo *ti1 = TDFX_TEXTURE_DATA(tObj1);
+    GLuint tstate = 0;
+    int tmu0 = 0, tmu1 = 1;
+
+    if (shared->umaTexMemory) {
+       if (!ti0->isInTM) {
+          tdfxTMMoveInTM_NoLock(fxMesa, tObj0, TDFX_TMU0);
+          assert(ti0->isInTM);
+       }
+       if (!ti1->isInTM) {
+          tdfxTMMoveInTM_NoLock(fxMesa, tObj1, TDFX_TMU0);
+          assert(ti1->isInTM);
+       }
+    }
+    else {
+       /* We shouldn't need to do this. There is something wrong with
+          multitexturing when the TMUs are swapped. So, we're forcing
+          them to always be loaded correctly. !!! */
+       if (ti0->whichTMU == TDFX_TMU1)
+           tdfxTMMoveOutTM_NoLock(fxMesa, tObj0);
+       if (ti1->whichTMU == TDFX_TMU0)
+           tdfxTMMoveOutTM_NoLock(fxMesa, tObj1);
+
+       if (ti0->isInTM) {
+           switch (ti0->whichTMU) {
+           case TDFX_TMU0:
+               tstate |= T0_IN_TMU0;
+               break;
+           case TDFX_TMU1:
+               tstate |= T0_IN_TMU1;
+               break;
+           case TDFX_TMU_BOTH:
+               tstate |= T0_IN_TMU0 | T0_IN_TMU1;
+               break;
+           case TDFX_TMU_SPLIT:
+               tstate |= T0_NOT_IN_TMU;
+               break;
+           }
+       }
+       else
+           tstate |= T0_NOT_IN_TMU;
+
+       if (ti1->isInTM) {
+           switch (ti1->whichTMU) {
+           case TDFX_TMU0:
+               tstate |= T1_IN_TMU0;
+               break;
+           case TDFX_TMU1:
+               tstate |= T1_IN_TMU1;
+               break;
+           case TDFX_TMU_BOTH:
+               tstate |= T1_IN_TMU0 | T1_IN_TMU1;
+               break;
+           case TDFX_TMU_SPLIT:
+               tstate |= T1_NOT_IN_TMU;
+               break;
+           }
+       }
+       else
+           tstate |= T1_NOT_IN_TMU;
+
+       /* Move texture maps into TMUs */
+
+       if (!(((tstate & T0_IN_TMU0) && (tstate & T1_IN_TMU1)) ||
+             ((tstate & T0_IN_TMU1) && (tstate & T1_IN_TMU0)))) {
+           if (tObj0 == tObj1) {
+              tdfxTMMoveInTM_NoLock(fxMesa, tObj1, TDFX_TMU_BOTH);
+           }
+           else {
+               /* Find the minimal way to correct the situation */
+               if ((tstate & T0_IN_TMU0) || (tstate & T1_IN_TMU1)) {
+                   /* We have one in the standard order, setup the other */
+                   if (tstate & T0_IN_TMU0) {
+                      /* T0 is in TMU0, put T1 in TMU1 */
+                      tdfxTMMoveInTM_NoLock(fxMesa, tObj1, TDFX_TMU1);
+                   }
+                   else {
+                       tdfxTMMoveInTM_NoLock(fxMesa, tObj0, TDFX_TMU0);
+                   }
+                   /* tmu0 and tmu1 are setup */
+               }
+               else if ((tstate & T0_IN_TMU1) || (tstate & T1_IN_TMU0)) {
+                   /* we have one in the reverse order, setup the other */
+                   if (tstate & T1_IN_TMU0) {
+                      /* T1 is in TMU0, put T0 in TMU1 */
+                      tdfxTMMoveInTM_NoLock(fxMesa, tObj0, TDFX_TMU1);
+                   }
+                   else {
+                       tdfxTMMoveInTM_NoLock(fxMesa, tObj1, TDFX_TMU0);
+                   }
+                   tmu0 = 1;
+                   tmu1 = 0;
+               }
+               else {              /* Nothing is loaded */
+                   tdfxTMMoveInTM_NoLock(fxMesa, tObj0, TDFX_TMU0);
+                   tdfxTMMoveInTM_NoLock(fxMesa, tObj1, TDFX_TMU1);
+                   /* tmu0 and tmu1 are setup */
+               }
+           }
+       }
+    }
+
+    ti0->lastTimeUsed = fxMesa->texBindNumber;
+    ti1->lastTimeUsed = fxMesa->texBindNumber;
+
+
+    if (!ctx->Texture.SharedPalette) {
+        if (ti0->info.format == GR_TEXFMT_P_8) {
+            fxMesa->TexPalette.Type = ti0->paltype;
+            fxMesa->TexPalette.Data = &(ti0->palette);
+            fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+        }
+        else if (ti1->info.format == GR_TEXFMT_P_8) {
+            fxMesa->TexPalette.Type = ti1->paltype;
+            fxMesa->TexPalette.Data = &(ti1->palette);
+            fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+        }
+        else {
+            fxMesa->TexPalette.Data = NULL;
+        }
+    }
+
+    /*
+     * Setup Unit 0
+     */
+    assert(ti0->isInTM);
+    assert(ti0->tm[tmu0]);
+    fxMesa->TexSource[tmu0].StartAddress = ti0->tm[tmu0]->startAddr;
+    fxMesa->TexSource[tmu0].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+    fxMesa->TexSource[tmu0].Info = &(ti0->info);
+    fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_SOURCE;
+
+    if (fxMesa->TexParams[tmu0].sClamp != ti0->sClamp ||
+        fxMesa->TexParams[tmu0].tClamp != ti0->tClamp ||
+        fxMesa->TexParams[tmu0].minFilt != ti0->minFilt ||
+        fxMesa->TexParams[tmu0].magFilt != ti0->magFilt ||
+        fxMesa->TexParams[tmu0].mmMode != ti0->mmMode ||
+        fxMesa->TexParams[tmu0].LODblend != FXFALSE ||
+        fxMesa->TexParams[tmu0].LodBias != ctx->Texture.Unit[tmu0].LodBias) {
+       fxMesa->TexParams[tmu0].sClamp = ti0->sClamp;
+       fxMesa->TexParams[tmu0].tClamp = ti0->tClamp;
+       fxMesa->TexParams[tmu0].minFilt = ti0->minFilt;
+       fxMesa->TexParams[tmu0].magFilt = ti0->magFilt;
+       fxMesa->TexParams[tmu0].mmMode = ti0->mmMode;
+       fxMesa->TexParams[tmu0].LODblend = FXFALSE;
+       fxMesa->TexParams[tmu0].LodBias = ctx->Texture.Unit[tmu0].LodBias;
+       fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PARAMS;
+    }
+
+    /*
+     * Setup Unit 1
+     */
+    if (shared->umaTexMemory) {
+        ASSERT(ti1->isInTM);
+        ASSERT(ti1->tm[0]);
+        fxMesa->TexSource[tmu1].StartAddress = ti1->tm[0]->startAddr;
+        fxMesa->TexSource[tmu1].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+        fxMesa->TexSource[tmu1].Info = &(ti1->info);
+    }
+    else {
+        ASSERT(ti1->isInTM);
+        ASSERT(ti1->tm[tmu1]);
+        fxMesa->TexSource[tmu1].StartAddress = ti1->tm[tmu1]->startAddr;
+        fxMesa->TexSource[tmu1].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+        fxMesa->TexSource[tmu1].Info = &(ti1->info);
+    }
+
+    if (fxMesa->TexParams[tmu1].sClamp != ti1->sClamp ||
+        fxMesa->TexParams[tmu1].tClamp != ti1->tClamp ||
+        fxMesa->TexParams[tmu1].minFilt != ti1->minFilt ||
+        fxMesa->TexParams[tmu1].magFilt != ti1->magFilt ||
+        fxMesa->TexParams[tmu1].mmMode != ti1->mmMode ||
+        fxMesa->TexParams[tmu1].LODblend != FXFALSE ||
+        fxMesa->TexParams[tmu1].LodBias != ctx->Texture.Unit[tmu1].LodBias) {
+       fxMesa->TexParams[tmu1].sClamp = ti1->sClamp;
+       fxMesa->TexParams[tmu1].tClamp = ti1->tClamp;
+       fxMesa->TexParams[tmu1].minFilt = ti1->minFilt;
+       fxMesa->TexParams[tmu1].magFilt = ti1->magFilt;
+       fxMesa->TexParams[tmu1].mmMode = ti1->mmMode;
+       fxMesa->TexParams[tmu1].LODblend = FXFALSE;
+       fxMesa->TexParams[tmu1].LodBias = ctx->Texture.Unit[tmu1].LodBias;
+       fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PARAMS;
+    }
+
+    fxMesa->sScale0 = ti0->sScale;
+    fxMesa->tScale0 = ti0->tScale;
+    fxMesa->sScale1 = ti1->sScale;
+    fxMesa->tScale1 = ti1->tScale;
+
+#undef T0_NOT_IN_TMU
+#undef T1_NOT_IN_TMU
+#undef T0_IN_TMU0
+#undef T1_IN_TMU0
+#undef T0_IN_TMU1
+#undef T1_IN_TMU1
+}
+
+static void setupTextureDoubleTMU(GLcontext * ctx)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   struct gl_texture_object *tObj0 = ctx->Texture.Unit[1]._Current;
+   struct gl_texture_object *tObj1 = ctx->Texture.Unit[0]._Current;
+   tdfxTexInfo *ti0 = TDFX_TEXTURE_DATA(tObj0);
+   tdfxTexInfo *ti1 = TDFX_TEXTURE_DATA(tObj1);
+   struct gl_texture_image *baseImage0 = tObj0->Image[0][tObj0->BaseLevel];
+   struct gl_texture_image *baseImage1 = tObj1->Image[0][tObj1->BaseLevel];
+#if 0/*JJJ*/
+   const GLenum envMode0 = ctx->Texture.Unit[0].EnvMode;
+   const GLenum envMode1 = ctx->Texture.Unit[1].EnvMode;
+#endif
+
+   if (baseImage0->Border > 0 || baseImage1->Border > 0) {
+      FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_BORDER, GL_TRUE);
+      return;
+   }
+
+   setupDoubleTMU(fxMesa, tObj0, tObj1);
+
+   if (ti0->reloadImages || ti1->reloadImages)
+      fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_IMAGES;
+
+   fxMesa->tmuSrc = TDFX_TMU_BOTH;
+
+   if (TDFX_IS_NAPALM(fxMesa)) {
+      /* Remember, Glide has its texture units numbered in backward
+       * order compared to OpenGL.
+       */
+      GLboolean hw1 = GL_TRUE, hw2 = GL_TRUE;
+
+      /* check if we really need to update glide unit 1 */
+      if (1/*fxMesa->TexState.Enabled[0] != ctx->Texture.Unit[0]._ReallyEnabled ||
+          envMode0 != fxMesa->TexState.EnvMode[1] ||
+          envMode0 == GL_COMBINE_EXT ||
+          baseImage0->Format != fxMesa->TexState.TexFormat[1] ||
+          (fxMesa->Fallback & TDFX_FALLBACK_TEXTURE_ENV)*/) {
+         hw1 = SetupTexEnvNapalm(ctx, GL_TRUE, &ctx->Texture.Unit[0],
+                                baseImage0->Format, &fxMesa->TexCombineExt[1]);
+#if 0/*JJJ*/
+         fxMesa->TexState.EnvMode[1] = envMode0;
+         fxMesa->TexState.TexFormat[1] = baseImage0->Format;
+         fxMesa->TexState.Enabled[0] = ctx->Texture.Unit[0]._ReallyEnabled;
+#endif
+      }
+
+      /* check if we really need to update glide unit 0 */
+      if (1/*fxMesa->TexState.Enabled[1] != ctx->Texture.Unit[1]._ReallyEnabled ||
+          envMode1 != fxMesa->TexState.EnvMode[0] ||
+          envMode1 == GL_COMBINE_EXT ||
+          baseImage1->Format != fxMesa->TexState.TexFormat[0] ||
+          (fxMesa->Fallback & TDFX_FALLBACK_TEXTURE_ENV)*/) {
+         hw2 = SetupTexEnvNapalm(ctx, GL_FALSE, &ctx->Texture.Unit[1],
+                                baseImage1->Format, &fxMesa->TexCombineExt[0]);
+#if 0/*JJJ*/
+         fxMesa->TexState.EnvMode[0] = envMode1;
+         fxMesa->TexState.TexFormat[0] = baseImage1->Format;
+         fxMesa->TexState.Enabled[1] = ctx->Texture.Unit[1]._ReallyEnabled;
+#endif
+      }
+
+
+      if (!hw1 || !hw2) {
+         FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_TRUE);
+      }
+   }
+   else {
+      int unit0, unit1;
+      if ((ti0->whichTMU == TDFX_TMU1) || (ti1->whichTMU == TDFX_TMU0))
+         unit0 = 1;
+      else
+         unit0 = 0;
+      unit1 = 1 - unit0;
+
+      if (1/*fxMesa->TexState.Enabled[0] != ctx->Texture.Unit[0]._ReallyEnabled ||
+          fxMesa->TexState.Enabled[1] != ctx->Texture.Unit[1]._ReallyEnabled ||
+          envMode0 != fxMesa->TexState.EnvMode[unit0] ||
+          envMode0 == GL_COMBINE_EXT ||
+          envMode1 != fxMesa->TexState.EnvMode[unit1] ||
+          envMode1 == GL_COMBINE_EXT ||
+          baseImage0->Format != fxMesa->TexState.TexFormat[unit0] ||
+          baseImage1->Format != fxMesa->TexState.TexFormat[unit1] ||
+          (fxMesa->Fallback & TDFX_FALLBACK_TEXTURE_ENV)*/) {
+
+         if (!SetupDoubleTexEnvVoodoo3(ctx, unit0,
+                         ctx->Texture.Unit[0].EnvMode, baseImage0->Format,
+                         ctx->Texture.Unit[1].EnvMode, baseImage1->Format)) {
+            FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_TRUE);
+         }
+
+#if 0/*JJJ*/
+         fxMesa->TexState.EnvMode[unit0] = envMode0;
+         fxMesa->TexState.TexFormat[unit0] = baseImage0->Format;
+         fxMesa->TexState.EnvMode[unit1] = envMode1;
+         fxMesa->TexState.TexFormat[unit1] = baseImage1->Format;
+         fxMesa->TexState.Enabled[0] = ctx->Texture.Unit[0]._ReallyEnabled;
+         fxMesa->TexState.Enabled[1] = ctx->Texture.Unit[1]._ReallyEnabled;
+#endif
+      }
+   }
+}
+
+
+void
+tdfxUpdateTextureState( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_BORDER, GL_FALSE);
+   FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_FALSE);
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT) &&
+       ctx->Texture.Unit[1]._ReallyEnabled == 0) {
+      LOCK_HARDWARE( fxMesa );  /* XXX remove locking eventually */
+      setupTextureSingleTMU(ctx, 0);
+      UNLOCK_HARDWARE( fxMesa );
+   }
+   else if (ctx->Texture.Unit[0]._ReallyEnabled == 0 && 
+            ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+      LOCK_HARDWARE( fxMesa );
+      setupTextureSingleTMU(ctx, 1);
+      UNLOCK_HARDWARE( fxMesa );
+   }
+   else if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT) &&
+            ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+      LOCK_HARDWARE( fxMesa );
+      setupTextureDoubleTMU(ctx);
+      UNLOCK_HARDWARE( fxMesa );
+   }
+   else {
+      /* disable hardware texturing */
+      if (TDFX_IS_NAPALM(fxMesa)) {
+         fxMesa->ColorCombineExt.SourceA = GR_CMBX_ITRGB;
+         fxMesa->ColorCombineExt.ModeA = GR_FUNC_MODE_X;
+         fxMesa->ColorCombineExt.SourceB = GR_CMBX_ZERO;
+         fxMesa->ColorCombineExt.ModeB = GR_FUNC_MODE_ZERO;
+         fxMesa->ColorCombineExt.SourceC = GR_CMBX_ZERO;
+         fxMesa->ColorCombineExt.InvertC = FXTRUE;
+         fxMesa->ColorCombineExt.SourceD = GR_CMBX_ZERO;
+         fxMesa->ColorCombineExt.InvertD = FXFALSE;
+         fxMesa->ColorCombineExt.Shift = 0;
+         fxMesa->ColorCombineExt.Invert = FXFALSE;
+         fxMesa->AlphaCombineExt.SourceA = GR_CMBX_ITALPHA;
+         fxMesa->AlphaCombineExt.ModeA = GR_FUNC_MODE_X;
+         fxMesa->AlphaCombineExt.SourceB = GR_CMBX_ZERO;
+         fxMesa->AlphaCombineExt.ModeB = GR_FUNC_MODE_ZERO;
+         fxMesa->AlphaCombineExt.SourceC = GR_CMBX_ZERO;
+         fxMesa->AlphaCombineExt.InvertC = FXTRUE;
+         fxMesa->AlphaCombineExt.SourceD = GR_CMBX_ZERO;
+         fxMesa->AlphaCombineExt.InvertD = FXFALSE;
+         fxMesa->AlphaCombineExt.Shift = 0;
+         fxMesa->AlphaCombineExt.Invert = FXFALSE;
+      }
+      else {
+         /* Voodoo 3*/
+         fxMesa->ColorCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->ColorCombine.Factor = GR_COMBINE_FACTOR_NONE;
+         fxMesa->ColorCombine.Local = GR_COMBINE_LOCAL_ITERATED;
+         fxMesa->ColorCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->ColorCombine.Invert = FXFALSE;
+         fxMesa->AlphaCombine.Function = GR_COMBINE_FUNCTION_LOCAL;
+         fxMesa->AlphaCombine.Factor = GR_COMBINE_FACTOR_NONE;
+         fxMesa->AlphaCombine.Local = GR_COMBINE_LOCAL_ITERATED;
+         fxMesa->AlphaCombine.Other = GR_COMBINE_OTHER_NONE;
+         fxMesa->AlphaCombine.Invert = FXFALSE;
+      }
+
+      fxMesa->TexState.Enabled[0] = 0;
+      fxMesa->TexState.Enabled[1] = 0;
+      fxMesa->TexState.EnvMode[0] = 0;
+      fxMesa->TexState.EnvMode[1] = 0;
+
+      fxMesa->dirty |= TDFX_UPLOAD_COLOR_COMBINE;
+      fxMesa->dirty |= TDFX_UPLOAD_ALPHA_COMBINE;
+
+      if (ctx->Texture.Unit[0]._ReallyEnabled != 0 ||
+          ctx->Texture.Unit[1]._ReallyEnabled != 0) {
+         /* software texture (cube map, rect tex, etc */
+         FALLBACK(fxMesa, TDFX_FALLBACK_TEXTURE_ENV, GL_TRUE);
+      }
+   }
+}
+
+
+
+/*
+ * This is a special case of texture state update.
+ * It's used when we've simply bound a new texture to a texture
+ * unit and the new texture has the exact same attributes as the
+ * previously bound texture.
+ * This is very common in Quake3.
+ */
+void
+tdfxUpdateTextureBinding( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   struct gl_texture_object *tObj0 = ctx->Texture.Unit[0]._Current;
+   struct gl_texture_object *tObj1 = ctx->Texture.Unit[1]._Current;
+   tdfxTexInfo *ti0 = TDFX_TEXTURE_DATA(tObj0);
+   tdfxTexInfo *ti1 = TDFX_TEXTURE_DATA(tObj1);
+
+    const struct gl_shared_state *mesaShared = fxMesa->glCtx->Shared;
+    const struct tdfxSharedState *shared = (struct tdfxSharedState *) mesaShared->DriverData;
+
+   if (ti0) {
+      fxMesa->sScale0 = ti0->sScale;
+      fxMesa->tScale0 = ti0->tScale;
+      if (ti0->info.format == GR_TEXFMT_P_8) {
+         fxMesa->TexPalette.Type = ti0->paltype;
+         fxMesa->TexPalette.Data = &(ti0->palette);
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+      }
+      else if (ti1 && ti1->info.format == GR_TEXFMT_P_8) {
+         fxMesa->TexPalette.Type = ti1->paltype;
+         fxMesa->TexPalette.Data = &(ti1->palette);
+         fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_PALETTE;
+      }
+   }
+   if (ti1) {
+      fxMesa->sScale1 = ti1->sScale;
+      fxMesa->tScale1 = ti1->tScale;
+   }
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT) &&
+       ctx->Texture.Unit[0]._ReallyEnabled == 0) {
+      /* Only unit 0 2D enabled */
+      if (shared->umaTexMemory) {
+         fxMesa->TexSource[0].StartAddress = ti0->tm[0]->startAddr;
+         fxMesa->TexSource[0].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[0].Info = &(ti0->info);
+      }
+      else {
+         if (ti0->LODblend && ti0->whichTMU == TDFX_TMU_SPLIT) {
+            fxMesa->TexSource[0].StartAddress = ti0->tm[TDFX_TMU0]->startAddr;
+            fxMesa->TexSource[0].EvenOdd = GR_MIPMAPLEVELMASK_ODD;
+            fxMesa->TexSource[0].Info = &(ti0->info);
+            fxMesa->TexSource[1].StartAddress = ti0->tm[TDFX_TMU1]->startAddr;
+            fxMesa->TexSource[1].EvenOdd = GR_MIPMAPLEVELMASK_EVEN;
+            fxMesa->TexSource[1].Info = &(ti0->info);
+         }
+         else {
+            FxU32 tmu;
+            if (ti0->whichTMU == TDFX_TMU_BOTH)
+               tmu = TDFX_TMU0;
+            else
+               tmu = ti0->whichTMU;
+            fxMesa->TexSource[0].Info = NULL;
+            fxMesa->TexSource[1].Info = NULL;
+            if (ti0->tm[tmu]) {
+               fxMesa->TexSource[tmu].StartAddress = ti0->tm[tmu]->startAddr;
+               fxMesa->TexSource[tmu].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+               fxMesa->TexSource[tmu].Info = &(ti0->info);
+            }
+         }
+      }
+   }
+   else if (ctx->Texture.Unit[0]._ReallyEnabled == 0 && 
+            ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+      /* Only unit 1 2D enabled */
+      if (shared->umaTexMemory) {
+         fxMesa->TexSource[0].StartAddress = ti1->tm[0]->startAddr;
+         fxMesa->TexSource[0].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[0].Info = &(ti1->info);
+      }
+   }
+   else if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT) && 
+            ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+      /* Both 2D enabled */
+      if (shared->umaTexMemory) {
+         const FxU32 tmu0 = 0, tmu1 = 1;
+         fxMesa->TexSource[tmu0].StartAddress = ti0->tm[0]->startAddr;
+         fxMesa->TexSource[tmu0].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[tmu0].Info = &(ti0->info);
+
+         fxMesa->TexSource[tmu1].StartAddress = ti1->tm[0]->startAddr;
+         fxMesa->TexSource[tmu1].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[tmu1].Info = &(ti1->info);
+      }
+      else {
+         const FxU32 tmu0 = 0, tmu1 = 1;
+         fxMesa->TexSource[tmu0].StartAddress = ti0->tm[tmu0]->startAddr;
+         fxMesa->TexSource[tmu0].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[tmu0].Info = &(ti0->info);
+
+         fxMesa->TexSource[tmu1].StartAddress = ti1->tm[tmu1]->startAddr;
+         fxMesa->TexSource[tmu1].EvenOdd = GR_MIPMAPLEVELMASK_BOTH;
+         fxMesa->TexSource[tmu1].Info = &(ti1->info);
+      }
+   }
+
+
+   fxMesa->dirty |= TDFX_UPLOAD_TEXTURE_SOURCE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.h
new file mode 100644
index 000000000..234ed4439
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_texstate.h
@@ -0,0 +1,44 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.h,v 1.1 2002/02/22 21:45:04 dawes Exp $ */
+
+/*
+ * Original rewrite:
+ *	Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
+ *
+ * Authors:
+ *	Gareth Hughes <gareth@valinux.com>
+ *	Brian Paul <brianp@valinux.com>
+ *
+ */
+
+#ifndef __TDFX_TEXSTATE_H__
+#define __TDFX_TEXSTATE_H__
+
+extern void tdfxUpdateTextureState( GLcontext *ctx );
+extern void tdfxUpdateTextureBinding( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.c
new file mode 100644
index 000000000..ac8daf474
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.c
@@ -0,0 +1,1293 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.c,v 1.4 2002/10/30 12:52:01 alanh Exp $ */
+
+/* New fixes:
+ *	Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast_setup/ss_context.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "tdfx_tris.h"
+#include "tdfx_state.h"
+#include "tdfx_vb.h"
+#include "tdfx_lock.h"
+#include "tdfx_render.h"
+
+
+static void tdfxRasterPrimitive( GLcontext *ctx, GLenum prim );
+static void tdfxRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+static GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_triangle( fxMesa, a, b, c );	\
+   else						\
+      fxMesa->Glide.grDrawTriangle( a, b, c );	\
+} while (0)					\
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      fxMesa->draw_triangle( fxMesa, a, b, d );	\
+      fxMesa->draw_triangle( fxMesa, b, c, d );	\
+   } else {					\
+      tdfxVertex *_v_[4];			\
+      _v_[0] = d;				\
+      _v_[1] = a;				\
+      _v_[2] = b;				\
+      _v_[3] = c;				\
+      fxMesa->Glide.grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);\
+      /*fxMesa->Glide.grDrawTriangle( a, b, d );*/\
+      /*fxMesa->Glide.grDrawTriangle( b, c, d );*/\
+   }						\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_line( fxMesa, v0, v1 );	\
+   else {					\
+      v0->x += LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y += LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      v1->x += LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v1->y += LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      fxMesa->Glide.grDrawLine( v0, v1 );	\
+      v0->x -= LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y -= LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      v1->x -= LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v1->y -= LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+   }						\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_point( fxMesa, v0 );		\
+   else {					\
+      v0->x += PNT_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y += PNT_Y_OFFSET - TRI_Y_OFFSET;	\
+      fxMesa->Glide.grDrawPoint( v0 );		\
+      v0->x -= PNT_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y -= PNT_Y_OFFSET - TRI_Y_OFFSET;	\
+   }						\
+} while (0)
+
+
+/***********************************************************************
+ *              Fallback to swrast for basic primitives                *
+ ***********************************************************************/
+
+/* Build an SWvertex from a hardware vertex. 
+ *
+ * This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.  
+ */
+static void 
+tdfx_translate_vertex( GLcontext *ctx, const tdfxVertex *src, SWvertex *dst)
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if (fxMesa->vertexFormat == TDFX_LAYOUT_TINY) {
+      dst->win[0] = src->x - fxMesa->x_offset;
+      dst->win[1] = src->y - (fxMesa->screen_height - fxMesa->height - fxMesa->y_offset);
+      dst->win[2] = src->z;
+      dst->win[3] = 1.0;
+
+      dst->color[0] = src->color[2];
+      dst->color[1] = src->color[1];
+      dst->color[2] = src->color[0];
+      dst->color[3] = src->color[3];
+   } 
+   else {
+      GLfloat w = 1.0 / src->rhw;
+
+      dst->win[0] = src->x - fxMesa->x_offset;
+      dst->win[1] = src->y - (fxMesa->screen_height - fxMesa->height - fxMesa->y_offset);
+      dst->win[2] = src->z;
+      dst->win[3] = src->rhw;
+
+      dst->color[0] = src->color[2];
+      dst->color[1] = src->color[1];
+      dst->color[2] = src->color[0];
+      dst->color[3] = src->color[3];
+
+      dst->texcoord[0][0] = 1.0 / fxMesa->sScale0 * w * src->tu0;
+      dst->texcoord[0][1] = 1.0 / fxMesa->tScale0 * w * src->tv0;
+      if (fxMesa->vertexFormat == TDFX_LAYOUT_PROJ1 || fxMesa->vertexFormat == TDFX_LAYOUT_PROJ2) {
+         dst->texcoord[0][3] = w * src->tq0;
+      } else {
+	 dst->texcoord[0][3] = 1.0;
+      }
+
+      if (fxMesa->SetupIndex & TDFX_TEX1_BIT) {
+         dst->texcoord[1][0] = 1.0 / fxMesa->sScale1 * w * src->tu1;
+         dst->texcoord[1][1] = 1.0 / fxMesa->tScale1 * w * src->tv1;
+         if (fxMesa->vertexFormat == TDFX_LAYOUT_PROJ2) {
+            dst->texcoord[1][3] = w * src->tq1;
+         } else {
+	    dst->texcoord[1][3] = 1.0;
+         }
+      }
+   }
+
+   dst->pointSize = ctx->Point._Size;
+}
+
+
+static void 
+tdfx_fallback_tri( tdfxContextPtr fxMesa, 
+		   tdfxVertex *v0, 
+		   tdfxVertex *v1, 
+		   tdfxVertex *v2 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[3];
+   tdfx_translate_vertex( ctx, v0, &v[0] );
+   tdfx_translate_vertex( ctx, v1, &v[1] );
+   tdfx_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void 
+tdfx_fallback_line( tdfxContextPtr fxMesa,
+		    tdfxVertex *v0,
+		    tdfxVertex *v1 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[2];
+   tdfx_translate_vertex( ctx, v0, &v[0] );
+   tdfx_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void 
+tdfx_fallback_point( tdfxContextPtr fxMesa, 
+		     tdfxVertex *v0 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[1];
+   tdfx_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+/***********************************************************************
+ *                 Functions to draw basic primitives                  *
+ ***********************************************************************/
+
+static void tdfx_print_vertex( GLcontext *ctx, const tdfxVertex *v )
+{
+   tdfxContextPtr tmesa = TDFX_CONTEXT( ctx );
+
+   fprintf(stderr, "vertex at %p\n", (void *)v);
+
+   if (tmesa->vertexFormat == TDFX_LAYOUT_TINY) {
+      fprintf(stderr, "x %f y %f z %f\n", v->x, v->y, v->z);
+   } 
+   else {
+      fprintf(stderr, "x %f y %f z %f oow %f\n", 
+	      v->x, v->y, v->z, v->rhw);
+   }
+   fprintf(stderr, "r %d g %d b %d a %d\n", 
+	      v->color[0],
+	      v->color[1],
+	      v->color[2],
+	      v->color[3]);
+   
+   fprintf(stderr, "\n");
+}
+
+#define DO_FALLBACK 0
+
+/* Need to do clip loop at each triangle when mixing swrast and hw
+ * rendering.  These functions are only used when mixed-mode rendering
+ * is occurring.
+ */
+static void tdfx_draw_triangle( tdfxContextPtr fxMesa,
+				tdfxVertexPtr v0,
+				tdfxVertexPtr v1,
+				tdfxVertexPtr v2 )
+{
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+/*     tdfx_print_vertex( fxMesa->glCtx, v0 ); */
+/*     tdfx_print_vertex( fxMesa->glCtx, v1 ); */
+/*     tdfx_print_vertex( fxMesa->glCtx, v2 ); */
+   BEGIN_CLIP_LOOP_LOCKED(fxMesa) {
+      TRI( v0, v1, v2 );
+   } END_CLIP_LOOP_LOCKED(fxMesa);
+}
+
+static void tdfx_draw_line( tdfxContextPtr fxMesa,
+			    tdfxVertexPtr v0,
+			    tdfxVertexPtr v1 )
+{
+   /* No support for wide lines (avoid wide/aa line fallback).
+    */
+   BEGIN_CLIP_LOOP_LOCKED(fxMesa) {
+      LINE(v0, v1);
+   } END_CLIP_LOOP_LOCKED(fxMesa);
+}
+
+static void tdfx_draw_point( tdfxContextPtr fxMesa,
+			     tdfxVertexPtr v0 )
+{
+   /* No support for wide points.
+    */
+   BEGIN_CLIP_LOOP_LOCKED(fxMesa) {
+      POINT( v0 );
+   } END_CLIP_LOOP_LOCKED(fxMesa);
+}
+
+#undef DO_FALLBACK
+
+
+#define TDFX_UNFILLED_BIT    0x1
+#define TDFX_OFFSET_BIT	     0x2
+#define TDFX_TWOSIDE_BIT     0x4
+#define TDFX_FLAT_BIT        0x8
+#define TDFX_FALLBACK_BIT    0x10
+#define TDFX_MAX_TRIFUNC     0x20
+
+static struct {
+   tnl_points_func	        points;
+   tnl_line_func		line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func		quad;
+} rast_tab[TDFX_MAX_TRIFUNC];
+
+#define DO_FALLBACK (IND & TDFX_FALLBACK_BIT)
+#define DO_OFFSET   (IND & TDFX_OFFSET_BIT)
+#define DO_UNFILLED (IND & TDFX_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & TDFX_TWOSIDE_BIT)
+#define DO_FLAT     (IND & TDFX_FLAT_BIT)
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   0
+#define HAVE_HW_FLATSHADE 0
+#define HAVE_BACK_COLORS  0
+#define VERTEX tdfxVertex
+#define TAB rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->x
+#define VERT_Y(_v) _v->y
+#define VERT_Z(_v) _v->z
+#define AREA_IS_CCW( a ) (a < 0)
+#define GET_VERTEX(e) (fxMesa->verts + (e))
+
+#define VERT_SET_RGBA( dst, f )			\
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->color[2], f[0]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->color[1], f[1]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->color[0], f[2]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->color[3], f[3]);\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) 		\
+   *(GLuint *)&v0->color = *(GLuint *)&v1->color
+
+#define VERT_SAVE_RGBA( idx )  			\
+   *(GLuint *)&color[idx] = *(GLuint *)&v[idx]->color
+
+#define VERT_RESTORE_RGBA( idx )		\
+   *(GLuint *)&v[idx]->color = *(GLuint *)&color[idx]
+
+#define LOCAL_VARS(n)					\
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);		\
+   GLubyte color[n][4];					\
+   (void) color;
+
+
+
+/***********************************************************************
+ *            Functions to draw basic unfilled primitives              *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (fxMesa->raster_primitive != reduced_prim[x]) \
+                        tdfxRasterPrimitive( ctx, reduced_prim[x] )
+#define RENDER_PRIMITIVE fxMesa->render_primitive
+#define IND TDFX_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                 Functions to draw GL primitives                     *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT| \
+	     TDFX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* Tdfx doesn't support provoking-vertex flat-shading?
+ */
+#define IND (TDFX_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_UNFILLED_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_UNFILLED_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_UNFILLED_BIT|TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TDFX_TWOSIDE_BIT|TDFX_OFFSET_BIT|TDFX_UNFILLED_BIT| \
+	     TDFX_FALLBACK_BIT|TDFX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+
+   init_flat();
+   init_offset_flat();
+   init_twoside_flat();
+   init_twoside_offset_flat();
+   init_unfilled_flat();
+   init_offset_unfilled_flat();
+   init_twoside_unfilled_flat();
+   init_twoside_offset_unfilled_flat();
+   init_fallback_flat();
+   init_offset_fallback_flat();
+   init_twoside_fallback_flat();
+   init_twoside_offset_fallback_flat();
+   init_unfilled_fallback_flat();
+   init_offset_unfilled_fallback_flat();
+   init_twoside_unfilled_fallback_flat();
+   init_twoside_offset_unfilled_fallback_flat();
+}
+
+
+/**********************************************************************/
+/*                 Render whole begin/end objects                     */
+/**********************************************************************/
+
+
+/* Accelerate vertex buffer rendering when renderindex == 0 and
+ * there is no clipping.
+ */
+#define INIT(x) tdfxRenderPrimitive( ctx, x )
+
+static void tdfx_render_vb_points( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   INIT(GL_POINTS);
+
+   /* Adjust point coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += PNT_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += PNT_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_POINTS, count-start,
+                                              fxVB + start, sizeof(tdfxVertex));
+   /* restore point coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= PNT_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= PNT_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void tdfx_render_vb_line_strip( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   INIT(GL_LINE_STRIP);
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_LINE_STRIP, count-start,
+                                              fxVB + start, sizeof(tdfxVertex) );
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void tdfx_render_vb_line_loop( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   GLint i;
+   GLint j = start;
+   (void) flags;
+
+   INIT(GL_LINE_LOOP);
+
+   if (!(flags & PRIM_BEGIN)) {
+      j++;
+   }
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_LINE_STRIP, count-j,
+                                              fxVB + j, sizeof(tdfxVertex));
+
+   if (flags & PRIM_END) 
+      fxMesa->Glide.grDrawLine( fxVB + (count - 1), 
+                                fxVB + start );
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void tdfx_render_vb_lines( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   INIT(GL_LINES);
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_LINES, count-start,
+                                              fxVB + start, sizeof(tdfxVertex));
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void tdfx_render_vb_triangles( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   INIT(GL_TRIANGLES);
+
+#if 0
+   /* [dBorca]
+    * apparently, this causes troubles with some programs (GLExcess);
+    * might be a bug in Glide... However, "grDrawVertexArrayContiguous"
+    * eventually calls "grDrawTriangle" for GR_TRIANGLES, so we're better
+    * off doing it by hand...
+    */
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_TRIANGLES, count-start,
+                                              fxVB + start, sizeof(tdfxVertex));
+#else
+   {
+    GLuint j;
+    for (j=start+2; j<count; j+=3) {
+        fxMesa->Glide.grDrawTriangle(fxVB + (j-2), fxVB + (j-1), fxVB + j);
+    }
+   }
+#endif
+}
+
+
+static void tdfx_render_vb_tri_strip( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   int mode;
+   (void) flags;
+
+   INIT(GL_TRIANGLE_STRIP);
+
+/*     fprintf(stderr, "%s/%d\n", __FUNCTION__, 1<<shift); */
+/*     if(!prevLockLine) abort(); */
+
+   mode = GR_TRIANGLE_STRIP;
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( mode, count-start,
+                                              fxVB + start, sizeof(tdfxVertex));
+}
+
+
+static void tdfx_render_vb_tri_fan( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   INIT(GL_TRIANGLE_FAN);
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_TRIANGLE_FAN, count-start,
+                                              fxVB + start, sizeof(tdfxVertex) );
+}
+
+static void tdfx_render_vb_quads( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count,
+				       GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   GLuint i;
+   (void) flags;
+
+   INIT(GL_QUADS);
+   
+   for (i = start + 3 ; i < count ; i += 4 ) {
+#define VERT(x) (fxVB + (x))
+      tdfxVertex *_v_[4];
+      _v_[0] = VERT(i);
+      _v_[1] = VERT(i-3);
+      _v_[2] = VERT(i-2);
+      _v_[3] = VERT(i-1);
+      fxMesa->Glide.grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);
+      /*fxMesa->Glide.grDrawTriangle( VERT(i-3), VERT(i-2), VERT(i) );*/
+      /*fxMesa->Glide.grDrawTriangle( VERT(i-2), VERT(i-1), VERT(i) );*/
+#undef VERT
+   }
+}
+
+static void tdfx_render_vb_quad_strip( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count,
+				       GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   INIT(GL_QUAD_STRIP);
+
+   count -= (count-start)&1;
+
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_TRIANGLE_STRIP,
+                                              count-start, fxVB + start, sizeof(tdfxVertex));
+}
+
+static void tdfx_render_vb_poly( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   tdfxVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   INIT(GL_POLYGON);
+   
+   fxMesa->Glide.grDrawVertexArrayContiguous( GR_POLYGON, count-start,
+                                              fxVB + start, sizeof(tdfxVertex));
+}
+
+static void tdfx_render_vb_noop( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   (void) (ctx && start && count && flags);
+}
+
+static void (*tdfx_render_tab_verts[GL_POLYGON+2])(GLcontext *,
+						   GLuint,
+						   GLuint,
+						   GLuint) = 
+{
+   tdfx_render_vb_points,
+   tdfx_render_vb_lines,
+   tdfx_render_vb_line_loop,
+   tdfx_render_vb_line_strip,
+   tdfx_render_vb_triangles,
+   tdfx_render_vb_tri_strip,
+   tdfx_render_vb_tri_fan,
+   tdfx_render_vb_quads,
+   tdfx_render_vb_quad_strip,
+   tdfx_render_vb_poly,
+   tdfx_render_vb_noop,
+};
+#undef INIT
+
+
+/**********************************************************************/
+/*            Render whole (indexed) begin/end objects                */
+/**********************************************************************/
+
+
+#define VERT(x) (tdfxVertex *)(vertptr + (x))
+
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      fxMesa->Glide.grDrawPoint( VERT(ELT(start)) );
+
+#define RENDER_LINE( v0, v1 ) \
+   fxMesa->Glide.grDrawLine( VERT(v0), VERT(v1) )
+
+#define RENDER_TRI( v0, v1, v2 )  \
+   fxMesa->Glide.grDrawTriangle( VERT(v0), VERT(v1), VERT(v2) )
+
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   do {					\
+      tdfxVertex *_v_[4];		\
+      _v_[0] = VERT(v3);		\
+      _v_[1] = VERT(v0);		\
+      _v_[2] = VERT(v1);		\
+      _v_[3] = VERT(v2);		\
+      fxMesa->Glide.grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);\
+      /*fxMesa->Glide.grDrawTriangle( VERT(v0), VERT(v1), VERT(v3) );*/\
+      /*fxMesa->Glide.grDrawTriangle( VERT(v1), VERT(v2), VERT(v3) );*/\
+   } while (0)
+
+#define INIT(x) tdfxRenderPrimitive( ctx, x )
+
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);			\
+    tdfxVertex *vertptr = fxMesa->verts;			\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+
+#define RESET_STIPPLE 
+#define RESET_OCCLUSION 
+#define PRESERVE_VB_DEFS
+
+/* Elts, no clipping.
+ */
+#undef ELT
+#undef TAG
+#define TAG(x) tdfx_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl_dd/t_dd_rendertmp.h"
+
+/* Verts, no clipping.
+ */
+#undef ELT
+#undef TAG
+#define TAG(x) tdfx_##x##_verts
+#define ELT(x) x
+/*#include "tnl_dd/t_dd_rendertmp.h"*/
+
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void tdfxRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				   GLuint n )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint prim = fxMesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon. 
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void tdfxRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+static void tdfxFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				       GLuint n )
+{
+   int i;
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   tdfxVertex *vertptr = fxMesa->verts;
+   if (n == 3) {
+      fxMesa->Glide.grDrawTriangle( VERT(elts[0]), VERT(elts[1]), VERT(elts[2]) );
+   } else if (n <= 32) {
+      tdfxVertex *newvptr[32];
+      for (i = 0 ; i < n ; i++) {
+         newvptr[i] = VERT(elts[i]);
+      }
+      fxMesa->Glide.grDrawVertexArray(GR_TRIANGLE_FAN, n, newvptr);
+   } else {
+      const tdfxVertex *start = VERT(elts[0]);
+      for (i = 2 ; i < n ; i++) {
+         fxMesa->Glide.grDrawTriangle( start, VERT(elts[i-1]), VERT(elts[i]) );
+      }
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE)
+#define TRI_FALLBACK (DD_TRI_SMOOTH)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK|DD_TRI_STIPPLE)
+#define ANY_RASTER_FLAGS (DD_FLATSHADE|DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET| \
+			  DD_TRI_UNFILLED)
+
+
+/* All state referenced below:
+ */
+#define _TDFX_NEW_RENDERSTATE (_DD_NEW_POINT_SMOOTH |		\
+                               _DD_NEW_LINE_STIPPLE |		\
+                               _DD_NEW_TRI_SMOOTH |		\
+			       _DD_NEW_FLATSHADE |		\
+			       _DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _DD_NEW_TRI_OFFSET |		\
+			       _DD_NEW_TRI_STIPPLE |		\
+			       _NEW_POLYGONSTIPPLE)
+
+
+static void tdfxChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (0) {
+      fxMesa->draw_point = tdfx_draw_point;
+      fxMesa->draw_line = tdfx_draw_line;
+      fxMesa->draw_triangle = tdfx_draw_triangle;
+      index |= TDFX_FALLBACK_BIT;
+   }
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= TDFX_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= TDFX_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= TDFX_UNFILLED_BIT;
+	 if (flags & DD_FLATSHADE)	      index |= TDFX_FLAT_BIT;
+      }
+
+      fxMesa->draw_point = tdfx_draw_point;
+      fxMesa->draw_line = tdfx_draw_line;
+      fxMesa->draw_triangle = tdfx_draw_triangle;
+
+      /* Hook in fallbacks for specific primitives.
+       *
+       * DD_TRI_UNFILLED is here because the unfilled_tri functions use
+       * fxMesa->draw_tri *always*, and thus can't use the multipass
+       * approach to cliprects.
+       *
+       */
+      if (flags & (POINT_FALLBACK|
+		   LINE_FALLBACK|
+		   TRI_FALLBACK|
+		   DD_TRI_STIPPLE|
+		   DD_TRI_UNFILLED))
+      {
+	 if (flags & POINT_FALLBACK)
+	    fxMesa->draw_point = tdfx_fallback_point;
+
+	 if (flags & LINE_FALLBACK)
+	    fxMesa->draw_line = tdfx_fallback_line;
+
+	 if (flags & TRI_FALLBACK)
+	    fxMesa->draw_triangle = tdfx_fallback_tri;
+
+	 if ((flags & DD_TRI_STIPPLE) && !fxMesa->haveHwStipple)
+	    fxMesa->draw_triangle = tdfx_fallback_tri;
+
+	 index |= TDFX_FALLBACK_BIT;
+      }
+   }
+
+   if (fxMesa->RenderIndex != index) {
+      fxMesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = tdfx_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = tdfx_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = tdfxFastRenderClippedPoly;
+      } else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = tdfxRenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = tdfxRenderClippedPoly;
+      }
+   }
+}
+
+/**********************************************************************/
+/*                Use multipass rendering for cliprects               */
+/**********************************************************************/
+
+
+
+/* TODO: Benchmark this.
+ * TODO: Use single back-buffer cliprect where possible.  
+ * NOTE: <pass> starts at 1, not zero!
+ */
+static GLboolean multipass_cliprect( GLcontext *ctx, GLuint pass )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   if (pass >= fxMesa->numClipRects)
+      return GL_FALSE;
+   else {   
+      fxMesa->Glide.grClipWindow(fxMesa->pClipRects[pass].x1,
+		   fxMesa->screen_height - fxMesa->pClipRects[pass].y2,
+		   fxMesa->pClipRects[pass].x2,
+		   fxMesa->screen_height - fxMesa->pClipRects[pass].y1);
+      
+      return GL_TRUE;
+   }
+}
+
+
+/**********************************************************************/
+/*                Runtime render state and callbacks                  */
+/**********************************************************************/
+
+static void tdfxRunPipeline( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if (fxMesa->new_state) {
+      tdfxDDUpdateHwState( ctx );
+   }
+
+   if (!fxMesa->Fallback && fxMesa->new_gl_state) {
+      if (fxMesa->new_gl_state & _TDFX_NEW_RASTERSETUP)
+	 tdfxChooseVertexState( ctx );
+      
+      if (fxMesa->new_gl_state & _TDFX_NEW_RENDERSTATE)
+	 tdfxChooseRenderState( ctx );
+      
+      fxMesa->new_gl_state = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+
+static void tdfxRenderStart( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   tdfxCheckTexSizes( ctx );
+
+   LOCK_HARDWARE(fxMesa);
+
+   /* Make sure vertex format changes get uploaded before we start
+    * sending triangles.  
+    */
+   if (fxMesa->dirty) {
+      tdfxEmitHwStateLocked( fxMesa );
+   }
+
+   if (fxMesa->numClipRects && !(fxMesa->RenderIndex & TDFX_FALLBACK_BIT)) {
+      fxMesa->Glide.grClipWindow(fxMesa->pClipRects[0].x1,
+		   fxMesa->screen_height - fxMesa->pClipRects[0].y2,
+		   fxMesa->pClipRects[0].x2,
+		   fxMesa->screen_height - fxMesa->pClipRects[0].y1);
+      if (fxMesa->numClipRects > 1)
+         tnl->Driver.Render.Multipass = multipass_cliprect;
+      else
+         tnl->Driver.Render.Multipass = NULL;
+   }
+   else
+      tnl->Driver.Render.Multipass = NULL;
+}
+
+
+
+/* Always called between RenderStart and RenderFinish --> We already
+ * hold the lock.
+ */
+static void tdfxRasterPrimitive( GLcontext *ctx, GLenum prim )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   FLUSH_BATCH( fxMesa );
+
+   fxMesa->raster_primitive = prim;
+
+   tdfxUpdateCull(ctx);
+   if ( fxMesa->dirty & TDFX_UPLOAD_CULL ) {
+      fxMesa->Glide.grCullMode( fxMesa->CullMode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_CULL;
+   }
+
+   tdfxUpdateStipple(ctx);
+   if ( fxMesa->dirty & TDFX_UPLOAD_STIPPLE ) {
+      fxMesa->Glide.grStipplePattern ( fxMesa->Stipple.Pattern );
+      fxMesa->Glide.grStippleMode ( fxMesa->Stipple.Mode );
+      fxMesa->dirty &= ~TDFX_UPLOAD_STIPPLE;
+   }
+}
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled 
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in tdfx_render.c.
+ */
+static void tdfxRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   fxMesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+       
+   if (fxMesa->raster_primitive != rprim) {
+      tdfxRasterPrimitive( ctx, rprim );
+   }
+}
+
+static void tdfxRenderFinish( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+
+   if (fxMesa->RenderIndex & TDFX_FALLBACK_BIT)
+      _swrast_flush( ctx );
+
+   UNLOCK_HARDWARE(fxMesa);
+}
+
+
+/**********************************************************************/
+/*               Manage total rasterization fallbacks                 */
+/**********************************************************************/
+
+static char *fallbackStrings[] = {
+   "3D/Rect/Cube Texture map",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "Separate specular color",
+   "glEnable/Disable(GL_STENCIL_TEST)",
+   "glRenderMode(selection or feedback)",
+   "glLogicOp()",
+   "Texture env mode",
+   "Texture border",
+   "glColorMask",
+   "blend mode",
+   "line stipple",
+   "Rasterization disable"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+void tdfxFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLuint oldfallback = fxMesa->Fallback;
+
+   if (mode) {
+      fxMesa->Fallback |= bit;
+      if (oldfallback == 0) {
+         /*printf("Go to software rendering, bit = 0x%x\n", bit);*/
+	 FLUSH_BATCH(fxMesa);
+	 _swsetup_Wakeup( ctx );
+	 fxMesa->RenderIndex = ~0;
+         if (TDFX_DEBUG & DEBUG_VERBOSE_FALL) {
+            fprintf(stderr, "Tdfx begin software fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+   else {
+      fxMesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+         /*printf("Go to hardware rendering, bit = 0x%x\n", bit);*/
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = tdfxRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = tdfxRenderPrimitive;
+	 tnl->Driver.Render.Finish = tdfxRenderFinish;
+	 tnl->Driver.Render.BuildVertices = tdfxBuildVertices;
+	 fxMesa->new_gl_state |= (_TDFX_NEW_RENDERSTATE|
+				  _TDFX_NEW_RASTERSETUP);
+         if (TDFX_DEBUG & DEBUG_VERBOSE_FALL) {
+            fprintf(stderr, "Tdfx end software fallback: 0x%x %s\n",
+                    bit, getFallbackString(bit));
+         }
+      }
+   }
+}
+
+
+void tdfxDDInitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   fxMesa->RenderIndex = ~0;
+	
+   tnl->Driver.RunPipeline              = tdfxRunPipeline;
+   tnl->Driver.Render.Start             = tdfxRenderStart;
+   tnl->Driver.Render.Finish            = tdfxRenderFinish; 
+   tnl->Driver.Render.PrimitiveNotify   = tdfxRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple  = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices     = tdfxBuildVertices;
+   tnl->Driver.Render.Multipass		= NULL;
+
+   (void) tdfx_print_vertex;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.h
new file mode 100644
index 000000000..57e5d9b0a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_tris.h
@@ -0,0 +1,42 @@
+/* -*- mode: c; c-basic-offset: 3 -*-
+ *
+ * Copyright 2000 VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *	Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.h,v 1.5 2002/10/30 12:52:01 alanh Exp $ */
+
+#ifndef TDFX_TRIS_INC
+#define TDFX_TRIS_INC
+
+#include "mtypes.h"
+
+extern void tdfxDDInitTriFuncs( GLcontext *ctx );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.c
new file mode 100644
index 000000000..0580135d1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.c
@@ -0,0 +1,353 @@
+/*
+ * GLX Hardware Device Driver for Intel i810
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.c,v 1.3 2002/10/30 12:52:01 alanh Exp $ */
+ 
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "math/m_translate.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tdfx_context.h"
+#include "tdfx_vb.h"
+#include "tdfx_tris.h"
+#include "tdfx_state.h"
+#include "tdfx_render.h"
+
+static void copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   tdfxVertex *dst = fxMesa->verts + edst;
+   tdfxVertex *src = fxMesa->verts + esrc;
+   *(GLuint *)&dst->color = *(GLuint *)&src->color;
+}
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void * );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_format;
+} setup_tab[TDFX_MAX_SETUP];
+
+
+
+
+#define GET_COLOR(ptr, idx) ((ptr)->data[idx])
+
+
+static void interp_extras( GLcontext *ctx,
+			   GLfloat t,
+			   GLuint dst, GLuint out, GLuint in,
+			   GLboolean force_boundary )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /*fprintf(stderr, "%s\n", __FUNCTION__);*/
+
+   if (VB->ColorPtr[1]) {
+      INTERP_4F( t,
+		    GET_COLOR(VB->ColorPtr[1], dst),
+		    GET_COLOR(VB->ColorPtr[1], out),
+		    GET_COLOR(VB->ColorPtr[1], in) );
+   }
+
+   if (VB->EdgeFlag) {
+      VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
+   }
+
+   setup_tab[TDFX_CONTEXT(ctx)->SetupIndex].interp(ctx, t, dst, out, in,
+						   force_boundary);
+}
+
+static void copy_pv_extras( GLcontext *ctx, GLuint dst, GLuint src )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+	 COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), 
+		     GET_COLOR(VB->ColorPtr[1], src) );
+   }
+
+   setup_tab[TDFX_CONTEXT(ctx)->SetupIndex].copy_pv(ctx, dst, src);
+}
+
+
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tdfx_vbtmp.h"
+
+/* Special for tdfx: fog requires w
+ */
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT)
+#define TAG(x) x##_wg_fog
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|\
+             TDFX_PTEX_BIT)
+#define TAG(x) x##_wgpt0t1
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_TEX0_BIT|TDFX_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_RGBA_BIT|TDFX_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_RGBA_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "tdfx_vbtmp.h"
+
+
+/* fogc { */
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_FOGC_BIT)
+#define TAG(x) x##_wgf
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_FOGC_BIT)
+#define TAG(x) x##_wgt0f
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|TDFX_FOGC_BIT)
+#define TAG(x) x##_wgt0t1f
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_PTEX_BIT|TDFX_FOGC_BIT)
+#define TAG(x) x##_wgpt0f
+#include "tdfx_vbtmp.h"
+
+#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|\
+             TDFX_PTEX_BIT|TDFX_FOGC_BIT)
+#define TAG(x) x##_wgpt0t1f
+#include "tdfx_vbtmp.h"
+/* fogc } */
+
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wg_fog();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgpt0t1();
+
+   init_g();
+   init_t0();
+   init_t0t1();
+   init_gt0();
+   init_gt0t1();
+
+   /* fogcoord */
+   init_wgf();
+   init_wgt0f();
+   init_wgt0t1f();
+   init_wgpt0f();
+   init_wgpt0t1f();
+}
+
+
+void tdfxPrintSetupFlags(char *msg, GLuint flags )
+{
+   fprintf(stderr, "%s(%x): %s%s%s%s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & TDFX_XYZ_BIT)     ? " xyz," : "", 
+	   (flags & TDFX_W_BIT)     ? " w," : "", 
+	   (flags & TDFX_RGBA_BIT)     ? " rgba," : "",
+	   (flags & TDFX_TEX0_BIT)     ? " tex-0," : "",
+	   (flags & TDFX_TEX1_BIT)     ? " tex-1," : "",
+	   (flags & TDFX_FOGC_BIT)     ? " fogc," : "");
+}
+
+
+
+void tdfxCheckTexSizes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+
+   if (!setup_tab[fxMesa->SetupIndex].check_tex_sizes(ctx)) {
+      GLuint ind = fxMesa->SetupIndex |= (TDFX_PTEX_BIT|TDFX_RGBA_BIT);
+
+      /* Tdfx handles projective textures nicely; just have to change
+       * up to the new vertex format.
+       */
+      if (setup_tab[ind].vertex_format != fxMesa->vertexFormat) {
+	 FLUSH_BATCH(fxMesa);
+	 fxMesa->dirty |= TDFX_UPLOAD_VERTEX_LAYOUT;      
+	 fxMesa->vertexFormat = setup_tab[ind].vertex_format;
+
+	 /* This is required as we have just changed the vertex
+	  * format, so the interp and copy routines must also change.
+	  * In the unfilled and twosided cases we are using the
+	  * swrast_setup ones anyway, so leave them in place.
+	  */
+	 if (!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	    tnl->Driver.Render.Interp = setup_tab[fxMesa->SetupIndex].interp;
+	    tnl->Driver.Render.CopyPV = setup_tab[fxMesa->SetupIndex].copy_pv;
+	 }
+      }
+   }
+}
+
+
+void tdfxBuildVertices( GLcontext *ctx, GLuint start, GLuint end,
+			GLuint newinputs )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   tdfxVertex *v = fxMesa->verts + start;
+
+   newinputs |= fxMesa->SetupNewInputs;
+   fxMesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[fxMesa->SetupIndex].emit( ctx, start, end, v );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= TDFX_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= TDFX_FOGC_BIT;
+      
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= TDFX_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= TDFX_TEX0_BIT|TDFX_TEX1_BIT;
+
+      if (fxMesa->SetupIndex & TDFX_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= fxMesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, end, v );
+      }
+   }
+}
+
+
+void tdfxChooseVertexState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   GLuint ind = TDFX_XYZ_BIT|TDFX_RGBA_BIT;
+
+   fxMesa->tmu_source[0] = 0;
+   fxMesa->tmu_source[1] = 1;
+
+   if (ctx->Texture._EnabledUnits & 0x2) {
+      if (ctx->Texture._EnabledUnits & 0x1) {
+         ind |= TDFX_TEX1_BIT;
+      }
+      ind |= TDFX_W_BIT|TDFX_TEX0_BIT;
+      fxMesa->tmu_source[0] = 1;
+      fxMesa->tmu_source[1] = 0;
+   } else if (ctx->Texture._EnabledUnits & 0x1) {
+      /* unit 0 enabled */
+      ind |= TDFX_W_BIT|TDFX_TEX0_BIT;
+   } else if (fxMesa->Fog.Mode != GR_FOG_DISABLE) {
+      ind |= TDFX_W_BIT;
+   }
+
+   if (fxMesa->Fog.Mode == GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT) {
+      ind |= TDFX_FOGC_BIT;
+   }
+
+   fxMesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = interp_extras;
+      tnl->Driver.Render.CopyPV = copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+   if (setup_tab[ind].vertex_format != fxMesa->vertexFormat) {
+      FLUSH_BATCH(fxMesa);
+      fxMesa->dirty |= TDFX_UPLOAD_VERTEX_LAYOUT;      
+      fxMesa->vertexFormat = setup_tab[ind].vertex_format;
+   }
+}
+
+
+
+void tdfxInitVB( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+   static int firsttime = 1;
+   if (firsttime) {
+      init_setup_tab();
+      firsttime = 0;
+   }
+
+   fxMesa->verts = ALIGN_MALLOC(size * sizeof(tdfxVertex), 32);
+   fxMesa->vertexFormat = TDFX_LAYOUT_TINY;
+   fxMesa->SetupIndex = TDFX_XYZ_BIT|TDFX_RGBA_BIT;
+}
+
+
+void tdfxFreeVB( GLcontext *ctx )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   if (fxMesa->verts) {
+      ALIGN_FREE(fxMesa->verts);
+      fxMesa->verts = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.h
new file mode 100644
index 000000000..7b7cd9065
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vb.h
@@ -0,0 +1,69 @@
+/*
+ * GLX Hardware Device Driver for Intel tdfx
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */
+
+#ifndef TDFXVB_INC
+#define TDFXVB_INC
+
+#include "mtypes.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "math/m_xform.h"
+
+#define TDFX_XYZ_BIT        0x1
+#define TDFX_W_BIT          0x2
+#define TDFX_RGBA_BIT       0x4
+#define TDFX_TEX1_BIT       0x8
+#define TDFX_TEX0_BIT       0x10	
+#define TDFX_PTEX_BIT       0x20
+#define TDFX_FOGC_BIT       0x40
+#define TDFX_MAX_SETUP      0x80
+
+#define _TDFX_NEW_RASTERSETUP (_NEW_TEXTURE |			\
+			       _DD_NEW_SEPARATE_SPECULAR |	\
+			       _DD_NEW_TRI_UNFILLED |		\
+			       _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			       _NEW_FOG)
+
+
+extern void tdfxValidateBuildProjVerts(GLcontext *ctx,
+				       GLuint start, GLuint count,
+				       GLuint newinputs );
+
+extern void tdfxPrintSetupFlags(char *msg, GLuint flags );
+
+extern void tdfxInitVB( GLcontext *ctx );
+
+extern void tdfxFreeVB( GLcontext *ctx );
+
+extern void tdfxCheckTexSizes( GLcontext *ctx );
+
+extern void tdfxChooseVertexState( GLcontext *ctx );
+
+extern void tdfxBuildVertices( GLcontext *ctx, GLuint start, GLuint end,
+                               GLuint newinputs );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vbtmp.h
new file mode 100644
index 000000000..9b780761f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/tdfx/tdfx_vbtmp.h
@@ -0,0 +1,266 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Daniel Borca <dborca@users.sourceforge.net>
+ */
+
+
+#define VIEWPORT_X(dst,x) dst = s[0]  * x + s[12]
+#define VIEWPORT_Y(dst,y) dst = s[5]  * y + s[13]
+#define VIEWPORT_Z(dst,z) dst = s[10] * z + s[14]
+
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint tmu0_source = fxMesa->tmu_source[0];
+   GLuint tmu1_source = fxMesa->tmu_source[1];
+   GLfloat (*tc0)[4], (*tc1)[4];
+   GLfloat (*col)[4];
+   GLuint tc0_stride, tc1_stride, col_stride;
+   GLuint tc0_size, tc1_size, col_size;
+   GLfloat (*proj)[4] = VB->NdcPtr->data; 
+   GLuint proj_stride = VB->NdcPtr->stride;
+   GLfloat (*fog)[4];
+   GLuint fog_stride;
+   tdfxVertex *v = (tdfxVertex *)dest;
+   GLfloat u0scale,v0scale,u1scale,v1scale;
+   const GLubyte *mask = VB->ClipMask;
+   const GLfloat *s = fxMesa->hw_viewport;
+   int i;
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (IND & TDFX_TEX0_BIT) {
+      tc0_stride = VB->TexCoordPtr[tmu0_source]->stride;
+      tc0 = VB->TexCoordPtr[tmu0_source]->data;
+      u0scale = fxMesa->sScale0;
+      v0scale = fxMesa->tScale0;
+      if (IND & TDFX_PTEX_BIT)
+	 tc0_size = VB->TexCoordPtr[tmu0_source]->size;
+   }
+
+   if (IND & TDFX_TEX1_BIT) {
+      tc1 = VB->TexCoordPtr[tmu1_source]->data;
+      tc1_stride = VB->TexCoordPtr[tmu1_source]->stride;
+      u1scale = fxMesa->sScale1;
+      v1scale = fxMesa->tScale1;
+      if (IND & TDFX_PTEX_BIT)
+	 tc1_size = VB->TexCoordPtr[tmu1_source]->size;
+   }
+   
+   if (IND & TDFX_RGBA_BIT) {
+      col = VB->ColorPtr[0]->data;
+      col_stride = VB->ColorPtr[0]->stride;
+      col_size = VB->ColorPtr[0]->size;
+   }
+   
+   if (IND & TDFX_FOGC_BIT) {
+      fog = VB->FogCoordPtr->data;
+      fog_stride = VB->FogCoordPtr->stride;
+   }
+
+   {
+      /* May have nonstandard strides:
+       */
+      if (start) {
+	 proj =  (GLfloat (*)[4])((GLubyte *)proj + start * proj_stride);
+	 if (IND & TDFX_TEX0_BIT)
+	    tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 + start * tc0_stride);
+	 if (IND & TDFX_TEX1_BIT) 
+	    tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 + start * tc1_stride);
+	 if (IND & TDFX_RGBA_BIT) 
+	    STRIDE_4F(col, start * col_stride);
+	 if (IND & TDFX_FOGC_BIT) 
+	    STRIDE_4F(fog, start * fog_stride);
+      }
+
+      for (i=start; i < end; i++, v++) {
+	 if (IND & TDFX_XYZ_BIT) {
+	    if (mask[i] == 0) {
+               /* unclipped */
+	       VIEWPORT_X(v->x, proj[0][0]);
+	       VIEWPORT_Y(v->y, proj[0][1]);
+	       VIEWPORT_Z(v->z, proj[0][2]);
+	       v->rhw = proj[0][3];	
+	    } else {
+               /* clipped */
+               v->rhw = 1.0;
+	    }
+	    proj =  (GLfloat (*)[4])((GLubyte *)proj +  proj_stride);
+	 }
+	 if (IND & TDFX_RGBA_BIT) {
+	    UNCLAMPED_FLOAT_TO_UBYTE(v->color[0], col[0][2]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(v->color[1], col[0][1]);
+	    UNCLAMPED_FLOAT_TO_UBYTE(v->color[2], col[0][0]);
+	    if (col_size == 4) {
+	       UNCLAMPED_FLOAT_TO_UBYTE(v->color[3], col[0][3]);
+	    } else {
+	       v->color[3] = 255;
+	    }
+	    STRIDE_4F(col, col_stride);
+	 }
+	 if (IND & TDFX_FOGC_BIT) {
+	    v->fog = CLAMP(fog[0][0], 0.0f, 1.0f);
+	    STRIDE_4F(fog, fog_stride);
+	 }
+	 if (IND & TDFX_TEX0_BIT) {
+	    GLfloat w = v->rhw;
+	    v->tu0 = tc0[0][0] * u0scale * w;
+	    v->tv0 = tc0[0][1] * v0scale * w;
+	    if (IND & TDFX_PTEX_BIT) {
+	       v->tq0 = w;
+	       if (tc0_size == 4) 
+		  v->tq0 = tc0[0][3] * w;
+	    } 
+	    tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 +  tc0_stride);
+	 }
+	 if (IND & TDFX_TEX1_BIT) {
+	    GLfloat w = v->rhw;
+	    v->tu1 = tc1[0][0] * u1scale * w;
+	    v->tv1 = tc1[0][1] * v1scale * w;
+	    if (IND & TDFX_PTEX_BIT) {
+	       v->tq1 = w;
+	       if (tc1_size == 4) 
+		  v->tq1 = tc1[0][3] * w;
+	    }
+	    tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 +  tc1_stride);
+	 } 
+      }
+   }
+}
+
+
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (IND & TDFX_PTEX_BIT)
+      return GL_TRUE;
+   
+   if (IND & TDFX_TEX0_BIT) {
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+      if (IND & TDFX_TEX1_BIT) {
+	 if (VB->TexCoordPtr[0] == 0)
+	    VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+	 
+	 if (VB->TexCoordPtr[1]->size == 4)
+	    return GL_FALSE;
+      }
+
+      if (VB->TexCoordPtr[0]->size == 4)
+	 return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t, 
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary )
+{
+   tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   const GLfloat *dstclip = VB->ClipPtr->data[edst];
+   const GLfloat oow = (dstclip[3] == 0.0F) ? 1.0F : (1.0F / dstclip[3]);
+   const GLfloat *s = fxMesa->hw_viewport;
+   tdfxVertex *dst = fxMesa->verts + edst;
+   const tdfxVertex *out = fxMesa->verts + eout;
+   const tdfxVertex *in = fxMesa->verts + ein;
+   const GLfloat wout = oow / out->rhw;
+   const GLfloat win = oow / in->rhw;
+
+   VIEWPORT_X(dst->x, dstclip[0] * oow);
+   VIEWPORT_Y(dst->y, dstclip[1] * oow);
+   VIEWPORT_Z(dst->z, dstclip[2] * oow);
+   dst->rhw = oow;
+
+   INTERP_UB( t, dst->color[0], out->color[0],   in->color[0] );
+   INTERP_UB( t, dst->color[1], out->color[1],   in->color[1] );
+   INTERP_UB( t, dst->color[2], out->color[2],   in->color[2] );
+   INTERP_UB( t, dst->color[3], out->color[3],   in->color[3] );
+
+   if (IND & TDFX_FOGC_BIT) {
+      INTERP_F( t, dst->fog, out->fog, in->fog );
+   }
+
+   if (IND & TDFX_TEX0_BIT) {
+      INTERP_F( t, dst->tu0, out->tu0 * wout, in->tu0 * win );
+      INTERP_F( t, dst->tv0, out->tv0 * wout, in->tv0 * win );
+      if (IND & TDFX_PTEX_BIT) {
+         INTERP_F( t, dst->tq0, out->tq0 * wout, in->tq0 * win );
+      }
+   }
+   if (IND & TDFX_TEX1_BIT) {
+     INTERP_F( t, dst->tu1, out->tu1 * wout, in->tu1 * win );
+     INTERP_F( t, dst->tv1, out->tv1 * wout, in->tv1 * win );
+     if (IND & TDFX_PTEX_BIT) {
+        INTERP_F( t, dst->tq1, out->tq1 * wout, in->tq1 * win );
+     }
+   }
+}
+
+
+static void TAG(init)( void )
+{
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   setup_tab[IND].emit = TAG(emit);
+   setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
+   setup_tab[IND].interp = TAG(interp);
+   setup_tab[IND].copy_pv = copy_pv;
+
+   if (IND & TDFX_TEX1_BIT) {
+      if (IND & TDFX_PTEX_BIT) {
+	 setup_tab[IND].vertex_format = TDFX_LAYOUT_PROJ2;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TDFX_LAYOUT_MULTI;
+      }
+   } 
+   else if (IND & TDFX_TEX0_BIT) {
+      if (IND & TDFX_PTEX_BIT) {
+	 setup_tab[IND].vertex_format = TDFX_LAYOUT_PROJ1;
+      } else {
+	 setup_tab[IND].vertex_format = TDFX_LAYOUT_SINGLE;
+      }
+   }
+   else if (IND & TDFX_W_BIT) {
+      setup_tab[IND].vertex_format = TDFX_LAYOUT_NOTEX;
+   } else {
+      setup_tab[IND].vertex_format = TDFX_LAYOUT_TINY;
+   }
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/Makefile
new file mode 100644
index 000000000..9ee24c504
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/Makefile
@@ -0,0 +1,26 @@
+# src/mesa/drivers/dri/trident/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = trident_dri.so
+
+# Not yet
+# MINIGLX_SOURCES = server/trident_dri.c 
+
+DRIVER_SOURCES = \
+	trident_context.c \
+	trident_state.c \
+	trident_vb.c \
+	trident_dd.c \
+	trident_tris.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.c
new file mode 100644
index 000000000..b44c6205c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.c
@@ -0,0 +1,472 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+#include "trident_dri.h"
+#include "trident_context.h"
+#include "trident_lock.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+#include "context.h"
+#include "simple_list.h"
+#include "matrix.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+#include "simple_list.h"
+#include "mm.h"
+#include "drirenderbuffer.h"
+
+#include "drivers/common/driverfuncs.h"
+#include "dri_util.h"
+
+static const struct tnl_pipeline_stage *trident_pipeline[] = {
+   &_tnl_vertex_transform_stage, 
+   &_tnl_normal_transform_stage, 
+   &_tnl_lighting_stage,
+   &_tnl_texgen_stage, 
+   &_tnl_texture_transform_stage, 
+   &_tnl_render_stage,		
+   0,
+};
+
+
+GLboolean tridentCreateContext( const __GLcontextModes *glVisual,
+			     __DRIcontextPrivate *driContextPriv,
+                     	     void *sharedContextPrivate)
+{
+   GLcontext *ctx, *shareCtx;
+   __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+   tridentContextPtr tmesa;
+   tridentScreenPtr tridentscrn;
+   struct dd_function_table functions;
+#if 0
+   drm_trident_sarea_t *saPriv=(drm_trident_sarea_t *)(((char*)sPriv->pSAREA)+
+						 sizeof(XF86DRISAREARec));
+#endif
+
+   tmesa = (tridentContextPtr) CALLOC( sizeof(*tmesa) );
+   if ( !tmesa ) return GL_FALSE;
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((tridentContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+
+   _mesa_init_driver_functions(&functions);
+
+   tmesa->glCtx =
+      _mesa_create_context(glVisual, shareCtx, &functions, (void *)tmesa);
+
+   if (!tmesa->glCtx) {
+      FREE(tmesa);
+      return GL_FALSE;
+   }
+
+   tmesa->driContext = driContextPriv;
+   tmesa->driScreen = sPriv;
+   tmesa->driDrawable = NULL; /* Set by XMesaMakeCurrent */
+
+   tmesa->hHWContext = driContextPriv->hHWContext;
+   tmesa->driHwLock = (drmLock *)&sPriv->pSAREA->lock;
+   tmesa->driFd = sPriv->fd;
+#if 0
+   tmesa->sarea = saPriv;
+#endif
+
+   tridentscrn = tmesa->tridentScreen = (tridentScreenPtr)(sPriv->private);
+
+   ctx = tmesa->glCtx;
+
+   ctx->Const.MaxTextureLevels = 13;  /* 4K by 4K?  Is that right? */
+   ctx->Const.MaxTextureUnits = 1; /* Permedia 3 */
+
+   ctx->Const.MinLineWidth = 0.0;
+   ctx->Const.MaxLineWidth = 255.0;
+
+   ctx->Const.MinLineWidthAA = 0.0;
+   ctx->Const.MaxLineWidthAA = 65536.0;
+
+   ctx->Const.MinPointSize = 0.0;
+   ctx->Const.MaxPointSize = 255.0;
+
+   ctx->Const.MinPointSizeAA = 0.5; /* 4x4 quality mode */
+   ctx->Const.MaxPointSizeAA = 16.0; 
+   ctx->Const.PointSizeGranularity = 0.25;
+
+#if 0
+   tmesa->texHeap = mmInit( 0, tmesa->tridentScreen->textureSize );
+
+   make_empty_list(&tmesa->TexObjList);
+   make_empty_list(&tmesa->SwappedOut);
+
+   tmesa->CurrentTexObj[0] = 0;
+   tmesa->CurrentTexObj[1] = 0; /* Permedia 3, second texture */
+
+   tmesa->RenderIndex = ~0;
+#endif
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext( ctx );
+   _ac_CreateContext( ctx );
+   _tnl_CreateContext( ctx );
+   _swsetup_CreateContext( ctx );
+
+   /* Install the customized pipeline:
+    */
+   _tnl_destroy_pipeline( ctx );
+   _tnl_install_pipeline( ctx, trident_pipeline );
+
+   /* Configure swrast to match hardware characteristics:
+    */
+   _swrast_allow_pixel_fog( ctx, GL_FALSE );
+   _swrast_allow_vertex_fog( ctx, GL_TRUE );
+
+   tridentInitVB( ctx );
+   tridentDDInitExtensions( ctx );
+   tridentDDInitDriverFuncs( ctx );
+   tridentDDInitStateFuncs( ctx );
+#if 0
+   tridentDDInitSpanFuncs( ctx );
+   tridentDDInitTextureFuncs( ctx );
+#endif
+   tridentDDInitTriFuncs( ctx );
+   tridentDDInitState( tmesa );
+
+   driContextPriv->driverPrivate = (void *)tmesa;
+
+   UNLOCK_HARDWARE(tmesa);
+
+   return GL_TRUE;
+}
+
+static void 
+tridentDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+    tridentContextPtr tmesa = (tridentContextPtr)driContextPriv->driverPrivate;
+
+    if (tmesa) {
+      _swsetup_DestroyContext( tmesa->glCtx );
+      _tnl_DestroyContext( tmesa->glCtx );
+      _ac_DestroyContext( tmesa->glCtx );
+      _swrast_DestroyContext( tmesa->glCtx );
+
+      /* free the Mesa context */
+      tmesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(tmesa->glCtx);
+
+      _mesa_free(tmesa);
+      driContextPriv->driverPrivate = NULL;
+    }
+}
+
+
+static GLboolean
+tridentCreateBuffer( __DRIscreenPrivate *driScrnPriv,
+                   __DRIdrawablePrivate *driDrawPriv,
+                   const __GLcontextModes *mesaVis,
+                   GLboolean isPixmap )
+{
+   tridentScreenPtr screen = (tridentScreenPtr) driScrnPriv->private;
+
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+#if 0
+      driDrawPriv->driverPrivate = (void *) 
+         _mesa_create_framebuffer(mesaVis,
+                                  GL_FALSE,  /* software depth buffer? */
+                                  mesaVis->stencilBits > 0,
+                                  mesaVis->accumRedBits > 0,
+                                  mesaVis->alphaBits > 0
+                                  );
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->frontOffset, screen->frontPitch);
+         /*
+         tridentSetSpanFunctions(frontRb, mesaVis);
+         */
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->cpp,
+                                 screen->backOffset, screen->backPitch);
+         /*
+         tridentSetSpanFunctions(backRb, mesaVis);
+         */
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         /*
+         tridentSetSpanFunctions(depthRb, mesaVis);
+         */
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+                                 screen->depthOffset, screen->depthPitch);
+         /*
+         tridentSetSpanFunctions(depthRb, mesaVis);
+         */
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      /* no h/w stencil?
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT);
+         tridentSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+      */
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   mesaVis->stencilBits > 0,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+      return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+tridentDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+}
+
+static void
+tridentSwapBuffers(__DRIdrawablePrivate *drawablePrivate)
+{
+   __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate;
+
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      tridentContextPtr tmesa;
+      GLcontext *ctx;
+      tmesa = (tridentContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = tmesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+         _mesa_notifySwapBuffers( ctx );  /* flush pending rendering comands */
+         tridentCopyBuffer( dPriv );
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "tridentSwapBuffers: drawable has no context!\n");
+   }
+}
+
+static GLboolean 
+tridentMakeCurrent(__DRIcontextPrivate *driContextPriv,
+		 __DRIdrawablePrivate *driDrawPriv,
+		 __DRIdrawablePrivate *driReadPriv)
+{
+    if (driContextPriv) {
+	GET_CURRENT_CONTEXT(ctx);
+	tridentContextPtr oldCtx = ctx ? TRIDENT_CONTEXT(ctx) : NULL;
+	tridentContextPtr newCtx = (tridentContextPtr) driContextPriv->driverPrivate;
+
+	if ( newCtx != oldCtx ) {
+	    newCtx->dirty = ~0;
+	}
+
+	if (newCtx->driDrawable != driDrawPriv) {
+	    newCtx->driDrawable = driDrawPriv;
+#if 0
+	    tridentUpdateWindow ( newCtx->glCtx );
+	    tridentUpdateViewportOffset( newCtx->glCtx );
+#endif
+	}
+
+   newCtx->drawOffset = newCtx->tridentScreen->backOffset;
+   newCtx->drawPitch = newCtx->tridentScreen->backPitch;
+
+	_mesa_make_current( newCtx->glCtx, 
+                            (GLframebuffer *) driDrawPriv->driverPrivate,
+                            (GLframebuffer *) driReadPriv->driverPrivate );
+
+	if (!newCtx->glCtx->Viewport.Width) {
+	    _mesa_set_viewport(newCtx->glCtx, 0, 0, 
+					driDrawPriv->w, driDrawPriv->h);
+	}
+    } else {
+	_mesa_make_current( NULL, NULL, NULL );
+    }
+    return GL_TRUE;
+}
+
+
+static GLboolean 
+tridentUnbindContext( __DRIcontextPrivate *driContextPriv )
+{
+   return GL_TRUE;
+}
+
+
+tridentScreenPtr tridentCreateScreen( __DRIscreenPrivate *sPriv )
+{
+   TRIDENTDRIPtr tDRIPriv = (TRIDENTDRIPtr)sPriv->pDevPriv;
+   tridentScreenPtr tridentScreen;
+
+   if (sPriv->devPrivSize != sizeof(TRIDENTDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(TRIDENTDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
+    /* Allocate the private area */
+    tridentScreen = (tridentScreenPtr) CALLOC( sizeof(*tridentScreen) );
+    if ( !tridentScreen ) return NULL;
+
+   tridentScreen->driScreen = sPriv;
+
+   tridentScreen->frontOffset = tDRIPriv->frontOffset;
+   tridentScreen->backOffset = tDRIPriv->backOffset;
+   tridentScreen->depthOffset = tDRIPriv->depthOffset;
+   tridentScreen->frontPitch = tDRIPriv->frontPitch;
+   tridentScreen->backPitch = tDRIPriv->backPitch;
+   tridentScreen->depthPitch = tDRIPriv->depthPitch;
+   tridentScreen->width = tDRIPriv->width;
+   tridentScreen->height = tDRIPriv->height;
+
+printf("%d %d\n",tridentScreen->width,tridentScreen->height);
+printf("%d %d\n",tridentScreen->frontPitch,tridentScreen->backPitch);
+printf("offset 0x%x 0x%x\n",tridentScreen->backOffset,tridentScreen->depthOffset);
+
+   tridentScreen->mmio.handle = tDRIPriv->regs;
+   tridentScreen->mmio.size = 0x20000;
+    
+   if (drmMap(sPriv->fd,
+	 	tridentScreen->mmio.handle, tridentScreen->mmio.size,
+		(drmAddressPtr)&tridentScreen->mmio.map)) {
+	    FREE(tridentScreen);
+	    return GL_FALSE;
+    }
+printf("MAPPED at %p\n", tridentScreen->mmio.map);
+
+   return tridentScreen;
+}
+
+/* Destroy the device specific screen private data struct.
+ */
+void tridentDestroyScreen( __DRIscreenPrivate *sPriv )
+{
+    tridentScreenPtr tridentScreen = (tridentScreenPtr)sPriv->private;
+
+    FREE(tridentScreen);
+}
+static GLboolean 
+tridentInitDriver(__DRIscreenPrivate *sPriv)
+{
+    sPriv->private = (void *) tridentCreateScreen( sPriv );
+
+    if (!sPriv->private) {
+	tridentDestroyScreen( sPriv );
+	return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+static struct __DriverAPIRec tridentAPI = {
+   tridentInitDriver,
+   tridentDestroyScreen,
+   tridentCreateContext,
+   tridentDestroyContext,
+   tridentCreateBuffer,
+   tridentDestroyBuffer,
+   tridentSwapBuffers,
+   tridentMakeCurrent,
+   tridentUnbindContext,
+};
+
+
+PUBLIC void *__driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
+                                   __DRIscreen *psc,
+                                   const __GLcontextModes * modes,
+                                   const __DRIversion * ddx_version,
+                                   const __DRIversion * dri_version,
+                                   const __DRIversion * drm_version,
+                                   const __DRIframebuffer * frame_buffer,
+                                   drmAddress pSAREA, int fd,
+                                   int internal_api_version,
+				   const __DRIinterfaceMethods * interface,
+                                   __GLcontextModes ** driver_modes )
+{
+    __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { 4, 0, 0 };
+   static const __DRIversion dri_expected = { 3, 1, 0 };
+   static const __DRIversion drm_expected = { 1, 0, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "Trident",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+
+    psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+                                   ddx_version, dri_version, drm_version,
+                                   frame_buffer, pSAREA, fd,
+                                   internal_api_version, &tridentAPI);
+
+    if ( psp != NULL ) {
+#if 0
+       TRIDENTDRIPtr dri_priv = (TRIDENTDRIPtr) psp->pDevPriv;
+       *driver_modes = tridentFillInModes( dri_priv->bytesPerPixel * 8,
+					   GL_TRUE );
+#endif
+    }
+    return (void *) psp;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.h
new file mode 100644
index 000000000..7ebb5f204
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_context.h
@@ -0,0 +1,242 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+#ifndef _TRIDENT_CONTEXT_H_
+#define _TRIDENT_CONTEXT_H_
+
+#include "dri_util.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "drm.h"
+#include "mm.h"
+
+#define SUBPIXEL_X (0.0F)
+#define SUBPIXEL_Y (0.125F)
+
+#define _TRIDENT_NEW_VERTEX (_NEW_TEXTURE |		\
+			   _DD_NEW_TRI_UNFILLED |	\
+			   _DD_NEW_TRI_LIGHT_TWOSIDE)
+
+#define TRIDENT_FALLBACK_TEXTURE	0x01
+#define TRIDENT_FALLBACK_DRAW_BUFFER	0x02
+
+#define TRIDENT_NEW_CLIP		0x01
+
+#define TRIDENT_UPLOAD_COMMAND_D	0x00000001
+#define TRIDENT_UPLOAD_CONTEXT		0x04000000
+#define TRIDENT_UPLOAD_CLIPRECTS	0x80000000
+
+#define TAG(x) trident##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+/* these require that base be dword-aligned */
+static inline void MMIO_OUT32(unsigned char *base, unsigned int offset,
+                              unsigned int val)
+{
+    unsigned int *addr = (unsigned int *)(base + offset);
+    *addr = val;
+}
+
+static inline unsigned int MMIO_IN32(unsigned char *base, unsigned int offset)
+{
+    unsigned int *addr = (unsigned int *)(base + offset);
+    return *addr;
+}
+
+#define MMIO_OUT8(base, offset, val) *((base) + (offset)) = (val)
+#define MMIO_IN8(base, offset) *((base) + (offset))
+
+struct trident_context;
+typedef struct trident_context tridentContextRec;
+typedef struct trident_context *tridentContextPtr;
+
+typedef void (*trident_quad_func)( tridentContextPtr, 
+				 const tridentVertex *, 
+				 const tridentVertex *,
+				 const tridentVertex *,
+				 const tridentVertex * );
+typedef void (*trident_tri_func)( tridentContextPtr, 
+				const tridentVertex *, 
+				const tridentVertex *,
+				const tridentVertex * );
+typedef void (*trident_line_func)( tridentContextPtr, 
+				 const tridentVertex *, 
+				 const tridentVertex * );
+typedef void (*trident_point_func)( tridentContextPtr, 
+				  const tridentVertex * );
+
+typedef struct {
+   drm_handle_t handle;			/* Handle to the DRM region */
+   drmSize size;			/* Size of the DRM region */
+   unsigned char *map;			/* Mapping of the DRM region */
+} tridentRegionRec, *tridentRegionPtr;
+
+typedef struct {
+    __DRIscreenPrivate *driScreen; /* Back pointer to DRI screen */
+
+    drmBufMapPtr buffers;
+
+    unsigned int frontOffset;
+    unsigned int frontPitch;
+    unsigned int backOffset;
+    unsigned int backPitch;
+    unsigned int depthOffset;
+    unsigned int depthPitch;
+    unsigned int width;
+    unsigned int height;
+    unsigned int cpp;
+
+#if 0
+    unsigned int sarea_priv_offset;
+#endif
+
+    tridentRegionRec mmio;
+} tridentScreenRec, *tridentScreenPtr;
+
+/**
+ * tridentRenderbuffer, derived from Mesa's gl_renderbuffer
+ */
+typedef struct {
+   struct gl_renderbuffer Base;
+   /* XXX per-window info should go here */
+   int foo, bar;
+} tridentRenderbuffer;
+
+
+struct trident_context {
+	GLcontext 		*glCtx;		/* Mesa context */
+
+	__DRIcontextPrivate	*driContext;
+	__DRIscreenPrivate	*driScreen;
+	__DRIdrawablePrivate	*driDrawable;
+
+	GLuint 			new_gl_state;
+	GLuint 			new_state;
+	GLuint 			dirty;
+
+#if 0
+  	drm_trident_sarea_t	*sarea; 
+#endif
+
+        /* Temporaries for translating away float colors:
+	 */
+        struct gl_client_array UbyteColor;
+        struct gl_client_array UbyteSecondaryColor;
+
+   	/* Mirrors of some DRI state
+    	 */
+	int lastStamp;		        /* mirror driDrawable->lastStamp */
+
+   	drm_context_t hHWContext;
+   	drmLock *driHwLock;
+   	int driFd;
+
+   	tridentScreenPtr tridentScreen;	/* Screen private DRI data */
+
+  	/* Visual, drawable, cliprect and scissor information
+    	 */
+   	GLenum DrawBuffer;
+   	GLint drawOffset, drawPitch;
+   	GLint drawX, drawY;             /* origin of drawable in draw buffer */
+   	GLint readOffset, readPitch;
+
+   	GLuint numClipRects;		/* Cliprects for the draw buffer */
+   	drm_clip_rect_t *pClipRects;
+
+   	GLint scissor;
+   	drm_clip_rect_t ScissorRect;	/* Current software scissor */
+
+   	GLuint Fallback;
+	GLuint RenderIndex;
+	GLuint SetupNewInputs;
+	GLuint SetupIndex;
+	GLfloat hw_viewport[16];
+	GLfloat	depth_scale;
+	GLuint vertex_format;
+	GLuint vertex_size;
+	GLuint vertex_stride_shift;
+	char *verts;
+
+	GLint tmu_source[2];
+
+	GLuint hw_primitive;
+	GLenum render_primitive;
+
+   	trident_point_func    draw_point;
+   	trident_line_func     draw_line;
+   	trident_tri_func      draw_tri;
+   	trident_quad_func     draw_quad;
+
+#if 0
+   	gammaTextureObjectPtr CurrentTexObj[2];
+   	struct gamma_texture_object_t TexObjList;
+   	struct gamma_texture_object_t SwappedOut; 
+	GLenum TexEnvImageFmt[2];
+
+	memHeap_t *texHeap;
+
+   	int lastSwap;
+   	int texAge;
+   	int ctxAge;
+   	int dirtyAge;
+        int lastStamp;
+#endif
+
+	/* Chip state */
+	
+	int	commandD;
+
+	/* Context State */
+	
+	int	ClearColor;
+};
+
+void tridentDDInitExtensions( GLcontext *ctx );
+void tridentDDInitDriverFuncs( GLcontext *ctx );
+void tridentDDInitSpanFuncs( GLcontext *ctx );
+void tridentDDInitState( tridentContextPtr tmesa );
+void tridentInitHW( tridentContextPtr tmesa );
+void tridentDDInitStateFuncs( GLcontext *ctx );
+void tridentDDInitTextureFuncs( GLcontext *ctx );
+void tridentDDInitTriFuncs( GLcontext *ctx );
+
+extern void tridentBuildVertices( GLcontext *ctx, 
+				GLuint start, 
+				GLuint count,
+				GLuint newinputs );
+extern void tridentInitVB( GLcontext *ctx );
+extern void tridentCopyBuffer( const __DRIdrawablePrivate *dPriv );
+extern void tridentFallback( tridentContextPtr tmesa, GLuint bit,
+                             GLboolean mode );
+extern void tridentCheckTexSizes( GLcontext *ctx );
+extern void tridentChooseVertexState( GLcontext *ctx );
+extern void tridentDDUpdateHWState( GLcontext *ctx );
+extern void tridentUploadHwStateLocked( tridentContextPtr tmesa );
+
+#define TRIDENT_CONTEXT(ctx)		((tridentContextPtr)(ctx->DriverCtx))
+
+#endif /* _TRIDENT_CONTEXT_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dd.c
new file mode 100644
index 000000000..8c3af2001
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dd.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+#include "trident_context.h"
+#include "trident_lock.h"
+#if defined(USE_X86_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+#include "swrast/swrast.h"
+#include "context.h"
+#include "framebuffer.h"
+
+#define TRIDENT_DATE	"20041223"
+
+/* Return the width and height of the current color buffer.
+ */
+static void tridentDDGetBufferSize( GLframebuffer *framebuffer,
+				 GLuint *width, GLuint *height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+
+   LOCK_HARDWARE(tmesa);
+   *width  = tmesa->driDrawable->w;
+   *height = tmesa->driDrawable->h;
+   UNLOCK_HARDWARE(tmesa);
+}
+
+
+/* Return various strings for glGetString().
+ */
+static const GLubyte *tridentDDGetString( GLcontext *ctx, GLenum name )
+{
+   static char buffer[128];
+
+   switch ( name ) {
+   case GL_VENDOR:
+      return (GLubyte *)"Alan Hourihane";
+
+   case GL_RENDERER:
+      sprintf( buffer, "Mesa DRI Trident " TRIDENT_DATE );
+
+      /* Append any CPU-specific information.
+       */
+#ifdef USE_X86_ASM
+      if ( _mesa_x86_cpu_features ) {
+	 strncat( buffer, " x86", 4 );
+      }
+#ifdef USE_MMX_ASM
+      if ( cpu_has_mmx ) {
+	 strncat( buffer, "/MMX", 4 );
+      }
+#endif
+#ifdef USE_3DNOW_ASM
+      if ( cpu_has_3dnow ) {
+	 strncat( buffer, "/3DNow!", 7 );
+      }
+#endif
+#ifdef USE_SSE_ASM
+      if ( cpu_has_xmm ) {
+	 strncat( buffer, "/SSE", 4 );
+      }
+#endif
+#endif
+      return (GLubyte *)buffer;
+
+   default:
+      return NULL;
+   }
+}
+
+/* Enable the extensions supported by this driver.
+ */
+void tridentDDInitExtensions( GLcontext *ctx )
+{
+   /* None... */
+}
+
+/* Initialize the driver's misc functions.
+ */
+void tridentDDInitDriverFuncs( GLcontext *ctx )
+{
+   ctx->Driver.GetBufferSize		= tridentDDGetBufferSize;
+   ctx->Driver.GetString		= tridentDDGetString;
+
+   ctx->Driver.Error			= NULL;
+
+   /* Pixel path fallbacks
+    */
+   ctx->Driver.Accum                    = _swrast_Accum;
+   ctx->Driver.Bitmap                   = _swrast_Bitmap;
+   ctx->Driver.CopyPixels               = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels               = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels               = _swrast_ReadPixels;
+   ctx->Driver.ResizeBuffers            = _mesa_resize_framebuffer;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable		= _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable	= _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D	= _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D	= _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dri.h
new file mode 100644
index 000000000..c1ce3c468
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_dri.h
@@ -0,0 +1,28 @@
+#ifndef _TRIDENT_DRI_
+#define _TRIDENT_DRI_
+
+#include "xf86drm.h"
+
+typedef struct {
+  drm_handle_t regs;
+  drmSize regsSize;
+  drmAddress regsMap;
+  int deviceID;
+  int width;
+  int height;
+  int mem;
+  int frontOffset;
+  int frontPitch;
+  int backOffset;
+  int backPitch;
+  int depthOffset;
+  int depthPitch;
+  int cpp;
+#if 0
+  int textureOffset;
+  int textureSize;
+#endif
+  unsigned int sarea_priv_offset;
+} TRIDENTDRIRec, *TRIDENTDRIPtr;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_lock.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_lock.h
new file mode 100644
index 000000000..ee0819f5c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_lock.h
@@ -0,0 +1,11 @@
+/* XXX tridentGetLock doesn't exist... */
+
+#define LOCK_HARDWARE(tmesa) \
+    do { \
+        char __ret = 0; \
+        DRM_CAS(tmesa->driHwLock, tmesa->hHWContext, \
+            DRM_LOCK_HELD | tmesa->hHWContext, __ret); \
+    } while (0)
+
+#define UNLOCK_HARDWARE(tmesa) \
+    DRM_UNLOCK(tmesa->driFd, tmesa->driHwLock, tmesa->hHWContext)
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_state.c
new file mode 100644
index 000000000..76b2a8ef3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_state.c
@@ -0,0 +1,555 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+#include "trident_context.h"
+#include "trident_lock.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "framebuffer.h"
+
+#define TRIDENTPACKCOLOR332(r, g, b)					\
+   (((r) & 0xe0) | (((g) & 0xe0) >> 3) | (((b) & 0xc0) >> 6))
+
+#define TRIDENTPACKCOLOR1555(r, g, b, a)					\
+   ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) |	\
+    ((a) ? 0x8000 : 0))
+
+#define TRIDENTPACKCOLOR565(r, g, b)					\
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+
+#define TRIDENTPACKCOLOR888(r, g, b)					\
+   (((r) << 16) | ((g) << 8) | (b))
+
+#define TRIDENTPACKCOLOR8888(r, g, b, a)					\
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+#define TRIDENTPACKCOLOR4444(r, g, b, a)					\
+   ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
+
+static __inline__ GLuint tridentPackColor( GLuint cpp,
+					  GLubyte r, GLubyte g,
+					  GLubyte b, GLubyte a )
+{
+   switch ( cpp ) {
+   case 2:
+      return TRIDENTPACKCOLOR565( r, g, b );
+   case 4:
+      return TRIDENTPACKCOLOR8888( r, g, b, a );
+   default:
+      return 0;
+   }
+}
+
+void tridentUploadHwStateLocked( tridentContextPtr tmesa )
+{
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+#if 0
+   ATISAREAPrivPtr sarea = tmesa->sarea;
+   trident_context_regs_t *regs = &(sarea->ContextState);
+#endif
+
+   if ( tmesa->dirty & TRIDENT_UPLOAD_COMMAND_D ) {
+      MMIO_OUT32(MMIO, 0x00281C, tmesa->commandD );
+      tmesa->dirty &= ~TRIDENT_UPLOAD_COMMAND_D;
+   }
+
+   if ( tmesa->dirty & TRIDENT_UPLOAD_CLIPRECTS ) {
+      /* XXX FIX ME ! */
+      MMIO_OUT32(MMIO, 0x002C80 , 0x20008000 | tmesa->tridentScreen->height );    
+      MMIO_OUT32(MMIO, 0x002C84 , 0x20000000 | tmesa->tridentScreen->width );    
+      tmesa->dirty &= ~TRIDENT_UPLOAD_CLIPRECTS;
+   }
+
+   tmesa->dirty = 0;
+}
+
+/* Copy the back color buffer to the front color buffer.
+ */
+void tridentCopyBuffer( const __DRIdrawablePrivate *dPriv )
+{
+   unsigned char *MMIO;
+   tridentContextPtr tmesa;
+   GLint nbox, i;
+   int busy;
+   drm_clip_rect_t *pbox;
+
+   assert(dPriv);
+   assert(dPriv->driContextPriv);
+   assert(dPriv->driContextPriv->driverPrivate);
+
+   tmesa = (tridentContextPtr) dPriv->driContextPriv->driverPrivate;
+   MMIO = tmesa->tridentScreen->mmio.map;
+
+   LOCK_HARDWARE( tmesa );
+
+   /* use front buffer cliprects */
+   nbox = dPriv->numClipRects;
+   pbox = dPriv->pClipRects;
+
+   for ( i = 0 ; i < nbox ; i++ ) {
+#if 0
+      GLint nr = MIN2( i + MACH64_NR_SAREA_CLIPRECTS , nbox );
+      drm_clip_rect_t *b = tmesa->sarea->boxes;
+      GLint n = 0;
+
+      for ( ; i < nr ; i++ ) {
+	 *b++ = pbox[i];
+	 n++;
+      }
+      tmesa->sarea->nbox = n;
+#endif
+
+    MMIO_OUT32(MMIO, 0x2150, tmesa->tridentScreen->frontPitch << 20 | tmesa->tridentScreen->frontOffset>>4);
+    MMIO_OUT32(MMIO, 0x2154, tmesa->tridentScreen->backPitch << 20 | tmesa->tridentScreen->backOffset>>4);
+    MMIO_OUT8(MMIO, 0x2127, 0xCC); /* Copy Rop */
+    MMIO_OUT32(MMIO, 0x2128, 0x4); /* scr2scr */
+    MMIO_OUT32(MMIO, 0x2138, (pbox->x1 << 16) | pbox->y1);
+    MMIO_OUT32(MMIO, 0x213C, (pbox->x1 << 16) | pbox->y1);
+    MMIO_OUT32(MMIO, 0x2140, (pbox->x2 - pbox->x1) << 16 | (pbox->y2 - pbox->y1) );
+    MMIO_OUT8(MMIO, 0x2124, 0x01); /* BLT */
+#define GE_BUSY 0x80
+    for (;;) {
+	busy = MMIO_IN8(MMIO, 0x2120);
+	if ( !(busy & GE_BUSY) )
+		break;
+    }
+   }
+
+   UNLOCK_HARDWARE( tmesa );
+
+#if 0
+   tmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
+		    MACH64_UPLOAD_MISC |
+		    MACH64_UPLOAD_CLIPRECTS);
+#endif
+}
+
+
+static void tridentDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+			       GLint cx, GLint cy, GLint cw, GLint ch )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+   int busy;
+   GLuint flags = 0;
+   GLint i;
+
+#define DRM_TRIDENT_FRONT	0x01
+#define DRM_TRIDENT_BACK	0x02
+#define DRM_TRIDENT_DEPTH	0x04
+
+   if ( tmesa->new_state )
+      tridentDDUpdateHWState( ctx );
+
+   if ( mask & BUFFER_BIT_FRONT_LEFT ) {
+      flags |= DRM_TRIDENT_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if ( mask & BUFFER_BIT_BACK_LEFT ) {
+      flags |= DRM_TRIDENT_BACK;
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if ( ( mask & BUFFER_BIT_DEPTH ) && ctx->Depth.Mask ) {
+      flags |= DRM_TRIDENT_DEPTH;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+
+   LOCK_HARDWARE(tmesa);
+
+   if ( flags ) {
+   
+      cx += tmesa->drawX;
+      cy += tmesa->drawY;
+   
+      /* HACK!!!
+       */
+      if ( tmesa->dirty & ~TRIDENT_UPLOAD_CLIPRECTS ) {
+         tridentUploadHwStateLocked( tmesa );
+      }
+   
+      for ( i = 0 ; i < tmesa->numClipRects ; i++ ) {
+#if 0
+         int nr = MIN2( i + TRIDENT_NR_SAREA_CLIPRECTS, tmesa->numClipRects );
+         drm_clip_rect_t *box = tmesa->pClipRects;
+         drm_clip_rect_t *b = tmesa->sarea->boxes;
+         GLint n = 0;
+   
+         if ( !all ) {
+	    for ( ; i < nr ; i++ ) {
+	       GLint x = box[i].x1;
+	       GLint y = box[i].y1;
+	       GLint w = box[i].x2 - x;
+	       GLint h = box[i].y2 - y;
+	       
+	       if ( x < cx ) w -= cx - x, x = cx;
+	       if ( y < cy ) h -= cy - y, y = cy;
+	       if ( x + w > cx + cw ) w = cx + cw - x;
+	       if ( y + h > cy + ch ) h = cy + ch - y;
+	       if ( w <= 0 ) continue;
+	       if ( h <= 0 ) continue;
+	       
+	       b->x1 = x;
+	       b->y1 = y;
+	       b->x2 = x + w;
+	       b->y2 = y + h;
+	       b++;
+	       n++;
+	    }
+         } else {
+	    for ( ; i < nr ; i++ ) {
+	       *b++ = box[i];
+	       n++;
+	    }
+         }
+   
+         tmesa->sarea->nbox = n;
+#endif
+   
+if (flags & DRM_TRIDENT_BACK) {
+    MMIO_OUT32(MMIO, 0x2150, tmesa->tridentScreen->backPitch << 20 | tmesa->tridentScreen->backOffset>>4);
+         MMIO_OUT8(MMIO, 0x2127, 0xF0); /* Pat Rop */
+         MMIO_OUT32(MMIO, 0x2158, tmesa->ClearColor);
+         MMIO_OUT32(MMIO, 0x2128, 0x4000); /* solidfill */
+         MMIO_OUT32(MMIO, 0x2138, cx << 16 | cy);
+         MMIO_OUT32(MMIO, 0x2140, cw << 16 | ch);
+         MMIO_OUT8(MMIO, 0x2124, 0x01); /* BLT */
+#define GE_BUSY 0x80
+	 for (;;) {
+		busy = MMIO_IN8(MMIO, 0x2120);
+		if ( !(busy & GE_BUSY) )
+			break;
+	 }
+}
+if (flags & DRM_TRIDENT_DEPTH) {
+    MMIO_OUT32(MMIO, 0x2150, tmesa->tridentScreen->depthPitch << 20 | tmesa->tridentScreen->depthOffset>>4);
+         MMIO_OUT8(MMIO, 0x2127, 0xF0); /* Pat Rop */
+         MMIO_OUT32(MMIO, 0x2158, tmesa->ClearColor);
+         MMIO_OUT32(MMIO, 0x2128, 0x4000); /* solidfill */
+         MMIO_OUT32(MMIO, 0x2138, cx << 16 | cy);
+         MMIO_OUT32(MMIO, 0x2140, cw << 16 | ch);
+         MMIO_OUT8(MMIO, 0x2124, 0x01); /* BLT */
+#define GE_BUSY 0x80
+	 for (;;) {
+		busy = MMIO_IN8(MMIO, 0x2120);
+		if ( !(busy & GE_BUSY) )
+			break;
+	 }
+}
+    MMIO_OUT32(MMIO, 0x2150, tmesa->tridentScreen->frontPitch << 20 | tmesa->tridentScreen->frontOffset>>4);
+if (flags & DRM_TRIDENT_FRONT) {
+         MMIO_OUT8(MMIO, 0x2127, 0xF0); /* Pat Rop */
+         MMIO_OUT32(MMIO, 0x2158, tmesa->ClearColor);
+         MMIO_OUT32(MMIO, 0x2128, 0x4000); /* solidfill */
+         MMIO_OUT32(MMIO, 0x2138, cx << 16 | cy);
+         MMIO_OUT32(MMIO, 0x2140, cw << 16 | ch);
+         MMIO_OUT8(MMIO, 0x2124, 0x01); /* BLT */
+#define GE_BUSY 0x80
+	 for (;;) {
+		busy = MMIO_IN8(MMIO, 0x2120);
+		if ( !(busy & GE_BUSY) )
+			break;
+	 }
+}
+   
+      }
+   
+#if 0
+      tmesa->dirty |= (TRIDENT_UPLOAD_CONTEXT |
+   		       TRIDENT_UPLOAD_MISC |
+   		       TRIDENT_UPLOAD_CLIPRECTS);
+#endif
+   }
+
+   UNLOCK_HARDWARE(tmesa);
+
+   if ( mask )
+      _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
+}
+
+static void tridentDDShadeModel( GLcontext *ctx, GLenum mode )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   GLuint s = tmesa->commandD;
+
+#define TRIDENT_FLAT_SHADE 			0x000000E0
+#define TRIDENT_FLAT_SHADE_VERTEX_C		0x00000060
+#define TRIDENT_FLAT_SHADE_GOURAUD		0x00000080
+
+   s &= ~TRIDENT_FLAT_SHADE;
+
+   switch ( mode ) {
+   case GL_FLAT:
+      s |= TRIDENT_FLAT_SHADE_VERTEX_C;
+      break;
+   case GL_SMOOTH:
+      s |= TRIDENT_FLAT_SHADE_GOURAUD;
+      break;
+   default:
+      return;
+   }
+
+   if ( tmesa->commandD != s ) {
+      tmesa->commandD = s;
+
+      tmesa->dirty |= TRIDENT_UPLOAD_COMMAND_D;
+   }
+}
+
+void tridentCalcViewport( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   const GLfloat *v = ctx->Viewport._WindowMap.m;
+   GLfloat *m = tmesa->hw_viewport;
+
+   /* See also trident_translate_vertex.
+    */
+   m[MAT_SX] =   v[MAT_SX];
+   m[MAT_TX] =   v[MAT_TX] + tmesa->drawX + SUBPIXEL_X;
+   m[MAT_SY] = - v[MAT_SY];
+   m[MAT_TY] = - v[MAT_TY] + tmesa->driDrawable->h + tmesa->drawY + SUBPIXEL_Y;
+#if 0
+   m[MAT_SZ] =   v[MAT_SZ] * tmesa->depth_scale;
+   m[MAT_TZ] =   v[MAT_TZ] * tmesa->depth_scale;
+#else
+   m[MAT_SZ] =   v[MAT_SZ];
+   m[MAT_TZ] =   v[MAT_TZ];
+#endif
+
+   tmesa->SetupNewInputs = ~0;
+}
+
+static void tridentDDViewport( GLcontext *ctx,
+			  GLint x, GLint y,
+			  GLsizei width, GLsizei height )
+{
+   tridentCalcViewport( ctx );
+}
+
+static void tridentDDDepthRange( GLcontext *ctx,
+			    GLclampd nearval, GLclampd farval )
+{
+   tridentCalcViewport( ctx );
+}
+
+void tridentSetCliprects( tridentContextPtr tmesa, GLenum mode )
+{
+   __DRIdrawablePrivate *dPriv = tmesa->driDrawable;
+
+   switch ( mode ) {
+   case GL_FRONT_LEFT:
+      if (dPriv->numClipRects == 0) {
+	 static drm_clip_rect_t zeroareacliprect = {0,0,0,0};
+	 tmesa->numClipRects = 1;
+	 tmesa->pClipRects = &zeroareacliprect;
+      } else {
+	 tmesa->numClipRects = dPriv->numClipRects;
+	 tmesa->pClipRects = (drm_clip_rect_t *)dPriv->pClipRects;
+      }
+      tmesa->drawX = dPriv->x;
+      tmesa->drawY = dPriv->y;
+      break;
+   case GL_BACK_LEFT:
+      if ( dPriv->numBackClipRects == 0 ) {
+	  if (dPriv->numClipRects == 0) {
+	     static drm_clip_rect_t zeroareacliprect = {0,0,0,0};
+	     tmesa->numClipRects = 1;
+	     tmesa->pClipRects = &zeroareacliprect;
+	  } else {
+	     tmesa->numClipRects = dPriv->numClipRects;
+	     tmesa->pClipRects = (drm_clip_rect_t *)dPriv->pClipRects;
+	     tmesa->drawX = dPriv->x;
+	     tmesa->drawY = dPriv->y;
+	  }
+      }
+      else {
+	 tmesa->numClipRects = dPriv->numBackClipRects;
+	 tmesa->pClipRects = (drm_clip_rect_t *)dPriv->pBackClipRects;
+	 tmesa->drawX = dPriv->backX;
+	 tmesa->drawY = dPriv->backY;
+      }
+      break;
+   default:
+      return;
+   }
+
+#if 0
+   tmesa->dirty |= TRIDENT_UPLOAD_CLIPRECTS;
+#endif
+}
+
+#if 0
+static GLboolean tridentDDSetDrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   int found = GL_TRUE;
+
+   if ( tmesa->DrawBuffer != mode ) {
+      tmesa->DrawBuffer = mode;
+      
+      switch ( mode ) {
+      case GL_FRONT_LEFT:
+	 tridentFallback( tmesa, TRIDENT_FALLBACK_DRAW_BUFFER, GL_FALSE );
+	 tmesa->drawOffset = tmesa->tridentScreen->frontOffset;
+	 tmesa->drawPitch  = tmesa->tridentScreen->frontPitch;
+	 tridentSetCliprects( tmesa, GL_FRONT_LEFT );
+	 break;
+      case GL_BACK_LEFT:
+	 tridentFallback( tmesa, TRIDENT_FALLBACK_DRAW_BUFFER, GL_FALSE );
+	 tmesa->drawOffset = tmesa->tridentScreen->backOffset;
+	 tmesa->drawPitch  = tmesa->tridentScreen->backPitch;
+	 tridentSetCliprects( tmesa, GL_BACK_LEFT );
+	 break;
+      default:
+	 tridentFallback( tmesa, TRIDENT_FALLBACK_DRAW_BUFFER, GL_TRUE );
+	 found = GL_FALSE;
+	 break;
+      }
+
+#if 0
+      tmesa->setup.dst_off_pitch = (((tmesa->drawPitch/8) << 22) |
+				    (tmesa->drawOffset >> 3));
+
+      tmesa->dirty |= MACH64_UPLOAD_DST_OFF_PITCH | MACH64_UPLOAD_CONTEXT;
+#endif
+      
+   }
+
+   return found;
+}
+
+static void tridentDDClearColor( GLcontext *ctx,
+				const GLchan color[4] )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+
+   tmesa->ClearColor = tridentPackColor( tmesa->tridentScreen->cpp,
+					color[0], color[1], 
+					color[2], color[3] );
+}
+#endif
+
+void tridentDDUpdateState( GLcontext *ctx, GLuint new_state )
+{
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   TRIDENT_CONTEXT(ctx)->new_gl_state |= new_state;
+}
+
+
+/* Initialize the context's hardware state.
+ */
+void tridentDDInitState( tridentContextPtr tmesa )
+{
+   tmesa->new_state = 0;
+
+   switch ( tmesa->glCtx->Visual.depthBits ) {
+   case 16:
+      tmesa->depth_scale = 1.0 / (GLfloat)0xffff;
+      break;
+   case 24:
+      tmesa->depth_scale = 1.0 / (GLfloat)0xffffff;
+      break;
+   }
+}
+
+void tridentDDUpdateHWState( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   int new_state = tmesa->new_state;
+
+   if ( new_state )
+   {
+      tmesa->new_state = 0;
+
+#if 0
+      /* Update the various parts of the context's state.
+       */
+      if ( new_state & GAMMA_NEW_ALPHA )
+	 tridentUpdateAlphaMode( ctx );
+
+      if ( new_state & GAMMA_NEW_DEPTH )
+	 tridentUpdateZMode( ctx );
+
+      if ( new_state & GAMMA_NEW_FOG )
+	 gammaUpdateFogAttrib( ctx );
+
+      if ( new_state & GAMMA_NEW_CLIP )
+	 gammaUpdateClipping( ctx );
+
+      if ( new_state & GAMMA_NEW_POLYGON )
+	 gammaUpdatePolygon( ctx );
+
+      if ( new_state & GAMMA_NEW_CULL )
+	 gammaUpdateCull( ctx );
+
+      if ( new_state & GAMMA_NEW_MASKS )
+	 gammaUpdateMasks( ctx );
+
+      if ( new_state & GAMMA_NEW_STIPPLE )
+	 gammaUpdateStipple( ctx );
+#endif
+   }
+
+   /* HACK ! */
+
+#if 0
+   gammaEmitHwState( tmesa );
+#endif
+}
+
+/* Initialize the driver's state functions.
+ */
+void tridentDDInitStateFuncs( GLcontext *ctx )
+{
+   ctx->Driver.UpdateState		= tridentDDUpdateState;
+
+   ctx->Driver.Clear			= tridentDDClear;
+   ctx->Driver.DepthRange		= tridentDDDepthRange;
+   ctx->Driver.ShadeModel		= tridentDDShadeModel;
+   ctx->Driver.Viewport			= tridentDDViewport;
+
+   /* Pixel path fallbacks.
+    */
+   ctx->Driver.Accum = _swrast_Accum;
+   ctx->Driver.Bitmap = _swrast_Bitmap;
+   ctx->Driver.CopyPixels = _swrast_CopyPixels;
+   ctx->Driver.DrawPixels = _swrast_DrawPixels;
+   ctx->Driver.ReadPixels = _swrast_ReadPixels;
+   ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer;
+
+   /* Swrast hooks for imaging extensions:
+    */
+   ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+   ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+   ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+   ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c
new file mode 100644
index 000000000..ee85ab482
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c
@@ -0,0 +1,1125 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+
+#include "trident_context.h"
+#include "trident_lock.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+
+static int first = 1;
+
+typedef struct reg {
+	int addr;
+	int data;
+} RegData;
+
+RegData initRegData[]={
+    {0x2804,  0x19980824},
+    {0x2F70,  0x46455858},
+    {0x2F74,    0x41584998},
+    {0x2F00,    0x00000000},
+    {0x2F04,    0x80000800},
+    {0x2F08,    0x00550200},
+    {0x2F40,    0x00000001},
+    {0x2F40,    0x00000001},
+    {0x2F44,    0x00830097},
+    {0x2F48,    0x0087009F},
+    {0x2F4C,    0x00BF0003},
+    {0x2F50,    0xF00B6C1B},
+    {0x2C04,    0x00000000},
+    {0x2D00,    0x00000080},
+    {0x2D00,    0x00000000},
+    {0x2DD4,    0x00100000},
+    {0x2DD4,    0x00100010},
+    {0x2DD8,    0x00100000},
+    {0x2DD8,    0x00100010},
+    {0x2C88,    0xFFFFFFFF},
+    {0x2C94 ,   0xFFFFFFFF},
+    {0x281C,    0x00008000},
+    {0x2C80,    0x00000000},
+    {0x2C80,    0x00000000},
+    {0x2C80 ,   0x00008000},
+    {0x2C00  ,  0x00000000},
+    {0x2C04  ,  0x00000000},
+    {0x2C08  ,  0x00000000},
+    {0x2C0C  ,  0x00000000},
+    {0x2C10  ,  0x00000000},
+    {0x2C14  ,  0x00000000},
+    {0x2C18  ,  0x00000000},
+    {0x2C1C  ,  0x00000000},
+    {0x2C20  ,  0x00000000},
+    {0x2C24  ,  0x00000000},
+    {0x2C2C  ,  0x00000000},
+    {0x2C30  ,  0x00000000},
+    {0x2C34  ,  0x00000000},
+    {0x2C38  ,  0x00000000},
+    {0x2C3C  ,  0x00000000},
+    {0x2C40  ,  0x00000000},
+    {0x2C44  ,  0x00000000},
+    {0x2C48  ,  0x00000000},
+    {0x2C4C  ,  0x00000000},
+    {0x2C50  ,  0x00000000},
+    {0x2C54  ,  0x00000000},
+    {0x2C58  ,  0x00000000},
+    {0x2C5C  ,  0x00000000},
+    {0x2C60  ,  0x00000000},
+    {0x2C64  ,  0x00000000},
+    {0x2C68  ,  0x00000000},
+    {0x2C6C  ,  0x00000000},
+    {0x2C70  ,  0x00000000},
+    {0x2C74  ,  0x00000000},
+    {0x2C78  ,  0x00000000},
+    {0x2C7C  ,  0x00000000},
+    {0x2C80  ,  0x00008000},
+    {0x2C84  ,  0x00000000},
+    {0x2C88  ,  0xFFFFFFFF},
+    {0x2C8C  ,  0x00000000},
+    {0x2C90  ,  0x00000000},
+    {0x2C94  ,  0xFFFFFFFF},
+    {0x2C98  ,  0x00000000},
+    {0x2C9C  ,  0x00000000},
+    {0x2CA0  ,  0x00000000},
+    {0x2CA4   , 0x00000000},
+    {0x2CA8   , 0x00000000},
+    {0x2CAC  ,  0x00000000},
+    {0x2CB0  ,  0x00000000},
+    {0x2CB4  ,  0x00000000},
+    {0x2CB8  ,  0x00000000},
+    {0x2CBC  ,  0x00000000},
+    {0x2CC0  ,  0x00000000},
+    {0x2CC4  ,  0x00000000},
+    {0x2CC8  ,  0x00000000},
+    {0x2CCC  ,  0x00000000},
+    {0x2CD0  ,  0x00000000},
+    {0x2CD4  ,  0x00000000},
+    {0x2CD8  ,  0x00000000},
+    {0x2CDC  ,  0x00000000},
+    {0x2CE0  ,  0x00000000},
+    {0x2CE4  ,  0x00000000},
+    {0x2CE8  ,  0x00000000},
+    {0x2CEC  ,  0x00000000},
+    {0x2CF0  ,  0x00000000},
+    {0x2CF4  ,  0x00000000},
+    {0x2CF8  ,  0x00000000},
+    {0x2CFC  ,  0x00000000},
+    {0x2D00  ,  0x00000000},
+    {0x2D04  ,  0x00000000},
+    {0x2D08  ,  0x00000000},
+    {0x2D0C  ,  0x00000000},
+    {0x2D10  ,  0x00000000},
+    {0x2D14  ,  0x00000000},
+    {0x2D18  ,  0x00000000},
+    {0x2D1C  ,  0x00000000},
+    {0x2D20  ,  0x00000000},
+    {0x2D24  ,  0x00000000},
+    {0x2D28  ,  0x00000000},
+    {0x2D2C  ,  0x00000000},
+    {0x2D30  ,  0x00000000},
+    {0x2D34  ,  0x00000000},
+    {0x2D38   , 0x00000000},
+    {0x2D3C   , 0x00000000},
+    {0x2D40   , 0x00000000},
+    {0x2D44   , 0x00000000},
+    {0x2D48   , 0x00000000},
+    {0x2D4C   , 0x00000000},
+    {0x2D50   , 0x00000000},
+    {0x2D54  ,  0x00000000},
+    {0x2D58  ,  0x00000000},
+    {0x2D5C  ,  0x00000000},
+    {0x2D60  ,  0x00000000},
+    {0x2D64  ,  0x00000000},
+    {0x2D68  ,  0x00000000},
+    {0x2D6C  ,  0x00000000},
+    {0x2D70   , 0x00000000},
+    {0x2D74   , 0x00000000},
+    {0x2D78   , 0x00000000},
+    {0x2D7C   , 0x00000000},
+    {0x2D80   , 0x00000000},
+    {0x2D84   , 0x00000000},
+    {0x2D88   , 0x00000000},
+    {0x2D8C   , 0x00000000},
+    {0x2D90   , 0x00000000},
+    {0x2D94   , 0x00000000},
+    {0x2D98   , 0x00000000},
+    {0x2D9C   , 0x00000000},
+    {0x2DA0   , 0x00000000},
+    {0x2DA4   , 0x00000000},
+    {0x2DA8   , 0x00000000},
+    {0x2DAC   , 0x00000000},
+    {0x2DB0   , 0x00000000},
+    {0x2DB4   , 0x00000000},
+    {0x2DB8   , 0x00000000},
+    {0x2DBC   , 0x00000000},
+    {0x2DC0   , 0x00000000},
+    {0x2DC4   , 0x00000000},
+    {0x2DC8   , 0x00000000},
+    {0x2DCC   , 0x00000000},
+    {0x2DD0   , 0x00000000},
+    {0x2DD4   , 0x00100010},
+    {0x2DD8   , 0x00100010},
+    {0x2DDC   , 0x00000000},
+    {0x2DE0   , 0x00000000},
+    {0x2DE4   , 0x00000000},
+    {0x2DE8   , 0x00000000},
+    {0x2DEC   , 0x00000000},
+    {0x2DF0   , 0x00000000},
+    {0x2DF4   , 0x00000000},
+    {0x2DF8   , 0x00000000},
+    {0x2DFC   , 0x00000000},
+    {0x2E00   , 0x00000000},
+    {0x2E04   , 0x00000000},
+    {0x2E08   , 0x00000000},
+    {0x2E0C   , 0x00000000},
+    {0x2E10   , 0x00000000},
+    {0x2E14   , 0x00000000},
+    {0x2E18   , 0x00000000},
+    {0x2E1C   , 0x00000000},
+    {0x2E20   , 0x00000000},
+    {0x2E24   , 0x00000000},
+    {0x2E28   , 0x00000000},
+    {0x2E2C   , 0x00000000},
+    {0x2E30   , 0x00000000},
+    {0x2E34   , 0x00000000},
+    {0x2E38   , 0x00000000},
+    {0x2E3C   , 0x00000000},
+    {0x2E40   , 0x00000000},
+    {0x2E44   , 0x00000000},
+    {0x2E48   , 0x00000000},
+    {0x2E4C   , 0x00000000},
+    {0x2E50   , 0x00000000},
+    {0x2E54   , 0x00000000},
+    {0x2E58   , 0x00000000},
+    {0x2E5C   , 0x00000000},
+    {0x2E60   , 0x00000000},
+    {0x2E64   , 0x00000000},
+    {0x2E68   , 0x00000000},
+    {0x2E6C   , 0x00000000},
+    {0x2E70   , 0x00000000},
+    {0x2E74   , 0x00000000},
+    {0x2E78   , 0x00000000},
+    {0x2E7C   , 0x00000000},
+    {0x2E80   , 0x00000000},
+    {0x2E84   , 0x00000000},
+    {0x2E88   , 0x00000000},
+    {0x2E8C   , 0x00000000},
+    {0x2E90   , 0x00000000},
+    {0x2E94   , 0x00000000},
+    {0x2E98   , 0x00000000},
+    {0x2E9C   , 0x00000000},
+    {0x2EA0   , 0x00000000},
+    {0x2EA4   , 0x00000000},
+    {0x2EA8   , 0x00000000},
+    {0x2EAC   , 0x00000000},
+    {0x2EB0   , 0x00000000},
+    {0x2EB4   , 0x00000000},
+    {0x2EB8   , 0x00000000},
+    {0x2EBC   , 0x00000000},
+    {0x2EC0   , 0x00000000},
+    {0x2EC4   , 0x00000000},
+    {0x2EC8   , 0x00000000},
+    {0x2ECC   , 0x00000000},
+    {0x2ED0   , 0x00000000},
+    {0x2ED4   , 0x00000000},
+    {0x2ED8   , 0x00000000},
+    {0x2EDC   , 0x00000000},
+    {0x2EE0   , 0x00000000},
+    {0x2EE4    ,0x00000000},
+    {0x2EE8    ,0x00000000},
+    {0x2EEC   , 0x00000000},
+    {0x2EF0   , 0x00000000},
+    {0x2EF4   , 0x00000000},
+    {0x2EF8   , 0x00000000},
+    {0x2EFC   , 0x00000000},
+    /*{0x2F60   , 0x00000000},*/
+};
+
+int initRegDataNum=sizeof(initRegData)/sizeof(RegData);
+
+typedef union {
+    unsigned int i;
+    float        f;
+} dmaBufRec, *dmaBuf;
+
+void Init3D( tridentContextPtr tmesa )
+{
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+    int i;
+
+    for(i=0;i<initRegDataNum;++i)
+       MMIO_OUT32(MMIO, initRegData[i].addr, initRegData[i].data);
+}
+
+int DrawTriangle( tridentContextPtr tmesa)
+{
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+   dmaBufRec clr;
+
+printf("DRAW TRI\n");
+	Init3D(tmesa);
+
+printf("ENGINE STATUS 0x%x\n",MMIO_IN32(MMIO, 0x2800));
+    MMIO_OUT32(MMIO,  0x002800, 0x00000000 );
+#if 0
+    MMIO_OUT32(MMIO,  0x002368 , MMIO_IN32(MMIO,0x002368)|1 );
+#endif
+
+    MMIO_OUT32(MMIO, 0x002C00 , 0x00000014 );
+#if 0
+    MMIO_OUT32(MMIO, 0x002C04 , 0x0A8004C0 );
+#else
+    MMIO_OUT32(MMIO, 0x002C04 , 0x0A8000C0 );
+#endif
+
+#if 0
+    MMIO_OUT32(MMIO, 0x002C08 , 0x00000000 );
+    MMIO_OUT32(MMIO, 0x002C0C , 0xFFCCCCCC );
+    MMIO_OUT32(MMIO, 0x002C10 , 0x3F800000 );
+    MMIO_OUT32(MMIO, 0x002C14 , 0x3D0D3DCB );
+    MMIO_OUT32(MMIO, 0x002C2C , 0x70000000 );
+    MMIO_OUT32(MMIO, 0x002C24 , 0x00202C00 );
+    MMIO_OUT32(MMIO, 0x002C28 , 0xE0002500 );
+    MMIO_OUT32(MMIO, 0x002C30 , 0x00000000 );
+    MMIO_OUT32(MMIO, 0x002C34 , 0xE0000000 );
+    MMIO_OUT32(MMIO, 0x002C38 , 0x00000000 );
+#endif
+
+    MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 );
+    MMIO_OUT32(MMIO, 0x002C54 , 0x0C320C80 );    
+    MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 );
+    MMIO_OUT32(MMIO, 0x002C54 , 0x0C320C80 );    
+    MMIO_OUT32(MMIO, 0x002C80 , 0x20008258 );    
+    MMIO_OUT32(MMIO, 0x002C84 , 0x20000320 );    
+    MMIO_OUT32(MMIO, 0x002C94 , 0xFFFFFFFF );
+
+#if 0
+    MMIO_OUT32(MMIO, 0x002D00 , 0x00009009 );    
+    MMIO_OUT32(MMIO, 0x002D38 , 0x00000000 );
+    MMIO_OUT32(MMIO, 0x002D94 , 0x20002000 );
+    MMIO_OUT32(MMIO, 0x002D50 , 0xf0000000 );
+    MMIO_OUT32(MMIO, 0x002D80 , 0x24002000 );        
+    MMIO_OUT32(MMIO, 0x002D98 , 0x81000000 );        
+    MMIO_OUT32(MMIO, 0x002DB0 , 0x81000000 );        
+    MMIO_OUT32(MMIO, 0x002DC8 , 0x808000FF );
+    MMIO_OUT32(MMIO, 0x002DD4 , 0x02000200 );
+    MMIO_OUT32(MMIO, 0x002DD8 , 0x02000200 );
+    MMIO_OUT32(MMIO, 0x002D30 , 0x02092400 );    
+    MMIO_OUT32(MMIO, 0x002D04 , 0x00102120 );    
+    MMIO_OUT32(MMIO, 0x002D08 , 0xFFFFFFFF );
+    MMIO_OUT32(MMIO, 0x002D0C , 0xF00010D0 );    
+    MMIO_OUT32(MMIO, 0x002D10 , 0xC0000400 );
+#endif
+
+    MMIO_OUT32(MMIO, 0x002814,  0x00000000 );
+#if 0
+    MMIO_OUT32(MMIO, 0x002818 , 0x00036C20 );        
+#else
+    MMIO_OUT32(MMIO, 0x002818 , 0x00036020 );        
+#endif
+    MMIO_OUT32(MMIO, 0x00281C , 0x00098081 );	
+
+printf("first TRI\n");
+    clr.f = 5.0;
+    MMIO_OUT32(MMIO, 0x002820 , clr.i );               
+    clr.f = 595.0;
+    MMIO_OUT32(MMIO, 0x002824 , clr.i );               
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002828 , clr.i );
+    MMIO_OUT32(MMIO, 0x00282C , 0x00FF00 );        
+#if 0
+    clr.f = 0.0;
+    MMIO_OUT32(MMIO, 0x002830 , clr.i );
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002834 , clr.i );
+#endif
+
+    clr.f = 5.0;
+    MMIO_OUT32(MMIO, 0x002820 , clr.i );               
+    clr.f = 5.0;
+    MMIO_OUT32(MMIO, 0x002824 , clr.i );               
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002828 , clr.i );
+    MMIO_OUT32(MMIO, 0x00282C , 0xFF0000 );        
+#if 0
+    clr.f = 0.0;
+    MMIO_OUT32(MMIO, 0x002830 , clr.i );
+    clr.f = 0.0;
+    MMIO_OUT32(MMIO, 0x002834 , clr.i );
+#endif
+
+    clr.f = 395.0;
+printf("0x%x\n",clr.i);
+    MMIO_OUT32(MMIO, 0x002820 , clr.i );               
+    clr.f = 5.0;
+    MMIO_OUT32(MMIO, 0x002824 , clr.i );               
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002828 , clr.i );
+    MMIO_OUT32(MMIO, 0x00282C , 0xFF );        
+#if 0
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002830 , clr.i );
+    clr.f = 0.0;
+    MMIO_OUT32(MMIO, 0x002834 , clr.i );
+#endif
+
+printf("sec TRI\n");
+    MMIO_OUT32(MMIO, 0x00281C , 0x00093980 );    
+    clr.f = 395.0;
+    MMIO_OUT32(MMIO, 0x002820 , clr.i );               
+    clr.f = 595.0;
+    MMIO_OUT32(MMIO, 0x002824 , clr.i );               
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002828 , clr.i );               
+    MMIO_OUT32(MMIO, 0x00282C , 0x00FF00 );        
+#if 0
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002830 , clr.i );
+    clr.f = 1.0;
+    MMIO_OUT32(MMIO, 0x002834 , clr.i );
+#endif
+
+#if 0
+    MMIO_OUT32(MMIO,  0x002368 , MMIO_IN32(MMIO,0x002368)&0xfffffffe );
+#endif
+
+printf("fin TRI\n");
+
+    return 0;  
+}
+
+static INLINE void trident_draw_point(tridentContextPtr tmesa, 
+			     const tridentVertex *v0 )
+{
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+   (void) MMIO;
+}
+
+static INLINE void trident_draw_line( tridentContextPtr tmesa, 
+			     const tridentVertex *v0,
+			     const tridentVertex *v1 )
+{
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+   (void) MMIO;
+}
+
+static INLINE void trident_draw_triangle( tridentContextPtr tmesa,
+				 const tridentVertex *v0,
+				 const tridentVertex *v1, 
+				 const tridentVertex *v2 )
+{
+}
+
+static INLINE void trident_draw_quad( tridentContextPtr tmesa,
+			    const tridentVertex *v0,
+			    const tridentVertex *v1,
+			    const tridentVertex *v2,
+			    const tridentVertex *v3 )
+{
+   GLuint vertsize = tmesa->vertex_size;
+   GLint coloridx = (vertsize > 4) ? 4 : 3;
+   unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
+   int clr;
+   float *ftmp = (float *)(&clr);
+
+   if (tmesa->dirty)
+	tridentUploadHwStateLocked( tmesa );
+#if 0
+	DrawTriangle(tmesa);
+	exit(0);
+#else
+#if 1
+	if (first) {
+	Init3D(tmesa);
+#if 0
+	DrawTriangle(tmesa);
+#endif
+	first = 0;
+	}
+#endif
+    
+    LOCK_HARDWARE( tmesa );
+
+    MMIO_OUT32(MMIO, 0x002C00 , 0x00000010 );
+    MMIO_OUT32(MMIO, 0x002C04 , 0x029C00C0 );
+
+    /* Z buffer */
+    MMIO_OUT32(MMIO, 0x002C24 , 0x00100000 /*| (tmesa->tridentScreen->depthOffset)*/ );
+    MMIO_OUT32(MMIO, 0x002C28 , 0xE0000000 | (tmesa->tridentScreen->depthPitch * 4) );
+
+    /* front buffer */
+    MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 | (tmesa->drawOffset) );
+    MMIO_OUT32(MMIO, 0x002C54 , 0x0C320000 | (tmesa->drawPitch * 4) );    
+
+    /* clipper */
+    MMIO_OUT32(MMIO, 0x002C80 , 0x20008000 | tmesa->tridentScreen->height );    
+    MMIO_OUT32(MMIO, 0x002C84 , 0x20000000 | tmesa->tridentScreen->width );    
+
+    /* writemask */
+    MMIO_OUT32(MMIO, 0x002C94 , 0xFFFFFFFF );
+
+if (vertsize == 4) {
+    MMIO_OUT32(MMIO, 0x002818 , 0x0003A020 );        
+    MMIO_OUT32(MMIO, 0x00281C , 0x00098021 );	
+
+    *ftmp = v0->v.x;
+    MMIO_OUT32(MMIO, 0x002820 , clr );               
+    *ftmp = v0->v.y;
+    MMIO_OUT32(MMIO, 0x002824 , clr );               
+    *ftmp = v0->v.z;
+    MMIO_OUT32(MMIO, 0x002828 , clr );
+#if 0
+    *ftmp = v0->v.w;
+    MMIO_OUT32(MMIO, 0x00282C , clr );
+#endif
+    MMIO_OUT32(MMIO, 0x00282C , v0->ui[coloridx] );        
+
+    *ftmp = v1->v.x;
+    MMIO_OUT32(MMIO, 0x002820 , clr );               
+    *ftmp = v1->v.y;
+    MMIO_OUT32(MMIO, 0x002824 , clr );               
+    *ftmp = v1->v.z;
+    MMIO_OUT32(MMIO, 0x002828 , clr );
+#if 0
+    *ftmp = v1->v.w;
+    MMIO_OUT32(MMIO, 0x00282C , clr );
+#endif
+    MMIO_OUT32(MMIO, 0x00282C , v1->ui[coloridx] );        
+
+    *ftmp = v2->v.x;
+    MMIO_OUT32(MMIO, 0x002820 , clr );               
+    *ftmp = v2->v.y;
+    MMIO_OUT32(MMIO, 0x002824 , clr );               
+    *ftmp = v2->v.z;
+    MMIO_OUT32(MMIO, 0x002828 , clr );
+#if 0
+    *ftmp = v2->v.w;
+    MMIO_OUT32(MMIO, 0x00282C , clr );
+#endif
+    MMIO_OUT32(MMIO, 0x00282C , v2->ui[coloridx] );        
+
+    MMIO_OUT32(MMIO, 0x00281C , 0x00093020 );    
+    *ftmp = v3->v.x;
+    MMIO_OUT32(MMIO, 0x002820 , clr );               
+    *ftmp = v3->v.y;
+    MMIO_OUT32(MMIO, 0x002824 , clr );               
+    *ftmp = v3->v.z;
+    MMIO_OUT32(MMIO, 0x002828 , clr );
+#if 0
+    *ftmp = v3->v.w;
+    MMIO_OUT32(MMIO, 0x00282C , clr );
+#endif
+    MMIO_OUT32(MMIO, 0x00282C , v3->ui[coloridx] );        
+
+}
+#endif
+
+    UNLOCK_HARDWARE( tmesa );
+}
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.  
+ */
+#if 0
+static void 
+trident_fallback_quad( tridentContextPtr tmesa, 
+		    const tridentVertex *v0, 
+		    const tridentVertex *v1, 
+		    const tridentVertex *v2, 
+		    const tridentVertex *v3 )
+{
+   GLcontext *ctx = tmesa->glCtx;
+   SWvertex v[4];
+   trident_translate_vertex( ctx, v0, &v[0] );
+   trident_translate_vertex( ctx, v1, &v[1] );
+   trident_translate_vertex( ctx, v2, &v[2] );
+   trident_translate_vertex( ctx, v3, &v[3] );
+   _swrast_Quad( ctx, &v[0], &v[1], &v[2], &v[3] );
+}
+#endif
+
+/* XXX hack to get the prototype defined in time... */
+void trident_translate_vertex(GLcontext *ctx, const tridentVertex *src,
+                              SWvertex *dst);
+
+static void 
+trident_fallback_tri( tridentContextPtr tmesa, 
+		    const tridentVertex *v0, 
+		    const tridentVertex *v1, 
+		    const tridentVertex *v2 )
+{
+   GLcontext *ctx = tmesa->glCtx;
+   SWvertex v[3];
+   trident_translate_vertex( ctx, v0, &v[0] );
+   trident_translate_vertex( ctx, v1, &v[1] );
+   trident_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+static void 
+trident_fallback_line( tridentContextPtr tmesa,
+		     const tridentVertex *v0,
+		     const tridentVertex *v1 )
+{
+   GLcontext *ctx = tmesa->glCtx;
+   SWvertex v[2];
+   trident_translate_vertex( ctx, v0, &v[0] );
+   trident_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void 
+trident_fallback_point( tridentContextPtr tmesa, 
+		      const tridentVertex *v0 )
+{
+   GLcontext *ctx = tmesa->glCtx;
+   SWvertex v[1];
+   trident_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      tmesa->draw_tri( tmesa, a, b, c );	\
+   else						\
+      trident_draw_triangle( tmesa, a, b, c );	\
+} while (0)
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      tmesa->draw_tri( tmesa, a, b, d );	\
+      tmesa->draw_tri( tmesa, b, c, d );	\
+   } else 					\
+      trident_draw_quad( tmesa, a, b, c, d );	\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      tmesa->draw_line( tmesa, v0, v1 );	\
+   else 					\
+      trident_draw_line( tmesa, v0, v1 );	\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      tmesa->draw_point( tmesa, v0 );		\
+   else 					\
+      trident_draw_point( tmesa, v0 );		\
+} while (0)
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define TRIDENT_OFFSET_BIT 	0x01
+#define TRIDENT_TWOSIDE_BIT	0x02
+#define TRIDENT_UNFILLED_BIT	0x04
+#define TRIDENT_FALLBACK_BIT	0x08
+#define TRIDENT_MAX_TRIFUNC	0x10
+
+
+static struct {
+   tnl_points_func	points;
+   tnl_line_func	line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func	quad;
+} rast_tab[TRIDENT_MAX_TRIFUNC];
+
+
+#define DO_FALLBACK (IND & TRIDENT_FALLBACK_BIT)
+#define DO_OFFSET   (IND & TRIDENT_OFFSET_BIT)
+#define DO_UNFILLED (IND & TRIDENT_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & TRIDENT_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            tridentVertex
+#define TAB               rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW( a ) (a > 0)
+#define GET_VERTEX(e) (tmesa->verts + (e<<tmesa->vertex_stride_shift))
+
+#define TRIDENT_COLOR( dst, src )                \
+do {						\
+   dst[0] = src[2];				\
+   dst[1] = src[1];				\
+   dst[2] = src[0];				\
+   dst[3] = src[3];				\
+} while (0)
+
+#define TRIDENT_SPEC( dst, src )			\
+do {						\
+   dst[0] = src[2];				\
+   dst[1] = src[1];				\
+   dst[2] = src[0];				\
+} while (0)
+
+#define VERT_SET_RGBA( v, c )    TRIDENT_COLOR( v->ub4[coloroffset], c )
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+
+#define VERT_SET_SPEC( v, c )    if (havespec) TRIDENT_SPEC( v->ub4[5], c )
+#define VERT_COPY_SPEC( v0, v1 ) if (havespec) COPY_3V(v0->ub4[5], v1->ub4[5])
+#define VERT_SAVE_SPEC( idx )    if (havespec) spec[idx] = v[idx]->ui[5]
+#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+
+#define LOCAL_VARS(n)						\
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);		\
+   GLuint color[n], spec[n];					\
+   GLuint coloroffset = (tmesa->vertex_size == 4 ? 3 : 4);	\
+   GLboolean havespec = (tmesa->vertex_size == 4 ? 0 : 1);	\
+   (void) color; (void) spec; (void) coloroffset; (void) havespec;
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+#if 0
+static const GLuint hw_prim[GL_POLYGON+1] = {
+   B_PrimType_Points,
+   B_PrimType_Lines,
+   B_PrimType_Lines,
+   B_PrimType_Lines,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles,
+   B_PrimType_Triangles
+};
+#endif
+
+static void tridentResetLineStipple( GLcontext *ctx );
+#if 0
+static void tridentRasterPrimitive( GLcontext *ctx, GLuint hwprim );
+#endif
+static void tridentRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+#define RASTERIZE(x) /*if (tmesa->hw_primitive != hw_prim[x]) \
+                        tridentRasterPrimitive( ctx, hw_prim[x] ) */
+#define RENDER_PRIMITIVE tmesa->render_primitive
+#define TAG(x) x
+#define IND TRIDENT_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_OFFSET_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+}
+
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+
+#define VERT(x) (tridentVertex *)(tridentverts + (x << shift))
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++) 		\
+      trident_draw_point( tmesa, VERT(start) )
+#define RENDER_LINE( v0, v1 ) \
+   trident_draw_line( tmesa, VERT(v0), VERT(v1) )
+#define RENDER_TRI( v0, v1, v2 )  \
+   trident_draw_triangle( tmesa, VERT(v0), VERT(v1), VERT(v2) )
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   trident_draw_quad( tmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
+#define INIT(x) tridentRenderPrimitive( ctx, x );
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);		\
+   const GLuint shift = tmesa->vertex_stride_shift;		\
+   const char *tridentverts = (char *)tmesa->verts;		\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+   (void) elt;
+#define RESET_STIPPLE	if ( stipple ) tridentResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) (x)
+#define TAG(x) trident_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) trident_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+static void tridentRenderClippedPoly( GLcontext *ctx, const GLuint *elts, 
+				   GLuint n )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint prim = tmesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon. 
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void tridentRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+#define _TRIDENT_NEW_RENDER_STATE (_DD_NEW_LINE_STIPPLE |	\
+			          _DD_NEW_LINE_SMOOTH |		\
+			          _DD_NEW_POINT_SMOOTH |	\
+			          _DD_NEW_TRI_SMOOTH |		\
+			          _DD_NEW_TRI_UNFILLED |	\
+			          _DD_NEW_TRI_LIGHT_TWOSIDE |	\
+			          _DD_NEW_TRI_OFFSET)		\
+
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
+#define TRI_FALLBACK (DD_TRI_SMOOTH)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+
+static void tridentChooseRenderState(GLcontext *ctx)
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
+      tmesa->draw_point = trident_draw_point;
+      tmesa->draw_line = trident_draw_line;
+      tmesa->draw_tri = trident_draw_triangle;
+
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_LIGHT_TWOSIDE) index |= TRIDENT_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)        index |= TRIDENT_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)      index |= TRIDENT_UNFILLED_BIT;
+      }
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)) {
+	 if (flags & POINT_FALLBACK) tmesa->draw_point = trident_fallback_point;
+	 if (flags & LINE_FALLBACK)  tmesa->draw_line = trident_fallback_line;
+	 if (flags & TRI_FALLBACK)   tmesa->draw_tri = trident_fallback_tri;
+	 index |= TRIDENT_FALLBACK_BIT;
+      }
+   }
+
+   if (tmesa->RenderIndex != index) {
+      tmesa->RenderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+         
+      if (tmesa->RenderIndex == 0) {
+         tnl->Driver.Render.PrimTabVerts = trident_render_tab_verts;
+         tnl->Driver.Render.PrimTabElts = trident_render_tab_elts;
+      } else {
+         tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+         tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+      }
+      tnl->Driver.Render.ClippedLine = tridentRenderClippedLine;
+      tnl->Driver.Render.ClippedPolygon = tridentRenderClippedPoly;
+   }
+}
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled 
+ * polygons.
+ *
+ * Used only for the default render stage which always decomposes
+ * primitives to trianges/lines/points.  For the accelerated stage,
+ * which renders strips as strips, the equivalent calculations are
+ * performed in tridentrender.c.
+ */
+#if 0
+static void tridentRasterPrimitive( GLcontext *ctx, GLuint hwprim )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   if (tmesa->hw_primitive != hwprim)
+      tmesa->hw_primitive = hwprim;
+}
+#endif
+
+static void tridentRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   tmesa->render_primitive = prim;
+}
+
+static void tridentRunPipeline( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+
+   if ( tmesa->new_state )
+      tridentDDUpdateHWState( ctx );
+
+   if (tmesa->new_gl_state) {
+#if 0
+      if (tmesa->new_gl_state & _NEW_TEXTURE)
+	 tridentUpdateTextureState( ctx );
+#endif
+
+   if (!tmesa->Fallback) {
+      if (tmesa->new_gl_state & _TRIDENT_NEW_VERTEX)
+	 tridentChooseVertexState( ctx );
+      
+      if (tmesa->new_gl_state & _TRIDENT_NEW_RENDER_STATE)
+	 tridentChooseRenderState( ctx );
+   }
+      
+      tmesa->new_gl_state = 0;
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+static void tridentRenderStart( GLcontext *ctx )
+{
+   /* Check for projective texturing.  Make sure all texcoord
+    * pointers point to something.  (fix in mesa?)  
+    */
+   tridentCheckTexSizes( ctx );
+}
+
+static void tridentRenderFinish( GLcontext *ctx )
+{
+   if (0)
+      _swrast_flush( ctx );	/* never needed */
+}
+
+static void tridentResetLineStipple( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   (void) tmesa;
+
+   /* Reset the hardware stipple counter.
+    */
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+
+void tridentFallback( tridentContextPtr tmesa, GLuint bit, GLboolean mode )
+{
+   GLcontext *ctx = tmesa->glCtx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = tmesa->Fallback;
+
+      _tnl_need_projected_coords( ctx, GL_FALSE );
+
+   if (mode) {
+      tmesa->Fallback |= bit;
+      if (oldfallback == 0) {
+	 _swsetup_Wakeup( ctx );
+	 tmesa->RenderIndex = ~0;
+      }
+   }
+   else {
+      tmesa->Fallback &= ~bit;
+      if (oldfallback == bit) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = tridentRenderStart;
+	 tnl->Driver.Render.PrimitiveNotify = tridentRenderPrimitive;
+	 tnl->Driver.Render.Finish = tridentRenderFinish;
+	 tnl->Driver.Render.BuildVertices = tridentBuildVertices;
+         tnl->Driver.Render.ResetLineStipple = tridentResetLineStipple;
+	 tmesa->new_gl_state |= (_TRIDENT_NEW_RENDER_STATE|
+				 _TRIDENT_NEW_VERTEX);
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void tridentDDInitTriFuncs( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+   
+   tmesa->RenderIndex = ~0;
+
+   tnl->Driver.RunPipeline = tridentRunPipeline;
+   tnl->Driver.Render.Start = tridentRenderStart;
+   tnl->Driver.Render.Finish = tridentRenderFinish; 
+   tnl->Driver.Render.PrimitiveNotify = tridentRenderPrimitive;
+   tnl->Driver.Render.ResetLineStipple = tridentResetLineStipple;
+   tnl->Driver.Render.BuildVertices = tridentBuildVertices;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_vb.c
new file mode 100644
index 000000000..77e4d9b76
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_vb.c
@@ -0,0 +1,434 @@
+/*
+ * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:  Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ *
+ * Trident CyberBladeXP driver.
+ *
+ */
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "swrast/swrast.h"
+#include "tnl/t_context.h"
+#include "tnl/tnl.h"
+
+#include "trident_context.h"
+
+#define TRIDENT_TEX1_BIT       0x1
+#define TRIDENT_TEX0_BIT       0x2
+#define TRIDENT_RGBA_BIT       0x4
+#define TRIDENT_SPEC_BIT       0x8
+#define TRIDENT_FOG_BIT        0x10
+#define TRIDENT_XYZW_BIT       0x20
+#define TRIDENT_PTEX_BIT       0x40
+#define TRIDENT_MAX_SETUP      0x80
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func	interp;
+   tnl_copy_pv_func     copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_stride_shift;
+   GLuint               vertex_format;
+} setup_tab[TRIDENT_MAX_SETUP];
+
+#define TINY_VERTEX_FORMAT      1
+#define NOTEX_VERTEX_FORMAT     2
+#define TEX0_VERTEX_FORMAT      3
+#define TEX1_VERTEX_FORMAT      4
+#define PROJ_TEX1_VERTEX_FORMAT 5
+#define TEX2_VERTEX_FORMAT      6
+#define TEX3_VERTEX_FORMAT      7
+#define PROJ_TEX3_VERTEX_FORMAT 8
+
+#define DO_XYZW (IND & TRIDENT_XYZW_BIT)
+#define DO_RGBA (IND & TRIDENT_RGBA_BIT)
+#define DO_SPEC (IND & TRIDENT_SPEC_BIT)
+#define DO_FOG  (IND & TRIDENT_FOG_BIT)
+#define DO_TEX0 (IND & TRIDENT_TEX0_BIT)
+#define DO_TEX1 (IND & TRIDENT_TEX1_BIT)
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & TRIDENT_PTEX_BIT)
+
+#define VERTEX tridentVertex
+#define VERTEX_COLOR trident_color_t
+#define LOCALVARS tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+#define GET_VIEWPORT_MAT() 		tmesa->hw_viewport
+#define GET_TEXSOURCE(n)  		tmesa->tmu_source[n]
+#define GET_VERTEX_FORMAT() 		tmesa->vertex_format
+#define GET_VERTEX_SIZE()               tmesa->vertex_size
+#define GET_VERTEX_STORE()  		tmesa->verts
+#define GET_VERTEX_STRIDE_SHIFT() 	tmesa->vertex_stride_shift
+#define GET_UBYTE_COLOR_STORE() 	&tmesa->UbyteColor
+#define GET_UBYTE_SPEC_COLOR_STORE() 	&tmesa->UbyteSecondaryColor
+			       
+#define HAVE_HW_VIEWPORT    0
+#define HAVE_HW_DIVIDE      0
+#define HAVE_RGBA_COLOR     0 
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 1
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  1
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  0
+
+#define UNVIEWPORT_VARS                                 \
+   const GLfloat dx = - tmesa->drawX - SUBPIXEL_X;	\
+   const GLfloat dy = (tmesa->driDrawable->h + 	        \
+		       tmesa->drawY + SUBPIXEL_Y);	\
+   const GLfloat sz = 1.0 / tmesa->depth_scale
+
+#define UNVIEWPORT_X(x)    x  +  dx;
+#define UNVIEWPORT_Y(y)  - y  +  dy;
+#define UNVIEWPORT_Z(z)    z  *  sz;
+
+#define PTEX_FALLBACK()	 tridentFallback(TRIDENT_CONTEXT(ctx), TRIDENT_FALLBACK_TEXTURE, 1)
+
+#define IMPORT_FLOAT_COLORS trident_import_float_colors
+#define IMPORT_FLOAT_SPEC_COLORS trident_import_float_spec_colors
+
+#define INTERP_VERTEX setup_tab[tmesa->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[tmesa->SetupIndex].copy_pv
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#define TAG(x) trident_##x
+#include "tnl_dd/t_dd_vb.c"
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_TEX0_BIT|TRIDENT_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT|TRIDENT_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_FOG_BIT)
+#define TAG(x) x##_f
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT)
+#define TAG(x) x##_g
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT)
+#define TAG(x) x##_gf
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "tnl_dd/t_dd_vbtmp.h"
+
+#define IND (TRIDENT_RGBA_BIT|TRIDENT_FOG_BIT|TRIDENT_SPEC_BIT|TRIDENT_TEX0_BIT|TRIDENT_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "tnl_dd/t_dd_vbtmp.h"
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgst0();
+   init_wgst0t1();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgft0t1();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfst0t1();
+   init_wgfspt0();
+   init_t0();
+   init_t0t1();
+   init_f();
+   init_ft0();
+   init_ft0t1();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gt0t1();
+   init_gst0();
+   init_gst0t1();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gft0t1();
+   init_gfst0();
+   init_gfst0t1();
+}
+
+void tridentBuildVertices( GLcontext *ctx, 
+			 GLuint start, 
+			 GLuint count,
+			 GLuint newinputs )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT( ctx );
+   GLubyte *v = ((GLubyte *)tmesa->verts + (start<<tmesa->vertex_stride_shift));
+   GLuint stride = 1<<tmesa->vertex_stride_shift;
+
+   newinputs |= tmesa->SetupNewInputs;
+   tmesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[tmesa->SetupIndex].emit( ctx, start, count, v, stride );   
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= TRIDENT_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= TRIDENT_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= TRIDENT_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= TRIDENT_TEX1_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= TRIDENT_FOG_BIT;
+
+      if (tmesa->SetupIndex & TRIDENT_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= tmesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );   
+      }
+   }
+}
+
+void tridentCheckTexSizes( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT( ctx );
+
+   if (!setup_tab[tmesa->SetupIndex].check_tex_sizes(ctx)) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+      /* Invalidate stored verts
+       */
+      tmesa->SetupNewInputs = ~0;
+      tmesa->SetupIndex |= TRIDENT_PTEX_BIT;
+
+      if (!tmesa->Fallback &&
+	  !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[tmesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[tmesa->SetupIndex].copy_pv;
+      }
+   }
+}
+
+void tridentChooseVertexState( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint ind = TRIDENT_XYZW_BIT|TRIDENT_RGBA_BIT;
+
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      ind |= TRIDENT_SPEC_BIT;
+
+   if (ctx->Fog.Enabled)
+      ind |= TRIDENT_FOG_BIT;
+
+   if (ctx->Texture.Unit[0]._ReallyEnabled) {
+      ind |= TRIDENT_TEX0_BIT;
+      if (ctx->Texture.Unit[1]._ReallyEnabled) {
+	 ind |= TRIDENT_TEX1_BIT;
+      }
+   }
+
+   tmesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = trident_interp_extras;
+      tnl->Driver.Render.CopyPV = trident_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+   if (setup_tab[ind].vertex_format != tmesa->vertex_format) {
+      tmesa->vertex_format = setup_tab[ind].vertex_format;
+      tmesa->vertex_size = setup_tab[ind].vertex_size;
+      tmesa->vertex_stride_shift = setup_tab[ind].vertex_stride_shift;
+   }
+}
+
+void tridentInitVB( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   tmesa->verts = (char *)ALIGN_MALLOC( size * 16 * 4, 32 );
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+      }
+   }
+}
+
+void tridentFreeVB( GLcontext *ctx )
+{
+   tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
+
+   if (tmesa->verts) {
+      ALIGN_FREE(tmesa->verts);
+      tmesa->verts = 0;
+   }
+
+   if (tmesa->UbyteSecondaryColor.Ptr) {
+      ALIGN_FREE((void *)tmesa->UbyteSecondaryColor.Ptr);
+      tmesa->UbyteSecondaryColor.Ptr = 0;
+   }
+
+   if (tmesa->UbyteColor.Ptr) {
+      ALIGN_FREE((void *)tmesa->UbyteColor.Ptr);
+      tmesa->UbyteColor.Ptr = 0;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/Makefile
new file mode 100644
index 000000000..5fe00c1bd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/Makefile
@@ -0,0 +1,32 @@
+# src/mesa/drivers/dri/unichrome/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = unichrome_dri.so
+
+MINIGLX_SOURCES = server/via_dri.c 
+
+DRIVER_SOURCES = \
+	via_context.c \
+	via_fb.c \
+	via_tex.c \
+	via_ioctl.c \
+	via_memcpy.c \
+	via_render.c \
+	via_screen.c \
+	via_span.c \
+	via_state.c \
+	via_texcombine.c \
+	via_tris.c 
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+
+include ../Makefile.template
+
+symlinks:
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via.h
new file mode 100644
index 000000000..2cfe6631e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via.h
@@ -0,0 +1,11 @@
+#ifndef __VIA_H__
+#define __VIA_H__
+
+typedef struct VIAInfo
+{
+    size_t registerSize;
+    void * registerHandle;
+    void * data;
+} * VIAInfoPtr;
+
+#endif /* __VIA_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.c
new file mode 100644
index 000000000..d7217d205
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.c
@@ -0,0 +1,1252 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_dri.c,v 1.4 2003/09/24 02:43:30 dawes Exp $ */
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+ 
+#include "driver.h"
+#include "drm.h"
+#include "imports.h"
+
+#include "dri_util.h"
+
+#include "via_context.h"
+#include "via_dri.h"
+#include "via_driver.h"
+#include "via_common.h"
+#include "xf86drm.h"
+
+static void VIAEnableMMIO(DRIDriverContext * ctx);
+static void VIADisableMMIO(DRIDriverContext * ctx);
+static void VIADisableExtendedFIFO(DRIDriverContext *ctx);
+static void VIAEnableExtendedFIFO(DRIDriverContext *ctx);
+static void VIAInitialize2DEngine(DRIDriverContext *ctx);
+static void VIAInitialize3DEngine(DRIDriverContext *ctx);
+
+static int VIADRIScreenInit(DRIDriverContext * ctx);
+static void VIADRICloseScreen(DRIDriverContext * ctx);
+static int VIADRIFinishScreenInit(DRIDriverContext * ctx);
+
+/* _SOLO : missing macros normally defined by X code */
+#define xf86DrvMsg(a, b, ...) fprintf(stderr, __VA_ARGS__)
+#define MMIO_IN8(base, addr) ((*(((volatile u_int8_t*)base)+(addr)))+0)
+#define MMIO_OUT8(base, addr, val) ((*(((volatile u_int8_t*)base)+(addr)))=((u_int8_t)val))
+#define MMIO_OUT16(base, addr, val) ((*(volatile u_int16_t*)(((u_int8_t*)base)+(addr)))=((u_int16_t)val))
+
+#define VIDEO	0 
+#define AGP		1
+#define AGP_PAGE_SIZE 4096
+#define AGP_PAGES 8192
+#define AGP_SIZE (AGP_PAGE_SIZE * AGP_PAGES)
+#define AGP_CMDBUF_PAGES 512
+#define AGP_CMDBUF_SIZE (AGP_PAGE_SIZE * AGP_CMDBUF_PAGES)
+
+static char VIAKernelDriverName[] = "via";
+static char VIAClientDriverName[] = "unichrome";
+
+static int VIADRIAgpInit(const DRIDriverContext *ctx, VIAPtr pVia);
+static int VIADRIPciInit(DRIDriverContext * ctx, VIAPtr pVia);
+static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia);
+static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia);
+static int VIADRIMapInit(DRIDriverContext * ctx, VIAPtr pVia);
+
+static void VIADRIIrqInit( DRIDriverContext *ctx )
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI = pVia->devPrivate;
+
+    pVIADRI->irqEnabled = drmGetInterruptFromBusID(pVia->drmFD,
+					   ctx->pciBus,
+					   ctx->pciDevice,
+					   ctx->pciFunc);
+
+    if ((drmCtlInstHandler(pVia->drmFD, pVIADRI->irqEnabled))) {
+	xf86DrvMsg(pScreen->myNum, X_WARNING,
+		   "[drm] Failure adding irq handler. "
+		   "Falling back to irq-free operation.\n");
+	pVIADRI->irqEnabled = 0;
+    }
+
+    if (pVIADRI->irqEnabled)
+	xf86DrvMsg(pScreen->myNum, X_INFO,
+		   "[drm] Irq handler installed, using IRQ %d.\n",
+		   pVIADRI->irqEnabled);
+}
+
+static void VIADRIIrqExit( DRIDriverContext *ctx ) {
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI = pVia->devPrivate;
+
+    if (pVIADRI->irqEnabled) {
+	if (drmCtlUninstHandler(pVia->drmFD)) {
+	    xf86DrvMsg(pScreen-myNum, X_INFO,"[drm] Irq handler uninstalled.\n");
+	} else {
+	    xf86DrvMsg(pScreen->myNum, X_ERROR,
+		       "[drm] Could not uninstall irq handler.\n");
+	}
+    }
+}
+	    
+static void VIADRIRingBufferCleanup(DRIDriverContext *ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI = pVia->devPrivate;
+    drm_via_dma_init_t ringBufInit;
+
+    if (pVIADRI->ringBufActive) {
+	xf86DrvMsg(pScreen->myNum, X_INFO, 
+		   "[drm] Cleaning up DMA ring-buffer.\n");
+	ringBufInit.func = VIA_CLEANUP_DMA;
+	if (drmCommandWrite(pVia->drmFD, DRM_VIA_DMA_INIT, &ringBufInit,
+			    sizeof(ringBufInit))) {
+	    xf86DrvMsg(pScreen->myNum, X_WARNING, 
+		       "[drm] Failed to clean up DMA ring-buffer: %d\n", errno);
+	}
+	pVIADRI->ringBufActive = 0;
+    }
+}
+
+static int VIADRIRingBufferInit(DRIDriverContext *ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI = pVia->devPrivate;
+    drm_via_dma_init_t ringBufInit;
+    drmVersionPtr drmVer;
+
+    pVIADRI->ringBufActive = 0;
+
+    if (NULL == (drmVer = drmGetVersion(pVia->drmFD))) {
+	return GL_FALSE;
+    }
+
+    if (((drmVer->version_major <= 1) && (drmVer->version_minor <= 3))) {
+	return GL_FALSE;
+    } 
+
+    /*
+     * Info frome code-snippet on DRI-DEVEL list; Erdi Chen.
+     */
+
+    switch (pVia->ChipId) {
+    case PCI_CHIP_VT3259:
+    	ringBufInit.reg_pause_addr = 0x40c;
+	break;
+    default:
+    	ringBufInit.reg_pause_addr = 0x418;
+	break;
+    }
+   
+    ringBufInit.offset = pVia->agpSize;
+    ringBufInit.size = AGP_CMDBUF_SIZE;
+    ringBufInit.func = VIA_INIT_DMA;
+    if (drmCommandWrite(pVia->drmFD, DRM_VIA_DMA_INIT, &ringBufInit,
+			sizeof(ringBufInit))) {
+	xf86DrvMsg(pScreen->myNum, X_ERROR, 
+		   "[drm] Failed to initialize DMA ring-buffer: %d\n", errno);
+	return GL_FALSE;
+    }
+    xf86DrvMsg(pScreen->myNum, X_INFO, 
+	       "[drm] Initialized AGP ring-buffer, size 0x%lx at AGP offset 0x%lx.\n",
+	       ringBufInit.size, ringBufInit.offset);
+   
+    pVIADRI->ringBufActive = 1;
+    return GL_TRUE;
+}	    
+
+static int VIADRIAgpInit(const DRIDriverContext *ctx, VIAPtr pVia)
+{
+    unsigned long  agp_phys;
+    drmAddress agpaddr;
+    VIADRIPtr pVIADRI;
+    pVIADRI = pVia->devPrivate;
+    pVia->agpSize = 0;
+
+    if (drmAgpAcquire(pVia->drmFD) < 0) {
+        xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAgpAcquire failed %d\n", errno);
+        return GL_FALSE;
+    }
+
+    if (drmAgpEnable(pVia->drmFD, drmAgpGetMode(pVia->drmFD)&~0x0) < 0) {
+         xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAgpEnable failed\n");
+        return GL_FALSE;
+    }
+    
+    xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] drmAgpEnabled succeeded\n");
+
+    if (drmAgpAlloc(pVia->drmFD, AGP_SIZE, 0, &agp_phys, &pVia->agpHandle) < 0) {
+        xf86DrvMsg(pScreen->myNum, X_ERROR,
+                 "[drm] drmAgpAlloc failed\n");
+        drmAgpRelease(pVia->drmFD);
+        return GL_FALSE;
+    }
+   
+    if (drmAgpBind(pVia->drmFD, pVia->agpHandle, 0) < 0) {
+        xf86DrvMsg(pScreen->myNum, X_ERROR,
+                 "[drm] drmAgpBind failed\n");
+        drmAgpFree(pVia->drmFD, pVia->agpHandle);
+        drmAgpRelease(pVia->drmFD);
+
+        return GL_FALSE;
+    }
+
+    /*
+     * Place the ring-buffer last in the AGP region, and restrict the
+     * public map not to include the buffer for security reasons.
+     */
+
+    pVia->agpSize = AGP_SIZE - AGP_CMDBUF_SIZE;
+    pVia->agpAddr = drmAgpBase(pVia->drmFD);
+    xf86DrvMsg(pScreen->myNum, X_INFO,
+                 "[drm] agpAddr = 0x%08lx\n",pVia->agpAddr);
+		 
+    pVIADRI->agp.size = pVia->agpSize;
+    if (drmAddMap(pVia->drmFD, (drm_handle_t)0,
+                 pVIADRI->agp.size, DRM_AGP, 0, 
+                 &pVIADRI->agp.handle) < 0) {
+	xf86DrvMsg(pScreen->myNum, X_ERROR,
+	    "[drm] Failed to map public agp area\n");
+        pVIADRI->agp.size = 0;
+        return GL_FALSE;
+    }  
+    /* Map AGP from kernel to Xserver - Not really needed */
+    drmMap(pVia->drmFD, pVIADRI->agp.handle,pVIADRI->agp.size, &agpaddr);
+
+    xf86DrvMsg(pScreen->myNum, X_INFO, 
+                "[drm] agpAddr = 0x%08lx\n", pVia->agpAddr);
+    xf86DrvMsg(pScreen->myNum, X_INFO, 
+                "[drm] agpSize = 0x%08lx\n", pVia->agpSize);
+    xf86DrvMsg(pScreen->myNum, X_INFO, 
+                "[drm] agp physical addr = 0x%08lx\n", agp_phys);
+
+    {
+	drm_via_agp_t agp;
+	agp.offset = 0;
+	agp.size = AGP_SIZE-AGP_CMDBUF_SIZE;
+	if (drmCommandWrite(pVia->drmFD, DRM_VIA_AGP_INIT, &agp,
+			    sizeof(drm_via_agp_t)) < 0) {
+	    drmUnmap(&agpaddr,pVia->agpSize);
+	    drmRmMap(pVia->drmFD,pVIADRI->agp.handle);
+	    drmAgpUnbind(pVia->drmFD, pVia->agpHandle);
+	    drmAgpFree(pVia->drmFD, pVia->agpHandle);
+	    drmAgpRelease(pVia->drmFD);
+	    return GL_FALSE;
+	}
+    }
+
+    return GL_TRUE;
+}
+
+static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia)
+{   
+    int FBSize = pVia->FBFreeEnd-pVia->FBFreeStart;
+    int FBOffset = pVia->FBFreeStart; 
+    VIADRIPtr pVIADRI = pVia->devPrivate;
+    pVIADRI->fbOffset = FBOffset;
+    pVIADRI->fbSize = pVia->videoRambytes;
+
+    {
+	drm_via_fb_t fb;
+	fb.offset = FBOffset;
+	fb.size = FBSize;
+	
+	if (drmCommandWrite(pVia->drmFD, DRM_VIA_FB_INIT, &fb,
+			    sizeof(drm_via_fb_t)) < 0) {
+	    xf86DrvMsg(pScreen->myNum, X_ERROR,
+		       "[drm] failed to init frame buffer area\n");
+	    return GL_FALSE;
+	} else {
+	    xf86DrvMsg(pScreen->myNum, X_INFO,
+		       "[drm] FBFreeStart= 0x%08x FBFreeEnd= 0x%08x "
+		       "FBSize= 0x%08x\n",
+		       pVia->FBFreeStart, pVia->FBFreeEnd, FBSize);
+	    return GL_TRUE;	
+	}   
+    }
+}
+
+static int VIADRIPciInit(DRIDriverContext * ctx, VIAPtr pVia)
+{
+    return GL_TRUE;	
+}
+
+static int VIADRIScreenInit(DRIDriverContext * ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI;
+    int err;
+
+#if 0
+    ctx->shared.SAREASize = ((sizeof(drm_sarea_t) + 0xfff) & 0x1000);
+#else
+    if (sizeof(drm_sarea_t)+sizeof(drm_via_sarea_t) > SAREA_MAX) {
+	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+			"Data does not fit in SAREA\n");
+	return GL_FALSE;
+    }
+    ctx->shared.SAREASize = SAREA_MAX;
+#endif
+
+    ctx->drmFD = drmOpen(VIAKernelDriverName, NULL);
+    if (ctx->drmFD < 0) {
+        fprintf(stderr, "[drm] drmOpen failed\n");
+        return 0;
+    }
+    pVia->drmFD = ctx->drmFD;
+
+    err = drmSetBusid(ctx->drmFD, ctx->pciBusID);
+    if (err < 0) {
+        fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
+                ctx->drmFD, ctx->pciBusID, strerror(-err));
+        return 0;
+    }
+
+    err = drmAddMap(ctx->drmFD, 0, ctx->shared.SAREASize, DRM_SHM,
+                  DRM_CONTAINS_LOCK, &ctx->shared.hSAREA);
+    if (err < 0) {
+        fprintf(stderr, "[drm] drmAddMap failed\n");
+        return 0;
+    }
+    fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n",
+            ctx->shared.SAREASize, ctx->shared.hSAREA);
+
+    if (drmMap(ctx->drmFD,
+               ctx->shared.hSAREA,
+               ctx->shared.SAREASize,
+               (drmAddressPtr)(&ctx->pSAREA)) < 0)
+    {
+        fprintf(stderr, "[drm] drmMap failed\n");
+        return 0;
+    }
+    memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
+    fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n",
+            ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
+
+    /* Need to AddMap the framebuffer and mmio regions here:
+     */
+    if (drmAddMap(ctx->drmFD,
+                  (drm_handle_t)ctx->FBStart,
+                  ctx->FBSize,
+                  DRM_FRAME_BUFFER,
+#ifndef _EMBEDDED
+                   0,
+#else
+                   DRM_READ_ONLY,
+#endif
+                   &ctx->shared.hFrameBuffer) < 0)
+    {
+        fprintf(stderr, "[drm] drmAddMap framebuffer failed\n");
+        return 0;
+    }
+
+    fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
+            ctx->shared.hFrameBuffer);
+
+    pVIADRI = (VIADRIPtr) CALLOC(sizeof(VIADRIRec));
+    if (!pVIADRI) {
+        drmClose(ctx->drmFD);
+        return GL_FALSE;
+    }
+    pVia->devPrivate = pVIADRI;
+    ctx->driverClientMsg = pVIADRI;
+    ctx->driverClientMsgSize = sizeof(*pVIADRI);
+
+    /* DRIScreenInit doesn't add all the common mappings.  Add additional mappings here. */
+    if (!VIADRIMapInit(ctx, pVia)) {
+	VIADRICloseScreen(ctx);
+	return GL_FALSE;
+    }
+
+    pVIADRI->regs.size = VIA_MMIO_REGSIZE;
+    pVIADRI->regs.handle = pVia->registerHandle;
+    xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] mmio Registers = 0x%08lx\n",
+	pVIADRI->regs.handle);
+
+    if (drmMap(pVia->drmFD,
+               pVIADRI->regs.handle,
+               pVIADRI->regs.size,
+               (drmAddress *)&pVia->MapBase) != 0)
+    {
+        VIADRICloseScreen(ctx);
+        return GL_FALSE;
+    }
+
+    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] mmio mapped.\n" );
+
+    VIAEnableMMIO(ctx);
+
+    /* Get video memory clock. */
+    VGAOUT8(0x3D4, 0x3D);
+    pVia->MemClk = (VGAIN8(0x3D5) & 0xF0) >> 4;
+    xf86DrvMsg(0, X_INFO, "[dri] MemClk (0x%x)\n", pVia->MemClk);
+
+    /* 3D rendering has noise if not enabled. */
+    VIAEnableExtendedFIFO(ctx);
+
+    VIAInitialize2DEngine(ctx);
+
+    /* Must disable MMIO or 3D won't work. */
+    VIADisableMMIO(ctx);
+
+    VIAInitialize3DEngine(ctx);
+
+    pVia->IsPCI = !VIADRIAgpInit(ctx, pVia);
+
+    if (pVia->IsPCI) {
+        VIADRIPciInit(ctx, pVia);
+	xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] use pci.\n" );
+    }
+    else
+        xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] use agp.\n" );
+
+    if (!(VIADRIFBInit(ctx, pVia))) {
+	VIADRICloseScreen(ctx);
+        xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "[dri] frame buffer initialize fail .\n" );
+        return GL_FALSE;
+    }
+    
+    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] frame buffer initialized.\n" );
+ 
+    return VIADRIFinishScreenInit(ctx);
+}
+
+static void
+VIADRICloseScreen(DRIDriverContext * ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI=(VIADRIPtr)pVia->devPrivate;
+
+    VIADRIRingBufferCleanup(ctx);
+
+    if (pVia->MapBase) {
+	xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Unmapping MMIO registers\n");
+        drmUnmap(pVia->MapBase, pVIADRI->regs.size);
+    }
+
+    if (pVia->agpSize) {
+	xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Freeing agp memory\n");
+        drmAgpFree(pVia->drmFD, pVia->agpHandle);
+	xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Releasing agp module\n");
+    	drmAgpRelease(pVia->drmFD);
+    }
+
+#if 0
+    if (pVia->DRIIrqEnable) 
+#endif
+        VIADRIIrqExit(ctx);
+}
+
+static int
+VIADRIFinishScreenInit(DRIDriverContext * ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    VIADRIPtr pVIADRI;
+    int err;
+
+    err = drmCreateContext(ctx->drmFD, &ctx->serverContext);
+    if (err != 0) {
+        fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
+        return GL_FALSE;
+    }
+
+    DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0);
+
+
+    if (!VIADRIKernelInit(ctx, pVia)) {
+	VIADRICloseScreen(ctx);
+	return GL_FALSE;
+    }
+    xf86DrvMsg(pScreen->myNum, X_INFO, "[dri] kernel data initialized.\n");
+
+    /* set SAREA value */
+    {
+	drm_via_sarea_t *saPriv;
+
+	saPriv=(drm_via_sarea_t*)(((char*)ctx->pSAREA) +
+                               sizeof(drm_sarea_t));
+	assert(saPriv);
+	memset(saPriv, 0, sizeof(*saPriv));
+	saPriv->ctxOwner = -1;
+    }
+    pVIADRI=(VIADRIPtr)pVia->devPrivate;
+    pVIADRI->deviceID=pVia->Chipset;  
+    pVIADRI->width=ctx->shared.virtualWidth;
+    pVIADRI->height=ctx->shared.virtualHeight;
+    pVIADRI->mem=ctx->shared.fbSize;
+    pVIADRI->bytesPerPixel= (ctx->bpp+7) / 8; 
+    pVIADRI->sarea_priv_offset = sizeof(drm_sarea_t);
+    /* TODO */
+    pVIADRI->scrnX=pVIADRI->width;
+    pVIADRI->scrnY=pVIADRI->height;
+
+    /* Initialize IRQ */
+#if 0
+    if (pVia->DRIIrqEnable) 
+#endif
+	VIADRIIrqInit(ctx);
+    
+    pVIADRI->ringBufActive = 0;
+    VIADRIRingBufferInit(ctx);
+
+    return GL_TRUE;
+}
+
+/* Initialize the kernel data structures. */
+static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia)
+{
+    drm_via_init_t drmInfo;
+    memset(&drmInfo, 0, sizeof(drm_via_init_t));
+    drmInfo.sarea_priv_offset   = sizeof(drm_sarea_t);
+    drmInfo.func = VIA_INIT_MAP;
+    drmInfo.fb_offset           = pVia->FrameBufferBase;
+    drmInfo.mmio_offset         = pVia->registerHandle;
+    if (pVia->IsPCI)
+	drmInfo.agpAddr = (u_int32_t)NULL;
+    else
+	drmInfo.agpAddr = (u_int32_t)pVia->agpAddr;
+
+    if ((drmCommandWrite(pVia->drmFD, DRM_VIA_MAP_INIT,&drmInfo,
+			     sizeof(drm_via_init_t))) < 0)
+	    return GL_FALSE;
+
+    return GL_TRUE;
+}
+/* Add a map for the MMIO registers */
+static int VIADRIMapInit(DRIDriverContext * ctx, VIAPtr pVia)
+{
+    int flags = 0;
+
+    if (drmAddMap(pVia->drmFD, pVia->MmioBase, VIA_MMIO_REGSIZE,
+		  DRM_REGISTERS, flags, &pVia->registerHandle) < 0) {
+	return GL_FALSE;
+    }
+
+    xf86DrvMsg(pScreen->myNum, X_INFO,
+	"[drm] register handle = 0x%08lx\n", pVia->registerHandle);
+
+    return GL_TRUE;
+}
+
+static int viaValidateMode(const DRIDriverContext *ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+
+    return 1;
+}
+
+static int viaPostValidateMode(const DRIDriverContext *ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+
+    return 1;
+}
+
+static void VIAEnableMMIO(DRIDriverContext * ctx)
+{
+    /*vgaHWPtr hwp = VGAHWPTR(ctx);*/
+    VIAPtr pVia = VIAPTR(ctx);
+    unsigned char val;
+
+#if 0
+    if (xf86IsPrimaryPci(pVia->PciInfo)) {
+        /* If we are primary card, we still use std vga port. If we use
+         * MMIO, system will hang in vgaHWSave when our card used in
+         * PLE and KLE (integrated Trident MVP4)
+         */
+        vgaHWSetStdFuncs(hwp);
+    }
+    else {
+        vgaHWSetMmioFuncs(hwp, pVia->MapBase, 0x8000);
+    }
+#endif
+
+    val = VGAIN8(0x3c3);
+    VGAOUT8(0x3c3, val | 0x01);
+    val = VGAIN8(0x3cc);
+    VGAOUT8(0x3c2, val | 0x01);
+
+    /* Unlock Extended IO Space */
+    VGAOUT8(0x3c4, 0x10);
+    VGAOUT8(0x3c5, 0x01);
+
+    /* Enable MMIO */
+    if(!pVia->IsSecondary) {
+	VGAOUT8(0x3c4, 0x1a);
+	val = VGAIN8(0x3c5);
+#ifdef DEBUG
+	xf86DrvMsg(pScrn->scrnIndex, X_INFO, "primary val = %x\n", val);
+#endif
+	VGAOUT8(0x3c5, val | 0x68);
+    }
+    else {
+	VGAOUT8(0x3c4, 0x1a);
+	val = VGAIN8(0x3c5);
+#ifdef DEBUG
+	xf86DrvMsg(pScrn->scrnIndex, X_INFO, "secondary val = %x\n", val);
+#endif
+	VGAOUT8(0x3c5, val | 0x38);
+    }
+
+    /* Unlock CRTC registers */
+    VGAOUT8(0x3d4, 0x47);
+    VGAOUT8(0x3d5, 0x00);
+
+    return;
+}
+
+static void VIADisableMMIO(DRIDriverContext * ctx)
+{
+    VIAPtr pVia = VIAPTR(ctx);
+    unsigned char val;
+
+    VGAOUT8(0x3c4, 0x1a);
+    val = VGAIN8(0x3c5);
+    VGAOUT8(0x3c5, val & 0x97);
+
+    return;
+}
+
+static void VIADisableExtendedFIFO(DRIDriverContext *ctx)
+{
+    VIAPtr  pVia = VIAPTR(ctx);
+    u_int32_t  dwGE230, dwGE298;
+
+    /* Cause of exit XWindow will dump back register value, others chipset no
+     * need to set extended fifo value */
+    if (pVia->Chipset == VIA_CLE266 && pVia->ChipRev < 15 &&
+        (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary)) {
+        /* Turn off Extend FIFO */
+        /* 0x298[29] */
+        dwGE298 = VIAGETREG(0x298);
+        VIASETREG(0x298, dwGE298 | 0x20000000);
+        /* 0x230[21] */
+        dwGE230 = VIAGETREG(0x230);
+        VIASETREG(0x230, dwGE230 & ~0x00200000);
+        /* 0x298[29] */
+        dwGE298 = VIAGETREG(0x298);
+        VIASETREG(0x298, dwGE298 & ~0x20000000);
+    }
+}
+
+static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
+{
+    VIAPtr  pVia = VIAPTR(ctx);
+    u_int8_t   bRegTemp;
+    u_int32_t  dwGE230, dwGE298;
+
+    switch (pVia->Chipset) {
+    case VIA_CLE266:
+        if (pVia->ChipRev > 14) {  /* For 3123Cx */
+            if (pVia->HasSecondary) {  /* SAMM or DuoView case */
+                if (ctx->shared.virtualWidth >= 1024)
+    	        {
+    	            /* 3c5.16[0:5] */
+        	        VGAOUT8(0x3C4, 0x16);
+            	    bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x3F;
+        	        bRegTemp |= 0x1C;
+            	    VGAOUT8(0x3C5, bRegTemp);
+        	        /* 3c5.17[0:6] */
+            	    VGAOUT8(0x3C4, 0x17);
+                	bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x7F;
+        	        bRegTemp |= 0x3F;
+            	    VGAOUT8(0x3C5, bRegTemp);
+            	    pVia->EnableExtendedFIFO = GL_TRUE;
+    	        }
+            }
+            else   /* Single view or Simultaneoue case */
+            {
+                if (ctx->shared.virtualWidth > 1024)
+    	        {
+    	            /* 3c5.16[0:5] */
+        	        VGAOUT8(0x3C4, 0x16);
+            	    bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x3F;
+        	        bRegTemp |= 0x17;
+            	    VGAOUT8(0x3C5, bRegTemp);
+        	        /* 3c5.17[0:6] */
+            	    VGAOUT8(0x3C4, 0x17);
+                	bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x7F;
+        	        bRegTemp |= 0x2F;
+            	    VGAOUT8(0x3C5, bRegTemp);
+            	    pVia->EnableExtendedFIFO = GL_TRUE;
+    	        }
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+        }
+        else {      /* for 3123Ax */
+            if (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary) {
+                /* Turn on Extend FIFO */
+                /* 0x298[29] */
+                dwGE298 = VIAGETREG(0x298);
+                VIASETREG(0x298, dwGE298 | 0x20000000);
+                /* 0x230[21] */
+                dwGE230 = VIAGETREG(0x230);
+                VIASETREG(0x230, dwGE230 | 0x00200000);
+                /* 0x298[29] */
+                dwGE298 = VIAGETREG(0x298);
+                VIASETREG(0x298, dwGE298 & ~0x20000000);
+
+                /* 3c5.16[0:5] */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp |= 0x17;
+                /* bRegTemp |= 0x10; */
+                VGAOUT8(0x3C5, bRegTemp);
+                /* 3c5.17[0:6] */
+                VGAOUT8(0x3C4, 0x17);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x7F;
+                bRegTemp |= 0x2F;
+                /*bRegTemp |= 0x1F;*/
+                VGAOUT8(0x3C5, bRegTemp);
+                /* 3c5.18[0:5] */
+                VGAOUT8(0x3C4, 0x18);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp |= 0x17;
+                bRegTemp |= 0x40;  /* force the preq always higher than treq */
+                VGAOUT8(0x3C5, bRegTemp);
+          	    pVia->EnableExtendedFIFO = GL_TRUE;
+            }
+        }
+        break;
+    case VIA_KM400:
+        if (pVia->HasSecondary) {  /* SAMM or DuoView case */
+            if ((ctx->shared.virtualWidth >= 1600) &&
+                (pVia->MemClk <= VIA_MEM_DDR200)) {
+        	    /* enable CRT extendded FIFO */
+            	VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x1C);
+    	        /* revise second display queue depth and read threshold */
+        	    VGAOUT8(0x3C4, 0x16);
+            	bRegTemp = VGAIN8(0x3C5);
+    	        bRegTemp &= ~0x3F;
+    	        bRegTemp = (bRegTemp) | (0x09);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            else {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5,0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x1C);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+       	    pVia->EnableExtendedFIFO = GL_TRUE;
+        }
+        else {
+            if ( (ctx->shared.virtualWidth > 1024) && (ctx->shared.virtualWidth <= 1280) )
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x17);
+                VGAOUT8(0x3C5, bRegTemp);
+           	    pVia->EnableExtendedFIFO = GL_TRUE;
+            }
+            else if ((ctx->shared.virtualWidth > 1280))
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x1C);
+                VGAOUT8(0x3C5, bRegTemp);
+           	    pVia->EnableExtendedFIFO = GL_TRUE;
+            }
+            else
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x10);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+        }
+        break;
+    case VIA_K8M800:
+        /*=* R1 Display FIFO depth (384 /8 -1 -> 0xbf) SR17[7:0] (8bits) *=*/
+        VGAOUT8(0x3c4, 0x17);
+        VGAOUT8(0x3c5, 0xbf);
+
+        /*=* R2 Display fetch datum threshold value (328/4 -> 0x52)
+             SR16[5:0], SR16[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x16);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x52 & 0x3F);
+        bRegTemp |= ((0x52 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+
+        /*=* R3 Switch to the highest agent threshold value (74 -> 0x4a)
+             SR18[5:0], SR18[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x18);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x4a & 0x3F);
+        bRegTemp |= ((0x4a & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+#if 0
+        /*=* R4 Fetch Number for a scan line (unit: 8 bytes)
+             SR1C[7:0], SR1D[1:0] (10bits) *=*/
+        wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
+        VGAOUT8(0x3c4, 0x1c);
+        VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF));
+        VGAOUT8(0x3c4, 0x1d);
+        bRegTemp = VGAIN8(0x3c5) & ~0x03;
+        VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
+#endif
+        if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32)
+        {
+            /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x10);
+        }
+        else
+        {
+            /*=* Max. length for a request SR22[4:0]
+                 (128/4 -> over flow 0x0) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp);
+        }
+        break;
+    case VIA_PM800:
+        /*=* R1 Display FIFO depth (96-1 -> 0x5f) SR17[7:0] (8bits) *=*/
+        VGAOUT8(0x3c4, 0x17);
+        VGAOUT8(0x3c5, 0x5f);
+
+        /*=* R2 Display fetch datum threshold value (32 -> 0x20)
+             SR16[5:0], SR16[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x16);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x20 & 0x3F);
+        bRegTemp |= ((0x20 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+
+        /*=* R3 Switch to the highest agent threshold value (16 -> 0x10)
+             SR18[5:0], SR18[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x18);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x10 & 0x3F);
+        bRegTemp |= ((0x10 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+#if 0
+        /*=* R4 Fetch Number for a scan line (unit: 8 bytes)
+             SR1C[7:0], SR1D[1:0] (10bits) *=*/
+        wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
+        VGAOUT8(0x3c4, 0x1c);
+        VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF));
+        VGAOUT8(0x3c4, 0x1d);
+        bRegTemp = VGAIN8(0x3c5) & ~0x03;
+        VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
+#endif
+        if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32)
+        {
+            /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x10);
+        }
+        else
+        {
+            /*=* Max. length for a request SR22[4:0] (0x1F) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x1F);
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+static void VIAInitialize2DEngine(DRIDriverContext *ctx)
+{
+    VIAPtr  pVia = VIAPTR(ctx);
+    u_int32_t  dwVQStartAddr, dwVQEndAddr;
+    u_int32_t  dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH;
+    u_int32_t  dwGEMode;
+
+    /* init 2D engine regs to reset 2D engine */
+    VIASETREG(0x04, 0x0);
+    VIASETREG(0x08, 0x0);
+    VIASETREG(0x0c, 0x0);
+    VIASETREG(0x10, 0x0);
+    VIASETREG(0x14, 0x0);
+    VIASETREG(0x18, 0x0);
+    VIASETREG(0x1c, 0x0);
+    VIASETREG(0x20, 0x0);
+    VIASETREG(0x24, 0x0);
+    VIASETREG(0x28, 0x0);
+    VIASETREG(0x2c, 0x0);
+    VIASETREG(0x30, 0x0);
+    VIASETREG(0x34, 0x0);
+    VIASETREG(0x38, 0x0);
+    VIASETREG(0x3c, 0x0);
+    VIASETREG(0x40, 0x0);
+
+    VIADisableMMIO(ctx);
+
+    /* Init AGP and VQ regs */
+    VIASETREG(0x43c, 0x00100000);
+    VIASETREG(0x440, 0x00000000);
+    VIASETREG(0x440, 0x00333004);
+    VIASETREG(0x440, 0x60000000);
+    VIASETREG(0x440, 0x61000000);
+    VIASETREG(0x440, 0x62000000);
+    VIASETREG(0x440, 0x63000000);
+    VIASETREG(0x440, 0x64000000);
+    VIASETREG(0x440, 0x7D000000);
+
+    VIASETREG(0x43c, 0xfe020000);
+    VIASETREG(0x440, 0x00000000);
+
+    if (pVia->VQStart != 0) {
+        /* Enable VQ */
+        dwVQStartAddr = pVia->VQStart;
+        dwVQEndAddr = pVia->VQEnd;
+        dwVQStartL = 0x50000000 | (dwVQStartAddr & 0xFFFFFF);
+        dwVQEndL = 0x51000000 | (dwVQEndAddr & 0xFFFFFF);
+        dwVQStartEndH = 0x52000000 | ((dwVQStartAddr & 0xFF000000) >> 24) |
+                        ((dwVQEndAddr & 0xFF000000) >> 16);
+        dwVQLen = 0x53000000 | (VIA_VQ_SIZE >> 3);
+
+        VIASETREG(0x43c, 0x00fe0000);
+        VIASETREG(0x440, 0x080003fe);
+        VIASETREG(0x440, 0x0a00027c);
+        VIASETREG(0x440, 0x0b000260);
+        VIASETREG(0x440, 0x0c000274);
+        VIASETREG(0x440, 0x0d000264);
+        VIASETREG(0x440, 0x0e000000);
+        VIASETREG(0x440, 0x0f000020);
+        VIASETREG(0x440, 0x1000027e);
+        VIASETREG(0x440, 0x110002fe);
+        VIASETREG(0x440, 0x200f0060);
+
+        VIASETREG(0x440, 0x00000006);
+        VIASETREG(0x440, 0x40008c0f);
+        VIASETREG(0x440, 0x44000000);
+        VIASETREG(0x440, 0x45080c04);
+        VIASETREG(0x440, 0x46800408);
+
+        VIASETREG(0x440, dwVQStartEndH);
+        VIASETREG(0x440, dwVQStartL);
+        VIASETREG(0x440, dwVQEndL);
+        VIASETREG(0x440, dwVQLen);
+    }
+    else {
+        /* Diable VQ */
+        VIASETREG(0x43c, 0x00fe0000);
+        VIASETREG(0x440, 0x00000004);
+        VIASETREG(0x440, 0x40008c0f);
+        VIASETREG(0x440, 0x44000000);
+        VIASETREG(0x440, 0x45080c04);
+        VIASETREG(0x440, 0x46800408);
+    }
+
+    dwGEMode = 0;
+
+    switch (ctx->bpp) {
+    case 16:
+        dwGEMode |= VIA_GEM_16bpp;
+        break;
+    case 32:
+        dwGEMode |= VIA_GEM_32bpp;
+        break;
+    default:
+        dwGEMode |= VIA_GEM_8bpp;
+        break;
+    }
+
+#if 0
+    switch (ctx->shared.virtualWidth) {
+    case 800:
+        dwGEMode |= VIA_GEM_800;
+        break;
+    case 1024:
+        dwGEMode |= VIA_GEM_1024;
+        break;
+    case 1280:
+        dwGEMode |= VIA_GEM_1280;
+        break;
+    case 1600:
+        dwGEMode |= VIA_GEM_1600;
+        break;
+    case 2048:
+        dwGEMode |= VIA_GEM_2048;
+        break;
+    default:
+        dwGEMode |= VIA_GEM_640;
+        break;
+    }
+#endif
+    
+    VIAEnableMMIO(ctx);
+
+    /* Set BPP and Pitch */
+    VIASETREG(VIA_REG_GEMODE, dwGEMode);
+
+    /* Set Src and Dst base address and pitch, pitch is qword */
+    VIASETREG(VIA_REG_SRCBASE, 0x0);
+    VIASETREG(VIA_REG_DSTBASE, 0x0);
+    VIASETREG(VIA_REG_PITCH, VIA_PITCH_ENABLE |
+              ((ctx->shared.virtualWidth * ctx->bpp >> 3) >> 3) |
+              (((ctx->shared.virtualWidth * ctx->bpp >> 3) >> 3) << 16));
+}
+
+static int b3DRegsInitialized = 0;
+
+static void VIAInitialize3DEngine(DRIDriverContext *ctx)
+{
+    VIAPtr  pVia = VIAPTR(ctx);
+    int i;
+
+    if (!b3DRegsInitialized)
+    {
+
+        VIASETREG(0x43C, 0x00010000);
+
+        for (i = 0; i <= 0x7D; i++)
+        {
+            VIASETREG(0x440, (u_int32_t) i << 24);
+        }
+
+        VIASETREG(0x43C, 0x00020000);
+
+        for (i = 0; i <= 0x94; i++)
+        {
+            VIASETREG(0x440, (u_int32_t) i << 24);
+        }
+
+        VIASETREG(0x440, 0x82400000);
+
+        VIASETREG(0x43C, 0x01020000);
+
+
+        for (i = 0; i <= 0x94; i++)
+        {
+            VIASETREG(0x440, (u_int32_t) i << 24);
+        }
+
+        VIASETREG(0x440, 0x82400000);
+        VIASETREG(0x43C, 0xfe020000);
+
+        for (i = 0; i <= 0x03; i++)
+        {
+            VIASETREG(0x440, (u_int32_t) i << 24);
+        }
+
+        VIASETREG(0x43C, 0x00030000);
+
+        for (i = 0; i <= 0xff; i++)
+        {
+            VIASETREG(0x440, 0);
+        }
+        VIASETREG(0x43C, 0x00100000);
+        VIASETREG(0x440, 0x00333004);
+        VIASETREG(0x440, 0x10000002);
+        VIASETREG(0x440, 0x60000000);
+        VIASETREG(0x440, 0x61000000);
+        VIASETREG(0x440, 0x62000000);
+        VIASETREG(0x440, 0x63000000);
+        VIASETREG(0x440, 0x64000000);
+
+        VIASETREG(0x43C, 0x00fe0000);
+
+        if (pVia->ChipRev >= 3 )
+            VIASETREG(0x440,0x40008c0f);
+        else
+            VIASETREG(0x440,0x4000800f);
+
+        VIASETREG(0x440,0x44000000);
+        VIASETREG(0x440,0x45080C04);
+        VIASETREG(0x440,0x46800408);
+        VIASETREG(0x440,0x50000000);
+        VIASETREG(0x440,0x51000000);
+        VIASETREG(0x440,0x52000000);
+        VIASETREG(0x440,0x53000000);
+
+        b3DRegsInitialized = 1;
+        xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+                   "3D Engine has been initialized.\n");
+    }
+
+    VIASETREG(0x43C,0x00fe0000);
+    VIASETREG(0x440,0x08000001);
+    VIASETREG(0x440,0x0A000183);
+    VIASETREG(0x440,0x0B00019F);
+    VIASETREG(0x440,0x0C00018B);
+    VIASETREG(0x440,0x0D00019B);
+    VIASETREG(0x440,0x0E000000);
+    VIASETREG(0x440,0x0F000000);
+    VIASETREG(0x440,0x10000000);
+    VIASETREG(0x440,0x11000000);
+    VIASETREG(0x440,0x20000000);
+}
+
+static int
+WaitIdleCLE266(VIAPtr pVia)
+{
+    int loop = 0;
+
+    /*mem_barrier();*/
+
+    while (!(VIAGETREG(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && (loop++ < MAXLOOP))
+        ;
+
+    while ((VIAGETREG(VIA_REG_STATUS) &
+          (VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY | VIA_3D_ENG_BUSY)) &&
+          (loop++ < MAXLOOP))
+        ;
+
+    return loop >= MAXLOOP;
+}
+
+static int viaInitFBDev(DRIDriverContext *ctx)
+{
+    VIAPtr pVia = CALLOC(sizeof(*pVia));
+
+    ctx->driverPrivate = (void *)pVia;
+
+    switch (ctx->chipset) {
+    case PCI_CHIP_CLE3122:
+    case PCI_CHIP_CLE3022:
+        pVia->Chipset = VIA_CLE266;
+        break;
+    case PCI_CHIP_VT7205:
+    case PCI_CHIP_VT3205:
+        pVia->Chipset = VIA_KM400;
+        break;
+    case PCI_CHIP_VT3204:
+        pVia->Chipset = VIA_K8M800;
+        break;
+    case PCI_CHIP_VT3259:
+        pVia->Chipset = VIA_PM800;
+        break;
+    default:
+        xf86DrvMsg(0, X_ERROR, "VIA: Unknown device ID (0x%x)\n", ctx->chipset);
+    }
+
+    /* _SOLO TODO XXX need to read ChipRev too */
+    pVia->ChipRev = 0;
+
+    pVia->videoRambytes = ctx->shared.fbSize;
+    pVia->MmioBase = ctx->MMIOStart;
+    pVia->FrameBufferBase = ctx->FBStart & 0xfc000000;
+
+    pVia->FBFreeStart = ctx->shared.virtualWidth * ctx->cpp *
+        ctx->shared.virtualHeight;
+
+#if 1
+    /* Alloc a second framebuffer for the second head */
+    pVia->FBFreeStart += ctx->shared.virtualWidth * ctx->cpp *
+	ctx->shared.virtualHeight;
+#endif
+
+    pVia->VQStart = pVia->FBFreeStart;
+    pVia->VQEnd = pVia->FBFreeStart + VIA_VQ_SIZE - 1;
+
+    pVia->FBFreeStart += VIA_VQ_SIZE;
+
+    pVia->FBFreeEnd = pVia->videoRambytes;
+
+    if (!VIADRIScreenInit(ctx))
+        return 0;
+
+    return 1;
+}
+
+static void viaHaltFBDev(DRIDriverContext *ctx)
+{
+    drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
+    drmClose(ctx->drmFD);
+
+    if (ctx->driverPrivate) {
+        free(ctx->driverPrivate);
+        ctx->driverPrivate = 0;
+    }
+}
+
+static int viaEngineShutdown(const DRIDriverContext *ctx)
+{
+    return 1;
+}
+
+static int viaEngineRestore(const DRIDriverContext *ctx)
+{
+    return 1;
+}
+
+const struct DRIDriverRec __driDriver =
+{
+    viaValidateMode,
+    viaPostValidateMode,
+    viaInitFBDev,
+    viaHaltFBDev,
+    viaEngineShutdown,
+    viaEngineRestore,  
+    0,
+};
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.h
new file mode 100644
index 000000000..b47397d57
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_dri.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Keep this file in perfect sync between the ddx and dri drivers.
+ * At least bump the VIA_DRIDDX_VERSION defines appropriately.
+ *
+ */
+#ifndef _VIA_DRI_H_
+#define _VIA_DRI_H_ 1
+
+#define VIA_MAX_DRAWABLES 256
+
+#define VIA_DRIDDX_VERSION_MAJOR  5
+#define VIA_DRIDDX_VERSION_MINOR  0
+#define VIA_DRIDDX_VERSION_PATCH  0
+
+#ifndef XFree86Server
+typedef int Bool;
+#endif
+
+typedef struct {
+    drm_handle_t handle;
+    drmSize size;
+} viaRegion, *viaRegionPtr;
+
+typedef struct {
+    viaRegion regs, agp;
+    int deviceID;
+    int width;
+    int height;
+    int mem;
+    int bytesPerPixel;
+    int priv1;
+    int priv2;
+    int fbOffset;
+    int fbSize;
+    Bool drixinerama;
+    int backOffset;
+    int depthOffset;
+    int textureOffset;
+    int textureSize;
+    int irqEnabled;
+    unsigned int scrnX, scrnY;
+    int sarea_priv_offset;
+    int ringBufActive;
+    unsigned int reg_pause_addr;
+} VIADRIRec, *VIADRIPtr;
+
+typedef struct {
+    int dummy;
+} VIAConfigPrivRec, *VIAConfigPrivPtr;
+
+typedef struct {
+    int dummy;
+} VIADRIContextRec, *VIADRIContextPtr;
+
+#endif /* _VIA_DRI_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_driver.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_driver.h
new file mode 100644
index 000000000..997b2e41a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_driver.h
@@ -0,0 +1,309 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_driver.h,v 1.7 2003/11/06 18:38:11 tsi Exp $ */
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIA_DRIVER_H
+#define _VIA_DRIVER_H
+
+#if 0 /* DEBUG is use in VIA DRI code as a flag */
+/* #define DEBUG_PRINT */
+#ifdef DEBUG_PRINT
+#define DEBUG(x) x
+#else
+#define DEBUG(x)
+#endif
+#endif
+
+#if 0
+#include "vgaHW.h"
+#include "xf86.h"
+#include "xf86Resources.h"
+#include "xf86_ansic.h"
+#include "xf86Pci.h"
+#include "xf86PciInfo.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#include "xf86Cursor.h"
+#include "mipointer.h"
+#include "micmap.h"
+
+#define USE_FB
+#ifdef USE_FB
+#include "fb.h"
+#else
+#include "cfb.h"
+#include "cfb16.h"
+#include "cfb32.h"
+#endif
+
+#include "xf86cmap.h"
+#include "vbe.h"
+#include "xaa.h"
+
+#include "via_regs.h"
+#include "via_bios.h"
+#include "via_gpioi2c.h"
+#include "via_priv.h"
+#include "ginfo.h"
+
+#ifdef XF86DRI
+#define _XF86DRI_SERVER_
+#include "sarea.h"
+#include "dri.h"
+#include "GL/glxint.h"
+#include "via_dri.h"
+#endif
+#else
+#include "via_regs.h"
+
+#include "GL/internal/dri_interface.h"
+#include "via_dri.h"
+#endif
+
+/* _SOLO : copied from via_bios.h */
+/* System Memory CLK */
+#define		VIA_MEM_SDR66					0x00
+#define		VIA_MEM_SDR100					0x01
+#define		VIA_MEM_SDR133					0x02
+#define		VIA_MEM_DDR200					0x03
+#define		VIA_MEM_DDR266					0x04
+#define		VIA_MEM_DDR333					0x05
+#define		VIA_MEM_DDR400					0x06
+
+#define DRIVER_NAME     "via"
+#define DRIVER_VERSION  "4.1.0"
+#define VERSION_MAJOR   4
+#define VERSION_MINOR   1
+#define PATCHLEVEL      41
+#define VIA_VERSION     ((VERSION_MAJOR<<24) | (VERSION_MINOR<<16) | PATCHLEVEL)
+
+#define VGAIN8(addr)        MMIO_IN8(pVia->MapBase+0x8000, addr)
+#define VGAIN16(addr)       MMIO_IN16(pVia->MapBase+0x8000, addr)
+#define VGAIN(addr)         MMIO_IN32(pVia->MapBase+0x8000, addr)
+
+#define VGAOUT8(addr, val)  MMIO_OUT8(pVia->MapBase+0x8000, addr, val)
+#define VGAOUT16(addr, val) MMIO_OUT16(pVia->MapBase+0x8000, addr, val)
+#define VGAOUT(addr, val)   MMIO_OUT32(pVia->MapBase+0x8000, addr, val)
+
+#define INREG(addr)         MMIO_IN32(pVia->MapBase, addr)
+#define OUTREG(addr, val)   MMIO_OUT32(pVia->MapBase, addr, val)
+#define INREG16(addr)       MMIO_IN16(pVia->MapBase, addr)
+#define OUTREG16(addr, val) MMIO_OUT16(pVia->MapBase, addr, val)
+
+#define VIA_PIXMAP_CACHE_SIZE   (256 * 1024)
+#define VIA_CURSOR_SIZE         (4 * 1024)
+#define VIA_VQ_SIZE             (256 * 1024)
+
+typedef struct {
+    unsigned int    mode, refresh, resMode;
+    int             countWidthByQWord;
+    int             offsetWidthByQWord;
+    unsigned char   SR08, SR0A, SR0F;
+
+    /*   extended Sequencer registers */
+    unsigned char   SR10, SR11, SR12, SR13,SR14,SR15,SR16;
+    unsigned char   SR17, SR18, SR19, SR1A,SR1B,SR1C,SR1D,SR1E;
+    unsigned char   SR1F, SR20, SR21, SR22,SR23,SR24,SR25,SR26;
+    unsigned char   SR27, SR28, SR29, SR2A,SR2B,SR2C,SR2D,SR2E;
+    unsigned char   SR2F, SR30, SR31, SR32,SR33,SR34,SR40,SR41;
+    unsigned char   SR42, SR43, SR44, SR45,SR46,SR47;
+
+    unsigned char   Clock;
+
+    /*   extended CRTC registers */
+    unsigned char   CR13, CR30, CR31, CR32, CR33, CR34, CR35, CR36;
+    unsigned char   CR37, CR38, CR39, CR3A, CR40, CR41, CR42, CR43;
+    unsigned char   CR44, CR45, CR46, CR47, CR48, CR49, CR4A;
+    unsigned char   CRTCRegs[83];
+    unsigned char   TVRegs[0xCF];
+    unsigned char   TVRegs2[0xCF];
+/*    unsigned char   LCDRegs[0x40];*/
+
+} VIARegRec, *VIARegPtr;
+
+
+typedef struct _VIA {
+    VIARegRec           SavedReg;
+    VIARegRec           ModeReg;
+#if 0
+    xf86CursorInfoPtr   CursorInfoRec;
+    int                 stateMode;
+    VIAModeInfoPtr      VIAModeList;
+#endif
+    int                 ModeStructInit;
+    int                 Bpp, Bpl, ScissB;
+    unsigned            PlaneMask;
+
+    unsigned long       videoRambytes;
+    int                 videoRamKbytes;
+    int                 FBFreeStart;
+    int                 FBFreeEnd;
+    int                 CursorStart;
+    int                 VQStart;
+    int                 VQEnd;
+
+    /* These are physical addresses. */
+    unsigned long       FrameBufferBase;
+    unsigned long       MmioBase;
+
+    /* These are linear addresses. */
+    unsigned char*      MapBase;
+    unsigned char*      VidMapBase;
+    unsigned char*      BltBase;
+    unsigned char*      MapBaseDense;
+    unsigned char*      FBBase;
+    unsigned char*      FBStart;
+
+    int                 PrimaryVidMapped;
+    int                 dacSpeedBpp;
+    int                 minClock, maxClock;
+    int                 MCLK, REFCLK, LCDclk;
+    double              refclk_fact;
+
+    /* Here are all the Options */
+    int                 VQEnable;
+    int                 pci_burst;
+    int                 NoPCIRetry;
+    int                 hwcursor;
+    int                 NoAccel;
+    int                 shadowFB;
+    int                 NoDDCValue;
+    int                 rotate;
+
+#if 0
+    CloseScreenProcPtr  CloseScreen;
+    pciVideoPtr         PciInfo;
+    PCITAG              PciTag;
+#endif
+    int                 Chipset;
+    int                 ChipId;
+    int                 ChipRev;
+    /*vbeInfoPtr          pVbe;*/
+    int                 EntityIndex;
+
+    /* Support for shadowFB and rotation */
+    unsigned char*      ShadowPtr;
+    int                 ShadowPitch;
+    void                (*PointerMoved)(int index, int x, int y);
+
+    /* Support for XAA acceleration */
+#if 0
+    XAAInfoRecPtr       AccelInfoRec;
+    xRectangle          Rect;
+#endif
+    u_int32_t            SavedCmd;
+    u_int32_t            SavedFgColor;
+    u_int32_t            SavedBgColor;
+    u_int32_t            SavedPattern0;
+    u_int32_t            SavedPattern1;
+    u_int32_t            SavedPatternAddr;
+
+#if 0
+    /* Support for Int10 processing */
+    xf86Int10InfoPtr    pInt10;
+
+    /* BIOS Info Ptr */
+    VIABIOSInfoPtr      pBIOSInfo;
+    VGABIOSVERPtr       pBIOSVer;
+#endif
+
+    /* Support for DGA */
+    int                 numDGAModes;
+    /*DGAModePtr          DGAModes;*/
+    int                 DGAactive;
+    int                 DGAViewportStatus;
+
+    /* The various wait handlers. */
+    int                 (*myWaitIdle)(struct _VIA*);
+
+#if 0
+    /* I2C & DDC */
+    I2CBusPtr           I2C_Port1;
+    I2CBusPtr           I2C_Port2;
+    xf86MonPtr          DDC1;
+    xf86MonPtr          DDC2;
+#endif
+
+    /* MHS */
+    int                 IsSecondary;
+    int                 HasSecondary;
+
+#if 0
+    /* Capture information */
+    VIACAPINFO     CapInfo[2];      /* 2 capture information */
+#endif
+
+/*
+    u_int32_t            Cap0_Deinterlace;
+    u_int32_t            Cap1_Deinterlace;
+
+    int                 Cap0_FieldSwap;
+    int                 NoCap0_HFilter;
+    int                 Capture_OverScanOff;
+    int                 NoMPEGHQV_VFilter;
+*/
+#ifdef XF86DRI
+    int 		directRenderingEnabled;
+    DRIInfoPtr		pDRIInfo;
+    int 		drmFD;
+    int 		numVisualConfigs;
+    __GLXvisualConfig* 	pVisualConfigs;
+    VIAConfigPrivPtr 	pVisualConfigsPriv;
+    unsigned long 	agpHandle;
+    unsigned long 	registerHandle;
+    u_int32_t            agpAddr;
+    unsigned char 	*agpBase;
+    unsigned int 	agpSize;
+    int  		IsPCI;
+    int  		drixinerama;
+#else
+    int 		drmFD;
+    unsigned long 	agpHandle;
+    unsigned long 	registerHandle;
+    unsigned long 	agpAddr;
+    unsigned char 	*agpBase;
+    unsigned int 	agpSize;
+    int  		IsPCI;
+#endif
+
+    int     V4LEnabled;
+    u_int16_t    ActiveDevice;	/* if SAMM, non-equal pBIOSInfo->ActiveDevice */
+    unsigned char       *CursorImage;
+    u_int32_t    CursorFG;
+    u_int32_t    CursorBG;
+    u_int32_t    CursorMC;
+
+    unsigned char	MemClk;
+    int 		EnableExtendedFIFO;
+    VIADRIPtr		devPrivate;
+} VIARec, *VIAPtr;
+
+
+/* Shortcuts.  These depend on a local symbol "pVia". */
+
+#define WaitIdle()      pVia->myWaitIdle(pVia)
+#define VIAPTR(p)       ((VIAPtr)((p)->driverPrivate))
+
+#endif /* _VIA_DRIVER_H */
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_priv.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_priv.h
new file mode 100644
index 000000000..587531b37
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_priv.h
@@ -0,0 +1,70 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_priv.h,v 1.3 2003/08/27 15:16:12 tsi Exp $ */
+
+#ifndef _VIA_PRIV_H_
+#define _VIA_PRIV_H_ 1
+
+//#include "ddmpeg.h"
+#include "via_common.h"
+
+#define MEM_BLOCKS		4
+
+typedef struct {
+    unsigned long   base;		/* Offset into fb */
+    int    pool;			/* Pool we drew from */
+    int    drm_fd;			/* Fd in DRM mode */
+    drm_via_mem_t drm;			/* DRM management object */
+    int    slot;			/* Pool 3 slot */
+    void  *pVia;			/* VIA driver pointer */
+    //FBLinearPtr linear;			/* X linear pool info ptr */
+} VIAMem;
+
+typedef VIAMem *VIAMemPtr;
+
+
+
+#if 0
+typedef struct  {
+    unsigned long   gdwVideoFlagTV1;
+    unsigned long   gdwVideoFlagSW;
+    unsigned long   gdwVideoFlagMPEG;
+    unsigned long   gdwAlphaEnabled;		/* For Alpha blending use*/
+
+    VIAMem SWOVMem;
+    VIAMem HQVMem;
+    VIAMem SWfbMem;
+
+    DDPIXELFORMAT DPFsrc; 
+    DDUPDATEOVERLAY UpdateOverlayBackup;    /* For HQVcontrol func use
+					    // To save MPEG updateoverlay info.*/
+
+/* device struct */
+    SWDEVICE   SWDevice;
+    SUBDEVICE   SUBDevice;
+    MPGDEVICE   MPGDevice;
+    OVERLAYRECORD   overlayRecordV1;
+    OVERLAYRECORD   overlayRecordV3;
+
+    BoxRec  AvailFBArea;
+    FBLinearPtr   SWOVlinear;
+
+    int MPEG_ON;
+    int SWVideo_ON;
+
+/*To solve the bandwidth issue */
+    unsigned long   gdwUseExtendedFIFO;
+
+/* For panning mode use */
+    int panning_old_x;
+    int panning_old_y;
+    int panning_x;
+    int panning_y;
+
+/*To solve the bandwidth issue */
+    unsigned char Save_3C4_16;
+    unsigned char Save_3C4_17;
+    unsigned char Save_3C4_18;
+
+} swovRec, *swovPtr;
+#endif
+
+#endif /* _VIA_PRIV_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_regs.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_regs.h
new file mode 100644
index 000000000..5c5eecbe8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/server/via_regs.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*************************************************************************
+ *
+ *  File:       via_regs.c
+ *  Content:    The defines of Via registers
+ *
+ ************************************************************************/
+
+#ifndef _VIA_REGS_H
+#define _VIA_REGS_H
+
+#include "via_driver.h"
+
+/*#define VIA_SERIES(chip)  (chip == VIA_CLE266)*/
+
+#define PCI_VIA_VENDOR_ID       0x1106
+
+#define PCI_CHIP_CLE3122        0x3122
+#define PCI_CHIP_CLE3022        0x3022
+#define PCI_CHIP_VT3205         0x3205
+#define PCI_CHIP_VT7205         0x7205
+#define PCI_CHIP_VT3204         0x3108
+#define PCI_CHIP_VT3259         0x3118
+
+
+#define BIOS_BSIZE              1024
+#define BIOS_BASE               0xc0000
+
+
+#define VIA_MMIO_REGSIZE        0x9000
+#define VIA_MMIO_REGBASE        0x0
+#define VIA_MMIO_VGABASE        0x8000
+#define VIA_MMIO_BLTBASE        0x200000
+#define VIA_MMIO_BLTSIZE        0x10000
+
+
+/* defines for VIA 2D registers */
+#define VIA_REG_GECMD           0x000
+#define VIA_REG_GEMODE          0x004
+#define VIA_REG_GESTATUS        0x004       /* as same as VIA_REG_GEMODE */
+#define VIA_REG_SRCPOS          0x008
+#define VIA_REG_DSTPOS          0x00C
+#define VIA_REG_LINE_K1K2       0x008
+#define VIA_REG_LINE_XY         0x00C
+#define VIA_REG_DIMENSION       0x010       /* width and height */
+#define VIA_REG_PATADDR         0x014
+#define VIA_REG_FGCOLOR         0x018
+#define VIA_REG_DSTCOLORKEY     0x018       /* as same as VIA_REG_FG */
+#define VIA_REG_BGCOLOR         0x01C
+#define VIA_REG_SRCCOLORKEY     0x01C       /* as same as VIA_REG_BG */
+#define VIA_REG_CLIPTL          0x020       /* top and left of clipping */
+#define VIA_REG_CLIPBR          0x024       /* bottom and right of clipping */
+#define VIA_REG_OFFSET          0x028
+#define VIA_REG_LINE_ERROR      0x028
+#define VIA_REG_KEYCONTROL      0x02C       /* color key control */
+#define VIA_REG_SRCBASE         0x030
+#define VIA_REG_DSTBASE         0x034
+#define VIA_REG_PITCH           0x038       /* pitch of src and dst */
+#define VIA_REG_MONOPAT0        0x03C
+#define VIA_REG_MONOPAT1        0x040
+#define VIA_REG_COLORPAT        0x100       /* from 0x100 to 0x1ff */
+
+
+
+/* defines for VIA video registers */
+#define VIA_REG_INTERRUPT       0x200
+#define VIA_REG_CRTCSTART       0x214
+
+
+/* defines for VIA HW cursor registers */
+#define VIA_REG_CURSOR_MODE     0x2D0
+#define VIA_REG_CURSOR_POS      0x2D4
+#define VIA_REG_CURSOR_ORG      0x2D8
+#define VIA_REG_CURSOR_BG       0x2DC
+#define VIA_REG_CURSOR_FG       0x2E0
+
+
+/* defines for VIA 3D registers */
+#define VIA_REG_STATUS          0x400
+#define VIA_REG_TRANSET         0x43C
+#define VIA_REG_TRANSPACE       0x440
+
+/* VIA_REG_STATUS(0x400): Engine Status */
+#define VIA_CMD_RGTR_BUSY       0x00000080  /* Command Regulator is busy */
+#define VIA_2D_ENG_BUSY         0x00000001  /* 2D Engine is busy */
+#define VIA_3D_ENG_BUSY         0x00000002  /* 3D Engine is busy */
+#define VIA_VR_QUEUE_BUSY       0x00020000 /* Virtual Queue is busy */
+
+
+/* VIA_REG_GECMD(0x00): 2D Engine Command  */
+#define VIA_GEC_NOOP            0x00000000
+#define VIA_GEC_BLT             0x00000001
+#define VIA_GEC_LINE            0x00000005
+
+#define VIA_GEC_SRC_XY          0x00000000
+#define VIA_GEC_SRC_LINEAR      0x00000010
+#define VIA_GEC_DST_XY          0x00000000
+#define VIA_GEC_DST_LINRAT      0x00000020
+
+#define VIA_GEC_SRC_FB          0x00000000
+#define VIA_GEC_SRC_SYS         0x00000040
+#define VIA_GEC_DST_FB          0x00000000
+#define VIA_GEC_DST_SYS         0x00000080
+
+#define VIA_GEC_SRC_MONO        0x00000100  /* source is mono */
+#define VIA_GEC_PAT_MONO        0x00000200  /* pattern is mono */
+
+#define VIA_GEC_MSRC_OPAQUE     0x00000000  /* mono src is opaque */
+#define VIA_GEC_MSRC_TRANS      0x00000400  /* mono src is transparent */
+
+#define VIA_GEC_PAT_FB          0x00000000  /* pattern is in frame buffer */
+#define VIA_GEC_PAT_REG         0x00000800  /* pattern is from reg setting */
+
+#define VIA_GEC_CLIP_DISABLE    0x00000000
+#define VIA_GEC_CLIP_ENABLE     0x00001000
+
+#define VIA_GEC_FIXCOLOR_PAT    0x00002000
+
+#define VIA_GEC_INCX            0x00000000
+#define VIA_GEC_DECY            0x00004000
+#define VIA_GEC_INCY            0x00000000
+#define VIA_GEC_DECX            0x00008000
+
+#define VIA_GEC_MPAT_OPAQUE     0x00000000  /* mono pattern is opaque */
+#define VIA_GEC_MPAT_TRANS      0x00010000  /* mono pattern is transparent */
+
+#define VIA_GEC_MONO_UNPACK     0x00000000
+#define VIA_GEC_MONO_PACK       0x00020000
+#define VIA_GEC_MONO_DWORD      0x00000000
+#define VIA_GEC_MONO_WORD       0x00040000
+#define VIA_GEC_MONO_BYTE       0x00080000
+
+#define VIA_GEC_LASTPIXEL_ON    0x00000000
+#define VIA_GEC_LASTPIXEL_OFF   0x00100000
+#define VIA_GEC_X_MAJOR         0x00000000
+#define VIA_GEC_Y_MAJOR         0x00200000
+#define VIA_GEC_QUICK_START     0x00800000
+
+
+/* VIA_REG_GEMODE(0x04): GE mode */
+#define VIA_GEM_8bpp            0x00000000
+#define VIA_GEM_16bpp           0x00000100
+#define VIA_GEM_32bpp           0x00000300
+
+#define VIA_GEM_640             0x00000000   /* 640*480 */
+#define VIA_GEM_800             0x00000400   /* 800*600 */
+#define VIA_GEM_1024            0x00000800   /* 1024*768 */
+#define VIA_GEM_1280            0x00000C00   /* 1280*1024 */
+#define VIA_GEM_1600            0x00001000   /* 1600*1200 */
+#define VIA_GEM_2048            0x00001400   /* 2048*1536 */
+
+/* VIA_REG_PITCH(0x38): Pitch Setting */
+#define VIA_PITCH_ENABLE        0x80000000
+
+
+#define MAXLOOP                 0xffffff
+
+
+#define VerticalRetraceWait() \
+{ \
+    VGAOUT8(vgaCRIndex, 0x17); \
+    if (VGAIN8(vgaCRReg) & 0x80) { \
+        while ((VGAIN8(vgaIOBase + 0x0a) & 0x08) == 0x00) ; \
+        while ((VGAIN8(vgaIOBase + 0x0a) & 0x08) == 0x08) ; \
+        while ((VGAIN8(vgaIOBase + 0x0a) & 0x08) == 0x00) ; \
+    } \
+}
+
+
+#define VIASETREG(addr, data)   *(volatile unsigned int *)(pVia->MapBase + (addr)) = (data)
+#define VIAGETREG(addr)         *(volatile unsigned int *)(pVia->MapBase + (addr))
+
+
+#endif /* _VIA_REGS_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_3d_reg.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_3d_reg.h
new file mode 100644
index 000000000..77b24dc61
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_3d_reg.h
@@ -0,0 +1,1652 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef VIA_3D_REG_H
+#define VIA_3D_REG_H
+#define HC_REG_BASE             0x0400
+
+#define HC_ParaN_MASK           0xffffffff
+#define HC_Para_MASK            0x00ffffff
+#define HC_SubA_MASK            0xff000000
+#define HC_SubA_SHIFT           24
+/* Transmission Setting
+ */
+#define HC_REG_TRANS_SET        0x003c
+#define HC_ParaSubType_MASK     0xff000000
+#define HC_ParaType_MASK        0x00ff0000
+#define HC_ParaOS_MASK          0x0000ff00
+#define HC_ParaAdr_MASK         0x000000ff
+#define HC_ParaSubType_SHIFT    24
+#define HC_ParaType_SHIFT       16
+#define HC_ParaOS_SHIFT         8
+#define HC_ParaAdr_SHIFT        0
+
+#define HC_ParaType_CmdVdata    0x0000
+#define HC_ParaType_NotTex      0x0001
+#define HC_ParaType_Tex         0x0002
+#define HC_ParaType_Palette     0x0003
+#define HC_ParaType_PreCR       0x0010
+#define HC_ParaType_Auto        0x00fe
+
+/* Transmission Space
+ */
+#define HC_REG_Hpara0           0x0040          
+#define HC_REG_HpataAF          0x02fc          
+
+/* Read
+ */
+#define HC_REG_HREngSt          0x0000
+#define HC_REG_HRFIFOempty      0x0004
+#define HC_REG_HRFIFOfull       0x0008
+#define HC_REG_HRErr            0x000c
+#define HC_REG_FIFOstatus       0x0010
+/* HC_REG_HREngSt          0x0000
+ */
+#define HC_HDASZC_MASK          0x00010000
+#define HC_HSGEMI_MASK          0x0000f000
+#define HC_HLGEMISt_MASK        0x00000f00
+#define HC_HCRSt_MASK           0x00000080
+#define HC_HSE0St_MASK          0x00000040
+#define HC_HSE1St_MASK          0x00000020
+#define HC_HPESt_MASK           0x00000010
+#define HC_HXESt_MASK           0x00000008
+#define HC_HBESt_MASK           0x00000004
+#define HC_HE2St_MASK           0x00000002
+#define HC_HE3St_MASK           0x00000001
+/* HC_REG_HRFIFOempty      0x0004
+ */
+#define HC_HRZDempty_MASK       0x00000010
+#define HC_HRTXAempty_MASK      0x00000008
+#define HC_HRTXDempty_MASK      0x00000004
+#define HC_HWZDempty_MASK       0x00000002
+#define HC_HWCDempty_MASK       0x00000001
+/* HC_REG_HRFIFOfull       0x0008
+ */
+#define HC_HRZDfull_MASK        0x00000010
+#define HC_HRTXAfull_MASK       0x00000008
+#define HC_HRTXDfull_MASK       0x00000004
+#define HC_HWZDfull_MASK        0x00000002
+#define HC_HWCDfull_MASK        0x00000001
+/* HC_REG_HRErr            0x000c
+ */
+#define HC_HAGPCMErr_MASK       0x80000000
+#define HC_HAGPCMErrC_MASK      0x70000000
+/* HC_REG_FIFOstatus       0x0010
+ */
+#define HC_HRFIFOATall_MASK     0x80000000
+#define HC_HRFIFOATbusy_MASK    0x40000000
+#define HC_HRATFGMDo_MASK       0x00000100
+#define HC_HRATFGMDi_MASK       0x00000080
+#define HC_HRATFRZD_MASK        0x00000040
+#define HC_HRATFRTXA_MASK       0x00000020
+#define HC_HRATFRTXD_MASK       0x00000010
+#define HC_HRATFWZD_MASK        0x00000008
+#define HC_HRATFWCD_MASK        0x00000004
+#define HC_HRATTXTAG_MASK       0x00000002
+#define HC_HRATTXCH_MASK        0x00000001
+
+/* AGP Command Setting
+ */
+#define HC_SubA_HAGPBstL        0x0060
+#define HC_SubA_HAGPBendL       0x0061
+#define HC_SubA_HAGPCMNT        0x0062
+#define HC_SubA_HAGPBpL         0x0063
+#define HC_SubA_HAGPBpH         0x0064
+/* HC_SubA_HAGPCMNT        0x0062
+ */
+#define HC_HAGPCMNT_MASK        0x00800000
+#define HC_HCmdErrClr_MASK      0x00400000
+#define HC_HAGPBendH_MASK       0x0000ff00
+#define HC_HAGPBstH_MASK        0x000000ff
+#define HC_HAGPBendH_SHIFT      8
+#define HC_HAGPBstH_SHIFT       0
+/* HC_SubA_HAGPBpL         0x0063
+ */
+#define HC_HAGPBpL_MASK         0x00fffffc
+#define HC_HAGPBpID_MASK        0x00000003
+#define HC_HAGPBpID_PAUSE       0x00000000
+#define HC_HAGPBpID_JUMP        0x00000001
+#define HC_HAGPBpID_STOP        0x00000002
+/* HC_SubA_HAGPBpH         0x0064
+ */
+#define HC_HAGPBpH_MASK         0x00ffffff
+
+/* Miscellaneous Settings
+ */
+#define HC_SubA_HClipTB         0x0070
+#define HC_SubA_HClipLR         0x0071
+#define HC_SubA_HFPClipTL       0x0072
+#define HC_SubA_HFPClipBL       0x0073
+#define HC_SubA_HFPClipLL       0x0074
+#define HC_SubA_HFPClipRL       0x0075
+#define HC_SubA_HFPClipTBH      0x0076
+#define HC_SubA_HFPClipLRH      0x0077
+#define HC_SubA_HLP             0x0078
+#define HC_SubA_HLPRF           0x0079
+#define HC_SubA_HSolidCL        0x007a
+#define HC_SubA_HPixGC          0x007b
+#define HC_SubA_HSPXYOS         0x007c
+#define HC_SubA_HVertexCNT      0x007d
+
+#define HC_HClipT_MASK          0x00fff000
+#define HC_HClipT_SHIFT         12
+#define HC_HClipB_MASK          0x00000fff
+#define HC_HClipB_SHIFT         0
+#define HC_HClipL_MASK          0x00fff000
+#define HC_HClipL_SHIFT         12
+#define HC_HClipR_MASK          0x00000fff
+#define HC_HClipR_SHIFT         0
+#define HC_HFPClipBH_MASK       0x0000ff00
+#define HC_HFPClipBH_SHIFT      8
+#define HC_HFPClipTH_MASK       0x000000ff
+#define HC_HFPClipTH_SHIFT      0
+#define HC_HFPClipRH_MASK       0x0000ff00
+#define HC_HFPClipRH_SHIFT      8
+#define HC_HFPClipLH_MASK       0x000000ff
+#define HC_HFPClipLH_SHIFT      0
+#define HC_HSolidCH_MASK        0x000000ff
+#define HC_HPixGC_MASK          0x00800000
+#define HC_HSPXOS_MASK          0x00fff000
+#define HC_HSPXOS_SHIFT         12
+#define HC_HSPYOS_MASK          0x00000fff
+
+/* Command
+ * Command A
+ */
+#define HC_HCmdHeader_MASK      0xfe000000  /*0xffe00000*/
+#define HC_HE3Fire_MASK         0x00100000
+#define HC_HPMType_MASK         0x000f0000
+#define HC_HEFlag_MASK          0x0000e000
+#define HC_HShading_MASK        0x00001c00
+#define HC_HPMValidN_MASK       0x00000200
+#define HC_HPLEND_MASK          0x00000100
+#define HC_HVCycle_MASK         0x000000ff
+#define HC_HVCycle_Style_MASK   0x000000c0
+#define HC_HVCycle_ChgA_MASK    0x00000030
+#define HC_HVCycle_ChgB_MASK    0x0000000c
+#define HC_HVCycle_ChgC_MASK    0x00000003
+#define HC_HPMType_Point        0x00000000
+#define HC_HPMType_Line         0x00010000
+#define HC_HPMType_Tri          0x00020000
+#define HC_HPMType_TriWF        0x00040000
+#define HC_HEFlag_NoAA          0x00000000
+#define HC_HEFlag_ab            0x00008000
+#define HC_HEFlag_bc            0x00004000
+#define HC_HEFlag_ca            0x00002000
+#define HC_HShading_Solid       0x00000000
+#define HC_HShading_FlatA       0x00000400
+#define HC_HShading_FlatB       0x00000800
+#define HC_HShading_FlatC       0x00000c00
+#define HC_HShading_Gouraud     0x00001000
+#define HC_HVCycle_Full         0x00000000
+#define HC_HVCycle_AFP          0x00000040
+#define HC_HVCycle_One          0x000000c0
+#define HC_HVCycle_NewA         0x00000000
+#define HC_HVCycle_AA           0x00000010
+#define HC_HVCycle_AB           0x00000020
+#define HC_HVCycle_AC           0x00000030
+#define HC_HVCycle_NewB         0x00000000
+#define HC_HVCycle_BA           0x00000004
+#define HC_HVCycle_BB           0x00000008
+#define HC_HVCycle_BC           0x0000000c
+#define HC_HVCycle_NewC         0x00000000
+#define HC_HVCycle_CA           0x00000001
+#define HC_HVCycle_CB           0x00000002
+#define HC_HVCycle_CC           0x00000003
+
+/* Command B
+ */
+#define HC_HLPrst_MASK          0x00010000
+#define HC_HLLastP_MASK         0x00008000
+#define HC_HVPMSK_MASK          0x00007f80
+#define HC_HBFace_MASK          0x00000040
+#define HC_H2nd1VT_MASK         0x0000003f
+#define HC_HVPMSK_X             0x00004000
+#define HC_HVPMSK_Y             0x00002000
+#define HC_HVPMSK_Z             0x00001000
+#define HC_HVPMSK_W             0x00000800
+#define HC_HVPMSK_Cd            0x00000400
+#define HC_HVPMSK_Cs            0x00000200
+#define HC_HVPMSK_S             0x00000100
+#define HC_HVPMSK_T             0x00000080
+
+/* Enable Setting
+ */
+#define HC_SubA_HEnable         0x0000
+#define HC_HenTXEnvMap_MASK     0x00200000
+#define HC_HenVertexCNT_MASK    0x00100000
+#define HC_HenCPUDAZ_MASK       0x00080000
+#define HC_HenDASZWC_MASK       0x00040000
+#define HC_HenFBCull_MASK       0x00020000
+#define HC_HenCW_MASK           0x00010000
+#define HC_HenAA_MASK           0x00008000
+#define HC_HenST_MASK           0x00004000
+#define HC_HenZT_MASK           0x00002000
+#define HC_HenZW_MASK           0x00001000
+#define HC_HenAT_MASK           0x00000800
+#define HC_HenAW_MASK           0x00000400
+#define HC_HenSP_MASK           0x00000200
+#define HC_HenLP_MASK           0x00000100
+#define HC_HenTXCH_MASK         0x00000080
+#define HC_HenTXMP_MASK         0x00000040
+#define HC_HenTXPP_MASK         0x00000020
+#define HC_HenTXTR_MASK         0x00000010
+#define HC_HenCS_MASK           0x00000008
+#define HC_HenFOG_MASK          0x00000004
+#define HC_HenABL_MASK          0x00000002
+#define HC_HenDT_MASK           0x00000001
+
+/* Z Setting
+ */
+#define HC_SubA_HZWBBasL        0x0010
+#define HC_SubA_HZWBBasH        0x0011
+#define HC_SubA_HZWBType        0x0012
+#define HC_SubA_HZBiasL         0x0013
+#define HC_SubA_HZWBend         0x0014
+#define HC_SubA_HZWTMD          0x0015
+#define HC_SubA_HZWCDL          0x0016
+#define HC_SubA_HZWCTAGnum      0x0017
+#define HC_SubA_HZCYNum         0x0018
+#define HC_SubA_HZWCFire        0x0019
+/* HC_SubA_HZWBType
+ */
+#define HC_HZWBType_MASK        0x00800000
+#define HC_HZBiasedWB_MASK      0x00400000
+#define HC_HZONEasFF_MASK       0x00200000
+#define HC_HZOONEasFF_MASK      0x00100000
+#define HC_HZWBFM_MASK          0x00030000
+#define HC_HZWBLoc_MASK         0x0000c000
+#define HC_HZWBPit_MASK         0x00003fff
+#define HC_HZWBFM_16            0x00000000
+#define HC_HZWBFM_32            0x00020000
+#define HC_HZWBFM_24            0x00030000
+#define HC_HZWBLoc_Local        0x00000000
+#define HC_HZWBLoc_SyS          0x00004000
+/* HC_SubA_HZWBend
+ */
+#define HC_HZWBend_MASK         0x00ffe000
+#define HC_HZBiasH_MASK         0x000000ff
+#define HC_HZWBend_SHIFT        10
+/* HC_SubA_HZWTMD
+ */
+#define HC_HZWTMD_MASK          0x00070000
+#define HC_HEBEBias_MASK        0x00007f00
+#define HC_HZNF_MASK            0x000000ff
+#define HC_HZWTMD_NeverPass     0x00000000
+#define HC_HZWTMD_LT            0x00010000
+#define HC_HZWTMD_EQ            0x00020000
+#define HC_HZWTMD_LE            0x00030000
+#define HC_HZWTMD_GT            0x00040000
+#define HC_HZWTMD_NE            0x00050000
+#define HC_HZWTMD_GE            0x00060000
+#define HC_HZWTMD_AllPass       0x00070000
+#define HC_HEBEBias_SHIFT       8
+/* HC_SubA_HZWCDL          0x0016 
+ */
+#define HC_HZWCDL_MASK          0x00ffffff
+/* HC_SubA_HZWCTAGnum      0x0017 
+ */
+#define HC_HZWCTAGnum_MASK      0x00ff0000
+#define HC_HZWCTAGnum_SHIFT     16
+#define HC_HZWCDH_MASK          0x000000ff
+#define HC_HZWCDH_SHIFT         0
+/* HC_SubA_HZCYNum         0x0018
+ */
+#define HC_HZCYNum_MASK         0x00030000
+#define HC_HZCYNum_SHIFT        16
+#define HC_HZWCQWnum_MASK       0x00003fff
+#define HC_HZWCQWnum_SHIFT      0
+/* HC_SubA_HZWCFire        0x0019
+ */
+#define HC_ZWCFire_MASK         0x00010000
+#define HC_HZWCQWnumLast_MASK   0x00003fff
+#define HC_HZWCQWnumLast_SHIFT  0
+
+/* Stencil Setting
+ */
+#define HC_SubA_HSTREF          0x0023
+#define HC_SubA_HSTMD           0x0024
+/* HC_SubA_HSBFM
+ */
+#define HC_HSBFM_MASK           0x00030000
+#define HC_HSBLoc_MASK          0x0000c000
+#define HC_HSBPit_MASK          0x00003fff
+/* HC_SubA_HSTREF
+ */
+#define HC_HSTREF_MASK          0x00ff0000
+#define HC_HSTOPMSK_MASK        0x0000ff00
+#define HC_HSTBMSK_MASK         0x000000ff
+#define HC_HSTREF_SHIFT         16
+#define HC_HSTOPMSK_SHIFT       8
+/* HC_SubA_HSTMD
+ */
+#define HC_HSTMD_MASK           0x00070000
+#define HC_HSTOPSF_MASK         0x000001c0
+#define HC_HSTOPSPZF_MASK       0x00000038
+#define HC_HSTOPSPZP_MASK       0x00000007
+#define HC_HSTMD_NeverPass      0x00000000
+#define HC_HSTMD_LT             0x00010000
+#define HC_HSTMD_EQ             0x00020000
+#define HC_HSTMD_LE             0x00030000
+#define HC_HSTMD_GT             0x00040000
+#define HC_HSTMD_NE             0x00050000
+#define HC_HSTMD_GE             0x00060000
+#define HC_HSTMD_AllPass        0x00070000
+#define HC_HSTOPSF_KEEP         0x00000000
+#define HC_HSTOPSF_ZERO         0x00000040
+#define HC_HSTOPSF_REPLACE      0x00000080
+#define HC_HSTOPSF_INCRSAT      0x000000c0
+#define HC_HSTOPSF_DECRSAT      0x00000100
+#define HC_HSTOPSF_INVERT       0x00000140
+#define HC_HSTOPSF_INCR         0x00000180
+#define HC_HSTOPSF_DECR         0x000001c0
+#define HC_HSTOPSPZF_KEEP       0x00000000
+#define HC_HSTOPSPZF_ZERO       0x00000008
+#define HC_HSTOPSPZF_REPLACE    0x00000010
+#define HC_HSTOPSPZF_INCRSAT    0x00000018
+#define HC_HSTOPSPZF_DECRSAT    0x00000020
+#define HC_HSTOPSPZF_INVERT     0x00000028
+#define HC_HSTOPSPZF_INCR       0x00000030
+#define HC_HSTOPSPZF_DECR       0x00000038
+#define HC_HSTOPSPZP_KEEP       0x00000000
+#define HC_HSTOPSPZP_ZERO       0x00000001
+#define HC_HSTOPSPZP_REPLACE    0x00000002
+#define HC_HSTOPSPZP_INCRSAT    0x00000003
+#define HC_HSTOPSPZP_DECRSAT    0x00000004
+#define HC_HSTOPSPZP_INVERT     0x00000005
+#define HC_HSTOPSPZP_INCR       0x00000006
+#define HC_HSTOPSPZP_DECR       0x00000007
+
+/* Alpha Setting
+ */
+#define HC_SubA_HABBasL         0x0030
+#define HC_SubA_HABBasH         0x0031
+#define HC_SubA_HABFM           0x0032
+#define HC_SubA_HATMD           0x0033
+#define HC_SubA_HABLCsat        0x0034
+#define HC_SubA_HABLCop         0x0035
+#define HC_SubA_HABLAsat        0x0036
+#define HC_SubA_HABLAop         0x0037
+#define HC_SubA_HABLRCa         0x0038
+#define HC_SubA_HABLRFCa        0x0039
+#define HC_SubA_HABLRCbias      0x003a
+#define HC_SubA_HABLRCb         0x003b
+#define HC_SubA_HABLRFCb        0x003c
+#define HC_SubA_HABLRAa         0x003d
+#define HC_SubA_HABLRAb         0x003e
+/* HC_SubA_HABFM
+ */
+#define HC_HABFM_MASK           0x00030000
+#define HC_HABLoc_MASK          0x0000c000
+#define HC_HABPit_MASK          0x000007ff
+/* HC_SubA_HATMD
+ */
+#define HC_HATMD_MASK           0x00000700
+#define HC_HATREF_MASK          0x000000ff
+#define HC_HATMD_NeverPass      0x00000000
+#define HC_HATMD_LT             0x00000100
+#define HC_HATMD_EQ             0x00000200
+#define HC_HATMD_LE             0x00000300
+#define HC_HATMD_GT             0x00000400
+#define HC_HATMD_NE             0x00000500
+#define HC_HATMD_GE             0x00000600
+#define HC_HATMD_AllPass        0x00000700
+/* HC_SubA_HABLCsat
+ */
+#define HC_HABLCsat_MASK        0x00010000
+#define HC_HABLCa_MASK          0x0000fc00
+#define HC_HABLCa_C_MASK        0x0000c000
+#define HC_HABLCa_OPC_MASK      0x00003c00
+#define HC_HABLFCa_MASK         0x000003f0
+#define HC_HABLFCa_C_MASK       0x00000300
+#define HC_HABLFCa_OPC_MASK     0x000000f0
+#define HC_HABLCbias_MASK       0x0000000f
+#define HC_HABLCbias_C_MASK     0x00000008
+#define HC_HABLCbias_OPC_MASK   0x00000007
+/*-- Define the input color.
+ */
+#define HC_XC_Csrc              0x00000000
+#define HC_XC_Cdst              0x00000001
+#define HC_XC_Asrc              0x00000002
+#define HC_XC_Adst              0x00000003
+#define HC_XC_Fog               0x00000004
+#define HC_XC_HABLRC            0x00000005
+#define HC_XC_minSrcDst         0x00000006
+#define HC_XC_maxSrcDst         0x00000007
+#define HC_XC_mimAsrcInvAdst    0x00000008
+#define HC_XC_OPC               0x00000000
+#define HC_XC_InvOPC            0x00000010
+#define HC_XC_OPCp5             0x00000020
+/*-- Define the input Alpha
+ */
+#define HC_XA_OPA               0x00000000
+#define HC_XA_InvOPA            0x00000010
+#define HC_XA_OPAp5             0x00000020
+#define HC_XA_0                 0x00000000
+#define HC_XA_Asrc              0x00000001
+#define HC_XA_Adst              0x00000002
+#define HC_XA_Fog               0x00000003
+#define HC_XA_minAsrcFog        0x00000004
+#define HC_XA_minAsrcAdst       0x00000005
+#define HC_XA_maxAsrcFog        0x00000006
+#define HC_XA_maxAsrcAdst       0x00000007
+#define HC_XA_HABLRA            0x00000008
+#define HC_XA_minAsrcInvAdst    0x00000008
+#define HC_XA_HABLFRA           0x00000009
+/*--
+ */
+#define HC_HABLCa_OPC           (HC_XC_OPC << 10)
+#define HC_HABLCa_InvOPC        (HC_XC_InvOPC << 10)
+#define HC_HABLCa_OPCp5         (HC_XC_OPCp5 << 10)
+#define HC_HABLCa_Csrc          (HC_XC_Csrc << 10)
+#define HC_HABLCa_Cdst          (HC_XC_Cdst << 10)
+#define HC_HABLCa_Asrc          (HC_XC_Asrc << 10)
+#define HC_HABLCa_Adst          (HC_XC_Adst << 10)
+#define HC_HABLCa_Fog           (HC_XC_Fog << 10)
+#define HC_HABLCa_HABLRCa       (HC_XC_HABLRC << 10)
+#define HC_HABLCa_minSrcDst     (HC_XC_minSrcDst << 10)
+#define HC_HABLCa_maxSrcDst     (HC_XC_maxSrcDst << 10)
+#define HC_HABLFCa_OPC              (HC_XC_OPC << 4)
+#define HC_HABLFCa_InvOPC           (HC_XC_InvOPC << 4)
+#define HC_HABLFCa_OPCp5            (HC_XC_OPCp5 << 4)
+#define HC_HABLFCa_Csrc             (HC_XC_Csrc << 4)
+#define HC_HABLFCa_Cdst             (HC_XC_Cdst << 4)
+#define HC_HABLFCa_Asrc             (HC_XC_Asrc << 4)
+#define HC_HABLFCa_Adst             (HC_XC_Adst << 4)
+#define HC_HABLFCa_Fog              (HC_XC_Fog << 4)
+#define HC_HABLFCa_HABLRCa          (HC_XC_HABLRC << 4)
+#define HC_HABLFCa_minSrcDst        (HC_XC_minSrcDst << 4)
+#define HC_HABLFCa_maxSrcDst        (HC_XC_maxSrcDst << 4)
+#define HC_HABLFCa_mimAsrcInvAdst   (HC_XC_mimAsrcInvAdst << 4)
+#define HC_HABLCbias_HABLRCbias 0x00000000
+#define HC_HABLCbias_Asrc       0x00000001
+#define HC_HABLCbias_Adst       0x00000002
+#define HC_HABLCbias_Fog        0x00000003
+#define HC_HABLCbias_Cin        0x00000004
+/* HC_SubA_HABLCop         0x0035
+ */
+#define HC_HABLdot_MASK         0x00010000
+#define HC_HABLCop_MASK         0x00004000
+#define HC_HABLCb_MASK          0x00003f00
+#define HC_HABLCb_C_MASK        0x00003000
+#define HC_HABLCb_OPC_MASK      0x00000f00
+#define HC_HABLFCb_MASK         0x000000fc
+#define HC_HABLFCb_C_MASK       0x000000c0
+#define HC_HABLFCb_OPC_MASK     0x0000003c
+#define HC_HABLCshift_MASK      0x00000003
+#define HC_HABLCb_OPC           (HC_XC_OPC << 8)
+#define HC_HABLCb_InvOPC        (HC_XC_InvOPC << 8)
+#define HC_HABLCb_OPCp5         (HC_XC_OPCp5 << 8)
+#define HC_HABLCb_Csrc          (HC_XC_Csrc << 8)
+#define HC_HABLCb_Cdst          (HC_XC_Cdst << 8)
+#define HC_HABLCb_Asrc          (HC_XC_Asrc << 8)
+#define HC_HABLCb_Adst          (HC_XC_Adst << 8)
+#define HC_HABLCb_Fog           (HC_XC_Fog << 8)
+#define HC_HABLCb_HABLRCa       (HC_XC_HABLRC << 8)
+#define HC_HABLCb_minSrcDst     (HC_XC_minSrcDst << 8)
+#define HC_HABLCb_maxSrcDst     (HC_XC_maxSrcDst << 8)
+#define HC_HABLFCb_OPC              (HC_XC_OPC << 2)
+#define HC_HABLFCb_InvOPC           (HC_XC_InvOPC << 2)
+#define HC_HABLFCb_OPCp5            (HC_XC_OPCp5 << 2)
+#define HC_HABLFCb_Csrc             (HC_XC_Csrc << 2)
+#define HC_HABLFCb_Cdst             (HC_XC_Cdst << 2)
+#define HC_HABLFCb_Asrc             (HC_XC_Asrc << 2)
+#define HC_HABLFCb_Adst             (HC_XC_Adst << 2)
+#define HC_HABLFCb_Fog              (HC_XC_Fog << 2)
+#define HC_HABLFCb_HABLRCb          (HC_XC_HABLRC << 2)
+#define HC_HABLFCb_minSrcDst        (HC_XC_minSrcDst << 2)
+#define HC_HABLFCb_maxSrcDst        (HC_XC_maxSrcDst << 2)
+#define HC_HABLFCb_mimAsrcInvAdst   (HC_XC_mimAsrcInvAdst << 2)
+/* HC_SubA_HABLAsat        0x0036
+ */
+#define HC_HABLAsat_MASK        0x00010000
+#define HC_HABLAa_MASK          0x0000fc00
+#define HC_HABLAa_A_MASK        0x0000c000
+#define HC_HABLAa_OPA_MASK      0x00003c00
+#define HC_HABLFAa_MASK         0x000003f0
+#define HC_HABLFAa_A_MASK       0x00000300
+#define HC_HABLFAa_OPA_MASK     0x000000f0
+#define HC_HABLAbias_MASK       0x0000000f
+#define HC_HABLAbias_A_MASK     0x00000008
+#define HC_HABLAbias_OPA_MASK   0x00000007
+#define HC_HABLAa_OPA           (HC_XA_OPA << 10)
+#define HC_HABLAa_InvOPA        (HC_XA_InvOPA << 10)
+#define HC_HABLAa_OPAp5         (HC_XA_OPAp5 << 10)
+#define HC_HABLAa_0             (HC_XA_0 << 10)
+#define HC_HABLAa_Asrc          (HC_XA_Asrc << 10)
+#define HC_HABLAa_Adst          (HC_XA_Adst << 10)
+#define HC_HABLAa_Fog           (HC_XA_Fog << 10)
+#define HC_HABLAa_minAsrcFog    (HC_XA_minAsrcFog << 10)
+#define HC_HABLAa_minAsrcAdst   (HC_XA_minAsrcAdst << 10)
+#define HC_HABLAa_maxAsrcFog    (HC_XA_maxAsrcFog << 10)
+#define HC_HABLAa_maxAsrcAdst   (HC_XA_maxAsrcAdst << 10)
+#define HC_HABLAa_HABLRA        (HC_XA_HABLRA << 10)
+#define HC_HABLFAa_OPA          (HC_XA_OPA << 4)
+#define HC_HABLFAa_InvOPA       (HC_XA_InvOPA << 4)
+#define HC_HABLFAa_OPAp5        (HC_XA_OPAp5 << 4)
+#define HC_HABLFAa_0            (HC_XA_0 << 4)
+#define HC_HABLFAa_Asrc         (HC_XA_Asrc << 4)
+#define HC_HABLFAa_Adst         (HC_XA_Adst << 4)
+#define HC_HABLFAa_Fog          (HC_XA_Fog << 4)
+#define HC_HABLFAa_minAsrcFog   (HC_XA_minAsrcFog << 4)
+#define HC_HABLFAa_minAsrcAdst  (HC_XA_minAsrcAdst << 4)
+#define HC_HABLFAa_maxAsrcFog   (HC_XA_maxAsrcFog << 4)
+#define HC_HABLFAa_maxAsrcAdst  (HC_XA_maxAsrcAdst << 4)
+#define HC_HABLFAa_minAsrcInvAdst   (HC_XA_minAsrcInvAdst << 4)
+#define HC_HABLFAa_HABLFRA          (HC_XA_HABLFRA << 4)
+#define HC_HABLAbias_HABLRAbias 0x00000000
+#define HC_HABLAbias_Asrc       0x00000001
+#define HC_HABLAbias_Adst       0x00000002
+#define HC_HABLAbias_Fog        0x00000003
+#define HC_HABLAbias_Aaa        0x00000004
+/* HC_SubA_HABLAop         0x0037
+ */
+#define HC_HABLAop_MASK         0x00004000
+#define HC_HABLAb_MASK          0x00003f00
+#define HC_HABLAb_OPA_MASK      0x00000f00
+#define HC_HABLFAb_MASK         0x000000fc
+#define HC_HABLFAb_OPA_MASK     0x0000003c
+#define HC_HABLAshift_MASK      0x00000003
+#define HC_HABLAb_OPA           (HC_XA_OPA << 8)
+#define HC_HABLAb_InvOPA        (HC_XA_InvOPA << 8)
+#define HC_HABLAb_OPAp5         (HC_XA_OPAp5 << 8)
+#define HC_HABLAb_0             (HC_XA_0 << 8)
+#define HC_HABLAb_Asrc          (HC_XA_Asrc << 8)
+#define HC_HABLAb_Adst          (HC_XA_Adst << 8)
+#define HC_HABLAb_Fog           (HC_XA_Fog << 8)
+#define HC_HABLAb_minAsrcFog    (HC_XA_minAsrcFog << 8)
+#define HC_HABLAb_minAsrcAdst   (HC_XA_minAsrcAdst << 8)
+#define HC_HABLAb_maxAsrcFog    (HC_XA_maxAsrcFog << 8)
+#define HC_HABLAb_maxAsrcAdst   (HC_XA_maxAsrcAdst << 8)
+#define HC_HABLAb_HABLRA        (HC_XA_HABLRA << 8)
+#define HC_HABLFAb_OPA          (HC_XA_OPA << 2)
+#define HC_HABLFAb_InvOPA       (HC_XA_InvOPA << 2)
+#define HC_HABLFAb_OPAp5        (HC_XA_OPAp5 << 2)
+#define HC_HABLFAb_0            (HC_XA_0 << 2)
+#define HC_HABLFAb_Asrc         (HC_XA_Asrc << 2)
+#define HC_HABLFAb_Adst         (HC_XA_Adst << 2)
+#define HC_HABLFAb_Fog          (HC_XA_Fog << 2)
+#define HC_HABLFAb_minAsrcFog   (HC_XA_minAsrcFog << 2)
+#define HC_HABLFAb_minAsrcAdst  (HC_XA_minAsrcAdst << 2)
+#define HC_HABLFAb_maxAsrcFog   (HC_XA_maxAsrcFog << 2)
+#define HC_HABLFAb_maxAsrcAdst  (HC_XA_maxAsrcAdst << 2)
+#define HC_HABLFAb_minAsrcInvAdst   (HC_XA_minAsrcInvAdst << 2)
+#define HC_HABLFAb_HABLFRA          (HC_XA_HABLFRA << 2)
+/* HC_SubA_HABLRAa         0x003d
+ */
+#define HC_HABLRAa_MASK         0x00ff0000
+#define HC_HABLRFAa_MASK        0x0000ff00
+#define HC_HABLRAbias_MASK      0x000000ff
+#define HC_HABLRAa_SHIFT        16
+#define HC_HABLRFAa_SHIFT       8
+/* HC_SubA_HABLRAb         0x003e
+ */
+#define HC_HABLRAb_MASK         0x0000ff00
+#define HC_HABLRFAb_MASK        0x000000ff
+#define HC_HABLRAb_SHIFT        8
+
+/* Destination Setting
+ */
+#define HC_SubA_HDBBasL         0x0040
+#define HC_SubA_HDBBasH         0x0041
+#define HC_SubA_HDBFM           0x0042
+#define HC_SubA_HFBBMSKL        0x0043
+#define HC_SubA_HROP            0x0044
+/* HC_SubA_HDBFM           0x0042
+ */
+#define HC_HDBFM_MASK           0x001f0000
+#define HC_HDBLoc_MASK          0x0000c000
+#define HC_HDBPit_MASK          0x00003fff
+#define HC_HDBFM_RGB555         0x00000000
+#define HC_HDBFM_RGB565         0x00010000
+#define HC_HDBFM_ARGB4444       0x00020000
+#define HC_HDBFM_ARGB1555       0x00030000
+#define HC_HDBFM_BGR555         0x00040000
+#define HC_HDBFM_BGR565         0x00050000
+#define HC_HDBFM_ABGR4444       0x00060000
+#define HC_HDBFM_ABGR1555       0x00070000
+#define HC_HDBFM_ARGB0888       0x00080000
+#define HC_HDBFM_ARGB8888       0x00090000
+#define HC_HDBFM_ABGR0888       0x000a0000
+#define HC_HDBFM_ABGR8888       0x000b0000
+#define HC_HDBLoc_Local         0x00000000
+#define HC_HDBLoc_Sys           0x00004000
+/* HC_SubA_HROP            0x0044
+ */
+#define HC_HROP_MASK            0x00000f00
+#define HC_HFBBMSKH_MASK        0x000000ff
+#define HC_HROP_BLACK           0x00000000
+#define HC_HROP_DPon            0x00000100
+#define HC_HROP_DPna            0x00000200
+#define HC_HROP_Pn              0x00000300
+#define HC_HROP_PDna            0x00000400
+#define HC_HROP_Dn              0x00000500
+#define HC_HROP_DPx             0x00000600
+#define HC_HROP_DPan            0x00000700
+#define HC_HROP_DPa             0x00000800
+#define HC_HROP_DPxn            0x00000900
+#define HC_HROP_D               0x00000a00
+#define HC_HROP_DPno            0x00000b00
+#define HC_HROP_P               0x00000c00
+#define HC_HROP_PDno            0x00000d00
+#define HC_HROP_DPo             0x00000e00
+#define HC_HROP_WHITE           0x00000f00
+
+/* Fog Setting
+ */
+#define HC_SubA_HFogLF          0x0050
+#define HC_SubA_HFogCL          0x0051
+#define HC_SubA_HFogCH          0x0052
+#define HC_SubA_HFogStL         0x0053
+#define HC_SubA_HFogStH         0x0054
+#define HC_SubA_HFogOOdMF       0x0055
+#define HC_SubA_HFogOOdEF       0x0056
+#define HC_SubA_HFogEndL        0x0057
+#define HC_SubA_HFogDenst       0x0058
+/* HC_SubA_FogLF           0x0050
+ */
+#define HC_FogLF_MASK           0x00000010
+#define HC_FogEq_MASK           0x00000008
+#define HC_FogMD_MASK           0x00000007
+#define HC_FogMD_LocalFog        0x00000000
+#define HC_FogMD_LinearFog       0x00000002
+#define HC_FogMD_ExponentialFog  0x00000004
+#define HC_FogMD_Exponential2Fog 0x00000005
+/* #define HC_FogMD_FogTable       0x00000003 */
+
+/* HC_SubA_HFogDenst        0x0058
+ */
+#define HC_FogDenst_MASK        0x001fff00
+#define HC_FogEndL_MASK         0x000000ff
+
+/* Texture subtype definitions
+ */
+#define HC_SubType_Tex0         0x00000000
+#define HC_SubType_Tex1         0x00000001
+#define HC_SubType_TexGeneral   0x000000fe
+
+/* Attribute of texture n
+ */
+#define HC_SubA_HTXnL0BasL      0x0000
+#define HC_SubA_HTXnL1BasL      0x0001
+#define HC_SubA_HTXnL2BasL      0x0002
+#define HC_SubA_HTXnL3BasL      0x0003
+#define HC_SubA_HTXnL4BasL      0x0004
+#define HC_SubA_HTXnL5BasL      0x0005
+#define HC_SubA_HTXnL6BasL      0x0006
+#define HC_SubA_HTXnL7BasL      0x0007
+#define HC_SubA_HTXnL8BasL      0x0008
+#define HC_SubA_HTXnL9BasL      0x0009
+#define HC_SubA_HTXnLaBasL      0x000a
+#define HC_SubA_HTXnLbBasL      0x000b
+#define HC_SubA_HTXnLcBasL      0x000c
+#define HC_SubA_HTXnLdBasL      0x000d
+#define HC_SubA_HTXnLeBasL      0x000e
+#define HC_SubA_HTXnLfBasL      0x000f
+#define HC_SubA_HTXnL10BasL     0x0010
+#define HC_SubA_HTXnL11BasL     0x0011
+#define HC_SubA_HTXnL012BasH    0x0020
+#define HC_SubA_HTXnL345BasH    0x0021
+#define HC_SubA_HTXnL678BasH    0x0022
+#define HC_SubA_HTXnL9abBasH    0x0023
+#define HC_SubA_HTXnLcdeBasH    0x0024
+#define HC_SubA_HTXnLf1011BasH  0x0025
+#define HC_SubA_HTXnL0Pit       0x002b
+#define HC_SubA_HTXnL1Pit       0x002c
+#define HC_SubA_HTXnL2Pit       0x002d
+#define HC_SubA_HTXnL3Pit       0x002e
+#define HC_SubA_HTXnL4Pit       0x002f
+#define HC_SubA_HTXnL5Pit       0x0030
+#define HC_SubA_HTXnL6Pit       0x0031
+#define HC_SubA_HTXnL7Pit       0x0032
+#define HC_SubA_HTXnL8Pit       0x0033
+#define HC_SubA_HTXnL9Pit       0x0034
+#define HC_SubA_HTXnLaPit       0x0035
+#define HC_SubA_HTXnLbPit       0x0036
+#define HC_SubA_HTXnLcPit       0x0037
+#define HC_SubA_HTXnLdPit       0x0038
+#define HC_SubA_HTXnLePit       0x0039
+#define HC_SubA_HTXnLfPit       0x003a
+#define HC_SubA_HTXnL10Pit      0x003b
+#define HC_SubA_HTXnL11Pit      0x003c
+#define HC_SubA_HTXnL0_5WE      0x004b
+#define HC_SubA_HTXnL6_bWE      0x004c
+#define HC_SubA_HTXnLc_11WE     0x004d
+#define HC_SubA_HTXnL0_5HE      0x0051
+#define HC_SubA_HTXnL6_bHE      0x0052
+#define HC_SubA_HTXnLc_11HE     0x0053
+#define HC_SubA_HTXnL0OS        0x0077
+#define HC_SubA_HTXnTB          0x0078
+#define HC_SubA_HTXnMPMD        0x0079
+#define HC_SubA_HTXnCLODu       0x007a
+#define HC_SubA_HTXnFM          0x007b
+#define HC_SubA_HTXnTRCH        0x007c
+#define HC_SubA_HTXnTRCL        0x007d
+#define HC_SubA_HTXnTBC         0x007e
+#define HC_SubA_HTXnTRAH        0x007f
+#define HC_SubA_HTXnTBLCsat     0x0080
+#define HC_SubA_HTXnTBLCop      0x0081
+#define HC_SubA_HTXnTBLMPfog    0x0082
+#define HC_SubA_HTXnTBLAsat     0x0083
+#define HC_SubA_HTXnTBLRCa      0x0085
+#define HC_SubA_HTXnTBLRCb      0x0086
+#define HC_SubA_HTXnTBLRCc      0x0087
+#define HC_SubA_HTXnTBLRCbias   0x0088
+#define HC_SubA_HTXnTBLRAa      0x0089
+#define HC_SubA_HTXnTBLRFog     0x008a
+#define HC_SubA_HTXnBumpM00     0x0090
+#define HC_SubA_HTXnBumpM01     0x0091
+#define HC_SubA_HTXnBumpM10     0x0092
+#define HC_SubA_HTXnBumpM11     0x0093
+#define HC_SubA_HTXnLScale      0x0094
+#define HC_SubA_HTXSMD          0x0000
+/* HC_SubA_HTXnL012BasH    0x0020
+ */
+#define HC_HTXnL0BasH_MASK      0x000000ff
+#define HC_HTXnL1BasH_MASK      0x0000ff00
+#define HC_HTXnL2BasH_MASK      0x00ff0000
+#define HC_HTXnL1BasH_SHIFT     8
+#define HC_HTXnL2BasH_SHIFT     16
+/* HC_SubA_HTXnL345BasH    0x0021
+ */
+#define HC_HTXnL3BasH_MASK      0x000000ff
+#define HC_HTXnL4BasH_MASK      0x0000ff00
+#define HC_HTXnL5BasH_MASK      0x00ff0000
+#define HC_HTXnL4BasH_SHIFT     8
+#define HC_HTXnL5BasH_SHIFT     16
+/* HC_SubA_HTXnL678BasH    0x0022
+ */
+#define HC_HTXnL6BasH_MASK      0x000000ff
+#define HC_HTXnL7BasH_MASK      0x0000ff00
+#define HC_HTXnL8BasH_MASK      0x00ff0000
+#define HC_HTXnL7BasH_SHIFT     8
+#define HC_HTXnL8BasH_SHIFT     16
+/* HC_SubA_HTXnL9abBasH    0x0023
+ */
+#define HC_HTXnL9BasH_MASK      0x000000ff
+#define HC_HTXnLaBasH_MASK      0x0000ff00
+#define HC_HTXnLbBasH_MASK      0x00ff0000
+#define HC_HTXnLaBasH_SHIFT     8
+#define HC_HTXnLbBasH_SHIFT     16
+/* HC_SubA_HTXnLcdeBasH    0x0024
+ */
+#define HC_HTXnLcBasH_MASK      0x000000ff
+#define HC_HTXnLdBasH_MASK      0x0000ff00
+#define HC_HTXnLeBasH_MASK      0x00ff0000
+#define HC_HTXnLdBasH_SHIFT     8
+#define HC_HTXnLeBasH_SHIFT     16
+/* HC_SubA_HTXnLcdeBasH    0x0025
+ */
+#define HC_HTXnLfBasH_MASK      0x000000ff
+#define HC_HTXnL10BasH_MASK      0x0000ff00
+#define HC_HTXnL11BasH_MASK      0x00ff0000
+#define HC_HTXnL10BasH_SHIFT     8
+#define HC_HTXnL11BasH_SHIFT     16
+/* HC_SubA_HTXnL0Pit       0x002b
+ */
+#define HC_HTXnLnPit_MASK       0x00003fff
+#define HC_HTXnEnPit_MASK       0x00080000
+#define HC_HTXnLnPitE_MASK      0x00f00000
+#define HC_HTXnLnPitE_SHIFT     20
+/* HC_SubA_HTXnL0_5WE      0x004b
+ */
+#define HC_HTXnL0WE_MASK        0x0000000f
+#define HC_HTXnL1WE_MASK        0x000000f0
+#define HC_HTXnL2WE_MASK        0x00000f00
+#define HC_HTXnL3WE_MASK        0x0000f000
+#define HC_HTXnL4WE_MASK        0x000f0000
+#define HC_HTXnL5WE_MASK        0x00f00000
+#define HC_HTXnL1WE_SHIFT       4
+#define HC_HTXnL2WE_SHIFT       8
+#define HC_HTXnL3WE_SHIFT       12
+#define HC_HTXnL4WE_SHIFT       16
+#define HC_HTXnL5WE_SHIFT       20
+/* HC_SubA_HTXnL6_bWE      0x004c
+ */
+#define HC_HTXnL6WE_MASK        0x0000000f
+#define HC_HTXnL7WE_MASK        0x000000f0
+#define HC_HTXnL8WE_MASK        0x00000f00
+#define HC_HTXnL9WE_MASK        0x0000f000
+#define HC_HTXnLaWE_MASK        0x000f0000
+#define HC_HTXnLbWE_MASK        0x00f00000
+#define HC_HTXnL7WE_SHIFT       4
+#define HC_HTXnL8WE_SHIFT       8
+#define HC_HTXnL9WE_SHIFT       12
+#define HC_HTXnLaWE_SHIFT       16
+#define HC_HTXnLbWE_SHIFT       20
+/* HC_SubA_HTXnLc_11WE      0x004d
+ */
+#define HC_HTXnLcWE_MASK        0x0000000f
+#define HC_HTXnLdWE_MASK        0x000000f0
+#define HC_HTXnLeWE_MASK        0x00000f00
+#define HC_HTXnLfWE_MASK        0x0000f000
+#define HC_HTXnL10WE_MASK       0x000f0000
+#define HC_HTXnL11WE_MASK       0x00f00000
+#define HC_HTXnLdWE_SHIFT       4
+#define HC_HTXnLeWE_SHIFT       8
+#define HC_HTXnLfWE_SHIFT       12
+#define HC_HTXnL10WE_SHIFT      16
+#define HC_HTXnL11WE_SHIFT      20
+/* HC_SubA_HTXnL0_5HE      0x0051
+ */
+#define HC_HTXnL0HE_MASK        0x0000000f
+#define HC_HTXnL1HE_MASK        0x000000f0
+#define HC_HTXnL2HE_MASK        0x00000f00
+#define HC_HTXnL3HE_MASK        0x0000f000
+#define HC_HTXnL4HE_MASK        0x000f0000
+#define HC_HTXnL5HE_MASK        0x00f00000
+#define HC_HTXnL1HE_SHIFT       4
+#define HC_HTXnL2HE_SHIFT       8
+#define HC_HTXnL3HE_SHIFT       12
+#define HC_HTXnL4HE_SHIFT       16
+#define HC_HTXnL5HE_SHIFT       20
+/* HC_SubA_HTXnL6_bHE      0x0052
+ */
+#define HC_HTXnL6HE_MASK        0x0000000f
+#define HC_HTXnL7HE_MASK        0x000000f0
+#define HC_HTXnL8HE_MASK        0x00000f00
+#define HC_HTXnL9HE_MASK        0x0000f000
+#define HC_HTXnLaHE_MASK        0x000f0000
+#define HC_HTXnLbHE_MASK        0x00f00000
+#define HC_HTXnL7HE_SHIFT       4
+#define HC_HTXnL8HE_SHIFT       8
+#define HC_HTXnL9HE_SHIFT       12
+#define HC_HTXnLaHE_SHIFT       16
+#define HC_HTXnLbHE_SHIFT       20
+/* HC_SubA_HTXnLc_11HE      0x0053
+ */
+#define HC_HTXnLcHE_MASK        0x0000000f
+#define HC_HTXnLdHE_MASK        0x000000f0
+#define HC_HTXnLeHE_MASK        0x00000f00
+#define HC_HTXnLfHE_MASK        0x0000f000
+#define HC_HTXnL10HE_MASK       0x000f0000
+#define HC_HTXnL11HE_MASK       0x00f00000
+#define HC_HTXnLdHE_SHIFT       4
+#define HC_HTXnLeHE_SHIFT       8
+#define HC_HTXnLfHE_SHIFT       12
+#define HC_HTXnL10HE_SHIFT      16
+#define HC_HTXnL11HE_SHIFT      20
+/* HC_SubA_HTXnL0OS        0x0077
+ */
+#define HC_HTXnL0OS_MASK        0x003ff000
+#define HC_HTXnLVmax_MASK       0x00000fc0
+#define HC_HTXnLVmin_MASK       0x0000003f
+#define HC_HTXnL0OS_SHIFT       12
+#define HC_HTXnLVmax_SHIFT      6
+/* HC_SubA_HTXnTB          0x0078
+ */
+#define HC_HTXnTB_MASK          0x00f00000
+#define HC_HTXnFLSe_MASK        0x0000e000
+#define HC_HTXnFLSs_MASK        0x00001c00
+#define HC_HTXnFLTe_MASK        0x00000380
+#define HC_HTXnFLTs_MASK        0x00000070
+#define HC_HTXnFLDs_MASK        0x0000000f
+#define HC_HTXnTB_NoTB          0x00000000
+#define HC_HTXnTB_TBC_S         0x00100000
+#define HC_HTXnTB_TBC_T         0x00200000
+#define HC_HTXnTB_TB_S          0x00400000
+#define HC_HTXnTB_TB_T          0x00800000
+
+/* The "S" in FLS? means the S texture coordinate, and a "T" means the T
+ * texture coordinage.  The "e" in FL?e means the magnification ("enlarge")
+ * mode, and the "s" in FL?s means the minification ("shrink") mode.
+ *
+ * The "D" in FLD? means the intermipmap level mode.  That means that the
+ * GL_*_MIPMAP_LINEAR modes get FLDs_Linear, and the GL_*_MIPMAP_NEAREST modes
+ * get FLDs_Nearest.
+ */
+#define HC_HTXnFLSe_Nearest     0x00000000
+#define HC_HTXnFLSe_Linear      0x00002000
+#define HC_HTXnFLSe_NonLinear   0x00004000
+#define HC_HTXnFLSe_Sharp       0x00008000
+#define HC_HTXnFLSe_Flat_Gaussian_Cubic 0x0000c000
+#define HC_HTXnFLSs_Nearest     0x00000000
+#define HC_HTXnFLSs_Linear      0x00000400
+#define HC_HTXnFLSs_NonLinear   0x00000800
+#define HC_HTXnFLSs_Flat_Gaussian_Cubic 0x00001800
+#define HC_HTXnFLTe_Nearest     0x00000000
+#define HC_HTXnFLTe_Linear      0x00000080
+#define HC_HTXnFLTe_NonLinear   0x00000100
+#define HC_HTXnFLTe_Sharp       0x00000180
+#define HC_HTXnFLTe_Flat_Gaussian_Cubic 0x00000300
+#define HC_HTXnFLTs_Nearest     0x00000000
+#define HC_HTXnFLTs_Linear      0x00000010
+#define HC_HTXnFLTs_NonLinear   0x00000020
+#define HC_HTXnFLTs_Flat_Gaussian_Cubic 0x00000060
+#define HC_HTXnFLDs_Tex0        0x00000000
+#define HC_HTXnFLDs_Nearest     0x00000001
+#define HC_HTXnFLDs_Linear      0x00000002
+#define HC_HTXnFLDs_NonLinear   0x00000003
+#define HC_HTXnFLDs_Dither      0x00000004
+#define HC_HTXnFLDs_ConstLOD    0x00000005
+#define HC_HTXnFLDs_Ani         0x00000006
+#define HC_HTXnFLDs_AniDither   0x00000007
+
+/* HC_SubA_HTXnMPMD        0x0079
+ */
+#define HC_HTXnMPMD_SMASK       0x00070000
+#define HC_HTXnMPMD_TMASK       0x00380000
+#define HC_HTXnLODDTf_MASK      0x00000007
+#define HC_HTXnXY2ST_MASK       0x00000008
+#define HC_HTXnMPMD_Tsingle     0x00000000
+#define HC_HTXnMPMD_Tclamp      0x00080000
+#define HC_HTXnMPMD_Trepeat     0x00100000
+#define HC_HTXnMPMD_Tmirror     0x00180000
+#define HC_HTXnMPMD_Twrap       0x00200000
+#define HC_HTXnMPMD_Ssingle     0x00000000
+#define HC_HTXnMPMD_Sclamp      0x00010000
+#define HC_HTXnMPMD_Srepeat     0x00020000
+#define HC_HTXnMPMD_Smirror     0x00030000
+#define HC_HTXnMPMD_Swrap       0x00040000
+/* HC_SubA_HTXnCLODu       0x007a
+ */
+#define HC_HTXnCLODu_MASK       0x000ffc00
+#define HC_HTXnCLODd_MASK       0x000003ff
+#define HC_HTXnCLODu_SHIFT      10
+/* HC_SubA_HTXnFM          0x007b
+ */
+#define HC_HTXnFM_MASK          0x00ff0000
+#define HC_HTXnLoc_MASK         0x00000003
+#define HC_HTXnFM_INDEX         0x00000000 /*  0 << 19 */
+#define HC_HTXnFM_Intensity     0x00080000 /*  1 << 19 */
+#define HC_HTXnFM_Lum           0x00100000 /*  2 << 19 */
+#define HC_HTXnFM_Alpha         0x00180000 /*  3 << 19 */
+#define HC_HTXnFM_DX            0x00280000 /*  5 << 19 */
+#define HC_HTXnFM_BUMPMAP       0x00380000 /*  7 << 19 */
+#define HC_HTXnFM_ARGB16        0x00880000 /* 17 << 19 */
+#define HC_HTXnFM_ARGB32        0x00980000 /* 19 << 19 */
+#define HC_HTXnFM_ABGR16        0x00a80000 /* 21 << 19 */
+#define HC_HTXnFM_ABGR32        0x00b80000 /* 23 << 19 */
+#define HC_HTXnFM_RGBA16        0x00c80000 /* 25 << 19 */
+#define HC_HTXnFM_RGBA32        0x00d80000 /* 27 << 19 */
+#define HC_HTXnFM_BGRA16        0x00e80000 /* 29 << 19 */
+#define HC_HTXnFM_BGRA32        0x00f80000 /* 31 << 19 */
+#define HC_HTXnFM_Index1        (HC_HTXnFM_INDEX     | 0x00000000)
+#define HC_HTXnFM_Index2        (HC_HTXnFM_INDEX     | 0x00010000)
+#define HC_HTXnFM_Index4        (HC_HTXnFM_INDEX     | 0x00020000)
+#define HC_HTXnFM_Index8        (HC_HTXnFM_INDEX     | 0x00030000)
+#define HC_HTXnFM_T1            (HC_HTXnFM_Intensity | 0x00000000)
+#define HC_HTXnFM_T2            (HC_HTXnFM_Intensity | 0x00010000)
+#define HC_HTXnFM_T4            (HC_HTXnFM_Intensity | 0x00020000)
+#define HC_HTXnFM_T8            (HC_HTXnFM_Intensity | 0x00030000)
+#define HC_HTXnFM_L1            (HC_HTXnFM_Lum       | 0x00000000)
+#define HC_HTXnFM_L2            (HC_HTXnFM_Lum       | 0x00010000)
+#define HC_HTXnFM_L4            (HC_HTXnFM_Lum       | 0x00020000)
+#define HC_HTXnFM_L8            (HC_HTXnFM_Lum       | 0x00030000)
+#define HC_HTXnFM_AL44          (HC_HTXnFM_Lum       | 0x00040000)
+#define HC_HTXnFM_AL88          (HC_HTXnFM_Lum       | 0x00050000)
+#define HC_HTXnFM_A1            (HC_HTXnFM_Alpha     | 0x00000000)
+#define HC_HTXnFM_A2            (HC_HTXnFM_Alpha     | 0x00010000)
+#define HC_HTXnFM_A4            (HC_HTXnFM_Alpha     | 0x00020000)
+#define HC_HTXnFM_A8            (HC_HTXnFM_Alpha     | 0x00030000)
+#define HC_HTXnFM_DX1           (HC_HTXnFM_DX        | 0x00010000)
+#define HC_HTXnFM_DX23          (HC_HTXnFM_DX        | 0x00020000)
+#define HC_HTXnFM_DX45          (HC_HTXnFM_DX        | 0x00030000)
+#define HC_HTXnFM_RGB555        (HC_HTXnFM_ARGB16    | 0x00000000)
+#define HC_HTXnFM_RGB565        (HC_HTXnFM_ARGB16    | 0x00010000)
+#define HC_HTXnFM_ARGB1555      (HC_HTXnFM_ARGB16    | 0x00020000)
+#define HC_HTXnFM_ARGB4444      (HC_HTXnFM_ARGB16    | 0x00030000)
+#define HC_HTXnFM_ARGB0888      (HC_HTXnFM_ARGB32    | 0x00000000)
+#define HC_HTXnFM_ARGB8888      (HC_HTXnFM_ARGB32    | 0x00010000)
+#define HC_HTXnFM_BGR555        (HC_HTXnFM_ABGR16    | 0x00000000)
+#define HC_HTXnFM_BGR565        (HC_HTXnFM_ABGR16    | 0x00010000)
+#define HC_HTXnFM_ABGR1555      (HC_HTXnFM_ABGR16    | 0x00020000)
+#define HC_HTXnFM_ABGR4444      (HC_HTXnFM_ABGR16    | 0x00030000)
+#define HC_HTXnFM_ABGR0888      (HC_HTXnFM_ABGR32    | 0x00000000)
+#define HC_HTXnFM_ABGR8888      (HC_HTXnFM_ABGR32    | 0x00010000)
+#define HC_HTXnFM_RGBA5550      (HC_HTXnFM_RGBA16    | 0x00000000)
+#define HC_HTXnFM_RGBA5551      (HC_HTXnFM_RGBA16    | 0x00020000)
+#define HC_HTXnFM_RGBA4444      (HC_HTXnFM_RGBA16    | 0x00030000)
+#define HC_HTXnFM_RGBA8880      (HC_HTXnFM_RGBA32    | 0x00000000)
+#define HC_HTXnFM_RGBA8888      (HC_HTXnFM_RGBA32    | 0x00010000)
+#define HC_HTXnFM_BGRA5550      (HC_HTXnFM_BGRA16    | 0x00000000)
+#define HC_HTXnFM_BGRA5551      (HC_HTXnFM_BGRA16    | 0x00020000)
+#define HC_HTXnFM_BGRA4444      (HC_HTXnFM_BGRA16    | 0x00030000)
+#define HC_HTXnFM_BGRA8880      (HC_HTXnFM_BGRA32    | 0x00000000)
+#define HC_HTXnFM_BGRA8888      (HC_HTXnFM_BGRA32    | 0x00010000)
+#define HC_HTXnFM_VU88          (HC_HTXnFM_BUMPMAP   | 0x00000000)
+#define HC_HTXnFM_LVU655        (HC_HTXnFM_BUMPMAP   | 0x00010000)
+#define HC_HTXnFM_LVU888        (HC_HTXnFM_BUMPMAP   | 0x00020000)
+#define HC_HTXnLoc_Local        0x00000000
+#define HC_HTXnLoc_Sys          0x00000002
+#define HC_HTXnLoc_AGP          0x00000003
+/* HC_SubA_HTXnTRAH        0x007f
+ */
+#define HC_HTXnTRAH_MASK        0x00ff0000
+#define HC_HTXnTRAL_MASK        0x0000ff00
+#define HC_HTXnTBA_MASK         0x000000ff
+#define HC_HTXnTRAH_SHIFT       16
+#define HC_HTXnTRAL_SHIFT       8
+
+/*-- Define the input texture, for below
+ */
+#define HC_XTC_TOPC             0x00000000
+#define HC_XTC_InvTOPC          0x00000010
+#define HC_XTC_TOPCp5           0x00000020
+#define HC_XTC_Cbias            0x00000000
+#define HC_XTC_InvCbias         0x00000010
+#define HC_XTC_0                0x00000000
+#define HC_XTC_Dif              0x00000001
+#define HC_XTC_Spec             0x00000002
+#define HC_XTC_Tex              0x00000003
+#define HC_XTC_Cur              0x00000004
+#define HC_XTC_Adif             0x00000005
+#define HC_XTC_Fog              0x00000006
+#define HC_XTC_Atex             0x00000007
+#define HC_XTC_Acur             0x00000008
+#define HC_XTC_HTXnTBLRC        0x00000009
+#define HC_XTC_Ctexnext         0x0000000a 
+/** HC_SubA_HTXnTBLCsat     0x0080 
+ */
+#define HC_HTXnTBLCsat_MASK     0x00800000
+#define HC_HTXnTBLCa_MASK       0x000fc000
+#define HC_HTXnTBLCb_MASK       0x00001f80
+#define HC_HTXnTBLCc_MASK       0x0000003f
+#define HC_HTXnTBLCa_TOPC       (HC_XTC_TOPC << 14)
+#define HC_HTXnTBLCa_InvTOPC    (HC_XTC_InvTOPC << 14)
+#define HC_HTXnTBLCa_TOPCp5     (HC_XTC_TOPCp5 << 14)
+#define HC_HTXnTBLCa_0          (HC_XTC_0 << 14)
+#define HC_HTXnTBLCa_Dif        (HC_XTC_Dif << 14)
+#define HC_HTXnTBLCa_Spec       (HC_XTC_Spec << 14)
+#define HC_HTXnTBLCa_Tex        (HC_XTC_Tex << 14)
+#define HC_HTXnTBLCa_Cur        (HC_XTC_Cur << 14)
+#define HC_HTXnTBLCa_Adif       (HC_XTC_Adif << 14)
+#define HC_HTXnTBLCa_Fog        (HC_XTC_Fog << 14)
+#define HC_HTXnTBLCa_Atex       (HC_XTC_Atex << 14)
+#define HC_HTXnTBLCa_Acur       (HC_XTC_Acur << 14)
+#define HC_HTXnTBLCa_HTXnTBLRC  (HC_XTC_HTXnTBLRC << 14)
+#define HC_HTXnTBLCa_Ctexnext   (HC_XTC_Ctexnext << 14) 
+#define HC_HTXnTBLCb_TOPC       (HC_XTC_TOPC << 7)
+#define HC_HTXnTBLCb_InvTOPC    (HC_XTC_InvTOPC << 7)
+#define HC_HTXnTBLCb_TOPCp5     (HC_XTC_TOPCp5 << 7)
+#define HC_HTXnTBLCb_0          (HC_XTC_0 << 7)
+#define HC_HTXnTBLCb_Dif        (HC_XTC_Dif << 7)
+#define HC_HTXnTBLCb_Spec       (HC_XTC_Spec << 7)
+#define HC_HTXnTBLCb_Tex        (HC_XTC_Tex << 7)
+#define HC_HTXnTBLCb_Cur        (HC_XTC_Cur << 7)
+#define HC_HTXnTBLCb_Adif       (HC_XTC_Adif << 7)
+#define HC_HTXnTBLCb_Fog        (HC_XTC_Fog << 7)
+#define HC_HTXnTBLCb_Atex       (HC_XTC_Atex << 7)
+#define HC_HTXnTBLCb_Acur       (HC_XTC_Acur << 7)
+#define HC_HTXnTBLCb_HTXnTBLRC  (HC_XTC_HTXnTBLRC << 7)
+#define HC_HTXnTBLCb_Ctexnext   (HC_XTC_Ctexnext << 7) 
+#define HC_HTXnTBLCc_TOPC       (HC_XTC_TOPC << 0)
+#define HC_HTXnTBLCc_InvTOPC    (HC_XTC_InvTOPC << 0)
+#define HC_HTXnTBLCc_TOPCp5     (HC_XTC_TOPCp5 << 0)
+#define HC_HTXnTBLCc_0          (HC_XTC_0 << 0)
+#define HC_HTXnTBLCc_Dif        (HC_XTC_Dif << 0)
+#define HC_HTXnTBLCc_Spec       (HC_XTC_Spec << 0)
+#define HC_HTXnTBLCc_Tex        (HC_XTC_Tex << 0)
+#define HC_HTXnTBLCc_Cur        (HC_XTC_Cur << 0)
+#define HC_HTXnTBLCc_Adif       (HC_XTC_Adif << 0)
+#define HC_HTXnTBLCc_Fog        (HC_XTC_Fog << 0)
+#define HC_HTXnTBLCc_Atex       (HC_XTC_Atex << 0)
+#define HC_HTXnTBLCc_Acur       (HC_XTC_Acur << 0)
+#define HC_HTXnTBLCc_HTXnTBLRC  (HC_XTC_HTXnTBLRC << 0)
+#define HC_HTXnTBLCc_Ctexnext   (HC_XTC_Ctexnext << 0) 
+/* HC_SubA_HTXnTBLCop      0x0081
+ */
+#define HC_HTXnTBLdot_MASK      0x00c00000
+#define HC_HTXnTBLCop_MASK      0x00380000
+#define HC_HTXnTBLCbias_MASK    0x0007c000
+#define HC_HTXnTBLCshift_MASK   0x00001800
+#define HC_HTXnTBLAop_MASK      0x00000380
+#define HC_HTXnTBLAbias_MASK    0x00000078
+#define HC_HTXnTBLAshift_MASK   0x00000003
+#define HC_HTXnTBLDOT3          0x00800000
+#define HC_HTXnTBLDOT4          0x00c00000
+#define HC_HTXnTBLCop_Add       0x00000000
+#define HC_HTXnTBLCop_Sub       0x00080000
+#define HC_HTXnTBLCop_Min       0x00100000
+#define HC_HTXnTBLCop_Max       0x00180000
+#define HC_HTXnTBLCop_Mask      0x00200000
+#define HC_HTXnTBLCbias_Cbias           (HC_XTC_Cbias << 14)
+#define HC_HTXnTBLCbias_InvCbias        (HC_XTC_InvCbias << 14)
+#define HC_HTXnTBLCbias_0               (HC_XTC_0 << 14)
+#define HC_HTXnTBLCbias_Dif             (HC_XTC_Dif << 14)
+#define HC_HTXnTBLCbias_Spec            (HC_XTC_Spec << 14)
+#define HC_HTXnTBLCbias_Tex             (HC_XTC_Tex << 14)
+#define HC_HTXnTBLCbias_Cur             (HC_XTC_Cur << 14)
+#define HC_HTXnTBLCbias_Adif            (HC_XTC_Adif << 14)
+#define HC_HTXnTBLCbias_Fog             (HC_XTC_Fog << 14)
+#define HC_HTXnTBLCbias_Atex            (HC_XTC_Atex << 14)
+#define HC_HTXnTBLCbias_Acur            (HC_XTC_Acur << 14)
+#define HC_HTXnTBLCbias_HTXnTBLRC       (HC_XTC_HTXnTBLRC << 14)
+#define HC_HTXnTBLCshift_1      0x00000000
+#define HC_HTXnTBLCshift_2      0x00000800
+#define HC_HTXnTBLCshift_No     0x00001000
+#define HC_HTXnTBLCshift_DotP   0x00001800
+#define HC_HTXnTBLAop_Add       0x00000000
+#define HC_HTXnTBLAop_Sub       0x00000080
+#define HC_HTXnTBLAop_Min       0x00000100
+#define HC_HTXnTBLAop_Max       0x00000180
+#define HC_HTXnTBLAop_Mask      0x00000200
+#define HC_HTXnTBLAbias_Inv             0x00000040
+#define HC_HTXnTBLAbias_Adif            0x00000000
+#define HC_HTXnTBLAbias_Fog             0x00000008
+#define HC_HTXnTBLAbias_Acur            0x00000010
+#define HC_HTXnTBLAbias_HTXnTBLRAbias   0x00000018
+#define HC_HTXnTBLAbias_Atex            0x00000020
+#define HC_HTXnTBLAshift_1      0x00000000
+#define HC_HTXnTBLAshift_2      0x00000001
+#define HC_HTXnTBLAshift_No     0x00000002
+#define HC_HTXnTBLAshift_DotP   0x00000003
+/* HC_SubA_HTXnTBLMPFog    0x0082
+ */
+#define HC_HTXnTBLMPfog_MASK    0x00e00000
+#define HC_HTXnTBLMPfog_0       0x00000000
+#define HC_HTXnTBLMPfog_Adif    0x00200000
+#define HC_HTXnTBLMPfog_Fog     0x00400000
+#define HC_HTXnTBLMPfog_Atex    0x00600000
+#define HC_HTXnTBLMPfog_Acur    0x00800000
+#define HC_HTXnTBLMPfog_GHTXnTBLRFog    0x00a00000
+/* HC_SubA_HTXnTBLAsat     0x0083
+ *-- Define the texture alpha input.
+ */
+#define HC_XTA_TOPA             0x00000000
+#define HC_XTA_InvTOPA          0x00000008
+#define HC_XTA_TOPAp5           0x00000010
+#define HC_XTA_Adif             0x00000000
+#define HC_XTA_Fog              0x00000001
+#define HC_XTA_Acur             0x00000002
+#define HC_XTA_HTXnTBLRA        0x00000003
+#define HC_XTA_Atex             0x00000004
+#define HC_XTA_Atexnext         0x00000005 
+/*--
+ */
+#define HC_HTXnTBLAsat_MASK     0x00800000
+#define HC_HTXnTBLAMB_MASK      0x00700000
+#define HC_HTXnTBLAa_MASK       0x0007c000
+#define HC_HTXnTBLAb_MASK       0x00000f80
+#define HC_HTXnTBLAc_MASK       0x0000001f
+#define HC_HTXnTBLAMB_SHIFT     20
+#define HC_HTXnTBLAa_TOPA       (HC_XTA_TOPA << 14)
+#define HC_HTXnTBLAa_InvTOPA    (HC_XTA_InvTOPA << 14)
+#define HC_HTXnTBLAa_TOPAp5     (HC_XTA_TOPAp5 << 14)
+#define HC_HTXnTBLAa_Adif       (HC_XTA_Adif << 14)
+#define HC_HTXnTBLAa_Fog        (HC_XTA_Fog << 14)
+#define HC_HTXnTBLAa_Acur       (HC_XTA_Acur << 14)
+#define HC_HTXnTBLAa_HTXnTBLRA  (HC_XTA_HTXnTBLRA << 14)
+#define HC_HTXnTBLAa_Atex       (HC_XTA_Atex << 14)
+#define HC_HTXnTBLAa_Atexnext   (HC_XTA_Atexnext << 14) 
+#define HC_HTXnTBLAb_TOPA       (HC_XTA_TOPA << 7)
+#define HC_HTXnTBLAb_InvTOPA    (HC_XTA_InvTOPA << 7)
+#define HC_HTXnTBLAb_TOPAp5     (HC_XTA_TOPAp5 << 7)
+#define HC_HTXnTBLAb_Adif       (HC_XTA_Adif << 7)
+#define HC_HTXnTBLAb_Fog        (HC_XTA_Fog << 7)
+#define HC_HTXnTBLAb_Acur       (HC_XTA_Acur << 7)
+#define HC_HTXnTBLAb_HTXnTBLRA  (HC_XTA_HTXnTBLRA << 7)
+#define HC_HTXnTBLAb_Atex       (HC_XTA_Atex << 7)
+#define HC_HTXnTBLAb_Atexnext   (HC_XTA_Atexnext << 7) 
+#define HC_HTXnTBLAc_TOPA       (HC_XTA_TOPA << 0)
+#define HC_HTXnTBLAc_InvTOPA    (HC_XTA_InvTOPA << 0)
+#define HC_HTXnTBLAc_TOPAp5     (HC_XTA_TOPAp5 << 0)
+#define HC_HTXnTBLAc_Adif       (HC_XTA_Adif << 0)
+#define HC_HTXnTBLAc_Fog        (HC_XTA_Fog << 0)
+#define HC_HTXnTBLAc_Acur       (HC_XTA_Acur << 0)
+#define HC_HTXnTBLAc_HTXnTBLRA  (HC_XTA_HTXnTBLRA << 0)
+#define HC_HTXnTBLAc_Atex       (HC_XTA_Atex << 0)
+#define HC_HTXnTBLAc_Atexnext   (HC_XTA_Atexnext << 0) 
+/* HC_SubA_HTXnTBLRAa      0x0089
+ */
+#define HC_HTXnTBLRAa_MASK      0x00ff0000
+#define HC_HTXnTBLRAb_MASK      0x0000ff00
+#define HC_HTXnTBLRAc_MASK      0x000000ff
+#define HC_HTXnTBLRAa_SHIFT     16
+#define HC_HTXnTBLRAb_SHIFT     8
+#define HC_HTXnTBLRAc_SHIFT     0
+/* HC_SubA_HTXnTBLRFog     0x008a
+ */
+#define HC_HTXnTBLRFog_MASK     0x0000ff00
+#define HC_HTXnTBLRAbias_MASK   0x000000ff
+#define HC_HTXnTBLRFog_SHIFT    8
+#define HC_HTXnTBLRAbias_SHIFT  0
+/* HC_SubA_HTXnLScale      0x0094
+ */
+#define HC_HTXnLScale_MASK      0x0007fc00
+#define HC_HTXnLOff_MASK        0x000001ff
+#define HC_HTXnLScale_SHIFT     10
+/* HC_SubA_HTXSMD          0x0000
+ */
+#define HC_HTXSMD_MASK          0x00000080
+#define HC_HTXTMD_MASK          0x00000040
+#define HC_HTXNum_MASK          0x00000038
+#define HC_HTXTRMD_MASK         0x00000006
+#define HC_HTXCHCLR_MASK        0x00000001
+#define HC_HTXNum_SHIFT         3
+
+/* Texture Palette n
+ */
+#define HC_SubType_TexPalette0  0x00000000
+#define HC_SubType_TexPalette1  0x00000001
+#define HC_SubType_FogTable     0x00000010
+#define HC_SubType_Stipple      0x00000014
+/* HC_SubA_TexPalette0     0x0000
+ */
+#define HC_HTPnA_MASK           0xff000000
+#define HC_HTPnR_MASK           0x00ff0000
+#define HC_HTPnG_MASK           0x0000ff00
+#define HC_HTPnB_MASK           0x000000ff
+/* HC_SubA_FogTable        0x0010
+ */
+#define HC_HFPn3_MASK           0xff000000
+#define HC_HFPn2_MASK           0x00ff0000
+#define HC_HFPn1_MASK           0x0000ff00
+#define HC_HFPn_MASK            0x000000ff
+#define HC_HFPn3_SHIFT          24
+#define HC_HFPn2_SHIFT          16
+#define HC_HFPn1_SHIFT          8
+
+/* Auto Testing & Security
+ */
+#define HC_SubA_HenFIFOAT       0x0000
+#define HC_SubA_HFBDrawFirst    0x0004
+#define HC_SubA_HFBBasL         0x0005
+#define HC_SubA_HFBDst          0x0006
+/* HC_SubA_HenFIFOAT       0x0000
+ */
+#define HC_HenFIFOAT_MASK       0x00000020
+#define HC_HenGEMILock_MASK     0x00000010
+#define HC_HenFBASwap_MASK      0x00000008
+#define HC_HenOT_MASK           0x00000004
+#define HC_HenCMDQ_MASK         0x00000002
+#define HC_HenTXCTSU_MASK       0x00000001
+/* HC_SubA_HFBDrawFirst    0x0004
+ */
+#define HC_HFBDrawFirst_MASK    0x00000800
+#define HC_HFBQueue_MASK        0x00000400
+#define HC_HFBLock_MASK         0x00000200
+#define HC_HEOF_MASK            0x00000100
+#define HC_HFBBasH_MASK         0x000000ff
+
+/* GEMI Setting
+ */
+#define HC_SubA_HTArbRCM        0x0008
+#define HC_SubA_HTArbRZ         0x000a
+#define HC_SubA_HTArbWZ         0x000b
+#define HC_SubA_HTArbRTX        0x000c
+#define HC_SubA_HTArbRCW        0x000d
+#define HC_SubA_HTArbE2         0x000e
+#define HC_SubA_HArbRQCM        0x0010
+#define HC_SubA_HArbWQCM        0x0011
+#define HC_SubA_HGEMITout       0x0020
+#define HC_SubA_HFthRTXD        0x0040
+#define HC_SubA_HFthRTXA        0x0044
+#define HC_SubA_HCMDQstL        0x0050
+#define HC_SubA_HCMDQendL       0x0051
+#define HC_SubA_HCMDQLen        0x0052
+/* HC_SubA_HTArbRCM        0x0008
+ */
+#define HC_HTArbRCM_MASK        0x0000ffff
+/* HC_SubA_HTArbRZ         0x000a
+ */
+#define HC_HTArbRZ_MASK         0x0000ffff
+/* HC_SubA_HTArbWZ         0x000b
+ */
+#define HC_HTArbWZ_MASK         0x0000ffff
+/* HC_SubA_HTArbRTX        0x000c
+ */
+#define HC_HTArbRTX_MASK        0x0000ffff
+/* HC_SubA_HTArbRCW        0x000d
+ */
+#define HC_HTArbRCW_MASK        0x0000ffff
+/* HC_SubA_HTArbE2         0x000e
+ */
+#define HC_HTArbE2_MASK         0x0000ffff
+/* HC_SubA_HArbRQCM        0x0010
+ */
+#define HC_HTArbRQCM_MASK       0x0000ffff
+/* HC_SubA_HArbWQCM        0x0011
+ */
+#define HC_HArbWQCM_MASK        0x0000ffff
+/* HC_SubA_HGEMITout       0x0020
+ */
+#define HC_HGEMITout_MASK       0x000f0000
+#define HC_HNPArbZC_MASK        0x0000ffff
+#define HC_HGEMITout_SHIFT      16
+/* HC_SubA_HFthRTXD        0x0040
+ */
+#define HC_HFthRTXD_MASK        0x00ff0000
+#define HC_HFthRZD_MASK         0x0000ff00
+#define HC_HFthWZD_MASK         0x000000ff
+#define HC_HFthRTXD_SHIFT       16
+#define HC_HFthRZD_SHIFT        8
+/* HC_SubA_HFthRTXA        0x0044
+ */
+#define HC_HFthRTXA_MASK        0x000000ff
+
+/******************************************************************************
+** Define the Halcyon Internal register access constants. For simulator only.
+******************************************************************************/
+#define HC_SIMA_HAGPBstL        0x0000
+#define HC_SIMA_HAGPBendL       0x0001
+#define HC_SIMA_HAGPCMNT        0x0002
+#define HC_SIMA_HAGPBpL         0x0003
+#define HC_SIMA_HAGPBpH         0x0004
+#define HC_SIMA_HClipTB         0x0005
+#define HC_SIMA_HClipLR         0x0006
+#define HC_SIMA_HFPClipTL       0x0007
+#define HC_SIMA_HFPClipBL       0x0008
+#define HC_SIMA_HFPClipLL       0x0009
+#define HC_SIMA_HFPClipRL       0x000a
+#define HC_SIMA_HFPClipTBH      0x000b
+#define HC_SIMA_HFPClipLRH      0x000c
+#define HC_SIMA_HLP             0x000d
+#define HC_SIMA_HLPRF           0x000e
+#define HC_SIMA_HSolidCL        0x000f
+#define HC_SIMA_HPixGC          0x0010
+#define HC_SIMA_HSPXYOS         0x0011
+#define HC_SIMA_HCmdA           0x0012
+#define HC_SIMA_HCmdB           0x0013
+#define HC_SIMA_HEnable         0x0014
+#define HC_SIMA_HZWBBasL        0x0015
+#define HC_SIMA_HZWBBasH        0x0016
+#define HC_SIMA_HZWBType        0x0017
+#define HC_SIMA_HZBiasL         0x0018
+#define HC_SIMA_HZWBend         0x0019
+#define HC_SIMA_HZWTMD          0x001a
+#define HC_SIMA_HZWCDL          0x001b
+#define HC_SIMA_HZWCTAGnum      0x001c
+#define HC_SIMA_HZCYNum         0x001d
+#define HC_SIMA_HZWCFire        0x001e
+/* #define HC_SIMA_HSBBasL         0x001d */
+/* #define HC_SIMA_HSBBasH         0x001e */
+/* #define HC_SIMA_HSBFM           0x001f */
+#define HC_SIMA_HSTREF          0x0020
+#define HC_SIMA_HSTMD           0x0021
+#define HC_SIMA_HABBasL         0x0022
+#define HC_SIMA_HABBasH         0x0023
+#define HC_SIMA_HABFM           0x0024
+#define HC_SIMA_HATMD           0x0025
+#define HC_SIMA_HABLCsat        0x0026
+#define HC_SIMA_HABLCop         0x0027
+#define HC_SIMA_HABLAsat        0x0028
+#define HC_SIMA_HABLAop         0x0029
+#define HC_SIMA_HABLRCa         0x002a
+#define HC_SIMA_HABLRFCa        0x002b
+#define HC_SIMA_HABLRCbias      0x002c
+#define HC_SIMA_HABLRCb         0x002d
+#define HC_SIMA_HABLRFCb        0x002e
+#define HC_SIMA_HABLRAa         0x002f
+#define HC_SIMA_HABLRAb         0x0030
+#define HC_SIMA_HDBBasL         0x0031
+#define HC_SIMA_HDBBasH         0x0032
+#define HC_SIMA_HDBFM           0x0033
+#define HC_SIMA_HFBBMSKL        0x0034
+#define HC_SIMA_HROP            0x0035
+#define HC_SIMA_HFogLF          0x0036
+#define HC_SIMA_HFogCL          0x0037
+#define HC_SIMA_HFogCH          0x0038
+#define HC_SIMA_HFogStL         0x0039
+#define HC_SIMA_HFogStH         0x003a
+#define HC_SIMA_HFogOOdMF       0x003b
+#define HC_SIMA_HFogOOdEF       0x003c
+#define HC_SIMA_HFogEndL        0x003d
+#define HC_SIMA_HFogDenst       0x003e
+/*---- start of texture 0 setting ----
+ */
+#define HC_SIMA_HTX0L0BasL      0x0040
+#define HC_SIMA_HTX0L1BasL      0x0041
+#define HC_SIMA_HTX0L2BasL      0x0042
+#define HC_SIMA_HTX0L3BasL      0x0043
+#define HC_SIMA_HTX0L4BasL      0x0044
+#define HC_SIMA_HTX0L5BasL      0x0045
+#define HC_SIMA_HTX0L6BasL      0x0046
+#define HC_SIMA_HTX0L7BasL      0x0047
+#define HC_SIMA_HTX0L8BasL      0x0048
+#define HC_SIMA_HTX0L9BasL      0x0049
+#define HC_SIMA_HTX0LaBasL      0x004a
+#define HC_SIMA_HTX0LbBasL      0x004b
+#define HC_SIMA_HTX0LcBasL      0x004c
+#define HC_SIMA_HTX0LdBasL      0x004d
+#define HC_SIMA_HTX0LeBasL      0x004e
+#define HC_SIMA_HTX0LfBasL      0x004f
+#define HC_SIMA_HTX0L10BasL     0x0050
+#define HC_SIMA_HTX0L11BasL     0x0051
+#define HC_SIMA_HTX0L012BasH    0x0052
+#define HC_SIMA_HTX0L345BasH    0x0053
+#define HC_SIMA_HTX0L678BasH    0x0054
+#define HC_SIMA_HTX0L9abBasH    0x0055
+#define HC_SIMA_HTX0LcdeBasH    0x0056
+#define HC_SIMA_HTX0Lf1011BasH  0x0057
+#define HC_SIMA_HTX0L0Pit       0x0058
+#define HC_SIMA_HTX0L1Pit       0x0059
+#define HC_SIMA_HTX0L2Pit       0x005a
+#define HC_SIMA_HTX0L3Pit       0x005b
+#define HC_SIMA_HTX0L4Pit       0x005c
+#define HC_SIMA_HTX0L5Pit       0x005d
+#define HC_SIMA_HTX0L6Pit       0x005e
+#define HC_SIMA_HTX0L7Pit       0x005f
+#define HC_SIMA_HTX0L8Pit       0x0060
+#define HC_SIMA_HTX0L9Pit       0x0061
+#define HC_SIMA_HTX0LaPit       0x0062
+#define HC_SIMA_HTX0LbPit       0x0063
+#define HC_SIMA_HTX0LcPit       0x0064
+#define HC_SIMA_HTX0LdPit       0x0065
+#define HC_SIMA_HTX0LePit       0x0066
+#define HC_SIMA_HTX0LfPit       0x0067
+#define HC_SIMA_HTX0L10Pit      0x0068
+#define HC_SIMA_HTX0L11Pit      0x0069
+#define HC_SIMA_HTX0L0_5WE      0x006a
+#define HC_SIMA_HTX0L6_bWE      0x006b
+#define HC_SIMA_HTX0Lc_11WE     0x006c
+#define HC_SIMA_HTX0L0_5HE      0x006d
+#define HC_SIMA_HTX0L6_bHE      0x006e
+#define HC_SIMA_HTX0Lc_11HE     0x006f
+#define HC_SIMA_HTX0L0OS        0x0070
+#define HC_SIMA_HTX0TB          0x0071
+#define HC_SIMA_HTX0MPMD        0x0072
+#define HC_SIMA_HTX0CLODu       0x0073
+#define HC_SIMA_HTX0FM          0x0074
+#define HC_SIMA_HTX0TRCH        0x0075
+#define HC_SIMA_HTX0TRCL        0x0076
+#define HC_SIMA_HTX0TBC         0x0077
+#define HC_SIMA_HTX0TRAH        0x0078
+#define HC_SIMA_HTX0TBLCsat     0x0079
+#define HC_SIMA_HTX0TBLCop      0x007a
+#define HC_SIMA_HTX0TBLMPfog    0x007b
+#define HC_SIMA_HTX0TBLAsat     0x007c
+#define HC_SIMA_HTX0TBLRCa      0x007d
+#define HC_SIMA_HTX0TBLRCb      0x007e
+#define HC_SIMA_HTX0TBLRCc      0x007f
+#define HC_SIMA_HTX0TBLRCbias   0x0080
+#define HC_SIMA_HTX0TBLRAa      0x0081
+#define HC_SIMA_HTX0TBLRFog     0x0082
+#define HC_SIMA_HTX0BumpM00     0x0083
+#define HC_SIMA_HTX0BumpM01     0x0084
+#define HC_SIMA_HTX0BumpM10     0x0085
+#define HC_SIMA_HTX0BumpM11     0x0086
+#define HC_SIMA_HTX0LScale      0x0087
+/*---- end of texture 0 setting ----      0x008f
+ */
+#define HC_SIMA_TX0TX1_OFF      0x0050
+/*---- start of texture 1 setting ----
+ */
+#define HC_SIMA_HTX1L0BasL      (HC_SIMA_HTX0L0BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L1BasL      (HC_SIMA_HTX0L1BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L2BasL      (HC_SIMA_HTX0L2BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L3BasL      (HC_SIMA_HTX0L3BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L4BasL      (HC_SIMA_HTX0L4BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L5BasL      (HC_SIMA_HTX0L5BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L6BasL      (HC_SIMA_HTX0L6BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L7BasL      (HC_SIMA_HTX0L7BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L8BasL      (HC_SIMA_HTX0L8BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L9BasL      (HC_SIMA_HTX0L9BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LaBasL      (HC_SIMA_HTX0LaBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LbBasL      (HC_SIMA_HTX0LbBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LcBasL      (HC_SIMA_HTX0LcBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LdBasL      (HC_SIMA_HTX0LdBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LeBasL      (HC_SIMA_HTX0LeBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LfBasL      (HC_SIMA_HTX0LfBasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L10BasL     (HC_SIMA_HTX0L10BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L11BasL     (HC_SIMA_HTX0L11BasL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L012BasH    (HC_SIMA_HTX0L012BasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L345BasH    (HC_SIMA_HTX0L345BasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L678BasH    (HC_SIMA_HTX0L678BasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L9abBasH    (HC_SIMA_HTX0L9abBasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LcdeBasH    (HC_SIMA_HTX0LcdeBasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1Lf1011BasH  (HC_SIMA_HTX0Lf1011BasH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L0Pit       (HC_SIMA_HTX0L0Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L1Pit       (HC_SIMA_HTX0L1Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L2Pit       (HC_SIMA_HTX0L2Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L3Pit       (HC_SIMA_HTX0L3Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L4Pit       (HC_SIMA_HTX0L4Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L5Pit       (HC_SIMA_HTX0L5Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L6Pit       (HC_SIMA_HTX0L6Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L7Pit       (HC_SIMA_HTX0L7Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L8Pit       (HC_SIMA_HTX0L8Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L9Pit       (HC_SIMA_HTX0L9Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LaPit       (HC_SIMA_HTX0LaPit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LbPit       (HC_SIMA_HTX0LbPit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LcPit       (HC_SIMA_HTX0LcPit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LdPit       (HC_SIMA_HTX0LdPit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LePit       (HC_SIMA_HTX0LePit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LfPit       (HC_SIMA_HTX0LfPit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L10Pit      (HC_SIMA_HTX0L10Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L11Pit      (HC_SIMA_HTX0L11Pit + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L0_5WE      (HC_SIMA_HTX0L0_5WE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L6_bWE      (HC_SIMA_HTX0L6_bWE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1Lc_11WE     (HC_SIMA_HTX0Lc_11WE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L0_5HE      (HC_SIMA_HTX0L0_5HE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L6_bHE      (HC_SIMA_HTX0L6_bHE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1Lc_11HE      (HC_SIMA_HTX0Lc_11HE + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1L0OS        (HC_SIMA_HTX0L0OS + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TB          (HC_SIMA_HTX0TB + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1MPMD        (HC_SIMA_HTX0MPMD + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1CLODu       (HC_SIMA_HTX0CLODu + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1FM          (HC_SIMA_HTX0FM + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TRCH        (HC_SIMA_HTX0TRCH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TRCL        (HC_SIMA_HTX0TRCL + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBC         (HC_SIMA_HTX0TBC + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TRAH        (HC_SIMA_HTX0TRAH + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LTC         (HC_SIMA_HTX0LTC + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LTA         (HC_SIMA_HTX0LTA + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLCsat     (HC_SIMA_HTX0TBLCsat + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLCop      (HC_SIMA_HTX0TBLCop + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLMPfog    (HC_SIMA_HTX0TBLMPfog + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLAsat     (HC_SIMA_HTX0TBLAsat + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRCa      (HC_SIMA_HTX0TBLRCa + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRCb      (HC_SIMA_HTX0TBLRCb + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRCc      (HC_SIMA_HTX0TBLRCc + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRCbias   (HC_SIMA_HTX0TBLRCbias + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRAa      (HC_SIMA_HTX0TBLRAa + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1TBLRFog     (HC_SIMA_HTX0TBLRFog + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1BumpM00     (HC_SIMA_HTX0BumpM00 + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1BumpM01     (HC_SIMA_HTX0BumpM01 + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1BumpM10     (HC_SIMA_HTX0BumpM10 + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1BumpM11     (HC_SIMA_HTX0BumpM11 + HC_SIMA_TX0TX1_OFF)
+#define HC_SIMA_HTX1LScale      (HC_SIMA_HTX0LScale + HC_SIMA_TX0TX1_OFF)
+/*---- end of texture 1 setting ---- 0xaf
+ */
+#define HC_SIMA_HTXSMD          0x00b0
+#define HC_SIMA_HenFIFOAT       0x00b1
+#define HC_SIMA_HFBDrawFirst    0x00b2
+#define HC_SIMA_HFBBasL         0x00b3
+#define HC_SIMA_HTArbRCM        0x00b4
+#define HC_SIMA_HTArbRZ         0x00b5
+#define HC_SIMA_HTArbWZ         0x00b6
+#define HC_SIMA_HTArbRTX        0x00b7
+#define HC_SIMA_HTArbRCW        0x00b8
+#define HC_SIMA_HTArbE2         0x00b9
+#define HC_SIMA_HGEMITout       0x00ba
+#define HC_SIMA_HFthRTXD        0x00bb
+#define HC_SIMA_HFthRTXA        0x00bc
+/* Define the texture palette 0
+ */
+#define HC_SIMA_HTP0            0x0100
+#define HC_SIMA_HTP1            0x0200
+#define HC_SIMA_FOGTABLE        0x0300
+#define HC_SIMA_STIPPLE         0x0400
+#define HC_SIMA_HE3Fire         0x0440
+#define HC_SIMA_TRANS_SET       0x0441
+#define HC_SIMA_HREngSt         0x0442
+#define HC_SIMA_HRFIFOempty     0x0443
+#define HC_SIMA_HRFIFOfull      0x0444
+#define HC_SIMA_HRErr           0x0445
+#define HC_SIMA_FIFOstatus      0x0446
+
+/******************************************************************************
+** Define the AGP command header.
+******************************************************************************/
+#define HC_ACMD_MASK            0xfe000000      
+#define HC_ACMD_SUB_MASK        0x0c000000      
+#define HC_ACMD_HCmdA           0xee000000      
+#define HC_ACMD_HCmdB           0xec000000      
+#define HC_ACMD_HCmdC           0xea000000      
+#define HC_ACMD_H1              0xf0000000      
+#define HC_ACMD_H2              0xf2000000      
+#define HC_ACMD_H3              0xf4000000      
+#define HC_ACMD_H4              0xf6000000      
+
+#define HC_ACMD_H1IO_MASK       0x000001ff
+#define HC_ACMD_H2IO1_MASK      0x001ff000      
+#define HC_ACMD_H2IO2_MASK      0x000001ff
+#define HC_ACMD_H2IO1_SHIFT     12              
+#define HC_ACMD_H2IO2_SHIFT     0
+#define HC_ACMD_H3IO_MASK       0x000001ff
+#define HC_ACMD_H3COUNT_MASK    0x01fff000      
+#define HC_ACMD_H3COUNT_SHIFT   12              
+#define HC_ACMD_H4ID_MASK       0x000001ff
+#define HC_ACMD_H4COUNT_MASK    0x01fffe00
+#define HC_ACMD_H4COUNT_SHIFT   9
+
+/********************************************************************************
+** Define Header 
+********************************************************************************/
+#define HC_HEADER2		0xF210F110
+
+/********************************************************************************
+** Define Dummy Value 
+********************************************************************************/
+#define HC_DUMMY		0xCCCCCCCC
+/********************************************************************************
+** Define for DMA use 
+********************************************************************************/
+#define HALCYON_HEADER2     0XF210F110
+#define HALCYON_FIRECMD     0XEE100000  
+#define HALCYON_FIREMASK    0XFFF00000
+#define HALCYON_CMDB        0XEC000000  
+#define HALCYON_CMDBMASK    0XFFFE0000
+#define HALCYON_SUB_ADDR0   0X00000000
+#define HALCYON_HEADER1MASK 0XFFFFFF00
+#define HALCYON_HEADER1     0XF0000000
+#define HC_SubA_HAGPBstL        0x0060
+#define HC_SubA_HAGPBendL       0x0061
+#define HC_SubA_HAGPCMNT        0x0062
+#define HC_SubA_HAGPBpL         0x0063
+#define HC_SubA_HAGPBpH         0x0064
+#define HC_HAGPCMNT_MASK        0x00800000
+#define HC_HCmdErrClr_MASK      0x00400000
+#define HC_HAGPBendH_MASK       0x0000ff00
+#define HC_HAGPBstH_MASK        0x000000ff
+#define HC_HAGPBendH_SHIFT      8
+#define HC_HAGPBstH_SHIFT       0
+#define HC_HAGPBpL_MASK         0x00fffffc
+#define HC_HAGPBpID_MASK        0x00000003
+#define HC_HAGPBpID_PAUSE       0x00000000
+#define HC_HAGPBpID_JUMP        0x00000001
+#define HC_HAGPBpID_STOP        0x00000002
+#define HC_HAGPBpH_MASK         0x00ffffff
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.c
new file mode 100644
index 000000000..4c18eba9b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.c
@@ -0,0 +1,782 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file via_context.c
+ * 
+ * \author John Sheng (presumably of either VIA Technologies or S3 Graphics)
+ * \author Others at VIA Technologies?
+ * \author Others at S3 Graphics?
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "matrix.h"
+#include "state.h"
+#include "simple_list.h"
+#include "extensions.h"
+#include "framebuffer.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "array_cache/acache.h"
+
+#include "tnl/t_pipeline.h"
+
+#include "drivers/common/driverfuncs.h"
+
+#include "via_screen.h"
+#include "via_dri.h"
+
+#include "via_state.h"
+#include "via_tex.h"
+#include "via_span.h"
+#include "via_tris.h"
+#include "via_ioctl.h"
+#include "via_fb.h"
+
+#include <stdio.h>
+#include "macros.h"
+
+#define need_GL_ARB_multisample
+#define need_GL_ARB_point_parameters
+#define need_GL_EXT_fog_coord
+#define need_GL_EXT_secondary_color
+#include "extension_helper.h"
+
+#define DRIVER_DATE	"20050526"
+
+#include "vblank.h"
+#include "utils.h"
+
+GLuint VIA_DEBUG = 0;
+
+/**
+ * Return various strings for \c glGetString.
+ *
+ * \sa glGetString
+ */
+static const GLubyte *viaGetString(GLcontext *ctx, GLenum name)
+{
+   static char buffer[128];
+   unsigned   offset;
+
+
+   switch (name) {
+   case GL_VENDOR:
+      return (GLubyte *)"VIA Technology";
+
+   case GL_RENDERER: {
+      static const char * const chipset_names[] = {
+	 "UniChrome",
+	 "CastleRock (CLE266)",
+	 "UniChrome (KM400)",
+	 "UniChrome (K8M800)",
+	 "UniChrome (PM8x0/CN400)",
+      };
+      struct via_context *vmesa = VIA_CONTEXT(ctx);
+      unsigned id = vmesa->viaScreen->deviceID;
+
+      offset = driGetRendererString( buffer, 
+				     chipset_names[(id > VIA_PM800) ? 0 : id],
+				     DRIVER_DATE, 0 );
+      return (GLubyte *)buffer;
+   }
+
+   default:
+      return NULL;
+   }
+}
+
+
+/**
+ * Calculate a width that satisfies the hardware's alignment requirements.
+ * On the Unichrome hardware, each scanline must be aligned to a multiple of
+ * 16 pixels.
+ *
+ * \param width  Minimum buffer width, in pixels.
+ * 
+ * \returns A pixel width that meets the alignment requirements.
+ */
+static __inline__ unsigned
+buffer_align( unsigned width )
+{
+    return (width + 0x0f) & ~0x0f;
+}
+
+
+/**
+ * Calculate the framebuffer parameters for all buffers (front, back, depth,
+ * and stencil) associated with the specified context.
+ * 
+ * \warning
+ * This function also calls \c AllocateBuffer to actually allocate the
+ * buffers.
+ * 
+ * \sa AllocateBuffer
+ */
+static GLboolean
+calculate_buffer_parameters( struct via_context *vmesa )
+{
+   const unsigned shift = vmesa->viaScreen->bitsPerPixel / 16;
+   const unsigned extra = 32;
+   unsigned w;
+   unsigned h;
+
+   /* Allocate front-buffer */
+   if (vmesa->drawType == GLX_PBUFFER_BIT) {
+      w = vmesa->driDrawable->w;
+      h = vmesa->driDrawable->h;
+
+      vmesa->front.bpp = vmesa->viaScreen->bitsPerPixel;
+      vmesa->front.pitch = buffer_align( w ) << shift;
+      vmesa->front.size = vmesa->front.pitch * h;
+
+      if (vmesa->front.map)
+	 via_free_draw_buffer(vmesa, &vmesa->front);
+      if (!via_alloc_draw_buffer(vmesa, &vmesa->front))
+	 return GL_FALSE;
+
+   } else {
+      w = vmesa->viaScreen->width;
+      h = vmesa->viaScreen->height;
+
+      vmesa->front.bpp = vmesa->viaScreen->bitsPerPixel;
+      vmesa->front.pitch = buffer_align( w ) << shift;
+      vmesa->front.size = vmesa->front.pitch * h;
+      if (getenv("ALTERNATE_SCREEN")) 
+        vmesa->front.offset = vmesa->front.size;
+      else
+      	vmesa->front.offset = 0;
+      vmesa->front.map = (char *) vmesa->driScreen->pFB;
+   }
+
+
+   /* Allocate back-buffer */
+   if (vmesa->hasBack) {
+      vmesa->back.bpp = vmesa->viaScreen->bitsPerPixel;
+      vmesa->back.pitch = (buffer_align( vmesa->driDrawable->w ) << shift);
+      vmesa->back.pitch += extra;
+      vmesa->back.pitch = MIN2(vmesa->back.pitch, vmesa->front.pitch);
+      vmesa->back.size = vmesa->back.pitch * vmesa->driDrawable->h;
+      if (vmesa->back.map)
+	 via_free_draw_buffer(vmesa, &vmesa->back);
+      if (!via_alloc_draw_buffer(vmesa, &vmesa->back))
+	 return GL_FALSE;
+   }
+   else {
+      if (vmesa->back.map)
+	 via_free_draw_buffer(vmesa, &vmesa->back);
+      (void) memset( &vmesa->back, 0, sizeof( vmesa->back ) );
+   }
+
+
+   /* Allocate depth-buffer */
+   if ( vmesa->hasStencil || vmesa->hasDepth ) {
+      vmesa->depth.bpp = vmesa->depthBits;
+      if (vmesa->depth.bpp == 24)
+	 vmesa->depth.bpp = 32;
+
+      vmesa->depth.pitch = (buffer_align( vmesa->driDrawable->w ) * 
+			    (vmesa->depth.bpp/8)) + extra;
+      vmesa->depth.size = vmesa->depth.pitch * vmesa->driDrawable->h;
+
+      if (vmesa->depth.map)
+	 via_free_draw_buffer(vmesa, &vmesa->depth);
+      if (!via_alloc_draw_buffer(vmesa, &vmesa->depth)) {
+	 return GL_FALSE;
+      }
+   }
+   else {
+      if (vmesa->depth.map)
+   	 via_free_draw_buffer(vmesa, &vmesa->depth);
+      (void) memset( & vmesa->depth, 0, sizeof( vmesa->depth ) );
+   }
+
+   if( vmesa->viaScreen->width == vmesa->driDrawable->w && 
+       vmesa->viaScreen->height == vmesa->driDrawable->h ) {
+      vmesa->doPageFlip = vmesa->allowPageFlip;
+      assert(vmesa->back.pitch == vmesa->front.pitch);
+   }
+   else
+      vmesa->doPageFlip = GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+void viaReAllocateBuffers(GLcontext *ctx, GLframebuffer *drawbuffer,
+                          GLuint width, GLuint height)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+#if 0
+    _swrast_alloc_buffers( drawbuffer );
+#else
+    _mesa_resize_framebuffer(ctx, drawbuffer, width, height);
+#endif
+
+    calculate_buffer_parameters( vmesa );
+}
+
+static void viaBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+    GET_CURRENT_CONTEXT(ctx);
+    struct via_context *vmesa = VIA_CONTEXT(ctx);       
+    *width = vmesa->driDrawable->w;
+    *height = vmesa->driDrawable->h;
+}
+
+/* Extension strings exported by the Unichrome driver.
+ */
+const struct dri_extension card_extensions[] =
+{
+    { "GL_ARB_multisample",                GL_ARB_multisample_functions },
+    { "GL_ARB_multitexture",               NULL },
+    { "GL_ARB_point_parameters",           GL_ARB_point_parameters_functions },
+    { "GL_ARB_texture_env_add",            NULL },
+    { "GL_ARB_texture_env_combine",        NULL },
+/*    { "GL_ARB_texture_env_dot3",           NULL }, */
+    { "GL_ARB_texture_mirrored_repeat",    NULL },
+    { "GL_EXT_fog_coord",                  GL_EXT_fog_coord_functions },
+    { "GL_EXT_secondary_color",            GL_EXT_secondary_color_functions },
+    { "GL_EXT_stencil_wrap",               NULL },
+    { "GL_EXT_texture_env_combine",        NULL },
+/*    { "GL_EXT_texture_env_dot3",           NULL }, */
+    { "GL_EXT_texture_lod_bias",           NULL },
+    { "GL_NV_blend_square",                NULL },
+    { NULL,                                NULL }
+};
+
+extern const struct tnl_pipeline_stage _via_fastrender_stage;
+extern const struct tnl_pipeline_stage _via_render_stage;
+
+static const struct tnl_pipeline_stage *via_pipeline[] = {
+    &_tnl_vertex_transform_stage,
+    &_tnl_normal_transform_stage,
+    &_tnl_lighting_stage,
+    &_tnl_fog_coordinate_stage,
+    &_tnl_texgen_stage,
+    &_tnl_texture_transform_stage,
+    /* REMOVE: point attenuation stage */
+#if 1
+    &_via_fastrender_stage,     /* ADD: unclipped rastersetup-to-dma */
+#endif
+    &_tnl_render_stage,
+    0,
+};
+
+
+static const struct dri_debug_control debug_control[] =
+{
+    { "fall",  DEBUG_FALLBACKS },
+    { "tex",   DEBUG_TEXTURE },
+    { "ioctl", DEBUG_IOCTL },
+    { "prim",  DEBUG_PRIMS },
+    { "vert",  DEBUG_VERTS },
+    { "state", DEBUG_STATE },
+    { "verb",  DEBUG_VERBOSE },
+    { "dri",   DEBUG_DRI },
+    { "dma",   DEBUG_DMA },
+    { "san",   DEBUG_SANITY },
+    { "sync",  DEBUG_SYNC },
+    { "sleep", DEBUG_SLEEP },
+    { "pix",   DEBUG_PIXEL },
+    { "2d",    DEBUG_2D },
+    { NULL,    0 }
+};
+
+
+static GLboolean
+AllocateDmaBuffer(struct via_context *vmesa)
+{
+    if (vmesa->dma)
+        via_free_dma_buffer(vmesa);
+    
+    if (!via_alloc_dma_buffer(vmesa))
+        return GL_FALSE;
+
+    vmesa->dmaLow = 0;
+    vmesa->dmaCliprectAddr = ~0;
+    return GL_TRUE;
+}
+
+static void
+FreeBuffer(struct via_context *vmesa)
+{
+    if (vmesa->front.map && vmesa->drawType == GLX_PBUFFER_BIT)
+	via_free_draw_buffer(vmesa, &vmesa->front);
+
+    if (vmesa->back.map)
+        via_free_draw_buffer(vmesa, &vmesa->back);
+
+    if (vmesa->depth.map)
+        via_free_draw_buffer(vmesa, &vmesa->depth);
+
+    if (vmesa->breadcrumb.map)
+        via_free_draw_buffer(vmesa, &vmesa->breadcrumb);
+
+    if (vmesa->dma)
+        via_free_dma_buffer(vmesa);
+}
+
+
+GLboolean
+viaCreateContext(const __GLcontextModes *visual,
+                 __DRIcontextPrivate *driContextPriv,
+                 void *sharedContextPrivate)
+{
+    GLcontext *ctx, *shareCtx;
+    struct via_context *vmesa;
+    __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
+    viaScreenPrivate *viaScreen = (viaScreenPrivate *)sPriv->private;
+    drm_via_sarea_t *saPriv = (drm_via_sarea_t *)
+        (((GLubyte *)sPriv->pSAREA) + viaScreen->sareaPrivOffset);
+    struct dd_function_table functions;
+
+    /* Allocate via context */
+    vmesa = (struct via_context *) CALLOC_STRUCT(via_context);
+    if (!vmesa) {
+        return GL_FALSE;
+    }
+
+    /* Parse configuration files.
+     */
+    driParseConfigFiles (&vmesa->optionCache, &viaScreen->optionCache,
+			 sPriv->myNum, "via");
+
+    /* pick back buffer */
+    vmesa->hasBack = visual->doubleBufferMode;
+
+    switch(visual->depthBits) {
+    case 0:			
+       vmesa->hasDepth = GL_FALSE;
+       vmesa->depthBits = 0; 
+       vmesa->depth_max = 1.0;
+       break;
+    case 16:
+       vmesa->hasDepth = GL_TRUE;
+       vmesa->depthBits = visual->depthBits;
+       vmesa->have_hw_stencil = GL_FALSE;
+       vmesa->depth_max = (GLfloat)0xffff;
+       vmesa->depth_clear_mask = 0xf << 28;
+       vmesa->ClearDepth = 0xffff;
+       vmesa->polygon_offset_scale = 1.0 / vmesa->depth_max;
+       break;
+    case 24:
+       vmesa->hasDepth = GL_TRUE;
+       vmesa->depthBits = visual->depthBits;
+       vmesa->depth_max = (GLfloat) 0xffffff;
+       vmesa->depth_clear_mask = 0xe << 28;
+       vmesa->ClearDepth = 0xffffff00;
+
+       assert(visual->haveStencilBuffer);
+       assert(visual->stencilBits == 8);
+
+       vmesa->have_hw_stencil = GL_TRUE;
+       vmesa->stencilBits = visual->stencilBits;
+       vmesa->stencil_clear_mask = 0x1 << 28;
+       vmesa->polygon_offset_scale = 2.0 / vmesa->depth_max;
+       break;
+    case 32:
+       vmesa->hasDepth = GL_TRUE;
+       vmesa->depthBits = visual->depthBits;
+       assert(!visual->haveStencilBuffer);
+       vmesa->have_hw_stencil = GL_FALSE;
+       vmesa->depth_max = (GLfloat)0xffffffff;
+       vmesa->depth_clear_mask = 0xf << 28;
+       vmesa->ClearDepth = 0xffffffff;
+       vmesa->polygon_offset_scale = 2.0 / vmesa->depth_max;
+       break;
+    default:
+       assert(0); 
+       break;
+    }
+
+    make_empty_list(&vmesa->freed_tex_buffers);
+    make_empty_list(&vmesa->tex_image_list[VIA_MEM_VIDEO]);
+    make_empty_list(&vmesa->tex_image_list[VIA_MEM_AGP]);
+    make_empty_list(&vmesa->tex_image_list[VIA_MEM_SYSTEM]);
+
+    _mesa_init_driver_functions(&functions);
+    viaInitTextureFuncs(&functions);
+
+    /* Allocate the Mesa context */
+    if (sharedContextPrivate)
+        shareCtx = ((struct via_context *) sharedContextPrivate)->glCtx;
+    else
+        shareCtx = NULL;
+
+    vmesa->glCtx = _mesa_create_context(visual, shareCtx, &functions,
+					(void*) vmesa);
+    
+    vmesa->shareCtx = shareCtx;
+    
+    if (!vmesa->glCtx) {
+        FREE(vmesa);
+        return GL_FALSE;
+    }
+    driContextPriv->driverPrivate = vmesa;
+
+    ctx = vmesa->glCtx;
+    
+    ctx->Const.MaxTextureLevels = 10;    
+    ctx->Const.MaxTextureUnits = 2;
+    ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
+    ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
+
+    ctx->Const.MinLineWidth = 1.0;
+    ctx->Const.MinLineWidthAA = 1.0;
+    ctx->Const.MaxLineWidth = 1.0;
+    ctx->Const.MaxLineWidthAA = 1.0;
+    ctx->Const.LineWidthGranularity = 1.0;
+
+    ctx->Const.MinPointSize = 1.0;
+    ctx->Const.MinPointSizeAA = 1.0;
+    ctx->Const.MaxPointSize = 1.0;
+    ctx->Const.MaxPointSizeAA = 1.0;
+    ctx->Const.PointSizeGranularity = 1.0;
+
+    ctx->Driver.GetBufferSize = viaBufferSize;
+/*    ctx->Driver.ResizeBuffers = _swrast_alloc_buffers;  *//* FIXME ?? */
+    ctx->Driver.GetString = viaGetString;
+
+    ctx->DriverCtx = (void *)vmesa;
+    vmesa->glCtx = ctx;
+
+    /* Initialize the software rasterizer and helper modules.
+     */
+    _swrast_CreateContext(ctx);
+    _ac_CreateContext(ctx);
+    _tnl_CreateContext(ctx);
+    _swsetup_CreateContext(ctx);
+
+    /* Install the customized pipeline:
+     */
+    _tnl_destroy_pipeline(ctx);
+    _tnl_install_pipeline(ctx, via_pipeline);
+
+    /* Configure swrast and T&L to match hardware characteristics:
+     */
+    _swrast_allow_pixel_fog(ctx, GL_FALSE);
+    _swrast_allow_vertex_fog(ctx, GL_TRUE);
+    _tnl_allow_pixel_fog(ctx, GL_FALSE);
+    _tnl_allow_vertex_fog(ctx, GL_TRUE);
+
+/*     vmesa->display = dpy; */
+    vmesa->display = sPriv->display;
+    
+    vmesa->hHWContext = driContextPriv->hHWContext;
+    vmesa->driFd = sPriv->fd;
+    vmesa->driHwLock = &sPriv->pSAREA->lock;
+
+    vmesa->viaScreen = viaScreen;
+    vmesa->driScreen = sPriv;
+    vmesa->sarea = saPriv;
+
+    vmesa->renderIndex = ~0;
+    vmesa->setupIndex = ~0;
+    vmesa->hwPrimitive = GL_POLYGON+1;
+
+    /* KW: Hardwire this.  Was previously set bogusly in
+     * viaCreateBuffer.  Needs work before PBUFFER can be used:
+     */
+    vmesa->drawType = GLX_WINDOW_BIT;
+
+
+    _math_matrix_ctr(&vmesa->ViewportMatrix);
+
+    /* Do this early, before VIA_FLUSH_DMA can be called:
+     */
+    if (!AllocateDmaBuffer(vmesa)) {
+	fprintf(stderr ,"AllocateDmaBuffer fail\n");
+	FreeBuffer(vmesa);
+        FREE(vmesa);
+        return GL_FALSE;
+    }
+
+    /* Allocate a small piece of fb memory for synchronization:
+     */
+    vmesa->breadcrumb.bpp = 32;
+    vmesa->breadcrumb.pitch = buffer_align( 64 ) << 2;
+    vmesa->breadcrumb.size = vmesa->breadcrumb.pitch;
+
+    if (!via_alloc_draw_buffer(vmesa, &vmesa->breadcrumb)) {
+        fprintf(stderr ,"AllocateDmaBuffer fail\n");
+        FreeBuffer(vmesa);
+        FREE(vmesa);
+        return GL_FALSE;
+    }
+
+    driInitExtensions( ctx, card_extensions, GL_TRUE );
+    viaInitStateFuncs(ctx);
+    viaInitTriFuncs(ctx);
+    viaInitSpanFuncs(ctx);
+    viaInitIoctlFuncs(ctx);
+    viaInitState(ctx);
+        
+    if (getenv("VIA_DEBUG"))
+       VIA_DEBUG = driParseDebugString( getenv( "VIA_DEBUG" ),
+					debug_control );
+
+    if (getenv("VIA_NO_RAST"))
+       FALLBACK(vmesa, VIA_FALLBACK_USER_DISABLE, 1);
+
+    /* I don't understand why this isn't working:
+     */
+    vmesa->vblank_flags =
+       vmesa->viaScreen->irqEnabled ?
+        driGetDefaultVBlankFlags(&vmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
+
+    /* Hack this up in its place:
+     */
+    vmesa->vblank_flags = (getenv("VIA_VSYNC") ? 
+			   VBLANK_FLAG_SYNC : VBLANK_FLAG_NO_IRQ);
+
+    if (getenv("VIA_PAGEFLIP"))
+       vmesa->allowPageFlip = 1;
+
+    (*dri_interface->getUST)( &vmesa->swap_ust );
+
+
+    vmesa->regMMIOBase = (GLuint *)((unsigned long)viaScreen->reg);
+    vmesa->pnGEMode = (GLuint *)((unsigned long)viaScreen->reg + 0x4);
+    vmesa->regEngineStatus = (GLuint *)((unsigned long)viaScreen->reg + 0x400);
+    vmesa->regTranSet = (GLuint *)((unsigned long)viaScreen->reg + 0x43C);
+    vmesa->regTranSpace = (GLuint *)((unsigned long)viaScreen->reg + 0x440);
+    vmesa->agpBase = viaScreen->agpBase;
+
+
+    return GL_TRUE;
+}
+
+void
+viaDestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+    GET_CURRENT_CONTEXT(ctx);
+    struct via_context *vmesa = 
+       (struct via_context *)driContextPriv->driverPrivate;
+    struct via_context *current = ctx ? VIA_CONTEXT(ctx) : NULL;
+    assert(vmesa); /* should never be null */
+
+    /* check if we're deleting the currently bound context */
+    if (vmesa == current) {
+      VIA_FLUSH_DMA(vmesa);
+      _mesa_make_current(NULL, NULL, NULL);
+    }
+
+    if (vmesa) {
+        viaWaitIdle(vmesa, GL_FALSE);
+	if (vmesa->doPageFlip) {
+	   LOCK_HARDWARE(vmesa);
+	   if (vmesa->pfCurrentOffset != 0) {
+	      fprintf(stderr, "%s - reset pf\n", __FUNCTION__);
+	      viaResetPageFlippingLocked(vmesa);
+	   }
+	   UNLOCK_HARDWARE(vmesa);
+	}
+	
+	_swsetup_DestroyContext(vmesa->glCtx);
+        _tnl_DestroyContext(vmesa->glCtx);
+        _ac_DestroyContext(vmesa->glCtx);
+        _swrast_DestroyContext(vmesa->glCtx);
+        /* free the Mesa context */
+	_mesa_destroy_context(vmesa->glCtx);
+	/* release our data */
+	FreeBuffer(vmesa);
+
+	assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_AGP]));
+	assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_VIDEO]));
+	assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_SYSTEM]));
+	assert (is_empty_list(&vmesa->freed_tex_buffers));
+
+        FREE(vmesa);
+    }
+}
+
+
+void viaXMesaWindowMoved(struct via_context *vmesa)
+{
+   __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+   GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
+
+   if (!dPriv)
+      return;
+   
+   switch (vmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) {
+   case BUFFER_BIT_BACK_LEFT: 
+      if (dPriv->numBackClipRects == 0) {
+	 vmesa->numClipRects = dPriv->numClipRects;
+	 vmesa->pClipRects = dPriv->pClipRects;
+      } 
+      else {
+	 vmesa->numClipRects = dPriv->numBackClipRects;
+	 vmesa->pClipRects = dPriv->pBackClipRects;
+      }
+      break;
+   case BUFFER_BIT_FRONT_LEFT:
+      vmesa->numClipRects = dPriv->numClipRects;
+      vmesa->pClipRects = dPriv->pClipRects;
+      break;
+   default:
+      vmesa->numClipRects = 0;
+      break;
+   }
+
+   if (vmesa->drawW != dPriv->w ||
+       vmesa->drawH != dPriv->h) 
+      calculate_buffer_parameters( vmesa );
+
+   vmesa->drawXoff = (GLuint)(((dPriv->x * bytePerPixel) & 0x1f) / 
+			      bytePerPixel);  
+   vmesa->drawX = dPriv->x - vmesa->drawXoff;
+   vmesa->drawY = dPriv->y;
+   vmesa->drawW = dPriv->w;
+   vmesa->drawH = dPriv->h;
+
+   vmesa->front.orig = (vmesa->front.offset + 
+			vmesa->drawY * vmesa->front.pitch + 
+			vmesa->drawX * bytePerPixel);
+
+   vmesa->front.origMap = (vmesa->front.map + 
+			   vmesa->drawY * vmesa->front.pitch + 
+			   vmesa->drawX * bytePerPixel);
+
+   vmesa->back.orig = vmesa->back.offset;
+   vmesa->depth.orig = vmesa->depth.offset;   
+   vmesa->back.origMap = vmesa->back.map;
+   vmesa->depth.origMap = vmesa->depth.map;
+
+   viaCalcViewport(vmesa->glCtx);
+}
+
+GLboolean
+viaUnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+    return GL_TRUE;
+}
+
+GLboolean
+viaMakeCurrent(__DRIcontextPrivate *driContextPriv,
+               __DRIdrawablePrivate *driDrawPriv,
+               __DRIdrawablePrivate *driReadPriv)
+{
+    if (VIA_DEBUG & DEBUG_DRI) {
+	fprintf(stderr, "driContextPriv = %016lx\n", (unsigned long)driContextPriv);
+	fprintf(stderr, "driDrawPriv = %016lx\n", (unsigned long)driDrawPriv);    
+	fprintf(stderr, "driReadPriv = %016lx\n", (unsigned long)driReadPriv);
+    }	
+
+    if (driContextPriv) {
+        struct via_context *vmesa = 
+	   (struct via_context *)driContextPriv->driverPrivate;
+	GLcontext *ctx = vmesa->glCtx;
+
+	if ( vmesa->driDrawable != driDrawPriv ) {
+	   driDrawableInitVBlank( driDrawPriv, vmesa->vblank_flags );
+	   vmesa->driDrawable = driDrawPriv;
+	   if ( ! calculate_buffer_parameters( vmesa ) ) {
+	      return GL_FALSE;
+	   }
+	}
+
+        _mesa_make_current(vmesa->glCtx,
+                           (GLframebuffer *)driDrawPriv->driverPrivate,
+                           (GLframebuffer *)driReadPriv->driverPrivate);
+	
+
+	ctx->Driver.DrawBuffer( ctx, ctx->Color.DrawBuffer[0] );
+	   
+        viaXMesaWindowMoved(vmesa);
+	ctx->Driver.Scissor(vmesa->glCtx,
+			    vmesa->glCtx->Scissor.X,
+			    vmesa->glCtx->Scissor.Y,
+			    vmesa->glCtx->Scissor.Width,
+			    vmesa->glCtx->Scissor.Height);
+    }
+    else {
+        _mesa_make_current(NULL, NULL, NULL);
+    }
+        
+    return GL_TRUE;
+}
+
+void viaGetLock(struct via_context *vmesa, GLuint flags)
+{
+    __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+    __DRIscreenPrivate *sPriv = vmesa->driScreen;
+
+    drmGetLock(vmesa->driFd, vmesa->hHWContext, flags);
+
+    DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+
+    if (vmesa->sarea->ctxOwner != vmesa->hHWContext) {
+       vmesa->sarea->ctxOwner = vmesa->hHWContext;
+       vmesa->newEmitState = ~0;
+    }
+
+    if (vmesa->lastStamp != dPriv->lastStamp) {
+       viaXMesaWindowMoved(vmesa);
+       vmesa->newEmitState = ~0;
+       vmesa->lastStamp = dPriv->lastStamp;
+    }
+
+    if (vmesa->doPageFlip &&
+	vmesa->pfCurrentOffset != vmesa->sarea->pfCurrentOffset) {
+       fprintf(stderr, "%s - reset pf\n", __FUNCTION__);
+       viaResetPageFlippingLocked(vmesa);
+    }
+}
+
+
+void
+viaSwapBuffers(__DRIdrawablePrivate *drawablePrivate)
+{
+    __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *)drawablePrivate;
+
+    if (dPriv && 
+	dPriv->driContextPriv && 
+	dPriv->driContextPriv->driverPrivate) {
+        struct via_context *vmesa = 
+	   (struct via_context *)dPriv->driContextPriv->driverPrivate;
+        GLcontext *ctx = vmesa->glCtx;
+
+	_mesa_notifySwapBuffers(ctx);
+
+        if (ctx->Visual.doubleBufferMode) {
+            if (vmesa->doPageFlip) {
+                viaPageFlip(dPriv);
+            }
+            else {
+                viaCopyBuffer(dPriv);
+            }
+        }
+	else
+	    VIA_FLUSH_DMA(vmesa);
+    }
+    else {
+        _mesa_problem(NULL, "viaSwapBuffers: drawable has no context!\n");
+    }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.h
new file mode 100644
index 000000000..e51ec48af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_context.h
@@ -0,0 +1,412 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _VIACONTEXT_H
+#define _VIACONTEXT_H
+
+#include "dri_util.h"
+
+#include "mtypes.h"
+#include "drm.h"
+#include "mm.h"
+#include "tnl/t_vertex.h"
+
+#include "via_screen.h"
+#include "via_tex.h"
+#include "via_drm.h"
+
+struct via_context;
+
+/* Chip tags.  These are used to group the adapters into
+ * related families.
+ */
+enum VIACHIPTAGS {
+    VIA_UNKNOWN = 0,
+    VIA_CLE266,
+    VIA_KM400,
+    VIA_K8M800,
+    VIA_PM800,
+    VIA_LAST
+};
+
+#define VIA_FALLBACK_TEXTURE           	0x1
+#define VIA_FALLBACK_DRAW_BUFFER       	0x2
+#define VIA_FALLBACK_READ_BUFFER       	0x4
+#define VIA_FALLBACK_COLORMASK         	0x8
+#define VIA_FALLBACK_SPECULAR          	0x20
+#define VIA_FALLBACK_LOGICOP           	0x40
+#define VIA_FALLBACK_RENDERMODE        	0x80
+#define VIA_FALLBACK_STENCIL           	0x100
+#define VIA_FALLBACK_BLEND_EQ          	0x200
+#define VIA_FALLBACK_BLEND_FUNC        	0x400
+#define VIA_FALLBACK_USER_DISABLE      	0x800
+#define VIA_FALLBACK_PROJ_TEXTURE      	0x1000
+#define VIA_FALLBACK_POLY_STIPPLE	0x2000
+
+#define VIA_DMA_BUFSIZ                  4096
+#define VIA_DMA_HIGHWATER               (VIA_DMA_BUFSIZ - 128)
+
+#define VIA_NO_CLIPRECTS 0x1
+
+
+/* Use the templated vertex formats:
+ */
+#define TAG(x) via##x
+#include "tnl_dd/t_dd_vertex.h"
+#undef TAG
+
+typedef void (*via_tri_func)(struct via_context *, viaVertex *, viaVertex *,
+                             viaVertex *);
+typedef void (*via_line_func)(struct via_context *, viaVertex *, viaVertex *);
+typedef void (*via_point_func)(struct via_context *, viaVertex *);
+
+struct via_buffer {
+   drm_handle_t handle;
+   drmSize size;
+   unsigned long offset;
+   unsigned long index;
+   GLuint pitch;
+   GLuint bpp;
+   char *map;
+   GLuint orig;		/* The drawing origin, 
+			 * at (drawX,drawY) in screen space.
+			 */
+   char *origMap;
+};
+
+
+#define VIA_MAX_TEXLEVELS	10
+
+struct via_tex_buffer {
+   struct via_tex_buffer *next, *prev;
+   struct via_texture_image *image;
+   unsigned long index;
+   unsigned long offset;
+   GLuint size;
+   GLuint memType;    
+   unsigned char *bufAddr;
+   GLuint texBase;
+   GLuint lastUsed;
+};
+
+
+
+struct via_texture_image {
+   struct gl_texture_image image;
+   struct via_tex_buffer *texMem;
+   GLint pitchLog2;
+};
+
+struct via_texture_object {
+   struct gl_texture_object obj; /* The "parent" object */
+
+   GLuint texelBytes;
+   GLuint memType;
+
+   GLuint regTexFM;
+   GLuint regTexWidthLog2[2];
+   GLuint regTexHeightLog2[2];
+   GLuint regTexBaseH[4];
+   struct {
+      GLuint baseL;
+      GLuint pitchLog2;
+   } regTexBaseAndPitch[12];
+
+   GLint firstLevel, lastLevel;  /* upload tObj->Image[first .. lastLevel] */
+};              
+
+
+
+struct via_context {
+   GLint refcount;   
+   GLcontext *glCtx;
+   GLcontext *shareCtx;
+
+   struct via_buffer front;
+   struct via_buffer back;
+   struct via_buffer depth;
+   struct via_buffer breadcrumb;
+
+   GLboolean hasBack;
+   GLboolean hasDepth;
+   GLboolean hasStencil;
+   GLboolean hasAccum;
+   GLuint    depthBits;
+   GLuint    stencilBits;
+
+   GLboolean have_hw_stencil;
+   GLuint ClearDepth;
+   GLuint depth_clear_mask;
+   GLuint stencil_clear_mask;
+   GLfloat depth_max;
+   GLfloat polygon_offset_scale;
+
+   GLubyte    *dma;
+   viaRegion tex;
+    
+   /* Bit flag to keep 0track of fallbacks.
+    */
+   GLuint Fallback;
+
+   /* State for via_tris.c.
+    */
+   GLuint newState;            /* _NEW_* flags */
+   GLuint newEmitState;            /* _NEW_* flags */
+   GLuint newRenderState;            /* _NEW_* flags */
+
+   struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
+   GLuint vertex_attr_count;
+
+   GLuint setupIndex;
+   GLuint renderIndex;
+   GLmatrix ViewportMatrix;
+   GLenum renderPrimitive;
+   GLenum hwPrimitive;
+   GLenum hwShadeModel;
+   unsigned char *verts;
+
+   /* drmBufPtr dma_buffer;
+    */
+   GLuint dmaLow;
+   GLuint dmaCliprectAddr;
+   GLuint dmaLastPrim;
+   GLboolean useAgp;
+   
+
+   /* Fallback rasterization functions 
+    */
+   via_point_func drawPoint;
+   via_line_func drawLine;
+   via_tri_func drawTri;
+
+   /* Hardware register
+    */
+   GLuint regCmdA_End;
+   GLuint regCmdB;
+
+   GLuint regEnable;
+   GLuint regHFBBMSKL;
+   GLuint regHROP;
+
+   GLuint regHZWTMD;
+   GLuint regHSTREF;
+   GLuint regHSTMD;
+
+   GLuint regHATMD;
+   GLuint regHABLCsat;
+   GLuint regHABLCop;
+   GLuint regHABLAsat;
+   GLuint regHABLAop;
+   GLuint regHABLRCa;
+   GLuint regHABLRFCa;
+   GLuint regHABLRCbias;
+   GLuint regHABLRCb;
+   GLuint regHABLRFCb;
+   GLuint regHABLRAa;
+   GLuint regHABLRAb;
+   GLuint regHFogLF;
+   GLuint regHFogCL;
+   GLuint regHFogCH;
+
+   GLuint regHLP;
+   GLuint regHLPRF;
+   
+   GLuint regHTXnCLOD[2];
+   GLuint regHTXnTB[2];
+   GLuint regHTXnMPMD[2];
+   GLuint regHTXnTBLCsat[2];
+   GLuint regHTXnTBLCop[2];
+   GLuint regHTXnTBLMPfog[2];
+   GLuint regHTXnTBLAsat[2];
+   GLuint regHTXnTBLRCb[2];
+   GLuint regHTXnTBLRAa[2];
+   GLuint regHTXnTBLRFog[2];
+   GLuint regHTXnTBLRCa[2];
+   GLuint regHTXnTBLRCc[2];
+   GLuint regHTXnTBLRCbias[2];
+   GLuint regHTXnTBC[2];
+   GLuint regHTXnTRAH[2];
+
+   int vertexSize;
+   int hwVertexSize;
+   GLboolean ptexHack;
+   int coloroffset;
+   int specoffset;
+
+   GLint lastStamp;
+
+   GLuint ClearColor;
+   GLuint ClearMask;
+
+   /* DRI stuff
+    */
+   GLboolean doPageFlip;
+
+   struct via_buffer *drawBuffer;
+   struct via_buffer *readBuffer;
+
+   int drawX;                   /* origin of drawable in draw buffer */
+   int drawY;    
+   int drawW;                  
+   int drawH;    
+
+   int drawXoff;		/* drawX is 32byte aligned - this is
+				 * the delta to the real origin, in
+				 * pixel units.
+				 */
+
+   GLuint numClipRects;         /* cliprects for that buffer */
+   drm_clip_rect_t *pClipRects;
+
+   GLboolean scissor;
+   drm_clip_rect_t drawRect;
+   drm_clip_rect_t scissorRect;
+
+   drm_context_t hHWContext;
+   drm_hw_lock_t *driHwLock;
+   int driFd;
+   __DRInativeDisplay *display;
+
+   __DRIdrawablePrivate *driDrawable;
+   __DRIscreenPrivate *driScreen;
+   viaScreenPrivate *viaScreen;
+   drm_via_sarea_t *sarea;
+   volatile GLuint* regMMIOBase;
+   volatile GLuint* pnGEMode;
+   volatile GLuint* regEngineStatus;
+   volatile GLuint* regTranSet;
+   volatile GLuint* regTranSpace;
+   GLuint agpBase;
+   GLuint drawType;
+
+   GLuint nDoneFirstFlip;
+   GLuint agpFullCount;
+
+   GLboolean clearTexCache;
+   GLboolean thrashing;
+
+   /* Configuration cache
+    */
+   driOptionCache optionCache;
+
+   GLuint vblank_flags;
+   GLuint vbl_seq;
+
+   int64_t swap_ust;
+   int64_t swap_missed_ust;
+
+   GLuint swap_count;
+   GLuint swap_missed_count;
+
+
+   GLuint pfCurrentOffset;
+   GLboolean allowPageFlip;
+
+   GLuint lastBreadcrumbRead;
+   GLuint lastBreadcrumbWrite;
+   GLuint lastSwap[2];
+   GLuint lastDma;
+   
+   GLuint total_alloc[VIA_MEM_SYSTEM+1];
+
+   struct via_tex_buffer tex_image_list[VIA_MEM_SYSTEM+1];
+   struct via_tex_buffer freed_tex_buffers;
+   
+};
+
+
+
+#define VIA_CONTEXT(ctx)   ((struct via_context *)(ctx->DriverCtx))
+
+
+
+/* Lock the hardware and validate our state.  
+ */
+#define LOCK_HARDWARE(vmesa)                                	\
+	do {                                                    \
+    	    char __ret = 0;                                     \
+    	    DRM_CAS(vmesa->driHwLock, vmesa->hHWContext,        \
+        	(DRM_LOCK_HELD|vmesa->hHWContext), __ret);      \
+    	    if (__ret)                                          \
+        	viaGetLock(vmesa, 0);                           \
+	} while (0)
+
+
+/* Release the kernel lock.
+ */
+#define UNLOCK_HARDWARE(vmesa)                                  	\
+	DRM_UNLOCK(vmesa->driFd, vmesa->driHwLock, vmesa->hHWContext);	
+
+	
+
+extern GLuint VIA_DEBUG;
+
+#define DEBUG_TEXTURE	0x1
+#define DEBUG_STATE	0x2
+#define DEBUG_IOCTL	0x4
+#define DEBUG_PRIMS	0x8
+#define DEBUG_VERTS	0x10
+#define DEBUG_FALLBACKS	0x20
+#define DEBUG_VERBOSE	0x40
+#define DEBUG_DRI       0x80
+#define DEBUG_DMA       0x100
+#define DEBUG_SANITY    0x200
+#define DEBUG_SYNC      0x400
+#define DEBUG_SLEEP     0x800
+#define DEBUG_PIXEL     0x1000
+#define DEBUG_2D        0x2000
+
+
+extern void viaGetLock(struct via_context *vmesa, GLuint flags);
+extern void viaLock(struct via_context *vmesa, GLuint flags);
+extern void viaUnLock(struct via_context *vmesa, GLuint flags);
+extern void viaEmitHwStateLocked(struct via_context *vmesa);
+extern void viaEmitScissorValues(struct via_context *vmesa, int box_nr, int emit);
+extern void viaXMesaSetBackClipRects(struct via_context *vmesa);
+extern void viaXMesaSetFrontClipRects(struct via_context *vmesa);
+extern void viaReAllocateBuffers(GLcontext *ctx, GLframebuffer *drawbuffer, GLuint width, GLuint height);
+extern void viaXMesaWindowMoved(struct via_context *vmesa);
+
+extern GLboolean viaTexCombineState(struct via_context *vmesa,
+				    const struct gl_tex_env_combine_state * combine, 
+				    unsigned unit );
+
+/* Via hw already adjusted for GL pixel centers:
+ */
+#define SUBPIXEL_X 0
+#define SUBPIXEL_Y 0
+
+/* TODO XXX _SOLO temp defines to make code compilable */
+#ifndef GLX_PBUFFER_BIT
+#define GLX_PBUFFER_BIT        0x00000004
+#endif
+#ifndef GLX_WINDOW_BIT
+#define GLX_WINDOW_BIT 0x00000001
+#endif
+#ifndef VERT_BIT_CLIP
+#define VERT_BIT_CLIP       0x1000000
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_drmclient.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_drmclient.h
new file mode 100644
index 000000000..7beff9a9d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_drmclient.h
@@ -0,0 +1,29 @@
+/*
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _VIA_DRMCLIENT_H_
+#define _VIA_DRMCLIENT_H_
+
+#define VIA_DMA_BUF_ORDER		12
+#define VIA_DMA_BUF_SZ 		        (1 << VIA_DMA_BUF_ORDER)
+#define VIA_DMA_BUF_NR                  256
+
+#endif				/* _VIA_DRMCLIENT_H_ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.c
new file mode 100644
index 000000000..faa669073
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.c
@@ -0,0 +1,243 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+
+#include "via_context.h"
+#include "via_ioctl.h"
+#include "via_fb.h"
+#include "xf86drm.h"
+#include "imports.h"
+#include "simple_list.h"
+#include <sys/ioctl.h>
+
+GLboolean
+via_alloc_draw_buffer(struct via_context *vmesa, struct via_buffer *buf)
+{
+   drm_via_mem_t mem;
+   mem.context = vmesa->hHWContext;
+   mem.size = buf->size;
+   mem.type = VIA_MEM_VIDEO;
+   mem.offset = 0;
+   mem.index = 0;
+
+   if (ioctl(vmesa->driFd, DRM_IOCTL_VIA_ALLOCMEM, &mem)) 
+      return GL_FALSE;
+    
+    
+   buf->offset = mem.offset;
+   buf->map = (char *)vmesa->driScreen->pFB + mem.offset;
+   buf->index = mem.index;
+   return GL_TRUE;
+}
+
+void
+via_free_draw_buffer(struct via_context *vmesa, struct via_buffer *buf)
+{
+   drm_via_mem_t mem;
+
+   if (!vmesa) return;
+
+   mem.context = vmesa->hHWContext;
+   mem.index = buf->index;
+   mem.type = VIA_MEM_VIDEO;
+   mem.offset = buf->offset;
+   mem.size = buf->size;
+
+   ioctl(vmesa->driFd, DRM_IOCTL_VIA_FREEMEM, &mem);
+   buf->map = NULL;
+}
+
+
+GLboolean
+via_alloc_dma_buffer(struct via_context *vmesa)
+{
+   drm_via_dma_init_t init;
+
+   vmesa->dma = (GLubyte *) malloc(VIA_DMA_BUFSIZ);
+    
+   /*
+    * Check whether AGP DMA has been initialized.
+    */
+   memset(&init, 0, sizeof(init));
+   init.func = VIA_DMA_INITIALIZED;
+
+   vmesa->useAgp = 
+     ( 0 == drmCommandWrite(vmesa->driFd, DRM_VIA_DMA_INIT, 
+			     &init, sizeof(init)));
+   if (VIA_DEBUG & DEBUG_DMA) {
+      if (vmesa->useAgp) 
+         fprintf(stderr, "unichrome_dri.so: Using AGP.\n");
+      else
+         fprintf(stderr, "unichrome_dri.so: Using PCI.\n");
+   }
+      
+   return ((vmesa->dma) ? GL_TRUE : GL_FALSE);
+}
+
+void
+via_free_dma_buffer(struct via_context *vmesa)
+{
+    if (!vmesa) return;
+    free(vmesa->dma);
+    vmesa->dma = 0;
+} 
+
+
+/* These functions now allocate and free the via_tex_buffer struct as well:
+ */
+struct via_tex_buffer *
+via_alloc_texture(struct via_context *vmesa,
+		  GLuint size,
+		  GLuint memType)
+{
+   struct via_tex_buffer *t = CALLOC_STRUCT(via_tex_buffer);
+   
+   if (!t)
+      goto cleanup;
+
+   t->size = size;
+   t->memType = memType;
+   insert_at_tail(&vmesa->tex_image_list[memType], t);
+
+   if (t->memType == VIA_MEM_AGP || 
+       t->memType == VIA_MEM_VIDEO) {
+      drm_via_mem_t fb;
+
+      fb.context = vmesa->hHWContext;
+      fb.size = t->size;
+      fb.type = t->memType;
+      fb.offset = 0;
+      fb.index = 0;
+
+      if (ioctl(vmesa->driFd, DRM_IOCTL_VIA_ALLOCMEM, &fb) != 0 || 
+	  fb.index == 0) 
+	 goto cleanup;
+
+      if (0)
+	 fprintf(stderr, "offset %lx index %lx\n", fb.offset, fb.index);
+
+      t->offset = fb.offset;
+      t->index = fb.index;
+      
+      if (t->memType == VIA_MEM_AGP) {
+	 t->bufAddr = (GLubyte *)((unsigned long)vmesa->viaScreen->agpLinearStart +
+				  fb.offset); 	
+	 t->texBase = vmesa->agpBase + fb.offset;
+      }
+      else {
+	 t->bufAddr = (GLubyte *)((unsigned long)vmesa->driScreen->pFB + fb.offset);
+	 t->texBase = fb.offset;
+      }
+
+      vmesa->total_alloc[t->memType] += t->size;
+      return t;
+   }
+   else if (t->memType == VIA_MEM_SYSTEM) {
+      
+      t->bufAddr = _mesa_malloc(t->size);      
+      if (!t->bufAddr)
+	 goto cleanup;
+
+      vmesa->total_alloc[t->memType] += t->size;
+      return t;
+   }
+
+ cleanup:
+   if (t) {
+      remove_from_list(t);
+      FREE(t);
+   }
+
+   return NULL;
+}
+
+
+static void
+via_do_free_texture(struct via_context *vmesa, struct via_tex_buffer *t)
+{
+   drm_via_mem_t fb;
+
+   remove_from_list( t );
+
+   vmesa->total_alloc[t->memType] -= t->size;
+
+   fb.context = vmesa->hHWContext;
+   fb.index = t->index;
+   fb.offset = t->offset;
+   fb.type = t->memType;
+   fb.size = t->size;
+
+   if (ioctl(vmesa->driFd, DRM_IOCTL_VIA_FREEMEM, &fb)) {
+      fprintf(stderr, "via_free_texture fail\n");
+   }
+
+   FREE(t);
+}
+
+
+/* Release textures which were potentially still being referenced by
+ * hardware at the time when they were originally freed.
+ */
+void 
+via_release_pending_textures( struct via_context *vmesa )
+{
+   struct via_tex_buffer *s, *tmp;
+   
+   foreach_s( s, tmp, &vmesa->freed_tex_buffers ) {
+      if (!VIA_GEQ_WRAP(s->lastUsed, vmesa->lastBreadcrumbRead)) {
+	 if (VIA_DEBUG & DEBUG_TEXTURE)
+	    fprintf(stderr, "%s: release tex sz %d lastUsed %x\n",
+		    __FUNCTION__, s->size, s->lastUsed); 
+	 via_do_free_texture(vmesa, s);
+      }
+   }
+}
+      
+
+
+void
+via_free_texture(struct via_context *vmesa, struct via_tex_buffer *t)
+{
+   if (!t) {
+      return;
+   }
+   else if (t->memType == VIA_MEM_SYSTEM) {
+      remove_from_list(t);
+      vmesa->total_alloc[t->memType] -= t->size;
+      _mesa_free(t->bufAddr);
+      _mesa_free(t);
+   }
+   else if (t->index && viaCheckBreadcrumb(vmesa, t->lastUsed)) {
+      via_do_free_texture( vmesa, t );
+   }
+   else {
+      /* Close current breadcrumb so that we can free this eventually:
+       */
+      if (t->lastUsed == vmesa->lastBreadcrumbWrite) 
+	 viaEmitBreadcrumb(vmesa);
+
+      move_to_tail( &vmesa->freed_tex_buffers, t );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.h
new file mode 100644
index 000000000..7ee153f47
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_fb.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIAFB_INC
+#define _VIAFB_INC
+
+#include "via_context.h"
+
+extern GLboolean via_alloc_draw_buffer(struct via_context *vmesa, struct via_buffer *buf);
+extern GLboolean via_alloc_dma_buffer(struct via_context *vmesa);
+
+struct via_tex_buffer *
+via_alloc_texture(struct via_context *vmesa,
+		  GLuint size,
+		  GLuint memType);
+
+extern void via_free_draw_buffer(struct via_context *vmesa, struct via_buffer *buf);
+extern void via_free_dma_buffer(struct via_context *vmesa);
+extern void via_free_texture(struct via_context *vmesa, struct via_tex_buffer *t);
+void via_release_pending_textures( struct via_context *vmesa );
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.c
new file mode 100644
index 000000000..e84f4294a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.c
@@ -0,0 +1,970 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <stdio.h>
+#include <unistd.h>
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "dd.h"
+#include "swrast/swrast.h"
+
+#include "mm.h"
+#include "via_context.h"
+#include "via_tris.h"
+#include "via_ioctl.h"
+#include "via_state.h"
+#include "via_fb.h"
+#include "via_3d_reg.h"
+
+#include "vblank.h"
+#include "drm.h"
+#include "xf86drm.h"
+#include <sys/ioctl.h>
+#include <errno.h>
+
+
+#define VIA_REG_STATUS          0x400
+#define VIA_REG_GEMODE          0x004
+#define VIA_REG_SRCBASE         0x030
+#define VIA_REG_DSTBASE         0x034
+#define VIA_REG_PITCH           0x038      
+#define VIA_REG_SRCCOLORKEY     0x01C      
+#define VIA_REG_KEYCONTROL      0x02C       
+#define VIA_REG_SRCPOS          0x008
+#define VIA_REG_DSTPOS          0x00C
+#define VIA_REG_GECMD           0x000
+#define VIA_REG_DIMENSION       0x010       /* width and height */
+#define VIA_REG_FGCOLOR         0x018
+
+#define VIA_GEM_8bpp            0x00000000
+#define VIA_GEM_16bpp           0x00000100
+#define VIA_GEM_32bpp           0x00000300
+#define VIA_GEC_BLT             0x00000001
+#define VIA_PITCH_ENABLE        0x80000000
+#define VIA_GEC_INCX            0x00000000
+#define VIA_GEC_DECY            0x00004000
+#define VIA_GEC_INCY            0x00000000
+#define VIA_GEC_DECX            0x00008000
+#define VIA_GEC_FIXCOLOR_PAT    0x00002000
+
+
+#define VIA_BLIT_CLEAR 0x00
+#define VIA_BLIT_COPY 0xCC
+#define VIA_BLIT_FILL 0xF0
+#define VIA_BLIT_SET 0xFF
+
+static void dump_dma( struct via_context *vmesa )
+{
+   GLuint i;
+   GLuint *data = (GLuint *)vmesa->dma;
+   for (i = 0; i < vmesa->dmaLow; i += 16) {
+      fprintf(stderr, "%04x:   ", i);
+      fprintf(stderr, "%08x  ", *data++);
+      fprintf(stderr, "%08x  ", *data++);
+      fprintf(stderr, "%08x  ", *data++);
+      fprintf(stderr, "%08x\n", *data++);
+   }
+   fprintf(stderr, "******************************************\n");
+}
+
+
+void viaCheckDma(struct via_context *vmesa, GLuint bytes)
+{
+    VIA_FINISH_PRIM( vmesa );
+    if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) {
+	viaFlushDma(vmesa);
+    }
+}
+
+
+
+#define SetReg2DAGP(nReg, nData) do {		\
+    OUT_RING( ((nReg) >> 2) | 0xF0000000 );	\
+    OUT_RING( nData );				\
+} while (0)
+
+
+static void viaBlit(struct via_context *vmesa, GLuint bpp,
+		    GLuint srcBase, GLuint srcPitch, 
+		    GLuint dstBase, GLuint dstPitch,
+		    GLuint w, GLuint h, 
+		    GLuint blitMode, 
+		    GLuint color, GLuint nMask ) 
+{
+
+    GLuint dwGEMode, srcX, dstX, cmd;
+    RING_VARS;
+
+    if (VIA_DEBUG & DEBUG_2D)
+       fprintf(stderr, 
+	       "%s bpp %d src %x/%x dst %x/%x w %d h %d "
+	       " mode: %x color: 0x%08x mask 0x%08x\n",
+	       __FUNCTION__, bpp, srcBase, srcPitch, dstBase,
+	       dstPitch, w,h, blitMode, color, nMask);
+
+
+    if (!w || !h)
+        return;
+
+    switch (bpp) {
+    case 16:
+        dwGEMode = VIA_GEM_16bpp;
+	srcX = (srcBase & 0x1f) >> 1;
+	dstX = (dstBase & 0x1f) >> 1;
+        break;
+    case 32:
+        dwGEMode = VIA_GEM_32bpp;
+	srcX = (srcBase & 0x1f) >> 2;
+	dstX = (dstBase & 0x1f) >> 2;
+	break;
+    default:
+        return;
+    }
+
+    switch(blitMode) {
+    case VIA_BLIT_FILL:
+	cmd = VIA_GEC_BLT | VIA_GEC_FIXCOLOR_PAT | (VIA_BLIT_FILL << 24);
+	break;
+    case VIA_BLIT_COPY:
+	cmd = VIA_GEC_BLT | (VIA_BLIT_COPY << 24);
+	break;
+    default:
+        return;
+    }	
+
+    BEGIN_RING(22);
+    SetReg2DAGP( VIA_REG_GEMODE, dwGEMode);
+    SetReg2DAGP( VIA_REG_FGCOLOR, color);
+    SetReg2DAGP( 0x2C, nMask);
+    SetReg2DAGP( VIA_REG_SRCBASE, (srcBase & ~0x1f) >> 3);
+    SetReg2DAGP( VIA_REG_DSTBASE, (dstBase & ~0x1f) >> 3);
+    SetReg2DAGP( VIA_REG_PITCH, VIA_PITCH_ENABLE |
+	       (srcPitch >> 3) | ((dstPitch >> 3) << 16));
+    SetReg2DAGP( VIA_REG_SRCPOS, srcX);
+    SetReg2DAGP( VIA_REG_DSTPOS, dstX);
+    SetReg2DAGP( VIA_REG_DIMENSION, (((h - 1) << 16) | (w - 1)));
+    SetReg2DAGP( VIA_REG_GECMD, cmd);
+    SetReg2DAGP( 0x2C, 0x00000000);
+    ADVANCE_RING();
+}
+
+static void viaFillBuffer(struct via_context *vmesa,
+			  struct via_buffer *buffer,
+			  drm_clip_rect_t *pbox,
+			  int nboxes,
+			  GLuint pixel,
+			  GLuint mask)
+{
+   GLuint bytePerPixel = buffer->bpp >> 3;
+   GLuint i;
+
+   for (i = 0; i < nboxes ; i++) {        
+      int x = pbox[i].x1 - vmesa->drawX;
+      int y = pbox[i].y1 - vmesa->drawY;
+      int w = pbox[i].x2 - pbox[i].x1;
+      int h = pbox[i].y2 - pbox[i].y1;
+
+      int offset = (buffer->orig + 
+		    y * buffer->pitch + 
+		    x * bytePerPixel);
+
+      viaBlit(vmesa,
+	      buffer->bpp, 
+	      offset, buffer->pitch,
+	      offset, buffer->pitch, 
+	      w, h,
+	      VIA_BLIT_FILL, pixel, mask); 
+   }
+}
+
+
+
+static void viaClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
+                     GLint cx, GLint cy, GLint cw, GLint ch)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+   int flag = 0;
+   GLuint i = 0;
+   GLuint clear_depth_mask = 0xf << 28;
+   GLuint clear_depth = 0;
+
+   VIA_FLUSH_DMA(vmesa);
+
+   if (mask & BUFFER_BIT_FRONT_LEFT) {
+      flag |= VIA_FRONT;
+      mask &= ~BUFFER_BIT_FRONT_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_BACK_LEFT) {
+      flag |= VIA_BACK;	
+      mask &= ~BUFFER_BIT_BACK_LEFT;
+   }
+
+   if (mask & BUFFER_BIT_DEPTH) {
+      flag |= VIA_DEPTH;
+      clear_depth = (GLuint)(ctx->Depth.Clear * vmesa->ClearDepth);
+      clear_depth_mask &= ~vmesa->depth_clear_mask;
+      mask &= ~BUFFER_BIT_DEPTH;
+   }
+    
+   if (mask & BUFFER_BIT_STENCIL) {
+      if (vmesa->have_hw_stencil) {
+	 if (ctx->Stencil.WriteMask[0] == 0xff) {
+	    flag |= VIA_DEPTH;
+	    clear_depth &= ~0xff;
+	    clear_depth |= (ctx->Stencil.Clear & 0xff);
+	    clear_depth_mask &= ~vmesa->stencil_clear_mask;
+	    mask &= ~BUFFER_BIT_STENCIL;
+	 }
+	 else {
+	    if (VIA_DEBUG & DEBUG_2D)
+	       fprintf(stderr, "Clear stencil writemask %x\n", 
+		       ctx->Stencil.WriteMask[0]);
+	 }
+      }
+   }
+
+   /* 16bpp doesn't support masked clears */
+   if (vmesa->viaScreen->bytesPerPixel == 2 &&
+       vmesa->ClearMask & 0xf0000000) {
+      if (flag & VIA_FRONT)
+         mask |= BUFFER_BIT_FRONT_LEFT;
+      if (flag & VIA_BACK)
+         mask |= BUFFER_BIT_BACK_LEFT;
+      flag &= ~(VIA_FRONT | VIA_BACK);
+   }
+    
+   if (flag) {
+      drm_clip_rect_t *boxes, *tmp_boxes = 0;
+      int nr = 0;
+
+      LOCK_HARDWARE(vmesa);
+	    
+      /* flip top to bottom */
+      cy = dPriv->h - cy - ch;
+      cx += vmesa->drawX + vmesa->drawXoff;
+      cy += vmesa->drawY;
+        
+      if (!all) {
+	 drm_clip_rect_t *b = vmesa->pClipRects;	 
+	 
+	 boxes = tmp_boxes = 
+	    (drm_clip_rect_t *)malloc(vmesa->numClipRects * 
+				      sizeof(drm_clip_rect_t)); 
+	 if (!boxes) {
+	    UNLOCK_HARDWARE(vmesa);
+	    return;
+	 }
+
+	 for (; i < vmesa->numClipRects; i++) {
+	    GLint x = b[i].x1;
+	    GLint y = b[i].y1;
+	    GLint w = b[i].x2 - x;
+	    GLint h = b[i].y2 - y;
+
+	    if (x < cx) w -= cx - x, x = cx;
+	    if (y < cy) h -= cy - y, y = cy;
+	    if (x + w > cx + cw) w = cx + cw - x;
+	    if (y + h > cy + ch) h = cy + ch - y;
+	    if (w <= 0) continue;
+	    if (h <= 0) continue;
+
+	    boxes[nr].x1 = x;
+	    boxes[nr].y1 = y;
+	    boxes[nr].x2 = x + w;
+	    boxes[nr].y2 = y + h;
+	    nr++;
+	 }
+      }
+      else {
+	 boxes = vmesa->pClipRects;
+	 nr = vmesa->numClipRects;
+      }
+	    
+      if (flag & VIA_FRONT) {
+	 viaFillBuffer(vmesa, &vmesa->front, boxes, nr, vmesa->ClearColor,
+		       vmesa->ClearMask);
+      } 
+		
+      if (flag & VIA_BACK) {
+	 viaFillBuffer(vmesa, &vmesa->back, boxes, nr, vmesa->ClearColor, 
+		       vmesa->ClearMask);
+      }
+
+      if (flag & VIA_DEPTH) {
+	 viaFillBuffer(vmesa, &vmesa->depth, boxes, nr, clear_depth,
+		       clear_depth_mask);
+      }		
+
+      viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS);
+      UNLOCK_HARDWARE(vmesa);
+
+      if (tmp_boxes)
+	 free(tmp_boxes);
+   }
+   
+   if (mask)
+      _swrast_Clear(ctx, mask, all, cx, cy, cw, ch);
+}
+
+
+
+
+static void viaDoSwapBuffers(struct via_context *vmesa,
+			     drm_clip_rect_t *b,
+			     GLuint nbox)
+{    
+   GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
+   struct via_buffer *front = &vmesa->front;
+   struct via_buffer *back = &vmesa->back;
+   GLuint i;
+        
+   for (i = 0; i < nbox; i++, b++) {        
+      GLint x = b->x1 - vmesa->drawX;
+      GLint y = b->y1 - vmesa->drawY;
+      GLint w = b->x2 - b->x1;
+      GLint h = b->y2 - b->y1;
+	
+      GLuint src = back->orig + y * back->pitch + x * bytePerPixel;
+      GLuint dest = front->orig + y * front->pitch + x * bytePerPixel;
+
+      viaBlit(vmesa, 
+	      bytePerPixel << 3, 
+	      src, back->pitch,
+	      dest, front->pitch,
+	      w, h,
+	      VIA_BLIT_COPY, 0, 0); 
+   }
+
+   viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* redundant */
+}
+
+
+static void viaEmitBreadcrumbLocked( struct via_context *vmesa )
+{
+   struct via_buffer *buffer = &vmesa->breadcrumb;
+   GLuint value = vmesa->lastBreadcrumbWrite + 1;
+
+   if (VIA_DEBUG & DEBUG_IOCTL) 
+      fprintf(stderr, "%s %d\n", __FUNCTION__, value);
+
+   assert(!vmesa->dmaLow);
+
+   viaBlit(vmesa,
+	   buffer->bpp, 
+	   buffer->offset, buffer->pitch,
+	   buffer->offset, buffer->pitch, 
+	   1, 1,
+	   VIA_BLIT_FILL, value, 0); 
+
+   viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* often redundant */
+   vmesa->lastBreadcrumbWrite = value;
+}
+
+void viaEmitBreadcrumb( struct via_context *vmesa )
+{
+   LOCK_HARDWARE(vmesa);
+   if (vmesa->dmaLow) 
+      viaFlushDmaLocked(vmesa, 0);
+
+   viaEmitBreadcrumbLocked( vmesa );
+   UNLOCK_HARDWARE(vmesa);
+}
+
+static GLboolean viaCheckIdle( struct via_context *vmesa )
+{
+   if ((vmesa->regEngineStatus[0] & 0xFFFEFFFF) == 0x00020000) {
+      return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+
+GLboolean viaCheckBreadcrumb( struct via_context *vmesa, GLuint value )
+{
+   GLuint *buf = (GLuint *)vmesa->breadcrumb.map; 
+   vmesa->lastBreadcrumbRead = *buf;
+
+   if (VIA_DEBUG & DEBUG_IOCTL) 
+      fprintf(stderr, "%s %d < %d: %d\n", __FUNCTION__, value, 
+	      vmesa->lastBreadcrumbRead,
+	      !VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbRead));
+
+   return !VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbRead);
+}
+
+static void viaWaitBreadcrumb( struct via_context *vmesa, GLuint value )
+{
+   if (VIA_DEBUG & DEBUG_IOCTL) 
+      fprintf(stderr, "%s %d\n", __FUNCTION__, value);
+
+   assert(!VIA_GEQ_WRAP(value, vmesa->lastBreadcrumbWrite));
+
+   while (!viaCheckBreadcrumb( vmesa, value )) {
+      viaSwapOutWork( vmesa );
+      via_release_pending_textures( vmesa );
+   }
+}
+
+
+void viaWaitIdle( struct via_context *vmesa, GLboolean light )
+{
+   VIA_FLUSH_DMA(vmesa);
+
+   if (VIA_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s lastDma %d lastBreadcrumbWrite %d\n",
+	      __FUNCTION__, vmesa->lastDma, vmesa->lastBreadcrumbWrite);
+
+   /* Need to emit a new breadcrumb?
+    */
+   if (vmesa->lastDma == vmesa->lastBreadcrumbWrite) {
+      LOCK_HARDWARE(vmesa);
+      viaEmitBreadcrumbLocked( vmesa );
+      UNLOCK_HARDWARE(vmesa);
+   }
+
+   /* Need to wait?
+    */
+   if (VIA_GEQ_WRAP(vmesa->lastDma, vmesa->lastBreadcrumbRead)) 
+      viaWaitBreadcrumb( vmesa, vmesa->lastDma );
+
+   if (light) return;
+
+   LOCK_HARDWARE(vmesa);
+   while(!viaCheckIdle(vmesa))
+      ;
+   UNLOCK_HARDWARE(vmesa);
+   via_release_pending_textures(vmesa);
+}
+
+
+void viaWaitIdleLocked( struct via_context *vmesa, GLboolean light )
+{
+   if (vmesa->dmaLow) 
+      viaFlushDmaLocked(vmesa, 0);
+
+   if (VIA_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, "%s lastDma %d lastBreadcrumbWrite %d\n",
+	      __FUNCTION__, vmesa->lastDma, vmesa->lastBreadcrumbWrite);
+
+   /* Need to emit a new breadcrumb?
+    */
+   if (vmesa->lastDma == vmesa->lastBreadcrumbWrite) {
+      viaEmitBreadcrumbLocked( vmesa );
+   }
+
+   /* Need to wait?
+    */
+   if (vmesa->lastDma >= vmesa->lastBreadcrumbRead) 
+      viaWaitBreadcrumb( vmesa, vmesa->lastDma );
+
+   if (light) return;
+
+   while(!viaCheckIdle(vmesa))
+      ;
+
+   via_release_pending_textures(vmesa);
+}
+
+
+
+/* Wait for command stream to be processed *and* the next vblank to
+ * occur.  Equivalent to calling WAIT_IDLE() and then WaitVBlank,
+ * except that WAIT_IDLE() will spin the CPU polling, while this is
+ * IRQ driven.
+ */
+static void viaWaitIdleVBlank( const __DRIdrawablePrivate *dPriv, 
+			       struct via_context *vmesa,
+			       GLuint value )
+{
+   GLboolean missed_target;
+
+   VIA_FLUSH_DMA(vmesa); 
+
+   if (!value)
+      return;
+
+   do {
+      if (value < vmesa->lastBreadcrumbRead ||
+	  vmesa->thrashing)
+	 viaSwapOutWork(vmesa);
+
+      driWaitForVBlank( dPriv, & vmesa->vbl_seq, 
+			vmesa->vblank_flags, & missed_target );
+      if ( missed_target ) {
+	 vmesa->swap_missed_count++;
+	 (*dri_interface->getUST)( &vmesa->swap_missed_ust );
+      }
+   } 
+   while (!viaCheckBreadcrumb(vmesa, value));	 
+
+   vmesa->thrashing = 0;	/* reset flag on swap */
+   vmesa->swap_count++;   
+   via_release_pending_textures( vmesa );
+}
+
+
+
+static void viaDoPageFlipLocked(struct via_context *vmesa, GLuint offset)
+{
+   RING_VARS;
+
+   if (VIA_DEBUG & DEBUG_2D)
+      fprintf(stderr, "%s %x\n", __FUNCTION__, offset);
+
+   if (!vmesa->nDoneFirstFlip) {
+      vmesa->nDoneFirstFlip = GL_TRUE;
+      BEGIN_RING(4);
+      OUT_RING(HALCYON_HEADER2);
+      OUT_RING(0x00fe0000);
+      OUT_RING(0x0000000e);
+      OUT_RING(0x0000000e);
+      ADVANCE_RING();
+   }
+
+   BEGIN_RING(4);
+   OUT_RING( HALCYON_HEADER2 );
+   OUT_RING( 0x00fe0000 );
+   OUT_RING((HC_SubA_HFBBasL << 24) | (offset & 0xFFFFF8) | 0x2);
+   OUT_RING((HC_SubA_HFBDrawFirst << 24) |
+	    ((offset & 0xFF000000) >> 24) | 0x0100);
+   ADVANCE_RING();
+
+   vmesa->pfCurrentOffset = vmesa->sarea->pfCurrentOffset = offset;
+
+   viaFlushDmaLocked(vmesa, VIA_NO_CLIPRECTS); /* often redundant */
+}
+
+void viaResetPageFlippingLocked(struct via_context *vmesa)
+{
+   if (VIA_DEBUG & DEBUG_2D)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   viaDoPageFlipLocked( vmesa, 0 );
+
+   if (vmesa->front.offset != 0) {
+      struct via_buffer buffer_tmp;
+      memcpy(&buffer_tmp, &vmesa->back, sizeof(struct via_buffer));
+      memcpy(&vmesa->back, &vmesa->front, sizeof(struct via_buffer));
+      memcpy(&vmesa->front, &buffer_tmp, sizeof(struct via_buffer));
+   }
+
+   assert(vmesa->front.offset == 0);
+   vmesa->doPageFlip = vmesa->allowPageFlip = 0;
+}
+
+
+/*
+ * Copy the back buffer to the front buffer. 
+ */
+void viaCopyBuffer(const __DRIdrawablePrivate *dPriv)
+{
+   struct via_context *vmesa = 
+      (struct via_context *)dPriv->driContextPriv->driverPrivate;
+
+   if (VIA_DEBUG & DEBUG_IOCTL)
+      fprintf(stderr, 
+	      "%s: lastSwap[1] %d lastSwap[0] %d lastWrite %d lastRead %d\n",
+	      __FUNCTION__,
+	      vmesa->lastSwap[1], 
+	      vmesa->lastSwap[0], 
+	      vmesa->lastBreadcrumbWrite,
+	      vmesa->lastBreadcrumbRead);
+
+   VIA_FLUSH_DMA(vmesa);
+
+   if (vmesa->vblank_flags == VBLANK_FLAG_SYNC &&
+       vmesa->lastBreadcrumbWrite > 1)
+      viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite-1);
+   else
+      viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastSwap[1]);
+
+   LOCK_HARDWARE(vmesa);
+
+   /* Catch and cleanup situation where we were pageflipping but have
+    * stopped.
+    */
+   if (dPriv->numClipRects && vmesa->sarea->pfCurrentOffset != 0) {
+      viaResetPageFlippingLocked(vmesa);
+      UNLOCK_HARDWARE(vmesa);
+      return;
+   }
+
+   viaDoSwapBuffers(vmesa, dPriv->pClipRects, dPriv->numClipRects);
+   vmesa->lastSwap[1] = vmesa->lastSwap[0];
+   vmesa->lastSwap[0] = vmesa->lastBreadcrumbWrite;
+   viaEmitBreadcrumbLocked(vmesa);
+   UNLOCK_HARDWARE(vmesa);
+
+   (*dri_interface->getUST)( &vmesa->swap_ust );
+}
+
+
+void viaPageFlip(const __DRIdrawablePrivate *dPriv)
+{
+    struct via_context *vmesa = 
+       (struct via_context *)dPriv->driContextPriv->driverPrivate;
+    struct via_buffer buffer_tmp;
+
+    VIA_FLUSH_DMA(vmesa);
+   if (vmesa->vblank_flags == VBLANK_FLAG_SYNC &&
+       vmesa->lastBreadcrumbWrite > 1)
+      viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastBreadcrumbWrite - 1);
+   else
+      viaWaitIdleVBlank(dPriv, vmesa, vmesa->lastSwap[0]);
+
+    LOCK_HARDWARE(vmesa);
+    viaDoPageFlipLocked(vmesa, vmesa->back.offset);
+    vmesa->lastSwap[1] = vmesa->lastSwap[0];
+    vmesa->lastSwap[0] = vmesa->lastBreadcrumbWrite;
+    viaEmitBreadcrumbLocked(vmesa);
+    UNLOCK_HARDWARE(vmesa);
+
+    (*dri_interface->getUST)( &vmesa->swap_ust );
+
+
+    /* KW: FIXME: When buffers are freed, could free frontbuffer by
+     * accident:
+     */
+    memcpy(&buffer_tmp, &vmesa->back, sizeof(struct via_buffer));
+    memcpy(&vmesa->back, &vmesa->front, sizeof(struct via_buffer));
+    memcpy(&vmesa->front, &buffer_tmp, sizeof(struct via_buffer));
+}
+
+
+
+
+#define VIA_CMDBUF_MAX_LAG 50000
+
+static int fire_buffer(struct via_context *vmesa)
+{
+   drm_via_cmdbuffer_t bufI;
+   int ret;
+
+   bufI.buf = (char *)vmesa->dma;
+   bufI.size = vmesa->dmaLow;
+
+   if (vmesa->useAgp) {
+      drm_via_cmdbuf_size_t bSiz;
+
+      /* Do the CMDBUF_SIZE ioctl:
+       */
+      bSiz.func = VIA_CMDBUF_LAG;
+      bSiz.wait = 1;
+      bSiz.size = VIA_CMDBUF_MAX_LAG;
+      do {
+	 ret = drmCommandWriteRead(vmesa->driFd, DRM_VIA_CMDBUF_SIZE, 
+				   &bSiz, sizeof(bSiz));
+      } while (ret == -EAGAIN);
+      if (ret) {
+	 UNLOCK_HARDWARE(vmesa);
+	 fprintf(stderr, "%s: DRM_VIA_CMDBUF_SIZE returned %d\n",
+		 __FUNCTION__, ret);
+	 abort();
+	 return ret;
+      }
+
+      /* Actually fire the buffer:
+       */
+      do {
+	 ret = drmCommandWrite(vmesa->driFd, DRM_VIA_CMDBUFFER, 
+			       &bufI, sizeof(bufI));
+      } while (ret == -EAGAIN);
+      if (ret) {
+	 UNLOCK_HARDWARE(vmesa);
+	 fprintf(stderr, "%s: DRM_VIA_CMDBUFFER returned %d\n",
+		 __FUNCTION__, ret);
+	 abort();
+	 /* If this fails, the original code fell back to the PCI path. 
+	  */
+      }
+      else 
+	 return 0;
+
+      /* Fall through to PCI handling?!?
+       */
+      viaWaitIdleLocked(vmesa, GL_FALSE);
+   }
+	    
+   ret = drmCommandWrite(vmesa->driFd, DRM_VIA_PCICMD, &bufI, sizeof(bufI));
+   if (ret) {
+      UNLOCK_HARDWARE(vmesa);
+      dump_dma(vmesa);
+      fprintf(stderr, "%s: DRM_VIA_PCICMD returned %d\n", __FUNCTION__, ret); 
+      abort();
+   }
+
+   return ret;
+}
+
+
+/* Inserts the surface addresss and active cliprects one at a time
+ * into the head of the DMA buffer being flushed.  Fires the buffer
+ * for each cliprect.
+ */
+static void via_emit_cliprect(struct via_context *vmesa,
+			      drm_clip_rect_t *b) 
+{
+   struct via_buffer *buffer = vmesa->drawBuffer;
+   GLuint *vb = (GLuint *)(vmesa->dma + vmesa->dmaCliprectAddr);
+
+   GLuint format = (vmesa->viaScreen->bitsPerPixel == 0x20 
+		    ? HC_HDBFM_ARGB8888 
+		    : HC_HDBFM_RGB565);
+
+   GLuint pitch = buffer->pitch;
+   GLuint offset = buffer->orig;
+
+   if (0)
+      fprintf(stderr, "emit cliprect for box %d,%d %d,%d\n", 
+	      b->x1, b->y1, b->x2, b->y2);
+
+   vb[0] = HC_HEADER2;
+   vb[1] = (HC_ParaType_NotTex << 16);
+
+   if (vmesa->driDrawable->w == 0 || vmesa->driDrawable->h == 0) {
+      vb[2] = (HC_SubA_HClipTB << 24) | 0x0;
+      vb[3] = (HC_SubA_HClipLR << 24) | 0x0;
+   }
+   else {
+      vb[2] = (HC_SubA_HClipTB << 24) | (b->y1 << 12) | b->y2;
+      vb[3] = (HC_SubA_HClipLR << 24) | (b->x1 << 12) | b->x2;
+   }
+	    
+   vb[4] = (HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF);
+   vb[5] = (HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000) >> 24); 
+
+   vb[6] = (HC_SubA_HSPXYOS << 24) | ((31-vmesa->drawXoff) << HC_HSPXOS_SHIFT);
+   vb[7] = (HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch;
+}
+
+
+
+static int intersect_rect(drm_clip_rect_t *out,
+                          drm_clip_rect_t *a,
+                          drm_clip_rect_t *b)
+{
+    *out = *a;
+    
+    if (0)
+       fprintf(stderr, "intersect %d,%d %d,%d and %d,%d %d,%d\n", 
+	       a->x1, a->y1, a->x2, a->y2,
+	       b->x1, b->y1, b->x2, b->y2);
+
+    if (b->x1 > out->x1) out->x1 = b->x1;
+    if (b->x2 < out->x2) out->x2 = b->x2;
+    if (out->x1 >= out->x2) return 0;
+
+    if (b->y1 > out->y1) out->y1 = b->y1;
+    if (b->y2 < out->y2) out->y2 = b->y2;
+    if (out->y1 >= out->y2) return 0;
+
+    return 1;
+}
+
+void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags)
+{
+   int i;
+   RING_VARS;
+
+   if (VIA_DEBUG & (DEBUG_IOCTL|DEBUG_DMA))
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (*(GLuint *)vmesa->driHwLock != (DRM_LOCK_HELD|vmesa->hHWContext) &&
+       *(GLuint *)vmesa->driHwLock != 
+       (DRM_LOCK_HELD|DRM_LOCK_CONT|vmesa->hHWContext)) {
+      fprintf(stderr, "%s called without lock held\n", __FUNCTION__);
+      abort();
+   }
+
+   if (vmesa->dmaLow == 0) {
+      return;
+   }
+
+   assert(vmesa->dmaLastPrim == 0);
+
+   /* viaFinishPrimitive can add up to 8 bytes beyond VIA_DMA_HIGHWATER:
+    */
+   if (vmesa->dmaLow > VIA_DMA_HIGHWATER + 8) {
+      fprintf(stderr, "buffer overflow in Flush Prims = %d\n",vmesa->dmaLow);
+      abort();
+   }
+
+   switch (vmesa->dmaLow & 0x1F) {	
+   case 8:
+      BEGIN_RING_NOCHECK( 6 );
+      OUT_RING( HC_HEADER2 );
+      OUT_RING( (HC_ParaType_NotTex << 16) );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      ADVANCE_RING();
+      break;
+   case 16:
+      BEGIN_RING_NOCHECK( 4 );
+      OUT_RING( HC_HEADER2 );
+      OUT_RING( (HC_ParaType_NotTex << 16) );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      ADVANCE_RING();
+      break;    
+   case 24:
+      BEGIN_RING_NOCHECK( 10 );
+      OUT_RING( HC_HEADER2 );
+      OUT_RING( (HC_ParaType_NotTex << 16) );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );
+      OUT_RING( HC_DUMMY );	
+      ADVANCE_RING();
+      break;    
+   case 0:
+      break;
+   default:
+      if (VIA_DEBUG & DEBUG_IOCTL)
+	 fprintf(stderr, "%s: unaligned value for vmesa->dmaLow: %x\n",
+		 __FUNCTION__, vmesa->dmaLow);
+   }
+
+   vmesa->lastDma = vmesa->lastBreadcrumbWrite;
+
+   if (VIA_DEBUG & DEBUG_DMA)
+      dump_dma( vmesa );
+
+   if (flags & VIA_NO_CLIPRECTS) {
+      if (0) fprintf(stderr, "%s VIA_NO_CLIPRECTS\n", __FUNCTION__);
+      assert(vmesa->dmaCliprectAddr == ~0);
+      fire_buffer( vmesa );
+   }
+   else if (vmesa->dmaCliprectAddr == ~0) {
+      /* Contains only state.  Could just dump the packet?
+       */
+      if (0) fprintf(stderr, "%s: no dmaCliprectAddr\n", __FUNCTION__);
+      if (0) fire_buffer( vmesa );
+   }
+   else if (vmesa->numClipRects) {
+      drm_clip_rect_t *pbox = vmesa->pClipRects;
+      
+      for (i = 0; i < vmesa->numClipRects; i++) {
+	 drm_clip_rect_t b;
+
+	 b.x1 = pbox[i].x1 - (vmesa->drawX + vmesa->drawXoff);
+	 b.x2 = pbox[i].x2 - (vmesa->drawX + vmesa->drawXoff);
+	 b.y1 = pbox[i].y1 - vmesa->drawY;
+	 b.y2 = pbox[i].y2 - vmesa->drawY;
+
+	 if (vmesa->scissor &&
+	     !intersect_rect(&b, &b, &vmesa->scissorRect)) 
+	    continue;
+
+	 b.x1 += vmesa->drawXoff;
+	 b.x2 += vmesa->drawXoff;
+
+	 via_emit_cliprect(vmesa, &b);
+
+	 if (fire_buffer(vmesa) != 0) {
+	    dump_dma( vmesa );
+	    goto done;
+	 }
+      }
+   } else {
+      if (0) fprintf(stderr, "%s: no cliprects\n", __FUNCTION__);
+      UNLOCK_HARDWARE(vmesa);
+      sched_yield();
+      LOCK_HARDWARE(vmesa);
+   }
+
+ done:
+   /* Reset vmesa vars:
+    */
+   vmesa->dmaLow = 0;
+   vmesa->dmaCliprectAddr = ~0;
+   vmesa->newEmitState = ~0;
+}
+
+void viaWrapPrimitive( struct via_context *vmesa )
+{
+   GLenum renderPrimitive = vmesa->renderPrimitive;
+   GLenum hwPrimitive = vmesa->hwPrimitive;
+
+   if (VIA_DEBUG & DEBUG_PRIMS) fprintf(stderr, "%s\n", __FUNCTION__);
+   
+   if (vmesa->dmaLastPrim)
+      viaFinishPrimitive( vmesa );
+   
+   viaFlushDma(vmesa);
+
+   if (renderPrimitive != GL_POLYGON + 1)
+      viaRasterPrimitive( vmesa->glCtx,
+			  renderPrimitive,
+			  hwPrimitive );
+
+}
+
+void viaFlushDma(struct via_context *vmesa)
+{
+   if (vmesa->dmaLow) {
+      assert(!vmesa->dmaLastPrim);
+
+      LOCK_HARDWARE(vmesa); 
+      viaFlushDmaLocked(vmesa, 0);
+      UNLOCK_HARDWARE(vmesa);
+   }
+}
+
+static void viaFlush(GLcontext *ctx)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    VIA_FLUSH_DMA(vmesa);
+}
+
+static void viaFinish(GLcontext *ctx)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    VIA_FLUSH_DMA(vmesa);
+    viaWaitIdle(vmesa, GL_FALSE);
+}
+
+static void viaClearStencil(GLcontext *ctx,  int s)
+{
+    return;
+}
+
+void viaInitIoctlFuncs(GLcontext *ctx)
+{
+    ctx->Driver.Flush = viaFlush;
+    ctx->Driver.Clear = viaClear;
+    ctx->Driver.Finish = viaFinish;
+    ctx->Driver.ClearStencil = viaClearStencil;
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.h
new file mode 100644
index 000000000..d5d95aa8f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_ioctl.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIAIOCTL_H
+#define _VIAIOCTL_H
+
+#include "via_context.h"
+
+
+void viaFinishPrimitive(struct via_context *vmesa);
+void viaFlushDma(struct via_context *vmesa);
+void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags);
+
+void viaInitIoctlFuncs(GLcontext *ctx);
+void viaCopyBuffer(const __DRIdrawablePrivate *dpriv);
+void viaPageFlip(const __DRIdrawablePrivate *dpriv);
+void viaCheckDma(struct via_context *vmesa, GLuint bytes);
+void viaResetPageFlippingLocked(struct via_context *vmesa);
+void viaWaitIdle(struct via_context *vmesa, GLboolean light);
+void viaWaitIdleLocked(struct via_context *vmesa, GLboolean light);
+
+GLboolean viaCheckBreadcrumb( struct via_context *vmesa, GLuint value );
+void viaEmitBreadcrumb( struct via_context *vmesa );
+
+
+#define VIA_FINISH_PRIM(vmesa) do {		\
+   if (vmesa->dmaLastPrim)			\
+      viaFinishPrimitive( vmesa );		\
+} while (0)
+
+#define VIA_FLUSH_DMA(vmesa) do {		\
+   VIA_FINISH_PRIM(vmesa);			\
+   if (vmesa->dmaLow) 		\
+      viaFlushDma(vmesa);			\
+} while (0)
+    
+
+void viaWrapPrimitive( struct via_context *vmesa );
+
+static __inline__ GLuint *viaAllocDma(struct via_context *vmesa, int bytes)
+{
+   if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) {
+      viaFlushDma(vmesa);
+   }
+
+   {
+      GLuint *start = (GLuint *)(vmesa->dma + vmesa->dmaLow);
+      vmesa->dmaLow += bytes;
+      return start;
+   }
+}
+
+
+static GLuint __inline__ *viaExtendPrimitive(struct via_context *vmesa, int bytes)
+{
+   if (vmesa->dmaLow + bytes > VIA_DMA_HIGHWATER) {
+      viaWrapPrimitive(vmesa);
+   }
+
+   {
+      GLuint *start = (GLuint *)(vmesa->dma + vmesa->dmaLow);
+      vmesa->dmaLow += bytes;
+      return start;
+   }
+}
+
+
+
+
+#define RING_VARS GLuint *_vb = 0, _nr, _x;
+
+#define BEGIN_RING(n) do {				\
+   if (_vb != 0) abort();				\
+   _vb = viaAllocDma(vmesa, (n) * sizeof(GLuint));	\
+   _nr = (n);						\
+   _x = 0;						\
+} while (0)
+
+#define BEGIN_RING_NOCHECK(n) do {			\
+   if (_vb != 0) abort();				\
+   _vb = (GLuint *)(vmesa->dma + vmesa->dmaLow);	\
+   vmesa->dmaLow += (n) * sizeof(GLuint);		\
+   _nr = (n);						\
+   _x = 0;						\
+} while (0)
+
+#define OUT_RING(n) _vb[_x++] = (n)
+
+#define ADVANCE_RING() do {			\
+   if (_x != _nr) abort(); 			\
+   _vb = 0;						\
+} while (0)
+
+#define ADVANCE_RING_VARIABLE() do {			\
+   if (_x > _nr) abort();				\
+   vmesa->dmaLow -= (_nr - _x) * sizeof(GLuint);	\
+   _vb = 0;						\
+} while (0)
+
+
+#define QWORD_PAD_RING() do {			\
+   if (vmesa->dmaLow & 0x4) {			\
+      BEGIN_RING(1);				\
+      OUT_RING(HC_DUMMY);			\
+      ADVANCE_RING();				\
+   }						\
+} while (0)
+
+#define VIA_GEQ_WRAP(left, right) \
+  (((left) - (right)) < ( 1 << 23))
+    
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_memcpy.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_memcpy.c
new file mode 100644
index 000000000..d7b05bcaa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_memcpy.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2004 Thomas Hellstrom, All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE CODE SUPPLIER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/* Thomas' orginal gutted for mesa by Keith Whitwell
+ */
+
+#include "via_tex.h"
+
+#if defined( USE_SSE_ASM )
+
+#define SSE_PREFETCH "  prefetchnta "
+#define FENCE __asm__ __volatile__ ("sfence":::"memory");
+
+
+#define PREFETCH1(arch_prefetch,from)			\
+    __asm__ __volatile__ (				\
+			  "1:  " arch_prefetch "(%0)\n"	\
+			  arch_prefetch "32(%0)\n"	\
+			  arch_prefetch "64(%0)\n"	\
+			  arch_prefetch "96(%0)\n"	\
+			  arch_prefetch "128(%0)\n"	\
+			  arch_prefetch "160(%0)\n"	\
+			  arch_prefetch "192(%0)\n"	\
+			  arch_prefetch "256(%0)\n"	\
+			  arch_prefetch "288(%0)\n"	\
+			  "2:\n"			\
+			  : : "r" (from) );
+
+
+
+#define small_memcpy(to,from,n)						\
+    {									\
+	__asm__ __volatile__(						\
+			     "movl %2,%%ecx\n\t"			\
+                             "sarl $2,%%ecx\n\t"			\
+			     "rep ; movsl\n\t"				\
+			     "testb $2,%b2\n\t"				\
+			     "je 1f\n\t"				\
+			     "movsw\n"					\
+			     "1:\ttestb $1,%b2\n\t"			\
+			     "je 2f\n\t"				\
+			     "movsb\n"					\
+			     "2:"					\
+			     :"=&D" (to), "=&S" (from)			\
+			     :"q" (n),"0" ((long) to),"1" ((long) from) \
+			     : "%ecx","memory");			\
+    }
+
+
+#define SSE_CPY(prefetch,from,to,dummy,lcnt)				\
+    if ((unsigned long) from & 15)			 {		\
+	__asm__ __volatile__ (						\
+			      "1:\n"					\
+                              prefetch "320(%1)\n"			\
+			      "  movups (%1), %%xmm0\n"			\
+			      "  movups 16(%1), %%xmm1\n"		\
+			      "  movntps %%xmm0, (%0)\n"		\
+			      "  movntps %%xmm1, 16(%0)\n"		\
+                              prefetch "352(%1)\n"			\
+			      "  movups 32(%1), %%xmm2\n"		\
+			      "  movups 48(%1), %%xmm3\n"		\
+			      "  movntps %%xmm2, 32(%0)\n"		\
+			      "  movntps %%xmm3, 48(%0)\n"		\
+			      "  addl $64,%0\n"				\
+			      "  addl $64,%1\n"				\
+			      "  decl %2\n"				\
+			      "  jne 1b\n"				\
+			      :"=&D"(to), "=&S"(from), "=&r"(dummy)	\
+			      :"0" (to), "1" (from), "2" (lcnt): "memory"); \
+    } else {								\
+	__asm__ __volatile__ (						\
+			      "2:\n"					\
+			      prefetch "320(%1)\n"			\
+			      "  movaps (%1), %%xmm0\n"			\
+			      "  movaps 16(%1), %%xmm1\n"		\
+			      "  movntps %%xmm0, (%0)\n"		\
+			      "  movntps %%xmm1, 16(%0)\n"		\
+                              prefetch "352(%1)\n"			\
+			      "  movaps 32(%1), %%xmm2\n"		\
+			      "  movaps 48(%1), %%xmm3\n"		\
+			      "  movntps %%xmm2, 32(%0)\n"		\
+			      "  movntps %%xmm3, 48(%0)\n"		\
+			      "  addl $64,%0\n"				\
+			      "  addl $64,%1\n"				\
+			      "  decl %2\n"				\
+			      "  jne 2b\n"				\
+			      :"=&D"(to), "=&S"(from), "=&r"(dummy)	\
+			      :"0" (to), "1" (from), "2" (lcnt): "memory"); \
+    }
+
+
+
+/*
+ */
+void via_sse_memcpy(void *to,
+		    const void *from,
+		    size_t sz)
+
+{
+   int dummy;
+   int lcnt = sz >> 6;
+   int rest = sz & 63;
+
+   PREFETCH1(SSE_PREFETCH,from);
+
+   if (lcnt > 5) {
+      lcnt -= 5;
+      SSE_CPY(SSE_PREFETCH,from,to,dummy,lcnt);
+      lcnt = 5;
+   }
+   if (lcnt) {
+      SSE_CPY("#",from,to,dummy,lcnt);
+   }
+   if (rest) small_memcpy(to, from, rest);
+   FENCE;
+}
+
+#endif /* defined( USE_SSE_ASM ) */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_render.c
new file mode 100644
index 000000000..387473ef5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_render.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware acceleration where possible.
+ *
+ */
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "via_context.h"
+#include "via_tris.h"
+#include "via_state.h"
+#include "via_ioctl.h"
+
+/*
+ * Render unclipped vertex buffers by emitting vertices directly to
+ * dma buffers.  Use strip/fan hardware primitives where possible.
+ * Try to simulate missing primitives with indexed vertices.
+ */
+#define HAVE_POINTS      1
+#define HAVE_LINES       1
+#define HAVE_LINE_STRIPS 1
+#define HAVE_LINE_LOOP   1
+#define HAVE_TRIANGLES   1
+#define HAVE_TRI_STRIPS  1
+#define HAVE_TRI_STRIP_1 0  
+#define HAVE_TRI_FANS    1
+#define HAVE_POLYGONS    1
+#define HAVE_QUADS       0
+#define HAVE_QUAD_STRIPS 0
+
+#define HAVE_ELTS        0
+
+#define LOCAL_VARS struct via_context *vmesa = VIA_CONTEXT(ctx)
+#define INIT(prim) do {					\
+   viaRasterPrimitive(ctx, prim, prim);	\
+} while (0)
+#define GET_CURRENT_VB_MAX_VERTS() \
+    ((VIA_DMA_BUF_SZ - (512 + (int)vmesa->dmaLow)) / (vmesa->vertexSize * 4))
+#define GET_SUBSEQUENT_VB_MAX_VERTS() \
+    (VIA_DMA_BUF_SZ - 512) / (vmesa->vertexSize * 4)
+
+#define ALLOC_VERTS( nr ) \
+    viaExtendPrimitive( vmesa, (nr) * vmesa->vertexSize * 4)
+
+#define EMIT_VERTS(ctx, j, nr, buf) \
+    _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf )  
+    
+#define FLUSH() VIA_FINISH_PRIM( vmesa )
+
+#define TAG(x) via_fast##x
+#include "tnl_dd/t_dd_dmatmp.h"
+#undef TAG
+#undef LOCAL_VARS
+#undef INIT
+
+/**********************************************************************/
+/*                          Fast Render pipeline stage                */
+/**********************************************************************/
+static GLboolean via_run_fastrender(GLcontext *ctx,
+                                    struct tnl_pipeline_stage *stage)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    struct vertex_buffer *VB = &tnl->vb;
+    GLuint i;
+    
+
+    tnl->Driver.Render.Start(ctx);
+    
+    if (VB->ClipOrMask || 
+	vmesa->renderIndex != 0 || 
+	!via_fastvalidate_render( ctx, VB )) {
+	tnl->Driver.Render.Finish(ctx);
+        return GL_TRUE;
+    }
+
+    tnl->clipspace.new_inputs |= VERT_BIT_POS;
+
+    for (i = 0; i < VB->PrimitiveCount; ++i) {
+        GLuint mode = VB->Primitive[i].mode;
+        GLuint start = VB->Primitive[i].start;
+        GLuint length = VB->Primitive[i].count;
+        if (length)
+            via_fastrender_tab_verts[mode & PRIM_MODE_MASK](ctx, start, start+length, mode);
+    }
+
+    tnl->Driver.Render.Finish(ctx);
+
+    return GL_FALSE;            /* finished the pipe */
+}
+
+const struct tnl_pipeline_stage _via_fastrender_stage =
+{
+    "via fast render",
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    via_run_fastrender           /* run */
+};
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.c
new file mode 100644
index 000000000..267eeffc8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.c
@@ -0,0 +1,491 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+
+#include "utils.h"
+#include "dri_util.h"
+#include "glheader.h"
+#include "context.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "matrix.h"
+#include "simple_list.h"
+#include "vblank.h"
+
+#include "via_state.h"
+#include "via_tex.h"
+#include "via_span.h"
+#include "via_tris.h"
+#include "via_ioctl.h"
+#include "via_screen.h"
+#include "via_fb.h"
+#include "via_dri.h"
+
+#include "GL/internal/dri_interface.h"
+
+/* Radeon configuration
+ */
+#include "xmlpool.h"
+
+const char __driConfigOptions[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_PERFORMANCE
+        DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+        DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+    DRI_CONF_SECTION_END
+    DRI_CONF_SECTION_DEBUG
+        DRI_CONF_NO_RAST(false)
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+static const GLuint __driNConfigOptions = 3;
+
+extern const struct dri_extension card_extensions[];
+
+static int getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo );
+
+static drmBufMapPtr via_create_empty_buffers(void)
+{
+    drmBufMapPtr retval;
+
+    retval = (drmBufMapPtr)MALLOC(sizeof(drmBufMap));
+    if (retval == NULL) return NULL;
+    memset(retval, 0, sizeof(drmBufMap));
+
+    retval->list = (drmBufPtr)MALLOC(sizeof(drmBuf) * VIA_DMA_BUF_NR);
+    if (retval->list == NULL) {
+       FREE(retval);
+       return NULL;
+    }
+    memset(retval->list, 0, sizeof(drmBuf) * VIA_DMA_BUF_NR);
+    return retval;
+}
+
+static void via_free_empty_buffers( drmBufMapPtr bufs )
+{
+   if (bufs && bufs->list)
+      FREE(bufs->list);
+
+   if (bufs)
+      FREE(bufs);
+}
+
+
+static GLboolean
+viaInitDriver(__DRIscreenPrivate *sPriv)
+{
+    viaScreenPrivate *viaScreen;
+    VIADRIPtr gDRIPriv = (VIADRIPtr)sPriv->pDevPriv;
+    PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
+      (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
+    void * const psc = sPriv->psc->screenConfigs;
+
+    if (sPriv->devPrivSize != sizeof(VIADRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(VIADRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+    }
+
+    /* Allocate the private area */
+    viaScreen = (viaScreenPrivate *) CALLOC(sizeof(viaScreenPrivate));
+    if (!viaScreen) {
+        __driUtilMessage("viaInitDriver: alloc viaScreenPrivate struct failed");
+        return GL_FALSE;
+    }
+
+    /* parse information in __driConfigOptions */
+    driParseOptionInfo (&viaScreen->optionCache,
+			__driConfigOptions, __driNConfigOptions);
+
+
+    viaScreen->driScrnPriv = sPriv;
+    sPriv->private = (void *)viaScreen;
+
+    viaScreen->deviceID = gDRIPriv->deviceID;
+    viaScreen->width = gDRIPriv->width;
+    viaScreen->height = gDRIPriv->height;
+    viaScreen->mem = gDRIPriv->mem;
+    viaScreen->bitsPerPixel = gDRIPriv->bytesPerPixel * 8;
+    viaScreen->bytesPerPixel = gDRIPriv->bytesPerPixel;
+    viaScreen->fbOffset = 0;
+    viaScreen->fbSize = gDRIPriv->fbSize;
+    viaScreen->irqEnabled = gDRIPriv->irqEnabled;
+    viaScreen->irqEnabled = 1;
+
+    if (VIA_DEBUG & DEBUG_DRI) {
+	fprintf(stderr, "deviceID = %08x\n", viaScreen->deviceID);
+	fprintf(stderr, "width = %08x\n", viaScreen->width);	
+	fprintf(stderr, "height = %08x\n", viaScreen->height);	
+	fprintf(stderr, "cpp = %08x\n", viaScreen->cpp);	
+	fprintf(stderr, "fbOffset = %08x\n", viaScreen->fbOffset);	
+    }
+
+    viaScreen->bufs = via_create_empty_buffers();
+    if (viaScreen->bufs == NULL) {
+        __driUtilMessage("viaInitDriver: via_create_empty_buffers() failed");
+        FREE(viaScreen);
+        return GL_FALSE;
+    }
+
+    if (drmMap(sPriv->fd,
+               gDRIPriv->regs.handle,
+               gDRIPriv->regs.size,
+               (drmAddress *)&viaScreen->reg) != 0) {
+        FREE(viaScreen);
+        sPriv->private = NULL;
+        __driUtilMessage("viaInitDriver: drmMap regs failed");
+        return GL_FALSE;
+    }
+
+    if (gDRIPriv->agp.size) {
+        if (drmMap(sPriv->fd,
+                   gDRIPriv->agp.handle,
+                   gDRIPriv->agp.size,
+	           (drmAddress *)&viaScreen->agpLinearStart) != 0) {
+	    drmUnmap(viaScreen->reg, gDRIPriv->regs.size);
+	    FREE(viaScreen);
+	    sPriv->private = NULL;
+	    __driUtilMessage("viaInitDriver: drmMap agp failed");
+	    return GL_FALSE;
+	}
+	    
+	/*
+	 * FIXME: This is an invalid assumption that works until handle is
+	 * changed to mean something else than the 32-bit physical AGP address.
+	 */
+
+	viaScreen->agpBase = gDRIPriv->agp.handle;
+    } else
+	viaScreen->agpLinearStart = 0;
+
+    viaScreen->sareaPrivOffset = gDRIPriv->sarea_priv_offset;
+
+    if ( glx_enable_extension != NULL ) {
+       if ( viaScreen->irqEnabled ) {
+	  (*glx_enable_extension)( psc, "GLX_SGI_swap_control" );
+	  (*glx_enable_extension)( psc, "GLX_SGI_video_sync" );
+	  (*glx_enable_extension)( psc, "GLX_MESA_swap_control" );
+       }
+
+       (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" );
+    }
+
+    return GL_TRUE;
+}
+
+static void
+viaDestroyScreen(__DRIscreenPrivate *sPriv)
+{
+    viaScreenPrivate *viaScreen = (viaScreenPrivate *)sPriv->private;
+    VIADRIPtr gDRIPriv = (VIADRIPtr)sPriv->pDevPriv;
+
+    drmUnmap(viaScreen->reg, gDRIPriv->regs.size);
+    if (gDRIPriv->agp.size)
+        drmUnmap(viaScreen->agpLinearStart, gDRIPriv->agp.size);
+
+    via_free_empty_buffers(viaScreen->bufs);
+
+    FREE(viaScreen);
+    sPriv->private = NULL;
+}
+
+
+static GLboolean
+viaCreateBuffer(__DRIscreenPrivate *driScrnPriv,
+                __DRIdrawablePrivate *driDrawPriv,
+                const __GLcontextModes *mesaVis,
+                GLboolean isPixmap)
+{
+    viaScreenPrivate *screen = (viaScreenPrivate *) driScrnPriv->private;
+
+    GLboolean swStencil = (mesaVis->stencilBits > 0 && 
+			   mesaVis->depthBits != 24);
+
+
+    if (isPixmap) {
+       /* KW: This needs work, disabled for now:
+	*/
+#if 0
+	driDrawPriv->driverPrivate = (void *)
+            _mesa_create_framebuffer(mesaVis,
+                                     GL_FALSE,	/* software depth buffer? */
+                                     swStencil,
+                                     mesaVis->accumRedBits > 0,
+                                     GL_FALSE 	/* s/w alpha planes */);
+
+        return (driDrawPriv->driverPrivate != NULL);
+#endif
+	return GL_FALSE;
+    }
+    else {
+#if 0
+        driDrawPriv->driverPrivate = (void *)
+            _mesa_create_framebuffer(mesaVis,
+                                     GL_FALSE,	/* software depth buffer? */
+                                     swStencil,
+                                     mesaVis->accumRedBits > 0,
+                                     GL_FALSE 	/* s/w alpha planes */);
+#else
+      struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+
+      /* XXX check/fix the offset/pitch parameters! */
+      {
+         driRenderbuffer *frontRb
+            = driNewRenderbuffer(GL_RGBA, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(frontRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+      }
+
+      if (mesaVis->doubleBufferMode) {
+         driRenderbuffer *backRb
+            = driNewRenderbuffer(GL_RGBA, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(backRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+      }
+
+      if (mesaVis->depthBits == 16) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 24) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+      else if (mesaVis->depthBits == 32) {
+         driRenderbuffer *depthRb
+            = driNewRenderbuffer(GL_DEPTH_COMPONENT32, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(depthRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+      }
+
+      if (mesaVis->stencilBits > 0 && !swStencil) {
+         driRenderbuffer *stencilRb
+            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->bytesPerPixel,
+                                 0, screen->width);
+         viaSetSpanFunctions(stencilRb, mesaVis);
+         _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+      }
+
+      _mesa_add_soft_renderbuffers(fb,
+                                   GL_FALSE, /* color */
+                                   GL_FALSE, /* depth */
+                                   swStencil,
+                                   mesaVis->accumRedBits > 0,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */);
+      driDrawPriv->driverPrivate = (void *) fb;
+#endif
+        return (driDrawPriv->driverPrivate != NULL);
+   }
+}
+
+
+static void
+viaDestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+    _mesa_destroy_framebuffer((GLframebuffer *)(driDrawPriv->driverPrivate));
+}
+
+
+
+static struct __DriverAPIRec viaAPI = {
+   .InitDriver      = viaInitDriver,
+   .DestroyScreen   = viaDestroyScreen,
+   .CreateContext   = viaCreateContext,
+   .DestroyContext  = viaDestroyContext,
+   .CreateBuffer    = viaCreateBuffer,
+   .DestroyBuffer   = viaDestroyBuffer,
+   .SwapBuffers     = viaSwapBuffers,
+   .MakeCurrent     = viaMakeCurrent,
+   .UnbindContext   = viaUnbindContext,
+   .GetSwapInfo     = getSwapInfo,
+   .GetMSC          = driGetMSC32,
+   .WaitForMSC      = driWaitForMSC32,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL
+};
+
+
+static __GLcontextModes *
+viaFillInModes( unsigned pixel_bits, GLboolean have_back_buffer )
+{
+    __GLcontextModes * modes;
+    __GLcontextModes * m;
+    unsigned num_modes;
+    const unsigned back_buffer_factor = (have_back_buffer) ? 2 : 1;
+    GLenum fb_format;
+    GLenum fb_type;
+
+    /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+     * enough to add support.  Basically, if a context is created with an
+     * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+     * will never be used.
+     */
+    static const GLenum back_buffer_modes[] = {
+	GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+    };
+
+    /* The 32-bit depth-buffer mode isn't supported yet, so don't actually
+     * enable it.
+     */
+    static const u_int8_t depth_bits_array[4]   = { 0, 16, 24, 32 };
+    static const u_int8_t stencil_bits_array[4] = { 0,  0,  8,  0 };
+    const unsigned depth_buffer_factor = 3;
+
+
+    num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+    if ( pixel_bits == 16 ) {
+        fb_format = GL_RGB;
+        fb_type = GL_UNSIGNED_SHORT_5_6_5;
+    }
+    else {
+        fb_format = GL_BGRA;
+        fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    }
+
+    modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) );
+    m = modes;
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, 
+			   depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_TRUE_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    if ( ! driFillInModes( & m, fb_format, fb_type,
+			   depth_bits_array, stencil_bits_array, 
+			   depth_buffer_factor,
+			   back_buffer_modes, back_buffer_factor,
+			   GLX_DIRECT_COLOR ) ) {
+	fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+		 __func__, __LINE__ );
+	return NULL;
+    }
+
+    return modes;
+}
+
+
+/**
+ * This is the bootstrap function for the driver.  libGL supplies all of the
+ * requisite information about the system, and the driver initializes itself.
+ * This routine also fills in the linked list pointed to by \c driver_modes
+ * with the \c __GLcontextModes that the driver can support for windows or
+ * pbuffers.
+ * 
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *         failure.
+ */
+PUBLIC
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn,
+			     __DRIscreen *psc,
+			     const __GLcontextModes * modes,
+			     const __DRIversion * ddx_version,
+			     const __DRIversion * dri_version,
+			     const __DRIversion * drm_version,
+			     const __DRIframebuffer * frame_buffer,
+			     drmAddress pSAREA, int fd, 
+			     int internal_api_version,
+			     const __DRIinterfaceMethods * interface,
+			     __GLcontextModes ** driver_modes )
+			     
+{
+   __DRIscreenPrivate *psp;
+   static const __DRIversion ddx_expected = { VIA_DRIDDX_VERSION_MAJOR,
+                                              VIA_DRIDDX_VERSION_MINOR,
+                                              VIA_DRIDDX_VERSION_PATCH };
+   static const __DRIversion dri_expected = { 4, 0, 0 };
+   static const __DRIversion drm_expected = { 2, 3, 0 };
+
+   dri_interface = interface;
+
+   if ( ! driCheckDriDdxDrmVersions2( "Unichrome",
+				      dri_version, & dri_expected,
+				      ddx_version, & ddx_expected,
+				      drm_version, & drm_expected ) ) {
+      return NULL;
+   }
+      
+   psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
+				  ddx_version, dri_version, drm_version,
+				  frame_buffer, pSAREA, fd,
+				  internal_api_version, &viaAPI);
+   if ( psp != NULL ) {
+      VIADRIPtr dri_priv = (VIADRIPtr) psp->pDevPriv;
+      *driver_modes = viaFillInModes( dri_priv->bytesPerPixel * 8,
+				      GL_TRUE );
+
+      /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+       * enable the extensions.  It just makes sure that all the dispatch offsets for all
+       * the extensions that *might* be enables are known.  This is needed because the
+       * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+       * enable the extensions until we have a context pointer.
+       *
+       * Hello chicken.  Hello egg.  How are you two today?
+       */
+      driInitExtensions( NULL, card_extensions, GL_FALSE );
+   }
+
+   fprintf(stderr, "%s - succeeded\n", __FUNCTION__);
+   return (void *) psp;
+}
+
+
+/**
+ * Get information about previous buffer swaps.
+ */
+static int
+getSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo )
+{
+   struct via_context *vmesa;
+
+   if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL)
+	|| (dPriv->driContextPriv->driverPrivate == NULL)
+	|| (sInfo == NULL) ) {
+      return -1;
+   }
+
+   vmesa = (struct via_context *) dPriv->driContextPriv->driverPrivate;
+   sInfo->swap_count = vmesa->swap_count;
+   sInfo->swap_ust = vmesa->swap_ust;
+   sInfo->swap_missed_count = vmesa->swap_missed_count;
+
+   sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0)
+       ? driCalculateSwapUsage( dPriv, 0, vmesa->swap_missed_ust )
+       : 0.0;
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.h
new file mode 100644
index 000000000..84aa5aef8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_screen.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIAINIT_H
+#define _VIAINIT_H
+
+#include <sys/time.h>
+#include "dri_util.h"
+#include "via_dri.h"
+#include "xmlconfig.h"
+
+typedef struct {
+    viaRegion regs;
+    viaRegion agp;
+    int deviceID;
+    int width;
+    int height;
+    int mem;
+
+    int cpp;                    
+    int bitsPerPixel;
+    int bytesPerPixel;
+    int fbFormat;
+    int fbOffset;
+    int fbSize;
+    
+    int fbStride;
+
+    int backOffset;
+    int depthOffset;
+
+    int backPitch;
+    int backPitchBits;
+
+    int textureOffset;
+    int textureSize;
+    int logTextureGranularity;
+    
+    drmAddress reg;
+    drmAddress agpLinearStart;
+    GLuint agpBase;
+
+    __DRIscreenPrivate *driScrnPriv;
+    drmBufMapPtr bufs;
+    unsigned int sareaPrivOffset;
+    /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
+    int VQEnable;
+    int irqEnabled;
+
+    /* Configuration cache with default values for all contexts */
+    driOptionCache optionCache;
+} viaScreenPrivate;
+
+
+extern GLboolean
+viaCreateContext(const __GLcontextModes *mesaVis,
+                 __DRIcontextPrivate *driContextPriv,
+                 void *sharedContextPrivate);
+
+extern void
+viaDestroyContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+viaUnbindContext(__DRIcontextPrivate *driContextPriv);
+
+extern GLboolean
+viaMakeCurrent(__DRIcontextPrivate *driContextPriv,
+               __DRIdrawablePrivate *driDrawPriv,
+               __DRIdrawablePrivate *driReadPriv);
+
+extern void
+viaSwapBuffers(__DRIdrawablePrivate *drawablePrivate);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.c
new file mode 100644
index 000000000..40772f480
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.c
@@ -0,0 +1,289 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "colormac.h"
+#include "via_context.h"
+#include "via_span.h"
+#include "via_ioctl.h"
+#include "swrast/swrast.h"
+
+#define DBG 0
+
+#define Y_FLIP(_y) (height - _y - 1)
+
+#define HW_LOCK() 
+
+#define HW_UNLOCK()
+
+#undef LOCAL_VARS
+#define LOCAL_VARS                                                   	\
+    struct via_context *vmesa = VIA_CONTEXT(ctx);             		\
+    __DRIdrawablePrivate *dPriv = vmesa->driDrawable;                	\
+    GLuint draw_pitch = vmesa->drawBuffer->pitch;                       \
+    GLuint read_pitch = vmesa->readBuffer->pitch;                       \
+    GLuint height = dPriv->h;                                        	\
+    GLint p = 0;							\
+    char *buf = (char *)(vmesa->drawBuffer->origMap + vmesa->drawXoff * vmesa->viaScreen->bytesPerPixel); \
+    char *read_buf = (char *)(vmesa->readBuffer->origMap + vmesa->drawXoff * vmesa->viaScreen->bytesPerPixel); \
+    (void) (read_pitch && draw_pitch && buf && read_buf && p);
+
+/* ================================================================
+ * Color buffer
+ */
+
+/* 16 bit, RGB565 color spanline and pixel functions
+ */
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 2 + (_y) * read_pitch)
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 2 + (_y) * draw_pitch)
+#define SPANTMP_PIXEL_FMT GL_RGB
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
+
+#define TAG(x)    via##x##_565
+#define TAG2(x,y) via##x##_565##y
+#include "spantmp2.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions
+ */
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 4 + (_y) * read_pitch)
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 4 + (_y) * draw_pitch)
+#define SPANTMP_PIXEL_FMT GL_BGRA
+#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
+
+#define TAG(x)    via##x##_8888
+#define TAG2(x,y) via##x##_8888##y
+#include "spantmp2.h"
+
+
+/* 16 bit depthbuffer functions.
+ */
+#define LOCAL_DEPTH_VARS                                \
+    struct via_context *vmesa = VIA_CONTEXT(ctx);             \
+    __DRIdrawablePrivate *dPriv = vmesa->driDrawable;   \
+    GLuint depth_pitch = vmesa->depth.pitch;                  \
+    GLuint height = dPriv->h;                           \
+    char *buf = (char *)(vmesa->depth.map + (vmesa->drawXoff * vmesa->depth.bpp/8))
+
+#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS 
+
+
+#define WRITE_DEPTH(_x, _y, d)                      \
+    *(GLushort *)(buf + (_x) * 2 + (_y) * depth_pitch) = d;
+
+#define READ_DEPTH(d, _x, _y)                       \
+    d = *(volatile GLushort *)(buf + (_x) * 2 + (_y) * depth_pitch);
+
+#define TAG(x) via##x##_16
+#include "depthtmp.h"
+
+/* 32 bit depthbuffer functions.
+ */
+#define WRITE_DEPTH(_x, _y, d)                      \
+    *(GLuint *)(buf + (_x) * 4 + (_y) * depth_pitch) = d;
+
+#define READ_DEPTH(d, _x, _y)                       \
+    d = *(volatile GLuint *)(buf + (_x) * 4 + (_y) * depth_pitch);
+
+#define TAG(x) via##x##_32
+#include "depthtmp.h"
+
+
+
+/* 24/8 bit interleaved depth/stencil functions
+ */
+#define WRITE_DEPTH( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch);	\
+   tmp &= 0x000000ff;					\
+   tmp |= ((d)<<8);				\
+   *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch) = tmp;		\
+}
+
+#define READ_DEPTH( d, _x, _y )		\
+   d = (*(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch)) >> 8;
+
+
+#define TAG(x) via##x##_24_8
+#include "depthtmp.h"
+
+#define WRITE_STENCIL( _x, _y, d ) {			\
+   GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch);	\
+   tmp &= 0xffffff00;					\
+   tmp |= (d);					\
+   *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch) = tmp;		\
+}
+
+#define READ_STENCIL( d, _x, _y )			\
+   d = *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch) & 0xff;
+
+#define TAG(x) via##x##_24_8
+#include "stenciltmp.h"
+
+
+
+static void viaSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
+                      GLuint bufferBit)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (bufferBit == BUFFER_BIT_FRONT_LEFT) {
+	vmesa->drawBuffer = vmesa->readBuffer = &vmesa->front;
+    }
+    else if (bufferBit == BUFFER_BIT_BACK_LEFT) {
+	vmesa->drawBuffer = vmesa->readBuffer = &vmesa->back;
+    }
+    else {
+        ASSERT(0);
+    }
+}
+
+/* Move locking out to get reasonable span performance.
+ */
+void viaSpanRenderStart( GLcontext *ctx )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);     
+   viaWaitIdle(vmesa, GL_FALSE);
+   LOCK_HARDWARE(vmesa);
+}
+
+void viaSpanRenderFinish( GLcontext *ctx )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   _swrast_flush( ctx );
+   UNLOCK_HARDWARE( vmesa );
+}
+
+void viaInitSpanFuncs(GLcontext *ctx)
+{
+#if 0
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+#endif
+    struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
+
+    swdd->SetBuffer = viaSetBuffer;
+#if 0
+    if (vmesa->viaScreen->bitsPerPixel == 16) {
+	viaInitPointers_565( swdd );
+    }
+    else if (vmesa->viaScreen->bitsPerPixel == 32) {
+	viaInitPointers_8888( swdd );
+    }
+    else {
+	assert(0);
+    }
+#endif
+#if 0
+    if (vmesa->glCtx->Visual.depthBits == 16) {
+	swdd->ReadDepthSpan = viaReadDepthSpan_16;
+	swdd->WriteDepthSpan = viaWriteDepthSpan_16;
+	swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_16;
+	swdd->ReadDepthPixels = viaReadDepthPixels_16;
+	swdd->WriteDepthPixels = viaWriteDepthPixels_16;
+    }
+    else if (vmesa->glCtx->Visual.depthBits == 24) {
+        swdd->ReadDepthSpan = viaReadDepthSpan_24_8;
+	swdd->WriteDepthSpan = viaWriteDepthSpan_24_8;
+	swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_24_8;
+	swdd->ReadDepthPixels = viaReadDepthPixels_24_8;
+	swdd->WriteDepthPixels = viaWriteDepthPixels_24_8;
+
+	swdd->WriteStencilSpan = viaWriteStencilSpan_24_8;
+	swdd->ReadStencilSpan = viaReadStencilSpan_24_8;
+	swdd->WriteStencilPixels = viaWriteStencilPixels_24_8;
+	swdd->ReadStencilPixels = viaReadStencilPixels_24_8;
+    }
+    else if (vmesa->glCtx->Visual.depthBits == 32) {
+	swdd->ReadDepthSpan = viaReadDepthSpan_32;
+	swdd->WriteDepthSpan = viaWriteDepthSpan_32;
+	swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_32;
+	swdd->ReadDepthPixels = viaReadDepthPixels_32;
+	swdd->WriteDepthPixels = viaWriteDepthPixels_32;
+    }
+#endif
+
+    swdd->SpanRenderStart = viaSpanRenderStart;
+    swdd->SpanRenderFinish = viaSpanRenderFinish; 
+
+#if 0
+    swdd->WriteCI8Span = NULL;
+    swdd->WriteCI32Span = NULL;
+    swdd->WriteMonoCISpan = NULL;
+    swdd->WriteCI32Pixels = NULL;
+    swdd->WriteMonoCIPixels = NULL;
+    swdd->ReadCI32Span = NULL;
+    swdd->ReadCI32Pixels = NULL;	
+#endif
+}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+viaSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+   if (drb->Base.InternalFormat == GL_RGBA) {
+      if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+         viaInitPointers_565(&drb->Base);
+      }
+      else {
+         viaInitPointers_8888(&drb->Base);
+      }
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+      drb->Base.GetRow        = viaReadDepthSpan_16;
+      drb->Base.GetValues     = viaReadDepthPixels_16;
+      drb->Base.PutRow        = viaWriteDepthSpan_16;
+      drb->Base.PutMonoRow    = viaWriteMonoDepthSpan_16;
+      drb->Base.PutValues     = viaWriteDepthPixels_16;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+      drb->Base.GetRow        = viaReadDepthSpan_24_8;
+      drb->Base.GetValues     = viaReadDepthPixels_24_8;
+      drb->Base.PutRow        = viaWriteDepthSpan_24_8;
+      drb->Base.PutMonoRow    = viaWriteMonoDepthSpan_24_8;
+      drb->Base.PutValues     = viaWriteDepthPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
+      drb->Base.GetRow        = viaReadDepthSpan_32;
+      drb->Base.GetValues     = viaReadDepthPixels_32;
+      drb->Base.PutRow        = viaWriteDepthSpan_32;
+      drb->Base.PutMonoRow    = viaWriteMonoDepthSpan_32;
+      drb->Base.PutValues     = viaWriteDepthPixels_32;
+      drb->Base.PutMonoValues = NULL;
+   }
+   else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+      drb->Base.GetRow        = viaReadStencilSpan_24_8;
+      drb->Base.GetValues     = viaReadStencilPixels_24_8;
+      drb->Base.PutRow        = viaWriteStencilSpan_24_8;
+      drb->Base.PutMonoRow    = viaWriteMonoStencilSpan_24_8;
+      drb->Base.PutValues     = viaWriteStencilPixels_24_8;
+      drb->Base.PutMonoValues = NULL;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.h
new file mode 100644
index 000000000..c3bd24b0e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_span.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIA_SPAN_H
+#define _VIA_SPAN_H
+
+#include "drirenderbuffer.h"
+
+extern void viaInitSpanFuncs(GLcontext *ctx);
+extern void viaSpanRenderStart( GLcontext *ctx );
+extern void viaSpanRenderFinish( GLcontext *ctx );
+
+extern void
+viaSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.c
new file mode 100644
index 000000000..4037d14ff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.c
@@ -0,0 +1,1550 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+
+#include "glheader.h"
+#include "buffers.h"
+#include "context.h"
+#include "macros.h"
+#include "colormac.h"
+#include "enums.h"
+#include "dd.h"
+
+#include "mm.h"
+#include "via_context.h"
+#include "via_state.h"
+#include "via_tex.h"
+#include "via_tris.h"
+#include "via_ioctl.h"
+#include "via_3d_reg.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/t_pipeline.h"
+
+
+static GLuint ROP[16] = {
+    HC_HROP_BLACK,    /* GL_CLEAR           0                      	*/
+    HC_HROP_DPa,      /* GL_AND             s & d                  	*/
+    HC_HROP_PDna,     /* GL_AND_REVERSE     s & ~d  			*/
+    HC_HROP_P,        /* GL_COPY            s                       	*/
+    HC_HROP_DPna,     /* GL_AND_INVERTED    ~s & d                      */
+    HC_HROP_D,        /* GL_NOOP            d  		                */
+    HC_HROP_DPx,      /* GL_XOR             s ^ d                       */
+    HC_HROP_DPo,      /* GL_OR              s | d                       */
+    HC_HROP_DPon,     /* GL_NOR             ~(s | d)                    */
+    HC_HROP_DPxn,     /* GL_EQUIV           ~(s ^ d)                    */
+    HC_HROP_Dn,       /* GL_INVERT          ~d                       	*/
+    HC_HROP_PDno,     /* GL_OR_REVERSE      s | ~d                      */
+    HC_HROP_Pn,       /* GL_COPY_INVERTED   ~s                       	*/
+    HC_HROP_DPno,     /* GL_OR_INVERTED     ~s | d                      */
+    HC_HROP_DPan,     /* GL_NAND            ~(s & d)                    */
+    HC_HROP_WHITE     /* GL_SET             1                       	*/
+};
+
+/*
+ * Compute the 'S5.5' lod bias factor from the floating point OpenGL bias.
+ */
+static GLuint viaComputeLodBias(GLfloat bias)
+{
+   int b = (int) (bias * 32.0);
+   if (b > 511)
+      b = 511;
+   else if (b < -512)
+      b = -512;
+   return (GLuint) b;
+}
+
+void viaEmitState(struct via_context *vmesa)
+{
+   GLcontext *ctx = vmesa->glCtx;
+   GLuint i = 0;
+   GLuint j = 0;
+   RING_VARS;
+
+   viaCheckDma(vmesa, 0x110);
+    
+   BEGIN_RING(5);
+   OUT_RING( HC_HEADER2 );
+   OUT_RING( (HC_ParaType_NotTex << 16) );
+   OUT_RING( ((HC_SubA_HEnable << 24) | vmesa->regEnable) );
+   OUT_RING( ((HC_SubA_HFBBMSKL << 24) | vmesa->regHFBBMSKL) );    
+   OUT_RING( ((HC_SubA_HROP << 24) | vmesa->regHROP) );        
+   ADVANCE_RING();
+    
+   if (vmesa->have_hw_stencil) {
+      GLuint pitch, format, offset;
+	
+      format = HC_HZWBFM_24;	    	
+      offset = vmesa->depth.offset;
+      pitch = vmesa->depth.pitch;
+	
+      BEGIN_RING(6);
+      OUT_RING( (HC_SubA_HZWBBasL << 24) | (offset & 0xFFFFFF) );
+      OUT_RING( (HC_SubA_HZWBBasH << 24) | ((offset & 0xFF000000) >> 24) );	
+      OUT_RING( (HC_SubA_HZWBType << 24) | HC_HDBLoc_Local | HC_HZONEasFF_MASK |
+	         format | pitch );            
+      OUT_RING( (HC_SubA_HZWTMD << 24) | vmesa->regHZWTMD );
+      OUT_RING( (HC_SubA_HSTREF << 24) | vmesa->regHSTREF );
+      OUT_RING( (HC_SubA_HSTMD << 24) | vmesa->regHSTMD );
+      ADVANCE_RING();
+   }
+   else if (vmesa->hasDepth) {
+      GLuint pitch, format, offset;
+	
+      if (vmesa->depthBits == 16) {
+	 format = HC_HZWBFM_16;
+      }	    
+      else {
+	 format = HC_HZWBFM_32;
+      }
+	    
+	    
+      offset = vmesa->depth.offset;
+      pitch = vmesa->depth.pitch;
+	
+      BEGIN_RING(4);
+      OUT_RING( (HC_SubA_HZWBBasL << 24) | (offset & 0xFFFFFF) );
+      OUT_RING( (HC_SubA_HZWBBasH << 24) | ((offset & 0xFF000000) >> 24) );
+      OUT_RING( (HC_SubA_HZWBType << 24) | HC_HDBLoc_Local | HC_HZONEasFF_MASK |
+	         format | pitch );
+      OUT_RING( (HC_SubA_HZWTMD << 24) | vmesa->regHZWTMD );
+      ADVANCE_RING();
+   }
+    
+   if (ctx->Color.AlphaEnabled) {
+      BEGIN_RING(1);
+      OUT_RING( (HC_SubA_HATMD << 24) | vmesa->regHATMD );
+      ADVANCE_RING();
+      i++;
+   }   
+
+   if (ctx->Color.BlendEnabled) {
+      BEGIN_RING(11);
+      OUT_RING( (HC_SubA_HABLCsat << 24) | vmesa->regHABLCsat );
+      OUT_RING( (HC_SubA_HABLCop  << 24) | vmesa->regHABLCop ); 
+      OUT_RING( (HC_SubA_HABLAsat << 24) | vmesa->regHABLAsat );        
+      OUT_RING( (HC_SubA_HABLAop  << 24) | vmesa->regHABLAop ); 
+      OUT_RING( (HC_SubA_HABLRCa  << 24) | vmesa->regHABLRCa ); 
+      OUT_RING( (HC_SubA_HABLRFCa << 24) | vmesa->regHABLRFCa );        
+      OUT_RING( (HC_SubA_HABLRCbias << 24) | vmesa->regHABLRCbias ); 
+      OUT_RING( (HC_SubA_HABLRCb  << 24) | vmesa->regHABLRCb ); 
+      OUT_RING( (HC_SubA_HABLRFCb << 24) | vmesa->regHABLRFCb );        
+      OUT_RING( (HC_SubA_HABLRAa  << 24) | vmesa->regHABLRAa ); 
+      OUT_RING( (HC_SubA_HABLRAb  << 24) | vmesa->regHABLRAb ); 
+      ADVANCE_RING();
+   }
+    
+   if (ctx->Fog.Enabled) {
+      BEGIN_RING(3);
+      OUT_RING( (HC_SubA_HFogLF << 24) | vmesa->regHFogLF ); 
+      OUT_RING( (HC_SubA_HFogCL << 24) | vmesa->regHFogCL ); 
+      OUT_RING( (HC_SubA_HFogCH << 24) | vmesa->regHFogCH ); 
+      ADVANCE_RING();
+   }
+    
+   if (ctx->Line.StippleFlag) {
+      BEGIN_RING(2);
+      OUT_RING( (HC_SubA_HLP << 24) | ctx->Line.StipplePattern ); 
+      OUT_RING( (HC_SubA_HLPRF << 24) | ctx->Line.StippleFactor );
+      ADVANCE_RING();
+   }
+
+   BEGIN_RING(1);
+   OUT_RING( (HC_SubA_HPixGC << 24) | 0x0 ); 
+   ADVANCE_RING();
+    
+   QWORD_PAD_RING();
+
+
+   if (ctx->Texture._EnabledUnits) {
+    
+      struct gl_texture_unit *texUnit0 = &ctx->Texture.Unit[0];
+      struct gl_texture_unit *texUnit1 = &ctx->Texture.Unit[1];
+
+      {
+	 GLuint nDummyValue = 0;
+
+	 BEGIN_RING( 8 );
+	 OUT_RING( HC_HEADER2 );
+	 OUT_RING( (HC_ParaType_Tex << 16) | (HC_SubType_TexGeneral << 24) );
+
+	 if (texUnit0->Enabled && texUnit1->Enabled) {
+	    nDummyValue = (HC_SubA_HTXSMD << 24) | (1 << 3);                
+	 }
+	 else {
+	    nDummyValue = (HC_SubA_HTXSMD << 24) | 0;
+	 }
+
+	 if (vmesa->clearTexCache) {
+	    vmesa->clearTexCache = 0;
+	    OUT_RING( nDummyValue | HC_HTXCHCLR_MASK );
+	    OUT_RING( nDummyValue );
+	 }
+	 else {
+	    OUT_RING( nDummyValue );
+	    OUT_RING( nDummyValue );
+	 }
+
+	 OUT_RING( HC_HEADER2 );
+	 OUT_RING( HC_ParaType_NotTex << 16 );
+	 OUT_RING( (HC_SubA_HEnable << 24) | vmesa->regEnable );
+	 OUT_RING( (HC_SubA_HEnable << 24) | vmesa->regEnable );
+	 ADVANCE_RING();
+      }
+
+      if (texUnit0->Enabled) {
+	 struct gl_texture_object *texObj = texUnit0->_Current;
+	 struct via_texture_object *t = (struct via_texture_object *)texObj;
+	 GLuint numLevels = t->lastLevel - t->firstLevel + 1;
+	 if (VIA_DEBUG & DEBUG_STATE) {
+	    fprintf(stderr, "texture0 enabled\n");
+	 }		
+	 if (numLevels == 8) {
+	    BEGIN_RING(27);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (0 << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexWidthLog2[1] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[1] );
+	    OUT_RING( t->regTexBaseH[0] );
+	    OUT_RING( t->regTexBaseH[1] );
+	    OUT_RING( t->regTexBaseH[2] );
+	    OUT_RING( t->regTexBaseAndPitch[0].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[0].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[1].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[1].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[2].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[2].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[3].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[3].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[4].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[4].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[5].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[5].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[6].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[6].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[7].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[7].pitchLog2 );
+	    ADVANCE_RING();
+	 }
+	 else if (numLevels > 1) {
+
+	    BEGIN_RING(12 + numLevels * 2);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (0 << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+		
+	    if (numLevels > 6) {
+	       OUT_RING( t->regTexWidthLog2[1] );
+	       OUT_RING( t->regTexHeightLog2[1] );
+	    }
+                
+	    OUT_RING( t->regTexBaseH[0] );
+		
+	    if (numLevels > 3) {
+	       OUT_RING( t->regTexBaseH[1] );
+	    }
+	    if (numLevels > 6) {
+	       OUT_RING( t->regTexBaseH[2] );
+	    }
+	    if (numLevels > 9)  {
+	       OUT_RING( t->regTexBaseH[3] );
+	    }
+
+	    for (j = 0; j < numLevels; j++) {
+	       OUT_RING( t->regTexBaseAndPitch[j].baseL );
+	       OUT_RING( t->regTexBaseAndPitch[j].pitchLog2 );
+	    }
+
+	    ADVANCE_RING_VARIABLE();
+	 }
+	 else {
+
+	    BEGIN_RING(9);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (0 << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+	    OUT_RING( t->regTexBaseH[0] );
+	    OUT_RING( t->regTexBaseAndPitch[0].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[0].pitchLog2 );
+	    ADVANCE_RING();
+	 }
+
+	 BEGIN_RING(14);
+	 OUT_RING( (HC_SubA_HTXnTB << 24) | vmesa->regHTXnTB[0] );
+	 OUT_RING( (HC_SubA_HTXnMPMD << 24) | vmesa->regHTXnMPMD[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLCsat << 24) | vmesa->regHTXnTBLCsat[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLCop << 24) | vmesa->regHTXnTBLCop[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLMPfog << 24) | vmesa->regHTXnTBLMPfog[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLAsat << 24) | vmesa->regHTXnTBLAsat[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCb << 24) | vmesa->regHTXnTBLRCb[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRAa << 24) | vmesa->regHTXnTBLRAa[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRFog << 24) | vmesa->regHTXnTBLRFog[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCa << 24) | vmesa->regHTXnTBLRCa[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCc << 24) | vmesa->regHTXnTBLRCc[0] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCbias << 24) | vmesa->regHTXnTBLRCbias[0] );
+	 OUT_RING( (HC_SubA_HTXnTBC << 24) | vmesa->regHTXnTBC[0] );
+	 OUT_RING( (HC_SubA_HTXnTRAH << 24) | vmesa->regHTXnTRAH[0] );
+/* 	 OUT_RING( (HC_SubA_HTXnCLODu << 24) | vmesa->regHTXnCLOD[0] ); */
+	 ADVANCE_RING();
+
+	 /* KW:  This test never succeeds:
+	  */
+	 if (t->regTexFM == HC_HTXnFM_Index8) {
+	    struct gl_color_table *table = &texObj->Palette;
+	    GLfloat *tableF = (GLfloat *)table->Table;
+
+	    BEGIN_RING(2 + table->Size);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Palette << 16) | (0 << 24) );
+	    for (j = 0; j < table->Size; j++) 
+	       OUT_RING( tableF[j] );
+	    ADVANCE_RING();
+	       
+	 }
+
+	 QWORD_PAD_RING();
+      }
+	
+      if (texUnit1->Enabled) {
+	 struct gl_texture_object *texObj = texUnit1->_Current;
+	 struct via_texture_object *t = (struct via_texture_object *)texObj;
+	 GLuint numLevels = t->lastLevel - t->firstLevel + 1;
+	 int texunit = (texUnit0->Enabled ? 1 : 0);
+	 if (VIA_DEBUG & DEBUG_STATE) {
+	    fprintf(stderr, "texture1 enabled\n");
+	 }		
+	 if (numLevels == 8) {
+	    BEGIN_RING(27);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexWidthLog2[1] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[1] );
+	    OUT_RING( t->regTexBaseH[0] );
+	    OUT_RING( t->regTexBaseH[1] );
+	    OUT_RING( t->regTexBaseH[2] );
+	    OUT_RING( t->regTexBaseAndPitch[0].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[0].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[1].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[1].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[2].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[2].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[3].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[3].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[4].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[4].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[5].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[5].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[6].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[6].pitchLog2 );
+	    OUT_RING( t->regTexBaseAndPitch[7].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[7].pitchLog2 );
+	    ADVANCE_RING();
+	 }
+	 else if (numLevels > 1) {
+	    BEGIN_RING(12 + numLevels * 2);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+		
+	    if (numLevels > 6) {
+	       OUT_RING( t->regTexWidthLog2[1] );
+	       OUT_RING( t->regTexHeightLog2[1] );
+	       i += 2;
+	    }
+                
+	    OUT_RING( t->regTexBaseH[0] );
+		
+	    if (numLevels > 3) { 
+	       OUT_RING( t->regTexBaseH[1] );
+	    }
+	    if (numLevels > 6) {
+	       OUT_RING( t->regTexBaseH[2] );
+	    }
+	    if (numLevels > 9)  {
+	       OUT_RING( t->regTexBaseH[3] );
+	    }
+		
+	    for (j = 0; j < numLevels; j++) {
+	       OUT_RING( t->regTexBaseAndPitch[j].baseL );
+	       OUT_RING( t->regTexBaseAndPitch[j].pitchLog2 );
+	    }
+	    ADVANCE_RING_VARIABLE();
+	 }
+	 else {
+	    BEGIN_RING(9);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
+	    OUT_RING( t->regTexFM );
+	    OUT_RING( (HC_SubA_HTXnL0OS << 24) |
+	       ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
+	    OUT_RING( t->regTexWidthLog2[0] );
+	    OUT_RING( t->regTexHeightLog2[0] );
+	    OUT_RING( t->regTexBaseH[0] );
+	    OUT_RING( t->regTexBaseAndPitch[0].baseL );
+	    OUT_RING( t->regTexBaseAndPitch[0].pitchLog2 );
+	    ADVANCE_RING();
+	 }
+
+	 BEGIN_RING(14);
+	 OUT_RING( (HC_SubA_HTXnTB << 24) | vmesa->regHTXnTB[1] );
+	 OUT_RING( (HC_SubA_HTXnMPMD << 24) | vmesa->regHTXnMPMD[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLCsat << 24) | vmesa->regHTXnTBLCsat[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLCop << 24) | vmesa->regHTXnTBLCop[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLMPfog << 24) | vmesa->regHTXnTBLMPfog[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLAsat << 24) | vmesa->regHTXnTBLAsat[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCb << 24) | vmesa->regHTXnTBLRCb[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRAa << 24) | vmesa->regHTXnTBLRAa[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRFog << 24) | vmesa->regHTXnTBLRFog[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCa << 24) | vmesa->regHTXnTBLRCa[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCc << 24) | vmesa->regHTXnTBLRCc[1] );
+	 OUT_RING( (HC_SubA_HTXnTBLRCbias << 24) | vmesa->regHTXnTBLRCbias[1] );
+	 OUT_RING( (HC_SubA_HTXnTBC << 24) | vmesa->regHTXnTBC[1] );
+	 OUT_RING( (HC_SubA_HTXnTRAH << 24) | vmesa->regHTXnTRAH[1] );
+/* 	 OUT_RING( (HC_SubA_HTXnCLODu << 24) | vmesa->regHTXnCLOD[1] ); */
+	 ADVANCE_RING();
+
+	 /* KW:  This test never succeeds:
+	  */
+	 if (t->regTexFM == HC_HTXnFM_Index8) {
+	    struct gl_color_table *table = &texObj->Palette;
+	    GLfloat *tableF = (GLfloat *)table->Table;
+
+	    BEGIN_RING(2 + table->Size);
+	    OUT_RING( HC_HEADER2 );
+	    OUT_RING( (HC_ParaType_Palette << 16) | (texunit << 24) );
+	    for (j = 0; j < table->Size; j++) {
+	       OUT_RING( tableF[j] );
+	    }
+	    ADVANCE_RING();
+	 }
+
+	 QWORD_PAD_RING();
+      }
+   }
+    
+#if 0
+   /* Polygon stipple is broken - for certain stipple values,
+    * eg. 0xf0f0f0f0, the hardware will refuse to accept the stipple.
+    * Coincidentally, conform generates just such a stipple.
+    */
+   if (ctx->Polygon.StippleFlag) {
+      GLuint *stipple = &ctx->PolygonStipple[0];
+      GLint i;
+        
+      BEGIN_RING(38);
+      OUT_RING( HC_HEADER2 );             
+
+      OUT_RING( ((HC_ParaType_Palette << 16) | (HC_SubType_Stipple << 24)) );
+      for (i = 31; i >= 0; i--) {
+	 GLint j;
+	 GLuint k = 0;
+
+	 /* Need to flip bits left to right:
+	  */
+	 for (j = 0 ; j < 32; j++)
+	    if (stipple[i] & (1<<j))
+	       k |= 1 << (31-j);
+
+	 OUT_RING( k );     
+      }
+
+      OUT_RING( HC_HEADER2 );                     
+      OUT_RING( (HC_ParaType_NotTex << 16) );
+      OUT_RING( (HC_SubA_HSPXYOS << 24) | 
+		(((32- vmesa->drawXoff) & 0x1f) << HC_HSPXOS_SHIFT));
+      OUT_RING( (HC_SubA_HSPXYOS << 24) | 
+		(((32 - vmesa->drawXoff) & 0x1f) << HC_HSPXOS_SHIFT));
+
+      ADVANCE_RING();
+   }
+#endif
+   
+   vmesa->newEmitState = 0;
+}
+
+
+static __inline__ GLuint viaPackColor(GLuint bpp,
+                                      GLubyte r, GLubyte g,
+                                      GLubyte b, GLubyte a)
+{
+    switch (bpp) {
+    case 16:
+        return PACK_COLOR_565(r, g, b);
+    case 32:
+        return PACK_COLOR_8888(a, r, g, b);        
+    default:
+       assert(0);
+       return 0;
+   }
+}
+
+static void viaBlendEquationSeparate(GLcontext *ctx,
+				     GLenum rgbMode, 
+				     GLenum aMode)
+{
+    if (VIA_DEBUG & DEBUG_STATE) 
+       fprintf(stderr, "%s in\n", __FUNCTION__);
+
+    /* GL_EXT_blend_equation_separate not supported */
+    ASSERT(rgbMode == aMode);
+
+    /* Can only do GL_ADD equation in hardware */
+    FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_BLEND_EQ, 
+	     rgbMode != GL_FUNC_ADD_EXT);
+
+    /* BlendEquation sets ColorLogicOpEnabled in an unexpected
+     * manner.
+     */
+    FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_LOGICOP,
+             (ctx->Color.ColorLogicOpEnabled &&
+              ctx->Color.LogicOp != GL_COPY));
+}
+
+static void viaBlendFunc(GLcontext *ctx, GLenum sfactor, GLenum dfactor)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    GLboolean fallback = GL_FALSE;
+    if (VIA_DEBUG & DEBUG_STATE) 
+       fprintf(stderr, "%s in\n", __FUNCTION__);
+
+    switch (ctx->Color.BlendSrcRGB) {
+    case GL_SRC_ALPHA_SATURATE:  
+    case GL_CONSTANT_COLOR:
+    case GL_ONE_MINUS_CONSTANT_COLOR:
+    case GL_CONSTANT_ALPHA:
+    case GL_ONE_MINUS_CONSTANT_ALPHA:
+        fallback = GL_TRUE;
+        break;
+    default:
+        break;
+    }
+
+    switch (ctx->Color.BlendDstRGB) {
+    case GL_CONSTANT_COLOR:
+    case GL_ONE_MINUS_CONSTANT_COLOR:
+    case GL_CONSTANT_ALPHA:
+    case GL_ONE_MINUS_CONSTANT_ALPHA:
+        fallback = GL_TRUE;
+        break;
+    default:
+        break;
+    }
+
+    FALLBACK(vmesa, VIA_FALLBACK_BLEND_FUNC, fallback);
+}
+
+/* Shouldn't be called as the extension is disabled.
+ */
+static void viaBlendFuncSeparate(GLcontext *ctx, GLenum sfactorRGB,
+                                 GLenum dfactorRGB, GLenum sfactorA,
+                                 GLenum dfactorA)
+{
+    if (dfactorRGB != dfactorA || sfactorRGB != sfactorA) {
+        _mesa_error(ctx, GL_INVALID_OPERATION, "glBlendEquation (disabled)");
+    }
+
+    viaBlendFunc(ctx, sfactorRGB, dfactorRGB);
+}
+
+
+
+
+/* =============================================================
+ * Hardware clipping
+ */
+static void viaScissor(GLcontext *ctx, GLint x, GLint y,
+                       GLsizei w, GLsizei h)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (!vmesa->driDrawable)
+       return;
+
+    if (VIA_DEBUG & DEBUG_STATE)
+       fprintf(stderr, "%s %d,%d %dx%d, drawH %d\n", __FUNCTION__, 
+	       x,y,w,h, vmesa->driDrawable->h);
+
+    if (vmesa->scissor) {
+        VIA_FLUSH_DMA(vmesa); /* don't pipeline cliprect changes */
+    }
+
+    vmesa->scissorRect.x1 = x;
+    vmesa->scissorRect.y1 = vmesa->driDrawable->h - y - h;
+    vmesa->scissorRect.x2 = x + w;
+    vmesa->scissorRect.y2 = vmesa->driDrawable->h - y;
+}
+
+static void viaEnable(GLcontext *ctx, GLenum cap, GLboolean state)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+   switch (cap) {
+   case GL_SCISSOR_TEST:
+      VIA_FLUSH_DMA(vmesa);
+      vmesa->scissor = state;
+      break;
+   default:
+      break;
+   }
+}
+
+
+
+/* Fallback to swrast for select and feedback.
+ */
+static void viaRenderMode(GLcontext *ctx, GLenum mode)
+{
+    FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_RENDERMODE, (mode != GL_RENDER));
+}
+
+
+static void viaDrawBuffer(GLcontext *ctx, GLenum mode)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+   if (VIA_DEBUG & (DEBUG_DRI|DEBUG_STATE)) 
+      fprintf(stderr, "%s in\n", __FUNCTION__);
+
+   if (!ctx->DrawBuffer)
+      return;
+
+   switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) {
+   case BUFFER_BIT_FRONT_LEFT:
+      VIA_FLUSH_DMA(vmesa);
+      vmesa->drawBuffer = vmesa->readBuffer = &vmesa->front;
+      FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_FALSE);
+      break;
+   case BUFFER_BIT_BACK_LEFT:
+      VIA_FLUSH_DMA(vmesa);
+      vmesa->drawBuffer = vmesa->readBuffer = &vmesa->back;
+      FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_FALSE);
+      break;
+   default:
+      FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_TRUE);
+      return;
+   }
+
+
+   viaXMesaWindowMoved(vmesa);
+
+   /* We want to update the s/w rast state too so that viaSetBuffer()
+    * gets called.
+    */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+static void viaClearColor(GLcontext *ctx, const GLfloat color[4])
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    GLubyte pcolor[4];
+    CLAMPED_FLOAT_TO_UBYTE(pcolor[0], color[0]);
+    CLAMPED_FLOAT_TO_UBYTE(pcolor[1], color[1]);
+    CLAMPED_FLOAT_TO_UBYTE(pcolor[2], color[2]);
+    CLAMPED_FLOAT_TO_UBYTE(pcolor[3], color[3]);
+    vmesa->ClearColor = viaPackColor(vmesa->viaScreen->bitsPerPixel,
+                                     pcolor[0], pcolor[1],
+                                     pcolor[2], pcolor[3]);
+}
+
+#define WRITEMASK_ALPHA_SHIFT 31
+#define WRITEMASK_RED_SHIFT   30
+#define WRITEMASK_GREEN_SHIFT 29
+#define WRITEMASK_BLUE_SHIFT  28
+
+static void viaColorMask(GLcontext *ctx,
+			 GLboolean r, GLboolean g,
+			 GLboolean b, GLboolean a)
+{
+   struct via_context *vmesa = VIA_CONTEXT( ctx );
+
+   if (VIA_DEBUG & DEBUG_STATE)
+      fprintf(stderr, "%s r(%d) g(%d) b(%d) a(%d)\n", __FUNCTION__, r, g, b, a);
+
+   vmesa->ClearMask = (((!r) << WRITEMASK_RED_SHIFT) |
+		       ((!g) << WRITEMASK_GREEN_SHIFT) |
+		       ((!b) << WRITEMASK_BLUE_SHIFT) |
+		       ((!a) << WRITEMASK_ALPHA_SHIFT));
+}
+
+
+/* =============================================================
+ */
+
+
+/* Using drawXoff like this is incorrect outside of locked regions.
+ * This hardware just isn't capable of private back buffers without
+ * glitches and/or a hefty locking scheme.
+ */
+void viaCalcViewport(GLcontext *ctx)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    const GLfloat *v = ctx->Viewport._WindowMap.m;
+    GLfloat *m = vmesa->ViewportMatrix.m;
+    
+    /* See also via_translate_vertex.
+     */
+    m[MAT_SX] =   v[MAT_SX];
+    m[MAT_TX] =   v[MAT_TX] + SUBPIXEL_X + vmesa->drawXoff;
+    m[MAT_SY] = - v[MAT_SY];
+    m[MAT_TY] = - v[MAT_TY] + vmesa->driDrawable->h + SUBPIXEL_Y;
+    m[MAT_SZ] =   v[MAT_SZ] * (1.0 / vmesa->depth_max);
+    m[MAT_TZ] =   v[MAT_TZ] * (1.0 / vmesa->depth_max);
+}
+
+static void viaViewport(GLcontext *ctx,
+                        GLint x, GLint y,
+                        GLsizei width, GLsizei height)
+{
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
+    viaCalcViewport(ctx);
+}
+
+static void viaDepthRange(GLcontext *ctx,
+                          GLclampd nearval, GLclampd farval)
+{
+    viaCalcViewport(ctx);
+}
+
+void viaInitState(GLcontext *ctx)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    vmesa->regCmdB = HC_ACMD_HCmdB;
+    vmesa->regEnable = HC_HenCW_MASK;
+
+   /* Mesa should do this for us:
+    */
+
+   ctx->Driver.BlendEquationSeparate( ctx, 
+				      ctx->Color.BlendEquationRGB,
+				      ctx->Color.BlendEquationA);
+
+   ctx->Driver.BlendFuncSeparate( ctx,
+				  ctx->Color.BlendSrcRGB,
+				  ctx->Color.BlendDstRGB,
+				  ctx->Color.BlendSrcA,
+				  ctx->Color.BlendDstA);
+
+   ctx->Driver.Scissor( ctx, ctx->Scissor.X, ctx->Scissor.Y,
+			ctx->Scissor.Width, ctx->Scissor.Height );
+
+   ctx->Driver.DrawBuffer( ctx, ctx->Color.DrawBuffer[0] );
+}
+
+/**
+ * Convert S and T texture coordinate wrap modes to hardware bits.
+ */
+static u_int32_t
+get_wrap_mode( GLenum sWrap, GLenum tWrap )
+{
+    u_int32_t v = 0;
+
+
+    switch( sWrap ) {
+    case GL_REPEAT:
+	v |= HC_HTXnMPMD_Srepeat;
+	break;
+    case GL_CLAMP:
+    case GL_CLAMP_TO_EDGE:
+	v |= HC_HTXnMPMD_Sclamp;
+	break;
+    case GL_MIRRORED_REPEAT:
+	v |= HC_HTXnMPMD_Smirror;
+	break;
+    }
+
+    switch( tWrap ) {
+    case GL_REPEAT:
+	v |= HC_HTXnMPMD_Trepeat;
+	break;
+    case GL_CLAMP:
+    case GL_CLAMP_TO_EDGE:
+	v |= HC_HTXnMPMD_Tclamp;
+	break;
+    case GL_MIRRORED_REPEAT:
+	v |= HC_HTXnMPMD_Tmirror;
+	break;
+    }
+    
+    return v;
+}
+
+static u_int32_t
+get_minmag_filter( GLenum min, GLenum mag )
+{
+    u_int32_t v = 0;
+
+    switch (min) {
+    case GL_NEAREST:
+        v = HC_HTXnFLSs_Nearest |
+            HC_HTXnFLTs_Nearest;
+        break;
+    case GL_LINEAR:
+        v = HC_HTXnFLSs_Linear |
+            HC_HTXnFLTs_Linear;
+        break;
+    case GL_NEAREST_MIPMAP_NEAREST:
+        v = HC_HTXnFLSs_Nearest |
+            HC_HTXnFLTs_Nearest;
+        v |= HC_HTXnFLDs_Nearest;
+        break;
+    case GL_LINEAR_MIPMAP_NEAREST:
+        v = HC_HTXnFLSs_Linear |
+            HC_HTXnFLTs_Linear;
+        v |= HC_HTXnFLDs_Nearest;
+        break;
+    case GL_NEAREST_MIPMAP_LINEAR:
+        v = HC_HTXnFLSs_Nearest |
+            HC_HTXnFLTs_Nearest;
+        v |= HC_HTXnFLDs_Linear;
+        break;
+    case GL_LINEAR_MIPMAP_LINEAR:
+        v = HC_HTXnFLSs_Linear |
+            HC_HTXnFLTs_Linear;
+        v |= HC_HTXnFLDs_Linear;
+        break;
+    default:
+        break;
+    }
+
+    switch (mag) {
+    case GL_LINEAR:
+        v |= HC_HTXnFLSe_Linear |
+             HC_HTXnFLTe_Linear;
+	break;
+    case GL_NEAREST:
+        v |= HC_HTXnFLSe_Nearest |
+             HC_HTXnFLTe_Nearest;
+	break;
+    default:
+        break;
+    }
+
+    return v;
+}
+
+
+static GLboolean viaChooseTextureState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    struct gl_texture_unit *texUnit0 = &ctx->Texture.Unit[0];
+    struct gl_texture_unit *texUnit1 = &ctx->Texture.Unit[1];
+
+    if (texUnit0->_ReallyEnabled || texUnit1->_ReallyEnabled) {
+        vmesa->regEnable |= HC_HenTXMP_MASK | HC_HenTXCH_MASK | HC_HenTXPP_MASK;
+
+        if (texUnit0->_ReallyEnabled) {
+            struct gl_texture_object *texObj = texUnit0->_Current;
+   
+	    vmesa->regHTXnTB[0] = get_minmag_filter( texObj->MinFilter,
+						    texObj->MagFilter );
+
+	    vmesa->regHTXnMPMD[0] &= ~(HC_HTXnMPMD_SMASK | HC_HTXnMPMD_TMASK);
+	    vmesa->regHTXnMPMD[0] |= get_wrap_mode( texObj->WrapS,
+						   texObj->WrapT );
+
+	    vmesa->regHTXnTB[0] &= ~(HC_HTXnTB_TBC_S | HC_HTXnTB_TBC_T);
+            if (texObj->Image[0][texObj->BaseLevel]->Border > 0) {
+	       vmesa->regHTXnTB[0] |= (HC_HTXnTB_TBC_S | HC_HTXnTB_TBC_T);
+	       vmesa->regHTXnTBC[0] = 
+		  PACK_COLOR_888(FLOAT_TO_UBYTE(texObj->BorderColor[0]),
+				 FLOAT_TO_UBYTE(texObj->BorderColor[1]),
+				 FLOAT_TO_UBYTE(texObj->BorderColor[2]));
+	       vmesa->regHTXnTRAH[0] = FLOAT_TO_UBYTE(texObj->BorderColor[3]);
+            }
+
+	    if (texUnit0->LodBias != 0.0f) {
+	       GLuint b = viaComputeLodBias(texUnit0->LodBias);
+	       vmesa->regHTXnTB[0] &= ~HC_HTXnFLDs_MASK;
+	       vmesa->regHTXnTB[0] |= HC_HTXnFLDs_ConstLOD;
+	       vmesa->regHTXnCLOD[0] = (b&0x1f) | (((~b)&0x1f)<<10); /* FIXME */
+	    }
+
+	    if (!viaTexCombineState( vmesa, texUnit0->_CurrentCombine, 0 )) {
+	       if (VIA_DEBUG & DEBUG_TEXTURE)
+		  fprintf(stderr, "viaTexCombineState failed for unit 0\n");
+	       return GL_FALSE;
+	    }
+        }
+
+        if (texUnit1->_ReallyEnabled) {
+            struct gl_texture_object *texObj = texUnit1->_Current;
+
+	    vmesa->regHTXnTB[1] = get_minmag_filter( texObj->MinFilter,
+						    texObj->MagFilter );
+	    vmesa->regHTXnMPMD[1] &= ~(HC_HTXnMPMD_SMASK | HC_HTXnMPMD_TMASK);
+	    vmesa->regHTXnMPMD[1] |= get_wrap_mode( texObj->WrapS,
+						   texObj->WrapT );
+
+	    vmesa->regHTXnTB[1] &= ~(HC_HTXnTB_TBC_S | HC_HTXnTB_TBC_T);
+            if (texObj->Image[0][texObj->BaseLevel]->Border > 0) {
+	       vmesa->regHTXnTB[1] |= (HC_HTXnTB_TBC_S | HC_HTXnTB_TBC_T);
+	       vmesa->regHTXnTBC[1] = 
+		  PACK_COLOR_888(FLOAT_TO_UBYTE(texObj->BorderColor[0]),
+				 FLOAT_TO_UBYTE(texObj->BorderColor[1]),
+				 FLOAT_TO_UBYTE(texObj->BorderColor[2]));
+	       vmesa->regHTXnTRAH[1] = FLOAT_TO_UBYTE(texObj->BorderColor[3]);
+            }
+
+
+	    if (texUnit1->LodBias != 0.0f) {
+	       GLuint b = viaComputeLodBias(texUnit1->LodBias);
+	       vmesa->regHTXnTB[1] &= ~HC_HTXnFLDs_MASK;
+	       vmesa->regHTXnTB[1] |= HC_HTXnFLDs_ConstLOD;
+	       vmesa->regHTXnCLOD[1] = (b&0x1f) | (((~b)&0x1f)<<10); /* FIXME */
+	    }
+
+	    if (!viaTexCombineState( vmesa, texUnit1->_CurrentCombine, 1 )) {
+	       if (VIA_DEBUG & DEBUG_TEXTURE)
+		  fprintf(stderr, "viaTexCombineState failed for unit 1\n");
+	       return GL_FALSE;
+	    }
+        }
+    }
+    else {
+        vmesa->regEnable &= ~(HC_HenTXMP_MASK | HC_HenTXCH_MASK | 
+			      HC_HenTXPP_MASK);
+    }
+    
+    return GL_TRUE;
+}
+
+static void viaChooseColorState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    GLenum s = ctx->Color.BlendSrcRGB;
+    GLenum d = ctx->Color.BlendDstRGB;
+
+    /* The HW's blending equation is:
+     * (Ca * FCa + Cbias + Cb * FCb) << Cshift
+     */
+
+    if (ctx->Color.BlendEnabled) {
+        vmesa->regEnable |= HC_HenABL_MASK;
+        /* Ca  -- always from source color.
+         */
+        vmesa->regHABLCsat = HC_HABLCsat_MASK | HC_HABLCa_OPC | HC_HABLCa_Csrc;
+        /* Aa  -- always from source alpha.
+         */
+        vmesa->regHABLAsat = HC_HABLAsat_MASK | HC_HABLAa_OPA | HC_HABLAa_Asrc;
+        /* FCa -- depend on following condition.
+         * FAa -- depend on following condition.
+         */
+        switch (s) {
+        case GL_ZERO:
+            /* (0, 0, 0, 0)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_HABLRCa;
+            vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_HABLFRA;
+            vmesa->regHABLRFCa = 0x0;
+            vmesa->regHABLRAa = 0x0;
+            break;
+        case GL_ONE:
+            /* (1, 1, 1, 1)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_InvOPC | HC_HABLFCa_HABLRCa;
+            vmesa->regHABLAsat |= HC_HABLFAa_InvOPA | HC_HABLFAa_HABLFRA;
+            vmesa->regHABLRFCa = 0x0;
+            vmesa->regHABLRAa = 0x0;
+            break;
+        case GL_SRC_COLOR:
+            /* (Rs, Gs, Bs, As)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_Csrc;
+            vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_Asrc;
+            break;
+        case GL_ONE_MINUS_SRC_COLOR:
+            /* (1, 1, 1, 1) - (Rs, Gs, Bs, As)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_InvOPC | HC_HABLFCa_Csrc;
+            vmesa->regHABLAsat |= HC_HABLFAa_InvOPA | HC_HABLFAa_Asrc;
+            break;
+        case GL_DST_COLOR:
+            /* (Rd, Gd, Bd, Ad)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_Cdst;
+            vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_Adst;
+            break;
+        case GL_ONE_MINUS_DST_COLOR:
+            /* (1, 1, 1, 1) - (Rd, Gd, Bd, Ad)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_InvOPC | HC_HABLFCa_Cdst;
+            vmesa->regHABLAsat |= HC_HABLFAa_InvOPA | HC_HABLFAa_Adst;
+            break;
+        case GL_SRC_ALPHA:
+            /* (As, As, As, As)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_Asrc;
+            vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_Asrc;
+            break;
+        case GL_ONE_MINUS_SRC_ALPHA:
+            /* (1, 1, 1, 1) - (As, As, As, As)
+             */
+            vmesa->regHABLCsat |= HC_HABLFCa_InvOPC | HC_HABLFCa_Asrc;
+            vmesa->regHABLAsat |= HC_HABLFAa_InvOPA | HC_HABLFAa_Asrc;
+            break;
+        case GL_DST_ALPHA:
+            {
+                if (vmesa->viaScreen->bitsPerPixel == 16) {
+                    /* (1, 1, 1, 1)
+                     */
+                    vmesa->regHABLCsat |= (HC_HABLFCa_InvOPC | 
+					   HC_HABLFCa_HABLRCa);
+                    vmesa->regHABLAsat |= (HC_HABLFAa_InvOPA | 
+					   HC_HABLFAa_HABLFRA);
+                    vmesa->regHABLRFCa = 0x0;
+                    vmesa->regHABLRAa = 0x0;
+                }
+                else {
+                    /* (Ad, Ad, Ad, Ad)
+                     */
+                    vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_Adst;
+                    vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_Adst;
+                }
+            }
+            break;
+        case GL_ONE_MINUS_DST_ALPHA:
+            {
+                if (vmesa->viaScreen->bitsPerPixel == 16) {
+                    /* (1, 1, 1, 1) - (1, 1, 1, 1) = (0, 0, 0, 0)
+                     */
+                    vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_HABLRCa;
+                    vmesa->regHABLAsat |= HC_HABLFAa_OPA | HC_HABLFAa_HABLFRA;
+                    vmesa->regHABLRFCa = 0x0;
+                    vmesa->regHABLRAa = 0x0;
+                }
+                else {
+                    /* (1, 1, 1, 1) - (Ad, Ad, Ad, Ad)
+                     */
+                    vmesa->regHABLCsat |= HC_HABLFCa_InvOPC | HC_HABLFCa_Adst;
+                    vmesa->regHABLAsat |= HC_HABLFAa_InvOPA | HC_HABLFAa_Adst;
+                }
+            }
+            break;
+        case GL_SRC_ALPHA_SATURATE:
+            {
+                if (vmesa->viaScreen->bitsPerPixel == 16) {
+                    /* (f, f, f, 1), f = min(As, 1 - Ad) = min(As, 1 - 1) = 0
+                     * So (f, f, f, 1) = (0, 0, 0, 1)
+                     */
+                    vmesa->regHABLCsat |= HC_HABLFCa_OPC | HC_HABLFCa_HABLRCa;
+                    vmesa->regHABLAsat |= (HC_HABLFAa_InvOPA | 
+					   HC_HABLFAa_HABLFRA);
+                    vmesa->regHABLRFCa = 0x0;
+                    vmesa->regHABLRAa = 0x0;
+                }
+                else {
+                    /* (f, f, f, 1), f = min(As, 1 - Ad)
+                     */
+                    vmesa->regHABLCsat |= (HC_HABLFCa_OPC | 
+					   HC_HABLFCa_mimAsrcInvAdst);
+                    vmesa->regHABLAsat |= (HC_HABLFAa_InvOPA | 
+					   HC_HABLFAa_HABLFRA);
+                    vmesa->regHABLRFCa = 0x0;
+                    vmesa->regHABLRAa = 0x0;
+                }
+            }
+            break;
+        }
+
+        /* Op is add.
+         */
+
+        /* bias is 0.
+         */
+        vmesa->regHABLCsat |= HC_HABLCbias_HABLRCbias;
+        vmesa->regHABLAsat |= HC_HABLAbias_HABLRAbias;
+
+        /* Cb  -- always from destination color.
+         */
+        vmesa->regHABLCop = HC_HABLCb_OPC | HC_HABLCb_Cdst;
+        /* Ab  -- always from destination alpha.
+         */
+        vmesa->regHABLAop = HC_HABLAb_OPA | HC_HABLAb_Adst;
+        /* FCb -- depend on following condition.
+         */
+        switch (d) {
+        case GL_ZERO:
+            /* (0, 0, 0, 0)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_HABLRCb;
+            vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_HABLFRA;
+            vmesa->regHABLRFCb = 0x0;
+            vmesa->regHABLRAb = 0x0;
+            break;
+        case GL_ONE:
+            /* (1, 1, 1, 1)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_HABLRCb;
+            vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_HABLFRA;
+            vmesa->regHABLRFCb = 0x0;
+            vmesa->regHABLRAb = 0x0;
+            break;
+        case GL_SRC_COLOR:
+            /* (Rs, Gs, Bs, As)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_Csrc;
+            vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_Asrc;
+            break;
+        case GL_ONE_MINUS_SRC_COLOR:
+            /* (1, 1, 1, 1) - (Rs, Gs, Bs, As)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_Csrc;
+            vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_Asrc;
+            break;
+        case GL_DST_COLOR:
+            /* (Rd, Gd, Bd, Ad)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_Cdst;
+            vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_Adst;
+            break;
+        case GL_ONE_MINUS_DST_COLOR:
+            /* (1, 1, 1, 1) - (Rd, Gd, Bd, Ad)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_Cdst;
+            vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_Adst;
+            break;
+        case GL_SRC_ALPHA:
+            /* (As, As, As, As)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_Asrc;
+            vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_Asrc;
+            break;
+        case GL_ONE_MINUS_SRC_ALPHA:
+            /* (1, 1, 1, 1) - (As, As, As, As)
+             */
+            vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_Asrc;
+            vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_Asrc;
+            break;
+        case GL_DST_ALPHA:
+            {
+                if (vmesa->viaScreen->bitsPerPixel == 16) {
+                    /* (1, 1, 1, 1)
+                     */
+                    vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_HABLRCb;
+                    vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_HABLFRA;
+                    vmesa->regHABLRFCb = 0x0;
+                    vmesa->regHABLRAb = 0x0;
+                }
+                else {
+                    /* (Ad, Ad, Ad, Ad)
+                     */
+                    vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_Adst;
+                    vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_Adst;
+                }
+            }
+            break;
+        case GL_ONE_MINUS_DST_ALPHA:
+            {
+                if (vmesa->viaScreen->bitsPerPixel == 16) {
+                    /* (1, 1, 1, 1) - (1, 1, 1, 1) = (0, 0, 0, 0)
+                     */
+                    vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_HABLRCb;
+                    vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_HABLFRA;
+                    vmesa->regHABLRFCb = 0x0;
+                    vmesa->regHABLRAb = 0x0;
+                }
+                else {
+                    /* (1, 1, 1, 1) - (Ad, Ad, Ad, Ad)
+                     */
+                    vmesa->regHABLCop |= HC_HABLFCb_InvOPC | HC_HABLFCb_Adst;
+                    vmesa->regHABLAop |= HC_HABLFAb_InvOPA | HC_HABLFAb_Adst;
+                }
+            }
+            break;
+        default:
+            vmesa->regHABLCop |= HC_HABLFCb_OPC | HC_HABLFCb_HABLRCb;
+            vmesa->regHABLAop |= HC_HABLFAb_OPA | HC_HABLFAb_HABLFRA;
+            vmesa->regHABLRFCb = 0x0;
+            vmesa->regHABLRAb = 0x0;
+            break;
+        }
+
+        if (vmesa->viaScreen->bitsPerPixel <= 16)
+            vmesa->regEnable &= ~HC_HenDT_MASK;
+
+    }
+    else {
+        vmesa->regEnable &= (~HC_HenABL_MASK);
+    }
+
+    if (ctx->Color.AlphaEnabled) {
+        vmesa->regEnable |= HC_HenAT_MASK;
+        vmesa->regHATMD = FLOAT_TO_UBYTE(ctx->Color.AlphaRef) |
+            ((ctx->Color.AlphaFunc - GL_NEVER) << 8);
+    }
+    else {
+        vmesa->regEnable &= (~HC_HenAT_MASK);
+    }
+
+    if (ctx->Color.DitherFlag && (vmesa->viaScreen->bitsPerPixel < 32)) {
+        if (ctx->Color.BlendEnabled) {
+            vmesa->regEnable &= ~HC_HenDT_MASK;
+        }
+        else {
+            vmesa->regEnable |= HC_HenDT_MASK;
+        }
+    }
+
+
+    vmesa->regEnable &= ~HC_HenDT_MASK;
+
+    if (ctx->Color.ColorLogicOpEnabled) 
+        vmesa->regHROP = ROP[ctx->Color.LogicOp & 0xF];
+    else
+        vmesa->regHROP = HC_HROP_P;
+
+    vmesa->regHFBBMSKL = PACK_COLOR_888(ctx->Color.ColorMask[0],
+					ctx->Color.ColorMask[1],
+					ctx->Color.ColorMask[2]);
+    vmesa->regHROP |= ctx->Color.ColorMask[3];
+
+    if (ctx->Color.ColorMask[3])
+        vmesa->regEnable |= HC_HenAW_MASK;
+    else
+        vmesa->regEnable &= ~HC_HenAW_MASK;
+}
+
+static void viaChooseFogState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (ctx->Fog.Enabled) {
+        GLubyte r, g, b, a;
+
+        vmesa->regEnable |= HC_HenFOG_MASK;
+
+        /* Use fog equation 0 (OpenGL's default) & local fog.
+         */
+        vmesa->regHFogLF = 0x0;
+
+        r = (GLubyte)(ctx->Fog.Color[0] * 255.0F);
+        g = (GLubyte)(ctx->Fog.Color[1] * 255.0F);
+        b = (GLubyte)(ctx->Fog.Color[2] * 255.0F);
+        a = (GLubyte)(ctx->Fog.Color[3] * 255.0F);
+        vmesa->regHFogCL = (r << 16) | (g << 8) | b;
+        vmesa->regHFogCH = a;
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenFOG_MASK;
+    }
+}
+
+static void viaChooseDepthState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    if (ctx->Depth.Test) {
+        vmesa->regEnable |= HC_HenZT_MASK;
+        if (ctx->Depth.Mask)
+            vmesa->regEnable |= HC_HenZW_MASK;
+        else
+            vmesa->regEnable &= (~HC_HenZW_MASK);
+	vmesa->regHZWTMD = (ctx->Depth.Func - GL_NEVER) << 16;
+	
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenZT_MASK;
+        
+        /*=* [DBG] racer : can't display cars in car selection menu *=*/
+	/*if (ctx->Depth.Mask)
+            vmesa->regEnable |= HC_HenZW_MASK;
+        else
+            vmesa->regEnable &= (~HC_HenZW_MASK);*/
+	vmesa->regEnable &= (~HC_HenZW_MASK);
+    }
+}
+
+static void viaChooseLineState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (ctx->Line.StippleFlag) {
+        vmesa->regEnable |= HC_HenLP_MASK;
+        vmesa->regHLP = ctx->Line.StipplePattern;
+        vmesa->regHLPRF = ctx->Line.StippleFactor;
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenLP_MASK;
+    }
+}
+
+static void viaChoosePolygonState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+#if 0
+    /* Polygon stipple is broken - see via_state.c
+     */
+    if (ctx->Polygon.StippleFlag) {
+        vmesa->regEnable |= HC_HenSP_MASK;
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenSP_MASK;
+    }
+#else
+    FALLBACK(vmesa, VIA_FALLBACK_POLY_STIPPLE, 
+	     ctx->Polygon.StippleFlag);
+#endif
+
+    if (ctx->Polygon.CullFlag) {
+        vmesa->regEnable |= HC_HenFBCull_MASK;
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenFBCull_MASK;
+    }
+}
+
+static void viaChooseStencilState(GLcontext *ctx) 
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    
+    if (ctx->Stencil.Enabled) {
+        GLuint temp;
+
+        vmesa->regEnable |= HC_HenST_MASK;
+        temp = (ctx->Stencil.Ref[0] & 0xFF) << HC_HSTREF_SHIFT;
+        temp |= 0xFF << HC_HSTOPMSK_SHIFT;
+        temp |= (ctx->Stencil.ValueMask[0] & 0xFF);
+        vmesa->regHSTREF = temp;
+
+        temp = (ctx->Stencil.Function[0] - GL_NEVER) << 16;
+
+        switch (ctx->Stencil.FailFunc[0]) {
+        case GL_KEEP:
+            temp |= HC_HSTOPSF_KEEP;
+            break;
+        case GL_ZERO:
+            temp |= HC_HSTOPSF_ZERO;
+            break;
+        case GL_REPLACE:
+            temp |= HC_HSTOPSF_REPLACE;
+            break;
+        case GL_INVERT:
+            temp |= HC_HSTOPSF_INVERT;
+            break;
+        case GL_INCR:
+            temp |= HC_HSTOPSF_INCR;
+            break;
+        case GL_DECR:
+            temp |= HC_HSTOPSF_DECR;
+            break;
+        }
+
+        switch (ctx->Stencil.ZFailFunc[0]) {
+        case GL_KEEP:
+            temp |= HC_HSTOPSPZF_KEEP;
+            break;
+        case GL_ZERO:
+            temp |= HC_HSTOPSPZF_ZERO;
+            break;
+        case GL_REPLACE:
+            temp |= HC_HSTOPSPZF_REPLACE;
+            break;
+        case GL_INVERT:
+            temp |= HC_HSTOPSPZF_INVERT;
+            break;
+        case GL_INCR:
+            temp |= HC_HSTOPSPZF_INCR;
+            break;
+        case GL_DECR:
+            temp |= HC_HSTOPSPZF_DECR;
+            break;
+        }
+
+        switch (ctx->Stencil.ZPassFunc[0]) {
+        case GL_KEEP:
+            temp |= HC_HSTOPSPZP_KEEP;
+            break;
+        case GL_ZERO:
+            temp |= HC_HSTOPSPZP_ZERO;
+            break;
+        case GL_REPLACE:
+            temp |= HC_HSTOPSPZP_REPLACE;
+            break;
+        case GL_INVERT:
+            temp |= HC_HSTOPSPZP_INVERT;
+            break;
+        case GL_INCR:
+            temp |= HC_HSTOPSPZP_INCR;
+            break;
+        case GL_DECR:
+            temp |= HC_HSTOPSPZP_DECR;
+            break;
+        }
+        vmesa->regHSTMD = temp;
+    }
+    else {
+        vmesa->regEnable &= ~HC_HenST_MASK;
+    }
+}
+
+
+
+static void viaChooseTriangle(GLcontext *ctx) 
+{       
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (ctx->Polygon.CullFlag == GL_TRUE) {
+        switch (ctx->Polygon.CullFaceMode) {
+        case GL_FRONT:
+            if (ctx->Polygon.FrontFace == GL_CCW)
+                vmesa->regCmdB |= HC_HBFace_MASK;
+            else
+                vmesa->regCmdB &= ~HC_HBFace_MASK;
+            break;
+        case GL_BACK:
+            if (ctx->Polygon.FrontFace == GL_CW)
+                vmesa->regCmdB |= HC_HBFace_MASK;
+            else
+                vmesa->regCmdB &= ~HC_HBFace_MASK;
+            break;
+        case GL_FRONT_AND_BACK:
+            return;
+        }
+    }
+}
+
+void viaValidateState( GLcontext *ctx )
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    if (vmesa->newState & _NEW_TEXTURE) {
+       GLboolean ok = (viaChooseTextureState(ctx) &&
+		       viaUpdateTextureState(ctx));
+
+       FALLBACK(vmesa, VIA_FALLBACK_TEXTURE, !ok);
+    }
+
+    if (vmesa->newState & _NEW_COLOR)
+        viaChooseColorState(ctx);
+
+    if (vmesa->newState & _NEW_DEPTH)
+        viaChooseDepthState(ctx);
+
+    if (vmesa->newState & _NEW_FOG)
+        viaChooseFogState(ctx);
+
+    if (vmesa->newState & _NEW_LINE)
+        viaChooseLineState(ctx);
+
+    if (vmesa->newState & (_NEW_POLYGON | _NEW_POLYGONSTIPPLE)) {
+        viaChoosePolygonState(ctx);
+	viaChooseTriangle(ctx);
+    }
+
+    if ((vmesa->newState & _NEW_STENCIL) && vmesa->have_hw_stencil)
+        viaChooseStencilState(ctx);
+    
+    if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+        vmesa->regEnable |= HC_HenCS_MASK;
+    else
+        vmesa->regEnable &= ~HC_HenCS_MASK;
+
+    if (ctx->Point.SmoothFlag ||
+	ctx->Line.SmoothFlag ||
+	ctx->Polygon.SmoothFlag)
+        vmesa->regEnable |= HC_HenAA_MASK;
+    else 
+        vmesa->regEnable &= ~HC_HenAA_MASK;
+
+    vmesa->newEmitState |= vmesa->newState;
+    vmesa->newState = 0;
+}
+
+static void viaInvalidateState(GLcontext *ctx, GLuint newState)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+    VIA_FINISH_PRIM( vmesa );
+    vmesa->newState |= newState;
+
+    _swrast_InvalidateState(ctx, newState);
+    _swsetup_InvalidateState(ctx, newState);
+    _ac_InvalidateState(ctx, newState);
+    _tnl_InvalidateState(ctx, newState);
+}
+
+void viaInitStateFuncs(GLcontext *ctx)
+{
+    /* Callbacks for internal Mesa events.
+     */
+    ctx->Driver.UpdateState = viaInvalidateState;
+
+    /* API callbacks
+     */
+    ctx->Driver.BlendEquationSeparate = viaBlendEquationSeparate;
+    ctx->Driver.BlendFuncSeparate = viaBlendFuncSeparate;
+    ctx->Driver.ClearColor = viaClearColor;
+    ctx->Driver.ColorMask = viaColorMask;
+    ctx->Driver.DrawBuffer = viaDrawBuffer;
+    ctx->Driver.RenderMode = viaRenderMode;
+    ctx->Driver.Scissor = viaScissor;
+    ctx->Driver.DepthRange = viaDepthRange;
+    ctx->Driver.Viewport = viaViewport;
+    ctx->Driver.Enable = viaEnable;
+
+    /* Pixel path fallbacks.
+     */
+    ctx->Driver.Accum = _swrast_Accum;
+    ctx->Driver.Bitmap = _swrast_Bitmap;
+    ctx->Driver.CopyPixels = _swrast_CopyPixels;
+    ctx->Driver.DrawPixels = _swrast_DrawPixels;
+    ctx->Driver.ReadPixels = _swrast_ReadPixels;
+    ctx->Driver.ResizeBuffers = viaReAllocateBuffers;
+
+    /* Swrast hooks for imaging extensions:
+     */
+    ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
+    ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
+    ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
+    ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.h
new file mode 100644
index 000000000..065ec57d3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_state.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIA_STATE_H
+#define _VIA_STATE_H
+
+#include "via_context.h"
+
+extern void viaInitState(GLcontext *ctx);
+extern void viaInitStateFuncs(GLcontext *ctx);
+extern void viaCalcViewport(GLcontext *ctx);
+extern void viaValidateState(GLcontext *ctx);
+extern void viaEmitState(struct via_context *vmesa);
+
+extern void viaFallback(struct via_context *vmesa, GLuint bit, GLboolean mode);
+#define FALLBACK(vmesa, bit, mode) viaFallback(vmesa, bit, mode)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.c
new file mode 100644
index 000000000..c308339f2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.c
@@ -0,0 +1,970 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glheader.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "colortab.h"
+#include "convolve.h"
+#include "context.h"
+#include "simple_list.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texobj.h"
+#include "texstore.h"
+
+#include "mm.h"
+#include "via_context.h"
+#include "via_fb.h"
+#include "via_tex.h"
+#include "via_state.h"
+#include "via_ioctl.h"
+#include "via_3d_reg.h"
+
+static const struct gl_texture_format *
+viaChooseTexFormat( GLcontext *ctx, GLint internalFormat,
+		    GLenum format, GLenum type )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   const GLboolean do32bpt = ( vmesa->viaScreen->bitsPerPixel == 32
+/* 			       && vmesa->viaScreen->textureSize > 4*1024*1024 */
+      );
+
+
+   switch ( internalFormat ) {
+   case 4:
+   case GL_RGBA:
+   case GL_COMPRESSED_RGBA:
+      if ( format == GL_BGRA ) {
+	 if ( type == GL_UNSIGNED_INT_8_8_8_8_REV ||
+	      type == GL_UNSIGNED_BYTE ) {
+	    return &_mesa_texformat_argb8888;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+            return &_mesa_texformat_argb4444;
+	 }
+         else if ( type == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+	    return &_mesa_texformat_argb1555;
+	 }
+      }
+      else if ( type == GL_UNSIGNED_BYTE ||
+		type == GL_UNSIGNED_INT_8_8_8_8_REV ||
+		type == GL_UNSIGNED_INT_8_8_8_8 ) {
+	 return &_mesa_texformat_argb8888;
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444;
+
+   case 3:
+   case GL_RGB:
+   case GL_COMPRESSED_RGB:
+      if ( format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 ) {
+	 return &_mesa_texformat_rgb565;
+      }
+      else if ( type == GL_UNSIGNED_BYTE ) {
+	 return &_mesa_texformat_argb8888;
+      }
+      return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565;
+
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return &_mesa_texformat_argb8888;
+
+   case GL_RGBA4:
+   case GL_RGBA2:
+      return &_mesa_texformat_argb4444;
+
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return &_mesa_texformat_argb8888;
+
+   case GL_RGB5:
+   case GL_RGB4:
+   case GL_R3_G3_B2:
+      return &_mesa_texformat_rgb565;
+
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_a8;
+
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_l8;
+
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return &_mesa_texformat_al88;
+
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return &_mesa_texformat_i8;
+
+   case GL_YCBCR_MESA:
+      if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+	  type == GL_UNSIGNED_BYTE)
+         return &_mesa_texformat_ycbcr;
+      else
+         return &_mesa_texformat_ycbcr_rev;
+
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+      return &_mesa_texformat_rgb_fxt1;
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      return &_mesa_texformat_rgba_fxt1;
+
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgb_dxt1;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      return &_mesa_texformat_rgba_dxt3;
+
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+
+   case GL_COLOR_INDEX:	
+   case GL_COLOR_INDEX1_EXT:	
+   case GL_COLOR_INDEX2_EXT:	
+   case GL_COLOR_INDEX4_EXT:	
+   case GL_COLOR_INDEX8_EXT:	
+   case GL_COLOR_INDEX12_EXT:	    
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;    
+
+   default:
+      fprintf(stderr, "unexpected texture format %s in %s\n", 
+	      _mesa_lookup_enum_by_nr(internalFormat),
+	      __FUNCTION__);
+      return NULL;
+   }
+
+   return NULL; /* never get here */
+}
+
+static int logbase2(int n)
+{
+   GLint i = 1;
+   GLint log2 = 0;
+
+   while (n > i) {
+      i *= 2;
+      log2++;
+   }
+
+   return log2;
+}
+
+static const char *get_memtype_name( GLint memType )
+{
+   static const char *names[] = {
+      "VIA_MEM_VIDEO",
+      "VIA_MEM_AGP",
+      "VIA_MEM_SYSTEM",
+      "VIA_MEM_MIXED",
+      "VIA_MEM_UNKNOWN"
+   };
+
+   return names[memType];
+}
+
+
+static GLboolean viaMoveTexBuffers( struct via_context *vmesa,
+				    struct via_tex_buffer **buffers,
+				    GLuint nr,
+				    GLint newMemType )
+{
+   struct via_tex_buffer *newTexBuf[VIA_MAX_TEXLEVELS];
+   GLint i;
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s to %s\n",
+	      __FUNCTION__,
+	      get_memtype_name(newMemType));
+
+   memset(newTexBuf, 0, sizeof(newTexBuf));
+
+   /* First do all the allocations (or fail):
+    */ 
+   for (i = 0; i < nr; i++) {    
+      if (buffers[i]->memType != newMemType) {	 
+
+	 /* Don't allow uploads in a thrash state.  Should try and
+	  * catch this earlier.
+	  */
+	 if (vmesa->thrashing && newMemType != VIA_MEM_SYSTEM)
+	    goto cleanup;
+
+	 newTexBuf[i] = via_alloc_texture(vmesa, 
+					  buffers[i]->size,
+					  newMemType);
+	 if (!newTexBuf[i]) 
+	    goto cleanup;
+      }
+   }
+
+
+   /* Now copy all the image data and free the old texture memory.
+    */
+   for (i = 0; i < nr; i++) {    
+      if (newTexBuf[i]) {
+	 memcpy(newTexBuf[i]->bufAddr,
+		buffers[i]->bufAddr, 
+		buffers[i]->size);
+
+	 newTexBuf[i]->image = buffers[i]->image;
+	 newTexBuf[i]->image->texMem = newTexBuf[i];
+	 newTexBuf[i]->image->image.Data = newTexBuf[i]->bufAddr;
+	 via_free_texture(vmesa, buffers[i]);
+      }
+   }
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s - success\n", __FUNCTION__);
+
+   return GL_TRUE;
+
+ cleanup:
+   /* Release any allocations made prior to failure:
+    */
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s - failed\n", __FUNCTION__);
+
+   for (i = 0; i < nr; i++) {    
+      if (newTexBuf[i]) {
+	 via_free_texture(vmesa, newTexBuf[i]);
+      }
+   }
+   
+   return GL_FALSE;   
+}
+
+
+static GLboolean viaMoveTexObject( struct via_context *vmesa,
+				   struct via_texture_object *viaObj,
+				   GLint newMemType )
+{   
+   struct via_texture_image **viaImage = 
+      (struct via_texture_image **)&viaObj->obj.Image[0][0];
+   struct via_tex_buffer *buffers[VIA_MAX_TEXLEVELS];
+   GLuint i, nr = 0;
+
+   for (i = viaObj->firstLevel; i <= viaObj->lastLevel; i++)
+      buffers[nr++] = viaImage[i]->texMem;
+
+   if (viaMoveTexBuffers( vmesa, &buffers[0], nr, newMemType )) {
+      viaObj->memType = newMemType;
+      return GL_TRUE;
+   }
+
+   return GL_FALSE;
+}
+
+
+
+static GLboolean viaSwapInTexObject( struct via_context *vmesa,
+				     struct via_texture_object *viaObj )
+{
+   const struct via_texture_image *baseImage = 
+      (struct via_texture_image *)viaObj->obj.Image[0][viaObj->obj.BaseLevel]; 
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (baseImage->texMem->memType != VIA_MEM_SYSTEM) 
+      return viaMoveTexObject( vmesa, viaObj, baseImage->texMem->memType );
+
+   return (viaMoveTexObject( vmesa, viaObj, VIA_MEM_AGP ) ||
+	   viaMoveTexObject( vmesa, viaObj, VIA_MEM_VIDEO ));
+}
+
+
+/* This seems crude, but it asks a fairly pertinent question and gives
+ * an accurate answer:
+ */
+static GLboolean viaIsTexMemLow( struct via_context *vmesa,
+				 GLuint heap )
+{
+   struct via_tex_buffer *buf =  via_alloc_texture(vmesa, 512 * 1024, heap );
+   if (!buf)
+      return GL_TRUE;
+   
+   via_free_texture(vmesa, buf);
+   return GL_FALSE;
+}
+
+
+/* Speculatively move texture images which haven't been used in a
+ * while back to system memory. 
+ * 
+ * TODO: only do this when texture memory is low.
+ * 
+ * TODO: use dma.
+ *
+ * TODO: keep the fb/agp version hanging around and use the local
+ * version as backing store, so re-upload might be avoided.
+ *
+ * TODO: do this properly in the kernel...
+ */
+GLboolean viaSwapOutWork( struct via_context *vmesa )
+{
+   struct via_tex_buffer *s, *tmp;
+   GLuint done = 0;
+   GLuint heap, target;
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s VID %d AGP %d SYS %d\n", __FUNCTION__,
+	      vmesa->total_alloc[VIA_MEM_VIDEO],
+	      vmesa->total_alloc[VIA_MEM_AGP],
+	      vmesa->total_alloc[VIA_MEM_SYSTEM]);
+
+   
+   for (heap = VIA_MEM_VIDEO; heap <= VIA_MEM_AGP; heap++) {
+      GLuint nr = 0, sz = 0;
+
+      if (vmesa->thrashing) {
+ 	 if (VIA_DEBUG & DEBUG_TEXTURE)
+	    fprintf(stderr, "Heap %d: trash flag\n", heap);
+	 target = 1*1024*1024;
+      }
+      else if (viaIsTexMemLow(vmesa, heap)) {
+ 	 if (VIA_DEBUG & DEBUG_TEXTURE)
+	    fprintf(stderr, "Heap %d: low memory\n", heap);
+	 target = 64*1024;
+      }
+      else {
+ 	 if (VIA_DEBUG & DEBUG_TEXTURE)
+	    fprintf(stderr, "Heap %d: nothing to do\n", heap);
+	 continue;
+      }
+
+      foreach_s( s, tmp, &vmesa->tex_image_list[heap] ) {
+	 if (s->lastUsed < vmesa->lastSwap[1]) {
+	    struct via_texture_object *viaObj = 
+	       (struct via_texture_object *) s->image->image.TexObject;
+
+	    if (VIA_DEBUG & DEBUG_TEXTURE)
+	       fprintf(stderr, 
+		       "back copy tex sz %d, lastUsed %d lastSwap %d\n", 
+		       s->size, s->lastUsed, vmesa->lastSwap[1]);
+
+	    if (viaMoveTexBuffers( vmesa, &s, 1, VIA_MEM_SYSTEM )) {
+	       viaObj->memType = VIA_MEM_MIXED;
+	       done += s->size;
+	    }
+	    else {
+	       if (VIA_DEBUG & DEBUG_TEXTURE)
+		  fprintf(stderr, "Failed to back copy texture!\n");
+	       sz += s->size;
+	    }
+	 }
+	 else {
+	    nr ++;
+	    sz += s->size;
+	 }
+
+	 if (done > target) {
+	    vmesa->thrashing = GL_FALSE; /* might not get set otherwise? */
+	    return GL_TRUE;
+	 }
+      }
+
+      assert(sz == vmesa->total_alloc[heap]);
+	 
+      if (VIA_DEBUG & DEBUG_TEXTURE)
+	 fprintf(stderr, "Heap %d: nr %d tot sz %d\n", heap, nr, sz);
+   }
+
+   
+   return done != 0;
+}
+
+
+
+/* Basically, just collect the image dimensions and addresses for each
+ * image and update the texture object state accordingly.
+ */
+static GLboolean viaSetTexImages(GLcontext *ctx,
+				 struct gl_texture_object *texObj)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   struct via_texture_object *viaObj = (struct via_texture_object *)texObj;
+   const struct via_texture_image *baseImage = 
+      (struct via_texture_image *)texObj->Image[0][texObj->BaseLevel];
+   GLint firstLevel, lastLevel, numLevels;
+   GLuint texFormat;
+   GLint w, h, p;
+   GLint i, j = 0, k = 0, l = 0, m = 0;
+   GLuint texBase;
+   GLuint basH = 0;
+   GLuint widthExp = 0;
+   GLuint heightExp = 0;    
+
+   switch (baseImage->image.TexFormat->MesaFormat) {
+   case MESA_FORMAT_ARGB8888:
+      texFormat = HC_HTXnFM_ARGB8888;
+      break;
+   case MESA_FORMAT_ARGB4444:
+      texFormat = HC_HTXnFM_ARGB4444; 
+      break;
+   case MESA_FORMAT_RGB565:
+      texFormat = HC_HTXnFM_RGB565;   
+      break;
+   case MESA_FORMAT_ARGB1555:
+      texFormat = HC_HTXnFM_ARGB1555;   
+      break;
+   case MESA_FORMAT_RGB888:
+      texFormat = HC_HTXnFM_ARGB0888;
+      break;
+   case MESA_FORMAT_L8:
+      texFormat = HC_HTXnFM_L8;       
+      break;
+   case MESA_FORMAT_I8:
+      texFormat = HC_HTXnFM_T8;       
+      break;
+   case MESA_FORMAT_CI8:
+      texFormat = HC_HTXnFM_Index8;   
+      break;
+   case MESA_FORMAT_AL88:
+      texFormat = HC_HTXnFM_AL88;     
+      break;
+   case MESA_FORMAT_A8:
+      texFormat = HC_HTXnFM_A8;     
+      break;
+   default:
+      _mesa_problem(vmesa->glCtx, "Bad texture format in viaSetTexImages");
+      return GL_FALSE;
+   }
+
+   /* Compute which mipmap levels we really want to send to the hardware.
+    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
+    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
+    * Yes, this looks overly complicated, but it's all needed.
+    */
+   if (texObj->MinFilter == GL_LINEAR || texObj->MinFilter == GL_NEAREST) {
+      firstLevel = lastLevel = texObj->BaseLevel;
+   }
+   else {
+      firstLevel = texObj->BaseLevel + (GLint)(texObj->MinLod + 0.5);
+      firstLevel = MAX2(firstLevel, texObj->BaseLevel);
+      lastLevel = texObj->BaseLevel + (GLint)(texObj->MaxLod + 0.5);
+      lastLevel = MAX2(lastLevel, texObj->BaseLevel);
+      lastLevel = MIN2(lastLevel, texObj->BaseLevel + baseImage->image.MaxLog2);
+      lastLevel = MIN2(lastLevel, texObj->MaxLevel);
+      lastLevel = MAX2(firstLevel, lastLevel);     /* need at least one level */
+   }
+
+   numLevels = lastLevel - firstLevel + 1;
+
+   /* save these values, check if they effect the residency of the
+    * texture:
+    */
+   if (viaObj->firstLevel != firstLevel ||
+       viaObj->lastLevel != lastLevel) {
+      viaObj->firstLevel = firstLevel;
+      viaObj->lastLevel = lastLevel;
+      viaObj->memType = VIA_MEM_MIXED;
+   }
+
+   if (VIA_DEBUG & DEBUG_TEXTURE & 0)
+      fprintf(stderr, "%s, current memType: %s\n",
+	      __FUNCTION__,
+	      get_memtype_name(viaObj->memType));
+
+   
+   if (viaObj->memType == VIA_MEM_MIXED ||
+       viaObj->memType == VIA_MEM_SYSTEM) {
+      if (!viaSwapInTexObject(vmesa, viaObj)) {
+ 	 if (VIA_DEBUG & DEBUG_TEXTURE) 
+	    if (!vmesa->thrashing)
+	       fprintf(stderr, "Thrashing flag set for frame %d\n", 
+		       vmesa->swap_count);
+	 vmesa->thrashing = GL_TRUE;
+	 return GL_FALSE;
+      }
+   }
+
+   if (viaObj->memType == VIA_MEM_AGP)
+      viaObj->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_AGP | texFormat;
+   else
+      viaObj->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_Local | texFormat;
+
+
+   for (i = 0; i < numLevels; i++) {    
+      struct via_texture_image *viaImage = 
+	 (struct via_texture_image *)texObj->Image[0][firstLevel + i];
+
+      w = viaImage->image.WidthLog2;
+      h = viaImage->image.HeightLog2;
+      p = viaImage->pitchLog2;
+
+      assert(viaImage->texMem->memType == viaObj->memType);
+
+      texBase = viaImage->texMem->texBase;
+      if (!texBase) {
+	 if (VIA_DEBUG & DEBUG_TEXTURE)
+	    fprintf(stderr, "%s: no texBase[%d]\n", __FUNCTION__, i); 
+	 return GL_FALSE;
+      }
+
+      /* Image has to remain resident until the coming fence is retired.
+       */
+      move_to_head( &vmesa->tex_image_list[viaImage->texMem->memType],
+		    viaImage->texMem );
+      viaImage->texMem->lastUsed = vmesa->lastBreadcrumbWrite;
+
+
+      viaObj->regTexBaseAndPitch[i].baseL = 
+	 ((HC_SubA_HTXnL0BasL + i) << 24) | (texBase & 0xFFFFFF);
+
+      viaObj->regTexBaseAndPitch[i].pitchLog2 = 
+	 ((HC_SubA_HTXnL0Pit + i) << 24) | (p << 20);
+					      
+					      
+      /* The base high bytes for each 3 levels are packed
+       * together into one register:
+       */
+      j = i / 3;
+      k = 3 - (i % 3);
+      basH |= ((texBase & 0xFF000000) >> (k << 3));
+      if (k == 1) {
+	 viaObj->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH;
+	 basH = 0;
+      }
+            
+      /* Likewise, sets of 6 log2width and log2height values are
+       * packed into individual registers:
+       */
+      l = i / 6;
+      m = i % 6;
+      widthExp |= (((GLuint)w & 0xF) << (m << 2));
+      heightExp |= (((GLuint)h & 0xF) << (m << 2));
+      if (m == 5) {
+	 viaObj->regTexWidthLog2[l] = 
+	    (l + HC_SubA_HTXnL0_5WE) << 24 | widthExp;
+	 viaObj->regTexHeightLog2[l] = 
+	    (l + HC_SubA_HTXnL0_5HE) << 24 | heightExp;
+	 widthExp = 0;
+	 heightExp = 0;
+      }
+      if (w) w--;
+      if (h) h--;
+      if (p) p--;                                           
+   }
+        
+   if (k != 1) {
+      viaObj->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH;      
+   }
+   if (m != 5) {
+      viaObj->regTexWidthLog2[l] = (l + HC_SubA_HTXnL0_5WE) << 24 | widthExp;
+      viaObj->regTexHeightLog2[l] = (l + HC_SubA_HTXnL0_5HE) << 24 | heightExp;
+   }
+
+   return GL_TRUE;
+}
+
+
+GLboolean viaUpdateTextureState( GLcontext *ctx )
+{
+   struct gl_texture_unit *texUnit = ctx->Texture.Unit;
+   GLuint i;
+
+   for (i = 0; i < 2; i++) {   
+      if (texUnit[i]._ReallyEnabled == TEXTURE_2D_BIT || 
+	  texUnit[i]._ReallyEnabled == TEXTURE_1D_BIT) {
+
+	 if (!viaSetTexImages(ctx, texUnit[i]._Current)) 
+	    return GL_FALSE;
+      }
+      else if (texUnit[i]._ReallyEnabled) {
+	 return GL_FALSE;
+      } 
+   }
+   
+   return GL_TRUE;
+}
+
+
+
+
+
+				 
+
+
+static void viaTexImage(GLcontext *ctx, 
+			GLint dims,
+			GLenum target, GLint level,
+			GLint internalFormat,
+			GLint width, GLint height, GLint border,
+			GLenum format, GLenum type, const void *pixels,
+			const struct gl_pixelstore_attrib *packing,
+			struct gl_texture_object *texObj,
+			struct gl_texture_image *texImage)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   GLint postConvWidth = width;
+   GLint postConvHeight = height;
+   GLint texelBytes, sizeInBytes;
+   struct via_texture_object *viaObj = (struct via_texture_object *)texObj;
+   struct via_texture_image *viaImage = (struct via_texture_image *)texImage;
+   int heaps[3], nheaps, i;
+
+   if (!is_empty_list(&vmesa->freed_tex_buffers)) {
+      viaCheckBreadcrumb(vmesa, 0);
+      via_release_pending_textures(vmesa);
+   }
+
+   if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
+      _mesa_adjust_image_for_convolution(ctx, dims, &postConvWidth,
+                                         &postConvHeight);
+   }
+
+   /* choose the texture format */
+   texImage->TexFormat = viaChooseTexFormat(ctx, internalFormat, 
+					    format, type);
+
+   assert(texImage->TexFormat);
+
+   if (dims == 1) {
+      texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D;
+      texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df;
+   }
+   else {
+      texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D;
+      texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df;
+   }
+   texelBytes = texImage->TexFormat->TexelBytes;
+
+
+   /* Minimum pitch of 32 bytes */
+   if (postConvWidth * texelBytes < 32) {
+      postConvWidth = 32 / texelBytes;
+      texImage->RowStride = postConvWidth;
+   }
+
+   assert(texImage->RowStride == postConvWidth);
+   viaImage->pitchLog2 = logbase2(postConvWidth * texelBytes);
+
+   /* allocate memory */
+   if (texImage->IsCompressed)
+      sizeInBytes = texImage->CompressedSize;
+   else
+      sizeInBytes = postConvWidth * postConvHeight * texelBytes;
+
+
+   /* Attempt to allocate texture memory directly, otherwise use main
+    * memory and this texture will always be a fallback.   FIXME!
+    *
+    * TODO: make room in agp if this fails.
+    * TODO: use fb ram for textures as well.
+    */
+   
+      
+   switch (viaObj->memType) {
+   case VIA_MEM_UNKNOWN:
+      heaps[0] = VIA_MEM_AGP;
+      heaps[1] = VIA_MEM_VIDEO;
+      heaps[2] = VIA_MEM_SYSTEM;
+      nheaps = 3;
+      break;
+   case VIA_MEM_AGP:
+   case VIA_MEM_VIDEO:
+      heaps[0] = viaObj->memType;
+      heaps[1] = VIA_MEM_SYSTEM;
+      nheaps = 2;
+      break;
+   case VIA_MEM_MIXED:
+   case VIA_MEM_SYSTEM:
+   default:
+      heaps[0] = VIA_MEM_SYSTEM;
+      nheaps = 1;
+      break;
+   }
+	
+   for (i = 0; i < nheaps && !viaImage->texMem; i++) {
+      if (VIA_DEBUG & DEBUG_TEXTURE) 
+	 fprintf(stderr, "try %s (obj %s)\n", get_memtype_name(heaps[i]),
+		 get_memtype_name(viaObj->memType));
+      viaImage->texMem = via_alloc_texture(vmesa, sizeInBytes, heaps[i]);
+   }
+
+   if (!viaImage->texMem) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+      return;
+   }
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "upload %d bytes to %s\n", sizeInBytes, 
+	      get_memtype_name(viaImage->texMem->memType));
+
+   viaImage->texMem->image = viaImage;
+   texImage->Data = viaImage->texMem->bufAddr;
+
+   if (viaObj->memType == VIA_MEM_UNKNOWN)
+      viaObj->memType = viaImage->texMem->memType;
+   else if (viaObj->memType != viaImage->texMem->memType)
+      viaObj->memType = VIA_MEM_MIXED;
+
+   if (VIA_DEBUG & DEBUG_TEXTURE)
+      fprintf(stderr, "%s, obj %s, image : %s\n",
+	      __FUNCTION__,	      
+	      get_memtype_name(viaObj->memType),
+	      get_memtype_name(viaImage->texMem->memType));
+
+   vmesa->clearTexCache = 1;
+
+   pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1, 
+					format, type,
+					pixels, packing, "glTexImage");
+   if (!pixels) {
+      /* Note: we check for a NULL image pointer here, _after_ we allocated
+       * memory for the texture.  That's what the GL spec calls for.
+       */
+      return;
+   }
+   else {
+      GLint dstRowStride, dstImageStride = 0;
+      GLboolean success;
+      if (texImage->IsCompressed) {
+         dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,width);
+      }
+      else {
+         dstRowStride = postConvWidth * texImage->TexFormat->TexelBytes;
+      }
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, dims, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                0, 0, 0,  /* dstX/Y/Zoffset */
+                                                dstRowStride, dstImageStride,
+                                                width, height, 1,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+static void viaTexImage2D(GLcontext *ctx, 
+			  GLenum target, GLint level,
+			  GLint internalFormat,
+			  GLint width, GLint height, GLint border,
+			  GLenum format, GLenum type, const void *pixels,
+			  const struct gl_pixelstore_attrib *packing,
+			  struct gl_texture_object *texObj,
+			  struct gl_texture_image *texImage)
+{
+   viaTexImage( ctx, 2, target, level, 
+		internalFormat, width, height, border,
+		format, type, pixels,
+		packing, texObj, texImage );
+}
+
+static void viaTexSubImage2D(GLcontext *ctx,
+                             GLenum target,
+                             GLint level,
+                             GLint xoffset, GLint yoffset,
+                             GLsizei width, GLsizei height,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels,
+                             const struct gl_pixelstore_attrib *packing,
+                             struct gl_texture_object *texObj,
+                             struct gl_texture_image *texImage)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+   viaWaitIdle(vmesa, GL_TRUE);
+   vmesa->clearTexCache = 1;
+
+   _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+			     height, format, type, pixels, packing, texObj,
+			     texImage);
+}
+
+static void viaTexImage1D(GLcontext *ctx, 
+			  GLenum target, GLint level,
+			  GLint internalFormat,
+			  GLint width, GLint border,
+			  GLenum format, GLenum type, const void *pixels,
+			  const struct gl_pixelstore_attrib *packing,
+			  struct gl_texture_object *texObj,
+			  struct gl_texture_image *texImage)
+{
+   viaTexImage( ctx, 1, target, level, 
+		internalFormat, width, 1, border,
+		format, type, pixels,
+		packing, texObj, texImage );
+}
+
+static void viaTexSubImage1D(GLcontext *ctx,
+                             GLenum target,
+                             GLint level,
+                             GLint xoffset,
+                             GLsizei width,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels,
+                             const struct gl_pixelstore_attrib *packing,
+                             struct gl_texture_object *texObj,
+                             struct gl_texture_image *texImage)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+   viaWaitIdle(vmesa, GL_TRUE);
+   vmesa->clearTexCache = 1;
+
+   _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
+			     format, type, pixels, packing, texObj,
+			     texImage);
+}
+
+
+
+static GLboolean viaIsTextureResident(GLcontext *ctx,
+                                      struct gl_texture_object *texObj)
+{
+   struct via_texture_object *viaObj = 
+      (struct via_texture_object *)texObj;
+
+   return (viaObj->memType == VIA_MEM_AGP ||
+	   viaObj->memType == VIA_MEM_VIDEO);
+}
+
+
+
+static struct gl_texture_image *viaNewTextureImage( GLcontext *ctx )
+{
+   (void) ctx;
+   return (struct gl_texture_image *)CALLOC_STRUCT(via_texture_image);
+}
+
+
+static struct gl_texture_object *viaNewTextureObject( GLcontext *ctx, 
+						      GLuint name, 
+						      GLenum target )
+{
+   struct via_texture_object *obj = CALLOC_STRUCT(via_texture_object);
+
+   _mesa_initialize_texture_object(&obj->obj, name, target);
+   (void) ctx;
+
+   obj->memType = VIA_MEM_UNKNOWN;
+
+   return &obj->obj;
+}
+
+
+static void viaFreeTextureImageData( GLcontext *ctx, 
+				     struct gl_texture_image *texImage )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   struct via_texture_image *image = (struct via_texture_image *)texImage;
+
+   if (image->texMem) {
+      via_free_texture(vmesa, image->texMem);
+      image->texMem = NULL;
+   }
+   
+   texImage->Data = NULL;
+}
+
+
+
+
+void viaInitTextureFuncs(struct dd_function_table * functions)
+{
+   functions->ChooseTextureFormat = viaChooseTexFormat;
+   functions->TexImage1D = viaTexImage1D;
+   functions->TexImage2D = viaTexImage2D;
+   functions->TexSubImage1D = viaTexSubImage1D;
+   functions->TexSubImage2D = viaTexSubImage2D;
+
+   functions->NewTextureObject = viaNewTextureObject;
+   functions->NewTextureImage = viaNewTextureImage;
+   functions->DeleteTexture = _mesa_delete_texture_object;
+   functions->FreeTexImageData = viaFreeTextureImageData;
+
+#if 0 && defined( USE_SSE_ASM )
+   /*
+    * XXX this code is disabled for now because the via_sse_memcpy()
+    * routine causes segfaults with flightgear.
+    * See Mesa3d-dev mail list messages from 7/15/2005 for details.
+    * Note that this function is currently disabled in via_tris.c too.
+    */
+   if (getenv("VIA_NO_SSE"))
+      functions->TextureMemCpy = _mesa_memcpy;
+   else
+      functions->TextureMemCpy = via_sse_memcpy;
+#else
+   functions->TextureMemCpy = _mesa_memcpy;
+#endif
+
+   functions->UpdateTexturePalette = 0;
+   functions->IsTextureResident = viaIsTextureResident;
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.h
new file mode 100644
index 000000000..73cfa91ad
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tex.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _VIATEX_H
+#define _VIATEX_H
+
+#include "mtypes.h"
+
+struct via_context;
+
+GLboolean viaUpdateTextureState(GLcontext *ctx);
+void viaInitTextureFuncs(struct dd_function_table * functions);
+GLboolean viaSwapOutWork( struct via_context *vmesa );
+
+#if defined( USE_SSE_ASM )
+void via_sse_memcpy( void *to, const void *from, size_t sz );
+#endif /* defined( USE_SSE_ASM ) */
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_texcombine.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_texcombine.c
new file mode 100644
index 000000000..d604457bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_texcombine.c
@@ -0,0 +1,424 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file via_texcombine.c
+ * Calculate texture combine hardware state.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include <stdio.h>
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "colormac.h"
+#include "enums.h"
+
+#include "via_context.h"
+#include "via_state.h"
+#include "via_tex.h"
+#include "via_3d_reg.h"
+
+
+#define VIA_USE_ALPHA (HC_XTC_Adif - HC_XTC_Dif)
+
+#define INPUT_A_SHIFT     14
+#define INPUT_B_SHIFT     7
+#define INPUT_C_SHIFT     0
+#define INPUT_CBias_SHIFT 14
+
+#define CONST_ONE         (HC_XTC_0 | HC_XTC_InvTOPC)
+
+static const unsigned color_operand_modifier[4] = {
+   0,
+   HC_XTC_InvTOPC,
+   VIA_USE_ALPHA,
+   VIA_USE_ALPHA | HC_XTC_InvTOPC,
+};
+
+static const unsigned alpha_operand_modifier[2] = {
+   0, HC_XTA_InvTOPA
+};
+
+static const unsigned bias_alpha_operand_modifier[2] = {
+   0, HC_HTXnTBLAbias_Inv
+};
+
+
+static const unsigned c_shift_table[3] = {
+   HC_HTXnTBLCshift_No, HC_HTXnTBLCshift_1, HC_HTXnTBLCshift_2
+};
+
+static const unsigned  a_shift_table[3] = {
+   HC_HTXnTBLAshift_No, HC_HTXnTBLAshift_1, HC_HTXnTBLAshift_2
+};
+
+
+/**
+ * Calculate the hardware state for the specified texture combine mode
+ *
+ * \bug
+ * All forms of DOT3 bumpmapping are completely untested, and are most
+ * likely wrong.  KW: Looks like it will never be quite right as the
+ * hardware seems to experience overflow in color calculation at the
+ * 4x shift levels, which need to be programed for DOT3.  Maybe newer
+ * hardware fixes these issues.
+ *
+ * \bug 
+ * KW: needs attention to the case where texunit 1 is enabled but
+ * texunit 0 is not.
+ */
+GLboolean
+viaTexCombineState( struct via_context *vmesa,
+		    const struct gl_tex_env_combine_state * combine,
+		    unsigned unit )
+{
+   unsigned color_arg[3];
+   unsigned alpha_arg[3];
+   unsigned bias_alpha_arg[3];
+   unsigned color = HC_HTXnTBLCsat_MASK;
+   unsigned alpha = HC_HTXnTBLAsat_MASK;
+   unsigned bias = 0;
+   unsigned op = 0;
+   unsigned a_shift = combine->ScaleShiftA;
+   unsigned c_shift = combine->ScaleShiftRGB;
+   unsigned i;
+   unsigned constant_color[3];
+   unsigned ordered_constant_color[4];
+   unsigned constant_alpha[3];
+   unsigned bias_alpha = 0;
+   unsigned abc_alpha = 0;
+   const struct gl_texture_unit * texUnit = 
+      &vmesa->glCtx->Texture.Unit[unit];
+   unsigned env_color[4];
+
+   /* It seems that the color clamping can be overwhelmed at the 4x
+    * scale settings, necessitating this fallback:
+    */
+   if (c_shift == 2 || a_shift == 2) {
+      return GL_FALSE;
+   }
+
+   CLAMPED_FLOAT_TO_UBYTE(env_color[0], texUnit->EnvColor[0]);
+   CLAMPED_FLOAT_TO_UBYTE(env_color[1], texUnit->EnvColor[1]);
+   CLAMPED_FLOAT_TO_UBYTE(env_color[2], texUnit->EnvColor[2]);
+   CLAMPED_FLOAT_TO_UBYTE(env_color[3], texUnit->EnvColor[3]);
+
+   (void) memset( constant_color, 0, sizeof( constant_color ) );
+   (void) memset( ordered_constant_color, 0, sizeof( ordered_constant_color ) );
+   (void) memset( constant_alpha, 0, sizeof( constant_alpha ) );
+
+   for ( i = 0 ; i < combine->_NumArgsRGB ; i++ ) {
+      const GLint op = combine->OperandRGB[i] - GL_SRC_COLOR;
+
+      switch ( combine->SourceRGB[i] ) {
+      case GL_TEXTURE:
+	 color_arg[i] = HC_XTC_Tex;
+	 color_arg[i] += color_operand_modifier[op];
+	 break;
+      case GL_CONSTANT:
+	 color_arg[i] = HC_XTC_HTXnTBLRC;
+
+	 switch( op ) {
+	 case 0:		/* GL_SRC_COLOR */
+	    constant_color[i] = ((env_color[0] << 16) | 
+				 (env_color[1] << 8) | 
+				 env_color[2]);
+	    break;
+	 case 1:		/* GL_ONE_MINUS_SRC_COLOR */
+	    constant_color[i] = ~((env_color[0] << 16) | 
+				  (env_color[1] << 8) | 
+				  env_color[2]) & 0x00ffffff;
+	    break;
+	 case 2:		/* GL_SRC_ALPHA */
+	    constant_color[i] = ((env_color[3] << 16) | 
+				 (env_color[3] << 8) | 
+				 env_color[3]);
+	    break;
+	 case 3:		/* GL_ONE_MINUS_SRC_ALPHA */
+	    constant_color[i] = ~((env_color[3] << 16) | 
+				  (env_color[3] << 8) | 
+				  env_color[3]) & 0x00ffffff;
+	    break;
+	 }
+	 break;
+      case GL_PRIMARY_COLOR:
+	 color_arg[i] = HC_XTC_Dif;
+	 color_arg[i] += color_operand_modifier[op];
+	 break;
+      case GL_PREVIOUS:
+	 color_arg[i] = (unit == 0) ? HC_XTC_Dif : HC_XTC_Cur;
+	 color_arg[i] += color_operand_modifier[op];
+	 break;
+      }
+   }
+	
+   
+   /* On the Unichrome, all combine operations take on some form of:
+    *
+    *     (xA * (xB op xC) + xBias) << xShift
+    * 
+    * 'op' can be selected as add, subtract, min, max, or mask.  The min, max
+    * and mask modes are currently unused.  With the exception of DOT3, all
+    * standard GL_COMBINE modes can be implemented simply by selecting the
+    * correct inputs for A, B, C, and Bias and the correct operation for op.
+    *
+    * NOTE: xBias (when read from the constant registers) is signed,
+    * and scaled to fit -255..255 in 8 bits, ie 0x1 == 2.
+    */
+
+   switch( combine->ModeRGB ) {
+   /* Ca = 1.0, Cb = arg0, Cc = 0, Cbias = 0
+    */
+   case GL_REPLACE:
+      color |= ((CONST_ONE << INPUT_A_SHIFT) |
+		(color_arg[0] << INPUT_B_SHIFT));
+		
+      ordered_constant_color[1] = constant_color[0];
+      break;
+      
+   /* Ca = arg[0], Cb = arg[1], Cc = 0, Cbias = 0
+    */
+   case GL_MODULATE:
+      color |= ((color_arg[0] << INPUT_A_SHIFT) | 
+		(color_arg[1] << INPUT_B_SHIFT));
+
+      ordered_constant_color[0] = constant_color[0];
+      ordered_constant_color[1] = constant_color[1];
+      break;
+
+   /* Ca = 1.0, Cb = arg[0], Cc = arg[1], Cbias = 0
+    */
+   case GL_ADD:
+   case GL_SUBTRACT:
+      if ( combine->ModeRGB == GL_SUBTRACT ) {
+	 op |= HC_HTXnTBLCop_Sub;
+      }
+
+      color |= ((CONST_ONE << INPUT_A_SHIFT) |
+		(color_arg[0] << INPUT_B_SHIFT) |
+		(color_arg[1] << INPUT_C_SHIFT));
+
+      ordered_constant_color[1] = constant_color[0];
+      ordered_constant_color[2] = constant_color[1];
+      break;
+
+   /* Ca = 1.0, Cb = arg[0], Cc = arg[1], Cbias = -0.5
+    */
+   case GL_ADD_SIGNED:
+      color |= ((CONST_ONE << INPUT_A_SHIFT) |
+		(color_arg[0] << INPUT_B_SHIFT) | 
+		(color_arg[1] << INPUT_C_SHIFT));
+
+      bias |= HC_HTXnTBLCbias_HTXnTBLRC;
+
+      ordered_constant_color[1] = constant_color[0];
+      ordered_constant_color[2] = constant_color[1];
+      ordered_constant_color[3] = 0x00bfbfbf; /* -.5 */
+      break;
+
+   /* Ca = arg[2], Cb = arg[0], Cc = arg[1], Cbias = arg[1]
+    */
+   case GL_INTERPOLATE:
+      op |= HC_HTXnTBLCop_Sub;
+
+      color |= ((color_arg[2] << INPUT_A_SHIFT) |
+		(color_arg[0] << INPUT_B_SHIFT) |
+		(color_arg[1] << INPUT_C_SHIFT));
+
+      bias |= (color_arg[1] << INPUT_CBias_SHIFT);
+
+      ordered_constant_color[0] = constant_color[2];
+      ordered_constant_color[1] = constant_color[0];
+      ordered_constant_color[2] = constant_color[1];
+      ordered_constant_color[3] = (constant_color[1] >> 1) & 0x7f7f7f;
+      break;
+
+#if 0
+   /* At this point this code is completely untested.  It appears that the
+    * Unichrome has the same limitation as the Radeon R100.  The only
+    * supported post-scale when doing DOT3 bumpmapping is 1x.
+    */
+   case GL_DOT3_RGB_EXT:
+   case GL_DOT3_RGBA_EXT:
+   case GL_DOT3_RGB:
+   case GL_DOT3_RGBA:
+      c_shift = 2;
+      a_shift = 2;
+      color |= ((color_arg[0] << INPUT_A_SHIFT) |
+		(color_arg[1] << INPUT_B_SHIFT));
+      op |= HC_HTXnTBLDOT4;
+      break;
+#endif
+
+   default:
+      assert(0);
+      break;
+   }
+
+
+
+
+   /* The alpha blend stage has the annoying quirk of not having a
+    * hard-wired 0 input, like the color stage.  As a result, we have
+    * to program the constant register with 0 and use that as our
+    * 0 input.
+    *
+    *     (xA * (xB op xC) + xBias) << xShift
+    *
+    */
+
+   for ( i = 0 ; i < combine->_NumArgsA ; i++ ) {
+      const GLint op = combine->OperandA[i] - GL_SRC_ALPHA;
+
+      switch ( combine->SourceA[i] ) {
+      case GL_TEXTURE:
+	 alpha_arg[i] = HC_XTA_Atex;
+	 alpha_arg[i] += alpha_operand_modifier[op];
+	 bias_alpha_arg[i] = HC_HTXnTBLAbias_Atex;
+	 bias_alpha_arg[i] += bias_alpha_operand_modifier[op];
+	 break;
+      case GL_CONSTANT:
+	 alpha_arg[i] = HC_XTA_HTXnTBLRA;
+	 bias_alpha_arg[i] = HC_HTXnTBLAbias_HTXnTBLRAbias;
+	 constant_alpha[i] = (op == 0) ? env_color[3] : (~env_color[3] & 0xff);
+	 break;
+      case GL_PRIMARY_COLOR:
+	 alpha_arg[i] = HC_XTA_Adif;
+	 alpha_arg[i] += alpha_operand_modifier[op];
+	 bias_alpha_arg[i] = HC_HTXnTBLAbias_Adif;
+	 bias_alpha_arg[i] += bias_alpha_operand_modifier[op];
+	 break;
+      case GL_PREVIOUS:
+	 alpha_arg[i] = (unit == 0) ? HC_XTA_Adif : HC_XTA_Acur;
+	 alpha_arg[i] += alpha_operand_modifier[op];
+	 bias_alpha_arg[i] = (unit == 0 ? 
+			      HC_HTXnTBLAbias_Adif : 
+			      HC_HTXnTBLAbias_Acur);
+	 bias_alpha_arg[i] += bias_alpha_operand_modifier[op];
+	 break;
+      }
+   }
+
+   switch( combine->ModeA ) {
+   /* Aa = 0, Ab = 0, Ac = 0, Abias = arg0
+    */
+   case GL_REPLACE:
+      alpha |= ((HC_XTA_HTXnTBLRA << INPUT_A_SHIFT) |
+		(HC_XTA_HTXnTBLRA << INPUT_B_SHIFT) |
+		(HC_XTA_HTXnTBLRA << INPUT_C_SHIFT));
+      abc_alpha = 0;
+
+      bias |= bias_alpha_arg[0];
+      bias_alpha = constant_alpha[0] >> 1;
+      break;
+      
+   /* Aa = arg[0], Ab = arg[1], Ac = 0, Abias = 0
+    */
+   case GL_MODULATE:
+      alpha |= ((alpha_arg[1] << INPUT_A_SHIFT) | 
+		(alpha_arg[0] << INPUT_B_SHIFT) | 
+		(HC_XTA_HTXnTBLRA << INPUT_C_SHIFT));
+
+      abc_alpha = ((constant_alpha[1] << HC_HTXnTBLRAa_SHIFT) |
+		   (constant_alpha[0] << HC_HTXnTBLRAb_SHIFT) |
+		   (0 << HC_HTXnTBLRAc_SHIFT));
+
+      bias |= HC_HTXnTBLAbias_HTXnTBLRAbias;
+      bias_alpha = 0;
+      break;
+
+   /* Aa = 1.0, Ab = arg[0], Ac = arg[1], Abias = 0
+    */
+   case GL_ADD:
+   case GL_SUBTRACT:
+      if ( combine->ModeA == GL_SUBTRACT ) {
+	 op |= HC_HTXnTBLAop_Sub;
+      }
+
+      alpha |= ((HC_XTA_HTXnTBLRA << INPUT_A_SHIFT) |
+		(alpha_arg[0] << INPUT_B_SHIFT) |
+		(alpha_arg[1] << INPUT_C_SHIFT));
+
+      abc_alpha = ((0xff << HC_HTXnTBLRAa_SHIFT) |
+		   (constant_alpha[0] << HC_HTXnTBLRAb_SHIFT) |
+		   (constant_alpha[1] << HC_HTXnTBLRAc_SHIFT));
+
+      bias |= HC_HTXnTBLAbias_HTXnTBLRAbias;
+      bias_alpha = 0;
+      break;
+
+   /* Aa = 1.0, Ab = arg[0], Ac = arg[1], Abias = -0.5
+    */
+   case GL_ADD_SIGNED:
+      alpha |= ((HC_XTA_HTXnTBLRA << INPUT_A_SHIFT) |
+		(alpha_arg[0] << INPUT_B_SHIFT) | 
+		(alpha_arg[1] << INPUT_C_SHIFT));
+      abc_alpha = ((0xff << HC_HTXnTBLRAa_SHIFT) |
+		   (constant_alpha[0] << HC_HTXnTBLRAb_SHIFT) |
+		   (constant_alpha[1] << HC_HTXnTBLRAc_SHIFT));
+
+      bias |= HC_HTXnTBLAbias_HTXnTBLRAbias;
+      bias_alpha = 0xbf;
+      break;
+
+   /* Aa = arg[2], Ab = arg[0], Ac = arg[1], Abias = arg[1]
+    */
+   case GL_INTERPOLATE:
+      op |= HC_HTXnTBLAop_Sub;
+
+      alpha |= ((alpha_arg[2] << INPUT_A_SHIFT) |
+		(alpha_arg[0] << INPUT_B_SHIFT) |
+		(alpha_arg[1] << INPUT_C_SHIFT));
+      abc_alpha = ((constant_alpha[2] << HC_HTXnTBLRAa_SHIFT) |
+		   (constant_alpha[0] << HC_HTXnTBLRAb_SHIFT) |
+		   (constant_alpha[1] << HC_HTXnTBLRAc_SHIFT));
+
+      bias |= bias_alpha_arg[1];
+      bias_alpha = constant_alpha[1] >> 1;
+      break;
+   }
+   
+
+   op |= c_shift_table[ c_shift ] | a_shift_table[ a_shift ];
+
+
+   vmesa->regHTXnTBLMPfog[unit] = HC_HTXnTBLMPfog_Fog;
+
+   vmesa->regHTXnTBLCsat[unit] = color;
+   vmesa->regHTXnTBLAsat[unit] = alpha;
+   vmesa->regHTXnTBLCop[unit] = op | bias;
+   vmesa->regHTXnTBLRAa[unit] = abc_alpha;
+   vmesa->regHTXnTBLRFog[unit] = bias_alpha;
+
+   vmesa->regHTXnTBLRCa[unit] = ordered_constant_color[0];
+   vmesa->regHTXnTBLRCb[unit] = ordered_constant_color[1];
+   vmesa->regHTXnTBLRCc[unit] = ordered_constant_color[2];
+   vmesa->regHTXnTBLRCbias[unit] = ordered_constant_color[3];
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.c
new file mode 100644
index 000000000..9cb88ae23
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.c
@@ -0,0 +1,1190 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <math.h>
+
+#include "glheader.h"
+#include "context.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+#include "enums.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "via_context.h"
+#include "via_tris.h"
+#include "via_state.h"
+#include "via_span.h"
+#include "via_ioctl.h"
+#include "via_3d_reg.h"
+#include "via_tex.h"
+
+/***********************************************************************
+ *                    Emit primitives as inline vertices               *
+ ***********************************************************************/
+#define LINE_FALLBACK (0)
+#define POINT_FALLBACK (0)
+#define TRI_FALLBACK (0)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
+
+#if 0
+#define COPY_DWORDS(vb, vertsize, v) 		\
+do {						\
+   via_sse_memcpy(vb, v, vertsize * 4);		\
+   vb += vertsize;				\
+} while (0)
+#else
+#if defined( USE_X86_ASM )
+#define COPY_DWORDS(vb, vertsize, v)					\
+    do {								\
+        int j;								\
+        int __tmp;							\
+        __asm__ __volatile__("rep ; movsl"				\
+                              : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+                              : "0" (vertsize),				\
+                                "D" ((long)vb),				\
+                                "S" ((long)v));				\
+    } while (0)
+#else
+#define COPY_DWORDS(vb, vertsize, v)		\
+    do {					\
+        int j;					\
+        for (j = 0; j < vertsize; j++)		\
+            vb[j] = ((GLuint *)v)[j];		\
+        vb += vertsize;				\
+    } while (0)
+#endif
+#endif
+
+static void via_draw_triangle(struct via_context *vmesa,
+			      viaVertexPtr v0,
+			      viaVertexPtr v1,
+			      viaVertexPtr v2)
+{
+   GLuint vertsize = vmesa->vertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 3 * 4 * vertsize);
+
+   COPY_DWORDS(vb, vertsize, v0);
+   COPY_DWORDS(vb, vertsize, v1);
+   COPY_DWORDS(vb, vertsize, v2);
+}
+
+
+static void via_draw_quad(struct via_context *vmesa,
+			  viaVertexPtr v0,
+			  viaVertexPtr v1,
+			  viaVertexPtr v2,
+			  viaVertexPtr v3)
+{
+   GLuint vertsize = vmesa->vertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 6 * 4 * vertsize);
+
+   COPY_DWORDS(vb, vertsize, v0);
+   COPY_DWORDS(vb, vertsize, v1);
+   COPY_DWORDS(vb, vertsize, v3);
+   COPY_DWORDS(vb, vertsize, v1);
+   COPY_DWORDS(vb, vertsize, v2);
+   COPY_DWORDS(vb, vertsize, v3);
+}
+
+static void via_draw_line(struct via_context *vmesa,
+			  viaVertexPtr v0,
+			  viaVertexPtr v1)
+{
+   GLuint vertsize = vmesa->vertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 2 * 4 * vertsize);
+   COPY_DWORDS(vb, vertsize, v0);
+   COPY_DWORDS(vb, vertsize, v1);
+}
+
+
+static void via_draw_point(struct via_context *vmesa,
+			   viaVertexPtr v0)
+{
+   GLuint vertsize = vmesa->vertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 4 * vertsize);
+   COPY_DWORDS(vb, vertsize, v0);
+}
+
+
+/* Fallback drawing functions for the ptex hack.
+ */
+#define PTEX_VERTEX( tmp, vertex_size, v)	\
+do {							\
+   GLuint j;						\
+   GLfloat rhw = 1.0 / v->f[vertex_size];		\
+   for ( j = 0 ; j < vertex_size ; j++ )		\
+      tmp.f[j] = v->f[j];				\
+   tmp.f[3] *= v->f[vertex_size];			\
+   tmp.f[vertex_size-2] *= rhw;				\
+   tmp.f[vertex_size-1] *= rhw;				\
+} while (0)
+
+static void via_ptex_tri (struct via_context *vmesa,
+			  viaVertexPtr v0,
+			  viaVertexPtr v1,
+			  viaVertexPtr v2)
+{
+   GLuint vertsize = vmesa->hwVertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 3*4*vertsize);
+   viaVertex tmp;
+
+   PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+   PTEX_VERTEX(tmp, vertsize, v1); COPY_DWORDS(vb, vertsize, &tmp);
+   PTEX_VERTEX(tmp, vertsize, v2); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+static void via_ptex_line (struct via_context *vmesa,
+			   viaVertexPtr v0,
+			   viaVertexPtr v1)
+{
+   GLuint vertsize = vmesa->hwVertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 2*4*vertsize);
+   viaVertex tmp;
+
+   PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+   PTEX_VERTEX(tmp, vertsize, v1); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+static void via_ptex_point (struct via_context *vmesa,
+			    viaVertexPtr v0)
+{
+   GLuint vertsize = vmesa->hwVertexSize;
+   GLuint *vb = viaExtendPrimitive(vmesa, 1*4*vertsize);
+   viaVertex tmp;
+
+   PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+
+
+
+
+/***********************************************************************
+ *          Macros for via_dd_tritmp.h to draw basic primitives        *
+ ***********************************************************************/
+
+#define TRI(a, b, c)                                \
+    do {                                            \
+        if (DO_FALLBACK)                            \
+            vmesa->drawTri(vmesa, a, b, c);         \
+        else                                        \
+            via_draw_triangle(vmesa, a, b, c);      \
+    } while (0)
+
+#define QUAD(a, b, c, d)                            \
+    do {                                            \
+        if (DO_FALLBACK) {                          \
+            vmesa->drawTri(vmesa, a, b, d);         \
+            vmesa->drawTri(vmesa, b, c, d);         \
+        }                                           \
+        else                                        \
+            via_draw_quad(vmesa, a, b, c, d);       \
+    } while (0)
+
+#define LINE(v0, v1)                                \
+    do {                                            \
+        if (DO_FALLBACK)                            \
+            vmesa->drawLine(vmesa, v0, v1);         \
+        else                                        \
+            via_draw_line(vmesa, v0, v1);           \
+    } while (0)
+
+#define POINT(v0)                                    \
+    do {                                             \
+        if (DO_FALLBACK)                             \
+            vmesa->drawPoint(vmesa, v0);             \
+        else                                         \
+            via_draw_point(vmesa, v0);               \
+    } while (0)
+
+
+/***********************************************************************
+ *              Build render functions from dd templates               *
+ ***********************************************************************/
+
+#define VIA_OFFSET_BIT         0x01
+#define VIA_TWOSIDE_BIT        0x02
+#define VIA_UNFILLED_BIT       0x04
+#define VIA_FALLBACK_BIT       0x08
+#define VIA_MAX_TRIFUNC        0x10
+
+
+static struct {
+    tnl_points_func          points;
+    tnl_line_func            line;
+    tnl_triangle_func        triangle;
+    tnl_quad_func            quad;
+} rast_tab[VIA_MAX_TRIFUNC + 1];
+
+
+#define DO_FALLBACK (IND & VIA_FALLBACK_BIT)
+#define DO_OFFSET   (IND & VIA_OFFSET_BIT)
+#define DO_UNFILLED (IND & VIA_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & VIA_TWOSIDE_BIT)
+#define DO_FLAT      0
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA         1
+#define HAVE_SPEC         1
+#define HAVE_BACK_COLORS  0
+#define HAVE_HW_FLATSHADE 1
+#define VERTEX            viaVertex
+#define TAB               rast_tab
+
+/* Only used to pull back colors into vertices (ie, we know color is
+ * floating point).
+ */
+#define VIA_COLOR(dst, src)                     \
+    do {                                        \
+        dst[0] = src[2];                        \
+        dst[1] = src[1];                        \
+        dst[2] = src[0];                        \
+        dst[3] = src[3];                        \
+    } while (0)
+
+#define VIA_SPEC(dst, src)                      \
+    do {                                        \
+        dst[0] = src[2];                        \
+        dst[1] = src[1];                        \
+        dst[2] = src[0];                        \
+    } while (0)
+
+
+#define DEPTH_SCALE vmesa->polygon_offset_scale
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->v.x
+#define VERT_Y(_v) _v->v.y
+#define VERT_Z(_v) _v->v.z
+#define AREA_IS_CCW(a) (a > 0)
+#define GET_VERTEX(e) (vmesa->verts + (e * vmesa->vertexSize * sizeof(int)))
+
+#define VERT_SET_RGBA( v, c )  					\
+do {								\
+   via_color_t *color = (via_color_t *)&((v)->ui[coloroffset]);	\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
+
+#define VERT_SET_SPEC( v, c )					\
+do {								\
+   if (specoffset) {						\
+     via_color_t *color = (via_color_t *)&((v)->ui[specoffset]);	\
+     UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]);		\
+     UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]);		\
+     UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]);		\
+   }								\
+} while (0)
+#define VERT_COPY_SPEC( v0, v1 )			\
+do {							\
+   if (specoffset) {					\
+      v0->ub4[specoffset][0] = v1->ub4[specoffset][0];	\
+      v0->ub4[specoffset][1] = v1->ub4[specoffset][1];	\
+      v0->ub4[specoffset][2] = v1->ub4[specoffset][2];	\
+   }							\
+} while (0)
+
+
+#define VERT_SAVE_RGBA( idx )    color[idx] = v[idx]->ui[coloroffset]
+#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
+#define VERT_SAVE_SPEC( idx )    if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx]
+
+
+#define LOCAL_VARS(n)                                                   \
+    struct via_context *vmesa = VIA_CONTEXT(ctx);                             \
+    GLuint color[n], spec[n];                                           \
+    GLuint coloroffset = vmesa->coloroffset;              \
+    GLuint specoffset = vmesa->specoffset;                       \
+    (void)color; (void)spec; (void)coloroffset; (void)specoffset;
+
+
+/***********************************************************************
+ *                Helpers for rendering unfilled primitives            *
+ ***********************************************************************/
+
+static const GLenum hwPrim[GL_POLYGON + 2] = {
+    GL_POINTS,
+    GL_LINES,
+    GL_LINES,
+    GL_LINES,
+    GL_TRIANGLES,
+    GL_TRIANGLES,
+    GL_TRIANGLES,
+    GL_TRIANGLES,
+    GL_TRIANGLES,
+    GL_TRIANGLES,
+    GL_POLYGON+1
+};
+
+
+#define RASTERIZE(x) viaRasterPrimitive( ctx, x, hwPrim[x] )
+#define RENDER_PRIMITIVE vmesa->renderPrimitive
+#define TAG(x) x
+#define IND VIA_FALLBACK_BIT
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+#undef RASTERIZE
+
+/***********************************************************************
+ *                      Generate GL render functions                   *
+ ***********************************************************************/
+#define RASTERIZE(x)
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_OFFSET_BIT|VIA_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_OFFSET_BIT|VIA_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_OFFSET_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_OFFSET_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_UNFILLED_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_OFFSET_BIT|VIA_UNFILLED_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_UNFILLED_BIT|VIA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (VIA_TWOSIDE_BIT|VIA_OFFSET_BIT|VIA_UNFILLED_BIT| \
+             VIA_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* Catchall case for flat, separate specular triangles (via has flat
+ * diffuse shading, but always does specular color with gouraud).
+ */
+#undef  DO_FALLBACK
+#undef  DO_OFFSET
+#undef  DO_UNFILLED
+#undef  DO_TWOSIDE
+#undef  DO_FLAT
+#define DO_FALLBACK (0)
+#define DO_OFFSET   (ctx->_TriangleCaps & DD_TRI_OFFSET)
+#define DO_UNFILLED (ctx->_TriangleCaps & DD_TRI_UNFILLED)
+#define DO_TWOSIDE  (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE)
+#define DO_FLAT     1
+#define TAG(x) x##_flat_specular
+#define IND VIA_MAX_TRIFUNC
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+static void init_rast_tab(void)
+{
+    init();
+    init_offset();
+    init_twoside();
+    init_twoside_offset();
+    init_unfilled();
+    init_offset_unfilled();
+    init_twoside_unfilled();
+    init_twoside_offset_unfilled();
+    init_fallback();
+    init_offset_fallback();
+    init_twoside_fallback();
+    init_twoside_offset_fallback();
+    init_unfilled_fallback();
+    init_offset_unfilled_fallback();
+    init_twoside_unfilled_fallback();
+    init_twoside_offset_unfilled_fallback();
+
+    init_flat_specular();	/* special! */
+}
+
+
+/***********************************************************************
+ *                    Rasterization fallback helpers                   *
+ ***********************************************************************/
+
+
+/* This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+via_fallback_tri(struct via_context *vmesa,
+                 viaVertex *v0,
+                 viaVertex *v1,
+                 viaVertex *v2)
+{    
+    GLcontext *ctx = vmesa->glCtx;
+    SWvertex v[3];
+    _swsetup_Translate(ctx, v0, &v[0]);
+    _swsetup_Translate(ctx, v1, &v[1]);
+    _swsetup_Translate(ctx, v2, &v[2]);
+    viaSpanRenderStart( ctx );
+    _swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
+    viaSpanRenderFinish( ctx );
+}
+
+
+static void
+via_fallback_line(struct via_context *vmesa,
+                  viaVertex *v0,
+                  viaVertex *v1)
+{
+    GLcontext *ctx = vmesa->glCtx;
+    SWvertex v[2];
+    _swsetup_Translate(ctx, v0, &v[0]);
+    _swsetup_Translate(ctx, v1, &v[1]);
+    viaSpanRenderStart( ctx );
+    _swrast_Line(ctx, &v[0], &v[1]);
+    viaSpanRenderFinish( ctx );
+}
+
+
+static void
+via_fallback_point(struct via_context *vmesa,
+                   viaVertex *v0)
+{
+    GLcontext *ctx = vmesa->glCtx;
+    SWvertex v[1];
+    _swsetup_Translate(ctx, v0, &v[0]);
+    viaSpanRenderStart( ctx );
+    _swrast_Point(ctx, &v[0]);
+    viaSpanRenderFinish( ctx );
+}
+
+static void viaResetLineStipple( GLcontext *ctx )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   vmesa->regCmdB |= HC_HLPrst_MASK;
+}
+
+/**********************************************************************/
+/*               Render unclipped begin/end objects                   */
+/**********************************************************************/
+#define IND 0
+#define V(x) (viaVertex *)(vertptr + ((x) * vertsize * sizeof(int)))
+#define RENDER_POINTS(start, count)   \
+    for (; start < count; start++) POINT(V(ELT(start)));
+#define RENDER_LINE(v0, v1)         LINE(V(v0), V(v1))
+#define RENDER_TRI( v0, v1, v2)     TRI( V(v0), V(v1), V(v2))
+#define RENDER_QUAD(v0, v1, v2, v3) QUAD(V(v0), V(v1), V(v2), V(v3))
+#define INIT(x) viaRasterPrimitive(ctx, x, hwPrim[x])
+#undef LOCAL_VARS
+#define LOCAL_VARS                                              \
+    struct via_context *vmesa = VIA_CONTEXT(ctx);                     \
+    GLubyte *vertptr = (GLubyte *)vmesa->verts;                 \
+    const GLuint vertsize = vmesa->vertexSize;          \
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;       \
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) elt; (void) stipple;
+#define RESET_STIPPLE	if ( stipple ) viaResetLineStipple( ctx );
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+#define ELT(x) x
+#define TAG(x) via_##x##_verts
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#define TAG(x) via_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+#undef ELT
+#undef TAG
+#undef NEED_EDGEFLAG_SETUP
+#undef EDGEFLAG_GET
+#undef EDGEFLAG_SET
+#undef RESET_OCCLUSION
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void viaRenderClippedPoly(GLcontext *ctx, const GLuint *elts,
+                                 GLuint n)
+{
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+    GLuint prim = VIA_CONTEXT(ctx)->renderPrimitive;
+
+    /* Render the new vertices as an unclipped polygon.
+     */
+    {
+        GLuint *tmp = VB->Elts;
+        VB->Elts = (GLuint *)elts;
+        tnl->Driver.Render.PrimTabElts[GL_POLYGON](ctx, 0, n,
+                                                   PRIM_BEGIN|PRIM_END);
+        VB->Elts = tmp;
+    }
+
+    /* Restore the render primitive
+     */
+    if (prim != GL_POLYGON &&
+	prim != GL_POLYGON + 1)
+       tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+static void viaRenderClippedLine(GLcontext *ctx, GLuint ii, GLuint jj)
+{
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    tnl->Driver.Render.Line(ctx, ii, jj);
+}
+
+static void viaFastRenderClippedPoly(GLcontext *ctx, const GLuint *elts,
+                                     GLuint n)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    GLuint vertsize = vmesa->vertexSize;
+    GLuint *vb = viaExtendPrimitive(vmesa, (n - 2) * 3 * 4 * vertsize);
+    GLubyte *vertptr = (GLubyte *)vmesa->verts;
+    const GLuint *start = (const GLuint *)V(elts[0]);
+    int i;
+
+    for (i = 2; i < n; i++) {
+	COPY_DWORDS(vb, vertsize, V(elts[i - 1]));
+        COPY_DWORDS(vb, vertsize, V(elts[i]));
+	COPY_DWORDS(vb, vertsize, start);	
+    }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+
+
+#define _VIA_NEW_VERTEX (_NEW_TEXTURE |                         \
+                         _DD_NEW_SEPARATE_SPECULAR |            \
+                         _DD_NEW_TRI_UNFILLED |                 \
+                         _DD_NEW_TRI_LIGHT_TWOSIDE |            \
+                         _NEW_FOG)
+
+#define _VIA_NEW_RENDERSTATE (_DD_NEW_LINE_STIPPLE |            \
+                              _DD_NEW_TRI_UNFILLED |            \
+                              _DD_NEW_TRI_LIGHT_TWOSIDE |       \
+                              _DD_NEW_TRI_OFFSET |              \
+                              _DD_NEW_TRI_STIPPLE |             \
+                              _NEW_POLYGONSTIPPLE)
+
+
+static void viaChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (vmesa->ptexHack) {
+      vmesa->drawPoint = via_ptex_point;
+      vmesa->drawLine = via_ptex_line;
+      vmesa->drawTri = via_ptex_tri;
+      index |= VIA_FALLBACK_BIT;
+   }
+   else {
+      vmesa->drawPoint = via_draw_point;
+      vmesa->drawLine = via_draw_line;
+      vmesa->drawTri = via_draw_triangle;
+   }
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
+      if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= VIA_TWOSIDE_BIT;
+      if (flags & DD_TRI_OFFSET)           index |= VIA_OFFSET_BIT;
+      if (flags & DD_TRI_UNFILLED)         index |= VIA_UNFILLED_BIT;
+      if (flags & ANY_FALLBACK_FLAGS)      index |= VIA_FALLBACK_BIT;
+
+      /* Hook in fallbacks for specific primitives.
+       */
+      if (flags & POINT_FALLBACK)
+	 vmesa->drawPoint = via_fallback_point;
+      
+      if (flags & LINE_FALLBACK)
+	 vmesa->drawLine = via_fallback_line;
+
+      if (flags & TRI_FALLBACK)
+	 vmesa->drawTri = via_fallback_tri;
+   }
+
+
+   if ((flags & DD_SEPARATE_SPECULAR) &&
+       ctx->Light.ShadeModel == GL_FLAT) {
+      index = VIA_MAX_TRIFUNC;	/* flat specular */
+   }
+
+   if (vmesa->renderIndex != index) {
+      vmesa->renderIndex = index;
+
+      tnl->Driver.Render.Points = rast_tab[index].points;
+      tnl->Driver.Render.Line = rast_tab[index].line;
+      tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+      tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+      if (index == 0) {
+	 tnl->Driver.Render.PrimTabVerts = via_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = via_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+	 tnl->Driver.Render.ClippedPolygon = viaFastRenderClippedPoly;
+      }
+      else {
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ClippedLine = viaRenderClippedLine;
+	 tnl->Driver.Render.ClippedPolygon = viaRenderClippedPoly;
+      }
+   }
+}
+
+
+#define VIA_EMIT_TEX1	0x01
+#define VIA_EMIT_TEX0	0x02
+#define VIA_EMIT_PTEX0	0x04
+#define VIA_EMIT_RGBA	0x08
+#define VIA_EMIT_SPEC	0x10
+#define VIA_EMIT_FOG	0x20
+#define VIA_EMIT_W	0x40
+
+#define EMIT_ATTR( ATTR, STYLE, INDEX, REGB )				\
+do {									\
+   vmesa->vertex_attrs[vmesa->vertex_attr_count].attrib = (ATTR);	\
+   vmesa->vertex_attrs[vmesa->vertex_attr_count].format = (STYLE);	\
+   vmesa->vertex_attr_count++;						\
+   setupIndex |= (INDEX);						\
+   regCmdB |= (REGB);							\
+} while (0)
+
+#define EMIT_PAD( N )							\
+do {									\
+   vmesa->vertex_attrs[vmesa->vertex_attr_count].attrib = 0;		\
+   vmesa->vertex_attrs[vmesa->vertex_attr_count].format = EMIT_PAD;	\
+   vmesa->vertex_attrs[vmesa->vertex_attr_count].offset = (N);		\
+   vmesa->vertex_attr_count++;						\
+} while (0)
+
+
+
+static void viaChooseVertexState( GLcontext *ctx )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint index = tnl->render_inputs;
+   GLuint regCmdB = HC_HVPMSK_X | HC_HVPMSK_Y | HC_HVPMSK_Z;
+   GLuint setupIndex = 0;
+
+   vmesa->vertex_attr_count = 0;
+ 
+   /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+    * build up a hardware vertex.
+    */
+   if (index & (_TNL_BITS_TEX_ANY|_TNL_BIT_FOG)) {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VIA_EMIT_W, HC_HVPMSK_W );
+      vmesa->coloroffset = 4;
+   }
+   else {
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 0 );
+      vmesa->coloroffset = 3;
+   }
+
+   /* t_context.c always includes a diffuse color */
+   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VIA_EMIT_RGBA, 
+	      HC_HVPMSK_Cd );
+      
+   vmesa->specoffset = 0;
+   if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
+      if ((index & _TNL_BIT_COLOR1)) {
+	 vmesa->specoffset = vmesa->coloroffset + 1;
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VIA_EMIT_SPEC, 
+		    HC_HVPMSK_Cs );
+      }
+      else
+	 EMIT_PAD( 3 );
+
+      if ((index & _TNL_BIT_FOG))
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VIA_EMIT_FOG, HC_HVPMSK_Cs );
+      else
+	 EMIT_PAD( 1 );
+   }
+
+   if (index & _TNL_BIT_TEX(0)) {
+      if (vmesa->ptexHack)
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW, VIA_EMIT_PTEX0, 
+		    (HC_HVPMSK_S | HC_HVPMSK_T) );
+      else 
+	 EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, VIA_EMIT_TEX0, 
+		    (HC_HVPMSK_S | HC_HVPMSK_T) );
+   }
+
+   if (index & _TNL_BIT_TEX(1)) {
+      EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1, 
+		 (HC_HVPMSK_S | HC_HVPMSK_T) );
+   }
+
+   if (setupIndex != vmesa->setupIndex) {
+      vmesa->vertexSize = _tnl_install_attrs( ctx, 
+					       vmesa->vertex_attrs, 
+					       vmesa->vertex_attr_count,
+					       vmesa->ViewportMatrix.m, 0 );
+      vmesa->vertexSize >>= 2;
+      vmesa->setupIndex = setupIndex;
+      vmesa->regCmdB &= ~HC_HVPMSK_MASK;
+      vmesa->regCmdB |= regCmdB;
+
+      if (vmesa->ptexHack) 
+	 vmesa->hwVertexSize = vmesa->vertexSize - 1;
+      else
+	 vmesa->hwVertexSize = vmesa->vertexSize;
+   }
+}
+
+
+
+
+/* Check if projective texture coordinates are used and if we can fake
+ * them. Fallback to swrast if we can't. Returns GL_TRUE if projective
+ * texture coordinates must be faked, GL_FALSE otherwise.
+ */
+static GLboolean viaCheckPTexHack( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint index = tnl->render_inputs;
+   GLboolean fallback = GL_FALSE;
+   GLboolean ptexHack = GL_FALSE;
+
+   if (index & _TNL_BIT_TEX(0) && VB->TexCoordPtr[0]->size == 4) {
+      if ((index & _TNL_BITS_TEX_ANY) == _TNL_BIT_TEX(0))
+	 ptexHack = GL_TRUE; 
+      else
+	 fallback = GL_TRUE;
+   }
+   if ((index & _TNL_BIT_TEX(1)) && VB->TexCoordPtr[1]->size == 4)
+      fallback = GL_TRUE;
+
+   FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_PROJ_TEXTURE, fallback);
+   return ptexHack;
+}
+
+
+
+
+/**********************************************************************/
+/*                 High level hooks for t_vb_render.c                 */
+/**********************************************************************/
+
+
+static void viaRenderStart(GLcontext *ctx)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   {
+      GLboolean ptexHack = viaCheckPTexHack( ctx );
+      if (ptexHack != vmesa->ptexHack) {
+	 vmesa->ptexHack = ptexHack;
+	 vmesa->newRenderState |= _VIA_NEW_RENDERSTATE;
+      }
+   }
+
+   if (vmesa->newState) {
+      vmesa->newRenderState |= vmesa->newState;
+      viaValidateState( ctx );
+   }
+
+   if (vmesa->Fallback) {
+      tnl->Driver.Render.Start(ctx);
+      return;
+   }
+
+   if (vmesa->newRenderState) {
+      viaChooseVertexState(ctx);
+      viaChooseRenderState(ctx);
+      vmesa->newRenderState = 0;
+   }
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+}
+
+static void viaRenderFinish(GLcontext *ctx)
+{
+   VIA_FINISH_PRIM(VIA_CONTEXT(ctx));
+}
+
+
+/* System to flush dma and emit state changes based on the rasterized
+ * primitive.
+ */
+void viaRasterPrimitive(GLcontext *ctx,
+			GLenum glprim,
+			GLenum hwprim)
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+   GLuint regCmdB;
+   RING_VARS;
+
+   if (VIA_DEBUG & DEBUG_PRIMS) 
+      fprintf(stderr, "%s: %s/%s/%s\n", 
+	      __FUNCTION__, _mesa_lookup_enum_by_nr(glprim),
+	      _mesa_lookup_enum_by_nr(hwprim),
+	      _mesa_lookup_enum_by_nr(ctx->Light.ShadeModel));
+
+   assert (!vmesa->newState);
+
+   vmesa->renderPrimitive = glprim;
+
+   if (hwprim != vmesa->hwPrimitive ||
+       ctx->Light.ShadeModel != vmesa->hwShadeModel) {
+
+      VIA_FINISH_PRIM(vmesa);
+
+      /* Ensure no wrapping inside this function  */    
+      viaCheckDma( vmesa, 1024 );	
+
+      if (vmesa->newEmitState) {
+	 viaEmitState(vmesa);
+      }
+       
+      vmesa->regCmdA_End = HC_ACMD_HCmdA;
+
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+	 vmesa->regCmdA_End |= HC_HShading_Gouraud;
+      }
+      
+      vmesa->hwShadeModel = ctx->Light.ShadeModel;
+      regCmdB = vmesa->regCmdB;
+
+      switch (hwprim) {
+      case GL_POINTS:
+	 vmesa->regCmdA_End |= HC_HPMType_Point | HC_HVCycle_Full;
+	 vmesa->regCmdA_End |= HC_HShading_Gouraud; /* always Gouraud 
+						       shade points?!? */
+	 break;
+      case GL_LINES:
+	 vmesa->regCmdA_End |= HC_HPMType_Line | HC_HVCycle_Full;
+         regCmdB |= HC_HLPrst_MASK;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatB; 
+	 break;
+      case GL_LINE_LOOP:
+      case GL_LINE_STRIP:
+	 vmesa->regCmdA_End |= HC_HPMType_Line | HC_HVCycle_AFP |
+	    HC_HVCycle_AB | HC_HVCycle_NewB;
+	 regCmdB |= HC_HVCycle_AB | HC_HVCycle_NewB | HC_HLPrst_MASK;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatB; 
+	 break;
+      case GL_TRIANGLES:
+	 vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_Full;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatC; 
+	 break;
+      case GL_TRIANGLE_STRIP:
+	 vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+	    HC_HVCycle_AC | HC_HVCycle_BB | HC_HVCycle_NewC;
+	 regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatC; 
+	 break;
+      case GL_TRIANGLE_FAN:
+	 vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+	    HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+	 regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatC; 
+	 break;
+      case GL_QUADS:
+	 abort();
+	 return;
+      case GL_QUAD_STRIP:
+	 abort();
+	 return;
+      case GL_POLYGON:
+	 vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+	    HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+	 regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+	 if (ctx->Light.ShadeModel == GL_FLAT)
+            vmesa->regCmdA_End |= HC_HShading_FlatC; 
+	 break;                          
+      default:
+	 abort();
+	 return;
+      }
+    
+/*     assert((vmesa->dmaLow & 0x4) == 0); */
+
+      if (vmesa->dmaCliprectAddr == ~0) {
+	 if (VIA_DEBUG & DEBUG_DMA) 
+	    fprintf(stderr, "reserve cliprect space at %x\n", vmesa->dmaLow);
+	 vmesa->dmaCliprectAddr = vmesa->dmaLow;
+	 BEGIN_RING(8);
+	 OUT_RING( HC_HEADER2 );    
+	 OUT_RING( (HC_ParaType_NotTex << 16) );
+	 OUT_RING( 0xCCCCCCCC );
+	 OUT_RING( 0xCCCCCCCC );
+	 OUT_RING( 0xCCCCCCCC );
+	 OUT_RING( 0xCCCCCCCC );
+	 OUT_RING( 0xCCCCCCCC );
+	 OUT_RING( 0xCCCCCCCC );
+	 ADVANCE_RING();
+      }
+
+      assert(vmesa->dmaLastPrim == 0);
+
+      BEGIN_RING(8);
+      OUT_RING( HC_HEADER2 );    
+      OUT_RING( (HC_ParaType_NotTex << 16) );
+      OUT_RING( 0xCCCCCCCC );
+      OUT_RING( 0xDDDDDDDD );
+
+      OUT_RING( HC_HEADER2 );    
+      OUT_RING( (HC_ParaType_CmdVdata << 16) );
+      OUT_RING( regCmdB );
+      OUT_RING( vmesa->regCmdA_End );
+      ADVANCE_RING();
+
+      vmesa->hwPrimitive = hwprim;        
+      vmesa->dmaLastPrim = vmesa->dmaLow;
+   }
+   else {
+      assert(!vmesa->newEmitState);
+   }
+}
+
+/* Callback for mesa:
+ */
+static void viaRenderPrimitive( GLcontext *ctx, GLuint prim )
+{
+   viaRasterPrimitive( ctx, prim, hwPrim[prim] );
+}
+
+
+void viaFinishPrimitive(struct via_context *vmesa)
+{
+   if (VIA_DEBUG & (DEBUG_DMA|DEBUG_PRIMS)) 
+      fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (!vmesa->dmaLastPrim || vmesa->dmaCliprectAddr == ~0) {
+      assert(0);
+   }
+   else if (vmesa->dmaLow != vmesa->dmaLastPrim) {
+      GLuint cmdA = (vmesa->regCmdA_End | HC_HPLEND_MASK | 
+		     HC_HPMValidN_MASK | HC_HE3Fire_MASK); 
+      RING_VARS;
+
+      vmesa->dmaLastPrim = 0;
+
+      /* KW: modified 0x1 to 0x4 below:
+       */
+      if ((vmesa->dmaLow & 0x4) || !vmesa->useAgp) {
+	 BEGIN_RING_NOCHECK( 1 );
+	 OUT_RING( cmdA );
+	 ADVANCE_RING();
+      }   
+      else {      
+	 BEGIN_RING_NOCHECK( 2 );
+	 OUT_RING( cmdA );
+	 OUT_RING( cmdA );
+	 ADVANCE_RING();
+      }   
+
+      if (vmesa->dmaLow > VIA_DMA_HIGHWATER)
+	 viaFlushDma( vmesa );
+   }
+   else {
+      if (VIA_DEBUG & (DEBUG_DMA|DEBUG_PRIMS)) 
+	 fprintf(stderr, "remove empty primitive\n");
+
+      /* Remove the primitive header:
+       */
+      vmesa->dmaLastPrim = 0;
+      vmesa->dmaLow -= 8 * sizeof(GLuint);
+
+      /* Maybe remove the cliprect as well:
+       */
+      if (vmesa->dmaCliprectAddr == vmesa->dmaLow - 8 * sizeof(GLuint)) {
+	 vmesa->dmaLow -= 8 * sizeof(GLuint);
+	 vmesa->dmaCliprectAddr = ~0;
+      }
+   }
+
+   vmesa->renderPrimitive = GL_POLYGON + 1;
+   vmesa->hwPrimitive = GL_POLYGON + 1;
+   vmesa->dmaLastPrim = 0;
+}
+
+
+/**********************************************************************/
+/*           Transition to/from hardware rasterization.               */
+/**********************************************************************/
+
+
+void viaFallback(struct via_context *vmesa, GLuint bit, GLboolean mode)
+{
+    GLcontext *ctx = vmesa->glCtx;
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    GLuint oldfallback = vmesa->Fallback;
+    
+    if (mode) {
+        vmesa->Fallback |= bit;
+        if (oldfallback == 0) {
+	    VIA_FLUSH_DMA(vmesa);
+
+ 	    if (VIA_DEBUG & DEBUG_FALLBACKS) 
+	       fprintf(stderr, "ENTER FALLBACK %x\n", bit);
+
+            _swsetup_Wakeup(ctx);
+            vmesa->renderIndex = ~0;
+        }
+    }
+    else {
+        vmesa->Fallback &= ~bit;
+        if (oldfallback == bit) {
+	    _swrast_flush( ctx );
+
+ 	    if (VIA_DEBUG & DEBUG_FALLBACKS) 
+	       fprintf(stderr, "LEAVE FALLBACK %x\n", bit);
+
+	    tnl->Driver.Render.Start = viaRenderStart;
+            tnl->Driver.Render.PrimitiveNotify = viaRenderPrimitive;
+            tnl->Driver.Render.Finish = viaRenderFinish;
+
+	    tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+	    tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+	    tnl->Driver.Render.Interp = _tnl_interp;
+    	    tnl->Driver.Render.ResetLineStipple = viaResetLineStipple;
+
+	    _tnl_invalidate_vertex_state( ctx, ~0 );
+	    _tnl_invalidate_vertices( ctx, ~0 );
+	    _tnl_install_attrs( ctx, 
+				vmesa->vertex_attrs, 
+				vmesa->vertex_attr_count,
+				vmesa->ViewportMatrix.m, 0 ); 
+
+            vmesa->newState |= (_VIA_NEW_RENDERSTATE|_VIA_NEW_VERTEX);
+        }
+    }    
+}
+
+static void viaRunPipeline( GLcontext *ctx )
+{
+   struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+   if (vmesa->newState) {
+      vmesa->newRenderState |= vmesa->newState;
+      viaValidateState( ctx );
+   }
+
+   _tnl_run_pipeline( ctx );
+}
+
+
+/**********************************************************************/
+/*                            Initialization.                         */
+/**********************************************************************/
+
+
+void viaInitTriFuncs(GLcontext *ctx)
+{
+    struct via_context *vmesa = VIA_CONTEXT(ctx);
+    TNLcontext *tnl = TNL_CONTEXT(ctx);
+    static int firsttime = 1;
+
+    if (firsttime) {
+        init_rast_tab();
+        firsttime = 0;
+    }
+
+    tnl->Driver.RunPipeline = viaRunPipeline;
+    tnl->Driver.Render.Start = viaRenderStart;
+    tnl->Driver.Render.Finish = viaRenderFinish;
+    tnl->Driver.Render.PrimitiveNotify = viaRenderPrimitive;
+    tnl->Driver.Render.ResetLineStipple = viaResetLineStipple;
+    tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+    tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+    tnl->Driver.Render.Interp = _tnl_interp;
+
+    _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+			(6 + 2*ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
+   
+    vmesa->verts = (GLubyte *)tnl->clipspace.vertex_buf;
+
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.h
new file mode 100644
index 000000000..b4f0880a7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/unichrome/via_tris.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _VIATRIS_H
+#define _VIATRIS_H
+
+#include "mtypes.h"
+
+extern void viaPrintRenderState(const char *msg, GLuint state);
+extern void viaInitTriFuncs(GLcontext *ctx);
+extern void viaRasterPrimitive(GLcontext *ctx, GLenum rPrim, GLuint hwPrim);
+extern void viaRasterPrimitiveFinish(GLcontext *ctx);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/Makefile b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/Makefile
new file mode 100644
index 000000000..c7dd15209
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/Makefile
@@ -0,0 +1,89 @@
+# src/mesa/drivers/dri/x11/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = x11_dri.so
+
+DRIVER_SOURCES = x11_dri.c \
+		 $(TOP)/src/mesa/drivers/common/driverfuncs.c \
+		 ../common/dri_util.c \
+		 ../../x11/xm_api.c \
+		 ../../x11/xm_dd.c \
+		 ../../x11/xm_line.c \
+		 ../../x11/xm_span.c \
+		 ../../x11/xm_tri.c
+
+C_SOURCES = \
+	$(DRIVER_SOURCES) \
+	$(DRI_SOURCES) 
+
+
+# Include directories
+INCLUDE_DIRS = \
+	-I. \
+	-I../common \
+	-I../../x11 \
+	-I../dri_client \
+	-I../dri_client/imports \
+	-Iserver \
+	-I$(TOP)/include \
+	-I$(DRM_SOURCE_PATH)/shared-core \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/mesa/glapi \
+	-I$(TOP)/src/mesa/math \
+	-I$(TOP)/src/mesa/transform \
+	-I$(TOP)/src/mesa/shader \
+	-I$(TOP)/src/mesa/swrast \
+	-I$(TOP)/src/mesa/swrast_setup
+
+# Core Mesa objects
+MESA_MODULES = $(TOP)/src/mesa/mesa.a
+
+# Libraries that the driver shared lib depends on
+LIB_DEPS = -lm -lpthread -lc
+# LIB_DEPS = -lGL -lm -lpthread -lc
+
+
+ASM_SOURCES = 
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+	  $(ASM_SOURCES:.S=.o) 
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES)  $< -o $@
+
+
+##### TARGETS #####
+
+default: depend $(LIB_DIR)/$(LIBNAME)
+
+
+$(LIB_DIR)/$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile
+	CC="$(CC)" CXX="$(CXX)" $(TOP)/bin/mklib -o $(LIBNAME) -noprefix -install $(LIB_DIR) \
+		$(OBJECTS) $(WINLIB) $(LIB_DEPS) $(WINOBJ) $(MESA_MODULES)
+
+
+depend: $(C_SOURCES) $(ASM_SOURCES)
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDE_DIRS) $(C_SOURCES) $(ASM_SOURCES) \
+		> /dev/null 
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+clean:
+	-rm -f *.o server/*.o
+
+
+include depend
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.c
new file mode 100644
index 000000000..f414b7e42
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.c
@@ -0,0 +1,487 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 0.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* Minimal swrast-based DRI-loadable driver.
+ *
+ * Derived from fb_dri.c, the difference being that one works for
+ * framebuffers without X, whereas this points Mesa at an X surface
+ * to draw on.
+ *
+ * This is basically just a wrapper around src/mesa/drivers/x11 to make it
+ * look like a DRI driver.
+ */
+
+#define GLX_DIRECT_RENDERING
+
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/shm.h>
+#include <sys/stat.h>
+#include <linux/kd.h>
+#include <linux/vt.h>
+
+#include "dri_util.h"
+
+#include "GL/xmesa.h"
+#include "xmesaP.h"
+
+#include "mtypes.h"
+#include "context.h"
+#include "extensions.h"
+#include "imports.h"
+#include "matrix.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+
+#include "x11_dri.h"
+
+typedef struct {
+   GLcontext *glCtx;		/* Mesa context */
+
+   struct {
+      __DRIcontextPrivate *context;	
+      __DRIscreenPrivate *screen;	
+      __DRIdrawablePrivate *drawable; /* drawable bound to this ctx */
+   } dri;
+} x11Context, *x11ContextPtr;
+
+#define X11_CONTEXT(ctx)		((x11ContextPtr)(ctx->DriverCtx))
+
+static const GLubyte *
+get_string(GLcontext *ctx, GLenum pname)
+{
+   (void) ctx;
+   switch (pname) {
+      case GL_RENDERER:
+         return (const GLubyte *) "Mesa X11 hack";
+      default:
+         return NULL;
+   }
+}
+
+static void
+update_state(GLcontext *ctx, GLuint new_state)
+{
+   /* not much to do here - pass it on */
+   _swrast_InvalidateState(ctx, new_state);
+   _swsetup_InvalidateState(ctx, new_state);
+   _ac_InvalidateState(ctx, new_state);
+   _tnl_InvalidateState(ctx, new_state);
+}
+
+/**
+ * Called by ctx->Driver.GetBufferSize from in core Mesa to query the
+ * current framebuffer size.
+ */
+static void
+get_buffer_size(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   x11ContextPtr x11mesa = X11_CONTEXT(ctx);
+
+   *width  = x11mesa->dri.drawable->w;
+   *height = x11mesa->dri.drawable->h;
+}
+
+static void
+init_core_functions(struct dd_function_table *functions)
+{
+   functions->GetString = get_string;
+   functions->UpdateState = update_state;
+   functions->ResizeBuffers = _swrast_alloc_buffers;
+   functions->GetBufferSize = get_buffer_size;
+
+   functions->Clear = _swrast_Clear;  /* could accelerate with blits */
+}
+
+/* Initialize the driver specific screen private data.
+ */
+static GLboolean
+x11InitDriver(__DRIscreenPrivate *sPriv)
+{
+   sPriv->private = NULL;
+   return GL_TRUE;
+}
+
+static void
+x11DestroyScreen(__DRIscreenPrivate *sPriv)
+{
+}
+
+/* placeholders, disables rendering */
+static void
+nullwrite(void *a, int b, int c, int d, void *e, void *f)
+{
+}
+
+static void
+set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
+{
+}
+
+/* Create the device specific context. */
+static GLboolean
+x11CreateContext(const __GLcontextModes *glVisual,
+		 __DRIcontextPrivate *driContextPriv,
+		 void *sharedContextPrivate)
+{
+   x11ContextPtr x11mesa;
+   GLcontext *ctx, *shareCtx;
+   struct dd_function_table functions;
+
+   assert(glVisual);
+   assert(driContextPriv);
+
+   /* Allocate the Fb context */
+   x11mesa = (x11ContextPtr) CALLOC(sizeof(*x11mesa));
+   if (!x11mesa)
+      return GL_FALSE;
+
+   /* Init default driver functions then plug in our own functions */
+   _mesa_init_driver_functions(&functions);
+   init_core_functions(&functions);
+
+   /* Allocate the Mesa context */
+   if (sharedContextPrivate)
+      shareCtx = ((x11ContextPtr) sharedContextPrivate)->glCtx;
+   else
+      shareCtx = NULL;
+
+   ctx = x11mesa->glCtx = _mesa_create_context(glVisual, shareCtx, 
+					      &functions, (void *) x11mesa);
+   if (!x11mesa->glCtx) {
+      FREE(x11mesa);
+      return GL_FALSE;
+   }
+   driContextPriv->driverPrivate = x11mesa;
+
+   /* Create module contexts */
+   _swrast_CreateContext(ctx);
+   _ac_CreateContext(ctx);
+   _tnl_CreateContext(ctx);
+   _swsetup_CreateContext(ctx);
+   _swsetup_Wakeup(ctx);
+
+   /* swrast init */
+   {
+      struct swrast_device_driver *swdd;
+      swdd = _swrast_GetDeviceDriverReference(ctx);
+      swdd->SetBuffer = set_buffer;
+      if (!glVisual->rgbMode) {
+         swdd->WriteCI32Span = 
+         swdd->WriteCI32Span = 
+         swdd->WriteCI8Span = 
+         swdd->WriteMonoCISpan = 
+         swdd->WriteCI32Pixels = 
+         swdd->WriteMonoCIPixels = 
+         swdd->ReadCI32Span = 
+         swdd->ReadCI32Pixels = nullwrite;
+      }
+      else if (glVisual->rgbBits == 24 &&
+	       glVisual->alphaBits == 0) {
+         swdd->WriteRGBASpan = 
+         swdd->WriteRGBSpan = 
+         swdd->WriteMonoRGBASpan = 
+         swdd->WriteRGBAPixels = 
+         swdd->WriteMonoRGBAPixels = 
+         swdd->ReadRGBASpan = 
+         swdd->ReadRGBAPixels = nullwrite;
+      }
+      else if (glVisual->rgbBits == 32 &&
+	       glVisual->alphaBits == 8) {
+         swdd->WriteRGBASpan = 
+         swdd->WriteRGBSpan = 
+         swdd->WriteMonoRGBASpan = 
+         swdd->WriteRGBAPixels = 
+         swdd->WriteMonoRGBAPixels = 
+         swdd->ReadRGBASpan = 
+         swdd->ReadRGBAPixels = nullwrite;
+      }
+      else if (glVisual->rgbBits == 16 &&
+	       glVisual->alphaBits == 0) {
+         swdd->WriteRGBASpan = 
+         swdd->WriteRGBSpan = 
+         swdd->WriteMonoRGBASpan = 
+         swdd->WriteRGBAPixels = 
+         swdd->WriteMonoRGBAPixels = 
+         swdd->ReadRGBASpan = 
+         swdd->ReadRGBAPixels = nullwrite;
+      }
+      else if (glVisual->rgbBits == 15 &&
+	       glVisual->alphaBits == 0) {
+         swdd->WriteRGBASpan = 
+         swdd->WriteRGBSpan = 
+         swdd->WriteMonoRGBASpan = 
+         swdd->WriteRGBAPixels = 
+         swdd->WriteMonoRGBAPixels = 
+         swdd->ReadRGBASpan = 
+         swdd->ReadRGBAPixels = nullwrite;
+      }
+      else {
+         _mesa_printf("bad pixelformat rgb %d alpha %d\n",
+		      glVisual->rgbBits, 
+		      glVisual->alphaBits );
+      }
+   }
+
+   /* use default TCL pipeline */
+   {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+      tnl->Driver.RunPipeline = _tnl_run_pipeline;
+   }
+
+   _mesa_enable_sw_extensions(ctx);
+
+   return GL_TRUE;
+}
+
+
+static void
+x11DestroyContext(__DRIcontextPrivate *driContextPriv)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   x11ContextPtr x11mesa = (x11ContextPtr) driContextPriv->driverPrivate;
+   x11ContextPtr current = ctx ? X11_CONTEXT(ctx) : NULL;
+
+   /* check if we're deleting the currently bound context */
+   if (x11mesa == current) {
+      _mesa_make_current2(NULL, NULL, NULL);
+   }
+
+   /* Free x11 context resources */
+   if (x11mesa) {
+      _swsetup_DestroyContext(x11mesa->glCtx);
+      _tnl_DestroyContext(x11mesa->glCtx);
+      _ac_DestroyContext(x11mesa->glCtx);
+      _swrast_DestroyContext(x11mesa->glCtx);
+
+      /* free the Mesa context */
+      x11mesa->glCtx->DriverCtx = NULL;
+      _mesa_destroy_context(x11mesa->glCtx);
+
+      FREE(x11mesa);
+   }
+}
+
+
+/* Create and initialize the Mesa and driver specific pixmap buffer
+ * data.
+ */
+static GLboolean
+x11CreateBuffer(__DRIscreenPrivate *driScrnPriv,
+		__DRIdrawablePrivate *driDrawPriv,
+		const __GLcontextModes *mesaVis,
+		GLboolean isPixmap)
+{
+   if (isPixmap) {
+      return GL_FALSE; /* not implemented */
+   }
+   else {
+      const GLboolean swDepth = mesaVis->depthBits > 0;
+      const GLboolean swAlpha = mesaVis->alphaBits > 0;
+      const GLboolean swAccum = mesaVis->accumRedBits > 0;
+      const GLboolean swStencil = mesaVis->stencilBits > 0;
+      driDrawPriv->driverPrivate = (void *)
+         _mesa_create_framebuffer(mesaVis,
+                                  swDepth,
+                                  swStencil,
+                                  swAccum,
+                                  swAlpha);
+
+      if (!driDrawPriv->driverPrivate)
+	 return 0;
+      
+      /* Replace the framebuffer back buffer with a malloc'ed one --
+       * big speedup.
+       */
+/*
+      if (driDrawPriv->backBuffer)
+	 driDrawPriv->backBuffer = malloc(driDrawPriv->currentPitch * driDrawPriv->h);
+*/
+
+      return 1;
+   }
+}
+
+
+static void
+x11DestroyBuffer(__DRIdrawablePrivate *driDrawPriv)
+{
+   _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate));
+/*   free(driDrawPriv->backBuffer); */
+}
+
+
+
+/* If the backbuffer is on a videocard, this is extraordinarily slow!
+ */
+static void
+x11SwapBuffers(__DRIdrawablePrivate *dPriv)
+{
+
+   if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
+      x11ContextPtr x11mesa;
+      GLcontext *ctx;
+      x11mesa = (x11ContextPtr) dPriv->driContextPriv->driverPrivate;
+      ctx = x11mesa->glCtx;
+      if (ctx->Visual.doubleBufferMode) {
+	 int i;
+	 int offset = 0;
+	 char *tmp /*= malloc(dPriv->currentPitch) */ ;
+
+         _mesa_notifySwapBuffers(ctx);  /* flush pending rendering comands */
+
+/*
+	 ASSERT(dPriv->frontBuffer);
+	 ASSERT(dPriv->backBuffer);
+
+	 for (i = 0 ; i < dPriv->h ; i++ ) {
+	    memcpy(tmp, (char *)dPriv->frontBuffer + offset, dPriv->currentPitch);
+	    memcpy((char *)dPriv->backBuffer + offset, tmp, dPriv->currentPitch);
+	    offset += dPriv->currentPitch;
+	 }
+	    
+	 free(tmp);
+*/
+      }
+   }
+   else {
+      /* XXX this shouldn't be an error but we can't handle it for now */
+      _mesa_problem(NULL, "x11SwapBuffers: drawable has no context!\n");
+   }
+}
+
+
+/* Force the context `c' to be the current context and associate with it
+ * buffer `b'.
+ */
+static GLboolean
+x11MakeCurrent(__DRIcontextPrivate *driContextPriv,
+	       __DRIdrawablePrivate *driDrawPriv,
+	       __DRIdrawablePrivate *driReadPriv)
+{
+   if (driContextPriv) {
+      x11ContextPtr newFbCtx = 
+	 (x11ContextPtr) driContextPriv->driverPrivate;
+
+      newFbCtx->dri.drawable = driDrawPriv;
+
+      _mesa_make_current2(newFbCtx->glCtx,
+			  (GLframebuffer *) driDrawPriv->driverPrivate,
+			  (GLframebuffer *) driReadPriv->driverPrivate);
+   } else {
+      _mesa_make_current(0, 0);
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Force the context `c' to be unbound from its buffer.
+ */
+static GLboolean
+x11UnbindContext(__DRIcontextPrivate *driContextPriv)
+{
+   return GL_TRUE;
+}
+
+static struct __DriverAPIRec x11API = {
+   x11InitDriver,
+   x11DestroyScreen,
+   x11CreateContext,
+   x11DestroyContext,
+   x11CreateBuffer,
+   x11DestroyBuffer,
+   x11SwapBuffers,
+   x11MakeCurrent,
+   x11UnbindContext
+};
+
+/*
+ * This is the bootstrap function for the driver.
+ * The __driCreateScreen name is the symbol that libGL.so fetches.
+ * Return:  pointer to a __DRIscreenPrivate.
+ */
+void *
+__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc,
+		  int numConfigs, __GLXvisualConfig *config)
+{
+   __DRIscreenPrivate *psp;
+   psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &x11API);
+   return (void *) psp;
+}
+
+/**
+ * \brief Establish the set of modes available for the display.
+ *
+ * \param ctx display handle.
+ * \param numModes will receive the number of supported modes.
+ * \param modes will point to the list of supported modes.
+ *
+ * \return one on success, or zero on failure.
+ * 
+ * Allocates a single visual and fills it with information according to the
+ * display bit depth. Supports only 16 and 32 bpp bit depths, aborting
+ * otherwise.
+ */
+const __GLcontextModes __glModes[] = {
+    /* 32 bit, RGBA Depth=24 Stencil=8 */
+    {.rgbMode = GL_TRUE, .colorIndexMode = GL_FALSE, .doubleBufferMode = GL_TRUE, .stereoMode = GL_FALSE,
+     .haveAccumBuffer = GL_FALSE, .haveDepthBuffer = GL_TRUE, .haveStencilBuffer = GL_TRUE,
+     .redBits = 8, .greenBits = 8, .blueBits = 8, .alphaBits = 8,
+     .redMask = 0xff0000, .greenMask = 0xff00, .blueMask = 0xff, .alphaMask = 0xff000000,
+     .rgbBits = 32, .indexBits = 0,
+     .accumRedBits = 0, .accumGreenBits = 0, .accumBlueBits = 0, .accumAlphaBits = 0,
+     .depthBits = 24, .stencilBits = 8,
+     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_FALSE, },
+
+    /* 16 bit, RGB Depth=16 */
+    {.rgbMode = GL_TRUE, .colorIndexMode = GL_FALSE, .doubleBufferMode = GL_TRUE, .stereoMode = GL_FALSE,
+     .haveAccumBuffer = GL_FALSE, .haveDepthBuffer = GL_TRUE, .haveStencilBuffer = GL_FALSE,
+     .redBits = 5, .greenBits = 6, .blueBits = 5, .alphaBits = 0,
+     .redMask = 0xf800, .greenMask = 0x07e0, .blueMask = 0x001f, .alphaMask = 0x0,
+     .rgbBits = 16, .indexBits = 0,
+     .accumRedBits = 0, .accumGreenBits = 0, .accumBlueBits = 0, .accumAlphaBits = 0,
+     .depthBits = 16, .stencilBits = 0,
+     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_FALSE, },
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.h
new file mode 100644
index 000000000..fd1e64f45
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/x11/x11_dri.h
@@ -0,0 +1,12 @@
+typedef struct {
+
+	void *frontBuffer;
+	void *backBuffer;
+	void *currentBuffer;
+	int currentPitch;
+
+	int depthCpp;
+	void *depthBuffer;
+	int depthPitch;
+
+} x11ScreenPrivate;
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/fbdev/glfbdev.c b/nx-X11/extras/Mesa/src/mesa/drivers/fbdev/glfbdev.c
new file mode 100644
index 000000000..c8d9375b6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/fbdev/glfbdev.c
@@ -0,0 +1,861 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * OpenGL (Mesa) interface for fbdev.
+ * For info about fbdev:
+ * http://www.tldp.org/HOWTO/Framebuffer-HOWTO.html
+ *
+ * known VGA modes
+ * Colours   640x400 640x480 800x600 1024x768 1152x864 1280x1024 1600x1200
+ * --------+--------------------------------------------------------------
+ *  4 bits |    ?       ?     0x302      ?        ?        ?         ?
+ *  8 bits |  0x300   0x301   0x303    0x305    0x161    0x307     0x31C
+ * 15 bits |    ?     0x310   0x313    0x316    0x162    0x319     0x31D
+ * 16 bits |    ?     0x311   0x314    0x317    0x163    0x31A     0x31E
+ * 24 bits |    ?     0x312   0x315    0x318      ?      0x31B     0x31F
+ * 32 bits |    ?       ?       ?        ?      0x164      ?
+ */
+#ifdef USE_GLFBDEV_DRIVER
+
+#include "glheader.h"
+#include <linux/fb.h>
+#include "GL/glfbdev.h"
+#include "buffers.h"
+#include "context.h"
+#include "extensions.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "imports.h"
+#include "renderbuffer.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+
+
+#define PF_B8G8R8     1
+#define PF_B8G8R8A8   2
+#define PF_B5G6R5     3
+#define PF_B5G5R5     4
+#define PF_CI8        5
+
+
+/*
+ * Derived from Mesa's GLvisual class.
+ */
+struct GLFBDevVisualRec {
+   GLvisual glvisual;              /* base class */
+   struct fb_fix_screeninfo fix;
+   struct fb_var_screeninfo var;
+   int pixelFormat;
+};
+
+/*
+ * Derived from Mesa's GLframebuffer class.
+ */
+struct GLFBDevBufferRec {
+   GLframebuffer glframebuffer;    /* base class */
+   GLFBDevVisualPtr visual;
+   struct fb_fix_screeninfo fix;
+   struct fb_var_screeninfo var;
+   size_t size;                    /* color buffer size in bytes */
+   GLuint bytesPerPixel;
+};
+
+/*
+ * Derived from Mesa's GLcontext class.
+ */
+struct GLFBDevContextRec {
+   GLcontext glcontext;            /* base class */
+   GLFBDevVisualPtr visual;
+   GLFBDevBufferPtr drawBuffer;
+   GLFBDevBufferPtr readBuffer;
+   GLFBDevBufferPtr curBuffer;
+};
+
+/*
+ * Derived from Mesa's gl_renderbuffer class.
+ */
+struct GLFBDevRenderbufferRec {
+   struct gl_renderbuffer Base;
+   GLubyte *bottom;                /* pointer to last row */
+   GLuint rowStride;               /* in bytes */
+   GLboolean mallocedBuffer;
+};
+
+
+
+#define GLFBDEV_CONTEXT(CTX)  ((GLFBDevContextPtr) (CTX))
+#define GLFBDEV_BUFFER(BUF)  ((GLFBDevBufferPtr) (BUF))
+
+
+/**********************************************************************/
+/* Internal device driver functions                                   */
+/**********************************************************************/
+
+
+static const GLubyte *
+get_string(GLcontext *ctx, GLenum pname)
+{
+   (void) ctx;
+   switch (pname) {
+      case GL_RENDERER:
+         return (const GLubyte *) "Mesa glfbdev";
+      default:
+         return NULL;
+   }
+}
+
+
+static void
+update_state( GLcontext *ctx, GLuint new_state )
+{
+   /* not much to do here - pass it on */
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+}
+
+
+static void
+get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
+{
+   const GLFBDevBufferPtr fbdevbuffer = GLFBDEV_BUFFER(buffer);
+   *width = fbdevbuffer->var.xres_virtual;
+   *height = fbdevbuffer->var.yres_virtual;
+}
+
+
+static void
+viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   /* poll for window size change and realloc software Z/stencil/etc if needed */
+   _mesa_ResizeBuffersMESA();
+}
+
+
+/* specifies the buffer for swrast span rendering/reading */
+static void
+set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
+{
+   /* this is a no-op when using the new gl_renderbuffer span functions. */
+}
+
+
+/*
+ * Generate code for span functions.
+ */
+
+/* 24-bit BGR */
+#define NAME(PREFIX) PREFIX##_B8G8R8
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = frb->bottom - (Y) * frb->rowStride + (X) * 3
+#define INC_PIXEL_PTR(P) P += 3
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[BCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[2] = VALUE[RCOMP]
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[0];  \
+   DST[ACOMP] = CHAN_MAX
+
+#include "swrast/s_spantemp2.h"
+
+
+/* 32-bit BGRA */
+#define NAME(PREFIX) PREFIX##_B8G8R8A8
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = frb->bottom - (Y) * frb->rowStride + (X) * 4
+#define INC_PIXEL_PTR(P) P += 4
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[BCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[2] = VALUE[RCOMP];  \
+   DST[3] = VALUE[ACOMP]
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[0];  \
+   DST[ACOMP] = SRC[3]
+
+#include "swrast/s_spantemp2.h"
+
+
+/* 16-bit BGR (XXX implement dithering someday) */
+#define NAME(PREFIX) PREFIX##_B5G6R5
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLushort *P = (GLushort *) (frb->bottom - (Y) * frb->rowStride + (X) * 2)
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 8) | (((VALUE[GCOMP]) & 0xfc) << 3) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = ( (((SRC[0]) >> 8) & 0xf8) | (((SRC[0]) >> 11) & 0x7) ); \
+   DST[GCOMP] = ( (((SRC[0]) >> 3) & 0xfc) | (((SRC[0]) >>  5) & 0x3) ); \
+   DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0])      ) & 0x7) ); \
+   DST[ACOMP] = CHAN_MAX
+
+#include "swrast/s_spantemp2.h"
+
+
+/* 15-bit BGR (XXX implement dithering someday) */
+#define NAME(PREFIX) PREFIX##_B5G5R5
+#define FORMAT GL_RGBA8
+#define SPAN_VARS \
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLushort *P = (GLushort *) (frb->bottom - (Y) * frb->rowStride + (X) * 2)
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 7) | (((VALUE[GCOMP]) & 0xf8) << 2) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = ( (((SRC[0]) >> 7) & 0xf8) | (((SRC[0]) >> 10) & 0x7) ); \
+   DST[GCOMP] = ( (((SRC[0]) >> 2) & 0xf8) | (((SRC[0]) >>  5) & 0x7) ); \
+   DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0])      ) & 0x7) ); \
+   DST[ACOMP] = CHAN_MAX
+
+#include "swrast/s_spantemp2.h"
+
+
+/* 8-bit color index */
+#define NAME(PREFIX) PREFIX##_CI8
+#define FORMAT GL_COLOR_INDEX8_EXT
+#define SPAN_VARS \
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = frb->bottom - (Y) * frb->rowStride + (X)
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   *DST = VALUE[0]
+#define FETCH_PIXEL(DST, SRC) \
+   DST = SRC[0]
+
+#include "swrast/s_spantemp2.h"
+
+
+
+
+/**********************************************************************/
+/* Public API functions                                               */
+/**********************************************************************/
+
+
+const char *
+glFBDevGetString( int str )
+{
+   switch (str) {
+   case GLFBDEV_VENDOR:
+      return "Mesa Project";
+   case GLFBDEV_VERSION:
+      return "1.0.0";
+   default:
+      return NULL;
+   }
+}
+
+
+const GLFBDevProc
+glFBDevGetProcAddress( const char *procName )
+{
+   struct name_address {
+      const char *name;
+      const GLFBDevProc func;
+   };
+   static const struct name_address functions[] = {
+      { "glFBDevGetString", (GLFBDevProc) glFBDevGetString },
+      { "glFBDevGetProcAddress", (GLFBDevProc) glFBDevGetProcAddress },
+      { "glFBDevCreateVisual", (GLFBDevProc) glFBDevCreateVisual },
+      { "glFBDevDestroyVisual", (GLFBDevProc) glFBDevDestroyVisual },
+      { "glFBDevGetVisualAttrib", (GLFBDevProc) glFBDevGetVisualAttrib },
+      { "glFBDevCreateBuffer", (GLFBDevProc) glFBDevCreateBuffer },
+      { "glFBDevDestroyBuffer", (GLFBDevProc) glFBDevDestroyBuffer },
+      { "glFBDevGetBufferAttrib", (GLFBDevProc) glFBDevGetBufferAttrib },
+      { "glFBDevGetCurrentDrawBuffer", (GLFBDevProc) glFBDevGetCurrentDrawBuffer },
+      { "glFBDevGetCurrentReadBuffer", (GLFBDevProc) glFBDevGetCurrentReadBuffer },
+      { "glFBDevSwapBuffers", (GLFBDevProc) glFBDevSwapBuffers },
+      { "glFBDevCreateContext", (GLFBDevProc) glFBDevCreateContext },
+      { "glFBDevDestroyContext", (GLFBDevProc) glFBDevDestroyContext },
+      { "glFBDevGetContextAttrib", (GLFBDevProc) glFBDevGetContextAttrib },
+      { "glFBDevGetCurrentContext", (GLFBDevProc) glFBDevGetCurrentContext },
+      { "glFBDevMakeCurrent", (GLFBDevProc) glFBDevMakeCurrent },
+      { NULL, NULL }
+   };
+   const struct name_address *entry;
+   for (entry = functions; entry->name; entry++) {
+      if (_mesa_strcmp(entry->name, procName) == 0) {
+         return entry->func;
+      }
+   }
+   return _glapi_get_proc_address(procName);
+}
+
+
+GLFBDevVisualPtr
+glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
+                     const struct fb_var_screeninfo *varInfo,
+                     const int *attribs )
+{
+   GLFBDevVisualPtr vis;
+   const int *attrib;
+   GLboolean rgbFlag = GL_TRUE, dbFlag = GL_FALSE, stereoFlag = GL_FALSE;
+   GLint redBits = 0, greenBits = 0, blueBits = 0, alphaBits = 0;
+   GLint indexBits = 0, depthBits = 0, stencilBits = 0;
+   GLint accumRedBits = 0, accumGreenBits = 0;
+   GLint accumBlueBits = 0, accumAlphaBits = 0;
+   GLint numSamples = 0;
+
+   ASSERT(fixInfo);
+   ASSERT(varInfo);
+
+   vis = CALLOC_STRUCT(GLFBDevVisualRec);
+   if (!vis)
+      return NULL;
+
+   vis->fix = *fixInfo;  /* struct assignment */
+   vis->var = *varInfo;  /* struct assignment */
+
+   for (attrib = attribs; attrib && *attrib != GLFBDEV_NONE; attrib++) {
+      switch (*attrib) {
+      case GLFBDEV_DOUBLE_BUFFER:
+         dbFlag = GL_TRUE;
+         break;
+      case GLFBDEV_COLOR_INDEX:
+         rgbFlag = GL_FALSE;
+         break;
+      case GLFBDEV_DEPTH_SIZE:
+         depthBits = attrib[1];
+         attrib++;
+         break;
+      case GLFBDEV_STENCIL_SIZE:
+         stencilBits = attrib[1];
+         attrib++;
+         break;
+      case GLFBDEV_ACCUM_SIZE:
+         accumRedBits = accumGreenBits = accumBlueBits = accumAlphaBits
+            = attrib[1];
+         attrib++;
+         break;
+      case GLFBDEV_LEVEL:
+         /* ignored for now */
+         break;
+      default:
+         /* unexpected token */
+         _mesa_free(vis);
+         return NULL;
+      }
+   }
+
+   if (rgbFlag) {
+      redBits   = varInfo->red.length;
+      greenBits = varInfo->green.length;
+      blueBits  = varInfo->blue.length;
+      alphaBits = varInfo->transp.length;
+
+      if ((fixInfo->visual == FB_VISUAL_TRUECOLOR ||
+           fixInfo->visual == FB_VISUAL_DIRECTCOLOR)
+          && varInfo->bits_per_pixel == 24
+          && varInfo->red.offset == 16
+          && varInfo->green.offset == 8
+          && varInfo->blue.offset == 0) {
+         vis->pixelFormat = PF_B8G8R8;
+      }
+      else if ((fixInfo->visual == FB_VISUAL_TRUECOLOR ||
+                fixInfo->visual == FB_VISUAL_DIRECTCOLOR)
+               && varInfo->bits_per_pixel == 32
+               && varInfo->red.offset == 16
+               && varInfo->green.offset == 8
+               && varInfo->blue.offset == 0
+               && varInfo->transp.offset == 24) {
+         vis->pixelFormat = PF_B8G8R8A8;
+      }
+      else if ((fixInfo->visual == FB_VISUAL_TRUECOLOR ||
+                fixInfo->visual == FB_VISUAL_DIRECTCOLOR)
+               && varInfo->bits_per_pixel == 16
+               && varInfo->red.offset == 11
+               && varInfo->green.offset == 5
+               && varInfo->blue.offset == 0) {
+         vis->pixelFormat = PF_B5G6R5;
+      }
+      else if ((fixInfo->visual == FB_VISUAL_TRUECOLOR ||
+                fixInfo->visual == FB_VISUAL_DIRECTCOLOR)
+               && varInfo->bits_per_pixel == 16
+               && varInfo->red.offset == 10
+               && varInfo->green.offset == 5
+               && varInfo->blue.offset == 0) {
+         vis->pixelFormat = PF_B5G5R5;
+      }
+      else {
+         _mesa_problem(NULL, "Unsupported fbdev RGB visual/bitdepth!\n");
+         /*
+         printf("fixInfo->visual = 0x%x\n", fixInfo->visual);
+         printf("varInfo->bits_per_pixel = %d\n", varInfo->bits_per_pixel);
+         printf("varInfo->red.offset = %d\n", varInfo->red.offset);
+         printf("varInfo->green.offset = %d\n", varInfo->green.offset);
+         printf("varInfo->blue.offset = %d\n", varInfo->blue.offset);
+         */
+         _mesa_free(vis);
+         return NULL;
+      }
+   }
+   else {
+      indexBits = varInfo->bits_per_pixel;
+      if ((fixInfo->visual == FB_VISUAL_PSEUDOCOLOR ||
+           fixInfo->visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
+          && varInfo->bits_per_pixel == 8) {
+         vis->pixelFormat = PF_CI8;
+      }
+      else {
+         _mesa_problem(NULL, "Unsupported fbdev CI visual/bitdepth!\n");
+         _mesa_free(vis);
+         return NULL;
+      }
+   }
+
+   if (!_mesa_initialize_visual(&vis->glvisual, rgbFlag, dbFlag, stereoFlag,
+                                redBits, greenBits, blueBits, alphaBits,
+                                indexBits, depthBits, stencilBits,
+                                accumRedBits, accumGreenBits,
+                                accumBlueBits, accumAlphaBits,
+                                numSamples)) {
+      /* something was invalid */
+      _mesa_free(vis);
+      return NULL;
+   }
+
+   return vis;
+}
+
+
+void
+glFBDevDestroyVisual( GLFBDevVisualPtr visual )
+{
+   if (visual)
+      _mesa_free(visual);
+}
+
+
+int
+glFBDevGetVisualAttrib( const GLFBDevVisualPtr visual, int attrib)
+{
+   /* XXX unfinished */
+   (void) visual;
+   (void) attrib;
+   return -1;
+}
+
+
+static void
+delete_renderbuffer(struct gl_renderbuffer *rb)
+{
+   struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
+   if (frb->mallocedBuffer) {
+      _mesa_free(frb->Base.Data);
+   }
+   _mesa_free(frb);
+}
+
+
+static GLboolean
+renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
+                     GLenum internalFormat, GLuint width, GLuint height)
+{
+   /* no-op: the renderbuffer storage is allocated just once when it's
+    * created.  Never resized or reallocated.
+    */
+   return GL_TRUE;
+}
+
+
+static struct GLFBDevRenderbufferRec *
+new_glfbdev_renderbuffer(void *bufferStart, int pixelFormat)
+{
+   struct GLFBDevRenderbufferRec *rb = CALLOC_STRUCT(GLFBDevRenderbufferRec);
+   if (rb) {
+      GLuint name = 0;
+      _mesa_init_renderbuffer(&rb->Base, name);
+
+      rb->Base.Delete = delete_renderbuffer;
+      rb->Base.AllocStorage = renderbuffer_storage;
+
+      if (pixelFormat == PF_B8G8R8) {
+         rb->Base.GetRow = get_row_B8G8R8;
+         rb->Base.GetValues = get_values_B8G8R8;
+         rb->Base.PutRow = put_row_B8G8R8;
+         rb->Base.PutMonoRow = put_mono_row_B8G8R8;
+         rb->Base.PutValues = put_values_B8G8R8;
+         rb->Base.PutMonoValues = put_mono_values_B8G8R8;
+      }
+      else if (pixelFormat == PF_B8G8R8A8) {
+         rb->Base.GetRow = get_row_B8G8R8A8;
+         rb->Base.GetValues = get_values_B8G8R8A8;
+         rb->Base.PutRow = put_row_B8G8R8A8;
+         rb->Base.PutMonoRow = put_mono_row_B8G8R8A8;
+         rb->Base.PutValues = put_values_B8G8R8A8;
+         rb->Base.PutMonoValues = put_mono_values_B8G8R8A8;
+      }
+      else if (pixelFormat == PF_B5G6R5) {
+         rb->Base.GetRow = get_row_B5G6R5;
+         rb->Base.GetValues = get_values_B5G6R5;
+         rb->Base.PutRow = put_row_B5G6R5;
+         rb->Base.PutMonoRow = put_mono_row_B5G6R5;
+         rb->Base.PutValues = put_values_B5G6R5;
+         rb->Base.PutMonoValues = put_mono_values_B5G6R5;
+      }
+      else if (pixelFormat == PF_B5G5R5) {
+         rb->Base.GetRow = get_row_B5G5R5;
+         rb->Base.GetValues = get_values_B5G5R5;
+         rb->Base.PutRow = put_row_B5G5R5;
+         rb->Base.PutMonoRow = put_mono_row_B5G5R5;
+         rb->Base.PutValues = put_values_B5G5R5;
+         rb->Base.PutMonoValues = put_mono_values_B5G5R5;
+      }
+      else if (pixelFormat == PF_CI8) {
+         rb->Base.GetRow = get_row_CI8;
+         rb->Base.GetValues = get_values_CI8;
+         rb->Base.PutRow = put_row_CI8;
+         rb->Base.PutMonoRow = put_mono_row_CI8;
+         rb->Base.PutValues = put_values_CI8;
+         rb->Base.PutMonoValues = put_mono_values_CI8;
+      }
+
+      if (pixelFormat == PF_CI8) {
+         rb->Base.InternalFormat = GL_COLOR_INDEX8_EXT;
+         rb->Base._BaseFormat = GL_COLOR_INDEX;
+      }
+      else {
+         rb->Base.InternalFormat = GL_RGBA;
+         rb->Base._BaseFormat = GL_RGBA;
+      }
+      rb->Base.DataType = GL_UNSIGNED_BYTE;
+      rb->Base.Data = bufferStart;
+   }
+   return rb;
+}
+
+
+GLFBDevBufferPtr
+glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
+                     const struct fb_var_screeninfo *varInfo,
+                     const GLFBDevVisualPtr visual,
+                     void *frontBuffer, void *backBuffer, size_t size )
+{
+   struct GLFBDevRenderbufferRec *frontrb, *backrb;
+   GLFBDevBufferPtr buf;
+
+   ASSERT(visual);
+   ASSERT(frontBuffer);
+   ASSERT(size > 0);
+
+   if (visual->fix.visual != fixInfo->visual ||
+       visual->fix.type != fixInfo->type ||
+       visual->var.bits_per_pixel != varInfo->bits_per_pixel ||
+       visual->var.grayscale != varInfo->grayscale ||
+       visual->var.red.offset != varInfo->red.offset ||
+       visual->var.green.offset != varInfo->green.offset ||
+       visual->var.blue.offset != varInfo->blue.offset ||
+       visual->var.transp.offset != varInfo->transp.offset) {
+      /* visual mismatch! */
+      return NULL;
+   }
+
+   buf = CALLOC_STRUCT(GLFBDevBufferRec);
+   if (!buf)
+      return NULL;
+
+   /* basic framebuffer setup */
+   _mesa_initialize_framebuffer(&buf->glframebuffer, &visual->glvisual);
+   /* add front renderbuffer */
+   frontrb = new_glfbdev_renderbuffer(frontBuffer, visual->pixelFormat);
+   _mesa_add_renderbuffer(&buf->glframebuffer, BUFFER_FRONT_LEFT,
+                          &frontrb->Base);
+   /* add back renderbuffer */
+   if (visual->glvisual.doubleBufferMode) {
+      backrb = new_glfbdev_renderbuffer(backBuffer, visual->pixelFormat);
+      _mesa_add_renderbuffer(&buf->glframebuffer, BUFFER_BACK_LEFT,
+                             &backrb->Base);
+   }
+   /* add software renderbuffers */
+   _mesa_add_soft_renderbuffers(&buf->glframebuffer,
+                                GL_FALSE, /* color */
+                                visual->glvisual.haveDepthBuffer,
+                                visual->glvisual.haveStencilBuffer,
+                                visual->glvisual.haveAccumBuffer,
+                                GL_FALSE, /* alpha */
+                                GL_FALSE /* aux bufs */);
+
+
+
+   buf->fix = *fixInfo;   /* struct assignment */
+   buf->var = *varInfo;   /* struct assignment */
+   buf->visual = visual;  /* ptr assignment */
+   buf->size = size;
+   buf->bytesPerPixel = visual->var.bits_per_pixel / 8;
+   frontrb->rowStride = visual->var.xres_virtual * buf->bytesPerPixel;
+   frontrb->bottom = (GLubyte *) frontrb->Base.Data
+      + (visual->var.yres_virtual - 1) * frontrb->rowStride;
+
+   if (visual->glvisual.doubleBufferMode) {
+      if (!backBuffer) {
+         /* malloc a back buffer */
+         backrb->Base.Data = _mesa_malloc(size);
+         if (!backrb->Base.Data) {
+            _mesa_free_framebuffer_data(&buf->glframebuffer);
+            _mesa_free(buf);
+            return NULL;
+         }
+         backrb->mallocedBuffer = GL_TRUE;
+      }
+      backrb->rowStride = frontrb->rowStride;
+      backrb->bottom = (GLubyte *) backrb->Base.Data
+         + (visual->var.yres_virtual - 1) * backrb->rowStride;
+   }
+   else {
+      backrb->bottom = NULL;
+      backrb->rowStride = 0;
+   }
+
+   return buf;
+}
+
+
+void
+glFBDevDestroyBuffer( GLFBDevBufferPtr buffer )
+{
+   if (buffer) {
+      /* check if destroying the current buffer */
+      GLFBDevBufferPtr curDraw = glFBDevGetCurrentDrawBuffer();
+      GLFBDevBufferPtr curRead = glFBDevGetCurrentReadBuffer();
+      if (buffer == curDraw || buffer == curRead) {
+         glFBDevMakeCurrent( NULL, NULL, NULL);
+      }
+      /* free the software depth, stencil, accum buffers */
+      _mesa_free_framebuffer_data(&buffer->glframebuffer);
+      _mesa_free(buffer);
+   }
+}
+
+
+int
+glFBDevGetBufferAttrib( const GLFBDevBufferPtr buffer, int attrib)
+{
+   (void) buffer;
+   (void) attrib;
+   return -1;
+}
+
+
+GLFBDevBufferPtr
+glFBDevGetCurrentDrawBuffer( void )
+{
+   GLFBDevContextPtr fbdevctx = glFBDevGetCurrentContext();
+   if (fbdevctx)
+      return fbdevctx->drawBuffer;
+   else
+      return NULL;
+}
+
+
+GLFBDevBufferPtr
+glFBDevGetCurrentReadBuffer( void )
+{
+   GLFBDevContextPtr fbdevctx = glFBDevGetCurrentContext();
+   if (fbdevctx)
+      return fbdevctx->readBuffer;
+   else
+      return NULL;
+}
+
+
+void
+glFBDevSwapBuffers( GLFBDevBufferPtr buffer )
+{
+   GLFBDevContextPtr fbdevctx = glFBDevGetCurrentContext();
+   struct GLFBDevRenderbufferRec *frontrb = (struct GLFBDevRenderbufferRec *)
+      buffer->glframebuffer.Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+   struct GLFBDevRenderbufferRec *backrb = (struct GLFBDevRenderbufferRec *)
+      buffer->glframebuffer.Attachment[BUFFER_BACK_LEFT].Renderbuffer;
+
+   if (!buffer || !buffer->visual->glvisual.doubleBufferMode)
+      return;
+
+   /* check if swapping currently bound buffer */
+   if (fbdevctx->drawBuffer == buffer) {
+      /* flush pending rendering */
+      _mesa_notifySwapBuffers(&fbdevctx->glcontext);
+   }
+
+   ASSERT(frontrb->Base.Data);
+   ASSERT(backrb->Base.Data);
+   _mesa_memcpy(frontrb->Base.Data, backrb->Base.Data, buffer->size);
+}
+
+
+GLFBDevContextPtr
+glFBDevCreateContext( const GLFBDevVisualPtr visual, GLFBDevContextPtr share )
+{
+   GLFBDevContextPtr ctx;
+   GLcontext *glctx;
+   struct dd_function_table functions;
+
+   ASSERT(visual);
+
+   ctx = CALLOC_STRUCT(GLFBDevContextRec);
+   if (!ctx)
+      return NULL;
+
+   /* build table of device driver functions */
+   _mesa_init_driver_functions(&functions);
+   functions.GetString = get_string;
+   functions.UpdateState = update_state;
+   functions.GetBufferSize = get_buffer_size;
+   functions.Viewport = viewport;
+
+   if (!_mesa_initialize_context(&ctx->glcontext, &visual->glvisual,
+                                 share ? &share->glcontext : NULL,
+                                 &functions, (void *) ctx)) {
+      _mesa_free(ctx);
+      return NULL;
+   }
+
+   ctx->visual = visual;
+
+   /* Create module contexts */
+   glctx = (GLcontext *) &ctx->glcontext;
+   _swrast_CreateContext( glctx );
+   _ac_CreateContext( glctx );
+   _tnl_CreateContext( glctx );
+   _swsetup_CreateContext( glctx );
+   _swsetup_Wakeup( glctx );
+
+   /* swrast init */
+   {
+      struct swrast_device_driver *swdd;
+      swdd = _swrast_GetDeviceDriverReference( glctx );
+      swdd->SetBuffer = set_buffer;
+
+      /* no longer used */
+      swdd->WriteRGBASpan = NULL;
+      swdd->WriteRGBSpan = NULL;
+      swdd->WriteMonoRGBASpan = NULL;
+      swdd->WriteRGBAPixels = NULL;
+      swdd->WriteMonoRGBAPixels = NULL;
+      swdd->ReadRGBASpan = NULL;
+      swdd->ReadRGBAPixels = NULL;
+   }
+
+   /* use default TCL pipeline */
+   {
+      TNLcontext *tnl = TNL_CONTEXT(glctx);
+      tnl->Driver.RunPipeline = _tnl_run_pipeline;
+   }
+
+   _mesa_enable_sw_extensions(glctx);
+
+   return ctx;
+}
+
+
+void
+glFBDevDestroyContext( GLFBDevContextPtr context )
+{
+   GLFBDevContextPtr fbdevctx = glFBDevGetCurrentContext();
+
+   if (context) {
+      if (fbdevctx == context) {
+         /* destroying current context */
+         _mesa_make_current(NULL, NULL, NULL);
+         _mesa_notifyDestroy(&context->glcontext);
+      }
+      _mesa_free_context_data(&context->glcontext);
+      _mesa_free(context);
+   }
+}
+
+
+int
+glFBDevGetContextAttrib( const GLFBDevContextPtr context, int attrib)
+{
+   (void) context;
+   (void) attrib;
+   return -1;
+}
+
+
+GLFBDevContextPtr
+glFBDevGetCurrentContext( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   return (GLFBDevContextPtr) ctx;
+}
+
+
+int
+glFBDevMakeCurrent( GLFBDevContextPtr context,
+                    GLFBDevBufferPtr drawBuffer,
+                    GLFBDevBufferPtr readBuffer )
+{
+   if (context && drawBuffer && readBuffer) {
+      /* Make sure the context's visual and the buffers' visuals match.
+       * XXX we might do this by comparing specific fields like bits_per_pixel,
+       * visual, etc. in the future.
+       */
+      if (context->visual != drawBuffer->visual ||
+          context->visual != readBuffer->visual) {
+         return 0;
+      }
+      _mesa_make_current( &context->glcontext,
+                          &drawBuffer->glframebuffer,
+                          &readBuffer->glframebuffer );
+      context->drawBuffer = drawBuffer;
+      context->readBuffer = readBuffer;
+      context->curBuffer = drawBuffer;
+   }
+   else {
+      /* unbind */
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+
+   return 1;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxapi.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxapi.c
new file mode 100644
index 000000000..e535e739b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxapi.c
@@ -0,0 +1,951 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+
+/* fxapi.c - public interface to FX/Mesa functions (fxmesa.h) */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+#include "fxdrv.h"
+
+#include "drivers/common/driverfuncs.h"
+#include "framebuffer.h"
+
+#ifndef TDFX_DEBUG
+int TDFX_DEBUG = (0
+/*		  | VERBOSE_VARRAY */
+/*		  | VERBOSE_TEXTURE */
+/*		  | VERBOSE_IMMEDIATE */
+/*		  | VERBOSE_PIPELINE */
+/*		  | VERBOSE_DRIVER */
+/*		  | VERBOSE_STATE */
+/*		  | VERBOSE_API */
+/*		  | VERBOSE_DISPLAY_LIST */
+/*		  | VERBOSE_LIGHTING */
+/*		  | VERBOSE_PRIMS */
+/*		  | VERBOSE_VERTS */
+   );
+#endif
+
+static fxMesaContext fxMesaCurrentCtx = NULL;
+
+/*
+ * Status of 3Dfx hardware initialization
+ */
+
+static int glbGlideInitialized = 0;
+static int glb3DfxPresent = 0;
+static int glbTotNumCtx = 0;
+
+static GrHwConfiguration glbHWConfig;
+static int glbCurrentBoard = 0;
+
+
+#if defined(__WIN32__)
+static int
+cleangraphics(void)
+{
+   glbTotNumCtx = 1;
+   fxMesaDestroyContext(fxMesaCurrentCtx);
+
+   return 0;
+}
+#elif defined(__linux__)
+static void
+cleangraphics(void)
+{
+   glbTotNumCtx = 1;
+   fxMesaDestroyContext(fxMesaCurrentCtx);
+}
+
+static void
+cleangraphics_handler(int s)
+{
+   fprintf(stderr, "fxmesa: ERROR: received a not handled signal %d\n", s);
+
+   cleangraphics();
+/*    abort(); */
+   exit(1);
+}
+#endif
+
+
+/*
+ * Query 3Dfx hardware presence/kind
+ */
+static GLboolean GLAPIENTRY fxQueryHardware (void)
+{
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+    fprintf(stderr, "fxQueryHardware()\n");
+ }
+
+ if (!glbGlideInitialized) {
+    grGlideInit();
+    glb3DfxPresent = FX_grSstQueryHardware(&glbHWConfig);
+
+    glbGlideInitialized = 1;
+
+#if defined(__WIN32__)
+    _onexit((_onexit_t) cleangraphics);
+#elif defined(__linux__)
+    /* Only register handler if environment variable is not defined. */
+    if (!getenv("MESA_FX_NO_SIGNALS")) {
+       atexit(cleangraphics);
+    }
+#endif
+ }
+
+ return glb3DfxPresent;
+}
+
+
+/*
+ * Select the Voodoo board to use when creating
+ * a new context.
+ */
+GLint GLAPIENTRY fxMesaSelectCurrentBoard (int n)
+{
+   fxQueryHardware();
+
+   if ((n < 0) || (n >= glbHWConfig.num_sst))
+      return -1;
+
+   return glbHWConfig.SSTs[glbCurrentBoard = n].type;
+}
+
+
+fxMesaContext GLAPIENTRY fxMesaGetCurrentContext (void)
+{
+ return fxMesaCurrentCtx;
+}
+
+
+void GLAPIENTRY fxGetScreenGeometry (GLint *w, GLint *h)
+{
+ GLint width = 0;
+ GLint height = 0;
+ 
+ if (fxMesaCurrentCtx != NULL) {
+    width = fxMesaCurrentCtx->screen_width;
+    height = fxMesaCurrentCtx->screen_height;
+ }
+
+ if (w != NULL) {
+    *w = width;
+ }
+ if (h != NULL) {
+    *h = height;
+ }
+}
+
+
+/*
+ * The 3Dfx Global Palette extension for GLQuake.
+ * More a trick than a real extesion, use the shared global
+ * palette extension. 
+ */
+extern void GLAPIENTRY gl3DfxSetPaletteEXT(GLuint * pal);	/* silence warning */
+void GLAPIENTRY
+gl3DfxSetPaletteEXT(GLuint * pal)
+{
+   fxMesaContext fxMesa = fxMesaCurrentCtx;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      int i;
+
+      fprintf(stderr, "gl3DfxSetPaletteEXT(...)\n");
+
+      for (i = 0; i < 256; i++) {
+	 fprintf(stderr, "\t%x\n", pal[i]);
+      }
+   }
+
+   if (fxMesa) {
+      fxMesa->haveGlobalPaletteTexture = 1;
+
+      grTexDownloadTable(GR_TEXTABLE_PALETTE, (GuTexPalette *) pal);
+   }
+}
+
+
+static GrScreenResolution_t fxBestResolution (int width, int height)
+{
+ static int resolutions[][3] = {
+        { GR_RESOLUTION_320x200,    320,  200 },
+        { GR_RESOLUTION_320x240,    320,  240 },
+        { GR_RESOLUTION_400x256,    400,  256 },
+        { GR_RESOLUTION_512x384,    512,  384 },
+        { GR_RESOLUTION_640x200,    640,  200 },
+        { GR_RESOLUTION_640x350,    640,  350 },
+        { GR_RESOLUTION_640x400,    640,  400 },
+        { GR_RESOLUTION_640x480,    640,  480 },
+        { GR_RESOLUTION_800x600,    800,  600 },
+        { GR_RESOLUTION_960x720,    960,  720 },
+        { GR_RESOLUTION_856x480,    856,  480 },
+        { GR_RESOLUTION_512x256,    512,  256 },
+        { GR_RESOLUTION_1024x768,  1024,  768 },
+        { GR_RESOLUTION_1280x1024, 1280, 1024 },
+        { GR_RESOLUTION_1600x1200, 1600, 1200 },
+        { GR_RESOLUTION_400x300,    400,  300 },
+        { GR_RESOLUTION_1152x864,  1152,  864 },
+        { GR_RESOLUTION_1280x960,  1280,  960 },
+        { GR_RESOLUTION_1600x1024, 1600, 1024 },
+        { GR_RESOLUTION_1792x1344, 1792, 1344 },
+        { GR_RESOLUTION_1856x1392, 1856, 1392 },
+        { GR_RESOLUTION_1920x1440, 1920, 1440 },
+        { GR_RESOLUTION_2048x1536, 2048, 1536 },
+        { GR_RESOLUTION_2048x2048, 2048, 2048 }
+ };
+
+ int i, size;
+ int lastvalidres = GR_RESOLUTION_640x480;
+ int min = 2048 * 2048; /* max is GR_RESOLUTION_2048x2048 */
+ GrResolution resTemplate = {
+              GR_QUERY_ANY,
+              GR_QUERY_ANY,
+              2 /*GR_QUERY_ANY */,
+              GR_QUERY_ANY
+ };
+ GrResolution *presSupported;
+
+ fxQueryHardware();
+
+ size = grQueryResolutions(&resTemplate, NULL);
+ presSupported = malloc(size);
+        
+ size /= sizeof(GrResolution);
+ grQueryResolutions(&resTemplate, presSupported);
+
+ for (i = 0; i < size; i++) {
+     int r = presSupported[i].resolution;
+     if ((width <= resolutions[r][1]) && (height <= resolutions[r][2])) {
+        if (min > (resolutions[r][1] * resolutions[r][2])) {
+           min = resolutions[r][1] * resolutions[r][2];
+           lastvalidres = r;
+        }
+     }
+ }
+
+ free(presSupported);
+
+ return resolutions[lastvalidres][0];
+}
+
+
+fxMesaContext GLAPIENTRY
+fxMesaCreateBestContext(GLuint win, GLint width, GLint height,
+			const GLint attribList[])
+{
+ int res = fxBestResolution(width, height);
+
+ if (res == -1) {
+    return NULL;
+ }
+
+ return fxMesaCreateContext(win, res, GR_REFRESH_60Hz, attribList);
+}
+
+
+/*
+ * Create a new FX/Mesa context and return a handle to it.
+ */
+fxMesaContext GLAPIENTRY
+fxMesaCreateContext(GLuint win,
+		    GrScreenResolution_t res,
+		    GrScreenRefresh_t ref, const GLint attribList[])
+{
+ fxMesaContext fxMesa = NULL;
+ GLcontext *ctx = NULL, *shareCtx = NULL;
+ struct dd_function_table functions;
+
+ int i;
+ const char *str;
+ int sliaa, numSLI, samplesPerChip;
+ struct SstCard_St *voodoo;
+ struct tdfx_glide *Glide;
+
+ GLboolean aux;
+ GLboolean doubleBuffer;
+ GLuint colDepth;
+ GLuint depthSize, alphaSize, stencilSize, accumSize;
+ GLuint redBits, greenBits, blueBits, alphaBits;
+ GrPixelFormat_t pixFmt;
+   
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+    fprintf(stderr, "fxMesaCreateContext(...)\n");
+ }
+
+ /* Okay, first process the user flags */
+ aux = GL_FALSE;
+ doubleBuffer = GL_FALSE;
+ colDepth = 16;
+ depthSize = alphaSize = stencilSize = accumSize = 0;
+
+ i = 0;
+ while (attribList[i] != FXMESA_NONE) {
+       switch (attribList[i]) {
+              case FXMESA_COLORDEPTH:
+	           colDepth = attribList[++i];
+	           break;
+              case FXMESA_DOUBLEBUFFER:
+	           doubleBuffer = GL_TRUE;
+	           break;
+              case FXMESA_ALPHA_SIZE:
+	           if ((alphaSize = attribList[++i])) {
+	              aux = GL_TRUE;
+                   }
+	           break;
+              case FXMESA_DEPTH_SIZE:
+	           if ((depthSize = attribList[++i])) {
+	              aux = GL_TRUE;
+                   }
+	           break;
+              case FXMESA_STENCIL_SIZE:
+	           stencilSize = attribList[++i];
+	           break;
+              case FXMESA_ACCUM_SIZE:
+	           accumSize = attribList[++i];
+	           break;
+              /* XXX ugly hack here for sharing display lists */
+              case FXMESA_SHARE_CONTEXT:
+                   shareCtx = (GLcontext *)attribList[++i];
+	           break;
+              default:
+                   fprintf(stderr, "fxMesaCreateContext: ERROR: wrong parameter (%d) passed\n", attribList[i]);
+	           return NULL;
+       }
+       i++;
+ }
+
+ if (!fxQueryHardware()) {
+    str = "no Voodoo hardware!";
+    goto errorhandler;
+ }
+
+ grSstSelect(glbCurrentBoard);
+ /*grEnable(GR_OPENGL_MODE_EXT);*/ /* [koolsmoky] */
+ voodoo = &glbHWConfig.SSTs[glbCurrentBoard];
+
+ fxMesa = (fxMesaContext)CALLOC_STRUCT(tfxMesaContext);
+ if (!fxMesa) {
+    str = "private context";
+    goto errorhandler;
+ }
+
+ if (getenv("MESA_FX_INFO")) {
+    fxMesa->verbose = GL_TRUE;
+ }
+
+ fxMesa->type = voodoo->type;
+ fxMesa->HavePalExt = voodoo->HavePalExt && !getenv("MESA_FX_IGNORE_PALEXT");
+ fxMesa->HavePixExt = voodoo->HavePixExt && !getenv("MESA_FX_IGNORE_PIXEXT");
+ fxMesa->HaveTexFmt = voodoo->HaveTexFmt && !getenv("MESA_FX_IGNORE_TEXFMT");
+ fxMesa->HaveCmbExt = voodoo->HaveCmbExt && !getenv("MESA_FX_IGNORE_CMBEXT");
+ fxMesa->HaveMirExt = voodoo->HaveMirExt && !getenv("MESA_FX_IGNORE_MIREXT");
+ fxMesa->HaveTexUma = voodoo->HaveTexUma && !getenv("MESA_FX_IGNORE_TEXUMA");
+ fxMesa->Glide = glbHWConfig.Glide;
+ Glide = &fxMesa->Glide;
+ fxMesa->HaveTexus2 = Glide->txImgQuantize &&
+                      Glide->txMipQuantize &&
+                      Glide->txPalToNcc && !getenv("MESA_FX_IGNORE_TEXUS2");
+
+ /* Determine if we need vertex swapping, RGB order and SLI/AA */
+ sliaa = 0;
+ switch (fxMesa->type) {
+        case GR_SSTTYPE_VOODOO:
+        case GR_SSTTYPE_SST96:
+        case GR_SSTTYPE_Banshee:
+             fxMesa->bgrOrder = GL_TRUE;
+             fxMesa->snapVertices = (getenv("MESA_FX_NOSNAP") == NULL);
+             break;
+        case GR_SSTTYPE_Voodoo2:
+             fxMesa->bgrOrder = GL_TRUE;
+             fxMesa->snapVertices = GL_FALSE;
+             break;
+        case GR_SSTTYPE_Voodoo4:
+        case GR_SSTTYPE_Voodoo5:
+             /* number of SLI units and AA Samples per chip */
+             if ((str = Glide->grGetRegistryOrEnvironmentStringExt("SSTH3_SLI_AA_CONFIGURATION")) != NULL) {
+                sliaa = atoi(str);
+             }
+        case GR_SSTTYPE_Voodoo3:
+        default:
+             fxMesa->bgrOrder = GL_FALSE;
+             fxMesa->snapVertices = GL_FALSE;
+             break;
+ }
+ /* XXX todo - Add the old SLI/AA settings for Napalm. */
+ switch(voodoo->numChips) {
+ case 4: /* 4 chips */
+   switch(sliaa) {
+   case 8: /* 8 Sample AA */
+     numSLI         = 1;
+     samplesPerChip = 2;
+     break;
+   case 7: /* 4 Sample AA */
+     numSLI         = 1;
+     samplesPerChip = 1;
+     break;
+   case 6: /* 2 Sample AA */
+     numSLI         = 2;
+     samplesPerChip = 1;
+     break;
+   default:
+     numSLI         = 4;
+     samplesPerChip = 1;
+   }
+   break;
+ case 2: /* 2 chips */
+   switch(sliaa) {
+   case 4: /* 4 Sample AA */
+     numSLI         = 1;
+     samplesPerChip = 2;
+     break;
+   case 3: /* 2 Sample AA */
+     numSLI         = 1;
+     samplesPerChip = 1;
+     break;
+   default:
+     numSLI         = 2;
+     samplesPerChip = 1;
+   }
+   break;
+ default: /* 1 chip */
+   switch(sliaa) {
+   case 1: /* 2 Sample AA */
+     numSLI         = 1;
+     samplesPerChip = 2;
+     break;
+   default:
+     numSLI         = 1;
+     samplesPerChip = 1;
+   }
+ }
+
+ fxMesa->fsaa = samplesPerChip * voodoo->numChips / numSLI; /* 1:noFSAA, 2:2xFSAA, 4:4xFSAA, 8:8xFSAA */
+
+ switch (fxMesa->colDepth = colDepth) {
+   case 15:
+     redBits   = 5;
+     greenBits = 5;
+     blueBits  = 5;
+     alphaBits = depthSize ? 1 : 8;
+     switch(fxMesa->fsaa) {
+       case 8:
+         pixFmt = GR_PIXFMT_AA_8_ARGB_1555;
+         break;
+       case 4:
+         pixFmt = GR_PIXFMT_AA_4_ARGB_1555;
+         break;
+       case 2:
+         pixFmt = GR_PIXFMT_AA_2_ARGB_1555;
+         break;
+       default:
+         pixFmt = GR_PIXFMT_ARGB_1555;
+     }
+     break;
+   case 16:
+     redBits   = 5;
+     greenBits = 6;
+     blueBits  = 5;
+     alphaBits = depthSize ? 0 : 8;
+     switch(fxMesa->fsaa) {
+       case 8:
+         pixFmt = GR_PIXFMT_AA_8_RGB_565;
+         break;
+       case 4:
+         pixFmt = GR_PIXFMT_AA_4_RGB_565;
+         break;
+       case 2:
+         pixFmt = GR_PIXFMT_AA_2_RGB_565;
+         break;
+       default:
+         pixFmt = GR_PIXFMT_RGB_565;
+     }
+     break;
+   case 24:
+     fxMesa->colDepth = 32;
+   case 32:
+     redBits   = 8;
+     greenBits = 8;
+     blueBits  = 8;
+     alphaBits = 8;
+     switch(fxMesa->fsaa) {
+       case 8:
+         pixFmt = GR_PIXFMT_AA_8_ARGB_8888;
+         break;
+       case 4:
+         pixFmt = GR_PIXFMT_AA_4_ARGB_8888;
+         break;
+       case 2:
+         pixFmt = GR_PIXFMT_AA_2_ARGB_8888;
+         break;
+       default:
+         pixFmt = GR_PIXFMT_ARGB_8888;
+     }
+     break;
+   default:
+     str = "pixelFormat";
+     goto errorhandler;
+ }
+
+ /* Tips:
+  * 1. we don't bother setting/checking AUX for stencil, because we'll decide
+  *    later whether we have HW stencil, based on depth buffer (thus AUX is
+  *    properly set)
+  * 2. when both DEPTH and ALPHA are enabled, depth should win. However, it is
+  *    not clear whether 15bpp and 32bpp require AUX alpha buffer. Furthermore,
+  *    alpha buffering is required only if destination alpha is used in alpha
+  *    blending; alpha blending modes that do not use destination alpha can be
+  *    used w/o alpha buffer.
+  * 3. `alphaBits' is what we can provide
+  *    `alphaSize' is what app requests
+  *    if we cannot provide enough bits for alpha buffer, we should fallback to
+  *    SW alpha. However, setting `alphaBits' to `alphaSize' might confuse some
+  *    of the span functions...
+  */
+
+ fxMesa->haveHwAlpha = GL_FALSE;
+ if (alphaSize && (alphaSize <= alphaBits)) {
+    alphaSize = alphaBits;
+    fxMesa->haveHwAlpha = GL_TRUE;
+ }
+
+ fxMesa->haveHwStencil = (fxMesa->HavePixExt && stencilSize && depthSize == 24);
+
+ fxMesa->haveZBuffer = depthSize > 0;
+ fxMesa->haveDoubleBuffer = doubleBuffer;
+ fxMesa->haveGlobalPaletteTexture = GL_FALSE;
+ fxMesa->board = glbCurrentBoard;
+
+ fxMesa->haveTwoTMUs = (voodoo->nTexelfx > 1);
+
+ if ((str = Glide->grGetRegistryOrEnvironmentStringExt("FX_GLIDE_NUM_TMU"))) {
+    if (atoi(str) <= 1) {
+       fxMesa->haveTwoTMUs = GL_FALSE;
+    }
+ }
+
+ if ((str = Glide->grGetRegistryOrEnvironmentStringExt("FX_GLIDE_SWAPPENDINGCOUNT"))) {
+    fxMesa->maxPendingSwapBuffers = atoi(str);
+    if (fxMesa->maxPendingSwapBuffers > 6) {
+       fxMesa->maxPendingSwapBuffers = 6;
+    } else if (fxMesa->maxPendingSwapBuffers < 0) {
+       fxMesa->maxPendingSwapBuffers = 0;
+    }
+ } else {
+    fxMesa->maxPendingSwapBuffers = 2;
+ }
+
+ if ((str = Glide->grGetRegistryOrEnvironmentStringExt("FX_GLIDE_SWAPINTERVAL"))) {
+    fxMesa->swapInterval = atoi(str);
+ } else {
+    fxMesa->swapInterval = 0;
+ }
+
+ BEGIN_BOARD_LOCK();
+ if (fxMesa->HavePixExt) {
+    fxMesa->glideContext = Glide->grSstWinOpenExt((FxU32)win, res, ref,
+                                                  GR_COLORFORMAT_ABGR, GR_ORIGIN_LOWER_LEFT,
+                                                  pixFmt,
+                                                  2, aux);
+ } else if (pixFmt == GR_PIXFMT_RGB_565) {
+    fxMesa->glideContext = grSstWinOpen((FxU32)win, res, ref,
+                                        GR_COLORFORMAT_ABGR, GR_ORIGIN_LOWER_LEFT,
+                                        2, aux);
+ } else {
+    fxMesa->glideContext = 0;
+ }
+ END_BOARD_LOCK();
+ if (!fxMesa->glideContext) {
+    str = "grSstWinOpen";
+    goto errorhandler;
+ }
+
+   /* screen */
+   fxMesa->screen_width = FX_grSstScreenWidth();
+   fxMesa->screen_height = FX_grSstScreenHeight();
+
+   /* window inside screen */
+   fxMesa->width = fxMesa->screen_width;
+   fxMesa->height = fxMesa->screen_height;
+
+   /* scissor inside window */
+   fxMesa->clipMinX = 0;
+   fxMesa->clipMaxX = fxMesa->width;
+   fxMesa->clipMinY = 0;
+   fxMesa->clipMaxY = fxMesa->height;
+
+   if (fxMesa->verbose) {
+      FxI32 tmuRam, fbRam;
+
+      /* Not that it matters, but tmuRam and fbRam change after grSstWinOpen. */
+      tmuRam = voodoo->tmuConfig[GR_TMU0].tmuRam;
+      fbRam  = voodoo->fbRam;
+      BEGIN_BOARD_LOCK();
+      grGet(GR_MEMORY_TMU, 4, &tmuRam);
+      grGet(GR_MEMORY_FB, 4, &fbRam);
+      END_BOARD_LOCK();
+
+      fprintf(stderr, "Voodoo Using Glide %s\n", grGetString(GR_VERSION));
+      fprintf(stderr, "Voodoo Board: %d/%d, %s, %d GPU\n",
+                      fxMesa->board + 1,
+                      glbHWConfig.num_sst,
+                      grGetString(GR_HARDWARE),
+                      voodoo->numChips);
+      fprintf(stderr, "Voodoo Memory: FB = %ld, TM = %d x %ld\n",
+                      fbRam,
+                      voodoo->nTexelfx,
+                      tmuRam);
+      fprintf(stderr, "Voodoo Screen: %dx%d:%d %s, %svertex snapping\n",
+	              fxMesa->screen_width,
+                      fxMesa->screen_height,
+                      colDepth,
+                      fxMesa->bgrOrder ? "BGR" : "RGB",
+                      fxMesa->snapVertices ? "" : "no ");
+   }
+
+  sprintf(fxMesa->rendererString, "Mesa %s v0.63 %s%s",
+          grGetString(GR_RENDERER),
+          grGetString(GR_HARDWARE),
+          ((fxMesa->type < GR_SSTTYPE_Voodoo4) && (voodoo->numChips > 1)) ? " SLI" : "");
+
+   fxMesa->glVis = _mesa_create_visual(GL_TRUE,		/* RGB mode */
+				       doubleBuffer,
+				       GL_FALSE,	/* stereo */
+				       redBits,		/* RGBA.R bits */
+				       greenBits,	/* RGBA.G bits */
+				       blueBits,	/* RGBA.B bits */
+				       alphaSize,	/* RGBA.A bits */
+				       0,		/* index bits */
+				       depthSize,	/* depth_size */
+				       stencilSize,	/* stencil_size */
+				       accumSize,
+				       accumSize,
+				       accumSize,
+				       alphaSize ? accumSize : 0,
+                                       1);
+   if (!fxMesa->glVis) {
+      str = "_mesa_create_visual";
+      goto errorhandler;
+   }
+
+   _mesa_init_driver_functions(&functions);
+   ctx = fxMesa->glCtx = _mesa_create_context(fxMesa->glVis, shareCtx,
+					      &functions, (void *) fxMesa);
+   if (!ctx) {
+      str = "_mesa_create_context";
+      goto errorhandler;
+   }
+
+
+   if (!fxDDInitFxMesaContext(fxMesa)) {
+      str = "fxDDInitFxMesaContext";
+      goto errorhandler;
+   }
+
+
+   fxMesa->glBuffer = _mesa_create_framebuffer(fxMesa->glVis);
+#if 0
+/* XXX this is a complete mess :(
+ *	_mesa_add_soft_renderbuffers
+ *	driNewRenderbuffer
+ */
+					       GL_FALSE,	/* no software depth */
+					       stencilSize && !fxMesa->haveHwStencil,
+					       fxMesa->glVis->accumRedBits > 0,
+					       alphaSize && !fxMesa->haveHwAlpha);
+#endif
+   if (!fxMesa->glBuffer) {
+      str = "_mesa_create_framebuffer";
+      goto errorhandler;
+   }
+
+   glbTotNumCtx++;
+
+   /* install signal handlers */
+#if defined(__linux__)
+   /* Only install if environment var. is not set. */
+   if (!getenv("MESA_FX_NO_SIGNALS")) {
+      signal(SIGINT, cleangraphics_handler);
+      signal(SIGHUP, cleangraphics_handler);
+      signal(SIGPIPE, cleangraphics_handler);
+      signal(SIGFPE, cleangraphics_handler);
+      signal(SIGBUS, cleangraphics_handler);
+      signal(SIGILL, cleangraphics_handler);
+      signal(SIGSEGV, cleangraphics_handler);
+      signal(SIGTERM, cleangraphics_handler);
+   }
+#endif
+
+   return fxMesa;
+
+errorhandler:
+ if (fxMesa) {
+    if (fxMesa->glideContext) {
+       grSstWinClose(fxMesa->glideContext);
+       fxMesa->glideContext = 0;
+    }
+
+    if (fxMesa->state) {
+       FREE(fxMesa->state);
+    }
+    if (fxMesa->fogTable) {
+       FREE(fxMesa->fogTable);
+    }
+    if (fxMesa->glBuffer) {
+       _mesa_destroy_framebuffer(fxMesa->glBuffer);
+    }
+    if (fxMesa->glVis) {
+       _mesa_destroy_visual(fxMesa->glVis);
+    }
+    if (fxMesa->glCtx) {
+       _mesa_destroy_context(fxMesa->glCtx);
+    }
+    FREE(fxMesa);
+ }
+
+ fprintf(stderr, "fxMesaCreateContext: ERROR: %s\n", str);
+ return NULL;
+}
+
+
+/*
+ * Function to set the new window size in the context (mainly for the Voodoo Rush)
+ */
+void GLAPIENTRY
+fxMesaUpdateScreenSize(fxMesaContext fxMesa)
+{
+   fxMesa->width = FX_grSstScreenWidth();
+   fxMesa->height = FX_grSstScreenHeight();
+}
+
+
+/*
+ * Destroy the given FX/Mesa context.
+ */
+void GLAPIENTRY
+fxMesaDestroyContext(fxMesaContext fxMesa)
+{
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxMesaDestroyContext(...)\n");
+   }
+
+   if (!fxMesa)
+      return;
+
+   if (fxMesa->verbose) {
+      fprintf(stderr, "Misc Stats:\n");
+      fprintf(stderr, "  # swap buffer: %u\n", fxMesa->stats.swapBuffer);
+
+      if (!fxMesa->stats.swapBuffer)
+	 fxMesa->stats.swapBuffer = 1;
+
+      fprintf(stderr, "Textures Stats:\n");
+      fprintf(stderr, "  Free texture memory on TMU0: %d\n",
+	      fxMesa->freeTexMem[FX_TMU0]);
+      if (fxMesa->haveTwoTMUs)
+	 fprintf(stderr, "  Free texture memory on TMU1: %d\n",
+		 fxMesa->freeTexMem[FX_TMU1]);
+      fprintf(stderr, "  # request to TMM to upload a texture objects: %u\n",
+	      fxMesa->stats.reqTexUpload);
+      fprintf(stderr,
+	      "  # request to TMM to upload a texture objects per swapbuffer: %.2f\n",
+	      fxMesa->stats.reqTexUpload / (float) fxMesa->stats.swapBuffer);
+      fprintf(stderr, "  # texture objects uploaded: %u\n",
+	      fxMesa->stats.texUpload);
+      fprintf(stderr, "  # texture objects uploaded per swapbuffer: %.2f\n",
+	      fxMesa->stats.texUpload / (float) fxMesa->stats.swapBuffer);
+      fprintf(stderr, "  # MBs uploaded to texture memory: %.2f\n",
+	      fxMesa->stats.memTexUpload / (float) (1 << 20));
+      fprintf(stderr,
+	      "  # MBs uploaded to texture memory per swapbuffer: %.2f\n",
+	      (fxMesa->stats.memTexUpload /
+	       (float) fxMesa->stats.swapBuffer) / (float) (1 << 20));
+   }
+
+   glbTotNumCtx--;
+
+   if (!glbTotNumCtx && getenv("MESA_FX_INFO")) {
+      GrSstPerfStats_t st;
+
+      FX_grSstPerfStats(&st);
+
+      fprintf(stderr, "Pixels Stats:\n");
+      fprintf(stderr, "  # pixels processed (minus buffer clears): %u\n",
+              (unsigned) st.pixelsIn);
+      fprintf(stderr, "  # pixels not drawn due to chroma key test failure: %u\n",
+              (unsigned) st.chromaFail);
+      fprintf(stderr, "  # pixels not drawn due to depth test failure: %u\n",
+              (unsigned) st.zFuncFail);
+      fprintf(stderr,
+              "  # pixels not drawn due to alpha test failure: %u\n",
+              (unsigned) st.aFuncFail);
+      fprintf(stderr, "  # pixels drawn (including buffer clears and LFB writes): %u\n",
+              (unsigned) st.pixelsOut);
+   }
+
+   /* close the hardware first,
+    * so we can debug atexit problems (memory leaks, etc).
+    */
+   grSstWinClose(fxMesa->glideContext);
+   fxCloseHardware();
+
+   fxDDDestroyFxMesaContext(fxMesa); /* must be before _mesa_destroy_context */
+   _mesa_destroy_visual(fxMesa->glVis);
+   _mesa_destroy_context(fxMesa->glCtx);
+   _mesa_destroy_framebuffer(fxMesa->glBuffer);
+   fxTMClose(fxMesa); /* must be after _mesa_destroy_context */
+
+   FREE(fxMesa);
+
+   if (fxMesa == fxMesaCurrentCtx)
+      fxMesaCurrentCtx = NULL;
+}
+
+
+/*
+ * Make the specified FX/Mesa context the current one.
+ */
+void GLAPIENTRY
+fxMesaMakeCurrent(fxMesaContext fxMesa)
+{
+   if (!fxMesa) {
+      _mesa_make_current(NULL, NULL, NULL);
+      fxMesaCurrentCtx = NULL;
+
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxMesaMakeCurrent(NULL)\n");
+      }
+
+      return;
+   }
+
+   /* if this context is already the current one, we can return early */
+   if (fxMesaCurrentCtx == fxMesa
+       && fxMesaCurrentCtx->glCtx == _mesa_get_current_context()) {
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxMesaMakeCurrent(NOP)\n");
+      }
+
+      return;
+   }
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxMesaMakeCurrent(...)\n");
+   }
+
+   if (fxMesaCurrentCtx)
+      grGlideGetState((GrState *) fxMesaCurrentCtx->state);
+
+   fxMesaCurrentCtx = fxMesa;
+
+   grSstSelect(fxMesa->board);
+   grGlideSetState((GrState *) fxMesa->state);
+
+   _mesa_make_current(fxMesa->glCtx, fxMesa->glBuffer, fxMesa->glBuffer);
+
+   fxSetupDDPointers(fxMesa->glCtx);
+}
+
+
+/*
+ * Swap front/back buffers for current context if double buffered.
+ */
+void GLAPIENTRY
+fxMesaSwapBuffers(void)
+{
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxMesaSwapBuffers()\n");
+   }
+
+   if (fxMesaCurrentCtx) {
+      _mesa_notifySwapBuffers(fxMesaCurrentCtx->glCtx);
+
+      if (fxMesaCurrentCtx->haveDoubleBuffer) {
+
+	 grBufferSwap(fxMesaCurrentCtx->swapInterval);
+
+#if 0
+	 /*
+	  * Don't allow swap buffer commands to build up!
+	  */
+	 while (FX_grGetInteger(GR_PENDING_BUFFERSWAPS) >
+		fxMesaCurrentCtx->maxPendingSwapBuffers)
+	    /* The driver is able to sleep when waiting for the completation
+	       of multiple swapbuffer operations instead of wasting
+	       CPU time (NOTE: you must uncomment the following line in the
+	       in order to enable this option) */
+	    /* usleep(10000); */
+	    ;
+#endif
+
+	 fxMesaCurrentCtx->stats.swapBuffer++;
+      }
+   }
+}
+
+
+/*
+ * Shutdown Glide library
+ */
+void GLAPIENTRY
+fxCloseHardware(void)
+{
+   if (glbGlideInitialized) {
+      if (glbTotNumCtx == 0) {
+	 grGlideShutdown();
+	 glbGlideInitialized = 0;
+      }
+   }
+}
+
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+extern int gl_fx_dummy_function_api(void);
+int
+gl_fx_dummy_function_api(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdd.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdd.c
new file mode 100644
index 000000000..4e9df208b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdd.c
@@ -0,0 +1,2197 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxdd.c - 3Dfx VooDoo Mesa device driver functions */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+
+#include "image.h"
+#include "mtypes.h"
+#include "fxdrv.h"
+#include "buffers.h"
+#include "enums.h"
+#include "extensions.h"
+#include "macros.h"
+#include "texstore.h"
+#include "teximage.h"
+#include "swrast/swrast.h"
+#include "swrast/s_context.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "array_cache/acache.h"
+
+
+
+/* lookup table for scaling 4 bit colors up to 8 bits */
+GLuint FX_rgb_scale_4[16] = {
+   0,   17,  34,  51,  68,  85,  102, 119,
+   136, 153, 170, 187, 204, 221, 238, 255
+};
+
+/* lookup table for scaling 5 bit colors up to 8 bits */
+GLuint FX_rgb_scale_5[32] = {
+   0,   8,   16,  25,  33,  41,  49,  58,
+   66,  74,  82,  90,  99,  107, 115, 123,
+   132, 140, 148, 156, 165, 173, 181, 189,
+   197, 206, 214, 222, 230, 239, 247, 255
+};
+
+/* lookup table for scaling 6 bit colors up to 8 bits */
+GLuint FX_rgb_scale_6[64] = {
+   0,   4,   8,   12,  16,  20,  24,  28,
+   32,  36,  40,  45,  49,  53,  57,  61,
+   65,  69,  73,  77,  81,  85,  89,  93,
+   97,  101, 105, 109, 113, 117, 121, 125,
+   130, 134, 138, 142, 146, 150, 154, 158,
+   162, 166, 170, 174, 178, 182, 186, 190,
+   194, 198, 202, 206, 210, 215, 219, 223,
+   227, 231, 235, 239, 243, 247, 251, 255
+};
+
+
+/*
+ * Disable color by masking out R, G, B, A
+ */
+static void fxDisableColor (fxMesaContext fxMesa)
+{
+ if (fxMesa->colDepth == 32) {
+    /* 32bpp mode */
+    fxMesa->Glide.grColorMaskExt(FXFALSE, FXFALSE, FXFALSE, FXFALSE);
+ } else {
+    /* 15/16 bpp mode */
+    grColorMask(FXFALSE, FXFALSE);
+ }
+}
+
+
+/**********************************************************************/
+/*****                 Miscellaneous functions                    *****/
+/**********************************************************************/
+
+/* Return buffer size information */
+static void
+fxDDGetBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (ctx && FX_CONTEXT(ctx)) {
+      fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+         fprintf(stderr, "fxDDGetBufferSize(...)\n");
+      }
+
+      *width = fxMesa->width;
+      *height = fxMesa->height;
+   }
+}
+
+
+static void
+fxDDViewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   /* poll for window size change and realloc software Z/stencil/etc if needed */
+   _mesa_ResizeBuffersMESA();
+}
+
+
+/* Implements glClearColor() */
+static void
+fxDDClearColor(GLcontext * ctx, const GLfloat color[4])
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLubyte col[4];
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDClearColor(%f, %f, %f, %f)\n",
+	              color[0], color[1], color[2], color[3]);
+   }
+
+   CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(col[3], color[3]);
+
+   fxMesa->clearC = FXCOLOR4(col);
+   fxMesa->clearA = col[3];
+}
+
+
+/* Clear the color and/or depth buffers */
+static void fxDDClear( GLcontext *ctx,
+			GLbitfield mask, GLboolean all,
+			GLint x, GLint y, GLint width, GLint height )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLbitfield softwareMask = mask & (BUFFER_BIT_ACCUM);
+   const GLuint stencil_size = fxMesa->haveHwStencil ? ctx->Visual.stencilBits : 0;
+   const FxU32 clearD = (FxU32) (ctx->DrawBuffer->_DepthMaxF * ctx->Depth.Clear);
+   const FxU8 clearS = (FxU8) (ctx->Stencil.Clear & 0xff);
+
+   if ( TDFX_DEBUG & MESA_VERBOSE ) {
+      fprintf( stderr, "fxDDClear( %d, %d, %d, %d )\n",
+	               (int) x, (int) y, (int) width, (int) height );
+   }
+
+   /* we can't clear accum buffers nor stereo */
+   mask &= ~(BUFFER_BIT_ACCUM | BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT);
+
+   /* Need this check to respond to certain HW updates */
+   if (fxMesa->new_state & (FX_NEW_SCISSOR | FX_NEW_COLOR_MASK)) {
+      fxSetupScissor(ctx);
+      fxSetupColorMask(ctx);
+      fxMesa->new_state &= ~(FX_NEW_SCISSOR | FX_NEW_COLOR_MASK);
+   }
+
+   /*
+    * As per GL spec, color masking should be obeyed when clearing
+    */
+   if (ctx->Visual.greenBits != 8) {
+      /* can only do color masking if running in 24/32bpp on Napalm */
+      if (ctx->Color.ColorMask[RCOMP] != ctx->Color.ColorMask[GCOMP] ||
+          ctx->Color.ColorMask[GCOMP] != ctx->Color.ColorMask[BCOMP]) {
+         softwareMask |= (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT));
+         mask &= ~(BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT);
+      }
+   }
+
+   if (fxMesa->haveHwStencil) {
+      /*
+       * If we want to clear stencil, it must be enabled
+       * in the HW, even if the stencil test is not enabled
+       * in the OGL state.
+       */
+      BEGIN_BOARD_LOCK();
+      if (mask & BUFFER_BIT_STENCIL) {
+	 fxMesa->Glide.grStencilMaskExt(fxMesa->unitsState.stencilWriteMask);
+	 /* set stencil ref value = desired clear value */
+	 fxMesa->Glide.grStencilFuncExt(GR_CMP_ALWAYS, clearS, 0xff);
+	 fxMesa->Glide.grStencilOpExt(GR_STENCILOP_REPLACE,
+                                   GR_STENCILOP_REPLACE, GR_STENCILOP_REPLACE);
+	 grEnable(GR_STENCIL_MODE_EXT);
+      }
+      else {
+	 grDisable(GR_STENCIL_MODE_EXT);
+      }
+      END_BOARD_LOCK();
+   } else if (mask & BUFFER_BIT_STENCIL) {
+      softwareMask |= (mask & (BUFFER_BIT_STENCIL));
+      mask &= ~(BUFFER_BIT_STENCIL);
+   }
+
+   /*
+    * This may be ugly, but it's needed in order to work around a number
+    * of Glide bugs.
+    */
+   BEGIN_CLIP_LOOP();
+   {
+      /*
+       * This could probably be done fancier but doing each possible case
+       * explicitly is less error prone.
+       */
+      switch (mask & ~BUFFER_BIT_STENCIL) {
+      case BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH:
+	 /* back buffer & depth */
+         grDepthMask(FXTRUE);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0) {
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+         }
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_DEPTH:
+	 /* XXX it appears that the depth buffer isn't cleared when
+	  * glRenderBuffer(GR_BUFFER_FRONTBUFFER) is set.
+	  * This is a work-around/
+	  */
+	 /* clear depth */
+         grDepthMask(FXTRUE);
+         fxDisableColor(fxMesa);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 fxSetupColorMask(ctx);
+	 grDepthMask(FXFALSE);
+	 /* clear front */
+	 grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_BACK_LEFT:
+	 /* back buffer only */
+	 grDepthMask(FXFALSE);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_FRONT_LEFT:
+	 /* front buffer only */
+	 grDepthMask(FXFALSE);
+	 grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT:
+	 /* front and back */
+	 grDepthMask(FXFALSE);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT | BUFFER_BIT_DEPTH:
+	 /* clear back and depth */
+         grDepthMask(FXTRUE);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+         if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 /* clear front */
+	 grDepthMask(FXFALSE);
+	 grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 break;
+      case BUFFER_BIT_DEPTH:
+	 /* just the depth buffer */
+         grDepthMask(FXTRUE);
+         fxDisableColor(fxMesa);
+	 grRenderBuffer(GR_BUFFER_BACKBUFFER);
+	 if (stencil_size > 0)
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+	 else
+            grBufferClear(fxMesa->clearC,
+                          fxMesa->clearA,
+                          clearD);
+	 fxSetupColorMask(ctx);
+	 break;
+      default:
+         /* clear no color buffers or depth buffer but might clear stencil */
+	 if ((stencil_size > 0) && (mask & BUFFER_BIT_STENCIL)) {
+            /* XXX need this RenderBuffer call to work around Glide bug */
+            grDepthMask(FXFALSE);
+            grRenderBuffer(GR_BUFFER_BACKBUFFER);
+            fxDisableColor(fxMesa);
+            fxMesa->Glide.grBufferClearExt(fxMesa->clearC,
+                                           fxMesa->clearA,
+                                           clearD, clearS);
+            fxSetupColorMask(ctx);
+         }
+      }
+   }
+   END_CLIP_LOOP();
+
+   if (fxMesa->haveHwStencil) {
+      /* We changed the stencil state above.  Restore it! */
+      fxSetupStencil(ctx);
+   }
+   fxSetupDepthTest(ctx);
+   grRenderBuffer(fxMesa->currentFB);
+
+   if (softwareMask)
+      _swrast_Clear( ctx, softwareMask, all, x, y, width, height );
+}
+
+
+/* Set the buffer used for drawing */
+/* XXX support for separate read/draw buffers hasn't been tested */
+/* XXX GL_NONE disables color, but fails to correctly maintain state */
+static void
+fxDDSetDrawBuffer(GLcontext * ctx, GLenum mode)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDSetDrawBuffer(%x)\n", (int)mode);
+   }
+
+   if (mode == GL_FRONT_LEFT) {
+      fxMesa->currentFB = GR_BUFFER_FRONTBUFFER;
+      grRenderBuffer(fxMesa->currentFB);
+   }
+   else if (mode == GL_BACK_LEFT) {
+      fxMesa->currentFB = GR_BUFFER_BACKBUFFER;
+      grRenderBuffer(fxMesa->currentFB);
+   }
+   else if (mode == GL_NONE) {
+      fxDisableColor(fxMesa);
+   }
+   else {
+      /* we'll need a software fallback */
+      /* XXX not implemented */
+   }
+
+   /* update s/w fallback state */
+   _swrast_DrawBuffer(ctx, mode);
+}
+
+
+static void
+fxDDDrawBitmap2 (GLcontext *ctx, GLint px, GLint py,
+		 GLsizei width, GLsizei height,
+		 const struct gl_pixelstore_attrib *unpack,
+		 const GLubyte *bitmap)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   GrLfbWriteMode_t mode;
+   FxU16 color;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   /* check if there's any raster operations enabled which we can't handle */
+   if (swrast->_RasterMask & (ALPHATEST_BIT |
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      MASKING_BIT |
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT)) {
+      _swrast_Bitmap(ctx, px, py, width, height, unpack, bitmap);
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (px < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - px);
+	 width -= (ctx->Scissor.X - px);
+	 px = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (px + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (px + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (py < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - py);
+	 height -= (ctx->Scissor.Y - py);
+	 py = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (py + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (py + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   /* compute pixel value */
+   {
+      GLint r = (GLint) (ctx->Current.RasterColor[RCOMP] * 255.0f);
+      GLint g = (GLint) (ctx->Current.RasterColor[GCOMP] * 255.0f);
+      GLint b = (GLint) (ctx->Current.RasterColor[BCOMP] * 255.0f);
+      GLint a = (GLint) (ctx->Current.RasterColor[ACOMP] * 255.0f);
+      if (fxMesa->colDepth == 15) {
+         color = TDFXPACKCOLOR1555(b, g, r, a);
+         mode = GR_LFBWRITEMODE_1555;
+      } else {
+         color = fxMesa->bgrOrder ? TDFXPACKCOLOR565(r, g, b) : TDFXPACKCOLOR565(b, g, r);
+         mode = GR_LFBWRITEMODE_565;
+      }
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+		  fxMesa->currentFB,
+		  mode,
+		  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_Bitmap(ctx, px, py, width, height, finalUnpack, bitmap);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+      /* The dest stride depends on the hardware and whether we're drawing
+       * to the front or back buffer.  This compile-time test seems to do
+       * the job for now.
+       */
+      const GLint dstStride = info.strideInBytes / 2;	/* stride in GLushorts */
+
+      GLint row;
+      /* compute dest address of bottom-left pixel in bitmap */
+      GLushort *dst = (GLushort *) info.lfbPtr
+	 + (winY + py) * dstStride + (winX + px);
+
+      for (row = 0; row < height; row++) {
+	 const GLubyte *src =
+	    (const GLubyte *) _mesa_image_address2d(finalUnpack,
+                                                    bitmap, width, height,
+                                                    GL_COLOR_INDEX, GL_BITMAP,
+                                                    row, 0);
+	 if (finalUnpack->LsbFirst) {
+	    /* least significan bit first */
+	    GLubyte mask = 1U << (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  dst[col] = color;
+	       }
+	       if (mask == 128U) {
+		  src++;
+		  mask = 1U;
+	       }
+	       else {
+		  mask = mask << 1;
+	       }
+	    }
+	    if (mask != 1)
+	       src++;
+	 }
+	 else {
+	    /* most significan bit first */
+	    GLubyte mask = 128U >> (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  dst[col] = color;
+	       }
+	       if (mask == 1U) {
+		  src++;
+		  mask = 128U;
+	       }
+	       else {
+		  mask = mask >> 1;
+	       }
+	    }
+	    if (mask != 128)
+	       src++;
+	 }
+	 dst += dstStride;
+      }
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+static void
+fxDDDrawBitmap4 (GLcontext *ctx, GLint px, GLint py,
+		 GLsizei width, GLsizei height,
+		 const struct gl_pixelstore_attrib *unpack,
+		 const GLubyte *bitmap)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   FxU32 color;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   /* check if there's any raster operations enabled which we can't handle */
+   if ((swrast->_RasterMask & (/*ALPHATEST_BIT |*/
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      /*MASKING_BIT |*/ /* masking ok, we're in 32bpp */
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT))
+      ) {
+      _swrast_Bitmap(ctx, px, py, width, height, unpack, bitmap);
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (px < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - px);
+	 width -= (ctx->Scissor.X - px);
+	 px = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (px + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (px + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (py < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - py);
+	 height -= (ctx->Scissor.Y - py);
+	 py = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (py + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (py + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   /* compute pixel value */
+   {
+      GLint r = (GLint) (ctx->Current.RasterColor[RCOMP] * 255.0f);
+      GLint g = (GLint) (ctx->Current.RasterColor[GCOMP] * 255.0f);
+      GLint b = (GLint) (ctx->Current.RasterColor[BCOMP] * 255.0f);
+      GLint a = (GLint) (ctx->Current.RasterColor[ACOMP] * 255.0f);
+      color = TDFXPACKCOLOR8888(b, g, r, a);
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+		  fxMesa->currentFB,
+		  GR_LFBWRITEMODE_8888,
+		  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_Bitmap(ctx, px, py, width, height, finalUnpack, bitmap);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+      /* The dest stride depends on the hardware and whether we're drawing
+       * to the front or back buffer.  This compile-time test seems to do
+       * the job for now.
+       */
+      const GLint dstStride = info.strideInBytes / 4;	/* stride in GLuints */
+
+      GLint row;
+      /* compute dest address of bottom-left pixel in bitmap */
+      GLuint *dst = (GLuint *) info.lfbPtr
+	 + (winY + py) * dstStride + (winX + px);
+
+      for (row = 0; row < height; row++) {
+	 const GLubyte *src =
+	    (const GLubyte *) _mesa_image_address2d(finalUnpack,
+                                                    bitmap, width, height,
+                                                    GL_COLOR_INDEX, GL_BITMAP,
+                                                    row, 0);
+	 if (finalUnpack->LsbFirst) {
+	    /* least significan bit first */
+	    GLubyte mask = 1U << (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  dst[col] = color;
+	       }
+	       if (mask == 128U) {
+		  src++;
+		  mask = 1U;
+	       }
+	       else {
+		  mask = mask << 1;
+	       }
+	    }
+	    if (mask != 1)
+	       src++;
+	 }
+	 else {
+	    /* most significan bit first */
+	    GLubyte mask = 128U >> (finalUnpack->SkipPixels & 0x7);
+	    GLint col;
+	    for (col = 0; col < width; col++) {
+	       if (*src & mask) {
+		  dst[col] = color;
+	       }
+	       if (mask == 1U) {
+		  src++;
+		  mask = 128U;
+	       }
+	       else {
+		  mask = mask >> 1;
+	       }
+	    }
+	    if (mask != 128)
+	       src++;
+	 }
+	 dst += dstStride;
+      }
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+
+static void
+fxDDReadPixels565 (GLcontext * ctx,
+		   GLint x, GLint y,
+		   GLsizei width, GLsizei height,
+		   GLenum format, GLenum type,
+		   const struct gl_pixelstore_attrib *packing,
+		   GLvoid *dstImage)
+{
+   if (ctx->_ImageTransferState/* & (IMAGE_SCALE_BIAS_BIT|IMAGE_MAP_COLOR_BIT)*/) {
+      _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			 packing, dstImage);
+      return;
+   }
+   else {
+      fxMesaContext fxMesa = FX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+
+      BEGIN_BOARD_LOCK();
+      info.size = sizeof(info);
+      if (grLfbLock(GR_LFB_READ_ONLY,
+		    fxMesa->currentFB,
+		    GR_LFBWRITEMODE_ANY,
+		    GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+	 const GLint winX = 0;
+	 const GLint winY = fxMesa->height - 1;
+	 const GLint srcStride = info.strideInBytes / 2;	/* stride in GLushorts */
+	 const GLushort *src = (const GLushort *) info.lfbPtr
+	    + (winY - y) * srcStride + (winX + x);
+	 GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dstImage,
+							width, height, format,
+							type, 0, 0);
+	 GLint dstStride =
+	    _mesa_image_row_stride(packing, width, format, type);
+
+	 if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+	    /* convert 5R6G5B into 8R8G8B */
+	    GLint row, col;
+	    const GLint halfWidth = width >> 1;
+	    const GLint extraPixel = (width & 1);
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < halfWidth; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = FX_rgb_scale_5[(pixel >> 11) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 5)  & 0x3f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 27) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 21) & 0x3f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 16) & 0x1f];
+	       }
+	       if (extraPixel) {
+		  GLushort pixel = src[width - 1];
+                  *d++ = FX_rgb_scale_5[(pixel >> 11) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 5)  & 0x3f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+	    /* convert 5R6G5B into 8R8G8B8A */
+	    GLint row, col;
+	    const GLint halfWidth = width >> 1;
+	    const GLint extraPixel = (width & 1);
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < halfWidth; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = FX_rgb_scale_5[(pixel >> 11) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 5)  & 0x3f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+		  *d++ = 255;
+                  *d++ = FX_rgb_scale_5[(pixel >> 27) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 21) & 0x3f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 16) & 0x1f];
+		  *d++ = 255;
+	       }
+	       if (extraPixel) {
+		  const GLushort pixel = src[width - 1];
+                  *d++ = FX_rgb_scale_5[(pixel >> 11) & 0x1f];
+                  *d++ = FX_rgb_scale_6[(pixel >> 5)  & 0x3f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+		  *d++ = 255;
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5) {
+	    /* directly memcpy 5R6G5B pixels into client's buffer */
+	    const GLint widthInBytes = width * 2;
+	    GLint row;
+	    for (row = 0; row < height; row++) {
+	       MEMCPY(dst, src, widthInBytes);
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else {
+	    grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+	    END_BOARD_LOCK();
+	    _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			       packing, dstImage);
+	    return;
+	 }
+
+	 grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+      }
+      END_BOARD_LOCK();
+   }
+}
+
+static void
+fxDDReadPixels555 (GLcontext * ctx,
+		   GLint x, GLint y,
+		   GLsizei width, GLsizei height,
+		   GLenum format, GLenum type,
+		   const struct gl_pixelstore_attrib *packing,
+		   GLvoid *dstImage)
+{
+   if (ctx->_ImageTransferState/* & (IMAGE_SCALE_BIAS_BIT|IMAGE_MAP_COLOR_BIT)*/) {
+      _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			 packing, dstImage);
+      return;
+   }
+   else {
+      fxMesaContext fxMesa = FX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+
+      BEGIN_BOARD_LOCK();
+      info.size = sizeof(info);
+      if (grLfbLock(GR_LFB_READ_ONLY,
+		    fxMesa->currentFB,
+		    GR_LFBWRITEMODE_ANY,
+		    GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+	 const GLint winX = 0;
+	 const GLint winY = fxMesa->height - 1;
+	 const GLint srcStride = info.strideInBytes / 2;	/* stride in GLushorts */
+	 const GLushort *src = (const GLushort *) info.lfbPtr
+	    + (winY - y) * srcStride + (winX + x);
+	 GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dstImage,
+							width, height, format,
+							type, 0, 0);
+	 GLint dstStride =
+	    _mesa_image_row_stride(packing, width, format, type);
+
+	 if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+	    /* convert 5R5G5B into 8R8G8B */
+	    GLint row, col;
+	    const GLint halfWidth = width >> 1;
+	    const GLint extraPixel = (width & 1);
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < halfWidth; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = FX_rgb_scale_5[(pixel >> 10) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 5)  & 0x1f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 26) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 21) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 16) & 0x1f];
+	       }
+	       if (extraPixel) {
+		  GLushort pixel = src[width - 1];
+                  *d++ = FX_rgb_scale_5[(pixel >> 10) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 5)  & 0x1f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+	    /* convert 5R6G5B into 8R8G8B8A */
+	    GLint row, col;
+	    const GLint halfWidth = width >> 1;
+	    const GLint extraPixel = (width & 1);
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < halfWidth; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = FX_rgb_scale_5[(pixel >> 10) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >>  5) & 0x1f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+		  *d++ =  (pixel & 0x8000) ? 255 : 0;
+                  *d++ = FX_rgb_scale_5[(pixel >> 26) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 21) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >> 16) & 0x1f];
+		  *d++ =  (pixel & 0x80000000) ? 255 : 0;
+	       }
+	       if (extraPixel) {
+		  const GLushort pixel = src[width - 1];
+                  *d++ = FX_rgb_scale_5[(pixel >> 10) & 0x1f];
+                  *d++ = FX_rgb_scale_5[(pixel >>  5) & 0x1f];
+                  *d++ = FX_rgb_scale_5[ pixel        & 0x1f];
+		  *d++ =  (pixel & 0x8000) ? 255 : 0;
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_BGRA && type == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
+	    /* directly memcpy 5R5G5B pixels into client's buffer */
+	    const GLint widthInBytes = width * 2;
+	    GLint row;
+	    for (row = 0; row < height; row++) {
+	       MEMCPY(dst, src, widthInBytes);
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else {
+	    grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+	    END_BOARD_LOCK();
+	    _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			       packing, dstImage);
+	    return;
+	 }
+
+	 grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+      }
+      END_BOARD_LOCK();
+   }
+}
+
+static void
+fxDDReadPixels8888 (GLcontext * ctx,
+		    GLint x, GLint y,
+		    GLsizei width, GLsizei height,
+		    GLenum format, GLenum type,
+		    const struct gl_pixelstore_attrib *packing,
+		    GLvoid *dstImage)
+{
+   if (ctx->_ImageTransferState/* & (IMAGE_SCALE_BIAS_BIT|IMAGE_MAP_COLOR_BIT)*/) {
+      _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			 packing, dstImage);
+      return;
+   }
+   else {
+      fxMesaContext fxMesa = FX_CONTEXT(ctx);
+      GrLfbInfo_t info;
+
+      BEGIN_BOARD_LOCK();
+      info.size = sizeof(info);
+      if (grLfbLock(GR_LFB_READ_ONLY,
+		    fxMesa->currentFB,
+		    GR_LFBWRITEMODE_ANY,
+		    GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+	 const GLint winX = 0;
+	 const GLint winY = fxMesa->height - 1;
+	 const GLint srcStride = info.strideInBytes / 4;	/* stride in GLuints */
+	 const GLuint *src = (const GLuint *) info.lfbPtr
+	    + (winY - y) * srcStride + (winX + x);
+	 GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dstImage,
+							width, height, format,
+							type, 0, 0);
+	 GLint dstStride =
+	    _mesa_image_row_stride(packing, width, format, type);
+
+	 if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+	    /* convert 8A8R8G8B into 8R8G8B */
+	    GLint row, col;
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < width; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = pixel >> 16;
+                  *d++ = pixel >> 8;
+                  *d++ = pixel;
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+	    /* 8A8R8G8B pixels into client's buffer */
+	    GLint row, col;
+	    for (row = 0; row < height; row++) {
+	       GLubyte *d = dst;
+	       for (col = 0; col < width; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = pixel >> 16;
+                  *d++ = pixel >> 8;
+                  *d++ = pixel;
+                  *d++ = pixel >> 24;
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else if (format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5) {
+	    /* convert 8A8R8G8B into 5R6G5B */
+	    GLint row, col;
+	    for (row = 0; row < height; row++) {
+	       GLushort *d = (GLushort *)dst;
+	       for (col = 0; col < width; col++) {
+		  const GLuint pixel = ((const GLuint *) src)[col];
+                  *d++ = (((pixel >> 16) & 0xf8) << 8) |
+                         (((pixel >>  8) & 0xfc) << 3) |
+                          ((pixel        & 0xf8) >> 3);
+	       }
+	       dst += dstStride;
+	       src -= srcStride;
+	    }
+	 }
+	 else {
+	    grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+	    END_BOARD_LOCK();
+	    _swrast_ReadPixels(ctx, x, y, width, height, format, type,
+			       packing, dstImage);
+	    return;
+	 }
+
+	 grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+      }
+      END_BOARD_LOCK();
+   }
+}
+
+
+static void
+fxDDDrawPixels555 (GLcontext * ctx, GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum format, GLenum type,
+                   const struct gl_pixelstore_attrib *unpack,
+                   const GLvoid * pixels)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   if (ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != 1.0F ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)) ||
+       (swrast->_RasterMask & (ALPHATEST_BIT |
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      MASKING_BIT |
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT)) ||
+       fxMesa->fallback)
+   {
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (x < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - x);
+	 width -= (ctx->Scissor.X - x);
+	 x = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (x + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (x + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (y < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - y);
+	 height -= (ctx->Scissor.Y - y);
+	 y = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (y + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (y + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+                  fxMesa->currentFB,
+                  GR_LFBWRITEMODE_1555,
+                  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+
+      const GLint dstStride = info.strideInBytes / 2;	/* stride in GLushorts */
+      GLushort *dst = (GLushort *) info.lfbPtr + (winY + y) * dstStride + (winX + x);
+
+      if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR1555(src[2], src[1], src[0], src[3]);
+                 src += 4;
+             }
+             dst += dstStride;
+         }
+      }
+      else if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR1555(src[2], src[1], src[0], 255);
+                 src += 3;
+             }
+             dst += dstStride;
+         }
+      }
+      else {
+         grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+         _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+         return;
+      }
+
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+
+static void
+fxDDDrawPixels565 (GLcontext * ctx, GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum format, GLenum type,
+                   const struct gl_pixelstore_attrib *unpack,
+                   const GLvoid * pixels)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   if (ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != 1.0F ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)) ||
+       (swrast->_RasterMask & (ALPHATEST_BIT |
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      MASKING_BIT |
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT)) ||
+       fxMesa->fallback)
+   {
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (x < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - x);
+	 width -= (ctx->Scissor.X - x);
+	 x = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (x + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (x + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (y < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - y);
+	 height -= (ctx->Scissor.Y - y);
+	 y = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (y + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (y + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+                  fxMesa->currentFB,
+                  GR_LFBWRITEMODE_565,
+                  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+
+      const GLint dstStride = info.strideInBytes / 2;	/* stride in GLushorts */
+      GLushort *dst = (GLushort *) info.lfbPtr + (winY + y) * dstStride + (winX + x);
+
+      if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR565(src[2], src[1], src[0]);
+                 src += 4;
+             }
+             dst += dstStride;
+         }
+      }
+      else if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR565(src[2], src[1], src[0]);
+                 src += 3;
+             }
+             dst += dstStride;
+         }
+      }
+      else {
+         grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+         _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+         return;
+      }
+
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+
+static void
+fxDDDrawPixels565_rev (GLcontext * ctx, GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum format, GLenum type,
+                   const struct gl_pixelstore_attrib *unpack,
+                   const GLvoid * pixels)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   if (ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != 1.0F ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)) ||
+       (swrast->_RasterMask & (ALPHATEST_BIT |
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      MASKING_BIT |
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT)) ||
+       fxMesa->fallback)
+   {
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (x < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - x);
+	 width -= (ctx->Scissor.X - x);
+	 x = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (x + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (x + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (y < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - y);
+	 height -= (ctx->Scissor.Y - y);
+	 y = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (y + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (y + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+                  fxMesa->currentFB,
+                  GR_LFBWRITEMODE_565,
+                  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+
+      const GLint dstStride = info.strideInBytes / 2;	/* stride in GLushorts */
+      GLushort *dst = (GLushort *) info.lfbPtr + (winY + y) * dstStride + (winX + x);
+
+      if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR565(src[0], src[1], src[2]);
+                 src += 4;
+             }
+             dst += dstStride;
+         }
+      }
+      else if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR565(src[0], src[1], src[2]);
+                 src += 3;
+             }
+             dst += dstStride;
+         }
+      }
+      else {
+         grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+         _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+         return;
+      }
+
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+
+static void
+fxDDDrawPixels8888 (GLcontext * ctx, GLint x, GLint y,
+                    GLsizei width, GLsizei height,
+                    GLenum format, GLenum type,
+                    const struct gl_pixelstore_attrib *unpack,
+                    const GLvoid * pixels)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GrLfbInfo_t info;
+   const struct gl_pixelstore_attrib *finalUnpack;
+   struct gl_pixelstore_attrib scissoredUnpack;
+
+   if (ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != 1.0F ||
+       (ctx->_ImageTransferState & (IMAGE_SCALE_BIAS_BIT|
+				    IMAGE_MAP_COLOR_BIT)) ||
+       (swrast->_RasterMask & (/*ALPHATEST_BIT |*/
+			      /*BLEND_BIT |*/   /* blending ok, through pixpipe */
+			      DEPTH_BIT |       /* could be done with RGB:DEPTH */
+			      FOG_BIT |         /* could be done with RGB:DEPTH */
+			      LOGIC_OP_BIT |
+			      /*CLIP_BIT |*/    /* clipping ok, below */
+			      STENCIL_BIT |
+			      /*MASKING_BIT |*/ /* masking ok, we're in 32bpp */
+			      MULTI_DRAW_BIT |
+			      OCCLUSION_BIT |   /* nope! at least not yet */
+			      TEXTURE_BIT |
+			      FRAGPROG_BIT)) ||
+       fxMesa->fallback)
+   {
+      _swrast_DrawPixels( ctx, x, y, width, height, format, type,
+			  unpack, pixels );
+      return;
+   }
+
+   /* make sure the pixelpipe is configured correctly */
+   fxSetupFXUnits(ctx);
+
+   /* FIXME! _RasterMask & CLIP_BIT gets set if we're out of Viewport, also! */
+   if (ctx->Scissor.Enabled) {
+      /* This is a bit tricky, but by carefully adjusting the px, py,
+       * width, height, skipPixels and skipRows values we can do
+       * scissoring without special code in the rendering loop.
+       */
+
+      /* we'll construct a new pixelstore struct */
+      finalUnpack = &scissoredUnpack;
+      scissoredUnpack = *unpack;
+      if (scissoredUnpack.RowLength == 0)
+	 scissoredUnpack.RowLength = width;
+
+      /* clip left */
+      if (x < ctx->Scissor.X) {
+	 scissoredUnpack.SkipPixels += (ctx->Scissor.X - x);
+	 width -= (ctx->Scissor.X - x);
+	 x = ctx->Scissor.X;
+      }
+      /* clip right */
+      if (x + width >= ctx->Scissor.X + ctx->Scissor.Width) {
+	 width -= (x + width - (ctx->Scissor.X + ctx->Scissor.Width));
+      }
+      /* clip bottom */
+      if (y < ctx->Scissor.Y) {
+	 scissoredUnpack.SkipRows += (ctx->Scissor.Y - y);
+	 height -= (ctx->Scissor.Y - y);
+	 y = ctx->Scissor.Y;
+      }
+      /* clip top */
+      if (y + height >= ctx->Scissor.Y + ctx->Scissor.Height) {
+	 height -= (y + height - (ctx->Scissor.Y + ctx->Scissor.Height));
+      }
+
+      if (width <= 0 || height <= 0)
+	 return;
+   }
+   else {
+      finalUnpack = unpack;
+   }
+
+   info.size = sizeof(info);
+   if (!grLfbLock(GR_LFB_WRITE_ONLY,
+                  fxMesa->currentFB,
+                  GR_LFBWRITEMODE_8888,
+                  GR_ORIGIN_LOWER_LEFT, FXTRUE, &info)) {
+      _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+      return;
+   }
+
+   {
+      const GLint winX = 0;
+      const GLint winY = 0;
+
+      const GLint dstStride = info.strideInBytes / 4;	/* stride in GLuints */
+      GLuint *dst = (GLuint *) info.lfbPtr + (winY + y) * dstStride + (winX + x);
+
+      if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+         /* directly memcpy 8A8R8G8B pixels to screen */
+         const GLint widthInBytes = width * 4;
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                                  pixels, width, height, format, type, row, 0);
+             MEMCPY(dst, src, widthInBytes);
+             dst += dstStride;
+         }
+      }
+      else if (format == GL_RGB && type == GL_UNSIGNED_BYTE) {
+         GLint row;
+         for (row = 0; row < height; row++) {
+	     GLubyte *src = (GLubyte *) _mesa_image_address2d(finalUnpack,
+                               pixels, width, height, format, type, row, 0);
+	     GLint col;
+	     for (col = 0; col < width; col++) {
+                 dst[col] = TDFXPACKCOLOR8888(src[2], src[1], src[0], 255);
+                 src += 3;
+             }
+             dst += dstStride;
+         }
+      }
+      else {
+         grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+         _swrast_DrawPixels(ctx, x, y, width, height, format, type, finalUnpack, pixels);
+         return;
+      }
+
+   }
+
+   grLfbUnlock(GR_LFB_WRITE_ONLY, fxMesa->currentFB);
+}
+
+
+static void
+fxDDFinish(GLcontext * ctx)
+{
+   grFlush();
+}
+
+
+
+
+
+/* KW: Put the word Mesa in the render string because quakeworld
+ * checks for this rather than doing a glGet(GL_MAX_TEXTURE_SIZE).
+ * Why?
+ */
+static const GLubyte *
+fxDDGetString(GLcontext * ctx, GLenum name)
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+ switch (name) {
+        case GL_RENDERER:
+             return (GLubyte *)fxMesa->rendererString;
+#if __WIN32__ /* hack to advertise vanilla extension names */
+        case GL_EXTENSIONS:
+             if (ctx->Extensions.String == NULL) {
+                GLubyte *ext = _mesa_make_extension_string(ctx);
+                if (ext != NULL) {
+                   ctx->Extensions.String = _mesa_malloc(strlen((char *)ext) + 256);
+                   if (ctx->Extensions.String != NULL) {
+                      strcpy((char *)ctx->Extensions.String, (char *)ext);
+                      /* put any additional extension names here */
+#if 0
+                      strcat((char *)ctx->Extensions.String, " 3DFX_set_global_palette");
+#endif
+#if __WIN32__
+                      strcat((char *)ctx->Extensions.String, " WGL_3DFX_gamma_control");
+                      strcat((char *)ctx->Extensions.String, " WGL_EXT_swap_control");
+                      strcat((char *)ctx->Extensions.String, " WGL_EXT_extensions_string WGL_ARB_extensions_string");
+#endif
+                      /* put any additional extension names here */
+                      _mesa_free(ext);
+                   } else {
+                      ctx->Extensions.String = ext;
+                   }
+                }
+             }
+             return ctx->Extensions.String;
+#endif
+        default:
+             return NULL;
+ }
+}
+
+static const struct tnl_pipeline_stage *fx_pipeline[] = {
+   &_tnl_vertex_transform_stage,	/* XXX todo - Add the fastpath here */
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+   &_tnl_point_attenuation_stage,
+#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_ARB_vertex_program)
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage,
+#endif
+   &_tnl_render_stage,
+   0,
+};
+
+
+
+
+int
+fxDDInitFxMesaContext(fxMesaContext fxMesa)
+{
+   GLcontext *ctx = fxMesa->glCtx;
+
+   FX_setupGrVertexLayout();
+
+   fxMesa->color = 0xffffffff;
+   fxMesa->clearC = 0;
+   fxMesa->clearA = 0;
+
+   fxMesa->stats.swapBuffer = 0;
+   fxMesa->stats.reqTexUpload = 0;
+   fxMesa->stats.texUpload = 0;
+   fxMesa->stats.memTexUpload = 0;
+
+   fxMesa->tmuSrc = FX_TMU_NONE;
+   fxMesa->lastUnitsMode = FX_UM_NONE;
+   fxTMInit(fxMesa);
+
+   /* FX units setup */
+
+   fxMesa->unitsState.alphaTestEnabled = GL_FALSE;
+   fxMesa->unitsState.alphaTestFunc = GL_ALWAYS;
+   fxMesa->unitsState.alphaTestRefValue = 0.0;
+
+   fxMesa->unitsState.blendEnabled = GL_FALSE;
+   fxMesa->unitsState.blendSrcFuncRGB = GR_BLEND_ONE;
+   fxMesa->unitsState.blendDstFuncRGB = GR_BLEND_ZERO;
+   fxMesa->unitsState.blendSrcFuncAlpha = GR_BLEND_ONE;
+   fxMesa->unitsState.blendDstFuncAlpha = GR_BLEND_ZERO;
+   fxMesa->unitsState.blendEqRGB = GR_BLEND_OP_ADD;
+   fxMesa->unitsState.blendEqAlpha = GR_BLEND_OP_ADD;
+
+   fxMesa->unitsState.depthTestEnabled = GL_FALSE;
+   fxMesa->unitsState.depthMask = GL_TRUE;
+   fxMesa->unitsState.depthTestFunc = GL_LESS;
+   fxMesa->unitsState.depthBias = 0;
+
+   fxMesa->unitsState.stencilWriteMask = 0xff;
+
+   if (fxMesa->colDepth == 32) {
+      /* 32bpp */
+      fxMesa->Glide.grColorMaskExt(FXTRUE, FXTRUE, FXTRUE, fxMesa->haveHwAlpha);
+   } else {
+      /* 15/16 bpp mode */
+      grColorMask(FXTRUE, fxMesa->haveHwAlpha);
+   }
+
+   fxMesa->currentFB = fxMesa->haveDoubleBuffer ? GR_BUFFER_BACKBUFFER : GR_BUFFER_FRONTBUFFER;
+   grRenderBuffer(fxMesa->currentFB);
+
+   fxMesa->state = MALLOC(FX_grGetInteger(GR_GLIDE_STATE_SIZE));
+   fxMesa->fogTable = (GrFog_t *) MALLOC(FX_grGetInteger(GR_FOG_TABLE_ENTRIES) *
+			     sizeof(GrFog_t));
+
+   if (!fxMesa->state || !fxMesa->fogTable) {
+      if (fxMesa->state)
+	 FREE(fxMesa->state);
+      if (fxMesa->fogTable)
+	 FREE(fxMesa->fogTable);
+      return 0;
+   }
+
+   if (fxMesa->haveZBuffer) {
+      grDepthBufferMode(GR_DEPTHBUFFER_ZBUFFER);
+   }
+
+   if (!fxMesa->bgrOrder) {
+      grLfbWriteColorFormat(GR_COLORFORMAT_ABGR);
+   }
+
+   if (fxMesa->Glide.grSetNumPendingBuffers != NULL) {
+      fxMesa->Glide.grSetNumPendingBuffers(fxMesa->maxPendingSwapBuffers);
+   }
+
+   fxMesa->textureAlign = FX_grGetInteger(GR_TEXTURE_ALIGN);
+   /* [koolsmoky] */
+   {
+    char *env;
+    int textureLevels = 0;
+    int textureSize = FX_grGetInteger(GR_MAX_TEXTURE_SIZE);
+    do {
+        textureLevels++;
+    } while ((textureSize >>= 0x1) & 0x7ff);
+    ctx->Const.MaxTextureLevels = textureLevels;
+    ctx->Const.MaxTextureLodBias = /*textureLevels - 1*/8; /* Glide bug */
+#if FX_RESCALE_BIG_TEXURES_HACK
+    fxMesa->textureMaxLod = textureLevels - 1;
+    if ((env = getenv("MESA_FX_MAXLOD")) != NULL) {
+       int maxLevels = atoi(env) + 1;
+       if ((maxLevels <= MAX_TEXTURE_LEVELS) && (maxLevels > textureLevels)) {
+          ctx->Const.MaxTextureLevels = maxLevels;
+       }
+    }
+#endif
+   }
+   ctx->Const.MaxTextureCoordUnits =
+   ctx->Const.MaxTextureImageUnits = fxMesa->haveTwoTMUs ? 2 : 1;
+   ctx->Const.MaxTextureUnits = MAX2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits);
+
+   fxMesa->new_state = _NEW_ALL;
+   if (!fxMesa->haveHwStencil) {
+      /* don't touch stencil if there is none */
+      fxMesa->new_state &= ~FX_NEW_STENCIL;
+   }
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   _swrast_CreateContext(ctx);
+   _ac_CreateContext(ctx);
+   _tnl_CreateContext(ctx);
+   _swsetup_CreateContext(ctx);
+
+   /* Install customized pipeline */
+   _tnl_destroy_pipeline(ctx);
+   _tnl_install_pipeline(ctx, fx_pipeline);
+
+   fxAllocVB(ctx);
+
+   fxSetupDDPointers(ctx);
+   fxDDInitTriFuncs(ctx);
+
+   /* Tell the software rasterizer to use pixel fog always.
+    */
+   _swrast_allow_vertex_fog(ctx, GL_FALSE);
+   _swrast_allow_pixel_fog(ctx, GL_TRUE);
+   _tnl_allow_vertex_fog( ctx, GL_FALSE );
+   _tnl_allow_pixel_fog( ctx, GL_TRUE );
+
+   /* Tell tnl not to calculate or use vertex fog factors.  (Needed to
+    * tell render stage not to clip fog coords).
+    */
+/*     _tnl_calculate_vertex_fog( ctx, GL_FALSE ); */
+
+   fxDDInitExtensions(ctx);
+
+#if 0
+   /* do we want dither? It just looks bad... */
+   grEnable(GR_ALLOW_MIPMAP_DITHER);
+#endif
+   grGlideGetState((GrState *) fxMesa->state);
+
+   return 1;
+}
+
+/* Undo the above.
+ */
+void
+fxDDDestroyFxMesaContext(fxMesaContext fxMesa)
+{
+   _swsetup_DestroyContext(fxMesa->glCtx);
+   _tnl_DestroyContext(fxMesa->glCtx);
+   _ac_DestroyContext(fxMesa->glCtx);
+   _swrast_DestroyContext(fxMesa->glCtx);
+
+   if (fxMesa->state)
+      FREE(fxMesa->state);
+   if (fxMesa->fogTable)
+      FREE(fxMesa->fogTable);
+   fxFreeVB(fxMesa->glCtx);
+}
+
+
+
+
+void
+fxDDInitExtensions(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+#if 1 /* multipass ColorSum stage */
+   _mesa_enable_extension(ctx, "GL_EXT_secondary_color");
+#endif
+
+   _mesa_enable_extension(ctx, "GL_ARB_point_sprite");
+   _mesa_enable_extension(ctx, "GL_EXT_point_parameters");
+   _mesa_enable_extension(ctx, "GL_EXT_paletted_texture");
+   _mesa_enable_extension(ctx, "GL_EXT_texture_lod_bias");
+   _mesa_enable_extension(ctx, "GL_EXT_shared_texture_palette");
+   _mesa_enable_extension(ctx, "GL_EXT_blend_func_separate");
+   _mesa_enable_extension(ctx, "GL_EXT_texture_env_add");
+   _mesa_enable_extension(ctx, "GL_EXT_stencil_wrap");
+   _mesa_enable_extension(ctx, "GL_EXT_stencil_two_side");
+
+   if (fxMesa->haveTwoTMUs) {
+      _mesa_enable_extension(ctx, "GL_ARB_multitexture");
+   }
+
+   if (fxMesa->type >= GR_SSTTYPE_Voodoo4) {
+      _mesa_enable_extension(ctx, "GL_ARB_texture_compression");
+      _mesa_enable_extension(ctx, "GL_3DFX_texture_compression_FXT1");
+      _mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
+      _mesa_enable_extension(ctx, "GL_S3_s3tc");
+      _mesa_enable_extension(ctx, "GL_NV_blend_square");
+   } else {
+      /* [dBorca]
+       * We should enable generic texture compression functions,
+       * but some poorly written apps automatically assume S3TC.
+       * Binding NCC to GL_COMPRESSED_RGB[A] is an unnecessary hassle,
+       * since it's slow and ugly (better with palette textures, then).
+       * Moreover, NCC is not an OpenGL standard, so we can't use
+       * precompressed textures. Last, but not least, NCC runs amok
+       * when multitexturing on a Voodoo3 and up (see POINTCAST vs UMA).
+       * Note: this is also a problem with palette textures, but
+       * faking multitex by multipass is evil...
+       * Implementing NCC requires three stages:
+       * fxDDChooseTextureFormat:
+       *    bind GL_COMPRESSED_RGB[A] to _mesa_texformat_argb8888,
+       *    so we can quantize properly, at a later time
+       * fxDDTexImage:
+       *    if GL_COMPRESSED_RGB
+       *       use _mesa_texformat_l8 to get 1bpt and set GR_TEXFMT_YIQ_422
+       *    if GL_COMPRESSED_RGBA
+       *       use _mesa_texformat_al88 to get 2bpt and set GR_TEXFMT_AYIQ_8422
+       *    txMipQuantize(...);
+       *    if (level == 0) {
+       *       txPalToNcc((GuNccTable *)(&(ti->palette)), pxMip.pal);
+       *    }
+       * fxSetupSingleTMU_NoLock/fxSetupDoubleTMU_NoLock:
+       *    grTexDownloadTable(GR_TEXTABLE_NCC0, &(ti->palette));
+       */
+      /*_mesa_enable_extension(ctx, "GL_ARB_texture_compression");*/
+      _mesa_enable_extension(ctx, "GL_SGIS_generate_mipmap");
+   }
+
+   if (fxMesa->HaveCmbExt) {
+      _mesa_enable_extension(ctx, "GL_ARB_texture_env_combine");
+      _mesa_enable_extension(ctx, "GL_EXT_texture_env_combine");
+   }
+
+   if (fxMesa->HavePixExt) {
+      _mesa_enable_extension(ctx, "GL_EXT_blend_subtract");
+      _mesa_enable_extension(ctx, "GL_EXT_blend_equation_separate");
+   }
+
+   if (fxMesa->HaveMirExt) {
+      _mesa_enable_extension(ctx, "GL_ARB_texture_mirrored_repeat");
+   }
+
+   if (fxMesa->type >= GR_SSTTYPE_Voodoo2) {
+      _mesa_enable_extension(ctx, "GL_EXT_fog_coord");
+   }
+
+   /* core-level extensions */
+   _mesa_enable_extension(ctx, "GL_EXT_multi_draw_arrays");
+   _mesa_enable_extension(ctx, "GL_IBM_multimode_draw_arrays");
+   _mesa_enable_extension(ctx, "GL_ARB_vertex_buffer_object");
+   /* dangerous */
+   if (getenv("MESA_FX_ALLOW_VP")) {
+      _mesa_enable_extension(ctx, "GL_ARB_vertex_program");
+      _mesa_enable_extension(ctx, "GL_NV_vertex_program");
+      _mesa_enable_extension(ctx, "GL_NV_vertex_program1_1");
+      _mesa_enable_extension(ctx, "GL_MESA_program_debug");
+   }
+#if 0
+   /* this requires _tnl_vertex_cull_stage in the pipeline */
+   _mesa_enable_extension(ctx, "EXT_cull_vertex");
+#endif
+}
+
+
+/************************************************************************/
+/************************************************************************/
+/************************************************************************/
+
+/* Check if the hardware supports the current context
+ *
+ * Performs similar work to fxDDChooseRenderState() - should be merged.
+ */
+GLuint
+fx_check_IsInHardware(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (ctx->RenderMode != GL_RENDER) {
+      return FX_FALLBACK_RENDER_MODE;
+   }
+
+   if (ctx->Stencil.Enabled && !fxMesa->haveHwStencil) {
+      return FX_FALLBACK_STENCIL;
+   }
+
+   if (ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_FRONT_LEFT &&
+       ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_BACK_LEFT) {
+      return FX_FALLBACK_DRAW_BUFFER;
+   }
+
+   if (ctx->Color.BlendEnabled) {
+      if (ctx->Color.BlendEquationRGB != GL_FUNC_ADD) {
+         if (!fxMesa->HavePixExt ||
+             ((ctx->Color.BlendEquationRGB != GL_FUNC_SUBTRACT) &&
+              (ctx->Color.BlendEquationRGB != GL_FUNC_REVERSE_SUBTRACT))) {
+            return FX_FALLBACK_BLEND;
+         }
+      }
+
+      if (ctx->Color.BlendEquationA != GL_FUNC_ADD) {
+         if (!fxMesa->HavePixExt ||
+             ((ctx->Color.BlendEquationA != GL_FUNC_SUBTRACT) &&
+              (ctx->Color.BlendEquationA != GL_FUNC_REVERSE_SUBTRACT))) {
+            return FX_FALLBACK_BLEND;
+         }
+      }
+
+#if 0
+      /* [dBorca]
+       * We fail the spec here, unless certain blending modes:
+       * RGB: (GL_ONE + GL_*) or (GL_ZERO + GL_*) or ...
+       */
+      if (NEED_SECONDARY_COLOR(ctx)) {
+         if ((ctx->Color.BlendEquationRGB != GL_FUNC_ADD) &&
+             (ctx->Color.BlendSrcRGB != GL_ONE)) {
+            /* Can't use multipass to blend ColorSum stage */
+            return FX_FALLBACK_SPECULAR;
+         }
+      }
+#endif
+   }
+
+   /* [dBorca]
+    * We could avoid this for certain `sfactor/dfactor'
+    * I do not think that is even worthwhile to check
+    * because if someone is using blending they use more
+    * interesting settings and also it would add more
+    * state tracking to a lot of the code.
+    */
+   if (ctx->Color.ColorLogicOpEnabled && (ctx->Color.LogicOp != GL_COPY)) {
+      return FX_FALLBACK_LOGICOP;
+   }
+
+   if ((fxMesa->colDepth != 32) &&
+       ((ctx->Color.ColorMask[RCOMP] != ctx->Color.ColorMask[GCOMP]) ||
+        (ctx->Color.ColorMask[GCOMP] != ctx->Color.ColorMask[BCOMP]))) {
+      return FX_FALLBACK_COLORMASK;
+   }
+
+   /* Unsupported texture/multitexture cases */
+
+   /* we can only do 1D/2D textures */
+   if (ctx->Texture.Unit[0]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
+      return FX_FALLBACK_TEXTURE_MAP;
+
+   if (fxMesa->haveTwoTMUs) {
+      if (ctx->Texture.Unit[1]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
+	 return FX_FALLBACK_TEXTURE_MAP;
+
+      if (ctx->Texture.Unit[0]._ReallyEnabled) {
+         if (fxMesa->type < GR_SSTTYPE_Voodoo2)
+	 if (ctx->Texture.Unit[0].EnvMode == GL_BLEND &&
+	     (ctx->Texture.Unit[1]._ReallyEnabled ||
+	      ctx->Texture.Unit[0].EnvColor[0] != 0 ||
+	      ctx->Texture.Unit[0].EnvColor[1] != 0 ||
+	      ctx->Texture.Unit[0].EnvColor[2] != 0 ||
+	      ctx->Texture.Unit[0].EnvColor[3] != 1)) {
+	    return FX_FALLBACK_TEXTURE_ENV;
+	 }
+	 if (ctx->Texture.Unit[0]._Current->Image[0][0]->Border > 0)
+	    return FX_FALLBACK_TEXTURE_BORDER;
+      }
+
+      if (ctx->Texture.Unit[1]._ReallyEnabled) {
+         if (fxMesa->type < GR_SSTTYPE_Voodoo2)
+	 if (ctx->Texture.Unit[1].EnvMode == GL_BLEND)
+	    return FX_FALLBACK_TEXTURE_ENV;
+	 if (ctx->Texture.Unit[1]._Current->Image[0][0]->Border > 0)
+	    return FX_FALLBACK_TEXTURE_BORDER;
+      }
+
+      if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+	 fprintf(stderr, "fx_check_IsInHardware: envmode is %s/%s\n",
+		 _mesa_lookup_enum_by_nr(ctx->Texture.Unit[0].EnvMode),
+		 _mesa_lookup_enum_by_nr(ctx->Texture.Unit[1].EnvMode));
+
+      /* KW: This was wrong (I think) and I changed it... which doesn't mean
+       * it is now correct...
+       * BP: The old condition just seemed to test if both texture units
+       * were enabled.  That's easy!
+       */
+      if (ctx->Texture._EnabledUnits == 0x3) {
+#if 0
+	 /* Can't use multipass to blend a multitextured triangle - fall
+	  * back to software.
+	  */
+	 if (!fxMesa->haveTwoTMUs && ctx->Color.BlendEnabled) {
+	    return FX_FALLBACK_TEXTURE_MULTI;
+	 }
+#endif
+
+	 if (!fxMesa->HaveCmbExt &&
+	     (ctx->Texture.Unit[0].EnvMode != ctx->Texture.Unit[1].EnvMode) &&
+	     (ctx->Texture.Unit[0].EnvMode != GL_MODULATE) &&
+	     (ctx->Texture.Unit[0].EnvMode != GL_REPLACE)) {	/* q2, seems ok... */
+	    if (TDFX_DEBUG & VERBOSE_DRIVER)
+	       fprintf(stderr, "fx_check_IsInHardware: unsupported multitex env mode\n");
+	    return FX_FALLBACK_TEXTURE_MULTI;
+	 }
+      }
+   }
+   else {
+      /* we have just one texture unit */
+      if (ctx->Texture._EnabledUnits > 0x1) {
+	 return FX_FALLBACK_TEXTURE_MULTI;
+      }
+
+      if (fxMesa->type < GR_SSTTYPE_Voodoo2)
+      if (ctx->Texture.Unit[0]._ReallyEnabled &&
+	  (ctx->Texture.Unit[0].EnvMode == GL_BLEND)) {
+	 return FX_FALLBACK_TEXTURE_ENV;
+      }
+   }
+
+   return 0;
+}
+
+
+
+static void
+fxDDUpdateDDPointers(GLcontext * ctx, GLuint new_state)
+{
+   /* TNLcontext *tnl = TNL_CONTEXT(ctx); */
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDUpdateDDPointers(%08x)\n", new_state);
+   }
+
+   _swrast_InvalidateState(ctx, new_state);
+   _ac_InvalidateState(ctx, new_state);
+   _tnl_InvalidateState(ctx, new_state);
+   _swsetup_InvalidateState(ctx, new_state);
+
+   fxMesa->new_gl_state |= new_state;
+}
+
+
+
+
+void
+fxSetupDDPointers(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   /* TNLcontext *tnl = TNL_CONTEXT(ctx); */
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupDDPointers()\n");
+   }
+
+   ctx->Driver.UpdateState = fxDDUpdateDDPointers;
+   ctx->Driver.GetString = fxDDGetString;
+   ctx->Driver.ClearIndex = NULL;
+   ctx->Driver.ClearColor = fxDDClearColor;
+   ctx->Driver.Clear = fxDDClear;
+   ctx->Driver.DrawBuffer = fxDDSetDrawBuffer;
+   ctx->Driver.GetBufferSize = fxDDGetBufferSize;
+   ctx->Driver.Viewport = fxDDViewport;
+   switch (fxMesa->colDepth) {
+      case 15:
+         ctx->Driver.DrawPixels = fxDDDrawPixels555;
+         ctx->Driver.ReadPixels = fxDDReadPixels555;
+         ctx->Driver.Bitmap = fxDDDrawBitmap2;
+         break;
+      case 16:
+         ctx->Driver.DrawPixels = !fxMesa->bgrOrder ? fxDDDrawPixels565 : fxDDDrawPixels565_rev;
+         ctx->Driver.ReadPixels = fxDDReadPixels565;
+         ctx->Driver.Bitmap = fxDDDrawBitmap2;
+         break;
+      case 32:
+         ctx->Driver.DrawPixels = fxDDDrawPixels8888;
+         ctx->Driver.ReadPixels = fxDDReadPixels8888;
+         ctx->Driver.Bitmap = fxDDDrawBitmap4;
+         break;
+   }
+   ctx->Driver.Finish = fxDDFinish;
+   ctx->Driver.Flush = NULL;
+   ctx->Driver.ChooseTextureFormat = fxDDChooseTextureFormat;
+   ctx->Driver.TexImage1D = fxDDTexImage1D;
+   ctx->Driver.TexImage2D = fxDDTexImage2D;
+   ctx->Driver.TexSubImage1D = fxDDTexSubImage1D;
+   ctx->Driver.TexSubImage2D = fxDDTexSubImage2D;
+   ctx->Driver.CompressedTexImage2D = fxDDCompressedTexImage2D;
+   ctx->Driver.CompressedTexSubImage2D = fxDDCompressedTexSubImage2D;
+   ctx->Driver.TestProxyTexImage = fxDDTestProxyTexImage;
+   ctx->Driver.TexEnv = fxDDTexEnv;
+   ctx->Driver.TexParameter = fxDDTexParam;
+   ctx->Driver.BindTexture = fxDDTexBind;
+   ctx->Driver.DeleteTexture = fxDDTexDel;
+   ctx->Driver.IsTextureResident = fxDDIsTextureResident;
+   ctx->Driver.UpdateTexturePalette = fxDDTexPalette;
+   ctx->Driver.AlphaFunc = fxDDAlphaFunc;
+   ctx->Driver.BlendFuncSeparate = fxDDBlendFuncSeparate;
+   ctx->Driver.BlendEquationSeparate = fxDDBlendEquationSeparate;
+   ctx->Driver.DepthFunc = fxDDDepthFunc;
+   ctx->Driver.DepthMask = fxDDDepthMask;
+   ctx->Driver.ColorMask = fxDDColorMask;
+   ctx->Driver.Fogfv = fxDDFogfv;
+   ctx->Driver.Scissor = fxDDScissor;
+   ctx->Driver.FrontFace = fxDDFrontFace;
+   ctx->Driver.CullFace = fxDDCullFace;
+   ctx->Driver.ShadeModel = fxDDShadeModel;
+   ctx->Driver.Enable = fxDDEnable;
+   if (fxMesa->haveHwStencil) {
+      ctx->Driver.StencilFunc	= fxDDStencilFunc;
+      ctx->Driver.StencilMask	= fxDDStencilMask;
+      ctx->Driver.StencilOp	= fxDDStencilOp;
+   }
+
+   fxSetupDDSpanPointers(ctx);
+   fxDDUpdateDDPointers(ctx, ~0);
+}
+
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_dd(void);
+int
+gl_fx_dummy_function_dd(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddspan.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddspan.c
new file mode 100644
index 000000000..79abbefc2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddspan.c
@@ -0,0 +1,663 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+
+/* fxdd.c - 3Dfx VooDoo Mesa span and pixel functions */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+
+#include "fxdrv.h"
+#include "fxglidew.h"
+#include "swrast/swrast.h"
+
+
+/************************************************************************/
+/*****                    Span functions                            *****/
+/************************************************************************/
+
+#define DBG 0
+
+
+#define LOCAL_VARS							\
+    GLuint pitch = info.strideInBytes;					\
+    GLuint height = fxMesa->height;					\
+    char *buf = (char *)((char *)info.lfbPtr + 0 /* x, y offset */);	\
+    GLuint p;								\
+    (void) buf; (void) p;
+
+#define CLIPPIXEL( _x, _y )	( _x >= minx && _x < maxx &&		\
+				  _y >= miny && _y < maxy )
+
+#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i )				\
+    if ( _y < miny || _y >= maxy ) {					\
+	_n1 = 0, _x1 = x;						\
+    } else {								\
+	_n1 = _n;							\
+	_x1 = _x;							\
+	if ( _x1 < minx ) _i += (minx-_x1), n1 -= (minx-_x1), _x1 = minx;\
+	if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + n1 - maxx);		\
+    }
+
+#define Y_FLIP(_y)		(height - _y - 1)
+
+#define HW_WRITE_LOCK()							\
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);				\
+    GrLfbInfo_t info;							\
+    info.size = sizeof(GrLfbInfo_t);					\
+    if ( grLfbLock( GR_LFB_WRITE_ONLY,					\
+                   fxMesa->currentFB, LFB_MODE,				\
+		   GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) ) {
+
+#define HW_WRITE_UNLOCK()						\
+	grLfbUnlock( GR_LFB_WRITE_ONLY, fxMesa->currentFB );		\
+    }
+
+#define HW_READ_LOCK()							\
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);				\
+    GrLfbInfo_t info;							\
+    info.size = sizeof(GrLfbInfo_t);					\
+    if ( grLfbLock( GR_LFB_READ_ONLY, fxMesa->currentFB,		\
+                    LFB_MODE, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) ) {
+
+#define HW_READ_UNLOCK()						\
+	grLfbUnlock( GR_LFB_READ_ONLY, fxMesa->currentFB );		\
+    }
+
+#define HW_WRITE_CLIPLOOP()						\
+    do {								\
+	/* remember, we need to flip the scissor, too */		\
+	/* is it better to do it inside fxDDScissor? */			\
+	const int minx = fxMesa->clipMinX;				\
+	const int maxy = Y_FLIP(fxMesa->clipMinY);			\
+	const int maxx = fxMesa->clipMaxX;				\
+	const int miny = Y_FLIP(fxMesa->clipMaxY);
+
+#define HW_READ_CLIPLOOP()						\
+    do {								\
+	/* remember, we need to flip the scissor, too */		\
+	/* is it better to do it inside fxDDScissor? */			\
+	const int minx = fxMesa->clipMinX;				\
+	const int maxy = Y_FLIP(fxMesa->clipMinY);			\
+	const int maxx = fxMesa->clipMaxX;				\
+	const int miny = Y_FLIP(fxMesa->clipMaxY);
+
+#define HW_ENDCLIPLOOP()						\
+    } while (0)
+
+
+/* 16 bit, ARGB1555 color spanline and pixel functions */
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_1555
+
+#undef BYTESPERPIXEL
+#define BYTESPERPIXEL 2
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+    p = TDFXPACKCOLOR1555( color[RCOMP], color[GCOMP], color[BCOMP], color[ACOMP] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+    *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch) =			\
+					TDFXPACKCOLOR1555( r, g, b, a )
+
+#define WRITE_PIXEL( _x, _y, p )					\
+    *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+    do {								\
+	GLushort p = *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch);	\
+	rgba[0] = FX_rgb_scale_5[(p >> 10) & 0x1F];			\
+	rgba[1] = FX_rgb_scale_5[(p >> 5)  & 0x1F];			\
+	rgba[2] = FX_rgb_scale_5[ p        & 0x1F];			\
+	rgba[3] = (p & 0x8000) ? 255 : 0;				\
+    } while (0)
+
+#define TAG(x) tdfx##x##_ARGB1555
+#include "../dri/common/spantmp.h"
+
+
+/* 16 bit, RGB565 color spanline and pixel functions */
+/* [dBorca] Hack alert:
+ * This is wrong. The alpha value is lost, even when we provide
+ * HW alpha (565 w/o depth buffering). To really update alpha buffer,
+ * we would need to do the 565 writings via 8888 colorformat and rely
+ * on the Voodoo to perform color scaling. In which case our 565 span
+ * would look nicer! But this violates FSAA rules...
+ */
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_565
+
+#undef BYTESPERPIXEL
+#define BYTESPERPIXEL 2
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+    p = TDFXPACKCOLOR565( color[RCOMP], color[GCOMP], color[BCOMP] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+    *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch) =			\
+					TDFXPACKCOLOR565( r, g, b )
+
+#define WRITE_PIXEL( _x, _y, p )					\
+    *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+    do {								\
+	GLushort p = *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch);	\
+	rgba[0] = FX_rgb_scale_5[(p >> 11) & 0x1F];			\
+	rgba[1] = FX_rgb_scale_6[(p >> 5)  & 0x3F];			\
+	rgba[2] = FX_rgb_scale_5[ p        & 0x1F];			\
+	rgba[3] = 0xff;							\
+    } while (0)
+
+#define TAG(x) tdfx##x##_RGB565
+#include "../dri/common/spantmp.h"
+
+
+/* 32 bit, ARGB8888 color spanline and pixel functions */
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_8888
+
+#undef BYTESPERPIXEL
+#define BYTESPERPIXEL 4
+
+#undef INIT_MONO_PIXEL
+#define INIT_MONO_PIXEL(p, color) \
+    p = TDFXPACKCOLOR8888( color[RCOMP], color[GCOMP], color[BCOMP], color[ACOMP] )
+
+#define WRITE_RGBA( _x, _y, r, g, b, a )				\
+    *(GLuint *)(buf + _x*BYTESPERPIXEL + _y*pitch) =			\
+					TDFXPACKCOLOR8888( r, g, b, a )
+
+#define WRITE_PIXEL( _x, _y, p )					\
+    *(GLuint *)(buf + _x*BYTESPERPIXEL + _y*pitch) = p
+
+#define READ_RGBA( rgba, _x, _y )					\
+    do {								\
+	GLuint p = *(GLuint *)(buf + _x*BYTESPERPIXEL + _y*pitch);	\
+        rgba[0] = (p >> 16) & 0xff;					\
+        rgba[1] = (p >>  8) & 0xff;					\
+        rgba[2] = (p >>  0) & 0xff;					\
+        rgba[3] = (p >> 24) & 0xff;					\
+    } while (0)
+
+#define TAG(x) tdfx##x##_ARGB8888
+#include "../dri/common/spantmp.h"
+
+
+/************************************************************************/
+/*****                    Depth functions                           *****/
+/************************************************************************/
+
+#define DBG 0
+
+#undef HW_WRITE_LOCK
+#undef HW_WRITE_UNLOCK
+#undef HW_READ_LOCK
+#undef HW_READ_UNLOCK
+
+#define HW_CLIPLOOP HW_WRITE_CLIPLOOP
+
+#define LOCAL_DEPTH_VARS						\
+    GLuint pitch = info.strideInBytes;					\
+    GLuint height = fxMesa->height;					\
+    char *buf = (char *)((char *)info.lfbPtr + 0 /* x, y offset */);	\
+    (void) buf;
+
+#define HW_WRITE_LOCK()							\
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);				\
+    GrLfbInfo_t info;							\
+    info.size = sizeof(GrLfbInfo_t);					\
+    if ( grLfbLock( GR_LFB_WRITE_ONLY,					\
+                   GR_BUFFER_AUXBUFFER, LFB_MODE,			\
+		   GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) ) {
+
+#define HW_WRITE_UNLOCK()						\
+	grLfbUnlock( GR_LFB_WRITE_ONLY, GR_BUFFER_AUXBUFFER);		\
+    }
+
+#define HW_READ_LOCK()							\
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);				\
+    GrLfbInfo_t info;							\
+    info.size = sizeof(GrLfbInfo_t);					\
+    if ( grLfbLock( GR_LFB_READ_ONLY, GR_BUFFER_AUXBUFFER,		\
+                    LFB_MODE, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info ) ) {
+
+#define HW_READ_UNLOCK()						\
+	grLfbUnlock( GR_LFB_READ_ONLY, GR_BUFFER_AUXBUFFER);		\
+    }
+
+
+/* 16 bit, depth spanline and pixel functions */
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_ZA16
+
+#undef BYTESPERPIXEL
+#define BYTESPERPIXEL 2
+
+#define WRITE_DEPTH( _x, _y, d )					\
+    *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch) = d
+
+#define READ_DEPTH( d, _x, _y )						\
+    d = *(GLushort *)(buf + _x*BYTESPERPIXEL + _y*pitch)
+
+#define TAG(x) tdfx##x##_Z16
+#include "../dri/common/depthtmp.h"
+
+
+/* 24 bit, depth spanline and pixel functions (for use w/ stencil) */
+/* [dBorca] Hack alert:
+ * This is evil. The incoming Mesa's 24bit depth value
+ * is shifted left 8 bits, to obtain a full 32bit value,
+ * which will be thrown into the framebuffer. We rely on
+ * the fact that Voodoo hardware transforms a 32bit value
+ * into 24bit value automatically and, MOST IMPORTANT, won't
+ * alter the upper 8bits of the value already existing in the
+ * framebuffer (where stencil resides).
+ */
+
+#undef LFB_MODE
+#define LFB_MODE	GR_LFBWRITEMODE_Z32
+
+#undef BYTESPERPIXEL
+#define BYTESPERPIXEL 4
+
+#define WRITE_DEPTH( _x, _y, d )					\
+    *(GLuint *)(buf + _x*BYTESPERPIXEL + _y*pitch) = d << 8
+
+#define READ_DEPTH( d, _x, _y )						\
+    d = (*(GLuint *)(buf + _x*BYTESPERPIXEL + _y*pitch)) & 0xffffff
+
+#define TAG(x) tdfx##x##_Z24
+#include "../dri/common/depthtmp.h"
+
+
+/* 32 bit, depth spanline and pixel functions (for use w/o stencil) */
+/* [dBorca] Hack alert:
+ * This is more evil. We make Mesa run in 32bit depth, but
+ * tha Voodoo HW can only handle 24bit depth. Well, exploiting
+ * the pixel pipeline, we can achieve 24:8 format for greater
+ * precision...
+ * If anyone tells me how to really store 32bit values into the
+ * depth buffer, I'll write the *_Z32 routines. Howver, bear in
+ * mind that means running without stencil!
+ */
+
+/************************************************************************/
+/*****                    Span functions (optimized)                *****/
+/************************************************************************/
+
+/*
+ * Read a span of 15-bit RGB pixels.  Note, we don't worry about cliprects
+ * since OpenGL says obscured pixels have undefined values.
+ */
+static void fxReadRGBASpan_ARGB1555 (const GLcontext * ctx,
+                                     struct gl_renderbuffer *rb,
+                                     GLuint n,
+                                     GLint x, GLint y,
+                                     GLubyte rgba[][4])
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ GrLfbInfo_t info;
+ info.size = sizeof(GrLfbInfo_t);
+ if (grLfbLock(GR_LFB_READ_ONLY, fxMesa->currentFB,
+               GR_LFBWRITEMODE_ANY, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+    const GLint winX = 0;
+    const GLint winY = fxMesa->height - 1;
+    const GLushort *data16 = (const GLushort *)((const GLubyte *)info.lfbPtr +
+	                                        (winY - y) * info.strideInBytes +
+                                                (winX + x) * 2);
+    const GLuint *data32 = (const GLuint *) data16;
+    GLuint i, j;
+    GLuint extraPixel = (n & 1);
+    n -= extraPixel;
+
+    for (i = j = 0; i < n; i += 2, j++) {
+	GLuint pixel = data32[j];
+	rgba[i][0] = FX_rgb_scale_5[(pixel >> 10) & 0x1F];
+	rgba[i][1] = FX_rgb_scale_5[(pixel >> 5)  & 0x1F];
+	rgba[i][2] = FX_rgb_scale_5[ pixel        & 0x1F];
+	rgba[i][3] = (pixel & 0x8000) ? 255 : 0;
+	rgba[i+1][0] = FX_rgb_scale_5[(pixel >> 26) & 0x1F];
+	rgba[i+1][1] = FX_rgb_scale_5[(pixel >> 21) & 0x1F];
+	rgba[i+1][2] = FX_rgb_scale_5[(pixel >> 16) & 0x1F];
+	rgba[i+1][3] = (pixel & 0x80000000) ? 255 : 0;
+    }
+    if (extraPixel) {
+       GLushort pixel = data16[n];
+       rgba[n][0] = FX_rgb_scale_5[(pixel >> 10) & 0x1F];
+       rgba[n][1] = FX_rgb_scale_5[(pixel >> 5)  & 0x1F];
+       rgba[n][2] = FX_rgb_scale_5[ pixel        & 0x1F];
+       rgba[n][3] = (pixel & 0x8000) ? 255 : 0;
+    }
+
+    grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+ }
+}
+
+/*
+ * Read a span of 16-bit RGB pixels.  Note, we don't worry about cliprects
+ * since OpenGL says obscured pixels have undefined values.
+ */
+static void fxReadRGBASpan_RGB565 (const GLcontext * ctx,
+                                   struct gl_renderbuffer *rb,
+                                   GLuint n,
+                                   GLint x, GLint y,
+                                   GLubyte rgba[][4])
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ GrLfbInfo_t info;
+ info.size = sizeof(GrLfbInfo_t);
+ if (grLfbLock(GR_LFB_READ_ONLY, fxMesa->currentFB,
+               GR_LFBWRITEMODE_ANY, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info)) {
+    const GLint winX = 0;
+    const GLint winY = fxMesa->height - 1;
+    const GLushort *data16 = (const GLushort *)((const GLubyte *)info.lfbPtr +
+	                                        (winY - y) * info.strideInBytes +
+                                                (winX + x) * 2);
+    const GLuint *data32 = (const GLuint *) data16;
+    GLuint i, j;
+    GLuint extraPixel = (n & 1);
+    n -= extraPixel;
+
+    for (i = j = 0; i < n; i += 2, j++) {
+        GLuint pixel = data32[j];
+	rgba[i][0] = FX_rgb_scale_5[(pixel >> 11) & 0x1F];
+	rgba[i][1] = FX_rgb_scale_6[(pixel >> 5)  & 0x3F];
+	rgba[i][2] = FX_rgb_scale_5[ pixel        & 0x1F];
+	rgba[i][3] = 255;
+	rgba[i+1][0] = FX_rgb_scale_5[(pixel >> 27) & 0x1F];
+	rgba[i+1][1] = FX_rgb_scale_6[(pixel >> 21) & 0x3F];
+	rgba[i+1][2] = FX_rgb_scale_5[(pixel >> 16) & 0x1F];
+	rgba[i+1][3] = 255;
+    }
+    if (extraPixel) {
+       GLushort pixel = data16[n];
+       rgba[n][0] = FX_rgb_scale_5[(pixel >> 11) & 0x1F];
+       rgba[n][1] = FX_rgb_scale_6[(pixel >> 5)  & 0x3F];
+       rgba[n][2] = FX_rgb_scale_5[ pixel        & 0x1F];
+       rgba[n][3] = 255;
+    }
+
+    grLfbUnlock(GR_LFB_READ_ONLY, fxMesa->currentFB);
+ }
+}
+
+/*
+ * Read a span of 32-bit RGB pixels.  Note, we don't worry about cliprects
+ * since OpenGL says obscured pixels have undefined values.
+ */
+static void fxReadRGBASpan_ARGB8888 (const GLcontext * ctx,
+                                     struct gl_renderbuffer *rb,
+                                     GLuint n,
+                                     GLint x, GLint y,
+                                     GLubyte rgba[][4])
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ GLuint i;
+ grLfbReadRegion(fxMesa->currentFB, x, fxMesa->height - 1 - y, n, 1, n * 4, rgba);
+ for (i = 0; i < n; i++) {
+     GLubyte c = rgba[i][0];
+     rgba[i][0] = rgba[i][2];
+     rgba[i][2] = c;
+ }
+}
+
+
+/************************************************************************/
+/*****                    Depth functions (optimized)               *****/
+/************************************************************************/
+
+static void
+fxReadDepthSpan_Z16(GLcontext * ctx, struct gl_renderbuffer *rb,
+		    GLuint n, GLint x, GLint y, GLdepth depth[])
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLint bottom = fxMesa->height - 1;
+   GLushort depth16[MAX_WIDTH];
+   GLuint i;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxReadDepthSpan_Z16(...)\n");
+   }
+
+   grLfbReadRegion(GR_BUFFER_AUXBUFFER, x, bottom - y, n, 1, 0, depth16);
+   for (i = 0; i < n; i++) {
+      depth[i] = depth16[i];
+   }
+}
+
+
+static void
+fxReadDepthSpan_Z24(GLcontext * ctx, struct gl_renderbuffer *rb,
+		    GLuint n, GLint x, GLint y, GLdepth depth[])
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLint bottom = fxMesa->height - 1;
+   GLuint i;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxReadDepthSpan_Z24(...)\n");
+   }
+
+   grLfbReadRegion(GR_BUFFER_AUXBUFFER, x, bottom - y, n, 1, 0, depth);
+   for (i = 0; i < n; i++) {
+      depth[i] &= 0xffffff;
+   }
+}
+
+
+/************************************************************************/
+/*****                    Stencil functions (optimized)             *****/
+/************************************************************************/
+
+static void
+fxWriteStencilSpan (GLcontext *ctx, struct gl_renderbuffer *rb,
+                    GLuint n, GLint x, GLint y,
+                    const GLstencil stencil[], const GLubyte mask[])
+{
+ /*
+  * XXX todo
+  */
+}
+
+static void
+fxReadStencilSpan(GLcontext * ctx, struct gl_renderbuffer *rb,
+		  GLuint n, GLint x, GLint y, GLstencil stencil[])
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLint bottom = fxMesa->height - 1;
+   GLuint zs32[MAX_WIDTH];
+   GLuint i;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxReadStencilSpan(...)\n");
+   }
+
+   grLfbReadRegion(GR_BUFFER_AUXBUFFER, x, bottom - y, n, 1, 0, zs32);
+   for (i = 0; i < n; i++) {
+      stencil[i] = zs32[i] >> 24;
+   }
+}
+
+static void
+fxWriteStencilPixels (GLcontext *ctx, struct gl_renderbuffer *rb, GLuint n,
+                      const GLint x[], const GLint y[],
+                      const GLstencil stencil[],
+                      const GLubyte mask[])
+{
+ /*
+  * XXX todo
+  */
+}
+
+static void
+fxReadStencilPixels (GLcontext *ctx, struct gl_renderbuffer *rb, GLuint n,
+                     const GLint x[], const GLint y[],
+                     GLstencil stencil[])
+{
+ /*
+  * XXX todo
+  */
+}
+
+
+
+/*
+ * This function is called to specify which buffer to read and write
+ * for software rasterization (swrast) fallbacks.  This doesn't necessarily
+ * correspond to glDrawBuffer() or glReadBuffer() calls.
+ */
+static void
+fxDDSetBuffer(GLcontext * ctx, GLframebuffer * buffer, GLuint bufferBit)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   (void) buffer;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDSetBuffer(%x)\n", (int)bufferBit);
+   }
+
+   if (bufferBit == BUFFER_BIT_FRONT_LEFT) {
+      fxMesa->currentFB = GR_BUFFER_FRONTBUFFER;
+      grRenderBuffer(fxMesa->currentFB);
+   }
+   else if (bufferBit == BUFFER_BIT_BACK_LEFT) {
+      fxMesa->currentFB = GR_BUFFER_BACKBUFFER;
+      grRenderBuffer(fxMesa->currentFB);
+   }
+}
+
+
+/************************************************************************/
+
+
+
+void
+fxSetupDDSpanPointers(GLcontext * ctx)
+{
+   struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference( ctx );
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   swdd->SetBuffer = fxDDSetBuffer;
+
+   switch (fxMesa->colDepth) {
+          case 15:
+               swdd->WriteRGBASpan = tdfxWriteRGBASpan_ARGB1555;
+               swdd->WriteRGBSpan = tdfxWriteRGBSpan_ARGB1555;
+               swdd->WriteRGBAPixels = tdfxWriteRGBAPixels_ARGB1555;
+               swdd->WriteMonoRGBASpan = tdfxWriteMonoRGBASpan_ARGB1555;
+               swdd->WriteMonoRGBAPixels = tdfxWriteMonoRGBAPixels_ARGB1555;
+               swdd->ReadRGBASpan = /*td*/fxReadRGBASpan_ARGB1555;
+               swdd->ReadRGBAPixels = tdfxReadRGBAPixels_ARGB1555;
+
+               swdd->WriteDepthSpan = tdfxWriteDepthSpan_Z16;
+               swdd->WriteDepthPixels = tdfxWriteDepthPixels_Z16;
+               swdd->ReadDepthSpan = /*td*/fxReadDepthSpan_Z16;
+               swdd->ReadDepthPixels = tdfxReadDepthPixels_Z16;
+               break;
+          case 16:
+               swdd->WriteRGBASpan = tdfxWriteRGBASpan_RGB565;
+               swdd->WriteRGBSpan = tdfxWriteRGBSpan_RGB565;
+               swdd->WriteRGBAPixels = tdfxWriteRGBAPixels_RGB565;
+               swdd->WriteMonoRGBASpan = tdfxWriteMonoRGBASpan_RGB565;
+               swdd->WriteMonoRGBAPixels = tdfxWriteMonoRGBAPixels_RGB565;
+               swdd->ReadRGBASpan = /*td*/fxReadRGBASpan_RGB565;
+               swdd->ReadRGBAPixels = tdfxReadRGBAPixels_RGB565;
+
+               swdd->WriteDepthSpan = tdfxWriteDepthSpan_Z16;
+               swdd->WriteDepthPixels = tdfxWriteDepthPixels_Z16;
+               swdd->ReadDepthSpan = /*td*/fxReadDepthSpan_Z16;
+               swdd->ReadDepthPixels = tdfxReadDepthPixels_Z16;
+               break;
+          case 32:
+               swdd->WriteRGBASpan = tdfxWriteRGBASpan_ARGB8888;
+               swdd->WriteRGBSpan = tdfxWriteRGBSpan_ARGB8888;
+               swdd->WriteRGBAPixels = tdfxWriteRGBAPixels_ARGB8888;
+               swdd->WriteMonoRGBASpan = tdfxWriteMonoRGBASpan_ARGB8888;
+               swdd->WriteMonoRGBAPixels = tdfxWriteMonoRGBAPixels_ARGB8888;
+               swdd->ReadRGBASpan = /*td*/fxReadRGBASpan_ARGB8888;
+               swdd->ReadRGBAPixels = tdfxReadRGBAPixels_ARGB8888;
+
+               swdd->WriteDepthSpan = tdfxWriteDepthSpan_Z24;
+               swdd->WriteDepthPixels = tdfxWriteDepthPixels_Z24;
+               swdd->ReadDepthSpan = /*td*/fxReadDepthSpan_Z24;
+               swdd->ReadDepthPixels = tdfxReadDepthPixels_Z24;
+               break;
+   }
+
+   if (fxMesa->haveHwStencil) {
+      swdd->WriteStencilSpan = fxWriteStencilSpan;
+      swdd->ReadStencilSpan = fxReadStencilSpan;
+      swdd->WriteStencilPixels = fxWriteStencilPixels;
+      swdd->ReadStencilPixels = fxReadStencilPixels;
+   }
+#if 0
+   swdd->WriteCI8Span		= NULL;
+   swdd->WriteCI32Span		= NULL;
+   swdd->WriteMonoCISpan	= NULL;
+   swdd->WriteCI32Pixels	= NULL;
+   swdd->WriteMonoCIPixels	= NULL;
+   swdd->ReadCI32Span		= NULL;
+   swdd->ReadCI32Pixels		= NULL;
+
+   swdd->SpanRenderStart        = tdfxSpanRenderStart; /* BEGIN_BOARD_LOCK */
+   swdd->SpanRenderFinish       = tdfxSpanRenderFinish; /* END_BOARD_LOCK */
+#endif
+}
+
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_span(void);
+int
+gl_fx_dummy_function_span(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddtex.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddtex.c
new file mode 100644
index 000000000..f3f12c4cc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxddtex.c
@@ -0,0 +1,1849 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+
+#include "fxdrv.h"
+#include "enums.h"
+#include "image.h"
+#include "teximage.h"
+#include "texformat.h"
+#include "texcompress.h"
+#include "texobj.h"
+#include "texstore.h"
+
+
+/* no borders! can't halve 1x1! (stride > width * comp) not allowed */
+static void
+_mesa_halve2x2_teximage2d ( GLcontext *ctx,
+			    struct gl_texture_image *texImage,
+			    GLuint bytesPerPixel,
+			    GLint srcWidth, GLint srcHeight,
+			    const GLvoid *srcImage, GLvoid *dstImage )
+{
+   GLint i, j, k;
+   GLint dstWidth = srcWidth / 2;
+   GLint dstHeight = srcHeight / 2;
+   GLint srcRowStride = srcWidth * bytesPerPixel;
+   GLubyte *src = (GLubyte *)srcImage;
+   GLubyte *dst = dstImage;
+
+   GLuint bpt = 0;
+   GLubyte *_s = NULL;
+   GLubyte *_d = NULL;
+   GLenum _t = 0;
+
+   if (texImage->TexFormat->MesaFormat == MESA_FORMAT_RGB565) {
+      _t = GL_UNSIGNED_SHORT_5_6_5_REV;
+      bpt = bytesPerPixel;
+   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB4444) {
+      _t = GL_UNSIGNED_SHORT_4_4_4_4_REV;
+      bpt = bytesPerPixel;
+   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB1555) {
+      _t = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+      bpt = bytesPerPixel;
+   }
+   if (bpt) {
+      bytesPerPixel = 4;
+      srcRowStride = srcWidth * bytesPerPixel;
+      if (dstWidth == 0) {
+         dstWidth = 1;
+      }
+      if (dstHeight == 0) {
+         dstHeight = 1;
+      }
+      _s = src = MALLOC(srcRowStride * srcHeight);
+      _d = dst = MALLOC(dstWidth * bytesPerPixel * dstHeight);
+      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
+                              &_mesa_texformat_rgba8888_rev, src,
+                              0, 0, 0, /* dstX/Y/Zoffset */
+                              srcRowStride, /* dstRowStride */
+                              0, /* dstImageStride */
+                              srcWidth, srcHeight, 1,
+                              texImage->Format, _t, srcImage, &ctx->DefaultPacking);
+   }
+
+   if (srcHeight == 1) {
+      for (i = 0; i < dstWidth; i++) {
+         for (k = 0; k < bytesPerPixel; k++) {
+            dst[0] = (src[0] + src[bytesPerPixel] + 1) / 2;
+            src++;
+            dst++;
+         }
+         src += bytesPerPixel;
+      }
+   } else if (srcWidth == 1) {
+      for (j = 0; j < dstHeight; j++) {
+         for (k = 0; k < bytesPerPixel; k++) {
+            dst[0] = (src[0] + src[srcRowStride] + 1) / 2;
+            src++;
+            dst++;
+         }
+         src += srcRowStride;
+      }
+   } else {
+      for (j = 0; j < dstHeight; j++) {
+         for (i = 0; i < dstWidth; i++) {
+            for (k = 0; k < bytesPerPixel; k++) {
+               dst[0] = (src[0] +
+                         src[bytesPerPixel] +
+                         src[srcRowStride] +
+                         src[srcRowStride + bytesPerPixel] + 2) / 4;
+               src++;
+               dst++;
+            }
+            src += bytesPerPixel;
+         }
+         src += srcRowStride;
+      }
+   }
+
+   if (bpt) {
+      src = _s;
+      dst = _d;
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, dstImage,
+                                      0, 0, 0, /* dstX/Y/Zoffset */
+                                      dstWidth * bpt,
+                                      0, /* dstImageStride */
+                                      dstWidth, dstHeight, 1,
+                                      GL_BGRA, CHAN_TYPE, dst, &ctx->DefaultPacking);
+      FREE(dst);
+      FREE(src);
+   }
+}
+
+
+void
+fxPrintTextureData(tfxTexInfo * ti)
+{
+   fprintf(stderr, "Texture Data:\n");
+   if (ti->tObj) {
+      fprintf(stderr, "\tName: %d\n", ti->tObj->Name);
+      fprintf(stderr, "\tBaseLevel: %d\n", ti->tObj->BaseLevel);
+      fprintf(stderr, "\tSize: %d x %d\n",
+	      ti->tObj->Image[0][ti->tObj->BaseLevel]->Width,
+	      ti->tObj->Image[0][ti->tObj->BaseLevel]->Height);
+   }
+   else
+      fprintf(stderr, "\tName: UNNAMED\n");
+   fprintf(stderr, "\tLast used: %d\n", ti->lastTimeUsed);
+   fprintf(stderr, "\tTMU: %ld\n", ti->whichTMU);
+   fprintf(stderr, "\t%s\n", (ti->isInTM) ? "In TMU" : "Not in TMU");
+   if (ti->tm[0])
+      fprintf(stderr, "\tMem0: %x-%x\n", (unsigned) ti->tm[0]->startAddr,
+	      (unsigned) ti->tm[0]->endAddr);
+   if (ti->tm[1])
+      fprintf(stderr, "\tMem1: %x-%x\n", (unsigned) ti->tm[1]->startAddr,
+	      (unsigned) ti->tm[1]->endAddr);
+   fprintf(stderr, "\tMipmaps: %d-%d\n", ti->minLevel, ti->maxLevel);
+   fprintf(stderr, "\tFilters: min %d max %d\n",
+	   (int) ti->minFilt, (int) ti->maxFilt);
+   fprintf(stderr, "\tClamps: s %d t %d\n", (int) ti->sClamp,
+	   (int) ti->tClamp);
+   fprintf(stderr, "\tScales: s %f t %f\n", ti->sScale, ti->tScale);
+   fprintf(stderr, "\t%s\n",
+	   (ti->fixedPalette) ? "Fixed palette" : "Non fixed palette");
+   fprintf(stderr, "\t%s\n", (ti->validated) ? "Validated" : "Not validated");
+}
+
+
+/************************************************************************/
+/*************************** Texture Mapping ****************************/
+/************************************************************************/
+
+static void
+fxTexInvalidate(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+
+   ti = fxTMGetTexInfo(tObj);
+   if (ti->isInTM)
+      fxTMMoveOutTM(fxMesa, tObj);	/* TO DO: SLOW but easy to write */
+
+   ti->validated = GL_FALSE;
+   fxMesa->new_state |= FX_NEW_TEXTURING;
+}
+
+static tfxTexInfo *
+fxAllocTexObjData(fxMesaContext fxMesa)
+{
+   tfxTexInfo *ti;
+
+   if (!(ti = CALLOC(sizeof(tfxTexInfo)))) {
+      fprintf(stderr, "fxAllocTexObjData: ERROR: out of memory !\n");
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   ti->validated = GL_FALSE;
+   ti->isInTM = GL_FALSE;
+
+   ti->whichTMU = FX_TMU_NONE;
+
+   ti->tm[FX_TMU0] = NULL;
+   ti->tm[FX_TMU1] = NULL;
+
+   ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+   ti->maxFilt = GR_TEXTUREFILTER_BILINEAR;
+
+   ti->sClamp = GR_TEXTURECLAMP_WRAP;
+   ti->tClamp = GR_TEXTURECLAMP_WRAP;
+
+   ti->mmMode = GR_MIPMAP_NEAREST;
+   ti->LODblend = FXFALSE;
+
+   return ti;
+}
+
+void
+fxDDTexBind(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDTexBind(%d, %x)\n", tObj->Name, (GLuint)tObj->DriverData);
+   }
+
+   if ((target != GL_TEXTURE_1D) && (target != GL_TEXTURE_2D))
+      return;
+
+   if (!tObj->DriverData) {
+      tObj->DriverData = fxAllocTexObjData(fxMesa);
+   }
+   ti = fxTMGetTexInfo(tObj);
+
+   fxMesa->texBindNumber++;
+   ti->lastTimeUsed = fxMesa->texBindNumber;
+
+   fxMesa->new_state |= FX_NEW_TEXTURING;
+}
+
+void
+fxDDTexEnv(GLcontext * ctx, GLenum target, GLenum pname,
+	   const GLfloat * param)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      if (param)
+	 fprintf(stderr, "fxDDTexEnv(%x, %x)\n", pname, (GLint) (*param));
+      else
+	 fprintf(stderr, "fxDDTexEnv(%x)\n", pname);
+   }
+
+   /* apply any lod biasing right now */
+   if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+      GLfloat bias = *param;
+      CLAMP_SELF(bias, -ctx->Const.MaxTextureLodBias,
+                        ctx->Const.MaxTextureLodBias - 0.25);
+
+      grTexLodBiasValue(GR_TMU0, bias);
+
+      if (fxMesa->haveTwoTMUs) {
+	 grTexLodBiasValue(GR_TMU1, bias);
+      }
+
+   }
+
+   fxMesa->new_state |= FX_NEW_TEXTURING;
+}
+
+void
+fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
+	     GLenum pname, const GLfloat * params)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLenum param = (GLenum) (GLint) params[0];
+   tfxTexInfo *ti;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDTexParam(%d, %x, %s, %s)\n",
+                      tObj->Name, (GLuint) tObj->DriverData,
+                      _mesa_lookup_enum_by_nr(pname),
+                      _mesa_lookup_enum_by_nr(param));
+   }
+
+   if ((target != GL_TEXTURE_1D) && (target != GL_TEXTURE_2D))
+      return;
+
+   if (!tObj->DriverData)
+      tObj->DriverData = fxAllocTexObjData(fxMesa);
+   ti = fxTMGetTexInfo(tObj);
+
+   switch (pname) {
+   case GL_TEXTURE_MIN_FILTER:
+      switch (param) {
+      case GL_NEAREST:
+	 ti->mmMode = GR_MIPMAP_DISABLE;
+	 ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+	 ti->LODblend = FXFALSE;
+	 break;
+      case GL_LINEAR:
+	 ti->mmMode = GR_MIPMAP_DISABLE;
+	 ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+	 ti->LODblend = FXFALSE;
+	 break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         /* [dBorca]
+          * currently Napalm can't do single-pass trilinear,
+          * because the way its combiners are set. So we fall back
+          * to GL_NEAREST_MIPMAP_NEAREST. We'll let true trilinear
+          * enabled for V2, V3.
+          */
+         if (!fxMesa->HaveCmbExt) {
+	    if (fxMesa->haveTwoTMUs) {
+	       ti->mmMode = GR_MIPMAP_NEAREST;
+	       ti->LODblend = FXTRUE;
+            } else {
+	       ti->mmMode = GR_MIPMAP_NEAREST_DITHER;
+	       ti->LODblend = FXFALSE;
+            }
+	    ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+	    break;
+         }
+      case GL_NEAREST_MIPMAP_NEAREST:
+	 ti->mmMode = GR_MIPMAP_NEAREST;
+	 ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+	 ti->LODblend = FXFALSE;
+	 break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         /* [dBorca]
+          * currently Napalm can't do single-pass trilinear,
+          * because the way its combiners are set. So we fall back
+          * to GL_LINEAR_MIPMAP_NEAREST. We'll let true trilinear
+          * enabled for V2, V3.
+          */
+         if (!fxMesa->HaveCmbExt) {
+            if (fxMesa->haveTwoTMUs) {
+               ti->mmMode = GR_MIPMAP_NEAREST;
+               ti->LODblend = FXTRUE;
+            } else {
+               ti->mmMode = GR_MIPMAP_NEAREST_DITHER;
+               ti->LODblend = FXFALSE;
+            }
+            ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+            break;
+         }
+      case GL_LINEAR_MIPMAP_NEAREST:
+	 ti->mmMode = GR_MIPMAP_NEAREST;
+	 ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+	 ti->LODblend = FXFALSE;
+	 break;
+      default:
+	 break;
+      }
+      fxTexInvalidate(ctx, tObj);
+      break;
+
+   case GL_TEXTURE_MAG_FILTER:
+      switch (param) {
+      case GL_NEAREST:
+	 ti->maxFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+	 break;
+      case GL_LINEAR:
+	 ti->maxFilt = GR_TEXTUREFILTER_BILINEAR;
+	 break;
+      default:
+	 break;
+      }
+      fxMesa->new_state |= FX_NEW_TEXTURING;
+      break;
+
+   case GL_TEXTURE_WRAP_S:
+      switch (param) {
+      case GL_MIRRORED_REPEAT:
+         ti->sClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+         break;
+      case GL_CLAMP_TO_BORDER: /* no-no, but don't REPEAT, either */
+      case GL_CLAMP_TO_EDGE: /* CLAMP discarding border */
+      case GL_CLAMP:
+	 ti->sClamp = GR_TEXTURECLAMP_CLAMP;
+	 break;
+      case GL_REPEAT:
+	 ti->sClamp = GR_TEXTURECLAMP_WRAP;
+	 break;
+      default:
+	 break;
+      }
+      fxMesa->new_state |= FX_NEW_TEXTURING;
+      break;
+
+   case GL_TEXTURE_WRAP_T:
+      switch (param) {
+      case GL_MIRRORED_REPEAT:
+         ti->tClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+         break;
+      case GL_CLAMP_TO_BORDER: /* no-no, but don't REPEAT, either */
+      case GL_CLAMP_TO_EDGE: /* CLAMP discarding border */
+      case GL_CLAMP:
+	 ti->tClamp = GR_TEXTURECLAMP_CLAMP;
+	 break;
+      case GL_REPEAT:
+	 ti->tClamp = GR_TEXTURECLAMP_WRAP;
+	 break;
+      default:
+	 break;
+      }
+      fxMesa->new_state |= FX_NEW_TEXTURING;
+      break;
+
+   case GL_TEXTURE_BORDER_COLOR:
+      /* TO DO */
+      break;
+
+   case GL_TEXTURE_MIN_LOD:
+      /* TO DO */
+      break;
+   case GL_TEXTURE_MAX_LOD:
+      /* TO DO */
+      break;
+   case GL_TEXTURE_BASE_LEVEL:
+      fxTexInvalidate(ctx, tObj);
+      break;
+   case GL_TEXTURE_MAX_LEVEL:
+      fxTexInvalidate(ctx, tObj);
+      break;
+
+   default:
+      break;
+   }
+}
+
+void
+fxDDTexDel(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDTexDel(%d, %p)\n", tObj->Name, (void *) ti);
+   }
+
+   if (!ti)
+      return;
+
+   fxTMFreeTexture(fxMesa, tObj);
+
+   FREE(ti);
+   tObj->DriverData = NULL;
+
+   /* Free mipmap images and the texture object itself */
+   _mesa_delete_texture_object(ctx, tObj);
+}
+
+
+/**
+ * Allocate a new texture object.
+ * Called via ctx->Driver.NewTextureObject.
+ * Note: this function will be called during context creation to
+ * allocate the default texture objects.
+ */
+struct gl_texture_object *
+fxDDNewTextureObject( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   obj = _mesa_new_texture_object(ctx, name, target);
+   return obj;
+}
+
+
+/*
+ * Return true if texture is resident, false otherwise.
+ */
+GLboolean
+fxDDIsTextureResident(GLcontext *ctx, struct gl_texture_object *tObj)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   return (ti && ti->isInTM);
+}
+
+
+
+/*
+ * Convert a gl_color_table texture palette to Glide's format.
+ */
+static GrTexTable_t
+convertPalette(const fxMesaContext fxMesa, FxU32 data[256], const struct gl_color_table *table)
+{
+   const GLubyte *tableUB = (const GLubyte *) table->Table;
+   GLint width = table->Size;
+   FxU32 r, g, b, a;
+   GLint i;
+
+   ASSERT(table->Type == GL_UNSIGNED_BYTE);
+
+   switch (table->Format) {
+   case GL_INTENSITY:
+      for (i = 0; i < width; i++) {
+	 r = tableUB[i];
+	 g = tableUB[i];
+	 b = tableUB[i];
+	 a = tableUB[i];
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return fxMesa->HavePalExt ? GR_TEXTABLE_PALETTE_6666_EXT : GR_TEXTABLE_PALETTE;
+   case GL_LUMINANCE:
+      for (i = 0; i < width; i++) {
+	 r = tableUB[i];
+	 g = tableUB[i];
+	 b = tableUB[i];
+	 a = 255;
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return GR_TEXTABLE_PALETTE;
+   case GL_ALPHA:
+      for (i = 0; i < width; i++) {
+	 r = g = b = 255;
+	 a = tableUB[i];
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return fxMesa->HavePalExt ? GR_TEXTABLE_PALETTE_6666_EXT : GR_TEXTABLE_PALETTE;
+   case GL_LUMINANCE_ALPHA:
+      for (i = 0; i < width; i++) {
+	 r = g = b = tableUB[i * 2 + 0];
+	 a = tableUB[i * 2 + 1];
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return fxMesa->HavePalExt ? GR_TEXTABLE_PALETTE_6666_EXT : GR_TEXTABLE_PALETTE;
+   default:
+   case GL_RGB:
+      for (i = 0; i < width; i++) {
+	 r = tableUB[i * 3 + 0];
+	 g = tableUB[i * 3 + 1];
+	 b = tableUB[i * 3 + 2];
+	 a = 255;
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return GR_TEXTABLE_PALETTE;
+   case GL_RGBA:
+      for (i = 0; i < width; i++) {
+	 r = tableUB[i * 4 + 0];
+	 g = tableUB[i * 4 + 1];
+	 b = tableUB[i * 4 + 2];
+	 a = tableUB[i * 4 + 3];
+	 data[i] = (a << 24) | (r << 16) | (g << 8) | b;
+      }
+      return fxMesa->HavePalExt ? GR_TEXTABLE_PALETTE_6666_EXT : GR_TEXTABLE_PALETTE;
+   }
+}
+
+
+void
+fxDDTexPalette(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (tObj) {
+      /* per-texture palette */
+      tfxTexInfo *ti;
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxDDTexPalette(%d, %x)\n",
+		 tObj->Name, (GLuint) tObj->DriverData);
+      }
+      /* This might be a proxy texture. */
+      if (!tObj->Palette.Table)
+         return;
+      if (!tObj->DriverData)
+         tObj->DriverData = fxAllocTexObjData(fxMesa);
+      ti = fxTMGetTexInfo(tObj);
+      ti->paltype = convertPalette(fxMesa, ti->palette.data, &tObj->Palette);
+      fxTexInvalidate(ctx, tObj);
+   }
+   else {
+      /* global texture palette */
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxDDTexPalette(global)\n");
+      }
+      fxMesa->glbPalType = convertPalette(fxMesa, fxMesa->glbPalette.data, &ctx->Texture.Palette);
+      fxMesa->new_state |= FX_NEW_TEXTURING;
+
+      grTexDownloadTable(fxMesa->glbPalType, &(fxMesa->glbPalette));
+   }
+}
+
+
+void
+fxDDTexUseGlbPalette(GLcontext * ctx, GLboolean state)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxDDTexUseGlbPalette(%d)\n", state);
+   }
+
+   fxMesa->haveGlobalPaletteTexture = state;
+   fxMesa->new_state |= FX_NEW_TEXTURING;
+}
+
+
+static int
+logbase2(int n)
+{
+   GLint i = 1;
+   GLint log2 = 0;
+
+   if (n < 0) {
+      return -1;
+   }
+
+   while (n > i) {
+      i *= 2;
+      log2++;
+   }
+   if (i != n) {
+      return -1;
+   }
+   else {
+      return log2;
+   }
+}
+
+
+/* fxTexGetInfo
+ * w, h     - source texture width and height
+ * lodlevel - Glide lod level token for the larger texture dimension
+ * ar       - Glide aspect ratio token
+ * sscale   - S scale factor used during triangle setup
+ * tscale   - T scale factor used during triangle setup
+ * wscale   - OpenGL -> Glide image width scale factor
+ * hscale   - OpenGL -> Glide image height scale factor
+ */
+int
+fxTexGetInfo(int w, int h, GrLOD_t * lodlevel, GrAspectRatio_t * ar,
+	     float *sscale, float *tscale,
+	     int *wscale, int *hscale)
+{
+   int logw, logh, ws, hs;
+   GrLOD_t l;
+   GrAspectRatio_t aspectratio;
+   float s, t;
+
+   logw = logbase2(w);
+   logh = logbase2(h);
+
+   l = MAX2(logw, logh);
+   aspectratio = logw - logh;
+   ws = hs = 1;
+   s = t = 256.0f;
+
+   /* hardware only allows a maximum aspect ratio of 8x1, so handle
+    * |aspectratio| > 3 by scaling the image and using an 8x1 aspect
+    * ratio
+    */
+   switch (aspectratio) {
+   case 0:
+      break;
+   case 1:
+      t = 128.0f;
+      break;
+   case 2:
+      t = 64.0f;
+      break;
+   case 3:
+      t = 32.0f;
+      break;
+   case -1:
+      s = 128.0f;
+      break;
+   case -2:
+      s = 64.0f;
+      break;
+   case -3:
+      s = 32.0f;
+      break;
+   default:
+      if (aspectratio > 3) {
+         t = 32.0f;
+         hs = 1 << (aspectratio - 3);
+         aspectratio = GR_ASPECT_LOG2_8x1;
+      } else /*if (aspectratio < -3)*/ {
+         s = 32.0f;
+         ws = 1 << (-aspectratio - 3);
+         aspectratio = GR_ASPECT_LOG2_1x8;
+      }
+   }
+
+   if (lodlevel)
+      (*lodlevel) = l;
+
+   if (ar)
+      (*ar) = aspectratio;
+
+   if (sscale)
+      (*sscale) = s;
+
+   if (tscale)
+      (*tscale) = t;
+
+   if (wscale)
+      (*wscale) = ws;
+
+   if (hscale)
+      (*hscale) = hs;
+
+
+   return 1;
+}
+
+static GLboolean
+fxIsTexSupported(GLenum target, GLint internalFormat,
+		 const struct gl_texture_image *image)
+{
+   if ((target != GL_TEXTURE_1D) && (target != GL_TEXTURE_2D))
+      return GL_FALSE;
+
+#if 0
+   if (!fxTexGetInfo(image->Width, image->Height, NULL, NULL, NULL, NULL, NULL, NULL))
+       return GL_FALSE;
+#endif
+
+   if (image->Border > 0)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+/**********************************************************************/
+/**** NEW TEXTURE IMAGE FUNCTIONS                                  ****/
+/**********************************************************************/
+extern void
+fxt1_decode_1 (const void *texture, int width,
+               int i, int j, unsigned char *rgba);
+
+/* Texel-fetch functions for software texturing and glGetTexImage().
+ * We should have been able to use some "standard" fetch functions (which
+ * may get defined in texutil.c) but we have to account for scaled texture
+ * images on tdfx hardware (the 8:1 aspect ratio limit).
+ * Hence, we need special functions here.
+ */
+
+static void
+fetch_intensity8(const struct gl_texture_image *texImage,
+		 GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLubyte *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = *texel;
+   rgba[GCOMP] = *texel;
+   rgba[BCOMP] = *texel;
+   rgba[ACOMP] = *texel;
+}
+
+
+static void
+fetch_luminance8(const struct gl_texture_image *texImage,
+		 GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLubyte *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = *texel;
+   rgba[GCOMP] = *texel;
+   rgba[BCOMP] = *texel;
+   rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_alpha8(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLubyte *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = 255;
+   rgba[GCOMP] = 255;
+   rgba[BCOMP] = 255;
+   rgba[ACOMP] = *texel;
+}
+
+
+static void
+fetch_index8(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan *indexOut)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLubyte *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLubyte *) texImage->Data) + j * mml->width + i;
+   *indexOut = *texel;
+}
+
+
+static void
+fetch_luminance8_alpha8(const struct gl_texture_image *texImage,
+			GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLubyte *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLubyte *) texImage->Data) + (j * mml->width + i) * 2;
+   rgba[RCOMP] = texel[0];
+   rgba[GCOMP] = texel[0];
+   rgba[BCOMP] = texel[0];
+   rgba[ACOMP] = texel[1];
+}
+
+
+static void
+fetch_r5g6b5(const struct gl_texture_image *texImage,
+	     GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLushort *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = FX_rgb_scale_5[(*texel >> 11) & 0x1F];
+   rgba[GCOMP] = FX_rgb_scale_6[(*texel >>  5) & 0x3F];
+   rgba[BCOMP] = FX_rgb_scale_5[ *texel        & 0x1F];
+   rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_r4g4b4a4(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLushort *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = FX_rgb_scale_4[(*texel >>  8) & 0xF];
+   rgba[GCOMP] = FX_rgb_scale_4[(*texel >>  4) & 0xF];
+   rgba[BCOMP] = FX_rgb_scale_4[ *texel        & 0xF];
+   rgba[ACOMP] = FX_rgb_scale_4[(*texel >> 12) & 0xF];
+}
+
+
+static void
+fetch_r5g5b5a1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+   const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+   const GLushort *texel;
+
+   i = i * mml->wScale;
+   j = j * mml->hScale;
+
+   texel = ((GLushort *) texImage->Data) + j * mml->width + i;
+   rgba[RCOMP] = FX_rgb_scale_5[(*texel >> 10) & 0x1F];
+   rgba[GCOMP] = FX_rgb_scale_5[(*texel >>  5) & 0x1F];
+   rgba[BCOMP] = FX_rgb_scale_5[ *texel        & 0x1F];
+   rgba[ACOMP] = (*texel >> 15) * 255;
+}
+
+
+static void
+fetch_a8r8g8b8(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+    const GLuint *texel;
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    texel = ((GLuint *) texImage->Data) + j * mml->width + i;
+    rgba[RCOMP] = (((*texel) >> 16) & 0xff);
+    rgba[GCOMP] = (((*texel) >>  8) & 0xff);
+    rgba[BCOMP] = (((*texel)      ) & 0xff);
+    rgba[ACOMP] = (((*texel) >> 24) & 0xff);
+}
+
+
+static void
+fetch_rgb_fxt1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    fxt1_decode_1(texImage->Data, mml->width, i, j, rgba);
+    rgba[ACOMP] = 255;
+}
+
+
+static void
+fetch_rgba_fxt1(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    fxt1_decode_1(texImage->Data, mml->width, i, j, rgba);
+}
+
+
+static void
+fetch_rgb_dxt1(const struct gl_texture_image *texImage,
+	       GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgb_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt1(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt3(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt3.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+static void
+fetch_rgba_dxt5(const struct gl_texture_image *texImage,
+		GLint i, GLint j, GLint k, GLchan *rgba)
+{
+    const tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+    i = i * mml->wScale;
+    j = j * mml->hScale;
+
+    _mesa_texformat_rgba_dxt5.FetchTexel2D(texImage, i, j, k, rgba);
+}
+
+
+#if 0 /* break glass in case of emergency */
+static void
+PrintTexture(int w, int h, int c, const GLubyte * data)
+{
+   int i, j;
+   for (i = 0; i < h; i++) {
+      for (j = 0; j < w; j++) {
+	 if (c == 2)
+	    fprintf(stderr, "%02x %02x  ", data[0], data[1]);
+	 else if (c == 3)
+	    fprintf(stderr, "%02x %02x %02x  ", data[0], data[1], data[2]);
+	 data += c;
+      }
+      fprintf(stderr, "\n");
+   }
+}
+#endif
+
+
+const struct gl_texture_format *
+fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                         GLenum srcFormat, GLenum srcType )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLboolean allow32bpt = fxMesa->HaveTexFmt;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+      fprintf(stderr, "fxDDChooseTextureFormat(...)\n");
+   }
+
+   switch (internalFormat) {
+   case GL_COMPRESSED_RGB:
+     /* intentional fall through */
+   case 3:
+   case GL_RGB:
+     if ( srcFormat == GL_RGB && srcType == GL_UNSIGNED_SHORT_5_6_5 ) {
+       return &_mesa_texformat_rgb565;
+     }
+     /* intentional fall through */
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return (allow32bpt) ? &_mesa_texformat_argb8888
+                          : &_mesa_texformat_rgb565;
+   case GL_RGBA2:
+   case GL_RGBA4:
+      return &_mesa_texformat_argb4444;
+   case GL_COMPRESSED_RGBA:
+     /* intentional fall through */
+   case 4:
+   case GL_RGBA:
+     if ( srcFormat == GL_BGRA ) {
+       if ( srcType == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+         return &_mesa_texformat_argb8888;
+       }
+       else if ( srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+         return &_mesa_texformat_argb4444;
+       }
+       else if ( srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+         return &_mesa_texformat_argb1555;
+       }
+     }
+     /* intentional fall through */
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return (allow32bpt) ? &_mesa_texformat_argb8888
+                          : &_mesa_texformat_argb4444;
+   case GL_INTENSITY:
+   case GL_INTENSITY4:
+   case GL_INTENSITY8:
+   case GL_INTENSITY12:
+   case GL_INTENSITY16:
+   case GL_COMPRESSED_INTENSITY:
+      return &_mesa_texformat_i8;
+   case 1:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE4:
+   case GL_LUMINANCE8:
+   case GL_LUMINANCE12:
+   case GL_LUMINANCE16:
+   case GL_COMPRESSED_LUMINANCE:
+      return &_mesa_texformat_l8;
+   case GL_ALPHA:
+   case GL_ALPHA4:
+   case GL_ALPHA8:
+   case GL_ALPHA12:
+   case GL_ALPHA16:
+   case GL_COMPRESSED_ALPHA:
+      return &_mesa_texformat_a8;
+   case GL_COLOR_INDEX:
+   case GL_COLOR_INDEX1_EXT:
+   case GL_COLOR_INDEX2_EXT:
+   case GL_COLOR_INDEX4_EXT:
+   case GL_COLOR_INDEX8_EXT:
+   case GL_COLOR_INDEX12_EXT:
+   case GL_COLOR_INDEX16_EXT:
+      return &_mesa_texformat_ci8;
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+   case GL_LUMINANCE4_ALPHA4:
+   case GL_LUMINANCE6_ALPHA2:
+   case GL_LUMINANCE8_ALPHA8:
+   case GL_LUMINANCE12_ALPHA4:
+   case GL_LUMINANCE12_ALPHA12:
+   case GL_LUMINANCE16_ALPHA16:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+      return &_mesa_texformat_al88;
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+      return &_mesa_texformat_rgb565;
+   case GL_RGB5_A1:
+      return &_mesa_texformat_argb1555;
+   /* GL_EXT_texture_compression_s3tc */
+   /* GL_S3_s3tc */
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+      return &_mesa_texformat_rgb_dxt1;
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      return &_mesa_texformat_rgba_dxt1;
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      return &_mesa_texformat_rgba_dxt3;
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      return &_mesa_texformat_rgba_dxt5;
+   /* GL_3DFX_texture_compression_FXT1 */
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+      return &_mesa_texformat_rgb_fxt1;
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      return &_mesa_texformat_rgba_fxt1;
+   default:
+      _mesa_problem(NULL, "unexpected format in fxDDChooseTextureFormat");
+      return NULL;
+   }
+}
+
+
+static GrTextureFormat_t
+fxGlideFormat(GLint mesaFormat)
+{
+   switch (mesaFormat) {
+   case MESA_FORMAT_I8:
+      return GR_TEXFMT_ALPHA_8;
+   case MESA_FORMAT_A8:
+      return GR_TEXFMT_ALPHA_8;
+   case MESA_FORMAT_L8:
+      return GR_TEXFMT_INTENSITY_8;
+   case MESA_FORMAT_CI8:
+      return GR_TEXFMT_P_8;
+   case MESA_FORMAT_AL88:
+      return GR_TEXFMT_ALPHA_INTENSITY_88;
+   case MESA_FORMAT_RGB565:
+      return GR_TEXFMT_RGB_565;
+   case MESA_FORMAT_ARGB4444:
+      return GR_TEXFMT_ARGB_4444;
+   case MESA_FORMAT_ARGB1555:
+      return GR_TEXFMT_ARGB_1555;
+   case MESA_FORMAT_ARGB8888:
+      return GR_TEXFMT_ARGB_8888;
+   case MESA_FORMAT_RGB_FXT1:
+   case MESA_FORMAT_RGBA_FXT1:
+     return GR_TEXFMT_ARGB_CMP_FXT1;
+   case MESA_FORMAT_RGB_DXT1:
+   case MESA_FORMAT_RGBA_DXT1:
+     return GR_TEXFMT_ARGB_CMP_DXT1;
+   case MESA_FORMAT_RGBA_DXT3:
+     return GR_TEXFMT_ARGB_CMP_DXT3;
+   case MESA_FORMAT_RGBA_DXT5:
+     return GR_TEXFMT_ARGB_CMP_DXT5;
+   default:
+      _mesa_problem(NULL, "Unexpected format in fxGlideFormat");
+      return 0;
+   }
+}
+
+
+static FetchTexelFuncC
+fxFetchFunction(GLint mesaFormat)
+{
+   switch (mesaFormat) {
+   case MESA_FORMAT_I8:
+      return &fetch_intensity8;
+   case MESA_FORMAT_A8:
+      return &fetch_alpha8;
+   case MESA_FORMAT_L8:
+      return &fetch_luminance8;
+   case MESA_FORMAT_CI8:
+      return &fetch_index8;
+   case MESA_FORMAT_AL88:
+      return &fetch_luminance8_alpha8;
+   case MESA_FORMAT_RGB565:
+      return &fetch_r5g6b5;
+   case MESA_FORMAT_ARGB4444:
+      return &fetch_r4g4b4a4;
+   case MESA_FORMAT_ARGB1555:
+      return &fetch_r5g5b5a1;
+   case MESA_FORMAT_ARGB8888:
+      return &fetch_a8r8g8b8;
+   case MESA_FORMAT_RGB_FXT1:
+      return &fetch_rgb_fxt1;
+   case MESA_FORMAT_RGBA_FXT1:
+      return &fetch_rgba_fxt1;
+   case MESA_FORMAT_RGB_DXT1:
+      return &fetch_rgb_dxt1;
+   case MESA_FORMAT_RGBA_DXT1:
+      return &fetch_rgba_dxt1;
+   case MESA_FORMAT_RGBA_DXT3:
+      return &fetch_rgba_dxt3;
+   case MESA_FORMAT_RGBA_DXT5:
+      return &fetch_rgba_dxt5;
+   default:
+      _mesa_problem(NULL, "Unexpected format in fxFetchFunction");
+      return NULL;
+   }
+}
+
+
+static GLboolean
+adjust2DRatio (GLcontext *ctx,
+	       GLint xoffset, GLint yoffset,
+	       GLint width, GLint height,
+	       GLenum format, GLenum type, const GLvoid *pixels,
+	       const struct gl_pixelstore_attrib *packing,
+	       tfxMipMapLevel *mml,
+	       struct gl_texture_image *texImage,
+	       GLint texelBytes,
+	       GLint dstRowStride)
+{
+   const GLint newWidth = width * mml->wScale;
+   const GLint newHeight = height * mml->hScale;
+   GLvoid *tempImage;
+
+   if (!texImage->IsCompressed) {
+      GLubyte *destAddr;
+      tempImage = MALLOC(width * height * texelBytes);
+      if (!tempImage) {
+         return GL_FALSE;
+      }
+
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, tempImage,
+                                      0, 0, 0, /* dstX/Y/Zoffset */
+                                      width * texelBytes, /* dstRowStride */
+                                      0, /* dstImageStride */
+                                      width, height, 1,
+                                      format, type, pixels, packing);
+
+      /* now rescale */
+      /* compute address of dest subimage within the overal tex image */
+      destAddr = (GLubyte *) texImage->Data
+         + (yoffset * mml->hScale * mml->width
+            + xoffset * mml->wScale) * texelBytes;
+
+      _mesa_rescale_teximage2d(texelBytes,
+                               width,
+                               dstRowStride, /* dst stride */
+                               width, height,
+                               newWidth, newHeight,
+                               tempImage, destAddr);
+   } else {
+      const GLint rawBytes = 4;
+      GLvoid *rawImage = MALLOC(width * height * rawBytes);
+      if (!rawImage) {
+         return GL_FALSE;
+      }
+      tempImage = MALLOC(newWidth * newHeight * rawBytes);
+      if (!tempImage) {
+         return GL_FALSE;
+      }
+      /* unpack image, apply transfer ops and store in rawImage */
+      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
+                              &_mesa_texformat_rgba8888_rev, rawImage,
+                              0, 0, 0, /* dstX/Y/Zoffset */
+                              width * rawBytes, /* dstRowStride */
+                              0, /* dstImageStride */
+                              width, height, 1,
+                              format, type, pixels, packing);
+      _mesa_rescale_teximage2d(rawBytes,
+                               width,
+                               newWidth * rawBytes, /* dst stride */
+                               width, height, /* src */
+                               newWidth, newHeight, /* dst */
+                               rawImage /*src*/, tempImage /*dst*/ );
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, texImage->Data,
+                                      xoffset * mml->wScale, yoffset * mml->hScale, 0, /* dstX/Y/Zoffset */
+                                      dstRowStride,
+                                      0, /* dstImageStride */
+                                      newWidth, newHeight, 1,
+                                      GL_RGBA, CHAN_TYPE, tempImage, &ctx->DefaultPacking);
+      FREE(rawImage);
+   }
+
+   FREE(tempImage);
+
+   return GL_TRUE;
+}
+
+
+void
+fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
+	       GLint internalFormat, GLint width, GLint height, GLint border,
+	       GLenum format, GLenum type, const GLvoid * pixels,
+	       const struct gl_pixelstore_attrib *packing,
+	       struct gl_texture_object *texObj,
+	       struct gl_texture_image *texImage)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+   tfxMipMapLevel *mml;
+   GLint texelBytes, dstRowStride;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+       fprintf(stderr, "fxDDTexImage2D: id=%d int 0x%x  format 0x%x  type 0x%x  %dx%d\n",
+                       texObj->Name, texImage->IntFormat, format, type,
+                       texImage->Width, texImage->Height);
+   }
+
+   if (!fxIsTexSupported(target, internalFormat, texImage)) {
+      _mesa_problem(NULL, "fx Driver: unsupported texture in fxDDTexImg()\n");
+      return;
+   }
+
+   if (!texObj->DriverData) {
+      texObj->DriverData = fxAllocTexObjData(fxMesa);
+      if (!texObj->DriverData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+   ti = fxTMGetTexInfo(texObj);
+
+   if (!texImage->DriverData) {
+      texImage->DriverData = CALLOC(sizeof(tfxMipMapLevel));
+      if (!texImage->DriverData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+   }
+   mml = FX_MIPMAP_DATA(texImage);
+
+   fxTexGetInfo(width, height, NULL, NULL, NULL, NULL,
+		&mml->wScale, &mml->hScale);
+
+   mml->width = width * mml->wScale;
+   mml->height = height * mml->hScale;
+
+#if FX_COMPRESS_S3TC_AS_FXT1_HACK
+   /* [koolsmoky] substitute FXT1 for DXTn and Legacy S3TC */
+   if (!ctx->Mesa_DXTn && texImage->IsCompressed) {
+     switch (internalFormat) {
+     case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+     case GL_RGB_S3TC:
+     case GL_RGB4_S3TC:
+       internalFormat = GL_COMPRESSED_RGB_FXT1_3DFX;
+       break;
+     case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+     case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+     case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+     case GL_RGBA_S3TC:
+     case GL_RGBA4_S3TC:
+       internalFormat = GL_COMPRESSED_RGBA_FXT1_3DFX;
+     }
+     texImage->IntFormat = internalFormat;
+   }
+#endif
+#if FX_TC_NAPALM
+   if (fxMesa->type >= GR_SSTTYPE_Voodoo4) {
+      GLenum texNapalm = 0;
+      if (internalFormat == GL_COMPRESSED_RGB) {
+         texNapalm = GL_COMPRESSED_RGB_FXT1_3DFX;
+      } else if (internalFormat == GL_COMPRESSED_RGBA) {
+         texNapalm = GL_COMPRESSED_RGBA_FXT1_3DFX;
+      }
+      if (texNapalm) {
+         texImage->IntFormat = internalFormat = texNapalm;
+         texImage->IsCompressed = GL_TRUE;
+      }
+   }
+#endif
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+   assert(texImage->TexFormat);
+   texelBytes = texImage->TexFormat->TexelBytes;
+   /*if (!fxMesa->HaveTexFmt) assert(texelBytes == 1 || texelBytes == 2);*/
+
+   mml->glideFormat = fxGlideFormat(texImage->TexFormat->MesaFormat);
+
+   /* allocate mipmap buffer */
+   assert(!texImage->Data);
+   if (texImage->IsCompressed) {
+      texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
+                                                               mml->width,
+                                                               mml->height,
+                                                               1,
+                                                               internalFormat);
+      dstRowStride = _mesa_compressed_row_stride(internalFormat, mml->width);
+      texImage->Data = _mesa_malloc(texImage->CompressedSize);
+   } else {
+      dstRowStride = mml->width * texelBytes;
+      texImage->Data = _mesa_malloc(mml->width * mml->height * texelBytes);
+   }
+   if (!texImage->Data) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+      return;
+   }
+
+   if (pixels != NULL) {
+      if (mml->wScale != 1 || mml->hScale != 1) {
+         /* rescale image to overcome 1:8 aspect limitation */
+         if (!adjust2DRatio(ctx,
+			    0, 0,
+			    width, height,
+			    format, type, pixels,
+			    packing,
+			    mml,
+			    texImage,
+			    texelBytes,
+			    dstRowStride)
+            ) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+            return;
+         }
+      }
+      else {
+         /* no rescaling needed */
+         /* unpack image, apply transfer ops and store in texImage->Data */
+         texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                         texImage->TexFormat, texImage->Data,
+                                         0, 0, 0, /* dstX/Y/Zoffset */
+                                         dstRowStride,
+                                         0, /* dstImageStride */
+                                         width, height, 1,
+                                         format, type, pixels, packing);
+      }
+
+      /* GL_SGIS_generate_mipmap */
+      if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+         GLint mipWidth, mipHeight;
+         tfxMipMapLevel *mip;
+         struct gl_texture_image *mipImage;
+         const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+         const GLint maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+
+         assert(!texImage->IsCompressed);
+
+         while (level < texObj->MaxLevel && level < maxLevels - 1) {
+            mipWidth = width / 2;
+            if (!mipWidth) {
+               mipWidth = 1;
+            }
+            mipHeight = height / 2;
+            if (!mipHeight) {
+               mipHeight = 1;
+            }
+            if ((mipWidth == width) && (mipHeight == height)) {
+               break;
+            }
+            _mesa_TexImage2D(target, ++level, internalFormat,
+                             mipWidth, mipHeight, border,
+                             format, type,
+                             NULL);
+            mipImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+            mip = FX_MIPMAP_DATA(mipImage);
+            _mesa_halve2x2_teximage2d(ctx,
+                                      texImage,
+                                      texelBytes,
+                                      mml->width, mml->height,
+                                      texImage->Data, mipImage->Data);
+            texImage = mipImage;
+            mml = mip;
+            width = mipWidth;
+            height = mipHeight;
+         }
+      }
+   }
+
+   ti->info.format = mml->glideFormat;
+   texImage->FetchTexelc = fxFetchFunction(texImage->TexFormat->MesaFormat);
+
+   fxTexInvalidate(ctx, texObj);
+}
+
+
+void
+fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
+		  GLint xoffset, GLint yoffset,
+		  GLsizei width, GLsizei height,
+		  GLenum format, GLenum type, const GLvoid * pixels,
+		  const struct gl_pixelstore_attrib *packing,
+		  struct gl_texture_object *texObj,
+		  struct gl_texture_image *texImage)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+   tfxMipMapLevel *mml;
+   GLint texelBytes, dstRowStride;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+       fprintf(stderr, "fxDDTexSubImage2D: id=%d\n", texObj->Name);
+   }
+
+   if (!texObj->DriverData) {
+      _mesa_problem(ctx, "problem in fxDDTexSubImage2D");
+      return;
+   }
+
+   ti = fxTMGetTexInfo(texObj);
+   assert(ti);
+   mml = FX_MIPMAP_DATA(texImage);
+   assert(mml);
+
+   assert(texImage->Data);	/* must have an existing texture image! */
+   assert(texImage->Format);
+
+   texelBytes = texImage->TexFormat->TexelBytes;
+   if (texImage->IsCompressed) {
+      dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat, mml->width);
+   } else {
+      dstRowStride = mml->width * texelBytes;
+   }
+
+   if (mml->wScale != 1 || mml->hScale != 1) {
+      /* need to rescale subimage to match mipmap level's rescale factors */
+      if (!adjust2DRatio(ctx,
+			 xoffset, yoffset,
+			 width, height,
+			 format, type, pixels,
+			 packing,
+			 mml,
+			 texImage,
+			 texelBytes,
+			 dstRowStride)
+         ) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+         return;
+      }
+   }
+   else {
+      /* no rescaling needed */
+      texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                      texImage->TexFormat, (GLubyte *) texImage->Data,
+                                      xoffset, yoffset, 0, /* dstX/Y/Zoffset */
+                                      dstRowStride,
+                                      0, /* dstImageStride */
+                                      width, height, 1,
+                                      format, type, pixels, packing);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      GLint mipWidth, mipHeight;
+      tfxMipMapLevel *mip;
+      struct gl_texture_image *mipImage;
+      const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      const GLint maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+
+      assert(!texImage->IsCompressed);
+
+      width = texImage->Width;
+      height = texImage->Height;
+      while (level < texObj->MaxLevel && level < maxLevels - 1) {
+         mipWidth = width / 2;
+         if (!mipWidth) {
+            mipWidth = 1;
+         }
+         mipHeight = height / 2;
+         if (!mipHeight) {
+            mipHeight = 1;
+         }
+         if ((mipWidth == width) && (mipHeight == height)) {
+            break;
+         }
+         ++level;
+         mipImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+         mip = FX_MIPMAP_DATA(mipImage);
+         _mesa_halve2x2_teximage2d(ctx,
+                                   texImage,
+                                   texelBytes,
+                                   mml->width, mml->height,
+                                   texImage->Data, mipImage->Data);
+         texImage = mipImage;
+         mml = mip;
+         width = mipWidth;
+         height = mipHeight;
+      }
+   }
+
+   if (ti->validated && ti->isInTM && !texObj->GenerateMipmap)
+      fxTMReloadMipMapLevel(fxMesa, texObj, level);
+   else
+      fxTexInvalidate(ctx, texObj);
+}
+
+
+void
+fxDDCompressedTexImage2D (GLcontext *ctx, GLenum target,
+                          GLint level, GLint internalFormat,
+                          GLsizei width, GLsizei height, GLint border,
+                          GLsizei imageSize, const GLvoid *data,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+   tfxMipMapLevel *mml;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+       fprintf(stderr, "fxDDCompressedTexImage2D: id=%d int 0x%x  %dx%d\n",
+                       texObj->Name, internalFormat,
+                       width, height);
+   }
+
+   assert(texImage->IsCompressed);
+
+   if (!fxIsTexSupported(target, internalFormat, texImage)) {
+      _mesa_problem(NULL, "fx Driver: unsupported texture in fxDDCompressedTexImg()\n");
+      return;
+   }
+
+   if (!texObj->DriverData) {
+      texObj->DriverData = fxAllocTexObjData(fxMesa);
+      if (!texObj->DriverData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+   ti = fxTMGetTexInfo(texObj);
+
+   if (!texImage->DriverData) {
+      texImage->DriverData = CALLOC(sizeof(tfxMipMapLevel));
+      if (!texImage->DriverData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+   mml = FX_MIPMAP_DATA(texImage);
+
+   fxTexGetInfo(width, height, NULL, NULL, NULL, NULL,
+		&mml->wScale, &mml->hScale);
+
+   mml->width = width * mml->wScale;
+   mml->height = height * mml->hScale;
+
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, -1/*format*/, -1/*type*/);
+   assert(texImage->TexFormat);
+
+   /* Determine the appropriate Glide texel format,
+    * given the user's internal texture format hint.
+    */
+   mml->glideFormat = fxGlideFormat(texImage->TexFormat->MesaFormat);
+
+   /* allocate new storage for texture image, if needed */
+   if (!texImage->Data) {
+      texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
+                                                               mml->width,
+                                                               mml->height,
+                                                               1,
+                                                               internalFormat);
+      texImage->Data = _mesa_malloc(texImage->CompressedSize);
+      if (!texImage->Data) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+   }
+
+   /* save the texture data */
+   if (mml->wScale != 1 || mml->hScale != 1) {
+      /* [dBorca] Hack alert:
+       * now we're screwed. We can't decompress,
+       * unless we do it in HW (via textureBuffer).
+       * We still have some chances:
+       * 1) we got FXT1 textures - we CAN decompress, rescale for
+       *    aspectratio, then compress back.
+       * 2) there is a chance that MIN("s", "t") won't be overflowed.
+       *    Thus, we don't care about textureclamp and we could lower
+       *    MIN("uscale", "vscale") below 32. We still have to have
+       *    our data aligned inside a 8:1 rectangle.
+       * 3) just in case if MIN("s", "t") gets overflowed with GL_REPEAT,
+       *    we replicate the data over the padded area.
+       * For now, we take 2) + 3) but texelfetchers will be wrong!
+       */
+      GLuint srcRowStride = _mesa_compressed_row_stride(internalFormat, width);
+
+      GLuint destRowStride = _mesa_compressed_row_stride(internalFormat,
+                                                  mml->width);
+
+      _mesa_upscale_teximage2d(srcRowStride, (height+3) / 4,
+                               destRowStride, (mml->height+3) / 4,
+                               1, data, srcRowStride,
+                               texImage->Data);
+      ti->padded = GL_TRUE;
+   } else {
+      MEMCPY(texImage->Data, data, texImage->CompressedSize);
+   }
+
+   ti->info.format = mml->glideFormat;
+   texImage->FetchTexelc = fxFetchFunction(texImage->TexFormat->MesaFormat);
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      assert(!texImage->IsCompressed);
+   }
+
+   fxTexInvalidate(ctx, texObj);
+}
+
+
+void
+fxDDCompressedTexSubImage2D( GLcontext *ctx, GLenum target,
+                             GLint level, GLint xoffset,
+                             GLint yoffset, GLsizei width,
+                             GLint height, GLenum format,
+                             GLsizei imageSize, const GLvoid *data,
+                             struct gl_texture_object *texObj,
+                             struct gl_texture_image *texImage )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti;
+   tfxMipMapLevel *mml;
+   GLint destRowStride, srcRowStride;
+   GLint i, rows;
+   GLubyte *dest;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+       fprintf(stderr, "fxDDCompressedTexSubImage2D: id=%d\n", texObj->Name);
+   }
+
+   ti = fxTMGetTexInfo(texObj);
+   assert(ti);
+   mml = FX_MIPMAP_DATA(texImage);
+   assert(mml);
+
+   srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, width);
+
+   destRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                               mml->width);
+   dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
+                                         texImage->IntFormat,
+                                         mml->width,
+                              (GLubyte*) texImage->Data);
+
+   rows = height / 4; /* hardcoded 4, but works for FXT1/DXTC */
+
+   for (i = 0; i < rows; i++) {
+      MEMCPY(dest, data, srcRowStride);
+      dest += destRowStride;
+      data = (GLvoid *)((GLuint)data + (GLuint)srcRowStride);
+   }
+
+   /* [dBorca] Hack alert:
+    * see fxDDCompressedTexImage2D for caveats
+    */
+   if (mml->wScale != 1 || mml->hScale != 1) {
+      srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, texImage->Width);
+
+      destRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                               mml->width);
+      _mesa_upscale_teximage2d(srcRowStride, texImage->Height / 4,
+                               destRowStride, mml->height / 4,
+                               1, texImage->Data, destRowStride,
+                               texImage->Data);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      assert(!texImage->IsCompressed);
+   }
+
+   if (ti->validated && ti->isInTM)
+      fxTMReloadMipMapLevel(fxMesa, texObj, level);
+   else
+      fxTexInvalidate(ctx, texObj);
+}
+
+
+void
+fxDDTexImage1D (GLcontext *ctx, GLenum target, GLint level,
+	        GLint internalFormat, GLint width, GLint border,
+	        GLenum format, GLenum type, const GLvoid *pixels,
+	        const struct gl_pixelstore_attrib *packing,
+	        struct gl_texture_object *texObj,
+	        struct gl_texture_image *texImage)
+{
+ fxDDTexImage2D(ctx, target, level,
+	        internalFormat, width, 1, border,
+	        format, type, pixels,
+	        packing,
+	        texObj,
+	        texImage);
+}
+
+
+void
+fxDDTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
+		  GLint xoffset,
+		  GLsizei width,
+		  GLenum format, GLenum type, const GLvoid * pixels,
+		  const struct gl_pixelstore_attrib *packing,
+		  struct gl_texture_object *texObj,
+		  struct gl_texture_image *texImage)
+{
+ fxDDTexSubImage2D(ctx, target, level,
+		   xoffset, 0, width, 1,
+		   format, type, pixels,
+		   packing,
+		   texObj,
+		   texImage);
+}
+
+
+GLboolean
+fxDDTestProxyTexImage (GLcontext *ctx, GLenum target,
+                       GLint level, GLint internalFormat,
+                       GLenum format, GLenum type,
+                       GLint width, GLint height,
+                       GLint depth, GLint border)
+{
+ /* XXX todo - maybe through fxTexValidate() */
+ return _mesa_test_proxy_teximage(ctx, target,
+                                  level, internalFormat,
+                                  format, type,
+                                  width, height,
+                                  depth, border);
+}
+
+
+#else /* FX */
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_ddtex(void);
+int
+gl_fx_dummy_function_ddtex(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdrv.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdrv.h
new file mode 100644
index 000000000..ca3bdc99b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxdrv.h
@@ -0,0 +1,771 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+
+
+#ifndef FXDRV_H
+#define FXDRV_H
+
+/* If you comment out this define, a variable takes its place, letting
+ * you turn debugging on/off from the debugger.
+ */
+
+#include "glheader.h"
+
+
+#if defined(__linux__)
+#include <signal.h>
+#endif
+
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "matrix.h"
+#include "mtypes.h"
+
+#include "GL/fxmesa.h"
+#include "fxglidew.h"
+
+#include "math/m_vector.h"
+
+
+/* Define some shorter names for these things.
+ */
+#define XCOORD   GR_VERTEX_X_OFFSET
+#define YCOORD   GR_VERTEX_Y_OFFSET
+#define ZCOORD   GR_VERTEX_OOZ_OFFSET
+#define OOWCOORD GR_VERTEX_OOW_OFFSET
+
+#define S0COORD  GR_VERTEX_SOW_TMU0_OFFSET
+#define T0COORD  GR_VERTEX_TOW_TMU0_OFFSET
+#define S1COORD  GR_VERTEX_SOW_TMU1_OFFSET
+#define T1COORD  GR_VERTEX_TOW_TMU1_OFFSET
+
+
+
+#ifdef __i386__
+#define FXCOLOR4( c )  (* (int *)c)
+#else
+#define FXCOLOR4( c ) (      \
+  ( ((unsigned int)(c[3]))<<24 ) | \
+  ( ((unsigned int)(c[2]))<<16 ) | \
+  ( ((unsigned int)(c[1]))<<8 )  | \
+  (  (unsigned int)(c[0])) )
+#endif
+
+#define TDFXPACKCOLOR1555( r, g, b, a )					   \
+   ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) |	   \
+    ((a) ? 0x8000 : 0))
+#define TDFXPACKCOLOR565( r, g, b )					   \
+   ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
+#define TDFXPACKCOLOR8888( r, g, b, a )					   \
+   (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+
+
+
+/* fastpath flags first
+ */
+#define SETUP_TMU0 0x1
+#define SETUP_TMU1 0x2
+#define SETUP_RGBA 0x4
+#define SETUP_SNAP 0x8
+#define SETUP_XYZW 0x10
+#define SETUP_PTEX 0x20
+#define SETUP_PSIZ 0x40
+#define SETUP_SPEC 0x80
+#define SETUP_FOGC 0x100
+#define MAX_SETUP  0x200
+
+
+#define FX_NUM_TMU 2
+
+#define FX_TMU0      GR_TMU0
+#define FX_TMU1      GR_TMU1
+#define FX_TMU_SPLIT 98
+#define FX_TMU_BOTH  99
+#define FX_TMU_NONE  100
+
+/* Used for fxMesa->lastUnitsMode */
+
+#define FX_UM_NONE                  0x00000000
+
+#define FX_UM_E0_REPLACE            0x00000001
+#define FX_UM_E0_MODULATE           0x00000002
+#define FX_UM_E0_DECAL              0x00000004
+#define FX_UM_E0_BLEND              0x00000008
+#define FX_UM_E0_ADD		    0x00000010
+
+#define FX_UM_E1_REPLACE            0x00000020
+#define FX_UM_E1_MODULATE           0x00000040
+#define FX_UM_E1_DECAL              0x00000080
+#define FX_UM_E1_BLEND              0x00000100
+#define FX_UM_E1_ADD		    0x00000200
+
+#define FX_UM_E_ENVMODE             0x000003ff
+
+#define FX_UM_E0_ALPHA              0x00001000
+#define FX_UM_E0_LUMINANCE          0x00002000
+#define FX_UM_E0_LUMINANCE_ALPHA    0x00004000
+#define FX_UM_E0_INTENSITY          0x00008000
+#define FX_UM_E0_RGB                0x00010000
+#define FX_UM_E0_RGBA               0x00020000
+
+#define FX_UM_E1_ALPHA              0x00040000
+#define FX_UM_E1_LUMINANCE          0x00080000
+#define FX_UM_E1_LUMINANCE_ALPHA    0x00100000
+#define FX_UM_E1_INTENSITY          0x00200000
+#define FX_UM_E1_RGB                0x00400000
+#define FX_UM_E1_RGBA               0x00800000
+
+#define FX_UM_E_IFMT                0x00fff000
+
+#define FX_UM_COLOR_ITERATED        0x01000000
+#define FX_UM_COLOR_CONSTANT        0x02000000
+#define FX_UM_ALPHA_ITERATED        0x04000000
+#define FX_UM_ALPHA_CONSTANT        0x08000000
+
+
+/* for Voodoo3/Banshee's grColorCombine() and grAlphaCombine() */
+struct tdfx_combine {
+   GrCombineFunction_t Function;	/* Combine function */
+   GrCombineFactor_t Factor;		/* Combine scale factor */
+   GrCombineLocal_t Local;		/* Local combine source */
+   GrCombineOther_t Other;		/* Other combine source */
+   FxBool Invert;			/* Combine result inversion flag */
+};
+
+/* for Voodoo3's grTexCombine() */
+struct tdfx_texcombine {
+   GrCombineFunction_t FunctionRGB;
+   GrCombineFactor_t FactorRGB;
+   GrCombineFunction_t FunctionAlpha;
+   GrCombineFactor_t FactorAlpha;
+   FxBool InvertRGB;
+   FxBool InvertAlpha;
+};
+
+
+/* for Voodoo5's grColorCombineExt() */
+struct tdfx_combine_color_ext {
+   GrCCUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrCCUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrCCUColor_t SourceC;
+   FxBool InvertC;
+   GrCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grAlphaCombineExt() */
+struct tdfx_combine_alpha_ext {
+   GrACUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrACUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrACUColor_t SourceC;
+   FxBool InvertC;
+   GrACUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grTexColorCombineExt() */
+struct tdfx_color_texenv {
+   GrTCCUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrTCCUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrTCCUColor_t SourceC;
+   FxBool InvertC;
+   GrTCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* for Voodoo5's grTexAlphaCombineExt() */
+struct tdfx_alpha_texenv {
+   GrTACUColor_t SourceA;
+   GrCombineMode_t ModeA;
+   GrTACUColor_t SourceB;
+   GrCombineMode_t ModeB;
+   GrTACUColor_t SourceC;
+   FxBool InvertC;
+   GrTCCUColor_t SourceD;
+   FxBool InvertD;
+   FxU32 Shift;
+   FxBool Invert;
+};
+
+/* Voodoo5's texture combine environment */
+struct tdfx_texcombine_ext {
+   struct tdfx_alpha_texenv Alpha;
+   struct tdfx_color_texenv Color;
+   GrColor_t EnvColor;
+};
+
+
+/*
+  Memory range from startAddr to endAddr-1
+*/
+typedef struct MemRange_t
+{
+   struct MemRange_t *next;
+   FxU32 startAddr, endAddr;
+}
+MemRange;
+
+typedef struct
+{
+   GLsizei width, height;	/* image size */
+   GLint wScale, hScale;	/* image scale factor */
+   GrTextureFormat_t glideFormat;	/* Glide image format */
+}
+tfxMipMapLevel;
+
+/*
+ * TDFX-specific texture object data.  This hangs off of the
+ * struct gl_texture_object DriverData pointer.
+ */
+typedef struct tfxTexInfo_t
+{
+   struct tfxTexInfo_t *next;
+   struct gl_texture_object *tObj;
+
+   GLuint lastTimeUsed;
+   FxU32 whichTMU;
+   GLboolean isInTM;
+
+   MemRange *tm[FX_NUM_TMU];
+
+   GLint minLevel, maxLevel;
+   GLint baseLevelInternalFormat;
+
+   GrTexInfo info;
+
+   GrTextureFilterMode_t minFilt;
+   GrTextureFilterMode_t maxFilt;
+   FxBool LODblend;
+
+   GrTextureClampMode_t sClamp;
+   GrTextureClampMode_t tClamp;
+
+   GrMipMapMode_t mmMode;
+
+   GLfloat sScale, tScale;
+
+   GrTexTable_t paltype;
+   GuTexPalette palette;
+
+   GLboolean fixedPalette;
+   GLboolean validated;
+
+   GLboolean padded;
+}
+tfxTexInfo;
+
+typedef struct
+{
+   GLuint swapBuffer;
+   GLuint reqTexUpload;
+   GLuint texUpload;
+   GLuint memTexUpload;
+}
+tfxStats;
+
+
+
+typedef struct
+{
+   /* Alpha test */
+
+   GLboolean alphaTestEnabled;
+   GrCmpFnc_t alphaTestFunc;
+   GLfloat alphaTestRefValue;
+
+   /* Blend function */
+
+   GLboolean blendEnabled;
+   GrAlphaBlendFnc_t blendSrcFuncRGB;
+   GrAlphaBlendFnc_t blendDstFuncRGB;
+   GrAlphaBlendFnc_t blendSrcFuncAlpha;
+   GrAlphaBlendFnc_t blendDstFuncAlpha;
+   GrAlphaBlendOp_t blendEqRGB;
+   GrAlphaBlendOp_t blendEqAlpha;
+
+   /* Depth test */
+
+   GLboolean depthTestEnabled;
+   GLboolean depthMask;
+   GrCmpFnc_t depthTestFunc;
+   FxI32 depthBias;
+
+   /* Stencil */
+
+   GLboolean stencilEnabled;
+   GrCmpFnc_t stencilFunction;		/* Stencil function */
+   GrStencil_t stencilRefValue;		/* Stencil reference value */
+   GrStencil_t stencilValueMask;	/* Value mask */
+   GrStencil_t stencilWriteMask;	/* Write mask */
+   GrCmpFnc_t stencilFailFunc;		/* Stencil fail function */
+   GrCmpFnc_t stencilZFailFunc;		/* Stencil pass, depth fail function */
+   GrCmpFnc_t stencilZPassFunc;		/* Stencil pass, depth pass function */
+   GrStencil_t stencilClear;		/* Buffer clear value */
+}
+tfxUnitsState;
+
+
+
+
+/* Flags for fxMesa->new_state
+ */
+#define FX_NEW_TEXTURING      0x1
+#define FX_NEW_BLEND          0x2
+#define FX_NEW_ALPHA          0x4
+#define FX_NEW_DEPTH          0x8
+#define FX_NEW_FOG            0x10
+#define FX_NEW_SCISSOR        0x20
+#define FX_NEW_COLOR_MASK     0x40
+#define FX_NEW_CULL           0x80
+#define FX_NEW_STENCIL        0x100
+
+
+#define FX_CONTEXT(ctx) ((fxMesaContext)((ctx)->DriverCtx))
+
+#define FX_TEXTURE_DATA(texUnit) fxTMGetTexInfo((texUnit)->_Current)
+
+#define fxTMGetTexInfo(o) ((tfxTexInfo*)((o)->DriverData))
+
+#define FX_MIPMAP_DATA(img)  ((tfxMipMapLevel *) (img)->DriverData)
+
+#define BEGIN_BOARD_LOCK()
+#define END_BOARD_LOCK()
+#define BEGIN_CLIP_LOOP()
+#define END_CLIP_LOOP()
+
+
+
+
+/* Covers the state referenced by IsInHardware:
+ */
+#define _FX_NEW_IS_IN_HARDWARE (_NEW_TEXTURE|		\
+			        _NEW_HINT|		\
+			        _NEW_STENCIL|		\
+			        _NEW_BUFFERS|		\
+			        _NEW_COLOR|		\
+			        _NEW_LIGHT)
+
+/* Covers the state referenced by fxDDChooseRenderState
+ */
+#define _FX_NEW_RENDERSTATE (_FX_NEW_IS_IN_HARDWARE |   \
+			     _DD_NEW_FLATSHADE |	\
+			     _DD_NEW_TRI_LIGHT_TWOSIDE| \
+			     _DD_NEW_TRI_OFFSET |	\
+			     _DD_NEW_TRI_UNFILLED |	\
+			     _DD_NEW_TRI_SMOOTH |	\
+			     _DD_NEW_TRI_STIPPLE |	\
+			     _DD_NEW_LINE_SMOOTH |	\
+			     _DD_NEW_LINE_STIPPLE |	\
+			     _DD_NEW_LINE_WIDTH |	\
+			     _DD_NEW_POINT_SMOOTH |	\
+			     _DD_NEW_POINT_SIZE |	\
+			     _NEW_LINE)
+
+
+/* Covers the state referenced by fxDDChooseSetupFunction.
+ */
+#define _FX_NEW_SETUP_FUNCTION (_NEW_LIGHT|	\
+			        _NEW_FOG|	\
+			        _NEW_TEXTURE|	\
+			        _NEW_COLOR)	\
+
+
+/* lookup table for scaling y bit colors up to 8 bits */
+extern GLuint FX_rgb_scale_4[16];
+extern GLuint FX_rgb_scale_5[32];
+extern GLuint FX_rgb_scale_6[64];
+
+typedef void (*fx_tri_func) (fxMesaContext, GrVertex *, GrVertex *, GrVertex *);
+typedef void (*fx_line_func) (fxMesaContext, GrVertex *, GrVertex *);
+typedef void (*fx_point_func) (fxMesaContext, GrVertex *);
+
+struct tfxMesaContext
+{
+   GrTexTable_t glbPalType;
+   GuTexPalette glbPalette;
+
+   GLcontext *glCtx;		/* the core Mesa context */
+   GLvisual *glVis;		/* describes the color buffer */
+   GLframebuffer *glBuffer;	/* the ancillary buffers */
+
+   GLint board;			/* the board used for this context */
+   GLint width, height;		/* size of color buffer */
+
+   GrBuffer_t currentFB;
+
+   GLboolean bgrOrder;
+   GrColor_t color;
+   GrColor_t clearC;
+   GrAlpha_t clearA;
+   GLuint constColor;
+   GrCullMode_t cullMode;
+
+   tfxUnitsState unitsState;
+   tfxUnitsState restoreUnitsState;	/* saved during multipass */
+   GLboolean multipass;			/* true when drawing intermediate pass */
+
+   GLuint new_state;
+   GLuint new_gl_state;
+
+   /* Texture Memory Manager Data
+    */
+   GLuint texBindNumber;
+   GLint tmuSrc;
+   GLuint lastUnitsMode;
+   GLuint freeTexMem[FX_NUM_TMU];
+   MemRange *tmPool;
+   MemRange *tmFree[FX_NUM_TMU];
+
+   GLenum fogTableMode;
+   GLfloat fogDensity;
+   GLfloat fogStart, fogEnd;
+   GrFog_t *fogTable;
+   GLint textureAlign;
+   GLint textureMaxLod;
+
+   /* Vertex building and storage:
+    */
+   GLuint tmu_source[FX_NUM_TMU];
+   GLuint SetupIndex;
+   GLuint stw_hint_state;	/* for grHints */
+   GrVertex *verts;
+   GLboolean snapVertices;      /* needed for older Voodoo hardware */
+
+   /* Rasterization:
+    */
+   GLuint render_index;
+   GLuint fallback;
+   GLenum render_primitive;
+   GLenum raster_primitive;
+
+   /* Current rasterization functions
+    */
+   fx_point_func draw_point;
+   fx_line_func draw_line;
+   fx_tri_func draw_tri;
+
+
+   /* Keep texture scales somewhere handy:
+    */
+   GLfloat s0scale;
+   GLfloat s1scale;
+   GLfloat t0scale;
+   GLfloat t1scale;
+
+   GLfloat inv_s0scale;
+   GLfloat inv_s1scale;
+   GLfloat inv_t0scale;
+   GLfloat inv_t1scale;
+
+   /* Glide stuff
+    */
+   tfxStats stats;
+   void *state;
+
+   /* Options */
+
+   GLboolean verbose;
+   GLboolean haveTwoTMUs;	/* True if we really have 2 tmu's  */
+   GLboolean haveHwAlpha;
+   GLboolean haveHwStencil;
+   GLboolean haveZBuffer;
+   GLboolean haveDoubleBuffer;
+   GLboolean haveGlobalPaletteTexture;
+   GLint swapInterval;
+   GLint maxPendingSwapBuffers;
+
+   GrContext_t glideContext;
+
+   int screen_width;
+   int screen_height;
+   int clipMinX;
+   int clipMaxX;
+   int clipMinY;
+   int clipMaxY;
+
+   int colDepth;
+   GLboolean fsaa;
+
+   /* Glide (per card) capabilities. These get mirrored
+    * from `glbHWConfig' when creating a new context...
+    */
+   GrSstType type;
+   FxBool HavePalExt;	/* PALETTE6666 */
+   FxBool HavePixExt;	/* PIXEXT */
+   FxBool HaveTexFmt;	/* TEXFMT */
+   FxBool HaveCmbExt;	/* COMBINE */
+   FxBool HaveMirExt;	/* TEXMIRROR */
+   FxBool HaveTexUma;	/* TEXUMA */
+   FxBool HaveTexus2;	/* Texus 2 - FXT1 */
+   struct tdfx_glide Glide;
+   char rendererString[64];
+};
+
+
+extern void fxSetupFXUnits(GLcontext *);
+extern void fxSetupDDPointers(GLcontext *);
+
+/* fxvb.c:
+ */
+extern void fxAllocVB(GLcontext * ctx);
+extern void fxFreeVB(GLcontext * ctx);
+extern void fxPrintSetupFlags(char *msg, GLuint flags );
+extern void fxCheckTexSizes( GLcontext *ctx );
+extern void fxBuildVertices( GLcontext *ctx, GLuint start, GLuint end,
+			     GLuint newinputs );
+extern void fxChooseVertexState( GLcontext *ctx );
+
+
+
+
+
+
+/* fxtrifuncs:
+ */
+extern void fxDDInitTriFuncs(GLcontext *);
+extern void fxDDChooseRenderState(GLcontext * ctx);
+
+
+extern void fxUpdateDDSpanPointers(GLcontext *);
+extern void fxSetupDDSpanPointers(GLcontext *);
+
+extern void fxPrintTextureData(tfxTexInfo * ti);
+
+extern const struct gl_texture_format *
+fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
+                         GLenum srcFormat, GLenum srcType );
+extern void fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
+			   GLint internalFormat, GLint width, GLint height,
+			   GLint border, GLenum format, GLenum type,
+			   const GLvoid * pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage);
+extern void fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
+			      GLint xoffset, GLint yoffset,
+			      GLsizei width, GLsizei height,
+			      GLenum format, GLenum type,
+			      const GLvoid * pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage);
+extern void fxDDCompressedTexImage2D(GLcontext *ctx, GLenum target,
+                                     GLint level, GLint internalFormat,
+                                     GLsizei width, GLsizei height, GLint border,
+                                     GLsizei imageSize, const GLvoid *data,
+                                     struct gl_texture_object *texObj,
+                                     struct gl_texture_image *texImage);
+extern void fxDDCompressedTexSubImage2D(GLcontext *ctx, GLenum target,
+                                        GLint level, GLint xoffset,
+                                        GLint yoffset, GLsizei width,
+                                        GLint height, GLenum format,
+                                        GLsizei imageSize, const GLvoid *data,
+                                        struct gl_texture_object *texObj,
+                                        struct gl_texture_image *texImage);
+extern void fxDDTexImage1D(GLcontext * ctx, GLenum target, GLint level,
+			   GLint internalFormat, GLint width,
+			   GLint border, GLenum format, GLenum type,
+			   const GLvoid * pixels,
+			   const struct gl_pixelstore_attrib *packing,
+			   struct gl_texture_object *texObj,
+			   struct gl_texture_image *texImage);
+extern void fxDDTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
+			      GLint xoffset, GLint width,
+			      GLenum format, GLenum type,
+			      const GLvoid * pixels,
+			      const struct gl_pixelstore_attrib *packing,
+			      struct gl_texture_object *texObj,
+			      struct gl_texture_image *texImage);
+extern GLboolean fxDDTestProxyTexImage (GLcontext *ctx, GLenum target,
+                                        GLint level, GLint internalFormat,
+                                        GLenum format, GLenum type,
+                                        GLint width, GLint height,
+                                        GLint depth, GLint border);
+extern void fxDDTexEnv(GLcontext *, GLenum, GLenum, const GLfloat *);
+extern void fxDDTexParam(GLcontext *, GLenum, struct gl_texture_object *,
+			 GLenum, const GLfloat *);
+extern void fxDDTexBind(GLcontext *, GLenum, struct gl_texture_object *);
+extern struct gl_texture_object *fxDDNewTextureObject( GLcontext *ctx, GLuint name, GLenum target );
+extern void fxDDTexDel(GLcontext *, struct gl_texture_object *);
+extern GLboolean fxDDIsTextureResident(GLcontext *, struct gl_texture_object *);
+extern void fxDDTexPalette(GLcontext *, struct gl_texture_object *);
+extern void fxDDTexUseGlbPalette(GLcontext *, GLboolean);
+
+extern void fxDDEnable(GLcontext *, GLenum, GLboolean);
+extern void fxDDAlphaFunc(GLcontext *, GLenum, GLfloat);
+extern void fxDDBlendFuncSeparate(GLcontext *, GLenum, GLenum, GLenum, GLenum);
+extern void fxDDBlendEquationSeparate(GLcontext *, GLenum, GLenum);
+extern void fxDDDepthMask(GLcontext *, GLboolean);
+extern void fxDDDepthFunc(GLcontext *, GLenum);
+extern void fxDDStencilFunc (GLcontext *ctx, GLenum func, GLint ref, GLuint mask);
+extern void fxDDStencilMask (GLcontext *ctx, GLuint mask);
+extern void fxDDStencilOp (GLcontext *ctx, GLenum sfail, GLenum zfail, GLenum zpass);
+
+extern void fxDDInitExtensions(GLcontext * ctx);
+
+extern void fxTMInit(fxMesaContext ctx);
+extern void fxTMClose(fxMesaContext ctx);
+extern void fxTMRestoreTextures_NoLock(fxMesaContext ctx);
+extern void fxTMMoveInTM(fxMesaContext, struct gl_texture_object *, GLint);
+extern void fxTMMoveOutTM(fxMesaContext, struct gl_texture_object *);
+#define fxTMMoveOutTM_NoLock fxTMMoveOutTM
+extern void fxTMFreeTexture(fxMesaContext, struct gl_texture_object *);
+extern void fxTMReloadMipMapLevel(fxMesaContext, struct gl_texture_object *,
+				  GLint);
+extern void fxTMReloadSubMipMapLevel(fxMesaContext,
+				     struct gl_texture_object *, GLint, GLint,
+				     GLint);
+extern int fxTMCheckStartAddr (fxMesaContext fxMesa, GLint tmu, tfxTexInfo *ti);
+
+extern void fxTexGetFormat(GLcontext *, GLenum, GrTextureFormat_t *, GLint *); /* [koolsmoky] */
+
+extern int fxTexGetInfo(int, int, GrLOD_t *, GrAspectRatio_t *,
+			float *, float *, int *, int *);
+
+extern void fxDDScissor(GLcontext * ctx,
+			GLint x, GLint y, GLsizei w, GLsizei h);
+extern void fxDDFogfv(GLcontext * ctx, GLenum pname, const GLfloat * params);
+extern void fxDDColorMask(GLcontext * ctx,
+			  GLboolean r, GLboolean g, GLboolean b, GLboolean a);
+
+extern void fxDDWriteDepthSpan(GLcontext * ctx, GLuint n, GLint x, GLint y,
+			       const GLdepth depth[], const GLubyte mask[]);
+
+extern void fxDDReadDepthSpan(GLcontext * ctx, GLuint n, GLint x, GLint y,
+			      GLdepth depth[]);
+
+extern void fxDDWriteDepthPixels(GLcontext * ctx, GLuint n,
+				 const GLint x[], const GLint y[],
+				 const GLdepth depth[], const GLubyte mask[]);
+
+extern void fxDDReadDepthPixels(GLcontext * ctx, GLuint n,
+				const GLint x[], const GLint y[],
+				GLdepth depth[]);
+
+extern void fxDDShadeModel(GLcontext * ctx, GLenum mode);
+
+extern void fxDDCullFace(GLcontext * ctx, GLenum mode);
+extern void fxDDFrontFace(GLcontext * ctx, GLenum mode);
+
+extern void fxPrintRenderState(const char *msg, GLuint state);
+extern void fxPrintHintState(const char *msg, GLuint state);
+
+extern int fxDDInitFxMesaContext(fxMesaContext fxMesa);
+extern void fxDDDestroyFxMesaContext(fxMesaContext fxMesa);
+
+
+extern void fxSetScissorValues(GLcontext * ctx);
+extern void fxTMMoveInTM_NoLock(fxMesaContext fxMesa,
+				struct gl_texture_object *tObj, GLint where);
+
+extern void fxCheckIsInHardware(GLcontext *ctx);
+
+/* fxsetup:
+ * semi-private functions
+ */
+void fxSetupCull (GLcontext * ctx);
+void fxSetupScissor (GLcontext * ctx);
+void fxSetupColorMask (GLcontext * ctx);
+void fxSetupBlend (GLcontext *ctx);
+void fxSetupDepthTest (GLcontext *ctx);
+void fxSetupTexture (GLcontext *ctx);
+void fxSetupStencil (GLcontext *ctx);
+void fxSetupStencilFace (GLcontext *ctx, GLint face);
+
+/* Flags for software fallback cases */
+#define FX_FALLBACK_TEXTURE_MAP		0x0001
+#define FX_FALLBACK_DRAW_BUFFER		0x0002
+#define FX_FALLBACK_SPECULAR		0x0004
+#define FX_FALLBACK_STENCIL		0x0008
+#define FX_FALLBACK_RENDER_MODE		0x0010
+#define FX_FALLBACK_LOGICOP		0x0020
+#define FX_FALLBACK_TEXTURE_ENV		0x0040
+#define FX_FALLBACK_TEXTURE_BORDER	0x0080
+#define FX_FALLBACK_COLORMASK		0x0100
+#define FX_FALLBACK_BLEND		0x0200
+#define FX_FALLBACK_TEXTURE_MULTI	0x0400
+
+extern GLuint fx_check_IsInHardware(GLcontext *ctx);
+
+/***
+ *** CNORM: clamp float to [0,1] and map to float in [0,255]
+ ***/
+#if defined(USE_IEEE) && !defined(DEBUG)
+#define IEEE_0996 0x3f7f0000	/* 0.996 or so */
+#define CNORM(N, F)				\
+        do {					\
+           fi_type __tmp;			\
+           __tmp.f = (F);			\
+           if (__tmp.i < 0)			\
+              N = 0;				\
+           else if (__tmp.i >= IEEE_0996)	\
+              N = 255.0f;			\
+           else {				\
+              N = (F) * 255.0f;			\
+           }					\
+        } while (0)
+#else
+#define CNORM(n, f) \
+	n = (CLAMP((f), 0.0F, 1.0F) * 255.0F)
+#endif
+
+/* run-time debugging */
+#ifndef FX_DEBUG
+#define FX_DEBUG 0
+#endif
+#if FX_DEBUG
+extern int TDFX_DEBUG;
+#else
+#define TDFX_DEBUG		0
+#endif
+
+/* dirty hacks */
+#define FX_RESCALE_BIG_TEXURES_HACK   1
+#define FX_COMPRESS_S3TC_AS_FXT1_HACK 1
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.c
new file mode 100644
index 000000000..afb9441ad
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.c
@@ -0,0 +1,2309 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0.1
+ * 
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Mesa/FX device driver. Interface to Glide3.
+ *
+ *  Copyright (c) 2003 - Daniel Borca
+ *  Email : dborca@users.sourceforge.net
+ *  Web   : http://www.geocities.com/dborca
+ */
+
+
+#ifdef FX
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <assert.h>
+
+#define FX_TRAP_GLIDE_internal
+#include "fxg.h"
+
+
+
+/****************************************************************************\
+* logging                                                                    *
+\****************************************************************************/
+#if FX_TRAP_GLIDE
+#define TRAP_LOG trp_printf
+#ifdef __GNUC__
+__attribute__ ((format(printf, 1, 2)))
+#endif /* __GNUC__ */
+int trp_printf (const char *format, ...)
+{
+ va_list arg;
+ int n;
+ FILE *trap_file;
+ va_start(arg, format);
+ trap_file = fopen("trap.log", "a");
+ if (trap_file == NULL) {
+    trap_file = stderr;
+ }
+ n = vfprintf(trap_file, format, arg);
+ fclose(trap_file);
+ va_end(arg);
+ return n;
+}
+#else  /* FX_TRAP_GLIDE */
+#ifdef __GNUC__
+#define TRAP_LOG(format, ...) do {} while (0)
+#else  /* __GNUC__ */
+#define TRAP_LOG              0 && (unsigned long)
+#endif /* __GNUC__ */
+#endif /* FX_TRAP_GLIDE */
+
+
+
+#if FX_TRAP_GLIDE
+/****************************************************************************\
+* helpers                                                                    *
+\****************************************************************************/
+
+#define GOT "\t"
+
+const char *TRP_BOOL (FxBool b)
+{
+ return b ? "FXTRUE" : "FXFALSE";
+}
+
+#define TRAP_CASE_STRING(name) case name: return #name
+#define TRAP_NODEFAULT default: assert(0)
+
+const char *TRP_PARAM (FxU32 mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_PARAM_DISABLE);
+        TRAP_CASE_STRING(GR_PARAM_ENABLE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_VTX (FxU32 param)
+{
+ switch (param) {
+        TRAP_CASE_STRING(GR_PARAM_XY);
+        TRAP_CASE_STRING(GR_PARAM_Z);
+        TRAP_CASE_STRING(GR_PARAM_W);
+        TRAP_CASE_STRING(GR_PARAM_Q);
+        TRAP_CASE_STRING(GR_PARAM_FOG_EXT);
+        TRAP_CASE_STRING(GR_PARAM_A);
+        TRAP_CASE_STRING(GR_PARAM_RGB);
+        TRAP_CASE_STRING(GR_PARAM_PARGB);
+        TRAP_CASE_STRING(GR_PARAM_ST0);
+        TRAP_CASE_STRING(GR_PARAM_ST1);
+        TRAP_CASE_STRING(GR_PARAM_ST2);
+        TRAP_CASE_STRING(GR_PARAM_Q0);
+        TRAP_CASE_STRING(GR_PARAM_Q1);
+        TRAP_CASE_STRING(GR_PARAM_Q2);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_ARRAY (FxU32 mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_POINTS);
+        TRAP_CASE_STRING(GR_LINE_STRIP);
+        TRAP_CASE_STRING(GR_LINES);
+        TRAP_CASE_STRING(GR_POLYGON);
+        TRAP_CASE_STRING(GR_TRIANGLE_STRIP);
+        TRAP_CASE_STRING(GR_TRIANGLE_FAN);
+        TRAP_CASE_STRING(GR_TRIANGLES);
+        TRAP_CASE_STRING(GR_TRIANGLE_STRIP_CONTINUE);
+        TRAP_CASE_STRING(GR_TRIANGLE_FAN_CONTINUE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_BUFFER (GrBuffer_t buffer)
+{
+ switch (buffer) {
+        TRAP_CASE_STRING(GR_BUFFER_FRONTBUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_BACKBUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_AUXBUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_DEPTHBUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_ALPHABUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_TRIPLEBUFFER);
+        TRAP_CASE_STRING(GR_BUFFER_TEXTUREBUFFER_EXT);
+        TRAP_CASE_STRING(GR_BUFFER_TEXTUREAUXBUFFER_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_ORIGIN (GrOriginLocation_t origin_location)
+{
+ switch (origin_location) {
+        TRAP_CASE_STRING(GR_ORIGIN_UPPER_LEFT);
+        TRAP_CASE_STRING(GR_ORIGIN_LOWER_LEFT);
+        TRAP_CASE_STRING(GR_ORIGIN_ANY);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_REFRESH (GrScreenRefresh_t refresh_rate)
+{
+ switch (refresh_rate) {
+        TRAP_CASE_STRING(GR_REFRESH_60Hz);
+        TRAP_CASE_STRING(GR_REFRESH_70Hz);
+        TRAP_CASE_STRING(GR_REFRESH_72Hz);
+        TRAP_CASE_STRING(GR_REFRESH_75Hz);
+        TRAP_CASE_STRING(GR_REFRESH_80Hz);
+        TRAP_CASE_STRING(GR_REFRESH_90Hz);
+        TRAP_CASE_STRING(GR_REFRESH_100Hz);
+        TRAP_CASE_STRING(GR_REFRESH_85Hz);
+        TRAP_CASE_STRING(GR_REFRESH_120Hz);
+        TRAP_CASE_STRING(GR_REFRESH_NONE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_COLFMT (GrColorFormat_t color_format)
+{
+ switch (color_format) {
+        TRAP_CASE_STRING(GR_COLORFORMAT_ARGB);
+        TRAP_CASE_STRING(GR_COLORFORMAT_ABGR);
+        TRAP_CASE_STRING(GR_COLORFORMAT_RGBA);
+        TRAP_CASE_STRING(GR_COLORFORMAT_BGRA);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_RESOLUTION (GrScreenResolution_t screen_resolution)
+{
+ switch (screen_resolution) {
+        TRAP_CASE_STRING(GR_RESOLUTION_320x200);
+        TRAP_CASE_STRING(GR_RESOLUTION_320x240);
+        TRAP_CASE_STRING(GR_RESOLUTION_400x256);
+        TRAP_CASE_STRING(GR_RESOLUTION_512x384);
+        TRAP_CASE_STRING(GR_RESOLUTION_640x200);
+        TRAP_CASE_STRING(GR_RESOLUTION_640x350);
+        TRAP_CASE_STRING(GR_RESOLUTION_640x400);
+        TRAP_CASE_STRING(GR_RESOLUTION_640x480);
+        TRAP_CASE_STRING(GR_RESOLUTION_800x600);
+        TRAP_CASE_STRING(GR_RESOLUTION_960x720);
+        TRAP_CASE_STRING(GR_RESOLUTION_856x480);
+        TRAP_CASE_STRING(GR_RESOLUTION_512x256);
+        TRAP_CASE_STRING(GR_RESOLUTION_1024x768);
+        TRAP_CASE_STRING(GR_RESOLUTION_1280x1024);
+        TRAP_CASE_STRING(GR_RESOLUTION_1600x1200);
+        TRAP_CASE_STRING(GR_RESOLUTION_400x300);
+        TRAP_CASE_STRING(GR_RESOLUTION_1152x864);
+        TRAP_CASE_STRING(GR_RESOLUTION_1280x960);
+        TRAP_CASE_STRING(GR_RESOLUTION_1600x1024);
+        TRAP_CASE_STRING(GR_RESOLUTION_1792x1344);
+        TRAP_CASE_STRING(GR_RESOLUTION_1856x1392);
+        TRAP_CASE_STRING(GR_RESOLUTION_1920x1440);
+        TRAP_CASE_STRING(GR_RESOLUTION_2048x1536);
+        TRAP_CASE_STRING(GR_RESOLUTION_2048x2048);
+        TRAP_CASE_STRING(GR_RESOLUTION_NONE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_BLEND (GrAlphaBlendFnc_t func)
+{
+ switch (func) {
+        TRAP_CASE_STRING(GR_BLEND_ZERO);
+        TRAP_CASE_STRING(GR_BLEND_SRC_ALPHA);
+        TRAP_CASE_STRING(GR_BLEND_SRC_COLOR);
+        /*TRAP_CASE_STRING(GR_BLEND_DST_COLOR); ==GR_BLEND_SRC_COLOR*/
+        TRAP_CASE_STRING(GR_BLEND_DST_ALPHA);
+        TRAP_CASE_STRING(GR_BLEND_ONE);
+        TRAP_CASE_STRING(GR_BLEND_ONE_MINUS_SRC_ALPHA);
+        TRAP_CASE_STRING(GR_BLEND_ONE_MINUS_SRC_COLOR);
+        /*TRAP_CASE_STRING(GR_BLEND_ONE_MINUS_DST_COLOR); ==GR_BLEND_ONE_MINUS_SRC_COLOR*/
+        TRAP_CASE_STRING(GR_BLEND_ONE_MINUS_DST_ALPHA);
+        TRAP_CASE_STRING(GR_BLEND_SAME_COLOR_EXT);
+        /*TRAP_CASE_STRING(GR_BLEND_RESERVED_8); ==GR_BLEND_SAME_COLOR_EXT*/
+        TRAP_CASE_STRING(GR_BLEND_ONE_MINUS_SAME_COLOR_EXT);
+        /*TRAP_CASE_STRING(GR_BLEND_RESERVED_9); ==GR_BLEND_ONE_MINUS_SAME_COLOR_EXT*/
+        TRAP_CASE_STRING(GR_BLEND_RESERVED_A);
+        TRAP_CASE_STRING(GR_BLEND_RESERVED_B);
+        TRAP_CASE_STRING(GR_BLEND_RESERVED_C);
+        TRAP_CASE_STRING(GR_BLEND_RESERVED_D);
+        TRAP_CASE_STRING(GR_BLEND_RESERVED_E);
+        TRAP_CASE_STRING(GR_BLEND_ALPHA_SATURATE);
+        /*TRAP_CASE_STRING(GR_BLEND_PREFOG_COLOR); ==GR_BLEND_ALPHA_SATURATE*/
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMBFUNC (GrCombineFunction_t cfunc)
+{
+ switch (cfunc) {
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_ZERO);
+        /*TRAP_CASE_STRING(GR_COMBINE_FUNCTION_NONE); ==GR_COMBINE_FUNCTION_ZERO*/
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_LOCAL);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_LOCAL_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER);
+        /*TRAP_CASE_STRING(GR_COMBINE_FUNCTION_BLEND_OTHER); ==GR_COMBINE_FUNCTION_SCALE_OTHER*/
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL);
+        /*TRAP_CASE_STRING(GR_COMBINE_FUNCTION_BLEND); ==GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL*/
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL);
+        /*TRAP_CASE_STRING(GR_COMBINE_FUNCTION_BLEND_LOCAL); ==GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL*/
+        TRAP_CASE_STRING(GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMBFACT (GrCombineFactor_t cfactor)
+{
+ switch (cfactor) {
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ZERO);
+        /*TRAP_CASE_STRING(GR_COMBINE_FACTOR_NONE); ==GR_COMBINE_FACTOR_ZERO*/
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_LOCAL);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_OTHER_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_LOCAL_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_TEXTURE_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_TEXTURE_RGB);
+        /*TRAP_CASE_STRING(GR_COMBINE_FACTOR_DETAIL_FACTOR); ==GR_COMBINE_FACTOR_TEXTURE_ALPHA*/
+        /*TRAP_CASE_STRING(GR_COMBINE_FACTOR_LOD_FRACTION); ==GR_COMBINE_FACTOR_TEXTURE_RGB ???*/
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_LOCAL);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA);
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA);
+        /*TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR); ==GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA*/
+        TRAP_CASE_STRING(GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMBLOCAL (GrCombineLocal_t clocal)
+{
+ switch (clocal) {
+        TRAP_CASE_STRING(GR_COMBINE_LOCAL_ITERATED);
+        TRAP_CASE_STRING(GR_COMBINE_LOCAL_CONSTANT);
+        /*TRAP_CASE_STRING(GR_COMBINE_LOCAL_NONE); ==GR_COMBINE_LOCAL_CONSTANT*/
+        TRAP_CASE_STRING(GR_COMBINE_LOCAL_DEPTH);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMBOTHER (GrCombineOther_t cother)
+{
+ switch (cother) {
+        TRAP_CASE_STRING(GR_COMBINE_OTHER_ITERATED);
+        TRAP_CASE_STRING(GR_COMBINE_OTHER_TEXTURE);
+        TRAP_CASE_STRING(GR_COMBINE_OTHER_CONSTANT);
+        /*TRAP_CASE_STRING(GR_COMBINE_OTHER_NONE); ==GR_COMBINE_OTHER_CONSTANT*/
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMPFUNC (GrCmpFnc_t function)
+{
+ switch (function) {
+        TRAP_CASE_STRING(GR_CMP_NEVER);
+        TRAP_CASE_STRING(GR_CMP_LESS);
+        TRAP_CASE_STRING(GR_CMP_EQUAL);
+        TRAP_CASE_STRING(GR_CMP_LEQUAL);
+        TRAP_CASE_STRING(GR_CMP_GREATER);
+        TRAP_CASE_STRING(GR_CMP_NOTEQUAL);
+        TRAP_CASE_STRING(GR_CMP_GEQUAL);
+        TRAP_CASE_STRING(GR_CMP_ALWAYS);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CKMODE (GrChromakeyMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_CHROMAKEY_DISABLE);
+        TRAP_CASE_STRING(GR_CHROMAKEY_ENABLE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CULLMODE (GrCullMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_CULL_DISABLE);
+        TRAP_CASE_STRING(GR_CULL_NEGATIVE);
+        TRAP_CASE_STRING(GR_CULL_POSITIVE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_DEPTHMODE (GrDepthBufferMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_DEPTHBUFFER_DISABLE);
+        TRAP_CASE_STRING(GR_DEPTHBUFFER_ZBUFFER);
+        TRAP_CASE_STRING(GR_DEPTHBUFFER_WBUFFER);
+        TRAP_CASE_STRING(GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS);
+        TRAP_CASE_STRING(GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_DITHERMODE (GrDitherMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_DITHER_DISABLE);
+        TRAP_CASE_STRING(GR_DITHER_2x2);
+        TRAP_CASE_STRING(GR_DITHER_4x4);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_FOGMODE (GrFogMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_FOG_DISABLE);
+        TRAP_CASE_STRING(GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT);
+        TRAP_CASE_STRING(GR_FOG_WITH_TABLE_ON_Q);
+        /*TRAP_CASE_STRING(GR_FOG_WITH_TABLE_ON_W); ==GR_FOG_WITH_TABLE_ON_Q*/
+        TRAP_CASE_STRING(GR_FOG_WITH_ITERATED_Z);
+        TRAP_CASE_STRING(GR_FOG_WITH_ITERATED_ALPHA_EXT);
+        TRAP_CASE_STRING(GR_FOG_MULT2);
+        TRAP_CASE_STRING(GR_FOG_ADD2);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_GETNAME (FxU32 pname)
+{
+ switch (pname) {
+        TRAP_CASE_STRING(GR_BITS_DEPTH);
+        TRAP_CASE_STRING(GR_BITS_RGBA);
+        TRAP_CASE_STRING(GR_FIFO_FULLNESS);
+        TRAP_CASE_STRING(GR_FOG_TABLE_ENTRIES);
+        TRAP_CASE_STRING(GR_GAMMA_TABLE_ENTRIES);
+        TRAP_CASE_STRING(GR_GLIDE_STATE_SIZE);
+        TRAP_CASE_STRING(GR_GLIDE_VERTEXLAYOUT_SIZE);
+        TRAP_CASE_STRING(GR_IS_BUSY);
+        TRAP_CASE_STRING(GR_LFB_PIXEL_PIPE);
+        TRAP_CASE_STRING(GR_MAX_TEXTURE_SIZE);
+        TRAP_CASE_STRING(GR_MAX_TEXTURE_ASPECT_RATIO);
+        TRAP_CASE_STRING(GR_MEMORY_FB);
+        TRAP_CASE_STRING(GR_MEMORY_TMU);
+        TRAP_CASE_STRING(GR_MEMORY_UMA);
+        TRAP_CASE_STRING(GR_NUM_BOARDS);
+        TRAP_CASE_STRING(GR_NON_POWER_OF_TWO_TEXTURES);
+        TRAP_CASE_STRING(GR_NUM_FB);
+        TRAP_CASE_STRING(GR_NUM_SWAP_HISTORY_BUFFER);
+        TRAP_CASE_STRING(GR_NUM_TMU);
+        TRAP_CASE_STRING(GR_PENDING_BUFFERSWAPS);
+        TRAP_CASE_STRING(GR_REVISION_FB);
+        TRAP_CASE_STRING(GR_REVISION_TMU);
+        TRAP_CASE_STRING(GR_STATS_LINES);
+        TRAP_CASE_STRING(GR_STATS_PIXELS_AFUNC_FAIL);
+        TRAP_CASE_STRING(GR_STATS_PIXELS_CHROMA_FAIL);
+        TRAP_CASE_STRING(GR_STATS_PIXELS_DEPTHFUNC_FAIL);
+        TRAP_CASE_STRING(GR_STATS_PIXELS_IN);
+        TRAP_CASE_STRING(GR_STATS_PIXELS_OUT);
+        TRAP_CASE_STRING(GR_STATS_PIXELS);
+        TRAP_CASE_STRING(GR_STATS_POINTS);
+        TRAP_CASE_STRING(GR_STATS_TRIANGLES_IN);
+        TRAP_CASE_STRING(GR_STATS_TRIANGLES_OUT);
+        TRAP_CASE_STRING(GR_STATS_TRIANGLES);
+        TRAP_CASE_STRING(GR_SWAP_HISTORY);
+        TRAP_CASE_STRING(GR_SUPPORTS_PASSTHRU);
+        TRAP_CASE_STRING(GR_TEXTURE_ALIGN);
+        TRAP_CASE_STRING(GR_VIDEO_POSITION);
+        TRAP_CASE_STRING(GR_VIEWPORT);
+        TRAP_CASE_STRING(GR_WDEPTH_MIN_MAX);
+        TRAP_CASE_STRING(GR_ZDEPTH_MIN_MAX);
+        TRAP_CASE_STRING(GR_VERTEX_PARAMETER);
+        TRAP_CASE_STRING(GR_BITS_GAMMA);
+        TRAP_CASE_STRING(GR_GET_RESERVED_1);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_GETSTRING (FxU32 pname)
+{
+ switch (pname) {
+        TRAP_CASE_STRING(GR_EXTENSION);
+        TRAP_CASE_STRING(GR_HARDWARE);
+        TRAP_CASE_STRING(GR_RENDERER);
+        TRAP_CASE_STRING(GR_VENDOR);
+        TRAP_CASE_STRING(GR_VERSION);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_ENABLE (GrEnableMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_AA_ORDERED);
+        TRAP_CASE_STRING(GR_ALLOW_MIPMAP_DITHER);
+        TRAP_CASE_STRING(GR_PASSTHRU);
+        TRAP_CASE_STRING(GR_SHAMELESS_PLUG);
+        TRAP_CASE_STRING(GR_VIDEO_SMOOTHING);
+        TRAP_CASE_STRING(GR_TEXTURE_UMA_EXT);
+        TRAP_CASE_STRING(GR_STENCIL_MODE_EXT);
+        TRAP_CASE_STRING(GR_OPENGL_MODE_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_COORD (GrCoordinateSpaceMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_WINDOW_COORDS);
+        TRAP_CASE_STRING(GR_CLIP_COORDS);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_STIPPLEMODE (GrStippleMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_STIPPLE_DISABLE);
+        TRAP_CASE_STRING(GR_STIPPLE_PATTERN);
+        TRAP_CASE_STRING(GR_STIPPLE_ROTATE);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_LODLEVEL (GrLOD_t lod)
+{
+ switch (lod) {
+        TRAP_CASE_STRING(GR_LOD_LOG2_2048);
+        TRAP_CASE_STRING(GR_LOD_LOG2_1024);
+        TRAP_CASE_STRING(GR_LOD_LOG2_512);
+        TRAP_CASE_STRING(GR_LOD_LOG2_256);
+        TRAP_CASE_STRING(GR_LOD_LOG2_128);
+        TRAP_CASE_STRING(GR_LOD_LOG2_64);
+        TRAP_CASE_STRING(GR_LOD_LOG2_32);
+        TRAP_CASE_STRING(GR_LOD_LOG2_16);
+        TRAP_CASE_STRING(GR_LOD_LOG2_8);
+        TRAP_CASE_STRING(GR_LOD_LOG2_4);
+        TRAP_CASE_STRING(GR_LOD_LOG2_2);
+        TRAP_CASE_STRING(GR_LOD_LOG2_1);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_ASPECTRATIO (GrAspectRatio_t aspect)
+{
+ switch (aspect) {
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_8x1);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_4x1);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_2x1);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_1x1);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_1x2);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_1x4);
+        TRAP_CASE_STRING(GR_ASPECT_LOG2_1x8);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TEXFMT (GrTextureFormat_t fmt)
+{
+ switch (fmt) {
+        TRAP_CASE_STRING(GR_TEXFMT_8BIT);
+        /*TRAP_CASE_STRING(GR_TEXFMT_RGB_332); ==GR_TEXFMT_8BIT*/
+        TRAP_CASE_STRING(GR_TEXFMT_YIQ_422);
+        TRAP_CASE_STRING(GR_TEXFMT_ALPHA_8);
+        TRAP_CASE_STRING(GR_TEXFMT_INTENSITY_8);
+        TRAP_CASE_STRING(GR_TEXFMT_ALPHA_INTENSITY_44);
+        TRAP_CASE_STRING(GR_TEXFMT_P_8);
+        TRAP_CASE_STRING(GR_TEXFMT_RSVD0);
+        /*TRAP_CASE_STRING(GR_TEXFMT_P_8_6666); ==GR_TEXFMT_RSVD0*/
+        /*TRAP_CASE_STRING(GR_TEXFMT_P_8_6666_EXT); ==GR_TEXFMT_RSVD0*/
+        TRAP_CASE_STRING(GR_TEXFMT_RSVD1);
+        TRAP_CASE_STRING(GR_TEXFMT_16BIT);
+        /*TRAP_CASE_STRING(GR_TEXFMT_ARGB_8332); ==GR_TEXFMT_16BIT*/
+        TRAP_CASE_STRING(GR_TEXFMT_AYIQ_8422);
+        TRAP_CASE_STRING(GR_TEXFMT_RGB_565);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_1555);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_4444);
+        TRAP_CASE_STRING(GR_TEXFMT_ALPHA_INTENSITY_88);
+        TRAP_CASE_STRING(GR_TEXFMT_AP_88);
+        TRAP_CASE_STRING(GR_TEXFMT_RSVD2);
+        /*TRAP_CASE_STRING(GR_TEXFMT_RSVD4); ==GR_TEXFMT_RSVD2*/
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_FXT1);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_8888);
+        TRAP_CASE_STRING(GR_TEXFMT_YUYV_422);
+        TRAP_CASE_STRING(GR_TEXFMT_UYVY_422);
+        TRAP_CASE_STRING(GR_TEXFMT_AYUV_444);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_DXT1);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_DXT2);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_DXT3);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_DXT4);
+        TRAP_CASE_STRING(GR_TEXFMT_ARGB_CMP_DXT5);
+        TRAP_CASE_STRING(GR_TEXTFMT_RGB_888);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_EVENODD (FxU32 evenOdd)
+{
+ switch (evenOdd) {
+        TRAP_CASE_STRING(GR_MIPMAPLEVELMASK_EVEN);
+        TRAP_CASE_STRING(GR_MIPMAPLEVELMASK_ODD);
+        TRAP_CASE_STRING(GR_MIPMAPLEVELMASK_BOTH);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_NCC (GrNCCTable_t table)
+{
+ switch (table) {
+        TRAP_CASE_STRING(GR_NCCTABLE_NCC0);
+        TRAP_CASE_STRING(GR_NCCTABLE_NCC1);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CLAMPMODE (GrTextureClampMode_t clampmode)
+{
+ switch (clampmode) {
+        TRAP_CASE_STRING(GR_TEXTURECLAMP_WRAP);
+        TRAP_CASE_STRING(GR_TEXTURECLAMP_CLAMP);
+        TRAP_CASE_STRING(GR_TEXTURECLAMP_MIRROR_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TEXFILTER (GrTextureFilterMode_t filter_mode)
+{
+ switch (filter_mode) {
+        TRAP_CASE_STRING(GR_TEXTUREFILTER_POINT_SAMPLED);
+        TRAP_CASE_STRING(GR_TEXTUREFILTER_BILINEAR);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TABLE (GrTexTable_t type)
+{
+ switch (type) {
+        TRAP_CASE_STRING(GR_TEXTABLE_NCC0);
+        TRAP_CASE_STRING(GR_TEXTABLE_NCC1);
+        TRAP_CASE_STRING(GR_TEXTABLE_PALETTE);
+        TRAP_CASE_STRING(GR_TEXTABLE_PALETTE_6666_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_MIPMODE (GrMipMapMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_MIPMAP_DISABLE);
+        TRAP_CASE_STRING(GR_MIPMAP_NEAREST);
+        TRAP_CASE_STRING(GR_MIPMAP_NEAREST_DITHER);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TEXBASERANGE (GrTexBaseRange_t range)
+{
+ switch (range) {
+        TRAP_CASE_STRING(GR_TEXBASE_2048);
+        TRAP_CASE_STRING(GR_TEXBASE_1024);
+        TRAP_CASE_STRING(GR_TEXBASE_512);
+        TRAP_CASE_STRING(GR_TEXBASE_256_TO_1);
+        TRAP_CASE_STRING(GR_TEXBASE_256);
+        TRAP_CASE_STRING(GR_TEXBASE_128);
+        TRAP_CASE_STRING(GR_TEXBASE_64);
+        TRAP_CASE_STRING(GR_TEXBASE_32_TO_1);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_LOCKTYPE (GrLock_t type)
+{
+ switch (type) {
+        TRAP_CASE_STRING(GR_LFB_READ_ONLY);
+        TRAP_CASE_STRING(GR_LFB_WRITE_ONLY);
+        /*TRAP_CASE_STRING(GR_LFB_IDLE); ==GR_LFB_READ_ONLY*/
+        TRAP_CASE_STRING(GR_LFB_NOIDLE);
+        TRAP_CASE_STRING(GR_LFB_WRITE_ONLY_EXPLICIT_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_WRITEMODE (GrLfbWriteMode_t writeMode)
+{
+ switch (writeMode) {
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_565);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_555);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_1555);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED1);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_888);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_8888);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED2);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED3);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_Z32);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED5);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED6);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_RESERVED7);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_565_DEPTH);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_555_DEPTH);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_1555_DEPTH);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_ZA16);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_ANY);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_SRCFMT (GrLfbSrcFmt_t src_format)
+{
+ switch (src_format) {
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_565);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_555);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_1555);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_888);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_8888);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_565_DEPTH);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_555_DEPTH);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_1555_DEPTH);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_ZA16);
+        TRAP_CASE_STRING(GR_LFB_SRC_FMT_RLE16);
+        TRAP_CASE_STRING(GR_LFBWRITEMODE_Z32); /*???*/
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CRMODE (GrChromaRangeMode_t mode)
+{
+ switch (mode) {
+        TRAP_CASE_STRING(GR_CHROMARANGE_DISABLE_EXT);
+        /*TRAP_CASE_STRING(GR_CHROMARANGE_RGB_ALL_EXT); ==GR_CHROMARANGE_DISABLE_EXT*/
+        TRAP_CASE_STRING(GR_CHROMARANGE_ENABLE_EXT);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_PIXFMT (GrPixelFormat_t pixelformat)
+{
+ switch (pixelformat) {
+        TRAP_CASE_STRING(GR_PIXFMT_I_8);
+        TRAP_CASE_STRING(GR_PIXFMT_AI_88);
+        TRAP_CASE_STRING(GR_PIXFMT_RGB_565);
+        TRAP_CASE_STRING(GR_PIXFMT_ARGB_1555);
+        TRAP_CASE_STRING(GR_PIXFMT_ARGB_8888);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_2_RGB_565);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_2_ARGB_1555);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_2_ARGB_8888);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_4_RGB_565);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_4_ARGB_1555);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_4_ARGB_8888);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_8_RGB_565);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_8_ARGB_1555);
+        TRAP_CASE_STRING(GR_PIXFMT_AA_8_ARGB_8888);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_STENCILOP (GrStencilOp_t op)
+{
+ switch (op) {
+        TRAP_CASE_STRING(GR_STENCILOP_KEEP);
+        TRAP_CASE_STRING(GR_STENCILOP_ZERO);
+        TRAP_CASE_STRING(GR_STENCILOP_REPLACE);
+        TRAP_CASE_STRING(GR_STENCILOP_INCR_CLAMP);
+        TRAP_CASE_STRING(GR_STENCILOP_DECR_CLAMP);
+        TRAP_CASE_STRING(GR_STENCILOP_INVERT);
+        TRAP_CASE_STRING(GR_STENCILOP_INCR_WRAP);
+        TRAP_CASE_STRING(GR_STENCILOP_DECR_WRAP);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_BLENDOP (GrAlphaBlendOp_t op)
+{
+ switch (op) {
+        TRAP_CASE_STRING(GR_BLEND_OP_ADD);
+        TRAP_CASE_STRING(GR_BLEND_OP_SUB);
+        TRAP_CASE_STRING(GR_BLEND_OP_REVSUB);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CU (GrCCUColor_t a)
+{
+ switch (a) {
+        TRAP_CASE_STRING(GR_CMBX_ZERO);
+        TRAP_CASE_STRING(GR_CMBX_TEXTURE_ALPHA);
+        TRAP_CASE_STRING(GR_CMBX_ALOCAL);
+        TRAP_CASE_STRING(GR_CMBX_AOTHER);
+        TRAP_CASE_STRING(GR_CMBX_B);
+        TRAP_CASE_STRING(GR_CMBX_CONSTANT_ALPHA);
+        TRAP_CASE_STRING(GR_CMBX_CONSTANT_COLOR);
+        TRAP_CASE_STRING(GR_CMBX_DETAIL_FACTOR);
+        TRAP_CASE_STRING(GR_CMBX_ITALPHA);
+        TRAP_CASE_STRING(GR_CMBX_ITRGB);
+        TRAP_CASE_STRING(GR_CMBX_LOCAL_TEXTURE_ALPHA);
+        TRAP_CASE_STRING(GR_CMBX_LOCAL_TEXTURE_RGB);
+        TRAP_CASE_STRING(GR_CMBX_LOD_FRAC);
+        TRAP_CASE_STRING(GR_CMBX_OTHER_TEXTURE_ALPHA);
+        TRAP_CASE_STRING(GR_CMBX_OTHER_TEXTURE_RGB);
+        TRAP_CASE_STRING(GR_CMBX_TEXTURE_RGB);
+        TRAP_CASE_STRING(GR_CMBX_TMU_CALPHA);
+        TRAP_CASE_STRING(GR_CMBX_TMU_CCOLOR);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_CMBMODE (GrCombineMode_t a_mode)
+{
+ switch (a_mode) {
+        TRAP_CASE_STRING(GR_FUNC_MODE_ZERO);
+        TRAP_CASE_STRING(GR_FUNC_MODE_X);
+        TRAP_CASE_STRING(GR_FUNC_MODE_ONE_MINUS_X);
+        TRAP_CASE_STRING(GR_FUNC_MODE_NEGATIVE_X);
+        TRAP_CASE_STRING(GR_FUNC_MODE_X_MINUS_HALF);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TMU (GrChipID_t tmu)
+{
+ switch (tmu) {
+        TRAP_CASE_STRING(GR_TMU0);
+        TRAP_CASE_STRING(GR_TMU1);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TXDITHER (FxU32 dither)
+{
+ switch (dither) {
+        TRAP_CASE_STRING(TX_DITHER_NONE);
+        TRAP_CASE_STRING(TX_DITHER_4x4);
+        TRAP_CASE_STRING(TX_DITHER_ERR);
+        TRAP_NODEFAULT;
+ }
+}
+
+const char *TRP_TXCOMPRESS (FxU32 compress)
+{
+ switch (compress) {
+        TRAP_CASE_STRING(TX_COMPRESSION_STATISTICAL);
+        TRAP_CASE_STRING(TX_COMPRESSION_HEURISTIC);
+        TRAP_NODEFAULT;
+ }
+}
+
+
+
+/****************************************************************************\
+* REAL POINTERS                                                              *
+\****************************************************************************/
+
+/*
+** glide extensions
+*/
+void (FX_CALL *real_grSetNumPendingBuffers) (FxI32 NumPendingBuffers);
+char * (FX_CALL *real_grGetRegistryOrEnvironmentStringExt) (char *theEntry);
+void (FX_CALL *real_grGetGammaTableExt) (FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
+void (FX_CALL *real_grChromaRangeModeExt) (GrChromakeyMode_t mode);
+void (FX_CALL *real_grChromaRangeExt) (GrColor_t color, GrColor_t range, GrChromaRangeMode_t match_mode);
+void (FX_CALL *real_grTexChromaModeExt) (GrChipID_t tmu, GrChromakeyMode_t mode);
+void (FX_CALL *real_grTexChromaRangeExt) (GrChipID_t tmu, GrColor_t min, GrColor_t max, GrTexChromakeyMode_t mode);
+
+/* pointcast */
+void (FX_CALL *real_grTexDownloadTableExt) (GrChipID_t tmu, GrTexTable_t type, void *data);
+void (FX_CALL *real_grTexDownloadTablePartialExt) (GrChipID_t tmu, GrTexTable_t type, void *data, int start, int end);
+void (FX_CALL *real_grTexNCCTableExt) (GrChipID_t tmu, GrNCCTable_t table);
+
+/* tbext */
+void (FX_CALL *real_grTextureBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
+void (FX_CALL *real_grTextureAuxBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
+void (FX_CALL *real_grAuxBufferExt) (GrBuffer_t buffer);
+
+/* napalm */
+GrContext_t (FX_CALL *real_grSstWinOpenExt) (FxU32 hWnd, GrScreenResolution_t resolution, GrScreenRefresh_t refresh, GrColorFormat_t format, GrOriginLocation_t origin, GrPixelFormat_t pixelformat, int nColBuffers, int nAuxBuffers);
+void (FX_CALL *real_grStencilFuncExt) (GrCmpFnc_t fnc, GrStencil_t ref, GrStencil_t mask);
+void (FX_CALL *real_grStencilMaskExt) (GrStencil_t value);
+void (FX_CALL *real_grStencilOpExt) (GrStencilOp_t stencil_fail, GrStencilOp_t depth_fail, GrStencilOp_t depth_pass);
+void (FX_CALL *real_grLfbConstantStencilExt) (GrStencil_t value);
+void (FX_CALL *real_grBufferClearExt) (GrColor_t color, GrAlpha_t alpha, FxU32 depth, GrStencil_t stencil);
+void (FX_CALL *real_grColorCombineExt) (GrCCUColor_t a, GrCombineMode_t a_mode, GrCCUColor_t b, GrCombineMode_t b_mode, GrCCUColor_t c, FxBool c_invert, GrCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+void (FX_CALL *real_grAlphaCombineExt) (GrACUColor_t a, GrCombineMode_t a_mode, GrACUColor_t b, GrCombineMode_t b_mode, GrACUColor_t c, FxBool c_invert, GrACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+void (FX_CALL *real_grTexColorCombineExt) (GrChipID_t tmu, GrTCCUColor_t a, GrCombineMode_t a_mode, GrTCCUColor_t b, GrCombineMode_t b_mode, GrTCCUColor_t c, FxBool c_invert, GrTCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+void (FX_CALL *real_grTexAlphaCombineExt) (GrChipID_t tmu, GrTACUColor_t a, GrCombineMode_t a_mode, GrTACUColor_t b, GrCombineMode_t b_mode, GrTACUColor_t c, FxBool c_invert, GrTACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+void (FX_CALL *real_grConstantColorValueExt) (GrChipID_t tmu, GrColor_t value);
+void (FX_CALL *real_grColorMaskExt) (FxBool r, FxBool g, FxBool b, FxBool a);
+void (FX_CALL *real_grAlphaBlendFunctionExt) (GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendOp_t rgb_op, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df, GrAlphaBlendOp_t alpha_op);
+void (FX_CALL *real_grTBufferWriteMaskExt) (FxU32 tmask);
+
+/*
+** texus
+*/
+void (FX_CALL *real_txImgQuantize) (char *dst, char *src, int w, int h, FxU32 format, FxU32 dither);
+void (FX_CALL *real_txMipQuantize) (TxMip *pxMip, TxMip *txMip, int fmt, FxU32 d, FxU32 comp);
+void (FX_CALL *real_txPalToNcc) (GuNccTable *ncc_table, const FxU32 *pal);
+
+
+
+/****************************************************************************\
+* DEBUG HOOKS                                                                *
+\****************************************************************************/
+
+/*
+** rendering functions
+*/
+void FX_CALL trap_grDrawPoint (const void *pt)
+{
+#define FN_NAME "grDrawPoint"
+ TRAP_LOG("%s(%p)\n", FN_NAME, pt);
+ grDrawPoint(pt);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDrawLine (const void *v1,
+                              const void *v2)
+{
+#define FN_NAME "grDrawLine"
+ TRAP_LOG("%s(%p, %p)\n", FN_NAME, v1, v2);
+ grDrawLine(v1, v2);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDrawTriangle (const void *a,
+                                  const void *b,
+                                  const void *c)
+{
+#define FN_NAME "grDrawTriangle"
+ TRAP_LOG("%s(%p, %p, %p)\n", FN_NAME, a, b, c);
+ grDrawTriangle(a, b, c);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grVertexLayout (FxU32 param,
+                                  FxI32 offset,
+                                  FxU32 mode)
+{
+#define FN_NAME "grVertexLayout"
+ TRAP_LOG("%s(%s, %ld, %s)\n", FN_NAME, TRP_VTX(param), offset, TRP_PARAM(mode));
+ grVertexLayout(param, offset, mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDrawVertexArray (FxU32 mode,
+                                     FxU32 Count,
+                                     void  *pointers)
+{
+#define FN_NAME "grDrawVertexArray"
+ TRAP_LOG("%s(%s, %lu, %p)\n", FN_NAME, TRP_ARRAY(mode), Count, pointers);
+ grDrawVertexArray(mode, Count, pointers);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDrawVertexArrayContiguous (FxU32 mode,
+                                               FxU32 Count,
+                                               void  *pointers,
+                                               FxU32 stride)
+{
+#define FN_NAME "grDrawVertexArrayContiguous"
+ TRAP_LOG("%s(%s, %lu, %p, %lu)\n", FN_NAME, TRP_ARRAY(mode), Count, pointers, stride);
+ grDrawVertexArrayContiguous(mode, Count, pointers, stride);
+#undef FN_NAME
+}
+
+/*
+**  Antialiasing Functions
+*/
+void FX_CALL trap_grAADrawTriangle (const void *a,
+                                    const void *b,
+                                    const void *c,
+                                    FxBool     ab_antialias,
+                                    FxBool     bc_antialias,
+                                    FxBool     ca_antialias)
+{
+#define FN_NAME "grAADrawTriangle"
+ TRAP_LOG("%s(%p, %p, %p, %s, %s, %s)\n", FN_NAME, a, b, c, TRP_BOOL(ab_antialias), TRP_BOOL(bc_antialias), TRP_BOOL(ca_antialias));
+ grAADrawTriangle(a, b, c, ab_antialias, bc_antialias, ca_antialias);
+#undef FN_NAME
+}
+
+/*
+** buffer management
+*/
+void FX_CALL trap_grBufferClear (GrColor_t color,
+                                 GrAlpha_t alpha,
+                                 FxU32     depth)
+{
+#define FN_NAME "grBufferClear"
+ TRAP_LOG("%s(%08lx, %02x, %08lx)\n", FN_NAME, color, alpha, depth);
+ grBufferClear(color, alpha, depth);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grBufferSwap (FxU32 swap_interval)
+{
+#define FN_NAME "grBufferSwap"
+ TRAP_LOG("%s(%lu)\n", FN_NAME, swap_interval);
+ grBufferSwap(swap_interval);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grRenderBuffer (GrBuffer_t buffer)
+{
+#define FN_NAME "grRenderBuffer"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_BUFFER(buffer));
+ grRenderBuffer(buffer);
+#undef FN_NAME
+}
+
+/*
+** error management
+*/
+void FX_CALL trap_grErrorSetCallback (GrErrorCallbackFnc_t fnc)
+{
+#define FN_NAME "grErrorSetCallback"
+ TRAP_LOG("%s(%p)\n", FN_NAME, (void *)fnc);
+ grErrorSetCallback(fnc);
+#undef FN_NAME
+}
+
+/*
+** SST routines
+*/
+void FX_CALL trap_grFinish (void)
+{
+#define FN_NAME "grFinish"
+ TRAP_LOG("%s()\n", FN_NAME);
+ grFinish();
+#undef FN_NAME
+}
+
+void FX_CALL trap_grFlush (void)
+{
+#define FN_NAME "grFlush"
+ TRAP_LOG("%s()\n", FN_NAME);
+ grFlush();
+#undef FN_NAME
+}
+
+GrContext_t FX_CALL trap_grSstWinOpen (FxU32                hWnd,
+                                       GrScreenResolution_t screen_resolution,
+                                       GrScreenRefresh_t    refresh_rate,
+                                       GrColorFormat_t      color_format,
+                                       GrOriginLocation_t   origin_location,
+                                       int                  nColBuffers,
+                                       int                  nAuxBuffers)
+{
+#define FN_NAME "grSstWinOpen"
+ GrContext_t rv;
+ TRAP_LOG("%s(%08lx, %s, %s, %s, %s, %d, %d)\n", FN_NAME, hWnd, TRP_RESOLUTION(screen_resolution), TRP_REFRESH(refresh_rate), TRP_COLFMT(color_format), TRP_ORIGIN(origin_location), nColBuffers, nAuxBuffers);
+ rv = grSstWinOpen(hWnd, screen_resolution, refresh_rate, color_format, origin_location, nColBuffers, nAuxBuffers);
+ TRAP_LOG(GOT "%p\n", (void *)rv);
+ return rv;
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grSstWinClose (GrContext_t context)
+{
+#define FN_NAME "grSstWinClose"
+ FxBool rv;
+ TRAP_LOG("%s(%p)\n", FN_NAME, (void *)context);
+ rv = grSstWinClose(context);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grSelectContext (GrContext_t context)
+{
+#define FN_NAME "grSelectContext"
+ FxBool rv;
+ TRAP_LOG("%s(%p)\n", FN_NAME, (void *)context);
+ rv = grSelectContext(context);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grSstOrigin (GrOriginLocation_t origin)
+{
+#define FN_NAME "grSstOrigin"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_ORIGIN(origin));
+ grSstOrigin(origin);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grSstSelect (int which_sst)
+{
+#define FN_NAME "grSstSelect"
+ TRAP_LOG("%s(%d)\n", FN_NAME, which_sst);
+ grSstSelect(which_sst);
+#undef FN_NAME
+}
+
+/*
+** Glide configuration and special effect maintenance functions
+*/
+void FX_CALL trap_grAlphaBlendFunction (GrAlphaBlendFnc_t rgb_sf,
+                                        GrAlphaBlendFnc_t rgb_df,
+                                        GrAlphaBlendFnc_t alpha_sf,
+                                        GrAlphaBlendFnc_t alpha_df)
+{
+#define FN_NAME "grAlphaBlendFunction"
+ TRAP_LOG("%s(%s, %s, %s, %s)\n", FN_NAME, TRP_BLEND(rgb_sf), TRP_BLEND(rgb_df), TRP_BLEND(alpha_sf), TRP_BLEND(alpha_df));
+ grAlphaBlendFunction(rgb_sf, rgb_df, alpha_sf, alpha_df);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaCombine (GrCombineFunction_t function,
+                                  GrCombineFactor_t   factor,
+                                  GrCombineLocal_t    local,
+                                  GrCombineOther_t    other,
+                                  FxBool              invert)
+{
+#define FN_NAME "grAlphaCombine"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s)\n", FN_NAME, TRP_CMBFUNC(function), TRP_CMBFACT(factor), TRP_CMBLOCAL(local), TRP_CMBOTHER(other), TRP_BOOL(invert));
+ grAlphaCombine(function, factor, local, other, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaControlsITRGBLighting (FxBool enable)
+{
+#define FN_NAME "grAlphaControlsITRGBLighting"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_BOOL(enable));
+ grAlphaControlsITRGBLighting(enable);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaTestFunction (GrCmpFnc_t function)
+{
+#define FN_NAME "grAlphaTestFunction"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_CMPFUNC(function));
+ grAlphaTestFunction(function);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaTestReferenceValue (GrAlpha_t value)
+{
+#define FN_NAME "grAlphaTestReferenceValue"
+ TRAP_LOG("%s(%02x)\n", FN_NAME, value);
+ grAlphaTestReferenceValue(value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grChromakeyMode (GrChromakeyMode_t mode)
+{
+#define FN_NAME "grChromakeyMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_CKMODE(mode));
+ grChromakeyMode(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grChromakeyValue (GrColor_t value)
+{
+#define FN_NAME "grChromakeyValue"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, value);
+ grChromakeyValue(value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grClipWindow (FxU32 minx,
+                                FxU32 miny,
+                                FxU32 maxx,
+                                FxU32 maxy)
+{
+#define FN_NAME "grClipWindow"
+ TRAP_LOG("%s(%lu, %lu, %lu, %lu)\n", FN_NAME, minx, miny, maxx, maxy);
+ grClipWindow(minx, miny, maxx, maxy);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grColorCombine (GrCombineFunction_t function,
+                                  GrCombineFactor_t   factor,
+                                  GrCombineLocal_t    local,
+                                  GrCombineOther_t    other,
+                                  FxBool              invert)
+{
+#define FN_NAME "grColorCombine"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s)\n", FN_NAME, TRP_CMBFUNC(function), TRP_CMBFACT(factor), TRP_CMBLOCAL(local), TRP_CMBOTHER(other), TRP_BOOL(invert));
+ grColorCombine(function, factor, local, other, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grColorMask (FxBool rgb,
+                               FxBool a)
+{
+#define FN_NAME "grColorMask"
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_BOOL(rgb), TRP_BOOL(a));
+ grColorMask(rgb, a);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grCullMode (GrCullMode_t mode)
+{
+#define FN_NAME "grCullMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_CULLMODE(mode));
+ grCullMode(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grConstantColorValue (GrColor_t value)
+{
+#define FN_NAME "grConstantColorValue"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, value);
+ grConstantColorValue(value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDepthBiasLevel (FxI32 level)
+{
+#define FN_NAME "grDepthBiasLevel"
+ TRAP_LOG("%s(%ld)\n", FN_NAME, level);
+ grDepthBiasLevel(level);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDepthBufferFunction (GrCmpFnc_t function)
+{
+#define FN_NAME "grDepthBufferFunction"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_CMPFUNC(function));
+ grDepthBufferFunction(function);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDepthBufferMode (GrDepthBufferMode_t mode)
+{
+#define FN_NAME "grDepthBufferMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_DEPTHMODE(mode));
+ grDepthBufferMode(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDepthMask (FxBool mask)
+{
+#define FN_NAME "grDepthMask"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_BOOL(mask));
+ grDepthMask(mask);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDisableAllEffects (void)
+{
+#define FN_NAME "grDisableAllEffects"
+ TRAP_LOG("%s()\n", FN_NAME);
+ grDisableAllEffects();
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDitherMode (GrDitherMode_t mode)
+{
+#define FN_NAME "grDitherMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_DITHERMODE(mode));
+ grDitherMode(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grFogColorValue (GrColor_t fogcolor)
+{
+#define FN_NAME "grFogColorValue"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, fogcolor);
+ grFogColorValue(fogcolor);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grFogMode (GrFogMode_t mode)
+{
+#define FN_NAME "grFogMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_FOGMODE(mode));
+ grFogMode(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grFogTable (const GrFog_t ft[])
+{
+#define FN_NAME "grFogTable"
+ TRAP_LOG("%s(%p)\n", FN_NAME, ft);
+ grFogTable(ft);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLoadGammaTable (FxU32 nentries,
+                                    FxU32 *red,
+                                    FxU32 *green,
+                                    FxU32 *blue)
+{
+#define FN_NAME "grLoadGammaTable"
+ TRAP_LOG("%s(%lu, %p, %p, %p)\n", FN_NAME, nentries, (void *)red, (void *)green, (void *)blue);
+ grLoadGammaTable(nentries, red, green, blue);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grSplash (float x,
+                            float y,
+                            float width,
+                            float height,
+                            FxU32 frame)
+{
+#define FN_NAME "grSplash"
+ TRAP_LOG("%s(%f, %f, %f, %f, %lu)\n", FN_NAME, x, y, width, height, frame);
+ grSplash(x, y, width, height, frame);
+#undef FN_NAME
+}
+
+FxU32 FX_CALL trap_grGet (FxU32 pname,
+                          FxU32 plength,
+                          FxI32 *params)
+{
+#define FN_NAME "grGet"
+ FxU32 rv, i;
+ TRAP_LOG("%s(%s, %lu, %p)\n", FN_NAME, TRP_GETNAME(pname), plength, (void *)params);
+ rv = grGet(pname, plength, params);
+ TRAP_LOG(GOT "[");
+ for (i = 0; i < (rv/sizeof(FxI32)); i++) {
+     TRAP_LOG("%s%ld", i ? ", " : "", params[i]);
+ }
+ TRAP_LOG("]\n");
+ return rv;
+#undef FN_NAME
+}
+
+const char *FX_CALL trap_grGetString (FxU32 pname)
+{
+#define FN_NAME "grGetString"
+ const char *rv;
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_GETSTRING(pname));
+ rv = grGetString(pname);
+ if (rv) {
+    TRAP_LOG(GOT "\"%s\"\n", rv);
+ } else {
+    TRAP_LOG(GOT "NULL\n");
+ }
+ return rv;
+#undef FN_NAME
+}
+
+FxI32 FX_CALL trap_grQueryResolutions (const GrResolution *resTemplate,
+                                       GrResolution       *output)
+{
+#define FN_NAME "grQueryResolutions"
+ FxI32 rv;
+ TRAP_LOG("%s(%p, %p)\n", FN_NAME, (void *)resTemplate, (void *)output);
+ rv = grQueryResolutions(resTemplate, output);
+ TRAP_LOG(GOT "%ld\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grReset (FxU32 what)
+{
+#define FN_NAME "grReset"
+ FxBool rv;
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_GETNAME(what));
+ rv = grReset(what);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+GrProc FX_CALL trap_grGetProcAddress (char *procName)
+{
+#define FN_NAME "grGetProcAddress"
+ GrProc rv;
+ TRAP_LOG("%s(%s)\n", FN_NAME, procName);
+ rv = grGetProcAddress(procName);
+ TRAP_LOG(GOT "%p\n", (void *)rv);
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grEnable (GrEnableMode_t mode)
+{
+#define FN_NAME "grEnable"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_ENABLE(mode));
+ grEnable(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDisable (GrEnableMode_t mode)
+{
+#define FN_NAME "grDisable"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_ENABLE(mode));
+ grDisable(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grCoordinateSpace (GrCoordinateSpaceMode_t mode)
+{
+#define FN_NAME "grCoordinateSpace"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_COORD(mode));
+ grCoordinateSpace(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grDepthRange (FxFloat n,
+                                FxFloat f)
+{
+#define FN_NAME "grDepthRange"
+ TRAP_LOG("%s(%f, %f)\n", FN_NAME, n, f);
+ grDepthRange(n, f);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grStippleMode (GrStippleMode_t mode)
+{
+#define FN_NAME "grStippleMode"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_STIPPLEMODE(mode));
+ grStippleMode(mode); /* some Glide libs don't have it; not used anyway */
+#undef FN_NAME
+}
+
+void FX_CALL trap_grStipplePattern (GrStipplePattern_t mode)
+{
+#define FN_NAME "grStipplePattern"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, mode);
+ grStipplePattern(mode); /* some Glide libs don't have it; not used anyway */
+#undef FN_NAME
+}
+
+void FX_CALL trap_grViewport (FxI32 x,
+                              FxI32 y,
+                              FxI32 width,
+                              FxI32 height)
+{
+#define FN_NAME "grViewport"
+ TRAP_LOG("%s(%ld, %ld, %ld, %ld)\n", FN_NAME, x, y, width, height);
+ grViewport(x, y, width, height);
+#undef FN_NAME
+}
+
+/*
+** texture mapping control functions
+*/
+FxU32 FX_CALL trap_grTexCalcMemRequired (GrLOD_t           lodmin,
+                                         GrLOD_t           lodmax,
+                                         GrAspectRatio_t   aspect,
+                                         GrTextureFormat_t fmt)
+{
+#define FN_NAME "grTexCalcMemRequired"
+ FxU32 rv;
+ TRAP_LOG("%s(%s, %s, %s, %s)\n", FN_NAME, TRP_LODLEVEL(lodmin), TRP_LODLEVEL(lodmax), TRP_ASPECTRATIO(aspect), TRP_TEXFMT(fmt));
+ rv = grTexCalcMemRequired(lodmin, lodmax, aspect, fmt);
+ TRAP_LOG(GOT "%lu\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+FxU32 FX_CALL trap_grTexTextureMemRequired (FxU32     evenOdd,
+                                            GrTexInfo *info)
+{
+#define FN_NAME "grTexTextureMemRequired"
+ FxU32 rv;
+ TRAP_LOG("%s(%s, %p)\n", FN_NAME, TRP_EVENODD(evenOdd), (void *)info);
+ rv = grTexTextureMemRequired(evenOdd, info);
+ TRAP_LOG(GOT "%lu\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+FxU32 FX_CALL trap_grTexMinAddress (GrChipID_t tmu)
+{
+#define FN_NAME "grTexMinAddress"
+ FxU32 rv;
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_TMU(tmu));
+ rv = grTexMinAddress(tmu);
+ TRAP_LOG(GOT "%lu\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+FxU32 FX_CALL trap_grTexMaxAddress (GrChipID_t tmu)
+{
+#define FN_NAME "grTexMaxAddress"
+ FxU32 rv;
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_TMU(tmu));
+ rv = grTexMaxAddress(tmu);
+ TRAP_LOG(GOT "%lu\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexNCCTable (GrNCCTable_t table)
+{
+#define FN_NAME "grTexNCCTable"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_NCC(table));
+ grTexNCCTable(table);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexSource (GrChipID_t tmu,
+                               FxU32      startAddress,
+                               FxU32      evenOdd,
+                               GrTexInfo  *info)
+{
+#define FN_NAME "grTexSource"
+ TRAP_LOG("%s(%s, %08lx, %s, %p)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_EVENODD(evenOdd), (void *)info);
+ grTexSource(tmu, startAddress, evenOdd, info);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexClampMode (GrChipID_t           tmu,
+                                  GrTextureClampMode_t s_clampmode,
+                                  GrTextureClampMode_t t_clampmode)
+{
+#define FN_NAME "grTexClampMode"
+ TRAP_LOG("%s(%s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_CLAMPMODE(s_clampmode), TRP_CLAMPMODE(t_clampmode));
+ grTexClampMode(tmu, s_clampmode, t_clampmode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexCombine (GrChipID_t          tmu,
+                                GrCombineFunction_t rgb_function,
+                                GrCombineFactor_t   rgb_factor,
+                                GrCombineFunction_t alpha_function,
+                                GrCombineFactor_t   alpha_factor,
+                                FxBool              rgb_invert,
+                                FxBool              alpha_invert)
+{
+#define FN_NAME "grTexCombine"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_CMBFUNC(rgb_function), TRP_CMBFACT(rgb_factor), TRP_CMBFUNC(alpha_function), TRP_CMBFACT(alpha_factor), TRP_BOOL(rgb_invert), TRP_BOOL(alpha_invert));
+ grTexCombine(tmu, rgb_function, rgb_factor, alpha_function, alpha_factor, rgb_invert, alpha_invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDetailControl (GrChipID_t tmu,
+                                      int        lod_bias,
+                                      FxU8       detail_scale,
+                                      float      detail_max)
+{
+#define FN_NAME "grTexDetailControl"
+ TRAP_LOG("%s(%s, %u, %d, %f)\n", FN_NAME, TRP_TMU(tmu), lod_bias, detail_scale, detail_max);
+ grTexDetailControl(tmu, lod_bias, detail_scale, detail_max);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexFilterMode (GrChipID_t            tmu,
+                                   GrTextureFilterMode_t minfilter_mode,
+                                   GrTextureFilterMode_t magfilter_mode)
+{
+#define FN_NAME "grTexFilterMode"
+ TRAP_LOG("%s(%s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_TEXFILTER(minfilter_mode), TRP_TEXFILTER(magfilter_mode));
+ grTexFilterMode(tmu, minfilter_mode, magfilter_mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexLodBiasValue (GrChipID_t tmu,
+                                     float      bias)
+{
+#define FN_NAME "grTexLodBiasValue"
+ TRAP_LOG("%s(%s, %f)\n", FN_NAME, TRP_TMU(tmu), bias);
+ grTexLodBiasValue(tmu, bias);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDownloadMipMap (GrChipID_t tmu,
+                                       FxU32      startAddress,
+                                       FxU32      evenOdd,
+                                       GrTexInfo  *info)
+{
+#define FN_NAME "grTexDownloadMipMap"
+ TRAP_LOG("%s(%s, %08lx, %s, %p)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_EVENODD(evenOdd), (void *)info);
+ grTexDownloadMipMap(tmu, startAddress, evenOdd, info);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDownloadMipMapLevel (GrChipID_t        tmu,
+                                            FxU32             startAddress,
+                                            GrLOD_t           thisLod,
+                                            GrLOD_t           largeLod,
+                                            GrAspectRatio_t   aspectRatio,
+                                            GrTextureFormat_t format,
+                                            FxU32             evenOdd,
+                                            void              *data)
+{
+#define FN_NAME "grTexDownloadMipMapLevel"
+ TRAP_LOG("%s(%s, %08lx, %s, %s, %s, %s, %s, %p)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_LODLEVEL(thisLod), TRP_LODLEVEL(largeLod), TRP_ASPECTRATIO(aspectRatio), TRP_TEXFMT(format), TRP_EVENODD(evenOdd), data);
+ grTexDownloadMipMapLevel(tmu, startAddress, thisLod, largeLod, aspectRatio, format, evenOdd, data);
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grTexDownloadMipMapLevelPartial (GrChipID_t        tmu,
+                                                     FxU32             startAddress,
+                                                     GrLOD_t           thisLod,
+                                                     GrLOD_t           largeLod,
+                                                     GrAspectRatio_t   aspectRatio,
+                                                     GrTextureFormat_t format,
+                                                     FxU32             evenOdd,
+                                                     void              *data,
+                                                     int               start,
+                                                     int               end)
+{
+#define FN_NAME "grTexDownloadMipMapLevelPartial"
+ FxBool rv;
+ TRAP_LOG("%s(%s, %08lx, %s, %s, %s, %s, %s, %p, %d, %d)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_LODLEVEL(thisLod), TRP_LODLEVEL(largeLod), TRP_ASPECTRATIO(aspectRatio), TRP_TEXFMT(format), TRP_EVENODD(evenOdd), data, start, end);
+ rv = grTexDownloadMipMapLevelPartial(tmu, startAddress, thisLod, largeLod, aspectRatio, format, evenOdd, data, start, end);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDownloadTable (GrTexTable_t type,
+                                      void         *data)
+{
+#define FN_NAME "grTexDownloadTable"
+ TRAP_LOG("%s(%s, %p)\n", FN_NAME, TRP_TABLE(type), data);
+ grTexDownloadTable(type, data);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDownloadTablePartial (GrTexTable_t type,
+                                             void         *data,
+                                             int          start,
+                                             int          end)
+{
+#define FN_NAME "grTexDownloadTablePartial"
+ TRAP_LOG("%s(%s, %p, %d, %d)\n", FN_NAME, TRP_TABLE(type), data, start, end);
+ grTexDownloadTablePartial(type, data, start, end);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexMipMapMode (GrChipID_t     tmu,
+                                   GrMipMapMode_t mode,
+                                   FxBool         lodBlend)
+{
+#define FN_NAME "grTexMipMapMode"
+ TRAP_LOG("%s(%s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_MIPMODE(mode), TRP_BOOL(lodBlend));
+ grTexMipMapMode(tmu, mode, lodBlend);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexMultibase (GrChipID_t tmu,
+                                  FxBool     enable)
+{
+#define FN_NAME "grTexMultibase"
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_BOOL(enable));
+ grTexMultibase(tmu, enable);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexMultibaseAddress (GrChipID_t       tmu,
+                                         GrTexBaseRange_t range,
+                                         FxU32            startAddress,
+                                         FxU32            evenOdd,
+                                         GrTexInfo        *info)
+{
+#define FN_NAME "grTexMultibaseAddress"
+ TRAP_LOG("%s(%s, %s, %08lx, %s, %p)\n", FN_NAME, TRP_TMU(tmu), TRP_TEXBASERANGE(range), startAddress, TRP_EVENODD(evenOdd), (void *)info);
+ grTexMultibaseAddress(tmu, range, startAddress, evenOdd, info);
+#undef FN_NAME
+}
+
+/*
+** linear frame buffer functions
+*/
+FxBool FX_CALL trap_grLfbLock (GrLock_t           type,
+                               GrBuffer_t         buffer,
+                               GrLfbWriteMode_t   writeMode,
+                               GrOriginLocation_t origin,
+                               FxBool             pixelPipeline,
+                               GrLfbInfo_t        *info)
+{
+#define FN_NAME "grLfbLock"
+ FxBool rv;
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %p)\n", FN_NAME, TRP_LOCKTYPE(type), TRP_BUFFER(buffer), TRP_WRITEMODE(writeMode), TRP_ORIGIN(origin), TRP_BOOL(pixelPipeline), (void *)info);
+ rv = grLfbLock(type, buffer, writeMode, origin, pixelPipeline, info);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grLfbUnlock (GrLock_t   type,
+                                 GrBuffer_t buffer)
+{
+#define FN_NAME "grLfbUnlock"
+ FxBool rv;
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_LOCKTYPE(type), TRP_BUFFER(buffer));
+ rv = grLfbUnlock(type, buffer);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLfbConstantAlpha (GrAlpha_t alpha)
+{
+#define FN_NAME "grLfbConstantAlpha"
+ TRAP_LOG("%s(%02x)\n", FN_NAME, alpha);
+ grLfbConstantAlpha(alpha);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLfbConstantDepth (FxU32 depth)
+{
+#define FN_NAME "grLfbConstantDepth"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, depth);
+ grLfbConstantDepth(depth);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLfbWriteColorSwizzle (FxBool swizzleBytes,
+                                          FxBool swapWords)
+{
+#define FN_NAME "grLfbWriteColorSwizzle"
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_BOOL(swizzleBytes), TRP_BOOL(swapWords));
+ grLfbWriteColorSwizzle(swizzleBytes, swapWords);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLfbWriteColorFormat (GrColorFormat_t colorFormat)
+{
+#define FN_NAME "grLfbWriteColorFormat"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_COLFMT(colorFormat));
+ grLfbWriteColorFormat(colorFormat);
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grLfbWriteRegion (GrBuffer_t    dst_buffer,
+                                      FxU32         dst_x,
+                                      FxU32         dst_y,
+                                      GrLfbSrcFmt_t src_format,
+                                      FxU32         src_width,
+                                      FxU32         src_height,
+                                      FxBool        pixelPipeline,
+                                      FxI32         src_stride,
+                                      void          *src_data)
+{
+#define FN_NAME "grLfbWriteRegion"
+ FxBool rv;
+ TRAP_LOG("%s(%s, %lu, %lu, %s, %lu, %lu, %s, %ld, %p)\n", FN_NAME, TRP_BUFFER(dst_buffer), dst_x, dst_y, TRP_SRCFMT(src_format), src_width, src_height, TRP_BOOL(pixelPipeline), src_stride, src_data);
+ rv = grLfbWriteRegion(dst_buffer, dst_x, dst_y, src_format, src_width, src_height, pixelPipeline, src_stride, src_data);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+FxBool FX_CALL trap_grLfbReadRegion (GrBuffer_t src_buffer,
+                                     FxU32      src_x,
+                                     FxU32      src_y,
+                                     FxU32      src_width,
+                                     FxU32      src_height,
+                                     FxU32      dst_stride,
+                                     void       *dst_data)
+{
+#define FN_NAME "grLfbReadRegion"
+ FxBool rv;
+ TRAP_LOG("%s(%s, %lu, %lu, %lu, %lu, %ld, %p)\n", FN_NAME, TRP_BUFFER(src_buffer), src_x, src_y, src_width, src_height, dst_stride, dst_data);
+ rv = grLfbReadRegion(src_buffer, src_x, src_y, src_width, src_height, dst_stride, dst_data);
+ TRAP_LOG(GOT "%s\n", TRP_BOOL(rv));
+ return rv;
+#undef FN_NAME
+}
+
+/*
+** glide management functions
+*/
+void FX_CALL trap_grGlideInit (void)
+{
+#define FN_NAME "grGlideInit"
+ TRAP_LOG("%s()\n", FN_NAME);
+ grGlideInit();
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGlideShutdown (void)
+{
+#define FN_NAME "grGlideShutdown"
+ TRAP_LOG("%s()\n", FN_NAME);
+ grGlideShutdown();
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGlideGetState (void *state)
+{
+#define FN_NAME "grGlideGetState"
+ TRAP_LOG("%s(%p)\n", FN_NAME, state);
+ grGlideGetState(state);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGlideSetState (const void *state)
+{
+#define FN_NAME "grGlideSetState"
+ TRAP_LOG("%s(%p)\n", FN_NAME, state);
+ grGlideSetState(state);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGlideGetVertexLayout (void *layout)
+{
+#define FN_NAME "grGlideGetVertexLayout"
+ TRAP_LOG("%s(%p)\n", FN_NAME, layout);
+ grGlideGetVertexLayout(layout);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGlideSetVertexLayout (const void *layout)
+{
+#define FN_NAME "grGlideSetVertexLayout"
+ TRAP_LOG("%s(%p)\n", FN_NAME, layout);
+ grGlideSetVertexLayout(layout);
+#undef FN_NAME
+}
+
+/*
+** glide utility functions
+*/
+void FX_CALL trap_guGammaCorrectionRGB (FxFloat red,
+                                        FxFloat green,
+                                        FxFloat blue)
+{
+#define FN_NAME "guGammaCorrectionRGB"
+ TRAP_LOG("%s(%f, %f, %f)\n", FN_NAME, red, green, blue);
+ guGammaCorrectionRGB(red, green, blue);
+#undef FN_NAME
+}
+
+float FX_CALL trap_guFogTableIndexToW (int i)
+{
+#define FN_NAME "guFogTableIndexToW"
+ float rv;
+ TRAP_LOG("%s(%d)\n", FN_NAME, i);
+ rv = guFogTableIndexToW(i);
+ TRAP_LOG(GOT "%f\n", rv);
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_guFogGenerateExp (GrFog_t *fogtable,
+                                    float   density)
+{
+#define FN_NAME "guFogGenerateExp"
+ TRAP_LOG("%s(%p, %f)\n", FN_NAME, fogtable, density);
+ guFogGenerateExp(fogtable, density);
+#undef FN_NAME
+}
+
+void FX_CALL trap_guFogGenerateExp2 (GrFog_t *fogtable,
+                                     float   density)
+{
+#define FN_NAME "guFogGenerateExp2"
+ TRAP_LOG("%s(%p, %f)\n", FN_NAME, fogtable, density);
+ guFogGenerateExp2(fogtable, density);
+#undef FN_NAME
+}
+
+void FX_CALL trap_guFogGenerateLinear (GrFog_t *fogtable,
+                                       float   nearZ,
+                                       float   farZ)
+{
+#define FN_NAME "guFogGenerateLinear"
+ TRAP_LOG("%s(%p, %f, %f)\n", FN_NAME, fogtable, nearZ, farZ);
+ guFogGenerateLinear(fogtable, nearZ, farZ);
+#undef FN_NAME
+}
+
+/*
+** glide extensions
+*/
+void FX_CALL trap_grSetNumPendingBuffers (FxI32 NumPendingBuffers)
+{
+#define FN_NAME "grSetNumPendingBuffers"
+ TRAP_LOG("%s(%ld)\n", FN_NAME, NumPendingBuffers);
+ assert(real_grSetNumPendingBuffers);
+ (*real_grSetNumPendingBuffers)(NumPendingBuffers);
+#undef FN_NAME
+}
+
+char *FX_CALL trap_grGetRegistryOrEnvironmentStringExt (char *theEntry)
+{
+#define FN_NAME "grGetRegistryOrEnvironmentStringExt"
+ char *rv;
+ TRAP_LOG("%s(\"%s\")\n", FN_NAME, theEntry);
+ assert(real_grGetRegistryOrEnvironmentStringExt);
+ rv = (*real_grGetRegistryOrEnvironmentStringExt)(theEntry);
+ if (rv) {
+    TRAP_LOG(GOT "\"%s\"\n", rv);
+ } else {
+    TRAP_LOG(GOT "NULL\n");
+ }
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grGetGammaTableExt (FxU32 nentries,
+                                      FxU32 *red,
+                                      FxU32 *green,
+                                      FxU32 *blue)
+{
+#define FN_NAME "grGetGammaTableExt"
+ TRAP_LOG("%s(%lu, %p, %p, %p)\n", FN_NAME, nentries, (void *)red, (void *)green, (void *)blue);
+ assert(real_grGetGammaTableExt);
+ (*real_grGetGammaTableExt)(nentries, red, green, blue);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grChromaRangeModeExt (GrChromakeyMode_t mode)
+{
+#define FN_NAME "grChromaRangeModeExt"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_CKMODE(mode));
+ assert(real_grChromaRangeModeExt);
+ (*real_grChromaRangeModeExt)(mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grChromaRangeExt (GrColor_t           color,
+                                    GrColor_t           range,
+                                    GrChromaRangeMode_t match_mode)
+{
+#define FN_NAME "grChromaRangeExt"
+ TRAP_LOG("%s(%08lx, %08lx, %s)\n", FN_NAME, color, range, TRP_CRMODE(match_mode));
+ assert(real_grChromaRangeExt);
+ (*real_grChromaRangeExt)(color, range, match_mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexChromaModeExt (GrChipID_t        tmu,
+                                      GrChromakeyMode_t mode)
+{
+#define FN_NAME "grTexChromaModeExt"
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_CKMODE(mode));
+ assert(real_grTexChromaModeExt);
+ (*real_grTexChromaModeExt)(tmu, mode);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexChromaRangeExt (GrChipID_t           tmu,
+                                       GrColor_t            min,
+                                       GrColor_t            max,
+                                       GrTexChromakeyMode_t mode)
+{
+#define FN_NAME "grTexChromaRangeExt"
+ TRAP_LOG("%s(%s, %08lx, %08lx, %s)\n", FN_NAME, TRP_TMU(tmu), min, max, TRP_CRMODE(mode));
+ assert(real_grTexChromaRangeExt);
+ (*real_grTexChromaRangeExt)(tmu, min, max, mode);
+#undef FN_NAME
+}
+
+        /* pointcast */
+void FX_CALL trap_grTexDownloadTableExt (GrChipID_t   tmu,
+                                         GrTexTable_t type,
+                                         void         *data)
+{
+#define FN_NAME "grTexDownloadTableExt"
+ TRAP_LOG("%s(%s, %s, %p)\n", FN_NAME, TRP_TMU(tmu), TRP_TABLE(type), data);
+ assert(real_grTexDownloadTableExt);
+ (*real_grTexDownloadTableExt)(tmu, type, data);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexDownloadTablePartialExt (GrChipID_t   tmu,
+                                                GrTexTable_t type,
+                                                void         *data,
+                                                int          start,
+                                                int          end)
+{
+#define FN_NAME "grTexDownloadTablePartialExt"
+ TRAP_LOG("%s(%s, %s, %p, %d, %d)\n", FN_NAME, TRP_TMU(tmu), TRP_TABLE(type), data, start, end);
+ assert(real_grTexDownloadTablePartialExt);
+ (*real_grTexDownloadTablePartialExt)(tmu, type, data, start, end);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexNCCTableExt (GrChipID_t   tmu,
+                                    GrNCCTable_t table)
+{
+#define FN_NAME "grTexNCCTableExt"
+ TRAP_LOG("%s(%s, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_NCC(table));
+ assert(real_grTexNCCTableExt);
+ (*real_grTexNCCTableExt)(tmu, table);
+#undef FN_NAME
+}
+
+        /* tbext */
+void FX_CALL trap_grTextureBufferExt (GrChipID_t        tmu,
+                                      FxU32             startAddress,
+                                      GrLOD_t           thisLOD,
+                                      GrLOD_t           largeLOD,
+                                      GrAspectRatio_t   aspectRatio,
+                                      GrTextureFormat_t format,
+                                      FxU32             odd_even_mask)
+{
+#define FN_NAME "grTextureBufferExt"
+ TRAP_LOG("%s(%s, %08lx, %s, %s, %s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_LODLEVEL(thisLOD), TRP_LODLEVEL(largeLOD), TRP_ASPECTRATIO(aspectRatio), TRP_TEXFMT(format), TRP_EVENODD(odd_even_mask));
+ assert(real_grTextureBufferExt);
+ (*real_grTextureBufferExt)(tmu, startAddress, thisLOD, largeLOD, aspectRatio, format, odd_even_mask);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTextureAuxBufferExt (GrChipID_t        tmu,
+                                         FxU32             startAddress,
+                                         GrLOD_t           thisLOD,
+                                         GrLOD_t           largeLOD,
+                                         GrAspectRatio_t   aspectRatio,
+                                         GrTextureFormat_t format,
+                                         FxU32             odd_even_mask)
+{
+#define FN_NAME "grTextureAuxBufferExt"
+ TRAP_LOG("%s(%s, %08lx, %s, %s, %s, %s, %s)\n", FN_NAME, TRP_TMU(tmu), startAddress, TRP_LODLEVEL(thisLOD), TRP_LODLEVEL(largeLOD), TRP_ASPECTRATIO(aspectRatio), TRP_TEXFMT(format), TRP_EVENODD(odd_even_mask));
+ assert(real_grTextureAuxBufferExt);
+ (*real_grTextureAuxBufferExt)(tmu, startAddress, thisLOD, largeLOD, aspectRatio, format, odd_even_mask);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAuxBufferExt (GrBuffer_t buffer)
+{
+#define FN_NAME "grAuxBufferExt"
+ TRAP_LOG("%s(%s)\n", FN_NAME, TRP_BUFFER(buffer));
+ assert(real_grAuxBufferExt);
+ (*real_grAuxBufferExt)(buffer);
+#undef FN_NAME
+}
+
+        /* napalm */
+GrContext_t FX_CALL trap_grSstWinOpenExt (FxU32                hWnd,
+                                          GrScreenResolution_t resolution,
+                                          GrScreenRefresh_t    refresh,
+                                          GrColorFormat_t      format,
+                                          GrOriginLocation_t   origin,
+                                          GrPixelFormat_t      pixelformat,
+                                          int                  nColBuffers,
+                                          int                  nAuxBuffers)
+{
+#define FN_NAME "grSstWinOpenExt"
+ GrContext_t rv;
+ TRAP_LOG("%s(%08lx, %s, %s, %s, %s, %s, %d, %d)\n", FN_NAME, hWnd, TRP_RESOLUTION(resolution), TRP_REFRESH(refresh), TRP_COLFMT(format), TRP_ORIGIN(origin), TRP_PIXFMT(pixelformat), nColBuffers, nAuxBuffers);
+ assert(real_grSstWinOpenExt);
+ rv = (*real_grSstWinOpenExt)(hWnd, resolution, refresh, format, origin, pixelformat, nColBuffers, nAuxBuffers);
+ TRAP_LOG(GOT "%p\n", (void *)rv);
+ return rv;
+#undef FN_NAME
+}
+
+void FX_CALL trap_grStencilFuncExt (GrCmpFnc_t  fnc,
+                                    GrStencil_t ref,
+                                    GrStencil_t mask)
+{
+#define FN_NAME "grStencilFuncExt"
+ TRAP_LOG("%s(%s, %02x, %02x)\n", FN_NAME, TRP_CMPFUNC(fnc), ref, mask);
+ assert(real_grStencilFuncExt);
+ (*real_grStencilFuncExt)(fnc, ref, mask);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grStencilMaskExt (GrStencil_t value)
+{
+#define FN_NAME "grStencilMaskExt"
+ TRAP_LOG("%s(%02x)\n", FN_NAME, value);
+ assert(real_grStencilMaskExt);
+ (*real_grStencilMaskExt)(value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grStencilOpExt (GrStencilOp_t stencil_fail,
+                                  GrStencilOp_t depth_fail,
+                                  GrStencilOp_t depth_pass)
+{
+#define FN_NAME "grStencilOpExt"
+ TRAP_LOG("%s(%s, %s, %s)\n", FN_NAME, TRP_STENCILOP(stencil_fail), TRP_STENCILOP(depth_fail), TRP_STENCILOP(depth_pass));
+ assert(real_grStencilOpExt);
+ (*real_grStencilOpExt)(stencil_fail, depth_fail, depth_pass);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grLfbConstantStencilExt (GrStencil_t value)
+{
+#define FN_NAME "grLfbConstantStencilExt"
+ TRAP_LOG("%s(%02x)\n", FN_NAME, value);
+ assert(real_grLfbConstantStencilExt);
+ (*real_grLfbConstantStencilExt)(value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grBufferClearExt (GrColor_t   color,
+                                    GrAlpha_t   alpha,
+                                    FxU32       depth,
+                                    GrStencil_t stencil)
+{
+#define FN_NAME "grBufferClearExt"
+ TRAP_LOG("%s(%08lx, %02x, %08lx, %02x)\n", FN_NAME, color, alpha, depth, stencil);
+ assert(real_grBufferClearExt);
+ (*real_grBufferClearExt)(color, alpha, depth, stencil);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grColorCombineExt (GrCCUColor_t    a,
+                                     GrCombineMode_t a_mode,
+                                     GrCCUColor_t    b,
+                                     GrCombineMode_t b_mode,
+                                     GrCCUColor_t    c,
+                                     FxBool          c_invert,
+                                     GrCCUColor_t    d,
+                                     FxBool          d_invert,
+                                     FxU32           shift,
+                                     FxBool          invert)
+{
+#define FN_NAME "grColorCombineExt"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s, %s, %s, %lu, %s)\n", FN_NAME, TRP_CU(a), TRP_CMBMODE(a_mode), TRP_CU(b), TRP_CMBMODE(b_mode), TRP_CU(c), TRP_BOOL(c_invert), TRP_CU(d), TRP_BOOL(d_invert), shift, TRP_BOOL(invert));
+ assert(real_grColorCombineExt);
+ (*real_grColorCombineExt)(a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaCombineExt (GrACUColor_t    a,
+                                     GrCombineMode_t a_mode,
+                                     GrACUColor_t    b,
+                                     GrCombineMode_t b_mode,
+                                     GrACUColor_t    c,
+                                     FxBool          c_invert,
+                                     GrACUColor_t    d,
+                                     FxBool          d_invert,
+                                     FxU32           shift,
+                                     FxBool          invert)
+{
+#define FN_NAME "grAlphaCombineExt"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s, %s, %s, %lu, %s)\n", FN_NAME, TRP_CU(a), TRP_CMBMODE(a_mode), TRP_CU(b), TRP_CMBMODE(b_mode), TRP_CU(c), TRP_BOOL(c_invert), TRP_CU(d), TRP_BOOL(d_invert), shift, TRP_BOOL(invert));
+ assert(real_grAlphaCombineExt);
+ (*real_grAlphaCombineExt)(a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexColorCombineExt (GrChipID_t      tmu,
+                                        GrTCCUColor_t   a,
+                                        GrCombineMode_t a_mode,
+                                        GrTCCUColor_t   b,
+                                        GrCombineMode_t b_mode,
+                                        GrTCCUColor_t   c,
+                                        FxBool          c_invert,
+                                        GrTCCUColor_t   d,
+                                        FxBool          d_invert,
+                                        FxU32           shift,
+                                        FxBool          invert)
+{
+#define FN_NAME "grTexColorCombineExt"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s, %s, %s, %s, %lu, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_CU(a), TRP_CMBMODE(a_mode), TRP_CU(b), TRP_CMBMODE(b_mode), TRP_CU(c), TRP_BOOL(c_invert), TRP_CU(d), TRP_BOOL(d_invert), shift, TRP_BOOL(invert));
+ assert(real_grTexColorCombineExt);
+ (*real_grTexColorCombineExt)(tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTexAlphaCombineExt (GrChipID_t      tmu,
+                                        GrTACUColor_t   a,
+                                        GrCombineMode_t a_mode,
+                                        GrTACUColor_t   b,
+                                        GrCombineMode_t b_mode,
+                                        GrTACUColor_t   c,
+                                        FxBool          c_invert,
+                                        GrTACUColor_t   d,
+                                        FxBool          d_invert,
+                                        FxU32           shift,
+                                        FxBool          invert)
+{
+#define FN_NAME "grTexAlphaCombineExt"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s, %s, %s, %s, %lu, %s)\n", FN_NAME, TRP_TMU(tmu), TRP_CU(a), TRP_CMBMODE(a_mode), TRP_CU(b), TRP_CMBMODE(b_mode), TRP_CU(c), TRP_BOOL(c_invert), TRP_CU(d), TRP_BOOL(d_invert), shift, TRP_BOOL(invert));
+ assert(real_grTexAlphaCombineExt);
+ (*real_grTexAlphaCombineExt)(tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grConstantColorValueExt (GrChipID_t tmu,
+                                           GrColor_t  value)
+{
+#define FN_NAME "grConstantColorValueExt"
+ TRAP_LOG("%s(%s, %08lx)\n", FN_NAME, TRP_TMU(tmu), value);
+ assert(real_grConstantColorValueExt);
+ (*real_grConstantColorValueExt)(tmu, value);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grColorMaskExt (FxBool r,
+                                  FxBool g,
+                                  FxBool b,
+                                  FxBool a)
+{
+#define FN_NAME "grColorMaskExt"
+ TRAP_LOG("%s(%s, %s, %s, %s)\n", FN_NAME, TRP_BOOL(r), TRP_BOOL(g), TRP_BOOL(b), TRP_BOOL(a));
+ assert(real_grColorMaskExt);
+ (*real_grColorMaskExt)(r, g, b, a);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grAlphaBlendFunctionExt (GrAlphaBlendFnc_t rgb_sf,
+                                           GrAlphaBlendFnc_t rgb_df,
+                                           GrAlphaBlendOp_t  rgb_op,
+                                           GrAlphaBlendFnc_t alpha_sf,
+                                           GrAlphaBlendFnc_t alpha_df,
+                                           GrAlphaBlendOp_t  alpha_op)
+{
+#define FN_NAME "grAlphaBlendFunctionExt"
+ TRAP_LOG("%s(%s, %s, %s, %s, %s, %s)\n", FN_NAME, TRP_BLEND(rgb_sf), TRP_BLEND(rgb_df), TRP_BLENDOP(rgb_op), TRP_BLEND(alpha_sf), TRP_BLEND(alpha_df), TRP_BLENDOP(alpha_op));
+ assert(real_grAlphaBlendFunctionExt);
+ (*real_grAlphaBlendFunctionExt)(rgb_sf, rgb_df, rgb_op, alpha_sf, alpha_df, alpha_op);
+#undef FN_NAME
+}
+
+void FX_CALL trap_grTBufferWriteMaskExt (FxU32 tmask)
+{
+#define FN_NAME "grTBufferWriteMaskExt"
+ TRAP_LOG("%s(%08lx)\n", FN_NAME, tmask);
+ assert(real_grTBufferWriteMaskExt);
+ (*real_grTBufferWriteMaskExt)(tmask);
+#undef FN_NAME
+}
+
+/*
+** texus functions
+*/
+void FX_CALL trap_txImgQuantize (char  *dst,
+                                 char  *src,
+                                 int   w,
+                                 int   h,
+                                 FxU32 format,
+                                 FxU32 dither)
+{
+#define FN_NAME "txImgQuantize"
+ TRAP_LOG("%s(%p, %p, %d, %d, %s, %s)\n", FN_NAME, dst, src, w, h, TRP_TEXFMT(format), TRP_TXDITHER(dither));
+ assert(real_txImgQuantize);
+ (*real_txImgQuantize)(dst, src, w, h, format, dither);
+#undef FN_NAME
+}
+
+void FX_CALL trap_txMipQuantize (TxMip *pxMip,
+                                 TxMip *txMip,
+                                 int   fmt,
+                                 FxU32 d,
+                                 FxU32 comp)
+{
+#define FN_NAME "txMipQuantize"
+ TRAP_LOG("%s(%p, %p, %s, %s, %s)\n", FN_NAME, (void *)pxMip, (void *)txMip, TRP_TEXFMT(fmt), TRP_TXDITHER(d), TRP_TXCOMPRESS(comp));
+ assert(real_txMipQuantize);
+ (*real_txMipQuantize)(pxMip, txMip, fmt, d, comp);
+#undef FN_NAME
+}
+
+void FX_CALL trap_txPalToNcc (GuNccTable *ncc_table,
+                              const FxU32 *pal)
+{
+#define FN_NAME "txPalToNcc"
+ TRAP_LOG("%s(%p, %p)\n", FN_NAME, (void *)ncc_table, (void *)pal);
+ assert(real_txPalToNcc);
+ (*real_txPalToNcc)(ncc_table, pal);
+#undef FN_NAME
+}
+#endif
+
+
+
+/****************************************************************************\
+* housekeeping (fake pointers)                                               *
+\****************************************************************************/
+char *FX_CALL fake_grGetRegistryOrEnvironmentStringExt (char *theEntry)
+{
+ return getenv(theEntry);
+}
+
+void FX_CALL fake_grTexDownloadTableExt (GrChipID_t   tmu,
+                                         GrTexTable_t type,
+                                         void         *data)
+{
+ (void)tmu;
+ grTexDownloadTable(type, data);
+}
+
+void FX_CALL fake_grTexDownloadTablePartialExt (GrChipID_t   tmu,
+                                                GrTexTable_t type,
+                                                void         *data,
+                                                int          start,
+                                                int          end)
+{
+ (void)tmu;
+ grTexDownloadTablePartial(type, data, start, end);
+}
+
+void FX_CALL fake_grTexNCCTableExt (GrChipID_t   tmu,
+                                    GrNCCTable_t table)
+{
+ (void)tmu;
+ grTexNCCTable(table);
+}
+
+
+
+/****************************************************************************\
+* interface                                                                  *
+\****************************************************************************/
+void tdfx_hook_glide (struct tdfx_glide *Glide, int pointcast)
+{
+/* GET_EXT_ADDR: get function pointer
+ * GET_EXT_FAKE: get function pointer if possible, else use a fake function
+ * GET_EXT_NULL: get function pointer if possible, else leave NULL pointer
+ */
+#if FX_TRAP_GLIDE
+#define GET_EXT_ADDR(name) *(GrProc *)&real_##name = grGetProcAddress(#name), Glide->name = trap_##name
+#define GET_EXT_FAKE(name) GET_EXT_ADDR(name); if (real_##name == NULL) real_##name = fake_##name
+#define GET_EXT_NULL(name) GET_EXT_ADDR(name); if (real_##name == NULL) Glide->name = NULL
+#else  /* FX_TRAP_GLIDE */
+#define GET_EXT_ADDR(name) *(GrProc *)&Glide->name = grGetProcAddress(#name)
+#define GET_EXT_FAKE(name) GET_EXT_ADDR(name); if (Glide->name == NULL) Glide->name = fake_##name
+#define GET_EXT_NULL(name) GET_EXT_ADDR(name)
+#endif /* FX_TRAP_GLIDE */
+
+ /*
+ ** glide extensions
+ */
+ GET_EXT_NULL(grSetNumPendingBuffers);
+ GET_EXT_FAKE(grGetRegistryOrEnvironmentStringExt);
+ GET_EXT_ADDR(grGetGammaTableExt);
+ GET_EXT_ADDR(grChromaRangeModeExt);
+ GET_EXT_ADDR(grChromaRangeExt);
+ GET_EXT_ADDR(grTexChromaModeExt);
+ GET_EXT_ADDR(grTexChromaRangeExt);
+ /* pointcast */
+ if (pointcast) {
+    GET_EXT_FAKE(grTexDownloadTableExt);
+    GET_EXT_FAKE(grTexDownloadTablePartialExt);
+    GET_EXT_FAKE(grTexNCCTableExt);
+ } else {
+    Glide->grTexDownloadTableExt = fake_grTexDownloadTableExt;
+    Glide->grTexDownloadTablePartialExt = fake_grTexDownloadTablePartialExt;
+    Glide->grTexNCCTableExt = fake_grTexNCCTableExt;
+ }
+ /* tbext */
+ GET_EXT_ADDR(grTextureBufferExt);
+ GET_EXT_ADDR(grTextureAuxBufferExt);
+ GET_EXT_ADDR(grAuxBufferExt);
+ /* napalm */
+ GET_EXT_ADDR(grSstWinOpenExt);
+ GET_EXT_ADDR(grStencilFuncExt);
+ GET_EXT_ADDR(grStencilMaskExt);
+ GET_EXT_ADDR(grStencilOpExt);
+ GET_EXT_ADDR(grLfbConstantStencilExt);
+ GET_EXT_ADDR(grBufferClearExt);
+ GET_EXT_ADDR(grColorCombineExt);
+ GET_EXT_ADDR(grAlphaCombineExt);
+ GET_EXT_ADDR(grTexColorCombineExt);
+ GET_EXT_ADDR(grTexAlphaCombineExt);
+ GET_EXT_ADDR(grConstantColorValueExt);
+ GET_EXT_ADDR(grColorMaskExt);
+ GET_EXT_ADDR(grAlphaBlendFunctionExt);
+ GET_EXT_ADDR(grTBufferWriteMaskExt);
+
+ /*
+ ** texus
+ */
+ GET_EXT_NULL(txImgQuantize);
+ GET_EXT_NULL(txMipQuantize);
+ GET_EXT_NULL(txPalToNcc);
+
+#undef GET_EXT_ADDR
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.h
new file mode 100644
index 000000000..e71201116
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxg.h
@@ -0,0 +1,382 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0.1
+ * 
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Mesa/FX device driver. Interface to Glide3.
+ *
+ *  Copyright (c) 2003 - Daniel Borca
+ *  Email : dborca@users.sourceforge.net
+ *  Web   : http://www.geocities.com/dborca
+ */
+
+
+#ifndef TDFX_GLIDE_H_included
+#define TDFX_GLIDE_H_included
+
+#include <glide.h>
+#include <g3ext.h>
+
+#ifndef FX_TRAP_GLIDE
+#define FX_TRAP_GLIDE 0
+#endif
+
+#if FX_TRAP_GLIDE
+/*
+** rendering functions
+*/
+void FX_CALL trap_grDrawPoint (const void *pt);
+void FX_CALL trap_grDrawLine (const void *v1, const void *v2);
+void FX_CALL trap_grDrawTriangle (const void *a, const void *b, const void *c);
+void FX_CALL trap_grVertexLayout (FxU32 param, FxI32 offset, FxU32 mode);
+void FX_CALL trap_grDrawVertexArray (FxU32 mode, FxU32 Count, void *pointers);
+void FX_CALL trap_grDrawVertexArrayContiguous (FxU32 mode, FxU32 Count, void *pointers, FxU32 stride);
+
+/*
+**  Antialiasing Functions
+*/
+void FX_CALL trap_grAADrawTriangle (const void *a, const void *b, const void *c, FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias);
+
+/*
+** buffer management
+*/
+void FX_CALL trap_grBufferClear (GrColor_t color, GrAlpha_t alpha, FxU32 depth);
+void FX_CALL trap_grBufferSwap (FxU32 swap_interval);
+void FX_CALL trap_grRenderBuffer (GrBuffer_t buffer);
+
+/*
+** error management
+*/
+void FX_CALL trap_grErrorSetCallback (GrErrorCallbackFnc_t fnc);
+
+/*
+** SST routines
+*/
+void FX_CALL trap_grFinish (void);
+void FX_CALL trap_grFlush (void);
+GrContext_t FX_CALL trap_grSstWinOpen (FxU32 hWnd, GrScreenResolution_t screen_resolution, GrScreenRefresh_t refresh_rate, GrColorFormat_t color_format, GrOriginLocation_t origin_location, int nColBuffers, int nAuxBuffers);
+FxBool FX_CALL trap_grSstWinClose (GrContext_t context);
+FxBool FX_CALL trap_grSelectContext (GrContext_t context);
+void FX_CALL trap_grSstOrigin (GrOriginLocation_t origin);
+void FX_CALL trap_grSstSelect (int which_sst);
+
+/*
+** Glide configuration and special effect maintenance functions
+*/
+void FX_CALL trap_grAlphaBlendFunction (GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df);
+void FX_CALL trap_grAlphaCombine (GrCombineFunction_t function, GrCombineFactor_t factor, GrCombineLocal_t local, GrCombineOther_t other, FxBool invert);
+void FX_CALL trap_grAlphaControlsITRGBLighting (FxBool enable);
+void FX_CALL trap_grAlphaTestFunction (GrCmpFnc_t function);
+void FX_CALL trap_grAlphaTestReferenceValue (GrAlpha_t value);
+void FX_CALL trap_grChromakeyMode (GrChromakeyMode_t mode);
+void FX_CALL trap_grChromakeyValue (GrColor_t value);
+void FX_CALL trap_grClipWindow (FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy);
+void FX_CALL trap_grColorCombine (GrCombineFunction_t function, GrCombineFactor_t factor, GrCombineLocal_t local, GrCombineOther_t other, FxBool invert);
+void FX_CALL trap_grColorMask (FxBool rgb, FxBool a);
+void FX_CALL trap_grCullMode (GrCullMode_t mode);
+void FX_CALL trap_grConstantColorValue (GrColor_t value);
+void FX_CALL trap_grDepthBiasLevel (FxI32 level);
+void FX_CALL trap_grDepthBufferFunction (GrCmpFnc_t function);
+void FX_CALL trap_grDepthBufferMode (GrDepthBufferMode_t mode);
+void FX_CALL trap_grDepthMask (FxBool mask);
+void FX_CALL trap_grDisableAllEffects (void);
+void FX_CALL trap_grDitherMode (GrDitherMode_t mode);
+void FX_CALL trap_grFogColorValue (GrColor_t fogcolor);
+void FX_CALL trap_grFogMode (GrFogMode_t mode);
+void FX_CALL trap_grFogTable (const GrFog_t ft[]);
+void FX_CALL trap_grLoadGammaTable (FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
+void FX_CALL trap_grSplash (float x, float y, float width, float height, FxU32 frame);
+FxU32 FX_CALL trap_grGet (FxU32 pname, FxU32 plength, FxI32 *params);
+const char * FX_CALL trap_grGetString (FxU32 pname);
+FxI32 FX_CALL trap_grQueryResolutions (const GrResolution *resTemplate, GrResolution *output);
+FxBool FX_CALL trap_grReset (FxU32 what);
+GrProc FX_CALL trap_grGetProcAddress (char *procName);
+void FX_CALL trap_grEnable (GrEnableMode_t mode);
+void FX_CALL trap_grDisable (GrEnableMode_t mode);
+void FX_CALL trap_grCoordinateSpace (GrCoordinateSpaceMode_t mode);
+void FX_CALL trap_grDepthRange (FxFloat n, FxFloat f);
+void FX_CALL trap_grStippleMode (GrStippleMode_t mode);
+void FX_CALL trap_grStipplePattern (GrStipplePattern_t mode);
+void FX_CALL trap_grViewport (FxI32 x, FxI32 y, FxI32 width, FxI32 height);
+
+/*
+** texture mapping control functions
+*/
+FxU32 FX_CALL trap_grTexCalcMemRequired (GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt);
+FxU32 FX_CALL trap_grTexTextureMemRequired (FxU32 evenOdd, GrTexInfo *info);
+FxU32 FX_CALL trap_grTexMinAddress (GrChipID_t tmu);
+FxU32 FX_CALL trap_grTexMaxAddress (GrChipID_t tmu);
+void FX_CALL trap_grTexNCCTable (GrNCCTable_t table);
+void FX_CALL trap_grTexSource (GrChipID_t tmu, FxU32 startAddress, FxU32 evenOdd, GrTexInfo *info);
+void FX_CALL trap_grTexClampMode (GrChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode);
+void FX_CALL trap_grTexCombine (GrChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, FxBool rgb_invert, FxBool alpha_invert);
+void FX_CALL trap_grTexDetailControl (GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max);
+void FX_CALL trap_grTexFilterMode (GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode);
+void FX_CALL trap_grTexLodBiasValue (GrChipID_t tmu, float bias);
+void FX_CALL trap_grTexDownloadMipMap (GrChipID_t tmu, FxU32 startAddress, FxU32 evenOdd, GrTexInfo *info);
+void FX_CALL trap_grTexDownloadMipMapLevel (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLod, GrLOD_t largeLod, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 evenOdd, void *data);
+FxBool FX_CALL trap_grTexDownloadMipMapLevelPartial (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLod, GrLOD_t largeLod, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 evenOdd, void *data, int start, int end);
+void FX_CALL trap_grTexDownloadTable (GrTexTable_t type, void *data);
+void FX_CALL trap_grTexDownloadTablePartial (GrTexTable_t type, void *data, int start, int end);
+void FX_CALL trap_grTexMipMapMode (GrChipID_t tmu, GrMipMapMode_t mode, FxBool lodBlend);
+void FX_CALL trap_grTexMultibase (GrChipID_t tmu, FxBool enable);
+void FX_CALL trap_grTexMultibaseAddress (GrChipID_t tmu, GrTexBaseRange_t range, FxU32 startAddress, FxU32 evenOdd, GrTexInfo *info);
+
+/*
+** linear frame buffer functions
+*/
+FxBool FX_CALL trap_grLfbLock (GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode, GrOriginLocation_t origin, FxBool pixelPipeline, GrLfbInfo_t *info);
+FxBool FX_CALL trap_grLfbUnlock (GrLock_t type, GrBuffer_t buffer);
+void FX_CALL trap_grLfbConstantAlpha (GrAlpha_t alpha);
+void FX_CALL trap_grLfbConstantDepth (FxU32 depth);
+void FX_CALL trap_grLfbWriteColorSwizzle (FxBool swizzleBytes, FxBool swapWords);
+void FX_CALL trap_grLfbWriteColorFormat (GrColorFormat_t colorFormat);
+FxBool FX_CALL trap_grLfbWriteRegion (GrBuffer_t dst_buffer, FxU32 dst_x, FxU32 dst_y, GrLfbSrcFmt_t src_format, FxU32 src_width, FxU32 src_height, FxBool pixelPipeline, FxI32 src_stride, void *src_data);
+FxBool FX_CALL trap_grLfbReadRegion (GrBuffer_t src_buffer, FxU32 src_x, FxU32 src_y, FxU32 src_width, FxU32 src_height, FxU32 dst_stride, void *dst_data);
+
+/*
+** glide management functions
+*/
+void FX_CALL trap_grGlideInit (void);
+void FX_CALL trap_grGlideShutdown (void);
+void FX_CALL trap_grGlideGetState (void *state);
+void FX_CALL trap_grGlideSetState (const void *state);
+void FX_CALL trap_grGlideGetVertexLayout (void *layout);
+void FX_CALL trap_grGlideSetVertexLayout (const void *layout);
+
+/*
+** glide utility functions
+*/
+void FX_CALL trap_guGammaCorrectionRGB (FxFloat red, FxFloat green, FxFloat blue);
+float FX_CALL trap_guFogTableIndexToW (int i);
+void FX_CALL trap_guFogGenerateExp (GrFog_t *fogtable, float density);
+void FX_CALL trap_guFogGenerateExp2 (GrFog_t *fogtable, float density);
+void FX_CALL trap_guFogGenerateLinear (GrFog_t *fogtable, float nearZ, float farZ);
+
+#ifndef FX_TRAP_GLIDE_internal
+/*
+** rendering functions
+*/
+#define grDrawPoint                     trap_grDrawPoint
+#define grDrawLine                      trap_grDrawLine
+#define grDrawTriangle                  trap_grDrawTriangle
+#define grVertexLayout                  trap_grVertexLayout
+#define grDrawVertexArray               trap_grDrawVertexArray
+#define grDrawVertexArrayContiguous     trap_grDrawVertexArrayContiguous
+
+/*
+**  Antialiasing Functions
+*/
+#define grAADrawTriangle                trap_grAADrawTriangle
+
+/*
+** buffer management
+*/
+#define grBufferClear                   trap_grBufferClear
+#define grBufferSwap                    trap_grBufferSwap
+#define grRenderBuffer                  trap_grRenderBuffer
+
+/*
+** error management
+*/
+#define grErrorSetCallback              trap_grErrorSetCallback
+
+/*
+** SST routines
+*/
+#define grFinish                        trap_grFinish
+#define grFlush                         trap_grFlush
+#define grSstWinOpen                    trap_grSstWinOpen
+#define grSstWinClose                   trap_grSstWinClose
+#define grSelectContext                 trap_grSelectContext
+#define grSstOrigin                     trap_grSstOrigin
+#define grSstSelect                     trap_grSstSelect
+
+/*
+** Glide configuration and special effect maintenance functions
+*/
+#define grAlphaBlendFunction            trap_grAlphaBlendFunction
+#define grAlphaCombine                  trap_grAlphaCombine
+#define grAlphaControlsITRGBLighting    trap_grAlphaControlsITRGBLighting
+#define grAlphaTestFunction             trap_grAlphaTestFunction
+#define grAlphaTestReferenceValue       trap_grAlphaTestReferenceValue
+#define grChromakeyMode                 trap_grChromakeyMode
+#define grChromakeyValue                trap_grChromakeyValue
+#define grClipWindow                    trap_grClipWindow
+#define grColorCombine                  trap_grColorCombine
+#define grColorMask                     trap_grColorMask
+#define grCullMode                      trap_grCullMode
+#define grConstantColorValue            trap_grConstantColorValue
+#define grDepthBiasLevel                trap_grDepthBiasLevel
+#define grDepthBufferFunction           trap_grDepthBufferFunction
+#define grDepthBufferMode               trap_grDepthBufferMode
+#define grDepthMask                     trap_grDepthMask
+#define grDisableAllEffects             trap_grDisableAllEffects
+#define grDitherMode                    trap_grDitherMode
+#define grFogColorValue                 trap_grFogColorValue
+#define grFogMode                       trap_grFogMode
+#define grFogTable                      trap_grFogTable
+#define grLoadGammaTable                trap_grLoadGammaTable
+#define grSplash                        trap_grSplash
+#define grGet                           trap_grGet
+#define grGetString                     trap_grGetString
+#define grQueryResolutions              trap_grQueryResolutions
+#define grReset                         trap_grReset
+#define grGetProcAddress                trap_grGetProcAddress
+#define grEnable                        trap_grEnable
+#define grDisable                       trap_grDisable
+#define grCoordinateSpace               trap_grCoordinateSpace
+#define grDepthRange                    trap_grDepthRange
+#define grStippleMode                   trap_grStippleMode
+#define grStipplePattern                trap_grStipplePattern
+#define grViewport                      trap_grViewport
+
+/*
+** texture mapping control functions
+*/
+#define grTexCalcMemRequired            trap_grTexCalcMemRequired
+#define grTexTextureMemRequired         trap_grTexTextureMemRequired
+#define grTexMinAddress                 trap_grTexMinAddress
+#define grTexMaxAddress                 trap_grTexMaxAddress
+#define grTexNCCTable                   trap_grTexNCCTable
+#define grTexSource                     trap_grTexSource
+#define grTexClampMode                  trap_grTexClampMode
+#define grTexCombine                    trap_grTexCombine
+#define grTexDetailControl              trap_grTexDetailControl
+#define grTexFilterMode                 trap_grTexFilterMode
+#define grTexLodBiasValue               trap_grTexLodBiasValue
+#define grTexDownloadMipMap             trap_grTexDownloadMipMap
+#define grTexDownloadMipMapLevel        trap_grTexDownloadMipMapLevel
+#define grTexDownloadMipMapLevelPartial trap_grTexDownloadMipMapLevelPartial
+#define grTexDownloadTable              trap_grTexDownloadTable
+#define grTexDownloadTablePartial       trap_grTexDownloadTablePartial
+#define grTexMipMapMode                 trap_grTexMipMapMode
+#define grTexMultibase                  trap_grTexMultibase
+#define grTexMultibaseAddress           trap_grTexMultibaseAddress
+
+/*
+** linear frame buffer functions
+*/
+#define grLfbLock                       trap_grLfbLock
+#define grLfbUnlock                     trap_grLfbUnlock
+#define grLfbConstantAlpha              trap_grLfbConstantAlpha
+#define grLfbConstantDepth              trap_grLfbConstantDepth
+#define grLfbWriteColorSwizzle          trap_grLfbWriteColorSwizzle
+#define grLfbWriteColorFormat           trap_grLfbWriteColorFormat
+#define grLfbWriteRegion                trap_grLfbWriteRegion
+#define grLfbReadRegion                 trap_grLfbReadRegion
+
+/*
+** glide management functions
+*/
+#define grGlideInit                     trap_grGlideInit
+#define grGlideShutdown                 trap_grGlideShutdown
+#define grGlideGetState                 trap_grGlideGetState
+#define grGlideSetState                 trap_grGlideSetState
+#define grGlideGetVertexLayout          trap_grGlideGetVertexLayout
+#define grGlideSetVertexLayout          trap_grGlideSetVertexLayout
+
+/*
+** glide utility functions
+*/
+#define guGammaCorrectionRGB            trap_guGammaCorrectionRGB
+#define guFogTableIndexToW              trap_guFogTableIndexToW
+#define guFogGenerateExp                trap_guFogGenerateExp
+#define guFogGenerateExp2               trap_guFogGenerateExp2
+#define guFogGenerateLinear             trap_guFogGenerateLinear
+#endif /* FX_TRAP_GLIDE_internal */
+#endif /* FX_TRAP_GLIDE */
+
+
+
+/* <texus.h> */
+#define TX_MAX_LEVEL 16
+typedef struct _TxMip {
+        int format;
+        int width;
+        int height;
+        int depth;
+        int size;
+        void *data[TX_MAX_LEVEL];
+        FxU32 pal[256];
+} TxMip;
+
+#define TX_DITHER_NONE                                  0x00000000
+#define TX_DITHER_4x4                                   0x00000001
+#define TX_DITHER_ERR                                   0x00000002
+
+#define TX_COMPRESSION_STATISTICAL                      0x00000000
+#define TX_COMPRESSION_HEURISTIC                        0x00000010
+/* <texus.h> */
+
+
+
+struct tdfx_glide {
+   /*
+   ** glide extensions
+   */
+   void (FX_CALL *grSetNumPendingBuffers) (FxI32 NumPendingBuffers);
+   char * (FX_CALL *grGetRegistryOrEnvironmentStringExt) (char *theEntry);
+   void (FX_CALL *grGetGammaTableExt) (FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
+   void (FX_CALL *grChromaRangeModeExt) (GrChromakeyMode_t mode);
+   void (FX_CALL *grChromaRangeExt) (GrColor_t color, GrColor_t range, GrChromaRangeMode_t match_mode);
+   void (FX_CALL *grTexChromaModeExt) (GrChipID_t tmu, GrChromakeyMode_t mode);
+   void (FX_CALL *grTexChromaRangeExt) (GrChipID_t tmu, GrColor_t min, GrColor_t max, GrTexChromakeyMode_t mode);
+
+   /* pointcast */
+   void (FX_CALL *grTexDownloadTableExt) (GrChipID_t tmu, GrTexTable_t type, void *data);
+   void (FX_CALL *grTexDownloadTablePartialExt) (GrChipID_t tmu, GrTexTable_t type, void *data, int start, int end);
+   void (FX_CALL *grTexNCCTableExt) (GrChipID_t tmu, GrNCCTable_t table);
+
+   /* tbext */
+   void (FX_CALL *grTextureBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
+   void (FX_CALL *grTextureAuxBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
+   void (FX_CALL *grAuxBufferExt) (GrBuffer_t buffer);
+
+   /* napalm */
+   GrContext_t (FX_CALL *grSstWinOpenExt) (FxU32 hWnd, GrScreenResolution_t resolution, GrScreenRefresh_t refresh, GrColorFormat_t format, GrOriginLocation_t origin, GrPixelFormat_t pixelformat, int nColBuffers, int nAuxBuffers);
+   void (FX_CALL *grStencilFuncExt) (GrCmpFnc_t fnc, GrStencil_t ref, GrStencil_t mask);
+   void (FX_CALL *grStencilMaskExt) (GrStencil_t value);
+   void (FX_CALL *grStencilOpExt) (GrStencilOp_t stencil_fail, GrStencilOp_t depth_fail, GrStencilOp_t depth_pass);
+   void (FX_CALL *grLfbConstantStencilExt) (GrStencil_t value);
+   void (FX_CALL *grBufferClearExt) (GrColor_t color, GrAlpha_t alpha, FxU32 depth, GrStencil_t stencil);
+   void (FX_CALL *grColorCombineExt) (GrCCUColor_t a, GrCombineMode_t a_mode, GrCCUColor_t b, GrCombineMode_t b_mode, GrCCUColor_t c, FxBool c_invert, GrCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+   void (FX_CALL *grAlphaCombineExt) (GrACUColor_t a, GrCombineMode_t a_mode, GrACUColor_t b, GrCombineMode_t b_mode, GrACUColor_t c, FxBool c_invert, GrACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+   void (FX_CALL *grTexColorCombineExt) (GrChipID_t tmu, GrTCCUColor_t a, GrCombineMode_t a_mode, GrTCCUColor_t b, GrCombineMode_t b_mode, GrTCCUColor_t c, FxBool c_invert, GrTCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+   void (FX_CALL *grTexAlphaCombineExt) (GrChipID_t tmu, GrTACUColor_t a, GrCombineMode_t a_mode, GrTACUColor_t b, GrCombineMode_t b_mode, GrTACUColor_t c, FxBool c_invert, GrTACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
+   void (FX_CALL *grConstantColorValueExt) (GrChipID_t tmu, GrColor_t value);
+   void (FX_CALL *grColorMaskExt) (FxBool r, FxBool g, FxBool b, FxBool a);
+   void (FX_CALL *grAlphaBlendFunctionExt) (GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendOp_t rgb_op, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df, GrAlphaBlendOp_t alpha_op);
+   void (FX_CALL *grTBufferWriteMaskExt) (FxU32 tmask);
+
+   /*
+   ** Texus2 functions
+   */
+   void (FX_CALL *txImgQuantize) (char *dst, char *src, int w, int h, FxU32 format, FxU32 dither);
+   void (FX_CALL *txMipQuantize) (TxMip *pxMip, TxMip *txMip, int fmt, FxU32 d, FxU32 comp);
+   void (FX_CALL *txPalToNcc) (GuNccTable *ncc_table, const FxU32 *pal);
+};
+
+void tdfx_hook_glide (struct tdfx_glide *Glide, int pointcast);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.c
new file mode 100644
index 000000000..1fedf2ab9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.c
@@ -0,0 +1,269 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+#include "fxglidew.h"
+#include "fxdrv.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+FxI32
+FX_grGetInteger_NoLock(FxU32 pname)
+{
+ FxI32 result;
+
+ if (grGet(pname, 4, &result)) {
+    return result;
+ }
+
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+    fprintf(stderr, "FX_grGetInteger_NoLock: wrong parameter (%lx)\n", pname);
+ }
+ return -1;
+}
+
+FxBool
+FX_grSstControl(FxU32 code)
+{
+   /* The glide 3 sources call for grEnable/grDisable to be called in exchange
+    * for grSstControl. */
+   switch (code) {
+   case GR_CONTROL_ACTIVATE:
+      grEnable(GR_PASSTHRU);
+      break;
+   case GR_CONTROL_DEACTIVATE:
+      grDisable(GR_PASSTHRU);
+      break;
+   }
+   /* Appearently GR_CONTROL_RESIZE can be ignored. */
+   return 1;			/* OK? */
+}
+
+
+int
+FX_grSstScreenWidth()
+{
+   FxI32 result[4];
+
+   BEGIN_BOARD_LOCK();
+   grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
+   END_BOARD_LOCK();
+
+   return result[2];
+}
+
+int
+FX_grSstScreenHeight()
+{
+   FxI32 result[4];
+
+   BEGIN_BOARD_LOCK();
+   grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
+   END_BOARD_LOCK();
+
+   return result[3];
+}
+
+void
+FX_grSstPerfStats(GrSstPerfStats_t * st)
+{
+   FxI32 n;
+   grGet(GR_STATS_PIXELS_IN, 4, &n);
+   st->pixelsIn = n;
+   grGet(GR_STATS_PIXELS_CHROMA_FAIL, 4, &n);
+   st->chromaFail = n;
+   grGet(GR_STATS_PIXELS_DEPTHFUNC_FAIL, 4, &n);
+   st->zFuncFail = n;
+   grGet(GR_STATS_PIXELS_AFUNC_FAIL, 4, &n);
+   st->aFuncFail = n;
+   grGet(GR_STATS_PIXELS_OUT, 4, &n);
+   st->pixelsOut = n;
+}
+
+void
+FX_setupGrVertexLayout(void)
+{
+   BEGIN_BOARD_LOCK();
+   grReset(GR_VERTEX_PARAMETER);
+
+   grCoordinateSpace(GR_WINDOW_COORDS);
+   grVertexLayout(GR_PARAM_XY, GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
+#if FX_PACKEDCOLOR
+   grVertexLayout(GR_PARAM_PARGB, GR_VERTEX_PARGB_OFFSET << 2, GR_PARAM_ENABLE);
+#else  /* !FX_PACKEDCOLOR */
+   grVertexLayout(GR_PARAM_RGB, GR_VERTEX_RGB_OFFSET << 2, GR_PARAM_ENABLE);
+   grVertexLayout(GR_PARAM_A, GR_VERTEX_A_OFFSET << 2, GR_PARAM_ENABLE);
+#endif /* !FX_PACKEDCOLOR */
+   grVertexLayout(GR_PARAM_Q, GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
+   grVertexLayout(GR_PARAM_Z, GR_VERTEX_OOZ_OFFSET << 2, GR_PARAM_ENABLE);
+   grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2,
+		  GR_PARAM_ENABLE);
+   grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+		  GR_PARAM_DISABLE);
+   grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+		  GR_PARAM_DISABLE);
+   grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+		  GR_PARAM_DISABLE);
+   END_BOARD_LOCK();
+}
+
+void
+FX_grHints_NoLock(GrHint_t hintType, FxU32 hintMask)
+{
+   switch (hintType) {
+   case GR_HINT_STWHINT:
+      {
+	 if (hintMask & GR_STWHINT_W_DIFF_TMU0)
+	    grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+			   GR_PARAM_ENABLE);
+	 else
+	    grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+			   GR_PARAM_DISABLE);
+
+	 if (hintMask & GR_STWHINT_ST_DIFF_TMU1)
+	    grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+			   GR_PARAM_ENABLE);
+	 else
+	    grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+			   GR_PARAM_DISABLE);
+
+	 if (hintMask & GR_STWHINT_W_DIFF_TMU1)
+	    grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+			   GR_PARAM_ENABLE);
+	 else
+	    grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+			   GR_PARAM_DISABLE);
+
+      }
+   }
+}
+
+/*
+ * Glide3 doesn't have the grSstQueryHardware function anymore.
+ * Instead, we call grGet() and fill in the data structures ourselves.
+ */
+int
+FX_grSstQueryHardware(GrHwConfiguration * config)
+{
+   int i, j;
+   int numFB;
+
+   BEGIN_BOARD_LOCK();
+
+   grGet(GR_NUM_BOARDS, 4, (void *) &(config->num_sst));
+   if (config->num_sst == 0)
+      return 0;
+
+   for (i = 0; i < config->num_sst; i++) {
+      FxI32 result;
+      const char *extension;
+
+      grSstSelect(i);
+
+      extension = grGetString(GR_HARDWARE);
+      if (strstr(extension, "Rush")) {
+         config->SSTs[i].type = GR_SSTTYPE_SST96;
+      } else if (strstr(extension, "Voodoo2")) {
+         config->SSTs[i].type = GR_SSTTYPE_Voodoo2;
+      } else if (strstr(extension, "Voodoo Banshee")) {
+         config->SSTs[i].type = GR_SSTTYPE_Banshee;
+      } else if (strstr(extension, "Voodoo3")) {
+         config->SSTs[i].type = GR_SSTTYPE_Voodoo3;
+      } else if (strstr(extension, "Voodoo4")) {
+         config->SSTs[i].type = GR_SSTTYPE_Voodoo4;
+      } else if (strstr(extension, "Voodoo5")) {
+         config->SSTs[i].type = GR_SSTTYPE_Voodoo5;
+      } else {
+         config->SSTs[i].type = GR_SSTTYPE_VOODOO;
+      }
+
+      grGet(GR_MEMORY_FB, 4, &result);
+      config->SSTs[i].fbRam = result / (1024 * 1024);
+
+      grGet(GR_NUM_TMU, 4, &result);
+      config->SSTs[i].nTexelfx = result;
+
+      grGet(GR_REVISION_FB, 4, &result);
+      config->SSTs[i].fbiRev = result;
+
+      for (j = 0; j < config->SSTs[i].nTexelfx; j++) {
+	 grGet(GR_MEMORY_TMU, 4, &result);
+	 config->SSTs[i].tmuConfig[j].tmuRam = result / (1024 * 1024);
+	 grGet(GR_REVISION_TMU, 4, &result);
+	 config->SSTs[i].tmuConfig[j].tmuRev = result;
+      }
+
+      extension = grGetString(GR_EXTENSION);
+      config->SSTs[i].HavePalExt = (strstr(extension, " PALETTE6666 ") != NULL);
+      config->SSTs[i].HavePixExt = (strstr(extension, " PIXEXT ") != NULL);
+      config->SSTs[i].HaveTexFmt = (strstr(extension, " TEXFMT ") != NULL);
+      config->SSTs[i].HaveCmbExt = (strstr(extension, " COMBINE ") != NULL);
+      config->SSTs[i].HaveMirExt = (strstr(extension, " TEXMIRROR ") != NULL);
+      config->SSTs[i].HaveTexUma = (strstr(extension, " TEXUMA ") != NULL);
+
+      /* number of Voodoo chips */
+      grGet(GR_NUM_FB, 4, (void *) &numFB);
+      config->SSTs[i].numChips = numFB;
+
+   }
+
+   tdfx_hook_glide(&config->Glide, getenv("MESA_FX_POINTCAST") != NULL);
+
+   END_BOARD_LOCK();
+   return 1;
+}
+
+
+
+#else
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_glidew(void);
+int
+gl_fx_dummy_function_glidew(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h
new file mode 100644
index 000000000..a19d0b58c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h
@@ -0,0 +1,228 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+
+#ifndef __FX_GLIDE_WARPER__
+#define __FX_GLIDE_WARPER__
+
+
+#include "fxg.h"
+
+#ifndef FX_PACKEDCOLOR
+#define FX_PACKEDCOLOR 1
+#endif
+
+#define MAX_NUM_SST             4
+
+enum {
+      GR_SSTTYPE_VOODOO  = 0,
+      GR_SSTTYPE_SST96   = 1,
+      GR_SSTTYPE_AT3D    = 2,
+      GR_SSTTYPE_Voodoo2 = 3,
+      GR_SSTTYPE_Banshee = 4,
+      GR_SSTTYPE_Voodoo3 = 5,
+      GR_SSTTYPE_Voodoo4 = 6,
+      GR_SSTTYPE_Voodoo5 = 7
+};
+
+#define GrState                 void
+
+typedef int GrSstType;
+
+typedef struct GrTMUConfig_St {
+        int tmuRev;		/* Rev of Texelfx chip */
+        int tmuRam;		/* 1, 2, or 4 MB */
+} GrTMUConfig_t;
+
+typedef struct {
+        int num_sst;		/* # of HW units in the system */
+        struct SstCard_St {
+               GrSstType type;	/* Which hardware is it? */
+               int fbRam;	/* 1, 2, or 4 MB */
+               int fbiRev;	/* Rev of Pixelfx chip */
+               int nTexelfx;	/* How many texelFX chips are there? */
+               int numChips;	/* Number of Voodoo chips */
+               GrTMUConfig_t tmuConfig[GLIDE_NUM_TMU];	/* Configuration of the Texelfx chips */
+               /* Glide3 extensions */
+               FxBool HavePalExt;	/* PALETTE6666 */
+               FxBool HavePixExt;	/* PIXEXT */
+               FxBool HaveTexFmt;	/* TEXFMT */
+               FxBool HaveCmbExt;	/* COMBINE */
+               FxBool HaveMirExt;	/* TEXMIRROR */
+               FxBool HaveTexUma;	/* TEXUMA */
+        }
+        SSTs[MAX_NUM_SST];	/* configuration for each board */
+        struct tdfx_glide Glide;
+} GrHwConfiguration;
+
+
+
+typedef FxU32 GrHint_t;
+#define GR_HINTTYPE_MIN         0
+#define GR_HINT_STWHINT         0
+
+typedef FxU32 GrSTWHint_t;
+#define GR_STWHINT_W_DIFF_FBI   FXBIT(0)
+#define GR_STWHINT_W_DIFF_TMU0  FXBIT(1)
+#define GR_STWHINT_ST_DIFF_TMU0 FXBIT(2)
+#define GR_STWHINT_W_DIFF_TMU1  FXBIT(3)
+#define GR_STWHINT_ST_DIFF_TMU1 FXBIT(4)
+#define GR_STWHINT_W_DIFF_TMU2  FXBIT(5)
+#define GR_STWHINT_ST_DIFF_TMU2 FXBIT(6)
+
+#define GR_CONTROL_ACTIVATE     1
+#define GR_CONTROL_DEACTIVATE   0
+
+
+
+/*
+** move the vertex layout defintion to application
+*/
+typedef struct {
+        float sow;		/* s texture ordinate (s over w) */
+        float tow;		/* t texture ordinate (t over w) */
+        float oow;		/* 1/w (used mipmapping - really 0xfff/w) */
+} GrTmuVertex;
+
+#if FX_PACKEDCOLOR
+typedef struct {
+        float x, y;		/* X and Y in screen space */
+        float ooz;		/* 65535/Z (used for Z-buffering) */
+        float oow;		/* 1/W (used for W-buffering, texturing) */
+        unsigned char pargb[4];	/* B, G, R, A [0..255] */
+        GrTmuVertex tmuvtx[GLIDE_NUM_TMU];
+        float fog;		/* fog coordinate */
+        unsigned char pspec[4];	/* B, G, R, A [0..255] */
+        float psize;		/* point size */
+        long pad[16 - 14];	/* ensure 64b structure */
+} GrVertex;
+
+#define GR_VERTEX_X_OFFSET              0
+#define GR_VERTEX_Y_OFFSET              1
+#define GR_VERTEX_OOZ_OFFSET            2
+#define GR_VERTEX_OOW_OFFSET            3
+#define GR_VERTEX_PARGB_OFFSET          4
+#define GR_VERTEX_SOW_TMU0_OFFSET       5
+#define GR_VERTEX_TOW_TMU0_OFFSET       6
+#define GR_VERTEX_OOW_TMU0_OFFSET       7
+#define GR_VERTEX_SOW_TMU1_OFFSET       8
+#define GR_VERTEX_TOW_TMU1_OFFSET       9
+#define GR_VERTEX_OOW_TMU1_OFFSET       10
+#define GR_VERTEX_FOG_OFFSET            11
+#define GR_VERTEX_PSPEC_OFFSET          12
+#else  /* !FX_PACKEDCOLOR */
+typedef struct {
+        float x, y;		/* X and Y in screen space */
+        float ooz;		/* 65535/Z (used for Z-buffering) */
+        float oow;		/* 1/W (used for W-buffering, texturing) */
+        float r, g, b, a;	/* R, G, B, A [0..255] */
+        GrTmuVertex tmuvtx[GLIDE_NUM_TMU];
+        float fog;		/* fog coordinate */
+        float r1, g1, b1;	/* R, G, B [0..255] */
+        float psize;		/* point size */
+        long pad[20 - 19];	/* ensure multiple of 16 */
+} GrVertex;
+
+#define GR_VERTEX_X_OFFSET              0
+#define GR_VERTEX_Y_OFFSET              1
+#define GR_VERTEX_OOZ_OFFSET            2
+#define GR_VERTEX_OOW_OFFSET            3
+#define GR_VERTEX_RGB_OFFSET            4
+#define GR_VERTEX_A_OFFSET              7
+#define GR_VERTEX_SOW_TMU0_OFFSET       8
+#define GR_VERTEX_TOW_TMU0_OFFSET       9
+#define GR_VERTEX_OOW_TMU0_OFFSET       10
+#define GR_VERTEX_SOW_TMU1_OFFSET       11
+#define GR_VERTEX_TOW_TMU1_OFFSET       12
+#define GR_VERTEX_OOW_TMU1_OFFSET       13
+#define GR_VERTEX_FOG_OFFSET            14
+#define GR_VERTEX_SPEC_OFFSET           15
+#endif /* !FX_PACKEDCOLOR */
+
+
+
+/*
+ * For Lod/LodLog2 conversion.
+ */
+#define FX_largeLodLog2(info)		(info).largeLodLog2
+#define FX_aspectRatioLog2(info)	(info).aspectRatioLog2
+#define FX_smallLodLog2(info)		(info).smallLodLog2
+#define FX_lodToValue(val)		((int)(GR_LOD_LOG2_256-val))
+#define FX_largeLodValue(info)		((int)(GR_LOD_LOG2_256-(info).largeLodLog2))
+#define FX_smallLodValue(info)		((int)(GR_LOD_LOG2_256-(info).smallLodLog2))
+#define FX_valueToLod(val)		((GrLOD_t)(GR_LOD_LOG2_256-val))
+
+
+
+/*
+ * Query
+ */
+extern int FX_grSstScreenWidth(void);
+extern int FX_grSstScreenHeight(void);
+extern void FX_grSstPerfStats(GrSstPerfStats_t *st);
+extern int FX_grSstQueryHardware(GrHwConfiguration *config);
+#define FX_grGetInteger FX_grGetInteger_NoLock
+extern FxI32 FX_grGetInteger_NoLock(FxU32 pname);
+
+
+
+/*
+ * GrHints
+ */
+#define FX_grHints FX_grHints_NoLock
+extern void FX_grHints_NoLock(GrHint_t hintType, FxU32 hintMask);
+
+
+
+/*
+ * Needed for Glide3 only, to set up Glide2 compatible vertex layout.
+ */
+extern void FX_setupGrVertexLayout(void);
+
+
+
+/*
+ * grSstControl stuff
+ */
+extern FxBool FX_grSstControl(FxU32 code);
+
+#define FX_grBufferClear(c, a, d)	\
+  do {					\
+    BEGIN_CLIP_LOOP();			\
+    grBufferClear(c, a, d);		\
+    END_CLIP_LOOP();			\
+  } while (0)
+
+
+
+#endif /* __FX_GLIDE_WARPER__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.c
new file mode 100644
index 000000000..360a42f7e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.c
@@ -0,0 +1,2217 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+
+#include "fxdrv.h"
+#include "enums.h"
+#include "tnl.h"
+#include "tnl/t_context.h"
+#include "swrast.h"
+#include "texstore.h"
+
+
+static void
+fxTexValidate(GLcontext * ctx, struct gl_texture_object *tObj)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   GLint minl, maxl;
+
+   if (ti->validated) {
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxTexValidate(NOP)\n");
+      }
+      return;
+   }
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxTexValidate(%p (%d))\n", (void *)tObj, tObj->Name);
+   }
+
+   ti->tObj = tObj;
+   minl = ti->minLevel = tObj->BaseLevel;
+   maxl = ti->maxLevel = MIN2(tObj->MaxLevel, tObj->Image[0][0]->MaxLog2);
+
+#if FX_RESCALE_BIG_TEXURES_HACK
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   /* [dBorca]
+    * Fake textures larger than HW supports:
+    * 1) we have mipmaps. Then we just push up to the first supported
+    *    LOD. A possible drawback is that Mesa will ignore the skipped
+    *    LODs on further texture handling.
+    *    Will this interfere with GL_TEXTURE_[MIN|BASE]_LEVEL? How?
+    * 2) we don't have mipmaps. We need to rescale the big LOD in place.
+    *    The above approach is somehow dumb! we might have rescaled
+    *    once in TexImage2D to accomodate aspect ratio, and now we
+    *    are rescaling again. The thing is, in TexImage2D we don't
+    *    know whether we'll hit 1) or 2) by the time of validation.
+    */
+   if ((tObj->MinFilter == GL_NEAREST) || (tObj->MinFilter == GL_LINEAR)) {
+      /* no mipmaps! */
+      struct gl_texture_image *texImage = tObj->Image[0][minl];
+      tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+      GLint _w, _h, maxSize = 1 << fxMesa->textureMaxLod;
+      if ((mml->width > maxSize) || (mml->height > maxSize)) {
+         /* need to rescale */
+         GLint texelBytes = texImage->TexFormat->TexelBytes;
+         GLvoid *texImage_Data = texImage->Data;
+         _w = MIN2(texImage->Width, maxSize);
+         _h = MIN2(texImage->Height, maxSize);
+         if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+            fprintf(stderr, "fxTexValidate: rescaling %d x %d -> %d x %d\n",
+                            texImage->Width, texImage->Height, _w, _h);
+         }
+         /* we should leave these as is and... (!) */
+         texImage->Width = _w;
+         texImage->Height = _h;
+         fxTexGetInfo(_w, _h, NULL, NULL, NULL, NULL,
+                      &(mml->wScale), &(mml->hScale));
+         _w *= mml->wScale;
+         _h *= mml->hScale;
+         texImage->Data = _mesa_malloc(_w * _h * texelBytes);
+         _mesa_rescale_teximage2d(texelBytes,
+                                  mml->width,
+                                  _w * texelBytes, /* dst stride */
+                                  mml->width, mml->height, /* src */
+                                  _w, _h, /* dst */
+                                  texImage_Data /*src*/, texImage->Data /*dst*/ );
+         _mesa_free(texImage_Data);
+         mml->width = _w;
+         mml->height = _h;
+         /* (!) ... and set mml->wScale = _w / texImage->Width */
+      }
+   } else {
+      /* mipmapping */
+      if (maxl - minl > fxMesa->textureMaxLod) {
+         /* skip a certain number of LODs */
+         minl += maxl - fxMesa->textureMaxLod;
+         if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+            fprintf(stderr, "fxTexValidate: skipping %d LODs\n", minl - ti->minLevel);
+         }
+         ti->minLevel = tObj->BaseLevel = minl;
+      }
+   }
+}
+#endif
+
+   fxTexGetInfo(tObj->Image[0][minl]->Width, tObj->Image[0][minl]->Height,
+		&(FX_largeLodLog2(ti->info)), &(FX_aspectRatioLog2(ti->info)),
+		&(ti->sScale), &(ti->tScale),
+		NULL, NULL);
+
+   if ((tObj->MinFilter != GL_NEAREST) && (tObj->MinFilter != GL_LINEAR))
+      fxTexGetInfo(tObj->Image[0][maxl]->Width, tObj->Image[0][maxl]->Height,
+		   &(FX_smallLodLog2(ti->info)), NULL,
+		   NULL, NULL, NULL, NULL);
+   else
+      FX_smallLodLog2(ti->info) = FX_largeLodLog2(ti->info);
+
+   /* [dBorca] this is necessary because of fxDDCompressedTexImage2D */
+   if (ti->padded) {
+      struct gl_texture_image *texImage = tObj->Image[0][minl];
+      tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+      if (mml->wScale != 1 || mml->hScale != 1) {
+         ti->sScale /= mml->wScale;
+         ti->tScale /= mml->hScale;
+      }
+   }
+
+   ti->baseLevelInternalFormat = tObj->Image[0][minl]->Format;
+
+   ti->validated = GL_TRUE;
+
+   ti->info.data = NULL;
+}
+
+static void
+fxPrintUnitsMode(const char *msg, GLuint mode)
+{
+   fprintf(stderr,
+	   "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	   msg,
+	   mode,
+	   (mode & FX_UM_E0_REPLACE) ? "E0_REPLACE, " : "",
+	   (mode & FX_UM_E0_MODULATE) ? "E0_MODULATE, " : "",
+	   (mode & FX_UM_E0_DECAL) ? "E0_DECAL, " : "",
+	   (mode & FX_UM_E0_BLEND) ? "E0_BLEND, " : "",
+	   (mode & FX_UM_E1_REPLACE) ? "E1_REPLACE, " : "",
+	   (mode & FX_UM_E1_MODULATE) ? "E1_MODULATE, " : "",
+	   (mode & FX_UM_E1_DECAL) ? "E1_DECAL, " : "",
+	   (mode & FX_UM_E1_BLEND) ? "E1_BLEND, " : "",
+	   (mode & FX_UM_E0_ALPHA) ? "E0_ALPHA, " : "",
+	   (mode & FX_UM_E0_LUMINANCE) ? "E0_LUMINANCE, " : "",
+	   (mode & FX_UM_E0_LUMINANCE_ALPHA) ? "E0_LUMINANCE_ALPHA, " : "",
+	   (mode & FX_UM_E0_INTENSITY) ? "E0_INTENSITY, " : "",
+	   (mode & FX_UM_E0_RGB) ? "E0_RGB, " : "",
+	   (mode & FX_UM_E0_RGBA) ? "E0_RGBA, " : "",
+	   (mode & FX_UM_E1_ALPHA) ? "E1_ALPHA, " : "",
+	   (mode & FX_UM_E1_LUMINANCE) ? "E1_LUMINANCE, " : "",
+	   (mode & FX_UM_E1_LUMINANCE_ALPHA) ? "E1_LUMINANCE_ALPHA, " : "",
+	   (mode & FX_UM_E1_INTENSITY) ? "E1_INTENSITY, " : "",
+	   (mode & FX_UM_E1_RGB) ? "E1_RGB, " : "",
+	   (mode & FX_UM_E1_RGBA) ? "E1_RGBA, " : "",
+	   (mode & FX_UM_COLOR_ITERATED) ? "COLOR_ITERATED, " : "",
+	   (mode & FX_UM_COLOR_CONSTANT) ? "COLOR_CONSTANT, " : "",
+	   (mode & FX_UM_ALPHA_ITERATED) ? "ALPHA_ITERATED, " : "",
+	   (mode & FX_UM_ALPHA_CONSTANT) ? "ALPHA_CONSTANT, " : "");
+}
+
+static GLuint
+fxGetTexSetConfiguration(GLcontext * ctx,
+			 struct gl_texture_object *tObj0,
+			 struct gl_texture_object *tObj1)
+{
+   GLuint unitsmode = 0;
+   GLuint envmode = 0;
+   GLuint ifmt = 0;
+
+   if ((ctx->Light.ShadeModel == GL_SMOOTH) || 1 ||
+       (ctx->Point.SmoothFlag) ||
+       (ctx->Line.SmoothFlag) ||
+       (ctx->Polygon.SmoothFlag)) unitsmode |= FX_UM_ALPHA_ITERATED;
+   else
+      unitsmode |= FX_UM_ALPHA_CONSTANT;
+
+   if (ctx->Light.ShadeModel == GL_SMOOTH || 1)
+      unitsmode |= FX_UM_COLOR_ITERATED;
+   else
+      unitsmode |= FX_UM_COLOR_CONSTANT;
+
+
+
+   /* 
+      OpenGL Feeds Texture 0 into Texture 1
+      Glide Feeds Texture 1 into Texture 0
+    */
+   if (tObj0) {
+      tfxTexInfo *ti0 = fxTMGetTexInfo(tObj0);
+
+      switch (ti0->baseLevelInternalFormat) {
+      case GL_ALPHA:
+	 ifmt |= FX_UM_E0_ALPHA;
+	 break;
+      case GL_LUMINANCE:
+	 ifmt |= FX_UM_E0_LUMINANCE;
+	 break;
+      case GL_LUMINANCE_ALPHA:
+	 ifmt |= FX_UM_E0_LUMINANCE_ALPHA;
+	 break;
+      case GL_INTENSITY:
+	 ifmt |= FX_UM_E0_INTENSITY;
+	 break;
+      case GL_RGB:
+	 ifmt |= FX_UM_E0_RGB;
+	 break;
+      case GL_RGBA:
+	 ifmt |= FX_UM_E0_RGBA;
+	 break;
+      }
+
+      switch (ctx->Texture.Unit[0].EnvMode) {
+      case GL_DECAL:
+	 envmode |= FX_UM_E0_DECAL;
+	 break;
+      case GL_MODULATE:
+	 envmode |= FX_UM_E0_MODULATE;
+	 break;
+      case GL_REPLACE:
+	 envmode |= FX_UM_E0_REPLACE;
+	 break;
+      case GL_BLEND:
+	 envmode |= FX_UM_E0_BLEND;
+	 break;
+      case GL_ADD:
+	 envmode |= FX_UM_E0_ADD;
+	 break;
+      default:
+	 /* do nothing */
+	 break;
+      }
+   }
+
+   if (tObj1) {
+      tfxTexInfo *ti1 = fxTMGetTexInfo(tObj1);
+
+      switch (ti1->baseLevelInternalFormat) {
+      case GL_ALPHA:
+	 ifmt |= FX_UM_E1_ALPHA;
+	 break;
+      case GL_LUMINANCE:
+	 ifmt |= FX_UM_E1_LUMINANCE;
+	 break;
+      case GL_LUMINANCE_ALPHA:
+	 ifmt |= FX_UM_E1_LUMINANCE_ALPHA;
+	 break;
+      case GL_INTENSITY:
+	 ifmt |= FX_UM_E1_INTENSITY;
+	 break;
+      case GL_RGB:
+	 ifmt |= FX_UM_E1_RGB;
+	 break;
+      case GL_RGBA:
+	 ifmt |= FX_UM_E1_RGBA;
+	 break;
+      default:
+	 /* do nothing */
+	 break;
+      }
+
+      switch (ctx->Texture.Unit[1].EnvMode) {
+      case GL_DECAL:
+	 envmode |= FX_UM_E1_DECAL;
+	 break;
+      case GL_MODULATE:
+	 envmode |= FX_UM_E1_MODULATE;
+	 break;
+      case GL_REPLACE:
+	 envmode |= FX_UM_E1_REPLACE;
+	 break;
+      case GL_BLEND:
+	 envmode |= FX_UM_E1_BLEND;
+	 break;
+      case GL_ADD:
+	 envmode |= FX_UM_E1_ADD;
+	 break;
+      default:
+	 /* do nothing */
+	 break;
+      }
+   }
+
+   unitsmode |= (ifmt | envmode);
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+      fxPrintUnitsMode("fxGetTexSetConfiguration", unitsmode);
+
+   return unitsmode;
+}
+
+/************************************************************************/
+/************************* Rendering Mode SetUp *************************/
+/************************************************************************/
+
+/************************* Single Texture Set ***************************/
+
+static void
+fxSetupSingleTMU_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   int tmu;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupSingleTMU_NoLock(%p (%d))\n", (void *)tObj, tObj->Name);
+   }
+
+   ti->lastTimeUsed = fxMesa->texBindNumber;
+
+   /* Make sure we're not loaded incorrectly */
+   if (ti->isInTM) {
+      if (ti->LODblend) {
+	 if (ti->whichTMU != FX_TMU_SPLIT)
+	    fxTMMoveOutTM(fxMesa, tObj);
+      }
+      else {
+	 if (ti->whichTMU == FX_TMU_SPLIT)
+	    fxTMMoveOutTM(fxMesa, tObj);
+      }
+   }
+
+   /* Make sure we're loaded correctly */
+   if (!ti->isInTM) {
+      if (ti->LODblend)
+	 fxTMMoveInTM_NoLock(fxMesa, tObj, FX_TMU_SPLIT);
+      else {
+	 if (fxMesa->haveTwoTMUs) {
+            if (fxTMCheckStartAddr(fxMesa, FX_TMU0, ti)) {
+	       fxTMMoveInTM_NoLock(fxMesa, tObj, FX_TMU0);
+	    }
+	    else {
+	       fxTMMoveInTM_NoLock(fxMesa, tObj, FX_TMU1);
+	    }
+	 }
+	 else
+	    fxTMMoveInTM_NoLock(fxMesa, tObj, FX_TMU0);
+      }
+   }
+
+   if (ti->LODblend && ti->whichTMU == FX_TMU_SPLIT) {
+      /* broadcast */
+      if ((ti->info.format == GR_TEXFMT_P_8)
+	  && (!fxMesa->haveGlobalPaletteTexture)) {
+	 if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	    fprintf(stderr, "fxSetupSingleTMU_NoLock: uploading texture palette\n");
+	 }
+	 grTexDownloadTable(ti->paltype, &(ti->palette));
+      }
+
+      grTexClampMode(GR_TMU0, ti->sClamp, ti->tClamp);
+      grTexClampMode(GR_TMU1, ti->sClamp, ti->tClamp);
+      grTexFilterMode(GR_TMU0, ti->minFilt, ti->maxFilt);
+      grTexFilterMode(GR_TMU1, ti->minFilt, ti->maxFilt);
+      grTexMipMapMode(GR_TMU0, ti->mmMode, ti->LODblend);
+      grTexMipMapMode(GR_TMU1, ti->mmMode, ti->LODblend);
+
+      grTexSource(GR_TMU0, ti->tm[FX_TMU0]->startAddr,
+			    GR_MIPMAPLEVELMASK_ODD, &(ti->info));
+      grTexSource(GR_TMU1, ti->tm[FX_TMU1]->startAddr,
+			    GR_MIPMAPLEVELMASK_EVEN, &(ti->info));
+   }
+   else {
+      if (ti->whichTMU == FX_TMU_BOTH)
+	 tmu = FX_TMU0;
+      else
+	 tmu = ti->whichTMU;
+
+      /* pointcast */
+      if ((ti->info.format == GR_TEXFMT_P_8)
+	  && (!fxMesa->haveGlobalPaletteTexture)) {
+	 if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	    fprintf(stderr, "fxSetupSingleTMU_NoLock: uploading texture palette\n");
+	 }
+	 fxMesa->Glide.grTexDownloadTableExt(tmu, ti->paltype, &(ti->palette));
+      }
+
+      /* KW: The alternative is to do the download to the other tmu.  If
+       * we get to this point, I think it means we are thrashing the
+       * texture memory, so perhaps it's not a good idea.  
+       */
+      if (ti->LODblend && (TDFX_DEBUG & VERBOSE_DRIVER)) {
+	 fprintf(stderr, "fxSetupSingleTMU_NoLock: not blending texture - only one tmu\n");
+      }
+
+      grTexClampMode(tmu, ti->sClamp, ti->tClamp);
+      grTexFilterMode(tmu, ti->minFilt, ti->maxFilt);
+      grTexMipMapMode(tmu, ti->mmMode, FXFALSE);
+
+      grTexSource(tmu, ti->tm[tmu]->startAddr, GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+   }
+}
+
+static void
+fxSelectSingleTMUSrc_NoLock(fxMesaContext fxMesa, GLint tmu, FxBool LODblend)
+{
+   struct tdfx_texcombine tex0, tex1;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSelectSingleTMUSrc_NoLock(%d, %d)\n", tmu, LODblend);
+   }
+
+   tex0.InvertRGB     = FXFALSE;
+   tex0.InvertAlpha   = FXFALSE;
+   tex1.InvertRGB     = FXFALSE;
+   tex1.InvertAlpha   = FXFALSE;
+
+   if (LODblend) {
+      tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND;
+      tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION;
+      tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND;
+      tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION;
+
+      tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+      tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+      tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+      tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+      fxMesa->tmuSrc = FX_TMU_SPLIT;
+   }
+   else {
+      if (tmu != FX_TMU1) {
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_ZERO;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+	 fxMesa->tmuSrc = FX_TMU0;
+      }
+      else {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+	 /* correct values to set TMU0 in passthrough mode */
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+
+	 fxMesa->tmuSrc = FX_TMU1;
+      }
+   }
+
+   grTexCombine(GR_TMU0,
+                tex0.FunctionRGB,
+                tex0.FactorRGB,
+                tex0.FunctionAlpha,
+                tex0.FactorAlpha,
+                tex0.InvertRGB,
+                tex0.InvertAlpha);
+   if (fxMesa->haveTwoTMUs) {
+      grTexCombine(GR_TMU1,
+                   tex1.FunctionRGB,
+                   tex1.FactorRGB,
+                   tex1.FunctionAlpha,
+                   tex1.FactorAlpha,
+                   tex1.InvertRGB,
+                   tex1.InvertAlpha);
+   }
+}
+
+static void
+fxSetupTextureSingleTMU_NoLock(GLcontext * ctx, GLuint textureset)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   struct tdfx_combine alphaComb, colorComb;
+   GrCombineLocal_t localc, locala;
+   GLuint unitsmode;
+   GLint ifmt;
+   tfxTexInfo *ti;
+   struct gl_texture_object *tObj = ctx->Texture.Unit[textureset]._Current;
+   int tmu;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureSingleTMU_NoLock(%d)\n", textureset);
+   }
+
+   ti = fxTMGetTexInfo(tObj);
+
+   fxTexValidate(ctx, tObj);
+
+   fxSetupSingleTMU_NoLock(fxMesa, tObj);
+
+   if (ti->whichTMU == FX_TMU_BOTH)
+      tmu = FX_TMU0;
+   else
+      tmu = ti->whichTMU;
+   if (fxMesa->tmuSrc != tmu)
+      fxSelectSingleTMUSrc_NoLock(fxMesa, tmu, ti->LODblend);
+
+   if (textureset == 0 || !fxMesa->haveTwoTMUs)
+      unitsmode = fxGetTexSetConfiguration(ctx, tObj, NULL);
+   else
+      unitsmode = fxGetTexSetConfiguration(ctx, NULL, tObj);
+
+/*    if(fxMesa->lastUnitsMode==unitsmode) */
+/*      return; */
+
+   fxMesa->lastUnitsMode = unitsmode;
+
+   fxMesa->stw_hint_state = 0;
+   FX_grHints_NoLock(GR_HINT_STWHINT, 0);
+
+   ifmt = ti->baseLevelInternalFormat;
+
+   if (unitsmode & FX_UM_ALPHA_ITERATED)
+      locala = GR_COMBINE_LOCAL_ITERATED;
+   else
+      locala = GR_COMBINE_LOCAL_CONSTANT;
+
+   if (unitsmode & FX_UM_COLOR_ITERATED)
+      localc = GR_COMBINE_LOCAL_ITERATED;
+   else
+      localc = GR_COMBINE_LOCAL_CONSTANT;
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+      fprintf(stderr, "fxSetupTextureSingleTMU_NoLock: envmode is %s\n",
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[textureset].EnvMode));
+
+   alphaComb.Local    = locala;
+   alphaComb.Invert   = FXFALSE;
+   colorComb.Local    = localc;
+   colorComb.Invert   = FXFALSE;
+
+   switch (ctx->Texture.Unit[textureset].EnvMode) {
+   case GL_DECAL:
+      alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+      alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+      alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+
+      colorComb.Function = GR_COMBINE_FUNCTION_BLEND;
+      colorComb.Factor   = GR_COMBINE_FACTOR_TEXTURE_ALPHA;
+      colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      break;
+   case GL_MODULATE:
+      alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      alphaComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+      alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         colorComb.Other    = GR_COMBINE_OTHER_NONE;
+      } else {
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+      break;
+   case GL_BLEND:
+      if (ifmt == GL_LUMINANCE || ifmt == GL_RGB) {
+         /* Av = Af */
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+      }
+      else if (ifmt == GL_INTENSITY) {
+         /* Av = Af * (1 - It) + Ac * It */
+         alphaComb.Function = GR_COMBINE_FUNCTION_BLEND;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_TEXTURE_ALPHA;
+         alphaComb.Other    = GR_COMBINE_OTHER_CONSTANT;
+      }
+      else {
+         /* Av = Af * At */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         colorComb.Other    = GR_COMBINE_OTHER_NONE;
+      } else {
+         if (fxMesa->type >= GR_SSTTYPE_Voodoo2) {
+            colorComb.Function = GR_COMBINE_FUNCTION_BLEND;
+            colorComb.Factor   = GR_COMBINE_FACTOR_TEXTURE_RGB;
+            colorComb.Other    = GR_COMBINE_OTHER_CONSTANT;
+         } else if (ifmt == GL_INTENSITY) {
+            /* just a hack: RGB == ALPHA */
+            colorComb.Function = GR_COMBINE_FUNCTION_BLEND;
+            colorComb.Factor   = GR_COMBINE_FACTOR_TEXTURE_ALPHA;
+            colorComb.Other    = GR_COMBINE_OTHER_CONSTANT;
+         } else {
+            /* Only Voodoo^2 can GL_BLEND (GR_COMBINE_FACTOR_TEXTURE_RGB)
+             * These settings assume that the TexEnv color is black and
+             * incoming fragment color is white.
+             */
+            colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+            colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+            colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+            colorComb.Invert   = FXTRUE;
+            _mesa_problem(NULL, "can't GL_BLEND with SST1");
+         }
+      }
+
+      grConstantColorValue(
+         (((GLuint)(ctx->Texture.Unit[textureset].EnvColor[0] * 255.0f))      ) |
+         (((GLuint)(ctx->Texture.Unit[textureset].EnvColor[1] * 255.0f)) <<  8) |
+         (((GLuint)(ctx->Texture.Unit[textureset].EnvColor[2] * 255.0f)) << 16) |
+         (((GLuint)(ctx->Texture.Unit[textureset].EnvColor[3] * 255.0f)) << 24));
+      break;
+   case GL_REPLACE:
+      if ((ifmt == GL_RGB) || (ifmt == GL_LUMINANCE)) {
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+      } else {
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         colorComb.Other    = GR_COMBINE_OTHER_NONE;
+      } else {
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+      break;
+   case GL_ADD:
+      if (ifmt == GL_ALPHA ||
+          ifmt == GL_LUMINANCE_ALPHA ||
+          ifmt == GL_RGBA) {
+         /* product of texel and fragment alpha */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+      else if (ifmt == GL_LUMINANCE || ifmt == GL_RGB) {
+         /* fragment alpha is unchanged */
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+      }
+      else {
+         /* sum of texel and fragment alpha */
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         /* rgb unchanged */
+         colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         colorComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         colorComb.Other    = GR_COMBINE_OTHER_NONE;
+      }
+      else {
+         /* sum of texel and fragment rgb */
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+         colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      }
+      break;
+   default:
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxSetupTextureSingleTMU_NoLock: %x Texture.EnvMode not yet supported\n",
+		 ctx->Texture.Unit[textureset].EnvMode);
+      }
+      return;
+   }
+
+   grAlphaCombine(alphaComb.Function,
+                  alphaComb.Factor,
+                  alphaComb.Local,
+                  alphaComb.Other,
+                  alphaComb.Invert);
+   grColorCombine(colorComb.Function,
+                  colorComb.Factor,
+                  colorComb.Local,
+                  colorComb.Other,
+                  colorComb.Invert);
+}
+
+#if 00
+static void
+fxSetupTextureSingleTMU(GLcontext * ctx, GLuint textureset)
+{
+   BEGIN_BOARD_LOCK();
+   fxSetupTextureSingleTMU_NoLock(ctx, textureset);
+   END_BOARD_LOCK();
+}
+#endif
+
+
+/************************* Double Texture Set ***************************/
+
+static void
+fxSetupDoubleTMU_NoLock(fxMesaContext fxMesa,
+			struct gl_texture_object *tObj0,
+			struct gl_texture_object *tObj1)
+{
+#define T0_NOT_IN_TMU  0x01
+#define T1_NOT_IN_TMU  0x02
+#define T0_IN_TMU0     0x04
+#define T1_IN_TMU0     0x08
+#define T0_IN_TMU1     0x10
+#define T1_IN_TMU1     0x20
+
+   tfxTexInfo *ti0 = fxTMGetTexInfo(tObj0);
+   tfxTexInfo *ti1 = fxTMGetTexInfo(tObj1);
+   GLuint tstate = 0;
+   int tmu0 = 0, tmu1 = 1;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupDoubleTMU_NoLock(...)\n");
+   }
+
+   /* We shouldn't need to do this. There is something wrong with
+      mutlitexturing when the TMUs are swapped. So, we're forcing
+      them to always be loaded correctly. !!! */
+   if (ti0->whichTMU == FX_TMU1)
+      fxTMMoveOutTM_NoLock(fxMesa, tObj0);
+   if (ti1->whichTMU == FX_TMU0)
+      fxTMMoveOutTM_NoLock(fxMesa, tObj1);
+
+   if (ti0->isInTM) {
+      switch (ti0->whichTMU) {
+      case FX_TMU0:
+	 tstate |= T0_IN_TMU0;
+	 break;
+      case FX_TMU1:
+	 tstate |= T0_IN_TMU1;
+	 break;
+      case FX_TMU_BOTH:
+	 tstate |= T0_IN_TMU0 | T0_IN_TMU1;
+	 break;
+      case FX_TMU_SPLIT:
+	 tstate |= T0_NOT_IN_TMU;
+	 break;
+      }
+   }
+   else
+      tstate |= T0_NOT_IN_TMU;
+
+   if (ti1->isInTM) {
+      switch (ti1->whichTMU) {
+      case FX_TMU0:
+	 tstate |= T1_IN_TMU0;
+	 break;
+      case FX_TMU1:
+	 tstate |= T1_IN_TMU1;
+	 break;
+      case FX_TMU_BOTH:
+	 tstate |= T1_IN_TMU0 | T1_IN_TMU1;
+	 break;
+      case FX_TMU_SPLIT:
+	 tstate |= T1_NOT_IN_TMU;
+	 break;
+      }
+   }
+   else
+      tstate |= T1_NOT_IN_TMU;
+
+   ti0->lastTimeUsed = fxMesa->texBindNumber;
+   ti1->lastTimeUsed = fxMesa->texBindNumber;
+
+   /* Move texture maps into TMUs */
+
+   if (!(((tstate & T0_IN_TMU0) && (tstate & T1_IN_TMU1)) ||
+	 ((tstate & T0_IN_TMU1) && (tstate & T1_IN_TMU0)))) {
+      if (tObj0 == tObj1)
+	 fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU_BOTH);
+      else {
+	 /* Find the minimal way to correct the situation */
+	 if ((tstate & T0_IN_TMU0) || (tstate & T1_IN_TMU1)) {
+	    /* We have one in the standard order, setup the other */
+	    if (tstate & T0_IN_TMU0) {	/* T0 is in TMU0, put T1 in TMU1 */
+	       fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU1);
+	    }
+	    else {
+	       fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU0);
+	    }
+	    /* tmu0 and tmu1 are setup */
+	 }
+	 else if ((tstate & T0_IN_TMU1) || (tstate & T1_IN_TMU0)) {
+	    /* we have one in the reverse order, setup the other */
+	    if (tstate & T1_IN_TMU0) {	/* T1 is in TMU0, put T0 in TMU1 */
+	       fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU1);
+	    }
+	    else {
+	       fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU0);
+	    }
+	    tmu0 = 1;
+	    tmu1 = 0;
+	 }
+	 else {			/* Nothing is loaded */
+	    fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU0);
+	    fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU1);
+	    /* tmu0 and tmu1 are setup */
+	 }
+      }
+   }
+
+   /* [dBorca] Hack alert:
+    * we put these in reverse order, so that if we can't
+    * do _REAL_ pointcast, the TMU0 table gets broadcasted
+    */
+   if (!fxMesa->haveGlobalPaletteTexture) {
+      /* pointcast */
+      if (ti1->info.format == GR_TEXFMT_P_8) {
+	 if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	    fprintf(stderr, "fxSetupDoubleTMU_NoLock: uploading texture palette for TMU1\n");
+	 }
+	 fxMesa->Glide.grTexDownloadTableExt(ti1->whichTMU, ti1->paltype, &(ti1->palette));
+      }
+      if (ti0->info.format == GR_TEXFMT_P_8) {
+	 if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	    fprintf(stderr, "fxSetupDoubleTMU_NoLock: uploading texture palette for TMU0\n");
+	 }
+	 fxMesa->Glide.grTexDownloadTableExt(ti0->whichTMU, ti0->paltype, &(ti0->palette));
+      }
+   }
+
+   grTexSource(tmu0, ti0->tm[tmu0]->startAddr,
+			 GR_MIPMAPLEVELMASK_BOTH, &(ti0->info));
+   grTexClampMode(tmu0, ti0->sClamp, ti0->tClamp);
+   grTexFilterMode(tmu0, ti0->minFilt, ti0->maxFilt);
+   grTexMipMapMode(tmu0, ti0->mmMode, FXFALSE);
+
+   grTexSource(tmu1, ti1->tm[tmu1]->startAddr,
+			 GR_MIPMAPLEVELMASK_BOTH, &(ti1->info));
+   grTexClampMode(tmu1, ti1->sClamp, ti1->tClamp);
+   grTexFilterMode(tmu1, ti1->minFilt, ti1->maxFilt);
+   grTexMipMapMode(tmu1, ti1->mmMode, FXFALSE);
+
+#undef T0_NOT_IN_TMU
+#undef T1_NOT_IN_TMU
+#undef T0_IN_TMU0
+#undef T1_IN_TMU0
+#undef T0_IN_TMU1
+#undef T1_IN_TMU1
+}
+
+static void
+fxSetupTextureDoubleTMU_NoLock(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   struct tdfx_combine alphaComb, colorComb;
+   struct tdfx_texcombine tex0, tex1;
+   GrCombineLocal_t localc, locala;
+   tfxTexInfo *ti0, *ti1;
+   struct gl_texture_object *tObj0 = ctx->Texture.Unit[1]._Current;
+   struct gl_texture_object *tObj1 = ctx->Texture.Unit[0]._Current;
+   GLuint envmode, ifmt, unitsmode;
+   int tmu0 = 0, tmu1 = 1;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureDoubleTMU_NoLock(...)\n");
+   }
+
+   ti0 = fxTMGetTexInfo(tObj0);
+   fxTexValidate(ctx, tObj0);
+
+   ti1 = fxTMGetTexInfo(tObj1);
+   fxTexValidate(ctx, tObj1);
+
+   fxSetupDoubleTMU_NoLock(fxMesa, tObj0, tObj1);
+
+   unitsmode = fxGetTexSetConfiguration(ctx, tObj0, tObj1);
+
+/*    if(fxMesa->lastUnitsMode==unitsmode) */
+/*      return; */
+
+   fxMesa->lastUnitsMode = unitsmode;
+
+   fxMesa->stw_hint_state |= GR_STWHINT_ST_DIFF_TMU1;
+   FX_grHints_NoLock(GR_HINT_STWHINT, fxMesa->stw_hint_state);
+
+   envmode = unitsmode & FX_UM_E_ENVMODE;
+   ifmt = unitsmode & FX_UM_E_IFMT;
+
+   if (unitsmode & FX_UM_ALPHA_ITERATED)
+      locala = GR_COMBINE_LOCAL_ITERATED;
+   else
+      locala = GR_COMBINE_LOCAL_CONSTANT;
+
+   if (unitsmode & FX_UM_COLOR_ITERATED)
+      localc = GR_COMBINE_LOCAL_ITERATED;
+   else
+      localc = GR_COMBINE_LOCAL_CONSTANT;
+
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+      fprintf(stderr, "fxSetupTextureDoubleTMU_NoLock: envmode is %s/%s\n",
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[0].EnvMode),
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[1].EnvMode));
+
+
+   if ((ti0->whichTMU == FX_TMU1) || (ti1->whichTMU == FX_TMU0)) {
+      tmu0 = 1;
+      tmu1 = 0;
+   }
+   fxMesa->tmuSrc = FX_TMU_BOTH;
+
+   tex0.InvertRGB     = FXFALSE;
+   tex0.InvertAlpha   = FXFALSE;
+   tex1.InvertRGB     = FXFALSE;
+   tex1.InvertAlpha   = FXFALSE;
+   alphaComb.Local    = locala;
+   alphaComb.Invert   = FXFALSE;
+   colorComb.Local    = localc;
+   colorComb.Invert   = FXFALSE;
+
+   switch (envmode) {
+   case (FX_UM_E0_MODULATE | FX_UM_E1_MODULATE):
+      {
+	 GLboolean isalpha[FX_NUM_TMU];
+
+	 isalpha[tmu0] = (ti0->baseLevelInternalFormat == GL_ALPHA);
+	 isalpha[tmu1] = (ti1->baseLevelInternalFormat == GL_ALPHA);
+
+	 if (isalpha[FX_TMU1]) {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_ZERO;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+            tex1.InvertRGB     = FXTRUE;
+	 } else {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+         }
+
+	 if (isalpha[FX_TMU0]) {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_LOCAL;
+	 } else {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_LOCAL;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_LOCAL;
+         }
+
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+	 break;
+      }
+   case (FX_UM_E0_REPLACE | FX_UM_E1_BLEND):	/* Only for GLQuake */
+      if (tmu0 == FX_TMU1) {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+         tex1.InvertRGB     = FXTRUE;
+
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_LOCAL;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_LOCAL;
+      }
+      else {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE_MINUS_LOCAL;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE_MINUS_LOCAL;
+      }
+
+      alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+      alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+      alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+
+      colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+      colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      break;
+   case (FX_UM_E0_REPLACE | FX_UM_E1_MODULATE):	/* Quake 2 and 3 */
+      if (tmu1 == FX_TMU1) {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+         tex1.InvertAlpha   = FXTRUE;
+
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_LOCAL;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_LOCAL;
+      }
+      else {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_LOCAL;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_BLEND_OTHER;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+      }
+
+      if (ti0->baseLevelInternalFormat == GL_RGB) {
+         alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+      } else {
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+      }
+
+      colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+      colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+      colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+      break;
+
+
+   case (FX_UM_E0_MODULATE | FX_UM_E1_ADD):	/* Quake 3 Sky */
+      {
+	 GLboolean isalpha[FX_NUM_TMU];
+
+	 isalpha[tmu0] = (ti0->baseLevelInternalFormat == GL_ALPHA);
+	 isalpha[tmu1] = (ti1->baseLevelInternalFormat == GL_ALPHA);
+
+	 if (isalpha[FX_TMU1]) {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_ZERO;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+            tex1.InvertRGB     = FXTRUE;
+	 } else {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+         }
+
+	 if (isalpha[FX_TMU0]) {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_SCALE_OTHER;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+	 } else {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+         }
+
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_LOCAL;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+	 break;
+      }
+
+   case (FX_UM_E0_REPLACE | FX_UM_E1_ADD):	/* Vulpine Sky */
+      {
+	 GLboolean isalpha[FX_NUM_TMU];
+
+	 isalpha[tmu0] = (ti0->baseLevelInternalFormat == GL_ALPHA);
+	 isalpha[tmu1] = (ti1->baseLevelInternalFormat == GL_ALPHA);
+
+	 if (isalpha[FX_TMU1]) {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_ZERO;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+            tex1.InvertRGB     = FXTRUE;
+	 } else {
+            tex1.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+            tex1.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+            tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+         }
+
+	 if (isalpha[FX_TMU0]) {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_SCALE_OTHER;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+	 } else {
+            tex0.FunctionRGB   = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorRGB     = GR_COMBINE_FACTOR_ONE;
+            tex0.FunctionAlpha = GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL;
+            tex0.FactorAlpha   = GR_COMBINE_FACTOR_ONE;
+         }
+
+         colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+
+         alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+         alphaComb.Factor   = GR_COMBINE_FACTOR_ONE;
+         alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+	 break;
+      }
+
+   case (FX_UM_E0_MODULATE | FX_UM_E1_REPLACE): /* Homeworld2 */
+      {
+         tex1.FunctionRGB   = GR_COMBINE_FUNCTION_ZERO;
+         tex1.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex1.FunctionAlpha = GR_COMBINE_FUNCTION_ZERO;
+         tex1.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+         tex0.FunctionRGB   = GR_COMBINE_FUNCTION_LOCAL;
+         tex0.FactorRGB     = GR_COMBINE_FACTOR_NONE;
+         tex0.FunctionAlpha = GR_COMBINE_FUNCTION_LOCAL;
+         tex0.FactorAlpha   = GR_COMBINE_FACTOR_NONE;
+
+         if (ifmt & (FX_UM_E0_RGB | FX_UM_E0_LUMINANCE)) {
+            alphaComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+            alphaComb.Factor   = GR_COMBINE_FACTOR_NONE;
+            alphaComb.Other    = GR_COMBINE_OTHER_NONE;
+         } else {
+            alphaComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+            alphaComb.Factor   = GR_COMBINE_FACTOR_ONE;
+            alphaComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+         }
+
+         if (ifmt & FX_UM_E0_ALPHA) {
+            colorComb.Function = GR_COMBINE_FUNCTION_LOCAL;
+            colorComb.Factor   = GR_COMBINE_FACTOR_NONE;
+            colorComb.Other    = GR_COMBINE_OTHER_NONE;
+         } else {
+            colorComb.Function = GR_COMBINE_FUNCTION_SCALE_OTHER;
+            colorComb.Factor   = GR_COMBINE_FACTOR_ONE;
+            colorComb.Other    = GR_COMBINE_OTHER_TEXTURE;
+         }
+         break;
+      }
+   default:
+      fprintf(stderr, "fxSetupTextureDoubleTMU_NoLock: Unexpected dual texture mode encountered\n");
+      return;
+   }
+
+   grAlphaCombine(alphaComb.Function,
+                  alphaComb.Factor,
+                  alphaComb.Local,
+                  alphaComb.Other,
+                  alphaComb.Invert);
+   grColorCombine(colorComb.Function,
+                  colorComb.Factor,
+                  colorComb.Local,
+                  colorComb.Other,
+                  colorComb.Invert);
+   grTexCombine(GR_TMU0,
+                tex0.FunctionRGB,
+                tex0.FactorRGB,
+                tex0.FunctionAlpha,
+                tex0.FactorAlpha,
+                tex0.InvertRGB,
+                tex0.InvertAlpha);
+   grTexCombine(GR_TMU1,
+                tex1.FunctionRGB,
+                tex1.FactorRGB,
+                tex1.FunctionAlpha,
+                tex1.FactorAlpha,
+                tex1.InvertRGB,
+                tex1.InvertAlpha);
+}
+
+/************************* No Texture ***************************/
+
+static void
+fxSetupTextureNone_NoLock(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrCombineLocal_t localc, locala;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureNone_NoLock(...)\n");
+   }
+
+   if ((ctx->Light.ShadeModel == GL_SMOOTH) || 1 ||
+       (ctx->Point.SmoothFlag) ||
+       (ctx->Line.SmoothFlag) ||
+       (ctx->Polygon.SmoothFlag)) locala = GR_COMBINE_LOCAL_ITERATED;
+   else
+      locala = GR_COMBINE_LOCAL_CONSTANT;
+
+   if (ctx->Light.ShadeModel == GL_SMOOTH || 1)
+      localc = GR_COMBINE_LOCAL_ITERATED;
+   else
+      localc = GR_COMBINE_LOCAL_CONSTANT;
+
+   grAlphaCombine(GR_COMBINE_FUNCTION_LOCAL,
+                  GR_COMBINE_FACTOR_NONE,
+                  locala,
+                  GR_COMBINE_OTHER_NONE,
+                  FXFALSE);
+
+   grColorCombine(GR_COMBINE_FUNCTION_LOCAL,
+                  GR_COMBINE_FACTOR_NONE,
+                  localc,
+                  GR_COMBINE_OTHER_NONE,
+                  FXFALSE);
+
+   fxMesa->lastUnitsMode = FX_UM_NONE;
+}
+
+#include "fxsetup.h"
+
+/************************************************************************/
+/************************** Texture Mode SetUp **************************/
+/************************************************************************/
+
+static void
+fxSetupTexture_NoLock(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTexture_NoLock(...)\n");
+   }
+
+   if (fxMesa->HaveCmbExt) {
+      /* Texture Combine, Color Combine and Alpha Combine. */
+      if ((ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+          (ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+          fxMesa->haveTwoTMUs) {
+         fxSetupTextureDoubleTMUNapalm_NoLock(ctx);
+      }
+      else if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+         fxSetupTextureSingleTMUNapalm_NoLock(ctx, 0);
+      }
+      else if (ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+         fxSetupTextureSingleTMUNapalm_NoLock(ctx, 1);
+      }
+      else {
+         fxSetupTextureNoneNapalm_NoLock(ctx);
+      }
+   } else {
+      /* Texture Combine, Color Combine and Alpha Combine. */
+      if ((ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+          (ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
+          fxMesa->haveTwoTMUs) {
+         fxSetupTextureDoubleTMU_NoLock(ctx);
+      }
+      else if (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+         fxSetupTextureSingleTMU_NoLock(ctx, 0);
+      }
+      else if (ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) {
+         fxSetupTextureSingleTMU_NoLock(ctx, 1);
+      }
+      else {
+         fxSetupTextureNone_NoLock(ctx);
+      }
+   }
+}
+
+void
+fxSetupTexture(GLcontext * ctx)
+{
+   BEGIN_BOARD_LOCK();
+   fxSetupTexture_NoLock(ctx);
+   END_BOARD_LOCK();
+}
+
+/************************************************************************/
+/**************************** Blend SetUp *******************************/
+/************************************************************************/
+
+void
+fxDDBlendFuncSeparate(GLcontext * ctx, GLenum sfactor, GLenum dfactor, GLenum asfactor, GLenum adfactor)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+   GLboolean isNapalm = (fxMesa->type >= GR_SSTTYPE_Voodoo4);
+   GLboolean have32bpp = (fxMesa->colDepth == 32);
+   GLboolean haveAlpha = fxMesa->haveHwAlpha;
+   GrAlphaBlendFnc_t sfact, dfact, asfact, adfact;
+
+   /*
+    * 15/16 BPP alpha channel alpha blending modes
+    *   0x0	AZERO		Zero
+    *   0x4	AONE		One
+    *
+    * 32 BPP alpha channel alpha blending modes
+    *   0x0	AZERO		Zero
+    *   0x1	ASRC_ALPHA	Source alpha
+    *   0x3	ADST_ALPHA	Destination alpha
+    *   0x4	AONE		One
+    *   0x5	AOMSRC_ALPHA	1 - Source alpha
+    *   0x7	AOMDST_ALPHA	1 - Destination alpha
+    *
+    * If we don't have HW alpha buffer:
+    *   DST_ALPHA == 1
+    *   ONE_MINUS_DST_ALPHA == 0
+    * Unsupported modes are:
+    *   1 if used as src blending factor
+    *   0 if used as dst blending factor
+    */
+
+   switch (sfactor) {
+   case GL_ZERO:
+      sfact = GR_BLEND_ZERO;
+      break;
+   case GL_ONE:
+      sfact = GR_BLEND_ONE;
+      break;
+   case GL_DST_COLOR:
+      sfact = GR_BLEND_DST_COLOR;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+      sfact = GR_BLEND_ONE_MINUS_DST_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      sfact = GR_BLEND_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      sfact = GR_BLEND_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_ALPHA:
+      sfact = haveAlpha ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      sfact = haveAlpha ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      sfact = GR_BLEND_ALPHA_SATURATE;
+      break;
+   case GL_SRC_COLOR:
+      if (isNapalm) {
+         sfact = GR_BLEND_SAME_COLOR_EXT;
+         break;
+      }
+   case GL_ONE_MINUS_SRC_COLOR:
+      if (isNapalm) {
+         sfact = GR_BLEND_ONE_MINUS_SAME_COLOR_EXT;
+         break;
+      }
+   default:
+      sfact = GR_BLEND_ONE;
+      break;
+   }
+
+   switch (asfactor) {
+   case GL_ZERO:
+      asfact = GR_BLEND_ZERO;
+      break;
+   case GL_ONE:
+      asfact = GR_BLEND_ONE;
+      break;
+   case GL_SRC_COLOR:
+   case GL_SRC_ALPHA:
+      asfact = have32bpp ? GR_BLEND_SRC_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+   case GL_ONE_MINUS_SRC_ALPHA:
+      asfact = have32bpp ? GR_BLEND_ONE_MINUS_SRC_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_DST_COLOR:
+   case GL_DST_ALPHA:
+      asfact = (have32bpp && haveAlpha) ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+   case GL_ONE_MINUS_DST_ALPHA:
+      asfact = (have32bpp && haveAlpha) ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   case GL_SRC_ALPHA_SATURATE:
+      asfact = GR_BLEND_ONE;
+      break;
+   default:
+      asfact = GR_BLEND_ONE;
+      break;
+   }
+
+   switch (dfactor) {
+   case GL_ZERO:
+      dfact = GR_BLEND_ZERO;
+      break;
+   case GL_ONE:
+      dfact = GR_BLEND_ONE;
+      break;
+   case GL_SRC_COLOR:
+      dfact = GR_BLEND_SRC_COLOR;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+      dfact = GR_BLEND_ONE_MINUS_SRC_COLOR;
+      break;
+   case GL_SRC_ALPHA:
+      dfact = GR_BLEND_SRC_ALPHA;
+      break;
+   case GL_ONE_MINUS_SRC_ALPHA:
+      dfact = GR_BLEND_ONE_MINUS_SRC_ALPHA;
+      break;
+   case GL_DST_ALPHA:
+      dfact = haveAlpha ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_ONE_MINUS_DST_ALPHA:
+      dfact = haveAlpha ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   case GL_DST_COLOR:
+      if (isNapalm) {
+         dfact = GR_BLEND_SAME_COLOR_EXT;
+         break;
+      }
+   case GL_ONE_MINUS_DST_COLOR:
+      if (isNapalm) {
+         dfact = GR_BLEND_ONE_MINUS_SAME_COLOR_EXT;
+         break;
+      }
+   default:
+      dfact = GR_BLEND_ZERO;
+      break;
+   }
+
+   switch (adfactor) {
+   case GL_ZERO:
+      adfact = GR_BLEND_ZERO;
+      break;
+   case GL_ONE:
+      adfact = GR_BLEND_ONE;
+      break;
+   case GL_SRC_COLOR:
+   case GL_SRC_ALPHA:
+      adfact = have32bpp ? GR_BLEND_SRC_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   case GL_ONE_MINUS_SRC_COLOR:
+   case GL_ONE_MINUS_SRC_ALPHA:
+      adfact = have32bpp ? GR_BLEND_ONE_MINUS_SRC_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   case GL_DST_COLOR:
+   case GL_DST_ALPHA:
+      adfact = (have32bpp && haveAlpha) ? GR_BLEND_DST_ALPHA : GR_BLEND_ONE/*bad*/;
+      break;
+   case GL_ONE_MINUS_DST_COLOR:
+   case GL_ONE_MINUS_DST_ALPHA:
+      adfact = (have32bpp && haveAlpha) ? GR_BLEND_ONE_MINUS_DST_ALPHA : GR_BLEND_ZERO/*bad*/;
+      break;
+   default:
+      adfact = GR_BLEND_ZERO;
+      break;
+   }
+
+   if ((sfact != us->blendSrcFuncRGB) || (asfact != us->blendSrcFuncAlpha)) {
+      us->blendSrcFuncRGB = sfact;
+      us->blendSrcFuncAlpha = asfact;
+      fxMesa->new_state |= FX_NEW_BLEND;
+   }
+
+   if ((dfact != us->blendDstFuncRGB) || (adfact != us->blendDstFuncAlpha)) {
+      us->blendDstFuncRGB = dfact;
+      us->blendDstFuncAlpha = adfact;
+      fxMesa->new_state |= FX_NEW_BLEND;
+   }
+}
+
+void
+fxDDBlendEquationSeparate(GLcontext * ctx, GLenum modeRGB, GLenum modeA)
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ tfxUnitsState *us = &fxMesa->unitsState;
+ GrAlphaBlendOp_t q;
+
+ switch (modeRGB) {
+        case GL_FUNC_ADD:
+             q = GR_BLEND_OP_ADD;
+             break;
+        case GL_FUNC_SUBTRACT:
+             q = GR_BLEND_OP_SUB;
+             break;
+        case GL_FUNC_REVERSE_SUBTRACT:
+             q = GR_BLEND_OP_REVSUB;
+             break;
+        default:
+             q = us->blendEqRGB;
+ }
+ if (q != us->blendEqRGB) {
+    us->blendEqRGB = q;
+    fxMesa->new_state |= FX_NEW_BLEND;
+ }
+
+ switch (modeA) {
+        case GL_FUNC_ADD:
+             q = GR_BLEND_OP_ADD;
+             break;
+        case GL_FUNC_SUBTRACT:
+             q = GR_BLEND_OP_SUB;
+             break;
+        case GL_FUNC_REVERSE_SUBTRACT:
+             q = GR_BLEND_OP_REVSUB;
+             break;
+        default:
+             q = us->blendEqAlpha;
+ }
+ if (q != us->blendEqAlpha) {
+    us->blendEqAlpha = q;
+    fxMesa->new_state |= FX_NEW_BLEND;
+ }
+}
+
+void
+fxSetupBlend(GLcontext * ctx)
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ tfxUnitsState *us = &fxMesa->unitsState;
+
+ if (fxMesa->HavePixExt) {
+    if (us->blendEnabled) {
+       fxMesa->Glide.grAlphaBlendFunctionExt(us->blendSrcFuncRGB, us->blendDstFuncRGB,
+                                             us->blendEqRGB,
+                                             us->blendSrcFuncAlpha, us->blendDstFuncAlpha,
+                                             us->blendEqAlpha);
+    } else {
+       fxMesa->Glide.grAlphaBlendFunctionExt(GR_BLEND_ONE, GR_BLEND_ZERO,
+                                             GR_BLEND_OP_ADD,
+                                             GR_BLEND_ONE, GR_BLEND_ZERO,
+                                             GR_BLEND_OP_ADD);
+    }
+ } else {
+    if (us->blendEnabled) {
+       grAlphaBlendFunction(us->blendSrcFuncRGB, us->blendDstFuncRGB,
+                            us->blendSrcFuncAlpha, us->blendDstFuncAlpha);
+    } else {
+       grAlphaBlendFunction(GR_BLEND_ONE, GR_BLEND_ZERO,
+                            GR_BLEND_ONE, GR_BLEND_ZERO);
+    }
+ }
+}
+
+/************************************************************************/
+/************************** Alpha Test SetUp ****************************/
+/************************************************************************/
+
+void
+fxDDAlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (
+       (us->alphaTestFunc != func)
+       ||
+       (us->alphaTestRefValue != ref)
+      ) {
+      us->alphaTestFunc = func;
+      us->alphaTestRefValue = ref;
+      fxMesa->new_state |= FX_NEW_ALPHA;
+   }
+}
+
+static void
+fxSetupAlphaTest(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (us->alphaTestEnabled) {
+      GrAlpha_t ref = (GLint) (us->alphaTestRefValue * 255.0);
+      grAlphaTestFunction(us->alphaTestFunc - GL_NEVER + GR_CMP_NEVER);
+      grAlphaTestReferenceValue(ref);
+   }
+   else
+      grAlphaTestFunction(GR_CMP_ALWAYS);
+}
+
+/************************************************************************/
+/************************** Depth Test SetUp ****************************/
+/************************************************************************/
+
+void
+fxDDDepthFunc(GLcontext * ctx, GLenum func)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (us->depthTestFunc != func) {
+      us->depthTestFunc = func;
+      fxMesa->new_state |= FX_NEW_DEPTH;
+   }
+}
+
+void
+fxDDDepthMask(GLcontext * ctx, GLboolean flag)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (flag != us->depthMask) {
+      us->depthMask = flag;
+      fxMesa->new_state |= FX_NEW_DEPTH;
+   }
+}
+
+void
+fxSetupDepthTest(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (us->depthTestEnabled) {
+      grDepthBufferFunction(us->depthTestFunc - GL_NEVER + GR_CMP_NEVER);
+      grDepthMask(us->depthMask);
+   }
+   else {
+      grDepthBufferFunction(GR_CMP_ALWAYS);
+      grDepthMask(FXFALSE);
+   }
+}
+
+/************************************************************************/
+/************************** Stencil SetUp *******************************/
+/************************************************************************/
+
+static GrStencil_t convertGLStencilOp( GLenum op )
+{
+   switch ( op ) {
+   case GL_KEEP:
+      return GR_STENCILOP_KEEP;
+   case GL_ZERO:
+      return GR_STENCILOP_ZERO;
+   case GL_REPLACE:
+      return GR_STENCILOP_REPLACE;
+   case GL_INCR:
+      return GR_STENCILOP_INCR_CLAMP;
+   case GL_DECR:
+      return GR_STENCILOP_DECR_CLAMP;
+   case GL_INVERT:
+      return GR_STENCILOP_INVERT;
+   case GL_INCR_WRAP_EXT:
+      return GR_STENCILOP_INCR_WRAP;
+   case GL_DECR_WRAP_EXT:
+      return GR_STENCILOP_DECR_WRAP;
+   default:
+      _mesa_problem( NULL, "bad stencil op in convertGLStencilOp" );
+   }
+   return GR_STENCILOP_KEEP;   /* never get, silence compiler warning */
+}
+
+void
+fxDDStencilFunc (GLcontext *ctx, GLenum func, GLint ref, GLuint mask)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (ctx->Stencil.ActiveFace) {
+      return;
+   }
+
+   if (
+       (us->stencilFunction != func)
+       ||
+       (us->stencilRefValue != ref)
+       ||
+       (us->stencilValueMask != mask)
+      ) {
+      us->stencilFunction = func;
+      us->stencilRefValue = ref;
+      us->stencilValueMask = mask;
+      fxMesa->new_state |= FX_NEW_STENCIL;
+   }
+}
+
+void
+fxDDStencilMask (GLcontext *ctx, GLuint mask)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (ctx->Stencil.ActiveFace) {
+      return;
+   }
+
+   if (us->stencilWriteMask != mask) {
+      us->stencilWriteMask = mask;
+      fxMesa->new_state |= FX_NEW_STENCIL;
+   }
+}
+
+void
+fxDDStencilOp (GLcontext *ctx, GLenum sfail, GLenum zfail, GLenum zpass)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (ctx->Stencil.ActiveFace) {
+      return;
+   }
+
+   if (
+       (us->stencilFailFunc != sfail)
+       ||
+       (us->stencilZFailFunc != zfail)
+       ||
+       (us->stencilZPassFunc != zpass)
+      ) {
+      us->stencilFailFunc = sfail;
+      us->stencilZFailFunc = zfail;
+      us->stencilZPassFunc = zpass;
+      fxMesa->new_state |= FX_NEW_STENCIL;
+   }
+}
+
+void
+fxSetupStencil (GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (us->stencilEnabled) {
+      GrCmpFnc_t stencilFailFunc = GR_STENCILOP_KEEP;
+      GrCmpFnc_t stencilZFailFunc = GR_STENCILOP_KEEP;
+      GrCmpFnc_t stencilZPassFunc = GR_STENCILOP_KEEP;
+      if (!fxMesa->multipass) {
+         stencilFailFunc = convertGLStencilOp(us->stencilFailFunc);
+         stencilZFailFunc = convertGLStencilOp(us->stencilZFailFunc);
+         stencilZPassFunc = convertGLStencilOp(us->stencilZPassFunc);
+      }
+      grEnable(GR_STENCIL_MODE_EXT);
+      fxMesa->Glide.grStencilOpExt(stencilFailFunc,
+                                   stencilZFailFunc,
+                                   stencilZPassFunc);
+      fxMesa->Glide.grStencilFuncExt(us->stencilFunction - GL_NEVER + GR_CMP_NEVER,
+                                     us->stencilRefValue,
+                                     us->stencilValueMask);
+      fxMesa->Glide.grStencilMaskExt(us->stencilWriteMask);
+   } else {
+      grDisable(GR_STENCIL_MODE_EXT);
+   }
+}
+
+void
+fxSetupStencilFace (GLcontext * ctx, GLint face)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (us->stencilEnabled) {
+      GrCmpFnc_t stencilFailFunc = GR_STENCILOP_KEEP;
+      GrCmpFnc_t stencilZFailFunc = GR_STENCILOP_KEEP;
+      GrCmpFnc_t stencilZPassFunc = GR_STENCILOP_KEEP;
+      if (!fxMesa->multipass) {
+         stencilFailFunc = convertGLStencilOp(ctx->Stencil.FailFunc[face]);
+         stencilZFailFunc = convertGLStencilOp(ctx->Stencil.ZFailFunc[face]);
+         stencilZPassFunc = convertGLStencilOp(ctx->Stencil.ZPassFunc[face]);
+      }
+      grEnable(GR_STENCIL_MODE_EXT);
+      fxMesa->Glide.grStencilOpExt(stencilFailFunc,
+                                   stencilZFailFunc,
+                                   stencilZPassFunc);
+      fxMesa->Glide.grStencilFuncExt(ctx->Stencil.Function[face] - GL_NEVER + GR_CMP_NEVER,
+                                     ctx->Stencil.Ref[face],
+                                     ctx->Stencil.ValueMask[face]);
+      fxMesa->Glide.grStencilMaskExt(ctx->Stencil.WriteMask[face]);
+   } else {
+      grDisable(GR_STENCIL_MODE_EXT);
+   }
+}
+
+/************************************************************************/
+/**************************** Color Mask SetUp **************************/
+/************************************************************************/
+
+void
+fxDDColorMask(GLcontext * ctx,
+	      GLboolean r, GLboolean g, GLboolean b, GLboolean a)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   fxMesa->new_state |= FX_NEW_COLOR_MASK;
+   (void) r;
+   (void) g;
+   (void) b;
+   (void) a;
+}
+
+void
+fxSetupColorMask(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (fxMesa->colDepth == 32) {
+      /* 32bpp mode */
+      fxMesa->Glide.grColorMaskExt(ctx->Color.ColorMask[RCOMP],
+                                   ctx->Color.ColorMask[GCOMP],
+                                   ctx->Color.ColorMask[BCOMP],
+                                   ctx->Color.ColorMask[ACOMP] && fxMesa->haveHwAlpha);
+   }
+   else {
+      /* 15/16 bpp mode */
+      grColorMask(ctx->Color.ColorMask[RCOMP] |
+                  ctx->Color.ColorMask[GCOMP] |
+                  ctx->Color.ColorMask[BCOMP],
+                  ctx->Color.ColorMask[ACOMP] && fxMesa->haveHwAlpha);
+   }
+}
+
+
+
+
+/************************************************************************/
+/**************************** Fog Mode SetUp ****************************/
+/************************************************************************/
+
+/*
+ * This is called during state update in order to update the Glide fog state.
+ */
+static void
+fxSetupFog(GLcontext * ctx)
+{
+   if (ctx->Fog.Enabled /*&& ctx->FogMode==FOG_FRAGMENT */ ) {
+      fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+      /* update fog color */
+      GLubyte col[4];
+      col[0] = (unsigned int) (255 * ctx->Fog.Color[0]);
+      col[1] = (unsigned int) (255 * ctx->Fog.Color[1]);
+      col[2] = (unsigned int) (255 * ctx->Fog.Color[2]);
+      col[3] = (unsigned int) (255 * ctx->Fog.Color[3]);
+      grFogColorValue(FXCOLOR4(col));
+
+      if (fxMesa->fogTableMode != ctx->Fog.Mode ||
+	  fxMesa->fogDensity != ctx->Fog.Density ||
+	  fxMesa->fogStart != ctx->Fog.Start ||
+	  fxMesa->fogEnd != ctx->Fog.End) {
+	 /* reload the fog table */
+	 switch (ctx->Fog.Mode) {
+	 case GL_LINEAR:
+	    guFogGenerateLinear(fxMesa->fogTable, ctx->Fog.Start,
+				ctx->Fog.End);
+	    if (fxMesa->fogTable[0] > 63) {
+	       /* [dBorca] Hack alert:
+	        * As per Glide3 Programming Guide:
+	        * The difference between consecutive fog values
+	        * must be less than 64.
+	        */
+	       fxMesa->fogTable[0] = 63;
+	    }
+	    break;
+	 case GL_EXP:
+	    guFogGenerateExp(fxMesa->fogTable, ctx->Fog.Density);
+	    break;
+	 case GL_EXP2:
+	    guFogGenerateExp2(fxMesa->fogTable, ctx->Fog.Density);
+	    break;
+	 default:
+	    ;
+	 }
+	 fxMesa->fogTableMode = ctx->Fog.Mode;
+	 fxMesa->fogDensity = ctx->Fog.Density;
+	 fxMesa->fogStart = ctx->Fog.Start;
+	 fxMesa->fogEnd = ctx->Fog.End;
+      }
+
+      grFogTable(fxMesa->fogTable);
+      if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) {
+         grVertexLayout(GR_PARAM_FOG_EXT, GR_VERTEX_FOG_OFFSET << 2,
+                                          GR_PARAM_ENABLE);
+         grFogMode(GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT);
+      } else {
+         grVertexLayout(GR_PARAM_FOG_EXT, GR_VERTEX_FOG_OFFSET << 2,
+                                          GR_PARAM_DISABLE);
+         grFogMode(GR_FOG_WITH_TABLE_ON_Q);
+      }
+   }
+   else {
+      grFogMode(GR_FOG_DISABLE);
+   }
+}
+
+void
+fxDDFogfv(GLcontext * ctx, GLenum pname, const GLfloat * params)
+{
+   FX_CONTEXT(ctx)->new_state |= FX_NEW_FOG;
+   switch (pname) {
+      case GL_FOG_COORDINATE_SOURCE_EXT: {
+         GLenum p = (GLenum)*params;
+         if (p == GL_FOG_COORDINATE_EXT) {
+            _swrast_allow_vertex_fog(ctx, GL_TRUE);
+            _swrast_allow_pixel_fog(ctx, GL_FALSE);
+            _tnl_allow_vertex_fog( ctx, GL_TRUE);
+            _tnl_allow_pixel_fog( ctx, GL_FALSE);
+         } else {
+            _swrast_allow_vertex_fog(ctx, GL_FALSE);
+            _swrast_allow_pixel_fog(ctx, GL_TRUE);
+            _tnl_allow_vertex_fog( ctx, GL_FALSE);
+            _tnl_allow_pixel_fog( ctx, GL_TRUE);
+         }
+         break;
+      }
+      default:
+         ;
+   }
+}
+
+/************************************************************************/
+/************************** Scissor Test SetUp **************************/
+/************************************************************************/
+
+/* This routine is used in managing the lock state, and therefore can't lock */
+void
+fxSetScissorValues(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   int xmin, xmax;
+   int ymin, ymax;
+
+   if (ctx->Scissor.Enabled) {
+      xmin = ctx->Scissor.X;
+      xmax = ctx->Scissor.X + ctx->Scissor.Width;
+      ymin = ctx->Scissor.Y;
+      ymax = ctx->Scissor.Y + ctx->Scissor.Height;
+
+      if (xmin < 0)
+         xmin = 0;
+      if (xmax > fxMesa->width)
+         xmax = fxMesa->width;
+      if (ymin < fxMesa->screen_height - fxMesa->height)
+         ymin = fxMesa->screen_height - fxMesa->height;
+      if (ymax > fxMesa->screen_height - 0)
+         ymax = fxMesa->screen_height - 0;
+   }
+   else {
+      xmin = 0;
+      ymin = 0;
+      xmax = fxMesa->width;
+      ymax = fxMesa->height;
+   }
+
+   fxMesa->clipMinX = xmin;
+   fxMesa->clipMinY = ymin;
+   fxMesa->clipMaxX = xmax;
+   fxMesa->clipMaxY = ymax;
+   grClipWindow(xmin, ymin, xmax, ymax);
+}
+
+void
+fxSetupScissor(GLcontext * ctx)
+{
+   BEGIN_BOARD_LOCK();
+   fxSetScissorValues(ctx);
+   END_BOARD_LOCK();
+}
+
+void
+fxDDScissor(GLcontext * ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+   FX_CONTEXT(ctx)->new_state |= FX_NEW_SCISSOR;
+}
+
+/************************************************************************/
+/*************************** Cull mode setup ****************************/
+/************************************************************************/
+
+
+void
+fxDDCullFace(GLcontext * ctx, GLenum mode)
+{
+   (void) mode;
+   FX_CONTEXT(ctx)->new_state |= FX_NEW_CULL;
+}
+
+void
+fxDDFrontFace(GLcontext * ctx, GLenum mode)
+{
+   (void) mode;
+   FX_CONTEXT(ctx)->new_state |= FX_NEW_CULL;
+}
+
+
+void
+fxSetupCull(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrCullMode_t mode = GR_CULL_DISABLE;
+
+   if (ctx->Polygon.CullFlag && (fxMesa->raster_primitive == GL_TRIANGLES)) {
+      switch (ctx->Polygon.CullFaceMode) {
+      case GL_BACK:
+	 if (ctx->Polygon.FrontFace == GL_CCW)
+	    mode = GR_CULL_NEGATIVE;
+	 else
+	    mode = GR_CULL_POSITIVE;
+	 break;
+      case GL_FRONT:
+	 if (ctx->Polygon.FrontFace == GL_CCW)
+	    mode = GR_CULL_POSITIVE;
+	 else
+	    mode = GR_CULL_NEGATIVE;
+	 break;
+      case GL_FRONT_AND_BACK:
+	 /* Handled as a fallback on triangles in tdfx_tris.c */
+	 return;
+      default:
+	 ASSERT(0);
+	 break;
+      }
+   }
+
+   if (fxMesa->cullMode != mode) {
+      fxMesa->cullMode = mode;
+      grCullMode(mode);
+   }
+}
+
+
+/************************************************************************/
+/****************************** DD Enable ******************************/
+/************************************************************************/
+
+void
+fxDDEnable(GLcontext * ctx, GLenum cap, GLboolean state)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxUnitsState *us = &fxMesa->unitsState;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "%s(%s)\n", state ? "fxDDEnable" : "fxDDDisable",
+	      _mesa_lookup_enum_by_nr(cap));
+   }
+
+   switch (cap) {
+   case GL_ALPHA_TEST:
+      if (state != us->alphaTestEnabled) {
+	 us->alphaTestEnabled = state;
+	 fxMesa->new_state |= FX_NEW_ALPHA;
+      }
+      break;
+   case GL_BLEND:
+      if (state != us->blendEnabled) {
+	 us->blendEnabled = state;
+	 fxMesa->new_state |= FX_NEW_BLEND;
+      }
+      break;
+   case GL_DEPTH_TEST:
+      if (state != us->depthTestEnabled) {
+	 us->depthTestEnabled = state;
+	 fxMesa->new_state |= FX_NEW_DEPTH;
+      }
+      break;
+   case GL_STENCIL_TEST:
+      if (fxMesa->haveHwStencil && state != us->stencilEnabled) {
+	 us->stencilEnabled = state;
+	 fxMesa->new_state |= FX_NEW_STENCIL;
+      }
+      break;
+   case GL_DITHER:
+      if (state) {
+	 grDitherMode(GR_DITHER_4x4);
+      }
+      else {
+	 grDitherMode(GR_DITHER_DISABLE);
+      }
+      break;
+   case GL_SCISSOR_TEST:
+      fxMesa->new_state |= FX_NEW_SCISSOR;
+      break;
+   case GL_SHARED_TEXTURE_PALETTE_EXT:
+      fxDDTexUseGlbPalette(ctx, state);
+      break;
+   case GL_FOG:
+      fxMesa->new_state |= FX_NEW_FOG;
+      break;
+   case GL_CULL_FACE:
+      fxMesa->new_state |= FX_NEW_CULL;
+      break;
+   case GL_LINE_SMOOTH:
+   case GL_LINE_STIPPLE:
+   case GL_POINT_SMOOTH:
+   case GL_POLYGON_SMOOTH:
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+      fxMesa->new_state |= FX_NEW_TEXTURING;
+      break;
+   default:
+      ;				/* XXX no-op? */
+   }
+}
+
+
+
+
+/************************************************************************/
+/************************** Changes to units state **********************/
+/************************************************************************/
+
+
+/* All units setup is handled under texture setup.
+ */
+void
+fxDDShadeModel(GLcontext * ctx, GLenum mode)
+{
+   FX_CONTEXT(ctx)->new_state |= FX_NEW_TEXTURING;
+}
+
+
+
+/************************************************************************/
+/****************************** Units SetUp *****************************/
+/************************************************************************/
+static void
+fx_print_state_flags(const char *msg, GLuint flags)
+{
+   fprintf(stderr,
+	   "%s: (0x%x) %s%s%s%s%s%s%s%s\n",
+	   msg,
+	   flags,
+	   (flags & FX_NEW_TEXTURING) ? "texture, " : "",
+	   (flags & FX_NEW_BLEND) ? "blend, " : "",
+	   (flags & FX_NEW_ALPHA) ? "alpha, " : "",
+	   (flags & FX_NEW_FOG) ? "fog, " : "",
+	   (flags & FX_NEW_SCISSOR) ? "scissor, " : "",
+	   (flags & FX_NEW_COLOR_MASK) ? "colormask, " : "",
+	   (flags & FX_NEW_CULL) ? "cull, " : "",
+	   (flags & FX_NEW_STENCIL) ? "stencil, " : "");
+}
+
+void
+fxSetupFXUnits(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint newstate = fxMesa->new_state;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER)
+      fx_print_state_flags("fxSetupFXUnits", newstate);
+
+   if (newstate) {
+      if (newstate & FX_NEW_TEXTURING)
+	 fxSetupTexture(ctx);
+
+      if (newstate & FX_NEW_BLEND)
+	 fxSetupBlend(ctx);
+
+      if (newstate & FX_NEW_ALPHA)
+	 fxSetupAlphaTest(ctx);
+
+      if (newstate & FX_NEW_DEPTH)
+	 fxSetupDepthTest(ctx);
+
+      if (newstate & FX_NEW_STENCIL)
+	 fxSetupStencil(ctx);
+
+      if (newstate & FX_NEW_FOG)
+	 fxSetupFog(ctx);
+
+      if (newstate & FX_NEW_SCISSOR)
+	 fxSetupScissor(ctx);
+
+      if (newstate & FX_NEW_COLOR_MASK)
+	 fxSetupColorMask(ctx);
+
+      if (newstate & FX_NEW_CULL)
+	 fxSetupCull(ctx);
+
+      fxMesa->new_state = 0;
+   }
+}
+
+
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_setup(void);
+int
+gl_fx_dummy_function_setup(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.h
new file mode 100644
index 000000000..9d337d4b0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxsetup.h
@@ -0,0 +1,850 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+/* This code belongs to fxsetup.c, but I didn't want to clutter
+ * the original code with Napalm specifics, in order to keep things
+ * clear -- especially for backward compatibility. I should have
+ * put it into another .c file, but I didn't want to export so many
+ * things...
+ * The point is, Napalm uses a different technique for texture env.
+ * SST1 Single texturing:
+ *      setup standard grTexCombine
+ *      fiddle with grColorCombine/grAlphaCombine
+ * SST1 Multi texturing:
+ *      fiddle with grTexCombine/grColorCombine/grAlphaCombine
+ * Napalm Single texturing:
+ *      setup standard grColorCombineExt/grAlphaCombineExt
+ *      fiddle with grTexColorCombine/grTexAlphaCombine
+ * Napalm Multi texturing:
+ *      setup standard grColorCombineExt/grAlphaCombineExt
+ *      fiddle with grTexColorCombine/grTexAlphaCombine
+ */
+
+/*
+ * These macros are used below when handling COMBINE_EXT.
+ */
+#define TEXENV_OPERAND_INVERTED(operand)                            \
+  (((operand) == GL_ONE_MINUS_SRC_ALPHA)                            \
+   || ((operand) == GL_ONE_MINUS_SRC_COLOR))
+#define TEXENV_OPERAND_ALPHA(operand)                               \
+  (((operand) == GL_SRC_ALPHA) || ((operand) == GL_ONE_MINUS_SRC_ALPHA))
+#define TEXENV_SETUP_ARG_A(param, source, operand, iteratedAlpha)   \
+    switch (source) {                                               \
+    case GL_TEXTURE:                                                \
+        param = GR_CMBX_LOCAL_TEXTURE_ALPHA;                        \
+        break;                                                      \
+    case GL_CONSTANT_EXT:                                           \
+        param = GR_CMBX_TMU_CALPHA;                                 \
+        break;                                                      \
+    case GL_PRIMARY_COLOR_EXT:                                      \
+        param = GR_CMBX_ITALPHA;                                    \
+        break;                                                      \
+    case GL_PREVIOUS_EXT:                                           \
+        param = iteratedAlpha;                                      \
+        break;                                                      \
+    default:                                                        \
+       /*                                                           \
+        * This is here just to keep from getting                    \
+        * compiler warnings.                                        \
+        */                                                          \
+        param = GR_CMBX_ZERO;                                       \
+        break;                                                      \
+    }
+
+#define TEXENV_SETUP_ARG_RGB(param, source, operand, iteratedColor, iteratedAlpha) \
+    if (!TEXENV_OPERAND_ALPHA(operand)) {                           \
+        switch (source) {                                           \
+        case GL_TEXTURE:                                            \
+            param = GR_CMBX_LOCAL_TEXTURE_RGB;                      \
+            break;                                                  \
+        case GL_CONSTANT_EXT:                                       \
+            param = GR_CMBX_TMU_CCOLOR;                             \
+            break;                                                  \
+        case GL_PRIMARY_COLOR_EXT:                                  \
+            param = GR_CMBX_ITRGB;                                  \
+            break;                                                  \
+        case GL_PREVIOUS_EXT:                                       \
+            param = iteratedColor;                                  \
+            break;                                                  \
+        default:                                                    \
+           /*                                                       \
+            * This is here just to keep from getting                \
+            * compiler warnings.                                    \
+            */                                                      \
+            param = GR_CMBX_ZERO;                                   \
+            break;                                                  \
+        }                                                           \
+    } else {                                                        \
+        switch (source) {                                           \
+        case GL_TEXTURE:                                            \
+            param = GR_CMBX_LOCAL_TEXTURE_ALPHA;                    \
+            break;                                                  \
+        case GL_CONSTANT_EXT:                                       \
+            param = GR_CMBX_TMU_CALPHA;                             \
+            break;                                                  \
+        case GL_PRIMARY_COLOR_EXT:                                  \
+            param = GR_CMBX_ITALPHA;                                \
+            break;                                                  \
+        case GL_PREVIOUS_EXT:                                       \
+            param = iteratedAlpha;                                  \
+            break;                                                  \
+        default:                                                    \
+           /*                                                       \
+            * This is here just to keep from getting                \
+            * compiler warnings.                                    \
+            */                                                      \
+            param = GR_CMBX_ZERO;                                   \
+            break;                                                  \
+        }                                                           \
+    }
+
+#define TEXENV_SETUP_MODE_RGB(param, operand)                       \
+    switch (operand) {                                              \
+    case GL_SRC_COLOR:                                              \
+    case GL_SRC_ALPHA:                                              \
+        param = GR_FUNC_MODE_X;                                     \
+        break;                                                      \
+    case GL_ONE_MINUS_SRC_ALPHA:                                    \
+    case GL_ONE_MINUS_SRC_COLOR:                                    \
+        param = GR_FUNC_MODE_ONE_MINUS_X;                           \
+        break;                                                      \
+    default:                                                        \
+        param = GR_FUNC_MODE_ZERO;                                  \
+        break;                                                      \
+    }
+
+#define TEXENV_SETUP_MODE_A(param, operand)                         \
+    switch (operand) {                                              \
+    case GL_SRC_ALPHA:                                              \
+        param = GR_FUNC_MODE_X;                                     \
+        break;                                                      \
+    case GL_ONE_MINUS_SRC_ALPHA:                                    \
+        param = GR_FUNC_MODE_ONE_MINUS_X;                           \
+        break;                                                      \
+    default:                                                        \
+        param = GR_FUNC_MODE_ZERO;                                  \
+        break;                                                      \
+    }
+
+static void
+fxSetupTextureEnvNapalm_NoLock(GLcontext * ctx, GLuint textureset, GLuint tmu, GLboolean iterated)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[textureset];
+   struct tdfx_combine_alpha_ext alphaComb;
+   struct tdfx_combine_color_ext colorComb;
+   const GLfloat *envColor = texUnit->EnvColor;
+   GrCombineLocal_t localc, locala; /* fragmentColor/Alpha */
+   GLint ifmt;
+   tfxTexInfo *ti;
+   struct gl_texture_object *tObj = texUnit->_Current;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureEnvNapalm_NoLock(unit %u, TMU %u, iterated %d)\n",
+                      textureset, tmu, iterated);
+   }
+
+   ti = fxTMGetTexInfo(tObj);
+
+   ifmt = ti->baseLevelInternalFormat;
+
+   if (iterated) {
+      /* we don't have upstream TMU */
+      locala = GR_CMBX_ITALPHA;
+      localc = GR_CMBX_ITRGB;
+   } else {
+      /* we have upstream TMU */
+      locala = GR_CMBX_OTHER_TEXTURE_ALPHA;
+      localc = GR_CMBX_OTHER_TEXTURE_RGB;
+   }
+
+   alphaComb.InvertD = FXFALSE;
+   alphaComb.Shift   = 0;
+   alphaComb.Invert  = FXFALSE;
+   colorComb.InvertD = FXFALSE;
+   colorComb.Shift   = 0;
+   colorComb.Invert  = FXFALSE;
+
+   switch (texUnit->EnvMode) {
+   case GL_DECAL:
+      alphaComb.SourceA = locala;
+      alphaComb.ModeA   = GR_FUNC_MODE_X;
+      alphaComb.SourceB = GR_CMBX_ZERO;
+      alphaComb.ModeB   = GR_FUNC_MODE_X;
+      alphaComb.SourceC = GR_CMBX_ZERO;
+      alphaComb.InvertC = FXTRUE;
+      alphaComb.SourceD = GR_CMBX_ZERO;
+
+      colorComb.SourceA = GR_CMBX_LOCAL_TEXTURE_RGB;
+      colorComb.ModeA   = GR_FUNC_MODE_X;
+      colorComb.SourceB = localc;
+      colorComb.ModeB   = GR_FUNC_MODE_NEGATIVE_X;
+      colorComb.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+      colorComb.InvertC = FXFALSE;
+      colorComb.SourceD = GR_CMBX_B;
+      break;
+   case GL_MODULATE:
+      if (ifmt == GL_LUMINANCE || ifmt == GL_RGB) {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_ZERO;
+         alphaComb.InvertC = FXTRUE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.InvertC = FXFALSE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_LOCAL_TEXTURE_RGB;
+         colorComb.InvertC = FXFALSE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      }
+      break;
+   case GL_BLEND:
+      if (ifmt == GL_INTENSITY) {
+         alphaComb.SourceA = GR_CMBX_TMU_CALPHA;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = locala;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.InvertC = FXFALSE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.InvertC = FXFALSE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         colorComb.SourceA = GR_CMBX_TMU_CCOLOR;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = localc;
+         colorComb.ModeB   = GR_FUNC_MODE_NEGATIVE_X;
+         colorComb.SourceC = GR_CMBX_LOCAL_TEXTURE_RGB;
+         colorComb.InvertC = FXFALSE;
+         colorComb.SourceD = GR_CMBX_B;
+      }
+
+      fxMesa->Glide.grConstantColorValueExt(tmu,
+         (((GLuint)(envColor[0] * 255.0f))      ) |
+         (((GLuint)(envColor[1] * 255.0f)) <<  8) |
+         (((GLuint)(envColor[2] * 255.0f)) << 16) |
+         (((GLuint)(envColor[3] * 255.0f)) << 24));
+      break;
+   case GL_REPLACE:
+      if (ifmt == GL_LUMINANCE || ifmt == GL_RGB) {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_ZERO;
+         alphaComb.InvertC = FXTRUE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         alphaComb.SourceA = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_ZERO;
+         alphaComb.InvertC = FXTRUE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         colorComb.SourceA = GR_CMBX_LOCAL_TEXTURE_RGB;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      }
+      break;
+   case GL_ADD:
+      if (ifmt == GL_LUMINANCE || ifmt == GL_RGB) {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_ZERO;
+         alphaComb.InvertC = FXTRUE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      } else if (ifmt == GL_INTENSITY) {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_ZERO;
+         alphaComb.InvertC = FXTRUE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         alphaComb.SourceA = locala;
+         alphaComb.ModeA   = GR_FUNC_MODE_X;
+         alphaComb.SourceB = GR_CMBX_ZERO;
+         alphaComb.ModeB   = GR_FUNC_MODE_X;
+         alphaComb.SourceC = GR_CMBX_LOCAL_TEXTURE_ALPHA;
+         alphaComb.InvertC = FXFALSE;
+         alphaComb.SourceD = GR_CMBX_ZERO;
+      }
+
+      if (ifmt == GL_ALPHA) {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_ZERO;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      } else {
+         colorComb.SourceA = localc;
+         colorComb.ModeA   = GR_FUNC_MODE_X;
+         colorComb.SourceB = GR_CMBX_LOCAL_TEXTURE_RGB;
+         colorComb.ModeB   = GR_FUNC_MODE_X;
+         colorComb.SourceC = GR_CMBX_ZERO;
+         colorComb.InvertC = FXTRUE;
+         colorComb.SourceD = GR_CMBX_ZERO;
+      }
+      break;
+    /* COMBINE_EXT */
+    case GL_COMBINE_EXT:
+      /* XXX todo - INCOMPLETE!!! */
+      if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE)) {
+#if 1
+         fprintf(stderr, "COMBINE_EXT: %s + %s\n",
+	      _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB),
+	      _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
+#else
+         fprintf(stderr, "Texture Unit %d\n", textureset);
+         fprintf(stderr, "  GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode));
+         fprintf(stderr, "  GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB));
+         fprintf(stderr, "  GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
+         fprintf(stderr, "  GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[0]));
+         fprintf(stderr, "  GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[1]));
+         fprintf(stderr, "  GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[2]));
+         fprintf(stderr, "  GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[0]));
+         fprintf(stderr, "  GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[1]));
+         fprintf(stderr, "  GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[2]));
+         fprintf(stderr, "  GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[0]));
+         fprintf(stderr, "  GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[1]));
+         fprintf(stderr, "  GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[2]));
+         fprintf(stderr, "  GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[0]));
+         fprintf(stderr, "  GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[1]));
+         fprintf(stderr, "  GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[2]));
+         fprintf(stderr, "  GL_RGB_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftRGB);
+         fprintf(stderr, "  GL_ALPHA_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftA);
+         fprintf(stderr, "  GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", envColor[0], envColor[1], envColor[2], envColor[3]);
+#endif
+      }
+
+      alphaComb.Shift   = texUnit->Combine.ScaleShiftA;
+      colorComb.Shift   = texUnit->Combine.ScaleShiftRGB;
+
+      switch (texUnit->Combine.ModeRGB) {
+             case GL_MODULATE:
+                  /* Arg0 * Arg1 == (A + 0) * C + 0 */
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceA,
+                                       texUnit->Combine.SourceRGB[0],
+                                       texUnit->Combine.OperandRGB[0],
+                                       localc, locala);
+                  TEXENV_SETUP_MODE_RGB(colorComb.ModeA,
+                                        texUnit->Combine.OperandRGB[0]);
+                  colorComb.SourceB = GR_CMBX_ZERO;
+                  colorComb.ModeB   = GR_FUNC_MODE_ZERO;
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceC,
+                                       texUnit->Combine.SourceRGB[1],
+                                       texUnit->Combine.OperandRGB[1],
+                                       localc, locala);
+                  colorComb.InvertC = TEXENV_OPERAND_INVERTED(
+                                       texUnit->Combine.OperandRGB[1]);
+                  colorComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             case GL_REPLACE:
+                  /* Arg0 == (A + 0) * 1 + 0 */
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceA,
+                                       texUnit->Combine.SourceRGB[0],
+                                       texUnit->Combine.OperandRGB[0],
+                                       localc, locala);
+                  TEXENV_SETUP_MODE_RGB(colorComb.ModeA,
+                                        texUnit->Combine.OperandRGB[0]);
+                  colorComb.SourceB = GR_CMBX_ZERO;
+                  colorComb.ModeB   = GR_FUNC_MODE_ZERO;
+                  colorComb.SourceC = GR_CMBX_ZERO;
+                  colorComb.InvertC = FXTRUE;
+                  colorComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             case GL_ADD:
+                  /* Arg0 + Arg1 = (A + B) * 1 + 0 */
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceA,
+                                       texUnit->Combine.SourceRGB[0],
+                                       texUnit->Combine.OperandRGB[0],
+                                       localc, locala);
+                  TEXENV_SETUP_MODE_RGB(colorComb.ModeA,
+                                        texUnit->Combine.OperandRGB[0]);
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceB,
+                                       texUnit->Combine.SourceRGB[1],
+                                       texUnit->Combine.OperandRGB[1],
+                                       localc, locala);
+                  TEXENV_SETUP_MODE_RGB(colorComb.ModeB,
+                                        texUnit->Combine.OperandRGB[1]);
+                  colorComb.SourceC = GR_CMBX_ZERO;
+                  colorComb.InvertC = FXTRUE;
+                  colorComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             case GL_INTERPOLATE_EXT:
+                  /* Arg0 * Arg2 + Arg1 * (1 - Arg2) ==
+                   * (Arg0 - Arg1) * Arg2 + Arg1 == (A - B) * C + D
+                   */
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceA,
+                                       texUnit->Combine.SourceRGB[0],
+                                       texUnit->Combine.OperandRGB[0],
+                                       localc, locala);
+                  TEXENV_SETUP_MODE_RGB(colorComb.ModeA,
+                                        texUnit->Combine.OperandRGB[0]);
+                  TEXENV_SETUP_ARG_RGB(colorComb.SourceB,
+                                       texUnit->Combine.SourceRGB[1],
+                                       texUnit->Combine.OperandRGB[1],
+                                       localc, locala);
+                  if (TEXENV_OPERAND_INVERTED(texUnit->Combine.OperandRGB[1])) {
+                     /* Hack alert!!! This case is wrong!!! */
+                     fprintf(stderr, "COMBINE_EXT_color: WRONG!!!\n");
+                     colorComb.ModeB = GR_FUNC_MODE_NEGATIVE_X;
+                  } else {
+                     colorComb.ModeB = GR_FUNC_MODE_NEGATIVE_X;
+                  }
+                  /*
+                   * The Source/Operand for the C value must
+                   * specify some kind of alpha value.
+                   */
+                  TEXENV_SETUP_ARG_A(colorComb.SourceC,
+                                     texUnit->Combine.SourceRGB[2],
+                                     texUnit->Combine.OperandRGB[2],
+                                     locala);
+                  colorComb.InvertC = FXFALSE;
+                  colorComb.SourceD = GR_CMBX_B;
+                  break;
+             default:
+                  fprintf(stderr, "COMBINE_EXT_color: %s\n",
+                                  _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB));
+      }
+
+      switch (texUnit->Combine.ModeA) {
+             case GL_MODULATE:
+                  /* Arg0 * Arg1 == (A + 0) * C + 0 */
+                  TEXENV_SETUP_ARG_A(alphaComb.SourceA,
+                                     texUnit->Combine.SourceA[0],
+                                     texUnit->Combine.OperandA[0],
+                                     locala);
+                  TEXENV_SETUP_MODE_A(alphaComb.ModeA,
+                                      texUnit->Combine.OperandA[0]);
+                  alphaComb.SourceB = GR_CMBX_ZERO;
+                  alphaComb.ModeB   = GR_FUNC_MODE_ZERO;
+                  TEXENV_SETUP_ARG_A(alphaComb.SourceC,
+                                     texUnit->Combine.SourceA[1],
+                                     texUnit->Combine.OperandA[1],
+                                     locala);
+                  alphaComb.InvertC = TEXENV_OPERAND_INVERTED(
+                                       texUnit->Combine.OperandA[1]);
+                  alphaComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             case GL_REPLACE:
+                 /* Arg0 == (A + 0) * 1 + 0 */
+                  TEXENV_SETUP_ARG_A(alphaComb.SourceA,
+                                     texUnit->Combine.SourceA[0],
+                                     texUnit->Combine.OperandA[0],
+                                     locala);
+                  TEXENV_SETUP_MODE_A(alphaComb.ModeA,
+                                      texUnit->Combine.OperandA[0]);
+                  alphaComb.SourceB = GR_CMBX_ZERO;
+                  alphaComb.ModeB   = GR_FUNC_MODE_ZERO;
+                  alphaComb.SourceC = GR_CMBX_ZERO;
+                  alphaComb.InvertC = FXTRUE;
+                  alphaComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             case GL_ADD:
+                  /* Arg0 + Arg1 = (A + B) * 1 + 0 */
+                  TEXENV_SETUP_ARG_A(alphaComb.SourceA,
+                                     texUnit->Combine.SourceA[0],
+                                     texUnit->Combine.OperandA[0],
+                                     locala);
+                  TEXENV_SETUP_MODE_A(alphaComb.ModeA,
+                                      texUnit->Combine.OperandA[0]);
+                  TEXENV_SETUP_ARG_A(alphaComb.SourceB,
+                                     texUnit->Combine.SourceA[1],
+                                     texUnit->Combine.OperandA[1],
+                                     locala);
+                  TEXENV_SETUP_MODE_A(alphaComb.ModeB,
+                                      texUnit->Combine.OperandA[1]);
+                  alphaComb.SourceC = GR_CMBX_ZERO;
+                  alphaComb.InvertC = FXTRUE;
+                  alphaComb.SourceD = GR_CMBX_ZERO;
+                  break;
+             default:
+                  fprintf(stderr, "COMBINE_EXT_alpha: %s\n",
+                                  _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
+      }
+
+      fxMesa->Glide.grConstantColorValueExt(tmu,
+         (((GLuint)(envColor[0] * 255.0f))      ) |
+         (((GLuint)(envColor[1] * 255.0f)) <<  8) |
+         (((GLuint)(envColor[2] * 255.0f)) << 16) |
+         (((GLuint)(envColor[3] * 255.0f)) << 24));
+      break;
+
+   default:
+      if (TDFX_DEBUG & VERBOSE_DRIVER) {
+	 fprintf(stderr, "fxSetupTextureEnvNapalm_NoLock: %x Texture.EnvMode not yet supported\n",
+		 texUnit->EnvMode);
+      }
+      return;
+   }
+
+   /* On Napalm we simply put the color combine unit into passthrough mode
+    * and do everything we need with the texture combine units. */
+   fxMesa->Glide.grColorCombineExt(GR_CMBX_TEXTURE_RGB,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   FXTRUE,
+                                   GR_CMBX_ZERO,
+                                   FXFALSE,
+                                   0,
+                                   FXFALSE);
+   fxMesa->Glide.grAlphaCombineExt(GR_CMBX_TEXTURE_ALPHA,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   FXTRUE,
+                                   GR_CMBX_ZERO,
+                                   FXFALSE,
+                                   0,
+                                   FXFALSE);
+
+   fxMesa->Glide.grTexAlphaCombineExt(tmu,
+                                      alphaComb.SourceA,
+                                      alphaComb.ModeA,
+                                      alphaComb.SourceB,
+                                      alphaComb.ModeB,
+                                      alphaComb.SourceC,
+                                      alphaComb.InvertC,
+                                      alphaComb.SourceD,
+                                      alphaComb.InvertD,
+                                      alphaComb.Shift,
+                                      alphaComb.Invert);
+   fxMesa->Glide.grTexColorCombineExt(tmu,
+                                      colorComb.SourceA,
+                                      colorComb.ModeA,
+                                      colorComb.SourceB,
+                                      colorComb.ModeB,
+                                      colorComb.SourceC,
+                                      colorComb.InvertC,
+                                      colorComb.SourceD,
+                                      colorComb.InvertD,
+                                      colorComb.Shift,
+                                      colorComb.Invert);
+}
+
+
+/************************* Single Texture Set ***************************/
+
+static void
+fxSelectSingleTMUSrcNapalm_NoLock(fxMesaContext fxMesa, GLint tmu, FxBool LODblend)
+{
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSelectSingleTMUSrcNapalm_NoLock(%d, %d)\n", tmu, LODblend);
+   }
+
+   if (LODblend) {
+      /* XXX todo - GR_CMBX_LOD_FRAC? */
+      fxMesa->tmuSrc = FX_TMU_SPLIT;
+   }
+   else {
+      if (tmu != FX_TMU1) {
+         /* disable tex1 */
+         if (fxMesa->haveTwoTMUs) {
+            fxMesa->Glide.grTexAlphaCombineExt(FX_TMU1,
+                                               GR_CMBX_ZERO,
+                                               GR_FUNC_MODE_ZERO,
+                                               GR_CMBX_ZERO,
+                                               GR_FUNC_MODE_ZERO,
+                                               GR_CMBX_ZERO,
+                                               FXTRUE,
+                                               GR_CMBX_ZERO,
+                                               FXFALSE,
+                                               0,
+                                               FXFALSE);
+            fxMesa->Glide.grTexColorCombineExt(FX_TMU1,
+                                               GR_CMBX_ZERO,
+                                               GR_FUNC_MODE_ZERO,
+                                               GR_CMBX_ZERO,
+                                               GR_FUNC_MODE_ZERO,
+                                               GR_CMBX_ZERO,
+                                               FXTRUE,
+                                               GR_CMBX_ZERO,
+                                               FXFALSE,
+                                               0,
+                                               FXFALSE);
+         }
+
+	 fxMesa->tmuSrc = FX_TMU0;
+      }
+      else {
+#if 1
+         grTexCombine(GR_TMU0,
+                      GR_COMBINE_FUNCTION_BLEND,
+                      GR_COMBINE_FACTOR_ONE,
+                      GR_COMBINE_FUNCTION_BLEND,
+                      GR_COMBINE_FACTOR_ONE,
+                      FXFALSE,
+                      FXFALSE);
+#else
+         /* [dBorca] why, oh why? doesn't work! stupid Glide? */
+         fxMesa->Glide.grTexAlphaCombineExt(FX_TMU0,
+                                            GR_CMBX_OTHER_TEXTURE_ALPHA,
+                                            GR_FUNC_MODE_X,
+                                            GR_CMBX_ZERO,
+                                            GR_FUNC_MODE_X,
+                                            GR_CMBX_ZERO,
+                                            FXTRUE,
+                                            GR_CMBX_ZERO,
+                                            FXFALSE,
+                                            0,
+                                            FXFALSE);
+         fxMesa->Glide.grTexColorCombineExt(FX_TMU0,
+                                            GR_CMBX_OTHER_TEXTURE_RGB,
+                                            GR_FUNC_MODE_X,
+                                            GR_CMBX_ZERO,
+                                            GR_FUNC_MODE_X,
+                                            GR_CMBX_ZERO,
+                                            FXTRUE,
+                                            GR_CMBX_ZERO,
+                                            FXFALSE,
+                                            0,
+                                            FXFALSE);
+#endif
+
+	 fxMesa->tmuSrc = FX_TMU1;
+      }
+   }
+}
+
+static void
+fxSetupTextureSingleTMUNapalm_NoLock(GLcontext * ctx, GLuint textureset)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint unitsmode;
+   tfxTexInfo *ti;
+   struct gl_texture_object *tObj = ctx->Texture.Unit[textureset]._Current;
+   int tmu;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureSingleTMUNapalm_NoLock(%d)\n", textureset);
+   }
+
+   ti = fxTMGetTexInfo(tObj);
+
+   fxTexValidate(ctx, tObj);
+
+   fxSetupSingleTMU_NoLock(fxMesa, tObj);
+
+   if (ti->whichTMU == FX_TMU_BOTH)
+      tmu = FX_TMU0;
+   else
+      tmu = ti->whichTMU;
+   if (fxMesa->tmuSrc != tmu)
+      fxSelectSingleTMUSrcNapalm_NoLock(fxMesa, tmu, ti->LODblend);
+
+   if (textureset == 0 || !fxMesa->haveTwoTMUs)
+      unitsmode = fxGetTexSetConfiguration(ctx, tObj, NULL);
+   else
+      unitsmode = fxGetTexSetConfiguration(ctx, NULL, tObj);
+
+/*    if(fxMesa->lastUnitsMode==unitsmode) */
+/*      return; */
+
+   fxMesa->lastUnitsMode = unitsmode;
+
+   fxMesa->stw_hint_state = 0;
+   FX_grHints_NoLock(GR_HINT_STWHINT, 0);
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+      fprintf(stderr, "fxSetupTextureSingleTMUNapalm_NoLock: envmode is %s\n",
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[textureset].EnvMode));
+
+   /* [dBorca] Hack alert:
+    * what if we're in split mode? (LODBlend)
+    * also should we update BOTH TMUs in FX_TMU_BOTH mode?
+    */
+   fxSetupTextureEnvNapalm_NoLock(ctx, textureset, tmu, GL_TRUE);
+}
+
+
+/************************* Double Texture Set ***************************/
+
+static void
+fxSetupTextureDoubleTMUNapalm_NoLock(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   tfxTexInfo *ti0, *ti1;
+   struct gl_texture_object *tObj0 = ctx->Texture.Unit[1]._Current;
+   struct gl_texture_object *tObj1 = ctx->Texture.Unit[0]._Current;
+   GLuint unitsmode;
+   int tmu0 = 0, tmu1 = 1;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureDoubleTMUNapalm_NoLock(...)\n");
+   }
+
+   ti0 = fxTMGetTexInfo(tObj0);
+   fxTexValidate(ctx, tObj0);
+
+   ti1 = fxTMGetTexInfo(tObj1);
+   fxTexValidate(ctx, tObj1);
+
+   fxSetupDoubleTMU_NoLock(fxMesa, tObj0, tObj1);
+
+   unitsmode = fxGetTexSetConfiguration(ctx, tObj0, tObj1);
+
+/*    if(fxMesa->lastUnitsMode==unitsmode) */
+/*      return; */
+
+   fxMesa->lastUnitsMode = unitsmode;
+
+   fxMesa->stw_hint_state |= GR_STWHINT_ST_DIFF_TMU1;
+   FX_grHints_NoLock(GR_HINT_STWHINT, fxMesa->stw_hint_state);
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE))
+      fprintf(stderr, "fxSetupTextureDoubleTMUNapalm_NoLock: envmode is %s/%s\n",
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[0].EnvMode),
+	      _mesa_lookup_enum_by_nr(ctx->Texture.Unit[1].EnvMode));
+
+
+   if ((ti0->whichTMU == FX_TMU1) || (ti1->whichTMU == FX_TMU0)) {
+      tmu0 = 1;
+      tmu1 = 0;
+   }
+   fxMesa->tmuSrc = FX_TMU_BOTH;
+
+   /* OpenGL vs Glide texture pipeline */
+   fxSetupTextureEnvNapalm_NoLock(ctx, 0, 1, GL_TRUE);
+   fxSetupTextureEnvNapalm_NoLock(ctx, 1, 0, GL_FALSE);
+}
+
+/************************* No Texture ***************************/
+
+static void
+fxSetupTextureNoneNapalm_NoLock(GLcontext * ctx)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxSetupTextureNoneNapalm_NoLock(...)\n");
+   }
+
+   /* the combiner formula is: (A + B) * C + D
+   **
+   ** a = tc_otherselect
+   ** a_mode = tc_invert_other
+   ** b = tc_localselect
+   ** b_mode = tc_invert_local
+   ** c = (tc_mselect, tc_mselect_7)
+   ** d = (tc_add_clocal, tc_add_alocal)
+   ** shift = tc_outshift
+   ** invert = tc_invert_output
+   */
+
+   fxMesa->Glide.grColorCombineExt(GR_CMBX_ITRGB,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   GR_FUNC_MODE_ZERO,
+                                   GR_CMBX_ZERO,
+                                   FXTRUE,
+                                   GR_CMBX_ZERO,
+                                   FXFALSE,
+                                   0,
+                                   FXFALSE);
+   fxMesa->Glide.grAlphaCombineExt(GR_CMBX_ITALPHA,
+                                   GR_FUNC_MODE_X,
+                                   GR_CMBX_ZERO,
+                                   GR_FUNC_MODE_ZERO,
+                                   GR_CMBX_ZERO,
+                                   FXTRUE,
+                                   GR_CMBX_ZERO,
+                                   FXFALSE,
+                                   0,
+                                   FXFALSE);
+
+   fxMesa->lastUnitsMode = FX_UM_NONE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtexman.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtexman.c
new file mode 100644
index 000000000..940c8fd0b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtexman.c
@@ -0,0 +1,874 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    David Bucciarelli
+ *    Brian Paul
+ *    Daryll Strauss
+ *    Keith Whitwell
+ *    Daniel Borca
+ *    Hiroshi Morii
+ */
+
+/* fxtexman.c - 3Dfx VooDoo texture memory functions */
+
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#if defined(FX)
+
+#include "hash.h"
+#include "fxdrv.h"
+
+int texSwaps = 0;
+static FxU32 texBoundMask;
+
+#define FX_2MB_SPLIT 0x200000
+
+static struct gl_texture_object *fxTMFindOldestObject(fxMesaContext fxMesa,
+						      int tmu);
+
+
+#ifdef TEXSANITY
+static void
+fubar()
+{
+}
+
+  /* Sanity Check */
+static void
+sanity(fxMesaContext fxMesa)
+{
+   MemRange *tmp, *prev, *pos;
+
+   prev = 0;
+   tmp = fxMesa->tmFree[0];
+   while (tmp) {
+      if (!tmp->startAddr && !tmp->endAddr) {
+	 fprintf(stderr, "Textures fubar\n");
+	 fubar();
+      }
+      if (tmp->startAddr >= tmp->endAddr) {
+	 fprintf(stderr, "Node fubar\n");
+	 fubar();
+      }
+      if (prev && (prev->startAddr >= tmp->startAddr ||
+		   prev->endAddr > tmp->startAddr)) {
+	 fprintf(stderr, "Sorting fubar\n");
+	 fubar();
+      }
+      prev = tmp;
+      tmp = tmp->next;
+   }
+   prev = 0;
+   tmp = fxMesa->tmFree[1];
+   while (tmp) {
+      if (!tmp->startAddr && !tmp->endAddr) {
+	 fprintf(stderr, "Textures fubar\n");
+	 fubar();
+      }
+      if (tmp->startAddr >= tmp->endAddr) {
+	 fprintf(stderr, "Node fubar\n");
+	 fubar();
+      }
+      if (prev && (prev->startAddr >= tmp->startAddr ||
+		   prev->endAddr > tmp->startAddr)) {
+	 fprintf(stderr, "Sorting fubar\n");
+	 fubar();
+      }
+      prev = tmp;
+      tmp = tmp->next;
+   }
+}
+#endif
+
+static MemRange *
+fxTMNewRangeNode(fxMesaContext fxMesa, FxU32 start, FxU32 end)
+{
+   MemRange *result = 0;
+
+   if (fxMesa->tmPool) {
+      result = fxMesa->tmPool;
+      fxMesa->tmPool = fxMesa->tmPool->next;
+   }
+   else {
+      if (!(result = MALLOC(sizeof(MemRange)))) {
+	 fprintf(stderr, "fxTMNewRangeNode: ERROR: out of memory!\n");
+	 fxCloseHardware();
+	 exit(-1);
+      }
+   }
+   result->startAddr = start;
+   result->endAddr = end;
+   return result;
+}
+
+#if 1
+#define fxTMDeleteRangeNode(fxMesa, range) \
+   do {                                    \
+       range->next = fxMesa->tmPool;       \
+       fxMesa->tmPool = range;             \
+   } while (0);
+#else
+static void
+fxTMDeleteRangeNode(fxMesaContext fxMesa, MemRange * range)
+{
+   range->next = fxMesa->tmPool;
+   fxMesa->tmPool = range;
+}
+#endif
+
+static void
+fxTMUInit(fxMesaContext fxMesa, int tmu)
+{
+   MemRange *tmn, *last;
+   FxU32 start, end, blockstart, blockend, chunk;
+
+   start = grTexMinAddress(tmu);
+   end = grTexMaxAddress(tmu);
+
+   chunk = (fxMesa->type >= GR_SSTTYPE_Banshee) ? (end - start) : FX_2MB_SPLIT;
+
+   if (fxMesa->verbose) {
+      fprintf(stderr, "Voodoo TMU%d configuration:\n", tmu);
+   }
+
+   fxMesa->freeTexMem[tmu] = end - start;
+   fxMesa->tmFree[tmu] = NULL;
+
+   last = 0;
+   blockstart = start;
+   while (blockstart < end) {
+      if (blockstart + chunk > end)
+	 blockend = end;
+      else
+	 blockend = blockstart + chunk;
+
+      if (fxMesa->verbose)
+	 fprintf(stderr, "Voodoo   %08u-%08u\n",
+		 (unsigned int) blockstart, (unsigned int) blockend);
+
+      tmn = fxTMNewRangeNode(fxMesa, blockstart, blockend);
+      tmn->next = NULL;
+
+
+      if (last)
+	 last->next = tmn;
+      else
+	 fxMesa->tmFree[tmu] = tmn;
+      last = tmn;
+
+      blockstart += chunk;
+   }
+}
+
+static int
+fxTMFindStartAddr(fxMesaContext fxMesa, GLint tmu, int size)
+{
+   MemRange *prev, *tmp;
+   int result;
+   struct gl_texture_object *obj;
+
+   if (fxMesa->HaveTexUma) {
+      tmu = FX_TMU0;
+   }
+
+   while (1) {
+      prev = 0;
+      tmp = fxMesa->tmFree[tmu];
+      while (tmp) {
+	 if (tmp->endAddr - tmp->startAddr >= size) {	/* Fits here */
+	    result = tmp->startAddr;
+	    tmp->startAddr += size;
+	    if (tmp->startAddr == tmp->endAddr) {	/* Empty */
+	       if (prev) {
+		  prev->next = tmp->next;
+	       }
+	       else {
+		  fxMesa->tmFree[tmu] = tmp->next;
+	       }
+	       fxTMDeleteRangeNode(fxMesa, tmp);
+	    }
+	    fxMesa->freeTexMem[tmu] -= size;
+	    return result;
+	 }
+	 prev = tmp;
+	 tmp = tmp->next;
+      }
+      /* No free space. Discard oldest */
+      if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+	 fprintf(stderr, "fxTMFindStartAddr: No free space. Discard oldest\n");
+      }
+      obj = fxTMFindOldestObject(fxMesa, tmu);
+      if (!obj) {
+	 fprintf(stderr, "fxTMFindStartAddr: ERROR: No space for texture\n");
+	 return -1;
+      }
+      fxTMMoveOutTM(fxMesa, obj);
+      texSwaps++;
+   }
+}
+
+int fxTMCheckStartAddr (fxMesaContext fxMesa, GLint tmu, tfxTexInfo *ti)
+{
+ MemRange *tmp;
+ int size;
+
+ if (fxMesa->HaveTexUma) {
+    return FXTRUE;
+ }
+
+ size = grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+
+ tmp = fxMesa->tmFree[tmu];
+ while (tmp) {
+       if (tmp->endAddr - tmp->startAddr >= size) { /* Fits here */
+          return FXTRUE;
+       }
+       tmp = tmp->next;
+ }
+
+ return FXFALSE;
+}
+
+static void
+fxTMRemoveRange(fxMesaContext fxMesa, GLint tmu, MemRange * range)
+{
+   MemRange *tmp, *prev;
+
+   if (fxMesa->HaveTexUma) {
+      tmu = FX_TMU0;
+   }
+
+   if (range->startAddr == range->endAddr) {
+      fxTMDeleteRangeNode(fxMesa, range);
+      return;
+   }
+   fxMesa->freeTexMem[tmu] += range->endAddr - range->startAddr;
+   prev = 0;
+   tmp = fxMesa->tmFree[tmu];
+   while (tmp) {
+      if (range->startAddr > tmp->startAddr) {
+	 prev = tmp;
+	 tmp = tmp->next;
+      }
+      else
+	 break;
+   }
+   /* When we create the regions, we make a split at the 2MB boundary.
+      Now we have to make sure we don't join those 2MB boundary regions
+      back together again. */
+   range->next = tmp;
+   if (tmp) {
+      if (range->endAddr == tmp->startAddr
+	  && tmp->startAddr & texBoundMask) {
+	 /* Combine */
+	 tmp->startAddr = range->startAddr;
+	 fxTMDeleteRangeNode(fxMesa, range);
+	 range = tmp;
+      }
+   }
+   if (prev) {
+      if (prev->endAddr == range->startAddr
+	  && range->startAddr & texBoundMask) {
+	 /* Combine */
+	 prev->endAddr = range->endAddr;
+	 prev->next = range->next;
+	 fxTMDeleteRangeNode(fxMesa, range);
+      }
+      else
+	 prev->next = range;
+   }
+   else {
+      fxMesa->tmFree[tmu] = range;
+   }
+}
+
+static struct gl_texture_object *
+fxTMFindOldestObject(fxMesaContext fxMesa, int tmu)
+{
+   GLuint age, old, lasttime, bindnumber;
+   GLfloat lowestPriority;
+   struct gl_texture_object *obj, *lowestPriorityObj;
+   struct _mesa_HashTable *textures = fxMesa->glCtx->Shared->TexObjects;
+   GLuint id;
+
+   if (!_mesa_HashFirstEntry(textures))
+      return 0;
+
+   obj = NULL;
+   old = 0;
+
+   lowestPriorityObj = NULL;
+   lowestPriority = 1.0F;
+
+   bindnumber = fxMesa->texBindNumber;
+
+   for (id = _mesa_HashFirstEntry(textures);
+        id;
+        id = _mesa_HashNextEntry(textures, id)) {
+      struct gl_texture_object *tmp
+         = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+      tfxTexInfo *info = fxTMGetTexInfo(tmp);
+
+      if (info && info->isInTM &&
+	  ((info->whichTMU == tmu) ||
+	   (info->whichTMU == FX_TMU_BOTH) ||
+	   (info->whichTMU == FX_TMU_SPLIT) ||
+	   fxMesa->HaveTexUma
+	  )
+	 ) {
+	 lasttime = info->lastTimeUsed;
+
+	 if (lasttime > bindnumber)
+	    age = bindnumber + (UINT_MAX - lasttime + 1);	/* TO DO: check wrap around */
+	 else
+	    age = bindnumber - lasttime;
+
+	 if (age >= old) {
+	    old = age;
+	    obj = tmp;
+	 }
+
+         /* examine priority */
+         if (tmp->Priority < lowestPriority) {
+            lowestPriority = tmp->Priority;
+            lowestPriorityObj = tmp;
+         }
+      }
+   }
+
+   if (lowestPriorityObj != NULL) {
+       if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+          fprintf(stderr, "fxTMFindOldestObject: %d pri=%f\n", lowestPriorityObj->Name, lowestPriority);
+       }
+       return lowestPriorityObj;
+   }
+   else {
+       if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+          if (obj != NULL) {
+             fprintf(stderr, "fxTMFindOldestObject: %d age=%d\n", obj->Name, old);
+          }
+       }
+       return obj;
+   }
+}
+
+static MemRange *
+fxTMAddObj(fxMesaContext fxMesa,
+	   struct gl_texture_object *tObj, GLint tmu, int texmemsize)
+{
+   FxI32 startAddr;
+   MemRange *range;
+
+   startAddr = fxTMFindStartAddr(fxMesa, tmu, texmemsize);
+   if (startAddr < 0)
+      return 0;
+   range = fxTMNewRangeNode(fxMesa, startAddr, startAddr + texmemsize);
+   return range;
+}
+
+/* External Functions */
+
+void
+fxTMMoveInTM_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj,
+		    GLint where)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   int i, l;
+   int texmemsize;
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxTMMoveInTM_NoLock(%d)\n", tObj->Name);
+   }
+
+   fxMesa->stats.reqTexUpload++;
+
+   if (!ti->validated) {
+      fprintf(stderr, "fxTMMoveInTM_NoLock: INTERNAL ERROR: not validated\n");
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   if (ti->isInTM) {
+      if (ti->whichTMU == where)
+	 return;
+      if (where == FX_TMU_SPLIT || ti->whichTMU == FX_TMU_SPLIT)
+	 fxTMMoveOutTM_NoLock(fxMesa, tObj);
+      else {
+	 if (ti->whichTMU == FX_TMU_BOTH)
+	    return;
+	 where = FX_TMU_BOTH;
+      }
+   }
+
+   if (TDFX_DEBUG & (VERBOSE_DRIVER | VERBOSE_TEXTURE)) {
+      fprintf(stderr, "fxTMMoveInTM_NoLock: downloading %p (%d) in texture memory in %d\n",
+	              (void *)tObj, tObj->Name, where);
+   }
+
+   ti->whichTMU = (FxU32) where;
+
+   switch (where) {
+   case FX_TMU0:
+   case FX_TMU1:
+      texmemsize = (int)grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+      ti->tm[where] = fxTMAddObj(fxMesa, tObj, where, texmemsize);
+      fxMesa->stats.memTexUpload += texmemsize;
+
+      for (i = FX_largeLodValue(ti->info), l = ti->minLevel;
+	   i <= FX_smallLodValue(ti->info); i++, l++) {
+	 struct gl_texture_image *texImage = tObj->Image[0][l];
+	 grTexDownloadMipMapLevel(where,
+					    ti->tm[where]->startAddr,
+					    FX_valueToLod(i),
+					    FX_largeLodLog2(ti->info),
+					    FX_aspectRatioLog2(ti->info),
+					    ti->info.format,
+					    GR_MIPMAPLEVELMASK_BOTH,
+					    texImage->Data);
+      }
+      break;
+   case FX_TMU_SPLIT:
+      texmemsize = (int)grTexTextureMemRequired(GR_MIPMAPLEVELMASK_ODD, &(ti->info));
+      ti->tm[FX_TMU0] = fxTMAddObj(fxMesa, tObj, FX_TMU0, texmemsize);
+      fxMesa->stats.memTexUpload += texmemsize;
+
+      texmemsize = (int)grTexTextureMemRequired(GR_MIPMAPLEVELMASK_EVEN, &(ti->info));
+      ti->tm[FX_TMU1] = fxTMAddObj(fxMesa, tObj, FX_TMU1, texmemsize);
+      fxMesa->stats.memTexUpload += texmemsize;
+
+      for (i = FX_largeLodValue(ti->info), l = ti->minLevel;
+	   i <= FX_smallLodValue(ti->info); i++, l++) {
+	 struct gl_texture_image *texImage = tObj->Image[0][l];
+
+	 grTexDownloadMipMapLevel(GR_TMU0,
+					    ti->tm[FX_TMU0]->startAddr,
+					    FX_valueToLod(i),
+					    FX_largeLodLog2(ti->info),
+					    FX_aspectRatioLog2(ti->info),
+					    ti->info.format,
+					    GR_MIPMAPLEVELMASK_ODD,
+					    texImage->Data);
+
+	 grTexDownloadMipMapLevel(GR_TMU1,
+					    ti->tm[FX_TMU1]->startAddr,
+					    FX_valueToLod(i),
+					    FX_largeLodLog2(ti->info),
+					    FX_aspectRatioLog2(ti->info),
+					    ti->info.format,
+					    GR_MIPMAPLEVELMASK_EVEN,
+					    texImage->Data);
+      }
+      break;
+   case FX_TMU_BOTH:
+      texmemsize = (int)grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
+      ti->tm[FX_TMU0] = fxTMAddObj(fxMesa, tObj, FX_TMU0, texmemsize);
+      fxMesa->stats.memTexUpload += texmemsize;
+
+      /*texmemsize = (int)grTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &(ti->info));*/
+      ti->tm[FX_TMU1] = fxTMAddObj(fxMesa, tObj, FX_TMU1, texmemsize);
+      fxMesa->stats.memTexUpload += texmemsize;
+
+      for (i = FX_largeLodValue(ti->info), l = ti->minLevel;
+	   i <= FX_smallLodValue(ti->info); i++, l++) {
+	 struct gl_texture_image *texImage = tObj->Image[0][l];
+	 grTexDownloadMipMapLevel(GR_TMU0,
+					    ti->tm[FX_TMU0]->startAddr,
+					    FX_valueToLod(i),
+					    FX_largeLodLog2(ti->info),
+					    FX_aspectRatioLog2(ti->info),
+					    ti->info.format,
+					    GR_MIPMAPLEVELMASK_BOTH,
+					    texImage->Data);
+
+	 grTexDownloadMipMapLevel(GR_TMU1,
+					    ti->tm[FX_TMU1]->startAddr,
+					    FX_valueToLod(i),
+					    FX_largeLodLog2(ti->info),
+					    FX_aspectRatioLog2(ti->info),
+					    ti->info.format,
+					    GR_MIPMAPLEVELMASK_BOTH,
+					    texImage->Data);
+      }
+      break;
+   default:
+      fprintf(stderr, "fxTMMoveInTM_NoLock: INTERNAL ERROR: wrong tmu (%d)\n", where);
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   fxMesa->stats.texUpload++;
+
+   ti->isInTM = GL_TRUE;
+}
+
+
+void
+fxTMMoveInTM(fxMesaContext fxMesa, struct gl_texture_object *tObj,
+	     GLint where)
+{
+   BEGIN_BOARD_LOCK();
+   fxTMMoveInTM_NoLock(fxMesa, tObj, where);
+   END_BOARD_LOCK();
+}
+
+
+void
+fxTMReloadMipMapLevel(fxMesaContext fxMesa, struct gl_texture_object *tObj,
+		      GLint level)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   GrLOD_t lodlevel;
+   GLint tmu;
+   struct gl_texture_image *texImage = tObj->Image[0][level];
+   tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+      fprintf(stderr, "fxTMReloadMipMapLevel(%p (%d), %d)\n", (void *)tObj, tObj->Name, level);
+   }
+
+   assert(mml);
+   assert(mml->width > 0);
+   assert(mml->height > 0);
+   assert(mml->glideFormat > 0);
+   assert(ti->isInTM);
+
+   if (!ti->validated) {
+      fprintf(stderr, "fxTMReloadMipMapLevel: INTERNAL ERROR: not validated\n");
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   tmu = (int) ti->whichTMU;
+   fxMesa->stats.reqTexUpload++;
+   fxMesa->stats.texUpload++;
+
+   lodlevel =  ti->info.largeLodLog2 - (level - ti->minLevel);
+
+   switch (tmu) {
+   case FX_TMU0:
+   case FX_TMU1:
+      grTexDownloadMipMapLevel(tmu,
+				  ti->tm[tmu]->startAddr,
+				  lodlevel,
+				  FX_largeLodLog2(ti->info),
+				  FX_aspectRatioLog2(ti->info),
+				  ti->info.format,
+				  GR_MIPMAPLEVELMASK_BOTH, texImage->Data);
+      break;
+   case FX_TMU_SPLIT:
+      grTexDownloadMipMapLevel(GR_TMU0,
+				  ti->tm[GR_TMU0]->startAddr,
+				  lodlevel,
+				  FX_largeLodLog2(ti->info),
+				  FX_aspectRatioLog2(ti->info),
+				  ti->info.format,
+				  GR_MIPMAPLEVELMASK_ODD, texImage->Data);
+
+      grTexDownloadMipMapLevel(GR_TMU1,
+				  ti->tm[GR_TMU1]->startAddr,
+				  lodlevel,
+				  FX_largeLodLog2(ti->info),
+				  FX_aspectRatioLog2(ti->info),
+				  ti->info.format,
+				  GR_MIPMAPLEVELMASK_EVEN, texImage->Data);
+      break;
+   case FX_TMU_BOTH:
+      grTexDownloadMipMapLevel(GR_TMU0,
+				  ti->tm[GR_TMU0]->startAddr,
+				  lodlevel,
+				  FX_largeLodLog2(ti->info),
+				  FX_aspectRatioLog2(ti->info),
+				  ti->info.format,
+				  GR_MIPMAPLEVELMASK_BOTH, texImage->Data);
+
+      grTexDownloadMipMapLevel(GR_TMU1,
+				  ti->tm[GR_TMU1]->startAddr,
+				  lodlevel,
+				  FX_largeLodLog2(ti->info),
+				  FX_aspectRatioLog2(ti->info),
+				  ti->info.format,
+				  GR_MIPMAPLEVELMASK_BOTH, texImage->Data);
+      break;
+
+   default:
+      fprintf(stderr, "fxTMReloadMipMapLevel: INTERNAL ERROR: wrong tmu (%d)\n", tmu);
+      fxCloseHardware();
+      exit(-1);
+   }
+}
+
+void
+fxTMReloadSubMipMapLevel(fxMesaContext fxMesa,
+			 struct gl_texture_object *tObj,
+			 GLint level, GLint yoffset, GLint height)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   GrLOD_t lodlevel;
+   unsigned short *data;
+   GLint tmu;
+   struct gl_texture_image *texImage = tObj->Image[0][level];
+   tfxMipMapLevel *mml = FX_MIPMAP_DATA(texImage);
+
+   assert(mml);
+
+   if (!ti->validated) {
+      fprintf(stderr, "fxTMReloadSubMipMapLevel: INTERNAL ERROR: not validated\n");
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   tmu = (int) ti->whichTMU;
+   fxTMMoveInTM(fxMesa, tObj, tmu);
+
+   fxTexGetInfo(mml->width, mml->height,
+		&lodlevel, NULL, NULL, NULL, NULL, NULL);
+
+   if ((ti->info.format == GR_TEXFMT_INTENSITY_8) ||
+       (ti->info.format == GR_TEXFMT_P_8) ||
+       (ti->info.format == GR_TEXFMT_ALPHA_8))
+	 data = (GLushort *) texImage->Data + ((yoffset * mml->width) >> 1);
+   else
+      data = (GLushort *) texImage->Data + yoffset * mml->width;
+
+   switch (tmu) {
+   case FX_TMU0:
+   case FX_TMU1:
+      grTexDownloadMipMapLevelPartial(tmu,
+					 ti->tm[tmu]->startAddr,
+					 FX_valueToLod(FX_lodToValue(lodlevel)
+						       + level),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_BOTH, data,
+					 yoffset, yoffset + height - 1);
+      break;
+   case FX_TMU_SPLIT:
+      grTexDownloadMipMapLevelPartial(GR_TMU0,
+					 ti->tm[FX_TMU0]->startAddr,
+					 FX_valueToLod(FX_lodToValue(lodlevel)
+						       + level),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_ODD, data,
+					 yoffset, yoffset + height - 1);
+
+      grTexDownloadMipMapLevelPartial(GR_TMU1,
+					 ti->tm[FX_TMU1]->startAddr,
+					 FX_valueToLod(FX_lodToValue(lodlevel)
+						       + level),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_EVEN, data,
+					 yoffset, yoffset + height - 1);
+      break;
+   case FX_TMU_BOTH:
+      grTexDownloadMipMapLevelPartial(GR_TMU0,
+					 ti->tm[FX_TMU0]->startAddr,
+					 FX_valueToLod(FX_lodToValue(lodlevel)
+						       + level),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_BOTH, data,
+					 yoffset, yoffset + height - 1);
+
+      grTexDownloadMipMapLevelPartial(GR_TMU1,
+					 ti->tm[FX_TMU1]->startAddr,
+					 FX_valueToLod(FX_lodToValue(lodlevel)
+						       + level),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_BOTH, data,
+					 yoffset, yoffset + height - 1);
+      break;
+   default:
+      fprintf(stderr, "fxTMReloadSubMipMapLevel: INTERNAL ERROR: wrong tmu (%d)\n", tmu);
+      fxCloseHardware();
+      exit(-1);
+   }
+}
+
+void
+fxTMMoveOutTM(fxMesaContext fxMesa, struct gl_texture_object *tObj)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+
+   if (TDFX_DEBUG & VERBOSE_DRIVER) {
+      fprintf(stderr, "fxTMMoveOutTM(%p (%d))\n", (void *)tObj, tObj->Name);
+   }
+
+   if (!ti->isInTM)
+      return;
+
+   switch (ti->whichTMU) {
+   case FX_TMU0:
+   case FX_TMU1:
+      fxTMRemoveRange(fxMesa, (int) ti->whichTMU, ti->tm[ti->whichTMU]);
+      break;
+   case FX_TMU_SPLIT:
+   case FX_TMU_BOTH:
+      fxTMRemoveRange(fxMesa, FX_TMU0, ti->tm[FX_TMU0]);
+      fxTMRemoveRange(fxMesa, FX_TMU1, ti->tm[FX_TMU1]);
+      break;
+   default:
+      fprintf(stderr, "fxTMMoveOutTM: INTERNAL ERROR: bad TMU (%ld)\n", ti->whichTMU);
+      fxCloseHardware();
+      exit(-1);
+   }
+
+   ti->isInTM = GL_FALSE;
+   ti->whichTMU = FX_TMU_NONE;
+}
+
+void
+fxTMFreeTexture(fxMesaContext fxMesa, struct gl_texture_object *tObj)
+{
+   tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+   int i;
+
+   if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+      fprintf(stderr, "fxTMFreeTexture(%p (%d))\n", (void *)tObj, tObj->Name);
+   }
+
+   fxTMMoveOutTM(fxMesa, tObj);
+
+   for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
+      struct gl_texture_image *texImage = tObj->Image[0][i];
+      if (texImage) {
+         if (texImage->DriverData) {
+            FREE(texImage->DriverData);
+            texImage->DriverData = NULL;
+         }
+      }
+   }
+   switch (ti->whichTMU) {
+   case FX_TMU0:
+   case FX_TMU1:
+      fxTMDeleteRangeNode(fxMesa, ti->tm[ti->whichTMU]);
+      break;
+   case FX_TMU_SPLIT:
+   case FX_TMU_BOTH:
+      fxTMDeleteRangeNode(fxMesa, ti->tm[FX_TMU0]);
+      fxTMDeleteRangeNode(fxMesa, ti->tm[FX_TMU1]);
+      break;
+   }
+}
+
+void
+fxTMInit(fxMesaContext fxMesa)
+{
+   fxMesa->texBindNumber = 0;
+   fxMesa->tmPool = 0;
+
+   if (fxMesa->HaveTexUma) {
+      grEnable(GR_TEXTURE_UMA_EXT);
+   }
+
+   fxTMUInit(fxMesa, FX_TMU0);
+
+   if (!fxMesa->HaveTexUma && fxMesa->haveTwoTMUs)
+      fxTMUInit(fxMesa, FX_TMU1);
+
+   texBoundMask = (fxMesa->type >= GR_SSTTYPE_Banshee) ? -1 : (FX_2MB_SPLIT - 1);
+}
+
+void
+fxTMClose(fxMesaContext fxMesa)
+{
+   MemRange *tmp, *next;
+
+   tmp = fxMesa->tmPool;
+   while (tmp) {
+      next = tmp->next;
+      FREE(tmp);
+      tmp = next;
+   }
+   tmp = fxMesa->tmFree[FX_TMU0];
+   while (tmp) {
+      next = tmp->next;
+      FREE(tmp);
+      tmp = next;
+   }
+   if (fxMesa->haveTwoTMUs) {
+      tmp = fxMesa->tmFree[FX_TMU1];
+      while (tmp) {
+	 next = tmp->next;
+	 FREE(tmp);
+	 tmp = next;
+      }
+   }
+}
+
+void
+fxTMRestoreTextures_NoLock(fxMesaContext ctx)
+{
+   struct _mesa_HashTable *textures = ctx->glCtx->Shared->TexObjects;
+   GLuint id;
+
+   for (id = _mesa_HashFirstEntry(textures);
+        id;
+        id = _mesa_HashNextEntry(textures, id)) {
+      struct gl_texture_object *tObj
+         = (struct gl_texture_object *) _mesa_HashLookup(textures, id);
+      tfxTexInfo *ti = fxTMGetTexInfo(tObj);
+      if (ti && ti->isInTM) {
+         int i;
+	 for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+	    if (ctx->glCtx->Texture.Unit[i]._Current == tObj) {
+	       /* Force the texture onto the board, as it could be in use */
+	       int where = ti->whichTMU;
+	       fxTMMoveOutTM_NoLock(ctx, tObj);
+	       fxTMMoveInTM_NoLock(ctx, tObj, where);
+	       break;
+	    }
+         }
+	 if (i == MAX_TEXTURE_UNITS)	/* Mark the texture as off the board */
+	    fxTMMoveOutTM_NoLock(ctx, tObj);
+      }
+   }
+}
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_texman(void);
+int
+gl_fx_dummy_function_texman(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtris.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtris.c
new file mode 100644
index 000000000..180637565
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxtris.c
@@ -0,0 +1,1834 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Daniel Borca <dborca@users.sourceforge.net>
+ */
+
+#include "glheader.h"
+
+#ifdef FX
+
+#include "imports.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "colormac.h"
+#include "nvfragprog.h"
+
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "fxdrv.h"
+
+
+static GLboolean fxMultipass_ColorSum (GLcontext *ctx, GLuint pass);
+
+
+/*
+ * Subpixel offsets to adjust Mesa's (true) window coordinates to
+ * Glide coordinates.  We need these to ensure precise rasterization.
+ * Otherwise, we'll fail a bunch of conformance tests.
+ */
+#define TRI_X_OFFSET    ( 0.0F)
+#define TRI_Y_OFFSET    ( 0.0F)
+#define LINE_X_OFFSET   ( 0.0F)
+#define LINE_Y_OFFSET   ( 0.125F)
+#define PNT_X_OFFSET    ( 0.375F)
+#define PNT_Y_OFFSET    ( 0.375F)
+
+static void fxRasterPrimitive( GLcontext *ctx, GLenum prim );
+static void fxRenderPrimitive( GLcontext *ctx, GLenum prim );
+
+static GLenum reduced_prim[GL_POLYGON+1] = {
+   GL_POINTS,
+   GL_LINES,
+   GL_LINES,
+   GL_LINES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES,
+   GL_TRIANGLES
+};
+
+/***********************************************************************
+ *          Macros for t_dd_tritmp.h to draw basic primitives          *
+ ***********************************************************************/
+
+#define TRI( a, b, c )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_tri( fxMesa, a, b, c );	\
+   else						\
+      grDrawTriangle( a, b, c );	\
+} while (0)					\
+
+#define QUAD( a, b, c, d )			\
+do {						\
+   if (DO_FALLBACK) {				\
+      fxMesa->draw_tri( fxMesa, a, b, d );	\
+      fxMesa->draw_tri( fxMesa, b, c, d );	\
+   } else {					\
+      GrVertex *_v_[4];				\
+      _v_[0] = d;				\
+      _v_[1] = a;				\
+      _v_[2] = b;				\
+      _v_[3] = c;				\
+      grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);\
+      /*grDrawTriangle( a, b, d );*/		\
+      /*grDrawTriangle( b, c, d );*/		\
+   }						\
+} while (0)
+
+#define LINE( v0, v1 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_line( fxMesa, v0, v1 );	\
+   else {					\
+      v0->x += LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y += LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      v1->x += LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v1->y += LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      grDrawLine( v0, v1 );	\
+      v0->x -= LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y -= LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+      v1->x -= LINE_X_OFFSET - TRI_X_OFFSET;	\
+      v1->y -= LINE_Y_OFFSET - TRI_Y_OFFSET;	\
+   }						\
+} while (0)
+
+#define POINT( v0 )				\
+do {						\
+   if (DO_FALLBACK)				\
+      fxMesa->draw_point( fxMesa, v0 );		\
+   else {					\
+      v0->x += PNT_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y += PNT_Y_OFFSET - TRI_Y_OFFSET;	\
+      grDrawPoint( v0 );		\
+      v0->x -= PNT_X_OFFSET - TRI_X_OFFSET;	\
+      v0->y -= PNT_Y_OFFSET - TRI_Y_OFFSET;	\
+   }						\
+} while (0)
+
+
+/***********************************************************************
+ *              Fallback to swrast for basic primitives                *
+ ***********************************************************************/
+
+/* Build an SWvertex from a hardware vertex.
+ *
+ * This code is hit only when a mix of accelerated and unaccelerated
+ * primitives are being drawn, and only for the unaccelerated
+ * primitives.
+ */
+static void
+fx_translate_vertex( GLcontext *ctx, const GrVertex *src, SWvertex *dst)
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint ts0 = fxMesa->tmu_source[0];
+   GLuint ts1 = fxMesa->tmu_source[1];
+   GLfloat w = 1.0F / src->oow;
+
+   dst->win[0] = src->x;
+   dst->win[1] = src->y;
+   dst->win[2] = src->ooz;
+   dst->win[3] = src->oow;
+
+#if FX_PACKEDCOLOR
+   dst->color[0] = src->pargb[2];
+   dst->color[1] = src->pargb[1];
+   dst->color[2] = src->pargb[0];
+   dst->color[3] = src->pargb[3];
+
+   dst->specular[0] = src->pspec[2];
+   dst->specular[1] = src->pspec[1];
+   dst->specular[2] = src->pspec[0];
+#else  /* !FX_PACKEDCOLOR */
+   dst->color[0] = src->r;
+   dst->color[1] = src->g;
+   dst->color[2] = src->b;
+   dst->color[3] = src->a;
+
+   dst->specular[0] = src->r1;
+   dst->specular[1] = src->g1;
+   dst->specular[2] = src->g1;
+#endif /* !FX_PACKEDCOLOR */
+
+   dst->texcoord[ts0][0] = fxMesa->inv_s0scale * src->tmuvtx[0].sow * w;
+   dst->texcoord[ts0][1] = fxMesa->inv_t0scale * src->tmuvtx[0].tow * w;
+
+   if (fxMesa->stw_hint_state & GR_STWHINT_W_DIFF_TMU0)
+      dst->texcoord[ts0][3] = src->tmuvtx[0].oow * w;
+   else
+      dst->texcoord[ts0][3] = 1.0F;
+
+   if (fxMesa->SetupIndex & SETUP_TMU1) {
+      dst->texcoord[ts1][0] = fxMesa->inv_s1scale * src->tmuvtx[1].sow * w;
+      dst->texcoord[ts1][1] = fxMesa->inv_t1scale * src->tmuvtx[1].tow * w;
+
+      if (fxMesa->stw_hint_state & GR_STWHINT_W_DIFF_TMU1)
+	 dst->texcoord[ts1][3] = src->tmuvtx[1].oow * w;
+      else
+	 dst->texcoord[ts1][3] = 1.0F;
+   }
+
+   dst->pointSize = src->psize;
+}
+
+
+static void
+fx_fallback_tri( fxMesaContext fxMesa,
+		   GrVertex *v0,
+		   GrVertex *v1,
+		   GrVertex *v2 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[3];
+
+   fx_translate_vertex( ctx, v0, &v[0] );
+   fx_translate_vertex( ctx, v1, &v[1] );
+   fx_translate_vertex( ctx, v2, &v[2] );
+   _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
+}
+
+
+static void
+fx_fallback_line( fxMesaContext fxMesa,
+		    GrVertex *v0,
+		    GrVertex *v1 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[2];
+   fx_translate_vertex( ctx, v0, &v[0] );
+   fx_translate_vertex( ctx, v1, &v[1] );
+   _swrast_Line( ctx, &v[0], &v[1] );
+}
+
+
+static void
+fx_fallback_point( fxMesaContext fxMesa,
+		     GrVertex *v0 )
+{
+   GLcontext *ctx = fxMesa->glCtx;
+   SWvertex v[1];
+   fx_translate_vertex( ctx, v0, &v[0] );
+   _swrast_Point( ctx, &v[0] );
+}
+
+/***********************************************************************
+ *                 Functions to draw basic primitives                  *
+ ***********************************************************************/
+
+static void fx_print_vertex( GLcontext *ctx, const GrVertex *v )
+{
+ fprintf(stderr, "fx_print_vertex:\n");
+
+ fprintf(stderr, "\tvertex at %p\n", (void *) v);
+
+ fprintf(stderr, "\tx %f y %f z %f oow %f\n", v->x, v->y, v->ooz, v->oow);
+#if FX_PACKEDCOLOR
+ fprintf(stderr, "\tr %d g %d b %d a %d\n", v->pargb[2], v->pargb[1], v->pargb[0], v->pargb[3]);
+#else  /* !FX_PACKEDCOLOR */
+ fprintf(stderr, "\tr %f g %f b %f a %f\n", v->r, v->g, v->b, v->a);
+#endif /* !FX_PACKEDCOLOR */
+
+ fprintf(stderr, "\n");
+}
+
+#define DO_FALLBACK 0
+
+/* Need to do clip loop at each triangle when mixing swrast and hw
+ * rendering.  These functions are only used when mixed-mode rendering
+ * is occurring.
+ */
+static void fx_draw_triangle( fxMesaContext fxMesa,
+				GrVertex *v0,
+				GrVertex *v1,
+				GrVertex *v2 )
+{
+   BEGIN_CLIP_LOOP();
+   TRI( v0, v1, v2 );
+   END_CLIP_LOOP();
+}
+
+static void fx_draw_line( fxMesaContext fxMesa,
+			    GrVertex *v0,
+			    GrVertex *v1 )
+{
+   /* No support for wide lines (avoid wide/aa line fallback).
+    */
+   BEGIN_CLIP_LOOP();
+   LINE(v0, v1);
+   END_CLIP_LOOP();
+}
+
+static void fx_draw_point( fxMesaContext fxMesa,
+			     GrVertex *v0 )
+{
+   /* No support for wide points.
+    */
+   BEGIN_CLIP_LOOP();
+   POINT( v0 );
+   END_CLIP_LOOP();
+}
+
+#ifndef M_2PI
+#define M_2PI 6.28318530717958647692528676655901
+#endif
+#define __GL_COSF cos
+#define __GL_SINF sin
+static void fx_draw_point_sprite ( fxMesaContext fxMesa,
+				   GrVertex *v0, GLfloat psize )
+{
+ const GLcontext *ctx = fxMesa->glCtx;
+
+ GLfloat radius;
+ GrVertex _v_[4];
+ GLuint ts0 = fxMesa->tmu_source[0];
+ GLuint ts1 = fxMesa->tmu_source[1];
+ GLfloat w = v0->oow;
+ GLfloat u0scale = fxMesa->s0scale * w;
+ GLfloat v0scale = fxMesa->t0scale * w;
+ GLfloat u1scale = fxMesa->s1scale * w;
+ GLfloat v1scale = fxMesa->t1scale * w;
+
+ radius = psize / 2.0F;
+ _v_[0] = *v0;
+ _v_[1] = *v0;
+ _v_[2] = *v0;
+ _v_[3] = *v0;
+ /* CLIP_LOOP ?!? */
+ /* point coverage? */
+ /* we don't care about culling here (see fxSetupCull) */
+
+ if (ctx->Point.SpriteOrigin == GL_UPPER_LEFT) {
+    _v_[0].x -= radius;
+    _v_[0].y += radius;
+    _v_[1].x += radius;
+    _v_[1].y += radius;
+    _v_[2].x += radius;
+    _v_[2].y -= radius;
+    _v_[3].x -= radius;
+    _v_[3].y -= radius;
+ } else {
+    _v_[0].x -= radius;
+    _v_[0].y -= radius;
+    _v_[1].x += radius;
+    _v_[1].y -= radius;
+    _v_[2].x += radius;
+    _v_[2].y += radius;
+    _v_[3].x -= radius;
+    _v_[3].y += radius;
+ }
+
+ if (ctx->Point.CoordReplace[ts0]) {
+    _v_[0].tmuvtx[0].sow = 0;
+    _v_[0].tmuvtx[0].tow = 0;
+    _v_[1].tmuvtx[0].sow = u0scale;
+    _v_[1].tmuvtx[0].tow = 0;
+    _v_[2].tmuvtx[0].sow = u0scale;
+    _v_[2].tmuvtx[0].tow = v0scale;
+    _v_[3].tmuvtx[0].sow = 0;
+    _v_[3].tmuvtx[0].tow = v0scale;
+ }
+ if (ctx->Point.CoordReplace[ts1]) {
+    _v_[0].tmuvtx[1].sow = 0;
+    _v_[0].tmuvtx[1].tow = 0;
+    _v_[1].tmuvtx[1].sow = u1scale;
+    _v_[1].tmuvtx[1].tow = 0;
+    _v_[2].tmuvtx[1].sow = u1scale;
+    _v_[2].tmuvtx[1].tow = v1scale;
+    _v_[3].tmuvtx[1].sow = 0;
+    _v_[3].tmuvtx[1].tow = v1scale;
+ }
+
+ grDrawVertexArrayContiguous(GR_TRIANGLE_FAN, 4, _v_, sizeof(GrVertex));
+}
+
+static void fx_draw_point_wide ( fxMesaContext fxMesa,
+			         GrVertex *v0 )
+{
+ GLint i, n;
+ GLfloat ang, radius, oon;
+ GrVertex vtxB, vtxC;
+ GrVertex *_v_[3];
+
+ const GLcontext *ctx = fxMesa->glCtx;
+ const GLfloat psize = (ctx->_TriangleCaps & DD_POINT_ATTEN)
+                       ? CLAMP(v0->psize, ctx->Point.MinSize, ctx->Point.MaxSize)
+                       : ctx->Point._Size; /* clamped */
+
+ if (ctx->Point.PointSprite) {
+    fx_draw_point_sprite(fxMesa, v0, psize);
+    return;
+ }
+
+ _v_[0] = v0;
+ _v_[1] = &vtxB;
+ _v_[2] = &vtxC;
+
+ radius = psize / 2.0F;
+ n = IROUND(psize * 2); /* radius x 4 */
+ if (n < 4) n = 4;
+ oon = 1.0F / (GLfloat)n;
+
+ /* CLIP_LOOP ?!? */
+ /* point coverage? */
+ /* we don't care about culling here (see fxSetupCull) */
+
+ vtxB = *v0;
+ vtxC = *v0;
+
+ vtxB.x += radius;
+ ang = M_2PI * oon;
+ vtxC.x += radius * __GL_COSF(ang);
+ vtxC.y += radius * __GL_SINF(ang);
+ grDrawVertexArray(GR_TRIANGLE_FAN, 3, _v_);
+ for (i = 2; i <= n; i++) {
+     ang = M_2PI * i * oon;
+     vtxC.x = v0->x + radius * __GL_COSF(ang);
+     vtxC.y = v0->y + radius * __GL_SINF(ang);
+     grDrawVertexArray(GR_TRIANGLE_FAN_CONTINUE, 1, &_v_[2]);
+ }
+}
+
+static void fx_render_pw_verts( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   fxRenderPrimitive( ctx, GL_POINTS );
+
+   for ( ; start < count ; start++)
+      fx_draw_point_wide(fxMesa, fxVB + start);
+}
+
+static void fx_render_pw_elts ( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;
+   (void) flags;
+
+   fxRenderPrimitive( ctx, GL_POINTS );
+
+   for ( ; start < count ; start++)
+      fx_draw_point_wide(fxMesa, fxVB + elt[start]);
+}
+
+static void fx_draw_point_wide_aa ( fxMesaContext fxMesa,
+			            GrVertex *v0 )
+{
+ GLint i, n;
+ GLfloat ang, radius, oon;
+ GrVertex vtxB, vtxC;
+
+ const GLcontext *ctx = fxMesa->glCtx;
+ const GLfloat psize = (ctx->_TriangleCaps & DD_POINT_ATTEN)
+                       ? CLAMP(v0->psize, ctx->Point.MinSize, ctx->Point.MaxSize)
+                       : ctx->Point._Size; /* clamped */
+
+ if (ctx->Point.PointSprite) {
+    fx_draw_point_sprite(fxMesa, v0, psize);
+    return;
+ }
+
+ radius = psize / 2.0F;
+ n = IROUND(psize * 2); /* radius x 4 */
+ if (n < 4) n = 4;
+ oon = 1.0F / (GLfloat)n;
+
+ /* CLIP_LOOP ?!? */
+ /* point coverage? */
+ /* we don't care about culling here (see fxSetupCull) */
+
+ vtxB = *v0;
+ vtxC = *v0;
+
+ vtxB.x += radius;
+ for (i = 1; i <= n; i++) {
+     ang = M_2PI * i * oon;
+     vtxC.x = v0->x + radius * __GL_COSF(ang);
+     vtxC.y = v0->y + radius * __GL_SINF(ang);
+     grAADrawTriangle( v0, &vtxB, &vtxC, FXFALSE, FXTRUE, FXFALSE);
+     /*grDrawTriangle( v0, &vtxB, &vtxC);*/
+     vtxB.x = vtxC.x;
+     vtxB.y = vtxC.y;
+ }
+}
+#undef __GLCOSF
+#undef __GLSINF
+#undef M_2PI
+
+#undef DO_FALLBACK
+
+
+#define FX_UNFILLED_BIT    0x1
+#define FX_OFFSET_BIT	   0x2
+#define FX_TWOSIDE_BIT     0x4
+#define FX_FLAT_BIT        0x8
+#define FX_TWOSTENCIL_BIT  0x10
+#define FX_FALLBACK_BIT    0x20
+#define FX_MAX_TRIFUNC     0x40
+
+static struct {
+   tnl_points_func	points;
+   tnl_line_func	line;
+   tnl_triangle_func	triangle;
+   tnl_quad_func	quad;
+} rast_tab[FX_MAX_TRIFUNC];
+
+#define DO_FALLBACK (IND & FX_FALLBACK_BIT)
+#define DO_OFFSET   (IND & FX_OFFSET_BIT)
+#define DO_UNFILLED (IND & FX_UNFILLED_BIT)
+#define DO_TWOSIDE  (IND & FX_TWOSIDE_BIT)
+#define DO_FLAT     (IND & FX_FLAT_BIT)
+#define DO_TWOSTENCIL (IND & FX_TWOSTENCIL_BIT)
+#define DO_TRI       1
+#define DO_QUAD      1
+#define DO_LINE      1
+#define DO_POINTS    1
+#define DO_FULL_QUAD 1
+
+#define HAVE_RGBA   1
+#define HAVE_SPEC   1
+#define HAVE_HW_FLATSHADE 0
+#define HAVE_BACK_COLORS  0
+#define VERTEX GrVertex
+#define TAB rast_tab
+
+#define DEPTH_SCALE 1.0
+#define UNFILLED_TRI unfilled_tri
+#define UNFILLED_QUAD unfilled_quad
+#define VERT_X(_v) _v->x
+#define VERT_Y(_v) _v->y
+#define VERT_Z(_v) _v->ooz
+#define AREA_IS_CCW( a ) IS_NEGATIVE( a )
+#define GET_VERTEX(e) (fxMesa->verts + e)
+
+
+#if FX_PACKEDCOLOR
+#define VERT_SET_RGBA( dst, f )			\
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pargb[2], f[0]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pargb[1], f[1]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pargb[0], f[2]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pargb[3], f[3]);\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) 		\
+   *(GLuint *)&v0->pargb = *(GLuint *)&v1->pargb
+
+#define VERT_SAVE_RGBA( idx )  			\
+   *(GLuint *)&color[idx] = *(GLuint *)&v[idx]->pargb
+
+#define VERT_RESTORE_RGBA( idx )		\
+   *(GLuint *)&v[idx]->pargb = *(GLuint *)&color[idx]
+
+
+#define VERT_SET_SPEC( dst, f )			\
+do {						\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pspec[2], f[0]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pspec[1], f[1]);\
+   UNCLAMPED_FLOAT_TO_UBYTE(dst->pspec[0], f[2]);\
+} while (0)
+
+#define VERT_COPY_SPEC( v0, v1 ) 		\
+   *(GLuint *)&v0->pspec = *(GLuint *)&v1->pspec
+
+#define VERT_SAVE_SPEC( idx )  			\
+   *(GLuint *)&spec[idx] = *(GLuint *)&v[idx]->pspec
+
+#define VERT_RESTORE_SPEC( idx )		\
+   *(GLuint *)&v[idx]->pspec = *(GLuint *)&spec[idx]
+
+
+#define LOCAL_VARS(n)				\
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);	\
+   GLubyte color[n][4], spec[n][4];		\
+   (void) color; (void) spec;
+#else  /* !FX_PACKEDCOLOR */
+#define VERT_SET_RGBA( dst, f )	\
+do {				\
+   CNORM(dst->r, f[0]);		\
+   CNORM(dst->g, f[1]);		\
+   CNORM(dst->b, f[2]);		\
+   CNORM(dst->a, f[3]);		\
+} while (0)
+
+#define VERT_COPY_RGBA( v0, v1 ) 		\
+do {						\
+   COPY_FLOAT(v0->r, v1->r);			\
+   COPY_FLOAT(v0->g, v1->g);			\
+   COPY_FLOAT(v0->b, v1->b);			\
+   COPY_FLOAT(v0->a, v1->a);			\
+} while (0)
+
+#define VERT_SAVE_RGBA( idx )  			\
+do {						\
+   COPY_FLOAT(color[idx][0], v[idx]->r);	\
+   COPY_FLOAT(color[idx][1], v[idx]->g);	\
+   COPY_FLOAT(color[idx][2], v[idx]->b);	\
+   COPY_FLOAT(color[idx][3], v[idx]->a);	\
+} while (0)
+
+#define VERT_RESTORE_RGBA( idx )		\
+do {						\
+   COPY_FLOAT(v[idx]->r, color[idx][0]);	\
+   COPY_FLOAT(v[idx]->g, color[idx][1]);	\
+   COPY_FLOAT(v[idx]->b, color[idx][2]);	\
+   COPY_FLOAT(v[idx]->a, color[idx][3]);	\
+} while (0)
+
+
+#define VERT_SET_SPEC( dst, f )	\
+do {				\
+   CNORM(dst->r1, f[0]);	\
+   CNORM(dst->g1, f[1]);	\
+   CNORM(dst->b1, f[2]);	\
+} while (0)
+
+#define VERT_COPY_SPEC( v0, v1 ) 		\
+do {						\
+   COPY_FLOAT(v0->r1, v1->r1);			\
+   COPY_FLOAT(v0->g1, v1->g1);			\
+   COPY_FLOAT(v0->b1, v1->b1);			\
+} while (0)
+
+#define VERT_SAVE_SPEC( idx )  			\
+do {						\
+   COPY_FLOAT(spec[idx][0], v[idx]->r1);	\
+   COPY_FLOAT(spec[idx][1], v[idx]->g1);	\
+   COPY_FLOAT(spec[idx][2], v[idx]->b1);	\
+} while (0)
+
+#define VERT_RESTORE_SPEC( idx )		\
+do {						\
+   COPY_FLOAT(v[idx]->r1, spec[idx][0]);	\
+   COPY_FLOAT(v[idx]->g1, spec[idx][1]);	\
+   COPY_FLOAT(v[idx]->b1, spec[idx][2]);	\
+} while (0)
+
+
+#define LOCAL_VARS(n)				\
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);	\
+   GLfloat color[n][4], spec[n][4];		\
+   (void) color; (void) spec;
+#endif /* !FX_PACKEDCOLOR */
+
+
+/***********************************************************************
+ *            Twoside stencil                                          *
+ ***********************************************************************/
+#define SETUP_STENCIL(f) if (f) fxSetupStencilFace(ctx, f)
+#define UNSET_STENCIL(f) if (f) fxSetupStencil(ctx)
+
+
+/***********************************************************************
+ *            Functions to draw basic unfilled primitives              *
+ ***********************************************************************/
+
+#define RASTERIZE(x) if (fxMesa->raster_primitive != reduced_prim[x]) \
+                        fxRasterPrimitive( ctx, reduced_prim[x] )
+#define RENDER_PRIMITIVE fxMesa->render_primitive
+#define IND FX_FALLBACK_BIT
+#define TAG(x) x
+#include "tnl_dd/t_dd_unfilled.h"
+#undef IND
+
+/***********************************************************************
+ *                 Functions to draw GL primitives                     *
+ ***********************************************************************/
+
+#define IND (0)
+#define TAG(x) x
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT)
+#define TAG(x) x##_twoside_offset
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT)
+#define TAG(x) x##_twoside_offset_unfilled
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_FALLBACK_BIT)
+#define TAG(x) x##_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT| \
+	     FX_FALLBACK_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* Fx doesn't support provoking-vertex flat-shading?
+ */
+#define IND (FX_FLAT_BIT)
+#define TAG(x) x##_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT| \
+	     FX_FALLBACK_BIT|FX_FLAT_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback_flat
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* 2-sided stencil begin */
+#define IND (FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_unfilled_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_unfilled_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_unfilled_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_unfilled_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_unfilled_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT| \
+	     FX_FALLBACK_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+
+/* Fx doesn't support provoking-vertex flat-shading?
+ */
+#define IND (FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_unfilled_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_unfilled_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_unfilled_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_unfilled_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_OFFSET_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_offset_unfilled_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_UNFILLED_BIT|FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_unfilled_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+
+#define IND (FX_TWOSIDE_BIT|FX_OFFSET_BIT|FX_UNFILLED_BIT| \
+	     FX_FALLBACK_BIT|FX_FLAT_BIT|FX_TWOSTENCIL_BIT)
+#define TAG(x) x##_twoside_offset_unfilled_fallback_flat_twostencil
+#include "tnl_dd/t_dd_tritmp.h"
+/* 2-sided stencil end */
+
+
+static void init_rast_tab( void )
+{
+   init();
+   init_offset();
+   init_twoside();
+   init_twoside_offset();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_twoside_offset_unfilled();
+   init_fallback();
+   init_offset_fallback();
+   init_twoside_fallback();
+   init_twoside_offset_fallback();
+   init_unfilled_fallback();
+   init_offset_unfilled_fallback();
+   init_twoside_unfilled_fallback();
+   init_twoside_offset_unfilled_fallback();
+
+   init_flat();
+   init_offset_flat();
+   init_twoside_flat();
+   init_twoside_offset_flat();
+   init_unfilled_flat();
+   init_offset_unfilled_flat();
+   init_twoside_unfilled_flat();
+   init_twoside_offset_unfilled_flat();
+   init_fallback_flat();
+   init_offset_fallback_flat();
+   init_twoside_fallback_flat();
+   init_twoside_offset_fallback_flat();
+   init_unfilled_fallback_flat();
+   init_offset_unfilled_fallback_flat();
+   init_twoside_unfilled_fallback_flat();
+   init_twoside_offset_unfilled_fallback_flat();
+
+   /* 2-sided stencil begin */
+   init_twostencil();
+   init_offset_twostencil();
+   init_twoside_twostencil();
+   init_twoside_offset_twostencil();
+   init_unfilled_twostencil();
+   init_offset_unfilled_twostencil();
+   init_twoside_unfilled_twostencil();
+   init_twoside_offset_unfilled_twostencil();
+   init_fallback_twostencil();
+   init_offset_fallback_twostencil();
+   init_twoside_fallback_twostencil();
+   init_twoside_offset_fallback_twostencil();
+   init_unfilled_fallback_twostencil();
+   init_offset_unfilled_fallback_twostencil();
+   init_twoside_unfilled_fallback_twostencil();
+   init_twoside_offset_unfilled_fallback_twostencil();
+
+   init_flat_twostencil();
+   init_offset_flat_twostencil();
+   init_twoside_flat_twostencil();
+   init_twoside_offset_flat_twostencil();
+   init_unfilled_flat_twostencil();
+   init_offset_unfilled_flat_twostencil();
+   init_twoside_unfilled_flat_twostencil();
+   init_twoside_offset_unfilled_flat_twostencil();
+   init_fallback_flat_twostencil();
+   init_offset_fallback_flat_twostencil();
+   init_twoside_fallback_flat_twostencil();
+   init_twoside_offset_fallback_flat_twostencil();
+   init_unfilled_fallback_flat_twostencil();
+   init_offset_unfilled_fallback_flat_twostencil();
+   init_twoside_unfilled_fallback_flat_twostencil();
+   init_twoside_offset_unfilled_fallback_flat_twostencil();
+   /* 2-sided stencil end */
+}
+
+
+/**********************************************************************/
+/*                 Render whole begin/end objects                     */
+/**********************************************************************/
+
+
+/* Accelerate vertex buffer rendering when renderindex == 0 and
+ * there is no clipping.
+ */
+#define INIT(x) fxRenderPrimitive( ctx, x )
+
+static void fx_render_vb_points( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_points\n");
+   }
+
+   INIT(GL_POINTS);
+
+   /* Adjust point coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += PNT_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += PNT_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   grDrawVertexArrayContiguous( GR_POINTS, count-start,
+                                fxVB + start, sizeof(GrVertex));
+   /* restore point coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= PNT_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= PNT_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void fx_render_vb_line_strip( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_line_strip\n");
+   }
+
+   INIT(GL_LINE_STRIP);
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   grDrawVertexArrayContiguous( GR_LINE_STRIP, count-start,
+                                fxVB + start, sizeof(GrVertex));
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void fx_render_vb_line_loop( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLint i;
+   GLint j = start;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_line_loop\n");
+   }
+
+   INIT(GL_LINE_LOOP);
+
+   if (!(flags & PRIM_BEGIN)) {
+      j++;
+   }
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   grDrawVertexArrayContiguous( GR_LINE_STRIP, count-j,
+                                fxVB + j, sizeof(GrVertex));
+
+   if (flags & PRIM_END)
+      grDrawLine( fxVB + (count - 1),
+                  fxVB + start );
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void fx_render_vb_lines( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLint i;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_lines\n");
+   }
+
+   INIT(GL_LINES);
+
+   /* adjust line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x += LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y += LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+
+   grDrawVertexArrayContiguous( GR_LINES, count-start,
+                                fxVB + start, sizeof(GrVertex));
+
+   /* restore line coords */
+   for (i = start; i < count; i++) {
+      fxVB[i].x -= LINE_X_OFFSET - TRI_X_OFFSET;
+      fxVB[i].y -= LINE_Y_OFFSET - TRI_Y_OFFSET;
+   }
+}
+
+static void fx_render_vb_triangles( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLuint j;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_triangles\n");
+   }
+
+   INIT(GL_TRIANGLES);
+
+   for (j=start+2; j<count; j+=3) {
+      grDrawTriangle(fxVB + (j-2), fxVB + (j-1), fxVB + j);
+   }
+}
+
+
+static void fx_render_vb_tri_strip( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_tri_strip\n");
+   }
+
+   INIT(GL_TRIANGLE_STRIP);
+
+   /* no GR_TRIANGLE_STRIP_CONTINUE?!? */
+
+   grDrawVertexArrayContiguous( GR_TRIANGLE_STRIP, count-start,
+                                fxVB + start, sizeof(GrVertex));
+}
+
+
+static void fx_render_vb_tri_fan( GLcontext *ctx,
+				  GLuint start,
+				  GLuint count,
+				  GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_tri_fan\n");
+   }
+
+   INIT(GL_TRIANGLE_FAN);
+
+   grDrawVertexArrayContiguous( GR_TRIANGLE_FAN, count-start,
+                                fxVB + start, sizeof(GrVertex) );
+}
+
+static void fx_render_vb_quads( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   GLuint i;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_quads\n");
+   }
+
+   INIT(GL_QUADS);
+
+   for (i = start + 3 ; i < count ; i += 4 ) {
+#define VERT(x) (fxVB + (x))
+      GrVertex *_v_[4];
+      _v_[0] = VERT(i);
+      _v_[1] = VERT(i-3);
+      _v_[2] = VERT(i-2);
+      _v_[3] = VERT(i-1);
+      grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);
+      /*grDrawTriangle( VERT(i-3), VERT(i-2), VERT(i) );*/
+      /*grDrawTriangle( VERT(i-2), VERT(i-1), VERT(i) );*/
+#undef VERT
+   }
+}
+
+static void fx_render_vb_quad_strip( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_quad_strip\n");
+   }
+
+   INIT(GL_QUAD_STRIP);
+
+   count -= (count-start)&1;
+
+   grDrawVertexArrayContiguous( GR_TRIANGLE_STRIP,
+                                count-start, fxVB + start, sizeof(GrVertex));
+}
+
+static void fx_render_vb_poly( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GrVertex *fxVB = fxMesa->verts;
+   (void) flags;
+
+   if (TDFX_DEBUG & VERBOSE_VARRAY) {
+      fprintf(stderr, "fx_render_vb_poly\n");
+   }
+
+   INIT(GL_POLYGON);
+
+   grDrawVertexArrayContiguous( GR_POLYGON, count-start,
+                                fxVB + start, sizeof(GrVertex));
+}
+
+static void fx_render_vb_noop( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   (void) (ctx && start && count && flags);
+}
+
+static void (*fx_render_tab_verts[GL_POLYGON+2])(GLcontext *,
+						   GLuint,
+						   GLuint,
+						   GLuint) =
+{
+   fx_render_vb_points,
+   fx_render_vb_lines,
+   fx_render_vb_line_loop,
+   fx_render_vb_line_strip,
+   fx_render_vb_triangles,
+   fx_render_vb_tri_strip,
+   fx_render_vb_tri_fan,
+   fx_render_vb_quads,
+   fx_render_vb_quad_strip,
+   fx_render_vb_poly,
+   fx_render_vb_noop,
+};
+#undef INIT
+
+
+/**********************************************************************/
+/*            Render whole (indexed) begin/end objects                */
+/**********************************************************************/
+
+
+#define VERT(x) (vertptr + x)
+
+#define RENDER_POINTS( start, count )		\
+   for ( ; start < count ; start++)		\
+      grDrawPoint( VERT(ELT(start)) );
+
+#define RENDER_LINE( v0, v1 ) \
+   grDrawLine( VERT(v0), VERT(v1) )
+
+#define RENDER_TRI( v0, v1, v2 )  \
+   grDrawTriangle( VERT(v0), VERT(v1), VERT(v2) )
+
+#define RENDER_QUAD( v0, v1, v2, v3 ) \
+   do {	\
+      GrVertex *_v_[4];	\
+      _v_[0] = VERT(v3);\
+      _v_[1] = VERT(v0);\
+      _v_[2] = VERT(v1);\
+      _v_[3] = VERT(v2);\
+      grDrawVertexArray(GR_TRIANGLE_FAN, 4, _v_);\
+      /*grDrawTriangle( VERT(v0), VERT(v1), VERT(v3) );*/\
+      /*grDrawTriangle( VERT(v1), VERT(v2), VERT(v3) );*/\
+   } while (0)
+
+#define INIT(x) fxRenderPrimitive( ctx, x )
+
+#undef LOCAL_VARS
+#define LOCAL_VARS						\
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);			\
+    GrVertex *vertptr = fxMesa->verts;		\
+    const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;	\
+    (void) elt;
+
+#define RESET_STIPPLE
+#define RESET_OCCLUSION
+#define PRESERVE_VB_DEFS
+
+/* Elts, no clipping.
+ */
+#undef ELT
+#undef TAG
+#define TAG(x) fx_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl_dd/t_dd_rendertmp.h"
+
+/* Verts, no clipping.
+ */
+#undef ELT
+#undef TAG
+#define TAG(x) fx_##x##_verts
+#define ELT(x) x
+/*#include "tnl_dd/t_dd_rendertmp.h"*/ /* we have fx_render_vb_* now */
+
+
+
+/**********************************************************************/
+/*                   Render clipped primitives                        */
+/**********************************************************************/
+
+
+
+static void fxRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				   GLuint n )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint prim = fxMesa->render_primitive;
+
+   /* Render the new vertices as an unclipped polygon.
+    */
+   {
+      GLuint *tmp = VB->Elts;
+      VB->Elts = (GLuint *)elts;
+      tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n,
+						  PRIM_BEGIN|PRIM_END );
+      VB->Elts = tmp;
+   }
+
+   /* Restore the render primitive
+    */
+   if (prim != GL_POLYGON)
+      tnl->Driver.Render.PrimitiveNotify( ctx, prim );
+}
+
+
+static void fxFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
+				       GLuint n )
+{
+   int i;
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   GrVertex *vertptr = fxMesa->verts;
+   if (n == 3) {
+      grDrawTriangle( VERT(elts[0]), VERT(elts[1]), VERT(elts[2]) );
+   } else if (n <= 32) {
+      GrVertex *newvptr[32];
+      for (i = 0 ; i < n ; i++) {
+         newvptr[i] = VERT(elts[i]);
+      }
+      grDrawVertexArray(GR_TRIANGLE_FAN, n, newvptr);
+   } else {
+      const GrVertex *start = VERT(elts[0]);
+      for (i = 2 ; i < n ; i++) {
+         grDrawTriangle( start, VERT(elts[i-1]), VERT(elts[i]) );
+      }
+   }
+}
+
+/**********************************************************************/
+/*                    Choose render functions                         */
+/**********************************************************************/
+
+
+#define POINT_FALLBACK (DD_POINT_SMOOTH)
+#define LINE_FALLBACK (DD_LINE_STIPPLE)
+#define TRI_FALLBACK (DD_TRI_SMOOTH | DD_TRI_STIPPLE)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK | LINE_FALLBACK | TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_FLATSHADE | DD_TRI_LIGHT_TWOSIDE | DD_TRI_OFFSET \
+			  | DD_TRI_UNFILLED | DD_TRI_TWOSTENCIL)
+
+
+
+void fxDDChooseRenderState(GLcontext *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint flags = ctx->_TriangleCaps;
+   GLuint index = 0;
+
+   if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
+      if (flags & ANY_RASTER_FLAGS) {
+	 if (flags & DD_TRI_TWOSTENCIL)       index |= FX_TWOSTENCIL_BIT;
+	 if (flags & DD_TRI_LIGHT_TWOSIDE)    index |= FX_TWOSIDE_BIT;
+	 if (flags & DD_TRI_OFFSET)	      index |= FX_OFFSET_BIT;
+	 if (flags & DD_TRI_UNFILLED)	      index |= FX_UNFILLED_BIT;
+	 if (flags & DD_FLATSHADE)	      index |= FX_FLAT_BIT;
+      }
+
+      fxMesa->draw_point = fx_draw_point;
+      fxMesa->draw_line = fx_draw_line;
+      fxMesa->draw_tri = fx_draw_triangle;
+
+      /* Hook in fallbacks for specific primitives. */
+      if (flags & (POINT_FALLBACK|
+		   LINE_FALLBACK|
+		   TRI_FALLBACK))
+      {
+         if (fxMesa->verbose) {
+            fprintf(stderr, "Voodoo ! fallback (%x), raster (%x)\n",
+                            flags & ANY_FALLBACK_FLAGS, flags & ANY_RASTER_FLAGS);
+         }
+
+	 if (flags & POINT_FALLBACK)
+	    fxMesa->draw_point = fx_fallback_point;
+
+	 if (flags & LINE_FALLBACK)
+	    fxMesa->draw_line = fx_fallback_line;
+
+	 if (flags & TRI_FALLBACK)
+	    fxMesa->draw_tri = fx_fallback_tri;
+
+	 index |= FX_FALLBACK_BIT;
+      }
+   }
+
+   tnl->Driver.Render.Points = rast_tab[index].points;
+   tnl->Driver.Render.Line = rast_tab[index].line;
+   tnl->Driver.Render.ClippedLine = rast_tab[index].line;
+   tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+   tnl->Driver.Render.Quad = rast_tab[index].quad;
+
+   if (index == 0) {
+      tnl->Driver.Render.PrimTabVerts = fx_render_tab_verts;
+      tnl->Driver.Render.PrimTabElts = fx_render_tab_elts;
+      tnl->Driver.Render.ClippedPolygon = fxFastRenderClippedPoly;
+   } else {
+      tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+      tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+      tnl->Driver.Render.ClippedPolygon = fxRenderClippedPoly;
+   }
+
+   fxMesa->render_index = index;
+
+   /* [dBorca] Hack alert: more a trick than a real plug-in!!! */
+   if (flags & (DD_POINT_SIZE | DD_POINT_ATTEN)) {
+      /* We need to set the point primitive to go through "rast_tab",
+       * to make sure "POINT" calls "fxMesa->draw_point" instead of
+       * "grDrawPoint". We can achieve this by using FX_FALLBACK_BIT
+       * (not really a total rasterization fallback, so we don't alter
+       * "fxMesa->render_index"). If we get here with DD_POINT_SMOOTH,
+       * we're done, cos we've already set _tnl_render_tab_{verts|elts}
+       * above. Otherwise, the T&L engine can optimize point rendering
+       * by using fx_render_tab_{verts|elts} hence the extra work.
+       */
+      if (flags & DD_POINT_SMOOTH) {
+         fxMesa->draw_point = fx_draw_point_wide_aa;
+      } else {
+         fxMesa->draw_point = fx_draw_point_wide;
+         fx_render_tab_verts[0] = fx_render_pw_verts;
+         fx_render_tab_elts[0] = fx_render_pw_elts;
+      }
+      tnl->Driver.Render.Points = rast_tab[index|FX_FALLBACK_BIT].points;
+   } else {
+      fx_render_tab_verts[0] = fx_render_vb_points;
+      fx_render_tab_elts[0] = fx_render_points_elts;
+   }
+}
+
+
+/**********************************************************************/
+/*                Runtime render state and callbacks                  */
+/**********************************************************************/
+
+static void fxRunPipeline( GLcontext *ctx )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint new_gl_state = fxMesa->new_gl_state;
+
+   if (TDFX_DEBUG & VERBOSE_PIPELINE) {
+      fprintf(stderr, "fxRunPipeline()\n");
+   }
+
+#if 0
+   /* Recalculate fog table on projection matrix changes.  This used to
+    * be triggered by the NearFar callback.
+    */
+   if (new_gl_state & _NEW_PROJECTION)
+      fxMesa->new_state |= FX_NEW_FOG;
+#endif
+
+   if (new_gl_state & _FX_NEW_IS_IN_HARDWARE)
+      fxCheckIsInHardware(ctx);
+
+   if (fxMesa->new_state)
+      fxSetupFXUnits(ctx);
+
+   if (!fxMesa->fallback) {
+      if (new_gl_state & _FX_NEW_RENDERSTATE)
+         fxDDChooseRenderState(ctx);
+
+      if (new_gl_state & _FX_NEW_SETUP_FUNCTION)
+         fxChooseVertexState(ctx);
+   }
+
+   if (new_gl_state & _NEW_TEXTURE) {
+      struct gl_texture_unit *t0 = &ctx->Texture.Unit[fxMesa->tmu_source[0]];
+      struct gl_texture_unit *t1 = &ctx->Texture.Unit[fxMesa->tmu_source[1]];
+
+      if (t0->_Current && FX_TEXTURE_DATA(t0)) {
+         fxMesa->s0scale = FX_TEXTURE_DATA(t0)->sScale;
+         fxMesa->t0scale = FX_TEXTURE_DATA(t0)->tScale;
+         fxMesa->inv_s0scale = 1.0F / fxMesa->s0scale;
+         fxMesa->inv_t0scale = 1.0F / fxMesa->t0scale;
+      }
+
+      if (t1->_Current && FX_TEXTURE_DATA(t1)) {
+         fxMesa->s1scale = FX_TEXTURE_DATA(t1)->sScale;
+         fxMesa->t1scale = FX_TEXTURE_DATA(t1)->tScale;
+         fxMesa->inv_s1scale = 1.0F / fxMesa->s1scale;
+         fxMesa->inv_t1scale = 1.0F / fxMesa->t1scale;
+      }
+   }
+
+   fxMesa->new_gl_state = 0;
+
+   _tnl_run_pipeline( ctx );
+}
+
+
+
+/* Always called between RenderStart and RenderFinish --> We already
+ * hold the lock.
+ */
+static void fxRasterPrimitive( GLcontext *ctx, GLenum prim )
+{
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+
+   fxMesa->raster_primitive = prim;
+
+   fxSetupCull(ctx);
+}
+
+
+
+/* Determine the rasterized primitive when not drawing unfilled
+ * polygons.
+ */
+static void fxRenderPrimitive( GLcontext *ctx, GLenum prim )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint rprim = reduced_prim[prim];
+
+   fxMesa->render_primitive = prim;
+
+   if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
+      return;
+
+   if (fxMesa->raster_primitive != rprim) {
+      fxRasterPrimitive( ctx, rprim );
+   }
+}
+
+static void fxRenderFinish( GLcontext *ctx )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+
+   if (fxMesa->render_index & FX_FALLBACK_BIT)
+      _swrast_flush( ctx );
+}
+
+
+
+/**********************************************************************/
+/*               Manage total rasterization fallbacks                 */
+/**********************************************************************/
+
+static char *fallbackStrings[] = {
+   "3D/Rect/Cube Texture map",
+   "glDrawBuffer(GL_FRONT_AND_BACK)",
+   "Separate specular color",
+   "glEnable/Disable(GL_STENCIL_TEST)",
+   "glRenderMode(selection or feedback)",
+   "glLogicOp()",
+   "Texture env mode",
+   "Texture border",
+   "glColorMask",
+   "blend mode",
+   "multitex"
+};
+
+
+static char *getFallbackString(GLuint bit)
+{
+   int i = 0;
+   while (bit > 1) {
+      i++;
+      bit >>= 1;
+   }
+   return fallbackStrings[i];
+}
+
+
+void fxCheckIsInHardware( GLcontext *ctx )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldfallback = fxMesa->fallback;
+   GLuint newfallback = fxMesa->fallback = fx_check_IsInHardware( ctx );
+
+   if (newfallback) {
+      if (oldfallback == 0) {
+         if (fxMesa->verbose) {
+            fprintf(stderr, "Voodoo ! enter SW 0x%08x %s\n", newfallback, getFallbackString(newfallback));
+         }
+	 _swsetup_Wakeup( ctx );
+      }
+   }
+   else {
+      if (oldfallback) {
+	 _swrast_flush( ctx );
+	 tnl->Driver.Render.Start = fxCheckTexSizes;
+	 tnl->Driver.Render.Finish = fxRenderFinish;
+	 tnl->Driver.Render.PrimitiveNotify = fxRenderPrimitive;
+	 tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+	 tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine;
+	 tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+	 tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+	 tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+	 tnl->Driver.Render.BuildVertices = fxBuildVertices;
+	 fxChooseVertexState(ctx);
+	 fxDDChooseRenderState(ctx);
+         if (fxMesa->verbose) {
+            fprintf(stderr, "Voodoo ! leave SW 0x%08x %s\n", oldfallback, getFallbackString(oldfallback));
+         }
+      }
+      tnl->Driver.Render.Multipass = NULL;
+      if (HAVE_SPEC && NEED_SECONDARY_COLOR(ctx)) {
+         tnl->Driver.Render.Multipass = fxMultipass_ColorSum;
+         /* obey stencil, but do not change it */
+         fxMesa->multipass = GL_TRUE;
+         if (fxMesa->unitsState.stencilEnabled) {
+            fxMesa->new_state |= FX_NEW_STENCIL;
+         }
+      }
+   }
+}
+
+void fxDDInitTriFuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static int firsttime = 1;
+
+   if (firsttime) {
+      init_rast_tab();
+      firsttime = 0;
+   }
+
+   tnl->Driver.RunPipeline = fxRunPipeline;
+   tnl->Driver.Render.Start = fxCheckTexSizes;
+   tnl->Driver.Render.Finish = fxRenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = fxRenderPrimitive;
+   tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+   tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine;
+   tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+   tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = fxBuildVertices;
+   tnl->Driver.Render.Multipass = NULL;
+
+   (void) fx_print_vertex;
+}
+
+
+/* [dBorca] Hack alert:
+ * doesn't work with blending.
+ */
+static GLboolean
+fxMultipass_ColorSum (GLcontext *ctx, GLuint pass)
+{
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ tfxUnitsState *us = &fxMesa->unitsState;
+
+ static int t0 = 0;
+ static int t1 = 0;
+
+ switch (pass) {
+        case 1: /* first pass: the TEXTURED triangles are drawn */
+             /* set stencil's real values */
+             fxMesa->multipass = GL_FALSE;
+             if (us->stencilEnabled) {
+                fxSetupStencil(ctx);
+             }
+             /* save per-pass data */
+             fxMesa->restoreUnitsState = *us;
+             /* turn off texturing */
+             t0 = ctx->Texture.Unit[0]._ReallyEnabled;
+             t1 = ctx->Texture.Unit[1]._ReallyEnabled;
+             ctx->Texture.Unit[0]._ReallyEnabled = 0;
+             ctx->Texture.Unit[1]._ReallyEnabled = 0;
+             /* SUM the colors */
+             fxDDBlendEquationSeparate(ctx, GL_FUNC_ADD, GL_FUNC_ADD);
+             fxDDBlendFuncSeparate(ctx, GL_ONE, GL_ONE, GL_ZERO, GL_ONE);
+             fxDDEnable(ctx, GL_BLEND, GL_TRUE);
+             /* make sure we draw only where we want to */
+             if (us->depthTestEnabled) {
+                switch (us->depthTestFunc) {
+                   default:
+                      fxDDDepthFunc(ctx, GL_EQUAL);
+                   case GL_NEVER:
+                   case GL_ALWAYS:
+                      ;
+                }
+                fxDDDepthMask(ctx, GL_FALSE);
+             }
+             /* switch to secondary colors */
+#if FX_PACKEDCOLOR
+             grVertexLayout(GR_PARAM_PARGB, GR_VERTEX_PSPEC_OFFSET << 2, GR_PARAM_ENABLE);
+#else  /* !FX_PACKEDCOLOR */
+             grVertexLayout(GR_PARAM_RGB, GR_VERTEX_SPEC_OFFSET << 2, GR_PARAM_ENABLE);
+#endif /* !FX_PACKEDCOLOR */
+             /* don't advertise new state */
+             fxMesa->new_state = 0;
+             break;
+        case 2: /* 2nd pass (last): the secondary color is summed over texture */
+             /* restore original state */
+             *us = fxMesa->restoreUnitsState;
+             /* restore texturing */
+             ctx->Texture.Unit[0]._ReallyEnabled = t0;
+             ctx->Texture.Unit[1]._ReallyEnabled = t1;
+             /* revert to primary colors */
+#if FX_PACKEDCOLOR
+             grVertexLayout(GR_PARAM_PARGB, GR_VERTEX_PARGB_OFFSET << 2, GR_PARAM_ENABLE);
+#else  /* !FX_PACKEDCOLOR */
+             grVertexLayout(GR_PARAM_RGB, GR_VERTEX_RGB_OFFSET << 2, GR_PARAM_ENABLE);
+#endif /* !FX_PACKEDCOLOR */
+             break;
+        default:
+             assert(0); /* NOTREACHED */
+ }
+
+ /* update HW state */
+ fxSetupBlend(ctx);
+ fxSetupDepthTest(ctx);
+ fxSetupTexture(ctx);
+
+ return (pass == 1);
+}
+
+
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_tris(void);
+int
+gl_fx_dummy_function_tris(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvb.c b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvb.c
new file mode 100644
index 000000000..34ada61f4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvb.c
@@ -0,0 +1,838 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Daniel Borca <dborca@users.sourceforge.net>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef FX
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "math/m_translate.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#include "fxdrv.h"
+
+
+static void copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   GrVertex *dst = fxMesa->verts + edst;
+   GrVertex *src = fxMesa->verts + esrc;
+
+#if FX_PACKEDCOLOR
+   *(GLuint *)&dst->pargb = *(GLuint *)&src->pargb;
+#else  /* !FX_PACKEDCOLOR */
+   COPY_FLOAT(dst->r, src->r);
+   COPY_FLOAT(dst->g, src->g);
+   COPY_FLOAT(dst->b, src->b);
+   COPY_FLOAT(dst->a, src->a);
+#endif /* !FX_PACKEDCOLOR */
+}
+
+static void copy_pv2( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   GrVertex *dst = fxMesa->verts + edst;
+   GrVertex *src = fxMesa->verts + esrc;
+
+#if FX_PACKEDCOLOR
+   *(GLuint *)&dst->pargb = *(GLuint *)&src->pargb;
+   *(GLuint *)&dst->pspec = *(GLuint *)&src->pspec;
+#else  /* !FX_PACKEDCOLOR */
+   COPY_FLOAT(dst->r, src->r);
+   COPY_FLOAT(dst->g, src->g);
+   COPY_FLOAT(dst->b, src->b);
+   COPY_FLOAT(dst->a, src->a);
+   COPY_FLOAT(dst->r1, src->r1);
+   COPY_FLOAT(dst->g1, src->g1);
+   COPY_FLOAT(dst->b1, src->b1);
+#endif /* !FX_PACKEDCOLOR */
+}
+
+static struct {
+   void		      (*emit) (GLcontext *ctx, GLuint start, GLuint end, void *dest);
+   tnl_copy_pv_func	copy_pv;
+   tnl_interp_func	interp;
+   GLboolean	      (*check_tex_sizes) (GLcontext *ctx);
+   GLuint		vertex_format;
+} setup_tab[MAX_SETUP];
+
+
+#define GET_COLOR(ptr, idx) ((ptr)->data[idx])
+
+
+static void interp_extras( GLcontext *ctx,
+			   GLfloat t,
+			   GLuint dst, GLuint out, GLuint in,
+			   GLboolean force_boundary )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+      /* If stride is zero, ColorPtr[1] is constant across the VB, so
+       * there is no point interpolating between two values as they will
+       * be identical.  This case is handled in t_dd_tritmp.h
+       */
+      if (VB->ColorPtr[1]->stride) {
+	 assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat));
+	 INTERP_4F( t,
+		    GET_COLOR(VB->ColorPtr[1], dst),
+		    GET_COLOR(VB->ColorPtr[1], out),
+		    GET_COLOR(VB->ColorPtr[1], in) );
+      }
+
+      if (VB->SecondaryColorPtr[1]) {
+	 INTERP_3F( t,
+		    GET_COLOR(VB->SecondaryColorPtr[1], dst),
+		    GET_COLOR(VB->SecondaryColorPtr[1], out),
+		    GET_COLOR(VB->SecondaryColorPtr[1], in) );
+      }
+   }
+
+   if (VB->EdgeFlag) {
+      VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
+   }
+
+   setup_tab[FX_CONTEXT(ctx)->SetupIndex].interp(ctx, t, dst, out, in,
+						   force_boundary);
+}
+
+static void copy_pv_extras( GLcontext *ctx, GLuint dst, GLuint src )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+	 COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst),
+		   GET_COLOR(VB->ColorPtr[1], src) );
+
+	 if (VB->SecondaryColorPtr[1]) {
+	    COPY_3FV( GET_COLOR(VB->SecondaryColorPtr[1], dst),
+		      GET_COLOR(VB->SecondaryColorPtr[1], src) );
+	 }
+   }
+
+   setup_tab[FX_CONTEXT(ctx)->SetupIndex].copy_pv(ctx, dst, src);
+}
+
+
+#define IND (SETUP_XYZW|SETUP_RGBA)
+#define TAG(x) x##_wg
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0)
+#define TAG(x) x##_wgt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_wgt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PTEX)
+#define TAG(x) x##_wgpt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX)
+#define TAG(x) x##_wgpt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_PSIZ)
+#define TAG(x) x##_wga
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PSIZ)
+#define TAG(x) x##_wgt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|SETUP_PSIZ)
+#define TAG(x) x##_wgt0t1a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_wgpt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_wgpt0t1a
+#include "fxvbtmp.h"
+
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC)
+#define TAG(x) x##_2wg
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0)
+#define TAG(x) x##_2wgt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_2wgt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PTEX)
+#define TAG(x) x##_2wgpt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX)
+#define TAG(x) x##_2wgpt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_PSIZ)
+#define TAG(x) x##_2wga
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PSIZ)
+#define TAG(x) x##_2wgt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|SETUP_PSIZ)
+#define TAG(x) x##_2wgt0t1a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_2wgpt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_2wgpt0t1a
+#include "fxvbtmp.h"
+
+/* fog { */
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_FOGC)
+#define TAG(x) x##_wgf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_FOGC)
+#define TAG(x) x##_wgt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|SETUP_FOGC)
+#define TAG(x) x##_wgt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_wgpt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_wgpt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wgaf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wgt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wgt0t1af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wgpt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wgpt0t1af
+#include "fxvbtmp.h"
+
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_FOGC)
+#define TAG(x) x##_2wgf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_FOGC)
+#define TAG(x) x##_2wgt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|SETUP_FOGC)
+#define TAG(x) x##_2wgt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_2wgpt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_2wgpt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wgaf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wgt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wgt0t1af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wgpt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1|\
+             SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wgpt0t1af
+#include "fxvbtmp.h"
+/* fog } */
+
+
+/* Snapping for voodoo-1
+ */
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA)
+#define TAG(x) x##_wsg
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0)
+#define TAG(x) x##_wsgt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_TMU1)
+#define TAG(x) x##_wsgt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_PTEX)
+#define TAG(x) x##_wsgpt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX)
+#define TAG(x) x##_wsgpt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_PSIZ)
+#define TAG(x) x##_wsga
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|SETUP_PSIZ)
+#define TAG(x) x##_wsgt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_PSIZ)
+#define TAG(x) x##_wsgt0t1a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_wsgpt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_wsgpt0t1a
+#include "fxvbtmp.h"
+
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC)
+#define TAG(x) x##_2wsg
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0)
+#define TAG(x) x##_2wsgt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_TMU1)
+#define TAG(x) x##_2wsgt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_PTEX)
+#define TAG(x) x##_2wsgpt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX)
+#define TAG(x) x##_2wsgpt0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_PSIZ)
+#define TAG(x) x##_2wsga
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PSIZ)
+#define TAG(x) x##_2wsgt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_PSIZ)
+#define TAG(x) x##_2wsgt0t1a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_2wsgpt0a
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_PSIZ)
+#define TAG(x) x##_2wsgpt0t1a
+#include "fxvbtmp.h"
+
+/* fog { */
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_FOGC)
+#define TAG(x) x##_wsgf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|SETUP_FOGC)
+#define TAG(x) x##_wsgt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_FOGC)
+#define TAG(x) x##_wsgt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_wsgpt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_wsgpt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wsgaf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wsgt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wsgt0t1af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wsgpt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_wsgpt0t1af
+#include "fxvbtmp.h"
+
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_FOGC)
+#define TAG(x) x##_2wsgf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_FOGC)
+#define TAG(x) x##_2wsgt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_FOGC)
+#define TAG(x) x##_2wsgt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_2wsgpt0f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_FOGC)
+#define TAG(x) x##_2wsgpt0t1f
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wsgaf
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wsgt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_TMU1|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wsgt0t1af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+             SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wsgpt0af
+#include "fxvbtmp.h"
+
+#define IND (SETUP_XYZW|SETUP_SNAP|SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|\
+	     SETUP_TMU1|SETUP_PTEX|SETUP_PSIZ|SETUP_FOGC)
+#define TAG(x) x##_2wsgpt0t1af
+#include "fxvbtmp.h"
+/* fog } */
+
+
+/* Vertex repair (multipass rendering)
+ */
+#define IND (SETUP_RGBA)
+#define TAG(x) x##_g
+#include "fxvbtmp.h"
+
+#define IND (SETUP_TMU0)
+#define TAG(x) x##_t0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_t0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_RGBA|SETUP_TMU0)
+#define TAG(x) x##_gt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_RGBA|SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_gt0t1
+#include "fxvbtmp.h"
+
+
+#define IND (SETUP_RGBA|SETUP_SPEC)
+#define TAG(x) x##_2g
+#include "fxvbtmp.h"
+
+#define IND (SETUP_TMU0|SETUP_SPEC)
+#define TAG(x) x##_2t0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_TMU0|SETUP_SPEC|SETUP_TMU1)
+#define TAG(x) x##_2t0t1
+#include "fxvbtmp.h"
+
+#define IND (SETUP_RGBA|SETUP_SPEC|SETUP_TMU0)
+#define TAG(x) x##_2gt0
+#include "fxvbtmp.h"
+
+#define IND (SETUP_RGBA|SETUP_SPEC|SETUP_TMU0|SETUP_TMU1)
+#define TAG(x) x##_2gt0t1
+#include "fxvbtmp.h"
+
+
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgpt0t1();
+   init_wga();
+   init_wgt0a();
+   init_wgt0t1a();
+   init_wgpt0a();
+   init_wgpt0t1a();
+    init_2wg();
+    init_2wgt0();
+    init_2wgt0t1();
+    init_2wgpt0();
+    init_2wgpt0t1();
+    init_2wga();
+    init_2wgt0a();
+    init_2wgt0t1a();
+    init_2wgpt0a();
+    init_2wgpt0t1a();
+   init_wgf();
+   init_wgt0f();
+   init_wgt0t1f();
+   init_wgpt0f();
+   init_wgpt0t1f();
+   init_wgaf();
+   init_wgt0af();
+   init_wgt0t1af();
+   init_wgpt0af();
+   init_wgpt0t1af();
+    init_2wgf();
+    init_2wgt0f();
+    init_2wgt0t1f();
+    init_2wgpt0f();
+    init_2wgpt0t1f();
+    init_2wgaf();
+    init_2wgt0af();
+    init_2wgt0t1af();
+    init_2wgpt0af();
+    init_2wgpt0t1af();
+
+   init_wsg();
+   init_wsgt0();
+   init_wsgt0t1();
+   init_wsgpt0();
+   init_wsgpt0t1();
+   init_wsga();
+   init_wsgt0a();
+   init_wsgt0t1a();
+   init_wsgpt0a();
+   init_wsgpt0t1a();
+    init_2wsg();
+    init_2wsgt0();
+    init_2wsgt0t1();
+    init_2wsgpt0();
+    init_2wsgpt0t1();
+    init_2wsga();
+    init_2wsgt0a();
+    init_2wsgt0t1a();
+    init_2wsgpt0a();
+    init_2wsgpt0t1a();
+   init_wsgf();
+   init_wsgt0f();
+   init_wsgt0t1f();
+   init_wsgpt0f();
+   init_wsgpt0t1f();
+   init_wsgaf();
+   init_wsgt0af();
+   init_wsgt0t1af();
+   init_wsgpt0af();
+   init_wsgpt0t1af();
+    init_2wsgf();
+    init_2wsgt0f();
+    init_2wsgt0t1f();
+    init_2wsgpt0f();
+    init_2wsgpt0t1f();
+    init_2wsgaf();
+    init_2wsgt0af();
+    init_2wsgt0t1af();
+    init_2wsgpt0af();
+    init_2wsgpt0t1af();
+
+   init_g();
+   init_t0();
+   init_t0t1();
+   init_gt0();
+   init_gt0t1();
+    init_2g();
+    init_2t0();
+    init_2t0t1();
+    init_2gt0();
+    init_2gt0t1();
+}
+
+
+void fxPrintSetupFlags(char *msg, GLuint flags )
+{
+   fprintf(stderr, "%s(%x): %s%s%s%s%s%s%s%s\n",
+	   msg,
+	   (int)flags,
+	   (flags & SETUP_XYZW)     ? " xyzw," : "",
+	   (flags & SETUP_SNAP)     ? " snap," : "",
+	   (flags & SETUP_RGBA)     ? " rgba," : "",
+	   (flags & SETUP_TMU0)     ? " tex-0," : "",
+	   (flags & SETUP_TMU1)     ? " tex-1," : "",
+	   (flags & SETUP_PSIZ)     ? " psiz," : "",
+	   (flags & SETUP_SPEC)     ? " spec," : "",
+	   (flags & SETUP_FOGC)     ? " fog," : "");
+}
+
+
+
+void fxCheckTexSizes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+
+   if (!setup_tab[fxMesa->SetupIndex].check_tex_sizes(ctx)) {
+      GLuint ind = fxMesa->SetupIndex |= (SETUP_PTEX|SETUP_RGBA);
+
+      /* Tdfx handles projective textures nicely; just have to change
+       * up to the new vertex format.
+       */
+      if (setup_tab[ind].vertex_format != fxMesa->stw_hint_state) {
+
+	 fxMesa->stw_hint_state = setup_tab[ind].vertex_format;
+	 FX_grHints(GR_HINT_STWHINT, fxMesa->stw_hint_state);
+
+	 /* This is required as we have just changed the vertex
+	  * format, so the interp routines must also change.
+	  * In the unfilled and twosided cases we are using the
+	  * Extras ones anyway, so leave them in place.
+	  */
+	 if (!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	    tnl->Driver.Render.Interp = setup_tab[fxMesa->SetupIndex].interp;
+	 }
+      }
+   }
+}
+
+
+void fxBuildVertices( GLcontext *ctx, GLuint start, GLuint end,
+			GLuint newinputs )
+{
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   GrVertex *v = (fxMesa->verts + start);
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[fxMesa->SetupIndex].emit( ctx, start, end, v );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= SETUP_RGBA;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= SETUP_SPEC;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= SETUP_FOGC;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= SETUP_TMU0;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= SETUP_TMU0|SETUP_TMU1;
+
+      if (fxMesa->SetupIndex & SETUP_PTEX)
+	 ind = ~0;
+
+      ind &= fxMesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, end, v );
+      }
+   }
+}
+
+
+void fxChooseVertexState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   GLuint ind = SETUP_XYZW|SETUP_RGBA;
+
+   if (fxMesa->snapVertices)
+      ind |= SETUP_SNAP;
+
+   fxMesa->tmu_source[0] = 0;
+   fxMesa->tmu_source[1] = 1;
+
+   if (ctx->Texture._EnabledUnits & 0x2) {
+      if (ctx->Texture._EnabledUnits & 0x1) {
+	 ind |= SETUP_TMU1;
+      }
+      ind |= SETUP_TMU0;
+      fxMesa->tmu_source[0] = 1;
+      fxMesa->tmu_source[1] = 0;
+   }
+   else if (ctx->Texture._EnabledUnits & 0x1) {
+      ind |= SETUP_TMU0;
+   }
+
+   if (ctx->_TriangleCaps & DD_POINT_ATTEN) {
+      ind |= SETUP_PSIZ;
+   }
+
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
+      ind |= SETUP_SPEC;
+   }
+
+   if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) {
+      ind |= SETUP_FOGC;
+   }
+
+   fxMesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = interp_extras;
+      tnl->Driver.Render.CopyPV = copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+   if (setup_tab[ind].vertex_format != fxMesa->stw_hint_state) {
+      fxMesa->stw_hint_state = setup_tab[ind].vertex_format;
+      FX_grHints(GR_HINT_STWHINT, fxMesa->stw_hint_state);
+   }
+}
+
+
+
+void fxAllocVB( GLcontext *ctx )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+   static int firsttime = 1;
+   if (firsttime) {
+      init_setup_tab();
+      firsttime = 0;
+   }
+
+   fxMesa->verts = (GrVertex *)ALIGN_MALLOC(size * sizeof(GrVertex), 32);
+   fxMesa->SetupIndex = SETUP_XYZW|SETUP_RGBA;
+}
+
+
+void fxFreeVB( GLcontext *ctx )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   if (fxMesa->verts) {
+      ALIGN_FREE(fxMesa->verts);
+      fxMesa->verts = 0;
+   }
+}
+#else
+
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+extern int gl_fx_dummy_function_vb(void);
+int
+gl_fx_dummy_function_vb(void)
+{
+   return 0;
+}
+
+#endif /* FX */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h
new file mode 100644
index 000000000..f7970c78e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h
@@ -0,0 +1,369 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Daniel Borca <dborca@users.sourceforge.net>
+ */
+
+
+#define VIEWPORT_X(dst,x) dst = s[0]  * x + s[12]
+#define VIEWPORT_Y(dst,y) dst = s[5]  * y + s[13]
+#define VIEWPORT_Z(dst,z) dst = s[10] * z + s[14]
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest )
+{
+   fxMesaContext fxMesa = FX_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint tmu0_source = fxMesa->tmu_source[0];
+   GLuint tmu1_source = fxMesa->tmu_source[1];
+   GLfloat (*tc0)[4], (*tc1)[4];
+   GLfloat (*col)[4], (*spec)[4];
+   GLuint tc0_stride, tc1_stride, col_stride, spec_stride;
+   GLuint tc0_size, tc1_size, col_size;
+   GLfloat (*proj)[4] = VB->NdcPtr->data; 
+   GLuint proj_stride = VB->NdcPtr->stride;
+   GLfloat (*psize)[4];
+   GLuint psize_stride;
+   GLfloat (*fog)[4];
+   GLuint fog_stride;
+   GrVertex *v = (GrVertex *)dest;
+   GLfloat u0scale,v0scale,u1scale,v1scale;
+   const GLubyte *mask = VB->ClipMask;
+   const GLfloat *const s = ctx->Viewport._WindowMap.m;
+   int i;
+
+   if (IND & SETUP_PSIZ) {
+      psize = VB->PointSizePtr->data;
+      psize_stride = VB->PointSizePtr->stride;
+   }
+
+   if (IND & SETUP_TMU0) {
+      tc0 = VB->TexCoordPtr[tmu0_source]->data;
+      tc0_stride = VB->TexCoordPtr[tmu0_source]->stride;
+      u0scale = fxMesa->s0scale;
+      v0scale = fxMesa->t0scale;
+      if (IND & SETUP_PTEX)
+	 tc0_size = VB->TexCoordPtr[tmu0_source]->size;
+   }
+
+   if (IND & SETUP_TMU1) {
+      tc1 = VB->TexCoordPtr[tmu1_source]->data;
+      tc1_stride = VB->TexCoordPtr[tmu1_source]->stride;
+      u1scale = fxMesa->s1scale; /* wrong if tmu1_source == 0, possible? */
+      v1scale = fxMesa->t1scale;
+      if (IND & SETUP_PTEX)
+	 tc1_size = VB->TexCoordPtr[tmu1_source]->size;
+   }
+   
+   if (IND & SETUP_RGBA) {
+      col = VB->ColorPtr[0]->data;
+      col_stride = VB->ColorPtr[0]->stride;
+      col_size = VB->ColorPtr[0]->size;
+   }
+
+   if (IND & SETUP_SPEC) {
+      spec = VB->SecondaryColorPtr[0]->data;
+      spec_stride = VB->SecondaryColorPtr[0]->stride;
+   }
+
+   if (IND & SETUP_FOGC) {
+      fog = VB->FogCoordPtr->data;
+      fog_stride = VB->FogCoordPtr->stride;
+   }
+
+   if (start) {
+      proj =  (GLfloat (*)[4])((GLubyte *)proj + start * proj_stride);
+      if (IND & SETUP_PSIZ)
+         psize =  (GLfloat (*)[4])((GLubyte *)psize + start * psize_stride);
+      if (IND & SETUP_TMU0)
+	 tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 + start * tc0_stride);
+      if (IND & SETUP_TMU1) 
+	 tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 + start * tc1_stride);
+      if (IND & SETUP_RGBA) 
+	 STRIDE_4F(col, start * col_stride);
+      if (IND & SETUP_SPEC)
+	 STRIDE_4F(spec, start * spec_stride);
+      if (IND & SETUP_FOGC)
+	 fog =  (GLfloat (*)[4])((GLubyte *)fog + start * fog_stride);
+   }
+
+   for (i=start; i < end; i++, v++) {
+      if (IND & SETUP_PSIZ) {
+         v->psize = psize[0][0];
+         psize =  (GLfloat (*)[4])((GLubyte *)psize +  psize_stride);
+      }
+   
+      if (IND & SETUP_XYZW) {
+         if (mask[i] == 0) {
+	    /* unclipped */
+	    VIEWPORT_X(v->x,   proj[0][0]);
+	    VIEWPORT_Y(v->y,   proj[0][1]);
+	    VIEWPORT_Z(v->ooz, proj[0][2]);
+	    v->oow = proj[0][3];
+
+	    if (IND & SETUP_SNAP) {
+#if defined(USE_IEEE)
+	       const float snapper = (3L << 18);
+	       v->x += snapper;
+	       v->x -= snapper;
+	       v->y += snapper;
+	       v->y -= snapper;
+#else
+	       v->x = ((int) (v->x * 16.0f)) * (1.0f / 16.0f);
+	       v->y = ((int) (v->y * 16.0f)) * (1.0f / 16.0f);
+#endif
+	    }
+         } else {
+            /* clipped */
+            v->oow = 1.0;
+         }
+
+	 proj =  (GLfloat (*)[4])((GLubyte *)proj +  proj_stride);
+      }
+      if (IND & SETUP_RGBA) {
+#if FX_PACKEDCOLOR
+         UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[2], col[0][0]);
+         UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[1], col[0][1]);
+         UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[0], col[0][2]);
+         if (col_size == 4) {
+            UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[3], col[0][3]);
+         } else {
+            v->pargb[3] = 255;
+         }
+#else  /* !FX_PACKEDCOLOR */
+         CNORM(v->r, col[0][0]);
+         CNORM(v->g, col[0][1]);
+         CNORM(v->b, col[0][2]);
+         if (col_size == 4) {
+            CNORM(v->a, col[0][3]);
+         } else {
+            v->a = 255.0f;
+         }
+#endif /* !FX_PACKEDCOLOR */
+	 STRIDE_4F(col, col_stride);
+      }
+      if (IND & SETUP_SPEC) {
+#if FX_PACKEDCOLOR
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[2], spec[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[1], spec[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[0], spec[0][2]);
+#else  /* !FX_PACKEDCOLOR */
+         CNORM(v->r1, spec[0][0]);
+         CNORM(v->g1, spec[0][1]);
+         CNORM(v->b1, spec[0][2]);
+#endif /* !FX_PACKEDCOLOR */
+	 STRIDE_4F(spec, spec_stride);
+      }
+      if (IND & SETUP_FOGC) {
+         v->fog = CLAMP(fog[0][0], 0.0f, 1.0f);
+	 fog =  (GLfloat (*)[4])((GLubyte *)fog + fog_stride);
+      }
+      if (IND & SETUP_TMU0) {
+	 GLfloat w = v->oow;
+         v->tmuvtx[0].sow = tc0[0][0] * u0scale * w;
+         v->tmuvtx[0].tow = tc0[0][1] * v0scale * w;
+	 if (IND & SETUP_PTEX) {
+	    v->tmuvtx[0].oow = w;
+	    if (tc0_size == 4) 
+	       v->tmuvtx[0].oow *= tc0[0][3];
+	 } 
+	 tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 +  tc0_stride);
+      }
+      if (IND & SETUP_TMU1) {
+	 GLfloat w = v->oow;
+         v->tmuvtx[1].sow = tc1[0][0] * u1scale * w;
+         v->tmuvtx[1].tow = tc1[0][1] * v1scale * w;
+	 if (IND & SETUP_PTEX) {
+	    v->tmuvtx[1].oow = w;
+	    if (tc1_size == 4) 
+	       v->tmuvtx[1].oow *= tc1[0][3];
+	 } 
+	 tc1 =  (GLfloat (*)[4])((GLubyte *)tc1 +  tc1_stride);
+      } 
+   }
+}
+
+#if (IND & SETUP_XYZW) && (IND & SETUP_RGBA)
+
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   if (IND & SETUP_PTEX)
+      return GL_TRUE;
+   
+   if (IND & SETUP_TMU0) {
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+      if (IND & SETUP_TMU1) {
+	 if (VB->TexCoordPtr[0] == 0)
+	    VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+	 
+	 if (VB->TexCoordPtr[1]->size == 4)
+	    return GL_FALSE;
+      }
+
+      if (VB->TexCoordPtr[0] && VB->TexCoordPtr[0]->size == 4)
+	 return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t, 
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary )
+{
+   fxMesaContext fxMesa = FX_CONTEXT( ctx );
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   const GLfloat *dstclip = VB->ClipPtr->data[edst];
+   const GLfloat oow = (dstclip[3] == 0.0F) ? 1.0F : (1.0F / dstclip[3]);
+   const GLfloat *const s = ctx->Viewport._WindowMap.m;
+   GrVertex *fxverts = fxMesa->verts;
+   GrVertex *dst = (GrVertex *) (fxverts + edst);
+   const GrVertex *out = (const GrVertex *) (fxverts + eout);
+   const GrVertex *in = (const GrVertex *) (fxverts + ein);
+   const GLfloat wout = oow / out->oow;
+   const GLfloat win = oow / in->oow;
+
+   VIEWPORT_X(dst->x,   dstclip[0] * oow);
+   VIEWPORT_Y(dst->y,   dstclip[1] * oow);
+   VIEWPORT_Z(dst->ooz, dstclip[2] * oow);
+   dst->oow = oow;	
+   
+   if (IND & SETUP_SNAP) {
+#if defined(USE_IEEE)
+      const float snapper = (3L << 18);
+      dst->x += snapper;
+      dst->x -= snapper;
+      dst->y += snapper;
+      dst->y -= snapper;
+#else
+      dst->x = ((int) (dst->x * 16.0f)) * (1.0f / 16.0f);
+      dst->y = ((int) (dst->y * 16.0f)) * (1.0f / 16.0f);
+#endif
+   }
+
+   
+#if FX_PACKEDCOLOR
+   INTERP_UB( t, dst->pargb[0], out->pargb[0], in->pargb[0] );
+   INTERP_UB( t, dst->pargb[1], out->pargb[1], in->pargb[1] );
+   INTERP_UB( t, dst->pargb[2], out->pargb[2], in->pargb[2] );
+   INTERP_UB( t, dst->pargb[3], out->pargb[3], in->pargb[3] );
+#else  /* !FX_PACKEDCOLOR */
+   INTERP_F( t, dst->r, out->r, in->r );
+   INTERP_F( t, dst->g, out->g, in->g );
+   INTERP_F( t, dst->b, out->b, in->b );
+   INTERP_F( t, dst->a, out->a, in->a );
+#endif /* !FX_PACKEDCOLOR */
+
+   if (IND & SETUP_SPEC) {
+#if FX_PACKEDCOLOR
+      INTERP_UB( t, dst->pspec[0], out->pspec[0], in->pspec[0] );
+      INTERP_UB( t, dst->pspec[1], out->pspec[1], in->pspec[1] );
+      INTERP_UB( t, dst->pspec[2], out->pspec[2], in->pspec[2] );
+#else  /* !FX_PACKEDCOLOR */
+      INTERP_F( t, dst->r1, out->r1, in->r1 );
+      INTERP_F( t, dst->g1, out->g1, in->g1 );
+      INTERP_F( t, dst->b1, out->b1, in->b1 );
+#endif /* !FX_PACKEDCOLOR */
+   }
+
+   if (IND & SETUP_FOGC) {
+      INTERP_F( t, dst->fog, out->fog, in->fog );
+   }
+
+   if (IND & SETUP_TMU0) {
+      INTERP_F( t,
+		dst->tmuvtx[0].sow,
+		out->tmuvtx[0].sow * wout,
+		in->tmuvtx[0].sow * win );
+      INTERP_F( t,
+		dst->tmuvtx[0].tow,
+		out->tmuvtx[0].tow * wout,
+		in->tmuvtx[0].tow * win );
+      if (IND & SETUP_PTEX) {
+	 INTERP_F( t,
+		   dst->tmuvtx[0].oow, 
+		   out->tmuvtx[0].oow * wout, 
+		   in->tmuvtx[0].oow * win );
+      }
+   }
+
+   if (IND & SETUP_TMU1) {
+      INTERP_F( t,
+		dst->tmuvtx[1].sow,
+		out->tmuvtx[1].sow * wout,
+		in->tmuvtx[1].sow * win );
+      INTERP_F( t,
+		dst->tmuvtx[1].tow,
+		out->tmuvtx[1].tow * wout,
+		in->tmuvtx[1].tow * win );
+      if (IND & SETUP_PTEX) {
+	 INTERP_F( t,
+		   dst->tmuvtx[1].oow, 
+		   out->tmuvtx[1].oow * wout, 
+		   in->tmuvtx[1].oow * win );
+      }
+   }
+}
+#endif
+
+
+static void TAG(init)( void )
+{
+   setup_tab[IND].emit = TAG(emit);
+   
+   if (IND & SETUP_SPEC) {
+      setup_tab[IND].copy_pv = copy_pv2;
+   } else {
+      setup_tab[IND].copy_pv = copy_pv;
+   }
+
+#if ((IND & SETUP_XYZW) && (IND & SETUP_RGBA))
+   setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
+   setup_tab[IND].interp = TAG(interp);
+
+   setup_tab[IND].vertex_format = 0;
+   if (IND & SETUP_PTEX) {
+      setup_tab[IND].vertex_format |= GR_STWHINT_W_DIFF_TMU0;
+   }
+
+#if (IND & SETUP_TMU1)
+   setup_tab[IND].vertex_format |= GR_STWHINT_ST_DIFF_TMU1;
+   if (IND & SETUP_PTEX) {
+      setup_tab[IND].vertex_format |= GR_STWHINT_W_DIFF_TMU1;
+   }
+#endif
+
+#endif
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/Makefile.win b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/Makefile.win
new file mode 100644
index 000000000..36d520e65
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/Makefile.win
@@ -0,0 +1,39 @@
+# Makefile for Win32
+
+!include <win32.mak>
+
+TOP = ..\..
+
+OSMESA_SRCS = osmesa.c
+OSMESA_OBJS = osmesa.obj
+
+ASM_SRCS =
+CORE_SRCS =
+DRIVER_SRCS = $(OSMESA_SRCS)
+
+SRCS	= $(OSMESA_SRCS)
+
+all	: osmesadll
+
+!include "$(TOP)/mesawin32.mak"
+
+osmesadll: $(OSMESADLL)
+
+CFLAGS	= $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -DBUILD_GL32 -I$(TOP)/src
+LFLAGS	= $(dlllflags) $(lcommon) $(LFLAGS)
+
+OBJS	= $(ASM_SRCS:.S=.obj) $(CORE_SRCS:.c=.obj) $(DRIVER_SRCS:.c=.obj)
+LIBS	= $(guilibsdll) $(TOP)/lib/$(MESALIB)
+
+$(OSMESADLL)	: $(OBJS) osmesa.def
+	$(link) $(LFLAGS) -def:osmesa.def -out:$(OSMESADLL) $(OBJS) $(LIBS)
+	@echo "copying OSMesa library to library directory..."
+	-copy $(OSMESALIB) $(TOP)\lib
+	@echo "copying OSMesa dll to library directory..."
+	-copy $(OSMESADLL) $(TOP)\lib
+
+install	: $(OSMESADLL)
+	@echo "copying OSMesa library to system library directory..."
+	-copy $(OSMESALIB) $(LIBINSTALL)
+	@echo "copying OSMesa dll to system library directory..."
+	-copy $(OSMESADLL) $(DLLINSTALL)
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/descrip.mms b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/descrip.mms
new file mode 100644
index 000000000..64dc041f9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/descrip.mms
@@ -0,0 +1,41 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [----.include.gl]
+	define math [--.math]
+	define tnl [--.tnl]
+	define swrast [--.swrast]
+	define swrast_setup [--.swrast_setup]
+	define array_cache [--.array_cache]
+	define drivers [-]
+
+.include [----]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [----.include],[--.main],[--.glapi]
+LIBDIR = [----.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = osmesa.c
+
+OBJECTS = osmesa.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+osmesa.obj : osmesa.c
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.c b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.c
new file mode 100644
index 000000000..8a85b5ecf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.c
@@ -0,0 +1,1333 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Off-Screen Mesa rendering / Rendering into client memory space
+ *
+ * Note on thread safety:  this driver is thread safe.  All
+ * functions are reentrant.  The notion of current context is
+ * managed by the core _mesa_make_current() and _mesa_get_current_context()
+ * functions.  Those functions are thread-safe.
+ */
+
+
+#include "glheader.h"
+#include "GL/osmesa.h"
+#include "context.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "fbobject.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "renderbuffer.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast/s_context.h"
+#include "swrast/s_depth.h"
+#include "swrast/s_lines.h"
+#include "swrast/s_triangle.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+
+
+
+/*
+ * This is the OS/Mesa context struct.
+ * Notice how it includes a GLcontext.  By doing this we're mimicking
+ * C++ inheritance/derivation.
+ * Later, we can cast a GLcontext pointer into an OSMesaContext pointer
+ * or vice versa.
+ */
+struct osmesa_context {
+   GLcontext mesa;		/* The core GL/Mesa context */
+   GLvisual *gl_visual;		/* Describes the buffers */
+   GLframebuffer *gl_buffer;	/* Depth, stencil, accum, etc buffers */
+   GLenum format;		/* either GL_RGBA or GL_COLOR_INDEX */
+   void *buffer;		/* the image buffer */
+   GLint width, height;		/* size of image buffer */
+   GLint rowlength;		/* number of pixels per row */
+   GLint userRowLength;		/* user-specified number of pixels per row */
+   GLint rshift, gshift;	/* bit shifts for RGBA formats */
+   GLint bshift, ashift;
+   GLint rInd, gInd, bInd, aInd;/* index offsets for RGBA formats */
+   GLchan *rowaddr[MAX_HEIGHT];	/* address of first pixel in each image row */
+   GLboolean yup;		/* TRUE  -> Y increases upward */
+				/* FALSE -> Y increases downward */
+};
+
+
+/* Just cast, since we're using structure containment */
+#define OSMESA_CONTEXT(ctx)  ((OSMesaContext) (ctx->DriverCtx))
+
+
+
+/**********************************************************************/
+/*** Private Device Driver Functions                                ***/
+/**********************************************************************/
+
+
+static const GLubyte *
+get_string( GLcontext *ctx, GLenum name )
+{
+   (void) ctx;
+   switch (name) {
+      case GL_RENDERER:
+#if CHAN_BITS == 32
+         return (const GLubyte *) "Mesa OffScreen32";
+#elif CHAN_BITS == 16
+         return (const GLubyte *) "Mesa OffScreen16";
+#else
+         return (const GLubyte *) "Mesa OffScreen";
+#endif
+      default:
+         return NULL;
+   }
+}
+
+
+static void
+osmesa_update_state( GLcontext *ctx, GLuint new_state )
+{
+   /* easy - just propogate */
+   _swrast_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+}
+
+
+static void
+set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
+{
+   /* separate read buffer not supported */
+   ASSERT(buffer == ctx->DrawBuffer);
+   ASSERT(bufferBit == BUFFER_BIT_FRONT_LEFT);
+}
+
+
+/*
+ * Just return the current buffer size.
+ * There's no window to track the size of.
+ */
+static void
+get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
+{
+   /* don't use GET_CURRENT_CONTEXT(ctx) here - it's a problem on Windows */
+   GLcontext *ctx = (GLcontext *) _glapi_get_context();
+   (void) buffer;
+   if (ctx) {
+      OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+      *width = osmesa->width;
+      *height = osmesa->height;
+   }
+}
+
+
+/**********************************************************************/
+/*****        Read/write spans/arrays of pixels                   *****/
+/**********************************************************************/
+
+/* RGBA */
+#define NAME(PREFIX) PREFIX##_RGBA
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLchan *P = osmesa->rowaddr[Y] + 4 * (X)
+#define INC_PIXEL_PTR(P) P += 4
+#if CHAN_TYPE == GL_FLOAT
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = MAX2((VALUE[RCOMP]), 0.0F); \
+   DST[1] = MAX2((VALUE[GCOMP]), 0.0F); \
+   DST[2] = MAX2((VALUE[BCOMP]), 0.0F); \
+   DST[3] = CLAMP((VALUE[ACOMP]), 0.0F, CHAN_MAXF)
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+   DST[0] = MAX2((VALUE[RCOMP]), 0.0F); \
+   DST[1] = MAX2((VALUE[GCOMP]), 0.0F); \
+   DST[2] = MAX2((VALUE[BCOMP]), 0.0F); \
+   DST[3] = CHAN_MAXF
+#else
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[2] = VALUE[BCOMP];  \
+   DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+   DST[0] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[2] = VALUE[BCOMP];  \
+   DST[3] = CHAN_MAX
+#endif
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[0];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[2];  \
+   DST[ACOMP] = SRC[3]
+#include "swrast/s_spantemp.h"
+
+/* BGRA */
+#define NAME(PREFIX) PREFIX##_BGRA
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLchan *P = osmesa->rowaddr[Y] + 4 * (X)
+#define INC_PIXEL_PTR(P) P += 4
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[2] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[0] = VALUE[BCOMP];  \
+   DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+   DST[2] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[0] = VALUE[BCOMP];  \
+   DST[3] = CHAN_MAX
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[0];  \
+   DST[ACOMP] = SRC[3]
+#include "swrast/s_spantemp.h"
+
+/* ARGB */
+#define NAME(PREFIX) PREFIX##_ARGB
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLchan *P = osmesa->rowaddr[Y] + 4 * (X)
+#define INC_PIXEL_PTR(P) P += 4
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[1] = VALUE[RCOMP];  \
+   DST[2] = VALUE[GCOMP];  \
+   DST[3] = VALUE[BCOMP];  \
+   DST[0] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+   DST[1] = VALUE[RCOMP];  \
+   DST[2] = VALUE[GCOMP];  \
+   DST[3] = VALUE[BCOMP];  \
+   DST[0] = CHAN_MAX
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[1];  \
+   DST[GCOMP] = SRC[2];  \
+   DST[BCOMP] = SRC[3];  \
+   DST[ACOMP] = SRC[0]
+#include "swrast/s_spantemp.h"
+
+/* RGB */
+#define NAME(PREFIX) PREFIX##_RGB
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLchan *P = osmesa->rowaddr[Y] + 4 * (X)
+#define INC_PIXEL_PTR(P) P += 3
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[0] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[2] = VALUE[BCOMP]
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[0];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[2];  \
+   DST[ACOMP] = CHAN_MAX
+#include "swrast/s_spantemp.h"
+
+/* BGR */
+#define NAME(PREFIX) PREFIX##_BGR
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLchan *P = osmesa->rowaddr[Y] + 4 * (X)
+#define INC_PIXEL_PTR(P) P += 3
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   DST[2] = VALUE[RCOMP];  \
+   DST[1] = VALUE[GCOMP];  \
+   DST[0] = VALUE[BCOMP]
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = SRC[2];  \
+   DST[GCOMP] = SRC[1];  \
+   DST[BCOMP] = SRC[0];  \
+   DST[ACOMP] = CHAN_MAX
+#include "swrast/s_spantemp.h"
+
+/* 16-bit BGR */
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+#define NAME(PREFIX) PREFIX##_RGB_565
+#define FORMAT GL_RGBA
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLushort *P = (GLushort *) osmesa->rowaddr[Y] + (X)
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   *DST = ( (((VALUE[RCOMP]) & 0xf8) << 8) | (((VALUE[GCOMP]) & 0xfc) << 3) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+   DST[RCOMP] = ( (((*SRC) >> 8) & 0xf8) | (((*SRC) >> 11) & 0x7) ); \
+   DST[GCOMP] = ( (((*SRC) >> 3) & 0xfc) | (((*SRC) >>  5) & 0x3) ); \
+   DST[BCOMP] = ( (((*SRC) << 3) & 0xf8) | (((*SRC)      ) & 0x7) ); \
+   DST[ACOMP] = CHAN_MAX
+#include "swrast/s_spantemp.h"
+#endif /* CHAN_TYPE == GL_UNSIGNED_BYTE */
+
+/* color index */
+#define NAME(PREFIX) PREFIX##_CI
+#define FORMAT GL_COLOR_INDEX8_EXT
+#define SPAN_VARS \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define INIT_PIXEL_PTR(P, X, Y) \
+   GLubyte *P = osmesa->rowaddr[Y] + (X)
+#define INC_PIXEL_PTR(P) P += 1
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+   *DST = VALUE[0]
+#define FETCH_PIXEL(DST, SRC) \
+   DST = SRC[0]
+#include "swrast/s_spantemp.h"
+
+
+
+
+/**********************************************************************/
+/*****                   Optimized line rendering                 *****/
+/**********************************************************************/
+
+
+#if CHAN_TYPE == GL_FLOAT
+#define PACK_RGBA(DST, R, G, B, A)	\
+do {					\
+   (DST)[0] = MAX2( R, 0.0F );		\
+   (DST)[1] = MAX2( G, 0.0F );		\
+   (DST)[2] = MAX2( B, 0.0F );		\
+   (DST)[3] = CLAMP(A, 0.0F, CHAN_MAXF);\
+} while (0)
+#else
+#define PACK_RGBA(DST, R, G, B, A)	\
+do {					\
+   (DST)[osmesa->rInd] = R;		\
+   (DST)[osmesa->gInd] = G;		\
+   (DST)[osmesa->bInd] = B;		\
+   (DST)[osmesa->aInd] = A;		\
+} while (0)
+#endif
+
+#define PACK_RGB(DST, R, G, B)  \
+do {				\
+   (DST)[0] = R;		\
+   (DST)[1] = G;		\
+   (DST)[2] = B;		\
+} while (0)
+
+#define PACK_BGR(DST, R, G, B)  \
+do {				\
+   (DST)[0] = B;		\
+   (DST)[1] = G;		\
+   (DST)[2] = R;		\
+} while (0)
+
+#define PACK_RGB_565(DST, R, G, B)					\
+do {									\
+   (DST) = (((int) (R) << 8) & 0xf800) | (((int) (G) << 3) & 0x7e0) | ((int) (B) >> 3);\
+} while (0)
+
+#define UNPACK_RED(P)      ( (P)[osmesa->rInd] )
+#define UNPACK_GREEN(P)    ( (P)[osmesa->gInd] )
+#define UNPACK_BLUE(P)     ( (P)[osmesa->bInd] )
+#define UNPACK_ALPHA(P)    ( (P)[osmesa->aInd] )
+
+#define PIXELADDR1(X,Y)  (osmesa->rowaddr[Y] + (X))
+#define PIXELADDR2(X,Y)  (osmesa->rowaddr[Y] + 2 * (X))
+#define PIXELADDR3(X,Y)  (osmesa->rowaddr[Y] + 3 * (X))
+#define PIXELADDR4(X,Y)  (osmesa->rowaddr[Y] + 4 * (X))
+
+
+/*
+ * Draw a flat-shaded, RGB line into an osmesa buffer.
+ */
+#define NAME flat_rgba_line
+#define CLIP_HACK 1
+#define SETUP_CODE						\
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);		\
+   const GLchan *color = vert1->color;
+
+#define PLOT(X, Y)						\
+do {								\
+   GLchan *p = PIXELADDR4(X, Y);				\
+   PACK_RGBA(p, color[0], color[1], color[2], color[3]);	\
+} while (0)
+
+#ifdef WIN32
+#include "..\swrast\s_linetemp.h"
+#else
+#include "swrast/s_linetemp.h"
+#endif
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, RGB line into an osmesa buffer.
+ */
+#define NAME flat_rgba_z_line
+#define CLIP_HACK 1
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define SETUP_CODE					\
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);	\
+   const GLchan *color = vert1->color;
+
+#define PLOT(X, Y)					\
+do {							\
+   if (Z < *zPtr) {					\
+      GLchan *p = PIXELADDR4(X, Y);			\
+      PACK_RGBA(p, color[RCOMP], color[GCOMP],		\
+                   color[BCOMP], color[ACOMP]);		\
+      *zPtr = Z;					\
+   }							\
+} while (0)
+
+#ifdef WIN32
+#include "..\swrast\s_linetemp.h"
+#else
+#include "swrast/s_linetemp.h"
+#endif
+
+
+
+/*
+ * Analyze context state to see if we can provide a fast line drawing
+ * function, like those in lines.c.  Otherwise, return NULL.
+ */
+static swrast_line_func
+osmesa_choose_line_function( GLcontext *ctx )
+{
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (CHAN_BITS != 8)                    return NULL;
+   if (ctx->RenderMode != GL_RENDER)      return NULL;
+   if (ctx->Line.SmoothFlag)              return NULL;
+   if (ctx->Texture._EnabledUnits)        return NULL;
+   if (ctx->Light.ShadeModel != GL_FLAT)  return NULL;
+   if (ctx->Line.Width != 1.0F)           return NULL;
+   if (ctx->Line.StippleFlag)             return NULL;
+   if (ctx->Line.SmoothFlag)              return NULL;
+   if (osmesa->format != OSMESA_RGBA &&
+       osmesa->format != OSMESA_BGRA &&
+       osmesa->format != OSMESA_ARGB)     return NULL;
+
+   if (swrast->_RasterMask==DEPTH_BIT
+       && ctx->Depth.Func==GL_LESS
+       && ctx->Depth.Mask==GL_TRUE
+       && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS) {
+      return (swrast_line_func) flat_rgba_z_line;
+   }
+
+   if (swrast->_RasterMask == 0) {
+      return (swrast_line_func) flat_rgba_line;
+   }
+
+   return (swrast_line_func) NULL;
+}
+
+
+/**********************************************************************/
+/*****                 Optimized triangle rendering               *****/
+/**********************************************************************/
+
+
+/*
+ * Smooth-shaded, z-less triangle, RGBA color.
+ */
+#define NAME smooth_rgba_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define INTERP_ALPHA 1
+#define SETUP_CODE \
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLchan *img = PIXELADDR4(span.x, span.y); 			\
+   for (i = 0; i < span.end; i++, img += 4) {			\
+      const GLdepth z = FixedToDepth(span.z);			\
+      if (z < zRow[i]) {					\
+         PACK_RGBA(img, FixedToChan(span.red),			\
+            FixedToChan(span.green), FixedToChan(span.blue),	\
+            FixedToChan(span.alpha));				\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.alpha += span.alphaStep;				\
+      span.z += span.zStep;					\
+   }
+#ifdef WIN32
+#include "..\swrast\s_tritemp.h"
+#else
+#include "swrast/s_tritemp.h"
+#endif
+
+
+
+/*
+ * Flat-shaded, z-less triangle, RGBA color.
+ */
+#define NAME flat_rgba_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define SETUP_CODE						\
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);		\
+   GLuint pixel;						\
+   PACK_RGBA((GLchan *) &pixel, v2->color[0], v2->color[1],	\
+                                v2->color[2], v2->color[3]);
+
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   GLuint *img = (GLuint *) PIXELADDR4(span.x, span.y);	\
+   for (i = 0; i < span.end; i++) {			\
+      const GLdepth z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {				\
+         img[i] = pixel;				\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#ifdef WIN32
+#include "..\swrast\s_tritemp.h"
+#else
+#include "swrast/s_tritemp.h"
+#endif
+
+
+
+/*
+ * Return pointer to an accelerated triangle function if possible.
+ */
+static swrast_tri_func
+osmesa_choose_triangle_function( GLcontext *ctx )
+{
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (CHAN_BITS != 8)                  return (swrast_tri_func) NULL;
+   if (ctx->RenderMode != GL_RENDER)    return (swrast_tri_func) NULL;
+   if (ctx->Polygon.SmoothFlag)         return (swrast_tri_func) NULL;
+   if (ctx->Polygon.StippleFlag)        return (swrast_tri_func) NULL;
+   if (ctx->Texture._EnabledUnits)      return (swrast_tri_func) NULL;
+   if (osmesa->format != OSMESA_RGBA &&
+       osmesa->format != OSMESA_BGRA &&
+       osmesa->format != OSMESA_ARGB)   return (swrast_tri_func) NULL;
+   if (ctx->Polygon.CullFlag && 
+       ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+                                        return (swrast_tri_func) NULL;
+
+   if (swrast->_RasterMask == DEPTH_BIT &&
+       ctx->Depth.Func == GL_LESS &&
+       ctx->Depth.Mask == GL_TRUE &&
+       ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS) {
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+         return (swrast_tri_func) smooth_rgba_z_triangle;
+      }
+      else {
+         return (swrast_tri_func) flat_rgba_z_triangle;
+      }
+   }
+   return (swrast_tri_func) NULL;
+}
+
+
+
+/* Override for the swrast triangle-selection function.  Try to use one
+ * of our internal triangle functions, otherwise fall back to the
+ * standard swrast functions.
+ */
+static void
+osmesa_choose_triangle( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   swrast->Triangle = osmesa_choose_triangle_function( ctx );
+   if (!swrast->Triangle)
+      _swrast_choose_triangle( ctx );
+}
+
+static void
+osmesa_choose_line( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   swrast->Line = osmesa_choose_line_function( ctx );
+   if (!swrast->Line)
+      _swrast_choose_line( ctx );
+}
+
+
+#define OSMESA_NEW_LINE   (_NEW_LINE | \
+                           _NEW_TEXTURE | \
+                           _NEW_LIGHT | \
+                           _NEW_DEPTH | \
+                           _NEW_RENDERMODE | \
+                           _SWRAST_NEW_RASTERMASK)
+
+#define OSMESA_NEW_TRIANGLE (_NEW_POLYGON | \
+                             _NEW_TEXTURE | \
+                             _NEW_LIGHT | \
+                             _NEW_DEPTH | \
+                             _NEW_RENDERMODE | \
+                             _SWRAST_NEW_RASTERMASK)
+
+
+/**
+ * Don't use _mesa_delete_renderbuffer since we can't free rb->Data.
+ */
+static void
+osmesa_delete_renderbuffer(struct gl_renderbuffer *rb)
+{
+   _mesa_free(rb);
+}
+
+
+/**
+ * Allocate renderbuffer storage.  We don't actually allocate any storage
+ * since we're using a user-provided buffer.
+ * Just set up all the gl_renderbuffer methods.
+ */
+static GLboolean
+osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
+                            GLenum internalFormat, GLuint width, GLuint height)
+{
+   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
+
+   if (osmesa->format == OSMESA_RGBA) {
+      rb->GetRow = get_row_RGBA;
+      rb->GetValues = get_values_RGBA;
+      rb->PutRow = put_row_RGBA;
+      rb->PutRowRGB = put_row_rgb_RGBA;
+      rb->PutMonoRow = put_mono_row_RGBA;
+      rb->PutValues = put_values_RGBA;
+      rb->PutMonoValues = put_mono_values_RGBA;
+   }
+   else if (osmesa->format == OSMESA_BGRA) {
+      rb->GetRow = get_row_BGRA;
+      rb->GetValues = get_values_BGRA;
+      rb->PutRow = put_row_BGRA;
+      rb->PutRowRGB = put_row_rgb_BGRA;
+      rb->PutMonoRow = put_mono_row_BGRA;
+      rb->PutValues = put_values_BGRA;
+      rb->PutMonoValues = put_mono_values_BGRA;
+   }
+   else if (osmesa->format == OSMESA_ARGB) {
+      rb->GetRow = get_row_ARGB;
+      rb->GetValues = get_values_ARGB;
+      rb->PutRow = put_row_ARGB;
+      rb->PutRowRGB = put_row_rgb_ARGB;
+      rb->PutMonoRow = put_mono_row_ARGB;
+      rb->PutValues = put_values_ARGB;
+      rb->PutMonoValues = put_mono_values_ARGB;
+   }
+   else if (osmesa->format == OSMESA_RGB) {
+      rb->GetRow = get_row_RGB;
+      rb->GetValues = get_values_RGB;
+      rb->PutRow = put_row_RGB;
+      rb->PutRowRGB = put_row_rgb_RGB;
+      rb->PutMonoRow = put_mono_row_RGB;
+      rb->PutValues = put_values_RGB;
+      rb->PutMonoValues = put_mono_values_RGB;
+   }
+   else if (osmesa->format == OSMESA_BGR) {
+      rb->GetRow = get_row_BGR;
+      rb->GetValues = get_values_BGR;
+      rb->PutRow = put_row_BGR;
+      rb->PutRowRGB = put_row_rgb_BGR;
+      rb->PutMonoRow = put_mono_row_BGR;
+      rb->PutValues = put_values_BGR;
+      rb->PutMonoValues = put_mono_values_BGR;
+   }
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+   else if (osmesa->format == OSMESA_RGB_565) {
+      rb->GetRow = get_row_RGB_565;
+      rb->GetValues = get_values_RGB_565;
+      rb->PutRow = put_row_RGB_565;
+      rb->PutRow = put_row_rgb_RGB_565;
+      rb->PutMonoRow = put_mono_row_RGB_565;
+      rb->PutValues = put_values_RGB_565;
+      rb->PutMonoValues = put_mono_values_RGB_565;
+   }
+#endif
+   else if (osmesa->format == OSMESA_COLOR_INDEX) {
+      rb->GetRow = get_row_CI;
+      rb->GetValues = get_values_CI;
+      rb->PutRow = put_row_CI;
+      rb->PutMonoRow = put_mono_row_CI;
+      rb->PutValues = put_values_CI;
+      rb->PutMonoValues = put_mono_values_CI;
+   }
+   else {
+      _mesa_problem(ctx, "bad pixel format in osmesa renderbuffer_storage");
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Allocate a new renderbuffer tpo describe the user-provided color buffer.
+ */
+static struct gl_renderbuffer *
+new_osmesa_renderbuffer(GLenum format)
+{
+   struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer);
+   if (rb) {
+      const GLuint name = 0;
+      _mesa_init_renderbuffer(rb, name);
+
+      rb->Delete = osmesa_delete_renderbuffer;
+      rb->AllocStorage = osmesa_renderbuffer_storage;
+
+      if (format == OSMESA_COLOR_INDEX) {
+         rb->_BaseFormat = GL_COLOR_INDEX;
+         rb->InternalFormat = GL_COLOR_INDEX;
+         rb->DataType = GL_UNSIGNED_BYTE;
+      }
+      else {
+         rb->_BaseFormat = GL_RGBA;
+         rb->InternalFormat = GL_RGBA;
+         rb->DataType = CHAN_TYPE;
+      }
+   }
+   return rb;
+}
+
+
+
+/**********************************************************************/
+/*****                    Public Functions                        *****/
+/**********************************************************************/
+
+
+/*
+ * Create an Off-Screen Mesa rendering context.  The only attribute needed is
+ * an RGBA vs Color-Index mode flag.
+ *
+ * Input:  format - either GL_RGBA or GL_COLOR_INDEX
+ *         sharelist - specifies another OSMesaContext with which to share
+ *                     display lists.  NULL indicates no sharing.
+ * Return:  an OSMesaContext or 0 if error
+ */
+GLAPI OSMesaContext GLAPIENTRY
+OSMesaCreateContext( GLenum format, OSMesaContext sharelist )
+{
+   const GLint accumBits = (format == OSMESA_COLOR_INDEX) ? 0 : 16;
+   return OSMesaCreateContextExt(format, DEFAULT_SOFTWARE_DEPTH_BITS,
+                                 8, accumBits, sharelist);
+}
+
+
+
+/*
+ * New in Mesa 3.5
+ *
+ * Create context and specify size of ancillary buffers.
+ */
+GLAPI OSMesaContext GLAPIENTRY
+OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits,
+                        GLint accumBits, OSMesaContext sharelist )
+{
+   OSMesaContext osmesa;
+   struct dd_function_table functions;
+   GLint rshift, gshift, bshift, ashift;
+   GLint rind, gind, bind, aind;
+   GLint indexBits = 0, redBits = 0, greenBits = 0, blueBits = 0, alphaBits =0;
+   GLboolean rgbmode;
+   const GLuint i4 = 1;
+   const GLubyte *i1 = (GLubyte *) &i4;
+   const GLint little_endian = *i1;
+
+   rind = gind = bind = aind = 0;
+   if (format==OSMESA_COLOR_INDEX) {
+      indexBits = 8;
+      rshift = gshift = bshift = ashift = 0;
+      rgbmode = GL_FALSE;
+   }
+   else if (format==OSMESA_RGBA) {
+      indexBits = 0;
+      redBits = CHAN_BITS;
+      greenBits = CHAN_BITS;
+      blueBits = CHAN_BITS;
+      alphaBits = CHAN_BITS;
+      rind = 0;
+      gind = 1;
+      bind = 2;
+      aind = 3;
+      if (little_endian) {
+         rshift = 0;
+         gshift = 8;
+         bshift = 16;
+         ashift = 24;
+      }
+      else {
+         rshift = 24;
+         gshift = 16;
+         bshift = 8;
+         ashift = 0;
+      }
+      rgbmode = GL_TRUE;
+   }
+   else if (format==OSMESA_BGRA) {
+      indexBits = 0;
+      redBits = CHAN_BITS;
+      greenBits = CHAN_BITS;
+      blueBits = CHAN_BITS;
+      alphaBits = CHAN_BITS;
+      bind = 0;
+      gind = 1;
+      rind = 2;
+      aind = 3;
+      if (little_endian) {
+         bshift = 0;
+         gshift = 8;
+         rshift = 16;
+         ashift = 24;
+      }
+      else {
+         bshift = 24;
+         gshift = 16;
+         rshift = 8;
+         ashift = 0;
+      }
+      rgbmode = GL_TRUE;
+   }
+   else if (format==OSMESA_ARGB) {
+      indexBits = 0;
+      redBits = CHAN_BITS;
+      greenBits = CHAN_BITS;
+      blueBits = CHAN_BITS;
+      alphaBits = CHAN_BITS;
+      aind = 0;
+      rind = 1;
+      gind = 2;
+      bind = 3;
+      if (little_endian) {
+         ashift = 0;
+         rshift = 8;
+         gshift = 16;
+         bshift = 24;
+      }
+      else {
+         ashift = 24;
+         rshift = 16;
+         gshift = 8;
+         bshift = 0;
+      }
+      rgbmode = GL_TRUE;
+   }
+   else if (format==OSMESA_RGB) {
+      indexBits = 0;
+      redBits = CHAN_BITS;
+      greenBits = CHAN_BITS;
+      blueBits = CHAN_BITS;
+      alphaBits = 0;
+      bshift = 0;
+      gshift = 8;
+      rshift = 16;
+      ashift = 24;
+      rind = 0;
+      gind = 1;
+      bind = 2;
+      rgbmode = GL_TRUE;
+   }
+   else if (format==OSMESA_BGR) {
+      indexBits = 0;
+      redBits = CHAN_BITS;
+      greenBits = CHAN_BITS;
+      blueBits = CHAN_BITS;
+      alphaBits = 0;
+      bshift = 0;
+      gshift = 8;
+      rshift = 16;
+      ashift = 24;
+      rind = 2;
+      gind = 1;
+      bind = 0;
+      rgbmode = GL_TRUE;
+   }
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+   else if (format==OSMESA_RGB_565) {
+      indexBits = 0;
+      redBits = 5;
+      greenBits = 6;
+      blueBits = 5;
+      alphaBits = 0;
+      rshift = 11;
+      gshift = 5;
+      bshift = 0;
+      ashift = 0;
+      rind = 0; /* not used */
+      gind = 0;
+      bind = 0;
+      rgbmode = GL_TRUE;
+   }
+#endif
+   else {
+      return NULL;
+   }
+
+   osmesa = (OSMesaContext) CALLOC_STRUCT(osmesa_context);
+   if (osmesa) {
+      osmesa->gl_visual = _mesa_create_visual( rgbmode,
+                                               GL_FALSE,    /* double buffer */
+                                               GL_FALSE,    /* stereo */
+                                               redBits,
+                                               greenBits,
+                                               blueBits,
+                                               alphaBits,
+                                               indexBits,
+                                               depthBits,
+                                               stencilBits,
+                                               accumBits,
+                                               accumBits,
+                                               accumBits,
+                                               alphaBits ? accumBits : 0,
+                                               1            /* num samples */
+                                               );
+      if (!osmesa->gl_visual) {
+         FREE(osmesa);
+         return NULL;
+      }
+
+      /* Initialize device driver function table */
+      _mesa_init_driver_functions(&functions);
+      /* override with our functions */
+      functions.GetString = get_string;
+      functions.UpdateState = osmesa_update_state;
+      functions.GetBufferSize = get_buffer_size;
+
+      if (!_mesa_initialize_context(&osmesa->mesa,
+                                    osmesa->gl_visual,
+                                    sharelist ? &sharelist->mesa
+                                              : (GLcontext *) NULL,
+                                    &functions, (void *) osmesa)) {
+         _mesa_destroy_visual( osmesa->gl_visual );
+         FREE(osmesa);
+         return NULL;
+      }
+
+      _mesa_enable_sw_extensions(&(osmesa->mesa));
+      _mesa_enable_1_3_extensions(&(osmesa->mesa));
+      _mesa_enable_1_4_extensions(&(osmesa->mesa));
+      _mesa_enable_1_5_extensions(&(osmesa->mesa));
+
+      osmesa->gl_buffer = _mesa_create_framebuffer(osmesa->gl_visual);
+      if (!osmesa->gl_buffer) {
+         _mesa_destroy_visual( osmesa->gl_visual );
+         _mesa_free_context_data( &osmesa->mesa );
+         FREE(osmesa);
+         return NULL;
+      }
+
+      /* create front color buffer in user-provided memory (no back buffer) */
+      _mesa_add_renderbuffer(osmesa->gl_buffer, BUFFER_FRONT_LEFT,
+                             new_osmesa_renderbuffer(format));
+      _mesa_add_soft_renderbuffers(osmesa->gl_buffer,
+                                   GL_FALSE, /* color */
+                                   osmesa->gl_visual->haveDepthBuffer,
+                                   osmesa->gl_visual->haveStencilBuffer,
+                                   osmesa->gl_visual->haveAccumBuffer,
+                                   GL_FALSE, /* alpha */
+                                   GL_FALSE /* aux */ );
+
+      osmesa->format = format;
+      osmesa->buffer = NULL;
+      osmesa->width = 0;
+      osmesa->height = 0;
+      osmesa->userRowLength = 0;
+      osmesa->rowlength = 0;
+      osmesa->yup = GL_TRUE;
+      osmesa->rshift = rshift;
+      osmesa->gshift = gshift;
+      osmesa->bshift = bshift;
+      osmesa->ashift = ashift;
+      osmesa->rInd = rind;
+      osmesa->gInd = gind;
+      osmesa->bInd = bind;
+      osmesa->aInd = aind;
+
+      /* Initialize the software rasterizer and helper modules. */
+      {
+	 GLcontext *ctx = &osmesa->mesa;
+         SWcontext *swrast;
+         struct swrast_device_driver *swdd;
+         TNLcontext *tnl;
+
+	 if (!_swrast_CreateContext( ctx ) ||
+             !_ac_CreateContext( ctx ) ||
+             !_tnl_CreateContext( ctx ) ||
+             !_swsetup_CreateContext( ctx )) {
+            _mesa_destroy_visual(osmesa->gl_visual);
+            _mesa_free_context_data(ctx);
+            _mesa_free(osmesa);
+            return NULL;
+         }
+	
+	 _swsetup_Wakeup( ctx );
+
+         /* use default TCL pipeline */
+         tnl = TNL_CONTEXT(ctx);
+         tnl->Driver.RunPipeline = _tnl_run_pipeline;
+
+         swdd = _swrast_GetDeviceDriverReference( ctx );
+         swdd->SetBuffer = set_buffer;
+
+         /* Extend the software rasterizer with our optimized line and triangle
+          * drawing functions.
+          */
+         swrast = SWRAST_CONTEXT( ctx );
+         swrast->choose_line = osmesa_choose_line;
+         swrast->choose_triangle = osmesa_choose_triangle;
+         swrast->invalidate_line |= OSMESA_NEW_LINE;
+         swrast->invalidate_triangle |= OSMESA_NEW_TRIANGLE;
+      }
+   }
+   return osmesa;
+}
+
+
+/*
+ * Destroy an Off-Screen Mesa rendering context.
+ *
+ * Input:  ctx - the context to destroy
+ */
+GLAPI void GLAPIENTRY
+OSMesaDestroyContext( OSMesaContext ctx )
+{
+   if (ctx) {
+      _swsetup_DestroyContext( &ctx->mesa );
+      _tnl_DestroyContext( &ctx->mesa );
+      _ac_DestroyContext( &ctx->mesa );
+      _swrast_DestroyContext( &ctx->mesa );
+
+      _mesa_destroy_visual( ctx->gl_visual );
+      _mesa_destroy_framebuffer( ctx->gl_buffer );
+      _mesa_free_context_data( &ctx->mesa );
+      FREE( ctx );
+   }
+}
+
+
+/*
+ * Recompute the values of the context's rowaddr array.
+ */
+static void
+compute_row_addresses( OSMesaContext ctx )
+{
+   GLint bytesPerPixel, bytesPerRow, i;
+   GLubyte *origin = (GLubyte *) ctx->buffer;
+
+   if (ctx->format == OSMESA_COLOR_INDEX) {
+      /* CI mode */
+      bytesPerPixel = 1 * sizeof(GLchan);
+   }
+   else if ((ctx->format == OSMESA_RGB) || (ctx->format == OSMESA_BGR)) {
+      /* RGB mode */
+      bytesPerPixel = 3 * sizeof(GLchan);
+   }
+   else if (ctx->format == OSMESA_RGB_565) {
+      /* 5/6/5 RGB pixel in 16 bits */
+      bytesPerPixel = 2;
+   }
+   else {
+      /* RGBA mode */
+      bytesPerPixel = 4 * sizeof(GLchan);
+   }
+
+   bytesPerRow = ctx->rowlength * bytesPerPixel;
+
+   if (ctx->yup) {
+      /* Y=0 is bottom line of window */
+      for (i = 0; i < MAX_HEIGHT; i++) {
+         ctx->rowaddr[i] = (GLchan *) ((GLubyte *) origin + i * bytesPerRow);
+      }
+   }
+   else {
+      /* Y=0 is top line of window */
+      for (i = 0; i < MAX_HEIGHT; i++) {
+         GLint j = ctx->height - i - 1;
+         ctx->rowaddr[i] = (GLchan *) ((GLubyte *) origin + j * bytesPerRow);
+      }
+   }
+}
+
+
+/*
+ * Bind an OSMesaContext to an image buffer.  The image buffer is just a
+ * block of memory which the client provides.  Its size must be at least
+ * as large as width*height*sizeof(type).  Its address should be a multiple
+ * of 4 if using RGBA mode.
+ *
+ * Image data is stored in the order of glDrawPixels:  row-major order
+ * with the lower-left image pixel stored in the first array position
+ * (ie. bottom-to-top).
+ *
+ * If the context's viewport hasn't been initialized yet, it will now be
+ * initialized to (0,0,width,height).
+ *
+ * Input:  ctx - the rendering context
+ *         buffer - the image buffer memory
+ *         type - data type for pixel components
+ *            Normally, only GL_UNSIGNED_BYTE and GL_UNSIGNED_SHORT_5_6_5
+ *            are supported.  But if Mesa's been compiled with CHAN_BITS==16
+ *            then type must be GL_UNSIGNED_SHORT.  And if Mesa's been build
+ *            with CHAN_BITS==32 then type must be GL_FLOAT.
+ *         width, height - size of image buffer in pixels, at least 1
+ * Return:  GL_TRUE if success, GL_FALSE if error because of invalid ctx,
+ *          invalid buffer address, invalid type, width<1, height<1,
+ *          width>internal limit or height>internal limit.
+ */
+GLAPI GLboolean GLAPIENTRY
+OSMesaMakeCurrent( OSMesaContext ctx, void *buffer, GLenum type,
+                   GLsizei width, GLsizei height )
+{
+   if (!ctx || !buffer ||
+       width < 1 || height < 1 ||
+       width > MAX_WIDTH || height > MAX_HEIGHT) {
+      return GL_FALSE;
+   }
+
+   if (ctx->format == OSMESA_RGB_565) {
+      if (type != GL_UNSIGNED_SHORT_5_6_5)
+         return GL_FALSE;
+   }
+   else if (type != CHAN_TYPE) {
+      return GL_FALSE;
+   }
+
+   /* Need to set these before calling _mesa_make_current() since the first
+    * time the context is bound, _mesa_make_current() will call our
+    * get_buffer_size() function to initialize the viewport.  These are the
+    * values returned by get_buffer_size():
+    */
+   ctx->buffer = buffer;
+   ctx->width = width;
+   ctx->height = height;
+
+   osmesa_update_state( &ctx->mesa, 0 );
+   _mesa_make_current( &ctx->mesa, ctx->gl_buffer, ctx->gl_buffer );
+
+   if (ctx->userRowLength)
+      ctx->rowlength = ctx->userRowLength;
+   else
+      ctx->rowlength = width;
+
+   compute_row_addresses( ctx );
+
+   /* this will make ensure we recognize the new buffer size */
+   _mesa_resize_framebuffer(&ctx->mesa, ctx->gl_buffer, width, height);
+
+   /* Added by Gerk Huisma: */
+   _tnl_MakeCurrent( &ctx->mesa, ctx->mesa.DrawBuffer,
+                     ctx->mesa.ReadBuffer );
+
+   return GL_TRUE;
+}
+
+
+
+GLAPI OSMesaContext GLAPIENTRY
+OSMesaGetCurrentContext( void )
+{
+   GLcontext *ctx = _mesa_get_current_context();
+   if (ctx)
+      return (OSMesaContext) ctx;
+   else
+      return NULL;
+}
+
+
+
+GLAPI void GLAPIENTRY
+OSMesaPixelStore( GLint pname, GLint value )
+{
+   OSMesaContext osmesa = OSMesaGetCurrentContext();
+
+   switch (pname) {
+      case OSMESA_ROW_LENGTH:
+         if (value<0) {
+            _mesa_error( &osmesa->mesa, GL_INVALID_VALUE,
+                      "OSMesaPixelStore(value)" );
+            return;
+         }
+         osmesa->userRowLength = value;
+         osmesa->rowlength = value ? value : osmesa->width;
+         break;
+      case OSMESA_Y_UP:
+         osmesa->yup = value ? GL_TRUE : GL_FALSE;
+         break;
+      default:
+         _mesa_error( &osmesa->mesa, GL_INVALID_ENUM, "OSMesaPixelStore(pname)" );
+         return;
+   }
+
+   compute_row_addresses( osmesa );
+}
+
+
+GLAPI void GLAPIENTRY
+OSMesaGetIntegerv( GLint pname, GLint *value )
+{
+   OSMesaContext osmesa = OSMesaGetCurrentContext();
+
+   switch (pname) {
+      case OSMESA_WIDTH:
+         *value = osmesa->width;
+         return;
+      case OSMESA_HEIGHT:
+         *value = osmesa->height;
+         return;
+      case OSMESA_FORMAT:
+         *value = osmesa->format;
+         return;
+      case OSMESA_TYPE:
+         *value = CHAN_TYPE;
+         return;
+      case OSMESA_ROW_LENGTH:
+         *value = osmesa->userRowLength;
+         return;
+      case OSMESA_Y_UP:
+         *value = osmesa->yup;
+         return;
+      case OSMESA_MAX_WIDTH:
+         *value = MAX_WIDTH;
+         return;
+      case OSMESA_MAX_HEIGHT:
+         *value = MAX_HEIGHT;
+         return;
+      default:
+         _mesa_error(&osmesa->mesa, GL_INVALID_ENUM, "OSMesaGetIntergerv(pname)");
+         return;
+   }
+}
+
+/*
+ * Return the depth buffer associated with an OSMesa context.
+ * Input:  c - the OSMesa context
+ * Output:  width, height - size of buffer in pixels
+ *          bytesPerValue - bytes per depth value (2 or 4)
+ *          buffer - pointer to depth buffer values
+ * Return:  GL_TRUE or GL_FALSE to indicate success or failure.
+ */
+GLAPI GLboolean GLAPIENTRY
+OSMesaGetDepthBuffer( OSMesaContext c, GLint *width, GLint *height,
+                      GLint *bytesPerValue, void **buffer )
+{
+   struct gl_renderbuffer *rb = NULL;
+
+   if (c->gl_buffer)
+      rb = c->gl_buffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+
+   if (!rb || !rb->Data) {
+      /*if ((!c->gl_buffer) || (!c->gl_buffer->DepthBuffer)) {*/
+      *width = 0;
+      *height = 0;
+      *bytesPerValue = 0;
+      *buffer = 0;
+      return GL_FALSE;
+   }
+   else {
+      *width = c->gl_buffer->Width;
+      *height = c->gl_buffer->Height;
+      if (c->gl_visual->depthBits <= 16)
+         *bytesPerValue = sizeof(GLushort);
+      else
+         *bytesPerValue = sizeof(GLuint);
+      *buffer = rb->Data;
+      return GL_TRUE;
+   }
+}
+
+/*
+ * Return the color buffer associated with an OSMesa context.
+ * Input:  c - the OSMesa context
+ * Output:  width, height - size of buffer in pixels
+ *          format - the pixel format (OSMESA_FORMAT)
+ *          buffer - pointer to color buffer values
+ * Return:  GL_TRUE or GL_FALSE to indicate success or failure.
+ */
+GLAPI GLboolean GLAPIENTRY
+OSMesaGetColorBuffer( OSMesaContext c, GLint *width,
+                      GLint *height, GLint *format, void **buffer )
+{
+   if (!c->buffer) {
+      *width = 0;
+      *height = 0;
+      *format = 0;
+      *buffer = 0;
+      return GL_FALSE;
+   }
+   else {
+      *width = c->width;
+      *height = c->height;
+      *format = c->format;
+      *buffer = c->buffer;
+      return GL_TRUE;
+   }
+}
+
+
+struct name_function
+{
+   const char *Name;
+   OSMESAproc Function;
+};
+
+static struct name_function functions[] = {
+   { "OSMesaCreateContext", (OSMESAproc) OSMesaCreateContext },
+   { "OSMesaCreateContextExt", (OSMESAproc) OSMesaCreateContextExt },
+   { "OSMesaDestroyContext", (OSMESAproc) OSMesaDestroyContext },
+   { "OSMesaMakeCurrent", (OSMESAproc) OSMesaMakeCurrent },
+   { "OSMesaGetCurrentContext", (OSMESAproc) OSMesaGetCurrentContext },
+   { "OSMesaPixelsStore", (OSMESAproc) OSMesaPixelStore },
+   { "OSMesaGetIntegerv", (OSMESAproc) OSMesaGetIntegerv },
+   { "OSMesaGetDepthBuffer", (OSMESAproc) OSMesaGetDepthBuffer },
+   { "OSMesaGetColorBuffer", (OSMESAproc) OSMesaGetColorBuffer },
+   { "OSMesaGetProcAddress", (OSMESAproc) OSMesaGetProcAddress },
+   { NULL, NULL }
+};
+
+
+GLAPI OSMESAproc GLAPIENTRY
+OSMesaGetProcAddress( const char *funcName )
+{
+   int i;
+   for (i = 0; functions[i].Name; i++) {
+      if (_mesa_strcmp(functions[i].Name, funcName) == 0)
+         return functions[i].Function;
+   }
+   return _glapi_get_proc_address(funcName);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.def b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.def
new file mode 100644
index 000000000..a92a30f35
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/osmesa/osmesa.def
@@ -0,0 +1,13 @@
+DESCRIPTION 'Mesa OSMesa lib for Win32'
+VERSION 4.1
+
+EXPORTS
+	OSMesaCreateContext
+	OSMesaCreateContextExt
+	OSMesaDestroyContext
+	OSMesaMakeCurrent
+	OSMesaGetCurrentContext
+	OSMesaPixelStore
+	OSMesaGetIntegerv
+	OSMesaGetDepthBuffer
+	OSMesaGetColorBuffer
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms b/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms
new file mode 100644
index 000000000..69d14e36c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms
@@ -0,0 +1,51 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [----.include.gl]
+	define math [--.math]
+	define tnl [--.tnl]
+	define swrast [--.swrast]
+	define swrast_setup [--.swrast_setup]
+	define array_cache [--.array_cache]
+	define drivers [-]
+
+.include [----]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [----.include],[--.main],[--.glapi]
+LIBDIR = [----.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = fakeglx.c glxapi.c xfonts.c xm_api.c xm_dd.c xm_line.c xm_span.c\
+	xm_tri.c xm_buffer.c
+
+OBJECTS =fakeglx.obj,glxapi.obj,xfonts.obj,xm_api.obj,xm_dd.obj,xm_line.obj,\
+	xm_span.obj,xm_tri.obj,xm_buffer.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+fakeglx.obj : fakeglx.c
+glxapi.obj : glxapi.c
+xfonts.obj : xfonts.c
+xm_api.obj : xm_api.c
+xm_buffer.obj : xm_buffer.c
+xm_dd.obj : xm_dd.c
+xm_line.obj : xm_line.c
+xm_span.obj : xm_span.c
+xm_tri.obj : xm_tri.c
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c
new file mode 100644
index 000000000..d3213e708
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c
@@ -0,0 +1,2886 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This is an emulation of the GLX API which allows Mesa/GLX-based programs
+ * to run on X servers which do not have the real GLX extension.
+ *
+ * Thanks to the contributors:
+ *
+ * Initial version:  Philip Brown (phil@bolthole.com)
+ * Better glXGetConfig() support: Armin Liebchen (liebchen@asylum.cs.utah.edu)
+ * Further visual-handling refinements: Wolfram Gloger
+ *    (wmglo@Dent.MED.Uni-Muenchen.DE).
+ *
+ * Notes:
+ *   Don't be fooled, stereo isn't supported yet.
+ */
+
+
+
+#include "glxheader.h"
+#include "glxapi.h"
+#include "GL/xmesa.h"
+#include "context.h"
+#include "config.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "version.h"
+#include "xfonts.h"
+#include "xmesaP.h"
+
+#ifdef __VMS
+#define _mesa_sprintf sprintf
+#endif
+
+/* This indicates the client-side GLX API and GLX encoder version. */
+#define CLIENT_MAJOR_VERSION 1
+#define CLIENT_MINOR_VERSION 4  /* but don't have 1.3's pbuffers, etc yet */
+
+/* This indicates the server-side GLX decoder version.
+ * GLX 1.4 indicates OpenGL 1.3 support
+ */
+#define SERVER_MAJOR_VERSION 1
+#define SERVER_MINOR_VERSION 4
+
+/* This is appended onto the glXGetClient/ServerString version strings. */
+#define MESA_GLX_VERSION "Mesa " MESA_VERSION_STRING
+
+/* Who implemented this GLX? */
+#define VENDOR "Brian Paul"
+
+#define EXTENSIONS \
+   "GLX_MESA_set_3dfx_mode " \
+   "GLX_MESA_copy_sub_buffer " \
+   "GLX_MESA_pixmap_colormap " \
+   "GLX_MESA_release_buffers " \
+   "GLX_ARB_get_proc_address " \
+   "GLX_EXT_visual_info " \
+   "GLX_EXT_visual_rating " \
+   "GLX_SGI_video_sync " \
+   "GLX_SGIX_fbconfig " \
+   "GLX_SGIX_pbuffer "
+
+/*
+ * Our fake GLX context will contain a "real" GLX context and an XMesa context.
+ *
+ * Note that a pointer to a __GLXcontext is a pointer to a fake_glx_context,
+ * and vice versa.
+ *
+ * We really just need this structure in order to make the libGL functions
+ * glXGetCurrentContext(), glXGetCurrentDrawable() and glXGetCurrentDisplay()
+ * work correctly.
+ */
+struct fake_glx_context {
+   __GLXcontext glxContext;   /* this MUST be first! */
+   XMesaContext xmesaContext;
+};
+
+
+
+/**********************************************************************/
+/***                       GLX Visual Code                          ***/
+/**********************************************************************/
+
+#define DONT_CARE -1
+
+
+static XMesaVisual *VisualTable = NULL;
+static int NumVisuals = 0;
+
+
+/*
+ * This struct and some code fragments borrowed
+ * from Mark Kilgard's GLUT library.
+ */
+typedef struct _OverlayInfo {
+  /* Avoid 64-bit portability problems by being careful to use
+     longs due to the way XGetWindowProperty is specified. Note
+     that these parameters are passed as CARD32s over X
+     protocol. */
+  unsigned long overlay_visual;
+  long transparent_type;
+  long value;
+  long layer;
+} OverlayInfo;
+
+
+
+/* Macro to handle c_class vs class field name in XVisualInfo struct */
+#if defined(__cplusplus) || defined(c_plusplus)
+#define CLASS c_class
+#else
+#define CLASS class
+#endif
+
+
+
+/*
+ * Test if the given XVisualInfo is usable for Mesa rendering.
+ */
+static GLboolean
+is_usable_visual( XVisualInfo *vinfo )
+{
+   switch (vinfo->CLASS) {
+      case StaticGray:
+      case GrayScale:
+         /* Any StaticGray/GrayScale visual works in RGB or CI mode */
+         return GL_TRUE;
+      case StaticColor:
+      case PseudoColor:
+	 /* Any StaticColor/PseudoColor visual of at least 4 bits */
+	 if (vinfo->depth>=4) {
+	    return GL_TRUE;
+	 }
+	 else {
+	    return GL_FALSE;
+	 }
+      case TrueColor:
+      case DirectColor:
+	 /* Any depth of TrueColor or DirectColor works in RGB mode */
+	 return GL_TRUE;
+      default:
+	 /* This should never happen */
+	 return GL_FALSE;
+   }
+}
+
+
+
+/**
+ * Get an array OverlayInfo records for specified screen.
+ * \param dpy  the display
+ * \param screen  screen number
+ * \param numOverlays  returns numver of OverlayInfo records
+ * \return  pointer to OverlayInfo array, free with XFree()
+ */
+static OverlayInfo *
+GetOverlayInfo(Display *dpy, int screen, int *numOverlays)
+{
+   Atom overlayVisualsAtom;
+   Atom actualType;
+   Status status;
+   unsigned char *ovInfo;
+   unsigned long sizeData, bytesLeft;
+   int actualFormat;
+
+   /*
+    * The SERVER_OVERLAY_VISUALS property on the root window contains
+    * a list of overlay visuals.  Get that list now.
+    */
+   overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True);
+   if (overlayVisualsAtom == None) {
+      return 0;
+   }
+
+   status = XGetWindowProperty(dpy, RootWindow(dpy, screen),
+                               overlayVisualsAtom, 0L, (long) 10000, False,
+                               overlayVisualsAtom, &actualType, &actualFormat,
+                               &sizeData, &bytesLeft,
+                               &ovInfo);
+
+   if (status != Success || actualType != overlayVisualsAtom ||
+       actualFormat != 32 || sizeData < 4) {
+      /* something went wrong */
+      XFree((void *) ovInfo);
+      *numOverlays = 0;
+      return NULL;
+   }
+
+   *numOverlays = sizeData / 4;
+   return (OverlayInfo *) ovInfo;
+}
+
+
+
+/**
+ * Return the level (overlay, normal, underlay) of a given XVisualInfo.
+ * Input:  dpy - the X display
+ *         vinfo - the XVisualInfo to test
+ * Return:  level of the visual:
+ *             0 = normal planes
+ *            >0 = overlay planes
+ *            <0 = underlay planes
+ */
+static int
+level_of_visual( Display *dpy, XVisualInfo *vinfo )
+{
+   OverlayInfo *overlay_info;
+   int numOverlaysPerScreen, i;
+
+   overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
+   if (!overlay_info) {
+      return 0;
+   }
+
+   /* search the overlay visual list for the visual ID of interest */
+   for (i = 0; i < numOverlaysPerScreen; i++) {
+      const OverlayInfo *ov = overlay_info + i;
+      if (ov->overlay_visual == vinfo->visualid) {
+         /* found the visual */
+         if (/*ov->transparent_type==1 &&*/ ov->layer!=0) {
+            int level = ov->layer;
+            XFree((void *) overlay_info);
+            return level;
+         }
+         else {
+            XFree((void *) overlay_info);
+            return 0;
+         }
+      }
+   }
+
+   /* The visual ID was not found in the overlay list. */
+   XFree((void *) overlay_info);
+   return 0;
+}
+
+
+
+
+/*
+ * Given an XVisualInfo and RGB, Double, and Depth buffer flags, save the
+ * configuration in our list of GLX visuals.
+ */
+static XMesaVisual
+save_glx_visual( Display *dpy, XVisualInfo *vinfo,
+                 GLboolean rgbFlag, GLboolean alphaFlag, GLboolean dbFlag,
+                 GLboolean stereoFlag,
+                 GLint depth_size, GLint stencil_size,
+                 GLint accumRedSize, GLint accumGreenSize,
+                 GLint accumBlueSize, GLint accumAlphaSize,
+                 GLint level, GLint numAuxBuffers )
+{
+   GLboolean ximageFlag = GL_TRUE;
+   XMesaVisual xmvis;
+   GLint i;
+   GLboolean comparePointers;
+
+   if (dbFlag) {
+      /* Check if the MESA_BACK_BUFFER env var is set */
+      char *backbuffer = _mesa_getenv("MESA_BACK_BUFFER");
+      if (backbuffer) {
+         if (backbuffer[0]=='p' || backbuffer[0]=='P') {
+            ximageFlag = GL_FALSE;
+         }
+         else if (backbuffer[0]=='x' || backbuffer[0]=='X') {
+            ximageFlag = GL_TRUE;
+         }
+         else {
+            _mesa_warning(NULL, "Mesa: invalid value for MESA_BACK_BUFFER environment variable, using an XImage.");
+         }
+      }
+   }
+
+   /* Comparing IDs uses less memory but sometimes fails. */
+   /* XXX revisit this after 3.0 is finished. */
+   if (_mesa_getenv("MESA_GLX_VISUAL_HACK"))
+      comparePointers = GL_TRUE;
+   else
+      comparePointers = GL_FALSE;
+
+   /* Force the visual to have an alpha channel */
+   if (rgbFlag && _mesa_getenv("MESA_GLX_FORCE_ALPHA"))
+      alphaFlag = GL_TRUE;
+
+   /* First check if a matching visual is already in the list */
+   for (i=0; i<NumVisuals; i++) {
+      XMesaVisual v = VisualTable[i];
+      if (v->display == dpy
+          && v->mesa_visual.level == level
+          && v->mesa_visual.numAuxBuffers == numAuxBuffers
+          && v->ximage_flag == ximageFlag
+          && v->mesa_visual.rgbMode == rgbFlag
+          && v->mesa_visual.doubleBufferMode == dbFlag
+          && v->mesa_visual.stereoMode == stereoFlag
+          && (v->mesa_visual.alphaBits > 0) == alphaFlag
+          && (v->mesa_visual.depthBits >= depth_size || depth_size == 0)
+          && (v->mesa_visual.stencilBits >= stencil_size || stencil_size == 0)
+          && (v->mesa_visual.accumRedBits >= accumRedSize || accumRedSize == 0)
+          && (v->mesa_visual.accumGreenBits >= accumGreenSize || accumGreenSize == 0)
+          && (v->mesa_visual.accumBlueBits >= accumBlueSize || accumBlueSize == 0)
+          && (v->mesa_visual.accumAlphaBits >= accumAlphaSize || accumAlphaSize == 0)) {
+         /* now either compare XVisualInfo pointers or visual IDs */
+         if ((!comparePointers && v->visinfo->visualid == vinfo->visualid)
+             || (comparePointers && v->vishandle == vinfo)) {
+            return v;
+         }
+      }
+   }
+
+   /* Create a new visual and add it to the list. */
+
+   xmvis = XMesaCreateVisual( dpy, vinfo, rgbFlag, alphaFlag, dbFlag,
+                              stereoFlag, ximageFlag,
+                              depth_size, stencil_size,
+                              accumRedSize, accumBlueSize,
+                              accumBlueSize, accumAlphaSize, 0, level,
+                              GLX_NONE_EXT );
+   if (xmvis) {
+      /* Save a copy of the pointer now so we can find this visual again
+       * if we need to search for it in find_glx_visual().
+       */
+      xmvis->vishandle = vinfo;
+      /* Allocate more space for additional visual */
+      VisualTable = _mesa_realloc( VisualTable, 
+                                   sizeof(XMesaVisual) * NumVisuals, 
+                                   sizeof(XMesaVisual) * (NumVisuals + 1));
+      /* add xmvis to the list */
+      VisualTable[NumVisuals] = xmvis;
+      NumVisuals++;
+      /* XXX minor hack, because XMesaCreateVisual doesn't support an
+       * aux buffers parameter.
+       */
+      xmvis->mesa_visual.numAuxBuffers = numAuxBuffers;
+   }
+   return xmvis;
+}
+
+
+/**
+ * Return the default number of bits for the Z buffer.
+ * If defined, use the MESA_GLX_DEPTH_BITS env var value.
+ * Otherwise, use the DEFAULT_SOFTWARE_DEPTH_BITS constant.
+ * XXX probably do the same thing for stencil, accum, etc.
+ */
+static GLint
+default_depth_bits(void)
+{
+   int zBits;
+   const char *zEnv = _mesa_getenv("MESA_GLX_DEPTH_BITS");
+   if (zEnv)
+      zBits = _mesa_atoi(zEnv);
+   else
+      zBits = DEFAULT_SOFTWARE_DEPTH_BITS;
+   return zBits;
+}
+
+
+
+/*
+ * Create a GLX visual from a regular XVisualInfo.
+ * This is called when Fake GLX is given an XVisualInfo which wasn't
+ * returned by glXChooseVisual.  Since this is the first time we're
+ * considering this visual we'll take a guess at reasonable values
+ * for depth buffer size, stencil size, accum size, etc.
+ * This is the best we can do with a client-side emulation of GLX.
+ */
+static XMesaVisual
+create_glx_visual( Display *dpy, XVisualInfo *visinfo )
+{
+   int vislevel;
+   GLint zBits = default_depth_bits();
+
+   vislevel = level_of_visual( dpy, visinfo );
+   if (vislevel) {
+      /* Configure this visual as a CI, single-buffered overlay */
+      return save_glx_visual( dpy, visinfo,
+                              GL_FALSE,  /* rgb */
+                              GL_FALSE,  /* alpha */
+                              GL_FALSE,  /* double */
+                              GL_FALSE,  /* stereo */
+                              0,         /* depth bits */
+                              0,         /* stencil bits */
+                              0,0,0,0,   /* accum bits */
+                              vislevel,  /* level */
+                              0          /* numAux */
+                            );
+   }
+   else if (is_usable_visual( visinfo )) {
+      if (_mesa_getenv("MESA_GLX_FORCE_CI")) {
+         /* Configure this visual as a COLOR INDEX visual. */
+         return save_glx_visual( dpy, visinfo,
+                                 GL_FALSE,   /* rgb */
+                                 GL_FALSE,  /* alpha */
+                                 GL_TRUE,   /* double */
+                                 GL_FALSE,  /* stereo */
+                                 zBits,
+                                 STENCIL_BITS,
+                                 0, 0, 0, 0, /* accum bits */
+                                 0,         /* level */
+                                 0          /* numAux */
+                               );
+      }
+      else {
+         /* Configure this visual as RGB, double-buffered, depth-buffered. */
+         /* This is surely wrong for some people's needs but what else */
+         /* can be done?  They should use glXChooseVisual(). */
+         return save_glx_visual( dpy, visinfo,
+                                 GL_TRUE,   /* rgb */
+                                 GL_FALSE,  /* alpha */
+                                 GL_TRUE,   /* double */
+                                 GL_FALSE,  /* stereo */
+                                 zBits,
+                                 STENCIL_BITS,
+                                 ACCUM_BITS, /* r */
+                                 ACCUM_BITS, /* g */
+                                 ACCUM_BITS, /* b */
+                                 ACCUM_BITS, /* a */
+                                 0,         /* level */
+                                 0          /* numAux */
+                               );
+      }
+   }
+   else {
+      _mesa_warning(NULL, "Mesa: error in glXCreateContext: bad visual\n");
+      return NULL;
+   }
+}
+
+
+
+/*
+ * Find the GLX visual associated with an XVisualInfo.
+ */
+static XMesaVisual
+find_glx_visual( Display *dpy, XVisualInfo *vinfo )
+{
+   int i;
+
+   /* try to match visual id */
+   for (i=0;i<NumVisuals;i++) {
+      if (VisualTable[i]->display==dpy
+          && VisualTable[i]->visinfo->visualid == vinfo->visualid) {
+         return VisualTable[i];
+      }
+   }
+
+   /* if that fails, try to match pointers */
+   for (i=0;i<NumVisuals;i++) {
+      if (VisualTable[i]->display==dpy && VisualTable[i]->vishandle==vinfo) {
+         return VisualTable[i];
+      }
+   }
+
+   return NULL;
+}
+
+
+
+/**
+ * Return the transparent pixel value for a GLX visual.
+ * Input:  glxvis - the glx_visual
+ * Return:  a pixel value or -1 if no transparent pixel
+ */
+static int
+transparent_pixel( XMesaVisual glxvis )
+{
+   Display *dpy = glxvis->display;
+   XVisualInfo *vinfo = glxvis->visinfo;
+   OverlayInfo *overlay_info;
+   int numOverlaysPerScreen, i;
+
+   overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
+   if (!overlay_info) {
+      return -1;
+   }
+
+   for (i = 0; i < numOverlaysPerScreen; i++) {
+      const OverlayInfo *ov = overlay_info + i;
+      if (ov->overlay_visual == vinfo->visualid) {
+         /* found it! */
+         if (ov->transparent_type == 0) {
+            /* type 0 indicates no transparency */
+            XFree((void *) overlay_info);
+            return -1;
+         }
+         else {
+            /* ov->value is the transparent pixel */
+            XFree((void *) overlay_info);
+            return ov->value;
+         }
+      }
+   }
+
+   /* The visual ID was not found in the overlay list. */
+   XFree((void *) overlay_info);
+   return -1;
+}
+
+
+
+/**
+ * Try to get an X visual which matches the given arguments.
+ */
+static XVisualInfo *
+get_visual( Display *dpy, int scr, unsigned int depth, int xclass )
+{
+   XVisualInfo temp, *vis;
+   long mask;
+   int n;
+   unsigned int default_depth;
+   int default_class;
+
+   mask = VisualScreenMask | VisualDepthMask | VisualClassMask;
+   temp.screen = scr;
+   temp.depth = depth;
+   temp.CLASS = xclass;
+
+   default_depth = DefaultDepth(dpy,scr);
+   default_class = DefaultVisual(dpy,scr)->CLASS;
+
+   if (depth==default_depth && xclass==default_class) {
+      /* try to get root window's visual */
+      temp.visualid = DefaultVisual(dpy,scr)->visualid;
+      mask |= VisualIDMask;
+   }
+
+   vis = XGetVisualInfo( dpy, mask, &temp, &n );
+
+   /* In case bits/pixel > 24, make sure color channels are still <=8 bits.
+    * An SGI Infinite Reality system, for example, can have 30bpp pixels:
+    * 10 bits per color channel.  Mesa's limited to a max of 8 bits/channel.
+    */
+   if (vis && depth > 24 && (xclass==TrueColor || xclass==DirectColor)) {
+      if (_mesa_bitcount((GLuint) vis->red_mask  ) <= 8 &&
+          _mesa_bitcount((GLuint) vis->green_mask) <= 8 &&
+          _mesa_bitcount((GLuint) vis->blue_mask ) <= 8) {
+         return vis;
+      }
+      else {
+         XFree((void *) vis);
+         return NULL;
+      }
+   }
+
+   return vis;
+}
+
+
+
+/*
+ * Retrieve the value of the given environment variable and find
+ * the X visual which matches it.
+ * Input:  dpy - the display
+ *         screen - the screen number
+ *         varname - the name of the environment variable
+ * Return:  an XVisualInfo pointer to NULL if error.
+ */
+static XVisualInfo *
+get_env_visual(Display *dpy, int scr, const char *varname)
+{
+   char value[100], type[100];
+   int depth, xclass = -1;
+   XVisualInfo *vis;
+
+   if (!_mesa_getenv( varname )) {
+      return NULL;
+   }
+
+   _mesa_strncpy( value, _mesa_getenv(varname), 100 );
+   value[99] = 0;
+
+   sscanf( value, "%s %d", type, &depth );
+
+   if (_mesa_strcmp(type,"TrueColor")==0)          xclass = TrueColor;
+   else if (_mesa_strcmp(type,"DirectColor")==0)   xclass = DirectColor;
+   else if (_mesa_strcmp(type,"PseudoColor")==0)   xclass = PseudoColor;
+   else if (_mesa_strcmp(type,"StaticColor")==0)   xclass = StaticColor;
+   else if (_mesa_strcmp(type,"GrayScale")==0)     xclass = GrayScale;
+   else if (_mesa_strcmp(type,"StaticGray")==0)    xclass = StaticGray;
+
+   if (xclass>-1 && depth>0) {
+      vis = get_visual( dpy, scr, depth, xclass );
+      if (vis) {
+	 return vis;
+      }
+   }
+
+   _mesa_warning(NULL, "GLX unable to find visual class=%s, depth=%d.",
+                 type, depth);
+
+   return NULL;
+}
+
+
+
+/*
+ * Select an X visual which satisfies the RGBA/CI flag and minimum depth.
+ * Input:  dpy, screen - X display and screen number
+ *         rgba - GL_TRUE = RGBA mode, GL_FALSE = CI mode
+ *         min_depth - minimum visual depth
+ *         preferred_class - preferred GLX visual class or DONT_CARE
+ * Return:  pointer to an XVisualInfo or NULL.
+ */
+static XVisualInfo *
+choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth,
+                 int preferred_class )
+{
+   XVisualInfo *vis;
+   int xclass, visclass = 0;
+   int depth;
+
+   if (rgba) {
+      Atom hp_cr_maps = XInternAtom(dpy, "_HP_RGB_SMOOTH_MAP_LIST", True);
+      /* First see if the MESA_RGB_VISUAL env var is defined */
+      vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" );
+      if (vis) {
+	 return vis;
+      }
+      /* Otherwise, search for a suitable visual */
+      if (preferred_class==DONT_CARE) {
+         for (xclass=0;xclass<6;xclass++) {
+            switch (xclass) {
+               case 0:  visclass = TrueColor;    break;
+               case 1:  visclass = DirectColor;  break;
+               case 2:  visclass = PseudoColor;  break;
+               case 3:  visclass = StaticColor;  break;
+               case 4:  visclass = GrayScale;    break;
+               case 5:  visclass = StaticGray;   break;
+            }
+            if (min_depth==0) {
+               /* start with shallowest */
+               for (depth=0;depth<=32;depth++) {
+                  if (visclass==TrueColor && depth==8 && !hp_cr_maps) {
+                     /* Special case:  try to get 8-bit PseudoColor before */
+                     /* 8-bit TrueColor */
+                     vis = get_visual( dpy, screen, 8, PseudoColor );
+                     if (vis) {
+                        return vis;
+                     }
+                  }
+                  vis = get_visual( dpy, screen, depth, visclass );
+                  if (vis) {
+                     return vis;
+                  }
+               }
+            }
+            else {
+               /* start with deepest */
+               for (depth=32;depth>=min_depth;depth--) {
+                  if (visclass==TrueColor && depth==8 && !hp_cr_maps) {
+                     /* Special case:  try to get 8-bit PseudoColor before */
+                     /* 8-bit TrueColor */
+                     vis = get_visual( dpy, screen, 8, PseudoColor );
+                     if (vis) {
+                        return vis;
+                     }
+                  }
+                  vis = get_visual( dpy, screen, depth, visclass );
+                  if (vis) {
+                     return vis;
+                  }
+               }
+            }
+         }
+      }
+      else {
+         /* search for a specific visual class */
+         switch (preferred_class) {
+            case GLX_TRUE_COLOR_EXT:    visclass = TrueColor;    break;
+            case GLX_DIRECT_COLOR_EXT:  visclass = DirectColor;  break;
+            case GLX_PSEUDO_COLOR_EXT:  visclass = PseudoColor;  break;
+            case GLX_STATIC_COLOR_EXT:  visclass = StaticColor;  break;
+            case GLX_GRAY_SCALE_EXT:    visclass = GrayScale;    break;
+            case GLX_STATIC_GRAY_EXT:   visclass = StaticGray;   break;
+            default:   return NULL;
+         }
+         if (min_depth==0) {
+            /* start with shallowest */
+            for (depth=0;depth<=32;depth++) {
+               vis = get_visual( dpy, screen, depth, visclass );
+               if (vis) {
+                  return vis;
+               }
+            }
+         }
+         else {
+            /* start with deepest */
+            for (depth=32;depth>=min_depth;depth--) {
+               vis = get_visual( dpy, screen, depth, visclass );
+               if (vis) {
+                  return vis;
+               }
+            }
+         }
+      }
+   }
+   else {
+      /* First see if the MESA_CI_VISUAL env var is defined */
+      vis = get_env_visual( dpy, screen, "MESA_CI_VISUAL" );
+      if (vis) {
+	 return vis;
+      }
+      /* Otherwise, search for a suitable visual, starting with shallowest */
+      if (preferred_class==DONT_CARE) {
+         for (xclass=0;xclass<4;xclass++) {
+            switch (xclass) {
+               case 0:  visclass = PseudoColor;  break;
+               case 1:  visclass = StaticColor;  break;
+               case 2:  visclass = GrayScale;    break;
+               case 3:  visclass = StaticGray;   break;
+            }
+            /* try 8-bit up through 16-bit */
+            for (depth=8;depth<=16;depth++) {
+               vis = get_visual( dpy, screen, depth, visclass );
+               if (vis) {
+                  return vis;
+               }
+            }
+            /* try min_depth up to 8-bit */
+            for (depth=min_depth;depth<8;depth++) {
+               vis = get_visual( dpy, screen, depth, visclass );
+               if (vis) {
+                  return vis;
+               }
+            }
+         }
+      }
+      else {
+         /* search for a specific visual class */
+         switch (preferred_class) {
+            case GLX_TRUE_COLOR_EXT:    visclass = TrueColor;    break;
+            case GLX_DIRECT_COLOR_EXT:  visclass = DirectColor;  break;
+            case GLX_PSEUDO_COLOR_EXT:  visclass = PseudoColor;  break;
+            case GLX_STATIC_COLOR_EXT:  visclass = StaticColor;  break;
+            case GLX_GRAY_SCALE_EXT:    visclass = GrayScale;    break;
+            case GLX_STATIC_GRAY_EXT:   visclass = StaticGray;   break;
+            default:   return NULL;
+         }
+         /* try 8-bit up through 16-bit */
+         for (depth=8;depth<=16;depth++) {
+            vis = get_visual( dpy, screen, depth, visclass );
+            if (vis) {
+               return vis;
+            }
+         }
+         /* try min_depth up to 8-bit */
+         for (depth=min_depth;depth<8;depth++) {
+            vis = get_visual( dpy, screen, depth, visclass );
+            if (vis) {
+               return vis;
+            }
+         }
+      }
+   }
+
+   /* didn't find a visual */
+   return NULL;
+}
+
+
+
+/*
+ * Find the deepest X over/underlay visual of at least min_depth.
+ * Input:  dpy, screen - X display and screen number
+ *         level - the over/underlay level
+ *         trans_type - transparent pixel type: GLX_NONE_EXT,
+ *                      GLX_TRANSPARENT_RGB_EXT, GLX_TRANSPARENT_INDEX_EXT,
+ *                      or DONT_CARE
+ *         trans_value - transparent pixel value or DONT_CARE
+ *         min_depth - minimum visual depth
+ *         preferred_class - preferred GLX visual class or DONT_CARE
+ * Return:  pointer to an XVisualInfo or NULL.
+ */
+static XVisualInfo *
+choose_x_overlay_visual( Display *dpy, int scr, GLboolean rgbFlag,
+                         int level, int trans_type, int trans_value,
+                         int min_depth, int preferred_class )
+{
+   OverlayInfo *overlay_info;
+   int numOverlaysPerScreen;
+   int i;
+   XVisualInfo *deepvis;
+   int deepest;
+
+   /*DEBUG int tt, tv; */
+
+   switch (preferred_class) {
+      case GLX_TRUE_COLOR_EXT:    preferred_class = TrueColor;    break;
+      case GLX_DIRECT_COLOR_EXT:  preferred_class = DirectColor;  break;
+      case GLX_PSEUDO_COLOR_EXT:  preferred_class = PseudoColor;  break;
+      case GLX_STATIC_COLOR_EXT:  preferred_class = StaticColor;  break;
+      case GLX_GRAY_SCALE_EXT:    preferred_class = GrayScale;    break;
+      case GLX_STATIC_GRAY_EXT:   preferred_class = StaticGray;   break;
+      default:                    preferred_class = DONT_CARE;
+   }
+
+   overlay_info = GetOverlayInfo(dpy, scr, &numOverlaysPerScreen);
+   if (!overlay_info) {
+      return NULL;
+   }
+
+   /* Search for the deepest overlay which satisifies all criteria. */
+   deepest = min_depth;
+   deepvis = NULL;
+
+   for (i = 0; i < numOverlaysPerScreen; i++) {
+      const OverlayInfo *ov = overlay_info + i;
+      XVisualInfo *vislist, vistemplate;
+      int count;
+
+      if (ov->layer!=level) {
+         /* failed overlay level criteria */
+         continue;
+      }
+      if (!(trans_type==DONT_CARE
+            || (trans_type==GLX_TRANSPARENT_INDEX_EXT
+                && ov->transparent_type>0)
+            || (trans_type==GLX_NONE_EXT && ov->transparent_type==0))) {
+         /* failed transparent pixel type criteria */
+         continue;
+      }
+      if (trans_value!=DONT_CARE && trans_value!=ov->value) {
+         /* failed transparent pixel value criteria */
+         continue;
+      }
+
+      /* get XVisualInfo and check the depth */
+      vistemplate.visualid = ov->overlay_visual;
+      vistemplate.screen = scr;
+      vislist = XGetVisualInfo( dpy, VisualIDMask | VisualScreenMask,
+                                &vistemplate, &count );
+
+      if (count!=1) {
+         /* something went wrong */
+         continue;
+      }
+      if (preferred_class!=DONT_CARE && preferred_class!=vislist->CLASS) {
+         /* wrong visual class */
+         continue;
+      }
+
+      /* if RGB was requested, make sure we have True/DirectColor */
+      if (rgbFlag && vislist->CLASS != TrueColor
+          && vislist->CLASS != DirectColor)
+         continue;
+
+      /* if CI was requested, make sure we have a color indexed visual */
+      if (!rgbFlag
+          && (vislist->CLASS == TrueColor || vislist->CLASS == DirectColor))
+         continue;
+
+      if (deepvis==NULL || vislist->depth > deepest) {
+         /* YES!  found a satisfactory visual */
+         if (deepvis) {
+            XFree( deepvis );
+         }
+         deepest = vislist->depth;
+         deepvis = vislist;
+         /* DEBUG  tt = ov->transparent_type;*/
+         /* DEBUG  tv = ov->value; */
+      }
+   }
+
+/*DEBUG
+   if (deepvis) {
+      printf("chose 0x%x:  layer=%d depth=%d trans_type=%d trans_value=%d\n",
+             deepvis->visualid, level, deepvis->depth, tt, tv );
+   }
+*/
+   return deepvis;
+}
+
+
+/**********************************************************************/
+/***                  Begin Fake GLX API Functions                  ***/
+/**********************************************************************/
+
+
+/**
+ * Helper used by glXChooseVisual and glXChooseFBConfig.
+ * The fbConfig parameter must be GL_FALSE for the former and GL_TRUE for
+ * the later.
+ * In either case, the attribute list is terminated with the value 'None'.
+ */
+static XMesaVisual
+choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
+{
+   const GLboolean rgbModeDefault = fbConfig;
+   const int *parselist;
+   XVisualInfo *vis;
+   int min_ci = 0;
+   int min_red=0, min_green=0, min_blue=0;
+   GLboolean rgb_flag = rgbModeDefault;
+   GLboolean alpha_flag = GL_FALSE;
+   GLboolean double_flag = GL_FALSE;
+   GLboolean stereo_flag = GL_FALSE;
+   GLint depth_size = 0;
+   GLint stencil_size = 0;
+   GLint accumRedSize = 0;
+   GLint accumGreenSize = 0;
+   GLint accumBlueSize = 0;
+   GLint accumAlphaSize = 0;
+   int level = 0;
+   int visual_type = DONT_CARE;
+   int trans_type = DONT_CARE;
+   int trans_value = DONT_CARE;
+   GLint caveat = DONT_CARE;
+   XMesaVisual xmvis = NULL;
+   int desiredVisualID = -1;
+   int numAux = 0;
+
+   parselist = list;
+
+   while (*parselist) {
+
+      switch (*parselist) {
+	 case GLX_USE_GL:
+            if (fbConfig) {
+               /* invalid token */
+               return NULL;
+            }
+            else {
+               /* skip */
+               parselist++;
+            }
+	    break;
+	 case GLX_BUFFER_SIZE:
+	    parselist++;
+	    min_ci = *parselist++;
+	    break;
+	 case GLX_LEVEL:
+	    parselist++;
+            level = *parselist++;
+	    break;
+	 case GLX_RGBA:
+            if (fbConfig) {
+               /* invalid token */
+               return NULL;
+            }
+            else {
+               rgb_flag = GL_TRUE;
+               parselist++;
+            }
+	    break;
+	 case GLX_DOUBLEBUFFER:
+            parselist++;
+            if (fbConfig) {
+               double_flag = *parselist++;
+            }
+            else {
+               double_flag = GL_TRUE;
+            }
+	    break;
+	 case GLX_STEREO:
+            parselist++;
+            if (fbConfig) {
+               stereo_flag = *parselist++;
+            }
+            else {
+               stereo_flag = GL_TRUE;
+            }
+            return NULL; /* stereo not supported */
+	 case GLX_AUX_BUFFERS:
+	    parselist++;
+            numAux = *parselist++;
+            if (numAux > MAX_AUX_BUFFERS)
+               return NULL;
+	    break;
+	 case GLX_RED_SIZE:
+	    parselist++;
+	    min_red = *parselist++;
+	    break;
+	 case GLX_GREEN_SIZE:
+	    parselist++;
+	    min_green = *parselist++;
+	    break;
+	 case GLX_BLUE_SIZE:
+	    parselist++;
+	    min_blue = *parselist++;
+	    break;
+	 case GLX_ALPHA_SIZE:
+	    parselist++;
+            {
+               GLint size = *parselist++;
+               alpha_flag = size>0 ? 1 : 0;
+            }
+	    break;
+	 case GLX_DEPTH_SIZE:
+	    parselist++;
+	    depth_size = *parselist++;
+	    break;
+	 case GLX_STENCIL_SIZE:
+	    parselist++;
+	    stencil_size = *parselist++;
+	    break;
+	 case GLX_ACCUM_RED_SIZE:
+	    parselist++;
+            {
+               GLint size = *parselist++;
+               accumRedSize = MAX2( accumRedSize, size );
+            }
+            break;
+	 case GLX_ACCUM_GREEN_SIZE:
+	    parselist++;
+            {
+               GLint size = *parselist++;
+               accumGreenSize = MAX2( accumGreenSize, size );
+            }
+            break;
+	 case GLX_ACCUM_BLUE_SIZE:
+	    parselist++;
+            {
+               GLint size = *parselist++;
+               accumBlueSize = MAX2( accumBlueSize, size );
+            }
+            break;
+	 case GLX_ACCUM_ALPHA_SIZE:
+	    parselist++;
+            {
+               GLint size = *parselist++;
+               accumAlphaSize = MAX2( accumAlphaSize, size );
+            }
+	    break;
+
+         /*
+          * GLX_EXT_visual_info extension
+          */
+         case GLX_X_VISUAL_TYPE_EXT:
+            parselist++;
+            visual_type = *parselist++;
+            break;
+         case GLX_TRANSPARENT_TYPE_EXT:
+            parselist++;
+            trans_type = *parselist++;
+            break;
+         case GLX_TRANSPARENT_INDEX_VALUE_EXT:
+            parselist++;
+            trans_value = *parselist++;
+            break;
+         case GLX_TRANSPARENT_RED_VALUE_EXT:
+         case GLX_TRANSPARENT_GREEN_VALUE_EXT:
+         case GLX_TRANSPARENT_BLUE_VALUE_EXT:
+         case GLX_TRANSPARENT_ALPHA_VALUE_EXT:
+	    /* ignore */
+	    parselist++;
+	    parselist++;
+	    break;
+
+         /*
+          * GLX_EXT_visual_info extension
+          */
+         case GLX_VISUAL_CAVEAT_EXT:
+            parselist++;
+            caveat = *parselist++; /* ignored for now */
+            break;
+
+         /*
+          * GLX_ARB_multisample
+          */
+         case GLX_SAMPLE_BUFFERS_ARB:
+            /* ms not supported */
+            return NULL;
+         case GLX_SAMPLES_ARB:
+            /* ms not supported */
+            return NULL;
+
+         /*
+          * FBConfig attribs.
+          */
+         case GLX_RENDER_TYPE:
+            if (!fbConfig)
+               return NULL;
+            parselist++;
+            if (*parselist == GLX_RGBA_BIT) {
+               rgb_flag = GL_TRUE;
+            }
+            else if (*parselist == GLX_COLOR_INDEX_BIT) {
+               rgb_flag = GL_FALSE;
+            }
+            else if (*parselist == 0) {
+               rgb_flag = GL_TRUE;
+            }
+            parselist++;
+            break;
+         case GLX_DRAWABLE_TYPE:
+            if (!fbConfig)
+               return NULL;
+            parselist++;
+            if (*parselist & ~(GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT)) {
+               return NULL; /* bad bit */
+            }
+            parselist++;
+            break;
+         case GLX_FBCONFIG_ID:
+            if (!fbConfig)
+               return NULL;
+            parselist++;
+            desiredVisualID = *parselist++;
+            break;
+         case GLX_X_RENDERABLE:
+            if (!fbConfig)
+               return NULL;
+            parselist += 2;
+            /* ignore */
+            break;
+
+	 case None:
+            /* end of list */
+	    break;
+
+	 default:
+	    /* undefined attribute */
+            _mesa_warning(NULL, "unexpected attrib 0x%x in choose_visual()",
+                          *parselist);
+	    return NULL;
+      }
+   }
+
+   (void) caveat;
+
+   /*
+    * Since we're only simulating the GLX extension this function will never
+    * find any real GL visuals.  Instead, all we can do is try to find an RGB
+    * or CI visual of appropriate depth.  Other requested attributes such as
+    * double buffering, depth buffer, etc. will be associated with the X
+    * visual and stored in the VisualTable[].
+    */
+   if (desiredVisualID != -1) {
+      /* try to get a specific visual, by visualID */
+      XVisualInfo temp;
+      int n;
+      temp.visualid = desiredVisualID;
+      temp.screen = screen;
+      vis = XGetVisualInfo(dpy, VisualIDMask | VisualScreenMask, &temp, &n);
+      if (vis) {
+         /* give the visual some useful GLX attributes */
+         double_flag = GL_TRUE;
+         if (vis->depth > 8)
+            rgb_flag = GL_TRUE;
+         depth_size = default_depth_bits();
+         stencil_size = STENCIL_BITS;
+         /* XXX accum??? */
+      }
+   }
+   else if (level==0) {
+      /* normal color planes */
+      if (rgb_flag) {
+         /* Get an RGB visual */
+         int min_rgb = min_red + min_green + min_blue;
+         if (min_rgb>1 && min_rgb<8) {
+            /* a special case to be sure we can get a monochrome visual */
+            min_rgb = 1;
+         }
+         vis = choose_x_visual( dpy, screen, rgb_flag, min_rgb, visual_type );
+      }
+      else {
+         /* Get a color index visual */
+         vis = choose_x_visual( dpy, screen, rgb_flag, min_ci, visual_type );
+         accumRedSize = accumGreenSize = accumBlueSize = accumAlphaSize = 0;
+      }
+   }
+   else {
+      /* over/underlay planes */
+      if (rgb_flag) {
+         /* rgba overlay */
+         int min_rgb = min_red + min_green + min_blue;
+         if (min_rgb>1 && min_rgb<8) {
+            /* a special case to be sure we can get a monochrome visual */
+            min_rgb = 1;
+         }
+         vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level,
+                              trans_type, trans_value, min_rgb, visual_type );
+      }
+      else {
+         /* color index overlay */
+         vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level,
+                              trans_type, trans_value, min_ci, visual_type );
+      }
+   }
+
+   if (vis) {
+      /* Note: we're not exactly obeying the glXChooseVisual rules here.
+       * When GLX_DEPTH_SIZE = 1 is specified we're supposed to choose the
+       * largest depth buffer size, which is 32bits/value.  Instead, we
+       * return 16 to maintain performance with earlier versions of Mesa.
+       */
+      if (depth_size > 24)
+         depth_size = 31;   /* 32 causes int overflow problems */
+      else if (depth_size > 16)
+         depth_size = 24;
+      else if (depth_size > 0) {
+         depth_size = default_depth_bits();
+      }
+
+      /* we only support one size of stencil and accum buffers. */
+      if (stencil_size > 0)
+         stencil_size = STENCIL_BITS;
+      if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 ||
+          accumAlphaSize > 0) {
+         accumRedSize = ACCUM_BITS;
+         accumGreenSize = ACCUM_BITS;
+         accumBlueSize = ACCUM_BITS;
+         accumAlphaSize = alpha_flag ? ACCUM_BITS : 0;
+      }
+
+      xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag,
+                               stereo_flag, depth_size, stencil_size,
+                               accumRedSize, accumGreenSize,
+                               accumBlueSize, accumAlphaSize, level, numAux );
+   }
+
+   return xmvis;
+}
+
+
+static XVisualInfo *
+Fake_glXChooseVisual( Display *dpy, int screen, int *list )
+{
+   XMesaVisual xmvis = choose_visual(dpy, screen, list, GL_FALSE);
+   if (xmvis) {
+#if 0
+      return xmvis->vishandle;
+#else
+      /* create a new vishandle - the cached one may be stale */
+      xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
+      if (xmvis->vishandle) {
+         _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
+      }
+      return xmvis->vishandle;
+#endif
+   }
+   else
+      return NULL;
+}
+
+
+static GLXContext
+Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
+                       GLXContext share_list, Bool direct )
+{
+   XMesaVisual xmvis;
+   struct fake_glx_context *glxCtx;
+   struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
+
+   if (!dpy || !visinfo)
+      return 0;
+
+   glxCtx = CALLOC_STRUCT(fake_glx_context);
+   if (!glxCtx)
+      return 0;
+
+   /* deallocate unused windows/buffers */
+   XMesaGarbageCollect();
+
+   xmvis = find_glx_visual( dpy, visinfo );
+   if (!xmvis) {
+      /* This visual wasn't found with glXChooseVisual() */
+      xmvis = create_glx_visual( dpy, visinfo );
+      if (!xmvis) {
+         /* unusable visual */
+         FREE(glxCtx);
+         return NULL;
+      }
+   }
+
+   glxCtx->xmesaContext = XMesaCreateContext(xmvis,
+                                   shareCtx ? shareCtx->xmesaContext : NULL);
+   if (!glxCtx->xmesaContext) {
+      FREE(glxCtx);
+      return NULL;
+   }
+
+   glxCtx->xmesaContext->direct = GL_FALSE;
+   glxCtx->glxContext.isDirect = GL_FALSE;
+   glxCtx->glxContext.currentDpy = dpy;
+   glxCtx->glxContext.xid = (XID) glxCtx;  /* self pointer */
+
+   assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
+
+   return (GLXContext) glxCtx;
+}
+
+
+/* XXX these may have to be removed due to thread-safety issues. */
+static GLXContext MakeCurrent_PrevContext = 0;
+static GLXDrawable MakeCurrent_PrevDrawable = 0;
+static GLXDrawable MakeCurrent_PrevReadable = 0;
+static XMesaBuffer MakeCurrent_PrevDrawBuffer = 0;
+static XMesaBuffer MakeCurrent_PrevReadBuffer = 0;
+
+
+/* GLX 1.3 and later */
+static Bool
+Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
+                            GLXDrawable read, GLXContext ctx )
+{
+   struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+
+   if (ctx && draw && read) {
+      XMesaBuffer drawBuffer, readBuffer;
+      XMesaContext xmctx = glxCtx->xmesaContext;
+
+      /* Find the XMesaBuffer which corresponds to the GLXDrawable 'draw' */
+      if (ctx == MakeCurrent_PrevContext
+          && draw == MakeCurrent_PrevDrawable) {
+         drawBuffer = MakeCurrent_PrevDrawBuffer;
+      }
+      else {
+         drawBuffer = XMesaFindBuffer( dpy, draw );
+      }
+      if (!drawBuffer) {
+         /* drawable must be a new window! */
+         drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx);
+         if (!drawBuffer) {
+            /* Out of memory, or context/drawable depth mismatch */
+            return False;
+         }
+      }
+
+      /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */
+      if (ctx == MakeCurrent_PrevContext
+          && read == MakeCurrent_PrevReadable) {
+         readBuffer = MakeCurrent_PrevReadBuffer;
+      }
+      else {
+         readBuffer = XMesaFindBuffer( dpy, read );
+      }
+      if (!readBuffer) {
+         /* drawable must be a new window! */
+         readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual,
+                                               read, xmctx);
+         if (!readBuffer) {
+            /* Out of memory, or context/drawable depth mismatch */
+            return False;
+         }
+      }
+
+      MakeCurrent_PrevContext = ctx;
+      MakeCurrent_PrevDrawable = draw;
+      MakeCurrent_PrevReadable = read;
+      MakeCurrent_PrevDrawBuffer = drawBuffer;
+      MakeCurrent_PrevReadBuffer = readBuffer;
+
+      /* Now make current! */
+      if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) {
+         ((__GLXcontext *) ctx)->currentDpy = dpy;
+         ((__GLXcontext *) ctx)->currentDrawable = draw;
+         ((__GLXcontext *) ctx)->currentReadable = read;
+         return True;
+      }
+      else {
+         return False;
+      }
+   }
+   else if (!ctx && !draw && !read) {
+      /* release current context w/out assigning new one. */
+      XMesaMakeCurrent( NULL, NULL );
+      MakeCurrent_PrevContext = 0;
+      MakeCurrent_PrevDrawable = 0;
+      MakeCurrent_PrevReadable = 0;
+      MakeCurrent_PrevDrawBuffer = 0;
+      MakeCurrent_PrevReadBuffer = 0;
+      return True;
+   }
+   else {
+      /* The args must either all be non-zero or all zero.
+       * This is an error.
+       */
+      return False;
+   }
+}
+
+
+static Bool
+Fake_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx )
+{
+   return Fake_glXMakeContextCurrent( dpy, drawable, drawable, ctx );
+}
+
+
+static GLXPixmap
+Fake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
+{
+   XMesaVisual v;
+   XMesaBuffer b;
+
+   v = find_glx_visual( dpy, visinfo );
+   if (!v) {
+      v = create_glx_visual( dpy, visinfo );
+      if (!v) {
+         /* unusable visual */
+         return 0;
+      }
+   }
+
+   b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
+   if (!b) {
+      return 0;
+   }
+   return b->frontxrb->pixmap;
+}
+
+
+/*** GLX_MESA_pixmap_colormap ***/
+
+static GLXPixmap
+Fake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
+                             Pixmap pixmap, Colormap cmap )
+{
+   XMesaVisual v;
+   XMesaBuffer b;
+
+   v = find_glx_visual( dpy, visinfo );
+   if (!v) {
+      v = create_glx_visual( dpy, visinfo );
+      if (!v) {
+         /* unusable visual */
+         return 0;
+      }
+   }
+
+   b = XMesaCreatePixmapBuffer( v, pixmap, cmap );
+   if (!b) {
+      return 0;
+   }
+   return b->frontxrb->pixmap;
+}
+
+
+static void
+Fake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
+{
+   XMesaBuffer b = XMesaFindBuffer(dpy, pixmap);
+   if (b) {
+      XMesaDestroyBuffer(b);
+   }
+   else if (_mesa_getenv("MESA_DEBUG")) {
+      _mesa_warning(NULL, "Mesa: glXDestroyGLXPixmap: invalid pixmap\n");
+   }
+}
+
+
+static void
+Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
+                     unsigned long mask )
+{
+   struct fake_glx_context *fakeSrc = (struct fake_glx_context *) src;
+   struct fake_glx_context *fakeDst = (struct fake_glx_context *) dst;
+   XMesaContext xm_src = fakeSrc->xmesaContext;
+   XMesaContext xm_dst = fakeDst->xmesaContext;
+   (void) dpy;
+   _mesa_copy_context( &(xm_src->mesa), &(xm_dst->mesa), (GLuint) mask );
+}
+
+
+static Bool
+Fake_glXQueryExtension( Display *dpy, int *errorb, int *event )
+{
+   /* Mesa's GLX isn't really an X extension but we try to act like one. */
+   (void) dpy;
+   (void) errorb;
+   (void) event;
+   return True;
+}
+
+
+extern void _kw_ungrab_all( Display *dpy );
+void _kw_ungrab_all( Display *dpy )
+{
+   XUngrabPointer( dpy, CurrentTime );
+   XUngrabKeyboard( dpy, CurrentTime );
+}
+
+
+static void
+Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
+{
+   struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+   (void) dpy;
+   MakeCurrent_PrevContext = 0;
+   MakeCurrent_PrevDrawable = 0;
+   MakeCurrent_PrevReadable = 0;
+   MakeCurrent_PrevDrawBuffer = 0;
+   MakeCurrent_PrevReadBuffer = 0;
+   XMesaDestroyContext( glxCtx->xmesaContext );
+   XMesaGarbageCollect();
+}
+
+
+static Bool
+Fake_glXIsDirect( Display *dpy, GLXContext ctx )
+{
+   struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+   (void) dpy;
+   return glxCtx->xmesaContext->direct;
+}
+
+
+
+static void
+Fake_glXSwapBuffers( Display *dpy, GLXDrawable drawable )
+{
+   XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
+
+   if (buffer) {
+      XMesaSwapBuffers(buffer);
+   }
+   else if (_mesa_getenv("MESA_DEBUG")) {
+      _mesa_warning(NULL, "glXSwapBuffers: invalid drawable 0x%x\n",
+                    (int) drawable);
+   }
+}
+
+
+
+/*** GLX_MESA_copy_sub_buffer ***/
+
+static void
+Fake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
+                           int x, int y, int width, int height )
+{
+   XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
+   if (buffer) {
+      XMesaCopySubBuffer(buffer, x, y, width, height);
+   }
+   else if (_mesa_getenv("MESA_DEBUG")) {
+      _mesa_warning(NULL, "Mesa: glXCopySubBufferMESA: invalid drawable\n");
+   }
+}
+
+
+static Bool
+Fake_glXQueryVersion( Display *dpy, int *maj, int *min )
+{
+   (void) dpy;
+   /* Return GLX version, not Mesa version */
+   assert(CLIENT_MAJOR_VERSION == SERVER_MAJOR_VERSION);
+   *maj = CLIENT_MAJOR_VERSION;
+   *min = MIN2( CLIENT_MINOR_VERSION, SERVER_MINOR_VERSION );
+   return True;
+}
+
+
+/*
+ * Query the GLX attributes of the given XVisualInfo.
+ */
+static int
+get_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig )
+{
+   ASSERT(xmvis);
+   switch(attrib) {
+      case GLX_USE_GL:
+         if (fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = (int) True;
+	 return 0;
+      case GLX_BUFFER_SIZE:
+	 *value = xmvis->visinfo->depth;
+	 return 0;
+      case GLX_LEVEL:
+	 *value = xmvis->mesa_visual.level;
+	 return 0;
+      case GLX_RGBA:
+         if (fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+	 if (xmvis->mesa_visual.rgbMode) {
+	    *value = True;
+	 }
+	 else {
+	    *value = False;
+	 }
+	 return 0;
+      case GLX_DOUBLEBUFFER:
+	 *value = (int) xmvis->mesa_visual.doubleBufferMode;
+	 return 0;
+      case GLX_STEREO:
+	 *value = (int) xmvis->mesa_visual.stereoMode;
+	 return 0;
+      case GLX_AUX_BUFFERS:
+	 *value = xmvis->mesa_visual.numAuxBuffers;
+	 return 0;
+      case GLX_RED_SIZE:
+         *value = xmvis->mesa_visual.redBits;
+	 return 0;
+      case GLX_GREEN_SIZE:
+         *value = xmvis->mesa_visual.greenBits;
+	 return 0;
+      case GLX_BLUE_SIZE:
+         *value = xmvis->mesa_visual.blueBits;
+	 return 0;
+      case GLX_ALPHA_SIZE:
+         *value = xmvis->mesa_visual.alphaBits;
+	 return 0;
+      case GLX_DEPTH_SIZE:
+         *value = xmvis->mesa_visual.depthBits;
+	 return 0;
+      case GLX_STENCIL_SIZE:
+	 *value = xmvis->mesa_visual.stencilBits;
+	 return 0;
+      case GLX_ACCUM_RED_SIZE:
+	 *value = xmvis->mesa_visual.accumRedBits;
+	 return 0;
+      case GLX_ACCUM_GREEN_SIZE:
+	 *value = xmvis->mesa_visual.accumGreenBits;
+	 return 0;
+      case GLX_ACCUM_BLUE_SIZE:
+	 *value = xmvis->mesa_visual.accumBlueBits;
+	 return 0;
+      case GLX_ACCUM_ALPHA_SIZE:
+         *value = xmvis->mesa_visual.accumAlphaBits;
+	 return 0;
+
+      /*
+       * GLX_EXT_visual_info extension
+       */
+      case GLX_X_VISUAL_TYPE_EXT:
+         switch (xmvis->visinfo->CLASS) {
+            case StaticGray:   *value = GLX_STATIC_GRAY_EXT;   return 0;
+            case GrayScale:    *value = GLX_GRAY_SCALE_EXT;    return 0;
+            case StaticColor:  *value = GLX_STATIC_GRAY_EXT;   return 0;
+            case PseudoColor:  *value = GLX_PSEUDO_COLOR_EXT;  return 0;
+            case TrueColor:    *value = GLX_TRUE_COLOR_EXT;    return 0;
+            case DirectColor:  *value = GLX_DIRECT_COLOR_EXT;  return 0;
+         }
+         return 0;
+      case GLX_TRANSPARENT_TYPE_EXT:
+         if (xmvis->mesa_visual.level==0) {
+            /* normal planes */
+            *value = GLX_NONE_EXT;
+         }
+         else if (xmvis->mesa_visual.level>0) {
+            /* overlay */
+            if (xmvis->mesa_visual.rgbMode) {
+               *value = GLX_TRANSPARENT_RGB_EXT;
+            }
+            else {
+               *value = GLX_TRANSPARENT_INDEX_EXT;
+            }
+         }
+         else if (xmvis->mesa_visual.level<0) {
+            /* underlay */
+            *value = GLX_NONE_EXT;
+         }
+         return 0;
+      case GLX_TRANSPARENT_INDEX_VALUE_EXT:
+         {
+            int pixel = transparent_pixel( xmvis );
+            if (pixel>=0) {
+               *value = pixel;
+            }
+            /* else undefined */
+         }
+         return 0;
+      case GLX_TRANSPARENT_RED_VALUE_EXT:
+         /* undefined */
+         return 0;
+      case GLX_TRANSPARENT_GREEN_VALUE_EXT:
+         /* undefined */
+         return 0;
+      case GLX_TRANSPARENT_BLUE_VALUE_EXT:
+         /* undefined */
+         return 0;
+      case GLX_TRANSPARENT_ALPHA_VALUE_EXT:
+         /* undefined */
+         return 0;
+
+      /*
+       * GLX_EXT_visual_info extension
+       */
+      case GLX_VISUAL_CAVEAT_EXT:
+         /* test for zero, just in case */
+         if (xmvis->mesa_visual.visualRating > 0)
+            *value = xmvis->mesa_visual.visualRating;
+         else
+            *value = GLX_NONE_EXT;
+         return 0;
+
+      /*
+       * GLX_ARB_multisample
+       */
+      case GLX_SAMPLE_BUFFERS_ARB:
+         *value = 0;
+         return 0;
+      case GLX_SAMPLES_ARB:
+         *value = 0;
+         return 0;
+
+      /*
+       * For FBConfigs:
+       */
+      case GLX_SCREEN_EXT:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = xmvis->visinfo->screen;
+         break;
+      case GLX_DRAWABLE_TYPE: /*SGIX too */
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
+         break;
+      case GLX_RENDER_TYPE_SGIX:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         if (xmvis->mesa_visual.rgbMode)
+            *value = GLX_RGBA_BIT;
+         else
+            *value = GLX_COLOR_INDEX_BIT;
+         break;
+      case GLX_X_RENDERABLE_SGIX:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = True; /* XXX really? */
+         break;
+      case GLX_FBCONFIG_ID_SGIX:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = xmvis->visinfo->visualid;
+         break;
+      case GLX_MAX_PBUFFER_WIDTH:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         /* XXX or MAX_WIDTH? */
+         *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen);
+         break;
+      case GLX_MAX_PBUFFER_HEIGHT:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = DisplayHeight(xmvis->display, xmvis->visinfo->screen);
+         break;
+      case GLX_MAX_PBUFFER_PIXELS:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen) *
+                  DisplayHeight(xmvis->display, xmvis->visinfo->screen);
+         break;
+      case GLX_VISUAL_ID:
+         if (!fbconfig)
+            return GLX_BAD_ATTRIBUTE;
+         *value = xmvis->visinfo->visualid;
+         break;
+
+      default:
+	 return GLX_BAD_ATTRIBUTE;
+   }
+   return Success;
+}
+
+
+static int
+Fake_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
+                   int attrib, int *value )
+{
+   XMesaVisual xmvis;
+   int k;
+   if (!dpy || !visinfo)
+      return GLX_BAD_ATTRIBUTE;
+
+   xmvis = find_glx_visual( dpy, visinfo );
+   if (!xmvis) {
+      /* this visual wasn't obtained with glXChooseVisual */
+      xmvis = create_glx_visual( dpy, visinfo );
+      if (!xmvis) {
+	 /* this visual can't be used for GL rendering */
+	 if (attrib==GLX_USE_GL) {
+	    *value = (int) False;
+	    return 0;
+	 }
+	 else {
+	    return GLX_BAD_VISUAL;
+	 }
+      }
+   }
+
+   k = get_config(xmvis, attrib, value, GL_FALSE);
+   return k;
+}
+
+
+static void
+Fake_glXWaitGL( void )
+{
+   XMesaContext xmesa = XMesaGetCurrentContext();
+   XMesaFlush( xmesa );
+}
+
+
+
+static void
+Fake_glXWaitX( void )
+{
+   XMesaContext xmesa = XMesaGetCurrentContext();
+   XMesaFlush( xmesa );
+}
+
+
+static const char *
+get_extensions( void )
+{
+#ifdef FX
+   const char *fx = _mesa_getenv("MESA_GLX_FX");
+   if (fx && fx[0] != 'd') {
+      return EXTENSIONS;
+   }
+#endif
+   return EXTENSIONS + 23; /* skip "GLX_MESA_set_3dfx_mode" */
+}
+
+
+
+/* GLX 1.1 and later */
+static const char *
+Fake_glXQueryExtensionsString( Display *dpy, int screen )
+{
+   (void) dpy;
+   (void) screen;
+   return get_extensions();
+}
+
+
+
+/* GLX 1.1 and later */
+static const char *
+Fake_glXQueryServerString( Display *dpy, int screen, int name )
+{
+   static char version[1000];
+   _mesa_sprintf(version, "%d.%d %s",
+                 SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, MESA_GLX_VERSION);
+
+   (void) dpy;
+   (void) screen;
+
+   switch (name) {
+      case GLX_EXTENSIONS:
+         return get_extensions();
+      case GLX_VENDOR:
+	 return VENDOR;
+      case GLX_VERSION:
+	 return version;
+      default:
+         return NULL;
+   }
+}
+
+
+
+/* GLX 1.1 and later */
+static const char *
+Fake_glXGetClientString( Display *dpy, int name )
+{
+   static char version[1000];
+   _mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION,
+                 CLIENT_MINOR_VERSION, MESA_GLX_VERSION);
+
+   (void) dpy;
+
+   switch (name) {
+      case GLX_EXTENSIONS:
+         return get_extensions();
+      case GLX_VENDOR:
+	 return VENDOR;
+      case GLX_VERSION:
+	 return version;
+      default:
+         return NULL;
+   }
+}
+
+
+
+/*
+ * GLX 1.3 and later
+ */
+
+
+static int
+Fake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
+                           int attribute, int *value )
+{
+   XMesaVisual v = (XMesaVisual) config;
+   (void) dpy;
+   (void) config;
+
+   if (!dpy || !config || !value)
+      return -1;
+
+   return get_config(v, attribute, value, GL_TRUE);
+}
+
+
+static GLXFBConfig *
+Fake_glXGetFBConfigs( Display *dpy, int screen, int *nelements )
+{
+   XVisualInfo *visuals, visTemplate;
+   const long visMask = VisualScreenMask;
+   int i;
+
+   /* Get list of all X visuals */
+   visTemplate.screen = screen;
+   visuals = XGetVisualInfo(dpy, visMask, &visTemplate, nelements);
+   if (*nelements > 0) {
+      XMesaVisual *results;
+      results = (XMesaVisual *) _mesa_malloc(*nelements * sizeof(XMesaVisual));
+      if (!results) {
+         *nelements = 0;
+         return NULL;
+      }
+      for (i = 0; i < *nelements; i++) {
+         results[i] = create_glx_visual(dpy, visuals + i);
+      }
+      return (GLXFBConfig *) results;
+   }
+   return NULL;
+}
+
+
+static GLXFBConfig *
+Fake_glXChooseFBConfig( Display *dpy, int screen,
+                        const int *attribList, int *nitems )
+{
+   XMesaVisual xmvis;
+
+   if (!attribList || !attribList[0]) {
+      /* return list of all configs (per GLX_SGIX_fbconfig spec) */
+      return Fake_glXGetFBConfigs(dpy, screen, nitems);
+   }
+
+   xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
+   if (xmvis) {
+      GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual));
+      if (!config) {
+         *nitems = 0;
+         return NULL;
+      }
+      *nitems = 1;
+      config[0] = (GLXFBConfig) xmvis;
+      return (GLXFBConfig *) config;
+   }
+   else {
+      *nitems = 0;
+      return NULL;
+   }
+}
+
+
+static XVisualInfo *
+Fake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
+{
+   if (dpy && config) {
+      XMesaVisual xmvis = (XMesaVisual) config;
+#if 0      
+      return xmvis->vishandle;
+#else
+      /* create a new vishandle - the cached one may be stale */
+      xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
+      if (xmvis->vishandle) {
+         _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
+      }
+      return xmvis->vishandle;
+#endif
+   }
+   else {
+      return NULL;
+   }
+}
+
+
+static GLXWindow
+Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
+                      const int *attribList )
+{
+   XMesaVisual xmvis = (XMesaVisual) config;
+   XMesaBuffer xmbuf;
+   if (!xmvis)
+      return 0;
+
+   xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL);
+   if (!xmbuf)
+      return 0;
+
+   (void) dpy;
+   (void) attribList;  /* Ignored in GLX 1.3 */
+
+   return win;  /* A hack for now */
+}
+
+
+static void
+Fake_glXDestroyWindow( Display *dpy, GLXWindow window )
+{
+   XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable) window);
+   if (b)
+      XMesaDestroyBuffer(b);
+   /* don't destroy X window */
+}
+
+
+/* XXX untested */
+static GLXPixmap
+Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
+                      const int *attribList )
+{
+   XMesaVisual v = (XMesaVisual) config;
+   XMesaBuffer b;
+
+   (void) dpy;
+   (void) config;
+   (void) pixmap;
+   (void) attribList;  /* Ignored in GLX 1.3 */
+
+   if (!dpy || !config || !pixmap)
+      return 0;
+
+   b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
+   if (!b) {
+      return 0;
+   }
+
+   return pixmap;
+}
+
+
+static void
+Fake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
+{
+   XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable)pixmap);
+   if (b)
+      XMesaDestroyBuffer(b);
+   /* don't destroy X pixmap */
+}
+
+
+static GLXPbuffer
+Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
+                       const int *attribList )
+{
+   XMesaVisual xmvis = (XMesaVisual) config;
+   XMesaBuffer xmbuf;
+   const int *attrib;
+   int width = 0, height = 0;
+   GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE;
+
+   (void) dpy;
+
+   for (attrib = attribList; *attrib; attrib++) {
+      switch (*attrib) {
+         case GLX_PBUFFER_WIDTH:
+            attrib++;
+            width = *attrib;
+            break;
+         case GLX_PBUFFER_HEIGHT:
+            attrib++;
+            height = *attrib;
+            break;
+         case GLX_PRESERVED_CONTENTS:
+            attrib++;
+            preserveContents = *attrib; /* ignored */
+            break;
+         case GLX_LARGEST_PBUFFER:
+            attrib++;
+            useLargest = *attrib; /* ignored */
+            break;
+         default:
+            return 0;
+      }
+   }
+
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
+   if (width == 0 || height == 0)
+      return 0;
+
+   xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
+   /* A GLXPbuffer handle must be an X Drawable because that's what
+    * glXMakeCurrent takes.
+    */
+   if (xmbuf)
+      return (GLXPbuffer) xmbuf->frontxrb->pixmap;
+   else
+      return 0;
+}
+
+
+static void
+Fake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
+{
+   XMesaBuffer b = XMesaFindBuffer(dpy, pbuf);
+   if (b) {
+      XMesaDestroyBuffer(b);
+   }
+}
+
+
+static void
+Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
+                       unsigned int *value )
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw);
+   if (!xmbuf)
+      return;
+
+   switch (attribute) {
+      case GLX_WIDTH:
+         *value = xmbuf->mesa_buffer.Width;
+         break;
+      case GLX_HEIGHT:
+         *value = xmbuf->mesa_buffer.Height;
+         break;
+      case GLX_PRESERVED_CONTENTS:
+         *value = True;
+         break;
+      case GLX_LARGEST_PBUFFER:
+         *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
+         break;
+      case GLX_FBCONFIG_ID:
+         *value = xmbuf->xm_visual->visinfo->visualid;
+         return;
+      default:
+         return;  /* GLX_BAD_ATTRIBUTE? */
+   }
+}
+
+
+static GLXContext
+Fake_glXCreateNewContext( Display *dpy, GLXFBConfig config,
+                          int renderType, GLXContext shareList, Bool direct )
+{
+   struct fake_glx_context *glxCtx;
+   struct fake_glx_context *shareCtx = (struct fake_glx_context *) shareList;
+   XMesaVisual xmvis = (XMesaVisual) config;
+
+   if (!dpy || !config ||
+       (renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE))
+      return 0;
+
+   glxCtx = CALLOC_STRUCT(fake_glx_context);
+   if (!glxCtx)
+      return 0;
+
+   /* deallocate unused windows/buffers */
+   XMesaGarbageCollect();
+
+   glxCtx->xmesaContext = XMesaCreateContext(xmvis,
+                                   shareCtx ? shareCtx->xmesaContext : NULL);
+   if (!glxCtx->xmesaContext) {
+      FREE(glxCtx);
+      return NULL;
+   }
+
+   glxCtx->xmesaContext->direct = GL_FALSE;
+   glxCtx->glxContext.isDirect = GL_FALSE;
+   glxCtx->glxContext.currentDpy = dpy;
+   glxCtx->glxContext.xid = (XID) glxCtx;  /* self pointer */
+
+   assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
+
+   return (GLXContext) glxCtx;
+}
+
+
+static int
+Fake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
+{
+   struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
+   XMesaContext xmctx = glxCtx->xmesaContext;
+
+   (void) dpy;
+   (void) ctx;
+
+   switch (attribute) {
+   case GLX_FBCONFIG_ID:
+      *value = xmctx->xm_visual->visinfo->visualid;
+      break;
+   case GLX_RENDER_TYPE:
+      if (xmctx->xm_visual->mesa_visual.rgbMode)
+         *value = GLX_RGBA_BIT;
+      else
+         *value = GLX_COLOR_INDEX_BIT;
+      break;
+   case GLX_SCREEN:
+      *value = 0;
+      return Success;
+   default:
+      return GLX_BAD_ATTRIBUTE;
+   }
+   return 0;
+}
+
+
+static void
+Fake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
+   if (xmbuf)
+      xmbuf->selectedEvents = mask;
+}
+
+
+static void
+Fake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
+                          unsigned long *mask )
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
+   if (xmbuf)
+      *mask = xmbuf->selectedEvents;
+   else
+      *mask = 0;
+}
+
+
+
+/*** GLX_SGI_swap_control ***/
+
+static int
+Fake_glXSwapIntervalSGI(int interval)
+{
+   (void) interval;
+   return 0;
+}
+
+
+
+/*** GLX_SGI_video_sync ***/
+
+static int
+Fake_glXGetVideoSyncSGI(unsigned int *count)
+{
+   (void) count;
+   return 0;
+}
+
+static int
+Fake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+{
+   (void) divisor;
+   (void) remainder;
+   (void) count;
+   return 0;
+}
+
+
+
+/*** GLX_SGI_make_current_read ***/
+
+static Bool
+Fake_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
+{
+   return Fake_glXMakeContextCurrent( dpy, draw, read, ctx );
+}
+
+/* not used
+static GLXDrawable
+Fake_glXGetCurrentReadDrawableSGI(void)
+{
+   return 0;
+}
+*/
+
+
+/*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+
+static GLXVideoSourceSGIX
+Fake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
+{
+   (void) dpy;
+   (void) screen;
+   (void) server;
+   (void) path;
+   (void) nodeClass;
+   (void) drainNode;
+   return 0;
+}
+
+static void
+Fake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
+{
+   (void) dpy;
+   (void) src;
+}
+
+#endif
+
+
+/*** GLX_EXT_import_context ***/
+
+static void
+Fake_glXFreeContextEXT(Display *dpy, GLXContext context)
+{
+   (void) dpy;
+   (void) context;
+}
+
+static GLXContextID
+Fake_glXGetContextIDEXT(const GLXContext context)
+{
+   (void) context;
+   return 0;
+}
+
+static GLXContext
+Fake_glXImportContextEXT(Display *dpy, GLXContextID contextID)
+{
+   (void) dpy;
+   (void) contextID;
+   return 0;
+}
+
+static int
+Fake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value)
+{
+   (void) dpy;
+   (void) context;
+   (void) attribute;
+   (void) value;
+   return 0;
+}
+
+
+
+/*** GLX_SGIX_fbconfig ***/
+
+static int
+Fake_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
+{
+   return Fake_glXGetFBConfigAttrib(dpy, config, attribute, value);
+}
+
+static GLXFBConfigSGIX *
+Fake_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
+{
+   return (GLXFBConfig *) Fake_glXChooseFBConfig(dpy, screen, attrib_list, nelements);
+}
+
+
+static GLXPixmap
+Fake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
+{
+   XMesaVisual xmvis = (XMesaVisual) config;
+   XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0);
+   return xmbuf->frontxrb->pixmap; /* need to return an X ID */
+}
+
+
+static GLXContext
+Fake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
+{
+   XMesaVisual xmvis = (XMesaVisual) config;
+   struct fake_glx_context *glxCtx;
+   struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
+
+   glxCtx = CALLOC_STRUCT(fake_glx_context);
+   if (!glxCtx)
+      return 0;
+
+   /* deallocate unused windows/buffers */
+   XMesaGarbageCollect();
+
+   glxCtx->xmesaContext = XMesaCreateContext(xmvis,
+                                   shareCtx ? shareCtx->xmesaContext : NULL);
+   if (!glxCtx->xmesaContext) {
+      FREE(glxCtx);
+      return NULL;
+   }
+
+   glxCtx->xmesaContext->direct = GL_FALSE;
+   glxCtx->glxContext.isDirect = GL_FALSE;
+   glxCtx->glxContext.currentDpy = dpy;
+   glxCtx->glxContext.xid = (XID) glxCtx;  /* self pointer */
+
+   assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
+
+   return (GLXContext) glxCtx;
+}
+
+
+static XVisualInfo *
+Fake_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
+{
+   return Fake_glXGetVisualFromFBConfig(dpy, config);
+}
+
+
+static GLXFBConfigSGIX
+Fake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
+{
+   XMesaVisual xmvis = find_glx_visual(dpy, vis);
+   if (!xmvis) {
+      /* This visual wasn't found with glXChooseVisual() */
+      xmvis = create_glx_visual(dpy, vis);
+   }
+
+   return (GLXFBConfigSGIX) xmvis;
+}
+
+
+
+/*** GLX_SGIX_pbuffer ***/
+
+static GLXPbufferSGIX
+Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
+                             unsigned int width, unsigned int height,
+                             int *attribList)
+{
+   XMesaVisual xmvis = (XMesaVisual) config;
+   XMesaBuffer xmbuf;
+   const int *attrib;
+   GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE;
+
+   (void) dpy;
+
+   for (attrib = attribList; attrib && *attrib; attrib++) {
+      switch (*attrib) {
+         case GLX_PRESERVED_CONTENTS_SGIX:
+            attrib++;
+            preserveContents = *attrib; /* ignored */
+            break;
+         case GLX_LARGEST_PBUFFER_SGIX:
+            attrib++;
+            useLargest = *attrib; /* ignored */
+            break;
+         default:
+            return 0;
+      }
+   }
+
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
+   xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
+   /* A GLXPbuffer handle must be an X Drawable because that's what
+    * glXMakeCurrent takes.
+    */
+   return (GLXPbuffer) xmbuf->frontxrb->pixmap;
+}
+
+
+static void
+Fake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
+   if (xmbuf) {
+      XMesaDestroyBuffer(xmbuf);
+   }
+}
+
+
+static int
+Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
+{
+   const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
+
+   if (!xmbuf) {
+      /* Generate GLXBadPbufferSGIX for bad pbuffer */
+      return 0;
+   }
+
+   switch (attribute) {
+      case GLX_PRESERVED_CONTENTS_SGIX:
+         *value = True;
+         break;
+      case GLX_LARGEST_PBUFFER_SGIX:
+         *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
+         break;
+      case GLX_WIDTH_SGIX:
+         *value = xmbuf->mesa_buffer.Width;
+         break;
+      case GLX_HEIGHT_SGIX:
+         *value = xmbuf->mesa_buffer.Height;
+         break;
+      case GLX_EVENT_MASK_SGIX:
+         *value = 0;  /* XXX might be wrong */
+         break;
+      default:
+         *value = 0;
+   }
+   return 0;
+}
+
+
+static void
+Fake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
+   if (xmbuf) {
+      /* Note: we'll never generate clobber events */
+      xmbuf->selectedEvents = mask;
+   }
+}
+
+
+static void
+Fake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+{
+   XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
+   if (xmbuf) {
+      *mask = xmbuf->selectedEvents;
+   }
+   else {
+      *mask = 0;
+   }
+}
+
+
+
+/*** GLX_SGI_cushion ***/
+
+static void
+Fake_glXCushionSGI(Display *dpy, Window win, float cushion)
+{
+   (void) dpy;
+   (void) win;
+   (void) cushion;
+}
+
+
+
+/*** GLX_SGIX_video_resize ***/
+
+static int
+Fake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) window;
+   return 0;
+}
+
+static int
+Fake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+static int
+Fake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+static int
+Fake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) dx;
+   (void) dy;
+   (void) dw;
+   (void) dh;
+   return 0;
+}
+
+static int
+Fake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) synctype;
+   return 0;
+}
+
+
+
+/*** GLX_SGIX_dmbuffer **/
+
+#if defined(_DM_BUFFER_H_)
+static Bool
+Fake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
+{
+   (void) dpy;
+   (void) pbuffer;
+   (void) params;
+   (void) dmbuffer;
+   return False;
+}
+#endif
+
+
+/*** GLX_SGIX_swap_group ***/
+
+static void
+Fake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) member;
+}
+
+
+
+/*** GLX_SGIX_swap_barrier ***/
+
+static void
+Fake_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) barrier;
+}
+
+static Bool
+Fake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
+{
+   (void) dpy;
+   (void) screen;
+   (void) max;
+   return False;
+}
+
+
+
+/*** GLX_SUN_get_transparent_index ***/
+
+static Status
+Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+{
+   (void) dpy;
+   (void) overlay;
+   (void) underlay;
+   (void) pTransparent;
+   return 0;
+}
+
+
+
+/*** GLX_MESA_release_buffers ***/
+
+/*
+ * Release the depth, stencil, accum buffers attached to a GLXDrawable
+ * (a window or pixmap) prior to destroying the GLXDrawable.
+ */
+static Bool
+Fake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
+{
+   XMesaBuffer b = XMesaFindBuffer(dpy, d);
+   if (b) {
+      XMesaDestroyBuffer(b);
+      return True;
+   }
+   return False;
+}
+
+
+
+/*** GLX_MESA_set_3dfx_mode ***/
+
+static Bool
+Fake_glXSet3DfxModeMESA( int mode )
+{
+   return XMesaSetFXmode( mode );
+}
+
+
+
+/*** GLX_NV_vertex_array range ***/
+static void *
+Fake_glXAllocateMemoryNV( GLsizei size,
+                          GLfloat readFrequency,
+                          GLfloat writeFrequency,
+                          GLfloat priority )
+{
+   (void) size;
+   (void) readFrequency;
+   (void) writeFrequency;
+   (void) priority;
+   return NULL;
+}
+
+
+static void 
+Fake_glXFreeMemoryNV( GLvoid *pointer )
+{
+   (void) pointer;
+}
+
+
+/*** GLX_MESA_agp_offset ***/
+
+static GLuint
+Fake_glXGetAGPOffsetMESA( const GLvoid *pointer )
+{
+   (void) pointer;
+   return ~0;
+}
+
+
+/* silence warning */
+extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
+
+
+/**
+ * Create a new GLX API dispatch table with its function pointers
+ * initialized to point to Mesa's "fake" GLX API functions.
+ * Note: there's a similar function (_real_GetGLXDispatchTable) that
+ * returns a new dispatch table with all pointers initalized to point
+ * to "real" GLX functions (which understand GLX wire protocol, etc).
+ */
+struct _glxapi_table *
+_mesa_GetGLXDispatchTable(void)
+{
+   static struct _glxapi_table glx;
+
+   /* be sure our dispatch table size <= libGL's table */
+   {
+      GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
+      (void) size;
+      assert(_glxapi_get_dispatch_table_size() >= size);
+   }
+
+   /* initialize the whole table to no-ops */
+   _glxapi_set_no_op_table(&glx);
+
+   /* now initialize the table with the functions I implement */
+   glx.ChooseVisual = Fake_glXChooseVisual;
+   glx.CopyContext = Fake_glXCopyContext;
+   glx.CreateContext = Fake_glXCreateContext;
+   glx.CreateGLXPixmap = Fake_glXCreateGLXPixmap;
+   glx.DestroyContext = Fake_glXDestroyContext;
+   glx.DestroyGLXPixmap = Fake_glXDestroyGLXPixmap;
+   glx.GetConfig = Fake_glXGetConfig;
+   /*glx.GetCurrentContext = Fake_glXGetCurrentContext;*/
+   /*glx.GetCurrentDrawable = Fake_glXGetCurrentDrawable;*/
+   glx.IsDirect = Fake_glXIsDirect;
+   glx.MakeCurrent = Fake_glXMakeCurrent;
+   glx.QueryExtension = Fake_glXQueryExtension;
+   glx.QueryVersion = Fake_glXQueryVersion;
+   glx.SwapBuffers = Fake_glXSwapBuffers;
+   glx.UseXFont = Fake_glXUseXFont;
+   glx.WaitGL = Fake_glXWaitGL;
+   glx.WaitX = Fake_glXWaitX;
+
+   /*** GLX_VERSION_1_1 ***/
+   glx.GetClientString = Fake_glXGetClientString;
+   glx.QueryExtensionsString = Fake_glXQueryExtensionsString;
+   glx.QueryServerString = Fake_glXQueryServerString;
+
+   /*** GLX_VERSION_1_2 ***/
+   /*glx.GetCurrentDisplay = Fake_glXGetCurrentDisplay;*/
+
+   /*** GLX_VERSION_1_3 ***/
+   glx.ChooseFBConfig = Fake_glXChooseFBConfig;
+   glx.CreateNewContext = Fake_glXCreateNewContext;
+   glx.CreatePbuffer = Fake_glXCreatePbuffer;
+   glx.CreatePixmap = Fake_glXCreatePixmap;
+   glx.CreateWindow = Fake_glXCreateWindow;
+   glx.DestroyPbuffer = Fake_glXDestroyPbuffer;
+   glx.DestroyPixmap = Fake_glXDestroyPixmap;
+   glx.DestroyWindow = Fake_glXDestroyWindow;
+   /*glx.GetCurrentReadDrawable = Fake_glXGetCurrentReadDrawable;*/
+   glx.GetFBConfigAttrib = Fake_glXGetFBConfigAttrib;
+   glx.GetFBConfigs = Fake_glXGetFBConfigs;
+   glx.GetSelectedEvent = Fake_glXGetSelectedEvent;
+   glx.GetVisualFromFBConfig = Fake_glXGetVisualFromFBConfig;
+   glx.MakeContextCurrent = Fake_glXMakeContextCurrent;
+   glx.QueryContext = Fake_glXQueryContext;
+   glx.QueryDrawable = Fake_glXQueryDrawable;
+   glx.SelectEvent = Fake_glXSelectEvent;
+
+   /*** GLX_SGI_swap_control ***/
+   glx.SwapIntervalSGI = Fake_glXSwapIntervalSGI;
+
+   /*** GLX_SGI_video_sync ***/
+   glx.GetVideoSyncSGI = Fake_glXGetVideoSyncSGI;
+   glx.WaitVideoSyncSGI = Fake_glXWaitVideoSyncSGI;
+
+   /*** GLX_SGI_make_current_read ***/
+   glx.MakeCurrentReadSGI = Fake_glXMakeCurrentReadSGI;
+   /*glx.GetCurrentReadDrawableSGI = Fake_glXGetCurrentReadDrawableSGI;*/
+
+/*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+   glx.CreateGLXVideoSourceSGIX = Fake_glXCreateGLXVideoSourceSGIX;
+   glx.DestroyGLXVideoSourceSGIX = Fake_glXDestroyGLXVideoSourceSGIX;
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   glx.FreeContextEXT = Fake_glXFreeContextEXT;
+   glx.GetContextIDEXT = Fake_glXGetContextIDEXT;
+   /*glx.GetCurrentDisplayEXT = Fake_glXGetCurrentDisplayEXT;*/
+   glx.ImportContextEXT = Fake_glXImportContextEXT;
+   glx.QueryContextInfoEXT = Fake_glXQueryContextInfoEXT;
+
+   /*** GLX_SGIX_fbconfig ***/
+   glx.GetFBConfigAttribSGIX = Fake_glXGetFBConfigAttribSGIX;
+   glx.ChooseFBConfigSGIX = Fake_glXChooseFBConfigSGIX;
+   glx.CreateGLXPixmapWithConfigSGIX = Fake_glXCreateGLXPixmapWithConfigSGIX;
+   glx.CreateContextWithConfigSGIX = Fake_glXCreateContextWithConfigSGIX;
+   glx.GetVisualFromFBConfigSGIX = Fake_glXGetVisualFromFBConfigSGIX;
+   glx.GetFBConfigFromVisualSGIX = Fake_glXGetFBConfigFromVisualSGIX;
+
+   /*** GLX_SGIX_pbuffer ***/
+   glx.CreateGLXPbufferSGIX = Fake_glXCreateGLXPbufferSGIX;
+   glx.DestroyGLXPbufferSGIX = Fake_glXDestroyGLXPbufferSGIX;
+   glx.QueryGLXPbufferSGIX = Fake_glXQueryGLXPbufferSGIX;
+   glx.SelectEventSGIX = Fake_glXSelectEventSGIX;
+   glx.GetSelectedEventSGIX = Fake_glXGetSelectedEventSGIX;
+
+   /*** GLX_SGI_cushion ***/
+   glx.CushionSGI = Fake_glXCushionSGI;
+
+   /*** GLX_SGIX_video_resize ***/
+   glx.BindChannelToWindowSGIX = Fake_glXBindChannelToWindowSGIX;
+   glx.ChannelRectSGIX = Fake_glXChannelRectSGIX;
+   glx.QueryChannelRectSGIX = Fake_glXQueryChannelRectSGIX;
+   glx.QueryChannelDeltasSGIX = Fake_glXQueryChannelDeltasSGIX;
+   glx.ChannelRectSyncSGIX = Fake_glXChannelRectSyncSGIX;
+
+   /*** GLX_SGIX_dmbuffer **/
+#if defined(_DM_BUFFER_H_)
+   glx.AssociateDMPbufferSGIX = NULL;
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   glx.JoinSwapGroupSGIX = Fake_glXJoinSwapGroupSGIX;
+
+   /*** GLX_SGIX_swap_barrier ***/
+   glx.BindSwapBarrierSGIX = Fake_glXBindSwapBarrierSGIX;
+   glx.QueryMaxSwapBarriersSGIX = Fake_glXQueryMaxSwapBarriersSGIX;
+
+   /*** GLX_SUN_get_transparent_index ***/
+   glx.GetTransparentIndexSUN = Fake_glXGetTransparentIndexSUN;
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   glx.CopySubBufferMESA = Fake_glXCopySubBufferMESA;
+
+   /*** GLX_MESA_release_buffers ***/
+   glx.ReleaseBuffersMESA = Fake_glXReleaseBuffersMESA;
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA;
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   glx.Set3DfxModeMESA = Fake_glXSet3DfxModeMESA;
+
+   /*** GLX_NV_vertex_array_range ***/
+   glx.AllocateMemoryNV = Fake_glXAllocateMemoryNV;
+   glx.FreeMemoryNV = Fake_glXFreeMemoryNV;
+
+   /*** GLX_MESA_agp_offset ***/
+   glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA;
+
+   return &glx;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c
new file mode 100644
index 000000000..69af99730
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c
@@ -0,0 +1,1348 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ * 
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This is the GLX API dispatcher.  Calls to the glX* functions are
+ * either routed to the real GLX encoders or to Mesa's pseudo-GLX functions.
+ * See the glxapi.h file for more details.
+ */
+
+
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "glheader.h"
+#include "glapi.h"
+#include "glxapi.h"
+
+
+extern struct _glxapi_table *_real_GetGLXDispatchTable(void);
+extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
+
+
+struct display_dispatch {
+   Display *Dpy;
+   struct _glxapi_table *Table;
+   struct display_dispatch *Next;
+};
+
+static struct display_dispatch *DispatchList = NULL;
+
+
+/* Display -> Dispatch caching */
+static Display *prevDisplay = NULL;
+static struct _glxapi_table *prevTable = NULL;
+
+
+static struct _glxapi_table *
+get_dispatch(Display *dpy)
+{
+   if (!dpy)
+      return NULL;
+
+   /* search list of display/dispatch pairs for this display */
+   {
+      const struct display_dispatch *d = DispatchList;
+      while (d) {
+         if (d->Dpy == dpy) {
+            prevDisplay = dpy;
+            prevTable = d->Table;
+            return d->Table;  /* done! */
+         }
+         d = d->Next;
+      }
+   }
+
+   /* A new display, determine if we should use real GLX
+    * or Mesa's pseudo-GLX.
+    */
+   {
+      struct _glxapi_table *t = _mesa_GetGLXDispatchTable();
+
+      if (t) {
+         struct display_dispatch *d;
+         d = (struct display_dispatch *) malloc(sizeof(struct display_dispatch));
+         if (d) {
+            d->Dpy = dpy;
+            d->Table = t;
+            /* insert at head of list */
+            d->Next = DispatchList;
+            DispatchList = d;
+            /* update cache */
+            prevDisplay = dpy;
+            prevTable = t;
+            return t;
+         }
+      }
+   }
+
+   /* If we get here that means we can't use real GLX on this display
+    * and the Mesa pseudo-GLX software renderer wasn't compiled in.
+    * Or, we ran out of memory!
+    */
+   return NULL;
+}
+
+
+#define GET_DISPATCH(DPY, TABLE)	\
+   if (DPY == prevDisplay) {		\
+      TABLE = prevTable;		\
+   }					\
+   else if (!DPY) {			\
+      TABLE = NULL;			\
+   }					\
+   else {				\
+      TABLE = get_dispatch(DPY);	\
+   }
+
+   
+
+
+/* Set by glXMakeCurrent() and glXMakeContextCurrent() only */
+static GLXContext CurrentContext = 0;
+#define __glXGetCurrentContext() CurrentContext;
+
+
+/*
+ * GLX API entrypoints
+ */
+
+/*** GLX_VERSION_1_0 ***/
+
+XVisualInfo PUBLIC *
+glXChooseVisual(Display *dpy, int screen, int *list)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->ChooseVisual)(dpy, screen, list);
+}
+
+
+void PUBLIC
+glXCopyContext(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->CopyContext)(dpy, src, dst, mask);
+}
+
+
+GLXContext PUBLIC
+glXCreateContext(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateContext)(dpy, visinfo, shareList, direct);
+}
+
+
+GLXPixmap PUBLIC
+glXCreateGLXPixmap(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateGLXPixmap)(dpy, visinfo, pixmap);
+}
+
+
+void PUBLIC
+glXDestroyContext(Display *dpy, GLXContext ctx)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyContext)(dpy, ctx);
+}
+
+
+void PUBLIC
+glXDestroyGLXPixmap(Display *dpy, GLXPixmap pixmap)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyGLXPixmap)(dpy, pixmap);
+}
+
+
+int PUBLIC
+glXGetConfig(Display *dpy, XVisualInfo *visinfo, int attrib, int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return GLX_NO_EXTENSION;
+   return (t->GetConfig)(dpy, visinfo, attrib, value);
+}
+
+
+GLXContext PUBLIC
+glXGetCurrentContext(void)
+{
+   return CurrentContext;
+}
+
+
+GLXDrawable PUBLIC
+glXGetCurrentDrawable(void)
+{
+   __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
+   return gc ? gc->currentDrawable : 0;
+}
+
+
+Bool PUBLIC
+glXIsDirect(Display *dpy, GLXContext ctx)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->IsDirect)(dpy, ctx);
+}
+
+
+Bool PUBLIC
+glXMakeCurrent(Display *dpy, GLXDrawable drawable, GLXContext ctx)
+{
+   Bool b;
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t) {
+      return False;
+   }
+   b = (*t->MakeCurrent)(dpy, drawable, ctx);
+   if (b) {
+      CurrentContext = ctx;
+   }
+   return b;
+}
+
+
+Bool PUBLIC
+glXQueryExtension(Display *dpy, int *errorb, int *event)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->QueryExtension)(dpy, errorb, event);
+}
+
+
+Bool PUBLIC
+glXQueryVersion(Display *dpy, int *maj, int *min)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->QueryVersion)(dpy, maj, min);
+}
+
+
+void PUBLIC
+glXSwapBuffers(Display *dpy, GLXDrawable drawable)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->SwapBuffers)(dpy, drawable);
+}
+
+
+void PUBLIC
+glXUseXFont(Font font, int first, int count, int listBase)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->UseXFont)(font, first, count, listBase);
+}
+
+
+void PUBLIC
+glXWaitGL(void)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->WaitGL)();
+}
+
+
+void PUBLIC
+glXWaitX(void)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->WaitX)();
+}
+
+
+
+/*** GLX_VERSION_1_1 ***/
+
+const char PUBLIC *
+glXGetClientString(Display *dpy, int name)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->GetClientString)(dpy, name);
+}
+
+
+const char PUBLIC *
+glXQueryExtensionsString(Display *dpy, int screen)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->QueryExtensionsString)(dpy, screen);
+}
+
+
+const char PUBLIC *
+glXQueryServerString(Display *dpy, int screen, int name)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->QueryServerString)(dpy, screen, name);
+}
+
+
+/*** GLX_VERSION_1_2 ***/
+
+Display PUBLIC *
+glXGetCurrentDisplay(void)
+{
+   /* Same code as in libGL's glxext.c */
+   __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
+   if (NULL == gc) return NULL;
+   return gc->currentDpy;
+}
+
+
+
+/*** GLX_VERSION_1_3 ***/
+
+GLXFBConfig PUBLIC *
+glXChooseFBConfig(Display *dpy, int screen, const int *attribList, int *nitems)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->ChooseFBConfig)(dpy, screen, attribList, nitems);
+}
+
+
+GLXContext PUBLIC
+glXCreateNewContext(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateNewContext)(dpy, config, renderType, shareList, direct);
+}
+
+
+GLXPbuffer PUBLIC
+glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attribList)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreatePbuffer)(dpy, config, attribList);
+}
+
+
+GLXPixmap PUBLIC
+glXCreatePixmap(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreatePixmap)(dpy, config, pixmap, attribList);
+}
+
+
+GLXWindow PUBLIC
+glXCreateWindow(Display *dpy, GLXFBConfig config, Window win, const int *attribList)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateWindow)(dpy, config, win, attribList);
+}
+
+
+void PUBLIC
+glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyPbuffer)(dpy, pbuf);
+}
+
+
+void PUBLIC
+glXDestroyPixmap(Display *dpy, GLXPixmap pixmap)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyPixmap)(dpy, pixmap);
+}
+
+
+void PUBLIC
+glXDestroyWindow(Display *dpy, GLXWindow window)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyWindow)(dpy, window);
+}
+
+
+GLXDrawable PUBLIC
+glXGetCurrentReadDrawable(void)
+{
+   __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
+   return gc ? gc->currentReadable : 0;
+}
+
+
+int PUBLIC
+glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config, int attribute, int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return GLX_NO_EXTENSION;
+   return (t->GetFBConfigAttrib)(dpy, config, attribute, value);
+}
+
+
+GLXFBConfig PUBLIC *
+glXGetFBConfigs(Display *dpy, int screen, int *nelements)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->GetFBConfigs)(dpy, screen, nelements);
+}
+
+void PUBLIC
+glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->GetSelectedEvent)(dpy, drawable, mask);
+}
+
+
+XVisualInfo PUBLIC *
+glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->GetVisualFromFBConfig)(dpy, config);
+}
+
+
+Bool PUBLIC
+glXMakeContextCurrent(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
+{
+   Bool b;
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   b = (t->MakeContextCurrent)(dpy, draw, read, ctx);
+   if (b) {
+      CurrentContext = ctx;
+   }
+   return b;
+}
+
+
+int PUBLIC
+glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   assert(t);
+   if (!t)
+      return 0; /* XXX correct? */
+   return (t->QueryContext)(dpy, ctx, attribute, value);
+}
+
+
+void PUBLIC
+glXQueryDrawable(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->QueryDrawable)(dpy, draw, attribute, value);
+}
+
+
+void PUBLIC
+glXSelectEvent(Display *dpy, GLXDrawable drawable, unsigned long mask)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->SelectEvent)(dpy, drawable, mask);
+}
+
+
+
+/*** GLX_SGI_swap_control ***/
+
+int PUBLIC
+glXSwapIntervalSGI(int interval)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->SwapIntervalSGI)(interval);
+}
+
+
+
+/*** GLX_SGI_video_sync ***/
+
+int PUBLIC
+glXGetVideoSyncSGI(unsigned int *count)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->GetVideoSyncSGI)(count);
+}
+
+int PUBLIC
+glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->WaitVideoSyncSGI)(divisor, remainder, count);
+}
+
+
+
+/*** GLX_SGI_make_current_read ***/
+
+Bool PUBLIC
+glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->MakeCurrentReadSGI)(dpy, draw, read, ctx);
+}
+
+GLXDrawable PUBLIC
+glXGetCurrentReadDrawableSGI(void)
+{
+   return glXGetCurrentReadDrawable();
+}
+
+
+#if defined(_VL_H)
+
+GLXVideoSourceSGIX PUBLIC
+glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateGLXVideoSourceSGIX)(dpy, screen, server, path, nodeClass, drainNode);
+}
+
+void PUBLIC
+glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->DestroyGLXVideoSourceSGIX)(dpy, src);
+}
+
+#endif
+
+
+/*** GLX_EXT_import_context ***/
+
+void PUBLIC
+glXFreeContextEXT(Display *dpy, GLXContext context)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->FreeContextEXT)(dpy, context);
+}
+
+GLXContextID PUBLIC
+glXGetContextIDEXT(const GLXContext context)
+{
+   return ((__GLXcontext *) context)->xid;
+}
+
+Display PUBLIC *
+glXGetCurrentDisplayEXT(void)
+{
+   return glXGetCurrentDisplay();
+}
+
+GLXContext PUBLIC
+glXImportContextEXT(Display *dpy, GLXContextID contextID)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->ImportContextEXT)(dpy, contextID);
+}
+
+int PUBLIC
+glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute,int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;  /* XXX ok? */
+   return (t->QueryContextInfoEXT)(dpy, context, attribute, value);
+}
+
+
+
+/*** GLX_SGIX_fbconfig ***/
+
+int PUBLIC
+glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->GetFBConfigAttribSGIX)(dpy, config, attribute, value);
+}
+
+GLXFBConfigSGIX PUBLIC *
+glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->ChooseFBConfigSGIX)(dpy, screen, attrib_list, nelements);
+}
+
+GLXPixmap PUBLIC
+glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateGLXPixmapWithConfigSGIX)(dpy, config, pixmap);
+}
+
+GLXContext PUBLIC
+glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateContextWithConfigSGIX)(dpy, config, render_type, share_list, direct);
+}
+
+XVisualInfo PUBLIC *
+glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->GetVisualFromFBConfigSGIX)(dpy, config);
+}
+
+GLXFBConfigSGIX PUBLIC
+glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->GetFBConfigFromVisualSGIX)(dpy, vis);
+}
+
+
+
+/*** GLX_SGIX_pbuffer ***/
+
+GLXPbufferSGIX PUBLIC
+glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateGLXPbufferSGIX)(dpy, config, width, height, attrib_list);
+}
+
+void PUBLIC
+glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->DestroyGLXPbufferSGIX)(dpy, pbuf);
+}
+
+int PUBLIC
+glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->QueryGLXPbufferSGIX)(dpy, pbuf, attribute, value);
+}
+
+void PUBLIC
+glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->SelectEventSGIX)(dpy, drawable, mask);
+}
+
+void PUBLIC
+glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->GetSelectedEventSGIX)(dpy, drawable, mask);
+}
+
+
+
+/*** GLX_SGI_cushion ***/
+
+void PUBLIC
+glXCushionSGI(Display *dpy, Window win, float cushion)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->CushionSGI)(dpy, win, cushion);
+}
+
+
+
+/*** GLX_SGIX_video_resize ***/
+
+int PUBLIC
+glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->BindChannelToWindowSGIX)(dpy, screen, channel, window);
+}
+
+int PUBLIC
+glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->ChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
+}
+
+int PUBLIC
+glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->QueryChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
+}
+
+int PUBLIC
+glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->QueryChannelDeltasSGIX)(dpy, screen, channel, dx, dy, dw, dh);
+}
+
+int PUBLIC
+glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->ChannelRectSyncSGIX)(dpy, screen, channel, synctype);
+}
+
+
+
+#if defined(_DM_BUFFER_H_)
+
+Bool PUBLIC
+glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->AssociateDMPbufferSGIX)(dpy, pbuffer, params, dmbuffer);
+}
+
+#endif
+
+
+/*** GLX_SGIX_swap_group ***/
+
+void PUBLIC
+glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (*t->JoinSwapGroupSGIX)(dpy, drawable, member);
+}
+
+
+/*** GLX_SGIX_swap_barrier ***/
+
+void PUBLIC
+glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (*t->BindSwapBarrierSGIX)(dpy, drawable, barrier);
+}
+
+Bool PUBLIC
+glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (*t->QueryMaxSwapBarriersSGIX)(dpy, screen, max);
+}
+
+
+
+/*** GLX_SUN_get_transparent_index ***/
+
+Status PUBLIC
+glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (*t->GetTransparentIndexSUN)(dpy, overlay, underlay, pTransparent);
+}
+
+
+
+/*** GLX_MESA_copy_sub_buffer ***/
+
+void PUBLIC
+glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->CopySubBufferMESA)(dpy, drawable, x, y, width, height);
+}
+
+
+
+/*** GLX_MESA_release_buffers ***/
+
+Bool PUBLIC
+glXReleaseBuffersMESA(Display *dpy, Window w)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->ReleaseBuffersMESA)(dpy, w);
+}
+
+
+
+/*** GLX_MESA_pixmap_colormap ***/
+
+GLXPixmap PUBLIC
+glXCreateGLXPixmapMESA(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap)
+{
+   struct _glxapi_table *t;
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return 0;
+   return (t->CreateGLXPixmapMESA)(dpy, visinfo, pixmap, cmap);
+}
+
+
+
+/*** GLX_MESA_set_3dfx_mode ***/
+
+Bool PUBLIC
+glXSet3DfxModeMESA(int mode)
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return False;
+   return (t->Set3DfxModeMESA)(mode);
+}
+
+
+
+/*** GLX_NV_vertex_array_range ***/
+
+void PUBLIC *
+glXAllocateMemoryNV( GLsizei size,
+                     GLfloat readFrequency,
+                     GLfloat writeFrequency,
+                     GLfloat priority )
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return NULL;
+   return (t->AllocateMemoryNV)(size, readFrequency, writeFrequency, priority);
+}
+
+
+void PUBLIC
+glXFreeMemoryNV( GLvoid *pointer )
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return;
+   (t->FreeMemoryNV)(pointer);
+}
+
+
+
+
+/*** GLX_MESA_agp_offset */
+
+GLuint PUBLIC
+glXGetAGPOffsetMESA( const GLvoid *pointer )
+{
+   struct _glxapi_table *t;
+   Display *dpy = glXGetCurrentDisplay();
+   GET_DISPATCH(dpy, t);
+   if (!t)
+      return ~0;
+   return (t->GetAGPOffsetMESA)(pointer);
+}
+
+
+/*** GLX_MESA_allocate_memory */
+
+void *
+glXAllocateMemoryMESA(Display *dpy, int scrn, size_t size,
+                      float readfreq, float writefreq, float priority)
+{
+   /* dummy */
+   return NULL;
+}
+
+void
+glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer)
+{
+   /* dummy */
+}
+
+
+GLuint
+glXGetMemoryOffsetMESA(Display *dpy, int scrn, const void *pointer)
+{
+   /* dummy */
+   return 0;
+}
+
+
+
+/**********************************************************************/
+/* GLX API management functions                                       */
+/**********************************************************************/
+
+
+const char *
+_glxapi_get_version(void)
+{
+   return "1.3";
+}
+
+
+/*
+ * Return array of extension strings.
+ */
+const char **
+_glxapi_get_extensions(void)
+{
+   static const char *extensions[] = {
+#ifdef GLX_EXT_import_context
+      "GLX_EXT_import_context",
+#endif
+#ifdef GLX_SGI_video_sync
+      "GLX_SGI_video_sync",
+#endif
+#ifdef GLX_MESA_copy_sub_buffer
+      "GLX_MESA_copy_sub_buffer",
+#endif
+#ifdef GLX_MESA_release_buffers
+      "GLX_MESA_release_buffers",
+#endif
+#ifdef GLX_MESA_pixmap_colormap
+      "GLX_MESA_pixmap_colormap",
+#endif
+#ifdef GLX_MESA_set_3dfx_mode
+      "GLX_MESA_set_3dfx_mode",
+#endif
+#ifdef GLX_SGIX_fbconfig
+      "GLX_SGIX_fbconfig",
+#endif
+#ifdef GLX_SGIX_pbuffer
+      "GLX_SGIX_pbuffer",
+#endif
+      NULL
+   };
+   return extensions;
+}
+
+
+/*
+ * Return size of the GLX dispatch table, in entries, not bytes.
+ */
+GLuint
+_glxapi_get_dispatch_table_size(void)
+{
+   return sizeof(struct _glxapi_table) / sizeof(void *);
+}
+
+
+static int
+generic_no_op_func(void)
+{
+   return 0;
+}
+
+
+/*
+ * Initialize all functions in given dispatch table to be no-ops
+ */
+void
+_glxapi_set_no_op_table(struct _glxapi_table *t)
+{
+   typedef int (*nop_func)(void);
+   nop_func *dispatch = (nop_func *) t;
+   GLuint n = _glxapi_get_dispatch_table_size();
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dispatch[i] = generic_no_op_func;
+   }
+}
+
+
+struct name_address_pair {
+   const char *Name;
+   __GLXextFuncPtr Address;
+};
+
+static struct name_address_pair GLX_functions[] = {
+   /*** GLX_VERSION_1_0 ***/
+   { "glXChooseVisual", (__GLXextFuncPtr) glXChooseVisual },
+   { "glXCopyContext", (__GLXextFuncPtr) glXCopyContext },
+   { "glXCreateContext", (__GLXextFuncPtr) glXCreateContext },
+   { "glXCreateGLXPixmap", (__GLXextFuncPtr) glXCreateGLXPixmap },
+   { "glXDestroyContext", (__GLXextFuncPtr) glXDestroyContext },
+   { "glXDestroyGLXPixmap", (__GLXextFuncPtr) glXDestroyGLXPixmap },
+   { "glXGetConfig", (__GLXextFuncPtr) glXGetConfig },
+   { "glXGetCurrentContext", (__GLXextFuncPtr) glXGetCurrentContext },
+   { "glXGetCurrentDrawable", (__GLXextFuncPtr) glXGetCurrentDrawable },
+   { "glXIsDirect", (__GLXextFuncPtr) glXIsDirect },
+   { "glXMakeCurrent", (__GLXextFuncPtr) glXMakeCurrent },
+   { "glXQueryExtension", (__GLXextFuncPtr) glXQueryExtension },
+   { "glXQueryVersion", (__GLXextFuncPtr) glXQueryVersion },
+   { "glXSwapBuffers", (__GLXextFuncPtr) glXSwapBuffers },
+   { "glXUseXFont", (__GLXextFuncPtr) glXUseXFont },
+   { "glXWaitGL", (__GLXextFuncPtr) glXWaitGL },
+   { "glXWaitX", (__GLXextFuncPtr) glXWaitX },
+
+   /*** GLX_VERSION_1_1 ***/
+   { "glXGetClientString", (__GLXextFuncPtr) glXGetClientString },
+   { "glXQueryExtensionsString", (__GLXextFuncPtr) glXQueryExtensionsString },
+   { "glXQueryServerString", (__GLXextFuncPtr) glXQueryServerString },
+
+   /*** GLX_VERSION_1_2 ***/
+   { "glXGetCurrentDisplay", (__GLXextFuncPtr) glXGetCurrentDisplay },
+
+   /*** GLX_VERSION_1_3 ***/
+   { "glXChooseFBConfig", (__GLXextFuncPtr) glXChooseFBConfig },
+   { "glXCreateNewContext", (__GLXextFuncPtr) glXCreateNewContext },
+   { "glXCreatePbuffer", (__GLXextFuncPtr) glXCreatePbuffer },
+   { "glXCreatePixmap", (__GLXextFuncPtr) glXCreatePixmap },
+   { "glXCreateWindow", (__GLXextFuncPtr) glXCreateWindow },
+   { "glXDestroyPbuffer", (__GLXextFuncPtr) glXDestroyPbuffer },
+   { "glXDestroyPixmap", (__GLXextFuncPtr) glXDestroyPixmap },
+   { "glXDestroyWindow", (__GLXextFuncPtr) glXDestroyWindow },
+   { "glXGetCurrentReadDrawable", (__GLXextFuncPtr) glXGetCurrentReadDrawable },
+   { "glXGetFBConfigAttrib", (__GLXextFuncPtr) glXGetFBConfigAttrib },
+   { "glXGetFBConfigs", (__GLXextFuncPtr) glXGetFBConfigs },
+   { "glXGetSelectedEvent", (__GLXextFuncPtr) glXGetSelectedEvent },
+   { "glXGetVisualFromFBConfig", (__GLXextFuncPtr) glXGetVisualFromFBConfig },
+   { "glXMakeContextCurrent", (__GLXextFuncPtr) glXMakeContextCurrent },
+   { "glXQueryContext", (__GLXextFuncPtr) glXQueryContext },
+   { "glXQueryDrawable", (__GLXextFuncPtr) glXQueryDrawable },
+   { "glXSelectEvent", (__GLXextFuncPtr) glXSelectEvent },
+
+   /*** GLX_VERSION_1_4 ***/
+   { "glXGetProcAddress", (__GLXextFuncPtr) glXGetProcAddress },
+
+   /*** GLX_SGI_swap_control ***/
+   { "glXSwapIntervalSGI", (__GLXextFuncPtr) glXSwapIntervalSGI },
+
+   /*** GLX_SGI_video_sync ***/
+   { "glXGetVideoSyncSGI", (__GLXextFuncPtr) glXGetVideoSyncSGI },
+   { "glXWaitVideoSyncSGI", (__GLXextFuncPtr) glXWaitVideoSyncSGI },
+
+   /*** GLX_SGI_make_current_read ***/
+   { "glXMakeCurrentReadSGI", (__GLXextFuncPtr) glXMakeCurrentReadSGI },
+   { "glXGetCurrentReadDrawableSGI", (__GLXextFuncPtr) glXGetCurrentReadDrawableSGI },
+
+   /*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+   { "glXCreateGLXVideoSourceSGIX", (__GLXextFuncPtr) glXCreateGLXVideoSourceSGIX },
+   { "glXDestroyGLXVideoSourceSGIX", (__GLXextFuncPtr) glXDestroyGLXVideoSourceSGIX },
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   { "glXFreeContextEXT", (__GLXextFuncPtr) glXFreeContextEXT },
+   { "glXGetContextIDEXT", (__GLXextFuncPtr) glXGetContextIDEXT },
+   { "glXGetCurrentDisplayEXT", (__GLXextFuncPtr) glXGetCurrentDisplayEXT },
+   { "glXImportContextEXT", (__GLXextFuncPtr) glXImportContextEXT },
+   { "glXQueryContextInfoEXT", (__GLXextFuncPtr) glXQueryContextInfoEXT },
+
+   /*** GLX_SGIX_fbconfig ***/
+   { "glXGetFBConfigAttribSGIX", (__GLXextFuncPtr) glXGetFBConfigAttribSGIX },
+   { "glXChooseFBConfigSGIX", (__GLXextFuncPtr) glXChooseFBConfigSGIX },
+   { "glXCreateGLXPixmapWithConfigSGIX", (__GLXextFuncPtr) glXCreateGLXPixmapWithConfigSGIX },
+   { "glXCreateContextWithConfigSGIX", (__GLXextFuncPtr) glXCreateContextWithConfigSGIX },
+   { "glXGetVisualFromFBConfigSGIX", (__GLXextFuncPtr) glXGetVisualFromFBConfigSGIX },
+   { "glXGetFBConfigFromVisualSGIX", (__GLXextFuncPtr) glXGetFBConfigFromVisualSGIX },
+
+   /*** GLX_SGIX_pbuffer ***/
+   { "glXCreateGLXPbufferSGIX", (__GLXextFuncPtr) glXCreateGLXPbufferSGIX },
+   { "glXDestroyGLXPbufferSGIX", (__GLXextFuncPtr) glXDestroyGLXPbufferSGIX },
+   { "glXQueryGLXPbufferSGIX", (__GLXextFuncPtr) glXQueryGLXPbufferSGIX },
+   { "glXSelectEventSGIX", (__GLXextFuncPtr) glXSelectEventSGIX },
+   { "glXGetSelectedEventSGIX", (__GLXextFuncPtr) glXGetSelectedEventSGIX },
+
+   /*** GLX_SGI_cushion ***/
+   { "glXCushionSGI", (__GLXextFuncPtr) glXCushionSGI },
+
+   /*** GLX_SGIX_video_resize ***/
+   { "glXBindChannelToWindowSGIX", (__GLXextFuncPtr) glXBindChannelToWindowSGIX },
+   { "glXChannelRectSGIX", (__GLXextFuncPtr) glXChannelRectSGIX },
+   { "glXQueryChannelRectSGIX", (__GLXextFuncPtr) glXQueryChannelRectSGIX },
+   { "glXQueryChannelDeltasSGIX", (__GLXextFuncPtr) glXQueryChannelDeltasSGIX },
+   { "glXChannelRectSyncSGIX", (__GLXextFuncPtr) glXChannelRectSyncSGIX },
+
+   /*** GLX_SGIX_dmbuffer **/
+#if defined(_DM_BUFFER_H_)
+   { "glXAssociateDMPbufferSGIX", (__GLXextFuncPtr) glXAssociateDMPbufferSGIX },
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   { "glXJoinSwapGroupSGIX", (__GLXextFuncPtr) glXJoinSwapGroupSGIX },
+
+   /*** GLX_SGIX_swap_barrier ***/
+   { "glXBindSwapBarrierSGIX", (__GLXextFuncPtr) glXBindSwapBarrierSGIX },
+   { "glXQueryMaxSwapBarriersSGIX", (__GLXextFuncPtr) glXQueryMaxSwapBarriersSGIX },
+
+   /*** GLX_SUN_get_transparent_index ***/
+   { "glXGetTransparentIndexSUN", (__GLXextFuncPtr) glXGetTransparentIndexSUN },
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   { "glXCopySubBufferMESA", (__GLXextFuncPtr) glXCopySubBufferMESA },
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   { "glXCreateGLXPixmapMESA", (__GLXextFuncPtr) glXCreateGLXPixmapMESA },
+
+   /*** GLX_MESA_release_buffers ***/
+   { "glXReleaseBuffersMESA", (__GLXextFuncPtr) glXReleaseBuffersMESA },
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   { "glXSet3DfxModeMESA", (__GLXextFuncPtr) glXSet3DfxModeMESA },
+
+   /*** GLX_ARB_get_proc_address ***/
+   { "glXGetProcAddressARB", (__GLXextFuncPtr) glXGetProcAddressARB },
+
+   /*** GLX_NV_vertex_array_range ***/
+   { "glXAllocateMemoryNV", (__GLXextFuncPtr) glXAllocateMemoryNV },
+   { "glXFreeMemoryNV", (__GLXextFuncPtr) glXFreeMemoryNV },
+
+   /*** GLX_MESA_agp_offset ***/
+   { "glXGetAGPOffsetMESA", (__GLXextFuncPtr) glXGetAGPOffsetMESA },
+
+   /*** GLX_MESA_allocate_memory ***/
+   { "glXAllocateMemoryMESA", (__GLXextFuncPtr) glXAllocateMemoryMESA },
+   { "glXFreeMemoryMESA", (__GLXextFuncPtr) glXFreeMemoryMESA },
+   { "glXGetMemoryOffsetMESA", (__GLXextFuncPtr) glXGetMemoryOffsetMESA },
+
+   { NULL, NULL }   /* end of list */
+};
+
+
+
+/*
+ * Return address of named glX function, or NULL if not found.
+ */
+__GLXextFuncPtr
+_glxapi_get_proc_address(const char *funcName)
+{
+   GLuint i;
+   for (i = 0; GLX_functions[i].Name; i++) {
+      if (strcmp(GLX_functions[i].Name, funcName) == 0)
+         return GLX_functions[i].Address;
+   }
+   return NULL;
+}
+
+
+
+/*
+ * This function does not get dispatched through the dispatch table
+ * since it's really a "meta" function.
+ */
+__GLXextFuncPtr
+glXGetProcAddressARB(const GLubyte *procName)
+{
+   __GLXextFuncPtr f;
+
+   f = _glxapi_get_proc_address((const char *) procName);
+   if (f) {
+      return f;
+   }
+
+   f = (__GLXextFuncPtr) _glapi_get_proc_address((const char *) procName);
+   return f;
+}
+
+
+/* GLX 1.4 */
+void (*glXGetProcAddress(const GLubyte *procName))()
+{
+   return glXGetProcAddressARB(procName);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h
new file mode 100644
index 000000000..3187534c9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h
@@ -0,0 +1,223 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ * 
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _glxapi_h_
+#define _glxapi_h_
+
+
+#define GLX_GLXEXT_PROTOTYPES
+#include "GL/glx.h"
+
+
+/* The GLX API dispatcher (i.e. this code) is being built into stand-alone
+ * Mesa.  We don't know anything about XFree86 or real GLX so we define a
+ * minimal __GLXContextRec here so some of the functions in this file can
+ * work properly.
+ */
+typedef struct __GLXcontextRec {
+   Display *currentDpy;
+   GLboolean isDirect;
+   GLXDrawable currentDrawable;
+   GLXDrawable currentReadable;
+   XID xid;
+} __GLXcontext;
+
+
+/*
+ * Almost all the GLX API functions get routed through this dispatch table.
+ * The exceptions are the glXGetCurrentXXX() functions.
+ *
+ * This dispatch table allows multiple GLX client-side modules to coexist.
+ * Specifically, a real GLX library (like SGI's or the Utah GLX) and Mesa's
+ * pseudo-GLX can be present at the same time.  The former being used on
+ * GLX-enabled X servers and the later on non-GLX X servers.
+ *
+ * Red Hat has been using this since Red Hat Linux 7.0 (I think).
+ * This'll be a standard feature in XFree86 4.3.  It basically allows one
+ * libGL to do both DRI-rendering and "fake GLX" rendering to X displays
+ * that lack the GLX extension.
+ */
+struct _glxapi_table {
+   /*** GLX_VERSION_1_0 ***/
+   XVisualInfo *(*ChooseVisual)(Display *dpy, int screen, int *list);
+   void (*CopyContext)(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask);
+   GLXContext (*CreateContext)(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct);
+   GLXPixmap (*CreateGLXPixmap)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap);
+   void (*DestroyContext)(Display *dpy, GLXContext ctx);
+   void (*DestroyGLXPixmap)(Display *dpy, GLXPixmap pixmap);
+   int (*GetConfig)(Display *dpy, XVisualInfo *visinfo, int attrib, int *value);
+   /*GLXContext (*GetCurrentContext)(void);*/
+   /*GLXDrawable (*GetCurrentDrawable)(void);*/
+   Bool (*IsDirect)(Display *dpy, GLXContext ctx);
+   Bool (*MakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
+   Bool (*QueryExtension)(Display *dpy, int *errorb, int *event);
+   Bool (*QueryVersion)(Display *dpy, int *maj, int *min);
+   void (*SwapBuffers)(Display *dpy, GLXDrawable drawable);
+   void (*UseXFont)(Font font, int first, int count, int listBase);
+   void (*WaitGL)(void);
+   void (*WaitX)(void);
+
+   /*** GLX_VERSION_1_1 ***/
+   const char *(*GetClientString)(Display *dpy, int name);
+   const char *(*QueryExtensionsString)(Display *dpy, int screen);
+   const char *(*QueryServerString)(Display *dpy, int screen, int name);
+
+   /*** GLX_VERSION_1_2 ***/
+   /*Display *(*GetCurrentDisplay)(void);*/
+
+   /*** GLX_VERSION_1_3 ***/
+   GLXFBConfig *(*ChooseFBConfig)(Display *dpy, int screen, const int *attribList, int *nitems);
+   GLXContext (*CreateNewContext)(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct);
+   GLXPbuffer (*CreatePbuffer)(Display *dpy, GLXFBConfig config, const int *attribList);
+   GLXPixmap (*CreatePixmap)(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList);
+   GLXWindow (*CreateWindow)(Display *dpy, GLXFBConfig config, Window win, const int *attribList);
+   void (*DestroyPbuffer)(Display *dpy, GLXPbuffer pbuf);
+   void (*DestroyPixmap)(Display *dpy, GLXPixmap pixmap);
+   void (*DestroyWindow)(Display *dpy, GLXWindow window);
+   /*GLXDrawable (*GetCurrentReadDrawable)(void);*/
+   int (*GetFBConfigAttrib)(Display *dpy, GLXFBConfig config, int attribute, int *value);
+   GLXFBConfig *(*GetFBConfigs)(Display *dpy, int screen, int *nelements);
+   void (*GetSelectedEvent)(Display *dpy, GLXDrawable drawable, unsigned long *mask);
+   XVisualInfo *(*GetVisualFromFBConfig)(Display *dpy, GLXFBConfig config);
+   Bool (*MakeContextCurrent)(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
+   int (*QueryContext)(Display *dpy, GLXContext ctx, int attribute, int *value);
+   void (*QueryDrawable)(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
+   void (*SelectEvent)(Display *dpy, GLXDrawable drawable, unsigned long mask);
+
+   /*** GLX_SGI_swap_control ***/
+   int (*SwapIntervalSGI)(int);
+
+   /*** GLX_SGI_video_sync ***/
+   int (*GetVideoSyncSGI)(unsigned int *count);
+   int (*WaitVideoSyncSGI)(int divisor, int remainder, unsigned int *count);
+
+   /*** GLX_SGI_make_current_read ***/
+   Bool (*MakeCurrentReadSGI)(Display *, GLXDrawable, GLXDrawable, GLXContext);
+   /*GLXDrawable (*GetCurrentReadDrawableSGI)(void);*/
+
+   /*** GLX_SGIX_video_source (needs video library) ***/
+#if defined(_VL_H_)
+   GLXVideoSourceSGIX (*CreateGLXVideoSourceSGIX)(Display *, int, VLServer, VLPath, int, VLNode);
+   void (*DestroyGLXVideoSourceSGIX)(Display *, GLXVideoSourceSGIX);
+#else
+   void *CreateGLXVideoSourceSGIX;
+   void *DestroyGLXVideoSourceSGIX;
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   void (*FreeContextEXT)(Display *dpy, GLXContext context);
+   GLXContextID (*GetContextIDEXT)(const GLXContext context);
+   /*Display *(*GetCurrentDisplayEXT)(void);*/
+   GLXContext (*ImportContextEXT)(Display *dpy, GLXContextID contextID);
+   int (*QueryContextInfoEXT)(Display *dpy, GLXContext context, int attribute,int *value);
+
+   /*** GLX_SGIX_fbconfig ***/
+   int (*GetFBConfigAttribSGIX)(Display *, GLXFBConfigSGIX, int, int *);
+   GLXFBConfigSGIX * (*ChooseFBConfigSGIX)(Display *, int, int *, int *);
+   GLXPixmap (*CreateGLXPixmapWithConfigSGIX)(Display *, GLXFBConfigSGIX, Pixmap);
+   GLXContext (*CreateContextWithConfigSGIX)(Display *, GLXFBConfigSGIX, int, GLXContext, Bool);
+   XVisualInfo * (*GetVisualFromFBConfigSGIX)(Display *, GLXFBConfigSGIX);
+   GLXFBConfigSGIX (*GetFBConfigFromVisualSGIX)(Display *, XVisualInfo *);
+
+   /*** GLX_SGIX_pbuffer ***/
+   GLXPbufferSGIX (*CreateGLXPbufferSGIX)(Display *, GLXFBConfigSGIX, unsigned int, unsigned int, int *);
+   void (*DestroyGLXPbufferSGIX)(Display *, GLXPbufferSGIX);
+   int (*QueryGLXPbufferSGIX)(Display *, GLXPbufferSGIX, int, unsigned int *);
+   void (*SelectEventSGIX)(Display *, GLXDrawable, unsigned long);
+   void (*GetSelectedEventSGIX)(Display *, GLXDrawable, unsigned long *);
+
+   /*** GLX_SGI_cushion ***/
+   void (*CushionSGI)(Display *, Window, float);
+
+   /*** GLX_SGIX_video_resize ***/
+   int (*BindChannelToWindowSGIX)(Display *, int, int, Window);
+   int (*ChannelRectSGIX)(Display *, int, int, int, int, int, int);
+   int (*QueryChannelRectSGIX)(Display *, int, int, int *, int *, int *, int *);
+   int (*QueryChannelDeltasSGIX)(Display *, int, int, int *, int *, int *, int *);
+   int (*ChannelRectSyncSGIX)(Display *, int, int, GLenum);
+
+   /*** GLX_SGIX_dmbuffer (needs dmedia library) ***/
+#if defined (_DM_BUFFER_H_)
+   Bool (*AssociateDMPbufferSGIX)(Display *, GLXPbufferSGIX, DMparams *, DMbuffer);
+#else
+   void *AssociciateDMPbufferSGIX;
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   void (*JoinSwapGroupSGIX)(Display *, GLXDrawable, GLXDrawable);
+
+   /*** GLX_SGIX_swap_barrier ***/
+   void (*BindSwapBarrierSGIX)(Display *, GLXDrawable, int);
+   Bool (*QueryMaxSwapBarriersSGIX)(Display *, int, int *);
+
+   /*** GLX_SUN_get_transparent_index ***/
+   Status (*GetTransparentIndexSUN)(Display *, Window, Window, long *);
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   void (*CopySubBufferMESA)(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);
+
+   /*** GLX_MESA_release_buffers ***/
+   Bool (*ReleaseBuffersMESA)(Display *dpy, Window w);
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   GLXPixmap (*CreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap);
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   Bool (*Set3DfxModeMESA)(int mode);
+
+   /*** GLX_NV_vertex_array_range ***/
+   void * (*AllocateMemoryNV)( GLsizei size,
+                               GLfloat readFrequency,
+                               GLfloat writeFrequency,
+                               GLfloat priority );
+   void (*FreeMemoryNV)( GLvoid *pointer );
+
+   /*** GLX_MESA_agp_offset ***/
+   GLuint (*GetAGPOffsetMESA)( const GLvoid *pointer );
+};
+
+
+
+extern const char *
+_glxapi_get_version(void);
+
+
+extern const char **
+_glxapi_get_extensions(void);
+
+
+extern GLuint
+_glxapi_get_dispatch_table_size(void);
+
+
+extern void
+_glxapi_set_no_op_table(struct _glxapi_table *t);
+
+
+extern __GLXextFuncPtr
+_glxapi_get_proc_address(const char *funcName);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxheader.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxheader.h
new file mode 100644
index 000000000..2533d5044
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxheader.h
@@ -0,0 +1,64 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ * 
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef GLX_HEADER_H
+#define GLX_HEADER_H
+
+#ifdef __VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+#include "glheader.h"
+
+#ifdef XFree86Server
+
+# include "resource.h"
+# include "windowstr.h"
+# include "gcstruct.h"
+# include "GL/xf86glx.h"
+# include "xf86glx_util.h"
+
+#else
+
+# include <X11/Xlib.h>
+# include <X11/Xutil.h>
+# ifdef USE_XSHM  /* was SHM */
+#  include <sys/ipc.h>
+#  include <sys/shm.h>
+#  include <X11/extensions/XShm.h>
+# endif
+# include <GL/glx.h>
+
+#endif
+
+
+
+/* this silences a compiler warning on several systems */
+struct timespec;
+struct itimerspec;
+
+
+#endif /*GLX_HEADER*/
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c
new file mode 100644
index 000000000..30adb7465
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c
@@ -0,0 +1,180 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ * 
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <assert.h>
+#include <GL/glx.h>
+#include "realglx.h"
+#include "glxapi.h"
+
+
+struct _glxapi_table *
+_real_GetGLXDispatchTable(void)
+{
+   static struct _glxapi_table glx;
+
+   /* be sure our dispatch table size <= libGL's table */
+   {
+      GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
+      (void) size;
+      assert(_glxapi_get_dispatch_table_size() >= size);
+   }
+
+   /* initialize the whole table to no-ops */
+   _glxapi_set_no_op_table(&glx);
+
+   /* now initialize the table with the functions I implement */
+
+   /*** GLX_VERSION_1_0 ***/
+   glx.ChooseVisual = _real_glXChooseVisual;
+   glx.CopyContext = _real_glXCopyContext;
+   glx.CreateContext = _real_glXCreateContext;
+   glx.CreateGLXPixmap = _real_glXCreateGLXPixmap;
+   glx.DestroyContext = _real_glXDestroyContext;
+   glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap;
+   glx.GetConfig = _real_glXGetConfig;
+   /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/
+   /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/
+   glx.IsDirect = _real_glXIsDirect;
+   glx.MakeCurrent = _real_glXMakeCurrent;
+   glx.QueryExtension = _real_glXQueryExtension;
+   glx.QueryVersion = _real_glXQueryVersion;
+   glx.SwapBuffers = _real_glXSwapBuffers;
+   glx.UseXFont = _real_glXUseXFont;
+   glx.WaitGL = _real_glXWaitGL;
+   glx.WaitX = _real_glXWaitX;
+
+   /*** GLX_VERSION_1_1 ***/
+   glx.GetClientString = _real_glXGetClientString;
+   glx.QueryExtensionsString = _real_glXQueryExtensionsString;
+   glx.QueryServerString = _real_glXQueryServerString;
+
+   /*** GLX_VERSION_1_2 ***/
+   /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/
+
+   /*** GLX_VERSION_1_3 ***/
+   glx.ChooseFBConfig = _real_glXChooseFBConfig;
+   glx.CreateNewContext = _real_glXCreateNewContext;
+   glx.CreatePbuffer = _real_glXCreatePbuffer;
+   glx.CreatePixmap = _real_glXCreatePixmap;
+   glx.CreateWindow = _real_glXCreateWindow;
+   glx.DestroyPbuffer = _real_glXDestroyPbuffer;
+   glx.DestroyPixmap = _real_glXDestroyPixmap;
+   glx.DestroyWindow = _real_glXDestroyWindow;
+   /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/
+   glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib;
+   glx.GetFBConfigs = _real_glXGetFBConfigs;
+   glx.GetSelectedEvent = _real_glXGetSelectedEvent;
+   glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig;
+   glx.MakeContextCurrent = _real_glXMakeContextCurrent;
+   glx.QueryContext = _real_glXQueryContext;
+   glx.QueryDrawable = _real_glXQueryDrawable;
+   glx.SelectEvent = _real_glXSelectEvent;
+
+   /*** GLX_SGI_swap_control ***/
+   glx.SwapIntervalSGI = _real_glXSwapIntervalSGI;
+
+   /*** GLX_SGI_video_sync ***/
+   glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI;
+   glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI;
+
+   /*** GLX_SGI_make_current_read ***/
+   glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI;
+   /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/
+
+#if defined(_VL_H)
+   /*** GLX_SGIX_video_source ***/
+   glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX;
+   glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX;
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   glx.FreeContextEXT = _real_glXFreeContextEXT;
+   /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/
+   /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/
+   glx.ImportContextEXT = _real_glXImportContextEXT;
+   glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT;
+
+   /*** GLX_SGIX_fbconfig ***/
+   glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX;
+   glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX;
+   glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX;
+   glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX;
+   glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX;
+   glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX;
+
+   /*** GLX_SGIX_pbuffer ***/
+   glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX;
+   glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX;
+   glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX;
+   glx.SelectEventSGIX = _real_glXSelectEventSGIX;
+   glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX;
+
+   /*** GLX_SGI_cushion ***/
+   glx.CushionSGI = _real_glXCushionSGI;
+
+   /*** GLX_SGIX_video_resize ***/
+   glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX;
+   glx.ChannelRectSGIX = _real_glXChannelRectSGIX;
+   glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX;
+   glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX;
+   glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX;
+
+#if defined(_DM_BUFFER_H_)
+   /*** (GLX_SGIX_dmbuffer ***/
+   glx.AssociateDMPbufferSGIX = NULL;
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX;
+
+   /*** GLX_SGIX_swap_barrier ***/
+   glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX;
+   glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX;
+
+   /*** GLX_SUN_get_transparent_index ***/
+   glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN;
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   glx.CopySubBufferMESA = _real_glXCopySubBufferMESA;
+
+   /*** GLX_MESA_release_buffers ***/
+   glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA;
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA;
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA;
+
+   /*** GLX_NV_vertex_array_range ***/
+   glx.AllocateMemoryNV = _real_glXAllocateMemoryNV;
+   glx.FreeMemoryNV = _real_glXFreeMemoryNV;
+
+   /*** GLX_MESA_agp_offset ***/
+   glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA;
+
+   return &glx;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h
new file mode 100644
index 000000000..150129db6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h
@@ -0,0 +1,326 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ * 
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef REALGLX_H
+#define REALGLX_H
+
+
+extern struct _glxapi_table *
+_real_GetGLXDispatchTable(void);
+
+
+/*
+ * Basically just need these to prevent compiler warnings.
+ */
+
+
+extern XVisualInfo *
+_real_glXChooseVisual( Display *dpy, int screen, int *list );
+
+extern GLXContext
+_real_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
+                        GLXContext share_list, Bool direct );
+
+extern GLXPixmap
+_real_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap );
+
+extern GLXPixmap
+_real_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
+                              Pixmap pixmap, Colormap cmap );
+
+extern void
+_real_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap );
+
+extern void
+_real_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
+                      unsigned long mask );
+
+extern Bool
+_real_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx );
+
+extern Bool
+_real_glXQueryExtension( Display *dpy, int *errorb, int *event );
+
+extern void
+_real_glXDestroyContext( Display *dpy, GLXContext ctx );
+
+extern Bool
+_real_glXIsDirect( Display *dpy, GLXContext ctx );
+
+extern void
+_real_glXSwapBuffers( Display *dpy, GLXDrawable drawable );
+
+extern void
+_real_glXUseXFont( Font font, int first, int count, int listbase );
+
+extern Bool
+_real_glXQueryVersion( Display *dpy, int *maj, int *min );
+
+extern int
+_real_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
+                    int attrib, int *value );
+
+extern void
+_real_glXWaitGL( void );
+
+
+extern void
+_real_glXWaitX( void );
+
+/* GLX 1.1 and later */
+extern const char *
+_real_glXQueryExtensionsString( Display *dpy, int screen );
+
+/* GLX 1.1 and later */
+extern const char *
+_real_glXQueryServerString( Display *dpy, int screen, int name );
+
+/* GLX 1.1 and later */
+extern const char *
+_real_glXGetClientString( Display *dpy, int name );
+
+
+/*
+ * GLX 1.3 and later
+ */
+
+extern GLXFBConfig *
+_real_glXChooseFBConfig( Display *dpy, int screen,
+                         const int *attribList, int *nitems );
+
+extern int
+_real_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
+                            int attribute, int *value );
+
+extern GLXFBConfig *
+_real_glXGetFBConfigs( Display *dpy, int screen, int *nelements );
+
+extern XVisualInfo *
+_real_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config );
+
+extern GLXWindow
+_real_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
+                       const int *attribList );
+
+extern void
+_real_glXDestroyWindow( Display *dpy, GLXWindow window );
+
+extern GLXPixmap
+_real_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
+                       const int *attribList );
+
+extern void
+_real_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap );
+
+extern GLXPbuffer
+_real_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
+                        const int *attribList );
+
+extern void
+_real_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf );
+
+extern void
+_real_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
+                        unsigned int *value );
+
+extern GLXContext
+_real_glXCreateNewContext( Display *dpy, GLXFBConfig config,
+                           int renderType, GLXContext shareList, Bool direct );
+
+
+extern Bool
+_real_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
+                             GLXDrawable read, GLXContext ctx );
+
+extern int
+_real_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value );
+
+extern void
+_real_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask );
+
+extern void
+_real_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
+                           unsigned long *mask );
+
+#ifdef GLX_SGI_swap_control
+extern int
+_real_glXSwapIntervalSGI(int interval);
+#endif
+
+
+#ifdef GLX_SGI_video_sync
+extern int
+_real_glXGetVideoSyncSGI(unsigned int *count);
+
+extern int
+_real_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count);
+#endif
+
+
+#ifdef GLX_SGI_make_current_read
+extern Bool
+_real_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
+
+extern GLXDrawable
+_real_glXGetCurrentReadDrawableSGI(void);
+#endif
+
+#if defined(_VL_H) && defined(GLX_SGIX_video_source)
+extern GLXVideoSourceSGIX
+_real_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode);
+
+extern void
+_real_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src);
+#endif
+
+#ifdef GLX_EXT_import_context
+extern void
+_real_glXFreeContextEXT(Display *dpy, GLXContext context);
+
+extern GLXContextID
+_real_glXGetContextIDEXT(const GLXContext context);
+
+extern Display *
+_real_glXGetCurrentDisplayEXT(void);
+
+extern GLXContext
+_real_glXImportContextEXT(Display *dpy, GLXContextID contextID);
+
+extern int
+_real_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value);
+#endif
+
+#ifdef GLX_SGIX_fbconfig
+extern int
+_real_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value);
+
+extern GLXFBConfigSGIX *
+_real_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements);
+
+extern GLXPixmap
+_real_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap);
+
+extern GLXContext
+_real_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct);
+
+extern XVisualInfo *
+_real_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config);
+
+extern GLXFBConfigSGIX
+_real_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis);
+#endif
+
+#ifdef GLX_SGIX_pbuffer
+extern GLXPbufferSGIX
+_real_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list);
+
+extern void
+_real_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf);
+
+extern int
+_real_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value);
+
+extern void
+_real_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask);
+
+extern void
+_real_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask);
+#endif
+
+#ifdef GLX_SGI_cushion
+extern void
+_real_glXCushionSGI(Display *dpy, Window win, float cushion);
+#endif
+
+#ifdef GLX_SGIX_video_resize
+extern int
+_real_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window);
+
+extern int
+_real_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h);
+
+extern int
+_real_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h);
+
+extern int
+_real_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh);
+
+extern int
+_real_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype);
+#endif
+
+#if defined(_DM_BUFFER_H_) && defined(GLX_SGIX_dmbuffer)
+extern Bool
+_real_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer);
+#endif
+
+#ifdef GLX_SGIX_swap_group
+extern void
+_real_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member);
+#endif
+
+#ifdef GLX_SGIX_swap_barrier
+extern void
+_real_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier);
+
+extern Bool
+_real_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max);
+#endif
+
+#ifdef GLX_SUN_get_transparent_index
+extern Status
+_real_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent);
+#endif
+
+#ifdef GLX_MESA_release_buffers
+extern Bool
+_real_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
+#endif
+
+#ifdef GLX_MESA_set_3dfx_mode
+extern Bool
+_real_glXSet3DfxModeMESA( int mode );
+#endif
+
+#ifdef GLX_NV_vertex_array_range
+extern void *
+_real_glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
+extern void
+_real_glXFreeMemoryNV(GLvoid *pointer);
+#endif
+
+#ifdef GLX_MESA_agp_offset
+extern GLuint
+_real_glXGetAGPOffsetMESA(const GLvoid *pointer);
+#endif
+
+#ifdef GLX_MESA_copy_sub_buffer
+extern void
+_real_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
+                            int x, int y, int width, int height );
+#endif
+
+#endif /* REALGLX_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
new file mode 100644
index 000000000..d72c600bd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
@@ -0,0 +1,377 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* xfonts.c -- glXUseXFont() for Mesa written by
+ * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
+ */
+
+#ifdef __VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+#include "glxheader.h"
+#include "context.h"
+#include "imports.h"
+#include "xfonts.h"
+
+
+/* Some debugging info.  */
+
+#ifdef DEBUG
+#undef _R
+#undef _G
+#undef _B
+#include <ctype.h>
+
+int debug_xfonts = 0;
+
+static void
+dump_char_struct(XCharStruct * ch, char *prefix)
+{
+   printf("%slbearing = %d, rbearing = %d, width = %d\n",
+	  prefix, ch->lbearing, ch->rbearing, ch->width);
+   printf("%sascent = %d, descent = %d, attributes = %u\n",
+	  prefix, ch->ascent, ch->descent, (unsigned int) ch->attributes);
+}
+
+static void
+dump_font_struct(XFontStruct * font)
+{
+   printf("ascent = %d, descent = %d\n", font->ascent, font->descent);
+   printf("char_or_byte2 = (%u,%u)\n",
+	  font->min_char_or_byte2, font->max_char_or_byte2);
+   printf("byte1 = (%u,%u)\n", font->min_byte1, font->max_byte1);
+   printf("all_chars_exist = %s\n", font->all_chars_exist ? "True" : "False");
+   printf("default_char = %c (\\%03o)\n",
+	  (char) (isprint(font->default_char) ? font->default_char : ' '),
+	  font->default_char);
+   dump_char_struct(&font->min_bounds, "min> ");
+   dump_char_struct(&font->max_bounds, "max> ");
+#if 0
+   for (c = font->min_char_or_byte2; c <= font->max_char_or_byte2; c++) {
+      char prefix[8];
+      sprintf(prefix, "%d> ", c);
+      dump_char_struct(&font->per_char[c], prefix);
+   }
+#endif
+}
+
+static void
+dump_bitmap(unsigned int width, unsigned int height, GLubyte * bitmap)
+{
+   unsigned int x, y;
+
+   printf("    ");
+   for (x = 0; x < 8 * width; x++)
+      printf("%o", 7 - (x % 8));
+   putchar('\n');
+   for (y = 0; y < height; y++) {
+      printf("%3o:", y);
+      for (x = 0; x < 8 * width; x++)
+	 putchar((bitmap[width * (height - y - 1) + x / 8] & (1 << (7 - (x %
+									 8))))
+		 ? '*' : '.');
+      printf("   ");
+      for (x = 0; x < width; x++)
+	 printf("0x%02x, ", bitmap[width * (height - y - 1) + x]);
+      putchar('\n');
+   }
+}
+#endif /* DEBUG */
+
+
+/* Implementation.  */
+
+/* Fill a BITMAP with a character C from thew current font
+   in the graphics context GC.  WIDTH is the width in bytes
+   and HEIGHT is the height in bits.
+
+   Note that the generated bitmaps must be used with
+
+        glPixelStorei (GL_UNPACK_SWAP_BYTES, GL_FALSE);
+        glPixelStorei (GL_UNPACK_LSB_FIRST, GL_FALSE);
+        glPixelStorei (GL_UNPACK_ROW_LENGTH, 0);
+        glPixelStorei (GL_UNPACK_SKIP_ROWS, 0);
+        glPixelStorei (GL_UNPACK_SKIP_PIXELS, 0);
+        glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
+
+   Possible optimizations:
+
+     * use only one reusable pixmap with the maximum dimensions.
+     * draw the entire font into a single pixmap (careful with
+       proportional fonts!).
+*/
+
+
+/*
+ * Generate OpenGL-compatible bitmap.
+ */
+static void
+fill_bitmap(Display * dpy, Window win, GC gc,
+	    unsigned int width, unsigned int height,
+	    int x0, int y0, unsigned int c, GLubyte * bitmap)
+{
+   XImage *image;
+   unsigned int x, y;
+   Pixmap pixmap;
+   XChar2b char2b;
+
+   pixmap = XCreatePixmap(dpy, win, 8 * width, height, 1);
+   XSetForeground(dpy, gc, 0);
+   XFillRectangle(dpy, pixmap, gc, 0, 0, 8 * width, height);
+   XSetForeground(dpy, gc, 1);
+
+   char2b.byte1 = (c >> 8) & 0xff;
+   char2b.byte2 = (c & 0xff);
+
+   XDrawString16(dpy, pixmap, gc, x0, y0, &char2b, 1);
+
+   image = XGetImage(dpy, pixmap, 0, 0, 8 * width, height, 1, XYPixmap);
+   if (image) {
+      /* Fill the bitmap (X11 and OpenGL are upside down wrt each other).  */
+      for (y = 0; y < height; y++)
+	 for (x = 0; x < 8 * width; x++)
+	    if (XGetPixel(image, x, y))
+	       bitmap[width * (height - y - 1) + x / 8] |=
+		  (1 << (7 - (x % 8)));
+      XDestroyImage(image);
+   }
+
+   XFreePixmap(dpy, pixmap);
+}
+
+/*
+ * determine if a given glyph is valid and return the
+ * corresponding XCharStruct.
+ */
+static XCharStruct *
+isvalid(XFontStruct * fs, unsigned int which)
+{
+   unsigned int rows, pages;
+   unsigned int byte1 = 0, byte2 = 0;
+   int i, valid = 1;
+
+   rows = fs->max_byte1 - fs->min_byte1 + 1;
+   pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
+
+   if (rows == 1) {
+      /* "linear" fonts */
+      if ((fs->min_char_or_byte2 > which) || (fs->max_char_or_byte2 < which))
+	 valid = 0;
+   }
+   else {
+      /* "matrix" fonts */
+      byte2 = which & 0xff;
+      byte1 = which >> 8;
+      if ((fs->min_char_or_byte2 > byte2) ||
+	  (fs->max_char_or_byte2 < byte2) ||
+	  (fs->min_byte1 > byte1) || (fs->max_byte1 < byte1))
+	 valid = 0;
+   }
+
+   if (valid) {
+      if (fs->per_char) {
+	 if (rows == 1) {
+	    /* "linear" fonts */
+	    return (fs->per_char + (which - fs->min_char_or_byte2));
+	 }
+	 else {
+	    /* "matrix" fonts */
+	    i = ((byte1 - fs->min_byte1) * pages) +
+	       (byte2 - fs->min_char_or_byte2);
+	    return (fs->per_char + i);
+	 }
+      }
+      else {
+	 return (&fs->min_bounds);
+      }
+   }
+   return (NULL);
+}
+
+
+void
+Fake_glXUseXFont(Font font, int first, int count, int listbase)
+{
+   Display *dpy;
+   Window win;
+   Pixmap pixmap;
+   GC gc;
+   XGCValues values;
+   unsigned long valuemask;
+   XFontStruct *fs;
+   GLint swapbytes, lsbfirst, rowlength;
+   GLint skiprows, skippixels, alignment;
+   unsigned int max_width, max_height, max_bm_width, max_bm_height;
+   GLubyte *bm;
+   int i;
+
+   dpy = glXGetCurrentDisplay();
+   if (!dpy)
+      return;			/* I guess glXMakeCurrent wasn't called */
+   win = RootWindow(dpy, DefaultScreen(dpy));
+
+   fs = XQueryFont(dpy, font);
+   if (!fs) {
+      _mesa_error(NULL, GL_INVALID_VALUE,
+		  "Couldn't get font structure information");
+      return;
+   }
+
+   /* Allocate a bitmap that can fit all characters.  */
+   max_width = fs->max_bounds.rbearing - fs->min_bounds.lbearing;
+   max_height = fs->max_bounds.ascent + fs->max_bounds.descent;
+   max_bm_width = (max_width + 7) / 8;
+   max_bm_height = max_height;
+
+   bm = (GLubyte *) MALLOC((max_bm_width * max_bm_height) * sizeof(GLubyte));
+   if (!bm) {
+      XFreeFontInfo(NULL, fs, 1);
+      _mesa_error(NULL, GL_OUT_OF_MEMORY,
+		  "Couldn't allocate bitmap in glXUseXFont()");
+      return;
+   }
+
+#if 0
+   /* get the page info */
+   pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
+   firstchar = (fs->min_byte1 << 8) + fs->min_char_or_byte2;
+   lastchar = (fs->max_byte1 << 8) + fs->max_char_or_byte2;
+   rows = fs->max_byte1 - fs->min_byte1 + 1;
+   unsigned int first_char, last_char, pages, rows;
+#endif
+
+   /* Save the current packing mode for bitmaps.  */
+   glGetIntegerv(GL_UNPACK_SWAP_BYTES, &swapbytes);
+   glGetIntegerv(GL_UNPACK_LSB_FIRST, &lsbfirst);
+   glGetIntegerv(GL_UNPACK_ROW_LENGTH, &rowlength);
+   glGetIntegerv(GL_UNPACK_SKIP_ROWS, &skiprows);
+   glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &skippixels);
+   glGetIntegerv(GL_UNPACK_ALIGNMENT, &alignment);
+
+   /* Enforce a standard packing mode which is compatible with
+      fill_bitmap() from above.  This is actually the default mode,
+      except for the (non)alignment.  */
+   glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
+   glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
+   glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
+   glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
+   glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+
+   pixmap = XCreatePixmap(dpy, win, 10, 10, 1);
+   values.foreground = BlackPixel(dpy, DefaultScreen(dpy));
+   values.background = WhitePixel(dpy, DefaultScreen(dpy));
+   values.font = fs->fid;
+   valuemask = GCForeground | GCBackground | GCFont;
+   gc = XCreateGC(dpy, pixmap, valuemask, &values);
+   XFreePixmap(dpy, pixmap);
+
+#ifdef DEBUG
+   if (debug_xfonts)
+      dump_font_struct(fs);
+#endif
+
+   for (i = 0; i < count; i++) {
+      unsigned int width, height, bm_width, bm_height;
+      GLfloat x0, y0, dx, dy;
+      XCharStruct *ch;
+      int x, y;
+      unsigned int c = first + i;
+      int list = listbase + i;
+      int valid;
+
+      /* check on index validity and get the bounds */
+      ch = isvalid(fs, c);
+      if (!ch) {
+	 ch = &fs->max_bounds;
+	 valid = 0;
+      }
+      else {
+	 valid = 1;
+      }
+
+#ifdef DEBUG
+      if (debug_xfonts) {
+	 char s[7];
+	 sprintf(s, isprint(c) ? "%c> " : "\\%03o> ", c);
+	 dump_char_struct(ch, s);
+      }
+#endif
+
+      /* glBitmap()' parameters:
+         straight from the glXUseXFont(3) manpage.  */
+      width = ch->rbearing - ch->lbearing;
+      height = ch->ascent + ch->descent;
+      x0 = -ch->lbearing;
+      y0 = ch->descent - 0;	/* XXX used to subtract 1 here */
+      /* but that caused a conformace failure */
+      dx = ch->width;
+      dy = 0;
+
+      /* X11's starting point.  */
+      x = -ch->lbearing;
+      y = ch->ascent;
+
+      /* Round the width to a multiple of eight.  We will use this also
+         for the pixmap for capturing the X11 font.  This is slightly
+         inefficient, but it makes the OpenGL part real easy.  */
+      bm_width = (width + 7) / 8;
+      bm_height = height;
+
+      glNewList(list, GL_COMPILE);
+      if (valid && (bm_width > 0) && (bm_height > 0)) {
+
+	 MEMSET(bm, '\0', bm_width * bm_height);
+	 fill_bitmap(dpy, win, gc, bm_width, bm_height, x, y, c, bm);
+
+	 glBitmap(width, height, x0, y0, dx, dy, bm);
+#ifdef DEBUG
+	 if (debug_xfonts) {
+	    printf("width/height = %u/%u\n", width, height);
+	    printf("bm_width/bm_height = %u/%u\n", bm_width, bm_height);
+	    dump_bitmap(bm_width, bm_height, bm);
+	 }
+#endif
+      }
+      else {
+	 glBitmap(0, 0, 0.0, 0.0, dx, dy, NULL);
+      }
+      glEndList();
+   }
+
+   FREE(bm);
+   XFreeFontInfo(NULL, fs, 1);
+   XFreeGC(dpy, gc);
+
+   /* Restore saved packing modes.  */
+   glPixelStorei(GL_UNPACK_SWAP_BYTES, swapbytes);
+   glPixelStorei(GL_UNPACK_LSB_FIRST, lsbfirst);
+   glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlength);
+   glPixelStorei(GL_UNPACK_SKIP_ROWS, skiprows);
+   glPixelStorei(GL_UNPACK_SKIP_PIXELS, skippixels);
+   glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h
new file mode 100644
index 000000000..e36f42f81
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h
@@ -0,0 +1,41 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef XFONTS_H
+#define XFONTS_H
+
+#ifdef __VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+#include <X11/Xlib.h>
+
+
+extern void Fake_glXUseXFont( Font font, int first, int count, int listbase );
+
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_api.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_api.c
new file mode 100644
index 000000000..6ed2be564
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_api.c
@@ -0,0 +1,2675 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * This file contains the implementations of all the XMesa* functions.
+ *
+ *
+ * NOTES:
+ *
+ * The window coordinate system origin (0,0) is in the lower-left corner
+ * of the window.  X11's window coordinate origin is in the upper-left
+ * corner of the window.  Therefore, most drawing functions in this
+ * file have to flip Y coordinates.
+ *
+ * Define USE_XSHM in the Makefile with -DUSE_XSHM if you want to compile
+ * in support for the MIT Shared Memory extension.  If enabled, when you
+ * use an Ximage for the back buffer in double buffered mode, the "swap"
+ * operation will be faster.  You must also link with -lXext.
+ *
+ * Byte swapping:  If the Mesa host and the X display use a different
+ * byte order then there's some trickiness to be aware of when using
+ * XImages.  The byte ordering used for the XImage is that of the X
+ * display, not the Mesa host.
+ * The color-to-pixel encoding for True/DirectColor must be done
+ * according to the display's visual red_mask, green_mask, and blue_mask.
+ * If XPutPixel is used to put a pixel into an XImage then XPutPixel will
+ * do byte swapping if needed.  If one wants to directly "poke" the pixel
+ * into the XImage's buffer then the pixel must be byte swapped first.  In
+ * Mesa, when byte swapping is needed we use the PF_TRUECOLOR pixel format
+ * and use XPutPixel everywhere except in the implementation of
+ * glClear(GL_COLOR_BUFFER_BIT).  We want this function to be fast so
+ * instead of using XPutPixel we "poke" our values after byte-swapping
+ * the clear pixel value if needed.
+ *
+ */
+
+#ifdef __CYGWIN__
+#undef WIN32
+#undef __WIN32__
+#endif
+
+#include "glxheader.h"
+#include "GL/xmesa.h"
+#include "xmesaP.h"
+#include "context.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "glthread.h"
+#include "imports.h"
+#include "matrix.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "renderbuffer.h"
+#include "texformat.h"
+#include "texobj.h"
+#include "texstore.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "drivers/common/driverfuncs.h"
+
+#ifdef XFree86Server
+#include <GL/glxtokens.h>
+#endif
+
+/*
+ * Global X driver lock
+ */
+_glthread_Mutex _xmesa_lock;
+
+
+
+/*
+ * Lookup tables for HPCR pixel format:
+ */
+static short hpcr_rgbTbl[3][256] = {
+{
+ 16,  16,  17,  17,  18,  18,  19,  19,  20,  20,  21,  21,  22,  22,  23,  23,
+ 24,  24,  25,  25,  26,  26,  27,  27,  28,  28,  29,  29,  30,  30,  31,  31,
+ 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
+ 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,
+ 48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
+ 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
+ 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
+ 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
+128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
+144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
+160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
+192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
+208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
+224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239
+},
+{
+ 16,  16,  17,  17,  18,  18,  19,  19,  20,  20,  21,  21,  22,  22,  23,  23,
+ 24,  24,  25,  25,  26,  26,  27,  27,  28,  28,  29,  29,  30,  30,  31,  31,
+ 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
+ 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,
+ 48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
+ 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
+ 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
+ 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
+128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
+144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
+160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
+192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
+208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
+224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239
+},
+{
+ 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
+ 40,  40,  41,  41,  42,  42,  43,  43,  44,  44,  45,  45,  46,  46,  47,  47,
+ 48,  48,  49,  49,  50,  50,  51,  51,  52,  52,  53,  53,  54,  54,  55,  55,
+ 56,  56,  57,  57,  58,  58,  59,  59,  60,  60,  61,  61,  62,  62,  63,  63,
+ 64,  64,  65,  65,  66,  66,  67,  67,  68,  68,  69,  69,  70,  70,  71,  71,
+ 72,  72,  73,  73,  74,  74,  75,  75,  76,  76,  77,  77,  78,  78,  79,  79,
+ 80,  80,  81,  81,  82,  82,  83,  83,  84,  84,  85,  85,  86,  86,  87,  87,
+ 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
+ 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
+128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
+144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
+160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
+192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
+208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223
+}
+};
+
+
+
+/**********************************************************************/
+/*****                     X Utility Functions                    *****/
+/**********************************************************************/
+
+
+/*
+ * Return the host's byte order as LSBFirst or MSBFirst ala X.
+ */
+#ifndef XFree86Server
+static int host_byte_order( void )
+{
+   int i = 1;
+   char *cptr = (char *) &i;
+   return (*cptr==1) ? LSBFirst : MSBFirst;
+}
+#endif
+
+
+/*
+ * Error handling.
+ */
+#ifndef XFree86Server
+static volatile int mesaXErrorFlag = 0;
+
+static int mesaHandleXError( XMesaDisplay *dpy, XErrorEvent *event )
+{
+   (void) dpy;
+   (void) event;
+   mesaXErrorFlag = 1;
+   return 0;
+}
+#endif
+
+
+/*
+ * Check if the X Shared Memory extension is available.
+ * Return:  0 = not available
+ *          1 = shared XImage support available
+ *          2 = shared Pixmap support available also
+ */
+#ifndef XFree86Server
+static int check_for_xshm( XMesaDisplay *display )
+{
+#ifdef USE_XSHM
+   int major, minor, ignore;
+   Bool pixmaps;
+
+   if (XQueryExtension( display, "MIT-SHM", &ignore, &ignore, &ignore )) {
+      if (XShmQueryVersion( display, &major, &minor, &pixmaps )==True) {
+	 return (pixmaps==True) ? 2 : 1;
+      }
+      else {
+	 return 0;
+      }
+   }
+   else {
+      return 0;
+   }
+#else
+   /* Can't compile XSHM support */
+   return 0;
+#endif
+}
+#endif
+
+
+/*
+ * Apply gamma correction to an intensity value in [0..max].  Return the
+ * new intensity value.
+ */
+static GLint gamma_adjust( GLfloat gamma, GLint value, GLint max )
+{
+   if (gamma == 1.0) {
+      return value;
+   }
+   else {
+      double x = (double) value / (double) max;
+      return IROUND_POS((GLfloat) max * _mesa_pow(x, 1.0F/gamma));
+   }
+}
+
+
+
+/*
+ * Return the true number of bits per pixel for XImages.
+ * For example, if we request a 24-bit deep visual we may actually need/get
+ * 32bpp XImages.  This function returns the appropriate bpp.
+ * Input:  dpy - the X display
+ *         visinfo - desribes the visual to be used for XImages
+ * Return:  true number of bits per pixel for XImages
+ */
+#ifdef XFree86Server
+
+static int bits_per_pixel( XMesaVisual xmv )
+{
+   const int depth = xmv->nplanes;
+   int i;
+   for (i = 0; i < screenInfo.numPixmapFormats; i++) {
+      if (screenInfo.formats[i].depth == depth)
+         return screenInfo.formats[i].bitsPerPixel;
+   }
+   return depth;  /* should never get here, but this should be safe */
+}
+
+#else
+
+static int bits_per_pixel( XMesaVisual xmv )
+{
+   XMesaDisplay *dpy = xmv->display;
+   XMesaVisualInfo visinfo = xmv->visinfo;
+   XMesaImage *img;
+   int bitsPerPixel;
+   /* Create a temporary XImage */
+   img = XCreateImage( dpy, visinfo->visual, visinfo->depth,
+		       ZPixmap, 0,           /*format, offset*/
+		       (char*) MALLOC(8),    /*data*/
+		       1, 1,                 /*width, height*/
+		       32,                   /*bitmap_pad*/
+		       0                     /*bytes_per_line*/
+                     );
+   assert(img);
+   /* grab the bits/pixel value */
+   bitsPerPixel = img->bits_per_pixel;
+   /* free the XImage */
+   _mesa_free( img->data );
+   img->data = NULL;
+   XMesaDestroyImage( img );
+   return bitsPerPixel;
+}
+#endif
+
+
+
+/*
+ * Determine if a given X window ID is valid (window exists).
+ * Do this by calling XGetWindowAttributes() for the window and
+ * checking if we catch an X error.
+ * Input:  dpy - the display
+ *         win - the window to check for existance
+ * Return:  GL_TRUE - window exists
+ *          GL_FALSE - window doesn't exist
+ */
+#ifndef XFree86Server
+static GLboolean WindowExistsFlag;
+
+static int window_exists_err_handler( XMesaDisplay* dpy, XErrorEvent* xerr )
+{
+   (void) dpy;
+   if (xerr->error_code == BadWindow) {
+      WindowExistsFlag = GL_FALSE;
+   }
+   return 0;
+}
+
+static GLboolean window_exists( XMesaDisplay *dpy, Window win )
+{
+   XWindowAttributes wa;
+   int (*old_handler)( XMesaDisplay*, XErrorEvent* );
+   WindowExistsFlag = GL_TRUE;
+   old_handler = XSetErrorHandler(window_exists_err_handler);
+   XGetWindowAttributes( dpy, win, &wa ); /* dummy request */
+   XSetErrorHandler(old_handler);
+   return WindowExistsFlag;
+}
+#endif
+
+
+
+/**********************************************************************/
+/*****                Linked list of XMesaBuffers                 *****/
+/**********************************************************************/
+
+static XMesaBuffer XMesaBufferList = NULL;
+
+
+/**
+ * Allocate a new XMesaBuffer, initialize basic fields and add to
+ * the list of all buffers.
+ */
+static XMesaBuffer
+alloc_xmesa_buffer(XMesaVisual vis, BufferType type, XMesaColormap cmap)
+{
+   XMesaBuffer b = (XMesaBuffer) CALLOC_STRUCT(xmesa_buffer);
+   if (b) {
+      GLboolean swAlpha;
+
+      b->display = vis->display;
+      b->xm_visual = vis;
+      b->type = type;
+      b->cmap = cmap;
+
+      _mesa_initialize_framebuffer(&b->mesa_buffer, &vis->mesa_visual);
+
+      /* determine back buffer implementation */
+      if (vis->mesa_visual.doubleBufferMode) {
+         if (vis->ximage_flag) {
+            b->db_state = BACK_XIMAGE;
+         }
+         else {
+            b->db_state = BACK_PIXMAP;
+         }
+      }
+      else {
+         b->db_state = 0;
+      }
+
+      /* Allocate the framebuffer's renderbuffers */
+      assert(!b->mesa_buffer.Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+      assert(!b->mesa_buffer.Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+
+      /* front renderbuffer */
+      b->frontxrb = xmesa_new_renderbuffer(NULL, 0, vis->mesa_visual.rgbMode);
+      _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_FRONT_LEFT,
+                             &b->frontxrb->Base);
+
+      /* back renderbuffer */
+      if (vis->mesa_visual.doubleBufferMode) {
+         b->backxrb =xmesa_new_renderbuffer(NULL, 0, vis->mesa_visual.rgbMode);
+         _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_BACK_LEFT,
+                                &b->backxrb->Base);
+      }
+
+      /* determine if we need software alpha planes */
+      if (vis->mesa_visual.alphaBits > 0
+          && vis->undithered_pf != PF_8A8B8G8R
+          && vis->undithered_pf != PF_8A8R8G8B) {
+         /* Visual has alpha, but pixel format doesn't support it.
+          * We'll use an alpha renderbuffer wrapper.
+          */
+         swAlpha = GL_TRUE;
+      }
+      else {
+         swAlpha = GL_FALSE;
+      }
+
+      _mesa_add_soft_renderbuffers(&b->mesa_buffer,
+                                   GL_FALSE,  /* color */
+                                   vis->mesa_visual.haveDepthBuffer,
+                                   vis->mesa_visual.haveStencilBuffer,
+                                   vis->mesa_visual.haveAccumBuffer,
+                                   swAlpha,
+                                   vis->mesa_visual.numAuxBuffers > 0 );
+
+      /* insert into linked list */
+      b->Next = XMesaBufferList;
+      XMesaBufferList = b;
+   }
+   return b;
+}
+
+
+/*
+ * Find an XMesaBuffer by matching X display and colormap but NOT matching
+ * the notThis buffer.
+ */
+static XMesaBuffer find_xmesa_buffer(XMesaDisplay *dpy,
+                                     XMesaColormap cmap,
+                                     XMesaBuffer notThis)
+{
+   XMesaBuffer b;
+   for (b=XMesaBufferList; b; b=b->Next) {
+      if (b->display==dpy && b->cmap==cmap && b!=notThis) {
+         return b;
+      }
+   }
+   return NULL;
+}
+
+
+/*
+ * Free an XMesaBuffer, remove from linked list, perhaps free X colormap
+ * entries.
+ */
+static void free_xmesa_buffer(int client, XMesaBuffer buffer)
+{
+   XMesaBuffer prev = NULL, b;
+   (void) client;
+   for (b=XMesaBufferList; b; b=b->Next) {
+      if (b==buffer) {
+         /* unlink bufer from list */
+         if (prev)
+            prev->Next = buffer->Next;
+         else
+            XMesaBufferList = buffer->Next;
+         /* Check to free X colors */
+         if (buffer->num_alloced>0) {
+            /* If no other buffer uses this X colormap then free the colors. */
+            if (!find_xmesa_buffer(buffer->display, buffer->cmap, buffer)) {
+#ifdef XFree86Server
+               (void)FreeColors(buffer->cmap, client,
+				buffer->num_alloced, buffer->alloced_colors,
+				0);
+#else
+               XFreeColors(buffer->display, buffer->cmap,
+                           buffer->alloced_colors, buffer->num_alloced, 0);
+#endif
+            }
+         }
+
+         _mesa_free_framebuffer_data(&buffer->mesa_buffer);
+         _mesa_free(buffer);
+
+         return;
+      }
+      /* continue search */
+      prev = b;
+   }
+   /* buffer not found in XMesaBufferList */
+   _mesa_problem(NULL,"free_xmesa_buffer() - buffer not found\n");
+}
+
+
+/* Copy X color table stuff from one XMesaBuffer to another. */
+static void copy_colortable_info(XMesaBuffer dst, const XMesaBuffer src)
+{
+   MEMCPY(dst->color_table, src->color_table, sizeof(src->color_table));
+   MEMCPY(dst->pixel_to_r, src->pixel_to_r, sizeof(src->pixel_to_r));
+   MEMCPY(dst->pixel_to_g, src->pixel_to_g, sizeof(src->pixel_to_g));
+   MEMCPY(dst->pixel_to_b, src->pixel_to_b, sizeof(src->pixel_to_b));
+   dst->num_alloced = src->num_alloced;
+   MEMCPY(dst->alloced_colors, src->alloced_colors,
+          sizeof(src->alloced_colors));
+}
+
+
+
+/**********************************************************************/
+/*****                   Misc Private Functions                   *****/
+/**********************************************************************/
+
+
+/*
+ * Return number of bits set in n.
+ */
+static int bitcount( unsigned long n )
+{
+   int bits;
+   for (bits=0; n>0; n=n>>1) {
+      if (n&1) {
+         bits++;
+      }
+   }
+   return bits;
+}
+
+
+
+/**
+ * Allocate a shared memory XImage back buffer for the given XMesaBuffer.
+ * Return:  GL_TRUE if success, GL_FALSE if error
+ */
+#ifndef XFree86Server
+static GLboolean
+alloc_shm_back_buffer(XMesaBuffer b, GLuint width, GLuint height)
+{
+#ifdef USE_XSHM
+   /*
+    * We have to do a _lot_ of error checking here to be sure we can
+    * really use the XSHM extension.  It seems different servers trigger
+    * errors at different points if the extension won't work.  Therefore
+    * we have to be very careful...
+    */
+   GC gc;
+   int (*old_handler)( XMesaDisplay *, XErrorEvent * );
+
+   if (width == 0 || height == 0) {
+      /* this will be true the first time we're called on 'b' */
+      return GL_FALSE;
+   }
+
+   b->backxrb->ximage = XShmCreateImage(b->xm_visual->display,
+                                        b->xm_visual->visinfo->visual,
+                                        b->xm_visual->visinfo->depth,
+                                        ZPixmap, NULL, &b->shminfo,
+                                        width, height);
+   if (b->backxrb->ximage == NULL) {
+      _mesa_warning(NULL, "alloc_back_buffer: Shared memory error (XShmCreateImage), disabling.");
+      b->shm = 0;
+      return GL_FALSE;
+   }
+
+   b->shminfo.shmid = shmget( IPC_PRIVATE, b->backxrb->ximage->bytes_per_line
+			     * b->backxrb->ximage->height, IPC_CREAT|0777 );
+   if (b->shminfo.shmid < 0) {
+      _mesa_warning(NULL, "shmget failed while allocating back buffer");
+      XDestroyImage( b->backxrb->ximage );
+      b->backxrb->ximage = NULL;
+      _mesa_warning(NULL, "alloc_back_buffer: Shared memory error (shmget), disabling.");
+      b->shm = 0;
+      return GL_FALSE;
+   }
+
+   b->shminfo.shmaddr = b->backxrb->ximage->data
+                      = (char*)shmat( b->shminfo.shmid, 0, 0 );
+   if (b->shminfo.shmaddr == (char *) -1) {
+      _mesa_warning(NULL, "shmat() failed while allocating back buffer");
+      XDestroyImage( b->backxrb->ximage );
+      shmctl( b->shminfo.shmid, IPC_RMID, 0 );
+      b->backxrb->ximage = NULL;
+      _mesa_warning(NULL, "alloc_back_buffer: Shared memory error (shmat), disabling.");
+      b->shm = 0;
+      return GL_FALSE;
+   }
+
+   b->shminfo.readOnly = False;
+   mesaXErrorFlag = 0;
+   old_handler = XSetErrorHandler( mesaHandleXError );
+   /* This may trigger the X protocol error we're ready to catch: */
+   XShmAttach( b->xm_visual->display, &b->shminfo );
+   XSync( b->xm_visual->display, False );
+
+   if (mesaXErrorFlag) {
+      /* we are on a remote display, this error is normal, don't print it */
+      XFlush( b->xm_visual->display );
+      mesaXErrorFlag = 0;
+      XDestroyImage( b->backxrb->ximage );
+      shmdt( b->shminfo.shmaddr );
+      shmctl( b->shminfo.shmid, IPC_RMID, 0 );
+      b->backxrb->ximage = NULL;
+      b->shm = 0;
+      (void) XSetErrorHandler( old_handler );
+      return GL_FALSE;
+   }
+
+   shmctl( b->shminfo.shmid, IPC_RMID, 0 ); /* nobody else needs it */
+
+   /* Finally, try an XShmPutImage to be really sure the extension works */
+   gc = XCreateGC( b->xm_visual->display, b->frontxrb->drawable, 0, NULL );
+   XShmPutImage( b->xm_visual->display, b->frontxrb->drawable, gc,
+		 b->backxrb->ximage, 0, 0, 0, 0, 1, 1 /*one pixel*/, False );
+   XSync( b->xm_visual->display, False );
+   XFreeGC( b->xm_visual->display, gc );
+   (void) XSetErrorHandler( old_handler );
+   if (mesaXErrorFlag) {
+      XFlush( b->xm_visual->display );
+      mesaXErrorFlag = 0;
+      XDestroyImage( b->backxrb->ximage );
+      shmdt( b->shminfo.shmaddr );
+      shmctl( b->shminfo.shmid, IPC_RMID, 0 );
+      b->backxrb->ximage = NULL;
+      b->shm = 0;
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+#else
+   /* Can't compile XSHM support */
+   return GL_FALSE;
+#endif
+}
+#endif
+
+
+
+
+/*
+ * Setup an off-screen pixmap or Ximage to use as the back buffer.
+ * Input:  b - the X/Mesa buffer
+ */
+void
+xmesa_alloc_back_buffer( XMesaBuffer b, GLuint width, GLuint height )
+{
+   if (width == 0 || height == 0)
+      return;
+
+   if (b->db_state == BACK_XIMAGE) {
+      /* Deallocate the old backxrb->ximage, if any */
+      if (b->backxrb->ximage) {
+#if defined(USE_XSHM) && !defined(XFree86Server)
+	 if (b->shm) {
+	    XShmDetach( b->xm_visual->display, &b->shminfo );
+	    XDestroyImage( b->backxrb->ximage );
+	    shmdt( b->shminfo.shmaddr );
+	 }
+	 else
+#endif
+	   XMesaDestroyImage( b->backxrb->ximage );
+	 b->backxrb->ximage = NULL;
+      }
+
+      /* Allocate new back buffer */
+#ifdef XFree86Server
+      {
+	 /* Allocate a regular XImage for the back buffer. */
+	 b->backxrb->ximage = XMesaCreateImage(b->xm_visual->BitsPerPixel,
+					 width, height, NULL);
+#else
+      if (b->shm == 0 || !alloc_shm_back_buffer(b, width, height)) {
+	 /* Allocate a regular XImage for the back buffer. */
+	 b->backxrb->ximage = XCreateImage( b->xm_visual->display,
+                                      b->xm_visual->visinfo->visual,
+                                      GET_VISUAL_DEPTH(b->xm_visual),
+				      ZPixmap, 0,   /* format, offset */
+				      NULL,
+                                      width, height,
+				      8, 0 );  /* pad, bytes_per_line */
+#endif
+	 if (!b->backxrb->ximage) {
+	    _mesa_warning(NULL, "alloc_back_buffer: XCreateImage failed.");
+	 }
+         b->backxrb->ximage->data = (char *) MALLOC( b->backxrb->ximage->height
+                                             * b->backxrb->ximage->bytes_per_line );
+         if (!b->backxrb->ximage->data) {
+            _mesa_warning(NULL, "alloc_back_buffer: MALLOC failed.");
+            XMesaDestroyImage( b->backxrb->ximage );
+            b->backxrb->ximage = NULL;
+         }
+         /* this call just updates the width/origin fields in the xrb */
+         b->backxrb->Base.AllocStorage(NULL, &b->backxrb->Base, 
+                                       b->backxrb->Base.InternalFormat,
+                                       b->backxrb->ximage->width,
+                                       b->backxrb->ximage->height);
+      }
+      b->backxrb->pixmap = None;
+   }
+   else if (b->db_state==BACK_PIXMAP) {
+      if (!width)
+         width = 1;
+      if (!height)
+         height = 1;
+
+      /* Free the old back pixmap */
+      if (b->backxrb->pixmap) {
+	 XMesaFreePixmap( b->xm_visual->display, b->backxrb->pixmap );
+      }
+      /* Allocate new back pixmap */
+      b->backxrb->pixmap = XMesaCreatePixmap( b->xm_visual->display,
+                                              b->frontxrb->drawable,
+                                              width, height,
+                                              GET_VISUAL_DEPTH(b->xm_visual) );
+      b->backxrb->ximage = NULL;
+   }
+}
+
+
+
+/*
+ * A replacement for XAllocColor.  This function should never
+ * fail to allocate a color.  When XAllocColor fails, we return
+ * the nearest matching color.  If we have to allocate many colors
+ * this function isn't too efficient; the XQueryColors() could be
+ * done just once.
+ * Written by Michael Pichler, Brian Paul, Mark Kilgard
+ * Input:  dpy - X display
+ *         cmap - X colormap
+ *         cmapSize - size of colormap
+ * In/Out: color - the XColor struct
+ * Output:  exact - 1=exact color match, 0=closest match
+ *          alloced - 1=XAlloc worked, 0=XAlloc failed
+ */
+static void
+noFaultXAllocColor( int client,
+                    XMesaDisplay *dpy,
+                    XMesaColormap cmap,
+                    int cmapSize,
+                    XMesaColor *color,
+                    int *exact, int *alloced )
+{
+#ifdef XFree86Server
+   Pixel *ppixIn;
+   xrgb *ctable;
+#else
+   /* we'll try to cache ctable for better remote display performance */
+   static Display *prevDisplay = NULL;
+   static XMesaColormap prevCmap = 0;
+   static int prevCmapSize = 0;
+   static XMesaColor *ctable = NULL;
+#endif
+   XMesaColor subColor;
+   int i, bestmatch;
+   double mindist;       /* 3*2^16^2 exceeds long int precision. */
+
+   (void) client;
+
+   /* First try just using XAllocColor. */
+#ifdef XFree86Server
+   if (AllocColor(cmap,
+		  &color->red, &color->green, &color->blue,
+		  &color->pixel,
+		  client) == Success) {
+#else
+   if (XAllocColor(dpy, cmap, color)) {
+#endif
+      *exact = 1;
+      *alloced = 1;
+      return;
+   }
+
+   /* Alloc failed, search for closest match */
+
+   /* Retrieve color table entries. */
+   /* XXX alloca candidate. */
+#ifdef XFree86Server
+   ppixIn = (Pixel *) MALLOC(cmapSize * sizeof(Pixel));
+   ctable = (xrgb *) MALLOC(cmapSize * sizeof(xrgb));
+   for (i = 0; i < cmapSize; i++) {
+      ppixIn[i] = i;
+   }
+   QueryColors(cmap, cmapSize, ppixIn, ctable);
+#else
+   if (prevDisplay != dpy || prevCmap != cmap
+       || prevCmapSize != cmapSize || !ctable) {
+      /* free previously cached color table */
+      if (ctable)
+         _mesa_free(ctable);
+      /* Get the color table from X */
+      ctable = (XMesaColor *) MALLOC(cmapSize * sizeof(XMesaColor));
+      assert(ctable);
+      for (i = 0; i < cmapSize; i++) {
+         ctable[i].pixel = i;
+      }
+      XQueryColors(dpy, cmap, ctable, cmapSize);
+      prevDisplay = dpy;
+      prevCmap = cmap;
+      prevCmapSize = cmapSize;
+   }
+#endif
+
+   /* Find best match. */
+   bestmatch = -1;
+   mindist = 0.0;
+   for (i = 0; i < cmapSize; i++) {
+      double dr = 0.30 * ((double) color->red - (double) ctable[i].red);
+      double dg = 0.59 * ((double) color->green - (double) ctable[i].green);
+      double db = 0.11 * ((double) color->blue - (double) ctable[i].blue);
+      double dist = dr * dr + dg * dg + db * db;
+      if (bestmatch < 0 || dist < mindist) {
+         bestmatch = i;
+         mindist = dist;
+      }
+   }
+
+   /* Return result. */
+   subColor.red   = ctable[bestmatch].red;
+   subColor.green = ctable[bestmatch].green;
+   subColor.blue  = ctable[bestmatch].blue;
+   /* Try to allocate the closest match color.  This should only
+    * fail if the cell is read/write.  Otherwise, we're incrementing
+    * the cell's reference count.
+    */
+#ifdef XFree86Server
+   if (AllocColor(cmap,
+		  &subColor.red, &subColor.green, &subColor.blue,
+		  &subColor.pixel,
+		  client) == Success) {
+#else
+   if (XAllocColor(dpy, cmap, &subColor)) {
+#endif
+      *alloced = 1;
+   }
+   else {
+      /* do this to work around a problem reported by Frank Ortega */
+      subColor.pixel = (unsigned long) bestmatch;
+      subColor.red   = ctable[bestmatch].red;
+      subColor.green = ctable[bestmatch].green;
+      subColor.blue  = ctable[bestmatch].blue;
+      subColor.flags = DoRed | DoGreen | DoBlue;
+      *alloced = 0;
+   }
+#ifdef XFree86Server
+   _mesa_free(ppixIn);
+   _mesa_free(ctable);
+#else
+   /* don't free table, save it for next time */
+#endif
+
+   *color = subColor;
+   *exact = 0;
+}
+
+
+
+
+/*
+ * Do setup for PF_GRAYSCALE pixel format.
+ * Note that buffer may be NULL.
+ */
+static GLboolean setup_grayscale( int client, XMesaVisual v,
+                                  XMesaBuffer buffer, XMesaColormap cmap )
+{
+   if (GET_VISUAL_DEPTH(v)<4 || GET_VISUAL_DEPTH(v)>16) {
+      return GL_FALSE;
+   }
+
+   if (buffer) {
+      XMesaBuffer prevBuffer;
+
+      if (!cmap) {
+         return GL_FALSE;
+      }
+
+      prevBuffer = find_xmesa_buffer(v->display, cmap, buffer);
+      if (prevBuffer &&
+          (buffer->xm_visual->mesa_visual.rgbMode ==
+           prevBuffer->xm_visual->mesa_visual.rgbMode)) {
+         /* Copy colormap stuff from previous XMesaBuffer which uses same
+          * X colormap.  Do this to avoid time spent in noFaultXAllocColor.
+          */
+         copy_colortable_info(buffer, prevBuffer);
+      }
+      else {
+         /* Allocate 256 shades of gray */
+         int gray;
+         int colorsfailed = 0;
+         for (gray=0;gray<256;gray++) {
+            GLint r = gamma_adjust( v->RedGamma,   gray, 255 );
+            GLint g = gamma_adjust( v->GreenGamma, gray, 255 );
+            GLint b = gamma_adjust( v->BlueGamma,  gray, 255 );
+            int exact, alloced;
+            XMesaColor xcol;
+            xcol.red   = (r << 8) | r;
+            xcol.green = (g << 8) | g;
+            xcol.blue  = (b << 8) | b;
+            noFaultXAllocColor( client, v->display,
+                                cmap, GET_COLORMAP_SIZE(v),
+                                &xcol, &exact, &alloced );
+            if (!exact) {
+               colorsfailed++;
+            }
+            if (alloced) {
+               assert(buffer->num_alloced<256);
+               buffer->alloced_colors[buffer->num_alloced] = xcol.pixel;
+               buffer->num_alloced++;
+            }
+
+            /*OLD
+            assert(gray < 576);
+            buffer->color_table[gray*3+0] = xcol.pixel;
+            buffer->color_table[gray*3+1] = xcol.pixel;
+            buffer->color_table[gray*3+2] = xcol.pixel;
+            assert(xcol.pixel < 65536);
+            buffer->pixel_to_r[xcol.pixel] = gray * 30 / 100;
+            buffer->pixel_to_g[xcol.pixel] = gray * 59 / 100;
+            buffer->pixel_to_b[xcol.pixel] = gray * 11 / 100;
+            */
+            buffer->color_table[gray] = xcol.pixel;
+            assert(xcol.pixel < 65536);
+            buffer->pixel_to_r[xcol.pixel] = gray;
+            buffer->pixel_to_g[xcol.pixel] = gray;
+            buffer->pixel_to_b[xcol.pixel] = gray;
+         }
+
+         if (colorsfailed && _mesa_getenv("MESA_DEBUG")) {
+            _mesa_warning(NULL,
+                  "Note: %d out of 256 needed colors do not match exactly.\n",
+                  colorsfailed );
+         }
+      }
+   }
+
+   v->dithered_pf = PF_Grayscale;
+   v->undithered_pf = PF_Grayscale;
+   return GL_TRUE;
+}
+
+
+
+/*
+ * Setup RGB rendering for a window with a PseudoColor, StaticColor,
+ * or 8-bit TrueColor visual visual.  We try to allocate a palette of 225
+ * colors (5 red, 9 green, 5 blue) and dither to approximate a 24-bit RGB
+ * color.  While this function was originally designed just for 8-bit
+ * visuals, it has also proven to work from 4-bit up to 16-bit visuals.
+ * Dithering code contributed by Bob Mercier.
+ */
+static GLboolean setup_dithered_color( int client, XMesaVisual v,
+                                       XMesaBuffer buffer, XMesaColormap cmap )
+{
+   if (GET_VISUAL_DEPTH(v)<4 || GET_VISUAL_DEPTH(v)>16) {
+      return GL_FALSE;
+   }
+
+   if (buffer) {
+      XMesaBuffer prevBuffer;
+
+      if (!cmap) {
+         return GL_FALSE;
+      }
+
+      prevBuffer = find_xmesa_buffer(v->display, cmap, buffer);
+      if (prevBuffer &&
+          (buffer->xm_visual->mesa_visual.rgbMode ==
+           prevBuffer->xm_visual->mesa_visual.rgbMode)) {
+         /* Copy colormap stuff from previous, matching XMesaBuffer.
+          * Do this to avoid time spent in noFaultXAllocColor.
+          */
+         copy_colortable_info(buffer, prevBuffer);
+      }
+      else {
+         /* Allocate X colors and initialize color_table[], red_table[], etc */
+         int r, g, b, i;
+         int colorsfailed = 0;
+         for (r = 0; r < DITH_R; r++) {
+            for (g = 0; g < DITH_G; g++) {
+               for (b = 0; b < DITH_B; b++) {
+                  XMesaColor xcol;
+                  int exact, alloced;
+                  xcol.red  =gamma_adjust(v->RedGamma,   r*65535/(DITH_R-1),65535);
+                  xcol.green=gamma_adjust(v->GreenGamma, g*65535/(DITH_G-1),65535);
+                  xcol.blue =gamma_adjust(v->BlueGamma,  b*65535/(DITH_B-1),65535);
+                  noFaultXAllocColor( client, v->display,
+                                      cmap, GET_COLORMAP_SIZE(v),
+                                      &xcol, &exact, &alloced );
+                  if (!exact) {
+                     colorsfailed++;
+                  }
+                  if (alloced) {
+                     assert(buffer->num_alloced<256);
+                     buffer->alloced_colors[buffer->num_alloced] = xcol.pixel;
+                     buffer->num_alloced++;
+                  }
+                  i = DITH_MIX( r, g, b );
+                  assert(i < 576);
+                  buffer->color_table[i] = xcol.pixel;
+                  assert(xcol.pixel < 65536);
+                  buffer->pixel_to_r[xcol.pixel] = r * 255 / (DITH_R-1);
+                  buffer->pixel_to_g[xcol.pixel] = g * 255 / (DITH_G-1);
+                  buffer->pixel_to_b[xcol.pixel] = b * 255 / (DITH_B-1);
+               }
+            }
+         }
+
+         if (colorsfailed && _mesa_getenv("MESA_DEBUG")) {
+            _mesa_warning(NULL,
+                  "Note: %d out of %d needed colors do not match exactly.\n",
+                  colorsfailed, DITH_R * DITH_G * DITH_B );
+         }
+      }
+   }
+
+   v->dithered_pf = PF_Dither;
+   v->undithered_pf = PF_Lookup;
+   return GL_TRUE;
+}
+
+
+/*
+ * Setup for Hewlett Packard Color Recovery 8-bit TrueColor mode.
+ * HPCR simulates 24-bit color fidelity with an 8-bit frame buffer.
+ * Special dithering tables have to be initialized.
+ */
+static void setup_8bit_hpcr( XMesaVisual v )
+{
+   /* HP Color Recovery contributed by:  Alex De Bruyn (ad@lms.be)
+    * To work properly, the atom _HP_RGB_SMOOTH_MAP_LIST must be defined
+    * on the root window AND the colormap obtainable by XGetRGBColormaps
+    * for that atom must be set on the window.  (see also tkInitWindow)
+    * If that colormap is not set, the output will look stripy.
+    */
+
+   /* Setup color tables with gamma correction */
+   int i;
+   double g;
+
+   g = 1.0 / v->RedGamma;
+   for (i=0; i<256; i++) {
+      GLint red = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[0][i]/255.0, g ));
+      v->hpcr_rgbTbl[0][i] = CLAMP( red, 16, 239 );
+   }
+
+   g = 1.0 / v->GreenGamma;
+   for (i=0; i<256; i++) {
+      GLint green = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[1][i]/255.0, g ));
+      v->hpcr_rgbTbl[1][i] = CLAMP( green, 16, 239 );
+   }
+
+   g = 1.0 / v->BlueGamma;
+   for (i=0; i<256; i++) {
+      GLint blue = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[2][i]/255.0, g ));
+      v->hpcr_rgbTbl[2][i] = CLAMP( blue, 32, 223 );
+   }
+   v->undithered_pf = PF_HPCR;  /* can't really disable dithering for now */
+   v->dithered_pf = PF_HPCR;
+
+   /* which method should I use to clear */
+   /* GL_FALSE: keep the ordinary method  */
+   /* GL_TRUE : clear with dither pattern */
+   v->hpcr_clear_flag = _mesa_getenv("MESA_HPCR_CLEAR") ? GL_TRUE : GL_FALSE;
+
+   if (v->hpcr_clear_flag) {
+      v->hpcr_clear_pixmap = XMesaCreatePixmap(v->display,
+                                               DefaultRootWindow(v->display),
+                                               16, 2, 8);
+#ifndef XFree86Server
+      v->hpcr_clear_ximage = XGetImage(v->display, v->hpcr_clear_pixmap,
+                                       0, 0, 16, 2, AllPlanes, ZPixmap);
+#endif
+   }
+}
+
+
+/*
+ * Setup RGB rendering for a window with a True/DirectColor visual.
+ */
+static void setup_truecolor( XMesaVisual v, XMesaBuffer buffer,
+                             XMesaColormap cmap )
+{
+   unsigned long rmask, gmask, bmask;
+   (void) buffer;
+   (void) cmap;
+
+   /* Compute red multiplier (mask) and bit shift */
+   v->rshift = 0;
+   rmask = GET_REDMASK(v);
+   while ((rmask & 1)==0) {
+      v->rshift++;
+      rmask = rmask >> 1;
+   }
+
+   /* Compute green multiplier (mask) and bit shift */
+   v->gshift = 0;
+   gmask = GET_GREENMASK(v);
+   while ((gmask & 1)==0) {
+      v->gshift++;
+      gmask = gmask >> 1;
+   }
+
+   /* Compute blue multiplier (mask) and bit shift */
+   v->bshift = 0;
+   bmask = GET_BLUEMASK(v);
+   while ((bmask & 1)==0) {
+      v->bshift++;
+      bmask = bmask >> 1;
+   }
+
+   /*
+    * Compute component-to-pixel lookup tables and dithering kernel
+    */
+   {
+      static GLubyte kernel[16] = {
+          0*16,  8*16,  2*16, 10*16,
+         12*16,  4*16, 14*16,  6*16,
+          3*16, 11*16,  1*16,  9*16,
+         15*16,  7*16, 13*16,  5*16,
+      };
+      GLint rBits = bitcount(rmask);
+      GLint gBits = bitcount(gmask);
+      GLint bBits = bitcount(bmask);
+      GLint maxBits;
+      GLuint i;
+
+      /* convert pixel components in [0,_mask] to RGB values in [0,255] */
+      for (i=0; i<=rmask; i++)
+         v->PixelToR[i] = (unsigned char) ((i * 255) / rmask);
+      for (i=0; i<=gmask; i++)
+         v->PixelToG[i] = (unsigned char) ((i * 255) / gmask);
+      for (i=0; i<=bmask; i++)
+         v->PixelToB[i] = (unsigned char) ((i * 255) / bmask);
+
+      /* convert RGB values from [0,255] to pixel components */
+
+      for (i=0;i<256;i++) {
+         GLint r = gamma_adjust(v->RedGamma,   i, 255);
+         GLint g = gamma_adjust(v->GreenGamma, i, 255);
+         GLint b = gamma_adjust(v->BlueGamma,  i, 255);
+         v->RtoPixel[i] = (r >> (8-rBits)) << v->rshift;
+         v->GtoPixel[i] = (g >> (8-gBits)) << v->gshift;
+         v->BtoPixel[i] = (b >> (8-bBits)) << v->bshift;
+      }
+      /* overflow protection */
+      for (i=256;i<512;i++) {
+         v->RtoPixel[i] = v->RtoPixel[255];
+         v->GtoPixel[i] = v->GtoPixel[255];
+         v->BtoPixel[i] = v->BtoPixel[255];
+      }
+
+      /* setup dithering kernel */
+      maxBits = rBits;
+      if (gBits > maxBits)  maxBits = gBits;
+      if (bBits > maxBits)  maxBits = bBits;
+      for (i=0;i<16;i++) {
+         v->Kernel[i] = kernel[i] >> maxBits;
+      }
+
+      v->undithered_pf = PF_Truecolor;
+      v->dithered_pf = (GET_VISUAL_DEPTH(v)<24) ? PF_Dither_True : PF_Truecolor;
+   }
+
+   /*
+    * Now check for TrueColor visuals which we can optimize.
+    */
+   if (   GET_REDMASK(v)  ==0x0000ff
+       && GET_GREENMASK(v)==0x00ff00
+       && GET_BLUEMASK(v) ==0xff0000
+       && CHECK_BYTE_ORDER(v)
+       && v->BitsPerPixel==32
+       && sizeof(GLuint)==4
+       && v->RedGamma==1.0 && v->GreenGamma==1.0 && v->BlueGamma==1.0) {
+      /* common 32 bpp config used on SGI, Sun */
+      v->undithered_pf = v->dithered_pf = PF_8A8B8G8R;
+   }
+   else if (GET_REDMASK(v)  ==0xff0000
+       &&   GET_GREENMASK(v)==0x00ff00
+       &&   GET_BLUEMASK(v) ==0x0000ff
+       && CHECK_BYTE_ORDER(v)
+       && v->BitsPerPixel==32
+       && sizeof(GLuint)==4
+       && v->RedGamma==1.0 && v->GreenGamma==1.0 && v->BlueGamma==1.0) {
+      /* common 32 bpp config used on Linux, HP, IBM */
+      if (GET_VISUAL_DEPTH(v)==32)
+	  v->undithered_pf = v->dithered_pf = PF_8A8R8G8B;
+      else
+	  v->undithered_pf = v->dithered_pf = PF_8R8G8B;
+   }
+   else if (GET_REDMASK(v)  ==0xff0000
+       &&   GET_GREENMASK(v)==0x00ff00
+       &&   GET_BLUEMASK(v) ==0x0000ff
+       && CHECK_BYTE_ORDER(v)
+       && v->BitsPerPixel==24
+       && sizeof(GLuint)==4
+       && v->RedGamma==1.0 && v->GreenGamma==1.0 && v->BlueGamma==1.0) {
+      /* common packed 24 bpp config used on Linux */
+      v->undithered_pf = v->dithered_pf = PF_8R8G8B24;
+   }
+   else if (GET_REDMASK(v)  ==0xf800
+       &&   GET_GREENMASK(v)==0x07e0
+       &&   GET_BLUEMASK(v) ==0x001f
+       && CHECK_BYTE_ORDER(v)
+       && v->BitsPerPixel==16
+       && sizeof(GLushort)==2
+       && v->RedGamma==1.0 && v->GreenGamma==1.0 && v->BlueGamma==1.0) {
+      /* 5-6-5 color weight on common PC VGA boards */
+      v->undithered_pf = PF_5R6G5B;
+      v->dithered_pf = PF_Dither_5R6G5B;
+   }
+   else if (GET_REDMASK(v)  ==0xe0
+       &&   GET_GREENMASK(v)==0x1c
+       &&   GET_BLUEMASK(v) ==0x03
+       && CHECK_FOR_HPCR(v)) {
+      setup_8bit_hpcr( v );
+   }
+}
+
+
+
+/*
+ * Setup RGB rendering for a window with a monochrome visual.
+ */
+static void setup_monochrome( XMesaVisual v, XMesaBuffer b )
+{
+   (void) b;
+   v->dithered_pf = v->undithered_pf = PF_1Bit;
+   /* if black=1 then we must flip pixel values */
+   v->bitFlip = (GET_BLACK_PIXEL(v) != 0);
+}
+
+
+
+/*
+ * When a context is "made current" for the first time, we can finally
+ * finish initializing the context's visual and buffer information.
+ * Input:  v - the XMesaVisual to initialize
+ *         b - the XMesaBuffer to initialize (may be NULL)
+ *         rgb_flag - TRUE = RGBA mode, FALSE = color index mode
+ *         window - the window/pixmap we're rendering into
+ *         cmap - the colormap associated with the window/pixmap
+ * Return:  GL_TRUE=success, GL_FALSE=failure
+ */
+static GLboolean initialize_visual_and_buffer( int client,
+                                               XMesaVisual v,
+                                               XMesaBuffer b,
+                                               GLboolean rgb_flag,
+                                               XMesaDrawable window,
+                                               XMesaColormap cmap )
+{
+   struct xmesa_renderbuffer *front_xrb, *back_xrb;
+#ifndef XFree86Server
+   XGCValues gcvalues;
+#endif
+
+   if (b) {
+      assert(b->xm_visual == v);
+   }
+
+   if (b) {
+      front_xrb = b->frontxrb;
+      back_xrb = b->backxrb;
+   }
+   else {
+      front_xrb = back_xrb = NULL;
+   }
+
+   /* Save true bits/pixel */
+   v->BitsPerPixel = bits_per_pixel(v);
+   assert(v->BitsPerPixel > 0);
+
+
+   if (rgb_flag==GL_FALSE) {
+      /* COLOR-INDEXED WINDOW:
+       * Even if the visual is TrueColor or DirectColor we treat it as
+       * being color indexed.  This is weird but might be useful to someone.
+       */
+      v->dithered_pf = v->undithered_pf = PF_Index;
+      v->mesa_visual.indexBits = GET_VISUAL_DEPTH(v);
+   }
+   else {
+      /* RGB WINDOW:
+       * We support RGB rendering into almost any kind of visual.
+       */
+      const int xclass = v->mesa_visual.visualType;
+      if (xclass==GLX_TRUE_COLOR || xclass==GLX_DIRECT_COLOR) {
+	 setup_truecolor( v, b, cmap );
+      }
+      else if (xclass==GLX_STATIC_GRAY && GET_VISUAL_DEPTH(v)==1) {
+	 setup_monochrome( v, b );
+      }
+      else if (xclass==GLX_GRAY_SCALE || xclass==GLX_STATIC_GRAY) {
+         if (!setup_grayscale( client, v, b, cmap )) {
+            return GL_FALSE;
+         }
+      }
+      else if ((xclass==GLX_PSEUDO_COLOR || xclass==GLX_STATIC_COLOR)
+               && GET_VISUAL_DEPTH(v)>=4 && GET_VISUAL_DEPTH(v)<=16) {
+	 if (!setup_dithered_color( client, v, b, cmap )) {
+            return GL_FALSE;
+         }
+      }
+      else {
+	 _mesa_warning(NULL, "XMesa: RGB mode rendering not supported in given visual.");
+	 return GL_FALSE;
+      }
+      v->mesa_visual.indexBits = 0;
+
+      if (_mesa_getenv("MESA_NO_DITHER")) {
+	 v->dithered_pf = v->undithered_pf;
+      }
+   }
+
+
+   /*
+    * If MESA_INFO env var is set print out some debugging info
+    * which can help Brian figure out what's going on when a user
+    * reports bugs.
+    */
+   if (_mesa_getenv("MESA_INFO")) {
+      _mesa_printf("X/Mesa visual = %p\n", (void *) v);
+      _mesa_printf("X/Mesa dithered pf = %u\n", v->dithered_pf);
+      _mesa_printf("X/Mesa undithered pf = %u\n", v->undithered_pf);
+      _mesa_printf("X/Mesa level = %d\n", v->mesa_visual.level);
+      _mesa_printf("X/Mesa depth = %d\n", GET_VISUAL_DEPTH(v));
+      _mesa_printf("X/Mesa bits per pixel = %d\n", v->BitsPerPixel);
+   }
+
+   if (b && window) {
+      /* Do window-specific initializations */
+
+      b->frontxrb->drawable = window;
+      b->frontxrb->pixmap = (XMesaPixmap) window;
+
+      /* Setup for single/double buffering */
+      if (v->mesa_visual.doubleBufferMode) {
+         /* Double buffered */
+#ifndef XFree86Server
+         b->shm = check_for_xshm( v->display );
+#endif
+         xmesa_alloc_back_buffer(b, b->mesa_buffer.Width, b->mesa_buffer.Height);
+      }
+
+      /* X11 graphics contexts */
+#ifdef XFree86Server
+      b->gc = CreateScratchGC(v->display, window->depth);
+#else
+      b->gc = XCreateGC( v->display, window, 0, NULL );
+#endif
+      XMesaSetFunction( v->display, b->gc, GXcopy );
+
+      /* cleargc - for glClear() */
+#ifdef XFree86Server
+      b->cleargc = CreateScratchGC(v->display, window->depth);
+#else
+      b->cleargc = XCreateGC( v->display, window, 0, NULL );
+#endif
+      XMesaSetFunction( v->display, b->cleargc, GXcopy );
+
+      /*
+       * Don't generate Graphics Expose/NoExpose events in swapbuffers().
+       * Patch contributed by Michael Pichler May 15, 1995.
+       */
+#ifdef XFree86Server
+      b->swapgc = CreateScratchGC(v->display, window->depth);
+      {
+	  CARD32 v[1];
+	  v[0] = FALSE;
+	  dixChangeGC(NullClient, b->swapgc, GCGraphicsExposures, v, NULL);
+      }
+#else
+      gcvalues.graphics_exposures = False;
+      b->swapgc = XCreateGC( v->display, window,
+                              GCGraphicsExposures, &gcvalues);
+#endif
+      XMesaSetFunction( v->display, b->swapgc, GXcopy );
+      /*
+       * Set fill style and tile pixmap once for all for HPCR stuff
+       * (instead of doing it each time in clear_color_HPCR_pixmap())
+       * Initialize whole stuff
+       * Patch contributed by Jacques Leroy March 8, 1998.
+       */
+      if (v->hpcr_clear_flag && back_xrb->pixmap) {
+	int i;
+	for (i=0; i<16; i++)
+        {
+	   XMesaPutPixel(v->hpcr_clear_ximage, i, 0, 0);
+	   XMesaPutPixel(v->hpcr_clear_ximage, i, 1, 0);
+        }
+        XMesaPutImage(b->display, (XMesaDrawable)v->hpcr_clear_pixmap,
+		      b->cleargc, v->hpcr_clear_ximage, 0, 0, 0, 0, 16, 2);
+	XMesaSetFillStyle( v->display, b->cleargc, FillTiled);
+	XMesaSetTile( v->display, b->cleargc, v->hpcr_clear_pixmap );
+      }
+
+      /* Initialize the row buffer XImage for use in write_color_span() */
+#ifdef XFree86Server
+      b->rowimage = XMesaCreateImage(GET_VISUAL_DEPTH(v), MAX_WIDTH, 1,
+				     (char *)MALLOC(MAX_WIDTH*4));
+#else
+      b->rowimage = XCreateImage( v->display,
+                                  v->visinfo->visual,
+                                  v->visinfo->depth,
+                                  ZPixmap, 0,           /*format, offset*/
+                                  (char*) MALLOC(MAX_WIDTH*4),  /*data*/
+                                  MAX_WIDTH, 1,         /*width, height*/
+                                  32,                   /*bitmap_pad*/
+                                  0                     /*bytes_per_line*/ );
+#endif
+      if (!b->rowimage)
+         return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+
+/*
+ * Convert an RGBA color to a pixel value.
+ */
+unsigned long
+xmesa_color_to_pixel(GLcontext *ctx,
+                     GLubyte r, GLubyte g, GLubyte b, GLubyte a,
+                     GLuint pixelFormat)
+{
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   switch (pixelFormat) {
+      case PF_Index:
+         return 0;
+      case PF_Truecolor:
+         {
+            unsigned long p;
+            PACK_TRUECOLOR( p, r, g, b );
+            return p;
+         }
+      case PF_8A8B8G8R:
+         return PACK_8A8B8G8R( r, g, b, a );
+      case PF_8A8R8G8B:
+         return PACK_8A8R8G8B( r, g, b, a );
+      case PF_8R8G8B:
+         /* fall through */
+      case PF_8R8G8B24:
+         return PACK_8R8G8B( r, g, b );
+      case PF_5R6G5B:
+         return PACK_5R6G5B( r, g, b );
+      case PF_Dither:
+         {
+            DITHER_SETUP;
+            return DITHER( 1, 0, r, g, b );
+         }
+      case PF_1Bit:
+         /* 382 = (3*255)/2 */
+         return ((r+g+b) > 382) ^ xmesa->xm_visual->bitFlip;
+      case PF_HPCR:
+         return DITHER_HPCR(1, 1, r, g, b);
+      case PF_Lookup:
+         {
+            LOOKUP_SETUP;
+            return LOOKUP( r, g, b );
+         }
+      case PF_Grayscale:
+         return GRAY_RGB( r, g, b );
+      case PF_Dither_True:
+         /* fall through */
+      case PF_Dither_5R6G5B:
+         {
+            unsigned long p;
+            PACK_TRUEDITHER(p, 1, 0, r, g, b);
+            return p;
+         }
+      default:
+         _mesa_problem(ctx, "Bad pixel format in xmesa_color_to_pixel");
+   }
+   return 0;
+}
+
+
+#define NUM_VISUAL_TYPES   6
+
+/**
+ * Convert an X visual type to a GLX visual type.
+ * 
+ * \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)
+ *        to be converted.
+ * \return If \c visualType is a valid X visual type, a GLX visual type will
+ *         be returned.  Otherwise \c GLX_NONE will be returned.
+ * 
+ * \note
+ * This code was lifted directly from lib/GL/glx/glcontextmodes.c in the
+ * DRI CVS tree.
+ */
+static GLint
+xmesa_convert_from_x_visual_type( int visualType )
+{
+    static const int glx_visual_types[ NUM_VISUAL_TYPES ] = {
+	GLX_STATIC_GRAY,  GLX_GRAY_SCALE,
+	GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,
+	GLX_TRUE_COLOR,   GLX_DIRECT_COLOR
+    };
+
+    return ( (unsigned) visualType < NUM_VISUAL_TYPES )
+	? glx_visual_types[ visualType ] : GLX_NONE;
+}
+
+
+/**********************************************************************/
+/*****                       Public Functions                     *****/
+/**********************************************************************/
+
+
+/*
+ * Create a new X/Mesa visual.
+ * Input:  display - X11 display
+ *         visinfo - an XVisualInfo pointer
+ *         rgb_flag - GL_TRUE = RGB mode,
+ *                    GL_FALSE = color index mode
+ *         alpha_flag - alpha buffer requested?
+ *         db_flag - GL_TRUE = double-buffered,
+ *                   GL_FALSE = single buffered
+ *         stereo_flag - stereo visual?
+ *         ximage_flag - GL_TRUE = use an XImage for back buffer,
+ *                       GL_FALSE = use an off-screen pixmap for back buffer
+ *         depth_size - requested bits/depth values, or zero
+ *         stencil_size - requested bits/stencil values, or zero
+ *         accum_red_size - requested bits/red accum values, or zero
+ *         accum_green_size - requested bits/green accum values, or zero
+ *         accum_blue_size - requested bits/blue accum values, or zero
+ *         accum_alpha_size - requested bits/alpha accum values, or zero
+ *         num_samples - number of samples/pixel if multisampling, or zero
+ *         level - visual level, usually 0
+ *         visualCaveat - ala the GLX extension, usually GLX_NONE
+ * Return;  a new XMesaVisual or 0 if error.
+ */
+XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
+                               XMesaVisualInfo visinfo,
+                               GLboolean rgb_flag,
+                               GLboolean alpha_flag,
+                               GLboolean db_flag,
+                               GLboolean stereo_flag,
+                               GLboolean ximage_flag,
+                               GLint depth_size,
+                               GLint stencil_size,
+                               GLint accum_red_size,
+                               GLint accum_green_size,
+                               GLint accum_blue_size,
+                               GLint accum_alpha_size,
+                               GLint num_samples,
+                               GLint level,
+                               GLint visualCaveat )
+{
+   char *gamma;
+   XMesaVisual v;
+   GLint red_bits, green_bits, blue_bits, alpha_bits;
+
+   /* For debugging only */
+   if (_mesa_getenv("MESA_XSYNC")) {
+      /* This makes debugging X easier.
+       * In your debugger, set a breakpoint on _XError to stop when an
+       * X protocol error is generated.
+       */
+#ifdef XFree86Server
+      /* NOT_NEEDED */
+#else
+      XSynchronize( display, 1 );
+#endif
+   }
+
+   v = (XMesaVisual) CALLOC_STRUCT(xmesa_visual);
+   if (!v) {
+      return NULL;
+   }
+
+   /*
+    * In the X server, NULL is passed in for the display.  It will have
+    * to be set before using this visual.  See XMesaSetVisualDisplay()
+    * below.
+    */
+   v->display = display;
+
+   /* Save a copy of the XVisualInfo struct because the user may X_mesa_free()
+    * the struct but we may need some of the information contained in it
+    * at a later time.
+    */
+#ifndef XFree86Server
+   v->visinfo = (XVisualInfo *) MALLOC(sizeof(*visinfo));
+   if(!v->visinfo) {
+      _mesa_free(v);
+      return NULL;
+   }
+   MEMCPY(v->visinfo, visinfo, sizeof(*visinfo));
+#endif
+
+   /* check for MESA_GAMMA environment variable */
+   gamma = _mesa_getenv("MESA_GAMMA");
+   if (gamma) {
+      v->RedGamma = v->GreenGamma = v->BlueGamma = 0.0;
+      sscanf( gamma, "%f %f %f", &v->RedGamma, &v->GreenGamma, &v->BlueGamma );
+      if (v->RedGamma<=0.0)    v->RedGamma = 1.0;
+      if (v->GreenGamma<=0.0)  v->GreenGamma = v->RedGamma;
+      if (v->BlueGamma<=0.0)   v->BlueGamma = v->RedGamma;
+   }
+   else {
+      v->RedGamma = v->GreenGamma = v->BlueGamma = 1.0;
+   }
+
+   v->ximage_flag = ximage_flag;
+
+#ifdef XFree86Server
+   /* We could calculate these values by ourselves.  nplanes is either the sum
+    * of the red, green, and blue bits or the number index bits.
+    * ColormapEntries is either (1U << index_bits) or
+    * (1U << max(redBits, greenBits, blueBits)).
+    */
+   v->nplanes = visinfo->nplanes;
+   v->ColormapEntries = visinfo->ColormapEntries;
+
+   v->mesa_visual.redMask = visinfo->redMask;
+   v->mesa_visual.greenMask = visinfo->greenMask;
+   v->mesa_visual.blueMask = visinfo->blueMask;
+   v->mesa_visual.visualID = visinfo->vid;
+   v->mesa_visual.screen = 0; /* FIXME: What should be done here? */
+#else
+   v->mesa_visual.redMask = visinfo->red_mask;
+   v->mesa_visual.greenMask = visinfo->green_mask;
+   v->mesa_visual.blueMask = visinfo->blue_mask;
+   v->mesa_visual.visualID = visinfo->visualid;
+   v->mesa_visual.screen = visinfo->screen;
+#endif
+
+#if defined(XFree86Server) || !(defined(__cplusplus) || defined(c_plusplus))
+   v->mesa_visual.visualType = xmesa_convert_from_x_visual_type(visinfo->class);
+#else
+   v->mesa_visual.visualType = xmesa_convert_from_x_visual_type(visinfo->c_class);
+#endif
+
+   v->mesa_visual.visualRating = visualCaveat;
+
+   (void) initialize_visual_and_buffer( 0, v, NULL, rgb_flag, 0, 0 );
+
+   {
+      const int xclass = v->mesa_visual.visualType;
+      if (xclass==GLX_TRUE_COLOR || xclass==GLX_DIRECT_COLOR) {
+         red_bits   = bitcount(GET_REDMASK(v));
+         green_bits = bitcount(GET_GREENMASK(v));
+         blue_bits  = bitcount(GET_BLUEMASK(v));
+         alpha_bits = 0;
+      }
+      else {
+         /* this is an approximation */
+         int depth;
+         depth = GET_VISUAL_DEPTH(v);
+         red_bits = depth / 3;
+         depth -= red_bits;
+         green_bits = depth / 2;
+         depth -= green_bits;
+         blue_bits = depth;
+         alpha_bits = 0;
+         assert( red_bits + green_bits + blue_bits == GET_VISUAL_DEPTH(v) );
+      }
+   }
+
+   if (alpha_flag && alpha_bits == 0)
+      alpha_bits = 8;
+
+   _mesa_initialize_visual( &v->mesa_visual,
+                            rgb_flag, db_flag, stereo_flag,
+                            red_bits, green_bits,
+                            blue_bits, alpha_bits,
+                            v->mesa_visual.indexBits,
+                            depth_size,
+                            stencil_size,
+                            accum_red_size, accum_green_size,
+                            accum_blue_size, accum_alpha_size,
+                            0 );
+
+   /* XXX minor hack */
+   v->mesa_visual.level = level;
+   return v;
+}
+
+
+void XMesaSetVisualDisplay( XMesaDisplay *dpy, XMesaVisual v )
+{
+    v->display = dpy;
+}
+
+
+void XMesaDestroyVisual( XMesaVisual v )
+{
+#ifndef XFree86Server
+   _mesa_free(v->visinfo);
+#endif
+   _mesa_free(v);
+}
+
+
+
+/**
+ * Create a new XMesaContext.
+ * \param v  the XMesaVisual
+ * \param share_list  another XMesaContext with which to share display
+ *                    lists or NULL if no sharing is wanted.
+ * \return an XMesaContext or NULL if error.
+ */
+XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
+{
+   static GLboolean firstTime = GL_TRUE;
+   XMesaContext c;
+   GLcontext *mesaCtx;
+   struct dd_function_table functions;
+   TNLcontext *tnl;
+
+   if (firstTime) {
+      _glthread_INIT_MUTEX(_xmesa_lock);
+      firstTime = GL_FALSE;
+   }
+
+   /* Note: the XMesaContext contains a Mesa GLcontext struct (inheritance) */
+   c = (XMesaContext) CALLOC_STRUCT(xmesa_context);
+   if (!c)
+      return NULL;
+
+   mesaCtx = &(c->mesa);
+
+   /* initialize with default driver functions, then plug in XMesa funcs */
+   _mesa_init_driver_functions(&functions);
+   xmesa_init_driver_functions(v, &functions);
+   if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual,
+                      share_list ? &(share_list->mesa) : (GLcontext *) NULL,
+                      &functions, (void *) c)) {
+      _mesa_free(c);
+      return NULL;
+   }
+
+   _mesa_enable_sw_extensions(mesaCtx);
+   _mesa_enable_1_3_extensions(mesaCtx);
+   _mesa_enable_1_4_extensions(mesaCtx);
+   _mesa_enable_1_5_extensions(mesaCtx);
+   _mesa_enable_2_0_extensions(mesaCtx);
+#if SWTC
+    if (c->Mesa_DXTn) {
+       _mesa_enable_extension(c, "GL_EXT_texture_compression_s3tc");
+       _mesa_enable_extension(c, "GL_S3_s3tc");
+    }
+    _mesa_enable_extension(c, "GL_3DFX_texture_compression_FXT1");
+#endif
+
+   /* finish up xmesa context initializations */
+   c->swapbytes = CHECK_BYTE_ORDER(v) ? GL_FALSE : GL_TRUE;
+   c->xm_visual = v;
+   c->xm_buffer = NULL;   /* set later by XMesaMakeCurrent */
+   c->display = v->display;
+   c->pixelformat = v->dithered_pf;      /* Dithering is enabled by default */
+
+   /* Initialize the software rasterizer and helper modules.
+    */
+   if (!_swrast_CreateContext( mesaCtx ) ||
+       !_ac_CreateContext( mesaCtx ) ||
+       !_tnl_CreateContext( mesaCtx ) ||
+       !_swsetup_CreateContext( mesaCtx )) {
+      _mesa_free_context_data(&c->mesa);
+      _mesa_free(c);
+      return NULL;
+   }
+
+   /* tnl setup */
+   tnl = TNL_CONTEXT(mesaCtx);
+   tnl->Driver.RunPipeline = _tnl_run_pipeline;
+   /* swrast setup */
+   xmesa_register_swrast_functions( mesaCtx );
+   _swsetup_Wakeup(mesaCtx);
+
+   return c;
+}
+
+
+
+void XMesaDestroyContext( XMesaContext c )
+{
+   GLcontext *mesaCtx = &c->mesa;
+#ifdef FX
+   XMesaBuffer xmbuf = XMESA_BUFFER(mesaCtx->DrawBuffer);
+
+   if (xmbuf && xmbuf->FXctx)
+      fxMesaDestroyContext(xmbuf->FXctx);
+#endif
+   _swsetup_DestroyContext( mesaCtx );
+   _swrast_DestroyContext( mesaCtx );
+   _tnl_DestroyContext( mesaCtx );
+   _ac_DestroyContext( mesaCtx );
+   _mesa_free_context_data( mesaCtx );
+   _mesa_free( c );
+}
+
+
+
+/*
+ * XXX this isn't a public function!  It's a hack for the 3Dfx driver.
+ * Create a new XMesaBuffer from an X window.
+ * Input:  v - the XMesaVisual
+ *         w - the window
+ *         c - the context
+ * Return:  new XMesaBuffer or NULL if error
+ */
+XMesaBuffer
+XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c)
+{
+#ifndef XFree86Server
+   XWindowAttributes attr;
+#endif
+#ifdef FX
+   char *fxEnvVar;
+#endif
+   int client = 0;
+   XMesaBuffer b;
+   XMesaColormap cmap;
+
+   assert(v);
+   (void) c;
+
+   /* Check that window depth matches visual depth */
+#ifdef XFree86Server
+   client = CLIENT_ID(((XMesaDrawable)w)->id);
+
+   if (GET_VISUAL_DEPTH(v) != ((XMesaDrawable)w)->depth) {
+      _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n",
+                    GET_VISUAL_DEPTH(v), ((XMesaDrawable) w)->depth);
+      return NULL;
+   }
+#else
+   XGetWindowAttributes( v->display, w, &attr );
+
+   if (GET_VISUAL_DEPTH(v) != attr.depth) {
+      _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n",
+                    GET_VISUAL_DEPTH(v), attr.depth);
+      return NULL;
+   }
+#endif
+
+   /* Find colormap */
+#ifdef XFree86Server
+   cmap = (ColormapPtr)LookupIDByType(wColormap(w), RT_COLORMAP);
+#else
+   if (attr.colormap) {
+      cmap = attr.colormap;
+   }
+   else {
+      _mesa_warning(NULL, "Window %u has no colormap!\n", (unsigned int) w);
+      /* this is weird, a window w/out a colormap!? */
+      /* OK, let's just allocate a new one and hope for the best */
+      cmap = XCreateColormap(v->display, w, attr.visual, AllocNone);
+   }
+#endif
+
+   b = alloc_xmesa_buffer(v, WINDOW, cmap);
+   if (!b) {
+      return NULL;
+   }
+
+   if (!initialize_visual_and_buffer( client, v, b, v->mesa_visual.rgbMode,
+                                      (XMesaDrawable)w, cmap )) {
+      free_xmesa_buffer(client, b);
+      return NULL;
+   }
+
+#ifdef FX
+   fxEnvVar = _mesa_getenv("MESA_GLX_FX");
+   if (fxEnvVar) {
+     if (fxEnvVar[0]!='d') {
+       int attribs[100];
+       int numAttribs = 0;
+       int hw;
+       if (v->mesa_visual.depthBits > 0) {
+	 attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
+	 attribs[numAttribs++] = v->mesa_visual.depthBits;
+       }
+       if (v->mesa_visual.doubleBufferMode) {
+	 attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
+       }
+       if (v->mesa_visual.accumRedBits > 0) {
+	 attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
+	 attribs[numAttribs++] = v->mesa_visual.accumRedBits;
+       }
+       if (v->mesa_visual.stencilBits > 0) {
+         attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
+         attribs[numAttribs++] = v->mesa_visual.stencilBits;
+       }
+       if (v->mesa_visual.alphaBits > 0) {
+         attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
+         attribs[numAttribs++] = v->mesa_visual.alphaBits;
+       }
+       if (1) {
+         attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
+         attribs[numAttribs++] = (int) &(c->mesa);
+       }
+       attribs[numAttribs++] = FXMESA_NONE;
+
+       /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */
+       hw = fxMesaSelectCurrentBoard(0);
+
+       /* if these fail, there's a new bug somewhere */
+       ASSERT(b->mesa_buffer.Width > 0);
+       ASSERT(b->mesa_buffer.Height > 0);
+
+       if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) {
+         b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
+                                            b->mesa_buffer.Height, attribs);
+         if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) {
+	   b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
+	   if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) {
+	     b->FXwindowHack = GL_TRUE;
+	     FX_grSstControl(GR_CONTROL_DEACTIVATE);
+	   }
+           else {
+	     b->FXwindowHack = GL_FALSE;
+	   }
+         }
+       }
+       else {
+         if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
+	   b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
+					  GR_REFRESH_75Hz, attribs);
+         else
+	   b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
+                                              b->mesa_buffer.Height, attribs);
+         b->FXisHackUsable = GL_FALSE;
+         b->FXwindowHack = GL_FALSE;
+       }
+       /*
+       fprintf(stderr,
+               "voodoo %d, wid %d height %d hack: usable %d active %d\n",
+               hw, b->mesa_buffer.Width, b->mesa_buffer.Height,
+	       b->FXisHackUsable, b->FXwindowHack);
+       */
+     }
+   }
+   else {
+      _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n");
+      _mesa_warning(NULL, "         you have not defined the MESA_GLX_FX env. var.\n");
+      _mesa_warning(NULL, "         (check the README.3DFX file for more information).\n\n");
+      _mesa_warning(NULL, "         you can disable this message with a 'export MESA_GLX_FX=disable'.\n");
+   }
+#endif
+
+   return b;
+}
+
+
+XMesaBuffer
+XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w)
+{
+   return XMesaCreateWindowBuffer2( v, w, NULL );
+}
+
+
+/**
+ * Create a new XMesaBuffer from an X pixmap.
+ *
+ * \param v    the XMesaVisual
+ * \param p    the pixmap
+ * \param cmap the colormap, may be 0 if using a \c GLX_TRUE_COLOR or
+ *             \c GLX_DIRECT_COLOR visual for the pixmap
+ * \returns new XMesaBuffer or NULL if error
+ */
+XMesaBuffer
+XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap)
+{
+   int client = 0;
+   XMesaBuffer b;
+
+   assert(v);
+
+   b = alloc_xmesa_buffer(v, PIXMAP, cmap);
+   if (!b) {
+      return NULL;
+   }
+
+#ifdef XFree86Server
+   client = CLIENT_ID(((XMesaDrawable)p)->id);
+#endif
+
+   if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
+				     (XMesaDrawable)p, cmap)) {
+      free_xmesa_buffer(client, b);
+      return NULL;
+   }
+
+   return b;
+}
+
+
+
+XMesaBuffer
+XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
+                   unsigned int width, unsigned int height)
+{
+#ifdef XFree86Server
+   return 0;
+#else
+   int client = 0;
+   XMesaWindow root;
+   XMesaDrawable drawable;  /* X Pixmap Drawable */
+   XMesaBuffer b;
+
+   b = alloc_xmesa_buffer(v, PBUFFER, cmap);
+   if (!b) {
+      return NULL;
+   }
+
+   /* allocate pixmap for front buffer */
+   root = RootWindow( v->display, v->visinfo->screen );
+   drawable = XCreatePixmap( v->display, root, width, height, v->visinfo->depth );
+
+   if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
+				     drawable, cmap)) {
+      free_xmesa_buffer(client, b);
+      return NULL;
+   }
+
+   return b;
+#endif
+}
+
+
+
+/*
+ * Deallocate an XMesaBuffer structure and all related info.
+ */
+void XMesaDestroyBuffer( XMesaBuffer b )
+{
+   int client = 0;
+
+#ifdef XFree86Server
+   if (b->frontxrb->drawable)
+       client = CLIENT_ID(b->frontxrb->drawable->id);
+#endif
+
+   if (b->gc)  XMesaFreeGC( b->xm_visual->display, b->gc );
+   if (b->cleargc)  XMesaFreeGC( b->xm_visual->display, b->cleargc );
+   if (b->swapgc)  XMesaFreeGC( b->xm_visual->display, b->swapgc );
+
+   if (b->xm_visual->mesa_visual.doubleBufferMode)
+   {
+      if (b->backxrb->ximage) {
+#if defined(USE_XSHM) && !defined(XFree86Server)
+         if (b->shm) {
+            XShmDetach( b->xm_visual->display, &b->shminfo );
+            XDestroyImage( b->backxrb->ximage );
+            shmdt( b->shminfo.shmaddr );
+         }
+         else
+#endif
+            XMesaDestroyImage( b->backxrb->ximage );
+       }
+      if (b->backxrb->pixmap) {
+         XMesaFreePixmap( b->xm_visual->display,
+                          (XMesaPixmap) b->backxrb->pixmap );
+         if (b->xm_visual->hpcr_clear_flag) {
+            XMesaFreePixmap( b->xm_visual->display,
+                             b->xm_visual->hpcr_clear_pixmap );
+            XMesaDestroyImage( b->xm_visual->hpcr_clear_ximage );
+         }
+      }
+   }
+   if (b->rowimage) {
+      _mesa_free( b->rowimage->data );
+      b->rowimage->data = NULL;
+      XMesaDestroyImage( b->rowimage );
+   }
+
+   free_xmesa_buffer(client, b);
+}
+
+
+
+/*
+ * Bind buffer b to context c and make c the current rendering context.
+ */
+GLboolean XMesaMakeCurrent( XMesaContext c, XMesaBuffer b )
+{
+   return XMesaMakeCurrent2( c, b, b );
+}
+
+
+/*
+ * Bind buffer b to context c and make c the current rendering context.
+ */
+GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
+                             XMesaBuffer readBuffer )
+{
+   if (c) {
+      if (!drawBuffer || !readBuffer)
+         return GL_FALSE;  /* must specify buffers! */
+
+#ifdef FX
+      if (drawBuffer->FXctx) {
+         fxMesaMakeCurrent(drawBuffer->FXctx);
+
+         c->xm_buffer = drawBuffer;
+
+         return GL_TRUE;
+      }
+#endif
+      if (&(c->mesa) == _mesa_get_current_context()
+          && c->mesa.DrawBuffer == &drawBuffer->mesa_buffer
+          && c->mesa.ReadBuffer == &readBuffer->mesa_buffer
+          && ((XMesaBuffer) c->mesa.DrawBuffer)->wasCurrent) {
+         /* same context and buffer, do nothing */
+         return GL_TRUE;
+      }
+
+      c->xm_buffer = drawBuffer;
+
+      _mesa_make_current(&(c->mesa),
+                         &drawBuffer->mesa_buffer,
+                         &readBuffer->mesa_buffer);
+
+      if (c->xm_visual->mesa_visual.rgbMode) {
+         /*
+          * Must recompute and set these pixel values because colormap
+          * can be different for different windows.
+          */
+         c->clearpixel = xmesa_color_to_pixel( &c->mesa,
+                                               c->clearcolor[0],
+                                               c->clearcolor[1],
+                                               c->clearcolor[2],
+                                               c->clearcolor[3],
+                                               c->xm_visual->undithered_pf);
+         XMesaSetForeground(c->display, drawBuffer->cleargc, c->clearpixel);
+      }
+
+      /* Solution to Stephane Rehel's problem with glXReleaseBuffersMESA(): */
+      drawBuffer->wasCurrent = GL_TRUE;
+   }
+   else {
+      /* Detach */
+      _mesa_make_current( NULL, NULL, NULL );
+   }
+   return GL_TRUE;
+}
+
+
+/*
+ * Unbind the context c from its buffer.
+ */
+GLboolean XMesaUnbindContext( XMesaContext c )
+{
+   /* A no-op for XFree86 integration purposes */
+   return GL_TRUE;
+}
+
+
+XMesaContext XMesaGetCurrentContext( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (ctx) {
+      XMesaContext xmesa = XMESA_CONTEXT(ctx);
+      return xmesa;
+   }
+   else {
+      return 0;
+   }
+}
+
+
+XMesaBuffer XMesaGetCurrentBuffer( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (ctx) {
+      XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+      return xmbuf;
+   }
+   else {
+      return 0;
+   }
+}
+
+
+/* New in Mesa 3.1 */
+XMesaBuffer XMesaGetCurrentReadBuffer( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (ctx) {
+      return (XMesaBuffer) (ctx->ReadBuffer);
+   }
+   else {
+      return 0;
+   }
+}
+
+
+GLboolean XMesaForceCurrent(XMesaContext c)
+{
+   if (c) {
+      if (&(c->mesa) != _mesa_get_current_context()) {
+	 _mesa_make_current(&c->mesa, c->mesa.DrawBuffer, c->mesa.ReadBuffer);
+      }
+   }
+   else {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean XMesaLoseCurrent(XMesaContext c)
+{
+   (void) c;
+   _mesa_make_current(NULL, NULL, NULL);
+   return GL_TRUE;
+}
+
+
+/*
+ * Switch 3Dfx support hack between window and full-screen mode.
+ */
+GLboolean XMesaSetFXmode( GLint mode )
+{
+#ifdef FX
+   const char *fx = _mesa_getenv("MESA_GLX_FX");
+   if (fx && fx[0] != 'd') {
+      GET_CURRENT_CONTEXT(ctx);
+      GrHwConfiguration hw;
+      if (!FX_grSstQueryHardware(&hw)) {
+         /*fprintf(stderr, "!grSstQueryHardware\n");*/
+         return GL_FALSE;
+      }
+      if (hw.num_sst < 1) {
+         /*fprintf(stderr, "hw.num_sst < 1\n");*/
+         return GL_FALSE;
+      }
+      if (ctx) {
+         /* [dBorca] Hack alert: 
+	  * oh, this is sooo wrong: ctx above is
+	  * really an fxMesaContext, not an XMesaContext
+	  */
+         XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+         if (mode == XMESA_FX_WINDOW) {
+	    if (xmbuf->FXisHackUsable) {
+	       FX_grSstControl(GR_CONTROL_DEACTIVATE);
+	       xmbuf->FXwindowHack = GL_TRUE;
+	       return GL_TRUE;
+	    }
+	 }
+	 else if (mode == XMESA_FX_FULLSCREEN) {
+	    FX_grSstControl(GR_CONTROL_ACTIVATE);
+	    xmbuf->FXwindowHack = GL_FALSE;
+	    return GL_TRUE;
+	 }
+	 else {
+	    /* Error: Bad mode value */
+	 }
+      }
+   }
+   /*fprintf(stderr, "fallthrough\n");*/
+#else
+   (void) mode;
+#endif
+   return GL_FALSE;
+}
+
+
+
+#ifdef FX
+/*
+ * Read image from VooDoo frame buffer into X/Mesa's back XImage.
+ */
+static void FXgetImage( XMesaBuffer b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   static unsigned short pixbuf[MAX_WIDTH];
+   GLuint x, y;
+   int xpos, ypos;
+   XMesaWindow root;
+   unsigned int bw, depth, width, height;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+#ifdef XFree86Server
+   x = b->frontxrb->pixmap->x;
+   y = b->frontxrb->pixmap->y;
+   width = b->frontxrb->pixmap->width;
+   height = b->frontxrb->pixmap->height;
+   depth = b->frontxrb->pixmap->depth;
+#else
+   XGetGeometry( b->xm_visual->display, b->frontxrb->pixmap,
+                 &root, &xpos, &ypos, &width, &height, &bw, &depth);
+#endif
+   if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) {
+      b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width);
+      b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height);
+      if (b->mesa_buffer.Width & 1)
+         b->mesa_buffer.Width--;  /* prevent odd width */
+      xmesa_alloc_back_buffer(b, b->mesa_buffer.Width, b->mesa_buffer.Height);
+   }
+
+   /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */
+   /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */
+   if (b->xm_visual->undithered_pf==PF_5R6G5B) {
+      /* Special case: 16bpp RGB */
+      grLfbReadRegion( GR_BUFFER_FRONTBUFFER,       /* src buffer */
+                       0, b->FXctx->height - b->mesa_buffer.Height,  /*pos*/
+                       b->mesa_buffer.Width, b->mesa_buffer.Height,  /* size */
+                       b->mesa_buffer.Width * sizeof(GLushort), /* stride */
+                       b->backxrb->ximage->data);         /* dest buffer */
+   }
+   else if (b->xm_visual->dithered_pf==PF_Dither
+	    && GET_VISUAL_DEPTH(b->xm_visual)==8) {
+      /* Special case: 8bpp RGB */
+      for (y=0;y<b->mesa_buffer.Height;y++) {
+         GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data
+                        + b->backxrb->ximage->bytes_per_line * y;
+         XDITHER_SETUP(y);
+
+         /* read row from 3Dfx frame buffer */
+         grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
+                          0, b->FXctx->height-(b->mesa_buffer.Height-y),
+                          b->mesa_buffer.Width, 1,
+                          0,
+                          pixbuf );
+
+         /* write to XImage back buffer */
+         for (x=0;x<b->mesa_buffer.Width;x++) {
+            GLubyte r = (pixbuf[x] & 0xf800) >> 8;
+            GLubyte g = (pixbuf[x] & 0x07e0) >> 3;
+            GLubyte b = (pixbuf[x] & 0x001f) << 3;
+            *ptr++ = XDITHER( x, r, g, b);
+         }
+      }
+   }
+   else {
+      /* General case: slow! */
+      for (y=0;y<b->mesa_buffer.Height;y++) {
+         /* read row from 3Dfx frame buffer */
+         grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
+                          0, b->FXctx->height-(b->mesa_buffer.Height-y),
+                          b->mesa_buffer.Width, 1,
+                          0,
+                          pixbuf );
+
+         /* write to XImage back buffer */
+         for (x=0;x<b->mesa_buffer.Width;x++) {
+            XMesaPutPixel(b->backxrb->ximage,x,y,
+			  xmesa_color_to_pixel(ctx,
+					       (pixbuf[x] & 0xf800) >> 8,
+					       (pixbuf[x] & 0x07e0) >> 3,
+					       (pixbuf[x] & 0x001f) << 3,
+					       0xff,
+                                               b->xm_visual->undithered_pf));
+         }
+      }
+   }
+   /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */
+}
+#endif
+
+
+/*
+ * Copy the back buffer to the front buffer.  If there's no back buffer
+ * this is a no-op.
+ */
+void XMesaSwapBuffers( XMesaBuffer b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* If we're swapping the buffer associated with the current context
+    * we have to flush any pending rendering commands first.
+    */
+   if (ctx && ctx->DrawBuffer == &(b->mesa_buffer))
+      _mesa_notifySwapBuffers(ctx);
+
+   if (b->db_state) {
+#ifdef FX
+      if (b->FXctx) {
+         fxMesaSwapBuffers();
+
+         if (b->FXwindowHack)
+            FXgetImage(b);
+         else
+            return;
+      }
+#endif
+     if (b->backxrb->ximage) {
+	 /* Copy Ximage from host's memory to server's window */
+#if defined(USE_XSHM) && !defined(XFree86Server)
+	 if (b->shm) {
+            /*_glthread_LOCK_MUTEX(_xmesa_lock);*/
+	    XShmPutImage( b->xm_visual->display, b->frontxrb->drawable,
+			  b->swapgc,
+			  b->backxrb->ximage, 0, 0,
+			  0, 0, b->mesa_buffer.Width, b->mesa_buffer.Height,
+                          False );
+            /*_glthread_UNLOCK_MUTEX(_xmesa_lock);*/
+	 }
+	 else
+#endif
+         {
+            /*_glthread_LOCK_MUTEX(_xmesa_lock);*/
+            XMesaPutImage( b->xm_visual->display, b->frontxrb->drawable,
+			   b->swapgc,
+			   b->backxrb->ximage, 0, 0,
+			   0, 0, b->mesa_buffer.Width, b->mesa_buffer.Height );
+            /*_glthread_UNLOCK_MUTEX(_xmesa_lock);*/
+         }
+      }
+      else {
+	 /* Copy pixmap to window on server */
+         /*_glthread_LOCK_MUTEX(_xmesa_lock);*/
+	 XMesaCopyArea( b->xm_visual->display,
+			b->backxrb->pixmap,   /* source drawable */
+			b->frontxrb->drawable,  /* dest. drawable */
+			b->swapgc,
+			0, 0, b->mesa_buffer.Width, b->mesa_buffer.Height,
+			0, 0                 /* dest region */
+		      );
+         /*_glthread_UNLOCK_MUTEX(_xmesa_lock);*/
+      }
+   }
+#if !defined(XFree86Server)
+   XSync( b->xm_visual->display, False );
+#endif
+}
+
+
+
+/*
+ * Copy sub-region of back buffer to front buffer
+ */
+void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* If we're swapping the buffer associated with the current context
+    * we have to flush any pending rendering commands first.
+    */
+   if (ctx && ctx->DrawBuffer == &(b->mesa_buffer))
+      _mesa_notifySwapBuffers(ctx);
+
+   if (b->db_state) {
+      int yTop = b->mesa_buffer.Height - y - height;
+#ifdef FX
+      if (b->FXctx) {
+         fxMesaSwapBuffers();
+         if (b->FXwindowHack)
+            FXgetImage(b);
+         else
+            return;
+      }
+#endif
+      if (b->backxrb->ximage) {
+         /* Copy Ximage from host's memory to server's window */
+#if defined(USE_XSHM) && !defined(XFree86Server)
+         if (b->shm) {
+            /* XXX assuming width and height aren't too large! */
+            XShmPutImage( b->xm_visual->display, b->frontxrb->drawable,
+                          b->swapgc,
+                          b->backxrb->ximage, x, yTop,
+                          x, yTop, width, height, False );
+            /* wait for finished event??? */
+         }
+         else
+#endif
+         {
+            /* XXX assuming width and height aren't too large! */
+            XMesaPutImage( b->xm_visual->display, b->frontxrb->drawable,
+			   b->swapgc,
+			   b->backxrb->ximage, x, yTop,
+			   x, yTop, width, height );
+         }
+      }
+      else {
+         /* Copy pixmap to window on server */
+         XMesaCopyArea( b->xm_visual->display,
+			b->backxrb->pixmap,           /* source drawable */
+			b->frontxrb->drawable,        /* dest. drawable */
+			b->swapgc,
+			x, yTop, width, height,  /* source region */
+			x, yTop                  /* dest region */
+                      );
+      }
+   }
+}
+
+
+/*
+ * Return a pointer to the XMesa backbuffer Pixmap or XImage.  This function
+ * is a way to get "under the hood" of X/Mesa so one can manipulate the
+ * back buffer directly.
+ * Output:  pixmap - pointer to back buffer's Pixmap, or 0
+ *          ximage - pointer to back buffer's XImage, or NULL
+ * Return:  GL_TRUE = context is double buffered
+ *          GL_FALSE = context is single buffered
+ */
+#ifndef XFree86Server
+GLboolean XMesaGetBackBuffer( XMesaBuffer b,
+                              XMesaPixmap *pixmap,
+                              XMesaImage **ximage )
+{
+   if (b->db_state) {
+      if (pixmap)  *pixmap = b->backxrb->pixmap;
+      if (ximage)  *ximage = b->backxrb->ximage;
+      return GL_TRUE;
+   }
+   else {
+      *pixmap = 0;
+      *ximage = NULL;
+      return GL_FALSE;
+   }
+}
+#endif /* XFree86Server */
+
+
+/*
+ * Return the depth buffer associated with an XMesaBuffer.
+ * Input:  b - the XMesa buffer handle
+ * Output:  width, height - size of buffer in pixels
+ *          bytesPerValue - bytes per depth value (2 or 4)
+ *          buffer - pointer to depth buffer values
+ * Return:  GL_TRUE or GL_FALSE to indicate success or failure.
+ */
+GLboolean XMesaGetDepthBuffer( XMesaBuffer b, GLint *width, GLint *height,
+                               GLint *bytesPerValue, void **buffer )
+{
+   struct gl_renderbuffer *rb
+      = b->mesa_buffer.Attachment[BUFFER_DEPTH].Renderbuffer;
+   if (!rb || !rb->Data) {
+      *width = 0;
+      *height = 0;
+      *bytesPerValue = 0;
+      *buffer = 0;
+      return GL_FALSE;
+   }
+   else {
+      *width = b->mesa_buffer.Width;
+      *height = b->mesa_buffer.Height;
+      *bytesPerValue = b->mesa_buffer.Visual.depthBits <= 16
+         ? sizeof(GLushort) : sizeof(GLuint);
+      *buffer = rb->Data;
+      return GL_TRUE;
+   }
+}
+
+
+void XMesaFlush( XMesaContext c )
+{
+   if (c && c->xm_visual) {
+#ifdef XFree86Server
+      /* NOT_NEEDED */
+#else
+      XSync( c->xm_visual->display, False );
+#endif
+   }
+}
+
+
+
+const char *XMesaGetString( XMesaContext c, int name )
+{
+   (void) c;
+   if (name==XMESA_VERSION) {
+      return "5.0";
+   }
+   else if (name==XMESA_EXTENSIONS) {
+      return "";
+   }
+   else {
+      return NULL;
+   }
+}
+
+
+
+XMesaBuffer XMesaFindBuffer( XMesaDisplay *dpy, XMesaDrawable d )
+{
+   XMesaBuffer b;
+   for (b=XMesaBufferList; b; b=b->Next) {
+      if (b->frontxrb->drawable == d && b->display == dpy) {
+         return b;
+      }
+   }
+   return NULL;
+}
+
+
+
+/*
+ * Look for XMesaBuffers whose X window has been destroyed.
+ * Deallocate any such XMesaBuffers.
+ */
+void XMesaGarbageCollect( void )
+{
+   XMesaBuffer b, next;
+   for (b=XMesaBufferList; b; b=next) {
+      next = b->Next;
+      if (b->display && b->frontxrb->drawable && b->type == WINDOW) {
+#ifdef XFree86Server
+	 /* NOT_NEEDED */
+#else
+         XSync(b->display, False);
+         if (!window_exists( b->display, b->frontxrb->drawable )) {
+            /* found a dead window, free the ancillary info */
+            XMesaDestroyBuffer( b );
+         }
+#endif
+      }
+   }
+}
+
+
+void XMesaReset( void )
+{
+    while (XMesaBufferList)
+	XMesaDestroyBuffer(XMesaBufferList);
+
+    XMesaBufferList = NULL;
+}
+
+
+unsigned long XMesaDitherColor( XMesaContext xmesa, GLint x, GLint y,
+                                GLfloat red, GLfloat green,
+                                GLfloat blue, GLfloat alpha )
+{
+   GLcontext *ctx = &xmesa->mesa;
+   GLint r = (GLint) (red   * 255.0F);
+   GLint g = (GLint) (green * 255.0F);
+   GLint b = (GLint) (blue  * 255.0F);
+   GLint a = (GLint) (alpha * 255.0F);
+
+   switch (xmesa->pixelformat) {
+      case PF_Index:
+         return 0;
+      case PF_Truecolor:
+         {
+            unsigned long p;
+            PACK_TRUECOLOR( p, r, g, b );
+            return p;
+         }
+      case PF_8A8B8G8R:
+         return PACK_8A8B8G8R( r, g, b, a );
+      case PF_8A8R8G8B:
+         return PACK_8A8R8G8B( r, g, b, a );
+      case PF_8R8G8B:
+         return PACK_8R8G8B( r, g, b );
+      case PF_5R6G5B:
+         return PACK_5R6G5B( r, g, b );
+      case PF_Dither:
+         {
+            DITHER_SETUP;
+            return DITHER( x, y, r, g, b );
+         }
+      case PF_1Bit:
+         /* 382 = (3*255)/2 */
+         return ((r+g+b) > 382) ^ xmesa->xm_visual->bitFlip;
+      case PF_HPCR:
+         return DITHER_HPCR(x, y, r, g, b);
+      case PF_Lookup:
+         {
+            LOOKUP_SETUP;
+            return LOOKUP( r, g, b );
+         }
+      case PF_Grayscale:
+         return GRAY_RGB( r, g, b );
+      case PF_Dither_5R6G5B:
+         /* fall through */
+      case PF_Dither_True:
+         {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, r, g, b);
+            return p;
+         }
+      default:
+         _mesa_problem(NULL, "Bad pixel format in XMesaDitherColor");
+   }
+   return 0;
+}
+
+
+/*
+ * This is typically called when the window size changes and we need
+ * to reallocate the buffer's back/depth/stencil/accum buffers.
+ */
+void XMesaResizeBuffers( XMesaBuffer b )
+{
+#ifdef XFree86Server
+   GLuint winwidth, winheight;
+   GET_CURRENT_CONTEXT(ctx);
+
+   winwidth = MIN2(b->frontxrb->drawable->width, MAX_WIDTH);
+   winheight = MIN2(b->frontxrb->drawable->height, MAX_HEIGHT);
+
+   xmesa_resize_buffers(ctx, &(b->mesa_buffer), winwidth, winheight);
+#else
+   Window root;
+   int xpos, ypos;
+   unsigned int width, height, bw, depth;
+   GET_CURRENT_CONTEXT(ctx);
+   XGetGeometry( b->xm_visual->display, b->frontxrb->pixmap,
+                 &root, &xpos, &ypos, &width, &height, &bw, &depth);
+   xmesa_resize_buffers(ctx, &(b->mesa_buffer), width, height);
+#endif
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_buffer.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_buffer.c
new file mode 100644
index 000000000..593ac2bb1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_buffer.c
@@ -0,0 +1,115 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glxheader.h"
+#include "GL/xmesa.h"
+#include "xmesaP.h"
+#include "imports.h"
+#include "renderbuffer.h"
+
+
+static void
+xmesa_delete_renderbuffer(struct gl_renderbuffer *rb)
+{
+   /* XXX Note: the ximage or Pixmap attached to this renderbuffer
+    * should probably get freed here, but that's currently done in
+    * XMesaDestroyBuffer().
+    */
+   _mesa_free(rb);
+}
+
+
+/**
+ * Reallocate renderbuffer storage.
+ * This is called when the window's resized.  It'll get called once for
+ * the front color renderbuffer and again for the back color renderbuffer.
+ */
+static GLboolean
+xmesa_alloc_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
+                    GLenum internalFormat, GLuint width, GLuint height)
+{
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+
+   if (xrb->ximage) {
+      /* Needed by PIXELADDR1 macro */
+      xrb->width1 = xrb->ximage->bytes_per_line;
+      xrb->origin1 = (GLubyte *) xrb->ximage->data + xrb->width1 * (height - 1);
+
+      /* Needed by PIXELADDR2 macro */
+      xrb->width2 = xrb->ximage->bytes_per_line / 2;
+      xrb->origin2 = (GLushort *) xrb->ximage->data + xrb->width2 * (height - 1);
+
+      /* Needed by PIXELADDR3 macro */
+      xrb->width3 = xrb->ximage->bytes_per_line;
+      xrb->origin3 = (GLubyte *) xrb->ximage->data + xrb->width3 * (height - 1);
+
+      /* Needed by PIXELADDR4 macro */
+      xrb->width4 = xrb->ximage->width;
+      xrb->origin4 = (GLuint *) xrb->ximage->data + xrb->width4 * (height - 1);
+   }
+   else {
+      assert(xrb->pixmap);
+   }
+
+   /* for the FLIP macro: */
+   xrb->bottom = height - 1;
+
+   rb->Width = width;
+   rb->Height = height;
+   rb->InternalFormat = internalFormat;
+
+   return GL_TRUE;
+}
+
+
+struct xmesa_renderbuffer *
+xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, GLboolean rgbMode)
+{
+   struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
+   if (xrb) {
+      GLuint name = 0;
+      _mesa_init_renderbuffer(&xrb->Base, name);
+
+      xrb->Base.Delete = xmesa_delete_renderbuffer;
+      xrb->Base.AllocStorage = xmesa_alloc_storage;
+
+      if (rgbMode) {
+         xrb->Base.InternalFormat = GL_RGBA;
+         xrb->Base._BaseFormat = GL_RGBA;
+         xrb->Base.DataType = GL_UNSIGNED_BYTE;
+      }
+      else {
+         xrb->Base.InternalFormat = GL_COLOR_INDEX;
+         xrb->Base._BaseFormat = GL_COLOR_INDEX;
+         xrb->Base.DataType = GL_UNSIGNED_INT;
+      }
+      xrb->Base.ComponentSizes[0] = 0; /* XXX fix? */
+   }
+   return xrb;
+}
+
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_dd.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_dd.c
new file mode 100644
index 000000000..bc16a7bd4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_dd.c
@@ -0,0 +1,1201 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glxheader.h"
+#include "bufferobj.h"
+#include "buffers.h"
+#include "context.h"
+#include "colormac.h"
+#include "depth.h"
+#include "drawpix.h"
+#include "extensions.h"
+#include "framebuffer.h"
+#include "macros.h"
+#include "image.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "state.h"
+#include "texobj.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "texformat.h"
+#include "xmesaP.h"
+#include "array_cache/acache.h"
+#include "swrast/swrast.h"
+#include "swrast/s_context.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+#ifdef XFree86Server
+#include <GL/glxtokens.h>
+#endif
+
+
+
+/*
+ * Dithering kernels and lookup tables.
+ */
+
+const int xmesa_kernel8[DITH_DY * DITH_DX] = {
+    0 * MAXC,  8 * MAXC,  2 * MAXC, 10 * MAXC,
+   12 * MAXC,  4 * MAXC, 14 * MAXC,  6 * MAXC,
+    3 * MAXC, 11 * MAXC,  1 * MAXC,  9 * MAXC,
+   15 * MAXC,  7 * MAXC, 13 * MAXC,  5 * MAXC,
+};
+
+const short xmesa_HPCR_DRGB[3][2][16] = {
+   {
+      { 16, -4,  1,-11, 14, -6,  3, -9, 15, -5,  2,-10, 13, -7,  4, -8},
+      {-15,  5,  0, 12,-13,  7, -2, 10,-14,  6, -1, 11,-12,  8, -3,  9}
+   },
+   {
+      {-11, 15, -7,  3, -8, 14, -4,  2,-10, 16, -6,  4, -9, 13, -5,  1},
+      { 12,-14,  8, -2,  9,-13,  5, -1, 11,-15,  7, -3, 10,-12,  6,  0}
+   },
+   {
+      {  6,-18, 26,-14,  2,-22, 30,-10,  8,-16, 28,-12,  4,-20, 32, -8},
+      { -4, 20,-24, 16,  0, 24,-28, 12, -6, 18,-26, 14, -2, 22,-30, 10}
+   }
+};
+
+const int xmesa_kernel1[16] = {
+   0*47,  9*47,  4*47, 12*47,     /* 47 = (255*3)/16 */
+   6*47,  2*47, 14*47,  8*47,
+  10*47,  1*47,  5*47, 11*47,
+   7*47, 13*47,  3*47, 15*47
+};
+
+
+/*
+ * Return the size (width, height) of the X window for the given GLframebuffer.
+ * Output:  width - width of buffer in pixels.
+ *          height - height of buffer in pixels.
+ */
+static void
+get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
+{
+   /* We can do this cast because the first field in the XMesaBuffer
+    * struct is a GLframebuffer struct.  If this weren't true, we'd
+    * need a pointer from the GLframebuffer to the XMesaBuffer.
+    */
+   const XMesaBuffer xmBuffer = (XMesaBuffer) buffer;
+   unsigned int winwidth, winheight;
+#ifdef XFree86Server
+   /* XFree86 GLX renderer */
+   winwidth = MIN2(xmBuffer->frontxrb->drawable->width, MAX_WIDTH);
+   winheight = MIN2(xmBuffer->frontxrb->drawable->height, MAX_HEIGHT);
+#else
+   Window root;
+   int winx, winy;
+   unsigned int bw, d;
+
+   _glthread_LOCK_MUTEX(_xmesa_lock);
+   XSync(xmBuffer->xm_visual->display, 0); /* added for Chromium */
+   XGetGeometry( xmBuffer->xm_visual->display, xmBuffer->frontxrb->pixmap, &root,
+		 &winx, &winy, &winwidth, &winheight, &bw, &d );
+   _glthread_UNLOCK_MUTEX(_xmesa_lock);
+#endif
+
+   *width = winwidth;
+   *height = winheight;
+}
+
+
+static void
+finish_or_flush( GLcontext *ctx )
+{
+#ifdef XFree86Server
+      /* NOT_NEEDED */
+#else
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   if (xmesa) {
+      _glthread_LOCK_MUTEX(_xmesa_lock);
+      XSync( xmesa->display, False );
+      _glthread_UNLOCK_MUTEX(_xmesa_lock);
+   }
+#endif
+}
+
+
+static void
+clear_index( GLcontext *ctx, GLuint index )
+{
+   if (ctx->DrawBuffer->Name == 0) {
+      const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+      XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+      xmesa->clearpixel = (unsigned long) index;
+      XMesaSetForeground( xmesa->display, xmbuf->cleargc, (unsigned long) index );
+   }
+}
+
+
+static void
+clear_color( GLcontext *ctx, const GLfloat color[4] )
+{
+   if (ctx->DrawBuffer->Name == 0) {
+      const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+      XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+
+      CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+      CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+      CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+      CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
+      xmesa->clearpixel = xmesa_color_to_pixel( ctx,
+                                                xmesa->clearcolor[0],
+                                                xmesa->clearcolor[1],
+                                                xmesa->clearcolor[2],
+                                                xmesa->clearcolor[3],
+                                                xmesa->xm_visual->undithered_pf );
+      _glthread_LOCK_MUTEX(_xmesa_lock);
+      XMesaSetForeground( xmesa->display, xmbuf->cleargc,
+                          xmesa->clearpixel );
+      _glthread_UNLOCK_MUTEX(_xmesa_lock);
+   }
+}
+
+
+
+/* Set index mask ala glIndexMask */
+static void
+index_mask( GLcontext *ctx, GLuint mask )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+   /* not sure this conditional is really needed */
+   if (xmbuf->backxrb && xmbuf->backxrb->pixmap) {
+      unsigned long m;
+      if (mask==0xffffffff) {
+	 m = ((unsigned long)~0L);
+      }
+      else {
+         m = (unsigned long) mask;
+      }
+      XMesaSetPlaneMask( xmesa->display, xmbuf->cleargc, m );
+      XMesaSetPlaneMask( xmesa->display, xmbuf->gc, m );
+   }
+}
+
+
+/* Implements glColorMask() */
+static void
+color_mask(GLcontext *ctx,
+           GLboolean rmask, GLboolean gmask, GLboolean bmask, GLboolean amask)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+   const int xclass = xmesa->xm_visual->mesa_visual.visualType;
+   (void) amask;
+
+   if (xclass == GLX_TRUE_COLOR || xclass == GLX_DIRECT_COLOR) {
+      unsigned long m;
+      if (rmask && gmask && bmask) {
+         m = ((unsigned long)~0L);
+      }
+      else {
+         m = 0;
+         if (rmask)   m |= GET_REDMASK(xmesa->xm_visual);
+         if (gmask)   m |= GET_GREENMASK(xmesa->xm_visual);
+         if (bmask)   m |= GET_BLUEMASK(xmesa->xm_visual);
+      }
+      XMesaSetPlaneMask( xmesa->display, xmbuf->cleargc, m );
+      XMesaSetPlaneMask( xmesa->display, xmbuf->gc, m );
+   }
+}
+
+
+
+/**********************************************************************/
+/*** glClear implementations                                        ***/
+/**********************************************************************/
+
+
+/**
+ * Clear the front or back color buffer, if it's implemented with a pixmap.
+ */
+static void
+clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb, GLboolean all,
+             GLint x, GLint y, GLint width, GLint height)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+
+   assert(xmbuf);
+   assert(xrb->pixmap);
+   assert(xmesa);
+   assert(xmesa->display);
+   assert(xrb->pixmap);
+   assert(xmbuf->cleargc);
+
+   if (all) {
+      XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc,
+                          0, 0, xrb->Base.Width + 1, xrb->Base.Height + 1 );
+   }
+   else {
+      XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc,
+                          x, xrb->Base.Height - y - height,
+                          width, height );
+   }
+}
+
+
+static void
+clear_8bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                   GLboolean all, GLint x, GLint y, GLint width, GLint height )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+   if (all) {
+      const size_t n = xrb->ximage->bytes_per_line * xrb->Base.Height;
+      MEMSET( xrb->ximage->data, xmesa->clearpixel, n );
+   }
+   else {
+      GLint i;
+      for (i=0;i<height;i++) {
+         GLubyte *ptr = PIXEL_ADDR1(xrb, x, y + i);
+         MEMSET( ptr, xmesa->clearpixel, width );
+      }
+   }
+}
+
+
+static void
+clear_HPCR_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                   GLboolean all, GLint x, GLint y, GLint width, GLint height )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+   if (all) {
+      GLint i, c16 = (xrb->ximage->bytes_per_line>>4)<<4;
+      GLubyte *ptr  = (GLubyte *) xrb->ximage->data;
+      for (i = 0; i < xrb->Base.Height; i++) {
+         GLint j;
+         GLubyte *sptr = xmesa->xm_visual->hpcr_clear_ximage_pattern[0];
+         if (i&1) {
+            sptr += 16;
+         }
+         for (j=0; j<c16; j+=16) {
+            ptr[0] = sptr[0];
+            ptr[1] = sptr[1];
+            ptr[2] = sptr[2];
+            ptr[3] = sptr[3];
+            ptr[4] = sptr[4];
+            ptr[5] = sptr[5];
+            ptr[6] = sptr[6];
+            ptr[7] = sptr[7];
+            ptr[8] = sptr[8];
+            ptr[9] = sptr[9];
+            ptr[10] = sptr[10];
+            ptr[11] = sptr[11];
+            ptr[12] = sptr[12];
+            ptr[13] = sptr[13];
+            ptr[14] = sptr[14];
+            ptr[15] = sptr[15];
+            ptr += 16;
+         }
+         for (; j < xrb->ximage->bytes_per_line; j++) {
+            *ptr = sptr[j&15];
+            ptr++;
+         }
+      }
+   }
+   else {
+      GLint i;
+      for (i=y; i<y+height; i++) {
+         GLubyte *ptr = PIXEL_ADDR1( xrb, x, i );
+         int j;
+         const GLubyte *sptr = xmesa->xm_visual->hpcr_clear_ximage_pattern[0];
+         if (i&1) {
+            sptr += 16;
+         }
+         for (j=x; j<x+width; j++) {
+            *ptr = sptr[j&15];
+            ptr++;
+         }
+      }
+   }
+}
+
+
+static void
+clear_16bit_ximage( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                    GLboolean all, GLint x, GLint y, GLint width, GLint height)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint pixel = (GLuint) xmesa->clearpixel;
+
+   if (xmesa->swapbytes) {
+      pixel = ((pixel >> 8) & 0x00ff) | ((pixel << 8) & 0xff00);
+   }
+
+   if (all) {
+      GLuint *ptr4 = (GLuint *) xrb->ximage->data;
+      if ((pixel & 0xff) == ((pixel >> 8) & 0xff)) {
+         /* low and high bytes are equal so use memset() */
+         const GLuint n = xrb->ximage->bytes_per_line * xrb->Base.Height;
+         MEMSET( ptr4, pixel & 0xff, n );
+      }
+      else {
+         const GLuint n = xrb->ximage->bytes_per_line * xrb->Base.Height / 4;
+         GLuint i;
+         pixel = pixel | (pixel<<16);
+         for (i = 0; i < n; i++) {
+            ptr4[i] = pixel;
+         }
+         ptr4 += n;
+         /* might be one last GLushort to set */
+         if ((xrb->ximage->bytes_per_line * xrb->Base.Height) & 0x2)
+            *(GLushort *)ptr4 = pixel & 0xffff;
+      }
+   }
+   else {
+      GLint i, j;
+      for (j=0;j<height;j++) {
+         GLushort *ptr2 = PIXEL_ADDR2(xrb, x, y + j);
+         for (i=0;i<width;i++) {
+            *ptr2++ = pixel;
+         }
+      }
+   }
+}
+
+
+/* Optimized code provided by Nozomi Ytow <noz@xfree86.org> */
+static void
+clear_24bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                   GLboolean all, GLint x, GLint y, GLint width, GLint height)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const GLubyte r = xmesa->clearcolor[0];
+   const GLubyte g = xmesa->clearcolor[1];
+   const GLubyte b = xmesa->clearcolor[2];
+
+   if (all) {
+      if (r == g && g == b) {
+         /* same value for all three components (gray) */
+         const GLint w3 = xrb->Base.Width * 3;
+         const GLint h = xrb->Base.Height;
+         GLint i;
+         for (i = 0; i < h; i++) {
+            bgr_t *ptr3 = PIXEL_ADDR3(xrb, 0, i);
+            MEMSET(ptr3, r, w3);
+         }
+      }
+      else {
+         /* the usual case */
+         const GLint w = xrb->Base.Width;
+         const GLint h = xrb->Base.Height;
+         GLint i, j;
+         for (i = 0; i < h; i++) {
+            bgr_t *ptr3 = PIXEL_ADDR3(xrb, 0, i);
+            for (j = 0; j < w; j++) {
+               ptr3->r = r;
+               ptr3->g = g;
+               ptr3->b = b;
+               ptr3++;
+            }
+         }
+      }
+   }
+   else {
+      /* only clear subrect of color buffer */
+      if (r == g && g == b) {
+         /* same value for all three components (gray) */
+         GLint j;
+         for (j=0;j<height;j++) {
+            bgr_t *ptr3 = PIXEL_ADDR3(xrb, x, y + j);
+            MEMSET(ptr3, r, 3 * width);
+         }
+      }
+      else {
+         /* non-gray clear color */
+         GLint i, j;
+         for (j = 0; j < height; j++) {
+            bgr_t *ptr3 = PIXEL_ADDR3(xrb, x, y + j);
+            for (i = 0; i < width; i++) {
+               ptr3->r = r;
+               ptr3->g = g;
+               ptr3->b = b;
+               ptr3++;
+            }
+         }
+      }
+   }
+}
+
+
+static void
+clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                   GLboolean all, GLint x, GLint y, GLint width, GLint height)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint pixel = (GLuint) xmesa->clearpixel;
+
+   if (xmesa->swapbytes) {
+      pixel = ((pixel >> 24) & 0x000000ff)
+            | ((pixel >> 8)  & 0x0000ff00)
+            | ((pixel << 8)  & 0x00ff0000)
+            | ((pixel << 24) & 0xff000000);
+   }
+
+   if (all) {
+      const GLuint n = xrb->Base.Width * xrb->Base.Height;
+      GLuint *ptr4 = (GLuint *) xrb->ximage->data;
+      if (pixel == 0) {
+         _mesa_memset(ptr4, pixel, 4 * n);
+      }
+      else {
+         GLuint i;
+         for (i = 0; i < n; i++)
+            ptr4[i] = pixel;
+      }
+   }
+   else {
+      GLint i, j;
+      for (j = 0; j < height; j++) {
+         GLuint *ptr4 = PIXEL_ADDR4(xrb, x, y + j);
+         for (i = 0; i < width; i++) {
+            ptr4[i] = pixel;
+         }
+      }
+   }
+}
+
+
+static void
+clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                  GLboolean all, GLint x, GLint y, GLint width, GLint height)
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaImage *img = xrb->ximage;
+   GLint i, j;
+
+   /* We can ignore 'all' here - x, y, width, height are always right */
+   (void) all;
+
+   /* TODO: optimize this */
+   y = YFLIP(xrb, y);
+   for (j = 0; j < height; j++) {
+      for (i = 0; i < width; i++) {
+         XMesaPutPixel(img, x+i, y-j, xmesa->clearpixel);
+      }
+   }
+}
+
+
+
+static void
+clear_buffers( GLcontext *ctx, GLbitfield mask,
+               GLboolean all, GLint x, GLint y, GLint width, GLint height )
+{
+   if (ctx->DrawBuffer->Name == 0) {
+      /* this is a window system framebuffer */
+      const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask;
+      XMesaBuffer b = (XMesaBuffer) ctx->DrawBuffer;
+
+      /* we can't handle color or index masking */
+      if (*colorMask == 0xffffffff && ctx->Color.IndexMask == 0xffffffff) {
+         if (mask & BUFFER_BIT_FRONT_LEFT) {
+            /* clear front color buffer */
+            if (b->frontxrb == (struct xmesa_renderbuffer *)
+                ctx->DrawBuffer->Attachment[BUFFER_FRONT_LEFT].Renderbuffer) {
+               /* renderbuffer is not wrapped - great! */
+               b->frontxrb->clearFunc(ctx, b->frontxrb, all, x, y,
+                                      width, height);
+               mask &= ~BUFFER_BIT_FRONT_LEFT;
+            }
+            else {
+               /* we can't directly clear an alpha-wrapped color buffer */
+            }
+         }
+         if (mask & BUFFER_BIT_BACK_LEFT) {
+            /* clear back color buffer */
+            if (b->backxrb == (struct xmesa_renderbuffer *)
+                ctx->DrawBuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer) {
+               /* renderbuffer is not wrapped - great! */
+               b->backxrb->clearFunc(ctx, b->backxrb, all, x, y,
+                                     width, height);
+               mask &= ~BUFFER_BIT_BACK_LEFT;
+            }
+         }
+      }
+   }
+   if (mask)
+      _swrast_Clear( ctx, mask, all, x, y, width, height );
+}
+
+
+/**
+ * Called by ctx->Driver.ResizeBuffers()
+ * Resize the front/back colorbuffers to match the latest window size.
+ */
+void
+xmesa_resize_buffers(GLcontext *ctx, GLframebuffer *buffer,
+                     GLuint width, GLuint height)
+{
+   /* We can do this cast because the first field in the XMesaBuffer
+    * struct is a GLframebuffer struct.  If this weren't true, we'd
+    * need a pointer from the GLframebuffer to the XMesaBuffer.
+    */
+   XMesaBuffer xmBuffer = (XMesaBuffer) buffer;
+
+   xmesa_alloc_back_buffer(xmBuffer, width, height);
+
+   _mesa_resize_framebuffer(ctx, buffer, width, height);
+
+   if (ctx)
+      ctx->NewState |= _NEW_BUFFERS;  /* to update scissor / window bounds */
+}
+
+
+#ifndef XFree86Server
+/* XXX this was never tested in the Xserver environment */
+
+/**
+ * This function implements glDrawPixels() with an XPutImage call when
+ * drawing to the front buffer (X Window drawable).
+ * The image format must be GL_BGRA to match the PF_8R8G8B pixel format.
+ */
+static void
+xmesa_DrawPixels_8R8G8B( GLcontext *ctx,
+                         GLint x, GLint y, GLsizei width, GLsizei height,
+                         GLenum format, GLenum type,
+                         const struct gl_pixelstore_attrib *unpack,
+                         const GLvoid *pixels )
+{
+   struct xmesa_renderbuffer *xrb
+      = (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT( ctx );
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+   const XMesaGC gc = xmbuf->gc;
+
+   ASSERT(dpy);
+   ASSERT(gc);
+   ASSERT(xmesa->xm_visual->dithered_pf == PF_8R8G8B);
+   ASSERT(xmesa->xm_visual->undithered_pf == PF_8R8G8B);
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (xrb->pixmap &&
+       format == GL_BGRA &&
+       type == GL_UNSIGNED_BYTE &&
+       (swrast->_RasterMask & ~CLIP_BIT) == 0 && /* no blend, z-test, etc */
+       ctx->_ImageTransferState == 0 &&  /* no color tables, scale/bias, etc */
+       ctx->Pixel.ZoomX == 1.0 &&        /* no zooming */
+       ctx->Pixel.ZoomY == 1.0) {
+      int dstX = x;
+      int dstY = y;
+      int w = width;
+      int h = height;
+      int srcX = unpack->SkipPixels;
+      int srcY = unpack->SkipRows;
+      int rowLength = unpack->RowLength ? unpack->RowLength : width;
+
+      if (unpack->BufferObj->Name) {
+         /* unpack from PBO */
+         GLubyte *buf;
+         if (!_mesa_validate_pbo_access(2, unpack, width, height, 1,
+                                        format, type, pixels)) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawPixels(invalid PBO access)");
+            return;
+         }
+         buf = (GLubyte *) ctx->Driver.MapBuffer(ctx,
+                                                 GL_PIXEL_UNPACK_BUFFER_EXT,
+                                                 GL_READ_ONLY_ARB,
+                                                 unpack->BufferObj);
+         if (!buf) {
+            /* buffer is already mapped - that's an error */
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawPixels(PBO is mapped)");
+            return;
+         }
+         pixels = ADD_POINTERS(buf, pixels);
+      }
+
+      if (_mesa_clip_drawpixels(ctx, &dstX, &dstY, &w, &h, &srcX, &srcY)) {
+         /* This is a little tricky since all coordinates up to now have
+          * been in the OpenGL bottom-to-top orientation.  X is top-to-bottom
+          * so we have to carefully compute the Y coordinates/addresses here.
+          */
+         XMesaImage ximage;
+         MEMSET(&ximage, 0, sizeof(XMesaImage));
+         ximage.width = width;
+         ximage.height = height;
+         ximage.format = ZPixmap;
+         ximage.data = (char *) pixels
+            + ((srcY + h - 1) * rowLength + srcX) * 4;
+         ximage.byte_order = LSBFirst;
+         ximage.bitmap_unit = 32;
+         ximage.bitmap_bit_order = LSBFirst;
+         ximage.bitmap_pad = 32;
+         ximage.depth = 24;
+         ximage.bytes_per_line = -rowLength * 4; /* negative to flip image */
+         ximage.bits_per_pixel = 32;
+         /* it seems we don't need to set the ximage.red/green/blue_mask fields */
+         /* flip Y axis for dest position */
+         dstY = YFLIP(xrb, dstY) - h + 1;
+         XPutImage(dpy, xrb->pixmap, gc, &ximage, 0, 0, dstX, dstY, w, h);
+      }
+
+      if (unpack->BufferObj->Name) {
+         ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                 unpack->BufferObj);
+      }
+   }
+   else {
+      /* software fallback */
+      _swrast_DrawPixels(ctx, x, y, width, height,
+                         format, type, unpack, pixels);
+   }
+}
+
+
+
+/**
+ * This function implements glDrawPixels() with an XPutImage call when
+ * drawing to the front buffer (X Window drawable).  The image format
+ * must be GL_RGB and image type must be GL_UNSIGNED_SHORT_5_6_5 to
+ * match the PF_5R6G5B pixel format.
+ */
+static void
+xmesa_DrawPixels_5R6G5B( GLcontext *ctx,
+                         GLint x, GLint y, GLsizei width, GLsizei height,
+                         GLenum format, GLenum type,
+                         const struct gl_pixelstore_attrib *unpack,
+                         const GLvoid *pixels )
+{
+   struct xmesa_renderbuffer *xrb
+      = (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT( ctx );
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+   const XMesaGC gc = xmbuf->gc;
+
+   ASSERT(dpy);
+   ASSERT(gc);
+   ASSERT(xmesa->xm_visual->undithered_pf == PF_5R6G5B);
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (xrb->pixmap &&
+       format == GL_RGB &&
+       type == GL_UNSIGNED_SHORT_5_6_5 &&
+       !ctx->Color.DitherFlag &&  /* no dithering */
+       (swrast->_RasterMask & ~CLIP_BIT) == 0 && /* no blend, z-test, etc */
+       ctx->_ImageTransferState == 0 &&  /* no color tables, scale/bias, etc */
+       ctx->Pixel.ZoomX == 1.0 &&        /* no zooming */
+       ctx->Pixel.ZoomY == 1.0) {
+      int dstX = x;
+      int dstY = y;
+      int w = width;
+      int h = height;
+      int srcX = unpack->SkipPixels;
+      int srcY = unpack->SkipRows;
+      int rowLength = unpack->RowLength ? unpack->RowLength : width;
+
+      if (unpack->BufferObj->Name) {
+         /* unpack from PBO */
+         GLubyte *buf;
+         if (!_mesa_validate_pbo_access(2, unpack, width, height, 1,
+                                        format, type, pixels)) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawPixels(invalid PBO access)");
+            return;
+         }
+         buf = (GLubyte *) ctx->Driver.MapBuffer(ctx,
+                                                 GL_PIXEL_UNPACK_BUFFER_EXT,
+                                                 GL_READ_ONLY_ARB,
+                                                 unpack->BufferObj);
+         if (!buf) {
+            /* buffer is already mapped - that's an error */
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawPixels(PBO is mapped)");
+            return;
+         }
+         pixels = ADD_POINTERS(buf, pixels);
+      }
+
+      if (_mesa_clip_drawpixels(ctx, &dstX, &dstY, &w, &h, &srcX, &srcY)) {
+         /* This is a little tricky since all coordinates up to now have
+          * been in the OpenGL bottom-to-top orientation.  X is top-to-bottom
+          * so we have to carefully compute the Y coordinates/addresses here.
+          */
+         XMesaImage ximage;
+         MEMSET(&ximage, 0, sizeof(XMesaImage));
+         ximage.width = width;
+         ximage.height = height;
+         ximage.format = ZPixmap;
+         ximage.data = (char *) pixels
+            + ((srcY + h - 1) * rowLength + srcX) * 2;
+         ximage.byte_order = LSBFirst;
+         ximage.bitmap_unit = 16;
+         ximage.bitmap_bit_order = LSBFirst;
+         ximage.bitmap_pad = 16;
+         ximage.depth = 16;
+         ximage.bytes_per_line = -rowLength * 2; /* negative to flip image */
+         ximage.bits_per_pixel = 16;
+         /* it seems we don't need to set the ximage.red/green/blue_mask fields */
+         /* flip Y axis for dest position */
+         dstY = YFLIP(xrb, dstY) - h + 1;
+         XPutImage(dpy, xrb->pixmap, gc, &ximage, 0, 0, dstX, dstY, w, h);
+      }
+
+      if (unpack->BufferObj->Name) {
+         ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                 unpack->BufferObj);
+      }
+   }
+   else {
+      /* software fallback */
+      _swrast_DrawPixels(ctx, x, y, width, height,
+                         format, type, unpack, pixels);
+   }
+}
+
+
+
+/**
+ * Implement glCopyPixels for the front color buffer (or back buffer Pixmap)
+ * for the color buffer.  Don't support zooming, pixel transfer, etc.
+ * We do support copying from one window to another, ala glXMakeCurrentRead.
+ */
+static void
+xmesa_CopyPixels( GLcontext *ctx,
+                  GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+                  GLint destx, GLint desty, GLenum type )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const SWcontext *swrast = SWRAST_CONTEXT( ctx );
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   const XMesaGC gc = ((XMesaBuffer) ctx->DrawBuffer)->gc;
+   struct xmesa_renderbuffer *srcXrb = (struct xmesa_renderbuffer *)
+      ctx->ReadBuffer->_ColorReadBuffer;
+   struct xmesa_renderbuffer *dstXrb = (struct xmesa_renderbuffer *)
+      ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+
+   ASSERT(dpy);
+   ASSERT(gc);
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (ctx->Color.DrawBuffer[0] == GL_FRONT &&
+       ctx->Pixel.ReadBuffer == GL_FRONT &&
+       srcXrb->pixmap &&
+       dstXrb->pixmap &&
+       type == GL_COLOR &&
+       (swrast->_RasterMask & ~CLIP_BIT) == 0 && /* no blend, z-test, etc */
+       ctx->_ImageTransferState == 0 &&  /* no color tables, scale/bias, etc */
+       ctx->Pixel.ZoomX == 1.0 &&        /* no zooming */
+       ctx->Pixel.ZoomY == 1.0) {
+      /* Note: we don't do any special clipping work here.  We could,
+       * but X will do it for us.
+       */
+      srcy = YFLIP(srcXrb, srcy) - height + 1;
+      desty = YFLIP(dstXrb, desty) - height + 1;
+      XCopyArea(dpy, srcXrb->pixmap, dstXrb->pixmap, gc,
+                srcx, srcy, width, height, destx, desty);
+   }
+   else {
+      _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type );
+   }
+}
+#endif /* XFree86Server */
+
+
+
+/*
+ * Every driver should implement a GetString function in order to
+ * return a meaningful GL_RENDERER string.
+ */
+static const GLubyte *
+get_string( GLcontext *ctx, GLenum name )
+{
+   (void) ctx;
+   switch (name) {
+      case GL_RENDERER:
+#ifdef XFree86Server
+         return (const GLubyte *) "Mesa GLX Indirect";
+#else
+         return (const GLubyte *) "Mesa X11";
+#endif
+      case GL_VENDOR:
+#ifdef XFree86Server
+         return (const GLubyte *) "Mesa project: www.mesa3d.org";
+#else
+         return NULL;
+#endif
+      default:
+         return NULL;
+   }
+}
+
+
+/*
+ * We implement the glEnable function only because we care about
+ * dither enable/disable.
+ */
+static void
+enable( GLcontext *ctx, GLenum pname, GLboolean state )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+   switch (pname) {
+      case GL_DITHER:
+         if (state)
+            xmesa->pixelformat = xmesa->xm_visual->dithered_pf;
+         else
+            xmesa->pixelformat = xmesa->xm_visual->undithered_pf;
+         break;
+      default:
+         ;  /* silence compiler warning */
+   }
+}
+
+
+static void
+clear_color_HPCR_ximage( GLcontext *ctx, const GLfloat color[4] )
+{
+   int i;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
+
+   if (color[0] == 0.0 && color[1] == 0.0 && color[2] == 0.0) {
+      /* black is black */
+      MEMSET( xmesa->xm_visual->hpcr_clear_ximage_pattern, 0x0 ,
+              sizeof(xmesa->xm_visual->hpcr_clear_ximage_pattern));
+   }
+   else {
+      /* build clear pattern */
+      for (i=0; i<16; i++) {
+         xmesa->xm_visual->hpcr_clear_ximage_pattern[0][i] =
+            DITHER_HPCR(i, 0,
+                        xmesa->clearcolor[0],
+                        xmesa->clearcolor[1],
+                        xmesa->clearcolor[2]);
+         xmesa->xm_visual->hpcr_clear_ximage_pattern[1][i]    =
+            DITHER_HPCR(i, 1,
+                        xmesa->clearcolor[0],
+                        xmesa->clearcolor[1],
+                        xmesa->clearcolor[2]);
+      }
+   }
+}
+
+
+static void
+clear_color_HPCR_pixmap( GLcontext *ctx, const GLfloat color[4] )
+{
+   int i;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+   CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
+
+   if (color[0] == 0.0 && color[1] == 0.0 && color[2] == 0.0) {
+      /* black is black */
+      for (i=0; i<16; i++) {
+         XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0, 0);
+         XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 1, 0);
+      }
+   }
+   else {
+      for (i=0; i<16; i++) {
+         XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0,
+                       DITHER_HPCR(i, 0,
+                                   xmesa->clearcolor[0],
+                                   xmesa->clearcolor[1],
+                                   xmesa->clearcolor[2]));
+         XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 1,
+                       DITHER_HPCR(i, 1,
+                                   xmesa->clearcolor[0],
+                                   xmesa->clearcolor[1],
+                                   xmesa->clearcolor[2]));
+      }
+   }
+   /* change tile pixmap content */
+   XMesaPutImage(xmesa->display,
+		 (XMesaDrawable)xmesa->xm_visual->hpcr_clear_pixmap,
+		 XMESA_BUFFER(ctx->DrawBuffer)->cleargc,
+		 xmesa->xm_visual->hpcr_clear_ximage, 0, 0, 0, 0, 16, 2);
+}
+
+
+/**
+ * Called when the driver should update it's state, based on the new_state
+ * flags.
+ */
+void
+xmesa_update_state( GLcontext *ctx, GLuint new_state )
+{
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *front_xrb, *back_xrb;
+
+   /* Propagate statechange information to swrast and swrast_setup
+    * modules.  The X11 driver has no internal GL-dependent state.
+    */
+   _swrast_InvalidateState( ctx, new_state );
+   _ac_InvalidateState( ctx, new_state );
+   _tnl_InvalidateState( ctx, new_state );
+   _swsetup_InvalidateState( ctx, new_state );
+
+   if (ctx->DrawBuffer->Name != 0)
+      return;
+
+   front_xrb = XMESA_BUFFER(ctx->DrawBuffer)->frontxrb;
+   if (front_xrb) {
+      /* XXX check for relevant new_state flags */
+      xmesa_set_renderbuffer_funcs(front_xrb, xmesa->pixelformat,
+                                   xmesa->xm_visual->BitsPerPixel);
+      /* setup pointers to front and back buffer clear functions */
+      front_xrb->clearFunc = clear_pixmap;
+   }
+
+   back_xrb = XMESA_BUFFER(ctx->DrawBuffer)->backxrb;
+   if (back_xrb) {
+      XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+
+      /* XXX check for relevant new_state flags */
+      xmesa_set_renderbuffer_funcs(back_xrb, xmesa->pixelformat,
+                                   xmesa->xm_visual->BitsPerPixel);
+
+      if (xmbuf->backxrb->pixmap) {
+         back_xrb->clearFunc = clear_pixmap;
+      }
+      else {
+         switch (xmesa->xm_visual->BitsPerPixel) {
+         case 8:
+            if (xmesa->xm_visual->hpcr_clear_flag) {
+               back_xrb->clearFunc = clear_HPCR_ximage;
+            }
+            else {
+               back_xrb->clearFunc = clear_8bit_ximage;
+            }
+            break;
+         case 16:
+            back_xrb->clearFunc = clear_16bit_ximage;
+            break;
+         case 24:
+            back_xrb->clearFunc = clear_24bit_ximage;
+            break;
+         case 32:
+            back_xrb->clearFunc = clear_32bit_ximage;
+            break;
+         default:
+            back_xrb->clearFunc = clear_nbit_ximage;
+            break;
+         }
+      }
+   }
+
+   if (xmesa->xm_visual->hpcr_clear_flag) {
+      /* this depends on whether we're drawing to the front or back buffer */
+      /* XXX FIX THIS! */
+#if 0
+      if (pixmap) {
+         ctx->Driver.ClearColor = clear_color_HPCR_pixmap;
+      }
+      else {
+         ctx->Driver.ClearColor = clear_color_HPCR_ximage;
+      }
+#else
+      (void) clear_color_HPCR_pixmap;
+      (void) clear_color_HPCR_ximage;
+#endif
+   }
+}
+
+
+
+/**
+ * Called via ctx->Driver.TestProxyTeximage().  Normally, we'd just use
+ * the _mesa_test_proxy_teximage() fallback function, but we're going to
+ * special-case the 3D texture case to allow textures up to 512x512x32
+ * texels.
+ */
+static GLboolean
+test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
+                    GLint internalFormat, GLenum format, GLenum type,
+                    GLint width, GLint height, GLint depth, GLint border)
+{
+   if (target == GL_PROXY_TEXTURE_3D) {
+      /* special case for 3D textures */
+      if (width * height * depth > 512 * 512 * 64 ||
+          width  < 2 * border ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(width  - 2 * border) != 1) ||
+          height < 2 * border ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(height - 2 * border) != 1) ||
+          depth  < 2 * border ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(depth  - 2 * border) != 1)) {
+         /* Bad size, or too many texels */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   }
+   else {
+      /* use the fallback routine for 1D, 2D, cube and rect targets */
+      return _mesa_test_proxy_teximage(ctx, target, level, internalFormat,
+                                       format, type, width, height, depth,
+                                       border);
+   }
+}
+
+
+/**
+ * In SW, we don't really compress GL_COMPRESSED_RGB[A] textures!
+ */
+static const struct gl_texture_format *
+choose_tex_format( GLcontext *ctx, GLint internalFormat,
+                   GLenum format, GLenum type )
+{
+   switch (internalFormat) {
+      case GL_COMPRESSED_RGB_ARB:
+         return &_mesa_texformat_rgb;
+      case GL_COMPRESSED_RGBA_ARB:
+         return &_mesa_texformat_rgba;
+      default:
+         return _mesa_choose_tex_format(ctx, internalFormat, format, type);
+   }
+}
+
+
+/**
+ * Called by glViewport.
+ * This is a good time for us to poll the current X window size and adjust
+ * our renderbuffers to match the current window size.
+ * Remember, we have no opportunity to respond to conventional
+ * X Resize/StructureNotify events since the X driver has no event loop.
+ * Thus, we poll.
+ * Note that this trick isn't fool-proof.  If the application never calls
+ * glViewport, our notion of the current window size may be incorrect.
+ */
+static void
+xmesa_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
+{
+#if 1
+   struct gl_framebuffer *fb = ctx->WinSysDrawBuffer;
+   GLuint newWidth, newHeight;
+
+   get_buffer_size(fb, &newWidth, &newHeight);
+   if (newWidth != fb->Width || newHeight != fb->Height) {
+      xmesa_resize_buffers(ctx, fb, newWidth, newHeight);
+   }
+#else
+   /* This also works: */
+   _mesa_ResizeBuffersMESA();
+#endif
+}
+
+
+/**
+ * Initialize the device driver function table with the functions
+ * we implement in this driver.
+ */
+void
+xmesa_init_driver_functions( XMesaVisual xmvisual,
+                             struct dd_function_table *driver )
+{
+   driver->GetString = get_string;
+   driver->UpdateState = xmesa_update_state;
+   driver->GetBufferSize = get_buffer_size;
+   driver->Flush = finish_or_flush;
+   driver->Finish = finish_or_flush;
+   driver->ClearIndex = clear_index;
+   driver->ClearColor = clear_color;
+   driver->IndexMask = index_mask;
+   driver->ColorMask = color_mask;
+   driver->Enable = enable;
+   driver->Clear = clear_buffers;
+   driver->ResizeBuffers = xmesa_resize_buffers;
+   driver->Viewport = xmesa_viewport;
+#ifndef XFree86Server
+   driver->CopyPixels = xmesa_CopyPixels;
+   if (xmvisual->undithered_pf == PF_8R8G8B &&
+       xmvisual->dithered_pf == PF_8R8G8B) {
+      driver->DrawPixels = xmesa_DrawPixels_8R8G8B;
+   }
+   else if (xmvisual->undithered_pf == PF_5R6G5B) {
+      driver->DrawPixels = xmesa_DrawPixels_5R6G5B;
+   }
+#endif
+   driver->TestProxyTexImage = test_proxy_teximage;
+#if SWTC
+   driver->ChooseTextureFormat = choose_tex_format;
+#else
+   (void) choose_tex_format;
+#endif
+}
+
+
+#define XMESA_NEW_POINT  (_NEW_POINT | \
+                          _NEW_RENDERMODE | \
+                          _SWRAST_NEW_RASTERMASK)
+
+#define XMESA_NEW_LINE   (_NEW_LINE | \
+                          _NEW_TEXTURE | \
+                          _NEW_LIGHT | \
+                          _NEW_DEPTH | \
+                          _NEW_RENDERMODE | \
+                          _SWRAST_NEW_RASTERMASK)
+
+#define XMESA_NEW_TRIANGLE (_NEW_POLYGON | \
+                            _NEW_TEXTURE | \
+                            _NEW_LIGHT | \
+                            _NEW_DEPTH | \
+                            _NEW_RENDERMODE | \
+                            _SWRAST_NEW_RASTERMASK)
+
+
+/* Extend the software rasterizer with our line/point/triangle
+ * functions.
+ */
+void xmesa_register_swrast_functions( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT( ctx );
+
+   swrast->choose_point = xmesa_choose_point;
+   swrast->choose_line = xmesa_choose_line;
+   swrast->choose_triangle = xmesa_choose_triangle;
+
+   swrast->invalidate_point |= XMESA_NEW_POINT;
+   swrast->invalidate_line |= XMESA_NEW_LINE;
+   swrast->invalidate_triangle |= XMESA_NEW_TRIANGLE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_line.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_line.c
new file mode 100644
index 000000000..d7c59739d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_line.c
@@ -0,0 +1,674 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This file contains "accelerated" point, line, and triangle functions.
+ * It should be fairly easy to write new special-purpose point, line or
+ * triangle functions and hook them into this module.
+ */
+
+
+#include "glxheader.h"
+#include "depth.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "xmesaP.h"
+
+/* Internal swrast includes:
+ */
+#include "swrast/s_depth.h"
+#include "swrast/s_points.h"
+#include "swrast/s_lines.h"
+#include "swrast/s_context.h"
+
+
+/**********************************************************************/
+/***                    Point rendering                             ***/
+/**********************************************************************/
+
+
+/*
+ * Render an array of points into a pixmap, any pixel format.
+ */
+#if 000
+/* XXX don't use this, it doesn't dither correctly */
+static void draw_points_ANY_pixmap( GLcontext *ctx, const SWvertex *vert )
+{
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xmesa->xm_buffer->buffer;
+   XMesaGC gc = xmesa->xm_buffer->gc;
+
+   if (xmesa->xm_visual->mesa_visual.RGBAflag) {
+      register int x, y;
+      const GLubyte *color = vert->color;
+      unsigned long pixel = xmesa_color_to_pixel( xmesa,
+						  color[0], color[1],
+						  color[2], color[3],
+						  xmesa->pixelformat);
+      XMesaSetForeground( dpy, gc, pixel );
+      x =                         (GLint) vert->win[0];
+      y = YFLIP( xrb, (GLint) vert->win[1] );
+      XMesaDrawPoint( dpy, buffer, gc, x, y);
+   }
+   else {
+      /* Color index mode */
+      register int x, y;
+      XMesaSetForeground( dpy, gc, vert->index );
+      x =                         (GLint) vert->win[0];
+      y = YFLIP( xrb, (GLint) vert->win[1] );
+      XMesaDrawPoint( dpy, buffer, gc, x, y);
+   }
+}
+#endif
+
+
+/* Override the swrast point-selection function.  Try to use one of
+ * our internal point functions, otherwise fall back to the standard
+ * swrast functions.
+ */
+void xmesa_choose_point( GLcontext *ctx )
+{
+#if 0
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (ctx->RenderMode == GL_RENDER
+       && ctx->Point.Size == 1.0F && !ctx->Point.SmoothFlag
+       && swrast->_RasterMask == 0
+       && !ctx->Texture._EnabledUnits
+       && xmesa->xm_buffer->buffer != XIMAGE) {
+      swrast->Point = draw_points_ANY_pixmap;
+   }
+   else {
+      _swrast_choose_point( ctx );
+   }
+#else
+   _swrast_choose_point( ctx );
+#endif
+}
+
+
+
+/**********************************************************************/
+/***                      Line rendering                            ***/
+/**********************************************************************/
+
+
+#define GET_XRB(XRB)  struct xmesa_renderbuffer *XRB = \
+   (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped
+
+
+/*
+ * Draw a flat-shaded, PF_TRUECOLOR line into an XImage.
+ */
+#define NAME flat_TRUECOLOR_line
+#define SETUP_CODE					\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);		\
+   GET_XRB(xrb);					\
+   const GLubyte *color = vert1->color;			\
+   unsigned long pixel;					\
+   PACK_TRUECOLOR( pixel, color[0], color[1], color[2] );
+#define CLIP_HACK 1
+#define PLOT(X,Y) XMesaPutPixel(xrb->ximage, X, YFLIP(xrb, Y), pixel );
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_8A8B8G8R line into an XImage.
+ */
+#define NAME flat_8A8B8G8R_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8B8G8R( color[0], color[1], color[2] );
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = pixel;
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_8A8R8G8B line into an XImage.
+ */
+#define NAME flat_8A8R8G8B_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8R8G8B( color[0], color[1], color[2] );
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = pixel;
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_8R8G8B line into an XImage.
+ */
+#define NAME flat_8R8G8B_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8R8G8B( color[0], color[1], color[2] );
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = pixel;
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_8R8G8B24 line into an XImage.
+ */
+#define NAME flat_8R8G8B24_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) {			\
+      pixelPtr->r = color[RCOMP];	\
+      pixelPtr->g = color[GCOMP];	\
+      pixelPtr->b = color[BCOMP];	\
+}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_5R6G5B line into an XImage.
+ */
+#define NAME flat_5R6G5B_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLushort pixel = PACK_5R6G5B( color[0], color[1], color[2] );
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = pixel;
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_DITHER_5R6G5B line into an XImage.
+ */
+#define NAME flat_DITHER_5R6G5B_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   const GLubyte *color = vert1->color;
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) PACK_TRUEDITHER( *pixelPtr, X, Y, color[0], color[1], color[2] );
+#include "swrast/s_linetemp.h"
+
+
+
+
+/*
+ * Draw a flat-shaded, PF_DITHER 8-bit line into an XImage.
+ */
+#define NAME flat_DITHER8_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLint r = color[0], g = color[1], b = color[2];		\
+   DITHER_SETUP;
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = DITHER(X,Y,r,g,b);
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_LOOKUP 8-bit line into an XImage.
+ */
+#define NAME flat_LOOKUP8_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLubyte pixel;						\
+   LOOKUP_SETUP;						\
+   pixel = (GLubyte) LOOKUP( color[0], color[1], color[2] );
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = pixel;
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, PF_HPCR line into an XImage.
+ */
+#define NAME flat_HPCR_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   const GLubyte *color = vert1->color;				\
+   GLint r = color[0], g = color[1], b = color[2];
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y) *pixelPtr = (GLubyte) DITHER_HPCR(X,Y,r,g,b);
+#include "swrast/s_linetemp.h"
+
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_TRUECOLOR line into an XImage.
+ */
+#define NAME flat_TRUECOLOR_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   const GLubyte *color = vert1->color;				\
+   unsigned long pixel;						\
+   PACK_TRUECOLOR( pixel, color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define CLIP_HACK 1
+#define PLOT(X,Y)							\
+	if (Z < *zPtr) {						\
+	   *zPtr = Z;							\
+           XMesaPutPixel(xrb->ximage, X, YFLIP(xrb, Y), pixel);		\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_8A8B8G8R line into an XImage.
+ */
+#define NAME flat_8A8B8G8R_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8B8G8R( color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   *pixelPtr = pixel;	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_8A8R8G8B line into an XImage.
+ */
+#define NAME flat_8A8R8G8B_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8R8G8B( color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   *pixelPtr = pixel;	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_8R8G8B line into an XImage.
+ */
+#define NAME flat_8R8G8B_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLuint pixel = PACK_8R8G8B( color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   *pixelPtr = pixel;	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_8R8G8B24 line into an XImage.
+ */
+#define NAME flat_8R8G8B24_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)			\
+	if (Z < *zPtr) {		\
+	   *zPtr = Z;			\
+           pixelPtr->r = color[RCOMP];	\
+           pixelPtr->g = color[GCOMP];	\
+           pixelPtr->b = color[BCOMP];	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_5R6G5B line into an XImage.
+ */
+#define NAME flat_5R6G5B_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLushort pixel = PACK_5R6G5B( color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   *pixelPtr = pixel;	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_DITHER_5R6G5B line into an XImage.
+ */
+#define NAME flat_DITHER_5R6G5B_z_line
+#define SETUP_CODE					\
+   GET_XRB(xrb);						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);		\
+   const GLubyte *color = vert1->color;
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   PACK_TRUEDITHER(*pixelPtr, X, Y, color[0], color[1], color[2]); \
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_DITHER 8-bit line into an XImage.
+ */
+#define NAME flat_DITHER8_z_line
+#define SETUP_CODE					\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;			\
+   GLint r = color[0], g = color[1], b = color[2];	\
+   DITHER_SETUP;
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)						\
+	if (Z < *zPtr) {					\
+	   *zPtr = Z;						\
+	   *pixelPtr = (GLubyte) DITHER( X, Y, r, g, b);	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_LOOKUP 8-bit line into an XImage.
+ */
+#define NAME flat_LOOKUP8_z_line
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   const GLubyte *color = vert1->color;				\
+   GLubyte pixel;						\
+   LOOKUP_SETUP;						\
+   pixel = (GLubyte) LOOKUP( color[0], color[1], color[2] );
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)		\
+	if (Z < *zPtr) {	\
+	   *zPtr = Z;		\
+	   *pixelPtr = pixel;	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+/*
+ * Draw a flat-shaded, Z-less, PF_HPCR line into an XImage.
+ */
+#define NAME flat_HPCR_z_line
+#define SETUP_CODE 						\
+   GET_XRB(xrb);						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   const GLubyte *color = vert1->color;				\
+   GLint r = color[0], g = color[1], b = color[2];
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
+#define CLIP_HACK 1
+#define PLOT(X,Y)						\
+	if (Z < *zPtr) {					\
+	   *zPtr = Z;						\
+	   *pixelPtr = (GLubyte) DITHER_HPCR( X, Y, r, g, b);	\
+	}
+#include "swrast/s_linetemp.h"
+
+
+
+#ifndef XFree86Server
+/**
+ * Draw fast, XOR line with XDrawLine in front color buffer.
+ * WARNING: this isn't fully OpenGL conformant because different pixels
+ * will be hit versus using the other line functions.
+ * Don't use the code in X server GLcore module since we need a wrapper
+ * for the XSetLineAttributes() function call.
+ */
+static void
+xor_line(GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1)
+{
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaGC gc = xmesa->xm_buffer->gc;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *)
+      ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   unsigned long pixel = xmesa_color_to_pixel(ctx,
+                                              vert1->color[0], vert1->color[1],
+                                              vert1->color[2], vert1->color[3],
+                                              xmesa->pixelformat);
+   int x0 = (int) vert0->win[0];
+   int y0 = YFLIP(xrb, (GLint) vert0->win[1]);
+   int x1 = (int) vert1->win[0];
+   int y1 = YFLIP(xrb, (GLint) vert1->win[1]);
+   XMesaSetForeground(dpy, gc, pixel);
+   XMesaSetFunction(dpy, gc, GXxor);
+   XSetLineAttributes(dpy, gc, (int) ctx->Line.Width,
+                      LineSolid, CapButt, JoinMiter);
+   XDrawLine(dpy, xrb->pixmap, gc, x0, y0, x1, y1);
+   XMesaSetFunction(dpy, gc, GXcopy);  /* this gc is used elsewhere */
+}
+#endif /* XFree86Server */
+
+
+static swrast_line_func get_line_func( GLcontext *ctx )
+{
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   int depth = GET_VISUAL_DEPTH(xmesa->xm_visual);
+   GET_XRB(xrb);
+
+   if ((ctx->DrawBuffer->_ColorDrawBufferMask[0]
+        & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) == 0)
+      return (swrast_line_func) NULL;
+   if (ctx->RenderMode != GL_RENDER)      return (swrast_line_func) NULL;
+   if (ctx->Line.SmoothFlag)              return (swrast_line_func) NULL;
+   if (ctx->Texture._EnabledUnits)        return (swrast_line_func) NULL;
+   if (ctx->Light.ShadeModel != GL_FLAT)  return (swrast_line_func) NULL;
+   if (ctx->Line.StippleFlag)             return (swrast_line_func) NULL;
+   if (swrast->_RasterMask & MULTI_DRAW_BIT) return (swrast_line_func) NULL;
+
+   if (xrb->ximage
+       && swrast->_RasterMask==DEPTH_BIT
+       && ctx->Depth.Func==GL_LESS
+       && ctx->Depth.Mask==GL_TRUE
+       && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS
+       && ctx->Line.Width==1.0F) {
+      switch (xmesa->pixelformat) {
+         case PF_Truecolor:
+            return flat_TRUECOLOR_z_line;
+         case PF_8A8B8G8R:
+            return flat_8A8B8G8R_z_line;
+         case PF_8A8R8G8B:
+            return flat_8A8R8G8B_z_line;
+         case PF_8R8G8B:
+            return flat_8R8G8B_z_line;
+         case PF_8R8G8B24:
+            return flat_8R8G8B24_z_line;
+         case PF_5R6G5B:
+            return flat_5R6G5B_z_line;
+         case PF_Dither_5R6G5B:
+            return flat_DITHER_5R6G5B_z_line;
+         case PF_Dither:
+            return (depth==8) ? flat_DITHER8_z_line : (swrast_line_func) NULL;
+         case PF_Lookup:
+            return (depth==8) ? flat_LOOKUP8_z_line : (swrast_line_func) NULL;
+         case PF_HPCR:
+            return flat_HPCR_z_line;
+         default:
+            return (swrast_line_func)NULL;
+      }
+   }
+   if (xrb->ximage
+       && swrast->_RasterMask==0
+       && ctx->Line.Width==1.0F) {
+      switch (xmesa->pixelformat) {
+         case PF_Truecolor:
+            return flat_TRUECOLOR_line;
+         case PF_8A8B8G8R:
+            return flat_8A8B8G8R_line;
+         case PF_8A8R8G8B:
+            return flat_8A8R8G8B_line;
+         case PF_8R8G8B:
+            return flat_8R8G8B_line;
+         case PF_8R8G8B24:
+            return flat_8R8G8B24_line;
+         case PF_5R6G5B:
+            return flat_5R6G5B_line;
+         case PF_Dither_5R6G5B:
+            return flat_DITHER_5R6G5B_line;
+         case PF_Dither:
+            return (depth==8) ? flat_DITHER8_line : (swrast_line_func) NULL;
+         case PF_Lookup:
+            return (depth==8) ? flat_LOOKUP8_line : (swrast_line_func) NULL;
+         case PF_HPCR:
+            return flat_HPCR_line;
+	 default:
+	    return (swrast_line_func)NULL;
+      }
+   }
+
+#ifndef XFree86Server
+   if (ctx->DrawBuffer->_NumColorDrawBuffers[0] == 1
+       && ctx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT
+       && swrast->_RasterMask == LOGIC_OP_BIT
+       && ctx->Color.LogicOp == GL_XOR
+       && !ctx->Line.StippleFlag
+       && !ctx->Line.SmoothFlag) {
+      return xor_line;
+   }
+#endif /* XFree86Server */
+
+   return (swrast_line_func) NULL;
+}
+
+
+/**
+ * Override for the swrast line-selection function.  Try to use one
+ * of our internal line functions, otherwise fall back to the
+ * standard swrast functions.
+ */
+void
+xmesa_choose_line(GLcontext *ctx)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (!(swrast->Line = get_line_func( ctx )))
+      _swrast_choose_line( ctx );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_span.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_span.c
new file mode 100644
index 000000000..664f365df
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_span.c
@@ -0,0 +1,4800 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/* $XFree86: xc/extras/Mesa/src/X/xm_span.c,v 1.3 2002/02/27 21:07:54 tsi Exp $ */
+
+#include "glxheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "depth.h"
+#include "drawpix.h"
+#include "extensions.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "state.h"
+#include "xmesaP.h"
+
+#include "swrast/swrast.h"
+
+
+/*
+ * The following functions are used to trap XGetImage() calls which
+ * generate BadMatch errors if the drawable isn't mapped.
+ */
+
+#ifndef XFree86Server
+static int caught_xgetimage_error = 0;
+static int (*old_xerror_handler)( XMesaDisplay *dpy, XErrorEvent *ev );
+static unsigned long xgetimage_serial;
+
+/*
+ * This is the error handler which will be called if XGetImage fails.
+ */
+static int xgetimage_error_handler( XMesaDisplay *dpy, XErrorEvent *ev )
+{
+   if (ev->serial==xgetimage_serial && ev->error_code==BadMatch) {
+      /* caught the expected error */
+      caught_xgetimage_error = 0;
+   }
+   else {
+      /* call the original X error handler, if any.  otherwise ignore */
+      if (old_xerror_handler) {
+         (*old_xerror_handler)( dpy, ev );
+      }
+   }
+   return 0;
+}
+
+
+/*
+ * Call this right before XGetImage to setup error trap.
+ */
+static void catch_xgetimage_errors( XMesaDisplay *dpy )
+{
+   xgetimage_serial = NextRequest( dpy );
+   old_xerror_handler = XSetErrorHandler( xgetimage_error_handler );
+   caught_xgetimage_error = 0;
+}
+
+
+/*
+ * Call this right after XGetImage to check if an error occured.
+ */
+static int check_xgetimage_errors( void )
+{
+   /* restore old handler */
+   (void) XSetErrorHandler( old_xerror_handler );
+   /* return 0=no error, 1=error caught */
+   return caught_xgetimage_error;
+}
+#endif
+
+
+/*
+ * Read a pixel from an X drawable.
+ */
+static unsigned long read_pixel( XMesaDisplay *dpy,
+                                 XMesaDrawable d, int x, int y )
+{
+   unsigned long p;
+#ifndef XFree86Server
+   XMesaImage *pixel = NULL;
+   int error;
+
+   catch_xgetimage_errors( dpy );
+   pixel = XGetImage( dpy, d, x, y, 1, 1, AllPlanes, ZPixmap );
+   error = check_xgetimage_errors();
+   if (pixel && !error) {
+      p = XMesaGetPixel( pixel, 0, 0 );
+   }
+   else {
+      p = 0;
+   }
+   if (pixel) {
+      XMesaDestroyImage( pixel );
+   }
+#else
+   (*dpy->GetImage)(d, x, y, 1, 1, ZPixmap, ~0L, (pointer)&p);
+#endif
+   return p;
+}
+
+
+
+/*
+ * The Mesa library needs to be able to draw pixels in a number of ways:
+ *   1. RGB vs Color Index
+ *   2. as horizontal spans (polygons, images) vs random locations (points,
+ *      lines)
+ *   3. different color per-pixel or same color for all pixels
+ *
+ * Furthermore, the X driver needs to support rendering to 3 possible
+ * "buffers", usually one, but sometimes two at a time:
+ *   1. The front buffer as an X window
+ *   2. The back buffer as a Pixmap
+ *   3. The back buffer as an XImage
+ *
+ * Finally, if the back buffer is an XImage, we can avoid using XPutPixel and
+ * optimize common cases such as 24-bit and 8-bit modes.
+ *
+ * By multiplication, there's at least 48 possible combinations of the above.
+ *
+ * Below are implementations of the most commonly used combinations.  They are
+ * accessed through function pointers which get initialized here and are used
+ * directly from the Mesa library.  The 8 function pointers directly correspond
+ * to the first 3 cases listed above.
+ *
+ *
+ * The function naming convention is:
+ *
+ *   [put|get]_[mono]_[row|values]_[format]_[pixmap|ximage]
+ *
+ * New functions optimized for specific cases can be added without too much
+ * trouble.  An example might be the 24-bit TrueColor mode 8A8R8G8B which is
+ * found on IBM RS/6000 X servers.
+ */
+
+
+
+
+/**********************************************************************/
+/*** Write COLOR SPAN functions                                     ***/
+/**********************************************************************/
+
+
+#define PUT_ROW_ARGS \
+	GLcontext *ctx,					\
+	struct gl_renderbuffer *rb,			\
+	GLuint n, GLint x, GLint y,			\
+	const void *values, const GLubyte mask[]
+
+#define RGB_SPAN_ARGS \
+	GLcontext *ctx,					\
+	struct gl_renderbuffer *rb,			\
+	GLuint n, GLint x, GLint y,			\
+	const void *values, const GLubyte mask[]
+
+
+/* NOTE: if mask==NULL, draw all pixels */
+
+
+/*
+ * Write a span of PF_TRUECOLOR pixels to a pixmap.
+ */
+static void put_row_TRUECOLOR_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = XMESA_BUFFER(ctx->DrawBuffer)->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         XMesaPutPixel( rowimg, i, 0, p );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_TRUECOLOR pixels to a pixmap.
+ */
+static void put_row_rgb_TRUECOLOR_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         XMesaPutPixel( rowimg, i, 0, p );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_TRUEDITHER pixels to a pixmap.
+ */
+static void put_row_TRUEDITHER_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x+i, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+         XMesaPutPixel( rowimg, i, 0, p );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_TRUEDITHER pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_TRUEDITHER_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x+i, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+         XMesaPutPixel( rowimg, i, 0, p );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8B8G8R pixels to a pixmap.
+ */
+static void put_row_8A8B8G8R_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                         PACK_8A8B8G8R(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8B8G8R pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_8A8B8G8R_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                   PACK_8B8G8R(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8B8G8R(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_8A8R8G8B pixels to a pixmap.
+ */
+static void put_row_8A8R8G8B_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                         PACK_8A8R8G8B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8R8G8B pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_8A8R8G8B_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                   PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_8R8G8B pixels to a pixmap.
+ */
+static void put_row_8R8G8B_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B24 pixels to a pixmap.
+ */
+static void put_row_8R8G8B24_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      register GLuint i;
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+               PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      register GLuint pixel;
+      static const GLuint shift[4] = {0, 8, 16, 24};
+      register GLuint i = 0;
+      int w = n;
+      while (w > 3) {
+         pixel  = rgba[i][BCOMP] /* << shift[0]*/;
+         pixel |= rgba[i][GCOMP]    << shift[1];
+         pixel |= rgba[i++][RCOMP]  << shift[2];
+         pixel |= rgba[i][BCOMP]    << shift[3];
+         *ptr4++ = pixel;
+
+         pixel  = rgba[i][GCOMP] /* << shift[0]*/;
+         pixel |= rgba[i++][RCOMP]  << shift[1];
+         pixel |= rgba[i][BCOMP]    << shift[2];
+         pixel |= rgba[i][GCOMP]    << shift[3];
+         *ptr4++ = pixel;
+
+         pixel  = rgba[i++][RCOMP]/* << shift[0]*/;
+         pixel |= rgba[i][BCOMP]     << shift[1];
+         pixel |= rgba[i][GCOMP]     << shift[2];
+         pixel |= rgba[i++][RCOMP]   << shift[3];
+         *ptr4++ = pixel;
+
+         w -= 4;
+      }
+      switch (w) {
+         case 3:
+            pixel = 0;
+            pixel |= rgba[i][BCOMP] /*<< shift[0]*/;
+            pixel |= rgba[i][GCOMP]   << shift[1];
+            pixel |= rgba[i++][RCOMP] << shift[2];
+            pixel |= rgba[i][BCOMP]   << shift[3];
+            *ptr4++ = pixel;
+            pixel = 0;
+            pixel |= rgba[i][GCOMP] /*<< shift[0]*/;
+            pixel |= rgba[i++][RCOMP] << shift[1];
+            pixel |= rgba[i][BCOMP]   << shift[2];
+            pixel |= rgba[i][GCOMP]   << shift[3];
+            *ptr4++ = pixel;
+            pixel = 0xffffff00 & *ptr4;
+            pixel |= rgba[i][RCOMP] /*<< shift[0]*/;
+            *ptr4 = pixel;
+            break;
+         case 2:
+            pixel = 0;
+            pixel |= rgba[i][BCOMP] /*<< shift[0]*/;
+            pixel |= rgba[i][GCOMP]   << shift[1];
+            pixel |= rgba[i++][RCOMP] << shift[2];
+            pixel |= rgba[i][BCOMP]   << shift[3];
+            *ptr4++ = pixel;
+            pixel = 0xffff0000 & *ptr4;
+            pixel |= rgba[i][GCOMP] /*<< shift[0]*/;
+            pixel |= rgba[i][RCOMP]   << shift[1];
+            *ptr4 = pixel;
+            break;
+         case 1:
+            pixel = 0xff000000 & *ptr4;
+            pixel |= rgba[i][BCOMP] /*<< shift[0]*/;
+            pixel |= rgba[i][GCOMP] << shift[1];
+            pixel |= rgba[i][RCOMP] << shift[2];
+            *ptr4 = pixel;
+            break;
+         case 0:
+            break;
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_8R8G8B_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      for (i=0;i<n;i++) {
+         *ptr4++ = PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_8R8G8B24 pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_8R8G8B24_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      register GLuint i;
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                  PACK_8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLuint *ptr4 = (GLuint *) rowimg->data;
+      register GLuint pixel;
+      static const GLuint shift[4] = {0, 8, 16, 24};
+      unsigned w = n;
+      register GLuint i = 0;
+      while (w > 3) {
+         pixel = 0;
+         pixel |= rgb[i][BCOMP]/* << shift[0]*/;
+         pixel |= rgb[i][GCOMP] << shift[1];
+         pixel |= rgb[i++][RCOMP] << shift[2];
+         pixel |= rgb[i][BCOMP] <<shift[3];
+         *ptr4++ = pixel;
+
+         pixel = 0;
+         pixel |= rgb[i][GCOMP]/* << shift[0]*/;
+         pixel |= rgb[i++][RCOMP] << shift[1];
+         pixel |= rgb[i][BCOMP] << shift[2];
+         pixel |= rgb[i][GCOMP] << shift[3];
+         *ptr4++ = pixel;
+
+         pixel = 0;
+         pixel |= rgb[i++][RCOMP]/* << shift[0]*/;
+         pixel |= rgb[i][BCOMP] << shift[1];
+         pixel |= rgb[i][GCOMP] << shift[2];
+         pixel |= rgb[i++][RCOMP] << shift[3];
+         *ptr4++ = pixel;
+         w -= 4;
+      }
+      switch (w) {
+         case 3:
+            pixel = 0;
+            pixel |= rgb[i][BCOMP]/* << shift[0]*/;
+            pixel |= rgb[i][GCOMP] << shift[1];
+            pixel |= rgb[i++][RCOMP] << shift[2];
+            pixel |= rgb[i][BCOMP] << shift[3];
+            *ptr4++ = pixel;
+            pixel = 0;
+            pixel |= rgb[i][GCOMP]/* << shift[0]*/;
+            pixel |= rgb[i++][RCOMP] << shift[1];
+            pixel |= rgb[i][BCOMP] << shift[2];
+            pixel |= rgb[i][GCOMP] << shift[3];
+            *ptr4++ = pixel;
+            pixel = *ptr4;
+            pixel &= 0xffffff00;
+            pixel |= rgb[i++][RCOMP]/* << shift[0]*/;
+            *ptr4++ = pixel;
+            break;
+         case 2:
+            pixel = 0;
+            pixel |= rgb[i][BCOMP]/* << shift[0]*/;
+            pixel |= rgb[i][GCOMP] << shift[1];
+            pixel |= rgb[i++][RCOMP] << shift[2];
+            pixel |= rgb[i][BCOMP]  << shift[3];
+            *ptr4++ = pixel;
+            pixel = *ptr4;
+            pixel &= 0xffff0000;
+            pixel |= rgb[i][GCOMP]/* << shift[0]*/;
+            pixel |= rgb[i++][RCOMP] << shift[1];
+            *ptr4++ = pixel;
+            break;
+         case 1:
+            pixel = *ptr4;
+            pixel &= 0xff000000;
+            pixel |= rgb[i][BCOMP]/* << shift[0]*/;
+            pixel |= rgb[i][GCOMP] << shift[1];
+            pixel |= rgb[i++][RCOMP] << shift[2];
+            *ptr4++ = pixel;
+            break;
+         case 0:
+            break;
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_5R6G5B pixels to a pixmap.
+ */
+static void put_row_5R6G5B_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLushort *ptr2 = (GLushort *) rowimg->data;
+      for (i=0;i<n;i++) {
+         ptr2[i] = PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER_5R6G5B pixels to a pixmap.
+ */
+static void put_row_DITHER_5R6G5B_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLushort *ptr2 = (GLushort *) rowimg->data;
+      for (i=0;i<n;i++) {
+         PACK_TRUEDITHER( ptr2[i], x+i, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_5R6G5B pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_5R6G5B_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ));
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLushort *ptr2 = (GLushort *) rowimg->data;
+      for (i=0;i<n;i++) {
+         ptr2[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER_5R6G5B pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_DITHER_5R6G5B_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+            XMesaSetForeground( dpy, gc, p );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLushort *ptr2 = (GLushort *) rowimg->data;
+      for (i=0;i<n;i++) {
+         PACK_TRUEDITHER( ptr2[i], x+i, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER pixels to a pixmap.
+ */
+static void put_row_DITHER_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   XDITHER_SETUP(y);
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, XDITHER(x, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, XDITHER(x+i, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_DITHER_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   XDITHER_SETUP(y);
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, XDITHER(x, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, XDITHER(x+i, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_1BIT pixels to a pixmap.
+ */
+static void put_row_1BIT_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                            DITHER_1BIT( x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0,
+                    DITHER_1BIT( x+i, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_1BIT pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_1BIT_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+              DITHER_1BIT(x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0,
+          DITHER_1BIT(x+i, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_HPCR pixels to a pixmap.
+ */
+static void put_row_HPCR_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+                            DITHER_HPCR( x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLubyte *ptr = (GLubyte *) XMESA_BUFFER(ctx->DrawBuffer)->rowimage->data;
+      for (i=0;i<n;i++) {
+         ptr[i] = DITHER_HPCR( (x+i), y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_HPCR pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_HPCR_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc,
+              DITHER_HPCR(x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      register GLubyte *ptr = (GLubyte *) XMESA_BUFFER(ctx->DrawBuffer)->rowimage->data;
+      for (i=0;i<n;i++) {
+         ptr[i] = DITHER_HPCR( (x+i), y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_LOOKUP pixels to a pixmap.
+ */
+static void put_row_LOOKUP_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   LOOKUP_SETUP;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, LOOKUP(rgba[i][RCOMP],rgba[i][GCOMP],rgba[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_LOOKUP pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_LOOKUP_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   LOOKUP_SETUP;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, LOOKUP( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, LOOKUP(rgb[i][RCOMP],rgb[i][GCOMP],rgb[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_GRAYSCALE pixels to a pixmap.
+ */
+static void put_row_GRAYSCALE_pixmap( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, GRAY_RGB(rgba[i][RCOMP],rgba[i][GCOMP],rgba[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+
+/*
+ * Write a span of PF_GRAYSCALE pixels to a pixmap (no alpha).
+ */
+static void put_row_rgb_GRAYSCALE_pixmap( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, GRAY_RGB( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      XMesaImage *rowimg = XMESA_BUFFER(ctx->DrawBuffer)->rowimage;
+      for (i=0;i<n;i++) {
+         XMesaPutPixel( rowimg, i, 0, GRAY_RGB(rgb[i][RCOMP],rgb[i][GCOMP],rgb[i][BCOMP]) );
+      }
+      XMesaPutImage( dpy, buffer, gc, rowimg, 0, 0, x, y, n, 1 );
+   }
+}
+
+/*
+ * Write a span of PF_TRUECOLOR pixels to an XImage.
+ */
+static void put_row_TRUECOLOR_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+            XMesaPutPixel( img, x, y, p );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         XMesaPutPixel( img, x, y, p );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_TRUECOLOR pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_TRUECOLOR_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+            XMesaPutPixel( img, x, y, p );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         XMesaPutPixel( img, x, y, p );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_TRUEDITHER pixels to an XImage.
+ */
+static void put_row_TRUEDITHER_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+            XMesaPutPixel( img, x, y, p );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+         XMesaPutPixel( img, x, y, p );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_TRUEDITHER pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_TRUEDITHER_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            unsigned long p;
+            PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+            XMesaPutPixel( img, x, y, p );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+         XMesaPutPixel( img, x, y, p );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8B8G8R-format pixels to an ximage.
+ */
+static void put_row_8A8B8G8R_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8B8G8R-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_8A8B8G8R_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8A8B8G8R( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8A8B8G8R( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
+      }
+   }
+}
+
+/*
+ * Write a span of PF_8A8R8G8B-format pixels to an ximage.
+ */
+static void put_row_8A8R8G8B_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8A8R8G8B-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_8A8R8G8B_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8A8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8A8R8G8B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255 );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B-format pixels to an ximage.
+ */
+static void put_row_8R8G8B_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8R8G8B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8R8G8B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B24-format pixels to an ximage.
+ */
+static void put_row_8R8G8B24_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = (GLubyte *) PIXEL_ADDR3(xrb, x, y );
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            GLuint *ptr4 = (GLuint *) ptr;
+            register GLuint pixel = *ptr4;
+            switch (3 & (int)(ptr - (GLubyte*)ptr4)) {
+               case 0:
+                  pixel &= 0xff000000;
+                  pixel |= rgba[i][BCOMP];
+                  pixel |= rgba[i][GCOMP] << 8;
+                  pixel |= rgba[i][RCOMP] << 16;
+                  *ptr4 = pixel;
+                  break;
+               case 3:
+                  pixel &= 0x00ffffff;
+                  pixel |= rgba[i][BCOMP] << 24;
+                  *ptr4++ = pixel;
+                  pixel = *ptr4 && 0xffff0000;
+                  pixel |= rgba[i][GCOMP];
+                  pixel |= rgba[i][RCOMP] << 8;
+                  *ptr4 = pixel;
+                  break;
+               case 2:
+                  pixel &= 0x0000ffff;
+                  pixel |= rgba[i][BCOMP] << 16;
+                  pixel |= rgba[i][GCOMP] << 24;
+                  *ptr4++ = pixel;
+                  pixel = *ptr4 && 0xffffff00;
+                  pixel |= rgba[i][RCOMP];
+                  *ptr4 = pixel;
+                  break;
+               case 1:
+                  pixel &= 0x000000ff;
+                  pixel |= rgba[i][BCOMP] << 8;
+                  pixel |= rgba[i][GCOMP] << 16;
+                  pixel |= rgba[i][RCOMP] << 24;
+                  *ptr4 = pixel;
+                  break;
+            }
+         }
+	 ptr += 3;
+      }
+   }
+   else {
+      /* write all pixels */
+      int w = n;
+      GLuint *ptr4 = (GLuint *) ptr;
+      register GLuint pixel = *ptr4;
+      int index = (int)(ptr - (GLubyte *)ptr4);
+      register GLuint i = 0;
+      switch (index) {
+         case 0:
+            break;
+         case 1:
+            pixel &= 0x00ffffff;
+            pixel |= rgba[i][BCOMP] << 24;
+            *ptr4++ = pixel;
+            pixel = *ptr4 && 0xffff0000;
+            pixel |= rgba[i][GCOMP];
+            pixel |= rgba[i++][RCOMP] << 8;
+            *ptr4 = pixel;
+            if (0 == --w)
+               break;
+         case 2:
+            pixel &= 0x0000ffff;
+            pixel |= rgba[i][BCOMP] << 16;
+            pixel |= rgba[i][GCOMP] << 24;
+            *ptr4++ = pixel;
+            pixel = *ptr4 && 0xffffff00;
+            pixel |= rgba[i++][RCOMP];
+            *ptr4 = pixel;
+            if (0 == --w)
+               break;
+         case 3:
+            pixel &= 0x000000ff;
+            pixel |= rgba[i][BCOMP] << 8;
+            pixel |= rgba[i][GCOMP] << 16;
+            pixel |= rgba[i++][RCOMP] << 24;
+            *ptr4++ = pixel;
+            if (0 == --w)
+               break;
+            break;
+      }
+      while (w > 3) {
+         pixel = rgba[i][BCOMP];
+         pixel |= rgba[i][GCOMP] << 8;
+         pixel |= rgba[i++][RCOMP] << 16;
+         pixel |= rgba[i][BCOMP] << 24;
+         *ptr4++ = pixel;
+         pixel = rgba[i][GCOMP];
+         pixel |= rgba[i++][RCOMP] << 8;
+         pixel |= rgba[i][BCOMP] << 16;
+         pixel |= rgba[i][GCOMP] << 24;
+         *ptr4++ = pixel;
+         pixel = rgba[i++][RCOMP];
+         pixel |= rgba[i][BCOMP] << 8;
+         pixel |= rgba[i][GCOMP] << 16;
+         pixel |= rgba[i++][RCOMP] << 24;
+         *ptr4++ = pixel;
+         w -= 4;
+      }
+      switch (w) {
+         case 0:
+            break;
+         case 1:
+            pixel = *ptr4 & 0xff000000;
+            pixel |= rgba[i][BCOMP];
+            pixel |= rgba[i][GCOMP] << 8;
+            pixel |= rgba[i][RCOMP] << 16;
+            *ptr4 = pixel;
+            break;
+         case 2:
+            pixel = rgba[i][BCOMP];
+            pixel |= rgba[i][GCOMP] << 8;
+            pixel |= rgba[i++][RCOMP] << 16;
+            pixel |= rgba[i][BCOMP] << 24;
+            *ptr4++ = pixel;
+            pixel = *ptr4 & 0xffff0000;
+            pixel |= rgba[i][GCOMP];
+            pixel |= rgba[i][RCOMP] << 8;
+            *ptr4 = pixel;
+            break;
+         case 3:
+            pixel = rgba[i][BCOMP];
+            pixel |= rgba[i][GCOMP] << 8;
+            pixel |= rgba[i++][RCOMP] << 16;
+            pixel |= rgba[i][BCOMP] << 24;
+            *ptr4++ = pixel;
+            pixel = rgba[i][GCOMP];
+            pixel |= rgba[i++][RCOMP] << 8;
+            pixel |= rgba[i][BCOMP] << 16;
+            pixel |= rgba[i][GCOMP] << 24;
+            *ptr4++ = pixel;
+            pixel = *ptr4 & 0xffffff00;
+            pixel |= rgba[i][RCOMP];
+            *ptr4 = pixel;
+            break;
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_8R8G8B_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLuint *ptr = PIXEL_ADDR4(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_8R8G8B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_8R8G8B24-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_8R8G8B24_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = (GLubyte *) PIXEL_ADDR3(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            *ptr++ = rgb[i][BCOMP];
+            *ptr++ = rgb[i][GCOMP];
+            *ptr++ = rgb[i][RCOMP];
+         }
+         else {
+            ptr += 3;
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         *ptr++ = rgb[i][BCOMP];
+         *ptr++ = rgb[i][GCOMP];
+         *ptr++ = rgb[i][RCOMP];
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_5R6G5B-format pixels to an ximage.
+ */
+static void put_row_5R6G5B_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+      GLuint *ptr32 = (GLuint *) ptr;
+      GLuint extraPixel = (n & 1);
+      n -= extraPixel;
+      for (i = 0; i < n; i += 2) {
+         GLuint p0, p1;
+         p0 = PACK_5R6G5B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+         p1 = PACK_5R6G5B(rgba[i+1][RCOMP], rgba[i+1][GCOMP], rgba[i+1][BCOMP]);
+         *ptr32++ = (p1 << 16) | p0;
+      }
+      if (extraPixel) {
+         ptr[n] = PACK_5R6G5B(rgba[n][RCOMP], rgba[n][GCOMP], rgba[n][BCOMP]);
+      }
+#else
+      for (i = 0; i < n; i++) {
+         ptr[i] = PACK_5R6G5B(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+      }
+#endif
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER_5R6G5B-format pixels to an ximage.
+ */
+static void put_row_DITHER_5R6G5B_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y);
+   const GLint y2 = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            PACK_TRUEDITHER( ptr[i], x, y2, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+      GLuint *ptr32 = (GLuint *) ptr;
+      GLuint extraPixel = (n & 1);
+      n -= extraPixel;
+      for (i = 0; i < n; i += 2, x += 2) {
+         GLuint p0, p1;
+         PACK_TRUEDITHER( p0, x, y2, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         PACK_TRUEDITHER( p1, x+1, y2, rgba[i+1][RCOMP], rgba[i+1][GCOMP], rgba[i+1][BCOMP] );
+         *ptr32++ = (p1 << 16) | p0;
+      }
+      if (extraPixel) {
+         PACK_TRUEDITHER( ptr[n], x+n, y2, rgba[n][RCOMP], rgba[n][GCOMP], rgba[n][BCOMP]);
+      }
+#else
+      for (i = 0; i < n; i++, x++) {
+         PACK_TRUEDITHER( ptr[i], x, y2, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+      }
+#endif
+   }
+}
+
+
+/*
+ * Write a span of PF_5R6G5B-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_5R6G5B_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+      GLuint *ptr32 = (GLuint *) ptr;
+      GLuint extraPixel = (n & 1);
+      n -= extraPixel;
+      for (i = 0; i < n; i += 2) {
+         GLuint p0, p1;
+         p0 = PACK_5R6G5B(rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]);
+         p1 = PACK_5R6G5B(rgb[i+1][RCOMP], rgb[i+1][GCOMP], rgb[i+1][BCOMP]);
+         *ptr32++ = (p1 << 16) | p0;
+      }
+      if (extraPixel) {
+         ptr[n] = PACK_5R6G5B(rgb[n][RCOMP], rgb[n][GCOMP], rgb[n][BCOMP]);
+      }
+#else
+      for (i=0;i<n;i++) {
+         ptr[i] = PACK_5R6G5B( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+#endif
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER_5R6G5B-format pixels to an ximage (no alpha).
+ */
+static void put_row_rgb_DITHER_5R6G5B_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y );
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            PACK_TRUEDITHER( ptr[i], x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+      GLuint *ptr32 = (GLuint *) ptr;
+      GLuint extraPixel = (n & 1);
+      n -= extraPixel;
+      for (i = 0; i < n; i += 2, x += 2) {
+         GLuint p0, p1;
+         PACK_TRUEDITHER( p0, x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         PACK_TRUEDITHER( p1, x+1, y, rgb[i+1][RCOMP], rgb[i+1][GCOMP], rgb[i+1][BCOMP] );
+         *ptr32++ = (p1 << 16) | p0;
+      }
+      if (extraPixel) {
+         PACK_TRUEDITHER( ptr[n], x+n, y, rgb[n][RCOMP], rgb[n][GCOMP], rgb[n][BCOMP]);
+      }
+#else
+      for (i=0;i<n;i++,x++) {
+         PACK_TRUEDITHER( ptr[i], x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+#endif
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER pixels to an XImage.
+ */
+static void put_row_DITHER_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   int yy = YFLIP(xrb, y);
+   XDITHER_SETUP(yy);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, yy, XDITHER( x, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, yy, XDITHER( x, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_DITHER_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   int yy = YFLIP(xrb, y);
+   XDITHER_SETUP(yy);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, yy, XDITHER( x, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, yy, XDITHER( x, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+      }
+   }
+}
+
+
+
+/*
+ * Write a span of 8-bit PF_DITHER pixels to an XImage.
+ */
+static void put_row_DITHER8_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   XDITHER_SETUP(y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) XDITHER( x, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++,x++) {
+         ptr[i] = (GLubyte) XDITHER( x, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+static void put_row_rgb_DITHER8_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   XDITHER_SETUP(y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) XDITHER( x, rgb[i][0], rgb[i][1], rgb[i][2] );
+         }
+      }
+   }
+   else {
+      const GLubyte *data = (GLubyte *) rgb;
+      for (i=0;i<n;i++,x++) {
+         /*ptr[i] = XDITHER( x, rgb[i][0], rgb[i][1], rgb[i][2] );*/
+         ptr[i] = (GLubyte) XDITHER( x, data[i+i+i], data[i+i+i+1], data[i+i+i+2] );
+      }
+   }
+}
+
+
+
+/*
+ * Write a span of PF_1BIT pixels to an XImage.
+ */
+static void put_row_1BIT_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel(img, x, y, DITHER_1BIT(x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]));
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, DITHER_1BIT(x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_1BIT pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_1BIT_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel(img, x, y, DITHER_1BIT(x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]));
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, DITHER_1BIT(x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP]) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_HPCR pixels to an XImage.
+ */
+static void put_row_HPCR_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = DITHER_HPCR( x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         ptr[i] = DITHER_HPCR( x, y, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_HPCR pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_HPCR_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = DITHER_HPCR( x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         ptr[i] = DITHER_HPCR( x, y, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_LOOKUP pixels to an XImage.
+ */
+static void put_row_LOOKUP_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   LOOKUP_SETUP;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, y, LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_LOOKUP pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_LOOKUP_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   LOOKUP_SETUP;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, y, LOOKUP( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, LOOKUP( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of 8-bit PF_LOOKUP pixels to an XImage.
+ */
+static void put_row_LOOKUP8_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   LOOKUP_SETUP;
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         ptr[i] = (GLubyte) LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+static void put_row_rgb_LOOKUP8_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   LOOKUP_SETUP;
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) LOOKUP( rgb[i][0], rgb[i][1], rgb[i][2] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      const GLubyte *data = (GLubyte *) rgb;
+      for (i=0;i<n;i++,x++) {
+         /*ptr[i] = LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );*/
+         ptr[i] = (GLubyte) LOOKUP( data[i+i+i], data[i+i+i+1], data[i+i+i+2] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_GRAYSCALE pixels to an XImage.
+ */
+static void put_row_GRAYSCALE_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, y, GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_GRAYSCALE pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_GRAYSCALE_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, y, GRAY_RGB( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, GRAY_RGB( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of 8-bit PF_GRAYSCALE pixels to an XImage.
+ */
+static void put_row_GRAYSCALE8_ximage( PUT_ROW_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = (GLubyte) GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write a span of 8-bit PF_GRAYSCALE pixels to an XImage (no alpha).
+ */
+static void put_row_rgb_GRAYSCALE8_ximage( RGB_SPAN_ARGS )
+{
+   const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   if (mask) {
+      for (i=0;i<n;i++) {
+         if (mask[i]) {
+            ptr[i] = (GLubyte) GRAY_RGB( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0;i<n;i++) {
+         ptr[i] = (GLubyte) GRAY_RGB( rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP] );
+      }
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*** Write COLOR PIXEL functions                                    ***/
+/**********************************************************************/
+
+
+#define PUT_VALUES_ARGS \
+	GLcontext *ctx, struct gl_renderbuffer *rb,	\
+	GLuint n, const GLint x[], const GLint y[],	\
+	const void *values, const GLubyte mask[]
+
+
+/*
+ * Write an array of PF_TRUECOLOR pixels to a pixmap.
+ */
+static void put_values_TRUECOLOR_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+	 XMesaSetForeground( dpy, gc, p );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_TRUEDITHER pixels to a pixmap.
+ */
+static void put_values_TRUEDITHER_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+         XMesaSetForeground( dpy, gc, p );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_8A8B8G8R pixels to a pixmap.
+ */
+static void put_values_8A8B8G8R_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc,
+                         PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] ));
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+/*
+ * Write an array of PF_8A8R8G8B pixels to a pixmap.
+ */
+static void put_values_8A8R8G8B_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc,
+                         PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] ));
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+/*
+ * Write an array of PF_8R8G8B pixels to a pixmap.
+ */
+static void put_values_8R8G8B_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc, PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_8R8G8B24 pixels to a pixmap.
+ */
+static void put_values_8R8G8B24_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc, PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_5R6G5B pixels to a pixmap.
+ */
+static void put_values_5R6G5B_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc, PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_DITHER_5R6G5B pixels to a pixmap.
+ */
+static void put_values_DITHER_5R6G5B_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+	 XMesaSetForeground( dpy, gc, p );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_DITHER pixels to a pixmap.
+ */
+static void put_values_DITHER_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc,
+                         DITHER(x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_1BIT pixels to a pixmap.
+ */
+static void put_values_1BIT_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   SETUP_1BIT;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc,
+                         DITHER_1BIT( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_HPCR pixels to a pixmap.
+ */
+static void put_values_HPCR_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         XMesaSetForeground( dpy, gc,
+                         DITHER_HPCR( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+         XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_LOOKUP pixels to a pixmap.
+ */
+static void put_values_LOOKUP_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   LOOKUP_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         XMesaSetForeground( dpy, gc, LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_GRAYSCALE pixels to a pixmap.
+ */
+static void put_values_GRAYSCALE_pixmap( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         XMesaSetForeground( dpy, gc, GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_TRUECOLOR pixels to an ximage.
+ */
+static void put_values_TRUECOLOR_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUECOLOR( p, rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), p );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_TRUEDITHER pixels to an XImage.
+ */
+static void put_values_TRUEDITHER_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), p );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_8A8B8G8R pixels to an ximage.
+ */
+static void put_values_8A8B8G8R_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
+         *ptr = PACK_8A8B8G8R( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+   }
+}
+
+/*
+ * Write an array of PF_8A8R8G8B pixels to an ximage.
+ */
+static void put_values_8A8R8G8B_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i]);
+         *ptr = PACK_8A8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP], rgba[i][ACOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_8R8G8B pixels to an ximage.
+ */
+static void put_values_8R8G8B_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i]);
+         *ptr = PACK_8R8G8B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_8R8G8B24 pixels to an ximage.
+ */
+static void put_values_8R8G8B24_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 bgr_t *ptr = PIXEL_ADDR3(xrb, x[i], y[i] );
+         ptr->r = rgba[i][RCOMP];
+         ptr->g = rgba[i][GCOMP];
+         ptr->b = rgba[i][BCOMP];
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_5R6G5B pixels to an ximage.
+ */
+static void put_values_5R6G5B_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLushort *ptr = PIXEL_ADDR2(xrb, x[i], y[i] );
+         *ptr = PACK_5R6G5B( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_DITHER_5R6G5B pixels to an ximage.
+ */
+static void put_values_DITHER_5R6G5B_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLushort *ptr = PIXEL_ADDR2(xrb, x[i], y[i] );
+         PACK_TRUEDITHER( *ptr, x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_DITHER pixels to an XImage.
+ */
+static void put_values_DITHER_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]),
+                    DITHER( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of 8-bit PF_DITHER pixels to an XImage.
+ */
+static void put_values_DITHER8_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+	 *ptr = (GLubyte) DITHER( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_1BIT pixels to an XImage.
+ */
+static void put_values_1BIT_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   SETUP_1BIT;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]),
+                    DITHER_1BIT( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ));
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_HPCR pixels to an XImage.
+ */
+static void put_values_HPCR_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+         *ptr = (GLubyte) DITHER_HPCR( x[i], y[i], rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_LOOKUP pixels to an XImage.
+ */
+static void put_values_LOOKUP_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   LOOKUP_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), LOOKUP(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of 8-bit PF_LOOKUP pixels to an XImage.
+ */
+static void put_values_LOOKUP8_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   LOOKUP_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+	 *ptr = (GLubyte) LOOKUP( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_GRAYSCALE pixels to an XImage.
+ */
+static void put_values_GRAYSCALE_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]),
+                    GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] ) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of 8-bit PF_GRAYSCALE pixels to an XImage.
+ */
+static void put_values_GRAYSCALE8_ximage( PUT_VALUES_ARGS )
+{
+   const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i] );
+	 *ptr = (GLubyte) GRAY_RGB( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
+      }
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*** Write MONO COLOR SPAN functions                                ***/
+/**********************************************************************/
+
+#define PUT_MONO_ROW_ARGS \
+	GLcontext *ctx, struct gl_renderbuffer *rb,	\
+	GLuint n, GLint x, GLint y, const void *value,	\
+	const GLubyte mask[]
+
+
+
+/*
+ * Write a span of identical pixels to a pixmap.
+ */
+static void put_mono_row_pixmap( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   register GLuint i;
+   XMesaSetForeground( xmesa->display, gc, pixel );
+   y = YFLIP(xrb, y);
+
+   /* New code contributed by Jeff Epler and cleaned up by Keith
+    * Whitwell.  
+    */
+   for (i = 0; i < n; ) {
+      GLuint start = i;
+
+      /* Identify and emit contiguous rendered pixels
+       */
+      while (i < n && (!mask || mask[i]))
+	 i++;
+
+      if (start < i) 
+	 XMesaFillRectangle( dpy, buffer, gc,
+			     (int)(x+start), (int) y,
+			     (int)(i-start), 1);
+
+      /* Eat up non-rendered pixels
+       */
+      while (i < n && !mask[i])
+	 i++;
+   }
+}
+
+
+
+static void
+put_mono_row_ci_pixmap( PUT_MONO_ROW_ARGS )
+{
+   GLuint colorIndex = *((GLuint *) value);
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   XMesaSetForeground( xmesa->display, gc, colorIndex );
+   y = YFLIP(xrb, y);
+
+   for (i = 0 ; i < n ;) {
+      GLuint start = i;
+      
+      /* Identify and emit contiguous rendered pixels 
+       */
+      while (i < n && (!mask || mask[i]))
+	 i++;
+
+      if (start < i) 
+	 XMesaFillRectangle( dpy, buffer, gc, 
+			     (int)(x+start), (int) y, 
+			     (int)(i-start), 1);
+
+      /* Eat up non-rendered pixels
+       */
+      while (i < n && !mask[i])
+	 i++;
+   }
+}
+
+
+
+/*
+ * Write a span of PF_TRUEDITHER pixels to a pixmap.
+ */
+static void put_mono_row_TRUEDITHER_pixmap( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   int yy = YFLIP(xrb, y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x, yy, r, g, b);
+         XMesaSetForeground( dpy, gc, p );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) yy );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_DITHER pixels to a pixmap.
+ */
+static void put_mono_row_DITHER_pixmap( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   int yy = YFLIP(xrb, y);
+   XDITHER_SETUP(yy);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+         XMesaSetForeground( dpy, gc, XDITHER( x, r, g, b ) );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) yy );
+      }
+   }
+}
+
+
+/*
+ * Write a span of PF_1BIT pixels to a pixmap.
+ */
+static void put_mono_row_1BIT_pixmap( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+         XMesaSetForeground( dpy, gc, DITHER_1BIT( x, y, r, g, b ) );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical pixels to an XImage.
+ */
+static void put_mono_row_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+	 XMesaPutPixel( img, x, y, pixel );
+      }
+   }
+}
+
+
+static void
+put_mono_row_ci_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLuint colorIndex = *((GLuint *) value);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+	 XMesaPutPixel( img, x, y, colorIndex );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical PF_TRUEDITHER pixels to an XImage.
+ */
+static void put_mono_row_TRUEDITHER_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaImage *img = xrb->ximage;
+   const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   GLuint i;
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER( p, x+i, y, r, g, b);
+	 XMesaPutPixel( img, x+i, y, p );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8A8B8G8R pixels to an XImage.
+ */
+static void put_mono_row_8A8B8G8R_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   GLuint i, *ptr;
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   ptr = PIXEL_ADDR4(xrb, x, y );
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = pixel;
+      }
+   }
+}
+
+/*
+ * Write a span of identical 8A8R8G8B pixels to an XImage.
+ */
+static void put_mono_row_8A8R8G8B_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   GLuint i, *ptr;
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   ptr = PIXEL_ADDR4(xrb, x, y );
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = pixel;
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8R8G8B pixels to an XImage.
+ */
+static void put_mono_row_8R8G8B_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLuint pixel = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
+   GLuint *ptr = PIXEL_ADDR4(xrb, x, y );
+   GLuint i;
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = pixel;
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8R8G8B pixels to an XImage.
+ */
+static void put_mono_row_8R8G8B24_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP];
+   const GLubyte g = color[GCOMP];
+   const GLubyte b = color[BCOMP];
+   GLuint i;
+   bgr_t *ptr = PIXEL_ADDR3(xrb, x, y );
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+         ptr[i].r = r;
+         ptr[i].g = g;
+         ptr[i].b = b;
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical DITHER pixels to an XImage.
+ */
+static void put_mono_row_DITHER_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   XMesaImage *img = xrb->ximage;
+   int yy = YFLIP(xrb, y);
+   register GLuint i;
+   XDITHER_SETUP(yy);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+	 XMesaPutPixel( img, x, yy, XDITHER( x, r, g, b ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8-bit DITHER pixels to an XImage.
+ */
+static void put_mono_row_DITHER8_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   register GLuint i;
+   XDITHER_SETUP(y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = (GLubyte) XDITHER( x, r, g, b );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8-bit LOOKUP pixels to an XImage.
+ */
+static void put_mono_row_LOOKUP8_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   GLubyte pixel;
+   LOOKUP_SETUP;
+   pixel = LOOKUP(color[RCOMP], color[GCOMP], color[BCOMP]);
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = pixel;
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical PF_1BIT pixels to an XImage.
+ */
+static void put_mono_row_1BIT_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   SETUP_1BIT;
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+	 XMesaPutPixel( img, x, y, DITHER_1BIT( x, y, r, g, b ) );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical HPCR pixels to an XImage.
+ */
+static void put_mono_row_HPCR_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLubyte *ptr = PIXEL_ADDR1(xrb, x, y);
+   register GLuint i;
+   for (i=0;i<n;i++,x++) {
+      if (!mask || mask[i]) {
+         ptr[i] = DITHER_HPCR( x, y, r, g, b );
+      }
+   }
+}
+
+
+/*
+ * Write a span of identical 8-bit GRAYSCALE pixels to an XImage.
+ */
+static void put_mono_row_GRAYSCALE8_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte p = GRAY_RGB(color[RCOMP], color[GCOMP], color[BCOMP]);
+   GLubyte *ptr = (GLubyte *) PIXEL_ADDR1(xrb, x, y);
+   GLuint i;
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+	 ptr[i] = p;
+      }
+   }
+}
+
+
+
+/*
+ * Write a span of identical PF_DITHER_5R6G5B pixels to an XImage.
+ */
+static void put_mono_row_DITHER_5R6G5B_ximage( PUT_MONO_ROW_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y );
+   const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   GLuint i;
+   y = YFLIP(xrb, y);
+   for (i=0;i<n;i++) {
+      if (!mask || mask[i]) {
+         PACK_TRUEDITHER(ptr[i], x+i, y, r, g, b);
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/*** Write MONO COLOR PIXELS functions                              ***/
+/**********************************************************************/
+
+#define PUT_MONO_VALUES_ARGS \
+	GLcontext *ctx, struct gl_renderbuffer *rb,	\
+	GLuint n, const GLint x[], const GLint y[],	\
+	const void *value, const GLubyte mask[]
+
+
+
+/*
+ * Write an array of identical pixels to a pixmap.
+ */
+static void put_mono_values_pixmap( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   XMesaSetForeground( xmesa->display, gc, pixel );
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaDrawPoint( dpy, buffer, gc,
+                         (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+static void
+put_mono_values_ci_pixmap( PUT_MONO_VALUES_ARGS )
+{
+   const GLuint colorIndex = *((GLuint *) value);
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   XMesaSetForeground( xmesa->display, gc, colorIndex );
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaDrawPoint( dpy, buffer, gc,
+                         (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_TRUEDITHER pixels to a pixmap.
+ */
+static void put_mono_values_TRUEDITHER_pixmap( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x[i], y[i], r, g, b);
+         XMesaSetForeground( dpy, gc, p );
+	 XMesaDrawPoint( dpy, buffer, gc,
+                         (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_DITHER pixels to a pixmap.
+ */
+static void put_mono_values_DITHER_pixmap( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         XMesaSetForeground( dpy, gc, DITHER( x[i], y[i], r, g, b ) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of PF_1BIT pixels to a pixmap.
+ */
+static void put_mono_values_1BIT_pixmap( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   SETUP_1BIT;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         XMesaSetForeground( dpy, gc, DITHER_1BIT( x[i], y[i], r, g, b ) );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical pixels to an XImage.
+ */
+static void put_mono_values_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
+               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), pixel );
+      }
+   }
+}
+
+
+static void
+put_mono_values_ci_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLuint colorIndex = *((GLuint *) value);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), colorIndex );
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical TRUEDITHER pixels to an XImage.
+ */
+static void put_mono_values_TRUEDITHER_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         unsigned long p;
+         PACK_TRUEDITHER(p, x[i], YFLIP(xrb, y[i]), r, g, b);
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), p );
+      }
+   }
+}
+
+
+
+/*
+ * Write an array of identical 8A8B8G8R pixels to an XImage
+ */
+static void put_mono_values_8A8B8G8R_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLuint p = PACK_8A8B8G8R(color[RCOMP], color[GCOMP],
+                                  color[BCOMP], color[ACOMP]);
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
+	 *ptr = p;
+      }
+   }
+}
+
+/*
+ * Write an array of identical 8A8R8G8B pixels to an XImage
+ */
+static void put_mono_values_8A8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLuint p = PACK_8A8R8G8B(color[RCOMP], color[GCOMP],
+                                  color[BCOMP], color[ACOMP]);
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
+	 *ptr = p;
+      }
+   }
+}
+
+/*
+ * Write an array of identical 8R8G8B pixels to an XImage.
+ */
+static void put_mono_values_8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   const GLuint p = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
+	 *ptr = p;
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical 8R8G8B pixels to an XImage.
+ */
+static void put_mono_values_8R8G8B24_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 bgr_t *ptr = PIXEL_ADDR3(xrb, x[i], y[i] );
+         ptr->r = r;
+         ptr->g = g;
+         ptr->b = b;
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical PF_DITHER pixels to an XImage.
+ */
+static void put_mono_values_DITHER_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), DITHER( x[i], y[i], r, g, b ) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical 8-bit PF_DITHER pixels to an XImage.
+ */
+static void put_mono_values_DITHER8_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   DITHER_SETUP;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+	 *ptr = (GLubyte) DITHER( x[i], y[i], r, g, b );
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical 8-bit PF_LOOKUP pixels to an XImage.
+ */
+static void put_mono_values_LOOKUP8_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   GLubyte pixel;
+   LOOKUP_SETUP;
+   pixel = LOOKUP(color[RCOMP], color[GCOMP], color[BCOMP]);
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+	 *ptr = pixel;
+      }
+   }
+}
+
+
+
+/*
+ * Write an array of identical PF_1BIT pixels to an XImage.
+ */
+static void put_mono_values_1BIT_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   SETUP_1BIT;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]),
+                        DITHER_1BIT( x[i], y[i], r, g, b ));
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical PF_HPCR pixels to an XImage.
+ */
+static void put_mono_values_HPCR_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+         *ptr = DITHER_HPCR( x[i], y[i], r, g, b );
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical 8-bit PF_GRAYSCALE pixels to an XImage.
+ */
+static void put_mono_values_GRAYSCALE8_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   register GLuint i;
+   register GLubyte p = GRAY_RGB(color[RCOMP], color[GCOMP], color[BCOMP]);
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLubyte *ptr = PIXEL_ADDR1(xrb, x[i], y[i]);
+	 *ptr = p;
+      }
+   }
+}
+
+
+/*
+ * Write an array of identical PF_DITHER_5R6G5B pixels to an XImage.
+ */
+static void put_mono_values_DITHER_5R6G5B_ximage( PUT_MONO_VALUES_ARGS )
+{
+   const GLubyte *color = (const GLubyte *) value;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 GLushort *ptr = PIXEL_ADDR2(xrb, x[i], y[i] );
+         PACK_TRUEDITHER(*ptr, x[i], y[i], r, g, b);
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/*** Write INDEX SPAN functions                                     ***/
+/**********************************************************************/
+
+/*
+ * Write a span of CI pixels to a Pixmap.
+ */
+static void put_row_ci_pixmap( PUT_ROW_ARGS )
+{
+   const GLuint *index = (GLuint *) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaSetForeground( dpy, gc, (unsigned long) index[i] );
+            XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++,x++) {
+         XMesaSetForeground( dpy, gc, (unsigned long) index[i] );
+         XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) y );
+      }
+   }
+}
+
+
+/*
+ * Write a span of CI pixels to an XImage.
+ */
+static void put_row_ci_ximage( PUT_ROW_ARGS )
+{
+   const GLuint *index = (const GLuint *) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   y = YFLIP(xrb, y);
+   if (mask) {
+      for (i=0;i<n;i++,x++) {
+         if (mask[i]) {
+            XMesaPutPixel( img, x, y, (unsigned long) index[i] );
+         }
+      }
+   }
+   else {
+      for (i=0;i<n;i++,x++) {
+         XMesaPutPixel( img, x, y, (unsigned long) index[i] );
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*** Write INDEX PIXELS functions                                   ***/
+/**********************************************************************/
+
+/*
+ * Write an array of CI pixels to a Pixmap.
+ */
+static void put_values_ci_pixmap( PUT_VALUES_ARGS )
+{
+   const GLuint *index = (const GLuint *) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaDrawable buffer = xrb->drawable;
+   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaSetForeground( dpy, gc, (unsigned long) index[i] );
+	 XMesaDrawPoint( dpy, buffer, gc, (int) x[i], (int) YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+/*
+ * Write an array of CI pixels to an XImage.
+ */
+static void put_values_ci_ximage( PUT_VALUES_ARGS )
+{
+   const GLuint *index = (const GLuint *) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaImage *img = xrb->ximage;
+   register GLuint i;
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+	 XMesaPutPixel(img, x[i], YFLIP(xrb, y[i]), (unsigned long) index[i]);
+      }
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*****                      Pixel reading                         *****/
+/**********************************************************************/
+
+#ifndef XFree86Server
+/**
+ * Do clip testing prior to calling XGetImage.  If any of the region lies
+ * outside the screen's bounds, XGetImage will return NULL.
+ * We use XTranslateCoordinates() to check if that's the case and
+ * adjust the x, y and length parameters accordingly.
+ * \return  -1 if span is totally clipped away,
+ *          else return number of pixels to skip in the destination array.
+ */
+static int
+clip_for_xgetimage(GLcontext *ctx, GLuint *n, GLint *x, GLint *y)
+{
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaBuffer source = XMESA_BUFFER(ctx->DrawBuffer);
+   Window rootWin = RootWindow(xmesa->display, 0);
+   Window child;
+   GLint screenWidth = WidthOfScreen(DefaultScreenOfDisplay(xmesa->display));
+   GLint dx, dy;
+   if (source->type == PBUFFER || source->type == PIXMAP)
+      return 0;
+   XTranslateCoordinates(xmesa->display, source->frontxrb->pixmap, rootWin,
+                         *x, *y, &dx, &dy, &child);
+   if (dx >= screenWidth) {
+      /* totally clipped on right */
+      return -1;
+   }
+   if (dx < 0) {
+      /* clipped on left */
+      GLint clip = -dx;
+      if (clip >= (GLint) *n)
+         return -1;  /* totally clipped on left */
+      *x += clip;
+      *n -= clip;
+      dx = 0;
+      return clip;
+   }
+   if ((GLint) (dx + *n) > screenWidth) {
+      /* clipped on right */
+      GLint clip = dx + *n - screenWidth;
+      *n -= clip;
+   }
+   return 0;
+}
+#endif
+
+
+/*
+ * Read a horizontal span of color-index pixels.
+ */
+static void
+get_row_ci(GLcontext *ctx, struct gl_renderbuffer *rb,
+           GLuint n, GLint x, GLint y, void *values)
+{
+   GLuint *index = (GLuint *) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   GLuint i;
+
+   y = YFLIP(xrb, y);
+
+   if (xrb->pixmap) {
+#ifndef XFree86Server
+      XMesaImage *span = NULL;
+      int error;
+      int k = clip_for_xgetimage(ctx, &n, &x, &y);
+      if (k < 0)
+         return;
+      index += k;
+
+      catch_xgetimage_errors( xmesa->display );
+      span = XGetImage( xmesa->display, xrb->pixmap,
+		        x, y, n, 1, AllPlanes, ZPixmap );
+      error = check_xgetimage_errors();
+      if (span && !error) {
+	 for (i=0;i<n;i++) {
+	    index[i] = (GLuint) XMesaGetPixel( span, i, 0 );
+	 }
+      }
+      else {
+	 /* return 0 pixels */
+	 for (i=0;i<n;i++) {
+	    index[i] = 0;
+	 }
+      }
+      if (span) {
+	 XMesaDestroyImage( span );
+      }
+#else
+      (*xmesa->display->GetImage)(xrb->drawable,
+				  x, y, n, 1, ZPixmap,
+				  ~0L, (pointer)index);
+#endif
+   }
+   else if (xrb->ximage) {
+      XMesaImage *img = xrb->ximage;
+      for (i=0;i<n;i++,x++) {
+	 index[i] = (GLuint) XMesaGetPixel( img, x, y );
+      }
+   }
+}
+
+
+
+/*
+ * Read a horizontal span of color pixels.
+ */
+static void
+get_row_rgba(GLcontext *ctx, struct gl_renderbuffer *rb,
+             GLuint n, GLint x, GLint y, void *values)
+{
+   GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   XMesaBuffer source = XMESA_BUFFER(ctx->DrawBuffer);
+
+   if (xrb->pixmap) {
+      /* Read from Pixmap or Window */
+      XMesaImage *span = NULL;
+      int error;
+#ifdef XFree86Server
+      span = XMesaCreateImage(xmesa->xm_visual->BitsPerPixel, n, 1, NULL);
+      span->data = (char *)MALLOC(span->height * span->bytes_per_line);
+      error = (!span->data);
+      (*xmesa->display->GetImage)(xrb->drawable,
+				  x, YFLIP(xrb, y), n, 1, ZPixmap,
+				  ~0L, (pointer)span->data);
+#else
+      int k;
+      y = YFLIP(xrb, y);
+      k = clip_for_xgetimage(ctx, &n, &x, &y);
+      if (k < 0)
+         return;
+      rgba += k;
+      catch_xgetimage_errors( xmesa->display );
+      span = XGetImage( xmesa->display, xrb->pixmap,
+		        x, y, n, 1, AllPlanes, ZPixmap );
+      error = check_xgetimage_errors();
+#endif
+      if (span && !error) {
+	 switch (xmesa->pixelformat) {
+	    case PF_Truecolor:
+	    case PF_Dither_True:
+               {
+                  const GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+                  const GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+                  const GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+                  unsigned long rMask = GET_REDMASK(xmesa->xm_visual);
+                  unsigned long gMask = GET_GREENMASK(xmesa->xm_visual);
+                  unsigned long bMask = GET_BLUEMASK(xmesa->xm_visual);
+                  GLint rShift = xmesa->xm_visual->rshift;
+                  GLint gShift = xmesa->xm_visual->gshift;
+                  GLint bShift = xmesa->xm_visual->bshift;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     unsigned long p;
+                     p = XMesaGetPixel( span, i, 0 );
+                     rgba[i][RCOMP] = pixelToR[(p & rMask) >> rShift];
+                     rgba[i][GCOMP] = pixelToG[(p & gMask) >> gShift];
+                     rgba[i][BCOMP] = pixelToB[(p & bMask) >> bShift];
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+	       break;
+            case PF_5R6G5B:
+            case PF_Dither_5R6G5B:
+               {
+                  const GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+                  const GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+                  const GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     unsigned long p = XMesaGetPixel( span, i, 0 );
+                     /* fast, but not quite accurate
+                     rgba[i][RCOMP] = ((p >> 8) & 0xf8);
+                     rgba[i][GCOMP] = ((p >> 3) & 0xfc);
+                     rgba[i][BCOMP] = ((p << 3) & 0xff);
+                     */
+                     rgba[i][RCOMP] = pixelToR[p >> 11];
+                     rgba[i][GCOMP] = pixelToG[(p >> 5) & 0x3f];
+                     rgba[i][BCOMP] = pixelToB[p & 0x1f];
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+	       break;
+	    case PF_8A8B8G8R:
+               {
+                  const GLuint *ptr4 = (GLuint *) span->data;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     GLuint p4 = *ptr4++;
+                     rgba[i][RCOMP] = (GLubyte) ( p4        & 0xff);
+                     rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                     rgba[i][BCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                     rgba[i][ACOMP] = (GLubyte) ((p4 >> 24) & 0xff);
+                  }
+	       }
+	       break;
+            case PF_8A8R8G8B:
+               {
+                  const GLuint *ptr4 = (GLuint *) span->data;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     GLuint p4 = *ptr4++;
+                     rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                     rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                     rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+                     rgba[i][ACOMP] = (GLubyte) ((p4 >> 24) & 0xff);
+                  }
+	       }
+	       break;
+            case PF_8R8G8B:
+               {
+                  const GLuint *ptr4 = (GLuint *) span->data;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     GLuint p4 = *ptr4++;
+                     rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                     rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                     rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+                     rgba[i][ACOMP] = 255;
+                  }
+	       }
+	       break;
+            case PF_8R8G8B24:
+               {
+                  const bgr_t *ptr3 = (bgr_t *) span->data;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     rgba[i][RCOMP] = ptr3[i].r;
+                     rgba[i][GCOMP] = ptr3[i].g;
+                     rgba[i][BCOMP] = ptr3[i].b;
+                     rgba[i][ACOMP] = 255;
+                  }
+	       }
+	       break;
+            case PF_HPCR:
+               {
+                  GLubyte *ptr1 = (GLubyte *) span->data;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     GLubyte p = *ptr1++;
+                     rgba[i][RCOMP] =  p & 0xE0;
+                     rgba[i][GCOMP] = (p & 0x1C) << 3;
+                     rgba[i][BCOMP] = (p & 0x03) << 6;
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+               break;
+	    case PF_Dither:
+	    case PF_Lookup:
+	    case PF_Grayscale:
+               {
+                  GLubyte *rTable = source->pixel_to_r;
+                  GLubyte *gTable = source->pixel_to_g;
+                  GLubyte *bTable = source->pixel_to_b;
+                  if (GET_VISUAL_DEPTH(xmesa->xm_visual)==8) {
+                     const GLubyte *ptr1 = (GLubyte *) span->data;
+                     GLuint i;
+                     for (i=0;i<n;i++) {
+                        unsigned long p = *ptr1++;
+                        rgba[i][RCOMP] = rTable[p];
+                        rgba[i][GCOMP] = gTable[p];
+                        rgba[i][BCOMP] = bTable[p];
+                        rgba[i][ACOMP] = 255;
+                     }
+                  }
+                  else {
+                     GLuint i;
+                     for (i=0;i<n;i++) {
+                        unsigned long p = XMesaGetPixel( span, i, 0 );
+                        rgba[i][RCOMP] = rTable[p];
+                        rgba[i][GCOMP] = gTable[p];
+                        rgba[i][BCOMP] = bTable[p];
+                        rgba[i][ACOMP] = 255;
+                     }
+                  }
+               }
+	       break;
+	    case PF_1Bit:
+               {
+                  int bitFlip = xmesa->xm_visual->bitFlip;
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     unsigned long p;
+                     p = XMesaGetPixel( span, i, 0 ) ^ bitFlip;
+                     rgba[i][RCOMP] = (GLubyte) (p * 255);
+                     rgba[i][GCOMP] = (GLubyte) (p * 255);
+                     rgba[i][BCOMP] = (GLubyte) (p * 255);
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+	       break;
+	    default:
+	       _mesa_problem(NULL,"Problem in DD.read_color_span (1)");
+               return;
+	 }
+      }
+      else {
+	 /* return black pixels */
+         GLuint i;
+	 for (i=0;i<n;i++) {
+	    rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = rgba[i][ACOMP] = 0;
+	 }
+      }
+      if (span) {
+	 XMesaDestroyImage( span );
+      }
+   }
+   else if (xrb->ximage) {
+      /* Read from XImage back buffer */
+      switch (xmesa->pixelformat) {
+         case PF_Truecolor:
+         case PF_Dither_True:
+            {
+               const GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+               const GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+               const GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+               unsigned long rMask = GET_REDMASK(xmesa->xm_visual);
+               unsigned long gMask = GET_GREENMASK(xmesa->xm_visual);
+               unsigned long bMask = GET_BLUEMASK(xmesa->xm_visual);
+               GLint rShift = xmesa->xm_visual->rshift;
+               GLint gShift = xmesa->xm_visual->gshift;
+               GLint bShift = xmesa->xm_visual->bshift;
+               XMesaImage *img = xrb->ximage;
+               GLuint i;
+               y = YFLIP(xrb, y);
+               for (i=0;i<n;i++) {
+                  unsigned long p;
+		  p = XMesaGetPixel( img, x+i, y );
+                  rgba[i][RCOMP] = pixelToR[(p & rMask) >> rShift];
+                  rgba[i][GCOMP] = pixelToG[(p & gMask) >> gShift];
+                  rgba[i][BCOMP] = pixelToB[(p & bMask) >> bShift];
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+            break;
+         case PF_5R6G5B:
+         case PF_Dither_5R6G5B:
+            {
+               const GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+               const GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+               const GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+               const GLushort *ptr2 = PIXEL_ADDR2(xrb, x, y);
+               GLuint i;
+#if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+               const GLuint *ptr4 = (const GLuint *) ptr2;
+               GLuint extraPixel = (n & 1);
+               n -= extraPixel;
+               for (i = 0; i < n; i += 2) {
+                  const GLuint p = *ptr4++;
+                  const GLuint p0 = p & 0xffff;
+                  const GLuint p1 = p >> 16;
+                  /* fast, but not quite accurate
+                  rgba[i][RCOMP] = ((p >> 8) & 0xf8);
+                  rgba[i][GCOMP] = ((p >> 3) & 0xfc);
+                  rgba[i][BCOMP] = ((p << 3) & 0xff);
+                  */
+                  rgba[i][RCOMP] = pixelToR[p0 >> 11];
+                  rgba[i][GCOMP] = pixelToG[(p0 >> 5) & 0x3f];
+                  rgba[i][BCOMP] = pixelToB[p0 & 0x1f];
+                  rgba[i][ACOMP] = 255;
+                  rgba[i+1][RCOMP] = pixelToR[p1 >> 11];
+                  rgba[i+1][GCOMP] = pixelToG[(p1 >> 5) & 0x3f];
+                  rgba[i+1][BCOMP] = pixelToB[p1 & 0x1f];
+                  rgba[i+1][ACOMP] = 255;
+               }
+               if (extraPixel) {
+                  GLushort p = ptr2[n];
+                  rgba[n][RCOMP] = pixelToR[p >> 11];
+                  rgba[n][GCOMP] = pixelToG[(p >> 5) & 0x3f];
+                  rgba[n][BCOMP] = pixelToB[p & 0x1f];
+                  rgba[n][ACOMP] = 255;
+               }
+#else
+               for (i = 0; i < n; i++) {
+                  const GLushort p = ptr2[i];
+                  rgba[i][RCOMP] = pixelToR[p >> 11];
+                  rgba[i][GCOMP] = pixelToG[(p >> 5) & 0x3f];
+                  rgba[i][BCOMP] = pixelToB[p & 0x1f];
+                  rgba[i][ACOMP] = 255;
+               }
+#endif
+            }
+            break;
+	 case PF_8A8B8G8R:
+            {
+               const GLuint *ptr4 = PIXEL_ADDR4(xrb, x, y);
+               GLuint i;
+               for (i=0;i<n;i++) {
+                  GLuint p4 = *ptr4++;
+                  rgba[i][RCOMP] = (GLubyte) ( p4        & 0xff);
+                  rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                  rgba[i][BCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                  rgba[i][ACOMP] = (GLint)   ((p4 >> 24) & 0xff);
+               }
+            }
+	    break;
+	 case PF_8A8R8G8B:
+            {
+               const GLuint *ptr4 = PIXEL_ADDR4(xrb, x, y);
+               GLuint i;
+               for (i=0;i<n;i++) {
+                  GLuint p4 = *ptr4++;
+                  rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                  rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                  rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+                  rgba[i][ACOMP] = (GLint)   ((p4 >> 24) & 0xff);
+               }
+            }
+	    break;
+	 case PF_8R8G8B:
+            {
+               const GLuint *ptr4 = PIXEL_ADDR4(xrb, x, y);
+               GLuint i;
+               for (i=0;i<n;i++) {
+                  GLuint p4 = *ptr4++;
+                  rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+                  rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+                  rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+	    break;
+	 case PF_8R8G8B24:
+            {
+               const bgr_t *ptr3 = PIXEL_ADDR3(xrb, x, y);
+               GLuint i;
+               for (i=0;i<n;i++) {
+                  rgba[i][RCOMP] = ptr3[i].r;
+                  rgba[i][GCOMP] = ptr3[i].g;
+                  rgba[i][BCOMP] = ptr3[i].b;
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+	    break;
+         case PF_HPCR:
+            {
+               const GLubyte *ptr1 = PIXEL_ADDR1(xrb, x, y);
+               GLuint i;
+               for (i=0;i<n;i++) {
+                  GLubyte p = *ptr1++;
+                  rgba[i][RCOMP] =  p & 0xE0;
+                  rgba[i][GCOMP] = (p & 0x1C) << 3;
+                  rgba[i][BCOMP] = (p & 0x03) << 6;
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+            break;
+	 case PF_Dither:
+	 case PF_Lookup:
+	 case PF_Grayscale:
+            {
+               const GLubyte *rTable = source->pixel_to_r;
+               const GLubyte *gTable = source->pixel_to_g;
+               const GLubyte *bTable = source->pixel_to_b;
+               if (GET_VISUAL_DEPTH(xmesa->xm_visual)==8) {
+                  GLubyte *ptr1 = PIXEL_ADDR1(xrb, x, y);
+                  GLuint i;
+                  for (i=0;i<n;i++) {
+                     unsigned long p = *ptr1++;
+                     rgba[i][RCOMP] = rTable[p];
+                     rgba[i][GCOMP] = gTable[p];
+                     rgba[i][BCOMP] = bTable[p];
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+               else {
+                  XMesaImage *img = xrb->ximage;
+                  GLuint i;
+                  y = YFLIP(xrb, y);
+                  for (i=0;i<n;i++,x++) {
+                     unsigned long p = XMesaGetPixel( img, x, y );
+                     rgba[i][RCOMP] = rTable[p];
+                     rgba[i][GCOMP] = gTable[p];
+                     rgba[i][BCOMP] = bTable[p];
+                     rgba[i][ACOMP] = 255;
+                  }
+               }
+            }
+	    break;
+	 case PF_1Bit:
+            {
+               XMesaImage *img = xrb->ximage;
+               int bitFlip = xmesa->xm_visual->bitFlip;
+               GLuint i;
+               y = YFLIP(xrb, y);
+               for (i=0;i<n;i++,x++) {
+                  unsigned long p;
+		  p = XMesaGetPixel( img, x, y ) ^ bitFlip;
+                  rgba[i][RCOMP] = (GLubyte) (p * 255);
+                  rgba[i][GCOMP] = (GLubyte) (p * 255);
+                  rgba[i][BCOMP] = (GLubyte) (p * 255);
+                  rgba[i][ACOMP] = 255;
+               }
+	    }
+	    break;
+	 default:
+	    _mesa_problem(NULL,"Problem in DD.read_color_span (2)");
+            return;
+      }
+   }
+}
+
+
+
+/*
+ * Read an array of color index pixels.
+ */
+static void
+get_values_ci(GLcontext *ctx, struct gl_renderbuffer *rb,
+              GLuint n, const GLint x[], const GLint y[], void *values)
+{
+   GLuint *indx = (GLuint *) values;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   GLuint i;
+   if (xrb->pixmap) {
+      for (i=0;i<n;i++) {
+         indx[i] = (GLuint) read_pixel( xmesa->display, xrb->drawable,
+                                        x[i], YFLIP(xrb, y[i]) );
+      }
+   }
+   else if (xrb->ximage) {
+      XMesaImage *img = xrb->ximage;
+      for (i=0;i<n;i++) {
+         indx[i] = (GLuint) XMesaGetPixel( img, x[i], YFLIP(xrb, y[i]) );
+      }
+   }
+}
+
+
+
+static void
+get_values_rgba(GLcontext *ctx, struct gl_renderbuffer *rb,
+                GLuint n, const GLint x[], const GLint y[], void *values)
+{
+   GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+   struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb;
+   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   XMesaDisplay *dpy = xmesa->xm_visual->display;
+   XMesaBuffer source = XMESA_BUFFER(ctx->DrawBuffer);
+   register GLuint i;
+
+   if (xrb->pixmap) {
+      XMesaDrawable buffer = xrb->drawable;
+      switch (xmesa->pixelformat) {
+	 case PF_Truecolor:
+         case PF_Dither_True:
+         case PF_5R6G5B:
+         case PF_Dither_5R6G5B:
+            {
+               unsigned long rMask = GET_REDMASK(xmesa->xm_visual);
+               unsigned long gMask = GET_GREENMASK(xmesa->xm_visual);
+               unsigned long bMask = GET_BLUEMASK(xmesa->xm_visual);
+               GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+               GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+               GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+               GLint rShift = xmesa->xm_visual->rshift;
+               GLint gShift = xmesa->xm_visual->gshift;
+               GLint bShift = xmesa->xm_visual->bshift;
+               for (i=0;i<n;i++) {
+                  unsigned long p = read_pixel( dpy, buffer,
+                                                x[i], YFLIP(xrb, y[i]) );
+                  rgba[i][RCOMP] = pixelToR[(p & rMask) >> rShift];
+                  rgba[i][GCOMP] = pixelToG[(p & gMask) >> gShift];
+                  rgba[i][BCOMP] = pixelToB[(p & bMask) >> bShift];
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+            break;
+	 case PF_8A8B8G8R:
+	    for (i=0;i<n;i++) {
+               unsigned long p = read_pixel( dpy, buffer,
+                                             x[i], YFLIP(xrb, y[i]) );
+               rgba[i][RCOMP] = (GLubyte) ( p        & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ((p >> 16) & 0xff);
+               rgba[i][ACOMP] = (GLubyte) ((p >> 24) & 0xff);
+	    }
+	    break;
+	 case PF_8A8R8G8B:
+	    for (i=0;i<n;i++) {
+               unsigned long p = read_pixel( dpy, buffer,
+                                             x[i], YFLIP(xrb, y[i]) );
+               rgba[i][RCOMP] = (GLubyte) ((p >> 16) & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ( p        & 0xff);
+               rgba[i][ACOMP] = (GLubyte) ((p >> 24) & 0xff);
+	    }
+	    break;
+	 case PF_8R8G8B:
+	    for (i=0;i<n;i++) {
+               unsigned long p = read_pixel( dpy, buffer,
+                                             x[i], YFLIP(xrb, y[i]) );
+               rgba[i][RCOMP] = (GLubyte) ((p >> 16) & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ( p        & 0xff);
+               rgba[i][ACOMP] = 255;
+	    }
+	    break;
+	 case PF_8R8G8B24:
+	    for (i=0;i<n;i++) {
+               unsigned long p = read_pixel( dpy, buffer,
+                                             x[i], YFLIP(xrb, y[i]) );
+               rgba[i][RCOMP] = (GLubyte) ((p >> 16) & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ( p        & 0xff);
+               rgba[i][ACOMP] = 255;
+	    }
+	    break;
+         case PF_HPCR:
+            for (i=0;i<n;i++) {
+               unsigned long p = read_pixel( dpy, buffer,
+                                             x[i], YFLIP(xrb, y[i]) );
+               rgba[i][RCOMP] = (GLubyte) ( p & 0xE0      );
+               rgba[i][GCOMP] = (GLubyte) ((p & 0x1C) << 3);
+                  rgba[i][BCOMP] = (GLubyte) ((p & 0x03) << 6);
+                  rgba[i][ACOMP] = (GLubyte) 255;
+            }
+            break;
+	 case PF_Dither:
+	 case PF_Lookup:
+	 case PF_Grayscale:
+            {
+               GLubyte *rTable = source->pixel_to_r;
+               GLubyte *gTable = source->pixel_to_g;
+               GLubyte *bTable = source->pixel_to_b;
+               for (i=0;i<n;i++) {
+                  unsigned long p = read_pixel( dpy, buffer,
+                                                x[i], YFLIP(xrb, y[i]) );
+                  rgba[i][RCOMP] = rTable[p];
+                  rgba[i][GCOMP] = gTable[p];
+                  rgba[i][BCOMP] = bTable[p];
+                  rgba[i][ACOMP] = 255;
+               }
+	    }
+	    break;
+	 case PF_1Bit:
+            {
+               int bitFlip = xmesa->xm_visual->bitFlip;
+               for (i=0;i<n;i++) {
+                  unsigned long p = read_pixel( dpy, buffer,
+                                           x[i], YFLIP(xrb, y[i])) ^ bitFlip;
+                  rgba[i][RCOMP] = (GLubyte) (p * 255);
+                  rgba[i][GCOMP] = (GLubyte) (p * 255);
+                  rgba[i][BCOMP] = (GLubyte) (p * 255);
+                  rgba[i][ACOMP] = 255;
+               }
+	    }
+	    break;
+	 default:
+	    _mesa_problem(NULL,"Problem in DD.read_color_pixels (1)");
+            return;
+      }
+   }
+   else if (xrb->ximage) {
+      /* Read from XImage back buffer */
+      switch (xmesa->pixelformat) {
+	 case PF_Truecolor:
+         case PF_Dither_True:
+         case PF_5R6G5B:
+         case PF_Dither_5R6G5B:
+            {
+               unsigned long rMask = GET_REDMASK(xmesa->xm_visual);
+               unsigned long gMask = GET_GREENMASK(xmesa->xm_visual);
+               unsigned long bMask = GET_BLUEMASK(xmesa->xm_visual);
+               GLubyte *pixelToR = xmesa->xm_visual->PixelToR;
+               GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
+               GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
+               GLint rShift = xmesa->xm_visual->rshift;
+               GLint gShift = xmesa->xm_visual->gshift;
+               GLint bShift = xmesa->xm_visual->bshift;
+               XMesaImage *img = xrb->ximage;
+               for (i=0;i<n;i++) {
+                  unsigned long p;
+                  p = XMesaGetPixel( img, x[i], YFLIP(xrb, y[i]) );
+                  rgba[i][RCOMP] = pixelToR[(p & rMask) >> rShift];
+                  rgba[i][GCOMP] = pixelToG[(p & gMask) >> gShift];
+                  rgba[i][BCOMP] = pixelToB[(p & bMask) >> bShift];
+                  rgba[i][ACOMP] = 255;
+               }
+            }
+            break;
+	 case PF_8A8B8G8R:
+	    for (i=0;i<n;i++) {
+               GLuint *ptr4 = PIXEL_ADDR4(xrb, x[i], y[i]);
+               GLuint p4 = *ptr4;
+               rgba[i][RCOMP] = (GLubyte) ( p4        & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+               rgba[i][ACOMP] = (GLubyte) ((p4 >> 24) & 0xff);
+	    }
+	    break;
+	 case PF_8A8R8G8B:
+	    for (i=0;i<n;i++) {
+               GLuint *ptr4 = PIXEL_ADDR4(xrb, x[i], y[i]);
+               GLuint p4 = *ptr4;
+               rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+               rgba[i][ACOMP] = (GLubyte) ((p4 >> 24) & 0xff);
+	    }
+	    break;
+	 case PF_8R8G8B:
+	    for (i=0;i<n;i++) {
+               GLuint *ptr4 = PIXEL_ADDR4(xrb, x[i], y[i]);
+               GLuint p4 = *ptr4;
+               rgba[i][RCOMP] = (GLubyte) ((p4 >> 16) & 0xff);
+               rgba[i][GCOMP] = (GLubyte) ((p4 >> 8)  & 0xff);
+               rgba[i][BCOMP] = (GLubyte) ( p4        & 0xff);
+               rgba[i][ACOMP] = 255;
+	    }
+	    break;
+	 case PF_8R8G8B24:
+	    for (i=0;i<n;i++) {
+               bgr_t *ptr3 = PIXEL_ADDR3(xrb, x[i], y[i]);
+               rgba[i][RCOMP] = ptr3->r;
+               rgba[i][GCOMP] = ptr3->g;
+               rgba[i][BCOMP] = ptr3->b;
+               rgba[i][ACOMP] = 255;
+	    }
+	    break;
+         case PF_HPCR:
+            for (i=0;i<n;i++) {
+               GLubyte *ptr1 = PIXEL_ADDR1(xrb, x[i], y[i]);
+               GLubyte p = *ptr1;
+               rgba[i][RCOMP] =  p & 0xE0;
+               rgba[i][GCOMP] = (p & 0x1C) << 3;
+               rgba[i][BCOMP] = (p & 0x03) << 6;
+               rgba[i][ACOMP] = 255;
+            }
+            break;
+	 case PF_Dither:
+	 case PF_Lookup:
+	 case PF_Grayscale:
+            {
+               GLubyte *rTable = source->pixel_to_r;
+               GLubyte *gTable = source->pixel_to_g;
+               GLubyte *bTable = source->pixel_to_b;
+               XMesaImage *img = xrb->ximage;
+               for (i=0;i<n;i++) {
+                  unsigned long p;
+                  p = XMesaGetPixel( img, x[i], YFLIP(xrb, y[i]) );
+                  rgba[i][RCOMP] = rTable[p];
+                  rgba[i][GCOMP] = gTable[p];
+                  rgba[i][BCOMP] = bTable[p];
+                  rgba[i][ACOMP] = 255;
+               }
+	    }
+	    break;
+	 case PF_1Bit:
+            {
+               XMesaImage *img = xrb->ximage;
+               int bitFlip = xmesa->xm_visual->bitFlip;
+               for (i=0;i<n;i++) {
+                  unsigned long p;
+                  p = XMesaGetPixel( img, x[i], YFLIP(xrb, y[i]) ) ^ bitFlip;
+                  rgba[i][RCOMP] = (GLubyte) (p * 255);
+                  rgba[i][GCOMP] = (GLubyte) (p * 255);
+                  rgba[i][BCOMP] = (GLubyte) (p * 255);
+                  rgba[i][ACOMP] = 255;
+               }
+	    }
+	    break;
+	 default:
+	    _mesa_problem(NULL,"Problem in DD.read_color_pixels (1)");
+            return;
+      }
+   }
+}
+
+
+/**
+ * Initialize the renderbuffer's PutRow, GetRow, etc. functions.
+ * This would generally only need to be called once when the renderbuffer
+ * is created.  However, we can change pixel formats on the fly if dithering
+ * is enabled/disabled.  Therefore, we may call this more often than that.
+ */
+void
+xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
+                             enum pixel_format pixelformat, GLint depth)
+{
+   const GLboolean pixmap = xrb->pixmap ? GL_TRUE : GL_FALSE;
+
+   switch (pixelformat) {
+   case PF_Index:
+      ASSERT(xrb->Base.DataType == GL_UNSIGNED_INT);
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_ci_pixmap;
+         xrb->Base.PutRowRGB     = NULL;
+         xrb->Base.PutMonoRow    = put_mono_row_ci_pixmap;
+         xrb->Base.PutValues     = put_values_ci_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_ci_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_ci_ximage;
+         xrb->Base.PutRowRGB     = NULL;
+         xrb->Base.PutMonoRow    = put_mono_row_ci_ximage;
+         xrb->Base.PutValues     = put_values_ci_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_ci_ximage;
+      }
+      break;
+   case PF_Truecolor:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_TRUECOLOR_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_TRUECOLOR_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_TRUECOLOR_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_TRUECOLOR_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_TRUECOLOR_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_ximage;
+         xrb->Base.PutValues     = put_values_TRUECOLOR_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_ximage;
+      }
+      break;
+   case PF_Dither_True:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_TRUEDITHER_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_TRUEDITHER_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_pixmap;
+         xrb->Base.PutValues     = put_values_TRUEDITHER_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_TRUEDITHER_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_TRUEDITHER_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_ximage;
+         xrb->Base.PutValues     = put_values_TRUEDITHER_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage;
+      }
+      break;
+   case PF_8A8B8G8R:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_8A8B8G8R_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_8A8B8G8R_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_8A8B8G8R_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_8A8B8G8R_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_8A8B8G8R_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_8A8B8G8R_ximage;
+         xrb->Base.PutValues     = put_values_8A8B8G8R_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage;
+      }
+      break;
+   case PF_8A8R8G8B:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_8A8R8G8B_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_8A8R8G8B_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_8A8R8G8B_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_8A8R8G8B_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_8A8R8G8B_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_8A8R8G8B_ximage;
+         xrb->Base.PutValues     = put_values_8A8R8G8B_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage;
+      }
+      break;
+   case PF_8R8G8B:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_8R8G8B_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_8R8G8B_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_8R8G8B_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_8R8G8B_ximage;
+         xrb->Base.PutValues     = put_values_8R8G8B_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage;
+      }
+      break;
+   case PF_8R8G8B24:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_8R8G8B24_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B24_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_8R8G8B24_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_8R8G8B24_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B24_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_8R8G8B24_ximage;
+         xrb->Base.PutValues     = put_values_8R8G8B24_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage;
+      }
+      break;
+   case PF_5R6G5B:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_5R6G5B_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_5R6G5B_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_5R6G5B_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_5R6G5B_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_5R6G5B_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_ximage;
+         xrb->Base.PutValues     = put_values_5R6G5B_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_ximage;
+      }
+      break;
+   case PF_Dither_5R6G5B:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_DITHER_5R6G5B_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_DITHER_5R6G5B_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_pixmap;
+         xrb->Base.PutValues     = put_values_DITHER_5R6G5B_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_DITHER_5R6G5B_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_DITHER_5R6G5B_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_DITHER_5R6G5B_ximage;
+         xrb->Base.PutValues     = put_values_DITHER_5R6G5B_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
+      }
+      break;
+   case PF_Dither:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_DITHER_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_DITHER_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_DITHER_pixmap;
+         xrb->Base.PutValues     = put_values_DITHER_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_DITHER_pixmap;
+      }
+      else {
+         if (depth == 8) {
+            xrb->Base.PutRow        = put_row_DITHER8_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_DITHER8_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_DITHER8_ximage;
+            xrb->Base.PutValues     = put_values_DITHER8_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_DITHER8_ximage;
+         }
+         else {
+            xrb->Base.PutRow        = put_row_DITHER_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_DITHER_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_DITHER_ximage;
+            xrb->Base.PutValues     = put_values_DITHER_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_DITHER_ximage;
+         }
+      }
+      break;
+   case PF_1Bit:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_1BIT_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_1BIT_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_1BIT_pixmap;
+         xrb->Base.PutValues     = put_values_1BIT_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_1BIT_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_1BIT_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_1BIT_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_1BIT_ximage;
+         xrb->Base.PutValues     = put_values_1BIT_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_1BIT_ximage;
+      }
+      break;
+   case PF_HPCR:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_HPCR_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_HPCR_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_HPCR_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         xrb->Base.PutRow        = put_row_HPCR_ximage;
+         xrb->Base.PutRowRGB     = put_row_rgb_HPCR_ximage;
+         xrb->Base.PutMonoRow    = put_mono_row_HPCR_ximage;
+         xrb->Base.PutValues     = put_values_HPCR_ximage;
+         xrb->Base.PutMonoValues = put_mono_values_HPCR_ximage;
+      }
+      break;
+   case PF_Lookup:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_LOOKUP_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_LOOKUP_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_LOOKUP_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         if (depth==8) {
+            xrb->Base.PutRow        = put_row_LOOKUP8_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_LOOKUP8_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_LOOKUP8_ximage;
+            xrb->Base.PutValues     = put_values_LOOKUP8_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_LOOKUP8_ximage;
+         }
+         else {
+            xrb->Base.PutRow        = put_row_LOOKUP_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_LOOKUP_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_ximage;
+            xrb->Base.PutValues     = put_values_LOOKUP_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_ximage;
+         }
+      }
+      break;
+   case PF_Grayscale:
+      if (pixmap) {
+         xrb->Base.PutRow        = put_row_GRAYSCALE_pixmap;
+         xrb->Base.PutRowRGB     = put_row_rgb_GRAYSCALE_pixmap;
+         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
+         xrb->Base.PutValues     = put_values_GRAYSCALE_pixmap;
+         xrb->Base.PutMonoValues = put_mono_values_pixmap;
+      }
+      else {
+         if (depth == 8) {
+            xrb->Base.PutRow        = put_row_GRAYSCALE8_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_GRAYSCALE8_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_GRAYSCALE8_ximage;
+            xrb->Base.PutValues     = put_values_GRAYSCALE8_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_GRAYSCALE8_ximage;
+         }
+         else {
+            xrb->Base.PutRow        = put_row_GRAYSCALE_ximage;
+            xrb->Base.PutRowRGB     = put_row_rgb_GRAYSCALE_ximage;
+            xrb->Base.PutMonoRow    = put_mono_row_ximage;
+            xrb->Base.PutValues     = put_values_GRAYSCALE_ximage;
+            xrb->Base.PutMonoValues = put_mono_values_ximage;
+         }
+      }
+      break;
+   default:
+      _mesa_problem(NULL, "Bad pixel format in xmesa_update_state (1)");
+      return;
+   }
+
+
+   /* Get functions */
+   if (pixelformat == PF_Index) {
+      xrb->Base.GetRow = get_row_ci;
+      xrb->Base.GetValues = get_values_ci;
+   }
+   else {
+      xrb->Base.GetRow = get_row_rgba;
+      xrb->Base.GetValues = get_values_rgba;
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_tri.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_tri.c
new file mode 100644
index 000000000..87989f46f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xm_tri.c
@@ -0,0 +1,1623 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This file contains "accelerated" triangle functions.  It should be
+ * fairly easy to write new special-purpose triangle functions and hook
+ * them into this module.
+ */
+
+
+#include "glxheader.h"
+#include "depth.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "xmesaP.h"
+
+/* Internal swrast includes:
+ */
+#include "swrast/s_context.h"
+#include "swrast/s_depth.h"
+#include "swrast/s_triangle.h"
+
+
+#define GET_XRB(XRB)  struct xmesa_renderbuffer *XRB = \
+   (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped
+
+
+/**********************************************************************/
+/***                   Triangle rendering                           ***/
+/**********************************************************************/
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_TRUECOLOR triangle.
+ */
+#define NAME smooth_TRUECOLOR_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+
+#define RENDER_SPAN( span )					\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         unsigned long p;					\
+         PACK_TRUECOLOR(p, FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         XMesaPutPixel(xrb->ximage, x, y, p);			\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+
+#include "swrast/s_tritemp.h"
+
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_8A8B8G8R triangle.
+ */
+#define NAME smooth_8A8B8G8R_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = PACK_8B8G8R(FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_8A8R8G8B triangle.
+ */
+#define NAME smooth_8A8R8G8B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = PACK_8R8G8B(FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_8R8G8B triangle.
+ */
+#define NAME smooth_8R8G8B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = PACK_8R8G8B(FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_8R8G8B24 triangle.
+ */
+#define NAME smooth_8R8G8B24_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X, Y)
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span ) 					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+	 PIXEL_TYPE *ptr = pRow + i;				\
+         ptr->r = FixedToInt(span.red);				\
+         ptr->g = FixedToInt(span.green);			\
+         ptr->b = FixedToInt(span.blue);			\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_TRUEDITHER triangle.
+ */
+#define NAME smooth_TRUEDITHER_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         unsigned long p;					\
+         PACK_TRUEDITHER(p, x, y, FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         XMesaPutPixel(xrb->ximage, x, y, p);			\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_5R6G5B triangle.
+ */
+#define NAME smooth_5R6G5B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = PACK_5R6G5B(FixedToInt(span.red),		\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_DITHER_5R6G5B triangle.
+ */
+#define NAME smooth_DITHER_5R6G5B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         PACK_TRUEDITHER(pRow[i], x, y, FixedToInt(span.red),	\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, 8-bit, PF_DITHER8 triangle.
+ */
+#define NAME smooth_DITHER8_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   XDITHER_SETUP(y);						\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = (PIXEL_TYPE) XDITHER(x, FixedToInt(span.red),\
+            FixedToInt(span.green), FixedToInt(span.blue) );	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, PF_DITHER triangle.
+ */
+#define NAME smooth_DITHER_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   XDITHER_SETUP(y);						\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         unsigned long p = XDITHER(x, FixedToInt(span.red),	\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+	 XMesaPutPixel(img, x, y, p);			       	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, 8-bit PF_LOOKUP triangle.
+ */
+#define NAME smooth_LOOKUP8_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   LOOKUP_SETUP;						\
+   for (i = 0; i < span.end; i++) {				\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = LOOKUP(FixedToInt(span.red),			\
+            FixedToInt(span.green), FixedToInt(span.blue));	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, depth-buffered, 8-bit PF_HPCR triangle.
+ */
+#define NAME smooth_HPCR_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         pRow[i] = DITHER_HPCR(x, y, FixedToInt(span.red),	\
+            FixedToInt(span.green), FixedToInt(span.blue) );	\
+         zRow[i] = z;						\
+      }								\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_TRUECOLOR triangle.
+ */
+#define NAME flat_TRUECOLOR_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;				\
+   unsigned long pixel;						\
+   PACK_TRUECOLOR(pixel, v2->color[0], v2->color[1], v2->color[2]);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         XMesaPutPixel(img, x, y, pixel);			\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_8A8B8G8R triangle.
+ */
+#define NAME flat_8A8B8G8R_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   GLuint p = PACK_8B8G8R( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {				\
+	 pRow[i] = (PIXEL_TYPE) p;			\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_8A8R8G8B triangle.
+ */
+#define NAME flat_8A8R8G8B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   GLuint p = PACK_8R8G8B( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {				\
+	 pRow[i] = (PIXEL_TYPE) p;			\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_8R8G8B triangle.
+ */
+#define NAME flat_8R8G8B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   GLuint p = PACK_8R8G8B( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )			\
+   GLuint i;					\
+   for (i = 0; i < span.end; i++) {		\
+      DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {			\
+	 pRow[i] = (PIXEL_TYPE) p;		\
+         zRow[i] = z;				\
+      }						\
+      span.z += span.zStep;			\
+   }
+
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_8R8G8B24 triangle.
+ */
+#define NAME flat_8R8G8B24_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X, Y)
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   const GLubyte *color = v2->color;
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {				\
+	 PIXEL_TYPE *ptr = pRow + i;			\
+         ptr->r = color[RCOMP];				\
+         ptr->g = color[GCOMP];				\
+         ptr->b = color[BCOMP];				\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_TRUEDITHER triangle.
+ */
+#define NAME flat_TRUEDITHER_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         unsigned long p;					\
+         PACK_TRUEDITHER(p, x, y, v2->color[0],			\
+            v2->color[1], v2->color[2]);			\
+         XMesaPutPixel(img, x, y, p);				\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_5R6G5B triangle.
+ */
+#define NAME flat_5R6G5B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   GLushort p = PACK_5R6G5B( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {				\
+	 pRow[i] = (PIXEL_TYPE) p;			\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_DITHER_5R6G5B triangle.
+ */
+#define NAME flat_DITHER_5R6G5B_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   const GLubyte *color = v2->color;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+	 PACK_TRUEDITHER(pRow[i], x, y, color[RCOMP],		\
+			 color[GCOMP], color[BCOMP]);		\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, 8-bit PF_DITHER triangle.
+ */
+#define NAME flat_DITHER8_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   FLAT_DITHER_SETUP( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);			\
+   FLAT_DITHER_ROW_SETUP(YFLIP(xrb, y));			\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+	 pRow[i] = (PIXEL_TYPE) FLAT_DITHER(x);			\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, PF_DITHER triangle.
+ */
+#define NAME flat_DITHER_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define SETUP_CODE						\
+   GET_XRB(xrb);					\
+   XMesaImage *img = xrb->ximage;		\
+   FLAT_DITHER_SETUP( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   FLAT_DITHER_ROW_SETUP(y);					\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+         unsigned long p = FLAT_DITHER(x);			\
+	 XMesaPutPixel(img, x, y, p);				\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, 8-bit PF_HPCR triangle.
+ */
+#define NAME flat_HPCR_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   GLubyte r = v2->color[0];					\
+   GLubyte g = v2->color[1];					\
+   GLubyte b = v2->color[2];
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);		\
+      if (z < zRow[i]) {					\
+	 pRow[i] = (PIXEL_TYPE) DITHER_HPCR(x, y, r, g, b);	\
+         zRow[i] = z;						\
+      }								\
+      span.z += span.zStep;					\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, depth-buffered, 8-bit PF_LOOKUP triangle.
+ */
+#define NAME flat_LOOKUP8_z_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   LOOKUP_SETUP;					\
+   GLubyte r = v2->color[0];				\
+   GLubyte g = v2->color[1];				\
+   GLubyte b = v2->color[2];				\
+   GLubyte p = LOOKUP(r,g,b);
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      const DEPTH_TYPE z = FixedToDepth(span.z);	\
+      if (z < zRow[i]) {				\
+	 pRow[i] = p;					\
+         zRow[i] = z;					\
+      }							\
+      span.z += span.zStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_TRUECOLOR triangle.
+ */
+#define NAME smooth_TRUECOLOR_triangle
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      unsigned long p;						\
+      PACK_TRUECOLOR(p, FixedToInt(span.red),			\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      XMesaPutPixel(img, x, y, p);				\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_8A8B8G8R triangle.
+ */
+#define NAME smooth_8A8B8G8R_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      pRow[i] = PACK_8B8G8R(FixedToInt(span.red),		\
+         FixedToInt(span.green), FixedToInt(span.blue) );	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_8A8R8G8B triangle.
+ */
+#define NAME smooth_8A8R8G8B_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      pRow[i] = PACK_8R8G8B(FixedToInt(span.red),		\
+         FixedToInt(span.green), FixedToInt(span.blue) );	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_8R8G8B triangle.
+ */
+#define NAME smooth_8R8G8B_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      pRow[i] = PACK_8R8G8B(FixedToInt(span.red),		\
+         FixedToInt(span.green), FixedToInt(span.blue) );	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_8R8G8B triangle.
+ */
+#define NAME smooth_8R8G8B24_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X, Y)
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   PIXEL_TYPE *pixel = pRow;				\
+   for (i = 0; i < span.end; i++, pixel++) {		\
+      pixel->r = FixedToInt(span.red);			\
+      pixel->g = FixedToInt(span.green);		\
+      pixel->b = FixedToInt(span.blue);			\
+      span.red += span.redStep;				\
+      span.green += span.greenStep;			\
+      span.blue += span.blueStep;			\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_TRUEDITHER triangle.
+ */
+#define NAME smooth_TRUEDITHER_triangle
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      unsigned long p;						\
+      PACK_TRUEDITHER(p, x, y, FixedToInt(span.red),		\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      XMesaPutPixel(img, x, y, p );				\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_5R6G5B triangle.
+ */
+#define NAME smooth_5R6G5B_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   for (i = 0; i < span.end; i++) {				\
+      pRow[i] = (PIXEL_TYPE) PACK_5R6G5B(FixedToInt(span.red),	\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_DITHER_5R6G5B triangle.
+ */
+#define NAME smooth_DITHER_5R6G5B_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      PACK_TRUEDITHER(pRow[i], x, y, FixedToInt(span.red),	\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, 8-bit PF_DITHER triangle.
+ */
+#define NAME smooth_DITHER8_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   XDITHER_SETUP(y);						\
+   for (i = 0; i < span.end; i++, x++) {			\
+      pRow[i] = (PIXEL_TYPE) XDITHER(x, FixedToInt(span.red),	\
+         FixedToInt(span.green), FixedToInt(span.blue) );	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, PF_DITHER triangle.
+ */
+#define NAME smooth_DITHER_triangle
+#define INTERP_RGB 1
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   XDITHER_SETUP(y);						\
+   for (i = 0; i < span.end; i++, x++) {			\
+      unsigned long p = XDITHER(x, FixedToInt(span.red),	\
+         FixedToInt(span.green), FixedToInt(span.blue) );	\
+      XMesaPutPixel(img, x, y, p);				\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, 8-bit PF_LOOKUP triangle.
+ */
+#define NAME smooth_LOOKUP8_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   LOOKUP_SETUP;						\
+   for (i = 0; i < span.end; i++) {				\
+      pRow[i] = LOOKUP(FixedToInt(span.red),			\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, smooth, NON-depth-buffered, 8-bit PF_HPCR triangle.
+ */
+#define NAME smooth_HPCR_triangle
+#define INTERP_RGB 1
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      pRow[i] = DITHER_HPCR(x, y, FixedToInt(span.red),		\
+         FixedToInt(span.green), FixedToInt(span.blue));	\
+      span.red += span.redStep;					\
+      span.green += span.greenStep;				\
+      span.blue += span.blueStep;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_TRUECOLOR triangle.
+ */
+#define NAME flat_TRUECOLOR_triangle
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;				\
+   unsigned long pixel;						\
+   PACK_TRUECOLOR(pixel, v2->color[0], v2->color[1], v2->color[2]);
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      XMesaPutPixel(img, x, y, pixel);				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_8A8B8G8R triangle.
+ */
+#define NAME flat_8A8B8G8R_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   unsigned long p = PACK_8B8G8R( v2->color[0],		\
+		 v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      pRow[i] = (PIXEL_TYPE) p;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_8A8R8G8B triangle.
+ */
+#define NAME flat_8A8R8G8B_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   unsigned long p = PACK_8R8G8B( v2->color[0],		\
+		 v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      pRow[i] = (PIXEL_TYPE) p;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_8R8G8B triangle.
+ */
+#define NAME flat_8R8G8B_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR4(xrb, X, Y)
+#define PIXEL_TYPE GLuint
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   unsigned long p = PACK_8R8G8B( v2->color[0],		\
+		 v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      pRow[i] = (PIXEL_TYPE) p;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_8R8G8B24 triangle.
+ */
+#define NAME flat_8R8G8B24_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR3(xrb, X, Y)
+#define PIXEL_TYPE bgr_t
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   const GLubyte *color = v2->color;
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   PIXEL_TYPE *pixel = pRow;				\
+   for (i = 0; i < span.end; i++, pixel++) {		\
+      pixel->r = color[RCOMP];				\
+      pixel->g = color[GCOMP];				\
+      pixel->b = color[BCOMP];				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_TRUEDITHER triangle.
+ */
+#define NAME flat_TRUEDITHER_triangle
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      unsigned long p;						\
+      PACK_TRUEDITHER(p, x, y, v2->color[0],			\
+               v2->color[1], v2->color[2] );			\
+      XMesaPutPixel(img, x, y, p);				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_5R6G5B triangle.
+ */
+#define NAME flat_5R6G5B_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   unsigned long p = PACK_5R6G5B( v2->color[0],		\
+		 v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )				\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      pRow[i] = (PIXEL_TYPE) p;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_DITHER_5R6G5B triangle.
+ */
+#define NAME flat_DITHER_5R6G5B_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR2(xrb, X, Y)
+#define PIXEL_TYPE GLushort
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   const GLubyte *color = v2->color;
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      PACK_TRUEDITHER(pRow[i], x, y, color[RCOMP],		\
+         color[GCOMP], color[BCOMP]);				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, 8-bit PF_DITHER triangle.
+ */
+#define NAME flat_DITHER8_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   FLAT_DITHER_SETUP( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   FLAT_DITHER_ROW_SETUP(YFLIP(xrb, y));		\
+   for (i = 0; i < span.end; i++, x++) {			\
+      pRow[i] = (PIXEL_TYPE) FLAT_DITHER(x);			\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, PF_DITHER triangle.
+ */
+#define NAME flat_DITHER_triangle
+#define SETUP_CODE						\
+   GET_XRB(xrb);						\
+   XMesaImage *img = xrb->ximage;				\
+   FLAT_DITHER_SETUP( v2->color[0], v2->color[1], v2->color[2] );
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   FLAT_DITHER_ROW_SETUP(y);					\
+   for (i = 0; i < span.end; i++, x++) {			\
+      unsigned long p = FLAT_DITHER(x);				\
+      XMesaPutPixel(img, x, y, p );				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, 8-bit PF_HPCR triangle.
+ */
+#define NAME flat_HPCR_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE						\
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);			\
+   GET_XRB(xrb);						\
+   GLubyte r = v2->color[0];					\
+   GLubyte g = v2->color[1];					\
+   GLubyte b = v2->color[2];
+#define RENDER_SPAN( span )					\
+   GLuint i;							\
+   GLint x = span.x, y = YFLIP(xrb, span.y);	\
+   for (i = 0; i < span.end; i++, x++) {			\
+      pRow[i] = (PIXEL_TYPE) DITHER_HPCR(x, y, r, g, b);	\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+/*
+ * XImage, flat, NON-depth-buffered, 8-bit PF_LOOKUP triangle.
+ */
+#define NAME flat_LOOKUP8_triangle
+#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
+#define PIXEL_TYPE GLubyte
+#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
+#define SETUP_CODE					\
+   GET_XRB(xrb);					\
+   LOOKUP_SETUP;					\
+   GLubyte r = v2->color[0];				\
+   GLubyte g = v2->color[1];				\
+   GLubyte b = v2->color[2];				\
+   GLubyte p = LOOKUP(r,g,b);
+#define RENDER_SPAN( span )         	 		\
+   GLuint i;						\
+   for (i = 0; i < span.end; i++) {			\
+      pRow[i] = (PIXEL_TYPE) p;				\
+   }
+#include "swrast/s_tritemp.h"
+
+
+
+#ifdef DEBUG
+extern void _xmesa_print_triangle_func( swrast_tri_func triFunc );
+void _xmesa_print_triangle_func( swrast_tri_func triFunc )
+{
+   _mesa_printf("XMesa tri func = ");
+   if (triFunc ==smooth_TRUECOLOR_z_triangle)
+      _mesa_printf("smooth_TRUECOLOR_z_triangle\n");
+   else if (triFunc ==smooth_8A8B8G8R_z_triangle)
+      _mesa_printf("smooth_8A8B8G8R_z_triangle\n");
+   else if (triFunc ==smooth_8A8R8G8B_z_triangle)
+      _mesa_printf("smooth_8A8R8G8B_z_triangle\n");
+   else if (triFunc ==smooth_8R8G8B_z_triangle)
+      _mesa_printf("smooth_8R8G8B_z_triangle\n");
+   else if (triFunc ==smooth_8R8G8B24_z_triangle)
+      _mesa_printf("smooth_8R8G8B24_z_triangle\n");
+   else if (triFunc ==smooth_TRUEDITHER_z_triangle)
+      _mesa_printf("smooth_TRUEDITHER_z_triangle\n");
+   else if (triFunc ==smooth_5R6G5B_z_triangle)
+      _mesa_printf("smooth_5R6G5B_z_triangle\n");
+   else if (triFunc ==smooth_DITHER_5R6G5B_z_triangle)
+      _mesa_printf("smooth_DITHER_5R6G5B_z_triangle\n");
+   else if (triFunc ==smooth_HPCR_z_triangle)
+      _mesa_printf("smooth_HPCR_z_triangle\n");
+   else if (triFunc ==smooth_DITHER8_z_triangle)
+      _mesa_printf("smooth_DITHER8_z_triangle\n");
+   else if (triFunc ==smooth_LOOKUP8_z_triangle)
+      _mesa_printf("smooth_LOOKUP8_z_triangle\n");
+   else if (triFunc ==flat_TRUECOLOR_z_triangle)
+      _mesa_printf("flat_TRUECOLOR_z_triangle\n");
+   else if (triFunc ==flat_8A8B8G8R_z_triangle)
+      _mesa_printf("flat_8A8B8G8R_z_triangle\n");
+   else if (triFunc ==flat_8A8R8G8B_z_triangle)
+      _mesa_printf("flat_8A8R8G8B_z_triangle\n");
+   else if (triFunc ==flat_8R8G8B_z_triangle)
+      _mesa_printf("flat_8R8G8B_z_triangle\n");
+   else if (triFunc ==flat_8R8G8B24_z_triangle)
+      _mesa_printf("flat_8R8G8B24_z_triangle\n");
+   else if (triFunc ==flat_TRUEDITHER_z_triangle)
+      _mesa_printf("flat_TRUEDITHER_z_triangle\n");
+   else if (triFunc ==flat_5R6G5B_z_triangle)
+      _mesa_printf("flat_5R6G5B_z_triangle\n");
+   else if (triFunc ==flat_DITHER_5R6G5B_z_triangle)
+      _mesa_printf("flat_DITHER_5R6G5B_z_triangle\n");
+   else if (triFunc ==flat_HPCR_z_triangle)
+      _mesa_printf("flat_HPCR_z_triangle\n");
+   else if (triFunc ==flat_DITHER8_z_triangle)
+      _mesa_printf("flat_DITHER8_z_triangle\n");
+   else if (triFunc ==flat_LOOKUP8_z_triangle)
+      _mesa_printf("flat_LOOKUP8_z_triangle\n");
+   else if (triFunc ==smooth_TRUECOLOR_triangle)
+      _mesa_printf("smooth_TRUECOLOR_triangle\n");
+   else if (triFunc ==smooth_8A8B8G8R_triangle)
+      _mesa_printf("smooth_8A8B8G8R_triangle\n");
+   else if (triFunc ==smooth_8A8R8G8B_triangle)
+      _mesa_printf("smooth_8A8R8G8B_triangle\n");
+   else if (triFunc ==smooth_8R8G8B_triangle)
+      _mesa_printf("smooth_8R8G8B_triangle\n");
+   else if (triFunc ==smooth_8R8G8B24_triangle)
+      _mesa_printf("smooth_8R8G8B24_triangle\n");
+   else if (triFunc ==smooth_TRUEDITHER_triangle)
+      _mesa_printf("smooth_TRUEDITHER_triangle\n");
+   else if (triFunc ==smooth_5R6G5B_triangle)
+      _mesa_printf("smooth_5R6G5B_triangle\n");
+   else if (triFunc ==smooth_DITHER_5R6G5B_triangle)
+      _mesa_printf("smooth_DITHER_5R6G5B_triangle\n");
+   else if (triFunc ==smooth_HPCR_triangle)
+      _mesa_printf("smooth_HPCR_triangle\n");
+   else if (triFunc ==smooth_DITHER8_triangle)
+      _mesa_printf("smooth_DITHER8_triangle\n");
+   else if (triFunc ==smooth_LOOKUP8_triangle)
+      _mesa_printf("smooth_LOOKUP8_triangle\n");
+   else if (triFunc ==flat_TRUECOLOR_triangle)
+      _mesa_printf("flat_TRUECOLOR_triangle\n");
+   else if (triFunc ==flat_TRUEDITHER_triangle)
+      _mesa_printf("flat_TRUEDITHER_triangle\n");
+   else if (triFunc ==flat_8A8B8G8R_triangle)
+      _mesa_printf("flat_8A8B8G8R_triangle\n");
+   else if (triFunc ==flat_8A8R8G8B_triangle)
+      _mesa_printf("flat_8A8R8G8B_triangle\n");
+   else if (triFunc ==flat_8R8G8B_triangle)
+      _mesa_printf("flat_8R8G8B_triangle\n");
+   else if (triFunc ==flat_8R8G8B24_triangle)
+      _mesa_printf("flat_8R8G8B24_triangle\n");
+   else if (triFunc ==flat_5R6G5B_triangle)
+      _mesa_printf("flat_5R6G5B_triangle\n");
+   else if (triFunc ==flat_DITHER_5R6G5B_triangle)
+      _mesa_printf("flat_DITHER_5R6G5B_triangle\n");
+   else if (triFunc ==flat_HPCR_triangle)
+      _mesa_printf("flat_HPCR_triangle\n");
+   else if (triFunc ==flat_DITHER8_triangle)
+      _mesa_printf("flat_DITHER8_triangle\n");
+   else if (triFunc ==flat_LOOKUP8_triangle)
+      _mesa_printf("flat_LOOKUP8_triangle\n");
+   else
+      _mesa_printf("???\n");
+}
+#endif
+
+
+#ifdef DEBUG
+
+/* record the current triangle function name */
+static const char *triFuncName = NULL;
+
+#define USE(triFunc)                   \
+do {                                   \
+    triFuncName = #triFunc;            \
+    return triFunc;                    \
+} while (0)
+
+#else
+
+#define USE(triFunc)  return triFunc
+
+#endif
+
+
+static swrast_tri_func get_triangle_func( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   XMesaContext xmesa = XMESA_CONTEXT(ctx);
+   int depth = GET_VISUAL_DEPTH(xmesa->xm_visual);
+   GET_XRB(xrb);
+
+#ifdef DEBUG
+   triFuncName = NULL;
+#endif
+
+   if ((ctx->DrawBuffer->_ColorDrawBufferMask[0]
+        & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT)) == 0)
+      return (swrast_tri_func) NULL;
+   if (ctx->RenderMode != GL_RENDER)  return (swrast_tri_func) NULL;
+   if (ctx->Polygon.SmoothFlag)       return (swrast_tri_func) NULL;
+   if (ctx->Texture._EnabledUnits)    return (swrast_tri_func) NULL;
+   if (swrast->_RasterMask & MULTI_DRAW_BIT) return (swrast_tri_func) NULL;
+   if (ctx->Polygon.CullFlag && 
+       ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+                                        return (swrast_tri_func) NULL;
+
+   if (xrb->ximage) {
+      if (   ctx->Light.ShadeModel==GL_SMOOTH
+          && swrast->_RasterMask==DEPTH_BIT
+          && ctx->Depth.Func==GL_LESS
+          && ctx->Depth.Mask==GL_TRUE
+          && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS
+          && ctx->Polygon.StippleFlag==GL_FALSE) {
+         switch (xmesa->pixelformat) {
+            case PF_Truecolor:
+	       USE(smooth_TRUECOLOR_z_triangle);
+            case PF_8A8B8G8R:
+               USE(smooth_8A8B8G8R_z_triangle);
+            case PF_8A8R8G8B:
+               USE(smooth_8A8R8G8B_z_triangle);
+            case PF_8R8G8B:
+               USE(smooth_8R8G8B_z_triangle);
+            case PF_8R8G8B24:
+               USE(smooth_8R8G8B24_z_triangle);
+            case PF_Dither_True:
+               USE(smooth_TRUEDITHER_z_triangle);
+            case PF_5R6G5B:
+               USE(smooth_5R6G5B_z_triangle);
+            case PF_Dither_5R6G5B:
+               USE(smooth_DITHER_5R6G5B_z_triangle);
+            case PF_HPCR:
+	       USE(smooth_HPCR_z_triangle);
+            case PF_Dither:
+               if (depth == 8)
+                  USE(smooth_DITHER8_z_triangle);
+               else
+                  USE(smooth_DITHER_z_triangle);
+            case PF_Lookup:
+               if (depth == 8)
+                  USE(smooth_LOOKUP8_z_triangle);
+               else
+                  return (swrast_tri_func) NULL;
+            default:
+               return (swrast_tri_func) NULL;
+         }
+      }
+      if (   ctx->Light.ShadeModel==GL_FLAT
+          && swrast->_RasterMask==DEPTH_BIT
+          && ctx->Depth.Func==GL_LESS
+          && ctx->Depth.Mask==GL_TRUE
+          && ctx->Visual.depthBits == DEFAULT_SOFTWARE_DEPTH_BITS
+          && ctx->Polygon.StippleFlag==GL_FALSE) {
+         switch (xmesa->pixelformat) {
+            case PF_Truecolor:
+	       USE(flat_TRUECOLOR_z_triangle);
+            case PF_8A8B8G8R:
+               USE(flat_8A8B8G8R_z_triangle);
+            case PF_8A8R8G8B:
+               USE(flat_8A8R8G8B_z_triangle);
+            case PF_8R8G8B:
+               USE(flat_8R8G8B_z_triangle);
+            case PF_8R8G8B24:
+               USE(flat_8R8G8B24_z_triangle);
+            case PF_Dither_True:
+               USE(flat_TRUEDITHER_z_triangle);
+            case PF_5R6G5B:
+               USE(flat_5R6G5B_z_triangle);
+            case PF_Dither_5R6G5B:
+               USE(flat_DITHER_5R6G5B_z_triangle);
+            case PF_HPCR:
+	       USE(flat_HPCR_z_triangle);
+            case PF_Dither:
+               if (depth == 8)
+                  USE(flat_DITHER8_z_triangle);
+               else
+                  USE(flat_DITHER_z_triangle);
+            case PF_Lookup:
+               if (depth == 8)
+                  USE(flat_LOOKUP8_z_triangle);
+               else
+                  return (swrast_tri_func) NULL;
+            default:
+               return (swrast_tri_func) NULL;
+         }
+      }
+      if (   swrast->_RasterMask==0   /* no depth test */
+          && ctx->Light.ShadeModel==GL_SMOOTH
+          && ctx->Polygon.StippleFlag==GL_FALSE) {
+         switch (xmesa->pixelformat) {
+            case PF_Truecolor:
+	       USE(smooth_TRUECOLOR_triangle);
+            case PF_8A8B8G8R:
+               USE(smooth_8A8B8G8R_triangle);
+            case PF_8A8R8G8B:
+               USE(smooth_8A8R8G8B_triangle);
+            case PF_8R8G8B:
+               USE(smooth_8R8G8B_triangle);
+            case PF_8R8G8B24:
+               USE(smooth_8R8G8B24_triangle);
+            case PF_Dither_True:
+               USE(smooth_TRUEDITHER_triangle);
+            case PF_5R6G5B:
+               USE(smooth_5R6G5B_triangle);
+            case PF_Dither_5R6G5B:
+               USE(smooth_DITHER_5R6G5B_triangle);
+            case PF_HPCR:
+	       USE(smooth_HPCR_triangle);
+            case PF_Dither:
+               if (depth == 8)
+                  USE(smooth_DITHER8_triangle);
+               else
+                  USE(smooth_DITHER_triangle);
+            case PF_Lookup:
+               if (depth == 8)
+                  USE(smooth_LOOKUP8_triangle);
+               else
+                  return (swrast_tri_func) NULL;
+            default:
+               return (swrast_tri_func) NULL;
+         }
+      }
+
+      if (   swrast->_RasterMask==0   /* no depth test */
+          && ctx->Light.ShadeModel==GL_FLAT
+          && ctx->Polygon.StippleFlag==GL_FALSE) {
+         switch (xmesa->pixelformat) {
+            case PF_Truecolor:
+	       USE(flat_TRUECOLOR_triangle);
+            case PF_Dither_True:
+	       USE(flat_TRUEDITHER_triangle);
+            case PF_8A8B8G8R:
+               USE(flat_8A8B8G8R_triangle);
+            case PF_8A8R8G8B:
+               USE(flat_8A8R8G8B_triangle);
+            case PF_8R8G8B:
+               USE(flat_8R8G8B_triangle);
+            case PF_8R8G8B24:
+               USE(flat_8R8G8B24_triangle);
+            case PF_5R6G5B:
+               USE(flat_5R6G5B_triangle);
+            case PF_Dither_5R6G5B:
+               USE(flat_DITHER_5R6G5B_triangle);
+            case PF_HPCR:
+	       USE(flat_HPCR_triangle);
+            case PF_Dither:
+               if (depth == 8)
+                  USE(flat_DITHER8_triangle);
+               else
+                  USE(flat_DITHER_triangle);
+            case PF_Lookup:
+               if (depth == 8)
+                  USE(flat_LOOKUP8_triangle);
+               else
+                  return (swrast_tri_func) NULL;
+            default:
+               return (swrast_tri_func) NULL;
+         }
+      }
+
+      return (swrast_tri_func) NULL;
+   }
+   else {
+      /* draw to pixmap */
+      return (swrast_tri_func) NULL;
+   }
+}
+
+
+/* Override for the swrast tri-selection function.  Try to use one
+ * of our internal tri functions, otherwise fall back to the
+ * standard swrast functions.
+ */
+void xmesa_choose_triangle( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (!(swrast->Triangle = get_triangle_func( ctx )))
+      _swrast_choose_triangle( ctx );
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xmesaP.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xmesaP.h
new file mode 100644
index 000000000..26255ae56
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xmesaP.h
@@ -0,0 +1,555 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef XMESAP_H
+#define XMESAP_H
+
+
+#ifdef XFree86Server
+# include "GL/xf86glx.h"
+# include "xf86glx_util.h"
+#elif defined(USE_XSHM)
+# include <X11/extensions/XShm.h>
+#endif
+#include "GL/xmesa.h"
+#include "mtypes.h"
+#if defined(FX)
+#include "GL/fxmesa.h"
+#include "../glide/fxdrv.h"
+#endif
+
+
+extern _glthread_Mutex _xmesa_lock;
+
+
+/* for PF_8R8G8B24 pixel format */
+typedef struct {
+   GLubyte b;
+   GLubyte g;
+   GLubyte r;
+} bgr_t;
+
+
+struct xmesa_renderbuffer;
+
+
+/* Function pointer for clearing color buffers */
+typedef void (*ClearFunc)( GLcontext *ctx, struct xmesa_renderbuffer *xrb,
+                            GLboolean all, GLint x, GLint y,
+                            GLint width, GLint height );
+
+
+
+
+/** Framebuffer pixel formats */
+enum pixel_format {
+   PF_Index,		/**< Color Index mode */
+   PF_Truecolor,	/**< TrueColor or DirectColor, any depth */
+   PF_Dither_True,	/**< TrueColor with dithering */
+   PF_8A8B8G8R,		/**< 32-bit TrueColor:  8-A, 8-B, 8-G, 8-R */
+   PF_8R8G8B,		/**< 32-bit TrueColor:  8-R, 8-G, 8-B bits */
+   PF_5R6G5B,		/**< 16-bit TrueColor:  5-R, 6-G, 5-B bits */
+   PF_Dither,		/**< Color-mapped RGB with dither */
+   PF_Lookup,		/**< Color-mapped RGB without dither */
+   PF_HPCR,		/**< HP Color Recovery (ad@lms.be 30/08/95) */
+   PF_1Bit,		/**< monochrome dithering of RGB */
+   PF_Grayscale,	/**< Grayscale or StaticGray */
+   PF_8R8G8B24,		/**< 24-bit TrueColor: 8-R, 8-G, 8-B bits */
+   PF_Dither_5R6G5B,	/**< 16-bit dithered TrueColor: 5-R, 6-G, 5-B */
+   PF_8A8R8G8B		/**< 32-bit TrueColor:  8-A, 8-R, 8-G, 8-B */
+};
+
+
+/*
+ * "Derived" from GLvisual.  Basically corresponds to an XVisualInfo.
+ */
+struct xmesa_visual {
+   GLvisual mesa_visual;	/* Device independent visual parameters */
+   XMesaDisplay *display;	/* The X11 display */
+#ifdef XFree86Server
+   GLint ColormapEntries;
+   GLint nplanes;
+#else
+   XMesaVisualInfo visinfo;	/* X's visual info (pointer to private copy) */
+   XVisualInfo *vishandle;	/* Only used in fakeglx.c */
+#endif
+   GLint BitsPerPixel;		/* True bits per pixel for XImages */
+
+   GLboolean ximage_flag;	/* Use XImage for back buffer (not pixmap)? */
+
+   enum pixel_format dithered_pf;  /* Pixel format when dithering */
+   enum pixel_format undithered_pf;/* Pixel format when not dithering */
+
+   GLfloat RedGamma;		/* Gamma values, 1.0 is default */
+   GLfloat GreenGamma;
+   GLfloat BlueGamma;
+
+   /* For PF_TRUECOLOR */
+   GLint rshift, gshift, bshift;/* Pixel color component shifts */
+   GLubyte Kernel[16];		/* Dither kernel */
+   unsigned long RtoPixel[512];	/* RGB to pixel conversion */
+   unsigned long GtoPixel[512];
+   unsigned long BtoPixel[512];
+   GLubyte PixelToR[256];	/* Pixel to RGB conversion */
+   GLubyte PixelToG[256];
+   GLubyte PixelToB[256];
+
+   /* For PF_HPCR */
+   short       hpcr_rgbTbl[3][256];
+   GLboolean   hpcr_clear_flag;
+   GLubyte     hpcr_clear_ximage_pattern[2][16];
+   XMesaImage *hpcr_clear_ximage;
+   XMesaPixmap hpcr_clear_pixmap;
+
+   /* For PF_1BIT */
+   int bitFlip;
+};
+
+
+/*
+ * "Derived" from __GLcontextRec.  Basically corresponds to a GLXContext.
+ */
+struct xmesa_context {
+   GLcontext mesa;		/* the core library context (containment) */
+   XMesaVisual xm_visual;	/* Describes the buffers */
+   XMesaBuffer xm_buffer;	/* current span/point/line/triangle buffer */
+
+   XMesaDisplay *display;	/* == xm_visual->display */
+   GLboolean swapbytes;		/* Host byte order != display byte order? */
+   GLboolean direct;		/* Direct rendering context? */
+
+   enum pixel_format pixelformat;
+
+   GLubyte clearcolor[4];		/* current clearing color */
+   unsigned long clearpixel;		/* current clearing pixel value */
+};
+
+
+
+typedef enum {
+   WINDOW,          /* An X window */
+   GLXWINDOW,       /* GLX window */
+   PIXMAP,          /* GLX pixmap */
+   PBUFFER          /* GLX Pbuffer */
+} BufferType;
+
+
+/**
+ * An xmesa_renderbuffer represents the back or front color buffer.
+ * For the front color buffer:
+ *    <drawable> is the X window
+ * For the back color buffer:
+ *    Either <ximage> or <pixmap> will be used, never both.
+ * In any case, <drawable> always equals <pixmap>.
+ * For stand-alone Mesa, we could merge <drawable> and <pixmap> into one
+ * field.  We don't do that for the server-side GLcore module because
+ * pixmaps and drawables are different and we'd need a bunch of casts.
+ */
+struct xmesa_renderbuffer
+{
+   struct gl_renderbuffer Base;  /* Base class */
+
+   XMesaDrawable drawable;	/* Usually the X window ID */
+   XMesaPixmap pixmap;	/* Back color buffer */
+   XMesaImage *ximage;	/* The back buffer, if not using a Pixmap */
+
+   GLubyte *origin1;	/* used for PIXEL_ADDR1 macro */
+   GLint width1;
+   GLushort *origin2;	/* used for PIXEL_ADDR2 macro */
+   GLint width2;
+   GLubyte *origin3;	/* used for PIXEL_ADDR3 macro */
+   GLint width3;
+   GLuint *origin4;	/* used for PIXEL_ADDR4 macro */
+   GLint width4;
+
+   GLint bottom;	/* used for FLIP macro */
+
+   ClearFunc clearFunc;
+};
+
+
+/*
+ * "Derived" from GLframebuffer.  Basically corresponds to a GLXDrawable.
+ */
+struct xmesa_buffer {
+   GLframebuffer mesa_buffer;	/* depth, stencil, accum, etc buffers */
+				/* This MUST BE FIRST! */
+   GLboolean wasCurrent;	/* was ever the current buffer? */
+   XMesaVisual xm_visual;	/* the X/Mesa visual */
+
+   XMesaDisplay *display;
+   BufferType type;             /* window, pixmap, pbuffer or glxwindow */
+
+   struct xmesa_renderbuffer *frontxrb; /* front color renderbuffer */
+   struct xmesa_renderbuffer *backxrb;  /* back color renderbuffer */
+
+   XMesaColormap cmap;		/* the X colormap */
+
+   unsigned long selectedEvents;/* for pbuffers only */
+
+   GLint db_state;		/* 0 = single buffered */
+				/* BACK_PIXMAP = use Pixmap for back buffer */
+				/* BACK_XIMAGE = use XImage for back buffer */
+
+#ifndef XFree86Server
+   GLuint shm;			/* X Shared Memory extension status:	*/
+				/*    0 = not available			*/
+				/*    1 = XImage support available	*/
+				/*    2 = Pixmap support available too	*/
+#ifdef USE_XSHM
+   XShmSegmentInfo shminfo;
+#endif
+#endif
+
+   XMesaImage *rowimage;	/* Used for optimized span writing */
+   XMesaPixmap stipple_pixmap;	/* For polygon stippling */
+   XMesaGC stipple_gc;		/* For polygon stippling */
+
+   XMesaGC gc;			/* scratch GC for span, line, tri drawing */
+   XMesaGC cleargc;		/* GC for clearing the color buffer */
+   XMesaGC swapgc;		/* GC for swapping the color buffers */
+
+   /* The following are here instead of in the XMesaVisual
+    * because they depend on the window's colormap.
+    */
+
+   /* For PF_DITHER, PF_LOOKUP, PF_GRAYSCALE */
+   unsigned long color_table[576];	/* RGB -> pixel value */
+
+   /* For PF_DITHER, PF_LOOKUP, PF_GRAYSCALE */
+   GLubyte pixel_to_r[65536];		/* pixel value -> red */
+   GLubyte pixel_to_g[65536];		/* pixel value -> green */
+   GLubyte pixel_to_b[65536];		/* pixel value -> blue */
+
+   /* Used to do XAllocColor/XFreeColors accounting: */
+   int num_alloced;
+#if defined(XFree86Server)
+   Pixel alloced_colors[256];
+#else
+   unsigned long alloced_colors[256];
+#endif
+
+#if defined( FX )
+   /* For 3Dfx Glide only */
+   GLboolean FXisHackUsable;	/* Can we render into window? */
+   GLboolean FXwindowHack;	/* Are we rendering into a window? */
+   fxMesaContext FXctx;
+#endif
+
+   struct xmesa_buffer *Next;	/* Linked list pointer: */
+};
+
+
+/* Values for xmesa->db_state: */
+#define FRONT_PIXMAP	1
+#define BACK_PIXMAP	2
+#define BACK_XIMAGE	4
+
+
+/*
+ * If pixelformat==PF_TRUECOLOR:
+ */
+#define PACK_TRUECOLOR( PIXEL, R, G, B )	\
+   PIXEL = xmesa->xm_visual->RtoPixel[R]	\
+         | xmesa->xm_visual->GtoPixel[G]	\
+         | xmesa->xm_visual->BtoPixel[B];	\
+
+
+/*
+ * If pixelformat==PF_TRUEDITHER:
+ */
+#define PACK_TRUEDITHER( PIXEL, X, Y, R, G, B )			\
+{								\
+   int d = xmesa->xm_visual->Kernel[((X)&3) | (((Y)&3)<<2)];	\
+   PIXEL = xmesa->xm_visual->RtoPixel[(R)+d]			\
+         | xmesa->xm_visual->GtoPixel[(G)+d]			\
+         | xmesa->xm_visual->BtoPixel[(B)+d];			\
+}
+
+
+
+/*
+ * If pixelformat==PF_8A8B8G8R:
+ */
+#define PACK_8A8B8G8R( R, G, B, A )	\
+	( ((A) << 24) | ((B) << 16) | ((G) << 8) | (R) )
+
+
+/*
+ * Like PACK_8A8B8G8R() but don't use alpha.  This is usually an acceptable
+ * shortcut.
+ */
+#define PACK_8B8G8R( R, G, B )   ( ((B) << 16) | ((G) << 8) | (R) )
+
+
+
+/*
+ * If pixelformat==PF_8R8G8B:
+ */
+#define PACK_8R8G8B( R, G, B)	 ( ((R) << 16) | ((G) << 8) | (B) )
+
+
+/*
+ * If pixelformat==PF_5R6G5B:
+ */
+#define PACK_5R6G5B( R, G, B)	 ( (((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | ((B) >> 3) )
+
+
+/*
+ * If pixelformat==PF_8A8R8G8B:
+ */
+#define PACK_8A8R8G8B( R, G, B, A )	\
+	( ((A) << 24) | ((R) << 16) | ((G) << 8) | (B) )
+
+
+
+/*
+ * If pixelformat==PF_DITHER:
+ *
+ * Improved 8-bit RGB dithering code contributed by Bob Mercier
+ * (mercier@hollywood.cinenet.net).  Thanks Bob!
+ */
+#ifdef DITHER666
+# define DITH_R   6
+# define DITH_G   6
+# define DITH_B   6
+# define DITH_MIX(r,g,b)  (((r) * DITH_G + (g)) * DITH_B + (b))
+#else
+# define DITH_R	5
+# define DITH_G	9
+# define DITH_B	5
+# define DITH_MIX(r,g,b)  (((g) << 6) | ((b) << 3) | (r))
+#endif
+#define DITH_DX	4
+#define DITH_DY	4
+#define DITH_N	(DITH_DX * DITH_DY)
+
+#define _dither(C, c, d)   (((unsigned)((DITH_N * (C - 1) + 1) * c + d)) >> 12)
+
+#define MAXC	256
+extern const int xmesa_kernel8[DITH_DY * DITH_DX];
+
+/* Dither for random X,Y */
+#define DITHER_SETUP						\
+	int __d;						\
+	unsigned long *ctable = XMESA_BUFFER(ctx->DrawBuffer)->color_table;
+
+#define DITHER( X, Y, R, G, B )				\
+	(__d = xmesa_kernel8[(((Y)&3)<<2) | ((X)&3)],	\
+	 ctable[DITH_MIX(_dither(DITH_R, (R), __d),	\
+		         _dither(DITH_G, (G), __d),	\
+		         _dither(DITH_B, (B), __d))])
+
+/* Dither for random X, fixed Y */
+#define XDITHER_SETUP(Y)					\
+	int __d;						\
+	unsigned long *ctable = XMESA_BUFFER(ctx->DrawBuffer)->color_table;	\
+	const int *kernel = &xmesa_kernel8[ ((Y)&3) << 2 ];
+
+#define XDITHER( X, R, G, B )				\
+	(__d = kernel[(X)&3],				\
+	ctable[DITH_MIX(_dither(DITH_R, (R), __d),	\
+		        _dither(DITH_G, (G), __d),	\
+		        _dither(DITH_B, (B), __d))])
+
+
+
+/*
+ * Dithering for flat-shaded triangles.  Precompute all 16 possible
+ * pixel values given the triangle's RGB color.  Contributed by Martin Shenk.
+ */
+#define FLAT_DITHER_SETUP( R, G, B )					\
+	GLushort ditherValues[16];					\
+	{								\
+	   unsigned long *ctable = XMESA_BUFFER(ctx->DrawBuffer)->color_table;	\
+	   int msdr = (DITH_N*((DITH_R)-1)+1) * (R);			\
+	   int msdg = (DITH_N*((DITH_G)-1)+1) * (G);			\
+	   int msdb = (DITH_N*((DITH_B)-1)+1) * (B);			\
+	   int i;							\
+	   for (i=0;i<16;i++) {						\
+	      int k = xmesa_kernel8[i];					\
+	      int j = DITH_MIX( (msdr+k)>>12, (msdg+k)>>12, (msdb+k)>>12 );\
+	      ditherValues[i] = (GLushort) ctable[j];			\
+	   }								\
+        }
+
+#define FLAT_DITHER_ROW_SETUP(Y)					\
+	GLushort *ditherRow = ditherValues + ( ((Y)&3) << 2);
+
+#define FLAT_DITHER(X)  ditherRow[(X)&3]
+
+
+
+/*
+ * If pixelformat==PF_LOOKUP:
+ */
+#define _dither_lookup(C, c)   (((unsigned)((DITH_N * (C - 1) + 1) * c)) >> 12)
+
+#define LOOKUP_SETUP						\
+	unsigned long *ctable = XMESA_BUFFER(ctx->DrawBuffer)->color_table
+
+#define LOOKUP( R, G, B )				\
+	ctable[DITH_MIX(_dither_lookup(DITH_R, (R)),	\
+		        _dither_lookup(DITH_G, (G)),	\
+		        _dither_lookup(DITH_B, (B)))]
+
+
+
+/*
+ * If pixelformat==PF_HPCR:
+ *
+ *      HP Color Recovery dithering               (ad@lms.be 30/08/95)
+ *      HP has on it's 8-bit 700-series computers, a feature called
+ *      'Color Recovery'.  This allows near 24-bit output (so they say).
+ *      It is enabled by selecting the 8-bit  TrueColor  visual AND
+ *      corresponding  colormap (see tkInitWindow) AND doing some special
+ *      dither.
+ */
+extern const short xmesa_HPCR_DRGB[3][2][16];
+
+#define DITHER_HPCR( X, Y, R, G, B )					   \
+  ( ((xmesa->xm_visual->hpcr_rgbTbl[0][R] + xmesa_HPCR_DRGB[0][(Y)&1][(X)&15]) & 0xE0)     \
+  |(((xmesa->xm_visual->hpcr_rgbTbl[1][G] + xmesa_HPCR_DRGB[1][(Y)&1][(X)&15]) & 0xE0)>>3) \
+  | ((xmesa->xm_visual->hpcr_rgbTbl[2][B] + xmesa_HPCR_DRGB[2][(Y)&1][(X)&15])>>6)	   \
+  )
+
+
+
+/*
+ * If pixelformat==PF_1BIT:
+ */
+extern const int xmesa_kernel1[16];
+
+#define SETUP_1BIT  int bitFlip = xmesa->xm_visual->bitFlip
+#define DITHER_1BIT( X, Y, R, G, B )	\
+	(( ((int)(R)+(int)(G)+(int)(B)) > xmesa_kernel1[(((Y)&3) << 2) | ((X)&3)] ) ^ bitFlip)
+
+
+
+/*
+ * If pixelformat==PF_GRAYSCALE:
+ */
+#define GRAY_RGB( R, G, B )   XMESA_BUFFER(ctx->DrawBuffer)->color_table[((R) + (G) + (B))/3]
+
+
+
+/*
+ * Converts a GL window Y coord to an X window Y coord:
+ */
+#define YFLIP(XRB, Y)  ((XRB)->bottom - (Y))
+
+
+/*
+ * Return the address of a 1, 2 or 4-byte pixel in the buffer's XImage:
+ * X==0 is left, Y==0 is bottom.
+ */
+#define PIXEL_ADDR1(XRB, X, Y)  \
+   ( (XRB)->origin1 - (Y) * (XRB)->width1 + (X) )
+
+#define PIXEL_ADDR2(XRB, X, Y)  \
+   ( (XRB)->origin2 - (Y) * (XRB)->width2 + (X) )
+
+#define PIXEL_ADDR3(XRB, X, Y)  \
+   ( (bgr_t *) ( (XRB)->origin3 - (Y) * (XRB)->width3 + 3 * (X) ))
+
+#define PIXEL_ADDR4(XRB, X, Y)  \
+   ( (XRB)->origin4 - (Y) * (XRB)->width4 + (X) )
+
+
+
+
+/*
+ * Return pointer to XMesaContext corresponding to a Mesa GLcontext.
+ * Since we're using structure containment, it's just a cast!.
+ */
+#define XMESA_CONTEXT(MESACTX)  ((XMesaContext) (MESACTX))
+
+/*
+ * Return pointer to XMesaBuffer corresponding to a Mesa GLframebuffer.
+ * Since we're using structure containment, it's just a cast!.
+ */
+#define XMESA_BUFFER(MESABUFF)  ((XMesaBuffer) (MESABUFF))
+
+
+
+/*
+ * External functions:
+ */
+
+extern struct xmesa_renderbuffer *
+xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, GLboolean rgbMode);
+
+extern unsigned long
+xmesa_color_to_pixel( GLcontext *ctx,
+                      GLubyte r, GLubyte g, GLubyte b, GLubyte a,
+                      GLuint pixelFormat );
+
+extern void
+xmesa_alloc_back_buffer(XMesaBuffer b, GLuint width, GLuint height);
+
+extern void xmesa_resize_buffers(GLcontext *ctx, GLframebuffer *buffer,
+                                 GLuint width, GLuint height);
+
+extern void xmesa_init_driver_functions( XMesaVisual xmvisual,
+                                         struct dd_function_table *driver );
+
+extern void xmesa_update_state( GLcontext *ctx, GLuint new_state );
+
+extern void
+xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
+                             enum pixel_format pixelformat, GLint depth);
+
+
+/* Plugged into the software rasterizer.  Try to use internal
+ * swrast-style point, line and triangle functions.
+ */
+extern void xmesa_choose_point( GLcontext *ctx );
+extern void xmesa_choose_line( GLcontext *ctx );
+extern void xmesa_choose_triangle( GLcontext *ctx );
+
+
+extern void xmesa_register_swrast_functions( GLcontext *ctx );
+
+
+
+/* XXX this is a hack to implement shared display lists with 3Dfx */
+extern XMesaBuffer XMesaCreateWindowBuffer2( XMesaVisual v,
+					     XMesaWindow w,
+					     XMesaContext c );
+
+/*
+ * These are the extra routines required for integration with XFree86.
+ * None of these routines should be user visible. -KEM
+ */
+extern void XMesaSetVisualDisplay( XMesaDisplay *dpy, XMesaVisual v );
+extern GLboolean XMesaForceCurrent(XMesaContext c);
+extern GLboolean XMesaLoseCurrent(XMesaContext c);
+extern void XMesaReset( void );
+
+
+#define SWTC 0 /* SW texture compression */
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/.cvsignore b/nx-X11/extras/Mesa/src/mesa/glapi/.cvsignore
new file mode 100644
index 000000000..e706bc23c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/.cvsignore
@@ -0,0 +1,11 @@
+.cvsignore
+glX_proto_common.pyo
+glX_proto_common.pyc
+typeexpr.pyo
+typeexpr.pyc
+license.pyo
+license.pyc
+gl_XML.pyo
+gl_XML.pyc
+glX_XML.pyo
+glX_XML.pyc
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/EXT_framebuffer_object.xml b/nx-X11/extras/Mesa/src/mesa/glapi/EXT_framebuffer_object.xml
new file mode 100644
index 000000000..5057bdc8b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/EXT_framebuffer_object.xml
@@ -0,0 +1,188 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<OpenGLAPI>
+<category name="GL_EXT_framebuffer_object" number="310">
+    <enum name="FRAMEBUFFER_EXT"                          value="0x8D40"/>
+    <enum name="RENDERBUFFER_EXT"                         value="0x8D41"/>
+    <enum name="RENDERBUFFER_WIDTH_EXT"                   value="0x8D42"/>
+    <enum name="RENDERBUFFER_HEIGHT_EXT"                  value="0x8D43"/>
+    <enum name="RENDERBUFFER_INTERNAL_FORMAT_EXT"         value="0x8D44"/>
+    <enum name="STENCIL_INDEX_EXT"                        value="0x8D45"/>
+    <enum name="STENCIL_INDEX1_EXT"                       value="0x8D46"/>
+    <enum name="STENCIL_INDEX4_EXT"                       value="0x8D47"/>
+    <enum name="STENCIL_INDEX8_EXT"                       value="0x8D48"/>
+    <enum name="STENCIL_INDEX16_EXT"                      value="0x8D49"/>
+
+    <enum name="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT"   count="1" value="0x8CD0">
+        <size name="GetFramebufferAttachmentParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT"   count="1" value="0x8CD1">
+        <size name="GetFramebufferAttachmentParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT" count="1" value="0x8CD2">
+        <size name="GetFramebufferAttachmentParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT" count="1" value="0x8CD3">
+        <size name="GetFramebufferAttachmentParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT"    count="1" value="0x8CD4">
+        <size name="GetFramebufferAttachmentParameterivEXT" mode="get"/>
+    </enum>
+
+    <enum name="COLOR_ATTACHMENT0_EXT"                    value="0x8CE0"/>
+    <enum name="COLOR_ATTACHMENT1_EXT"                    value="0x8CE1"/>
+    <enum name="COLOR_ATTACHMENT2_EXT"                    value="0x8CE2"/>
+    <enum name="COLOR_ATTACHMENT3_EXT"                    value="0x8CE3"/>
+    <enum name="COLOR_ATTACHMENT4_EXT"                    value="0x8CE4"/>
+    <enum name="COLOR_ATTACHMENT5_EXT"                    value="0x8CE5"/>
+    <enum name="COLOR_ATTACHMENT6_EXT"                    value="0x8CE6"/>
+    <enum name="COLOR_ATTACHMENT7_EXT"                    value="0x8CE7"/>
+    <enum name="COLOR_ATTACHMENT8_EXT"                    value="0x8CE8"/>
+    <enum name="COLOR_ATTACHMENT9_EXT"                    value="0x8CE9"/>
+    <enum name="COLOR_ATTACHMENT10_EXT"                   value="0x8CEA"/>
+    <enum name="COLOR_ATTACHMENT11_EXT"                   value="0x8CEB"/>
+    <enum name="COLOR_ATTACHMENT12_EXT"                   value="0x8CEC"/>
+    <enum name="COLOR_ATTACHMENT13_EXT"                   value="0x8CED"/>
+    <enum name="COLOR_ATTACHMENT14_EXT"                   value="0x8CEE"/>
+    <enum name="COLOR_ATTACHMENT15_EXT"                   value="0x8CEF"/>
+    <enum name="DEPTH_ATTACHMENT_EXT"                     value="0x8D00"/>
+    <enum name="STENCIL_ATTACHMENT_EXT"                   value="0x8D20"/>
+
+    <enum name="FRAMEBUFFER_COMPLETE_EXT"                 value="0x8CD5"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT"    value="0x8CD6"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT"   value="0x8CD7"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT" value="0x8CD8"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT"    value="0x8CD9"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_FORMATS_EXT"       value="0x8CDA"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT"   value="0x8CDB"/>
+    <enum name="FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT"   value="0x8CDC"/>
+    <enum name="FRAMEBUFFER_UNSUPPORTED_EXT"              value="0x8CDD"/>
+    <enum name="FRAMEBUFFER_STATUS_ERROR_EXT"             value="0x8CDE"/>
+
+    <enum name="FRAMEBUFFER_BINDING_EXT"                  value="0x8CA6"/>
+    <enum name="RENDERBUFFER_BINDING_EXT"                 value="0x8CA7"/>
+    <enum name="MAX_COLOR_ATTACHMENTS_EXT"                value="0x8CDF"/>
+    <enum name="MAX_RENDERBUFFER_SIZE_EXT"                value="0x84E8"/>
+
+    <enum name="INVALID_FRAMEBUFFER_OPERATION_EXT"        value="0x0506"/>
+
+    <function name="IsRenderbufferEXT" offset="796">
+        <param name="renderbuffer" type="GLuint"/>
+	<return type="GLboolean"/>
+	<glx vendorpriv="1422"/>
+    </function>
+
+    <function name="BindRenderbufferEXT" offset="797">
+        <param name="target" type="GLenum"/>
+        <param name="renderbuffer" type="GLuint"/>
+	<glx rop="4316"/>
+    </function>
+
+    <function name="DeleteRenderbuffersEXT" offset="798">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="renderbuffers" type="const GLuint *" count="n"/>
+	<glx rop="4317"/>
+    </function>
+
+    <function name="GenRenderbuffersEXT" offset="799">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="renderbuffers" type="GLuint *" count="n" output="true"/>
+	<glx vendorpriv="1423" always_array="true"/>
+    </function>
+
+    <function name="RenderbufferStorageEXT" offset="800">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+	<glx rop="4318"/>
+    </function>
+
+    <function name="GetRenderbufferParameterivEXT" offset="801">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+	<glx vendorpriv="1424"/>
+    </function>
+
+    <function name="IsFramebufferEXT" offset="802">
+        <param name="framebuffer" type="GLuint"/>
+	<return type="GLboolean"/>
+	<glx vendorpriv="1425"/>
+    </function>
+
+    <function name="BindFramebufferEXT" offset="803">
+        <param name="target" type="GLenum"/>
+        <param name="framebuffer" type="GLuint"/>
+	<glx rop="4319"/>
+    </function>
+
+    <function name="DeleteFramebuffersEXT" offset="804">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="framebuffers" type="const GLuint *" count="n"/>
+	<glx rop="4320"/>
+    </function>
+
+    <function name="GenFramebuffersEXT" offset="805">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="framebuffers" type="GLuint *" count="n" output="true"/>
+	<glx vendorpriv="1426" always_array="true"/>
+    </function>
+
+    <function name="CheckFramebufferStatusEXT" offset="806">
+        <param name="target" type="GLenum"/>
+	<return type="GLenum"/>
+	<glx vendorpriv="1427"/>
+    </function>
+
+    <function name="FramebufferTexture1DEXT" offset="807">
+        <param name="target" type="GLenum"/>
+        <param name="attachment" type="GLenum"/>
+        <param name="textarget" type="GLenum"/>
+        <param name="texture" type="GLuint"/>
+        <param name="level" type="GLint"/>
+	<glx rop="4321"/>
+    </function>
+
+    <function name="FramebufferTexture2DEXT" offset="808">
+        <param name="target" type="GLenum"/>
+        <param name="attachment" type="GLenum"/>
+        <param name="textarget" type="GLenum"/>
+        <param name="texture" type="GLuint"/>
+        <param name="level" type="GLint"/>
+	<glx rop="4322"/>
+    </function>
+
+    <function name="FramebufferTexture3DEXT" offset="809">
+        <param name="target" type="GLenum"/>
+        <param name="attachment" type="GLenum"/>
+        <param name="textarget" type="GLenum"/>
+        <param name="texture" type="GLuint"/>
+        <param name="level" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+	<glx rop="4323"/>
+    </function>
+
+    <function name="FramebufferRenderbufferEXT" offset="810">
+        <param name="target" type="GLenum"/>
+        <param name="attachment" type="GLenum"/>
+        <param name="renderbuffertarget" type="GLenum"/>
+        <param name="renderbuffer" type="GLuint"/>
+	<glx rop="4324"/>
+    </function>
+
+    <function name="GetFramebufferAttachmentParameterivEXT" offset="811">
+        <param name="target" type="GLenum"/>
+        <param name="attachment" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+	<glx vendorpriv="1428"/>
+    </function>
+
+    <function name="GenerateMipmapEXT" offset="812">
+        <param name="target" type="GLenum"/>
+	<glx rop="4325"/>
+    </function>
+</category>
+</OpenGLAPI>
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/Makefile b/nx-X11/extras/Mesa/src/mesa/glapi/Makefile
new file mode 100644
index 000000000..fb5a22885
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/Makefile
@@ -0,0 +1,70 @@
+# This file isn't used during a normal compilation since we don't want to
+# require Python in order to compile Mesa.
+# Instead, when the Mesa developers update/change the API interface it's
+# up to him/her to re-run this makefile and check in the newly generated files.
+
+
+TOP = ../../..
+include $(TOP)/configs/current
+
+OUTPUTS = glprocs.h glapitemp.h glapioffsets.h glapitable.h dispatch.h \
+	../main/enums.c \
+	../x86/glapi_x86.S \
+	../x86-64/glapi_x86-64.S \
+	../drivers/dri/common/extension_helper.h \
+	../../glx/x11/indirect.c \
+	../../glx/x11/indirect.h \
+	../../glx/x11/indirect_init.c \
+	../../glx/x11/indirect_size.h \
+	../../glx/x11/indirect_size.c
+
+COMMON = gl_XML.py license.py gl_API.xml typeexpr.py
+COMMON_GLX = $(COMMON) glX_XML.py glX_proto_common.py
+
+all: $(OUTPUTS)
+
+glprocs.h: $(COMMON) gl_procs.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_procs.py > glprocs.h
+
+glapitemp.h: $(COMMON) gl_apitemp.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_apitemp.py > glapitemp.h
+
+glapioffsets.h: $(COMMON) gl_offsets.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_offsets.py > glapioffsets.h
+
+glapitable.h: $(COMMON) gl_table.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_table.py > glapitable.h
+
+dispatch.h: $(COMMON) gl_table.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_table.py -m remap_table > dispatch.h
+
+../main/enums.c: $(COMMON) gl_enums.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_enums.py > ../main/enums.c
+
+../x86/glapi_x86.S: $(COMMON) gl_x86_asm.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_x86_asm.py > ../x86/glapi_x86.S
+
+../x86-64/glapi_x86-64.S: $(COMMON) gl_x86-64_asm.py
+	$(PYTHON2) $(PYTHON_FLAGS) gl_x86-64_asm.py > ../x86-64/glapi_x86-64.S
+
+../drivers/dri/common/extension_helper.h: $(COMMON) extension_helper.py
+	$(PYTHON2) $(PYTHON_FLAGS) extension_helper.py > ../drivers/dri/common/extension_helper.h
+
+../../glx/x11/indirect.c: $(COMMON_GLX) glX_proto_send.py
+	$(PYTHON2) $(PYTHON_FLAGS) glX_proto_send.py -m proto > ../../glx/x11/indirect.c
+
+../../glx/x11/indirect.h: $(COMMON_GLX) glX_proto_send.py
+	$(PYTHON2) $(PYTHON_FLAGS) glX_proto_send.py -m init_h > ../../glx/x11/indirect.h
+
+../../glx/x11/indirect_init.c: $(COMMON_GLX) glX_proto_send.py
+	$(PYTHON2) $(PYTHON_FLAGS) glX_proto_send.py -m init_c > ../../glx/x11/indirect_init.c
+
+../../glx/x11/indirect_size.h: $(COMMON_GLX) glX_proto_size.py
+	$(PYTHON2) $(PYTHON_FLAGS) glX_proto_size.py -m size_h --only-set -h _INDIRECT_SIZE_H_ > ../../glx/x11/indirect_size.h
+
+../../glx/x11/indirect_size.c: $(COMMON_GLX) glX_proto_size.py
+	$(PYTHON2) $(PYTHON_FLAGS) glX_proto_size.py -m size_c --only-set > ../../glx/x11/indirect_size.c
+
+clean:
+	rm -f *~ *.pyo
+	rm -f $(OUTPUTS)
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/descrip.mms b/nx-X11/extras/Mesa/src/mesa/glapi/descrip.mms
new file mode 100644
index 000000000..20573b9ac
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/descrip.mms
@@ -0,0 +1,37 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [---.include.gl]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = glapi.c glthread.c
+
+OBJECTS =  glapi.obj,glthread.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+glapi.obj : glapi.c
+
+glthread.obj : glthread.c
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/dispatch.h b/nx-X11/extras/Mesa/src/mesa/glapi/dispatch.h
new file mode 100644
index 000000000..9a456b540
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/dispatch.h
@@ -0,0 +1,4151 @@
+/* DO NOT EDIT - This file generated automatically by gl_table.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _DISPATCH_H_ )
+#  define _DISPATCH_H_
+
+/**
+ * \file dispatch.h
+ * Macros for handling GL dispatch tables.
+ *
+ * For each known GL function, there are 3 macros in this file.  The first
+ * macro is named CALL_FuncName and is used to call that GL function using
+ * the specified dispatch table.  The other 2 macros, called GET_FuncName
+ * can SET_FuncName, are used to get and set the dispatch pointer for the
+ * named function in the specified dispatch table.
+ */
+
+#define CALL_by_offset(disp, cast, offset, parameters) \
+    (*(cast (GET_by_offset(disp, offset)))) parameters
+#define GET_by_offset(disp, offset) \
+    (offset >= 0) ? (((_glapi_proc *)(disp))[offset]) : NULL
+#define SET_by_offset(disp, offset, fn) \
+    do { \
+        if ( (offset) < 0 ) { \
+            /* fprintf( stderr, "[%s:%u] SET_by_offset(%p, %d, %s)!\n", */ \
+            /*         __func__, __LINE__, disp, offset, # fn); */ \
+            /* abort(); */ \
+        } \
+        else { \
+            ( (_glapi_proc *) (disp) )[offset] = (_glapi_proc) fn; \
+        } \
+    } while(0)
+
+#define CALL_NewList(disp, parameters) (*((disp)->NewList)) parameters
+#define GET_NewList(disp) ((disp)->NewList)
+#define SET_NewList(disp, fn) ((disp)->NewList = fn)
+#define CALL_EndList(disp, parameters) (*((disp)->EndList)) parameters
+#define GET_EndList(disp) ((disp)->EndList)
+#define SET_EndList(disp, fn) ((disp)->EndList = fn)
+#define CALL_CallList(disp, parameters) (*((disp)->CallList)) parameters
+#define GET_CallList(disp) ((disp)->CallList)
+#define SET_CallList(disp, fn) ((disp)->CallList = fn)
+#define CALL_CallLists(disp, parameters) (*((disp)->CallLists)) parameters
+#define GET_CallLists(disp) ((disp)->CallLists)
+#define SET_CallLists(disp, fn) ((disp)->CallLists = fn)
+#define CALL_DeleteLists(disp, parameters) (*((disp)->DeleteLists)) parameters
+#define GET_DeleteLists(disp) ((disp)->DeleteLists)
+#define SET_DeleteLists(disp, fn) ((disp)->DeleteLists = fn)
+#define CALL_GenLists(disp, parameters) (*((disp)->GenLists)) parameters
+#define GET_GenLists(disp) ((disp)->GenLists)
+#define SET_GenLists(disp, fn) ((disp)->GenLists = fn)
+#define CALL_ListBase(disp, parameters) (*((disp)->ListBase)) parameters
+#define GET_ListBase(disp) ((disp)->ListBase)
+#define SET_ListBase(disp, fn) ((disp)->ListBase = fn)
+#define CALL_Begin(disp, parameters) (*((disp)->Begin)) parameters
+#define GET_Begin(disp) ((disp)->Begin)
+#define SET_Begin(disp, fn) ((disp)->Begin = fn)
+#define CALL_Bitmap(disp, parameters) (*((disp)->Bitmap)) parameters
+#define GET_Bitmap(disp) ((disp)->Bitmap)
+#define SET_Bitmap(disp, fn) ((disp)->Bitmap = fn)
+#define CALL_Color3b(disp, parameters) (*((disp)->Color3b)) parameters
+#define GET_Color3b(disp) ((disp)->Color3b)
+#define SET_Color3b(disp, fn) ((disp)->Color3b = fn)
+#define CALL_Color3bv(disp, parameters) (*((disp)->Color3bv)) parameters
+#define GET_Color3bv(disp) ((disp)->Color3bv)
+#define SET_Color3bv(disp, fn) ((disp)->Color3bv = fn)
+#define CALL_Color3d(disp, parameters) (*((disp)->Color3d)) parameters
+#define GET_Color3d(disp) ((disp)->Color3d)
+#define SET_Color3d(disp, fn) ((disp)->Color3d = fn)
+#define CALL_Color3dv(disp, parameters) (*((disp)->Color3dv)) parameters
+#define GET_Color3dv(disp) ((disp)->Color3dv)
+#define SET_Color3dv(disp, fn) ((disp)->Color3dv = fn)
+#define CALL_Color3f(disp, parameters) (*((disp)->Color3f)) parameters
+#define GET_Color3f(disp) ((disp)->Color3f)
+#define SET_Color3f(disp, fn) ((disp)->Color3f = fn)
+#define CALL_Color3fv(disp, parameters) (*((disp)->Color3fv)) parameters
+#define GET_Color3fv(disp) ((disp)->Color3fv)
+#define SET_Color3fv(disp, fn) ((disp)->Color3fv = fn)
+#define CALL_Color3i(disp, parameters) (*((disp)->Color3i)) parameters
+#define GET_Color3i(disp) ((disp)->Color3i)
+#define SET_Color3i(disp, fn) ((disp)->Color3i = fn)
+#define CALL_Color3iv(disp, parameters) (*((disp)->Color3iv)) parameters
+#define GET_Color3iv(disp) ((disp)->Color3iv)
+#define SET_Color3iv(disp, fn) ((disp)->Color3iv = fn)
+#define CALL_Color3s(disp, parameters) (*((disp)->Color3s)) parameters
+#define GET_Color3s(disp) ((disp)->Color3s)
+#define SET_Color3s(disp, fn) ((disp)->Color3s = fn)
+#define CALL_Color3sv(disp, parameters) (*((disp)->Color3sv)) parameters
+#define GET_Color3sv(disp) ((disp)->Color3sv)
+#define SET_Color3sv(disp, fn) ((disp)->Color3sv = fn)
+#define CALL_Color3ub(disp, parameters) (*((disp)->Color3ub)) parameters
+#define GET_Color3ub(disp) ((disp)->Color3ub)
+#define SET_Color3ub(disp, fn) ((disp)->Color3ub = fn)
+#define CALL_Color3ubv(disp, parameters) (*((disp)->Color3ubv)) parameters
+#define GET_Color3ubv(disp) ((disp)->Color3ubv)
+#define SET_Color3ubv(disp, fn) ((disp)->Color3ubv = fn)
+#define CALL_Color3ui(disp, parameters) (*((disp)->Color3ui)) parameters
+#define GET_Color3ui(disp) ((disp)->Color3ui)
+#define SET_Color3ui(disp, fn) ((disp)->Color3ui = fn)
+#define CALL_Color3uiv(disp, parameters) (*((disp)->Color3uiv)) parameters
+#define GET_Color3uiv(disp) ((disp)->Color3uiv)
+#define SET_Color3uiv(disp, fn) ((disp)->Color3uiv = fn)
+#define CALL_Color3us(disp, parameters) (*((disp)->Color3us)) parameters
+#define GET_Color3us(disp) ((disp)->Color3us)
+#define SET_Color3us(disp, fn) ((disp)->Color3us = fn)
+#define CALL_Color3usv(disp, parameters) (*((disp)->Color3usv)) parameters
+#define GET_Color3usv(disp) ((disp)->Color3usv)
+#define SET_Color3usv(disp, fn) ((disp)->Color3usv = fn)
+#define CALL_Color4b(disp, parameters) (*((disp)->Color4b)) parameters
+#define GET_Color4b(disp) ((disp)->Color4b)
+#define SET_Color4b(disp, fn) ((disp)->Color4b = fn)
+#define CALL_Color4bv(disp, parameters) (*((disp)->Color4bv)) parameters
+#define GET_Color4bv(disp) ((disp)->Color4bv)
+#define SET_Color4bv(disp, fn) ((disp)->Color4bv = fn)
+#define CALL_Color4d(disp, parameters) (*((disp)->Color4d)) parameters
+#define GET_Color4d(disp) ((disp)->Color4d)
+#define SET_Color4d(disp, fn) ((disp)->Color4d = fn)
+#define CALL_Color4dv(disp, parameters) (*((disp)->Color4dv)) parameters
+#define GET_Color4dv(disp) ((disp)->Color4dv)
+#define SET_Color4dv(disp, fn) ((disp)->Color4dv = fn)
+#define CALL_Color4f(disp, parameters) (*((disp)->Color4f)) parameters
+#define GET_Color4f(disp) ((disp)->Color4f)
+#define SET_Color4f(disp, fn) ((disp)->Color4f = fn)
+#define CALL_Color4fv(disp, parameters) (*((disp)->Color4fv)) parameters
+#define GET_Color4fv(disp) ((disp)->Color4fv)
+#define SET_Color4fv(disp, fn) ((disp)->Color4fv = fn)
+#define CALL_Color4i(disp, parameters) (*((disp)->Color4i)) parameters
+#define GET_Color4i(disp) ((disp)->Color4i)
+#define SET_Color4i(disp, fn) ((disp)->Color4i = fn)
+#define CALL_Color4iv(disp, parameters) (*((disp)->Color4iv)) parameters
+#define GET_Color4iv(disp) ((disp)->Color4iv)
+#define SET_Color4iv(disp, fn) ((disp)->Color4iv = fn)
+#define CALL_Color4s(disp, parameters) (*((disp)->Color4s)) parameters
+#define GET_Color4s(disp) ((disp)->Color4s)
+#define SET_Color4s(disp, fn) ((disp)->Color4s = fn)
+#define CALL_Color4sv(disp, parameters) (*((disp)->Color4sv)) parameters
+#define GET_Color4sv(disp) ((disp)->Color4sv)
+#define SET_Color4sv(disp, fn) ((disp)->Color4sv = fn)
+#define CALL_Color4ub(disp, parameters) (*((disp)->Color4ub)) parameters
+#define GET_Color4ub(disp) ((disp)->Color4ub)
+#define SET_Color4ub(disp, fn) ((disp)->Color4ub = fn)
+#define CALL_Color4ubv(disp, parameters) (*((disp)->Color4ubv)) parameters
+#define GET_Color4ubv(disp) ((disp)->Color4ubv)
+#define SET_Color4ubv(disp, fn) ((disp)->Color4ubv = fn)
+#define CALL_Color4ui(disp, parameters) (*((disp)->Color4ui)) parameters
+#define GET_Color4ui(disp) ((disp)->Color4ui)
+#define SET_Color4ui(disp, fn) ((disp)->Color4ui = fn)
+#define CALL_Color4uiv(disp, parameters) (*((disp)->Color4uiv)) parameters
+#define GET_Color4uiv(disp) ((disp)->Color4uiv)
+#define SET_Color4uiv(disp, fn) ((disp)->Color4uiv = fn)
+#define CALL_Color4us(disp, parameters) (*((disp)->Color4us)) parameters
+#define GET_Color4us(disp) ((disp)->Color4us)
+#define SET_Color4us(disp, fn) ((disp)->Color4us = fn)
+#define CALL_Color4usv(disp, parameters) (*((disp)->Color4usv)) parameters
+#define GET_Color4usv(disp) ((disp)->Color4usv)
+#define SET_Color4usv(disp, fn) ((disp)->Color4usv = fn)
+#define CALL_EdgeFlag(disp, parameters) (*((disp)->EdgeFlag)) parameters
+#define GET_EdgeFlag(disp) ((disp)->EdgeFlag)
+#define SET_EdgeFlag(disp, fn) ((disp)->EdgeFlag = fn)
+#define CALL_EdgeFlagv(disp, parameters) (*((disp)->EdgeFlagv)) parameters
+#define GET_EdgeFlagv(disp) ((disp)->EdgeFlagv)
+#define SET_EdgeFlagv(disp, fn) ((disp)->EdgeFlagv = fn)
+#define CALL_End(disp, parameters) (*((disp)->End)) parameters
+#define GET_End(disp) ((disp)->End)
+#define SET_End(disp, fn) ((disp)->End = fn)
+#define CALL_Indexd(disp, parameters) (*((disp)->Indexd)) parameters
+#define GET_Indexd(disp) ((disp)->Indexd)
+#define SET_Indexd(disp, fn) ((disp)->Indexd = fn)
+#define CALL_Indexdv(disp, parameters) (*((disp)->Indexdv)) parameters
+#define GET_Indexdv(disp) ((disp)->Indexdv)
+#define SET_Indexdv(disp, fn) ((disp)->Indexdv = fn)
+#define CALL_Indexf(disp, parameters) (*((disp)->Indexf)) parameters
+#define GET_Indexf(disp) ((disp)->Indexf)
+#define SET_Indexf(disp, fn) ((disp)->Indexf = fn)
+#define CALL_Indexfv(disp, parameters) (*((disp)->Indexfv)) parameters
+#define GET_Indexfv(disp) ((disp)->Indexfv)
+#define SET_Indexfv(disp, fn) ((disp)->Indexfv = fn)
+#define CALL_Indexi(disp, parameters) (*((disp)->Indexi)) parameters
+#define GET_Indexi(disp) ((disp)->Indexi)
+#define SET_Indexi(disp, fn) ((disp)->Indexi = fn)
+#define CALL_Indexiv(disp, parameters) (*((disp)->Indexiv)) parameters
+#define GET_Indexiv(disp) ((disp)->Indexiv)
+#define SET_Indexiv(disp, fn) ((disp)->Indexiv = fn)
+#define CALL_Indexs(disp, parameters) (*((disp)->Indexs)) parameters
+#define GET_Indexs(disp) ((disp)->Indexs)
+#define SET_Indexs(disp, fn) ((disp)->Indexs = fn)
+#define CALL_Indexsv(disp, parameters) (*((disp)->Indexsv)) parameters
+#define GET_Indexsv(disp) ((disp)->Indexsv)
+#define SET_Indexsv(disp, fn) ((disp)->Indexsv = fn)
+#define CALL_Normal3b(disp, parameters) (*((disp)->Normal3b)) parameters
+#define GET_Normal3b(disp) ((disp)->Normal3b)
+#define SET_Normal3b(disp, fn) ((disp)->Normal3b = fn)
+#define CALL_Normal3bv(disp, parameters) (*((disp)->Normal3bv)) parameters
+#define GET_Normal3bv(disp) ((disp)->Normal3bv)
+#define SET_Normal3bv(disp, fn) ((disp)->Normal3bv = fn)
+#define CALL_Normal3d(disp, parameters) (*((disp)->Normal3d)) parameters
+#define GET_Normal3d(disp) ((disp)->Normal3d)
+#define SET_Normal3d(disp, fn) ((disp)->Normal3d = fn)
+#define CALL_Normal3dv(disp, parameters) (*((disp)->Normal3dv)) parameters
+#define GET_Normal3dv(disp) ((disp)->Normal3dv)
+#define SET_Normal3dv(disp, fn) ((disp)->Normal3dv = fn)
+#define CALL_Normal3f(disp, parameters) (*((disp)->Normal3f)) parameters
+#define GET_Normal3f(disp) ((disp)->Normal3f)
+#define SET_Normal3f(disp, fn) ((disp)->Normal3f = fn)
+#define CALL_Normal3fv(disp, parameters) (*((disp)->Normal3fv)) parameters
+#define GET_Normal3fv(disp) ((disp)->Normal3fv)
+#define SET_Normal3fv(disp, fn) ((disp)->Normal3fv = fn)
+#define CALL_Normal3i(disp, parameters) (*((disp)->Normal3i)) parameters
+#define GET_Normal3i(disp) ((disp)->Normal3i)
+#define SET_Normal3i(disp, fn) ((disp)->Normal3i = fn)
+#define CALL_Normal3iv(disp, parameters) (*((disp)->Normal3iv)) parameters
+#define GET_Normal3iv(disp) ((disp)->Normal3iv)
+#define SET_Normal3iv(disp, fn) ((disp)->Normal3iv = fn)
+#define CALL_Normal3s(disp, parameters) (*((disp)->Normal3s)) parameters
+#define GET_Normal3s(disp) ((disp)->Normal3s)
+#define SET_Normal3s(disp, fn) ((disp)->Normal3s = fn)
+#define CALL_Normal3sv(disp, parameters) (*((disp)->Normal3sv)) parameters
+#define GET_Normal3sv(disp) ((disp)->Normal3sv)
+#define SET_Normal3sv(disp, fn) ((disp)->Normal3sv = fn)
+#define CALL_RasterPos2d(disp, parameters) (*((disp)->RasterPos2d)) parameters
+#define GET_RasterPos2d(disp) ((disp)->RasterPos2d)
+#define SET_RasterPos2d(disp, fn) ((disp)->RasterPos2d = fn)
+#define CALL_RasterPos2dv(disp, parameters) (*((disp)->RasterPos2dv)) parameters
+#define GET_RasterPos2dv(disp) ((disp)->RasterPos2dv)
+#define SET_RasterPos2dv(disp, fn) ((disp)->RasterPos2dv = fn)
+#define CALL_RasterPos2f(disp, parameters) (*((disp)->RasterPos2f)) parameters
+#define GET_RasterPos2f(disp) ((disp)->RasterPos2f)
+#define SET_RasterPos2f(disp, fn) ((disp)->RasterPos2f = fn)
+#define CALL_RasterPos2fv(disp, parameters) (*((disp)->RasterPos2fv)) parameters
+#define GET_RasterPos2fv(disp) ((disp)->RasterPos2fv)
+#define SET_RasterPos2fv(disp, fn) ((disp)->RasterPos2fv = fn)
+#define CALL_RasterPos2i(disp, parameters) (*((disp)->RasterPos2i)) parameters
+#define GET_RasterPos2i(disp) ((disp)->RasterPos2i)
+#define SET_RasterPos2i(disp, fn) ((disp)->RasterPos2i = fn)
+#define CALL_RasterPos2iv(disp, parameters) (*((disp)->RasterPos2iv)) parameters
+#define GET_RasterPos2iv(disp) ((disp)->RasterPos2iv)
+#define SET_RasterPos2iv(disp, fn) ((disp)->RasterPos2iv = fn)
+#define CALL_RasterPos2s(disp, parameters) (*((disp)->RasterPos2s)) parameters
+#define GET_RasterPos2s(disp) ((disp)->RasterPos2s)
+#define SET_RasterPos2s(disp, fn) ((disp)->RasterPos2s = fn)
+#define CALL_RasterPos2sv(disp, parameters) (*((disp)->RasterPos2sv)) parameters
+#define GET_RasterPos2sv(disp) ((disp)->RasterPos2sv)
+#define SET_RasterPos2sv(disp, fn) ((disp)->RasterPos2sv = fn)
+#define CALL_RasterPos3d(disp, parameters) (*((disp)->RasterPos3d)) parameters
+#define GET_RasterPos3d(disp) ((disp)->RasterPos3d)
+#define SET_RasterPos3d(disp, fn) ((disp)->RasterPos3d = fn)
+#define CALL_RasterPos3dv(disp, parameters) (*((disp)->RasterPos3dv)) parameters
+#define GET_RasterPos3dv(disp) ((disp)->RasterPos3dv)
+#define SET_RasterPos3dv(disp, fn) ((disp)->RasterPos3dv = fn)
+#define CALL_RasterPos3f(disp, parameters) (*((disp)->RasterPos3f)) parameters
+#define GET_RasterPos3f(disp) ((disp)->RasterPos3f)
+#define SET_RasterPos3f(disp, fn) ((disp)->RasterPos3f = fn)
+#define CALL_RasterPos3fv(disp, parameters) (*((disp)->RasterPos3fv)) parameters
+#define GET_RasterPos3fv(disp) ((disp)->RasterPos3fv)
+#define SET_RasterPos3fv(disp, fn) ((disp)->RasterPos3fv = fn)
+#define CALL_RasterPos3i(disp, parameters) (*((disp)->RasterPos3i)) parameters
+#define GET_RasterPos3i(disp) ((disp)->RasterPos3i)
+#define SET_RasterPos3i(disp, fn) ((disp)->RasterPos3i = fn)
+#define CALL_RasterPos3iv(disp, parameters) (*((disp)->RasterPos3iv)) parameters
+#define GET_RasterPos3iv(disp) ((disp)->RasterPos3iv)
+#define SET_RasterPos3iv(disp, fn) ((disp)->RasterPos3iv = fn)
+#define CALL_RasterPos3s(disp, parameters) (*((disp)->RasterPos3s)) parameters
+#define GET_RasterPos3s(disp) ((disp)->RasterPos3s)
+#define SET_RasterPos3s(disp, fn) ((disp)->RasterPos3s = fn)
+#define CALL_RasterPos3sv(disp, parameters) (*((disp)->RasterPos3sv)) parameters
+#define GET_RasterPos3sv(disp) ((disp)->RasterPos3sv)
+#define SET_RasterPos3sv(disp, fn) ((disp)->RasterPos3sv = fn)
+#define CALL_RasterPos4d(disp, parameters) (*((disp)->RasterPos4d)) parameters
+#define GET_RasterPos4d(disp) ((disp)->RasterPos4d)
+#define SET_RasterPos4d(disp, fn) ((disp)->RasterPos4d = fn)
+#define CALL_RasterPos4dv(disp, parameters) (*((disp)->RasterPos4dv)) parameters
+#define GET_RasterPos4dv(disp) ((disp)->RasterPos4dv)
+#define SET_RasterPos4dv(disp, fn) ((disp)->RasterPos4dv = fn)
+#define CALL_RasterPos4f(disp, parameters) (*((disp)->RasterPos4f)) parameters
+#define GET_RasterPos4f(disp) ((disp)->RasterPos4f)
+#define SET_RasterPos4f(disp, fn) ((disp)->RasterPos4f = fn)
+#define CALL_RasterPos4fv(disp, parameters) (*((disp)->RasterPos4fv)) parameters
+#define GET_RasterPos4fv(disp) ((disp)->RasterPos4fv)
+#define SET_RasterPos4fv(disp, fn) ((disp)->RasterPos4fv = fn)
+#define CALL_RasterPos4i(disp, parameters) (*((disp)->RasterPos4i)) parameters
+#define GET_RasterPos4i(disp) ((disp)->RasterPos4i)
+#define SET_RasterPos4i(disp, fn) ((disp)->RasterPos4i = fn)
+#define CALL_RasterPos4iv(disp, parameters) (*((disp)->RasterPos4iv)) parameters
+#define GET_RasterPos4iv(disp) ((disp)->RasterPos4iv)
+#define SET_RasterPos4iv(disp, fn) ((disp)->RasterPos4iv = fn)
+#define CALL_RasterPos4s(disp, parameters) (*((disp)->RasterPos4s)) parameters
+#define GET_RasterPos4s(disp) ((disp)->RasterPos4s)
+#define SET_RasterPos4s(disp, fn) ((disp)->RasterPos4s = fn)
+#define CALL_RasterPos4sv(disp, parameters) (*((disp)->RasterPos4sv)) parameters
+#define GET_RasterPos4sv(disp) ((disp)->RasterPos4sv)
+#define SET_RasterPos4sv(disp, fn) ((disp)->RasterPos4sv = fn)
+#define CALL_Rectd(disp, parameters) (*((disp)->Rectd)) parameters
+#define GET_Rectd(disp) ((disp)->Rectd)
+#define SET_Rectd(disp, fn) ((disp)->Rectd = fn)
+#define CALL_Rectdv(disp, parameters) (*((disp)->Rectdv)) parameters
+#define GET_Rectdv(disp) ((disp)->Rectdv)
+#define SET_Rectdv(disp, fn) ((disp)->Rectdv = fn)
+#define CALL_Rectf(disp, parameters) (*((disp)->Rectf)) parameters
+#define GET_Rectf(disp) ((disp)->Rectf)
+#define SET_Rectf(disp, fn) ((disp)->Rectf = fn)
+#define CALL_Rectfv(disp, parameters) (*((disp)->Rectfv)) parameters
+#define GET_Rectfv(disp) ((disp)->Rectfv)
+#define SET_Rectfv(disp, fn) ((disp)->Rectfv = fn)
+#define CALL_Recti(disp, parameters) (*((disp)->Recti)) parameters
+#define GET_Recti(disp) ((disp)->Recti)
+#define SET_Recti(disp, fn) ((disp)->Recti = fn)
+#define CALL_Rectiv(disp, parameters) (*((disp)->Rectiv)) parameters
+#define GET_Rectiv(disp) ((disp)->Rectiv)
+#define SET_Rectiv(disp, fn) ((disp)->Rectiv = fn)
+#define CALL_Rects(disp, parameters) (*((disp)->Rects)) parameters
+#define GET_Rects(disp) ((disp)->Rects)
+#define SET_Rects(disp, fn) ((disp)->Rects = fn)
+#define CALL_Rectsv(disp, parameters) (*((disp)->Rectsv)) parameters
+#define GET_Rectsv(disp) ((disp)->Rectsv)
+#define SET_Rectsv(disp, fn) ((disp)->Rectsv = fn)
+#define CALL_TexCoord1d(disp, parameters) (*((disp)->TexCoord1d)) parameters
+#define GET_TexCoord1d(disp) ((disp)->TexCoord1d)
+#define SET_TexCoord1d(disp, fn) ((disp)->TexCoord1d = fn)
+#define CALL_TexCoord1dv(disp, parameters) (*((disp)->TexCoord1dv)) parameters
+#define GET_TexCoord1dv(disp) ((disp)->TexCoord1dv)
+#define SET_TexCoord1dv(disp, fn) ((disp)->TexCoord1dv = fn)
+#define CALL_TexCoord1f(disp, parameters) (*((disp)->TexCoord1f)) parameters
+#define GET_TexCoord1f(disp) ((disp)->TexCoord1f)
+#define SET_TexCoord1f(disp, fn) ((disp)->TexCoord1f = fn)
+#define CALL_TexCoord1fv(disp, parameters) (*((disp)->TexCoord1fv)) parameters
+#define GET_TexCoord1fv(disp) ((disp)->TexCoord1fv)
+#define SET_TexCoord1fv(disp, fn) ((disp)->TexCoord1fv = fn)
+#define CALL_TexCoord1i(disp, parameters) (*((disp)->TexCoord1i)) parameters
+#define GET_TexCoord1i(disp) ((disp)->TexCoord1i)
+#define SET_TexCoord1i(disp, fn) ((disp)->TexCoord1i = fn)
+#define CALL_TexCoord1iv(disp, parameters) (*((disp)->TexCoord1iv)) parameters
+#define GET_TexCoord1iv(disp) ((disp)->TexCoord1iv)
+#define SET_TexCoord1iv(disp, fn) ((disp)->TexCoord1iv = fn)
+#define CALL_TexCoord1s(disp, parameters) (*((disp)->TexCoord1s)) parameters
+#define GET_TexCoord1s(disp) ((disp)->TexCoord1s)
+#define SET_TexCoord1s(disp, fn) ((disp)->TexCoord1s = fn)
+#define CALL_TexCoord1sv(disp, parameters) (*((disp)->TexCoord1sv)) parameters
+#define GET_TexCoord1sv(disp) ((disp)->TexCoord1sv)
+#define SET_TexCoord1sv(disp, fn) ((disp)->TexCoord1sv = fn)
+#define CALL_TexCoord2d(disp, parameters) (*((disp)->TexCoord2d)) parameters
+#define GET_TexCoord2d(disp) ((disp)->TexCoord2d)
+#define SET_TexCoord2d(disp, fn) ((disp)->TexCoord2d = fn)
+#define CALL_TexCoord2dv(disp, parameters) (*((disp)->TexCoord2dv)) parameters
+#define GET_TexCoord2dv(disp) ((disp)->TexCoord2dv)
+#define SET_TexCoord2dv(disp, fn) ((disp)->TexCoord2dv = fn)
+#define CALL_TexCoord2f(disp, parameters) (*((disp)->TexCoord2f)) parameters
+#define GET_TexCoord2f(disp) ((disp)->TexCoord2f)
+#define SET_TexCoord2f(disp, fn) ((disp)->TexCoord2f = fn)
+#define CALL_TexCoord2fv(disp, parameters) (*((disp)->TexCoord2fv)) parameters
+#define GET_TexCoord2fv(disp) ((disp)->TexCoord2fv)
+#define SET_TexCoord2fv(disp, fn) ((disp)->TexCoord2fv = fn)
+#define CALL_TexCoord2i(disp, parameters) (*((disp)->TexCoord2i)) parameters
+#define GET_TexCoord2i(disp) ((disp)->TexCoord2i)
+#define SET_TexCoord2i(disp, fn) ((disp)->TexCoord2i = fn)
+#define CALL_TexCoord2iv(disp, parameters) (*((disp)->TexCoord2iv)) parameters
+#define GET_TexCoord2iv(disp) ((disp)->TexCoord2iv)
+#define SET_TexCoord2iv(disp, fn) ((disp)->TexCoord2iv = fn)
+#define CALL_TexCoord2s(disp, parameters) (*((disp)->TexCoord2s)) parameters
+#define GET_TexCoord2s(disp) ((disp)->TexCoord2s)
+#define SET_TexCoord2s(disp, fn) ((disp)->TexCoord2s = fn)
+#define CALL_TexCoord2sv(disp, parameters) (*((disp)->TexCoord2sv)) parameters
+#define GET_TexCoord2sv(disp) ((disp)->TexCoord2sv)
+#define SET_TexCoord2sv(disp, fn) ((disp)->TexCoord2sv = fn)
+#define CALL_TexCoord3d(disp, parameters) (*((disp)->TexCoord3d)) parameters
+#define GET_TexCoord3d(disp) ((disp)->TexCoord3d)
+#define SET_TexCoord3d(disp, fn) ((disp)->TexCoord3d = fn)
+#define CALL_TexCoord3dv(disp, parameters) (*((disp)->TexCoord3dv)) parameters
+#define GET_TexCoord3dv(disp) ((disp)->TexCoord3dv)
+#define SET_TexCoord3dv(disp, fn) ((disp)->TexCoord3dv = fn)
+#define CALL_TexCoord3f(disp, parameters) (*((disp)->TexCoord3f)) parameters
+#define GET_TexCoord3f(disp) ((disp)->TexCoord3f)
+#define SET_TexCoord3f(disp, fn) ((disp)->TexCoord3f = fn)
+#define CALL_TexCoord3fv(disp, parameters) (*((disp)->TexCoord3fv)) parameters
+#define GET_TexCoord3fv(disp) ((disp)->TexCoord3fv)
+#define SET_TexCoord3fv(disp, fn) ((disp)->TexCoord3fv = fn)
+#define CALL_TexCoord3i(disp, parameters) (*((disp)->TexCoord3i)) parameters
+#define GET_TexCoord3i(disp) ((disp)->TexCoord3i)
+#define SET_TexCoord3i(disp, fn) ((disp)->TexCoord3i = fn)
+#define CALL_TexCoord3iv(disp, parameters) (*((disp)->TexCoord3iv)) parameters
+#define GET_TexCoord3iv(disp) ((disp)->TexCoord3iv)
+#define SET_TexCoord3iv(disp, fn) ((disp)->TexCoord3iv = fn)
+#define CALL_TexCoord3s(disp, parameters) (*((disp)->TexCoord3s)) parameters
+#define GET_TexCoord3s(disp) ((disp)->TexCoord3s)
+#define SET_TexCoord3s(disp, fn) ((disp)->TexCoord3s = fn)
+#define CALL_TexCoord3sv(disp, parameters) (*((disp)->TexCoord3sv)) parameters
+#define GET_TexCoord3sv(disp) ((disp)->TexCoord3sv)
+#define SET_TexCoord3sv(disp, fn) ((disp)->TexCoord3sv = fn)
+#define CALL_TexCoord4d(disp, parameters) (*((disp)->TexCoord4d)) parameters
+#define GET_TexCoord4d(disp) ((disp)->TexCoord4d)
+#define SET_TexCoord4d(disp, fn) ((disp)->TexCoord4d = fn)
+#define CALL_TexCoord4dv(disp, parameters) (*((disp)->TexCoord4dv)) parameters
+#define GET_TexCoord4dv(disp) ((disp)->TexCoord4dv)
+#define SET_TexCoord4dv(disp, fn) ((disp)->TexCoord4dv = fn)
+#define CALL_TexCoord4f(disp, parameters) (*((disp)->TexCoord4f)) parameters
+#define GET_TexCoord4f(disp) ((disp)->TexCoord4f)
+#define SET_TexCoord4f(disp, fn) ((disp)->TexCoord4f = fn)
+#define CALL_TexCoord4fv(disp, parameters) (*((disp)->TexCoord4fv)) parameters
+#define GET_TexCoord4fv(disp) ((disp)->TexCoord4fv)
+#define SET_TexCoord4fv(disp, fn) ((disp)->TexCoord4fv = fn)
+#define CALL_TexCoord4i(disp, parameters) (*((disp)->TexCoord4i)) parameters
+#define GET_TexCoord4i(disp) ((disp)->TexCoord4i)
+#define SET_TexCoord4i(disp, fn) ((disp)->TexCoord4i = fn)
+#define CALL_TexCoord4iv(disp, parameters) (*((disp)->TexCoord4iv)) parameters
+#define GET_TexCoord4iv(disp) ((disp)->TexCoord4iv)
+#define SET_TexCoord4iv(disp, fn) ((disp)->TexCoord4iv = fn)
+#define CALL_TexCoord4s(disp, parameters) (*((disp)->TexCoord4s)) parameters
+#define GET_TexCoord4s(disp) ((disp)->TexCoord4s)
+#define SET_TexCoord4s(disp, fn) ((disp)->TexCoord4s = fn)
+#define CALL_TexCoord4sv(disp, parameters) (*((disp)->TexCoord4sv)) parameters
+#define GET_TexCoord4sv(disp) ((disp)->TexCoord4sv)
+#define SET_TexCoord4sv(disp, fn) ((disp)->TexCoord4sv = fn)
+#define CALL_Vertex2d(disp, parameters) (*((disp)->Vertex2d)) parameters
+#define GET_Vertex2d(disp) ((disp)->Vertex2d)
+#define SET_Vertex2d(disp, fn) ((disp)->Vertex2d = fn)
+#define CALL_Vertex2dv(disp, parameters) (*((disp)->Vertex2dv)) parameters
+#define GET_Vertex2dv(disp) ((disp)->Vertex2dv)
+#define SET_Vertex2dv(disp, fn) ((disp)->Vertex2dv = fn)
+#define CALL_Vertex2f(disp, parameters) (*((disp)->Vertex2f)) parameters
+#define GET_Vertex2f(disp) ((disp)->Vertex2f)
+#define SET_Vertex2f(disp, fn) ((disp)->Vertex2f = fn)
+#define CALL_Vertex2fv(disp, parameters) (*((disp)->Vertex2fv)) parameters
+#define GET_Vertex2fv(disp) ((disp)->Vertex2fv)
+#define SET_Vertex2fv(disp, fn) ((disp)->Vertex2fv = fn)
+#define CALL_Vertex2i(disp, parameters) (*((disp)->Vertex2i)) parameters
+#define GET_Vertex2i(disp) ((disp)->Vertex2i)
+#define SET_Vertex2i(disp, fn) ((disp)->Vertex2i = fn)
+#define CALL_Vertex2iv(disp, parameters) (*((disp)->Vertex2iv)) parameters
+#define GET_Vertex2iv(disp) ((disp)->Vertex2iv)
+#define SET_Vertex2iv(disp, fn) ((disp)->Vertex2iv = fn)
+#define CALL_Vertex2s(disp, parameters) (*((disp)->Vertex2s)) parameters
+#define GET_Vertex2s(disp) ((disp)->Vertex2s)
+#define SET_Vertex2s(disp, fn) ((disp)->Vertex2s = fn)
+#define CALL_Vertex2sv(disp, parameters) (*((disp)->Vertex2sv)) parameters
+#define GET_Vertex2sv(disp) ((disp)->Vertex2sv)
+#define SET_Vertex2sv(disp, fn) ((disp)->Vertex2sv = fn)
+#define CALL_Vertex3d(disp, parameters) (*((disp)->Vertex3d)) parameters
+#define GET_Vertex3d(disp) ((disp)->Vertex3d)
+#define SET_Vertex3d(disp, fn) ((disp)->Vertex3d = fn)
+#define CALL_Vertex3dv(disp, parameters) (*((disp)->Vertex3dv)) parameters
+#define GET_Vertex3dv(disp) ((disp)->Vertex3dv)
+#define SET_Vertex3dv(disp, fn) ((disp)->Vertex3dv = fn)
+#define CALL_Vertex3f(disp, parameters) (*((disp)->Vertex3f)) parameters
+#define GET_Vertex3f(disp) ((disp)->Vertex3f)
+#define SET_Vertex3f(disp, fn) ((disp)->Vertex3f = fn)
+#define CALL_Vertex3fv(disp, parameters) (*((disp)->Vertex3fv)) parameters
+#define GET_Vertex3fv(disp) ((disp)->Vertex3fv)
+#define SET_Vertex3fv(disp, fn) ((disp)->Vertex3fv = fn)
+#define CALL_Vertex3i(disp, parameters) (*((disp)->Vertex3i)) parameters
+#define GET_Vertex3i(disp) ((disp)->Vertex3i)
+#define SET_Vertex3i(disp, fn) ((disp)->Vertex3i = fn)
+#define CALL_Vertex3iv(disp, parameters) (*((disp)->Vertex3iv)) parameters
+#define GET_Vertex3iv(disp) ((disp)->Vertex3iv)
+#define SET_Vertex3iv(disp, fn) ((disp)->Vertex3iv = fn)
+#define CALL_Vertex3s(disp, parameters) (*((disp)->Vertex3s)) parameters
+#define GET_Vertex3s(disp) ((disp)->Vertex3s)
+#define SET_Vertex3s(disp, fn) ((disp)->Vertex3s = fn)
+#define CALL_Vertex3sv(disp, parameters) (*((disp)->Vertex3sv)) parameters
+#define GET_Vertex3sv(disp) ((disp)->Vertex3sv)
+#define SET_Vertex3sv(disp, fn) ((disp)->Vertex3sv = fn)
+#define CALL_Vertex4d(disp, parameters) (*((disp)->Vertex4d)) parameters
+#define GET_Vertex4d(disp) ((disp)->Vertex4d)
+#define SET_Vertex4d(disp, fn) ((disp)->Vertex4d = fn)
+#define CALL_Vertex4dv(disp, parameters) (*((disp)->Vertex4dv)) parameters
+#define GET_Vertex4dv(disp) ((disp)->Vertex4dv)
+#define SET_Vertex4dv(disp, fn) ((disp)->Vertex4dv = fn)
+#define CALL_Vertex4f(disp, parameters) (*((disp)->Vertex4f)) parameters
+#define GET_Vertex4f(disp) ((disp)->Vertex4f)
+#define SET_Vertex4f(disp, fn) ((disp)->Vertex4f = fn)
+#define CALL_Vertex4fv(disp, parameters) (*((disp)->Vertex4fv)) parameters
+#define GET_Vertex4fv(disp) ((disp)->Vertex4fv)
+#define SET_Vertex4fv(disp, fn) ((disp)->Vertex4fv = fn)
+#define CALL_Vertex4i(disp, parameters) (*((disp)->Vertex4i)) parameters
+#define GET_Vertex4i(disp) ((disp)->Vertex4i)
+#define SET_Vertex4i(disp, fn) ((disp)->Vertex4i = fn)
+#define CALL_Vertex4iv(disp, parameters) (*((disp)->Vertex4iv)) parameters
+#define GET_Vertex4iv(disp) ((disp)->Vertex4iv)
+#define SET_Vertex4iv(disp, fn) ((disp)->Vertex4iv = fn)
+#define CALL_Vertex4s(disp, parameters) (*((disp)->Vertex4s)) parameters
+#define GET_Vertex4s(disp) ((disp)->Vertex4s)
+#define SET_Vertex4s(disp, fn) ((disp)->Vertex4s = fn)
+#define CALL_Vertex4sv(disp, parameters) (*((disp)->Vertex4sv)) parameters
+#define GET_Vertex4sv(disp) ((disp)->Vertex4sv)
+#define SET_Vertex4sv(disp, fn) ((disp)->Vertex4sv = fn)
+#define CALL_ClipPlane(disp, parameters) (*((disp)->ClipPlane)) parameters
+#define GET_ClipPlane(disp) ((disp)->ClipPlane)
+#define SET_ClipPlane(disp, fn) ((disp)->ClipPlane = fn)
+#define CALL_ColorMaterial(disp, parameters) (*((disp)->ColorMaterial)) parameters
+#define GET_ColorMaterial(disp) ((disp)->ColorMaterial)
+#define SET_ColorMaterial(disp, fn) ((disp)->ColorMaterial = fn)
+#define CALL_CullFace(disp, parameters) (*((disp)->CullFace)) parameters
+#define GET_CullFace(disp) ((disp)->CullFace)
+#define SET_CullFace(disp, fn) ((disp)->CullFace = fn)
+#define CALL_Fogf(disp, parameters) (*((disp)->Fogf)) parameters
+#define GET_Fogf(disp) ((disp)->Fogf)
+#define SET_Fogf(disp, fn) ((disp)->Fogf = fn)
+#define CALL_Fogfv(disp, parameters) (*((disp)->Fogfv)) parameters
+#define GET_Fogfv(disp) ((disp)->Fogfv)
+#define SET_Fogfv(disp, fn) ((disp)->Fogfv = fn)
+#define CALL_Fogi(disp, parameters) (*((disp)->Fogi)) parameters
+#define GET_Fogi(disp) ((disp)->Fogi)
+#define SET_Fogi(disp, fn) ((disp)->Fogi = fn)
+#define CALL_Fogiv(disp, parameters) (*((disp)->Fogiv)) parameters
+#define GET_Fogiv(disp) ((disp)->Fogiv)
+#define SET_Fogiv(disp, fn) ((disp)->Fogiv = fn)
+#define CALL_FrontFace(disp, parameters) (*((disp)->FrontFace)) parameters
+#define GET_FrontFace(disp) ((disp)->FrontFace)
+#define SET_FrontFace(disp, fn) ((disp)->FrontFace = fn)
+#define CALL_Hint(disp, parameters) (*((disp)->Hint)) parameters
+#define GET_Hint(disp) ((disp)->Hint)
+#define SET_Hint(disp, fn) ((disp)->Hint = fn)
+#define CALL_Lightf(disp, parameters) (*((disp)->Lightf)) parameters
+#define GET_Lightf(disp) ((disp)->Lightf)
+#define SET_Lightf(disp, fn) ((disp)->Lightf = fn)
+#define CALL_Lightfv(disp, parameters) (*((disp)->Lightfv)) parameters
+#define GET_Lightfv(disp) ((disp)->Lightfv)
+#define SET_Lightfv(disp, fn) ((disp)->Lightfv = fn)
+#define CALL_Lighti(disp, parameters) (*((disp)->Lighti)) parameters
+#define GET_Lighti(disp) ((disp)->Lighti)
+#define SET_Lighti(disp, fn) ((disp)->Lighti = fn)
+#define CALL_Lightiv(disp, parameters) (*((disp)->Lightiv)) parameters
+#define GET_Lightiv(disp) ((disp)->Lightiv)
+#define SET_Lightiv(disp, fn) ((disp)->Lightiv = fn)
+#define CALL_LightModelf(disp, parameters) (*((disp)->LightModelf)) parameters
+#define GET_LightModelf(disp) ((disp)->LightModelf)
+#define SET_LightModelf(disp, fn) ((disp)->LightModelf = fn)
+#define CALL_LightModelfv(disp, parameters) (*((disp)->LightModelfv)) parameters
+#define GET_LightModelfv(disp) ((disp)->LightModelfv)
+#define SET_LightModelfv(disp, fn) ((disp)->LightModelfv = fn)
+#define CALL_LightModeli(disp, parameters) (*((disp)->LightModeli)) parameters
+#define GET_LightModeli(disp) ((disp)->LightModeli)
+#define SET_LightModeli(disp, fn) ((disp)->LightModeli = fn)
+#define CALL_LightModeliv(disp, parameters) (*((disp)->LightModeliv)) parameters
+#define GET_LightModeliv(disp) ((disp)->LightModeliv)
+#define SET_LightModeliv(disp, fn) ((disp)->LightModeliv = fn)
+#define CALL_LineStipple(disp, parameters) (*((disp)->LineStipple)) parameters
+#define GET_LineStipple(disp) ((disp)->LineStipple)
+#define SET_LineStipple(disp, fn) ((disp)->LineStipple = fn)
+#define CALL_LineWidth(disp, parameters) (*((disp)->LineWidth)) parameters
+#define GET_LineWidth(disp) ((disp)->LineWidth)
+#define SET_LineWidth(disp, fn) ((disp)->LineWidth = fn)
+#define CALL_Materialf(disp, parameters) (*((disp)->Materialf)) parameters
+#define GET_Materialf(disp) ((disp)->Materialf)
+#define SET_Materialf(disp, fn) ((disp)->Materialf = fn)
+#define CALL_Materialfv(disp, parameters) (*((disp)->Materialfv)) parameters
+#define GET_Materialfv(disp) ((disp)->Materialfv)
+#define SET_Materialfv(disp, fn) ((disp)->Materialfv = fn)
+#define CALL_Materiali(disp, parameters) (*((disp)->Materiali)) parameters
+#define GET_Materiali(disp) ((disp)->Materiali)
+#define SET_Materiali(disp, fn) ((disp)->Materiali = fn)
+#define CALL_Materialiv(disp, parameters) (*((disp)->Materialiv)) parameters
+#define GET_Materialiv(disp) ((disp)->Materialiv)
+#define SET_Materialiv(disp, fn) ((disp)->Materialiv = fn)
+#define CALL_PointSize(disp, parameters) (*((disp)->PointSize)) parameters
+#define GET_PointSize(disp) ((disp)->PointSize)
+#define SET_PointSize(disp, fn) ((disp)->PointSize = fn)
+#define CALL_PolygonMode(disp, parameters) (*((disp)->PolygonMode)) parameters
+#define GET_PolygonMode(disp) ((disp)->PolygonMode)
+#define SET_PolygonMode(disp, fn) ((disp)->PolygonMode = fn)
+#define CALL_PolygonStipple(disp, parameters) (*((disp)->PolygonStipple)) parameters
+#define GET_PolygonStipple(disp) ((disp)->PolygonStipple)
+#define SET_PolygonStipple(disp, fn) ((disp)->PolygonStipple = fn)
+#define CALL_Scissor(disp, parameters) (*((disp)->Scissor)) parameters
+#define GET_Scissor(disp) ((disp)->Scissor)
+#define SET_Scissor(disp, fn) ((disp)->Scissor = fn)
+#define CALL_ShadeModel(disp, parameters) (*((disp)->ShadeModel)) parameters
+#define GET_ShadeModel(disp) ((disp)->ShadeModel)
+#define SET_ShadeModel(disp, fn) ((disp)->ShadeModel = fn)
+#define CALL_TexParameterf(disp, parameters) (*((disp)->TexParameterf)) parameters
+#define GET_TexParameterf(disp) ((disp)->TexParameterf)
+#define SET_TexParameterf(disp, fn) ((disp)->TexParameterf = fn)
+#define CALL_TexParameterfv(disp, parameters) (*((disp)->TexParameterfv)) parameters
+#define GET_TexParameterfv(disp) ((disp)->TexParameterfv)
+#define SET_TexParameterfv(disp, fn) ((disp)->TexParameterfv = fn)
+#define CALL_TexParameteri(disp, parameters) (*((disp)->TexParameteri)) parameters
+#define GET_TexParameteri(disp) ((disp)->TexParameteri)
+#define SET_TexParameteri(disp, fn) ((disp)->TexParameteri = fn)
+#define CALL_TexParameteriv(disp, parameters) (*((disp)->TexParameteriv)) parameters
+#define GET_TexParameteriv(disp) ((disp)->TexParameteriv)
+#define SET_TexParameteriv(disp, fn) ((disp)->TexParameteriv = fn)
+#define CALL_TexImage1D(disp, parameters) (*((disp)->TexImage1D)) parameters
+#define GET_TexImage1D(disp) ((disp)->TexImage1D)
+#define SET_TexImage1D(disp, fn) ((disp)->TexImage1D = fn)
+#define CALL_TexImage2D(disp, parameters) (*((disp)->TexImage2D)) parameters
+#define GET_TexImage2D(disp) ((disp)->TexImage2D)
+#define SET_TexImage2D(disp, fn) ((disp)->TexImage2D = fn)
+#define CALL_TexEnvf(disp, parameters) (*((disp)->TexEnvf)) parameters
+#define GET_TexEnvf(disp) ((disp)->TexEnvf)
+#define SET_TexEnvf(disp, fn) ((disp)->TexEnvf = fn)
+#define CALL_TexEnvfv(disp, parameters) (*((disp)->TexEnvfv)) parameters
+#define GET_TexEnvfv(disp) ((disp)->TexEnvfv)
+#define SET_TexEnvfv(disp, fn) ((disp)->TexEnvfv = fn)
+#define CALL_TexEnvi(disp, parameters) (*((disp)->TexEnvi)) parameters
+#define GET_TexEnvi(disp) ((disp)->TexEnvi)
+#define SET_TexEnvi(disp, fn) ((disp)->TexEnvi = fn)
+#define CALL_TexEnviv(disp, parameters) (*((disp)->TexEnviv)) parameters
+#define GET_TexEnviv(disp) ((disp)->TexEnviv)
+#define SET_TexEnviv(disp, fn) ((disp)->TexEnviv = fn)
+#define CALL_TexGend(disp, parameters) (*((disp)->TexGend)) parameters
+#define GET_TexGend(disp) ((disp)->TexGend)
+#define SET_TexGend(disp, fn) ((disp)->TexGend = fn)
+#define CALL_TexGendv(disp, parameters) (*((disp)->TexGendv)) parameters
+#define GET_TexGendv(disp) ((disp)->TexGendv)
+#define SET_TexGendv(disp, fn) ((disp)->TexGendv = fn)
+#define CALL_TexGenf(disp, parameters) (*((disp)->TexGenf)) parameters
+#define GET_TexGenf(disp) ((disp)->TexGenf)
+#define SET_TexGenf(disp, fn) ((disp)->TexGenf = fn)
+#define CALL_TexGenfv(disp, parameters) (*((disp)->TexGenfv)) parameters
+#define GET_TexGenfv(disp) ((disp)->TexGenfv)
+#define SET_TexGenfv(disp, fn) ((disp)->TexGenfv = fn)
+#define CALL_TexGeni(disp, parameters) (*((disp)->TexGeni)) parameters
+#define GET_TexGeni(disp) ((disp)->TexGeni)
+#define SET_TexGeni(disp, fn) ((disp)->TexGeni = fn)
+#define CALL_TexGeniv(disp, parameters) (*((disp)->TexGeniv)) parameters
+#define GET_TexGeniv(disp) ((disp)->TexGeniv)
+#define SET_TexGeniv(disp, fn) ((disp)->TexGeniv = fn)
+#define CALL_FeedbackBuffer(disp, parameters) (*((disp)->FeedbackBuffer)) parameters
+#define GET_FeedbackBuffer(disp) ((disp)->FeedbackBuffer)
+#define SET_FeedbackBuffer(disp, fn) ((disp)->FeedbackBuffer = fn)
+#define CALL_SelectBuffer(disp, parameters) (*((disp)->SelectBuffer)) parameters
+#define GET_SelectBuffer(disp) ((disp)->SelectBuffer)
+#define SET_SelectBuffer(disp, fn) ((disp)->SelectBuffer = fn)
+#define CALL_RenderMode(disp, parameters) (*((disp)->RenderMode)) parameters
+#define GET_RenderMode(disp) ((disp)->RenderMode)
+#define SET_RenderMode(disp, fn) ((disp)->RenderMode = fn)
+#define CALL_InitNames(disp, parameters) (*((disp)->InitNames)) parameters
+#define GET_InitNames(disp) ((disp)->InitNames)
+#define SET_InitNames(disp, fn) ((disp)->InitNames = fn)
+#define CALL_LoadName(disp, parameters) (*((disp)->LoadName)) parameters
+#define GET_LoadName(disp) ((disp)->LoadName)
+#define SET_LoadName(disp, fn) ((disp)->LoadName = fn)
+#define CALL_PassThrough(disp, parameters) (*((disp)->PassThrough)) parameters
+#define GET_PassThrough(disp) ((disp)->PassThrough)
+#define SET_PassThrough(disp, fn) ((disp)->PassThrough = fn)
+#define CALL_PopName(disp, parameters) (*((disp)->PopName)) parameters
+#define GET_PopName(disp) ((disp)->PopName)
+#define SET_PopName(disp, fn) ((disp)->PopName = fn)
+#define CALL_PushName(disp, parameters) (*((disp)->PushName)) parameters
+#define GET_PushName(disp) ((disp)->PushName)
+#define SET_PushName(disp, fn) ((disp)->PushName = fn)
+#define CALL_DrawBuffer(disp, parameters) (*((disp)->DrawBuffer)) parameters
+#define GET_DrawBuffer(disp) ((disp)->DrawBuffer)
+#define SET_DrawBuffer(disp, fn) ((disp)->DrawBuffer = fn)
+#define CALL_Clear(disp, parameters) (*((disp)->Clear)) parameters
+#define GET_Clear(disp) ((disp)->Clear)
+#define SET_Clear(disp, fn) ((disp)->Clear = fn)
+#define CALL_ClearAccum(disp, parameters) (*((disp)->ClearAccum)) parameters
+#define GET_ClearAccum(disp) ((disp)->ClearAccum)
+#define SET_ClearAccum(disp, fn) ((disp)->ClearAccum = fn)
+#define CALL_ClearIndex(disp, parameters) (*((disp)->ClearIndex)) parameters
+#define GET_ClearIndex(disp) ((disp)->ClearIndex)
+#define SET_ClearIndex(disp, fn) ((disp)->ClearIndex = fn)
+#define CALL_ClearColor(disp, parameters) (*((disp)->ClearColor)) parameters
+#define GET_ClearColor(disp) ((disp)->ClearColor)
+#define SET_ClearColor(disp, fn) ((disp)->ClearColor = fn)
+#define CALL_ClearStencil(disp, parameters) (*((disp)->ClearStencil)) parameters
+#define GET_ClearStencil(disp) ((disp)->ClearStencil)
+#define SET_ClearStencil(disp, fn) ((disp)->ClearStencil = fn)
+#define CALL_ClearDepth(disp, parameters) (*((disp)->ClearDepth)) parameters
+#define GET_ClearDepth(disp) ((disp)->ClearDepth)
+#define SET_ClearDepth(disp, fn) ((disp)->ClearDepth = fn)
+#define CALL_StencilMask(disp, parameters) (*((disp)->StencilMask)) parameters
+#define GET_StencilMask(disp) ((disp)->StencilMask)
+#define SET_StencilMask(disp, fn) ((disp)->StencilMask = fn)
+#define CALL_ColorMask(disp, parameters) (*((disp)->ColorMask)) parameters
+#define GET_ColorMask(disp) ((disp)->ColorMask)
+#define SET_ColorMask(disp, fn) ((disp)->ColorMask = fn)
+#define CALL_DepthMask(disp, parameters) (*((disp)->DepthMask)) parameters
+#define GET_DepthMask(disp) ((disp)->DepthMask)
+#define SET_DepthMask(disp, fn) ((disp)->DepthMask = fn)
+#define CALL_IndexMask(disp, parameters) (*((disp)->IndexMask)) parameters
+#define GET_IndexMask(disp) ((disp)->IndexMask)
+#define SET_IndexMask(disp, fn) ((disp)->IndexMask = fn)
+#define CALL_Accum(disp, parameters) (*((disp)->Accum)) parameters
+#define GET_Accum(disp) ((disp)->Accum)
+#define SET_Accum(disp, fn) ((disp)->Accum = fn)
+#define CALL_Disable(disp, parameters) (*((disp)->Disable)) parameters
+#define GET_Disable(disp) ((disp)->Disable)
+#define SET_Disable(disp, fn) ((disp)->Disable = fn)
+#define CALL_Enable(disp, parameters) (*((disp)->Enable)) parameters
+#define GET_Enable(disp) ((disp)->Enable)
+#define SET_Enable(disp, fn) ((disp)->Enable = fn)
+#define CALL_Finish(disp, parameters) (*((disp)->Finish)) parameters
+#define GET_Finish(disp) ((disp)->Finish)
+#define SET_Finish(disp, fn) ((disp)->Finish = fn)
+#define CALL_Flush(disp, parameters) (*((disp)->Flush)) parameters
+#define GET_Flush(disp) ((disp)->Flush)
+#define SET_Flush(disp, fn) ((disp)->Flush = fn)
+#define CALL_PopAttrib(disp, parameters) (*((disp)->PopAttrib)) parameters
+#define GET_PopAttrib(disp) ((disp)->PopAttrib)
+#define SET_PopAttrib(disp, fn) ((disp)->PopAttrib = fn)
+#define CALL_PushAttrib(disp, parameters) (*((disp)->PushAttrib)) parameters
+#define GET_PushAttrib(disp) ((disp)->PushAttrib)
+#define SET_PushAttrib(disp, fn) ((disp)->PushAttrib = fn)
+#define CALL_Map1d(disp, parameters) (*((disp)->Map1d)) parameters
+#define GET_Map1d(disp) ((disp)->Map1d)
+#define SET_Map1d(disp, fn) ((disp)->Map1d = fn)
+#define CALL_Map1f(disp, parameters) (*((disp)->Map1f)) parameters
+#define GET_Map1f(disp) ((disp)->Map1f)
+#define SET_Map1f(disp, fn) ((disp)->Map1f = fn)
+#define CALL_Map2d(disp, parameters) (*((disp)->Map2d)) parameters
+#define GET_Map2d(disp) ((disp)->Map2d)
+#define SET_Map2d(disp, fn) ((disp)->Map2d = fn)
+#define CALL_Map2f(disp, parameters) (*((disp)->Map2f)) parameters
+#define GET_Map2f(disp) ((disp)->Map2f)
+#define SET_Map2f(disp, fn) ((disp)->Map2f = fn)
+#define CALL_MapGrid1d(disp, parameters) (*((disp)->MapGrid1d)) parameters
+#define GET_MapGrid1d(disp) ((disp)->MapGrid1d)
+#define SET_MapGrid1d(disp, fn) ((disp)->MapGrid1d = fn)
+#define CALL_MapGrid1f(disp, parameters) (*((disp)->MapGrid1f)) parameters
+#define GET_MapGrid1f(disp) ((disp)->MapGrid1f)
+#define SET_MapGrid1f(disp, fn) ((disp)->MapGrid1f = fn)
+#define CALL_MapGrid2d(disp, parameters) (*((disp)->MapGrid2d)) parameters
+#define GET_MapGrid2d(disp) ((disp)->MapGrid2d)
+#define SET_MapGrid2d(disp, fn) ((disp)->MapGrid2d = fn)
+#define CALL_MapGrid2f(disp, parameters) (*((disp)->MapGrid2f)) parameters
+#define GET_MapGrid2f(disp) ((disp)->MapGrid2f)
+#define SET_MapGrid2f(disp, fn) ((disp)->MapGrid2f = fn)
+#define CALL_EvalCoord1d(disp, parameters) (*((disp)->EvalCoord1d)) parameters
+#define GET_EvalCoord1d(disp) ((disp)->EvalCoord1d)
+#define SET_EvalCoord1d(disp, fn) ((disp)->EvalCoord1d = fn)
+#define CALL_EvalCoord1dv(disp, parameters) (*((disp)->EvalCoord1dv)) parameters
+#define GET_EvalCoord1dv(disp) ((disp)->EvalCoord1dv)
+#define SET_EvalCoord1dv(disp, fn) ((disp)->EvalCoord1dv = fn)
+#define CALL_EvalCoord1f(disp, parameters) (*((disp)->EvalCoord1f)) parameters
+#define GET_EvalCoord1f(disp) ((disp)->EvalCoord1f)
+#define SET_EvalCoord1f(disp, fn) ((disp)->EvalCoord1f = fn)
+#define CALL_EvalCoord1fv(disp, parameters) (*((disp)->EvalCoord1fv)) parameters
+#define GET_EvalCoord1fv(disp) ((disp)->EvalCoord1fv)
+#define SET_EvalCoord1fv(disp, fn) ((disp)->EvalCoord1fv = fn)
+#define CALL_EvalCoord2d(disp, parameters) (*((disp)->EvalCoord2d)) parameters
+#define GET_EvalCoord2d(disp) ((disp)->EvalCoord2d)
+#define SET_EvalCoord2d(disp, fn) ((disp)->EvalCoord2d = fn)
+#define CALL_EvalCoord2dv(disp, parameters) (*((disp)->EvalCoord2dv)) parameters
+#define GET_EvalCoord2dv(disp) ((disp)->EvalCoord2dv)
+#define SET_EvalCoord2dv(disp, fn) ((disp)->EvalCoord2dv = fn)
+#define CALL_EvalCoord2f(disp, parameters) (*((disp)->EvalCoord2f)) parameters
+#define GET_EvalCoord2f(disp) ((disp)->EvalCoord2f)
+#define SET_EvalCoord2f(disp, fn) ((disp)->EvalCoord2f = fn)
+#define CALL_EvalCoord2fv(disp, parameters) (*((disp)->EvalCoord2fv)) parameters
+#define GET_EvalCoord2fv(disp) ((disp)->EvalCoord2fv)
+#define SET_EvalCoord2fv(disp, fn) ((disp)->EvalCoord2fv = fn)
+#define CALL_EvalMesh1(disp, parameters) (*((disp)->EvalMesh1)) parameters
+#define GET_EvalMesh1(disp) ((disp)->EvalMesh1)
+#define SET_EvalMesh1(disp, fn) ((disp)->EvalMesh1 = fn)
+#define CALL_EvalPoint1(disp, parameters) (*((disp)->EvalPoint1)) parameters
+#define GET_EvalPoint1(disp) ((disp)->EvalPoint1)
+#define SET_EvalPoint1(disp, fn) ((disp)->EvalPoint1 = fn)
+#define CALL_EvalMesh2(disp, parameters) (*((disp)->EvalMesh2)) parameters
+#define GET_EvalMesh2(disp) ((disp)->EvalMesh2)
+#define SET_EvalMesh2(disp, fn) ((disp)->EvalMesh2 = fn)
+#define CALL_EvalPoint2(disp, parameters) (*((disp)->EvalPoint2)) parameters
+#define GET_EvalPoint2(disp) ((disp)->EvalPoint2)
+#define SET_EvalPoint2(disp, fn) ((disp)->EvalPoint2 = fn)
+#define CALL_AlphaFunc(disp, parameters) (*((disp)->AlphaFunc)) parameters
+#define GET_AlphaFunc(disp) ((disp)->AlphaFunc)
+#define SET_AlphaFunc(disp, fn) ((disp)->AlphaFunc = fn)
+#define CALL_BlendFunc(disp, parameters) (*((disp)->BlendFunc)) parameters
+#define GET_BlendFunc(disp) ((disp)->BlendFunc)
+#define SET_BlendFunc(disp, fn) ((disp)->BlendFunc = fn)
+#define CALL_LogicOp(disp, parameters) (*((disp)->LogicOp)) parameters
+#define GET_LogicOp(disp) ((disp)->LogicOp)
+#define SET_LogicOp(disp, fn) ((disp)->LogicOp = fn)
+#define CALL_StencilFunc(disp, parameters) (*((disp)->StencilFunc)) parameters
+#define GET_StencilFunc(disp) ((disp)->StencilFunc)
+#define SET_StencilFunc(disp, fn) ((disp)->StencilFunc = fn)
+#define CALL_StencilOp(disp, parameters) (*((disp)->StencilOp)) parameters
+#define GET_StencilOp(disp) ((disp)->StencilOp)
+#define SET_StencilOp(disp, fn) ((disp)->StencilOp = fn)
+#define CALL_DepthFunc(disp, parameters) (*((disp)->DepthFunc)) parameters
+#define GET_DepthFunc(disp) ((disp)->DepthFunc)
+#define SET_DepthFunc(disp, fn) ((disp)->DepthFunc = fn)
+#define CALL_PixelZoom(disp, parameters) (*((disp)->PixelZoom)) parameters
+#define GET_PixelZoom(disp) ((disp)->PixelZoom)
+#define SET_PixelZoom(disp, fn) ((disp)->PixelZoom = fn)
+#define CALL_PixelTransferf(disp, parameters) (*((disp)->PixelTransferf)) parameters
+#define GET_PixelTransferf(disp) ((disp)->PixelTransferf)
+#define SET_PixelTransferf(disp, fn) ((disp)->PixelTransferf = fn)
+#define CALL_PixelTransferi(disp, parameters) (*((disp)->PixelTransferi)) parameters
+#define GET_PixelTransferi(disp) ((disp)->PixelTransferi)
+#define SET_PixelTransferi(disp, fn) ((disp)->PixelTransferi = fn)
+#define CALL_PixelStoref(disp, parameters) (*((disp)->PixelStoref)) parameters
+#define GET_PixelStoref(disp) ((disp)->PixelStoref)
+#define SET_PixelStoref(disp, fn) ((disp)->PixelStoref = fn)
+#define CALL_PixelStorei(disp, parameters) (*((disp)->PixelStorei)) parameters
+#define GET_PixelStorei(disp) ((disp)->PixelStorei)
+#define SET_PixelStorei(disp, fn) ((disp)->PixelStorei = fn)
+#define CALL_PixelMapfv(disp, parameters) (*((disp)->PixelMapfv)) parameters
+#define GET_PixelMapfv(disp) ((disp)->PixelMapfv)
+#define SET_PixelMapfv(disp, fn) ((disp)->PixelMapfv = fn)
+#define CALL_PixelMapuiv(disp, parameters) (*((disp)->PixelMapuiv)) parameters
+#define GET_PixelMapuiv(disp) ((disp)->PixelMapuiv)
+#define SET_PixelMapuiv(disp, fn) ((disp)->PixelMapuiv = fn)
+#define CALL_PixelMapusv(disp, parameters) (*((disp)->PixelMapusv)) parameters
+#define GET_PixelMapusv(disp) ((disp)->PixelMapusv)
+#define SET_PixelMapusv(disp, fn) ((disp)->PixelMapusv = fn)
+#define CALL_ReadBuffer(disp, parameters) (*((disp)->ReadBuffer)) parameters
+#define GET_ReadBuffer(disp) ((disp)->ReadBuffer)
+#define SET_ReadBuffer(disp, fn) ((disp)->ReadBuffer = fn)
+#define CALL_CopyPixels(disp, parameters) (*((disp)->CopyPixels)) parameters
+#define GET_CopyPixels(disp) ((disp)->CopyPixels)
+#define SET_CopyPixels(disp, fn) ((disp)->CopyPixels = fn)
+#define CALL_ReadPixels(disp, parameters) (*((disp)->ReadPixels)) parameters
+#define GET_ReadPixels(disp) ((disp)->ReadPixels)
+#define SET_ReadPixels(disp, fn) ((disp)->ReadPixels = fn)
+#define CALL_DrawPixels(disp, parameters) (*((disp)->DrawPixels)) parameters
+#define GET_DrawPixels(disp) ((disp)->DrawPixels)
+#define SET_DrawPixels(disp, fn) ((disp)->DrawPixels = fn)
+#define CALL_GetBooleanv(disp, parameters) (*((disp)->GetBooleanv)) parameters
+#define GET_GetBooleanv(disp) ((disp)->GetBooleanv)
+#define SET_GetBooleanv(disp, fn) ((disp)->GetBooleanv = fn)
+#define CALL_GetClipPlane(disp, parameters) (*((disp)->GetClipPlane)) parameters
+#define GET_GetClipPlane(disp) ((disp)->GetClipPlane)
+#define SET_GetClipPlane(disp, fn) ((disp)->GetClipPlane = fn)
+#define CALL_GetDoublev(disp, parameters) (*((disp)->GetDoublev)) parameters
+#define GET_GetDoublev(disp) ((disp)->GetDoublev)
+#define SET_GetDoublev(disp, fn) ((disp)->GetDoublev = fn)
+#define CALL_GetError(disp, parameters) (*((disp)->GetError)) parameters
+#define GET_GetError(disp) ((disp)->GetError)
+#define SET_GetError(disp, fn) ((disp)->GetError = fn)
+#define CALL_GetFloatv(disp, parameters) (*((disp)->GetFloatv)) parameters
+#define GET_GetFloatv(disp) ((disp)->GetFloatv)
+#define SET_GetFloatv(disp, fn) ((disp)->GetFloatv = fn)
+#define CALL_GetIntegerv(disp, parameters) (*((disp)->GetIntegerv)) parameters
+#define GET_GetIntegerv(disp) ((disp)->GetIntegerv)
+#define SET_GetIntegerv(disp, fn) ((disp)->GetIntegerv = fn)
+#define CALL_GetLightfv(disp, parameters) (*((disp)->GetLightfv)) parameters
+#define GET_GetLightfv(disp) ((disp)->GetLightfv)
+#define SET_GetLightfv(disp, fn) ((disp)->GetLightfv = fn)
+#define CALL_GetLightiv(disp, parameters) (*((disp)->GetLightiv)) parameters
+#define GET_GetLightiv(disp) ((disp)->GetLightiv)
+#define SET_GetLightiv(disp, fn) ((disp)->GetLightiv = fn)
+#define CALL_GetMapdv(disp, parameters) (*((disp)->GetMapdv)) parameters
+#define GET_GetMapdv(disp) ((disp)->GetMapdv)
+#define SET_GetMapdv(disp, fn) ((disp)->GetMapdv = fn)
+#define CALL_GetMapfv(disp, parameters) (*((disp)->GetMapfv)) parameters
+#define GET_GetMapfv(disp) ((disp)->GetMapfv)
+#define SET_GetMapfv(disp, fn) ((disp)->GetMapfv = fn)
+#define CALL_GetMapiv(disp, parameters) (*((disp)->GetMapiv)) parameters
+#define GET_GetMapiv(disp) ((disp)->GetMapiv)
+#define SET_GetMapiv(disp, fn) ((disp)->GetMapiv = fn)
+#define CALL_GetMaterialfv(disp, parameters) (*((disp)->GetMaterialfv)) parameters
+#define GET_GetMaterialfv(disp) ((disp)->GetMaterialfv)
+#define SET_GetMaterialfv(disp, fn) ((disp)->GetMaterialfv = fn)
+#define CALL_GetMaterialiv(disp, parameters) (*((disp)->GetMaterialiv)) parameters
+#define GET_GetMaterialiv(disp) ((disp)->GetMaterialiv)
+#define SET_GetMaterialiv(disp, fn) ((disp)->GetMaterialiv = fn)
+#define CALL_GetPixelMapfv(disp, parameters) (*((disp)->GetPixelMapfv)) parameters
+#define GET_GetPixelMapfv(disp) ((disp)->GetPixelMapfv)
+#define SET_GetPixelMapfv(disp, fn) ((disp)->GetPixelMapfv = fn)
+#define CALL_GetPixelMapuiv(disp, parameters) (*((disp)->GetPixelMapuiv)) parameters
+#define GET_GetPixelMapuiv(disp) ((disp)->GetPixelMapuiv)
+#define SET_GetPixelMapuiv(disp, fn) ((disp)->GetPixelMapuiv = fn)
+#define CALL_GetPixelMapusv(disp, parameters) (*((disp)->GetPixelMapusv)) parameters
+#define GET_GetPixelMapusv(disp) ((disp)->GetPixelMapusv)
+#define SET_GetPixelMapusv(disp, fn) ((disp)->GetPixelMapusv = fn)
+#define CALL_GetPolygonStipple(disp, parameters) (*((disp)->GetPolygonStipple)) parameters
+#define GET_GetPolygonStipple(disp) ((disp)->GetPolygonStipple)
+#define SET_GetPolygonStipple(disp, fn) ((disp)->GetPolygonStipple = fn)
+#define CALL_GetString(disp, parameters) (*((disp)->GetString)) parameters
+#define GET_GetString(disp) ((disp)->GetString)
+#define SET_GetString(disp, fn) ((disp)->GetString = fn)
+#define CALL_GetTexEnvfv(disp, parameters) (*((disp)->GetTexEnvfv)) parameters
+#define GET_GetTexEnvfv(disp) ((disp)->GetTexEnvfv)
+#define SET_GetTexEnvfv(disp, fn) ((disp)->GetTexEnvfv = fn)
+#define CALL_GetTexEnviv(disp, parameters) (*((disp)->GetTexEnviv)) parameters
+#define GET_GetTexEnviv(disp) ((disp)->GetTexEnviv)
+#define SET_GetTexEnviv(disp, fn) ((disp)->GetTexEnviv = fn)
+#define CALL_GetTexGendv(disp, parameters) (*((disp)->GetTexGendv)) parameters
+#define GET_GetTexGendv(disp) ((disp)->GetTexGendv)
+#define SET_GetTexGendv(disp, fn) ((disp)->GetTexGendv = fn)
+#define CALL_GetTexGenfv(disp, parameters) (*((disp)->GetTexGenfv)) parameters
+#define GET_GetTexGenfv(disp) ((disp)->GetTexGenfv)
+#define SET_GetTexGenfv(disp, fn) ((disp)->GetTexGenfv = fn)
+#define CALL_GetTexGeniv(disp, parameters) (*((disp)->GetTexGeniv)) parameters
+#define GET_GetTexGeniv(disp) ((disp)->GetTexGeniv)
+#define SET_GetTexGeniv(disp, fn) ((disp)->GetTexGeniv = fn)
+#define CALL_GetTexImage(disp, parameters) (*((disp)->GetTexImage)) parameters
+#define GET_GetTexImage(disp) ((disp)->GetTexImage)
+#define SET_GetTexImage(disp, fn) ((disp)->GetTexImage = fn)
+#define CALL_GetTexParameterfv(disp, parameters) (*((disp)->GetTexParameterfv)) parameters
+#define GET_GetTexParameterfv(disp) ((disp)->GetTexParameterfv)
+#define SET_GetTexParameterfv(disp, fn) ((disp)->GetTexParameterfv = fn)
+#define CALL_GetTexParameteriv(disp, parameters) (*((disp)->GetTexParameteriv)) parameters
+#define GET_GetTexParameteriv(disp) ((disp)->GetTexParameteriv)
+#define SET_GetTexParameteriv(disp, fn) ((disp)->GetTexParameteriv = fn)
+#define CALL_GetTexLevelParameterfv(disp, parameters) (*((disp)->GetTexLevelParameterfv)) parameters
+#define GET_GetTexLevelParameterfv(disp) ((disp)->GetTexLevelParameterfv)
+#define SET_GetTexLevelParameterfv(disp, fn) ((disp)->GetTexLevelParameterfv = fn)
+#define CALL_GetTexLevelParameteriv(disp, parameters) (*((disp)->GetTexLevelParameteriv)) parameters
+#define GET_GetTexLevelParameteriv(disp) ((disp)->GetTexLevelParameteriv)
+#define SET_GetTexLevelParameteriv(disp, fn) ((disp)->GetTexLevelParameteriv = fn)
+#define CALL_IsEnabled(disp, parameters) (*((disp)->IsEnabled)) parameters
+#define GET_IsEnabled(disp) ((disp)->IsEnabled)
+#define SET_IsEnabled(disp, fn) ((disp)->IsEnabled = fn)
+#define CALL_IsList(disp, parameters) (*((disp)->IsList)) parameters
+#define GET_IsList(disp) ((disp)->IsList)
+#define SET_IsList(disp, fn) ((disp)->IsList = fn)
+#define CALL_DepthRange(disp, parameters) (*((disp)->DepthRange)) parameters
+#define GET_DepthRange(disp) ((disp)->DepthRange)
+#define SET_DepthRange(disp, fn) ((disp)->DepthRange = fn)
+#define CALL_Frustum(disp, parameters) (*((disp)->Frustum)) parameters
+#define GET_Frustum(disp) ((disp)->Frustum)
+#define SET_Frustum(disp, fn) ((disp)->Frustum = fn)
+#define CALL_LoadIdentity(disp, parameters) (*((disp)->LoadIdentity)) parameters
+#define GET_LoadIdentity(disp) ((disp)->LoadIdentity)
+#define SET_LoadIdentity(disp, fn) ((disp)->LoadIdentity = fn)
+#define CALL_LoadMatrixf(disp, parameters) (*((disp)->LoadMatrixf)) parameters
+#define GET_LoadMatrixf(disp) ((disp)->LoadMatrixf)
+#define SET_LoadMatrixf(disp, fn) ((disp)->LoadMatrixf = fn)
+#define CALL_LoadMatrixd(disp, parameters) (*((disp)->LoadMatrixd)) parameters
+#define GET_LoadMatrixd(disp) ((disp)->LoadMatrixd)
+#define SET_LoadMatrixd(disp, fn) ((disp)->LoadMatrixd = fn)
+#define CALL_MatrixMode(disp, parameters) (*((disp)->MatrixMode)) parameters
+#define GET_MatrixMode(disp) ((disp)->MatrixMode)
+#define SET_MatrixMode(disp, fn) ((disp)->MatrixMode = fn)
+#define CALL_MultMatrixf(disp, parameters) (*((disp)->MultMatrixf)) parameters
+#define GET_MultMatrixf(disp) ((disp)->MultMatrixf)
+#define SET_MultMatrixf(disp, fn) ((disp)->MultMatrixf = fn)
+#define CALL_MultMatrixd(disp, parameters) (*((disp)->MultMatrixd)) parameters
+#define GET_MultMatrixd(disp) ((disp)->MultMatrixd)
+#define SET_MultMatrixd(disp, fn) ((disp)->MultMatrixd = fn)
+#define CALL_Ortho(disp, parameters) (*((disp)->Ortho)) parameters
+#define GET_Ortho(disp) ((disp)->Ortho)
+#define SET_Ortho(disp, fn) ((disp)->Ortho = fn)
+#define CALL_PopMatrix(disp, parameters) (*((disp)->PopMatrix)) parameters
+#define GET_PopMatrix(disp) ((disp)->PopMatrix)
+#define SET_PopMatrix(disp, fn) ((disp)->PopMatrix = fn)
+#define CALL_PushMatrix(disp, parameters) (*((disp)->PushMatrix)) parameters
+#define GET_PushMatrix(disp) ((disp)->PushMatrix)
+#define SET_PushMatrix(disp, fn) ((disp)->PushMatrix = fn)
+#define CALL_Rotated(disp, parameters) (*((disp)->Rotated)) parameters
+#define GET_Rotated(disp) ((disp)->Rotated)
+#define SET_Rotated(disp, fn) ((disp)->Rotated = fn)
+#define CALL_Rotatef(disp, parameters) (*((disp)->Rotatef)) parameters
+#define GET_Rotatef(disp) ((disp)->Rotatef)
+#define SET_Rotatef(disp, fn) ((disp)->Rotatef = fn)
+#define CALL_Scaled(disp, parameters) (*((disp)->Scaled)) parameters
+#define GET_Scaled(disp) ((disp)->Scaled)
+#define SET_Scaled(disp, fn) ((disp)->Scaled = fn)
+#define CALL_Scalef(disp, parameters) (*((disp)->Scalef)) parameters
+#define GET_Scalef(disp) ((disp)->Scalef)
+#define SET_Scalef(disp, fn) ((disp)->Scalef = fn)
+#define CALL_Translated(disp, parameters) (*((disp)->Translated)) parameters
+#define GET_Translated(disp) ((disp)->Translated)
+#define SET_Translated(disp, fn) ((disp)->Translated = fn)
+#define CALL_Translatef(disp, parameters) (*((disp)->Translatef)) parameters
+#define GET_Translatef(disp) ((disp)->Translatef)
+#define SET_Translatef(disp, fn) ((disp)->Translatef = fn)
+#define CALL_Viewport(disp, parameters) (*((disp)->Viewport)) parameters
+#define GET_Viewport(disp) ((disp)->Viewport)
+#define SET_Viewport(disp, fn) ((disp)->Viewport = fn)
+#define CALL_ArrayElement(disp, parameters) (*((disp)->ArrayElement)) parameters
+#define GET_ArrayElement(disp) ((disp)->ArrayElement)
+#define SET_ArrayElement(disp, fn) ((disp)->ArrayElement = fn)
+#define CALL_BindTexture(disp, parameters) (*((disp)->BindTexture)) parameters
+#define GET_BindTexture(disp) ((disp)->BindTexture)
+#define SET_BindTexture(disp, fn) ((disp)->BindTexture = fn)
+#define CALL_ColorPointer(disp, parameters) (*((disp)->ColorPointer)) parameters
+#define GET_ColorPointer(disp) ((disp)->ColorPointer)
+#define SET_ColorPointer(disp, fn) ((disp)->ColorPointer = fn)
+#define CALL_DisableClientState(disp, parameters) (*((disp)->DisableClientState)) parameters
+#define GET_DisableClientState(disp) ((disp)->DisableClientState)
+#define SET_DisableClientState(disp, fn) ((disp)->DisableClientState = fn)
+#define CALL_DrawArrays(disp, parameters) (*((disp)->DrawArrays)) parameters
+#define GET_DrawArrays(disp) ((disp)->DrawArrays)
+#define SET_DrawArrays(disp, fn) ((disp)->DrawArrays = fn)
+#define CALL_DrawElements(disp, parameters) (*((disp)->DrawElements)) parameters
+#define GET_DrawElements(disp) ((disp)->DrawElements)
+#define SET_DrawElements(disp, fn) ((disp)->DrawElements = fn)
+#define CALL_EdgeFlagPointer(disp, parameters) (*((disp)->EdgeFlagPointer)) parameters
+#define GET_EdgeFlagPointer(disp) ((disp)->EdgeFlagPointer)
+#define SET_EdgeFlagPointer(disp, fn) ((disp)->EdgeFlagPointer = fn)
+#define CALL_EnableClientState(disp, parameters) (*((disp)->EnableClientState)) parameters
+#define GET_EnableClientState(disp) ((disp)->EnableClientState)
+#define SET_EnableClientState(disp, fn) ((disp)->EnableClientState = fn)
+#define CALL_IndexPointer(disp, parameters) (*((disp)->IndexPointer)) parameters
+#define GET_IndexPointer(disp) ((disp)->IndexPointer)
+#define SET_IndexPointer(disp, fn) ((disp)->IndexPointer = fn)
+#define CALL_Indexub(disp, parameters) (*((disp)->Indexub)) parameters
+#define GET_Indexub(disp) ((disp)->Indexub)
+#define SET_Indexub(disp, fn) ((disp)->Indexub = fn)
+#define CALL_Indexubv(disp, parameters) (*((disp)->Indexubv)) parameters
+#define GET_Indexubv(disp) ((disp)->Indexubv)
+#define SET_Indexubv(disp, fn) ((disp)->Indexubv = fn)
+#define CALL_InterleavedArrays(disp, parameters) (*((disp)->InterleavedArrays)) parameters
+#define GET_InterleavedArrays(disp) ((disp)->InterleavedArrays)
+#define SET_InterleavedArrays(disp, fn) ((disp)->InterleavedArrays = fn)
+#define CALL_NormalPointer(disp, parameters) (*((disp)->NormalPointer)) parameters
+#define GET_NormalPointer(disp) ((disp)->NormalPointer)
+#define SET_NormalPointer(disp, fn) ((disp)->NormalPointer = fn)
+#define CALL_PolygonOffset(disp, parameters) (*((disp)->PolygonOffset)) parameters
+#define GET_PolygonOffset(disp) ((disp)->PolygonOffset)
+#define SET_PolygonOffset(disp, fn) ((disp)->PolygonOffset = fn)
+#define CALL_TexCoordPointer(disp, parameters) (*((disp)->TexCoordPointer)) parameters
+#define GET_TexCoordPointer(disp) ((disp)->TexCoordPointer)
+#define SET_TexCoordPointer(disp, fn) ((disp)->TexCoordPointer = fn)
+#define CALL_VertexPointer(disp, parameters) (*((disp)->VertexPointer)) parameters
+#define GET_VertexPointer(disp) ((disp)->VertexPointer)
+#define SET_VertexPointer(disp, fn) ((disp)->VertexPointer = fn)
+#define CALL_AreTexturesResident(disp, parameters) (*((disp)->AreTexturesResident)) parameters
+#define GET_AreTexturesResident(disp) ((disp)->AreTexturesResident)
+#define SET_AreTexturesResident(disp, fn) ((disp)->AreTexturesResident = fn)
+#define CALL_CopyTexImage1D(disp, parameters) (*((disp)->CopyTexImage1D)) parameters
+#define GET_CopyTexImage1D(disp) ((disp)->CopyTexImage1D)
+#define SET_CopyTexImage1D(disp, fn) ((disp)->CopyTexImage1D = fn)
+#define CALL_CopyTexImage2D(disp, parameters) (*((disp)->CopyTexImage2D)) parameters
+#define GET_CopyTexImage2D(disp) ((disp)->CopyTexImage2D)
+#define SET_CopyTexImage2D(disp, fn) ((disp)->CopyTexImage2D = fn)
+#define CALL_CopyTexSubImage1D(disp, parameters) (*((disp)->CopyTexSubImage1D)) parameters
+#define GET_CopyTexSubImage1D(disp) ((disp)->CopyTexSubImage1D)
+#define SET_CopyTexSubImage1D(disp, fn) ((disp)->CopyTexSubImage1D = fn)
+#define CALL_CopyTexSubImage2D(disp, parameters) (*((disp)->CopyTexSubImage2D)) parameters
+#define GET_CopyTexSubImage2D(disp) ((disp)->CopyTexSubImage2D)
+#define SET_CopyTexSubImage2D(disp, fn) ((disp)->CopyTexSubImage2D = fn)
+#define CALL_DeleteTextures(disp, parameters) (*((disp)->DeleteTextures)) parameters
+#define GET_DeleteTextures(disp) ((disp)->DeleteTextures)
+#define SET_DeleteTextures(disp, fn) ((disp)->DeleteTextures = fn)
+#define CALL_GenTextures(disp, parameters) (*((disp)->GenTextures)) parameters
+#define GET_GenTextures(disp) ((disp)->GenTextures)
+#define SET_GenTextures(disp, fn) ((disp)->GenTextures = fn)
+#define CALL_GetPointerv(disp, parameters) (*((disp)->GetPointerv)) parameters
+#define GET_GetPointerv(disp) ((disp)->GetPointerv)
+#define SET_GetPointerv(disp, fn) ((disp)->GetPointerv = fn)
+#define CALL_IsTexture(disp, parameters) (*((disp)->IsTexture)) parameters
+#define GET_IsTexture(disp) ((disp)->IsTexture)
+#define SET_IsTexture(disp, fn) ((disp)->IsTexture = fn)
+#define CALL_PrioritizeTextures(disp, parameters) (*((disp)->PrioritizeTextures)) parameters
+#define GET_PrioritizeTextures(disp) ((disp)->PrioritizeTextures)
+#define SET_PrioritizeTextures(disp, fn) ((disp)->PrioritizeTextures = fn)
+#define CALL_TexSubImage1D(disp, parameters) (*((disp)->TexSubImage1D)) parameters
+#define GET_TexSubImage1D(disp) ((disp)->TexSubImage1D)
+#define SET_TexSubImage1D(disp, fn) ((disp)->TexSubImage1D = fn)
+#define CALL_TexSubImage2D(disp, parameters) (*((disp)->TexSubImage2D)) parameters
+#define GET_TexSubImage2D(disp) ((disp)->TexSubImage2D)
+#define SET_TexSubImage2D(disp, fn) ((disp)->TexSubImage2D = fn)
+#define CALL_PopClientAttrib(disp, parameters) (*((disp)->PopClientAttrib)) parameters
+#define GET_PopClientAttrib(disp) ((disp)->PopClientAttrib)
+#define SET_PopClientAttrib(disp, fn) ((disp)->PopClientAttrib = fn)
+#define CALL_PushClientAttrib(disp, parameters) (*((disp)->PushClientAttrib)) parameters
+#define GET_PushClientAttrib(disp) ((disp)->PushClientAttrib)
+#define SET_PushClientAttrib(disp, fn) ((disp)->PushClientAttrib = fn)
+#define CALL_BlendColor(disp, parameters) (*((disp)->BlendColor)) parameters
+#define GET_BlendColor(disp) ((disp)->BlendColor)
+#define SET_BlendColor(disp, fn) ((disp)->BlendColor = fn)
+#define CALL_BlendEquation(disp, parameters) (*((disp)->BlendEquation)) parameters
+#define GET_BlendEquation(disp) ((disp)->BlendEquation)
+#define SET_BlendEquation(disp, fn) ((disp)->BlendEquation = fn)
+#define CALL_DrawRangeElements(disp, parameters) (*((disp)->DrawRangeElements)) parameters
+#define GET_DrawRangeElements(disp) ((disp)->DrawRangeElements)
+#define SET_DrawRangeElements(disp, fn) ((disp)->DrawRangeElements = fn)
+#define CALL_ColorTable(disp, parameters) (*((disp)->ColorTable)) parameters
+#define GET_ColorTable(disp) ((disp)->ColorTable)
+#define SET_ColorTable(disp, fn) ((disp)->ColorTable = fn)
+#define CALL_ColorTableParameterfv(disp, parameters) (*((disp)->ColorTableParameterfv)) parameters
+#define GET_ColorTableParameterfv(disp) ((disp)->ColorTableParameterfv)
+#define SET_ColorTableParameterfv(disp, fn) ((disp)->ColorTableParameterfv = fn)
+#define CALL_ColorTableParameteriv(disp, parameters) (*((disp)->ColorTableParameteriv)) parameters
+#define GET_ColorTableParameteriv(disp) ((disp)->ColorTableParameteriv)
+#define SET_ColorTableParameteriv(disp, fn) ((disp)->ColorTableParameteriv = fn)
+#define CALL_CopyColorTable(disp, parameters) (*((disp)->CopyColorTable)) parameters
+#define GET_CopyColorTable(disp) ((disp)->CopyColorTable)
+#define SET_CopyColorTable(disp, fn) ((disp)->CopyColorTable = fn)
+#define CALL_GetColorTable(disp, parameters) (*((disp)->GetColorTable)) parameters
+#define GET_GetColorTable(disp) ((disp)->GetColorTable)
+#define SET_GetColorTable(disp, fn) ((disp)->GetColorTable = fn)
+#define CALL_GetColorTableParameterfv(disp, parameters) (*((disp)->GetColorTableParameterfv)) parameters
+#define GET_GetColorTableParameterfv(disp) ((disp)->GetColorTableParameterfv)
+#define SET_GetColorTableParameterfv(disp, fn) ((disp)->GetColorTableParameterfv = fn)
+#define CALL_GetColorTableParameteriv(disp, parameters) (*((disp)->GetColorTableParameteriv)) parameters
+#define GET_GetColorTableParameteriv(disp) ((disp)->GetColorTableParameteriv)
+#define SET_GetColorTableParameteriv(disp, fn) ((disp)->GetColorTableParameteriv = fn)
+#define CALL_ColorSubTable(disp, parameters) (*((disp)->ColorSubTable)) parameters
+#define GET_ColorSubTable(disp) ((disp)->ColorSubTable)
+#define SET_ColorSubTable(disp, fn) ((disp)->ColorSubTable = fn)
+#define CALL_CopyColorSubTable(disp, parameters) (*((disp)->CopyColorSubTable)) parameters
+#define GET_CopyColorSubTable(disp) ((disp)->CopyColorSubTable)
+#define SET_CopyColorSubTable(disp, fn) ((disp)->CopyColorSubTable = fn)
+#define CALL_ConvolutionFilter1D(disp, parameters) (*((disp)->ConvolutionFilter1D)) parameters
+#define GET_ConvolutionFilter1D(disp) ((disp)->ConvolutionFilter1D)
+#define SET_ConvolutionFilter1D(disp, fn) ((disp)->ConvolutionFilter1D = fn)
+#define CALL_ConvolutionFilter2D(disp, parameters) (*((disp)->ConvolutionFilter2D)) parameters
+#define GET_ConvolutionFilter2D(disp) ((disp)->ConvolutionFilter2D)
+#define SET_ConvolutionFilter2D(disp, fn) ((disp)->ConvolutionFilter2D = fn)
+#define CALL_ConvolutionParameterf(disp, parameters) (*((disp)->ConvolutionParameterf)) parameters
+#define GET_ConvolutionParameterf(disp) ((disp)->ConvolutionParameterf)
+#define SET_ConvolutionParameterf(disp, fn) ((disp)->ConvolutionParameterf = fn)
+#define CALL_ConvolutionParameterfv(disp, parameters) (*((disp)->ConvolutionParameterfv)) parameters
+#define GET_ConvolutionParameterfv(disp) ((disp)->ConvolutionParameterfv)
+#define SET_ConvolutionParameterfv(disp, fn) ((disp)->ConvolutionParameterfv = fn)
+#define CALL_ConvolutionParameteri(disp, parameters) (*((disp)->ConvolutionParameteri)) parameters
+#define GET_ConvolutionParameteri(disp) ((disp)->ConvolutionParameteri)
+#define SET_ConvolutionParameteri(disp, fn) ((disp)->ConvolutionParameteri = fn)
+#define CALL_ConvolutionParameteriv(disp, parameters) (*((disp)->ConvolutionParameteriv)) parameters
+#define GET_ConvolutionParameteriv(disp) ((disp)->ConvolutionParameteriv)
+#define SET_ConvolutionParameteriv(disp, fn) ((disp)->ConvolutionParameteriv = fn)
+#define CALL_CopyConvolutionFilter1D(disp, parameters) (*((disp)->CopyConvolutionFilter1D)) parameters
+#define GET_CopyConvolutionFilter1D(disp) ((disp)->CopyConvolutionFilter1D)
+#define SET_CopyConvolutionFilter1D(disp, fn) ((disp)->CopyConvolutionFilter1D = fn)
+#define CALL_CopyConvolutionFilter2D(disp, parameters) (*((disp)->CopyConvolutionFilter2D)) parameters
+#define GET_CopyConvolutionFilter2D(disp) ((disp)->CopyConvolutionFilter2D)
+#define SET_CopyConvolutionFilter2D(disp, fn) ((disp)->CopyConvolutionFilter2D = fn)
+#define CALL_GetConvolutionFilter(disp, parameters) (*((disp)->GetConvolutionFilter)) parameters
+#define GET_GetConvolutionFilter(disp) ((disp)->GetConvolutionFilter)
+#define SET_GetConvolutionFilter(disp, fn) ((disp)->GetConvolutionFilter = fn)
+#define CALL_GetConvolutionParameterfv(disp, parameters) (*((disp)->GetConvolutionParameterfv)) parameters
+#define GET_GetConvolutionParameterfv(disp) ((disp)->GetConvolutionParameterfv)
+#define SET_GetConvolutionParameterfv(disp, fn) ((disp)->GetConvolutionParameterfv = fn)
+#define CALL_GetConvolutionParameteriv(disp, parameters) (*((disp)->GetConvolutionParameteriv)) parameters
+#define GET_GetConvolutionParameteriv(disp) ((disp)->GetConvolutionParameteriv)
+#define SET_GetConvolutionParameteriv(disp, fn) ((disp)->GetConvolutionParameteriv = fn)
+#define CALL_GetSeparableFilter(disp, parameters) (*((disp)->GetSeparableFilter)) parameters
+#define GET_GetSeparableFilter(disp) ((disp)->GetSeparableFilter)
+#define SET_GetSeparableFilter(disp, fn) ((disp)->GetSeparableFilter = fn)
+#define CALL_SeparableFilter2D(disp, parameters) (*((disp)->SeparableFilter2D)) parameters
+#define GET_SeparableFilter2D(disp) ((disp)->SeparableFilter2D)
+#define SET_SeparableFilter2D(disp, fn) ((disp)->SeparableFilter2D = fn)
+#define CALL_GetHistogram(disp, parameters) (*((disp)->GetHistogram)) parameters
+#define GET_GetHistogram(disp) ((disp)->GetHistogram)
+#define SET_GetHistogram(disp, fn) ((disp)->GetHistogram = fn)
+#define CALL_GetHistogramParameterfv(disp, parameters) (*((disp)->GetHistogramParameterfv)) parameters
+#define GET_GetHistogramParameterfv(disp) ((disp)->GetHistogramParameterfv)
+#define SET_GetHistogramParameterfv(disp, fn) ((disp)->GetHistogramParameterfv = fn)
+#define CALL_GetHistogramParameteriv(disp, parameters) (*((disp)->GetHistogramParameteriv)) parameters
+#define GET_GetHistogramParameteriv(disp) ((disp)->GetHistogramParameteriv)
+#define SET_GetHistogramParameteriv(disp, fn) ((disp)->GetHistogramParameteriv = fn)
+#define CALL_GetMinmax(disp, parameters) (*((disp)->GetMinmax)) parameters
+#define GET_GetMinmax(disp) ((disp)->GetMinmax)
+#define SET_GetMinmax(disp, fn) ((disp)->GetMinmax = fn)
+#define CALL_GetMinmaxParameterfv(disp, parameters) (*((disp)->GetMinmaxParameterfv)) parameters
+#define GET_GetMinmaxParameterfv(disp) ((disp)->GetMinmaxParameterfv)
+#define SET_GetMinmaxParameterfv(disp, fn) ((disp)->GetMinmaxParameterfv = fn)
+#define CALL_GetMinmaxParameteriv(disp, parameters) (*((disp)->GetMinmaxParameteriv)) parameters
+#define GET_GetMinmaxParameteriv(disp) ((disp)->GetMinmaxParameteriv)
+#define SET_GetMinmaxParameteriv(disp, fn) ((disp)->GetMinmaxParameteriv = fn)
+#define CALL_Histogram(disp, parameters) (*((disp)->Histogram)) parameters
+#define GET_Histogram(disp) ((disp)->Histogram)
+#define SET_Histogram(disp, fn) ((disp)->Histogram = fn)
+#define CALL_Minmax(disp, parameters) (*((disp)->Minmax)) parameters
+#define GET_Minmax(disp) ((disp)->Minmax)
+#define SET_Minmax(disp, fn) ((disp)->Minmax = fn)
+#define CALL_ResetHistogram(disp, parameters) (*((disp)->ResetHistogram)) parameters
+#define GET_ResetHistogram(disp) ((disp)->ResetHistogram)
+#define SET_ResetHistogram(disp, fn) ((disp)->ResetHistogram = fn)
+#define CALL_ResetMinmax(disp, parameters) (*((disp)->ResetMinmax)) parameters
+#define GET_ResetMinmax(disp) ((disp)->ResetMinmax)
+#define SET_ResetMinmax(disp, fn) ((disp)->ResetMinmax = fn)
+#define CALL_TexImage3D(disp, parameters) (*((disp)->TexImage3D)) parameters
+#define GET_TexImage3D(disp) ((disp)->TexImage3D)
+#define SET_TexImage3D(disp, fn) ((disp)->TexImage3D = fn)
+#define CALL_TexSubImage3D(disp, parameters) (*((disp)->TexSubImage3D)) parameters
+#define GET_TexSubImage3D(disp) ((disp)->TexSubImage3D)
+#define SET_TexSubImage3D(disp, fn) ((disp)->TexSubImage3D = fn)
+#define CALL_CopyTexSubImage3D(disp, parameters) (*((disp)->CopyTexSubImage3D)) parameters
+#define GET_CopyTexSubImage3D(disp) ((disp)->CopyTexSubImage3D)
+#define SET_CopyTexSubImage3D(disp, fn) ((disp)->CopyTexSubImage3D = fn)
+#define CALL_ActiveTextureARB(disp, parameters) (*((disp)->ActiveTextureARB)) parameters
+#define GET_ActiveTextureARB(disp) ((disp)->ActiveTextureARB)
+#define SET_ActiveTextureARB(disp, fn) ((disp)->ActiveTextureARB = fn)
+#define CALL_ClientActiveTextureARB(disp, parameters) (*((disp)->ClientActiveTextureARB)) parameters
+#define GET_ClientActiveTextureARB(disp) ((disp)->ClientActiveTextureARB)
+#define SET_ClientActiveTextureARB(disp, fn) ((disp)->ClientActiveTextureARB = fn)
+#define CALL_MultiTexCoord1dARB(disp, parameters) (*((disp)->MultiTexCoord1dARB)) parameters
+#define GET_MultiTexCoord1dARB(disp) ((disp)->MultiTexCoord1dARB)
+#define SET_MultiTexCoord1dARB(disp, fn) ((disp)->MultiTexCoord1dARB = fn)
+#define CALL_MultiTexCoord1dvARB(disp, parameters) (*((disp)->MultiTexCoord1dvARB)) parameters
+#define GET_MultiTexCoord1dvARB(disp) ((disp)->MultiTexCoord1dvARB)
+#define SET_MultiTexCoord1dvARB(disp, fn) ((disp)->MultiTexCoord1dvARB = fn)
+#define CALL_MultiTexCoord1fARB(disp, parameters) (*((disp)->MultiTexCoord1fARB)) parameters
+#define GET_MultiTexCoord1fARB(disp) ((disp)->MultiTexCoord1fARB)
+#define SET_MultiTexCoord1fARB(disp, fn) ((disp)->MultiTexCoord1fARB = fn)
+#define CALL_MultiTexCoord1fvARB(disp, parameters) (*((disp)->MultiTexCoord1fvARB)) parameters
+#define GET_MultiTexCoord1fvARB(disp) ((disp)->MultiTexCoord1fvARB)
+#define SET_MultiTexCoord1fvARB(disp, fn) ((disp)->MultiTexCoord1fvARB = fn)
+#define CALL_MultiTexCoord1iARB(disp, parameters) (*((disp)->MultiTexCoord1iARB)) parameters
+#define GET_MultiTexCoord1iARB(disp) ((disp)->MultiTexCoord1iARB)
+#define SET_MultiTexCoord1iARB(disp, fn) ((disp)->MultiTexCoord1iARB = fn)
+#define CALL_MultiTexCoord1ivARB(disp, parameters) (*((disp)->MultiTexCoord1ivARB)) parameters
+#define GET_MultiTexCoord1ivARB(disp) ((disp)->MultiTexCoord1ivARB)
+#define SET_MultiTexCoord1ivARB(disp, fn) ((disp)->MultiTexCoord1ivARB = fn)
+#define CALL_MultiTexCoord1sARB(disp, parameters) (*((disp)->MultiTexCoord1sARB)) parameters
+#define GET_MultiTexCoord1sARB(disp) ((disp)->MultiTexCoord1sARB)
+#define SET_MultiTexCoord1sARB(disp, fn) ((disp)->MultiTexCoord1sARB = fn)
+#define CALL_MultiTexCoord1svARB(disp, parameters) (*((disp)->MultiTexCoord1svARB)) parameters
+#define GET_MultiTexCoord1svARB(disp) ((disp)->MultiTexCoord1svARB)
+#define SET_MultiTexCoord1svARB(disp, fn) ((disp)->MultiTexCoord1svARB = fn)
+#define CALL_MultiTexCoord2dARB(disp, parameters) (*((disp)->MultiTexCoord2dARB)) parameters
+#define GET_MultiTexCoord2dARB(disp) ((disp)->MultiTexCoord2dARB)
+#define SET_MultiTexCoord2dARB(disp, fn) ((disp)->MultiTexCoord2dARB = fn)
+#define CALL_MultiTexCoord2dvARB(disp, parameters) (*((disp)->MultiTexCoord2dvARB)) parameters
+#define GET_MultiTexCoord2dvARB(disp) ((disp)->MultiTexCoord2dvARB)
+#define SET_MultiTexCoord2dvARB(disp, fn) ((disp)->MultiTexCoord2dvARB = fn)
+#define CALL_MultiTexCoord2fARB(disp, parameters) (*((disp)->MultiTexCoord2fARB)) parameters
+#define GET_MultiTexCoord2fARB(disp) ((disp)->MultiTexCoord2fARB)
+#define SET_MultiTexCoord2fARB(disp, fn) ((disp)->MultiTexCoord2fARB = fn)
+#define CALL_MultiTexCoord2fvARB(disp, parameters) (*((disp)->MultiTexCoord2fvARB)) parameters
+#define GET_MultiTexCoord2fvARB(disp) ((disp)->MultiTexCoord2fvARB)
+#define SET_MultiTexCoord2fvARB(disp, fn) ((disp)->MultiTexCoord2fvARB = fn)
+#define CALL_MultiTexCoord2iARB(disp, parameters) (*((disp)->MultiTexCoord2iARB)) parameters
+#define GET_MultiTexCoord2iARB(disp) ((disp)->MultiTexCoord2iARB)
+#define SET_MultiTexCoord2iARB(disp, fn) ((disp)->MultiTexCoord2iARB = fn)
+#define CALL_MultiTexCoord2ivARB(disp, parameters) (*((disp)->MultiTexCoord2ivARB)) parameters
+#define GET_MultiTexCoord2ivARB(disp) ((disp)->MultiTexCoord2ivARB)
+#define SET_MultiTexCoord2ivARB(disp, fn) ((disp)->MultiTexCoord2ivARB = fn)
+#define CALL_MultiTexCoord2sARB(disp, parameters) (*((disp)->MultiTexCoord2sARB)) parameters
+#define GET_MultiTexCoord2sARB(disp) ((disp)->MultiTexCoord2sARB)
+#define SET_MultiTexCoord2sARB(disp, fn) ((disp)->MultiTexCoord2sARB = fn)
+#define CALL_MultiTexCoord2svARB(disp, parameters) (*((disp)->MultiTexCoord2svARB)) parameters
+#define GET_MultiTexCoord2svARB(disp) ((disp)->MultiTexCoord2svARB)
+#define SET_MultiTexCoord2svARB(disp, fn) ((disp)->MultiTexCoord2svARB = fn)
+#define CALL_MultiTexCoord3dARB(disp, parameters) (*((disp)->MultiTexCoord3dARB)) parameters
+#define GET_MultiTexCoord3dARB(disp) ((disp)->MultiTexCoord3dARB)
+#define SET_MultiTexCoord3dARB(disp, fn) ((disp)->MultiTexCoord3dARB = fn)
+#define CALL_MultiTexCoord3dvARB(disp, parameters) (*((disp)->MultiTexCoord3dvARB)) parameters
+#define GET_MultiTexCoord3dvARB(disp) ((disp)->MultiTexCoord3dvARB)
+#define SET_MultiTexCoord3dvARB(disp, fn) ((disp)->MultiTexCoord3dvARB = fn)
+#define CALL_MultiTexCoord3fARB(disp, parameters) (*((disp)->MultiTexCoord3fARB)) parameters
+#define GET_MultiTexCoord3fARB(disp) ((disp)->MultiTexCoord3fARB)
+#define SET_MultiTexCoord3fARB(disp, fn) ((disp)->MultiTexCoord3fARB = fn)
+#define CALL_MultiTexCoord3fvARB(disp, parameters) (*((disp)->MultiTexCoord3fvARB)) parameters
+#define GET_MultiTexCoord3fvARB(disp) ((disp)->MultiTexCoord3fvARB)
+#define SET_MultiTexCoord3fvARB(disp, fn) ((disp)->MultiTexCoord3fvARB = fn)
+#define CALL_MultiTexCoord3iARB(disp, parameters) (*((disp)->MultiTexCoord3iARB)) parameters
+#define GET_MultiTexCoord3iARB(disp) ((disp)->MultiTexCoord3iARB)
+#define SET_MultiTexCoord3iARB(disp, fn) ((disp)->MultiTexCoord3iARB = fn)
+#define CALL_MultiTexCoord3ivARB(disp, parameters) (*((disp)->MultiTexCoord3ivARB)) parameters
+#define GET_MultiTexCoord3ivARB(disp) ((disp)->MultiTexCoord3ivARB)
+#define SET_MultiTexCoord3ivARB(disp, fn) ((disp)->MultiTexCoord3ivARB = fn)
+#define CALL_MultiTexCoord3sARB(disp, parameters) (*((disp)->MultiTexCoord3sARB)) parameters
+#define GET_MultiTexCoord3sARB(disp) ((disp)->MultiTexCoord3sARB)
+#define SET_MultiTexCoord3sARB(disp, fn) ((disp)->MultiTexCoord3sARB = fn)
+#define CALL_MultiTexCoord3svARB(disp, parameters) (*((disp)->MultiTexCoord3svARB)) parameters
+#define GET_MultiTexCoord3svARB(disp) ((disp)->MultiTexCoord3svARB)
+#define SET_MultiTexCoord3svARB(disp, fn) ((disp)->MultiTexCoord3svARB = fn)
+#define CALL_MultiTexCoord4dARB(disp, parameters) (*((disp)->MultiTexCoord4dARB)) parameters
+#define GET_MultiTexCoord4dARB(disp) ((disp)->MultiTexCoord4dARB)
+#define SET_MultiTexCoord4dARB(disp, fn) ((disp)->MultiTexCoord4dARB = fn)
+#define CALL_MultiTexCoord4dvARB(disp, parameters) (*((disp)->MultiTexCoord4dvARB)) parameters
+#define GET_MultiTexCoord4dvARB(disp) ((disp)->MultiTexCoord4dvARB)
+#define SET_MultiTexCoord4dvARB(disp, fn) ((disp)->MultiTexCoord4dvARB = fn)
+#define CALL_MultiTexCoord4fARB(disp, parameters) (*((disp)->MultiTexCoord4fARB)) parameters
+#define GET_MultiTexCoord4fARB(disp) ((disp)->MultiTexCoord4fARB)
+#define SET_MultiTexCoord4fARB(disp, fn) ((disp)->MultiTexCoord4fARB = fn)
+#define CALL_MultiTexCoord4fvARB(disp, parameters) (*((disp)->MultiTexCoord4fvARB)) parameters
+#define GET_MultiTexCoord4fvARB(disp) ((disp)->MultiTexCoord4fvARB)
+#define SET_MultiTexCoord4fvARB(disp, fn) ((disp)->MultiTexCoord4fvARB = fn)
+#define CALL_MultiTexCoord4iARB(disp, parameters) (*((disp)->MultiTexCoord4iARB)) parameters
+#define GET_MultiTexCoord4iARB(disp) ((disp)->MultiTexCoord4iARB)
+#define SET_MultiTexCoord4iARB(disp, fn) ((disp)->MultiTexCoord4iARB = fn)
+#define CALL_MultiTexCoord4ivARB(disp, parameters) (*((disp)->MultiTexCoord4ivARB)) parameters
+#define GET_MultiTexCoord4ivARB(disp) ((disp)->MultiTexCoord4ivARB)
+#define SET_MultiTexCoord4ivARB(disp, fn) ((disp)->MultiTexCoord4ivARB = fn)
+#define CALL_MultiTexCoord4sARB(disp, parameters) (*((disp)->MultiTexCoord4sARB)) parameters
+#define GET_MultiTexCoord4sARB(disp) ((disp)->MultiTexCoord4sARB)
+#define SET_MultiTexCoord4sARB(disp, fn) ((disp)->MultiTexCoord4sARB = fn)
+#define CALL_MultiTexCoord4svARB(disp, parameters) (*((disp)->MultiTexCoord4svARB)) parameters
+#define GET_MultiTexCoord4svARB(disp) ((disp)->MultiTexCoord4svARB)
+#define SET_MultiTexCoord4svARB(disp, fn) ((disp)->MultiTexCoord4svARB = fn)
+
+#if !defined(IN_DRI_DRIVER)
+
+#define CALL_LoadTransposeMatrixfARB(disp, parameters) (*((disp)->LoadTransposeMatrixfARB)) parameters
+#define GET_LoadTransposeMatrixfARB(disp) ((disp)->LoadTransposeMatrixfARB)
+#define SET_LoadTransposeMatrixfARB(disp, fn) ((disp)->LoadTransposeMatrixfARB = fn)
+#define CALL_LoadTransposeMatrixdARB(disp, parameters) (*((disp)->LoadTransposeMatrixdARB)) parameters
+#define GET_LoadTransposeMatrixdARB(disp) ((disp)->LoadTransposeMatrixdARB)
+#define SET_LoadTransposeMatrixdARB(disp, fn) ((disp)->LoadTransposeMatrixdARB = fn)
+#define CALL_MultTransposeMatrixfARB(disp, parameters) (*((disp)->MultTransposeMatrixfARB)) parameters
+#define GET_MultTransposeMatrixfARB(disp) ((disp)->MultTransposeMatrixfARB)
+#define SET_MultTransposeMatrixfARB(disp, fn) ((disp)->MultTransposeMatrixfARB = fn)
+#define CALL_MultTransposeMatrixdARB(disp, parameters) (*((disp)->MultTransposeMatrixdARB)) parameters
+#define GET_MultTransposeMatrixdARB(disp) ((disp)->MultTransposeMatrixdARB)
+#define SET_MultTransposeMatrixdARB(disp, fn) ((disp)->MultTransposeMatrixdARB = fn)
+#define CALL_SampleCoverageARB(disp, parameters) (*((disp)->SampleCoverageARB)) parameters
+#define GET_SampleCoverageARB(disp) ((disp)->SampleCoverageARB)
+#define SET_SampleCoverageARB(disp, fn) ((disp)->SampleCoverageARB = fn)
+#define CALL_DrawBuffersARB(disp, parameters) (*((disp)->DrawBuffersARB)) parameters
+#define GET_DrawBuffersARB(disp) ((disp)->DrawBuffersARB)
+#define SET_DrawBuffersARB(disp, fn) ((disp)->DrawBuffersARB = fn)
+#define CALL_PolygonOffsetEXT(disp, parameters) (*((disp)->PolygonOffsetEXT)) parameters
+#define GET_PolygonOffsetEXT(disp) ((disp)->PolygonOffsetEXT)
+#define SET_PolygonOffsetEXT(disp, fn) ((disp)->PolygonOffsetEXT = fn)
+#define CALL_GetTexFilterFuncSGIS(disp, parameters) (*((disp)->GetTexFilterFuncSGIS)) parameters
+#define GET_GetTexFilterFuncSGIS(disp) ((disp)->GetTexFilterFuncSGIS)
+#define SET_GetTexFilterFuncSGIS(disp, fn) ((disp)->GetTexFilterFuncSGIS = fn)
+#define CALL_TexFilterFuncSGIS(disp, parameters) (*((disp)->TexFilterFuncSGIS)) parameters
+#define GET_TexFilterFuncSGIS(disp) ((disp)->TexFilterFuncSGIS)
+#define SET_TexFilterFuncSGIS(disp, fn) ((disp)->TexFilterFuncSGIS = fn)
+#define CALL_GetHistogramEXT(disp, parameters) (*((disp)->GetHistogramEXT)) parameters
+#define GET_GetHistogramEXT(disp) ((disp)->GetHistogramEXT)
+#define SET_GetHistogramEXT(disp, fn) ((disp)->GetHistogramEXT = fn)
+#define CALL_GetHistogramParameterfvEXT(disp, parameters) (*((disp)->GetHistogramParameterfvEXT)) parameters
+#define GET_GetHistogramParameterfvEXT(disp) ((disp)->GetHistogramParameterfvEXT)
+#define SET_GetHistogramParameterfvEXT(disp, fn) ((disp)->GetHistogramParameterfvEXT = fn)
+#define CALL_GetHistogramParameterivEXT(disp, parameters) (*((disp)->GetHistogramParameterivEXT)) parameters
+#define GET_GetHistogramParameterivEXT(disp) ((disp)->GetHistogramParameterivEXT)
+#define SET_GetHistogramParameterivEXT(disp, fn) ((disp)->GetHistogramParameterivEXT = fn)
+#define CALL_GetMinmaxEXT(disp, parameters) (*((disp)->GetMinmaxEXT)) parameters
+#define GET_GetMinmaxEXT(disp) ((disp)->GetMinmaxEXT)
+#define SET_GetMinmaxEXT(disp, fn) ((disp)->GetMinmaxEXT = fn)
+#define CALL_GetMinmaxParameterfvEXT(disp, parameters) (*((disp)->GetMinmaxParameterfvEXT)) parameters
+#define GET_GetMinmaxParameterfvEXT(disp) ((disp)->GetMinmaxParameterfvEXT)
+#define SET_GetMinmaxParameterfvEXT(disp, fn) ((disp)->GetMinmaxParameterfvEXT = fn)
+#define CALL_GetMinmaxParameterivEXT(disp, parameters) (*((disp)->GetMinmaxParameterivEXT)) parameters
+#define GET_GetMinmaxParameterivEXT(disp) ((disp)->GetMinmaxParameterivEXT)
+#define SET_GetMinmaxParameterivEXT(disp, fn) ((disp)->GetMinmaxParameterivEXT = fn)
+#define CALL_GetConvolutionFilterEXT(disp, parameters) (*((disp)->GetConvolutionFilterEXT)) parameters
+#define GET_GetConvolutionFilterEXT(disp) ((disp)->GetConvolutionFilterEXT)
+#define SET_GetConvolutionFilterEXT(disp, fn) ((disp)->GetConvolutionFilterEXT = fn)
+#define CALL_GetConvolutionParameterfvEXT(disp, parameters) (*((disp)->GetConvolutionParameterfvEXT)) parameters
+#define GET_GetConvolutionParameterfvEXT(disp) ((disp)->GetConvolutionParameterfvEXT)
+#define SET_GetConvolutionParameterfvEXT(disp, fn) ((disp)->GetConvolutionParameterfvEXT = fn)
+#define CALL_GetConvolutionParameterivEXT(disp, parameters) (*((disp)->GetConvolutionParameterivEXT)) parameters
+#define GET_GetConvolutionParameterivEXT(disp) ((disp)->GetConvolutionParameterivEXT)
+#define SET_GetConvolutionParameterivEXT(disp, fn) ((disp)->GetConvolutionParameterivEXT = fn)
+#define CALL_GetSeparableFilterEXT(disp, parameters) (*((disp)->GetSeparableFilterEXT)) parameters
+#define GET_GetSeparableFilterEXT(disp) ((disp)->GetSeparableFilterEXT)
+#define SET_GetSeparableFilterEXT(disp, fn) ((disp)->GetSeparableFilterEXT = fn)
+#define CALL_GetColorTableSGI(disp, parameters) (*((disp)->GetColorTableSGI)) parameters
+#define GET_GetColorTableSGI(disp) ((disp)->GetColorTableSGI)
+#define SET_GetColorTableSGI(disp, fn) ((disp)->GetColorTableSGI = fn)
+#define CALL_GetColorTableParameterfvSGI(disp, parameters) (*((disp)->GetColorTableParameterfvSGI)) parameters
+#define GET_GetColorTableParameterfvSGI(disp) ((disp)->GetColorTableParameterfvSGI)
+#define SET_GetColorTableParameterfvSGI(disp, fn) ((disp)->GetColorTableParameterfvSGI = fn)
+#define CALL_GetColorTableParameterivSGI(disp, parameters) (*((disp)->GetColorTableParameterivSGI)) parameters
+#define GET_GetColorTableParameterivSGI(disp) ((disp)->GetColorTableParameterivSGI)
+#define SET_GetColorTableParameterivSGI(disp, fn) ((disp)->GetColorTableParameterivSGI = fn)
+#define CALL_PixelTexGenSGIX(disp, parameters) (*((disp)->PixelTexGenSGIX)) parameters
+#define GET_PixelTexGenSGIX(disp) ((disp)->PixelTexGenSGIX)
+#define SET_PixelTexGenSGIX(disp, fn) ((disp)->PixelTexGenSGIX = fn)
+#define CALL_PixelTexGenParameteriSGIS(disp, parameters) (*((disp)->PixelTexGenParameteriSGIS)) parameters
+#define GET_PixelTexGenParameteriSGIS(disp) ((disp)->PixelTexGenParameteriSGIS)
+#define SET_PixelTexGenParameteriSGIS(disp, fn) ((disp)->PixelTexGenParameteriSGIS = fn)
+#define CALL_PixelTexGenParameterivSGIS(disp, parameters) (*((disp)->PixelTexGenParameterivSGIS)) parameters
+#define GET_PixelTexGenParameterivSGIS(disp) ((disp)->PixelTexGenParameterivSGIS)
+#define SET_PixelTexGenParameterivSGIS(disp, fn) ((disp)->PixelTexGenParameterivSGIS = fn)
+#define CALL_PixelTexGenParameterfSGIS(disp, parameters) (*((disp)->PixelTexGenParameterfSGIS)) parameters
+#define GET_PixelTexGenParameterfSGIS(disp) ((disp)->PixelTexGenParameterfSGIS)
+#define SET_PixelTexGenParameterfSGIS(disp, fn) ((disp)->PixelTexGenParameterfSGIS = fn)
+#define CALL_PixelTexGenParameterfvSGIS(disp, parameters) (*((disp)->PixelTexGenParameterfvSGIS)) parameters
+#define GET_PixelTexGenParameterfvSGIS(disp) ((disp)->PixelTexGenParameterfvSGIS)
+#define SET_PixelTexGenParameterfvSGIS(disp, fn) ((disp)->PixelTexGenParameterfvSGIS = fn)
+#define CALL_GetPixelTexGenParameterivSGIS(disp, parameters) (*((disp)->GetPixelTexGenParameterivSGIS)) parameters
+#define GET_GetPixelTexGenParameterivSGIS(disp) ((disp)->GetPixelTexGenParameterivSGIS)
+#define SET_GetPixelTexGenParameterivSGIS(disp, fn) ((disp)->GetPixelTexGenParameterivSGIS = fn)
+#define CALL_GetPixelTexGenParameterfvSGIS(disp, parameters) (*((disp)->GetPixelTexGenParameterfvSGIS)) parameters
+#define GET_GetPixelTexGenParameterfvSGIS(disp) ((disp)->GetPixelTexGenParameterfvSGIS)
+#define SET_GetPixelTexGenParameterfvSGIS(disp, fn) ((disp)->GetPixelTexGenParameterfvSGIS = fn)
+#define CALL_TexImage4DSGIS(disp, parameters) (*((disp)->TexImage4DSGIS)) parameters
+#define GET_TexImage4DSGIS(disp) ((disp)->TexImage4DSGIS)
+#define SET_TexImage4DSGIS(disp, fn) ((disp)->TexImage4DSGIS = fn)
+#define CALL_TexSubImage4DSGIS(disp, parameters) (*((disp)->TexSubImage4DSGIS)) parameters
+#define GET_TexSubImage4DSGIS(disp) ((disp)->TexSubImage4DSGIS)
+#define SET_TexSubImage4DSGIS(disp, fn) ((disp)->TexSubImage4DSGIS = fn)
+#define CALL_AreTexturesResidentEXT(disp, parameters) (*((disp)->AreTexturesResidentEXT)) parameters
+#define GET_AreTexturesResidentEXT(disp) ((disp)->AreTexturesResidentEXT)
+#define SET_AreTexturesResidentEXT(disp, fn) ((disp)->AreTexturesResidentEXT = fn)
+#define CALL_GenTexturesEXT(disp, parameters) (*((disp)->GenTexturesEXT)) parameters
+#define GET_GenTexturesEXT(disp) ((disp)->GenTexturesEXT)
+#define SET_GenTexturesEXT(disp, fn) ((disp)->GenTexturesEXT = fn)
+#define CALL_IsTextureEXT(disp, parameters) (*((disp)->IsTextureEXT)) parameters
+#define GET_IsTextureEXT(disp) ((disp)->IsTextureEXT)
+#define SET_IsTextureEXT(disp, fn) ((disp)->IsTextureEXT = fn)
+#define CALL_DetailTexFuncSGIS(disp, parameters) (*((disp)->DetailTexFuncSGIS)) parameters
+#define GET_DetailTexFuncSGIS(disp) ((disp)->DetailTexFuncSGIS)
+#define SET_DetailTexFuncSGIS(disp, fn) ((disp)->DetailTexFuncSGIS = fn)
+#define CALL_GetDetailTexFuncSGIS(disp, parameters) (*((disp)->GetDetailTexFuncSGIS)) parameters
+#define GET_GetDetailTexFuncSGIS(disp) ((disp)->GetDetailTexFuncSGIS)
+#define SET_GetDetailTexFuncSGIS(disp, fn) ((disp)->GetDetailTexFuncSGIS = fn)
+#define CALL_SharpenTexFuncSGIS(disp, parameters) (*((disp)->SharpenTexFuncSGIS)) parameters
+#define GET_SharpenTexFuncSGIS(disp) ((disp)->SharpenTexFuncSGIS)
+#define SET_SharpenTexFuncSGIS(disp, fn) ((disp)->SharpenTexFuncSGIS = fn)
+#define CALL_GetSharpenTexFuncSGIS(disp, parameters) (*((disp)->GetSharpenTexFuncSGIS)) parameters
+#define GET_GetSharpenTexFuncSGIS(disp) ((disp)->GetSharpenTexFuncSGIS)
+#define SET_GetSharpenTexFuncSGIS(disp, fn) ((disp)->GetSharpenTexFuncSGIS = fn)
+#define CALL_SampleMaskSGIS(disp, parameters) (*((disp)->SampleMaskSGIS)) parameters
+#define GET_SampleMaskSGIS(disp) ((disp)->SampleMaskSGIS)
+#define SET_SampleMaskSGIS(disp, fn) ((disp)->SampleMaskSGIS = fn)
+#define CALL_SamplePatternSGIS(disp, parameters) (*((disp)->SamplePatternSGIS)) parameters
+#define GET_SamplePatternSGIS(disp) ((disp)->SamplePatternSGIS)
+#define SET_SamplePatternSGIS(disp, fn) ((disp)->SamplePatternSGIS = fn)
+#define CALL_ColorPointerEXT(disp, parameters) (*((disp)->ColorPointerEXT)) parameters
+#define GET_ColorPointerEXT(disp) ((disp)->ColorPointerEXT)
+#define SET_ColorPointerEXT(disp, fn) ((disp)->ColorPointerEXT = fn)
+#define CALL_EdgeFlagPointerEXT(disp, parameters) (*((disp)->EdgeFlagPointerEXT)) parameters
+#define GET_EdgeFlagPointerEXT(disp) ((disp)->EdgeFlagPointerEXT)
+#define SET_EdgeFlagPointerEXT(disp, fn) ((disp)->EdgeFlagPointerEXT = fn)
+#define CALL_IndexPointerEXT(disp, parameters) (*((disp)->IndexPointerEXT)) parameters
+#define GET_IndexPointerEXT(disp) ((disp)->IndexPointerEXT)
+#define SET_IndexPointerEXT(disp, fn) ((disp)->IndexPointerEXT = fn)
+#define CALL_NormalPointerEXT(disp, parameters) (*((disp)->NormalPointerEXT)) parameters
+#define GET_NormalPointerEXT(disp) ((disp)->NormalPointerEXT)
+#define SET_NormalPointerEXT(disp, fn) ((disp)->NormalPointerEXT = fn)
+#define CALL_TexCoordPointerEXT(disp, parameters) (*((disp)->TexCoordPointerEXT)) parameters
+#define GET_TexCoordPointerEXT(disp) ((disp)->TexCoordPointerEXT)
+#define SET_TexCoordPointerEXT(disp, fn) ((disp)->TexCoordPointerEXT = fn)
+#define CALL_VertexPointerEXT(disp, parameters) (*((disp)->VertexPointerEXT)) parameters
+#define GET_VertexPointerEXT(disp) ((disp)->VertexPointerEXT)
+#define SET_VertexPointerEXT(disp, fn) ((disp)->VertexPointerEXT = fn)
+#define CALL_SpriteParameterfSGIX(disp, parameters) (*((disp)->SpriteParameterfSGIX)) parameters
+#define GET_SpriteParameterfSGIX(disp) ((disp)->SpriteParameterfSGIX)
+#define SET_SpriteParameterfSGIX(disp, fn) ((disp)->SpriteParameterfSGIX = fn)
+#define CALL_SpriteParameterfvSGIX(disp, parameters) (*((disp)->SpriteParameterfvSGIX)) parameters
+#define GET_SpriteParameterfvSGIX(disp) ((disp)->SpriteParameterfvSGIX)
+#define SET_SpriteParameterfvSGIX(disp, fn) ((disp)->SpriteParameterfvSGIX = fn)
+#define CALL_SpriteParameteriSGIX(disp, parameters) (*((disp)->SpriteParameteriSGIX)) parameters
+#define GET_SpriteParameteriSGIX(disp) ((disp)->SpriteParameteriSGIX)
+#define SET_SpriteParameteriSGIX(disp, fn) ((disp)->SpriteParameteriSGIX = fn)
+#define CALL_SpriteParameterivSGIX(disp, parameters) (*((disp)->SpriteParameterivSGIX)) parameters
+#define GET_SpriteParameterivSGIX(disp) ((disp)->SpriteParameterivSGIX)
+#define SET_SpriteParameterivSGIX(disp, fn) ((disp)->SpriteParameterivSGIX = fn)
+#define CALL_PointParameterfEXT(disp, parameters) (*((disp)->PointParameterfEXT)) parameters
+#define GET_PointParameterfEXT(disp) ((disp)->PointParameterfEXT)
+#define SET_PointParameterfEXT(disp, fn) ((disp)->PointParameterfEXT = fn)
+#define CALL_PointParameterfvEXT(disp, parameters) (*((disp)->PointParameterfvEXT)) parameters
+#define GET_PointParameterfvEXT(disp) ((disp)->PointParameterfvEXT)
+#define SET_PointParameterfvEXT(disp, fn) ((disp)->PointParameterfvEXT = fn)
+#define CALL_GetInstrumentsSGIX(disp, parameters) (*((disp)->GetInstrumentsSGIX)) parameters
+#define GET_GetInstrumentsSGIX(disp) ((disp)->GetInstrumentsSGIX)
+#define SET_GetInstrumentsSGIX(disp, fn) ((disp)->GetInstrumentsSGIX = fn)
+#define CALL_InstrumentsBufferSGIX(disp, parameters) (*((disp)->InstrumentsBufferSGIX)) parameters
+#define GET_InstrumentsBufferSGIX(disp) ((disp)->InstrumentsBufferSGIX)
+#define SET_InstrumentsBufferSGIX(disp, fn) ((disp)->InstrumentsBufferSGIX = fn)
+#define CALL_PollInstrumentsSGIX(disp, parameters) (*((disp)->PollInstrumentsSGIX)) parameters
+#define GET_PollInstrumentsSGIX(disp) ((disp)->PollInstrumentsSGIX)
+#define SET_PollInstrumentsSGIX(disp, fn) ((disp)->PollInstrumentsSGIX = fn)
+#define CALL_ReadInstrumentsSGIX(disp, parameters) (*((disp)->ReadInstrumentsSGIX)) parameters
+#define GET_ReadInstrumentsSGIX(disp) ((disp)->ReadInstrumentsSGIX)
+#define SET_ReadInstrumentsSGIX(disp, fn) ((disp)->ReadInstrumentsSGIX = fn)
+#define CALL_StartInstrumentsSGIX(disp, parameters) (*((disp)->StartInstrumentsSGIX)) parameters
+#define GET_StartInstrumentsSGIX(disp) ((disp)->StartInstrumentsSGIX)
+#define SET_StartInstrumentsSGIX(disp, fn) ((disp)->StartInstrumentsSGIX = fn)
+#define CALL_StopInstrumentsSGIX(disp, parameters) (*((disp)->StopInstrumentsSGIX)) parameters
+#define GET_StopInstrumentsSGIX(disp) ((disp)->StopInstrumentsSGIX)
+#define SET_StopInstrumentsSGIX(disp, fn) ((disp)->StopInstrumentsSGIX = fn)
+#define CALL_FrameZoomSGIX(disp, parameters) (*((disp)->FrameZoomSGIX)) parameters
+#define GET_FrameZoomSGIX(disp) ((disp)->FrameZoomSGIX)
+#define SET_FrameZoomSGIX(disp, fn) ((disp)->FrameZoomSGIX = fn)
+#define CALL_TagSampleBufferSGIX(disp, parameters) (*((disp)->TagSampleBufferSGIX)) parameters
+#define GET_TagSampleBufferSGIX(disp) ((disp)->TagSampleBufferSGIX)
+#define SET_TagSampleBufferSGIX(disp, fn) ((disp)->TagSampleBufferSGIX = fn)
+#define CALL_ReferencePlaneSGIX(disp, parameters) (*((disp)->ReferencePlaneSGIX)) parameters
+#define GET_ReferencePlaneSGIX(disp) ((disp)->ReferencePlaneSGIX)
+#define SET_ReferencePlaneSGIX(disp, fn) ((disp)->ReferencePlaneSGIX = fn)
+#define CALL_FlushRasterSGIX(disp, parameters) (*((disp)->FlushRasterSGIX)) parameters
+#define GET_FlushRasterSGIX(disp) ((disp)->FlushRasterSGIX)
+#define SET_FlushRasterSGIX(disp, fn) ((disp)->FlushRasterSGIX = fn)
+#define CALL_GetListParameterfvSGIX(disp, parameters) (*((disp)->GetListParameterfvSGIX)) parameters
+#define GET_GetListParameterfvSGIX(disp) ((disp)->GetListParameterfvSGIX)
+#define SET_GetListParameterfvSGIX(disp, fn) ((disp)->GetListParameterfvSGIX = fn)
+#define CALL_GetListParameterivSGIX(disp, parameters) (*((disp)->GetListParameterivSGIX)) parameters
+#define GET_GetListParameterivSGIX(disp) ((disp)->GetListParameterivSGIX)
+#define SET_GetListParameterivSGIX(disp, fn) ((disp)->GetListParameterivSGIX = fn)
+#define CALL_ListParameterfSGIX(disp, parameters) (*((disp)->ListParameterfSGIX)) parameters
+#define GET_ListParameterfSGIX(disp) ((disp)->ListParameterfSGIX)
+#define SET_ListParameterfSGIX(disp, fn) ((disp)->ListParameterfSGIX = fn)
+#define CALL_ListParameterfvSGIX(disp, parameters) (*((disp)->ListParameterfvSGIX)) parameters
+#define GET_ListParameterfvSGIX(disp) ((disp)->ListParameterfvSGIX)
+#define SET_ListParameterfvSGIX(disp, fn) ((disp)->ListParameterfvSGIX = fn)
+#define CALL_ListParameteriSGIX(disp, parameters) (*((disp)->ListParameteriSGIX)) parameters
+#define GET_ListParameteriSGIX(disp) ((disp)->ListParameteriSGIX)
+#define SET_ListParameteriSGIX(disp, fn) ((disp)->ListParameteriSGIX = fn)
+#define CALL_ListParameterivSGIX(disp, parameters) (*((disp)->ListParameterivSGIX)) parameters
+#define GET_ListParameterivSGIX(disp) ((disp)->ListParameterivSGIX)
+#define SET_ListParameterivSGIX(disp, fn) ((disp)->ListParameterivSGIX = fn)
+#define CALL_FragmentColorMaterialSGIX(disp, parameters) (*((disp)->FragmentColorMaterialSGIX)) parameters
+#define GET_FragmentColorMaterialSGIX(disp) ((disp)->FragmentColorMaterialSGIX)
+#define SET_FragmentColorMaterialSGIX(disp, fn) ((disp)->FragmentColorMaterialSGIX = fn)
+#define CALL_FragmentLightfSGIX(disp, parameters) (*((disp)->FragmentLightfSGIX)) parameters
+#define GET_FragmentLightfSGIX(disp) ((disp)->FragmentLightfSGIX)
+#define SET_FragmentLightfSGIX(disp, fn) ((disp)->FragmentLightfSGIX = fn)
+#define CALL_FragmentLightfvSGIX(disp, parameters) (*((disp)->FragmentLightfvSGIX)) parameters
+#define GET_FragmentLightfvSGIX(disp) ((disp)->FragmentLightfvSGIX)
+#define SET_FragmentLightfvSGIX(disp, fn) ((disp)->FragmentLightfvSGIX = fn)
+#define CALL_FragmentLightiSGIX(disp, parameters) (*((disp)->FragmentLightiSGIX)) parameters
+#define GET_FragmentLightiSGIX(disp) ((disp)->FragmentLightiSGIX)
+#define SET_FragmentLightiSGIX(disp, fn) ((disp)->FragmentLightiSGIX = fn)
+#define CALL_FragmentLightivSGIX(disp, parameters) (*((disp)->FragmentLightivSGIX)) parameters
+#define GET_FragmentLightivSGIX(disp) ((disp)->FragmentLightivSGIX)
+#define SET_FragmentLightivSGIX(disp, fn) ((disp)->FragmentLightivSGIX = fn)
+#define CALL_FragmentLightModelfSGIX(disp, parameters) (*((disp)->FragmentLightModelfSGIX)) parameters
+#define GET_FragmentLightModelfSGIX(disp) ((disp)->FragmentLightModelfSGIX)
+#define SET_FragmentLightModelfSGIX(disp, fn) ((disp)->FragmentLightModelfSGIX = fn)
+#define CALL_FragmentLightModelfvSGIX(disp, parameters) (*((disp)->FragmentLightModelfvSGIX)) parameters
+#define GET_FragmentLightModelfvSGIX(disp) ((disp)->FragmentLightModelfvSGIX)
+#define SET_FragmentLightModelfvSGIX(disp, fn) ((disp)->FragmentLightModelfvSGIX = fn)
+#define CALL_FragmentLightModeliSGIX(disp, parameters) (*((disp)->FragmentLightModeliSGIX)) parameters
+#define GET_FragmentLightModeliSGIX(disp) ((disp)->FragmentLightModeliSGIX)
+#define SET_FragmentLightModeliSGIX(disp, fn) ((disp)->FragmentLightModeliSGIX = fn)
+#define CALL_FragmentLightModelivSGIX(disp, parameters) (*((disp)->FragmentLightModelivSGIX)) parameters
+#define GET_FragmentLightModelivSGIX(disp) ((disp)->FragmentLightModelivSGIX)
+#define SET_FragmentLightModelivSGIX(disp, fn) ((disp)->FragmentLightModelivSGIX = fn)
+#define CALL_FragmentMaterialfSGIX(disp, parameters) (*((disp)->FragmentMaterialfSGIX)) parameters
+#define GET_FragmentMaterialfSGIX(disp) ((disp)->FragmentMaterialfSGIX)
+#define SET_FragmentMaterialfSGIX(disp, fn) ((disp)->FragmentMaterialfSGIX = fn)
+#define CALL_FragmentMaterialfvSGIX(disp, parameters) (*((disp)->FragmentMaterialfvSGIX)) parameters
+#define GET_FragmentMaterialfvSGIX(disp) ((disp)->FragmentMaterialfvSGIX)
+#define SET_FragmentMaterialfvSGIX(disp, fn) ((disp)->FragmentMaterialfvSGIX = fn)
+#define CALL_FragmentMaterialiSGIX(disp, parameters) (*((disp)->FragmentMaterialiSGIX)) parameters
+#define GET_FragmentMaterialiSGIX(disp) ((disp)->FragmentMaterialiSGIX)
+#define SET_FragmentMaterialiSGIX(disp, fn) ((disp)->FragmentMaterialiSGIX = fn)
+#define CALL_FragmentMaterialivSGIX(disp, parameters) (*((disp)->FragmentMaterialivSGIX)) parameters
+#define GET_FragmentMaterialivSGIX(disp) ((disp)->FragmentMaterialivSGIX)
+#define SET_FragmentMaterialivSGIX(disp, fn) ((disp)->FragmentMaterialivSGIX = fn)
+#define CALL_GetFragmentLightfvSGIX(disp, parameters) (*((disp)->GetFragmentLightfvSGIX)) parameters
+#define GET_GetFragmentLightfvSGIX(disp) ((disp)->GetFragmentLightfvSGIX)
+#define SET_GetFragmentLightfvSGIX(disp, fn) ((disp)->GetFragmentLightfvSGIX = fn)
+#define CALL_GetFragmentLightivSGIX(disp, parameters) (*((disp)->GetFragmentLightivSGIX)) parameters
+#define GET_GetFragmentLightivSGIX(disp) ((disp)->GetFragmentLightivSGIX)
+#define SET_GetFragmentLightivSGIX(disp, fn) ((disp)->GetFragmentLightivSGIX = fn)
+#define CALL_GetFragmentMaterialfvSGIX(disp, parameters) (*((disp)->GetFragmentMaterialfvSGIX)) parameters
+#define GET_GetFragmentMaterialfvSGIX(disp) ((disp)->GetFragmentMaterialfvSGIX)
+#define SET_GetFragmentMaterialfvSGIX(disp, fn) ((disp)->GetFragmentMaterialfvSGIX = fn)
+#define CALL_GetFragmentMaterialivSGIX(disp, parameters) (*((disp)->GetFragmentMaterialivSGIX)) parameters
+#define GET_GetFragmentMaterialivSGIX(disp) ((disp)->GetFragmentMaterialivSGIX)
+#define SET_GetFragmentMaterialivSGIX(disp, fn) ((disp)->GetFragmentMaterialivSGIX = fn)
+#define CALL_LightEnviSGIX(disp, parameters) (*((disp)->LightEnviSGIX)) parameters
+#define GET_LightEnviSGIX(disp) ((disp)->LightEnviSGIX)
+#define SET_LightEnviSGIX(disp, fn) ((disp)->LightEnviSGIX = fn)
+#define CALL_VertexWeightfEXT(disp, parameters) (*((disp)->VertexWeightfEXT)) parameters
+#define GET_VertexWeightfEXT(disp) ((disp)->VertexWeightfEXT)
+#define SET_VertexWeightfEXT(disp, fn) ((disp)->VertexWeightfEXT = fn)
+#define CALL_VertexWeightfvEXT(disp, parameters) (*((disp)->VertexWeightfvEXT)) parameters
+#define GET_VertexWeightfvEXT(disp) ((disp)->VertexWeightfvEXT)
+#define SET_VertexWeightfvEXT(disp, fn) ((disp)->VertexWeightfvEXT = fn)
+#define CALL_VertexWeightPointerEXT(disp, parameters) (*((disp)->VertexWeightPointerEXT)) parameters
+#define GET_VertexWeightPointerEXT(disp) ((disp)->VertexWeightPointerEXT)
+#define SET_VertexWeightPointerEXT(disp, fn) ((disp)->VertexWeightPointerEXT = fn)
+#define CALL_FlushVertexArrayRangeNV(disp, parameters) (*((disp)->FlushVertexArrayRangeNV)) parameters
+#define GET_FlushVertexArrayRangeNV(disp) ((disp)->FlushVertexArrayRangeNV)
+#define SET_FlushVertexArrayRangeNV(disp, fn) ((disp)->FlushVertexArrayRangeNV = fn)
+#define CALL_VertexArrayRangeNV(disp, parameters) (*((disp)->VertexArrayRangeNV)) parameters
+#define GET_VertexArrayRangeNV(disp) ((disp)->VertexArrayRangeNV)
+#define SET_VertexArrayRangeNV(disp, fn) ((disp)->VertexArrayRangeNV = fn)
+#define CALL_CombinerParameterfvNV(disp, parameters) (*((disp)->CombinerParameterfvNV)) parameters
+#define GET_CombinerParameterfvNV(disp) ((disp)->CombinerParameterfvNV)
+#define SET_CombinerParameterfvNV(disp, fn) ((disp)->CombinerParameterfvNV = fn)
+#define CALL_CombinerParameterfNV(disp, parameters) (*((disp)->CombinerParameterfNV)) parameters
+#define GET_CombinerParameterfNV(disp) ((disp)->CombinerParameterfNV)
+#define SET_CombinerParameterfNV(disp, fn) ((disp)->CombinerParameterfNV = fn)
+#define CALL_CombinerParameterivNV(disp, parameters) (*((disp)->CombinerParameterivNV)) parameters
+#define GET_CombinerParameterivNV(disp) ((disp)->CombinerParameterivNV)
+#define SET_CombinerParameterivNV(disp, fn) ((disp)->CombinerParameterivNV = fn)
+#define CALL_CombinerParameteriNV(disp, parameters) (*((disp)->CombinerParameteriNV)) parameters
+#define GET_CombinerParameteriNV(disp) ((disp)->CombinerParameteriNV)
+#define SET_CombinerParameteriNV(disp, fn) ((disp)->CombinerParameteriNV = fn)
+#define CALL_CombinerInputNV(disp, parameters) (*((disp)->CombinerInputNV)) parameters
+#define GET_CombinerInputNV(disp) ((disp)->CombinerInputNV)
+#define SET_CombinerInputNV(disp, fn) ((disp)->CombinerInputNV = fn)
+#define CALL_CombinerOutputNV(disp, parameters) (*((disp)->CombinerOutputNV)) parameters
+#define GET_CombinerOutputNV(disp) ((disp)->CombinerOutputNV)
+#define SET_CombinerOutputNV(disp, fn) ((disp)->CombinerOutputNV = fn)
+#define CALL_FinalCombinerInputNV(disp, parameters) (*((disp)->FinalCombinerInputNV)) parameters
+#define GET_FinalCombinerInputNV(disp) ((disp)->FinalCombinerInputNV)
+#define SET_FinalCombinerInputNV(disp, fn) ((disp)->FinalCombinerInputNV = fn)
+#define CALL_GetCombinerInputParameterfvNV(disp, parameters) (*((disp)->GetCombinerInputParameterfvNV)) parameters
+#define GET_GetCombinerInputParameterfvNV(disp) ((disp)->GetCombinerInputParameterfvNV)
+#define SET_GetCombinerInputParameterfvNV(disp, fn) ((disp)->GetCombinerInputParameterfvNV = fn)
+#define CALL_GetCombinerInputParameterivNV(disp, parameters) (*((disp)->GetCombinerInputParameterivNV)) parameters
+#define GET_GetCombinerInputParameterivNV(disp) ((disp)->GetCombinerInputParameterivNV)
+#define SET_GetCombinerInputParameterivNV(disp, fn) ((disp)->GetCombinerInputParameterivNV = fn)
+#define CALL_GetCombinerOutputParameterfvNV(disp, parameters) (*((disp)->GetCombinerOutputParameterfvNV)) parameters
+#define GET_GetCombinerOutputParameterfvNV(disp) ((disp)->GetCombinerOutputParameterfvNV)
+#define SET_GetCombinerOutputParameterfvNV(disp, fn) ((disp)->GetCombinerOutputParameterfvNV = fn)
+#define CALL_GetCombinerOutputParameterivNV(disp, parameters) (*((disp)->GetCombinerOutputParameterivNV)) parameters
+#define GET_GetCombinerOutputParameterivNV(disp) ((disp)->GetCombinerOutputParameterivNV)
+#define SET_GetCombinerOutputParameterivNV(disp, fn) ((disp)->GetCombinerOutputParameterivNV = fn)
+#define CALL_GetFinalCombinerInputParameterfvNV(disp, parameters) (*((disp)->GetFinalCombinerInputParameterfvNV)) parameters
+#define GET_GetFinalCombinerInputParameterfvNV(disp) ((disp)->GetFinalCombinerInputParameterfvNV)
+#define SET_GetFinalCombinerInputParameterfvNV(disp, fn) ((disp)->GetFinalCombinerInputParameterfvNV = fn)
+#define CALL_GetFinalCombinerInputParameterivNV(disp, parameters) (*((disp)->GetFinalCombinerInputParameterivNV)) parameters
+#define GET_GetFinalCombinerInputParameterivNV(disp) ((disp)->GetFinalCombinerInputParameterivNV)
+#define SET_GetFinalCombinerInputParameterivNV(disp, fn) ((disp)->GetFinalCombinerInputParameterivNV = fn)
+#define CALL_ResizeBuffersMESA(disp, parameters) (*((disp)->ResizeBuffersMESA)) parameters
+#define GET_ResizeBuffersMESA(disp) ((disp)->ResizeBuffersMESA)
+#define SET_ResizeBuffersMESA(disp, fn) ((disp)->ResizeBuffersMESA = fn)
+#define CALL_WindowPos2dMESA(disp, parameters) (*((disp)->WindowPos2dMESA)) parameters
+#define GET_WindowPos2dMESA(disp) ((disp)->WindowPos2dMESA)
+#define SET_WindowPos2dMESA(disp, fn) ((disp)->WindowPos2dMESA = fn)
+#define CALL_WindowPos2dvMESA(disp, parameters) (*((disp)->WindowPos2dvMESA)) parameters
+#define GET_WindowPos2dvMESA(disp) ((disp)->WindowPos2dvMESA)
+#define SET_WindowPos2dvMESA(disp, fn) ((disp)->WindowPos2dvMESA = fn)
+#define CALL_WindowPos2fMESA(disp, parameters) (*((disp)->WindowPos2fMESA)) parameters
+#define GET_WindowPos2fMESA(disp) ((disp)->WindowPos2fMESA)
+#define SET_WindowPos2fMESA(disp, fn) ((disp)->WindowPos2fMESA = fn)
+#define CALL_WindowPos2fvMESA(disp, parameters) (*((disp)->WindowPos2fvMESA)) parameters
+#define GET_WindowPos2fvMESA(disp) ((disp)->WindowPos2fvMESA)
+#define SET_WindowPos2fvMESA(disp, fn) ((disp)->WindowPos2fvMESA = fn)
+#define CALL_WindowPos2iMESA(disp, parameters) (*((disp)->WindowPos2iMESA)) parameters
+#define GET_WindowPos2iMESA(disp) ((disp)->WindowPos2iMESA)
+#define SET_WindowPos2iMESA(disp, fn) ((disp)->WindowPos2iMESA = fn)
+#define CALL_WindowPos2ivMESA(disp, parameters) (*((disp)->WindowPos2ivMESA)) parameters
+#define GET_WindowPos2ivMESA(disp) ((disp)->WindowPos2ivMESA)
+#define SET_WindowPos2ivMESA(disp, fn) ((disp)->WindowPos2ivMESA = fn)
+#define CALL_WindowPos2sMESA(disp, parameters) (*((disp)->WindowPos2sMESA)) parameters
+#define GET_WindowPos2sMESA(disp) ((disp)->WindowPos2sMESA)
+#define SET_WindowPos2sMESA(disp, fn) ((disp)->WindowPos2sMESA = fn)
+#define CALL_WindowPos2svMESA(disp, parameters) (*((disp)->WindowPos2svMESA)) parameters
+#define GET_WindowPos2svMESA(disp) ((disp)->WindowPos2svMESA)
+#define SET_WindowPos2svMESA(disp, fn) ((disp)->WindowPos2svMESA = fn)
+#define CALL_WindowPos3dMESA(disp, parameters) (*((disp)->WindowPos3dMESA)) parameters
+#define GET_WindowPos3dMESA(disp) ((disp)->WindowPos3dMESA)
+#define SET_WindowPos3dMESA(disp, fn) ((disp)->WindowPos3dMESA = fn)
+#define CALL_WindowPos3dvMESA(disp, parameters) (*((disp)->WindowPos3dvMESA)) parameters
+#define GET_WindowPos3dvMESA(disp) ((disp)->WindowPos3dvMESA)
+#define SET_WindowPos3dvMESA(disp, fn) ((disp)->WindowPos3dvMESA = fn)
+#define CALL_WindowPos3fMESA(disp, parameters) (*((disp)->WindowPos3fMESA)) parameters
+#define GET_WindowPos3fMESA(disp) ((disp)->WindowPos3fMESA)
+#define SET_WindowPos3fMESA(disp, fn) ((disp)->WindowPos3fMESA = fn)
+#define CALL_WindowPos3fvMESA(disp, parameters) (*((disp)->WindowPos3fvMESA)) parameters
+#define GET_WindowPos3fvMESA(disp) ((disp)->WindowPos3fvMESA)
+#define SET_WindowPos3fvMESA(disp, fn) ((disp)->WindowPos3fvMESA = fn)
+#define CALL_WindowPos3iMESA(disp, parameters) (*((disp)->WindowPos3iMESA)) parameters
+#define GET_WindowPos3iMESA(disp) ((disp)->WindowPos3iMESA)
+#define SET_WindowPos3iMESA(disp, fn) ((disp)->WindowPos3iMESA = fn)
+#define CALL_WindowPos3ivMESA(disp, parameters) (*((disp)->WindowPos3ivMESA)) parameters
+#define GET_WindowPos3ivMESA(disp) ((disp)->WindowPos3ivMESA)
+#define SET_WindowPos3ivMESA(disp, fn) ((disp)->WindowPos3ivMESA = fn)
+#define CALL_WindowPos3sMESA(disp, parameters) (*((disp)->WindowPos3sMESA)) parameters
+#define GET_WindowPos3sMESA(disp) ((disp)->WindowPos3sMESA)
+#define SET_WindowPos3sMESA(disp, fn) ((disp)->WindowPos3sMESA = fn)
+#define CALL_WindowPos3svMESA(disp, parameters) (*((disp)->WindowPos3svMESA)) parameters
+#define GET_WindowPos3svMESA(disp) ((disp)->WindowPos3svMESA)
+#define SET_WindowPos3svMESA(disp, fn) ((disp)->WindowPos3svMESA = fn)
+#define CALL_WindowPos4dMESA(disp, parameters) (*((disp)->WindowPos4dMESA)) parameters
+#define GET_WindowPos4dMESA(disp) ((disp)->WindowPos4dMESA)
+#define SET_WindowPos4dMESA(disp, fn) ((disp)->WindowPos4dMESA = fn)
+#define CALL_WindowPos4dvMESA(disp, parameters) (*((disp)->WindowPos4dvMESA)) parameters
+#define GET_WindowPos4dvMESA(disp) ((disp)->WindowPos4dvMESA)
+#define SET_WindowPos4dvMESA(disp, fn) ((disp)->WindowPos4dvMESA = fn)
+#define CALL_WindowPos4fMESA(disp, parameters) (*((disp)->WindowPos4fMESA)) parameters
+#define GET_WindowPos4fMESA(disp) ((disp)->WindowPos4fMESA)
+#define SET_WindowPos4fMESA(disp, fn) ((disp)->WindowPos4fMESA = fn)
+#define CALL_WindowPos4fvMESA(disp, parameters) (*((disp)->WindowPos4fvMESA)) parameters
+#define GET_WindowPos4fvMESA(disp) ((disp)->WindowPos4fvMESA)
+#define SET_WindowPos4fvMESA(disp, fn) ((disp)->WindowPos4fvMESA = fn)
+#define CALL_WindowPos4iMESA(disp, parameters) (*((disp)->WindowPos4iMESA)) parameters
+#define GET_WindowPos4iMESA(disp) ((disp)->WindowPos4iMESA)
+#define SET_WindowPos4iMESA(disp, fn) ((disp)->WindowPos4iMESA = fn)
+#define CALL_WindowPos4ivMESA(disp, parameters) (*((disp)->WindowPos4ivMESA)) parameters
+#define GET_WindowPos4ivMESA(disp) ((disp)->WindowPos4ivMESA)
+#define SET_WindowPos4ivMESA(disp, fn) ((disp)->WindowPos4ivMESA = fn)
+#define CALL_WindowPos4sMESA(disp, parameters) (*((disp)->WindowPos4sMESA)) parameters
+#define GET_WindowPos4sMESA(disp) ((disp)->WindowPos4sMESA)
+#define SET_WindowPos4sMESA(disp, fn) ((disp)->WindowPos4sMESA = fn)
+#define CALL_WindowPos4svMESA(disp, parameters) (*((disp)->WindowPos4svMESA)) parameters
+#define GET_WindowPos4svMESA(disp) ((disp)->WindowPos4svMESA)
+#define SET_WindowPos4svMESA(disp, fn) ((disp)->WindowPos4svMESA = fn)
+#define CALL_BlendFuncSeparateEXT(disp, parameters) (*((disp)->BlendFuncSeparateEXT)) parameters
+#define GET_BlendFuncSeparateEXT(disp) ((disp)->BlendFuncSeparateEXT)
+#define SET_BlendFuncSeparateEXT(disp, fn) ((disp)->BlendFuncSeparateEXT = fn)
+#define CALL_IndexMaterialEXT(disp, parameters) (*((disp)->IndexMaterialEXT)) parameters
+#define GET_IndexMaterialEXT(disp) ((disp)->IndexMaterialEXT)
+#define SET_IndexMaterialEXT(disp, fn) ((disp)->IndexMaterialEXT = fn)
+#define CALL_IndexFuncEXT(disp, parameters) (*((disp)->IndexFuncEXT)) parameters
+#define GET_IndexFuncEXT(disp) ((disp)->IndexFuncEXT)
+#define SET_IndexFuncEXT(disp, fn) ((disp)->IndexFuncEXT = fn)
+#define CALL_LockArraysEXT(disp, parameters) (*((disp)->LockArraysEXT)) parameters
+#define GET_LockArraysEXT(disp) ((disp)->LockArraysEXT)
+#define SET_LockArraysEXT(disp, fn) ((disp)->LockArraysEXT = fn)
+#define CALL_UnlockArraysEXT(disp, parameters) (*((disp)->UnlockArraysEXT)) parameters
+#define GET_UnlockArraysEXT(disp) ((disp)->UnlockArraysEXT)
+#define SET_UnlockArraysEXT(disp, fn) ((disp)->UnlockArraysEXT = fn)
+#define CALL_CullParameterdvEXT(disp, parameters) (*((disp)->CullParameterdvEXT)) parameters
+#define GET_CullParameterdvEXT(disp) ((disp)->CullParameterdvEXT)
+#define SET_CullParameterdvEXT(disp, fn) ((disp)->CullParameterdvEXT = fn)
+#define CALL_CullParameterfvEXT(disp, parameters) (*((disp)->CullParameterfvEXT)) parameters
+#define GET_CullParameterfvEXT(disp) ((disp)->CullParameterfvEXT)
+#define SET_CullParameterfvEXT(disp, fn) ((disp)->CullParameterfvEXT = fn)
+#define CALL_HintPGI(disp, parameters) (*((disp)->HintPGI)) parameters
+#define GET_HintPGI(disp) ((disp)->HintPGI)
+#define SET_HintPGI(disp, fn) ((disp)->HintPGI = fn)
+#define CALL_FogCoordfEXT(disp, parameters) (*((disp)->FogCoordfEXT)) parameters
+#define GET_FogCoordfEXT(disp) ((disp)->FogCoordfEXT)
+#define SET_FogCoordfEXT(disp, fn) ((disp)->FogCoordfEXT = fn)
+#define CALL_FogCoordfvEXT(disp, parameters) (*((disp)->FogCoordfvEXT)) parameters
+#define GET_FogCoordfvEXT(disp) ((disp)->FogCoordfvEXT)
+#define SET_FogCoordfvEXT(disp, fn) ((disp)->FogCoordfvEXT = fn)
+#define CALL_FogCoorddEXT(disp, parameters) (*((disp)->FogCoorddEXT)) parameters
+#define GET_FogCoorddEXT(disp) ((disp)->FogCoorddEXT)
+#define SET_FogCoorddEXT(disp, fn) ((disp)->FogCoorddEXT = fn)
+#define CALL_FogCoorddvEXT(disp, parameters) (*((disp)->FogCoorddvEXT)) parameters
+#define GET_FogCoorddvEXT(disp) ((disp)->FogCoorddvEXT)
+#define SET_FogCoorddvEXT(disp, fn) ((disp)->FogCoorddvEXT = fn)
+#define CALL_FogCoordPointerEXT(disp, parameters) (*((disp)->FogCoordPointerEXT)) parameters
+#define GET_FogCoordPointerEXT(disp) ((disp)->FogCoordPointerEXT)
+#define SET_FogCoordPointerEXT(disp, fn) ((disp)->FogCoordPointerEXT = fn)
+#define CALL_GetColorTableEXT(disp, parameters) (*((disp)->GetColorTableEXT)) parameters
+#define GET_GetColorTableEXT(disp) ((disp)->GetColorTableEXT)
+#define SET_GetColorTableEXT(disp, fn) ((disp)->GetColorTableEXT = fn)
+#define CALL_GetColorTableParameterivEXT(disp, parameters) (*((disp)->GetColorTableParameterivEXT)) parameters
+#define GET_GetColorTableParameterivEXT(disp) ((disp)->GetColorTableParameterivEXT)
+#define SET_GetColorTableParameterivEXT(disp, fn) ((disp)->GetColorTableParameterivEXT = fn)
+#define CALL_GetColorTableParameterfvEXT(disp, parameters) (*((disp)->GetColorTableParameterfvEXT)) parameters
+#define GET_GetColorTableParameterfvEXT(disp) ((disp)->GetColorTableParameterfvEXT)
+#define SET_GetColorTableParameterfvEXT(disp, fn) ((disp)->GetColorTableParameterfvEXT = fn)
+#define CALL_TbufferMask3DFX(disp, parameters) (*((disp)->TbufferMask3DFX)) parameters
+#define GET_TbufferMask3DFX(disp) ((disp)->TbufferMask3DFX)
+#define SET_TbufferMask3DFX(disp, fn) ((disp)->TbufferMask3DFX = fn)
+#define CALL_CompressedTexImage3DARB(disp, parameters) (*((disp)->CompressedTexImage3DARB)) parameters
+#define GET_CompressedTexImage3DARB(disp) ((disp)->CompressedTexImage3DARB)
+#define SET_CompressedTexImage3DARB(disp, fn) ((disp)->CompressedTexImage3DARB = fn)
+#define CALL_CompressedTexImage2DARB(disp, parameters) (*((disp)->CompressedTexImage2DARB)) parameters
+#define GET_CompressedTexImage2DARB(disp) ((disp)->CompressedTexImage2DARB)
+#define SET_CompressedTexImage2DARB(disp, fn) ((disp)->CompressedTexImage2DARB = fn)
+#define CALL_CompressedTexImage1DARB(disp, parameters) (*((disp)->CompressedTexImage1DARB)) parameters
+#define GET_CompressedTexImage1DARB(disp) ((disp)->CompressedTexImage1DARB)
+#define SET_CompressedTexImage1DARB(disp, fn) ((disp)->CompressedTexImage1DARB = fn)
+#define CALL_CompressedTexSubImage3DARB(disp, parameters) (*((disp)->CompressedTexSubImage3DARB)) parameters
+#define GET_CompressedTexSubImage3DARB(disp) ((disp)->CompressedTexSubImage3DARB)
+#define SET_CompressedTexSubImage3DARB(disp, fn) ((disp)->CompressedTexSubImage3DARB = fn)
+#define CALL_CompressedTexSubImage2DARB(disp, parameters) (*((disp)->CompressedTexSubImage2DARB)) parameters
+#define GET_CompressedTexSubImage2DARB(disp) ((disp)->CompressedTexSubImage2DARB)
+#define SET_CompressedTexSubImage2DARB(disp, fn) ((disp)->CompressedTexSubImage2DARB = fn)
+#define CALL_CompressedTexSubImage1DARB(disp, parameters) (*((disp)->CompressedTexSubImage1DARB)) parameters
+#define GET_CompressedTexSubImage1DARB(disp) ((disp)->CompressedTexSubImage1DARB)
+#define SET_CompressedTexSubImage1DARB(disp, fn) ((disp)->CompressedTexSubImage1DARB = fn)
+#define CALL_GetCompressedTexImageARB(disp, parameters) (*((disp)->GetCompressedTexImageARB)) parameters
+#define GET_GetCompressedTexImageARB(disp) ((disp)->GetCompressedTexImageARB)
+#define SET_GetCompressedTexImageARB(disp, fn) ((disp)->GetCompressedTexImageARB = fn)
+#define CALL_SecondaryColor3bEXT(disp, parameters) (*((disp)->SecondaryColor3bEXT)) parameters
+#define GET_SecondaryColor3bEXT(disp) ((disp)->SecondaryColor3bEXT)
+#define SET_SecondaryColor3bEXT(disp, fn) ((disp)->SecondaryColor3bEXT = fn)
+#define CALL_SecondaryColor3bvEXT(disp, parameters) (*((disp)->SecondaryColor3bvEXT)) parameters
+#define GET_SecondaryColor3bvEXT(disp) ((disp)->SecondaryColor3bvEXT)
+#define SET_SecondaryColor3bvEXT(disp, fn) ((disp)->SecondaryColor3bvEXT = fn)
+#define CALL_SecondaryColor3dEXT(disp, parameters) (*((disp)->SecondaryColor3dEXT)) parameters
+#define GET_SecondaryColor3dEXT(disp) ((disp)->SecondaryColor3dEXT)
+#define SET_SecondaryColor3dEXT(disp, fn) ((disp)->SecondaryColor3dEXT = fn)
+#define CALL_SecondaryColor3dvEXT(disp, parameters) (*((disp)->SecondaryColor3dvEXT)) parameters
+#define GET_SecondaryColor3dvEXT(disp) ((disp)->SecondaryColor3dvEXT)
+#define SET_SecondaryColor3dvEXT(disp, fn) ((disp)->SecondaryColor3dvEXT = fn)
+#define CALL_SecondaryColor3fEXT(disp, parameters) (*((disp)->SecondaryColor3fEXT)) parameters
+#define GET_SecondaryColor3fEXT(disp) ((disp)->SecondaryColor3fEXT)
+#define SET_SecondaryColor3fEXT(disp, fn) ((disp)->SecondaryColor3fEXT = fn)
+#define CALL_SecondaryColor3fvEXT(disp, parameters) (*((disp)->SecondaryColor3fvEXT)) parameters
+#define GET_SecondaryColor3fvEXT(disp) ((disp)->SecondaryColor3fvEXT)
+#define SET_SecondaryColor3fvEXT(disp, fn) ((disp)->SecondaryColor3fvEXT = fn)
+#define CALL_SecondaryColor3iEXT(disp, parameters) (*((disp)->SecondaryColor3iEXT)) parameters
+#define GET_SecondaryColor3iEXT(disp) ((disp)->SecondaryColor3iEXT)
+#define SET_SecondaryColor3iEXT(disp, fn) ((disp)->SecondaryColor3iEXT = fn)
+#define CALL_SecondaryColor3ivEXT(disp, parameters) (*((disp)->SecondaryColor3ivEXT)) parameters
+#define GET_SecondaryColor3ivEXT(disp) ((disp)->SecondaryColor3ivEXT)
+#define SET_SecondaryColor3ivEXT(disp, fn) ((disp)->SecondaryColor3ivEXT = fn)
+#define CALL_SecondaryColor3sEXT(disp, parameters) (*((disp)->SecondaryColor3sEXT)) parameters
+#define GET_SecondaryColor3sEXT(disp) ((disp)->SecondaryColor3sEXT)
+#define SET_SecondaryColor3sEXT(disp, fn) ((disp)->SecondaryColor3sEXT = fn)
+#define CALL_SecondaryColor3svEXT(disp, parameters) (*((disp)->SecondaryColor3svEXT)) parameters
+#define GET_SecondaryColor3svEXT(disp) ((disp)->SecondaryColor3svEXT)
+#define SET_SecondaryColor3svEXT(disp, fn) ((disp)->SecondaryColor3svEXT = fn)
+#define CALL_SecondaryColor3ubEXT(disp, parameters) (*((disp)->SecondaryColor3ubEXT)) parameters
+#define GET_SecondaryColor3ubEXT(disp) ((disp)->SecondaryColor3ubEXT)
+#define SET_SecondaryColor3ubEXT(disp, fn) ((disp)->SecondaryColor3ubEXT = fn)
+#define CALL_SecondaryColor3ubvEXT(disp, parameters) (*((disp)->SecondaryColor3ubvEXT)) parameters
+#define GET_SecondaryColor3ubvEXT(disp) ((disp)->SecondaryColor3ubvEXT)
+#define SET_SecondaryColor3ubvEXT(disp, fn) ((disp)->SecondaryColor3ubvEXT = fn)
+#define CALL_SecondaryColor3uiEXT(disp, parameters) (*((disp)->SecondaryColor3uiEXT)) parameters
+#define GET_SecondaryColor3uiEXT(disp) ((disp)->SecondaryColor3uiEXT)
+#define SET_SecondaryColor3uiEXT(disp, fn) ((disp)->SecondaryColor3uiEXT = fn)
+#define CALL_SecondaryColor3uivEXT(disp, parameters) (*((disp)->SecondaryColor3uivEXT)) parameters
+#define GET_SecondaryColor3uivEXT(disp) ((disp)->SecondaryColor3uivEXT)
+#define SET_SecondaryColor3uivEXT(disp, fn) ((disp)->SecondaryColor3uivEXT = fn)
+#define CALL_SecondaryColor3usEXT(disp, parameters) (*((disp)->SecondaryColor3usEXT)) parameters
+#define GET_SecondaryColor3usEXT(disp) ((disp)->SecondaryColor3usEXT)
+#define SET_SecondaryColor3usEXT(disp, fn) ((disp)->SecondaryColor3usEXT = fn)
+#define CALL_SecondaryColor3usvEXT(disp, parameters) (*((disp)->SecondaryColor3usvEXT)) parameters
+#define GET_SecondaryColor3usvEXT(disp) ((disp)->SecondaryColor3usvEXT)
+#define SET_SecondaryColor3usvEXT(disp, fn) ((disp)->SecondaryColor3usvEXT = fn)
+#define CALL_SecondaryColorPointerEXT(disp, parameters) (*((disp)->SecondaryColorPointerEXT)) parameters
+#define GET_SecondaryColorPointerEXT(disp) ((disp)->SecondaryColorPointerEXT)
+#define SET_SecondaryColorPointerEXT(disp, fn) ((disp)->SecondaryColorPointerEXT = fn)
+#define CALL_AreProgramsResidentNV(disp, parameters) (*((disp)->AreProgramsResidentNV)) parameters
+#define GET_AreProgramsResidentNV(disp) ((disp)->AreProgramsResidentNV)
+#define SET_AreProgramsResidentNV(disp, fn) ((disp)->AreProgramsResidentNV = fn)
+#define CALL_BindProgramNV(disp, parameters) (*((disp)->BindProgramNV)) parameters
+#define GET_BindProgramNV(disp) ((disp)->BindProgramNV)
+#define SET_BindProgramNV(disp, fn) ((disp)->BindProgramNV = fn)
+#define CALL_DeleteProgramsNV(disp, parameters) (*((disp)->DeleteProgramsNV)) parameters
+#define GET_DeleteProgramsNV(disp) ((disp)->DeleteProgramsNV)
+#define SET_DeleteProgramsNV(disp, fn) ((disp)->DeleteProgramsNV = fn)
+#define CALL_ExecuteProgramNV(disp, parameters) (*((disp)->ExecuteProgramNV)) parameters
+#define GET_ExecuteProgramNV(disp) ((disp)->ExecuteProgramNV)
+#define SET_ExecuteProgramNV(disp, fn) ((disp)->ExecuteProgramNV = fn)
+#define CALL_GenProgramsNV(disp, parameters) (*((disp)->GenProgramsNV)) parameters
+#define GET_GenProgramsNV(disp) ((disp)->GenProgramsNV)
+#define SET_GenProgramsNV(disp, fn) ((disp)->GenProgramsNV = fn)
+#define CALL_GetProgramParameterdvNV(disp, parameters) (*((disp)->GetProgramParameterdvNV)) parameters
+#define GET_GetProgramParameterdvNV(disp) ((disp)->GetProgramParameterdvNV)
+#define SET_GetProgramParameterdvNV(disp, fn) ((disp)->GetProgramParameterdvNV = fn)
+#define CALL_GetProgramParameterfvNV(disp, parameters) (*((disp)->GetProgramParameterfvNV)) parameters
+#define GET_GetProgramParameterfvNV(disp) ((disp)->GetProgramParameterfvNV)
+#define SET_GetProgramParameterfvNV(disp, fn) ((disp)->GetProgramParameterfvNV = fn)
+#define CALL_GetProgramivNV(disp, parameters) (*((disp)->GetProgramivNV)) parameters
+#define GET_GetProgramivNV(disp) ((disp)->GetProgramivNV)
+#define SET_GetProgramivNV(disp, fn) ((disp)->GetProgramivNV = fn)
+#define CALL_GetProgramStringNV(disp, parameters) (*((disp)->GetProgramStringNV)) parameters
+#define GET_GetProgramStringNV(disp) ((disp)->GetProgramStringNV)
+#define SET_GetProgramStringNV(disp, fn) ((disp)->GetProgramStringNV = fn)
+#define CALL_GetTrackMatrixivNV(disp, parameters) (*((disp)->GetTrackMatrixivNV)) parameters
+#define GET_GetTrackMatrixivNV(disp) ((disp)->GetTrackMatrixivNV)
+#define SET_GetTrackMatrixivNV(disp, fn) ((disp)->GetTrackMatrixivNV = fn)
+#define CALL_GetVertexAttribdvARB(disp, parameters) (*((disp)->GetVertexAttribdvARB)) parameters
+#define GET_GetVertexAttribdvARB(disp) ((disp)->GetVertexAttribdvARB)
+#define SET_GetVertexAttribdvARB(disp, fn) ((disp)->GetVertexAttribdvARB = fn)
+#define CALL_GetVertexAttribfvARB(disp, parameters) (*((disp)->GetVertexAttribfvARB)) parameters
+#define GET_GetVertexAttribfvARB(disp) ((disp)->GetVertexAttribfvARB)
+#define SET_GetVertexAttribfvARB(disp, fn) ((disp)->GetVertexAttribfvARB = fn)
+#define CALL_GetVertexAttribivARB(disp, parameters) (*((disp)->GetVertexAttribivARB)) parameters
+#define GET_GetVertexAttribivARB(disp) ((disp)->GetVertexAttribivARB)
+#define SET_GetVertexAttribivARB(disp, fn) ((disp)->GetVertexAttribivARB = fn)
+#define CALL_GetVertexAttribPointervNV(disp, parameters) (*((disp)->GetVertexAttribPointervNV)) parameters
+#define GET_GetVertexAttribPointervNV(disp) ((disp)->GetVertexAttribPointervNV)
+#define SET_GetVertexAttribPointervNV(disp, fn) ((disp)->GetVertexAttribPointervNV = fn)
+#define CALL_IsProgramNV(disp, parameters) (*((disp)->IsProgramNV)) parameters
+#define GET_IsProgramNV(disp) ((disp)->IsProgramNV)
+#define SET_IsProgramNV(disp, fn) ((disp)->IsProgramNV = fn)
+#define CALL_LoadProgramNV(disp, parameters) (*((disp)->LoadProgramNV)) parameters
+#define GET_LoadProgramNV(disp) ((disp)->LoadProgramNV)
+#define SET_LoadProgramNV(disp, fn) ((disp)->LoadProgramNV = fn)
+#define CALL_ProgramParameter4dNV(disp, parameters) (*((disp)->ProgramParameter4dNV)) parameters
+#define GET_ProgramParameter4dNV(disp) ((disp)->ProgramParameter4dNV)
+#define SET_ProgramParameter4dNV(disp, fn) ((disp)->ProgramParameter4dNV = fn)
+#define CALL_ProgramParameter4dvNV(disp, parameters) (*((disp)->ProgramParameter4dvNV)) parameters
+#define GET_ProgramParameter4dvNV(disp) ((disp)->ProgramParameter4dvNV)
+#define SET_ProgramParameter4dvNV(disp, fn) ((disp)->ProgramParameter4dvNV = fn)
+#define CALL_ProgramParameter4fNV(disp, parameters) (*((disp)->ProgramParameter4fNV)) parameters
+#define GET_ProgramParameter4fNV(disp) ((disp)->ProgramParameter4fNV)
+#define SET_ProgramParameter4fNV(disp, fn) ((disp)->ProgramParameter4fNV = fn)
+#define CALL_ProgramParameter4fvNV(disp, parameters) (*((disp)->ProgramParameter4fvNV)) parameters
+#define GET_ProgramParameter4fvNV(disp) ((disp)->ProgramParameter4fvNV)
+#define SET_ProgramParameter4fvNV(disp, fn) ((disp)->ProgramParameter4fvNV = fn)
+#define CALL_ProgramParameters4dvNV(disp, parameters) (*((disp)->ProgramParameters4dvNV)) parameters
+#define GET_ProgramParameters4dvNV(disp) ((disp)->ProgramParameters4dvNV)
+#define SET_ProgramParameters4dvNV(disp, fn) ((disp)->ProgramParameters4dvNV = fn)
+#define CALL_ProgramParameters4fvNV(disp, parameters) (*((disp)->ProgramParameters4fvNV)) parameters
+#define GET_ProgramParameters4fvNV(disp) ((disp)->ProgramParameters4fvNV)
+#define SET_ProgramParameters4fvNV(disp, fn) ((disp)->ProgramParameters4fvNV = fn)
+#define CALL_RequestResidentProgramsNV(disp, parameters) (*((disp)->RequestResidentProgramsNV)) parameters
+#define GET_RequestResidentProgramsNV(disp) ((disp)->RequestResidentProgramsNV)
+#define SET_RequestResidentProgramsNV(disp, fn) ((disp)->RequestResidentProgramsNV = fn)
+#define CALL_TrackMatrixNV(disp, parameters) (*((disp)->TrackMatrixNV)) parameters
+#define GET_TrackMatrixNV(disp) ((disp)->TrackMatrixNV)
+#define SET_TrackMatrixNV(disp, fn) ((disp)->TrackMatrixNV = fn)
+#define CALL_VertexAttribPointerNV(disp, parameters) (*((disp)->VertexAttribPointerNV)) parameters
+#define GET_VertexAttribPointerNV(disp) ((disp)->VertexAttribPointerNV)
+#define SET_VertexAttribPointerNV(disp, fn) ((disp)->VertexAttribPointerNV = fn)
+#define CALL_VertexAttrib1dARB(disp, parameters) (*((disp)->VertexAttrib1dARB)) parameters
+#define GET_VertexAttrib1dARB(disp) ((disp)->VertexAttrib1dARB)
+#define SET_VertexAttrib1dARB(disp, fn) ((disp)->VertexAttrib1dARB = fn)
+#define CALL_VertexAttrib1dvARB(disp, parameters) (*((disp)->VertexAttrib1dvARB)) parameters
+#define GET_VertexAttrib1dvARB(disp) ((disp)->VertexAttrib1dvARB)
+#define SET_VertexAttrib1dvARB(disp, fn) ((disp)->VertexAttrib1dvARB = fn)
+#define CALL_VertexAttrib1fARB(disp, parameters) (*((disp)->VertexAttrib1fARB)) parameters
+#define GET_VertexAttrib1fARB(disp) ((disp)->VertexAttrib1fARB)
+#define SET_VertexAttrib1fARB(disp, fn) ((disp)->VertexAttrib1fARB = fn)
+#define CALL_VertexAttrib1fvARB(disp, parameters) (*((disp)->VertexAttrib1fvARB)) parameters
+#define GET_VertexAttrib1fvARB(disp) ((disp)->VertexAttrib1fvARB)
+#define SET_VertexAttrib1fvARB(disp, fn) ((disp)->VertexAttrib1fvARB = fn)
+#define CALL_VertexAttrib1sARB(disp, parameters) (*((disp)->VertexAttrib1sARB)) parameters
+#define GET_VertexAttrib1sARB(disp) ((disp)->VertexAttrib1sARB)
+#define SET_VertexAttrib1sARB(disp, fn) ((disp)->VertexAttrib1sARB = fn)
+#define CALL_VertexAttrib1svARB(disp, parameters) (*((disp)->VertexAttrib1svARB)) parameters
+#define GET_VertexAttrib1svARB(disp) ((disp)->VertexAttrib1svARB)
+#define SET_VertexAttrib1svARB(disp, fn) ((disp)->VertexAttrib1svARB = fn)
+#define CALL_VertexAttrib2dARB(disp, parameters) (*((disp)->VertexAttrib2dARB)) parameters
+#define GET_VertexAttrib2dARB(disp) ((disp)->VertexAttrib2dARB)
+#define SET_VertexAttrib2dARB(disp, fn) ((disp)->VertexAttrib2dARB = fn)
+#define CALL_VertexAttrib2dvARB(disp, parameters) (*((disp)->VertexAttrib2dvARB)) parameters
+#define GET_VertexAttrib2dvARB(disp) ((disp)->VertexAttrib2dvARB)
+#define SET_VertexAttrib2dvARB(disp, fn) ((disp)->VertexAttrib2dvARB = fn)
+#define CALL_VertexAttrib2fARB(disp, parameters) (*((disp)->VertexAttrib2fARB)) parameters
+#define GET_VertexAttrib2fARB(disp) ((disp)->VertexAttrib2fARB)
+#define SET_VertexAttrib2fARB(disp, fn) ((disp)->VertexAttrib2fARB = fn)
+#define CALL_VertexAttrib2fvARB(disp, parameters) (*((disp)->VertexAttrib2fvARB)) parameters
+#define GET_VertexAttrib2fvARB(disp) ((disp)->VertexAttrib2fvARB)
+#define SET_VertexAttrib2fvARB(disp, fn) ((disp)->VertexAttrib2fvARB = fn)
+#define CALL_VertexAttrib2sARB(disp, parameters) (*((disp)->VertexAttrib2sARB)) parameters
+#define GET_VertexAttrib2sARB(disp) ((disp)->VertexAttrib2sARB)
+#define SET_VertexAttrib2sARB(disp, fn) ((disp)->VertexAttrib2sARB = fn)
+#define CALL_VertexAttrib2svARB(disp, parameters) (*((disp)->VertexAttrib2svARB)) parameters
+#define GET_VertexAttrib2svARB(disp) ((disp)->VertexAttrib2svARB)
+#define SET_VertexAttrib2svARB(disp, fn) ((disp)->VertexAttrib2svARB = fn)
+#define CALL_VertexAttrib3dARB(disp, parameters) (*((disp)->VertexAttrib3dARB)) parameters
+#define GET_VertexAttrib3dARB(disp) ((disp)->VertexAttrib3dARB)
+#define SET_VertexAttrib3dARB(disp, fn) ((disp)->VertexAttrib3dARB = fn)
+#define CALL_VertexAttrib3dvARB(disp, parameters) (*((disp)->VertexAttrib3dvARB)) parameters
+#define GET_VertexAttrib3dvARB(disp) ((disp)->VertexAttrib3dvARB)
+#define SET_VertexAttrib3dvARB(disp, fn) ((disp)->VertexAttrib3dvARB = fn)
+#define CALL_VertexAttrib3fARB(disp, parameters) (*((disp)->VertexAttrib3fARB)) parameters
+#define GET_VertexAttrib3fARB(disp) ((disp)->VertexAttrib3fARB)
+#define SET_VertexAttrib3fARB(disp, fn) ((disp)->VertexAttrib3fARB = fn)
+#define CALL_VertexAttrib3fvARB(disp, parameters) (*((disp)->VertexAttrib3fvARB)) parameters
+#define GET_VertexAttrib3fvARB(disp) ((disp)->VertexAttrib3fvARB)
+#define SET_VertexAttrib3fvARB(disp, fn) ((disp)->VertexAttrib3fvARB = fn)
+#define CALL_VertexAttrib3sARB(disp, parameters) (*((disp)->VertexAttrib3sARB)) parameters
+#define GET_VertexAttrib3sARB(disp) ((disp)->VertexAttrib3sARB)
+#define SET_VertexAttrib3sARB(disp, fn) ((disp)->VertexAttrib3sARB = fn)
+#define CALL_VertexAttrib3svARB(disp, parameters) (*((disp)->VertexAttrib3svARB)) parameters
+#define GET_VertexAttrib3svARB(disp) ((disp)->VertexAttrib3svARB)
+#define SET_VertexAttrib3svARB(disp, fn) ((disp)->VertexAttrib3svARB = fn)
+#define CALL_VertexAttrib4dARB(disp, parameters) (*((disp)->VertexAttrib4dARB)) parameters
+#define GET_VertexAttrib4dARB(disp) ((disp)->VertexAttrib4dARB)
+#define SET_VertexAttrib4dARB(disp, fn) ((disp)->VertexAttrib4dARB = fn)
+#define CALL_VertexAttrib4dvARB(disp, parameters) (*((disp)->VertexAttrib4dvARB)) parameters
+#define GET_VertexAttrib4dvARB(disp) ((disp)->VertexAttrib4dvARB)
+#define SET_VertexAttrib4dvARB(disp, fn) ((disp)->VertexAttrib4dvARB = fn)
+#define CALL_VertexAttrib4fARB(disp, parameters) (*((disp)->VertexAttrib4fARB)) parameters
+#define GET_VertexAttrib4fARB(disp) ((disp)->VertexAttrib4fARB)
+#define SET_VertexAttrib4fARB(disp, fn) ((disp)->VertexAttrib4fARB = fn)
+#define CALL_VertexAttrib4fvARB(disp, parameters) (*((disp)->VertexAttrib4fvARB)) parameters
+#define GET_VertexAttrib4fvARB(disp) ((disp)->VertexAttrib4fvARB)
+#define SET_VertexAttrib4fvARB(disp, fn) ((disp)->VertexAttrib4fvARB = fn)
+#define CALL_VertexAttrib4sARB(disp, parameters) (*((disp)->VertexAttrib4sARB)) parameters
+#define GET_VertexAttrib4sARB(disp) ((disp)->VertexAttrib4sARB)
+#define SET_VertexAttrib4sARB(disp, fn) ((disp)->VertexAttrib4sARB = fn)
+#define CALL_VertexAttrib4svARB(disp, parameters) (*((disp)->VertexAttrib4svARB)) parameters
+#define GET_VertexAttrib4svARB(disp) ((disp)->VertexAttrib4svARB)
+#define SET_VertexAttrib4svARB(disp, fn) ((disp)->VertexAttrib4svARB = fn)
+#define CALL_VertexAttrib4NubARB(disp, parameters) (*((disp)->VertexAttrib4NubARB)) parameters
+#define GET_VertexAttrib4NubARB(disp) ((disp)->VertexAttrib4NubARB)
+#define SET_VertexAttrib4NubARB(disp, fn) ((disp)->VertexAttrib4NubARB = fn)
+#define CALL_VertexAttrib4NubvARB(disp, parameters) (*((disp)->VertexAttrib4NubvARB)) parameters
+#define GET_VertexAttrib4NubvARB(disp) ((disp)->VertexAttrib4NubvARB)
+#define SET_VertexAttrib4NubvARB(disp, fn) ((disp)->VertexAttrib4NubvARB = fn)
+#define CALL_VertexAttribs1dvNV(disp, parameters) (*((disp)->VertexAttribs1dvNV)) parameters
+#define GET_VertexAttribs1dvNV(disp) ((disp)->VertexAttribs1dvNV)
+#define SET_VertexAttribs1dvNV(disp, fn) ((disp)->VertexAttribs1dvNV = fn)
+#define CALL_VertexAttribs1fvNV(disp, parameters) (*((disp)->VertexAttribs1fvNV)) parameters
+#define GET_VertexAttribs1fvNV(disp) ((disp)->VertexAttribs1fvNV)
+#define SET_VertexAttribs1fvNV(disp, fn) ((disp)->VertexAttribs1fvNV = fn)
+#define CALL_VertexAttribs1svNV(disp, parameters) (*((disp)->VertexAttribs1svNV)) parameters
+#define GET_VertexAttribs1svNV(disp) ((disp)->VertexAttribs1svNV)
+#define SET_VertexAttribs1svNV(disp, fn) ((disp)->VertexAttribs1svNV = fn)
+#define CALL_VertexAttribs2dvNV(disp, parameters) (*((disp)->VertexAttribs2dvNV)) parameters
+#define GET_VertexAttribs2dvNV(disp) ((disp)->VertexAttribs2dvNV)
+#define SET_VertexAttribs2dvNV(disp, fn) ((disp)->VertexAttribs2dvNV = fn)
+#define CALL_VertexAttribs2fvNV(disp, parameters) (*((disp)->VertexAttribs2fvNV)) parameters
+#define GET_VertexAttribs2fvNV(disp) ((disp)->VertexAttribs2fvNV)
+#define SET_VertexAttribs2fvNV(disp, fn) ((disp)->VertexAttribs2fvNV = fn)
+#define CALL_VertexAttribs2svNV(disp, parameters) (*((disp)->VertexAttribs2svNV)) parameters
+#define GET_VertexAttribs2svNV(disp) ((disp)->VertexAttribs2svNV)
+#define SET_VertexAttribs2svNV(disp, fn) ((disp)->VertexAttribs2svNV = fn)
+#define CALL_VertexAttribs3dvNV(disp, parameters) (*((disp)->VertexAttribs3dvNV)) parameters
+#define GET_VertexAttribs3dvNV(disp) ((disp)->VertexAttribs3dvNV)
+#define SET_VertexAttribs3dvNV(disp, fn) ((disp)->VertexAttribs3dvNV = fn)
+#define CALL_VertexAttribs3fvNV(disp, parameters) (*((disp)->VertexAttribs3fvNV)) parameters
+#define GET_VertexAttribs3fvNV(disp) ((disp)->VertexAttribs3fvNV)
+#define SET_VertexAttribs3fvNV(disp, fn) ((disp)->VertexAttribs3fvNV = fn)
+#define CALL_VertexAttribs3svNV(disp, parameters) (*((disp)->VertexAttribs3svNV)) parameters
+#define GET_VertexAttribs3svNV(disp) ((disp)->VertexAttribs3svNV)
+#define SET_VertexAttribs3svNV(disp, fn) ((disp)->VertexAttribs3svNV = fn)
+#define CALL_VertexAttribs4dvNV(disp, parameters) (*((disp)->VertexAttribs4dvNV)) parameters
+#define GET_VertexAttribs4dvNV(disp) ((disp)->VertexAttribs4dvNV)
+#define SET_VertexAttribs4dvNV(disp, fn) ((disp)->VertexAttribs4dvNV = fn)
+#define CALL_VertexAttribs4fvNV(disp, parameters) (*((disp)->VertexAttribs4fvNV)) parameters
+#define GET_VertexAttribs4fvNV(disp) ((disp)->VertexAttribs4fvNV)
+#define SET_VertexAttribs4fvNV(disp, fn) ((disp)->VertexAttribs4fvNV = fn)
+#define CALL_VertexAttribs4svNV(disp, parameters) (*((disp)->VertexAttribs4svNV)) parameters
+#define GET_VertexAttribs4svNV(disp) ((disp)->VertexAttribs4svNV)
+#define SET_VertexAttribs4svNV(disp, fn) ((disp)->VertexAttribs4svNV = fn)
+#define CALL_VertexAttribs4ubvNV(disp, parameters) (*((disp)->VertexAttribs4ubvNV)) parameters
+#define GET_VertexAttribs4ubvNV(disp) ((disp)->VertexAttribs4ubvNV)
+#define SET_VertexAttribs4ubvNV(disp, fn) ((disp)->VertexAttribs4ubvNV = fn)
+#define CALL_PointParameteriNV(disp, parameters) (*((disp)->PointParameteriNV)) parameters
+#define GET_PointParameteriNV(disp) ((disp)->PointParameteriNV)
+#define SET_PointParameteriNV(disp, fn) ((disp)->PointParameteriNV = fn)
+#define CALL_PointParameterivNV(disp, parameters) (*((disp)->PointParameterivNV)) parameters
+#define GET_PointParameterivNV(disp) ((disp)->PointParameterivNV)
+#define SET_PointParameterivNV(disp, fn) ((disp)->PointParameterivNV = fn)
+#define CALL_MultiDrawArraysEXT(disp, parameters) (*((disp)->MultiDrawArraysEXT)) parameters
+#define GET_MultiDrawArraysEXT(disp) ((disp)->MultiDrawArraysEXT)
+#define SET_MultiDrawArraysEXT(disp, fn) ((disp)->MultiDrawArraysEXT = fn)
+#define CALL_MultiDrawElementsEXT(disp, parameters) (*((disp)->MultiDrawElementsEXT)) parameters
+#define GET_MultiDrawElementsEXT(disp) ((disp)->MultiDrawElementsEXT)
+#define SET_MultiDrawElementsEXT(disp, fn) ((disp)->MultiDrawElementsEXT = fn)
+#define CALL_ActiveStencilFaceEXT(disp, parameters) (*((disp)->ActiveStencilFaceEXT)) parameters
+#define GET_ActiveStencilFaceEXT(disp) ((disp)->ActiveStencilFaceEXT)
+#define SET_ActiveStencilFaceEXT(disp, fn) ((disp)->ActiveStencilFaceEXT = fn)
+#define CALL_DeleteFencesNV(disp, parameters) (*((disp)->DeleteFencesNV)) parameters
+#define GET_DeleteFencesNV(disp) ((disp)->DeleteFencesNV)
+#define SET_DeleteFencesNV(disp, fn) ((disp)->DeleteFencesNV = fn)
+#define CALL_GenFencesNV(disp, parameters) (*((disp)->GenFencesNV)) parameters
+#define GET_GenFencesNV(disp) ((disp)->GenFencesNV)
+#define SET_GenFencesNV(disp, fn) ((disp)->GenFencesNV = fn)
+#define CALL_IsFenceNV(disp, parameters) (*((disp)->IsFenceNV)) parameters
+#define GET_IsFenceNV(disp) ((disp)->IsFenceNV)
+#define SET_IsFenceNV(disp, fn) ((disp)->IsFenceNV = fn)
+#define CALL_TestFenceNV(disp, parameters) (*((disp)->TestFenceNV)) parameters
+#define GET_TestFenceNV(disp) ((disp)->TestFenceNV)
+#define SET_TestFenceNV(disp, fn) ((disp)->TestFenceNV = fn)
+#define CALL_GetFenceivNV(disp, parameters) (*((disp)->GetFenceivNV)) parameters
+#define GET_GetFenceivNV(disp) ((disp)->GetFenceivNV)
+#define SET_GetFenceivNV(disp, fn) ((disp)->GetFenceivNV = fn)
+#define CALL_FinishFenceNV(disp, parameters) (*((disp)->FinishFenceNV)) parameters
+#define GET_FinishFenceNV(disp) ((disp)->FinishFenceNV)
+#define SET_FinishFenceNV(disp, fn) ((disp)->FinishFenceNV = fn)
+#define CALL_SetFenceNV(disp, parameters) (*((disp)->SetFenceNV)) parameters
+#define GET_SetFenceNV(disp) ((disp)->SetFenceNV)
+#define SET_SetFenceNV(disp, fn) ((disp)->SetFenceNV = fn)
+#define CALL_VertexAttrib4bvARB(disp, parameters) (*((disp)->VertexAttrib4bvARB)) parameters
+#define GET_VertexAttrib4bvARB(disp) ((disp)->VertexAttrib4bvARB)
+#define SET_VertexAttrib4bvARB(disp, fn) ((disp)->VertexAttrib4bvARB = fn)
+#define CALL_VertexAttrib4ivARB(disp, parameters) (*((disp)->VertexAttrib4ivARB)) parameters
+#define GET_VertexAttrib4ivARB(disp) ((disp)->VertexAttrib4ivARB)
+#define SET_VertexAttrib4ivARB(disp, fn) ((disp)->VertexAttrib4ivARB = fn)
+#define CALL_VertexAttrib4ubvARB(disp, parameters) (*((disp)->VertexAttrib4ubvARB)) parameters
+#define GET_VertexAttrib4ubvARB(disp) ((disp)->VertexAttrib4ubvARB)
+#define SET_VertexAttrib4ubvARB(disp, fn) ((disp)->VertexAttrib4ubvARB = fn)
+#define CALL_VertexAttrib4usvARB(disp, parameters) (*((disp)->VertexAttrib4usvARB)) parameters
+#define GET_VertexAttrib4usvARB(disp) ((disp)->VertexAttrib4usvARB)
+#define SET_VertexAttrib4usvARB(disp, fn) ((disp)->VertexAttrib4usvARB = fn)
+#define CALL_VertexAttrib4uivARB(disp, parameters) (*((disp)->VertexAttrib4uivARB)) parameters
+#define GET_VertexAttrib4uivARB(disp) ((disp)->VertexAttrib4uivARB)
+#define SET_VertexAttrib4uivARB(disp, fn) ((disp)->VertexAttrib4uivARB = fn)
+#define CALL_VertexAttrib4NbvARB(disp, parameters) (*((disp)->VertexAttrib4NbvARB)) parameters
+#define GET_VertexAttrib4NbvARB(disp) ((disp)->VertexAttrib4NbvARB)
+#define SET_VertexAttrib4NbvARB(disp, fn) ((disp)->VertexAttrib4NbvARB = fn)
+#define CALL_VertexAttrib4NsvARB(disp, parameters) (*((disp)->VertexAttrib4NsvARB)) parameters
+#define GET_VertexAttrib4NsvARB(disp) ((disp)->VertexAttrib4NsvARB)
+#define SET_VertexAttrib4NsvARB(disp, fn) ((disp)->VertexAttrib4NsvARB = fn)
+#define CALL_VertexAttrib4NivARB(disp, parameters) (*((disp)->VertexAttrib4NivARB)) parameters
+#define GET_VertexAttrib4NivARB(disp) ((disp)->VertexAttrib4NivARB)
+#define SET_VertexAttrib4NivARB(disp, fn) ((disp)->VertexAttrib4NivARB = fn)
+#define CALL_VertexAttrib4NusvARB(disp, parameters) (*((disp)->VertexAttrib4NusvARB)) parameters
+#define GET_VertexAttrib4NusvARB(disp) ((disp)->VertexAttrib4NusvARB)
+#define SET_VertexAttrib4NusvARB(disp, fn) ((disp)->VertexAttrib4NusvARB = fn)
+#define CALL_VertexAttrib4NuivARB(disp, parameters) (*((disp)->VertexAttrib4NuivARB)) parameters
+#define GET_VertexAttrib4NuivARB(disp) ((disp)->VertexAttrib4NuivARB)
+#define SET_VertexAttrib4NuivARB(disp, fn) ((disp)->VertexAttrib4NuivARB = fn)
+#define CALL_VertexAttribPointerARB(disp, parameters) (*((disp)->VertexAttribPointerARB)) parameters
+#define GET_VertexAttribPointerARB(disp) ((disp)->VertexAttribPointerARB)
+#define SET_VertexAttribPointerARB(disp, fn) ((disp)->VertexAttribPointerARB = fn)
+#define CALL_EnableVertexAttribArrayARB(disp, parameters) (*((disp)->EnableVertexAttribArrayARB)) parameters
+#define GET_EnableVertexAttribArrayARB(disp) ((disp)->EnableVertexAttribArrayARB)
+#define SET_EnableVertexAttribArrayARB(disp, fn) ((disp)->EnableVertexAttribArrayARB = fn)
+#define CALL_DisableVertexAttribArrayARB(disp, parameters) (*((disp)->DisableVertexAttribArrayARB)) parameters
+#define GET_DisableVertexAttribArrayARB(disp) ((disp)->DisableVertexAttribArrayARB)
+#define SET_DisableVertexAttribArrayARB(disp, fn) ((disp)->DisableVertexAttribArrayARB = fn)
+#define CALL_ProgramStringARB(disp, parameters) (*((disp)->ProgramStringARB)) parameters
+#define GET_ProgramStringARB(disp) ((disp)->ProgramStringARB)
+#define SET_ProgramStringARB(disp, fn) ((disp)->ProgramStringARB = fn)
+#define CALL_ProgramEnvParameter4dARB(disp, parameters) (*((disp)->ProgramEnvParameter4dARB)) parameters
+#define GET_ProgramEnvParameter4dARB(disp) ((disp)->ProgramEnvParameter4dARB)
+#define SET_ProgramEnvParameter4dARB(disp, fn) ((disp)->ProgramEnvParameter4dARB = fn)
+#define CALL_ProgramEnvParameter4dvARB(disp, parameters) (*((disp)->ProgramEnvParameter4dvARB)) parameters
+#define GET_ProgramEnvParameter4dvARB(disp) ((disp)->ProgramEnvParameter4dvARB)
+#define SET_ProgramEnvParameter4dvARB(disp, fn) ((disp)->ProgramEnvParameter4dvARB = fn)
+#define CALL_ProgramEnvParameter4fARB(disp, parameters) (*((disp)->ProgramEnvParameter4fARB)) parameters
+#define GET_ProgramEnvParameter4fARB(disp) ((disp)->ProgramEnvParameter4fARB)
+#define SET_ProgramEnvParameter4fARB(disp, fn) ((disp)->ProgramEnvParameter4fARB = fn)
+#define CALL_ProgramEnvParameter4fvARB(disp, parameters) (*((disp)->ProgramEnvParameter4fvARB)) parameters
+#define GET_ProgramEnvParameter4fvARB(disp) ((disp)->ProgramEnvParameter4fvARB)
+#define SET_ProgramEnvParameter4fvARB(disp, fn) ((disp)->ProgramEnvParameter4fvARB = fn)
+#define CALL_ProgramLocalParameter4dARB(disp, parameters) (*((disp)->ProgramLocalParameter4dARB)) parameters
+#define GET_ProgramLocalParameter4dARB(disp) ((disp)->ProgramLocalParameter4dARB)
+#define SET_ProgramLocalParameter4dARB(disp, fn) ((disp)->ProgramLocalParameter4dARB = fn)
+#define CALL_ProgramLocalParameter4dvARB(disp, parameters) (*((disp)->ProgramLocalParameter4dvARB)) parameters
+#define GET_ProgramLocalParameter4dvARB(disp) ((disp)->ProgramLocalParameter4dvARB)
+#define SET_ProgramLocalParameter4dvARB(disp, fn) ((disp)->ProgramLocalParameter4dvARB = fn)
+#define CALL_ProgramLocalParameter4fARB(disp, parameters) (*((disp)->ProgramLocalParameter4fARB)) parameters
+#define GET_ProgramLocalParameter4fARB(disp) ((disp)->ProgramLocalParameter4fARB)
+#define SET_ProgramLocalParameter4fARB(disp, fn) ((disp)->ProgramLocalParameter4fARB = fn)
+#define CALL_ProgramLocalParameter4fvARB(disp, parameters) (*((disp)->ProgramLocalParameter4fvARB)) parameters
+#define GET_ProgramLocalParameter4fvARB(disp) ((disp)->ProgramLocalParameter4fvARB)
+#define SET_ProgramLocalParameter4fvARB(disp, fn) ((disp)->ProgramLocalParameter4fvARB = fn)
+#define CALL_GetProgramEnvParameterdvARB(disp, parameters) (*((disp)->GetProgramEnvParameterdvARB)) parameters
+#define GET_GetProgramEnvParameterdvARB(disp) ((disp)->GetProgramEnvParameterdvARB)
+#define SET_GetProgramEnvParameterdvARB(disp, fn) ((disp)->GetProgramEnvParameterdvARB = fn)
+#define CALL_GetProgramEnvParameterfvARB(disp, parameters) (*((disp)->GetProgramEnvParameterfvARB)) parameters
+#define GET_GetProgramEnvParameterfvARB(disp) ((disp)->GetProgramEnvParameterfvARB)
+#define SET_GetProgramEnvParameterfvARB(disp, fn) ((disp)->GetProgramEnvParameterfvARB = fn)
+#define CALL_GetProgramLocalParameterdvARB(disp, parameters) (*((disp)->GetProgramLocalParameterdvARB)) parameters
+#define GET_GetProgramLocalParameterdvARB(disp) ((disp)->GetProgramLocalParameterdvARB)
+#define SET_GetProgramLocalParameterdvARB(disp, fn) ((disp)->GetProgramLocalParameterdvARB = fn)
+#define CALL_GetProgramLocalParameterfvARB(disp, parameters) (*((disp)->GetProgramLocalParameterfvARB)) parameters
+#define GET_GetProgramLocalParameterfvARB(disp) ((disp)->GetProgramLocalParameterfvARB)
+#define SET_GetProgramLocalParameterfvARB(disp, fn) ((disp)->GetProgramLocalParameterfvARB = fn)
+#define CALL_GetProgramivARB(disp, parameters) (*((disp)->GetProgramivARB)) parameters
+#define GET_GetProgramivARB(disp) ((disp)->GetProgramivARB)
+#define SET_GetProgramivARB(disp, fn) ((disp)->GetProgramivARB = fn)
+#define CALL_GetProgramStringARB(disp, parameters) (*((disp)->GetProgramStringARB)) parameters
+#define GET_GetProgramStringARB(disp) ((disp)->GetProgramStringARB)
+#define SET_GetProgramStringARB(disp, fn) ((disp)->GetProgramStringARB = fn)
+#define CALL_ProgramNamedParameter4fNV(disp, parameters) (*((disp)->ProgramNamedParameter4fNV)) parameters
+#define GET_ProgramNamedParameter4fNV(disp) ((disp)->ProgramNamedParameter4fNV)
+#define SET_ProgramNamedParameter4fNV(disp, fn) ((disp)->ProgramNamedParameter4fNV = fn)
+#define CALL_ProgramNamedParameter4dNV(disp, parameters) (*((disp)->ProgramNamedParameter4dNV)) parameters
+#define GET_ProgramNamedParameter4dNV(disp) ((disp)->ProgramNamedParameter4dNV)
+#define SET_ProgramNamedParameter4dNV(disp, fn) ((disp)->ProgramNamedParameter4dNV = fn)
+#define CALL_ProgramNamedParameter4fvNV(disp, parameters) (*((disp)->ProgramNamedParameter4fvNV)) parameters
+#define GET_ProgramNamedParameter4fvNV(disp) ((disp)->ProgramNamedParameter4fvNV)
+#define SET_ProgramNamedParameter4fvNV(disp, fn) ((disp)->ProgramNamedParameter4fvNV = fn)
+#define CALL_ProgramNamedParameter4dvNV(disp, parameters) (*((disp)->ProgramNamedParameter4dvNV)) parameters
+#define GET_ProgramNamedParameter4dvNV(disp) ((disp)->ProgramNamedParameter4dvNV)
+#define SET_ProgramNamedParameter4dvNV(disp, fn) ((disp)->ProgramNamedParameter4dvNV = fn)
+#define CALL_GetProgramNamedParameterfvNV(disp, parameters) (*((disp)->GetProgramNamedParameterfvNV)) parameters
+#define GET_GetProgramNamedParameterfvNV(disp) ((disp)->GetProgramNamedParameterfvNV)
+#define SET_GetProgramNamedParameterfvNV(disp, fn) ((disp)->GetProgramNamedParameterfvNV = fn)
+#define CALL_GetProgramNamedParameterdvNV(disp, parameters) (*((disp)->GetProgramNamedParameterdvNV)) parameters
+#define GET_GetProgramNamedParameterdvNV(disp) ((disp)->GetProgramNamedParameterdvNV)
+#define SET_GetProgramNamedParameterdvNV(disp, fn) ((disp)->GetProgramNamedParameterdvNV = fn)
+#define CALL_BindBufferARB(disp, parameters) (*((disp)->BindBufferARB)) parameters
+#define GET_BindBufferARB(disp) ((disp)->BindBufferARB)
+#define SET_BindBufferARB(disp, fn) ((disp)->BindBufferARB = fn)
+#define CALL_BufferDataARB(disp, parameters) (*((disp)->BufferDataARB)) parameters
+#define GET_BufferDataARB(disp) ((disp)->BufferDataARB)
+#define SET_BufferDataARB(disp, fn) ((disp)->BufferDataARB = fn)
+#define CALL_BufferSubDataARB(disp, parameters) (*((disp)->BufferSubDataARB)) parameters
+#define GET_BufferSubDataARB(disp) ((disp)->BufferSubDataARB)
+#define SET_BufferSubDataARB(disp, fn) ((disp)->BufferSubDataARB = fn)
+#define CALL_DeleteBuffersARB(disp, parameters) (*((disp)->DeleteBuffersARB)) parameters
+#define GET_DeleteBuffersARB(disp) ((disp)->DeleteBuffersARB)
+#define SET_DeleteBuffersARB(disp, fn) ((disp)->DeleteBuffersARB = fn)
+#define CALL_GenBuffersARB(disp, parameters) (*((disp)->GenBuffersARB)) parameters
+#define GET_GenBuffersARB(disp) ((disp)->GenBuffersARB)
+#define SET_GenBuffersARB(disp, fn) ((disp)->GenBuffersARB = fn)
+#define CALL_GetBufferParameterivARB(disp, parameters) (*((disp)->GetBufferParameterivARB)) parameters
+#define GET_GetBufferParameterivARB(disp) ((disp)->GetBufferParameterivARB)
+#define SET_GetBufferParameterivARB(disp, fn) ((disp)->GetBufferParameterivARB = fn)
+#define CALL_GetBufferPointervARB(disp, parameters) (*((disp)->GetBufferPointervARB)) parameters
+#define GET_GetBufferPointervARB(disp) ((disp)->GetBufferPointervARB)
+#define SET_GetBufferPointervARB(disp, fn) ((disp)->GetBufferPointervARB = fn)
+#define CALL_GetBufferSubDataARB(disp, parameters) (*((disp)->GetBufferSubDataARB)) parameters
+#define GET_GetBufferSubDataARB(disp) ((disp)->GetBufferSubDataARB)
+#define SET_GetBufferSubDataARB(disp, fn) ((disp)->GetBufferSubDataARB = fn)
+#define CALL_IsBufferARB(disp, parameters) (*((disp)->IsBufferARB)) parameters
+#define GET_IsBufferARB(disp) ((disp)->IsBufferARB)
+#define SET_IsBufferARB(disp, fn) ((disp)->IsBufferARB = fn)
+#define CALL_MapBufferARB(disp, parameters) (*((disp)->MapBufferARB)) parameters
+#define GET_MapBufferARB(disp) ((disp)->MapBufferARB)
+#define SET_MapBufferARB(disp, fn) ((disp)->MapBufferARB = fn)
+#define CALL_UnmapBufferARB(disp, parameters) (*((disp)->UnmapBufferARB)) parameters
+#define GET_UnmapBufferARB(disp) ((disp)->UnmapBufferARB)
+#define SET_UnmapBufferARB(disp, fn) ((disp)->UnmapBufferARB = fn)
+#define CALL_DepthBoundsEXT(disp, parameters) (*((disp)->DepthBoundsEXT)) parameters
+#define GET_DepthBoundsEXT(disp) ((disp)->DepthBoundsEXT)
+#define SET_DepthBoundsEXT(disp, fn) ((disp)->DepthBoundsEXT = fn)
+#define CALL_GenQueriesARB(disp, parameters) (*((disp)->GenQueriesARB)) parameters
+#define GET_GenQueriesARB(disp) ((disp)->GenQueriesARB)
+#define SET_GenQueriesARB(disp, fn) ((disp)->GenQueriesARB = fn)
+#define CALL_DeleteQueriesARB(disp, parameters) (*((disp)->DeleteQueriesARB)) parameters
+#define GET_DeleteQueriesARB(disp) ((disp)->DeleteQueriesARB)
+#define SET_DeleteQueriesARB(disp, fn) ((disp)->DeleteQueriesARB = fn)
+#define CALL_IsQueryARB(disp, parameters) (*((disp)->IsQueryARB)) parameters
+#define GET_IsQueryARB(disp) ((disp)->IsQueryARB)
+#define SET_IsQueryARB(disp, fn) ((disp)->IsQueryARB = fn)
+#define CALL_BeginQueryARB(disp, parameters) (*((disp)->BeginQueryARB)) parameters
+#define GET_BeginQueryARB(disp) ((disp)->BeginQueryARB)
+#define SET_BeginQueryARB(disp, fn) ((disp)->BeginQueryARB = fn)
+#define CALL_EndQueryARB(disp, parameters) (*((disp)->EndQueryARB)) parameters
+#define GET_EndQueryARB(disp) ((disp)->EndQueryARB)
+#define SET_EndQueryARB(disp, fn) ((disp)->EndQueryARB = fn)
+#define CALL_GetQueryivARB(disp, parameters) (*((disp)->GetQueryivARB)) parameters
+#define GET_GetQueryivARB(disp) ((disp)->GetQueryivARB)
+#define SET_GetQueryivARB(disp, fn) ((disp)->GetQueryivARB = fn)
+#define CALL_GetQueryObjectivARB(disp, parameters) (*((disp)->GetQueryObjectivARB)) parameters
+#define GET_GetQueryObjectivARB(disp) ((disp)->GetQueryObjectivARB)
+#define SET_GetQueryObjectivARB(disp, fn) ((disp)->GetQueryObjectivARB = fn)
+#define CALL_GetQueryObjectuivARB(disp, parameters) (*((disp)->GetQueryObjectuivARB)) parameters
+#define GET_GetQueryObjectuivARB(disp) ((disp)->GetQueryObjectuivARB)
+#define SET_GetQueryObjectuivARB(disp, fn) ((disp)->GetQueryObjectuivARB = fn)
+#define CALL_MultiModeDrawArraysIBM(disp, parameters) (*((disp)->MultiModeDrawArraysIBM)) parameters
+#define GET_MultiModeDrawArraysIBM(disp) ((disp)->MultiModeDrawArraysIBM)
+#define SET_MultiModeDrawArraysIBM(disp, fn) ((disp)->MultiModeDrawArraysIBM = fn)
+#define CALL_MultiModeDrawElementsIBM(disp, parameters) (*((disp)->MultiModeDrawElementsIBM)) parameters
+#define GET_MultiModeDrawElementsIBM(disp) ((disp)->MultiModeDrawElementsIBM)
+#define SET_MultiModeDrawElementsIBM(disp, fn) ((disp)->MultiModeDrawElementsIBM = fn)
+#define CALL_BlendEquationSeparateEXT(disp, parameters) (*((disp)->BlendEquationSeparateEXT)) parameters
+#define GET_BlendEquationSeparateEXT(disp) ((disp)->BlendEquationSeparateEXT)
+#define SET_BlendEquationSeparateEXT(disp, fn) ((disp)->BlendEquationSeparateEXT = fn)
+#define CALL_DeleteObjectARB(disp, parameters) (*((disp)->DeleteObjectARB)) parameters
+#define GET_DeleteObjectARB(disp) ((disp)->DeleteObjectARB)
+#define SET_DeleteObjectARB(disp, fn) ((disp)->DeleteObjectARB = fn)
+#define CALL_GetHandleARB(disp, parameters) (*((disp)->GetHandleARB)) parameters
+#define GET_GetHandleARB(disp) ((disp)->GetHandleARB)
+#define SET_GetHandleARB(disp, fn) ((disp)->GetHandleARB = fn)
+#define CALL_DetachObjectARB(disp, parameters) (*((disp)->DetachObjectARB)) parameters
+#define GET_DetachObjectARB(disp) ((disp)->DetachObjectARB)
+#define SET_DetachObjectARB(disp, fn) ((disp)->DetachObjectARB = fn)
+#define CALL_CreateShaderObjectARB(disp, parameters) (*((disp)->CreateShaderObjectARB)) parameters
+#define GET_CreateShaderObjectARB(disp) ((disp)->CreateShaderObjectARB)
+#define SET_CreateShaderObjectARB(disp, fn) ((disp)->CreateShaderObjectARB = fn)
+#define CALL_ShaderSourceARB(disp, parameters) (*((disp)->ShaderSourceARB)) parameters
+#define GET_ShaderSourceARB(disp) ((disp)->ShaderSourceARB)
+#define SET_ShaderSourceARB(disp, fn) ((disp)->ShaderSourceARB = fn)
+#define CALL_CompileShaderARB(disp, parameters) (*((disp)->CompileShaderARB)) parameters
+#define GET_CompileShaderARB(disp) ((disp)->CompileShaderARB)
+#define SET_CompileShaderARB(disp, fn) ((disp)->CompileShaderARB = fn)
+#define CALL_CreateProgramObjectARB(disp, parameters) (*((disp)->CreateProgramObjectARB)) parameters
+#define GET_CreateProgramObjectARB(disp) ((disp)->CreateProgramObjectARB)
+#define SET_CreateProgramObjectARB(disp, fn) ((disp)->CreateProgramObjectARB = fn)
+#define CALL_AttachObjectARB(disp, parameters) (*((disp)->AttachObjectARB)) parameters
+#define GET_AttachObjectARB(disp) ((disp)->AttachObjectARB)
+#define SET_AttachObjectARB(disp, fn) ((disp)->AttachObjectARB = fn)
+#define CALL_LinkProgramARB(disp, parameters) (*((disp)->LinkProgramARB)) parameters
+#define GET_LinkProgramARB(disp) ((disp)->LinkProgramARB)
+#define SET_LinkProgramARB(disp, fn) ((disp)->LinkProgramARB = fn)
+#define CALL_UseProgramObjectARB(disp, parameters) (*((disp)->UseProgramObjectARB)) parameters
+#define GET_UseProgramObjectARB(disp) ((disp)->UseProgramObjectARB)
+#define SET_UseProgramObjectARB(disp, fn) ((disp)->UseProgramObjectARB = fn)
+#define CALL_ValidateProgramARB(disp, parameters) (*((disp)->ValidateProgramARB)) parameters
+#define GET_ValidateProgramARB(disp) ((disp)->ValidateProgramARB)
+#define SET_ValidateProgramARB(disp, fn) ((disp)->ValidateProgramARB = fn)
+#define CALL_Uniform1fARB(disp, parameters) (*((disp)->Uniform1fARB)) parameters
+#define GET_Uniform1fARB(disp) ((disp)->Uniform1fARB)
+#define SET_Uniform1fARB(disp, fn) ((disp)->Uniform1fARB = fn)
+#define CALL_Uniform2fARB(disp, parameters) (*((disp)->Uniform2fARB)) parameters
+#define GET_Uniform2fARB(disp) ((disp)->Uniform2fARB)
+#define SET_Uniform2fARB(disp, fn) ((disp)->Uniform2fARB = fn)
+#define CALL_Uniform3fARB(disp, parameters) (*((disp)->Uniform3fARB)) parameters
+#define GET_Uniform3fARB(disp) ((disp)->Uniform3fARB)
+#define SET_Uniform3fARB(disp, fn) ((disp)->Uniform3fARB = fn)
+#define CALL_Uniform4fARB(disp, parameters) (*((disp)->Uniform4fARB)) parameters
+#define GET_Uniform4fARB(disp) ((disp)->Uniform4fARB)
+#define SET_Uniform4fARB(disp, fn) ((disp)->Uniform4fARB = fn)
+#define CALL_Uniform1iARB(disp, parameters) (*((disp)->Uniform1iARB)) parameters
+#define GET_Uniform1iARB(disp) ((disp)->Uniform1iARB)
+#define SET_Uniform1iARB(disp, fn) ((disp)->Uniform1iARB = fn)
+#define CALL_Uniform2iARB(disp, parameters) (*((disp)->Uniform2iARB)) parameters
+#define GET_Uniform2iARB(disp) ((disp)->Uniform2iARB)
+#define SET_Uniform2iARB(disp, fn) ((disp)->Uniform2iARB = fn)
+#define CALL_Uniform3iARB(disp, parameters) (*((disp)->Uniform3iARB)) parameters
+#define GET_Uniform3iARB(disp) ((disp)->Uniform3iARB)
+#define SET_Uniform3iARB(disp, fn) ((disp)->Uniform3iARB = fn)
+#define CALL_Uniform4iARB(disp, parameters) (*((disp)->Uniform4iARB)) parameters
+#define GET_Uniform4iARB(disp) ((disp)->Uniform4iARB)
+#define SET_Uniform4iARB(disp, fn) ((disp)->Uniform4iARB = fn)
+#define CALL_Uniform1fvARB(disp, parameters) (*((disp)->Uniform1fvARB)) parameters
+#define GET_Uniform1fvARB(disp) ((disp)->Uniform1fvARB)
+#define SET_Uniform1fvARB(disp, fn) ((disp)->Uniform1fvARB = fn)
+#define CALL_Uniform2fvARB(disp, parameters) (*((disp)->Uniform2fvARB)) parameters
+#define GET_Uniform2fvARB(disp) ((disp)->Uniform2fvARB)
+#define SET_Uniform2fvARB(disp, fn) ((disp)->Uniform2fvARB = fn)
+#define CALL_Uniform3fvARB(disp, parameters) (*((disp)->Uniform3fvARB)) parameters
+#define GET_Uniform3fvARB(disp) ((disp)->Uniform3fvARB)
+#define SET_Uniform3fvARB(disp, fn) ((disp)->Uniform3fvARB = fn)
+#define CALL_Uniform4fvARB(disp, parameters) (*((disp)->Uniform4fvARB)) parameters
+#define GET_Uniform4fvARB(disp) ((disp)->Uniform4fvARB)
+#define SET_Uniform4fvARB(disp, fn) ((disp)->Uniform4fvARB = fn)
+#define CALL_Uniform1ivARB(disp, parameters) (*((disp)->Uniform1ivARB)) parameters
+#define GET_Uniform1ivARB(disp) ((disp)->Uniform1ivARB)
+#define SET_Uniform1ivARB(disp, fn) ((disp)->Uniform1ivARB = fn)
+#define CALL_Uniform2ivARB(disp, parameters) (*((disp)->Uniform2ivARB)) parameters
+#define GET_Uniform2ivARB(disp) ((disp)->Uniform2ivARB)
+#define SET_Uniform2ivARB(disp, fn) ((disp)->Uniform2ivARB = fn)
+#define CALL_Uniform3ivARB(disp, parameters) (*((disp)->Uniform3ivARB)) parameters
+#define GET_Uniform3ivARB(disp) ((disp)->Uniform3ivARB)
+#define SET_Uniform3ivARB(disp, fn) ((disp)->Uniform3ivARB = fn)
+#define CALL_Uniform4ivARB(disp, parameters) (*((disp)->Uniform4ivARB)) parameters
+#define GET_Uniform4ivARB(disp) ((disp)->Uniform4ivARB)
+#define SET_Uniform4ivARB(disp, fn) ((disp)->Uniform4ivARB = fn)
+#define CALL_UniformMatrix2fvARB(disp, parameters) (*((disp)->UniformMatrix2fvARB)) parameters
+#define GET_UniformMatrix2fvARB(disp) ((disp)->UniformMatrix2fvARB)
+#define SET_UniformMatrix2fvARB(disp, fn) ((disp)->UniformMatrix2fvARB = fn)
+#define CALL_UniformMatrix3fvARB(disp, parameters) (*((disp)->UniformMatrix3fvARB)) parameters
+#define GET_UniformMatrix3fvARB(disp) ((disp)->UniformMatrix3fvARB)
+#define SET_UniformMatrix3fvARB(disp, fn) ((disp)->UniformMatrix3fvARB = fn)
+#define CALL_UniformMatrix4fvARB(disp, parameters) (*((disp)->UniformMatrix4fvARB)) parameters
+#define GET_UniformMatrix4fvARB(disp) ((disp)->UniformMatrix4fvARB)
+#define SET_UniformMatrix4fvARB(disp, fn) ((disp)->UniformMatrix4fvARB = fn)
+#define CALL_GetObjectParameterfvARB(disp, parameters) (*((disp)->GetObjectParameterfvARB)) parameters
+#define GET_GetObjectParameterfvARB(disp) ((disp)->GetObjectParameterfvARB)
+#define SET_GetObjectParameterfvARB(disp, fn) ((disp)->GetObjectParameterfvARB = fn)
+#define CALL_GetObjectParameterivARB(disp, parameters) (*((disp)->GetObjectParameterivARB)) parameters
+#define GET_GetObjectParameterivARB(disp) ((disp)->GetObjectParameterivARB)
+#define SET_GetObjectParameterivARB(disp, fn) ((disp)->GetObjectParameterivARB = fn)
+#define CALL_GetInfoLogARB(disp, parameters) (*((disp)->GetInfoLogARB)) parameters
+#define GET_GetInfoLogARB(disp) ((disp)->GetInfoLogARB)
+#define SET_GetInfoLogARB(disp, fn) ((disp)->GetInfoLogARB = fn)
+#define CALL_GetAttachedObjectsARB(disp, parameters) (*((disp)->GetAttachedObjectsARB)) parameters
+#define GET_GetAttachedObjectsARB(disp) ((disp)->GetAttachedObjectsARB)
+#define SET_GetAttachedObjectsARB(disp, fn) ((disp)->GetAttachedObjectsARB = fn)
+#define CALL_GetUniformLocationARB(disp, parameters) (*((disp)->GetUniformLocationARB)) parameters
+#define GET_GetUniformLocationARB(disp) ((disp)->GetUniformLocationARB)
+#define SET_GetUniformLocationARB(disp, fn) ((disp)->GetUniformLocationARB = fn)
+#define CALL_GetActiveUniformARB(disp, parameters) (*((disp)->GetActiveUniformARB)) parameters
+#define GET_GetActiveUniformARB(disp) ((disp)->GetActiveUniformARB)
+#define SET_GetActiveUniformARB(disp, fn) ((disp)->GetActiveUniformARB = fn)
+#define CALL_GetUniformfvARB(disp, parameters) (*((disp)->GetUniformfvARB)) parameters
+#define GET_GetUniformfvARB(disp) ((disp)->GetUniformfvARB)
+#define SET_GetUniformfvARB(disp, fn) ((disp)->GetUniformfvARB = fn)
+#define CALL_GetUniformivARB(disp, parameters) (*((disp)->GetUniformivARB)) parameters
+#define GET_GetUniformivARB(disp) ((disp)->GetUniformivARB)
+#define SET_GetUniformivARB(disp, fn) ((disp)->GetUniformivARB = fn)
+#define CALL_GetShaderSourceARB(disp, parameters) (*((disp)->GetShaderSourceARB)) parameters
+#define GET_GetShaderSourceARB(disp) ((disp)->GetShaderSourceARB)
+#define SET_GetShaderSourceARB(disp, fn) ((disp)->GetShaderSourceARB = fn)
+#define CALL_BindAttribLocationARB(disp, parameters) (*((disp)->BindAttribLocationARB)) parameters
+#define GET_BindAttribLocationARB(disp) ((disp)->BindAttribLocationARB)
+#define SET_BindAttribLocationARB(disp, fn) ((disp)->BindAttribLocationARB = fn)
+#define CALL_GetActiveAttribARB(disp, parameters) (*((disp)->GetActiveAttribARB)) parameters
+#define GET_GetActiveAttribARB(disp) ((disp)->GetActiveAttribARB)
+#define SET_GetActiveAttribARB(disp, fn) ((disp)->GetActiveAttribARB = fn)
+#define CALL_GetAttribLocationARB(disp, parameters) (*((disp)->GetAttribLocationARB)) parameters
+#define GET_GetAttribLocationARB(disp) ((disp)->GetAttribLocationARB)
+#define SET_GetAttribLocationARB(disp, fn) ((disp)->GetAttribLocationARB = fn)
+#define CALL_GetVertexAttribdvNV(disp, parameters) (*((disp)->GetVertexAttribdvNV)) parameters
+#define GET_GetVertexAttribdvNV(disp) ((disp)->GetVertexAttribdvNV)
+#define SET_GetVertexAttribdvNV(disp, fn) ((disp)->GetVertexAttribdvNV = fn)
+#define CALL_GetVertexAttribfvNV(disp, parameters) (*((disp)->GetVertexAttribfvNV)) parameters
+#define GET_GetVertexAttribfvNV(disp) ((disp)->GetVertexAttribfvNV)
+#define SET_GetVertexAttribfvNV(disp, fn) ((disp)->GetVertexAttribfvNV = fn)
+#define CALL_GetVertexAttribivNV(disp, parameters) (*((disp)->GetVertexAttribivNV)) parameters
+#define GET_GetVertexAttribivNV(disp) ((disp)->GetVertexAttribivNV)
+#define SET_GetVertexAttribivNV(disp, fn) ((disp)->GetVertexAttribivNV = fn)
+#define CALL_VertexAttrib1dNV(disp, parameters) (*((disp)->VertexAttrib1dNV)) parameters
+#define GET_VertexAttrib1dNV(disp) ((disp)->VertexAttrib1dNV)
+#define SET_VertexAttrib1dNV(disp, fn) ((disp)->VertexAttrib1dNV = fn)
+#define CALL_VertexAttrib1dvNV(disp, parameters) (*((disp)->VertexAttrib1dvNV)) parameters
+#define GET_VertexAttrib1dvNV(disp) ((disp)->VertexAttrib1dvNV)
+#define SET_VertexAttrib1dvNV(disp, fn) ((disp)->VertexAttrib1dvNV = fn)
+#define CALL_VertexAttrib1fNV(disp, parameters) (*((disp)->VertexAttrib1fNV)) parameters
+#define GET_VertexAttrib1fNV(disp) ((disp)->VertexAttrib1fNV)
+#define SET_VertexAttrib1fNV(disp, fn) ((disp)->VertexAttrib1fNV = fn)
+#define CALL_VertexAttrib1fvNV(disp, parameters) (*((disp)->VertexAttrib1fvNV)) parameters
+#define GET_VertexAttrib1fvNV(disp) ((disp)->VertexAttrib1fvNV)
+#define SET_VertexAttrib1fvNV(disp, fn) ((disp)->VertexAttrib1fvNV = fn)
+#define CALL_VertexAttrib1sNV(disp, parameters) (*((disp)->VertexAttrib1sNV)) parameters
+#define GET_VertexAttrib1sNV(disp) ((disp)->VertexAttrib1sNV)
+#define SET_VertexAttrib1sNV(disp, fn) ((disp)->VertexAttrib1sNV = fn)
+#define CALL_VertexAttrib1svNV(disp, parameters) (*((disp)->VertexAttrib1svNV)) parameters
+#define GET_VertexAttrib1svNV(disp) ((disp)->VertexAttrib1svNV)
+#define SET_VertexAttrib1svNV(disp, fn) ((disp)->VertexAttrib1svNV = fn)
+#define CALL_VertexAttrib2dNV(disp, parameters) (*((disp)->VertexAttrib2dNV)) parameters
+#define GET_VertexAttrib2dNV(disp) ((disp)->VertexAttrib2dNV)
+#define SET_VertexAttrib2dNV(disp, fn) ((disp)->VertexAttrib2dNV = fn)
+#define CALL_VertexAttrib2dvNV(disp, parameters) (*((disp)->VertexAttrib2dvNV)) parameters
+#define GET_VertexAttrib2dvNV(disp) ((disp)->VertexAttrib2dvNV)
+#define SET_VertexAttrib2dvNV(disp, fn) ((disp)->VertexAttrib2dvNV = fn)
+#define CALL_VertexAttrib2fNV(disp, parameters) (*((disp)->VertexAttrib2fNV)) parameters
+#define GET_VertexAttrib2fNV(disp) ((disp)->VertexAttrib2fNV)
+#define SET_VertexAttrib2fNV(disp, fn) ((disp)->VertexAttrib2fNV = fn)
+#define CALL_VertexAttrib2fvNV(disp, parameters) (*((disp)->VertexAttrib2fvNV)) parameters
+#define GET_VertexAttrib2fvNV(disp) ((disp)->VertexAttrib2fvNV)
+#define SET_VertexAttrib2fvNV(disp, fn) ((disp)->VertexAttrib2fvNV = fn)
+#define CALL_VertexAttrib2sNV(disp, parameters) (*((disp)->VertexAttrib2sNV)) parameters
+#define GET_VertexAttrib2sNV(disp) ((disp)->VertexAttrib2sNV)
+#define SET_VertexAttrib2sNV(disp, fn) ((disp)->VertexAttrib2sNV = fn)
+#define CALL_VertexAttrib2svNV(disp, parameters) (*((disp)->VertexAttrib2svNV)) parameters
+#define GET_VertexAttrib2svNV(disp) ((disp)->VertexAttrib2svNV)
+#define SET_VertexAttrib2svNV(disp, fn) ((disp)->VertexAttrib2svNV = fn)
+#define CALL_VertexAttrib3dNV(disp, parameters) (*((disp)->VertexAttrib3dNV)) parameters
+#define GET_VertexAttrib3dNV(disp) ((disp)->VertexAttrib3dNV)
+#define SET_VertexAttrib3dNV(disp, fn) ((disp)->VertexAttrib3dNV = fn)
+#define CALL_VertexAttrib3dvNV(disp, parameters) (*((disp)->VertexAttrib3dvNV)) parameters
+#define GET_VertexAttrib3dvNV(disp) ((disp)->VertexAttrib3dvNV)
+#define SET_VertexAttrib3dvNV(disp, fn) ((disp)->VertexAttrib3dvNV = fn)
+#define CALL_VertexAttrib3fNV(disp, parameters) (*((disp)->VertexAttrib3fNV)) parameters
+#define GET_VertexAttrib3fNV(disp) ((disp)->VertexAttrib3fNV)
+#define SET_VertexAttrib3fNV(disp, fn) ((disp)->VertexAttrib3fNV = fn)
+#define CALL_VertexAttrib3fvNV(disp, parameters) (*((disp)->VertexAttrib3fvNV)) parameters
+#define GET_VertexAttrib3fvNV(disp) ((disp)->VertexAttrib3fvNV)
+#define SET_VertexAttrib3fvNV(disp, fn) ((disp)->VertexAttrib3fvNV = fn)
+#define CALL_VertexAttrib3sNV(disp, parameters) (*((disp)->VertexAttrib3sNV)) parameters
+#define GET_VertexAttrib3sNV(disp) ((disp)->VertexAttrib3sNV)
+#define SET_VertexAttrib3sNV(disp, fn) ((disp)->VertexAttrib3sNV = fn)
+#define CALL_VertexAttrib3svNV(disp, parameters) (*((disp)->VertexAttrib3svNV)) parameters
+#define GET_VertexAttrib3svNV(disp) ((disp)->VertexAttrib3svNV)
+#define SET_VertexAttrib3svNV(disp, fn) ((disp)->VertexAttrib3svNV = fn)
+#define CALL_VertexAttrib4dNV(disp, parameters) (*((disp)->VertexAttrib4dNV)) parameters
+#define GET_VertexAttrib4dNV(disp) ((disp)->VertexAttrib4dNV)
+#define SET_VertexAttrib4dNV(disp, fn) ((disp)->VertexAttrib4dNV = fn)
+#define CALL_VertexAttrib4dvNV(disp, parameters) (*((disp)->VertexAttrib4dvNV)) parameters
+#define GET_VertexAttrib4dvNV(disp) ((disp)->VertexAttrib4dvNV)
+#define SET_VertexAttrib4dvNV(disp, fn) ((disp)->VertexAttrib4dvNV = fn)
+#define CALL_VertexAttrib4fNV(disp, parameters) (*((disp)->VertexAttrib4fNV)) parameters
+#define GET_VertexAttrib4fNV(disp) ((disp)->VertexAttrib4fNV)
+#define SET_VertexAttrib4fNV(disp, fn) ((disp)->VertexAttrib4fNV = fn)
+#define CALL_VertexAttrib4fvNV(disp, parameters) (*((disp)->VertexAttrib4fvNV)) parameters
+#define GET_VertexAttrib4fvNV(disp) ((disp)->VertexAttrib4fvNV)
+#define SET_VertexAttrib4fvNV(disp, fn) ((disp)->VertexAttrib4fvNV = fn)
+#define CALL_VertexAttrib4sNV(disp, parameters) (*((disp)->VertexAttrib4sNV)) parameters
+#define GET_VertexAttrib4sNV(disp) ((disp)->VertexAttrib4sNV)
+#define SET_VertexAttrib4sNV(disp, fn) ((disp)->VertexAttrib4sNV = fn)
+#define CALL_VertexAttrib4svNV(disp, parameters) (*((disp)->VertexAttrib4svNV)) parameters
+#define GET_VertexAttrib4svNV(disp) ((disp)->VertexAttrib4svNV)
+#define SET_VertexAttrib4svNV(disp, fn) ((disp)->VertexAttrib4svNV = fn)
+#define CALL_VertexAttrib4ubNV(disp, parameters) (*((disp)->VertexAttrib4ubNV)) parameters
+#define GET_VertexAttrib4ubNV(disp) ((disp)->VertexAttrib4ubNV)
+#define SET_VertexAttrib4ubNV(disp, fn) ((disp)->VertexAttrib4ubNV = fn)
+#define CALL_VertexAttrib4ubvNV(disp, parameters) (*((disp)->VertexAttrib4ubvNV)) parameters
+#define GET_VertexAttrib4ubvNV(disp) ((disp)->VertexAttrib4ubvNV)
+#define SET_VertexAttrib4ubvNV(disp, fn) ((disp)->VertexAttrib4ubvNV = fn)
+#define CALL_GenFragmentShadersATI(disp, parameters) (*((disp)->GenFragmentShadersATI)) parameters
+#define GET_GenFragmentShadersATI(disp) ((disp)->GenFragmentShadersATI)
+#define SET_GenFragmentShadersATI(disp, fn) ((disp)->GenFragmentShadersATI = fn)
+#define CALL_BindFragmentShaderATI(disp, parameters) (*((disp)->BindFragmentShaderATI)) parameters
+#define GET_BindFragmentShaderATI(disp) ((disp)->BindFragmentShaderATI)
+#define SET_BindFragmentShaderATI(disp, fn) ((disp)->BindFragmentShaderATI = fn)
+#define CALL_DeleteFragmentShaderATI(disp, parameters) (*((disp)->DeleteFragmentShaderATI)) parameters
+#define GET_DeleteFragmentShaderATI(disp) ((disp)->DeleteFragmentShaderATI)
+#define SET_DeleteFragmentShaderATI(disp, fn) ((disp)->DeleteFragmentShaderATI = fn)
+#define CALL_BeginFragmentShaderATI(disp, parameters) (*((disp)->BeginFragmentShaderATI)) parameters
+#define GET_BeginFragmentShaderATI(disp) ((disp)->BeginFragmentShaderATI)
+#define SET_BeginFragmentShaderATI(disp, fn) ((disp)->BeginFragmentShaderATI = fn)
+#define CALL_EndFragmentShaderATI(disp, parameters) (*((disp)->EndFragmentShaderATI)) parameters
+#define GET_EndFragmentShaderATI(disp) ((disp)->EndFragmentShaderATI)
+#define SET_EndFragmentShaderATI(disp, fn) ((disp)->EndFragmentShaderATI = fn)
+#define CALL_PassTexCoordATI(disp, parameters) (*((disp)->PassTexCoordATI)) parameters
+#define GET_PassTexCoordATI(disp) ((disp)->PassTexCoordATI)
+#define SET_PassTexCoordATI(disp, fn) ((disp)->PassTexCoordATI = fn)
+#define CALL_SampleMapATI(disp, parameters) (*((disp)->SampleMapATI)) parameters
+#define GET_SampleMapATI(disp) ((disp)->SampleMapATI)
+#define SET_SampleMapATI(disp, fn) ((disp)->SampleMapATI = fn)
+#define CALL_ColorFragmentOp1ATI(disp, parameters) (*((disp)->ColorFragmentOp1ATI)) parameters
+#define GET_ColorFragmentOp1ATI(disp) ((disp)->ColorFragmentOp1ATI)
+#define SET_ColorFragmentOp1ATI(disp, fn) ((disp)->ColorFragmentOp1ATI = fn)
+#define CALL_ColorFragmentOp2ATI(disp, parameters) (*((disp)->ColorFragmentOp2ATI)) parameters
+#define GET_ColorFragmentOp2ATI(disp) ((disp)->ColorFragmentOp2ATI)
+#define SET_ColorFragmentOp2ATI(disp, fn) ((disp)->ColorFragmentOp2ATI = fn)
+#define CALL_ColorFragmentOp3ATI(disp, parameters) (*((disp)->ColorFragmentOp3ATI)) parameters
+#define GET_ColorFragmentOp3ATI(disp) ((disp)->ColorFragmentOp3ATI)
+#define SET_ColorFragmentOp3ATI(disp, fn) ((disp)->ColorFragmentOp3ATI = fn)
+#define CALL_AlphaFragmentOp1ATI(disp, parameters) (*((disp)->AlphaFragmentOp1ATI)) parameters
+#define GET_AlphaFragmentOp1ATI(disp) ((disp)->AlphaFragmentOp1ATI)
+#define SET_AlphaFragmentOp1ATI(disp, fn) ((disp)->AlphaFragmentOp1ATI = fn)
+#define CALL_AlphaFragmentOp2ATI(disp, parameters) (*((disp)->AlphaFragmentOp2ATI)) parameters
+#define GET_AlphaFragmentOp2ATI(disp) ((disp)->AlphaFragmentOp2ATI)
+#define SET_AlphaFragmentOp2ATI(disp, fn) ((disp)->AlphaFragmentOp2ATI = fn)
+#define CALL_AlphaFragmentOp3ATI(disp, parameters) (*((disp)->AlphaFragmentOp3ATI)) parameters
+#define GET_AlphaFragmentOp3ATI(disp) ((disp)->AlphaFragmentOp3ATI)
+#define SET_AlphaFragmentOp3ATI(disp, fn) ((disp)->AlphaFragmentOp3ATI = fn)
+#define CALL_SetFragmentShaderConstantATI(disp, parameters) (*((disp)->SetFragmentShaderConstantATI)) parameters
+#define GET_SetFragmentShaderConstantATI(disp) ((disp)->SetFragmentShaderConstantATI)
+#define SET_SetFragmentShaderConstantATI(disp, fn) ((disp)->SetFragmentShaderConstantATI = fn)
+#define CALL_IsRenderbufferEXT(disp, parameters) (*((disp)->IsRenderbufferEXT)) parameters
+#define GET_IsRenderbufferEXT(disp) ((disp)->IsRenderbufferEXT)
+#define SET_IsRenderbufferEXT(disp, fn) ((disp)->IsRenderbufferEXT = fn)
+#define CALL_BindRenderbufferEXT(disp, parameters) (*((disp)->BindRenderbufferEXT)) parameters
+#define GET_BindRenderbufferEXT(disp) ((disp)->BindRenderbufferEXT)
+#define SET_BindRenderbufferEXT(disp, fn) ((disp)->BindRenderbufferEXT = fn)
+#define CALL_DeleteRenderbuffersEXT(disp, parameters) (*((disp)->DeleteRenderbuffersEXT)) parameters
+#define GET_DeleteRenderbuffersEXT(disp) ((disp)->DeleteRenderbuffersEXT)
+#define SET_DeleteRenderbuffersEXT(disp, fn) ((disp)->DeleteRenderbuffersEXT = fn)
+#define CALL_GenRenderbuffersEXT(disp, parameters) (*((disp)->GenRenderbuffersEXT)) parameters
+#define GET_GenRenderbuffersEXT(disp) ((disp)->GenRenderbuffersEXT)
+#define SET_GenRenderbuffersEXT(disp, fn) ((disp)->GenRenderbuffersEXT = fn)
+#define CALL_RenderbufferStorageEXT(disp, parameters) (*((disp)->RenderbufferStorageEXT)) parameters
+#define GET_RenderbufferStorageEXT(disp) ((disp)->RenderbufferStorageEXT)
+#define SET_RenderbufferStorageEXT(disp, fn) ((disp)->RenderbufferStorageEXT = fn)
+#define CALL_GetRenderbufferParameterivEXT(disp, parameters) (*((disp)->GetRenderbufferParameterivEXT)) parameters
+#define GET_GetRenderbufferParameterivEXT(disp) ((disp)->GetRenderbufferParameterivEXT)
+#define SET_GetRenderbufferParameterivEXT(disp, fn) ((disp)->GetRenderbufferParameterivEXT = fn)
+#define CALL_IsFramebufferEXT(disp, parameters) (*((disp)->IsFramebufferEXT)) parameters
+#define GET_IsFramebufferEXT(disp) ((disp)->IsFramebufferEXT)
+#define SET_IsFramebufferEXT(disp, fn) ((disp)->IsFramebufferEXT = fn)
+#define CALL_BindFramebufferEXT(disp, parameters) (*((disp)->BindFramebufferEXT)) parameters
+#define GET_BindFramebufferEXT(disp) ((disp)->BindFramebufferEXT)
+#define SET_BindFramebufferEXT(disp, fn) ((disp)->BindFramebufferEXT = fn)
+#define CALL_DeleteFramebuffersEXT(disp, parameters) (*((disp)->DeleteFramebuffersEXT)) parameters
+#define GET_DeleteFramebuffersEXT(disp) ((disp)->DeleteFramebuffersEXT)
+#define SET_DeleteFramebuffersEXT(disp, fn) ((disp)->DeleteFramebuffersEXT = fn)
+#define CALL_GenFramebuffersEXT(disp, parameters) (*((disp)->GenFramebuffersEXT)) parameters
+#define GET_GenFramebuffersEXT(disp) ((disp)->GenFramebuffersEXT)
+#define SET_GenFramebuffersEXT(disp, fn) ((disp)->GenFramebuffersEXT = fn)
+#define CALL_CheckFramebufferStatusEXT(disp, parameters) (*((disp)->CheckFramebufferStatusEXT)) parameters
+#define GET_CheckFramebufferStatusEXT(disp) ((disp)->CheckFramebufferStatusEXT)
+#define SET_CheckFramebufferStatusEXT(disp, fn) ((disp)->CheckFramebufferStatusEXT = fn)
+#define CALL_FramebufferTexture1DEXT(disp, parameters) (*((disp)->FramebufferTexture1DEXT)) parameters
+#define GET_FramebufferTexture1DEXT(disp) ((disp)->FramebufferTexture1DEXT)
+#define SET_FramebufferTexture1DEXT(disp, fn) ((disp)->FramebufferTexture1DEXT = fn)
+#define CALL_FramebufferTexture2DEXT(disp, parameters) (*((disp)->FramebufferTexture2DEXT)) parameters
+#define GET_FramebufferTexture2DEXT(disp) ((disp)->FramebufferTexture2DEXT)
+#define SET_FramebufferTexture2DEXT(disp, fn) ((disp)->FramebufferTexture2DEXT = fn)
+#define CALL_FramebufferTexture3DEXT(disp, parameters) (*((disp)->FramebufferTexture3DEXT)) parameters
+#define GET_FramebufferTexture3DEXT(disp) ((disp)->FramebufferTexture3DEXT)
+#define SET_FramebufferTexture3DEXT(disp, fn) ((disp)->FramebufferTexture3DEXT = fn)
+#define CALL_FramebufferRenderbufferEXT(disp, parameters) (*((disp)->FramebufferRenderbufferEXT)) parameters
+#define GET_FramebufferRenderbufferEXT(disp) ((disp)->FramebufferRenderbufferEXT)
+#define SET_FramebufferRenderbufferEXT(disp, fn) ((disp)->FramebufferRenderbufferEXT = fn)
+#define CALL_GetFramebufferAttachmentParameterivEXT(disp, parameters) (*((disp)->GetFramebufferAttachmentParameterivEXT)) parameters
+#define GET_GetFramebufferAttachmentParameterivEXT(disp) ((disp)->GetFramebufferAttachmentParameterivEXT)
+#define SET_GetFramebufferAttachmentParameterivEXT(disp, fn) ((disp)->GetFramebufferAttachmentParameterivEXT = fn)
+#define CALL_GenerateMipmapEXT(disp, parameters) (*((disp)->GenerateMipmapEXT)) parameters
+#define GET_GenerateMipmapEXT(disp) ((disp)->GenerateMipmapEXT)
+#define SET_GenerateMipmapEXT(disp, fn) ((disp)->GenerateMipmapEXT = fn)
+#define CALL_StencilFuncSeparate(disp, parameters) (*((disp)->StencilFuncSeparate)) parameters
+#define GET_StencilFuncSeparate(disp) ((disp)->StencilFuncSeparate)
+#define SET_StencilFuncSeparate(disp, fn) ((disp)->StencilFuncSeparate = fn)
+#define CALL_StencilOpSeparate(disp, parameters) (*((disp)->StencilOpSeparate)) parameters
+#define GET_StencilOpSeparate(disp) ((disp)->StencilOpSeparate)
+#define SET_StencilOpSeparate(disp, fn) ((disp)->StencilOpSeparate = fn)
+#define CALL_StencilMaskSeparate(disp, parameters) (*((disp)->StencilMaskSeparate)) parameters
+#define GET_StencilMaskSeparate(disp) ((disp)->StencilMaskSeparate)
+#define SET_StencilMaskSeparate(disp, fn) ((disp)->StencilMaskSeparate = fn)
+
+#else
+
+#define driDispatchRemapTable_size 408
+extern int driDispatchRemapTable[ driDispatchRemapTable_size ];
+
+#define LoadTransposeMatrixfARB_remap_index 0
+#define LoadTransposeMatrixdARB_remap_index 1
+#define MultTransposeMatrixfARB_remap_index 2
+#define MultTransposeMatrixdARB_remap_index 3
+#define SampleCoverageARB_remap_index 4
+#define DrawBuffersARB_remap_index 5
+#define PolygonOffsetEXT_remap_index 6
+#define GetTexFilterFuncSGIS_remap_index 7
+#define TexFilterFuncSGIS_remap_index 8
+#define GetHistogramEXT_remap_index 9
+#define GetHistogramParameterfvEXT_remap_index 10
+#define GetHistogramParameterivEXT_remap_index 11
+#define GetMinmaxEXT_remap_index 12
+#define GetMinmaxParameterfvEXT_remap_index 13
+#define GetMinmaxParameterivEXT_remap_index 14
+#define GetConvolutionFilterEXT_remap_index 15
+#define GetConvolutionParameterfvEXT_remap_index 16
+#define GetConvolutionParameterivEXT_remap_index 17
+#define GetSeparableFilterEXT_remap_index 18
+#define GetColorTableSGI_remap_index 19
+#define GetColorTableParameterfvSGI_remap_index 20
+#define GetColorTableParameterivSGI_remap_index 21
+#define PixelTexGenSGIX_remap_index 22
+#define PixelTexGenParameteriSGIS_remap_index 23
+#define PixelTexGenParameterivSGIS_remap_index 24
+#define PixelTexGenParameterfSGIS_remap_index 25
+#define PixelTexGenParameterfvSGIS_remap_index 26
+#define GetPixelTexGenParameterivSGIS_remap_index 27
+#define GetPixelTexGenParameterfvSGIS_remap_index 28
+#define TexImage4DSGIS_remap_index 29
+#define TexSubImage4DSGIS_remap_index 30
+#define AreTexturesResidentEXT_remap_index 31
+#define GenTexturesEXT_remap_index 32
+#define IsTextureEXT_remap_index 33
+#define DetailTexFuncSGIS_remap_index 34
+#define GetDetailTexFuncSGIS_remap_index 35
+#define SharpenTexFuncSGIS_remap_index 36
+#define GetSharpenTexFuncSGIS_remap_index 37
+#define SampleMaskSGIS_remap_index 38
+#define SamplePatternSGIS_remap_index 39
+#define ColorPointerEXT_remap_index 40
+#define EdgeFlagPointerEXT_remap_index 41
+#define IndexPointerEXT_remap_index 42
+#define NormalPointerEXT_remap_index 43
+#define TexCoordPointerEXT_remap_index 44
+#define VertexPointerEXT_remap_index 45
+#define SpriteParameterfSGIX_remap_index 46
+#define SpriteParameterfvSGIX_remap_index 47
+#define SpriteParameteriSGIX_remap_index 48
+#define SpriteParameterivSGIX_remap_index 49
+#define PointParameterfEXT_remap_index 50
+#define PointParameterfvEXT_remap_index 51
+#define GetInstrumentsSGIX_remap_index 52
+#define InstrumentsBufferSGIX_remap_index 53
+#define PollInstrumentsSGIX_remap_index 54
+#define ReadInstrumentsSGIX_remap_index 55
+#define StartInstrumentsSGIX_remap_index 56
+#define StopInstrumentsSGIX_remap_index 57
+#define FrameZoomSGIX_remap_index 58
+#define TagSampleBufferSGIX_remap_index 59
+#define ReferencePlaneSGIX_remap_index 60
+#define FlushRasterSGIX_remap_index 61
+#define GetListParameterfvSGIX_remap_index 62
+#define GetListParameterivSGIX_remap_index 63
+#define ListParameterfSGIX_remap_index 64
+#define ListParameterfvSGIX_remap_index 65
+#define ListParameteriSGIX_remap_index 66
+#define ListParameterivSGIX_remap_index 67
+#define FragmentColorMaterialSGIX_remap_index 68
+#define FragmentLightfSGIX_remap_index 69
+#define FragmentLightfvSGIX_remap_index 70
+#define FragmentLightiSGIX_remap_index 71
+#define FragmentLightivSGIX_remap_index 72
+#define FragmentLightModelfSGIX_remap_index 73
+#define FragmentLightModelfvSGIX_remap_index 74
+#define FragmentLightModeliSGIX_remap_index 75
+#define FragmentLightModelivSGIX_remap_index 76
+#define FragmentMaterialfSGIX_remap_index 77
+#define FragmentMaterialfvSGIX_remap_index 78
+#define FragmentMaterialiSGIX_remap_index 79
+#define FragmentMaterialivSGIX_remap_index 80
+#define GetFragmentLightfvSGIX_remap_index 81
+#define GetFragmentLightivSGIX_remap_index 82
+#define GetFragmentMaterialfvSGIX_remap_index 83
+#define GetFragmentMaterialivSGIX_remap_index 84
+#define LightEnviSGIX_remap_index 85
+#define VertexWeightfEXT_remap_index 86
+#define VertexWeightfvEXT_remap_index 87
+#define VertexWeightPointerEXT_remap_index 88
+#define FlushVertexArrayRangeNV_remap_index 89
+#define VertexArrayRangeNV_remap_index 90
+#define CombinerParameterfvNV_remap_index 91
+#define CombinerParameterfNV_remap_index 92
+#define CombinerParameterivNV_remap_index 93
+#define CombinerParameteriNV_remap_index 94
+#define CombinerInputNV_remap_index 95
+#define CombinerOutputNV_remap_index 96
+#define FinalCombinerInputNV_remap_index 97
+#define GetCombinerInputParameterfvNV_remap_index 98
+#define GetCombinerInputParameterivNV_remap_index 99
+#define GetCombinerOutputParameterfvNV_remap_index 100
+#define GetCombinerOutputParameterivNV_remap_index 101
+#define GetFinalCombinerInputParameterfvNV_remap_index 102
+#define GetFinalCombinerInputParameterivNV_remap_index 103
+#define ResizeBuffersMESA_remap_index 104
+#define WindowPos2dMESA_remap_index 105
+#define WindowPos2dvMESA_remap_index 106
+#define WindowPos2fMESA_remap_index 107
+#define WindowPos2fvMESA_remap_index 108
+#define WindowPos2iMESA_remap_index 109
+#define WindowPos2ivMESA_remap_index 110
+#define WindowPos2sMESA_remap_index 111
+#define WindowPos2svMESA_remap_index 112
+#define WindowPos3dMESA_remap_index 113
+#define WindowPos3dvMESA_remap_index 114
+#define WindowPos3fMESA_remap_index 115
+#define WindowPos3fvMESA_remap_index 116
+#define WindowPos3iMESA_remap_index 117
+#define WindowPos3ivMESA_remap_index 118
+#define WindowPos3sMESA_remap_index 119
+#define WindowPos3svMESA_remap_index 120
+#define WindowPos4dMESA_remap_index 121
+#define WindowPos4dvMESA_remap_index 122
+#define WindowPos4fMESA_remap_index 123
+#define WindowPos4fvMESA_remap_index 124
+#define WindowPos4iMESA_remap_index 125
+#define WindowPos4ivMESA_remap_index 126
+#define WindowPos4sMESA_remap_index 127
+#define WindowPos4svMESA_remap_index 128
+#define BlendFuncSeparateEXT_remap_index 129
+#define IndexMaterialEXT_remap_index 130
+#define IndexFuncEXT_remap_index 131
+#define LockArraysEXT_remap_index 132
+#define UnlockArraysEXT_remap_index 133
+#define CullParameterdvEXT_remap_index 134
+#define CullParameterfvEXT_remap_index 135
+#define HintPGI_remap_index 136
+#define FogCoordfEXT_remap_index 137
+#define FogCoordfvEXT_remap_index 138
+#define FogCoorddEXT_remap_index 139
+#define FogCoorddvEXT_remap_index 140
+#define FogCoordPointerEXT_remap_index 141
+#define GetColorTableEXT_remap_index 142
+#define GetColorTableParameterivEXT_remap_index 143
+#define GetColorTableParameterfvEXT_remap_index 144
+#define TbufferMask3DFX_remap_index 145
+#define CompressedTexImage3DARB_remap_index 146
+#define CompressedTexImage2DARB_remap_index 147
+#define CompressedTexImage1DARB_remap_index 148
+#define CompressedTexSubImage3DARB_remap_index 149
+#define CompressedTexSubImage2DARB_remap_index 150
+#define CompressedTexSubImage1DARB_remap_index 151
+#define GetCompressedTexImageARB_remap_index 152
+#define SecondaryColor3bEXT_remap_index 153
+#define SecondaryColor3bvEXT_remap_index 154
+#define SecondaryColor3dEXT_remap_index 155
+#define SecondaryColor3dvEXT_remap_index 156
+#define SecondaryColor3fEXT_remap_index 157
+#define SecondaryColor3fvEXT_remap_index 158
+#define SecondaryColor3iEXT_remap_index 159
+#define SecondaryColor3ivEXT_remap_index 160
+#define SecondaryColor3sEXT_remap_index 161
+#define SecondaryColor3svEXT_remap_index 162
+#define SecondaryColor3ubEXT_remap_index 163
+#define SecondaryColor3ubvEXT_remap_index 164
+#define SecondaryColor3uiEXT_remap_index 165
+#define SecondaryColor3uivEXT_remap_index 166
+#define SecondaryColor3usEXT_remap_index 167
+#define SecondaryColor3usvEXT_remap_index 168
+#define SecondaryColorPointerEXT_remap_index 169
+#define AreProgramsResidentNV_remap_index 170
+#define BindProgramNV_remap_index 171
+#define DeleteProgramsNV_remap_index 172
+#define ExecuteProgramNV_remap_index 173
+#define GenProgramsNV_remap_index 174
+#define GetProgramParameterdvNV_remap_index 175
+#define GetProgramParameterfvNV_remap_index 176
+#define GetProgramivNV_remap_index 177
+#define GetProgramStringNV_remap_index 178
+#define GetTrackMatrixivNV_remap_index 179
+#define GetVertexAttribdvARB_remap_index 180
+#define GetVertexAttribfvARB_remap_index 181
+#define GetVertexAttribivARB_remap_index 182
+#define GetVertexAttribPointervNV_remap_index 183
+#define IsProgramNV_remap_index 184
+#define LoadProgramNV_remap_index 185
+#define ProgramParameter4dNV_remap_index 186
+#define ProgramParameter4dvNV_remap_index 187
+#define ProgramParameter4fNV_remap_index 188
+#define ProgramParameter4fvNV_remap_index 189
+#define ProgramParameters4dvNV_remap_index 190
+#define ProgramParameters4fvNV_remap_index 191
+#define RequestResidentProgramsNV_remap_index 192
+#define TrackMatrixNV_remap_index 193
+#define VertexAttribPointerNV_remap_index 194
+#define VertexAttrib1dARB_remap_index 195
+#define VertexAttrib1dvARB_remap_index 196
+#define VertexAttrib1fARB_remap_index 197
+#define VertexAttrib1fvARB_remap_index 198
+#define VertexAttrib1sARB_remap_index 199
+#define VertexAttrib1svARB_remap_index 200
+#define VertexAttrib2dARB_remap_index 201
+#define VertexAttrib2dvARB_remap_index 202
+#define VertexAttrib2fARB_remap_index 203
+#define VertexAttrib2fvARB_remap_index 204
+#define VertexAttrib2sARB_remap_index 205
+#define VertexAttrib2svARB_remap_index 206
+#define VertexAttrib3dARB_remap_index 207
+#define VertexAttrib3dvARB_remap_index 208
+#define VertexAttrib3fARB_remap_index 209
+#define VertexAttrib3fvARB_remap_index 210
+#define VertexAttrib3sARB_remap_index 211
+#define VertexAttrib3svARB_remap_index 212
+#define VertexAttrib4dARB_remap_index 213
+#define VertexAttrib4dvARB_remap_index 214
+#define VertexAttrib4fARB_remap_index 215
+#define VertexAttrib4fvARB_remap_index 216
+#define VertexAttrib4sARB_remap_index 217
+#define VertexAttrib4svARB_remap_index 218
+#define VertexAttrib4NubARB_remap_index 219
+#define VertexAttrib4NubvARB_remap_index 220
+#define VertexAttribs1dvNV_remap_index 221
+#define VertexAttribs1fvNV_remap_index 222
+#define VertexAttribs1svNV_remap_index 223
+#define VertexAttribs2dvNV_remap_index 224
+#define VertexAttribs2fvNV_remap_index 225
+#define VertexAttribs2svNV_remap_index 226
+#define VertexAttribs3dvNV_remap_index 227
+#define VertexAttribs3fvNV_remap_index 228
+#define VertexAttribs3svNV_remap_index 229
+#define VertexAttribs4dvNV_remap_index 230
+#define VertexAttribs4fvNV_remap_index 231
+#define VertexAttribs4svNV_remap_index 232
+#define VertexAttribs4ubvNV_remap_index 233
+#define PointParameteriNV_remap_index 234
+#define PointParameterivNV_remap_index 235
+#define MultiDrawArraysEXT_remap_index 236
+#define MultiDrawElementsEXT_remap_index 237
+#define ActiveStencilFaceEXT_remap_index 238
+#define DeleteFencesNV_remap_index 239
+#define GenFencesNV_remap_index 240
+#define IsFenceNV_remap_index 241
+#define TestFenceNV_remap_index 242
+#define GetFenceivNV_remap_index 243
+#define FinishFenceNV_remap_index 244
+#define SetFenceNV_remap_index 245
+#define VertexAttrib4bvARB_remap_index 246
+#define VertexAttrib4ivARB_remap_index 247
+#define VertexAttrib4ubvARB_remap_index 248
+#define VertexAttrib4usvARB_remap_index 249
+#define VertexAttrib4uivARB_remap_index 250
+#define VertexAttrib4NbvARB_remap_index 251
+#define VertexAttrib4NsvARB_remap_index 252
+#define VertexAttrib4NivARB_remap_index 253
+#define VertexAttrib4NusvARB_remap_index 254
+#define VertexAttrib4NuivARB_remap_index 255
+#define VertexAttribPointerARB_remap_index 256
+#define EnableVertexAttribArrayARB_remap_index 257
+#define DisableVertexAttribArrayARB_remap_index 258
+#define ProgramStringARB_remap_index 259
+#define ProgramEnvParameter4dARB_remap_index 260
+#define ProgramEnvParameter4dvARB_remap_index 261
+#define ProgramEnvParameter4fARB_remap_index 262
+#define ProgramEnvParameter4fvARB_remap_index 263
+#define ProgramLocalParameter4dARB_remap_index 264
+#define ProgramLocalParameter4dvARB_remap_index 265
+#define ProgramLocalParameter4fARB_remap_index 266
+#define ProgramLocalParameter4fvARB_remap_index 267
+#define GetProgramEnvParameterdvARB_remap_index 268
+#define GetProgramEnvParameterfvARB_remap_index 269
+#define GetProgramLocalParameterdvARB_remap_index 270
+#define GetProgramLocalParameterfvARB_remap_index 271
+#define GetProgramivARB_remap_index 272
+#define GetProgramStringARB_remap_index 273
+#define ProgramNamedParameter4fNV_remap_index 274
+#define ProgramNamedParameter4dNV_remap_index 275
+#define ProgramNamedParameter4fvNV_remap_index 276
+#define ProgramNamedParameter4dvNV_remap_index 277
+#define GetProgramNamedParameterfvNV_remap_index 278
+#define GetProgramNamedParameterdvNV_remap_index 279
+#define BindBufferARB_remap_index 280
+#define BufferDataARB_remap_index 281
+#define BufferSubDataARB_remap_index 282
+#define DeleteBuffersARB_remap_index 283
+#define GenBuffersARB_remap_index 284
+#define GetBufferParameterivARB_remap_index 285
+#define GetBufferPointervARB_remap_index 286
+#define GetBufferSubDataARB_remap_index 287
+#define IsBufferARB_remap_index 288
+#define MapBufferARB_remap_index 289
+#define UnmapBufferARB_remap_index 290
+#define DepthBoundsEXT_remap_index 291
+#define GenQueriesARB_remap_index 292
+#define DeleteQueriesARB_remap_index 293
+#define IsQueryARB_remap_index 294
+#define BeginQueryARB_remap_index 295
+#define EndQueryARB_remap_index 296
+#define GetQueryivARB_remap_index 297
+#define GetQueryObjectivARB_remap_index 298
+#define GetQueryObjectuivARB_remap_index 299
+#define MultiModeDrawArraysIBM_remap_index 300
+#define MultiModeDrawElementsIBM_remap_index 301
+#define BlendEquationSeparateEXT_remap_index 302
+#define DeleteObjectARB_remap_index 303
+#define GetHandleARB_remap_index 304
+#define DetachObjectARB_remap_index 305
+#define CreateShaderObjectARB_remap_index 306
+#define ShaderSourceARB_remap_index 307
+#define CompileShaderARB_remap_index 308
+#define CreateProgramObjectARB_remap_index 309
+#define AttachObjectARB_remap_index 310
+#define LinkProgramARB_remap_index 311
+#define UseProgramObjectARB_remap_index 312
+#define ValidateProgramARB_remap_index 313
+#define Uniform1fARB_remap_index 314
+#define Uniform2fARB_remap_index 315
+#define Uniform3fARB_remap_index 316
+#define Uniform4fARB_remap_index 317
+#define Uniform1iARB_remap_index 318
+#define Uniform2iARB_remap_index 319
+#define Uniform3iARB_remap_index 320
+#define Uniform4iARB_remap_index 321
+#define Uniform1fvARB_remap_index 322
+#define Uniform2fvARB_remap_index 323
+#define Uniform3fvARB_remap_index 324
+#define Uniform4fvARB_remap_index 325
+#define Uniform1ivARB_remap_index 326
+#define Uniform2ivARB_remap_index 327
+#define Uniform3ivARB_remap_index 328
+#define Uniform4ivARB_remap_index 329
+#define UniformMatrix2fvARB_remap_index 330
+#define UniformMatrix3fvARB_remap_index 331
+#define UniformMatrix4fvARB_remap_index 332
+#define GetObjectParameterfvARB_remap_index 333
+#define GetObjectParameterivARB_remap_index 334
+#define GetInfoLogARB_remap_index 335
+#define GetAttachedObjectsARB_remap_index 336
+#define GetUniformLocationARB_remap_index 337
+#define GetActiveUniformARB_remap_index 338
+#define GetUniformfvARB_remap_index 339
+#define GetUniformivARB_remap_index 340
+#define GetShaderSourceARB_remap_index 341
+#define BindAttribLocationARB_remap_index 342
+#define GetActiveAttribARB_remap_index 343
+#define GetAttribLocationARB_remap_index 344
+#define GetVertexAttribdvNV_remap_index 345
+#define GetVertexAttribfvNV_remap_index 346
+#define GetVertexAttribivNV_remap_index 347
+#define VertexAttrib1dNV_remap_index 348
+#define VertexAttrib1dvNV_remap_index 349
+#define VertexAttrib1fNV_remap_index 350
+#define VertexAttrib1fvNV_remap_index 351
+#define VertexAttrib1sNV_remap_index 352
+#define VertexAttrib1svNV_remap_index 353
+#define VertexAttrib2dNV_remap_index 354
+#define VertexAttrib2dvNV_remap_index 355
+#define VertexAttrib2fNV_remap_index 356
+#define VertexAttrib2fvNV_remap_index 357
+#define VertexAttrib2sNV_remap_index 358
+#define VertexAttrib2svNV_remap_index 359
+#define VertexAttrib3dNV_remap_index 360
+#define VertexAttrib3dvNV_remap_index 361
+#define VertexAttrib3fNV_remap_index 362
+#define VertexAttrib3fvNV_remap_index 363
+#define VertexAttrib3sNV_remap_index 364
+#define VertexAttrib3svNV_remap_index 365
+#define VertexAttrib4dNV_remap_index 366
+#define VertexAttrib4dvNV_remap_index 367
+#define VertexAttrib4fNV_remap_index 368
+#define VertexAttrib4fvNV_remap_index 369
+#define VertexAttrib4sNV_remap_index 370
+#define VertexAttrib4svNV_remap_index 371
+#define VertexAttrib4ubNV_remap_index 372
+#define VertexAttrib4ubvNV_remap_index 373
+#define GenFragmentShadersATI_remap_index 374
+#define BindFragmentShaderATI_remap_index 375
+#define DeleteFragmentShaderATI_remap_index 376
+#define BeginFragmentShaderATI_remap_index 377
+#define EndFragmentShaderATI_remap_index 378
+#define PassTexCoordATI_remap_index 379
+#define SampleMapATI_remap_index 380
+#define ColorFragmentOp1ATI_remap_index 381
+#define ColorFragmentOp2ATI_remap_index 382
+#define ColorFragmentOp3ATI_remap_index 383
+#define AlphaFragmentOp1ATI_remap_index 384
+#define AlphaFragmentOp2ATI_remap_index 385
+#define AlphaFragmentOp3ATI_remap_index 386
+#define SetFragmentShaderConstantATI_remap_index 387
+#define IsRenderbufferEXT_remap_index 388
+#define BindRenderbufferEXT_remap_index 389
+#define DeleteRenderbuffersEXT_remap_index 390
+#define GenRenderbuffersEXT_remap_index 391
+#define RenderbufferStorageEXT_remap_index 392
+#define GetRenderbufferParameterivEXT_remap_index 393
+#define IsFramebufferEXT_remap_index 394
+#define BindFramebufferEXT_remap_index 395
+#define DeleteFramebuffersEXT_remap_index 396
+#define GenFramebuffersEXT_remap_index 397
+#define CheckFramebufferStatusEXT_remap_index 398
+#define FramebufferTexture1DEXT_remap_index 399
+#define FramebufferTexture2DEXT_remap_index 400
+#define FramebufferTexture3DEXT_remap_index 401
+#define FramebufferRenderbufferEXT_remap_index 402
+#define GetFramebufferAttachmentParameterivEXT_remap_index 403
+#define GenerateMipmapEXT_remap_index 404
+#define StencilFuncSeparate_remap_index 405
+#define StencilOpSeparate_remap_index 406
+#define StencilMaskSeparate_remap_index 407
+
+#define CALL_LoadTransposeMatrixfARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[LoadTransposeMatrixfARB_remap_index], parameters)
+#define GET_LoadTransposeMatrixfARB(disp) GET_by_offset(disp, driDispatchRemapTable[LoadTransposeMatrixfARB_remap_index])
+#define SET_LoadTransposeMatrixfARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LoadTransposeMatrixfARB_remap_index], fn)
+#define CALL_LoadTransposeMatrixdARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[LoadTransposeMatrixdARB_remap_index], parameters)
+#define GET_LoadTransposeMatrixdARB(disp) GET_by_offset(disp, driDispatchRemapTable[LoadTransposeMatrixdARB_remap_index])
+#define SET_LoadTransposeMatrixdARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LoadTransposeMatrixdARB_remap_index], fn)
+#define CALL_MultTransposeMatrixfARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[MultTransposeMatrixfARB_remap_index], parameters)
+#define GET_MultTransposeMatrixfARB(disp) GET_by_offset(disp, driDispatchRemapTable[MultTransposeMatrixfARB_remap_index])
+#define SET_MultTransposeMatrixfARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultTransposeMatrixfARB_remap_index], fn)
+#define CALL_MultTransposeMatrixdARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[MultTransposeMatrixdARB_remap_index], parameters)
+#define GET_MultTransposeMatrixdARB(disp) GET_by_offset(disp, driDispatchRemapTable[MultTransposeMatrixdARB_remap_index])
+#define SET_MultTransposeMatrixdARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultTransposeMatrixdARB_remap_index], fn)
+#define CALL_SampleCoverageARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLboolean)), driDispatchRemapTable[SampleCoverageARB_remap_index], parameters)
+#define GET_SampleCoverageARB(disp) GET_by_offset(disp, driDispatchRemapTable[SampleCoverageARB_remap_index])
+#define SET_SampleCoverageARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SampleCoverageARB_remap_index], fn)
+#define CALL_DrawBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLenum *)), driDispatchRemapTable[DrawBuffersARB_remap_index], parameters)
+#define GET_DrawBuffersARB(disp) GET_by_offset(disp, driDispatchRemapTable[DrawBuffersARB_remap_index])
+#define SET_DrawBuffersARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DrawBuffersARB_remap_index], fn)
+#define CALL_PolygonOffsetEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), driDispatchRemapTable[PolygonOffsetEXT_remap_index], parameters)
+#define GET_PolygonOffsetEXT(disp) GET_by_offset(disp, driDispatchRemapTable[PolygonOffsetEXT_remap_index])
+#define SET_PolygonOffsetEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PolygonOffsetEXT_remap_index], fn)
+#define CALL_GetTexFilterFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetTexFilterFuncSGIS_remap_index], parameters)
+#define GET_GetTexFilterFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[GetTexFilterFuncSGIS_remap_index])
+#define SET_GetTexFilterFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetTexFilterFuncSGIS_remap_index], fn)
+#define CALL_TexFilterFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, const GLfloat *)), driDispatchRemapTable[TexFilterFuncSGIS_remap_index], parameters)
+#define GET_TexFilterFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[TexFilterFuncSGIS_remap_index])
+#define SET_TexFilterFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TexFilterFuncSGIS_remap_index], fn)
+#define CALL_GetHistogramEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLboolean, GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetHistogramEXT_remap_index], parameters)
+#define GET_GetHistogramEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetHistogramEXT_remap_index])
+#define SET_GetHistogramEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetHistogramEXT_remap_index], fn)
+#define CALL_GetHistogramParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetHistogramParameterfvEXT_remap_index], parameters)
+#define GET_GetHistogramParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetHistogramParameterfvEXT_remap_index])
+#define SET_GetHistogramParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetHistogramParameterfvEXT_remap_index], fn)
+#define CALL_GetHistogramParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetHistogramParameterivEXT_remap_index], parameters)
+#define GET_GetHistogramParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetHistogramParameterivEXT_remap_index])
+#define SET_GetHistogramParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetHistogramParameterivEXT_remap_index], fn)
+#define CALL_GetMinmaxEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLboolean, GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetMinmaxEXT_remap_index], parameters)
+#define GET_GetMinmaxEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetMinmaxEXT_remap_index])
+#define SET_GetMinmaxEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetMinmaxEXT_remap_index], fn)
+#define CALL_GetMinmaxParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetMinmaxParameterfvEXT_remap_index], parameters)
+#define GET_GetMinmaxParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetMinmaxParameterfvEXT_remap_index])
+#define SET_GetMinmaxParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetMinmaxParameterfvEXT_remap_index], fn)
+#define CALL_GetMinmaxParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetMinmaxParameterivEXT_remap_index], parameters)
+#define GET_GetMinmaxParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetMinmaxParameterivEXT_remap_index])
+#define SET_GetMinmaxParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetMinmaxParameterivEXT_remap_index], fn)
+#define CALL_GetConvolutionFilterEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetConvolutionFilterEXT_remap_index], parameters)
+#define GET_GetConvolutionFilterEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetConvolutionFilterEXT_remap_index])
+#define SET_GetConvolutionFilterEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetConvolutionFilterEXT_remap_index], fn)
+#define CALL_GetConvolutionParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetConvolutionParameterfvEXT_remap_index], parameters)
+#define GET_GetConvolutionParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetConvolutionParameterfvEXT_remap_index])
+#define SET_GetConvolutionParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetConvolutionParameterfvEXT_remap_index], fn)
+#define CALL_GetConvolutionParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetConvolutionParameterivEXT_remap_index], parameters)
+#define GET_GetConvolutionParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetConvolutionParameterivEXT_remap_index])
+#define SET_GetConvolutionParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetConvolutionParameterivEXT_remap_index], fn)
+#define CALL_GetSeparableFilterEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *, GLvoid *, GLvoid *)), driDispatchRemapTable[GetSeparableFilterEXT_remap_index], parameters)
+#define GET_GetSeparableFilterEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetSeparableFilterEXT_remap_index])
+#define SET_GetSeparableFilterEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetSeparableFilterEXT_remap_index], fn)
+#define CALL_GetColorTableSGI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetColorTableSGI_remap_index], parameters)
+#define GET_GetColorTableSGI(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableSGI_remap_index])
+#define SET_GetColorTableSGI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableSGI_remap_index], fn)
+#define CALL_GetColorTableParameterfvSGI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetColorTableParameterfvSGI_remap_index], parameters)
+#define GET_GetColorTableParameterfvSGI(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterfvSGI_remap_index])
+#define SET_GetColorTableParameterfvSGI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterfvSGI_remap_index], fn)
+#define CALL_GetColorTableParameterivSGI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetColorTableParameterivSGI_remap_index], parameters)
+#define GET_GetColorTableParameterivSGI(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterivSGI_remap_index])
+#define SET_GetColorTableParameterivSGI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterivSGI_remap_index], fn)
+#define CALL_PixelTexGenSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[PixelTexGenSGIX_remap_index], parameters)
+#define GET_PixelTexGenSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[PixelTexGenSGIX_remap_index])
+#define SET_PixelTexGenSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PixelTexGenSGIX_remap_index], fn)
+#define CALL_PixelTexGenParameteriSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[PixelTexGenParameteriSGIS_remap_index], parameters)
+#define GET_PixelTexGenParameteriSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameteriSGIS_remap_index])
+#define SET_PixelTexGenParameteriSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameteriSGIS_remap_index], fn)
+#define CALL_PixelTexGenParameterivSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), driDispatchRemapTable[PixelTexGenParameterivSGIS_remap_index], parameters)
+#define GET_PixelTexGenParameterivSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterivSGIS_remap_index])
+#define SET_PixelTexGenParameterivSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterivSGIS_remap_index], fn)
+#define CALL_PixelTexGenParameterfSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), driDispatchRemapTable[PixelTexGenParameterfSGIS_remap_index], parameters)
+#define GET_PixelTexGenParameterfSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterfSGIS_remap_index])
+#define SET_PixelTexGenParameterfSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterfSGIS_remap_index], fn)
+#define CALL_PixelTexGenParameterfvSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), driDispatchRemapTable[PixelTexGenParameterfvSGIS_remap_index], parameters)
+#define GET_PixelTexGenParameterfvSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterfvSGIS_remap_index])
+#define SET_PixelTexGenParameterfvSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PixelTexGenParameterfvSGIS_remap_index], fn)
+#define CALL_GetPixelTexGenParameterivSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint *)), driDispatchRemapTable[GetPixelTexGenParameterivSGIS_remap_index], parameters)
+#define GET_GetPixelTexGenParameterivSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[GetPixelTexGenParameterivSGIS_remap_index])
+#define SET_GetPixelTexGenParameterivSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetPixelTexGenParameterivSGIS_remap_index], fn)
+#define CALL_GetPixelTexGenParameterfvSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), driDispatchRemapTable[GetPixelTexGenParameterfvSGIS_remap_index], parameters)
+#define GET_GetPixelTexGenParameterfvSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[GetPixelTexGenParameterfvSGIS_remap_index])
+#define SET_GetPixelTexGenParameterfvSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetPixelTexGenParameterfvSGIS_remap_index], fn)
+#define CALL_TexImage4DSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *)), driDispatchRemapTable[TexImage4DSGIS_remap_index], parameters)
+#define GET_TexImage4DSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[TexImage4DSGIS_remap_index])
+#define SET_TexImage4DSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TexImage4DSGIS_remap_index], fn)
+#define CALL_TexSubImage4DSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), driDispatchRemapTable[TexSubImage4DSGIS_remap_index], parameters)
+#define GET_TexSubImage4DSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[TexSubImage4DSGIS_remap_index])
+#define SET_TexSubImage4DSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TexSubImage4DSGIS_remap_index], fn)
+#define CALL_AreTexturesResidentEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLsizei, const GLuint *, GLboolean *)), driDispatchRemapTable[AreTexturesResidentEXT_remap_index], parameters)
+#define GET_AreTexturesResidentEXT(disp) GET_by_offset(disp, driDispatchRemapTable[AreTexturesResidentEXT_remap_index])
+#define SET_AreTexturesResidentEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AreTexturesResidentEXT_remap_index], fn)
+#define CALL_GenTexturesEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenTexturesEXT_remap_index], parameters)
+#define GET_GenTexturesEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GenTexturesEXT_remap_index])
+#define SET_GenTexturesEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenTexturesEXT_remap_index], fn)
+#define CALL_IsTextureEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsTextureEXT_remap_index], parameters)
+#define GET_IsTextureEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IsTextureEXT_remap_index])
+#define SET_IsTextureEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsTextureEXT_remap_index], fn)
+#define CALL_DetailTexFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLfloat *)), driDispatchRemapTable[DetailTexFuncSGIS_remap_index], parameters)
+#define GET_DetailTexFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[DetailTexFuncSGIS_remap_index])
+#define SET_DetailTexFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DetailTexFuncSGIS_remap_index], fn)
+#define CALL_GetDetailTexFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), driDispatchRemapTable[GetDetailTexFuncSGIS_remap_index], parameters)
+#define GET_GetDetailTexFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[GetDetailTexFuncSGIS_remap_index])
+#define SET_GetDetailTexFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetDetailTexFuncSGIS_remap_index], fn)
+#define CALL_SharpenTexFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLfloat *)), driDispatchRemapTable[SharpenTexFuncSGIS_remap_index], parameters)
+#define GET_SharpenTexFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[SharpenTexFuncSGIS_remap_index])
+#define SET_SharpenTexFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SharpenTexFuncSGIS_remap_index], fn)
+#define CALL_GetSharpenTexFuncSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), driDispatchRemapTable[GetSharpenTexFuncSGIS_remap_index], parameters)
+#define GET_GetSharpenTexFuncSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[GetSharpenTexFuncSGIS_remap_index])
+#define SET_GetSharpenTexFuncSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetSharpenTexFuncSGIS_remap_index], fn)
+#define CALL_SampleMaskSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLboolean)), driDispatchRemapTable[SampleMaskSGIS_remap_index], parameters)
+#define GET_SampleMaskSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[SampleMaskSGIS_remap_index])
+#define SET_SampleMaskSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SampleMaskSGIS_remap_index], fn)
+#define CALL_SamplePatternSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[SamplePatternSGIS_remap_index], parameters)
+#define GET_SamplePatternSGIS(disp) GET_by_offset(disp, driDispatchRemapTable[SamplePatternSGIS_remap_index])
+#define SET_SamplePatternSGIS(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SamplePatternSGIS_remap_index], fn)
+#define CALL_ColorPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), driDispatchRemapTable[ColorPointerEXT_remap_index], parameters)
+#define GET_ColorPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[ColorPointerEXT_remap_index])
+#define SET_ColorPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ColorPointerEXT_remap_index], fn)
+#define CALL_EdgeFlagPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLsizei, const GLboolean *)), driDispatchRemapTable[EdgeFlagPointerEXT_remap_index], parameters)
+#define GET_EdgeFlagPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[EdgeFlagPointerEXT_remap_index])
+#define SET_EdgeFlagPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[EdgeFlagPointerEXT_remap_index], fn)
+#define CALL_IndexPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLsizei, const GLvoid *)), driDispatchRemapTable[IndexPointerEXT_remap_index], parameters)
+#define GET_IndexPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IndexPointerEXT_remap_index])
+#define SET_IndexPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IndexPointerEXT_remap_index], fn)
+#define CALL_NormalPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLsizei, const GLvoid *)), driDispatchRemapTable[NormalPointerEXT_remap_index], parameters)
+#define GET_NormalPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[NormalPointerEXT_remap_index])
+#define SET_NormalPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[NormalPointerEXT_remap_index], fn)
+#define CALL_TexCoordPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), driDispatchRemapTable[TexCoordPointerEXT_remap_index], parameters)
+#define GET_TexCoordPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[TexCoordPointerEXT_remap_index])
+#define SET_TexCoordPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TexCoordPointerEXT_remap_index], fn)
+#define CALL_VertexPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), driDispatchRemapTable[VertexPointerEXT_remap_index], parameters)
+#define GET_VertexPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[VertexPointerEXT_remap_index])
+#define SET_VertexPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexPointerEXT_remap_index], fn)
+#define CALL_SpriteParameterfSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), driDispatchRemapTable[SpriteParameterfSGIX_remap_index], parameters)
+#define GET_SpriteParameterfSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[SpriteParameterfSGIX_remap_index])
+#define SET_SpriteParameterfSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SpriteParameterfSGIX_remap_index], fn)
+#define CALL_SpriteParameterfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), driDispatchRemapTable[SpriteParameterfvSGIX_remap_index], parameters)
+#define GET_SpriteParameterfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[SpriteParameterfvSGIX_remap_index])
+#define SET_SpriteParameterfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SpriteParameterfvSGIX_remap_index], fn)
+#define CALL_SpriteParameteriSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[SpriteParameteriSGIX_remap_index], parameters)
+#define GET_SpriteParameteriSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[SpriteParameteriSGIX_remap_index])
+#define SET_SpriteParameteriSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SpriteParameteriSGIX_remap_index], fn)
+#define CALL_SpriteParameterivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), driDispatchRemapTable[SpriteParameterivSGIX_remap_index], parameters)
+#define GET_SpriteParameterivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[SpriteParameterivSGIX_remap_index])
+#define SET_SpriteParameterivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SpriteParameterivSGIX_remap_index], fn)
+#define CALL_PointParameterfEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), driDispatchRemapTable[PointParameterfEXT_remap_index], parameters)
+#define GET_PointParameterfEXT(disp) GET_by_offset(disp, driDispatchRemapTable[PointParameterfEXT_remap_index])
+#define SET_PointParameterfEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PointParameterfEXT_remap_index], fn)
+#define CALL_PointParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), driDispatchRemapTable[PointParameterfvEXT_remap_index], parameters)
+#define GET_PointParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[PointParameterfvEXT_remap_index])
+#define SET_PointParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PointParameterfvEXT_remap_index], fn)
+#define CALL_GetInstrumentsSGIX(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(void)), driDispatchRemapTable[GetInstrumentsSGIX_remap_index], parameters)
+#define GET_GetInstrumentsSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetInstrumentsSGIX_remap_index])
+#define SET_GetInstrumentsSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetInstrumentsSGIX_remap_index], fn)
+#define CALL_InstrumentsBufferSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLint *)), driDispatchRemapTable[InstrumentsBufferSGIX_remap_index], parameters)
+#define GET_InstrumentsBufferSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[InstrumentsBufferSGIX_remap_index])
+#define SET_InstrumentsBufferSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[InstrumentsBufferSGIX_remap_index], fn)
+#define CALL_PollInstrumentsSGIX(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLint *)), driDispatchRemapTable[PollInstrumentsSGIX_remap_index], parameters)
+#define GET_PollInstrumentsSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[PollInstrumentsSGIX_remap_index])
+#define SET_PollInstrumentsSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PollInstrumentsSGIX_remap_index], fn)
+#define CALL_ReadInstrumentsSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), driDispatchRemapTable[ReadInstrumentsSGIX_remap_index], parameters)
+#define GET_ReadInstrumentsSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ReadInstrumentsSGIX_remap_index])
+#define SET_ReadInstrumentsSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ReadInstrumentsSGIX_remap_index], fn)
+#define CALL_StartInstrumentsSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[StartInstrumentsSGIX_remap_index], parameters)
+#define GET_StartInstrumentsSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[StartInstrumentsSGIX_remap_index])
+#define SET_StartInstrumentsSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[StartInstrumentsSGIX_remap_index], fn)
+#define CALL_StopInstrumentsSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), driDispatchRemapTable[StopInstrumentsSGIX_remap_index], parameters)
+#define GET_StopInstrumentsSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[StopInstrumentsSGIX_remap_index])
+#define SET_StopInstrumentsSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[StopInstrumentsSGIX_remap_index], fn)
+#define CALL_FrameZoomSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), driDispatchRemapTable[FrameZoomSGIX_remap_index], parameters)
+#define GET_FrameZoomSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FrameZoomSGIX_remap_index])
+#define SET_FrameZoomSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FrameZoomSGIX_remap_index], fn)
+#define CALL_TagSampleBufferSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[TagSampleBufferSGIX_remap_index], parameters)
+#define GET_TagSampleBufferSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[TagSampleBufferSGIX_remap_index])
+#define SET_TagSampleBufferSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TagSampleBufferSGIX_remap_index], fn)
+#define CALL_ReferencePlaneSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[ReferencePlaneSGIX_remap_index], parameters)
+#define GET_ReferencePlaneSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ReferencePlaneSGIX_remap_index])
+#define SET_ReferencePlaneSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ReferencePlaneSGIX_remap_index], fn)
+#define CALL_FlushRasterSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[FlushRasterSGIX_remap_index], parameters)
+#define GET_FlushRasterSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FlushRasterSGIX_remap_index])
+#define SET_FlushRasterSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FlushRasterSGIX_remap_index], fn)
+#define CALL_GetListParameterfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat *)), driDispatchRemapTable[GetListParameterfvSGIX_remap_index], parameters)
+#define GET_GetListParameterfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetListParameterfvSGIX_remap_index])
+#define SET_GetListParameterfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetListParameterfvSGIX_remap_index], fn)
+#define CALL_GetListParameterivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetListParameterivSGIX_remap_index], parameters)
+#define GET_GetListParameterivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetListParameterivSGIX_remap_index])
+#define SET_GetListParameterivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetListParameterivSGIX_remap_index], fn)
+#define CALL_ListParameterfSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat)), driDispatchRemapTable[ListParameterfSGIX_remap_index], parameters)
+#define GET_ListParameterfSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ListParameterfSGIX_remap_index])
+#define SET_ListParameterfSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ListParameterfSGIX_remap_index], fn)
+#define CALL_ListParameterfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, const GLfloat *)), driDispatchRemapTable[ListParameterfvSGIX_remap_index], parameters)
+#define GET_ListParameterfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ListParameterfvSGIX_remap_index])
+#define SET_ListParameterfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ListParameterfvSGIX_remap_index], fn)
+#define CALL_ListParameteriSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint)), driDispatchRemapTable[ListParameteriSGIX_remap_index], parameters)
+#define GET_ListParameteriSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ListParameteriSGIX_remap_index])
+#define SET_ListParameteriSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ListParameteriSGIX_remap_index], fn)
+#define CALL_ListParameterivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, const GLint *)), driDispatchRemapTable[ListParameterivSGIX_remap_index], parameters)
+#define GET_ListParameterivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[ListParameterivSGIX_remap_index])
+#define SET_ListParameterivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ListParameterivSGIX_remap_index], fn)
+#define CALL_FragmentColorMaterialSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), driDispatchRemapTable[FragmentColorMaterialSGIX_remap_index], parameters)
+#define GET_FragmentColorMaterialSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentColorMaterialSGIX_remap_index])
+#define SET_FragmentColorMaterialSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentColorMaterialSGIX_remap_index], fn)
+#define CALL_FragmentLightfSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), driDispatchRemapTable[FragmentLightfSGIX_remap_index], parameters)
+#define GET_FragmentLightfSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightfSGIX_remap_index])
+#define SET_FragmentLightfSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightfSGIX_remap_index], fn)
+#define CALL_FragmentLightfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), driDispatchRemapTable[FragmentLightfvSGIX_remap_index], parameters)
+#define GET_FragmentLightfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightfvSGIX_remap_index])
+#define SET_FragmentLightfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightfvSGIX_remap_index], fn)
+#define CALL_FragmentLightiSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), driDispatchRemapTable[FragmentLightiSGIX_remap_index], parameters)
+#define GET_FragmentLightiSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightiSGIX_remap_index])
+#define SET_FragmentLightiSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightiSGIX_remap_index], fn)
+#define CALL_FragmentLightivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), driDispatchRemapTable[FragmentLightivSGIX_remap_index], parameters)
+#define GET_FragmentLightivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightivSGIX_remap_index])
+#define SET_FragmentLightivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightivSGIX_remap_index], fn)
+#define CALL_FragmentLightModelfSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), driDispatchRemapTable[FragmentLightModelfSGIX_remap_index], parameters)
+#define GET_FragmentLightModelfSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightModelfSGIX_remap_index])
+#define SET_FragmentLightModelfSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightModelfSGIX_remap_index], fn)
+#define CALL_FragmentLightModelfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), driDispatchRemapTable[FragmentLightModelfvSGIX_remap_index], parameters)
+#define GET_FragmentLightModelfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightModelfvSGIX_remap_index])
+#define SET_FragmentLightModelfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightModelfvSGIX_remap_index], fn)
+#define CALL_FragmentLightModeliSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[FragmentLightModeliSGIX_remap_index], parameters)
+#define GET_FragmentLightModeliSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightModeliSGIX_remap_index])
+#define SET_FragmentLightModeliSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightModeliSGIX_remap_index], fn)
+#define CALL_FragmentLightModelivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), driDispatchRemapTable[FragmentLightModelivSGIX_remap_index], parameters)
+#define GET_FragmentLightModelivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentLightModelivSGIX_remap_index])
+#define SET_FragmentLightModelivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentLightModelivSGIX_remap_index], fn)
+#define CALL_FragmentMaterialfSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), driDispatchRemapTable[FragmentMaterialfSGIX_remap_index], parameters)
+#define GET_FragmentMaterialfSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentMaterialfSGIX_remap_index])
+#define SET_FragmentMaterialfSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentMaterialfSGIX_remap_index], fn)
+#define CALL_FragmentMaterialfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), driDispatchRemapTable[FragmentMaterialfvSGIX_remap_index], parameters)
+#define GET_FragmentMaterialfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentMaterialfvSGIX_remap_index])
+#define SET_FragmentMaterialfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentMaterialfvSGIX_remap_index], fn)
+#define CALL_FragmentMaterialiSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), driDispatchRemapTable[FragmentMaterialiSGIX_remap_index], parameters)
+#define GET_FragmentMaterialiSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentMaterialiSGIX_remap_index])
+#define SET_FragmentMaterialiSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentMaterialiSGIX_remap_index], fn)
+#define CALL_FragmentMaterialivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), driDispatchRemapTable[FragmentMaterialivSGIX_remap_index], parameters)
+#define GET_FragmentMaterialivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[FragmentMaterialivSGIX_remap_index])
+#define SET_FragmentMaterialivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FragmentMaterialivSGIX_remap_index], fn)
+#define CALL_GetFragmentLightfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetFragmentLightfvSGIX_remap_index], parameters)
+#define GET_GetFragmentLightfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetFragmentLightfvSGIX_remap_index])
+#define SET_GetFragmentLightfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFragmentLightfvSGIX_remap_index], fn)
+#define CALL_GetFragmentLightivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetFragmentLightivSGIX_remap_index], parameters)
+#define GET_GetFragmentLightivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetFragmentLightivSGIX_remap_index])
+#define SET_GetFragmentLightivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFragmentLightivSGIX_remap_index], fn)
+#define CALL_GetFragmentMaterialfvSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetFragmentMaterialfvSGIX_remap_index], parameters)
+#define GET_GetFragmentMaterialfvSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetFragmentMaterialfvSGIX_remap_index])
+#define SET_GetFragmentMaterialfvSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFragmentMaterialfvSGIX_remap_index], fn)
+#define CALL_GetFragmentMaterialivSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetFragmentMaterialivSGIX_remap_index], parameters)
+#define GET_GetFragmentMaterialivSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[GetFragmentMaterialivSGIX_remap_index])
+#define SET_GetFragmentMaterialivSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFragmentMaterialivSGIX_remap_index], fn)
+#define CALL_LightEnviSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[LightEnviSGIX_remap_index], parameters)
+#define GET_LightEnviSGIX(disp) GET_by_offset(disp, driDispatchRemapTable[LightEnviSGIX_remap_index])
+#define SET_LightEnviSGIX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LightEnviSGIX_remap_index], fn)
+#define CALL_VertexWeightfEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), driDispatchRemapTable[VertexWeightfEXT_remap_index], parameters)
+#define GET_VertexWeightfEXT(disp) GET_by_offset(disp, driDispatchRemapTable[VertexWeightfEXT_remap_index])
+#define SET_VertexWeightfEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexWeightfEXT_remap_index], fn)
+#define CALL_VertexWeightfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[VertexWeightfvEXT_remap_index], parameters)
+#define GET_VertexWeightfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[VertexWeightfvEXT_remap_index])
+#define SET_VertexWeightfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexWeightfvEXT_remap_index], fn)
+#define CALL_VertexWeightPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[VertexWeightPointerEXT_remap_index], parameters)
+#define GET_VertexWeightPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[VertexWeightPointerEXT_remap_index])
+#define SET_VertexWeightPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexWeightPointerEXT_remap_index], fn)
+#define CALL_FlushVertexArrayRangeNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[FlushVertexArrayRangeNV_remap_index], parameters)
+#define GET_FlushVertexArrayRangeNV(disp) GET_by_offset(disp, driDispatchRemapTable[FlushVertexArrayRangeNV_remap_index])
+#define SET_FlushVertexArrayRangeNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FlushVertexArrayRangeNV_remap_index], fn)
+#define CALL_VertexArrayRangeNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLvoid *)), driDispatchRemapTable[VertexArrayRangeNV_remap_index], parameters)
+#define GET_VertexArrayRangeNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexArrayRangeNV_remap_index])
+#define SET_VertexArrayRangeNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexArrayRangeNV_remap_index], fn)
+#define CALL_CombinerParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), driDispatchRemapTable[CombinerParameterfvNV_remap_index], parameters)
+#define GET_CombinerParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerParameterfvNV_remap_index])
+#define SET_CombinerParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerParameterfvNV_remap_index], fn)
+#define CALL_CombinerParameterfNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), driDispatchRemapTable[CombinerParameterfNV_remap_index], parameters)
+#define GET_CombinerParameterfNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerParameterfNV_remap_index])
+#define SET_CombinerParameterfNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerParameterfNV_remap_index], fn)
+#define CALL_CombinerParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), driDispatchRemapTable[CombinerParameterivNV_remap_index], parameters)
+#define GET_CombinerParameterivNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerParameterivNV_remap_index])
+#define SET_CombinerParameterivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerParameterivNV_remap_index], fn)
+#define CALL_CombinerParameteriNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[CombinerParameteriNV_remap_index], parameters)
+#define GET_CombinerParameteriNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerParameteriNV_remap_index])
+#define SET_CombinerParameteriNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerParameteriNV_remap_index], fn)
+#define CALL_CombinerInputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLenum, GLenum)), driDispatchRemapTable[CombinerInputNV_remap_index], parameters)
+#define GET_CombinerInputNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerInputNV_remap_index])
+#define SET_CombinerInputNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerInputNV_remap_index], fn)
+#define CALL_CombinerOutputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLboolean, GLboolean, GLboolean)), driDispatchRemapTable[CombinerOutputNV_remap_index], parameters)
+#define GET_CombinerOutputNV(disp) GET_by_offset(disp, driDispatchRemapTable[CombinerOutputNV_remap_index])
+#define SET_CombinerOutputNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CombinerOutputNV_remap_index], fn)
+#define CALL_FinalCombinerInputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), driDispatchRemapTable[FinalCombinerInputNV_remap_index], parameters)
+#define GET_FinalCombinerInputNV(disp) GET_by_offset(disp, driDispatchRemapTable[FinalCombinerInputNV_remap_index])
+#define SET_FinalCombinerInputNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FinalCombinerInputNV_remap_index], fn)
+#define CALL_GetCombinerInputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetCombinerInputParameterfvNV_remap_index], parameters)
+#define GET_GetCombinerInputParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetCombinerInputParameterfvNV_remap_index])
+#define SET_GetCombinerInputParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetCombinerInputParameterfvNV_remap_index], fn)
+#define CALL_GetCombinerInputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLint *)), driDispatchRemapTable[GetCombinerInputParameterivNV_remap_index], parameters)
+#define GET_GetCombinerInputParameterivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetCombinerInputParameterivNV_remap_index])
+#define SET_GetCombinerInputParameterivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetCombinerInputParameterivNV_remap_index], fn)
+#define CALL_GetCombinerOutputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetCombinerOutputParameterfvNV_remap_index], parameters)
+#define GET_GetCombinerOutputParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetCombinerOutputParameterfvNV_remap_index])
+#define SET_GetCombinerOutputParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetCombinerOutputParameterfvNV_remap_index], fn)
+#define CALL_GetCombinerOutputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLint *)), driDispatchRemapTable[GetCombinerOutputParameterivNV_remap_index], parameters)
+#define GET_GetCombinerOutputParameterivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetCombinerOutputParameterivNV_remap_index])
+#define SET_GetCombinerOutputParameterivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetCombinerOutputParameterivNV_remap_index], fn)
+#define CALL_GetFinalCombinerInputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetFinalCombinerInputParameterfvNV_remap_index], parameters)
+#define GET_GetFinalCombinerInputParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetFinalCombinerInputParameterfvNV_remap_index])
+#define SET_GetFinalCombinerInputParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFinalCombinerInputParameterfvNV_remap_index], fn)
+#define CALL_GetFinalCombinerInputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetFinalCombinerInputParameterivNV_remap_index], parameters)
+#define GET_GetFinalCombinerInputParameterivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetFinalCombinerInputParameterivNV_remap_index])
+#define SET_GetFinalCombinerInputParameterivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFinalCombinerInputParameterivNV_remap_index], fn)
+#define CALL_ResizeBuffersMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[ResizeBuffersMESA_remap_index], parameters)
+#define GET_ResizeBuffersMESA(disp) GET_by_offset(disp, driDispatchRemapTable[ResizeBuffersMESA_remap_index])
+#define SET_ResizeBuffersMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ResizeBuffersMESA_remap_index], fn)
+#define CALL_WindowPos2dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), driDispatchRemapTable[WindowPos2dMESA_remap_index], parameters)
+#define GET_WindowPos2dMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2dMESA_remap_index])
+#define SET_WindowPos2dMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2dMESA_remap_index], fn)
+#define CALL_WindowPos2dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[WindowPos2dvMESA_remap_index], parameters)
+#define GET_WindowPos2dvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2dvMESA_remap_index])
+#define SET_WindowPos2dvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2dvMESA_remap_index], fn)
+#define CALL_WindowPos2fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), driDispatchRemapTable[WindowPos2fMESA_remap_index], parameters)
+#define GET_WindowPos2fMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2fMESA_remap_index])
+#define SET_WindowPos2fMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2fMESA_remap_index], fn)
+#define CALL_WindowPos2fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[WindowPos2fvMESA_remap_index], parameters)
+#define GET_WindowPos2fvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2fvMESA_remap_index])
+#define SET_WindowPos2fvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2fvMESA_remap_index], fn)
+#define CALL_WindowPos2iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), driDispatchRemapTable[WindowPos2iMESA_remap_index], parameters)
+#define GET_WindowPos2iMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2iMESA_remap_index])
+#define SET_WindowPos2iMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2iMESA_remap_index], fn)
+#define CALL_WindowPos2ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), driDispatchRemapTable[WindowPos2ivMESA_remap_index], parameters)
+#define GET_WindowPos2ivMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2ivMESA_remap_index])
+#define SET_WindowPos2ivMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2ivMESA_remap_index], fn)
+#define CALL_WindowPos2sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort)), driDispatchRemapTable[WindowPos2sMESA_remap_index], parameters)
+#define GET_WindowPos2sMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2sMESA_remap_index])
+#define SET_WindowPos2sMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2sMESA_remap_index], fn)
+#define CALL_WindowPos2svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), driDispatchRemapTable[WindowPos2svMESA_remap_index], parameters)
+#define GET_WindowPos2svMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos2svMESA_remap_index])
+#define SET_WindowPos2svMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos2svMESA_remap_index], fn)
+#define CALL_WindowPos3dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[WindowPos3dMESA_remap_index], parameters)
+#define GET_WindowPos3dMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3dMESA_remap_index])
+#define SET_WindowPos3dMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3dMESA_remap_index], fn)
+#define CALL_WindowPos3dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[WindowPos3dvMESA_remap_index], parameters)
+#define GET_WindowPos3dvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3dvMESA_remap_index])
+#define SET_WindowPos3dvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3dvMESA_remap_index], fn)
+#define CALL_WindowPos3fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[WindowPos3fMESA_remap_index], parameters)
+#define GET_WindowPos3fMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3fMESA_remap_index])
+#define SET_WindowPos3fMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3fMESA_remap_index], fn)
+#define CALL_WindowPos3fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[WindowPos3fvMESA_remap_index], parameters)
+#define GET_WindowPos3fvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3fvMESA_remap_index])
+#define SET_WindowPos3fvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3fvMESA_remap_index], fn)
+#define CALL_WindowPos3iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), driDispatchRemapTable[WindowPos3iMESA_remap_index], parameters)
+#define GET_WindowPos3iMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3iMESA_remap_index])
+#define SET_WindowPos3iMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3iMESA_remap_index], fn)
+#define CALL_WindowPos3ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), driDispatchRemapTable[WindowPos3ivMESA_remap_index], parameters)
+#define GET_WindowPos3ivMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3ivMESA_remap_index])
+#define SET_WindowPos3ivMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3ivMESA_remap_index], fn)
+#define CALL_WindowPos3sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), driDispatchRemapTable[WindowPos3sMESA_remap_index], parameters)
+#define GET_WindowPos3sMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3sMESA_remap_index])
+#define SET_WindowPos3sMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3sMESA_remap_index], fn)
+#define CALL_WindowPos3svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), driDispatchRemapTable[WindowPos3svMESA_remap_index], parameters)
+#define GET_WindowPos3svMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos3svMESA_remap_index])
+#define SET_WindowPos3svMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos3svMESA_remap_index], fn)
+#define CALL_WindowPos4dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[WindowPos4dMESA_remap_index], parameters)
+#define GET_WindowPos4dMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4dMESA_remap_index])
+#define SET_WindowPos4dMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4dMESA_remap_index], fn)
+#define CALL_WindowPos4dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[WindowPos4dvMESA_remap_index], parameters)
+#define GET_WindowPos4dvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4dvMESA_remap_index])
+#define SET_WindowPos4dvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4dvMESA_remap_index], fn)
+#define CALL_WindowPos4fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[WindowPos4fMESA_remap_index], parameters)
+#define GET_WindowPos4fMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4fMESA_remap_index])
+#define SET_WindowPos4fMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4fMESA_remap_index], fn)
+#define CALL_WindowPos4fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[WindowPos4fvMESA_remap_index], parameters)
+#define GET_WindowPos4fvMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4fvMESA_remap_index])
+#define SET_WindowPos4fvMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4fvMESA_remap_index], fn)
+#define CALL_WindowPos4iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), driDispatchRemapTable[WindowPos4iMESA_remap_index], parameters)
+#define GET_WindowPos4iMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4iMESA_remap_index])
+#define SET_WindowPos4iMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4iMESA_remap_index], fn)
+#define CALL_WindowPos4ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), driDispatchRemapTable[WindowPos4ivMESA_remap_index], parameters)
+#define GET_WindowPos4ivMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4ivMESA_remap_index])
+#define SET_WindowPos4ivMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4ivMESA_remap_index], fn)
+#define CALL_WindowPos4sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), driDispatchRemapTable[WindowPos4sMESA_remap_index], parameters)
+#define GET_WindowPos4sMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4sMESA_remap_index])
+#define SET_WindowPos4sMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4sMESA_remap_index], fn)
+#define CALL_WindowPos4svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), driDispatchRemapTable[WindowPos4svMESA_remap_index], parameters)
+#define GET_WindowPos4svMESA(disp) GET_by_offset(disp, driDispatchRemapTable[WindowPos4svMESA_remap_index])
+#define SET_WindowPos4svMESA(disp, fn) SET_by_offset(disp, driDispatchRemapTable[WindowPos4svMESA_remap_index], fn)
+#define CALL_BlendFuncSeparateEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), driDispatchRemapTable[BlendFuncSeparateEXT_remap_index], parameters)
+#define GET_BlendFuncSeparateEXT(disp) GET_by_offset(disp, driDispatchRemapTable[BlendFuncSeparateEXT_remap_index])
+#define SET_BlendFuncSeparateEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BlendFuncSeparateEXT_remap_index], fn)
+#define CALL_IndexMaterialEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), driDispatchRemapTable[IndexMaterialEXT_remap_index], parameters)
+#define GET_IndexMaterialEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IndexMaterialEXT_remap_index])
+#define SET_IndexMaterialEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IndexMaterialEXT_remap_index], fn)
+#define CALL_IndexFuncEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLclampf)), driDispatchRemapTable[IndexFuncEXT_remap_index], parameters)
+#define GET_IndexFuncEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IndexFuncEXT_remap_index])
+#define SET_IndexFuncEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IndexFuncEXT_remap_index], fn)
+#define CALL_LockArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei)), driDispatchRemapTable[LockArraysEXT_remap_index], parameters)
+#define GET_LockArraysEXT(disp) GET_by_offset(disp, driDispatchRemapTable[LockArraysEXT_remap_index])
+#define SET_LockArraysEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LockArraysEXT_remap_index], fn)
+#define CALL_UnlockArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[UnlockArraysEXT_remap_index], parameters)
+#define GET_UnlockArraysEXT(disp) GET_by_offset(disp, driDispatchRemapTable[UnlockArraysEXT_remap_index])
+#define SET_UnlockArraysEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UnlockArraysEXT_remap_index], fn)
+#define CALL_CullParameterdvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble *)), driDispatchRemapTable[CullParameterdvEXT_remap_index], parameters)
+#define GET_CullParameterdvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[CullParameterdvEXT_remap_index])
+#define SET_CullParameterdvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CullParameterdvEXT_remap_index], fn)
+#define CALL_CullParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), driDispatchRemapTable[CullParameterfvEXT_remap_index], parameters)
+#define GET_CullParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[CullParameterfvEXT_remap_index])
+#define SET_CullParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CullParameterfvEXT_remap_index], fn)
+#define CALL_HintPGI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[HintPGI_remap_index], parameters)
+#define GET_HintPGI(disp) GET_by_offset(disp, driDispatchRemapTable[HintPGI_remap_index])
+#define SET_HintPGI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[HintPGI_remap_index], fn)
+#define CALL_FogCoordfEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), driDispatchRemapTable[FogCoordfEXT_remap_index], parameters)
+#define GET_FogCoordfEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FogCoordfEXT_remap_index])
+#define SET_FogCoordfEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FogCoordfEXT_remap_index], fn)
+#define CALL_FogCoordfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[FogCoordfvEXT_remap_index], parameters)
+#define GET_FogCoordfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FogCoordfvEXT_remap_index])
+#define SET_FogCoordfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FogCoordfvEXT_remap_index], fn)
+#define CALL_FogCoorddEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble)), driDispatchRemapTable[FogCoorddEXT_remap_index], parameters)
+#define GET_FogCoorddEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FogCoorddEXT_remap_index])
+#define SET_FogCoorddEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FogCoorddEXT_remap_index], fn)
+#define CALL_FogCoorddvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[FogCoorddvEXT_remap_index], parameters)
+#define GET_FogCoorddvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FogCoorddvEXT_remap_index])
+#define SET_FogCoorddvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FogCoorddvEXT_remap_index], fn)
+#define CALL_FogCoordPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[FogCoordPointerEXT_remap_index], parameters)
+#define GET_FogCoordPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FogCoordPointerEXT_remap_index])
+#define SET_FogCoordPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FogCoordPointerEXT_remap_index], fn)
+#define CALL_GetColorTableEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetColorTableEXT_remap_index], parameters)
+#define GET_GetColorTableEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableEXT_remap_index])
+#define SET_GetColorTableEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableEXT_remap_index], fn)
+#define CALL_GetColorTableParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetColorTableParameterivEXT_remap_index], parameters)
+#define GET_GetColorTableParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterivEXT_remap_index])
+#define SET_GetColorTableParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterivEXT_remap_index], fn)
+#define CALL_GetColorTableParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), driDispatchRemapTable[GetColorTableParameterfvEXT_remap_index], parameters)
+#define GET_GetColorTableParameterfvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterfvEXT_remap_index])
+#define SET_GetColorTableParameterfvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetColorTableParameterfvEXT_remap_index], fn)
+#define CALL_TbufferMask3DFX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[TbufferMask3DFX_remap_index], parameters)
+#define GET_TbufferMask3DFX(disp) GET_by_offset(disp, driDispatchRemapTable[TbufferMask3DFX_remap_index])
+#define SET_TbufferMask3DFX(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TbufferMask3DFX_remap_index], fn)
+#define CALL_CompressedTexImage3DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexImage3DARB_remap_index], parameters)
+#define GET_CompressedTexImage3DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexImage3DARB_remap_index])
+#define SET_CompressedTexImage3DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexImage3DARB_remap_index], fn)
+#define CALL_CompressedTexImage2DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexImage2DARB_remap_index], parameters)
+#define GET_CompressedTexImage2DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexImage2DARB_remap_index])
+#define SET_CompressedTexImage2DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexImage2DARB_remap_index], fn)
+#define CALL_CompressedTexImage1DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLint, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexImage1DARB_remap_index], parameters)
+#define GET_CompressedTexImage1DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexImage1DARB_remap_index])
+#define SET_CompressedTexImage1DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexImage1DARB_remap_index], fn)
+#define CALL_CompressedTexSubImage3DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexSubImage3DARB_remap_index], parameters)
+#define GET_CompressedTexSubImage3DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage3DARB_remap_index])
+#define SET_CompressedTexSubImage3DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage3DARB_remap_index], fn)
+#define CALL_CompressedTexSubImage2DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexSubImage2DARB_remap_index], parameters)
+#define GET_CompressedTexSubImage2DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage2DARB_remap_index])
+#define SET_CompressedTexSubImage2DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage2DARB_remap_index], fn)
+#define CALL_CompressedTexSubImage1DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[CompressedTexSubImage1DARB_remap_index], parameters)
+#define GET_CompressedTexSubImage1DARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage1DARB_remap_index])
+#define SET_CompressedTexSubImage1DARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompressedTexSubImage1DARB_remap_index], fn)
+#define CALL_GetCompressedTexImageARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLvoid *)), driDispatchRemapTable[GetCompressedTexImageARB_remap_index], parameters)
+#define GET_GetCompressedTexImageARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetCompressedTexImageARB_remap_index])
+#define SET_GetCompressedTexImageARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetCompressedTexImageARB_remap_index], fn)
+#define CALL_SecondaryColor3bEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbyte, GLbyte, GLbyte)), driDispatchRemapTable[SecondaryColor3bEXT_remap_index], parameters)
+#define GET_SecondaryColor3bEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3bEXT_remap_index])
+#define SET_SecondaryColor3bEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3bEXT_remap_index], fn)
+#define CALL_SecondaryColor3bvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLbyte *)), driDispatchRemapTable[SecondaryColor3bvEXT_remap_index], parameters)
+#define GET_SecondaryColor3bvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3bvEXT_remap_index])
+#define SET_SecondaryColor3bvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3bvEXT_remap_index], fn)
+#define CALL_SecondaryColor3dEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[SecondaryColor3dEXT_remap_index], parameters)
+#define GET_SecondaryColor3dEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3dEXT_remap_index])
+#define SET_SecondaryColor3dEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3dEXT_remap_index], fn)
+#define CALL_SecondaryColor3dvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), driDispatchRemapTable[SecondaryColor3dvEXT_remap_index], parameters)
+#define GET_SecondaryColor3dvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3dvEXT_remap_index])
+#define SET_SecondaryColor3dvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3dvEXT_remap_index], fn)
+#define CALL_SecondaryColor3fEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[SecondaryColor3fEXT_remap_index], parameters)
+#define GET_SecondaryColor3fEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3fEXT_remap_index])
+#define SET_SecondaryColor3fEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3fEXT_remap_index], fn)
+#define CALL_SecondaryColor3fvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), driDispatchRemapTable[SecondaryColor3fvEXT_remap_index], parameters)
+#define GET_SecondaryColor3fvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3fvEXT_remap_index])
+#define SET_SecondaryColor3fvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3fvEXT_remap_index], fn)
+#define CALL_SecondaryColor3iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), driDispatchRemapTable[SecondaryColor3iEXT_remap_index], parameters)
+#define GET_SecondaryColor3iEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3iEXT_remap_index])
+#define SET_SecondaryColor3iEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3iEXT_remap_index], fn)
+#define CALL_SecondaryColor3ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), driDispatchRemapTable[SecondaryColor3ivEXT_remap_index], parameters)
+#define GET_SecondaryColor3ivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ivEXT_remap_index])
+#define SET_SecondaryColor3ivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ivEXT_remap_index], fn)
+#define CALL_SecondaryColor3sEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), driDispatchRemapTable[SecondaryColor3sEXT_remap_index], parameters)
+#define GET_SecondaryColor3sEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3sEXT_remap_index])
+#define SET_SecondaryColor3sEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3sEXT_remap_index], fn)
+#define CALL_SecondaryColor3svEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), driDispatchRemapTable[SecondaryColor3svEXT_remap_index], parameters)
+#define GET_SecondaryColor3svEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3svEXT_remap_index])
+#define SET_SecondaryColor3svEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3svEXT_remap_index], fn)
+#define CALL_SecondaryColor3ubEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte, GLubyte, GLubyte)), driDispatchRemapTable[SecondaryColor3ubEXT_remap_index], parameters)
+#define GET_SecondaryColor3ubEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ubEXT_remap_index])
+#define SET_SecondaryColor3ubEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ubEXT_remap_index], fn)
+#define CALL_SecondaryColor3ubvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), driDispatchRemapTable[SecondaryColor3ubvEXT_remap_index], parameters)
+#define GET_SecondaryColor3ubvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ubvEXT_remap_index])
+#define SET_SecondaryColor3ubvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3ubvEXT_remap_index], fn)
+#define CALL_SecondaryColor3uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint)), driDispatchRemapTable[SecondaryColor3uiEXT_remap_index], parameters)
+#define GET_SecondaryColor3uiEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3uiEXT_remap_index])
+#define SET_SecondaryColor3uiEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3uiEXT_remap_index], fn)
+#define CALL_SecondaryColor3uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLuint *)), driDispatchRemapTable[SecondaryColor3uivEXT_remap_index], parameters)
+#define GET_SecondaryColor3uivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3uivEXT_remap_index])
+#define SET_SecondaryColor3uivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3uivEXT_remap_index], fn)
+#define CALL_SecondaryColor3usEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLushort, GLushort, GLushort)), driDispatchRemapTable[SecondaryColor3usEXT_remap_index], parameters)
+#define GET_SecondaryColor3usEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3usEXT_remap_index])
+#define SET_SecondaryColor3usEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3usEXT_remap_index], fn)
+#define CALL_SecondaryColor3usvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLushort *)), driDispatchRemapTable[SecondaryColor3usvEXT_remap_index], parameters)
+#define GET_SecondaryColor3usvEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColor3usvEXT_remap_index])
+#define SET_SecondaryColor3usvEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColor3usvEXT_remap_index], fn)
+#define CALL_SecondaryColorPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[SecondaryColorPointerEXT_remap_index], parameters)
+#define GET_SecondaryColorPointerEXT(disp) GET_by_offset(disp, driDispatchRemapTable[SecondaryColorPointerEXT_remap_index])
+#define SET_SecondaryColorPointerEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SecondaryColorPointerEXT_remap_index], fn)
+#define CALL_AreProgramsResidentNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLsizei, const GLuint *, GLboolean *)), driDispatchRemapTable[AreProgramsResidentNV_remap_index], parameters)
+#define GET_AreProgramsResidentNV(disp) GET_by_offset(disp, driDispatchRemapTable[AreProgramsResidentNV_remap_index])
+#define SET_AreProgramsResidentNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AreProgramsResidentNV_remap_index], fn)
+#define CALL_BindProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[BindProgramNV_remap_index], parameters)
+#define GET_BindProgramNV(disp) GET_by_offset(disp, driDispatchRemapTable[BindProgramNV_remap_index])
+#define SET_BindProgramNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindProgramNV_remap_index], fn)
+#define CALL_DeleteProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteProgramsNV_remap_index], parameters)
+#define GET_DeleteProgramsNV(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteProgramsNV_remap_index])
+#define SET_DeleteProgramsNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteProgramsNV_remap_index], fn)
+#define CALL_ExecuteProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), driDispatchRemapTable[ExecuteProgramNV_remap_index], parameters)
+#define GET_ExecuteProgramNV(disp) GET_by_offset(disp, driDispatchRemapTable[ExecuteProgramNV_remap_index])
+#define SET_ExecuteProgramNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ExecuteProgramNV_remap_index], fn)
+#define CALL_GenProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenProgramsNV_remap_index], parameters)
+#define GET_GenProgramsNV(disp) GET_by_offset(disp, driDispatchRemapTable[GenProgramsNV_remap_index])
+#define SET_GenProgramsNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenProgramsNV_remap_index], fn)
+#define CALL_GetProgramParameterdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLdouble *)), driDispatchRemapTable[GetProgramParameterdvNV_remap_index], parameters)
+#define GET_GetProgramParameterdvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramParameterdvNV_remap_index])
+#define SET_GetProgramParameterdvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramParameterdvNV_remap_index], fn)
+#define CALL_GetProgramParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLfloat *)), driDispatchRemapTable[GetProgramParameterfvNV_remap_index], parameters)
+#define GET_GetProgramParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramParameterfvNV_remap_index])
+#define SET_GetProgramParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramParameterfvNV_remap_index], fn)
+#define CALL_GetProgramivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetProgramivNV_remap_index], parameters)
+#define GET_GetProgramivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramivNV_remap_index])
+#define SET_GetProgramivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramivNV_remap_index], fn)
+#define CALL_GetProgramStringNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLubyte *)), driDispatchRemapTable[GetProgramStringNV_remap_index], parameters)
+#define GET_GetProgramStringNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramStringNV_remap_index])
+#define SET_GetProgramStringNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramStringNV_remap_index], fn)
+#define CALL_GetTrackMatrixivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLint *)), driDispatchRemapTable[GetTrackMatrixivNV_remap_index], parameters)
+#define GET_GetTrackMatrixivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetTrackMatrixivNV_remap_index])
+#define SET_GetTrackMatrixivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetTrackMatrixivNV_remap_index], fn)
+#define CALL_GetVertexAttribdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLdouble *)), driDispatchRemapTable[GetVertexAttribdvARB_remap_index], parameters)
+#define GET_GetVertexAttribdvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribdvARB_remap_index])
+#define SET_GetVertexAttribdvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribdvARB_remap_index], fn)
+#define CALL_GetVertexAttribfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat *)), driDispatchRemapTable[GetVertexAttribfvARB_remap_index], parameters)
+#define GET_GetVertexAttribfvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribfvARB_remap_index])
+#define SET_GetVertexAttribfvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribfvARB_remap_index], fn)
+#define CALL_GetVertexAttribivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetVertexAttribivARB_remap_index], parameters)
+#define GET_GetVertexAttribivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribivARB_remap_index])
+#define SET_GetVertexAttribivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribivARB_remap_index], fn)
+#define CALL_GetVertexAttribPointervNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLvoid **)), driDispatchRemapTable[GetVertexAttribPointervNV_remap_index], parameters)
+#define GET_GetVertexAttribPointervNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribPointervNV_remap_index])
+#define SET_GetVertexAttribPointervNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribPointervNV_remap_index], fn)
+#define CALL_IsProgramNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsProgramNV_remap_index], parameters)
+#define GET_IsProgramNV(disp) GET_by_offset(disp, driDispatchRemapTable[IsProgramNV_remap_index])
+#define SET_IsProgramNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsProgramNV_remap_index], fn)
+#define CALL_LoadProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLubyte *)), driDispatchRemapTable[LoadProgramNV_remap_index], parameters)
+#define GET_LoadProgramNV(disp) GET_by_offset(disp, driDispatchRemapTable[LoadProgramNV_remap_index])
+#define SET_LoadProgramNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LoadProgramNV_remap_index], fn)
+#define CALL_ProgramParameter4dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[ProgramParameter4dNV_remap_index], parameters)
+#define GET_ProgramParameter4dNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameter4dNV_remap_index])
+#define SET_ProgramParameter4dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameter4dNV_remap_index], fn)
+#define CALL_ProgramParameter4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLdouble *)), driDispatchRemapTable[ProgramParameter4dvNV_remap_index], parameters)
+#define GET_ProgramParameter4dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameter4dvNV_remap_index])
+#define SET_ProgramParameter4dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameter4dvNV_remap_index], fn)
+#define CALL_ProgramParameter4fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[ProgramParameter4fNV_remap_index], parameters)
+#define GET_ProgramParameter4fNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameter4fNV_remap_index])
+#define SET_ProgramParameter4fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameter4fNV_remap_index], fn)
+#define CALL_ProgramParameter4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), driDispatchRemapTable[ProgramParameter4fvNV_remap_index], parameters)
+#define GET_ProgramParameter4fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameter4fvNV_remap_index])
+#define SET_ProgramParameter4fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameter4fvNV_remap_index], fn)
+#define CALL_ProgramParameters4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, const GLdouble *)), driDispatchRemapTable[ProgramParameters4dvNV_remap_index], parameters)
+#define GET_ProgramParameters4dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameters4dvNV_remap_index])
+#define SET_ProgramParameters4dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameters4dvNV_remap_index], fn)
+#define CALL_ProgramParameters4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, const GLfloat *)), driDispatchRemapTable[ProgramParameters4fvNV_remap_index], parameters)
+#define GET_ProgramParameters4fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramParameters4fvNV_remap_index])
+#define SET_ProgramParameters4fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramParameters4fvNV_remap_index], fn)
+#define CALL_RequestResidentProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[RequestResidentProgramsNV_remap_index], parameters)
+#define GET_RequestResidentProgramsNV(disp) GET_by_offset(disp, driDispatchRemapTable[RequestResidentProgramsNV_remap_index])
+#define SET_RequestResidentProgramsNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[RequestResidentProgramsNV_remap_index], fn)
+#define CALL_TrackMatrixNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLenum)), driDispatchRemapTable[TrackMatrixNV_remap_index], parameters)
+#define GET_TrackMatrixNV(disp) GET_by_offset(disp, driDispatchRemapTable[TrackMatrixNV_remap_index])
+#define SET_TrackMatrixNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TrackMatrixNV_remap_index], fn)
+#define CALL_VertexAttribPointerNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[VertexAttribPointerNV_remap_index], parameters)
+#define GET_VertexAttribPointerNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribPointerNV_remap_index])
+#define SET_VertexAttribPointerNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribPointerNV_remap_index], fn)
+#define CALL_VertexAttrib1dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble)), driDispatchRemapTable[VertexAttrib1dARB_remap_index], parameters)
+#define GET_VertexAttrib1dARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dARB_remap_index])
+#define SET_VertexAttrib1dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dARB_remap_index], fn)
+#define CALL_VertexAttrib1dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib1dvARB_remap_index], parameters)
+#define GET_VertexAttrib1dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dvARB_remap_index])
+#define SET_VertexAttrib1dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dvARB_remap_index], fn)
+#define CALL_VertexAttrib1fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat)), driDispatchRemapTable[VertexAttrib1fARB_remap_index], parameters)
+#define GET_VertexAttrib1fARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fARB_remap_index])
+#define SET_VertexAttrib1fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fARB_remap_index], fn)
+#define CALL_VertexAttrib1fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib1fvARB_remap_index], parameters)
+#define GET_VertexAttrib1fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fvARB_remap_index])
+#define SET_VertexAttrib1fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fvARB_remap_index], fn)
+#define CALL_VertexAttrib1sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort)), driDispatchRemapTable[VertexAttrib1sARB_remap_index], parameters)
+#define GET_VertexAttrib1sARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1sARB_remap_index])
+#define SET_VertexAttrib1sARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1sARB_remap_index], fn)
+#define CALL_VertexAttrib1svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib1svARB_remap_index], parameters)
+#define GET_VertexAttrib1svARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1svARB_remap_index])
+#define SET_VertexAttrib1svARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1svARB_remap_index], fn)
+#define CALL_VertexAttrib2dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib2dARB_remap_index], parameters)
+#define GET_VertexAttrib2dARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dARB_remap_index])
+#define SET_VertexAttrib2dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dARB_remap_index], fn)
+#define CALL_VertexAttrib2dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib2dvARB_remap_index], parameters)
+#define GET_VertexAttrib2dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dvARB_remap_index])
+#define SET_VertexAttrib2dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dvARB_remap_index], fn)
+#define CALL_VertexAttrib2fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib2fARB_remap_index], parameters)
+#define GET_VertexAttrib2fARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fARB_remap_index])
+#define SET_VertexAttrib2fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fARB_remap_index], fn)
+#define CALL_VertexAttrib2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib2fvARB_remap_index], parameters)
+#define GET_VertexAttrib2fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fvARB_remap_index])
+#define SET_VertexAttrib2fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fvARB_remap_index], fn)
+#define CALL_VertexAttrib2sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib2sARB_remap_index], parameters)
+#define GET_VertexAttrib2sARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2sARB_remap_index])
+#define SET_VertexAttrib2sARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2sARB_remap_index], fn)
+#define CALL_VertexAttrib2svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib2svARB_remap_index], parameters)
+#define GET_VertexAttrib2svARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2svARB_remap_index])
+#define SET_VertexAttrib2svARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2svARB_remap_index], fn)
+#define CALL_VertexAttrib3dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib3dARB_remap_index], parameters)
+#define GET_VertexAttrib3dARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dARB_remap_index])
+#define SET_VertexAttrib3dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dARB_remap_index], fn)
+#define CALL_VertexAttrib3dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib3dvARB_remap_index], parameters)
+#define GET_VertexAttrib3dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dvARB_remap_index])
+#define SET_VertexAttrib3dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dvARB_remap_index], fn)
+#define CALL_VertexAttrib3fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib3fARB_remap_index], parameters)
+#define GET_VertexAttrib3fARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fARB_remap_index])
+#define SET_VertexAttrib3fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fARB_remap_index], fn)
+#define CALL_VertexAttrib3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib3fvARB_remap_index], parameters)
+#define GET_VertexAttrib3fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fvARB_remap_index])
+#define SET_VertexAttrib3fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fvARB_remap_index], fn)
+#define CALL_VertexAttrib3sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib3sARB_remap_index], parameters)
+#define GET_VertexAttrib3sARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3sARB_remap_index])
+#define SET_VertexAttrib3sARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3sARB_remap_index], fn)
+#define CALL_VertexAttrib3svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib3svARB_remap_index], parameters)
+#define GET_VertexAttrib3svARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3svARB_remap_index])
+#define SET_VertexAttrib3svARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3svARB_remap_index], fn)
+#define CALL_VertexAttrib4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib4dARB_remap_index], parameters)
+#define GET_VertexAttrib4dARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dARB_remap_index])
+#define SET_VertexAttrib4dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dARB_remap_index], fn)
+#define CALL_VertexAttrib4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib4dvARB_remap_index], parameters)
+#define GET_VertexAttrib4dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dvARB_remap_index])
+#define SET_VertexAttrib4dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dvARB_remap_index], fn)
+#define CALL_VertexAttrib4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib4fARB_remap_index], parameters)
+#define GET_VertexAttrib4fARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fARB_remap_index])
+#define SET_VertexAttrib4fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fARB_remap_index], fn)
+#define CALL_VertexAttrib4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib4fvARB_remap_index], parameters)
+#define GET_VertexAttrib4fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fvARB_remap_index])
+#define SET_VertexAttrib4fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fvARB_remap_index], fn)
+#define CALL_VertexAttrib4sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib4sARB_remap_index], parameters)
+#define GET_VertexAttrib4sARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4sARB_remap_index])
+#define SET_VertexAttrib4sARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4sARB_remap_index], fn)
+#define CALL_VertexAttrib4svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib4svARB_remap_index], parameters)
+#define GET_VertexAttrib4svARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4svARB_remap_index])
+#define SET_VertexAttrib4svARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4svARB_remap_index], fn)
+#define CALL_VertexAttrib4NubARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLubyte, GLubyte, GLubyte, GLubyte)), driDispatchRemapTable[VertexAttrib4NubARB_remap_index], parameters)
+#define GET_VertexAttrib4NubARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NubARB_remap_index])
+#define SET_VertexAttrib4NubARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NubARB_remap_index], fn)
+#define CALL_VertexAttrib4NubvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), driDispatchRemapTable[VertexAttrib4NubvARB_remap_index], parameters)
+#define GET_VertexAttrib4NubvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NubvARB_remap_index])
+#define SET_VertexAttrib4NubvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NubvARB_remap_index], fn)
+#define CALL_VertexAttribs1dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), driDispatchRemapTable[VertexAttribs1dvNV_remap_index], parameters)
+#define GET_VertexAttribs1dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs1dvNV_remap_index])
+#define SET_VertexAttribs1dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs1dvNV_remap_index], fn)
+#define CALL_VertexAttribs1fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), driDispatchRemapTable[VertexAttribs1fvNV_remap_index], parameters)
+#define GET_VertexAttribs1fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs1fvNV_remap_index])
+#define SET_VertexAttribs1fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs1fvNV_remap_index], fn)
+#define CALL_VertexAttribs1svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), driDispatchRemapTable[VertexAttribs1svNV_remap_index], parameters)
+#define GET_VertexAttribs1svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs1svNV_remap_index])
+#define SET_VertexAttribs1svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs1svNV_remap_index], fn)
+#define CALL_VertexAttribs2dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), driDispatchRemapTable[VertexAttribs2dvNV_remap_index], parameters)
+#define GET_VertexAttribs2dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs2dvNV_remap_index])
+#define SET_VertexAttribs2dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs2dvNV_remap_index], fn)
+#define CALL_VertexAttribs2fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), driDispatchRemapTable[VertexAttribs2fvNV_remap_index], parameters)
+#define GET_VertexAttribs2fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs2fvNV_remap_index])
+#define SET_VertexAttribs2fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs2fvNV_remap_index], fn)
+#define CALL_VertexAttribs2svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), driDispatchRemapTable[VertexAttribs2svNV_remap_index], parameters)
+#define GET_VertexAttribs2svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs2svNV_remap_index])
+#define SET_VertexAttribs2svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs2svNV_remap_index], fn)
+#define CALL_VertexAttribs3dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), driDispatchRemapTable[VertexAttribs3dvNV_remap_index], parameters)
+#define GET_VertexAttribs3dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs3dvNV_remap_index])
+#define SET_VertexAttribs3dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs3dvNV_remap_index], fn)
+#define CALL_VertexAttribs3fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), driDispatchRemapTable[VertexAttribs3fvNV_remap_index], parameters)
+#define GET_VertexAttribs3fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs3fvNV_remap_index])
+#define SET_VertexAttribs3fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs3fvNV_remap_index], fn)
+#define CALL_VertexAttribs3svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), driDispatchRemapTable[VertexAttribs3svNV_remap_index], parameters)
+#define GET_VertexAttribs3svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs3svNV_remap_index])
+#define SET_VertexAttribs3svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs3svNV_remap_index], fn)
+#define CALL_VertexAttribs4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), driDispatchRemapTable[VertexAttribs4dvNV_remap_index], parameters)
+#define GET_VertexAttribs4dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs4dvNV_remap_index])
+#define SET_VertexAttribs4dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs4dvNV_remap_index], fn)
+#define CALL_VertexAttribs4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), driDispatchRemapTable[VertexAttribs4fvNV_remap_index], parameters)
+#define GET_VertexAttribs4fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs4fvNV_remap_index])
+#define SET_VertexAttribs4fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs4fvNV_remap_index], fn)
+#define CALL_VertexAttribs4svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), driDispatchRemapTable[VertexAttribs4svNV_remap_index], parameters)
+#define GET_VertexAttribs4svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs4svNV_remap_index])
+#define SET_VertexAttribs4svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs4svNV_remap_index], fn)
+#define CALL_VertexAttribs4ubvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *)), driDispatchRemapTable[VertexAttribs4ubvNV_remap_index], parameters)
+#define GET_VertexAttribs4ubvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribs4ubvNV_remap_index])
+#define SET_VertexAttribs4ubvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribs4ubvNV_remap_index], fn)
+#define CALL_PointParameteriNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), driDispatchRemapTable[PointParameteriNV_remap_index], parameters)
+#define GET_PointParameteriNV(disp) GET_by_offset(disp, driDispatchRemapTable[PointParameteriNV_remap_index])
+#define SET_PointParameteriNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PointParameteriNV_remap_index], fn)
+#define CALL_PointParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), driDispatchRemapTable[PointParameterivNV_remap_index], parameters)
+#define GET_PointParameterivNV(disp) GET_by_offset(disp, driDispatchRemapTable[PointParameterivNV_remap_index])
+#define SET_PointParameterivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PointParameterivNV_remap_index], fn)
+#define CALL_MultiDrawArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint *, GLsizei *, GLsizei)), driDispatchRemapTable[MultiDrawArraysEXT_remap_index], parameters)
+#define GET_MultiDrawArraysEXT(disp) GET_by_offset(disp, driDispatchRemapTable[MultiDrawArraysEXT_remap_index])
+#define SET_MultiDrawArraysEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultiDrawArraysEXT_remap_index], fn)
+#define CALL_MultiDrawElementsEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLsizei *, GLenum, const GLvoid **, GLsizei)), driDispatchRemapTable[MultiDrawElementsEXT_remap_index], parameters)
+#define GET_MultiDrawElementsEXT(disp) GET_by_offset(disp, driDispatchRemapTable[MultiDrawElementsEXT_remap_index])
+#define SET_MultiDrawElementsEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultiDrawElementsEXT_remap_index], fn)
+#define CALL_ActiveStencilFaceEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[ActiveStencilFaceEXT_remap_index], parameters)
+#define GET_ActiveStencilFaceEXT(disp) GET_by_offset(disp, driDispatchRemapTable[ActiveStencilFaceEXT_remap_index])
+#define SET_ActiveStencilFaceEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ActiveStencilFaceEXT_remap_index], fn)
+#define CALL_DeleteFencesNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteFencesNV_remap_index], parameters)
+#define GET_DeleteFencesNV(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteFencesNV_remap_index])
+#define SET_DeleteFencesNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteFencesNV_remap_index], fn)
+#define CALL_GenFencesNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenFencesNV_remap_index], parameters)
+#define GET_GenFencesNV(disp) GET_by_offset(disp, driDispatchRemapTable[GenFencesNV_remap_index])
+#define SET_GenFencesNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenFencesNV_remap_index], fn)
+#define CALL_IsFenceNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsFenceNV_remap_index], parameters)
+#define GET_IsFenceNV(disp) GET_by_offset(disp, driDispatchRemapTable[IsFenceNV_remap_index])
+#define SET_IsFenceNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsFenceNV_remap_index], fn)
+#define CALL_TestFenceNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[TestFenceNV_remap_index], parameters)
+#define GET_TestFenceNV(disp) GET_by_offset(disp, driDispatchRemapTable[TestFenceNV_remap_index])
+#define SET_TestFenceNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[TestFenceNV_remap_index], fn)
+#define CALL_GetFenceivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetFenceivNV_remap_index], parameters)
+#define GET_GetFenceivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetFenceivNV_remap_index])
+#define SET_GetFenceivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFenceivNV_remap_index], fn)
+#define CALL_FinishFenceNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[FinishFenceNV_remap_index], parameters)
+#define GET_FinishFenceNV(disp) GET_by_offset(disp, driDispatchRemapTable[FinishFenceNV_remap_index])
+#define SET_FinishFenceNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FinishFenceNV_remap_index], fn)
+#define CALL_SetFenceNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum)), driDispatchRemapTable[SetFenceNV_remap_index], parameters)
+#define GET_SetFenceNV(disp) GET_by_offset(disp, driDispatchRemapTable[SetFenceNV_remap_index])
+#define SET_SetFenceNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SetFenceNV_remap_index], fn)
+#define CALL_VertexAttrib4bvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLbyte *)), driDispatchRemapTable[VertexAttrib4bvARB_remap_index], parameters)
+#define GET_VertexAttrib4bvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4bvARB_remap_index])
+#define SET_VertexAttrib4bvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4bvARB_remap_index], fn)
+#define CALL_VertexAttrib4ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), driDispatchRemapTable[VertexAttrib4ivARB_remap_index], parameters)
+#define GET_VertexAttrib4ivARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ivARB_remap_index])
+#define SET_VertexAttrib4ivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ivARB_remap_index], fn)
+#define CALL_VertexAttrib4ubvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), driDispatchRemapTable[VertexAttrib4ubvARB_remap_index], parameters)
+#define GET_VertexAttrib4ubvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubvARB_remap_index])
+#define SET_VertexAttrib4ubvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubvARB_remap_index], fn)
+#define CALL_VertexAttrib4usvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLushort *)), driDispatchRemapTable[VertexAttrib4usvARB_remap_index], parameters)
+#define GET_VertexAttrib4usvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4usvARB_remap_index])
+#define SET_VertexAttrib4usvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4usvARB_remap_index], fn)
+#define CALL_VertexAttrib4uivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), driDispatchRemapTable[VertexAttrib4uivARB_remap_index], parameters)
+#define GET_VertexAttrib4uivARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4uivARB_remap_index])
+#define SET_VertexAttrib4uivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4uivARB_remap_index], fn)
+#define CALL_VertexAttrib4NbvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLbyte *)), driDispatchRemapTable[VertexAttrib4NbvARB_remap_index], parameters)
+#define GET_VertexAttrib4NbvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NbvARB_remap_index])
+#define SET_VertexAttrib4NbvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NbvARB_remap_index], fn)
+#define CALL_VertexAttrib4NsvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib4NsvARB_remap_index], parameters)
+#define GET_VertexAttrib4NsvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NsvARB_remap_index])
+#define SET_VertexAttrib4NsvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NsvARB_remap_index], fn)
+#define CALL_VertexAttrib4NivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), driDispatchRemapTable[VertexAttrib4NivARB_remap_index], parameters)
+#define GET_VertexAttrib4NivARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NivARB_remap_index])
+#define SET_VertexAttrib4NivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NivARB_remap_index], fn)
+#define CALL_VertexAttrib4NusvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLushort *)), driDispatchRemapTable[VertexAttrib4NusvARB_remap_index], parameters)
+#define GET_VertexAttrib4NusvARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NusvARB_remap_index])
+#define SET_VertexAttrib4NusvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NusvARB_remap_index], fn)
+#define CALL_VertexAttrib4NuivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), driDispatchRemapTable[VertexAttrib4NuivARB_remap_index], parameters)
+#define GET_VertexAttrib4NuivARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NuivARB_remap_index])
+#define SET_VertexAttrib4NuivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4NuivARB_remap_index], fn)
+#define CALL_VertexAttribPointerARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid *)), driDispatchRemapTable[VertexAttribPointerARB_remap_index], parameters)
+#define GET_VertexAttribPointerARB(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttribPointerARB_remap_index])
+#define SET_VertexAttribPointerARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttribPointerARB_remap_index], fn)
+#define CALL_EnableVertexAttribArrayARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[EnableVertexAttribArrayARB_remap_index], parameters)
+#define GET_EnableVertexAttribArrayARB(disp) GET_by_offset(disp, driDispatchRemapTable[EnableVertexAttribArrayARB_remap_index])
+#define SET_EnableVertexAttribArrayARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[EnableVertexAttribArrayARB_remap_index], fn)
+#define CALL_DisableVertexAttribArrayARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[DisableVertexAttribArrayARB_remap_index], parameters)
+#define GET_DisableVertexAttribArrayARB(disp) GET_by_offset(disp, driDispatchRemapTable[DisableVertexAttribArrayARB_remap_index])
+#define SET_DisableVertexAttribArrayARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DisableVertexAttribArrayARB_remap_index], fn)
+#define CALL_ProgramStringARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, const GLvoid *)), driDispatchRemapTable[ProgramStringARB_remap_index], parameters)
+#define GET_ProgramStringARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramStringARB_remap_index])
+#define SET_ProgramStringARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramStringARB_remap_index], fn)
+#define CALL_ProgramEnvParameter4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[ProgramEnvParameter4dARB_remap_index], parameters)
+#define GET_ProgramEnvParameter4dARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4dARB_remap_index])
+#define SET_ProgramEnvParameter4dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4dARB_remap_index], fn)
+#define CALL_ProgramEnvParameter4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLdouble *)), driDispatchRemapTable[ProgramEnvParameter4dvARB_remap_index], parameters)
+#define GET_ProgramEnvParameter4dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4dvARB_remap_index])
+#define SET_ProgramEnvParameter4dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4dvARB_remap_index], fn)
+#define CALL_ProgramEnvParameter4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[ProgramEnvParameter4fARB_remap_index], parameters)
+#define GET_ProgramEnvParameter4fARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4fARB_remap_index])
+#define SET_ProgramEnvParameter4fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4fARB_remap_index], fn)
+#define CALL_ProgramEnvParameter4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), driDispatchRemapTable[ProgramEnvParameter4fvARB_remap_index], parameters)
+#define GET_ProgramEnvParameter4fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4fvARB_remap_index])
+#define SET_ProgramEnvParameter4fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramEnvParameter4fvARB_remap_index], fn)
+#define CALL_ProgramLocalParameter4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[ProgramLocalParameter4dARB_remap_index], parameters)
+#define GET_ProgramLocalParameter4dARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4dARB_remap_index])
+#define SET_ProgramLocalParameter4dARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4dARB_remap_index], fn)
+#define CALL_ProgramLocalParameter4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLdouble *)), driDispatchRemapTable[ProgramLocalParameter4dvARB_remap_index], parameters)
+#define GET_ProgramLocalParameter4dvARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4dvARB_remap_index])
+#define SET_ProgramLocalParameter4dvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4dvARB_remap_index], fn)
+#define CALL_ProgramLocalParameter4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[ProgramLocalParameter4fARB_remap_index], parameters)
+#define GET_ProgramLocalParameter4fARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4fARB_remap_index])
+#define SET_ProgramLocalParameter4fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4fARB_remap_index], fn)
+#define CALL_ProgramLocalParameter4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), driDispatchRemapTable[ProgramLocalParameter4fvARB_remap_index], parameters)
+#define GET_ProgramLocalParameter4fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4fvARB_remap_index])
+#define SET_ProgramLocalParameter4fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramLocalParameter4fvARB_remap_index], fn)
+#define CALL_GetProgramEnvParameterdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble *)), driDispatchRemapTable[GetProgramEnvParameterdvARB_remap_index], parameters)
+#define GET_GetProgramEnvParameterdvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramEnvParameterdvARB_remap_index])
+#define SET_GetProgramEnvParameterdvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramEnvParameterdvARB_remap_index], fn)
+#define CALL_GetProgramEnvParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat *)), driDispatchRemapTable[GetProgramEnvParameterfvARB_remap_index], parameters)
+#define GET_GetProgramEnvParameterfvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramEnvParameterfvARB_remap_index])
+#define SET_GetProgramEnvParameterfvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramEnvParameterfvARB_remap_index], fn)
+#define CALL_GetProgramLocalParameterdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble *)), driDispatchRemapTable[GetProgramLocalParameterdvARB_remap_index], parameters)
+#define GET_GetProgramLocalParameterdvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramLocalParameterdvARB_remap_index])
+#define SET_GetProgramLocalParameterdvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramLocalParameterdvARB_remap_index], fn)
+#define CALL_GetProgramLocalParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat *)), driDispatchRemapTable[GetProgramLocalParameterfvARB_remap_index], parameters)
+#define GET_GetProgramLocalParameterfvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramLocalParameterfvARB_remap_index])
+#define SET_GetProgramLocalParameterfvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramLocalParameterfvARB_remap_index], fn)
+#define CALL_GetProgramivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetProgramivARB_remap_index], parameters)
+#define GET_GetProgramivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramivARB_remap_index])
+#define SET_GetProgramivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramivARB_remap_index], fn)
+#define CALL_GetProgramStringARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLvoid *)), driDispatchRemapTable[GetProgramStringARB_remap_index], parameters)
+#define GET_GetProgramStringARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramStringARB_remap_index])
+#define SET_GetProgramStringARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramStringARB_remap_index], fn)
+#define CALL_ProgramNamedParameter4fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[ProgramNamedParameter4fNV_remap_index], parameters)
+#define GET_ProgramNamedParameter4fNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4fNV_remap_index])
+#define SET_ProgramNamedParameter4fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4fNV_remap_index], fn)
+#define CALL_ProgramNamedParameter4dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[ProgramNamedParameter4dNV_remap_index], parameters)
+#define GET_ProgramNamedParameter4dNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4dNV_remap_index])
+#define SET_ProgramNamedParameter4dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4dNV_remap_index], fn)
+#define CALL_ProgramNamedParameter4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, const GLfloat *)), driDispatchRemapTable[ProgramNamedParameter4fvNV_remap_index], parameters)
+#define GET_ProgramNamedParameter4fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4fvNV_remap_index])
+#define SET_ProgramNamedParameter4fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4fvNV_remap_index], fn)
+#define CALL_ProgramNamedParameter4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, const GLdouble *)), driDispatchRemapTable[ProgramNamedParameter4dvNV_remap_index], parameters)
+#define GET_ProgramNamedParameter4dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4dvNV_remap_index])
+#define SET_ProgramNamedParameter4dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ProgramNamedParameter4dvNV_remap_index], fn)
+#define CALL_GetProgramNamedParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLfloat *)), driDispatchRemapTable[GetProgramNamedParameterfvNV_remap_index], parameters)
+#define GET_GetProgramNamedParameterfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramNamedParameterfvNV_remap_index])
+#define SET_GetProgramNamedParameterfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramNamedParameterfvNV_remap_index], fn)
+#define CALL_GetProgramNamedParameterdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLdouble *)), driDispatchRemapTable[GetProgramNamedParameterdvNV_remap_index], parameters)
+#define GET_GetProgramNamedParameterdvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetProgramNamedParameterdvNV_remap_index])
+#define SET_GetProgramNamedParameterdvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetProgramNamedParameterdvNV_remap_index], fn)
+#define CALL_BindBufferARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[BindBufferARB_remap_index], parameters)
+#define GET_BindBufferARB(disp) GET_by_offset(disp, driDispatchRemapTable[BindBufferARB_remap_index])
+#define SET_BindBufferARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindBufferARB_remap_index], fn)
+#define CALL_BufferDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizeiptrARB, const GLvoid *, GLenum)), driDispatchRemapTable[BufferDataARB_remap_index], parameters)
+#define GET_BufferDataARB(disp) GET_by_offset(disp, driDispatchRemapTable[BufferDataARB_remap_index])
+#define SET_BufferDataARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BufferDataARB_remap_index], fn)
+#define CALL_BufferSubDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptrARB, GLsizeiptrARB, const GLvoid *)), driDispatchRemapTable[BufferSubDataARB_remap_index], parameters)
+#define GET_BufferSubDataARB(disp) GET_by_offset(disp, driDispatchRemapTable[BufferSubDataARB_remap_index])
+#define SET_BufferSubDataARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BufferSubDataARB_remap_index], fn)
+#define CALL_DeleteBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteBuffersARB_remap_index], parameters)
+#define GET_DeleteBuffersARB(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteBuffersARB_remap_index])
+#define SET_DeleteBuffersARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteBuffersARB_remap_index], fn)
+#define CALL_GenBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenBuffersARB_remap_index], parameters)
+#define GET_GenBuffersARB(disp) GET_by_offset(disp, driDispatchRemapTable[GenBuffersARB_remap_index])
+#define SET_GenBuffersARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenBuffersARB_remap_index], fn)
+#define CALL_GetBufferParameterivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetBufferParameterivARB_remap_index], parameters)
+#define GET_GetBufferParameterivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetBufferParameterivARB_remap_index])
+#define SET_GetBufferParameterivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetBufferParameterivARB_remap_index], fn)
+#define CALL_GetBufferPointervARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLvoid **)), driDispatchRemapTable[GetBufferPointervARB_remap_index], parameters)
+#define GET_GetBufferPointervARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetBufferPointervARB_remap_index])
+#define SET_GetBufferPointervARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetBufferPointervARB_remap_index], fn)
+#define CALL_GetBufferSubDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptrARB, GLsizeiptrARB, GLvoid *)), driDispatchRemapTable[GetBufferSubDataARB_remap_index], parameters)
+#define GET_GetBufferSubDataARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetBufferSubDataARB_remap_index])
+#define SET_GetBufferSubDataARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetBufferSubDataARB_remap_index], fn)
+#define CALL_IsBufferARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsBufferARB_remap_index], parameters)
+#define GET_IsBufferARB(disp) GET_by_offset(disp, driDispatchRemapTable[IsBufferARB_remap_index])
+#define SET_IsBufferARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsBufferARB_remap_index], fn)
+#define CALL_MapBufferARB(disp, parameters) CALL_by_offset(disp, (GLvoid * (GLAPIENTRYP)(GLenum, GLenum)), driDispatchRemapTable[MapBufferARB_remap_index], parameters)
+#define GET_MapBufferARB(disp) GET_by_offset(disp, driDispatchRemapTable[MapBufferARB_remap_index])
+#define SET_MapBufferARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MapBufferARB_remap_index], fn)
+#define CALL_UnmapBufferARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[UnmapBufferARB_remap_index], parameters)
+#define GET_UnmapBufferARB(disp) GET_by_offset(disp, driDispatchRemapTable[UnmapBufferARB_remap_index])
+#define SET_UnmapBufferARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UnmapBufferARB_remap_index], fn)
+#define CALL_DepthBoundsEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampd, GLclampd)), driDispatchRemapTable[DepthBoundsEXT_remap_index], parameters)
+#define GET_DepthBoundsEXT(disp) GET_by_offset(disp, driDispatchRemapTable[DepthBoundsEXT_remap_index])
+#define SET_DepthBoundsEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DepthBoundsEXT_remap_index], fn)
+#define CALL_GenQueriesARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenQueriesARB_remap_index], parameters)
+#define GET_GenQueriesARB(disp) GET_by_offset(disp, driDispatchRemapTable[GenQueriesARB_remap_index])
+#define SET_GenQueriesARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenQueriesARB_remap_index], fn)
+#define CALL_DeleteQueriesARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteQueriesARB_remap_index], parameters)
+#define GET_DeleteQueriesARB(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteQueriesARB_remap_index])
+#define SET_DeleteQueriesARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteQueriesARB_remap_index], fn)
+#define CALL_IsQueryARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsQueryARB_remap_index], parameters)
+#define GET_IsQueryARB(disp) GET_by_offset(disp, driDispatchRemapTable[IsQueryARB_remap_index])
+#define SET_IsQueryARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsQueryARB_remap_index], fn)
+#define CALL_BeginQueryARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[BeginQueryARB_remap_index], parameters)
+#define GET_BeginQueryARB(disp) GET_by_offset(disp, driDispatchRemapTable[BeginQueryARB_remap_index])
+#define SET_BeginQueryARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BeginQueryARB_remap_index], fn)
+#define CALL_EndQueryARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[EndQueryARB_remap_index], parameters)
+#define GET_EndQueryARB(disp) GET_by_offset(disp, driDispatchRemapTable[EndQueryARB_remap_index])
+#define SET_EndQueryARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[EndQueryARB_remap_index], fn)
+#define CALL_GetQueryivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetQueryivARB_remap_index], parameters)
+#define GET_GetQueryivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetQueryivARB_remap_index])
+#define SET_GetQueryivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetQueryivARB_remap_index], fn)
+#define CALL_GetQueryObjectivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetQueryObjectivARB_remap_index], parameters)
+#define GET_GetQueryObjectivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetQueryObjectivARB_remap_index])
+#define SET_GetQueryObjectivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetQueryObjectivARB_remap_index], fn)
+#define CALL_GetQueryObjectuivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLuint *)), driDispatchRemapTable[GetQueryObjectuivARB_remap_index], parameters)
+#define GET_GetQueryObjectuivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetQueryObjectuivARB_remap_index])
+#define SET_GetQueryObjectuivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetQueryObjectuivARB_remap_index], fn)
+#define CALL_MultiModeDrawArraysIBM(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLenum *, const GLint *, const GLsizei *, GLsizei, GLint)), driDispatchRemapTable[MultiModeDrawArraysIBM_remap_index], parameters)
+#define GET_MultiModeDrawArraysIBM(disp) GET_by_offset(disp, driDispatchRemapTable[MultiModeDrawArraysIBM_remap_index])
+#define SET_MultiModeDrawArraysIBM(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultiModeDrawArraysIBM_remap_index], fn)
+#define CALL_MultiModeDrawElementsIBM(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLenum *, const GLsizei *, GLenum, const GLvoid * const *, GLsizei, GLint)), driDispatchRemapTable[MultiModeDrawElementsIBM_remap_index], parameters)
+#define GET_MultiModeDrawElementsIBM(disp) GET_by_offset(disp, driDispatchRemapTable[MultiModeDrawElementsIBM_remap_index])
+#define SET_MultiModeDrawElementsIBM(disp, fn) SET_by_offset(disp, driDispatchRemapTable[MultiModeDrawElementsIBM_remap_index], fn)
+#define CALL_BlendEquationSeparateEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), driDispatchRemapTable[BlendEquationSeparateEXT_remap_index], parameters)
+#define GET_BlendEquationSeparateEXT(disp) GET_by_offset(disp, driDispatchRemapTable[BlendEquationSeparateEXT_remap_index])
+#define SET_BlendEquationSeparateEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BlendEquationSeparateEXT_remap_index], fn)
+#define CALL_DeleteObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), driDispatchRemapTable[DeleteObjectARB_remap_index], parameters)
+#define GET_DeleteObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteObjectARB_remap_index])
+#define SET_DeleteObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteObjectARB_remap_index], fn)
+#define CALL_GetHandleARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[GetHandleARB_remap_index], parameters)
+#define GET_GetHandleARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetHandleARB_remap_index])
+#define SET_GetHandleARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetHandleARB_remap_index], fn)
+#define CALL_DetachObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLhandleARB)), driDispatchRemapTable[DetachObjectARB_remap_index], parameters)
+#define GET_DetachObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[DetachObjectARB_remap_index])
+#define SET_DetachObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DetachObjectARB_remap_index], fn)
+#define CALL_CreateShaderObjectARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[CreateShaderObjectARB_remap_index], parameters)
+#define GET_CreateShaderObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[CreateShaderObjectARB_remap_index])
+#define SET_CreateShaderObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CreateShaderObjectARB_remap_index], fn)
+#define CALL_ShaderSourceARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, const GLcharARB **, const GLint *)), driDispatchRemapTable[ShaderSourceARB_remap_index], parameters)
+#define GET_ShaderSourceARB(disp) GET_by_offset(disp, driDispatchRemapTable[ShaderSourceARB_remap_index])
+#define SET_ShaderSourceARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ShaderSourceARB_remap_index], fn)
+#define CALL_CompileShaderARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), driDispatchRemapTable[CompileShaderARB_remap_index], parameters)
+#define GET_CompileShaderARB(disp) GET_by_offset(disp, driDispatchRemapTable[CompileShaderARB_remap_index])
+#define SET_CompileShaderARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CompileShaderARB_remap_index], fn)
+#define CALL_CreateProgramObjectARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(void)), driDispatchRemapTable[CreateProgramObjectARB_remap_index], parameters)
+#define GET_CreateProgramObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[CreateProgramObjectARB_remap_index])
+#define SET_CreateProgramObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CreateProgramObjectARB_remap_index], fn)
+#define CALL_AttachObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLhandleARB)), driDispatchRemapTable[AttachObjectARB_remap_index], parameters)
+#define GET_AttachObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[AttachObjectARB_remap_index])
+#define SET_AttachObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AttachObjectARB_remap_index], fn)
+#define CALL_LinkProgramARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), driDispatchRemapTable[LinkProgramARB_remap_index], parameters)
+#define GET_LinkProgramARB(disp) GET_by_offset(disp, driDispatchRemapTable[LinkProgramARB_remap_index])
+#define SET_LinkProgramARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[LinkProgramARB_remap_index], fn)
+#define CALL_UseProgramObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), driDispatchRemapTable[UseProgramObjectARB_remap_index], parameters)
+#define GET_UseProgramObjectARB(disp) GET_by_offset(disp, driDispatchRemapTable[UseProgramObjectARB_remap_index])
+#define SET_UseProgramObjectARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UseProgramObjectARB_remap_index], fn)
+#define CALL_ValidateProgramARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), driDispatchRemapTable[ValidateProgramARB_remap_index], parameters)
+#define GET_ValidateProgramARB(disp) GET_by_offset(disp, driDispatchRemapTable[ValidateProgramARB_remap_index])
+#define SET_ValidateProgramARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ValidateProgramARB_remap_index], fn)
+#define CALL_Uniform1fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat)), driDispatchRemapTable[Uniform1fARB_remap_index], parameters)
+#define GET_Uniform1fARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform1fARB_remap_index])
+#define SET_Uniform1fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform1fARB_remap_index], fn)
+#define CALL_Uniform2fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat)), driDispatchRemapTable[Uniform2fARB_remap_index], parameters)
+#define GET_Uniform2fARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform2fARB_remap_index])
+#define SET_Uniform2fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform2fARB_remap_index], fn)
+#define CALL_Uniform3fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[Uniform3fARB_remap_index], parameters)
+#define GET_Uniform3fARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform3fARB_remap_index])
+#define SET_Uniform3fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform3fARB_remap_index], fn)
+#define CALL_Uniform4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[Uniform4fARB_remap_index], parameters)
+#define GET_Uniform4fARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform4fARB_remap_index])
+#define SET_Uniform4fARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform4fARB_remap_index], fn)
+#define CALL_Uniform1iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), driDispatchRemapTable[Uniform1iARB_remap_index], parameters)
+#define GET_Uniform1iARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform1iARB_remap_index])
+#define SET_Uniform1iARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform1iARB_remap_index], fn)
+#define CALL_Uniform2iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), driDispatchRemapTable[Uniform2iARB_remap_index], parameters)
+#define GET_Uniform2iARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform2iARB_remap_index])
+#define SET_Uniform2iARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform2iARB_remap_index], fn)
+#define CALL_Uniform3iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), driDispatchRemapTable[Uniform3iARB_remap_index], parameters)
+#define GET_Uniform3iARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform3iARB_remap_index])
+#define SET_Uniform3iARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform3iARB_remap_index], fn)
+#define CALL_Uniform4iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint, GLint)), driDispatchRemapTable[Uniform4iARB_remap_index], parameters)
+#define GET_Uniform4iARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform4iARB_remap_index])
+#define SET_Uniform4iARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform4iARB_remap_index], fn)
+#define CALL_Uniform1fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), driDispatchRemapTable[Uniform1fvARB_remap_index], parameters)
+#define GET_Uniform1fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform1fvARB_remap_index])
+#define SET_Uniform1fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform1fvARB_remap_index], fn)
+#define CALL_Uniform2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), driDispatchRemapTable[Uniform2fvARB_remap_index], parameters)
+#define GET_Uniform2fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform2fvARB_remap_index])
+#define SET_Uniform2fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform2fvARB_remap_index], fn)
+#define CALL_Uniform3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), driDispatchRemapTable[Uniform3fvARB_remap_index], parameters)
+#define GET_Uniform3fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform3fvARB_remap_index])
+#define SET_Uniform3fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform3fvARB_remap_index], fn)
+#define CALL_Uniform4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), driDispatchRemapTable[Uniform4fvARB_remap_index], parameters)
+#define GET_Uniform4fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform4fvARB_remap_index])
+#define SET_Uniform4fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform4fvARB_remap_index], fn)
+#define CALL_Uniform1ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), driDispatchRemapTable[Uniform1ivARB_remap_index], parameters)
+#define GET_Uniform1ivARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform1ivARB_remap_index])
+#define SET_Uniform1ivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform1ivARB_remap_index], fn)
+#define CALL_Uniform2ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), driDispatchRemapTable[Uniform2ivARB_remap_index], parameters)
+#define GET_Uniform2ivARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform2ivARB_remap_index])
+#define SET_Uniform2ivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform2ivARB_remap_index], fn)
+#define CALL_Uniform3ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), driDispatchRemapTable[Uniform3ivARB_remap_index], parameters)
+#define GET_Uniform3ivARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform3ivARB_remap_index])
+#define SET_Uniform3ivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform3ivARB_remap_index], fn)
+#define CALL_Uniform4ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), driDispatchRemapTable[Uniform4ivARB_remap_index], parameters)
+#define GET_Uniform4ivARB(disp) GET_by_offset(disp, driDispatchRemapTable[Uniform4ivARB_remap_index])
+#define SET_Uniform4ivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[Uniform4ivARB_remap_index], fn)
+#define CALL_UniformMatrix2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), driDispatchRemapTable[UniformMatrix2fvARB_remap_index], parameters)
+#define GET_UniformMatrix2fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[UniformMatrix2fvARB_remap_index])
+#define SET_UniformMatrix2fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UniformMatrix2fvARB_remap_index], fn)
+#define CALL_UniformMatrix3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), driDispatchRemapTable[UniformMatrix3fvARB_remap_index], parameters)
+#define GET_UniformMatrix3fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[UniformMatrix3fvARB_remap_index])
+#define SET_UniformMatrix3fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UniformMatrix3fvARB_remap_index], fn)
+#define CALL_UniformMatrix4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), driDispatchRemapTable[UniformMatrix4fvARB_remap_index], parameters)
+#define GET_UniformMatrix4fvARB(disp) GET_by_offset(disp, driDispatchRemapTable[UniformMatrix4fvARB_remap_index])
+#define SET_UniformMatrix4fvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[UniformMatrix4fvARB_remap_index], fn)
+#define CALL_GetObjectParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLenum, GLfloat *)), driDispatchRemapTable[GetObjectParameterfvARB_remap_index], parameters)
+#define GET_GetObjectParameterfvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetObjectParameterfvARB_remap_index])
+#define SET_GetObjectParameterfvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetObjectParameterfvARB_remap_index], fn)
+#define CALL_GetObjectParameterivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLenum, GLint *)), driDispatchRemapTable[GetObjectParameterivARB_remap_index], parameters)
+#define GET_GetObjectParameterivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetObjectParameterivARB_remap_index])
+#define SET_GetObjectParameterivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetObjectParameterivARB_remap_index], fn)
+#define CALL_GetInfoLogARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLcharARB *)), driDispatchRemapTable[GetInfoLogARB_remap_index], parameters)
+#define GET_GetInfoLogARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetInfoLogARB_remap_index])
+#define SET_GetInfoLogARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetInfoLogARB_remap_index], fn)
+#define CALL_GetAttachedObjectsARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLhandleARB *)), driDispatchRemapTable[GetAttachedObjectsARB_remap_index], parameters)
+#define GET_GetAttachedObjectsARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetAttachedObjectsARB_remap_index])
+#define SET_GetAttachedObjectsARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetAttachedObjectsARB_remap_index], fn)
+#define CALL_GetUniformLocationARB(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLhandleARB, const GLcharARB *)), driDispatchRemapTable[GetUniformLocationARB_remap_index], parameters)
+#define GET_GetUniformLocationARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetUniformLocationARB_remap_index])
+#define SET_GetUniformLocationARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetUniformLocationARB_remap_index], fn)
+#define CALL_GetActiveUniformARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *)), driDispatchRemapTable[GetActiveUniformARB_remap_index], parameters)
+#define GET_GetActiveUniformARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetActiveUniformARB_remap_index])
+#define SET_GetActiveUniformARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetActiveUniformARB_remap_index], fn)
+#define CALL_GetUniformfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLint, GLfloat *)), driDispatchRemapTable[GetUniformfvARB_remap_index], parameters)
+#define GET_GetUniformfvARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetUniformfvARB_remap_index])
+#define SET_GetUniformfvARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetUniformfvARB_remap_index], fn)
+#define CALL_GetUniformivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLint, GLint *)), driDispatchRemapTable[GetUniformivARB_remap_index], parameters)
+#define GET_GetUniformivARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetUniformivARB_remap_index])
+#define SET_GetUniformivARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetUniformivARB_remap_index], fn)
+#define CALL_GetShaderSourceARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLcharARB *)), driDispatchRemapTable[GetShaderSourceARB_remap_index], parameters)
+#define GET_GetShaderSourceARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetShaderSourceARB_remap_index])
+#define SET_GetShaderSourceARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetShaderSourceARB_remap_index], fn)
+#define CALL_BindAttribLocationARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, const GLcharARB *)), driDispatchRemapTable[BindAttribLocationARB_remap_index], parameters)
+#define GET_BindAttribLocationARB(disp) GET_by_offset(disp, driDispatchRemapTable[BindAttribLocationARB_remap_index])
+#define SET_BindAttribLocationARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindAttribLocationARB_remap_index], fn)
+#define CALL_GetActiveAttribARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *)), driDispatchRemapTable[GetActiveAttribARB_remap_index], parameters)
+#define GET_GetActiveAttribARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetActiveAttribARB_remap_index])
+#define SET_GetActiveAttribARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetActiveAttribARB_remap_index], fn)
+#define CALL_GetAttribLocationARB(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLhandleARB, const GLcharARB *)), driDispatchRemapTable[GetAttribLocationARB_remap_index], parameters)
+#define GET_GetAttribLocationARB(disp) GET_by_offset(disp, driDispatchRemapTable[GetAttribLocationARB_remap_index])
+#define SET_GetAttribLocationARB(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetAttribLocationARB_remap_index], fn)
+#define CALL_GetVertexAttribdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLdouble *)), driDispatchRemapTable[GetVertexAttribdvNV_remap_index], parameters)
+#define GET_GetVertexAttribdvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribdvNV_remap_index])
+#define SET_GetVertexAttribdvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribdvNV_remap_index], fn)
+#define CALL_GetVertexAttribfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat *)), driDispatchRemapTable[GetVertexAttribfvNV_remap_index], parameters)
+#define GET_GetVertexAttribfvNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribfvNV_remap_index])
+#define SET_GetVertexAttribfvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribfvNV_remap_index], fn)
+#define CALL_GetVertexAttribivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), driDispatchRemapTable[GetVertexAttribivNV_remap_index], parameters)
+#define GET_GetVertexAttribivNV(disp) GET_by_offset(disp, driDispatchRemapTable[GetVertexAttribivNV_remap_index])
+#define SET_GetVertexAttribivNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetVertexAttribivNV_remap_index], fn)
+#define CALL_VertexAttrib1dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble)), driDispatchRemapTable[VertexAttrib1dNV_remap_index], parameters)
+#define GET_VertexAttrib1dNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dNV_remap_index])
+#define SET_VertexAttrib1dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dNV_remap_index], fn)
+#define CALL_VertexAttrib1dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib1dvNV_remap_index], parameters)
+#define GET_VertexAttrib1dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dvNV_remap_index])
+#define SET_VertexAttrib1dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1dvNV_remap_index], fn)
+#define CALL_VertexAttrib1fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat)), driDispatchRemapTable[VertexAttrib1fNV_remap_index], parameters)
+#define GET_VertexAttrib1fNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fNV_remap_index])
+#define SET_VertexAttrib1fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fNV_remap_index], fn)
+#define CALL_VertexAttrib1fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib1fvNV_remap_index], parameters)
+#define GET_VertexAttrib1fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fvNV_remap_index])
+#define SET_VertexAttrib1fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1fvNV_remap_index], fn)
+#define CALL_VertexAttrib1sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort)), driDispatchRemapTable[VertexAttrib1sNV_remap_index], parameters)
+#define GET_VertexAttrib1sNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1sNV_remap_index])
+#define SET_VertexAttrib1sNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1sNV_remap_index], fn)
+#define CALL_VertexAttrib1svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib1svNV_remap_index], parameters)
+#define GET_VertexAttrib1svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib1svNV_remap_index])
+#define SET_VertexAttrib1svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib1svNV_remap_index], fn)
+#define CALL_VertexAttrib2dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib2dNV_remap_index], parameters)
+#define GET_VertexAttrib2dNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dNV_remap_index])
+#define SET_VertexAttrib2dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dNV_remap_index], fn)
+#define CALL_VertexAttrib2dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib2dvNV_remap_index], parameters)
+#define GET_VertexAttrib2dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dvNV_remap_index])
+#define SET_VertexAttrib2dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2dvNV_remap_index], fn)
+#define CALL_VertexAttrib2fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib2fNV_remap_index], parameters)
+#define GET_VertexAttrib2fNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fNV_remap_index])
+#define SET_VertexAttrib2fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fNV_remap_index], fn)
+#define CALL_VertexAttrib2fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib2fvNV_remap_index], parameters)
+#define GET_VertexAttrib2fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fvNV_remap_index])
+#define SET_VertexAttrib2fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2fvNV_remap_index], fn)
+#define CALL_VertexAttrib2sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib2sNV_remap_index], parameters)
+#define GET_VertexAttrib2sNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2sNV_remap_index])
+#define SET_VertexAttrib2sNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2sNV_remap_index], fn)
+#define CALL_VertexAttrib2svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib2svNV_remap_index], parameters)
+#define GET_VertexAttrib2svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib2svNV_remap_index])
+#define SET_VertexAttrib2svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib2svNV_remap_index], fn)
+#define CALL_VertexAttrib3dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib3dNV_remap_index], parameters)
+#define GET_VertexAttrib3dNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dNV_remap_index])
+#define SET_VertexAttrib3dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dNV_remap_index], fn)
+#define CALL_VertexAttrib3dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib3dvNV_remap_index], parameters)
+#define GET_VertexAttrib3dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dvNV_remap_index])
+#define SET_VertexAttrib3dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3dvNV_remap_index], fn)
+#define CALL_VertexAttrib3fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib3fNV_remap_index], parameters)
+#define GET_VertexAttrib3fNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fNV_remap_index])
+#define SET_VertexAttrib3fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fNV_remap_index], fn)
+#define CALL_VertexAttrib3fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib3fvNV_remap_index], parameters)
+#define GET_VertexAttrib3fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fvNV_remap_index])
+#define SET_VertexAttrib3fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3fvNV_remap_index], fn)
+#define CALL_VertexAttrib3sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib3sNV_remap_index], parameters)
+#define GET_VertexAttrib3sNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3sNV_remap_index])
+#define SET_VertexAttrib3sNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3sNV_remap_index], fn)
+#define CALL_VertexAttrib3svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib3svNV_remap_index], parameters)
+#define GET_VertexAttrib3svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib3svNV_remap_index])
+#define SET_VertexAttrib3svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib3svNV_remap_index], fn)
+#define CALL_VertexAttrib4dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), driDispatchRemapTable[VertexAttrib4dNV_remap_index], parameters)
+#define GET_VertexAttrib4dNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dNV_remap_index])
+#define SET_VertexAttrib4dNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dNV_remap_index], fn)
+#define CALL_VertexAttrib4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), driDispatchRemapTable[VertexAttrib4dvNV_remap_index], parameters)
+#define GET_VertexAttrib4dvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dvNV_remap_index])
+#define SET_VertexAttrib4dvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4dvNV_remap_index], fn)
+#define CALL_VertexAttrib4fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), driDispatchRemapTable[VertexAttrib4fNV_remap_index], parameters)
+#define GET_VertexAttrib4fNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fNV_remap_index])
+#define SET_VertexAttrib4fNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fNV_remap_index], fn)
+#define CALL_VertexAttrib4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[VertexAttrib4fvNV_remap_index], parameters)
+#define GET_VertexAttrib4fvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fvNV_remap_index])
+#define SET_VertexAttrib4fvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4fvNV_remap_index], fn)
+#define CALL_VertexAttrib4sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort, GLshort)), driDispatchRemapTable[VertexAttrib4sNV_remap_index], parameters)
+#define GET_VertexAttrib4sNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4sNV_remap_index])
+#define SET_VertexAttrib4sNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4sNV_remap_index], fn)
+#define CALL_VertexAttrib4svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), driDispatchRemapTable[VertexAttrib4svNV_remap_index], parameters)
+#define GET_VertexAttrib4svNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4svNV_remap_index])
+#define SET_VertexAttrib4svNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4svNV_remap_index], fn)
+#define CALL_VertexAttrib4ubNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLubyte, GLubyte, GLubyte, GLubyte)), driDispatchRemapTable[VertexAttrib4ubNV_remap_index], parameters)
+#define GET_VertexAttrib4ubNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubNV_remap_index])
+#define SET_VertexAttrib4ubNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubNV_remap_index], fn)
+#define CALL_VertexAttrib4ubvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), driDispatchRemapTable[VertexAttrib4ubvNV_remap_index], parameters)
+#define GET_VertexAttrib4ubvNV(disp) GET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubvNV_remap_index])
+#define SET_VertexAttrib4ubvNV(disp, fn) SET_by_offset(disp, driDispatchRemapTable[VertexAttrib4ubvNV_remap_index], fn)
+#define CALL_GenFragmentShadersATI(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[GenFragmentShadersATI_remap_index], parameters)
+#define GET_GenFragmentShadersATI(disp) GET_by_offset(disp, driDispatchRemapTable[GenFragmentShadersATI_remap_index])
+#define SET_GenFragmentShadersATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenFragmentShadersATI_remap_index], fn)
+#define CALL_BindFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[BindFragmentShaderATI_remap_index], parameters)
+#define GET_BindFragmentShaderATI(disp) GET_by_offset(disp, driDispatchRemapTable[BindFragmentShaderATI_remap_index])
+#define SET_BindFragmentShaderATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindFragmentShaderATI_remap_index], fn)
+#define CALL_DeleteFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[DeleteFragmentShaderATI_remap_index], parameters)
+#define GET_DeleteFragmentShaderATI(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteFragmentShaderATI_remap_index])
+#define SET_DeleteFragmentShaderATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteFragmentShaderATI_remap_index], fn)
+#define CALL_BeginFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[BeginFragmentShaderATI_remap_index], parameters)
+#define GET_BeginFragmentShaderATI(disp) GET_by_offset(disp, driDispatchRemapTable[BeginFragmentShaderATI_remap_index])
+#define SET_BeginFragmentShaderATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BeginFragmentShaderATI_remap_index], fn)
+#define CALL_EndFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), driDispatchRemapTable[EndFragmentShaderATI_remap_index], parameters)
+#define GET_EndFragmentShaderATI(disp) GET_by_offset(disp, driDispatchRemapTable[EndFragmentShaderATI_remap_index])
+#define SET_EndFragmentShaderATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[EndFragmentShaderATI_remap_index], fn)
+#define CALL_PassTexCoordATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLenum)), driDispatchRemapTable[PassTexCoordATI_remap_index], parameters)
+#define GET_PassTexCoordATI(disp) GET_by_offset(disp, driDispatchRemapTable[PassTexCoordATI_remap_index])
+#define SET_PassTexCoordATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[PassTexCoordATI_remap_index], fn)
+#define CALL_SampleMapATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLenum)), driDispatchRemapTable[SampleMapATI_remap_index], parameters)
+#define GET_SampleMapATI(disp) GET_by_offset(disp, driDispatchRemapTable[SampleMapATI_remap_index])
+#define SET_SampleMapATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SampleMapATI_remap_index], fn)
+#define CALL_ColorFragmentOp1ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[ColorFragmentOp1ATI_remap_index], parameters)
+#define GET_ColorFragmentOp1ATI(disp) GET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp1ATI_remap_index])
+#define SET_ColorFragmentOp1ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp1ATI_remap_index], fn)
+#define CALL_ColorFragmentOp2ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[ColorFragmentOp2ATI_remap_index], parameters)
+#define GET_ColorFragmentOp2ATI(disp) GET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp2ATI_remap_index])
+#define SET_ColorFragmentOp2ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp2ATI_remap_index], fn)
+#define CALL_ColorFragmentOp3ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[ColorFragmentOp3ATI_remap_index], parameters)
+#define GET_ColorFragmentOp3ATI(disp) GET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp3ATI_remap_index])
+#define SET_ColorFragmentOp3ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[ColorFragmentOp3ATI_remap_index], fn)
+#define CALL_AlphaFragmentOp1ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[AlphaFragmentOp1ATI_remap_index], parameters)
+#define GET_AlphaFragmentOp1ATI(disp) GET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp1ATI_remap_index])
+#define SET_AlphaFragmentOp1ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp1ATI_remap_index], fn)
+#define CALL_AlphaFragmentOp2ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[AlphaFragmentOp2ATI_remap_index], parameters)
+#define GET_AlphaFragmentOp2ATI(disp) GET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp2ATI_remap_index])
+#define SET_AlphaFragmentOp2ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp2ATI_remap_index], fn)
+#define CALL_AlphaFragmentOp3ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), driDispatchRemapTable[AlphaFragmentOp3ATI_remap_index], parameters)
+#define GET_AlphaFragmentOp3ATI(disp) GET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp3ATI_remap_index])
+#define SET_AlphaFragmentOp3ATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[AlphaFragmentOp3ATI_remap_index], fn)
+#define CALL_SetFragmentShaderConstantATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), driDispatchRemapTable[SetFragmentShaderConstantATI_remap_index], parameters)
+#define GET_SetFragmentShaderConstantATI(disp) GET_by_offset(disp, driDispatchRemapTable[SetFragmentShaderConstantATI_remap_index])
+#define SET_SetFragmentShaderConstantATI(disp, fn) SET_by_offset(disp, driDispatchRemapTable[SetFragmentShaderConstantATI_remap_index], fn)
+#define CALL_IsRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsRenderbufferEXT_remap_index], parameters)
+#define GET_IsRenderbufferEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IsRenderbufferEXT_remap_index])
+#define SET_IsRenderbufferEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsRenderbufferEXT_remap_index], fn)
+#define CALL_BindRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[BindRenderbufferEXT_remap_index], parameters)
+#define GET_BindRenderbufferEXT(disp) GET_by_offset(disp, driDispatchRemapTable[BindRenderbufferEXT_remap_index])
+#define SET_BindRenderbufferEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindRenderbufferEXT_remap_index], fn)
+#define CALL_DeleteRenderbuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteRenderbuffersEXT_remap_index], parameters)
+#define GET_DeleteRenderbuffersEXT(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteRenderbuffersEXT_remap_index])
+#define SET_DeleteRenderbuffersEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteRenderbuffersEXT_remap_index], fn)
+#define CALL_GenRenderbuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenRenderbuffersEXT_remap_index], parameters)
+#define GET_GenRenderbuffersEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GenRenderbuffersEXT_remap_index])
+#define SET_GenRenderbuffersEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenRenderbuffersEXT_remap_index], fn)
+#define CALL_RenderbufferStorageEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLsizei)), driDispatchRemapTable[RenderbufferStorageEXT_remap_index], parameters)
+#define GET_RenderbufferStorageEXT(disp) GET_by_offset(disp, driDispatchRemapTable[RenderbufferStorageEXT_remap_index])
+#define SET_RenderbufferStorageEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[RenderbufferStorageEXT_remap_index], fn)
+#define CALL_GetRenderbufferParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), driDispatchRemapTable[GetRenderbufferParameterivEXT_remap_index], parameters)
+#define GET_GetRenderbufferParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetRenderbufferParameterivEXT_remap_index])
+#define SET_GetRenderbufferParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetRenderbufferParameterivEXT_remap_index], fn)
+#define CALL_IsFramebufferEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), driDispatchRemapTable[IsFramebufferEXT_remap_index], parameters)
+#define GET_IsFramebufferEXT(disp) GET_by_offset(disp, driDispatchRemapTable[IsFramebufferEXT_remap_index])
+#define SET_IsFramebufferEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[IsFramebufferEXT_remap_index], fn)
+#define CALL_BindFramebufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[BindFramebufferEXT_remap_index], parameters)
+#define GET_BindFramebufferEXT(disp) GET_by_offset(disp, driDispatchRemapTable[BindFramebufferEXT_remap_index])
+#define SET_BindFramebufferEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[BindFramebufferEXT_remap_index], fn)
+#define CALL_DeleteFramebuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), driDispatchRemapTable[DeleteFramebuffersEXT_remap_index], parameters)
+#define GET_DeleteFramebuffersEXT(disp) GET_by_offset(disp, driDispatchRemapTable[DeleteFramebuffersEXT_remap_index])
+#define SET_DeleteFramebuffersEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[DeleteFramebuffersEXT_remap_index], fn)
+#define CALL_GenFramebuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), driDispatchRemapTable[GenFramebuffersEXT_remap_index], parameters)
+#define GET_GenFramebuffersEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GenFramebuffersEXT_remap_index])
+#define SET_GenFramebuffersEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenFramebuffersEXT_remap_index], fn)
+#define CALL_CheckFramebufferStatusEXT(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[CheckFramebufferStatusEXT_remap_index], parameters)
+#define GET_CheckFramebufferStatusEXT(disp) GET_by_offset(disp, driDispatchRemapTable[CheckFramebufferStatusEXT_remap_index])
+#define SET_CheckFramebufferStatusEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[CheckFramebufferStatusEXT_remap_index], fn)
+#define CALL_FramebufferTexture1DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint)), driDispatchRemapTable[FramebufferTexture1DEXT_remap_index], parameters)
+#define GET_FramebufferTexture1DEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FramebufferTexture1DEXT_remap_index])
+#define SET_FramebufferTexture1DEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FramebufferTexture1DEXT_remap_index], fn)
+#define CALL_FramebufferTexture2DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint)), driDispatchRemapTable[FramebufferTexture2DEXT_remap_index], parameters)
+#define GET_FramebufferTexture2DEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FramebufferTexture2DEXT_remap_index])
+#define SET_FramebufferTexture2DEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FramebufferTexture2DEXT_remap_index], fn)
+#define CALL_FramebufferTexture3DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint, GLint)), driDispatchRemapTable[FramebufferTexture3DEXT_remap_index], parameters)
+#define GET_FramebufferTexture3DEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FramebufferTexture3DEXT_remap_index])
+#define SET_FramebufferTexture3DEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FramebufferTexture3DEXT_remap_index], fn)
+#define CALL_FramebufferRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint)), driDispatchRemapTable[FramebufferRenderbufferEXT_remap_index], parameters)
+#define GET_FramebufferRenderbufferEXT(disp) GET_by_offset(disp, driDispatchRemapTable[FramebufferRenderbufferEXT_remap_index])
+#define SET_FramebufferRenderbufferEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[FramebufferRenderbufferEXT_remap_index], fn)
+#define CALL_GetFramebufferAttachmentParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLint *)), driDispatchRemapTable[GetFramebufferAttachmentParameterivEXT_remap_index], parameters)
+#define GET_GetFramebufferAttachmentParameterivEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GetFramebufferAttachmentParameterivEXT_remap_index])
+#define SET_GetFramebufferAttachmentParameterivEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GetFramebufferAttachmentParameterivEXT_remap_index], fn)
+#define CALL_GenerateMipmapEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), driDispatchRemapTable[GenerateMipmapEXT_remap_index], parameters)
+#define GET_GenerateMipmapEXT(disp) GET_by_offset(disp, driDispatchRemapTable[GenerateMipmapEXT_remap_index])
+#define SET_GenerateMipmapEXT(disp, fn) SET_by_offset(disp, driDispatchRemapTable[GenerateMipmapEXT_remap_index], fn)
+#define CALL_StencilFuncSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLuint)), driDispatchRemapTable[StencilFuncSeparate_remap_index], parameters)
+#define GET_StencilFuncSeparate(disp) GET_by_offset(disp, driDispatchRemapTable[StencilFuncSeparate_remap_index])
+#define SET_StencilFuncSeparate(disp, fn) SET_by_offset(disp, driDispatchRemapTable[StencilFuncSeparate_remap_index], fn)
+#define CALL_StencilOpSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), driDispatchRemapTable[StencilOpSeparate_remap_index], parameters)
+#define GET_StencilOpSeparate(disp) GET_by_offset(disp, driDispatchRemapTable[StencilOpSeparate_remap_index])
+#define SET_StencilOpSeparate(disp, fn) SET_by_offset(disp, driDispatchRemapTable[StencilOpSeparate_remap_index], fn)
+#define CALL_StencilMaskSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), driDispatchRemapTable[StencilMaskSeparate_remap_index], parameters)
+#define GET_StencilMaskSeparate(disp) GET_by_offset(disp, driDispatchRemapTable[StencilMaskSeparate_remap_index])
+#define SET_StencilMaskSeparate(disp, fn) SET_by_offset(disp, driDispatchRemapTable[StencilMaskSeparate_remap_index], fn)
+
+#endif /* !defined(IN_DRI_DRIVER) */
+
+#endif /* !defined( _DISPATCH_H_ ) */
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/extension_helper.py b/nx-X11/extras/Mesa/src/mesa/glapi/extension_helper.py
new file mode 100644
index 000000000..a2a16a8b3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/extension_helper.py
@@ -0,0 +1,316 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML
+import license
+import sys, getopt, string
+
+vtxfmt = [
+    "ArrayElement", \
+    "Color3f", \
+    "Color3fv", \
+    "Color4f", \
+    "Color4fv", \
+    "EdgeFlag", \
+    "EdgeFlagv", \
+    "EvalCoord1f", \
+    "EvalCoord1fv", \
+    "EvalCoord2f", \
+    "EvalCoord2fv", \
+    "EvalPoint1", \
+    "EvalPoint2", \
+    "FogCoordfEXT", \
+    "FogCoordfvEXT", \
+    "Indexf", \
+    "Indexfv", \
+    "Materialfv", \
+    "MultiTexCoord1fARB", \
+    "MultiTexCoord1fvARB", \
+    "MultiTexCoord2fARB", \
+    "MultiTexCoord2fvARB", \
+    "MultiTexCoord3fARB", \
+    "MultiTexCoord3fvARB", \
+    "MultiTexCoord4fARB", \
+    "MultiTexCoord4fvARB", \
+    "Normal3f", \
+    "Normal3fv", \
+    "SecondaryColor3fEXT", \
+    "SecondaryColor3fvEXT", \
+    "TexCoord1f", \
+    "TexCoord1fv", \
+    "TexCoord2f", \
+    "TexCoord2fv", \
+    "TexCoord3f", \
+    "TexCoord3fv", \
+    "TexCoord4f", \
+    "TexCoord4fv", \
+    "Vertex2f", \
+    "Vertex2fv", \
+    "Vertex3f", \
+    "Vertex3fv", \
+    "Vertex4f", \
+    "Vertex4fv", \
+    "CallList", \
+    "CallLists", \
+    "Begin", \
+    "End", \
+    "VertexAttrib1fNV", \
+    "VertexAttrib1fvNV", \
+    "VertexAttrib2fNV", \
+    "VertexAttrib2fvNV", \
+    "VertexAttrib3fNV", \
+    "VertexAttrib3fvNV", \
+    "VertexAttrib4fNV", \
+    "VertexAttrib4fvNV", \
+    "VertexAttrib1fARB", \
+    "VertexAttrib1fvARB", \
+    "VertexAttrib2fARB", \
+    "VertexAttrib2fvARB", \
+    "VertexAttrib3fARB", \
+    "VertexAttrib3fvARB", \
+    "VertexAttrib4fARB", \
+    "VertexAttrib4fvARB", \
+    "Rectf", \
+    "DrawArrays", \
+    "DrawElements", \
+    "DrawRangeElements", \
+    "EvalMesh1", \
+    "EvalMesh2", \
+]
+
+def all_entrypoints_in_abi(f, abi, api):
+	for n in f.entry_points:
+		[category, num] = api.get_category_for_name( n )
+		if category not in abi:
+			return 0
+
+	return 1
+
+
+def any_entrypoints_in_abi(f, abi, api):
+	for n in f.entry_points:
+		[category, num] = api.get_category_for_name( n )
+		if category in abi:
+			return 1
+
+	return 0
+
+
+def condition_for_function(f, abi, all_not_in_ABI):
+	"""Create a C-preprocessor condition for the function.
+	
+	There are two modes of operation.  If all_not_in_ABI is set, a
+	condition is only created is all of the entry-point names for f are
+	not in the selected ABI.  If all_not_in_ABI is not set, a condition
+	is created if any entryp-point name is not in the selected ABI.
+	"""
+
+	condition = []
+	for n in f.entry_points:
+		[category, num] = api.get_category_for_name( n )
+		if category not in abi:
+			condition.append( 'defined(need_%s)' % (gl_XML.real_category_name( category )) )
+		elif all_not_in_ABI:
+			return []
+
+	return condition
+
+
+class PrintGlExtensionGlue(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "extension_helper.py (from Mesa)"
+		self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
+		return
+
+
+	def printRealHeader(self):
+		print '#include "utils.h"'
+		print '#include "dispatch.h"'
+		print ''
+		return
+
+
+	def printBody(self, api):
+		abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
+
+		category_list = {}
+
+		print '#ifndef NULL'
+		print '# define NULL 0'
+		print '#endif'
+		print ''
+
+		for f in api.functionIterateAll():
+			condition = condition_for_function(f, abi, 0)
+			if len(condition):
+				print '#if %s' % (string.join(condition, " || "))
+				print 'static const char %s_names[] = ' % (f.name)
+
+				parameter_signature = ''
+				for p in f.parameterIterator():
+					# FIXME: This is a *really* ugly hack. :(
+
+					tn = p.type_expr.get_base_type_node()
+					if p.is_pointer():
+						parameter_signature += 'p'
+					elif tn.integer:
+						parameter_signature += 'i'
+					elif tn.size == 4:
+						parameter_signature += 'f'
+					else:
+						parameter_signature += 'd'
+
+				print '    "%s\\0" /* Parameter signature */' % (parameter_signature)
+
+				for n in f.entry_points:
+					print '    "gl%s\\0"' % (n)
+
+					[category, num] = api.get_category_for_name( n )
+					if category not in abi:
+						c = gl_XML.real_category_name(category)
+						if not category_list.has_key(c):
+							category_list[ c ] = []
+
+						category_list[ c ].append( f )
+
+				print '    "";'
+				print '#endif'
+				print ''
+
+		keys = category_list.keys()
+		keys.sort()
+
+		for category in keys:
+			print '#if defined(need_%s)' % (category)
+			print 'static const struct dri_extension_function %s_functions[] = {' % (category)
+			
+			for f in category_list[ category ]:
+				if any_entrypoints_in_abi(f, abi, api):
+					index_name = "-1"
+				else:
+					index_name = "%s_remap_index" % (f.name)
+
+				print '    { %s_names, %s, %d },' % (f.name, index_name, f.offset)
+
+
+			print '    { NULL, 0, 0 }'
+			print '};'
+			print '#endif'
+			print ''
+		
+		return
+
+
+class PrintInitDispatch(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "extension_helper.py (from Mesa)"
+		self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
+		return
+
+
+	def do_function_body(self, api, abi, vtxfmt_only):
+		last_condition_string = None
+		for f in api.functionIterateByOffset():
+			if (f.name in vtxfmt) and not vtxfmt_only:
+				continue
+
+			if (f.name not in vtxfmt) and vtxfmt_only:
+				continue
+
+			condition = condition_for_function(f, abi, 1)
+			condition_string = string.join(condition, " || ")
+
+			if condition_string != last_condition_string:
+				if last_condition_string:
+					print '#endif /* %s */' % (last_condition_string)
+
+				if condition_string:
+					print '#if %s' % (condition_string)
+				
+			if vtxfmt_only:
+				print '   disp->%s = vfmt->%s;' % (f.name, f.name)
+			else:
+				print '   disp->%s = _mesa_%s;' % (f.name, f.name)
+
+			last_condition_string = condition_string
+
+		if last_condition_string:
+			print '#endif /* %s */' % (last_condition_string)
+		
+
+
+	def printBody(self, api):
+		abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
+		
+		print 'void driver_init_exec_table(struct _glapi_table *disp)'
+		print '{'
+		self.do_function_body(api, abi, 0)
+		print '}'
+		print ''
+		print 'void driver_install_vtxfmt(struct _glapi_table *disp, const GLvertexformat *vfmt)'
+		print '{'
+		self.do_function_body(api, abi, 1)
+		print '}'
+
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
+	print "    -m output_mode   Output mode can be one of 'extensions' or 'exec_init'."
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+    
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:")
+	except Exception,e:
+		show_usage()
+
+	mode = "extensions"
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+		if arg == '-m':
+			mode = val
+
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	if mode == "extensions":
+		printer = PrintGlExtensionGlue()
+	elif mode == "exec_init":
+		printer = PrintInitDispatch()
+	else:
+		show_usage()
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glX_XML.py b/nx-X11/extras/Mesa/src/mesa/glapi/glX_XML.py
new file mode 100644
index 000000000..7cc9d8d66
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glX_XML.py
@@ -0,0 +1,531 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML
+import license
+import sys, getopt, string
+
+
+class glx_item_factory(gl_XML.gl_item_factory):
+	"""Factory to create GLX protocol oriented objects derived from gl_item."""
+    
+	def create_item(self, name, element, context):
+		if name == "function":
+			return glx_function(element, context)
+		elif name == "enum":
+			return glx_enum(element, context)
+		elif name == "api":
+			return glx_api(self)
+		else:
+			return gl_XML.gl_item_factory.create_item(self, name, element, context)
+
+
+class glx_enum(gl_XML.gl_enum):
+	def __init__(self, element, context):
+		gl_XML.gl_enum.__init__(self, element, context)
+		
+		self.functions = {}
+
+		child = element.children
+		while child:
+			if child.type == "element" and child.name == "size":
+				n = child.nsProp( "name", None )
+				c = child.nsProp( "count", None )
+				m = child.nsProp( "mode", None )
+				
+				if not c:
+					c = self.default_count
+				else:
+					c = int(c)
+
+				if m == "get":
+					mode = 0
+				else:
+					mode = 1
+
+				if not self.functions.has_key(n):
+					self.functions[ n ] = [c, mode]
+
+			child = child.next
+
+		return
+
+
+class glx_function(gl_XML.gl_function):
+	def __init__(self, element, context):
+		self.glx_rop = 0
+		self.glx_sop = 0
+		self.glx_vendorpriv = 0
+
+		# If this is set to true, it means that GLdouble parameters should be
+		# written to the GLX protocol packet in the order they appear in the
+		# prototype.  This is different from the "classic" ordering.  In the
+		# classic ordering GLdoubles are written to the protocol packet first,
+		# followed by non-doubles.  NV_vertex_program was the first extension
+		# to break with this tradition.
+
+		self.glx_doubles_in_order = 0
+
+		self.vectorequiv = None
+		self.output = None
+		self.can_be_large = 0
+		self.reply_always_array = 0
+		self.dimensions_in_reply = 0
+		self.img_reset = None
+
+		self.server_handcode = 0
+		self.client_handcode = 0
+		self.ignore = 0
+
+		self.count_parameter_list = []
+		self.counter_list = []
+		self.parameters_by_name = {}
+		self.offsets_calculated = 0
+
+		gl_XML.gl_function.__init__(self, element, context)
+		return
+
+
+	def process_element(self, element):
+		gl_XML.gl_function.process_element(self, element)
+
+		self.vectorequiv = element.nsProp( "vectorequiv", None )
+
+
+		if element.nsProp( "name", None ) == self.name:
+			for param in self.parameters:
+				self.parameters_by_name[ param.name ] = param
+				
+				if len(param.count_parameter_list):
+					self.count_parameter_list.extend( param.count_parameter_list )
+				
+				if param.counter and param.counter not in self.counter_list:
+					self.counter_list.append(param.counter)
+
+
+		child = element.children
+		while child:
+			if child.type == "element":
+				if child.name == "glx":
+					rop = child.nsProp( 'rop', None )
+					sop = child.nsProp( 'sop', None )
+					vop = child.nsProp( 'vendorpriv', None )
+
+					if rop:
+						self.glx_rop = int(rop)
+					else:
+						self.glx_rop = 0
+
+					if sop:
+						self.glx_sop = int(sop)
+					else:
+						self.glx_sop = 0
+
+					if vop:
+						self.glx_vendorpriv = int(vop)
+					else:
+						self.glx_vendorpriv = 0
+
+					self.img_reset = child.nsProp( 'img_reset', None )
+
+					# The 'handcode' attribute can be one of 'true',
+					# 'false', 'client', or 'server'.
+
+					handcode = child.nsProp( 'handcode', None )
+					if handcode == "false":
+						self.server_handcode = 0
+						self.client_handcode = 0
+					elif handcode == "true":
+						self.server_handcode = 1
+						self.client_handcode = 1
+					elif handcode == "client":
+						self.server_handcode = 0
+						self.client_handcode = 1
+					elif handcode == "server":
+						self.server_handcode = 1
+						self.client_handcode = 0
+					else:
+						raise RuntimeError('Invalid handcode mode "%s" in function "%s".' % (handcode, self.name))
+
+					self.ignore               = gl_XML.is_attr_true( child, 'ignore' )
+					self.can_be_large         = gl_XML.is_attr_true( child, 'large' )
+					self.glx_doubles_in_order = gl_XML.is_attr_true( child, 'doubles_in_order' )
+					self.reply_always_array   = gl_XML.is_attr_true( child, 'always_array' )
+					self.dimensions_in_reply  = gl_XML.is_attr_true( child, 'dimensions_in_reply' )
+
+			child = child.next
+
+
+		# Do some validation of the GLX protocol information.  As
+		# new tests are discovered, they should be added here.
+
+		for param in self.parameters:
+			if param.is_output and self.glx_rop != 0:
+				raise RuntimeError("Render / RenderLarge commands cannot have outputs (%s)." % (self.name))
+
+		return
+
+
+	def has_variable_size_request(self):
+		"""Determine if the GLX request packet is variable sized.
+
+		The GLX request packet is variable sized in several common
+		situations.
+		
+		1. The function has a non-output parameter that is counted
+		   by another parameter (e.g., the 'textures' parameter of
+		   glDeleteTextures).
+		   
+		2. The function has a non-output parameter whose count is
+		   determined by another parameter that is an enum (e.g., the
+		   'params' parameter of glLightfv).
+		   
+		3. The function has a non-output parameter that is an
+		   image.
+
+		4. The function must be hand-coded on the server.
+		"""
+
+		if self.glx_rop == 0:
+			return 0
+
+		if self.server_handcode or self.images:
+			return 1
+
+		for param in self.parameters:
+			if not param.is_output:
+				if param.counter or len(param.count_parameter_list):
+					return 1
+
+		return 0
+
+
+	def variable_length_parameter(self):
+		for param in self.parameters:
+			if not param.is_output:
+				if param.counter or len(param.count_parameter_list):
+					return param
+				
+		return None
+
+
+	def calculate_offsets(self):
+		if not self.offsets_calculated:
+			# Calculate the offset of the first function parameter
+			# in the GLX command packet.  This byte offset is
+			# measured from the end of the Render / RenderLarge
+			# header.  The offset for all non-pixel commends is
+			# zero.  The offset for pixel commands depends on the
+			# number of dimensions of the pixel data.
+
+			if len(self.images) and not self.images[0].is_output:
+				[dim, junk, junk, junk, junk] = self.images[0].get_dimensions()
+
+				# The base size is the size of the pixel pack info
+				# header used by images with the specified number
+				# of dimensions.
+
+				if dim <=  2:
+					offset = 20
+				elif dim <= 4:
+					offset = 36
+				else:
+					raise RuntimeError('Invalid number of dimensions %u for parameter "%s" in function "%s".' % (dim, self.image.name, self.name))
+			else:
+				offset = 0
+
+			for param in self.parameterIterateGlxSend():
+				if param.img_null_flag:
+					offset += 4
+
+				if param.name != self.img_reset:
+					param.offset = offset
+					if not param.is_variable_length():
+						offset += param.size()
+					
+				if self.pad_after( param ):
+					offset += 4
+
+
+			self.offsets_calculated = 1
+		return
+
+
+	def offset_of(self, param_name):
+		self.calculate_offsets()
+		return self.parameters_by_name[ param_name ].offset
+
+
+	def parameterIterateGlxSend(self, include_variable_parameters = 1):
+		"""Create an iterator for parameters in GLX request order."""
+
+		# The parameter lists are usually quite short, so it's easier
+		# (i.e., less code) to just generate a new list with the
+		# required elements than it is to create a new iterator class.
+		
+		temp = [ [],  [], [] ]
+		for param in self.parameters:
+			if param.is_output: continue
+
+			if param.is_variable_length():
+				temp[2].append( param )
+			elif not self.glx_doubles_in_order and param.is_64_bit():
+				temp[0].append( param )
+			else:
+				temp[1].append( param )
+
+		parameters = temp[0]
+		parameters.extend( temp[1] )
+		if include_variable_parameters:
+			parameters.extend( temp[2] )
+		return parameters.__iter__()
+
+
+	def parameterIterateCounters(self):
+		temp = []
+		for name in self.counter_list:
+			temp.append( self.parameters_by_name[ name ] )
+
+		return temp.__iter__()
+
+
+	def parameterIterateOutputs(self):
+		temp = []
+		for p in self.parameters:
+			if p.is_output:
+				temp.append( p )
+
+		return temp
+
+
+	def command_fixed_length(self):
+		"""Return the length, in bytes as an integer, of the
+		fixed-size portion of the command."""
+
+		if len(self.parameters) == 0:
+			return 0
+		
+		self.calculate_offsets()
+
+		size = 0
+		for param in self.parameterIterateGlxSend(0):
+			if param.name != self.img_reset:
+				if size == 0:
+					size = param.offset + param.size()
+				else:
+					size += param.size()
+
+				if self.pad_after( param ):
+					size += 4
+
+		for param in self.images:
+			if param.img_null_flag or param.is_output:
+				size += 4
+
+		return size
+
+
+	def command_variable_length(self):
+		"""Return the length, as a string, of the variable-sized
+		portion of the command."""
+
+		size_string = ""
+		for p in self.parameterIterateGlxSend():
+			if (not p.is_output) and (p.is_variable_length() or p.is_image()):
+				# FIXME Replace the 1 in the size_string call
+				# FIXME w/0 to eliminate some un-needed parnes
+				# FIXME This would already be done, but it
+				# FIXME adds some extra diffs to the generated
+				# FIXME code.
+
+				size_string = size_string + " + __GLX_PAD(%s)" % (p.size_string(1))
+
+		return size_string
+
+
+	def command_length(self):
+		size = self.command_fixed_length()
+
+		if self.glx_rop != 0:
+			size += 4
+
+		size = ((size + 3) & ~3)
+		return "%u%s" % (size, self.command_variable_length())
+
+
+	def opcode_real_value(self):
+		"""Get the true numeric value of the GLX opcode
+		
+		Behaves similarly to opcode_value, except for
+		X_GLXVendorPrivate and X_GLXVendorPrivateWithReply commands.
+		In these cases the value for the GLX opcode field (i.e.,
+		16 for X_GLXVendorPrivate or 17 for
+		X_GLXVendorPrivateWithReply) is returned.  For other 'single'
+		commands, the opcode for the command (e.g., 101 for
+		X_GLsop_NewList) is returned."""
+
+		if self.glx_vendorpriv != 0:
+			if self.needs_reply():
+				return 17
+			else:
+				return 16
+		else:
+			return self.opcode_value()
+
+
+	def opcode_value(self):
+		"""Get the unique protocol opcode for the glXFunction"""
+
+		if (self.glx_rop == 0) and self.vectorequiv:
+			equiv = self.context.functions_by_name[ self.vectorequiv ]
+			self.glx_rop = equiv.glx_rop
+
+
+		if self.glx_rop != 0:
+			return self.glx_rop
+		elif self.glx_sop != 0:
+			return self.glx_sop
+		elif self.glx_vendorpriv != 0:
+			return self.glx_vendorpriv
+		else:
+			return -1
+	
+
+	def opcode_rop_basename(self):
+		"""Return either the name to be used for GLX protocol enum.
+		
+		Returns either the name of the function or the name of the
+		name of the equivalent vector (e.g., glVertex3fv for
+		glVertex3f) function."""
+
+		if self.vectorequiv == None:
+			return self.name
+		else:
+			return self.vectorequiv
+
+
+	def opcode_name(self):
+		"""Get the unique protocol enum name for the glXFunction"""
+
+		if (self.glx_rop == 0) and self.vectorequiv:
+			equiv = self.context.functions_by_name[ self.vectorequiv ]
+			self.glx_rop = equiv.glx_rop
+			self.glx_doubles_in_order = equiv.glx_doubles_in_order
+
+
+		if self.glx_rop != 0:
+			return "X_GLrop_%s" % (self.opcode_rop_basename())
+		elif self.glx_sop != 0:
+			return "X_GLsop_%s" % (self.name)
+		elif self.glx_vendorpriv != 0:
+			return "X_GLvop_%s" % (self.name)
+		else:
+			raise RuntimeError('Function "%s" has no opcode.' % (self.name))
+
+
+	def opcode_real_name(self):
+		"""Get the true protocol enum name for the GLX opcode
+		
+		Behaves similarly to opcode_name, except for
+		X_GLXVendorPrivate and X_GLXVendorPrivateWithReply commands.
+		In these cases the string 'X_GLXVendorPrivate' or
+		'X_GLXVendorPrivateWithReply' is returned.  For other
+		single or render commands 'X_GLsop' or 'X_GLrop' plus the
+		name of the function returned."""
+
+		if self.glx_vendorpriv != 0:
+			if self.needs_reply():
+				return "X_GLXVendorPrivateWithReply"
+			else:
+				return "X_GLXVendorPrivate"
+		else:
+			return self.opcode_name()
+
+
+	def needs_reply(self):
+		try:
+			x = self._needs_reply
+		except Exception, e:
+			x = 0
+			if self.return_type != 'void':
+				x = 1
+
+			for param in self.parameters:
+				if param.is_output:
+					x = 1
+					break
+
+			self._needs_reply = x
+
+		return x
+
+
+	def pad_after(self, p):
+		"""Returns the name of the field inserted after the
+		specified field to pad out the command header."""
+
+		for image in self.images:
+			if image.img_pad_dimensions:
+				if not image.height:
+					if p.name == image.width:
+						return "height"
+					elif p.name == image.img_xoff:
+						return "yoffset"
+				elif not image.extent:
+					if p.name == image.depth:
+						# Should this be "size4d"?
+						return "extent"
+					elif p.name == image.img_zoff:
+						return "woffset"
+
+		return None
+
+
+class glx_function_iterator:
+	"""Class to iterate over a list of glXFunctions"""
+
+	def __init__(self, context):
+		self.iterator = context.functionIterateByOffset()
+		return
+
+
+	def __iter__(self):
+		return self
+
+
+	def next(self):
+		f = self.iterator.next()
+		if f.ignore or not (f.glx_rop or f.glx_sop or f.glx_vendorpriv or f.vectorequiv or f.client_handcode):
+			return self.next()
+		else:
+			return f
+
+
+class glx_api(gl_XML.gl_api):
+	def functionIterateGlx(self):
+		return glx_function_iterator(self)
+
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glX_doc.py b/nx-X11/extras/Mesa/src/mesa/glapi/glX_doc.py
new file mode 100644
index 000000000..e9fbbe6f1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glX_doc.py
@@ -0,0 +1,280 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, glX_XML, glX_proto_common, license
+import sys, getopt
+
+
+class glx_doc_item_factory(glX_proto_common.glx_proto_item_factory):
+	"""Factory to create GLX protocol documentation oriented objects derived from glItem."""
+    
+	def create_item(self, name, element, context):
+		if name == "parameter":
+			return glx_doc_parameter(element, context)
+		else:
+			return glX_proto_common.glx_proto_item_factory.create_item(self, name, element, context)
+
+
+class glx_doc_parameter(gl_XML.gl_parameter):
+	def packet_type(self, type_dict):
+		"""Get the type string for the packet header
+		
+		GLX protocol documentation uses type names like CARD32,
+		FLOAT64, LISTofCARD8, and ENUM.  This function converts the
+		type of the parameter to one of these names."""
+
+		list_of = ""
+		if self.is_array():
+			list_of = "LISTof"
+
+		t_name = self.get_base_type_string()
+		if not type_dict.has_key( t_name ):
+			type_name = "CARD8"
+		else:
+			type_name = type_dict[ t_name ]
+
+		return "%s%s" % (list_of, type_name)
+
+
+	def packet_size(self):
+		p = None
+		s = self.size()
+		if s == 0:
+			a_prod = "n"
+			b_prod = self.p_type.size
+
+			if not self.count_parameter_list and self.counter:
+				a_prod = self.counter
+			elif self.count_parameter_list and not self.counter or self.is_output:
+				pass
+			elif self.count_parameter_list and self.counter:
+				b_prod = self.counter
+			else:
+				raise RuntimeError("Parameter '%s' to function '%s' has size 0." % (self.name, self.context.name))
+
+			ss = "%s*%s" % (a_prod, b_prod)
+
+			return [ss, p]
+		else:
+			if s % 4 != 0:
+				p = "p"
+
+			return [str(s), p]
+
+class PrintGlxProtoText(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+		self.license = ""
+
+
+	def printHeader(self):
+		return
+
+
+	def body_size(self, f):
+		# At some point, refactor this function and
+		# glXFunction::command_payload_length.
+
+		size = 0;
+		size_str = ""
+		pad_str = ""
+		plus = ""
+		for p in f.parameterIterateGlxSend():
+			[s, pad] = p.packet_size()
+			try: 
+				size += int(s)
+			except Exception,e:
+				size_str += "%s%s" % (plus, s)
+				plus = "+"
+
+			if pad != None:
+				pad_str = pad
+
+		return [size, size_str, pad_str]
+
+
+	def print_render_header(self, f):
+		[size, size_str, pad_str] = self.body_size(f)
+		size += 4;
+
+		if size_str == "":
+			s = "%u" % ((size + 3) & ~3)
+		elif pad_str != "":
+			s = "%u+%s+%s" % (size, size_str, pad_str)
+		else:
+			s = "%u+%s" % (size, size_str)
+
+		print '            2        %-15s rendering command length' % (s)
+		print '            2        %-4u            rendering command opcode' % (f.glx_rop)
+		return
+
+
+	def print_single_header(self, f):
+		[size, size_str, pad_str] = self.body_size(f)
+		size = ((size + 3) / 4) + 2;
+
+		if f.glx_vendorpriv != 0:
+			size += 1
+
+		print '            1        CARD8           opcode (X assigned)'
+		print '            1        %-4u            GLX opcode (%s)' % (f.opcode_real_value(), f.opcode_real_name())
+
+		if size_str == "":
+			s = "%u" % (size)
+		elif pad_str != "":
+			s = "%u+((%s+%s)/4)" % (size, size_str, pad_str)
+		else:
+			s = "%u+((%s)/4)" % (size, size_str)
+
+		print '            2        %-15s request length' % (s)
+
+		if f.glx_vendorpriv != 0:
+			print '            4        %-4u            vendor specific opcode' % (f.opcode_value())
+			
+		print '            4        GLX_CONTEXT_TAG context tag'
+
+		return
+		
+
+	def print_reply(self, f):
+		print '          =>'
+		print '            1        1               reply'
+		print '            1                        unused'
+		print '            2        CARD16          sequence number'
+
+		if f.output == None:
+			print '            4        0               reply length'
+		elif f.reply_always_array:
+			print '            4        m               reply length'
+		else:
+			print '            4        m               reply length, m = (n == 1 ? 0 : n)'
+
+
+		output = None
+		for x in f.parameterIterateOutputs():
+			output = x
+			break
+
+
+		unused = 24
+		if f.return_type != 'void':
+			print '            4        %-15s return value' % (f.return_type)
+			unused -= 4
+		elif output != None:
+			print '            4                        unused'
+			unused -= 4
+
+		if output != None:
+			print '            4        CARD32          n'
+			unused -= 4
+
+		if output != None:
+			if not f.reply_always_array:
+				print ''
+				print '            if (n = 1) this follows:'
+				print ''
+				print '            4        CARD32          %s' % (output.name)
+				print '            %-2u                       unused' % (unused - 4)
+				print ''
+				print '            otherwise this follows:'
+				print ''
+
+			print '            %-2u                       unused' % (unused)
+
+			[s, pad] = output.packet_size()
+			print '            %-8s %-15s %s' % (s, output.packet_type( self.type_map ), output.name)
+			if pad != None:
+				try:
+					bytes = int(s)
+					bytes = 4 - (bytes & 3)
+					print '            %-8u %-15s unused' % (bytes, "")
+				except Exception,e:
+					print '            %-8s %-15s unused, %s=pad(%s)' % (pad, "", pad, s)
+		else:
+			print '            %-2u                       unused' % (unused)
+
+
+	def print_body(self, f):
+		for p in f.parameterIterateGlxSend():
+			[s, pad] = p.packet_size()
+			print '            %-8s %-15s %s' % (s, p.packet_type( self.type_map ), p.name)
+			if pad != None:
+				try:
+					bytes = int(s)
+					bytes = 4 - (bytes & 3)
+					print '            %-8u %-15s unused' % (bytes, "")
+				except Exception,e:
+					print '            %-8s %-15s unused, %s=pad(%s)' % (pad, "", pad, s)
+
+	def printBody(self, api):
+		self.type_map = {}
+		for t in api.typeIterate():
+			self.type_map[ "GL" + t.name ] = t.glx_name
+
+
+		# At some point this should be expanded to support pixel
+		# functions, but I'm not going to lose any sleep over it now.
+
+		for f in api.functionIterateByOffset():
+			if f.client_handcode or f.server_handcode or f.vectorequiv or len(f.get_images()):
+				continue
+
+
+			if f.glx_rop:
+				print '        %s' % (f.name)
+				self.print_render_header(f)
+			elif f.glx_sop or f.glx_vendorpriv:
+				print '        %s' % (f.name)
+				self.print_single_header(f)
+			else:
+				continue
+
+			self.print_body(f)
+
+			if f.needs_reply():
+				self.print_reply(f)
+
+			print ''
+		return
+
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+
+	api = gl_XML.parse_GL_API( file_name, glx_doc_item_factory() )
+
+	printer = PrintGlxProtoText()
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_common.py b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_common.py
new file mode 100644
index 000000000..744896357
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_common.py
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, glX_XML
+import string
+
+
+class glx_proto_item_factory(glX_XML.glx_item_factory):
+	"""Factory to create GLX protocol oriented objects derived from gl_item."""
+    
+	def create_item(self, name, element, context):
+		if name == "type":
+			return glx_proto_type(element, context)
+		else:
+			return glX_XML.glx_item_factory.create_item(self, name, element, context)
+
+
+class glx_proto_type(gl_XML.gl_type):
+	def __init__(self, element, context):
+		gl_XML.gl_type.__init__(self, element, context)
+
+		self.glx_name = element.nsProp( "glx_name", None )
+		return
+
+
+class glx_print_proto(gl_XML.gl_print_base):
+	def size_call(self, func):
+		"""Create C code to calculate 'compsize'.
+
+		Creates code to calculate 'compsize'.  If the function does
+		not need 'compsize' to be calculated, None will be
+		returned."""
+	
+		compsize = None
+
+		for param in func.parameterIterator():
+			if not param.is_output:
+				if param.is_image():
+					[dim, w, h, d, junk] = param.get_dimensions()
+
+					compsize = '__glImageSize(%s, %s, %s, %s, %s, %s)' % (w, h, d, param.img_format, param.img_type, param.img_target)
+					if not param.img_send_null:
+						compsize = '(%s != NULL) ? %s : 0' % (param.name, compsize)
+
+					return compsize
+
+				elif len(param.count_parameter_list):
+					parameters = string.join( param.count_parameter_list, "," )
+					compsize = "__gl%s_size(%s)" % (func.name, parameters)
+
+					return compsize
+
+		return None
+
+
+	def emit_packet_size_calculation(self, f, bias):
+		# compsize is only used in the command size calculation if
+		# the function has a non-output parameter that has a non-empty
+		# counter_parameter_list.
+
+		compsize = self.size_call(f)
+		if compsize:
+			print '    const GLuint compsize = %s;' % (compsize)
+
+		if bias:
+			print '    const GLuint cmdlen = %s - %u;' % (f.command_length(), bias)
+		else:
+			print '    const GLuint cmdlen = %s;' % (f.command_length())
+
+		#print ''
+		return compsize
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_send.py b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_send.py
new file mode 100644
index 000000000..53a979591
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_send.py
@@ -0,0 +1,1044 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, glX_XML, glX_proto_common, license
+import sys, getopt, copy, string
+
+def hash_pixel_function(func):
+	"""Generate a 'unique' key for a pixel function.  The key is based on
+	the parameters written in the command packet.  This includes any
+	padding that might be added for the original function and the 'NULL
+	image' flag."""
+
+
+	h = ""
+	hash_pre = ""
+	hash_suf = ""
+	for param in func.parameterIterateGlxSend():
+		if param.is_image():
+			[dim, junk, junk, junk, junk] = param.get_dimensions()
+
+			d = (dim + 1) & ~1
+			hash_pre = "%uD%uD_" % (d - 1, d)
+
+			if param.img_null_flag:
+				hash_suf = "_NF"
+
+		h += "%u" % (param.size())
+
+		if func.pad_after(param):
+			h += "4"
+
+
+	n = func.name.replace("%uD" % (dim), "")
+	n = "__glx_%s_%uD%uD" % (n, d - 1, d)
+
+	h = hash_pre + h + hash_suf
+	return [h, n]
+
+
+class glx_pixel_function_stub(glX_XML.glx_function):
+	"""Dummy class used to generate pixel "utility" functions that are
+	shared by multiple dimension image functions.  For example, these
+	objects are used to generate shared functions used to send GLX
+	protocol for TexImage1D and TexImage2D, TexSubImage1D and
+	TexSubImage2D, etc."""
+
+	def __init__(self, func, name):
+		# The parameters to the utility function are the same as the
+		# parameters to the real function except for the added "pad"
+		# parameters.
+
+		self.name = name
+		self.images = []
+		self.parameters = []
+		self.parameters_by_name = {}
+		for _p in func.parameterIterator():
+			p = copy.copy(_p)
+			self.parameters.append(p)
+			self.parameters_by_name[ p.name ] = p
+
+
+			if p.is_image():
+				self.images.append(p)
+				p.height = "height"
+
+				if p.img_yoff == None:
+					p.img_yoff = "yoffset"
+
+				if p.depth:
+					if p.extent == None:
+						p.extent = "extent"
+
+					if p.img_woff == None:
+						p.img_woff = "woffset"
+
+
+			pad_name = func.pad_after(p)
+			if pad_name:
+				pad = copy.copy(p)
+				pad.name = pad_name
+				self.parameters.append(pad)
+				self.parameters_by_name[ pad.name ] = pad
+				
+
+		self.return_type = func.return_type
+
+		self.glx_rop = ~0
+		self.glx_sop = 0
+		self.glx_vendorpriv = 0
+
+		self.glx_doubles_in_order = func.glx_doubles_in_order
+
+		self.vectorequiv = None
+		self.output = None
+		self.can_be_large = func.can_be_large
+		self.reply_always_array = func.reply_always_array
+		self.dimensions_in_reply = func.dimensions_in_reply
+		self.img_reset = None
+
+		self.server_handcode = 0
+		self.client_handcode = 0
+		self.ignore = 0
+
+		self.count_parameter_list = func.count_parameter_list
+		self.counter_list = func.counter_list
+		self.offsets_calculated = 0
+		return
+
+
+class PrintGlxProtoStubs(glX_proto_common.glx_print_proto):
+	def __init__(self):
+		glX_proto_common.glx_print_proto.__init__(self)
+		self.name = "glX_proto_send.py (from Mesa)"
+		self.license = license.bsd_license_template % ( "(C) Copyright IBM Corporation 2004, 2005", "IBM")
+
+
+		self.last_category = ""
+		self.generic_sizes = [3, 4, 6, 8, 12, 16, 24, 32]
+		self.pixel_stubs = {}
+		self.debug = 0
+		return
+
+	def printRealHeader(self):
+		print ''
+		print '#include <GL/gl.h>'
+		print '#include "indirect.h"'
+		print '#include "glxclient.h"'
+		print '#include "indirect_size.h"'
+		print '#include <GL/glxproto.h>'
+		print '#ifdef USE_XCB'
+		print '#include <X11/xcl.h>'
+		print '#include <X11/XCB/xcb.h>'
+		print '#include <X11/XCB/glx.h>'
+		print '#endif /* USE_XCB */'
+
+		print ''
+		print '#define __GLX_PAD(n) (((n) + 3) & ~3)'
+		print ''
+		self.printFastcall()
+		self.printNoinline()
+		print ''
+		print '#if !defined __GNUC__ || __GNUC__ < 3'
+		print '#  define __builtin_expect(x, y) x'
+		print '#endif'
+		print ''
+		print '/* If the size and opcode values are known at compile-time, this will, on'
+		print ' * x86 at least, emit them with a single instruction.'
+		print ' */'
+		print '#define emit_header(dest, op, size)            \\'
+		print '    do { union { short s[2]; int i; } temp;    \\'
+		print '         temp.s[0] = (size); temp.s[1] = (op); \\'
+		print '         *((int *)(dest)) = temp.i; } while(0)'
+		print ''
+		print """NOINLINE CARD32
+__glXReadReply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_array )
+{
+    xGLXSingleReply reply;
+    
+    (void) _XReply(dpy, (xReply *) & reply, 0, False);
+    if (size != 0) {
+        if ((reply.length > 0) || reply_is_always_array) {
+            const GLint bytes = (reply_is_always_array) 
+              ? (4 * reply.length) : (reply.size * size);
+            const GLint extra = 4 - (bytes & 3);
+
+            _XRead(dpy, dest, bytes);
+            if ( extra < 4 ) {
+                _XEatData(dpy, extra);
+            }
+        }
+        else {
+            (void) memcpy( dest, &(reply.pad3), size);
+        }
+    }
+
+    return reply.retval;
+}
+
+NOINLINE void
+__glXReadPixelReply( Display *dpy, __GLXcontext * gc, unsigned max_dim,
+    GLint width, GLint height, GLint depth, GLenum format, GLenum type,
+    void * dest, GLboolean dimensions_in_reply )
+{
+    xGLXSingleReply reply;
+    GLint size;
+    
+    (void) _XReply(dpy, (xReply *) & reply, 0, False);
+
+    if ( dimensions_in_reply ) {
+        width  = reply.pad3;
+        height = reply.pad4;
+        depth  = reply.pad5;
+	
+	if ((height == 0) || (max_dim < 2)) { height = 1; }
+	if ((depth  == 0) || (max_dim < 3)) { depth  = 1; }
+    }
+
+    size = reply.length * 4;
+    if (size != 0) {
+        void * buf = Xmalloc( size );
+
+        if ( buf == NULL ) {
+            _XEatData(dpy, size);
+            __glXSetError(gc, GL_OUT_OF_MEMORY);
+        }
+        else {
+            const GLint extra = 4 - (size & 3);
+
+            _XRead(dpy, buf, size);
+            if ( extra < 4 ) {
+                _XEatData(dpy, extra);
+            }
+
+            __glEmptyImage(gc, 3, width, height, depth, format, type,
+                           buf, dest);
+            Xfree(buf);
+        }
+    }
+}
+
+#define X_GLXSingle 0
+
+NOINLINE FASTCALL GLubyte *
+__glXSetupSingleRequest( __GLXcontext * gc, GLint sop, GLint cmdlen )
+{
+    xGLXSingleReq * req;
+    Display * const dpy = gc->currentDpy;
+
+    (void) __glXFlushRenderBuffer(gc, gc->pc);
+    LockDisplay(dpy);
+    GetReqExtra(GLXSingle, cmdlen, req);
+    req->reqType = gc->majorOpcode;
+    req->contextTag = gc->currentContextTag;
+    req->glxCode = sop;
+    return (GLubyte *)(req) + sz_xGLXSingleReq;
+}
+
+NOINLINE FASTCALL GLubyte *
+__glXSetupVendorRequest( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
+{
+    xGLXVendorPrivateReq * req;
+    Display * const dpy = gc->currentDpy;
+
+    (void) __glXFlushRenderBuffer(gc, gc->pc);
+    LockDisplay(dpy);
+    GetReqExtra(GLXVendorPrivate, cmdlen, req);
+    req->reqType = gc->majorOpcode;
+    req->glxCode = code;
+    req->vendorCode = vop;
+    req->contextTag = gc->currentContextTag;
+    return (GLubyte *)(req) + sz_xGLXVendorPrivateReq;
+}
+
+const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#define zero                        (__glXDefaultPixelStore+0)
+#define one                         (__glXDefaultPixelStore+8)
+#define default_pixel_store_1D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_1D_size 20
+#define default_pixel_store_2D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_2D_size 20
+#define default_pixel_store_3D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_3D_size 36
+#define default_pixel_store_4D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_4D_size 36
+"""
+
+		for size in self.generic_sizes:
+			self.print_generic_function(size)
+		return
+
+
+	def printBody(self, api):
+
+		self.pixel_stubs = {}
+		generated_stubs = []
+
+		for func in api.functionIterateGlx():
+			if func.client_handcode: continue
+
+			# If the function is a pixel function with a certain
+			# GLX protocol signature, create a fake stub function
+			# for it.  For example, create a single stub function
+			# that is used to implement both glTexImage1D and
+			# glTexImage2D.
+
+			if func.glx_rop != 0:
+				do_it = 0
+				for image in func.get_images():
+					if image.img_pad_dimensions:
+						do_it = 1
+						break
+			
+
+				if do_it:
+					[h, n] = hash_pixel_function(func)
+
+
+					self.pixel_stubs[ func.name ] = n
+					if h not in generated_stubs:
+						generated_stubs.append(h)
+
+						fake_func = glx_pixel_function_stub( func, n )
+						self.printFunction( fake_func )
+
+
+			self.printFunction( func )
+
+		return
+
+
+	def printFunction(self, func):
+		if func.glx_rop == ~0:
+			print 'static %s' % (func.return_type)
+			print '%s( unsigned opcode, unsigned dim, %s )' % (func.name, func.get_parameter_string())
+		else:
+			print '#define %s %d' % (func.opcode_name(), func.opcode_value())
+
+			print '%s' % (func.return_type)
+			print '__indirect_gl%s(%s)' % (func.name, func.get_parameter_string())
+
+
+		print '{'
+
+
+		if func.glx_rop != 0 or func.vectorequiv != None:
+			if len(func.images):
+				self.printPixelFunction(func)
+			else:
+				self.printRenderFunction(func)
+		elif func.glx_sop != 0 or func.glx_vendorpriv != 0:
+			self.printSingleFunction(func)
+			pass
+		else:
+			print "/* Missing GLX protocol for %s. */" % (func.name)
+
+		print '}'
+		print ''
+
+		return
+
+
+	def print_generic_function(self, n):
+		size = (n + 3) & ~3
+		print """static FASTCALL NOINLINE void
+generic_%u_byte( GLint rop, const void * ptr )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint cmdlen = %u;
+
+    emit_header(gc->pc, rop, cmdlen);
+    (void) memcpy((void *)(gc->pc + 4), ptr, %u);
+    gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+""" % (n, size + 4, size)
+		return
+
+
+	def common_emit_one_arg(self, p, pc, indent, adjust, extra_offset):
+		if p.is_array():
+			src_ptr = p.name
+		else:
+			src_ptr = "&" + p.name
+
+		if not extra_offset:
+			print '%s    (void) memcpy((void *)(%s + %u), (void *)(%s), %s);' \
+			    % (indent, pc, p.offset + adjust, src_ptr, p.size_string() )
+		else:
+			print '%s    (void) memcpy((void *)(%s + %u + %s), (void *)(%s), %s);' \
+			    % (indent, pc, p.offset + adjust, extra_offset, src_ptr, p.size_string() )
+
+	def common_emit_args(self, f, pc, indent, adjust, skip_vla):
+		extra_offset = None
+
+		for p in f.parameterIterateGlxSend( not skip_vla ):
+			if p.name != f.img_reset:
+				self.common_emit_one_arg(p, pc, indent, adjust, extra_offset)
+				
+				if p.is_variable_length():
+					temp = p.size_string()
+					if extra_offset:
+						extra_offset += " + %s" % (temp)
+					else:
+						extra_offset = temp
+
+		return
+
+
+	def pixel_emit_args(self, f, pc, indent, large):
+		"""Emit the arguments for a pixel function.  This differs from
+		common_emit_args in that pixel functions may require padding
+		be inserted (i.e., for the missing width field for
+		TexImage1D), and they may also require a 'NULL image' flag
+		be inserted before the image data."""
+
+		if large:
+			adjust = 8
+		else:
+			adjust = 4
+
+		for param in f.parameterIterateGlxSend():
+			if not param.is_image():
+				self.common_emit_one_arg(param, pc, indent, adjust, None)
+
+				if f.pad_after(param):
+					print '%s    (void) memcpy((void *)(%s + %u), zero, 4);' % (indent, pc, (param.offset + param.size()) + adjust)
+
+			else:
+				[dim, width, height, depth, extent] = param.get_dimensions()
+				if f.glx_rop == ~0:
+					dim_str = "dim"
+				else:
+					dim_str = str(dim)
+
+				if param.img_null_flag:
+					if large:
+						print '%s    (void) memcpy((void *)(%s + %u), zero, 4);' % (indent, pc, (param.offset - 4) + adjust)
+					else:
+						print '%s    (void) memcpy((void *)(%s + %u), (void *)((%s == NULL) ? one : zero), 4);' % (indent, pc, (param.offset - 4) + adjust, param.name)
+
+
+				pixHeaderPtr = "%s + %u" % (pc, adjust)
+				pcPtr = "%s + %u" % (pc, param.offset + adjust)
+
+				if not large:
+					if param.img_send_null:
+						condition = '(compsize > 0) && (%s != NULL)' % (param.name)
+					else:
+						condition = 'compsize > 0'
+
+					print '%s    if (%s) {' % (indent, condition)
+					print '%s        (*gc->fillImage)(gc, %s, %s, %s, %s, %s, %s, %s, %s, %s);' % (indent, dim_str, width, height, depth, param.img_format, param.img_type, param.name, pcPtr, pixHeaderPtr)
+					print '%s    }' % (indent)
+					print '%s    else {' % (indent)
+					print '%s        (void) memcpy( %s, default_pixel_store_%uD, default_pixel_store_%uD_size );' % (indent, pixHeaderPtr, dim, dim)
+					print '%s    }' % (indent)
+				else:
+					print '%s    __glXSendLargeImage(gc, compsize, %s, %s, %s, %s, %s, %s, %s, %s, %s);' % (indent, dim_str, width, height, depth, param.img_format, param.img_type, param.name, pcPtr, pixHeaderPtr)
+
+		return
+
+
+	def large_emit_begin(self, indent, f, op_name = None):
+		if not op_name:
+			op_name = f.opcode_real_name()
+
+		print '%s    const GLint op = %s;' % (indent, op_name)
+		print '%s    const GLuint cmdlenLarge = cmdlen + 4;' % (indent)
+		print '%s    GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);' % (indent)
+		print '%s    (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);' % (indent)
+		print '%s    (void) memcpy((void *)(pc + 4), (void *)(&op), 4);' % (indent)
+		return
+
+
+	def common_func_print_just_start(self, f):
+		print '    __GLXcontext * const gc = __glXGetCurrentContext();'
+
+		# The only reason that single and vendor private commands need
+		# a variable called 'dpy' is becuase they use the SyncHandle
+		# macro.  For whatever brain-dead reason, that macro is hard-
+		# coded to use a variable called 'dpy' instead of taking a
+		# parameter.
+
+		# FIXME Simplify the logic related to skip_condition and
+		# FIXME condition_list in this function.  Basically, remove
+		# FIXME skip_condition, and just append the "dpy != NULL" type
+		# FIXME condition to condition_list from the start.  The only
+		# FIXME reason it's done in this confusing way now is to
+		# FIXME minimize the diffs in the generated code.
+
+		if not f.glx_rop:
+			for p in f.parameterIterateOutputs():
+				if p.is_image():
+					print '    const __GLXattribute * const state = gc->client_state_private;'
+					break
+
+			print '    Display * const dpy = gc->currentDpy;'
+			skip_condition = "dpy != NULL"
+		elif f.can_be_large:
+			skip_condition = "gc->currentDpy != NULL"
+		else:
+			skip_condition = None
+
+
+		if f.return_type != 'void':
+			print '    %s retval = (%s) 0;' % (f.return_type, f.return_type)
+
+
+		self.emit_packet_size_calculation(f, 0)
+
+		condition_list = []
+		for p in f.parameterIterateCounters():
+			condition_list.append( "%s >= 0" % (p.name) )
+
+		if skip_condition:
+			condition_list.append( skip_condition )
+
+		if len( condition_list ) > 0:
+			if len( condition_list ) > 1:
+				skip_condition = "(%s)" % (string.join( condition_list, ") && (" ))
+			else:
+				skip_condition = "%s" % (condition_list.pop(0))
+
+			print '    if (__builtin_expect(%s, 1)) {' % (skip_condition)
+			return 1
+		else:
+			return 0
+
+
+	def printSingleFunction(self, f):
+		self.common_func_print_just_start(f)
+
+		if self.debug:
+			print '        printf( "Enter %%s...\\n", "gl%s" );' % (f.name)
+
+		if f.glx_vendorpriv == 0:
+
+			# XCB specific:
+			print '#ifdef USE_XCB'
+			if self.debug:
+				print '        printf("\\tUsing XCB.\\n");'
+			print '        XCBConnection *c = XCBConnectionOfDisplay(dpy);'
+			print '        (void) __glXFlushRenderBuffer(gc, gc->pc);'
+			xcb_name = 'XCBGlx%s' % f.name
+
+			iparams=[]
+			extra_iparams = []
+			output = None
+			for p in f.parameterIterator():
+				if p.is_output:
+					output = p
+
+					if p.is_image():
+						if p.img_format != "GL_COLOR_INDEX" or p.img_type != "GL_BITMAP":
+							extra_iparams.append("state->storePack.swapEndian")
+						else:
+							extra_iparams.append("0")
+					
+						# Hardcode this in.  lsb_first param (apparently always GL_FALSE)
+						# also present in GetPolygonStipple, but taken care of above.
+						if xcb_name == "XCBGlxReadPixels": 
+							extra_iparams.append("0")
+				else:
+					iparams.append(p.name)
+
+
+			xcb_request = '%s(%s)' % (xcb_name, ", ".join(["c", "gc->currentContextTag"] + iparams + extra_iparams))
+
+			if f.needs_reply():
+				print '        %sRep *reply = %sReply(c, %s, NULL);' % (xcb_name, xcb_name, xcb_request)
+				if output and f.reply_always_array:
+					print '        (void)memcpy(%s, %sData(reply), %sDataLength(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string())
+
+				elif output and not f.reply_always_array:
+					if not output.is_image():
+						print '        if (%sDataLength(reply) == 0)' % (xcb_name)
+						print '            (void)memcpy(%s, &reply->datum, sizeof(reply->datum));' % (output.name)
+						print '        else'
+					print '        (void)memcpy(%s, %sData(reply), %sDataLength(reply) * sizeof(%s));' % (output.name, xcb_name, xcb_name, output.get_base_type_string())
+
+
+				if f.return_type != 'void':
+					print '        retval = reply->ret_val;'
+				print '        free(reply);'
+			else:
+				print '        ' + xcb_request + ';'
+			print '#else'
+			# End of XCB specific.
+
+
+		if f.parameters != []:
+			pc_decl = "GLubyte const * pc ="
+		else:
+			pc_decl = "(void)"
+
+		if f.glx_vendorpriv != 0:
+			print '        %s __glXSetupVendorRequest(gc, %s, %s, cmdlen);' % (pc_decl, f.opcode_real_name(), f.opcode_name())
+		else:
+			print '        %s __glXSetupSingleRequest(gc, %s, cmdlen);' % (pc_decl, f.opcode_name())
+
+		self.common_emit_args(f, "pc", "    ", 0, 0)
+
+		images = f.get_images()
+
+		for img in images:
+			if img.is_output:
+				o = f.command_fixed_length() - 4
+				print '        *(int32_t *)(pc + %u) = 0;' % (o)
+				if img.img_format != "GL_COLOR_INDEX" or img.img_type != "GL_BITMAP":
+					print '        * (int8_t *)(pc + %u) = state->storePack.swapEndian;' % (o)
+		
+				if f.img_reset:
+					print '        * (int8_t *)(pc + %u) = %s;' % (o + 1, f.img_reset)
+
+
+		return_name = ''
+		if f.needs_reply():
+			if f.return_type != 'void':
+				return_name = " retval"
+				return_str = " retval = (%s)" % (f.return_type)
+			else:
+				return_str = " (void)"
+
+			got_reply = 0
+
+			for p in f.parameterIterateOutputs():
+				if p.is_image():
+					[dim, w, h, d, junk] = p.get_dimensions()
+					if f.dimensions_in_reply:
+						print "        __glXReadPixelReply(dpy, gc, %u, 0, 0, 0, %s, %s, %s, GL_TRUE);" % (dim, p.img_format, p.img_type, p.name)
+					else:
+						print "        __glXReadPixelReply(dpy, gc, %u, %s, %s, %s, %s, %s, %s, GL_FALSE);" % (dim, w, h, d, p.img_format, p.img_type, p.name)
+
+					got_reply = 1
+				else:
+					if f.reply_always_array:
+						aa = "GL_TRUE"
+					else:
+						aa = "GL_FALSE"
+
+					# gl_parameter.size() returns the size
+					# of the entire data item.  If the
+					# item is a fixed-size array, this is
+					# the size of the whole array.  This
+					# is not what __glXReadReply wants. It
+					# wants the size of a single data
+					# element in the reply packet.
+					# Dividing by the array size (1 for
+					# non-arrays) gives us this.
+
+					s = p.size() / p.get_element_count()
+					print "       %s __glXReadReply(dpy, %s, %s, %s);" % (return_str, s, p.name, aa)
+					got_reply = 1
+
+
+			# If a reply wasn't read to fill an output parameter,
+			# read a NULL reply to get the return value.
+
+			if not got_reply:
+				print "       %s __glXReadReply(dpy, 0, NULL, GL_FALSE);" % (return_str)
+
+
+		elif self.debug:
+			# Only emit the extra glFinish call for functions
+			# that don't already require a reply from the server.
+			print '        __indirect_glFinish();'
+
+		if self.debug:
+			print '        printf( "Exit %%s.\\n", "gl%s" );' % (f.name)
+
+
+		print '        UnlockDisplay(dpy); SyncHandle();'
+
+		if f.glx_vendorpriv == 0:
+			print '#endif /* USE_XCB */'
+
+		print '    }'
+		print '    return%s;' % (return_name)
+		return
+
+
+	def printPixelFunction(self, f):
+		if self.pixel_stubs.has_key( f.name ):
+			# Normally gl_function::get_parameter_string could be
+			# used.  However, this call needs to have the missing
+			# dimensions (e.g., a fake height value for
+			# glTexImage1D) added in.
+
+			p_string = ""
+			for param in f.parameterIterateGlxSend():
+				p_string += ", " + param.name
+
+				if param.is_image():
+					[dim, junk, junk, junk, junk] = param.get_dimensions()
+
+				if f.pad_after(param):
+					p_string += ", 1"
+
+			print '    %s(%s, %u%s );' % (self.pixel_stubs[f.name] , f.opcode_name(), dim, p_string)
+			return
+
+
+		if self.common_func_print_just_start(f):
+			indent = "    "
+			trailer = "    }"
+		else:
+			indent = ""
+			trailer = None
+
+
+		if f.can_be_large:
+			print '%s    if (cmdlen <= gc->maxSmallRenderCommandSize) {' % (indent)
+			print '%s        if ( (gc->pc + cmdlen) > gc->bufEnd ) {' % (indent)
+			print '%s            (void) __glXFlushRenderBuffer(gc, gc->pc);' % (indent)
+			print '%s        }' % (indent)
+			indent += "    "
+
+		if f.glx_rop == ~0:
+			opcode = "opcode"
+		else:
+			opcode = f.opcode_real_name()
+
+		print '%s    emit_header(gc->pc, %s, cmdlen);' % (indent, opcode)
+
+		self.pixel_emit_args( f, "gc->pc", indent, 0 )
+		print '%s    gc->pc += cmdlen;' % (indent)
+		print '%s    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }' % (indent)
+
+		if f.can_be_large:
+			print '%s}' % (indent)
+			print '%selse {' % (indent)
+
+			self.large_emit_begin(indent, f, opcode)
+			self.pixel_emit_args( f, "pc", indent, 1 )
+
+			print '%s}' % (indent)
+
+		if trailer: print trailer
+		return
+
+
+	def printRenderFunction(self, f):
+		# There is a class of GL functions that take a single pointer
+		# as a parameter.  This pointer points to a fixed-size chunk
+		# of data, and the protocol for this functions is very
+		# regular.  Since they are so regular and there are so many
+		# of them, special case them with generic functions.  On
+		# x86, this saves about 26KB in the libGL.so binary.
+
+		if f.variable_length_parameter() == None and len(f.parameters) == 1:
+			p = f.parameters[0]
+			if p.is_pointer():
+				cmdlen = f.command_fixed_length()
+				if cmdlen in self.generic_sizes:
+					print '    generic_%u_byte( %s, %s );' % (cmdlen, f.opcode_real_name(), p.name)
+					return
+
+		if self.common_func_print_just_start(f):
+			indent = "    "
+			trailer = "    }"
+		else:
+			indent = ""
+			trailer = None
+
+		if self.debug:
+			print '%s    printf( "Enter %%s...\\n", "gl%s" );' % (indent, f.name)
+
+		if f.can_be_large:
+			print '%s    if (cmdlen <= gc->maxSmallRenderCommandSize) {' % (indent)
+			print '%s        if ( (gc->pc + cmdlen) > gc->bufEnd ) {' % (indent)
+			print '%s            (void) __glXFlushRenderBuffer(gc, gc->pc);' % (indent)
+			print '%s        }' % (indent)
+			indent += "    "
+
+		print '%s    emit_header(gc->pc, %s, cmdlen);' % (indent, f.opcode_real_name())
+
+		self.common_emit_args(f, "gc->pc", indent, 4, 0)
+		print '%s    gc->pc += cmdlen;' % (indent)
+		print '%s    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }' % (indent)
+
+		if f.can_be_large:
+			print '%s}' % (indent)
+			print '%selse {' % (indent)
+
+			self.large_emit_begin(indent, f)
+			self.common_emit_args(f, "pc", indent, 8, 1)
+
+			p = f.variable_length_parameter()
+			print '%s    __glXSendLargeCommand(gc, pc, %u, %s, %s);' % (indent, p.offset + 8, p.name, p.size_string())
+			print '%s}' % (indent)
+
+		if self.debug:
+			print '%s    __indirect_glFinish();' % (indent)
+			print '%s    printf( "Exit %%s.\\n", "gl%s" );' % (indent, f.name)
+
+		if trailer: print trailer
+		return
+
+
+class PrintGlxProtoInit_c(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "glX_proto_send.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM")
+		return
+
+
+	def printRealHeader(self):
+		print """/**
+ * \\file indirect_init.c
+ * Initialize indirect rendering dispatch table.
+ *
+ * \\author Kevin E. Martin <kevin@precisioninsight.com>
+ * \\author Brian Paul <brian@precisioninsight.com>
+ * \\author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include "indirect_init.h"
+#include "indirect.h"
+#include "glapi.h"
+
+
+/**
+ * No-op function used to initialize functions that have no GLX protocol
+ * support.
+ */
+static int NoOp(void)
+{
+    return 0;
+}
+
+/**
+ * Create and initialize a new GL dispatch table.  The table is initialized
+ * with GLX indirect rendering protocol functions.
+ */
+__GLapi * __glXNewIndirectAPI( void )
+{
+    __GLapi *glAPI;
+    GLuint entries;
+
+    entries = _glapi_get_dispatch_table_size();
+    glAPI = (__GLapi *) Xmalloc(entries * sizeof(void *));
+
+    /* first, set all entries to point to no-op functions */
+    {
+       int i;
+       void **dispatch = (void **) glAPI;
+       for (i = 0; i < entries; i++) {
+          dispatch[i] = (void *) NoOp;
+       }
+    }
+
+    /* now, initialize the entries we understand */"""
+
+	def printRealFooter(self):
+		print """
+    return glAPI;
+}
+"""
+		return
+
+
+	def printCategory(self, category_group, show_num):
+		cat_keys = category_group.keys()
+		cat_keys.sort()
+		for cat_num in cat_keys:
+			first = 1
+			for offset in category_group[ cat_num ]:
+				[cat_name, func_name] = category_group[ cat_num ][ offset ]
+
+				if first:
+					print ''
+					if show_num:
+						print '    /* % 3u. %s */' % (cat_num, cat_name)
+					else:
+						print '    /* %s */' % (cat_name)
+					print ''
+					first = 0
+
+				print '    glAPI->%s = __indirect_gl%s;' % (func_name, func_name)
+		
+
+	def printBody(self, api):
+		core_categories = {}
+		arb_categories = {}
+		other_categories = {}
+		next_unnum = 1000
+
+		for func in api.functionIterateGlx():
+			[cat, num] = api.get_category_for_name( func.name )
+
+			# There are three groups of "categories" that we
+			# care about here.  We want to separate the core GL
+			# version categories from extensions.  We also want to
+			# separate the ARB extensions from the non-ARB
+			# extensions.
+			#
+			# This is done by first trying to convert the category
+			# name to a floating point number.  All core GL
+			# versions are of the form "N.M" where both N and M
+			# are integers.  If the cast to float fails, an
+			# exception will be thrown.  Once down that path, 
+			# we can look at the start of the extension string.
+			# If it begins with "GL_ARB_", it's an ARB extension.
+			#
+			# Once the categories are separated, the are ordered
+			# by number.  The un-numbered non-ARB extensions
+			# (e.g., GL_INGR_blend_func_separate) are assigned
+			# arbitrary numbers starting at 1000.
+			#
+			# FIXME In order to maintain repeatability, the
+			# FIXME unnumbered extensions should be put in their
+			# FIXME own dictionary and ordered by name (since they
+			# FIXME have no number).
+
+			try:
+				num = float(cat)
+				if not core_categories.has_key( num ):
+					core_categories[ num ] = {}
+
+				core_categories[ num ][ func.offset ] = [cat, func.name]
+
+			except Exception, e:
+				if not num:
+					num = next_unnum
+					next_unnum += 1
+				else:
+					num = int(num)
+
+				if cat.startswith( "GL_ARB_" ):
+					if not arb_categories.has_key( num ):
+						arb_categories[ num ] = {}
+
+					arb_categories[ num ][ func.offset ] = [cat, func.name]
+				else:
+					if not other_categories.has_key( num ):
+						other_categories[ num ] = {}
+
+					other_categories[ num ][ func.offset ] = [cat, func.name]
+
+		self.printCategory( core_categories,  0 )
+		self.printCategory( arb_categories,   1 )
+		self.printCategory( other_categories, 1 )
+		return
+
+
+class PrintGlxProtoInit_h(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "glX_proto_send.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM")
+		self.header_tag = "_INDIRECT_H_"
+
+		self.last_category = ""
+		return
+
+
+	def printRealHeader(self):
+		print """/**
+ * \\file
+ * Prototypes for indirect rendering functions.
+ *
+ * \\author Kevin E. Martin <kevin@precisioninsight.com>
+ * \\author Ian Romanick <idr@us.ibm.com>
+ */
+"""
+		self.printVisibility( "HIDDEN", "hidden" )
+		self.printFastcall()
+		self.printNoinline()
+
+		print """
+#include "glxclient.h"
+
+extern HIDDEN NOINLINE CARD32 __glXReadReply( Display *dpy, size_t size,
+    void * dest, GLboolean reply_is_always_array );
+
+extern HIDDEN NOINLINE void __glXReadPixelReply( Display *dpy,
+    __GLXcontext * gc, unsigned max_dim, GLint width, GLint height,
+    GLint depth, GLenum format, GLenum type, void * dest,
+    GLboolean dimensions_in_reply );
+
+extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupSingleRequest(
+    __GLXcontext * gc, GLint sop, GLint cmdlen );
+
+extern HIDDEN NOINLINE FASTCALL GLubyte * __glXSetupVendorRequest(
+    __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen );
+"""
+
+
+	def printBody(self, api):
+		for func in api.functionIterateGlx():
+			print 'extern HIDDEN %s __indirect_gl%s(%s);' % (func.return_type, func.name, func.get_parameter_string())
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m output_mode] [-d]" % sys.argv[0]
+	print "    -m output_mode   Output mode can be one of 'proto', 'init_c' or 'init_h'."
+	print "    -d               Enable extra debug information in the generated code."
+	sys.exit(1)
+
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:d")
+	except Exception,e:
+		show_usage()
+
+	debug = 0
+	mode = "proto"
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+		elif arg == "-m":
+			mode = val
+		elif arg == "-d":
+			debug = 1
+
+	if mode == "proto":
+		printer = PrintGlxProtoStubs()
+	elif mode == "init_c":
+		printer = PrintGlxProtoInit_c()
+	elif mode == "init_h":
+		printer = PrintGlxProtoInit_h()
+	else:
+		show_usage()
+
+
+	printer.debug = debug
+	api = gl_XML.parse_GL_API( file_name, glX_XML.glx_item_factory() )
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_size.py b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_size.py
new file mode 100644
index 000000000..81a98423a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glX_proto_size.py
@@ -0,0 +1,705 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, glX_XML
+import license
+import sys, getopt, copy, string
+
+
+class glx_enum_function:
+	def __init__(self, func_name, enum_dict):
+		self.name = func_name
+		self.mode = 1
+		self.sig = None
+
+		# "enums" is a set of lists.  The element in the set is the
+		# value of the enum.  The list is the list of names for that
+		# value.  For example, [0x8126] = {"POINT_SIZE_MIN",
+		# "POINT_SIZE_MIN_ARB", "POINT_SIZE_MIN_EXT",
+		# "POINT_SIZE_MIN_SGIS"}.
+
+		self.enums = {}
+
+		# "count" is indexed by count values.  Each element of count
+		# is a list of index to "enums" that have that number of
+		# associated data elements.  For example, [4] = 
+		# {GL_AMBIENT, GL_DIFFUSE, GL_SPECULAR, GL_EMISSION,
+		# GL_AMBIENT_AND_DIFFUSE} (the enum names are used here,
+		# but the actual hexadecimal values would be in the array).
+
+		self.count = {}
+
+
+		# Fill self.count and self.enums using the dictionary of enums
+		# that was passed in.  The generic Get functions (e.g.,
+		# GetBooleanv and friends) are handled specially here.  In
+		# the data the generic Get functions are refered to as "Get".
+
+		if func_name in ["GetIntegerv", "GetBooleanv", "GetFloatv", "GetDoublev"]:
+			match_name = "Get"
+		else:
+			match_name = func_name
+
+		mode_set = 0
+		for enum_name in enum_dict:
+			e = enum_dict[ enum_name ]
+
+			if e.functions.has_key( match_name ):
+				[count, mode] = e.functions[ match_name ]
+
+				if mode_set and mode != self.mode:
+					raise RuntimeError("Not all enums for %s have the same mode." % (func_name))
+
+				self.mode = mode
+
+				if self.enums.has_key( e.value ):
+					if e.name not in self.enums[ e.value ]:
+						self.enums[ e.value ].append( e )
+				else:
+					if not self.count.has_key( count ):
+						self.count[ count ] = []
+
+					self.enums[ e.value ] = [ e ]
+					self.count[ count ].append( e.value )
+
+
+		return
+
+
+	def signature( self ):
+		if self.sig == None:
+			self.sig = ""
+			for i in self.count:
+				if i == None:
+					raise RuntimeError("i is None.  WTF?")
+
+				self.count[i].sort()
+				for e in self.count[i]:
+					self.sig += "%04x,%d," % (e, i)
+
+		return self.sig
+
+
+	def is_set( self ):
+		return self.mode
+
+
+	def PrintUsingTable(self):
+		"""Emit the body of the __gl*_size function using a pair
+		of look-up tables and a mask.  The mask is calculated such
+		that (e & mask) is unique for all the valid values of e for
+		this function.  The result of (e & mask) is used as an index
+		into the first look-up table.  If it matches e, then the
+		same entry of the second table is returned.  Otherwise zero
+		is returned.
+		
+		It seems like this should cause better code to be generated.
+		However, on x86 at least, the resulting .o file is about 20%
+		larger then the switch-statment version.  I am leaving this
+		code in because the results may be different on other
+		platforms (e.g., PowerPC or x86-64)."""
+
+		return 0
+		count = 0
+		for a in self.enums:
+			count += 1
+
+		if self.count.has_key(-1):
+			return 0
+
+		# Determine if there is some mask M, such that M = (2^N) - 1,
+		# that will generate unique values for all of the enums.
+
+		mask = 0
+		for i in [1, 2, 3, 4, 5, 6, 7, 8]:
+			mask = (1 << i) - 1
+
+			fail = 0;
+			for a in self.enums:
+				for b in self.enums:
+					if a != b:
+						if (a & mask) == (b & mask):
+							fail = 1;
+
+			if not fail:
+				break;
+			else:
+				mask = 0
+
+		if (mask != 0) and (mask < (2 * count)):
+			masked_enums = {}
+			masked_count = {}
+
+			for i in range(0, mask + 1):
+				masked_enums[i] = "0";
+				masked_count[i] = 0;
+
+			for c in self.count:
+				for e in self.count[c]:
+					i = e & mask
+					enum_obj = self.enums[e][0]
+					masked_enums[i] = '0x%04x /* %s */' % (e, enum_obj.name )
+					masked_count[i] = c
+
+
+			print '    static const GLushort a[%u] = {' % (mask + 1)
+			for e in masked_enums:
+				print '        %s, ' % (masked_enums[e])
+			print '    };'
+
+			print '    static const GLubyte b[%u] = {' % (mask + 1)
+			for c in masked_count:
+				print '        %u, ' % (masked_count[c])
+			print '    };'
+
+			print '    const unsigned idx = (e & 0x%02xU);' % (mask)
+			print ''
+			print '    return (e == a[idx]) ? (GLint) b[idx] : 0;'
+			return 1;
+		else:
+			return 0;
+
+
+	def PrintUsingSwitch(self, name):
+		"""Emit the body of the __gl*_size function using a 
+		switch-statement."""
+
+		print '    switch( e ) {'
+
+		for c in self.count:
+			for e in self.count[c]:
+				first = 1
+
+				# There may be multiple enums with the same
+				# value.  This happens has extensions are
+				# promoted from vendor-specific or EXT to
+				# ARB and to the core.  Emit the first one as
+				# a case label, and emit the others as
+				# commented-out case labels.
+
+				list = {}
+				for enum_obj in self.enums[e]:
+					list[ enum_obj.priority() ] = enum_obj.name
+
+				keys = list.keys()
+				keys.sort()
+				for k in keys:
+					j = list[k]
+					if first:
+						print '        case GL_%s:' % (j)
+						first = 0
+					else:
+						print '/*      case GL_%s:*/' % (j)
+					
+			if c == -1:
+				print '            return __gl%s_variable_size( e );' % (name)
+			else:
+				print '            return %u;' % (c)
+					
+		print '        default: return 0;'
+		print '    }'
+
+
+	def Print(self, name):
+		print 'INTERNAL PURE FASTCALL GLint'
+		print '__gl%s_size( GLenum e )' % (name)
+		print '{'
+
+		if not self.PrintUsingTable():
+			self.PrintUsingSwitch(name)
+
+		print '}'
+		print ''
+
+
+class glx_server_enum_function(glx_enum_function):
+	def __init__(self, func, enum_dict):
+		glx_enum_function.__init__(self, func.name, enum_dict)
+		
+		self.function = func
+		return
+
+
+	def signature( self ):
+		if self.sig == None:
+			sig = glx_enum_function.signature(self)
+
+			p = self.function.variable_length_parameter()
+			if p:
+				sig += "%u" % (p.size())
+
+			self.sig = sig
+
+		return self.sig;
+
+
+	def Print(self, name, printer):
+		f = self.function
+		printer.common_func_print_just_header( f )
+
+		fixup = []
+		
+		foo = {}
+		for param_name in f.count_parameter_list:
+			o = f.offset_of( param_name )
+			foo[o] = param_name
+
+		for param_name in f.counter_list:
+			o = f.offset_of( param_name )
+			foo[o] = param_name
+
+		keys = foo.keys()
+		keys.sort()
+		for o in keys:
+			p = f.parameters_by_name[ foo[o] ]
+
+			printer.common_emit_one_arg(p, "pc", "    ", 0)
+			fixup.append( p.name )
+
+
+		print '    GLsizei compsize;'
+		print ''
+
+		printer.common_emit_fixups(fixup)
+
+		print ''
+		print '    compsize = __gl%s_size(%s);' % (f.name, string.join(f.count_parameter_list, ","))
+		p = f.variable_length_parameter()
+		print '    return __GLX_PAD(%s);' % (p.size_string())
+
+		print '}'
+		print ''
+
+
+class PrintGlxSizeStubs_common(gl_XML.gl_print_base):
+	do_get = (1 << 0)
+	do_set = (1 << 1)
+
+	def __init__(self, which_functions):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "glX_proto_size.py (from Mesa)"
+		self.license = license.bsd_license_template % ( "(C) Copyright IBM Corporation 2004", "IBM")
+
+		self.emit_set = ((which_functions & PrintGlxSizeStubs_common.do_set) != 0)
+		self.emit_get = ((which_functions & PrintGlxSizeStubs_common.do_get) != 0)
+		return
+
+
+class PrintGlxSizeStubs_c(PrintGlxSizeStubs_common):
+	def printRealHeader(self):
+		print ''
+		print '#include <GL/gl.h>'
+		if self.emit_get:
+			print '#include "indirect_size_get.h"'
+		
+		print '#include "indirect_size.h"'
+
+		print ''
+		self.printPure()
+		print ''
+		self.printFastcall()
+		print ''
+		self.printVisibility( "INTERNAL", "internal" )
+		print ''
+		print ''
+		print '#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(__APPLE__)'
+		print '#  undef HAVE_ALIAS'
+		print '#endif'
+		print '#ifdef HAVE_ALIAS'
+		print '#  define ALIAS2(from,to) \\'
+		print '    INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \\'
+		print '        __attribute__ ((alias( # to )));'
+		print '#  define ALIAS(from,to) ALIAS2( from, __gl ## to ## _size )'
+		print '#else'
+		print '#  define ALIAS(from,to) \\'
+		print '    INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \\'
+		print '    { return __gl ## to ## _size( e ); }'
+		print '#endif'
+		print ''
+		print ''
+
+
+	def printBody(self, api):
+		enum_sigs = {}
+		aliases = []
+
+		for func in api.functionIterateGlx():
+			ef = glx_enum_function( func.name, api.enums_by_name )
+			if len(ef.enums) == 0:
+				continue
+
+			if (ef.is_set() and self.emit_set) or (not ef.is_set() and self.emit_get):
+				sig = ef.signature()
+				if enum_sigs.has_key( sig ):
+					aliases.append( [func.name, enum_sigs[ sig ]] )
+				else:
+					enum_sigs[ sig ] = func.name
+					ef.Print( func.name )
+
+
+		for [alias_name, real_name] in aliases:
+			print 'ALIAS( %s, %s )' % (alias_name, real_name)
+
+
+				
+class PrintGlxSizeStubs_h(PrintGlxSizeStubs_common):
+	def printRealHeader(self):
+		print """/**
+ * \\file
+ * Prototypes for functions used to determine the number of data elements in
+ * various GLX protocol messages.
+ *
+ * \\author Ian Romanick <idr@us.ibm.com>
+ */
+"""
+		self.printPure();
+		print ''
+		self.printFastcall();
+		print ''
+		self.printVisibility( "INTERNAL", "internal" );
+		print ''
+
+
+	def printBody(self, api):
+		for func in api.functionIterateGlx():
+			ef = glx_enum_function( func.name, api.enums_by_name )
+			if len(ef.enums) == 0:
+				continue
+
+			if (ef.is_set() and self.emit_set) or (not ef.is_set() and self.emit_get):
+				print 'extern INTERNAL PURE FASTCALL GLint __gl%s_size(GLenum);' % (func.name)
+
+
+class PrintGlxReqSize_common(gl_XML.gl_print_base):
+	"""Common base class for PrintGlxSizeReq_h and PrintGlxSizeReq_h.
+
+	The main purpose of this common base class is to provide the infrastructure
+	for the derrived classes to iterate over the same set of functions.
+	"""
+
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "glX_proto_size.py (from Mesa)"
+		self.license = license.bsd_license_template % ( "(C) Copyright IBM Corporation 2005", "IBM")
+
+
+class PrintGlxReqSize_h(PrintGlxReqSize_common):
+	def __init__(self):
+		PrintGlxReqSize_common.__init__(self)
+		self.header_tag = "_INDIRECT_REQSIZE_H_"
+
+
+	def printRealHeader(self):
+		self.printVisibility("HIDDEN", "hidden")
+		print ''
+		self.printPure()
+		print ''
+
+
+	def printBody(self, api):
+		for func in api.functionIterateGlx():
+			if not func.ignore and func.has_variable_size_request():
+				print 'extern PURE HIDDEN int __glX%sReqSize(const GLbyte *pc, Bool swap);' % (func.name)
+
+
+class PrintGlxReqSize_c(PrintGlxReqSize_common):
+	"""Create the server-side 'request size' functions.
+
+	Create the server-side functions that are used to determine what the
+	size of a varible length command should be.  The server then uses
+	this value to determine if the incoming command packed it malformed.
+	"""
+
+	def __init__(self):
+		PrintGlxReqSize_common.__init__(self)
+		self.counter_sigs = {}
+
+
+	def printRealHeader(self):
+		print ''
+		print '#include <GL/gl.h>'
+		print '#include "glxserver.h"'
+		print '#include "indirect_size.h"'
+		print '#include "indirect_reqsize.h"'
+		print ''
+		print '#if defined(linux)'
+		print '#  include <byteswap.h>'
+		print '#  define SWAP_32(v)  do { (v) = bswap_32(v); } while(0)'
+		print '#else'
+		print '#  include <X11/misc.h>'
+		print '#  define SWAP_32(v)  do { char tmp; swapl(&v, tmp); } while(0)'
+		print '#endif'
+		
+		print ''
+		print '#define __GLX_PAD(x)  (((x) + 3) & ~3)'
+		print ''
+		print '#if defined(__CYGWIN__) || defined(__MINGW32__)'
+		print '#  undef HAVE_ALIAS'
+		print '#endif'
+		print '#ifdef HAVE_ALIAS'
+		print '#  define ALIAS2(from,to) \\'
+		print '    GLint __glX ## from ## ReqSize( const GLbyte * pc, Bool swap ) \\'
+		print '        __attribute__ ((alias( # to )));'
+		print '#  define ALIAS(from,to) ALIAS2( from, __glX ## to ## ReqSize )'
+		print '#else'
+		print '#  define ALIAS(from,to) \\'
+		print '    GLint __glX ## from ## ReqSize( const GLbyte * pc, Bool swap ) \\'
+		print '    { return __glX ## to ## ReqSize( pc, swap ); }'
+		print '#endif'
+		print ''
+		print ''
+
+
+	def printBody(self, api):
+		aliases = []
+		enum_functions = {}
+		enum_sigs = {}
+
+		for func in api.functionIterateGlx():
+			if not func.has_variable_size_request(): continue
+
+			ef = glx_server_enum_function( func, api.enums_by_name )
+			if len(ef.enums) == 0: continue
+
+			sig = ef.signature()
+
+			if not enum_functions.has_key(func.name):
+				enum_functions[ func.name ] = sig
+
+			if not enum_sigs.has_key( sig ):
+				enum_sigs[ sig ] = ef
+			
+
+
+		for func in api.functionIterateGlx():
+			# Even though server-handcode fuctions are on "the
+			# list", and prototypes are generated for them, there
+			# isn't enough information to generate a size
+			# function.  If there was enough information, they
+			# probably wouldn't need to be handcoded in the first
+			# place!
+
+			if func.server_handcode: continue
+			if not func.has_variable_size_request(): continue
+
+			if enum_functions.has_key(func.name):
+				sig = enum_functions[func.name]
+				ef = enum_sigs[ sig ]
+
+				if ef.name != func.name:
+					aliases.append( [func.name, ef.name] )
+				else:
+					ef.Print( func.name, self )
+
+			elif func.images:
+				self.printPixelFunction(func)
+			elif func.has_variable_size_request():
+				a = self.printCountedFunction(func)
+				if a: aliases.append(a)
+
+
+		for [alias_name, real_name] in aliases:
+			print 'ALIAS( %s, %s )' % (alias_name, real_name)
+
+		return
+
+
+	def common_emit_fixups(self, fixup):
+		"""Utility function to emit conditional byte-swaps."""
+
+		if fixup:
+			print '    if (swap) {'
+			for name in fixup:
+				print '        SWAP_32( %s );' % (name)
+			print '    }'
+
+		return
+
+
+	def common_emit_one_arg(self, p, pc, indent, adjust):
+		offset = p.offset
+		dst = p.string()
+		src = '(%s *)' % (p.type_string())
+		print '%s%-18s = *%11s(%s + %u);' % (indent, dst, src, pc, offset + adjust);
+		return
+
+
+	def common_func_print_just_header(self, f):
+		print 'int'
+		print '__glX%sReqSize( const GLbyte * pc, Bool swap )' % (f.name)
+		print '{'
+
+
+	def printPixelFunction(self, f):
+		self.common_func_print_just_header(f)
+		
+		f.offset_of( f.parameters[0].name )
+		[dim, w, h, d, junk] = f.get_images()[0].get_dimensions()
+
+		print '    GLint row_length   = *  (GLint *)(pc +  4);'
+
+		if dim < 3:
+			fixup = ['row_length', 'skip_rows', 'alignment']
+			print '    GLint image_height = 0;'
+			print '    GLint skip_images  = 0;'
+			print '    GLint skip_rows    = *  (GLint *)(pc +  8);'
+			print '    GLint alignment    = *  (GLint *)(pc + 16);'
+		else:
+			fixup = ['row_length', 'image_height', 'skip_rows', 'skip_images', 'alignment']
+			print '    GLint image_height = *  (GLint *)(pc +  8);'
+			print '    GLint skip_rows    = *  (GLint *)(pc + 16);'
+			print '    GLint skip_images  = *  (GLint *)(pc + 20);'
+			print '    GLint alignment    = *  (GLint *)(pc + 32);'
+
+		img = f.images[0]
+		for p in f.parameterIterateGlxSend():
+			if p.name in [w, h, d, img.img_format, img.img_type, img.img_target]:
+				self.common_emit_one_arg( p, "pc", "    ", 0 )
+				fixup.append( p.name )
+
+		print ''
+
+		self.common_emit_fixups(fixup)
+
+		print ''
+		print '    return __glXImageSize(%s, %s, %s, %s, %s, %s,' % (img.img_format, img.img_type, img.img_target, w, h, d )
+		print '                          image_height, row_length, skip_images,'
+		print '                          skip_rows, alignment);'
+		print '}'
+		print ''
+		return
+
+
+	def printCountedFunction(self, f):
+
+		sig = ""
+		offset = 0
+		fixup = []
+		params = []
+		plus = ''
+		size = ''
+		param_offsets = {}
+
+		# Calculate the offset of each counter parameter and the
+		# size string for the variable length parameter(s).  While
+		# that is being done, calculate a unique signature for this
+		# function.
+
+		for p in f.parameterIterateGlxSend():
+			if p.is_counter:
+				fixup.append( p.name )
+				params.append( p )
+			elif p.counter:
+				s = p.size()
+				if s == 0: s = 1
+
+				sig += "(%u,%u)" % (f.offset_of(p.counter), s)
+				size += '%s%s' % (plus, p.size_string())
+				plus = ' + '
+
+
+		# If the calculated signature matches a function that has
+		# already be emitted, don't emit this function.  Instead, add
+		# it to the list of function aliases.
+
+		if self.counter_sigs.has_key(sig):
+			n = self.counter_sigs[sig];
+			alias = [f.name, n]
+		else:
+			alias = None
+			self.counter_sigs[sig] = f.name
+
+			self.common_func_print_just_header(f)
+
+			for p in params:
+				self.common_emit_one_arg(p, "pc", "    ", 0 )
+
+
+			print ''
+			self.common_emit_fixups(fixup)
+			print ''
+
+			print '    return __GLX_PAD(%s);' % (size)
+			print '}'
+			print ''
+
+		return alias
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] -m output_mode [--only-get | --only-set] [--get-alias-set]" % sys.argv[0]
+	print "    -m output_mode   Output mode can be one of 'size_c' or 'size_h'."
+	print "    --only-get       Only emit 'get'-type functions."
+	print "    --only-set       Only emit 'set'-type functions."
+	print ""
+	print "By default, both 'get' and 'set'-type functions are emitted."
+	sys.exit(1)
+
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:h:", ["only-get", "only-set", "header-tag"])
+	except Exception,e:
+		show_usage()
+
+	mode = None
+	header_tag = None
+	which_functions = PrintGlxSizeStubs_common.do_get | PrintGlxSizeStubs_common.do_set
+
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+		elif arg == "-m":
+			mode = val
+		elif arg == "--only-get":
+			which_functions = PrintGlxSizeStubs_common.do_get
+		elif arg == "--only-set":
+			which_functions = PrintGlxSizeStubs_common.do_set
+		elif (arg == '-h') or (arg == "--header-tag"):
+			header_tag = val
+
+	if mode == "size_c":
+		printer = PrintGlxSizeStubs_c( which_functions )
+	elif mode == "size_h":
+		printer = PrintGlxSizeStubs_h( which_functions )
+		if header_tag:
+			printer.header_tag = header_tag
+	elif mode == "reqsize_c":
+		printer = PrintGlxReqSize_c()
+	elif mode == "reqsize_h":
+		printer = PrintGlxReqSize_h()
+	else:
+		show_usage()
+
+	api = gl_XML.parse_GL_API( file_name, glX_XML.glx_item_factory() )
+
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.dtd b/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.dtd
new file mode 100644
index 000000000..ded487bc9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.dtd
@@ -0,0 +1,134 @@
+<!ELEMENT OpenGLAPI (category?, xi:include?, OpenGLAPI?)+>
+<!ELEMENT category (type*, enum*, function*)*>
+<!ELEMENT type EMPTY>
+<!ELEMENT enum (size*)>
+<!ELEMENT size EMPTY>
+<!ELEMENT function (param*, return?, glx?)*>
+<!ELEMENT param EMPTY>
+<!ELEMENT return EMPTY>
+<!ELEMENT glx EMPTY>
+
+<!ELEMENT xi:include (xi:fallback)?>
+<!ATTLIST xi:include
+          xmlns:xi  CDATA #FIXED "http://www.w3.org/2001/XInclude"
+          href       CDATA #REQUIRED
+          parse      (xml|text) "xml"
+          encoding   CDATA #IMPLIED>
+<!ELEMENT xi:fallback ANY>
+<!ATTLIST xi:fallback
+          xmlns:xi   CDATA #FIXED "http://www.w3.org/2001/XInclude">
+
+
+<!ATTLIST category name                NMTOKEN #REQUIRED
+                   number              NMTOKEN #IMPLIED
+		   window_system       NMTOKEN #IMPLIED>
+<!ATTLIST type     name                NMTOKEN #REQUIRED
+                   size                NMTOKEN #REQUIRED
+		   float               (true | false) "false"
+		   unsigned            (true | false) "false"
+                   glx_name            NMTOKEN #IMPLIED>
+<!ATTLIST enum     name                NMTOKEN #REQUIRED
+                   count               CDATA   #IMPLIED
+                   value               NMTOKEN #REQUIRED>
+<!ATTLIST function name                NMTOKEN #REQUIRED
+                   alias               NMTOKEN #IMPLIED
+                   offset              CDATA   #IMPLIED
+                   vectorequiv         NMTOKEN #IMPLIED>
+<!ATTLIST size     name                NMTOKEN #REQUIRED
+                   count               NMTOKEN #IMPLIED
+                   mode                (get | set) "set">
+<!ATTLIST param    name                NMTOKEN #REQUIRED
+                   type                CDATA   #REQUIRED
+                   count               NMTOKEN #IMPLIED
+                   counter             (true | false) "false"
+                   count_scale         NMTOKEN "1"
+                   output              (true | false) "false"
+                   img_width           NMTOKEN #IMPLIED
+                   img_height          NMTOKEN #IMPLIED
+                   img_depth           NMTOKEN #IMPLIED
+                   img_extent          NMTOKEN #IMPLIED
+                   img_xoff            NMTOKEN #IMPLIED
+                   img_yoff            NMTOKEN #IMPLIED
+                   img_zoff            NMTOKEN #IMPLIED
+                   img_woff            NMTOKEN #IMPLIED
+                   img_format          NMTOKEN #IMPLIED
+                   img_type            NMTOKEN #IMPLIED
+                   img_target          NMTOKEN #IMPLIED
+                   img_send_null       (true | false) "false"
+                   img_null_flag       (true | false) "false"
+                   img_pad_dimensions  (true | false) "false"
+                   variable_param      NMTOKENS #IMPLIED>
+<!ATTLIST return   type                CDATA   "void">
+<!ATTLIST glx      rop                 NMTOKEN #IMPLIED
+                   sop                 NMTOKEN #IMPLIED
+                   vendorpriv          NMTOKEN #IMPLIED
+                   large               (true | false) "false"
+                   doubles_in_order    (true | false) "false"
+                   always_array        (true | false) "false"
+                   handcode            (true | false | client | server) "false"
+                   img_reset           NMTOKEN #IMPLIED
+                   dimensions_in_reply (true | false) "false"
+                   ignore              (true | false) "false">
+
+<!--
+The various attributes for param and glx have the meanings listed below.
+When adding new functions, please annote them correctly.  In most cases this
+will just mean adding a '<glx ignore="true"/>' tag.
+
+param:
+     name - name of the parameter
+     type - fully qualified type (e.g., with "const", etc.)
+     count - for counted arrays (e.g., the 'lists' parameter to glCallLists),
+         the parameter or literal that represents the count.  For functions
+         like glVertex3fv it will be a litteral, for others it will be one of
+         the parameters.
+     counter - this parameter is a counter that will be referenced by the
+         'count' attribute in another parameter.
+     count_scale - literal value scale factor for the 'count' attribute.
+         See ProgramParameters4dvNV for an example.
+     output - this parameter is used to store the output of the function.
+     variable_param - name of parameter used to determine the number of
+         elements referenced by this parameter.  This should be the name of a
+         single enum parameter.  Most of the gl*Parameter[if]v functions use
+         this.  Additionally, the enums that can be passed should be properly
+         annotated.
+     img_width / img_height / img_depth / img_extent - name of parameters
+         (or hardcoded integer) used for the dimensions of pixel data.
+     img_xoff / img_yoff / img_zoff / img_woff - name of parameters used
+         for x, y, z, and w offsets of pixel data.
+     img_format - name of parameter used as the pixel data format.
+     img_type - name of parameter used as the pixel data type.
+     img_target - name of parameter used as a texture target.  Non-texture
+        pixel data should hardcode 0.
+     img_send_null - boolean flag to determine if blank pixel data should
+        be sent when a NULL pointer is passed.  This is only used by
+        TexImage1D and TexImage2D.
+     img_null_flag - boolean flag to determine if an extra flag is used to
+        determine if a NULL pixel pointer was passed.  This is used by
+        TexSubImage1D, TexSubImage2D, TexImage3D and others.
+     img_pad_dimensions - boolean flag to determine if dimension data and
+        offset data should be padded to the next even number of dimensions.
+        For example, this will insert an empty "height" field after the
+        "width" field in the protocol for TexImage1D.
+
+glx:
+     rop - Opcode value for "render" commands
+     sop - Opcode value for "single" commands
+     vendorpriv - Opcode value for vendor private (or vendor private with
+         reply) commands
+     large - set to "true" of the render command can use RenderLarge protocol.
+     doubles_in_order - older commands always put GLdouble data at the
+         start of the render packet.  Newer commands (e.g., 
+         ProgramEnvParameter4dvARB) put the in the order that they appear
+         in the parameter list.
+     always_array - some single commands take reply data as an array or as
+         return value data (e.g., glGetLightfv).  Other single commands take
+         reply data only as an array (e.g., glGetClipPlane).
+     handcode - some functions are just too complicated to generate 
+         (e.g., glSeperableFilter2D) or operate only on client-side data
+         (e.g., glVertexPointer) and must be handcoded.
+     ignore - some functions have an entry in the dispatch table, but aren't
+         suitable for protocol implementation (e.g., glLockArraysEXT).  This
+         also applies to functions that don't have any GLX protocol specified
+         (e.g., glGetFogFuncSGIS).
+-->
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.xml b/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.xml
new file mode 100644
index 000000000..4f9d8c474
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_API.xml
@@ -0,0 +1,11485 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<OpenGLAPI>
+
+<!-- Core versions sorted by version number. -->
+
+<category name="1.0">
+    <enum name="FALSE"                                    value="0x0"/>
+    <enum name="TRUE"                                     value="0x1"/>
+    <enum name="ZERO"                                     value="0x0"/>
+    <enum name="ONE"                                      value="0x1"/>
+    <enum name="NONE"                                     value="0x0"/>
+    <enum name="NO_ERROR"                                 value="0x0"/>
+    <enum name="POINTS"                                   value="0x0000"/>
+    <enum name="LINES"                                    value="0x0001"/>
+    <enum name="LINE_LOOP"                                value="0x0002"/>
+    <enum name="LINE_STRIP"                               value="0x0003"/>
+    <enum name="TRIANGLES"                                value="0x0004"/>
+    <enum name="TRIANGLE_STRIP"                           value="0x0005"/>
+    <enum name="TRIANGLE_FAN"                             value="0x0006"/>
+    <enum name="QUADS"                                    value="0x0007"/>
+    <enum name="QUAD_STRIP"                               value="0x0008"/>
+    <enum name="POLYGON"                                  value="0x0009"/>
+    <enum name="ACCUM"                                    value="0x0100"/>
+    <enum name="LOAD"                                     value="0x0101"/>
+    <enum name="RETURN"                                   value="0x0102"/>
+    <enum name="MULT"                                     value="0x0103"/>
+    <enum name="ADD"                                      value="0x0104"/>
+    <enum name="NEVER"                                    value="0x0200"/>
+    <enum name="LESS"                                     value="0x0201"/>
+    <enum name="EQUAL"                                    value="0x0202"/>
+    <enum name="LEQUAL"                                   value="0x0203"/>
+    <enum name="GREATER"                                  value="0x0204"/>
+    <enum name="NOTEQUAL"                                 value="0x0205"/>
+    <enum name="GEQUAL"                                   value="0x0206"/>
+    <enum name="ALWAYS"                                   value="0x0207"/>
+    <enum name="SRC_COLOR"                                value="0x0300"/>
+    <enum name="ONE_MINUS_SRC_COLOR"                      value="0x0301"/>
+    <enum name="SRC_ALPHA"                                value="0x0302"/>
+    <enum name="ONE_MINUS_SRC_ALPHA"                      value="0x0303"/>
+    <enum name="DST_ALPHA"                                value="0x0304"/>
+    <enum name="ONE_MINUS_DST_ALPHA"                      value="0x0305"/>
+    <enum name="DST_COLOR"                                value="0x0306"/>
+    <enum name="ONE_MINUS_DST_COLOR"                      value="0x0307"/>
+    <enum name="SRC_ALPHA_SATURATE"                       value="0x0308"/>
+    <enum name="FRONT_LEFT"                               value="0x0400"/>
+    <enum name="FRONT_RIGHT"                              value="0x0401"/>
+    <enum name="BACK_LEFT"                                value="0x0402"/>
+    <enum name="BACK_RIGHT"                               value="0x0403"/>
+    <enum name="FRONT"                                    value="0x0404"/>
+    <enum name="BACK"                                     value="0x0405"/>
+    <enum name="LEFT"                                     value="0x0406"/>
+    <enum name="RIGHT"                                    value="0x0407"/>
+    <enum name="FRONT_AND_BACK"                           value="0x0408"/>
+    <enum name="AUX0"                                     value="0x0409"/>
+    <enum name="AUX1"                                     value="0x040A"/>
+    <enum name="AUX2"                                     value="0x040B"/>
+    <enum name="AUX3"                                     value="0x040C"/>
+    <enum name="INVALID_VALUE"                            value="0x0501"/>
+    <enum name="INVALID_ENUM"                             value="0x0500"/>
+    <enum name="INVALID_OPERATION"                        value="0x0502"/>
+    <enum name="STACK_OVERFLOW"                           value="0x0503"/>
+    <enum name="STACK_UNDERFLOW"                          value="0x0504"/>
+    <enum name="OUT_OF_MEMORY"                            value="0x0505"/>
+    <enum name="2D"                                       value="0x0600"/>
+    <enum name="3D"                                       value="0x0601"/>
+    <enum name="3D_COLOR"                                 value="0x0602"/>
+    <enum name="3D_COLOR_TEXTURE"                         value="0x0603"/>
+    <enum name="4D_COLOR_TEXTURE"                         value="0x0604"/>
+    <enum name="PASS_THROUGH_TOKEN"                       value="0x0700"/>
+    <enum name="POINT_TOKEN"                              value="0x0701"/>
+    <enum name="LINE_TOKEN"                               value="0x0702"/>
+    <enum name="POLYGON_TOKEN"                            value="0x0703"/>
+    <enum name="BITMAP_TOKEN"                             value="0x0704"/>
+    <enum name="DRAW_PIXEL_TOKEN"                         value="0x0705"/>
+    <enum name="COPY_PIXEL_TOKEN"                         value="0x0706"/>
+    <enum name="LINE_RESET_TOKEN"                         value="0x0707"/>
+    <enum name="EXP"                                      value="0x0800"/>
+    <enum name="EXP2"                                     value="0x0801"/>
+    <enum name="CW"                                       value="0x0900"/>
+    <enum name="CCW"                                      value="0x0901"/>
+    <enum name="COEFF"                                    value="0x0A00"/>
+    <enum name="ORDER"                                    value="0x0A01"/>
+    <enum name="DOMAIN"                                   value="0x0A02"/>
+    <enum name="CURRENT_COLOR"                 count="4"  value="0x0B00">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_INDEX"                 count="1"  value="0x0B01">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_NORMAL"                count="3"  value="0x0B02">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_TEXTURE_COORDS"        count="4"  value="0x0B03">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_COLOR"          count="4"  value="0x0B04">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_INDEX"          count="1"  value="0x0B05">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_TEXTURE_COORDS" count="4"  value="0x0B06">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_POSITION"       count="4"  value="0x0B07">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_POSITION_VALID" count="1"  value="0x0B08">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_RASTER_DISTANCE"       count="1"  value="0x0B09">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SMOOTH"                  count="1"  value="0x0B10">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SIZE"                    count="1"  value="0x0B11">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SIZE_RANGE"              count="2"  value="0x0B12">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SIZE_GRANULARITY"        count="1"  value="0x0B13">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_SMOOTH"                   count="1"  value="0x0B20">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_WIDTH"                    count="1"  value="0x0B21">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_WIDTH_RANGE"              count="2"  value="0x0B22">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_WIDTH_GRANULARITY"        count="1"  value="0x0B23">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_STIPPLE"                  count="1"  value="0x0B24">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_STIPPLE_PATTERN"          count="1"  value="0x0B25">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_STIPPLE_REPEAT"           count="1"  value="0x0B26">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIST_MODE"                     count="1"  value="0x0B30">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_LIST_NESTING"              count="1"  value="0x0B31">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIST_BASE"                     count="1"  value="0x0B32">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIST_INDEX"                    count="1"  value="0x0B33">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_MODE"                  count="2"  value="0x0B40">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_SMOOTH"                count="1"  value="0x0B41">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_STIPPLE"               count="1"  value="0x0B42">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="EDGE_FLAG"                     count="1"  value="0x0B43">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CULL_FACE"                     count="1"  value="0x0B44">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CULL_FACE_MODE"                count="1"  value="0x0B45">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FRONT_FACE"                    count="1"  value="0x0B46">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHTING"                      count="1"  value="0x0B50">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT_MODEL_LOCAL_VIEWER"      count="1"  value="0x0B51">
+        <size name="LightModelfv"/>
+        <size name="LightModeliv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT_MODEL_TWO_SIDE"          count="1"  value="0x0B52">
+        <size name="LightModelfv"/>
+        <size name="LightModeliv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT_MODEL_AMBIENT"           count="4"  value="0x0B53">
+        <size name="LightModelfv"/>
+        <size name="LightModeliv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SHADE_MODEL"                   count="1"  value="0x0B54">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_MATERIAL_FACE"           count="1"  value="0x0B55">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_MATERIAL_PARAMETER"      count="1"  value="0x0B56">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_MATERIAL"                count="1"  value="0x0B57">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG"                           count="1"  value="0x0B60">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_INDEX"                     count="1"  value="0x0B61">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_DENSITY"                   count="1"  value="0x0B62">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_START"                     count="1"  value="0x0B63">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_END"                       count="1"  value="0x0B64">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_MODE"                      count="1"  value="0x0B65">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COLOR"                     count="4"  value="0x0B66">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_RANGE"                   count="2"  value="0x0B70">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_TEST"                    count="1"  value="0x0B71">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_WRITEMASK"               count="1"  value="0x0B72">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_CLEAR_VALUE"             count="1"  value="0x0B73">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_FUNC"                    count="1"  value="0x0B74">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACCUM_CLEAR_VALUE"             count="4"  value="0x0B80">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_TEST"                  count="1"  value="0x0B90">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_CLEAR_VALUE"           count="1"  value="0x0B91">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_FUNC"                  count="1"  value="0x0B92">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_VALUE_MASK"            count="1"  value="0x0B93">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_FAIL"                  count="1"  value="0x0B94">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_PASS_DEPTH_FAIL"       count="1"  value="0x0B95">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_PASS_DEPTH_PASS"       count="1"  value="0x0B96">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_REF"                   count="1"  value="0x0B97">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_WRITEMASK"             count="1"  value="0x0B98">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_MODE"                   count="1"  value="0x0BA0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="NORMALIZE"                     count="1"  value="0x0BA1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VIEWPORT"                      count="4"  value="0x0BA2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW_STACK_DEPTH"         count="1"  value="0x0BA3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROJECTION_STACK_DEPTH"        count="1"  value="0x0BA4">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_STACK_DEPTH"           count="1"  value="0x0BA5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW_MATRIX"              count="16" value="0x0BA6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROJECTION_MATRIX"             count="16" value="0x0BA7">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MATRIX"                count="16" value="0x0BA8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ATTRIB_STACK_DEPTH"            count="1"  value="0x0BB0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIENT_ATTRIB_STACK_DEPTH"                value="0x0BB1"/>
+    <enum name="ALPHA_TEST"                    count="1"  value="0x0BC0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALPHA_TEST_FUNC"               count="1"  value="0x0BC1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALPHA_TEST_REF"                count="1"  value="0x0BC2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DITHER"                        count="1"  value="0x0BD0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_DST"                     count="1"  value="0x0BE0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_SRC"                     count="1"  value="0x0BE1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND"                         count="1"  value="0x0BE2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LOGIC_OP_MODE"                 count="1"  value="0x0BF0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LOGIC_OP"                      count="1"  value="0x0BF1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="AUX_BUFFERS"                   count="1"  value="0x0C00">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER"                   count="1"  value="0x0C01">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="READ_BUFFER"                   count="1"  value="0x0C02">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SCISSOR_BOX"                   count="4"  value="0x0C10">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SCISSOR_TEST"                  count="1"  value="0x0C11">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_CLEAR_VALUE"             count="1"  value="0x0C20">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_WRITEMASK"               count="1"  value="0x0C21">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_CLEAR_VALUE"             count="4"  value="0x0C22">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_WRITEMASK"               count="4"  value="0x0C23">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_MODE"                    count="1"  value="0x0C30">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="RGBA_MODE"                     count="1"  value="0x0C31">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DOUBLEBUFFER"                  count="1"  value="0x0C32">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STEREO"                        count="1"  value="0x0C33">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="RENDER_MODE"                   count="1"  value="0x0C40">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PERSPECTIVE_CORRECTION_HINT"   count="1"  value="0x0C50">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SMOOTH_HINT"             count="1"  value="0x0C51">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LINE_SMOOTH_HINT"              count="1"  value="0x0C52">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_SMOOTH_HINT"           count="1"  value="0x0C53">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_HINT"                      count="1"  value="0x0C54">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GEN_S"                 count="1"  value="0x0C60">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GEN_T"                 count="1"  value="0x0C61">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GEN_R"                 count="1"  value="0x0C62">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GEN_Q"                 count="1"  value="0x0C63">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_I_TO_I"              count="1"  value="0x0C70">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_S_TO_S"                         value="0x0C71"/>
+    <enum name="PIXEL_MAP_I_TO_R"                         value="0x0C72"/>
+    <enum name="PIXEL_MAP_I_TO_G"                         value="0x0C73"/>
+    <enum name="PIXEL_MAP_I_TO_B"                         value="0x0C74"/>
+    <enum name="PIXEL_MAP_I_TO_A"                         value="0x0C75"/>
+    <enum name="PIXEL_MAP_R_TO_R"                         value="0x0C76"/>
+    <enum name="PIXEL_MAP_G_TO_G"                         value="0x0C77"/>
+    <enum name="PIXEL_MAP_B_TO_B"                         value="0x0C78"/>
+    <enum name="PIXEL_MAP_A_TO_A"                         value="0x0C79"/>
+    <enum name="PIXEL_MAP_I_TO_I_SIZE"         count="1"  value="0x0CB0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_S_TO_S_SIZE"         count="1"  value="0x0CB1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_I_TO_R_SIZE"         count="1"  value="0x0CB2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_I_TO_G_SIZE"         count="1"  value="0x0CB3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_I_TO_B_SIZE"         count="1"  value="0x0CB4">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_I_TO_A_SIZE"         count="1"  value="0x0CB5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_R_TO_R_SIZE"         count="1"  value="0x0CB6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_G_TO_G_SIZE"         count="1"  value="0x0CB7">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_B_TO_B_SIZE"         count="1"  value="0x0CB8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PIXEL_MAP_A_TO_A_SIZE"         count="1"  value="0x0CB9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_SWAP_BYTES"             count="1"  value="0x0CF0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_LSB_FIRST"              count="1"  value="0x0CF1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_ROW_LENGTH"             count="1"  value="0x0CF2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_SKIP_PIXELS"            count="1"  value="0x0CF4">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_SKIP_ROWS"              count="1"  value="0x0CF3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_ALIGNMENT"              count="1"  value="0x0CF5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_SWAP_BYTES"               count="1"  value="0x0D00">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_LSB_FIRST"                count="1"  value="0x0D01">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_ROW_LENGTH"               count="1"  value="0x0D02">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_SKIP_ROWS"                count="1"  value="0x0D03">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_SKIP_PIXELS"              count="1"  value="0x0D04">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_ALIGNMENT"                count="1"  value="0x0D05">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP_COLOR"                     count="1"  value="0x0D10">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP_STENCIL"                   count="1"  value="0x0D11">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_SHIFT"                   count="1"  value="0x0D12">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_OFFSET"                  count="1"  value="0x0D13">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="RED_SCALE"                     count="1"  value="0x0D14">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="RED_BIAS"                      count="1"  value="0x0D15">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ZOOM_X"                        count="1"  value="0x0D16">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ZOOM_Y"                        count="1"  value="0x0D17">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="GREEN_SCALE"                   count="1"  value="0x0D18">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="GREEN_BIAS"                    count="1"  value="0x0D19">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLUE_SCALE"                    count="1"  value="0x0D1A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLUE_BIAS"                     count="1"  value="0x0D1B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALPHA_SCALE"                   count="1"  value="0x0D1C">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALPHA_BIAS"                    count="1"  value="0x0D1D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_SCALE"                   count="1"  value="0x0D1E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_BIAS"                    count="1"  value="0x0D1F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_EVAL_ORDER"                count="1"  value="0x0D30">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_LIGHTS"                    count="1"  value="0x0D31">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_CLIP_PLANES"               count="1"  value="0x0D32">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_SIZE"              count="1"  value="0x0D33">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_PIXEL_MAP_TABLE"           count="1"  value="0x0D34">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_ATTRIB_STACK_DEPTH"        count="1"  value="0x0D35">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_MODELVIEW_STACK_DEPTH"     count="1"  value="0x0D36">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_NAME_STACK_DEPTH"          count="1"  value="0x0D37">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_PROJECTION_STACK_DEPTH"    count="1"  value="0x0D38">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_STACK_DEPTH"       count="1"  value="0x0D39">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_VIEWPORT_DIMS"             count="2"  value="0x0D3A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_CLIENT_ATTRIB_STACK_DEPTH"            value="0x0D3B"/>
+    <enum name="SUBPIXEL_BITS"                 count="1"  value="0x0D50">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_BITS"                    count="1"  value="0x0D51">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="RED_BITS"                      count="1"  value="0x0D52">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="GREEN_BITS"                    count="1"  value="0x0D53">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLUE_BITS"                     count="1"  value="0x0D54">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALPHA_BITS"                    count="1"  value="0x0D55">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_BITS"                    count="1"  value="0x0D56">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="STENCIL_BITS"                  count="1"  value="0x0D57">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACCUM_RED_BITS"                count="1"  value="0x0D58">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACCUM_GREEN_BITS"              count="1"  value="0x0D59">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACCUM_BLUE_BITS"               count="1"  value="0x0D5A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACCUM_ALPHA_BITS"              count="1"  value="0x0D5B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="NAME_STACK_DEPTH"              count="1"  value="0x0D70">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="AUTO_NORMAL"                   count="1"  value="0x0D80">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP1_COLOR_4"                  count="4"  value="0x0D90">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_INDEX"                    count="1"  value="0x0D91">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_NORMAL"                   count="3"  value="0x0D92">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_TEXTURE_COORD_1"          count="1"  value="0x0D93">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_TEXTURE_COORD_2"          count="2"  value="0x0D94">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_TEXTURE_COORD_3"          count="3"  value="0x0D95">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_TEXTURE_COORD_4"          count="4"  value="0x0D96">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_VERTEX_3"                 count="3"  value="0x0D97">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_VERTEX_4"                 count="4"  value="0x0D98">
+        <size name="Map1d"/>
+        <size name="Map1f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_COLOR_4"                  count="4"  value="0x0DB0">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_INDEX"                    count="1"  value="0x0DB1">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_NORMAL"                   count="3"  value="0x0DB2">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_TEXTURE_COORD_1"          count="1"  value="0x0DB3">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_TEXTURE_COORD_2"          count="2"  value="0x0DB4">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_TEXTURE_COORD_3"          count="3"  value="0x0DB5">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_TEXTURE_COORD_4"          count="4"  value="0x0DB6">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_VERTEX_3"                 count="3"  value="0x0DB7">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP2_VERTEX_4"                 count="4"  value="0x0DB8">
+        <size name="Map2d"/>
+        <size name="Map2f"/>
+        <size name="Get" count="1" mode="get"/>
+    </enum>
+    <enum name="MAP1_GRID_DOMAIN"              count="2"  value="0x0DD0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP1_GRID_SEGMENTS"            count="1"  value="0x0DD1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP2_GRID_DOMAIN"              count="4"  value="0x0DD2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAP2_GRID_SEGMENTS"            count="2"  value="0x0DD3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_1D"                    count="1"  value="0x0DE0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_2D"                    count="1"  value="0x0DE1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FEEDBACK_BUFFER_POINTER"                  value="0x0DF0"/>
+    <enum name="FEEDBACK_BUFFER_SIZE"                     value="0x0DF1"/>
+    <enum name="FEEDBACK_BUFFER_TYPE"                     value="0x0DF2"/>
+    <enum name="SELECTION_BUFFER_POINTER"                 value="0x0DF3"/>
+    <enum name="SELECTION_BUFFER_SIZE"                    value="0x0DF4"/>
+    <enum name="TEXTURE_WIDTH"                 count="1"  value="0x1000">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_HEIGHT"                count="1"  value="0x1001">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BORDER"                count="1"  value="0x1005">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPONENTS"            count="1"  value="0x1003">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BORDER_COLOR"          count="4"  value="0x1004">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="DONT_CARE"                                value="0x1100"/>
+    <enum name="FASTEST"                                  value="0x1101"/>
+    <enum name="NICEST"                                   value="0x1102"/>
+    <enum name="AMBIENT"                       count="4"  value="0x1200">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="DIFFUSE"                       count="4"  value="0x1201">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="SPECULAR"                      count="4"  value="0x1202">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="POSITION"                      count="4"  value="0x1203">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="SPOT_DIRECTION"                count="3"  value="0x1204">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="SPOT_EXPONENT"                 count="1"  value="0x1205">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="SPOT_CUTOFF"                   count="1"  value="0x1206">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="CONSTANT_ATTENUATION"          count="1"  value="0x1207">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="LINEAR_ATTENUATION"            count="1"  value="0x1208">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="QUADRATIC_ATTENUATION"         count="1"  value="0x1209">
+        <size name="Lightfv"/>
+        <size name="Lightiv"/>
+        <size name="GetLightfv" mode="get"/>
+        <size name="GetLightiv" mode="get"/>
+    </enum>
+    <enum name="COMPILE"                                  value="0x1300"/>
+    <enum name="COMPILE_AND_EXECUTE"                      value="0x1301"/>
+    <enum name="BYTE"                          count="1"  value="0x1400">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="UNSIGNED_BYTE"                 count="1"  value="0x1401">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="SHORT"                         count="2"  value="0x1402">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="UNSIGNED_SHORT"                count="2"  value="0x1403">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="INT"                           count="4"  value="0x1404">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="UNSIGNED_INT"                  count="4"  value="0x1405">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="FLOAT"                         count="4"  value="0x1406">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="2_BYTES"                       count="2"  value="0x1407">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="3_BYTES"                       count="3"  value="0x1408">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="4_BYTES"                       count="4"  value="0x1409">
+        <size name="CallLists"/>
+    </enum>
+    <enum name="CLEAR"                                    value="0x1500"/>
+    <enum name="AND"                                      value="0x1501"/>
+    <enum name="AND_REVERSE"                              value="0x1502"/>
+    <enum name="COPY"                                     value="0x1503"/>
+    <enum name="AND_INVERTED"                             value="0x1504"/>
+    <enum name="NOOP"                                     value="0x1505"/>
+    <enum name="XOR"                                      value="0x1506"/>
+    <enum name="OR"                                       value="0x1507"/>
+    <enum name="NOR"                                      value="0x1508"/>
+    <enum name="EQUIV"                                    value="0x1509"/>
+    <enum name="INVERT"                                   value="0x150A"/>
+    <enum name="OR_REVERSE"                               value="0x150B"/>
+    <enum name="COPY_INVERTED"                            value="0x150C"/>
+    <enum name="OR_INVERTED"                              value="0x150D"/>
+    <enum name="NAND"                                     value="0x150E"/>
+    <enum name="SET"                                      value="0x150F"/>
+    <enum name="EMISSION"                      count="4"  value="0x1600">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+    </enum>
+    <enum name="SHININESS"                     count="1"  value="0x1601">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+    </enum>
+    <enum name="AMBIENT_AND_DIFFUSE"           count="4"  value="0x1602">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+    </enum>
+    <enum name="COLOR_INDEXES"                 count="3"  value="0x1603">
+        <size name="Materialfv"/>
+        <size name="Materialiv"/>
+        <size name="GetMaterialfv" mode="get"/>
+        <size name="GetMaterialiv" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW"                                value="0x1700"/>
+    <enum name="PROJECTION"                               value="0x1701"/>
+    <enum name="TEXTURE"                                  value="0x1702"/>
+    <enum name="COLOR"                                    value="0x1800"/>
+    <enum name="DEPTH"                                    value="0x1801"/>
+    <enum name="STENCIL"                                  value="0x1802"/>
+    <enum name="COLOR_INDEX"                              value="0x1900"/>
+    <enum name="STENCIL_INDEX"                            value="0x1901"/>
+    <enum name="DEPTH_COMPONENT"                          value="0x1902"/>
+    <enum name="RED"                                      value="0x1903"/>
+    <enum name="GREEN"                                    value="0x1904"/>
+    <enum name="BLUE"                                     value="0x1905"/>
+    <enum name="ALPHA"                                    value="0x1906"/>
+    <enum name="RGBA"                                     value="0x1908"/>
+    <enum name="RGB"                                      value="0x1907"/>
+    <enum name="LUMINANCE"                                value="0x1909"/>
+    <enum name="LUMINANCE_ALPHA"                          value="0x190A"/>
+    <enum name="BITMAP"                                   value="0x1A00"/>
+    <enum name="POINT"                                    value="0x1B00"/>
+    <enum name="LINE"                                     value="0x1B01"/>
+    <enum name="FILL"                                     value="0x1B02"/>
+    <enum name="FEEDBACK"                                 value="0x1C01"/>
+    <enum name="RENDER"                                   value="0x1C00"/>
+    <enum name="SELECT"                                   value="0x1C02"/>
+    <enum name="FLAT"                                     value="0x1D00"/>
+    <enum name="SMOOTH"                                   value="0x1D01"/>
+    <enum name="KEEP"                                     value="0x1E00"/>
+    <enum name="REPLACE"                                  value="0x1E01"/>
+    <enum name="INCR"                                     value="0x1E02"/>
+    <enum name="DECR"                                     value="0x1E03"/>
+    <enum name="VENDOR"                                   value="0x1F00"/>
+    <enum name="RENDERER"                                 value="0x1F01"/>
+    <enum name="VERSION"                                  value="0x1F02"/>
+    <enum name="EXTENSIONS"                               value="0x1F03"/>
+    <enum name="S"                                        value="0x2000"/>
+    <enum name="T"                                        value="0x2001"/>
+    <enum name="R"                                        value="0x2002"/>
+    <enum name="Q"                                        value="0x2003"/>
+    <enum name="MODULATE"                                 value="0x2100"/>
+    <enum name="DECAL"                                    value="0x2101"/>
+    <enum name="TEXTURE_ENV_MODE"              count="1"  value="0x2200">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_ENV_COLOR"             count="4"  value="0x2201">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_ENV"                              value="0x2300"/>
+    <enum name="EYE_LINEAR"                               value="0x2400"/>
+    <enum name="OBJECT_LINEAR"                            value="0x2401"/>
+    <enum name="SPHERE_MAP"                               value="0x2402"/>
+    <enum name="TEXTURE_GEN_MODE"              count="1"  value="0x2500">
+        <size name="TexGendv"/>
+        <size name="TexGenfv"/>
+        <size name="TexGeniv"/>
+        <size name="GetTexGendv" mode="get"/>
+        <size name="GetTexGenfv" mode="get"/>
+        <size name="GetTexGeniv" mode="get"/>
+    </enum>
+    <enum name="OBJECT_PLANE"                  count="4"  value="0x2501">
+        <size name="TexGendv"/>
+        <size name="TexGenfv"/>
+        <size name="TexGeniv"/>
+        <size name="GetTexGendv" mode="get"/>
+        <size name="GetTexGenfv" mode="get"/>
+        <size name="GetTexGeniv" mode="get"/>
+    </enum>
+    <enum name="EYE_PLANE"                     count="4"  value="0x2502">
+        <size name="TexGendv"/>
+        <size name="TexGenfv"/>
+        <size name="TexGeniv"/>
+        <size name="GetTexGendv" mode="get"/>
+        <size name="GetTexGenfv" mode="get"/>
+        <size name="GetTexGeniv" mode="get"/>
+    </enum>
+    <enum name="NEAREST"                                  value="0x2600"/>
+    <enum name="LINEAR"                                   value="0x2601"/>
+    <enum name="NEAREST_MIPMAP_NEAREST"                   value="0x2700"/>
+    <enum name="LINEAR_MIPMAP_NEAREST"                    value="0x2701"/>
+    <enum name="NEAREST_MIPMAP_LINEAR"                    value="0x2702"/>
+    <enum name="LINEAR_MIPMAP_LINEAR"                     value="0x2703"/>
+    <enum name="TEXTURE_MAG_FILTER"            count="1"  value="0x2800">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MIN_FILTER"            count="1"  value="0x2801">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_WRAP_S"                count="1"  value="0x2802">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_WRAP_T"                count="1"  value="0x2803">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="CLAMP"                                    value="0x2900"/>
+    <enum name="REPEAT"                                   value="0x2901"/>
+    <enum name="CLIP_PLANE0"                   count="1"  value="0x3000">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIP_PLANE1"                   count="1"  value="0x3001">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIP_PLANE2"                   count="1"  value="0x3002">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIP_PLANE3"                   count="1"  value="0x3003">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIP_PLANE4"                   count="1"  value="0x3004">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIP_PLANE5"                   count="1"  value="0x3005">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT0"                        count="1"  value="0x4000">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT1"                        count="1"  value="0x4001">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT2"                        count="1"  value="0x4002">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT3"                        count="1"  value="0x4003">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT4"                        count="1"  value="0x4004">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT5"                        count="1"  value="0x4005">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT6"                        count="1"  value="0x4006">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="LIGHT7"                        count="1"  value="0x4007">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_BIT"                              value="0x00000001"/>
+    <enum name="POINT_BIT"                                value="0x00000002"/>
+    <enum name="LINE_BIT"                                 value="0x00000004"/>
+    <enum name="POLYGON_BIT"                              value="0x00000008"/>
+    <enum name="POLYGON_STIPPLE_BIT"                      value="0x00000010"/>
+    <enum name="PIXEL_MODE_BIT"                           value="0x00000020"/>
+    <enum name="LIGHTING_BIT"                             value="0x00000040"/>
+    <enum name="FOG_BIT"                                  value="0x00000080"/>
+    <enum name="DEPTH_BUFFER_BIT"                         value="0x00000100"/>
+    <enum name="ACCUM_BUFFER_BIT"                         value="0x00000200"/>
+    <enum name="STENCIL_BUFFER_BIT"                       value="0x00000400"/>
+    <enum name="VIEWPORT_BIT"                             value="0x00000800"/>
+    <enum name="TRANSFORM_BIT"                            value="0x00001000"/>
+    <enum name="ENABLE_BIT"                               value="0x00002000"/>
+    <enum name="COLOR_BUFFER_BIT"                         value="0x00004000"/>
+    <enum name="HINT_BIT"                                 value="0x00008000"/>
+    <enum name="EVAL_BIT"                                 value="0x00010000"/>
+    <enum name="LIST_BIT"                                 value="0x00020000"/>
+    <enum name="TEXTURE_BIT"                              value="0x00040000"/>
+    <enum name="SCISSOR_BIT"                              value="0x00080000"/>
+    <enum name="ALL_ATTRIB_BITS"                          value="0x000FFFFF"/>
+
+    <type name="double"  size="8"  float="true"    glx_name="FLOAT64"/>
+    <type name="clampd"  size="8"  float="true"    glx_name="FLOAT64"/>
+
+    <type name="float"   size="4"  float="true"    glx_name="FLOAT32"/>
+    <type name="clampf"  size="4"  float="true"    glx_name="FLOAT32"/>
+
+    <type name="int"     size="4"                  glx_name="CARD32"/>
+    <type name="uint"    size="4"  unsigned="true" glx_name="CARD32"/>
+    <type name="sizei"   size="4"  unsigned="true" glx_name="CARD32"/>
+    <type name="enum"    size="4"  unsigned="true" glx_name="ENUM"/>
+    <type name="bitfield" size="4" unsigned="true" glx_name="CARD32"/>
+
+    <type name="short"   size="2"                  glx_name="CARD16"/>
+    <type name="ushort"  size="2"  unsigned="true" glx_name="CARD16"/>
+
+    <type name="byte"    size="1"                  glx_name="CARD8"/>
+    <type name="ubyte"   size="1"  unsigned="true" glx_name="CARD8"/>
+    <type name="boolean" size="1"  unsigned="true" glx_name="CARD8"/>
+    
+    <type name="void"    size="1"/>
+
+    <function name="NewList" offset="0">
+        <param name="list" type="GLuint"/>
+        <param name="mode" type="GLenum"/>
+        <glx sop="101"/>
+    </function>
+
+    <function name="EndList" offset="1">
+        <glx sop="102"/>
+    </function>
+
+    <function name="CallList" offset="2">
+        <param name="list" type="GLuint"/>
+        <glx rop="1"/>
+    </function>
+
+    <function name="CallLists" offset="3">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="type" type="GLenum"/>
+        <param name="lists" type="const GLvoid *" variable_param="type" count="n"/>
+        <glx rop="2" large="true"/>
+    </function>
+
+    <function name="DeleteLists" offset="4">
+        <param name="list" type="GLuint"/>
+        <param name="range" type="GLsizei"/>
+        <glx sop="103"/>
+    </function>
+
+    <function name="GenLists" offset="5">
+        <param name="range" type="GLsizei"/>
+        <return type="GLuint"/>
+        <glx sop="104"/>
+    </function>
+
+    <function name="ListBase" offset="6">
+        <param name="base" type="GLuint"/>
+        <glx rop="3"/>
+    </function>
+
+    <function name="Begin" offset="7">
+        <param name="mode" type="GLenum"/>
+        <glx rop="4"/>
+    </function>
+
+    <function name="Bitmap" offset="8">
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="xorig" type="GLfloat"/>
+        <param name="yorig" type="GLfloat"/>
+        <param name="xmove" type="GLfloat"/>
+        <param name="ymove" type="GLfloat"/>
+        <param name="bitmap" type="const GLubyte *" img_width="width" img_height="height" img_format="GL_COLOR_INDEX" img_type="GL_BITMAP" img_target="0" img_pad_dimensions="false"/>
+        <glx rop="5" large="true"/>
+    </function>
+
+    <function name="Color3b" offset="9" vectorequiv="Color3bv">
+        <param name="red" type="GLbyte"/>
+        <param name="green" type="GLbyte"/>
+        <param name="blue" type="GLbyte"/>
+    </function>
+
+    <function name="Color3bv" offset="10">
+        <param name="v" type="const GLbyte *" count="3"/>
+        <glx rop="6"/>
+    </function>
+
+    <function name="Color3d" offset="11" vectorequiv="Color3dv">
+        <param name="red" type="GLdouble"/>
+        <param name="green" type="GLdouble"/>
+        <param name="blue" type="GLdouble"/>
+    </function>
+
+    <function name="Color3dv" offset="12">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="7"/>
+    </function>
+
+    <function name="Color3f" offset="13" vectorequiv="Color3fv">
+        <param name="red" type="GLfloat"/>
+        <param name="green" type="GLfloat"/>
+        <param name="blue" type="GLfloat"/>
+    </function>
+
+    <function name="Color3fv" offset="14">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="8"/>
+    </function>
+
+    <function name="Color3i" offset="15" vectorequiv="Color3iv">
+        <param name="red" type="GLint"/>
+        <param name="green" type="GLint"/>
+        <param name="blue" type="GLint"/>
+    </function>
+
+    <function name="Color3iv" offset="16">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="9"/>
+    </function>
+
+    <function name="Color3s" offset="17" vectorequiv="Color3sv">
+        <param name="red" type="GLshort"/>
+        <param name="green" type="GLshort"/>
+        <param name="blue" type="GLshort"/>
+    </function>
+
+    <function name="Color3sv" offset="18">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="10"/>
+    </function>
+
+    <function name="Color3ub" offset="19" vectorequiv="Color3ubv">
+        <param name="red" type="GLubyte"/>
+        <param name="green" type="GLubyte"/>
+        <param name="blue" type="GLubyte"/>
+    </function>
+
+    <function name="Color3ubv" offset="20">
+        <param name="v" type="const GLubyte *" count="3"/>
+        <glx rop="11"/>
+    </function>
+
+    <function name="Color3ui" offset="21" vectorequiv="Color3uiv">
+        <param name="red" type="GLuint"/>
+        <param name="green" type="GLuint"/>
+        <param name="blue" type="GLuint"/>
+    </function>
+
+    <function name="Color3uiv" offset="22">
+        <param name="v" type="const GLuint *" count="3"/>
+        <glx rop="12"/>
+    </function>
+
+    <function name="Color3us" offset="23" vectorequiv="Color3usv">
+        <param name="red" type="GLushort"/>
+        <param name="green" type="GLushort"/>
+        <param name="blue" type="GLushort"/>
+    </function>
+
+    <function name="Color3usv" offset="24">
+        <param name="v" type="const GLushort *" count="3"/>
+        <glx rop="13"/>
+    </function>
+
+    <function name="Color4b" offset="25" vectorequiv="Color4bv">
+        <param name="red" type="GLbyte"/>
+        <param name="green" type="GLbyte"/>
+        <param name="blue" type="GLbyte"/>
+        <param name="alpha" type="GLbyte"/>
+    </function>
+
+    <function name="Color4bv" offset="26">
+        <param name="v" type="const GLbyte *" count="4"/>
+        <glx rop="14"/>
+    </function>
+
+    <function name="Color4d" offset="27" vectorequiv="Color4dv">
+        <param name="red" type="GLdouble"/>
+        <param name="green" type="GLdouble"/>
+        <param name="blue" type="GLdouble"/>
+        <param name="alpha" type="GLdouble"/>
+    </function>
+
+    <function name="Color4dv" offset="28">
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="15"/>
+    </function>
+
+    <function name="Color4f" offset="29" vectorequiv="Color4fv">
+        <param name="red" type="GLfloat"/>
+        <param name="green" type="GLfloat"/>
+        <param name="blue" type="GLfloat"/>
+        <param name="alpha" type="GLfloat"/>
+    </function>
+
+    <function name="Color4fv" offset="30">
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="16"/>
+    </function>
+
+    <function name="Color4i" offset="31" vectorequiv="Color4iv">
+        <param name="red" type="GLint"/>
+        <param name="green" type="GLint"/>
+        <param name="blue" type="GLint"/>
+        <param name="alpha" type="GLint"/>
+    </function>
+
+    <function name="Color4iv" offset="32">
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="17"/>
+    </function>
+
+    <function name="Color4s" offset="33" vectorequiv="Color4sv">
+        <param name="red" type="GLshort"/>
+        <param name="green" type="GLshort"/>
+        <param name="blue" type="GLshort"/>
+        <param name="alpha" type="GLshort"/>
+    </function>
+
+    <function name="Color4sv" offset="34">
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="18"/>
+    </function>
+
+    <function name="Color4ub" offset="35" vectorequiv="Color4ubv">
+        <param name="red" type="GLubyte"/>
+        <param name="green" type="GLubyte"/>
+        <param name="blue" type="GLubyte"/>
+        <param name="alpha" type="GLubyte"/>
+    </function>
+
+    <function name="Color4ubv" offset="36">
+        <param name="v" type="const GLubyte *" count="4"/>
+        <glx rop="19"/>
+    </function>
+
+    <function name="Color4ui" offset="37" vectorequiv="Color4uiv">
+        <param name="red" type="GLuint"/>
+        <param name="green" type="GLuint"/>
+        <param name="blue" type="GLuint"/>
+        <param name="alpha" type="GLuint"/>
+    </function>
+
+    <function name="Color4uiv" offset="38">
+        <param name="v" type="const GLuint *" count="4"/>
+        <glx rop="20"/>
+    </function>
+
+    <function name="Color4us" offset="39" vectorequiv="Color4usv">
+        <param name="red" type="GLushort"/>
+        <param name="green" type="GLushort"/>
+        <param name="blue" type="GLushort"/>
+        <param name="alpha" type="GLushort"/>
+    </function>
+
+    <function name="Color4usv" offset="40">
+        <param name="v" type="const GLushort *" count="4"/>
+        <glx rop="21"/>
+    </function>
+
+    <function name="EdgeFlag" offset="41" vectorequiv="EdgeFlagv">
+        <param name="flag" type="GLboolean"/>
+    </function>
+
+    <function name="EdgeFlagv" offset="42">
+        <param name="flag" type="const GLboolean *" count="1"/>
+        <glx rop="22"/>
+    </function>
+
+    <function name="End" offset="43">
+        <glx rop="23"/>
+    </function>
+
+    <function name="Indexd" offset="44" vectorequiv="Indexdv">
+        <param name="c" type="GLdouble"/>
+    </function>
+
+    <function name="Indexdv" offset="45">
+        <param name="c" type="const GLdouble *" count="1"/>
+        <glx rop="24"/>
+    </function>
+
+    <function name="Indexf" offset="46" vectorequiv="Indexfv">
+        <param name="c" type="GLfloat"/>
+    </function>
+
+    <function name="Indexfv" offset="47">
+        <param name="c" type="const GLfloat *" count="1"/>
+        <glx rop="25"/>
+    </function>
+
+    <function name="Indexi" offset="48" vectorequiv="Indexiv">
+        <param name="c" type="GLint"/>
+    </function>
+
+    <function name="Indexiv" offset="49">
+        <param name="c" type="const GLint *" count="1"/>
+        <glx rop="26"/>
+    </function>
+
+    <function name="Indexs" offset="50" vectorequiv="Indexsv">
+        <param name="c" type="GLshort"/>
+    </function>
+
+    <function name="Indexsv" offset="51">
+        <param name="c" type="const GLshort *" count="1"/>
+        <glx rop="27"/>
+    </function>
+
+    <function name="Normal3b" offset="52" vectorequiv="Normal3bv">
+        <param name="nx" type="GLbyte"/>
+        <param name="ny" type="GLbyte"/>
+        <param name="nz" type="GLbyte"/>
+    </function>
+
+    <function name="Normal3bv" offset="53">
+        <param name="v" type="const GLbyte *" count="3"/>
+        <glx rop="28"/>
+    </function>
+
+    <function name="Normal3d" offset="54" vectorequiv="Normal3dv">
+        <param name="nx" type="GLdouble"/>
+        <param name="ny" type="GLdouble"/>
+        <param name="nz" type="GLdouble"/>
+    </function>
+
+    <function name="Normal3dv" offset="55">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="29"/>
+    </function>
+
+    <function name="Normal3f" offset="56" vectorequiv="Normal3fv">
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+    </function>
+
+    <function name="Normal3fv" offset="57">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="30"/>
+    </function>
+
+    <function name="Normal3i" offset="58" vectorequiv="Normal3iv">
+        <param name="nx" type="GLint"/>
+        <param name="ny" type="GLint"/>
+        <param name="nz" type="GLint"/>
+    </function>
+
+    <function name="Normal3iv" offset="59">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="31"/>
+    </function>
+
+    <function name="Normal3s" offset="60" vectorequiv="Normal3sv">
+        <param name="nx" type="GLshort"/>
+        <param name="ny" type="GLshort"/>
+        <param name="nz" type="GLshort"/>
+    </function>
+
+    <function name="Normal3sv" offset="61">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="32"/>
+    </function>
+
+    <function name="RasterPos2d" offset="62" vectorequiv="RasterPos2dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="RasterPos2dv" offset="63">
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="33"/>
+    </function>
+
+    <function name="RasterPos2f" offset="64" vectorequiv="RasterPos2fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="RasterPos2fv" offset="65">
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="34"/>
+    </function>
+
+    <function name="RasterPos2i" offset="66" vectorequiv="RasterPos2iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+    </function>
+
+    <function name="RasterPos2iv" offset="67">
+        <param name="v" type="const GLint *" count="2"/>
+        <glx rop="35"/>
+    </function>
+
+    <function name="RasterPos2s" offset="68" vectorequiv="RasterPos2sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="RasterPos2sv" offset="69">
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="36"/>
+    </function>
+
+    <function name="RasterPos3d" offset="70" vectorequiv="RasterPos3dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="RasterPos3dv" offset="71">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="37"/>
+    </function>
+
+    <function name="RasterPos3f" offset="72" vectorequiv="RasterPos3fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="RasterPos3fv" offset="73">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="38"/>
+    </function>
+
+    <function name="RasterPos3i" offset="74" vectorequiv="RasterPos3iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+    </function>
+
+    <function name="RasterPos3iv" offset="75">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="39"/>
+    </function>
+
+    <function name="RasterPos3s" offset="76" vectorequiv="RasterPos3sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="RasterPos3sv" offset="77">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="40"/>
+    </function>
+
+    <function name="RasterPos4d" offset="78" vectorequiv="RasterPos4dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="RasterPos4dv" offset="79">
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="41"/>
+    </function>
+
+    <function name="RasterPos4f" offset="80" vectorequiv="RasterPos4fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="RasterPos4fv" offset="81">
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="42"/>
+    </function>
+
+    <function name="RasterPos4i" offset="82" vectorequiv="RasterPos4iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+        <param name="w" type="GLint"/>
+    </function>
+
+    <function name="RasterPos4iv" offset="83">
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="43"/>
+    </function>
+
+    <function name="RasterPos4s" offset="84" vectorequiv="RasterPos4sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <param name="w" type="GLshort"/>
+    </function>
+
+    <function name="RasterPos4sv" offset="85">
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="44"/>
+    </function>
+
+    <function name="Rectd" offset="86" vectorequiv="Rectdv">
+        <param name="x1" type="GLdouble"/>
+        <param name="y1" type="GLdouble"/>
+        <param name="x2" type="GLdouble"/>
+        <param name="y2" type="GLdouble"/>
+    </function>
+
+    <function name="Rectdv" offset="87">
+        <param name="v1" type="const GLdouble *" count="2"/>
+        <param name="v2" type="const GLdouble *" count="2"/>
+        <glx rop="45"/>
+    </function>
+
+    <function name="Rectf" offset="88" vectorequiv="Rectfv">
+        <param name="x1" type="GLfloat"/>
+        <param name="y1" type="GLfloat"/>
+        <param name="x2" type="GLfloat"/>
+        <param name="y2" type="GLfloat"/>
+    </function>
+
+    <function name="Rectfv" offset="89">
+        <param name="v1" type="const GLfloat *" count="2"/>
+        <param name="v2" type="const GLfloat *" count="2"/>
+        <glx rop="46"/>
+    </function>
+
+    <function name="Recti" offset="90" vectorequiv="Rectiv">
+        <param name="x1" type="GLint"/>
+        <param name="y1" type="GLint"/>
+        <param name="x2" type="GLint"/>
+        <param name="y2" type="GLint"/>
+    </function>
+
+    <function name="Rectiv" offset="91">
+        <param name="v1" type="const GLint *" count="2"/>
+        <param name="v2" type="const GLint *" count="2"/>
+        <glx rop="47"/>
+    </function>
+
+    <function name="Rects" offset="92" vectorequiv="Rectsv">
+        <param name="x1" type="GLshort"/>
+        <param name="y1" type="GLshort"/>
+        <param name="x2" type="GLshort"/>
+        <param name="y2" type="GLshort"/>
+    </function>
+
+    <function name="Rectsv" offset="93">
+        <param name="v1" type="const GLshort *" count="2"/>
+        <param name="v2" type="const GLshort *" count="2"/>
+        <glx rop="48"/>
+    </function>
+
+    <function name="TexCoord1d" offset="94" vectorequiv="TexCoord1dv">
+        <param name="s" type="GLdouble"/>
+    </function>
+
+    <function name="TexCoord1dv" offset="95">
+        <param name="v" type="const GLdouble *" count="1"/>
+        <glx rop="49"/>
+    </function>
+
+    <function name="TexCoord1f" offset="96" vectorequiv="TexCoord1fv">
+        <param name="s" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord1fv" offset="97">
+        <param name="v" type="const GLfloat *" count="1"/>
+        <glx rop="50"/>
+    </function>
+
+    <function name="TexCoord1i" offset="98" vectorequiv="TexCoord1iv">
+        <param name="s" type="GLint"/>
+    </function>
+
+    <function name="TexCoord1iv" offset="99">
+        <param name="v" type="const GLint *" count="1"/>
+        <glx rop="51"/>
+    </function>
+
+    <function name="TexCoord1s" offset="100" vectorequiv="TexCoord1sv">
+        <param name="s" type="GLshort"/>
+    </function>
+
+    <function name="TexCoord1sv" offset="101">
+        <param name="v" type="const GLshort *" count="1"/>
+        <glx rop="52"/>
+    </function>
+
+    <function name="TexCoord2d" offset="102" vectorequiv="TexCoord2dv">
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+    </function>
+
+    <function name="TexCoord2dv" offset="103">
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="53"/>
+    </function>
+
+    <function name="TexCoord2f" offset="104" vectorequiv="TexCoord2fv">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fv" offset="105">
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="54"/>
+    </function>
+
+    <function name="TexCoord2i" offset="106" vectorequiv="TexCoord2iv">
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+    </function>
+
+    <function name="TexCoord2iv" offset="107">
+        <param name="v" type="const GLint *" count="2"/>
+        <glx rop="55"/>
+    </function>
+
+    <function name="TexCoord2s" offset="108" vectorequiv="TexCoord2sv">
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+    </function>
+
+    <function name="TexCoord2sv" offset="109">
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="56"/>
+    </function>
+
+    <function name="TexCoord3d" offset="110" vectorequiv="TexCoord3dv">
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+    </function>
+
+    <function name="TexCoord3dv" offset="111">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="57"/>
+    </function>
+
+    <function name="TexCoord3f" offset="112" vectorequiv="TexCoord3fv">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord3fv" offset="113">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="58"/>
+    </function>
+
+    <function name="TexCoord3i" offset="114" vectorequiv="TexCoord3iv">
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+    </function>
+
+    <function name="TexCoord3iv" offset="115">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="59"/>
+    </function>
+
+    <function name="TexCoord3s" offset="116" vectorequiv="TexCoord3sv">
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+    </function>
+
+    <function name="TexCoord3sv" offset="117">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="60"/>
+    </function>
+
+    <function name="TexCoord4d" offset="118" vectorequiv="TexCoord4dv">
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+        <param name="q" type="GLdouble"/>
+    </function>
+
+    <function name="TexCoord4dv" offset="119">
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="61"/>
+    </function>
+
+    <function name="TexCoord4f" offset="120" vectorequiv="TexCoord4fv">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="q" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord4fv" offset="121">
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="62"/>
+    </function>
+
+    <function name="TexCoord4i" offset="122" vectorequiv="TexCoord4iv">
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+        <param name="q" type="GLint"/>
+    </function>
+
+    <function name="TexCoord4iv" offset="123">
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="63"/>
+    </function>
+
+    <function name="TexCoord4s" offset="124" vectorequiv="TexCoord4sv">
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+        <param name="q" type="GLshort"/>
+    </function>
+
+    <function name="TexCoord4sv" offset="125">
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="64"/>
+    </function>
+
+    <function name="Vertex2d" offset="126" vectorequiv="Vertex2dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="Vertex2dv" offset="127">
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="65"/>
+    </function>
+
+    <function name="Vertex2f" offset="128" vectorequiv="Vertex2fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="Vertex2fv" offset="129">
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="66"/>
+    </function>
+
+    <function name="Vertex2i" offset="130" vectorequiv="Vertex2iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+    </function>
+
+    <function name="Vertex2iv" offset="131">
+        <param name="v" type="const GLint *" count="2"/>
+        <glx rop="67"/>
+    </function>
+
+    <function name="Vertex2s" offset="132" vectorequiv="Vertex2sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="Vertex2sv" offset="133">
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="68"/>
+    </function>
+
+    <function name="Vertex3d" offset="134" vectorequiv="Vertex3dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="Vertex3dv" offset="135">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="69"/>
+    </function>
+
+    <function name="Vertex3f" offset="136" vectorequiv="Vertex3fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="Vertex3fv" offset="137">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="70"/>
+    </function>
+
+    <function name="Vertex3i" offset="138" vectorequiv="Vertex3iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+    </function>
+
+    <function name="Vertex3iv" offset="139">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="71"/>
+    </function>
+
+    <function name="Vertex3s" offset="140" vectorequiv="Vertex3sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="Vertex3sv" offset="141">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="72"/>
+    </function>
+
+    <function name="Vertex4d" offset="142" vectorequiv="Vertex4dv">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="Vertex4dv" offset="143">
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="73"/>
+    </function>
+
+    <function name="Vertex4f" offset="144" vectorequiv="Vertex4fv">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="Vertex4fv" offset="145">
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="74"/>
+    </function>
+
+    <function name="Vertex4i" offset="146" vectorequiv="Vertex4iv">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+        <param name="w" type="GLint"/>
+    </function>
+
+    <function name="Vertex4iv" offset="147">
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="75"/>
+    </function>
+
+    <function name="Vertex4s" offset="148" vectorequiv="Vertex4sv">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <param name="w" type="GLshort"/>
+    </function>
+
+    <function name="Vertex4sv" offset="149">
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="76"/>
+    </function>
+
+    <function name="ClipPlane" offset="150">
+        <param name="plane" type="GLenum"/>
+        <param name="equation" type="const GLdouble *" count="4"/>
+        <glx rop="77"/>
+    </function>
+
+    <function name="ColorMaterial" offset="151">
+        <param name="face" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+        <glx rop="78"/>
+    </function>
+
+    <function name="CullFace" offset="152">
+        <param name="mode" type="GLenum"/>
+        <glx rop="79"/>
+    </function>
+
+    <function name="Fogf" offset="153">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="80"/>
+    </function>
+
+    <function name="Fogfv" offset="154">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="81"/>
+    </function>
+
+    <function name="Fogi" offset="155">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="82"/>
+    </function>
+
+    <function name="Fogiv" offset="156">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="83"/>
+    </function>
+
+    <function name="FrontFace" offset="157">
+        <param name="mode" type="GLenum"/>
+        <glx rop="84"/>
+    </function>
+
+    <function name="Hint" offset="158">
+        <param name="target" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+        <glx rop="85"/>
+    </function>
+
+    <function name="Lightf" offset="159">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="86"/>
+    </function>
+
+    <function name="Lightfv" offset="160">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="87"/>
+    </function>
+
+    <function name="Lighti" offset="161">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="88"/>
+    </function>
+
+    <function name="Lightiv" offset="162">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="89"/>
+    </function>
+
+    <function name="LightModelf" offset="163">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="90"/>
+    </function>
+
+    <function name="LightModelfv" offset="164">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="91"/>
+    </function>
+
+    <function name="LightModeli" offset="165">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="92"/>
+    </function>
+
+    <function name="LightModeliv" offset="166">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="93"/>
+    </function>
+
+    <function name="LineStipple" offset="167">
+        <param name="factor" type="GLint"/>
+        <param name="pattern" type="GLushort"/>
+        <glx rop="94"/>
+    </function>
+
+    <function name="LineWidth" offset="168">
+        <param name="width" type="GLfloat"/>
+        <glx rop="95"/>
+    </function>
+
+    <function name="Materialf" offset="169">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="96"/>
+    </function>
+
+    <function name="Materialfv" offset="170">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="97"/>
+    </function>
+
+    <function name="Materiali" offset="171">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="98"/>
+    </function>
+
+    <function name="Materialiv" offset="172">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="99"/>
+    </function>
+
+    <function name="PointSize" offset="173">
+        <param name="size" type="GLfloat"/>
+        <glx rop="100"/>
+    </function>
+
+    <function name="PolygonMode" offset="174">
+        <param name="face" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+        <glx rop="101"/>
+    </function>
+
+    <function name="PolygonStipple" offset="175">
+        <param name="mask" type="const GLubyte *" img_width="32" img_height="32" img_format="GL_COLOR_INDEX" img_type="GL_BITMAP" img_target="0" img_pad_dimensions="false"/>
+        <glx rop="102"/>
+    </function>
+
+    <function name="Scissor" offset="176">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <glx rop="103"/>
+    </function>
+
+    <function name="ShadeModel" offset="177">
+        <param name="mode" type="GLenum"/>
+        <glx rop="104"/>
+    </function>
+
+    <function name="TexParameterf" offset="178">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="105"/>
+    </function>
+
+    <function name="TexParameterfv" offset="179">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="106"/>
+    </function>
+
+    <function name="TexParameteri" offset="180">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="107"/>
+    </function>
+
+    <function name="TexParameteriv" offset="181">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="108"/>
+    </function>
+
+    <function name="TexImage1D" offset="182">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_format="format" img_type="type" img_target="target" img_send_null="true" img_pad_dimensions="true"/>
+        <glx rop="109" large="true"/>
+    </function>
+
+    <function name="TexImage2D" offset="183">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_format="format" img_type="type" img_target="target" img_send_null="true" img_pad_dimensions="true"/>
+        <glx rop="110" large="true"/>
+    </function>
+
+    <function name="TexEnvf" offset="184">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="111"/>
+    </function>
+
+    <function name="TexEnvfv" offset="185">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="112"/>
+    </function>
+
+    <function name="TexEnvi" offset="186">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="113"/>
+    </function>
+
+    <function name="TexEnviv" offset="187">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="114"/>
+    </function>
+
+    <function name="TexGend" offset="188">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLdouble"/>
+        <glx rop="115"/>
+    </function>
+
+    <function name="TexGendv" offset="189">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLdouble *" variable_param="pname"/>
+        <glx rop="116"/>
+    </function>
+
+    <function name="TexGenf" offset="190">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="117"/>
+    </function>
+
+    <function name="TexGenfv" offset="191">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="118"/>
+    </function>
+
+    <function name="TexGeni" offset="192">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="119"/>
+    </function>
+
+    <function name="TexGeniv" offset="193">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="120"/>
+    </function>
+
+    <function name="FeedbackBuffer" offset="194">
+        <param name="size" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <param name="buffer" type="GLfloat *" output="true"/>
+        <glx sop="105" handcode="true"/>
+    </function>
+
+    <function name="SelectBuffer" offset="195">
+        <param name="size" type="GLsizei"/>
+        <param name="buffer" type="GLuint *" output="true"/>
+        <glx sop="106" handcode="true"/>
+    </function>
+
+    <function name="RenderMode" offset="196">
+        <param name="mode" type="GLenum"/>
+        <return type="GLint"/>
+        <glx sop="107" handcode="true"/>
+    </function>
+
+    <function name="InitNames" offset="197">
+        <glx rop="121"/>
+    </function>
+
+    <function name="LoadName" offset="198">
+        <param name="name" type="GLuint"/>
+        <glx rop="122"/>
+    </function>
+
+    <function name="PassThrough" offset="199">
+        <param name="token" type="GLfloat"/>
+        <glx rop="123"/>
+    </function>
+
+    <function name="PopName" offset="200">
+        <glx rop="124"/>
+    </function>
+
+    <function name="PushName" offset="201">
+        <param name="name" type="GLuint"/>
+        <glx rop="125"/>
+    </function>
+
+    <function name="DrawBuffer" offset="202">
+        <param name="mode" type="GLenum"/>
+        <glx rop="126"/>
+    </function>
+
+    <function name="Clear" offset="203">
+        <param name="mask" type="GLbitfield"/>
+        <glx rop="127"/>
+    </function>
+
+    <function name="ClearAccum" offset="204">
+        <param name="red" type="GLfloat"/>
+        <param name="green" type="GLfloat"/>
+        <param name="blue" type="GLfloat"/>
+        <param name="alpha" type="GLfloat"/>
+        <glx rop="128"/>
+    </function>
+
+    <function name="ClearIndex" offset="205">
+        <param name="c" type="GLfloat"/>
+        <glx rop="129"/>
+    </function>
+
+    <function name="ClearColor" offset="206">
+        <param name="red" type="GLclampf"/>
+        <param name="green" type="GLclampf"/>
+        <param name="blue" type="GLclampf"/>
+        <param name="alpha" type="GLclampf"/>
+        <glx rop="130"/>
+    </function>
+
+    <function name="ClearStencil" offset="207">
+        <param name="s" type="GLint"/>
+        <glx rop="131"/>
+    </function>
+
+    <function name="ClearDepth" offset="208">
+        <param name="depth" type="GLclampd"/>
+        <glx rop="132"/>
+    </function>
+
+    <function name="StencilMask" offset="209">
+        <param name="mask" type="GLuint"/>
+        <glx rop="133"/>
+    </function>
+
+    <function name="ColorMask" offset="210">
+        <param name="red" type="GLboolean"/>
+        <param name="green" type="GLboolean"/>
+        <param name="blue" type="GLboolean"/>
+        <param name="alpha" type="GLboolean"/>
+        <glx rop="134"/>
+    </function>
+
+    <function name="DepthMask" offset="211">
+        <param name="flag" type="GLboolean"/>
+        <glx rop="135"/>
+    </function>
+
+    <function name="IndexMask" offset="212">
+        <param name="mask" type="GLuint"/>
+        <glx rop="136"/>
+    </function>
+
+    <function name="Accum" offset="213">
+        <param name="op" type="GLenum"/>
+        <param name="value" type="GLfloat"/>
+        <glx rop="137"/>
+    </function>
+
+    <function name="Disable" offset="214">
+        <param name="cap" type="GLenum"/>
+        <glx rop="138" handcode="client"/>
+    </function>
+
+    <function name="Enable" offset="215">
+        <param name="cap" type="GLenum"/>
+        <glx rop="139" handcode="client"/>
+    </function>
+
+    <function name="Finish" offset="216">
+        <glx sop="108" handcode="true"/>
+    </function>
+
+    <function name="Flush" offset="217">
+        <glx sop="142" handcode="true"/>
+    </function>
+
+    <function name="PopAttrib" offset="218">
+        <glx rop="141"/>
+    </function>
+
+    <function name="PushAttrib" offset="219">
+        <param name="mask" type="GLbitfield"/>
+        <glx rop="142"/>
+    </function>
+
+    <function name="Map1d" offset="220">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLdouble"/>
+        <param name="u2" type="GLdouble"/>
+        <param name="stride" type="GLint"/>
+        <param name="order" type="GLint"/>
+        <param name="points" type="const GLdouble *"/>
+        <glx rop="143" handcode="true"/>
+    </function>
+
+    <function name="Map1f" offset="221">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLfloat"/>
+        <param name="u2" type="GLfloat"/>
+        <param name="stride" type="GLint"/>
+        <param name="order" type="GLint"/>
+        <param name="points" type="const GLfloat *"/>
+        <glx rop="144" handcode="true"/>
+    </function>
+
+    <function name="Map2d" offset="222">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLdouble"/>
+        <param name="u2" type="GLdouble"/>
+        <param name="ustride" type="GLint"/>
+        <param name="uorder" type="GLint"/>
+        <param name="v1" type="GLdouble"/>
+        <param name="v2" type="GLdouble"/>
+        <param name="vstride" type="GLint"/>
+        <param name="vorder" type="GLint"/>
+        <param name="points" type="const GLdouble *"/>
+        <glx rop="145" handcode="true"/>
+    </function>
+
+    <function name="Map2f" offset="223">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLfloat"/>
+        <param name="u2" type="GLfloat"/>
+        <param name="ustride" type="GLint"/>
+        <param name="uorder" type="GLint"/>
+        <param name="v1" type="GLfloat"/>
+        <param name="v2" type="GLfloat"/>
+        <param name="vstride" type="GLint"/>
+        <param name="vorder" type="GLint"/>
+        <param name="points" type="const GLfloat *"/>
+        <glx rop="146" handcode="true"/>
+    </function>
+
+    <function name="MapGrid1d" offset="224">
+        <param name="un" type="GLint"/>
+        <param name="u1" type="GLdouble"/>
+        <param name="u2" type="GLdouble"/>
+        <glx rop="147"/>
+    </function>
+
+    <function name="MapGrid1f" offset="225">
+        <param name="un" type="GLint"/>
+        <param name="u1" type="GLfloat"/>
+        <param name="u2" type="GLfloat"/>
+        <glx rop="148"/>
+    </function>
+
+    <function name="MapGrid2d" offset="226">
+        <param name="un" type="GLint"/>
+        <param name="u1" type="GLdouble"/>
+        <param name="u2" type="GLdouble"/>
+        <param name="vn" type="GLint"/>
+        <param name="v1" type="GLdouble"/>
+        <param name="v2" type="GLdouble"/>
+        <glx rop="149"/>
+    </function>
+
+    <function name="MapGrid2f" offset="227">
+        <param name="un" type="GLint"/>
+        <param name="u1" type="GLfloat"/>
+        <param name="u2" type="GLfloat"/>
+        <param name="vn" type="GLint"/>
+        <param name="v1" type="GLfloat"/>
+        <param name="v2" type="GLfloat"/>
+        <glx rop="150"/>
+    </function>
+
+    <function name="EvalCoord1d" offset="228" vectorequiv="EvalCoord1dv">
+        <param name="u" type="GLdouble"/>
+    </function>
+
+    <function name="EvalCoord1dv" offset="229">
+        <param name="u" type="const GLdouble *" count="1"/>
+        <glx rop="151"/>
+    </function>
+
+    <function name="EvalCoord1f" offset="230" vectorequiv="EvalCoord1fv">
+        <param name="u" type="GLfloat"/>
+    </function>
+
+    <function name="EvalCoord1fv" offset="231">
+        <param name="u" type="const GLfloat *" count="1"/>
+        <glx rop="152"/>
+    </function>
+
+    <function name="EvalCoord2d" offset="232" vectorequiv="EvalCoord2dv">
+        <param name="u" type="GLdouble"/>
+        <param name="v" type="GLdouble"/>
+    </function>
+
+    <function name="EvalCoord2dv" offset="233">
+        <param name="u" type="const GLdouble *" count="2"/>
+        <glx rop="153"/>
+    </function>
+
+    <function name="EvalCoord2f" offset="234" vectorequiv="EvalCoord2fv">
+        <param name="u" type="GLfloat"/>
+        <param name="v" type="GLfloat"/>
+    </function>
+
+    <function name="EvalCoord2fv" offset="235">
+        <param name="u" type="const GLfloat *" count="2"/>
+        <glx rop="154"/>
+    </function>
+
+    <function name="EvalMesh1" offset="236">
+        <param name="mode" type="GLenum"/>
+        <param name="i1" type="GLint"/>
+        <param name="i2" type="GLint"/>
+        <glx rop="155"/>
+    </function>
+
+    <function name="EvalPoint1" offset="237">
+        <param name="i" type="GLint"/>
+        <glx rop="156"/>
+    </function>
+
+    <function name="EvalMesh2" offset="238">
+        <param name="mode" type="GLenum"/>
+        <param name="i1" type="GLint"/>
+        <param name="i2" type="GLint"/>
+        <param name="j1" type="GLint"/>
+        <param name="j2" type="GLint"/>
+        <glx rop="157"/>
+    </function>
+
+    <function name="EvalPoint2" offset="239">
+        <param name="i" type="GLint"/>
+        <param name="j" type="GLint"/>
+        <glx rop="158"/>
+    </function>
+
+    <function name="AlphaFunc" offset="240">
+        <param name="func" type="GLenum"/>
+        <param name="ref" type="GLclampf"/>
+        <glx rop="159"/>
+    </function>
+
+    <function name="BlendFunc" offset="241">
+        <param name="sfactor" type="GLenum"/>
+        <param name="dfactor" type="GLenum"/>
+        <glx rop="160"/>
+    </function>
+
+    <function name="LogicOp" offset="242">
+        <param name="opcode" type="GLenum"/>
+        <glx rop="161"/>
+    </function>
+
+    <function name="StencilFunc" offset="243">
+        <param name="func" type="GLenum"/>
+        <param name="ref" type="GLint"/>
+        <param name="mask" type="GLuint"/>
+        <glx rop="162"/>
+    </function>
+
+    <function name="StencilOp" offset="244">
+        <param name="fail" type="GLenum"/>
+        <param name="zfail" type="GLenum"/>
+        <param name="zpass" type="GLenum"/>
+        <glx rop="163"/>
+    </function>
+
+    <function name="DepthFunc" offset="245">
+        <param name="func" type="GLenum"/>
+        <glx rop="164"/>
+    </function>
+
+    <function name="PixelZoom" offset="246">
+        <param name="xfactor" type="GLfloat"/>
+        <param name="yfactor" type="GLfloat"/>
+        <glx rop="165"/>
+    </function>
+
+    <function name="PixelTransferf" offset="247">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="166"/>
+    </function>
+
+    <function name="PixelTransferi" offset="248">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="167"/>
+    </function>
+
+    <function name="PixelStoref" offset="249">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx sop="109" handcode="client"/>
+    </function>
+
+    <function name="PixelStorei" offset="250">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx sop="110" handcode="client"/>
+    </function>
+
+    <function name="PixelMapfv" offset="251">
+        <param name="map" type="GLenum"/>
+        <param name="mapsize" type="GLsizei" counter="true"/>
+        <param name="values" type="const GLfloat *" count="mapsize"/>
+        <glx rop="168" large="true"/>
+    </function>
+
+    <function name="PixelMapuiv" offset="252">
+        <param name="map" type="GLenum"/>
+        <param name="mapsize" type="GLsizei" counter="true"/>
+        <param name="values" type="const GLuint *" count="mapsize"/>
+        <glx rop="169" large="true"/>
+    </function>
+
+    <function name="PixelMapusv" offset="253">
+        <param name="map" type="GLenum"/>
+        <param name="mapsize" type="GLsizei" counter="true"/>
+        <param name="values" type="const GLushort *" count="mapsize"/>
+        <glx rop="170" large="true"/>
+    </function>
+
+    <function name="ReadBuffer" offset="254">
+        <param name="mode" type="GLenum"/>
+        <glx rop="171"/>
+    </function>
+
+    <function name="CopyPixels" offset="255">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <glx rop="172"/>
+    </function>
+
+    <function name="ReadPixels" offset="256">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="GLvoid *" output="true"  img_width="width" img_height="height" img_format="format" img_type="type" img_target="0"/>
+        <glx sop="111"/>
+    </function>
+
+    <function name="DrawPixels" offset="257">
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_format="format" img_type="type" img_target="0" img_pad_dimensions="false"/>
+        <glx rop="173" large="true"/>
+    </function>
+
+    <function name="GetBooleanv" offset="258">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLboolean *" output="true" variable_param="pname"/>
+        <glx sop="112" handcode="client"/>
+    </function>
+
+    <function name="GetClipPlane" offset="259">
+        <param name="plane" type="GLenum"/>
+        <param name="equation" type="GLdouble *" output="true" count="4"/>
+        <glx sop="113" always_array="true"/>
+    </function>
+
+    <function name="GetDoublev" offset="260">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *" output="true" variable_param="pname"/>
+        <glx sop="114" handcode="client"/>
+    </function>
+
+    <function name="GetError" offset="261">
+        <return type="GLenum"/>
+        <glx sop="115" handcode="client"/>
+    </function>
+
+    <function name="GetFloatv" offset="262">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="116" handcode="client"/>
+    </function>
+
+    <function name="GetIntegerv" offset="263">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="117" handcode="client"/>
+    </function>
+
+    <function name="GetLightfv" offset="264">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="118"/>
+    </function>
+
+    <function name="GetLightiv" offset="265">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="119"/>
+    </function>
+
+    <function name="GetMapdv" offset="266">
+        <param name="target" type="GLenum"/>
+        <param name="query" type="GLenum"/>
+        <param name="v" type="GLdouble *" output="true" variable_param="target query"/>
+        <glx sop="120"/>
+    </function>
+
+    <function name="GetMapfv" offset="267">
+        <param name="target" type="GLenum"/>
+        <param name="query" type="GLenum"/>
+        <param name="v" type="GLfloat *" output="true" variable_param="target query"/>
+        <glx sop="121"/>
+    </function>
+
+    <function name="GetMapiv" offset="268">
+        <param name="target" type="GLenum"/>
+        <param name="query" type="GLenum"/>
+        <param name="v" type="GLint *" output="true" variable_param="target query"/>
+        <glx sop="122"/>
+    </function>
+
+    <function name="GetMaterialfv" offset="269">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="123"/>
+    </function>
+
+    <function name="GetMaterialiv" offset="270">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="124"/>
+    </function>
+
+    <function name="GetPixelMapfv" offset="271">
+        <param name="map" type="GLenum"/>
+        <param name="values" type="GLfloat *" output="true" variable_param="map"/>
+        <glx sop="125"/>
+    </function>
+
+    <function name="GetPixelMapuiv" offset="272">
+        <param name="map" type="GLenum"/>
+        <param name="values" type="GLuint *" output="true" variable_param="map"/>
+        <glx sop="126"/>
+    </function>
+
+    <function name="GetPixelMapusv" offset="273">
+        <param name="map" type="GLenum"/>
+        <param name="values" type="GLushort *" output="true" variable_param="map"/>
+        <glx sop="127"/>
+    </function>
+
+    <function name="GetPolygonStipple" offset="274">
+        <param name="mask" type="GLubyte *" output="true" img_width="32" img_height="32" img_format="GL_COLOR_INDEX" img_type="GL_BITMAP"/>
+        <glx sop="128"/>
+    </function>
+
+    <function name="GetString" offset="275">
+        <param name="name" type="GLenum"/>
+        <return type="const GLubyte *"/>
+        <glx sop="129" handcode="true"/>
+    </function>
+
+    <function name="GetTexEnvfv" offset="276">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="130"/>
+    </function>
+
+    <function name="GetTexEnviv" offset="277">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="131"/>
+    </function>
+
+    <function name="GetTexGendv" offset="278">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *" output="true" variable_param="pname"/>
+        <glx sop="132"/>
+    </function>
+
+    <function name="GetTexGenfv" offset="279">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="133"/>
+    </function>
+
+    <function name="GetTexGeniv" offset="280">
+        <param name="coord" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="134"/>
+    </function>
+
+    <function name="GetTexImage" offset="281">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="GLvoid *" output="true" img_width="width" img_height="height" img_depth="depth" img_format="format" img_type="type"/>
+        <glx sop="135" dimensions_in_reply="true"/>
+    </function>
+
+    <function name="GetTexParameterfv" offset="282">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="136"/>
+    </function>
+
+    <function name="GetTexParameteriv" offset="283">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="137"/>
+    </function>
+
+    <function name="GetTexLevelParameterfv" offset="284">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="138"/>
+    </function>
+
+    <function name="GetTexLevelParameteriv" offset="285">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="139"/>
+    </function>
+
+    <function name="IsEnabled" offset="286">
+        <param name="cap" type="GLenum"/>
+        <return type="GLboolean"/>
+        <glx sop="140" handcode="client"/>
+    </function>
+
+    <function name="IsList" offset="287">
+        <param name="list" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx sop="141"/>
+    </function>
+
+    <function name="DepthRange" offset="288">
+        <param name="zNear" type="GLclampd"/>
+        <param name="zFar" type="GLclampd"/>
+        <glx rop="174"/>
+    </function>
+
+    <function name="Frustum" offset="289">
+        <param name="left" type="GLdouble"/>
+        <param name="right" type="GLdouble"/>
+        <param name="bottom" type="GLdouble"/>
+        <param name="top" type="GLdouble"/>
+        <param name="zNear" type="GLdouble"/>
+        <param name="zFar" type="GLdouble"/>
+        <glx rop="175"/>
+    </function>
+
+    <function name="LoadIdentity" offset="290">
+        <glx rop="176"/>
+    </function>
+
+    <function name="LoadMatrixf" offset="291">
+        <param name="m" type="const GLfloat *" count="16"/>
+        <glx rop="177"/>
+    </function>
+
+    <function name="LoadMatrixd" offset="292">
+        <param name="m" type="const GLdouble *" count="16"/>
+        <glx rop="178"/>
+    </function>
+
+    <function name="MatrixMode" offset="293">
+        <param name="mode" type="GLenum"/>
+        <glx rop="179"/>
+    </function>
+
+    <function name="MultMatrixf" offset="294">
+        <param name="m" type="const GLfloat *" count="16"/>
+        <glx rop="180"/>
+    </function>
+
+    <function name="MultMatrixd" offset="295">
+        <param name="m" type="const GLdouble *" count="16"/>
+        <glx rop="181"/>
+    </function>
+
+    <function name="Ortho" offset="296">
+        <param name="left" type="GLdouble"/>
+        <param name="right" type="GLdouble"/>
+        <param name="bottom" type="GLdouble"/>
+        <param name="top" type="GLdouble"/>
+        <param name="zNear" type="GLdouble"/>
+        <param name="zFar" type="GLdouble"/>
+        <glx rop="182"/>
+    </function>
+
+    <function name="PopMatrix" offset="297">
+        <glx rop="183"/>
+    </function>
+
+    <function name="PushMatrix" offset="298">
+        <glx rop="184"/>
+    </function>
+
+    <function name="Rotated" offset="299">
+        <param name="angle" type="GLdouble"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <glx rop="185"/>
+    </function>
+
+    <function name="Rotatef" offset="300">
+        <param name="angle" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <glx rop="186"/>
+    </function>
+
+    <function name="Scaled" offset="301">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <glx rop="187"/>
+    </function>
+
+    <function name="Scalef" offset="302">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <glx rop="188"/>
+    </function>
+
+    <function name="Translated" offset="303">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <glx rop="189"/>
+    </function>
+
+    <function name="Translatef" offset="304">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <glx rop="190"/>
+    </function>
+
+    <function name="Viewport" offset="305">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <glx rop="191"/>
+    </function>
+</category>
+
+<category name="1.1">
+    <enum name="INDEX_LOGIC_OP"                           value="0x0BF1"/>
+    <enum name="COLOR_LOGIC_OP"                           value="0x0BF2"/>
+    <enum name="TEXTURE_INTERNAL_FORMAT"                  value="0x1003"/>
+    <enum name="DOUBLE"                                   value="0x140A"/>
+    <enum name="POLYGON_OFFSET_UNITS"          count="1"  value="0x2A00">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_OFFSET_POINT"                     value="0x2A01"/>
+    <enum name="POLYGON_OFFSET_LINE"                      value="0x2A02"/>
+    <enum name="R3_G3_B2"                                 value="0x2A10"/>
+    <enum name="V2F"                                      value="0x2A20"/>
+    <enum name="V3F"                                      value="0x2A21"/>
+    <enum name="C4UB_V2F"                                 value="0x2A22"/>
+    <enum name="C4UB_V3F"                                 value="0x2A23"/>
+    <enum name="C3F_V3F"                                  value="0x2A24"/>
+    <enum name="N3F_V3F"                                  value="0x2A25"/>
+    <enum name="C4F_N3F_V3F"                              value="0x2A26"/>
+    <enum name="T2F_V3F"                                  value="0x2A27"/>
+    <enum name="T4F_V4F"                                  value="0x2A28"/>
+    <enum name="T2F_C4UB_V3F"                             value="0x2A29"/>
+    <enum name="T2F_C3F_V3F"                              value="0x2A2A"/>
+    <enum name="T2F_N3F_V3F"                              value="0x2A2B"/>
+    <enum name="T2F_C4F_N3F_V3F"                          value="0x2A2C"/>
+    <enum name="T4F_C4F_N3F_V4F"                          value="0x2A2D"/>
+    <enum name="POLYGON_OFFSET_FILL"                      value="0x8037"/>
+    <enum name="POLYGON_OFFSET_FACTOR"         count="1"  value="0x8038">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POLYGON_OFFSET_BIAS"                      value="0x8039"/>
+    <enum name="ALPHA4"                                   value="0x803B"/>
+    <enum name="ALPHA8"                                   value="0x803C"/>
+    <enum name="ALPHA12"                                  value="0x803D"/>
+    <enum name="ALPHA16"                                  value="0x803E"/>
+    <enum name="LUMINANCE4"                               value="0x803F"/>
+    <enum name="LUMINANCE8"                               value="0x8040"/>
+    <enum name="LUMINANCE12"                              value="0x8041"/>
+    <enum name="LUMINANCE16"                              value="0x8042"/>
+    <enum name="LUMINANCE4_ALPHA4"                        value="0x8043"/>
+    <enum name="LUMINANCE6_ALPHA2"                        value="0x8044"/>
+    <enum name="LUMINANCE8_ALPHA8"                        value="0x8045"/>
+    <enum name="LUMINANCE12_ALPHA4"                       value="0x8046"/>
+    <enum name="LUMINANCE12_ALPHA12"                      value="0x8047"/>
+    <enum name="LUMINANCE16_ALPHA16"                      value="0x8048"/>
+    <enum name="INTENSITY"                                value="0x8049"/>
+    <enum name="INTENSITY4"                               value="0x804A"/>
+    <enum name="INTENSITY8"                               value="0x804B"/>
+    <enum name="INTENSITY12"                              value="0x804C"/>
+    <enum name="INTENSITY16"                              value="0x804D"/>
+    <enum name="RGB4"                                     value="0x804F"/>
+    <enum name="RGB5"                                     value="0x8050"/>
+    <enum name="RGB8"                                     value="0x8051"/>
+    <enum name="RGB10"                                    value="0x8052"/>
+    <enum name="RGB12"                                    value="0x8053"/>
+    <enum name="RGB16"                                    value="0x8054"/>
+    <enum name="RGBA2"                                    value="0x8055"/>
+    <enum name="RGBA4"                                    value="0x8056"/>
+    <enum name="RGB5_A1"                                  value="0x8057"/>
+    <enum name="RGBA8"                                    value="0x8058"/>
+    <enum name="RGB10_A2"                                 value="0x8059"/>
+    <enum name="RGBA12"                                   value="0x805A"/>
+    <enum name="RGBA16"                                   value="0x805B"/>
+    <enum name="TEXTURE_RED_SIZE"              count="1"  value="0x805C">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GREEN_SIZE"            count="1"  value="0x805D">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BLUE_SIZE"             count="1"  value="0x805E">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_ALPHA_SIZE"            count="1"  value="0x805F">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_LUMINANCE_SIZE"        count="1"  value="0x8060">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_INTENSITY_SIZE"        count="1"  value="0x8061">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="PROXY_TEXTURE_1D"                         value="0x8063"/>
+    <enum name="PROXY_TEXTURE_2D"                         value="0x8064"/>
+    <enum name="TEXTURE_PRIORITY"              count="1"  value="0x8066">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_RESIDENT"              count="1"  value="0x8067">
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_1D"            count="1"  value="0x8068">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_2D"            count="1"  value="0x8069">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ARRAY"                  count="1"  value="0x8074">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="NORMAL_ARRAY"                  count="1"  value="0x8075">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_ARRAY"                   count="1"  value="0x8076">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_ARRAY"                   count="1"  value="0x8077">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COORD_ARRAY"           count="1"  value="0x8078">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="EDGE_FLAG_ARRAY"               count="1"  value="0x8079">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ARRAY_SIZE"             count="1"  value="0x807A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ARRAY_TYPE"             count="1"  value="0x807B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ARRAY_STRIDE"           count="1"  value="0x807C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="NORMAL_ARRAY_TYPE"             count="1"  value="0x807E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="NORMAL_ARRAY_STRIDE"           count="1"  value="0x807F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_ARRAY_SIZE"              count="1"  value="0x8081">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_ARRAY_TYPE"              count="1"  value="0x8082">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_ARRAY_STRIDE"            count="1"  value="0x8083">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_ARRAY_TYPE"              count="1"  value="0x8085">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="INDEX_ARRAY_STRIDE"            count="1"  value="0x8086">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COORD_ARRAY_SIZE"      count="1"  value="0x8088">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COORD_ARRAY_TYPE"      count="1"  value="0x8089">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COORD_ARRAY_STRIDE"    count="1"  value="0x808A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="EDGE_FLAG_ARRAY_STRIDE"        count="1"  value="0x808C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ARRAY_POINTER"                     value="0x808E"/>
+    <enum name="NORMAL_ARRAY_POINTER"                     value="0x808F"/>
+    <enum name="COLOR_ARRAY_POINTER"                      value="0x8090"/>
+    <enum name="INDEX_ARRAY_POINTER"                      value="0x8091"/>
+    <enum name="TEXTURE_COORD_ARRAY_POINTER"              value="0x8092"/>
+    <enum name="EDGE_FLAG_ARRAY_POINTER"                  value="0x8093"/>
+    <enum name="CLIENT_PIXEL_STORE_BIT"                   value="0x00000001"/>
+    <enum name="CLIENT_VERTEX_ARRAY_BIT"                  value="0x00000002"/>
+    <enum name="ALL_CLIENT_ATTRIB_BITS"                   value="0xFFFFFFFF"/>
+    <enum name="CLIENT_ALL_ATTRIB_BITS"                   value="0xFFFFFFFF"/>
+
+    <function name="ArrayElement" offset="306">
+        <param name="i" type="GLint"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="ColorPointer" offset="308">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="DisableClientState" offset="309">
+        <param name="array" type="GLenum"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="DrawArrays" offset="310">
+        <param name="mode" type="GLenum"/>
+        <param name="first" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <glx rop="193" handcode="true"/>
+    </function>
+
+    <function name="DrawElements" offset="311">
+        <param name="mode" type="GLenum"/>
+        <param name="count" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="EdgeFlagPointer" offset="312">
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="EnableClientState" offset="313">
+        <param name="array" type="GLenum"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="GetPointerv" offset="329">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="IndexPointer" offset="314">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="InterleavedArrays" offset="317">
+        <param name="format" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="NormalPointer" offset="318">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="TexCoordPointer" offset="320">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="VertexPointer" offset="321">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="PolygonOffset" offset="319">
+        <param name="factor" type="GLfloat"/>
+        <param name="units" type="GLfloat"/>
+        <glx rop="192"/>
+    </function>
+
+    <function name="CopyTexImage1D" offset="323">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <glx rop="4119"/>
+    </function>
+
+    <function name="CopyTexImage2D" offset="324">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <glx rop="4120"/>
+    </function>
+
+    <function name="CopyTexSubImage1D" offset="325">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <glx rop="4121"/>
+    </function>
+
+    <function name="CopyTexSubImage2D" offset="326">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <glx rop="4122"/>
+    </function>
+
+    <function name="TexSubImage1D" offset="332">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_xoff="xoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="4099" large="true"/>
+    </function>
+
+    <function name="TexSubImage2D" offset="333">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_xoff="xoffset" img_yoff="yoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="4100" large="true"/>
+    </function>
+
+    <function name="AreTexturesResident" offset="322">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="const GLuint *" count="n"/>
+        <param name="residences" type="GLboolean *" output="true" count="n"/>
+        <return type="GLboolean"/>
+        <glx sop="143" always_array="true"/>
+    </function>
+
+    <function name="BindTexture" offset="307">
+        <param name="target" type="GLenum"/>
+        <param name="texture" type="GLuint"/>
+        <glx rop="4117"/>
+    </function>
+
+    <function name="DeleteTextures" offset="327">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="const GLuint *" count="n"/>
+        <glx sop="144"/>
+    </function>
+
+    <function name="GenTextures" offset="328">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="GLuint *" output="true" count="n"/>
+        <glx sop="145" always_array="true"/>
+    </function>
+
+    <function name="IsTexture" offset="330">
+        <param name="texture" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx sop="146"/>
+    </function>
+
+    <function name="PrioritizeTextures" offset="331">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="const GLuint *" count="n"/>
+        <param name="priorities" type="const GLclampf *" count="n"/>
+        <glx rop="4118"/>
+    </function>
+
+    <function name="Indexub" offset="315" vectorequiv="Indexubv">
+        <param name="c" type="GLubyte"/>
+    </function>
+
+    <function name="Indexubv" offset="316">
+        <param name="c" type="const GLubyte *" count="1"/>
+        <glx rop="194"/>
+    </function>
+
+    <function name="PopClientAttrib" offset="334">
+        <glx handcode="true"/>
+    </function>
+
+    <function name="PushClientAttrib" offset="335">
+        <param name="mask" type="GLbitfield"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<category name="1.2">
+    <enum name="UNSIGNED_BYTE_3_3_2"                      value="0x8032"/>
+    <enum name="UNSIGNED_SHORT_4_4_4_4"                   value="0x8033"/>
+    <enum name="UNSIGNED_SHORT_5_5_5_1"                   value="0x8034"/>
+    <enum name="UNSIGNED_INT_8_8_8_8"                     value="0x8035"/>
+    <enum name="UNSIGNED_INT_10_10_10_2"                  value="0x8036"/>
+    <enum name="RESCALE_NORMAL"                count="1"  value="0x803A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_3D"            count="1"  value="0x806A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_SKIP_IMAGES"              count="1"  value="0x806B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PACK_IMAGE_HEIGHT"             count="1"  value="0x806C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_SKIP_IMAGES"            count="1"  value="0x806D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="UNPACK_IMAGE_HEIGHT"           count="1"  value="0x806E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_3D"                    count="1"  value="0x806F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROXY_TEXTURE_3D"                         value="0x8070"/>
+    <enum name="TEXTURE_DEPTH"                 count="1"  value="0x8071">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_WRAP_R"                count="1"  value="0x8072">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="MAX_3D_TEXTURE_SIZE"                      value="0x8073"/>
+    <enum name="UNSIGNED_BYTE_2_3_3_REV"                  value="0x8362"/>
+    <enum name="UNSIGNED_SHORT_5_6_5"                     value="0x8363"/>
+    <enum name="UNSIGNED_SHORT_5_6_5_REV"                 value="0x8364"/>
+    <enum name="UNSIGNED_SHORT_4_4_4_4_REV"               value="0x8365"/>
+    <enum name="UNSIGNED_SHORT_1_5_5_5_REV"               value="0x8366"/>
+    <enum name="UNSIGNED_INT_8_8_8_8_REV"                 value="0x8367"/>
+    <enum name="UNSIGNED_INT_2_10_10_10_REV"              value="0x8368"/>
+    <enum name="BGR"                                      value="0x80E0"/>
+    <enum name="BGRA"                                     value="0x80E1"/>
+    <enum name="MAX_ELEMENTS_VERTICES"         count="1"  value="0x80E8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_ELEMENTS_INDICES"          count="1"  value="0x80E9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLAMP_TO_EDGE"                            value="0x812F"/>
+    <enum name="TEXTURE_MIN_LOD"               count="1"  value="0x813A">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MAX_LOD"               count="1"  value="0x813B">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BASE_LEVEL"            count="1"  value="0x813C">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MAX_LEVEL"             count="1"  value="0x813D">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="LIGHT_MODEL_COLOR_CONTROL"     count="1"  value="0x81F8">
+        <size name="LightModelfv"/>
+        <size name="LightModeliv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SINGLE_COLOR"                             value="0x81F9"/>
+    <enum name="SEPARATE_SPECULAR_COLOR"                  value="0x81FA"/>
+    <enum name="SMOOTH_POINT_SIZE_RANGE"       count="2"  value="0x0B12">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SMOOTH_POINT_SIZE_GRANULARITY" count="1"  value="0x0B13">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SMOOTH_LINE_WIDTH_RANGE"       count="2"  value="0x0B22">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SMOOTH_LINE_WIDTH_GRANULARITY" count="1"  value="0x0B23">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALIASED_POINT_SIZE_RANGE"      count="2"  value="0x846D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ALIASED_LINE_WIDTH_RANGE"      count="2"  value="0x846E">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <!-- These enums are actually part of the ARB_imaging subset. -->
+
+    <enum name="CONSTANT_COLOR"                           value="0x8001"/>
+    <enum name="ONE_MINUS_CONSTANT_COLOR"                 value="0x8002"/>
+    <enum name="CONSTANT_ALPHA"                           value="0x8003"/>
+    <enum name="ONE_MINUS_CONSTANT_ALPHA"                 value="0x8004"/>
+    <enum name="BLEND_COLOR"                   count="4"  value="0x8005">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FUNC_ADD"                                 value="0x8006"/>
+    <enum name="MIN"                                      value="0x8007"/>
+    <enum name="MAX"                                      value="0x8008"/>
+    <enum name="BLEND_EQUATION"                count="1"  value="0x8009">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FUNC_SUBTRACT"                            value="0x800A"/>
+    <enum name="FUNC_REVERSE_SUBTRACT"                    value="0x800B"/>
+    <enum name="CONVOLUTION_1D"                count="1"  value="0x8010">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_2D"                count="1"  value="0x8011">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SEPARABLE_2D"                  count="1"  value="0x8012">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <enum name="CONVOLUTION_BORDER_MODE"       count="1"  value="0x8013">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_BORDER_COLOR"      count="4"  value="0x8154">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_FILTER_SCALE"      count="4"  value="0x8014">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_FILTER_BIAS"       count="4"  value="0x8015">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="REDUCE"                                   value="0x8016"/>
+    <enum name="CONVOLUTION_FORMAT"            count="1"  value="0x8017">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_WIDTH"             count="1"  value="0x8018">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_HEIGHT"            count="1"  value="0x8019">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="MAX_CONVOLUTION_WIDTH"         count="1"  value="0x801A">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_CONVOLUTION_HEIGHT"        count="1"  value="0x801B">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_RED_SCALE"    count="1"  value="0x801C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_GREEN_SCALE"  count="1"  value="0x801D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_BLUE_SCALE"   count="1"  value="0x801E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_ALPHA_SCALE"  count="1"  value="0x801F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_RED_BIAS"     count="1"  value="0x8020">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_GREEN_BIAS"   count="1"  value="0x8021">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_BLUE_BIAS"    count="1"  value="0x8022">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_ALPHA_BIAS"   count="1"  value="0x8023">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <enum name="HISTOGRAM"                     count="1"  value="0x8024">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROXY_HISTOGRAM"                          value="0x8025"/>
+    <enum name="HISTOGRAM_WIDTH"               count="1"  value="0x8026">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_FORMAT"              count="1"  value="0x8027">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_RED_SIZE"            count="1"  value="0x8028">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_GREEN_SIZE"          count="1"  value="0x8029">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_BLUE_SIZE"           count="1"  value="0x802A">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_ALPHA_SIZE"          count="1"  value="0x802B">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_LUMINANCE_SIZE"      count="1"  value="0x802C">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_SINK"                count="1"  value="0x802D">
+        <size name="GetHistogramParameterfv" mode="get"/>
+        <size name="GetHistogramParameteriv" mode="get"/>
+    </enum>
+    <enum name="MINMAX"                        count="1"  value="0x802E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MINMAX_FORMAT"                 count="1"  value="0x802F">
+        <size name="GetMinmaxParameterfv" mode="get"/>
+        <size name="GetMinmaxParameteriv" mode="get"/>
+    </enum>
+    <enum name="MINMAX_SINK"                   count="1"  value="0x8030">
+        <size name="GetMinmaxParameterfv" mode="get"/>
+        <size name="GetMinmaxParameteriv" mode="get"/>
+    </enum>
+
+    <enum name="COLOR_MATRIX"                  count="16" value="0x80B1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_MATRIX_STACK_DEPTH"      count="1"  value="0x80B2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_COLOR_MATRIX_STACK_DEPTH"  count="1"  value="0x80B3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_RED_SCALE"   count="1"  value="0x80B4">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_GREEN_SCALE" count="1"  value="0x80B5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_BLUE_SCALE"  count="1"  value="0x80B6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_ALPHA_SCALE" count="1"  value="0x80B7">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_RED_BIAS"    count="1"  value="0x80B8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_GREEN_BIAS"  count="1"  value="0x80B9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_BLUE_BIAS"   count="1"  value="0x80BA">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_ALPHA_BIAS"  count="1"  value="0x80BB">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <enum name="COLOR_TABLE"                   count="1"  value="0x80D0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_COLOR_TABLE"  count="1"  value="0x80D1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_COLOR_MATRIX_COLOR_TABLE" count="1"  value="0x80D2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROXY_COLOR_TABLE"                              value="0x80D3"/>
+    <enum name="PROXY_POST_CONVOLUTION_COLOR_TABLE"             value="0x80D4"/>
+    <enum name="PROXY_POST_COLOR_MATRIX_COLOR_TABLE"            value="0x80D5"/>
+
+    <enum name="COLOR_TABLE_SCALE"             count="4"  value="0x80D6">
+        <size name="ColorTableParameterfv"/>
+        <size name="ColorTableParameteriv"/>
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_BIAS"              count="4"  value="0x80D7">
+        <size name="ColorTableParameterfv"/>
+        <size name="ColorTableParameteriv"/>
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_FORMAT"            count="1"  value="0x80D8">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_WIDTH"             count="1"  value="0x80D9">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_RED_SIZE"          count="1"  value="0x80DA">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_GREEN_SIZE"        count="1"  value="0x80DB">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_BLUE_SIZE"         count="1"  value="0x80DC">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_ALPHA_SIZE"        count="1"  value="0x80DD">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_LUMINANCE_SIZE"    count="1"  value="0x80DE">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_INTENSITY_SIZE"    count="1"  value="0x80DF">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+
+
+    <function name="BlendColor" offset="336">
+        <param name="red" type="GLclampf"/>
+        <param name="green" type="GLclampf"/>
+        <param name="blue" type="GLclampf"/>
+        <param name="alpha" type="GLclampf"/>
+        <glx rop="4096"/>
+    </function>
+
+    <function name="BlendEquation" offset="337">
+        <param name="mode" type="GLenum"/>
+        <glx rop="4097"/>
+    </function>
+
+    <function name="DrawRangeElements" offset="338">
+        <param name="mode" type="GLenum"/>
+        <param name="start" type="GLuint"/>
+        <param name="end" type="GLuint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="ColorTable" offset="339">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="table" type="const GLvoid *" img_width="width" img_pad_dimensions="false" img_format="format" img_type="type" img_target="target"/>
+        <glx rop="2053" large="true"/>
+    </function>
+
+    <function name="ColorTableParameterfv" offset="340">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="2054"/>
+    </function>
+
+    <function name="ColorTableParameteriv" offset="341">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="2055"/>
+    </function>
+
+    <function name="CopyColorTable" offset="342">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <glx rop="2056"/>
+    </function>
+
+    <function name="GetColorTable" offset="343">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="table" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
+        <glx sop="147" dimensions_in_reply="true"/>
+    </function>
+
+    <function name="GetColorTableParameterfv" offset="344">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="148"/>
+    </function>
+
+    <function name="GetColorTableParameteriv" offset="345">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="149"/>
+    </function>
+
+    <function name="ColorSubTable" offset="346">
+        <param name="target" type="GLenum"/>
+        <param name="start" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="data" type="const GLvoid *" img_width="count" img_pad_dimensions="false" img_format="format" img_type="type" img_target="target"/>
+        <glx rop="195" large="true"/>
+    </function>
+
+    <function name="CopyColorSubTable" offset="347">
+        <param name="target" type="GLenum"/>
+        <param name="start" type="GLsizei"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <glx rop="196"/>
+    </function>
+
+    <function name="ConvolutionFilter1D" offset="348">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="const GLvoid *" img_width="width" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
+        <glx rop="4101" large="true"/>
+    </function>
+
+    <function name="ConvolutionFilter2D" offset="349">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="const GLvoid *" img_width="width" img_height="height" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
+        <glx rop="4102" large="true"/>
+    </function>
+
+    <function name="ConvolutionParameterf" offset="350">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat"/>
+        <glx rop="4103"/>
+    </function>
+
+    <function name="ConvolutionParameterfv" offset="351">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="4104"/>
+    </function>
+
+    <function name="ConvolutionParameteri" offset="352">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint"/>
+        <glx rop="4105"/>
+    </function>
+
+    <function name="ConvolutionParameteriv" offset="353">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="4106"/>
+    </function>
+
+    <function name="CopyConvolutionFilter1D" offset="354">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <glx rop="4107"/>
+    </function>
+
+    <function name="CopyConvolutionFilter2D" offset="355">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <glx rop="4108"/>
+    </function>
+
+    <function name="GetConvolutionFilter" offset="356">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="GLvoid *" output="true" img_width="width" img_height="height" img_format="format" img_type="type"/>
+        <glx sop="150" dimensions_in_reply="true"/>
+    </function>
+
+    <function name="GetConvolutionParameterfv" offset="357">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="151"/>
+    </function>
+
+    <function name="GetConvolutionParameteriv" offset="358">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="152"/>
+    </function>
+
+    <function name="GetSeparableFilter" offset="359">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="row" type="GLvoid *" output="true"/>
+        <param name="column" type="GLvoid *" output="true"/>
+        <param name="span" type="GLvoid *" output="true"/>
+        <glx sop="153" handcode="true"/>
+    </function>
+
+    <function name="SeparableFilter2D" offset="360">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="row" type="const GLvoid *"/>
+        <param name="column" type="const GLvoid *"/>
+        <glx rop="4109" handcode="true"/>
+    </function>
+
+    <function name="GetHistogram" offset="361">
+        <param name="target" type="GLenum"/>
+        <param name="reset" type="GLboolean"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="values" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
+        <glx sop="154" dimensions_in_reply="true" img_reset="reset"/>
+    </function>
+
+    <function name="GetHistogramParameterfv" offset="362">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="155"/>
+    </function>
+
+    <function name="GetHistogramParameteriv" offset="363">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="156"/>
+    </function>
+
+    <function name="GetMinmax" offset="364">
+        <param name="target" type="GLenum"/>
+        <param name="reset" type="GLboolean"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="values" type="GLvoid *" output="true" img_width="2" img_format="format" img_type="type"/>
+        <glx sop="157" img_reset="reset"/>
+    </function>
+
+    <function name="GetMinmaxParameterfv" offset="365">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx sop="158"/>
+    </function>
+
+    <function name="GetMinmaxParameteriv" offset="366">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="159"/>
+    </function>
+
+    <function name="Histogram" offset="367">
+        <param name="target" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="sink" type="GLboolean"/>
+        <glx rop="4110"/>
+    </function>
+
+    <function name="Minmax" offset="368">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="sink" type="GLboolean"/>
+        <glx rop="4111"/>
+    </function>
+
+    <function name="ResetHistogram" offset="369">
+        <param name="target" type="GLenum"/>
+        <glx rop="4112"/>
+    </function>
+
+    <function name="ResetMinmax" offset="370">
+        <param name="target" type="GLenum"/>
+        <glx rop="4113"/>
+    </function>
+
+    <function name="TexImage3D" offset="371">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="4114" large="true"/>
+    </function>
+
+    <function name="TexSubImage3D" offset="372">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="4115" large="true"/>
+    </function>
+
+    <function name="CopyTexSubImage3D" offset="373">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <glx rop="4123"/>
+    </function>
+</category>
+
+<category name="1.3">
+    <enum name="TEXTURE0"                                 value="0x84C0"/>
+    <enum name="TEXTURE1"                                 value="0x84C1"/>
+    <enum name="TEXTURE2"                                 value="0x84C2"/>
+    <enum name="TEXTURE3"                                 value="0x84C3"/>
+    <enum name="TEXTURE4"                                 value="0x84C4"/>
+    <enum name="TEXTURE5"                                 value="0x84C5"/>
+    <enum name="TEXTURE6"                                 value="0x84C6"/>
+    <enum name="TEXTURE7"                                 value="0x84C7"/>
+    <enum name="TEXTURE8"                                 value="0x84C8"/>
+    <enum name="TEXTURE9"                                 value="0x84C9"/>
+    <enum name="TEXTURE10"                                value="0x84CA"/>
+    <enum name="TEXTURE11"                                value="0x84CB"/>
+    <enum name="TEXTURE12"                                value="0x84CC"/>
+    <enum name="TEXTURE13"                                value="0x84CD"/>
+    <enum name="TEXTURE14"                                value="0x84CE"/>
+    <enum name="TEXTURE15"                                value="0x84CF"/>
+    <enum name="TEXTURE16"                                value="0x84D0"/>
+    <enum name="TEXTURE17"                                value="0x84D1"/>
+    <enum name="TEXTURE18"                                value="0x84D2"/>
+    <enum name="TEXTURE19"                                value="0x84D3"/>
+    <enum name="TEXTURE20"                                value="0x84D4"/>
+    <enum name="TEXTURE21"                                value="0x84D5"/>
+    <enum name="TEXTURE22"                                value="0x84D6"/>
+    <enum name="TEXTURE23"                                value="0x84D7"/>
+    <enum name="TEXTURE24"                                value="0x84D8"/>
+    <enum name="TEXTURE25"                                value="0x84D9"/>
+    <enum name="TEXTURE26"                                value="0x84DA"/>
+    <enum name="TEXTURE27"                                value="0x84DB"/>
+    <enum name="TEXTURE28"                                value="0x84DC"/>
+    <enum name="TEXTURE29"                                value="0x84DD"/>
+    <enum name="TEXTURE30"                                value="0x84DE"/>
+    <enum name="TEXTURE31"                                value="0x84DF"/>
+    <enum name="ACTIVE_TEXTURE"                count="1"  value="0x84E0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIENT_ACTIVE_TEXTURE"         count="1"  value="0x84E1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_UNITS"             count="1"  value="0x84E2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TRANSPOSE_MODELVIEW_MATRIX"               value="0x84E3"/>
+    <enum name="TRANSPOSE_PROJECTION_MATRIX"              value="0x84E4"/>
+    <enum name="TRANSPOSE_TEXTURE_MATRIX"                 value="0x84E5"/>
+    <enum name="TRANSPOSE_COLOR_MATRIX"                   value="0x84E6"/>
+    <enum name="MULTISAMPLE"                   count="1"  value="0x809D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_ALPHA_TO_COVERAGE"      count="1"  value="0x809E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_ALPHA_TO_ONE"           count="1"  value="0x809F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE"               count="1"  value="0x80A0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_BUFFERS"                count="1"  value="0x80A8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLES"                       count="1"  value="0x80A9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE_VALUE"         count="1"  value="0x80AA">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE_INVERT"        count="1"  value="0x80AB">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MULTISAMPLE_BIT"                          value="0x20000000"/>
+    <enum name="NORMAL_MAP"                               value="0x8511"/>
+    <enum name="REFLECTION_MAP"                           value="0x8512"/>
+    <enum name="TEXTURE_CUBE_MAP"              count="1"  value="0x8513">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_CUBE_MAP"      count="1"  value="0x8514">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_X"              value="0x8515"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_X"              value="0x8516"/>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_Y"              value="0x8517"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_Y"              value="0x8518"/>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_Z"              value="0x8519"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_Z"              value="0x851A"/>
+    <enum name="PROXY_TEXTURE_CUBE_MAP"                   value="0x851B"/>
+    <enum name="MAX_CUBE_MAP_TEXTURE_SIZE"     count="1"  value="0x851C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COMPRESSED_ALPHA"                         value="0x84E9"/>
+    <enum name="COMPRESSED_LUMINANCE"                     value="0x84EA"/>
+    <enum name="COMPRESSED_LUMINANCE_ALPHA"               value="0x84EB"/>
+    <enum name="COMPRESSED_INTENSITY"                     value="0x84EC"/>
+    <enum name="COMPRESSED_RGB"                           value="0x84ED"/>
+    <enum name="COMPRESSED_RGBA"                          value="0x84EE"/>
+    <enum name="TEXTURE_COMPRESSION_HINT"      count="1"  value="0x84EF">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPRESSED_IMAGE_SIZE" count="1"  value="0x86A0">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPRESSED"            count="1"  value="0x86A1">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="NUM_COMPRESSED_TEXTURE_FORMATS" count="1" value="0x86A2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COMPRESSED_TEXTURE_FORMATS"    count="-1"  value="0x86A3">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLAMP_TO_BORDER"                          value="0x812D"/>
+    <enum name="COMBINE"                                  value="0x8570"/>
+    <enum name="COMBINE_RGB"                   count="1"  value="0x8571">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="COMBINE_ALPHA"                 count="1"  value="0x8572">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE0_RGB"                   count="1"  value="0x8580">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE1_RGB"                   count="1"  value="0x8581">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE2_RGB"                   count="1"  value="0x8582">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE0_ALPHA"                 count="1"  value="0x8588">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE1_ALPHA"                 count="1"  value="0x8589">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE2_ALPHA"                 count="1"  value="0x858A">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND0_RGB"                  count="1"  value="0x8590">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND1_RGB"                  count="1"  value="0x8591">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND2_RGB"                  count="1"  value="0x8592">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND0_ALPHA"                count="1"  value="0x8598">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND1_ALPHA"                count="1"  value="0x8599">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND2_ALPHA"                count="1"  value="0x859A">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="RGB_SCALE"                     count="1"  value="0x8573">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="ADD_SIGNED"                               value="0x8574"/>
+    <enum name="INTERPOLATE"                              value="0x8575"/>
+    <enum name="SUBTRACT"                                 value="0x84E7"/>
+    <enum name="CONSTANT"                                 value="0x8576"/>
+    <enum name="PRIMARY_COLOR"                            value="0x8577"/>
+    <enum name="PREVIOUS"                                 value="0x8578"/>
+    <enum name="DOT3_RGB"                                 value="0x86AE"/>
+    <enum name="DOT3_RGBA"                                value="0x86AF"/>
+
+    <function name="ActiveTexture" alias="ActiveTextureARB">
+        <param name="texture" type="GLenum"/>
+    </function>
+
+    <function name="ClientActiveTexture" alias="ClientActiveTextureARB">
+        <param name="texture" type="GLenum"/>
+    </function>
+
+    <function name="MultiTexCoord1d" alias="MultiTexCoord1dARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord1dv" alias="MultiTexCoord1dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="MultiTexCoord1f" alias="MultiTexCoord1fARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord1fv" alias="MultiTexCoord1fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="MultiTexCoord1i" alias="MultiTexCoord1iARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord1iv" alias="MultiTexCoord1ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="MultiTexCoord1s" alias="MultiTexCoord1sARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord1sv" alias="MultiTexCoord1svARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="MultiTexCoord2d" alias="MultiTexCoord2dARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord2dv" alias="MultiTexCoord2dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="MultiTexCoord2f" alias="MultiTexCoord2fARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord2fv" alias="MultiTexCoord2fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="MultiTexCoord2i" alias="MultiTexCoord2iARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord2iv" alias="MultiTexCoord2ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="MultiTexCoord2s" alias="MultiTexCoord2sARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord2sv" alias="MultiTexCoord2svARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="MultiTexCoord3d" alias="MultiTexCoord3dARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord3dv" alias="MultiTexCoord3dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="MultiTexCoord3f" alias="MultiTexCoord3fARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord3fv" alias="MultiTexCoord3fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="MultiTexCoord3i" alias="MultiTexCoord3iARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord3iv" alias="MultiTexCoord3ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="MultiTexCoord3s" alias="MultiTexCoord3sARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord3sv" alias="MultiTexCoord3svARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="MultiTexCoord4d" alias="MultiTexCoord4dARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+        <param name="q" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord4dv" alias="MultiTexCoord4dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="MultiTexCoord4f" alias="MultiTexCoord4fARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="q" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord4fv" alias="MultiTexCoord4fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="MultiTexCoord4i" alias="MultiTexCoord4iARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+        <param name="q" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord4iv" alias="MultiTexCoord4ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="MultiTexCoord4s" alias="MultiTexCoord4sARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+        <param name="q" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord4sv" alias="MultiTexCoord4svARB">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="LoadTransposeMatrixf" alias="LoadTransposeMatrixfARB">
+        <param name="m" type="const GLfloat *"/>
+    </function>
+
+    <function name="LoadTransposeMatrixd" alias="LoadTransposeMatrixdARB">
+        <param name="m" type="const GLdouble *"/>
+    </function>
+
+    <function name="MultTransposeMatrixf" alias="MultTransposeMatrixfARB">
+        <param name="m" type="const GLfloat *"/>
+    </function>
+
+    <function name="MultTransposeMatrixd" alias="MultTransposeMatrixdARB">
+        <param name="m" type="const GLdouble *"/>
+    </function>
+
+    <function name="SampleCoverage" alias="SampleCoverageARB">
+        <param name="value" type="GLclampf"/>
+        <param name="invert" type="GLboolean"/>
+    </function>
+
+    <function name="CompressedTexImage3D" alias="CompressedTexImage3DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CompressedTexImage2D" alias="CompressedTexImage2DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CompressedTexImage1D" alias="CompressedTexImage1DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CompressedTexSubImage3D" alias="CompressedTexSubImage3DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CompressedTexSubImage2D" alias="CompressedTexSubImage2DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CompressedTexSubImage1D" alias="CompressedTexSubImage1DARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="GetCompressedTexImage" alias="GetCompressedTexImageARB">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="img" type="GLvoid *" output="true"/>
+    </function>
+</category>
+
+<category name="1.4">
+    <enum name="BLEND_DST_RGB"                 count="1"  value="0x80C8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_SRC_RGB"                 count="1"  value="0x80C9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_DST_ALPHA"               count="1"  value="0x80CA">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_SRC_ALPHA"               count="1"  value="0x80CB">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POINT_SIZE_MIN"                count="1"  value="0x8126">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_SIZE_MAX"                count="1"  value="0x8127">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_FADE_THRESHOLD_SIZE"     count="1"  value="0x8128">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_DISTANCE_ATTENUATION"    count="3"  value="0x8129">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="GENERATE_MIPMAP"               count="1"  value="0x8191">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="GENERATE_MIPMAP_HINT"                     value="0x8192"/>
+    <enum name="DEPTH_COMPONENT16"                        value="0x81A5"/>
+    <enum name="DEPTH_COMPONENT24"                        value="0x81A6"/>
+    <enum name="DEPTH_COMPONENT32"                        value="0x81A7"/>
+    <enum name="MIRRORED_REPEAT"                          value="0x8370"/>
+    <enum name="FOG_COORDINATE_SOURCE"         count="1"  value="0x8450">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORDINATE"                           value="0x8451"/>
+    <enum name="FRAGMENT_DEPTH"                           value="0x8452"/>
+    <enum name="CURRENT_FOG_COORDINATE"        count="1"  value="0x8453">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORDINATE_ARRAY_TYPE"     count="1"  value="0x8454">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORDINATE_ARRAY_STRIDE"   count="1"  value="0x8455">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORDINATE_ARRAY_POINTER"             value="0x8456"/>
+    <enum name="FOG_COORDINATE_ARRAY"          count="1"  value="0x8457">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COLOR_SUM"                                value="0x8458"/>
+    <enum name="CURRENT_SECONDARY_COLOR"       count="4"  value="0x8459">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SECONDARY_COLOR_ARRAY_SIZE"    count="1"  value="0x845A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SECONDARY_COLOR_ARRAY_TYPE"    count="1"  value="0x845B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SECONDARY_COLOR_ARRAY_STRIDE"  count="1"  value="0x845C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SECONDARY_COLOR_ARRAY_POINTER"            value="0x845D"/>
+    <enum name="SECONDARY_COLOR_ARRAY"         count="1"  value="0x845E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_LOD_BIAS"          count="1"  value="0x84FD">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_FILTER_CONTROL"                   value="0x8500"/>
+    <enum name="TEXTURE_LOD_BIAS"              count="1"  value="0x8501">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="INCR_WRAP"                                value="0x8507"/>
+    <enum name="DECR_WRAP"                                value="0x8508"/>
+    <enum name="TEXTURE_DEPTH_SIZE"            count="1"  value="0x884A">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="DEPTH_TEXTURE_MODE"            count="1"  value="0x884B">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPARE_MODE"          count="1"  value="0x884C">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPARE_FUNC"          count="1"  value="0x884D">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="COMPARE_R_TO_TEXTURE"                     value="0x884E"/>
+
+    <function name="BlendFuncSeparate" alias="BlendFuncSeparateEXT">
+        <param name="sfactorRGB" type="GLenum"/>
+        <param name="dfactorRGB" type="GLenum"/>
+        <param name="sfactorAlpha" type="GLenum"/>
+        <param name="dfactorAlpha" type="GLenum"/>
+    </function>
+
+    <function name="FogCoordf" alias="FogCoordfEXT">
+        <param name="coord" type="GLfloat"/>
+    </function>
+
+    <function name="FogCoordfv" alias="FogCoordfvEXT">
+        <param name="coord" type="const GLfloat *"/>
+    </function>
+
+    <function name="FogCoordd" alias="FogCoorddEXT">
+        <param name="coord" type="GLdouble"/>
+    </function>
+
+    <function name="FogCoorddv" alias="FogCoorddvEXT">
+        <param name="coord" type="const GLdouble *"/>
+    </function>
+
+    <function name="FogCoordPointer" alias="FogCoordPointerEXT">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+    </function>
+
+    <function name="MultiDrawArrays" alias="MultiDrawArraysEXT">
+        <param name="mode" type="GLenum"/>
+        <param name="first" type="GLint *"/> <!-- Spec bug. Should be const. -->
+        <param name="count" type="GLsizei *"/> <!-- Spec bug. Should be const. -->
+        <param name="primcount" type="GLsizei"/>
+    </function>
+
+    <function name="MultiDrawElements" alias="MultiDrawElementsEXT">
+        <param name="mode" type="GLenum"/>
+        <param name="count" type="const GLsizei *"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid **"/>
+        <param name="primcount" type="GLsizei"/>
+    </function>
+
+    <function name="PointParameterf" alias="PointParameterfEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+    </function>
+
+    <function name="PointParameterfv" alias="PointParameterfvEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="PointParameteri" alias="PointParameteriNV">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+    </function>
+
+    <function name="PointParameteriv" alias="PointParameterivNV">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="SecondaryColor3b" alias="SecondaryColor3bEXT">
+        <param name="red" type="GLbyte"/>
+        <param name="green" type="GLbyte"/>
+        <param name="blue" type="GLbyte"/>
+    </function>
+
+    <function name="SecondaryColor3bv" alias="SecondaryColor3bvEXT">
+        <param name="v" type="const GLbyte *"/>
+    </function>
+
+    <function name="SecondaryColor3d" alias="SecondaryColor3dEXT">
+        <param name="red" type="GLdouble"/>
+        <param name="green" type="GLdouble"/>
+        <param name="blue" type="GLdouble"/>
+    </function>
+
+    <function name="SecondaryColor3dv" alias="SecondaryColor3dvEXT">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="SecondaryColor3f" alias="SecondaryColor3fEXT">
+        <param name="red" type="GLfloat"/>
+        <param name="green" type="GLfloat"/>
+        <param name="blue" type="GLfloat"/>
+    </function>
+
+    <function name="SecondaryColor3fv" alias="SecondaryColor3fvEXT">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="SecondaryColor3i" alias="SecondaryColor3iEXT">
+        <param name="red" type="GLint"/>
+        <param name="green" type="GLint"/>
+        <param name="blue" type="GLint"/>
+    </function>
+
+    <function name="SecondaryColor3iv" alias="SecondaryColor3ivEXT">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="SecondaryColor3s" alias="SecondaryColor3sEXT">
+        <param name="red" type="GLshort"/>
+        <param name="green" type="GLshort"/>
+        <param name="blue" type="GLshort"/>
+    </function>
+
+    <function name="SecondaryColor3sv" alias="SecondaryColor3svEXT">
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="SecondaryColor3ub" alias="SecondaryColor3ubEXT">
+        <param name="red" type="GLubyte"/>
+        <param name="green" type="GLubyte"/>
+        <param name="blue" type="GLubyte"/>
+    </function>
+
+    <function name="SecondaryColor3ubv" alias="SecondaryColor3ubvEXT">
+        <param name="v" type="const GLubyte *"/>
+    </function>
+
+    <function name="SecondaryColor3ui" alias="SecondaryColor3uiEXT">
+        <param name="red" type="GLuint"/>
+        <param name="green" type="GLuint"/>
+        <param name="blue" type="GLuint"/>
+    </function>
+
+    <function name="SecondaryColor3uiv" alias="SecondaryColor3uivEXT">
+        <param name="v" type="const GLuint *"/>
+    </function>
+
+    <function name="SecondaryColor3us" alias="SecondaryColor3usEXT">
+        <param name="red" type="GLushort"/>
+        <param name="green" type="GLushort"/>
+        <param name="blue" type="GLushort"/>
+    </function>
+
+    <function name="SecondaryColor3usv" alias="SecondaryColor3usvEXT">
+        <param name="v" type="const GLushort *"/>
+    </function>
+
+    <function name="SecondaryColorPointer" alias="SecondaryColorPointerEXT">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+    </function>
+
+    <function name="WindowPos2d" alias="WindowPos2dMESA">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="WindowPos2dv" alias="WindowPos2dvMESA">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="WindowPos2f" alias="WindowPos2fMESA">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="WindowPos2fv" alias="WindowPos2fvMESA">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="WindowPos2i" alias="WindowPos2iMESA">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+    </function>
+
+    <function name="WindowPos2iv" alias="WindowPos2ivMESA">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="WindowPos2s" alias="WindowPos2sMESA">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="WindowPos2sv" alias="WindowPos2svMESA">
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="WindowPos3d" alias="WindowPos3dMESA">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="WindowPos3dv" alias="WindowPos3dvMESA">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="WindowPos3f" alias="WindowPos3fMESA">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="WindowPos3fv" alias="WindowPos3fvMESA">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="WindowPos3i" alias="WindowPos3iMESA">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+    </function>
+
+    <function name="WindowPos3iv" alias="WindowPos3ivMESA">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="WindowPos3s" alias="WindowPos3sMESA">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="WindowPos3sv" alias="WindowPos3svMESA">
+        <param name="v" type="const GLshort *"/>
+    </function>
+</category>
+
+<category name="1.5">
+    <enum name="BUFFER_SIZE"                              value="0x8764"/>
+    <enum name="BUFFER_USAGE"                             value="0x8765"/>
+    <enum name="QUERY_COUNTER_BITS"                       value="0x8864"/>
+    <enum name="CURRENT_QUERY"                            value="0x8865"/>
+    <enum name="QUERY_RESULT"                             value="0x8866"/>
+    <enum name="QUERY_RESULT_AVAILABLE"                   value="0x8867"/>
+    <enum name="ARRAY_BUFFER"                             value="0x8892"/>
+    <enum name="ELEMENT_ARRAY_BUFFER"                     value="0x8893"/>
+    <enum name="ARRAY_BUFFER_BINDING"                     value="0x8894"/>
+    <enum name="ELEMENT_ARRAY_BUFFER_BINDING"             value="0x8895"/>
+    <enum name="VERTEX_ARRAY_BUFFER_BINDING"              value="0x8896"/>
+    <enum name="NORMAL_ARRAY_BUFFER_BINDING"              value="0x8897"/>
+    <enum name="COLOR_ARRAY_BUFFER_BINDING"               value="0x8898"/>
+    <enum name="INDEX_ARRAY_BUFFER_BINDING"               value="0x8899"/>
+    <enum name="TEXTURE_COORD_ARRAY_BUFFER_BINDING"       value="0x889A"/>
+    <enum name="EDGE_FLAG_ARRAY_BUFFER_BINDING"           value="0x889B"/>
+    <enum name="SECONDARY_COLOR_ARRAY_BUFFER_BINDING"     value="0x889C"/>
+    <enum name="FOG_COORDINATE_ARRAY_BUFFER_BINDING"      value="0x889D"/>
+    <enum name="WEIGHT_ARRAY_BUFFER_BINDING"              value="0x889E"/>
+    <enum name="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING"       value="0x889F"/>
+    <enum name="READ_ONLY"                                value="0x88B8"/>
+    <enum name="WRITE_ONLY"                               value="0x88B9"/>
+    <enum name="READ_WRITE"                               value="0x88BA"/>
+    <enum name="BUFFER_ACCESS"                            value="0x88BB"/>
+    <enum name="BUFFER_MAPPED"                            value="0x88BC"/>
+    <enum name="BUFFER_MAP_POINTER"                       value="0x88BD"/>
+    <enum name="STREAM_DRAW"                              value="0x88E0"/>
+    <enum name="STREAM_READ"                              value="0x88E1"/>
+    <enum name="STREAM_COPY"                              value="0x88E2"/>
+    <enum name="STATIC_DRAW"                              value="0x88E4"/>
+    <enum name="STATIC_READ"                              value="0x88E5"/>
+    <enum name="STATIC_COPY"                              value="0x88E6"/>
+    <enum name="DYNAMIC_DRAW"                             value="0x88E8"/>
+    <enum name="DYNAMIC_READ"                             value="0x88E9"/>
+    <enum name="DYNAMIC_COPY"                             value="0x88EA"/>
+    <enum name="SAMPLES_PASSED"                count="1"  value="0x8914"/>
+    <enum name="FOG_COORD_SRC"                            value="0x8450">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORD"                                value="0x8451"/>
+    <enum name="CURRENT_FOG_COORD"             count="1"  value="0x8453">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORD_ARRAY_TYPE"          count="1"  value="0x8454">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORD_ARRAY_STRIDE"        count="1"  value="0x8455">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORD_ARRAY_POINTER"                  value="0x8456"/>
+    <enum name="FOG_COORD_ARRAY"               count="1"  value="0x8457">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="FOG_COORD_ARRAY_BUFFER_BINDING"           value="0x889D"/>
+    <enum name="SRC0_RGB"                                 value="0x8580"/>
+    <enum name="SRC1_RGB"                                 value="0x8581"/>
+    <enum name="SRC2_RGB"                                 value="0x8582"/>
+    <enum name="SRC0_ALPHA"                               value="0x8588"/>
+    <enum name="SRC1_ALPHA"                               value="0x8589"/>
+    <enum name="SRC2_ALPHA"                               value="0x858A"/>
+
+    <type name="intptr"   size="4"                  glx_name="CARD32"/>
+    <type name="sizeiptr" size="4"  unsigned="true" glx_name="CARD32"/>
+
+    <function name="BindBuffer" alias="BindBufferARB">
+        <param name="target" type="GLenum"/>
+        <param name="buffer" type="GLuint"/>
+    </function>
+
+    <function name="BufferData" alias="BufferDataARB">
+        <param name="target" type="GLenum"/>
+        <param name="size" type="GLsizeiptr"/>
+        <param name="data" type="const GLvoid *"/>
+        <param name="usage" type="GLenum"/>
+    </function>
+
+    <function name="BufferSubData" alias="BufferSubDataARB">
+        <param name="target" type="GLenum"/>
+        <param name="offset" type="GLintptr"/>
+        <param name="size" type="GLsizeiptr"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="DeleteBuffers" alias="DeleteBuffersARB">
+        <param name="n" type="GLsizei"/>
+        <param name="buffer" type="const GLuint *"/>
+    </function>
+
+    <function name="GenBuffers" alias="GenBuffersARB">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="buffer" type="GLuint *" output="true" count="n"/>
+    </function>
+
+    <function name="GetBufferParameteriv" alias="GetBufferParameterivARB">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+    </function>
+
+    <function name="GetBufferPointerv" alias="GetBufferPointervARB">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+    </function>
+
+    <function name="GetBufferSubData" alias="GetBufferSubDataARB">
+        <param name="target" type="GLenum"/>
+        <param name="offset" type="GLintptr"/>
+        <param name="size" type="GLsizeiptr"/>
+        <param name="data" type="GLvoid *" output="true"/>
+    </function>
+
+    <function name="IsBuffer" alias="IsBufferARB">
+        <param name="buffer" type="GLuint"/>
+        <return type="GLboolean"/>
+    </function>
+
+    <function name="MapBuffer" alias="MapBufferARB">
+        <param name="target" type="GLenum"/>
+        <param name="access" type="GLenum"/>
+        <return type="GLvoid *"/>
+    </function>
+
+    <function name="UnmapBuffer" alias="UnmapBufferARB">
+        <param name="target" type="GLenum"/>
+        <return type="GLboolean"/>
+    </function>
+
+    <function name="GenQueries" alias="GenQueriesARB">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="ids" type="GLuint *" output="true" count="n"/>
+    </function>
+
+    <function name="DeleteQueries" alias="DeleteQueriesARB">
+        <param name="n" type="GLsizei"/>
+        <param name="ids" type="const GLuint *"/>
+    </function>
+
+    <function name="IsQuery" alias="IsQueryARB">
+        <param name="id" type="GLuint"/>
+        <return type="GLboolean"/>
+    </function>
+
+    <function name="BeginQuery" alias="BeginQueryARB">
+        <param name="target" type="GLenum"/>
+        <param name="id" type="GLuint"/>
+    </function>
+
+    <function name="EndQuery" alias="EndQueryARB">
+        <param name="target" type="GLenum"/>
+    </function>
+
+    <function name="GetQueryiv" alias="GetQueryivARB">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+    </function>
+
+    <function name="GetQueryObjectiv" alias="GetQueryObjectivARB">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+    </function>
+
+    <function name="GetQueryObjectuiv" alias="GetQueryObjectuivARB">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLuint *" output="true" variable_param="pname"/>
+    </function>
+</category>
+
+
+<category name="2.0">
+    <!-- XXX this section is very much incomplete!!! -->
+    <!-- These function offsets may change too!!! -->
+
+    <enum name="POINT_SPRITE_COORD_ORIGIN"     count="1"  value="0x8CA0">
+        <size name="PointParameterfvEXT"/>
+        <size name="PointParameterivNV"/>
+    </enum>
+
+    <function name="StencilFuncSeparate" offset="813">
+        <param name="face" type="GLenum"/>
+        <param name="func" type="GLenum"/>
+        <param name="ref" type="GLint"/>
+        <param name="mask" type="GLuint"/>
+    </function>
+
+    <function name="StencilOpSeparate" offset="814">
+        <param name="face" type="GLenum"/>
+        <param name="fail" type="GLenum"/>
+        <param name="zfail" type="GLenum"/>
+        <param name="zpass" type="GLenum"/>
+    </function>
+
+    <function name="StencilMaskSeparate" offset="815">
+        <param name="face" type="GLenum"/>
+        <param name="mask" type="GLuint"/>
+    </function>
+</category>
+
+
+<!-- ARB extensions sorted by extension number. -->
+
+<category name="GL_ARB_multitexture" number="1">
+    <enum name="TEXTURE0_ARB"                             value="0x84C0"/>
+    <enum name="TEXTURE1_ARB"                             value="0x84C1"/>
+    <enum name="TEXTURE2_ARB"                             value="0x84C2"/>
+    <enum name="TEXTURE3_ARB"                             value="0x84C3"/>
+    <enum name="TEXTURE4_ARB"                             value="0x84C4"/>
+    <enum name="TEXTURE5_ARB"                             value="0x84C5"/>
+    <enum name="TEXTURE6_ARB"                             value="0x84C6"/>
+    <enum name="TEXTURE7_ARB"                             value="0x84C7"/>
+    <enum name="TEXTURE8_ARB"                             value="0x84C8"/>
+    <enum name="TEXTURE9_ARB"                             value="0x84C9"/>
+    <enum name="TEXTURE10_ARB"                            value="0x84CA"/>
+    <enum name="TEXTURE11_ARB"                            value="0x84CB"/>
+    <enum name="TEXTURE12_ARB"                            value="0x84CC"/>
+    <enum name="TEXTURE13_ARB"                            value="0x84CD"/>
+    <enum name="TEXTURE14_ARB"                            value="0x84CE"/>
+    <enum name="TEXTURE15_ARB"                            value="0x84CF"/>
+    <enum name="TEXTURE16_ARB"                            value="0x84D0"/>
+    <enum name="TEXTURE17_ARB"                            value="0x84D1"/>
+    <enum name="TEXTURE18_ARB"                            value="0x84D2"/>
+    <enum name="TEXTURE19_ARB"                            value="0x84D3"/>
+    <enum name="TEXTURE20_ARB"                            value="0x84D4"/>
+    <enum name="TEXTURE21_ARB"                            value="0x84D5"/>
+    <enum name="TEXTURE22_ARB"                            value="0x84D6"/>
+    <enum name="TEXTURE23_ARB"                            value="0x84D7"/>
+    <enum name="TEXTURE24_ARB"                            value="0x84D8"/>
+    <enum name="TEXTURE25_ARB"                            value="0x84D9"/>
+    <enum name="TEXTURE26_ARB"                            value="0x84DA"/>
+    <enum name="TEXTURE27_ARB"                            value="0x84DB"/>
+    <enum name="TEXTURE28_ARB"                            value="0x84DC"/>
+    <enum name="TEXTURE29_ARB"                            value="0x84DD"/>
+    <enum name="TEXTURE30_ARB"                            value="0x84DE"/>
+    <enum name="TEXTURE31_ARB"                            value="0x84DF"/>
+    <enum name="ACTIVE_TEXTURE_ARB"            count="1"  value="0x84E0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CLIENT_ACTIVE_TEXTURE_ARB"     count="1"  value="0x84E1">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_UNITS_ARB"         count="1"  value="0x84E2">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="ActiveTextureARB" offset="374">
+        <param name="texture" type="GLenum"/>
+        <glx rop="197"/>
+    </function>
+
+    <function name="ClientActiveTextureARB" offset="375">
+        <param name="texture" type="GLenum"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="MultiTexCoord1dARB" offset="376" vectorequiv="MultiTexCoord1dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord1dvARB" offset="377">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *" count="1"/>
+        <glx rop="198"/>
+    </function>
+
+    <function name="MultiTexCoord1fARB" offset="378" vectorequiv="MultiTexCoord1fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord1fvARB" offset="379">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *" count="1"/>
+        <glx rop="199"/>
+    </function>
+
+    <function name="MultiTexCoord1iARB" offset="380" vectorequiv="MultiTexCoord1ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord1ivARB" offset="381">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *" count="1"/>
+        <glx rop="200"/>
+    </function>
+
+    <function name="MultiTexCoord1sARB" offset="382" vectorequiv="MultiTexCoord1svARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord1svARB" offset="383">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *" count="1"/>
+        <glx rop="201"/>
+    </function>
+
+    <function name="MultiTexCoord2dARB" offset="384" vectorequiv="MultiTexCoord2dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord2dvARB" offset="385">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="202"/>
+    </function>
+
+    <function name="MultiTexCoord2fARB" offset="386" vectorequiv="MultiTexCoord2fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord2fvARB" offset="387">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="203"/>
+    </function>
+
+    <function name="MultiTexCoord2iARB" offset="388" vectorequiv="MultiTexCoord2ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord2ivARB" offset="389">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *" count="2"/>
+        <glx rop="204"/>
+    </function>
+
+    <function name="MultiTexCoord2sARB" offset="390" vectorequiv="MultiTexCoord2svARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord2svARB" offset="391">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="205"/>
+    </function>
+
+    <function name="MultiTexCoord3dARB" offset="392" vectorequiv="MultiTexCoord3dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord3dvARB" offset="393">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="206"/>
+    </function>
+
+    <function name="MultiTexCoord3fARB" offset="394" vectorequiv="MultiTexCoord3fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord3fvARB" offset="395">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="207"/>
+    </function>
+
+    <function name="MultiTexCoord3iARB" offset="396" vectorequiv="MultiTexCoord3ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord3ivARB" offset="397">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="208"/>
+    </function>
+
+    <function name="MultiTexCoord3sARB" offset="398" vectorequiv="MultiTexCoord3svARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord3svARB" offset="399">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="209"/>
+    </function>
+
+    <function name="MultiTexCoord4dARB" offset="400" vectorequiv="MultiTexCoord4dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLdouble"/>
+        <param name="t" type="GLdouble"/>
+        <param name="r" type="GLdouble"/>
+        <param name="q" type="GLdouble"/>
+    </function>
+
+    <function name="MultiTexCoord4dvARB" offset="401">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="210"/>
+    </function>
+
+    <function name="MultiTexCoord4fARB" offset="402" vectorequiv="MultiTexCoord4fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="q" type="GLfloat"/>
+    </function>
+
+    <function name="MultiTexCoord4fvARB" offset="403">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="211"/>
+    </function>
+
+    <function name="MultiTexCoord4iARB" offset="404" vectorequiv="MultiTexCoord4ivARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLint"/>
+        <param name="t" type="GLint"/>
+        <param name="r" type="GLint"/>
+        <param name="q" type="GLint"/>
+    </function>
+
+    <function name="MultiTexCoord4ivARB" offset="405">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="212"/>
+    </function>
+
+    <function name="MultiTexCoord4sARB" offset="406" vectorequiv="MultiTexCoord4svARB">
+        <param name="target" type="GLenum"/>
+        <param name="s" type="GLshort"/>
+        <param name="t" type="GLshort"/>
+        <param name="r" type="GLshort"/>
+        <param name="q" type="GLshort"/>
+    </function>
+
+    <function name="MultiTexCoord4svARB" offset="407">
+        <param name="target" type="GLenum"/>
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="213"/>
+    </function>
+</category>
+
+<!-- ARB extension number 2 is a GLX extension. -->
+
+<category name="GL_ARB_transpose_matrix" number="3">
+    <enum name="TRANSPOSE_MODELVIEW_MATRIX_ARB"           value="0x84E3"/>
+    <enum name="TRANSPOSE_PROJECTION_MATRIX_ARB"          value="0x84E4"/>
+    <enum name="TRANSPOSE_TEXTURE_MATRIX_ARB"             value="0x84E5"/>
+    <enum name="TRANSPOSE_COLOR_MATRIX_ARB"               value="0x84E6"/>
+
+    <function name="LoadTransposeMatrixfARB" offset="408">
+        <param name="m" type="const GLfloat *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="LoadTransposeMatrixdARB" offset="409">
+        <param name="m" type="const GLdouble *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="MultTransposeMatrixfARB" offset="410">
+        <param name="m" type="const GLfloat *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="MultTransposeMatrixdARB" offset="411">
+        <param name="m" type="const GLdouble *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<!-- ARB extension number 4 is a WGL extension. -->
+
+<category name="GL_ARB_multisample" number="5">
+    <enum name="MULTISAMPLE_ARB"               count="1"  value="0x809D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_ALPHA_TO_COVERAGE_ARB"  count="1"  value="0x809E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_ALPHA_TO_ONE_ARB"       count="1"  value="0x809F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE_ARB"           count="1"  value="0x80A0">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_BUFFERS_ARB"            count="1"  value="0x80A8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLES_ARB"                   count="1"  value="0x80A9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE_VALUE_ARB"     count="1"  value="0x80AA">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="SAMPLE_COVERAGE_INVERT_ARB"    count="1"  value="0x80AB">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MULTISAMPLE_BIT_ARB"                      value="0x20000000"/>
+
+    <function name="SampleCoverageARB" offset="412">
+        <param name="value" type="GLclampf"/>
+        <param name="invert" type="GLboolean"/>
+        <glx rop="229"/>
+    </function>
+</category>
+
+<category name="GL_ARB_texture_env_add" number="6">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_ARB_texture_cube_map" number="7">
+    <enum name="NORMAL_MAP_ARB"                           value="0x8511"/>
+    <enum name="REFLECTION_MAP_ARB"                       value="0x8512"/>
+    <enum name="TEXTURE_CUBE_MAP_ARB"          count="1"  value="0x8513">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_CUBE_MAP_ARB"  count="1"  value="0x8514">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_X_ARB"          value="0x8515"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_X_ARB"          value="0x8516"/>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_Y_ARB"          value="0x8517"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB"          value="0x8518"/>
+    <enum name="TEXTURE_CUBE_MAP_POSITIVE_Z_ARB"          value="0x8519"/>
+    <enum name="TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB"          value="0x851A"/>
+    <enum name="PROXY_TEXTURE_CUBE_MAP_ARB"               value="0x851B"/>
+    <enum name="MAX_CUBE_MAP_TEXTURE_SIZE_ARB" count="1"  value="0x851C">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<!-- ARB extension number 8 is a WGL extension. -->
+<!-- ARB extension number 9 is a WGL extension. -->
+<!-- ARB extension number 10 is a WGL extension. -->
+<!-- ARB extension number 11 is a WGL extension. -->
+
+<category name="GL_ARB_texture_compression" number="12">
+    <enum name="COMPRESSED_ALPHA_ARB"                     value="0x84E9"/>
+    <enum name="COMPRESSED_LUMINANCE_ARB"                 value="0x84EA"/>
+    <enum name="COMPRESSED_LUMINANCE_ALPHA_ARB"           value="0x84EB"/>
+    <enum name="COMPRESSED_INTENSITY_ARB"                 value="0x84EC"/>
+    <enum name="COMPRESSED_RGB_ARB"                       value="0x84ED"/>
+    <enum name="COMPRESSED_RGBA_ARB"                      value="0x84EE"/>
+    <enum name="TEXTURE_COMPRESSION_HINT_ARB"  count="1"  value="0x84EF">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPRESSED_IMAGE_SIZE_ARB" count="1" value="0x86A0">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPRESSED_ARB"        count="1"  value="0x86A1">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="NUM_TEXTURE_COMPRESSED_FORMATS_ARB" count="1" value="0x86A2">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPRESSED_FORMATS_ARB"           value="0x86A3"/>
+
+    <function name="CompressedTexImage3DARB" offset="554">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="216" handcode="client"/>
+    </function>
+
+    <function name="CompressedTexImage2DARB" offset="555">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="215" handcode="client"/>
+    </function>
+
+    <function name="CompressedTexImage1DARB" offset="556">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="214" handcode="client"/>
+    </function>
+
+    <function name="CompressedTexSubImage3DARB" offset="557">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="219" handcode="client"/>
+    </function>
+
+    <function name="CompressedTexSubImage2DARB" offset="558">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="218" handcode="client"/>
+    </function>
+
+    <function name="CompressedTexSubImage1DARB" offset="559">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="imageSize" type="GLsizei" counter="true"/>
+        <param name="data" type="const GLvoid *" count="imageSize"/>
+        <glx rop="217" handcode="client"/>
+    </function>
+
+    <function name="GetCompressedTexImageARB" offset="560">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="img" type="GLvoid *" output="true"/>
+
+        <!-- This has to be hand coded because the image size is in the
+             "wrong" place.  Technically, this should be a
+             'always_array="true"' case.  The size field in the reply would
+             be at offset 12.  However, the size is actually at offset 16.
+             This is where the 'width' is in a GetTexImage reply. -->
+        <glx sop="160" handcode="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_texture_border_clamp" number="13">
+    <enum name="CLAMP_TO_BORDER_ARB"                      value="0x812D"/>
+</category>
+
+<category name="GL_ARB_point_parameters" number="14">
+    <enum name="POINT_SIZE_MIN_ARB"            count="1"  value="0x8126">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_SIZE_MAX_ARB"            count="1"  value="0x8127">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_FADE_THRESHOLD_SIZE_ARB" count="1"  value="0x8128">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_DISTANCE_ATTENUATION_ARB" count="3" value="0x8129">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+
+    <function name="PointParameterfARB" alias="PointParameterfEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="2065"/>
+    </function>
+
+    <function name="PointParameterfvARB" alias="PointParameterfvEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="2066"/>
+    </function>
+</category>
+
+<category name="GL_ARB_vertex_blend" number="15">
+    <enum name="MAX_VERTEX_UNITS_ARB"          count="1"  value="0x86A4">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACTIVE_VERTEX_UNITS_ARB"       count="1"  value="0x86A5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="WEIGHT_SUM_UNITY_ARB"          count="1"  value="0x86A6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_BLEND_ARB"              count="1"  value="0x86A7">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_WEIGHT_ARB"            count="1"  value="0x86A8">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="WEIGHT_ARRAY_TYPE_ARB"         count="1"  value="0x86A9">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="WEIGHT_ARRAY_STRIDE_ARB"       count="1"  value="0x86AA">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="WEIGHT_ARRAY_SIZE_ARB"         count="1"  value="0x86AB">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="WEIGHT_ARRAY_POINTER_ARB"                 value="0x86AC"/>
+    <enum name="WEIGHT_ARRAY_ARB"              count="1"  value="0x86AD">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW0_ARB"                count="16" value="0x1700">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW1_ARB"                count="16" value="0x850A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW2_ARB"                count="16" value="0x8722">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW3_ARB"                count="16" value="0x8723">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW4_ARB"                count="16" value="0x8724">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW5_ARB"                count="16" value="0x8725">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW6_ARB"                count="16" value="0x8726">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW7_ARB"                count="16" value="0x8727">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW8_ARB"                count="16" value="0x8728">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW9_ARB"                count="16" value="0x8729">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW10_ARB"               count="16" value="0x872A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW11_ARB"               count="16" value="0x872B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW12_ARB"               count="16" value="0x872C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW13_ARB"               count="16" value="0x872D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW14_ARB"               count="16" value="0x872E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW15_ARB"               count="16" value="0x872F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW16_ARB"               count="16" value="0x8730">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW17_ARB"               count="16" value="0x8731">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW18_ARB"               count="16" value="0x8732">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW19_ARB"               count="16" value="0x8733">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW20_ARB"               count="16" value="0x8734">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW21_ARB"               count="16" value="0x8735">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW22_ARB"               count="16" value="0x8736">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW23_ARB"               count="16" value="0x8737">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW24_ARB"               count="16" value="0x8738">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW25_ARB"               count="16" value="0x8739">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW26_ARB"               count="16" value="0x873A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW27_ARB"               count="16" value="0x873B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW28_ARB"               count="16" value="0x873C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW29_ARB"               count="16" value="0x873D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW30_ARB"               count="16" value="0x873E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MODELVIEW31_ARB"               count="16" value="0x873F">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="WeightbvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLbyte *"/>
+    </function>
+
+    <function name="WeightsvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLshort *"/>
+    </function>
+
+    <function name="WeightivARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLint *"/>
+    </function>
+
+    <function name="WeightfvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLfloat *"/>
+    </function>
+
+    <function name="WeightdvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLdouble *"/>
+    </function>
+
+    <function name="WeightubvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLubyte *"/>
+    </function>
+
+    <function name="WeightusvARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLushort *"/>
+    </function>
+
+    <function name="WeightuivARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="weights" type="const GLuint *"/>
+    </function>
+
+    <function name="WeightPointerARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="VertexBlendARB" offset="?">
+        <param name="count" type="GLint"/>
+    </function>
+</category>
+
+<category name="GL_ARB_matrix_palette" number="16">
+    <enum name="MATRIX_PALETTE_ARB"            count="1"  value="0x8840">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_MATRIX_PALETTE_STACK_DEPTH_ARB" count="1" value="0x8841">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_PALETTE_MATRICES_ARB"      count="1"  value="0x8842">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_PALETTE_MATRIX_ARB"    count="1"  value="0x8843">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_INDEX_ARRAY_ARB"        count="1"  value="0x8844">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_MATRIX_INDEX_ARB"      count="1"  value="0x8845">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_INDEX_ARRAY_SIZE_ARB"   count="1"  value="0x8846">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_INDEX_ARRAY_TYPE_ARB"   count="1"  value="0x8847">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_INDEX_ARRAY_STRIDE_ARB" count="1"  value="0x8848">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX_INDEX_ARRAY_POINTER_ARB"           value="0x8849"/>
+
+    <function name="CurrentPaletteMatrixARB" offset="?">
+        <param name="index" type="GLint"/>
+        <glx ignore="true" rop="4329"/>
+    </function>
+
+    <function name="MatrixIndexubvARB" offset="?">
+        <param name="size" type="GLint" counter="true"/>
+        <param name="indices" type="const GLubyte *" count="size"/>
+        <glx ignore="true" rop="4326"/>
+    </function>
+
+    <function name="MatrixIndexusvARB" offset="?">
+        <param name="size" type="GLint" counter="true"/>
+        <param name="indices" type="const GLushort *" count="size"/>
+        <glx ignore="true" rop="4327"/>
+    </function>
+
+    <function name="MatrixIndexuivARB" offset="?">
+        <param name="size" type="GLint" counter="true"/>
+        <param name="indices" type="const GLuint *" count="size"/>
+        <glx ignore="true" rop="4328"/>
+    </function>
+
+    <function name="MatrixIndexPointerARB" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_texture_env_combine" number="17">
+    <enum name="COMBINE_ARB"                              value="0x8570"/>
+    <enum name="COMBINE_RGB_ARB"                          value="0x8571"/>
+    <enum name="COMBINE_ALPHA_ARB"                        value="0x8572"/>
+    <enum name="SOURCE0_RGB_ARB"                          value="0x8580"/>
+    <enum name="SOURCE1_RGB_ARB"                          value="0x8581"/>
+    <enum name="SOURCE2_RGB_ARB"                          value="0x8582"/>
+    <enum name="SOURCE0_ALPHA_ARB"                        value="0x8588"/>
+    <enum name="SOURCE1_ALPHA_ARB"                        value="0x8589"/>
+    <enum name="SOURCE2_ALPHA_ARB"                        value="0x858A"/>
+    <enum name="OPERAND0_RGB_ARB"                         value="0x8590"/>
+    <enum name="OPERAND1_RGB_ARB"                         value="0x8591"/>
+    <enum name="OPERAND2_RGB_ARB"                         value="0x8592"/>
+    <enum name="OPERAND0_ALPHA_ARB"                       value="0x8598"/>
+    <enum name="OPERAND1_ALPHA_ARB"                       value="0x8599"/>
+    <enum name="OPERAND2_ALPHA_ARB"                       value="0x859A"/>
+    <enum name="RGB_SCALE_ARB"                            value="0x8573"/>
+    <enum name="ADD_SIGNED_ARB"                           value="0x8574"/>
+    <enum name="INTERPOLATE_ARB"                          value="0x8575"/>
+    <enum name="SUBTRACT_ARB"                             value="0x84E7"/>
+    <enum name="CONSTANT_ARB"                             value="0x8576"/>
+    <enum name="PRIMARY_COLOR_ARB"                        value="0x8577"/>
+    <enum name="PREVIOUS_ARB"                             value="0x8578"/>
+</category>
+
+<category name="GL_ARB_texture_env_crossbar" number="18">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_ARB_texture_env_dot3" number="19">
+    <enum name="DOT3_RGB_ARB"                             value="0x86AE"/>
+    <enum name="DOT3_RGBA_ARB"                            value="0x86AF"/>
+</category>
+
+<!-- ARB extension number 20 is a WGL extension. -->
+
+<category name="GL_ARB_texture_mirrored_repeat" number="21">
+    <enum name="MIRRORED_REPEAT_ARB"                      value="0x8370"/>
+</category>
+
+<category name="GL_ARB_depth_texture" number="22">
+    <enum name="DEPTH_COMPONENT16_ARB"                    value="0x81A5"/>
+    <enum name="DEPTH_COMPONENT24_ARB"                    value="0x81A6"/>
+    <enum name="DEPTH_COMPONENT32_ARB"                    value="0x81A7"/>
+    <enum name="TEXTURE_DEPTH_SIZE_ARB"        count="1"  value="0x884A">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="DEPTH_TEXTURE_MODE_ARB"        count="1"  value="0x884B">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_ARB_shadow" number="23">
+    <enum name="TEXTURE_COMPARE_MODE_ARB"      count="1"  value="0x884C">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPARE_FUNC_ARB"      count="1"  value="0x884D">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="COMPARE_R_TO_TEXTURE_ARB"                 value="0x884E"/>
+</category>
+
+<category name="GL_ARB_shadow_ambient" number="24">
+    <enum name="TEXTURE_COMPARE_FAIL_VALUE_ARB" count="1" value="0x80BF">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_ARB_window_pos" number="25">
+    <function name="WindowPos2dARB" alias="WindowPos2dMESA">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="WindowPos2fARB" alias="WindowPos2fMESA">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="WindowPos2iARB" alias="WindowPos2iMESA">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+    </function>
+
+    <function name="WindowPos2sARB" alias="WindowPos2sMESA">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="WindowPos2dvARB" alias="WindowPos2dvMESA">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="WindowPos2fvARB" alias="WindowPos2fvMESA">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="WindowPos2ivARB" alias="WindowPos2ivMESA">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="WindowPos2svARB" alias="WindowPos2svMESA">
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="WindowPos3dARB" alias="WindowPos3dMESA">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="WindowPos3fARB" alias="WindowPos3fMESA">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="WindowPos3iARB" alias="WindowPos3iMESA">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+    </function>
+
+    <function name="WindowPos3sARB" alias="WindowPos3sMESA">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="WindowPos3dvARB" alias="WindowPos3dvMESA">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="WindowPos3fvARB" alias="WindowPos3fvMESA">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="WindowPos3ivARB" alias="WindowPos3ivMESA">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="WindowPos3svARB" alias="WindowPos3svMESA">
+        <param name="v" type="const GLshort *"/>
+    </function>
+</category>
+
+<category name="GL_ARB_vertex_program" number="26">
+    <enum name="COLOR_SUM_ARB"                 count="1"  value="0x8458">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_PROGRAM_ARB"            count="1"  value="0x8620">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_ENABLED_ARB" count="1" value="0x8622">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_SIZE_ARB"  count="1"  value="0x8623">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_STRIDE_ARB" count="1" value="0x8624">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_TYPE_ARB"  count="1"  value="0x8625">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+    </enum>
+    <enum name="CURRENT_VERTEX_ATTRIB_ARB"     count="1"  value="0x8626">
+        <size name="GetVertexAttribdvARB" mode="get"/>
+        <size name="GetVertexAttribfvARB" mode="get"/>
+        <size name="GetVertexAttribivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_LENGTH_ARB"            count="1"  value="0x8627">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_STRING_ARB"                       value="0x8628"/>
+    <enum name="MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB" count="1" value="0x862E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_MATRICES_ARB"      count="1"  value="0x862F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_MATRIX_STACK_DEPTH_ARB" count="1" value="0x8640">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="CURRENT_MATRIX_ARB"            count="16" value="0x8641">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_PROGRAM_POINT_SIZE_ARB" count="1"  value="0x8642">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_PROGRAM_TWO_SIDE_ARB"   count="1"  value="0x8643">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_POINTER_ARB"          value="0x8645"/>
+    <enum name="PROGRAM_ERROR_POSITION_ARB"    count="1"  value="0x864B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_BINDING_ARB"           count="1"  value="0x8677">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_VERTEX_ATTRIBS_ARB"        count="1"  value="0x8869">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB"       value="0x886A"/>
+    <enum name="PROGRAM_ERROR_STRING_ARB"                 value="0x8874"/>
+    <enum name="PROGRAM_FORMAT_ASCII_ARB"                 value="0x8875"/>
+    <enum name="PROGRAM_FORMAT_ARB"            count="1"  value="0x8876">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_INSTRUCTIONS_ARB"      count="1"  value="0x88A0">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_INSTRUCTIONS_ARB"  count="1"  value="0x88A1">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_INSTRUCTIONS_ARB" count="1" value="0x88A2">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB" count="1" value="0x88A3">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_TEMPORARIES_ARB"       count="1"  value="0x88A4">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_TEMPORARIES_ARB"   count="1"  value="0x88A5">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_TEMPORARIES_ARB" count="1" value="0x88A6">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_TEMPORARIES_ARB" count="1" value="0x88A7">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_PARAMETERS_ARB"        count="1"  value="0x88A8">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_PARAMETERS_ARB"    count="1"  value="0x88A9">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_PARAMETERS_ARB" count="1"  value="0x88AA">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_PARAMETERS_ARB" count="1" value="0x88AB">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_ATTRIBS_ARB"           count="1"  value="0x88AC">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_ATTRIBS_ARB"       count="1"  value="0x88AD">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_ATTRIBS_ARB"    count="1"  value="0x88AE">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_ATTRIBS_ARB" count="1" value="0x88AF">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_ADDRESS_REGISTERS_ARB" count="1"  value="0x88B0">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_ADDRESS_REGISTERS_ARB" count="1" value="0x88B1">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB" count="1" value="0x88B2">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB" count="1" value="0x88B3">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_LOCAL_PARAMETERS_ARB" count="1" value="0x88B4">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_ENV_PARAMETERS_ARB" count="1" value="0x88B5">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_UNDER_NATIVE_LIMITS_ARB" count="1" value="0x88B6">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="TRANSPOSE_CURRENT_MATRIX_ARB"  count="16" value="0x88B7">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MATRIX0_ARB"                              value="0x88C0"/>
+    <enum name="MATRIX1_ARB"                              value="0x88C1"/>
+    <enum name="MATRIX2_ARB"                              value="0x88C2"/>
+    <enum name="MATRIX3_ARB"                              value="0x88C3"/>
+    <enum name="MATRIX4_ARB"                              value="0x88C4"/>
+    <enum name="MATRIX5_ARB"                              value="0x88C5"/>
+    <enum name="MATRIX6_ARB"                              value="0x88C6"/>
+    <enum name="MATRIX7_ARB"                              value="0x88C7"/>
+    <enum name="MATRIX8_ARB"                              value="0x88C8"/>
+    <enum name="MATRIX9_ARB"                              value="0x88C9"/>
+    <enum name="MATRIX10_ARB"                             value="0x88CA"/>
+    <enum name="MATRIX11_ARB"                             value="0x88CB"/>
+    <enum name="MATRIX12_ARB"                             value="0x88CC"/>
+    <enum name="MATRIX13_ARB"                             value="0x88CD"/>
+    <enum name="MATRIX14_ARB"                             value="0x88CE"/>
+    <enum name="MATRIX15_ARB"                             value="0x88CF"/>
+    <enum name="MATRIX16_ARB"                             value="0x88D0"/>
+    <enum name="MATRIX17_ARB"                             value="0x88D1"/>
+    <enum name="MATRIX18_ARB"                             value="0x88D2"/>
+    <enum name="MATRIX19_ARB"                             value="0x88D3"/>
+    <enum name="MATRIX20_ARB"                             value="0x88D4"/>
+    <enum name="MATRIX21_ARB"                             value="0x88D5"/>
+    <enum name="MATRIX22_ARB"                             value="0x88D6"/>
+    <enum name="MATRIX23_ARB"                             value="0x88D7"/>
+    <enum name="MATRIX24_ARB"                             value="0x88D8"/>
+    <enum name="MATRIX25_ARB"                             value="0x88D9"/>
+    <enum name="MATRIX26_ARB"                             value="0x88DA"/>
+    <enum name="MATRIX27_ARB"                             value="0x88DB"/>
+    <enum name="MATRIX28_ARB"                             value="0x88DC"/>
+    <enum name="MATRIX29_ARB"                             value="0x88DD"/>
+    <enum name="MATRIX30_ARB"                             value="0x88DE"/>
+    <enum name="MATRIX31_ARB"                             value="0x88DF"/>
+
+    <function name="GetVertexAttribdvARB" offset="588">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *" output="true" variable_param="pname"/>
+        <glx handcode="client" vendorpriv="1301"/>
+    </function>
+
+    <function name="GetVertexAttribfvARB" offset="589">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx handcode="client" vendorpriv="1302"/>
+    </function>
+
+    <function name="GetVertexAttribivARB" offset="590">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx handcode="client" vendorpriv="1303"/>
+    </function>
+
+    <function name="VertexAttrib1dARB" offset="603" vectorequiv="VertexAttrib1dvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib1dvARB" offset="604">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="1"/>
+        <glx rop="4197"/>
+    </function>
+
+    <function name="VertexAttrib1fARB" offset="605" vectorequiv="VertexAttrib1fvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib1fvARB" offset="606">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="1"/>
+        <glx rop="4193"/>
+    </function>
+
+    <function name="VertexAttrib1sARB" offset="607" vectorequiv="VertexAttrib1svARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib1svARB" offset="608">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="1"/>
+        <glx rop="4189"/>
+    </function>
+
+    <function name="VertexAttrib2dARB" offset="609" vectorequiv="VertexAttrib2dvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib2dvARB" offset="610">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="4198"/>
+    </function>
+
+    <function name="VertexAttrib2fARB" offset="611" vectorequiv="VertexAttrib2fvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib2fvARB" offset="612">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="4194"/>
+    </function>
+
+    <function name="VertexAttrib2sARB" offset="613" vectorequiv="VertexAttrib2svARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib2svARB" offset="614">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="4190"/>
+    </function>
+
+    <function name="VertexAttrib3dARB" offset="615" vectorequiv="VertexAttrib3dvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib3dvARB" offset="616">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="4199"/>
+    </function>
+
+    <function name="VertexAttrib3fARB" offset="617" vectorequiv="VertexAttrib3fvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib3fvARB" offset="618">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="4195"/>
+    </function>
+
+    <function name="VertexAttrib3sARB" offset="619" vectorequiv="VertexAttrib3svARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib3svARB" offset="620">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="4191"/>
+    </function>
+
+    <function name="VertexAttrib4dARB" offset="621" vectorequiv="VertexAttrib4dvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib4dvARB" offset="622">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="4200"/>
+    </function>
+
+    <function name="VertexAttrib4fARB" offset="623" vectorequiv="VertexAttrib4fvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib4fvARB" offset="624">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="4196"/>
+    </function>
+
+    <function name="VertexAttrib4sARB" offset="625" vectorequiv="VertexAttrib4svARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <param name="w" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib4svARB" offset="626">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="4192"/>
+    </function>
+
+    <function name="VertexAttrib4NubARB" offset="627" vectorequiv="VertexAttrib4NubvARB">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLubyte"/>
+        <param name="y" type="GLubyte"/>
+        <param name="z" type="GLubyte"/>
+        <param name="w" type="GLubyte"/>
+    </function>
+
+    <function name="VertexAttrib4NubvARB" offset="628">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLubyte *" count="4"/>
+        <glx rop="4201"/>
+    </function>
+
+    <function name="VertexAttrib4bvARB" offset="654">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLbyte *" count="4"/>
+        <glx rop="4230"/>
+    </function>
+
+    <function name="VertexAttrib4ivARB" offset="655">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="4231"/>
+    </function>
+
+    <function name="VertexAttrib4ubvARB" offset="656">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLubyte *" count="4"/>
+        <glx rop="4232"/>
+    </function>
+
+    <function name="VertexAttrib4usvARB" offset="657">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLushort *" count="4"/>
+        <glx rop="4233"/>
+    </function>
+
+    <function name="VertexAttrib4uivARB" offset="658">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLuint *" count="4"/>
+        <glx rop="4234"/>
+    </function>
+
+    <function name="VertexAttrib4NbvARB" offset="659">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLbyte *" count="4"/>
+        <glx rop="4235"/>
+    </function>
+
+    <function name="VertexAttrib4NsvARB" offset="660">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="4236"/>
+    </function>
+
+    <function name="VertexAttrib4NivARB" offset="661">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLint *" count="4"/>
+        <glx rop="4237"/>
+    </function>
+
+    <function name="VertexAttrib4NusvARB" offset="662">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLushort *" count="4"/>
+        <glx rop="4238"/>
+    </function>
+
+    <function name="VertexAttrib4NuivARB" offset="663">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLuint *" count="4"/>
+        <glx rop="4239"/>
+    </function>
+
+    <function name="VertexAttribPointerARB" offset="664">
+        <param name="index" type="GLuint"/>
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="normalized" type="GLboolean"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="EnableVertexAttribArrayARB" offset="665">
+        <param name="index" type="GLuint"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="DisableVertexAttribArrayARB" offset="666">
+        <param name="index" type="GLuint"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="ProgramStringARB" offset="667">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="string" type="const GLvoid *" count="len"/>
+        <glx rop="4217" large="true"/>
+    </function>
+
+    <function name="BindProgramARB" alias="BindProgramNV">
+        <param name="target" type="GLenum"/>
+        <param name="program" type="GLuint"/>
+    </function>
+
+    <function name="DeleteProgramsARB" alias="DeleteProgramsNV">
+        <param name="n" type="GLsizei"/>
+        <param name="programs" type="const GLuint *"/>
+    </function>
+
+    <function name="GenProgramsARB" alias="GenProgramsNV">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="programs" type="GLuint *" output="true" count="n"/>
+    </function>
+
+    <function name="IsProgramARB" alias="IsProgramNV">
+        <param name="program" type="GLuint"/>
+        <return type="GLboolean"/>
+    </function>
+
+    <function name="ProgramEnvParameter4dARB" offset="668" vectorequiv="ProgramEnvParameter4dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="ProgramEnvParameter4dvARB" offset="669">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLdouble *" count="4"/>
+        <glx rop="4185" doubles_in_order="true"/>
+    </function>
+
+    <function name="ProgramEnvParameter4fARB" offset="670" vectorequiv="ProgramEnvParameter4fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="ProgramEnvParameter4fvARB" offset="671">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLfloat *" count="4"/>
+        <glx rop="4184"/>
+    </function>
+
+    <function name="ProgramLocalParameter4dARB" offset="672" vectorequiv="ProgramLocalParameter4dvARB">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="ProgramLocalParameter4dvARB" offset="673">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLdouble *" count="4"/>
+        <glx rop="4216" doubles_in_order="true"/>
+    </function>
+
+    <function name="ProgramLocalParameter4fARB" offset="674" vectorequiv="ProgramLocalParameter4fvARB">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="ProgramLocalParameter4fvARB" offset="675">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLfloat *" count="4"/>
+        <glx rop="4215"/>
+    </function>
+
+    <!-- The GetProgramEnvParameter[df]vARB are handcoded because there
+         is an extra CARD32 of padding after the "index" field.  Originally,
+         GetProgranEnvParameter[df]vARB and GetProgramParameter[df]vNV
+         shared the same GLX protocol.  The pad field was where the pname
+         parameter was in the NV functions.  When this error was discovered
+         and fixed, there was already at least one implementation of
+         GLX protocol for ARB_vertex_program, but there were no
+         implementations of NV_vertex_program.  The sollution was to renumber
+         the opcodes for NV_vertex_program and convert the unused field in
+         the ARB_vertex_program protocol to unused padding.
+      -->
+
+    <function name="GetProgramEnvParameterdvARB" offset="676">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="GLdouble *" output="true" count="4"/>
+        <glx vendorpriv="1297" handcode="client" doubles_in_order="true"/>
+    </function>
+
+    <function name="GetProgramEnvParameterfvARB" offset="677">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="GLfloat *" output="true" count="4"/>
+        <glx vendorpriv="1296" handcode="client"/>
+    </function>
+
+    <function name="GetProgramLocalParameterdvARB" offset="678">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="GLdouble *" output="true" count="4"/>
+        <glx vendorpriv="1306" handcode="client" doubles_in_order="true"/>
+    </function>
+
+    <function name="GetProgramLocalParameterfvARB" offset="679">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="GLfloat *" output="true" count="4"/>
+        <glx vendorpriv="1305" handcode="client"/>
+    </function>
+
+
+    <function name="GetProgramivARB" offset="680">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="1307"/>
+    </function>
+
+    <function name="GetProgramStringARB" offset="681">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="string" type="GLvoid *" output="true"/>
+        <glx vendorpriv="1308" handcode="server" always_array="true"/>
+    </function>
+
+    <function name="GetVertexAttribPointervARB" alias="GetVertexAttribPointervNV">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_fragment_program" number="27">
+    <enum name="FRAGMENT_PROGRAM_ARB"          count="1"  value="0x8804">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_ALU_INSTRUCTIONS_ARB"  count="1"  value="0x8805">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_TEX_INSTRUCTIONS_ARB"  count="1"  value="0x8806">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_TEX_INDIRECTIONS_ARB"  count="1"  value="0x8807">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB" count="1" value="0x8808">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB" count="1" value="0x8809">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB" count="1" value="0x880A">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_ALU_INSTRUCTIONS_ARB" count="1" value="0x880B">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_TEX_INSTRUCTIONS_ARB" count="1" value="0x880C">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_TEX_INDIRECTIONS_ARB" count="1" value="0x880D">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB" count="1" value="0x880E">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB" count="1" value="0x880F">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB" count="1" value="0x8810">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_COORDS_ARB"        count="1"  value="0x8871">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_IMAGE_UNITS_ARB"   count="1"  value="0x8872">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_ARB_vertex_buffer_object" number="28">
+    <enum name="BUFFER_SIZE_ARB"                          value="0x8764"/>
+    <enum name="BUFFER_USAGE_ARB"                         value="0x8765"/>
+    <enum name="ARRAY_BUFFER_ARB"                         value="0x8892"/>
+    <enum name="ELEMENT_ARRAY_BUFFER_ARB"                 value="0x8893"/>
+    <enum name="ARRAY_BUFFER_BINDING_ARB"                 value="0x8894"/>
+    <enum name="ELEMENT_ARRAY_BUFFER_BINDING_ARB"         value="0x8895"/>
+    <enum name="VERTEX_ARRAY_BUFFER_BINDING_ARB"          value="0x8896"/>
+    <enum name="NORMAL_ARRAY_BUFFER_BINDING_ARB"          value="0x8897"/>
+    <enum name="COLOR_ARRAY_BUFFER_BINDING_ARB"           value="0x8898"/>
+    <enum name="INDEX_ARRAY_BUFFER_BINDING_ARB"           value="0x8899"/>
+    <enum name="TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB"   value="0x889A"/>
+    <enum name="EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB"       value="0x889B"/>
+    <enum name="SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB" value="0x889C"/>
+    <enum name="FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB"  value="0x889D"/>
+    <enum name="WEIGHT_ARRAY_BUFFER_BINDING_ARB"          value="0x889E"/>
+    <enum name="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB"   value="0x889F"/>
+    <enum name="READ_ONLY_ARB"                            value="0x88B8"/>
+    <enum name="WRITE_ONLY_ARB"                           value="0x88B9"/>
+    <enum name="READ_WRITE_ARB"                           value="0x88BA"/>
+    <enum name="BUFFER_ACCESS_ARB"                        value="0x88BB"/>
+    <enum name="BUFFER_MAPPED_ARB"                        value="0x88BC"/>
+    <enum name="BUFFER_MAP_POINTER_ARB"                   value="0x88BD"/>
+    <enum name="STREAM_DRAW_ARB"                          value="0x88E0"/>
+    <enum name="STREAM_READ_ARB"                          value="0x88E1"/>
+    <enum name="STREAM_COPY_ARB"                          value="0x88E2"/>
+    <enum name="STATIC_DRAW_ARB"                          value="0x88E4"/>
+    <enum name="STATIC_READ_ARB"                          value="0x88E5"/>
+    <enum name="STATIC_COPY_ARB"                          value="0x88E6"/>
+    <enum name="DYNAMIC_DRAW_ARB"                         value="0x88E8"/>
+    <enum name="DYNAMIC_READ_ARB"                         value="0x88E9"/>
+    <enum name="DYNAMIC_COPY_ARB"                         value="0x88EA"/>
+
+    <type name="intptrARB"                   size="4"/>
+    <type name="sizeiptrARB" unsigned="true" size="4"/>
+
+    <function name="BindBufferARB" offset="688">
+        <param name="target" type="GLenum"/>
+        <param name="buffer" type="GLuint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="BufferDataARB" offset="689">
+        <param name="target" type="GLenum"/>
+        <param name="size" type="GLsizeiptrARB"/>
+        <param name="data" type="const GLvoid *"/>
+        <param name="usage" type="GLenum"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="BufferSubDataARB" offset="690">
+        <param name="target" type="GLenum"/>
+        <param name="offset" type="GLintptrARB"/>
+        <param name="size" type="GLsizeiptrARB"/>
+        <param name="data" type="const GLvoid *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="DeleteBuffersARB" offset="691">
+        <param name="n" type="GLsizei"/>
+        <param name="buffer" type="const GLuint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GenBuffersARB" offset="692">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="buffer" type="GLuint *" output="true" count="n"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetBufferParameterivARB" offset="693">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetBufferPointervARB" offset="694">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetBufferSubDataARB" offset="695">
+        <param name="target" type="GLenum"/>
+        <param name="offset" type="GLintptrARB"/>
+        <param name="size" type="GLsizeiptrARB"/>
+        <param name="data" type="GLvoid *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="IsBufferARB" offset="696">
+        <param name="buffer" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="MapBufferARB" offset="697">
+        <param name="target" type="GLenum"/>
+        <param name="access" type="GLenum"/>
+        <return type="GLvoid *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="UnmapBufferARB" offset="698">
+        <param name="target" type="GLenum"/>
+        <return type="GLboolean"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_occlusion_query" number="29">
+    <enum name="QUERY_COUNTER_BITS_ARB"        count="1"  value="0x8864">
+        <size name="GetQueryivARB" mode="get"/>
+    </enum>
+    <enum name="CURRENT_QUERY_ARB"             count="1"  value="0x8865">
+        <size name="GetQueryivARB" mode="get"/>
+    </enum>
+    <enum name="QUERY_RESULT_ARB"              count="1"  value="0x8866">
+        <size name="GetQueryObjectivARB" mode="get"/>
+        <size name="GetQueryObjectuivARB" mode="get"/>
+    </enum>
+    <enum name="QUERY_RESULT_AVAILABLE_ARB"    count="1"  value="0x8867">
+        <size name="GetQueryObjectivARB" mode="get"/>
+        <size name="GetQueryObjectuivARB" mode="get"/>
+    </enum>
+    <enum name="SAMPLES_PASSED_ARB"                       value="0x8914"/>
+
+    <function name="GenQueriesARB" offset="700">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="ids" type="GLuint *" output="true" count="n"/>
+        <glx sop="162" always_array="true"/>
+    </function>
+
+    <function name="DeleteQueriesARB" offset="701">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="ids" type="const GLuint *" count="n"/>
+        <glx sop="161"/>
+    </function>
+
+    <function name="IsQueryARB" offset="702">
+        <param name="id" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx sop="163"/>
+    </function>
+
+    <function name="BeginQueryARB" offset="703">
+        <param name="target" type="GLenum"/>
+        <param name="id" type="GLuint"/>
+        <glx rop="231"/>
+    </function>
+
+    <function name="EndQueryARB" offset="704">
+        <param name="target" type="GLenum"/>
+        <glx rop="232"/>
+    </function>
+
+    <function name="GetQueryivARB" offset="705">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="164"/>
+    </function>
+
+    <function name="GetQueryObjectivARB" offset="706">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx sop="165"/>
+    </function>
+
+    <function name="GetQueryObjectuivARB" offset="707">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLuint *" output="true" variable_param="pname"/>
+        <glx sop="166"/>
+    </function>
+</category>
+
+<category name="GL_ARB_shader_objects" number="30">
+    <enum name="PROGRAM_OBJECT_ARB"                       value="0x8B40"/>
+    <enum name="SHADER_OBJECT_ARB"                        value="0x8B48"/>
+    <enum name="OBJECT_TYPE_ARB"                          value="0x8B4E"/>
+    <enum name="OBJECT_SUBTYPE_ARB"                       value="0x8B4F"/>
+    <enum name="FLOAT_VEC2_ARB"                           value="0x8B50"/>
+    <enum name="FLOAT_VEC3_ARB"                           value="0x8B51"/>
+    <enum name="FLOAT_VEC4_ARB"                           value="0x8B52"/>
+    <enum name="INT_VEC2_ARB"                             value="0x8B53"/>
+    <enum name="INT_VEC3_ARB"                             value="0x8B54"/>
+    <enum name="INT_VEC4_ARB"                             value="0x8B55"/>
+    <enum name="BOOL_ARB"                                 value="0x8B56"/>
+    <enum name="BOOL_VEC2_ARB"                            value="0x8B57"/>
+    <enum name="BOOL_VEC3_ARB"                            value="0x8B58"/>
+    <enum name="BOOL_VEC4_ARB"                            value="0x8B59"/>
+    <enum name="FLOAT_MAT2_ARB"                           value="0x8B5A"/>
+    <enum name="FLOAT_MAT3_ARB"                           value="0x8B5B"/>
+    <enum name="FLOAT_MAT4_ARB"                           value="0x8B5C"/>
+    <enum name="OBJECT_DELETE_STATUS_ARB"                 value="0x8B80"/>
+    <enum name="OBJECT_COMPILE_STATUS_ARB"                value="0x8B81"/>
+    <enum name="OBJECT_LINK_STATUS_ARB"                   value="0x8B82"/>
+    <enum name="OBJECT_VALIDATE_STATUS_ARB"               value="0x8B83"/>
+    <enum name="OBJECT_INFO_LOG_LENGTH_ARB"               value="0x8B84"/>
+    <enum name="OBJECT_ATTACHED_OBJECTS_ARB"              value="0x8B85"/>
+    <enum name="OBJECT_ACTIVE_UNIFORMS_ARB"               value="0x8B86"/>
+    <enum name="OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB"     value="0x8B87"/>
+    <enum name="OBJECT_SHADER_SOURCE_LENGTH_ARB"          value="0x8B88"/>
+
+    <type name="charARB"   size="1" glx_name="CARD8"/>
+    <type name="handleARB" size="4" glx_name="CARD32"/>
+
+    <function name="DeleteObjectARB" offset="711">
+        <param name="obj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetHandleARB" offset="712">
+        <param name="pname" type="GLenum"/>
+        <return type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="DetachObjectARB" offset="713">
+        <param name="containerObj" type="GLhandleARB"/>
+        <param name="attachedObj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="CreateShaderObjectARB" offset="714">
+        <param name="shaderType" type="GLenum"/>
+        <return type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ShaderSourceARB" offset="715">
+        <param name="shaderObj" type="GLhandleARB"/>
+        <param name="count" type="GLsizei"/>
+        <param name="string" type="const GLcharARB **"/>
+        <param name="length" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="CompileShaderARB" offset="716">
+        <param name="shaderObj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="CreateProgramObjectARB" offset="717">
+        <return type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="AttachObjectARB" offset="718">
+        <param name="containerObj" type="GLhandleARB"/>
+        <param name="obj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="LinkProgramARB" offset="719">
+        <param name="programObj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="UseProgramObjectARB" offset="720">
+        <param name="programObj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ValidateProgramARB" offset="721">
+        <param name="programObj" type="GLhandleARB"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform1fARB" offset="722">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform2fARB" offset="723">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLfloat"/>
+        <param name="v1" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform3fARB" offset="724">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLfloat"/>
+        <param name="v1" type="GLfloat"/>
+        <param name="v2" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform4fARB" offset="725">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLfloat"/>
+        <param name="v1" type="GLfloat"/>
+        <param name="v2" type="GLfloat"/>
+        <param name="v3" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform1iARB" offset="726">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform2iARB" offset="727">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLint"/>
+        <param name="v1" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform3iARB" offset="728">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLint"/>
+        <param name="v1" type="GLint"/>
+        <param name="v2" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform4iARB" offset="729">
+        <param name="location" type="GLint"/>
+        <param name="v0" type="GLint"/>
+        <param name="v1" type="GLint"/>
+        <param name="v2" type="GLint"/>
+        <param name="v3" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform1fvARB" offset="730">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform2fvARB" offset="731">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform3fvARB" offset="732">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform4fvARB" offset="733">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform1ivARB" offset="734">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform2ivARB" offset="735">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform3ivARB" offset="736">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="Uniform4ivARB" offset="737">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="value" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="UniformMatrix2fvARB" offset="738">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="transpose" type="GLboolean"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="UniformMatrix3fvARB" offset="739">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="transpose" type="GLboolean"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="UniformMatrix4fvARB" offset="740">
+        <param name="location" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="transpose" type="GLboolean"/>
+        <param name="value" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetObjectParameterfvARB" offset="741">
+        <param name="obj" type="GLhandleARB"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetObjectParameterivARB" offset="742">
+        <param name="obj" type="GLhandleARB"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetInfoLogARB" offset="743">
+        <param name="obj" type="GLhandleARB"/>
+        <param name="maxLength" type="GLsizei"/>
+        <param name="length" type="GLsizei *" output="true"/>
+        <param name="infoLog" type="GLcharARB *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetAttachedObjectsARB" offset="744">
+        <param name="containerObj" type="GLhandleARB"/>
+        <param name="maxLength" type="GLsizei"/>
+        <param name="length" type="GLsizei *" output="true"/>
+        <param name="infoLog" type="GLhandleARB *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetUniformLocationARB" offset="745">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="name" type="const GLcharARB *"/>
+        <return type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetActiveUniformARB" offset="746">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="index" type="GLuint"/>
+        <param name="maxLength" type="GLsizei"/>
+        <param name="length" type="GLsizei *" output="true"/>
+        <param name="size" type="GLint *" output="true"/>
+        <param name="type" type="GLenum *" output="true"/>
+        <param name="name" type="GLcharARB *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetUniformfvARB" offset="747">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="location" type="GLint"/>
+        <param name="params" type="GLfloat *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetUniformivARB" offset="748">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="location" type="GLint"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetShaderSourceARB" offset="749">
+        <param name="obj" type="GLhandleARB"/>
+        <param name="maxLength" type="GLsizei"/>
+        <param name="length" type="GLsizei *" output="true"/>
+        <param name="source" type="GLcharARB *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_vertex_shader" number="31">
+    <enum name="VERTEX_SHADER_ARB"                        value="0x8B31"/>
+    <enum name="MAX_VERTEX_UNIFORM_COMPONENTS_ARB"        value="0x8B4A"/>
+    <enum name="MAX_VARYING_FLOATS_ARB"                   value="0x8B4B"/>
+    <enum name="MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB"       value="0x8B4C"/>
+    <enum name="MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB"     value="0x8B4D"/>
+    <enum name="OBJECT_ACTIVE_ATTRIBUTES_ARB"             value="0x8B89"/>
+    <enum name="OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB"   value="0x8B8A"/>
+
+    <function name="BindAttribLocationARB" offset="750">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="index" type="GLuint"/>
+        <param name="name" type="const GLcharARB *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetActiveAttribARB" offset="751">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="index" type="GLuint"/>
+        <param name="maxLength" type="GLsizei"/>
+        <param name="length" type="GLsizei *" output="true"/>
+        <param name="size" type="GLint *" output="true"/>
+        <param name="type" type="GLenum *" output="true"/>
+        <param name="name" type="GLcharARB *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetAttribLocationARB" offset="752">
+        <param name="programObj" type="GLhandleARB"/>
+        <param name="name" type="const GLcharARB *"/>
+        <return type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_fragment_shader" number="32">
+    <enum name="FRAGMENT_SHADER_ARB"                      value="0x8B30"/>
+    <enum name="MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB"      value="0x8B49"/>
+</category>
+
+<category name="GL_ARB_shading_language_100" number="33">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_ARB_texture_non_power_of_two" number="34">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_ARB_point_sprite" number="35">
+    <enum name="POINT_SPRITE_ARB"              count="1"  value="0x8861">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COORD_REPLACE_ARB"             count="1"  value="0x8862">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_ARB_fragment_program_shadow" number="36">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_ARB_draw_buffers" number="37">
+    <enum name="MAX_DRAW_BUFFERS_ARB"          count="1"  value="0x8824">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER0_ARB"              count="1"  value="0x8825">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER1_ARB"              count="1"  value="0x8826">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER2_ARB"              count="1"  value="0x8827">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER3_ARB"              count="1"  value="0x8828">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER4_ARB"              count="1"  value="0x8829">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER5_ARB"              count="1"  value="0x882A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER6_ARB"              count="1"  value="0x882B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER7_ARB"              count="1"  value="0x882C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER8_ARB"              count="1"  value="0x882D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER9_ARB"              count="1"  value="0x882E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER10_ARB"             count="1"  value="0x882F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER11_ARB"             count="1"  value="0x8830">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER12_ARB"             count="1"  value="0x8831">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER13_ARB"             count="1"  value="0x8832">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER14_ARB"             count="1"  value="0x8833">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER15_ARB"             count="1"  value="0x8834">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="DrawBuffersARB" offset="413">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="bufs" type="const GLenum *" count="n"/>
+        <glx rop="233" large="true"/>
+    </function>
+</category>
+
+<category name="GL_ARB_texture_rectangle" number="38">
+    <enum name="TEXTURE_RECTANGLE_ARB"         count="1"  value="0x84F5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_RECTANGLE_ARB" count="1"  value="0x84F6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROXY_TEXTURE_RECTANGLE_ARB"              value="0x84F7"/>
+    <enum name="MAX_RECTANGLE_TEXTURE_SIZE_ARB" count="1" value="0x84F8">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<!-- Non-ARB extensions sorted by extension number. -->
+
+<category name="GL_EXT_blend_color" number="2">
+    <enum name="CONSTANT_COLOR_EXT"                       value="0x8001"/>
+    <enum name="ONE_MINUS_CONSTANT_COLOR_EXT"             value="0x8002"/>
+    <enum name="CONSTANT_ALPHA_EXT"                       value="0x8003"/>
+    <enum name="ONE_MINUS_CONSTANT_ALPHA_EXT"             value="0x8004"/>
+    <enum name="BLEND_COLOR_EXT"               count="4"  value="0x8005">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="BlendColorEXT" alias="BlendColor">
+        <param name="red" type="GLclampf"/>
+        <param name="green" type="GLclampf"/>
+        <param name="blue" type="GLclampf"/>
+        <param name="alpha" type="GLclampf"/>
+    </function>
+</category>
+
+<category name="GL_EXT_polygon_offset" number="3">
+    <function name="PolygonOffsetEXT" offset="414">
+        <param name="factor" type="GLfloat"/>
+        <param name="bias" type="GLfloat"/>
+        <glx rop="4098" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_texture" number="4">
+    <enum name="ALPHA4_EXT"                               value="0x803B"/>
+    <enum name="ALPHA8_EXT"                               value="0x803C"/>
+    <enum name="ALPHA12_EXT"                              value="0x803D"/>
+    <enum name="ALPHA16_EXT"                              value="0x803E"/>
+    <enum name="LUMINANCE4_EXT"                           value="0x803F"/>
+    <enum name="LUMINANCE8_EXT"                           value="0x8040"/>
+    <enum name="LUMINANCE12_EXT"                          value="0x8041"/>
+    <enum name="LUMINANCE16_EXT"                          value="0x8042"/>
+    <enum name="LUMINANCE4_ALPHA4_EXT"                    value="0x8043"/>
+    <enum name="LUMINANCE6_ALPHA2_EXT"                    value="0x8044"/>
+    <enum name="LUMINANCE8_ALPHA8_EXT"                    value="0x8045"/>
+    <enum name="LUMINANCE12_ALPHA4_EXT"                   value="0x8046"/>
+    <enum name="LUMINANCE12_ALPHA12_EXT"                  value="0x8047"/>
+    <enum name="LUMINANCE16_ALPHA16_EXT"                  value="0x8048"/>
+    <enum name="INTENSITY_EXT"                            value="0x8049"/>
+    <enum name="INTENSITY4_EXT"                           value="0x804A"/>
+    <enum name="INTENSITY8_EXT"                           value="0x804B"/>
+    <enum name="INTENSITY12_EXT"                          value="0x804C"/>
+    <enum name="INTENSITY16_EXT"                          value="0x804D"/>
+    <enum name="RGB2_EXT"                                 value="0x804E"/>
+    <enum name="RGB4_EXT"                                 value="0x804F"/>
+    <enum name="RGB5_EXT"                                 value="0x8050"/>
+    <enum name="RGB8_EXT"                                 value="0x8051"/>
+    <enum name="RGB10_EXT"                                value="0x8052"/>
+    <enum name="RGB12_EXT"                                value="0x8053"/>
+    <enum name="RGB16_EXT"                                value="0x8054"/>
+    <enum name="RGBA2_EXT"                                value="0x8055"/>
+    <enum name="RGBA4_EXT"                                value="0x8056"/>
+    <enum name="RGB5_A1_EXT"                              value="0x8057"/>
+    <enum name="RGBA8_EXT"                                value="0x8058"/>
+    <enum name="RGB10_A2_EXT"                             value="0x8059"/>
+    <enum name="RGBA12_EXT"                               value="0x805A"/>
+    <enum name="RGBA16_EXT"                               value="0x805B"/>
+    <enum name="TEXTURE_RED_SIZE_EXT"          count="1"  value="0x805C">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_GREEN_SIZE_EXT"        count="1"  value="0x805D">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BLUE_SIZE_EXT"         count="1"  value="0x805E">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_ALPHA_SIZE_EXT"        count="1"  value="0x805F">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_LUMINANCE_SIZE_EXT"    count="1"  value="0x8060">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_INTENSITY_SIZE_EXT"    count="1"  value="0x8061">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+    <enum name="REPLACE_EXT"                              value="0x8062"/>
+    <enum name="PROXY_TEXTURE_1D_EXT"                     value="0x8063"/>
+    <enum name="PROXY_TEXTURE_2D_EXT"                     value="0x8064"/>
+    <enum name="TEXTURE_TOO_LARGE_EXT"                    value="0x8065"/>
+</category>
+
+<!-- Extension number 5 is not listed in the extension registry. -->
+
+<category name="GL_EXT_texture3D" number="6">
+    <function name="TexImage3DEXT" alias="TexImage3D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *"/>
+    </function>
+
+    <function name="TexSubImage3DEXT" alias="TexSubImage3D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_texture_filter4" number="7">
+    <function name="GetTexFilterFuncSGIS" offset="415">
+        <param name="target" type="GLenum"/>
+        <param name="filter" type="GLenum"/>
+        <param name="weights" type="GLfloat *" output="true"/>
+        <glx vendorpriv="4101" ignore="true"/>
+    </function>
+
+    <function name="TexFilterFuncSGIS" offset="416">
+        <param name="target" type="GLenum"/>
+        <param name="filter" type="GLenum"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="weights" type="const GLfloat *" count="n"/>
+        <glx rop="2064" ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 8 is not listed in the extension registry. -->
+
+<category name="GL_EXT_subtexture" number="9">
+    <function name="TexSubImage1DEXT" alias="TexSubImage1D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *"/>
+    </function>
+
+    <function name="TexSubImage2DEXT" alias="TexSubImage2D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *"/>
+    </function>
+</category>
+
+<category name="GL_EXT_copy_texture" number="10">
+    <function name="CopyTexImage1DEXT" alias="CopyTexImage1D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+    </function>
+
+    <function name="CopyTexImage2DEXT" alias="CopyTexImage2D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+    </function>
+
+    <function name="CopyTexSubImage1DEXT" alias="CopyTexSubImage1D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+    </function>
+
+    <function name="CopyTexSubImage2DEXT" alias="CopyTexSubImage2D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+    </function>
+
+    <function name="CopyTexSubImage3DEXT" alias="CopyTexSubImage3D">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+    </function>
+</category>
+
+<category name="GL_EXT_histogram" number="11">
+    <enum name="HISTOGRAM_EXT"                            value="0x8024"/>
+    <enum name="PROXY_HISTOGRAM_EXT"                      value="0x8025"/>
+    <enum name="HISTOGRAM_WIDTH_EXT"           count="1"  value="0x8026">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_FORMAT_EXT"          count="1"  value="0x8027">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_RED_SIZE_EXT"        count="1"  value="0x8028">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_GREEN_SIZE_EXT"      count="1"  value="0x8029">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_BLUE_SIZE_EXT"       count="1"  value="0x802A">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_ALPHA_SIZE_EXT"      count="1"  value="0x802B">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_LUMINANCE_SIZE_EXT"  count="1"  value="0x802C">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="HISTOGRAM_SINK_EXT"            count="1"  value="0x802D">
+        <size name="GetHistogramParameterfvEXT" mode="get"/>
+        <size name="GetHistogramParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="MINMAX_EXT"                               value="0x802E"/>
+    <enum name="MINMAX_FORMAT_EXT"             count="1"  value="0x802F">
+        <size name="GetMinmaxParameterfvEXT" mode="get"/>
+        <size name="GetMinmaxParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="MINMAX_SINK_EXT"               count="1"  value="0x8030">
+        <size name="GetMinmaxParameterfvEXT" mode="get"/>
+        <size name="GetMinmaxParameterivEXT" mode="get"/>
+    </enum>
+    <enum name="TABLE_TOO_LARGE_EXT"                      value="0x8031"/>
+
+    <function name="GetHistogramEXT" offset="417">
+        <param name="target" type="GLenum"/>
+        <param name="reset" type="GLboolean"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="values" type="GLvoid *" output="true"/>
+        <glx vendorpriv="5" handcode="true" ignore="true"/>
+    </function>
+
+    <function name="GetHistogramParameterfvEXT" offset="418">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="6" ignore="true"/>
+    </function>
+
+    <function name="GetHistogramParameterivEXT" offset="419">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="7" ignore="true"/>
+    </function>
+
+    <function name="GetMinmaxEXT" offset="420">
+        <param name="target" type="GLenum"/>
+        <param name="reset" type="GLboolean"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="values" type="GLvoid *" output="true"/>
+        <glx vendorpriv="8" handcode="true" ignore="true"/>
+    </function>
+
+    <function name="GetMinmaxParameterfvEXT" offset="421">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="9" ignore="true"/>
+    </function>
+
+    <function name="GetMinmaxParameterivEXT" offset="422">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="10" ignore="true"/>
+    </function>
+
+    <function name="HistogramEXT" alias="Histogram">
+        <param name="target" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="sink" type="GLboolean"/>
+    </function>
+
+    <function name="MinmaxEXT" alias="Minmax">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="sink" type="GLboolean"/>
+    </function>
+
+    <function name="ResetHistogramEXT" alias="ResetHistogram">
+        <param name="target" type="GLenum"/>
+    </function>
+
+    <function name="ResetMinmaxEXT" alias="ResetMinmax">
+        <param name="target" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_EXT_convolution" number="12">
+    <enum name="CONVOLUTION_BORDER_MODE_EXT"   count="1"  value="0x8013">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_FILTER_SCALE_EXT"  count="4"  value="0x8014">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_FILTER_BIAS_EXT"   count="4"  value="0x8015">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="REDUCE_EXT"                               value="0x8016"/>
+    <enum name="CONVOLUTION_FORMAT_EXT"        count="1"  value="0x8017">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_WIDTH_EXT"         count="1"  value="0x8018">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="CONVOLUTION_HEIGHT_EXT"        count="1"  value="0x8019">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+    <enum name="MAX_CONVOLUTION_WIDTH_EXT"     count="1"  value="0x801A">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_CONVOLUTION_HEIGHT_EXT"    count="1"  value="0x801B">
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_RED_SCALE_EXT" count="1" value="0x801C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_GREEN_SCALE_EXT" count="1" value="0x801D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_BLUE_SCALE_EXT" count="1" value="0x801E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_ALPHA_SCALE_EXT" count="1" value="0x801F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_RED_BIAS_EXT" count="1"  value="0x8020">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_GREEN_BIAS_EXT" count="1" value="0x8021">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_BLUE_BIAS_EXT" count="1" value="0x8022">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="POST_CONVOLUTION_ALPHA_BIAS_EXT" count="1" value="0x8023">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="ConvolutionFilter1DEXT" alias="ConvolutionFilter1D">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="const GLvoid *"/>
+    </function>
+
+    <function name="ConvolutionFilter2DEXT" alias="ConvolutionFilter2D">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="const GLvoid *"/>
+    </function>
+
+    <function name="ConvolutionParameterfEXT" alias="ConvolutionParameterf">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat"/>
+    </function>
+
+    <function name="ConvolutionParameterfvEXT" alias="ConvolutionParameterfv">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="ConvolutionParameteriEXT" alias="ConvolutionParameteri">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint"/>
+    </function>
+
+    <function name="ConvolutionParameterivEXT" alias="ConvolutionParameteriv">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="CopyConvolutionFilter1DEXT" alias="CopyConvolutionFilter1D">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+    </function>
+
+    <function name="CopyConvolutionFilter2DEXT" alias="CopyConvolutionFilter2D">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+    </function>
+
+    <function name="GetConvolutionFilterEXT" offset="423">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="image" type="GLvoid *" output="true"/>
+        <glx vendorpriv="1" handcode="true" ignore="true"/>
+    </function>
+
+    <function name="GetConvolutionParameterfvEXT" offset="424">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="2" ignore="true"/>
+    </function>
+
+    <function name="GetConvolutionParameterivEXT" offset="425">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="3" ignore="true"/>
+    </function>
+
+    <function name="GetSeparableFilterEXT" offset="426">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="row" type="GLvoid *" output="true"/>
+        <param name="column" type="GLvoid *" output="true"/>
+        <param name="span" type="GLvoid *" output="true"/>
+        <glx vendorpriv="4" handcode="true" ignore="true"/>
+    </function>
+
+    <function name="SeparableFilter2DEXT" alias="SeparableFilter2D">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="row" type="const GLvoid *"/>
+        <param name="column" type="const GLvoid *"/>
+    </function>
+</category>
+
+<category name="GL_SGI_color_matrix" number="13">
+    <enum name="COLOR_MATRIX_SGI"                         value="0x80B1"/>
+    <enum name="COLOR_MATRIX_STACK_DEPTH_SGI"             value="0x80B2"/>
+    <enum name="MAX_COLOR_MATRIX_STACK_DEPTH_SGI"         value="0x80B3"/>
+    <enum name="POST_COLOR_MATRIX_RED_SCALE_SGI"          value="0x80B4"/>
+    <enum name="POST_COLOR_MATRIX_GREEN_SCALE_SGI"        value="0x80B5"/>
+    <enum name="POST_COLOR_MATRIX_BLUE_SCALE_SGI"         value="0x80B6"/>
+    <enum name="POST_COLOR_MATRIX_ALPHA_SCALE_SGI"        value="0x80B7"/>
+    <enum name="POST_COLOR_MATRIX_RED_BIAS_SGI"           value="0x80B8"/>
+    <enum name="POST_COLOR_MATRIX_GREEN_BIAS_SGI"         value="0x80B9"/>
+    <enum name="POST_COLOR_MATRIX_BLUE_BIAS_SGI"          value="0x80BA"/>
+    <enum name="POST_COLOR_MATRIX_ALPHA_BIAS_SGI"         value="0x80BB"/>
+</category>
+
+<category name="GL_SGI_color_table" number="14">
+    <function name="ColorTableSGI" alias="ColorTable">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="table" type="const GLvoid *"/>
+    </function>
+
+    <function name="ColorTableParameterfvSGI" alias="ColorTableParameterfv">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="ColorTableParameterivSGI" alias="ColorTableParameteriv">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="CopyColorTableSGI" alias="CopyColorTable">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+    </function>
+
+    <function name="GetColorTableSGI" offset="427">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="table" type="GLvoid *" output="true"/>
+        <glx vendorpriv="4098" handcode="true" ignore="true"/>
+    </function>
+
+    <function name="GetColorTableParameterfvSGI" offset="428">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="4099" ignore="true"/>
+    </function>
+
+    <function name="GetColorTableParameterivSGI" offset="429">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="4100" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_pixel_texture" number="15">
+    <function name="PixelTexGenParameteriSGIS" offset="431">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="PixelTexGenParameterivSGIS" offset="432">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="PixelTexGenParameterfSGIS" offset="433">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="PixelTexGenParameterfvSGIS" offset="434">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetPixelTexGenParameterivSGIS" offset="435">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetPixelTexGenParameterfvSGIS" offset="436">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_texture4D" number="16">
+    <function name="TexImage4DSGIS" offset="437">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="size4d" type="GLsizei"/>
+        <param name="border" type="GLint"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_extent="size4d" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="2057" ignore="true"/>
+    </function>
+
+    <function name="TexSubImage4DSGIS" offset="438">
+        <param name="target" type="GLenum"/>
+        <param name="level" type="GLint"/>
+        <param name="xoffset" type="GLint"/>
+        <param name="yoffset" type="GLint"/>
+        <param name="zoffset" type="GLint"/>
+        <param name="woffset" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+        <param name="depth" type="GLsizei"/>
+        <param name="size4d" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_extent="size4d" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_woff="woffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+        <glx rop="2058" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGI_texture_color_table" number="17">
+    <enum name="TEXTURE_COLOR_TABLE_SGI"                  value="0x80BC"/>
+    <enum name="PROXY_TEXTURE_COLOR_TABLE_SGI"            value="0x80BD"/>
+</category>
+
+<!-- Extension number 19 is not listed in the extension registry. -->
+
+<category name="GL_EXT_texture_object" number="20">
+    <function name="AreTexturesResidentEXT" offset="439">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="const GLuint *" count="n"/>
+        <param name="residences" type="GLboolean *" output="true" count="n"/>
+        <return type="GLboolean"/>
+        <glx vendorpriv="11" always_array="true"/>
+    </function>
+
+    <function name="BindTextureEXT" alias="BindTexture">
+        <param name="target" type="GLenum"/>
+        <param name="texture" type="GLuint"/>
+    </function>
+
+    <!-- For GLX, this is wrong.  DeleteTexturesEXT and DeleteTextures
+         do not have the same protocol!
+    -->
+    <function name="DeleteTexturesEXT" alias="DeleteTextures">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="const GLuint *" count="n"/>
+        <glx vendorpriv="12"/>
+    </function>
+
+    <function name="GenTexturesEXT" offset="440">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="textures" type="GLuint *" output="true" count="n"/>
+        <glx vendorpriv="13" always_array="true"/>
+    </function>
+
+    <function name="IsTextureEXT" offset="441">
+        <param name="texture" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx vendorpriv="14"/>
+    </function>
+
+    <function name="PrioritizeTexturesEXT" alias="PrioritizeTextures">
+        <param name="n" type="GLsizei"/>
+        <param name="textures" type="const GLuint *"/>
+        <param name="priorities" type="const GLclampf *"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_detail_texture" number="21">
+    <function name="DetailTexFuncSGIS" offset="442">
+        <param name="target" type="GLenum"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="points" type="const GLfloat *" count="n"/>
+        <glx rop="2051" ignore="true"/>
+    </function>
+
+    <function name="GetDetailTexFuncSGIS" offset="443">
+        <param name="target" type="GLenum"/>
+        <param name="points" type="GLfloat *" output="true"/>
+        <glx vendorpriv="4096" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_sharpen_texture" number="22">
+    <function name="SharpenTexFuncSGIS" offset="444">
+        <param name="target" type="GLenum"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="points" type="const GLfloat *" count="n" count_scale="2"/>
+        <glx rop="2052" ignore="true"/>
+    </function>
+
+    <function name="GetSharpenTexFuncSGIS" offset="445">
+        <param name="target" type="GLenum"/>
+        <param name="points" type="GLfloat *" output="true"/>
+        <glx vendorpriv="4097" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_multisample" number="25">
+    <function name="SampleMaskSGIS" offset="446">
+        <param name="value" type="GLclampf"/>
+        <param name="invert" type="GLboolean"/>
+        <glx rop="2048"/>
+    </function>
+
+    <function name="SamplePatternSGIS" offset="447">
+        <param name="pattern" type="GLenum"/>
+        <glx rop="2049"/>
+    </function>
+</category>
+
+<!-- Extension number 26 is not listed in the extension registry. -->
+
+<category name="GL_EXT_rescale_normal" number="27">
+    <enum name="RESCALE_NORMAL_EXT"            count="1"  value="0x803A">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<!-- Extension number 28 is a GLX extension. -->
+<!-- Extension number 29 is not listed in the extension registry. -->
+
+<category name="GL_EXT_vertex_array" number="30">
+    <function name="ArrayElementEXT" alias="ArrayElement">
+        <param name="i" type="GLint"/>
+    </function>
+
+    <function name="ColorPointerEXT" offset="448">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="DrawArraysEXT" alias="DrawArrays">
+        <param name="mode" type="GLenum"/>
+        <param name="first" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+    </function>
+
+    <function name="EdgeFlagPointerEXT" offset="449">
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLboolean *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="GetPointervEXT" alias="GetPointerv">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+    </function>
+
+    <function name="IndexPointerEXT" offset="450">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="NormalPointerEXT" offset="451">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="TexCoordPointerEXT" offset="452">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="VertexPointerEXT" offset="453">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_generate_mipmap" number="32">
+    <enum name="GENERATE_MIPMAP_SGIS"          count="1"  value="0x8191">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="GENERATE_MIPMAP_HINT_SGIS"                value="0x8192"/>
+</category>
+
+<category name="GL_SGIX_clipmap" number="33">
+    <enum name="LINEAR_CLIPMAP_LINEAR_SGIX"               value="0x8170"/>
+    <enum name="TEXTURE_CLIPMAP_CENTER_SGIX"   count="2"  value="0x8171">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CLIPMAP_FRAME_SGIX"    count="1"  value="0x8172">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CLIPMAP_OFFSET_SGIX"   count="2"  value="0x8173">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX" count="3" value="0x8174">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_CLIPMAP_LOD_OFFSET_SGIX"          value="0x8175"/>
+    <enum name="TEXTURE_CLIPMAP_DEPTH_SGIX"               value="0x8176"/>
+    <enum name="MAX_CLIPMAP_DEPTH_SGIX"                   value="0x8177"/>
+    <enum name="MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX"           value="0x8178"/>
+    <enum name="NEAREST_CLIPMAP_NEAREST_SGIX"             value="0x844D"/>
+    <enum name="NEAREST_CLIPMAP_LINEAR_SGIX"              value="0x844E"/>
+    <enum name="LINEAR_CLIPMAP_NEAREST_SGIX"              value="0x844F"/>
+</category>
+
+<category name="GL_SGIX_shadow" number="34">
+    <enum name="TEXTURE_COMPARE_SGIX"          count="1"  value="0x819A">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_COMPARE_OPERATOR_SGIX" count="1"  value="0x819B">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_LEQUAL_R_SGIX"                    value="0x819C"/>
+    <enum name="TEXTURE_GEQUAL_R_SGIX"                    value="0x819D"/>
+</category>
+
+<category name="GL_SGIS_texture_edge_clamp" number="35">
+    <enum name="CLAMP_TO_EDGE_SGIS"                       value="0x812F"/>
+</category>
+
+<category name="GL_SGIS_texture_border_clamp" number="36">
+    <enum name="CLAMP_TO_BORDER_SGIS"                     value="0x812D"/>
+</category>
+
+<category name="GL_EXT_blend_minmax" number="37">
+    <enum name="FUNC_ADD_EXT"                             value="0x8006"/>
+    <enum name="MIN_EXT"                                  value="0x8007"/>
+    <enum name="MAX_EXT"                                  value="0x8008"/>
+    <enum name="BLEND_EQUATION_EXT"            count="1"  value="0x8009">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="BlendEquationEXT" alias="BlendEquation">
+        <param name="mode" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_EXT_blend_subtract" number="38">
+    <enum name="FUNC_SUBTRACT_EXT"                        value="0x800A"/>
+    <enum name="FUNC_REVERSE_SUBTRACT_EXT"                value="0x800B"/>
+
+    <!-- <function name="BlendEquationEXT" alias="BlendEquation">
+        <param name="mode" type="GLenum"/>
+    </function> -->
+</category>
+
+<!-- Extension number 40 is a GLX extension. -->
+<!-- Extension number 41 is a GLX extension. -->
+<!-- Extension number 42 is a GLX extension. -->
+<!-- Extension number 43 is a GLX extension. -->
+<!-- Extension number 44 is a GLX extension. -->
+<!-- Extension number 46 is not listed in the extension registry. -->
+<!-- Extension number 47 is a GLX extension. -->
+<!-- Extension number 48 is not listed in the extension registry. -->
+<!-- Extension number 49 is a GLX extension. -->
+<!-- Extension number 50 is a GLX extension. -->
+
+<category name="GL_SGIX_sprite" number="52">
+    <function name="SpriteParameterfSGIX" offset="454">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="SpriteParameterfvSGIX" offset="455">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="SpriteParameteriSGIX" offset="456">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="SpriteParameterivSGIX" offset="457">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_point_parameters" number="54">
+    <enum name="POINT_SIZE_MIN_EXT"            count="1"  value="0x8126">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_SIZE_MAX_EXT"            count="1"  value="0x8127">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_FADE_THRESHOLD_SIZE_EXT" count="1"  value="0x8128">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_DISTANCE_ATTENUATION_EXT" count="3" value="0x8129">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+
+    <function name="PointParameterfEXT" offset="458">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="2065"/>
+    </function>
+
+    <function name="PointParameterfvEXT" offset="459">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="2066"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_instruments" number="55">
+    <function name="GetInstrumentsSGIX" offset="460">
+        <return type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="InstrumentsBufferSGIX" offset="461">
+        <param name="size" type="GLsizei"/>
+        <param name="buffer" type="GLint *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="PollInstrumentsSGIX" offset="462">
+        <param name="marker_p" type="GLint *" output="true"/>
+        <return type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ReadInstrumentsSGIX" offset="463">
+        <param name="marker" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="StartInstrumentsSGIX" offset="464">
+        <glx ignore="true"/>
+    </function>
+
+    <function name="StopInstrumentsSGIX" offset="465">
+        <param name="marker" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_texture_scale_bias" number="56">
+    <enum name="POST_TEXTURE_FILTER_BIAS_SGIX"  count="4" value="0x8179">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="POST_TEXTURE_FILTER_SCALE_SGIX" count="4" value="0x817A">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="POST_TEXTURE_FILTER_BIAS_RANGE_SGIX"      value="0x817B"/>
+    <enum name="POST_TEXTURE_FILTER_SCALE_RANGE_SGIX"     value="0x817C"/>
+</category>
+
+<category name="GL_SGIX_framezoom" number="57">
+    <function name="FrameZoomSGIX" offset="466">
+        <param name="factor" type="GLint"/>
+        <glx rop="2072" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_tag_sample_buffer" number="58">
+    <function name="TagSampleBufferSGIX" offset="467">
+        <glx rop="2050" ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 59 is not listed in the extension registry. -->
+
+<category name="GL_SGIX_reference_plane" number="60">
+    <function name="ReferencePlaneSGIX" offset="468">
+        <param name="equation" type="const GLdouble *" count="4"/>
+        <glx rop="2071" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_flush_raster" number="61">
+    <function name="FlushRasterSGIX" offset="469">
+        <glx vendorpriv="4105" ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 62 is a GLX extension. -->
+
+<category name="GL_SGIX_depth_texture" number="63">
+    <enum name="DEPTH_COMPONENT16_SGIX"                   value="0x81A5"/>
+    <enum name="DEPTH_COMPONENT24_SGIX"                   value="0x81A6"/>
+    <enum name="DEPTH_COMPONENT32_SGIX"                   value="0x81A7"/>
+</category>
+
+<category name="GL_SGIS_fog_function" number="64">
+    <function name="FogFuncSGIS" offset="?">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="points" type="const GLfloat *" count="n" count_scale="2"/>
+        <glx rop="2067" ignore="true"/>
+    </function>
+
+    <function name="GetFogFuncSGIS" offset="?">
+        <param name="points" type="GLfloat *" output="true"/>
+        <!-- GLX protocol for this function is unknown. -->
+    </function>
+</category>
+
+<category name="GL_SGIX_fog_offset" number="65">
+    <enum name="FOG_OFFSET_SGIX"                          value="0x8198"/>
+    <enum name="FOG_OFFSET_VALUE_SGIX"         count="1"  value="0x8199">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+    </enum>
+</category>
+
+<category name="GL_HP_image_transform" number="66">
+    <function name="ImageTransformParameteriHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+    </function>
+
+    <function name="ImageTransformParameterfHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+    </function>
+
+    <function name="ImageTransformParameterivHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="ImageTransformParameterfvHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="GetImageTransformParameterivHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+    </function>
+
+    <function name="GetImageTransformParameterfvHP" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+    </function>
+</category>
+
+<category name="GL_HP_convolution_border_modes" number="67">
+    <enum name="IGNORE_BORDER_HP"                         value="0x8150"/>
+    <enum name="CONSTANT_BORDER_HP"                       value="0x8151"/>
+    <enum name="REPLICATE_BORDER_HP"                      value="0x8153"/>
+    <enum name="CONVOLUTION_BORDER_COLOR_HP"   count="4"  value="0x8154">
+        <size name="ConvolutionParameterfv"/>
+        <size name="ConvolutionParameteriv"/>
+        <size name="GetConvolutionParameterfv" mode="get"/>
+        <size name="GetConvolutionParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<!-- Extension number 68 is not listed in the extension registry. -->
+<!-- Extension number 70 is not listed in the extension registry. -->
+<!-- Extension number 71 is not listed in the extension registry. -->
+<!-- Extension number 72 is not listed in the extension registry. -->
+<!-- Extension number 73 is not listed in the extension registry. -->
+
+<category name="GL_EXT_color_subtable" number="74">
+    <function name="ColorSubTableEXT" alias="ColorSubTable">
+        <param name="target" type="GLenum"/>
+        <param name="start" type="GLsizei"/>
+        <param name="count" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="data" type="const GLvoid *"/>
+    </function>
+
+    <function name="CopyColorSubTableEXT" alias="CopyColorSubTable">
+        <param name="target" type="GLenum"/>
+        <param name="start" type="GLsizei"/>
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+    </function>
+</category>
+
+<!-- Extension number 75 is a GLU extension. -->
+
+<category name="GL_PGI_misc_hints" number="77">
+    <function name="HintPGI" offset="544">
+        <param name="target" type="GLenum"/>
+        <param name="mode" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_paletted_texture" number="78">
+    <enum name="COLOR_TABLE_FORMAT_EXT"        count="1"  value="0x80D8">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_WIDTH_EXT"         count="1"  value="0x80D9">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_RED_SIZE_EXT"      count="1"  value="0x80DA">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_GREEN_SIZE_EXT"    count="1"  value="0x80DB">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_BLUE_SIZE_EXT"     count="1"  value="0x80DC">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_ALPHA_SIZE_EXT"    count="1"  value="0x80DD">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_LUMINANCE_SIZE_EXT" count="1" value="0x80DE">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="COLOR_TABLE_INTENSITY_SIZE_EXT" count="1" value="0x80DF">
+        <size name="GetColorTableParameterfv" mode="get"/>
+        <size name="GetColorTableParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_INDEX_SIZE_EXT"        count="1"  value="0x80ED">
+        <size name="GetTexLevelParameterfv" mode="get"/>
+        <size name="GetTexLevelParameteriv" mode="get"/>
+    </enum>
+
+    <function name="ColorTableEXT" alias="ColorTable">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="width" type="GLsizei"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="table" type="const GLvoid *"/>
+    </function>
+
+    <function name="GetColorTableEXT" offset="550">
+        <param name="target" type="GLenum"/>
+        <param name="format" type="GLenum"/>
+        <param name="type" type="GLenum"/>
+        <param name="data" type="GLvoid *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetColorTableParameterivEXT" offset="551">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetColorTableParameterfvEXT" offset="552">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_clip_volume_hint" number="79">
+    <enum name="CLIP_VOLUME_CLIPPING_HINT_EXT" count="1"  value="0x80F0">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_SGIX_list_priority" number="80">
+    <function name="GetListParameterfvSGIX" offset="470">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetListParameterivSGIX" offset="471">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ListParameterfSGIX" offset="472">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ListParameterfvSGIX" offset="473">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ListParameteriSGIX" offset="474">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="ListParameterivSGIX" offset="475">
+        <param name="list" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 82 is not listed in the extension registry. -->
+<!-- Extension number 83 is a GLX extension. -->
+
+<category name="GL_SGIX_texture_lod_bias" number="84">
+    <enum name="TEXTURE_LOD_BIAS_S_SGIX"       count="1"  value="0x818E">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_LOD_BIAS_T_SGIX"       count="1"  value="0x818F">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_LOD_BIAS_R_SGIX"       count="1"  value="0x8190">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<!-- Extension number 85 is a GLU extension. -->
+<!-- Extension number 86 is a GLX extension. -->
+<!-- Extension number 87 is not listed in the extension registry. -->
+<!-- Extension number 88 is not listed in the extension registry. -->
+<!-- Extension number 89 is not listed in the extension registry. -->
+
+
+<category name="GL_SGIX_shadow_ambient" number="90">
+    <enum name="SHADOW_AMBIENT_SGIX"           count="1"  value="0x80BF">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<!-- Extension number 91 is a GLX extension. -->
+<!-- Extension number 92 is a GLX extension. -->
+
+<category name="GL_EXT_index_material" number="94">
+    <function name="IndexMaterialEXT" offset="538">
+        <param name="face" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_index_func" number="95">
+    <function name="IndexFuncEXT" offset="539">
+        <param name="func" type="GLenum"/>
+        <param name="ref" type="GLclampf"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_compiled_vertex_array" number="97">
+    <function name="LockArraysEXT" offset="540">
+        <param name="first" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <glx handcode="true" ignore="true"/>
+    </function>
+
+    <function name="UnlockArraysEXT" offset="541">
+        <glx handcode="true" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_cull_vertex" number="98">
+    <enum name="CULL_VERTEX_EXT"                          value="0x81AA"/>
+    <enum name="CULL_VERTEX_OBJECT_POSITION_EXT" count="4" value="0x81AB">
+        <size name="CullParameterfv"/>
+        <size name="CullParameterdv"/>
+    </enum>
+    <enum name="CULL_VERTEX_EYE_POSITION_EXT"  count="4"  value="0x81AC">
+        <size name="CullParameterfv"/>
+        <size name="CullParameterdv"/>
+    </enum>
+
+    <function name="CullParameterdvEXT" offset="542">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *"/> <!-- Spec bug. Should be const. -->
+        <glx ignore="true"/>
+    </function>
+
+    <function name="CullParameterfvEXT" offset="543">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *"/> <!-- Spec bug. Should be const. -->
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 99 is not listed in the extension registry. -->
+<!-- Extension number 100 is a GLU extension. -->
+
+<!-- Shouldn't this be EXT_fragment_lighting? -->
+<category name="GL_SGIX_fragment_lighting" number="102">
+    <function name="FragmentColorMaterialSGIX" offset="476">
+        <param name="face" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightfSGIX" offset="477">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightfvSGIX" offset="478">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightiSGIX" offset="479">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightivSGIX" offset="480">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightModelfSGIX" offset="481">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightModelfvSGIX" offset="482">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightModeliSGIX" offset="483">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentLightModelivSGIX" offset="484">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentMaterialfSGIX" offset="485">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentMaterialfvSGIX" offset="486">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentMaterialiSGIX" offset="487">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FragmentMaterialivSGIX" offset="488">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetFragmentLightfvSGIX" offset="489">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetFragmentLightivSGIX" offset="490">
+        <param name="light" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetFragmentMaterialfvSGIX" offset="491">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetFragmentMaterialivSGIX" offset="492">
+        <param name="face" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="LightEnviSGIX" offset="493">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 103 is not listed in the extension registry. -->
+<!-- Extension number 104 is not listed in the extension registry. -->
+<!-- Extension number 105 is not listed in the extension registry. -->
+<!-- Extension number 106 is not listed in the extension registry. -->
+<!-- Extension number 107 is not listed in the extension registry. -->
+<!-- Extension number 108 is not listed in the extension registry. -->
+<!-- Extension number 109 is not listed in the extension registry. -->
+
+<category name="GL_IBM_rasterpos_clip" number="110">
+    <enum name="RASTER_POSITION_UNCLIPPED_IBM"  count="1" value="0x19262">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_EXT_draw_range_elements" number="112">
+    <function name="DrawRangeElementsEXT" alias="DrawRangeElements">
+        <param name="mode" type="GLenum"/>
+        <param name="start" type="GLuint"/>
+        <param name="end" type="GLuint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<!-- Extension number 115 is a GLX extension. -->
+<!-- Extension number 116 is not listed in the extension registry. -->
+
+<category name="GL_EXT_light_texture" number="117">
+    <function name="ApplyTextureEXT" offset="?">
+        <param name="mode" type="GLenum"/>
+    </function>
+
+    <function name="TextureLightEXT" offset="?">
+        <param name="pname" type="GLenum"/>
+    </function>
+
+    <function name="TextureMaterialEXT" offset="?">
+        <param name="face" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+    </function>
+</category>
+
+<!-- Extension number 118 is not listed in the extension registry. -->
+<!-- Extension number 121 is not listed in the extension registry. -->
+<!-- Extension number 122 is not listed in the extension registry. -->
+<!-- Extension number 123 is not listed in the extension registry. -->
+<!-- Extension number 124 is not listed in the extension registry. -->
+<!-- Extension number 125 is not listed in the extension registry. -->
+<!-- Extension number 126 is not listed in the extension registry. -->
+<!-- Extension number 128 is not listed in the extension registry. -->
+<!-- Extension number 130 is not listed in the extension registry. -->
+<!-- Extension number 131 is not listed in the extension registry. -->
+
+<category name="GL_SGIX_async" number="132">
+    <function name="AsyncMarkerSGIX" offset="?">
+        <param name="marker" type="GLuint"/>
+    </function>
+
+    <function name="FinishAsyncSGIX" offset="?">
+        <param name="markerp" type="GLuint *"/> <!-- Spec bug. Should be const. -->
+        <return type="GLint"/>
+    </function>
+
+    <function name="PollAsyncSGIX" offset="?">
+        <param name="markerp" type="GLuint *"/> <!-- Spec bug. Should be const. -->
+        <return type="GLint"/>
+    </function>
+
+    <function name="GenAsyncMarkersSGIX" offset="?">
+        <param name="range" type="GLsizei"/>
+        <return type="GLuint"/>
+    </function>
+
+    <function name="DeleteAsyncMarkersSGIX" offset="?">
+        <param name="marker" type="GLuint"/>
+        <param name="range" type="GLsizei"/>
+    </function>
+
+    <function name="IsAsyncMarkerSGIX" offset="?">
+        <param name="marker" type="GLuint"/>
+        <return type="GLboolean"/>
+    </function>
+</category>
+
+<category name="GL_INTEL_parallel_arrays" number="136">
+    <function name="VertexPointervINTEL" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="pointer" type="const GLvoid **"/>
+    </function>
+
+    <function name="NormalPointervINTEL" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="pointer" type="const GLvoid **"/>
+    </function>
+
+    <function name="ColorPointervINTEL" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="pointer" type="const GLvoid **"/>
+    </function>
+
+    <function name="TexCoordPointervINTEL" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="pointer" type="const GLvoid **"/>
+    </function>
+</category>
+
+<category name="GL_HP_occlusion_test" number="137">
+    <enum name="OCCLUSION_TEST_HP"             count="1"  value="0x8165">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="OCCLUSION_TEST_RESULT_HP"      count="1"  value="0x8166">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_EXT_pixel_transform" number="138">
+    <function name="PixelTransformParameteriEXT" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+    </function>
+
+    <function name="PixelTransformParameterfEXT" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+    </function>
+
+    <function name="PixelTransformParameterivEXT" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="PixelTransformParameterfvEXT" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+</category>
+
+<!-- Extension number 140 is not listed in the extension registry. -->
+
+<category name="GL_EXT_shared_texture_palette" number="141">
+    <enum name="SHARED_TEXTURE_PALETTE_EXT"    count="1"  value="0x81FB"/>
+</category>
+
+<!-- Extension number 142 is a GLX extension. -->
+<!-- Extension number 143 is not listed in the extension registry. -->
+
+<category name="GL_EXT_separate_specular_color" number="144">
+    <enum name="LIGHT_MODEL_COLOR_CONTROL_EXT" count="1"  value="0x81F8">
+        <size name="LightModelfv"/>
+        <size name="LightModeliv"/>
+    </enum>
+    <enum name="SINGLE_COLOR_EXT"                         value="0x81F9"/>
+    <enum name="SEPARATE_SPECULAR_COLOR_EXT"              value="0x81FA"/>
+</category>
+
+<category name="GL_EXT_secondary_color" number="145">
+    <function name="SecondaryColor3bEXT" offset="561" vectorequiv="SecondaryColor3bvEXT">
+        <param name="red" type="GLbyte"/>
+        <param name="green" type="GLbyte"/>
+        <param name="blue" type="GLbyte"/>
+    </function>
+
+    <function name="SecondaryColor3bvEXT" offset="562">
+        <param name="v" type="const GLbyte *" count="3"/>
+        <glx rop="4126"/>
+    </function>
+
+    <function name="SecondaryColor3dEXT" offset="563" vectorequiv="SecondaryColor3dvEXT">
+        <param name="red" type="GLdouble"/>
+        <param name="green" type="GLdouble"/>
+        <param name="blue" type="GLdouble"/>
+    </function>
+
+    <function name="SecondaryColor3dvEXT" offset="564">
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="4130"/>
+    </function>
+
+    <function name="SecondaryColor3fEXT" offset="565" vectorequiv="SecondaryColor3fvEXT">
+        <param name="red" type="GLfloat"/>
+        <param name="green" type="GLfloat"/>
+        <param name="blue" type="GLfloat"/>
+    </function>
+
+    <function name="SecondaryColor3fvEXT" offset="566">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="4129"/>
+    </function>
+
+    <function name="SecondaryColor3iEXT" offset="567" vectorequiv="SecondaryColor3ivEXT">
+        <param name="red" type="GLint"/>
+        <param name="green" type="GLint"/>
+        <param name="blue" type="GLint"/>
+    </function>
+
+    <function name="SecondaryColor3ivEXT" offset="568">
+        <param name="v" type="const GLint *" count="3"/>
+        <glx rop="4128"/>
+    </function>
+
+    <function name="SecondaryColor3sEXT" offset="569" vectorequiv="SecondaryColor3svEXT">
+        <param name="red" type="GLshort"/>
+        <param name="green" type="GLshort"/>
+        <param name="blue" type="GLshort"/>
+    </function>
+
+    <function name="SecondaryColor3svEXT" offset="570">
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="4127"/>
+    </function>
+
+    <function name="SecondaryColor3ubEXT" offset="571" vectorequiv="SecondaryColor3ubvEXT">
+        <param name="red" type="GLubyte"/>
+        <param name="green" type="GLubyte"/>
+        <param name="blue" type="GLubyte"/>
+    </function>
+
+    <function name="SecondaryColor3ubvEXT" offset="572">
+        <param name="v" type="const GLubyte *" count="3"/>
+        <glx rop="4131"/>
+    </function>
+
+    <function name="SecondaryColor3uiEXT" offset="573" vectorequiv="SecondaryColor3uivEXT">
+        <param name="red" type="GLuint"/>
+        <param name="green" type="GLuint"/>
+        <param name="blue" type="GLuint"/>
+    </function>
+
+    <function name="SecondaryColor3uivEXT" offset="574">
+        <param name="v" type="const GLuint *" count="3"/>
+        <glx rop="4133"/>
+    </function>
+
+    <function name="SecondaryColor3usEXT" offset="575" vectorequiv="SecondaryColor3usvEXT">
+        <param name="red" type="GLushort"/>
+        <param name="green" type="GLushort"/>
+        <param name="blue" type="GLushort"/>
+    </function>
+
+    <function name="SecondaryColor3usvEXT" offset="576">
+        <param name="v" type="const GLushort *" count="3"/>
+        <glx rop="4132"/>
+    </function>
+
+    <function name="SecondaryColorPointerEXT" offset="577">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_texture_perturb_normal" number="147">
+    <function name="TextureNormalEXT" offset="?">
+        <param name="mode" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_EXT_multi_draw_arrays" number="148">
+    <function name="MultiDrawArraysEXT" offset="644">
+        <param name="mode" type="GLenum"/>
+        <param name="first" type="GLint *"/> <!-- Spec bug. Should be const. -->
+        <param name="count" type="GLsizei *"/> <!-- Spec bug. Should be const. -->
+        <param name="primcount" type="GLsizei"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="MultiDrawElementsEXT" offset="645">
+        <param name="mode" type="GLenum"/>
+        <param name="count" type="const GLsizei *"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid **"/>
+        <param name="primcount" type="GLsizei"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_fog_coord" number="149">
+    <function name="FogCoordfEXT" offset="545" vectorequiv="FogCoordfvEXT">
+        <param name="coord" type="GLfloat"/>
+    </function>
+
+    <function name="FogCoordfvEXT" offset="546">
+        <param name="coord" type="const GLfloat *" count="1"/>
+        <glx rop="4124"/>
+    </function>
+
+    <function name="FogCoorddEXT" offset="547" vectorequiv="FogCoorddvEXT">
+        <param name="coord" type="GLdouble"/>
+    </function>
+
+    <function name="FogCoorddvEXT" offset="548">
+        <param name="coord" type="const GLdouble *" count="1"/>
+        <glx rop="4125"/>
+    </function>
+
+    <function name="FogCoordPointerEXT" offset="549">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+</category>
+
+<!-- Extension number 150 is not listed in the extension registry. -->
+<!-- Extension number 151 is not listed in the extension registry. -->
+<!-- Extension number 152 is not listed in the extension registry. -->
+<!-- Extension number 153 is not listed in the extension registry. -->
+<!-- Extension number 154 is not listed in the extension registry. -->
+
+<category name="GL_EXT_coordinate_frame" number="156">
+    <function name="Tangent3bEXT" offset="?">
+        <param name="tx" type="GLbyte"/>
+        <param name="ty" type="GLbyte"/>
+        <param name="tz" type="GLbyte"/>
+    </function>
+
+    <function name="Tangent3bvEXT" offset="?">
+        <param name="v" type="const GLbyte *"/>
+    </function>
+
+    <function name="Tangent3dEXT" offset="?">
+        <param name="tx" type="GLdouble"/>
+        <param name="ty" type="GLdouble"/>
+        <param name="tz" type="GLdouble"/>
+    </function>
+
+    <function name="Tangent3dvEXT" offset="?">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="Tangent3fEXT" offset="?">
+        <param name="tx" type="GLfloat"/>
+        <param name="ty" type="GLfloat"/>
+        <param name="tz" type="GLfloat"/>
+    </function>
+
+    <function name="Tangent3fvEXT" offset="?">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Tangent3iEXT" offset="?">
+        <param name="tx" type="GLint"/>
+        <param name="ty" type="GLint"/>
+        <param name="tz" type="GLint"/>
+    </function>
+
+    <function name="Tangent3ivEXT" offset="?">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="Tangent3sEXT" offset="?">
+        <param name="tx" type="GLshort"/>
+        <param name="ty" type="GLshort"/>
+        <param name="tz" type="GLshort"/>
+    </function>
+
+    <function name="Tangent3svEXT" offset="?">
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="Binormal3bEXT" offset="?">
+        <param name="bx" type="GLbyte"/>
+        <param name="by" type="GLbyte"/>
+        <param name="bz" type="GLbyte"/>
+    </function>
+
+    <function name="Binormal3bvEXT" offset="?">
+        <param name="v" type="const GLbyte *"/>
+    </function>
+
+    <function name="Binormal3dEXT" offset="?">
+        <param name="bx" type="GLdouble"/>
+        <param name="by" type="GLdouble"/>
+        <param name="bz" type="GLdouble"/>
+    </function>
+
+    <function name="Binormal3dvEXT" offset="?">
+        <param name="v" type="const GLdouble *"/>
+    </function>
+
+    <function name="Binormal3fEXT" offset="?">
+        <param name="bx" type="GLfloat"/>
+        <param name="by" type="GLfloat"/>
+        <param name="bz" type="GLfloat"/>
+    </function>
+
+    <function name="Binormal3fvEXT" offset="?">
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Binormal3iEXT" offset="?">
+        <param name="bx" type="GLint"/>
+        <param name="by" type="GLint"/>
+        <param name="bz" type="GLint"/>
+    </function>
+
+    <function name="Binormal3ivEXT" offset="?">
+        <param name="v" type="const GLint *"/>
+    </function>
+
+    <function name="Binormal3sEXT" offset="?">
+        <param name="bx" type="GLshort"/>
+        <param name="by" type="GLshort"/>
+        <param name="bz" type="GLshort"/>
+    </function>
+
+    <function name="Binormal3svEXT" offset="?">
+        <param name="v" type="const GLshort *"/>
+    </function>
+
+    <function name="TangentPointerEXT" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+    </function>
+
+    <function name="BinormalPointerEXT" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+    </function>
+</category>
+
+<!-- Extension number 157 is not listed in the extension registry. -->
+
+<category name="GL_EXT_texture_env_combine" number="158">
+    <enum name="COMBINE_EXT"                              value="0x8570"/>
+    <enum name="COMBINE_RGB_EXT"               count="1"  value="0x8571"/>
+    <enum name="COMBINE_ALPHA_EXT"             count="1"  value="0x8572"/>
+    <enum name="RGB_SCALE_EXT"                 count="1"  value="0x8573"/>
+    <enum name="ADD_SIGNED_EXT"                           value="0x8574"/>
+    <enum name="INTERPOLATE_EXT"                          value="0x8575"/>
+    <enum name="CONSTANT_EXT"                             value="0x8576"/>
+    <enum name="PRIMARY_COLOR_EXT"                        value="0x8577"/>
+    <enum name="PREVIOUS_EXT"                             value="0x8578"/>
+    <enum name="SOURCE0_RGB_EXT"               count="1"  value="0x8580"/>
+    <enum name="SOURCE1_RGB_EXT"               count="1"  value="0x8581"/>
+    <enum name="SOURCE2_RGB_EXT"               count="1"  value="0x8582"/>
+    <enum name="SOURCE0_ALPHA_EXT"             count="1"  value="0x8588"/>
+    <enum name="SOURCE1_ALPHA_EXT"             count="1"  value="0x8589"/>
+    <enum name="SOURCE2_ALPHA_EXT"             count="1"  value="0x858A"/>
+    <enum name="OPERAND0_RGB_EXT"              count="1"  value="0x8590"/>
+    <enum name="OPERAND1_RGB_EXT"              count="1"  value="0x8591"/>
+    <enum name="OPERAND2_RGB_EXT"              count="1"  value="0x8592"/>
+    <enum name="OPERAND0_ALPHA_EXT"            count="1"  value="0x8598"/>
+    <enum name="OPERAND1_ALPHA_EXT"            count="1"  value="0x8599"/>
+    <enum name="OPERAND2_ALPHA_EXT"            count="1"  value="0x859A"/>
+</category>
+
+<category name="GL_SGIX_pixel_texture" number="160">
+    <function name="PixelTexGenSGIX" offset="430">
+        <param name="mode" type="GLenum"/>
+        <glx rop="2059" ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 161 is not listed in the extension registry. -->
+<!-- Extension number 162 is not listed in the extension registry. -->
+
+<category name="GL_SUNX_constant_data" number="163">
+    <function name="FinishTextureSUNX" offset="?">
+    </function>
+</category>
+
+<category name="GL_SUN_global_alpha" number="164">
+    <function name="GlobalAlphaFactorbSUN" offset="?">
+        <param name="factor" type="GLbyte"/>
+    </function>
+
+    <function name="GlobalAlphaFactorsSUN" offset="?">
+        <param name="factor" type="GLshort"/>
+    </function>
+
+    <function name="GlobalAlphaFactoriSUN" offset="?">
+        <param name="factor" type="GLint"/>
+    </function>
+
+    <function name="GlobalAlphaFactorfSUN" offset="?">
+        <param name="factor" type="GLfloat"/>
+    </function>
+
+    <function name="GlobalAlphaFactordSUN" offset="?">
+        <param name="factor" type="GLdouble"/>
+    </function>
+
+    <function name="GlobalAlphaFactorubSUN" offset="?">
+        <param name="factor" type="GLubyte"/>
+    </function>
+
+    <function name="GlobalAlphaFactorusSUN" offset="?">
+        <param name="factor" type="GLushort"/>
+    </function>
+
+    <function name="GlobalAlphaFactoruiSUN" offset="?">
+        <param name="factor" type="GLuint"/>
+    </function>
+</category>
+
+<category name="GL_SUN_triangle_list" number="165">
+    <function name="ReplacementCodeuiSUN" offset="?">
+        <param name="code" type="GLuint"/>
+    </function>
+
+    <function name="ReplacementCodeusSUN" offset="?">
+        <param name="code" type="GLushort"/>
+    </function>
+
+    <function name="ReplacementCodeubSUN" offset="?">
+        <param name="code" type="GLubyte"/>
+    </function>
+
+    <function name="ReplacementCodeuivSUN" offset="?">
+        <param name="code" type="const GLuint *"/>
+    </function>
+
+    <function name="ReplacementCodeusvSUN" offset="?">
+        <param name="code" type="const GLushort *"/>
+    </function>
+
+    <function name="ReplacementCodeubvSUN" offset="?">
+        <param name="code" type="const GLubyte *"/>
+    </function>
+
+    <function name="ReplacementCodePointerSUN" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+    </function>
+</category>
+
+<category name="GL_SUN_vertex" number="166">
+    <function name="Color4ubVertex2fSUN" offset="?">
+        <param name="r" type="GLubyte"/>
+        <param name="g" type="GLubyte"/>
+        <param name="b" type="GLubyte"/>
+        <param name="a" type="GLubyte"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="Color4ubVertex2fvSUN" offset="?">
+        <param name="c" type="const GLubyte *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Color4ubVertex3fSUN" offset="?">
+        <param name="r" type="GLubyte"/>
+        <param name="g" type="GLubyte"/>
+        <param name="b" type="GLubyte"/>
+        <param name="a" type="GLubyte"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="Color4ubVertex3fvSUN" offset="?">
+        <param name="c" type="const GLubyte *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Color3fVertex3fSUN" offset="?">
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="Color3fVertex3fvSUN" offset="?">
+        <param name="c" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Normal3fVertex3fSUN" offset="?">
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="Normal3fVertex3fvSUN" offset="?">
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="Color4fNormal3fVertex3fSUN" offset="?">
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="a" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="Color4fNormal3fVertex3fvSUN" offset="?">
+        <param name="c" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord2fVertex3fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fVertex3fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord4fVertex4fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="p" type="GLfloat"/>
+        <param name="q" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord4fVertex4fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord2fColor4ubVertex3fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLubyte"/>
+        <param name="g" type="GLubyte"/>
+        <param name="b" type="GLubyte"/>
+        <param name="a" type="GLubyte"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fColor4ubVertex3fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="c" type="const GLubyte *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord2fColor3fVertex3fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fColor3fVertex3fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord2fNormal3fVertex3fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fNormal3fVertex3fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord2fColor4fNormal3fVertex3fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="a" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord2fColor4fNormal3fVertex3fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="TexCoord4fColor4fNormal3fVertex4fSUN" offset="?">
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="p" type="GLfloat"/>
+        <param name="q" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="a" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="TexCoord4fColor4fNormal3fVertex4fvSUN" offset="?">
+        <param name="tc" type="const GLfloat *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor4ubVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="r" type="GLubyte"/>
+        <param name="g" type="GLubyte"/>
+        <param name="b" type="GLubyte"/>
+        <param name="a" type="GLubyte"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor4ubVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="c" type="const GLubyte *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor3fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor3fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiNormal3fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiNormal3fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor4fNormal3fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="a" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiColor4fNormal3fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="tc" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="tc" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN" offset="?">
+        <param name="rc" type="GLuint"/>
+        <param name="s" type="GLfloat"/>
+        <param name="t" type="GLfloat"/>
+        <param name="r" type="GLfloat"/>
+        <param name="g" type="GLfloat"/>
+        <param name="b" type="GLfloat"/>
+        <param name="a" type="GLfloat"/>
+        <param name="nx" type="GLfloat"/>
+        <param name="ny" type="GLfloat"/>
+        <param name="nz" type="GLfloat"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN" offset="?">
+        <param name="rc" type="const GLuint *"/>
+        <param name="tc" type="const GLfloat *"/>
+        <param name="c" type="const GLfloat *"/>
+        <param name="n" type="const GLfloat *"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+</category>
+
+<!-- Extension number 167 is a WGL extension. -->
+<!-- Extension number 168 is a WGL extension. -->
+<!-- Extension number 169 is a WGL extension. -->
+<!-- Extension number 170 is a WGL extension. -->
+<!-- Extension number 171 is a WGL extension. -->
+<!-- Extension number 172 is a WGL extension. -->
+
+<category name="GL_EXT_blend_func_separate" number="173">
+    <function name="BlendFuncSeparateEXT" offset="537">
+        <param name="sfactorRGB" type="GLenum"/>
+        <param name="dfactorRGB" type="GLenum"/>
+        <param name="sfactorAlpha" type="GLenum"/>
+        <param name="dfactorAlpha" type="GLenum"/>
+        <glx rop="4134"/>
+    </function>
+</category>
+
+<category name="GL_EXT_stencil_wrap" number="176">
+    <enum name="INCR_WRAP_EXT"                            value="0x8507"/>
+    <enum name="DECR_WRAP_EXT"                            value="0x8508"/>
+</category>
+
+<!-- Extension number 177 is a WGL extension. -->
+
+<category name="GL_NV_texgen_reflection" number="179">
+    <enum name="NORMAL_MAP_NV"                            value="0x8511"/>
+    <enum name="REFLECTION_MAP_NV"                        value="0x8512"/>
+</category>
+
+<!-- Extension number 180 is not listed in the extension registry. -->
+
+<category name="GL_SUN_convolution_border_modes" number="182">
+    <enum name="WRAP_BORDER_SUN"                          value="0x81D4"/>
+</category>
+
+<!-- Extension number 183 is a GLX extension. -->
+<!-- Extension number 184 is not listed in the extension registry. -->
+
+<category name="GL_EXT_texture_env_add" number="185">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_EXT_texture_lod_bias" number="186">
+    <enum name="TEXTURE_LOD_BIAS_EXT"          count="1"  value="0x8501">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_EXT_texture_filter_anisotropic" number="187">
+    <enum name="TEXTURE_MAX_ANISOTROPY_EXT"    count="1"  value="0x84FE">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="MAX_TEXTURE_MAX_ANISOTROPY_EXT"           value="0x84FF"/>
+</category>
+
+<category name="GL_EXT_vertex_weighting" number="188">
+    <function name="VertexWeightfEXT" offset="494" vectorequiv="VertexWeightfvEXT">
+        <param name="weight" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="VertexWeightfvEXT" offset="495">
+        <param name="weight" type="const GLfloat *" count="1"/>
+        <glx rop="4135" ignore="true"/>
+    </function>
+
+    <function name="VertexWeightPointerEXT" offset="496">
+        <param name="size" type="GLsizei"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_NV_light_max_exponent" number="189">
+    <enum name="MAX_SHININESS_NV"              count="1"  value="0x8504">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="MAX_SPOT_EXPONENT_NV"          count="1"  value="0x8505">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_vertex_array_range" number="190">
+    <function name="FlushVertexArrayRangeNV" offset="497">
+        <glx ignore="true"/>
+    </function>
+
+    <function name="VertexArrayRangeNV" offset="498">
+        <param name="length" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_NV_register_combiners" number="191">
+    <function name="CombinerParameterfvNV" offset="499">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *" variable_param="pname"/>
+        <glx rop="4137" ignore="true"/>
+    </function>
+
+    <function name="CombinerParameterfNV" offset="500">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+        <glx rop="4136" ignore="true"/>
+    </function>
+
+    <function name="CombinerParameterivNV" offset="501">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="4139" ignore="true"/>
+    </function>
+
+    <function name="CombinerParameteriNV" offset="502">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="4138" ignore="true"/>
+    </function>
+
+    <function name="CombinerInputNV" offset="503">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="variable" type="GLenum"/>
+        <param name="input" type="GLenum"/>
+        <param name="mapping" type="GLenum"/>
+        <param name="componentUsage" type="GLenum"/>
+        <glx rop="4140" ignore="true"/>
+    </function>
+
+    <function name="CombinerOutputNV" offset="504">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="abOutput" type="GLenum"/>
+        <param name="cdOutput" type="GLenum"/>
+        <param name="sumOutput" type="GLenum"/>
+        <param name="scale" type="GLenum"/>
+        <param name="bias" type="GLenum"/>
+        <param name="abDotProduct" type="GLboolean"/>
+        <param name="cdDotProduct" type="GLboolean"/>
+        <param name="muxSum" type="GLboolean"/>
+        <glx rop="4141" ignore="true"/>
+    </function>
+
+    <function name="FinalCombinerInputNV" offset="505">
+        <param name="variable" type="GLenum"/>
+        <param name="input" type="GLenum"/>
+        <param name="mapping" type="GLenum"/>
+        <param name="componentUsage" type="GLenum"/>
+        <glx rop="4142" ignore="true"/>
+    </function>
+
+    <function name="GetCombinerInputParameterfvNV" offset="506">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="variable" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+        <glx vendorpriv="1270" ignore="true"/>
+    </function>
+
+    <function name="GetCombinerInputParameterivNV" offset="507">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="variable" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx vendorpriv="1271" ignore="true"/>
+    </function>
+
+    <function name="GetCombinerOutputParameterfvNV" offset="508">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+        <glx vendorpriv="1272" ignore="true"/>
+    </function>
+
+    <function name="GetCombinerOutputParameterivNV" offset="509">
+        <param name="stage" type="GLenum"/>
+        <param name="portion" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx vendorpriv="1273" ignore="true"/>
+    </function>
+
+    <function name="GetFinalCombinerInputParameterfvNV" offset="510">
+        <param name="variable" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+        <glx vendorpriv="1274" ignore="true"/>
+    </function>
+
+    <function name="GetFinalCombinerInputParameterivNV" offset="511">
+        <param name="variable" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx vendorpriv="1275" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_NV_fog_distance" number="192">
+    <enum name="FOG_DISTANCE_MODE_NV"          count="1"  value="0x855A">
+        <size name="Fogfv"/>
+        <size name="Fogiv"/>
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="EYE_RADIAL_NV"                            value="0x855B"/>
+    <enum name="EYE_PLANE_ABSOLUTE_NV"                    value="0x855C"/>
+</category>
+
+<category name="GL_NV_blend_square" number="194">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_NV_texture_env_combine4" number="195">
+    <enum name="COMBINE4"                                 value="0x8503"/>
+    <enum name="SOURCE3_RGB_NV"                count="1"  value="0x8583">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="SOURCE3_ALPHA_NV"              count="1"  value="0x858B">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND3_RGB_NV"               count="1"  value="0x8593">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="OPERAND3_ALPHA_NV"             count="1"  value="0x859B">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_MESA_resize_buffers" number="196">
+    <function name="ResizeBuffersMESA" offset="512">
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_MESA_window_pos" number="197">
+    <function name="WindowPos2dMESA" offset="513">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2dvMESA" offset="514">
+        <param name="v" type="const GLdouble *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2fMESA" offset="515">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2fvMESA" offset="516">
+        <param name="v" type="const GLfloat *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2iMESA" offset="517">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2ivMESA" offset="518">
+        <param name="v" type="const GLint *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2sMESA" offset="519">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos2svMESA" offset="520">
+        <param name="v" type="const GLshort *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3dMESA" offset="521">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3dvMESA" offset="522">
+        <param name="v" type="const GLdouble *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3fMESA" offset="523" vectorequiv="WindowPos3fvMESA">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="WindowPos3fvMESA" offset="524">
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="230"/>
+    </function>
+
+    <function name="WindowPos3iMESA" offset="525">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3ivMESA" offset="526">
+        <param name="v" type="const GLint *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3sMESA" offset="527">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos3svMESA" offset="528">
+        <param name="v" type="const GLshort *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="WindowPos4dMESA" offset="529">
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4dvMESA" offset="530">
+        <param name="v" type="const GLdouble *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4fMESA" offset="531">
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4fvMESA" offset="532">
+        <param name="v" type="const GLfloat *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4iMESA" offset="533">
+        <param name="x" type="GLint"/>
+        <param name="y" type="GLint"/>
+        <param name="z" type="GLint"/>
+        <param name="w" type="GLint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4ivMESA" offset="534">
+        <param name="v" type="const GLint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4sMESA" offset="535">
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <param name="w" type="GLshort"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="WindowPos4svMESA" offset="536">
+        <param name="v" type="const GLshort *"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_texture_compression_s3tc" number="198">
+    <enum name="COMPRESSED_RGB_S3TC_DXT1_EXT"             value="0x83F0"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT1_EXT"            value="0x83F1"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT3_EXT"            value="0x83F2"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT5_EXT"            value="0x83F3"/>
+</category>
+
+<category name="GL_IBM_multimode_draw_arrays" number="200">
+    <function name="MultiModeDrawArraysIBM" offset="708">
+        <param name="mode" type="const GLenum *"/>
+        <param name="first" type="const GLint *"/>
+        <param name="count" type="const GLsizei *"/>
+        <param name="primcount" type="GLsizei"/>
+        <param name="modestride" type="GLint"/>
+        <glx handcode="true" ignore="true"/>
+    </function>
+
+    <function name="MultiModeDrawElementsIBM" offset="709">
+        <param name="mode" type="const GLenum *"/>
+        <param name="count" type="const GLsizei *"/>
+        <param name="type" type="GLenum"/>
+        <param name="indices" type="const GLvoid * const *"/>
+        <param name="primcount" type="GLsizei"/>
+        <param name="modestride" type="GLint"/>
+        <glx handcode="true" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_IBM_vertex_array_lists" number="201">
+    <function name="ColorPointerListIBM" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="SecondaryColorPointerListIBM" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="EdgeFlagPointerListIBM" offset="?">
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLboolean **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="FogCoordPointerListIBM" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="IndexPointerListIBM" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="NormalPointerListIBM" offset="?">
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="TexCoordPointerListIBM" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+
+    <function name="VertexPointerListIBM" offset="?">
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLint"/>
+        <param name="pointer" type="const GLvoid **"/>
+        <param name="ptrstride" type="GLint"/>
+    </function>
+</category>
+
+<!-- Extension number 202 is not listed in the extension registry. -->
+<!-- Extension number 203 is not listed in the extension registry. -->
+<!-- Extension number 204 is not listed in the extension registry. -->
+<!-- Extension number 205 is not listed in the extension registry. -->
+
+<category name="GL_3DFX_texture_compression_FXT1" number="206">
+    <enum name="COMPRESSED_RGB_FXT1_3DFX"                 value="0x86B0"/>
+    <enum name="COMPRESSED_RGBA_FXT1_3DFX"                value="0x86B1"/>
+</category>
+
+<category name="GL_3DFX_multisample" number="207">
+    <enum name="MULTISAMPLE_3DFX"                         value="0x86B2"/>
+    <enum name="SAMPLE_BUFFERS_3DFX"                      value="0x86B3"/>
+    <enum name="SAMPLES_3DFX"                             value="0x86B4"/>
+    <enum name="MULTISAMPLE_BIT_3DFX"                     value="0x20000000"/>
+</category>
+
+<category name="GL_3DFX_tbuffer" number="208">
+    <function name="TbufferMask3DFX" offset="553">
+        <param name="mask" type="GLuint"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_multisample" number="209">
+    <function name="SampleMaskEXT" alias="SampleMaskSGIS">
+        <param name="value" type="GLclampf"/>
+        <param name="invert" type="GLboolean"/>
+    </function>
+
+    <function name="SamplePatternEXT" alias="SamplePatternSGIS">
+        <param name="pattern" type="GLenum"/>
+    </function>
+</category>
+
+<!-- Extension number 211 is not listed in the extension registry. -->
+<!-- Extension number 213 is not listed in the extension registry. -->
+
+<category name="GL_SGIS_texture_color_mask" number="214">
+    <enum name="TEXTURE_COLOR_WRITEMASK_SGIS"             value="0x81EF"/>
+
+    <function name="TextureColorMaskSGIS" offset="?">
+        <param name="red" type="GLboolean"/>
+        <param name="green" type="GLboolean"/>
+        <param name="blue" type="GLboolean"/>
+        <param name="alpha" type="GLboolean"/>
+        <glx rop="2082" ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 215 is a GLX extension. -->
+<!-- Extension number 216 is a GLX extension. -->
+<!-- Extension number 217 is a GLX extension. -->
+<!-- Extension number 218 is a GLX extension. -->
+<!-- Extension number 219 is not listed in the extension registry. -->
+
+<category name="GL_EXT_texture_env_dot3" number="220">
+    <enum name="DOT3_RGB_EXT"                             value="0x8740"/>
+    <enum name="DOT3_RGBA_EXT"                            value="0x8741"/>
+</category>
+
+<category name="GL_ATI_texture_mirror_once" number="221">
+    <enum name="MIRROR_CLAMP_ATI"                         value="0x8742"/>
+    <enum name="MIRROR_CLAMP_TO_EDGE_ATI"                 value="0x8743"/>
+</category>
+
+<category name="GL_NV_fence" number="222">
+    <function name="DeleteFencesNV" offset="647">
+        <param name="n" type="GLsizei"/>
+        <param name="fences" type="const GLuint *"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GenFencesNV" offset="648">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="fences" type="GLuint *" output="true" count="n"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="IsFenceNV" offset="649">
+        <param name="fence" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="TestFenceNV" offset="650">
+        <param name="fence" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="GetFenceivNV" offset="651">
+        <param name="fence" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="FinishFenceNV" offset="652">
+        <param name="fence" type="GLuint"/>
+        <glx ignore="true"/>
+    </function>
+
+    <function name="SetFenceNV" offset="653">
+        <param name="fence" type="GLuint"/>
+        <param name="condition" type="GLenum"/>
+        <glx ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_IBM_texture_mirrored_repeat" number="224">
+    <enum name="MIRRORED_REPEAT_IBM"                      value="0x8370"/>
+</category>
+
+<category name="GL_NV_evaluators" number="225">
+    <function name="MapControlPointsNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="type" type="GLenum"/>
+        <param name="ustride" type="GLsizei"/>
+        <param name="vstride" type="GLsizei"/>
+        <param name="uorder" type="GLint"/>
+        <param name="vorder" type="GLint"/>
+        <param name="packed" type="GLboolean"/>
+        <param name="points" type="const GLvoid *"/>
+    </function>
+
+    <function name="MapParameterivNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *"/>
+    </function>
+
+    <function name="MapParameterfvNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="GetMapControlPointsNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="type" type="GLenum"/>
+        <param name="ustride" type="GLsizei"/>
+        <param name="vstride" type="GLsizei"/>
+        <param name="packed" type="GLboolean"/>
+        <param name="points" type="GLvoid *" output="true"/>
+    </function>
+
+    <function name="GetMapParameterivNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+    </function>
+
+    <function name="GetMapParameterfvNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+    </function>
+
+    <function name="GetMapAttribParameterivNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true"/>
+    </function>
+
+    <function name="GetMapAttribParameterfvNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+    </function>
+
+    <function name="EvalMapsNV" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="mode" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_NV_packed_depth_stencil" number="226">
+    <enum name="DEPTH_STENCIL_NV"                         value="0x84F9"/>
+    <enum name="UNSIGNED_INT_24_8_NV"                     value="0x84FA"/>
+</category>
+
+<category name="GL_NV_register_combiners2" number="227">
+    <function name="CombinerStageParameterfvNV" offset="?">
+        <param name="stage" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+
+    <function name="GetCombinerStageParameterfvNV" offset="?">
+        <param name="stage" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true"/>
+    </function>
+</category>
+
+<category name="GL_NV_texture_compression_vtc" number="228">
+    <enum name="COMPRESSED_RGB_S3TC_DXT1_EXT"             value="0x83F0"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT1_EXT"            value="0x83F1"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT3_EXT"            value="0x83F2"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT5_EXT"            value="0x83F3"/>
+</category>
+
+<category name="GL_NV_texture_rectangle" number="229">
+    <enum name="TEXTURE_RECTANGLE_NV"          count="1"  value="0x84F5">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_BINDING_RECTANGLE_NV"  count="1"  value="0x84F6">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="PROXY_TEXTURE_RECTANGLE_NV"               value="0x84F7"/>
+    <enum name="MAX_RECTANGLE_TEXTURE_SIZE_NV" count="1"  value="0x84F8">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_vertex_program" number="233">
+    <enum name="VERTEX_PROGRAM_NV"                        value="0x8620"/>
+    <enum name="VERTEX_STATE_PROGRAM_NV"                  value="0x8621"/>
+    <enum name="ATTRIB_ARRAY_SIZE_NV"          count="1"  value="0x8623">
+        <size name="GetVertexAttribdvNV" mode="get"/>
+        <size name="GetVertexAttribfvNV" mode="get"/>
+        <size name="GetVertexAttribivNV" mode="get"/>
+    </enum>
+    <enum name="ATTRIB_ARRAY_STRIDE_NV"        count="1"  value="0x8624">
+        <size name="GetVertexAttribdvNV" mode="get"/>
+        <size name="GetVertexAttribfvNV" mode="get"/>
+        <size name="GetVertexAttribivNV" mode="get"/>
+    </enum>
+    <enum name="ATTRIB_ARRAY_TYPE_NV"          count="1"  value="0x8625">
+        <size name="GetVertexAttribdvNV" mode="get"/>
+        <size name="GetVertexAttribfvNV" mode="get"/>
+        <size name="GetVertexAttribivNV" mode="get"/>
+    </enum>
+    <enum name="CURRENT_ATTRIB_NV"             count="1"  value="0x8626">
+        <size name="GetVertexAttribdvNV" mode="get"/>
+        <size name="GetVertexAttribfvNV" mode="get"/>
+        <size name="GetVertexAttribivNV" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_LENGTH_NV"             count="1"  value="0x8627">
+        <size name="GetProgramivNV" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_STRING_NV"                        value="0x8628"/>
+    <enum name="MODELVIEW_PROJECTION_NV"                  value="0x8629"/>
+    <enum name="IDENTITY_NV"                              value="0x862A"/>
+    <enum name="INVERSE_NV"                               value="0x862B"/>
+    <enum name="TRANSPOSE_NV"                             value="0x862C"/>
+    <enum name="INVERSE_TRANSPOSE_NV"                     value="0x862D"/>
+    <enum name="MAX_TRACK_MATRIX_STACK_DEPTH_NV"          value="0x862E"/>
+    <enum name="MAX_TRACK_MATRICES_NV"                    value="0x862F"/>
+    <enum name="MATRIX0_NV"                               value="0x8630"/>
+    <enum name="MATRIX1_NV"                               value="0x8631"/>
+    <enum name="MATRIX2_NV"                               value="0x8632"/>
+    <enum name="MATRIX3_NV"                               value="0x8633"/>
+    <enum name="MATRIX4_NV"                               value="0x8634"/>
+    <enum name="MATRIX5_NV"                               value="0x8635"/>
+    <enum name="MATRIX6_NV"                               value="0x8636"/>
+    <enum name="MATRIX7_NV"                               value="0x8637"/>
+    <enum name="CURRENT_MATRIX_STACK_DEPTH_NV"            value="0x8640"/>
+    <enum name="CURRENT_MATRIX_NV"                        value="0x8641"/>
+    <enum name="VERTEX_PROGRAM_POINT_SIZE_NV"             value="0x8642"/>
+    <enum name="VERTEX_PROGRAM_TWO_SIDE_NV"               value="0x8643"/>
+    <enum name="PROGRAM_PARAMETER_NV"                     value="0x8644"/>
+    <enum name="ATTRIB_ARRAY_POINTER_NV"                  value="0x8645"/>
+    <enum name="PROGRAM_TARGET_NV"             count="1"  value="0x8646">
+        <size name="GetProgramivNV" mode="get"/>
+    </enum>
+    <enum name="PROGRAM_RESIDENT_NV"           count="1"  value="0x8647">
+        <size name="GetProgramivNV" mode="get"/>
+    </enum>
+    <enum name="TRACK_MATRIX_NV"                          value="0x8648"/>
+    <enum name="TRACK_MATRIX_TRANSFORM_NV"                value="0x8649"/>
+    <enum name="VERTEX_PROGRAM_BINDING_NV"                value="0x864A"/>
+    <enum name="PROGRAM_ERROR_POSITION_NV"                value="0x864B"/>
+    <enum name="VERTEX_ATTRIB_ARRAY0_NV"                  value="0x8650"/>
+    <enum name="VERTEX_ATTRIB_ARRAY1_NV"                  value="0x8651"/>
+    <enum name="VERTEX_ATTRIB_ARRAY2_NV"                  value="0x8652"/>
+    <enum name="VERTEX_ATTRIB_ARRAY3_NV"                  value="0x8653"/>
+    <enum name="VERTEX_ATTRIB_ARRAY4_NV"                  value="0x8654"/>
+    <enum name="VERTEX_ATTRIB_ARRAY5_NV"                  value="0x8655"/>
+    <enum name="VERTEX_ATTRIB_ARRAY6_NV"                  value="0x8656"/>
+    <enum name="VERTEX_ATTRIB_ARRAY7_NV"                  value="0x8657"/>
+    <enum name="VERTEX_ATTRIB_ARRAY8_NV"                  value="0x8658"/>
+    <enum name="VERTEX_ATTRIB_ARRAY9_NV"                  value="0x8659"/>
+    <enum name="VERTEX_ATTRIB_ARRAY10_NV"                 value="0x865A"/>
+    <enum name="VERTEX_ATTRIB_ARRAY11_NV"                 value="0x865B"/>
+    <enum name="VERTEX_ATTRIB_ARRAY12_NV"                 value="0x865C"/>
+    <enum name="VERTEX_ATTRIB_ARRAY13_NV"                 value="0x865D"/>
+    <enum name="VERTEX_ATTRIB_ARRAY14_NV"                 value="0x865E"/>
+    <enum name="VERTEX_ATTRIB_ARRAY15_NV"                 value="0x865F"/>
+    <enum name="MAP1_VERTEX_ATTRIB0_4_NV"                 value="0x8660"/>
+    <enum name="MAP1_VERTEX_ATTRIB1_4_NV"                 value="0x8661"/>
+    <enum name="MAP1_VERTEX_ATTRIB2_4_NV"                 value="0x8662"/>
+    <enum name="MAP1_VERTEX_ATTRIB3_4_NV"                 value="0x8663"/>
+    <enum name="MAP1_VERTEX_ATTRIB4_4_NV"                 value="0x8664"/>
+    <enum name="MAP1_VERTEX_ATTRIB5_4_NV"                 value="0x8665"/>
+    <enum name="MAP1_VERTEX_ATTRIB6_4_NV"                 value="0x8666"/>
+    <enum name="MAP1_VERTEX_ATTRIB7_4_NV"                 value="0x8667"/>
+    <enum name="MAP1_VERTEX_ATTRIB8_4_NV"                 value="0x8668"/>
+    <enum name="MAP1_VERTEX_ATTRIB9_4_NV"                 value="0x8669"/>
+    <enum name="MAP1_VERTEX_ATTRIB10_4_NV"                value="0x866A"/>
+    <enum name="MAP1_VERTEX_ATTRIB11_4_NV"                value="0x866B"/>
+    <enum name="MAP1_VERTEX_ATTRIB12_4_NV"                value="0x866C"/>
+    <enum name="MAP1_VERTEX_ATTRIB13_4_NV"                value="0x866D"/>
+    <enum name="MAP1_VERTEX_ATTRIB14_4_NV"                value="0x866E"/>
+    <enum name="MAP1_VERTEX_ATTRIB15_4_NV"                value="0x866F"/>
+    <enum name="MAP2_VERTEX_ATTRIB0_4_NV"                 value="0x8670"/>
+    <enum name="MAP2_VERTEX_ATTRIB1_4_NV"                 value="0x8671"/>
+    <enum name="MAP2_VERTEX_ATTRIB2_4_NV"                 value="0x8672"/>
+    <enum name="MAP2_VERTEX_ATTRIB3_4_NV"                 value="0x8673"/>
+    <enum name="MAP2_VERTEX_ATTRIB4_4_NV"                 value="0x8674"/>
+    <enum name="MAP2_VERTEX_ATTRIB5_4_NV"                 value="0x8675"/>
+    <enum name="MAP2_VERTEX_ATTRIB6_4_NV"                 value="0x8676"/>
+    <enum name="MAP2_VERTEX_ATTRIB7_4_NV"                 value="0x8677"/>
+    <enum name="MAP2_VERTEX_ATTRIB8_4_NV"                 value="0x8678"/>
+    <enum name="MAP2_VERTEX_ATTRIB9_4_NV"                 value="0x8679"/>
+    <enum name="MAP2_VERTEX_ATTRIB10_4_NV"                value="0x867A"/>
+    <enum name="MAP2_VERTEX_ATTRIB11_4_NV"                value="0x867B"/>
+    <enum name="MAP2_VERTEX_ATTRIB12_4_NV"                value="0x867C"/>
+    <enum name="MAP2_VERTEX_ATTRIB13_4_NV"                value="0x867D"/>
+    <enum name="MAP2_VERTEX_ATTRIB14_4_NV"                value="0x867E"/>
+    <enum name="MAP2_VERTEX_ATTRIB15_4_NV"                value="0x867F"/>
+
+    <function name="AreProgramsResidentNV" offset="578">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="ids" type="const GLuint *" count="n"/>
+        <param name="residences" type="GLboolean *" output="true" count="n"/>
+        <return type="GLboolean"/>
+        <glx vendorpriv="1293"/>
+    </function>
+
+    <function name="BindProgramNV" offset="579">
+        <param name="target" type="GLenum"/>
+        <param name="program" type="GLuint"/>
+        <glx rop="4180"/>
+    </function>
+
+    <function name="DeleteProgramsNV" offset="580">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="programs" type="const GLuint *" count="n"/>
+        <glx vendorpriv="1294"/>
+    </function>
+
+    <function name="ExecuteProgramNV" offset="581">
+        <param name="target" type="GLenum"/>
+        <param name="id" type="GLuint"/>
+        <param name="params" type="const GLfloat *" count="4"/>
+        <glx rop="4181"/>
+    </function>
+
+    <function name="GenProgramsNV" offset="582">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="programs" type="GLuint *" output="true" count="n"/>
+        <glx vendorpriv="1295"/>
+    </function>
+
+    <!-- This isn't 100% correct.  Currently, the only valid value of pname
+         is GL_PROGRAM_PARAMETER_NV, and the count for that pname is always
+         4.  This is why the pname parameter was removed in the ARB version
+         of these functions.
+      -->
+
+    <function name="GetProgramParameterdvNV" offset="583">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *" output="true" count="4"/>
+        <glx vendorpriv="1297"/>
+    </function>
+
+    <function name="GetProgramParameterfvNV" offset="584">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" count="4"/>
+        <glx vendorpriv="1296"/>
+    </function>
+
+    <function name="GetProgramivNV" offset="585">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="1298"/>
+    </function>
+
+    <function name="GetProgramStringNV" offset="586">
+        <param name="id" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="program" type="GLubyte *" output="true"/>
+        <glx vendorpriv="1299" handcode="server" always_array="true"/>
+    </function>
+
+    <function name="GetTrackMatrixivNV" offset="587">
+        <param name="target" type="GLenum"/>
+        <param name="address" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" count="1"/>
+        <glx vendorpriv="1300"/>
+    </function>
+
+    <function name="GetVertexAttribdvNV" offset="753">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLdouble *" output="true" variable_param="pname"/>
+        <glx vendorpriv="1301"/>
+    </function>
+
+    <function name="GetVertexAttribfvNV" offset="754">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="1302"/>
+    </function>
+
+    <function name="GetVertexAttribivNV" offset="755">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="1303"/>
+    </function>
+
+    <function name="GetVertexAttribPointervNV" offset="591">
+        <param name="index" type="GLuint"/>
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="GLvoid **" output="true"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="IsProgramNV" offset="592">
+        <param name="program" type="GLuint"/>
+        <return type="GLboolean"/>
+        <glx vendorpriv="1304"/>
+    </function>
+
+    <function name="LoadProgramNV" offset="593">
+        <param name="target" type="GLenum"/>
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="program" type="const GLubyte *" count="len"/>
+        <glx rop="4183"/>
+    </function>
+
+    <function name="ProgramParameter4dNV" offset="594" vectorequiv="ProgramParameter4dvNV">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="ProgramParameter4dvNV" offset="595">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLdouble *" count="4"/>
+        <glx rop="4185" doubles_in_order="true"/>
+    </function>
+
+    <function name="ProgramParameter4fNV" offset="596" vectorequiv="ProgramParameter4fvNV">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="ProgramParameter4fvNV" offset="597">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="params" type="const GLfloat *" count="4"/>
+        <glx rop="4184"/>
+    </function>
+
+    <function name="ProgramParameters4dvNV" offset="598">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="num" type="GLuint" counter="true"/>
+        <param name="params" type="const GLdouble *" count="num" count_scale="4"/>
+        <glx rop="4187"/>
+    </function>
+
+    <function name="ProgramParameters4fvNV" offset="599">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="num" type="GLuint" counter="true"/>
+        <param name="params" type="const GLfloat *" count="num" count_scale="4"/>
+        <glx rop="4186"/>
+    </function>
+
+    <function name="RequestResidentProgramsNV" offset="600">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="ids" type="const GLuint *" count="n"/>
+        <glx rop="4182"/>
+    </function>
+
+    <function name="TrackMatrixNV" offset="601">
+        <param name="target" type="GLenum"/>
+        <param name="address" type="GLuint"/>
+        <param name="matrix" type="GLenum"/>
+        <param name="transform" type="GLenum"/>
+        <glx rop="4188"/>
+    </function>
+
+    <function name="VertexAttribPointerNV" offset="602">
+        <param name="index" type="GLuint"/>
+        <param name="size" type="GLint"/>
+        <param name="type" type="GLenum"/>
+        <param name="stride" type="GLsizei"/>
+        <param name="pointer" type="const GLvoid *"/>
+        <glx handcode="true"/>
+    </function>
+
+    <function name="VertexAttrib1sNV" offset="760" vectorequiv="VertexAttrib1svNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib1svNV" offset="761">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="1"/>
+        <glx rop="4189"/>
+    </function>
+
+    <function name="VertexAttrib2sNV" offset="766" vectorequiv="VertexAttrib2svNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib2svNV" offset="767">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="2"/>
+        <glx rop="4190"/>
+    </function>
+
+    <function name="VertexAttrib3sNV" offset="772" vectorequiv="VertexAttrib3svNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib3svNV" offset="773">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="3"/>
+        <glx rop="4191"/>
+    </function>
+
+    <function name="VertexAttrib4sNV" offset="778" vectorequiv="VertexAttrib4svNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLshort"/>
+        <param name="y" type="GLshort"/>
+        <param name="z" type="GLshort"/>
+        <param name="w" type="GLshort"/>
+    </function>
+
+    <function name="VertexAttrib4svNV" offset="779">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLshort *" count="4"/>
+        <glx rop="4192"/>
+    </function>
+
+    <function name="VertexAttrib1fNV" offset="758" vectorequiv="VertexAttrib1fvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib1fvNV" offset="759">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="1"/>
+        <glx rop="4193"/>
+    </function>
+
+    <function name="VertexAttrib2fNV" offset="764" vectorequiv="VertexAttrib2fvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib2fvNV" offset="765">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="2"/>
+        <glx rop="4194"/>
+    </function>
+
+    <function name="VertexAttrib3fNV" offset="770" vectorequiv="VertexAttrib3fvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib3fvNV" offset="771">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="3"/>
+        <glx rop="4195"/>
+    </function>
+
+    <function name="VertexAttrib4fNV" offset="776" vectorequiv="VertexAttrib4fvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="VertexAttrib4fvNV" offset="777">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="4196"/>
+    </function>
+
+    <function name="VertexAttrib1dNV" offset="756" vectorequiv="VertexAttrib1dvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib1dvNV" offset="757">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="1"/>
+        <glx rop="4197" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttrib2dNV" offset="762" vectorequiv="VertexAttrib2dvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib2dvNV" offset="763">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="2"/>
+        <glx rop="4198" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttrib3dNV" offset="768" vectorequiv="VertexAttrib3dvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib3dvNV" offset="769">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="3"/>
+        <glx rop="4199" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttrib4dNV" offset="774" vectorequiv="VertexAttrib4dvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="VertexAttrib4dvNV" offset="775">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="4200" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttrib4ubNV" offset="780" vectorequiv="VertexAttrib4ubvNV">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLubyte"/>
+        <param name="y" type="GLubyte"/>
+        <param name="z" type="GLubyte"/>
+        <param name="w" type="GLubyte"/>
+    </function>
+
+    <function name="VertexAttrib4ubvNV" offset="781">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLubyte *" count="4"/>
+        <glx rop="4201"/>
+    </function>
+
+    <function name="VertexAttribs1svNV" offset="631">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLshort *" count="n"/>
+        <glx rop="4202"/>
+    </function>
+
+    <function name="VertexAttribs2svNV" offset="634">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLshort *" count="n" count_scale="2"/>
+        <glx rop="4203"/>
+    </function>
+
+    <function name="VertexAttribs3svNV" offset="637">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLshort *" count="n" count_scale="3"/>
+        <glx rop="4204"/>
+    </function>
+
+    <function name="VertexAttribs4svNV" offset="640">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLshort *" count="n" count_scale="4"/>
+        <glx rop="4205"/>
+    </function>
+
+    <function name="VertexAttribs1fvNV" offset="630">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLfloat *" count="n"/>
+        <glx rop="4206"/>
+    </function>
+
+    <function name="VertexAttribs2fvNV" offset="633">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLfloat *" count="n" count_scale="2"/>
+        <glx rop="4207"/>
+    </function>
+
+    <function name="VertexAttribs3fvNV" offset="636">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLfloat *" count="n" count_scale="3"/>
+        <glx rop="4208"/>
+    </function>
+
+    <function name="VertexAttribs4fvNV" offset="639">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLfloat *" count="n" count_scale="4"/>
+        <glx rop="4209"/>
+    </function>
+
+    <function name="VertexAttribs1dvNV" offset="629">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLdouble *" count="n"/>
+        <glx rop="4210" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttribs2dvNV" offset="632">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLdouble *" count="n" count_scale="2"/>
+        <glx rop="4211" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttribs3dvNV" offset="635">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLdouble *" count="n" count_scale="3"/>
+        <glx rop="4212" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttribs4dvNV" offset="638">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLdouble *" count="n" count_scale="4"/>
+        <glx rop="4213" doubles_in_order="true"/>
+    </function>
+
+    <function name="VertexAttribs4ubvNV" offset="641">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="v" type="const GLubyte *" count="n" count_scale="4"/>
+        <glx rop="4214"/>
+    </function>
+</category>
+
+<!-- Extension number 234 is a GLX extension. -->
+
+<category name="GL_SGIX_texture_coordinate_clamp" number="235">
+    <enum name="TEXTURE_MAX_CLAMP_S_SGIX"      count="1"  value="0x8369">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MAX_CLAMP_T_SGIX"      count="1"  value="0x836A">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+    <enum name="TEXTURE_MAX_CLAMP_R_SGIX"      count="1"  value="0x836B">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<!-- Extension number 236 is not listed in the extension registry. -->
+<!-- Extension number 237 is a GLX extension. -->
+<!-- Extension number 238 is a GLX extension. -->
+<!-- Extension number 242 is a WGL extension. -->
+
+<category name="GL_NV_copy_depth_to_color" number="243">
+    <enum name="DEPTH_STENCIL_TO_RGBA_NV"                 value="0x886E"/>
+    <enum name="DEPTH_STENCIL_TO_BGRA_NV"                 value="0x886F"/>
+</category>
+
+<category name="GL_ATI_fragment_shader" number="245">
+    <function name="GenFragmentShadersATI" offset="782">
+      <return type="GLuint"/>
+      <param name="range" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+    
+    <function name="BindFragmentShaderATI" offset="783">
+      <param name="id" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="DeleteFragmentShaderATI" offset="784">
+      <param name="id" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="BeginFragmentShaderATI" offset="785">
+      <glx ignore="true"/>
+    </function>
+
+    <function name="EndFragmentShaderATI" offset="786">
+      <glx ignore="true"/>
+    </function>
+    
+    <function name="PassTexCoordATI" offset="787">
+      <param name="dst" type="GLuint"/>
+      <param name="coord" type="GLuint"/>
+      <param name="swizzle" type="GLenum"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="SampleMapATI" offset="788">
+      <param name="dst" type="GLuint"/>
+      <param name="interp" type="GLuint"/>
+      <param name="swizzle" type="GLenum"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="ColorFragmentOp1ATI" offset="789">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMask" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="ColorFragmentOp2ATI" offset="790">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMask" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <param name="arg2" type="GLuint"/>
+      <param name="arg2Rep" type="GLuint"/>
+      <param name="arg2Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="ColorFragmentOp3ATI" offset="791">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMask" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <param name="arg2" type="GLuint"/>
+      <param name="arg2Rep" type="GLuint"/>
+      <param name="arg2Mod" type="GLuint"/>
+      <param name="arg3" type="GLuint"/>
+      <param name="arg3Rep" type="GLuint"/>
+      <param name="arg3Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="AlphaFragmentOp1ATI" offset="792">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="AlphaFragmentOp2ATI" offset="793">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <param name="arg2" type="GLuint"/>
+      <param name="arg2Rep" type="GLuint"/>
+      <param name="arg2Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="AlphaFragmentOp3ATI" offset="794">
+      <param name="op" type="GLenum"/>
+      <param name="dst" type="GLuint"/>
+      <param name="dstMod" type="GLuint"/>
+      <param name="arg1" type="GLuint"/>
+      <param name="arg1Rep" type="GLuint"/>
+      <param name="arg1Mod" type="GLuint"/>
+      <param name="arg2" type="GLuint"/>
+      <param name="arg2Rep" type="GLuint"/>
+      <param name="arg2Mod" type="GLuint"/>
+      <param name="arg3" type="GLuint"/>
+      <param name="arg3Rep" type="GLuint"/>
+      <param name="arg3Mod" type="GLuint"/>
+      <glx ignore="true"/>
+    </function>
+
+    <function name="SetFragmentShaderConstantATI" offset="795">
+      <param name="dst" type="GLuint"/>
+      <param name="value" type="const GLfloat *"/>
+      <glx ignore="true"/>
+    </function>
+</category>
+
+<!-- Extension number 250 is a WGL extension. -->
+<!-- Extension number 251 is a WGL extension. -->
+<!-- Extension number 252 is a WGL extension. -->
+<!-- Extension number 253 is a WGL extension. -->
+<!-- Extension number 254 is a WGL extension. -->
+<!-- Extension number 255 is a WGL extension. -->
+
+<category name="GL_SUN_mesh_array" number="257">
+    <enum name="QUAD_MESH_SUN"                            value="0x8614"/>
+    <enum name="TRIANGLE_MESH_SUN"                        value="0x8615"/>
+
+    <function name="DrawMeshArraysSUN" offset="?">
+        <param name="mode" type="GLenum"/>
+        <param name="first" type="GLint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="width" type="GLsizei"/>
+    </function>
+</category>
+
+<category name="GL_SUN_slice_accum" number="258">
+    <enum name="SLICE_ACCUM_SUN"                          value="0x85CC"/>
+</category>
+
+<category name="GL_NV_multisample_filter_hint" number="259">
+    <enum name="MULTISAMPLE_FILTER_HINT_NV"    count="1"  value="0x8534">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_depth_clamp" number="260">
+    <enum name="DEPTH_CLAMP_NV"                count="1"  value="0x864F">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_point_sprite" number="262">
+    <!-- These existing enums can be passed as a parameter to the function
+         added for this extension. -->
+
+    <enum name="POINT_SIZE_MIN_EXT"            count="1"  value="0x8126">
+        <size name="PointParameterivNV"/>
+    </enum>
+    <enum name="POINT_SIZE_MAX_EXT"            count="1"  value="0x8127">
+        <size name="PointParameterivNV"/>
+    </enum>
+    <enum name="POINT_FADE_THRESHOLD_SIZE_EXT" count="1"  value="0x8128">
+        <size name="PointParameterivNV"/>
+    </enum>
+    <enum name="POINT_DISTANCE_ATTENUATION_EXT" count="3" value="0x8129">
+        <size name="PointParameterivNV"/>
+    </enum>
+
+    <enum name="POINT_SPRITE_NV"               count="1"  value="0x8861">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="COORD_REPLACE_NV"              count="1"  value="0x8862">
+        <size name="TexEnvfv"/>
+        <size name="TexEnviv"/>
+        <size name="GetTexEnvfv" mode="get"/>
+        <size name="GetTexEnviv" mode="get"/>
+    </enum>
+    <enum name="POINT_SPRITE_R_MODE_NV"        count="1"  value="0x8863">
+        <size name="PointParameterfvEXT"/>
+        <size name="PointParameterivNV"/>
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="PointParameteriNV" offset="642">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLint"/>
+        <glx rop="4221"/>
+    </function>
+
+    <function name="PointParameterivNV" offset="643">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLint *" variable_param="pname"/>
+        <glx rop="4222"/>
+    </function>
+</category>
+
+<!-- Extension number 263 is a WGL extension. -->
+<!-- Extension number 264 is a WGL extension. -->
+
+<category name="GL_EXT_shadow_funcs" number="267">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_EXT_stencil_two_side" number="268">
+    <enum name="STENCIL_TEST_TWO_SIDE_EXT"     count="1"  value="0x8910">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="ACTIVE_STENCIL_FACE_EXT"       count="1"  value="0x8911">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="ActiveStencilFaceEXT" offset="646">
+        <param name="face" type="GLenum"/>
+        <glx rop="4220"/>
+    </function>
+</category>
+
+<category name="GL_APPLE_ycbcr_422" number="275">
+    <enum name="YCBCR_422_APPLE"                          value="0x85B9"/>
+    <enum name="UNSIGNED_SHORT_8_8_APPLE"                 value="0x85BA"/>
+    <enum name="UNSIGNED_SHORT_8_8_REV_APPLE"             value="0x85BB"/>
+</category>
+
+<category name="GL_S3_s3tc" number="276">
+    <enum name="RGB_S3TC"                                 value="0x83A0"/>
+    <enum name="RGB4_S3TC"                                value="0x83A1"/>
+    <enum name="RGBA_S3TC"                                value="0x83A2"/>
+    <enum name="RGBA4_S3TC"                               value="0x83A3"/>
+    <enum name="RGBA_DXT5_S3TC"                           value="0x83A4"/>
+    <enum name="RGBA4_DXT5_S3TC"                          value="0x83A5"/>
+</category>
+
+<category name="GL_ATI_draw_buffers" number="277">
+    <enum name="MAX_DRAW_BUFFERS_ATI"          count="1"  value="0x8824">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER0_ATI"              count="1"  value="0x8825">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER1_ATI"              count="1"  value="0x8826">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER2_ATI"              count="1"  value="0x8827">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER3_ATI"              count="1"  value="0x8828">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER4_ATI"              count="1"  value="0x8829">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER5_ATI"              count="1"  value="0x882A">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER6_ATI"              count="1"  value="0x882B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER7_ATI"              count="1"  value="0x882C">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER8_ATI"              count="1"  value="0x882D">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER9_ATI"              count="1"  value="0x882E">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER10_ATI"             count="1"  value="0x882F">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER11_ATI"             count="1"  value="0x8830">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER12_ATI"             count="1"  value="0x8831">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER13_ATI"             count="1"  value="0x8832">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER14_ATI"             count="1"  value="0x8833">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DRAW_BUFFER15_ATI"             count="1"  value="0x8834">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="DrawBuffersATI" alias="DrawBuffersARB">
+        <param name="n" type="GLsizei" counter="true"/>
+        <param name="bufs" type="const GLenum *" count="n"/>
+        <!-- GLX protocol is not fully defined for this extension. -->
+    </function>
+</category>
+
+<!-- Extension number 278 is a WGL extension. -->
+
+<category name="GL_ATI_texture_env_combine3" number="279">
+    <enum name="MODULATE_ADD_ATI"                         value="0x8744"/>
+    <enum name="MODULATE_SIGNED_ADD_ATI"                  value="0x8745"/>
+    <enum name="MODULATE_SUBTRACT_ATI"                    value="0x8746"/>
+</category>
+
+<category name="GL_NV_fragment_program" number="282">
+    <function name="ProgramNamedParameter4fNV" offset="682" vectorequiv="ProgramNamedParameter4fvNV">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="z" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+    </function>
+
+    <function name="ProgramNamedParameter4dNV" offset="683" vectorequiv="ProgramNamedParameter4dvNV">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="x" type="GLdouble"/>
+        <param name="y" type="GLdouble"/>
+        <param name="z" type="GLdouble"/>
+        <param name="w" type="GLdouble"/>
+    </function>
+
+    <function name="ProgramNamedParameter4fvNV" offset="684">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="v" type="const GLfloat *" count="4"/>
+        <glx rop="4218"/>
+    </function>
+
+    <function name="ProgramNamedParameter4dvNV" offset="685">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="v" type="const GLdouble *" count="4"/>
+        <glx rop="4219"/>
+    </function>
+
+    <function name="GetProgramNamedParameterfvNV" offset="686">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="params" type="GLfloat *" output="true" count="4"/>
+        <glx vendorpriv="1310" always_array="true"/>
+    </function>
+
+    <function name="GetProgramNamedParameterdvNV" offset="687">
+        <param name="id" type="GLuint"/>
+        <param name="len" type="GLsizei" counter="true"/>
+        <param name="name" type="const GLubyte *" count="len"/>
+        <param name="params" type="GLdouble *" output="true" count="4"/>
+        <glx vendorpriv="1311" always_array="true"/>
+    </function>
+</category>
+
+<category name="GL_NV_expand_normal" number="286">
+    <enum name="TEXTURE_UNSIGNED_REMAP_MODE_NV" count="1" value="0x888F">
+        <size name="TexParameterfv"/>
+        <size name="TexParameteriv"/>
+        <size name="GetTexParameterfv" mode="get"/>
+        <size name="GetTexParameteriv" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_OES_compressed_paletted_texture" number="294">
+    <enum name="PALETTE4_RGB8_OES"                        value="0x8B90"/>
+    <enum name="PALETTE4_RGBA8_OES"                       value="0x8B91"/>
+    <enum name="PALETTE4_R5_G6_B5_OES"                    value="0x8B92"/>
+    <enum name="PALETTE4_RGBA4_OES"                       value="0x8B93"/>
+    <enum name="PALETTE4_RGB5_A1_OES"                     value="0x8B94"/>
+    <enum name="PALETTE8_RGB8_OES"                        value="0x8B95"/>
+    <enum name="PALETTE8_RGBA8_OES"                       value="0x8B96"/>
+    <enum name="PALETTE8_R5_G6_B5_OES"                    value="0x8B97"/>
+    <enum name="PALETTE8_RGBA4_OES"                       value="0x8B98"/>
+    <enum name="PALETTE8_RGB5_A1_OES"                     value="0x8B99"/>
+</category>
+
+<category name="GL_OES_read_format" number="295">
+    <enum name="IMPLEMENTATION_COLOR_READ_TYPE_OES"       value="0x8B9A"/>
+    <enum name="IMPLEMENTATION_COLOR_READ_FORMAT_OES"     value="0x8B9B"/>
+</category>
+
+<category name="GL_EXT_depth_bounds_test" number="297">
+    <enum name="DEPTH_BOUNDS_TEST_EXT"         count="1"  value="0x8890">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="DEPTH_BOUNDS_EXT"              count="2"  value="0x8891">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="DepthBoundsEXT" offset="699">
+        <param name="zmin" type="GLclampd"/>
+        <param name="zmax" type="GLclampd"/>
+        <glx rop="4229" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_EXT_texture_mirror_clamp" number="298">
+    <enum name="MIRROR_CLAMP_EXT"                         value="0x8742"/>
+    <enum name="MIRROR_CLAMP_TO_EDGE_EXT"                 value="0x8743"/>
+    <enum name="MIRROR_CLAMP_TO_BORDER_EXT"               value="0x8912"/>
+</category>
+
+<category name="GL_EXT_blend_equation_separate" number="299">
+    <enum name="BLEND_EQUATION_RGB_EXT"        count="1"  value="0x8009">
+        <size name="Get" mode="get"/>
+    </enum>
+    <enum name="BLEND_EQUATION_ALPHA_EXT"      count="1"  value="0x883D">
+        <size name="Get" mode="get"/>
+    </enum>
+
+    <function name="BlendEquationSeparateEXT" offset="710">
+        <param name="modeRGB" type="GLenum"/>
+        <param name="modeA" type="GLenum"/>
+        <glx rop="4228" ignore="true"/>
+    </function>
+</category>
+
+<category name="GL_MESA_pack_invert" number="300">
+    <enum name="PACK_INVERT_MESA"              count="1"  value="0x8758">
+        <size name="Get" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_MESA_ycbcr_texture" number="301">
+    <enum name="YCBCR_MESA"                               value="0x8757"/>
+    <enum name="UNSIGNED_SHORT_8_8_MESA"                  value="0x85BA"/>
+    <enum name="UNSIGNED_SHORT_8_8_REV_MESA"              value="0x85BB"/>
+</category>
+
+<category name="GL_EXT_pixel_buffer_object" number="302">
+    <enum name="PIXEL_PACK_BUFFER_EXT"                    value="0x88EB"/>
+    <enum name="PIXEL_UNPACK_BUFFER_EXT"                  value="0x88EC"/>
+    <enum name="PIXEL_PACK_BUFFER_BINDING_EXT"            value="0x88ED"/>
+    <enum name="PIXEL_UNPACK_BUFFER_BINDING_EXT"          value="0x88EF"/>
+</category>
+
+<category name="GL_NV_fragment_program_option" number="303">
+    <!-- No new functions, types, enums. -->
+</category>
+
+<category name="GL_NV_fragment_program2" number="304">
+    <enum name="MAX_PROGRAM_EXEC_INSTRUCTIONS_NV" count="1" value="0x88F4">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_CALL_DEPTH_NV"      count="1"  value="0x88F5">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_IF_DEPTH_NV"        count="1"  value="0x88F6">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_LOOP_DEPTH_NV"      count="1"  value="0x88F7">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_LOOP_COUNT_NV"      count="1"  value="0x88F8">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_vertex_program2_option" number="305">
+    <enum name="MAX_PROGRAM_EXEC_INSTRUCTIONS_NV" count="1" value="0x88F4">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+    <enum name="MAX_PROGRAM_CALL_DEPTH_NV"      count="1"  value="0x88F5">
+        <size name="GetProgramivARB" mode="get"/>
+    </enum>
+</category>
+
+<category name="GL_NV_vertex_program3" number="306">
+    <enum name="MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB" count="1" value="0x8B4C"/>
+</category>
+
+<xi:include href="EXT_framebuffer_object.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
+
+<!-- Extension number 307 is a GLX extension. -->
+<!-- Extension number 308 is a GLX extension. -->
+
+<category name="GL_EXT_texture_compression_dxt1" number="309">
+    <enum name="COMPRESSED_RGB_S3TC_DXT1_EXT"             value="0x83F0"/>
+    <enum name="COMPRESSED_RGBA_S3TC_DXT1_EXT"            value="0x83F1"/>
+</category>
+
+<!-- Unnumbered extensions sorted by name. -->
+
+<category name="GL_ATI_blend_equation_separate">
+    <function name="BlendEquationSeparateATI" alias="BlendEquationSeparateEXT">
+        <param name="modeRGB" type="GLenum"/>
+        <param name="modeA" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_INGR_blend_func_separate">
+    <function name="BlendFuncSeparateINGR" alias="BlendFuncSeparateEXT">
+        <param name="sfactorRGB" type="GLenum"/>
+        <param name="dfactorRGB" type="GLenum"/>
+        <param name="sfactorAlpha" type="GLenum"/>
+        <param name="dfactorAlpha" type="GLenum"/>
+    </function>
+</category>
+
+<category name="GL_SGIS_point_parameters">
+    <enum name="POINT_SIZE_MIN_SGIS"           count="1"  value="0x8126">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_SIZE_MAX_SGIS"           count="1"  value="0x8127">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_FADE_THRESHOLD_SIZE_SGIS" count="1" value="0x8128">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+    <enum name="POINT_DISTANCE_ATTENUATION_SGIS" count="3" value="0x8129">
+        <size name="PointParameterfvEXT"/>
+    </enum>
+
+    <function name="PointParameterfSGIS" alias="PointParameterfEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="param" type="GLfloat"/>
+    </function>
+
+    <function name="PointParameterfvSGIS" alias="PointParameterfvEXT">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLfloat *"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_igloo_interface">
+    <function name="IglooInterfaceSGIX" offset="?">
+        <param name="pname" type="GLenum"/>
+        <param name="params" type="const GLvoid *"/>
+    </function>
+</category>
+
+<category name="GL_SGIX_polynomial_ffd">
+    <function name="DeformationMap3dSGIX" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLdouble"/>
+        <param name="u2" type="GLdouble"/>
+        <param name="ustride" type="GLint"/>
+        <param name="uorder" type="GLint"/>
+        <param name="v1" type="GLdouble"/>
+        <param name="v2" type="GLdouble"/>
+        <param name="vstride" type="GLint"/>
+        <param name="vorder" type="GLint"/>
+        <param name="w1" type="GLdouble"/>
+        <param name="w2" type="GLdouble"/>
+        <param name="wstride" type="GLint"/>
+        <param name="worder" type="GLint"/>
+        <param name="points" type="const GLdouble *"/>
+    </function>
+
+    <function name="DeformationMap3fSGIX" offset="?">
+        <param name="target" type="GLenum"/>
+        <param name="u1" type="GLfloat"/>
+        <param name="u2" type="GLfloat"/>
+        <param name="ustride" type="GLint"/>
+        <param name="uorder" type="GLint"/>
+        <param name="v1" type="GLfloat"/>
+        <param name="v2" type="GLfloat"/>
+        <param name="vstride" type="GLint"/>
+        <param name="vorder" type="GLint"/>
+        <param name="w1" type="GLfloat"/>
+        <param name="w2" type="GLfloat"/>
+        <param name="wstride" type="GLint"/>
+        <param name="worder" type="GLint"/>
+        <param name="points" type="const GLfloat *"/>
+    </function>
+
+    <function name="DeformSGIX" offset="?">
+        <param name="mask" type="GLenum"/>
+    </function>
+
+    <function name="LoadIdentityDeformationMapSGIX" offset="?">
+        <param name="mask" type="GLenum"/>
+    </function>
+</category>
+
+</OpenGLAPI>
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_SPARC_asm.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_SPARC_asm.py
new file mode 100644
index 000000000..1a8823cc4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_SPARC_asm.py
@@ -0,0 +1,135 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, license
+import sys, getopt
+
+class PrintGenericStubs(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+		self.name = "gl_SPARC_asm.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+
+
+	def printRealHeader(self):
+		print '#include "glapioffsets.h"'
+		print ''
+		print '#ifdef __arch64__'
+		print '#  define GL_STUB(fn,off)\t\t\t\t\\'
+		print 'fn:\t\t\t\t\t\\'
+		print '\tsethi\t%hi(0xDEADBEEF), %g4 ;\t\t\t\\'
+		print '\tsethi\t%hi(0xDEADBEEF), %g1 ;\t\t\t\\'
+		print '\tor\t%g4, %lo(0xDEADBEEF), %g4 ;\t\t\\'
+		print '\tor\t%g1, %lo(0xDEADBEEF), %g1 ;\t\t\\'
+		print '\tsllx\t%g4, 32, %g4 ;\t\t\t\t\\'
+		print '\tldx\t[%g1 + %g4], %g1 ;\t\t\t\\'
+		print '\tsethi\t%hi(8 * off), %g4 ;\t\t\t\\'
+		print '\tor\t%g4, %lo(8 * off), %g4 ;\t\t\\'
+		print '\tldx\t[%g1 + %g4], %g5 ;\t\t\t\\'
+		print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
+		print '\tnop'
+		print '#else'
+		print '#  define GL_STUB(fn,off)\t\t\t\t\\'
+		print 'fn:\t\t\t\t\t\\'
+		print '\tsethi\t%hi(0xDEADBEEF), %g1 ;\t\t\t\\'
+		print '\tld\t[%g1 + %lo(0xDEADBEEF)], %g1 ;\t\t\\'
+		print '\tld\t[%g1 + (4 * off)], %g5 ;\t\t\\'
+		print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
+		print '\tnop'
+		print '#endif'
+		print ''
+		print '#define GL_STUB_ALIAS(fn,alias) fn = alias'
+		print ''
+		print '.text'
+		print '.align 32'
+		print '\t\t.globl __glapi_sparc_icache_flush ; .type __glapi_sparc_icache_flush,#function'
+		print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
+		print '\tflush\t%o0'
+		print '\tretl'
+		print '\tnop'
+		print ''
+		print '.data'
+		print '.align 64'
+		print ''
+		return
+
+
+	def printBody(self, api):
+		for f in api.functionIterateByOffset():
+			print '\t\t.globl gl%s ; .type gl%s,#function' % (f.name, f.name)
+
+		print '\t\t.globl _mesa_sparc_glapi_begin ; .type _mesa_sparc_glapi_begin,#function'
+		print '_mesa_sparc_glapi_begin:'
+		print ''
+
+		for f in api.functionIterateByOffset():
+			print '\tGL_STUB(gl%s, _gloffset_%s)' % (f.name, f.name)
+
+		print ''
+		print '\t\t.globl _mesa_sparc_glapi_end ; .type _mesa_sparc_glapi_end,#function'
+		print '_mesa_sparc_glapi_end:'
+		print ''
+
+
+		for f in api.functionIterateByOffset():
+			for n in f.entry_points:
+				if n != f.name:
+					print '\t.globl gl%s ; .type gl%s,#function ; gl%s = gl%s' % (n, n, n, f.name)
+
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+	mode = "generic"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "m:f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == '-m':
+			mode = val
+		elif arg == "-f":
+			file_name = val
+
+	if mode == "generic":
+		printer = PrintGenericStubs()
+	else:
+		print "ERROR: Invalid mode \"%s\" specified." % mode
+		show_usage()
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_XML.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_XML.py
new file mode 100644
index 000000000..11b23b7a8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_XML.py
@@ -0,0 +1,813 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import libxml2
+import re, sys, string
+import typeexpr
+
+
+def parse_GL_API( file_name, factory = None ):
+	doc = libxml2.readFile( file_name, None, libxml2.XML_PARSE_XINCLUDE + libxml2.XML_PARSE_NOBLANKS + libxml2.XML_PARSE_DTDVALID + libxml2.XML_PARSE_DTDATTR + libxml2.XML_PARSE_DTDLOAD + libxml2.XML_PARSE_NOENT )
+	ret = doc.xincludeProcess()
+
+	if not factory:
+		factory = gl_item_factory()
+
+	api = factory.create_item( "api", None, None )
+	api.process_element( doc )
+
+	doc.freeDoc()
+
+	return api
+
+
+def is_attr_true( element, name ):
+	"""Read a name value from an element's attributes.
+	
+	The value read from the attribute list must be either 'true' or
+	'false'.  If the value is 'false', zero will be returned.  If the
+	value is 'true', non-zero will be returned.  An exception will be
+	raised for any other value."""
+
+	value = element.nsProp( name, None )
+	if value == "true":
+		return 1
+	elif value == "false":
+		return 0
+	else:
+		raise RuntimeError('Invalid value "%s" for boolean "%s".' % (value, name))
+
+
+class gl_print_base:
+	"""Base class of all API pretty-printers.
+
+	In the model-view-controller pattern, this is the view.  Any derived
+	class will want to over-ride the printBody, printRealHader, and
+	printRealFooter methods.  Some derived classes may want to over-ride
+	printHeader and printFooter, or even Print (though this is unlikely).
+	"""
+
+	def __init__(self):
+		# Name of the script that is generating the output file.
+		# Every derived class should set this to the name of its
+		# source file.
+
+		self.name = "a"
+
+
+		# License on the *generated* source file.  This may differ
+		# from the license on the script that is generating the file.
+		# Every derived class should set this to some reasonable
+		# value.
+		#
+		# See license.py for an example of a reasonable value.
+
+		self.license = "The license for this file is unspecified."
+
+		
+		# The header_tag is the name of the C preprocessor define
+		# used to prevent multiple inclusion.  Typically only
+		# generated C header files need this to be set.  Setting it
+		# causes code to be generated automatically in printHeader
+		# and printFooter.
+
+		self.header_tag = None
+
+		
+		# List of file-private defines that must be undefined at the
+		# end of the file.  This can be used in header files to define
+		# names for use in the file, then undefine them at the end of
+		# the header file.
+
+		self.undef_list = []
+		return
+
+
+	def Print(self, api):
+		self.printHeader()
+		self.printBody(api)
+		self.printFooter()
+		return
+
+
+	def printHeader(self):
+		"""Print the header associated with all files and call the printRealHeader method."""
+
+		print '/* DO NOT EDIT - This file generated automatically by %s script */' \
+			% (self.name)
+		print ''
+		print '/*'
+		print ' * ' + self.license.replace('\n', '\n * ')
+		print ' */'
+		print ''
+		if self.header_tag:
+		    print '#if !defined( %s )' % (self.header_tag)
+		    print '#  define %s' % (self.header_tag)
+		    print ''
+		self.printRealHeader();
+		return
+
+
+	def printFooter(self):
+		"""Print the header associated with all files and call the printRealFooter method."""
+
+		self.printRealFooter()
+
+		if self.undef_list:
+			print ''
+			for u in self.undef_list:
+				print "#  undef %s" % (u)
+
+		if self.header_tag:
+			print ''
+			print '#endif /* !defined( %s ) */' % (self.header_tag)
+
+
+	def printRealHeader(self):
+		"""Print the "real" header for the created file.
+
+		In the base class, this function is empty.  All derived
+		classes should over-ride this function."""
+		return
+
+
+	def printRealFooter(self):
+		"""Print the "real" footer for the created file.
+
+		In the base class, this function is empty.  All derived
+		classes should over-ride this function."""
+		return
+
+
+	def printPure(self):
+		"""Conditionally define `PURE' function attribute.
+
+		Conditionally defines a preprocessor macro `PURE' that wraps
+		GCC's `pure' function attribute.  The conditional code can be
+		easilly adapted to other compilers that support a similar
+		feature.
+
+		The name is also added to the file's undef_list.
+		"""
+		self.undef_list.append("PURE")
+		print """#  if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+#    define PURE __attribute__((pure))
+#  else
+#    define PURE
+#  endif"""
+		return
+
+
+	def printFastcall(self):
+		"""Conditionally define `FASTCALL' function attribute.
+
+		Conditionally defines a preprocessor macro `FASTCALL' that
+		wraps GCC's `fastcall' function attribute.  The conditional
+		code can be easilly adapted to other compilers that support a
+		similar feature.
+
+		The name is also added to the file's undef_list.
+		"""
+
+		self.undef_list.append("FASTCALL")
+		print """#  if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+#    define FASTCALL __attribute__((fastcall))
+#  else
+#    define FASTCALL
+#  endif"""
+		return
+
+
+	def printVisibility(self, S, s):
+		"""Conditionally define visibility function attribute.
+
+		Conditionally defines a preprocessor macro name S that wraps
+		GCC's visibility function attribute.  The visibility used is
+		the parameter s.  The conditional code can be easilly adapted
+		to other compilers that support a similar feature.
+
+		The name is also added to the file's undef_list.
+		"""
+
+		self.undef_list.append(S)
+		print """#  if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
+#    define %s  __attribute__((visibility("%s")))
+#  else
+#    define %s
+#  endif""" % (S, s, S)
+		return
+
+
+	def printNoinline(self):
+		"""Conditionally define `NOINLINE' function attribute.
+
+		Conditionally defines a preprocessor macro `NOINLINE' that
+		wraps GCC's `noinline' function attribute.  The conditional
+		code can be easilly adapted to other compilers that support a
+		similar feature.
+
+		The name is also added to the file's undef_list.
+		"""
+
+		self.undef_list.append("NOINLINE")
+		print """#  if defined(__GNUC__)
+#    define NOINLINE __attribute__((noinline))
+#  else
+#    define NOINLINE
+#  endif"""
+		return
+
+
+def real_function_name(element):
+	name = element.nsProp( "name", None )
+	alias = element.nsProp( "alias", None )
+	
+	if alias:
+		return alias
+	else:
+		return name
+
+
+def real_category_name(c):
+	if re.compile("[1-9][0-9]*[.][0-9]+").match(c):
+		return "GL_VERSION_" + c.replace(".", "_")
+	else:
+		return c
+
+
+def create_parameter_string(parameters, include_names):
+	"""Create a parameter string from a list of gl_parameters."""
+
+	list = []
+	for p in parameters:
+		if include_names:
+			list.append( p.string() )
+		else:
+			list.append( p.type_string() )
+
+	if len(list) == 0: list = ["void"]
+
+	return string.join(list, ", ")
+
+
+class gl_item:
+	def __init__(self, element, context):
+		self.context = context
+		self.name = element.nsProp( "name", None )
+		self.category = real_category_name( element.parent.nsProp( "name", None ) )
+		return
+
+
+class gl_type( gl_item ):
+	def __init__(self, element, context):
+		gl_item.__init__(self, element, context)
+		self.size = int( element.nsProp( "size", None ), 0 )
+
+		te = typeexpr.type_expression( None )
+		tn = typeexpr.type_node()
+		tn.size = int( element.nsProp( "size", None ), 0 )
+		tn.integer = not is_attr_true( element, "float" )
+		tn.unsigned = is_attr_true( element, "unsigned" )
+		tn.name = "GL" + self.name
+		te.set_base_type_node( tn )
+
+		self.type_expr = te
+		return
+	
+
+	def get_type_expression(self):
+		return self.type_expr
+
+
+class gl_enum( gl_item ):
+	def __init__(self, element, context):
+		gl_item.__init__(self, element, context)
+		self.value = int( element.nsProp( "value", None ), 0 )
+
+		temp = element.nsProp( "count", None )
+		if not temp or temp == "?":
+			self.default_count = -1
+		else:
+			try:
+				c = int(temp)
+			except Exception,e:
+				raise RuntimeError('Invalid count value "%s" for enum "%s" in function "%s" when an integer was expected.' % (temp, self.name, n))
+
+			self.default_count = c
+
+		return
+
+
+	def priority(self):
+		"""Calculate a 'priority' for this enum name.
+		
+		When an enum is looked up by number, there may be many
+		possible names, but only one is the 'prefered' name.  The
+		priority is used to select which name is the 'best'.
+
+		Highest precedence is given to core GL name.  ARB extension
+		names have the next highest, followed by EXT extension names.
+		Vendor extension names are the lowest.
+		"""
+
+		if self.name.endswith( "_BIT" ):
+			bias = 1
+		else:
+			bias = 0
+
+		if self.category.startswith( "GL_VERSION_" ):
+			priority = 0
+		elif self.category.startswith( "GL_ARB_" ):
+			priority = 2
+		elif self.category.startswith( "GL_EXT_" ):
+			priority = 4
+		else:
+			priority = 6
+
+		return priority + bias
+
+
+
+class gl_parameter:
+	def __init__(self, element, context):
+		self.name = element.nsProp( "name", None )
+
+		ts = element.nsProp( "type", None )
+		self.type_expr = typeexpr.type_expression( ts, context )
+
+		temp = element.nsProp( "variable_param", None )
+		if temp:
+			self.count_parameter_list = temp.split( ' ' )
+		else:
+			self.count_parameter_list = []
+
+		# The count tag can be either a numeric string or the name of
+		# a variable.  If it is the name of a variable, the int(c)
+		# statement will throw an exception, and the except block will
+		# take over.
+
+		c = element.nsProp( "count", None )
+		try: 
+			count = int(c)
+			self.count = count
+			self.counter = None
+		except Exception,e:
+			count = 1
+			self.count = 0
+			self.counter = c
+		
+		self.count_scale = int(element.nsProp( "count_scale", None ))
+
+		elements = (count * self.count_scale)
+		if elements == 1:
+			elements = 0
+
+		#if ts == "GLdouble":
+		#	print '/* stack size -> %s = %u (before)*/' % (self.name, self.type_expr.get_stack_size())
+		#	print '/* # elements = %u */' % (elements)
+		self.type_expr.set_elements( elements )
+		#if ts == "GLdouble":
+		#	print '/* stack size -> %s = %u (after) */' % (self.name, self.type_expr.get_stack_size())
+
+		self.is_counter = is_attr_true( element, 'counter' )
+		self.is_output  = is_attr_true( element, 'output' )
+
+
+		# Pixel data has special parameters.
+
+		self.width      = element.nsProp('img_width',  None)
+		self.height     = element.nsProp('img_height', None)
+		self.depth      = element.nsProp('img_depth',  None)
+		self.extent     = element.nsProp('img_extent', None)
+
+		self.img_xoff   = element.nsProp('img_xoff',   None)
+		self.img_yoff   = element.nsProp('img_yoff',   None)
+		self.img_zoff   = element.nsProp('img_zoff',   None)
+		self.img_woff   = element.nsProp('img_woff',   None)
+
+		self.img_format = element.nsProp('img_format', None)
+		self.img_type   = element.nsProp('img_type',   None)
+		self.img_target = element.nsProp('img_target', None)
+
+		self.img_pad_dimensions = is_attr_true( element, 'img_pad_dimensions' )
+		self.img_null_flag      = is_attr_true( element, 'img_null_flag' )
+		self.img_send_null      = is_attr_true( element, 'img_send_null' )
+
+		return
+
+
+	def compatible(self, other):
+		return 1
+
+
+	def is_array(self):
+		return self.is_pointer()
+
+
+	def is_pointer(self):
+		return self.type_expr.is_pointer()
+
+
+	def is_image(self):
+		if self.width:
+			return 1
+		else:
+			return 0
+
+
+	def is_variable_length(self):
+		return len(self.count_parameter_list) or self.counter
+
+
+	def is_64_bit(self):
+		count = self.type_expr.get_element_count()
+		if count:
+			if (self.size() / count) == 8:
+				return 1
+		else:
+			if self.size() == 8:
+				return 1
+
+		return 0
+
+
+	def string(self):
+		return self.type_expr.original_string + " " + self.name
+
+
+	def type_string(self):
+		return self.type_expr.original_string
+
+
+	def get_base_type_string(self):
+		return self.type_expr.get_base_name()
+
+
+	def get_dimensions(self):
+		if not self.width:
+			return [ 0, "0", "0", "0", "0" ]
+
+		dim = 1
+		w = self.width
+		h = "1"
+		d = "1"
+		e = "1"
+
+		if self.height:
+			dim = 2
+			h = self.height
+
+		if self.depth:
+			dim = 3
+			d = self.depth
+
+		if self.extent:
+			dim = 4
+			e = self.extent
+
+		return [ dim, w, h, d, e ]
+
+
+	def get_stack_size(self):
+		return self.type_expr.get_stack_size()
+
+
+	def size(self):
+		if self.is_image():
+			return 0
+		else:
+			return self.type_expr.get_element_size()
+
+
+	def get_element_count(self):
+		c = self.type_expr.get_element_count()
+		if c == 0:
+			return 1
+
+		return c
+
+
+	def size_string(self, use_parens = 1):
+		s = self.size()
+		if self.counter or self.count_parameter_list:
+			list = [ "compsize" ]
+
+			if self.counter and self.count_parameter_list:
+				list.append( self.counter )
+			elif self.counter:
+				list = [ self.counter ]
+
+			if s > 1:
+				list.append( str(s) )
+
+			if len(list) > 1 and use_parens :
+				return "(%s)" % (string.join(list, " * "))
+			else:
+				return string.join(list, " * ")
+
+		elif self.is_image():
+			return "compsize"
+		else:
+			return str(s)
+
+
+	def format_string(self):
+		if self.type_expr.original_string == "GLenum":
+			return "0x%x"
+		else:
+			return self.type_expr.format_string()
+
+
+
+class gl_function( gl_item ):
+	def __init__(self, element, context):
+		self.context = context
+		self.name = None
+
+		self.entry_points = []
+		self.return_type = "void"
+		self.parameters = []
+		self.offset = -1
+		self.initialized = 0
+		self.images = []
+
+		# Track the parameter string (for the function prototype)
+		# for each entry-point.  This is done because some functions
+		# change their prototype slightly when promoted from extension
+		# to ARB extension to core.  glTexImage3DEXT and glTexImage3D
+		# are good examples of this.  Scripts that need to generate
+		# code for these differing aliases need to real prototype
+		# for each entry-point.  Otherwise, they may generate code
+		# that won't compile.
+
+		self.parameter_strings = {}
+
+		self.process_element( element )
+
+		return
+
+	
+	def process_element(self, element):
+		name = element.nsProp( "name", None )
+		alias = element.nsProp( "alias", None )
+
+		self.entry_points.append( name )
+		if alias:
+			true_name = alias
+		else:
+			true_name = name
+
+			# Only try to set the offset when a non-alias
+			# entry-point is being processes.
+
+			offset = element.nsProp( "offset", None )
+			if offset:
+				try:
+					o = int( offset )
+					self.offset = o
+				except Exception, e:
+					self.offset = -1
+
+
+		if not self.name:
+			self.name = true_name
+		elif self.name != true_name:
+			raise RuntimeError("Function true name redefined.  Was %s, now %s." % (self.name, true_name))
+
+
+		# There are two possible cases.  The first time an entry-point
+		# with data is seen, self.initialized will be 0.  On that
+		# pass, we just fill in the data.  The next time an
+		# entry-point with data is seen, self.initialized will be 1.
+		# On that pass we have to make that the new values match the
+		# valuse from the previous entry-point.
+
+		parameters = []
+		return_type = "void"
+		child = element.children
+		while child:
+			if child.type == "element":
+				if child.name == "return":
+					return_type = child.nsProp( "type", None )
+				elif child.name == "param":
+					param = self.context.factory.create_item( "parameter", child, self.context)
+					parameters.append( param )
+
+			child = child.next
+
+
+		if self.initialized:
+			if self.return_type != return_type:
+				raise RuntimeError( "Return type changed in %s.  Was %s, now %s." % (name, self.return_type, return_type))
+
+			if len(parameters) != len(self.parameters):
+				raise RuntimeError( "Parameter count mismatch in %s.  Was %d, now %d." % (name, len(self.parameters), len(parameters)))
+
+			for j in range(0, len(parameters)):
+				p1 = parameters[j]
+				p2 = self.parameters[j]
+				if not p1.compatible( p2 ):
+					raise RuntimeError( 'Parameter type mismatch in %s.  "%s" was "%s", now "%s".' % (name, p2.name, p2.type_expr.original_string, p1.type_expr.original_string))
+
+
+		if true_name == name or not self.initialized:
+			self.return_type = return_type
+			self.parameters = parameters
+
+			for param in self.parameters:
+				if param.is_image():
+					self.images.append( param )
+
+		if element.children:
+			self.initialized = 1
+			self.parameter_strings[name] = create_parameter_string(parameters, 1)
+		else:
+			self.parameter_strings[name] = None
+
+		return
+
+
+	def get_images(self):
+		"""Return potentially empty list of input images."""
+		return self.images
+
+
+	def parameterIterator(self):
+		return self.parameters.__iter__();
+
+
+	def get_parameter_string(self, entrypoint = None):
+		if entrypoint:
+			s = self.parameter_strings[ entrypoint ]
+			if s:
+				return s
+		
+		return create_parameter_string( self.parameters, 1 )
+
+
+class gl_item_factory:
+	"""Factory to create objects derived from gl_item."""
+
+	def create_item(self, item_name, element, context):
+		if item_name == "function":
+			return gl_function(element, context)
+		if item_name == "type":
+			return gl_type(element, context)
+		elif item_name == "enum":
+			return gl_enum(element, context)
+		elif item_name == "parameter":
+			return gl_parameter(element, context)
+		elif item_name == "api":
+			return gl_api(self)
+		else:
+			return None
+
+
+class gl_api:
+	def __init__(self, factory):
+		self.functions_by_name = {}
+		self.enums_by_name = {}
+		self.types_by_name = {}
+		self.category_dict = {}
+
+		self.factory = factory
+
+		typeexpr.create_initial_types()
+		return
+
+
+	def process_element(self, doc):
+		element = doc.children
+		while element.type != "element" or element.name != "OpenGLAPI":
+			element = element.next
+
+		if element:
+			self.process_OpenGLAPI(element)
+		return
+
+
+	def process_OpenGLAPI(self, element):
+		child = element.children
+		while child:
+			if child.type == "element":
+				if child.name == "category":
+					self.process_category( child )
+				elif child.name == "OpenGLAPI":
+					self.process_OpenGLAPI( child )
+
+			child = child.next
+
+		return
+
+
+	def process_category(self, cat):
+		cat_name = cat.nsProp( "name", None )
+		cat_number = cat.nsProp( "number", None )
+
+		child = cat.children
+		while child:
+			if child.type == "element":
+				if child.name == "function":
+					func_name = real_function_name( child )
+
+					temp_name = child.nsProp( "name", None )
+					self.category_dict[ temp_name ] = [cat_name, cat_number]
+
+					if self.functions_by_name.has_key( func_name ):
+						func = self.functions_by_name[ func_name ]
+						func.process_element( child )
+					else:
+						func = self.factory.create_item( "function", child, self )
+						self.functions_by_name[ func_name ] = func
+
+
+				elif child.name == "enum":
+					enum = self.factory.create_item( "enum", child, self )
+					self.enums_by_name[ enum.name ] = enum
+				elif child.name == "type":
+					t = self.factory.create_item( "type", child, self )
+					self.types_by_name[ "GL" + t.name ] = t
+
+
+			child = child.next
+
+		return
+
+
+	def functionIterateByOffset(self):
+		max_offset = -1
+		for func in self.functions_by_name.itervalues():
+			if func.offset > max_offset:
+				max_offset = func.offset
+
+
+		temp = [None for i in range(0, max_offset + 1)]
+		for func in self.functions_by_name.itervalues():
+			if func.offset != -1:
+				temp[ func.offset ] = func
+
+
+		list = []
+		for i in range(0, max_offset + 1):
+			if temp[i]:
+				list.append(temp[i])
+
+		return list.__iter__();
+
+
+	def functionIterateAll(self):
+		return self.functions_by_name.itervalues()
+
+
+	def enumIterateByName(self):
+		keys = self.enums_by_name.keys()
+		keys.sort()
+		
+		list = []
+		for enum in keys:
+			list.append( self.enums_by_name[ enum ] )
+
+		return list.__iter__()
+
+
+	def get_category_for_name( self, name ):
+		if self.category_dict.has_key(name):
+			return self.category_dict[name]
+		else:
+			return ["<unknown category>", None]
+
+
+	def typeIterate(self):
+		return self.types_by_name.itervalues()
+
+
+	def find_type( self, type_name ):
+		if type_name in self.types_by_name:
+			return self.types_by_name[ type_name ].type_expr
+		else:
+			print "Unable to find base type matching \"%s\"." % (type_name)
+			return None
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_apitemp.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_apitemp.py
new file mode 100644
index 000000000..7cc434fa8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_apitemp.py
@@ -0,0 +1,216 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML
+import license
+import sys, getopt
+
+class PrintGlOffsets(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "gl_apitemp.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+
+		self.undef_list.append( "KEYWORD1" )
+		self.undef_list.append( "KEYWORD2" )
+		self.undef_list.append( "NAME" )
+		self.undef_list.append( "DISPATCH" )
+		self.undef_list.append( "RETURN_DISPATCH" )
+		self.undef_list.append( "DISPATCH_TABLE_NAME" )
+		self.undef_list.append( "UNUSED_TABLE_NAME" )
+		self.undef_list.append( "TABLE_ENTRY" )
+
+
+	def printFunction(self, f, name):
+		p_string = ""
+		o_string = ""
+		t_string = ""
+		comma = ""
+
+		for p in f.parameterIterator():
+			if p.is_pointer():
+				cast = "(const void *) "
+			else:
+				cast = ""
+
+			t_string = t_string + comma + p.format_string()
+			p_string = p_string + comma + p.name
+			o_string = o_string + comma + cast + p.name
+			comma = ", "
+
+
+		if f.return_type != 'void':
+			dispatch = "RETURN_DISPATCH"
+		else:
+			dispatch = "DISPATCH"
+
+		print 'KEYWORD1 %s KEYWORD2 NAME(%s)(%s)' \
+			% (f.return_type, name, f.get_parameter_string(name))
+		print '{'
+		if p_string == "":
+			print '   %s(%s, (), (F, "gl%s();\\n"));' \
+				% (dispatch, f.name, name)
+		else:
+			print '   %s(%s, (%s), (F, "gl%s(%s);\\n", %s));' \
+				% (dispatch, f.name, p_string, name, t_string, o_string)
+		print '}'
+		print ''
+		return
+
+	def printRealHeader(self):
+		print """
+/*
+ * This file is a template which generates the OpenGL API entry point
+ * functions.  It should be included by a .c file which first defines
+ * the following macros:
+ *   KEYWORD1 - usually nothing, but might be __declspec(dllexport) on Win32
+ *   KEYWORD2 - usually nothing, but might be __stdcall on Win32
+ *   NAME(n)  - builds the final function name (usually add "gl" prefix)
+ *   DISPATCH(func, args, msg) - code to do dispatch of named function.
+ *                               msg is a printf-style debug message.
+ *   RETURN_DISPATCH(func, args, msg) - code to do dispatch with a return value
+ *
+ * Here is an example which generates the usual OpenGL functions:
+ *   #define KEYWORD1
+ *   #define KEYWORD2
+ *   #define NAME(func)  gl##func
+ *   #define DISPATCH(func, args, msg)                           \\
+ *          struct _glapi_table *dispatch = CurrentDispatch;     \\
+ *          (*dispatch->func) args
+ *   #define RETURN DISPATCH(func, args, msg)                    \\
+ *          struct _glapi_table *dispatch = CurrentDispatch;     \\
+ *          return (*dispatch->func) args
+ *
+ */
+
+
+#if defined( NAME )
+#ifndef KEYWORD1
+#define KEYWORD1
+#endif
+
+#ifndef KEYWORD2
+#define KEYWORD2
+#endif
+
+#ifndef DISPATCH
+#error DISPATCH must be defined
+#endif
+
+#ifndef RETURN_DISPATCH
+#error RETURN_DISPATCH must be defined
+#endif
+
+"""
+		return
+
+    
+
+	def printInitDispatch(self, api):
+		print """
+#endif /* defined( NAME ) */
+
+/*
+ * This is how a dispatch table can be initialized with all the functions
+ * we generated above.
+ */
+#ifdef DISPATCH_TABLE_NAME
+
+#ifndef TABLE_ENTRY
+#error TABLE_ENTRY must be defined
+#endif
+
+static _glapi_proc DISPATCH_TABLE_NAME[] = {"""
+		for f in api.functionIterateByOffset():
+			print '   TABLE_ENTRY(%s),' % (f.name)
+
+		print '   /* A whole bunch of no-op functions.  These might be called'
+		print '    * when someone tries to call a dynamically-registered'
+		print '    * extension function without a current rendering context.'
+		print '    */'
+		for i in range(1, 100):
+			print '   TABLE_ENTRY(Unused),'
+
+		print '};'
+		print '#endif /* DISPATCH_TABLE_NAME */'
+		print ''
+		return
+
+
+	def printAliasedTable(self, api):
+		print """
+/*
+ * This is just used to silence compiler warnings.
+ * We list the functions which are not otherwise used.
+ */
+#ifdef UNUSED_TABLE_NAME
+static _glapi_proc UNUSED_TABLE_NAME[] = {"""
+
+		for f in api.functionIterateByOffset():
+			for n in f.entry_points:
+				if n != f.name:
+					print '   TABLE_ENTRY(%s),' % (n)
+
+		print '};'
+		print '#endif /*UNUSED_TABLE_NAME*/'
+		print ''
+		return
+
+
+	def printBody(self, api):
+		for func in api.functionIterateByOffset():
+			for n in func.entry_points:
+				self.printFunction( func, n )
+
+		self.printInitDispatch(api)
+		self.printAliasedTable(api)
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+    
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer = PrintGlOffsets()
+	printer.Print(api)
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_enums.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_enums.py
new file mode 100644
index 000000000..33d621dcd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_enums.py
@@ -0,0 +1,217 @@
+#!/usr/bin/python2
+# -*- Mode: Python; py-indent-offset: 8 -*-
+
+# (C) Copyright Zack Rusin 2005
+# All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Zack Rusin <zack@kde.org>
+
+import license
+import gl_XML
+import sys, getopt
+
+class PrintGlEnums(gl_XML.gl_print_base):
+
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "gl_enums.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2005 Brian Paul All Rights Reserved.""", "BRIAN PAUL")
+		self.enum_table = {}
+
+
+	def printRealHeader(self):
+		print '#include "glheader.h"'
+		print '#include "enums.h"'
+		print '#include "imports.h"'
+		print ''
+		print 'typedef struct {'
+		print '   size_t offset;'
+		print '   int n;'
+		print '} enum_elt;'
+		print ''
+		return
+
+	def print_code(self):
+		print """
+#define Elements(x) sizeof(x)/sizeof(*x)
+
+typedef int (*cfunc)(const void *, const void *);
+
+/**
+ * Compare a key name to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter.  We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a  Pointer to the desired enum name.
+ * \param b  Pointer to an element of the \c all_enums array.
+ */
+static int compar_name( const char *a, const enum_elt *b )
+{
+   return _mesa_strcmp( a, & enum_string_table[ b->offset ] );
+}
+
+/**
+ * Compare a key enum value to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter.  We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a  Pointer to the desired enum name.
+ * \param b  Pointer to an index into the \c all_enums array.
+ */
+static int compar_nr( const int *a, const unsigned *b )
+{
+   return a[0] - all_enums[*b].n;
+}
+
+
+static char token_tmp[20];
+
+const char *_mesa_lookup_enum_by_nr( int nr )
+{
+   unsigned * i;
+
+   i = (unsigned *)bsearch( & nr, reduced_enums, Elements(reduced_enums),
+                            sizeof(reduced_enums[0]), (cfunc) compar_nr );
+
+   if ( i != NULL ) {
+      return & enum_string_table[ all_enums[ *i ].offset ];
+   }
+   else {
+      /* this is not re-entrant safe, no big deal here */
+      _mesa_sprintf(token_tmp, "0x%x", nr);
+      return token_tmp;
+   }
+}
+
+int _mesa_lookup_enum_by_name( const char *symbol )
+{
+   enum_elt * f = NULL;
+
+   if ( symbol != NULL ) {
+      f = (enum_elt *)bsearch( symbol, all_enums, Elements(all_enums),
+			       sizeof( enum_elt ), (cfunc) compar_name );
+   }
+
+   return (f != NULL) ? f->n : -1;
+}
+
+"""
+		return
+
+
+	def printBody(self, api):
+		self.process_enums( api )
+
+		keys = self.enum_table.keys()
+		keys.sort()
+
+		name_table = []
+		enum_table = {}
+
+		for enum in keys:
+			low_pri = 9
+			for [name, pri] in self.enum_table[ enum ]:
+				name_table.append( [name, enum] )
+
+				if pri < low_pri:
+					low_pri = pri
+					enum_table[enum] = name
+						
+
+		name_table.sort()
+
+		string_offsets = {}
+		i = 0;
+		print 'static const char enum_string_table[] = '
+		for [name, enum] in name_table:
+			print '   "%s\\0"' % (name)
+			string_offsets[ name ] = i
+			i += len(name) + 1
+
+		print '   ;'
+		print ''
+
+
+		print 'static const enum_elt all_enums[%u] =' % (len(name_table))
+		print '{'
+		for [name, enum] in name_table:
+			print '   { % 5u, 0x%08X }, /* %s */' % (string_offsets[name], enum, name)
+		print '};'
+		print ''
+
+		print 'static const unsigned reduced_enums[%u] =' % (len(keys))
+		print '{'
+		for enum in keys:
+			name = enum_table[ enum ]
+			if [name, enum] not in name_table:
+				print '      /* Error! %s, 0x%04x */ 0,' % (name, enum)
+			else:
+				i = name_table.index( [name, enum] )
+
+				print '      % 4u, /* %s */' % (i, name)
+		print '};'
+
+
+		self.print_code()
+		return
+
+
+	def process_enums(self, api):
+		self.enum_table = {}
+		
+		for obj in api.enumIterateByName():
+			if obj.value not in self.enum_table:
+				self.enum_table[ obj.value ] = []
+
+
+			name = "GL_" + obj.name
+			priority = obj.priority()
+			self.enum_table[ obj.value ].append( [name, priority] )
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer = PrintGlEnums()
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_offsets.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_offsets.py
new file mode 100644
index 000000000..2966e3b62
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_offsets.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML
+import license
+import sys, getopt
+
+class PrintGlOffsets(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "gl_offsets.py (from Mesa)"
+		self.header_tag = '_GLAPI_OFFSETS_H_'
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+		return
+
+	def printBody(self, api):
+		abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
+
+		functions = []
+		abi_functions = []
+		count = 0
+		for f in api.functionIterateByOffset():
+			[category, num] = api.get_category_for_name( f.name )
+			if category not in abi:
+				functions.append( [f, count] )
+				count += 1
+			else:
+				abi_functions.append( f )
+
+
+		for f in abi_functions:
+			print '#define _gloffset_%s %d' % (f.name, f.offset)
+			last_static = f.offset
+
+		print ''
+		print '#if !defined(IN_DRI_DRIVER)'
+		print ''
+
+		for [f, index] in functions:
+			print '#define _gloffset_%s %d' % (f.name, f.offset)
+			if f.offset > last_static:
+				last_static = f.offset
+
+		print '#define _gloffset_FIRST_DYNAMIC %d' % (last_static + 1)
+
+		print ''
+		print '#else'
+		print ''
+
+		for [f, index] in functions:
+			print '#define _gloffset_%s driDispatchRemapTable[%s_remap_index]' % (f.name, f.name)
+
+		print ''
+		print '#endif /* !defined(IN_DRI_DRIVER) */'
+
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+    
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer = PrintGlOffsets()
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_procs.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_procs.py
new file mode 100644
index 000000000..1ad683de5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_procs.py
@@ -0,0 +1,155 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import license
+import gl_XML
+import sys, getopt
+
+class PrintGlProcs(gl_XML.gl_print_base):
+	def __init__(self, long_strings):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.long_strings = long_strings
+		self.name = "gl_procs.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+
+
+	def printRealHeader(self):
+		print '/* This file is only included by glapi.c and is used for'
+		print ' * the GetProcAddress() function'
+		print ' */'
+		print ''
+		print 'typedef struct {'
+		print '    GLint Name_offset;'
+		print '#ifdef NEED_FUNCTION_POINTER'
+		print '    _glapi_proc Address;'
+		print '#endif'
+		print '    GLuint Offset;'
+		print '} glprocs_table_t;'
+		print ''
+		print '#ifdef NEED_FUNCTION_POINTER'
+		print '#  define NAME_FUNC_OFFSET(n,f,o) { n , (_glapi_proc) f , o }'
+		print '#else'
+		print '#  define NAME_FUNC_OFFSET(n,f,o) { n , o }'
+		print '#endif'
+		print ''
+		return
+
+	def printRealFooter(self):
+		print ''
+		print '#undef NAME_FUNC_OFFSET'
+		return
+
+	def printFunctionString(self, name):
+		if self.long_strings:
+			print '    "gl%s\\0"' % (name)
+		else:
+			print "    'g','l',",
+			for c in name:
+				print "'%s'," % (c),
+			
+			print "'\\0',"
+
+
+	def printBody(self, api):
+		print ''
+		if self.long_strings:
+			print 'static const char gl_string_table[] ='
+		else:
+			print 'static const char gl_string_table[] = {'
+
+		base_offset = 0
+		table = []
+		for func in api.functionIterateByOffset():
+			self.printFunctionString( func.name )
+			table.append((base_offset, func.name, func.name))
+
+			# The length of the function's name, plus 2 for "gl",
+			# plus 1 for the NUL.
+
+			base_offset += len(func.name) + 3
+
+
+		for func in api.functionIterateByOffset():
+			for n in func.entry_points:
+				if n != func.name:
+					self.printFunctionString( n )
+					table.append((base_offset, n, func.name))
+					base_offset += len(n) + 3
+
+
+		if self.long_strings:
+			print '    ;'
+		else:
+			print '};'
+
+		print ''
+		print 'static const glprocs_table_t static_functions[] = {'
+
+		for (offset, disp_name, real_name) in table:
+			print '    NAME_FUNC_OFFSET( % 5u, gl%s, _gloffset_%s ),' % (offset, disp_name, real_name)
+
+		print '    NAME_FUNC_OFFSET( -1, NULL, 0 )'
+		print '};'
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m mode]" % sys.argv[0]
+	print "mode can be one of:"
+	print "    long  - Create code for compilers that can handle very "
+	print "            long string constants. (default)"
+	print "    short - Create code for compilers that can only handle "
+	print "            ANSI C89 string constants."
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:")
+	except Exception,e:
+		show_usage()
+
+	long_string = 1
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+		elif arg == "-m":
+			if val == "short":
+				long_string = 0
+			elif val == "long":
+				long_string = 1
+			else:
+				show_usage()
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer = PrintGlProcs( long_string )
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_table.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_table.py
new file mode 100644
index 000000000..52b4be1d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_table.py
@@ -0,0 +1,194 @@
+#!/usr/bin/python2
+
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML
+import license
+import sys, getopt
+
+class PrintGlTable(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.header_tag = '_GLAPI_TABLE_H_'
+		self.name = "gl_table.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+		return
+
+
+	def printBody(self, api):
+		for f in api.functionIterateByOffset():
+			arg_string = f.get_parameter_string()
+			print '   %s (GLAPIENTRYP %s)(%s); /* %d */' % (f.return_type, f.name, arg_string, f.offset)
+
+
+	def printRealHeader(self):
+		print '#ifndef GLAPIENTRYP'
+		print '#define GLAPIENTRYP'
+		print '#endif'
+		print ''
+		print 'typedef void (*_glapi_proc)(void); /* generic function pointer */'
+		print ''
+		print 'struct _glapi_table'
+		print '{'
+		return
+
+
+	def printRealFooter(self):
+		print '};'
+		return
+
+
+class PrintRemapTable(gl_XML.gl_print_base):
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.header_tag = '_DISPATCH_H_'
+		self.name = "gl_table.py (from Mesa)"
+		self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
+		return
+
+
+	def printRealHeader(self):
+		print """/**
+ * \\file dispatch.h
+ * Macros for handling GL dispatch tables.
+ *
+ * For each known GL function, there are 3 macros in this file.  The first
+ * macro is named CALL_FuncName and is used to call that GL function using
+ * the specified dispatch table.  The other 2 macros, called GET_FuncName
+ * can SET_FuncName, are used to get and set the dispatch pointer for the
+ * named function in the specified dispatch table.
+ */
+"""
+		
+		return
+
+	def printBody(self, api):
+		print '#define CALL_by_offset(disp, cast, offset, parameters) \\'
+		print '    (*(cast (GET_by_offset(disp, offset)))) parameters'
+		print '#define GET_by_offset(disp, offset) \\'
+		print '    (offset >= 0) ? (((_glapi_proc *)(disp))[offset]) : NULL'
+		print '#define SET_by_offset(disp, offset, fn) \\'
+		print '    do { \\'
+		print '        if ( (offset) < 0 ) { \\'
+		print '            /* fprintf( stderr, "[%s:%u] SET_by_offset(%p, %d, %s)!\\n", */ \\'
+		print '            /*         __func__, __LINE__, disp, offset, # fn); */ \\'
+		print '            /* abort(); */ \\'
+		print '        } \\'
+		print '        else { \\'
+		print '            ( (_glapi_proc *) (disp) )[offset] = (_glapi_proc) fn; \\'
+		print '        } \\'
+		print '    } while(0)'
+		print ''
+
+		abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ]
+
+		functions = []
+		abi_functions = []
+		count = 0
+		for f in api.functionIterateByOffset():
+			[category, num] = api.get_category_for_name( f.name )
+			if category not in abi:
+				functions.append( [f, count] )
+				count += 1
+			else:
+				abi_functions.append( f )
+
+
+		for f in abi_functions:
+			print '#define CALL_%s(disp, parameters) (*((disp)->%s)) parameters' % (f.name, f.name)
+			print '#define GET_%s(disp) ((disp)->%s)' % (f.name, f.name)
+			print '#define SET_%s(disp, fn) ((disp)->%s = fn)' % (f.name, f.name)
+
+
+		print ''
+		print '#if !defined(IN_DRI_DRIVER)'
+		print ''
+
+		for [f, index] in functions:
+			print '#define CALL_%s(disp, parameters) (*((disp)->%s)) parameters' % (f.name, f.name)
+			print '#define GET_%s(disp) ((disp)->%s)' % (f.name, f.name)
+			print '#define SET_%s(disp, fn) ((disp)->%s = fn)' % (f.name, f.name)
+
+		print ''
+		print '#else'
+		print ''
+		print '#define driDispatchRemapTable_size %u' % (count)
+		print 'extern int driDispatchRemapTable[ driDispatchRemapTable_size ];'
+		print ''
+
+		for [f, index] in functions:
+			print '#define %s_remap_index %u' % (f.name, index)
+
+		print ''
+
+		for [f, index] in functions:
+			arg_string = gl_XML.create_parameter_string( f.parameters, 0 )
+			cast = '%s (GLAPIENTRYP)(%s)' % (f.return_type, arg_string)
+
+			print '#define CALL_%s(disp, parameters) CALL_by_offset(disp, (%s), driDispatchRemapTable[%s_remap_index], parameters)' % (f.name, cast, f.name)
+			print '#define GET_%s(disp) GET_by_offset(disp, driDispatchRemapTable[%s_remap_index])' % (f.name, f.name)
+			print '#define SET_%s(disp, fn) SET_by_offset(disp, driDispatchRemapTable[%s_remap_index], fn)' % (f.name, f.name)
+
+
+		print ''
+		print '#endif /* !defined(IN_DRI_DRIVER) */'
+		return
+
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m mode]" % sys.argv[0]
+	print "    -m mode   Mode can be 'table' or 'remap_table'."
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+    
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:")
+	except Exception,e:
+		show_usage()
+
+	mode = "table"
+	for (arg,val) in args:
+		if arg == "-f":
+			file_name = val
+		elif arg == "-m":
+			mode = val
+
+	if mode == "table":
+		printer = PrintGlTable()
+	elif mode == "remap_table":
+		printer = PrintRemapTable()
+	else:
+		show_usage()
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86-64_asm.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86-64_asm.py
new file mode 100644
index 000000000..1bfe3db59
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86-64_asm.py
@@ -0,0 +1,316 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, license
+import sys, getopt, copy
+
+def should_use_push(registers):
+	for [reg, offset] in registers:
+		if reg[1:4] == "xmm":
+			return 0
+
+	N = len(registers)
+	return (N & 1) != 0
+
+
+def local_size(registers):
+	# The x86-64 ABI says "the value (%rsp - 8) is always a multiple of
+	# 16 when control is transfered to the function entry point."  This
+	# means that the local stack usage must be (16*N)+8 for some value
+	# of N.  (16*N)+8 = (8*(2N))+8 = 8*(2N+1).  As long as N is odd, we
+	# meet this requirement.
+
+	N = (len(registers) | 1)
+	return 8*N
+
+
+def save_all_regs(registers):
+	adjust_stack = 0
+	if not should_use_push(registers):
+		adjust_stack = local_size(registers)
+		print '\tsubq\t$%u, %%rsp' % (adjust_stack)
+
+	for [reg, stack_offset] in registers:
+		save_reg( reg, stack_offset, adjust_stack )
+	return
+
+
+def restore_all_regs(registers):
+	adjust_stack = 0
+	if not should_use_push(registers):
+		adjust_stack = local_size(registers)
+
+	temp = copy.deepcopy(registers)
+	while len(temp):
+		[reg, stack_offset] = temp.pop()
+		restore_reg(reg, stack_offset, adjust_stack)
+
+	if adjust_stack:
+		print '\taddq\t$%u, %%rsp' % (adjust_stack)
+	return
+
+
+def save_reg(reg, offset, use_move):
+	if use_move:
+		if offset == 0:
+			print '\tmovq\t%s, (%%rsp)' % (reg)
+		else:
+			print '\tmovq\t%s, %u(%%rsp)' % (reg, offset)
+	else:
+		print '\tpushq\t%s' % (reg)
+
+	return
+
+
+def restore_reg(reg, offset, use_move):
+	if use_move:
+		if offset == 0:
+			print '\tmovq\t(%%rsp), %s' % (reg)
+		else:
+			print '\tmovq\t%u(%%rsp), %s' % (offset, reg)
+	else:
+		print '\tpopq\t%s' % (reg)
+
+	return
+
+
+class PrintGenericStubs(gl_XML.gl_print_base):
+
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "gl_x86-64_asm.py (from Mesa)"
+		self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
+		return
+
+
+	def get_stack_size(self, f):
+		size = 0
+		for p in f.parameterIterator():
+			size += p.get_stack_size()
+
+		return size
+
+
+	def printRealHeader(self):
+		print "/* If we build with gcc's -fvisibility=hidden flag, we'll need to change"
+		print " * the symbol visibility mode to 'default'."
+		print ' */'
+		print ''
+		print '#include "assyntax.h"'
+		print ''
+		print '#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303'
+		print '#  pragma GCC visibility push(default)'
+		print '#  define HIDDEN(x) .hidden x'
+		print '#else'
+		print '#  define HIDDEN(x)'
+		print '#endif'
+		print ''
+		print '# if defined(USE_MGL_NAMESPACE)'
+		print '#  define GL_PREFIX(n) GLNAME(CONCAT(mgl,n))'
+		print '# else'
+		print '#  define GL_PREFIX(n) GLNAME(CONCAT(gl,n))'
+		print '# endif'
+		print ''
+		print '#if defined(PTHREADS) || defined(USE_XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)'
+		print '#  define THREADS'
+		print '#endif'
+		print ''
+		print '\t.text'
+		print ''
+		print '#ifdef GLX_USE_TLS'
+		print ''
+		print '\t.globl _x86_64_get_get_dispatch; HIDDEN(_x86_64_get_get_dispatch)'
+		print '_x86_64_get_get_dispatch:'
+		print '\tlea\t_x86_64_get_dispatch(%rip), %rax'
+		print '\tret'
+		print ''
+		print '\t.p2align\t4,,15'
+		print '_x86_64_get_dispatch:'
+		print '\tmovq\t_glapi_tls_Dispatch@GOTTPOFF(%rip), %rax'
+		print '\tmovq\t%fs:(%rax), %rax'
+		print '\tret'
+		print '\t.size\t_x86_64_get_dispatch, .-_x86_64_get_dispatch'
+		print ''
+		print '#elif defined(PTHREADS)'
+		print ''
+		print '\t.extern\t_glapi_Dispatch'
+		print '\t.extern\t_gl_DispatchTSD'
+		print '\t.extern\tpthread_getspecific'
+		print ''
+		print '\t.p2align\t4,,15'
+		print '_x86_64_get_dispatch:'
+		print '\tmovq\t_gl_DispatchTSD(%rip), %rdi'
+		print '\tjmp\tpthread_getspecific@PLT'
+		print ''
+		print '#elif defined(THREADS)'
+		print ''
+		print '\t.extern\t_glapi_get_dispatch'
+		print ''
+		print '#endif'
+		print ''
+		return
+
+
+	def printRealFooter(self):
+		print ''
+		print '#if defined(GLX_USE_TLS) && defined(__linux__)'
+		print '	.section ".note.ABI-tag", "a"'
+		print '	.p2align 2'
+		print '	.long	1f - 0f   /* name length */'
+		print '	.long	3f - 2f   /* data length */'
+		print '	.long	1         /* note length */'
+		print '0:	.asciz "GNU"      /* vendor name */'
+		print '1:	.p2align 2'
+		print '2:	.long	0         /* note data: the ABI tag */'
+		print '	.long	2,4,20    /* Minimum kernel version w/TLS */'
+		print '3:	.p2align 2        /* pad out section */'
+		print '#endif /* GLX_USE_TLS */'
+		return
+
+
+	def printFunction(self, f):
+		
+		# The x86-64 ABI divides function parameters into a couple
+		# classes.  For the OpenGL interface, the only ones that are
+		# relevent are INTEGER and SSE.  Basically, the first 8
+		# GLfloat or GLdouble parameters are placed in %xmm0 - %xmm7,
+		# the first 6 non-GLfloat / non-GLdouble parameters are placed
+		# in registers listed in int_parameters.
+		#
+		# If more parameters than that are required, they are passed
+		# on the stack.  Therefore, we just have to make sure that
+		# %esp hasn't changed when we jump to the actual function.
+		# Since we're jumping to the function (and not calling it), we
+		# have to make sure of that anyway!
+
+		int_parameters = ["%rdi", "%rsi", "%rdx", "%rcx", "%r8", "%r9"]
+
+		int_class = 0
+		sse_class = 0
+		stack_offset = 0
+		registers = []
+		for p in f.parameterIterator():
+			type_name = p.get_base_type_string()
+
+			if p.is_pointer() or (type_name != "GLfloat" and type_name != "GLdouble"):
+				if int_class < 6:
+					registers.append( [int_parameters[int_class], stack_offset] )
+					int_class += 1
+					stack_offset += 8
+			else:
+				if sse_class < 8:
+					registers.append( ["%%xmm%u" % (sse_class), stack_offset] )
+					sse_class += 1
+					stack_offset += 8
+
+		if ((int_class & 1) == 0) and (sse_class == 0):
+			registers.append( ["%rbp", 0] )
+
+
+		print '\t.p2align\t4,,15'
+		print '\t.globl\tGL_PREFIX(%s)' % (f.name)
+		print '\t.type\tGL_PREFIX(%s), @function' % (f.name)
+		print 'GL_PREFIX(%s):' % (f.name)
+		print '#if defined(GLX_USE_TLS)'
+		print '\tcall\t_x86_64_get_dispatch@PLT'
+		print '\tmovq\t%u(%%rax), %%r11' % (f.offset * 8)
+		print '\tjmp\t*%r11'
+		print '#elif defined(PTHREADS)'
+		
+		save_all_regs(registers)
+		print '\tcall\t_x86_64_get_dispatch@PLT'
+		restore_all_regs(registers)
+
+		if f.offset == 0:
+			print '\tmovq\t(%rax), %r11'
+		else:
+			print '\tmovq\t%u(%%rax), %%r11' % (f.offset * 8)
+
+		print '\tjmp\t*%r11'
+
+		print '#else'
+		print '\tmovq\t_glapi_Dispatch(%rip), %rax'
+		print '\ttestq\t%rax, %rax'
+		print '\tje\t1f'
+		print '\tmovq\t%u(%%rax), %%r11' % (f.offset * 8)
+		print '\tjmp\t*%r11'
+		print '1:'
+
+		save_all_regs(registers)
+		print '\tcall\t_glapi_get_dispatch'
+		restore_all_regs(registers)
+
+		print '\tmovq\t%u(%%rax), %%r11' % (f.offset * 8)
+		print '\tjmp\t*%r11'
+		print '#endif /* defined(GLX_USE_TLS) */'
+
+		print '\t.size\tGL_PREFIX(%s), .-GL_PREFIX(%s)' % (f.name, f.name)
+		print ''
+		return
+
+
+	def printBody(self, api):
+		for f in api.functionIterateByOffset():
+			self.printFunction(f)
+
+
+		for f in api.functionIterateByOffset():
+			for n in f.entry_points:
+				if n != f.name:
+					print '\t.globl GL_PREFIX(%s) ; .set GL_PREFIX(%s), GL_PREFIX(%s)' % (n, n, f.name)
+
+		return
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+	mode = "generic"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "m:f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == '-m':
+			mode = val
+		elif arg == "-f":
+			file_name = val
+
+	if mode == "generic":
+		printer = PrintGenericStubs()
+	else:
+		print "ERROR: Invalid mode \"%s\" specified." % mode
+		show_usage()
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86_asm.py b/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86_asm.py
new file mode 100644
index 000000000..e62687a72
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/gl_x86_asm.py
@@ -0,0 +1,240 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, license
+import sys, getopt
+
+class PrintGenericStubs(gl_XML.gl_print_base):
+
+	def __init__(self):
+		gl_XML.gl_print_base.__init__(self)
+
+		self.name = "gl_x86_asm.py (from Mesa)"
+		self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+(C) Copyright IBM Corporation 2004, 2005""", "BRIAN PAUL, IBM")
+		return
+
+
+	def get_stack_size(self, f):
+		size = 0
+		for p in f.parameterIterator():
+			size += p.get_stack_size()
+
+		return size
+
+
+	def printRealHeader(self):
+		print '#include "assyntax.h"'
+		print '#include "glapioffsets.h"'
+		print ''
+		print '#if defined(STDCALL_API)'
+		print '# if defined(USE_MGL_NAMESPACE)'
+		print '#  define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n2))'
+		print '# else'
+		print '#  define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n2))'
+		print '# endif'
+		print '#else'
+		print '# if defined(USE_MGL_NAMESPACE)'
+		print '#  define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n))'
+		print '# else'
+		print '#  define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n))'
+		print '# endif'
+		print '#endif'
+		print ''
+		print '#define GL_OFFSET(x) CODEPTR(REGOFF(4 * x, EAX))'
+		print ''
+		print '#if defined(GNU_ASSEMBLER) && !defined(__DJGPP__) && !defined(__MINGW32__)'
+		print '#define GLOBL_FN(x) GLOBL x ; .type x, function'
+		print '#else'
+		print '#define GLOBL_FN(x) GLOBL x'
+		print '#endif'
+		print ''
+		print '#if defined(PTHREADS) || defined(USE_XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)'
+		print '#  define THREADS'
+		print '#endif'
+		print ''
+		print '#ifdef GLX_USE_TLS'
+		print ''
+		print '#  define GL_STUB(fn,off,fn_alt)\t\t\t\\'
+		print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
+		print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
+		print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
+		print '\tCALL(_x86_get_dispatch) ;\t\t\t\\'
+		print '\tNOP ;\t\t\t\t\t\t\\'
+		print '\tJMP(GL_OFFSET(off))'
+		print ''
+		print '#elif defined(PTHREADS)'
+		print '#  define GL_STUB(fn,off,fn_alt)\t\t\t\\'
+		print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
+		print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
+		print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
+		print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\'
+		print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\'
+		print '\tJE(1f) ;\t\t\t\t\t\\'
+		print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\'
+		print '1:\tCALL(_x86_get_dispatch) ;\t\t\t\\'
+		print '\tJMP(GL_OFFSET(off))'
+		print '#elif defined(THREADS)'
+		print '#  define GL_STUB(fn,off,fn_alt)\t\t\t\\'
+		print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
+		print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
+		print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
+		print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\'
+		print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\'
+		print '\tJE(1f) ;\t\t\t\t\t\\'
+		print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\'
+		print '1:\tCALL(_glapi_get_dispatch) ;\t\t\t\\'
+		print '\tJMP(GL_OFFSET(off))'
+		print '#else /* Non-threaded version. */'
+		print '#  define GL_STUB(fn,off,fn_alt)\t\t\t\\'
+		print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
+		print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
+		print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
+		print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\'
+		print '\tJMP(GL_OFFSET(off))'
+		print '#endif'
+		print ''
+		print '#ifdef HAVE_ALIAS'
+		print '#  define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)\t\\'
+		print '\t.globl\tGL_PREFIX(fn, fn_alt) ;\t\t\t\\'
+		print '\t.set\tGL_PREFIX(fn, fn_alt), GL_PREFIX(alias, alias_alt)'
+		print '#else'
+		print '#  define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)\t\\'
+		print '    GL_STUB(fn, off, fn_alt)'
+		print '#endif'
+		print ''
+		print 'SEG_TEXT'
+		print ''
+		print '#ifdef GLX_USE_TLS'
+		print ''
+		print '\tGLOBL\tGLNAME(_x86_get_dispatch)'
+		print '\tHIDDEN(GLNAME(_x86_get_dispatch))'
+		print 'ALIGNTEXT16'
+		print 'GLNAME(_x86_get_dispatch):'
+		print '\tmovl\t%gs:_glapi_tls_Dispatch@NTPOFF, %eax'
+		print '\tret'
+		print ''
+		print '#elif defined(PTHREADS)'
+		print 'EXTERN GLNAME(_glapi_Dispatch)'
+		print 'EXTERN GLNAME(_gl_DispatchTSD)'
+		print 'EXTERN GLNAME(pthread_getspecific)'
+		print ''
+		print 'ALIGNTEXT16'
+		print 'GLNAME(_x86_get_dispatch):'
+		print '\tSUB_L(CONST(24), ESP)'
+		print '\tPUSH_L(GLNAME(_gl_DispatchTSD))'
+		print '\tCALL(GLNAME(pthread_getspecific))'
+		print '\tADD_L(CONST(28), ESP)'
+		print '\tRET'
+		print '#elif defined(THREADS)'
+		print 'EXTERN GLNAME(_glapi_get_dispatch)'
+		print '#endif'
+		print ''
+
+		print '#if defined( GLX_USE_TLS )'
+		print '\t\t.section\twtext, "awx", @progbits'
+		print '#endif /* defined( GLX_USE_TLS ) */'
+
+		print ''
+		print '\t\tALIGNTEXT16'
+		print '\t\tGLOBL GLNAME(gl_dispatch_functions_start)'
+		print '\t\tHIDDEN(GLNAME(gl_dispatch_functions_start))'
+		print 'GLNAME(gl_dispatch_functions_start):'
+		print ''
+		return
+
+
+	def printRealFooter(self):
+		print ''
+		print '\t\tGLOBL\tGLNAME(gl_dispatch_functions_end)'
+		print '\t\tHIDDEN(GLNAME(gl_dispatch_functions_end))'
+		print '\t\tALIGNTEXT16'
+		print 'GLNAME(gl_dispatch_functions_end):'
+		print ''
+		print '#if defined(GLX_USE_TLS) && defined(__linux__)'
+		print '	.section ".note.ABI-tag", "a"'
+		print '	.p2align 2'
+		print '	.long	1f - 0f   /* name length */'
+		print '	.long	3f - 2f   /* data length */'
+		print '	.long	1         /* note length */'
+		print '0:	.asciz "GNU"      /* vendor name */'
+		print '1:	.p2align 2'
+		print '2:	.long	0         /* note data: the ABI tag */'
+		print '	.long	2,4,20    /* Minimum kernel version w/TLS */'
+		print '3:	.p2align 2        /* pad out section */'
+		print '#endif /* GLX_USE_TLS */'
+		return
+
+
+	def printBody(self, api):
+		for f in api.functionIterateByOffset():
+			stack = self.get_stack_size(f)
+
+			alt = "%s@%u" % (f.name, stack)
+			print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.name, alt)
+
+		for f in api.functionIterateByOffset():
+			stack = self.get_stack_size(f)
+
+			alt = "%s@%u" % (f.name, stack)
+
+			for n in f.entry_points:
+				if n != f.name:
+					alt2 = "%s@%u" % (n, stack)
+					print '\tGL_STUB_ALIAS(%s, _gloffset_%s, %s, %s, %s)' % (n, f.name, alt2, f.name, alt)
+
+		return
+
+def show_usage():
+	print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
+	sys.exit(1)
+
+if __name__ == '__main__':
+	file_name = "gl_API.xml"
+	mode = "generic"
+
+	try:
+		(args, trail) = getopt.getopt(sys.argv[1:], "m:f:")
+	except Exception,e:
+		show_usage()
+
+	for (arg,val) in args:
+		if arg == '-m':
+			mode = val
+		elif arg == "-f":
+			file_name = val
+
+	if mode == "generic":
+		printer = PrintGenericStubs()
+	else:
+		print "ERROR: Invalid mode \"%s\" specified." % mode
+		show_usage()
+
+	api = gl_XML.parse_GL_API( file_name )
+
+	printer.Print( api )
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glapi.c b/nx-X11/extras/Mesa/src/mesa/glapi/glapi.c
new file mode 100644
index 000000000..39eb9b91b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glapi.c
@@ -0,0 +1,1058 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This file manages the OpenGL API dispatch layer.
+ * The dispatch table (struct _glapi_table) is basically just a list
+ * of function pointers.
+ * There are functions to set/get the current dispatch table for the
+ * current thread and to manage registration/dispatch of dynamically
+ * added extension functions.
+ *
+ * It's intended that this file and the other glapi*.[ch] files are
+ * flexible enough to be reused in several places:  XFree86, DRI-
+ * based libGL.so, and perhaps the SGI SI.
+ *
+ * NOTE: There are no dependencies on Mesa in this code.
+ *
+ * Versions (API changes):
+ *   2000/02/23  - original version for Mesa 3.3 and XFree86 4.0
+ *   2001/01/16  - added dispatch override feature for Mesa 3.5
+ *   2002/06/28  - added _glapi_set_warning_func(), Mesa 4.1.
+ *   2002/10/01  - _glapi_get_proc_address() will now generate new entrypoints
+ *                 itself (using offset ~0).  _glapi_add_entrypoint() can be
+ *                 called afterward and it'll fill in the correct dispatch
+ *                 offset.  This allows DRI libGL to avoid probing for DRI
+ *                 drivers!  No changes to the public glapi interface.
+ */
+
+
+
+#include "glheader.h"
+#include "glapi.h"
+#include "glapioffsets.h"
+#include "glapitable.h"
+#include "glthread.h"
+
+/***** BEGIN NO-OP DISPATCH *****/
+
+static GLboolean WarnFlag = GL_FALSE;
+static _glapi_warning_func warning_func;
+
+static void init_glapi_relocs(void);
+
+static _glapi_proc generate_entrypoint(GLuint functionOffset);
+static void fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset);
+
+/*
+ * Enable/disable printing of warning messages.
+ */
+PUBLIC void
+_glapi_noop_enable_warnings(GLboolean enable)
+{
+   WarnFlag = enable;
+}
+
+/*
+ * Register a callback function for reporting errors.
+ */
+PUBLIC void
+_glapi_set_warning_func( _glapi_warning_func func )
+{
+   warning_func = func;
+}
+
+static GLboolean
+warn(void)
+{
+   if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
+       && warning_func) {
+      return GL_TRUE;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+
+
+#define KEYWORD1 static
+#define KEYWORD2 GLAPIENTRY
+#define NAME(func)  NoOp##func
+
+#define F NULL
+
+#define DISPATCH(func, args, msg)					      \
+   if (warn()) {							      \
+      warning_func(NULL, "GL User Error: called without context: %s", #func); \
+   }
+
+#define RETURN_DISPATCH(func, args, msg)				      \
+   if (warn()) {							      \
+      warning_func(NULL, "GL User Error: called without context: %s", #func); \
+   }									      \
+   return 0
+
+#define DISPATCH_TABLE_NAME __glapi_noop_table
+#define UNUSED_TABLE_NAME __unused_noop_functions
+
+#define TABLE_ENTRY(name) (_glapi_proc) NoOp##name
+
+static GLint NoOpUnused(void)
+{
+   if (warn()) {
+      warning_func(NULL, "GL User Error: calling extension function without a current context\n");
+   }
+   return 0;
+}
+
+#include "glapitemp.h"
+
+/***** END NO-OP DISPATCH *****/
+
+
+
+/**
+ * \name Current dispatch and current context control variables
+ *
+ * Depending on whether or not multithreading is support, and the type of
+ * support available, several variables are used to store the current context
+ * pointer and the current dispatch table pointer.  In the non-threaded case,
+ * the variables \c _glapi_Dispatch and \c _glapi_Context are used for this
+ * purpose.
+ *
+ * In the "normal" threaded case, the variables \c _glapi_Dispatch and
+ * \c _glapi_Context will be \c NULL if an application is detected as being
+ * multithreaded.  Single-threaded applications will use \c _glapi_Dispatch
+ * and \c _glapi_Context just like the case without any threading support.
+ * When \c _glapi_Dispatch and \c _glapi_Context are \c NULL, the thread state
+ * data \c _gl_DispatchTSD and \c ContextTSD are used.  Drivers and the
+ * static dispatch functions access these variables via \c _glapi_get_dispatch
+ * and \c _glapi_get_context.
+ *
+ * There is a race condition in setting \c _glapi_Dispatch to \c NULL.  It is
+ * possible for the original thread to be setting it at the same instant a new
+ * thread, perhaps running on a different processor, is clearing it.  Because
+ * of that, \c ThreadSafe, which can only ever be changed to \c GL_TRUE, is
+ * used to determine whether or not the application is multithreaded.
+ * 
+ * In the TLS case, the variables \c _glapi_Dispatch and \c _glapi_Context are
+ * hardcoded to \c NULL.  Instead the TLS variables \c _glapi_tls_Dispatch and
+ * \c _glapi_tls_Context are used.  Having \c _glapi_Dispatch and
+ * \c _glapi_Context be hardcoded to \c NULL maintains binary compatability
+ * between TLS enabled loaders and non-TLS DRI drivers.
+ */
+/*@{*/
+#if defined(GLX_USE_TLS)
+
+PUBLIC __thread struct _glapi_table * _glapi_tls_Dispatch
+    __attribute__((tls_model("initial-exec")))
+    = (struct _glapi_table *) __glapi_noop_table;
+
+PUBLIC __thread void * _glapi_tls_Context
+    __attribute__((tls_model("initial-exec")));
+
+PUBLIC const struct _glapi_table *_glapi_Dispatch = NULL;
+PUBLIC const void *_glapi_Context = NULL;
+
+#else
+
+#if defined(THREADS)
+
+static GLboolean ThreadSafe = GL_FALSE;  /**< In thread-safe mode? */
+_glthread_TSD _gl_DispatchTSD;           /**< Per-thread dispatch pointer */
+static _glthread_TSD ContextTSD;         /**< Per-thread context pointer */
+
+#endif /* defined(THREADS) */
+
+PUBLIC struct _glapi_table *_glapi_Dispatch = 
+  (struct _glapi_table *) __glapi_noop_table;
+PUBLIC void *_glapi_Context = NULL;
+
+#endif /* defined(GLX_USE_TLS) */
+/*@}*/
+
+
+/**
+ * strdup() is actually not a standard ANSI C or POSIX routine.
+ * Irix will not define it if ANSI mode is in effect.
+ */
+static char *
+str_dup(const char *str)
+{
+   char *copy;
+   copy = (char*) malloc(strlen(str) + 1);
+   if (!copy)
+      return NULL;
+   strcpy(copy, str);
+   return copy;
+}
+
+
+
+/**
+ * We should call this periodically from a function such as glXMakeCurrent
+ * in order to test if multiple threads are being used.
+ */
+void
+_glapi_check_multithread(void)
+{
+#if defined(THREADS) && !defined(GLX_USE_TLS)
+   if (!ThreadSafe) {
+      static unsigned long knownID;
+      static GLboolean firstCall = GL_TRUE;
+      if (firstCall) {
+         knownID = _glthread_GetID();
+         firstCall = GL_FALSE;
+      }
+      else if (knownID != _glthread_GetID()) {
+         ThreadSafe = GL_TRUE;
+         _glapi_set_dispatch(NULL);
+      }
+   }
+   else if (!_glapi_get_dispatch()) {
+      /* make sure that this thread's dispatch pointer isn't null */
+      _glapi_set_dispatch(NULL);
+   }
+#endif
+}
+
+
+
+/**
+ * Set the current context pointer for this thread.
+ * The context pointer is an opaque type which should be cast to
+ * void from the real context pointer type.
+ */
+PUBLIC void
+_glapi_set_context(void *context)
+{
+   (void) __unused_noop_functions; /* silence a warning */
+#if defined(GLX_USE_TLS)
+   _glapi_tls_Context = context;
+#elif defined(THREADS)
+   _glthread_SetTSD(&ContextTSD, context);
+   _glapi_Context = (ThreadSafe) ? NULL : context;
+#else
+   _glapi_Context = context;
+#endif
+}
+
+
+
+/**
+ * Get the current context pointer for this thread.
+ * The context pointer is an opaque type which should be cast from
+ * void to the real context pointer type.
+ */
+PUBLIC void *
+_glapi_get_context(void)
+{
+#if defined(GLX_USE_TLS)
+   return _glapi_tls_Context;
+#elif defined(THREADS)
+   if (ThreadSafe) {
+      return _glthread_GetTSD(&ContextTSD);
+   }
+   else {
+      return _glapi_Context;
+   }
+#else
+   return _glapi_Context;
+#endif
+}
+
+
+
+/**
+ * Set the global or per-thread dispatch table pointer.
+ */
+PUBLIC void
+_glapi_set_dispatch(struct _glapi_table *dispatch)
+{
+#if defined(PTHREADS) || defined(GLX_USE_TLS)
+   static pthread_once_t once_control = PTHREAD_ONCE_INIT;
+
+
+   pthread_once( & once_control, init_glapi_relocs );
+#endif
+
+   if (!dispatch) {
+      /* use the no-op functions */
+      dispatch = (struct _glapi_table *) __glapi_noop_table;
+   }
+#ifdef DEBUG
+   else {
+      _glapi_check_table(dispatch);
+   }
+#endif
+
+#if defined(GLX_USE_TLS)
+   _glapi_tls_Dispatch = dispatch;
+#elif defined(THREADS)
+   _glthread_SetTSD(&_gl_DispatchTSD, (void *) dispatch);
+   _glapi_Dispatch = (ThreadSafe) ? NULL : dispatch;
+#else /*THREADS*/
+   _glapi_Dispatch = dispatch;
+#endif /*THREADS*/
+}
+
+
+
+/**
+ * Return pointer to current dispatch table for calling thread.
+ */
+PUBLIC struct _glapi_table *
+_glapi_get_dispatch(void)
+{
+   struct _glapi_table * api;
+
+#if defined(GLX_USE_TLS)
+   api = _glapi_tls_Dispatch;
+#elif defined(THREADS)
+   api = (ThreadSafe)
+     ? (struct _glapi_table *) _glthread_GetTSD(&_gl_DispatchTSD)
+     : _glapi_Dispatch;
+#else
+   api = _glapi_Dispatch;
+#endif
+
+   assert( api != NULL );
+   return api;
+}
+
+
+#if !defined( USE_X86_ASM ) && !defined( XFree86Server )
+#define NEED_FUNCTION_POINTER
+#endif
+
+/* The code in this file is auto-generated with Python */
+#include "glprocs.h"
+
+
+/**
+ * Search the table of static entrypoint functions for the named function
+ * and return the corresponding glprocs_table_t entry.
+ */
+static const glprocs_table_t *
+find_entry( const char * n )
+{
+   GLuint i;
+
+   for (i = 0; static_functions[i].Name_offset >= 0; i++) {
+      const char * test_name;
+
+      test_name = gl_string_table + static_functions[i].Name_offset;
+      if (strcmp(test_name, n) == 0) {
+	 return & static_functions[i];
+      }
+   }
+   return NULL;
+}
+
+
+/**
+ * Return dispatch table offset of the named static (built-in) function.
+ * Return -1 if function not found.
+ */
+static GLint
+get_static_proc_offset(const char *funcName)
+{
+   const glprocs_table_t * const f = find_entry( funcName );
+
+   if ( f != NULL ) {
+      return f->Offset;
+   }
+   return -1;
+}
+
+
+#if !defined( XFree86Server )
+#ifdef USE_X86_ASM
+
+#if defined( GLX_USE_TLS )
+extern       GLubyte gl_dispatch_functions_start[];
+extern       GLubyte gl_dispatch_functions_end[];
+#else
+extern const GLubyte gl_dispatch_functions_start[];
+#endif
+
+# if defined(THREADS) && !defined(GLX_USE_TLS)
+#  define X86_DISPATCH_FUNCTION_SIZE  32
+# else
+#  define X86_DISPATCH_FUNCTION_SIZE  16
+# endif
+
+
+/**
+ * Return dispatch function address the named static (built-in) function.
+ * Return NULL if function not found.
+ */
+static const _glapi_proc
+get_static_proc_address(const char *funcName)
+{
+   const glprocs_table_t * const f = find_entry( funcName );
+
+   if ( f != NULL ) {
+      return (_glapi_proc) (gl_dispatch_functions_start 
+                            + (X86_DISPATCH_FUNCTION_SIZE * f->Offset));
+   }
+   else {
+      return NULL;
+   }
+}
+
+#else
+
+
+/**
+ * Return pointer to the named static (built-in) function.
+ * \return  NULL if function not found.
+ */
+static const _glapi_proc
+get_static_proc_address(const char *funcName)
+{
+   const glprocs_table_t * const f = find_entry( funcName );
+   return ( f != NULL ) ? f->Address : NULL;
+}
+
+#endif /* USE_X86_ASM */
+#endif /* !defined( XFree86Server ) */
+
+
+/**
+ * Return the name of the function at the given offset in the dispatch
+ * table.  For debugging only.
+ */
+static const char *
+get_static_proc_name( GLuint offset )
+{
+   GLuint i;
+
+   for (i = 0; static_functions[i].Name_offset >= 0; i++) {
+      if (static_functions[i].Offset == offset) {
+	 return gl_string_table + static_functions[i].Name_offset;
+      }
+   }
+   return NULL;
+}
+
+
+
+/**********************************************************************
+ * Extension function management.
+ */
+
+/*
+ * Number of extension functions which we can dynamically add at runtime.
+ */
+#define MAX_EXTENSION_FUNCS 300
+
+
+/*
+ * The dispatch table size (number of entries) is the size of the
+ * _glapi_table struct plus the number of dynamic entries we can add.
+ * The extra slots can be filled in by DRI drivers that register new extension
+ * functions.
+ */
+#define DISPATCH_TABLE_SIZE (sizeof(struct _glapi_table) / sizeof(void *) + MAX_EXTENSION_FUNCS)
+
+
+/**
+ * Track information about a function added to the GL API.
+ */
+struct _glapi_function {
+   /**
+    * Name of the function.
+    */
+   const char * name;
+
+
+   /**
+    * Text string that describes the types of the parameters passed to the
+    * named function.   Parameter types are converted to characters using the
+    * following rules:
+    *   - 'i' for \c GLint, \c GLuint, and \c GLenum
+    *   - 'p' for any pointer type
+    *   - 'f' for \c GLfloat and \c GLclampf
+    *   - 'd' for \c GLdouble and \c GLclampd
+    */
+   const char * parameter_signature;
+
+
+   /**
+    * Offset in the dispatch table where the pointer to the real function is
+    * located.  If the driver has not requested that the named function be
+    * added to the dispatch table, this will have the value ~0.
+    */
+   unsigned dispatch_offset;
+
+
+   /**
+    * Pointer to the dispatch stub for the named function.
+    * 
+    * \todo
+    * The semantic of this field should be changed slightly.  Currently, it
+    * is always expected to be non-\c NULL.  However, it would be better to
+    * only allocate the entry-point stub when the application requests the
+    * function via \c glXGetProcAddress.  This would save memory for all the
+    * functions that the driver exports but that the application never wants
+    * to call.
+    */
+   _glapi_proc dispatch_stub;
+};
+
+
+static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS];
+static GLuint NumExtEntryPoints = 0;
+
+#ifdef USE_SPARC_ASM
+extern void __glapi_sparc_icache_flush(unsigned int *);
+#endif
+
+/**
+ * Generate a dispatch function (entrypoint) which jumps through
+ * the given slot number (offset) in the current dispatch table.
+ * We need assembly language in order to accomplish this.
+ */
+static _glapi_proc
+generate_entrypoint(GLuint functionOffset)
+{
+#if defined(USE_X86_ASM)
+   /* 32 is chosen as something of a magic offset.  For x86, the dispatch
+    * at offset 32 is the first one where the offset in the
+    * "jmp OFFSET*4(%eax)" can't be encoded in a single byte.
+    */
+   const GLubyte * const template_func = gl_dispatch_functions_start 
+     + (X86_DISPATCH_FUNCTION_SIZE * 32);
+   GLubyte * const code = (GLubyte *) malloc( X86_DISPATCH_FUNCTION_SIZE );
+
+
+   if ( code != NULL ) {
+      (void) memcpy( code, template_func, X86_DISPATCH_FUNCTION_SIZE );
+      fill_in_entrypoint_offset( (_glapi_proc) code, functionOffset );
+   }
+
+   return (_glapi_proc) code;
+#elif defined(USE_SPARC_ASM)
+
+#ifdef __arch64__
+   static const unsigned int insn_template[] = {
+	   0x05000000,	/* sethi	%uhi(_glapi_Dispatch), %g2	*/
+	   0x03000000,	/* sethi	%hi(_glapi_Dispatch), %g1	*/
+	   0x8410a000,	/* or		%g2, %ulo(_glapi_Dispatch), %g2	*/
+	   0x82106000,	/* or		%g1, %lo(_glapi_Dispatch), %g1	*/
+	   0x8528b020,	/* sllx		%g2, 32, %g2			*/
+	   0xc2584002,	/* ldx		[%g1 + %g2], %g1		*/
+	   0x05000000,	/* sethi	%hi(8 * glapioffset), %g2	*/
+	   0x8410a000,	/* or		%g2, %lo(8 * glapioffset), %g2	*/
+	   0xc6584002,	/* ldx		[%g1 + %g2], %g3		*/
+	   0x81c0c000,	/* jmpl		%g3, %g0			*/
+	   0x01000000	/*  nop						*/
+   };
+#else
+   static const unsigned int insn_template[] = {
+	   0x03000000,	/* sethi	%hi(_glapi_Dispatch), %g1	  */
+	   0xc2006000,	/* ld		[%g1 + %lo(_glapi_Dispatch)], %g1 */
+	   0xc6006000,	/* ld		[%g1 + %lo(4*glapioffset)], %g3	  */
+	   0x81c0c000,	/* jmpl		%g3, %g0			  */
+	   0x01000000	/*  nop						  */
+   };
+#endif
+   unsigned int *code = (unsigned int *) malloc(sizeof(insn_template));
+   unsigned long glapi_addr = (unsigned long) &_glapi_Dispatch;
+   if (code) {
+      memcpy(code, insn_template, sizeof(insn_template));
+
+#ifdef __arch64__
+      code[0] |= (glapi_addr >> (32 + 10));
+      code[1] |= ((glapi_addr & 0xffffffff) >> 10);
+      __glapi_sparc_icache_flush(&code[0]);
+      code[2] |= ((glapi_addr >> 32) & ((1 << 10) - 1));
+      code[3] |= (glapi_addr & ((1 << 10) - 1));
+      __glapi_sparc_icache_flush(&code[2]);
+      code[6] |= ((functionOffset * 8) >> 10);
+      code[7] |= ((functionOffset * 8) & ((1 << 10) - 1));
+      __glapi_sparc_icache_flush(&code[6]);
+#else
+      code[0] |= (glapi_addr >> 10);
+      code[1] |= (glapi_addr & ((1 << 10) - 1));
+      __glapi_sparc_icache_flush(&code[0]);
+      code[2] |= (functionOffset * 4);
+      __glapi_sparc_icache_flush(&code[2]);
+#endif
+   }
+   return (_glapi_proc) code;
+#else
+   (void) functionOffset;
+   return NULL;
+#endif /* USE_*_ASM */
+}
+
+
+/**
+ * This function inserts a new dispatch offset into the assembly language
+ * stub that was generated with the preceeding function.
+ */
+static void
+fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset)
+{
+#if defined(USE_X86_ASM)
+   GLubyte * const code = (GLubyte *) entrypoint;
+
+   
+#if X86_DISPATCH_FUNCTION_SIZE == 32
+   *((unsigned int *)(code + 11)) = 4 * offset;
+   *((unsigned int *)(code + 22)) = 4 * offset;
+#elif X86_DISPATCH_FUNCTION_SIZE == 16 && defined( GLX_USE_TLS )
+   *((unsigned int *)(code +  8)) = 4 * offset;
+#elif X86_DISPATCH_FUNCTION_SIZE == 16
+   *((unsigned int *)(code +  7)) = 4 * offset;
+#else
+# error Invalid X86_DISPATCH_FUNCTION_SIZE!
+#endif
+
+#elif defined(USE_SPARC_ASM)
+
+   /* XXX this hasn't been tested! */
+   unsigned int *code = (unsigned int *) entrypoint;
+#ifdef __arch64__
+   code[6] = 0x05000000;  /* sethi	%hi(8 * glapioffset), %g2	*/
+   code[7] = 0x8410a000;  /* or		%g2, %lo(8 * glapioffset), %g2	*/
+   code[6] |= ((offset * 8) >> 10);
+   code[7] |= ((offset * 8) & ((1 << 10) - 1));
+   __glapi_sparc_icache_flush(&code[6]);
+#else /* __arch64__ */
+   code[2] = 0xc6006000;  /* ld		[%g1 + %lo(4*glapioffset)], %g3	  */
+   code[2] |= (offset * 4);
+   __glapi_sparc_icache_flush(&code[2]);
+#endif /* __arch64__ */
+
+#else
+
+   /* an unimplemented architecture */
+   (void) entrypoint;
+   (void) offset;
+
+#endif /* USE_*_ASM */
+}
+
+
+/**
+ * Generate new entrypoint
+ *
+ * Use a temporary dispatch offset of ~0 (i.e. -1).  Later, when the driver
+ * calls \c _glapi_add_dispatch we'll put in the proper offset.  If that
+ * never happens, and the user calls this function, he'll segfault.  That's
+ * what you get when you try calling a GL function that doesn't really exist.
+ * 
+ * \param funcName  Name of the function to create an entry-point for.
+ * 
+ * \sa _glapi_add_entrypoint
+ */
+
+static struct _glapi_function *
+add_function_name( const char * funcName )
+{
+   struct _glapi_function * entry = NULL;
+   
+   if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) {
+      _glapi_proc entrypoint = generate_entrypoint(~0);
+      if (entrypoint != NULL) {
+	 entry = & ExtEntryTable[NumExtEntryPoints];
+
+	 ExtEntryTable[NumExtEntryPoints].name = str_dup(funcName);
+	 ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL;
+	 ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0;
+	 ExtEntryTable[NumExtEntryPoints].dispatch_stub = entrypoint;
+	 NumExtEntryPoints++;
+      }
+   }
+
+   return entry;
+}
+
+
+/**
+ * Fill-in the dispatch stub for the named function.
+ * 
+ * This function is intended to be called by a hardware driver.  When called,
+ * a dispatch stub may be created created for the function.  A pointer to this
+ * dispatch function will be returned by glXGetProcAddress.
+ *
+ * \param function_names       Array of pointers to function names that should
+ *                             share a common dispatch offset.
+ * \param parameter_signature  String representing the types of the parameters
+ *                             passed to the named function.  Parameter types
+ *                             are converted to characters using the following
+ *                             rules:
+ *                               - 'i' for \c GLint, \c GLuint, and \c GLenum
+ *                               - 'p' for any pointer type
+ *                               - 'f' for \c GLfloat and \c GLclampf
+ *                               - 'd' for \c GLdouble and \c GLclampd
+ *
+ * \returns
+ * The offset in the dispatch table of the named function.  A pointer to the
+ * driver's implementation of the named function should be stored at
+ * \c dispatch_table[\c offset].
+ *
+ * \sa glXGetProcAddress
+ *
+ * \warning
+ * This function can only handle up to 8 names at a time.  As far as I know,
+ * the maximum number of names ever associated with an existing GL function is
+ * 4 (\c glPointParameterfSGIS, \c glPointParameterfEXT,
+ * \c glPointParameterfARB, and \c glPointParameterf), so this should not be
+ * too painful of a limitation.
+ *
+ * \todo
+ * Determine whether or not \c parameter_signature should be allowed to be
+ * \c NULL.  It doesn't seem like much of a hardship for drivers to have to
+ * pass in an empty string.
+ *
+ * \todo
+ * Determine if code should be added to reject function names that start with
+ * 'glX'.
+ * 
+ * \bug
+ * Add code to compare \c parameter_signature with the parameter signature of
+ * a static function.  In order to do that, we need to find a way to \b get
+ * the parameter signature of a static function.
+ */
+
+PUBLIC int
+_glapi_add_dispatch( const char * const * function_names,
+		     const char * parameter_signature )
+{
+   static int next_dynamic_offset = _gloffset_FIRST_DYNAMIC;
+   const char * const real_sig = (parameter_signature != NULL)
+     ? parameter_signature : "";
+   struct _glapi_function * entry[8];
+   GLboolean is_static[8];
+   unsigned i;
+   unsigned j;
+   int offset = ~0;
+   int new_offset;
+
+
+   (void) memset( is_static, 0, sizeof( is_static ) );
+   (void) memset( entry, 0, sizeof( entry ) );
+
+   for ( i = 0 ; function_names[i] != NULL ; i++ ) {
+      /* Do some trivial validation on the name of the function.
+       */
+
+#ifdef MANGLE
+      if (!function_names[i] || function_names[i][0] != 'm' || function_names[i][1] != 'g' || function_names[i][2] != 'l')
+	return GL_FALSE;
+#else
+      if (!function_names[i] || function_names[i][0] != 'g' || function_names[i][1] != 'l')
+	return GL_FALSE;
+#endif
+   
+   
+      /* Determine if the named function already exists.  If the function does
+       * exist, it must have the same parameter signature as the function
+       * being added.
+       */
+
+      new_offset = get_static_proc_offset(function_names[i]);
+      if (new_offset >= 0) {
+	 /* FIXME: Make sure the parameter signatures match!  How do we get
+	  * FIXME: the parameter signature for static functions?
+	  */
+
+	 if ( (offset != ~0) && (new_offset != offset) ) {
+	    return -1;
+	 }
+
+	 is_static[i] = GL_TRUE;
+	 offset = new_offset;
+      }
+   
+   
+      for ( j = 0 ; j < NumExtEntryPoints ; j++ ) {
+	 if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) {
+	    /* The offset may be ~0 if the function name was added by
+	     * glXGetProcAddress but never filled in by the driver.
+	     */
+
+	    if (ExtEntryTable[j].dispatch_offset != ~0) {
+	       if (strcmp(real_sig, ExtEntryTable[j].parameter_signature) 
+		   != 0) {
+		  return -1;
+	       }
+
+	       if ( (offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset) ) {
+		  return -1;
+	       }
+
+	       offset = ExtEntryTable[j].dispatch_offset;
+	    }
+	    
+	    entry[i] = & ExtEntryTable[j];
+	    break;
+	 }
+      }
+   }
+
+
+   if (offset == ~0) {
+      offset = next_dynamic_offset;
+      next_dynamic_offset++;
+   }
+
+
+   for ( i = 0 ; function_names[i] != NULL ; i++ ) {
+      if (! is_static[i] ) {
+	 if (entry[i] == NULL) {
+	    entry[i] = add_function_name( function_names[i] );
+	    if (entry[i] == NULL) {
+	       /* FIXME: Possible memory leak here.
+		*/
+	       return -1;
+	    }
+	 }
+
+
+	 entry[i]->parameter_signature = str_dup(real_sig);
+	 fill_in_entrypoint_offset(entry[i]->dispatch_stub, offset);
+	 entry[i]->dispatch_offset = offset;
+      }
+   }
+   
+   return offset;
+}
+
+
+/**
+ * Return offset of entrypoint for named function within dispatch table.
+ */
+PUBLIC GLint
+_glapi_get_proc_offset(const char *funcName)
+{
+   /* search extension functions first */
+   GLuint i;
+   for (i = 0; i < NumExtEntryPoints; i++) {
+      if (strcmp(ExtEntryTable[i].name, funcName) == 0) {
+         return ExtEntryTable[i].dispatch_offset;
+      }
+   }
+
+   /* search static functions */
+   return get_static_proc_offset(funcName);
+}
+
+
+
+/**
+ * Return pointer to the named function.  If the function name isn't found
+ * in the name of static functions, try generating a new API entrypoint on
+ * the fly with assembly language.
+ */
+_glapi_proc
+_glapi_get_proc_address(const char *funcName)
+{
+   struct _glapi_function * entry;
+   GLuint i;
+
+#ifdef MANGLE
+   if (funcName[0] != 'm' || funcName[1] != 'g' || funcName[2] != 'l')
+      return NULL;
+#else
+   if (funcName[0] != 'g' || funcName[1] != 'l')
+      return NULL;
+#endif
+
+   /* search extension functions first */
+   for (i = 0; i < NumExtEntryPoints; i++) {
+      if (strcmp(ExtEntryTable[i].name, funcName) == 0) {
+         return ExtEntryTable[i].dispatch_stub;
+      }
+   }
+
+#if !defined( XFree86Server )
+   /* search static functions */
+   {
+      const _glapi_proc func = get_static_proc_address(funcName);
+      if (func)
+         return func;
+   }
+#endif /* !defined( XFree86Server ) */
+
+   entry = add_function_name(funcName);
+   return (entry == NULL) ? NULL : entry->dispatch_stub;
+}
+
+
+
+/**
+ * Return the name of the function at the given dispatch offset.
+ * This is only intended for debugging.
+ */
+const char *
+_glapi_get_proc_name(GLuint offset)
+{
+   GLuint i;
+   const char * n;
+
+   /* search built-in functions */
+   n = get_static_proc_name(offset);
+   if ( n != NULL ) {
+      return n;
+   }
+
+   /* search added extension functions */
+   for (i = 0; i < NumExtEntryPoints; i++) {
+      if (ExtEntryTable[i].dispatch_offset == offset) {
+         return ExtEntryTable[i].name;
+      }
+   }
+   return NULL;
+}
+
+
+
+/**
+ * Return size of dispatch table struct as number of functions (or
+ * slots).
+ */
+PUBLIC GLuint
+_glapi_get_dispatch_table_size(void)
+{
+   return DISPATCH_TABLE_SIZE;
+}
+
+
+
+/**
+ * Make sure there are no NULL pointers in the given dispatch table.
+ * Intended for debugging purposes.
+ */
+void
+_glapi_check_table(const struct _glapi_table *table)
+{
+#ifdef DEBUG
+   const GLuint entries = _glapi_get_dispatch_table_size();
+   const void **tab = (const void **) table;
+   GLuint i;
+   for (i = 1; i < entries; i++) {
+      assert(tab[i]);
+   }
+
+   /* Do some spot checks to be sure that the dispatch table
+    * slots are assigned correctly.
+    */
+   {
+      GLuint BeginOffset = _glapi_get_proc_offset("glBegin");
+      char *BeginFunc = (char*) &table->Begin;
+      GLuint offset = (BeginFunc - (char *) table) / sizeof(void *);
+      assert(BeginOffset == _gloffset_Begin);
+      assert(BeginOffset == offset);
+   }
+   {
+      GLuint viewportOffset = _glapi_get_proc_offset("glViewport");
+      char *viewportFunc = (char*) &table->Viewport;
+      GLuint offset = (viewportFunc - (char *) table) / sizeof(void *);
+      assert(viewportOffset == _gloffset_Viewport);
+      assert(viewportOffset == offset);
+   }
+   {
+      GLuint VertexPointerOffset = _glapi_get_proc_offset("glVertexPointer");
+      char *VertexPointerFunc = (char*) &table->VertexPointer;
+      GLuint offset = (VertexPointerFunc - (char *) table) / sizeof(void *);
+      assert(VertexPointerOffset == _gloffset_VertexPointer);
+      assert(VertexPointerOffset == offset);
+   }
+   {
+      GLuint ResetMinMaxOffset = _glapi_get_proc_offset("glResetMinmax");
+      char *ResetMinMaxFunc = (char*) &table->ResetMinmax;
+      GLuint offset = (ResetMinMaxFunc - (char *) table) / sizeof(void *);
+      assert(ResetMinMaxOffset == _gloffset_ResetMinmax);
+      assert(ResetMinMaxOffset == offset);
+   }
+   {
+      GLuint blendColorOffset = _glapi_get_proc_offset("glBlendColor");
+      char *blendColorFunc = (char*) &table->BlendColor;
+      GLuint offset = (blendColorFunc - (char *) table) / sizeof(void *);
+      assert(blendColorOffset == _gloffset_BlendColor);
+      assert(blendColorOffset == offset);
+   }
+   {
+      GLuint istextureOffset = _glapi_get_proc_offset("glIsTextureEXT");
+      char *istextureFunc = (char*) &table->IsTextureEXT;
+      GLuint offset = (istextureFunc - (char *) table) / sizeof(void *);
+      assert(istextureOffset == _gloffset_IsTextureEXT);
+      assert(istextureOffset == offset);
+   }
+   {
+      GLuint secondaryColor3fOffset = _glapi_get_proc_offset("glSecondaryColor3fEXT");
+      char *secondaryColor3fFunc = (char*) &table->SecondaryColor3fEXT;
+      GLuint offset = (secondaryColor3fFunc - (char *) table) / sizeof(void *);
+      assert(secondaryColor3fOffset == _gloffset_SecondaryColor3fEXT);
+      assert(secondaryColor3fOffset == offset);
+      assert(_glapi_get_proc_address("glSecondaryColor3fEXT") == (_glapi_proc) &glSecondaryColor3fEXT);
+   }
+   {
+      GLuint pointParameterivOffset = _glapi_get_proc_offset("glPointParameterivNV");
+      char *pointParameterivFunc = (char*) &table->PointParameterivNV;
+      GLuint offset = (pointParameterivFunc - (char *) table) / sizeof(void *);
+      assert(pointParameterivOffset == _gloffset_PointParameterivNV);
+      assert(pointParameterivOffset == offset);
+      assert(_glapi_get_proc_address("glPointParameterivNV") == (_glapi_proc) &glPointParameterivNV);
+   }
+   {
+      GLuint setFenceOffset = _glapi_get_proc_offset("glSetFenceNV");
+      char *setFenceFunc = (char*) &table->SetFenceNV;
+      GLuint offset = (setFenceFunc - (char *) table) / sizeof(void *);
+      assert(setFenceOffset == _gloffset_SetFenceNV);
+      assert(setFenceOffset == offset);
+      assert(_glapi_get_proc_address("glSetFenceNV") == (_glapi_proc) &glSetFenceNV);
+   }
+#else
+   (void) table;
+#endif
+}
+
+
+/**
+ * Perform platform-specific GL API entry-point fixups.
+ * 
+ * 
+ */
+static void
+init_glapi_relocs( void )
+{
+#if defined( USE_X86_ASM ) && defined( GLX_USE_TLS )
+    extern void * _x86_get_dispatch(void);
+    const GLubyte * const get_disp = (const GLubyte *) _x86_get_dispatch;
+    GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start;
+
+
+    while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) {
+	(void) memcpy( curr_func, get_disp, 6 );
+	curr_func += X86_DISPATCH_FUNCTION_SIZE;
+    }
+#endif /* defined( USE_X86_ASM ) && defined( GLX_USE_TLS ) */
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glapi.h b/nx-X11/extras/Mesa/src/mesa/glapi/glapi.h
new file mode 100644
index 000000000..80ce2c324
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glapi.h
@@ -0,0 +1,152 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \mainpage Mesa GL API Module
+ *
+ * \section GLAPIIntroduction Introduction
+ *
+ * The Mesa GL API module is responsible for dispatching all the
+ * gl*() functions.  All GL functions are dispatched by jumping through
+ * the current dispatch table (basically a struct full of function
+ * pointers.)
+ *
+ * A per-thread current dispatch table and per-thread current context
+ * pointer are managed by this module too.
+ *
+ * This module is intended to be non-Mesa-specific so it can be used
+ * with the X/DRI libGL also.
+ */
+
+
+#ifndef _GLAPI_H
+#define _GLAPI_H
+
+
+#include "GL/gl.h"
+#include "glapitable.h"
+
+typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...);
+
+
+#if defined (GLX_USE_TLS)
+
+const extern void *_glapi_Context;
+const extern struct _glapi_table *_glapi_Dispatch;
+
+extern __thread void * _glapi_tls_Context
+    __attribute__((tls_model("initial-exec")));
+
+# define GET_CURRENT_CONTEXT(C)  GLcontext *C = (GLcontext *) _glapi_tls_Context
+
+#else
+
+extern void *_glapi_Context;
+extern struct _glapi_table *_glapi_Dispatch;
+
+/**
+ * Macro for declaration and fetching the current context.
+ *
+ * \param C local variable which will hold the current context.
+ *
+ * It should be used in the variable declaration area of a function:
+ * \code
+ * ...
+ * {
+ *   GET_CURRENT_CONTEXT(ctx);
+ *   ...
+ * \endcode
+ */
+# ifdef THREADS
+#  define GET_CURRENT_CONTEXT(C)  GLcontext *C = (GLcontext *) (_glapi_Context ? _glapi_Context : _glapi_get_context())
+# else
+#  define GET_CURRENT_CONTEXT(C)  GLcontext *C = (GLcontext *) _glapi_Context
+# endif
+
+#endif /* defined (GLX_USE_TLS) */
+
+extern void
+_glapi_noop_enable_warnings(GLboolean enable);
+
+extern void
+_glapi_set_warning_func(_glapi_warning_func func);
+
+extern void
+_glapi_check_multithread(void);
+
+
+extern void
+_glapi_set_context(void *context);
+
+
+extern void *
+_glapi_get_context(void);
+
+
+extern void
+_glapi_set_dispatch(struct _glapi_table *dispatch);
+
+
+extern struct _glapi_table *
+_glapi_get_dispatch(void);
+
+
+extern int
+_glapi_begin_dispatch_override(struct _glapi_table *override);
+
+
+extern void
+_glapi_end_dispatch_override(int layer);
+
+
+struct _glapi_table *
+_glapi_get_override_dispatch(int layer);
+
+
+extern GLuint
+_glapi_get_dispatch_table_size(void);
+
+
+extern void
+_glapi_check_table(const struct _glapi_table *table);
+
+
+extern int
+_glapi_add_dispatch( const char * const * function_names,
+		     const char * parameter_signature );
+
+extern GLint
+_glapi_get_proc_offset(const char *funcName);
+
+
+extern _glapi_proc
+_glapi_get_proc_address(const char *funcName);
+
+
+extern const char *
+_glapi_get_proc_name(GLuint offset);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glapioffsets.h b/nx-X11/extras/Mesa/src/mesa/glapi/glapioffsets.h
new file mode 100644
index 000000000..9e266450e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glapioffsets.h
@@ -0,0 +1,1266 @@
+/* DO NOT EDIT - This file generated automatically by gl_offsets.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _GLAPI_OFFSETS_H_ )
+#  define _GLAPI_OFFSETS_H_
+
+#define _gloffset_NewList 0
+#define _gloffset_EndList 1
+#define _gloffset_CallList 2
+#define _gloffset_CallLists 3
+#define _gloffset_DeleteLists 4
+#define _gloffset_GenLists 5
+#define _gloffset_ListBase 6
+#define _gloffset_Begin 7
+#define _gloffset_Bitmap 8
+#define _gloffset_Color3b 9
+#define _gloffset_Color3bv 10
+#define _gloffset_Color3d 11
+#define _gloffset_Color3dv 12
+#define _gloffset_Color3f 13
+#define _gloffset_Color3fv 14
+#define _gloffset_Color3i 15
+#define _gloffset_Color3iv 16
+#define _gloffset_Color3s 17
+#define _gloffset_Color3sv 18
+#define _gloffset_Color3ub 19
+#define _gloffset_Color3ubv 20
+#define _gloffset_Color3ui 21
+#define _gloffset_Color3uiv 22
+#define _gloffset_Color3us 23
+#define _gloffset_Color3usv 24
+#define _gloffset_Color4b 25
+#define _gloffset_Color4bv 26
+#define _gloffset_Color4d 27
+#define _gloffset_Color4dv 28
+#define _gloffset_Color4f 29
+#define _gloffset_Color4fv 30
+#define _gloffset_Color4i 31
+#define _gloffset_Color4iv 32
+#define _gloffset_Color4s 33
+#define _gloffset_Color4sv 34
+#define _gloffset_Color4ub 35
+#define _gloffset_Color4ubv 36
+#define _gloffset_Color4ui 37
+#define _gloffset_Color4uiv 38
+#define _gloffset_Color4us 39
+#define _gloffset_Color4usv 40
+#define _gloffset_EdgeFlag 41
+#define _gloffset_EdgeFlagv 42
+#define _gloffset_End 43
+#define _gloffset_Indexd 44
+#define _gloffset_Indexdv 45
+#define _gloffset_Indexf 46
+#define _gloffset_Indexfv 47
+#define _gloffset_Indexi 48
+#define _gloffset_Indexiv 49
+#define _gloffset_Indexs 50
+#define _gloffset_Indexsv 51
+#define _gloffset_Normal3b 52
+#define _gloffset_Normal3bv 53
+#define _gloffset_Normal3d 54
+#define _gloffset_Normal3dv 55
+#define _gloffset_Normal3f 56
+#define _gloffset_Normal3fv 57
+#define _gloffset_Normal3i 58
+#define _gloffset_Normal3iv 59
+#define _gloffset_Normal3s 60
+#define _gloffset_Normal3sv 61
+#define _gloffset_RasterPos2d 62
+#define _gloffset_RasterPos2dv 63
+#define _gloffset_RasterPos2f 64
+#define _gloffset_RasterPos2fv 65
+#define _gloffset_RasterPos2i 66
+#define _gloffset_RasterPos2iv 67
+#define _gloffset_RasterPos2s 68
+#define _gloffset_RasterPos2sv 69
+#define _gloffset_RasterPos3d 70
+#define _gloffset_RasterPos3dv 71
+#define _gloffset_RasterPos3f 72
+#define _gloffset_RasterPos3fv 73
+#define _gloffset_RasterPos3i 74
+#define _gloffset_RasterPos3iv 75
+#define _gloffset_RasterPos3s 76
+#define _gloffset_RasterPos3sv 77
+#define _gloffset_RasterPos4d 78
+#define _gloffset_RasterPos4dv 79
+#define _gloffset_RasterPos4f 80
+#define _gloffset_RasterPos4fv 81
+#define _gloffset_RasterPos4i 82
+#define _gloffset_RasterPos4iv 83
+#define _gloffset_RasterPos4s 84
+#define _gloffset_RasterPos4sv 85
+#define _gloffset_Rectd 86
+#define _gloffset_Rectdv 87
+#define _gloffset_Rectf 88
+#define _gloffset_Rectfv 89
+#define _gloffset_Recti 90
+#define _gloffset_Rectiv 91
+#define _gloffset_Rects 92
+#define _gloffset_Rectsv 93
+#define _gloffset_TexCoord1d 94
+#define _gloffset_TexCoord1dv 95
+#define _gloffset_TexCoord1f 96
+#define _gloffset_TexCoord1fv 97
+#define _gloffset_TexCoord1i 98
+#define _gloffset_TexCoord1iv 99
+#define _gloffset_TexCoord1s 100
+#define _gloffset_TexCoord1sv 101
+#define _gloffset_TexCoord2d 102
+#define _gloffset_TexCoord2dv 103
+#define _gloffset_TexCoord2f 104
+#define _gloffset_TexCoord2fv 105
+#define _gloffset_TexCoord2i 106
+#define _gloffset_TexCoord2iv 107
+#define _gloffset_TexCoord2s 108
+#define _gloffset_TexCoord2sv 109
+#define _gloffset_TexCoord3d 110
+#define _gloffset_TexCoord3dv 111
+#define _gloffset_TexCoord3f 112
+#define _gloffset_TexCoord3fv 113
+#define _gloffset_TexCoord3i 114
+#define _gloffset_TexCoord3iv 115
+#define _gloffset_TexCoord3s 116
+#define _gloffset_TexCoord3sv 117
+#define _gloffset_TexCoord4d 118
+#define _gloffset_TexCoord4dv 119
+#define _gloffset_TexCoord4f 120
+#define _gloffset_TexCoord4fv 121
+#define _gloffset_TexCoord4i 122
+#define _gloffset_TexCoord4iv 123
+#define _gloffset_TexCoord4s 124
+#define _gloffset_TexCoord4sv 125
+#define _gloffset_Vertex2d 126
+#define _gloffset_Vertex2dv 127
+#define _gloffset_Vertex2f 128
+#define _gloffset_Vertex2fv 129
+#define _gloffset_Vertex2i 130
+#define _gloffset_Vertex2iv 131
+#define _gloffset_Vertex2s 132
+#define _gloffset_Vertex2sv 133
+#define _gloffset_Vertex3d 134
+#define _gloffset_Vertex3dv 135
+#define _gloffset_Vertex3f 136
+#define _gloffset_Vertex3fv 137
+#define _gloffset_Vertex3i 138
+#define _gloffset_Vertex3iv 139
+#define _gloffset_Vertex3s 140
+#define _gloffset_Vertex3sv 141
+#define _gloffset_Vertex4d 142
+#define _gloffset_Vertex4dv 143
+#define _gloffset_Vertex4f 144
+#define _gloffset_Vertex4fv 145
+#define _gloffset_Vertex4i 146
+#define _gloffset_Vertex4iv 147
+#define _gloffset_Vertex4s 148
+#define _gloffset_Vertex4sv 149
+#define _gloffset_ClipPlane 150
+#define _gloffset_ColorMaterial 151
+#define _gloffset_CullFace 152
+#define _gloffset_Fogf 153
+#define _gloffset_Fogfv 154
+#define _gloffset_Fogi 155
+#define _gloffset_Fogiv 156
+#define _gloffset_FrontFace 157
+#define _gloffset_Hint 158
+#define _gloffset_Lightf 159
+#define _gloffset_Lightfv 160
+#define _gloffset_Lighti 161
+#define _gloffset_Lightiv 162
+#define _gloffset_LightModelf 163
+#define _gloffset_LightModelfv 164
+#define _gloffset_LightModeli 165
+#define _gloffset_LightModeliv 166
+#define _gloffset_LineStipple 167
+#define _gloffset_LineWidth 168
+#define _gloffset_Materialf 169
+#define _gloffset_Materialfv 170
+#define _gloffset_Materiali 171
+#define _gloffset_Materialiv 172
+#define _gloffset_PointSize 173
+#define _gloffset_PolygonMode 174
+#define _gloffset_PolygonStipple 175
+#define _gloffset_Scissor 176
+#define _gloffset_ShadeModel 177
+#define _gloffset_TexParameterf 178
+#define _gloffset_TexParameterfv 179
+#define _gloffset_TexParameteri 180
+#define _gloffset_TexParameteriv 181
+#define _gloffset_TexImage1D 182
+#define _gloffset_TexImage2D 183
+#define _gloffset_TexEnvf 184
+#define _gloffset_TexEnvfv 185
+#define _gloffset_TexEnvi 186
+#define _gloffset_TexEnviv 187
+#define _gloffset_TexGend 188
+#define _gloffset_TexGendv 189
+#define _gloffset_TexGenf 190
+#define _gloffset_TexGenfv 191
+#define _gloffset_TexGeni 192
+#define _gloffset_TexGeniv 193
+#define _gloffset_FeedbackBuffer 194
+#define _gloffset_SelectBuffer 195
+#define _gloffset_RenderMode 196
+#define _gloffset_InitNames 197
+#define _gloffset_LoadName 198
+#define _gloffset_PassThrough 199
+#define _gloffset_PopName 200
+#define _gloffset_PushName 201
+#define _gloffset_DrawBuffer 202
+#define _gloffset_Clear 203
+#define _gloffset_ClearAccum 204
+#define _gloffset_ClearIndex 205
+#define _gloffset_ClearColor 206
+#define _gloffset_ClearStencil 207
+#define _gloffset_ClearDepth 208
+#define _gloffset_StencilMask 209
+#define _gloffset_ColorMask 210
+#define _gloffset_DepthMask 211
+#define _gloffset_IndexMask 212
+#define _gloffset_Accum 213
+#define _gloffset_Disable 214
+#define _gloffset_Enable 215
+#define _gloffset_Finish 216
+#define _gloffset_Flush 217
+#define _gloffset_PopAttrib 218
+#define _gloffset_PushAttrib 219
+#define _gloffset_Map1d 220
+#define _gloffset_Map1f 221
+#define _gloffset_Map2d 222
+#define _gloffset_Map2f 223
+#define _gloffset_MapGrid1d 224
+#define _gloffset_MapGrid1f 225
+#define _gloffset_MapGrid2d 226
+#define _gloffset_MapGrid2f 227
+#define _gloffset_EvalCoord1d 228
+#define _gloffset_EvalCoord1dv 229
+#define _gloffset_EvalCoord1f 230
+#define _gloffset_EvalCoord1fv 231
+#define _gloffset_EvalCoord2d 232
+#define _gloffset_EvalCoord2dv 233
+#define _gloffset_EvalCoord2f 234
+#define _gloffset_EvalCoord2fv 235
+#define _gloffset_EvalMesh1 236
+#define _gloffset_EvalPoint1 237
+#define _gloffset_EvalMesh2 238
+#define _gloffset_EvalPoint2 239
+#define _gloffset_AlphaFunc 240
+#define _gloffset_BlendFunc 241
+#define _gloffset_LogicOp 242
+#define _gloffset_StencilFunc 243
+#define _gloffset_StencilOp 244
+#define _gloffset_DepthFunc 245
+#define _gloffset_PixelZoom 246
+#define _gloffset_PixelTransferf 247
+#define _gloffset_PixelTransferi 248
+#define _gloffset_PixelStoref 249
+#define _gloffset_PixelStorei 250
+#define _gloffset_PixelMapfv 251
+#define _gloffset_PixelMapuiv 252
+#define _gloffset_PixelMapusv 253
+#define _gloffset_ReadBuffer 254
+#define _gloffset_CopyPixels 255
+#define _gloffset_ReadPixels 256
+#define _gloffset_DrawPixels 257
+#define _gloffset_GetBooleanv 258
+#define _gloffset_GetClipPlane 259
+#define _gloffset_GetDoublev 260
+#define _gloffset_GetError 261
+#define _gloffset_GetFloatv 262
+#define _gloffset_GetIntegerv 263
+#define _gloffset_GetLightfv 264
+#define _gloffset_GetLightiv 265
+#define _gloffset_GetMapdv 266
+#define _gloffset_GetMapfv 267
+#define _gloffset_GetMapiv 268
+#define _gloffset_GetMaterialfv 269
+#define _gloffset_GetMaterialiv 270
+#define _gloffset_GetPixelMapfv 271
+#define _gloffset_GetPixelMapuiv 272
+#define _gloffset_GetPixelMapusv 273
+#define _gloffset_GetPolygonStipple 274
+#define _gloffset_GetString 275
+#define _gloffset_GetTexEnvfv 276
+#define _gloffset_GetTexEnviv 277
+#define _gloffset_GetTexGendv 278
+#define _gloffset_GetTexGenfv 279
+#define _gloffset_GetTexGeniv 280
+#define _gloffset_GetTexImage 281
+#define _gloffset_GetTexParameterfv 282
+#define _gloffset_GetTexParameteriv 283
+#define _gloffset_GetTexLevelParameterfv 284
+#define _gloffset_GetTexLevelParameteriv 285
+#define _gloffset_IsEnabled 286
+#define _gloffset_IsList 287
+#define _gloffset_DepthRange 288
+#define _gloffset_Frustum 289
+#define _gloffset_LoadIdentity 290
+#define _gloffset_LoadMatrixf 291
+#define _gloffset_LoadMatrixd 292
+#define _gloffset_MatrixMode 293
+#define _gloffset_MultMatrixf 294
+#define _gloffset_MultMatrixd 295
+#define _gloffset_Ortho 296
+#define _gloffset_PopMatrix 297
+#define _gloffset_PushMatrix 298
+#define _gloffset_Rotated 299
+#define _gloffset_Rotatef 300
+#define _gloffset_Scaled 301
+#define _gloffset_Scalef 302
+#define _gloffset_Translated 303
+#define _gloffset_Translatef 304
+#define _gloffset_Viewport 305
+#define _gloffset_ArrayElement 306
+#define _gloffset_BindTexture 307
+#define _gloffset_ColorPointer 308
+#define _gloffset_DisableClientState 309
+#define _gloffset_DrawArrays 310
+#define _gloffset_DrawElements 311
+#define _gloffset_EdgeFlagPointer 312
+#define _gloffset_EnableClientState 313
+#define _gloffset_IndexPointer 314
+#define _gloffset_Indexub 315
+#define _gloffset_Indexubv 316
+#define _gloffset_InterleavedArrays 317
+#define _gloffset_NormalPointer 318
+#define _gloffset_PolygonOffset 319
+#define _gloffset_TexCoordPointer 320
+#define _gloffset_VertexPointer 321
+#define _gloffset_AreTexturesResident 322
+#define _gloffset_CopyTexImage1D 323
+#define _gloffset_CopyTexImage2D 324
+#define _gloffset_CopyTexSubImage1D 325
+#define _gloffset_CopyTexSubImage2D 326
+#define _gloffset_DeleteTextures 327
+#define _gloffset_GenTextures 328
+#define _gloffset_GetPointerv 329
+#define _gloffset_IsTexture 330
+#define _gloffset_PrioritizeTextures 331
+#define _gloffset_TexSubImage1D 332
+#define _gloffset_TexSubImage2D 333
+#define _gloffset_PopClientAttrib 334
+#define _gloffset_PushClientAttrib 335
+#define _gloffset_BlendColor 336
+#define _gloffset_BlendEquation 337
+#define _gloffset_DrawRangeElements 338
+#define _gloffset_ColorTable 339
+#define _gloffset_ColorTableParameterfv 340
+#define _gloffset_ColorTableParameteriv 341
+#define _gloffset_CopyColorTable 342
+#define _gloffset_GetColorTable 343
+#define _gloffset_GetColorTableParameterfv 344
+#define _gloffset_GetColorTableParameteriv 345
+#define _gloffset_ColorSubTable 346
+#define _gloffset_CopyColorSubTable 347
+#define _gloffset_ConvolutionFilter1D 348
+#define _gloffset_ConvolutionFilter2D 349
+#define _gloffset_ConvolutionParameterf 350
+#define _gloffset_ConvolutionParameterfv 351
+#define _gloffset_ConvolutionParameteri 352
+#define _gloffset_ConvolutionParameteriv 353
+#define _gloffset_CopyConvolutionFilter1D 354
+#define _gloffset_CopyConvolutionFilter2D 355
+#define _gloffset_GetConvolutionFilter 356
+#define _gloffset_GetConvolutionParameterfv 357
+#define _gloffset_GetConvolutionParameteriv 358
+#define _gloffset_GetSeparableFilter 359
+#define _gloffset_SeparableFilter2D 360
+#define _gloffset_GetHistogram 361
+#define _gloffset_GetHistogramParameterfv 362
+#define _gloffset_GetHistogramParameteriv 363
+#define _gloffset_GetMinmax 364
+#define _gloffset_GetMinmaxParameterfv 365
+#define _gloffset_GetMinmaxParameteriv 366
+#define _gloffset_Histogram 367
+#define _gloffset_Minmax 368
+#define _gloffset_ResetHistogram 369
+#define _gloffset_ResetMinmax 370
+#define _gloffset_TexImage3D 371
+#define _gloffset_TexSubImage3D 372
+#define _gloffset_CopyTexSubImage3D 373
+#define _gloffset_ActiveTextureARB 374
+#define _gloffset_ClientActiveTextureARB 375
+#define _gloffset_MultiTexCoord1dARB 376
+#define _gloffset_MultiTexCoord1dvARB 377
+#define _gloffset_MultiTexCoord1fARB 378
+#define _gloffset_MultiTexCoord1fvARB 379
+#define _gloffset_MultiTexCoord1iARB 380
+#define _gloffset_MultiTexCoord1ivARB 381
+#define _gloffset_MultiTexCoord1sARB 382
+#define _gloffset_MultiTexCoord1svARB 383
+#define _gloffset_MultiTexCoord2dARB 384
+#define _gloffset_MultiTexCoord2dvARB 385
+#define _gloffset_MultiTexCoord2fARB 386
+#define _gloffset_MultiTexCoord2fvARB 387
+#define _gloffset_MultiTexCoord2iARB 388
+#define _gloffset_MultiTexCoord2ivARB 389
+#define _gloffset_MultiTexCoord2sARB 390
+#define _gloffset_MultiTexCoord2svARB 391
+#define _gloffset_MultiTexCoord3dARB 392
+#define _gloffset_MultiTexCoord3dvARB 393
+#define _gloffset_MultiTexCoord3fARB 394
+#define _gloffset_MultiTexCoord3fvARB 395
+#define _gloffset_MultiTexCoord3iARB 396
+#define _gloffset_MultiTexCoord3ivARB 397
+#define _gloffset_MultiTexCoord3sARB 398
+#define _gloffset_MultiTexCoord3svARB 399
+#define _gloffset_MultiTexCoord4dARB 400
+#define _gloffset_MultiTexCoord4dvARB 401
+#define _gloffset_MultiTexCoord4fARB 402
+#define _gloffset_MultiTexCoord4fvARB 403
+#define _gloffset_MultiTexCoord4iARB 404
+#define _gloffset_MultiTexCoord4ivARB 405
+#define _gloffset_MultiTexCoord4sARB 406
+#define _gloffset_MultiTexCoord4svARB 407
+
+#if !defined(IN_DRI_DRIVER)
+
+#define _gloffset_LoadTransposeMatrixfARB 408
+#define _gloffset_LoadTransposeMatrixdARB 409
+#define _gloffset_MultTransposeMatrixfARB 410
+#define _gloffset_MultTransposeMatrixdARB 411
+#define _gloffset_SampleCoverageARB 412
+#define _gloffset_DrawBuffersARB 413
+#define _gloffset_PolygonOffsetEXT 414
+#define _gloffset_GetTexFilterFuncSGIS 415
+#define _gloffset_TexFilterFuncSGIS 416
+#define _gloffset_GetHistogramEXT 417
+#define _gloffset_GetHistogramParameterfvEXT 418
+#define _gloffset_GetHistogramParameterivEXT 419
+#define _gloffset_GetMinmaxEXT 420
+#define _gloffset_GetMinmaxParameterfvEXT 421
+#define _gloffset_GetMinmaxParameterivEXT 422
+#define _gloffset_GetConvolutionFilterEXT 423
+#define _gloffset_GetConvolutionParameterfvEXT 424
+#define _gloffset_GetConvolutionParameterivEXT 425
+#define _gloffset_GetSeparableFilterEXT 426
+#define _gloffset_GetColorTableSGI 427
+#define _gloffset_GetColorTableParameterfvSGI 428
+#define _gloffset_GetColorTableParameterivSGI 429
+#define _gloffset_PixelTexGenSGIX 430
+#define _gloffset_PixelTexGenParameteriSGIS 431
+#define _gloffset_PixelTexGenParameterivSGIS 432
+#define _gloffset_PixelTexGenParameterfSGIS 433
+#define _gloffset_PixelTexGenParameterfvSGIS 434
+#define _gloffset_GetPixelTexGenParameterivSGIS 435
+#define _gloffset_GetPixelTexGenParameterfvSGIS 436
+#define _gloffset_TexImage4DSGIS 437
+#define _gloffset_TexSubImage4DSGIS 438
+#define _gloffset_AreTexturesResidentEXT 439
+#define _gloffset_GenTexturesEXT 440
+#define _gloffset_IsTextureEXT 441
+#define _gloffset_DetailTexFuncSGIS 442
+#define _gloffset_GetDetailTexFuncSGIS 443
+#define _gloffset_SharpenTexFuncSGIS 444
+#define _gloffset_GetSharpenTexFuncSGIS 445
+#define _gloffset_SampleMaskSGIS 446
+#define _gloffset_SamplePatternSGIS 447
+#define _gloffset_ColorPointerEXT 448
+#define _gloffset_EdgeFlagPointerEXT 449
+#define _gloffset_IndexPointerEXT 450
+#define _gloffset_NormalPointerEXT 451
+#define _gloffset_TexCoordPointerEXT 452
+#define _gloffset_VertexPointerEXT 453
+#define _gloffset_SpriteParameterfSGIX 454
+#define _gloffset_SpriteParameterfvSGIX 455
+#define _gloffset_SpriteParameteriSGIX 456
+#define _gloffset_SpriteParameterivSGIX 457
+#define _gloffset_PointParameterfEXT 458
+#define _gloffset_PointParameterfvEXT 459
+#define _gloffset_GetInstrumentsSGIX 460
+#define _gloffset_InstrumentsBufferSGIX 461
+#define _gloffset_PollInstrumentsSGIX 462
+#define _gloffset_ReadInstrumentsSGIX 463
+#define _gloffset_StartInstrumentsSGIX 464
+#define _gloffset_StopInstrumentsSGIX 465
+#define _gloffset_FrameZoomSGIX 466
+#define _gloffset_TagSampleBufferSGIX 467
+#define _gloffset_ReferencePlaneSGIX 468
+#define _gloffset_FlushRasterSGIX 469
+#define _gloffset_GetListParameterfvSGIX 470
+#define _gloffset_GetListParameterivSGIX 471
+#define _gloffset_ListParameterfSGIX 472
+#define _gloffset_ListParameterfvSGIX 473
+#define _gloffset_ListParameteriSGIX 474
+#define _gloffset_ListParameterivSGIX 475
+#define _gloffset_FragmentColorMaterialSGIX 476
+#define _gloffset_FragmentLightfSGIX 477
+#define _gloffset_FragmentLightfvSGIX 478
+#define _gloffset_FragmentLightiSGIX 479
+#define _gloffset_FragmentLightivSGIX 480
+#define _gloffset_FragmentLightModelfSGIX 481
+#define _gloffset_FragmentLightModelfvSGIX 482
+#define _gloffset_FragmentLightModeliSGIX 483
+#define _gloffset_FragmentLightModelivSGIX 484
+#define _gloffset_FragmentMaterialfSGIX 485
+#define _gloffset_FragmentMaterialfvSGIX 486
+#define _gloffset_FragmentMaterialiSGIX 487
+#define _gloffset_FragmentMaterialivSGIX 488
+#define _gloffset_GetFragmentLightfvSGIX 489
+#define _gloffset_GetFragmentLightivSGIX 490
+#define _gloffset_GetFragmentMaterialfvSGIX 491
+#define _gloffset_GetFragmentMaterialivSGIX 492
+#define _gloffset_LightEnviSGIX 493
+#define _gloffset_VertexWeightfEXT 494
+#define _gloffset_VertexWeightfvEXT 495
+#define _gloffset_VertexWeightPointerEXT 496
+#define _gloffset_FlushVertexArrayRangeNV 497
+#define _gloffset_VertexArrayRangeNV 498
+#define _gloffset_CombinerParameterfvNV 499
+#define _gloffset_CombinerParameterfNV 500
+#define _gloffset_CombinerParameterivNV 501
+#define _gloffset_CombinerParameteriNV 502
+#define _gloffset_CombinerInputNV 503
+#define _gloffset_CombinerOutputNV 504
+#define _gloffset_FinalCombinerInputNV 505
+#define _gloffset_GetCombinerInputParameterfvNV 506
+#define _gloffset_GetCombinerInputParameterivNV 507
+#define _gloffset_GetCombinerOutputParameterfvNV 508
+#define _gloffset_GetCombinerOutputParameterivNV 509
+#define _gloffset_GetFinalCombinerInputParameterfvNV 510
+#define _gloffset_GetFinalCombinerInputParameterivNV 511
+#define _gloffset_ResizeBuffersMESA 512
+#define _gloffset_WindowPos2dMESA 513
+#define _gloffset_WindowPos2dvMESA 514
+#define _gloffset_WindowPos2fMESA 515
+#define _gloffset_WindowPos2fvMESA 516
+#define _gloffset_WindowPos2iMESA 517
+#define _gloffset_WindowPos2ivMESA 518
+#define _gloffset_WindowPos2sMESA 519
+#define _gloffset_WindowPos2svMESA 520
+#define _gloffset_WindowPos3dMESA 521
+#define _gloffset_WindowPos3dvMESA 522
+#define _gloffset_WindowPos3fMESA 523
+#define _gloffset_WindowPos3fvMESA 524
+#define _gloffset_WindowPos3iMESA 525
+#define _gloffset_WindowPos3ivMESA 526
+#define _gloffset_WindowPos3sMESA 527
+#define _gloffset_WindowPos3svMESA 528
+#define _gloffset_WindowPos4dMESA 529
+#define _gloffset_WindowPos4dvMESA 530
+#define _gloffset_WindowPos4fMESA 531
+#define _gloffset_WindowPos4fvMESA 532
+#define _gloffset_WindowPos4iMESA 533
+#define _gloffset_WindowPos4ivMESA 534
+#define _gloffset_WindowPos4sMESA 535
+#define _gloffset_WindowPos4svMESA 536
+#define _gloffset_BlendFuncSeparateEXT 537
+#define _gloffset_IndexMaterialEXT 538
+#define _gloffset_IndexFuncEXT 539
+#define _gloffset_LockArraysEXT 540
+#define _gloffset_UnlockArraysEXT 541
+#define _gloffset_CullParameterdvEXT 542
+#define _gloffset_CullParameterfvEXT 543
+#define _gloffset_HintPGI 544
+#define _gloffset_FogCoordfEXT 545
+#define _gloffset_FogCoordfvEXT 546
+#define _gloffset_FogCoorddEXT 547
+#define _gloffset_FogCoorddvEXT 548
+#define _gloffset_FogCoordPointerEXT 549
+#define _gloffset_GetColorTableEXT 550
+#define _gloffset_GetColorTableParameterivEXT 551
+#define _gloffset_GetColorTableParameterfvEXT 552
+#define _gloffset_TbufferMask3DFX 553
+#define _gloffset_CompressedTexImage3DARB 554
+#define _gloffset_CompressedTexImage2DARB 555
+#define _gloffset_CompressedTexImage1DARB 556
+#define _gloffset_CompressedTexSubImage3DARB 557
+#define _gloffset_CompressedTexSubImage2DARB 558
+#define _gloffset_CompressedTexSubImage1DARB 559
+#define _gloffset_GetCompressedTexImageARB 560
+#define _gloffset_SecondaryColor3bEXT 561
+#define _gloffset_SecondaryColor3bvEXT 562
+#define _gloffset_SecondaryColor3dEXT 563
+#define _gloffset_SecondaryColor3dvEXT 564
+#define _gloffset_SecondaryColor3fEXT 565
+#define _gloffset_SecondaryColor3fvEXT 566
+#define _gloffset_SecondaryColor3iEXT 567
+#define _gloffset_SecondaryColor3ivEXT 568
+#define _gloffset_SecondaryColor3sEXT 569
+#define _gloffset_SecondaryColor3svEXT 570
+#define _gloffset_SecondaryColor3ubEXT 571
+#define _gloffset_SecondaryColor3ubvEXT 572
+#define _gloffset_SecondaryColor3uiEXT 573
+#define _gloffset_SecondaryColor3uivEXT 574
+#define _gloffset_SecondaryColor3usEXT 575
+#define _gloffset_SecondaryColor3usvEXT 576
+#define _gloffset_SecondaryColorPointerEXT 577
+#define _gloffset_AreProgramsResidentNV 578
+#define _gloffset_BindProgramNV 579
+#define _gloffset_DeleteProgramsNV 580
+#define _gloffset_ExecuteProgramNV 581
+#define _gloffset_GenProgramsNV 582
+#define _gloffset_GetProgramParameterdvNV 583
+#define _gloffset_GetProgramParameterfvNV 584
+#define _gloffset_GetProgramivNV 585
+#define _gloffset_GetProgramStringNV 586
+#define _gloffset_GetTrackMatrixivNV 587
+#define _gloffset_GetVertexAttribdvARB 588
+#define _gloffset_GetVertexAttribfvARB 589
+#define _gloffset_GetVertexAttribivARB 590
+#define _gloffset_GetVertexAttribPointervNV 591
+#define _gloffset_IsProgramNV 592
+#define _gloffset_LoadProgramNV 593
+#define _gloffset_ProgramParameter4dNV 594
+#define _gloffset_ProgramParameter4dvNV 595
+#define _gloffset_ProgramParameter4fNV 596
+#define _gloffset_ProgramParameter4fvNV 597
+#define _gloffset_ProgramParameters4dvNV 598
+#define _gloffset_ProgramParameters4fvNV 599
+#define _gloffset_RequestResidentProgramsNV 600
+#define _gloffset_TrackMatrixNV 601
+#define _gloffset_VertexAttribPointerNV 602
+#define _gloffset_VertexAttrib1dARB 603
+#define _gloffset_VertexAttrib1dvARB 604
+#define _gloffset_VertexAttrib1fARB 605
+#define _gloffset_VertexAttrib1fvARB 606
+#define _gloffset_VertexAttrib1sARB 607
+#define _gloffset_VertexAttrib1svARB 608
+#define _gloffset_VertexAttrib2dARB 609
+#define _gloffset_VertexAttrib2dvARB 610
+#define _gloffset_VertexAttrib2fARB 611
+#define _gloffset_VertexAttrib2fvARB 612
+#define _gloffset_VertexAttrib2sARB 613
+#define _gloffset_VertexAttrib2svARB 614
+#define _gloffset_VertexAttrib3dARB 615
+#define _gloffset_VertexAttrib3dvARB 616
+#define _gloffset_VertexAttrib3fARB 617
+#define _gloffset_VertexAttrib3fvARB 618
+#define _gloffset_VertexAttrib3sARB 619
+#define _gloffset_VertexAttrib3svARB 620
+#define _gloffset_VertexAttrib4dARB 621
+#define _gloffset_VertexAttrib4dvARB 622
+#define _gloffset_VertexAttrib4fARB 623
+#define _gloffset_VertexAttrib4fvARB 624
+#define _gloffset_VertexAttrib4sARB 625
+#define _gloffset_VertexAttrib4svARB 626
+#define _gloffset_VertexAttrib4NubARB 627
+#define _gloffset_VertexAttrib4NubvARB 628
+#define _gloffset_VertexAttribs1dvNV 629
+#define _gloffset_VertexAttribs1fvNV 630
+#define _gloffset_VertexAttribs1svNV 631
+#define _gloffset_VertexAttribs2dvNV 632
+#define _gloffset_VertexAttribs2fvNV 633
+#define _gloffset_VertexAttribs2svNV 634
+#define _gloffset_VertexAttribs3dvNV 635
+#define _gloffset_VertexAttribs3fvNV 636
+#define _gloffset_VertexAttribs3svNV 637
+#define _gloffset_VertexAttribs4dvNV 638
+#define _gloffset_VertexAttribs4fvNV 639
+#define _gloffset_VertexAttribs4svNV 640
+#define _gloffset_VertexAttribs4ubvNV 641
+#define _gloffset_PointParameteriNV 642
+#define _gloffset_PointParameterivNV 643
+#define _gloffset_MultiDrawArraysEXT 644
+#define _gloffset_MultiDrawElementsEXT 645
+#define _gloffset_ActiveStencilFaceEXT 646
+#define _gloffset_DeleteFencesNV 647
+#define _gloffset_GenFencesNV 648
+#define _gloffset_IsFenceNV 649
+#define _gloffset_TestFenceNV 650
+#define _gloffset_GetFenceivNV 651
+#define _gloffset_FinishFenceNV 652
+#define _gloffset_SetFenceNV 653
+#define _gloffset_VertexAttrib4bvARB 654
+#define _gloffset_VertexAttrib4ivARB 655
+#define _gloffset_VertexAttrib4ubvARB 656
+#define _gloffset_VertexAttrib4usvARB 657
+#define _gloffset_VertexAttrib4uivARB 658
+#define _gloffset_VertexAttrib4NbvARB 659
+#define _gloffset_VertexAttrib4NsvARB 660
+#define _gloffset_VertexAttrib4NivARB 661
+#define _gloffset_VertexAttrib4NusvARB 662
+#define _gloffset_VertexAttrib4NuivARB 663
+#define _gloffset_VertexAttribPointerARB 664
+#define _gloffset_EnableVertexAttribArrayARB 665
+#define _gloffset_DisableVertexAttribArrayARB 666
+#define _gloffset_ProgramStringARB 667
+#define _gloffset_ProgramEnvParameter4dARB 668
+#define _gloffset_ProgramEnvParameter4dvARB 669
+#define _gloffset_ProgramEnvParameter4fARB 670
+#define _gloffset_ProgramEnvParameter4fvARB 671
+#define _gloffset_ProgramLocalParameter4dARB 672
+#define _gloffset_ProgramLocalParameter4dvARB 673
+#define _gloffset_ProgramLocalParameter4fARB 674
+#define _gloffset_ProgramLocalParameter4fvARB 675
+#define _gloffset_GetProgramEnvParameterdvARB 676
+#define _gloffset_GetProgramEnvParameterfvARB 677
+#define _gloffset_GetProgramLocalParameterdvARB 678
+#define _gloffset_GetProgramLocalParameterfvARB 679
+#define _gloffset_GetProgramivARB 680
+#define _gloffset_GetProgramStringARB 681
+#define _gloffset_ProgramNamedParameter4fNV 682
+#define _gloffset_ProgramNamedParameter4dNV 683
+#define _gloffset_ProgramNamedParameter4fvNV 684
+#define _gloffset_ProgramNamedParameter4dvNV 685
+#define _gloffset_GetProgramNamedParameterfvNV 686
+#define _gloffset_GetProgramNamedParameterdvNV 687
+#define _gloffset_BindBufferARB 688
+#define _gloffset_BufferDataARB 689
+#define _gloffset_BufferSubDataARB 690
+#define _gloffset_DeleteBuffersARB 691
+#define _gloffset_GenBuffersARB 692
+#define _gloffset_GetBufferParameterivARB 693
+#define _gloffset_GetBufferPointervARB 694
+#define _gloffset_GetBufferSubDataARB 695
+#define _gloffset_IsBufferARB 696
+#define _gloffset_MapBufferARB 697
+#define _gloffset_UnmapBufferARB 698
+#define _gloffset_DepthBoundsEXT 699
+#define _gloffset_GenQueriesARB 700
+#define _gloffset_DeleteQueriesARB 701
+#define _gloffset_IsQueryARB 702
+#define _gloffset_BeginQueryARB 703
+#define _gloffset_EndQueryARB 704
+#define _gloffset_GetQueryivARB 705
+#define _gloffset_GetQueryObjectivARB 706
+#define _gloffset_GetQueryObjectuivARB 707
+#define _gloffset_MultiModeDrawArraysIBM 708
+#define _gloffset_MultiModeDrawElementsIBM 709
+#define _gloffset_BlendEquationSeparateEXT 710
+#define _gloffset_DeleteObjectARB 711
+#define _gloffset_GetHandleARB 712
+#define _gloffset_DetachObjectARB 713
+#define _gloffset_CreateShaderObjectARB 714
+#define _gloffset_ShaderSourceARB 715
+#define _gloffset_CompileShaderARB 716
+#define _gloffset_CreateProgramObjectARB 717
+#define _gloffset_AttachObjectARB 718
+#define _gloffset_LinkProgramARB 719
+#define _gloffset_UseProgramObjectARB 720
+#define _gloffset_ValidateProgramARB 721
+#define _gloffset_Uniform1fARB 722
+#define _gloffset_Uniform2fARB 723
+#define _gloffset_Uniform3fARB 724
+#define _gloffset_Uniform4fARB 725
+#define _gloffset_Uniform1iARB 726
+#define _gloffset_Uniform2iARB 727
+#define _gloffset_Uniform3iARB 728
+#define _gloffset_Uniform4iARB 729
+#define _gloffset_Uniform1fvARB 730
+#define _gloffset_Uniform2fvARB 731
+#define _gloffset_Uniform3fvARB 732
+#define _gloffset_Uniform4fvARB 733
+#define _gloffset_Uniform1ivARB 734
+#define _gloffset_Uniform2ivARB 735
+#define _gloffset_Uniform3ivARB 736
+#define _gloffset_Uniform4ivARB 737
+#define _gloffset_UniformMatrix2fvARB 738
+#define _gloffset_UniformMatrix3fvARB 739
+#define _gloffset_UniformMatrix4fvARB 740
+#define _gloffset_GetObjectParameterfvARB 741
+#define _gloffset_GetObjectParameterivARB 742
+#define _gloffset_GetInfoLogARB 743
+#define _gloffset_GetAttachedObjectsARB 744
+#define _gloffset_GetUniformLocationARB 745
+#define _gloffset_GetActiveUniformARB 746
+#define _gloffset_GetUniformfvARB 747
+#define _gloffset_GetUniformivARB 748
+#define _gloffset_GetShaderSourceARB 749
+#define _gloffset_BindAttribLocationARB 750
+#define _gloffset_GetActiveAttribARB 751
+#define _gloffset_GetAttribLocationARB 752
+#define _gloffset_GetVertexAttribdvNV 753
+#define _gloffset_GetVertexAttribfvNV 754
+#define _gloffset_GetVertexAttribivNV 755
+#define _gloffset_VertexAttrib1dNV 756
+#define _gloffset_VertexAttrib1dvNV 757
+#define _gloffset_VertexAttrib1fNV 758
+#define _gloffset_VertexAttrib1fvNV 759
+#define _gloffset_VertexAttrib1sNV 760
+#define _gloffset_VertexAttrib1svNV 761
+#define _gloffset_VertexAttrib2dNV 762
+#define _gloffset_VertexAttrib2dvNV 763
+#define _gloffset_VertexAttrib2fNV 764
+#define _gloffset_VertexAttrib2fvNV 765
+#define _gloffset_VertexAttrib2sNV 766
+#define _gloffset_VertexAttrib2svNV 767
+#define _gloffset_VertexAttrib3dNV 768
+#define _gloffset_VertexAttrib3dvNV 769
+#define _gloffset_VertexAttrib3fNV 770
+#define _gloffset_VertexAttrib3fvNV 771
+#define _gloffset_VertexAttrib3sNV 772
+#define _gloffset_VertexAttrib3svNV 773
+#define _gloffset_VertexAttrib4dNV 774
+#define _gloffset_VertexAttrib4dvNV 775
+#define _gloffset_VertexAttrib4fNV 776
+#define _gloffset_VertexAttrib4fvNV 777
+#define _gloffset_VertexAttrib4sNV 778
+#define _gloffset_VertexAttrib4svNV 779
+#define _gloffset_VertexAttrib4ubNV 780
+#define _gloffset_VertexAttrib4ubvNV 781
+#define _gloffset_GenFragmentShadersATI 782
+#define _gloffset_BindFragmentShaderATI 783
+#define _gloffset_DeleteFragmentShaderATI 784
+#define _gloffset_BeginFragmentShaderATI 785
+#define _gloffset_EndFragmentShaderATI 786
+#define _gloffset_PassTexCoordATI 787
+#define _gloffset_SampleMapATI 788
+#define _gloffset_ColorFragmentOp1ATI 789
+#define _gloffset_ColorFragmentOp2ATI 790
+#define _gloffset_ColorFragmentOp3ATI 791
+#define _gloffset_AlphaFragmentOp1ATI 792
+#define _gloffset_AlphaFragmentOp2ATI 793
+#define _gloffset_AlphaFragmentOp3ATI 794
+#define _gloffset_SetFragmentShaderConstantATI 795
+#define _gloffset_IsRenderbufferEXT 796
+#define _gloffset_BindRenderbufferEXT 797
+#define _gloffset_DeleteRenderbuffersEXT 798
+#define _gloffset_GenRenderbuffersEXT 799
+#define _gloffset_RenderbufferStorageEXT 800
+#define _gloffset_GetRenderbufferParameterivEXT 801
+#define _gloffset_IsFramebufferEXT 802
+#define _gloffset_BindFramebufferEXT 803
+#define _gloffset_DeleteFramebuffersEXT 804
+#define _gloffset_GenFramebuffersEXT 805
+#define _gloffset_CheckFramebufferStatusEXT 806
+#define _gloffset_FramebufferTexture1DEXT 807
+#define _gloffset_FramebufferTexture2DEXT 808
+#define _gloffset_FramebufferTexture3DEXT 809
+#define _gloffset_FramebufferRenderbufferEXT 810
+#define _gloffset_GetFramebufferAttachmentParameterivEXT 811
+#define _gloffset_GenerateMipmapEXT 812
+#define _gloffset_StencilFuncSeparate 813
+#define _gloffset_StencilOpSeparate 814
+#define _gloffset_StencilMaskSeparate 815
+#define _gloffset_FIRST_DYNAMIC 816
+
+#else
+
+#define _gloffset_LoadTransposeMatrixfARB driDispatchRemapTable[LoadTransposeMatrixfARB_remap_index]
+#define _gloffset_LoadTransposeMatrixdARB driDispatchRemapTable[LoadTransposeMatrixdARB_remap_index]
+#define _gloffset_MultTransposeMatrixfARB driDispatchRemapTable[MultTransposeMatrixfARB_remap_index]
+#define _gloffset_MultTransposeMatrixdARB driDispatchRemapTable[MultTransposeMatrixdARB_remap_index]
+#define _gloffset_SampleCoverageARB driDispatchRemapTable[SampleCoverageARB_remap_index]
+#define _gloffset_DrawBuffersARB driDispatchRemapTable[DrawBuffersARB_remap_index]
+#define _gloffset_PolygonOffsetEXT driDispatchRemapTable[PolygonOffsetEXT_remap_index]
+#define _gloffset_GetTexFilterFuncSGIS driDispatchRemapTable[GetTexFilterFuncSGIS_remap_index]
+#define _gloffset_TexFilterFuncSGIS driDispatchRemapTable[TexFilterFuncSGIS_remap_index]
+#define _gloffset_GetHistogramEXT driDispatchRemapTable[GetHistogramEXT_remap_index]
+#define _gloffset_GetHistogramParameterfvEXT driDispatchRemapTable[GetHistogramParameterfvEXT_remap_index]
+#define _gloffset_GetHistogramParameterivEXT driDispatchRemapTable[GetHistogramParameterivEXT_remap_index]
+#define _gloffset_GetMinmaxEXT driDispatchRemapTable[GetMinmaxEXT_remap_index]
+#define _gloffset_GetMinmaxParameterfvEXT driDispatchRemapTable[GetMinmaxParameterfvEXT_remap_index]
+#define _gloffset_GetMinmaxParameterivEXT driDispatchRemapTable[GetMinmaxParameterivEXT_remap_index]
+#define _gloffset_GetConvolutionFilterEXT driDispatchRemapTable[GetConvolutionFilterEXT_remap_index]
+#define _gloffset_GetConvolutionParameterfvEXT driDispatchRemapTable[GetConvolutionParameterfvEXT_remap_index]
+#define _gloffset_GetConvolutionParameterivEXT driDispatchRemapTable[GetConvolutionParameterivEXT_remap_index]
+#define _gloffset_GetSeparableFilterEXT driDispatchRemapTable[GetSeparableFilterEXT_remap_index]
+#define _gloffset_GetColorTableSGI driDispatchRemapTable[GetColorTableSGI_remap_index]
+#define _gloffset_GetColorTableParameterfvSGI driDispatchRemapTable[GetColorTableParameterfvSGI_remap_index]
+#define _gloffset_GetColorTableParameterivSGI driDispatchRemapTable[GetColorTableParameterivSGI_remap_index]
+#define _gloffset_PixelTexGenSGIX driDispatchRemapTable[PixelTexGenSGIX_remap_index]
+#define _gloffset_PixelTexGenParameteriSGIS driDispatchRemapTable[PixelTexGenParameteriSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterivSGIS driDispatchRemapTable[PixelTexGenParameterivSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterfSGIS driDispatchRemapTable[PixelTexGenParameterfSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterfvSGIS driDispatchRemapTable[PixelTexGenParameterfvSGIS_remap_index]
+#define _gloffset_GetPixelTexGenParameterivSGIS driDispatchRemapTable[GetPixelTexGenParameterivSGIS_remap_index]
+#define _gloffset_GetPixelTexGenParameterfvSGIS driDispatchRemapTable[GetPixelTexGenParameterfvSGIS_remap_index]
+#define _gloffset_TexImage4DSGIS driDispatchRemapTable[TexImage4DSGIS_remap_index]
+#define _gloffset_TexSubImage4DSGIS driDispatchRemapTable[TexSubImage4DSGIS_remap_index]
+#define _gloffset_AreTexturesResidentEXT driDispatchRemapTable[AreTexturesResidentEXT_remap_index]
+#define _gloffset_GenTexturesEXT driDispatchRemapTable[GenTexturesEXT_remap_index]
+#define _gloffset_IsTextureEXT driDispatchRemapTable[IsTextureEXT_remap_index]
+#define _gloffset_DetailTexFuncSGIS driDispatchRemapTable[DetailTexFuncSGIS_remap_index]
+#define _gloffset_GetDetailTexFuncSGIS driDispatchRemapTable[GetDetailTexFuncSGIS_remap_index]
+#define _gloffset_SharpenTexFuncSGIS driDispatchRemapTable[SharpenTexFuncSGIS_remap_index]
+#define _gloffset_GetSharpenTexFuncSGIS driDispatchRemapTable[GetSharpenTexFuncSGIS_remap_index]
+#define _gloffset_SampleMaskSGIS driDispatchRemapTable[SampleMaskSGIS_remap_index]
+#define _gloffset_SamplePatternSGIS driDispatchRemapTable[SamplePatternSGIS_remap_index]
+#define _gloffset_ColorPointerEXT driDispatchRemapTable[ColorPointerEXT_remap_index]
+#define _gloffset_EdgeFlagPointerEXT driDispatchRemapTable[EdgeFlagPointerEXT_remap_index]
+#define _gloffset_IndexPointerEXT driDispatchRemapTable[IndexPointerEXT_remap_index]
+#define _gloffset_NormalPointerEXT driDispatchRemapTable[NormalPointerEXT_remap_index]
+#define _gloffset_TexCoordPointerEXT driDispatchRemapTable[TexCoordPointerEXT_remap_index]
+#define _gloffset_VertexPointerEXT driDispatchRemapTable[VertexPointerEXT_remap_index]
+#define _gloffset_SpriteParameterfSGIX driDispatchRemapTable[SpriteParameterfSGIX_remap_index]
+#define _gloffset_SpriteParameterfvSGIX driDispatchRemapTable[SpriteParameterfvSGIX_remap_index]
+#define _gloffset_SpriteParameteriSGIX driDispatchRemapTable[SpriteParameteriSGIX_remap_index]
+#define _gloffset_SpriteParameterivSGIX driDispatchRemapTable[SpriteParameterivSGIX_remap_index]
+#define _gloffset_PointParameterfEXT driDispatchRemapTable[PointParameterfEXT_remap_index]
+#define _gloffset_PointParameterfvEXT driDispatchRemapTable[PointParameterfvEXT_remap_index]
+#define _gloffset_GetInstrumentsSGIX driDispatchRemapTable[GetInstrumentsSGIX_remap_index]
+#define _gloffset_InstrumentsBufferSGIX driDispatchRemapTable[InstrumentsBufferSGIX_remap_index]
+#define _gloffset_PollInstrumentsSGIX driDispatchRemapTable[PollInstrumentsSGIX_remap_index]
+#define _gloffset_ReadInstrumentsSGIX driDispatchRemapTable[ReadInstrumentsSGIX_remap_index]
+#define _gloffset_StartInstrumentsSGIX driDispatchRemapTable[StartInstrumentsSGIX_remap_index]
+#define _gloffset_StopInstrumentsSGIX driDispatchRemapTable[StopInstrumentsSGIX_remap_index]
+#define _gloffset_FrameZoomSGIX driDispatchRemapTable[FrameZoomSGIX_remap_index]
+#define _gloffset_TagSampleBufferSGIX driDispatchRemapTable[TagSampleBufferSGIX_remap_index]
+#define _gloffset_ReferencePlaneSGIX driDispatchRemapTable[ReferencePlaneSGIX_remap_index]
+#define _gloffset_FlushRasterSGIX driDispatchRemapTable[FlushRasterSGIX_remap_index]
+#define _gloffset_GetListParameterfvSGIX driDispatchRemapTable[GetListParameterfvSGIX_remap_index]
+#define _gloffset_GetListParameterivSGIX driDispatchRemapTable[GetListParameterivSGIX_remap_index]
+#define _gloffset_ListParameterfSGIX driDispatchRemapTable[ListParameterfSGIX_remap_index]
+#define _gloffset_ListParameterfvSGIX driDispatchRemapTable[ListParameterfvSGIX_remap_index]
+#define _gloffset_ListParameteriSGIX driDispatchRemapTable[ListParameteriSGIX_remap_index]
+#define _gloffset_ListParameterivSGIX driDispatchRemapTable[ListParameterivSGIX_remap_index]
+#define _gloffset_FragmentColorMaterialSGIX driDispatchRemapTable[FragmentColorMaterialSGIX_remap_index]
+#define _gloffset_FragmentLightfSGIX driDispatchRemapTable[FragmentLightfSGIX_remap_index]
+#define _gloffset_FragmentLightfvSGIX driDispatchRemapTable[FragmentLightfvSGIX_remap_index]
+#define _gloffset_FragmentLightiSGIX driDispatchRemapTable[FragmentLightiSGIX_remap_index]
+#define _gloffset_FragmentLightivSGIX driDispatchRemapTable[FragmentLightivSGIX_remap_index]
+#define _gloffset_FragmentLightModelfSGIX driDispatchRemapTable[FragmentLightModelfSGIX_remap_index]
+#define _gloffset_FragmentLightModelfvSGIX driDispatchRemapTable[FragmentLightModelfvSGIX_remap_index]
+#define _gloffset_FragmentLightModeliSGIX driDispatchRemapTable[FragmentLightModeliSGIX_remap_index]
+#define _gloffset_FragmentLightModelivSGIX driDispatchRemapTable[FragmentLightModelivSGIX_remap_index]
+#define _gloffset_FragmentMaterialfSGIX driDispatchRemapTable[FragmentMaterialfSGIX_remap_index]
+#define _gloffset_FragmentMaterialfvSGIX driDispatchRemapTable[FragmentMaterialfvSGIX_remap_index]
+#define _gloffset_FragmentMaterialiSGIX driDispatchRemapTable[FragmentMaterialiSGIX_remap_index]
+#define _gloffset_FragmentMaterialivSGIX driDispatchRemapTable[FragmentMaterialivSGIX_remap_index]
+#define _gloffset_GetFragmentLightfvSGIX driDispatchRemapTable[GetFragmentLightfvSGIX_remap_index]
+#define _gloffset_GetFragmentLightivSGIX driDispatchRemapTable[GetFragmentLightivSGIX_remap_index]
+#define _gloffset_GetFragmentMaterialfvSGIX driDispatchRemapTable[GetFragmentMaterialfvSGIX_remap_index]
+#define _gloffset_GetFragmentMaterialivSGIX driDispatchRemapTable[GetFragmentMaterialivSGIX_remap_index]
+#define _gloffset_LightEnviSGIX driDispatchRemapTable[LightEnviSGIX_remap_index]
+#define _gloffset_VertexWeightfEXT driDispatchRemapTable[VertexWeightfEXT_remap_index]
+#define _gloffset_VertexWeightfvEXT driDispatchRemapTable[VertexWeightfvEXT_remap_index]
+#define _gloffset_VertexWeightPointerEXT driDispatchRemapTable[VertexWeightPointerEXT_remap_index]
+#define _gloffset_FlushVertexArrayRangeNV driDispatchRemapTable[FlushVertexArrayRangeNV_remap_index]
+#define _gloffset_VertexArrayRangeNV driDispatchRemapTable[VertexArrayRangeNV_remap_index]
+#define _gloffset_CombinerParameterfvNV driDispatchRemapTable[CombinerParameterfvNV_remap_index]
+#define _gloffset_CombinerParameterfNV driDispatchRemapTable[CombinerParameterfNV_remap_index]
+#define _gloffset_CombinerParameterivNV driDispatchRemapTable[CombinerParameterivNV_remap_index]
+#define _gloffset_CombinerParameteriNV driDispatchRemapTable[CombinerParameteriNV_remap_index]
+#define _gloffset_CombinerInputNV driDispatchRemapTable[CombinerInputNV_remap_index]
+#define _gloffset_CombinerOutputNV driDispatchRemapTable[CombinerOutputNV_remap_index]
+#define _gloffset_FinalCombinerInputNV driDispatchRemapTable[FinalCombinerInputNV_remap_index]
+#define _gloffset_GetCombinerInputParameterfvNV driDispatchRemapTable[GetCombinerInputParameterfvNV_remap_index]
+#define _gloffset_GetCombinerInputParameterivNV driDispatchRemapTable[GetCombinerInputParameterivNV_remap_index]
+#define _gloffset_GetCombinerOutputParameterfvNV driDispatchRemapTable[GetCombinerOutputParameterfvNV_remap_index]
+#define _gloffset_GetCombinerOutputParameterivNV driDispatchRemapTable[GetCombinerOutputParameterivNV_remap_index]
+#define _gloffset_GetFinalCombinerInputParameterfvNV driDispatchRemapTable[GetFinalCombinerInputParameterfvNV_remap_index]
+#define _gloffset_GetFinalCombinerInputParameterivNV driDispatchRemapTable[GetFinalCombinerInputParameterivNV_remap_index]
+#define _gloffset_ResizeBuffersMESA driDispatchRemapTable[ResizeBuffersMESA_remap_index]
+#define _gloffset_WindowPos2dMESA driDispatchRemapTable[WindowPos2dMESA_remap_index]
+#define _gloffset_WindowPos2dvMESA driDispatchRemapTable[WindowPos2dvMESA_remap_index]
+#define _gloffset_WindowPos2fMESA driDispatchRemapTable[WindowPos2fMESA_remap_index]
+#define _gloffset_WindowPos2fvMESA driDispatchRemapTable[WindowPos2fvMESA_remap_index]
+#define _gloffset_WindowPos2iMESA driDispatchRemapTable[WindowPos2iMESA_remap_index]
+#define _gloffset_WindowPos2ivMESA driDispatchRemapTable[WindowPos2ivMESA_remap_index]
+#define _gloffset_WindowPos2sMESA driDispatchRemapTable[WindowPos2sMESA_remap_index]
+#define _gloffset_WindowPos2svMESA driDispatchRemapTable[WindowPos2svMESA_remap_index]
+#define _gloffset_WindowPos3dMESA driDispatchRemapTable[WindowPos3dMESA_remap_index]
+#define _gloffset_WindowPos3dvMESA driDispatchRemapTable[WindowPos3dvMESA_remap_index]
+#define _gloffset_WindowPos3fMESA driDispatchRemapTable[WindowPos3fMESA_remap_index]
+#define _gloffset_WindowPos3fvMESA driDispatchRemapTable[WindowPos3fvMESA_remap_index]
+#define _gloffset_WindowPos3iMESA driDispatchRemapTable[WindowPos3iMESA_remap_index]
+#define _gloffset_WindowPos3ivMESA driDispatchRemapTable[WindowPos3ivMESA_remap_index]
+#define _gloffset_WindowPos3sMESA driDispatchRemapTable[WindowPos3sMESA_remap_index]
+#define _gloffset_WindowPos3svMESA driDispatchRemapTable[WindowPos3svMESA_remap_index]
+#define _gloffset_WindowPos4dMESA driDispatchRemapTable[WindowPos4dMESA_remap_index]
+#define _gloffset_WindowPos4dvMESA driDispatchRemapTable[WindowPos4dvMESA_remap_index]
+#define _gloffset_WindowPos4fMESA driDispatchRemapTable[WindowPos4fMESA_remap_index]
+#define _gloffset_WindowPos4fvMESA driDispatchRemapTable[WindowPos4fvMESA_remap_index]
+#define _gloffset_WindowPos4iMESA driDispatchRemapTable[WindowPos4iMESA_remap_index]
+#define _gloffset_WindowPos4ivMESA driDispatchRemapTable[WindowPos4ivMESA_remap_index]
+#define _gloffset_WindowPos4sMESA driDispatchRemapTable[WindowPos4sMESA_remap_index]
+#define _gloffset_WindowPos4svMESA driDispatchRemapTable[WindowPos4svMESA_remap_index]
+#define _gloffset_BlendFuncSeparateEXT driDispatchRemapTable[BlendFuncSeparateEXT_remap_index]
+#define _gloffset_IndexMaterialEXT driDispatchRemapTable[IndexMaterialEXT_remap_index]
+#define _gloffset_IndexFuncEXT driDispatchRemapTable[IndexFuncEXT_remap_index]
+#define _gloffset_LockArraysEXT driDispatchRemapTable[LockArraysEXT_remap_index]
+#define _gloffset_UnlockArraysEXT driDispatchRemapTable[UnlockArraysEXT_remap_index]
+#define _gloffset_CullParameterdvEXT driDispatchRemapTable[CullParameterdvEXT_remap_index]
+#define _gloffset_CullParameterfvEXT driDispatchRemapTable[CullParameterfvEXT_remap_index]
+#define _gloffset_HintPGI driDispatchRemapTable[HintPGI_remap_index]
+#define _gloffset_FogCoordfEXT driDispatchRemapTable[FogCoordfEXT_remap_index]
+#define _gloffset_FogCoordfvEXT driDispatchRemapTable[FogCoordfvEXT_remap_index]
+#define _gloffset_FogCoorddEXT driDispatchRemapTable[FogCoorddEXT_remap_index]
+#define _gloffset_FogCoorddvEXT driDispatchRemapTable[FogCoorddvEXT_remap_index]
+#define _gloffset_FogCoordPointerEXT driDispatchRemapTable[FogCoordPointerEXT_remap_index]
+#define _gloffset_GetColorTableEXT driDispatchRemapTable[GetColorTableEXT_remap_index]
+#define _gloffset_GetColorTableParameterivEXT driDispatchRemapTable[GetColorTableParameterivEXT_remap_index]
+#define _gloffset_GetColorTableParameterfvEXT driDispatchRemapTable[GetColorTableParameterfvEXT_remap_index]
+#define _gloffset_TbufferMask3DFX driDispatchRemapTable[TbufferMask3DFX_remap_index]
+#define _gloffset_CompressedTexImage3DARB driDispatchRemapTable[CompressedTexImage3DARB_remap_index]
+#define _gloffset_CompressedTexImage2DARB driDispatchRemapTable[CompressedTexImage2DARB_remap_index]
+#define _gloffset_CompressedTexImage1DARB driDispatchRemapTable[CompressedTexImage1DARB_remap_index]
+#define _gloffset_CompressedTexSubImage3DARB driDispatchRemapTable[CompressedTexSubImage3DARB_remap_index]
+#define _gloffset_CompressedTexSubImage2DARB driDispatchRemapTable[CompressedTexSubImage2DARB_remap_index]
+#define _gloffset_CompressedTexSubImage1DARB driDispatchRemapTable[CompressedTexSubImage1DARB_remap_index]
+#define _gloffset_GetCompressedTexImageARB driDispatchRemapTable[GetCompressedTexImageARB_remap_index]
+#define _gloffset_SecondaryColor3bEXT driDispatchRemapTable[SecondaryColor3bEXT_remap_index]
+#define _gloffset_SecondaryColor3bvEXT driDispatchRemapTable[SecondaryColor3bvEXT_remap_index]
+#define _gloffset_SecondaryColor3dEXT driDispatchRemapTable[SecondaryColor3dEXT_remap_index]
+#define _gloffset_SecondaryColor3dvEXT driDispatchRemapTable[SecondaryColor3dvEXT_remap_index]
+#define _gloffset_SecondaryColor3fEXT driDispatchRemapTable[SecondaryColor3fEXT_remap_index]
+#define _gloffset_SecondaryColor3fvEXT driDispatchRemapTable[SecondaryColor3fvEXT_remap_index]
+#define _gloffset_SecondaryColor3iEXT driDispatchRemapTable[SecondaryColor3iEXT_remap_index]
+#define _gloffset_SecondaryColor3ivEXT driDispatchRemapTable[SecondaryColor3ivEXT_remap_index]
+#define _gloffset_SecondaryColor3sEXT driDispatchRemapTable[SecondaryColor3sEXT_remap_index]
+#define _gloffset_SecondaryColor3svEXT driDispatchRemapTable[SecondaryColor3svEXT_remap_index]
+#define _gloffset_SecondaryColor3ubEXT driDispatchRemapTable[SecondaryColor3ubEXT_remap_index]
+#define _gloffset_SecondaryColor3ubvEXT driDispatchRemapTable[SecondaryColor3ubvEXT_remap_index]
+#define _gloffset_SecondaryColor3uiEXT driDispatchRemapTable[SecondaryColor3uiEXT_remap_index]
+#define _gloffset_SecondaryColor3uivEXT driDispatchRemapTable[SecondaryColor3uivEXT_remap_index]
+#define _gloffset_SecondaryColor3usEXT driDispatchRemapTable[SecondaryColor3usEXT_remap_index]
+#define _gloffset_SecondaryColor3usvEXT driDispatchRemapTable[SecondaryColor3usvEXT_remap_index]
+#define _gloffset_SecondaryColorPointerEXT driDispatchRemapTable[SecondaryColorPointerEXT_remap_index]
+#define _gloffset_AreProgramsResidentNV driDispatchRemapTable[AreProgramsResidentNV_remap_index]
+#define _gloffset_BindProgramNV driDispatchRemapTable[BindProgramNV_remap_index]
+#define _gloffset_DeleteProgramsNV driDispatchRemapTable[DeleteProgramsNV_remap_index]
+#define _gloffset_ExecuteProgramNV driDispatchRemapTable[ExecuteProgramNV_remap_index]
+#define _gloffset_GenProgramsNV driDispatchRemapTable[GenProgramsNV_remap_index]
+#define _gloffset_GetProgramParameterdvNV driDispatchRemapTable[GetProgramParameterdvNV_remap_index]
+#define _gloffset_GetProgramParameterfvNV driDispatchRemapTable[GetProgramParameterfvNV_remap_index]
+#define _gloffset_GetProgramivNV driDispatchRemapTable[GetProgramivNV_remap_index]
+#define _gloffset_GetProgramStringNV driDispatchRemapTable[GetProgramStringNV_remap_index]
+#define _gloffset_GetTrackMatrixivNV driDispatchRemapTable[GetTrackMatrixivNV_remap_index]
+#define _gloffset_GetVertexAttribdvARB driDispatchRemapTable[GetVertexAttribdvARB_remap_index]
+#define _gloffset_GetVertexAttribfvARB driDispatchRemapTable[GetVertexAttribfvARB_remap_index]
+#define _gloffset_GetVertexAttribivARB driDispatchRemapTable[GetVertexAttribivARB_remap_index]
+#define _gloffset_GetVertexAttribPointervNV driDispatchRemapTable[GetVertexAttribPointervNV_remap_index]
+#define _gloffset_IsProgramNV driDispatchRemapTable[IsProgramNV_remap_index]
+#define _gloffset_LoadProgramNV driDispatchRemapTable[LoadProgramNV_remap_index]
+#define _gloffset_ProgramParameter4dNV driDispatchRemapTable[ProgramParameter4dNV_remap_index]
+#define _gloffset_ProgramParameter4dvNV driDispatchRemapTable[ProgramParameter4dvNV_remap_index]
+#define _gloffset_ProgramParameter4fNV driDispatchRemapTable[ProgramParameter4fNV_remap_index]
+#define _gloffset_ProgramParameter4fvNV driDispatchRemapTable[ProgramParameter4fvNV_remap_index]
+#define _gloffset_ProgramParameters4dvNV driDispatchRemapTable[ProgramParameters4dvNV_remap_index]
+#define _gloffset_ProgramParameters4fvNV driDispatchRemapTable[ProgramParameters4fvNV_remap_index]
+#define _gloffset_RequestResidentProgramsNV driDispatchRemapTable[RequestResidentProgramsNV_remap_index]
+#define _gloffset_TrackMatrixNV driDispatchRemapTable[TrackMatrixNV_remap_index]
+#define _gloffset_VertexAttribPointerNV driDispatchRemapTable[VertexAttribPointerNV_remap_index]
+#define _gloffset_VertexAttrib1dARB driDispatchRemapTable[VertexAttrib1dARB_remap_index]
+#define _gloffset_VertexAttrib1dvARB driDispatchRemapTable[VertexAttrib1dvARB_remap_index]
+#define _gloffset_VertexAttrib1fARB driDispatchRemapTable[VertexAttrib1fARB_remap_index]
+#define _gloffset_VertexAttrib1fvARB driDispatchRemapTable[VertexAttrib1fvARB_remap_index]
+#define _gloffset_VertexAttrib1sARB driDispatchRemapTable[VertexAttrib1sARB_remap_index]
+#define _gloffset_VertexAttrib1svARB driDispatchRemapTable[VertexAttrib1svARB_remap_index]
+#define _gloffset_VertexAttrib2dARB driDispatchRemapTable[VertexAttrib2dARB_remap_index]
+#define _gloffset_VertexAttrib2dvARB driDispatchRemapTable[VertexAttrib2dvARB_remap_index]
+#define _gloffset_VertexAttrib2fARB driDispatchRemapTable[VertexAttrib2fARB_remap_index]
+#define _gloffset_VertexAttrib2fvARB driDispatchRemapTable[VertexAttrib2fvARB_remap_index]
+#define _gloffset_VertexAttrib2sARB driDispatchRemapTable[VertexAttrib2sARB_remap_index]
+#define _gloffset_VertexAttrib2svARB driDispatchRemapTable[VertexAttrib2svARB_remap_index]
+#define _gloffset_VertexAttrib3dARB driDispatchRemapTable[VertexAttrib3dARB_remap_index]
+#define _gloffset_VertexAttrib3dvARB driDispatchRemapTable[VertexAttrib3dvARB_remap_index]
+#define _gloffset_VertexAttrib3fARB driDispatchRemapTable[VertexAttrib3fARB_remap_index]
+#define _gloffset_VertexAttrib3fvARB driDispatchRemapTable[VertexAttrib3fvARB_remap_index]
+#define _gloffset_VertexAttrib3sARB driDispatchRemapTable[VertexAttrib3sARB_remap_index]
+#define _gloffset_VertexAttrib3svARB driDispatchRemapTable[VertexAttrib3svARB_remap_index]
+#define _gloffset_VertexAttrib4dARB driDispatchRemapTable[VertexAttrib4dARB_remap_index]
+#define _gloffset_VertexAttrib4dvARB driDispatchRemapTable[VertexAttrib4dvARB_remap_index]
+#define _gloffset_VertexAttrib4fARB driDispatchRemapTable[VertexAttrib4fARB_remap_index]
+#define _gloffset_VertexAttrib4fvARB driDispatchRemapTable[VertexAttrib4fvARB_remap_index]
+#define _gloffset_VertexAttrib4sARB driDispatchRemapTable[VertexAttrib4sARB_remap_index]
+#define _gloffset_VertexAttrib4svARB driDispatchRemapTable[VertexAttrib4svARB_remap_index]
+#define _gloffset_VertexAttrib4NubARB driDispatchRemapTable[VertexAttrib4NubARB_remap_index]
+#define _gloffset_VertexAttrib4NubvARB driDispatchRemapTable[VertexAttrib4NubvARB_remap_index]
+#define _gloffset_VertexAttribs1dvNV driDispatchRemapTable[VertexAttribs1dvNV_remap_index]
+#define _gloffset_VertexAttribs1fvNV driDispatchRemapTable[VertexAttribs1fvNV_remap_index]
+#define _gloffset_VertexAttribs1svNV driDispatchRemapTable[VertexAttribs1svNV_remap_index]
+#define _gloffset_VertexAttribs2dvNV driDispatchRemapTable[VertexAttribs2dvNV_remap_index]
+#define _gloffset_VertexAttribs2fvNV driDispatchRemapTable[VertexAttribs2fvNV_remap_index]
+#define _gloffset_VertexAttribs2svNV driDispatchRemapTable[VertexAttribs2svNV_remap_index]
+#define _gloffset_VertexAttribs3dvNV driDispatchRemapTable[VertexAttribs3dvNV_remap_index]
+#define _gloffset_VertexAttribs3fvNV driDispatchRemapTable[VertexAttribs3fvNV_remap_index]
+#define _gloffset_VertexAttribs3svNV driDispatchRemapTable[VertexAttribs3svNV_remap_index]
+#define _gloffset_VertexAttribs4dvNV driDispatchRemapTable[VertexAttribs4dvNV_remap_index]
+#define _gloffset_VertexAttribs4fvNV driDispatchRemapTable[VertexAttribs4fvNV_remap_index]
+#define _gloffset_VertexAttribs4svNV driDispatchRemapTable[VertexAttribs4svNV_remap_index]
+#define _gloffset_VertexAttribs4ubvNV driDispatchRemapTable[VertexAttribs4ubvNV_remap_index]
+#define _gloffset_PointParameteriNV driDispatchRemapTable[PointParameteriNV_remap_index]
+#define _gloffset_PointParameterivNV driDispatchRemapTable[PointParameterivNV_remap_index]
+#define _gloffset_MultiDrawArraysEXT driDispatchRemapTable[MultiDrawArraysEXT_remap_index]
+#define _gloffset_MultiDrawElementsEXT driDispatchRemapTable[MultiDrawElementsEXT_remap_index]
+#define _gloffset_ActiveStencilFaceEXT driDispatchRemapTable[ActiveStencilFaceEXT_remap_index]
+#define _gloffset_DeleteFencesNV driDispatchRemapTable[DeleteFencesNV_remap_index]
+#define _gloffset_GenFencesNV driDispatchRemapTable[GenFencesNV_remap_index]
+#define _gloffset_IsFenceNV driDispatchRemapTable[IsFenceNV_remap_index]
+#define _gloffset_TestFenceNV driDispatchRemapTable[TestFenceNV_remap_index]
+#define _gloffset_GetFenceivNV driDispatchRemapTable[GetFenceivNV_remap_index]
+#define _gloffset_FinishFenceNV driDispatchRemapTable[FinishFenceNV_remap_index]
+#define _gloffset_SetFenceNV driDispatchRemapTable[SetFenceNV_remap_index]
+#define _gloffset_VertexAttrib4bvARB driDispatchRemapTable[VertexAttrib4bvARB_remap_index]
+#define _gloffset_VertexAttrib4ivARB driDispatchRemapTable[VertexAttrib4ivARB_remap_index]
+#define _gloffset_VertexAttrib4ubvARB driDispatchRemapTable[VertexAttrib4ubvARB_remap_index]
+#define _gloffset_VertexAttrib4usvARB driDispatchRemapTable[VertexAttrib4usvARB_remap_index]
+#define _gloffset_VertexAttrib4uivARB driDispatchRemapTable[VertexAttrib4uivARB_remap_index]
+#define _gloffset_VertexAttrib4NbvARB driDispatchRemapTable[VertexAttrib4NbvARB_remap_index]
+#define _gloffset_VertexAttrib4NsvARB driDispatchRemapTable[VertexAttrib4NsvARB_remap_index]
+#define _gloffset_VertexAttrib4NivARB driDispatchRemapTable[VertexAttrib4NivARB_remap_index]
+#define _gloffset_VertexAttrib4NusvARB driDispatchRemapTable[VertexAttrib4NusvARB_remap_index]
+#define _gloffset_VertexAttrib4NuivARB driDispatchRemapTable[VertexAttrib4NuivARB_remap_index]
+#define _gloffset_VertexAttribPointerARB driDispatchRemapTable[VertexAttribPointerARB_remap_index]
+#define _gloffset_EnableVertexAttribArrayARB driDispatchRemapTable[EnableVertexAttribArrayARB_remap_index]
+#define _gloffset_DisableVertexAttribArrayARB driDispatchRemapTable[DisableVertexAttribArrayARB_remap_index]
+#define _gloffset_ProgramStringARB driDispatchRemapTable[ProgramStringARB_remap_index]
+#define _gloffset_ProgramEnvParameter4dARB driDispatchRemapTable[ProgramEnvParameter4dARB_remap_index]
+#define _gloffset_ProgramEnvParameter4dvARB driDispatchRemapTable[ProgramEnvParameter4dvARB_remap_index]
+#define _gloffset_ProgramEnvParameter4fARB driDispatchRemapTable[ProgramEnvParameter4fARB_remap_index]
+#define _gloffset_ProgramEnvParameter4fvARB driDispatchRemapTable[ProgramEnvParameter4fvARB_remap_index]
+#define _gloffset_ProgramLocalParameter4dARB driDispatchRemapTable[ProgramLocalParameter4dARB_remap_index]
+#define _gloffset_ProgramLocalParameter4dvARB driDispatchRemapTable[ProgramLocalParameter4dvARB_remap_index]
+#define _gloffset_ProgramLocalParameter4fARB driDispatchRemapTable[ProgramLocalParameter4fARB_remap_index]
+#define _gloffset_ProgramLocalParameter4fvARB driDispatchRemapTable[ProgramLocalParameter4fvARB_remap_index]
+#define _gloffset_GetProgramEnvParameterdvARB driDispatchRemapTable[GetProgramEnvParameterdvARB_remap_index]
+#define _gloffset_GetProgramEnvParameterfvARB driDispatchRemapTable[GetProgramEnvParameterfvARB_remap_index]
+#define _gloffset_GetProgramLocalParameterdvARB driDispatchRemapTable[GetProgramLocalParameterdvARB_remap_index]
+#define _gloffset_GetProgramLocalParameterfvARB driDispatchRemapTable[GetProgramLocalParameterfvARB_remap_index]
+#define _gloffset_GetProgramivARB driDispatchRemapTable[GetProgramivARB_remap_index]
+#define _gloffset_GetProgramStringARB driDispatchRemapTable[GetProgramStringARB_remap_index]
+#define _gloffset_ProgramNamedParameter4fNV driDispatchRemapTable[ProgramNamedParameter4fNV_remap_index]
+#define _gloffset_ProgramNamedParameter4dNV driDispatchRemapTable[ProgramNamedParameter4dNV_remap_index]
+#define _gloffset_ProgramNamedParameter4fvNV driDispatchRemapTable[ProgramNamedParameter4fvNV_remap_index]
+#define _gloffset_ProgramNamedParameter4dvNV driDispatchRemapTable[ProgramNamedParameter4dvNV_remap_index]
+#define _gloffset_GetProgramNamedParameterfvNV driDispatchRemapTable[GetProgramNamedParameterfvNV_remap_index]
+#define _gloffset_GetProgramNamedParameterdvNV driDispatchRemapTable[GetProgramNamedParameterdvNV_remap_index]
+#define _gloffset_BindBufferARB driDispatchRemapTable[BindBufferARB_remap_index]
+#define _gloffset_BufferDataARB driDispatchRemapTable[BufferDataARB_remap_index]
+#define _gloffset_BufferSubDataARB driDispatchRemapTable[BufferSubDataARB_remap_index]
+#define _gloffset_DeleteBuffersARB driDispatchRemapTable[DeleteBuffersARB_remap_index]
+#define _gloffset_GenBuffersARB driDispatchRemapTable[GenBuffersARB_remap_index]
+#define _gloffset_GetBufferParameterivARB driDispatchRemapTable[GetBufferParameterivARB_remap_index]
+#define _gloffset_GetBufferPointervARB driDispatchRemapTable[GetBufferPointervARB_remap_index]
+#define _gloffset_GetBufferSubDataARB driDispatchRemapTable[GetBufferSubDataARB_remap_index]
+#define _gloffset_IsBufferARB driDispatchRemapTable[IsBufferARB_remap_index]
+#define _gloffset_MapBufferARB driDispatchRemapTable[MapBufferARB_remap_index]
+#define _gloffset_UnmapBufferARB driDispatchRemapTable[UnmapBufferARB_remap_index]
+#define _gloffset_DepthBoundsEXT driDispatchRemapTable[DepthBoundsEXT_remap_index]
+#define _gloffset_GenQueriesARB driDispatchRemapTable[GenQueriesARB_remap_index]
+#define _gloffset_DeleteQueriesARB driDispatchRemapTable[DeleteQueriesARB_remap_index]
+#define _gloffset_IsQueryARB driDispatchRemapTable[IsQueryARB_remap_index]
+#define _gloffset_BeginQueryARB driDispatchRemapTable[BeginQueryARB_remap_index]
+#define _gloffset_EndQueryARB driDispatchRemapTable[EndQueryARB_remap_index]
+#define _gloffset_GetQueryivARB driDispatchRemapTable[GetQueryivARB_remap_index]
+#define _gloffset_GetQueryObjectivARB driDispatchRemapTable[GetQueryObjectivARB_remap_index]
+#define _gloffset_GetQueryObjectuivARB driDispatchRemapTable[GetQueryObjectuivARB_remap_index]
+#define _gloffset_MultiModeDrawArraysIBM driDispatchRemapTable[MultiModeDrawArraysIBM_remap_index]
+#define _gloffset_MultiModeDrawElementsIBM driDispatchRemapTable[MultiModeDrawElementsIBM_remap_index]
+#define _gloffset_BlendEquationSeparateEXT driDispatchRemapTable[BlendEquationSeparateEXT_remap_index]
+#define _gloffset_DeleteObjectARB driDispatchRemapTable[DeleteObjectARB_remap_index]
+#define _gloffset_GetHandleARB driDispatchRemapTable[GetHandleARB_remap_index]
+#define _gloffset_DetachObjectARB driDispatchRemapTable[DetachObjectARB_remap_index]
+#define _gloffset_CreateShaderObjectARB driDispatchRemapTable[CreateShaderObjectARB_remap_index]
+#define _gloffset_ShaderSourceARB driDispatchRemapTable[ShaderSourceARB_remap_index]
+#define _gloffset_CompileShaderARB driDispatchRemapTable[CompileShaderARB_remap_index]
+#define _gloffset_CreateProgramObjectARB driDispatchRemapTable[CreateProgramObjectARB_remap_index]
+#define _gloffset_AttachObjectARB driDispatchRemapTable[AttachObjectARB_remap_index]
+#define _gloffset_LinkProgramARB driDispatchRemapTable[LinkProgramARB_remap_index]
+#define _gloffset_UseProgramObjectARB driDispatchRemapTable[UseProgramObjectARB_remap_index]
+#define _gloffset_ValidateProgramARB driDispatchRemapTable[ValidateProgramARB_remap_index]
+#define _gloffset_Uniform1fARB driDispatchRemapTable[Uniform1fARB_remap_index]
+#define _gloffset_Uniform2fARB driDispatchRemapTable[Uniform2fARB_remap_index]
+#define _gloffset_Uniform3fARB driDispatchRemapTable[Uniform3fARB_remap_index]
+#define _gloffset_Uniform4fARB driDispatchRemapTable[Uniform4fARB_remap_index]
+#define _gloffset_Uniform1iARB driDispatchRemapTable[Uniform1iARB_remap_index]
+#define _gloffset_Uniform2iARB driDispatchRemapTable[Uniform2iARB_remap_index]
+#define _gloffset_Uniform3iARB driDispatchRemapTable[Uniform3iARB_remap_index]
+#define _gloffset_Uniform4iARB driDispatchRemapTable[Uniform4iARB_remap_index]
+#define _gloffset_Uniform1fvARB driDispatchRemapTable[Uniform1fvARB_remap_index]
+#define _gloffset_Uniform2fvARB driDispatchRemapTable[Uniform2fvARB_remap_index]
+#define _gloffset_Uniform3fvARB driDispatchRemapTable[Uniform3fvARB_remap_index]
+#define _gloffset_Uniform4fvARB driDispatchRemapTable[Uniform4fvARB_remap_index]
+#define _gloffset_Uniform1ivARB driDispatchRemapTable[Uniform1ivARB_remap_index]
+#define _gloffset_Uniform2ivARB driDispatchRemapTable[Uniform2ivARB_remap_index]
+#define _gloffset_Uniform3ivARB driDispatchRemapTable[Uniform3ivARB_remap_index]
+#define _gloffset_Uniform4ivARB driDispatchRemapTable[Uniform4ivARB_remap_index]
+#define _gloffset_UniformMatrix2fvARB driDispatchRemapTable[UniformMatrix2fvARB_remap_index]
+#define _gloffset_UniformMatrix3fvARB driDispatchRemapTable[UniformMatrix3fvARB_remap_index]
+#define _gloffset_UniformMatrix4fvARB driDispatchRemapTable[UniformMatrix4fvARB_remap_index]
+#define _gloffset_GetObjectParameterfvARB driDispatchRemapTable[GetObjectParameterfvARB_remap_index]
+#define _gloffset_GetObjectParameterivARB driDispatchRemapTable[GetObjectParameterivARB_remap_index]
+#define _gloffset_GetInfoLogARB driDispatchRemapTable[GetInfoLogARB_remap_index]
+#define _gloffset_GetAttachedObjectsARB driDispatchRemapTable[GetAttachedObjectsARB_remap_index]
+#define _gloffset_GetUniformLocationARB driDispatchRemapTable[GetUniformLocationARB_remap_index]
+#define _gloffset_GetActiveUniformARB driDispatchRemapTable[GetActiveUniformARB_remap_index]
+#define _gloffset_GetUniformfvARB driDispatchRemapTable[GetUniformfvARB_remap_index]
+#define _gloffset_GetUniformivARB driDispatchRemapTable[GetUniformivARB_remap_index]
+#define _gloffset_GetShaderSourceARB driDispatchRemapTable[GetShaderSourceARB_remap_index]
+#define _gloffset_BindAttribLocationARB driDispatchRemapTable[BindAttribLocationARB_remap_index]
+#define _gloffset_GetActiveAttribARB driDispatchRemapTable[GetActiveAttribARB_remap_index]
+#define _gloffset_GetAttribLocationARB driDispatchRemapTable[GetAttribLocationARB_remap_index]
+#define _gloffset_GetVertexAttribdvNV driDispatchRemapTable[GetVertexAttribdvNV_remap_index]
+#define _gloffset_GetVertexAttribfvNV driDispatchRemapTable[GetVertexAttribfvNV_remap_index]
+#define _gloffset_GetVertexAttribivNV driDispatchRemapTable[GetVertexAttribivNV_remap_index]
+#define _gloffset_VertexAttrib1dNV driDispatchRemapTable[VertexAttrib1dNV_remap_index]
+#define _gloffset_VertexAttrib1dvNV driDispatchRemapTable[VertexAttrib1dvNV_remap_index]
+#define _gloffset_VertexAttrib1fNV driDispatchRemapTable[VertexAttrib1fNV_remap_index]
+#define _gloffset_VertexAttrib1fvNV driDispatchRemapTable[VertexAttrib1fvNV_remap_index]
+#define _gloffset_VertexAttrib1sNV driDispatchRemapTable[VertexAttrib1sNV_remap_index]
+#define _gloffset_VertexAttrib1svNV driDispatchRemapTable[VertexAttrib1svNV_remap_index]
+#define _gloffset_VertexAttrib2dNV driDispatchRemapTable[VertexAttrib2dNV_remap_index]
+#define _gloffset_VertexAttrib2dvNV driDispatchRemapTable[VertexAttrib2dvNV_remap_index]
+#define _gloffset_VertexAttrib2fNV driDispatchRemapTable[VertexAttrib2fNV_remap_index]
+#define _gloffset_VertexAttrib2fvNV driDispatchRemapTable[VertexAttrib2fvNV_remap_index]
+#define _gloffset_VertexAttrib2sNV driDispatchRemapTable[VertexAttrib2sNV_remap_index]
+#define _gloffset_VertexAttrib2svNV driDispatchRemapTable[VertexAttrib2svNV_remap_index]
+#define _gloffset_VertexAttrib3dNV driDispatchRemapTable[VertexAttrib3dNV_remap_index]
+#define _gloffset_VertexAttrib3dvNV driDispatchRemapTable[VertexAttrib3dvNV_remap_index]
+#define _gloffset_VertexAttrib3fNV driDispatchRemapTable[VertexAttrib3fNV_remap_index]
+#define _gloffset_VertexAttrib3fvNV driDispatchRemapTable[VertexAttrib3fvNV_remap_index]
+#define _gloffset_VertexAttrib3sNV driDispatchRemapTable[VertexAttrib3sNV_remap_index]
+#define _gloffset_VertexAttrib3svNV driDispatchRemapTable[VertexAttrib3svNV_remap_index]
+#define _gloffset_VertexAttrib4dNV driDispatchRemapTable[VertexAttrib4dNV_remap_index]
+#define _gloffset_VertexAttrib4dvNV driDispatchRemapTable[VertexAttrib4dvNV_remap_index]
+#define _gloffset_VertexAttrib4fNV driDispatchRemapTable[VertexAttrib4fNV_remap_index]
+#define _gloffset_VertexAttrib4fvNV driDispatchRemapTable[VertexAttrib4fvNV_remap_index]
+#define _gloffset_VertexAttrib4sNV driDispatchRemapTable[VertexAttrib4sNV_remap_index]
+#define _gloffset_VertexAttrib4svNV driDispatchRemapTable[VertexAttrib4svNV_remap_index]
+#define _gloffset_VertexAttrib4ubNV driDispatchRemapTable[VertexAttrib4ubNV_remap_index]
+#define _gloffset_VertexAttrib4ubvNV driDispatchRemapTable[VertexAttrib4ubvNV_remap_index]
+#define _gloffset_GenFragmentShadersATI driDispatchRemapTable[GenFragmentShadersATI_remap_index]
+#define _gloffset_BindFragmentShaderATI driDispatchRemapTable[BindFragmentShaderATI_remap_index]
+#define _gloffset_DeleteFragmentShaderATI driDispatchRemapTable[DeleteFragmentShaderATI_remap_index]
+#define _gloffset_BeginFragmentShaderATI driDispatchRemapTable[BeginFragmentShaderATI_remap_index]
+#define _gloffset_EndFragmentShaderATI driDispatchRemapTable[EndFragmentShaderATI_remap_index]
+#define _gloffset_PassTexCoordATI driDispatchRemapTable[PassTexCoordATI_remap_index]
+#define _gloffset_SampleMapATI driDispatchRemapTable[SampleMapATI_remap_index]
+#define _gloffset_ColorFragmentOp1ATI driDispatchRemapTable[ColorFragmentOp1ATI_remap_index]
+#define _gloffset_ColorFragmentOp2ATI driDispatchRemapTable[ColorFragmentOp2ATI_remap_index]
+#define _gloffset_ColorFragmentOp3ATI driDispatchRemapTable[ColorFragmentOp3ATI_remap_index]
+#define _gloffset_AlphaFragmentOp1ATI driDispatchRemapTable[AlphaFragmentOp1ATI_remap_index]
+#define _gloffset_AlphaFragmentOp2ATI driDispatchRemapTable[AlphaFragmentOp2ATI_remap_index]
+#define _gloffset_AlphaFragmentOp3ATI driDispatchRemapTable[AlphaFragmentOp3ATI_remap_index]
+#define _gloffset_SetFragmentShaderConstantATI driDispatchRemapTable[SetFragmentShaderConstantATI_remap_index]
+#define _gloffset_IsRenderbufferEXT driDispatchRemapTable[IsRenderbufferEXT_remap_index]
+#define _gloffset_BindRenderbufferEXT driDispatchRemapTable[BindRenderbufferEXT_remap_index]
+#define _gloffset_DeleteRenderbuffersEXT driDispatchRemapTable[DeleteRenderbuffersEXT_remap_index]
+#define _gloffset_GenRenderbuffersEXT driDispatchRemapTable[GenRenderbuffersEXT_remap_index]
+#define _gloffset_RenderbufferStorageEXT driDispatchRemapTable[RenderbufferStorageEXT_remap_index]
+#define _gloffset_GetRenderbufferParameterivEXT driDispatchRemapTable[GetRenderbufferParameterivEXT_remap_index]
+#define _gloffset_IsFramebufferEXT driDispatchRemapTable[IsFramebufferEXT_remap_index]
+#define _gloffset_BindFramebufferEXT driDispatchRemapTable[BindFramebufferEXT_remap_index]
+#define _gloffset_DeleteFramebuffersEXT driDispatchRemapTable[DeleteFramebuffersEXT_remap_index]
+#define _gloffset_GenFramebuffersEXT driDispatchRemapTable[GenFramebuffersEXT_remap_index]
+#define _gloffset_CheckFramebufferStatusEXT driDispatchRemapTable[CheckFramebufferStatusEXT_remap_index]
+#define _gloffset_FramebufferTexture1DEXT driDispatchRemapTable[FramebufferTexture1DEXT_remap_index]
+#define _gloffset_FramebufferTexture2DEXT driDispatchRemapTable[FramebufferTexture2DEXT_remap_index]
+#define _gloffset_FramebufferTexture3DEXT driDispatchRemapTable[FramebufferTexture3DEXT_remap_index]
+#define _gloffset_FramebufferRenderbufferEXT driDispatchRemapTable[FramebufferRenderbufferEXT_remap_index]
+#define _gloffset_GetFramebufferAttachmentParameterivEXT driDispatchRemapTable[GetFramebufferAttachmentParameterivEXT_remap_index]
+#define _gloffset_GenerateMipmapEXT driDispatchRemapTable[GenerateMipmapEXT_remap_index]
+#define _gloffset_StencilFuncSeparate driDispatchRemapTable[StencilFuncSeparate_remap_index]
+#define _gloffset_StencilOpSeparate driDispatchRemapTable[StencilOpSeparate_remap_index]
+#define _gloffset_StencilMaskSeparate driDispatchRemapTable[StencilMaskSeparate_remap_index]
+
+#endif /* !defined(IN_DRI_DRIVER) */
+
+#endif /* !defined( _GLAPI_OFFSETS_H_ ) */
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glapitable.h b/nx-X11/extras/Mesa/src/mesa/glapi/glapitable.h
new file mode 100644
index 000000000..b4c70bdaa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glapitable.h
@@ -0,0 +1,858 @@
+/* DO NOT EDIT - This file generated automatically by gl_table.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _GLAPI_TABLE_H_ )
+#  define _GLAPI_TABLE_H_
+
+#ifndef GLAPIENTRYP
+#define GLAPIENTRYP
+#endif
+
+typedef void (*_glapi_proc)(void); /* generic function pointer */
+
+struct _glapi_table
+{
+   void (GLAPIENTRYP NewList)(GLuint list, GLenum mode); /* 0 */
+   void (GLAPIENTRYP EndList)(void); /* 1 */
+   void (GLAPIENTRYP CallList)(GLuint list); /* 2 */
+   void (GLAPIENTRYP CallLists)(GLsizei n, GLenum type, const GLvoid * lists); /* 3 */
+   void (GLAPIENTRYP DeleteLists)(GLuint list, GLsizei range); /* 4 */
+   GLuint (GLAPIENTRYP GenLists)(GLsizei range); /* 5 */
+   void (GLAPIENTRYP ListBase)(GLuint base); /* 6 */
+   void (GLAPIENTRYP Begin)(GLenum mode); /* 7 */
+   void (GLAPIENTRYP Bitmap)(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap); /* 8 */
+   void (GLAPIENTRYP Color3b)(GLbyte red, GLbyte green, GLbyte blue); /* 9 */
+   void (GLAPIENTRYP Color3bv)(const GLbyte * v); /* 10 */
+   void (GLAPIENTRYP Color3d)(GLdouble red, GLdouble green, GLdouble blue); /* 11 */
+   void (GLAPIENTRYP Color3dv)(const GLdouble * v); /* 12 */
+   void (GLAPIENTRYP Color3f)(GLfloat red, GLfloat green, GLfloat blue); /* 13 */
+   void (GLAPIENTRYP Color3fv)(const GLfloat * v); /* 14 */
+   void (GLAPIENTRYP Color3i)(GLint red, GLint green, GLint blue); /* 15 */
+   void (GLAPIENTRYP Color3iv)(const GLint * v); /* 16 */
+   void (GLAPIENTRYP Color3s)(GLshort red, GLshort green, GLshort blue); /* 17 */
+   void (GLAPIENTRYP Color3sv)(const GLshort * v); /* 18 */
+   void (GLAPIENTRYP Color3ub)(GLubyte red, GLubyte green, GLubyte blue); /* 19 */
+   void (GLAPIENTRYP Color3ubv)(const GLubyte * v); /* 20 */
+   void (GLAPIENTRYP Color3ui)(GLuint red, GLuint green, GLuint blue); /* 21 */
+   void (GLAPIENTRYP Color3uiv)(const GLuint * v); /* 22 */
+   void (GLAPIENTRYP Color3us)(GLushort red, GLushort green, GLushort blue); /* 23 */
+   void (GLAPIENTRYP Color3usv)(const GLushort * v); /* 24 */
+   void (GLAPIENTRYP Color4b)(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha); /* 25 */
+   void (GLAPIENTRYP Color4bv)(const GLbyte * v); /* 26 */
+   void (GLAPIENTRYP Color4d)(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha); /* 27 */
+   void (GLAPIENTRYP Color4dv)(const GLdouble * v); /* 28 */
+   void (GLAPIENTRYP Color4f)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); /* 29 */
+   void (GLAPIENTRYP Color4fv)(const GLfloat * v); /* 30 */
+   void (GLAPIENTRYP Color4i)(GLint red, GLint green, GLint blue, GLint alpha); /* 31 */
+   void (GLAPIENTRYP Color4iv)(const GLint * v); /* 32 */
+   void (GLAPIENTRYP Color4s)(GLshort red, GLshort green, GLshort blue, GLshort alpha); /* 33 */
+   void (GLAPIENTRYP Color4sv)(const GLshort * v); /* 34 */
+   void (GLAPIENTRYP Color4ub)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha); /* 35 */
+   void (GLAPIENTRYP Color4ubv)(const GLubyte * v); /* 36 */
+   void (GLAPIENTRYP Color4ui)(GLuint red, GLuint green, GLuint blue, GLuint alpha); /* 37 */
+   void (GLAPIENTRYP Color4uiv)(const GLuint * v); /* 38 */
+   void (GLAPIENTRYP Color4us)(GLushort red, GLushort green, GLushort blue, GLushort alpha); /* 39 */
+   void (GLAPIENTRYP Color4usv)(const GLushort * v); /* 40 */
+   void (GLAPIENTRYP EdgeFlag)(GLboolean flag); /* 41 */
+   void (GLAPIENTRYP EdgeFlagv)(const GLboolean * flag); /* 42 */
+   void (GLAPIENTRYP End)(void); /* 43 */
+   void (GLAPIENTRYP Indexd)(GLdouble c); /* 44 */
+   void (GLAPIENTRYP Indexdv)(const GLdouble * c); /* 45 */
+   void (GLAPIENTRYP Indexf)(GLfloat c); /* 46 */
+   void (GLAPIENTRYP Indexfv)(const GLfloat * c); /* 47 */
+   void (GLAPIENTRYP Indexi)(GLint c); /* 48 */
+   void (GLAPIENTRYP Indexiv)(const GLint * c); /* 49 */
+   void (GLAPIENTRYP Indexs)(GLshort c); /* 50 */
+   void (GLAPIENTRYP Indexsv)(const GLshort * c); /* 51 */
+   void (GLAPIENTRYP Normal3b)(GLbyte nx, GLbyte ny, GLbyte nz); /* 52 */
+   void (GLAPIENTRYP Normal3bv)(const GLbyte * v); /* 53 */
+   void (GLAPIENTRYP Normal3d)(GLdouble nx, GLdouble ny, GLdouble nz); /* 54 */
+   void (GLAPIENTRYP Normal3dv)(const GLdouble * v); /* 55 */
+   void (GLAPIENTRYP Normal3f)(GLfloat nx, GLfloat ny, GLfloat nz); /* 56 */
+   void (GLAPIENTRYP Normal3fv)(const GLfloat * v); /* 57 */
+   void (GLAPIENTRYP Normal3i)(GLint nx, GLint ny, GLint nz); /* 58 */
+   void (GLAPIENTRYP Normal3iv)(const GLint * v); /* 59 */
+   void (GLAPIENTRYP Normal3s)(GLshort nx, GLshort ny, GLshort nz); /* 60 */
+   void (GLAPIENTRYP Normal3sv)(const GLshort * v); /* 61 */
+   void (GLAPIENTRYP RasterPos2d)(GLdouble x, GLdouble y); /* 62 */
+   void (GLAPIENTRYP RasterPos2dv)(const GLdouble * v); /* 63 */
+   void (GLAPIENTRYP RasterPos2f)(GLfloat x, GLfloat y); /* 64 */
+   void (GLAPIENTRYP RasterPos2fv)(const GLfloat * v); /* 65 */
+   void (GLAPIENTRYP RasterPos2i)(GLint x, GLint y); /* 66 */
+   void (GLAPIENTRYP RasterPos2iv)(const GLint * v); /* 67 */
+   void (GLAPIENTRYP RasterPos2s)(GLshort x, GLshort y); /* 68 */
+   void (GLAPIENTRYP RasterPos2sv)(const GLshort * v); /* 69 */
+   void (GLAPIENTRYP RasterPos3d)(GLdouble x, GLdouble y, GLdouble z); /* 70 */
+   void (GLAPIENTRYP RasterPos3dv)(const GLdouble * v); /* 71 */
+   void (GLAPIENTRYP RasterPos3f)(GLfloat x, GLfloat y, GLfloat z); /* 72 */
+   void (GLAPIENTRYP RasterPos3fv)(const GLfloat * v); /* 73 */
+   void (GLAPIENTRYP RasterPos3i)(GLint x, GLint y, GLint z); /* 74 */
+   void (GLAPIENTRYP RasterPos3iv)(const GLint * v); /* 75 */
+   void (GLAPIENTRYP RasterPos3s)(GLshort x, GLshort y, GLshort z); /* 76 */
+   void (GLAPIENTRYP RasterPos3sv)(const GLshort * v); /* 77 */
+   void (GLAPIENTRYP RasterPos4d)(GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 78 */
+   void (GLAPIENTRYP RasterPos4dv)(const GLdouble * v); /* 79 */
+   void (GLAPIENTRYP RasterPos4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 80 */
+   void (GLAPIENTRYP RasterPos4fv)(const GLfloat * v); /* 81 */
+   void (GLAPIENTRYP RasterPos4i)(GLint x, GLint y, GLint z, GLint w); /* 82 */
+   void (GLAPIENTRYP RasterPos4iv)(const GLint * v); /* 83 */
+   void (GLAPIENTRYP RasterPos4s)(GLshort x, GLshort y, GLshort z, GLshort w); /* 84 */
+   void (GLAPIENTRYP RasterPos4sv)(const GLshort * v); /* 85 */
+   void (GLAPIENTRYP Rectd)(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2); /* 86 */
+   void (GLAPIENTRYP Rectdv)(const GLdouble * v1, const GLdouble * v2); /* 87 */
+   void (GLAPIENTRYP Rectf)(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2); /* 88 */
+   void (GLAPIENTRYP Rectfv)(const GLfloat * v1, const GLfloat * v2); /* 89 */
+   void (GLAPIENTRYP Recti)(GLint x1, GLint y1, GLint x2, GLint y2); /* 90 */
+   void (GLAPIENTRYP Rectiv)(const GLint * v1, const GLint * v2); /* 91 */
+   void (GLAPIENTRYP Rects)(GLshort x1, GLshort y1, GLshort x2, GLshort y2); /* 92 */
+   void (GLAPIENTRYP Rectsv)(const GLshort * v1, const GLshort * v2); /* 93 */
+   void (GLAPIENTRYP TexCoord1d)(GLdouble s); /* 94 */
+   void (GLAPIENTRYP TexCoord1dv)(const GLdouble * v); /* 95 */
+   void (GLAPIENTRYP TexCoord1f)(GLfloat s); /* 96 */
+   void (GLAPIENTRYP TexCoord1fv)(const GLfloat * v); /* 97 */
+   void (GLAPIENTRYP TexCoord1i)(GLint s); /* 98 */
+   void (GLAPIENTRYP TexCoord1iv)(const GLint * v); /* 99 */
+   void (GLAPIENTRYP TexCoord1s)(GLshort s); /* 100 */
+   void (GLAPIENTRYP TexCoord1sv)(const GLshort * v); /* 101 */
+   void (GLAPIENTRYP TexCoord2d)(GLdouble s, GLdouble t); /* 102 */
+   void (GLAPIENTRYP TexCoord2dv)(const GLdouble * v); /* 103 */
+   void (GLAPIENTRYP TexCoord2f)(GLfloat s, GLfloat t); /* 104 */
+   void (GLAPIENTRYP TexCoord2fv)(const GLfloat * v); /* 105 */
+   void (GLAPIENTRYP TexCoord2i)(GLint s, GLint t); /* 106 */
+   void (GLAPIENTRYP TexCoord2iv)(const GLint * v); /* 107 */
+   void (GLAPIENTRYP TexCoord2s)(GLshort s, GLshort t); /* 108 */
+   void (GLAPIENTRYP TexCoord2sv)(const GLshort * v); /* 109 */
+   void (GLAPIENTRYP TexCoord3d)(GLdouble s, GLdouble t, GLdouble r); /* 110 */
+   void (GLAPIENTRYP TexCoord3dv)(const GLdouble * v); /* 111 */
+   void (GLAPIENTRYP TexCoord3f)(GLfloat s, GLfloat t, GLfloat r); /* 112 */
+   void (GLAPIENTRYP TexCoord3fv)(const GLfloat * v); /* 113 */
+   void (GLAPIENTRYP TexCoord3i)(GLint s, GLint t, GLint r); /* 114 */
+   void (GLAPIENTRYP TexCoord3iv)(const GLint * v); /* 115 */
+   void (GLAPIENTRYP TexCoord3s)(GLshort s, GLshort t, GLshort r); /* 116 */
+   void (GLAPIENTRYP TexCoord3sv)(const GLshort * v); /* 117 */
+   void (GLAPIENTRYP TexCoord4d)(GLdouble s, GLdouble t, GLdouble r, GLdouble q); /* 118 */
+   void (GLAPIENTRYP TexCoord4dv)(const GLdouble * v); /* 119 */
+   void (GLAPIENTRYP TexCoord4f)(GLfloat s, GLfloat t, GLfloat r, GLfloat q); /* 120 */
+   void (GLAPIENTRYP TexCoord4fv)(const GLfloat * v); /* 121 */
+   void (GLAPIENTRYP TexCoord4i)(GLint s, GLint t, GLint r, GLint q); /* 122 */
+   void (GLAPIENTRYP TexCoord4iv)(const GLint * v); /* 123 */
+   void (GLAPIENTRYP TexCoord4s)(GLshort s, GLshort t, GLshort r, GLshort q); /* 124 */
+   void (GLAPIENTRYP TexCoord4sv)(const GLshort * v); /* 125 */
+   void (GLAPIENTRYP Vertex2d)(GLdouble x, GLdouble y); /* 126 */
+   void (GLAPIENTRYP Vertex2dv)(const GLdouble * v); /* 127 */
+   void (GLAPIENTRYP Vertex2f)(GLfloat x, GLfloat y); /* 128 */
+   void (GLAPIENTRYP Vertex2fv)(const GLfloat * v); /* 129 */
+   void (GLAPIENTRYP Vertex2i)(GLint x, GLint y); /* 130 */
+   void (GLAPIENTRYP Vertex2iv)(const GLint * v); /* 131 */
+   void (GLAPIENTRYP Vertex2s)(GLshort x, GLshort y); /* 132 */
+   void (GLAPIENTRYP Vertex2sv)(const GLshort * v); /* 133 */
+   void (GLAPIENTRYP Vertex3d)(GLdouble x, GLdouble y, GLdouble z); /* 134 */
+   void (GLAPIENTRYP Vertex3dv)(const GLdouble * v); /* 135 */
+   void (GLAPIENTRYP Vertex3f)(GLfloat x, GLfloat y, GLfloat z); /* 136 */
+   void (GLAPIENTRYP Vertex3fv)(const GLfloat * v); /* 137 */
+   void (GLAPIENTRYP Vertex3i)(GLint x, GLint y, GLint z); /* 138 */
+   void (GLAPIENTRYP Vertex3iv)(const GLint * v); /* 139 */
+   void (GLAPIENTRYP Vertex3s)(GLshort x, GLshort y, GLshort z); /* 140 */
+   void (GLAPIENTRYP Vertex3sv)(const GLshort * v); /* 141 */
+   void (GLAPIENTRYP Vertex4d)(GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 142 */
+   void (GLAPIENTRYP Vertex4dv)(const GLdouble * v); /* 143 */
+   void (GLAPIENTRYP Vertex4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 144 */
+   void (GLAPIENTRYP Vertex4fv)(const GLfloat * v); /* 145 */
+   void (GLAPIENTRYP Vertex4i)(GLint x, GLint y, GLint z, GLint w); /* 146 */
+   void (GLAPIENTRYP Vertex4iv)(const GLint * v); /* 147 */
+   void (GLAPIENTRYP Vertex4s)(GLshort x, GLshort y, GLshort z, GLshort w); /* 148 */
+   void (GLAPIENTRYP Vertex4sv)(const GLshort * v); /* 149 */
+   void (GLAPIENTRYP ClipPlane)(GLenum plane, const GLdouble * equation); /* 150 */
+   void (GLAPIENTRYP ColorMaterial)(GLenum face, GLenum mode); /* 151 */
+   void (GLAPIENTRYP CullFace)(GLenum mode); /* 152 */
+   void (GLAPIENTRYP Fogf)(GLenum pname, GLfloat param); /* 153 */
+   void (GLAPIENTRYP Fogfv)(GLenum pname, const GLfloat * params); /* 154 */
+   void (GLAPIENTRYP Fogi)(GLenum pname, GLint param); /* 155 */
+   void (GLAPIENTRYP Fogiv)(GLenum pname, const GLint * params); /* 156 */
+   void (GLAPIENTRYP FrontFace)(GLenum mode); /* 157 */
+   void (GLAPIENTRYP Hint)(GLenum target, GLenum mode); /* 158 */
+   void (GLAPIENTRYP Lightf)(GLenum light, GLenum pname, GLfloat param); /* 159 */
+   void (GLAPIENTRYP Lightfv)(GLenum light, GLenum pname, const GLfloat * params); /* 160 */
+   void (GLAPIENTRYP Lighti)(GLenum light, GLenum pname, GLint param); /* 161 */
+   void (GLAPIENTRYP Lightiv)(GLenum light, GLenum pname, const GLint * params); /* 162 */
+   void (GLAPIENTRYP LightModelf)(GLenum pname, GLfloat param); /* 163 */
+   void (GLAPIENTRYP LightModelfv)(GLenum pname, const GLfloat * params); /* 164 */
+   void (GLAPIENTRYP LightModeli)(GLenum pname, GLint param); /* 165 */
+   void (GLAPIENTRYP LightModeliv)(GLenum pname, const GLint * params); /* 166 */
+   void (GLAPIENTRYP LineStipple)(GLint factor, GLushort pattern); /* 167 */
+   void (GLAPIENTRYP LineWidth)(GLfloat width); /* 168 */
+   void (GLAPIENTRYP Materialf)(GLenum face, GLenum pname, GLfloat param); /* 169 */
+   void (GLAPIENTRYP Materialfv)(GLenum face, GLenum pname, const GLfloat * params); /* 170 */
+   void (GLAPIENTRYP Materiali)(GLenum face, GLenum pname, GLint param); /* 171 */
+   void (GLAPIENTRYP Materialiv)(GLenum face, GLenum pname, const GLint * params); /* 172 */
+   void (GLAPIENTRYP PointSize)(GLfloat size); /* 173 */
+   void (GLAPIENTRYP PolygonMode)(GLenum face, GLenum mode); /* 174 */
+   void (GLAPIENTRYP PolygonStipple)(const GLubyte * mask); /* 175 */
+   void (GLAPIENTRYP Scissor)(GLint x, GLint y, GLsizei width, GLsizei height); /* 176 */
+   void (GLAPIENTRYP ShadeModel)(GLenum mode); /* 177 */
+   void (GLAPIENTRYP TexParameterf)(GLenum target, GLenum pname, GLfloat param); /* 178 */
+   void (GLAPIENTRYP TexParameterfv)(GLenum target, GLenum pname, const GLfloat * params); /* 179 */
+   void (GLAPIENTRYP TexParameteri)(GLenum target, GLenum pname, GLint param); /* 180 */
+   void (GLAPIENTRYP TexParameteriv)(GLenum target, GLenum pname, const GLint * params); /* 181 */
+   void (GLAPIENTRYP TexImage1D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels); /* 182 */
+   void (GLAPIENTRYP TexImage2D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels); /* 183 */
+   void (GLAPIENTRYP TexEnvf)(GLenum target, GLenum pname, GLfloat param); /* 184 */
+   void (GLAPIENTRYP TexEnvfv)(GLenum target, GLenum pname, const GLfloat * params); /* 185 */
+   void (GLAPIENTRYP TexEnvi)(GLenum target, GLenum pname, GLint param); /* 186 */
+   void (GLAPIENTRYP TexEnviv)(GLenum target, GLenum pname, const GLint * params); /* 187 */
+   void (GLAPIENTRYP TexGend)(GLenum coord, GLenum pname, GLdouble param); /* 188 */
+   void (GLAPIENTRYP TexGendv)(GLenum coord, GLenum pname, const GLdouble * params); /* 189 */
+   void (GLAPIENTRYP TexGenf)(GLenum coord, GLenum pname, GLfloat param); /* 190 */
+   void (GLAPIENTRYP TexGenfv)(GLenum coord, GLenum pname, const GLfloat * params); /* 191 */
+   void (GLAPIENTRYP TexGeni)(GLenum coord, GLenum pname, GLint param); /* 192 */
+   void (GLAPIENTRYP TexGeniv)(GLenum coord, GLenum pname, const GLint * params); /* 193 */
+   void (GLAPIENTRYP FeedbackBuffer)(GLsizei size, GLenum type, GLfloat * buffer); /* 194 */
+   void (GLAPIENTRYP SelectBuffer)(GLsizei size, GLuint * buffer); /* 195 */
+   GLint (GLAPIENTRYP RenderMode)(GLenum mode); /* 196 */
+   void (GLAPIENTRYP InitNames)(void); /* 197 */
+   void (GLAPIENTRYP LoadName)(GLuint name); /* 198 */
+   void (GLAPIENTRYP PassThrough)(GLfloat token); /* 199 */
+   void (GLAPIENTRYP PopName)(void); /* 200 */
+   void (GLAPIENTRYP PushName)(GLuint name); /* 201 */
+   void (GLAPIENTRYP DrawBuffer)(GLenum mode); /* 202 */
+   void (GLAPIENTRYP Clear)(GLbitfield mask); /* 203 */
+   void (GLAPIENTRYP ClearAccum)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); /* 204 */
+   void (GLAPIENTRYP ClearIndex)(GLfloat c); /* 205 */
+   void (GLAPIENTRYP ClearColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); /* 206 */
+   void (GLAPIENTRYP ClearStencil)(GLint s); /* 207 */
+   void (GLAPIENTRYP ClearDepth)(GLclampd depth); /* 208 */
+   void (GLAPIENTRYP StencilMask)(GLuint mask); /* 209 */
+   void (GLAPIENTRYP ColorMask)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); /* 210 */
+   void (GLAPIENTRYP DepthMask)(GLboolean flag); /* 211 */
+   void (GLAPIENTRYP IndexMask)(GLuint mask); /* 212 */
+   void (GLAPIENTRYP Accum)(GLenum op, GLfloat value); /* 213 */
+   void (GLAPIENTRYP Disable)(GLenum cap); /* 214 */
+   void (GLAPIENTRYP Enable)(GLenum cap); /* 215 */
+   void (GLAPIENTRYP Finish)(void); /* 216 */
+   void (GLAPIENTRYP Flush)(void); /* 217 */
+   void (GLAPIENTRYP PopAttrib)(void); /* 218 */
+   void (GLAPIENTRYP PushAttrib)(GLbitfield mask); /* 219 */
+   void (GLAPIENTRYP Map1d)(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble * points); /* 220 */
+   void (GLAPIENTRYP Map1f)(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat * points); /* 221 */
+   void (GLAPIENTRYP Map2d)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble * points); /* 222 */
+   void (GLAPIENTRYP Map2f)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat * points); /* 223 */
+   void (GLAPIENTRYP MapGrid1d)(GLint un, GLdouble u1, GLdouble u2); /* 224 */
+   void (GLAPIENTRYP MapGrid1f)(GLint un, GLfloat u1, GLfloat u2); /* 225 */
+   void (GLAPIENTRYP MapGrid2d)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2); /* 226 */
+   void (GLAPIENTRYP MapGrid2f)(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2); /* 227 */
+   void (GLAPIENTRYP EvalCoord1d)(GLdouble u); /* 228 */
+   void (GLAPIENTRYP EvalCoord1dv)(const GLdouble * u); /* 229 */
+   void (GLAPIENTRYP EvalCoord1f)(GLfloat u); /* 230 */
+   void (GLAPIENTRYP EvalCoord1fv)(const GLfloat * u); /* 231 */
+   void (GLAPIENTRYP EvalCoord2d)(GLdouble u, GLdouble v); /* 232 */
+   void (GLAPIENTRYP EvalCoord2dv)(const GLdouble * u); /* 233 */
+   void (GLAPIENTRYP EvalCoord2f)(GLfloat u, GLfloat v); /* 234 */
+   void (GLAPIENTRYP EvalCoord2fv)(const GLfloat * u); /* 235 */
+   void (GLAPIENTRYP EvalMesh1)(GLenum mode, GLint i1, GLint i2); /* 236 */
+   void (GLAPIENTRYP EvalPoint1)(GLint i); /* 237 */
+   void (GLAPIENTRYP EvalMesh2)(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2); /* 238 */
+   void (GLAPIENTRYP EvalPoint2)(GLint i, GLint j); /* 239 */
+   void (GLAPIENTRYP AlphaFunc)(GLenum func, GLclampf ref); /* 240 */
+   void (GLAPIENTRYP BlendFunc)(GLenum sfactor, GLenum dfactor); /* 241 */
+   void (GLAPIENTRYP LogicOp)(GLenum opcode); /* 242 */
+   void (GLAPIENTRYP StencilFunc)(GLenum func, GLint ref, GLuint mask); /* 243 */
+   void (GLAPIENTRYP StencilOp)(GLenum fail, GLenum zfail, GLenum zpass); /* 244 */
+   void (GLAPIENTRYP DepthFunc)(GLenum func); /* 245 */
+   void (GLAPIENTRYP PixelZoom)(GLfloat xfactor, GLfloat yfactor); /* 246 */
+   void (GLAPIENTRYP PixelTransferf)(GLenum pname, GLfloat param); /* 247 */
+   void (GLAPIENTRYP PixelTransferi)(GLenum pname, GLint param); /* 248 */
+   void (GLAPIENTRYP PixelStoref)(GLenum pname, GLfloat param); /* 249 */
+   void (GLAPIENTRYP PixelStorei)(GLenum pname, GLint param); /* 250 */
+   void (GLAPIENTRYP PixelMapfv)(GLenum map, GLsizei mapsize, const GLfloat * values); /* 251 */
+   void (GLAPIENTRYP PixelMapuiv)(GLenum map, GLsizei mapsize, const GLuint * values); /* 252 */
+   void (GLAPIENTRYP PixelMapusv)(GLenum map, GLsizei mapsize, const GLushort * values); /* 253 */
+   void (GLAPIENTRYP ReadBuffer)(GLenum mode); /* 254 */
+   void (GLAPIENTRYP CopyPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type); /* 255 */
+   void (GLAPIENTRYP ReadPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * pixels); /* 256 */
+   void (GLAPIENTRYP DrawPixels)(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels); /* 257 */
+   void (GLAPIENTRYP GetBooleanv)(GLenum pname, GLboolean * params); /* 258 */
+   void (GLAPIENTRYP GetClipPlane)(GLenum plane, GLdouble * equation); /* 259 */
+   void (GLAPIENTRYP GetDoublev)(GLenum pname, GLdouble * params); /* 260 */
+   GLenum (GLAPIENTRYP GetError)(void); /* 261 */
+   void (GLAPIENTRYP GetFloatv)(GLenum pname, GLfloat * params); /* 262 */
+   void (GLAPIENTRYP GetIntegerv)(GLenum pname, GLint * params); /* 263 */
+   void (GLAPIENTRYP GetLightfv)(GLenum light, GLenum pname, GLfloat * params); /* 264 */
+   void (GLAPIENTRYP GetLightiv)(GLenum light, GLenum pname, GLint * params); /* 265 */
+   void (GLAPIENTRYP GetMapdv)(GLenum target, GLenum query, GLdouble * v); /* 266 */
+   void (GLAPIENTRYP GetMapfv)(GLenum target, GLenum query, GLfloat * v); /* 267 */
+   void (GLAPIENTRYP GetMapiv)(GLenum target, GLenum query, GLint * v); /* 268 */
+   void (GLAPIENTRYP GetMaterialfv)(GLenum face, GLenum pname, GLfloat * params); /* 269 */
+   void (GLAPIENTRYP GetMaterialiv)(GLenum face, GLenum pname, GLint * params); /* 270 */
+   void (GLAPIENTRYP GetPixelMapfv)(GLenum map, GLfloat * values); /* 271 */
+   void (GLAPIENTRYP GetPixelMapuiv)(GLenum map, GLuint * values); /* 272 */
+   void (GLAPIENTRYP GetPixelMapusv)(GLenum map, GLushort * values); /* 273 */
+   void (GLAPIENTRYP GetPolygonStipple)(GLubyte * mask); /* 274 */
+   const GLubyte * (GLAPIENTRYP GetString)(GLenum name); /* 275 */
+   void (GLAPIENTRYP GetTexEnvfv)(GLenum target, GLenum pname, GLfloat * params); /* 276 */
+   void (GLAPIENTRYP GetTexEnviv)(GLenum target, GLenum pname, GLint * params); /* 277 */
+   void (GLAPIENTRYP GetTexGendv)(GLenum coord, GLenum pname, GLdouble * params); /* 278 */
+   void (GLAPIENTRYP GetTexGenfv)(GLenum coord, GLenum pname, GLfloat * params); /* 279 */
+   void (GLAPIENTRYP GetTexGeniv)(GLenum coord, GLenum pname, GLint * params); /* 280 */
+   void (GLAPIENTRYP GetTexImage)(GLenum target, GLint level, GLenum format, GLenum type, GLvoid * pixels); /* 281 */
+   void (GLAPIENTRYP GetTexParameterfv)(GLenum target, GLenum pname, GLfloat * params); /* 282 */
+   void (GLAPIENTRYP GetTexParameteriv)(GLenum target, GLenum pname, GLint * params); /* 283 */
+   void (GLAPIENTRYP GetTexLevelParameterfv)(GLenum target, GLint level, GLenum pname, GLfloat * params); /* 284 */
+   void (GLAPIENTRYP GetTexLevelParameteriv)(GLenum target, GLint level, GLenum pname, GLint * params); /* 285 */
+   GLboolean (GLAPIENTRYP IsEnabled)(GLenum cap); /* 286 */
+   GLboolean (GLAPIENTRYP IsList)(GLuint list); /* 287 */
+   void (GLAPIENTRYP DepthRange)(GLclampd zNear, GLclampd zFar); /* 288 */
+   void (GLAPIENTRYP Frustum)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); /* 289 */
+   void (GLAPIENTRYP LoadIdentity)(void); /* 290 */
+   void (GLAPIENTRYP LoadMatrixf)(const GLfloat * m); /* 291 */
+   void (GLAPIENTRYP LoadMatrixd)(const GLdouble * m); /* 292 */
+   void (GLAPIENTRYP MatrixMode)(GLenum mode); /* 293 */
+   void (GLAPIENTRYP MultMatrixf)(const GLfloat * m); /* 294 */
+   void (GLAPIENTRYP MultMatrixd)(const GLdouble * m); /* 295 */
+   void (GLAPIENTRYP Ortho)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); /* 296 */
+   void (GLAPIENTRYP PopMatrix)(void); /* 297 */
+   void (GLAPIENTRYP PushMatrix)(void); /* 298 */
+   void (GLAPIENTRYP Rotated)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z); /* 299 */
+   void (GLAPIENTRYP Rotatef)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z); /* 300 */
+   void (GLAPIENTRYP Scaled)(GLdouble x, GLdouble y, GLdouble z); /* 301 */
+   void (GLAPIENTRYP Scalef)(GLfloat x, GLfloat y, GLfloat z); /* 302 */
+   void (GLAPIENTRYP Translated)(GLdouble x, GLdouble y, GLdouble z); /* 303 */
+   void (GLAPIENTRYP Translatef)(GLfloat x, GLfloat y, GLfloat z); /* 304 */
+   void (GLAPIENTRYP Viewport)(GLint x, GLint y, GLsizei width, GLsizei height); /* 305 */
+   void (GLAPIENTRYP ArrayElement)(GLint i); /* 306 */
+   void (GLAPIENTRYP BindTexture)(GLenum target, GLuint texture); /* 307 */
+   void (GLAPIENTRYP ColorPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 308 */
+   void (GLAPIENTRYP DisableClientState)(GLenum array); /* 309 */
+   void (GLAPIENTRYP DrawArrays)(GLenum mode, GLint first, GLsizei count); /* 310 */
+   void (GLAPIENTRYP DrawElements)(GLenum mode, GLsizei count, GLenum type, const GLvoid * indices); /* 311 */
+   void (GLAPIENTRYP EdgeFlagPointer)(GLsizei stride, const GLvoid * pointer); /* 312 */
+   void (GLAPIENTRYP EnableClientState)(GLenum array); /* 313 */
+   void (GLAPIENTRYP IndexPointer)(GLenum type, GLsizei stride, const GLvoid * pointer); /* 314 */
+   void (GLAPIENTRYP Indexub)(GLubyte c); /* 315 */
+   void (GLAPIENTRYP Indexubv)(const GLubyte * c); /* 316 */
+   void (GLAPIENTRYP InterleavedArrays)(GLenum format, GLsizei stride, const GLvoid * pointer); /* 317 */
+   void (GLAPIENTRYP NormalPointer)(GLenum type, GLsizei stride, const GLvoid * pointer); /* 318 */
+   void (GLAPIENTRYP PolygonOffset)(GLfloat factor, GLfloat units); /* 319 */
+   void (GLAPIENTRYP TexCoordPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 320 */
+   void (GLAPIENTRYP VertexPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 321 */
+   GLboolean (GLAPIENTRYP AreTexturesResident)(GLsizei n, const GLuint * textures, GLboolean * residences); /* 322 */
+   void (GLAPIENTRYP CopyTexImage1D)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border); /* 323 */
+   void (GLAPIENTRYP CopyTexImage2D)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border); /* 324 */
+   void (GLAPIENTRYP CopyTexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width); /* 325 */
+   void (GLAPIENTRYP CopyTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height); /* 326 */
+   void (GLAPIENTRYP DeleteTextures)(GLsizei n, const GLuint * textures); /* 327 */
+   void (GLAPIENTRYP GenTextures)(GLsizei n, GLuint * textures); /* 328 */
+   void (GLAPIENTRYP GetPointerv)(GLenum pname, GLvoid ** params); /* 329 */
+   GLboolean (GLAPIENTRYP IsTexture)(GLuint texture); /* 330 */
+   void (GLAPIENTRYP PrioritizeTextures)(GLsizei n, const GLuint * textures, const GLclampf * priorities); /* 331 */
+   void (GLAPIENTRYP TexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels); /* 332 */
+   void (GLAPIENTRYP TexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels); /* 333 */
+   void (GLAPIENTRYP PopClientAttrib)(void); /* 334 */
+   void (GLAPIENTRYP PushClientAttrib)(GLbitfield mask); /* 335 */
+   void (GLAPIENTRYP BlendColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); /* 336 */
+   void (GLAPIENTRYP BlendEquation)(GLenum mode); /* 337 */
+   void (GLAPIENTRYP DrawRangeElements)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices); /* 338 */
+   void (GLAPIENTRYP ColorTable)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table); /* 339 */
+   void (GLAPIENTRYP ColorTableParameterfv)(GLenum target, GLenum pname, const GLfloat * params); /* 340 */
+   void (GLAPIENTRYP ColorTableParameteriv)(GLenum target, GLenum pname, const GLint * params); /* 341 */
+   void (GLAPIENTRYP CopyColorTable)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width); /* 342 */
+   void (GLAPIENTRYP GetColorTable)(GLenum target, GLenum format, GLenum type, GLvoid * table); /* 343 */
+   void (GLAPIENTRYP GetColorTableParameterfv)(GLenum target, GLenum pname, GLfloat * params); /* 344 */
+   void (GLAPIENTRYP GetColorTableParameteriv)(GLenum target, GLenum pname, GLint * params); /* 345 */
+   void (GLAPIENTRYP ColorSubTable)(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data); /* 346 */
+   void (GLAPIENTRYP CopyColorSubTable)(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width); /* 347 */
+   void (GLAPIENTRYP ConvolutionFilter1D)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image); /* 348 */
+   void (GLAPIENTRYP ConvolutionFilter2D)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image); /* 349 */
+   void (GLAPIENTRYP ConvolutionParameterf)(GLenum target, GLenum pname, GLfloat params); /* 350 */
+   void (GLAPIENTRYP ConvolutionParameterfv)(GLenum target, GLenum pname, const GLfloat * params); /* 351 */
+   void (GLAPIENTRYP ConvolutionParameteri)(GLenum target, GLenum pname, GLint params); /* 352 */
+   void (GLAPIENTRYP ConvolutionParameteriv)(GLenum target, GLenum pname, const GLint * params); /* 353 */
+   void (GLAPIENTRYP CopyConvolutionFilter1D)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width); /* 354 */
+   void (GLAPIENTRYP CopyConvolutionFilter2D)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height); /* 355 */
+   void (GLAPIENTRYP GetConvolutionFilter)(GLenum target, GLenum format, GLenum type, GLvoid * image); /* 356 */
+   void (GLAPIENTRYP GetConvolutionParameterfv)(GLenum target, GLenum pname, GLfloat * params); /* 357 */
+   void (GLAPIENTRYP GetConvolutionParameteriv)(GLenum target, GLenum pname, GLint * params); /* 358 */
+   void (GLAPIENTRYP GetSeparableFilter)(GLenum target, GLenum format, GLenum type, GLvoid * row, GLvoid * column, GLvoid * span); /* 359 */
+   void (GLAPIENTRYP SeparableFilter2D)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * row, const GLvoid * column); /* 360 */
+   void (GLAPIENTRYP GetHistogram)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values); /* 361 */
+   void (GLAPIENTRYP GetHistogramParameterfv)(GLenum target, GLenum pname, GLfloat * params); /* 362 */
+   void (GLAPIENTRYP GetHistogramParameteriv)(GLenum target, GLenum pname, GLint * params); /* 363 */
+   void (GLAPIENTRYP GetMinmax)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values); /* 364 */
+   void (GLAPIENTRYP GetMinmaxParameterfv)(GLenum target, GLenum pname, GLfloat * params); /* 365 */
+   void (GLAPIENTRYP GetMinmaxParameteriv)(GLenum target, GLenum pname, GLint * params); /* 366 */
+   void (GLAPIENTRYP Histogram)(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink); /* 367 */
+   void (GLAPIENTRYP Minmax)(GLenum target, GLenum internalformat, GLboolean sink); /* 368 */
+   void (GLAPIENTRYP ResetHistogram)(GLenum target); /* 369 */
+   void (GLAPIENTRYP ResetMinmax)(GLenum target); /* 370 */
+   void (GLAPIENTRYP TexImage3D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels); /* 371 */
+   void (GLAPIENTRYP TexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels); /* 372 */
+   void (GLAPIENTRYP CopyTexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height); /* 373 */
+   void (GLAPIENTRYP ActiveTextureARB)(GLenum texture); /* 374 */
+   void (GLAPIENTRYP ClientActiveTextureARB)(GLenum texture); /* 375 */
+   void (GLAPIENTRYP MultiTexCoord1dARB)(GLenum target, GLdouble s); /* 376 */
+   void (GLAPIENTRYP MultiTexCoord1dvARB)(GLenum target, const GLdouble * v); /* 377 */
+   void (GLAPIENTRYP MultiTexCoord1fARB)(GLenum target, GLfloat s); /* 378 */
+   void (GLAPIENTRYP MultiTexCoord1fvARB)(GLenum target, const GLfloat * v); /* 379 */
+   void (GLAPIENTRYP MultiTexCoord1iARB)(GLenum target, GLint s); /* 380 */
+   void (GLAPIENTRYP MultiTexCoord1ivARB)(GLenum target, const GLint * v); /* 381 */
+   void (GLAPIENTRYP MultiTexCoord1sARB)(GLenum target, GLshort s); /* 382 */
+   void (GLAPIENTRYP MultiTexCoord1svARB)(GLenum target, const GLshort * v); /* 383 */
+   void (GLAPIENTRYP MultiTexCoord2dARB)(GLenum target, GLdouble s, GLdouble t); /* 384 */
+   void (GLAPIENTRYP MultiTexCoord2dvARB)(GLenum target, const GLdouble * v); /* 385 */
+   void (GLAPIENTRYP MultiTexCoord2fARB)(GLenum target, GLfloat s, GLfloat t); /* 386 */
+   void (GLAPIENTRYP MultiTexCoord2fvARB)(GLenum target, const GLfloat * v); /* 387 */
+   void (GLAPIENTRYP MultiTexCoord2iARB)(GLenum target, GLint s, GLint t); /* 388 */
+   void (GLAPIENTRYP MultiTexCoord2ivARB)(GLenum target, const GLint * v); /* 389 */
+   void (GLAPIENTRYP MultiTexCoord2sARB)(GLenum target, GLshort s, GLshort t); /* 390 */
+   void (GLAPIENTRYP MultiTexCoord2svARB)(GLenum target, const GLshort * v); /* 391 */
+   void (GLAPIENTRYP MultiTexCoord3dARB)(GLenum target, GLdouble s, GLdouble t, GLdouble r); /* 392 */
+   void (GLAPIENTRYP MultiTexCoord3dvARB)(GLenum target, const GLdouble * v); /* 393 */
+   void (GLAPIENTRYP MultiTexCoord3fARB)(GLenum target, GLfloat s, GLfloat t, GLfloat r); /* 394 */
+   void (GLAPIENTRYP MultiTexCoord3fvARB)(GLenum target, const GLfloat * v); /* 395 */
+   void (GLAPIENTRYP MultiTexCoord3iARB)(GLenum target, GLint s, GLint t, GLint r); /* 396 */
+   void (GLAPIENTRYP MultiTexCoord3ivARB)(GLenum target, const GLint * v); /* 397 */
+   void (GLAPIENTRYP MultiTexCoord3sARB)(GLenum target, GLshort s, GLshort t, GLshort r); /* 398 */
+   void (GLAPIENTRYP MultiTexCoord3svARB)(GLenum target, const GLshort * v); /* 399 */
+   void (GLAPIENTRYP MultiTexCoord4dARB)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q); /* 400 */
+   void (GLAPIENTRYP MultiTexCoord4dvARB)(GLenum target, const GLdouble * v); /* 401 */
+   void (GLAPIENTRYP MultiTexCoord4fARB)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q); /* 402 */
+   void (GLAPIENTRYP MultiTexCoord4fvARB)(GLenum target, const GLfloat * v); /* 403 */
+   void (GLAPIENTRYP MultiTexCoord4iARB)(GLenum target, GLint s, GLint t, GLint r, GLint q); /* 404 */
+   void (GLAPIENTRYP MultiTexCoord4ivARB)(GLenum target, const GLint * v); /* 405 */
+   void (GLAPIENTRYP MultiTexCoord4sARB)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q); /* 406 */
+   void (GLAPIENTRYP MultiTexCoord4svARB)(GLenum target, const GLshort * v); /* 407 */
+   void (GLAPIENTRYP LoadTransposeMatrixfARB)(const GLfloat * m); /* 408 */
+   void (GLAPIENTRYP LoadTransposeMatrixdARB)(const GLdouble * m); /* 409 */
+   void (GLAPIENTRYP MultTransposeMatrixfARB)(const GLfloat * m); /* 410 */
+   void (GLAPIENTRYP MultTransposeMatrixdARB)(const GLdouble * m); /* 411 */
+   void (GLAPIENTRYP SampleCoverageARB)(GLclampf value, GLboolean invert); /* 412 */
+   void (GLAPIENTRYP DrawBuffersARB)(GLsizei n, const GLenum * bufs); /* 413 */
+   void (GLAPIENTRYP PolygonOffsetEXT)(GLfloat factor, GLfloat bias); /* 414 */
+   void (GLAPIENTRYP GetTexFilterFuncSGIS)(GLenum target, GLenum filter, GLfloat * weights); /* 415 */
+   void (GLAPIENTRYP TexFilterFuncSGIS)(GLenum target, GLenum filter, GLsizei n, const GLfloat * weights); /* 416 */
+   void (GLAPIENTRYP GetHistogramEXT)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values); /* 417 */
+   void (GLAPIENTRYP GetHistogramParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params); /* 418 */
+   void (GLAPIENTRYP GetHistogramParameterivEXT)(GLenum target, GLenum pname, GLint * params); /* 419 */
+   void (GLAPIENTRYP GetMinmaxEXT)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values); /* 420 */
+   void (GLAPIENTRYP GetMinmaxParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params); /* 421 */
+   void (GLAPIENTRYP GetMinmaxParameterivEXT)(GLenum target, GLenum pname, GLint * params); /* 422 */
+   void (GLAPIENTRYP GetConvolutionFilterEXT)(GLenum target, GLenum format, GLenum type, GLvoid * image); /* 423 */
+   void (GLAPIENTRYP GetConvolutionParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params); /* 424 */
+   void (GLAPIENTRYP GetConvolutionParameterivEXT)(GLenum target, GLenum pname, GLint * params); /* 425 */
+   void (GLAPIENTRYP GetSeparableFilterEXT)(GLenum target, GLenum format, GLenum type, GLvoid * row, GLvoid * column, GLvoid * span); /* 426 */
+   void (GLAPIENTRYP GetColorTableSGI)(GLenum target, GLenum format, GLenum type, GLvoid * table); /* 427 */
+   void (GLAPIENTRYP GetColorTableParameterfvSGI)(GLenum target, GLenum pname, GLfloat * params); /* 428 */
+   void (GLAPIENTRYP GetColorTableParameterivSGI)(GLenum target, GLenum pname, GLint * params); /* 429 */
+   void (GLAPIENTRYP PixelTexGenSGIX)(GLenum mode); /* 430 */
+   void (GLAPIENTRYP PixelTexGenParameteriSGIS)(GLenum pname, GLint param); /* 431 */
+   void (GLAPIENTRYP PixelTexGenParameterivSGIS)(GLenum pname, const GLint * params); /* 432 */
+   void (GLAPIENTRYP PixelTexGenParameterfSGIS)(GLenum pname, GLfloat param); /* 433 */
+   void (GLAPIENTRYP PixelTexGenParameterfvSGIS)(GLenum pname, const GLfloat * params); /* 434 */
+   void (GLAPIENTRYP GetPixelTexGenParameterivSGIS)(GLenum pname, GLint * params); /* 435 */
+   void (GLAPIENTRYP GetPixelTexGenParameterfvSGIS)(GLenum pname, GLfloat * params); /* 436 */
+   void (GLAPIENTRYP TexImage4DSGIS)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const GLvoid * pixels); /* 437 */
+   void (GLAPIENTRYP TexSubImage4DSGIS)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const GLvoid * pixels); /* 438 */
+   GLboolean (GLAPIENTRYP AreTexturesResidentEXT)(GLsizei n, const GLuint * textures, GLboolean * residences); /* 439 */
+   void (GLAPIENTRYP GenTexturesEXT)(GLsizei n, GLuint * textures); /* 440 */
+   GLboolean (GLAPIENTRYP IsTextureEXT)(GLuint texture); /* 441 */
+   void (GLAPIENTRYP DetailTexFuncSGIS)(GLenum target, GLsizei n, const GLfloat * points); /* 442 */
+   void (GLAPIENTRYP GetDetailTexFuncSGIS)(GLenum target, GLfloat * points); /* 443 */
+   void (GLAPIENTRYP SharpenTexFuncSGIS)(GLenum target, GLsizei n, const GLfloat * points); /* 444 */
+   void (GLAPIENTRYP GetSharpenTexFuncSGIS)(GLenum target, GLfloat * points); /* 445 */
+   void (GLAPIENTRYP SampleMaskSGIS)(GLclampf value, GLboolean invert); /* 446 */
+   void (GLAPIENTRYP SamplePatternSGIS)(GLenum pattern); /* 447 */
+   void (GLAPIENTRYP ColorPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer); /* 448 */
+   void (GLAPIENTRYP EdgeFlagPointerEXT)(GLsizei stride, GLsizei count, const GLboolean * pointer); /* 449 */
+   void (GLAPIENTRYP IndexPointerEXT)(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer); /* 450 */
+   void (GLAPIENTRYP NormalPointerEXT)(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer); /* 451 */
+   void (GLAPIENTRYP TexCoordPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer); /* 452 */
+   void (GLAPIENTRYP VertexPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer); /* 453 */
+   void (GLAPIENTRYP SpriteParameterfSGIX)(GLenum pname, GLfloat param); /* 454 */
+   void (GLAPIENTRYP SpriteParameterfvSGIX)(GLenum pname, const GLfloat * params); /* 455 */
+   void (GLAPIENTRYP SpriteParameteriSGIX)(GLenum pname, GLint param); /* 456 */
+   void (GLAPIENTRYP SpriteParameterivSGIX)(GLenum pname, const GLint * params); /* 457 */
+   void (GLAPIENTRYP PointParameterfEXT)(GLenum pname, GLfloat param); /* 458 */
+   void (GLAPIENTRYP PointParameterfvEXT)(GLenum pname, const GLfloat * params); /* 459 */
+   GLint (GLAPIENTRYP GetInstrumentsSGIX)(void); /* 460 */
+   void (GLAPIENTRYP InstrumentsBufferSGIX)(GLsizei size, GLint * buffer); /* 461 */
+   GLint (GLAPIENTRYP PollInstrumentsSGIX)(GLint * marker_p); /* 462 */
+   void (GLAPIENTRYP ReadInstrumentsSGIX)(GLint marker); /* 463 */
+   void (GLAPIENTRYP StartInstrumentsSGIX)(void); /* 464 */
+   void (GLAPIENTRYP StopInstrumentsSGIX)(GLint marker); /* 465 */
+   void (GLAPIENTRYP FrameZoomSGIX)(GLint factor); /* 466 */
+   void (GLAPIENTRYP TagSampleBufferSGIX)(void); /* 467 */
+   void (GLAPIENTRYP ReferencePlaneSGIX)(const GLdouble * equation); /* 468 */
+   void (GLAPIENTRYP FlushRasterSGIX)(void); /* 469 */
+   void (GLAPIENTRYP GetListParameterfvSGIX)(GLuint list, GLenum pname, GLfloat * params); /* 470 */
+   void (GLAPIENTRYP GetListParameterivSGIX)(GLuint list, GLenum pname, GLint * params); /* 471 */
+   void (GLAPIENTRYP ListParameterfSGIX)(GLuint list, GLenum pname, GLfloat param); /* 472 */
+   void (GLAPIENTRYP ListParameterfvSGIX)(GLuint list, GLenum pname, const GLfloat * params); /* 473 */
+   void (GLAPIENTRYP ListParameteriSGIX)(GLuint list, GLenum pname, GLint param); /* 474 */
+   void (GLAPIENTRYP ListParameterivSGIX)(GLuint list, GLenum pname, const GLint * params); /* 475 */
+   void (GLAPIENTRYP FragmentColorMaterialSGIX)(GLenum face, GLenum mode); /* 476 */
+   void (GLAPIENTRYP FragmentLightfSGIX)(GLenum light, GLenum pname, GLfloat param); /* 477 */
+   void (GLAPIENTRYP FragmentLightfvSGIX)(GLenum light, GLenum pname, const GLfloat * params); /* 478 */
+   void (GLAPIENTRYP FragmentLightiSGIX)(GLenum light, GLenum pname, GLint param); /* 479 */
+   void (GLAPIENTRYP FragmentLightivSGIX)(GLenum light, GLenum pname, const GLint * params); /* 480 */
+   void (GLAPIENTRYP FragmentLightModelfSGIX)(GLenum pname, GLfloat param); /* 481 */
+   void (GLAPIENTRYP FragmentLightModelfvSGIX)(GLenum pname, const GLfloat * params); /* 482 */
+   void (GLAPIENTRYP FragmentLightModeliSGIX)(GLenum pname, GLint param); /* 483 */
+   void (GLAPIENTRYP FragmentLightModelivSGIX)(GLenum pname, const GLint * params); /* 484 */
+   void (GLAPIENTRYP FragmentMaterialfSGIX)(GLenum face, GLenum pname, GLfloat param); /* 485 */
+   void (GLAPIENTRYP FragmentMaterialfvSGIX)(GLenum face, GLenum pname, const GLfloat * params); /* 486 */
+   void (GLAPIENTRYP FragmentMaterialiSGIX)(GLenum face, GLenum pname, GLint param); /* 487 */
+   void (GLAPIENTRYP FragmentMaterialivSGIX)(GLenum face, GLenum pname, const GLint * params); /* 488 */
+   void (GLAPIENTRYP GetFragmentLightfvSGIX)(GLenum light, GLenum pname, GLfloat * params); /* 489 */
+   void (GLAPIENTRYP GetFragmentLightivSGIX)(GLenum light, GLenum pname, GLint * params); /* 490 */
+   void (GLAPIENTRYP GetFragmentMaterialfvSGIX)(GLenum face, GLenum pname, GLfloat * params); /* 491 */
+   void (GLAPIENTRYP GetFragmentMaterialivSGIX)(GLenum face, GLenum pname, GLint * params); /* 492 */
+   void (GLAPIENTRYP LightEnviSGIX)(GLenum pname, GLint param); /* 493 */
+   void (GLAPIENTRYP VertexWeightfEXT)(GLfloat weight); /* 494 */
+   void (GLAPIENTRYP VertexWeightfvEXT)(const GLfloat * weight); /* 495 */
+   void (GLAPIENTRYP VertexWeightPointerEXT)(GLsizei size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 496 */
+   void (GLAPIENTRYP FlushVertexArrayRangeNV)(void); /* 497 */
+   void (GLAPIENTRYP VertexArrayRangeNV)(GLsizei length, const GLvoid * pointer); /* 498 */
+   void (GLAPIENTRYP CombinerParameterfvNV)(GLenum pname, const GLfloat * params); /* 499 */
+   void (GLAPIENTRYP CombinerParameterfNV)(GLenum pname, GLfloat param); /* 500 */
+   void (GLAPIENTRYP CombinerParameterivNV)(GLenum pname, const GLint * params); /* 501 */
+   void (GLAPIENTRYP CombinerParameteriNV)(GLenum pname, GLint param); /* 502 */
+   void (GLAPIENTRYP CombinerInputNV)(GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage); /* 503 */
+   void (GLAPIENTRYP CombinerOutputNV)(GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum); /* 504 */
+   void (GLAPIENTRYP FinalCombinerInputNV)(GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage); /* 505 */
+   void (GLAPIENTRYP GetCombinerInputParameterfvNV)(GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat * params); /* 506 */
+   void (GLAPIENTRYP GetCombinerInputParameterivNV)(GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint * params); /* 507 */
+   void (GLAPIENTRYP GetCombinerOutputParameterfvNV)(GLenum stage, GLenum portion, GLenum pname, GLfloat * params); /* 508 */
+   void (GLAPIENTRYP GetCombinerOutputParameterivNV)(GLenum stage, GLenum portion, GLenum pname, GLint * params); /* 509 */
+   void (GLAPIENTRYP GetFinalCombinerInputParameterfvNV)(GLenum variable, GLenum pname, GLfloat * params); /* 510 */
+   void (GLAPIENTRYP GetFinalCombinerInputParameterivNV)(GLenum variable, GLenum pname, GLint * params); /* 511 */
+   void (GLAPIENTRYP ResizeBuffersMESA)(void); /* 512 */
+   void (GLAPIENTRYP WindowPos2dMESA)(GLdouble x, GLdouble y); /* 513 */
+   void (GLAPIENTRYP WindowPos2dvMESA)(const GLdouble * v); /* 514 */
+   void (GLAPIENTRYP WindowPos2fMESA)(GLfloat x, GLfloat y); /* 515 */
+   void (GLAPIENTRYP WindowPos2fvMESA)(const GLfloat * v); /* 516 */
+   void (GLAPIENTRYP WindowPos2iMESA)(GLint x, GLint y); /* 517 */
+   void (GLAPIENTRYP WindowPos2ivMESA)(const GLint * v); /* 518 */
+   void (GLAPIENTRYP WindowPos2sMESA)(GLshort x, GLshort y); /* 519 */
+   void (GLAPIENTRYP WindowPos2svMESA)(const GLshort * v); /* 520 */
+   void (GLAPIENTRYP WindowPos3dMESA)(GLdouble x, GLdouble y, GLdouble z); /* 521 */
+   void (GLAPIENTRYP WindowPos3dvMESA)(const GLdouble * v); /* 522 */
+   void (GLAPIENTRYP WindowPos3fMESA)(GLfloat x, GLfloat y, GLfloat z); /* 523 */
+   void (GLAPIENTRYP WindowPos3fvMESA)(const GLfloat * v); /* 524 */
+   void (GLAPIENTRYP WindowPos3iMESA)(GLint x, GLint y, GLint z); /* 525 */
+   void (GLAPIENTRYP WindowPos3ivMESA)(const GLint * v); /* 526 */
+   void (GLAPIENTRYP WindowPos3sMESA)(GLshort x, GLshort y, GLshort z); /* 527 */
+   void (GLAPIENTRYP WindowPos3svMESA)(const GLshort * v); /* 528 */
+   void (GLAPIENTRYP WindowPos4dMESA)(GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 529 */
+   void (GLAPIENTRYP WindowPos4dvMESA)(const GLdouble * v); /* 530 */
+   void (GLAPIENTRYP WindowPos4fMESA)(GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 531 */
+   void (GLAPIENTRYP WindowPos4fvMESA)(const GLfloat * v); /* 532 */
+   void (GLAPIENTRYP WindowPos4iMESA)(GLint x, GLint y, GLint z, GLint w); /* 533 */
+   void (GLAPIENTRYP WindowPos4ivMESA)(const GLint * v); /* 534 */
+   void (GLAPIENTRYP WindowPos4sMESA)(GLshort x, GLshort y, GLshort z, GLshort w); /* 535 */
+   void (GLAPIENTRYP WindowPos4svMESA)(const GLshort * v); /* 536 */
+   void (GLAPIENTRYP BlendFuncSeparateEXT)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha); /* 537 */
+   void (GLAPIENTRYP IndexMaterialEXT)(GLenum face, GLenum mode); /* 538 */
+   void (GLAPIENTRYP IndexFuncEXT)(GLenum func, GLclampf ref); /* 539 */
+   void (GLAPIENTRYP LockArraysEXT)(GLint first, GLsizei count); /* 540 */
+   void (GLAPIENTRYP UnlockArraysEXT)(void); /* 541 */
+   void (GLAPIENTRYP CullParameterdvEXT)(GLenum pname, GLdouble * params); /* 542 */
+   void (GLAPIENTRYP CullParameterfvEXT)(GLenum pname, GLfloat * params); /* 543 */
+   void (GLAPIENTRYP HintPGI)(GLenum target, GLint mode); /* 544 */
+   void (GLAPIENTRYP FogCoordfEXT)(GLfloat coord); /* 545 */
+   void (GLAPIENTRYP FogCoordfvEXT)(const GLfloat * coord); /* 546 */
+   void (GLAPIENTRYP FogCoorddEXT)(GLdouble coord); /* 547 */
+   void (GLAPIENTRYP FogCoorddvEXT)(const GLdouble * coord); /* 548 */
+   void (GLAPIENTRYP FogCoordPointerEXT)(GLenum type, GLsizei stride, const GLvoid * pointer); /* 549 */
+   void (GLAPIENTRYP GetColorTableEXT)(GLenum target, GLenum format, GLenum type, GLvoid * data); /* 550 */
+   void (GLAPIENTRYP GetColorTableParameterivEXT)(GLenum target, GLenum pname, GLint * params); /* 551 */
+   void (GLAPIENTRYP GetColorTableParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params); /* 552 */
+   void (GLAPIENTRYP TbufferMask3DFX)(GLuint mask); /* 553 */
+   void (GLAPIENTRYP CompressedTexImage3DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid * data); /* 554 */
+   void (GLAPIENTRYP CompressedTexImage2DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data); /* 555 */
+   void (GLAPIENTRYP CompressedTexImage1DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data); /* 556 */
+   void (GLAPIENTRYP CompressedTexSubImage3DARB)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid * data); /* 557 */
+   void (GLAPIENTRYP CompressedTexSubImage2DARB)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data); /* 558 */
+   void (GLAPIENTRYP CompressedTexSubImage1DARB)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data); /* 559 */
+   void (GLAPIENTRYP GetCompressedTexImageARB)(GLenum target, GLint level, GLvoid * img); /* 560 */
+   void (GLAPIENTRYP SecondaryColor3bEXT)(GLbyte red, GLbyte green, GLbyte blue); /* 561 */
+   void (GLAPIENTRYP SecondaryColor3bvEXT)(const GLbyte * v); /* 562 */
+   void (GLAPIENTRYP SecondaryColor3dEXT)(GLdouble red, GLdouble green, GLdouble blue); /* 563 */
+   void (GLAPIENTRYP SecondaryColor3dvEXT)(const GLdouble * v); /* 564 */
+   void (GLAPIENTRYP SecondaryColor3fEXT)(GLfloat red, GLfloat green, GLfloat blue); /* 565 */
+   void (GLAPIENTRYP SecondaryColor3fvEXT)(const GLfloat * v); /* 566 */
+   void (GLAPIENTRYP SecondaryColor3iEXT)(GLint red, GLint green, GLint blue); /* 567 */
+   void (GLAPIENTRYP SecondaryColor3ivEXT)(const GLint * v); /* 568 */
+   void (GLAPIENTRYP SecondaryColor3sEXT)(GLshort red, GLshort green, GLshort blue); /* 569 */
+   void (GLAPIENTRYP SecondaryColor3svEXT)(const GLshort * v); /* 570 */
+   void (GLAPIENTRYP SecondaryColor3ubEXT)(GLubyte red, GLubyte green, GLubyte blue); /* 571 */
+   void (GLAPIENTRYP SecondaryColor3ubvEXT)(const GLubyte * v); /* 572 */
+   void (GLAPIENTRYP SecondaryColor3uiEXT)(GLuint red, GLuint green, GLuint blue); /* 573 */
+   void (GLAPIENTRYP SecondaryColor3uivEXT)(const GLuint * v); /* 574 */
+   void (GLAPIENTRYP SecondaryColor3usEXT)(GLushort red, GLushort green, GLushort blue); /* 575 */
+   void (GLAPIENTRYP SecondaryColor3usvEXT)(const GLushort * v); /* 576 */
+   void (GLAPIENTRYP SecondaryColorPointerEXT)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 577 */
+   GLboolean (GLAPIENTRYP AreProgramsResidentNV)(GLsizei n, const GLuint * ids, GLboolean * residences); /* 578 */
+   void (GLAPIENTRYP BindProgramNV)(GLenum target, GLuint program); /* 579 */
+   void (GLAPIENTRYP DeleteProgramsNV)(GLsizei n, const GLuint * programs); /* 580 */
+   void (GLAPIENTRYP ExecuteProgramNV)(GLenum target, GLuint id, const GLfloat * params); /* 581 */
+   void (GLAPIENTRYP GenProgramsNV)(GLsizei n, GLuint * programs); /* 582 */
+   void (GLAPIENTRYP GetProgramParameterdvNV)(GLenum target, GLuint index, GLenum pname, GLdouble * params); /* 583 */
+   void (GLAPIENTRYP GetProgramParameterfvNV)(GLenum target, GLuint index, GLenum pname, GLfloat * params); /* 584 */
+   void (GLAPIENTRYP GetProgramivNV)(GLuint id, GLenum pname, GLint * params); /* 585 */
+   void (GLAPIENTRYP GetProgramStringNV)(GLuint id, GLenum pname, GLubyte * program); /* 586 */
+   void (GLAPIENTRYP GetTrackMatrixivNV)(GLenum target, GLuint address, GLenum pname, GLint * params); /* 587 */
+   void (GLAPIENTRYP GetVertexAttribdvARB)(GLuint index, GLenum pname, GLdouble * params); /* 588 */
+   void (GLAPIENTRYP GetVertexAttribfvARB)(GLuint index, GLenum pname, GLfloat * params); /* 589 */
+   void (GLAPIENTRYP GetVertexAttribivARB)(GLuint index, GLenum pname, GLint * params); /* 590 */
+   void (GLAPIENTRYP GetVertexAttribPointervNV)(GLuint index, GLenum pname, GLvoid ** params); /* 591 */
+   GLboolean (GLAPIENTRYP IsProgramNV)(GLuint program); /* 592 */
+   void (GLAPIENTRYP LoadProgramNV)(GLenum target, GLuint id, GLsizei len, const GLubyte * program); /* 593 */
+   void (GLAPIENTRYP ProgramParameter4dNV)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 594 */
+   void (GLAPIENTRYP ProgramParameter4dvNV)(GLenum target, GLuint index, const GLdouble * params); /* 595 */
+   void (GLAPIENTRYP ProgramParameter4fNV)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 596 */
+   void (GLAPIENTRYP ProgramParameter4fvNV)(GLenum target, GLuint index, const GLfloat * params); /* 597 */
+   void (GLAPIENTRYP ProgramParameters4dvNV)(GLenum target, GLuint index, GLuint num, const GLdouble * params); /* 598 */
+   void (GLAPIENTRYP ProgramParameters4fvNV)(GLenum target, GLuint index, GLuint num, const GLfloat * params); /* 599 */
+   void (GLAPIENTRYP RequestResidentProgramsNV)(GLsizei n, const GLuint * ids); /* 600 */
+   void (GLAPIENTRYP TrackMatrixNV)(GLenum target, GLuint address, GLenum matrix, GLenum transform); /* 601 */
+   void (GLAPIENTRYP VertexAttribPointerNV)(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid * pointer); /* 602 */
+   void (GLAPIENTRYP VertexAttrib1dARB)(GLuint index, GLdouble x); /* 603 */
+   void (GLAPIENTRYP VertexAttrib1dvARB)(GLuint index, const GLdouble * v); /* 604 */
+   void (GLAPIENTRYP VertexAttrib1fARB)(GLuint index, GLfloat x); /* 605 */
+   void (GLAPIENTRYP VertexAttrib1fvARB)(GLuint index, const GLfloat * v); /* 606 */
+   void (GLAPIENTRYP VertexAttrib1sARB)(GLuint index, GLshort x); /* 607 */
+   void (GLAPIENTRYP VertexAttrib1svARB)(GLuint index, const GLshort * v); /* 608 */
+   void (GLAPIENTRYP VertexAttrib2dARB)(GLuint index, GLdouble x, GLdouble y); /* 609 */
+   void (GLAPIENTRYP VertexAttrib2dvARB)(GLuint index, const GLdouble * v); /* 610 */
+   void (GLAPIENTRYP VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y); /* 611 */
+   void (GLAPIENTRYP VertexAttrib2fvARB)(GLuint index, const GLfloat * v); /* 612 */
+   void (GLAPIENTRYP VertexAttrib2sARB)(GLuint index, GLshort x, GLshort y); /* 613 */
+   void (GLAPIENTRYP VertexAttrib2svARB)(GLuint index, const GLshort * v); /* 614 */
+   void (GLAPIENTRYP VertexAttrib3dARB)(GLuint index, GLdouble x, GLdouble y, GLdouble z); /* 615 */
+   void (GLAPIENTRYP VertexAttrib3dvARB)(GLuint index, const GLdouble * v); /* 616 */
+   void (GLAPIENTRYP VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z); /* 617 */
+   void (GLAPIENTRYP VertexAttrib3fvARB)(GLuint index, const GLfloat * v); /* 618 */
+   void (GLAPIENTRYP VertexAttrib3sARB)(GLuint index, GLshort x, GLshort y, GLshort z); /* 619 */
+   void (GLAPIENTRYP VertexAttrib3svARB)(GLuint index, const GLshort * v); /* 620 */
+   void (GLAPIENTRYP VertexAttrib4dARB)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 621 */
+   void (GLAPIENTRYP VertexAttrib4dvARB)(GLuint index, const GLdouble * v); /* 622 */
+   void (GLAPIENTRYP VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 623 */
+   void (GLAPIENTRYP VertexAttrib4fvARB)(GLuint index, const GLfloat * v); /* 624 */
+   void (GLAPIENTRYP VertexAttrib4sARB)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w); /* 625 */
+   void (GLAPIENTRYP VertexAttrib4svARB)(GLuint index, const GLshort * v); /* 626 */
+   void (GLAPIENTRYP VertexAttrib4NubARB)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w); /* 627 */
+   void (GLAPIENTRYP VertexAttrib4NubvARB)(GLuint index, const GLubyte * v); /* 628 */
+   void (GLAPIENTRYP VertexAttribs1dvNV)(GLuint index, GLsizei n, const GLdouble * v); /* 629 */
+   void (GLAPIENTRYP VertexAttribs1fvNV)(GLuint index, GLsizei n, const GLfloat * v); /* 630 */
+   void (GLAPIENTRYP VertexAttribs1svNV)(GLuint index, GLsizei n, const GLshort * v); /* 631 */
+   void (GLAPIENTRYP VertexAttribs2dvNV)(GLuint index, GLsizei n, const GLdouble * v); /* 632 */
+   void (GLAPIENTRYP VertexAttribs2fvNV)(GLuint index, GLsizei n, const GLfloat * v); /* 633 */
+   void (GLAPIENTRYP VertexAttribs2svNV)(GLuint index, GLsizei n, const GLshort * v); /* 634 */
+   void (GLAPIENTRYP VertexAttribs3dvNV)(GLuint index, GLsizei n, const GLdouble * v); /* 635 */
+   void (GLAPIENTRYP VertexAttribs3fvNV)(GLuint index, GLsizei n, const GLfloat * v); /* 636 */
+   void (GLAPIENTRYP VertexAttribs3svNV)(GLuint index, GLsizei n, const GLshort * v); /* 637 */
+   void (GLAPIENTRYP VertexAttribs4dvNV)(GLuint index, GLsizei n, const GLdouble * v); /* 638 */
+   void (GLAPIENTRYP VertexAttribs4fvNV)(GLuint index, GLsizei n, const GLfloat * v); /* 639 */
+   void (GLAPIENTRYP VertexAttribs4svNV)(GLuint index, GLsizei n, const GLshort * v); /* 640 */
+   void (GLAPIENTRYP VertexAttribs4ubvNV)(GLuint index, GLsizei n, const GLubyte * v); /* 641 */
+   void (GLAPIENTRYP PointParameteriNV)(GLenum pname, GLint param); /* 642 */
+   void (GLAPIENTRYP PointParameterivNV)(GLenum pname, const GLint * params); /* 643 */
+   void (GLAPIENTRYP MultiDrawArraysEXT)(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount); /* 644 */
+   void (GLAPIENTRYP MultiDrawElementsEXT)(GLenum mode, const GLsizei * count, GLenum type, const GLvoid ** indices, GLsizei primcount); /* 645 */
+   void (GLAPIENTRYP ActiveStencilFaceEXT)(GLenum face); /* 646 */
+   void (GLAPIENTRYP DeleteFencesNV)(GLsizei n, const GLuint * fences); /* 647 */
+   void (GLAPIENTRYP GenFencesNV)(GLsizei n, GLuint * fences); /* 648 */
+   GLboolean (GLAPIENTRYP IsFenceNV)(GLuint fence); /* 649 */
+   GLboolean (GLAPIENTRYP TestFenceNV)(GLuint fence); /* 650 */
+   void (GLAPIENTRYP GetFenceivNV)(GLuint fence, GLenum pname, GLint * params); /* 651 */
+   void (GLAPIENTRYP FinishFenceNV)(GLuint fence); /* 652 */
+   void (GLAPIENTRYP SetFenceNV)(GLuint fence, GLenum condition); /* 653 */
+   void (GLAPIENTRYP VertexAttrib4bvARB)(GLuint index, const GLbyte * v); /* 654 */
+   void (GLAPIENTRYP VertexAttrib4ivARB)(GLuint index, const GLint * v); /* 655 */
+   void (GLAPIENTRYP VertexAttrib4ubvARB)(GLuint index, const GLubyte * v); /* 656 */
+   void (GLAPIENTRYP VertexAttrib4usvARB)(GLuint index, const GLushort * v); /* 657 */
+   void (GLAPIENTRYP VertexAttrib4uivARB)(GLuint index, const GLuint * v); /* 658 */
+   void (GLAPIENTRYP VertexAttrib4NbvARB)(GLuint index, const GLbyte * v); /* 659 */
+   void (GLAPIENTRYP VertexAttrib4NsvARB)(GLuint index, const GLshort * v); /* 660 */
+   void (GLAPIENTRYP VertexAttrib4NivARB)(GLuint index, const GLint * v); /* 661 */
+   void (GLAPIENTRYP VertexAttrib4NusvARB)(GLuint index, const GLushort * v); /* 662 */
+   void (GLAPIENTRYP VertexAttrib4NuivARB)(GLuint index, const GLuint * v); /* 663 */
+   void (GLAPIENTRYP VertexAttribPointerARB)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid * pointer); /* 664 */
+   void (GLAPIENTRYP EnableVertexAttribArrayARB)(GLuint index); /* 665 */
+   void (GLAPIENTRYP DisableVertexAttribArrayARB)(GLuint index); /* 666 */
+   void (GLAPIENTRYP ProgramStringARB)(GLenum target, GLenum format, GLsizei len, const GLvoid * string); /* 667 */
+   void (GLAPIENTRYP ProgramEnvParameter4dARB)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 668 */
+   void (GLAPIENTRYP ProgramEnvParameter4dvARB)(GLenum target, GLuint index, const GLdouble * params); /* 669 */
+   void (GLAPIENTRYP ProgramEnvParameter4fARB)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 670 */
+   void (GLAPIENTRYP ProgramEnvParameter4fvARB)(GLenum target, GLuint index, const GLfloat * params); /* 671 */
+   void (GLAPIENTRYP ProgramLocalParameter4dARB)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 672 */
+   void (GLAPIENTRYP ProgramLocalParameter4dvARB)(GLenum target, GLuint index, const GLdouble * params); /* 673 */
+   void (GLAPIENTRYP ProgramLocalParameter4fARB)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 674 */
+   void (GLAPIENTRYP ProgramLocalParameter4fvARB)(GLenum target, GLuint index, const GLfloat * params); /* 675 */
+   void (GLAPIENTRYP GetProgramEnvParameterdvARB)(GLenum target, GLuint index, GLdouble * params); /* 676 */
+   void (GLAPIENTRYP GetProgramEnvParameterfvARB)(GLenum target, GLuint index, GLfloat * params); /* 677 */
+   void (GLAPIENTRYP GetProgramLocalParameterdvARB)(GLenum target, GLuint index, GLdouble * params); /* 678 */
+   void (GLAPIENTRYP GetProgramLocalParameterfvARB)(GLenum target, GLuint index, GLfloat * params); /* 679 */
+   void (GLAPIENTRYP GetProgramivARB)(GLenum target, GLenum pname, GLint * params); /* 680 */
+   void (GLAPIENTRYP GetProgramStringARB)(GLenum target, GLenum pname, GLvoid * string); /* 681 */
+   void (GLAPIENTRYP ProgramNamedParameter4fNV)(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 682 */
+   void (GLAPIENTRYP ProgramNamedParameter4dNV)(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 683 */
+   void (GLAPIENTRYP ProgramNamedParameter4fvNV)(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v); /* 684 */
+   void (GLAPIENTRYP ProgramNamedParameter4dvNV)(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v); /* 685 */
+   void (GLAPIENTRYP GetProgramNamedParameterfvNV)(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params); /* 686 */
+   void (GLAPIENTRYP GetProgramNamedParameterdvNV)(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params); /* 687 */
+   void (GLAPIENTRYP BindBufferARB)(GLenum target, GLuint buffer); /* 688 */
+   void (GLAPIENTRYP BufferDataARB)(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage); /* 689 */
+   void (GLAPIENTRYP BufferSubDataARB)(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data); /* 690 */
+   void (GLAPIENTRYP DeleteBuffersARB)(GLsizei n, const GLuint * buffer); /* 691 */
+   void (GLAPIENTRYP GenBuffersARB)(GLsizei n, GLuint * buffer); /* 692 */
+   void (GLAPIENTRYP GetBufferParameterivARB)(GLenum target, GLenum pname, GLint * params); /* 693 */
+   void (GLAPIENTRYP GetBufferPointervARB)(GLenum target, GLenum pname, GLvoid ** params); /* 694 */
+   void (GLAPIENTRYP GetBufferSubDataARB)(GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid * data); /* 695 */
+   GLboolean (GLAPIENTRYP IsBufferARB)(GLuint buffer); /* 696 */
+   GLvoid * (GLAPIENTRYP MapBufferARB)(GLenum target, GLenum access); /* 697 */
+   GLboolean (GLAPIENTRYP UnmapBufferARB)(GLenum target); /* 698 */
+   void (GLAPIENTRYP DepthBoundsEXT)(GLclampd zmin, GLclampd zmax); /* 699 */
+   void (GLAPIENTRYP GenQueriesARB)(GLsizei n, GLuint * ids); /* 700 */
+   void (GLAPIENTRYP DeleteQueriesARB)(GLsizei n, const GLuint * ids); /* 701 */
+   GLboolean (GLAPIENTRYP IsQueryARB)(GLuint id); /* 702 */
+   void (GLAPIENTRYP BeginQueryARB)(GLenum target, GLuint id); /* 703 */
+   void (GLAPIENTRYP EndQueryARB)(GLenum target); /* 704 */
+   void (GLAPIENTRYP GetQueryivARB)(GLenum target, GLenum pname, GLint * params); /* 705 */
+   void (GLAPIENTRYP GetQueryObjectivARB)(GLuint id, GLenum pname, GLint * params); /* 706 */
+   void (GLAPIENTRYP GetQueryObjectuivARB)(GLuint id, GLenum pname, GLuint * params); /* 707 */
+   void (GLAPIENTRYP MultiModeDrawArraysIBM)(const GLenum * mode, const GLint * first, const GLsizei * count, GLsizei primcount, GLint modestride); /* 708 */
+   void (GLAPIENTRYP MultiModeDrawElementsIBM)(const GLenum * mode, const GLsizei * count, GLenum type, const GLvoid * const * indices, GLsizei primcount, GLint modestride); /* 709 */
+   void (GLAPIENTRYP BlendEquationSeparateEXT)(GLenum modeRGB, GLenum modeA); /* 710 */
+   void (GLAPIENTRYP DeleteObjectARB)(GLhandleARB obj); /* 711 */
+   GLhandleARB (GLAPIENTRYP GetHandleARB)(GLenum pname); /* 712 */
+   void (GLAPIENTRYP DetachObjectARB)(GLhandleARB containerObj, GLhandleARB attachedObj); /* 713 */
+   GLhandleARB (GLAPIENTRYP CreateShaderObjectARB)(GLenum shaderType); /* 714 */
+   void (GLAPIENTRYP ShaderSourceARB)(GLhandleARB shaderObj, GLsizei count, const GLcharARB ** string, const GLint * length); /* 715 */
+   void (GLAPIENTRYP CompileShaderARB)(GLhandleARB shaderObj); /* 716 */
+   GLhandleARB (GLAPIENTRYP CreateProgramObjectARB)(void); /* 717 */
+   void (GLAPIENTRYP AttachObjectARB)(GLhandleARB containerObj, GLhandleARB obj); /* 718 */
+   void (GLAPIENTRYP LinkProgramARB)(GLhandleARB programObj); /* 719 */
+   void (GLAPIENTRYP UseProgramObjectARB)(GLhandleARB programObj); /* 720 */
+   void (GLAPIENTRYP ValidateProgramARB)(GLhandleARB programObj); /* 721 */
+   void (GLAPIENTRYP Uniform1fARB)(GLint location, GLfloat v0); /* 722 */
+   void (GLAPIENTRYP Uniform2fARB)(GLint location, GLfloat v0, GLfloat v1); /* 723 */
+   void (GLAPIENTRYP Uniform3fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2); /* 724 */
+   void (GLAPIENTRYP Uniform4fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); /* 725 */
+   void (GLAPIENTRYP Uniform1iARB)(GLint location, GLint v0); /* 726 */
+   void (GLAPIENTRYP Uniform2iARB)(GLint location, GLint v0, GLint v1); /* 727 */
+   void (GLAPIENTRYP Uniform3iARB)(GLint location, GLint v0, GLint v1, GLint v2); /* 728 */
+   void (GLAPIENTRYP Uniform4iARB)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3); /* 729 */
+   void (GLAPIENTRYP Uniform1fvARB)(GLint location, GLsizei count, const GLfloat * value); /* 730 */
+   void (GLAPIENTRYP Uniform2fvARB)(GLint location, GLsizei count, const GLfloat * value); /* 731 */
+   void (GLAPIENTRYP Uniform3fvARB)(GLint location, GLsizei count, const GLfloat * value); /* 732 */
+   void (GLAPIENTRYP Uniform4fvARB)(GLint location, GLsizei count, const GLfloat * value); /* 733 */
+   void (GLAPIENTRYP Uniform1ivARB)(GLint location, GLsizei count, const GLint * value); /* 734 */
+   void (GLAPIENTRYP Uniform2ivARB)(GLint location, GLsizei count, const GLint * value); /* 735 */
+   void (GLAPIENTRYP Uniform3ivARB)(GLint location, GLsizei count, const GLint * value); /* 736 */
+   void (GLAPIENTRYP Uniform4ivARB)(GLint location, GLsizei count, const GLint * value); /* 737 */
+   void (GLAPIENTRYP UniformMatrix2fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); /* 738 */
+   void (GLAPIENTRYP UniformMatrix3fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); /* 739 */
+   void (GLAPIENTRYP UniformMatrix4fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); /* 740 */
+   void (GLAPIENTRYP GetObjectParameterfvARB)(GLhandleARB obj, GLenum pname, GLfloat * params); /* 741 */
+   void (GLAPIENTRYP GetObjectParameterivARB)(GLhandleARB obj, GLenum pname, GLint * params); /* 742 */
+   void (GLAPIENTRYP GetInfoLogARB)(GLhandleARB obj, GLsizei maxLength, GLsizei * length, GLcharARB * infoLog); /* 743 */
+   void (GLAPIENTRYP GetAttachedObjectsARB)(GLhandleARB containerObj, GLsizei maxLength, GLsizei * length, GLhandleARB * infoLog); /* 744 */
+   GLint (GLAPIENTRYP GetUniformLocationARB)(GLhandleARB programObj, const GLcharARB * name); /* 745 */
+   void (GLAPIENTRYP GetActiveUniformARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei * length, GLint * size, GLenum * type, GLcharARB * name); /* 746 */
+   void (GLAPIENTRYP GetUniformfvARB)(GLhandleARB programObj, GLint location, GLfloat * params); /* 747 */
+   void (GLAPIENTRYP GetUniformivARB)(GLhandleARB programObj, GLint location, GLint * params); /* 748 */
+   void (GLAPIENTRYP GetShaderSourceARB)(GLhandleARB obj, GLsizei maxLength, GLsizei * length, GLcharARB * source); /* 749 */
+   void (GLAPIENTRYP BindAttribLocationARB)(GLhandleARB programObj, GLuint index, const GLcharARB * name); /* 750 */
+   void (GLAPIENTRYP GetActiveAttribARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei * length, GLint * size, GLenum * type, GLcharARB * name); /* 751 */
+   GLint (GLAPIENTRYP GetAttribLocationARB)(GLhandleARB programObj, const GLcharARB * name); /* 752 */
+   void (GLAPIENTRYP GetVertexAttribdvNV)(GLuint index, GLenum pname, GLdouble * params); /* 753 */
+   void (GLAPIENTRYP GetVertexAttribfvNV)(GLuint index, GLenum pname, GLfloat * params); /* 754 */
+   void (GLAPIENTRYP GetVertexAttribivNV)(GLuint index, GLenum pname, GLint * params); /* 755 */
+   void (GLAPIENTRYP VertexAttrib1dNV)(GLuint index, GLdouble x); /* 756 */
+   void (GLAPIENTRYP VertexAttrib1dvNV)(GLuint index, const GLdouble * v); /* 757 */
+   void (GLAPIENTRYP VertexAttrib1fNV)(GLuint index, GLfloat x); /* 758 */
+   void (GLAPIENTRYP VertexAttrib1fvNV)(GLuint index, const GLfloat * v); /* 759 */
+   void (GLAPIENTRYP VertexAttrib1sNV)(GLuint index, GLshort x); /* 760 */
+   void (GLAPIENTRYP VertexAttrib1svNV)(GLuint index, const GLshort * v); /* 761 */
+   void (GLAPIENTRYP VertexAttrib2dNV)(GLuint index, GLdouble x, GLdouble y); /* 762 */
+   void (GLAPIENTRYP VertexAttrib2dvNV)(GLuint index, const GLdouble * v); /* 763 */
+   void (GLAPIENTRYP VertexAttrib2fNV)(GLuint index, GLfloat x, GLfloat y); /* 764 */
+   void (GLAPIENTRYP VertexAttrib2fvNV)(GLuint index, const GLfloat * v); /* 765 */
+   void (GLAPIENTRYP VertexAttrib2sNV)(GLuint index, GLshort x, GLshort y); /* 766 */
+   void (GLAPIENTRYP VertexAttrib2svNV)(GLuint index, const GLshort * v); /* 767 */
+   void (GLAPIENTRYP VertexAttrib3dNV)(GLuint index, GLdouble x, GLdouble y, GLdouble z); /* 768 */
+   void (GLAPIENTRYP VertexAttrib3dvNV)(GLuint index, const GLdouble * v); /* 769 */
+   void (GLAPIENTRYP VertexAttrib3fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z); /* 770 */
+   void (GLAPIENTRYP VertexAttrib3fvNV)(GLuint index, const GLfloat * v); /* 771 */
+   void (GLAPIENTRYP VertexAttrib3sNV)(GLuint index, GLshort x, GLshort y, GLshort z); /* 772 */
+   void (GLAPIENTRYP VertexAttrib3svNV)(GLuint index, const GLshort * v); /* 773 */
+   void (GLAPIENTRYP VertexAttrib4dNV)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); /* 774 */
+   void (GLAPIENTRYP VertexAttrib4dvNV)(GLuint index, const GLdouble * v); /* 775 */
+   void (GLAPIENTRYP VertexAttrib4fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); /* 776 */
+   void (GLAPIENTRYP VertexAttrib4fvNV)(GLuint index, const GLfloat * v); /* 777 */
+   void (GLAPIENTRYP VertexAttrib4sNV)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w); /* 778 */
+   void (GLAPIENTRYP VertexAttrib4svNV)(GLuint index, const GLshort * v); /* 779 */
+   void (GLAPIENTRYP VertexAttrib4ubNV)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w); /* 780 */
+   void (GLAPIENTRYP VertexAttrib4ubvNV)(GLuint index, const GLubyte * v); /* 781 */
+   GLuint (GLAPIENTRYP GenFragmentShadersATI)(GLuint range); /* 782 */
+   void (GLAPIENTRYP BindFragmentShaderATI)(GLuint id); /* 783 */
+   void (GLAPIENTRYP DeleteFragmentShaderATI)(GLuint id); /* 784 */
+   void (GLAPIENTRYP BeginFragmentShaderATI)(void); /* 785 */
+   void (GLAPIENTRYP EndFragmentShaderATI)(void); /* 786 */
+   void (GLAPIENTRYP PassTexCoordATI)(GLuint dst, GLuint coord, GLenum swizzle); /* 787 */
+   void (GLAPIENTRYP SampleMapATI)(GLuint dst, GLuint interp, GLenum swizzle); /* 788 */
+   void (GLAPIENTRYP ColorFragmentOp1ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod); /* 789 */
+   void (GLAPIENTRYP ColorFragmentOp2ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod); /* 790 */
+   void (GLAPIENTRYP ColorFragmentOp3ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod); /* 791 */
+   void (GLAPIENTRYP AlphaFragmentOp1ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod); /* 792 */
+   void (GLAPIENTRYP AlphaFragmentOp2ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod); /* 793 */
+   void (GLAPIENTRYP AlphaFragmentOp3ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod); /* 794 */
+   void (GLAPIENTRYP SetFragmentShaderConstantATI)(GLuint dst, const GLfloat * value); /* 795 */
+   GLboolean (GLAPIENTRYP IsRenderbufferEXT)(GLuint renderbuffer); /* 796 */
+   void (GLAPIENTRYP BindRenderbufferEXT)(GLenum target, GLuint renderbuffer); /* 797 */
+   void (GLAPIENTRYP DeleteRenderbuffersEXT)(GLsizei n, const GLuint * renderbuffers); /* 798 */
+   void (GLAPIENTRYP GenRenderbuffersEXT)(GLsizei n, GLuint * renderbuffers); /* 799 */
+   void (GLAPIENTRYP RenderbufferStorageEXT)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height); /* 800 */
+   void (GLAPIENTRYP GetRenderbufferParameterivEXT)(GLenum target, GLenum pname, GLint * params); /* 801 */
+   GLboolean (GLAPIENTRYP IsFramebufferEXT)(GLuint framebuffer); /* 802 */
+   void (GLAPIENTRYP BindFramebufferEXT)(GLenum target, GLuint framebuffer); /* 803 */
+   void (GLAPIENTRYP DeleteFramebuffersEXT)(GLsizei n, const GLuint * framebuffers); /* 804 */
+   void (GLAPIENTRYP GenFramebuffersEXT)(GLsizei n, GLuint * framebuffers); /* 805 */
+   GLenum (GLAPIENTRYP CheckFramebufferStatusEXT)(GLenum target); /* 806 */
+   void (GLAPIENTRYP FramebufferTexture1DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); /* 807 */
+   void (GLAPIENTRYP FramebufferTexture2DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); /* 808 */
+   void (GLAPIENTRYP FramebufferTexture3DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset); /* 809 */
+   void (GLAPIENTRYP FramebufferRenderbufferEXT)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer); /* 810 */
+   void (GLAPIENTRYP GetFramebufferAttachmentParameterivEXT)(GLenum target, GLenum attachment, GLenum pname, GLint * params); /* 811 */
+   void (GLAPIENTRYP GenerateMipmapEXT)(GLenum target); /* 812 */
+   void (GLAPIENTRYP StencilFuncSeparate)(GLenum face, GLenum func, GLint ref, GLuint mask); /* 813 */
+   void (GLAPIENTRYP StencilOpSeparate)(GLenum face, GLenum fail, GLenum zfail, GLenum zpass); /* 814 */
+   void (GLAPIENTRYP StencilMaskSeparate)(GLenum face, GLuint mask); /* 815 */
+};
+
+#endif /* !defined( _GLAPI_TABLE_H_ ) */
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glapitemp.h b/nx-X11/extras/Mesa/src/mesa/glapi/glapitemp.h
new file mode 100644
index 000000000..70bb05ec6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glapitemp.h
@@ -0,0 +1,6175 @@
+/* DO NOT EDIT - This file generated automatically by gl_apitemp.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+/*
+ * This file is a template which generates the OpenGL API entry point
+ * functions.  It should be included by a .c file which first defines
+ * the following macros:
+ *   KEYWORD1 - usually nothing, but might be __declspec(dllexport) on Win32
+ *   KEYWORD2 - usually nothing, but might be __stdcall on Win32
+ *   NAME(n)  - builds the final function name (usually add "gl" prefix)
+ *   DISPATCH(func, args, msg) - code to do dispatch of named function.
+ *                               msg is a printf-style debug message.
+ *   RETURN_DISPATCH(func, args, msg) - code to do dispatch with a return value
+ *
+ * Here is an example which generates the usual OpenGL functions:
+ *   #define KEYWORD1
+ *   #define KEYWORD2
+ *   #define NAME(func)  gl##func
+ *   #define DISPATCH(func, args, msg)                           \
+ *          struct _glapi_table *dispatch = CurrentDispatch;     \
+ *          (*dispatch->func) args
+ *   #define RETURN DISPATCH(func, args, msg)                    \
+ *          struct _glapi_table *dispatch = CurrentDispatch;     \
+ *          return (*dispatch->func) args
+ *
+ */
+
+
+#if defined( NAME )
+#ifndef KEYWORD1
+#define KEYWORD1
+#endif
+
+#ifndef KEYWORD2
+#define KEYWORD2
+#endif
+
+#ifndef DISPATCH
+#error DISPATCH must be defined
+#endif
+
+#ifndef RETURN_DISPATCH
+#error RETURN_DISPATCH must be defined
+#endif
+
+
+KEYWORD1 void KEYWORD2 NAME(NewList)(GLuint list, GLenum mode)
+{
+   DISPATCH(NewList, (list, mode), (F, "glNewList(%d, 0x%x);\n", list, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EndList)(void)
+{
+   DISPATCH(EndList, (), (F, "glEndList();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CallList)(GLuint list)
+{
+   DISPATCH(CallList, (list), (F, "glCallList(%d);\n", list));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CallLists)(GLsizei n, GLenum type, const GLvoid * lists)
+{
+   DISPATCH(CallLists, (n, type, lists), (F, "glCallLists(%d, 0x%x, %p);\n", n, type, (const void *) lists));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteLists)(GLuint list, GLsizei range)
+{
+   DISPATCH(DeleteLists, (list, range), (F, "glDeleteLists(%d, %d);\n", list, range));
+}
+
+KEYWORD1 GLuint KEYWORD2 NAME(GenLists)(GLsizei range)
+{
+   RETURN_DISPATCH(GenLists, (range), (F, "glGenLists(%d);\n", range));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ListBase)(GLuint base)
+{
+   DISPATCH(ListBase, (base), (F, "glListBase(%d);\n", base));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Begin)(GLenum mode)
+{
+   DISPATCH(Begin, (mode), (F, "glBegin(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Bitmap)(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap)
+{
+   DISPATCH(Bitmap, (width, height, xorig, yorig, xmove, ymove, bitmap), (F, "glBitmap(%d, %d, %f, %f, %f, %f, %p);\n", width, height, xorig, yorig, xmove, ymove, (const void *) bitmap));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3b)(GLbyte red, GLbyte green, GLbyte blue)
+{
+   DISPATCH(Color3b, (red, green, blue), (F, "glColor3b(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3bv)(const GLbyte * v)
+{
+   DISPATCH(Color3bv, (v), (F, "glColor3bv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3d)(GLdouble red, GLdouble green, GLdouble blue)
+{
+   DISPATCH(Color3d, (red, green, blue), (F, "glColor3d(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3dv)(const GLdouble * v)
+{
+   DISPATCH(Color3dv, (v), (F, "glColor3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3f)(GLfloat red, GLfloat green, GLfloat blue)
+{
+   DISPATCH(Color3f, (red, green, blue), (F, "glColor3f(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3fv)(const GLfloat * v)
+{
+   DISPATCH(Color3fv, (v), (F, "glColor3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3i)(GLint red, GLint green, GLint blue)
+{
+   DISPATCH(Color3i, (red, green, blue), (F, "glColor3i(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3iv)(const GLint * v)
+{
+   DISPATCH(Color3iv, (v), (F, "glColor3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3s)(GLshort red, GLshort green, GLshort blue)
+{
+   DISPATCH(Color3s, (red, green, blue), (F, "glColor3s(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3sv)(const GLshort * v)
+{
+   DISPATCH(Color3sv, (v), (F, "glColor3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3ub)(GLubyte red, GLubyte green, GLubyte blue)
+{
+   DISPATCH(Color3ub, (red, green, blue), (F, "glColor3ub(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3ubv)(const GLubyte * v)
+{
+   DISPATCH(Color3ubv, (v), (F, "glColor3ubv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3ui)(GLuint red, GLuint green, GLuint blue)
+{
+   DISPATCH(Color3ui, (red, green, blue), (F, "glColor3ui(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3uiv)(const GLuint * v)
+{
+   DISPATCH(Color3uiv, (v), (F, "glColor3uiv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3us)(GLushort red, GLushort green, GLushort blue)
+{
+   DISPATCH(Color3us, (red, green, blue), (F, "glColor3us(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color3usv)(const GLushort * v)
+{
+   DISPATCH(Color3usv, (v), (F, "glColor3usv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4b)(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha)
+{
+   DISPATCH(Color4b, (red, green, blue, alpha), (F, "glColor4b(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4bv)(const GLbyte * v)
+{
+   DISPATCH(Color4bv, (v), (F, "glColor4bv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4d)(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha)
+{
+   DISPATCH(Color4d, (red, green, blue, alpha), (F, "glColor4d(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4dv)(const GLdouble * v)
+{
+   DISPATCH(Color4dv, (v), (F, "glColor4dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4f)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+   DISPATCH(Color4f, (red, green, blue, alpha), (F, "glColor4f(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4fv)(const GLfloat * v)
+{
+   DISPATCH(Color4fv, (v), (F, "glColor4fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4i)(GLint red, GLint green, GLint blue, GLint alpha)
+{
+   DISPATCH(Color4i, (red, green, blue, alpha), (F, "glColor4i(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4iv)(const GLint * v)
+{
+   DISPATCH(Color4iv, (v), (F, "glColor4iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4s)(GLshort red, GLshort green, GLshort blue, GLshort alpha)
+{
+   DISPATCH(Color4s, (red, green, blue, alpha), (F, "glColor4s(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4sv)(const GLshort * v)
+{
+   DISPATCH(Color4sv, (v), (F, "glColor4sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4ub)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)
+{
+   DISPATCH(Color4ub, (red, green, blue, alpha), (F, "glColor4ub(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4ubv)(const GLubyte * v)
+{
+   DISPATCH(Color4ubv, (v), (F, "glColor4ubv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4ui)(GLuint red, GLuint green, GLuint blue, GLuint alpha)
+{
+   DISPATCH(Color4ui, (red, green, blue, alpha), (F, "glColor4ui(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4uiv)(const GLuint * v)
+{
+   DISPATCH(Color4uiv, (v), (F, "glColor4uiv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4us)(GLushort red, GLushort green, GLushort blue, GLushort alpha)
+{
+   DISPATCH(Color4us, (red, green, blue, alpha), (F, "glColor4us(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Color4usv)(const GLushort * v)
+{
+   DISPATCH(Color4usv, (v), (F, "glColor4usv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EdgeFlag)(GLboolean flag)
+{
+   DISPATCH(EdgeFlag, (flag), (F, "glEdgeFlag(%d);\n", flag));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EdgeFlagv)(const GLboolean * flag)
+{
+   DISPATCH(EdgeFlagv, (flag), (F, "glEdgeFlagv(%p);\n", (const void *) flag));
+}
+
+KEYWORD1 void KEYWORD2 NAME(End)(void)
+{
+   DISPATCH(End, (), (F, "glEnd();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexd)(GLdouble c)
+{
+   DISPATCH(Indexd, (c), (F, "glIndexd(%f);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexdv)(const GLdouble * c)
+{
+   DISPATCH(Indexdv, (c), (F, "glIndexdv(%p);\n", (const void *) c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexf)(GLfloat c)
+{
+   DISPATCH(Indexf, (c), (F, "glIndexf(%f);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexfv)(const GLfloat * c)
+{
+   DISPATCH(Indexfv, (c), (F, "glIndexfv(%p);\n", (const void *) c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexi)(GLint c)
+{
+   DISPATCH(Indexi, (c), (F, "glIndexi(%d);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexiv)(const GLint * c)
+{
+   DISPATCH(Indexiv, (c), (F, "glIndexiv(%p);\n", (const void *) c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexs)(GLshort c)
+{
+   DISPATCH(Indexs, (c), (F, "glIndexs(%d);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexsv)(const GLshort * c)
+{
+   DISPATCH(Indexsv, (c), (F, "glIndexsv(%p);\n", (const void *) c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3b)(GLbyte nx, GLbyte ny, GLbyte nz)
+{
+   DISPATCH(Normal3b, (nx, ny, nz), (F, "glNormal3b(%d, %d, %d);\n", nx, ny, nz));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3bv)(const GLbyte * v)
+{
+   DISPATCH(Normal3bv, (v), (F, "glNormal3bv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3d)(GLdouble nx, GLdouble ny, GLdouble nz)
+{
+   DISPATCH(Normal3d, (nx, ny, nz), (F, "glNormal3d(%f, %f, %f);\n", nx, ny, nz));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3dv)(const GLdouble * v)
+{
+   DISPATCH(Normal3dv, (v), (F, "glNormal3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3f)(GLfloat nx, GLfloat ny, GLfloat nz)
+{
+   DISPATCH(Normal3f, (nx, ny, nz), (F, "glNormal3f(%f, %f, %f);\n", nx, ny, nz));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3fv)(const GLfloat * v)
+{
+   DISPATCH(Normal3fv, (v), (F, "glNormal3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3i)(GLint nx, GLint ny, GLint nz)
+{
+   DISPATCH(Normal3i, (nx, ny, nz), (F, "glNormal3i(%d, %d, %d);\n", nx, ny, nz));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3iv)(const GLint * v)
+{
+   DISPATCH(Normal3iv, (v), (F, "glNormal3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3s)(GLshort nx, GLshort ny, GLshort nz)
+{
+   DISPATCH(Normal3s, (nx, ny, nz), (F, "glNormal3s(%d, %d, %d);\n", nx, ny, nz));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Normal3sv)(const GLshort * v)
+{
+   DISPATCH(Normal3sv, (v), (F, "glNormal3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2d)(GLdouble x, GLdouble y)
+{
+   DISPATCH(RasterPos2d, (x, y), (F, "glRasterPos2d(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2dv)(const GLdouble * v)
+{
+   DISPATCH(RasterPos2dv, (v), (F, "glRasterPos2dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2f)(GLfloat x, GLfloat y)
+{
+   DISPATCH(RasterPos2f, (x, y), (F, "glRasterPos2f(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2fv)(const GLfloat * v)
+{
+   DISPATCH(RasterPos2fv, (v), (F, "glRasterPos2fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2i)(GLint x, GLint y)
+{
+   DISPATCH(RasterPos2i, (x, y), (F, "glRasterPos2i(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2iv)(const GLint * v)
+{
+   DISPATCH(RasterPos2iv, (v), (F, "glRasterPos2iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2s)(GLshort x, GLshort y)
+{
+   DISPATCH(RasterPos2s, (x, y), (F, "glRasterPos2s(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos2sv)(const GLshort * v)
+{
+   DISPATCH(RasterPos2sv, (v), (F, "glRasterPos2sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3d)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(RasterPos3d, (x, y, z), (F, "glRasterPos3d(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3dv)(const GLdouble * v)
+{
+   DISPATCH(RasterPos3dv, (v), (F, "glRasterPos3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(RasterPos3f, (x, y, z), (F, "glRasterPos3f(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3fv)(const GLfloat * v)
+{
+   DISPATCH(RasterPos3fv, (v), (F, "glRasterPos3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3i)(GLint x, GLint y, GLint z)
+{
+   DISPATCH(RasterPos3i, (x, y, z), (F, "glRasterPos3i(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3iv)(const GLint * v)
+{
+   DISPATCH(RasterPos3iv, (v), (F, "glRasterPos3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3s)(GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(RasterPos3s, (x, y, z), (F, "glRasterPos3s(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos3sv)(const GLshort * v)
+{
+   DISPATCH(RasterPos3sv, (v), (F, "glRasterPos3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4d)(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(RasterPos4d, (x, y, z, w), (F, "glRasterPos4d(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4dv)(const GLdouble * v)
+{
+   DISPATCH(RasterPos4dv, (v), (F, "glRasterPos4dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(RasterPos4f, (x, y, z, w), (F, "glRasterPos4f(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4fv)(const GLfloat * v)
+{
+   DISPATCH(RasterPos4fv, (v), (F, "glRasterPos4fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4i)(GLint x, GLint y, GLint z, GLint w)
+{
+   DISPATCH(RasterPos4i, (x, y, z, w), (F, "glRasterPos4i(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4iv)(const GLint * v)
+{
+   DISPATCH(RasterPos4iv, (v), (F, "glRasterPos4iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4s)(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   DISPATCH(RasterPos4s, (x, y, z, w), (F, "glRasterPos4s(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RasterPos4sv)(const GLshort * v)
+{
+   DISPATCH(RasterPos4sv, (v), (F, "glRasterPos4sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectd)(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
+{
+   DISPATCH(Rectd, (x1, y1, x2, y2), (F, "glRectd(%f, %f, %f, %f);\n", x1, y1, x2, y2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectdv)(const GLdouble * v1, const GLdouble * v2)
+{
+   DISPATCH(Rectdv, (v1, v2), (F, "glRectdv(%p, %p);\n", (const void *) v1, (const void *) v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectf)(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
+{
+   DISPATCH(Rectf, (x1, y1, x2, y2), (F, "glRectf(%f, %f, %f, %f);\n", x1, y1, x2, y2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectfv)(const GLfloat * v1, const GLfloat * v2)
+{
+   DISPATCH(Rectfv, (v1, v2), (F, "glRectfv(%p, %p);\n", (const void *) v1, (const void *) v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Recti)(GLint x1, GLint y1, GLint x2, GLint y2)
+{
+   DISPATCH(Recti, (x1, y1, x2, y2), (F, "glRecti(%d, %d, %d, %d);\n", x1, y1, x2, y2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectiv)(const GLint * v1, const GLint * v2)
+{
+   DISPATCH(Rectiv, (v1, v2), (F, "glRectiv(%p, %p);\n", (const void *) v1, (const void *) v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rects)(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
+{
+   DISPATCH(Rects, (x1, y1, x2, y2), (F, "glRects(%d, %d, %d, %d);\n", x1, y1, x2, y2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rectsv)(const GLshort * v1, const GLshort * v2)
+{
+   DISPATCH(Rectsv, (v1, v2), (F, "glRectsv(%p, %p);\n", (const void *) v1, (const void *) v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1d)(GLdouble s)
+{
+   DISPATCH(TexCoord1d, (s), (F, "glTexCoord1d(%f);\n", s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1dv)(const GLdouble * v)
+{
+   DISPATCH(TexCoord1dv, (v), (F, "glTexCoord1dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1f)(GLfloat s)
+{
+   DISPATCH(TexCoord1f, (s), (F, "glTexCoord1f(%f);\n", s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1fv)(const GLfloat * v)
+{
+   DISPATCH(TexCoord1fv, (v), (F, "glTexCoord1fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1i)(GLint s)
+{
+   DISPATCH(TexCoord1i, (s), (F, "glTexCoord1i(%d);\n", s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1iv)(const GLint * v)
+{
+   DISPATCH(TexCoord1iv, (v), (F, "glTexCoord1iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1s)(GLshort s)
+{
+   DISPATCH(TexCoord1s, (s), (F, "glTexCoord1s(%d);\n", s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord1sv)(const GLshort * v)
+{
+   DISPATCH(TexCoord1sv, (v), (F, "glTexCoord1sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2d)(GLdouble s, GLdouble t)
+{
+   DISPATCH(TexCoord2d, (s, t), (F, "glTexCoord2d(%f, %f);\n", s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2dv)(const GLdouble * v)
+{
+   DISPATCH(TexCoord2dv, (v), (F, "glTexCoord2dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2f)(GLfloat s, GLfloat t)
+{
+   DISPATCH(TexCoord2f, (s, t), (F, "glTexCoord2f(%f, %f);\n", s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2fv)(const GLfloat * v)
+{
+   DISPATCH(TexCoord2fv, (v), (F, "glTexCoord2fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2i)(GLint s, GLint t)
+{
+   DISPATCH(TexCoord2i, (s, t), (F, "glTexCoord2i(%d, %d);\n", s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2iv)(const GLint * v)
+{
+   DISPATCH(TexCoord2iv, (v), (F, "glTexCoord2iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2s)(GLshort s, GLshort t)
+{
+   DISPATCH(TexCoord2s, (s, t), (F, "glTexCoord2s(%d, %d);\n", s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord2sv)(const GLshort * v)
+{
+   DISPATCH(TexCoord2sv, (v), (F, "glTexCoord2sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3d)(GLdouble s, GLdouble t, GLdouble r)
+{
+   DISPATCH(TexCoord3d, (s, t, r), (F, "glTexCoord3d(%f, %f, %f);\n", s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3dv)(const GLdouble * v)
+{
+   DISPATCH(TexCoord3dv, (v), (F, "glTexCoord3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3f)(GLfloat s, GLfloat t, GLfloat r)
+{
+   DISPATCH(TexCoord3f, (s, t, r), (F, "glTexCoord3f(%f, %f, %f);\n", s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3fv)(const GLfloat * v)
+{
+   DISPATCH(TexCoord3fv, (v), (F, "glTexCoord3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3i)(GLint s, GLint t, GLint r)
+{
+   DISPATCH(TexCoord3i, (s, t, r), (F, "glTexCoord3i(%d, %d, %d);\n", s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3iv)(const GLint * v)
+{
+   DISPATCH(TexCoord3iv, (v), (F, "glTexCoord3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3s)(GLshort s, GLshort t, GLshort r)
+{
+   DISPATCH(TexCoord3s, (s, t, r), (F, "glTexCoord3s(%d, %d, %d);\n", s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord3sv)(const GLshort * v)
+{
+   DISPATCH(TexCoord3sv, (v), (F, "glTexCoord3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4d)(GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+   DISPATCH(TexCoord4d, (s, t, r, q), (F, "glTexCoord4d(%f, %f, %f, %f);\n", s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4dv)(const GLdouble * v)
+{
+   DISPATCH(TexCoord4dv, (v), (F, "glTexCoord4dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4f)(GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+   DISPATCH(TexCoord4f, (s, t, r, q), (F, "glTexCoord4f(%f, %f, %f, %f);\n", s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4fv)(const GLfloat * v)
+{
+   DISPATCH(TexCoord4fv, (v), (F, "glTexCoord4fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4i)(GLint s, GLint t, GLint r, GLint q)
+{
+   DISPATCH(TexCoord4i, (s, t, r, q), (F, "glTexCoord4i(%d, %d, %d, %d);\n", s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4iv)(const GLint * v)
+{
+   DISPATCH(TexCoord4iv, (v), (F, "glTexCoord4iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4s)(GLshort s, GLshort t, GLshort r, GLshort q)
+{
+   DISPATCH(TexCoord4s, (s, t, r, q), (F, "glTexCoord4s(%d, %d, %d, %d);\n", s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoord4sv)(const GLshort * v)
+{
+   DISPATCH(TexCoord4sv, (v), (F, "glTexCoord4sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2d)(GLdouble x, GLdouble y)
+{
+   DISPATCH(Vertex2d, (x, y), (F, "glVertex2d(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2dv)(const GLdouble * v)
+{
+   DISPATCH(Vertex2dv, (v), (F, "glVertex2dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2f)(GLfloat x, GLfloat y)
+{
+   DISPATCH(Vertex2f, (x, y), (F, "glVertex2f(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2fv)(const GLfloat * v)
+{
+   DISPATCH(Vertex2fv, (v), (F, "glVertex2fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2i)(GLint x, GLint y)
+{
+   DISPATCH(Vertex2i, (x, y), (F, "glVertex2i(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2iv)(const GLint * v)
+{
+   DISPATCH(Vertex2iv, (v), (F, "glVertex2iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2s)(GLshort x, GLshort y)
+{
+   DISPATCH(Vertex2s, (x, y), (F, "glVertex2s(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex2sv)(const GLshort * v)
+{
+   DISPATCH(Vertex2sv, (v), (F, "glVertex2sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3d)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(Vertex3d, (x, y, z), (F, "glVertex3d(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3dv)(const GLdouble * v)
+{
+   DISPATCH(Vertex3dv, (v), (F, "glVertex3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(Vertex3f, (x, y, z), (F, "glVertex3f(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3fv)(const GLfloat * v)
+{
+   DISPATCH(Vertex3fv, (v), (F, "glVertex3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3i)(GLint x, GLint y, GLint z)
+{
+   DISPATCH(Vertex3i, (x, y, z), (F, "glVertex3i(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3iv)(const GLint * v)
+{
+   DISPATCH(Vertex3iv, (v), (F, "glVertex3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3s)(GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(Vertex3s, (x, y, z), (F, "glVertex3s(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex3sv)(const GLshort * v)
+{
+   DISPATCH(Vertex3sv, (v), (F, "glVertex3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4d)(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(Vertex4d, (x, y, z, w), (F, "glVertex4d(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4dv)(const GLdouble * v)
+{
+   DISPATCH(Vertex4dv, (v), (F, "glVertex4dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(Vertex4f, (x, y, z, w), (F, "glVertex4f(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4fv)(const GLfloat * v)
+{
+   DISPATCH(Vertex4fv, (v), (F, "glVertex4fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4i)(GLint x, GLint y, GLint z, GLint w)
+{
+   DISPATCH(Vertex4i, (x, y, z, w), (F, "glVertex4i(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4iv)(const GLint * v)
+{
+   DISPATCH(Vertex4iv, (v), (F, "glVertex4iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4s)(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   DISPATCH(Vertex4s, (x, y, z, w), (F, "glVertex4s(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Vertex4sv)(const GLshort * v)
+{
+   DISPATCH(Vertex4sv, (v), (F, "glVertex4sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClipPlane)(GLenum plane, const GLdouble * equation)
+{
+   DISPATCH(ClipPlane, (plane, equation), (F, "glClipPlane(0x%x, %p);\n", plane, (const void *) equation));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorMaterial)(GLenum face, GLenum mode)
+{
+   DISPATCH(ColorMaterial, (face, mode), (F, "glColorMaterial(0x%x, 0x%x);\n", face, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CullFace)(GLenum mode)
+{
+   DISPATCH(CullFace, (mode), (F, "glCullFace(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Fogf)(GLenum pname, GLfloat param)
+{
+   DISPATCH(Fogf, (pname, param), (F, "glFogf(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Fogfv)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(Fogfv, (pname, params), (F, "glFogfv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Fogi)(GLenum pname, GLint param)
+{
+   DISPATCH(Fogi, (pname, param), (F, "glFogi(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Fogiv)(GLenum pname, const GLint * params)
+{
+   DISPATCH(Fogiv, (pname, params), (F, "glFogiv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FrontFace)(GLenum mode)
+{
+   DISPATCH(FrontFace, (mode), (F, "glFrontFace(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Hint)(GLenum target, GLenum mode)
+{
+   DISPATCH(Hint, (target, mode), (F, "glHint(0x%x, 0x%x);\n", target, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Lightf)(GLenum light, GLenum pname, GLfloat param)
+{
+   DISPATCH(Lightf, (light, pname, param), (F, "glLightf(0x%x, 0x%x, %f);\n", light, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Lightfv)(GLenum light, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(Lightfv, (light, pname, params), (F, "glLightfv(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Lighti)(GLenum light, GLenum pname, GLint param)
+{
+   DISPATCH(Lighti, (light, pname, param), (F, "glLighti(0x%x, 0x%x, %d);\n", light, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Lightiv)(GLenum light, GLenum pname, const GLint * params)
+{
+   DISPATCH(Lightiv, (light, pname, params), (F, "glLightiv(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LightModelf)(GLenum pname, GLfloat param)
+{
+   DISPATCH(LightModelf, (pname, param), (F, "glLightModelf(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LightModelfv)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(LightModelfv, (pname, params), (F, "glLightModelfv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LightModeli)(GLenum pname, GLint param)
+{
+   DISPATCH(LightModeli, (pname, param), (F, "glLightModeli(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LightModeliv)(GLenum pname, const GLint * params)
+{
+   DISPATCH(LightModeliv, (pname, params), (F, "glLightModeliv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LineStipple)(GLint factor, GLushort pattern)
+{
+   DISPATCH(LineStipple, (factor, pattern), (F, "glLineStipple(%d, %d);\n", factor, pattern));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LineWidth)(GLfloat width)
+{
+   DISPATCH(LineWidth, (width), (F, "glLineWidth(%f);\n", width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Materialf)(GLenum face, GLenum pname, GLfloat param)
+{
+   DISPATCH(Materialf, (face, pname, param), (F, "glMaterialf(0x%x, 0x%x, %f);\n", face, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Materialfv)(GLenum face, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(Materialfv, (face, pname, params), (F, "glMaterialfv(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Materiali)(GLenum face, GLenum pname, GLint param)
+{
+   DISPATCH(Materiali, (face, pname, param), (F, "glMateriali(0x%x, 0x%x, %d);\n", face, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Materialiv)(GLenum face, GLenum pname, const GLint * params)
+{
+   DISPATCH(Materialiv, (face, pname, params), (F, "glMaterialiv(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointSize)(GLfloat size)
+{
+   DISPATCH(PointSize, (size), (F, "glPointSize(%f);\n", size));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PolygonMode)(GLenum face, GLenum mode)
+{
+   DISPATCH(PolygonMode, (face, mode), (F, "glPolygonMode(0x%x, 0x%x);\n", face, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PolygonStipple)(const GLubyte * mask)
+{
+   DISPATCH(PolygonStipple, (mask), (F, "glPolygonStipple(%p);\n", (const void *) mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Scissor)(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(Scissor, (x, y, width, height), (F, "glScissor(%d, %d, %d, %d);\n", x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ShadeModel)(GLenum mode)
+{
+   DISPATCH(ShadeModel, (mode), (F, "glShadeModel(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexParameterf)(GLenum target, GLenum pname, GLfloat param)
+{
+   DISPATCH(TexParameterf, (target, pname, param), (F, "glTexParameterf(0x%x, 0x%x, %f);\n", target, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexParameterfv)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(TexParameterfv, (target, pname, params), (F, "glTexParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexParameteri)(GLenum target, GLenum pname, GLint param)
+{
+   DISPATCH(TexParameteri, (target, pname, param), (F, "glTexParameteri(0x%x, 0x%x, %d);\n", target, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexParameteriv)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(TexParameteriv, (target, pname, params), (F, "glTexParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexImage1D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexImage1D, (target, level, internalformat, width, border, format, type, pixels), (F, "glTexImage1D(0x%x, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, internalformat, width, border, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexImage2D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexImage2D, (target, level, internalformat, width, height, border, format, type, pixels), (F, "glTexImage2D(0x%x, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, internalformat, width, height, border, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexEnvf)(GLenum target, GLenum pname, GLfloat param)
+{
+   DISPATCH(TexEnvf, (target, pname, param), (F, "glTexEnvf(0x%x, 0x%x, %f);\n", target, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexEnvfv)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(TexEnvfv, (target, pname, params), (F, "glTexEnvfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexEnvi)(GLenum target, GLenum pname, GLint param)
+{
+   DISPATCH(TexEnvi, (target, pname, param), (F, "glTexEnvi(0x%x, 0x%x, %d);\n", target, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexEnviv)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(TexEnviv, (target, pname, params), (F, "glTexEnviv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGend)(GLenum coord, GLenum pname, GLdouble param)
+{
+   DISPATCH(TexGend, (coord, pname, param), (F, "glTexGend(0x%x, 0x%x, %f);\n", coord, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGendv)(GLenum coord, GLenum pname, const GLdouble * params)
+{
+   DISPATCH(TexGendv, (coord, pname, params), (F, "glTexGendv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGenf)(GLenum coord, GLenum pname, GLfloat param)
+{
+   DISPATCH(TexGenf, (coord, pname, param), (F, "glTexGenf(0x%x, 0x%x, %f);\n", coord, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGenfv)(GLenum coord, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(TexGenfv, (coord, pname, params), (F, "glTexGenfv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGeni)(GLenum coord, GLenum pname, GLint param)
+{
+   DISPATCH(TexGeni, (coord, pname, param), (F, "glTexGeni(0x%x, 0x%x, %d);\n", coord, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexGeniv)(GLenum coord, GLenum pname, const GLint * params)
+{
+   DISPATCH(TexGeniv, (coord, pname, params), (F, "glTexGeniv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FeedbackBuffer)(GLsizei size, GLenum type, GLfloat * buffer)
+{
+   DISPATCH(FeedbackBuffer, (size, type, buffer), (F, "glFeedbackBuffer(%d, 0x%x, %p);\n", size, type, (const void *) buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SelectBuffer)(GLsizei size, GLuint * buffer)
+{
+   DISPATCH(SelectBuffer, (size, buffer), (F, "glSelectBuffer(%d, %p);\n", size, (const void *) buffer));
+}
+
+KEYWORD1 GLint KEYWORD2 NAME(RenderMode)(GLenum mode)
+{
+   RETURN_DISPATCH(RenderMode, (mode), (F, "glRenderMode(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(InitNames)(void)
+{
+   DISPATCH(InitNames, (), (F, "glInitNames();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadName)(GLuint name)
+{
+   DISPATCH(LoadName, (name), (F, "glLoadName(%d);\n", name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PassThrough)(GLfloat token)
+{
+   DISPATCH(PassThrough, (token), (F, "glPassThrough(%f);\n", token));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PopName)(void)
+{
+   DISPATCH(PopName, (), (F, "glPopName();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PushName)(GLuint name)
+{
+   DISPATCH(PushName, (name), (F, "glPushName(%d);\n", name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawBuffer)(GLenum mode)
+{
+   DISPATCH(DrawBuffer, (mode), (F, "glDrawBuffer(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Clear)(GLbitfield mask)
+{
+   DISPATCH(Clear, (mask), (F, "glClear(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClearAccum)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+   DISPATCH(ClearAccum, (red, green, blue, alpha), (F, "glClearAccum(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClearIndex)(GLfloat c)
+{
+   DISPATCH(ClearIndex, (c), (F, "glClearIndex(%f);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClearColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+   DISPATCH(ClearColor, (red, green, blue, alpha), (F, "glClearColor(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClearStencil)(GLint s)
+{
+   DISPATCH(ClearStencil, (s), (F, "glClearStencil(%d);\n", s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClearDepth)(GLclampd depth)
+{
+   DISPATCH(ClearDepth, (depth), (F, "glClearDepth(%f);\n", depth));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilMask)(GLuint mask)
+{
+   DISPATCH(StencilMask, (mask), (F, "glStencilMask(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorMask)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
+{
+   DISPATCH(ColorMask, (red, green, blue, alpha), (F, "glColorMask(%d, %d, %d, %d);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DepthMask)(GLboolean flag)
+{
+   DISPATCH(DepthMask, (flag), (F, "glDepthMask(%d);\n", flag));
+}
+
+KEYWORD1 void KEYWORD2 NAME(IndexMask)(GLuint mask)
+{
+   DISPATCH(IndexMask, (mask), (F, "glIndexMask(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Accum)(GLenum op, GLfloat value)
+{
+   DISPATCH(Accum, (op, value), (F, "glAccum(0x%x, %f);\n", op, value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Disable)(GLenum cap)
+{
+   DISPATCH(Disable, (cap), (F, "glDisable(0x%x);\n", cap));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Enable)(GLenum cap)
+{
+   DISPATCH(Enable, (cap), (F, "glEnable(0x%x);\n", cap));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Finish)(void)
+{
+   DISPATCH(Finish, (), (F, "glFinish();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Flush)(void)
+{
+   DISPATCH(Flush, (), (F, "glFlush();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PopAttrib)(void)
+{
+   DISPATCH(PopAttrib, (), (F, "glPopAttrib();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PushAttrib)(GLbitfield mask)
+{
+   DISPATCH(PushAttrib, (mask), (F, "glPushAttrib(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Map1d)(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble * points)
+{
+   DISPATCH(Map1d, (target, u1, u2, stride, order, points), (F, "glMap1d(0x%x, %f, %f, %d, %d, %p);\n", target, u1, u2, stride, order, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Map1f)(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat * points)
+{
+   DISPATCH(Map1f, (target, u1, u2, stride, order, points), (F, "glMap1f(0x%x, %f, %f, %d, %d, %p);\n", target, u1, u2, stride, order, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Map2d)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble * points)
+{
+   DISPATCH(Map2d, (target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points), (F, "glMap2d(0x%x, %f, %f, %d, %d, %f, %f, %d, %d, %p);\n", target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Map2f)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat * points)
+{
+   DISPATCH(Map2f, (target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points), (F, "glMap2f(0x%x, %f, %f, %d, %d, %f, %f, %d, %d, %p);\n", target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MapGrid1d)(GLint un, GLdouble u1, GLdouble u2)
+{
+   DISPATCH(MapGrid1d, (un, u1, u2), (F, "glMapGrid1d(%d, %f, %f);\n", un, u1, u2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MapGrid1f)(GLint un, GLfloat u1, GLfloat u2)
+{
+   DISPATCH(MapGrid1f, (un, u1, u2), (F, "glMapGrid1f(%d, %f, %f);\n", un, u1, u2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MapGrid2d)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2)
+{
+   DISPATCH(MapGrid2d, (un, u1, u2, vn, v1, v2), (F, "glMapGrid2d(%d, %f, %f, %d, %f, %f);\n", un, u1, u2, vn, v1, v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MapGrid2f)(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2)
+{
+   DISPATCH(MapGrid2f, (un, u1, u2, vn, v1, v2), (F, "glMapGrid2f(%d, %f, %f, %d, %f, %f);\n", un, u1, u2, vn, v1, v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord1d)(GLdouble u)
+{
+   DISPATCH(EvalCoord1d, (u), (F, "glEvalCoord1d(%f);\n", u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord1dv)(const GLdouble * u)
+{
+   DISPATCH(EvalCoord1dv, (u), (F, "glEvalCoord1dv(%p);\n", (const void *) u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord1f)(GLfloat u)
+{
+   DISPATCH(EvalCoord1f, (u), (F, "glEvalCoord1f(%f);\n", u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord1fv)(const GLfloat * u)
+{
+   DISPATCH(EvalCoord1fv, (u), (F, "glEvalCoord1fv(%p);\n", (const void *) u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord2d)(GLdouble u, GLdouble v)
+{
+   DISPATCH(EvalCoord2d, (u, v), (F, "glEvalCoord2d(%f, %f);\n", u, v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord2dv)(const GLdouble * u)
+{
+   DISPATCH(EvalCoord2dv, (u), (F, "glEvalCoord2dv(%p);\n", (const void *) u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord2f)(GLfloat u, GLfloat v)
+{
+   DISPATCH(EvalCoord2f, (u, v), (F, "glEvalCoord2f(%f, %f);\n", u, v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalCoord2fv)(const GLfloat * u)
+{
+   DISPATCH(EvalCoord2fv, (u), (F, "glEvalCoord2fv(%p);\n", (const void *) u));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalMesh1)(GLenum mode, GLint i1, GLint i2)
+{
+   DISPATCH(EvalMesh1, (mode, i1, i2), (F, "glEvalMesh1(0x%x, %d, %d);\n", mode, i1, i2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalPoint1)(GLint i)
+{
+   DISPATCH(EvalPoint1, (i), (F, "glEvalPoint1(%d);\n", i));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalMesh2)(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
+{
+   DISPATCH(EvalMesh2, (mode, i1, i2, j1, j2), (F, "glEvalMesh2(0x%x, %d, %d, %d, %d);\n", mode, i1, i2, j1, j2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EvalPoint2)(GLint i, GLint j)
+{
+   DISPATCH(EvalPoint2, (i, j), (F, "glEvalPoint2(%d, %d);\n", i, j));
+}
+
+KEYWORD1 void KEYWORD2 NAME(AlphaFunc)(GLenum func, GLclampf ref)
+{
+   DISPATCH(AlphaFunc, (func, ref), (F, "glAlphaFunc(0x%x, %f);\n", func, ref));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendFunc)(GLenum sfactor, GLenum dfactor)
+{
+   DISPATCH(BlendFunc, (sfactor, dfactor), (F, "glBlendFunc(0x%x, 0x%x);\n", sfactor, dfactor));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LogicOp)(GLenum opcode)
+{
+   DISPATCH(LogicOp, (opcode), (F, "glLogicOp(0x%x);\n", opcode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilFunc)(GLenum func, GLint ref, GLuint mask)
+{
+   DISPATCH(StencilFunc, (func, ref, mask), (F, "glStencilFunc(0x%x, %d, %d);\n", func, ref, mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilOp)(GLenum fail, GLenum zfail, GLenum zpass)
+{
+   DISPATCH(StencilOp, (fail, zfail, zpass), (F, "glStencilOp(0x%x, 0x%x, 0x%x);\n", fail, zfail, zpass));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DepthFunc)(GLenum func)
+{
+   DISPATCH(DepthFunc, (func), (F, "glDepthFunc(0x%x);\n", func));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelZoom)(GLfloat xfactor, GLfloat yfactor)
+{
+   DISPATCH(PixelZoom, (xfactor, yfactor), (F, "glPixelZoom(%f, %f);\n", xfactor, yfactor));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTransferf)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PixelTransferf, (pname, param), (F, "glPixelTransferf(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTransferi)(GLenum pname, GLint param)
+{
+   DISPATCH(PixelTransferi, (pname, param), (F, "glPixelTransferi(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelStoref)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PixelStoref, (pname, param), (F, "glPixelStoref(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelStorei)(GLenum pname, GLint param)
+{
+   DISPATCH(PixelStorei, (pname, param), (F, "glPixelStorei(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelMapfv)(GLenum map, GLsizei mapsize, const GLfloat * values)
+{
+   DISPATCH(PixelMapfv, (map, mapsize, values), (F, "glPixelMapfv(0x%x, %d, %p);\n", map, mapsize, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelMapuiv)(GLenum map, GLsizei mapsize, const GLuint * values)
+{
+   DISPATCH(PixelMapuiv, (map, mapsize, values), (F, "glPixelMapuiv(0x%x, %d, %p);\n", map, mapsize, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelMapusv)(GLenum map, GLsizei mapsize, const GLushort * values)
+{
+   DISPATCH(PixelMapusv, (map, mapsize, values), (F, "glPixelMapusv(0x%x, %d, %p);\n", map, mapsize, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ReadBuffer)(GLenum mode)
+{
+   DISPATCH(ReadBuffer, (mode), (F, "glReadBuffer(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
+{
+   DISPATCH(CopyPixels, (x, y, width, height, type), (F, "glCopyPixels(%d, %d, %d, %d, 0x%x);\n", x, y, width, height, type));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ReadPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * pixels)
+{
+   DISPATCH(ReadPixels, (x, y, width, height, format, type, pixels), (F, "glReadPixels(%d, %d, %d, %d, 0x%x, 0x%x, %p);\n", x, y, width, height, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawPixels)(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(DrawPixels, (width, height, format, type, pixels), (F, "glDrawPixels(%d, %d, 0x%x, 0x%x, %p);\n", width, height, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBooleanv)(GLenum pname, GLboolean * params)
+{
+   DISPATCH(GetBooleanv, (pname, params), (F, "glGetBooleanv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetClipPlane)(GLenum plane, GLdouble * equation)
+{
+   DISPATCH(GetClipPlane, (plane, equation), (F, "glGetClipPlane(0x%x, %p);\n", plane, (const void *) equation));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetDoublev)(GLenum pname, GLdouble * params)
+{
+   DISPATCH(GetDoublev, (pname, params), (F, "glGetDoublev(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 GLenum KEYWORD2 NAME(GetError)(void)
+{
+   RETURN_DISPATCH(GetError, (), (F, "glGetError();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFloatv)(GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetFloatv, (pname, params), (F, "glGetFloatv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetIntegerv)(GLenum pname, GLint * params)
+{
+   DISPATCH(GetIntegerv, (pname, params), (F, "glGetIntegerv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetLightfv)(GLenum light, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetLightfv, (light, pname, params), (F, "glGetLightfv(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetLightiv)(GLenum light, GLenum pname, GLint * params)
+{
+   DISPATCH(GetLightiv, (light, pname, params), (F, "glGetLightiv(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMapdv)(GLenum target, GLenum query, GLdouble * v)
+{
+   DISPATCH(GetMapdv, (target, query, v), (F, "glGetMapdv(0x%x, 0x%x, %p);\n", target, query, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMapfv)(GLenum target, GLenum query, GLfloat * v)
+{
+   DISPATCH(GetMapfv, (target, query, v), (F, "glGetMapfv(0x%x, 0x%x, %p);\n", target, query, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMapiv)(GLenum target, GLenum query, GLint * v)
+{
+   DISPATCH(GetMapiv, (target, query, v), (F, "glGetMapiv(0x%x, 0x%x, %p);\n", target, query, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMaterialfv)(GLenum face, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetMaterialfv, (face, pname, params), (F, "glGetMaterialfv(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMaterialiv)(GLenum face, GLenum pname, GLint * params)
+{
+   DISPATCH(GetMaterialiv, (face, pname, params), (F, "glGetMaterialiv(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPixelMapfv)(GLenum map, GLfloat * values)
+{
+   DISPATCH(GetPixelMapfv, (map, values), (F, "glGetPixelMapfv(0x%x, %p);\n", map, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPixelMapuiv)(GLenum map, GLuint * values)
+{
+   DISPATCH(GetPixelMapuiv, (map, values), (F, "glGetPixelMapuiv(0x%x, %p);\n", map, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPixelMapusv)(GLenum map, GLushort * values)
+{
+   DISPATCH(GetPixelMapusv, (map, values), (F, "glGetPixelMapusv(0x%x, %p);\n", map, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPolygonStipple)(GLubyte * mask)
+{
+   DISPATCH(GetPolygonStipple, (mask), (F, "glGetPolygonStipple(%p);\n", (const void *) mask));
+}
+
+KEYWORD1 const GLubyte * KEYWORD2 NAME(GetString)(GLenum name)
+{
+   RETURN_DISPATCH(GetString, (name), (F, "glGetString(0x%x);\n", name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexEnvfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetTexEnvfv, (target, pname, params), (F, "glGetTexEnvfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexEnviv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetTexEnviv, (target, pname, params), (F, "glGetTexEnviv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexGendv)(GLenum coord, GLenum pname, GLdouble * params)
+{
+   DISPATCH(GetTexGendv, (coord, pname, params), (F, "glGetTexGendv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexGenfv)(GLenum coord, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetTexGenfv, (coord, pname, params), (F, "glGetTexGenfv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexGeniv)(GLenum coord, GLenum pname, GLint * params)
+{
+   DISPATCH(GetTexGeniv, (coord, pname, params), (F, "glGetTexGeniv(0x%x, 0x%x, %p);\n", coord, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexImage)(GLenum target, GLint level, GLenum format, GLenum type, GLvoid * pixels)
+{
+   DISPATCH(GetTexImage, (target, level, format, type, pixels), (F, "glGetTexImage(0x%x, %d, 0x%x, 0x%x, %p);\n", target, level, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexParameterfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetTexParameterfv, (target, pname, params), (F, "glGetTexParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetTexParameteriv, (target, pname, params), (F, "glGetTexParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexLevelParameterfv)(GLenum target, GLint level, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetTexLevelParameterfv, (target, level, pname, params), (F, "glGetTexLevelParameterfv(0x%x, %d, 0x%x, %p);\n", target, level, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexLevelParameteriv)(GLenum target, GLint level, GLenum pname, GLint * params)
+{
+   DISPATCH(GetTexLevelParameteriv, (target, level, pname, params), (F, "glGetTexLevelParameteriv(0x%x, %d, 0x%x, %p);\n", target, level, pname, (const void *) params));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsEnabled)(GLenum cap)
+{
+   RETURN_DISPATCH(IsEnabled, (cap), (F, "glIsEnabled(0x%x);\n", cap));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsList)(GLuint list)
+{
+   RETURN_DISPATCH(IsList, (list), (F, "glIsList(%d);\n", list));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DepthRange)(GLclampd zNear, GLclampd zFar)
+{
+   DISPATCH(DepthRange, (zNear, zFar), (F, "glDepthRange(%f, %f);\n", zNear, zFar));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Frustum)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
+{
+   DISPATCH(Frustum, (left, right, bottom, top, zNear, zFar), (F, "glFrustum(%f, %f, %f, %f, %f, %f);\n", left, right, bottom, top, zNear, zFar));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadIdentity)(void)
+{
+   DISPATCH(LoadIdentity, (), (F, "glLoadIdentity();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadMatrixf)(const GLfloat * m)
+{
+   DISPATCH(LoadMatrixf, (m), (F, "glLoadMatrixf(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadMatrixd)(const GLdouble * m)
+{
+   DISPATCH(LoadMatrixd, (m), (F, "glLoadMatrixd(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MatrixMode)(GLenum mode)
+{
+   DISPATCH(MatrixMode, (mode), (F, "glMatrixMode(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultMatrixf)(const GLfloat * m)
+{
+   DISPATCH(MultMatrixf, (m), (F, "glMultMatrixf(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultMatrixd)(const GLdouble * m)
+{
+   DISPATCH(MultMatrixd, (m), (F, "glMultMatrixd(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Ortho)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
+{
+   DISPATCH(Ortho, (left, right, bottom, top, zNear, zFar), (F, "glOrtho(%f, %f, %f, %f, %f, %f);\n", left, right, bottom, top, zNear, zFar));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PopMatrix)(void)
+{
+   DISPATCH(PopMatrix, (), (F, "glPopMatrix();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PushMatrix)(void)
+{
+   DISPATCH(PushMatrix, (), (F, "glPushMatrix();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rotated)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(Rotated, (angle, x, y, z), (F, "glRotated(%f, %f, %f, %f);\n", angle, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Rotatef)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(Rotatef, (angle, x, y, z), (F, "glRotatef(%f, %f, %f, %f);\n", angle, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Scaled)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(Scaled, (x, y, z), (F, "glScaled(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Scalef)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(Scalef, (x, y, z), (F, "glScalef(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Translated)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(Translated, (x, y, z), (F, "glTranslated(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Translatef)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(Translatef, (x, y, z), (F, "glTranslatef(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Viewport)(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(Viewport, (x, y, width, height), (F, "glViewport(%d, %d, %d, %d);\n", x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ArrayElement)(GLint i)
+{
+   DISPATCH(ArrayElement, (i), (F, "glArrayElement(%d);\n", i));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ArrayElementEXT)(GLint i)
+{
+   DISPATCH(ArrayElement, (i), (F, "glArrayElementEXT(%d);\n", i));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindTexture)(GLenum target, GLuint texture)
+{
+   DISPATCH(BindTexture, (target, texture), (F, "glBindTexture(0x%x, %d);\n", target, texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindTextureEXT)(GLenum target, GLuint texture)
+{
+   DISPATCH(BindTexture, (target, texture), (F, "glBindTextureEXT(0x%x, %d);\n", target, texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(ColorPointer, (size, type, stride, pointer), (F, "glColorPointer(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DisableClientState)(GLenum array)
+{
+   DISPATCH(DisableClientState, (array), (F, "glDisableClientState(0x%x);\n", array));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawArrays)(GLenum mode, GLint first, GLsizei count)
+{
+   DISPATCH(DrawArrays, (mode, first, count), (F, "glDrawArrays(0x%x, %d, %d);\n", mode, first, count));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawArraysEXT)(GLenum mode, GLint first, GLsizei count)
+{
+   DISPATCH(DrawArrays, (mode, first, count), (F, "glDrawArraysEXT(0x%x, %d, %d);\n", mode, first, count));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawElements)(GLenum mode, GLsizei count, GLenum type, const GLvoid * indices)
+{
+   DISPATCH(DrawElements, (mode, count, type, indices), (F, "glDrawElements(0x%x, %d, 0x%x, %p);\n", mode, count, type, (const void *) indices));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EdgeFlagPointer)(GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(EdgeFlagPointer, (stride, pointer), (F, "glEdgeFlagPointer(%d, %p);\n", stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EnableClientState)(GLenum array)
+{
+   DISPATCH(EnableClientState, (array), (F, "glEnableClientState(0x%x);\n", array));
+}
+
+KEYWORD1 void KEYWORD2 NAME(IndexPointer)(GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(IndexPointer, (type, stride, pointer), (F, "glIndexPointer(0x%x, %d, %p);\n", type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexub)(GLubyte c)
+{
+   DISPATCH(Indexub, (c), (F, "glIndexub(%d);\n", c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Indexubv)(const GLubyte * c)
+{
+   DISPATCH(Indexubv, (c), (F, "glIndexubv(%p);\n", (const void *) c));
+}
+
+KEYWORD1 void KEYWORD2 NAME(InterleavedArrays)(GLenum format, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(InterleavedArrays, (format, stride, pointer), (F, "glInterleavedArrays(0x%x, %d, %p);\n", format, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(NormalPointer)(GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(NormalPointer, (type, stride, pointer), (F, "glNormalPointer(0x%x, %d, %p);\n", type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PolygonOffset)(GLfloat factor, GLfloat units)
+{
+   DISPATCH(PolygonOffset, (factor, units), (F, "glPolygonOffset(%f, %f);\n", factor, units));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoordPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(TexCoordPointer, (size, type, stride, pointer), (F, "glTexCoordPointer(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(VertexPointer, (size, type, stride, pointer), (F, "glVertexPointer(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(AreTexturesResident)(GLsizei n, const GLuint * textures, GLboolean * residences)
+{
+   RETURN_DISPATCH(AreTexturesResident, (n, textures, residences), (F, "glAreTexturesResident(%d, %p, %p);\n", n, (const void *) textures, (const void *) residences));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexImage1D)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border)
+{
+   DISPATCH(CopyTexImage1D, (target, level, internalformat, x, y, width, border), (F, "glCopyTexImage1D(0x%x, %d, 0x%x, %d, %d, %d, %d);\n", target, level, internalformat, x, y, width, border));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexImage1DEXT)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border)
+{
+   DISPATCH(CopyTexImage1D, (target, level, internalformat, x, y, width, border), (F, "glCopyTexImage1DEXT(0x%x, %d, 0x%x, %d, %d, %d, %d);\n", target, level, internalformat, x, y, width, border));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexImage2D)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)
+{
+   DISPATCH(CopyTexImage2D, (target, level, internalformat, x, y, width, height, border), (F, "glCopyTexImage2D(0x%x, %d, 0x%x, %d, %d, %d, %d, %d);\n", target, level, internalformat, x, y, width, height, border));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexImage2DEXT)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)
+{
+   DISPATCH(CopyTexImage2D, (target, level, internalformat, x, y, width, height, border), (F, "glCopyTexImage2DEXT(0x%x, %d, 0x%x, %d, %d, %d, %d, %d);\n", target, level, internalformat, x, y, width, height, border));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyTexSubImage1D, (target, level, xoffset, x, y, width), (F, "glCopyTexSubImage1D(0x%x, %d, %d, %d, %d, %d);\n", target, level, xoffset, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage1DEXT)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyTexSubImage1D, (target, level, xoffset, x, y, width), (F, "glCopyTexSubImage1DEXT(0x%x, %d, %d, %d, %d, %d);\n", target, level, xoffset, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyTexSubImage2D, (target, level, xoffset, yoffset, x, y, width, height), (F, "glCopyTexSubImage2D(0x%x, %d, %d, %d, %d, %d, %d, %d);\n", target, level, xoffset, yoffset, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage2DEXT)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyTexSubImage2D, (target, level, xoffset, yoffset, x, y, width, height), (F, "glCopyTexSubImage2DEXT(0x%x, %d, %d, %d, %d, %d, %d, %d);\n", target, level, xoffset, yoffset, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteTextures)(GLsizei n, const GLuint * textures)
+{
+   DISPATCH(DeleteTextures, (n, textures), (F, "glDeleteTextures(%d, %p);\n", n, (const void *) textures));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteTexturesEXT)(GLsizei n, const GLuint * textures)
+{
+   DISPATCH(DeleteTextures, (n, textures), (F, "glDeleteTexturesEXT(%d, %p);\n", n, (const void *) textures));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenTextures)(GLsizei n, GLuint * textures)
+{
+   DISPATCH(GenTextures, (n, textures), (F, "glGenTextures(%d, %p);\n", n, (const void *) textures));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPointerv)(GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetPointerv, (pname, params), (F, "glGetPointerv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPointervEXT)(GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetPointerv, (pname, params), (F, "glGetPointervEXT(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsTexture)(GLuint texture)
+{
+   RETURN_DISPATCH(IsTexture, (texture), (F, "glIsTexture(%d);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PrioritizeTextures)(GLsizei n, const GLuint * textures, const GLclampf * priorities)
+{
+   DISPATCH(PrioritizeTextures, (n, textures, priorities), (F, "glPrioritizeTextures(%d, %p, %p);\n", n, (const void *) textures, (const void *) priorities));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PrioritizeTexturesEXT)(GLsizei n, const GLuint * textures, const GLclampf * priorities)
+{
+   DISPATCH(PrioritizeTextures, (n, textures, priorities), (F, "glPrioritizeTexturesEXT(%d, %p, %p);\n", n, (const void *) textures, (const void *) priorities));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage1D, (target, level, xoffset, width, format, type, pixels), (F, "glTexSubImage1D(0x%x, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, width, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage1DEXT)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage1D, (target, level, xoffset, width, format, type, pixels), (F, "glTexSubImage1DEXT(0x%x, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, width, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage2D, (target, level, xoffset, yoffset, width, height, format, type, pixels), (F, "glTexSubImage2D(0x%x, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, yoffset, width, height, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage2DEXT)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage2D, (target, level, xoffset, yoffset, width, height, format, type, pixels), (F, "glTexSubImage2DEXT(0x%x, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, yoffset, width, height, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PopClientAttrib)(void)
+{
+   DISPATCH(PopClientAttrib, (), (F, "glPopClientAttrib();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PushClientAttrib)(GLbitfield mask)
+{
+   DISPATCH(PushClientAttrib, (mask), (F, "glPushClientAttrib(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+   DISPATCH(BlendColor, (red, green, blue, alpha), (F, "glBlendColor(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendColorEXT)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+   DISPATCH(BlendColor, (red, green, blue, alpha), (F, "glBlendColorEXT(%f, %f, %f, %f);\n", red, green, blue, alpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendEquation)(GLenum mode)
+{
+   DISPATCH(BlendEquation, (mode), (F, "glBlendEquation(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendEquationEXT)(GLenum mode)
+{
+   DISPATCH(BlendEquation, (mode), (F, "glBlendEquationEXT(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawRangeElements)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices)
+{
+   DISPATCH(DrawRangeElements, (mode, start, end, count, type, indices), (F, "glDrawRangeElements(0x%x, %d, %d, %d, 0x%x, %p);\n", mode, start, end, count, type, (const void *) indices));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawRangeElementsEXT)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices)
+{
+   DISPATCH(DrawRangeElements, (mode, start, end, count, type, indices), (F, "glDrawRangeElementsEXT(0x%x, %d, %d, %d, 0x%x, %p);\n", mode, start, end, count, type, (const void *) indices));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTable)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table)
+{
+   DISPATCH(ColorTable, (target, internalformat, width, format, type, table), (F, "glColorTable(0x%x, 0x%x, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, format, type, (const void *) table));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableSGI)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table)
+{
+   DISPATCH(ColorTable, (target, internalformat, width, format, type, table), (F, "glColorTableSGI(0x%x, 0x%x, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, format, type, (const void *) table));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableEXT)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table)
+{
+   DISPATCH(ColorTable, (target, internalformat, width, format, type, table), (F, "glColorTableEXT(0x%x, 0x%x, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, format, type, (const void *) table));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableParameterfv)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(ColorTableParameterfv, (target, pname, params), (F, "glColorTableParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableParameterfvSGI)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(ColorTableParameterfv, (target, pname, params), (F, "glColorTableParameterfvSGI(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableParameteriv)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(ColorTableParameteriv, (target, pname, params), (F, "glColorTableParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorTableParameterivSGI)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(ColorTableParameteriv, (target, pname, params), (F, "glColorTableParameterivSGI(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyColorTable)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyColorTable, (target, internalformat, x, y, width), (F, "glCopyColorTable(0x%x, 0x%x, %d, %d, %d);\n", target, internalformat, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyColorTableSGI)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyColorTable, (target, internalformat, x, y, width), (F, "glCopyColorTableSGI(0x%x, 0x%x, %d, %d, %d);\n", target, internalformat, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTable)(GLenum target, GLenum format, GLenum type, GLvoid * table)
+{
+   DISPATCH(GetColorTable, (target, format, type, table), (F, "glGetColorTable(0x%x, 0x%x, 0x%x, %p);\n", target, format, type, (const void *) table));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameterfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetColorTableParameterfv, (target, pname, params), (F, "glGetColorTableParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetColorTableParameteriv, (target, pname, params), (F, "glGetColorTableParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorSubTable)(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data)
+{
+   DISPATCH(ColorSubTable, (target, start, count, format, type, data), (F, "glColorSubTable(0x%x, %d, %d, 0x%x, 0x%x, %p);\n", target, start, count, format, type, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorSubTableEXT)(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data)
+{
+   DISPATCH(ColorSubTable, (target, start, count, format, type, data), (F, "glColorSubTableEXT(0x%x, %d, %d, 0x%x, 0x%x, %p);\n", target, start, count, format, type, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyColorSubTable)(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyColorSubTable, (target, start, x, y, width), (F, "glCopyColorSubTable(0x%x, %d, %d, %d, %d);\n", target, start, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyColorSubTableEXT)(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyColorSubTable, (target, start, x, y, width), (F, "glCopyColorSubTableEXT(0x%x, %d, %d, %d, %d);\n", target, start, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionFilter1D)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image)
+{
+   DISPATCH(ConvolutionFilter1D, (target, internalformat, width, format, type, image), (F, "glConvolutionFilter1D(0x%x, 0x%x, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionFilter1DEXT)(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image)
+{
+   DISPATCH(ConvolutionFilter1D, (target, internalformat, width, format, type, image), (F, "glConvolutionFilter1DEXT(0x%x, 0x%x, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionFilter2D)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image)
+{
+   DISPATCH(ConvolutionFilter2D, (target, internalformat, width, height, format, type, image), (F, "glConvolutionFilter2D(0x%x, 0x%x, %d, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, height, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionFilter2DEXT)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image)
+{
+   DISPATCH(ConvolutionFilter2D, (target, internalformat, width, height, format, type, image), (F, "glConvolutionFilter2DEXT(0x%x, 0x%x, %d, %d, 0x%x, 0x%x, %p);\n", target, internalformat, width, height, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameterf)(GLenum target, GLenum pname, GLfloat params)
+{
+   DISPATCH(ConvolutionParameterf, (target, pname, params), (F, "glConvolutionParameterf(0x%x, 0x%x, %f);\n", target, pname, params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameterfEXT)(GLenum target, GLenum pname, GLfloat params)
+{
+   DISPATCH(ConvolutionParameterf, (target, pname, params), (F, "glConvolutionParameterfEXT(0x%x, 0x%x, %f);\n", target, pname, params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameterfv)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(ConvolutionParameterfv, (target, pname, params), (F, "glConvolutionParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameterfvEXT)(GLenum target, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(ConvolutionParameterfv, (target, pname, params), (F, "glConvolutionParameterfvEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameteri)(GLenum target, GLenum pname, GLint params)
+{
+   DISPATCH(ConvolutionParameteri, (target, pname, params), (F, "glConvolutionParameteri(0x%x, 0x%x, %d);\n", target, pname, params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameteriEXT)(GLenum target, GLenum pname, GLint params)
+{
+   DISPATCH(ConvolutionParameteri, (target, pname, params), (F, "glConvolutionParameteriEXT(0x%x, 0x%x, %d);\n", target, pname, params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameteriv)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(ConvolutionParameteriv, (target, pname, params), (F, "glConvolutionParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ConvolutionParameterivEXT)(GLenum target, GLenum pname, const GLint * params)
+{
+   DISPATCH(ConvolutionParameteriv, (target, pname, params), (F, "glConvolutionParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyConvolutionFilter1D)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyConvolutionFilter1D, (target, internalformat, x, y, width), (F, "glCopyConvolutionFilter1D(0x%x, 0x%x, %d, %d, %d);\n", target, internalformat, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyConvolutionFilter1DEXT)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
+{
+   DISPATCH(CopyConvolutionFilter1D, (target, internalformat, x, y, width), (F, "glCopyConvolutionFilter1DEXT(0x%x, 0x%x, %d, %d, %d);\n", target, internalformat, x, y, width));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyConvolutionFilter2D)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyConvolutionFilter2D, (target, internalformat, x, y, width, height), (F, "glCopyConvolutionFilter2D(0x%x, 0x%x, %d, %d, %d, %d);\n", target, internalformat, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyConvolutionFilter2DEXT)(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyConvolutionFilter2D, (target, internalformat, x, y, width, height), (F, "glCopyConvolutionFilter2DEXT(0x%x, 0x%x, %d, %d, %d, %d);\n", target, internalformat, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionFilter)(GLenum target, GLenum format, GLenum type, GLvoid * image)
+{
+   DISPATCH(GetConvolutionFilter, (target, format, type, image), (F, "glGetConvolutionFilter(0x%x, 0x%x, 0x%x, %p);\n", target, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionParameterfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetConvolutionParameterfv, (target, pname, params), (F, "glGetConvolutionParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetConvolutionParameteriv, (target, pname, params), (F, "glGetConvolutionParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetSeparableFilter)(GLenum target, GLenum format, GLenum type, GLvoid * row, GLvoid * column, GLvoid * span)
+{
+   DISPATCH(GetSeparableFilter, (target, format, type, row, column, span), (F, "glGetSeparableFilter(0x%x, 0x%x, 0x%x, %p, %p, %p);\n", target, format, type, (const void *) row, (const void *) column, (const void *) span));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SeparableFilter2D)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * row, const GLvoid * column)
+{
+   DISPATCH(SeparableFilter2D, (target, internalformat, width, height, format, type, row, column), (F, "glSeparableFilter2D(0x%x, 0x%x, %d, %d, 0x%x, 0x%x, %p, %p);\n", target, internalformat, width, height, format, type, (const void *) row, (const void *) column));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SeparableFilter2DEXT)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * row, const GLvoid * column)
+{
+   DISPATCH(SeparableFilter2D, (target, internalformat, width, height, format, type, row, column), (F, "glSeparableFilter2DEXT(0x%x, 0x%x, %d, %d, 0x%x, 0x%x, %p, %p);\n", target, internalformat, width, height, format, type, (const void *) row, (const void *) column));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogram)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+   DISPATCH(GetHistogram, (target, reset, format, type, values), (F, "glGetHistogram(0x%x, %d, 0x%x, 0x%x, %p);\n", target, reset, format, type, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogramParameterfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetHistogramParameterfv, (target, pname, params), (F, "glGetHistogramParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogramParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetHistogramParameteriv, (target, pname, params), (F, "glGetHistogramParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmax)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+   DISPATCH(GetMinmax, (target, reset, format, type, values), (F, "glGetMinmax(0x%x, %d, 0x%x, 0x%x, %p);\n", target, reset, format, type, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmaxParameterfv)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetMinmaxParameterfv, (target, pname, params), (F, "glGetMinmaxParameterfv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmaxParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetMinmaxParameteriv, (target, pname, params), (F, "glGetMinmaxParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Histogram)(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink)
+{
+   DISPATCH(Histogram, (target, width, internalformat, sink), (F, "glHistogram(0x%x, %d, 0x%x, %d);\n", target, width, internalformat, sink));
+}
+
+KEYWORD1 void KEYWORD2 NAME(HistogramEXT)(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink)
+{
+   DISPATCH(Histogram, (target, width, internalformat, sink), (F, "glHistogramEXT(0x%x, %d, 0x%x, %d);\n", target, width, internalformat, sink));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Minmax)(GLenum target, GLenum internalformat, GLboolean sink)
+{
+   DISPATCH(Minmax, (target, internalformat, sink), (F, "glMinmax(0x%x, 0x%x, %d);\n", target, internalformat, sink));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MinmaxEXT)(GLenum target, GLenum internalformat, GLboolean sink)
+{
+   DISPATCH(Minmax, (target, internalformat, sink), (F, "glMinmaxEXT(0x%x, 0x%x, %d);\n", target, internalformat, sink));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ResetHistogram)(GLenum target)
+{
+   DISPATCH(ResetHistogram, (target), (F, "glResetHistogram(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ResetHistogramEXT)(GLenum target)
+{
+   DISPATCH(ResetHistogram, (target), (F, "glResetHistogramEXT(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ResetMinmax)(GLenum target)
+{
+   DISPATCH(ResetMinmax, (target), (F, "glResetMinmax(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ResetMinmaxEXT)(GLenum target)
+{
+   DISPATCH(ResetMinmax, (target), (F, "glResetMinmaxEXT(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexImage3D)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexImage3D, (target, level, internalformat, width, height, depth, border, format, type, pixels), (F, "glTexImage3D(0x%x, %d, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, internalformat, width, height, depth, border, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexImage3DEXT)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexImage3D, (target, level, internalformat, width, height, depth, border, format, type, pixels), (F, "glTexImage3DEXT(0x%x, %d, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, internalformat, width, height, depth, border, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage3D, (target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels), (F, "glTexSubImage3D(0x%x, %d, %d, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage3DEXT)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage3D, (target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels), (F, "glTexSubImage3DEXT(0x%x, %d, %d, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyTexSubImage3D, (target, level, xoffset, yoffset, zoffset, x, y, width, height), (F, "glCopyTexSubImage3D(0x%x, %d, %d, %d, %d, %d, %d, %d, %d);\n", target, level, xoffset, yoffset, zoffset, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CopyTexSubImage3DEXT)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   DISPATCH(CopyTexSubImage3D, (target, level, xoffset, yoffset, zoffset, x, y, width, height), (F, "glCopyTexSubImage3DEXT(0x%x, %d, %d, %d, %d, %d, %d, %d, %d);\n", target, level, xoffset, yoffset, zoffset, x, y, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ActiveTexture)(GLenum texture)
+{
+   DISPATCH(ActiveTextureARB, (texture), (F, "glActiveTexture(0x%x);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ActiveTextureARB)(GLenum texture)
+{
+   DISPATCH(ActiveTextureARB, (texture), (F, "glActiveTextureARB(0x%x);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClientActiveTexture)(GLenum texture)
+{
+   DISPATCH(ClientActiveTextureARB, (texture), (F, "glClientActiveTexture(0x%x);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ClientActiveTextureARB)(GLenum texture)
+{
+   DISPATCH(ClientActiveTextureARB, (texture), (F, "glClientActiveTextureARB(0x%x);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1d)(GLenum target, GLdouble s)
+{
+   DISPATCH(MultiTexCoord1dARB, (target, s), (F, "glMultiTexCoord1d(0x%x, %f);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1dARB)(GLenum target, GLdouble s)
+{
+   DISPATCH(MultiTexCoord1dARB, (target, s), (F, "glMultiTexCoord1dARB(0x%x, %f);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1dv)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord1dvARB, (target, v), (F, "glMultiTexCoord1dv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1dvARB)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord1dvARB, (target, v), (F, "glMultiTexCoord1dvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1f)(GLenum target, GLfloat s)
+{
+   DISPATCH(MultiTexCoord1fARB, (target, s), (F, "glMultiTexCoord1f(0x%x, %f);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1fARB)(GLenum target, GLfloat s)
+{
+   DISPATCH(MultiTexCoord1fARB, (target, s), (F, "glMultiTexCoord1fARB(0x%x, %f);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1fv)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord1fvARB, (target, v), (F, "glMultiTexCoord1fv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1fvARB)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord1fvARB, (target, v), (F, "glMultiTexCoord1fvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1i)(GLenum target, GLint s)
+{
+   DISPATCH(MultiTexCoord1iARB, (target, s), (F, "glMultiTexCoord1i(0x%x, %d);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1iARB)(GLenum target, GLint s)
+{
+   DISPATCH(MultiTexCoord1iARB, (target, s), (F, "glMultiTexCoord1iARB(0x%x, %d);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1iv)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord1ivARB, (target, v), (F, "glMultiTexCoord1iv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1ivARB)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord1ivARB, (target, v), (F, "glMultiTexCoord1ivARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1s)(GLenum target, GLshort s)
+{
+   DISPATCH(MultiTexCoord1sARB, (target, s), (F, "glMultiTexCoord1s(0x%x, %d);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1sARB)(GLenum target, GLshort s)
+{
+   DISPATCH(MultiTexCoord1sARB, (target, s), (F, "glMultiTexCoord1sARB(0x%x, %d);\n", target, s));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1sv)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord1svARB, (target, v), (F, "glMultiTexCoord1sv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord1svARB)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord1svARB, (target, v), (F, "glMultiTexCoord1svARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2d)(GLenum target, GLdouble s, GLdouble t)
+{
+   DISPATCH(MultiTexCoord2dARB, (target, s, t), (F, "glMultiTexCoord2d(0x%x, %f, %f);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2dARB)(GLenum target, GLdouble s, GLdouble t)
+{
+   DISPATCH(MultiTexCoord2dARB, (target, s, t), (F, "glMultiTexCoord2dARB(0x%x, %f, %f);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2dv)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord2dvARB, (target, v), (F, "glMultiTexCoord2dv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2dvARB)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord2dvARB, (target, v), (F, "glMultiTexCoord2dvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2f)(GLenum target, GLfloat s, GLfloat t)
+{
+   DISPATCH(MultiTexCoord2fARB, (target, s, t), (F, "glMultiTexCoord2f(0x%x, %f, %f);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2fARB)(GLenum target, GLfloat s, GLfloat t)
+{
+   DISPATCH(MultiTexCoord2fARB, (target, s, t), (F, "glMultiTexCoord2fARB(0x%x, %f, %f);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2fv)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord2fvARB, (target, v), (F, "glMultiTexCoord2fv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2fvARB)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord2fvARB, (target, v), (F, "glMultiTexCoord2fvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2i)(GLenum target, GLint s, GLint t)
+{
+   DISPATCH(MultiTexCoord2iARB, (target, s, t), (F, "glMultiTexCoord2i(0x%x, %d, %d);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2iARB)(GLenum target, GLint s, GLint t)
+{
+   DISPATCH(MultiTexCoord2iARB, (target, s, t), (F, "glMultiTexCoord2iARB(0x%x, %d, %d);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2iv)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord2ivARB, (target, v), (F, "glMultiTexCoord2iv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2ivARB)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord2ivARB, (target, v), (F, "glMultiTexCoord2ivARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2s)(GLenum target, GLshort s, GLshort t)
+{
+   DISPATCH(MultiTexCoord2sARB, (target, s, t), (F, "glMultiTexCoord2s(0x%x, %d, %d);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2sARB)(GLenum target, GLshort s, GLshort t)
+{
+   DISPATCH(MultiTexCoord2sARB, (target, s, t), (F, "glMultiTexCoord2sARB(0x%x, %d, %d);\n", target, s, t));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2sv)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord2svARB, (target, v), (F, "glMultiTexCoord2sv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord2svARB)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord2svARB, (target, v), (F, "glMultiTexCoord2svARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3d)(GLenum target, GLdouble s, GLdouble t, GLdouble r)
+{
+   DISPATCH(MultiTexCoord3dARB, (target, s, t, r), (F, "glMultiTexCoord3d(0x%x, %f, %f, %f);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3dARB)(GLenum target, GLdouble s, GLdouble t, GLdouble r)
+{
+   DISPATCH(MultiTexCoord3dARB, (target, s, t, r), (F, "glMultiTexCoord3dARB(0x%x, %f, %f, %f);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3dv)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord3dvARB, (target, v), (F, "glMultiTexCoord3dv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3dvARB)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord3dvARB, (target, v), (F, "glMultiTexCoord3dvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3f)(GLenum target, GLfloat s, GLfloat t, GLfloat r)
+{
+   DISPATCH(MultiTexCoord3fARB, (target, s, t, r), (F, "glMultiTexCoord3f(0x%x, %f, %f, %f);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3fARB)(GLenum target, GLfloat s, GLfloat t, GLfloat r)
+{
+   DISPATCH(MultiTexCoord3fARB, (target, s, t, r), (F, "glMultiTexCoord3fARB(0x%x, %f, %f, %f);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3fv)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord3fvARB, (target, v), (F, "glMultiTexCoord3fv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3fvARB)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord3fvARB, (target, v), (F, "glMultiTexCoord3fvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3i)(GLenum target, GLint s, GLint t, GLint r)
+{
+   DISPATCH(MultiTexCoord3iARB, (target, s, t, r), (F, "glMultiTexCoord3i(0x%x, %d, %d, %d);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3iARB)(GLenum target, GLint s, GLint t, GLint r)
+{
+   DISPATCH(MultiTexCoord3iARB, (target, s, t, r), (F, "glMultiTexCoord3iARB(0x%x, %d, %d, %d);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3iv)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord3ivARB, (target, v), (F, "glMultiTexCoord3iv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3ivARB)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord3ivARB, (target, v), (F, "glMultiTexCoord3ivARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3s)(GLenum target, GLshort s, GLshort t, GLshort r)
+{
+   DISPATCH(MultiTexCoord3sARB, (target, s, t, r), (F, "glMultiTexCoord3s(0x%x, %d, %d, %d);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3sARB)(GLenum target, GLshort s, GLshort t, GLshort r)
+{
+   DISPATCH(MultiTexCoord3sARB, (target, s, t, r), (F, "glMultiTexCoord3sARB(0x%x, %d, %d, %d);\n", target, s, t, r));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3sv)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord3svARB, (target, v), (F, "glMultiTexCoord3sv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord3svARB)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord3svARB, (target, v), (F, "glMultiTexCoord3svARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4d)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+   DISPATCH(MultiTexCoord4dARB, (target, s, t, r, q), (F, "glMultiTexCoord4d(0x%x, %f, %f, %f, %f);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4dARB)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+   DISPATCH(MultiTexCoord4dARB, (target, s, t, r, q), (F, "glMultiTexCoord4dARB(0x%x, %f, %f, %f, %f);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4dv)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord4dvARB, (target, v), (F, "glMultiTexCoord4dv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4dvARB)(GLenum target, const GLdouble * v)
+{
+   DISPATCH(MultiTexCoord4dvARB, (target, v), (F, "glMultiTexCoord4dvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4f)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+   DISPATCH(MultiTexCoord4fARB, (target, s, t, r, q), (F, "glMultiTexCoord4f(0x%x, %f, %f, %f, %f);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4fARB)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
+{
+   DISPATCH(MultiTexCoord4fARB, (target, s, t, r, q), (F, "glMultiTexCoord4fARB(0x%x, %f, %f, %f, %f);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4fv)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord4fvARB, (target, v), (F, "glMultiTexCoord4fv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4fvARB)(GLenum target, const GLfloat * v)
+{
+   DISPATCH(MultiTexCoord4fvARB, (target, v), (F, "glMultiTexCoord4fvARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4i)(GLenum target, GLint s, GLint t, GLint r, GLint q)
+{
+   DISPATCH(MultiTexCoord4iARB, (target, s, t, r, q), (F, "glMultiTexCoord4i(0x%x, %d, %d, %d, %d);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4iARB)(GLenum target, GLint s, GLint t, GLint r, GLint q)
+{
+   DISPATCH(MultiTexCoord4iARB, (target, s, t, r, q), (F, "glMultiTexCoord4iARB(0x%x, %d, %d, %d, %d);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4iv)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord4ivARB, (target, v), (F, "glMultiTexCoord4iv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4ivARB)(GLenum target, const GLint * v)
+{
+   DISPATCH(MultiTexCoord4ivARB, (target, v), (F, "glMultiTexCoord4ivARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4s)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
+{
+   DISPATCH(MultiTexCoord4sARB, (target, s, t, r, q), (F, "glMultiTexCoord4s(0x%x, %d, %d, %d, %d);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4sARB)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
+{
+   DISPATCH(MultiTexCoord4sARB, (target, s, t, r, q), (F, "glMultiTexCoord4sARB(0x%x, %d, %d, %d, %d);\n", target, s, t, r, q));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4sv)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord4svARB, (target, v), (F, "glMultiTexCoord4sv(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiTexCoord4svARB)(GLenum target, const GLshort * v)
+{
+   DISPATCH(MultiTexCoord4svARB, (target, v), (F, "glMultiTexCoord4svARB(0x%x, %p);\n", target, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadTransposeMatrixf)(const GLfloat * m)
+{
+   DISPATCH(LoadTransposeMatrixfARB, (m), (F, "glLoadTransposeMatrixf(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadTransposeMatrixfARB)(const GLfloat * m)
+{
+   DISPATCH(LoadTransposeMatrixfARB, (m), (F, "glLoadTransposeMatrixfARB(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadTransposeMatrixd)(const GLdouble * m)
+{
+   DISPATCH(LoadTransposeMatrixdARB, (m), (F, "glLoadTransposeMatrixd(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadTransposeMatrixdARB)(const GLdouble * m)
+{
+   DISPATCH(LoadTransposeMatrixdARB, (m), (F, "glLoadTransposeMatrixdARB(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultTransposeMatrixf)(const GLfloat * m)
+{
+   DISPATCH(MultTransposeMatrixfARB, (m), (F, "glMultTransposeMatrixf(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultTransposeMatrixfARB)(const GLfloat * m)
+{
+   DISPATCH(MultTransposeMatrixfARB, (m), (F, "glMultTransposeMatrixfARB(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultTransposeMatrixd)(const GLdouble * m)
+{
+   DISPATCH(MultTransposeMatrixdARB, (m), (F, "glMultTransposeMatrixd(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultTransposeMatrixdARB)(const GLdouble * m)
+{
+   DISPATCH(MultTransposeMatrixdARB, (m), (F, "glMultTransposeMatrixdARB(%p);\n", (const void *) m));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SampleCoverage)(GLclampf value, GLboolean invert)
+{
+   DISPATCH(SampleCoverageARB, (value, invert), (F, "glSampleCoverage(%f, %d);\n", value, invert));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SampleCoverageARB)(GLclampf value, GLboolean invert)
+{
+   DISPATCH(SampleCoverageARB, (value, invert), (F, "glSampleCoverageARB(%f, %d);\n", value, invert));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawBuffersARB)(GLsizei n, const GLenum * bufs)
+{
+   DISPATCH(DrawBuffersARB, (n, bufs), (F, "glDrawBuffersARB(%d, %p);\n", n, (const void *) bufs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DrawBuffersATI)(GLsizei n, const GLenum * bufs)
+{
+   DISPATCH(DrawBuffersARB, (n, bufs), (F, "glDrawBuffersATI(%d, %p);\n", n, (const void *) bufs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PolygonOffsetEXT)(GLfloat factor, GLfloat bias)
+{
+   DISPATCH(PolygonOffsetEXT, (factor, bias), (F, "glPolygonOffsetEXT(%f, %f);\n", factor, bias));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTexFilterFuncSGIS)(GLenum target, GLenum filter, GLfloat * weights)
+{
+   DISPATCH(GetTexFilterFuncSGIS, (target, filter, weights), (F, "glGetTexFilterFuncSGIS(0x%x, 0x%x, %p);\n", target, filter, (const void *) weights));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexFilterFuncSGIS)(GLenum target, GLenum filter, GLsizei n, const GLfloat * weights)
+{
+   DISPATCH(TexFilterFuncSGIS, (target, filter, n, weights), (F, "glTexFilterFuncSGIS(0x%x, 0x%x, %d, %p);\n", target, filter, n, (const void *) weights));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogramEXT)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+   DISPATCH(GetHistogramEXT, (target, reset, format, type, values), (F, "glGetHistogramEXT(0x%x, %d, 0x%x, 0x%x, %p);\n", target, reset, format, type, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogramParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetHistogramParameterfvEXT, (target, pname, params), (F, "glGetHistogramParameterfvEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetHistogramParameterivEXT)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetHistogramParameterivEXT, (target, pname, params), (F, "glGetHistogramParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmaxEXT)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
+{
+   DISPATCH(GetMinmaxEXT, (target, reset, format, type, values), (F, "glGetMinmaxEXT(0x%x, %d, 0x%x, 0x%x, %p);\n", target, reset, format, type, (const void *) values));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmaxParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetMinmaxParameterfvEXT, (target, pname, params), (F, "glGetMinmaxParameterfvEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetMinmaxParameterivEXT)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetMinmaxParameterivEXT, (target, pname, params), (F, "glGetMinmaxParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionFilterEXT)(GLenum target, GLenum format, GLenum type, GLvoid * image)
+{
+   DISPATCH(GetConvolutionFilterEXT, (target, format, type, image), (F, "glGetConvolutionFilterEXT(0x%x, 0x%x, 0x%x, %p);\n", target, format, type, (const void *) image));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetConvolutionParameterfvEXT, (target, pname, params), (F, "glGetConvolutionParameterfvEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetConvolutionParameterivEXT)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetConvolutionParameterivEXT, (target, pname, params), (F, "glGetConvolutionParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetSeparableFilterEXT)(GLenum target, GLenum format, GLenum type, GLvoid * row, GLvoid * column, GLvoid * span)
+{
+   DISPATCH(GetSeparableFilterEXT, (target, format, type, row, column, span), (F, "glGetSeparableFilterEXT(0x%x, 0x%x, 0x%x, %p, %p, %p);\n", target, format, type, (const void *) row, (const void *) column, (const void *) span));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableSGI)(GLenum target, GLenum format, GLenum type, GLvoid * table)
+{
+   DISPATCH(GetColorTableSGI, (target, format, type, table), (F, "glGetColorTableSGI(0x%x, 0x%x, 0x%x, %p);\n", target, format, type, (const void *) table));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameterfvSGI)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetColorTableParameterfvSGI, (target, pname, params), (F, "glGetColorTableParameterfvSGI(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameterivSGI)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetColorTableParameterivSGI, (target, pname, params), (F, "glGetColorTableParameterivSGI(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTexGenSGIX)(GLenum mode)
+{
+   DISPATCH(PixelTexGenSGIX, (mode), (F, "glPixelTexGenSGIX(0x%x);\n", mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTexGenParameteriSGIS)(GLenum pname, GLint param)
+{
+   DISPATCH(PixelTexGenParameteriSGIS, (pname, param), (F, "glPixelTexGenParameteriSGIS(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTexGenParameterivSGIS)(GLenum pname, const GLint * params)
+{
+   DISPATCH(PixelTexGenParameterivSGIS, (pname, params), (F, "glPixelTexGenParameterivSGIS(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTexGenParameterfSGIS)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PixelTexGenParameterfSGIS, (pname, param), (F, "glPixelTexGenParameterfSGIS(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PixelTexGenParameterfvSGIS)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(PixelTexGenParameterfvSGIS, (pname, params), (F, "glPixelTexGenParameterfvSGIS(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPixelTexGenParameterivSGIS)(GLenum pname, GLint * params)
+{
+   DISPATCH(GetPixelTexGenParameterivSGIS, (pname, params), (F, "glGetPixelTexGenParameterivSGIS(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetPixelTexGenParameterfvSGIS)(GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetPixelTexGenParameterfvSGIS, (pname, params), (F, "glGetPixelTexGenParameterfvSGIS(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexImage4DSGIS)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexImage4DSGIS, (target, level, internalformat, width, height, depth, size4d, border, format, type, pixels), (F, "glTexImage4DSGIS(0x%x, %d, 0x%x, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, internalformat, width, height, depth, size4d, border, format, type, (const void *) pixels));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexSubImage4DSGIS)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const GLvoid * pixels)
+{
+   DISPATCH(TexSubImage4DSGIS, (target, level, xoffset, yoffset, zoffset, woffset, width, height, depth, size4d, format, type, pixels), (F, "glTexSubImage4DSGIS(0x%x, %d, %d, %d, %d, %d, %d, %d, %d, %d, 0x%x, 0x%x, %p);\n", target, level, xoffset, yoffset, zoffset, woffset, width, height, depth, size4d, format, type, (const void *) pixels));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(AreTexturesResidentEXT)(GLsizei n, const GLuint * textures, GLboolean * residences)
+{
+   RETURN_DISPATCH(AreTexturesResidentEXT, (n, textures, residences), (F, "glAreTexturesResidentEXT(%d, %p, %p);\n", n, (const void *) textures, (const void *) residences));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenTexturesEXT)(GLsizei n, GLuint * textures)
+{
+   DISPATCH(GenTexturesEXT, (n, textures), (F, "glGenTexturesEXT(%d, %p);\n", n, (const void *) textures));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsTextureEXT)(GLuint texture)
+{
+   RETURN_DISPATCH(IsTextureEXT, (texture), (F, "glIsTextureEXT(%d);\n", texture));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DetailTexFuncSGIS)(GLenum target, GLsizei n, const GLfloat * points)
+{
+   DISPATCH(DetailTexFuncSGIS, (target, n, points), (F, "glDetailTexFuncSGIS(0x%x, %d, %p);\n", target, n, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetDetailTexFuncSGIS)(GLenum target, GLfloat * points)
+{
+   DISPATCH(GetDetailTexFuncSGIS, (target, points), (F, "glGetDetailTexFuncSGIS(0x%x, %p);\n", target, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SharpenTexFuncSGIS)(GLenum target, GLsizei n, const GLfloat * points)
+{
+   DISPATCH(SharpenTexFuncSGIS, (target, n, points), (F, "glSharpenTexFuncSGIS(0x%x, %d, %p);\n", target, n, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetSharpenTexFuncSGIS)(GLenum target, GLfloat * points)
+{
+   DISPATCH(GetSharpenTexFuncSGIS, (target, points), (F, "glGetSharpenTexFuncSGIS(0x%x, %p);\n", target, (const void *) points));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SampleMaskSGIS)(GLclampf value, GLboolean invert)
+{
+   DISPATCH(SampleMaskSGIS, (value, invert), (F, "glSampleMaskSGIS(%f, %d);\n", value, invert));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SampleMaskEXT)(GLclampf value, GLboolean invert)
+{
+   DISPATCH(SampleMaskSGIS, (value, invert), (F, "glSampleMaskEXT(%f, %d);\n", value, invert));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SamplePatternSGIS)(GLenum pattern)
+{
+   DISPATCH(SamplePatternSGIS, (pattern), (F, "glSamplePatternSGIS(0x%x);\n", pattern));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SamplePatternEXT)(GLenum pattern)
+{
+   DISPATCH(SamplePatternSGIS, (pattern), (F, "glSamplePatternEXT(0x%x);\n", pattern));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer)
+{
+   DISPATCH(ColorPointerEXT, (size, type, stride, count, pointer), (F, "glColorPointerEXT(%d, 0x%x, %d, %d, %p);\n", size, type, stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EdgeFlagPointerEXT)(GLsizei stride, GLsizei count, const GLboolean * pointer)
+{
+   DISPATCH(EdgeFlagPointerEXT, (stride, count, pointer), (F, "glEdgeFlagPointerEXT(%d, %d, %p);\n", stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(IndexPointerEXT)(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer)
+{
+   DISPATCH(IndexPointerEXT, (type, stride, count, pointer), (F, "glIndexPointerEXT(0x%x, %d, %d, %p);\n", type, stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(NormalPointerEXT)(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer)
+{
+   DISPATCH(NormalPointerEXT, (type, stride, count, pointer), (F, "glNormalPointerEXT(0x%x, %d, %d, %p);\n", type, stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TexCoordPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer)
+{
+   DISPATCH(TexCoordPointerEXT, (size, type, stride, count, pointer), (F, "glTexCoordPointerEXT(%d, 0x%x, %d, %d, %p);\n", size, type, stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexPointerEXT)(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer)
+{
+   DISPATCH(VertexPointerEXT, (size, type, stride, count, pointer), (F, "glVertexPointerEXT(%d, 0x%x, %d, %d, %p);\n", size, type, stride, count, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SpriteParameterfSGIX)(GLenum pname, GLfloat param)
+{
+   DISPATCH(SpriteParameterfSGIX, (pname, param), (F, "glSpriteParameterfSGIX(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SpriteParameterfvSGIX)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(SpriteParameterfvSGIX, (pname, params), (F, "glSpriteParameterfvSGIX(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SpriteParameteriSGIX)(GLenum pname, GLint param)
+{
+   DISPATCH(SpriteParameteriSGIX, (pname, param), (F, "glSpriteParameteriSGIX(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SpriteParameterivSGIX)(GLenum pname, const GLint * params)
+{
+   DISPATCH(SpriteParameterivSGIX, (pname, params), (F, "glSpriteParameterivSGIX(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterf)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PointParameterfEXT, (pname, param), (F, "glPointParameterf(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfARB)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PointParameterfEXT, (pname, param), (F, "glPointParameterfARB(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfEXT)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PointParameterfEXT, (pname, param), (F, "glPointParameterfEXT(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfSGIS)(GLenum pname, GLfloat param)
+{
+   DISPATCH(PointParameterfEXT, (pname, param), (F, "glPointParameterfSGIS(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfv)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(PointParameterfvEXT, (pname, params), (F, "glPointParameterfv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfvARB)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(PointParameterfvEXT, (pname, params), (F, "glPointParameterfvARB(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfvEXT)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(PointParameterfvEXT, (pname, params), (F, "glPointParameterfvEXT(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterfvSGIS)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(PointParameterfvEXT, (pname, params), (F, "glPointParameterfvSGIS(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 GLint KEYWORD2 NAME(GetInstrumentsSGIX)(void)
+{
+   RETURN_DISPATCH(GetInstrumentsSGIX, (), (F, "glGetInstrumentsSGIX();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(InstrumentsBufferSGIX)(GLsizei size, GLint * buffer)
+{
+   DISPATCH(InstrumentsBufferSGIX, (size, buffer), (F, "glInstrumentsBufferSGIX(%d, %p);\n", size, (const void *) buffer));
+}
+
+KEYWORD1 GLint KEYWORD2 NAME(PollInstrumentsSGIX)(GLint * marker_p)
+{
+   RETURN_DISPATCH(PollInstrumentsSGIX, (marker_p), (F, "glPollInstrumentsSGIX(%p);\n", (const void *) marker_p));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ReadInstrumentsSGIX)(GLint marker)
+{
+   DISPATCH(ReadInstrumentsSGIX, (marker), (F, "glReadInstrumentsSGIX(%d);\n", marker));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StartInstrumentsSGIX)(void)
+{
+   DISPATCH(StartInstrumentsSGIX, (), (F, "glStartInstrumentsSGIX();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StopInstrumentsSGIX)(GLint marker)
+{
+   DISPATCH(StopInstrumentsSGIX, (marker), (F, "glStopInstrumentsSGIX(%d);\n", marker));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FrameZoomSGIX)(GLint factor)
+{
+   DISPATCH(FrameZoomSGIX, (factor), (F, "glFrameZoomSGIX(%d);\n", factor));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TagSampleBufferSGIX)(void)
+{
+   DISPATCH(TagSampleBufferSGIX, (), (F, "glTagSampleBufferSGIX();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ReferencePlaneSGIX)(const GLdouble * equation)
+{
+   DISPATCH(ReferencePlaneSGIX, (equation), (F, "glReferencePlaneSGIX(%p);\n", (const void *) equation));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FlushRasterSGIX)(void)
+{
+   DISPATCH(FlushRasterSGIX, (), (F, "glFlushRasterSGIX();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetListParameterfvSGIX)(GLuint list, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetListParameterfvSGIX, (list, pname, params), (F, "glGetListParameterfvSGIX(%d, 0x%x, %p);\n", list, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetListParameterivSGIX)(GLuint list, GLenum pname, GLint * params)
+{
+   DISPATCH(GetListParameterivSGIX, (list, pname, params), (F, "glGetListParameterivSGIX(%d, 0x%x, %p);\n", list, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ListParameterfSGIX)(GLuint list, GLenum pname, GLfloat param)
+{
+   DISPATCH(ListParameterfSGIX, (list, pname, param), (F, "glListParameterfSGIX(%d, 0x%x, %f);\n", list, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ListParameterfvSGIX)(GLuint list, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(ListParameterfvSGIX, (list, pname, params), (F, "glListParameterfvSGIX(%d, 0x%x, %p);\n", list, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ListParameteriSGIX)(GLuint list, GLenum pname, GLint param)
+{
+   DISPATCH(ListParameteriSGIX, (list, pname, param), (F, "glListParameteriSGIX(%d, 0x%x, %d);\n", list, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ListParameterivSGIX)(GLuint list, GLenum pname, const GLint * params)
+{
+   DISPATCH(ListParameterivSGIX, (list, pname, params), (F, "glListParameterivSGIX(%d, 0x%x, %p);\n", list, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentColorMaterialSGIX)(GLenum face, GLenum mode)
+{
+   DISPATCH(FragmentColorMaterialSGIX, (face, mode), (F, "glFragmentColorMaterialSGIX(0x%x, 0x%x);\n", face, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightfSGIX)(GLenum light, GLenum pname, GLfloat param)
+{
+   DISPATCH(FragmentLightfSGIX, (light, pname, param), (F, "glFragmentLightfSGIX(0x%x, 0x%x, %f);\n", light, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightfvSGIX)(GLenum light, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(FragmentLightfvSGIX, (light, pname, params), (F, "glFragmentLightfvSGIX(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightiSGIX)(GLenum light, GLenum pname, GLint param)
+{
+   DISPATCH(FragmentLightiSGIX, (light, pname, param), (F, "glFragmentLightiSGIX(0x%x, 0x%x, %d);\n", light, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightivSGIX)(GLenum light, GLenum pname, const GLint * params)
+{
+   DISPATCH(FragmentLightivSGIX, (light, pname, params), (F, "glFragmentLightivSGIX(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightModelfSGIX)(GLenum pname, GLfloat param)
+{
+   DISPATCH(FragmentLightModelfSGIX, (pname, param), (F, "glFragmentLightModelfSGIX(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightModelfvSGIX)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(FragmentLightModelfvSGIX, (pname, params), (F, "glFragmentLightModelfvSGIX(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightModeliSGIX)(GLenum pname, GLint param)
+{
+   DISPATCH(FragmentLightModeliSGIX, (pname, param), (F, "glFragmentLightModeliSGIX(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentLightModelivSGIX)(GLenum pname, const GLint * params)
+{
+   DISPATCH(FragmentLightModelivSGIX, (pname, params), (F, "glFragmentLightModelivSGIX(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentMaterialfSGIX)(GLenum face, GLenum pname, GLfloat param)
+{
+   DISPATCH(FragmentMaterialfSGIX, (face, pname, param), (F, "glFragmentMaterialfSGIX(0x%x, 0x%x, %f);\n", face, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentMaterialfvSGIX)(GLenum face, GLenum pname, const GLfloat * params)
+{
+   DISPATCH(FragmentMaterialfvSGIX, (face, pname, params), (F, "glFragmentMaterialfvSGIX(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentMaterialiSGIX)(GLenum face, GLenum pname, GLint param)
+{
+   DISPATCH(FragmentMaterialiSGIX, (face, pname, param), (F, "glFragmentMaterialiSGIX(0x%x, 0x%x, %d);\n", face, pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FragmentMaterialivSGIX)(GLenum face, GLenum pname, const GLint * params)
+{
+   DISPATCH(FragmentMaterialivSGIX, (face, pname, params), (F, "glFragmentMaterialivSGIX(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFragmentLightfvSGIX)(GLenum light, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetFragmentLightfvSGIX, (light, pname, params), (F, "glGetFragmentLightfvSGIX(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFragmentLightivSGIX)(GLenum light, GLenum pname, GLint * params)
+{
+   DISPATCH(GetFragmentLightivSGIX, (light, pname, params), (F, "glGetFragmentLightivSGIX(0x%x, 0x%x, %p);\n", light, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFragmentMaterialfvSGIX)(GLenum face, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetFragmentMaterialfvSGIX, (face, pname, params), (F, "glGetFragmentMaterialfvSGIX(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFragmentMaterialivSGIX)(GLenum face, GLenum pname, GLint * params)
+{
+   DISPATCH(GetFragmentMaterialivSGIX, (face, pname, params), (F, "glGetFragmentMaterialivSGIX(0x%x, 0x%x, %p);\n", face, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LightEnviSGIX)(GLenum pname, GLint param)
+{
+   DISPATCH(LightEnviSGIX, (pname, param), (F, "glLightEnviSGIX(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexWeightfEXT)(GLfloat weight)
+{
+   DISPATCH(VertexWeightfEXT, (weight), (F, "glVertexWeightfEXT(%f);\n", weight));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexWeightfvEXT)(const GLfloat * weight)
+{
+   DISPATCH(VertexWeightfvEXT, (weight), (F, "glVertexWeightfvEXT(%p);\n", (const void *) weight));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexWeightPointerEXT)(GLsizei size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(VertexWeightPointerEXT, (size, type, stride, pointer), (F, "glVertexWeightPointerEXT(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FlushVertexArrayRangeNV)(void)
+{
+   DISPATCH(FlushVertexArrayRangeNV, (), (F, "glFlushVertexArrayRangeNV();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexArrayRangeNV)(GLsizei length, const GLvoid * pointer)
+{
+   DISPATCH(VertexArrayRangeNV, (length, pointer), (F, "glVertexArrayRangeNV(%d, %p);\n", length, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerParameterfvNV)(GLenum pname, const GLfloat * params)
+{
+   DISPATCH(CombinerParameterfvNV, (pname, params), (F, "glCombinerParameterfvNV(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerParameterfNV)(GLenum pname, GLfloat param)
+{
+   DISPATCH(CombinerParameterfNV, (pname, param), (F, "glCombinerParameterfNV(0x%x, %f);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerParameterivNV)(GLenum pname, const GLint * params)
+{
+   DISPATCH(CombinerParameterivNV, (pname, params), (F, "glCombinerParameterivNV(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerParameteriNV)(GLenum pname, GLint param)
+{
+   DISPATCH(CombinerParameteriNV, (pname, param), (F, "glCombinerParameteriNV(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerInputNV)(GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage)
+{
+   DISPATCH(CombinerInputNV, (stage, portion, variable, input, mapping, componentUsage), (F, "glCombinerInputNV(0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x);\n", stage, portion, variable, input, mapping, componentUsage));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CombinerOutputNV)(GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum)
+{
+   DISPATCH(CombinerOutputNV, (stage, portion, abOutput, cdOutput, sumOutput, scale, bias, abDotProduct, cdDotProduct, muxSum), (F, "glCombinerOutputNV(0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, %d, %d, %d);\n", stage, portion, abOutput, cdOutput, sumOutput, scale, bias, abDotProduct, cdDotProduct, muxSum));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FinalCombinerInputNV)(GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage)
+{
+   DISPATCH(FinalCombinerInputNV, (variable, input, mapping, componentUsage), (F, "glFinalCombinerInputNV(0x%x, 0x%x, 0x%x, 0x%x);\n", variable, input, mapping, componentUsage));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCombinerInputParameterfvNV)(GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetCombinerInputParameterfvNV, (stage, portion, variable, pname, params), (F, "glGetCombinerInputParameterfvNV(0x%x, 0x%x, 0x%x, 0x%x, %p);\n", stage, portion, variable, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCombinerInputParameterivNV)(GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint * params)
+{
+   DISPATCH(GetCombinerInputParameterivNV, (stage, portion, variable, pname, params), (F, "glGetCombinerInputParameterivNV(0x%x, 0x%x, 0x%x, 0x%x, %p);\n", stage, portion, variable, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCombinerOutputParameterfvNV)(GLenum stage, GLenum portion, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetCombinerOutputParameterfvNV, (stage, portion, pname, params), (F, "glGetCombinerOutputParameterfvNV(0x%x, 0x%x, 0x%x, %p);\n", stage, portion, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCombinerOutputParameterivNV)(GLenum stage, GLenum portion, GLenum pname, GLint * params)
+{
+   DISPATCH(GetCombinerOutputParameterivNV, (stage, portion, pname, params), (F, "glGetCombinerOutputParameterivNV(0x%x, 0x%x, 0x%x, %p);\n", stage, portion, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFinalCombinerInputParameterfvNV)(GLenum variable, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetFinalCombinerInputParameterfvNV, (variable, pname, params), (F, "glGetFinalCombinerInputParameterfvNV(0x%x, 0x%x, %p);\n", variable, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFinalCombinerInputParameterivNV)(GLenum variable, GLenum pname, GLint * params)
+{
+   DISPATCH(GetFinalCombinerInputParameterivNV, (variable, pname, params), (F, "glGetFinalCombinerInputParameterivNV(0x%x, 0x%x, %p);\n", variable, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ResizeBuffersMESA)(void)
+{
+   DISPATCH(ResizeBuffersMESA, (), (F, "glResizeBuffersMESA();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2d)(GLdouble x, GLdouble y)
+{
+   DISPATCH(WindowPos2dMESA, (x, y), (F, "glWindowPos2d(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2dARB)(GLdouble x, GLdouble y)
+{
+   DISPATCH(WindowPos2dMESA, (x, y), (F, "glWindowPos2dARB(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2dMESA)(GLdouble x, GLdouble y)
+{
+   DISPATCH(WindowPos2dMESA, (x, y), (F, "glWindowPos2dMESA(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2dv)(const GLdouble * v)
+{
+   DISPATCH(WindowPos2dvMESA, (v), (F, "glWindowPos2dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2dvARB)(const GLdouble * v)
+{
+   DISPATCH(WindowPos2dvMESA, (v), (F, "glWindowPos2dvARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2dvMESA)(const GLdouble * v)
+{
+   DISPATCH(WindowPos2dvMESA, (v), (F, "glWindowPos2dvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2f)(GLfloat x, GLfloat y)
+{
+   DISPATCH(WindowPos2fMESA, (x, y), (F, "glWindowPos2f(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2fARB)(GLfloat x, GLfloat y)
+{
+   DISPATCH(WindowPos2fMESA, (x, y), (F, "glWindowPos2fARB(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2fMESA)(GLfloat x, GLfloat y)
+{
+   DISPATCH(WindowPos2fMESA, (x, y), (F, "glWindowPos2fMESA(%f, %f);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2fv)(const GLfloat * v)
+{
+   DISPATCH(WindowPos2fvMESA, (v), (F, "glWindowPos2fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2fvARB)(const GLfloat * v)
+{
+   DISPATCH(WindowPos2fvMESA, (v), (F, "glWindowPos2fvARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2fvMESA)(const GLfloat * v)
+{
+   DISPATCH(WindowPos2fvMESA, (v), (F, "glWindowPos2fvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2i)(GLint x, GLint y)
+{
+   DISPATCH(WindowPos2iMESA, (x, y), (F, "glWindowPos2i(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2iARB)(GLint x, GLint y)
+{
+   DISPATCH(WindowPos2iMESA, (x, y), (F, "glWindowPos2iARB(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2iMESA)(GLint x, GLint y)
+{
+   DISPATCH(WindowPos2iMESA, (x, y), (F, "glWindowPos2iMESA(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2iv)(const GLint * v)
+{
+   DISPATCH(WindowPos2ivMESA, (v), (F, "glWindowPos2iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2ivARB)(const GLint * v)
+{
+   DISPATCH(WindowPos2ivMESA, (v), (F, "glWindowPos2ivARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2ivMESA)(const GLint * v)
+{
+   DISPATCH(WindowPos2ivMESA, (v), (F, "glWindowPos2ivMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2s)(GLshort x, GLshort y)
+{
+   DISPATCH(WindowPos2sMESA, (x, y), (F, "glWindowPos2s(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2sARB)(GLshort x, GLshort y)
+{
+   DISPATCH(WindowPos2sMESA, (x, y), (F, "glWindowPos2sARB(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2sMESA)(GLshort x, GLshort y)
+{
+   DISPATCH(WindowPos2sMESA, (x, y), (F, "glWindowPos2sMESA(%d, %d);\n", x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2sv)(const GLshort * v)
+{
+   DISPATCH(WindowPos2svMESA, (v), (F, "glWindowPos2sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2svARB)(const GLshort * v)
+{
+   DISPATCH(WindowPos2svMESA, (v), (F, "glWindowPos2svARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos2svMESA)(const GLshort * v)
+{
+   DISPATCH(WindowPos2svMESA, (v), (F, "glWindowPos2svMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3d)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(WindowPos3dMESA, (x, y, z), (F, "glWindowPos3d(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3dARB)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(WindowPos3dMESA, (x, y, z), (F, "glWindowPos3dARB(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3dMESA)(GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(WindowPos3dMESA, (x, y, z), (F, "glWindowPos3dMESA(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3dv)(const GLdouble * v)
+{
+   DISPATCH(WindowPos3dvMESA, (v), (F, "glWindowPos3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3dvARB)(const GLdouble * v)
+{
+   DISPATCH(WindowPos3dvMESA, (v), (F, "glWindowPos3dvARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3dvMESA)(const GLdouble * v)
+{
+   DISPATCH(WindowPos3dvMESA, (v), (F, "glWindowPos3dvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(WindowPos3fMESA, (x, y, z), (F, "glWindowPos3f(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3fARB)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(WindowPos3fMESA, (x, y, z), (F, "glWindowPos3fARB(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3fMESA)(GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(WindowPos3fMESA, (x, y, z), (F, "glWindowPos3fMESA(%f, %f, %f);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3fv)(const GLfloat * v)
+{
+   DISPATCH(WindowPos3fvMESA, (v), (F, "glWindowPos3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3fvARB)(const GLfloat * v)
+{
+   DISPATCH(WindowPos3fvMESA, (v), (F, "glWindowPos3fvARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3fvMESA)(const GLfloat * v)
+{
+   DISPATCH(WindowPos3fvMESA, (v), (F, "glWindowPos3fvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3i)(GLint x, GLint y, GLint z)
+{
+   DISPATCH(WindowPos3iMESA, (x, y, z), (F, "glWindowPos3i(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3iARB)(GLint x, GLint y, GLint z)
+{
+   DISPATCH(WindowPos3iMESA, (x, y, z), (F, "glWindowPos3iARB(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3iMESA)(GLint x, GLint y, GLint z)
+{
+   DISPATCH(WindowPos3iMESA, (x, y, z), (F, "glWindowPos3iMESA(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3iv)(const GLint * v)
+{
+   DISPATCH(WindowPos3ivMESA, (v), (F, "glWindowPos3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3ivARB)(const GLint * v)
+{
+   DISPATCH(WindowPos3ivMESA, (v), (F, "glWindowPos3ivARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3ivMESA)(const GLint * v)
+{
+   DISPATCH(WindowPos3ivMESA, (v), (F, "glWindowPos3ivMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3s)(GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(WindowPos3sMESA, (x, y, z), (F, "glWindowPos3s(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3sARB)(GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(WindowPos3sMESA, (x, y, z), (F, "glWindowPos3sARB(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3sMESA)(GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(WindowPos3sMESA, (x, y, z), (F, "glWindowPos3sMESA(%d, %d, %d);\n", x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3sv)(const GLshort * v)
+{
+   DISPATCH(WindowPos3svMESA, (v), (F, "glWindowPos3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3svARB)(const GLshort * v)
+{
+   DISPATCH(WindowPos3svMESA, (v), (F, "glWindowPos3svARB(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos3svMESA)(const GLshort * v)
+{
+   DISPATCH(WindowPos3svMESA, (v), (F, "glWindowPos3svMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4dMESA)(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(WindowPos4dMESA, (x, y, z, w), (F, "glWindowPos4dMESA(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4dvMESA)(const GLdouble * v)
+{
+   DISPATCH(WindowPos4dvMESA, (v), (F, "glWindowPos4dvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4fMESA)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(WindowPos4fMESA, (x, y, z, w), (F, "glWindowPos4fMESA(%f, %f, %f, %f);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4fvMESA)(const GLfloat * v)
+{
+   DISPATCH(WindowPos4fvMESA, (v), (F, "glWindowPos4fvMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4iMESA)(GLint x, GLint y, GLint z, GLint w)
+{
+   DISPATCH(WindowPos4iMESA, (x, y, z, w), (F, "glWindowPos4iMESA(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4ivMESA)(const GLint * v)
+{
+   DISPATCH(WindowPos4ivMESA, (v), (F, "glWindowPos4ivMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4sMESA)(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   DISPATCH(WindowPos4sMESA, (x, y, z, w), (F, "glWindowPos4sMESA(%d, %d, %d, %d);\n", x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(WindowPos4svMESA)(const GLshort * v)
+{
+   DISPATCH(WindowPos4svMESA, (v), (F, "glWindowPos4svMESA(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendFuncSeparate)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha)
+{
+   DISPATCH(BlendFuncSeparateEXT, (sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha), (F, "glBlendFuncSeparate(0x%x, 0x%x, 0x%x, 0x%x);\n", sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendFuncSeparateEXT)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha)
+{
+   DISPATCH(BlendFuncSeparateEXT, (sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha), (F, "glBlendFuncSeparateEXT(0x%x, 0x%x, 0x%x, 0x%x);\n", sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendFuncSeparateINGR)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha)
+{
+   DISPATCH(BlendFuncSeparateEXT, (sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha), (F, "glBlendFuncSeparateINGR(0x%x, 0x%x, 0x%x, 0x%x);\n", sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha));
+}
+
+KEYWORD1 void KEYWORD2 NAME(IndexMaterialEXT)(GLenum face, GLenum mode)
+{
+   DISPATCH(IndexMaterialEXT, (face, mode), (F, "glIndexMaterialEXT(0x%x, 0x%x);\n", face, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(IndexFuncEXT)(GLenum func, GLclampf ref)
+{
+   DISPATCH(IndexFuncEXT, (func, ref), (F, "glIndexFuncEXT(0x%x, %f);\n", func, ref));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LockArraysEXT)(GLint first, GLsizei count)
+{
+   DISPATCH(LockArraysEXT, (first, count), (F, "glLockArraysEXT(%d, %d);\n", first, count));
+}
+
+KEYWORD1 void KEYWORD2 NAME(UnlockArraysEXT)(void)
+{
+   DISPATCH(UnlockArraysEXT, (), (F, "glUnlockArraysEXT();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CullParameterdvEXT)(GLenum pname, GLdouble * params)
+{
+   DISPATCH(CullParameterdvEXT, (pname, params), (F, "glCullParameterdvEXT(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CullParameterfvEXT)(GLenum pname, GLfloat * params)
+{
+   DISPATCH(CullParameterfvEXT, (pname, params), (F, "glCullParameterfvEXT(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(HintPGI)(GLenum target, GLint mode)
+{
+   DISPATCH(HintPGI, (target, mode), (F, "glHintPGI(0x%x, %d);\n", target, mode));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordf)(GLfloat coord)
+{
+   DISPATCH(FogCoordfEXT, (coord), (F, "glFogCoordf(%f);\n", coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordfEXT)(GLfloat coord)
+{
+   DISPATCH(FogCoordfEXT, (coord), (F, "glFogCoordfEXT(%f);\n", coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordfv)(const GLfloat * coord)
+{
+   DISPATCH(FogCoordfvEXT, (coord), (F, "glFogCoordfv(%p);\n", (const void *) coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordfvEXT)(const GLfloat * coord)
+{
+   DISPATCH(FogCoordfvEXT, (coord), (F, "glFogCoordfvEXT(%p);\n", (const void *) coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordd)(GLdouble coord)
+{
+   DISPATCH(FogCoorddEXT, (coord), (F, "glFogCoordd(%f);\n", coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoorddEXT)(GLdouble coord)
+{
+   DISPATCH(FogCoorddEXT, (coord), (F, "glFogCoorddEXT(%f);\n", coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoorddv)(const GLdouble * coord)
+{
+   DISPATCH(FogCoorddvEXT, (coord), (F, "glFogCoorddv(%p);\n", (const void *) coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoorddvEXT)(const GLdouble * coord)
+{
+   DISPATCH(FogCoorddvEXT, (coord), (F, "glFogCoorddvEXT(%p);\n", (const void *) coord));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordPointer)(GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(FogCoordPointerEXT, (type, stride, pointer), (F, "glFogCoordPointer(0x%x, %d, %p);\n", type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FogCoordPointerEXT)(GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(FogCoordPointerEXT, (type, stride, pointer), (F, "glFogCoordPointerEXT(0x%x, %d, %p);\n", type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableEXT)(GLenum target, GLenum format, GLenum type, GLvoid * data)
+{
+   DISPATCH(GetColorTableEXT, (target, format, type, data), (F, "glGetColorTableEXT(0x%x, 0x%x, 0x%x, %p);\n", target, format, type, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameterivEXT)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetColorTableParameterivEXT, (target, pname, params), (F, "glGetColorTableParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetColorTableParameterfvEXT)(GLenum target, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetColorTableParameterfvEXT, (target, pname, params), (F, "glGetColorTableParameterfvEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TbufferMask3DFX)(GLuint mask)
+{
+   DISPATCH(TbufferMask3DFX, (mask), (F, "glTbufferMask3DFX(%d);\n", mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage3D)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage3DARB, (target, level, internalformat, width, height, depth, border, imageSize, data), (F, "glCompressedTexImage3D(0x%x, %d, 0x%x, %d, %d, %d, %d, %d, %p);\n", target, level, internalformat, width, height, depth, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage3DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage3DARB, (target, level, internalformat, width, height, depth, border, imageSize, data), (F, "glCompressedTexImage3DARB(0x%x, %d, 0x%x, %d, %d, %d, %d, %d, %p);\n", target, level, internalformat, width, height, depth, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage2D)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage2DARB, (target, level, internalformat, width, height, border, imageSize, data), (F, "glCompressedTexImage2D(0x%x, %d, 0x%x, %d, %d, %d, %d, %p);\n", target, level, internalformat, width, height, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage2DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage2DARB, (target, level, internalformat, width, height, border, imageSize, data), (F, "glCompressedTexImage2DARB(0x%x, %d, 0x%x, %d, %d, %d, %d, %p);\n", target, level, internalformat, width, height, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage1D)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage1DARB, (target, level, internalformat, width, border, imageSize, data), (F, "glCompressedTexImage1D(0x%x, %d, 0x%x, %d, %d, %d, %p);\n", target, level, internalformat, width, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexImage1DARB)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexImage1DARB, (target, level, internalformat, width, border, imageSize, data), (F, "glCompressedTexImage1DARB(0x%x, %d, 0x%x, %d, %d, %d, %p);\n", target, level, internalformat, width, border, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage3DARB, (target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data), (F, "glCompressedTexSubImage3D(0x%x, %d, %d, %d, %d, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage3DARB)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage3DARB, (target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data), (F, "glCompressedTexSubImage3DARB(0x%x, %d, %d, %d, %d, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage2DARB, (target, level, xoffset, yoffset, width, height, format, imageSize, data), (F, "glCompressedTexSubImage2D(0x%x, %d, %d, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, yoffset, width, height, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage2DARB)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage2DARB, (target, level, xoffset, yoffset, width, height, format, imageSize, data), (F, "glCompressedTexSubImage2DARB(0x%x, %d, %d, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, yoffset, width, height, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage1DARB, (target, level, xoffset, width, format, imageSize, data), (F, "glCompressedTexSubImage1D(0x%x, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, width, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompressedTexSubImage1DARB)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data)
+{
+   DISPATCH(CompressedTexSubImage1DARB, (target, level, xoffset, width, format, imageSize, data), (F, "glCompressedTexSubImage1DARB(0x%x, %d, %d, %d, 0x%x, %d, %p);\n", target, level, xoffset, width, format, imageSize, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCompressedTexImage)(GLenum target, GLint level, GLvoid * img)
+{
+   DISPATCH(GetCompressedTexImageARB, (target, level, img), (F, "glGetCompressedTexImage(0x%x, %d, %p);\n", target, level, (const void *) img));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetCompressedTexImageARB)(GLenum target, GLint level, GLvoid * img)
+{
+   DISPATCH(GetCompressedTexImageARB, (target, level, img), (F, "glGetCompressedTexImageARB(0x%x, %d, %p);\n", target, level, (const void *) img));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3b)(GLbyte red, GLbyte green, GLbyte blue)
+{
+   DISPATCH(SecondaryColor3bEXT, (red, green, blue), (F, "glSecondaryColor3b(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3bEXT)(GLbyte red, GLbyte green, GLbyte blue)
+{
+   DISPATCH(SecondaryColor3bEXT, (red, green, blue), (F, "glSecondaryColor3bEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3bv)(const GLbyte * v)
+{
+   DISPATCH(SecondaryColor3bvEXT, (v), (F, "glSecondaryColor3bv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3bvEXT)(const GLbyte * v)
+{
+   DISPATCH(SecondaryColor3bvEXT, (v), (F, "glSecondaryColor3bvEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3d)(GLdouble red, GLdouble green, GLdouble blue)
+{
+   DISPATCH(SecondaryColor3dEXT, (red, green, blue), (F, "glSecondaryColor3d(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3dEXT)(GLdouble red, GLdouble green, GLdouble blue)
+{
+   DISPATCH(SecondaryColor3dEXT, (red, green, blue), (F, "glSecondaryColor3dEXT(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3dv)(const GLdouble * v)
+{
+   DISPATCH(SecondaryColor3dvEXT, (v), (F, "glSecondaryColor3dv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3dvEXT)(const GLdouble * v)
+{
+   DISPATCH(SecondaryColor3dvEXT, (v), (F, "glSecondaryColor3dvEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3f)(GLfloat red, GLfloat green, GLfloat blue)
+{
+   DISPATCH(SecondaryColor3fEXT, (red, green, blue), (F, "glSecondaryColor3f(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3fEXT)(GLfloat red, GLfloat green, GLfloat blue)
+{
+   DISPATCH(SecondaryColor3fEXT, (red, green, blue), (F, "glSecondaryColor3fEXT(%f, %f, %f);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3fv)(const GLfloat * v)
+{
+   DISPATCH(SecondaryColor3fvEXT, (v), (F, "glSecondaryColor3fv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3fvEXT)(const GLfloat * v)
+{
+   DISPATCH(SecondaryColor3fvEXT, (v), (F, "glSecondaryColor3fvEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3i)(GLint red, GLint green, GLint blue)
+{
+   DISPATCH(SecondaryColor3iEXT, (red, green, blue), (F, "glSecondaryColor3i(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3iEXT)(GLint red, GLint green, GLint blue)
+{
+   DISPATCH(SecondaryColor3iEXT, (red, green, blue), (F, "glSecondaryColor3iEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3iv)(const GLint * v)
+{
+   DISPATCH(SecondaryColor3ivEXT, (v), (F, "glSecondaryColor3iv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ivEXT)(const GLint * v)
+{
+   DISPATCH(SecondaryColor3ivEXT, (v), (F, "glSecondaryColor3ivEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3s)(GLshort red, GLshort green, GLshort blue)
+{
+   DISPATCH(SecondaryColor3sEXT, (red, green, blue), (F, "glSecondaryColor3s(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3sEXT)(GLshort red, GLshort green, GLshort blue)
+{
+   DISPATCH(SecondaryColor3sEXT, (red, green, blue), (F, "glSecondaryColor3sEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3sv)(const GLshort * v)
+{
+   DISPATCH(SecondaryColor3svEXT, (v), (F, "glSecondaryColor3sv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3svEXT)(const GLshort * v)
+{
+   DISPATCH(SecondaryColor3svEXT, (v), (F, "glSecondaryColor3svEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ub)(GLubyte red, GLubyte green, GLubyte blue)
+{
+   DISPATCH(SecondaryColor3ubEXT, (red, green, blue), (F, "glSecondaryColor3ub(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ubEXT)(GLubyte red, GLubyte green, GLubyte blue)
+{
+   DISPATCH(SecondaryColor3ubEXT, (red, green, blue), (F, "glSecondaryColor3ubEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ubv)(const GLubyte * v)
+{
+   DISPATCH(SecondaryColor3ubvEXT, (v), (F, "glSecondaryColor3ubv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ubvEXT)(const GLubyte * v)
+{
+   DISPATCH(SecondaryColor3ubvEXT, (v), (F, "glSecondaryColor3ubvEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3ui)(GLuint red, GLuint green, GLuint blue)
+{
+   DISPATCH(SecondaryColor3uiEXT, (red, green, blue), (F, "glSecondaryColor3ui(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3uiEXT)(GLuint red, GLuint green, GLuint blue)
+{
+   DISPATCH(SecondaryColor3uiEXT, (red, green, blue), (F, "glSecondaryColor3uiEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3uiv)(const GLuint * v)
+{
+   DISPATCH(SecondaryColor3uivEXT, (v), (F, "glSecondaryColor3uiv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3uivEXT)(const GLuint * v)
+{
+   DISPATCH(SecondaryColor3uivEXT, (v), (F, "glSecondaryColor3uivEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3us)(GLushort red, GLushort green, GLushort blue)
+{
+   DISPATCH(SecondaryColor3usEXT, (red, green, blue), (F, "glSecondaryColor3us(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3usEXT)(GLushort red, GLushort green, GLushort blue)
+{
+   DISPATCH(SecondaryColor3usEXT, (red, green, blue), (F, "glSecondaryColor3usEXT(%d, %d, %d);\n", red, green, blue));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3usv)(const GLushort * v)
+{
+   DISPATCH(SecondaryColor3usvEXT, (v), (F, "glSecondaryColor3usv(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColor3usvEXT)(const GLushort * v)
+{
+   DISPATCH(SecondaryColor3usvEXT, (v), (F, "glSecondaryColor3usvEXT(%p);\n", (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColorPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(SecondaryColorPointerEXT, (size, type, stride, pointer), (F, "glSecondaryColorPointer(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SecondaryColorPointerEXT)(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(SecondaryColorPointerEXT, (size, type, stride, pointer), (F, "glSecondaryColorPointerEXT(%d, 0x%x, %d, %p);\n", size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(AreProgramsResidentNV)(GLsizei n, const GLuint * ids, GLboolean * residences)
+{
+   RETURN_DISPATCH(AreProgramsResidentNV, (n, ids, residences), (F, "glAreProgramsResidentNV(%d, %p, %p);\n", n, (const void *) ids, (const void *) residences));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindProgramARB)(GLenum target, GLuint program)
+{
+   DISPATCH(BindProgramNV, (target, program), (F, "glBindProgramARB(0x%x, %d);\n", target, program));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindProgramNV)(GLenum target, GLuint program)
+{
+   DISPATCH(BindProgramNV, (target, program), (F, "glBindProgramNV(0x%x, %d);\n", target, program));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteProgramsARB)(GLsizei n, const GLuint * programs)
+{
+   DISPATCH(DeleteProgramsNV, (n, programs), (F, "glDeleteProgramsARB(%d, %p);\n", n, (const void *) programs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteProgramsNV)(GLsizei n, const GLuint * programs)
+{
+   DISPATCH(DeleteProgramsNV, (n, programs), (F, "glDeleteProgramsNV(%d, %p);\n", n, (const void *) programs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ExecuteProgramNV)(GLenum target, GLuint id, const GLfloat * params)
+{
+   DISPATCH(ExecuteProgramNV, (target, id, params), (F, "glExecuteProgramNV(0x%x, %d, %p);\n", target, id, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenProgramsARB)(GLsizei n, GLuint * programs)
+{
+   DISPATCH(GenProgramsNV, (n, programs), (F, "glGenProgramsARB(%d, %p);\n", n, (const void *) programs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenProgramsNV)(GLsizei n, GLuint * programs)
+{
+   DISPATCH(GenProgramsNV, (n, programs), (F, "glGenProgramsNV(%d, %p);\n", n, (const void *) programs));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramParameterdvNV)(GLenum target, GLuint index, GLenum pname, GLdouble * params)
+{
+   DISPATCH(GetProgramParameterdvNV, (target, index, pname, params), (F, "glGetProgramParameterdvNV(0x%x, %d, 0x%x, %p);\n", target, index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramParameterfvNV)(GLenum target, GLuint index, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetProgramParameterfvNV, (target, index, pname, params), (F, "glGetProgramParameterfvNV(0x%x, %d, 0x%x, %p);\n", target, index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramivNV)(GLuint id, GLenum pname, GLint * params)
+{
+   DISPATCH(GetProgramivNV, (id, pname, params), (F, "glGetProgramivNV(%d, 0x%x, %p);\n", id, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramStringNV)(GLuint id, GLenum pname, GLubyte * program)
+{
+   DISPATCH(GetProgramStringNV, (id, pname, program), (F, "glGetProgramStringNV(%d, 0x%x, %p);\n", id, pname, (const void *) program));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetTrackMatrixivNV)(GLenum target, GLuint address, GLenum pname, GLint * params)
+{
+   DISPATCH(GetTrackMatrixivNV, (target, address, pname, params), (F, "glGetTrackMatrixivNV(0x%x, %d, 0x%x, %p);\n", target, address, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribdvARB)(GLuint index, GLenum pname, GLdouble * params)
+{
+   DISPATCH(GetVertexAttribdvARB, (index, pname, params), (F, "glGetVertexAttribdvARB(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribfvARB)(GLuint index, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetVertexAttribfvARB, (index, pname, params), (F, "glGetVertexAttribfvARB(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribivARB)(GLuint index, GLenum pname, GLint * params)
+{
+   DISPATCH(GetVertexAttribivARB, (index, pname, params), (F, "glGetVertexAttribivARB(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribPointervARB)(GLuint index, GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetVertexAttribPointervNV, (index, pname, params), (F, "glGetVertexAttribPointervARB(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribPointervNV)(GLuint index, GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetVertexAttribPointervNV, (index, pname, params), (F, "glGetVertexAttribPointervNV(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsProgramARB)(GLuint program)
+{
+   RETURN_DISPATCH(IsProgramNV, (program), (F, "glIsProgramARB(%d);\n", program));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsProgramNV)(GLuint program)
+{
+   RETURN_DISPATCH(IsProgramNV, (program), (F, "glIsProgramNV(%d);\n", program));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LoadProgramNV)(GLenum target, GLuint id, GLsizei len, const GLubyte * program)
+{
+   DISPATCH(LoadProgramNV, (target, id, len, program), (F, "glLoadProgramNV(0x%x, %d, %d, %p);\n", target, id, len, (const void *) program));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameter4dNV)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(ProgramParameter4dNV, (target, index, x, y, z, w), (F, "glProgramParameter4dNV(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameter4dvNV)(GLenum target, GLuint index, const GLdouble * params)
+{
+   DISPATCH(ProgramParameter4dvNV, (target, index, params), (F, "glProgramParameter4dvNV(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameter4fNV)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(ProgramParameter4fNV, (target, index, x, y, z, w), (F, "glProgramParameter4fNV(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameter4fvNV)(GLenum target, GLuint index, const GLfloat * params)
+{
+   DISPATCH(ProgramParameter4fvNV, (target, index, params), (F, "glProgramParameter4fvNV(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameters4dvNV)(GLenum target, GLuint index, GLuint num, const GLdouble * params)
+{
+   DISPATCH(ProgramParameters4dvNV, (target, index, num, params), (F, "glProgramParameters4dvNV(0x%x, %d, %d, %p);\n", target, index, num, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramParameters4fvNV)(GLenum target, GLuint index, GLuint num, const GLfloat * params)
+{
+   DISPATCH(ProgramParameters4fvNV, (target, index, num, params), (F, "glProgramParameters4fvNV(0x%x, %d, %d, %p);\n", target, index, num, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RequestResidentProgramsNV)(GLsizei n, const GLuint * ids)
+{
+   DISPATCH(RequestResidentProgramsNV, (n, ids), (F, "glRequestResidentProgramsNV(%d, %p);\n", n, (const void *) ids));
+}
+
+KEYWORD1 void KEYWORD2 NAME(TrackMatrixNV)(GLenum target, GLuint address, GLenum matrix, GLenum transform)
+{
+   DISPATCH(TrackMatrixNV, (target, address, matrix, transform), (F, "glTrackMatrixNV(0x%x, %d, 0x%x, 0x%x);\n", target, address, matrix, transform));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribPointerNV)(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(VertexAttribPointerNV, (index, size, type, stride, pointer), (F, "glVertexAttribPointerNV(%d, %d, 0x%x, %d, %p);\n", index, size, type, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1dARB)(GLuint index, GLdouble x)
+{
+   DISPATCH(VertexAttrib1dARB, (index, x), (F, "glVertexAttrib1dARB(%d, %f);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1dvARB)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib1dvARB, (index, v), (F, "glVertexAttrib1dvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1fARB)(GLuint index, GLfloat x)
+{
+   DISPATCH(VertexAttrib1fARB, (index, x), (F, "glVertexAttrib1fARB(%d, %f);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1fvARB)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib1fvARB, (index, v), (F, "glVertexAttrib1fvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1sARB)(GLuint index, GLshort x)
+{
+   DISPATCH(VertexAttrib1sARB, (index, x), (F, "glVertexAttrib1sARB(%d, %d);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1svARB)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib1svARB, (index, v), (F, "glVertexAttrib1svARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2dARB)(GLuint index, GLdouble x, GLdouble y)
+{
+   DISPATCH(VertexAttrib2dARB, (index, x, y), (F, "glVertexAttrib2dARB(%d, %f, %f);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2dvARB)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib2dvARB, (index, v), (F, "glVertexAttrib2dvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y)
+{
+   DISPATCH(VertexAttrib2fARB, (index, x, y), (F, "glVertexAttrib2fARB(%d, %f, %f);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2fvARB)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib2fvARB, (index, v), (F, "glVertexAttrib2fvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2sARB)(GLuint index, GLshort x, GLshort y)
+{
+   DISPATCH(VertexAttrib2sARB, (index, x, y), (F, "glVertexAttrib2sARB(%d, %d, %d);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2svARB)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib2svARB, (index, v), (F, "glVertexAttrib2svARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3dARB)(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(VertexAttrib3dARB, (index, x, y, z), (F, "glVertexAttrib3dARB(%d, %f, %f, %f);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3dvARB)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib3dvARB, (index, v), (F, "glVertexAttrib3dvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(VertexAttrib3fARB, (index, x, y, z), (F, "glVertexAttrib3fARB(%d, %f, %f, %f);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3fvARB)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib3fvARB, (index, v), (F, "glVertexAttrib3fvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3sARB)(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(VertexAttrib3sARB, (index, x, y, z), (F, "glVertexAttrib3sARB(%d, %d, %d, %d);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3svARB)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib3svARB, (index, v), (F, "glVertexAttrib3svARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4dARB)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(VertexAttrib4dARB, (index, x, y, z, w), (F, "glVertexAttrib4dARB(%d, %f, %f, %f, %f);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4dvARB)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib4dvARB, (index, v), (F, "glVertexAttrib4dvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(VertexAttrib4fARB, (index, x, y, z, w), (F, "glVertexAttrib4fARB(%d, %f, %f, %f, %f);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4fvARB)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib4fvARB, (index, v), (F, "glVertexAttrib4fvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4sARB)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   DISPATCH(VertexAttrib4sARB, (index, x, y, z, w), (F, "glVertexAttrib4sARB(%d, %d, %d, %d, %d);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4svARB)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib4svARB, (index, v), (F, "glVertexAttrib4svARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NubARB)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+   DISPATCH(VertexAttrib4NubARB, (index, x, y, z, w), (F, "glVertexAttrib4NubARB(%d, %d, %d, %d, %d);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NubvARB)(GLuint index, const GLubyte * v)
+{
+   DISPATCH(VertexAttrib4NubvARB, (index, v), (F, "glVertexAttrib4NubvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs1dvNV)(GLuint index, GLsizei n, const GLdouble * v)
+{
+   DISPATCH(VertexAttribs1dvNV, (index, n, v), (F, "glVertexAttribs1dvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs1fvNV)(GLuint index, GLsizei n, const GLfloat * v)
+{
+   DISPATCH(VertexAttribs1fvNV, (index, n, v), (F, "glVertexAttribs1fvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs1svNV)(GLuint index, GLsizei n, const GLshort * v)
+{
+   DISPATCH(VertexAttribs1svNV, (index, n, v), (F, "glVertexAttribs1svNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs2dvNV)(GLuint index, GLsizei n, const GLdouble * v)
+{
+   DISPATCH(VertexAttribs2dvNV, (index, n, v), (F, "glVertexAttribs2dvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs2fvNV)(GLuint index, GLsizei n, const GLfloat * v)
+{
+   DISPATCH(VertexAttribs2fvNV, (index, n, v), (F, "glVertexAttribs2fvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs2svNV)(GLuint index, GLsizei n, const GLshort * v)
+{
+   DISPATCH(VertexAttribs2svNV, (index, n, v), (F, "glVertexAttribs2svNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs3dvNV)(GLuint index, GLsizei n, const GLdouble * v)
+{
+   DISPATCH(VertexAttribs3dvNV, (index, n, v), (F, "glVertexAttribs3dvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs3fvNV)(GLuint index, GLsizei n, const GLfloat * v)
+{
+   DISPATCH(VertexAttribs3fvNV, (index, n, v), (F, "glVertexAttribs3fvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs3svNV)(GLuint index, GLsizei n, const GLshort * v)
+{
+   DISPATCH(VertexAttribs3svNV, (index, n, v), (F, "glVertexAttribs3svNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs4dvNV)(GLuint index, GLsizei n, const GLdouble * v)
+{
+   DISPATCH(VertexAttribs4dvNV, (index, n, v), (F, "glVertexAttribs4dvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs4fvNV)(GLuint index, GLsizei n, const GLfloat * v)
+{
+   DISPATCH(VertexAttribs4fvNV, (index, n, v), (F, "glVertexAttribs4fvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs4svNV)(GLuint index, GLsizei n, const GLshort * v)
+{
+   DISPATCH(VertexAttribs4svNV, (index, n, v), (F, "glVertexAttribs4svNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribs4ubvNV)(GLuint index, GLsizei n, const GLubyte * v)
+{
+   DISPATCH(VertexAttribs4ubvNV, (index, n, v), (F, "glVertexAttribs4ubvNV(%d, %d, %p);\n", index, n, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameteri)(GLenum pname, GLint param)
+{
+   DISPATCH(PointParameteriNV, (pname, param), (F, "glPointParameteri(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameteriNV)(GLenum pname, GLint param)
+{
+   DISPATCH(PointParameteriNV, (pname, param), (F, "glPointParameteriNV(0x%x, %d);\n", pname, param));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameteriv)(GLenum pname, const GLint * params)
+{
+   DISPATCH(PointParameterivNV, (pname, params), (F, "glPointParameteriv(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PointParameterivNV)(GLenum pname, const GLint * params)
+{
+   DISPATCH(PointParameterivNV, (pname, params), (F, "glPointParameterivNV(0x%x, %p);\n", pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiDrawArrays)(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount)
+{
+   DISPATCH(MultiDrawArraysEXT, (mode, first, count, primcount), (F, "glMultiDrawArrays(0x%x, %p, %p, %d);\n", mode, (const void *) first, (const void *) count, primcount));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiDrawArraysEXT)(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount)
+{
+   DISPATCH(MultiDrawArraysEXT, (mode, first, count, primcount), (F, "glMultiDrawArraysEXT(0x%x, %p, %p, %d);\n", mode, (const void *) first, (const void *) count, primcount));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiDrawElements)(GLenum mode, const GLsizei * count, GLenum type, const GLvoid ** indices, GLsizei primcount)
+{
+   DISPATCH(MultiDrawElementsEXT, (mode, count, type, indices, primcount), (F, "glMultiDrawElements(0x%x, %p, 0x%x, %p, %d);\n", mode, (const void *) count, type, (const void *) indices, primcount));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiDrawElementsEXT)(GLenum mode, const GLsizei * count, GLenum type, const GLvoid ** indices, GLsizei primcount)
+{
+   DISPATCH(MultiDrawElementsEXT, (mode, count, type, indices, primcount), (F, "glMultiDrawElementsEXT(0x%x, %p, 0x%x, %p, %d);\n", mode, (const void *) count, type, (const void *) indices, primcount));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ActiveStencilFaceEXT)(GLenum face)
+{
+   DISPATCH(ActiveStencilFaceEXT, (face), (F, "glActiveStencilFaceEXT(0x%x);\n", face));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteFencesNV)(GLsizei n, const GLuint * fences)
+{
+   DISPATCH(DeleteFencesNV, (n, fences), (F, "glDeleteFencesNV(%d, %p);\n", n, (const void *) fences));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenFencesNV)(GLsizei n, GLuint * fences)
+{
+   DISPATCH(GenFencesNV, (n, fences), (F, "glGenFencesNV(%d, %p);\n", n, (const void *) fences));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsFenceNV)(GLuint fence)
+{
+   RETURN_DISPATCH(IsFenceNV, (fence), (F, "glIsFenceNV(%d);\n", fence));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(TestFenceNV)(GLuint fence)
+{
+   RETURN_DISPATCH(TestFenceNV, (fence), (F, "glTestFenceNV(%d);\n", fence));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFenceivNV)(GLuint fence, GLenum pname, GLint * params)
+{
+   DISPATCH(GetFenceivNV, (fence, pname, params), (F, "glGetFenceivNV(%d, 0x%x, %p);\n", fence, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FinishFenceNV)(GLuint fence)
+{
+   DISPATCH(FinishFenceNV, (fence), (F, "glFinishFenceNV(%d);\n", fence));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SetFenceNV)(GLuint fence, GLenum condition)
+{
+   DISPATCH(SetFenceNV, (fence, condition), (F, "glSetFenceNV(%d, 0x%x);\n", fence, condition));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4bvARB)(GLuint index, const GLbyte * v)
+{
+   DISPATCH(VertexAttrib4bvARB, (index, v), (F, "glVertexAttrib4bvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4ivARB)(GLuint index, const GLint * v)
+{
+   DISPATCH(VertexAttrib4ivARB, (index, v), (F, "glVertexAttrib4ivARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4ubvARB)(GLuint index, const GLubyte * v)
+{
+   DISPATCH(VertexAttrib4ubvARB, (index, v), (F, "glVertexAttrib4ubvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4usvARB)(GLuint index, const GLushort * v)
+{
+   DISPATCH(VertexAttrib4usvARB, (index, v), (F, "glVertexAttrib4usvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4uivARB)(GLuint index, const GLuint * v)
+{
+   DISPATCH(VertexAttrib4uivARB, (index, v), (F, "glVertexAttrib4uivARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NbvARB)(GLuint index, const GLbyte * v)
+{
+   DISPATCH(VertexAttrib4NbvARB, (index, v), (F, "glVertexAttrib4NbvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NsvARB)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib4NsvARB, (index, v), (F, "glVertexAttrib4NsvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NivARB)(GLuint index, const GLint * v)
+{
+   DISPATCH(VertexAttrib4NivARB, (index, v), (F, "glVertexAttrib4NivARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NusvARB)(GLuint index, const GLushort * v)
+{
+   DISPATCH(VertexAttrib4NusvARB, (index, v), (F, "glVertexAttrib4NusvARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4NuivARB)(GLuint index, const GLuint * v)
+{
+   DISPATCH(VertexAttrib4NuivARB, (index, v), (F, "glVertexAttrib4NuivARB(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttribPointerARB)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid * pointer)
+{
+   DISPATCH(VertexAttribPointerARB, (index, size, type, normalized, stride, pointer), (F, "glVertexAttribPointerARB(%d, %d, 0x%x, %d, %d, %p);\n", index, size, type, normalized, stride, (const void *) pointer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EnableVertexAttribArrayARB)(GLuint index)
+{
+   DISPATCH(EnableVertexAttribArrayARB, (index), (F, "glEnableVertexAttribArrayARB(%d);\n", index));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DisableVertexAttribArrayARB)(GLuint index)
+{
+   DISPATCH(DisableVertexAttribArrayARB, (index), (F, "glDisableVertexAttribArrayARB(%d);\n", index));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramStringARB)(GLenum target, GLenum format, GLsizei len, const GLvoid * string)
+{
+   DISPATCH(ProgramStringARB, (target, format, len, string), (F, "glProgramStringARB(0x%x, 0x%x, %d, %p);\n", target, format, len, (const void *) string));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramEnvParameter4dARB)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(ProgramEnvParameter4dARB, (target, index, x, y, z, w), (F, "glProgramEnvParameter4dARB(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramEnvParameter4dvARB)(GLenum target, GLuint index, const GLdouble * params)
+{
+   DISPATCH(ProgramEnvParameter4dvARB, (target, index, params), (F, "glProgramEnvParameter4dvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramEnvParameter4fARB)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(ProgramEnvParameter4fARB, (target, index, x, y, z, w), (F, "glProgramEnvParameter4fARB(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramEnvParameter4fvARB)(GLenum target, GLuint index, const GLfloat * params)
+{
+   DISPATCH(ProgramEnvParameter4fvARB, (target, index, params), (F, "glProgramEnvParameter4fvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramLocalParameter4dARB)(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(ProgramLocalParameter4dARB, (target, index, x, y, z, w), (F, "glProgramLocalParameter4dARB(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramLocalParameter4dvARB)(GLenum target, GLuint index, const GLdouble * params)
+{
+   DISPATCH(ProgramLocalParameter4dvARB, (target, index, params), (F, "glProgramLocalParameter4dvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramLocalParameter4fARB)(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(ProgramLocalParameter4fARB, (target, index, x, y, z, w), (F, "glProgramLocalParameter4fARB(0x%x, %d, %f, %f, %f, %f);\n", target, index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramLocalParameter4fvARB)(GLenum target, GLuint index, const GLfloat * params)
+{
+   DISPATCH(ProgramLocalParameter4fvARB, (target, index, params), (F, "glProgramLocalParameter4fvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramEnvParameterdvARB)(GLenum target, GLuint index, GLdouble * params)
+{
+   DISPATCH(GetProgramEnvParameterdvARB, (target, index, params), (F, "glGetProgramEnvParameterdvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramEnvParameterfvARB)(GLenum target, GLuint index, GLfloat * params)
+{
+   DISPATCH(GetProgramEnvParameterfvARB, (target, index, params), (F, "glGetProgramEnvParameterfvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramLocalParameterdvARB)(GLenum target, GLuint index, GLdouble * params)
+{
+   DISPATCH(GetProgramLocalParameterdvARB, (target, index, params), (F, "glGetProgramLocalParameterdvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramLocalParameterfvARB)(GLenum target, GLuint index, GLfloat * params)
+{
+   DISPATCH(GetProgramLocalParameterfvARB, (target, index, params), (F, "glGetProgramLocalParameterfvARB(0x%x, %d, %p);\n", target, index, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramivARB)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetProgramivARB, (target, pname, params), (F, "glGetProgramivARB(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramStringARB)(GLenum target, GLenum pname, GLvoid * string)
+{
+   DISPATCH(GetProgramStringARB, (target, pname, string), (F, "glGetProgramStringARB(0x%x, 0x%x, %p);\n", target, pname, (const void *) string));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramNamedParameter4fNV)(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(ProgramNamedParameter4fNV, (id, len, name, x, y, z, w), (F, "glProgramNamedParameter4fNV(%d, %d, %p, %f, %f, %f, %f);\n", id, len, (const void *) name, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramNamedParameter4dNV)(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(ProgramNamedParameter4dNV, (id, len, name, x, y, z, w), (F, "glProgramNamedParameter4dNV(%d, %d, %p, %f, %f, %f, %f);\n", id, len, (const void *) name, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramNamedParameter4fvNV)(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v)
+{
+   DISPATCH(ProgramNamedParameter4fvNV, (id, len, name, v), (F, "glProgramNamedParameter4fvNV(%d, %d, %p, %p);\n", id, len, (const void *) name, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ProgramNamedParameter4dvNV)(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v)
+{
+   DISPATCH(ProgramNamedParameter4dvNV, (id, len, name, v), (F, "glProgramNamedParameter4dvNV(%d, %d, %p, %p);\n", id, len, (const void *) name, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramNamedParameterfvNV)(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params)
+{
+   DISPATCH(GetProgramNamedParameterfvNV, (id, len, name, params), (F, "glGetProgramNamedParameterfvNV(%d, %d, %p, %p);\n", id, len, (const void *) name, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetProgramNamedParameterdvNV)(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params)
+{
+   DISPATCH(GetProgramNamedParameterdvNV, (id, len, name, params), (F, "glGetProgramNamedParameterdvNV(%d, %d, %p, %p);\n", id, len, (const void *) name, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindBuffer)(GLenum target, GLuint buffer)
+{
+   DISPATCH(BindBufferARB, (target, buffer), (F, "glBindBuffer(0x%x, %d);\n", target, buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindBufferARB)(GLenum target, GLuint buffer)
+{
+   DISPATCH(BindBufferARB, (target, buffer), (F, "glBindBufferARB(0x%x, %d);\n", target, buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BufferData)(GLenum target, GLsizeiptr size, const GLvoid * data, GLenum usage)
+{
+   DISPATCH(BufferDataARB, (target, size, data, usage), (F, "glBufferData(0x%x, %d, %p, 0x%x);\n", target, size, (const void *) data, usage));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BufferDataARB)(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage)
+{
+   DISPATCH(BufferDataARB, (target, size, data, usage), (F, "glBufferDataARB(0x%x, %d, %p, 0x%x);\n", target, size, (const void *) data, usage));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BufferSubData)(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid * data)
+{
+   DISPATCH(BufferSubDataARB, (target, offset, size, data), (F, "glBufferSubData(0x%x, %d, %d, %p);\n", target, offset, size, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BufferSubDataARB)(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data)
+{
+   DISPATCH(BufferSubDataARB, (target, offset, size, data), (F, "glBufferSubDataARB(0x%x, %d, %d, %p);\n", target, offset, size, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteBuffers)(GLsizei n, const GLuint * buffer)
+{
+   DISPATCH(DeleteBuffersARB, (n, buffer), (F, "glDeleteBuffers(%d, %p);\n", n, (const void *) buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteBuffersARB)(GLsizei n, const GLuint * buffer)
+{
+   DISPATCH(DeleteBuffersARB, (n, buffer), (F, "glDeleteBuffersARB(%d, %p);\n", n, (const void *) buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenBuffers)(GLsizei n, GLuint * buffer)
+{
+   DISPATCH(GenBuffersARB, (n, buffer), (F, "glGenBuffers(%d, %p);\n", n, (const void *) buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenBuffersARB)(GLsizei n, GLuint * buffer)
+{
+   DISPATCH(GenBuffersARB, (n, buffer), (F, "glGenBuffersARB(%d, %p);\n", n, (const void *) buffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferParameteriv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetBufferParameterivARB, (target, pname, params), (F, "glGetBufferParameteriv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferParameterivARB)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetBufferParameterivARB, (target, pname, params), (F, "glGetBufferParameterivARB(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferPointerv)(GLenum target, GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetBufferPointervARB, (target, pname, params), (F, "glGetBufferPointerv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferPointervARB)(GLenum target, GLenum pname, GLvoid ** params)
+{
+   DISPATCH(GetBufferPointervARB, (target, pname, params), (F, "glGetBufferPointervARB(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferSubData)(GLenum target, GLintptr offset, GLsizeiptr size, GLvoid * data)
+{
+   DISPATCH(GetBufferSubDataARB, (target, offset, size, data), (F, "glGetBufferSubData(0x%x, %d, %d, %p);\n", target, offset, size, (const void *) data));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetBufferSubDataARB)(GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid * data)
+{
+   DISPATCH(GetBufferSubDataARB, (target, offset, size, data), (F, "glGetBufferSubDataARB(0x%x, %d, %d, %p);\n", target, offset, size, (const void *) data));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsBuffer)(GLuint buffer)
+{
+   RETURN_DISPATCH(IsBufferARB, (buffer), (F, "glIsBuffer(%d);\n", buffer));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsBufferARB)(GLuint buffer)
+{
+   RETURN_DISPATCH(IsBufferARB, (buffer), (F, "glIsBufferARB(%d);\n", buffer));
+}
+
+KEYWORD1 GLvoid * KEYWORD2 NAME(MapBuffer)(GLenum target, GLenum access)
+{
+   RETURN_DISPATCH(MapBufferARB, (target, access), (F, "glMapBuffer(0x%x, 0x%x);\n", target, access));
+}
+
+KEYWORD1 GLvoid * KEYWORD2 NAME(MapBufferARB)(GLenum target, GLenum access)
+{
+   RETURN_DISPATCH(MapBufferARB, (target, access), (F, "glMapBufferARB(0x%x, 0x%x);\n", target, access));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(UnmapBuffer)(GLenum target)
+{
+   RETURN_DISPATCH(UnmapBufferARB, (target), (F, "glUnmapBuffer(0x%x);\n", target));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(UnmapBufferARB)(GLenum target)
+{
+   RETURN_DISPATCH(UnmapBufferARB, (target), (F, "glUnmapBufferARB(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DepthBoundsEXT)(GLclampd zmin, GLclampd zmax)
+{
+   DISPATCH(DepthBoundsEXT, (zmin, zmax), (F, "glDepthBoundsEXT(%f, %f);\n", zmin, zmax));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenQueries)(GLsizei n, GLuint * ids)
+{
+   DISPATCH(GenQueriesARB, (n, ids), (F, "glGenQueries(%d, %p);\n", n, (const void *) ids));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenQueriesARB)(GLsizei n, GLuint * ids)
+{
+   DISPATCH(GenQueriesARB, (n, ids), (F, "glGenQueriesARB(%d, %p);\n", n, (const void *) ids));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteQueries)(GLsizei n, const GLuint * ids)
+{
+   DISPATCH(DeleteQueriesARB, (n, ids), (F, "glDeleteQueries(%d, %p);\n", n, (const void *) ids));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteQueriesARB)(GLsizei n, const GLuint * ids)
+{
+   DISPATCH(DeleteQueriesARB, (n, ids), (F, "glDeleteQueriesARB(%d, %p);\n", n, (const void *) ids));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsQuery)(GLuint id)
+{
+   RETURN_DISPATCH(IsQueryARB, (id), (F, "glIsQuery(%d);\n", id));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsQueryARB)(GLuint id)
+{
+   RETURN_DISPATCH(IsQueryARB, (id), (F, "glIsQueryARB(%d);\n", id));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BeginQuery)(GLenum target, GLuint id)
+{
+   DISPATCH(BeginQueryARB, (target, id), (F, "glBeginQuery(0x%x, %d);\n", target, id));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BeginQueryARB)(GLenum target, GLuint id)
+{
+   DISPATCH(BeginQueryARB, (target, id), (F, "glBeginQueryARB(0x%x, %d);\n", target, id));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EndQuery)(GLenum target)
+{
+   DISPATCH(EndQueryARB, (target), (F, "glEndQuery(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EndQueryARB)(GLenum target)
+{
+   DISPATCH(EndQueryARB, (target), (F, "glEndQueryARB(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryiv)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetQueryivARB, (target, pname, params), (F, "glGetQueryiv(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryivARB)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetQueryivARB, (target, pname, params), (F, "glGetQueryivARB(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryObjectiv)(GLuint id, GLenum pname, GLint * params)
+{
+   DISPATCH(GetQueryObjectivARB, (id, pname, params), (F, "glGetQueryObjectiv(%d, 0x%x, %p);\n", id, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryObjectivARB)(GLuint id, GLenum pname, GLint * params)
+{
+   DISPATCH(GetQueryObjectivARB, (id, pname, params), (F, "glGetQueryObjectivARB(%d, 0x%x, %p);\n", id, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryObjectuiv)(GLuint id, GLenum pname, GLuint * params)
+{
+   DISPATCH(GetQueryObjectuivARB, (id, pname, params), (F, "glGetQueryObjectuiv(%d, 0x%x, %p);\n", id, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetQueryObjectuivARB)(GLuint id, GLenum pname, GLuint * params)
+{
+   DISPATCH(GetQueryObjectuivARB, (id, pname, params), (F, "glGetQueryObjectuivARB(%d, 0x%x, %p);\n", id, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiModeDrawArraysIBM)(const GLenum * mode, const GLint * first, const GLsizei * count, GLsizei primcount, GLint modestride)
+{
+   DISPATCH(MultiModeDrawArraysIBM, (mode, first, count, primcount, modestride), (F, "glMultiModeDrawArraysIBM(%p, %p, %p, %d, %d);\n", (const void *) mode, (const void *) first, (const void *) count, primcount, modestride));
+}
+
+KEYWORD1 void KEYWORD2 NAME(MultiModeDrawElementsIBM)(const GLenum * mode, const GLsizei * count, GLenum type, const GLvoid * const * indices, GLsizei primcount, GLint modestride)
+{
+   DISPATCH(MultiModeDrawElementsIBM, (mode, count, type, indices, primcount, modestride), (F, "glMultiModeDrawElementsIBM(%p, %p, 0x%x, %p, %d, %d);\n", (const void *) mode, (const void *) count, type, (const void *) indices, primcount, modestride));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendEquationSeparateEXT)(GLenum modeRGB, GLenum modeA)
+{
+   DISPATCH(BlendEquationSeparateEXT, (modeRGB, modeA), (F, "glBlendEquationSeparateEXT(0x%x, 0x%x);\n", modeRGB, modeA));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BlendEquationSeparateATI)(GLenum modeRGB, GLenum modeA)
+{
+   DISPATCH(BlendEquationSeparateEXT, (modeRGB, modeA), (F, "glBlendEquationSeparateATI(0x%x, 0x%x);\n", modeRGB, modeA));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteObjectARB)(GLhandleARB obj)
+{
+   DISPATCH(DeleteObjectARB, (obj), (F, "glDeleteObjectARB(%d);\n", obj));
+}
+
+KEYWORD1 GLhandleARB KEYWORD2 NAME(GetHandleARB)(GLenum pname)
+{
+   RETURN_DISPATCH(GetHandleARB, (pname), (F, "glGetHandleARB(0x%x);\n", pname));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DetachObjectARB)(GLhandleARB containerObj, GLhandleARB attachedObj)
+{
+   DISPATCH(DetachObjectARB, (containerObj, attachedObj), (F, "glDetachObjectARB(%d, %d);\n", containerObj, attachedObj));
+}
+
+KEYWORD1 GLhandleARB KEYWORD2 NAME(CreateShaderObjectARB)(GLenum shaderType)
+{
+   RETURN_DISPATCH(CreateShaderObjectARB, (shaderType), (F, "glCreateShaderObjectARB(0x%x);\n", shaderType));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ShaderSourceARB)(GLhandleARB shaderObj, GLsizei count, const GLcharARB ** string, const GLint * length)
+{
+   DISPATCH(ShaderSourceARB, (shaderObj, count, string, length), (F, "glShaderSourceARB(%d, %d, %p, %p);\n", shaderObj, count, (const void *) string, (const void *) length));
+}
+
+KEYWORD1 void KEYWORD2 NAME(CompileShaderARB)(GLhandleARB shaderObj)
+{
+   DISPATCH(CompileShaderARB, (shaderObj), (F, "glCompileShaderARB(%d);\n", shaderObj));
+}
+
+KEYWORD1 GLhandleARB KEYWORD2 NAME(CreateProgramObjectARB)(void)
+{
+   RETURN_DISPATCH(CreateProgramObjectARB, (), (F, "glCreateProgramObjectARB();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(AttachObjectARB)(GLhandleARB containerObj, GLhandleARB obj)
+{
+   DISPATCH(AttachObjectARB, (containerObj, obj), (F, "glAttachObjectARB(%d, %d);\n", containerObj, obj));
+}
+
+KEYWORD1 void KEYWORD2 NAME(LinkProgramARB)(GLhandleARB programObj)
+{
+   DISPATCH(LinkProgramARB, (programObj), (F, "glLinkProgramARB(%d);\n", programObj));
+}
+
+KEYWORD1 void KEYWORD2 NAME(UseProgramObjectARB)(GLhandleARB programObj)
+{
+   DISPATCH(UseProgramObjectARB, (programObj), (F, "glUseProgramObjectARB(%d);\n", programObj));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ValidateProgramARB)(GLhandleARB programObj)
+{
+   DISPATCH(ValidateProgramARB, (programObj), (F, "glValidateProgramARB(%d);\n", programObj));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform1fARB)(GLint location, GLfloat v0)
+{
+   DISPATCH(Uniform1fARB, (location, v0), (F, "glUniform1fARB(%d, %f);\n", location, v0));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform2fARB)(GLint location, GLfloat v0, GLfloat v1)
+{
+   DISPATCH(Uniform2fARB, (location, v0, v1), (F, "glUniform2fARB(%d, %f, %f);\n", location, v0, v1));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform3fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
+{
+   DISPATCH(Uniform3fARB, (location, v0, v1, v2), (F, "glUniform3fARB(%d, %f, %f, %f);\n", location, v0, v1, v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform4fARB)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3)
+{
+   DISPATCH(Uniform4fARB, (location, v0, v1, v2, v3), (F, "glUniform4fARB(%d, %f, %f, %f, %f);\n", location, v0, v1, v2, v3));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform1iARB)(GLint location, GLint v0)
+{
+   DISPATCH(Uniform1iARB, (location, v0), (F, "glUniform1iARB(%d, %d);\n", location, v0));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform2iARB)(GLint location, GLint v0, GLint v1)
+{
+   DISPATCH(Uniform2iARB, (location, v0, v1), (F, "glUniform2iARB(%d, %d, %d);\n", location, v0, v1));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform3iARB)(GLint location, GLint v0, GLint v1, GLint v2)
+{
+   DISPATCH(Uniform3iARB, (location, v0, v1, v2), (F, "glUniform3iARB(%d, %d, %d, %d);\n", location, v0, v1, v2));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform4iARB)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
+{
+   DISPATCH(Uniform4iARB, (location, v0, v1, v2, v3), (F, "glUniform4iARB(%d, %d, %d, %d, %d);\n", location, v0, v1, v2, v3));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform1fvARB)(GLint location, GLsizei count, const GLfloat * value)
+{
+   DISPATCH(Uniform1fvARB, (location, count, value), (F, "glUniform1fvARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform2fvARB)(GLint location, GLsizei count, const GLfloat * value)
+{
+   DISPATCH(Uniform2fvARB, (location, count, value), (F, "glUniform2fvARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform3fvARB)(GLint location, GLsizei count, const GLfloat * value)
+{
+   DISPATCH(Uniform3fvARB, (location, count, value), (F, "glUniform3fvARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform4fvARB)(GLint location, GLsizei count, const GLfloat * value)
+{
+   DISPATCH(Uniform4fvARB, (location, count, value), (F, "glUniform4fvARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform1ivARB)(GLint location, GLsizei count, const GLint * value)
+{
+   DISPATCH(Uniform1ivARB, (location, count, value), (F, "glUniform1ivARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform2ivARB)(GLint location, GLsizei count, const GLint * value)
+{
+   DISPATCH(Uniform2ivARB, (location, count, value), (F, "glUniform2ivARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform3ivARB)(GLint location, GLsizei count, const GLint * value)
+{
+   DISPATCH(Uniform3ivARB, (location, count, value), (F, "glUniform3ivARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(Uniform4ivARB)(GLint location, GLsizei count, const GLint * value)
+{
+   DISPATCH(Uniform4ivARB, (location, count, value), (F, "glUniform4ivARB(%d, %d, %p);\n", location, count, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(UniformMatrix2fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value)
+{
+   DISPATCH(UniformMatrix2fvARB, (location, count, transpose, value), (F, "glUniformMatrix2fvARB(%d, %d, %d, %p);\n", location, count, transpose, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(UniformMatrix3fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value)
+{
+   DISPATCH(UniformMatrix3fvARB, (location, count, transpose, value), (F, "glUniformMatrix3fvARB(%d, %d, %d, %p);\n", location, count, transpose, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(UniformMatrix4fvARB)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value)
+{
+   DISPATCH(UniformMatrix4fvARB, (location, count, transpose, value), (F, "glUniformMatrix4fvARB(%d, %d, %d, %p);\n", location, count, transpose, (const void *) value));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetObjectParameterfvARB)(GLhandleARB obj, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetObjectParameterfvARB, (obj, pname, params), (F, "glGetObjectParameterfvARB(%d, 0x%x, %p);\n", obj, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetObjectParameterivARB)(GLhandleARB obj, GLenum pname, GLint * params)
+{
+   DISPATCH(GetObjectParameterivARB, (obj, pname, params), (F, "glGetObjectParameterivARB(%d, 0x%x, %p);\n", obj, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetInfoLogARB)(GLhandleARB obj, GLsizei maxLength, GLsizei * length, GLcharARB * infoLog)
+{
+   DISPATCH(GetInfoLogARB, (obj, maxLength, length, infoLog), (F, "glGetInfoLogARB(%d, %d, %p, %p);\n", obj, maxLength, (const void *) length, (const void *) infoLog));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetAttachedObjectsARB)(GLhandleARB containerObj, GLsizei maxLength, GLsizei * length, GLhandleARB * infoLog)
+{
+   DISPATCH(GetAttachedObjectsARB, (containerObj, maxLength, length, infoLog), (F, "glGetAttachedObjectsARB(%d, %d, %p, %p);\n", containerObj, maxLength, (const void *) length, (const void *) infoLog));
+}
+
+KEYWORD1 GLint KEYWORD2 NAME(GetUniformLocationARB)(GLhandleARB programObj, const GLcharARB * name)
+{
+   RETURN_DISPATCH(GetUniformLocationARB, (programObj, name), (F, "glGetUniformLocationARB(%d, %p);\n", programObj, (const void *) name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetActiveUniformARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei * length, GLint * size, GLenum * type, GLcharARB * name)
+{
+   DISPATCH(GetActiveUniformARB, (programObj, index, maxLength, length, size, type, name), (F, "glGetActiveUniformARB(%d, %d, %d, %p, %p, %p, %p);\n", programObj, index, maxLength, (const void *) length, (const void *) size, (const void *) type, (const void *) name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetUniformfvARB)(GLhandleARB programObj, GLint location, GLfloat * params)
+{
+   DISPATCH(GetUniformfvARB, (programObj, location, params), (F, "glGetUniformfvARB(%d, %d, %p);\n", programObj, location, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetUniformivARB)(GLhandleARB programObj, GLint location, GLint * params)
+{
+   DISPATCH(GetUniformivARB, (programObj, location, params), (F, "glGetUniformivARB(%d, %d, %p);\n", programObj, location, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetShaderSourceARB)(GLhandleARB obj, GLsizei maxLength, GLsizei * length, GLcharARB * source)
+{
+   DISPATCH(GetShaderSourceARB, (obj, maxLength, length, source), (F, "glGetShaderSourceARB(%d, %d, %p, %p);\n", obj, maxLength, (const void *) length, (const void *) source));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindAttribLocationARB)(GLhandleARB programObj, GLuint index, const GLcharARB * name)
+{
+   DISPATCH(BindAttribLocationARB, (programObj, index, name), (F, "glBindAttribLocationARB(%d, %d, %p);\n", programObj, index, (const void *) name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetActiveAttribARB)(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei * length, GLint * size, GLenum * type, GLcharARB * name)
+{
+   DISPATCH(GetActiveAttribARB, (programObj, index, maxLength, length, size, type, name), (F, "glGetActiveAttribARB(%d, %d, %d, %p, %p, %p, %p);\n", programObj, index, maxLength, (const void *) length, (const void *) size, (const void *) type, (const void *) name));
+}
+
+KEYWORD1 GLint KEYWORD2 NAME(GetAttribLocationARB)(GLhandleARB programObj, const GLcharARB * name)
+{
+   RETURN_DISPATCH(GetAttribLocationARB, (programObj, name), (F, "glGetAttribLocationARB(%d, %p);\n", programObj, (const void *) name));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribdvNV)(GLuint index, GLenum pname, GLdouble * params)
+{
+   DISPATCH(GetVertexAttribdvNV, (index, pname, params), (F, "glGetVertexAttribdvNV(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribfvNV)(GLuint index, GLenum pname, GLfloat * params)
+{
+   DISPATCH(GetVertexAttribfvNV, (index, pname, params), (F, "glGetVertexAttribfvNV(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetVertexAttribivNV)(GLuint index, GLenum pname, GLint * params)
+{
+   DISPATCH(GetVertexAttribivNV, (index, pname, params), (F, "glGetVertexAttribivNV(%d, 0x%x, %p);\n", index, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1dNV)(GLuint index, GLdouble x)
+{
+   DISPATCH(VertexAttrib1dNV, (index, x), (F, "glVertexAttrib1dNV(%d, %f);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1dvNV)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib1dvNV, (index, v), (F, "glVertexAttrib1dvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1fNV)(GLuint index, GLfloat x)
+{
+   DISPATCH(VertexAttrib1fNV, (index, x), (F, "glVertexAttrib1fNV(%d, %f);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1fvNV)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib1fvNV, (index, v), (F, "glVertexAttrib1fvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1sNV)(GLuint index, GLshort x)
+{
+   DISPATCH(VertexAttrib1sNV, (index, x), (F, "glVertexAttrib1sNV(%d, %d);\n", index, x));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib1svNV)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib1svNV, (index, v), (F, "glVertexAttrib1svNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2dNV)(GLuint index, GLdouble x, GLdouble y)
+{
+   DISPATCH(VertexAttrib2dNV, (index, x, y), (F, "glVertexAttrib2dNV(%d, %f, %f);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2dvNV)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib2dvNV, (index, v), (F, "glVertexAttrib2dvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2fNV)(GLuint index, GLfloat x, GLfloat y)
+{
+   DISPATCH(VertexAttrib2fNV, (index, x, y), (F, "glVertexAttrib2fNV(%d, %f, %f);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2fvNV)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib2fvNV, (index, v), (F, "glVertexAttrib2fvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2sNV)(GLuint index, GLshort x, GLshort y)
+{
+   DISPATCH(VertexAttrib2sNV, (index, x, y), (F, "glVertexAttrib2sNV(%d, %d, %d);\n", index, x, y));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib2svNV)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib2svNV, (index, v), (F, "glVertexAttrib2svNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3dNV)(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+   DISPATCH(VertexAttrib3dNV, (index, x, y, z), (F, "glVertexAttrib3dNV(%d, %f, %f, %f);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3dvNV)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib3dvNV, (index, v), (F, "glVertexAttrib3dvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+   DISPATCH(VertexAttrib3fNV, (index, x, y, z), (F, "glVertexAttrib3fNV(%d, %f, %f, %f);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3fvNV)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib3fvNV, (index, v), (F, "glVertexAttrib3fvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3sNV)(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+   DISPATCH(VertexAttrib3sNV, (index, x, y, z), (F, "glVertexAttrib3sNV(%d, %d, %d, %d);\n", index, x, y, z));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib3svNV)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib3svNV, (index, v), (F, "glVertexAttrib3svNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4dNV)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   DISPATCH(VertexAttrib4dNV, (index, x, y, z, w), (F, "glVertexAttrib4dNV(%d, %f, %f, %f, %f);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4dvNV)(GLuint index, const GLdouble * v)
+{
+   DISPATCH(VertexAttrib4dvNV, (index, v), (F, "glVertexAttrib4dvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   DISPATCH(VertexAttrib4fNV, (index, x, y, z, w), (F, "glVertexAttrib4fNV(%d, %f, %f, %f, %f);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4fvNV)(GLuint index, const GLfloat * v)
+{
+   DISPATCH(VertexAttrib4fvNV, (index, v), (F, "glVertexAttrib4fvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4sNV)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   DISPATCH(VertexAttrib4sNV, (index, x, y, z, w), (F, "glVertexAttrib4sNV(%d, %d, %d, %d, %d);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4svNV)(GLuint index, const GLshort * v)
+{
+   DISPATCH(VertexAttrib4svNV, (index, v), (F, "glVertexAttrib4svNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4ubNV)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+   DISPATCH(VertexAttrib4ubNV, (index, x, y, z, w), (F, "glVertexAttrib4ubNV(%d, %d, %d, %d, %d);\n", index, x, y, z, w));
+}
+
+KEYWORD1 void KEYWORD2 NAME(VertexAttrib4ubvNV)(GLuint index, const GLubyte * v)
+{
+   DISPATCH(VertexAttrib4ubvNV, (index, v), (F, "glVertexAttrib4ubvNV(%d, %p);\n", index, (const void *) v));
+}
+
+KEYWORD1 GLuint KEYWORD2 NAME(GenFragmentShadersATI)(GLuint range)
+{
+   RETURN_DISPATCH(GenFragmentShadersATI, (range), (F, "glGenFragmentShadersATI(%d);\n", range));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindFragmentShaderATI)(GLuint id)
+{
+   DISPATCH(BindFragmentShaderATI, (id), (F, "glBindFragmentShaderATI(%d);\n", id));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteFragmentShaderATI)(GLuint id)
+{
+   DISPATCH(DeleteFragmentShaderATI, (id), (F, "glDeleteFragmentShaderATI(%d);\n", id));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BeginFragmentShaderATI)(void)
+{
+   DISPATCH(BeginFragmentShaderATI, (), (F, "glBeginFragmentShaderATI();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(EndFragmentShaderATI)(void)
+{
+   DISPATCH(EndFragmentShaderATI, (), (F, "glEndFragmentShaderATI();\n"));
+}
+
+KEYWORD1 void KEYWORD2 NAME(PassTexCoordATI)(GLuint dst, GLuint coord, GLenum swizzle)
+{
+   DISPATCH(PassTexCoordATI, (dst, coord, swizzle), (F, "glPassTexCoordATI(%d, %d, 0x%x);\n", dst, coord, swizzle));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SampleMapATI)(GLuint dst, GLuint interp, GLenum swizzle)
+{
+   DISPATCH(SampleMapATI, (dst, interp, swizzle), (F, "glSampleMapATI(%d, %d, 0x%x);\n", dst, interp, swizzle));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorFragmentOp1ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod)
+{
+   DISPATCH(ColorFragmentOp1ATI, (op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod), (F, "glColorFragmentOp1ATI(0x%x, %d, %d, %d, %d, %d, %d);\n", op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorFragmentOp2ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod)
+{
+   DISPATCH(ColorFragmentOp2ATI, (op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod), (F, "glColorFragmentOp2ATI(0x%x, %d, %d, %d, %d, %d, %d, %d, %d, %d);\n", op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(ColorFragmentOp3ATI)(GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod)
+{
+   DISPATCH(ColorFragmentOp3ATI, (op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod), (F, "glColorFragmentOp3ATI(0x%x, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d);\n", op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(AlphaFragmentOp1ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod)
+{
+   DISPATCH(AlphaFragmentOp1ATI, (op, dst, dstMod, arg1, arg1Rep, arg1Mod), (F, "glAlphaFragmentOp1ATI(0x%x, %d, %d, %d, %d, %d);\n", op, dst, dstMod, arg1, arg1Rep, arg1Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(AlphaFragmentOp2ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod)
+{
+   DISPATCH(AlphaFragmentOp2ATI, (op, dst, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod), (F, "glAlphaFragmentOp2ATI(0x%x, %d, %d, %d, %d, %d, %d, %d, %d);\n", op, dst, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(AlphaFragmentOp3ATI)(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod)
+{
+   DISPATCH(AlphaFragmentOp3ATI, (op, dst, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod), (F, "glAlphaFragmentOp3ATI(0x%x, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d);\n", op, dst, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod));
+}
+
+KEYWORD1 void KEYWORD2 NAME(SetFragmentShaderConstantATI)(GLuint dst, const GLfloat * value)
+{
+   DISPATCH(SetFragmentShaderConstantATI, (dst, value), (F, "glSetFragmentShaderConstantATI(%d, %p);\n", dst, (const void *) value));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsRenderbufferEXT)(GLuint renderbuffer)
+{
+   RETURN_DISPATCH(IsRenderbufferEXT, (renderbuffer), (F, "glIsRenderbufferEXT(%d);\n", renderbuffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindRenderbufferEXT)(GLenum target, GLuint renderbuffer)
+{
+   DISPATCH(BindRenderbufferEXT, (target, renderbuffer), (F, "glBindRenderbufferEXT(0x%x, %d);\n", target, renderbuffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteRenderbuffersEXT)(GLsizei n, const GLuint * renderbuffers)
+{
+   DISPATCH(DeleteRenderbuffersEXT, (n, renderbuffers), (F, "glDeleteRenderbuffersEXT(%d, %p);\n", n, (const void *) renderbuffers));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenRenderbuffersEXT)(GLsizei n, GLuint * renderbuffers)
+{
+   DISPATCH(GenRenderbuffersEXT, (n, renderbuffers), (F, "glGenRenderbuffersEXT(%d, %p);\n", n, (const void *) renderbuffers));
+}
+
+KEYWORD1 void KEYWORD2 NAME(RenderbufferStorageEXT)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+{
+   DISPATCH(RenderbufferStorageEXT, (target, internalformat, width, height), (F, "glRenderbufferStorageEXT(0x%x, 0x%x, %d, %d);\n", target, internalformat, width, height));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetRenderbufferParameterivEXT)(GLenum target, GLenum pname, GLint * params)
+{
+   DISPATCH(GetRenderbufferParameterivEXT, (target, pname, params), (F, "glGetRenderbufferParameterivEXT(0x%x, 0x%x, %p);\n", target, pname, (const void *) params));
+}
+
+KEYWORD1 GLboolean KEYWORD2 NAME(IsFramebufferEXT)(GLuint framebuffer)
+{
+   RETURN_DISPATCH(IsFramebufferEXT, (framebuffer), (F, "glIsFramebufferEXT(%d);\n", framebuffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(BindFramebufferEXT)(GLenum target, GLuint framebuffer)
+{
+   DISPATCH(BindFramebufferEXT, (target, framebuffer), (F, "glBindFramebufferEXT(0x%x, %d);\n", target, framebuffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(DeleteFramebuffersEXT)(GLsizei n, const GLuint * framebuffers)
+{
+   DISPATCH(DeleteFramebuffersEXT, (n, framebuffers), (F, "glDeleteFramebuffersEXT(%d, %p);\n", n, (const void *) framebuffers));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenFramebuffersEXT)(GLsizei n, GLuint * framebuffers)
+{
+   DISPATCH(GenFramebuffersEXT, (n, framebuffers), (F, "glGenFramebuffersEXT(%d, %p);\n", n, (const void *) framebuffers));
+}
+
+KEYWORD1 GLenum KEYWORD2 NAME(CheckFramebufferStatusEXT)(GLenum target)
+{
+   RETURN_DISPATCH(CheckFramebufferStatusEXT, (target), (F, "glCheckFramebufferStatusEXT(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FramebufferTexture1DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+   DISPATCH(FramebufferTexture1DEXT, (target, attachment, textarget, texture, level), (F, "glFramebufferTexture1DEXT(0x%x, 0x%x, 0x%x, %d, %d);\n", target, attachment, textarget, texture, level));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FramebufferTexture2DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+   DISPATCH(FramebufferTexture2DEXT, (target, attachment, textarget, texture, level), (F, "glFramebufferTexture2DEXT(0x%x, 0x%x, 0x%x, %d, %d);\n", target, attachment, textarget, texture, level));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FramebufferTexture3DEXT)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset)
+{
+   DISPATCH(FramebufferTexture3DEXT, (target, attachment, textarget, texture, level, zoffset), (F, "glFramebufferTexture3DEXT(0x%x, 0x%x, 0x%x, %d, %d, %d);\n", target, attachment, textarget, texture, level, zoffset));
+}
+
+KEYWORD1 void KEYWORD2 NAME(FramebufferRenderbufferEXT)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+{
+   DISPATCH(FramebufferRenderbufferEXT, (target, attachment, renderbuffertarget, renderbuffer), (F, "glFramebufferRenderbufferEXT(0x%x, 0x%x, 0x%x, %d);\n", target, attachment, renderbuffertarget, renderbuffer));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GetFramebufferAttachmentParameterivEXT)(GLenum target, GLenum attachment, GLenum pname, GLint * params)
+{
+   DISPATCH(GetFramebufferAttachmentParameterivEXT, (target, attachment, pname, params), (F, "glGetFramebufferAttachmentParameterivEXT(0x%x, 0x%x, 0x%x, %p);\n", target, attachment, pname, (const void *) params));
+}
+
+KEYWORD1 void KEYWORD2 NAME(GenerateMipmapEXT)(GLenum target)
+{
+   DISPATCH(GenerateMipmapEXT, (target), (F, "glGenerateMipmapEXT(0x%x);\n", target));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilFuncSeparate)(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+   DISPATCH(StencilFuncSeparate, (face, func, ref, mask), (F, "glStencilFuncSeparate(0x%x, 0x%x, %d, %d);\n", face, func, ref, mask));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilOpSeparate)(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+   DISPATCH(StencilOpSeparate, (face, fail, zfail, zpass), (F, "glStencilOpSeparate(0x%x, 0x%x, 0x%x, 0x%x);\n", face, fail, zfail, zpass));
+}
+
+KEYWORD1 void KEYWORD2 NAME(StencilMaskSeparate)(GLenum face, GLuint mask)
+{
+   DISPATCH(StencilMaskSeparate, (face, mask), (F, "glStencilMaskSeparate(0x%x, %d);\n", face, mask));
+}
+
+
+#endif /* defined( NAME ) */
+
+/*
+ * This is how a dispatch table can be initialized with all the functions
+ * we generated above.
+ */
+#ifdef DISPATCH_TABLE_NAME
+
+#ifndef TABLE_ENTRY
+#error TABLE_ENTRY must be defined
+#endif
+
+static _glapi_proc DISPATCH_TABLE_NAME[] = {
+   TABLE_ENTRY(NewList),
+   TABLE_ENTRY(EndList),
+   TABLE_ENTRY(CallList),
+   TABLE_ENTRY(CallLists),
+   TABLE_ENTRY(DeleteLists),
+   TABLE_ENTRY(GenLists),
+   TABLE_ENTRY(ListBase),
+   TABLE_ENTRY(Begin),
+   TABLE_ENTRY(Bitmap),
+   TABLE_ENTRY(Color3b),
+   TABLE_ENTRY(Color3bv),
+   TABLE_ENTRY(Color3d),
+   TABLE_ENTRY(Color3dv),
+   TABLE_ENTRY(Color3f),
+   TABLE_ENTRY(Color3fv),
+   TABLE_ENTRY(Color3i),
+   TABLE_ENTRY(Color3iv),
+   TABLE_ENTRY(Color3s),
+   TABLE_ENTRY(Color3sv),
+   TABLE_ENTRY(Color3ub),
+   TABLE_ENTRY(Color3ubv),
+   TABLE_ENTRY(Color3ui),
+   TABLE_ENTRY(Color3uiv),
+   TABLE_ENTRY(Color3us),
+   TABLE_ENTRY(Color3usv),
+   TABLE_ENTRY(Color4b),
+   TABLE_ENTRY(Color4bv),
+   TABLE_ENTRY(Color4d),
+   TABLE_ENTRY(Color4dv),
+   TABLE_ENTRY(Color4f),
+   TABLE_ENTRY(Color4fv),
+   TABLE_ENTRY(Color4i),
+   TABLE_ENTRY(Color4iv),
+   TABLE_ENTRY(Color4s),
+   TABLE_ENTRY(Color4sv),
+   TABLE_ENTRY(Color4ub),
+   TABLE_ENTRY(Color4ubv),
+   TABLE_ENTRY(Color4ui),
+   TABLE_ENTRY(Color4uiv),
+   TABLE_ENTRY(Color4us),
+   TABLE_ENTRY(Color4usv),
+   TABLE_ENTRY(EdgeFlag),
+   TABLE_ENTRY(EdgeFlagv),
+   TABLE_ENTRY(End),
+   TABLE_ENTRY(Indexd),
+   TABLE_ENTRY(Indexdv),
+   TABLE_ENTRY(Indexf),
+   TABLE_ENTRY(Indexfv),
+   TABLE_ENTRY(Indexi),
+   TABLE_ENTRY(Indexiv),
+   TABLE_ENTRY(Indexs),
+   TABLE_ENTRY(Indexsv),
+   TABLE_ENTRY(Normal3b),
+   TABLE_ENTRY(Normal3bv),
+   TABLE_ENTRY(Normal3d),
+   TABLE_ENTRY(Normal3dv),
+   TABLE_ENTRY(Normal3f),
+   TABLE_ENTRY(Normal3fv),
+   TABLE_ENTRY(Normal3i),
+   TABLE_ENTRY(Normal3iv),
+   TABLE_ENTRY(Normal3s),
+   TABLE_ENTRY(Normal3sv),
+   TABLE_ENTRY(RasterPos2d),
+   TABLE_ENTRY(RasterPos2dv),
+   TABLE_ENTRY(RasterPos2f),
+   TABLE_ENTRY(RasterPos2fv),
+   TABLE_ENTRY(RasterPos2i),
+   TABLE_ENTRY(RasterPos2iv),
+   TABLE_ENTRY(RasterPos2s),
+   TABLE_ENTRY(RasterPos2sv),
+   TABLE_ENTRY(RasterPos3d),
+   TABLE_ENTRY(RasterPos3dv),
+   TABLE_ENTRY(RasterPos3f),
+   TABLE_ENTRY(RasterPos3fv),
+   TABLE_ENTRY(RasterPos3i),
+   TABLE_ENTRY(RasterPos3iv),
+   TABLE_ENTRY(RasterPos3s),
+   TABLE_ENTRY(RasterPos3sv),
+   TABLE_ENTRY(RasterPos4d),
+   TABLE_ENTRY(RasterPos4dv),
+   TABLE_ENTRY(RasterPos4f),
+   TABLE_ENTRY(RasterPos4fv),
+   TABLE_ENTRY(RasterPos4i),
+   TABLE_ENTRY(RasterPos4iv),
+   TABLE_ENTRY(RasterPos4s),
+   TABLE_ENTRY(RasterPos4sv),
+   TABLE_ENTRY(Rectd),
+   TABLE_ENTRY(Rectdv),
+   TABLE_ENTRY(Rectf),
+   TABLE_ENTRY(Rectfv),
+   TABLE_ENTRY(Recti),
+   TABLE_ENTRY(Rectiv),
+   TABLE_ENTRY(Rects),
+   TABLE_ENTRY(Rectsv),
+   TABLE_ENTRY(TexCoord1d),
+   TABLE_ENTRY(TexCoord1dv),
+   TABLE_ENTRY(TexCoord1f),
+   TABLE_ENTRY(TexCoord1fv),
+   TABLE_ENTRY(TexCoord1i),
+   TABLE_ENTRY(TexCoord1iv),
+   TABLE_ENTRY(TexCoord1s),
+   TABLE_ENTRY(TexCoord1sv),
+   TABLE_ENTRY(TexCoord2d),
+   TABLE_ENTRY(TexCoord2dv),
+   TABLE_ENTRY(TexCoord2f),
+   TABLE_ENTRY(TexCoord2fv),
+   TABLE_ENTRY(TexCoord2i),
+   TABLE_ENTRY(TexCoord2iv),
+   TABLE_ENTRY(TexCoord2s),
+   TABLE_ENTRY(TexCoord2sv),
+   TABLE_ENTRY(TexCoord3d),
+   TABLE_ENTRY(TexCoord3dv),
+   TABLE_ENTRY(TexCoord3f),
+   TABLE_ENTRY(TexCoord3fv),
+   TABLE_ENTRY(TexCoord3i),
+   TABLE_ENTRY(TexCoord3iv),
+   TABLE_ENTRY(TexCoord3s),
+   TABLE_ENTRY(TexCoord3sv),
+   TABLE_ENTRY(TexCoord4d),
+   TABLE_ENTRY(TexCoord4dv),
+   TABLE_ENTRY(TexCoord4f),
+   TABLE_ENTRY(TexCoord4fv),
+   TABLE_ENTRY(TexCoord4i),
+   TABLE_ENTRY(TexCoord4iv),
+   TABLE_ENTRY(TexCoord4s),
+   TABLE_ENTRY(TexCoord4sv),
+   TABLE_ENTRY(Vertex2d),
+   TABLE_ENTRY(Vertex2dv),
+   TABLE_ENTRY(Vertex2f),
+   TABLE_ENTRY(Vertex2fv),
+   TABLE_ENTRY(Vertex2i),
+   TABLE_ENTRY(Vertex2iv),
+   TABLE_ENTRY(Vertex2s),
+   TABLE_ENTRY(Vertex2sv),
+   TABLE_ENTRY(Vertex3d),
+   TABLE_ENTRY(Vertex3dv),
+   TABLE_ENTRY(Vertex3f),
+   TABLE_ENTRY(Vertex3fv),
+   TABLE_ENTRY(Vertex3i),
+   TABLE_ENTRY(Vertex3iv),
+   TABLE_ENTRY(Vertex3s),
+   TABLE_ENTRY(Vertex3sv),
+   TABLE_ENTRY(Vertex4d),
+   TABLE_ENTRY(Vertex4dv),
+   TABLE_ENTRY(Vertex4f),
+   TABLE_ENTRY(Vertex4fv),
+   TABLE_ENTRY(Vertex4i),
+   TABLE_ENTRY(Vertex4iv),
+   TABLE_ENTRY(Vertex4s),
+   TABLE_ENTRY(Vertex4sv),
+   TABLE_ENTRY(ClipPlane),
+   TABLE_ENTRY(ColorMaterial),
+   TABLE_ENTRY(CullFace),
+   TABLE_ENTRY(Fogf),
+   TABLE_ENTRY(Fogfv),
+   TABLE_ENTRY(Fogi),
+   TABLE_ENTRY(Fogiv),
+   TABLE_ENTRY(FrontFace),
+   TABLE_ENTRY(Hint),
+   TABLE_ENTRY(Lightf),
+   TABLE_ENTRY(Lightfv),
+   TABLE_ENTRY(Lighti),
+   TABLE_ENTRY(Lightiv),
+   TABLE_ENTRY(LightModelf),
+   TABLE_ENTRY(LightModelfv),
+   TABLE_ENTRY(LightModeli),
+   TABLE_ENTRY(LightModeliv),
+   TABLE_ENTRY(LineStipple),
+   TABLE_ENTRY(LineWidth),
+   TABLE_ENTRY(Materialf),
+   TABLE_ENTRY(Materialfv),
+   TABLE_ENTRY(Materiali),
+   TABLE_ENTRY(Materialiv),
+   TABLE_ENTRY(PointSize),
+   TABLE_ENTRY(PolygonMode),
+   TABLE_ENTRY(PolygonStipple),
+   TABLE_ENTRY(Scissor),
+   TABLE_ENTRY(ShadeModel),
+   TABLE_ENTRY(TexParameterf),
+   TABLE_ENTRY(TexParameterfv),
+   TABLE_ENTRY(TexParameteri),
+   TABLE_ENTRY(TexParameteriv),
+   TABLE_ENTRY(TexImage1D),
+   TABLE_ENTRY(TexImage2D),
+   TABLE_ENTRY(TexEnvf),
+   TABLE_ENTRY(TexEnvfv),
+   TABLE_ENTRY(TexEnvi),
+   TABLE_ENTRY(TexEnviv),
+   TABLE_ENTRY(TexGend),
+   TABLE_ENTRY(TexGendv),
+   TABLE_ENTRY(TexGenf),
+   TABLE_ENTRY(TexGenfv),
+   TABLE_ENTRY(TexGeni),
+   TABLE_ENTRY(TexGeniv),
+   TABLE_ENTRY(FeedbackBuffer),
+   TABLE_ENTRY(SelectBuffer),
+   TABLE_ENTRY(RenderMode),
+   TABLE_ENTRY(InitNames),
+   TABLE_ENTRY(LoadName),
+   TABLE_ENTRY(PassThrough),
+   TABLE_ENTRY(PopName),
+   TABLE_ENTRY(PushName),
+   TABLE_ENTRY(DrawBuffer),
+   TABLE_ENTRY(Clear),
+   TABLE_ENTRY(ClearAccum),
+   TABLE_ENTRY(ClearIndex),
+   TABLE_ENTRY(ClearColor),
+   TABLE_ENTRY(ClearStencil),
+   TABLE_ENTRY(ClearDepth),
+   TABLE_ENTRY(StencilMask),
+   TABLE_ENTRY(ColorMask),
+   TABLE_ENTRY(DepthMask),
+   TABLE_ENTRY(IndexMask),
+   TABLE_ENTRY(Accum),
+   TABLE_ENTRY(Disable),
+   TABLE_ENTRY(Enable),
+   TABLE_ENTRY(Finish),
+   TABLE_ENTRY(Flush),
+   TABLE_ENTRY(PopAttrib),
+   TABLE_ENTRY(PushAttrib),
+   TABLE_ENTRY(Map1d),
+   TABLE_ENTRY(Map1f),
+   TABLE_ENTRY(Map2d),
+   TABLE_ENTRY(Map2f),
+   TABLE_ENTRY(MapGrid1d),
+   TABLE_ENTRY(MapGrid1f),
+   TABLE_ENTRY(MapGrid2d),
+   TABLE_ENTRY(MapGrid2f),
+   TABLE_ENTRY(EvalCoord1d),
+   TABLE_ENTRY(EvalCoord1dv),
+   TABLE_ENTRY(EvalCoord1f),
+   TABLE_ENTRY(EvalCoord1fv),
+   TABLE_ENTRY(EvalCoord2d),
+   TABLE_ENTRY(EvalCoord2dv),
+   TABLE_ENTRY(EvalCoord2f),
+   TABLE_ENTRY(EvalCoord2fv),
+   TABLE_ENTRY(EvalMesh1),
+   TABLE_ENTRY(EvalPoint1),
+   TABLE_ENTRY(EvalMesh2),
+   TABLE_ENTRY(EvalPoint2),
+   TABLE_ENTRY(AlphaFunc),
+   TABLE_ENTRY(BlendFunc),
+   TABLE_ENTRY(LogicOp),
+   TABLE_ENTRY(StencilFunc),
+   TABLE_ENTRY(StencilOp),
+   TABLE_ENTRY(DepthFunc),
+   TABLE_ENTRY(PixelZoom),
+   TABLE_ENTRY(PixelTransferf),
+   TABLE_ENTRY(PixelTransferi),
+   TABLE_ENTRY(PixelStoref),
+   TABLE_ENTRY(PixelStorei),
+   TABLE_ENTRY(PixelMapfv),
+   TABLE_ENTRY(PixelMapuiv),
+   TABLE_ENTRY(PixelMapusv),
+   TABLE_ENTRY(ReadBuffer),
+   TABLE_ENTRY(CopyPixels),
+   TABLE_ENTRY(ReadPixels),
+   TABLE_ENTRY(DrawPixels),
+   TABLE_ENTRY(GetBooleanv),
+   TABLE_ENTRY(GetClipPlane),
+   TABLE_ENTRY(GetDoublev),
+   TABLE_ENTRY(GetError),
+   TABLE_ENTRY(GetFloatv),
+   TABLE_ENTRY(GetIntegerv),
+   TABLE_ENTRY(GetLightfv),
+   TABLE_ENTRY(GetLightiv),
+   TABLE_ENTRY(GetMapdv),
+   TABLE_ENTRY(GetMapfv),
+   TABLE_ENTRY(GetMapiv),
+   TABLE_ENTRY(GetMaterialfv),
+   TABLE_ENTRY(GetMaterialiv),
+   TABLE_ENTRY(GetPixelMapfv),
+   TABLE_ENTRY(GetPixelMapuiv),
+   TABLE_ENTRY(GetPixelMapusv),
+   TABLE_ENTRY(GetPolygonStipple),
+   TABLE_ENTRY(GetString),
+   TABLE_ENTRY(GetTexEnvfv),
+   TABLE_ENTRY(GetTexEnviv),
+   TABLE_ENTRY(GetTexGendv),
+   TABLE_ENTRY(GetTexGenfv),
+   TABLE_ENTRY(GetTexGeniv),
+   TABLE_ENTRY(GetTexImage),
+   TABLE_ENTRY(GetTexParameterfv),
+   TABLE_ENTRY(GetTexParameteriv),
+   TABLE_ENTRY(GetTexLevelParameterfv),
+   TABLE_ENTRY(GetTexLevelParameteriv),
+   TABLE_ENTRY(IsEnabled),
+   TABLE_ENTRY(IsList),
+   TABLE_ENTRY(DepthRange),
+   TABLE_ENTRY(Frustum),
+   TABLE_ENTRY(LoadIdentity),
+   TABLE_ENTRY(LoadMatrixf),
+   TABLE_ENTRY(LoadMatrixd),
+   TABLE_ENTRY(MatrixMode),
+   TABLE_ENTRY(MultMatrixf),
+   TABLE_ENTRY(MultMatrixd),
+   TABLE_ENTRY(Ortho),
+   TABLE_ENTRY(PopMatrix),
+   TABLE_ENTRY(PushMatrix),
+   TABLE_ENTRY(Rotated),
+   TABLE_ENTRY(Rotatef),
+   TABLE_ENTRY(Scaled),
+   TABLE_ENTRY(Scalef),
+   TABLE_ENTRY(Translated),
+   TABLE_ENTRY(Translatef),
+   TABLE_ENTRY(Viewport),
+   TABLE_ENTRY(ArrayElement),
+   TABLE_ENTRY(BindTexture),
+   TABLE_ENTRY(ColorPointer),
+   TABLE_ENTRY(DisableClientState),
+   TABLE_ENTRY(DrawArrays),
+   TABLE_ENTRY(DrawElements),
+   TABLE_ENTRY(EdgeFlagPointer),
+   TABLE_ENTRY(EnableClientState),
+   TABLE_ENTRY(IndexPointer),
+   TABLE_ENTRY(Indexub),
+   TABLE_ENTRY(Indexubv),
+   TABLE_ENTRY(InterleavedArrays),
+   TABLE_ENTRY(NormalPointer),
+   TABLE_ENTRY(PolygonOffset),
+   TABLE_ENTRY(TexCoordPointer),
+   TABLE_ENTRY(VertexPointer),
+   TABLE_ENTRY(AreTexturesResident),
+   TABLE_ENTRY(CopyTexImage1D),
+   TABLE_ENTRY(CopyTexImage2D),
+   TABLE_ENTRY(CopyTexSubImage1D),
+   TABLE_ENTRY(CopyTexSubImage2D),
+   TABLE_ENTRY(DeleteTextures),
+   TABLE_ENTRY(GenTextures),
+   TABLE_ENTRY(GetPointerv),
+   TABLE_ENTRY(IsTexture),
+   TABLE_ENTRY(PrioritizeTextures),
+   TABLE_ENTRY(TexSubImage1D),
+   TABLE_ENTRY(TexSubImage2D),
+   TABLE_ENTRY(PopClientAttrib),
+   TABLE_ENTRY(PushClientAttrib),
+   TABLE_ENTRY(BlendColor),
+   TABLE_ENTRY(BlendEquation),
+   TABLE_ENTRY(DrawRangeElements),
+   TABLE_ENTRY(ColorTable),
+   TABLE_ENTRY(ColorTableParameterfv),
+   TABLE_ENTRY(ColorTableParameteriv),
+   TABLE_ENTRY(CopyColorTable),
+   TABLE_ENTRY(GetColorTable),
+   TABLE_ENTRY(GetColorTableParameterfv),
+   TABLE_ENTRY(GetColorTableParameteriv),
+   TABLE_ENTRY(ColorSubTable),
+   TABLE_ENTRY(CopyColorSubTable),
+   TABLE_ENTRY(ConvolutionFilter1D),
+   TABLE_ENTRY(ConvolutionFilter2D),
+   TABLE_ENTRY(ConvolutionParameterf),
+   TABLE_ENTRY(ConvolutionParameterfv),
+   TABLE_ENTRY(ConvolutionParameteri),
+   TABLE_ENTRY(ConvolutionParameteriv),
+   TABLE_ENTRY(CopyConvolutionFilter1D),
+   TABLE_ENTRY(CopyConvolutionFilter2D),
+   TABLE_ENTRY(GetConvolutionFilter),
+   TABLE_ENTRY(GetConvolutionParameterfv),
+   TABLE_ENTRY(GetConvolutionParameteriv),
+   TABLE_ENTRY(GetSeparableFilter),
+   TABLE_ENTRY(SeparableFilter2D),
+   TABLE_ENTRY(GetHistogram),
+   TABLE_ENTRY(GetHistogramParameterfv),
+   TABLE_ENTRY(GetHistogramParameteriv),
+   TABLE_ENTRY(GetMinmax),
+   TABLE_ENTRY(GetMinmaxParameterfv),
+   TABLE_ENTRY(GetMinmaxParameteriv),
+   TABLE_ENTRY(Histogram),
+   TABLE_ENTRY(Minmax),
+   TABLE_ENTRY(ResetHistogram),
+   TABLE_ENTRY(ResetMinmax),
+   TABLE_ENTRY(TexImage3D),
+   TABLE_ENTRY(TexSubImage3D),
+   TABLE_ENTRY(CopyTexSubImage3D),
+   TABLE_ENTRY(ActiveTextureARB),
+   TABLE_ENTRY(ClientActiveTextureARB),
+   TABLE_ENTRY(MultiTexCoord1dARB),
+   TABLE_ENTRY(MultiTexCoord1dvARB),
+   TABLE_ENTRY(MultiTexCoord1fARB),
+   TABLE_ENTRY(MultiTexCoord1fvARB),
+   TABLE_ENTRY(MultiTexCoord1iARB),
+   TABLE_ENTRY(MultiTexCoord1ivARB),
+   TABLE_ENTRY(MultiTexCoord1sARB),
+   TABLE_ENTRY(MultiTexCoord1svARB),
+   TABLE_ENTRY(MultiTexCoord2dARB),
+   TABLE_ENTRY(MultiTexCoord2dvARB),
+   TABLE_ENTRY(MultiTexCoord2fARB),
+   TABLE_ENTRY(MultiTexCoord2fvARB),
+   TABLE_ENTRY(MultiTexCoord2iARB),
+   TABLE_ENTRY(MultiTexCoord2ivARB),
+   TABLE_ENTRY(MultiTexCoord2sARB),
+   TABLE_ENTRY(MultiTexCoord2svARB),
+   TABLE_ENTRY(MultiTexCoord3dARB),
+   TABLE_ENTRY(MultiTexCoord3dvARB),
+   TABLE_ENTRY(MultiTexCoord3fARB),
+   TABLE_ENTRY(MultiTexCoord3fvARB),
+   TABLE_ENTRY(MultiTexCoord3iARB),
+   TABLE_ENTRY(MultiTexCoord3ivARB),
+   TABLE_ENTRY(MultiTexCoord3sARB),
+   TABLE_ENTRY(MultiTexCoord3svARB),
+   TABLE_ENTRY(MultiTexCoord4dARB),
+   TABLE_ENTRY(MultiTexCoord4dvARB),
+   TABLE_ENTRY(MultiTexCoord4fARB),
+   TABLE_ENTRY(MultiTexCoord4fvARB),
+   TABLE_ENTRY(MultiTexCoord4iARB),
+   TABLE_ENTRY(MultiTexCoord4ivARB),
+   TABLE_ENTRY(MultiTexCoord4sARB),
+   TABLE_ENTRY(MultiTexCoord4svARB),
+   TABLE_ENTRY(LoadTransposeMatrixfARB),
+   TABLE_ENTRY(LoadTransposeMatrixdARB),
+   TABLE_ENTRY(MultTransposeMatrixfARB),
+   TABLE_ENTRY(MultTransposeMatrixdARB),
+   TABLE_ENTRY(SampleCoverageARB),
+   TABLE_ENTRY(DrawBuffersARB),
+   TABLE_ENTRY(PolygonOffsetEXT),
+   TABLE_ENTRY(GetTexFilterFuncSGIS),
+   TABLE_ENTRY(TexFilterFuncSGIS),
+   TABLE_ENTRY(GetHistogramEXT),
+   TABLE_ENTRY(GetHistogramParameterfvEXT),
+   TABLE_ENTRY(GetHistogramParameterivEXT),
+   TABLE_ENTRY(GetMinmaxEXT),
+   TABLE_ENTRY(GetMinmaxParameterfvEXT),
+   TABLE_ENTRY(GetMinmaxParameterivEXT),
+   TABLE_ENTRY(GetConvolutionFilterEXT),
+   TABLE_ENTRY(GetConvolutionParameterfvEXT),
+   TABLE_ENTRY(GetConvolutionParameterivEXT),
+   TABLE_ENTRY(GetSeparableFilterEXT),
+   TABLE_ENTRY(GetColorTableSGI),
+   TABLE_ENTRY(GetColorTableParameterfvSGI),
+   TABLE_ENTRY(GetColorTableParameterivSGI),
+   TABLE_ENTRY(PixelTexGenSGIX),
+   TABLE_ENTRY(PixelTexGenParameteriSGIS),
+   TABLE_ENTRY(PixelTexGenParameterivSGIS),
+   TABLE_ENTRY(PixelTexGenParameterfSGIS),
+   TABLE_ENTRY(PixelTexGenParameterfvSGIS),
+   TABLE_ENTRY(GetPixelTexGenParameterivSGIS),
+   TABLE_ENTRY(GetPixelTexGenParameterfvSGIS),
+   TABLE_ENTRY(TexImage4DSGIS),
+   TABLE_ENTRY(TexSubImage4DSGIS),
+   TABLE_ENTRY(AreTexturesResidentEXT),
+   TABLE_ENTRY(GenTexturesEXT),
+   TABLE_ENTRY(IsTextureEXT),
+   TABLE_ENTRY(DetailTexFuncSGIS),
+   TABLE_ENTRY(GetDetailTexFuncSGIS),
+   TABLE_ENTRY(SharpenTexFuncSGIS),
+   TABLE_ENTRY(GetSharpenTexFuncSGIS),
+   TABLE_ENTRY(SampleMaskSGIS),
+   TABLE_ENTRY(SamplePatternSGIS),
+   TABLE_ENTRY(ColorPointerEXT),
+   TABLE_ENTRY(EdgeFlagPointerEXT),
+   TABLE_ENTRY(IndexPointerEXT),
+   TABLE_ENTRY(NormalPointerEXT),
+   TABLE_ENTRY(TexCoordPointerEXT),
+   TABLE_ENTRY(VertexPointerEXT),
+   TABLE_ENTRY(SpriteParameterfSGIX),
+   TABLE_ENTRY(SpriteParameterfvSGIX),
+   TABLE_ENTRY(SpriteParameteriSGIX),
+   TABLE_ENTRY(SpriteParameterivSGIX),
+   TABLE_ENTRY(PointParameterfEXT),
+   TABLE_ENTRY(PointParameterfvEXT),
+   TABLE_ENTRY(GetInstrumentsSGIX),
+   TABLE_ENTRY(InstrumentsBufferSGIX),
+   TABLE_ENTRY(PollInstrumentsSGIX),
+   TABLE_ENTRY(ReadInstrumentsSGIX),
+   TABLE_ENTRY(StartInstrumentsSGIX),
+   TABLE_ENTRY(StopInstrumentsSGIX),
+   TABLE_ENTRY(FrameZoomSGIX),
+   TABLE_ENTRY(TagSampleBufferSGIX),
+   TABLE_ENTRY(ReferencePlaneSGIX),
+   TABLE_ENTRY(FlushRasterSGIX),
+   TABLE_ENTRY(GetListParameterfvSGIX),
+   TABLE_ENTRY(GetListParameterivSGIX),
+   TABLE_ENTRY(ListParameterfSGIX),
+   TABLE_ENTRY(ListParameterfvSGIX),
+   TABLE_ENTRY(ListParameteriSGIX),
+   TABLE_ENTRY(ListParameterivSGIX),
+   TABLE_ENTRY(FragmentColorMaterialSGIX),
+   TABLE_ENTRY(FragmentLightfSGIX),
+   TABLE_ENTRY(FragmentLightfvSGIX),
+   TABLE_ENTRY(FragmentLightiSGIX),
+   TABLE_ENTRY(FragmentLightivSGIX),
+   TABLE_ENTRY(FragmentLightModelfSGIX),
+   TABLE_ENTRY(FragmentLightModelfvSGIX),
+   TABLE_ENTRY(FragmentLightModeliSGIX),
+   TABLE_ENTRY(FragmentLightModelivSGIX),
+   TABLE_ENTRY(FragmentMaterialfSGIX),
+   TABLE_ENTRY(FragmentMaterialfvSGIX),
+   TABLE_ENTRY(FragmentMaterialiSGIX),
+   TABLE_ENTRY(FragmentMaterialivSGIX),
+   TABLE_ENTRY(GetFragmentLightfvSGIX),
+   TABLE_ENTRY(GetFragmentLightivSGIX),
+   TABLE_ENTRY(GetFragmentMaterialfvSGIX),
+   TABLE_ENTRY(GetFragmentMaterialivSGIX),
+   TABLE_ENTRY(LightEnviSGIX),
+   TABLE_ENTRY(VertexWeightfEXT),
+   TABLE_ENTRY(VertexWeightfvEXT),
+   TABLE_ENTRY(VertexWeightPointerEXT),
+   TABLE_ENTRY(FlushVertexArrayRangeNV),
+   TABLE_ENTRY(VertexArrayRangeNV),
+   TABLE_ENTRY(CombinerParameterfvNV),
+   TABLE_ENTRY(CombinerParameterfNV),
+   TABLE_ENTRY(CombinerParameterivNV),
+   TABLE_ENTRY(CombinerParameteriNV),
+   TABLE_ENTRY(CombinerInputNV),
+   TABLE_ENTRY(CombinerOutputNV),
+   TABLE_ENTRY(FinalCombinerInputNV),
+   TABLE_ENTRY(GetCombinerInputParameterfvNV),
+   TABLE_ENTRY(GetCombinerInputParameterivNV),
+   TABLE_ENTRY(GetCombinerOutputParameterfvNV),
+   TABLE_ENTRY(GetCombinerOutputParameterivNV),
+   TABLE_ENTRY(GetFinalCombinerInputParameterfvNV),
+   TABLE_ENTRY(GetFinalCombinerInputParameterivNV),
+   TABLE_ENTRY(ResizeBuffersMESA),
+   TABLE_ENTRY(WindowPos2dMESA),
+   TABLE_ENTRY(WindowPos2dvMESA),
+   TABLE_ENTRY(WindowPos2fMESA),
+   TABLE_ENTRY(WindowPos2fvMESA),
+   TABLE_ENTRY(WindowPos2iMESA),
+   TABLE_ENTRY(WindowPos2ivMESA),
+   TABLE_ENTRY(WindowPos2sMESA),
+   TABLE_ENTRY(WindowPos2svMESA),
+   TABLE_ENTRY(WindowPos3dMESA),
+   TABLE_ENTRY(WindowPos3dvMESA),
+   TABLE_ENTRY(WindowPos3fMESA),
+   TABLE_ENTRY(WindowPos3fvMESA),
+   TABLE_ENTRY(WindowPos3iMESA),
+   TABLE_ENTRY(WindowPos3ivMESA),
+   TABLE_ENTRY(WindowPos3sMESA),
+   TABLE_ENTRY(WindowPos3svMESA),
+   TABLE_ENTRY(WindowPos4dMESA),
+   TABLE_ENTRY(WindowPos4dvMESA),
+   TABLE_ENTRY(WindowPos4fMESA),
+   TABLE_ENTRY(WindowPos4fvMESA),
+   TABLE_ENTRY(WindowPos4iMESA),
+   TABLE_ENTRY(WindowPos4ivMESA),
+   TABLE_ENTRY(WindowPos4sMESA),
+   TABLE_ENTRY(WindowPos4svMESA),
+   TABLE_ENTRY(BlendFuncSeparateEXT),
+   TABLE_ENTRY(IndexMaterialEXT),
+   TABLE_ENTRY(IndexFuncEXT),
+   TABLE_ENTRY(LockArraysEXT),
+   TABLE_ENTRY(UnlockArraysEXT),
+   TABLE_ENTRY(CullParameterdvEXT),
+   TABLE_ENTRY(CullParameterfvEXT),
+   TABLE_ENTRY(HintPGI),
+   TABLE_ENTRY(FogCoordfEXT),
+   TABLE_ENTRY(FogCoordfvEXT),
+   TABLE_ENTRY(FogCoorddEXT),
+   TABLE_ENTRY(FogCoorddvEXT),
+   TABLE_ENTRY(FogCoordPointerEXT),
+   TABLE_ENTRY(GetColorTableEXT),
+   TABLE_ENTRY(GetColorTableParameterivEXT),
+   TABLE_ENTRY(GetColorTableParameterfvEXT),
+   TABLE_ENTRY(TbufferMask3DFX),
+   TABLE_ENTRY(CompressedTexImage3DARB),
+   TABLE_ENTRY(CompressedTexImage2DARB),
+   TABLE_ENTRY(CompressedTexImage1DARB),
+   TABLE_ENTRY(CompressedTexSubImage3DARB),
+   TABLE_ENTRY(CompressedTexSubImage2DARB),
+   TABLE_ENTRY(CompressedTexSubImage1DARB),
+   TABLE_ENTRY(GetCompressedTexImageARB),
+   TABLE_ENTRY(SecondaryColor3bEXT),
+   TABLE_ENTRY(SecondaryColor3bvEXT),
+   TABLE_ENTRY(SecondaryColor3dEXT),
+   TABLE_ENTRY(SecondaryColor3dvEXT),
+   TABLE_ENTRY(SecondaryColor3fEXT),
+   TABLE_ENTRY(SecondaryColor3fvEXT),
+   TABLE_ENTRY(SecondaryColor3iEXT),
+   TABLE_ENTRY(SecondaryColor3ivEXT),
+   TABLE_ENTRY(SecondaryColor3sEXT),
+   TABLE_ENTRY(SecondaryColor3svEXT),
+   TABLE_ENTRY(SecondaryColor3ubEXT),
+   TABLE_ENTRY(SecondaryColor3ubvEXT),
+   TABLE_ENTRY(SecondaryColor3uiEXT),
+   TABLE_ENTRY(SecondaryColor3uivEXT),
+   TABLE_ENTRY(SecondaryColor3usEXT),
+   TABLE_ENTRY(SecondaryColor3usvEXT),
+   TABLE_ENTRY(SecondaryColorPointerEXT),
+   TABLE_ENTRY(AreProgramsResidentNV),
+   TABLE_ENTRY(BindProgramNV),
+   TABLE_ENTRY(DeleteProgramsNV),
+   TABLE_ENTRY(ExecuteProgramNV),
+   TABLE_ENTRY(GenProgramsNV),
+   TABLE_ENTRY(GetProgramParameterdvNV),
+   TABLE_ENTRY(GetProgramParameterfvNV),
+   TABLE_ENTRY(GetProgramivNV),
+   TABLE_ENTRY(GetProgramStringNV),
+   TABLE_ENTRY(GetTrackMatrixivNV),
+   TABLE_ENTRY(GetVertexAttribdvARB),
+   TABLE_ENTRY(GetVertexAttribfvARB),
+   TABLE_ENTRY(GetVertexAttribivARB),
+   TABLE_ENTRY(GetVertexAttribPointervNV),
+   TABLE_ENTRY(IsProgramNV),
+   TABLE_ENTRY(LoadProgramNV),
+   TABLE_ENTRY(ProgramParameter4dNV),
+   TABLE_ENTRY(ProgramParameter4dvNV),
+   TABLE_ENTRY(ProgramParameter4fNV),
+   TABLE_ENTRY(ProgramParameter4fvNV),
+   TABLE_ENTRY(ProgramParameters4dvNV),
+   TABLE_ENTRY(ProgramParameters4fvNV),
+   TABLE_ENTRY(RequestResidentProgramsNV),
+   TABLE_ENTRY(TrackMatrixNV),
+   TABLE_ENTRY(VertexAttribPointerNV),
+   TABLE_ENTRY(VertexAttrib1dARB),
+   TABLE_ENTRY(VertexAttrib1dvARB),
+   TABLE_ENTRY(VertexAttrib1fARB),
+   TABLE_ENTRY(VertexAttrib1fvARB),
+   TABLE_ENTRY(VertexAttrib1sARB),
+   TABLE_ENTRY(VertexAttrib1svARB),
+   TABLE_ENTRY(VertexAttrib2dARB),
+   TABLE_ENTRY(VertexAttrib2dvARB),
+   TABLE_ENTRY(VertexAttrib2fARB),
+   TABLE_ENTRY(VertexAttrib2fvARB),
+   TABLE_ENTRY(VertexAttrib2sARB),
+   TABLE_ENTRY(VertexAttrib2svARB),
+   TABLE_ENTRY(VertexAttrib3dARB),
+   TABLE_ENTRY(VertexAttrib3dvARB),
+   TABLE_ENTRY(VertexAttrib3fARB),
+   TABLE_ENTRY(VertexAttrib3fvARB),
+   TABLE_ENTRY(VertexAttrib3sARB),
+   TABLE_ENTRY(VertexAttrib3svARB),
+   TABLE_ENTRY(VertexAttrib4dARB),
+   TABLE_ENTRY(VertexAttrib4dvARB),
+   TABLE_ENTRY(VertexAttrib4fARB),
+   TABLE_ENTRY(VertexAttrib4fvARB),
+   TABLE_ENTRY(VertexAttrib4sARB),
+   TABLE_ENTRY(VertexAttrib4svARB),
+   TABLE_ENTRY(VertexAttrib4NubARB),
+   TABLE_ENTRY(VertexAttrib4NubvARB),
+   TABLE_ENTRY(VertexAttribs1dvNV),
+   TABLE_ENTRY(VertexAttribs1fvNV),
+   TABLE_ENTRY(VertexAttribs1svNV),
+   TABLE_ENTRY(VertexAttribs2dvNV),
+   TABLE_ENTRY(VertexAttribs2fvNV),
+   TABLE_ENTRY(VertexAttribs2svNV),
+   TABLE_ENTRY(VertexAttribs3dvNV),
+   TABLE_ENTRY(VertexAttribs3fvNV),
+   TABLE_ENTRY(VertexAttribs3svNV),
+   TABLE_ENTRY(VertexAttribs4dvNV),
+   TABLE_ENTRY(VertexAttribs4fvNV),
+   TABLE_ENTRY(VertexAttribs4svNV),
+   TABLE_ENTRY(VertexAttribs4ubvNV),
+   TABLE_ENTRY(PointParameteriNV),
+   TABLE_ENTRY(PointParameterivNV),
+   TABLE_ENTRY(MultiDrawArraysEXT),
+   TABLE_ENTRY(MultiDrawElementsEXT),
+   TABLE_ENTRY(ActiveStencilFaceEXT),
+   TABLE_ENTRY(DeleteFencesNV),
+   TABLE_ENTRY(GenFencesNV),
+   TABLE_ENTRY(IsFenceNV),
+   TABLE_ENTRY(TestFenceNV),
+   TABLE_ENTRY(GetFenceivNV),
+   TABLE_ENTRY(FinishFenceNV),
+   TABLE_ENTRY(SetFenceNV),
+   TABLE_ENTRY(VertexAttrib4bvARB),
+   TABLE_ENTRY(VertexAttrib4ivARB),
+   TABLE_ENTRY(VertexAttrib4ubvARB),
+   TABLE_ENTRY(VertexAttrib4usvARB),
+   TABLE_ENTRY(VertexAttrib4uivARB),
+   TABLE_ENTRY(VertexAttrib4NbvARB),
+   TABLE_ENTRY(VertexAttrib4NsvARB),
+   TABLE_ENTRY(VertexAttrib4NivARB),
+   TABLE_ENTRY(VertexAttrib4NusvARB),
+   TABLE_ENTRY(VertexAttrib4NuivARB),
+   TABLE_ENTRY(VertexAttribPointerARB),
+   TABLE_ENTRY(EnableVertexAttribArrayARB),
+   TABLE_ENTRY(DisableVertexAttribArrayARB),
+   TABLE_ENTRY(ProgramStringARB),
+   TABLE_ENTRY(ProgramEnvParameter4dARB),
+   TABLE_ENTRY(ProgramEnvParameter4dvARB),
+   TABLE_ENTRY(ProgramEnvParameter4fARB),
+   TABLE_ENTRY(ProgramEnvParameter4fvARB),
+   TABLE_ENTRY(ProgramLocalParameter4dARB),
+   TABLE_ENTRY(ProgramLocalParameter4dvARB),
+   TABLE_ENTRY(ProgramLocalParameter4fARB),
+   TABLE_ENTRY(ProgramLocalParameter4fvARB),
+   TABLE_ENTRY(GetProgramEnvParameterdvARB),
+   TABLE_ENTRY(GetProgramEnvParameterfvARB),
+   TABLE_ENTRY(GetProgramLocalParameterdvARB),
+   TABLE_ENTRY(GetProgramLocalParameterfvARB),
+   TABLE_ENTRY(GetProgramivARB),
+   TABLE_ENTRY(GetProgramStringARB),
+   TABLE_ENTRY(ProgramNamedParameter4fNV),
+   TABLE_ENTRY(ProgramNamedParameter4dNV),
+   TABLE_ENTRY(ProgramNamedParameter4fvNV),
+   TABLE_ENTRY(ProgramNamedParameter4dvNV),
+   TABLE_ENTRY(GetProgramNamedParameterfvNV),
+   TABLE_ENTRY(GetProgramNamedParameterdvNV),
+   TABLE_ENTRY(BindBufferARB),
+   TABLE_ENTRY(BufferDataARB),
+   TABLE_ENTRY(BufferSubDataARB),
+   TABLE_ENTRY(DeleteBuffersARB),
+   TABLE_ENTRY(GenBuffersARB),
+   TABLE_ENTRY(GetBufferParameterivARB),
+   TABLE_ENTRY(GetBufferPointervARB),
+   TABLE_ENTRY(GetBufferSubDataARB),
+   TABLE_ENTRY(IsBufferARB),
+   TABLE_ENTRY(MapBufferARB),
+   TABLE_ENTRY(UnmapBufferARB),
+   TABLE_ENTRY(DepthBoundsEXT),
+   TABLE_ENTRY(GenQueriesARB),
+   TABLE_ENTRY(DeleteQueriesARB),
+   TABLE_ENTRY(IsQueryARB),
+   TABLE_ENTRY(BeginQueryARB),
+   TABLE_ENTRY(EndQueryARB),
+   TABLE_ENTRY(GetQueryivARB),
+   TABLE_ENTRY(GetQueryObjectivARB),
+   TABLE_ENTRY(GetQueryObjectuivARB),
+   TABLE_ENTRY(MultiModeDrawArraysIBM),
+   TABLE_ENTRY(MultiModeDrawElementsIBM),
+   TABLE_ENTRY(BlendEquationSeparateEXT),
+   TABLE_ENTRY(DeleteObjectARB),
+   TABLE_ENTRY(GetHandleARB),
+   TABLE_ENTRY(DetachObjectARB),
+   TABLE_ENTRY(CreateShaderObjectARB),
+   TABLE_ENTRY(ShaderSourceARB),
+   TABLE_ENTRY(CompileShaderARB),
+   TABLE_ENTRY(CreateProgramObjectARB),
+   TABLE_ENTRY(AttachObjectARB),
+   TABLE_ENTRY(LinkProgramARB),
+   TABLE_ENTRY(UseProgramObjectARB),
+   TABLE_ENTRY(ValidateProgramARB),
+   TABLE_ENTRY(Uniform1fARB),
+   TABLE_ENTRY(Uniform2fARB),
+   TABLE_ENTRY(Uniform3fARB),
+   TABLE_ENTRY(Uniform4fARB),
+   TABLE_ENTRY(Uniform1iARB),
+   TABLE_ENTRY(Uniform2iARB),
+   TABLE_ENTRY(Uniform3iARB),
+   TABLE_ENTRY(Uniform4iARB),
+   TABLE_ENTRY(Uniform1fvARB),
+   TABLE_ENTRY(Uniform2fvARB),
+   TABLE_ENTRY(Uniform3fvARB),
+   TABLE_ENTRY(Uniform4fvARB),
+   TABLE_ENTRY(Uniform1ivARB),
+   TABLE_ENTRY(Uniform2ivARB),
+   TABLE_ENTRY(Uniform3ivARB),
+   TABLE_ENTRY(Uniform4ivARB),
+   TABLE_ENTRY(UniformMatrix2fvARB),
+   TABLE_ENTRY(UniformMatrix3fvARB),
+   TABLE_ENTRY(UniformMatrix4fvARB),
+   TABLE_ENTRY(GetObjectParameterfvARB),
+   TABLE_ENTRY(GetObjectParameterivARB),
+   TABLE_ENTRY(GetInfoLogARB),
+   TABLE_ENTRY(GetAttachedObjectsARB),
+   TABLE_ENTRY(GetUniformLocationARB),
+   TABLE_ENTRY(GetActiveUniformARB),
+   TABLE_ENTRY(GetUniformfvARB),
+   TABLE_ENTRY(GetUniformivARB),
+   TABLE_ENTRY(GetShaderSourceARB),
+   TABLE_ENTRY(BindAttribLocationARB),
+   TABLE_ENTRY(GetActiveAttribARB),
+   TABLE_ENTRY(GetAttribLocationARB),
+   TABLE_ENTRY(GetVertexAttribdvNV),
+   TABLE_ENTRY(GetVertexAttribfvNV),
+   TABLE_ENTRY(GetVertexAttribivNV),
+   TABLE_ENTRY(VertexAttrib1dNV),
+   TABLE_ENTRY(VertexAttrib1dvNV),
+   TABLE_ENTRY(VertexAttrib1fNV),
+   TABLE_ENTRY(VertexAttrib1fvNV),
+   TABLE_ENTRY(VertexAttrib1sNV),
+   TABLE_ENTRY(VertexAttrib1svNV),
+   TABLE_ENTRY(VertexAttrib2dNV),
+   TABLE_ENTRY(VertexAttrib2dvNV),
+   TABLE_ENTRY(VertexAttrib2fNV),
+   TABLE_ENTRY(VertexAttrib2fvNV),
+   TABLE_ENTRY(VertexAttrib2sNV),
+   TABLE_ENTRY(VertexAttrib2svNV),
+   TABLE_ENTRY(VertexAttrib3dNV),
+   TABLE_ENTRY(VertexAttrib3dvNV),
+   TABLE_ENTRY(VertexAttrib3fNV),
+   TABLE_ENTRY(VertexAttrib3fvNV),
+   TABLE_ENTRY(VertexAttrib3sNV),
+   TABLE_ENTRY(VertexAttrib3svNV),
+   TABLE_ENTRY(VertexAttrib4dNV),
+   TABLE_ENTRY(VertexAttrib4dvNV),
+   TABLE_ENTRY(VertexAttrib4fNV),
+   TABLE_ENTRY(VertexAttrib4fvNV),
+   TABLE_ENTRY(VertexAttrib4sNV),
+   TABLE_ENTRY(VertexAttrib4svNV),
+   TABLE_ENTRY(VertexAttrib4ubNV),
+   TABLE_ENTRY(VertexAttrib4ubvNV),
+   TABLE_ENTRY(GenFragmentShadersATI),
+   TABLE_ENTRY(BindFragmentShaderATI),
+   TABLE_ENTRY(DeleteFragmentShaderATI),
+   TABLE_ENTRY(BeginFragmentShaderATI),
+   TABLE_ENTRY(EndFragmentShaderATI),
+   TABLE_ENTRY(PassTexCoordATI),
+   TABLE_ENTRY(SampleMapATI),
+   TABLE_ENTRY(ColorFragmentOp1ATI),
+   TABLE_ENTRY(ColorFragmentOp2ATI),
+   TABLE_ENTRY(ColorFragmentOp3ATI),
+   TABLE_ENTRY(AlphaFragmentOp1ATI),
+   TABLE_ENTRY(AlphaFragmentOp2ATI),
+   TABLE_ENTRY(AlphaFragmentOp3ATI),
+   TABLE_ENTRY(SetFragmentShaderConstantATI),
+   TABLE_ENTRY(IsRenderbufferEXT),
+   TABLE_ENTRY(BindRenderbufferEXT),
+   TABLE_ENTRY(DeleteRenderbuffersEXT),
+   TABLE_ENTRY(GenRenderbuffersEXT),
+   TABLE_ENTRY(RenderbufferStorageEXT),
+   TABLE_ENTRY(GetRenderbufferParameterivEXT),
+   TABLE_ENTRY(IsFramebufferEXT),
+   TABLE_ENTRY(BindFramebufferEXT),
+   TABLE_ENTRY(DeleteFramebuffersEXT),
+   TABLE_ENTRY(GenFramebuffersEXT),
+   TABLE_ENTRY(CheckFramebufferStatusEXT),
+   TABLE_ENTRY(FramebufferTexture1DEXT),
+   TABLE_ENTRY(FramebufferTexture2DEXT),
+   TABLE_ENTRY(FramebufferTexture3DEXT),
+   TABLE_ENTRY(FramebufferRenderbufferEXT),
+   TABLE_ENTRY(GetFramebufferAttachmentParameterivEXT),
+   TABLE_ENTRY(GenerateMipmapEXT),
+   TABLE_ENTRY(StencilFuncSeparate),
+   TABLE_ENTRY(StencilOpSeparate),
+   TABLE_ENTRY(StencilMaskSeparate),
+   /* A whole bunch of no-op functions.  These might be called
+    * when someone tries to call a dynamically-registered
+    * extension function without a current rendering context.
+    */
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+   TABLE_ENTRY(Unused),
+};
+#endif /* DISPATCH_TABLE_NAME */
+
+
+/*
+ * This is just used to silence compiler warnings.
+ * We list the functions which are not otherwise used.
+ */
+#ifdef UNUSED_TABLE_NAME
+static _glapi_proc UNUSED_TABLE_NAME[] = {
+   TABLE_ENTRY(ArrayElementEXT),
+   TABLE_ENTRY(BindTextureEXT),
+   TABLE_ENTRY(DrawArraysEXT),
+   TABLE_ENTRY(CopyTexImage1DEXT),
+   TABLE_ENTRY(CopyTexImage2DEXT),
+   TABLE_ENTRY(CopyTexSubImage1DEXT),
+   TABLE_ENTRY(CopyTexSubImage2DEXT),
+   TABLE_ENTRY(DeleteTexturesEXT),
+   TABLE_ENTRY(GetPointervEXT),
+   TABLE_ENTRY(PrioritizeTexturesEXT),
+   TABLE_ENTRY(TexSubImage1DEXT),
+   TABLE_ENTRY(TexSubImage2DEXT),
+   TABLE_ENTRY(BlendColorEXT),
+   TABLE_ENTRY(BlendEquationEXT),
+   TABLE_ENTRY(DrawRangeElementsEXT),
+   TABLE_ENTRY(ColorTableSGI),
+   TABLE_ENTRY(ColorTableEXT),
+   TABLE_ENTRY(ColorTableParameterfvSGI),
+   TABLE_ENTRY(ColorTableParameterivSGI),
+   TABLE_ENTRY(CopyColorTableSGI),
+   TABLE_ENTRY(ColorSubTableEXT),
+   TABLE_ENTRY(CopyColorSubTableEXT),
+   TABLE_ENTRY(ConvolutionFilter1DEXT),
+   TABLE_ENTRY(ConvolutionFilter2DEXT),
+   TABLE_ENTRY(ConvolutionParameterfEXT),
+   TABLE_ENTRY(ConvolutionParameterfvEXT),
+   TABLE_ENTRY(ConvolutionParameteriEXT),
+   TABLE_ENTRY(ConvolutionParameterivEXT),
+   TABLE_ENTRY(CopyConvolutionFilter1DEXT),
+   TABLE_ENTRY(CopyConvolutionFilter2DEXT),
+   TABLE_ENTRY(SeparableFilter2DEXT),
+   TABLE_ENTRY(HistogramEXT),
+   TABLE_ENTRY(MinmaxEXT),
+   TABLE_ENTRY(ResetHistogramEXT),
+   TABLE_ENTRY(ResetMinmaxEXT),
+   TABLE_ENTRY(TexImage3DEXT),
+   TABLE_ENTRY(TexSubImage3DEXT),
+   TABLE_ENTRY(CopyTexSubImage3DEXT),
+   TABLE_ENTRY(ActiveTexture),
+   TABLE_ENTRY(ClientActiveTexture),
+   TABLE_ENTRY(MultiTexCoord1d),
+   TABLE_ENTRY(MultiTexCoord1dv),
+   TABLE_ENTRY(MultiTexCoord1f),
+   TABLE_ENTRY(MultiTexCoord1fv),
+   TABLE_ENTRY(MultiTexCoord1i),
+   TABLE_ENTRY(MultiTexCoord1iv),
+   TABLE_ENTRY(MultiTexCoord1s),
+   TABLE_ENTRY(MultiTexCoord1sv),
+   TABLE_ENTRY(MultiTexCoord2d),
+   TABLE_ENTRY(MultiTexCoord2dv),
+   TABLE_ENTRY(MultiTexCoord2f),
+   TABLE_ENTRY(MultiTexCoord2fv),
+   TABLE_ENTRY(MultiTexCoord2i),
+   TABLE_ENTRY(MultiTexCoord2iv),
+   TABLE_ENTRY(MultiTexCoord2s),
+   TABLE_ENTRY(MultiTexCoord2sv),
+   TABLE_ENTRY(MultiTexCoord3d),
+   TABLE_ENTRY(MultiTexCoord3dv),
+   TABLE_ENTRY(MultiTexCoord3f),
+   TABLE_ENTRY(MultiTexCoord3fv),
+   TABLE_ENTRY(MultiTexCoord3i),
+   TABLE_ENTRY(MultiTexCoord3iv),
+   TABLE_ENTRY(MultiTexCoord3s),
+   TABLE_ENTRY(MultiTexCoord3sv),
+   TABLE_ENTRY(MultiTexCoord4d),
+   TABLE_ENTRY(MultiTexCoord4dv),
+   TABLE_ENTRY(MultiTexCoord4f),
+   TABLE_ENTRY(MultiTexCoord4fv),
+   TABLE_ENTRY(MultiTexCoord4i),
+   TABLE_ENTRY(MultiTexCoord4iv),
+   TABLE_ENTRY(MultiTexCoord4s),
+   TABLE_ENTRY(MultiTexCoord4sv),
+   TABLE_ENTRY(LoadTransposeMatrixf),
+   TABLE_ENTRY(LoadTransposeMatrixd),
+   TABLE_ENTRY(MultTransposeMatrixf),
+   TABLE_ENTRY(MultTransposeMatrixd),
+   TABLE_ENTRY(SampleCoverage),
+   TABLE_ENTRY(DrawBuffersATI),
+   TABLE_ENTRY(SampleMaskEXT),
+   TABLE_ENTRY(SamplePatternEXT),
+   TABLE_ENTRY(PointParameterf),
+   TABLE_ENTRY(PointParameterfARB),
+   TABLE_ENTRY(PointParameterfSGIS),
+   TABLE_ENTRY(PointParameterfv),
+   TABLE_ENTRY(PointParameterfvARB),
+   TABLE_ENTRY(PointParameterfvSGIS),
+   TABLE_ENTRY(WindowPos2d),
+   TABLE_ENTRY(WindowPos2dARB),
+   TABLE_ENTRY(WindowPos2dv),
+   TABLE_ENTRY(WindowPos2dvARB),
+   TABLE_ENTRY(WindowPos2f),
+   TABLE_ENTRY(WindowPos2fARB),
+   TABLE_ENTRY(WindowPos2fv),
+   TABLE_ENTRY(WindowPos2fvARB),
+   TABLE_ENTRY(WindowPos2i),
+   TABLE_ENTRY(WindowPos2iARB),
+   TABLE_ENTRY(WindowPos2iv),
+   TABLE_ENTRY(WindowPos2ivARB),
+   TABLE_ENTRY(WindowPos2s),
+   TABLE_ENTRY(WindowPos2sARB),
+   TABLE_ENTRY(WindowPos2sv),
+   TABLE_ENTRY(WindowPos2svARB),
+   TABLE_ENTRY(WindowPos3d),
+   TABLE_ENTRY(WindowPos3dARB),
+   TABLE_ENTRY(WindowPos3dv),
+   TABLE_ENTRY(WindowPos3dvARB),
+   TABLE_ENTRY(WindowPos3f),
+   TABLE_ENTRY(WindowPos3fARB),
+   TABLE_ENTRY(WindowPos3fv),
+   TABLE_ENTRY(WindowPos3fvARB),
+   TABLE_ENTRY(WindowPos3i),
+   TABLE_ENTRY(WindowPos3iARB),
+   TABLE_ENTRY(WindowPos3iv),
+   TABLE_ENTRY(WindowPos3ivARB),
+   TABLE_ENTRY(WindowPos3s),
+   TABLE_ENTRY(WindowPos3sARB),
+   TABLE_ENTRY(WindowPos3sv),
+   TABLE_ENTRY(WindowPos3svARB),
+   TABLE_ENTRY(BlendFuncSeparate),
+   TABLE_ENTRY(BlendFuncSeparateINGR),
+   TABLE_ENTRY(FogCoordf),
+   TABLE_ENTRY(FogCoordfv),
+   TABLE_ENTRY(FogCoordd),
+   TABLE_ENTRY(FogCoorddv),
+   TABLE_ENTRY(FogCoordPointer),
+   TABLE_ENTRY(CompressedTexImage3D),
+   TABLE_ENTRY(CompressedTexImage2D),
+   TABLE_ENTRY(CompressedTexImage1D),
+   TABLE_ENTRY(CompressedTexSubImage3D),
+   TABLE_ENTRY(CompressedTexSubImage2D),
+   TABLE_ENTRY(CompressedTexSubImage1D),
+   TABLE_ENTRY(GetCompressedTexImage),
+   TABLE_ENTRY(SecondaryColor3b),
+   TABLE_ENTRY(SecondaryColor3bv),
+   TABLE_ENTRY(SecondaryColor3d),
+   TABLE_ENTRY(SecondaryColor3dv),
+   TABLE_ENTRY(SecondaryColor3f),
+   TABLE_ENTRY(SecondaryColor3fv),
+   TABLE_ENTRY(SecondaryColor3i),
+   TABLE_ENTRY(SecondaryColor3iv),
+   TABLE_ENTRY(SecondaryColor3s),
+   TABLE_ENTRY(SecondaryColor3sv),
+   TABLE_ENTRY(SecondaryColor3ub),
+   TABLE_ENTRY(SecondaryColor3ubv),
+   TABLE_ENTRY(SecondaryColor3ui),
+   TABLE_ENTRY(SecondaryColor3uiv),
+   TABLE_ENTRY(SecondaryColor3us),
+   TABLE_ENTRY(SecondaryColor3usv),
+   TABLE_ENTRY(SecondaryColorPointer),
+   TABLE_ENTRY(BindProgramARB),
+   TABLE_ENTRY(DeleteProgramsARB),
+   TABLE_ENTRY(GenProgramsARB),
+   TABLE_ENTRY(GetVertexAttribPointervARB),
+   TABLE_ENTRY(IsProgramARB),
+   TABLE_ENTRY(PointParameteri),
+   TABLE_ENTRY(PointParameteriv),
+   TABLE_ENTRY(MultiDrawArrays),
+   TABLE_ENTRY(MultiDrawElements),
+   TABLE_ENTRY(BindBuffer),
+   TABLE_ENTRY(BufferData),
+   TABLE_ENTRY(BufferSubData),
+   TABLE_ENTRY(DeleteBuffers),
+   TABLE_ENTRY(GenBuffers),
+   TABLE_ENTRY(GetBufferParameteriv),
+   TABLE_ENTRY(GetBufferPointerv),
+   TABLE_ENTRY(GetBufferSubData),
+   TABLE_ENTRY(IsBuffer),
+   TABLE_ENTRY(MapBuffer),
+   TABLE_ENTRY(UnmapBuffer),
+   TABLE_ENTRY(GenQueries),
+   TABLE_ENTRY(DeleteQueries),
+   TABLE_ENTRY(IsQuery),
+   TABLE_ENTRY(BeginQuery),
+   TABLE_ENTRY(EndQuery),
+   TABLE_ENTRY(GetQueryiv),
+   TABLE_ENTRY(GetQueryObjectiv),
+   TABLE_ENTRY(GetQueryObjectuiv),
+   TABLE_ENTRY(BlendEquationSeparateATI),
+};
+#endif /*UNUSED_TABLE_NAME*/
+
+
+#  undef KEYWORD1
+#  undef KEYWORD2
+#  undef NAME
+#  undef DISPATCH
+#  undef RETURN_DISPATCH
+#  undef DISPATCH_TABLE_NAME
+#  undef UNUSED_TABLE_NAME
+#  undef TABLE_ENTRY
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glprocs.h b/nx-X11/extras/Mesa/src/mesa/glapi/glprocs.h
new file mode 100644
index 000000000..596a3e4cf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glprocs.h
@@ -0,0 +1,2043 @@
+/* DO NOT EDIT - This file generated automatically by gl_procs.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/* This file is only included by glapi.c and is used for
+ * the GetProcAddress() function
+ */
+
+typedef struct {
+    GLint Name_offset;
+#ifdef NEED_FUNCTION_POINTER
+    _glapi_proc Address;
+#endif
+    GLuint Offset;
+} glprocs_table_t;
+
+#ifdef NEED_FUNCTION_POINTER
+#  define NAME_FUNC_OFFSET(n,f,o) { n , (_glapi_proc) f , o }
+#else
+#  define NAME_FUNC_OFFSET(n,f,o) { n , o }
+#endif
+
+
+static const char gl_string_table[] =
+    "glNewList\0"
+    "glEndList\0"
+    "glCallList\0"
+    "glCallLists\0"
+    "glDeleteLists\0"
+    "glGenLists\0"
+    "glListBase\0"
+    "glBegin\0"
+    "glBitmap\0"
+    "glColor3b\0"
+    "glColor3bv\0"
+    "glColor3d\0"
+    "glColor3dv\0"
+    "glColor3f\0"
+    "glColor3fv\0"
+    "glColor3i\0"
+    "glColor3iv\0"
+    "glColor3s\0"
+    "glColor3sv\0"
+    "glColor3ub\0"
+    "glColor3ubv\0"
+    "glColor3ui\0"
+    "glColor3uiv\0"
+    "glColor3us\0"
+    "glColor3usv\0"
+    "glColor4b\0"
+    "glColor4bv\0"
+    "glColor4d\0"
+    "glColor4dv\0"
+    "glColor4f\0"
+    "glColor4fv\0"
+    "glColor4i\0"
+    "glColor4iv\0"
+    "glColor4s\0"
+    "glColor4sv\0"
+    "glColor4ub\0"
+    "glColor4ubv\0"
+    "glColor4ui\0"
+    "glColor4uiv\0"
+    "glColor4us\0"
+    "glColor4usv\0"
+    "glEdgeFlag\0"
+    "glEdgeFlagv\0"
+    "glEnd\0"
+    "glIndexd\0"
+    "glIndexdv\0"
+    "glIndexf\0"
+    "glIndexfv\0"
+    "glIndexi\0"
+    "glIndexiv\0"
+    "glIndexs\0"
+    "glIndexsv\0"
+    "glNormal3b\0"
+    "glNormal3bv\0"
+    "glNormal3d\0"
+    "glNormal3dv\0"
+    "glNormal3f\0"
+    "glNormal3fv\0"
+    "glNormal3i\0"
+    "glNormal3iv\0"
+    "glNormal3s\0"
+    "glNormal3sv\0"
+    "glRasterPos2d\0"
+    "glRasterPos2dv\0"
+    "glRasterPos2f\0"
+    "glRasterPos2fv\0"
+    "glRasterPos2i\0"
+    "glRasterPos2iv\0"
+    "glRasterPos2s\0"
+    "glRasterPos2sv\0"
+    "glRasterPos3d\0"
+    "glRasterPos3dv\0"
+    "glRasterPos3f\0"
+    "glRasterPos3fv\0"
+    "glRasterPos3i\0"
+    "glRasterPos3iv\0"
+    "glRasterPos3s\0"
+    "glRasterPos3sv\0"
+    "glRasterPos4d\0"
+    "glRasterPos4dv\0"
+    "glRasterPos4f\0"
+    "glRasterPos4fv\0"
+    "glRasterPos4i\0"
+    "glRasterPos4iv\0"
+    "glRasterPos4s\0"
+    "glRasterPos4sv\0"
+    "glRectd\0"
+    "glRectdv\0"
+    "glRectf\0"
+    "glRectfv\0"
+    "glRecti\0"
+    "glRectiv\0"
+    "glRects\0"
+    "glRectsv\0"
+    "glTexCoord1d\0"
+    "glTexCoord1dv\0"
+    "glTexCoord1f\0"
+    "glTexCoord1fv\0"
+    "glTexCoord1i\0"
+    "glTexCoord1iv\0"
+    "glTexCoord1s\0"
+    "glTexCoord1sv\0"
+    "glTexCoord2d\0"
+    "glTexCoord2dv\0"
+    "glTexCoord2f\0"
+    "glTexCoord2fv\0"
+    "glTexCoord2i\0"
+    "glTexCoord2iv\0"
+    "glTexCoord2s\0"
+    "glTexCoord2sv\0"
+    "glTexCoord3d\0"
+    "glTexCoord3dv\0"
+    "glTexCoord3f\0"
+    "glTexCoord3fv\0"
+    "glTexCoord3i\0"
+    "glTexCoord3iv\0"
+    "glTexCoord3s\0"
+    "glTexCoord3sv\0"
+    "glTexCoord4d\0"
+    "glTexCoord4dv\0"
+    "glTexCoord4f\0"
+    "glTexCoord4fv\0"
+    "glTexCoord4i\0"
+    "glTexCoord4iv\0"
+    "glTexCoord4s\0"
+    "glTexCoord4sv\0"
+    "glVertex2d\0"
+    "glVertex2dv\0"
+    "glVertex2f\0"
+    "glVertex2fv\0"
+    "glVertex2i\0"
+    "glVertex2iv\0"
+    "glVertex2s\0"
+    "glVertex2sv\0"
+    "glVertex3d\0"
+    "glVertex3dv\0"
+    "glVertex3f\0"
+    "glVertex3fv\0"
+    "glVertex3i\0"
+    "glVertex3iv\0"
+    "glVertex3s\0"
+    "glVertex3sv\0"
+    "glVertex4d\0"
+    "glVertex4dv\0"
+    "glVertex4f\0"
+    "glVertex4fv\0"
+    "glVertex4i\0"
+    "glVertex4iv\0"
+    "glVertex4s\0"
+    "glVertex4sv\0"
+    "glClipPlane\0"
+    "glColorMaterial\0"
+    "glCullFace\0"
+    "glFogf\0"
+    "glFogfv\0"
+    "glFogi\0"
+    "glFogiv\0"
+    "glFrontFace\0"
+    "glHint\0"
+    "glLightf\0"
+    "glLightfv\0"
+    "glLighti\0"
+    "glLightiv\0"
+    "glLightModelf\0"
+    "glLightModelfv\0"
+    "glLightModeli\0"
+    "glLightModeliv\0"
+    "glLineStipple\0"
+    "glLineWidth\0"
+    "glMaterialf\0"
+    "glMaterialfv\0"
+    "glMateriali\0"
+    "glMaterialiv\0"
+    "glPointSize\0"
+    "glPolygonMode\0"
+    "glPolygonStipple\0"
+    "glScissor\0"
+    "glShadeModel\0"
+    "glTexParameterf\0"
+    "glTexParameterfv\0"
+    "glTexParameteri\0"
+    "glTexParameteriv\0"
+    "glTexImage1D\0"
+    "glTexImage2D\0"
+    "glTexEnvf\0"
+    "glTexEnvfv\0"
+    "glTexEnvi\0"
+    "glTexEnviv\0"
+    "glTexGend\0"
+    "glTexGendv\0"
+    "glTexGenf\0"
+    "glTexGenfv\0"
+    "glTexGeni\0"
+    "glTexGeniv\0"
+    "glFeedbackBuffer\0"
+    "glSelectBuffer\0"
+    "glRenderMode\0"
+    "glInitNames\0"
+    "glLoadName\0"
+    "glPassThrough\0"
+    "glPopName\0"
+    "glPushName\0"
+    "glDrawBuffer\0"
+    "glClear\0"
+    "glClearAccum\0"
+    "glClearIndex\0"
+    "glClearColor\0"
+    "glClearStencil\0"
+    "glClearDepth\0"
+    "glStencilMask\0"
+    "glColorMask\0"
+    "glDepthMask\0"
+    "glIndexMask\0"
+    "glAccum\0"
+    "glDisable\0"
+    "glEnable\0"
+    "glFinish\0"
+    "glFlush\0"
+    "glPopAttrib\0"
+    "glPushAttrib\0"
+    "glMap1d\0"
+    "glMap1f\0"
+    "glMap2d\0"
+    "glMap2f\0"
+    "glMapGrid1d\0"
+    "glMapGrid1f\0"
+    "glMapGrid2d\0"
+    "glMapGrid2f\0"
+    "glEvalCoord1d\0"
+    "glEvalCoord1dv\0"
+    "glEvalCoord1f\0"
+    "glEvalCoord1fv\0"
+    "glEvalCoord2d\0"
+    "glEvalCoord2dv\0"
+    "glEvalCoord2f\0"
+    "glEvalCoord2fv\0"
+    "glEvalMesh1\0"
+    "glEvalPoint1\0"
+    "glEvalMesh2\0"
+    "glEvalPoint2\0"
+    "glAlphaFunc\0"
+    "glBlendFunc\0"
+    "glLogicOp\0"
+    "glStencilFunc\0"
+    "glStencilOp\0"
+    "glDepthFunc\0"
+    "glPixelZoom\0"
+    "glPixelTransferf\0"
+    "glPixelTransferi\0"
+    "glPixelStoref\0"
+    "glPixelStorei\0"
+    "glPixelMapfv\0"
+    "glPixelMapuiv\0"
+    "glPixelMapusv\0"
+    "glReadBuffer\0"
+    "glCopyPixels\0"
+    "glReadPixels\0"
+    "glDrawPixels\0"
+    "glGetBooleanv\0"
+    "glGetClipPlane\0"
+    "glGetDoublev\0"
+    "glGetError\0"
+    "glGetFloatv\0"
+    "glGetIntegerv\0"
+    "glGetLightfv\0"
+    "glGetLightiv\0"
+    "glGetMapdv\0"
+    "glGetMapfv\0"
+    "glGetMapiv\0"
+    "glGetMaterialfv\0"
+    "glGetMaterialiv\0"
+    "glGetPixelMapfv\0"
+    "glGetPixelMapuiv\0"
+    "glGetPixelMapusv\0"
+    "glGetPolygonStipple\0"
+    "glGetString\0"
+    "glGetTexEnvfv\0"
+    "glGetTexEnviv\0"
+    "glGetTexGendv\0"
+    "glGetTexGenfv\0"
+    "glGetTexGeniv\0"
+    "glGetTexImage\0"
+    "glGetTexParameterfv\0"
+    "glGetTexParameteriv\0"
+    "glGetTexLevelParameterfv\0"
+    "glGetTexLevelParameteriv\0"
+    "glIsEnabled\0"
+    "glIsList\0"
+    "glDepthRange\0"
+    "glFrustum\0"
+    "glLoadIdentity\0"
+    "glLoadMatrixf\0"
+    "glLoadMatrixd\0"
+    "glMatrixMode\0"
+    "glMultMatrixf\0"
+    "glMultMatrixd\0"
+    "glOrtho\0"
+    "glPopMatrix\0"
+    "glPushMatrix\0"
+    "glRotated\0"
+    "glRotatef\0"
+    "glScaled\0"
+    "glScalef\0"
+    "glTranslated\0"
+    "glTranslatef\0"
+    "glViewport\0"
+    "glArrayElement\0"
+    "glBindTexture\0"
+    "glColorPointer\0"
+    "glDisableClientState\0"
+    "glDrawArrays\0"
+    "glDrawElements\0"
+    "glEdgeFlagPointer\0"
+    "glEnableClientState\0"
+    "glIndexPointer\0"
+    "glIndexub\0"
+    "glIndexubv\0"
+    "glInterleavedArrays\0"
+    "glNormalPointer\0"
+    "glPolygonOffset\0"
+    "glTexCoordPointer\0"
+    "glVertexPointer\0"
+    "glAreTexturesResident\0"
+    "glCopyTexImage1D\0"
+    "glCopyTexImage2D\0"
+    "glCopyTexSubImage1D\0"
+    "glCopyTexSubImage2D\0"
+    "glDeleteTextures\0"
+    "glGenTextures\0"
+    "glGetPointerv\0"
+    "glIsTexture\0"
+    "glPrioritizeTextures\0"
+    "glTexSubImage1D\0"
+    "glTexSubImage2D\0"
+    "glPopClientAttrib\0"
+    "glPushClientAttrib\0"
+    "glBlendColor\0"
+    "glBlendEquation\0"
+    "glDrawRangeElements\0"
+    "glColorTable\0"
+    "glColorTableParameterfv\0"
+    "glColorTableParameteriv\0"
+    "glCopyColorTable\0"
+    "glGetColorTable\0"
+    "glGetColorTableParameterfv\0"
+    "glGetColorTableParameteriv\0"
+    "glColorSubTable\0"
+    "glCopyColorSubTable\0"
+    "glConvolutionFilter1D\0"
+    "glConvolutionFilter2D\0"
+    "glConvolutionParameterf\0"
+    "glConvolutionParameterfv\0"
+    "glConvolutionParameteri\0"
+    "glConvolutionParameteriv\0"
+    "glCopyConvolutionFilter1D\0"
+    "glCopyConvolutionFilter2D\0"
+    "glGetConvolutionFilter\0"
+    "glGetConvolutionParameterfv\0"
+    "glGetConvolutionParameteriv\0"
+    "glGetSeparableFilter\0"
+    "glSeparableFilter2D\0"
+    "glGetHistogram\0"
+    "glGetHistogramParameterfv\0"
+    "glGetHistogramParameteriv\0"
+    "glGetMinmax\0"
+    "glGetMinmaxParameterfv\0"
+    "glGetMinmaxParameteriv\0"
+    "glHistogram\0"
+    "glMinmax\0"
+    "glResetHistogram\0"
+    "glResetMinmax\0"
+    "glTexImage3D\0"
+    "glTexSubImage3D\0"
+    "glCopyTexSubImage3D\0"
+    "glActiveTextureARB\0"
+    "glClientActiveTextureARB\0"
+    "glMultiTexCoord1dARB\0"
+    "glMultiTexCoord1dvARB\0"
+    "glMultiTexCoord1fARB\0"
+    "glMultiTexCoord1fvARB\0"
+    "glMultiTexCoord1iARB\0"
+    "glMultiTexCoord1ivARB\0"
+    "glMultiTexCoord1sARB\0"
+    "glMultiTexCoord1svARB\0"
+    "glMultiTexCoord2dARB\0"
+    "glMultiTexCoord2dvARB\0"
+    "glMultiTexCoord2fARB\0"
+    "glMultiTexCoord2fvARB\0"
+    "glMultiTexCoord2iARB\0"
+    "glMultiTexCoord2ivARB\0"
+    "glMultiTexCoord2sARB\0"
+    "glMultiTexCoord2svARB\0"
+    "glMultiTexCoord3dARB\0"
+    "glMultiTexCoord3dvARB\0"
+    "glMultiTexCoord3fARB\0"
+    "glMultiTexCoord3fvARB\0"
+    "glMultiTexCoord3iARB\0"
+    "glMultiTexCoord3ivARB\0"
+    "glMultiTexCoord3sARB\0"
+    "glMultiTexCoord3svARB\0"
+    "glMultiTexCoord4dARB\0"
+    "glMultiTexCoord4dvARB\0"
+    "glMultiTexCoord4fARB\0"
+    "glMultiTexCoord4fvARB\0"
+    "glMultiTexCoord4iARB\0"
+    "glMultiTexCoord4ivARB\0"
+    "glMultiTexCoord4sARB\0"
+    "glMultiTexCoord4svARB\0"
+    "glLoadTransposeMatrixfARB\0"
+    "glLoadTransposeMatrixdARB\0"
+    "glMultTransposeMatrixfARB\0"
+    "glMultTransposeMatrixdARB\0"
+    "glSampleCoverageARB\0"
+    "glDrawBuffersARB\0"
+    "glPolygonOffsetEXT\0"
+    "glGetTexFilterFuncSGIS\0"
+    "glTexFilterFuncSGIS\0"
+    "glGetHistogramEXT\0"
+    "glGetHistogramParameterfvEXT\0"
+    "glGetHistogramParameterivEXT\0"
+    "glGetMinmaxEXT\0"
+    "glGetMinmaxParameterfvEXT\0"
+    "glGetMinmaxParameterivEXT\0"
+    "glGetConvolutionFilterEXT\0"
+    "glGetConvolutionParameterfvEXT\0"
+    "glGetConvolutionParameterivEXT\0"
+    "glGetSeparableFilterEXT\0"
+    "glGetColorTableSGI\0"
+    "glGetColorTableParameterfvSGI\0"
+    "glGetColorTableParameterivSGI\0"
+    "glPixelTexGenSGIX\0"
+    "glPixelTexGenParameteriSGIS\0"
+    "glPixelTexGenParameterivSGIS\0"
+    "glPixelTexGenParameterfSGIS\0"
+    "glPixelTexGenParameterfvSGIS\0"
+    "glGetPixelTexGenParameterivSGIS\0"
+    "glGetPixelTexGenParameterfvSGIS\0"
+    "glTexImage4DSGIS\0"
+    "glTexSubImage4DSGIS\0"
+    "glAreTexturesResidentEXT\0"
+    "glGenTexturesEXT\0"
+    "glIsTextureEXT\0"
+    "glDetailTexFuncSGIS\0"
+    "glGetDetailTexFuncSGIS\0"
+    "glSharpenTexFuncSGIS\0"
+    "glGetSharpenTexFuncSGIS\0"
+    "glSampleMaskSGIS\0"
+    "glSamplePatternSGIS\0"
+    "glColorPointerEXT\0"
+    "glEdgeFlagPointerEXT\0"
+    "glIndexPointerEXT\0"
+    "glNormalPointerEXT\0"
+    "glTexCoordPointerEXT\0"
+    "glVertexPointerEXT\0"
+    "glSpriteParameterfSGIX\0"
+    "glSpriteParameterfvSGIX\0"
+    "glSpriteParameteriSGIX\0"
+    "glSpriteParameterivSGIX\0"
+    "glPointParameterfEXT\0"
+    "glPointParameterfvEXT\0"
+    "glGetInstrumentsSGIX\0"
+    "glInstrumentsBufferSGIX\0"
+    "glPollInstrumentsSGIX\0"
+    "glReadInstrumentsSGIX\0"
+    "glStartInstrumentsSGIX\0"
+    "glStopInstrumentsSGIX\0"
+    "glFrameZoomSGIX\0"
+    "glTagSampleBufferSGIX\0"
+    "glReferencePlaneSGIX\0"
+    "glFlushRasterSGIX\0"
+    "glGetListParameterfvSGIX\0"
+    "glGetListParameterivSGIX\0"
+    "glListParameterfSGIX\0"
+    "glListParameterfvSGIX\0"
+    "glListParameteriSGIX\0"
+    "glListParameterivSGIX\0"
+    "glFragmentColorMaterialSGIX\0"
+    "glFragmentLightfSGIX\0"
+    "glFragmentLightfvSGIX\0"
+    "glFragmentLightiSGIX\0"
+    "glFragmentLightivSGIX\0"
+    "glFragmentLightModelfSGIX\0"
+    "glFragmentLightModelfvSGIX\0"
+    "glFragmentLightModeliSGIX\0"
+    "glFragmentLightModelivSGIX\0"
+    "glFragmentMaterialfSGIX\0"
+    "glFragmentMaterialfvSGIX\0"
+    "glFragmentMaterialiSGIX\0"
+    "glFragmentMaterialivSGIX\0"
+    "glGetFragmentLightfvSGIX\0"
+    "glGetFragmentLightivSGIX\0"
+    "glGetFragmentMaterialfvSGIX\0"
+    "glGetFragmentMaterialivSGIX\0"
+    "glLightEnviSGIX\0"
+    "glVertexWeightfEXT\0"
+    "glVertexWeightfvEXT\0"
+    "glVertexWeightPointerEXT\0"
+    "glFlushVertexArrayRangeNV\0"
+    "glVertexArrayRangeNV\0"
+    "glCombinerParameterfvNV\0"
+    "glCombinerParameterfNV\0"
+    "glCombinerParameterivNV\0"
+    "glCombinerParameteriNV\0"
+    "glCombinerInputNV\0"
+    "glCombinerOutputNV\0"
+    "glFinalCombinerInputNV\0"
+    "glGetCombinerInputParameterfvNV\0"
+    "glGetCombinerInputParameterivNV\0"
+    "glGetCombinerOutputParameterfvNV\0"
+    "glGetCombinerOutputParameterivNV\0"
+    "glGetFinalCombinerInputParameterfvNV\0"
+    "glGetFinalCombinerInputParameterivNV\0"
+    "glResizeBuffersMESA\0"
+    "glWindowPos2dMESA\0"
+    "glWindowPos2dvMESA\0"
+    "glWindowPos2fMESA\0"
+    "glWindowPos2fvMESA\0"
+    "glWindowPos2iMESA\0"
+    "glWindowPos2ivMESA\0"
+    "glWindowPos2sMESA\0"
+    "glWindowPos2svMESA\0"
+    "glWindowPos3dMESA\0"
+    "glWindowPos3dvMESA\0"
+    "glWindowPos3fMESA\0"
+    "glWindowPos3fvMESA\0"
+    "glWindowPos3iMESA\0"
+    "glWindowPos3ivMESA\0"
+    "glWindowPos3sMESA\0"
+    "glWindowPos3svMESA\0"
+    "glWindowPos4dMESA\0"
+    "glWindowPos4dvMESA\0"
+    "glWindowPos4fMESA\0"
+    "glWindowPos4fvMESA\0"
+    "glWindowPos4iMESA\0"
+    "glWindowPos4ivMESA\0"
+    "glWindowPos4sMESA\0"
+    "glWindowPos4svMESA\0"
+    "glBlendFuncSeparateEXT\0"
+    "glIndexMaterialEXT\0"
+    "glIndexFuncEXT\0"
+    "glLockArraysEXT\0"
+    "glUnlockArraysEXT\0"
+    "glCullParameterdvEXT\0"
+    "glCullParameterfvEXT\0"
+    "glHintPGI\0"
+    "glFogCoordfEXT\0"
+    "glFogCoordfvEXT\0"
+    "glFogCoorddEXT\0"
+    "glFogCoorddvEXT\0"
+    "glFogCoordPointerEXT\0"
+    "glGetColorTableEXT\0"
+    "glGetColorTableParameterivEXT\0"
+    "glGetColorTableParameterfvEXT\0"
+    "glTbufferMask3DFX\0"
+    "glCompressedTexImage3DARB\0"
+    "glCompressedTexImage2DARB\0"
+    "glCompressedTexImage1DARB\0"
+    "glCompressedTexSubImage3DARB\0"
+    "glCompressedTexSubImage2DARB\0"
+    "glCompressedTexSubImage1DARB\0"
+    "glGetCompressedTexImageARB\0"
+    "glSecondaryColor3bEXT\0"
+    "glSecondaryColor3bvEXT\0"
+    "glSecondaryColor3dEXT\0"
+    "glSecondaryColor3dvEXT\0"
+    "glSecondaryColor3fEXT\0"
+    "glSecondaryColor3fvEXT\0"
+    "glSecondaryColor3iEXT\0"
+    "glSecondaryColor3ivEXT\0"
+    "glSecondaryColor3sEXT\0"
+    "glSecondaryColor3svEXT\0"
+    "glSecondaryColor3ubEXT\0"
+    "glSecondaryColor3ubvEXT\0"
+    "glSecondaryColor3uiEXT\0"
+    "glSecondaryColor3uivEXT\0"
+    "glSecondaryColor3usEXT\0"
+    "glSecondaryColor3usvEXT\0"
+    "glSecondaryColorPointerEXT\0"
+    "glAreProgramsResidentNV\0"
+    "glBindProgramNV\0"
+    "glDeleteProgramsNV\0"
+    "glExecuteProgramNV\0"
+    "glGenProgramsNV\0"
+    "glGetProgramParameterdvNV\0"
+    "glGetProgramParameterfvNV\0"
+    "glGetProgramivNV\0"
+    "glGetProgramStringNV\0"
+    "glGetTrackMatrixivNV\0"
+    "glGetVertexAttribdvARB\0"
+    "glGetVertexAttribfvARB\0"
+    "glGetVertexAttribivARB\0"
+    "glGetVertexAttribPointervNV\0"
+    "glIsProgramNV\0"
+    "glLoadProgramNV\0"
+    "glProgramParameter4dNV\0"
+    "glProgramParameter4dvNV\0"
+    "glProgramParameter4fNV\0"
+    "glProgramParameter4fvNV\0"
+    "glProgramParameters4dvNV\0"
+    "glProgramParameters4fvNV\0"
+    "glRequestResidentProgramsNV\0"
+    "glTrackMatrixNV\0"
+    "glVertexAttribPointerNV\0"
+    "glVertexAttrib1dARB\0"
+    "glVertexAttrib1dvARB\0"
+    "glVertexAttrib1fARB\0"
+    "glVertexAttrib1fvARB\0"
+    "glVertexAttrib1sARB\0"
+    "glVertexAttrib1svARB\0"
+    "glVertexAttrib2dARB\0"
+    "glVertexAttrib2dvARB\0"
+    "glVertexAttrib2fARB\0"
+    "glVertexAttrib2fvARB\0"
+    "glVertexAttrib2sARB\0"
+    "glVertexAttrib2svARB\0"
+    "glVertexAttrib3dARB\0"
+    "glVertexAttrib3dvARB\0"
+    "glVertexAttrib3fARB\0"
+    "glVertexAttrib3fvARB\0"
+    "glVertexAttrib3sARB\0"
+    "glVertexAttrib3svARB\0"
+    "glVertexAttrib4dARB\0"
+    "glVertexAttrib4dvARB\0"
+    "glVertexAttrib4fARB\0"
+    "glVertexAttrib4fvARB\0"
+    "glVertexAttrib4sARB\0"
+    "glVertexAttrib4svARB\0"
+    "glVertexAttrib4NubARB\0"
+    "glVertexAttrib4NubvARB\0"
+    "glVertexAttribs1dvNV\0"
+    "glVertexAttribs1fvNV\0"
+    "glVertexAttribs1svNV\0"
+    "glVertexAttribs2dvNV\0"
+    "glVertexAttribs2fvNV\0"
+    "glVertexAttribs2svNV\0"
+    "glVertexAttribs3dvNV\0"
+    "glVertexAttribs3fvNV\0"
+    "glVertexAttribs3svNV\0"
+    "glVertexAttribs4dvNV\0"
+    "glVertexAttribs4fvNV\0"
+    "glVertexAttribs4svNV\0"
+    "glVertexAttribs4ubvNV\0"
+    "glPointParameteriNV\0"
+    "glPointParameterivNV\0"
+    "glMultiDrawArraysEXT\0"
+    "glMultiDrawElementsEXT\0"
+    "glActiveStencilFaceEXT\0"
+    "glDeleteFencesNV\0"
+    "glGenFencesNV\0"
+    "glIsFenceNV\0"
+    "glTestFenceNV\0"
+    "glGetFenceivNV\0"
+    "glFinishFenceNV\0"
+    "glSetFenceNV\0"
+    "glVertexAttrib4bvARB\0"
+    "glVertexAttrib4ivARB\0"
+    "glVertexAttrib4ubvARB\0"
+    "glVertexAttrib4usvARB\0"
+    "glVertexAttrib4uivARB\0"
+    "glVertexAttrib4NbvARB\0"
+    "glVertexAttrib4NsvARB\0"
+    "glVertexAttrib4NivARB\0"
+    "glVertexAttrib4NusvARB\0"
+    "glVertexAttrib4NuivARB\0"
+    "glVertexAttribPointerARB\0"
+    "glEnableVertexAttribArrayARB\0"
+    "glDisableVertexAttribArrayARB\0"
+    "glProgramStringARB\0"
+    "glProgramEnvParameter4dARB\0"
+    "glProgramEnvParameter4dvARB\0"
+    "glProgramEnvParameter4fARB\0"
+    "glProgramEnvParameter4fvARB\0"
+    "glProgramLocalParameter4dARB\0"
+    "glProgramLocalParameter4dvARB\0"
+    "glProgramLocalParameter4fARB\0"
+    "glProgramLocalParameter4fvARB\0"
+    "glGetProgramEnvParameterdvARB\0"
+    "glGetProgramEnvParameterfvARB\0"
+    "glGetProgramLocalParameterdvARB\0"
+    "glGetProgramLocalParameterfvARB\0"
+    "glGetProgramivARB\0"
+    "glGetProgramStringARB\0"
+    "glProgramNamedParameter4fNV\0"
+    "glProgramNamedParameter4dNV\0"
+    "glProgramNamedParameter4fvNV\0"
+    "glProgramNamedParameter4dvNV\0"
+    "glGetProgramNamedParameterfvNV\0"
+    "glGetProgramNamedParameterdvNV\0"
+    "glBindBufferARB\0"
+    "glBufferDataARB\0"
+    "glBufferSubDataARB\0"
+    "glDeleteBuffersARB\0"
+    "glGenBuffersARB\0"
+    "glGetBufferParameterivARB\0"
+    "glGetBufferPointervARB\0"
+    "glGetBufferSubDataARB\0"
+    "glIsBufferARB\0"
+    "glMapBufferARB\0"
+    "glUnmapBufferARB\0"
+    "glDepthBoundsEXT\0"
+    "glGenQueriesARB\0"
+    "glDeleteQueriesARB\0"
+    "glIsQueryARB\0"
+    "glBeginQueryARB\0"
+    "glEndQueryARB\0"
+    "glGetQueryivARB\0"
+    "glGetQueryObjectivARB\0"
+    "glGetQueryObjectuivARB\0"
+    "glMultiModeDrawArraysIBM\0"
+    "glMultiModeDrawElementsIBM\0"
+    "glBlendEquationSeparateEXT\0"
+    "glDeleteObjectARB\0"
+    "glGetHandleARB\0"
+    "glDetachObjectARB\0"
+    "glCreateShaderObjectARB\0"
+    "glShaderSourceARB\0"
+    "glCompileShaderARB\0"
+    "glCreateProgramObjectARB\0"
+    "glAttachObjectARB\0"
+    "glLinkProgramARB\0"
+    "glUseProgramObjectARB\0"
+    "glValidateProgramARB\0"
+    "glUniform1fARB\0"
+    "glUniform2fARB\0"
+    "glUniform3fARB\0"
+    "glUniform4fARB\0"
+    "glUniform1iARB\0"
+    "glUniform2iARB\0"
+    "glUniform3iARB\0"
+    "glUniform4iARB\0"
+    "glUniform1fvARB\0"
+    "glUniform2fvARB\0"
+    "glUniform3fvARB\0"
+    "glUniform4fvARB\0"
+    "glUniform1ivARB\0"
+    "glUniform2ivARB\0"
+    "glUniform3ivARB\0"
+    "glUniform4ivARB\0"
+    "glUniformMatrix2fvARB\0"
+    "glUniformMatrix3fvARB\0"
+    "glUniformMatrix4fvARB\0"
+    "glGetObjectParameterfvARB\0"
+    "glGetObjectParameterivARB\0"
+    "glGetInfoLogARB\0"
+    "glGetAttachedObjectsARB\0"
+    "glGetUniformLocationARB\0"
+    "glGetActiveUniformARB\0"
+    "glGetUniformfvARB\0"
+    "glGetUniformivARB\0"
+    "glGetShaderSourceARB\0"
+    "glBindAttribLocationARB\0"
+    "glGetActiveAttribARB\0"
+    "glGetAttribLocationARB\0"
+    "glGetVertexAttribdvNV\0"
+    "glGetVertexAttribfvNV\0"
+    "glGetVertexAttribivNV\0"
+    "glVertexAttrib1dNV\0"
+    "glVertexAttrib1dvNV\0"
+    "glVertexAttrib1fNV\0"
+    "glVertexAttrib1fvNV\0"
+    "glVertexAttrib1sNV\0"
+    "glVertexAttrib1svNV\0"
+    "glVertexAttrib2dNV\0"
+    "glVertexAttrib2dvNV\0"
+    "glVertexAttrib2fNV\0"
+    "glVertexAttrib2fvNV\0"
+    "glVertexAttrib2sNV\0"
+    "glVertexAttrib2svNV\0"
+    "glVertexAttrib3dNV\0"
+    "glVertexAttrib3dvNV\0"
+    "glVertexAttrib3fNV\0"
+    "glVertexAttrib3fvNV\0"
+    "glVertexAttrib3sNV\0"
+    "glVertexAttrib3svNV\0"
+    "glVertexAttrib4dNV\0"
+    "glVertexAttrib4dvNV\0"
+    "glVertexAttrib4fNV\0"
+    "glVertexAttrib4fvNV\0"
+    "glVertexAttrib4sNV\0"
+    "glVertexAttrib4svNV\0"
+    "glVertexAttrib4ubNV\0"
+    "glVertexAttrib4ubvNV\0"
+    "glGenFragmentShadersATI\0"
+    "glBindFragmentShaderATI\0"
+    "glDeleteFragmentShaderATI\0"
+    "glBeginFragmentShaderATI\0"
+    "glEndFragmentShaderATI\0"
+    "glPassTexCoordATI\0"
+    "glSampleMapATI\0"
+    "glColorFragmentOp1ATI\0"
+    "glColorFragmentOp2ATI\0"
+    "glColorFragmentOp3ATI\0"
+    "glAlphaFragmentOp1ATI\0"
+    "glAlphaFragmentOp2ATI\0"
+    "glAlphaFragmentOp3ATI\0"
+    "glSetFragmentShaderConstantATI\0"
+    "glIsRenderbufferEXT\0"
+    "glBindRenderbufferEXT\0"
+    "glDeleteRenderbuffersEXT\0"
+    "glGenRenderbuffersEXT\0"
+    "glRenderbufferStorageEXT\0"
+    "glGetRenderbufferParameterivEXT\0"
+    "glIsFramebufferEXT\0"
+    "glBindFramebufferEXT\0"
+    "glDeleteFramebuffersEXT\0"
+    "glGenFramebuffersEXT\0"
+    "glCheckFramebufferStatusEXT\0"
+    "glFramebufferTexture1DEXT\0"
+    "glFramebufferTexture2DEXT\0"
+    "glFramebufferTexture3DEXT\0"
+    "glFramebufferRenderbufferEXT\0"
+    "glGetFramebufferAttachmentParameterivEXT\0"
+    "glGenerateMipmapEXT\0"
+    "glStencilFuncSeparate\0"
+    "glStencilOpSeparate\0"
+    "glStencilMaskSeparate\0"
+    "glArrayElementEXT\0"
+    "glBindTextureEXT\0"
+    "glDrawArraysEXT\0"
+    "glCopyTexImage1DEXT\0"
+    "glCopyTexImage2DEXT\0"
+    "glCopyTexSubImage1DEXT\0"
+    "glCopyTexSubImage2DEXT\0"
+    "glDeleteTexturesEXT\0"
+    "glGetPointervEXT\0"
+    "glPrioritizeTexturesEXT\0"
+    "glTexSubImage1DEXT\0"
+    "glTexSubImage2DEXT\0"
+    "glBlendColorEXT\0"
+    "glBlendEquationEXT\0"
+    "glDrawRangeElementsEXT\0"
+    "glColorTableSGI\0"
+    "glColorTableEXT\0"
+    "glColorTableParameterfvSGI\0"
+    "glColorTableParameterivSGI\0"
+    "glCopyColorTableSGI\0"
+    "glColorSubTableEXT\0"
+    "glCopyColorSubTableEXT\0"
+    "glConvolutionFilter1DEXT\0"
+    "glConvolutionFilter2DEXT\0"
+    "glConvolutionParameterfEXT\0"
+    "glConvolutionParameterfvEXT\0"
+    "glConvolutionParameteriEXT\0"
+    "glConvolutionParameterivEXT\0"
+    "glCopyConvolutionFilter1DEXT\0"
+    "glCopyConvolutionFilter2DEXT\0"
+    "glSeparableFilter2DEXT\0"
+    "glHistogramEXT\0"
+    "glMinmaxEXT\0"
+    "glResetHistogramEXT\0"
+    "glResetMinmaxEXT\0"
+    "glTexImage3DEXT\0"
+    "glTexSubImage3DEXT\0"
+    "glCopyTexSubImage3DEXT\0"
+    "glActiveTexture\0"
+    "glClientActiveTexture\0"
+    "glMultiTexCoord1d\0"
+    "glMultiTexCoord1dv\0"
+    "glMultiTexCoord1f\0"
+    "glMultiTexCoord1fv\0"
+    "glMultiTexCoord1i\0"
+    "glMultiTexCoord1iv\0"
+    "glMultiTexCoord1s\0"
+    "glMultiTexCoord1sv\0"
+    "glMultiTexCoord2d\0"
+    "glMultiTexCoord2dv\0"
+    "glMultiTexCoord2f\0"
+    "glMultiTexCoord2fv\0"
+    "glMultiTexCoord2i\0"
+    "glMultiTexCoord2iv\0"
+    "glMultiTexCoord2s\0"
+    "glMultiTexCoord2sv\0"
+    "glMultiTexCoord3d\0"
+    "glMultiTexCoord3dv\0"
+    "glMultiTexCoord3f\0"
+    "glMultiTexCoord3fv\0"
+    "glMultiTexCoord3i\0"
+    "glMultiTexCoord3iv\0"
+    "glMultiTexCoord3s\0"
+    "glMultiTexCoord3sv\0"
+    "glMultiTexCoord4d\0"
+    "glMultiTexCoord4dv\0"
+    "glMultiTexCoord4f\0"
+    "glMultiTexCoord4fv\0"
+    "glMultiTexCoord4i\0"
+    "glMultiTexCoord4iv\0"
+    "glMultiTexCoord4s\0"
+    "glMultiTexCoord4sv\0"
+    "glLoadTransposeMatrixf\0"
+    "glLoadTransposeMatrixd\0"
+    "glMultTransposeMatrixf\0"
+    "glMultTransposeMatrixd\0"
+    "glSampleCoverage\0"
+    "glDrawBuffersATI\0"
+    "glSampleMaskEXT\0"
+    "glSamplePatternEXT\0"
+    "glPointParameterf\0"
+    "glPointParameterfARB\0"
+    "glPointParameterfSGIS\0"
+    "glPointParameterfv\0"
+    "glPointParameterfvARB\0"
+    "glPointParameterfvSGIS\0"
+    "glWindowPos2d\0"
+    "glWindowPos2dARB\0"
+    "glWindowPos2dv\0"
+    "glWindowPos2dvARB\0"
+    "glWindowPos2f\0"
+    "glWindowPos2fARB\0"
+    "glWindowPos2fv\0"
+    "glWindowPos2fvARB\0"
+    "glWindowPos2i\0"
+    "glWindowPos2iARB\0"
+    "glWindowPos2iv\0"
+    "glWindowPos2ivARB\0"
+    "glWindowPos2s\0"
+    "glWindowPos2sARB\0"
+    "glWindowPos2sv\0"
+    "glWindowPos2svARB\0"
+    "glWindowPos3d\0"
+    "glWindowPos3dARB\0"
+    "glWindowPos3dv\0"
+    "glWindowPos3dvARB\0"
+    "glWindowPos3f\0"
+    "glWindowPos3fARB\0"
+    "glWindowPos3fv\0"
+    "glWindowPos3fvARB\0"
+    "glWindowPos3i\0"
+    "glWindowPos3iARB\0"
+    "glWindowPos3iv\0"
+    "glWindowPos3ivARB\0"
+    "glWindowPos3s\0"
+    "glWindowPos3sARB\0"
+    "glWindowPos3sv\0"
+    "glWindowPos3svARB\0"
+    "glBlendFuncSeparate\0"
+    "glBlendFuncSeparateINGR\0"
+    "glFogCoordf\0"
+    "glFogCoordfv\0"
+    "glFogCoordd\0"
+    "glFogCoorddv\0"
+    "glFogCoordPointer\0"
+    "glCompressedTexImage3D\0"
+    "glCompressedTexImage2D\0"
+    "glCompressedTexImage1D\0"
+    "glCompressedTexSubImage3D\0"
+    "glCompressedTexSubImage2D\0"
+    "glCompressedTexSubImage1D\0"
+    "glGetCompressedTexImage\0"
+    "glSecondaryColor3b\0"
+    "glSecondaryColor3bv\0"
+    "glSecondaryColor3d\0"
+    "glSecondaryColor3dv\0"
+    "glSecondaryColor3f\0"
+    "glSecondaryColor3fv\0"
+    "glSecondaryColor3i\0"
+    "glSecondaryColor3iv\0"
+    "glSecondaryColor3s\0"
+    "glSecondaryColor3sv\0"
+    "glSecondaryColor3ub\0"
+    "glSecondaryColor3ubv\0"
+    "glSecondaryColor3ui\0"
+    "glSecondaryColor3uiv\0"
+    "glSecondaryColor3us\0"
+    "glSecondaryColor3usv\0"
+    "glSecondaryColorPointer\0"
+    "glBindProgramARB\0"
+    "glDeleteProgramsARB\0"
+    "glGenProgramsARB\0"
+    "glGetVertexAttribPointervARB\0"
+    "glIsProgramARB\0"
+    "glPointParameteri\0"
+    "glPointParameteriv\0"
+    "glMultiDrawArrays\0"
+    "glMultiDrawElements\0"
+    "glBindBuffer\0"
+    "glBufferData\0"
+    "glBufferSubData\0"
+    "glDeleteBuffers\0"
+    "glGenBuffers\0"
+    "glGetBufferParameteriv\0"
+    "glGetBufferPointerv\0"
+    "glGetBufferSubData\0"
+    "glIsBuffer\0"
+    "glMapBuffer\0"
+    "glUnmapBuffer\0"
+    "glGenQueries\0"
+    "glDeleteQueries\0"
+    "glIsQuery\0"
+    "glBeginQuery\0"
+    "glEndQuery\0"
+    "glGetQueryiv\0"
+    "glGetQueryObjectiv\0"
+    "glGetQueryObjectuiv\0"
+    "glBlendEquationSeparateATI\0"
+    ;
+
+static const glprocs_table_t static_functions[] = {
+    NAME_FUNC_OFFSET(     0, glNewList, _gloffset_NewList ),
+    NAME_FUNC_OFFSET(    10, glEndList, _gloffset_EndList ),
+    NAME_FUNC_OFFSET(    20, glCallList, _gloffset_CallList ),
+    NAME_FUNC_OFFSET(    31, glCallLists, _gloffset_CallLists ),
+    NAME_FUNC_OFFSET(    43, glDeleteLists, _gloffset_DeleteLists ),
+    NAME_FUNC_OFFSET(    57, glGenLists, _gloffset_GenLists ),
+    NAME_FUNC_OFFSET(    68, glListBase, _gloffset_ListBase ),
+    NAME_FUNC_OFFSET(    79, glBegin, _gloffset_Begin ),
+    NAME_FUNC_OFFSET(    87, glBitmap, _gloffset_Bitmap ),
+    NAME_FUNC_OFFSET(    96, glColor3b, _gloffset_Color3b ),
+    NAME_FUNC_OFFSET(   106, glColor3bv, _gloffset_Color3bv ),
+    NAME_FUNC_OFFSET(   117, glColor3d, _gloffset_Color3d ),
+    NAME_FUNC_OFFSET(   127, glColor3dv, _gloffset_Color3dv ),
+    NAME_FUNC_OFFSET(   138, glColor3f, _gloffset_Color3f ),
+    NAME_FUNC_OFFSET(   148, glColor3fv, _gloffset_Color3fv ),
+    NAME_FUNC_OFFSET(   159, glColor3i, _gloffset_Color3i ),
+    NAME_FUNC_OFFSET(   169, glColor3iv, _gloffset_Color3iv ),
+    NAME_FUNC_OFFSET(   180, glColor3s, _gloffset_Color3s ),
+    NAME_FUNC_OFFSET(   190, glColor3sv, _gloffset_Color3sv ),
+    NAME_FUNC_OFFSET(   201, glColor3ub, _gloffset_Color3ub ),
+    NAME_FUNC_OFFSET(   212, glColor3ubv, _gloffset_Color3ubv ),
+    NAME_FUNC_OFFSET(   224, glColor3ui, _gloffset_Color3ui ),
+    NAME_FUNC_OFFSET(   235, glColor3uiv, _gloffset_Color3uiv ),
+    NAME_FUNC_OFFSET(   247, glColor3us, _gloffset_Color3us ),
+    NAME_FUNC_OFFSET(   258, glColor3usv, _gloffset_Color3usv ),
+    NAME_FUNC_OFFSET(   270, glColor4b, _gloffset_Color4b ),
+    NAME_FUNC_OFFSET(   280, glColor4bv, _gloffset_Color4bv ),
+    NAME_FUNC_OFFSET(   291, glColor4d, _gloffset_Color4d ),
+    NAME_FUNC_OFFSET(   301, glColor4dv, _gloffset_Color4dv ),
+    NAME_FUNC_OFFSET(   312, glColor4f, _gloffset_Color4f ),
+    NAME_FUNC_OFFSET(   322, glColor4fv, _gloffset_Color4fv ),
+    NAME_FUNC_OFFSET(   333, glColor4i, _gloffset_Color4i ),
+    NAME_FUNC_OFFSET(   343, glColor4iv, _gloffset_Color4iv ),
+    NAME_FUNC_OFFSET(   354, glColor4s, _gloffset_Color4s ),
+    NAME_FUNC_OFFSET(   364, glColor4sv, _gloffset_Color4sv ),
+    NAME_FUNC_OFFSET(   375, glColor4ub, _gloffset_Color4ub ),
+    NAME_FUNC_OFFSET(   386, glColor4ubv, _gloffset_Color4ubv ),
+    NAME_FUNC_OFFSET(   398, glColor4ui, _gloffset_Color4ui ),
+    NAME_FUNC_OFFSET(   409, glColor4uiv, _gloffset_Color4uiv ),
+    NAME_FUNC_OFFSET(   421, glColor4us, _gloffset_Color4us ),
+    NAME_FUNC_OFFSET(   432, glColor4usv, _gloffset_Color4usv ),
+    NAME_FUNC_OFFSET(   444, glEdgeFlag, _gloffset_EdgeFlag ),
+    NAME_FUNC_OFFSET(   455, glEdgeFlagv, _gloffset_EdgeFlagv ),
+    NAME_FUNC_OFFSET(   467, glEnd, _gloffset_End ),
+    NAME_FUNC_OFFSET(   473, glIndexd, _gloffset_Indexd ),
+    NAME_FUNC_OFFSET(   482, glIndexdv, _gloffset_Indexdv ),
+    NAME_FUNC_OFFSET(   492, glIndexf, _gloffset_Indexf ),
+    NAME_FUNC_OFFSET(   501, glIndexfv, _gloffset_Indexfv ),
+    NAME_FUNC_OFFSET(   511, glIndexi, _gloffset_Indexi ),
+    NAME_FUNC_OFFSET(   520, glIndexiv, _gloffset_Indexiv ),
+    NAME_FUNC_OFFSET(   530, glIndexs, _gloffset_Indexs ),
+    NAME_FUNC_OFFSET(   539, glIndexsv, _gloffset_Indexsv ),
+    NAME_FUNC_OFFSET(   549, glNormal3b, _gloffset_Normal3b ),
+    NAME_FUNC_OFFSET(   560, glNormal3bv, _gloffset_Normal3bv ),
+    NAME_FUNC_OFFSET(   572, glNormal3d, _gloffset_Normal3d ),
+    NAME_FUNC_OFFSET(   583, glNormal3dv, _gloffset_Normal3dv ),
+    NAME_FUNC_OFFSET(   595, glNormal3f, _gloffset_Normal3f ),
+    NAME_FUNC_OFFSET(   606, glNormal3fv, _gloffset_Normal3fv ),
+    NAME_FUNC_OFFSET(   618, glNormal3i, _gloffset_Normal3i ),
+    NAME_FUNC_OFFSET(   629, glNormal3iv, _gloffset_Normal3iv ),
+    NAME_FUNC_OFFSET(   641, glNormal3s, _gloffset_Normal3s ),
+    NAME_FUNC_OFFSET(   652, glNormal3sv, _gloffset_Normal3sv ),
+    NAME_FUNC_OFFSET(   664, glRasterPos2d, _gloffset_RasterPos2d ),
+    NAME_FUNC_OFFSET(   678, glRasterPos2dv, _gloffset_RasterPos2dv ),
+    NAME_FUNC_OFFSET(   693, glRasterPos2f, _gloffset_RasterPos2f ),
+    NAME_FUNC_OFFSET(   707, glRasterPos2fv, _gloffset_RasterPos2fv ),
+    NAME_FUNC_OFFSET(   722, glRasterPos2i, _gloffset_RasterPos2i ),
+    NAME_FUNC_OFFSET(   736, glRasterPos2iv, _gloffset_RasterPos2iv ),
+    NAME_FUNC_OFFSET(   751, glRasterPos2s, _gloffset_RasterPos2s ),
+    NAME_FUNC_OFFSET(   765, glRasterPos2sv, _gloffset_RasterPos2sv ),
+    NAME_FUNC_OFFSET(   780, glRasterPos3d, _gloffset_RasterPos3d ),
+    NAME_FUNC_OFFSET(   794, glRasterPos3dv, _gloffset_RasterPos3dv ),
+    NAME_FUNC_OFFSET(   809, glRasterPos3f, _gloffset_RasterPos3f ),
+    NAME_FUNC_OFFSET(   823, glRasterPos3fv, _gloffset_RasterPos3fv ),
+    NAME_FUNC_OFFSET(   838, glRasterPos3i, _gloffset_RasterPos3i ),
+    NAME_FUNC_OFFSET(   852, glRasterPos3iv, _gloffset_RasterPos3iv ),
+    NAME_FUNC_OFFSET(   867, glRasterPos3s, _gloffset_RasterPos3s ),
+    NAME_FUNC_OFFSET(   881, glRasterPos3sv, _gloffset_RasterPos3sv ),
+    NAME_FUNC_OFFSET(   896, glRasterPos4d, _gloffset_RasterPos4d ),
+    NAME_FUNC_OFFSET(   910, glRasterPos4dv, _gloffset_RasterPos4dv ),
+    NAME_FUNC_OFFSET(   925, glRasterPos4f, _gloffset_RasterPos4f ),
+    NAME_FUNC_OFFSET(   939, glRasterPos4fv, _gloffset_RasterPos4fv ),
+    NAME_FUNC_OFFSET(   954, glRasterPos4i, _gloffset_RasterPos4i ),
+    NAME_FUNC_OFFSET(   968, glRasterPos4iv, _gloffset_RasterPos4iv ),
+    NAME_FUNC_OFFSET(   983, glRasterPos4s, _gloffset_RasterPos4s ),
+    NAME_FUNC_OFFSET(   997, glRasterPos4sv, _gloffset_RasterPos4sv ),
+    NAME_FUNC_OFFSET(  1012, glRectd, _gloffset_Rectd ),
+    NAME_FUNC_OFFSET(  1020, glRectdv, _gloffset_Rectdv ),
+    NAME_FUNC_OFFSET(  1029, glRectf, _gloffset_Rectf ),
+    NAME_FUNC_OFFSET(  1037, glRectfv, _gloffset_Rectfv ),
+    NAME_FUNC_OFFSET(  1046, glRecti, _gloffset_Recti ),
+    NAME_FUNC_OFFSET(  1054, glRectiv, _gloffset_Rectiv ),
+    NAME_FUNC_OFFSET(  1063, glRects, _gloffset_Rects ),
+    NAME_FUNC_OFFSET(  1071, glRectsv, _gloffset_Rectsv ),
+    NAME_FUNC_OFFSET(  1080, glTexCoord1d, _gloffset_TexCoord1d ),
+    NAME_FUNC_OFFSET(  1093, glTexCoord1dv, _gloffset_TexCoord1dv ),
+    NAME_FUNC_OFFSET(  1107, glTexCoord1f, _gloffset_TexCoord1f ),
+    NAME_FUNC_OFFSET(  1120, glTexCoord1fv, _gloffset_TexCoord1fv ),
+    NAME_FUNC_OFFSET(  1134, glTexCoord1i, _gloffset_TexCoord1i ),
+    NAME_FUNC_OFFSET(  1147, glTexCoord1iv, _gloffset_TexCoord1iv ),
+    NAME_FUNC_OFFSET(  1161, glTexCoord1s, _gloffset_TexCoord1s ),
+    NAME_FUNC_OFFSET(  1174, glTexCoord1sv, _gloffset_TexCoord1sv ),
+    NAME_FUNC_OFFSET(  1188, glTexCoord2d, _gloffset_TexCoord2d ),
+    NAME_FUNC_OFFSET(  1201, glTexCoord2dv, _gloffset_TexCoord2dv ),
+    NAME_FUNC_OFFSET(  1215, glTexCoord2f, _gloffset_TexCoord2f ),
+    NAME_FUNC_OFFSET(  1228, glTexCoord2fv, _gloffset_TexCoord2fv ),
+    NAME_FUNC_OFFSET(  1242, glTexCoord2i, _gloffset_TexCoord2i ),
+    NAME_FUNC_OFFSET(  1255, glTexCoord2iv, _gloffset_TexCoord2iv ),
+    NAME_FUNC_OFFSET(  1269, glTexCoord2s, _gloffset_TexCoord2s ),
+    NAME_FUNC_OFFSET(  1282, glTexCoord2sv, _gloffset_TexCoord2sv ),
+    NAME_FUNC_OFFSET(  1296, glTexCoord3d, _gloffset_TexCoord3d ),
+    NAME_FUNC_OFFSET(  1309, glTexCoord3dv, _gloffset_TexCoord3dv ),
+    NAME_FUNC_OFFSET(  1323, glTexCoord3f, _gloffset_TexCoord3f ),
+    NAME_FUNC_OFFSET(  1336, glTexCoord3fv, _gloffset_TexCoord3fv ),
+    NAME_FUNC_OFFSET(  1350, glTexCoord3i, _gloffset_TexCoord3i ),
+    NAME_FUNC_OFFSET(  1363, glTexCoord3iv, _gloffset_TexCoord3iv ),
+    NAME_FUNC_OFFSET(  1377, glTexCoord3s, _gloffset_TexCoord3s ),
+    NAME_FUNC_OFFSET(  1390, glTexCoord3sv, _gloffset_TexCoord3sv ),
+    NAME_FUNC_OFFSET(  1404, glTexCoord4d, _gloffset_TexCoord4d ),
+    NAME_FUNC_OFFSET(  1417, glTexCoord4dv, _gloffset_TexCoord4dv ),
+    NAME_FUNC_OFFSET(  1431, glTexCoord4f, _gloffset_TexCoord4f ),
+    NAME_FUNC_OFFSET(  1444, glTexCoord4fv, _gloffset_TexCoord4fv ),
+    NAME_FUNC_OFFSET(  1458, glTexCoord4i, _gloffset_TexCoord4i ),
+    NAME_FUNC_OFFSET(  1471, glTexCoord4iv, _gloffset_TexCoord4iv ),
+    NAME_FUNC_OFFSET(  1485, glTexCoord4s, _gloffset_TexCoord4s ),
+    NAME_FUNC_OFFSET(  1498, glTexCoord4sv, _gloffset_TexCoord4sv ),
+    NAME_FUNC_OFFSET(  1512, glVertex2d, _gloffset_Vertex2d ),
+    NAME_FUNC_OFFSET(  1523, glVertex2dv, _gloffset_Vertex2dv ),
+    NAME_FUNC_OFFSET(  1535, glVertex2f, _gloffset_Vertex2f ),
+    NAME_FUNC_OFFSET(  1546, glVertex2fv, _gloffset_Vertex2fv ),
+    NAME_FUNC_OFFSET(  1558, glVertex2i, _gloffset_Vertex2i ),
+    NAME_FUNC_OFFSET(  1569, glVertex2iv, _gloffset_Vertex2iv ),
+    NAME_FUNC_OFFSET(  1581, glVertex2s, _gloffset_Vertex2s ),
+    NAME_FUNC_OFFSET(  1592, glVertex2sv, _gloffset_Vertex2sv ),
+    NAME_FUNC_OFFSET(  1604, glVertex3d, _gloffset_Vertex3d ),
+    NAME_FUNC_OFFSET(  1615, glVertex3dv, _gloffset_Vertex3dv ),
+    NAME_FUNC_OFFSET(  1627, glVertex3f, _gloffset_Vertex3f ),
+    NAME_FUNC_OFFSET(  1638, glVertex3fv, _gloffset_Vertex3fv ),
+    NAME_FUNC_OFFSET(  1650, glVertex3i, _gloffset_Vertex3i ),
+    NAME_FUNC_OFFSET(  1661, glVertex3iv, _gloffset_Vertex3iv ),
+    NAME_FUNC_OFFSET(  1673, glVertex3s, _gloffset_Vertex3s ),
+    NAME_FUNC_OFFSET(  1684, glVertex3sv, _gloffset_Vertex3sv ),
+    NAME_FUNC_OFFSET(  1696, glVertex4d, _gloffset_Vertex4d ),
+    NAME_FUNC_OFFSET(  1707, glVertex4dv, _gloffset_Vertex4dv ),
+    NAME_FUNC_OFFSET(  1719, glVertex4f, _gloffset_Vertex4f ),
+    NAME_FUNC_OFFSET(  1730, glVertex4fv, _gloffset_Vertex4fv ),
+    NAME_FUNC_OFFSET(  1742, glVertex4i, _gloffset_Vertex4i ),
+    NAME_FUNC_OFFSET(  1753, glVertex4iv, _gloffset_Vertex4iv ),
+    NAME_FUNC_OFFSET(  1765, glVertex4s, _gloffset_Vertex4s ),
+    NAME_FUNC_OFFSET(  1776, glVertex4sv, _gloffset_Vertex4sv ),
+    NAME_FUNC_OFFSET(  1788, glClipPlane, _gloffset_ClipPlane ),
+    NAME_FUNC_OFFSET(  1800, glColorMaterial, _gloffset_ColorMaterial ),
+    NAME_FUNC_OFFSET(  1816, glCullFace, _gloffset_CullFace ),
+    NAME_FUNC_OFFSET(  1827, glFogf, _gloffset_Fogf ),
+    NAME_FUNC_OFFSET(  1834, glFogfv, _gloffset_Fogfv ),
+    NAME_FUNC_OFFSET(  1842, glFogi, _gloffset_Fogi ),
+    NAME_FUNC_OFFSET(  1849, glFogiv, _gloffset_Fogiv ),
+    NAME_FUNC_OFFSET(  1857, glFrontFace, _gloffset_FrontFace ),
+    NAME_FUNC_OFFSET(  1869, glHint, _gloffset_Hint ),
+    NAME_FUNC_OFFSET(  1876, glLightf, _gloffset_Lightf ),
+    NAME_FUNC_OFFSET(  1885, glLightfv, _gloffset_Lightfv ),
+    NAME_FUNC_OFFSET(  1895, glLighti, _gloffset_Lighti ),
+    NAME_FUNC_OFFSET(  1904, glLightiv, _gloffset_Lightiv ),
+    NAME_FUNC_OFFSET(  1914, glLightModelf, _gloffset_LightModelf ),
+    NAME_FUNC_OFFSET(  1928, glLightModelfv, _gloffset_LightModelfv ),
+    NAME_FUNC_OFFSET(  1943, glLightModeli, _gloffset_LightModeli ),
+    NAME_FUNC_OFFSET(  1957, glLightModeliv, _gloffset_LightModeliv ),
+    NAME_FUNC_OFFSET(  1972, glLineStipple, _gloffset_LineStipple ),
+    NAME_FUNC_OFFSET(  1986, glLineWidth, _gloffset_LineWidth ),
+    NAME_FUNC_OFFSET(  1998, glMaterialf, _gloffset_Materialf ),
+    NAME_FUNC_OFFSET(  2010, glMaterialfv, _gloffset_Materialfv ),
+    NAME_FUNC_OFFSET(  2023, glMateriali, _gloffset_Materiali ),
+    NAME_FUNC_OFFSET(  2035, glMaterialiv, _gloffset_Materialiv ),
+    NAME_FUNC_OFFSET(  2048, glPointSize, _gloffset_PointSize ),
+    NAME_FUNC_OFFSET(  2060, glPolygonMode, _gloffset_PolygonMode ),
+    NAME_FUNC_OFFSET(  2074, glPolygonStipple, _gloffset_PolygonStipple ),
+    NAME_FUNC_OFFSET(  2091, glScissor, _gloffset_Scissor ),
+    NAME_FUNC_OFFSET(  2101, glShadeModel, _gloffset_ShadeModel ),
+    NAME_FUNC_OFFSET(  2114, glTexParameterf, _gloffset_TexParameterf ),
+    NAME_FUNC_OFFSET(  2130, glTexParameterfv, _gloffset_TexParameterfv ),
+    NAME_FUNC_OFFSET(  2147, glTexParameteri, _gloffset_TexParameteri ),
+    NAME_FUNC_OFFSET(  2163, glTexParameteriv, _gloffset_TexParameteriv ),
+    NAME_FUNC_OFFSET(  2180, glTexImage1D, _gloffset_TexImage1D ),
+    NAME_FUNC_OFFSET(  2193, glTexImage2D, _gloffset_TexImage2D ),
+    NAME_FUNC_OFFSET(  2206, glTexEnvf, _gloffset_TexEnvf ),
+    NAME_FUNC_OFFSET(  2216, glTexEnvfv, _gloffset_TexEnvfv ),
+    NAME_FUNC_OFFSET(  2227, glTexEnvi, _gloffset_TexEnvi ),
+    NAME_FUNC_OFFSET(  2237, glTexEnviv, _gloffset_TexEnviv ),
+    NAME_FUNC_OFFSET(  2248, glTexGend, _gloffset_TexGend ),
+    NAME_FUNC_OFFSET(  2258, glTexGendv, _gloffset_TexGendv ),
+    NAME_FUNC_OFFSET(  2269, glTexGenf, _gloffset_TexGenf ),
+    NAME_FUNC_OFFSET(  2279, glTexGenfv, _gloffset_TexGenfv ),
+    NAME_FUNC_OFFSET(  2290, glTexGeni, _gloffset_TexGeni ),
+    NAME_FUNC_OFFSET(  2300, glTexGeniv, _gloffset_TexGeniv ),
+    NAME_FUNC_OFFSET(  2311, glFeedbackBuffer, _gloffset_FeedbackBuffer ),
+    NAME_FUNC_OFFSET(  2328, glSelectBuffer, _gloffset_SelectBuffer ),
+    NAME_FUNC_OFFSET(  2343, glRenderMode, _gloffset_RenderMode ),
+    NAME_FUNC_OFFSET(  2356, glInitNames, _gloffset_InitNames ),
+    NAME_FUNC_OFFSET(  2368, glLoadName, _gloffset_LoadName ),
+    NAME_FUNC_OFFSET(  2379, glPassThrough, _gloffset_PassThrough ),
+    NAME_FUNC_OFFSET(  2393, glPopName, _gloffset_PopName ),
+    NAME_FUNC_OFFSET(  2403, glPushName, _gloffset_PushName ),
+    NAME_FUNC_OFFSET(  2414, glDrawBuffer, _gloffset_DrawBuffer ),
+    NAME_FUNC_OFFSET(  2427, glClear, _gloffset_Clear ),
+    NAME_FUNC_OFFSET(  2435, glClearAccum, _gloffset_ClearAccum ),
+    NAME_FUNC_OFFSET(  2448, glClearIndex, _gloffset_ClearIndex ),
+    NAME_FUNC_OFFSET(  2461, glClearColor, _gloffset_ClearColor ),
+    NAME_FUNC_OFFSET(  2474, glClearStencil, _gloffset_ClearStencil ),
+    NAME_FUNC_OFFSET(  2489, glClearDepth, _gloffset_ClearDepth ),
+    NAME_FUNC_OFFSET(  2502, glStencilMask, _gloffset_StencilMask ),
+    NAME_FUNC_OFFSET(  2516, glColorMask, _gloffset_ColorMask ),
+    NAME_FUNC_OFFSET(  2528, glDepthMask, _gloffset_DepthMask ),
+    NAME_FUNC_OFFSET(  2540, glIndexMask, _gloffset_IndexMask ),
+    NAME_FUNC_OFFSET(  2552, glAccum, _gloffset_Accum ),
+    NAME_FUNC_OFFSET(  2560, glDisable, _gloffset_Disable ),
+    NAME_FUNC_OFFSET(  2570, glEnable, _gloffset_Enable ),
+    NAME_FUNC_OFFSET(  2579, glFinish, _gloffset_Finish ),
+    NAME_FUNC_OFFSET(  2588, glFlush, _gloffset_Flush ),
+    NAME_FUNC_OFFSET(  2596, glPopAttrib, _gloffset_PopAttrib ),
+    NAME_FUNC_OFFSET(  2608, glPushAttrib, _gloffset_PushAttrib ),
+    NAME_FUNC_OFFSET(  2621, glMap1d, _gloffset_Map1d ),
+    NAME_FUNC_OFFSET(  2629, glMap1f, _gloffset_Map1f ),
+    NAME_FUNC_OFFSET(  2637, glMap2d, _gloffset_Map2d ),
+    NAME_FUNC_OFFSET(  2645, glMap2f, _gloffset_Map2f ),
+    NAME_FUNC_OFFSET(  2653, glMapGrid1d, _gloffset_MapGrid1d ),
+    NAME_FUNC_OFFSET(  2665, glMapGrid1f, _gloffset_MapGrid1f ),
+    NAME_FUNC_OFFSET(  2677, glMapGrid2d, _gloffset_MapGrid2d ),
+    NAME_FUNC_OFFSET(  2689, glMapGrid2f, _gloffset_MapGrid2f ),
+    NAME_FUNC_OFFSET(  2701, glEvalCoord1d, _gloffset_EvalCoord1d ),
+    NAME_FUNC_OFFSET(  2715, glEvalCoord1dv, _gloffset_EvalCoord1dv ),
+    NAME_FUNC_OFFSET(  2730, glEvalCoord1f, _gloffset_EvalCoord1f ),
+    NAME_FUNC_OFFSET(  2744, glEvalCoord1fv, _gloffset_EvalCoord1fv ),
+    NAME_FUNC_OFFSET(  2759, glEvalCoord2d, _gloffset_EvalCoord2d ),
+    NAME_FUNC_OFFSET(  2773, glEvalCoord2dv, _gloffset_EvalCoord2dv ),
+    NAME_FUNC_OFFSET(  2788, glEvalCoord2f, _gloffset_EvalCoord2f ),
+    NAME_FUNC_OFFSET(  2802, glEvalCoord2fv, _gloffset_EvalCoord2fv ),
+    NAME_FUNC_OFFSET(  2817, glEvalMesh1, _gloffset_EvalMesh1 ),
+    NAME_FUNC_OFFSET(  2829, glEvalPoint1, _gloffset_EvalPoint1 ),
+    NAME_FUNC_OFFSET(  2842, glEvalMesh2, _gloffset_EvalMesh2 ),
+    NAME_FUNC_OFFSET(  2854, glEvalPoint2, _gloffset_EvalPoint2 ),
+    NAME_FUNC_OFFSET(  2867, glAlphaFunc, _gloffset_AlphaFunc ),
+    NAME_FUNC_OFFSET(  2879, glBlendFunc, _gloffset_BlendFunc ),
+    NAME_FUNC_OFFSET(  2891, glLogicOp, _gloffset_LogicOp ),
+    NAME_FUNC_OFFSET(  2901, glStencilFunc, _gloffset_StencilFunc ),
+    NAME_FUNC_OFFSET(  2915, glStencilOp, _gloffset_StencilOp ),
+    NAME_FUNC_OFFSET(  2927, glDepthFunc, _gloffset_DepthFunc ),
+    NAME_FUNC_OFFSET(  2939, glPixelZoom, _gloffset_PixelZoom ),
+    NAME_FUNC_OFFSET(  2951, glPixelTransferf, _gloffset_PixelTransferf ),
+    NAME_FUNC_OFFSET(  2968, glPixelTransferi, _gloffset_PixelTransferi ),
+    NAME_FUNC_OFFSET(  2985, glPixelStoref, _gloffset_PixelStoref ),
+    NAME_FUNC_OFFSET(  2999, glPixelStorei, _gloffset_PixelStorei ),
+    NAME_FUNC_OFFSET(  3013, glPixelMapfv, _gloffset_PixelMapfv ),
+    NAME_FUNC_OFFSET(  3026, glPixelMapuiv, _gloffset_PixelMapuiv ),
+    NAME_FUNC_OFFSET(  3040, glPixelMapusv, _gloffset_PixelMapusv ),
+    NAME_FUNC_OFFSET(  3054, glReadBuffer, _gloffset_ReadBuffer ),
+    NAME_FUNC_OFFSET(  3067, glCopyPixels, _gloffset_CopyPixels ),
+    NAME_FUNC_OFFSET(  3080, glReadPixels, _gloffset_ReadPixels ),
+    NAME_FUNC_OFFSET(  3093, glDrawPixels, _gloffset_DrawPixels ),
+    NAME_FUNC_OFFSET(  3106, glGetBooleanv, _gloffset_GetBooleanv ),
+    NAME_FUNC_OFFSET(  3120, glGetClipPlane, _gloffset_GetClipPlane ),
+    NAME_FUNC_OFFSET(  3135, glGetDoublev, _gloffset_GetDoublev ),
+    NAME_FUNC_OFFSET(  3148, glGetError, _gloffset_GetError ),
+    NAME_FUNC_OFFSET(  3159, glGetFloatv, _gloffset_GetFloatv ),
+    NAME_FUNC_OFFSET(  3171, glGetIntegerv, _gloffset_GetIntegerv ),
+    NAME_FUNC_OFFSET(  3185, glGetLightfv, _gloffset_GetLightfv ),
+    NAME_FUNC_OFFSET(  3198, glGetLightiv, _gloffset_GetLightiv ),
+    NAME_FUNC_OFFSET(  3211, glGetMapdv, _gloffset_GetMapdv ),
+    NAME_FUNC_OFFSET(  3222, glGetMapfv, _gloffset_GetMapfv ),
+    NAME_FUNC_OFFSET(  3233, glGetMapiv, _gloffset_GetMapiv ),
+    NAME_FUNC_OFFSET(  3244, glGetMaterialfv, _gloffset_GetMaterialfv ),
+    NAME_FUNC_OFFSET(  3260, glGetMaterialiv, _gloffset_GetMaterialiv ),
+    NAME_FUNC_OFFSET(  3276, glGetPixelMapfv, _gloffset_GetPixelMapfv ),
+    NAME_FUNC_OFFSET(  3292, glGetPixelMapuiv, _gloffset_GetPixelMapuiv ),
+    NAME_FUNC_OFFSET(  3309, glGetPixelMapusv, _gloffset_GetPixelMapusv ),
+    NAME_FUNC_OFFSET(  3326, glGetPolygonStipple, _gloffset_GetPolygonStipple ),
+    NAME_FUNC_OFFSET(  3346, glGetString, _gloffset_GetString ),
+    NAME_FUNC_OFFSET(  3358, glGetTexEnvfv, _gloffset_GetTexEnvfv ),
+    NAME_FUNC_OFFSET(  3372, glGetTexEnviv, _gloffset_GetTexEnviv ),
+    NAME_FUNC_OFFSET(  3386, glGetTexGendv, _gloffset_GetTexGendv ),
+    NAME_FUNC_OFFSET(  3400, glGetTexGenfv, _gloffset_GetTexGenfv ),
+    NAME_FUNC_OFFSET(  3414, glGetTexGeniv, _gloffset_GetTexGeniv ),
+    NAME_FUNC_OFFSET(  3428, glGetTexImage, _gloffset_GetTexImage ),
+    NAME_FUNC_OFFSET(  3442, glGetTexParameterfv, _gloffset_GetTexParameterfv ),
+    NAME_FUNC_OFFSET(  3462, glGetTexParameteriv, _gloffset_GetTexParameteriv ),
+    NAME_FUNC_OFFSET(  3482, glGetTexLevelParameterfv, _gloffset_GetTexLevelParameterfv ),
+    NAME_FUNC_OFFSET(  3507, glGetTexLevelParameteriv, _gloffset_GetTexLevelParameteriv ),
+    NAME_FUNC_OFFSET(  3532, glIsEnabled, _gloffset_IsEnabled ),
+    NAME_FUNC_OFFSET(  3544, glIsList, _gloffset_IsList ),
+    NAME_FUNC_OFFSET(  3553, glDepthRange, _gloffset_DepthRange ),
+    NAME_FUNC_OFFSET(  3566, glFrustum, _gloffset_Frustum ),
+    NAME_FUNC_OFFSET(  3576, glLoadIdentity, _gloffset_LoadIdentity ),
+    NAME_FUNC_OFFSET(  3591, glLoadMatrixf, _gloffset_LoadMatrixf ),
+    NAME_FUNC_OFFSET(  3605, glLoadMatrixd, _gloffset_LoadMatrixd ),
+    NAME_FUNC_OFFSET(  3619, glMatrixMode, _gloffset_MatrixMode ),
+    NAME_FUNC_OFFSET(  3632, glMultMatrixf, _gloffset_MultMatrixf ),
+    NAME_FUNC_OFFSET(  3646, glMultMatrixd, _gloffset_MultMatrixd ),
+    NAME_FUNC_OFFSET(  3660, glOrtho, _gloffset_Ortho ),
+    NAME_FUNC_OFFSET(  3668, glPopMatrix, _gloffset_PopMatrix ),
+    NAME_FUNC_OFFSET(  3680, glPushMatrix, _gloffset_PushMatrix ),
+    NAME_FUNC_OFFSET(  3693, glRotated, _gloffset_Rotated ),
+    NAME_FUNC_OFFSET(  3703, glRotatef, _gloffset_Rotatef ),
+    NAME_FUNC_OFFSET(  3713, glScaled, _gloffset_Scaled ),
+    NAME_FUNC_OFFSET(  3722, glScalef, _gloffset_Scalef ),
+    NAME_FUNC_OFFSET(  3731, glTranslated, _gloffset_Translated ),
+    NAME_FUNC_OFFSET(  3744, glTranslatef, _gloffset_Translatef ),
+    NAME_FUNC_OFFSET(  3757, glViewport, _gloffset_Viewport ),
+    NAME_FUNC_OFFSET(  3768, glArrayElement, _gloffset_ArrayElement ),
+    NAME_FUNC_OFFSET(  3783, glBindTexture, _gloffset_BindTexture ),
+    NAME_FUNC_OFFSET(  3797, glColorPointer, _gloffset_ColorPointer ),
+    NAME_FUNC_OFFSET(  3812, glDisableClientState, _gloffset_DisableClientState ),
+    NAME_FUNC_OFFSET(  3833, glDrawArrays, _gloffset_DrawArrays ),
+    NAME_FUNC_OFFSET(  3846, glDrawElements, _gloffset_DrawElements ),
+    NAME_FUNC_OFFSET(  3861, glEdgeFlagPointer, _gloffset_EdgeFlagPointer ),
+    NAME_FUNC_OFFSET(  3879, glEnableClientState, _gloffset_EnableClientState ),
+    NAME_FUNC_OFFSET(  3899, glIndexPointer, _gloffset_IndexPointer ),
+    NAME_FUNC_OFFSET(  3914, glIndexub, _gloffset_Indexub ),
+    NAME_FUNC_OFFSET(  3924, glIndexubv, _gloffset_Indexubv ),
+    NAME_FUNC_OFFSET(  3935, glInterleavedArrays, _gloffset_InterleavedArrays ),
+    NAME_FUNC_OFFSET(  3955, glNormalPointer, _gloffset_NormalPointer ),
+    NAME_FUNC_OFFSET(  3971, glPolygonOffset, _gloffset_PolygonOffset ),
+    NAME_FUNC_OFFSET(  3987, glTexCoordPointer, _gloffset_TexCoordPointer ),
+    NAME_FUNC_OFFSET(  4005, glVertexPointer, _gloffset_VertexPointer ),
+    NAME_FUNC_OFFSET(  4021, glAreTexturesResident, _gloffset_AreTexturesResident ),
+    NAME_FUNC_OFFSET(  4043, glCopyTexImage1D, _gloffset_CopyTexImage1D ),
+    NAME_FUNC_OFFSET(  4060, glCopyTexImage2D, _gloffset_CopyTexImage2D ),
+    NAME_FUNC_OFFSET(  4077, glCopyTexSubImage1D, _gloffset_CopyTexSubImage1D ),
+    NAME_FUNC_OFFSET(  4097, glCopyTexSubImage2D, _gloffset_CopyTexSubImage2D ),
+    NAME_FUNC_OFFSET(  4117, glDeleteTextures, _gloffset_DeleteTextures ),
+    NAME_FUNC_OFFSET(  4134, glGenTextures, _gloffset_GenTextures ),
+    NAME_FUNC_OFFSET(  4148, glGetPointerv, _gloffset_GetPointerv ),
+    NAME_FUNC_OFFSET(  4162, glIsTexture, _gloffset_IsTexture ),
+    NAME_FUNC_OFFSET(  4174, glPrioritizeTextures, _gloffset_PrioritizeTextures ),
+    NAME_FUNC_OFFSET(  4195, glTexSubImage1D, _gloffset_TexSubImage1D ),
+    NAME_FUNC_OFFSET(  4211, glTexSubImage2D, _gloffset_TexSubImage2D ),
+    NAME_FUNC_OFFSET(  4227, glPopClientAttrib, _gloffset_PopClientAttrib ),
+    NAME_FUNC_OFFSET(  4245, glPushClientAttrib, _gloffset_PushClientAttrib ),
+    NAME_FUNC_OFFSET(  4264, glBlendColor, _gloffset_BlendColor ),
+    NAME_FUNC_OFFSET(  4277, glBlendEquation, _gloffset_BlendEquation ),
+    NAME_FUNC_OFFSET(  4293, glDrawRangeElements, _gloffset_DrawRangeElements ),
+    NAME_FUNC_OFFSET(  4313, glColorTable, _gloffset_ColorTable ),
+    NAME_FUNC_OFFSET(  4326, glColorTableParameterfv, _gloffset_ColorTableParameterfv ),
+    NAME_FUNC_OFFSET(  4350, glColorTableParameteriv, _gloffset_ColorTableParameteriv ),
+    NAME_FUNC_OFFSET(  4374, glCopyColorTable, _gloffset_CopyColorTable ),
+    NAME_FUNC_OFFSET(  4391, glGetColorTable, _gloffset_GetColorTable ),
+    NAME_FUNC_OFFSET(  4407, glGetColorTableParameterfv, _gloffset_GetColorTableParameterfv ),
+    NAME_FUNC_OFFSET(  4434, glGetColorTableParameteriv, _gloffset_GetColorTableParameteriv ),
+    NAME_FUNC_OFFSET(  4461, glColorSubTable, _gloffset_ColorSubTable ),
+    NAME_FUNC_OFFSET(  4477, glCopyColorSubTable, _gloffset_CopyColorSubTable ),
+    NAME_FUNC_OFFSET(  4497, glConvolutionFilter1D, _gloffset_ConvolutionFilter1D ),
+    NAME_FUNC_OFFSET(  4519, glConvolutionFilter2D, _gloffset_ConvolutionFilter2D ),
+    NAME_FUNC_OFFSET(  4541, glConvolutionParameterf, _gloffset_ConvolutionParameterf ),
+    NAME_FUNC_OFFSET(  4565, glConvolutionParameterfv, _gloffset_ConvolutionParameterfv ),
+    NAME_FUNC_OFFSET(  4590, glConvolutionParameteri, _gloffset_ConvolutionParameteri ),
+    NAME_FUNC_OFFSET(  4614, glConvolutionParameteriv, _gloffset_ConvolutionParameteriv ),
+    NAME_FUNC_OFFSET(  4639, glCopyConvolutionFilter1D, _gloffset_CopyConvolutionFilter1D ),
+    NAME_FUNC_OFFSET(  4665, glCopyConvolutionFilter2D, _gloffset_CopyConvolutionFilter2D ),
+    NAME_FUNC_OFFSET(  4691, glGetConvolutionFilter, _gloffset_GetConvolutionFilter ),
+    NAME_FUNC_OFFSET(  4714, glGetConvolutionParameterfv, _gloffset_GetConvolutionParameterfv ),
+    NAME_FUNC_OFFSET(  4742, glGetConvolutionParameteriv, _gloffset_GetConvolutionParameteriv ),
+    NAME_FUNC_OFFSET(  4770, glGetSeparableFilter, _gloffset_GetSeparableFilter ),
+    NAME_FUNC_OFFSET(  4791, glSeparableFilter2D, _gloffset_SeparableFilter2D ),
+    NAME_FUNC_OFFSET(  4811, glGetHistogram, _gloffset_GetHistogram ),
+    NAME_FUNC_OFFSET(  4826, glGetHistogramParameterfv, _gloffset_GetHistogramParameterfv ),
+    NAME_FUNC_OFFSET(  4852, glGetHistogramParameteriv, _gloffset_GetHistogramParameteriv ),
+    NAME_FUNC_OFFSET(  4878, glGetMinmax, _gloffset_GetMinmax ),
+    NAME_FUNC_OFFSET(  4890, glGetMinmaxParameterfv, _gloffset_GetMinmaxParameterfv ),
+    NAME_FUNC_OFFSET(  4913, glGetMinmaxParameteriv, _gloffset_GetMinmaxParameteriv ),
+    NAME_FUNC_OFFSET(  4936, glHistogram, _gloffset_Histogram ),
+    NAME_FUNC_OFFSET(  4948, glMinmax, _gloffset_Minmax ),
+    NAME_FUNC_OFFSET(  4957, glResetHistogram, _gloffset_ResetHistogram ),
+    NAME_FUNC_OFFSET(  4974, glResetMinmax, _gloffset_ResetMinmax ),
+    NAME_FUNC_OFFSET(  4988, glTexImage3D, _gloffset_TexImage3D ),
+    NAME_FUNC_OFFSET(  5001, glTexSubImage3D, _gloffset_TexSubImage3D ),
+    NAME_FUNC_OFFSET(  5017, glCopyTexSubImage3D, _gloffset_CopyTexSubImage3D ),
+    NAME_FUNC_OFFSET(  5037, glActiveTextureARB, _gloffset_ActiveTextureARB ),
+    NAME_FUNC_OFFSET(  5056, glClientActiveTextureARB, _gloffset_ClientActiveTextureARB ),
+    NAME_FUNC_OFFSET(  5081, glMultiTexCoord1dARB, _gloffset_MultiTexCoord1dARB ),
+    NAME_FUNC_OFFSET(  5102, glMultiTexCoord1dvARB, _gloffset_MultiTexCoord1dvARB ),
+    NAME_FUNC_OFFSET(  5124, glMultiTexCoord1fARB, _gloffset_MultiTexCoord1fARB ),
+    NAME_FUNC_OFFSET(  5145, glMultiTexCoord1fvARB, _gloffset_MultiTexCoord1fvARB ),
+    NAME_FUNC_OFFSET(  5167, glMultiTexCoord1iARB, _gloffset_MultiTexCoord1iARB ),
+    NAME_FUNC_OFFSET(  5188, glMultiTexCoord1ivARB, _gloffset_MultiTexCoord1ivARB ),
+    NAME_FUNC_OFFSET(  5210, glMultiTexCoord1sARB, _gloffset_MultiTexCoord1sARB ),
+    NAME_FUNC_OFFSET(  5231, glMultiTexCoord1svARB, _gloffset_MultiTexCoord1svARB ),
+    NAME_FUNC_OFFSET(  5253, glMultiTexCoord2dARB, _gloffset_MultiTexCoord2dARB ),
+    NAME_FUNC_OFFSET(  5274, glMultiTexCoord2dvARB, _gloffset_MultiTexCoord2dvARB ),
+    NAME_FUNC_OFFSET(  5296, glMultiTexCoord2fARB, _gloffset_MultiTexCoord2fARB ),
+    NAME_FUNC_OFFSET(  5317, glMultiTexCoord2fvARB, _gloffset_MultiTexCoord2fvARB ),
+    NAME_FUNC_OFFSET(  5339, glMultiTexCoord2iARB, _gloffset_MultiTexCoord2iARB ),
+    NAME_FUNC_OFFSET(  5360, glMultiTexCoord2ivARB, _gloffset_MultiTexCoord2ivARB ),
+    NAME_FUNC_OFFSET(  5382, glMultiTexCoord2sARB, _gloffset_MultiTexCoord2sARB ),
+    NAME_FUNC_OFFSET(  5403, glMultiTexCoord2svARB, _gloffset_MultiTexCoord2svARB ),
+    NAME_FUNC_OFFSET(  5425, glMultiTexCoord3dARB, _gloffset_MultiTexCoord3dARB ),
+    NAME_FUNC_OFFSET(  5446, glMultiTexCoord3dvARB, _gloffset_MultiTexCoord3dvARB ),
+    NAME_FUNC_OFFSET(  5468, glMultiTexCoord3fARB, _gloffset_MultiTexCoord3fARB ),
+    NAME_FUNC_OFFSET(  5489, glMultiTexCoord3fvARB, _gloffset_MultiTexCoord3fvARB ),
+    NAME_FUNC_OFFSET(  5511, glMultiTexCoord3iARB, _gloffset_MultiTexCoord3iARB ),
+    NAME_FUNC_OFFSET(  5532, glMultiTexCoord3ivARB, _gloffset_MultiTexCoord3ivARB ),
+    NAME_FUNC_OFFSET(  5554, glMultiTexCoord3sARB, _gloffset_MultiTexCoord3sARB ),
+    NAME_FUNC_OFFSET(  5575, glMultiTexCoord3svARB, _gloffset_MultiTexCoord3svARB ),
+    NAME_FUNC_OFFSET(  5597, glMultiTexCoord4dARB, _gloffset_MultiTexCoord4dARB ),
+    NAME_FUNC_OFFSET(  5618, glMultiTexCoord4dvARB, _gloffset_MultiTexCoord4dvARB ),
+    NAME_FUNC_OFFSET(  5640, glMultiTexCoord4fARB, _gloffset_MultiTexCoord4fARB ),
+    NAME_FUNC_OFFSET(  5661, glMultiTexCoord4fvARB, _gloffset_MultiTexCoord4fvARB ),
+    NAME_FUNC_OFFSET(  5683, glMultiTexCoord4iARB, _gloffset_MultiTexCoord4iARB ),
+    NAME_FUNC_OFFSET(  5704, glMultiTexCoord4ivARB, _gloffset_MultiTexCoord4ivARB ),
+    NAME_FUNC_OFFSET(  5726, glMultiTexCoord4sARB, _gloffset_MultiTexCoord4sARB ),
+    NAME_FUNC_OFFSET(  5747, glMultiTexCoord4svARB, _gloffset_MultiTexCoord4svARB ),
+    NAME_FUNC_OFFSET(  5769, glLoadTransposeMatrixfARB, _gloffset_LoadTransposeMatrixfARB ),
+    NAME_FUNC_OFFSET(  5795, glLoadTransposeMatrixdARB, _gloffset_LoadTransposeMatrixdARB ),
+    NAME_FUNC_OFFSET(  5821, glMultTransposeMatrixfARB, _gloffset_MultTransposeMatrixfARB ),
+    NAME_FUNC_OFFSET(  5847, glMultTransposeMatrixdARB, _gloffset_MultTransposeMatrixdARB ),
+    NAME_FUNC_OFFSET(  5873, glSampleCoverageARB, _gloffset_SampleCoverageARB ),
+    NAME_FUNC_OFFSET(  5893, glDrawBuffersARB, _gloffset_DrawBuffersARB ),
+    NAME_FUNC_OFFSET(  5910, glPolygonOffsetEXT, _gloffset_PolygonOffsetEXT ),
+    NAME_FUNC_OFFSET(  5929, glGetTexFilterFuncSGIS, _gloffset_GetTexFilterFuncSGIS ),
+    NAME_FUNC_OFFSET(  5952, glTexFilterFuncSGIS, _gloffset_TexFilterFuncSGIS ),
+    NAME_FUNC_OFFSET(  5972, glGetHistogramEXT, _gloffset_GetHistogramEXT ),
+    NAME_FUNC_OFFSET(  5990, glGetHistogramParameterfvEXT, _gloffset_GetHistogramParameterfvEXT ),
+    NAME_FUNC_OFFSET(  6019, glGetHistogramParameterivEXT, _gloffset_GetHistogramParameterivEXT ),
+    NAME_FUNC_OFFSET(  6048, glGetMinmaxEXT, _gloffset_GetMinmaxEXT ),
+    NAME_FUNC_OFFSET(  6063, glGetMinmaxParameterfvEXT, _gloffset_GetMinmaxParameterfvEXT ),
+    NAME_FUNC_OFFSET(  6089, glGetMinmaxParameterivEXT, _gloffset_GetMinmaxParameterivEXT ),
+    NAME_FUNC_OFFSET(  6115, glGetConvolutionFilterEXT, _gloffset_GetConvolutionFilterEXT ),
+    NAME_FUNC_OFFSET(  6141, glGetConvolutionParameterfvEXT, _gloffset_GetConvolutionParameterfvEXT ),
+    NAME_FUNC_OFFSET(  6172, glGetConvolutionParameterivEXT, _gloffset_GetConvolutionParameterivEXT ),
+    NAME_FUNC_OFFSET(  6203, glGetSeparableFilterEXT, _gloffset_GetSeparableFilterEXT ),
+    NAME_FUNC_OFFSET(  6227, glGetColorTableSGI, _gloffset_GetColorTableSGI ),
+    NAME_FUNC_OFFSET(  6246, glGetColorTableParameterfvSGI, _gloffset_GetColorTableParameterfvSGI ),
+    NAME_FUNC_OFFSET(  6276, glGetColorTableParameterivSGI, _gloffset_GetColorTableParameterivSGI ),
+    NAME_FUNC_OFFSET(  6306, glPixelTexGenSGIX, _gloffset_PixelTexGenSGIX ),
+    NAME_FUNC_OFFSET(  6324, glPixelTexGenParameteriSGIS, _gloffset_PixelTexGenParameteriSGIS ),
+    NAME_FUNC_OFFSET(  6352, glPixelTexGenParameterivSGIS, _gloffset_PixelTexGenParameterivSGIS ),
+    NAME_FUNC_OFFSET(  6381, glPixelTexGenParameterfSGIS, _gloffset_PixelTexGenParameterfSGIS ),
+    NAME_FUNC_OFFSET(  6409, glPixelTexGenParameterfvSGIS, _gloffset_PixelTexGenParameterfvSGIS ),
+    NAME_FUNC_OFFSET(  6438, glGetPixelTexGenParameterivSGIS, _gloffset_GetPixelTexGenParameterivSGIS ),
+    NAME_FUNC_OFFSET(  6470, glGetPixelTexGenParameterfvSGIS, _gloffset_GetPixelTexGenParameterfvSGIS ),
+    NAME_FUNC_OFFSET(  6502, glTexImage4DSGIS, _gloffset_TexImage4DSGIS ),
+    NAME_FUNC_OFFSET(  6519, glTexSubImage4DSGIS, _gloffset_TexSubImage4DSGIS ),
+    NAME_FUNC_OFFSET(  6539, glAreTexturesResidentEXT, _gloffset_AreTexturesResidentEXT ),
+    NAME_FUNC_OFFSET(  6564, glGenTexturesEXT, _gloffset_GenTexturesEXT ),
+    NAME_FUNC_OFFSET(  6581, glIsTextureEXT, _gloffset_IsTextureEXT ),
+    NAME_FUNC_OFFSET(  6596, glDetailTexFuncSGIS, _gloffset_DetailTexFuncSGIS ),
+    NAME_FUNC_OFFSET(  6616, glGetDetailTexFuncSGIS, _gloffset_GetDetailTexFuncSGIS ),
+    NAME_FUNC_OFFSET(  6639, glSharpenTexFuncSGIS, _gloffset_SharpenTexFuncSGIS ),
+    NAME_FUNC_OFFSET(  6660, glGetSharpenTexFuncSGIS, _gloffset_GetSharpenTexFuncSGIS ),
+    NAME_FUNC_OFFSET(  6684, glSampleMaskSGIS, _gloffset_SampleMaskSGIS ),
+    NAME_FUNC_OFFSET(  6701, glSamplePatternSGIS, _gloffset_SamplePatternSGIS ),
+    NAME_FUNC_OFFSET(  6721, glColorPointerEXT, _gloffset_ColorPointerEXT ),
+    NAME_FUNC_OFFSET(  6739, glEdgeFlagPointerEXT, _gloffset_EdgeFlagPointerEXT ),
+    NAME_FUNC_OFFSET(  6760, glIndexPointerEXT, _gloffset_IndexPointerEXT ),
+    NAME_FUNC_OFFSET(  6778, glNormalPointerEXT, _gloffset_NormalPointerEXT ),
+    NAME_FUNC_OFFSET(  6797, glTexCoordPointerEXT, _gloffset_TexCoordPointerEXT ),
+    NAME_FUNC_OFFSET(  6818, glVertexPointerEXT, _gloffset_VertexPointerEXT ),
+    NAME_FUNC_OFFSET(  6837, glSpriteParameterfSGIX, _gloffset_SpriteParameterfSGIX ),
+    NAME_FUNC_OFFSET(  6860, glSpriteParameterfvSGIX, _gloffset_SpriteParameterfvSGIX ),
+    NAME_FUNC_OFFSET(  6884, glSpriteParameteriSGIX, _gloffset_SpriteParameteriSGIX ),
+    NAME_FUNC_OFFSET(  6907, glSpriteParameterivSGIX, _gloffset_SpriteParameterivSGIX ),
+    NAME_FUNC_OFFSET(  6931, glPointParameterfEXT, _gloffset_PointParameterfEXT ),
+    NAME_FUNC_OFFSET(  6952, glPointParameterfvEXT, _gloffset_PointParameterfvEXT ),
+    NAME_FUNC_OFFSET(  6974, glGetInstrumentsSGIX, _gloffset_GetInstrumentsSGIX ),
+    NAME_FUNC_OFFSET(  6995, glInstrumentsBufferSGIX, _gloffset_InstrumentsBufferSGIX ),
+    NAME_FUNC_OFFSET(  7019, glPollInstrumentsSGIX, _gloffset_PollInstrumentsSGIX ),
+    NAME_FUNC_OFFSET(  7041, glReadInstrumentsSGIX, _gloffset_ReadInstrumentsSGIX ),
+    NAME_FUNC_OFFSET(  7063, glStartInstrumentsSGIX, _gloffset_StartInstrumentsSGIX ),
+    NAME_FUNC_OFFSET(  7086, glStopInstrumentsSGIX, _gloffset_StopInstrumentsSGIX ),
+    NAME_FUNC_OFFSET(  7108, glFrameZoomSGIX, _gloffset_FrameZoomSGIX ),
+    NAME_FUNC_OFFSET(  7124, glTagSampleBufferSGIX, _gloffset_TagSampleBufferSGIX ),
+    NAME_FUNC_OFFSET(  7146, glReferencePlaneSGIX, _gloffset_ReferencePlaneSGIX ),
+    NAME_FUNC_OFFSET(  7167, glFlushRasterSGIX, _gloffset_FlushRasterSGIX ),
+    NAME_FUNC_OFFSET(  7185, glGetListParameterfvSGIX, _gloffset_GetListParameterfvSGIX ),
+    NAME_FUNC_OFFSET(  7210, glGetListParameterivSGIX, _gloffset_GetListParameterivSGIX ),
+    NAME_FUNC_OFFSET(  7235, glListParameterfSGIX, _gloffset_ListParameterfSGIX ),
+    NAME_FUNC_OFFSET(  7256, glListParameterfvSGIX, _gloffset_ListParameterfvSGIX ),
+    NAME_FUNC_OFFSET(  7278, glListParameteriSGIX, _gloffset_ListParameteriSGIX ),
+    NAME_FUNC_OFFSET(  7299, glListParameterivSGIX, _gloffset_ListParameterivSGIX ),
+    NAME_FUNC_OFFSET(  7321, glFragmentColorMaterialSGIX, _gloffset_FragmentColorMaterialSGIX ),
+    NAME_FUNC_OFFSET(  7349, glFragmentLightfSGIX, _gloffset_FragmentLightfSGIX ),
+    NAME_FUNC_OFFSET(  7370, glFragmentLightfvSGIX, _gloffset_FragmentLightfvSGIX ),
+    NAME_FUNC_OFFSET(  7392, glFragmentLightiSGIX, _gloffset_FragmentLightiSGIX ),
+    NAME_FUNC_OFFSET(  7413, glFragmentLightivSGIX, _gloffset_FragmentLightivSGIX ),
+    NAME_FUNC_OFFSET(  7435, glFragmentLightModelfSGIX, _gloffset_FragmentLightModelfSGIX ),
+    NAME_FUNC_OFFSET(  7461, glFragmentLightModelfvSGIX, _gloffset_FragmentLightModelfvSGIX ),
+    NAME_FUNC_OFFSET(  7488, glFragmentLightModeliSGIX, _gloffset_FragmentLightModeliSGIX ),
+    NAME_FUNC_OFFSET(  7514, glFragmentLightModelivSGIX, _gloffset_FragmentLightModelivSGIX ),
+    NAME_FUNC_OFFSET(  7541, glFragmentMaterialfSGIX, _gloffset_FragmentMaterialfSGIX ),
+    NAME_FUNC_OFFSET(  7565, glFragmentMaterialfvSGIX, _gloffset_FragmentMaterialfvSGIX ),
+    NAME_FUNC_OFFSET(  7590, glFragmentMaterialiSGIX, _gloffset_FragmentMaterialiSGIX ),
+    NAME_FUNC_OFFSET(  7614, glFragmentMaterialivSGIX, _gloffset_FragmentMaterialivSGIX ),
+    NAME_FUNC_OFFSET(  7639, glGetFragmentLightfvSGIX, _gloffset_GetFragmentLightfvSGIX ),
+    NAME_FUNC_OFFSET(  7664, glGetFragmentLightivSGIX, _gloffset_GetFragmentLightivSGIX ),
+    NAME_FUNC_OFFSET(  7689, glGetFragmentMaterialfvSGIX, _gloffset_GetFragmentMaterialfvSGIX ),
+    NAME_FUNC_OFFSET(  7717, glGetFragmentMaterialivSGIX, _gloffset_GetFragmentMaterialivSGIX ),
+    NAME_FUNC_OFFSET(  7745, glLightEnviSGIX, _gloffset_LightEnviSGIX ),
+    NAME_FUNC_OFFSET(  7761, glVertexWeightfEXT, _gloffset_VertexWeightfEXT ),
+    NAME_FUNC_OFFSET(  7780, glVertexWeightfvEXT, _gloffset_VertexWeightfvEXT ),
+    NAME_FUNC_OFFSET(  7800, glVertexWeightPointerEXT, _gloffset_VertexWeightPointerEXT ),
+    NAME_FUNC_OFFSET(  7825, glFlushVertexArrayRangeNV, _gloffset_FlushVertexArrayRangeNV ),
+    NAME_FUNC_OFFSET(  7851, glVertexArrayRangeNV, _gloffset_VertexArrayRangeNV ),
+    NAME_FUNC_OFFSET(  7872, glCombinerParameterfvNV, _gloffset_CombinerParameterfvNV ),
+    NAME_FUNC_OFFSET(  7896, glCombinerParameterfNV, _gloffset_CombinerParameterfNV ),
+    NAME_FUNC_OFFSET(  7919, glCombinerParameterivNV, _gloffset_CombinerParameterivNV ),
+    NAME_FUNC_OFFSET(  7943, glCombinerParameteriNV, _gloffset_CombinerParameteriNV ),
+    NAME_FUNC_OFFSET(  7966, glCombinerInputNV, _gloffset_CombinerInputNV ),
+    NAME_FUNC_OFFSET(  7984, glCombinerOutputNV, _gloffset_CombinerOutputNV ),
+    NAME_FUNC_OFFSET(  8003, glFinalCombinerInputNV, _gloffset_FinalCombinerInputNV ),
+    NAME_FUNC_OFFSET(  8026, glGetCombinerInputParameterfvNV, _gloffset_GetCombinerInputParameterfvNV ),
+    NAME_FUNC_OFFSET(  8058, glGetCombinerInputParameterivNV, _gloffset_GetCombinerInputParameterivNV ),
+    NAME_FUNC_OFFSET(  8090, glGetCombinerOutputParameterfvNV, _gloffset_GetCombinerOutputParameterfvNV ),
+    NAME_FUNC_OFFSET(  8123, glGetCombinerOutputParameterivNV, _gloffset_GetCombinerOutputParameterivNV ),
+    NAME_FUNC_OFFSET(  8156, glGetFinalCombinerInputParameterfvNV, _gloffset_GetFinalCombinerInputParameterfvNV ),
+    NAME_FUNC_OFFSET(  8193, glGetFinalCombinerInputParameterivNV, _gloffset_GetFinalCombinerInputParameterivNV ),
+    NAME_FUNC_OFFSET(  8230, glResizeBuffersMESA, _gloffset_ResizeBuffersMESA ),
+    NAME_FUNC_OFFSET(  8250, glWindowPos2dMESA, _gloffset_WindowPos2dMESA ),
+    NAME_FUNC_OFFSET(  8268, glWindowPos2dvMESA, _gloffset_WindowPos2dvMESA ),
+    NAME_FUNC_OFFSET(  8287, glWindowPos2fMESA, _gloffset_WindowPos2fMESA ),
+    NAME_FUNC_OFFSET(  8305, glWindowPos2fvMESA, _gloffset_WindowPos2fvMESA ),
+    NAME_FUNC_OFFSET(  8324, glWindowPos2iMESA, _gloffset_WindowPos2iMESA ),
+    NAME_FUNC_OFFSET(  8342, glWindowPos2ivMESA, _gloffset_WindowPos2ivMESA ),
+    NAME_FUNC_OFFSET(  8361, glWindowPos2sMESA, _gloffset_WindowPos2sMESA ),
+    NAME_FUNC_OFFSET(  8379, glWindowPos2svMESA, _gloffset_WindowPos2svMESA ),
+    NAME_FUNC_OFFSET(  8398, glWindowPos3dMESA, _gloffset_WindowPos3dMESA ),
+    NAME_FUNC_OFFSET(  8416, glWindowPos3dvMESA, _gloffset_WindowPos3dvMESA ),
+    NAME_FUNC_OFFSET(  8435, glWindowPos3fMESA, _gloffset_WindowPos3fMESA ),
+    NAME_FUNC_OFFSET(  8453, glWindowPos3fvMESA, _gloffset_WindowPos3fvMESA ),
+    NAME_FUNC_OFFSET(  8472, glWindowPos3iMESA, _gloffset_WindowPos3iMESA ),
+    NAME_FUNC_OFFSET(  8490, glWindowPos3ivMESA, _gloffset_WindowPos3ivMESA ),
+    NAME_FUNC_OFFSET(  8509, glWindowPos3sMESA, _gloffset_WindowPos3sMESA ),
+    NAME_FUNC_OFFSET(  8527, glWindowPos3svMESA, _gloffset_WindowPos3svMESA ),
+    NAME_FUNC_OFFSET(  8546, glWindowPos4dMESA, _gloffset_WindowPos4dMESA ),
+    NAME_FUNC_OFFSET(  8564, glWindowPos4dvMESA, _gloffset_WindowPos4dvMESA ),
+    NAME_FUNC_OFFSET(  8583, glWindowPos4fMESA, _gloffset_WindowPos4fMESA ),
+    NAME_FUNC_OFFSET(  8601, glWindowPos4fvMESA, _gloffset_WindowPos4fvMESA ),
+    NAME_FUNC_OFFSET(  8620, glWindowPos4iMESA, _gloffset_WindowPos4iMESA ),
+    NAME_FUNC_OFFSET(  8638, glWindowPos4ivMESA, _gloffset_WindowPos4ivMESA ),
+    NAME_FUNC_OFFSET(  8657, glWindowPos4sMESA, _gloffset_WindowPos4sMESA ),
+    NAME_FUNC_OFFSET(  8675, glWindowPos4svMESA, _gloffset_WindowPos4svMESA ),
+    NAME_FUNC_OFFSET(  8694, glBlendFuncSeparateEXT, _gloffset_BlendFuncSeparateEXT ),
+    NAME_FUNC_OFFSET(  8717, glIndexMaterialEXT, _gloffset_IndexMaterialEXT ),
+    NAME_FUNC_OFFSET(  8736, glIndexFuncEXT, _gloffset_IndexFuncEXT ),
+    NAME_FUNC_OFFSET(  8751, glLockArraysEXT, _gloffset_LockArraysEXT ),
+    NAME_FUNC_OFFSET(  8767, glUnlockArraysEXT, _gloffset_UnlockArraysEXT ),
+    NAME_FUNC_OFFSET(  8785, glCullParameterdvEXT, _gloffset_CullParameterdvEXT ),
+    NAME_FUNC_OFFSET(  8806, glCullParameterfvEXT, _gloffset_CullParameterfvEXT ),
+    NAME_FUNC_OFFSET(  8827, glHintPGI, _gloffset_HintPGI ),
+    NAME_FUNC_OFFSET(  8837, glFogCoordfEXT, _gloffset_FogCoordfEXT ),
+    NAME_FUNC_OFFSET(  8852, glFogCoordfvEXT, _gloffset_FogCoordfvEXT ),
+    NAME_FUNC_OFFSET(  8868, glFogCoorddEXT, _gloffset_FogCoorddEXT ),
+    NAME_FUNC_OFFSET(  8883, glFogCoorddvEXT, _gloffset_FogCoorddvEXT ),
+    NAME_FUNC_OFFSET(  8899, glFogCoordPointerEXT, _gloffset_FogCoordPointerEXT ),
+    NAME_FUNC_OFFSET(  8920, glGetColorTableEXT, _gloffset_GetColorTableEXT ),
+    NAME_FUNC_OFFSET(  8939, glGetColorTableParameterivEXT, _gloffset_GetColorTableParameterivEXT ),
+    NAME_FUNC_OFFSET(  8969, glGetColorTableParameterfvEXT, _gloffset_GetColorTableParameterfvEXT ),
+    NAME_FUNC_OFFSET(  8999, glTbufferMask3DFX, _gloffset_TbufferMask3DFX ),
+    NAME_FUNC_OFFSET(  9017, glCompressedTexImage3DARB, _gloffset_CompressedTexImage3DARB ),
+    NAME_FUNC_OFFSET(  9043, glCompressedTexImage2DARB, _gloffset_CompressedTexImage2DARB ),
+    NAME_FUNC_OFFSET(  9069, glCompressedTexImage1DARB, _gloffset_CompressedTexImage1DARB ),
+    NAME_FUNC_OFFSET(  9095, glCompressedTexSubImage3DARB, _gloffset_CompressedTexSubImage3DARB ),
+    NAME_FUNC_OFFSET(  9124, glCompressedTexSubImage2DARB, _gloffset_CompressedTexSubImage2DARB ),
+    NAME_FUNC_OFFSET(  9153, glCompressedTexSubImage1DARB, _gloffset_CompressedTexSubImage1DARB ),
+    NAME_FUNC_OFFSET(  9182, glGetCompressedTexImageARB, _gloffset_GetCompressedTexImageARB ),
+    NAME_FUNC_OFFSET(  9209, glSecondaryColor3bEXT, _gloffset_SecondaryColor3bEXT ),
+    NAME_FUNC_OFFSET(  9231, glSecondaryColor3bvEXT, _gloffset_SecondaryColor3bvEXT ),
+    NAME_FUNC_OFFSET(  9254, glSecondaryColor3dEXT, _gloffset_SecondaryColor3dEXT ),
+    NAME_FUNC_OFFSET(  9276, glSecondaryColor3dvEXT, _gloffset_SecondaryColor3dvEXT ),
+    NAME_FUNC_OFFSET(  9299, glSecondaryColor3fEXT, _gloffset_SecondaryColor3fEXT ),
+    NAME_FUNC_OFFSET(  9321, glSecondaryColor3fvEXT, _gloffset_SecondaryColor3fvEXT ),
+    NAME_FUNC_OFFSET(  9344, glSecondaryColor3iEXT, _gloffset_SecondaryColor3iEXT ),
+    NAME_FUNC_OFFSET(  9366, glSecondaryColor3ivEXT, _gloffset_SecondaryColor3ivEXT ),
+    NAME_FUNC_OFFSET(  9389, glSecondaryColor3sEXT, _gloffset_SecondaryColor3sEXT ),
+    NAME_FUNC_OFFSET(  9411, glSecondaryColor3svEXT, _gloffset_SecondaryColor3svEXT ),
+    NAME_FUNC_OFFSET(  9434, glSecondaryColor3ubEXT, _gloffset_SecondaryColor3ubEXT ),
+    NAME_FUNC_OFFSET(  9457, glSecondaryColor3ubvEXT, _gloffset_SecondaryColor3ubvEXT ),
+    NAME_FUNC_OFFSET(  9481, glSecondaryColor3uiEXT, _gloffset_SecondaryColor3uiEXT ),
+    NAME_FUNC_OFFSET(  9504, glSecondaryColor3uivEXT, _gloffset_SecondaryColor3uivEXT ),
+    NAME_FUNC_OFFSET(  9528, glSecondaryColor3usEXT, _gloffset_SecondaryColor3usEXT ),
+    NAME_FUNC_OFFSET(  9551, glSecondaryColor3usvEXT, _gloffset_SecondaryColor3usvEXT ),
+    NAME_FUNC_OFFSET(  9575, glSecondaryColorPointerEXT, _gloffset_SecondaryColorPointerEXT ),
+    NAME_FUNC_OFFSET(  9602, glAreProgramsResidentNV, _gloffset_AreProgramsResidentNV ),
+    NAME_FUNC_OFFSET(  9626, glBindProgramNV, _gloffset_BindProgramNV ),
+    NAME_FUNC_OFFSET(  9642, glDeleteProgramsNV, _gloffset_DeleteProgramsNV ),
+    NAME_FUNC_OFFSET(  9661, glExecuteProgramNV, _gloffset_ExecuteProgramNV ),
+    NAME_FUNC_OFFSET(  9680, glGenProgramsNV, _gloffset_GenProgramsNV ),
+    NAME_FUNC_OFFSET(  9696, glGetProgramParameterdvNV, _gloffset_GetProgramParameterdvNV ),
+    NAME_FUNC_OFFSET(  9722, glGetProgramParameterfvNV, _gloffset_GetProgramParameterfvNV ),
+    NAME_FUNC_OFFSET(  9748, glGetProgramivNV, _gloffset_GetProgramivNV ),
+    NAME_FUNC_OFFSET(  9765, glGetProgramStringNV, _gloffset_GetProgramStringNV ),
+    NAME_FUNC_OFFSET(  9786, glGetTrackMatrixivNV, _gloffset_GetTrackMatrixivNV ),
+    NAME_FUNC_OFFSET(  9807, glGetVertexAttribdvARB, _gloffset_GetVertexAttribdvARB ),
+    NAME_FUNC_OFFSET(  9830, glGetVertexAttribfvARB, _gloffset_GetVertexAttribfvARB ),
+    NAME_FUNC_OFFSET(  9853, glGetVertexAttribivARB, _gloffset_GetVertexAttribivARB ),
+    NAME_FUNC_OFFSET(  9876, glGetVertexAttribPointervNV, _gloffset_GetVertexAttribPointervNV ),
+    NAME_FUNC_OFFSET(  9904, glIsProgramNV, _gloffset_IsProgramNV ),
+    NAME_FUNC_OFFSET(  9918, glLoadProgramNV, _gloffset_LoadProgramNV ),
+    NAME_FUNC_OFFSET(  9934, glProgramParameter4dNV, _gloffset_ProgramParameter4dNV ),
+    NAME_FUNC_OFFSET(  9957, glProgramParameter4dvNV, _gloffset_ProgramParameter4dvNV ),
+    NAME_FUNC_OFFSET(  9981, glProgramParameter4fNV, _gloffset_ProgramParameter4fNV ),
+    NAME_FUNC_OFFSET( 10004, glProgramParameter4fvNV, _gloffset_ProgramParameter4fvNV ),
+    NAME_FUNC_OFFSET( 10028, glProgramParameters4dvNV, _gloffset_ProgramParameters4dvNV ),
+    NAME_FUNC_OFFSET( 10053, glProgramParameters4fvNV, _gloffset_ProgramParameters4fvNV ),
+    NAME_FUNC_OFFSET( 10078, glRequestResidentProgramsNV, _gloffset_RequestResidentProgramsNV ),
+    NAME_FUNC_OFFSET( 10106, glTrackMatrixNV, _gloffset_TrackMatrixNV ),
+    NAME_FUNC_OFFSET( 10122, glVertexAttribPointerNV, _gloffset_VertexAttribPointerNV ),
+    NAME_FUNC_OFFSET( 10146, glVertexAttrib1dARB, _gloffset_VertexAttrib1dARB ),
+    NAME_FUNC_OFFSET( 10166, glVertexAttrib1dvARB, _gloffset_VertexAttrib1dvARB ),
+    NAME_FUNC_OFFSET( 10187, glVertexAttrib1fARB, _gloffset_VertexAttrib1fARB ),
+    NAME_FUNC_OFFSET( 10207, glVertexAttrib1fvARB, _gloffset_VertexAttrib1fvARB ),
+    NAME_FUNC_OFFSET( 10228, glVertexAttrib1sARB, _gloffset_VertexAttrib1sARB ),
+    NAME_FUNC_OFFSET( 10248, glVertexAttrib1svARB, _gloffset_VertexAttrib1svARB ),
+    NAME_FUNC_OFFSET( 10269, glVertexAttrib2dARB, _gloffset_VertexAttrib2dARB ),
+    NAME_FUNC_OFFSET( 10289, glVertexAttrib2dvARB, _gloffset_VertexAttrib2dvARB ),
+    NAME_FUNC_OFFSET( 10310, glVertexAttrib2fARB, _gloffset_VertexAttrib2fARB ),
+    NAME_FUNC_OFFSET( 10330, glVertexAttrib2fvARB, _gloffset_VertexAttrib2fvARB ),
+    NAME_FUNC_OFFSET( 10351, glVertexAttrib2sARB, _gloffset_VertexAttrib2sARB ),
+    NAME_FUNC_OFFSET( 10371, glVertexAttrib2svARB, _gloffset_VertexAttrib2svARB ),
+    NAME_FUNC_OFFSET( 10392, glVertexAttrib3dARB, _gloffset_VertexAttrib3dARB ),
+    NAME_FUNC_OFFSET( 10412, glVertexAttrib3dvARB, _gloffset_VertexAttrib3dvARB ),
+    NAME_FUNC_OFFSET( 10433, glVertexAttrib3fARB, _gloffset_VertexAttrib3fARB ),
+    NAME_FUNC_OFFSET( 10453, glVertexAttrib3fvARB, _gloffset_VertexAttrib3fvARB ),
+    NAME_FUNC_OFFSET( 10474, glVertexAttrib3sARB, _gloffset_VertexAttrib3sARB ),
+    NAME_FUNC_OFFSET( 10494, glVertexAttrib3svARB, _gloffset_VertexAttrib3svARB ),
+    NAME_FUNC_OFFSET( 10515, glVertexAttrib4dARB, _gloffset_VertexAttrib4dARB ),
+    NAME_FUNC_OFFSET( 10535, glVertexAttrib4dvARB, _gloffset_VertexAttrib4dvARB ),
+    NAME_FUNC_OFFSET( 10556, glVertexAttrib4fARB, _gloffset_VertexAttrib4fARB ),
+    NAME_FUNC_OFFSET( 10576, glVertexAttrib4fvARB, _gloffset_VertexAttrib4fvARB ),
+    NAME_FUNC_OFFSET( 10597, glVertexAttrib4sARB, _gloffset_VertexAttrib4sARB ),
+    NAME_FUNC_OFFSET( 10617, glVertexAttrib4svARB, _gloffset_VertexAttrib4svARB ),
+    NAME_FUNC_OFFSET( 10638, glVertexAttrib4NubARB, _gloffset_VertexAttrib4NubARB ),
+    NAME_FUNC_OFFSET( 10660, glVertexAttrib4NubvARB, _gloffset_VertexAttrib4NubvARB ),
+    NAME_FUNC_OFFSET( 10683, glVertexAttribs1dvNV, _gloffset_VertexAttribs1dvNV ),
+    NAME_FUNC_OFFSET( 10704, glVertexAttribs1fvNV, _gloffset_VertexAttribs1fvNV ),
+    NAME_FUNC_OFFSET( 10725, glVertexAttribs1svNV, _gloffset_VertexAttribs1svNV ),
+    NAME_FUNC_OFFSET( 10746, glVertexAttribs2dvNV, _gloffset_VertexAttribs2dvNV ),
+    NAME_FUNC_OFFSET( 10767, glVertexAttribs2fvNV, _gloffset_VertexAttribs2fvNV ),
+    NAME_FUNC_OFFSET( 10788, glVertexAttribs2svNV, _gloffset_VertexAttribs2svNV ),
+    NAME_FUNC_OFFSET( 10809, glVertexAttribs3dvNV, _gloffset_VertexAttribs3dvNV ),
+    NAME_FUNC_OFFSET( 10830, glVertexAttribs3fvNV, _gloffset_VertexAttribs3fvNV ),
+    NAME_FUNC_OFFSET( 10851, glVertexAttribs3svNV, _gloffset_VertexAttribs3svNV ),
+    NAME_FUNC_OFFSET( 10872, glVertexAttribs4dvNV, _gloffset_VertexAttribs4dvNV ),
+    NAME_FUNC_OFFSET( 10893, glVertexAttribs4fvNV, _gloffset_VertexAttribs4fvNV ),
+    NAME_FUNC_OFFSET( 10914, glVertexAttribs4svNV, _gloffset_VertexAttribs4svNV ),
+    NAME_FUNC_OFFSET( 10935, glVertexAttribs4ubvNV, _gloffset_VertexAttribs4ubvNV ),
+    NAME_FUNC_OFFSET( 10957, glPointParameteriNV, _gloffset_PointParameteriNV ),
+    NAME_FUNC_OFFSET( 10977, glPointParameterivNV, _gloffset_PointParameterivNV ),
+    NAME_FUNC_OFFSET( 10998, glMultiDrawArraysEXT, _gloffset_MultiDrawArraysEXT ),
+    NAME_FUNC_OFFSET( 11019, glMultiDrawElementsEXT, _gloffset_MultiDrawElementsEXT ),
+    NAME_FUNC_OFFSET( 11042, glActiveStencilFaceEXT, _gloffset_ActiveStencilFaceEXT ),
+    NAME_FUNC_OFFSET( 11065, glDeleteFencesNV, _gloffset_DeleteFencesNV ),
+    NAME_FUNC_OFFSET( 11082, glGenFencesNV, _gloffset_GenFencesNV ),
+    NAME_FUNC_OFFSET( 11096, glIsFenceNV, _gloffset_IsFenceNV ),
+    NAME_FUNC_OFFSET( 11108, glTestFenceNV, _gloffset_TestFenceNV ),
+    NAME_FUNC_OFFSET( 11122, glGetFenceivNV, _gloffset_GetFenceivNV ),
+    NAME_FUNC_OFFSET( 11137, glFinishFenceNV, _gloffset_FinishFenceNV ),
+    NAME_FUNC_OFFSET( 11153, glSetFenceNV, _gloffset_SetFenceNV ),
+    NAME_FUNC_OFFSET( 11166, glVertexAttrib4bvARB, _gloffset_VertexAttrib4bvARB ),
+    NAME_FUNC_OFFSET( 11187, glVertexAttrib4ivARB, _gloffset_VertexAttrib4ivARB ),
+    NAME_FUNC_OFFSET( 11208, glVertexAttrib4ubvARB, _gloffset_VertexAttrib4ubvARB ),
+    NAME_FUNC_OFFSET( 11230, glVertexAttrib4usvARB, _gloffset_VertexAttrib4usvARB ),
+    NAME_FUNC_OFFSET( 11252, glVertexAttrib4uivARB, _gloffset_VertexAttrib4uivARB ),
+    NAME_FUNC_OFFSET( 11274, glVertexAttrib4NbvARB, _gloffset_VertexAttrib4NbvARB ),
+    NAME_FUNC_OFFSET( 11296, glVertexAttrib4NsvARB, _gloffset_VertexAttrib4NsvARB ),
+    NAME_FUNC_OFFSET( 11318, glVertexAttrib4NivARB, _gloffset_VertexAttrib4NivARB ),
+    NAME_FUNC_OFFSET( 11340, glVertexAttrib4NusvARB, _gloffset_VertexAttrib4NusvARB ),
+    NAME_FUNC_OFFSET( 11363, glVertexAttrib4NuivARB, _gloffset_VertexAttrib4NuivARB ),
+    NAME_FUNC_OFFSET( 11386, glVertexAttribPointerARB, _gloffset_VertexAttribPointerARB ),
+    NAME_FUNC_OFFSET( 11411, glEnableVertexAttribArrayARB, _gloffset_EnableVertexAttribArrayARB ),
+    NAME_FUNC_OFFSET( 11440, glDisableVertexAttribArrayARB, _gloffset_DisableVertexAttribArrayARB ),
+    NAME_FUNC_OFFSET( 11470, glProgramStringARB, _gloffset_ProgramStringARB ),
+    NAME_FUNC_OFFSET( 11489, glProgramEnvParameter4dARB, _gloffset_ProgramEnvParameter4dARB ),
+    NAME_FUNC_OFFSET( 11516, glProgramEnvParameter4dvARB, _gloffset_ProgramEnvParameter4dvARB ),
+    NAME_FUNC_OFFSET( 11544, glProgramEnvParameter4fARB, _gloffset_ProgramEnvParameter4fARB ),
+    NAME_FUNC_OFFSET( 11571, glProgramEnvParameter4fvARB, _gloffset_ProgramEnvParameter4fvARB ),
+    NAME_FUNC_OFFSET( 11599, glProgramLocalParameter4dARB, _gloffset_ProgramLocalParameter4dARB ),
+    NAME_FUNC_OFFSET( 11628, glProgramLocalParameter4dvARB, _gloffset_ProgramLocalParameter4dvARB ),
+    NAME_FUNC_OFFSET( 11658, glProgramLocalParameter4fARB, _gloffset_ProgramLocalParameter4fARB ),
+    NAME_FUNC_OFFSET( 11687, glProgramLocalParameter4fvARB, _gloffset_ProgramLocalParameter4fvARB ),
+    NAME_FUNC_OFFSET( 11717, glGetProgramEnvParameterdvARB, _gloffset_GetProgramEnvParameterdvARB ),
+    NAME_FUNC_OFFSET( 11747, glGetProgramEnvParameterfvARB, _gloffset_GetProgramEnvParameterfvARB ),
+    NAME_FUNC_OFFSET( 11777, glGetProgramLocalParameterdvARB, _gloffset_GetProgramLocalParameterdvARB ),
+    NAME_FUNC_OFFSET( 11809, glGetProgramLocalParameterfvARB, _gloffset_GetProgramLocalParameterfvARB ),
+    NAME_FUNC_OFFSET( 11841, glGetProgramivARB, _gloffset_GetProgramivARB ),
+    NAME_FUNC_OFFSET( 11859, glGetProgramStringARB, _gloffset_GetProgramStringARB ),
+    NAME_FUNC_OFFSET( 11881, glProgramNamedParameter4fNV, _gloffset_ProgramNamedParameter4fNV ),
+    NAME_FUNC_OFFSET( 11909, glProgramNamedParameter4dNV, _gloffset_ProgramNamedParameter4dNV ),
+    NAME_FUNC_OFFSET( 11937, glProgramNamedParameter4fvNV, _gloffset_ProgramNamedParameter4fvNV ),
+    NAME_FUNC_OFFSET( 11966, glProgramNamedParameter4dvNV, _gloffset_ProgramNamedParameter4dvNV ),
+    NAME_FUNC_OFFSET( 11995, glGetProgramNamedParameterfvNV, _gloffset_GetProgramNamedParameterfvNV ),
+    NAME_FUNC_OFFSET( 12026, glGetProgramNamedParameterdvNV, _gloffset_GetProgramNamedParameterdvNV ),
+    NAME_FUNC_OFFSET( 12057, glBindBufferARB, _gloffset_BindBufferARB ),
+    NAME_FUNC_OFFSET( 12073, glBufferDataARB, _gloffset_BufferDataARB ),
+    NAME_FUNC_OFFSET( 12089, glBufferSubDataARB, _gloffset_BufferSubDataARB ),
+    NAME_FUNC_OFFSET( 12108, glDeleteBuffersARB, _gloffset_DeleteBuffersARB ),
+    NAME_FUNC_OFFSET( 12127, glGenBuffersARB, _gloffset_GenBuffersARB ),
+    NAME_FUNC_OFFSET( 12143, glGetBufferParameterivARB, _gloffset_GetBufferParameterivARB ),
+    NAME_FUNC_OFFSET( 12169, glGetBufferPointervARB, _gloffset_GetBufferPointervARB ),
+    NAME_FUNC_OFFSET( 12192, glGetBufferSubDataARB, _gloffset_GetBufferSubDataARB ),
+    NAME_FUNC_OFFSET( 12214, glIsBufferARB, _gloffset_IsBufferARB ),
+    NAME_FUNC_OFFSET( 12228, glMapBufferARB, _gloffset_MapBufferARB ),
+    NAME_FUNC_OFFSET( 12243, glUnmapBufferARB, _gloffset_UnmapBufferARB ),
+    NAME_FUNC_OFFSET( 12260, glDepthBoundsEXT, _gloffset_DepthBoundsEXT ),
+    NAME_FUNC_OFFSET( 12277, glGenQueriesARB, _gloffset_GenQueriesARB ),
+    NAME_FUNC_OFFSET( 12293, glDeleteQueriesARB, _gloffset_DeleteQueriesARB ),
+    NAME_FUNC_OFFSET( 12312, glIsQueryARB, _gloffset_IsQueryARB ),
+    NAME_FUNC_OFFSET( 12325, glBeginQueryARB, _gloffset_BeginQueryARB ),
+    NAME_FUNC_OFFSET( 12341, glEndQueryARB, _gloffset_EndQueryARB ),
+    NAME_FUNC_OFFSET( 12355, glGetQueryivARB, _gloffset_GetQueryivARB ),
+    NAME_FUNC_OFFSET( 12371, glGetQueryObjectivARB, _gloffset_GetQueryObjectivARB ),
+    NAME_FUNC_OFFSET( 12393, glGetQueryObjectuivARB, _gloffset_GetQueryObjectuivARB ),
+    NAME_FUNC_OFFSET( 12416, glMultiModeDrawArraysIBM, _gloffset_MultiModeDrawArraysIBM ),
+    NAME_FUNC_OFFSET( 12441, glMultiModeDrawElementsIBM, _gloffset_MultiModeDrawElementsIBM ),
+    NAME_FUNC_OFFSET( 12468, glBlendEquationSeparateEXT, _gloffset_BlendEquationSeparateEXT ),
+    NAME_FUNC_OFFSET( 12495, glDeleteObjectARB, _gloffset_DeleteObjectARB ),
+    NAME_FUNC_OFFSET( 12513, glGetHandleARB, _gloffset_GetHandleARB ),
+    NAME_FUNC_OFFSET( 12528, glDetachObjectARB, _gloffset_DetachObjectARB ),
+    NAME_FUNC_OFFSET( 12546, glCreateShaderObjectARB, _gloffset_CreateShaderObjectARB ),
+    NAME_FUNC_OFFSET( 12570, glShaderSourceARB, _gloffset_ShaderSourceARB ),
+    NAME_FUNC_OFFSET( 12588, glCompileShaderARB, _gloffset_CompileShaderARB ),
+    NAME_FUNC_OFFSET( 12607, glCreateProgramObjectARB, _gloffset_CreateProgramObjectARB ),
+    NAME_FUNC_OFFSET( 12632, glAttachObjectARB, _gloffset_AttachObjectARB ),
+    NAME_FUNC_OFFSET( 12650, glLinkProgramARB, _gloffset_LinkProgramARB ),
+    NAME_FUNC_OFFSET( 12667, glUseProgramObjectARB, _gloffset_UseProgramObjectARB ),
+    NAME_FUNC_OFFSET( 12689, glValidateProgramARB, _gloffset_ValidateProgramARB ),
+    NAME_FUNC_OFFSET( 12710, glUniform1fARB, _gloffset_Uniform1fARB ),
+    NAME_FUNC_OFFSET( 12725, glUniform2fARB, _gloffset_Uniform2fARB ),
+    NAME_FUNC_OFFSET( 12740, glUniform3fARB, _gloffset_Uniform3fARB ),
+    NAME_FUNC_OFFSET( 12755, glUniform4fARB, _gloffset_Uniform4fARB ),
+    NAME_FUNC_OFFSET( 12770, glUniform1iARB, _gloffset_Uniform1iARB ),
+    NAME_FUNC_OFFSET( 12785, glUniform2iARB, _gloffset_Uniform2iARB ),
+    NAME_FUNC_OFFSET( 12800, glUniform3iARB, _gloffset_Uniform3iARB ),
+    NAME_FUNC_OFFSET( 12815, glUniform4iARB, _gloffset_Uniform4iARB ),
+    NAME_FUNC_OFFSET( 12830, glUniform1fvARB, _gloffset_Uniform1fvARB ),
+    NAME_FUNC_OFFSET( 12846, glUniform2fvARB, _gloffset_Uniform2fvARB ),
+    NAME_FUNC_OFFSET( 12862, glUniform3fvARB, _gloffset_Uniform3fvARB ),
+    NAME_FUNC_OFFSET( 12878, glUniform4fvARB, _gloffset_Uniform4fvARB ),
+    NAME_FUNC_OFFSET( 12894, glUniform1ivARB, _gloffset_Uniform1ivARB ),
+    NAME_FUNC_OFFSET( 12910, glUniform2ivARB, _gloffset_Uniform2ivARB ),
+    NAME_FUNC_OFFSET( 12926, glUniform3ivARB, _gloffset_Uniform3ivARB ),
+    NAME_FUNC_OFFSET( 12942, glUniform4ivARB, _gloffset_Uniform4ivARB ),
+    NAME_FUNC_OFFSET( 12958, glUniformMatrix2fvARB, _gloffset_UniformMatrix2fvARB ),
+    NAME_FUNC_OFFSET( 12980, glUniformMatrix3fvARB, _gloffset_UniformMatrix3fvARB ),
+    NAME_FUNC_OFFSET( 13002, glUniformMatrix4fvARB, _gloffset_UniformMatrix4fvARB ),
+    NAME_FUNC_OFFSET( 13024, glGetObjectParameterfvARB, _gloffset_GetObjectParameterfvARB ),
+    NAME_FUNC_OFFSET( 13050, glGetObjectParameterivARB, _gloffset_GetObjectParameterivARB ),
+    NAME_FUNC_OFFSET( 13076, glGetInfoLogARB, _gloffset_GetInfoLogARB ),
+    NAME_FUNC_OFFSET( 13092, glGetAttachedObjectsARB, _gloffset_GetAttachedObjectsARB ),
+    NAME_FUNC_OFFSET( 13116, glGetUniformLocationARB, _gloffset_GetUniformLocationARB ),
+    NAME_FUNC_OFFSET( 13140, glGetActiveUniformARB, _gloffset_GetActiveUniformARB ),
+    NAME_FUNC_OFFSET( 13162, glGetUniformfvARB, _gloffset_GetUniformfvARB ),
+    NAME_FUNC_OFFSET( 13180, glGetUniformivARB, _gloffset_GetUniformivARB ),
+    NAME_FUNC_OFFSET( 13198, glGetShaderSourceARB, _gloffset_GetShaderSourceARB ),
+    NAME_FUNC_OFFSET( 13219, glBindAttribLocationARB, _gloffset_BindAttribLocationARB ),
+    NAME_FUNC_OFFSET( 13243, glGetActiveAttribARB, _gloffset_GetActiveAttribARB ),
+    NAME_FUNC_OFFSET( 13264, glGetAttribLocationARB, _gloffset_GetAttribLocationARB ),
+    NAME_FUNC_OFFSET( 13287, glGetVertexAttribdvNV, _gloffset_GetVertexAttribdvNV ),
+    NAME_FUNC_OFFSET( 13309, glGetVertexAttribfvNV, _gloffset_GetVertexAttribfvNV ),
+    NAME_FUNC_OFFSET( 13331, glGetVertexAttribivNV, _gloffset_GetVertexAttribivNV ),
+    NAME_FUNC_OFFSET( 13353, glVertexAttrib1dNV, _gloffset_VertexAttrib1dNV ),
+    NAME_FUNC_OFFSET( 13372, glVertexAttrib1dvNV, _gloffset_VertexAttrib1dvNV ),
+    NAME_FUNC_OFFSET( 13392, glVertexAttrib1fNV, _gloffset_VertexAttrib1fNV ),
+    NAME_FUNC_OFFSET( 13411, glVertexAttrib1fvNV, _gloffset_VertexAttrib1fvNV ),
+    NAME_FUNC_OFFSET( 13431, glVertexAttrib1sNV, _gloffset_VertexAttrib1sNV ),
+    NAME_FUNC_OFFSET( 13450, glVertexAttrib1svNV, _gloffset_VertexAttrib1svNV ),
+    NAME_FUNC_OFFSET( 13470, glVertexAttrib2dNV, _gloffset_VertexAttrib2dNV ),
+    NAME_FUNC_OFFSET( 13489, glVertexAttrib2dvNV, _gloffset_VertexAttrib2dvNV ),
+    NAME_FUNC_OFFSET( 13509, glVertexAttrib2fNV, _gloffset_VertexAttrib2fNV ),
+    NAME_FUNC_OFFSET( 13528, glVertexAttrib2fvNV, _gloffset_VertexAttrib2fvNV ),
+    NAME_FUNC_OFFSET( 13548, glVertexAttrib2sNV, _gloffset_VertexAttrib2sNV ),
+    NAME_FUNC_OFFSET( 13567, glVertexAttrib2svNV, _gloffset_VertexAttrib2svNV ),
+    NAME_FUNC_OFFSET( 13587, glVertexAttrib3dNV, _gloffset_VertexAttrib3dNV ),
+    NAME_FUNC_OFFSET( 13606, glVertexAttrib3dvNV, _gloffset_VertexAttrib3dvNV ),
+    NAME_FUNC_OFFSET( 13626, glVertexAttrib3fNV, _gloffset_VertexAttrib3fNV ),
+    NAME_FUNC_OFFSET( 13645, glVertexAttrib3fvNV, _gloffset_VertexAttrib3fvNV ),
+    NAME_FUNC_OFFSET( 13665, glVertexAttrib3sNV, _gloffset_VertexAttrib3sNV ),
+    NAME_FUNC_OFFSET( 13684, glVertexAttrib3svNV, _gloffset_VertexAttrib3svNV ),
+    NAME_FUNC_OFFSET( 13704, glVertexAttrib4dNV, _gloffset_VertexAttrib4dNV ),
+    NAME_FUNC_OFFSET( 13723, glVertexAttrib4dvNV, _gloffset_VertexAttrib4dvNV ),
+    NAME_FUNC_OFFSET( 13743, glVertexAttrib4fNV, _gloffset_VertexAttrib4fNV ),
+    NAME_FUNC_OFFSET( 13762, glVertexAttrib4fvNV, _gloffset_VertexAttrib4fvNV ),
+    NAME_FUNC_OFFSET( 13782, glVertexAttrib4sNV, _gloffset_VertexAttrib4sNV ),
+    NAME_FUNC_OFFSET( 13801, glVertexAttrib4svNV, _gloffset_VertexAttrib4svNV ),
+    NAME_FUNC_OFFSET( 13821, glVertexAttrib4ubNV, _gloffset_VertexAttrib4ubNV ),
+    NAME_FUNC_OFFSET( 13841, glVertexAttrib4ubvNV, _gloffset_VertexAttrib4ubvNV ),
+    NAME_FUNC_OFFSET( 13862, glGenFragmentShadersATI, _gloffset_GenFragmentShadersATI ),
+    NAME_FUNC_OFFSET( 13886, glBindFragmentShaderATI, _gloffset_BindFragmentShaderATI ),
+    NAME_FUNC_OFFSET( 13910, glDeleteFragmentShaderATI, _gloffset_DeleteFragmentShaderATI ),
+    NAME_FUNC_OFFSET( 13936, glBeginFragmentShaderATI, _gloffset_BeginFragmentShaderATI ),
+    NAME_FUNC_OFFSET( 13961, glEndFragmentShaderATI, _gloffset_EndFragmentShaderATI ),
+    NAME_FUNC_OFFSET( 13984, glPassTexCoordATI, _gloffset_PassTexCoordATI ),
+    NAME_FUNC_OFFSET( 14002, glSampleMapATI, _gloffset_SampleMapATI ),
+    NAME_FUNC_OFFSET( 14017, glColorFragmentOp1ATI, _gloffset_ColorFragmentOp1ATI ),
+    NAME_FUNC_OFFSET( 14039, glColorFragmentOp2ATI, _gloffset_ColorFragmentOp2ATI ),
+    NAME_FUNC_OFFSET( 14061, glColorFragmentOp3ATI, _gloffset_ColorFragmentOp3ATI ),
+    NAME_FUNC_OFFSET( 14083, glAlphaFragmentOp1ATI, _gloffset_AlphaFragmentOp1ATI ),
+    NAME_FUNC_OFFSET( 14105, glAlphaFragmentOp2ATI, _gloffset_AlphaFragmentOp2ATI ),
+    NAME_FUNC_OFFSET( 14127, glAlphaFragmentOp3ATI, _gloffset_AlphaFragmentOp3ATI ),
+    NAME_FUNC_OFFSET( 14149, glSetFragmentShaderConstantATI, _gloffset_SetFragmentShaderConstantATI ),
+    NAME_FUNC_OFFSET( 14180, glIsRenderbufferEXT, _gloffset_IsRenderbufferEXT ),
+    NAME_FUNC_OFFSET( 14200, glBindRenderbufferEXT, _gloffset_BindRenderbufferEXT ),
+    NAME_FUNC_OFFSET( 14222, glDeleteRenderbuffersEXT, _gloffset_DeleteRenderbuffersEXT ),
+    NAME_FUNC_OFFSET( 14247, glGenRenderbuffersEXT, _gloffset_GenRenderbuffersEXT ),
+    NAME_FUNC_OFFSET( 14269, glRenderbufferStorageEXT, _gloffset_RenderbufferStorageEXT ),
+    NAME_FUNC_OFFSET( 14294, glGetRenderbufferParameterivEXT, _gloffset_GetRenderbufferParameterivEXT ),
+    NAME_FUNC_OFFSET( 14326, glIsFramebufferEXT, _gloffset_IsFramebufferEXT ),
+    NAME_FUNC_OFFSET( 14345, glBindFramebufferEXT, _gloffset_BindFramebufferEXT ),
+    NAME_FUNC_OFFSET( 14366, glDeleteFramebuffersEXT, _gloffset_DeleteFramebuffersEXT ),
+    NAME_FUNC_OFFSET( 14390, glGenFramebuffersEXT, _gloffset_GenFramebuffersEXT ),
+    NAME_FUNC_OFFSET( 14411, glCheckFramebufferStatusEXT, _gloffset_CheckFramebufferStatusEXT ),
+    NAME_FUNC_OFFSET( 14439, glFramebufferTexture1DEXT, _gloffset_FramebufferTexture1DEXT ),
+    NAME_FUNC_OFFSET( 14465, glFramebufferTexture2DEXT, _gloffset_FramebufferTexture2DEXT ),
+    NAME_FUNC_OFFSET( 14491, glFramebufferTexture3DEXT, _gloffset_FramebufferTexture3DEXT ),
+    NAME_FUNC_OFFSET( 14517, glFramebufferRenderbufferEXT, _gloffset_FramebufferRenderbufferEXT ),
+    NAME_FUNC_OFFSET( 14546, glGetFramebufferAttachmentParameterivEXT, _gloffset_GetFramebufferAttachmentParameterivEXT ),
+    NAME_FUNC_OFFSET( 14587, glGenerateMipmapEXT, _gloffset_GenerateMipmapEXT ),
+    NAME_FUNC_OFFSET( 14607, glStencilFuncSeparate, _gloffset_StencilFuncSeparate ),
+    NAME_FUNC_OFFSET( 14629, glStencilOpSeparate, _gloffset_StencilOpSeparate ),
+    NAME_FUNC_OFFSET( 14649, glStencilMaskSeparate, _gloffset_StencilMaskSeparate ),
+    NAME_FUNC_OFFSET( 14671, glArrayElementEXT, _gloffset_ArrayElement ),
+    NAME_FUNC_OFFSET( 14689, glBindTextureEXT, _gloffset_BindTexture ),
+    NAME_FUNC_OFFSET( 14706, glDrawArraysEXT, _gloffset_DrawArrays ),
+    NAME_FUNC_OFFSET( 14722, glCopyTexImage1DEXT, _gloffset_CopyTexImage1D ),
+    NAME_FUNC_OFFSET( 14742, glCopyTexImage2DEXT, _gloffset_CopyTexImage2D ),
+    NAME_FUNC_OFFSET( 14762, glCopyTexSubImage1DEXT, _gloffset_CopyTexSubImage1D ),
+    NAME_FUNC_OFFSET( 14785, glCopyTexSubImage2DEXT, _gloffset_CopyTexSubImage2D ),
+    NAME_FUNC_OFFSET( 14808, glDeleteTexturesEXT, _gloffset_DeleteTextures ),
+    NAME_FUNC_OFFSET( 14828, glGetPointervEXT, _gloffset_GetPointerv ),
+    NAME_FUNC_OFFSET( 14845, glPrioritizeTexturesEXT, _gloffset_PrioritizeTextures ),
+    NAME_FUNC_OFFSET( 14869, glTexSubImage1DEXT, _gloffset_TexSubImage1D ),
+    NAME_FUNC_OFFSET( 14888, glTexSubImage2DEXT, _gloffset_TexSubImage2D ),
+    NAME_FUNC_OFFSET( 14907, glBlendColorEXT, _gloffset_BlendColor ),
+    NAME_FUNC_OFFSET( 14923, glBlendEquationEXT, _gloffset_BlendEquation ),
+    NAME_FUNC_OFFSET( 14942, glDrawRangeElementsEXT, _gloffset_DrawRangeElements ),
+    NAME_FUNC_OFFSET( 14965, glColorTableSGI, _gloffset_ColorTable ),
+    NAME_FUNC_OFFSET( 14981, glColorTableEXT, _gloffset_ColorTable ),
+    NAME_FUNC_OFFSET( 14997, glColorTableParameterfvSGI, _gloffset_ColorTableParameterfv ),
+    NAME_FUNC_OFFSET( 15024, glColorTableParameterivSGI, _gloffset_ColorTableParameteriv ),
+    NAME_FUNC_OFFSET( 15051, glCopyColorTableSGI, _gloffset_CopyColorTable ),
+    NAME_FUNC_OFFSET( 15071, glColorSubTableEXT, _gloffset_ColorSubTable ),
+    NAME_FUNC_OFFSET( 15090, glCopyColorSubTableEXT, _gloffset_CopyColorSubTable ),
+    NAME_FUNC_OFFSET( 15113, glConvolutionFilter1DEXT, _gloffset_ConvolutionFilter1D ),
+    NAME_FUNC_OFFSET( 15138, glConvolutionFilter2DEXT, _gloffset_ConvolutionFilter2D ),
+    NAME_FUNC_OFFSET( 15163, glConvolutionParameterfEXT, _gloffset_ConvolutionParameterf ),
+    NAME_FUNC_OFFSET( 15190, glConvolutionParameterfvEXT, _gloffset_ConvolutionParameterfv ),
+    NAME_FUNC_OFFSET( 15218, glConvolutionParameteriEXT, _gloffset_ConvolutionParameteri ),
+    NAME_FUNC_OFFSET( 15245, glConvolutionParameterivEXT, _gloffset_ConvolutionParameteriv ),
+    NAME_FUNC_OFFSET( 15273, glCopyConvolutionFilter1DEXT, _gloffset_CopyConvolutionFilter1D ),
+    NAME_FUNC_OFFSET( 15302, glCopyConvolutionFilter2DEXT, _gloffset_CopyConvolutionFilter2D ),
+    NAME_FUNC_OFFSET( 15331, glSeparableFilter2DEXT, _gloffset_SeparableFilter2D ),
+    NAME_FUNC_OFFSET( 15354, glHistogramEXT, _gloffset_Histogram ),
+    NAME_FUNC_OFFSET( 15369, glMinmaxEXT, _gloffset_Minmax ),
+    NAME_FUNC_OFFSET( 15381, glResetHistogramEXT, _gloffset_ResetHistogram ),
+    NAME_FUNC_OFFSET( 15401, glResetMinmaxEXT, _gloffset_ResetMinmax ),
+    NAME_FUNC_OFFSET( 15418, glTexImage3DEXT, _gloffset_TexImage3D ),
+    NAME_FUNC_OFFSET( 15434, glTexSubImage3DEXT, _gloffset_TexSubImage3D ),
+    NAME_FUNC_OFFSET( 15453, glCopyTexSubImage3DEXT, _gloffset_CopyTexSubImage3D ),
+    NAME_FUNC_OFFSET( 15476, glActiveTexture, _gloffset_ActiveTextureARB ),
+    NAME_FUNC_OFFSET( 15492, glClientActiveTexture, _gloffset_ClientActiveTextureARB ),
+    NAME_FUNC_OFFSET( 15514, glMultiTexCoord1d, _gloffset_MultiTexCoord1dARB ),
+    NAME_FUNC_OFFSET( 15532, glMultiTexCoord1dv, _gloffset_MultiTexCoord1dvARB ),
+    NAME_FUNC_OFFSET( 15551, glMultiTexCoord1f, _gloffset_MultiTexCoord1fARB ),
+    NAME_FUNC_OFFSET( 15569, glMultiTexCoord1fv, _gloffset_MultiTexCoord1fvARB ),
+    NAME_FUNC_OFFSET( 15588, glMultiTexCoord1i, _gloffset_MultiTexCoord1iARB ),
+    NAME_FUNC_OFFSET( 15606, glMultiTexCoord1iv, _gloffset_MultiTexCoord1ivARB ),
+    NAME_FUNC_OFFSET( 15625, glMultiTexCoord1s, _gloffset_MultiTexCoord1sARB ),
+    NAME_FUNC_OFFSET( 15643, glMultiTexCoord1sv, _gloffset_MultiTexCoord1svARB ),
+    NAME_FUNC_OFFSET( 15662, glMultiTexCoord2d, _gloffset_MultiTexCoord2dARB ),
+    NAME_FUNC_OFFSET( 15680, glMultiTexCoord2dv, _gloffset_MultiTexCoord2dvARB ),
+    NAME_FUNC_OFFSET( 15699, glMultiTexCoord2f, _gloffset_MultiTexCoord2fARB ),
+    NAME_FUNC_OFFSET( 15717, glMultiTexCoord2fv, _gloffset_MultiTexCoord2fvARB ),
+    NAME_FUNC_OFFSET( 15736, glMultiTexCoord2i, _gloffset_MultiTexCoord2iARB ),
+    NAME_FUNC_OFFSET( 15754, glMultiTexCoord2iv, _gloffset_MultiTexCoord2ivARB ),
+    NAME_FUNC_OFFSET( 15773, glMultiTexCoord2s, _gloffset_MultiTexCoord2sARB ),
+    NAME_FUNC_OFFSET( 15791, glMultiTexCoord2sv, _gloffset_MultiTexCoord2svARB ),
+    NAME_FUNC_OFFSET( 15810, glMultiTexCoord3d, _gloffset_MultiTexCoord3dARB ),
+    NAME_FUNC_OFFSET( 15828, glMultiTexCoord3dv, _gloffset_MultiTexCoord3dvARB ),
+    NAME_FUNC_OFFSET( 15847, glMultiTexCoord3f, _gloffset_MultiTexCoord3fARB ),
+    NAME_FUNC_OFFSET( 15865, glMultiTexCoord3fv, _gloffset_MultiTexCoord3fvARB ),
+    NAME_FUNC_OFFSET( 15884, glMultiTexCoord3i, _gloffset_MultiTexCoord3iARB ),
+    NAME_FUNC_OFFSET( 15902, glMultiTexCoord3iv, _gloffset_MultiTexCoord3ivARB ),
+    NAME_FUNC_OFFSET( 15921, glMultiTexCoord3s, _gloffset_MultiTexCoord3sARB ),
+    NAME_FUNC_OFFSET( 15939, glMultiTexCoord3sv, _gloffset_MultiTexCoord3svARB ),
+    NAME_FUNC_OFFSET( 15958, glMultiTexCoord4d, _gloffset_MultiTexCoord4dARB ),
+    NAME_FUNC_OFFSET( 15976, glMultiTexCoord4dv, _gloffset_MultiTexCoord4dvARB ),
+    NAME_FUNC_OFFSET( 15995, glMultiTexCoord4f, _gloffset_MultiTexCoord4fARB ),
+    NAME_FUNC_OFFSET( 16013, glMultiTexCoord4fv, _gloffset_MultiTexCoord4fvARB ),
+    NAME_FUNC_OFFSET( 16032, glMultiTexCoord4i, _gloffset_MultiTexCoord4iARB ),
+    NAME_FUNC_OFFSET( 16050, glMultiTexCoord4iv, _gloffset_MultiTexCoord4ivARB ),
+    NAME_FUNC_OFFSET( 16069, glMultiTexCoord4s, _gloffset_MultiTexCoord4sARB ),
+    NAME_FUNC_OFFSET( 16087, glMultiTexCoord4sv, _gloffset_MultiTexCoord4svARB ),
+    NAME_FUNC_OFFSET( 16106, glLoadTransposeMatrixf, _gloffset_LoadTransposeMatrixfARB ),
+    NAME_FUNC_OFFSET( 16129, glLoadTransposeMatrixd, _gloffset_LoadTransposeMatrixdARB ),
+    NAME_FUNC_OFFSET( 16152, glMultTransposeMatrixf, _gloffset_MultTransposeMatrixfARB ),
+    NAME_FUNC_OFFSET( 16175, glMultTransposeMatrixd, _gloffset_MultTransposeMatrixdARB ),
+    NAME_FUNC_OFFSET( 16198, glSampleCoverage, _gloffset_SampleCoverageARB ),
+    NAME_FUNC_OFFSET( 16215, glDrawBuffersATI, _gloffset_DrawBuffersARB ),
+    NAME_FUNC_OFFSET( 16232, glSampleMaskEXT, _gloffset_SampleMaskSGIS ),
+    NAME_FUNC_OFFSET( 16248, glSamplePatternEXT, _gloffset_SamplePatternSGIS ),
+    NAME_FUNC_OFFSET( 16267, glPointParameterf, _gloffset_PointParameterfEXT ),
+    NAME_FUNC_OFFSET( 16285, glPointParameterfARB, _gloffset_PointParameterfEXT ),
+    NAME_FUNC_OFFSET( 16306, glPointParameterfSGIS, _gloffset_PointParameterfEXT ),
+    NAME_FUNC_OFFSET( 16328, glPointParameterfv, _gloffset_PointParameterfvEXT ),
+    NAME_FUNC_OFFSET( 16347, glPointParameterfvARB, _gloffset_PointParameterfvEXT ),
+    NAME_FUNC_OFFSET( 16369, glPointParameterfvSGIS, _gloffset_PointParameterfvEXT ),
+    NAME_FUNC_OFFSET( 16392, glWindowPos2d, _gloffset_WindowPos2dMESA ),
+    NAME_FUNC_OFFSET( 16406, glWindowPos2dARB, _gloffset_WindowPos2dMESA ),
+    NAME_FUNC_OFFSET( 16423, glWindowPos2dv, _gloffset_WindowPos2dvMESA ),
+    NAME_FUNC_OFFSET( 16438, glWindowPos2dvARB, _gloffset_WindowPos2dvMESA ),
+    NAME_FUNC_OFFSET( 16456, glWindowPos2f, _gloffset_WindowPos2fMESA ),
+    NAME_FUNC_OFFSET( 16470, glWindowPos2fARB, _gloffset_WindowPos2fMESA ),
+    NAME_FUNC_OFFSET( 16487, glWindowPos2fv, _gloffset_WindowPos2fvMESA ),
+    NAME_FUNC_OFFSET( 16502, glWindowPos2fvARB, _gloffset_WindowPos2fvMESA ),
+    NAME_FUNC_OFFSET( 16520, glWindowPos2i, _gloffset_WindowPos2iMESA ),
+    NAME_FUNC_OFFSET( 16534, glWindowPos2iARB, _gloffset_WindowPos2iMESA ),
+    NAME_FUNC_OFFSET( 16551, glWindowPos2iv, _gloffset_WindowPos2ivMESA ),
+    NAME_FUNC_OFFSET( 16566, glWindowPos2ivARB, _gloffset_WindowPos2ivMESA ),
+    NAME_FUNC_OFFSET( 16584, glWindowPos2s, _gloffset_WindowPos2sMESA ),
+    NAME_FUNC_OFFSET( 16598, glWindowPos2sARB, _gloffset_WindowPos2sMESA ),
+    NAME_FUNC_OFFSET( 16615, glWindowPos2sv, _gloffset_WindowPos2svMESA ),
+    NAME_FUNC_OFFSET( 16630, glWindowPos2svARB, _gloffset_WindowPos2svMESA ),
+    NAME_FUNC_OFFSET( 16648, glWindowPos3d, _gloffset_WindowPos3dMESA ),
+    NAME_FUNC_OFFSET( 16662, glWindowPos3dARB, _gloffset_WindowPos3dMESA ),
+    NAME_FUNC_OFFSET( 16679, glWindowPos3dv, _gloffset_WindowPos3dvMESA ),
+    NAME_FUNC_OFFSET( 16694, glWindowPos3dvARB, _gloffset_WindowPos3dvMESA ),
+    NAME_FUNC_OFFSET( 16712, glWindowPos3f, _gloffset_WindowPos3fMESA ),
+    NAME_FUNC_OFFSET( 16726, glWindowPos3fARB, _gloffset_WindowPos3fMESA ),
+    NAME_FUNC_OFFSET( 16743, glWindowPos3fv, _gloffset_WindowPos3fvMESA ),
+    NAME_FUNC_OFFSET( 16758, glWindowPos3fvARB, _gloffset_WindowPos3fvMESA ),
+    NAME_FUNC_OFFSET( 16776, glWindowPos3i, _gloffset_WindowPos3iMESA ),
+    NAME_FUNC_OFFSET( 16790, glWindowPos3iARB, _gloffset_WindowPos3iMESA ),
+    NAME_FUNC_OFFSET( 16807, glWindowPos3iv, _gloffset_WindowPos3ivMESA ),
+    NAME_FUNC_OFFSET( 16822, glWindowPos3ivARB, _gloffset_WindowPos3ivMESA ),
+    NAME_FUNC_OFFSET( 16840, glWindowPos3s, _gloffset_WindowPos3sMESA ),
+    NAME_FUNC_OFFSET( 16854, glWindowPos3sARB, _gloffset_WindowPos3sMESA ),
+    NAME_FUNC_OFFSET( 16871, glWindowPos3sv, _gloffset_WindowPos3svMESA ),
+    NAME_FUNC_OFFSET( 16886, glWindowPos3svARB, _gloffset_WindowPos3svMESA ),
+    NAME_FUNC_OFFSET( 16904, glBlendFuncSeparate, _gloffset_BlendFuncSeparateEXT ),
+    NAME_FUNC_OFFSET( 16924, glBlendFuncSeparateINGR, _gloffset_BlendFuncSeparateEXT ),
+    NAME_FUNC_OFFSET( 16948, glFogCoordf, _gloffset_FogCoordfEXT ),
+    NAME_FUNC_OFFSET( 16960, glFogCoordfv, _gloffset_FogCoordfvEXT ),
+    NAME_FUNC_OFFSET( 16973, glFogCoordd, _gloffset_FogCoorddEXT ),
+    NAME_FUNC_OFFSET( 16985, glFogCoorddv, _gloffset_FogCoorddvEXT ),
+    NAME_FUNC_OFFSET( 16998, glFogCoordPointer, _gloffset_FogCoordPointerEXT ),
+    NAME_FUNC_OFFSET( 17016, glCompressedTexImage3D, _gloffset_CompressedTexImage3DARB ),
+    NAME_FUNC_OFFSET( 17039, glCompressedTexImage2D, _gloffset_CompressedTexImage2DARB ),
+    NAME_FUNC_OFFSET( 17062, glCompressedTexImage1D, _gloffset_CompressedTexImage1DARB ),
+    NAME_FUNC_OFFSET( 17085, glCompressedTexSubImage3D, _gloffset_CompressedTexSubImage3DARB ),
+    NAME_FUNC_OFFSET( 17111, glCompressedTexSubImage2D, _gloffset_CompressedTexSubImage2DARB ),
+    NAME_FUNC_OFFSET( 17137, glCompressedTexSubImage1D, _gloffset_CompressedTexSubImage1DARB ),
+    NAME_FUNC_OFFSET( 17163, glGetCompressedTexImage, _gloffset_GetCompressedTexImageARB ),
+    NAME_FUNC_OFFSET( 17187, glSecondaryColor3b, _gloffset_SecondaryColor3bEXT ),
+    NAME_FUNC_OFFSET( 17206, glSecondaryColor3bv, _gloffset_SecondaryColor3bvEXT ),
+    NAME_FUNC_OFFSET( 17226, glSecondaryColor3d, _gloffset_SecondaryColor3dEXT ),
+    NAME_FUNC_OFFSET( 17245, glSecondaryColor3dv, _gloffset_SecondaryColor3dvEXT ),
+    NAME_FUNC_OFFSET( 17265, glSecondaryColor3f, _gloffset_SecondaryColor3fEXT ),
+    NAME_FUNC_OFFSET( 17284, glSecondaryColor3fv, _gloffset_SecondaryColor3fvEXT ),
+    NAME_FUNC_OFFSET( 17304, glSecondaryColor3i, _gloffset_SecondaryColor3iEXT ),
+    NAME_FUNC_OFFSET( 17323, glSecondaryColor3iv, _gloffset_SecondaryColor3ivEXT ),
+    NAME_FUNC_OFFSET( 17343, glSecondaryColor3s, _gloffset_SecondaryColor3sEXT ),
+    NAME_FUNC_OFFSET( 17362, glSecondaryColor3sv, _gloffset_SecondaryColor3svEXT ),
+    NAME_FUNC_OFFSET( 17382, glSecondaryColor3ub, _gloffset_SecondaryColor3ubEXT ),
+    NAME_FUNC_OFFSET( 17402, glSecondaryColor3ubv, _gloffset_SecondaryColor3ubvEXT ),
+    NAME_FUNC_OFFSET( 17423, glSecondaryColor3ui, _gloffset_SecondaryColor3uiEXT ),
+    NAME_FUNC_OFFSET( 17443, glSecondaryColor3uiv, _gloffset_SecondaryColor3uivEXT ),
+    NAME_FUNC_OFFSET( 17464, glSecondaryColor3us, _gloffset_SecondaryColor3usEXT ),
+    NAME_FUNC_OFFSET( 17484, glSecondaryColor3usv, _gloffset_SecondaryColor3usvEXT ),
+    NAME_FUNC_OFFSET( 17505, glSecondaryColorPointer, _gloffset_SecondaryColorPointerEXT ),
+    NAME_FUNC_OFFSET( 17529, glBindProgramARB, _gloffset_BindProgramNV ),
+    NAME_FUNC_OFFSET( 17546, glDeleteProgramsARB, _gloffset_DeleteProgramsNV ),
+    NAME_FUNC_OFFSET( 17566, glGenProgramsARB, _gloffset_GenProgramsNV ),
+    NAME_FUNC_OFFSET( 17583, glGetVertexAttribPointervARB, _gloffset_GetVertexAttribPointervNV ),
+    NAME_FUNC_OFFSET( 17612, glIsProgramARB, _gloffset_IsProgramNV ),
+    NAME_FUNC_OFFSET( 17627, glPointParameteri, _gloffset_PointParameteriNV ),
+    NAME_FUNC_OFFSET( 17645, glPointParameteriv, _gloffset_PointParameterivNV ),
+    NAME_FUNC_OFFSET( 17664, glMultiDrawArrays, _gloffset_MultiDrawArraysEXT ),
+    NAME_FUNC_OFFSET( 17682, glMultiDrawElements, _gloffset_MultiDrawElementsEXT ),
+    NAME_FUNC_OFFSET( 17702, glBindBuffer, _gloffset_BindBufferARB ),
+    NAME_FUNC_OFFSET( 17715, glBufferData, _gloffset_BufferDataARB ),
+    NAME_FUNC_OFFSET( 17728, glBufferSubData, _gloffset_BufferSubDataARB ),
+    NAME_FUNC_OFFSET( 17744, glDeleteBuffers, _gloffset_DeleteBuffersARB ),
+    NAME_FUNC_OFFSET( 17760, glGenBuffers, _gloffset_GenBuffersARB ),
+    NAME_FUNC_OFFSET( 17773, glGetBufferParameteriv, _gloffset_GetBufferParameterivARB ),
+    NAME_FUNC_OFFSET( 17796, glGetBufferPointerv, _gloffset_GetBufferPointervARB ),
+    NAME_FUNC_OFFSET( 17816, glGetBufferSubData, _gloffset_GetBufferSubDataARB ),
+    NAME_FUNC_OFFSET( 17835, glIsBuffer, _gloffset_IsBufferARB ),
+    NAME_FUNC_OFFSET( 17846, glMapBuffer, _gloffset_MapBufferARB ),
+    NAME_FUNC_OFFSET( 17858, glUnmapBuffer, _gloffset_UnmapBufferARB ),
+    NAME_FUNC_OFFSET( 17872, glGenQueries, _gloffset_GenQueriesARB ),
+    NAME_FUNC_OFFSET( 17885, glDeleteQueries, _gloffset_DeleteQueriesARB ),
+    NAME_FUNC_OFFSET( 17901, glIsQuery, _gloffset_IsQueryARB ),
+    NAME_FUNC_OFFSET( 17911, glBeginQuery, _gloffset_BeginQueryARB ),
+    NAME_FUNC_OFFSET( 17924, glEndQuery, _gloffset_EndQueryARB ),
+    NAME_FUNC_OFFSET( 17935, glGetQueryiv, _gloffset_GetQueryivARB ),
+    NAME_FUNC_OFFSET( 17948, glGetQueryObjectiv, _gloffset_GetQueryObjectivARB ),
+    NAME_FUNC_OFFSET( 17967, glGetQueryObjectuiv, _gloffset_GetQueryObjectuivARB ),
+    NAME_FUNC_OFFSET( 17987, glBlendEquationSeparateATI, _gloffset_BlendEquationSeparateEXT ),
+    NAME_FUNC_OFFSET( -1, NULL, 0 )
+};
+
+#undef NAME_FUNC_OFFSET
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c b/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c
new file mode 100644
index 000000000..0683c1ec7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c
@@ -0,0 +1,367 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * XXX There's probably some work to do in order to make this file
+ * truly reusable outside of Mesa.  First, the glheader.h include must go.
+ */
+
+
+#include "glheader.h"
+#include "glthread.h"
+
+
+/*
+ * This file should still compile even when THREADS is not defined.
+ * This is to make things easier to deal with on the makefile scene..
+ */
+#ifdef THREADS
+#include <errno.h>
+
+/*
+ * Error messages
+ */
+#define INIT_TSD_ERROR "_glthread_: failed to allocate key for thread specific data"
+#define GET_TSD_ERROR "_glthread_: failed to get thread specific data"
+#define SET_TSD_ERROR "_glthread_: thread failed to set thread specific data"
+
+
+/*
+ * Magic number to determine if a TSD object has been initialized.
+ * Kind of a hack but there doesn't appear to be a better cross-platform
+ * solution.
+ */
+#define INIT_MAGIC 0xff8adc98
+
+
+
+/*
+ * POSIX Threads -- The best way to go if your platform supports them.
+ *                  Solaris >= 2.5 have POSIX threads, IRIX >= 6.4 reportedly
+ *                  has them, and many of the free Unixes now have them.
+ *                  Be sure to use appropriate -mt or -D_REENTRANT type
+ *                  compile flags when building.
+ */
+#ifdef PTHREADS
+
+unsigned long
+_glthread_GetID(void)
+{
+   return (unsigned long) pthread_self();
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) {
+      perror(INIT_TSD_ERROR);
+      exit(-1);
+   }
+   tsd->initMagic = INIT_MAGIC;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   if (tsd->initMagic != (int) INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   return pthread_getspecific(tsd->key);
+}
+
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   if (tsd->initMagic != (int) INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   if (pthread_setspecific(tsd->key, ptr) != 0) {
+      perror(SET_TSD_ERROR);
+      exit(-1);
+   }
+}
+
+#endif /* PTHREADS */
+
+
+
+/*
+ * Solaris/Unix International Threads -- Use only if POSIX threads
+ *   aren't available on your Unix platform.  Solaris 2.[34] are examples
+ *   of platforms where this is the case.  Be sure to use -mt and/or
+ *   -D_REENTRANT when compiling.
+ */
+#ifdef SOLARIS_THREADS
+#define USE_LOCK_FOR_KEY	/* undef this to try a version without
+				   lock for the global key... */
+
+unsigned long
+_glthread_GetID(void)
+{
+   abort();   /* XXX not implemented yet */
+   return (unsigned long) 0;
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   if ((errno = mutex_init(&tsd->keylock, 0, NULL)) != 0 ||
+      (errno = thr_keycreate(&(tsd->key), free)) != 0) {
+      perror(INIT_TSD_ERROR);
+      exit(-1);
+   }
+   tsd->initMagic = INIT_MAGIC;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   void* ret;
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+#ifdef USE_LOCK_FOR_KEY
+   mutex_lock(&tsd->keylock);
+   thr_getspecific(tsd->key, &ret);
+   mutex_unlock(&tsd->keylock);
+#else
+   if ((errno = thr_getspecific(tsd->key, &ret)) != 0) {
+      perror(GET_TSD_ERROR);
+      exit(-1);
+   }
+#endif
+   return ret;
+}
+
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   if ((errno = thr_setspecific(tsd->key, ptr)) != 0) {
+      perror(SET_TSD_ERROR);
+      exit(-1);
+   }
+}
+
+#undef USE_LOCK_FOR_KEY
+#endif /* SOLARIS_THREADS */
+
+
+
+/*
+ * Win32 Threads.  The only available option for Windows 95/NT.
+ * Be sure that you compile using the Multithreaded runtime, otherwise
+ * bad things will happen.
+ */
+#ifdef WIN32_THREADS
+
+unsigned long
+_glthread_GetID(void)
+{
+   abort();   /* XXX not implemented yet */
+   return (unsigned long) 0;
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   tsd->key = TlsAlloc();
+   if (tsd->key == 0xffffffff) {
+      /* Can Windows handle stderr messages for non-console
+         applications? Does Windows have perror? */
+      /* perror(SET_INIT_ERROR);*/
+      exit(-1);
+   }
+   tsd->initMagic = INIT_MAGIC;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   return TlsGetValue(tsd->key);
+}
+
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   /* the following code assumes that the _glthread_TSD has been initialized
+      to zero at creation */
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   if (TlsSetValue(tsd->key, ptr) == 0) {
+      /* Can Windows handle stderr messages for non-console
+         applications? Does Windows have perror? */
+      /* perror(SET_TSD_ERROR);*/
+      exit(-1);
+   }
+}
+
+#endif /* WIN32_THREADS */
+
+
+
+/*
+ * XFree86 has its own thread wrapper, Xthreads.h
+ * We wrap it again for GL.
+ */
+#ifdef USE_XTHREADS
+
+unsigned long
+_glthread_GetID(void)
+{
+   return (unsigned long) xthread_self();
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   if (xthread_key_create(&tsd->key, NULL) != 0) {
+      perror(INIT_TSD_ERROR);
+      exit(-1);
+   }
+   tsd->initMagic = INIT_MAGIC;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   void *ptr;
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   xthread_get_specific(tsd->key, &ptr);
+   return ptr;
+}
+
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   if (tsd->initMagic != INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   xthread_set_specific(tsd->key, ptr);
+}
+
+#endif /* XTHREAD */
+
+
+
+/*
+ * BeOS threads
+ */
+#ifdef BEOS_THREADS
+
+unsigned long
+_glthread_GetID(void)
+{
+   return (unsigned long) find_thread(NULL);
+}
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   tsd->key = tls_allocate();
+   tsd->initMagic = INIT_MAGIC;
+}
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   if (tsd->initMagic != (int) INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   return tls_get(tsd->key);
+}
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   if (tsd->initMagic != (int) INIT_MAGIC) {
+      _glthread_InitTSD(tsd);
+   }
+   tls_set(tsd->key, ptr);
+}
+
+#endif /* BEOS_THREADS */
+
+
+
+#else  /* THREADS */
+
+
+/*
+ * no-op functions
+ */
+
+unsigned long
+_glthread_GetID(void)
+{
+   return 0;
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   (void) tsd;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   (void) tsd;
+   return NULL;
+}
+
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   (void) tsd;
+   (void) ptr;
+}
+
+
+#endif /* THREADS */
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glthread.h b/nx-X11/extras/Mesa/src/mesa/glapi/glthread.h
new file mode 100644
index 000000000..53592aab3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/glthread.h
@@ -0,0 +1,314 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Thread support for gl dispatch.
+ *
+ * Initial version by John Stone (j.stone@acm.org) (johns@cs.umr.edu)
+ *                and Christoph Poliwoda (poliwoda@volumegraphics.com)
+ * Revised by Keith Whitwell
+ * Adapted for new gl dispatcher by Brian Paul
+ *
+ *
+ *
+ * DOCUMENTATION
+ *
+ * This thread module exports the following types:
+ *   _glthread_TSD     Thread-specific data area
+ *   _glthread_Thread  Thread datatype
+ *   _glthread_Mutex   Mutual exclusion lock
+ *
+ * Macros:
+ *   _glthread_DECLARE_STATIC_MUTEX(name)   Declare a non-local mutex
+ *   _glthread_INIT_MUTEX(name)             Initialize a mutex
+ *   _glthread_LOCK_MUTEX(name)             Lock a mutex
+ *   _glthread_UNLOCK_MUTEX(name)           Unlock a mutex
+ *
+ * Functions:
+ *   _glthread_GetID(v)      Get integer thread ID
+ *   _glthread_InitTSD()     Initialize thread-specific data
+ *   _glthread_GetTSD()      Get thread-specific data
+ *   _glthread_SetTSD()      Set thread-specific data
+ *
+ */
+
+/*
+ * If this file is accidentally included by a non-threaded build,
+ * it should not cause the build to fail, or otherwise cause problems.
+ * In general, it should only be included when needed however.
+ */
+
+#ifndef GLTHREAD_H
+#define GLTHREAD_H
+
+
+#if (defined(PTHREADS) || defined(SOLARIS_THREADS) ||\
+     defined(WIN32_THREADS) || defined(USE_XTHREADS) || defined(BEOS_THREADS)) \
+    && !defined(THREADS)
+# define THREADS
+#endif
+
+#ifdef VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+/*
+ * POSIX threads. This should be your choice in the Unix world
+ * whenever possible.  When building with POSIX threads, be sure
+ * to enable any compiler flags which will cause the MT-safe
+ * libc (if one exists) to be used when linking, as well as any
+ * header macros for MT-safe errno, etc.  For Solaris, this is the -mt
+ * compiler flag.  On Solaris with gcc, use -D_REENTRANT to enable
+ * proper compiling for MT-safe libc etc.
+ */
+#if defined(PTHREADS)
+#include <pthread.h> /* POSIX threads headers */
+
+typedef struct {
+   pthread_key_t  key;
+   int initMagic;
+} _glthread_TSD;
+
+typedef pthread_t _glthread_Thread;
+
+typedef pthread_mutex_t _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name = PTHREAD_MUTEX_INITIALIZER
+
+#define _glthread_INIT_MUTEX(name) \
+   pthread_mutex_init(&(name), NULL)
+
+#define _glthread_DESTROY_MUTEX(name) \
+   pthread_mutex_destroy(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+   (void) pthread_mutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+   (void) pthread_mutex_unlock(&(name))
+
+#endif /* PTHREADS */
+
+
+
+
+/*
+ * Solaris threads. Use only up to Solaris 2.4.
+ * Solaris 2.5 and higher provide POSIX threads.
+ * Be sure to compile with -mt on the Solaris compilers, or
+ * use -D_REENTRANT if using gcc.
+ */
+#ifdef SOLARIS_THREADS
+#include <thread.h>
+
+typedef struct {
+   thread_key_t key;
+   mutex_t      keylock;
+   int          initMagic;
+} _glthread_TSD;
+
+typedef thread_t _glthread_Thread;
+
+typedef mutex_t _glthread_Mutex;
+
+/* XXX need to really implement mutex-related macros */
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+#define _glthread_INIT_MUTEX(name)  (void) name
+#define _glthread_DESTROY_MUTEX(name) (void) name
+#define _glthread_LOCK_MUTEX(name)  (void) name
+#define _glthread_UNLOCK_MUTEX(name)  (void) name
+
+#endif /* SOLARIS_THREADS */
+
+
+
+
+/*
+ * Windows threads. Should work with Windows NT and 95.
+ * IMPORTANT: Link with multithreaded runtime library when THREADS are
+ * used!
+ */
+#ifdef WIN32_THREADS
+#include <windows.h>
+
+typedef struct {
+   DWORD key;
+   int   initMagic;
+} _glthread_TSD;
+
+typedef HANDLE _glthread_Thread;
+
+typedef CRITICAL_SECTION _glthread_Mutex;
+
+/* XXX need to really implement mutex-related macros */
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+#define _glthread_INIT_MUTEX(name)  (void) name
+#define _glthread_DESTROY_MUTEX(name)  (void) name
+#define _glthread_LOCK_MUTEX(name)  (void) name
+#define _glthread_UNLOCK_MUTEX(name)  (void) name
+
+#endif /* WIN32_THREADS */
+
+
+
+
+/*
+ * XFree86 has its own thread wrapper, Xthreads.h
+ * We wrap it again for GL.
+ */
+#ifdef USE_XTHREADS
+#include <X11/Xthreads.h>
+
+typedef struct {
+   xthread_key_t key;
+   int initMagic;
+} _glthread_TSD;
+
+typedef xthread_t _glthread_Thread;
+
+typedef xmutex_rec _glthread_Mutex;
+
+#ifdef XMUTEX_INITIALIZER
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name = XMUTEX_INITIALIZER
+#else
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name
+#endif
+
+#define _glthread_INIT_MUTEX(name) \
+   xmutex_init(&(name))
+
+#define _glthread_DESTROY_MUTEX(name) \
+   xmutex_clear(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+   (void) xmutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+   (void) xmutex_unlock(&(name))
+
+#endif /* USE_XTHREADS */
+
+
+
+/*
+ * BeOS threads. R5.x required.
+ */
+#ifdef BEOS_THREADS
+
+#include <kernel/OS.h>
+#include <support/TLS.h>
+
+typedef struct {
+   int32        key;
+   int          initMagic;
+} _glthread_TSD;
+
+typedef thread_id _glthread_Thread;
+
+/* Use Benaphore, aka speeder semaphore */
+typedef struct {
+    int32   lock;
+    sem_id  sem;
+} benaphore;
+typedef benaphore _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = { 0, 0 }
+#define _glthread_INIT_MUTEX(name)    	name.sem = create_sem(0, #name"_benaphore"), name.lock = 0
+#define _glthread_DESTROY_MUTEX(name) 	delete_sem(name.sem), name.lock = 0
+#define _glthread_LOCK_MUTEX(name)    	if (name.sem == 0) _glthread_INIT_MUTEX(name); \
+									  	if (atomic_add(&(name.lock), 1) >= 1) acquire_sem(name.sem)
+#define _glthread_UNLOCK_MUTEX(name)  	if (atomic_add(&(name.lock), -1) > 1) release_sem(name.sem)
+
+#endif /* BEOS_THREADS */
+
+
+
+#ifndef THREADS
+
+/*
+ * THREADS not defined
+ */
+
+typedef GLuint _glthread_TSD;
+
+typedef GLuint _glthread_Thread;
+
+typedef GLuint _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+
+#define _glthread_INIT_MUTEX(name)  (void) name
+
+#define _glthread_DESTROY_MUTEX(name)  (void) name
+
+#define _glthread_LOCK_MUTEX(name)  (void) name
+
+#define _glthread_UNLOCK_MUTEX(name)  (void) name
+
+#endif /* THREADS */
+
+
+
+/*
+ * Platform independent thread specific data API.
+ */
+
+extern unsigned long
+_glthread_GetID(void);
+
+
+extern void
+_glthread_InitTSD(_glthread_TSD *);
+
+
+extern void *
+_glthread_GetTSD(_glthread_TSD *);
+
+
+extern void
+_glthread_SetTSD(_glthread_TSD *, void *);
+
+#if defined(GLX_USE_TLS)
+
+extern __thread struct _glapi_table * _glapi_tls_Dispatch
+    __attribute__((tls_model("initial-exec")));
+
+#define GET_DISPATCH() _glapi_tls_Dispatch
+
+#elif !defined(GL_CALL)
+# if defined(THREADS)
+#  define GET_DISPATCH() \
+   ((__builtin_expect( _glapi_Dispatch != NULL, 1 )) \
+       ? _glapi_Dispatch : _glapi_get_dispatch())
+# else
+#  define GET_DISPATCH() _glapi_Dispatch
+# endif /* defined(THREADS) */
+#endif  /* ndef GL_CALL */
+
+
+#endif /* THREADS_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/license.py b/nx-X11/extras/Mesa/src/mesa/glapi/license.py
new file mode 100644
index 000000000..02181648e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/license.py
@@ -0,0 +1,47 @@
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+bsd_license_template = """%s
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sub license,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+%s,
+AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.""" 
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/mesadef.py b/nx-X11/extras/Mesa/src/mesa/glapi/mesadef.py
new file mode 100644
index 000000000..604be2ba6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/mesadef.py
@@ -0,0 +1,223 @@
+#!/usr/bin/env python
+
+# $Id: mesadef.py,v 1.1.1.1 2004/06/16 09:19:06 anholt Exp $
+
+# Mesa 3-D graphics library
+# Version:  4.1
+# 
+# Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+# Generate the mesa.def file for Windows.
+#
+# Usage:
+#    mesadef.py >mesa.def
+#    Then copy to src/mesa/drivers/windows/gdi
+#
+# Dependencies:
+#    The apispec file must be in the current directory.
+
+
+
+import apiparser
+import string
+
+
+def PrintHead():
+	print '; DO NOT EDIT - This file generated automatically by mesadef.py script'
+	print 'DESCRIPTION \'Mesa (OpenGL work-alike) for Win32\''
+	print 'VERSION 6.0'
+	print ';'
+	print '; Module definition file for Mesa (OPENGL32.DLL)'
+	print ';'
+	print '; Note: The OpenGL functions use the STDCALL'
+	print '; function calling convention.  Microsoft\'s'
+	print '; OPENGL32 uses this convention and so must the'
+	print '; Mesa OPENGL32 so that the Mesa DLL can be used'
+	print '; as a drop-in replacement.'
+	print ';'
+	print '; The linker exports STDCALL entry points with'
+	print '; \'decorated\' names; e.g., _glBegin@0, where the'
+	print '; trailing number is the number of bytes of '
+	print '; parameter data pushed onto the stack.  The'
+	print '; callee is responsible for popping this data'
+	print '; off the stack, usually via a RETF n instruction.'
+	print ';'
+	print '; However, the Microsoft OPENGL32.DLL does not export'
+	print '; the decorated names, even though the calling convention'
+	print '; is STDCALL.  So, this module definition file is'
+	print '; needed to force the Mesa OPENGL32.DLL to export the'
+	print '; symbols in the same manner as the Microsoft DLL.'
+	print '; Were it not for this problem, this file would not'
+	print '; be needed (for the gl* functions) since the entry'
+	print '; points are compiled with dllexport declspec.'
+	print ';'
+	print '; However, this file is still needed to export "internal"'
+	print '; Mesa symbols for the benefit of the OSMESA32.DLL.'
+	print ';'
+	print 'EXPORTS'
+	return
+#enddef
+
+
+def PrintTail():
+	print ';'
+	print '; WGL API'
+	print '\twglChoosePixelFormat'
+	print '\twglCopyContext'
+	print '\twglCreateContext'
+	print '\twglCreateLayerContext'
+	print '\twglDeleteContext'
+	print '\twglDescribeLayerPlane'
+	print '\twglDescribePixelFormat'
+	print '\twglGetCurrentContext'
+	print '\twglGetCurrentDC'
+	print '\twglGetLayerPaletteEntries'
+	print '\twglGetPixelFormat'
+	print '\twglGetProcAddress'
+	print '\twglMakeCurrent'
+	print '\twglRealizeLayerPalette'
+	print '\twglSetLayerPaletteEntries'
+	print '\twglSetPixelFormat'
+	print '\twglShareLists'
+	print '\twglSwapBuffers'
+	print '\twglSwapLayerBuffers'
+	print '\twglUseFontBitmapsA'
+	print '\twglUseFontBitmapsW'
+	print '\twglUseFontOutlinesA'
+	print '\twglUseFontOutlinesW'
+	print ';'
+	print '; Mesa internals - mostly for OSMESA'
+	print '\t_ac_CreateContext'
+	print '\t_ac_DestroyContext'
+	print '\t_ac_InvalidateState'
+	print '\t_glapi_get_context'
+	print '\t_glapi_get_proc_address'
+	print '\t_mesa_buffer_data'
+	print '\t_mesa_buffer_map'
+	print '\t_mesa_buffer_subdata'
+	print '\t_mesa_bzero'
+	print '\t_mesa_calloc'
+	print '\t_mesa_choose_tex_format'
+	print '\t_mesa_compressed_texture_size'
+	print '\t_mesa_create_framebuffer'
+	print '\t_mesa_create_visual'
+	print '\t_mesa_delete_buffer_object'
+	print '\t_mesa_delete_texture_object'
+	print '\t_mesa_destroy_framebuffer'
+	print '\t_mesa_destroy_visual'
+	print '\t_mesa_enable_1_3_extensions'
+	print '\t_mesa_enable_1_4_extensions'
+	print '\t_mesa_enable_1_5_extensions'
+	print '\t_mesa_enable_sw_extensions'
+	print '\t_mesa_error'
+	print '\t_mesa_free'
+	print '\t_mesa_free_context_data'
+	print '\t_mesa_get_current_context'
+	print '\t_mesa_init_default_imports'
+	print '\t_mesa_initialize_context'
+	print '\t_mesa_make_current'
+	print '\t_mesa_memcpy'
+	print '\t_mesa_memset'
+	print '\t_mesa_new_buffer_object'
+	print '\t_mesa_new_texture_object'
+	print '\t_mesa_problem'
+	print '\t_mesa_ResizeBuffersMESA'
+	print '\t_mesa_store_compressed_teximage1d'
+	print '\t_mesa_store_compressed_teximage2d'
+	print '\t_mesa_store_compressed_teximage3d'
+	print '\t_mesa_store_compressed_texsubimage1d'
+	print '\t_mesa_store_compressed_texsubimage2d'
+	print '\t_mesa_store_compressed_texsubimage3d'
+	print '\t_mesa_store_teximage1d'
+	print '\t_mesa_store_teximage2d'
+	print '\t_mesa_store_teximage3d'
+	print '\t_mesa_store_texsubimage1d'
+	print '\t_mesa_store_texsubimage2d'
+	print '\t_mesa_store_texsubimage3d'
+	print '\t_mesa_strcmp'
+	print '\t_mesa_test_proxy_teximage'
+	print '\t_mesa_Viewport'
+	print '\t_swrast_Accum'
+	print '\t_swrast_alloc_buffers'
+	print '\t_swrast_Bitmap'
+	print '\t_swrast_CopyPixels'
+	print '\t_swrast_DrawBuffer'
+	print '\t_swrast_DrawPixels'
+	print '\t_swrast_GetDeviceDriverReference'
+	print '\t_swrast_Clear'
+	print '\t_swrast_choose_line'
+	print '\t_swrast_choose_triangle'
+	print '\t_swrast_CopyColorSubTable'
+	print '\t_swrast_CopyColorTable'
+	print '\t_swrast_CopyConvolutionFilter1D'
+	print '\t_swrast_CopyConvolutionFilter2D'
+	print '\t_swrast_copy_teximage1d'
+	print '\t_swrast_copy_teximage2d'
+	print '\t_swrast_copy_texsubimage1d'
+	print '\t_swrast_copy_texsubimage2d'
+	print '\t_swrast_copy_texsubimage3d'
+	print '\t_swrast_CreateContext'
+	print '\t_swrast_DestroyContext'
+	print '\t_swrast_InvalidateState'
+	print '\t_swrast_ReadPixels'
+	print '\t_swrast_zbuffer_address'
+	print '\t_swsetup_Wakeup'
+	print '\t_swsetup_CreateContext'
+	print '\t_swsetup_DestroyContext'
+	print '\t_swsetup_InvalidateState'
+	print '\t_tnl_CreateContext'
+	print '\t_tnl_DestroyContext'
+	print '\t_tnl_InvalidateState'
+	print '\t_tnl_MakeCurrent'
+	print '\t_tnl_run_pipeline'
+#enddef
+
+
+records = []
+
+def FindOffset(funcName):
+	for (name, alias, offset) in records:
+		if name == funcName:
+			return offset
+		#endif
+	#endfor
+	return -1
+#enddef
+
+
+def EmitEntry(name, returnType, argTypeList, argNameList, alias, offset):
+	if alias == '':
+		dispatchName = name
+	else:
+		dispatchName = alias
+	if offset < 0:
+		offset = FindOffset(dispatchName)
+	if offset >= 0 and string.find(name, "unused") == -1:
+		print '\tgl%s' % (name)
+		# save this info in case we need to look up an alias later
+		records.append((name, dispatchName, offset))
+
+#enddef
+
+
+PrintHead()
+apiparser.ProcessSpecFile("APIspec", EmitEntry)
+PrintTail()
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/next_available_offset.sh b/nx-X11/extras/Mesa/src/mesa/glapi/next_available_offset.sh
new file mode 100755
index 000000000..e7d6c2f4a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/next_available_offset.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+#
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+# Trivial shell script to search the API definition file and print out the
+# next numerically available API entry-point offset.  This could probably
+# be made smarter, but it would be better to use the existin Python
+# framework to do that.  This is just a quick-and-dirty hack.
+
+num=$(grep 'offset="' gl_API.xml |\
+    sed 's/.\+ offset="//g;s/".*$//g' |\
+    grep -v '?' |\
+    sort -rn |\
+    head -1)
+    
+echo $((num + 1))
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/typeexpr.py b/nx-X11/extras/Mesa/src/mesa/glapi/typeexpr.py
new file mode 100644
index 000000000..eface2a52
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/glapi/typeexpr.py
@@ -0,0 +1,288 @@
+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2005
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+import string, copy
+
+class type_node:
+	def __init__(self):
+		self.pointer = 0
+		self.const = 0
+		self.signed = 1
+		self.integer = 1
+
+		# If elements is set to non-zero, then field is an array.
+		self.elements = 0
+
+		self.name = None
+		self.size = 0
+		return
+
+
+	def string(self):
+		s = ""
+		
+		if self.pointer:
+			s = "* "
+
+		if self.const:
+			s += "const "
+
+		if not self.pointer:
+			if self.integer:
+				if self.signed:
+					s += "signed "
+				else:
+					s += "unsigned "
+
+			if self.name:
+				s += "%s " % (self.name)
+
+		return s
+
+
+class type_table:
+	def __init__(self):
+		self.types_by_name = {}
+		return
+
+
+	def add_type(self, type_expr):
+		self.types_by_name[ type_expr.get_base_name() ] = type_expr
+		return
+
+
+	def find_type(self, name):
+		if name in self.types_by_name:
+			return self.types_by_name[ name ]
+		else:
+			return None
+
+
+def create_initial_types():
+	tt = type_table()
+
+	basic_types = [ ["char",   1, 1], \
+	                ["short",  2, 1], \
+	                ["int",    4, 1], \
+	                ["long",   4, 1], \
+			["float",  4, 0], \
+			["double", 8, 0], \
+			["enum",   4, 1] ]
+
+
+	for [type_name, type_size, integer] in basic_types:
+		te = type_expression(None)
+		tn = type_node()
+		tn.name = type_name
+		tn.size = type_size
+		tn.integer = integer
+		te.expr.append(tn)
+		tt.add_type( te )
+
+	type_expression.built_in_types = tt
+	return
+
+
+class type_expression:
+	built_in_types = None
+
+	def __init__(self, type_string, extra_types = None):
+		self.expr = []
+
+		if not type_string: return
+
+		self.original_string = type_string
+
+		if not type_expression.built_in_types:
+			raise RuntimeError("create_initial_types must be called before creating type_expression objects.")
+
+		
+		elements = string.split( string.replace( type_string, "*", " * " ) )
+
+		const = 0
+		t = None
+		signed = 0
+		unsigned = 0
+
+		for i in elements:
+			if i == "const":
+				if t and t.pointer:
+					t.const = 1
+				else:
+					const = 1
+			elif i == "signed":
+				signed = 1
+			elif i == "unsigned":
+				unsigned = 1
+			elif i == "*":
+				# This is a quirky special-case because of the
+				# way the C works for types.  If 'unsigned' is
+				# specified all by itself, it is treated the
+				# same as "unsigned int".
+
+				if unsigned:
+					self.set_base_type( "int", signed, unsigned, const, extra_types )
+					const = 0
+					signed = 0
+					unsigned = 0
+
+				if not self.expr:
+					raise RuntimeError("Invalid type expression (dangling pointer)")
+
+				if signed:
+					raise RuntimeError("Invalid type expression (signed / unsigned applied to pointer)")
+
+				t = type_node()
+				t.pointer = 1
+				self.expr.append( t )
+			else:
+				if self.expr:
+					raise RuntimeError('Invalid type expression (garbage after pointer qualifier -> "%s")' % (self.original_string))
+
+				self.set_base_type( i, signed, unsigned, const, extra_types )
+				const = 0
+				signed = 0
+				unsigned = 0
+
+			if signed and unsigned:
+				raise RuntimeError("Invalid type expression (both signed and unsigned specified)")
+				
+
+		if const:
+			raise RuntimeError("Invalid type expression (dangling const)")
+
+		if unsigned:
+			raise RuntimeError("Invalid type expression (dangling signed)")
+
+		if signed:
+			raise RuntimeError("Invalid type expression (dangling unsigned)")
+
+		return
+
+
+	def set_base_type(self, type_name, signed, unsigned, const, extra_types):
+		te = type_expression.built_in_types.find_type( type_name )
+		if not te:
+			te = extra_types.find_type( type_name )
+
+		if not te:
+			raise RuntimeError('Unknown base type "%s".' % (type_name))
+
+		self.expr = copy.deepcopy(te.expr)
+
+		t = self.expr[ len(self.expr) - 1 ]
+		t.const = const
+		if signed:
+			t.signed = 1
+		elif unsigned:
+			t.signed = 0
+
+
+	def set_base_type_node(self, tn):
+		self.expr = [tn]
+		return
+
+
+	def set_elements(self, count):
+		tn = self.expr[0]
+
+		tn.elements = count
+		return
+
+
+	def string(self):
+		s = ""
+		for t in self.expr:
+			s += t.string()
+
+		return s
+
+
+	def get_base_type_node(self):
+		return self.expr[0]
+
+
+	def get_base_name(self):
+		if len(self.expr):
+			return self.expr[0].name
+		else:
+			return None
+
+
+	def get_element_size(self):
+		tn = self.expr[0]
+
+		if tn.elements:
+			return tn.elements * tn.size
+		else:
+			return tn.size
+
+
+	def get_element_count(self):
+		tn = self.expr[0]
+		return tn.elements
+
+
+	def get_stack_size(self):
+		tn = self.expr[ len(self.expr) - 1 ]
+
+		if tn.elements or tn.pointer:
+			return 4
+		elif not tn.integer:
+			return tn.size
+		else:
+			return 4
+
+
+	def is_pointer(self):
+		tn = self.expr[ len(self.expr) - 1 ]
+		return tn.pointer
+
+
+	def format_string(self):
+		tn = self.expr[ len(self.expr) - 1 ]
+		if tn.pointer:
+			return "%p"
+		elif not tn.integer:
+			return "%f"
+		else:
+			return "%d"
+
+
+
+if __name__ == '__main__':
+	
+	types_to_try = [ "int", "int *", "const int *", "int * const", "const int * const", \
+	                 "unsigned * const *", \
+			 "float", "const double", "double * const"]
+
+	create_initial_types()
+
+	for t in types_to_try:
+		print 'Trying "%s"...' % (t)
+		te = type_expression( t )
+		print 'Got "%s" (%u, %u).' % (te.string(), te.get_stack_size(), te.get_element_size())
diff --git a/nx-X11/extras/Mesa/src/mesa/main/Imakefile b/nx-X11/extras/Mesa/src/mesa/main/Imakefile
new file mode 100644
index 000000000..fe0658c6c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/Imakefile
@@ -0,0 +1,129 @@
+#define DoNormalLib NO

+#define DoSharedLib YES

+#define DoDebugLib NO

+#define DoProfileLib NO

+#define LibName MESAGL

+#define SoRev SOX11REV

+#define LibHeaders NO

+

+#include <Threads.tmpl>

+

+REQUIREDLIBS = $(X11ROOT)\\XFree86\\lib\\ Xext X11

+BUILDLIBDIR = $(TOP)\\lib

+

+INCLUDES = -I$(TOP)\\include

+

+SRCS = \

+accum.c \

+alpha.c \

+alphabuf.c \

+api1.c \

+api2.c \

+attrib.c \

+bitmap.c \

+blend.c \

+bresenhm.c \

+clip.c \

+context.c \

+copypix.c \

+dd.c \

+depth.c \

+draw.c \

+drawpix.c \

+enable.c \

+eval2.c \

+feedback.c \

+fog.c \

+fortran.c \

+get.c \

+hash.c \

+glx.c \

+interp.c \

+light.c \

+lines.c \

+list.c \

+logic.c \

+masking.c \

+misc.c \

+osmesa.c \

+pb.c \

+pixel.c \

+points.c \

+polygons.c \

+readpix.c \

+scissor.c \

+span.c \

+stencil.c \

+svgamesa.c \

+texture.c \

+varray.c \

+vb.c \

+vertex.c \

+xfonts.c \

+xform.c \

+xm_api.c \

+xm_dd.c \

+xm_line.c \

+xm_span.c \

+xm_tri.c

+

+OBJS = \

+accum.o \

+alpha.o \

+alphabuf.o \

+api1.o \

+api2.o \

+attrib.o \

+bitmap.o \

+blend.o \

+bresenhm.o \

+clip.o \

+context.o \

+copypix.o \

+dd.o \

+depth.o \

+draw.o \

+drawpix.o \

+enable.o \

+eval2.o \

+feedback.o \

+fog.o \

+fortran.o \

+get.o \

+hash.o \

+glx.o \

+interp.o \

+light.o \

+lines.o \

+list.o \

+logic.o \

+masking.o \

+misc.o \

+osmesa.o \

+pb.o \

+pixel.o \

+points.o \

+polygons.o \

+readpix.o \

+scissor.o \

+span.o \

+stencil.o \

+svgamesa.o \

+texture.o \

+varray.o \

+vb.o \

+vertex.o \

+xfonts.o \

+xform.o \

+xm_api.o \

+xm_dd.o \

+xm_line.o \

+xm_span.o \

+xm_tri.o

+

+LINTLIBS =

+

+#include <Library.tmpl>

+

+DependTarget()

+

diff --git a/nx-X11/extras/Mesa/src/mesa/main/KNOWN_BUGS b/nx-X11/extras/Mesa/src/mesa/main/KNOWN_BUGS
new file mode 100644
index 000000000..efbb0ca40
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/KNOWN_BUGS
@@ -0,0 +1,21 @@
+
+
+Performance issues with EXT_point_parameters & quake2
+
+
+
+Using glPolygonMode() where the front and back modes aren't the
+same causes poor performance on 3Dfx.
+
+
+
+Broken drivers: some of the Mesa device drivers (such as BeOS, D3D,
+etc) haven't been updated for Mesa 3.3's device driver changes.
+
+
+
+glDrawRangeElements() should use vertex array locking to improve performance
+but trying to do so causes a rendering error.  Reported by Scott McMillan.
+Fixed by disabling locking in glDrawRangeElements (varray.c) but that's
+really just hiding a bug in array locking.
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/Makefile.ugl b/nx-X11/extras/Mesa/src/mesa/main/Makefile.ugl
new file mode 100644
index 000000000..b440e1364
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/Makefile.ugl
@@ -0,0 +1,364 @@
+# Mesa 3-D graphics library
+# Version:  4.1
+#
+# Copyright (C) 2001 Wind River Systems, Inc
+
+# The MIT License
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+# DEALINGS IN THE SOFTWARE.
+
+# Makefile for core library
+
+# This makefile can moved all objects files in MESA_OBJ for use with
+# ld in windShell or create a library from objects files in their
+# associated .c folder.
+#
+# For an easy inclusion of lib$(CPU)$(TOOL)GL.a in vxworks image, this
+# makefile collects together all .o in an only file
+# (obj$(CPU)$(TOOL)GL.o). This operation is unnecessary for
+# lib$(CPU)$(TOOL)OSMesa.a and lib$(CPU)$(TOOL)UglMesa.a because they
+# already contain only one file.
+#
+##### MACROS #####
+MESA_MAJOR=4
+MESA_MINOR=1
+MESA_TINY=0
+VERSION=$(MESA_MAJOR).$(MESA_MINOR)
+
+GL_MAJOR = 1
+GL_MINOR = 2
+GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY)
+
+##### RULES #####
+
+include ..\rules.windml
+
+#### GL #####
+
+GL_SOURCES = \
+	api_arrayelt.c \
+	api_loopback.c \
+	api_noop.c \
+	api_validate.c \
+	accum.c \
+	arbprogram.c \
+	attrib.c \
+	blend.c \
+	bufferobj.c \
+	buffers.c \
+	clip.c \
+	colortab.c \
+	context.c \
+	convolve.c \
+	debug.c \
+	depth.c \
+	dispatch.c \
+	dlist.c \
+	drawpix.c \
+	enable.c \
+	enums.c \
+	eval.c \
+	extensions.c \
+	feedback.c \
+	fog.c \
+	get.c \
+	glapi.c \
+	glthread.c \
+	hash.c \
+	hint.c \
+	histogram.c \
+	image.c \
+	imports.c \
+	light.c \
+	lines.c \
+	matrix.c \
+	pixel.c \
+	points.c \
+	polygon.c \
+	rastpos.c \
+	state.c \
+	stencil.c \
+	texcompress.c \
+	texformat.c \
+	teximage.c \
+	texobj.c \
+	texstate.c \
+	texstore.c \
+	texutil.c \
+	varray.c \
+	vtxfmt.c \
+	X86/x86.c \
+	X86/common_x86.c \
+	X86/3dnow.c \
+	X86/sse.c \
+	math/m_debug_clip.c \
+	math/m_debug_norm.c \
+	math/m_debug_vertex.c \
+	math/m_debug_xform.c \
+	math/m_eval.c \
+	math/m_matrix.c \
+	math/m_translate.c \
+	math/m_vector.c \
+	math/m_vertices.c \
+	math/m_xform.c \
+	array_cache/ac_context.c \
+	array_cache/ac_import.c \
+	swrast/s_aaline.c \
+	swrast/s_aatriangle.c \
+	swrast/s_accum.c \
+	swrast/s_alpha.c \
+	swrast/s_alphabuf.c \
+	swrast/s_bitmap.c \
+	swrast/s_blend.c \
+	swrast/s_buffers.c \
+	swrast/s_copypix.c \
+	swrast/s_context.c \
+	swrast/s_depth.c \
+	swrast/s_drawpix.c \
+	swrast/s_feedback.c \
+	swrast/s_fog.c \
+	swrast/s_imaging.c \
+	swrast/s_lines.c \
+	swrast/s_logic.c \
+	swrast/s_masking.c \
+	swrast/s_pixeltex.c \
+	swrast/s_points.c \
+	swrast/s_readpix.c \
+	swrast/s_span.c \
+	swrast/s_stencil.c \
+	swrast/s_texture.c \
+	swrast/s_texstore.c \
+	swrast/s_triangle.c \
+	swrast/s_zoom.c \
+	swrast_setup/ss_context.c \
+	swrast_setup/ss_triangle.c \
+	swrast_setup/ss_vb.c \
+	tnl/t_array_api.c \
+	tnl/t_array_import.c \
+	tnl/t_context.c \
+	tnl/t_eval_api.c \
+	tnl/t_imm_alloc.c \
+	tnl/t_imm_api.c \
+	tnl/t_imm_debug.c \
+	tnl/t_imm_dlist.c \
+	tnl/t_imm_elt.c \
+	tnl/t_imm_eval.c \
+	tnl/t_imm_exec.c \
+	tnl/t_imm_fixup.c \
+	tnl/t_pipeline.c \
+	tnl/t_vb_fog.c \
+	tnl/t_vb_light.c \
+	tnl/t_vb_normals.c \
+	tnl/t_vb_points.c \
+	tnl/t_vb_render.c \
+	tnl/t_vb_texgen.c \
+	tnl/t_vb_texmat.c \
+	tnl/t_vb_vertex.c
+
+GL_OBJECTS = $(GL_SOURCES:.c=.o)
+GL_OBJNAME = $(MESA_LIBDIR)/objMesaGL.o
+
+#### X86 #####
+
+x86_files = \
+	X86/common_x86_asm.S \
+	X86/glapi_x86.S \
+	X86/x86_cliptest.S \
+	X86/x86_vertex.S \
+	X86/x86_xform2.S \
+	X86/x86_xform3.S \
+	X86/x86_xform4.S \
+
+x3dnow_files = \
+	X86/3dnow_normal.S \
+	X86/3dnow_vertex.S \
+	X86/3dnow_xform1.S \
+	X86/3dnow_xform2.S \
+	X86/3dnow_xform3.S \
+	X86/3dnow_xform4.S
+
+sse_files = \
+	X86/sse_normal.S \
+	X86/sse_vertex.S \
+	X86/sse_xform1.S \
+	X86/sse_xform2.S \
+	X86/sse_xform3.S \
+	X86/sse_xform4.S
+
+mmx_files = X86/mmx_blend.S
+
+X86_OBJNAME = $(MESA_LIBDIR)/objMesaX86.o
+
+##### UGL #####
+
+UGL_SOURCES = \
+	windml/ugl_api.c \
+	windml/ugl_dd.c \
+	windml/ugl_span.c \
+	windml/ugl_line.c \
+	windml/ugl_tri.c \
+	windml/tornado/torMesaUGLInit.c
+
+UGL_OBJECTS = $(UGL_SOURCES:.c=.o)
+UGL_OBJNAME = $(MESA_LIBDIR)/objMesaUGL.o
+
+##### OS #####
+
+OS_SOURCES = OSmesa/osmesa.c windml/tornado/torMesaOSInit.c
+OS_OBJECTS = $(OS_SOURCES:.c=.o)
+OS_OBJNAME = $(MESA_LIBDIR)/objMesaOS.o
+
+##### GLUTSHAPES #####
+
+GLUTSHAPES_SOURCES = \
+	windml/ugl_glutshapes.c \
+	windml/tornado/torGLUTShapesInit.c
+
+GLUTSHAPES_OBJECTS = $(GLUTSHAPES_SOURCES:.c=.o)
+GLUTSHAPES_OBJNAME = $(MESA_LIBDIR)/objGLUTShapes.o
+
+SOURCES = $(GL_SOURCES) $(UGL_SOURCES) $(OS_SOURCES) \
+	$(GLUTSHAPES_SOURCES)
+
+##### TARGETS #####
+
+all: depend.$(CPU)$(TOOL) cfgX86 $(X86_OBJNAME) $(GL_OBJNAME)\
+$(UGL_OBJNAME) $(OS_OBJNAME) $(GLUTSHAPES_OBJNAME)
+
+#histogram.o:
+#	$(CC) $(CFLAGS) -O1 $(OPTION_OBJECT_ONLY) $(OPTION_OBJECT_NAME)$@ $<
+
+#image.o:
+#	$(CC) $(CFLAGS) -O1 $(OPTION_OBJECT_ONLY) $(OPTION_OBJECT_NAME)$@ $<
+
+cfgX86:
+ifdef HAVE_3DNOW
+x3dnow_sources = $(x3dnow_files)
+CFLAGS_3DNOW = -DUSE_3DNOW_ASM
+HAVE_X86 = 1
+endif
+ifdef HAVE_SSE
+sse_sources = $(sse_files)
+CFLAGS_SSE = -DUSE_SSE_ASM
+HAVE_X86 = 1
+endif
+ifdef HAVE_MMX
+mmx_sources = $(mmx_files)
+CFLAGS_MMX = -DUSE_MMX_ASM
+HAVE_X86 = 1
+endif
+ifdef HAVE_X86
+x86_sources = $(x86_files)
+CFLAGS_X86 = -DUSE_X86_ASM
+endif
+X86_SOURCES = $(x86_sources) $(mmx_sources) \
+	$(x3dnow_sources) $(sse_sources)
+X86_OBJECTS = $(X86_SOURCES:.S=.o)
+CFLAGS_USE_X86 = $(CFLAGS_3DNOW) $(CFLAGS_SSE) $(CFLAGS_MMX) $(CFLAGS_X86)
+
+#X86/matypes.h: mtypes.h tnl/t_context.h X86/gen_matypes.c
+#	$(CC) -I ./ X86/gen_matypes.c -o X86/gen_matypes
+#	./X86/gen_matypes > X86/matypes.h
+#	$(RM) X86/gen_matypes
+#	$(RM) X86/gen_matypes.o
+
+# Make the Mesax86 library
+$(X86_OBJNAME): $(X86_OBJECTS)
+ifdef HAVE_X86
+#	$(LD) -r $(X86_OBJECTS) -o $(MESA_OBJNAME)
+	$(LD) -r $(X86_OBJECTS) -o $(X86_OBJNAME)
+#	$(AR) rus $(MESA_LIBNAME) $(X86_OBJNAME)
+#	$(RM) $(X86_OBJNAME)
+endif
+
+# Make the GL library
+$(GL_OBJNAME): $(GL_OBJECTS)
+#	$(LD) -r $(GL_OBJECTS) -o $(MESA_OBJNAME)
+	$(LD) -r $(GL_OBJECTS) -o $(GL_OBJNAME)
+#	$(AR) rus $(MESA_LIBNAME) $(GL_OBJNAME)
+#	$(AR) rus $(VX_LIBNAME) $(GL_OBJNAME)
+#	$(RM) $(GL_OBJNAME)
+
+# Make the UGLMesa library
+$(UGL_OBJNAME): $(UGL_OBJECTS)
+#	$(LD) -r $(UGL_OBJECTS) -o $(MESA_OBJNAME)
+	$(LD) -r $(UGL_OBJECTS) -o $(UGL_OBJNAME)
+#	$(AR) rus $(MESA_LIBNAME) $(UGL_OBJNAME)
+#	$(AR) rus $(VX_LIBNAME) $(UGL_OBJNAME)
+#	$(RM) $(UGL_OBJNAME)
+
+# Make the OSMesa library
+$(OS_OBJNAME): $(OS_OBJECTS)
+#	$(LD) -r $(OS_OBJECTS) -o $(MESA_OBJNAME)
+	$(LD) -r $(OS_OBJECTS) -o $(OS_OBJNAME)
+#	$(AR) rus $(MESA_LIBNAME) $(OS_OBJNAME)
+#	$(AR) rus $(VX_LIBNAME) $(OS_OBJNAME)
+#	$(RM) $(OS_OBJNAME)
+
+# Make the GLUT Shapes library
+$(GLUTSHAPES_OBJNAME): $(GLUTSHAPES_OBJECTS)
+#	$(LD) -r $(GLUTSHAPES_OBJECTS) -o $(MESA_OBJNAME)
+	$(LD) -r $(GLUTSHAPES_OBJECTS) -o $(GLUTSHAPES_OBJNAME)
+#	$(AR) rus $(MESA_LIBNAME) $(GLUTSHAPES_OBJNAME)
+#	$(AR) rus $(VX_LIBNAME) $(GLUTSHAPES_OBJNAME)
+#	$(RM) $(GLUTSHAPES_OBJNAME)
+
+depend.$(CPU)$(TOOL):
+ifeq ($(WIND_HOST_TYPE),x86-win32)
+	@ $(RM) $@
+	@ $(ECHO) Creating depend.$(CPU)$(TOOL)
+ifneq ($(SOURCES),)
+	@ for %f in ($(SOURCES)) do \
+	$(CC) -MM $(CFLAGS) %f >>$@ 
+endif
+else
+Makefile
+	@ $(RM) $@
+	@ $(ECHO) "Creating depend.$(CPU)$(TOOL)"
+ifneq ($(SOURCES),)
+	@ for FILE in $(filter-out $(NODEPENDOBJS), $(SOURCES)); \
+	do \
+	$(CC) -MM $(CFLAGS) $$FILE  \
+	| $(TCL) $(BIN_DIR)/depend.tcl $(TGT_DIR) >>$@; \
+	done	
+endif
+endif
+
+.PHONY = clean
+
+clean:
+# 	$(AR) d $(MESA_LIBNAME) $(GL_OBJNAME)
+# 	$(AR) d $(MESA_LIBNAME) $(UGL_OBJNAME)
+# 	$(AR) d $(MESA_LIBNAME) $(OS_OBJNAME)
+# 	$(AR) d $(MESA_LIBNAME) $(GLUTSHAPES_OBJNAME)
+# 	$(AR) d $(VX_LIBNAME) $(GL_OBJNAME)
+# 	$(AR) d $(VX_LIBNAME) $(UGL_OBJNAME)
+# 	$(AR) d $(VX_LIBNAME) $(OS_OBJNAME)
+# 	$(AR) d $(VX_LIBNAME) $(GLUTSHAPES_OBJNAME)
+	$(RM) $(GL_OBJECTS)
+	$(RM) $(UGL_OBJECTS)
+	$(RM) $(OS_OBJECTS)
+	$(RM) $(GLUTSHAPES_OBJECTS)
+	$(RM) $(GL_OBJNAME)
+	$(RM) $(UGL_OBJNAME)
+	$(RM) $(OS_OBJNAME)
+	$(RM) $(GLUTSHAPES_OBJNAME)
+	$(RM) depend.$(CPU)$(TOOL)
+
+include depend.$(CPU)$(TOOL)
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/Makefile.win b/nx-X11/extras/Mesa/src/mesa/main/Makefile.win
new file mode 100644
index 000000000..a27f44c11
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/Makefile.win
@@ -0,0 +1,208 @@
+# Makefile for Win32
+#
+#  NOTE: the install target may overwrite important files in the system dirs
+#  Check first, before making the install target.
+#
+#  This builds both the osmesa and Windows drivers.
+#
+
+!include <win32.mak>
+
+TOP = ..
+SUBDIRS = osmesa.dir
+
+CORE_SRCS = \
+	api_loopback.c \
+	api_noop.c \
+	api_validate.c \
+	accum.c \
+	arbprogram.c \
+	attrib.c \
+	blend.c \
+	bufferobj.c \
+	buffers.c \
+	clip.c \
+	colortab.c \
+	context.c \
+	convolve.c \
+	debug.c \
+	depth.c \
+	dispatch.c \
+	dlist.c \
+	drawpix.c \
+	enable.c \
+	enums.c \
+	eval.c \
+	extensions.c \
+	feedback.c \
+	fog.c \
+	get.c \
+	glapi.c \
+	glthread.c \
+	hash.c \
+	hint.c \
+	histogram.c \
+	image.c \
+	imports.c \
+	light.c \
+	lines.c \
+	matrix.c \
+	nvprogram.c \
+	nvfragparse.c \
+	nvvertexec.c \
+	nvvertparse.c \
+	pixel.c \
+	points.c \
+	polygon.c \
+	rastpos.c \
+	state.c \
+	stencil.c \
+	texcompress.c \
+	texcompress_fxt1.c \
+	texcompress_s3tc.c \
+	teximage.c \
+	texformat.c \
+	texobj.c \
+	texstate.c \
+	texstore.c \
+	varray.c \
+	vtxfmt.c \
+#	X86\x86.c \
+#	X86\common_x86.c \
+#	X86\3dnow.c \
+#	X86\sse.c \
+	math\m_debug_norm.c \
+	math\m_debug_xform.c \
+	math\m_eval.c \
+	math\m_matrix.c \
+	math\m_translate.c \
+	math\m_vector.c \
+	math\m_xform.c \
+	array_cache\ac_context.c \
+	array_cache\ac_import.c \
+	swrast\s_aaline.c \
+	swrast\s_aatriangle.c \
+	swrast\s_accum.c \
+	swrast\s_alpha.c \
+	swrast\s_alphabuf.c \
+	swrast\s_bitmap.c \
+	swrast\s_blend.c \
+	swrast\s_buffers.c \
+	swrast\s_copypix.c \
+	swrast\s_context.c \
+	swrast\s_depth.c \
+	swrast\s_drawpix.c \
+	swrast\s_feedback.c \
+	swrast\s_fog.c \
+	swrast\s_imaging.c \
+	swrast\s_lines.c \
+	swrast\s_logic.c \
+	swrast\s_masking.c \
+	swrast\s_nvfragprog.c \
+	swrast\s_pixeltex.c \
+	swrast\s_points.c \
+	swrast\s_readpix.c \
+	swrast\s_span.c \
+	swrast\s_stencil.c \
+	swrast\s_texstore.c \
+	swrast\s_texture.c \
+	swrast\s_triangle.c \
+	swrast\s_zoom.c \
+	swrast_setup\ss_context.c \
+	swrast_setup\ss_triangle.c \
+	swrast_setup\ss_vb.c \
+	tnl\t_array_api.c \
+	tnl\t_array_import.c \
+	tnl\t_context.c \
+	tnl\t_eval_api.c \
+	tnl\t_imm_alloc.c \
+	tnl\t_imm_api.c \
+	tnl\t_imm_debug.c \
+	tnl\t_imm_dlist.c \
+	tnl\t_imm_elt.c \
+	tnl\t_imm_eval.c \
+	tnl\t_imm_exec.c \
+	tnl\t_imm_fixup.c \
+	tnl\t_pipeline.c \
+	tnl\t_vb_fog.c \
+	tnl\t_vb_light.c \
+	tnl\t_vb_normals.c \
+	tnl\t_vb_points.c \
+	tnl\t_vb_program.c \
+	tnl\t_vb_render.c \
+	tnl\t_vb_texgen.c \
+	tnl\t_vb_texmat.c \
+	tnl\t_vb_vertex.c
+
+DRIVER_SRCS = \
+	Trace\tr_context.c \
+	Trace\tr_control.c \
+	Trace\tr_error.c \
+	Trace\tr_support.c \
+	Trace\tr_wrapper.c \
+	Trace\tr_write.c \
+	Windows\wgl.c \
+	Windows\wmesa.c
+
+ASM_SRCS =
+
+SRCS	= $(CORE_SRCS) $(DRIVER_SRCS)
+
+all	: mesadll $(SUBDIRS)
+
+!include "$(TOP)/mesawin32.mak"
+
+mesadll	: $(MESADLL)
+
+CFLAGS	= $(cvarsdll) $(CFLAGS) -D_OPENGL32_ -DBUILD_GL32 -DNO_PARALLEL -DNO_STEREO
+!IFNDEF NODEBUG
+CFLAGS = $(CFLAGS) -DMESA_DEBUG
+!ENDIF
+LFLAGS	= $(dlllflags) $(lcommon) $(LFLAGS)
+
+OBJS	= $(ASM_SRCS:.S=.obj) $(CORE_SRCS:.c=.obj) $(DRIVER_SRCS:.c=.obj)
+LIBS	= winmm.lib $(guilibsdll)
+
+$(MESADLL)	: $(OBJS) mesa.def
+	$(link) $(LFLAGS) -out:$(MESADLL) -def:mesa.def $(OBJS) $(LIBS)
+	@echo "copying Mesa dynamic link library to lib directory..."
+	-copy $(MESADLL) ..\lib
+	@echo "copying Mesa import library to lib directory..."
+	-copy $(MESALIB) ..\lib
+
+$(SUBDIRS)	:
+	@echo.
+	@echo Making in $* directory
+	@cd $*
+	@nmake -f Makefile.win -nologo
+	@cd ..
+
+install	: $(MESADLL)
+	@echo.
+	@echo "copying Mesa dynamic link library to system directory..."
+	-copy $(MESADLL) $(DLLINSTALL)
+	@echo "copying Mesa header files to include directory..."
+	-copy ..\..\include\GL\gl.h $(INCLUDEINSTALL)
+	-copy ..\..\include\GL\glext.h $(INCLUDEINSTALL)
+	@echo "copying Mesa import library to library directory..."
+	-copy $(MESALIB) $(LIBINSTALL)
+
+clean	::
+	@del /f tnl\*.obj
+	@del /f swrast_setup\*.obj
+	@del /f math\*.obj
+	@del /f array_cache\*.obj
+	@del /f swrast\*.obj
+	@del /f Trace\*.obj
+	@del /f osmesa\*.obj
+	@del /f Windows\*.obj
+
+clobber	::
+	@del /f OSmesa\*.lib
+	@del /f OSmesa\*.exp
+	@del /f OSmesa\*.dll
+
+# override default inference rule with one that writes the object to
+# the same subdir that the c file is in.
+.c.obj	:
+	$(cc) $(CFLAGS) -I. $< /Fo$*.obj
diff --git a/nx-X11/extras/Mesa/src/mesa/main/accum.c b/nx-X11/extras/Mesa/src/mesa/main/accum.c
new file mode 100644
index 000000000..2f7375bd3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/accum.c
@@ -0,0 +1,110 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "accum.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "state.h"
+#include "mtypes.h"
+
+
+void GLAPIENTRY
+_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
+{
+   GLfloat tmp[4];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   tmp[0] = CLAMP( red,   -1.0F, 1.0F );
+   tmp[1] = CLAMP( green, -1.0F, 1.0F );
+   tmp[2] = CLAMP( blue,  -1.0F, 1.0F );
+   tmp[3] = CLAMP( alpha, -1.0F, 1.0F );
+
+   if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor))
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_ACCUM);
+   COPY_4FV( ctx->Accum.ClearColor, tmp );
+}
+
+
+void GLAPIENTRY
+_mesa_Accum( GLenum op, GLfloat value )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (op) {
+   case GL_ADD:
+   case GL_MULT:
+   case GL_ACCUM:
+   case GL_LOAD:
+   case GL_RETURN:
+      /* OK */
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM, "glAccum(op)");
+      return;
+   }
+
+   if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
+      return;
+   }
+
+   if (ctx->DrawBuffer != ctx->ReadBuffer) {
+      /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read */
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glAccum(different read/draw buffers)");
+      return;
+   }
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glAccum(incomplete framebuffer)");
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      GLint x = ctx->DrawBuffer->_Xmin;
+      GLint y = ctx->DrawBuffer->_Ymin;
+      GLint width =  ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+      GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+      ctx->Driver.Accum(ctx, op, value, x, y, width, height);
+   }
+}
+
+
+
+void 
+_mesa_init_accum( GLcontext *ctx )
+{
+   /* Accumulate buffer group */
+   ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/accum.h b/nx-X11/extras/Mesa/src/mesa/main/accum.h
new file mode 100644
index 000000000..ce92688a5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/accum.h
@@ -0,0 +1,62 @@
+/**
+ * \file accum.h
+ * Accumulation buffer operations.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef ACCUM_H
+#define ACCUM_H
+
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_Accum( GLenum op, GLfloat value );
+
+
+extern void GLAPIENTRY
+_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );
+
+extern void 
+_mesa_init_accum( GLcontext *ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_accum( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c
new file mode 100644
index 000000000..bfba2b657
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.c
@@ -0,0 +1,796 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Author:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "glapi.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "glapioffsets.h"
+#include "dispatch.h"
+
+typedef void (GLAPIENTRY *array_func)( const void * );
+
+typedef struct {
+   const struct gl_client_array *array;
+   int offset;
+} AEarray;
+
+typedef void (GLAPIENTRY *attrib_func)( GLuint indx, const void *data );
+
+typedef struct {
+   const struct gl_client_array *array;
+   attrib_func func;
+   GLuint index;
+} AEattrib;
+
+typedef struct {
+   AEarray arrays[32];
+   AEattrib attribs[VERT_ATTRIB_MAX + 1];
+   GLuint NewState;
+} AEcontext;
+
+#define AE_CONTEXT(ctx) ((AEcontext *)(ctx)->aelt_context)
+
+
+/*
+ * Convert GL_BYTE, GL_UNSIGNED_BYTE, .. GL_DOUBLE into an integer
+ * in the range [0, 7].  Luckily these type tokens are sequentially
+ * numbered in gl.h, except for GL_DOUBLE.
+ */
+#define TYPE_IDX(t) ( (t) == GL_DOUBLE ? 7 : (t) & 7 )
+
+static const int ColorFuncs[2][8] = {
+   {
+      _gloffset_Color3bv,
+      _gloffset_Color3ubv,
+      _gloffset_Color3sv,
+      _gloffset_Color3usv,
+      _gloffset_Color3iv,
+      _gloffset_Color3uiv,
+      _gloffset_Color3fv,
+      _gloffset_Color3dv,
+   },
+   {
+      _gloffset_Color4bv,
+      _gloffset_Color4ubv,
+      _gloffset_Color4sv,
+      _gloffset_Color4usv,
+      _gloffset_Color4iv,
+      _gloffset_Color4uiv,
+      _gloffset_Color4fv,
+      _gloffset_Color4dv,
+   },
+};
+
+static const int VertexFuncs[3][8] = {
+   {
+      -1,
+      -1,
+      _gloffset_Vertex2sv,
+      -1,
+      _gloffset_Vertex2iv,
+      -1,
+      _gloffset_Vertex2fv,
+      _gloffset_Vertex2dv,
+   },
+   {
+      -1,
+      -1,
+      _gloffset_Vertex3sv,
+      -1,
+      _gloffset_Vertex3iv,
+      -1,
+      _gloffset_Vertex3fv,
+      _gloffset_Vertex3dv,
+   },
+   {
+      -1,
+      -1,
+      _gloffset_Vertex4sv,
+      -1,
+      _gloffset_Vertex4iv,
+      -1,
+      _gloffset_Vertex4fv,
+      _gloffset_Vertex4dv,
+   },
+};
+
+static const int IndexFuncs[8] = {
+   -1,
+   _gloffset_Indexubv,
+   _gloffset_Indexsv,
+   -1,
+   _gloffset_Indexiv,
+   -1,
+   _gloffset_Indexfv,
+   _gloffset_Indexdv,
+};
+
+static const int NormalFuncs[8] = {
+   _gloffset_Normal3bv,
+   -1,
+   _gloffset_Normal3sv,
+   -1,
+   _gloffset_Normal3iv,
+   -1,
+   _gloffset_Normal3fv,
+   _gloffset_Normal3dv,
+};
+
+#if defined(IN_DRI_DRIVER)
+static int SecondaryColorFuncs[8];
+static int FogCoordFuncs[8] = {
+   -1,
+   -1,
+   -1,
+   -1,
+   -1,
+   -1,
+    0,
+    0,
+};
+#else
+static const int SecondaryColorFuncs[8] = {
+   _gloffset_SecondaryColor3bvEXT,
+   _gloffset_SecondaryColor3ubvEXT,
+   _gloffset_SecondaryColor3svEXT,
+   _gloffset_SecondaryColor3usvEXT,
+   _gloffset_SecondaryColor3ivEXT,
+   _gloffset_SecondaryColor3uivEXT,
+   _gloffset_SecondaryColor3fvEXT,
+   _gloffset_SecondaryColor3dvEXT,
+};
+
+static const int FogCoordFuncs[8] = {
+   -1,
+   -1,
+   -1,
+   -1,
+   -1,
+   -1,
+   _gloffset_FogCoordfvEXT,
+   _gloffset_FogCoorddvEXT
+};
+#endif
+
+/**********************************************************************/
+
+/* GL_BYTE attributes */
+
+static void GLAPIENTRY VertexAttrib1NbvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1bvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2bvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+					       BYTE_TO_FLOAT(v[1]),
+					       BYTE_TO_FLOAT(v[2])));
+}
+
+static void GLAPIENTRY VertexAttrib3bvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+					       BYTE_TO_FLOAT(v[1]),
+					       BYTE_TO_FLOAT(v[2]),
+					       BYTE_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4bvNV(GLuint index, const GLbyte *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_UNSIGNED_BYTE attributes */
+
+static void GLAPIENTRY VertexAttrib1NubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1ubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+					       UBYTE_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2ubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+					       UBYTE_TO_FLOAT(v[1]),
+					       UBYTE_TO_FLOAT(v[2])));
+}
+static void GLAPIENTRY VertexAttrib3ubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+                                     UBYTE_TO_FLOAT(v[1]),
+                                     UBYTE_TO_FLOAT(v[2]),
+                                     UBYTE_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_SHORT attributes */
+
+static void GLAPIENTRY VertexAttrib1NsvNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1svNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+					       SHORT_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2svNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+			     SHORT_TO_FLOAT(v[1]),
+			     SHORT_TO_FLOAT(v[2])));
+}
+
+static void GLAPIENTRY VertexAttrib3svNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+			     SHORT_TO_FLOAT(v[1]),
+			     SHORT_TO_FLOAT(v[2]),
+			     SHORT_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4svNV(GLuint index, const GLshort *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_UNSIGNED_SHORT attributes */
+
+static void GLAPIENTRY VertexAttrib1NusvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1usvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+			     USHORT_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2usvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+					       USHORT_TO_FLOAT(v[1]),
+					       USHORT_TO_FLOAT(v[2])));
+}
+
+static void GLAPIENTRY VertexAttrib3usvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+					       USHORT_TO_FLOAT(v[1]),
+					       USHORT_TO_FLOAT(v[2]),
+					       USHORT_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4usvNV(GLuint index, const GLushort *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_INT attributes */
+
+static void GLAPIENTRY VertexAttrib1NivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1ivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+					       INT_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2ivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+					       INT_TO_FLOAT(v[1]),
+					       INT_TO_FLOAT(v[2])));
+}
+
+static void GLAPIENTRY VertexAttrib3ivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+					       INT_TO_FLOAT(v[1]),
+					       INT_TO_FLOAT(v[2]),
+					       INT_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4ivNV(GLuint index, const GLint *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_UNSIGNED_INT attributes */
+
+static void GLAPIENTRY VertexAttrib1NuivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0])));
+}
+
+static void GLAPIENTRY VertexAttrib1uivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0]));
+}
+
+static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+					       UINT_TO_FLOAT(v[1])));
+}
+
+static void GLAPIENTRY VertexAttrib2uivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+					       UINT_TO_FLOAT(v[1]),
+					       UINT_TO_FLOAT(v[2])));
+}
+
+static void GLAPIENTRY VertexAttrib3uivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+					       UINT_TO_FLOAT(v[1]),
+					       UINT_TO_FLOAT(v[2]),
+					       UINT_TO_FLOAT(v[3])));
+}
+
+static void GLAPIENTRY VertexAttrib4uivNV(GLuint index, const GLuint *v)
+{
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
+}
+
+/* GL_FLOAT attributes */
+
+static void GLAPIENTRY VertexAttrib1fvNV(GLuint index, const GLfloat *v)
+{
+   CALL_VertexAttrib1fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib2fvNV(GLuint index, const GLfloat *v)
+{
+   CALL_VertexAttrib2fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib3fvNV(GLuint index, const GLfloat *v)
+{
+   CALL_VertexAttrib3fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib4fvNV(GLuint index, const GLfloat *v)
+{
+   CALL_VertexAttrib4fvNV(GET_DISPATCH(), (index, v));
+}
+
+/* GL_DOUBLE attributes */
+
+static void GLAPIENTRY VertexAttrib1dvNV(GLuint index, const GLdouble *v)
+{
+   CALL_VertexAttrib1dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib2dvNV(GLuint index, const GLdouble *v)
+{
+   CALL_VertexAttrib2dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib3dvNV(GLuint index, const GLdouble *v)
+{
+   CALL_VertexAttrib3dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void GLAPIENTRY VertexAttrib4dvNV(GLuint index, const GLdouble *v)
+{
+   CALL_VertexAttrib4dvNV(GET_DISPATCH(), (index, v));
+}
+
+
+/*
+ * Array [size][type] of VertexAttrib functions
+ */
+static attrib_func AttribFuncsNV[2][4][8] = {
+   {
+      /* non-normalized */
+      {
+         /* size 1 */
+         (attrib_func) VertexAttrib1bvNV,
+         (attrib_func) VertexAttrib1ubvNV,
+         (attrib_func) VertexAttrib1svNV,
+         (attrib_func) VertexAttrib1usvNV,
+         (attrib_func) VertexAttrib1ivNV,
+         (attrib_func) VertexAttrib1uivNV,
+         (attrib_func) VertexAttrib1fvNV,
+         (attrib_func) VertexAttrib1dvNV
+      },
+      {
+         /* size 2 */
+         (attrib_func) VertexAttrib2bvNV,
+         (attrib_func) VertexAttrib2ubvNV,
+         (attrib_func) VertexAttrib2svNV,
+         (attrib_func) VertexAttrib2usvNV,
+         (attrib_func) VertexAttrib2ivNV,
+         (attrib_func) VertexAttrib2uivNV,
+         (attrib_func) VertexAttrib2fvNV,
+         (attrib_func) VertexAttrib2dvNV
+      },
+      {
+         /* size 3 */
+         (attrib_func) VertexAttrib3bvNV,
+         (attrib_func) VertexAttrib3ubvNV,
+         (attrib_func) VertexAttrib3svNV,
+         (attrib_func) VertexAttrib3usvNV,
+         (attrib_func) VertexAttrib3ivNV,
+         (attrib_func) VertexAttrib3uivNV,
+         (attrib_func) VertexAttrib3fvNV,
+         (attrib_func) VertexAttrib3dvNV
+      },
+      {
+         /* size 4 */
+         (attrib_func) VertexAttrib4bvNV,
+         (attrib_func) VertexAttrib4ubvNV,
+         (attrib_func) VertexAttrib4svNV,
+         (attrib_func) VertexAttrib4usvNV,
+         (attrib_func) VertexAttrib4ivNV,
+         (attrib_func) VertexAttrib4uivNV,
+         (attrib_func) VertexAttrib4fvNV,
+         (attrib_func) VertexAttrib4dvNV
+      }
+   },
+   {
+      /* normalized (except for float/double) */
+      {
+         /* size 1 */
+         (attrib_func) VertexAttrib1NbvNV,
+         (attrib_func) VertexAttrib1NubvNV,
+         (attrib_func) VertexAttrib1NsvNV,
+         (attrib_func) VertexAttrib1NusvNV,
+         (attrib_func) VertexAttrib1NivNV,
+         (attrib_func) VertexAttrib1NuivNV,
+         (attrib_func) VertexAttrib1fvNV,
+         (attrib_func) VertexAttrib1dvNV
+      },
+      {
+         /* size 2 */
+         (attrib_func) VertexAttrib2NbvNV,
+         (attrib_func) VertexAttrib2NubvNV,
+         (attrib_func) VertexAttrib2NsvNV,
+         (attrib_func) VertexAttrib2NusvNV,
+         (attrib_func) VertexAttrib2NivNV,
+         (attrib_func) VertexAttrib2NuivNV,
+         (attrib_func) VertexAttrib2fvNV,
+         (attrib_func) VertexAttrib2dvNV
+      },
+      {
+         /* size 3 */
+         (attrib_func) VertexAttrib3NbvNV,
+         (attrib_func) VertexAttrib3NubvNV,
+         (attrib_func) VertexAttrib3NsvNV,
+         (attrib_func) VertexAttrib3NusvNV,
+         (attrib_func) VertexAttrib3NivNV,
+         (attrib_func) VertexAttrib3NuivNV,
+         (attrib_func) VertexAttrib3fvNV,
+         (attrib_func) VertexAttrib3dvNV
+      },
+      {
+         /* size 4 */
+         (attrib_func) VertexAttrib4NbvNV,
+         (attrib_func) VertexAttrib4NubvNV,
+         (attrib_func) VertexAttrib4NsvNV,
+         (attrib_func) VertexAttrib4NusvNV,
+         (attrib_func) VertexAttrib4NivNV,
+         (attrib_func) VertexAttrib4NuivNV,
+         (attrib_func) VertexAttrib4fvNV,
+         (attrib_func) VertexAttrib4dvNV
+      }
+   }
+};
+
+/**********************************************************************/
+
+
+GLboolean _ae_create_context( GLcontext *ctx )
+{
+   if (ctx->aelt_context)
+      return GL_TRUE;
+
+#if defined(IN_DRI_DRIVER)
+   SecondaryColorFuncs[0] = _gloffset_SecondaryColor3bvEXT;
+   SecondaryColorFuncs[1] = _gloffset_SecondaryColor3ubvEXT;
+   SecondaryColorFuncs[2] = _gloffset_SecondaryColor3svEXT;
+   SecondaryColorFuncs[3] = _gloffset_SecondaryColor3usvEXT;
+   SecondaryColorFuncs[4] = _gloffset_SecondaryColor3ivEXT;
+   SecondaryColorFuncs[5] = _gloffset_SecondaryColor3uivEXT;
+   SecondaryColorFuncs[6] = _gloffset_SecondaryColor3fvEXT;
+   SecondaryColorFuncs[7] = _gloffset_SecondaryColor3dvEXT;
+
+   FogCoordFuncs[6] = _gloffset_FogCoordfvEXT;
+   FogCoordFuncs[7] = _gloffset_FogCoorddvEXT;
+#endif
+
+   ctx->aelt_context = MALLOC( sizeof(AEcontext) );
+   if (!ctx->aelt_context)
+      return GL_FALSE;
+
+   AE_CONTEXT(ctx)->NewState = ~0;
+   return GL_TRUE;
+}
+
+
+void _ae_destroy_context( GLcontext *ctx )
+{
+   if ( AE_CONTEXT( ctx ) ) {
+      FREE( ctx->aelt_context );
+      ctx->aelt_context = NULL;
+   }
+}
+
+
+/**
+ * Make a list of per-vertex functions to call for each glArrayElement call.
+ * These functions access the array data (i.e. glVertex, glColor, glNormal,
+ * etc).
+ * Note: this may be called during display list construction.
+ */
+static void _ae_update_state( GLcontext *ctx )
+{
+   AEcontext *actx = AE_CONTEXT(ctx);
+   AEarray *aa = actx->arrays;
+   AEattrib *at = actx->attribs;
+   GLuint i;
+
+   /* conventional vertex arrays */
+  if (ctx->Array.Index.Enabled) {
+      aa->array = &ctx->Array.Index;
+      aa->offset = IndexFuncs[TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   if (ctx->Array.EdgeFlag.Enabled) {
+      aa->array = &ctx->Array.EdgeFlag;
+      aa->offset = _gloffset_EdgeFlagv;
+      aa++;
+   }
+   if (ctx->Array.Normal.Enabled) {
+      aa->array = &ctx->Array.Normal;
+      aa->offset = NormalFuncs[TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   if (ctx->Array.Color.Enabled) {
+      aa->array = &ctx->Array.Color;
+      aa->offset = ColorFuncs[aa->array->Size-3][TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   if (ctx->Array.SecondaryColor.Enabled) {
+      aa->array = &ctx->Array.SecondaryColor;
+      aa->offset = SecondaryColorFuncs[TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   if (ctx->Array.FogCoord.Enabled) {
+      aa->array = &ctx->Array.FogCoord;
+      aa->offset = FogCoordFuncs[TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+      if (ctx->Array.TexCoord[i].Enabled) {
+         /* NOTE: we use generic glVertexAttrib functions here.
+          * If we ever de-alias conventional/generic vertex attribs this
+          * will have to change.
+          */
+         struct gl_client_array *attribArray = &ctx->Array.TexCoord[i];
+         at->array = attribArray;
+         at->func = AttribFuncsNV[at->array->Normalized][at->array->Size-1][TYPE_IDX(at->array->Type)];
+         at->index = VERT_ATTRIB_TEX0 + i;
+         at++;
+      }
+   }
+
+   /* generic vertex attribute arrays */
+   for (i = 1; i < VERT_ATTRIB_MAX; i++) {  /* skip zero! */
+      if (ctx->Array.VertexAttrib[i].Enabled) {
+         struct gl_client_array *attribArray = &ctx->Array.VertexAttrib[i];
+         at->array = attribArray;
+         /* Note: we can't grab the _glapi_Dispatch->VertexAttrib1fvNV
+          * function pointer here (for float arrays) since the pointer may
+          * change from one execution of _ae_loopback_array_elt() to
+          * the next.  Doing so caused UT to break.
+          */
+         at->func = AttribFuncsNV[at->array->Normalized][at->array->Size-1][TYPE_IDX(at->array->Type)];
+         at->index = i;
+         at++;
+      }
+   }
+
+   /* finally, vertex position */
+   if (ctx->Array.VertexAttrib[0].Enabled) {
+      /* Use glVertex(v) instead of glVertexAttrib(0, v) to be sure it's
+       * issued as the last (proviking) attribute).
+       */
+      aa->array = &ctx->Array.VertexAttrib[0];
+      assert(aa->array->Size >= 2); /* XXX fix someday? */
+      aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+   else if (ctx->Array.Vertex.Enabled) {
+      aa->array = &ctx->Array.Vertex;
+      aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
+      aa++;
+   }
+
+   ASSERT(at - actx->attribs <= VERT_ATTRIB_MAX);
+   ASSERT(aa - actx->arrays < 32);
+   at->func = NULL;  /* terminate the list */
+   aa->offset = -1;  /* terminate the list */
+
+   actx->NewState = 0;
+}
+
+
+/**
+ * Called via glArrayElement() and glDrawArrays().
+ * Issue the glNormal, glVertex, glColor, glVertexAttrib, etc functions
+ * for all enabled vertex arrays (for elt-th element).
+ * Note: this may be called during display list construction.
+ */
+void GLAPIENTRY _ae_loopback_array_elt( GLint elt )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const AEcontext *actx = AE_CONTEXT(ctx);
+   const AEarray *aa;
+   const AEattrib *at;
+   const struct _glapi_table * const disp = GET_DISPATCH();
+
+
+   if (actx->NewState)
+      _ae_update_state( ctx );
+
+   /* generic attributes */
+   for (at = actx->attribs; at->func; at++) {
+      const GLubyte *src
+         = ADD_POINTERS(at->array->BufferObj->Data, at->array->Ptr)
+         + elt * at->array->StrideB;
+      at->func( at->index, src );
+   }
+
+   /* conventional arrays */
+   for (aa = actx->arrays; aa->offset != -1 ; aa++) {
+      const GLubyte *src
+         = ADD_POINTERS(aa->array->BufferObj->Data, aa->array->Ptr)
+         + elt * aa->array->StrideB;
+      CALL_by_offset( disp, (array_func), aa->offset, 
+		      ((const void *) src) );
+   }
+}
+
+
+void _ae_invalidate_state( GLcontext *ctx, GLuint new_state )
+{
+   AE_CONTEXT(ctx)->NewState |= new_state;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h
new file mode 100644
index 000000000..1c0af9f3e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_arrayelt.h
@@ -0,0 +1,37 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_ARRAYELT_H
+#define API_ARRAYELT_H
+
+#include "mtypes.h"
+
+extern GLboolean _ae_create_context( GLcontext *ctx );
+extern void _ae_destroy_context( GLcontext *ctx );
+extern void _ae_invalidate_state( GLcontext *ctx, GLuint new_state );
+extern void GLAPIENTRY _ae_loopback_array_elt( GLint elt );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_eval.h b/nx-X11/extras/Mesa/src/mesa/main/api_eval.h
new file mode 100644
index 000000000..d6cb38c9f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_eval.h
@@ -0,0 +1,42 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_EVAL_H
+#define API_EVAL_H
+
+#include "mtypes.h"
+
+extern void _mesa_EvalPoint1( GLint i );
+extern void _mesa_EvalPoint2( GLint i, GLint j );
+extern void _mesa_EvalCoord1f( GLfloat u );
+extern void _mesa_EvalCoord2f( GLfloat u, GLfloat v );
+extern void _mesa_EvalCoord1fv( const GLfloat *u );
+extern void _mesa_EvalCoord2fv( const GLfloat *u );
+
+#endif
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c
new file mode 100644
index 000000000..db30059e6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.c
@@ -0,0 +1,1647 @@
+/**
+ * \file api_loopback.c
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "glapi.h"
+#include "glapitable.h"
+#include "macros.h"
+#include "colormac.h"
+#include "api_loopback.h"
+#include "glthread.h"
+#include "mtypes.h"
+#include "dispatch.h"
+
+/* KW: A set of functions to convert unusual Color/Normal/Vertex/etc
+ * calls to a smaller set of driver-provided formats.  Currently just
+ * go back to dispatch to find these (eg. call glNormal3f directly),
+ * hence 'loopback'.
+ *
+ * The driver must supply all of the remaining entry points, which are
+ * listed in dd.h.  The easiest way for a driver to do this is to
+ * install the supplied software t&l module.
+ */
+#define COLORF(r,g,b,a)             CALL_Color4f(GET_DISPATCH(), (r,g,b,a))
+#define VERTEX2(x,y)	            CALL_Vertex2f(GET_DISPATCH(), (x,y))
+#define VERTEX3(x,y,z)	            CALL_Vertex3f(GET_DISPATCH(), (x,y,z))
+#define VERTEX4(x,y,z,w)            CALL_Vertex4f(GET_DISPATCH(), (x,y,z,w))
+#define NORMAL(x,y,z)               CALL_Normal3f(GET_DISPATCH(), (x,y,z))
+#define TEXCOORD1(s)                CALL_TexCoord1f(GET_DISPATCH(), (s))
+#define TEXCOORD2(s,t)              CALL_TexCoord2f(GET_DISPATCH(), (s,t))
+#define TEXCOORD3(s,t,u)            CALL_TexCoord3f(GET_DISPATCH(), (s,t,u))
+#define TEXCOORD4(s,t,u,v)          CALL_TexCoord4f(GET_DISPATCH(), (s,t,u,v))
+#define INDEX(c)		    CALL_Indexf(GET_DISPATCH(), (c))
+#define MULTI_TEXCOORD1(z,s)	    CALL_MultiTexCoord1fARB(GET_DISPATCH(), (z,s))
+#define MULTI_TEXCOORD2(z,s,t)	    CALL_MultiTexCoord2fARB(GET_DISPATCH(), (z,s,t))
+#define MULTI_TEXCOORD3(z,s,t,u)    CALL_MultiTexCoord3fARB(GET_DISPATCH(), (z,s,t,u))
+#define MULTI_TEXCOORD4(z,s,t,u,v)  CALL_MultiTexCoord4fARB(GET_DISPATCH(), (z,s,t,u,v))
+#define EVALCOORD1(x)               CALL_EvalCoord1f(GET_DISPATCH(), (x))
+#define EVALCOORD2(x,y)             CALL_EvalCoord2f(GET_DISPATCH(), (x,y))
+#define MATERIALFV(a,b,c)           CALL_Materialfv(GET_DISPATCH(), (a,b,c))
+#define RECTF(a,b,c,d)              CALL_Rectf(GET_DISPATCH(), (a,b,c,d))
+
+#define ATTRIB1NV(index,x)          CALL_VertexAttrib1fNV(GET_DISPATCH(), (index,x))
+#define ATTRIB2NV(index,x,y)        CALL_VertexAttrib2fNV(GET_DISPATCH(), (index,x,y))
+#define ATTRIB3NV(index,x,y,z)      CALL_VertexAttrib3fNV(GET_DISPATCH(), (index,x,y,z))
+#define ATTRIB4NV(index,x,y,z,w)    CALL_VertexAttrib4fNV(GET_DISPATCH(), (index,x,y,z,w))
+#define ATTRIB1ARB(index,x)         CALL_VertexAttrib1fARB(GET_DISPATCH(), (index,x))
+#define ATTRIB2ARB(index,x,y)       CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,x,y))
+#define ATTRIB3ARB(index,x,y,z)     CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,x,y,z))
+#define ATTRIB4ARB(index,x,y,z,w)   CALL_VertexAttrib4fARB(GET_DISPATCH(), (index,x,y,z,w))
+#define FOGCOORDF(x)                CALL_FogCoordfEXT(GET_DISPATCH(), (x))
+#define SECONDARYCOLORF(a,b,c)      CALL_SecondaryColor3fEXT(GET_DISPATCH(), (a,b,c))
+
+static void GLAPIENTRY
+loopback_Color3b_f( GLbyte red, GLbyte green, GLbyte blue )
+{
+   COLORF( BYTE_TO_FLOAT(red),
+	   BYTE_TO_FLOAT(green),
+	   BYTE_TO_FLOAT(blue),
+	   1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3d_f( GLdouble red, GLdouble green, GLdouble blue )
+{
+   COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3i_f( GLint red, GLint green, GLint blue )
+{
+   COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
+	   INT_TO_FLOAT(blue), 1.0);
+}
+
+static void GLAPIENTRY
+loopback_Color3s_f( GLshort red, GLshort green, GLshort blue )
+{
+   COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
+	   SHORT_TO_FLOAT(blue), 1.0);
+}
+
+static void GLAPIENTRY
+loopback_Color3ui_f( GLuint red, GLuint green, GLuint blue )
+{
+   COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
+	   UINT_TO_FLOAT(blue), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3us_f( GLushort red, GLushort green, GLushort blue )
+{
+   COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
+	   USHORT_TO_FLOAT(blue), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3ub_f( GLubyte red, GLubyte green, GLubyte blue )
+{
+   COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
+	   UBYTE_TO_FLOAT(blue), 1.0 );
+}
+
+
+static void GLAPIENTRY
+loopback_Color3bv_f( const GLbyte *v )
+{
+   COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+	   BYTE_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3dv_f( const GLdouble *v )
+{
+   COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3iv_f( const GLint *v )
+{
+   COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+	   INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color3sv_f( const GLshort *v )
+{
+   COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+	   SHORT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3uiv_f( const GLuint *v )
+{
+   COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+	   UINT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3usv_f( const GLushort *v )
+{
+   COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+	   USHORT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3ubv_f( const GLubyte *v )
+{
+   COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+	   UBYTE_TO_FLOAT(v[2]), 1.0 );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4b_f( GLbyte red, GLbyte green, GLbyte blue,
+			      GLbyte alpha )
+{
+   COLORF( BYTE_TO_FLOAT(red), BYTE_TO_FLOAT(green),
+	   BYTE_TO_FLOAT(blue), BYTE_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4d_f( GLdouble red, GLdouble green, GLdouble blue,
+			      GLdouble alpha )
+{
+   COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, (GLfloat) alpha );
+}
+
+static void GLAPIENTRY
+loopback_Color4i_f( GLint red, GLint green, GLint blue, GLint alpha )
+{
+   COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
+	   INT_TO_FLOAT(blue), INT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4s_f( GLshort red, GLshort green, GLshort blue,
+			      GLshort alpha )
+{
+   COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
+	   SHORT_TO_FLOAT(blue), SHORT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ui_f( GLuint red, GLuint green, GLuint blue, GLuint alpha )
+{
+   COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
+	   UINT_TO_FLOAT(blue), UINT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4us_f( GLushort red, GLushort green, GLushort blue, GLushort alpha )
+{
+   COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
+	   USHORT_TO_FLOAT(blue), USHORT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ub_f( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha )
+{
+   COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
+	   UBYTE_TO_FLOAT(blue), UBYTE_TO_FLOAT(alpha) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4iv_f( const GLint *v )
+{
+   COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+	   INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4bv_f( const GLbyte *v )
+{
+   COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+	   BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4dv_f( const GLdouble *v )
+{
+   COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4sv_f( const GLshort *v)
+{
+   COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+	   SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4uiv_f( const GLuint *v)
+{
+   COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+	   UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4usv_f( const GLushort *v)
+{
+   COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+	   USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ubv_f( const GLubyte *v)
+{
+   COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+	   UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_FogCoorddEXT( GLdouble d )
+{
+   FOGCOORDF( (GLfloat) d );
+}
+
+static void GLAPIENTRY
+loopback_FogCoorddvEXT( const GLdouble *v )
+{
+   FOGCOORDF( (GLfloat) *v );
+}
+
+
+static void GLAPIENTRY
+loopback_Indexd( GLdouble c )
+{
+   INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexi( GLint c )
+{
+   INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexs( GLshort c )
+{
+   INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexub( GLubyte c )
+{
+   INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexdv( const GLdouble *c )
+{
+   INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexiv( const GLint *c )
+{
+   INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexsv( const GLshort *c )
+{
+   INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexubv( const GLubyte *c )
+{
+   INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Normal3b( GLbyte nx, GLbyte ny, GLbyte nz )
+{
+   NORMAL( BYTE_TO_FLOAT(nx), BYTE_TO_FLOAT(ny), BYTE_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3d( GLdouble nx, GLdouble ny, GLdouble nz )
+{
+   NORMAL((GLfloat) nx, (GLfloat) ny, (GLfloat) nz);
+}
+
+static void GLAPIENTRY
+loopback_Normal3i( GLint nx, GLint ny, GLint nz )
+{
+   NORMAL( INT_TO_FLOAT(nx), INT_TO_FLOAT(ny), INT_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3s( GLshort nx, GLshort ny, GLshort nz )
+{
+   NORMAL( SHORT_TO_FLOAT(nx), SHORT_TO_FLOAT(ny), SHORT_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3bv( const GLbyte *v )
+{
+   NORMAL( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), BYTE_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3dv( const GLdouble *v )
+{
+   NORMAL( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Normal3iv( const GLint *v )
+{
+   NORMAL( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), INT_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3sv( const GLshort *v )
+{
+   NORMAL( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), SHORT_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1d( GLdouble s )
+{
+   TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1i( GLint s )
+{
+   TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1s( GLshort s )
+{
+   TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2d( GLdouble s, GLdouble t )
+{
+   TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2s( GLshort s, GLshort t )
+{
+   TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2i( GLint s, GLint t )
+{
+   TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3d( GLdouble s, GLdouble t, GLdouble r )
+{
+   TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3i( GLint s, GLint t, GLint r )
+{
+   TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3s( GLshort s, GLshort t, GLshort r )
+{
+   TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q )
+{
+   TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4i( GLint s, GLint t, GLint r, GLint q )
+{
+   TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q )
+{
+   TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1dv( const GLdouble *v )
+{
+   TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1iv( const GLint *v )
+{
+   TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1sv( const GLshort *v )
+{
+   TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2dv( const GLdouble *v )
+{
+   TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2iv( const GLint *v )
+{
+   TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2sv( const GLshort *v )
+{
+   TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3dv( const GLdouble *v )
+{
+   TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3iv( const GLint *v )
+{
+   TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3sv( const GLshort *v )
+{
+   TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4dv( const GLdouble *v )
+{
+   TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4iv( const GLint *v )
+{
+   TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4sv( const GLshort *v )
+{
+   TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_Vertex2d( GLdouble x, GLdouble y )
+{
+   VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2i( GLint x, GLint y )
+{
+   VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2s( GLshort x, GLshort y )
+{
+   VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3d( GLdouble x, GLdouble y, GLdouble z )
+{
+   VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3i( GLint x, GLint y, GLint z )
+{
+   VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3s( GLshort x, GLshort y, GLshort z )
+{
+   VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w )
+{
+   VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4i( GLint x, GLint y, GLint z, GLint w )
+{
+   VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4s( GLshort x, GLshort y, GLshort z, GLshort w )
+{
+   VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2dv( const GLdouble *v )
+{
+   VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2iv( const GLint *v )
+{
+   VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2sv( const GLshort *v )
+{
+   VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3dv( const GLdouble *v )
+{
+   VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3iv( const GLint *v )
+{
+   VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3sv( const GLshort *v )
+{
+   VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4dv( const GLdouble *v )
+{
+   VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+	    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4iv( const GLint *v )
+{
+   VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+	    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4sv( const GLshort *v )
+{
+   VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+	    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1dARB(GLenum target, GLdouble s)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1dvARB(GLenum target, const GLdouble *v)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1iARB(GLenum target, GLint s)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1ivARB(GLenum target, const GLint *v)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1sARB(GLenum target, GLshort s)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1svARB(GLenum target, const GLshort *v)
+{
+   MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2dvARB(GLenum target, const GLdouble *v)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2iARB(GLenum target, GLint s, GLint t)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2ivARB(GLenum target, const GLint *v)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2sARB(GLenum target, GLshort s, GLshort t)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2svARB(GLenum target, const GLshort *v)
+{
+   MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3dvARB(GLenum target, const GLdouble *v)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3ivARB(GLenum target, const GLint *v)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3svARB(GLenum target, const GLshort *v)
+{
+   MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t, 
+		    (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4dvARB(GLenum target, const GLdouble *v)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1], 
+		    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
+		    (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4ivARB(GLenum target, const GLint *v)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
+		    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
+		    (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4svARB(GLenum target, const GLshort *v)
+{
+   MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
+		    (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2dv( const GLdouble *u )
+{
+   EVALCOORD2( (GLfloat) u[0], (GLfloat) u[1] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2fv( const GLfloat *u )
+{
+   EVALCOORD2( u[0], u[1] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2d( GLdouble u, GLdouble v )
+{
+   EVALCOORD2( (GLfloat) u, (GLfloat) v );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1dv( const GLdouble *u )
+{
+   EVALCOORD1( (GLfloat) *u );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1fv( const GLfloat *u )
+{
+   EVALCOORD1( (GLfloat) *u );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1d( GLdouble u )
+{
+   EVALCOORD1( (GLfloat) u );
+}
+
+static void GLAPIENTRY
+loopback_Materialf( GLenum face, GLenum pname, GLfloat param )
+{
+   GLfloat fparam[4];
+   fparam[0] = param;
+   MATERIALFV( face, pname, fparam );
+}
+
+static void GLAPIENTRY
+loopback_Materiali(GLenum face, GLenum pname, GLint param )
+{
+   GLfloat p = (GLfloat) param;
+   MATERIALFV(face, pname, &p);
+}
+
+static void GLAPIENTRY
+loopback_Materialiv(GLenum face, GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+   switch (pname) {
+   case GL_AMBIENT:
+   case GL_DIFFUSE:
+   case GL_SPECULAR:
+   case GL_EMISSION:
+   case GL_AMBIENT_AND_DIFFUSE:
+      fparam[0] = INT_TO_FLOAT( params[0] );
+      fparam[1] = INT_TO_FLOAT( params[1] );
+      fparam[2] = INT_TO_FLOAT( params[2] );
+      fparam[3] = INT_TO_FLOAT( params[3] );
+      break;
+   case GL_SHININESS:
+      fparam[0] = (GLfloat) params[0];
+      break;
+   case GL_COLOR_INDEXES:
+      fparam[0] = (GLfloat) params[0];
+      fparam[1] = (GLfloat) params[1];
+      fparam[2] = (GLfloat) params[2];
+      break;
+   default:
+      ;
+   }
+   MATERIALFV(face, pname, fparam);
+}
+
+
+static void GLAPIENTRY
+loopback_Rectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
+{
+   RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectdv(const GLdouble *v1, const GLdouble *v2)
+{
+   RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Rectfv(const GLfloat *v1, const GLfloat *v2)
+{
+   RECTF(v1[0], v1[1], v2[0], v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Recti(GLint x1, GLint y1, GLint x2, GLint y2)
+{
+   RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectiv(const GLint *v1, const GLint *v2)
+{
+   RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Rects(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
+{
+   RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectsv(const GLshort *v1, const GLshort *v2)
+{
+   RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3bEXT_f( GLbyte red, GLbyte green, GLbyte blue )
+{
+   SECONDARYCOLORF( BYTE_TO_FLOAT(red),
+		    BYTE_TO_FLOAT(green),
+		    BYTE_TO_FLOAT(blue) );
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3dEXT_f( GLdouble red, GLdouble green, GLdouble blue )
+{
+   SECONDARYCOLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue );
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3iEXT_f( GLint red, GLint green, GLint blue )
+{
+   SECONDARYCOLORF( INT_TO_FLOAT(red),
+		    INT_TO_FLOAT(green),
+		    INT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3sEXT_f( GLshort red, GLshort green, GLshort blue )
+{
+   SECONDARYCOLORF(SHORT_TO_FLOAT(red),
+                   SHORT_TO_FLOAT(green),
+                   SHORT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3uiEXT_f( GLuint red, GLuint green, GLuint blue )
+{
+   SECONDARYCOLORF(UINT_TO_FLOAT(red),
+                   UINT_TO_FLOAT(green),
+                   UINT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3usEXT_f( GLushort red, GLushort green, GLushort blue )
+{
+   SECONDARYCOLORF(USHORT_TO_FLOAT(red),
+                   USHORT_TO_FLOAT(green),
+                   USHORT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3ubEXT_f( GLubyte red, GLubyte green, GLubyte blue )
+{
+   SECONDARYCOLORF(UBYTE_TO_FLOAT(red),
+                   UBYTE_TO_FLOAT(green),
+                   UBYTE_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3bvEXT_f( const GLbyte *v )
+{
+   SECONDARYCOLORF(BYTE_TO_FLOAT(v[0]),
+                   BYTE_TO_FLOAT(v[1]),
+                   BYTE_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3dvEXT_f( const GLdouble *v )
+{
+   SECONDARYCOLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+static void GLAPIENTRY
+loopback_SecondaryColor3ivEXT_f( const GLint *v )
+{
+   SECONDARYCOLORF(INT_TO_FLOAT(v[0]),
+                   INT_TO_FLOAT(v[1]),
+                   INT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3svEXT_f( const GLshort *v )
+{
+   SECONDARYCOLORF(SHORT_TO_FLOAT(v[0]),
+                   SHORT_TO_FLOAT(v[1]),
+                   SHORT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3uivEXT_f( const GLuint *v )
+{
+   SECONDARYCOLORF(UINT_TO_FLOAT(v[0]),
+                   UINT_TO_FLOAT(v[1]),
+                   UINT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3usvEXT_f( const GLushort *v )
+{
+   SECONDARYCOLORF(USHORT_TO_FLOAT(v[0]),
+                   USHORT_TO_FLOAT(v[1]),
+                   USHORT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3ubvEXT_f( const GLubyte *v )
+{
+   SECONDARYCOLORF(UBYTE_TO_FLOAT(v[0]),
+                   UBYTE_TO_FLOAT(v[1]),
+                   UBYTE_TO_FLOAT(v[2]));
+}
+
+
+/*
+ * GL_NV_vertex_program:
+ * Always loop-back to one of the VertexAttrib[1234]f[v]NV functions.
+ */
+
+static void GLAPIENTRY
+loopback_VertexAttrib1sNV(GLuint index, GLshort x)
+{
+   ATTRIB1NV(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dNV(GLuint index, GLdouble x)
+{
+   ATTRIB1NV(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2sNV(GLuint index, GLshort x, GLshort y)
+{
+   ATTRIB2NV(index, (GLfloat) x, y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y)
+{
+   ATTRIB2NV(index, (GLfloat) x, (GLfloat) y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+   ATTRIB3NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+   ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+   ATTRIB4NV(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
+	UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1svNV(GLuint index, const GLshort *v)
+{
+   ATTRIB1NV(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dvNV(GLuint index, const GLdouble *v)
+{
+   ATTRIB1NV(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2svNV(GLuint index, const GLshort *v)
+{
+   ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dvNV(GLuint index, const GLdouble *v)
+{
+   ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3svNV(GLuint index, const GLshort *v)
+{
+   ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dvNV(GLuint index, const GLdouble *v)
+{
+   ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4svNV(GLuint index, const GLshort *v)
+{
+   ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 
+	  (GLfloat)v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dvNV(GLuint index, const GLdouble *v)
+{
+   ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
+{
+   ATTRIB4NV(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+          UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
+}
+
+
+static void GLAPIENTRY
+loopback_VertexAttribs1svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib1svNV(index + i, v + i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      ATTRIB1NV(index + i, v[i]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib1dvNV(index + i, v + i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib2svNV(index + i, v + 2 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      ATTRIB2NV(index + i, v[2 * i], v[2 * i + 1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib2dvNV(index + i, v + 2 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib3svNV(index + i, v + 3 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      ATTRIB3NV(index + i, v[3 * i], v[3 * i + 1], v[3 * i + 2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib3dvNV(index + i, v + 3 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib4svNV(index + i, v + 4 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      ATTRIB4NV(index + i, v[4 * i], v[4 * i + 1], v[4 * i + 2], v[4 * i + 3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib4dvNV(index + i, v + 4 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte *v)
+{
+   GLint i;
+   for (i = n - 1; i >= 0; i--)
+      loopback_VertexAttrib4ubvNV(index + i, v + 4 * i);
+}
+
+
+/*
+ * GL_ARB_vertex_program
+ * Always loop-back to one of the VertexAttrib[1234]f[v]ARB functions.
+ */
+
+static void GLAPIENTRY
+loopback_VertexAttrib1sARB(GLuint index, GLshort x)
+{
+   ATTRIB1ARB(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dARB(GLuint index, GLdouble x)
+{
+   ATTRIB1ARB(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2sARB(GLuint index, GLshort x, GLshort y)
+{
+   ATTRIB2ARB(index, (GLfloat) x, y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y)
+{
+   ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+   ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+   ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1svARB(GLuint index, const GLshort *v)
+{
+   ATTRIB1ARB(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dvARB(GLuint index, const GLdouble *v)
+{
+   ATTRIB1ARB(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2svARB(GLuint index, const GLshort *v)
+{
+   ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dvARB(GLuint index, const GLdouble *v)
+{
+   ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3svARB(GLuint index, const GLshort *v)
+{
+   ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dvARB(GLuint index, const GLdouble *v)
+{
+   ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4svARB(GLuint index, const GLshort *v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 
+	  (GLfloat)v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dvARB(GLuint index, const GLdouble *v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4bvARB(GLuint index, const GLbyte * v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ivARB(GLuint index, const GLint * v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubvARB(GLuint index, const GLubyte * v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4usvARB(GLuint index, const GLushort * v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4uivARB(GLuint index, const GLuint * v)
+{
+   ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NbvARB(GLuint index, const GLbyte * v)
+{
+   ATTRIB4ARB(index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+          BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NsvARB(GLuint index, const GLshort * v)
+{
+   ATTRIB4ARB(index, SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+          SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NivARB(GLuint index, const GLint * v)
+{
+   ATTRIB4ARB(index, INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+          INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+   ATTRIB4ARB(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
+              UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NubvARB(GLuint index, const GLubyte * v)
+{
+   ATTRIB4ARB(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+          UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NusvARB(GLuint index, const GLushort * v)
+{
+   ATTRIB4ARB(index, USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+          USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NuivARB(GLuint index, const GLuint * v)
+{
+   ATTRIB4ARB(index, UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+          UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]));
+}
+
+
+
+
+/*
+ * This code never registers handlers for any of the entry points
+ * listed in vtxfmt.h.
+ */
+void
+_mesa_loopback_init_api_table( struct _glapi_table *dest )
+{
+   SET_Color3b(dest, loopback_Color3b_f);
+   SET_Color3d(dest, loopback_Color3d_f);
+   SET_Color3i(dest, loopback_Color3i_f);
+   SET_Color3s(dest, loopback_Color3s_f);
+   SET_Color3ui(dest, loopback_Color3ui_f);
+   SET_Color3us(dest, loopback_Color3us_f);
+   SET_Color3ub(dest, loopback_Color3ub_f);
+   SET_Color4b(dest, loopback_Color4b_f);
+   SET_Color4d(dest, loopback_Color4d_f);
+   SET_Color4i(dest, loopback_Color4i_f);
+   SET_Color4s(dest, loopback_Color4s_f);
+   SET_Color4ui(dest, loopback_Color4ui_f);
+   SET_Color4us(dest, loopback_Color4us_f);
+   SET_Color4ub(dest, loopback_Color4ub_f);
+   SET_Color3bv(dest, loopback_Color3bv_f);
+   SET_Color3dv(dest, loopback_Color3dv_f);
+   SET_Color3iv(dest, loopback_Color3iv_f);
+   SET_Color3sv(dest, loopback_Color3sv_f);
+   SET_Color3uiv(dest, loopback_Color3uiv_f);
+   SET_Color3usv(dest, loopback_Color3usv_f);
+   SET_Color3ubv(dest, loopback_Color3ubv_f);
+   SET_Color4bv(dest, loopback_Color4bv_f);
+   SET_Color4dv(dest, loopback_Color4dv_f);
+   SET_Color4iv(dest, loopback_Color4iv_f);
+   SET_Color4sv(dest, loopback_Color4sv_f);
+   SET_Color4uiv(dest, loopback_Color4uiv_f);
+   SET_Color4usv(dest, loopback_Color4usv_f);
+   SET_Color4ubv(dest, loopback_Color4ubv_f);
+
+   SET_SecondaryColor3bEXT(dest, loopback_SecondaryColor3bEXT_f);
+   SET_SecondaryColor3dEXT(dest, loopback_SecondaryColor3dEXT_f);
+   SET_SecondaryColor3iEXT(dest, loopback_SecondaryColor3iEXT_f);
+   SET_SecondaryColor3sEXT(dest, loopback_SecondaryColor3sEXT_f);
+   SET_SecondaryColor3uiEXT(dest, loopback_SecondaryColor3uiEXT_f);
+   SET_SecondaryColor3usEXT(dest, loopback_SecondaryColor3usEXT_f);
+   SET_SecondaryColor3ubEXT(dest, loopback_SecondaryColor3ubEXT_f);
+   SET_SecondaryColor3bvEXT(dest, loopback_SecondaryColor3bvEXT_f);
+   SET_SecondaryColor3dvEXT(dest, loopback_SecondaryColor3dvEXT_f);
+   SET_SecondaryColor3ivEXT(dest, loopback_SecondaryColor3ivEXT_f);
+   SET_SecondaryColor3svEXT(dest, loopback_SecondaryColor3svEXT_f);
+   SET_SecondaryColor3uivEXT(dest, loopback_SecondaryColor3uivEXT_f);
+   SET_SecondaryColor3usvEXT(dest, loopback_SecondaryColor3usvEXT_f);
+   SET_SecondaryColor3ubvEXT(dest, loopback_SecondaryColor3ubvEXT_f);
+      
+   SET_Indexd(dest, loopback_Indexd);
+   SET_Indexi(dest, loopback_Indexi);
+   SET_Indexs(dest, loopback_Indexs);
+   SET_Indexub(dest, loopback_Indexub);
+   SET_Indexdv(dest, loopback_Indexdv);
+   SET_Indexiv(dest, loopback_Indexiv);
+   SET_Indexsv(dest, loopback_Indexsv);
+   SET_Indexubv(dest, loopback_Indexubv);
+   SET_Normal3b(dest, loopback_Normal3b);
+   SET_Normal3d(dest, loopback_Normal3d);
+   SET_Normal3i(dest, loopback_Normal3i);
+   SET_Normal3s(dest, loopback_Normal3s);
+   SET_Normal3bv(dest, loopback_Normal3bv);
+   SET_Normal3dv(dest, loopback_Normal3dv);
+   SET_Normal3iv(dest, loopback_Normal3iv);
+   SET_Normal3sv(dest, loopback_Normal3sv);
+   SET_TexCoord1d(dest, loopback_TexCoord1d);
+   SET_TexCoord1i(dest, loopback_TexCoord1i);
+   SET_TexCoord1s(dest, loopback_TexCoord1s);
+   SET_TexCoord2d(dest, loopback_TexCoord2d);
+   SET_TexCoord2s(dest, loopback_TexCoord2s);
+   SET_TexCoord2i(dest, loopback_TexCoord2i);
+   SET_TexCoord3d(dest, loopback_TexCoord3d);
+   SET_TexCoord3i(dest, loopback_TexCoord3i);
+   SET_TexCoord3s(dest, loopback_TexCoord3s);
+   SET_TexCoord4d(dest, loopback_TexCoord4d);
+   SET_TexCoord4i(dest, loopback_TexCoord4i);
+   SET_TexCoord4s(dest, loopback_TexCoord4s);
+   SET_TexCoord1dv(dest, loopback_TexCoord1dv);
+   SET_TexCoord1iv(dest, loopback_TexCoord1iv);
+   SET_TexCoord1sv(dest, loopback_TexCoord1sv);
+   SET_TexCoord2dv(dest, loopback_TexCoord2dv);
+   SET_TexCoord2iv(dest, loopback_TexCoord2iv);
+   SET_TexCoord2sv(dest, loopback_TexCoord2sv);
+   SET_TexCoord3dv(dest, loopback_TexCoord3dv);
+   SET_TexCoord3iv(dest, loopback_TexCoord3iv);
+   SET_TexCoord3sv(dest, loopback_TexCoord3sv);
+   SET_TexCoord4dv(dest, loopback_TexCoord4dv);
+   SET_TexCoord4iv(dest, loopback_TexCoord4iv);
+   SET_TexCoord4sv(dest, loopback_TexCoord4sv);
+   SET_Vertex2d(dest, loopback_Vertex2d);
+   SET_Vertex2i(dest, loopback_Vertex2i);
+   SET_Vertex2s(dest, loopback_Vertex2s);
+   SET_Vertex3d(dest, loopback_Vertex3d);
+   SET_Vertex3i(dest, loopback_Vertex3i);
+   SET_Vertex3s(dest, loopback_Vertex3s);
+   SET_Vertex4d(dest, loopback_Vertex4d);
+   SET_Vertex4i(dest, loopback_Vertex4i);
+   SET_Vertex4s(dest, loopback_Vertex4s);
+   SET_Vertex2dv(dest, loopback_Vertex2dv);
+   SET_Vertex2iv(dest, loopback_Vertex2iv);
+   SET_Vertex2sv(dest, loopback_Vertex2sv);
+   SET_Vertex3dv(dest, loopback_Vertex3dv);
+   SET_Vertex3iv(dest, loopback_Vertex3iv);
+   SET_Vertex3sv(dest, loopback_Vertex3sv);
+   SET_Vertex4dv(dest, loopback_Vertex4dv);
+   SET_Vertex4iv(dest, loopback_Vertex4iv);
+   SET_Vertex4sv(dest, loopback_Vertex4sv);
+   SET_MultiTexCoord1dARB(dest, loopback_MultiTexCoord1dARB);
+   SET_MultiTexCoord1dvARB(dest, loopback_MultiTexCoord1dvARB);
+   SET_MultiTexCoord1iARB(dest, loopback_MultiTexCoord1iARB);
+   SET_MultiTexCoord1ivARB(dest, loopback_MultiTexCoord1ivARB);
+   SET_MultiTexCoord1sARB(dest, loopback_MultiTexCoord1sARB);
+   SET_MultiTexCoord1svARB(dest, loopback_MultiTexCoord1svARB);
+   SET_MultiTexCoord2dARB(dest, loopback_MultiTexCoord2dARB);
+   SET_MultiTexCoord2dvARB(dest, loopback_MultiTexCoord2dvARB);
+   SET_MultiTexCoord2iARB(dest, loopback_MultiTexCoord2iARB);
+   SET_MultiTexCoord2ivARB(dest, loopback_MultiTexCoord2ivARB);
+   SET_MultiTexCoord2sARB(dest, loopback_MultiTexCoord2sARB);
+   SET_MultiTexCoord2svARB(dest, loopback_MultiTexCoord2svARB);
+   SET_MultiTexCoord3dARB(dest, loopback_MultiTexCoord3dARB);
+   SET_MultiTexCoord3dvARB(dest, loopback_MultiTexCoord3dvARB);
+   SET_MultiTexCoord3iARB(dest, loopback_MultiTexCoord3iARB);
+   SET_MultiTexCoord3ivARB(dest, loopback_MultiTexCoord3ivARB);
+   SET_MultiTexCoord3sARB(dest, loopback_MultiTexCoord3sARB);
+   SET_MultiTexCoord3svARB(dest, loopback_MultiTexCoord3svARB);
+   SET_MultiTexCoord4dARB(dest, loopback_MultiTexCoord4dARB);
+   SET_MultiTexCoord4dvARB(dest, loopback_MultiTexCoord4dvARB);
+   SET_MultiTexCoord4iARB(dest, loopback_MultiTexCoord4iARB);
+   SET_MultiTexCoord4ivARB(dest, loopback_MultiTexCoord4ivARB);
+   SET_MultiTexCoord4sARB(dest, loopback_MultiTexCoord4sARB);
+   SET_MultiTexCoord4svARB(dest, loopback_MultiTexCoord4svARB);
+   SET_EvalCoord2dv(dest, loopback_EvalCoord2dv);
+   SET_EvalCoord2fv(dest, loopback_EvalCoord2fv);
+   SET_EvalCoord2d(dest, loopback_EvalCoord2d);
+   SET_EvalCoord1dv(dest, loopback_EvalCoord1dv);
+   SET_EvalCoord1fv(dest, loopback_EvalCoord1fv);
+   SET_EvalCoord1d(dest, loopback_EvalCoord1d);
+   SET_Materialf(dest, loopback_Materialf);
+   SET_Materiali(dest, loopback_Materiali);
+   SET_Materialiv(dest, loopback_Materialiv);
+   SET_Rectd(dest, loopback_Rectd);
+   SET_Rectdv(dest, loopback_Rectdv);
+   SET_Rectfv(dest, loopback_Rectfv);
+   SET_Recti(dest, loopback_Recti);
+   SET_Rectiv(dest, loopback_Rectiv);
+   SET_Rects(dest, loopback_Rects);
+   SET_Rectsv(dest, loopback_Rectsv);
+   SET_FogCoorddEXT(dest, loopback_FogCoorddEXT);
+   SET_FogCoorddvEXT(dest, loopback_FogCoorddvEXT);
+
+   SET_VertexAttrib1sNV(dest, loopback_VertexAttrib1sNV);
+   SET_VertexAttrib1dNV(dest, loopback_VertexAttrib1dNV);
+   SET_VertexAttrib2sNV(dest, loopback_VertexAttrib2sNV);
+   SET_VertexAttrib2dNV(dest, loopback_VertexAttrib2dNV);
+   SET_VertexAttrib3sNV(dest, loopback_VertexAttrib3sNV);
+   SET_VertexAttrib3dNV(dest, loopback_VertexAttrib3dNV);
+   SET_VertexAttrib4sNV(dest, loopback_VertexAttrib4sNV);
+   SET_VertexAttrib4dNV(dest, loopback_VertexAttrib4dNV);
+   SET_VertexAttrib4ubNV(dest, loopback_VertexAttrib4ubNV);
+   SET_VertexAttrib1svNV(dest, loopback_VertexAttrib1svNV);
+   SET_VertexAttrib1dvNV(dest, loopback_VertexAttrib1dvNV);
+   SET_VertexAttrib2svNV(dest, loopback_VertexAttrib2svNV);
+   SET_VertexAttrib2dvNV(dest, loopback_VertexAttrib2dvNV);
+   SET_VertexAttrib3svNV(dest, loopback_VertexAttrib3svNV);
+   SET_VertexAttrib3dvNV(dest, loopback_VertexAttrib3dvNV);
+   SET_VertexAttrib4svNV(dest, loopback_VertexAttrib4svNV);
+   SET_VertexAttrib4dvNV(dest, loopback_VertexAttrib4dvNV);
+   SET_VertexAttrib4ubvNV(dest, loopback_VertexAttrib4ubvNV);
+   SET_VertexAttribs1svNV(dest, loopback_VertexAttribs1svNV);
+   SET_VertexAttribs1fvNV(dest, loopback_VertexAttribs1fvNV);
+   SET_VertexAttribs1dvNV(dest, loopback_VertexAttribs1dvNV);
+   SET_VertexAttribs2svNV(dest, loopback_VertexAttribs2svNV);
+   SET_VertexAttribs2fvNV(dest, loopback_VertexAttribs2fvNV);
+   SET_VertexAttribs2dvNV(dest, loopback_VertexAttribs2dvNV);
+   SET_VertexAttribs3svNV(dest, loopback_VertexAttribs3svNV);
+   SET_VertexAttribs3fvNV(dest, loopback_VertexAttribs3fvNV);
+   SET_VertexAttribs3dvNV(dest, loopback_VertexAttribs3dvNV);
+   SET_VertexAttribs4svNV(dest, loopback_VertexAttribs4svNV);
+   SET_VertexAttribs4fvNV(dest, loopback_VertexAttribs4fvNV);
+   SET_VertexAttribs4dvNV(dest, loopback_VertexAttribs4dvNV);
+   SET_VertexAttribs4ubvNV(dest, loopback_VertexAttribs4ubvNV);
+
+   SET_VertexAttrib1sARB(dest, loopback_VertexAttrib1sARB);
+   SET_VertexAttrib1dARB(dest, loopback_VertexAttrib1dARB);
+   SET_VertexAttrib2sARB(dest, loopback_VertexAttrib2sARB);
+   SET_VertexAttrib2dARB(dest, loopback_VertexAttrib2dARB);
+   SET_VertexAttrib3sARB(dest, loopback_VertexAttrib3sARB);
+   SET_VertexAttrib3dARB(dest, loopback_VertexAttrib3dARB);
+   SET_VertexAttrib4sARB(dest, loopback_VertexAttrib4sARB);
+   SET_VertexAttrib4dARB(dest, loopback_VertexAttrib4dARB);
+   SET_VertexAttrib1svARB(dest, loopback_VertexAttrib1svARB);
+   SET_VertexAttrib1dvARB(dest, loopback_VertexAttrib1dvARB);
+   SET_VertexAttrib2svARB(dest, loopback_VertexAttrib2svARB);
+   SET_VertexAttrib2dvARB(dest, loopback_VertexAttrib2dvARB);
+   SET_VertexAttrib3svARB(dest, loopback_VertexAttrib3svARB);
+   SET_VertexAttrib3dvARB(dest, loopback_VertexAttrib3dvARB);
+   SET_VertexAttrib4svARB(dest, loopback_VertexAttrib4svARB);
+   SET_VertexAttrib4dvARB(dest, loopback_VertexAttrib4dvARB);
+   SET_VertexAttrib4NubARB(dest, loopback_VertexAttrib4NubARB);
+   SET_VertexAttrib4NubvARB(dest, loopback_VertexAttrib4NubvARB);
+   SET_VertexAttrib4bvARB(dest, loopback_VertexAttrib4bvARB);
+   SET_VertexAttrib4ivARB(dest, loopback_VertexAttrib4ivARB);
+   SET_VertexAttrib4ubvARB(dest, loopback_VertexAttrib4ubvARB);
+   SET_VertexAttrib4usvARB(dest, loopback_VertexAttrib4usvARB);
+   SET_VertexAttrib4uivARB(dest, loopback_VertexAttrib4uivARB);
+   SET_VertexAttrib4NbvARB(dest, loopback_VertexAttrib4NbvARB);
+   SET_VertexAttrib4NsvARB(dest, loopback_VertexAttrib4NsvARB);
+   SET_VertexAttrib4NivARB(dest, loopback_VertexAttrib4NivARB);
+   SET_VertexAttrib4NusvARB(dest, loopback_VertexAttrib4NusvARB);
+   SET_VertexAttrib4NuivARB(dest, loopback_VertexAttrib4NuivARB);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h
new file mode 100644
index 000000000..6f85bbc1d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_loopback.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef API_LOOPBACK_H
+#define API_LOOPBACK_H
+
+#include "glheader.h"
+
+
+struct _glapi_table;
+
+extern void _mesa_loopback_init_api_table( struct _glapi_table *dest );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_noop.c b/nx-X11/extras/Mesa/src/mesa/main/api_noop.c
new file mode 100644
index 000000000..f42f166ae
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_noop.c
@@ -0,0 +1,964 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "api_noop.h"
+#include "api_validate.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "colormac.h"
+#include "light.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "dlist.h"
+#include "dispatch.h"
+
+
+/* In states where certain vertex components are required for t&l or
+ * rasterization, we still need to keep track of the current values.
+ * These functions provide this service by keeping uptodate the
+ * 'ctx->Current' struct for all data elements not included in the
+ * currently enabled hardware vertex.
+ * I.e. these functions would typically be used when outside of glBegin/End.
+ */
+
+
+void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ctx->Current.EdgeFlag = b;
+}
+
+void GLAPIENTRY _mesa_noop_EdgeFlagv( const GLboolean *b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ctx->Current.EdgeFlag = *b;
+}
+
+void GLAPIENTRY _mesa_noop_Indexf( GLfloat f )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ctx->Current.Index = f;
+}
+
+void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ctx->Current.Index = *v;
+}
+
+void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
+   dest[0] = a;
+   dest[1] = 0.0;
+   dest[2] = 0.0;
+   dest[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
+   dest[0] = v[0];
+   dest[1] = 0.0;
+   dest[2] = 0.0;
+   dest[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+   dest[0] = a;
+   dest[1] = b;
+   dest[2] = c;
+   dest[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   color[0] = a;
+   color[1] = b;
+   color[2] = c;
+   color[3] = d;
+}
+
+void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   color[0] = v[0];
+   color[1] = v[1];
+   color[2] = v[2];
+   color[3] = v[3];
+}
+
+void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   color[0] = a;
+   color[1] = b;
+   color[2] = c;
+   color[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+   color[0] = v[0];
+   color[1] = v[1];
+   color[2] = v[2];
+   color[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = a;
+      dest[1] = 0;
+      dest[2] = 0;
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = v[0];
+      dest[1] = 0;
+      dest[2] = 0;
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = a;
+      dest[1] = b;
+      dest[2] = 0;
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = v[0];
+      dest[1] = v[1];
+      dest[2] = 0;
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = a;
+      dest[1] = b;
+      dest[2] = c;
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = v[0];
+      dest[1] = v[1];
+      dest[2] = v[2];
+      dest[3] = 1;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b,
+			      GLfloat c, GLfloat d )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = a;
+      dest[1] = b;
+      dest[2] = c;
+      dest[3] = d;
+   }
+}
+
+void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = target - GL_TEXTURE0_ARB;
+
+   /* unit is unsigned -- cannot be less than zero.
+    */
+   if (unit < MAX_TEXTURE_COORD_UNITS)
+   {
+      GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+      dest[0] = v[0];
+      dest[1] = v[1];
+      dest[2] = v[2];
+      dest[3] = v[3];
+   }
+}
+
+void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+   color[0] = a;
+   color[1] = b;
+   color[2] = c;
+   color[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+   color[0] = v[0];
+   color[1] = v[1];
+   color[2] = v[2];
+   color[3] = 1.0;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = a;
+   dest[1] = 0;
+   dest[2] = 0;
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = v[0];
+   dest[1] = 0;
+   dest[2] = 0;
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = a;
+   dest[1] = b;
+   dest[2] = 0;
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = 0;
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = a;
+   dest[1] = b;
+   dest[2] = c;
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = 1;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = a;
+   dest[1] = b;
+   dest[2] = c;
+   dest[3] = d;
+}
+
+void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+   dest[0] = v[0];
+   dest[1] = v[1];
+   dest[2] = v[2];
+   dest[3] = v[3];
+}
+
+
+
+void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fvNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fvNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x,
+                                  GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fvNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x,
+                                  GLfloat y, GLfloat z, GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fNV" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fvNV" );
+}
+
+
+/*
+ * XXX Un-alias attribs here
+ */
+
+void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib1fvARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib2fvARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x,
+                                  GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib3fvARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x,
+                                  GLfloat y, GLfloat z, GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fARB" );
+}
+
+void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (index < VERT_ATTRIB_MAX) {
+      ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]);
+   }
+   else
+      _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib4fvARB" );
+}
+
+
+
+/* Material
+ */
+void GLAPIENTRY _mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i, nr;
+   struct gl_material *mat = &ctx->Light.Material;
+   GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0,
+                                            "_mesa_noop_Materialfv" );
+
+   if (ctx->Light.ColorMaterialEnabled)
+      bitmask &= ~ctx->Light.ColorMaterialBitmask;
+
+   if (bitmask == 0)
+      return;
+
+   switch (face) {
+   case GL_SHININESS: nr = 1; break;
+   case GL_COLOR_INDEXES: nr = 3; break;
+   default: nr = 4 ; break;
+   }
+
+   for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) 
+      if (bitmask & (1<<i))
+	 COPY_SZ_4V( mat->Attrib[i], nr, params ); 
+
+   _mesa_update_material( ctx, bitmask );
+}
+
+/* These really are noops outside begin/end:
+ */
+void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v )
+{
+   (void) v;
+}
+
+void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v )
+{
+   (void) v;
+}
+
+void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v )
+{
+   (void) v;
+}
+
+void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b )
+{
+   (void) a; (void) b;
+}
+
+void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c )
+{
+   (void) a; (void) b; (void) c;
+}
+
+void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+   (void) a; (void) b; (void) c; (void) d;
+}
+
+/* Similarly, these have no effect outside begin/end:
+ */
+void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a )
+{
+   (void) a;
+}
+
+void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v )
+{
+   (void) v;
+}
+
+void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b )
+{
+   (void) a; (void) b;
+}
+
+void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v )
+{
+   (void) v;
+}
+
+void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a )
+{
+   (void) a;
+}
+
+void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b )
+{
+   (void) a; (void) b;
+}
+
+
+/* Begin -- call into driver, should result in the vtxfmt being
+ * swapped out:
+ */
+void GLAPIENTRY _mesa_noop_Begin( GLenum mode )
+{
+   (void) mode;
+}
+
+
+/* End -- just raise an error
+ */
+void GLAPIENTRY _mesa_noop_End( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+}
+
+
+/* Execute a glRectf() function.  This is not suitable for GL_COMPILE
+ * modes (as the test for outside begin/end is not compiled),
+ * but may be useful for drivers in circumstances which exclude
+ * display list interactions.
+ *
+ * (None of the functions in this file are suitable for GL_COMPILE
+ * modes).
+ */
+void GLAPIENTRY _mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+   {
+      GET_CURRENT_CONTEXT(ctx);
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+   }
+
+   CALL_Begin(GET_DISPATCH(), (GL_QUADS));
+   CALL_Vertex2f(GET_DISPATCH(), (x1, y1));
+   CALL_Vertex2f(GET_DISPATCH(), (x2, y1));
+   CALL_Vertex2f(GET_DISPATCH(), (x2, y2));
+   CALL_Vertex2f(GET_DISPATCH(), (x1, y2));
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+/* Some very basic support for arrays.  Drivers without explicit array
+ * support can hook these in, but still need to supply an array-elt
+ * implementation.
+ */
+void GLAPIENTRY _mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
+      return;
+
+   CALL_Begin(GET_DISPATCH(), (mode));
+   for (i = 0; i < count; i++)
+       CALL_ArrayElement(GET_DISPATCH(), (start + i));
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+void GLAPIENTRY _mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type,
+			     const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices ))
+      return;
+
+   CALL_Begin(GET_DISPATCH(), (mode));
+
+   switch (type) {
+   case GL_UNSIGNED_BYTE:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
+      break;
+   case GL_UNSIGNED_SHORT:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
+      break;
+   case GL_UNSIGNED_INT:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+      break;
+   }
+
+   CALL_End(GET_DISPATCH(), ());
+}
+
+void GLAPIENTRY _mesa_noop_DrawRangeElements(GLenum mode,
+				  GLuint start, GLuint end,
+				  GLsizei count, GLenum type,
+				  const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (_mesa_validate_DrawRangeElements( ctx, mode,
+					 start, end,
+					 count, type, indices ))
+       CALL_DrawElements(GET_DISPATCH(), (mode, count, type, indices));
+}
+
+/*
+ * Eval Mesh
+ */
+
+/* KW: If are compiling, we don't know whether eval will produce a
+ *     vertex when it is run in the future.  If this is pure immediate
+ *     mode, eval is a noop if neither vertex map is enabled.
+ *
+ *     Thus we need to have a check in the display list code or
+ *     elsewhere for eval(1,2) vertices in the case where
+ *     map(1,2)_vertex is disabled, and to purge those vertices from
+ *     the vb.
+ */
+void GLAPIENTRY _mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   GLfloat u, du;
+   GLenum prim;
+
+   switch (mode) {
+   case GL_POINT:
+      prim = GL_POINTS;
+      break;
+   case GL_LINE:
+      prim = GL_LINE_STRIP;
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" );
+      return;
+   }
+
+   /* No effect if vertex maps disabled.
+    */
+   if (!ctx->Eval.Map1Vertex4 && 
+       !ctx->Eval.Map1Vertex3 &&
+       !(ctx->VertexProgram._Enabled && ctx->Eval.Map1Attrib[VERT_ATTRIB_POS]))
+      return;
+
+   du = ctx->Eval.MapGrid1du;
+   u = ctx->Eval.MapGrid1u1 + i1 * du;
+
+   CALL_Begin(GET_DISPATCH(), (prim));
+   for (i=i1;i<=i2;i++,u+=du) {
+      CALL_EvalCoord1f(GET_DISPATCH(), (u));
+   }
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+
+void GLAPIENTRY _mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat u, du, v, dv, v1, u1;
+   GLint i, j;
+
+   switch (mode) {
+   case GL_POINT:
+   case GL_LINE:
+   case GL_FILL:
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
+      return;
+   }
+
+   /* No effect if vertex maps disabled.
+    */
+   if (!ctx->Eval.Map2Vertex4 && 
+       !ctx->Eval.Map2Vertex3 &&
+       !(ctx->VertexProgram._Enabled && ctx->Eval.Map2Attrib[VERT_ATTRIB_POS]))
+      return;
+
+   du = ctx->Eval.MapGrid2du;
+   dv = ctx->Eval.MapGrid2dv;
+   v1 = ctx->Eval.MapGrid2v1 + j1 * dv;
+   u1 = ctx->Eval.MapGrid2u1 + i1 * du;
+
+   switch (mode) {
+   case GL_POINT:
+      CALL_Begin(GET_DISPATCH(), (GL_POINTS));
+      for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+	 for (u=u1,i=i1;i<=i2;i++,u+=du) {
+	    CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+	 }
+      }
+      CALL_End(GET_DISPATCH(), ());
+      break;
+   case GL_LINE:
+      for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+	 CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
+	 for (u=u1,i=i1;i<=i2;i++,u+=du) {
+	    CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+	 }
+	 CALL_End(GET_DISPATCH(), ());
+      }
+      for (u=u1,i=i1;i<=i2;i++,u+=du) {
+	 CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
+	 for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+	    CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+	 }
+	 CALL_End(GET_DISPATCH(), ());
+      }
+      break;
+   case GL_FILL:
+      for (v=v1,j=j1;j<j2;j++,v+=dv) {
+	 CALL_Begin(GET_DISPATCH(), (GL_TRIANGLE_STRIP));
+	 for (u=u1,i=i1;i<=i2;i++,u+=du) {
+	    CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+	    CALL_EvalCoord2f(GET_DISPATCH(), (u, v+dv));
+	 }
+	 CALL_End(GET_DISPATCH(), ());
+      }
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
+      return;
+   }
+}
+
+
+
+/* Build a vertexformat full of things to use outside begin/end pairs.
+ * 
+ * TODO -- build a whole dispatch table for this purpose, and likewise
+ * for inside begin/end.
+ */
+void _mesa_noop_vtxfmt_init( GLvertexformat *vfmt )
+{
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Begin = _mesa_noop_Begin;
+   vfmt->CallList = _mesa_CallList;
+   vfmt->CallLists = _mesa_CallLists;
+   vfmt->Color3f = _mesa_noop_Color3f;
+   vfmt->Color3fv = _mesa_noop_Color3fv;
+   vfmt->Color4f = _mesa_noop_Color4f;
+   vfmt->Color4fv = _mesa_noop_Color4fv;
+   vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
+   vfmt->EdgeFlagv = _mesa_noop_EdgeFlagv;
+   vfmt->End = _mesa_noop_End;
+   vfmt->EvalCoord1f = _mesa_noop_EvalCoord1f;
+   vfmt->EvalCoord1fv = _mesa_noop_EvalCoord1fv;
+   vfmt->EvalCoord2f = _mesa_noop_EvalCoord2f;
+   vfmt->EvalCoord2fv = _mesa_noop_EvalCoord2fv;
+   vfmt->EvalPoint1 = _mesa_noop_EvalPoint1;
+   vfmt->EvalPoint2 = _mesa_noop_EvalPoint2;
+   vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
+   vfmt->Indexf = _mesa_noop_Indexf;
+   vfmt->Indexfv = _mesa_noop_Indexfv;
+   vfmt->Materialfv = _mesa_noop_Materialfv;
+   vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB;
+   vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB;
+   vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB;
+   vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB;
+   vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB;
+   vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB;
+   vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB;
+   vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB;
+   vfmt->Normal3f = _mesa_noop_Normal3f;
+   vfmt->Normal3fv = _mesa_noop_Normal3fv;
+   vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT;
+   vfmt->TexCoord1f = _mesa_noop_TexCoord1f;
+   vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv;
+   vfmt->TexCoord2f = _mesa_noop_TexCoord2f;
+   vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv;
+   vfmt->TexCoord3f = _mesa_noop_TexCoord3f;
+   vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv;
+   vfmt->TexCoord4f = _mesa_noop_TexCoord4f;
+   vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv;
+   vfmt->Vertex2f = _mesa_noop_Vertex2f;
+   vfmt->Vertex2fv = _mesa_noop_Vertex2fv;
+   vfmt->Vertex3f = _mesa_noop_Vertex3f;
+   vfmt->Vertex3fv = _mesa_noop_Vertex3fv;
+   vfmt->Vertex4f = _mesa_noop_Vertex4f;
+   vfmt->Vertex4fv = _mesa_noop_Vertex4fv;
+   vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB;
+
+   vfmt->Rectf = _mesa_noop_Rectf;
+
+   vfmt->DrawArrays = _mesa_noop_DrawArrays;
+   vfmt->DrawElements = _mesa_noop_DrawElements;
+   vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements;
+   vfmt->EvalMesh1 = _mesa_noop_EvalMesh1;
+   vfmt->EvalMesh2 = _mesa_noop_EvalMesh2;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_noop.h b/nx-X11/extras/Mesa/src/mesa/main/api_noop.h
new file mode 100644
index 000000000..56d930e3b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_noop.h
@@ -0,0 +1,147 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _API_NOOP_H
+#define _API_NOOP_H
+
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "context.h"
+
+/* In states where certain vertex components are required for t&l or
+ * rasterization, we still need to keep track of the current values.
+ * These functions provide this service by keeping uptodate the
+ * 'ctx->Current' struct for all data elements not included in the
+ * currently enabled hardware vertex.
+ *
+ */
+extern void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b );
+extern void GLAPIENTRY _mesa_noop_EdgeFlagv( const GLboolean *b );
+
+extern void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a );
+extern void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_Indexf( GLfloat i );
+extern void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c );
+extern void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_Materialfv(  GLenum face, GLenum pname,  const GLfloat *param );
+
+extern void _mesa_noop_Color4ub( GLubyte a, GLubyte b, GLubyte c, GLubyte d );
+extern void _mesa_noop_Color4ubv( const GLubyte *v );
+extern void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d );
+extern void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v );
+extern void _mesa_noop_Color3ub( GLubyte a, GLubyte b, GLubyte c );
+extern void _mesa_noop_Color3ubv( const GLubyte *v );
+extern void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c );
+extern void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c);
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c, GLfloat d );
+extern void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_SecondaryColor3ubEXT( GLubyte a, GLubyte b, GLubyte c );
+extern void GLAPIENTRY _mesa_noop_SecondaryColor3ubvEXT( const GLubyte *v );
+extern void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c );
+extern void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a );
+extern void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b );
+extern void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c );
+extern void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d );
+extern void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b );
+extern void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c );
+extern void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d );
+extern void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v );
+
+extern void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+
+extern void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+extern void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v );
+
+
+extern void GLAPIENTRY _mesa_noop_End( void );
+extern void GLAPIENTRY _mesa_noop_Begin( GLenum mode );
+extern void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b );
+extern void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a );
+extern void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b );
+extern void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v );
+extern void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a );
+
+extern void _mesa_noop_vtxfmt_init( GLvertexformat *vfmt );
+
+extern void GLAPIENTRY _mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, 
+				  GLint j1, GLint j2 );
+
+extern void GLAPIENTRY _mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 );
+
+
+/* Not strictly a noop -- translate Rectf down to Begin/End and
+ * vertices.  Closer to the loopback operations, but doesn't meet the
+ * criteria for inclusion there (cannot be used in the Save table).
+ */
+extern void GLAPIENTRY _mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 );
+
+
+extern void GLAPIENTRY _mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count);
+extern void GLAPIENTRY _mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type,
+				    const GLvoid *indices);
+extern void GLAPIENTRY _mesa_noop_DrawRangeElements(GLenum mode,
+					 GLuint start, GLuint end,
+					 GLsizei count, GLenum type,
+					 const GLvoid *indices);
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_validate.c b/nx-X11/extras/Mesa/src/mesa/main/api_validate.c
new file mode 100644
index 000000000..d1c8f42e7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_validate.c
@@ -0,0 +1,238 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "api_validate.h"
+#include "context.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "state.h"
+
+
+GLboolean
+_mesa_validate_DrawElements(GLcontext *ctx,
+			    GLenum mode, GLsizei count, GLenum type,
+			    const GLvoid *indices)
+{
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx,  GL_FALSE);
+
+   if (count <= 0) {
+      if (count < 0)
+	 _mesa_error(ctx, GL_INVALID_VALUE, "glDrawElements(count)" );
+      return GL_FALSE;
+   }
+
+   if (mode > GL_POLYGON) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(mode)" );
+      return GL_FALSE;
+   }
+
+   if (type != GL_UNSIGNED_INT &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_UNSIGNED_SHORT)
+   {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+      return GL_FALSE;
+   }
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   /* Always need vertex positions */
+   if (!ctx->Array.Vertex.Enabled
+       && !(ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[0].Enabled))
+      return GL_FALSE;
+
+   /* Vertex buffer object tests */
+   if (ctx->Array.ElementArrayBufferObj->Name) {
+      GLuint indexBytes;
+
+      /* use indices in the buffer object */
+      if (!ctx->Array.ElementArrayBufferObj->Data) {
+         _mesa_warning(ctx, "DrawElements with empty vertex elements buffer!");
+         return GL_FALSE;
+      }
+
+      /* make sure count doesn't go outside buffer bounds */
+      if (type == GL_UNSIGNED_INT) {
+         indexBytes = count * sizeof(GLuint);
+      }
+      else if (type == GL_UNSIGNED_BYTE) {
+         indexBytes = count * sizeof(GLubyte);
+      }
+      else {
+         ASSERT(type == GL_UNSIGNED_SHORT);
+         indexBytes = count * sizeof(GLushort);
+      }
+
+      if ((GLubyte *) indices + indexBytes >
+          ctx->Array.ElementArrayBufferObj->Data +
+          ctx->Array.ElementArrayBufferObj->Size) {
+         _mesa_warning(ctx, "glDrawElements index out of buffer bounds");
+         return GL_FALSE;
+      }
+
+      /* Actual address is the sum of pointers.  Indices may be used below. */
+      if (ctx->Const.CheckArrayBounds) {
+         indices = (const GLvoid *)
+            ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Data,
+                         (const GLubyte *) indices);
+      }
+   }
+
+   if (ctx->Const.CheckArrayBounds) {
+      /* find max array index */
+      GLuint max = 0;
+      GLint i;
+      if (type == GL_UNSIGNED_INT) {
+         for (i = 0; i < count; i++)
+            if (((GLuint *) indices)[i] > max)
+               max = ((GLuint *) indices)[i];
+      }
+      else if (type == GL_UNSIGNED_SHORT) {
+         for (i = 0; i < count; i++)
+            if (((GLushort *) indices)[i] > max)
+               max = ((GLushort *) indices)[i];
+      }
+      else {
+         ASSERT(type == GL_UNSIGNED_BYTE);
+         for (i = 0; i < count; i++)
+            if (((GLubyte *) indices)[i] > max)
+               max = ((GLubyte *) indices)[i];
+      }
+      if (max >= ctx->Array._MaxElement) {
+         /* the max element is out of bounds of one or more enabled arrays */
+         return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
+				 GLuint start, GLuint end,
+				 GLsizei count, GLenum type,
+				 const GLvoid *indices)
+{
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (count <= 0) {
+      if (count < 0)
+	 _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(count)" );
+      return GL_FALSE;
+   }
+
+   if (mode > GL_POLYGON) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(mode)" );
+      return GL_FALSE;
+   }
+
+   if (end < start) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(end<start)");
+      return GL_FALSE;
+   }
+
+   if (type != GL_UNSIGNED_INT &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_UNSIGNED_SHORT) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(type)" );
+      return GL_FALSE;
+   }
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   /* Always need vertex positions */
+   if (!ctx->Array.Vertex.Enabled
+       && !(ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[0].Enabled))
+      return GL_FALSE;
+
+   if (ctx->Const.CheckArrayBounds) {
+      /* Find max array index.
+       * We don't trust the user's start and end values.
+       */
+      GLuint max = 0;
+      GLint i;
+      if (type == GL_UNSIGNED_INT) {
+         for (i = 0; i < count; i++)
+            if (((GLuint *) indices)[i] > max)
+               max = ((GLuint *) indices)[i];
+      }
+      else if (type == GL_UNSIGNED_SHORT) {
+         for (i = 0; i < count; i++)
+            if (((GLushort *) indices)[i] > max)
+               max = ((GLushort *) indices)[i];
+      }
+      else {
+         ASSERT(type == GL_UNSIGNED_BYTE);
+         for (i = 0; i < count; i++)
+            if (((GLubyte *) indices)[i] > max)
+               max = ((GLubyte *) indices)[i];
+      }
+      if (max >= ctx->Array._MaxElement) {
+         /* the max element is out of bounds of one or more enabled arrays */
+         return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Called from the tnl module to error check the function parameters and
+ * verify that we really can draw something.
+ */
+GLboolean
+_mesa_validate_DrawArrays(GLcontext *ctx,
+			  GLenum mode, GLint start, GLsizei count)
+{
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (count < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
+      return GL_FALSE;
+   }
+
+   if (mode > GL_POLYGON) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawArrays(mode)" );
+      return GL_FALSE;
+   }
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   /* Always need vertex positions */
+   if (!ctx->Array.Vertex.Enabled && !ctx->Array.VertexAttrib[0].Enabled)
+      return GL_FALSE;
+
+   if (ctx->Const.CheckArrayBounds) {
+      if (start + count > (GLint) ctx->Array._MaxElement)
+         return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/api_validate.h b/nx-X11/extras/Mesa/src/mesa/main/api_validate.h
new file mode 100644
index 000000000..10f0c34e6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/api_validate.h
@@ -0,0 +1,49 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_VALIDATE_H
+#define API_VALIDATE_H
+
+
+#include "mtypes.h"
+
+extern GLboolean
+_mesa_validate_DrawArrays(GLcontext *ctx,
+			  GLenum mode, GLint start, GLsizei count);
+
+extern GLboolean
+_mesa_validate_DrawElements(GLcontext *ctx,
+			    GLenum mode, GLsizei count, GLenum type,
+			    const GLvoid *indices);
+
+extern GLboolean
+_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
+				 GLuint start, GLuint end,
+				 GLsizei count, GLenum type,
+				 const GLvoid *indices);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/attrib.c b/nx-X11/extras/Mesa/src/mesa/main/attrib.c
new file mode 100644
index 000000000..4f8b6c2d6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/attrib.c
@@ -0,0 +1,1338 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "accum.h"
+#include "attrib.h"
+#include "blend.h"
+#include "buffers.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "colortab.h"
+#include "context.h"
+#include "depth.h"
+#include "enable.h"
+#include "enums.h"
+#include "fog.h"
+#include "hint.h"
+#include "light.h"
+#include "lines.h"
+#include "matrix.h"
+#include "points.h"
+#include "polygon.h"
+#include "simple_list.h"
+#include "stencil.h"
+#include "texobj.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "math/m_xform.h"
+
+
+/*
+ * Allocate a new attribute state node.  These nodes have a
+ * "kind" value and a pointer to a struct of state data.
+ */
+static struct gl_attrib_node *
+new_attrib_node( GLbitfield kind )
+{
+   struct gl_attrib_node *an = MALLOC_STRUCT(gl_attrib_node);
+   if (an) {
+      an->kind = kind;
+   }
+   return an;
+}
+
+
+void GLAPIENTRY
+_mesa_PushAttrib(GLbitfield mask)
+{
+   struct gl_attrib_node *newnode;
+   struct gl_attrib_node *head;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glPushAttrib %x\n", (int) mask);
+
+   if (ctx->AttribStackDepth >= MAX_ATTRIB_STACK_DEPTH) {
+      _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushAttrib" );
+      return;
+   }
+
+   /* Build linked list of attribute nodes which save all attribute */
+   /* groups specified by the mask. */
+   head = NULL;
+
+   if (mask & GL_ACCUM_BUFFER_BIT) {
+      struct gl_accum_attrib *attr;
+      attr = MALLOC_STRUCT( gl_accum_attrib );
+      MEMCPY( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
+      newnode = new_attrib_node( GL_ACCUM_BUFFER_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_COLOR_BUFFER_BIT) {
+      struct gl_colorbuffer_attrib *attr;
+      attr = MALLOC_STRUCT( gl_colorbuffer_attrib );
+      MEMCPY( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
+      newnode = new_attrib_node( GL_COLOR_BUFFER_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_CURRENT_BIT) {
+      struct gl_current_attrib *attr;
+      FLUSH_CURRENT( ctx, 0 );
+      attr = MALLOC_STRUCT( gl_current_attrib );
+      MEMCPY( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
+      newnode = new_attrib_node( GL_CURRENT_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_DEPTH_BUFFER_BIT) {
+      struct gl_depthbuffer_attrib *attr;
+      attr = MALLOC_STRUCT( gl_depthbuffer_attrib );
+      MEMCPY( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
+      newnode = new_attrib_node( GL_DEPTH_BUFFER_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_ENABLE_BIT) {
+      struct gl_enable_attrib *attr;
+      GLuint i;
+      attr = MALLOC_STRUCT( gl_enable_attrib );
+      /* Copy enable flags from all other attributes into the enable struct. */
+      attr->AlphaTest = ctx->Color.AlphaEnabled;
+      attr->AutoNormal = ctx->Eval.AutoNormal;
+      attr->Blend = ctx->Color.BlendEnabled;
+      attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled;
+      attr->ColorMaterial = ctx->Light.ColorMaterialEnabled;
+      attr->ColorTable = ctx->Pixel.ColorTableEnabled;
+      attr->PostColorMatrixColorTable = ctx->Pixel.PostColorMatrixColorTableEnabled;
+      attr->PostConvolutionColorTable = ctx->Pixel.PostConvolutionColorTableEnabled;
+      attr->Convolution1D = ctx->Pixel.Convolution1DEnabled;
+      attr->Convolution2D = ctx->Pixel.Convolution2DEnabled;
+      attr->Separable2D = ctx->Pixel.Separable2DEnabled;
+      attr->CullFace = ctx->Polygon.CullFlag;
+      attr->DepthTest = ctx->Depth.Test;
+      attr->Dither = ctx->Color.DitherFlag;
+      attr->Fog = ctx->Fog.Enabled;
+      for (i=0;i<MAX_LIGHTS;i++) {
+         attr->Light[i] = ctx->Light.Light[i].Enabled;
+      }
+      attr->Lighting = ctx->Light.Enabled;
+      attr->LineSmooth = ctx->Line.SmoothFlag;
+      attr->LineStipple = ctx->Line.StippleFlag;
+      attr->Histogram = ctx->Pixel.HistogramEnabled;
+      attr->MinMax = ctx->Pixel.MinMaxEnabled;
+      attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled;
+      attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled;
+      attr->Map1Color4 = ctx->Eval.Map1Color4;
+      attr->Map1Index = ctx->Eval.Map1Index;
+      attr->Map1Normal = ctx->Eval.Map1Normal;
+      attr->Map1TextureCoord1 = ctx->Eval.Map1TextureCoord1;
+      attr->Map1TextureCoord2 = ctx->Eval.Map1TextureCoord2;
+      attr->Map1TextureCoord3 = ctx->Eval.Map1TextureCoord3;
+      attr->Map1TextureCoord4 = ctx->Eval.Map1TextureCoord4;
+      attr->Map1Vertex3 = ctx->Eval.Map1Vertex3;
+      attr->Map1Vertex4 = ctx->Eval.Map1Vertex4;
+      MEMCPY(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib));
+      attr->Map2Color4 = ctx->Eval.Map2Color4;
+      attr->Map2Index = ctx->Eval.Map2Index;
+      attr->Map2Normal = ctx->Eval.Map2Normal;
+      attr->Map2TextureCoord1 = ctx->Eval.Map2TextureCoord1;
+      attr->Map2TextureCoord2 = ctx->Eval.Map2TextureCoord2;
+      attr->Map2TextureCoord3 = ctx->Eval.Map2TextureCoord3;
+      attr->Map2TextureCoord4 = ctx->Eval.Map2TextureCoord4;
+      attr->Map2Vertex3 = ctx->Eval.Map2Vertex3;
+      attr->Map2Vertex4 = ctx->Eval.Map2Vertex4;
+      MEMCPY(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
+      attr->Normalize = ctx->Transform.Normalize;
+      attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped;
+      attr->PixelTexture = ctx->Pixel.PixelTextureEnabled;
+      attr->PointSmooth = ctx->Point.SmoothFlag;
+      attr->PointSprite = ctx->Point.PointSprite;
+      attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint;
+      attr->PolygonOffsetLine = ctx->Polygon.OffsetLine;
+      attr->PolygonOffsetFill = ctx->Polygon.OffsetFill;
+      attr->PolygonSmooth = ctx->Polygon.SmoothFlag;
+      attr->PolygonStipple = ctx->Polygon.StippleFlag;
+      attr->RescaleNormals = ctx->Transform.RescaleNormals;
+      attr->Scissor = ctx->Scissor.Enabled;
+      attr->Stencil = ctx->Stencil.Enabled;
+      attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
+      attr->MultisampleEnabled = ctx->Multisample.Enabled;
+      attr->SampleAlphaToCoverage = ctx->Multisample.SampleAlphaToCoverage;
+      attr->SampleAlphaToOne = ctx->Multisample.SampleAlphaToOne;
+      attr->SampleCoverage = ctx->Multisample.SampleCoverage;
+      attr->SampleCoverageInvert = ctx->Multisample.SampleCoverageInvert;
+      for (i=0; i<MAX_TEXTURE_UNITS; i++) {
+         attr->Texture[i] = ctx->Texture.Unit[i].Enabled;
+         attr->TexGen[i] = ctx->Texture.Unit[i].TexGenEnabled;
+         attr->TextureColorTable[i] = ctx->Texture.Unit[i].ColorTableEnabled;
+      }
+      /* GL_NV_vertex_program */
+      attr->VertexProgram = ctx->VertexProgram.Enabled;
+      attr->VertexProgramPointSize = ctx->VertexProgram.PointSizeEnabled;
+      attr->VertexProgramTwoSide = ctx->VertexProgram.TwoSideEnabled;
+      newnode = new_attrib_node( GL_ENABLE_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_EVAL_BIT) {
+      struct gl_eval_attrib *attr;
+      attr = MALLOC_STRUCT( gl_eval_attrib );
+      MEMCPY( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
+      newnode = new_attrib_node( GL_EVAL_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_FOG_BIT) {
+      struct gl_fog_attrib *attr;
+      attr = MALLOC_STRUCT( gl_fog_attrib );
+      MEMCPY( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
+      newnode = new_attrib_node( GL_FOG_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_HINT_BIT) {
+      struct gl_hint_attrib *attr;
+      attr = MALLOC_STRUCT( gl_hint_attrib );
+      MEMCPY( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
+      newnode = new_attrib_node( GL_HINT_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_LIGHTING_BIT) {
+      struct gl_light_attrib *attr;
+      FLUSH_CURRENT(ctx, 0);	/* flush material changes */
+      attr = MALLOC_STRUCT( gl_light_attrib );
+      MEMCPY( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
+      newnode = new_attrib_node( GL_LIGHTING_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_LINE_BIT) {
+      struct gl_line_attrib *attr;
+      attr = MALLOC_STRUCT( gl_line_attrib );
+      MEMCPY( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
+      newnode = new_attrib_node( GL_LINE_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_LIST_BIT) {
+      struct gl_list_attrib *attr;
+      attr = MALLOC_STRUCT( gl_list_attrib );
+      MEMCPY( attr, &ctx->List, sizeof(struct gl_list_attrib) );
+      newnode = new_attrib_node( GL_LIST_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_PIXEL_MODE_BIT) {
+      struct gl_pixel_attrib *attr;
+      attr = MALLOC_STRUCT( gl_pixel_attrib );
+      MEMCPY( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
+      newnode = new_attrib_node( GL_PIXEL_MODE_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_POINT_BIT) {
+      struct gl_point_attrib *attr;
+      attr = MALLOC_STRUCT( gl_point_attrib );
+      MEMCPY( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
+      newnode = new_attrib_node( GL_POINT_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_POLYGON_BIT) {
+      struct gl_polygon_attrib *attr;
+      attr = MALLOC_STRUCT( gl_polygon_attrib );
+      MEMCPY( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
+      newnode = new_attrib_node( GL_POLYGON_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_POLYGON_STIPPLE_BIT) {
+      GLuint *stipple;
+      stipple = (GLuint *) MALLOC( 32*sizeof(GLuint) );
+      MEMCPY( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
+      newnode = new_attrib_node( GL_POLYGON_STIPPLE_BIT );
+      newnode->data = stipple;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_SCISSOR_BIT) {
+      struct gl_scissor_attrib *attr;
+      attr = MALLOC_STRUCT( gl_scissor_attrib );
+      MEMCPY( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
+      newnode = new_attrib_node( GL_SCISSOR_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_STENCIL_BUFFER_BIT) {
+      struct gl_stencil_attrib *attr;
+      attr = MALLOC_STRUCT( gl_stencil_attrib );
+      MEMCPY( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
+      newnode = new_attrib_node( GL_STENCIL_BUFFER_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_TEXTURE_BIT) {
+      struct gl_texture_attrib *attr;
+      GLuint u;
+      /* Bump the texture object reference counts so that they don't
+       * inadvertantly get deleted.
+       */
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+	 ctx->Texture.Unit[u].Current1D->RefCount++;
+	 ctx->Texture.Unit[u].Current2D->RefCount++;
+	 ctx->Texture.Unit[u].Current3D->RefCount++;
+	 ctx->Texture.Unit[u].CurrentCubeMap->RefCount++;
+	 ctx->Texture.Unit[u].CurrentRect->RefCount++;
+      }
+      attr = MALLOC_STRUCT( gl_texture_attrib );
+      MEMCPY( attr, &ctx->Texture, sizeof(struct gl_texture_attrib) );
+      /* copy state of the currently bound texture objects */
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         _mesa_copy_texture_object(&attr->Unit[u].Saved1D,
+                                   attr->Unit[u].Current1D);
+         _mesa_copy_texture_object(&attr->Unit[u].Saved2D,
+                                   attr->Unit[u].Current2D);
+         _mesa_copy_texture_object(&attr->Unit[u].Saved3D,
+                                   attr->Unit[u].Current3D);
+         _mesa_copy_texture_object(&attr->Unit[u].SavedCubeMap,
+                                   attr->Unit[u].CurrentCubeMap);
+         _mesa_copy_texture_object(&attr->Unit[u].SavedRect,
+                                   attr->Unit[u].CurrentRect);
+      }
+      newnode = new_attrib_node( GL_TEXTURE_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_TRANSFORM_BIT) {
+      struct gl_transform_attrib *attr;
+      attr = MALLOC_STRUCT( gl_transform_attrib );
+      MEMCPY( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
+      newnode = new_attrib_node( GL_TRANSFORM_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   if (mask & GL_VIEWPORT_BIT) {
+      struct gl_viewport_attrib *attr;
+      attr = MALLOC_STRUCT( gl_viewport_attrib );
+      MEMCPY( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
+      newnode = new_attrib_node( GL_VIEWPORT_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   /* GL_ARB_multisample */
+   if (mask & GL_MULTISAMPLE_BIT_ARB) {
+      struct gl_multisample_attrib *attr;
+      attr = MALLOC_STRUCT( gl_multisample_attrib );
+      MEMCPY( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
+      newnode = new_attrib_node( GL_MULTISAMPLE_BIT_ARB );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+
+   ctx->AttribStack[ctx->AttribStackDepth] = head;
+   ctx->AttribStackDepth++;
+}
+
+
+
+static void
+pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
+{
+   GLuint i;
+
+#define TEST_AND_UPDATE(VALUE, NEWVALUE, ENUM)		\
+	if ((VALUE) != (NEWVALUE)) {			\
+	   _mesa_set_enable( ctx, ENUM, (NEWVALUE) );	\
+	}
+
+   TEST_AND_UPDATE(ctx->Color.AlphaEnabled, enable->AlphaTest, GL_ALPHA_TEST);
+   TEST_AND_UPDATE(ctx->Color.BlendEnabled, enable->Blend, GL_BLEND);
+
+   for (i=0;i<MAX_CLIP_PLANES;i++) {
+      const GLuint mask = 1 << i;
+      if ((ctx->Transform.ClipPlanesEnabled & mask) != (enable->ClipPlanes & mask))
+	  _mesa_set_enable(ctx, (GLenum) (GL_CLIP_PLANE0 + i),
+			   (GLboolean) ((enable->ClipPlanes & mask) ? GL_TRUE : GL_FALSE));
+   }
+
+   TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial,
+                   GL_COLOR_MATERIAL);
+   TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled, enable->ColorTable,
+                   GL_COLOR_TABLE);
+   TEST_AND_UPDATE(ctx->Pixel.PostColorMatrixColorTableEnabled,
+                   enable->PostColorMatrixColorTable,
+                   GL_POST_COLOR_MATRIX_COLOR_TABLE);
+   TEST_AND_UPDATE(ctx->Pixel.PostConvolutionColorTableEnabled,
+                   enable->PostConvolutionColorTable,
+                   GL_POST_CONVOLUTION_COLOR_TABLE);
+   TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE);
+   TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST);
+   TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER);
+   TEST_AND_UPDATE(ctx->Pixel.Convolution1DEnabled, enable->Convolution1D,
+                   GL_CONVOLUTION_1D);
+   TEST_AND_UPDATE(ctx->Pixel.Convolution2DEnabled, enable->Convolution2D,
+                   GL_CONVOLUTION_2D);
+   TEST_AND_UPDATE(ctx->Pixel.Separable2DEnabled, enable->Separable2D,
+                   GL_SEPARABLE_2D);
+   TEST_AND_UPDATE(ctx->Fog.Enabled, enable->Fog, GL_FOG);
+   TEST_AND_UPDATE(ctx->Light.Enabled, enable->Lighting, GL_LIGHTING);
+   TEST_AND_UPDATE(ctx->Line.SmoothFlag, enable->LineSmooth, GL_LINE_SMOOTH);
+   TEST_AND_UPDATE(ctx->Line.StippleFlag, enable->LineStipple,
+                   GL_LINE_STIPPLE);
+   TEST_AND_UPDATE(ctx->Color.IndexLogicOpEnabled, enable->IndexLogicOp,
+                   GL_INDEX_LOGIC_OP);
+   TEST_AND_UPDATE(ctx->Color.ColorLogicOpEnabled, enable->ColorLogicOp,
+                   GL_COLOR_LOGIC_OP);
+
+   TEST_AND_UPDATE(ctx->Eval.Map1Color4, enable->Map1Color4, GL_MAP1_COLOR_4);
+   TEST_AND_UPDATE(ctx->Eval.Map1Index, enable->Map1Index, GL_MAP1_INDEX);
+   TEST_AND_UPDATE(ctx->Eval.Map1Normal, enable->Map1Normal, GL_MAP1_NORMAL);
+   TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord1, enable->Map1TextureCoord1,
+                   GL_MAP1_TEXTURE_COORD_1);
+   TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord2, enable->Map1TextureCoord2,
+                   GL_MAP1_TEXTURE_COORD_2);
+   TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord3, enable->Map1TextureCoord3,
+                   GL_MAP1_TEXTURE_COORD_3);
+   TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord4, enable->Map1TextureCoord4,
+                   GL_MAP1_TEXTURE_COORD_4);
+   TEST_AND_UPDATE(ctx->Eval.Map1Vertex3, enable->Map1Vertex3,
+                   GL_MAP1_VERTEX_3);
+   TEST_AND_UPDATE(ctx->Eval.Map1Vertex4, enable->Map1Vertex4,
+                   GL_MAP1_VERTEX_4);
+   for (i = 0; i < 16; i++) {
+      TEST_AND_UPDATE(ctx->Eval.Map1Attrib[i], enable->Map1Attrib[i],
+                      GL_MAP1_VERTEX_ATTRIB0_4_NV + i);
+   }
+
+   TEST_AND_UPDATE(ctx->Eval.Map2Color4, enable->Map2Color4, GL_MAP2_COLOR_4);
+   TEST_AND_UPDATE(ctx->Eval.Map2Index, enable->Map2Index, GL_MAP2_INDEX);
+   TEST_AND_UPDATE(ctx->Eval.Map2Normal, enable->Map2Normal, GL_MAP2_NORMAL);
+   TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord1, enable->Map2TextureCoord1,
+                   GL_MAP2_TEXTURE_COORD_1);
+   TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord2, enable->Map2TextureCoord2,
+                   GL_MAP2_TEXTURE_COORD_2);
+   TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord3, enable->Map2TextureCoord3,
+                   GL_MAP2_TEXTURE_COORD_3);
+   TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord4, enable->Map2TextureCoord4,
+                   GL_MAP2_TEXTURE_COORD_4);
+   TEST_AND_UPDATE(ctx->Eval.Map2Vertex3, enable->Map2Vertex3,
+                   GL_MAP2_VERTEX_3);
+   TEST_AND_UPDATE(ctx->Eval.Map2Vertex4, enable->Map2Vertex4,
+                   GL_MAP2_VERTEX_4);
+   for (i = 0; i < 16; i++) {
+      TEST_AND_UPDATE(ctx->Eval.Map2Attrib[i], enable->Map2Attrib[i],
+                      GL_MAP2_VERTEX_ATTRIB0_4_NV + i);
+   }
+
+   TEST_AND_UPDATE(ctx->Eval.AutoNormal, enable->AutoNormal, GL_AUTO_NORMAL);
+   TEST_AND_UPDATE(ctx->Transform.Normalize, enable->Normalize, GL_NORMALIZE);
+   TEST_AND_UPDATE(ctx->Transform.RescaleNormals, enable->RescaleNormals,
+                   GL_RESCALE_NORMAL_EXT);
+   TEST_AND_UPDATE(ctx->Transform.RasterPositionUnclipped,
+                   enable->RasterPositionUnclipped,
+                   GL_RASTER_POSITION_UNCLIPPED_IBM);
+   TEST_AND_UPDATE(ctx->Pixel.PixelTextureEnabled, enable->PixelTexture,
+                   GL_POINT_SMOOTH);
+   TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth,
+                   GL_POINT_SMOOTH);
+   if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) {
+      TEST_AND_UPDATE(ctx->Point.PointSprite, enable->PointSprite,
+                      GL_POINT_SPRITE_NV);
+   }
+   TEST_AND_UPDATE(ctx->Polygon.OffsetPoint, enable->PolygonOffsetPoint,
+                   GL_POLYGON_OFFSET_POINT);
+   TEST_AND_UPDATE(ctx->Polygon.OffsetLine, enable->PolygonOffsetLine,
+                   GL_POLYGON_OFFSET_LINE);
+   TEST_AND_UPDATE(ctx->Polygon.OffsetFill, enable->PolygonOffsetFill,
+                   GL_POLYGON_OFFSET_FILL);
+   TEST_AND_UPDATE(ctx->Polygon.SmoothFlag, enable->PolygonSmooth,
+                   GL_POLYGON_SMOOTH);
+   TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple,
+                   GL_POLYGON_STIPPLE);
+   TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
+   TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
+   if (ctx->Extensions.EXT_stencil_two_side) {
+      TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
+   }
+   TEST_AND_UPDATE(ctx->Multisample.Enabled, enable->MultisampleEnabled,
+                   GL_MULTISAMPLE_ARB);
+   TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToCoverage,
+                   enable->SampleAlphaToCoverage,
+                   GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
+   TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToOne,
+                   enable->SampleAlphaToOne,
+                   GL_SAMPLE_ALPHA_TO_ONE_ARB);
+   TEST_AND_UPDATE(ctx->Multisample.SampleCoverage,
+                   enable->SampleCoverage,
+                   GL_SAMPLE_COVERAGE_ARB);
+   TEST_AND_UPDATE(ctx->Multisample.SampleCoverageInvert,
+                   enable->SampleCoverageInvert,
+                   GL_SAMPLE_COVERAGE_INVERT_ARB);
+   /* GL_NV_vertex_program */
+   TEST_AND_UPDATE(ctx->VertexProgram.Enabled,
+                   enable->VertexProgram,
+                   GL_VERTEX_PROGRAM_NV);
+   TEST_AND_UPDATE(ctx->VertexProgram.PointSizeEnabled,
+                   enable->VertexProgramPointSize,
+                   GL_VERTEX_PROGRAM_POINT_SIZE_NV);
+   TEST_AND_UPDATE(ctx->VertexProgram.TwoSideEnabled,
+                   enable->VertexProgramTwoSide,
+                   GL_VERTEX_PROGRAM_TWO_SIDE_NV);
+
+#undef TEST_AND_UPDATE
+
+   /* texture unit enables */
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+      if (ctx->Texture.Unit[i].Enabled != enable->Texture[i]) {
+         ctx->Texture.Unit[i].Enabled = enable->Texture[i];
+         if (ctx->Driver.Enable) {
+            if (ctx->Driver.ActiveTexture) {
+               (*ctx->Driver.ActiveTexture)(ctx, i);
+            }
+            (*ctx->Driver.Enable)( ctx, GL_TEXTURE_1D,
+                             (GLboolean) (enable->Texture[i] & TEXTURE_1D_BIT) );
+            (*ctx->Driver.Enable)( ctx, GL_TEXTURE_2D,
+                             (GLboolean) (enable->Texture[i] & TEXTURE_2D_BIT) );
+            (*ctx->Driver.Enable)( ctx, GL_TEXTURE_3D,
+                             (GLboolean) (enable->Texture[i] & TEXTURE_3D_BIT) );
+            if (ctx->Extensions.ARB_texture_cube_map)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_CUBE_MAP_ARB,
+                          (GLboolean) (enable->Texture[i] & TEXTURE_CUBE_BIT) );
+            if (ctx->Extensions.NV_texture_rectangle)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_RECTANGLE_NV,
+                          (GLboolean) (enable->Texture[i] & TEXTURE_RECT_BIT) );
+         }
+      }
+
+      if (ctx->Texture.Unit[i].TexGenEnabled != enable->TexGen[i]) {
+         ctx->Texture.Unit[i].TexGenEnabled = enable->TexGen[i];
+         if (ctx->Driver.Enable) {
+            if (ctx->Driver.ActiveTexture) {
+               (*ctx->Driver.ActiveTexture)(ctx, i);
+            }
+            if (enable->TexGen[i] & S_BIT)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_S, GL_TRUE);
+            else
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_S, GL_FALSE);
+            if (enable->TexGen[i] & T_BIT)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_T, GL_TRUE);
+            else
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_T, GL_FALSE);
+            if (enable->TexGen[i] & R_BIT)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_R, GL_TRUE);
+            else
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_R, GL_FALSE);
+            if (enable->TexGen[i] & Q_BIT)
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_Q, GL_TRUE);
+            else
+               (*ctx->Driver.Enable)( ctx, GL_TEXTURE_GEN_Q, GL_FALSE);
+         }
+      }
+
+      /* GL_SGI_texture_color_table */
+      ctx->Texture.Unit[i].ColorTableEnabled = enable->TextureColorTable[i];
+   }
+
+   if (ctx->Driver.ActiveTexture) {
+      (*ctx->Driver.ActiveTexture)(ctx, ctx->Texture.CurrentUnit);
+   }
+}
+
+
+static void
+pop_texture_group(GLcontext *ctx, const struct gl_texture_attrib *texAttrib)
+{
+   GLuint u;
+
+   for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+      const struct gl_texture_unit *unit = &texAttrib->Unit[u];
+      GLuint i;
+
+      _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + u);
+      _mesa_set_enable(ctx, GL_TEXTURE_1D,
+                       (unit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
+      _mesa_set_enable(ctx, GL_TEXTURE_2D,
+                       (unit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
+      _mesa_set_enable(ctx, GL_TEXTURE_3D,
+                       (unit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
+      if (ctx->Extensions.ARB_texture_cube_map) {
+         _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP_ARB,
+                     (unit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
+      }
+      if (ctx->Extensions.NV_texture_rectangle) {
+         _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV,
+                     (unit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
+      }
+      if (ctx->Extensions.SGI_texture_color_table) {
+         _mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI,
+                          unit->ColorTableEnabled);
+      }
+      _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode);
+      _mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor);
+      _mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenModeS);
+      _mesa_TexGeni(GL_T, GL_TEXTURE_GEN_MODE, unit->GenModeT);
+      _mesa_TexGeni(GL_R, GL_TEXTURE_GEN_MODE, unit->GenModeR);
+      _mesa_TexGeni(GL_Q, GL_TEXTURE_GEN_MODE, unit->GenModeQ);
+      _mesa_TexGenfv(GL_S, GL_OBJECT_PLANE, unit->ObjectPlaneS);
+      _mesa_TexGenfv(GL_T, GL_OBJECT_PLANE, unit->ObjectPlaneT);
+      _mesa_TexGenfv(GL_R, GL_OBJECT_PLANE, unit->ObjectPlaneR);
+      _mesa_TexGenfv(GL_Q, GL_OBJECT_PLANE, unit->ObjectPlaneQ);
+      /* Eye plane done differently to avoid re-transformation */
+      {
+         struct gl_texture_unit *destUnit = &ctx->Texture.Unit[u];
+         COPY_4FV(destUnit->EyePlaneS, unit->EyePlaneS);
+         COPY_4FV(destUnit->EyePlaneT, unit->EyePlaneT);
+         COPY_4FV(destUnit->EyePlaneR, unit->EyePlaneR);
+         COPY_4FV(destUnit->EyePlaneQ, unit->EyePlaneQ);
+         if (ctx->Driver.TexGen) {
+            ctx->Driver.TexGen(ctx, GL_S, GL_EYE_PLANE, unit->EyePlaneS);
+            ctx->Driver.TexGen(ctx, GL_T, GL_EYE_PLANE, unit->EyePlaneT);
+            ctx->Driver.TexGen(ctx, GL_R, GL_EYE_PLANE, unit->EyePlaneR);
+            ctx->Driver.TexGen(ctx, GL_Q, GL_EYE_PLANE, unit->EyePlaneQ);
+         }
+      }
+      _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
+                       ((unit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE));
+      _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
+                       ((unit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE));
+      _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
+                       ((unit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE));
+      _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
+                       ((unit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE));
+      if (ctx->Extensions.EXT_texture_lod_bias) {
+         _mesa_TexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT,
+                       GL_TEXTURE_LOD_BIAS_EXT, unit->LodBias);
+      }
+      if (ctx->Extensions.EXT_texture_env_combine ||
+          ctx->Extensions.ARB_texture_env_combine) {
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB,
+                       unit->Combine.ModeRGB);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA,
+                       unit->Combine.ModeA);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB,
+                       unit->Combine.SourceRGB[0]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB,
+                       unit->Combine.SourceRGB[1]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB,
+                       unit->Combine.SourceRGB[2]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA,
+                       unit->Combine.SourceA[0]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA,
+                       unit->Combine.SourceA[1]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA,
+                       unit->Combine.SourceA[2]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB,
+                       unit->Combine.OperandRGB[0]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB,
+                       unit->Combine.OperandRGB[1]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB,
+                       unit->Combine.OperandRGB[2]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA,
+                       unit->Combine.OperandA[0]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA,
+                       unit->Combine.OperandA[1]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA,
+                       unit->Combine.OperandA[2]);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE,
+                       1 << unit->Combine.ScaleShiftRGB);
+         _mesa_TexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE,
+                       1 << unit->Combine.ScaleShiftA);
+      }
+
+      /* Restore texture object state */
+      for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
+         GLenum target = 0;
+         const struct gl_texture_object *obj = NULL;
+         GLfloat bordColor[4];
+
+         switch (i) {
+         case 0:
+            target = GL_TEXTURE_1D;
+            obj = &unit->Saved1D;
+            break;
+         case 1:
+            target = GL_TEXTURE_2D;
+            obj = &unit->Saved2D;
+            break;
+         case 2:
+            target = GL_TEXTURE_3D;
+            obj = &unit->Saved3D;
+            break;
+         case 3:
+            if (!ctx->Extensions.ARB_texture_cube_map)
+               continue;
+            target = GL_TEXTURE_CUBE_MAP_ARB;
+            obj = &unit->SavedCubeMap;
+            break;
+         case 4:
+            if (!ctx->Extensions.NV_texture_rectangle)
+               continue;
+            target = GL_TEXTURE_RECTANGLE_NV;
+            obj = &unit->SavedRect;
+            break;
+         default:
+            ; /* silence warnings */
+         }
+
+         _mesa_BindTexture(target, obj->Name);
+
+         bordColor[0] = CHAN_TO_FLOAT(obj->BorderColor[0]);
+         bordColor[1] = CHAN_TO_FLOAT(obj->BorderColor[1]);
+         bordColor[2] = CHAN_TO_FLOAT(obj->BorderColor[2]);
+         bordColor[3] = CHAN_TO_FLOAT(obj->BorderColor[3]);
+
+         _mesa_TexParameterf(target, GL_TEXTURE_PRIORITY, obj->Priority);
+         _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, bordColor);
+         _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, obj->WrapS);
+         _mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, obj->WrapT);
+         _mesa_TexParameteri(target, GL_TEXTURE_WRAP_R, obj->WrapR);
+         _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, obj->MinFilter);
+         _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, obj->MagFilter);
+         _mesa_TexParameterf(target, GL_TEXTURE_MIN_LOD, obj->MinLod);
+         _mesa_TexParameterf(target, GL_TEXTURE_MAX_LOD, obj->MaxLod);
+         _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, obj->BaseLevel);
+         _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel);
+         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+            _mesa_TexParameterf(target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
+                                obj->MaxAnisotropy);
+         }
+         if (ctx->Extensions.SGIX_shadow) {
+            _mesa_TexParameteri(target, GL_TEXTURE_COMPARE_SGIX,
+                                obj->CompareFlag);
+            _mesa_TexParameteri(target, GL_TEXTURE_COMPARE_OPERATOR_SGIX,
+                                obj->CompareOperator);
+         }
+         if (ctx->Extensions.SGIX_shadow_ambient) {
+            _mesa_TexParameterf(target, GL_SHADOW_AMBIENT_SGIX,
+                                obj->ShadowAmbient);
+         }
+
+      }
+   }
+   _mesa_ActiveTextureARB(GL_TEXTURE0_ARB
+                          + texAttrib->CurrentUnit);
+
+   /* "un-bump" the texture object reference counts.  We did that so they
+    * wouldn't inadvertantly get deleted while they were still referenced
+    * inside the attribute state stack.
+    */
+   for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+      ctx->Texture.Unit[u].Current1D->RefCount--;
+      ctx->Texture.Unit[u].Current2D->RefCount--;
+      ctx->Texture.Unit[u].Current3D->RefCount--;
+      ctx->Texture.Unit[u].CurrentCubeMap->RefCount--;
+      ctx->Texture.Unit[u].CurrentRect->RefCount--;
+   }
+}
+
+
+/*
+ * This function is kind of long just because we have to call a lot
+ * of device driver functions to update device driver state.
+ *
+ * XXX As it is now, most of the pop-code calls immediate-mode Mesa functions
+ * in order to restore GL state.  This isn't terribly efficient but it
+ * ensures that dirty flags and any derived state gets updated correctly.
+ * We could at least check if the value to restore equals the current value
+ * and then skip the Mesa call.
+ */
+void GLAPIENTRY
+_mesa_PopAttrib(void)
+{
+   struct gl_attrib_node *attr, *next;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->AttribStackDepth == 0) {
+      _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopAttrib" );
+      return;
+   }
+
+   ctx->AttribStackDepth--;
+   attr = ctx->AttribStack[ctx->AttribStackDepth];
+
+   while (attr) {
+
+      if (MESA_VERBOSE & VERBOSE_API) {
+         _mesa_debug(ctx, "glPopAttrib %s\n",
+                     _mesa_lookup_enum_by_nr(attr->kind));
+      }
+
+      switch (attr->kind) {
+         case GL_ACCUM_BUFFER_BIT:
+            {
+               const struct gl_accum_attrib *accum;
+               accum = (const struct gl_accum_attrib *) attr->data;
+               _mesa_ClearAccum(accum->ClearColor[0],
+                                accum->ClearColor[1],
+                                accum->ClearColor[2],
+                                accum->ClearColor[3]);
+            }
+            break;
+         case GL_COLOR_BUFFER_BIT:
+            {
+               const struct gl_colorbuffer_attrib *color;
+               color = (const struct gl_colorbuffer_attrib *) attr->data;
+               _mesa_ClearIndex((GLfloat) color->ClearIndex);
+               _mesa_ClearColor(color->ClearColor[0],
+                                color->ClearColor[1],
+                                color->ClearColor[2],
+                                color->ClearColor[3]);
+               _mesa_IndexMask(color->IndexMask);
+               _mesa_ColorMask((GLboolean) (color->ColorMask[0] != 0),
+                               (GLboolean) (color->ColorMask[1] != 0),
+                               (GLboolean) (color->ColorMask[2] != 0),
+                               (GLboolean) (color->ColorMask[3] != 0));
+#if 0
+               _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers,
+                                    color->DrawBuffer);
+#else
+               _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers,
+                                 color->DrawBuffer, NULL);
+#endif
+               _mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
+               _mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
+               _mesa_set_enable(ctx, GL_BLEND, color->BlendEnabled);
+               _mesa_BlendFuncSeparateEXT(color->BlendSrcRGB,
+                                          color->BlendDstRGB,
+                                          color->BlendSrcA,
+                                          color->BlendDstA);
+	       /* This special case is because glBlendEquationSeparateEXT
+		* cannot take GL_LOGIC_OP as a parameter.
+		*/
+	       if ( color->BlendEquationRGB == color->BlendEquationA ) {
+		  _mesa_BlendEquation(color->BlendEquationRGB);
+	       }
+	       else {
+		  _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB,
+						 color->BlendEquationA);
+	       }
+               _mesa_BlendColor(color->BlendColor[0],
+                                color->BlendColor[1],
+                                color->BlendColor[2],
+                                color->BlendColor[3]);
+               _mesa_LogicOp(color->LogicOp);
+               _mesa_set_enable(ctx, GL_COLOR_LOGIC_OP,
+                                color->ColorLogicOpEnabled);
+               _mesa_set_enable(ctx, GL_INDEX_LOGIC_OP,
+                                color->IndexLogicOpEnabled);
+               _mesa_set_enable(ctx, GL_DITHER, color->DitherFlag);
+            }
+            break;
+         case GL_CURRENT_BIT:
+	    FLUSH_CURRENT( ctx, 0 );
+            MEMCPY( &ctx->Current, attr->data,
+		    sizeof(struct gl_current_attrib) );
+            break;
+         case GL_DEPTH_BUFFER_BIT:
+            {
+               const struct gl_depthbuffer_attrib *depth;
+               depth = (const struct gl_depthbuffer_attrib *) attr->data;
+               _mesa_DepthFunc(depth->Func);
+               _mesa_ClearDepth(depth->Clear);
+               _mesa_set_enable(ctx, GL_DEPTH_TEST, depth->Test);
+               _mesa_DepthMask(depth->Mask);
+               if (ctx->Extensions.HP_occlusion_test)
+                  _mesa_set_enable(ctx, GL_OCCLUSION_TEST_HP,
+                                   depth->OcclusionTest);
+            }
+            break;
+         case GL_ENABLE_BIT:
+            {
+               const struct gl_enable_attrib *enable;
+               enable = (const struct gl_enable_attrib *) attr->data;
+               pop_enable_group(ctx, enable);
+	       ctx->NewState |= _NEW_ALL;
+            }
+            break;
+         case GL_EVAL_BIT:
+            MEMCPY( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) );
+	    ctx->NewState |= _NEW_EVAL;
+            break;
+         case GL_FOG_BIT:
+            {
+               const struct gl_fog_attrib *fog;
+               fog = (const struct gl_fog_attrib *) attr->data;
+               _mesa_set_enable(ctx, GL_FOG, fog->Enabled);
+               _mesa_Fogfv(GL_FOG_COLOR, fog->Color);
+               _mesa_Fogf(GL_FOG_DENSITY, fog->Density);
+               _mesa_Fogf(GL_FOG_START, fog->Start);
+               _mesa_Fogf(GL_FOG_END, fog->End);
+               _mesa_Fogf(GL_FOG_INDEX, fog->Index);
+               _mesa_Fogi(GL_FOG_MODE, fog->Mode);
+            }
+            break;
+         case GL_HINT_BIT:
+            {
+               const struct gl_hint_attrib *hint;
+               hint = (const struct gl_hint_attrib *) attr->data;
+               _mesa_Hint(GL_PERSPECTIVE_CORRECTION_HINT,
+                          hint->PerspectiveCorrection );
+               _mesa_Hint(GL_POINT_SMOOTH_HINT, hint->PointSmooth);
+               _mesa_Hint(GL_LINE_SMOOTH_HINT, hint->LineSmooth);
+               _mesa_Hint(GL_POLYGON_SMOOTH_HINT, hint->PolygonSmooth);
+               _mesa_Hint(GL_FOG_HINT, hint->Fog);
+               _mesa_Hint(GL_CLIP_VOLUME_CLIPPING_HINT_EXT,
+                          hint->ClipVolumeClipping);
+               if (ctx->Extensions.ARB_texture_compression)
+                  _mesa_Hint(GL_TEXTURE_COMPRESSION_HINT_ARB,
+                             hint->TextureCompression);
+            }
+            break;
+         case GL_LIGHTING_BIT:
+            {
+               GLuint i;
+               const struct gl_light_attrib *light;
+               light = (const struct gl_light_attrib *) attr->data;
+               /* lighting enable */
+               _mesa_set_enable(ctx, GL_LIGHTING, light->Enabled);
+               /* per-light state */
+               if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+                  _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+	       
+               for (i = 0; i < MAX_LIGHTS; i++) {
+                  GLenum lgt = (GLenum) (GL_LIGHT0 + i);
+		  const struct gl_light *l = &light->Light[i];
+		  GLfloat tmp[4];
+                  _mesa_set_enable(ctx, lgt, l->Enabled);
+		  _mesa_Lightfv( lgt, GL_AMBIENT, l->Ambient );
+		  _mesa_Lightfv( lgt, GL_DIFFUSE, l->Diffuse );
+		  _mesa_Lightfv( lgt, GL_SPECULAR, l->Specular );
+		  TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->inv, l->EyePosition );
+		  _mesa_Lightfv( lgt, GL_POSITION, tmp );
+		  TRANSFORM_NORMAL( tmp, l->EyeDirection, ctx->ModelviewMatrixStack.Top->m );
+		  _mesa_Lightfv( lgt, GL_SPOT_DIRECTION, tmp );
+		  _mesa_Lightfv( lgt, GL_SPOT_EXPONENT, &l->SpotExponent );
+		  _mesa_Lightfv( lgt, GL_SPOT_CUTOFF, &l->SpotCutoff );
+		  _mesa_Lightfv( lgt, GL_CONSTANT_ATTENUATION, 
+				 &l->ConstantAttenuation );
+		  _mesa_Lightfv( lgt, GL_LINEAR_ATTENUATION, 
+				 &l->LinearAttenuation );
+		  _mesa_Lightfv( lgt, GL_QUADRATIC_ATTENUATION, 
+				 &l->QuadraticAttenuation );
+               }
+               /* light model */
+               _mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT,
+                                  light->Model.Ambient);
+               _mesa_LightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER,
+                                 (GLfloat) light->Model.LocalViewer);
+               _mesa_LightModelf(GL_LIGHT_MODEL_TWO_SIDE,
+                                 (GLfloat) light->Model.TwoSide);
+               _mesa_LightModelf(GL_LIGHT_MODEL_COLOR_CONTROL,
+                                 (GLfloat) light->Model.ColorControl);
+               /* materials */
+               MEMCPY(&ctx->Light.Material, &light->Material,
+                      sizeof(struct gl_material));
+               /* shade model */
+               _mesa_ShadeModel(light->ShadeModel);
+               /* color material */
+               _mesa_ColorMaterial(light->ColorMaterialFace,
+                                   light->ColorMaterialMode);
+               _mesa_set_enable(ctx, GL_COLOR_MATERIAL,
+                                light->ColorMaterialEnabled);
+            }
+            break;
+         case GL_LINE_BIT:
+            {
+               const struct gl_line_attrib *line;
+               line = (const struct gl_line_attrib *) attr->data;
+               _mesa_set_enable(ctx, GL_LINE_SMOOTH, line->SmoothFlag);
+               _mesa_set_enable(ctx, GL_LINE_STIPPLE, line->StippleFlag);
+               _mesa_LineStipple(line->StippleFactor, line->StipplePattern);
+               _mesa_LineWidth(line->Width);
+            }
+            break;
+         case GL_LIST_BIT:
+            MEMCPY( &ctx->List, attr->data, sizeof(struct gl_list_attrib) );
+            break;
+         case GL_PIXEL_MODE_BIT:
+            MEMCPY( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
+            /* XXX what other pixel state needs to be set by function calls? */
+            _mesa_ReadBuffer(ctx->Pixel.ReadBuffer);
+	    ctx->NewState |= _NEW_PIXEL;
+            break;
+         case GL_POINT_BIT:
+            {
+               const struct gl_point_attrib *point;
+               point = (const struct gl_point_attrib *) attr->data;
+               _mesa_PointSize(point->Size);
+               _mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag);
+               if (ctx->Extensions.EXT_point_parameters) {
+                  _mesa_PointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT,
+                                            point->Params);
+                  _mesa_PointParameterfEXT(GL_POINT_SIZE_MIN_EXT,
+                                           point->MinSize);
+                  _mesa_PointParameterfEXT(GL_POINT_SIZE_MAX_EXT,
+                                           point->MaxSize);
+                  _mesa_PointParameterfEXT(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
+                                           point->Threshold);
+               }
+               if (ctx->Extensions.NV_point_sprite
+		   || ctx->Extensions.ARB_point_sprite) {
+                  GLuint u;
+                  for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+                     _mesa_TexEnvi(GL_POINT_SPRITE_NV, GL_COORD_REPLACE_NV,
+                                   (GLint) point->CoordReplace[u]);
+                  }
+                  _mesa_set_enable(ctx, GL_POINT_SPRITE_NV,point->PointSprite);
+                  _mesa_PointParameteriNV(GL_POINT_SPRITE_R_MODE_NV,
+                                          ctx->Point.SpriteRMode);
+                  _mesa_PointParameterfEXT(GL_POINT_SPRITE_COORD_ORIGIN,
+                                           (GLfloat)ctx->Point.SpriteOrigin);
+               }
+            }
+            break;
+         case GL_POLYGON_BIT:
+            {
+               const struct gl_polygon_attrib *polygon;
+               polygon = (const struct gl_polygon_attrib *) attr->data;
+               _mesa_CullFace(polygon->CullFaceMode);
+               _mesa_FrontFace(polygon->FrontFace);
+               _mesa_PolygonMode(GL_FRONT, polygon->FrontMode);
+               _mesa_PolygonMode(GL_BACK, polygon->BackMode);
+               _mesa_PolygonOffset(polygon->OffsetFactor,
+                                   polygon->OffsetUnits);
+               _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, polygon->SmoothFlag);
+               _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, polygon->StippleFlag);
+               _mesa_set_enable(ctx, GL_CULL_FACE, polygon->CullFlag);
+               _mesa_set_enable(ctx, GL_POLYGON_OFFSET_POINT,
+                                polygon->OffsetPoint);
+               _mesa_set_enable(ctx, GL_POLYGON_OFFSET_LINE,
+                                polygon->OffsetLine);
+               _mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL,
+                                polygon->OffsetFill);
+            }
+            break;
+	 case GL_POLYGON_STIPPLE_BIT:
+	    MEMCPY( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) );
+	    ctx->NewState |= _NEW_POLYGONSTIPPLE;
+	    if (ctx->Driver.PolygonStipple)
+	       ctx->Driver.PolygonStipple( ctx, (const GLubyte *) attr->data );
+	    break;
+         case GL_SCISSOR_BIT:
+            {
+               const struct gl_scissor_attrib *scissor;
+               scissor = (const struct gl_scissor_attrib *) attr->data;
+               _mesa_Scissor(scissor->X, scissor->Y,
+                             scissor->Width, scissor->Height);
+               _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled);
+            }
+            break;
+         case GL_STENCIL_BUFFER_BIT:
+            {
+               GLint face;
+               const struct gl_stencil_attrib *stencil;
+               stencil = (const struct gl_stencil_attrib *) attr->data;
+               _mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled);
+               _mesa_ClearStencil(stencil->Clear);
+               face = stencil->ActiveFace;
+               if (ctx->Extensions.EXT_stencil_two_side) {
+                  _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT, stencil->TestTwoSide);
+                  face ^= 1;
+               }
+               do {
+                  _mesa_ActiveStencilFaceEXT(face);
+                  _mesa_StencilFunc(stencil->Function[face], stencil->Ref[face],
+                                    stencil->ValueMask[face]);
+                  _mesa_StencilMask(stencil->WriteMask[face]);
+                  _mesa_StencilOp(stencil->FailFunc[face],
+                                  stencil->ZFailFunc[face],
+                                  stencil->ZPassFunc[face]);
+                  face ^= 1;
+               } while (face != (stencil->ActiveFace ^ 1));
+            }
+            break;
+         case GL_TRANSFORM_BIT:
+            {
+               GLuint i;
+               const struct gl_transform_attrib *xform;
+               xform = (const struct gl_transform_attrib *) attr->data;
+               _mesa_MatrixMode(xform->MatrixMode);
+               if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+                  _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+               /* restore clip planes */
+               for (i = 0; i < MAX_CLIP_PLANES; i++) {
+                  const GLuint mask = 1 << 1;
+                  const GLfloat *eyePlane = xform->EyeUserPlane[i];
+                  COPY_4V(ctx->Transform.EyeUserPlane[i], eyePlane);
+                  if (xform->ClipPlanesEnabled & mask) {
+                     _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE);
+                  }
+                  else {
+                     _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE);
+                  }
+                  if (ctx->Driver.ClipPlane)
+                     ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, eyePlane );
+               }
+
+               /* normalize/rescale */
+               if (xform->Normalize != ctx->Transform.Normalize)
+                  _mesa_set_enable(ctx, GL_NORMALIZE,ctx->Transform.Normalize);
+               if (xform->RescaleNormals != ctx->Transform.RescaleNormals)
+                  _mesa_set_enable(ctx, GL_RESCALE_NORMAL_EXT,
+                                   ctx->Transform.RescaleNormals);
+            }
+            break;
+         case GL_TEXTURE_BIT:
+            /* Take care of texture object reference counters */
+            {
+               const struct gl_texture_attrib *texture;
+               texture = (const struct gl_texture_attrib *) attr->data;
+               pop_texture_group(ctx, texture);
+	       ctx->NewState |= _NEW_TEXTURE;
+            }
+            break;
+         case GL_VIEWPORT_BIT:
+            {
+               const struct gl_viewport_attrib *vp;
+               vp = (const struct gl_viewport_attrib *) attr->data;
+               _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height);
+               _mesa_DepthRange(vp->Near, vp->Far);
+            }
+            break;
+         case GL_MULTISAMPLE_BIT_ARB:
+            {
+               const struct gl_multisample_attrib *ms;
+               ms = (const struct gl_multisample_attrib *) attr->data;
+               _mesa_SampleCoverageARB(ms->SampleCoverageValue,
+                                       ms->SampleCoverageInvert);
+            }
+            break;
+
+         default:
+            _mesa_problem( ctx, "Bad attrib flag in PopAttrib");
+            break;
+      }
+
+      next = attr->next;
+      FREE( attr->data );
+      FREE( attr );
+      attr = next;
+   }
+}
+
+
+/**
+ * Helper for incrementing/decrementing vertex buffer object reference
+ * counts when pushing/popping the GL_CLIENT_VERTEX_ARRAY_BIT attribute group.
+ */
+static void
+adjust_buffer_object_ref_counts(struct gl_array_attrib *array, GLint step)
+{
+   GLuint i;
+   array->Vertex.BufferObj->RefCount += step;
+   array->Normal.BufferObj->RefCount += step;
+   array->Color.BufferObj->RefCount += step;
+   array->SecondaryColor.BufferObj->RefCount += step;
+   array->FogCoord.BufferObj->RefCount += step;
+   array->Index.BufferObj->RefCount += step;
+   array->EdgeFlag.BufferObj->RefCount += step;
+   for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++)
+      array->TexCoord[i].BufferObj->RefCount += step;
+   for (i = 0; i < VERT_ATTRIB_MAX; i++)
+      array->VertexAttrib[i].BufferObj->RefCount += step;
+
+   array->ArrayBufferObj->RefCount += step;
+   array->ElementArrayBufferObj->RefCount += step;
+}
+
+
+#define GL_CLIENT_PACK_BIT (1<<20)
+#define GL_CLIENT_UNPACK_BIT (1<<21)
+
+
+void GLAPIENTRY
+_mesa_PushClientAttrib(GLbitfield mask)
+{
+   struct gl_attrib_node *newnode;
+   struct gl_attrib_node *head;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->ClientAttribStackDepth >= MAX_CLIENT_ATTRIB_STACK_DEPTH) {
+      _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushClientAttrib" );
+      return;
+   }
+
+   /* Build linked list of attribute nodes which save all attribute */
+   /* groups specified by the mask. */
+   head = NULL;
+
+   if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
+      struct gl_pixelstore_attrib *attr;
+#if FEATURE_EXT_pixel_buffer_object
+      ctx->Pack.BufferObj->RefCount++;
+      ctx->Unpack.BufferObj->RefCount++;
+#endif
+      /* packing attribs */
+      attr = MALLOC_STRUCT( gl_pixelstore_attrib );
+      MEMCPY( attr, &ctx->Pack, sizeof(struct gl_pixelstore_attrib) );
+      newnode = new_attrib_node( GL_CLIENT_PACK_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+      /* unpacking attribs */
+      attr = MALLOC_STRUCT( gl_pixelstore_attrib );
+      MEMCPY( attr, &ctx->Unpack, sizeof(struct gl_pixelstore_attrib) );
+      newnode = new_attrib_node( GL_CLIENT_UNPACK_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+   }
+   if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
+      struct gl_array_attrib *attr;
+      attr = MALLOC_STRUCT( gl_array_attrib );
+      MEMCPY( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
+      newnode = new_attrib_node( GL_CLIENT_VERTEX_ARRAY_BIT );
+      newnode->data = attr;
+      newnode->next = head;
+      head = newnode;
+      /* bump reference counts on buffer objects */
+      adjust_buffer_object_ref_counts(&ctx->Array, 1);
+   }
+
+   ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
+   ctx->ClientAttribStackDepth++;
+}
+
+
+
+
+void GLAPIENTRY
+_mesa_PopClientAttrib(void)
+{
+   struct gl_attrib_node *attr, *next;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->ClientAttribStackDepth == 0) {
+      _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopClientAttrib" );
+      return;
+   }
+
+   ctx->ClientAttribStackDepth--;
+   attr = ctx->ClientAttribStack[ctx->ClientAttribStackDepth];
+
+   while (attr) {
+      switch (attr->kind) {
+         case GL_CLIENT_PACK_BIT:
+#if FEATURE_EXT_pixel_buffer_object
+            ctx->Pack.BufferObj->RefCount--;
+            if (ctx->Pack.BufferObj->RefCount <= 0) {
+               _mesa_remove_buffer_object( ctx, ctx->Pack.BufferObj );
+               (*ctx->Driver.DeleteBuffer)( ctx, ctx->Pack.BufferObj );
+            }
+#endif
+            MEMCPY( &ctx->Pack, attr->data,
+                    sizeof(struct gl_pixelstore_attrib) );
+	    ctx->NewState |= _NEW_PACKUNPACK;
+            break;
+         case GL_CLIENT_UNPACK_BIT:
+#if FEATURE_EXT_pixel_buffer_object
+            ctx->Unpack.BufferObj->RefCount--;
+            if (ctx->Unpack.BufferObj->RefCount <= 0) {
+               _mesa_remove_buffer_object( ctx, ctx->Unpack.BufferObj );
+               (*ctx->Driver.DeleteBuffer)( ctx, ctx->Unpack.BufferObj );
+            }
+#endif
+            MEMCPY( &ctx->Unpack, attr->data,
+                    sizeof(struct gl_pixelstore_attrib) );
+	    ctx->NewState |= _NEW_PACKUNPACK;
+            break;
+         case GL_CLIENT_VERTEX_ARRAY_BIT:
+            adjust_buffer_object_ref_counts(&ctx->Array, -1);
+            MEMCPY( &ctx->Array, attr->data,
+		    sizeof(struct gl_array_attrib) );
+            /* decrement reference counts on buffer objects */
+	    ctx->NewState |= _NEW_ARRAY;
+            break;
+         default:
+            _mesa_problem( ctx, "Bad attrib flag in PopClientAttrib");
+            break;
+      }
+
+      next = attr->next;
+      FREE( attr->data );
+      FREE( attr );
+      attr = next;
+   }
+}
+
+
+void _mesa_init_attrib( GLcontext *ctx )
+{
+   /* Renderer and client attribute stacks */
+   ctx->AttribStackDepth = 0;
+   ctx->ClientAttribStackDepth = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/attrib.h b/nx-X11/extras/Mesa/src/mesa/main/attrib.h
new file mode 100644
index 000000000..09d75196b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/attrib.h
@@ -0,0 +1,68 @@
+/**
+ * \file attrib.h
+ * Attribute stacks.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef ATTRIB_H
+#define ATTRIB_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_PushAttrib( GLbitfield mask );
+
+extern void GLAPIENTRY
+_mesa_PopAttrib( void );
+
+extern void GLAPIENTRY
+_mesa_PushClientAttrib( GLbitfield mask );
+
+extern void GLAPIENTRY
+_mesa_PopClientAttrib( void );
+
+extern void 
+_mesa_init_attrib( GLcontext *ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_attrib( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/blend.c b/nx-X11/extras/Mesa/src/mesa/main/blend.c
new file mode 100644
index 000000000..61b2b17c0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/blend.c
@@ -0,0 +1,579 @@
+/**
+ * \file blend.c
+ * Blending operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "glheader.h"
+#include "blend.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/**
+ * Specify the blending operation.
+ *
+ * \param sfactor source factor operator.
+ * \param dfactor destination factor operator.
+ *
+ * \sa glBlendFunc, glBlendFuncSeparateEXT
+ *
+ * Swizzles the inputs and calls \c glBlendFuncSeparateEXT.  This is done
+ * using the \c CurrentDispatch table in the context, so this same function
+ * can be used while compiling display lists.  Therefore, there is no need
+ * for the display list code to save and restore this function.
+ */
+void GLAPIENTRY
+_mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   (*ctx->CurrentDispatch->BlendFuncSeparateEXT)( sfactor, dfactor,
+						  sfactor, dfactor );
+}
+
+
+/**
+ * Process GL_EXT_blend_func_separate().
+ *
+ * \param sfactorRGB RGB source factor operator.
+ * \param dfactorRGB RGB destination factor operator.
+ * \param sfactorA alpha source factor operator.
+ * \param dfactorA alpha destination factor operator.
+ *
+ * Verifies the parameters and updates gl_colorbuffer_attrib.
+ * On a change, flush the vertices and notify the driver via
+ * dd_function_table::BlendFuncSeparate.
+ */
+void GLAPIENTRY
+_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
+                            GLenum sfactorA, GLenum dfactorA )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glBlendFuncSeparate %s %s %s %s\n",
+                  _mesa_lookup_enum_by_nr(sfactorRGB),
+                  _mesa_lookup_enum_by_nr(dfactorRGB),
+                  _mesa_lookup_enum_by_nr(sfactorA),
+                  _mesa_lookup_enum_by_nr(dfactorA));
+
+   switch (sfactorRGB) {
+      case GL_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_COLOR:
+         if (!ctx->Extensions.NV_blend_square) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
+            return;
+         }
+         /* fall-through */
+      case GL_ZERO:
+      case GL_ONE:
+      case GL_DST_COLOR:
+      case GL_ONE_MINUS_DST_COLOR:
+      case GL_SRC_ALPHA:
+      case GL_ONE_MINUS_SRC_ALPHA:
+      case GL_DST_ALPHA:
+      case GL_ONE_MINUS_DST_ALPHA:
+      case GL_SRC_ALPHA_SATURATE:
+      case GL_CONSTANT_COLOR:
+      case GL_ONE_MINUS_CONSTANT_COLOR:
+      case GL_CONSTANT_ALPHA:
+      case GL_ONE_MINUS_CONSTANT_ALPHA:
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
+         return;
+   }
+
+   switch (dfactorRGB) {
+      case GL_DST_COLOR:
+      case GL_ONE_MINUS_DST_COLOR:
+         if (!ctx->Extensions.NV_blend_square) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
+            return;
+         }
+         /* fall-through */
+      case GL_ZERO:
+      case GL_ONE:
+      case GL_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_COLOR:
+      case GL_SRC_ALPHA:
+      case GL_ONE_MINUS_SRC_ALPHA:
+      case GL_DST_ALPHA:
+      case GL_ONE_MINUS_DST_ALPHA:
+      case GL_CONSTANT_COLOR:
+      case GL_ONE_MINUS_CONSTANT_COLOR:
+      case GL_CONSTANT_ALPHA:
+      case GL_ONE_MINUS_CONSTANT_ALPHA:
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
+         return;
+   }
+
+   switch (sfactorA) {
+      case GL_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_COLOR:
+         if (!ctx->Extensions.NV_blend_square) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
+            return;
+         }
+         /* fall-through */
+      case GL_ZERO:
+      case GL_ONE:
+      case GL_DST_COLOR:
+      case GL_ONE_MINUS_DST_COLOR:
+      case GL_SRC_ALPHA:
+      case GL_ONE_MINUS_SRC_ALPHA:
+      case GL_DST_ALPHA:
+      case GL_ONE_MINUS_DST_ALPHA:
+      case GL_SRC_ALPHA_SATURATE:
+      case GL_CONSTANT_COLOR:
+      case GL_ONE_MINUS_CONSTANT_COLOR:
+      case GL_CONSTANT_ALPHA:
+      case GL_ONE_MINUS_CONSTANT_ALPHA:
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
+         return;
+   }
+
+   switch (dfactorA) {
+      case GL_DST_COLOR:
+      case GL_ONE_MINUS_DST_COLOR:
+         if (!ctx->Extensions.NV_blend_square) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)");
+            return;
+         }
+         /* fall-through */
+      case GL_ZERO:
+      case GL_ONE:
+      case GL_SRC_COLOR:
+      case GL_ONE_MINUS_SRC_COLOR:
+      case GL_SRC_ALPHA:
+      case GL_ONE_MINUS_SRC_ALPHA:
+      case GL_DST_ALPHA:
+      case GL_ONE_MINUS_DST_ALPHA:
+      case GL_CONSTANT_COLOR:
+      case GL_ONE_MINUS_CONSTANT_COLOR:
+      case GL_CONSTANT_ALPHA:
+      case GL_ONE_MINUS_CONSTANT_ALPHA:
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)" );
+         return;
+   }
+
+   if (ctx->Color.BlendSrcRGB == sfactorRGB &&
+       ctx->Color.BlendDstRGB == dfactorRGB &&
+       ctx->Color.BlendSrcA == sfactorA &&
+       ctx->Color.BlendDstA == dfactorA)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+
+   ctx->Color.BlendSrcRGB = sfactorRGB;
+   ctx->Color.BlendDstRGB = dfactorRGB;
+   ctx->Color.BlendSrcA = sfactorA;
+   ctx->Color.BlendDstA = dfactorA;
+
+   if (ctx->Driver.BlendFuncSeparate) {
+      (*ctx->Driver.BlendFuncSeparate)( ctx, sfactorRGB, dfactorRGB,
+					sfactorA, dfactorA );
+   }
+}
+
+
+#if _HAVE_FULL_GL
+
+static GLboolean
+_mesa_validate_blend_equation( GLcontext *ctx,
+			       GLenum mode, GLboolean is_separate )
+{
+   switch (mode) {
+      case GL_FUNC_ADD:
+         break;
+      case GL_MIN:
+      case GL_MAX:
+         if (!ctx->Extensions.EXT_blend_minmax &&
+             !ctx->Extensions.ARB_imaging) {
+            return GL_FALSE;
+         }
+         break;
+      /* glBlendEquationSeparate cannot take GL_LOGIC_OP as a parameter.
+       */
+      case GL_LOGIC_OP:
+         if (!ctx->Extensions.EXT_blend_logic_op || is_separate) {
+            return GL_FALSE;
+         }
+         break;
+      case GL_FUNC_SUBTRACT:
+      case GL_FUNC_REVERSE_SUBTRACT:
+         if (!ctx->Extensions.EXT_blend_subtract &&
+             !ctx->Extensions.ARB_imaging) {
+            return GL_FALSE;
+         }
+         break;
+      default:
+         return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+
+
+/* This is really an extension function! */
+void GLAPIENTRY
+_mesa_BlendEquation( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glBlendEquation %s\n",
+                  _mesa_lookup_enum_by_nr(mode));
+
+   if ( ! _mesa_validate_blend_equation( ctx, mode, GL_FALSE ) ) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquation");
+      return;
+   }
+
+   if ( (ctx->Color.BlendEquationRGB == mode) &&
+	(ctx->Color.BlendEquationA == mode) )
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   ctx->Color.BlendEquationRGB = mode;
+   ctx->Color.BlendEquationA = mode;
+
+   /* This is needed to support 1.1's RGB logic ops AND
+    * 1.0's blending logicops.
+    */
+   ctx->Color._LogicOpEnabled = (ctx->Color.ColorLogicOpEnabled ||
+                                 (ctx->Color.BlendEnabled &&
+                                  mode == GL_LOGIC_OP));
+
+   if (ctx->Driver.BlendEquationSeparate)
+      (*ctx->Driver.BlendEquationSeparate)( ctx, mode, mode );
+}
+
+
+void GLAPIENTRY
+_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glBlendEquationSeparateEXT %s %s\n",
+                  _mesa_lookup_enum_by_nr(modeRGB),
+                  _mesa_lookup_enum_by_nr(modeA));
+
+   if ( (modeRGB != modeA) && !ctx->Extensions.EXT_blend_equation_separate ) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+		  "glBlendEquationSeparateEXT not supported by driver");
+      return;
+   }
+
+   if ( ! _mesa_validate_blend_equation( ctx, modeRGB, GL_TRUE ) ) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeRGB)");
+      return;
+   }
+
+   if ( ! _mesa_validate_blend_equation( ctx, modeA, GL_TRUE ) ) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeA)");
+      return;
+   }
+
+
+   if ( (ctx->Color.BlendEquationRGB == modeRGB) &&
+	(ctx->Color.BlendEquationA == modeA) )
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   ctx->Color.BlendEquationRGB = modeRGB;
+   ctx->Color.BlendEquationA = modeA;
+
+   /* This is needed to support 1.1's RGB logic ops AND
+    * 1.0's blending logicops.  This test is simplified over glBlendEquation
+    * because modeRGB cannot be GL_LOGIC_OP.
+    */
+   ctx->Color._LogicOpEnabled = (ctx->Color.ColorLogicOpEnabled);
+
+   if (ctx->Driver.BlendEquationSeparate)
+      (*ctx->Driver.BlendEquationSeparate)( ctx, modeRGB, modeA );
+}
+#endif
+
+
+/**
+ * Set the blending color.
+ *
+ * \param red red color component.
+ * \param green green color component.
+ * \param blue blue color component.
+ * \param alpha alpha color component.
+ *
+ * \sa glBlendColor().
+ *
+ * Clamps the parameters and updates gl_colorbuffer_attrib::BlendColor.  On a
+ * change, flushes the vertices and notifies the driver via
+ * dd_function_table::BlendColor callback.
+ */
+void GLAPIENTRY
+_mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+{
+   GLfloat tmp[4];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   tmp[0] = CLAMP( red,   0.0F, 1.0F );
+   tmp[1] = CLAMP( green, 0.0F, 1.0F );
+   tmp[2] = CLAMP( blue,  0.0F, 1.0F );
+   tmp[3] = CLAMP( alpha, 0.0F, 1.0F );
+
+   if (TEST_EQ_4V(tmp, ctx->Color.BlendColor))
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   COPY_4FV( ctx->Color.BlendColor, tmp );
+
+   if (ctx->Driver.BlendColor)
+      (*ctx->Driver.BlendColor)(ctx, tmp);
+}
+
+
+/**
+ * Specify the alpha test function.
+ *
+ * \param func alpha comparison function.
+ * \param ref reference value.
+ *
+ * Verifies the parameters and updates gl_colorbuffer_attrib. 
+ * On a change, flushes the vertices and notifies the driver via
+ * dd_function_table::AlphaFunc callback.
+ */
+void GLAPIENTRY
+_mesa_AlphaFunc( GLenum func, GLclampf ref )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (func) {
+   case GL_NEVER:
+   case GL_LESS:
+   case GL_EQUAL:
+   case GL_LEQUAL:
+   case GL_GREATER:
+   case GL_NOTEQUAL:
+   case GL_GEQUAL:
+   case GL_ALWAYS:
+      ref = CLAMP(ref, 0.0F, 1.0F);
+
+      if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRef == ref)
+         return; /* no change */
+
+      FLUSH_VERTICES(ctx, _NEW_COLOR);
+      ctx->Color.AlphaFunc = func;
+      ctx->Color.AlphaRef = ref;
+
+      if (ctx->Driver.AlphaFunc)
+         ctx->Driver.AlphaFunc(ctx, func, ref);
+      return;
+
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glAlphaFunc(func)" );
+      return;
+   }
+}
+
+
+/**
+ * Specify a logic pixel operation for color index rendering.
+ *
+ * \param opcode operation.
+ *
+ * Verifies that \p opcode is a valid enum and updates
+gl_colorbuffer_attrib::LogicOp.
+ * On a change, flushes the vertices and notifies the driver via the
+ * dd_function_table::LogicOpcode callback.
+ */
+void GLAPIENTRY
+_mesa_LogicOp( GLenum opcode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (opcode) {
+      case GL_CLEAR:
+      case GL_SET:
+      case GL_COPY:
+      case GL_COPY_INVERTED:
+      case GL_NOOP:
+      case GL_INVERT:
+      case GL_AND:
+      case GL_NAND:
+      case GL_OR:
+      case GL_NOR:
+      case GL_XOR:
+      case GL_EQUIV:
+      case GL_AND_REVERSE:
+      case GL_AND_INVERTED:
+      case GL_OR_REVERSE:
+      case GL_OR_INVERTED:
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glLogicOp" );
+	 return;
+   }
+
+   if (ctx->Color.LogicOp == opcode)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   ctx->Color.LogicOp = opcode;
+
+   if (ctx->Driver.LogicOpcode)
+      ctx->Driver.LogicOpcode( ctx, opcode );
+}
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_IndexMask( GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Color.IndexMask == mask)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   ctx->Color.IndexMask = mask;
+
+   if (ctx->Driver.IndexMask)
+      ctx->Driver.IndexMask( ctx, mask );
+}
+#endif
+
+
+/**
+ * Enable or disable writing of frame buffer color components.
+ *
+ * \param red whether to mask writing of the red color component.
+ * \param green whether to mask writing of the green color component.
+ * \param blue whether to mask writing of the blue color component.
+ * \param alpha whether to mask writing of the alpha color component.
+ *
+ * \sa glColorMask().
+ *
+ * Sets the appropriate value of gl_colorbuffer_attrib::ColorMask.  On a
+ * change, flushes the vertices and notifies the driver via the
+ * dd_function_table::ColorMask callback.
+ */
+void GLAPIENTRY
+_mesa_ColorMask( GLboolean red, GLboolean green,
+                 GLboolean blue, GLboolean alpha )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLubyte tmp[4];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glColorMask %d %d %d %d\n", red, green, blue, alpha);
+
+   /* Shouldn't have any information about channel depth in core mesa
+    * -- should probably store these as the native booleans:
+    */
+   tmp[RCOMP] = red    ? 0xff : 0x0;
+   tmp[GCOMP] = green  ? 0xff : 0x0;
+   tmp[BCOMP] = blue   ? 0xff : 0x0;
+   tmp[ACOMP] = alpha  ? 0xff : 0x0;
+
+   if (TEST_EQ_4UBV(tmp, ctx->Color.ColorMask))
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   COPY_4UBV(ctx->Color.ColorMask, tmp);
+
+   if (ctx->Driver.ColorMask)
+      ctx->Driver.ColorMask( ctx, red, green, blue, alpha );
+}
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialization of the context's Color attribute group.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes the related fields in the context color attribute group,
+ * __GLcontextRec::Color.
+ */
+void _mesa_init_color( GLcontext * ctx )
+{
+   /* Color buffer group */
+   ctx->Color.IndexMask = ~0u;
+   ctx->Color.ColorMask[0] = 0xff;
+   ctx->Color.ColorMask[1] = 0xff;
+   ctx->Color.ColorMask[2] = 0xff;
+   ctx->Color.ColorMask[3] = 0xff;
+   ctx->Color.ClearIndex = 0;
+   ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 );
+   ctx->Color.AlphaEnabled = GL_FALSE;
+   ctx->Color.AlphaFunc = GL_ALWAYS;
+   ctx->Color.AlphaRef = 0;
+   ctx->Color.BlendEnabled = GL_FALSE;
+   ctx->Color.BlendSrcRGB = GL_ONE;
+   ctx->Color.BlendDstRGB = GL_ZERO;
+   ctx->Color.BlendSrcA = GL_ONE;
+   ctx->Color.BlendDstA = GL_ZERO;
+   ctx->Color.BlendEquationRGB = GL_FUNC_ADD;
+   ctx->Color.BlendEquationA = GL_FUNC_ADD;
+   ASSIGN_4V( ctx->Color.BlendColor, 0.0, 0.0, 0.0, 0.0 );
+   ctx->Color.IndexLogicOpEnabled = GL_FALSE;
+   ctx->Color.ColorLogicOpEnabled = GL_FALSE;
+   ctx->Color._LogicOpEnabled = GL_FALSE;
+   ctx->Color.LogicOp = GL_COPY;
+   ctx->Color.DitherFlag = GL_TRUE;
+
+   if (ctx->Visual.doubleBufferMode) {
+      ctx->Color.DrawBuffer[0] = GL_BACK;
+   }
+   else {
+      ctx->Color.DrawBuffer[0] = GL_FRONT;
+   }
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/blend.h b/nx-X11/extras/Mesa/src/mesa/main/blend.h
new file mode 100644
index 000000000..d6c03d903
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/blend.h
@@ -0,0 +1,78 @@
+/**
+ * \file blend.h
+ * Blending functions operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BLEND_H
+#define BLEND_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_BlendFunc( GLenum sfactor, GLenum dfactor );
+
+
+extern void GLAPIENTRY
+_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
+                            GLenum sfactorA, GLenum dfactorA );
+
+
+extern void GLAPIENTRY
+_mesa_BlendEquation( GLenum mode );
+
+
+extern void GLAPIENTRY
+_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA );
+
+
+extern void GLAPIENTRY
+_mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+
+
+extern void GLAPIENTRY
+_mesa_AlphaFunc( GLenum func, GLclampf ref );
+
+
+extern void GLAPIENTRY
+_mesa_LogicOp( GLenum opcode );
+
+
+extern void GLAPIENTRY
+_mesa_IndexMask( GLuint mask );
+
+extern void GLAPIENTRY
+_mesa_ColorMask( GLboolean red, GLboolean green,
+                 GLboolean blue, GLboolean alpha );
+
+extern void  
+_mesa_init_color( GLcontext * ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c
new file mode 100644
index 000000000..a1d4c0190
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.c
@@ -0,0 +1,940 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file bufferobj.c
+ * \brief Functions for the GL_ARB_vertex_buffer_object extension.
+ * \author Brian Paul, Ian Romanick
+ */
+
+
+#include "glheader.h"
+#include "hash.h"
+#include "imports.h"
+#include "image.h"
+#include "context.h"
+#include "bufferobj.h"
+
+
+/**
+ * Get the buffer object bound to the specified target in a GL context.
+ *
+ * \param ctx     GL context
+ * \param target  Buffer object target to be retrieved.  Currently this must
+ *                be either \c GL_ARRAY_BUFFER or \c GL_ELEMENT_ARRAY_BUFFER.
+ * \param str     Name of caller for logging errors.
+ * \return   A pointer to the buffer object bound to \c target in the
+ *           specified context or \c NULL if \c target is invalid or no
+ *           buffer object is bound.
+ */
+static INLINE struct gl_buffer_object *
+buffer_object_get_target( GLcontext *ctx, GLenum target, const char * str )
+{
+   struct gl_buffer_object * bufObj = NULL;
+
+   switch (target) {
+      case GL_ARRAY_BUFFER_ARB:
+         bufObj = ctx->Array.ArrayBufferObj;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_ARB:
+         bufObj = ctx->Array.ElementArrayBufferObj;
+         break;
+      case GL_PIXEL_PACK_BUFFER_EXT:
+         bufObj = ctx->Pack.BufferObj;
+         break;
+      case GL_PIXEL_UNPACK_BUFFER_EXT:
+         bufObj = ctx->Unpack.BufferObj;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(target)", str);
+         return NULL;
+   }
+
+   if (bufObj->Name == 0)
+      return NULL;
+
+   return bufObj;
+}
+
+
+/**
+ * Tests the subdata range parameters and sets the GL error code for
+ * \c glBufferSubDataARB and \c glGetBufferSubDataARB.
+ *
+ * \param ctx     GL context.
+ * \param target  Buffer object target on which to operate.
+ * \param offset  Offset of the first byte of the subdata range.
+ * \param size    Size, in bytes, of the subdata range.
+ * \param str     Name of caller for logging errors.
+ * \return   A pointer to the buffer object bound to \c target in the
+ *           specified context or \c NULL if any of the parameter or state
+ *           conditions for \c glBufferSubDataARB or \c glGetBufferSubDataARB
+ *           are invalid.
+ *
+ * \sa glBufferSubDataARB, glGetBufferSubDataARB
+ */
+static struct gl_buffer_object *
+buffer_object_subdata_range_good( GLcontext * ctx, GLenum target, 
+                                  GLintptrARB offset, GLsizeiptrARB size,
+                                  const char * str )
+{
+   struct gl_buffer_object *bufObj;
+
+   if (size < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(size < 0)", str);
+      return NULL;
+   }
+
+   if (offset < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(offset < 0)", str);
+      return NULL;
+   }
+
+   bufObj = buffer_object_get_target( ctx, target, str );
+   if (!bufObj || bufObj->Name == 0) {
+      return NULL;
+   }
+
+   if ((GLuint) (offset + size) > bufObj->Size) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+		  "%s(size + offset > buffer size)", str);
+      return NULL;
+   }
+
+   if (bufObj->Pointer) {
+      /* Buffer is currently mapped */
+      _mesa_error(ctx, GL_INVALID_OPERATION, "%s", str);
+      return NULL;
+   }
+
+   return bufObj;
+}
+
+
+/**
+ * Allocate and initialize a new buffer object.
+ * 
+ * This function is intended to be called via
+ * \c dd_function_table::NewBufferObject.
+ */
+struct gl_buffer_object *
+_mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_buffer_object *obj;
+
+   (void) ctx;
+
+   obj = MALLOC_STRUCT(gl_buffer_object);
+   _mesa_initialize_buffer_object(obj, name, target);
+   return obj;
+}
+
+
+/**
+ * Delete a buffer object.
+ * 
+ * This function is intended to be called via
+ * \c dd_function_table::DeleteBuffer.
+ */
+void
+_mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
+{
+   (void) ctx;
+
+   if (bufObj->Data)
+      _mesa_free(bufObj->Data);
+   _mesa_free(bufObj);
+}
+
+
+/**
+ * Initialize a buffer object to default values.
+ */
+void
+_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
+				GLuint name, GLenum target )
+{
+   (void) target;
+
+   _mesa_bzero(obj, sizeof(struct gl_buffer_object));
+   obj->RefCount = 1;
+   obj->Name = name;
+   obj->Usage = GL_STATIC_DRAW_ARB;
+   obj->Access = GL_READ_WRITE_ARB;
+}
+
+
+/**
+ * Add the given buffer object to the buffer object pool.
+ */
+void
+_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj )
+{
+   if (obj->Name > 0) {
+      /* insert into hash table */
+      _mesa_HashInsert(ctx->Shared->BufferObjects, obj->Name, obj);
+   }
+}
+
+
+/**
+ * Remove the given buffer object from the buffer object pool.
+ * Do not deallocate the buffer object though.
+ */
+void
+_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
+{
+   if (bufObj->Name > 0) {
+      /* remove from hash table */
+      _mesa_HashRemove(ctx->Shared->BufferObjects, bufObj->Name);
+   }
+}
+
+
+/**
+ * Allocate space for and store data in a buffer object.  Any data that was
+ * previously stored in the buffer object is lost.  If \c data is \c NULL,
+ * memory will be allocated, but no copy will occur.
+ *
+ * This function is intended to be called via
+ * \c dd_function_table::BufferData.  This function need not set GL error
+ * codes.  The input parameters will have been tested before calling.
+ *
+ * \param ctx     GL context.
+ * \param target  Buffer object target on which to operate.
+ * \param size    Size, in bytes, of the new data store.
+ * \param data    Pointer to the data to store in the buffer object.  This
+ *                pointer may be \c NULL.
+ * \param usage   Hints about how the data will be used.
+ * \param bufObj  Object to be used.
+ *
+ * \sa glBufferDataARB, dd_function_table::BufferData.
+ */
+void
+_mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
+		   const GLvoid * data, GLenum usage,
+		   struct gl_buffer_object * bufObj )
+{
+   void * new_data;
+
+   (void) ctx; (void) target;
+
+   new_data = _mesa_realloc( bufObj->Data, bufObj->Size, size );
+   if (new_data) {
+      bufObj->Data = (GLubyte *) new_data;
+      bufObj->Size = size;
+      bufObj->Usage = usage;
+
+      if (data) {
+	 _mesa_memcpy( bufObj->Data, data, size );
+      }
+   }
+}
+
+
+/**
+ * Replace data in a subrange of buffer object.  If the data range
+ * specified by \c size + \c offset extends beyond the end of the buffer or
+ * if \c data is \c NULL, no copy is performed.
+ *
+ * This function is intended to be called by
+ * \c dd_function_table::BufferSubData.  This function need not set GL error
+ * codes.  The input parameters will have been tested before calling.
+ *
+ * \param ctx     GL context.
+ * \param target  Buffer object target on which to operate.
+ * \param offset  Offset of the first byte to be modified.
+ * \param size    Size, in bytes, of the data range.
+ * \param data    Pointer to the data to store in the buffer object.
+ * \param bufObj  Object to be used.
+ *
+ * \sa glBufferSubDataARB, dd_function_table::BufferSubData.
+ */
+void
+_mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
+		      GLsizeiptrARB size, const GLvoid * data,
+		      struct gl_buffer_object * bufObj )
+{
+   (void) ctx; (void) target;
+
+   if (bufObj->Data && ((GLuint) (size + offset) <= bufObj->Size)) {
+      _mesa_memcpy( (GLubyte *) bufObj->Data + offset, data, size );
+   }
+}
+
+
+/**
+ * Retrieve data from a subrange of buffer object.  If the data range
+ * specified by \c size + \c offset extends beyond the end of the buffer or
+ * if \c data is \c NULL, no copy is performed.
+ *
+ * This function is intended to be called by
+ * \c dd_function_table::BufferGetSubData.  This function need not set GL error
+ * codes.  The input parameters will have been tested before calling.
+ *
+ * \param ctx     GL context.
+ * \param target  Buffer object target on which to operate.
+ * \param offset  Offset of the first byte to be modified.
+ * \param size    Size, in bytes, of the data range.
+ * \param data    Pointer to the data to store in the buffer object.
+ * \param bufObj  Object to be used.
+ *
+ * \sa glBufferGetSubDataARB, dd_function_table::GetBufferSubData.
+ */
+void
+_mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
+			  GLsizeiptrARB size, GLvoid * data,
+			  struct gl_buffer_object * bufObj )
+{
+   (void) ctx; (void) target;
+
+   if (bufObj->Data && ((GLsizeiptrARB) (size + offset) <= bufObj->Size)) {
+      _mesa_memcpy( data, (GLubyte *) bufObj->Data + offset, size );
+   }
+}
+
+
+/**
+ * Fallback function called via ctx->Driver.MapBuffer().
+ * Hardware drivers that really implement buffer objects should never use
+ * function.
+ *
+ * The input parameters will have been already tested for errors.
+ *
+ * \param ctx     GL context.
+ * \param target  Buffer object target on which to operate.
+ * \param access  Information about how the buffer will be accessed.
+ * \param bufObj  Object to be mapped.
+ * \return  A pointer to the object's internal data store that can be accessed
+ *          by the processor
+ *
+ * \sa glMapBufferARB, dd_function_table::MapBuffer
+ */
+void *
+_mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access,
+		  struct gl_buffer_object *bufObj )
+{
+   (void) ctx;
+   (void) target;
+   (void) access;
+   ASSERT(!bufObj->OnCard);
+   /* Just return a direct pointer to the data */
+   if (bufObj->Pointer) {
+      /* already mapped! */
+      return NULL;
+   }
+   bufObj->Pointer = bufObj->Data;
+   return bufObj->Pointer;
+}
+
+
+/**
+ * Fallback function called via ctx->Driver.MapBuffer().
+ * Hardware drivers that really implement buffer objects should never use
+ * function.
+ *
+ * The input parameters will have been already tested for errors.
+ *
+ * \sa glUnmapBufferARB, dd_function_table::UnmapBuffer
+ */
+GLboolean
+_mesa_buffer_unmap( GLcontext *ctx, GLenum target,
+                    struct gl_buffer_object *bufObj )
+{
+   (void) ctx;
+   (void) target;
+   ASSERT(!bufObj->OnCard);
+   /* XXX we might assert here that bufObj->Pointer is non-null */
+   bufObj->Pointer = NULL;
+   return GL_TRUE;
+}
+
+
+/**
+ * Initialize the state associated with buffer objects
+ */
+void
+_mesa_init_buffer_objects( GLcontext *ctx )
+{
+   GLuint i;
+
+   /* Allocate the default buffer object and set refcount so high that
+    * it never gets deleted.
+    */
+   ctx->Array.NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0);
+   if (ctx->Array.NullBufferObj)
+      ctx->Array.NullBufferObj->RefCount = 1000;
+
+   ctx->Array.ArrayBufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.ElementArrayBufferObj = ctx->Array.NullBufferObj;
+
+   /* Vertex array buffers */
+   ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj;
+   ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj;
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+      ctx->Array.TexCoord[i].BufferObj = ctx->Array.NullBufferObj;
+   }
+   ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj;
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+      ctx->Array.VertexAttrib[i].BufferObj = ctx->Array.NullBufferObj;
+   }
+}
+
+
+/**
+ * When we're about to read pixel data out of a PBO (via glDrawPixels,
+ * glTexImage, etc) or write data into a PBO (via glReadPixels,
+ * glGetTexImage, etc) we call this function to check that we're not
+ * going to read out of bounds.
+ *
+ * XXX This would also be a convenient time to check that the PBO isn't
+ * currently mapped.  Whoever calls this function should check for that.
+ * Remember, we can't use a PBO when it's mapped!
+ *
+ * \param width  width of image to read/write
+ * \param height  height of image to read/write
+ * \param depth  depth of image to read/write
+ * \param format  format of image to read/write
+ * \param type  datatype of image to read/write
+ * \param ptr  the user-provided pointer/offset
+ * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would
+ *         go out of bounds.
+ */
+GLboolean
+_mesa_validate_pbo_access(GLuint dimensions,
+                          const struct gl_pixelstore_attrib *pack,
+                          GLsizei width, GLsizei height, GLsizei depth,
+                          GLenum format, GLenum type, const GLvoid *ptr)
+{
+   GLvoid *start, *end;
+
+   ASSERT(pack->BufferObj->Name != 0);
+
+   if (pack->BufferObj->Size == 0)
+      /* no buffer! */
+      return GL_FALSE;
+
+   /* get address of first pixel we'll read */
+   start = _mesa_image_address(dimensions, pack, ptr, width, height,
+                               format, type, 0, 0, 0);
+
+   /* get address just past the last pixel we'll read */
+   end =  _mesa_image_address(dimensions, pack, ptr, width, height,
+                              format, type, depth-1, height-1, width);
+
+
+   if ((const GLubyte *) start > (const GLubyte *)(uintptr_t) pack->BufferObj->Size) {
+      /* This will catch negative values / wrap-around */
+      return GL_FALSE;
+   }
+   if ((const GLubyte *) end > (const GLubyte *)(uintptr_t) pack->BufferObj->Size) {
+      /* Image read goes beyond end of buffer */
+      return GL_FALSE;
+   }
+
+   /* OK! */
+   return GL_TRUE;
+}
+
+
+
+
+/**********************************************************************/
+/* API Functions                                                      */
+/**********************************************************************/
+
+void GLAPIENTRY
+_mesa_BindBufferARB(GLenum target, GLuint buffer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *oldBufObj;
+   struct gl_buffer_object *newBufObj = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   oldBufObj = buffer_object_get_target( ctx, target, "BindBufferARB" );
+   if (oldBufObj && oldBufObj->Name == buffer)
+      return;   /* rebinding the same buffer object- no change */
+
+   /*
+    * Get pointer to new buffer object (newBufObj)
+    */
+   if (buffer == 0) {
+      /* The spec says there's not a buffer object named 0, but we use
+       * one internally because it simplifies things.
+       */
+      newBufObj = ctx->Array.NullBufferObj;
+   }
+   else {
+      /* non-default buffer object */
+      const struct _mesa_HashTable *hash = ctx->Shared->BufferObjects;
+      newBufObj = (struct gl_buffer_object *) _mesa_HashLookup(hash, buffer);
+      if (!newBufObj) {
+         /* if this is a new buffer object id, allocate a buffer object now */
+	 newBufObj = (*ctx->Driver.NewBufferObject)(ctx, buffer, target);
+         if (!newBufObj) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB");
+            return;
+         }
+         _mesa_save_buffer_object(ctx, newBufObj);
+      }
+      newBufObj->RefCount++;
+   }
+   
+   switch (target) {
+      case GL_ARRAY_BUFFER_ARB:
+         ctx->Array.ArrayBufferObj = newBufObj;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_ARB:
+         ctx->Array.ElementArrayBufferObj = newBufObj;
+         break;
+      case GL_PIXEL_PACK_BUFFER_EXT:
+         ctx->Pack.BufferObj = newBufObj;
+         break;
+      case GL_PIXEL_UNPACK_BUFFER_EXT:
+         ctx->Unpack.BufferObj = newBufObj;
+         break;
+      default:
+         _mesa_problem(ctx, "Bad target in _mesa_BindBufferARB");
+         return;
+   }
+
+   /* Pass BindBuffer call to device driver */
+   if (ctx->Driver.BindBuffer && newBufObj)
+      (*ctx->Driver.BindBuffer)( ctx, target, newBufObj );
+
+   if (oldBufObj) {
+      oldBufObj->RefCount--;
+      assert(oldBufObj->RefCount >= 0);
+      if (oldBufObj->RefCount == 0) {
+	 assert(oldBufObj->Name != 0);
+	 ASSERT(ctx->Driver.DeleteBuffer);
+	 ctx->Driver.DeleteBuffer( ctx, oldBufObj );
+      }
+   }
+}
+
+
+/**
+ * Delete a set of buffer objects.
+ * 
+ * \param n      Number of buffer objects to delete.
+ * \param ids    Array of \c n buffer object IDs.
+ */
+void GLAPIENTRY
+_mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLsizei i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteBuffersARB(n)");
+      return;
+   }
+
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+   for (i = 0; i < n; i++) {
+      if (ids[i] != 0) {
+         struct gl_buffer_object *bufObj = (struct gl_buffer_object *)
+            _mesa_HashLookup(ctx->Shared->BufferObjects, ids[i]);
+         if (bufObj) {
+            /* unbind any vertex pointers bound to this buffer */
+            GLuint j;
+
+            ASSERT(bufObj->Name == ids[i]);
+
+            if (ctx->Array.Vertex.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.Normal.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.Color.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.SecondaryColor.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.FogCoord.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.Index.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            if (ctx->Array.EdgeFlag.BufferObj == bufObj) {
+               bufObj->RefCount--;
+               ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
+            }
+            for (j = 0; j < MAX_TEXTURE_UNITS; j++) {
+               if (ctx->Array.TexCoord[j].BufferObj == bufObj) {
+                  bufObj->RefCount--;
+                  ctx->Array.TexCoord[j].BufferObj = ctx->Array.NullBufferObj;
+                  ctx->Array.NullBufferObj->RefCount++;
+               }
+            }
+            for (j = 0; j < VERT_ATTRIB_MAX; j++) {
+               if (ctx->Array.VertexAttrib[j].BufferObj == bufObj) {
+                  bufObj->RefCount--;
+                  ctx->Array.VertexAttrib[j].BufferObj = ctx->Array.NullBufferObj;
+                  ctx->Array.NullBufferObj->RefCount++;
+               }
+            }
+
+            if (ctx->Array.ArrayBufferObj == bufObj) {
+               _mesa_BindBufferARB( GL_ARRAY_BUFFER_ARB, 0 );
+            }
+            if (ctx->Array.ElementArrayBufferObj == bufObj) {
+               _mesa_BindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, 0 );
+            }
+
+            if (ctx->Pack.BufferObj == bufObj) {
+               _mesa_BindBufferARB( GL_PIXEL_PACK_BUFFER_EXT, 0 );
+            }
+            if (ctx->Unpack.BufferObj == bufObj) {
+               _mesa_BindBufferARB( GL_PIXEL_UNPACK_BUFFER_EXT, 0 );
+            }
+
+            /* The ID is immediately freed for re-use */
+            _mesa_remove_buffer_object(ctx, bufObj);
+            bufObj->RefCount--;
+            if (bufObj->RefCount <= 0) {
+               ASSERT(ctx->Array.ArrayBufferObj != bufObj);
+               ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
+               ASSERT(ctx->Array.Vertex.BufferObj != bufObj);
+               ASSERT(ctx->Driver.DeleteBuffer);
+               ctx->Driver.DeleteBuffer(ctx, bufObj);
+            }
+         }
+      }
+   }
+
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+/**
+ * Generate a set of unique buffer object IDs and store them in \c buffer.
+ * 
+ * \param n       Number of IDs to generate.
+ * \param buffer  Array of \c n locations to store the IDs.
+ */
+void GLAPIENTRY
+_mesa_GenBuffersARB(GLsizei n, GLuint *buffer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint first;
+   GLint i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGenBuffersARB");
+      return;
+   }
+
+   if (!buffer) {
+      return;
+   }
+
+   /*
+    * This must be atomic (generation and allocation of buffer object IDs)
+    */
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->BufferObjects, n);
+
+   /* Allocate new, empty buffer objects and return identifiers */
+   for (i = 0; i < n; i++) {
+      struct gl_buffer_object *bufObj;
+      GLuint name = first + i;
+      GLenum target = 0;
+      bufObj = (*ctx->Driver.NewBufferObject)( ctx, name, target );
+      if (!bufObj) {
+         _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenBuffersARB");
+         return;
+      }
+      _mesa_save_buffer_object(ctx, bufObj);
+      buffer[i] = first + i;
+   }
+
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+/**
+ * Determine if ID is the name of a buffer object.
+ * 
+ * \param id  ID of the potential buffer object.
+ * \return  \c GL_TRUE if \c id is the name of a buffer object, 
+ *          \c GL_FALSE otherwise.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsBufferARB(GLuint id)
+{
+   struct gl_buffer_object * bufObj;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (id == 0)
+      return GL_FALSE;
+
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+   bufObj = (struct gl_buffer_object *) _mesa_HashLookup(ctx->Shared->BufferObjects, id);
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+   return bufObj ? GL_TRUE : GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size,
+                    const GLvoid * data, GLenum usage)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (size < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glBufferDataARB(size < 0)");
+      return;
+   }
+
+   switch (usage) {
+      case GL_STREAM_DRAW_ARB:
+      case GL_STREAM_READ_ARB:
+      case GL_STREAM_COPY_ARB:
+      case GL_STATIC_DRAW_ARB:
+      case GL_STATIC_READ_ARB:
+      case GL_STATIC_COPY_ARB:
+      case GL_DYNAMIC_DRAW_ARB:
+      case GL_DYNAMIC_READ_ARB:
+      case GL_DYNAMIC_COPY_ARB:
+         /* OK */
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(usage)");
+         return;
+   }
+
+   bufObj = buffer_object_get_target( ctx, target, "BufferDataARB" );
+   if (!bufObj || bufObj->Name ==0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB" );
+      return;
+   }
+   
+   if (bufObj->Pointer) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB(buffer is mapped)" );
+      return;
+   }  
+
+   ASSERT(ctx->Driver.BufferData);
+
+   /* Give the buffer object to the driver!  <data> may be null! */
+   (*ctx->Driver.BufferData)( ctx, target, size, data, usage, bufObj );
+}
+
+
+void GLAPIENTRY
+_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset,
+                       GLsizeiptrARB size, const GLvoid * data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
+                                              "BufferSubDataARB" );
+   if (!bufObj) {
+      /* error already recorded */
+      return;
+   }
+
+   ASSERT(ctx->Driver.BufferSubData);
+   (*ctx->Driver.BufferSubData)( ctx, target, offset, size, data, bufObj );
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset,
+                          GLsizeiptrARB size, void * data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
+                                              "GetBufferSubDataARB" );
+   if (!bufObj) {
+      /* error already recorded */
+      return;
+   }
+
+   ASSERT(ctx->Driver.GetBufferSubData);
+   (*ctx->Driver.GetBufferSubData)( ctx, target, offset, size, data, bufObj );
+}
+
+
+void * GLAPIENTRY
+_mesa_MapBufferARB(GLenum target, GLenum access)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object * bufObj;
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+   switch (access) {
+      case GL_READ_ONLY_ARB:
+      case GL_WRITE_ONLY_ARB:
+      case GL_READ_WRITE_ARB:
+         /* OK */
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(access)");
+         return NULL;
+   }
+
+   bufObj = buffer_object_get_target( ctx, target, "MapBufferARB" );
+   if (!bufObj || bufObj->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB" );
+      return NULL;
+   }
+
+   if (bufObj->Pointer) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(already mapped)");
+      return NULL;
+   }
+
+   ASSERT(ctx->Driver.MapBuffer);
+   bufObj->Pointer = (*ctx->Driver.MapBuffer)( ctx, target, access, bufObj );
+   if (!bufObj->Pointer) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(access)");
+   }
+
+   bufObj->Access = access;
+
+   return bufObj->Pointer;
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_UnmapBufferARB(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+   GLboolean status = GL_TRUE;
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   bufObj = buffer_object_get_target( ctx, target, "UnmapBufferARB" );
+   if (!bufObj || bufObj->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB" );
+      return GL_FALSE;
+   }
+
+   if (!bufObj->Pointer) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB");
+      return GL_FALSE;
+   }
+
+   if (ctx->Driver.UnmapBuffer) {
+      status = (*ctx->Driver.UnmapBuffer)( ctx, target, bufObj );
+   }
+
+   bufObj->Access = GL_READ_WRITE_ARB; /* initial value, OK? */
+   bufObj->Pointer = NULL;
+
+   return status;
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object *bufObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   bufObj = buffer_object_get_target( ctx, target, "GetBufferParameterivARB" );
+   if (!bufObj || bufObj->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameterivARB" );
+      return;
+   }
+
+   switch (pname) {
+      case GL_BUFFER_SIZE_ARB:
+         *params = (GLint) bufObj->Size;
+         break;
+      case GL_BUFFER_USAGE_ARB:
+         *params = bufObj->Usage;
+         break;
+      case GL_BUFFER_ACCESS_ARB:
+         *params = bufObj->Access;
+         break;
+      case GL_BUFFER_MAPPED_ARB:
+         *params = (bufObj->Pointer != NULL);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_buffer_object * bufObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (pname != GL_BUFFER_MAP_POINTER_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(pname)");
+      return;
+   }
+
+   bufObj = buffer_object_get_target( ctx, target, "GetBufferPointervARB" );
+   if (!bufObj || bufObj->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferPointervARB" );
+      return;
+   }
+
+   *params = bufObj->Pointer;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h
new file mode 100644
index 000000000..bc1005332
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/bufferobj.h
@@ -0,0 +1,124 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BUFFEROBJ_H
+#define BUFFEROBJ_H
+
+
+#include "context.h"
+
+
+/*
+ * Internal functions
+ */
+
+extern void
+_mesa_init_buffer_objects( GLcontext *ctx );
+
+extern struct gl_buffer_object *
+_mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target );
+
+extern void
+_mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj );
+
+extern void
+_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
+				GLuint name, GLenum target );
+
+extern void
+_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj );
+
+extern void
+_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj );
+
+extern void
+_mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
+		   const GLvoid * data, GLenum usage,
+		   struct gl_buffer_object * bufObj );
+
+extern void
+_mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
+		      GLsizeiptrARB size, const GLvoid * data,
+		      struct gl_buffer_object * bufObj );
+
+extern void
+_mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
+			  GLsizeiptrARB size, GLvoid * data,
+			  struct gl_buffer_object * bufObj );
+
+extern void *
+_mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access,
+		  struct gl_buffer_object * bufObj );
+
+extern GLboolean
+_mesa_buffer_unmap( GLcontext *ctx, GLenum target,
+                    struct gl_buffer_object * bufObj );
+
+extern GLboolean
+_mesa_validate_pbo_access(GLuint dimensions,
+                          const struct gl_pixelstore_attrib *pack,
+                          GLsizei width, GLsizei height, GLsizei depth,
+                          GLenum format, GLenum type, const GLvoid *ptr);
+
+
+/*
+ * API functions
+ */
+
+extern void GLAPIENTRY
+_mesa_BindBufferARB(GLenum target, GLuint buffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteBuffersARB(GLsizei n, const GLuint * buffer);
+
+extern void GLAPIENTRY
+_mesa_GenBuffersARB(GLsizei n, GLuint * buffer);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsBufferARB(GLuint buffer);
+
+extern void GLAPIENTRY
+_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage);
+
+extern void GLAPIENTRY
+_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data);
+
+extern void GLAPIENTRY
+_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data);
+
+extern void * GLAPIENTRY
+_mesa_MapBufferARB(GLenum target, GLenum access);
+
+extern GLboolean GLAPIENTRY
+_mesa_UnmapBufferARB(GLenum target);
+
+extern void GLAPIENTRY
+_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/buffers.c b/nx-X11/extras/Mesa/src/mesa/main/buffers.c
new file mode 100644
index 000000000..58435e0ed
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/buffers.c
@@ -0,0 +1,723 @@
+/**
+ * \file buffers.c
+ * Frame buffer management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "buffers.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "fbobject.h"
+#include "state.h"
+
+
+#define BAD_MASK ~0u
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Color.ClearIndex == (GLuint) c)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   ctx->Color.ClearIndex = (GLuint) c;
+
+   if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) {
+      /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */
+      (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex );
+   }
+}
+#endif
+
+
+/**
+ * Specify the clear values for the color buffers.
+ *
+ * \param red red color component.
+ * \param green green color component.
+ * \param blue blue color component.
+ * \param alpha alpha component.
+ *
+ * \sa glClearColor().
+ *
+ * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor.  On a
+ * change, flushes the vertices and notifies the driver via the
+ * dd_function_table::ClearColor callback.
+ */
+void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+{
+   GLfloat tmp[4];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   tmp[0] = CLAMP(red,   0.0F, 1.0F);
+   tmp[1] = CLAMP(green, 0.0F, 1.0F);
+   tmp[2] = CLAMP(blue,  0.0F, 1.0F);
+   tmp[3] = CLAMP(alpha, 0.0F, 1.0F);
+
+   if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
+      return; /* no change */
+
+   FLUSH_VERTICES(ctx, _NEW_COLOR);
+   COPY_4V(ctx->Color.ClearColor, tmp);
+
+   if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) {
+      /* it's OK to call glClearColor in CI mode but it should be a NOP */
+      (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor);
+   }
+}
+
+
+/**
+ * Clear buffers.
+ * 
+ * \param mask bit-mask indicating the buffers to be cleared.
+ *
+ * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState
+ * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
+ * etc. If the rasterization mode is set to GL_RENDER then requests the driver
+ * to clear the buffers, via the dd_function_table::Clear callback.
+ */ 
+void GLAPIENTRY
+_mesa_Clear( GLbitfield mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glClear 0x%x\n", mask);
+
+   if (mask & ~(GL_COLOR_BUFFER_BIT |
+                GL_DEPTH_BUFFER_BIT |
+                GL_STENCIL_BUFFER_BIT |
+                GL_ACCUM_BUFFER_BIT)) {
+      /* invalid bit set */
+      _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);
+      return;
+   }
+
+   if (ctx->NewState) {
+      _mesa_update_state( ctx );	/* update _Xmin, etc */
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      const GLint x = ctx->DrawBuffer->_Xmin;
+      const GLint y = ctx->DrawBuffer->_Ymin;
+      const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+      const GLint width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+      GLbitfield bufferMask;
+
+      /* don't clear depth buffer if depth writing disabled */
+      if (!ctx->Depth.Mask)
+         mask &= ~GL_DEPTH_BUFFER_BIT;
+
+      /* Build the bitmask to send to device driver's Clear function.
+       * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4
+       * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the
+       * BUFFER_BIT_COLORn flags.
+       */
+      bufferMask = 0;
+      if (mask & GL_COLOR_BUFFER_BIT) {
+         bufferMask |= ctx->DrawBuffer->_ColorDrawBufferMask[0];
+      }
+
+      if ((mask & GL_DEPTH_BUFFER_BIT)
+          && ctx->DrawBuffer->Visual.haveDepthBuffer) {
+         bufferMask |= BUFFER_BIT_DEPTH;
+      }
+
+      if ((mask & GL_STENCIL_BUFFER_BIT)
+          && ctx->DrawBuffer->Visual.haveStencilBuffer) {
+         bufferMask |= BUFFER_BIT_STENCIL;
+      }
+
+      if ((mask & GL_ACCUM_BUFFER_BIT)
+          && ctx->DrawBuffer->Visual.haveAccumBuffer) {
+         bufferMask |= BUFFER_BIT_ACCUM;
+      }
+
+      ASSERT(ctx->Driver.Clear);
+      ctx->Driver.Clear( ctx, bufferMask, (GLboolean) !ctx->Scissor.Enabled,
+			 x, y, width, height );
+   }
+}
+
+
+
+/**
+ * Return bitmask of BUFFER_BIT_* flags indicating which color buffers are
+ * available to the rendering context.
+ * This depends on the framebuffer we're writing to.  For window system
+ * framebuffers we look at the framebuffer's visual.  But for user-
+ * create framebuffers we look at the number of supported color attachments.
+ */
+static GLuint
+supported_buffer_bitmask(const GLcontext *ctx, GLuint framebufferID)
+{
+   GLuint mask = 0x0;
+   GLint i;
+
+   if (framebufferID > 0) {
+      /* A user-created renderbuffer */
+      ASSERT(ctx->Extensions.EXT_framebuffer_object);
+      for (i = 0; i < ctx->Const.MaxColorAttachments; i++) {
+         mask |= (BUFFER_BIT_COLOR0 << i);
+      }
+   }
+   else {
+      /* A window system renderbuffer */
+      mask = BUFFER_BIT_FRONT_LEFT; /* always have this */
+      if (ctx->Visual.stereoMode) {
+         mask |= BUFFER_BIT_FRONT_RIGHT;
+         if (ctx->Visual.doubleBufferMode) {
+            mask |= BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
+         }
+      }
+      else if (ctx->Visual.doubleBufferMode) {
+         mask |= BUFFER_BIT_BACK_LEFT;
+      }
+
+      for (i = 0; i < ctx->Visual.numAuxBuffers; i++) {
+         mask |= (BUFFER_BIT_AUX0 << i);
+      }
+   }
+
+   return mask;
+}
+
+
+/**
+ * Helper routine used by glDrawBuffer and glDrawBuffersARB.
+ * Given a GLenum naming one or more color buffers (such as
+ * GL_FRONT_AND_BACK), return the corresponding bitmask of BUFFER_BIT_* flags.
+ */
+static GLuint
+draw_buffer_enum_to_bitmask(GLenum buffer)
+{
+   switch (buffer) {
+      case GL_NONE:
+         return 0;
+      case GL_FRONT:
+         return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT;
+      case GL_BACK:
+         return BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
+      case GL_RIGHT:
+         return BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
+      case GL_FRONT_RIGHT:
+         return BUFFER_BIT_FRONT_RIGHT;
+      case GL_BACK_RIGHT:
+         return BUFFER_BIT_BACK_RIGHT;
+      case GL_BACK_LEFT:
+         return BUFFER_BIT_BACK_LEFT;
+      case GL_FRONT_AND_BACK:
+         return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT
+              | BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
+      case GL_LEFT:
+         return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT;
+      case GL_FRONT_LEFT:
+         return BUFFER_BIT_FRONT_LEFT;
+      case GL_AUX0:
+         return BUFFER_BIT_AUX0;
+      case GL_AUX1:
+         return BUFFER_BIT_AUX1;
+      case GL_AUX2:
+         return BUFFER_BIT_AUX2;
+      case GL_AUX3:
+         return BUFFER_BIT_AUX3;
+      case GL_COLOR_ATTACHMENT0_EXT:
+         return BUFFER_BIT_COLOR0;
+      case GL_COLOR_ATTACHMENT1_EXT:
+         return BUFFER_BIT_COLOR1;
+      case GL_COLOR_ATTACHMENT2_EXT:
+         return BUFFER_BIT_COLOR2;
+      case GL_COLOR_ATTACHMENT3_EXT:
+         return BUFFER_BIT_COLOR3;
+      default:
+         /* error */
+         return BAD_MASK;
+   }
+}
+
+
+/**
+ * Helper routine used by glReadBuffer.
+ * Given a GLenum naming (a) color buffer(s), return the corresponding
+ * bitmask of DD_* flags.
+ */
+static GLuint
+read_buffer_enum_to_bitmask(GLenum buffer)
+{
+   switch (buffer) {
+      case GL_FRONT:
+         return BUFFER_BIT_FRONT_LEFT;
+      case GL_BACK:
+         return BUFFER_BIT_BACK_LEFT;
+      case GL_RIGHT:
+         return BUFFER_BIT_FRONT_RIGHT;
+      case GL_FRONT_RIGHT:
+         return BUFFER_BIT_FRONT_RIGHT;
+      case GL_BACK_RIGHT:
+         return BUFFER_BIT_BACK_RIGHT;
+      case GL_BACK_LEFT:
+         return BUFFER_BIT_BACK_LEFT;
+      case GL_LEFT:
+         return BUFFER_BIT_FRONT_LEFT;
+      case GL_FRONT_LEFT:
+         return BUFFER_BIT_FRONT_LEFT;
+      case GL_AUX0:
+         return BUFFER_BIT_AUX0;
+      case GL_AUX1:
+         return BUFFER_BIT_AUX1;
+      case GL_AUX2:
+         return BUFFER_BIT_AUX2;
+      case GL_AUX3:
+         return BUFFER_BIT_AUX3;
+      case GL_COLOR_ATTACHMENT0_EXT:
+         return BUFFER_BIT_COLOR0;
+      case GL_COLOR_ATTACHMENT1_EXT:
+         return BUFFER_BIT_COLOR1;
+      case GL_COLOR_ATTACHMENT2_EXT:
+         return BUFFER_BIT_COLOR2;
+      case GL_COLOR_ATTACHMENT3_EXT:
+         return BUFFER_BIT_COLOR3;
+      default:
+         /* error */
+         return BAD_MASK;
+   }
+}
+
+
+/**
+ * Specify which color buffers to draw into.
+ *
+ * \param buffer  color buffer, such as GL_LEFT or GL_FRONT_AND_BACK.
+ *
+ * Flushes the vertices and verifies the parameter and updates the
+ * gl_colorbuffer_attrib::_DrawDestMask bitfield. Marks new color state in
+ * __GLcontextRec::NewState and notifies the driver via the
+ * dd_function_table::DrawBuffer callback.
+ */
+void GLAPIENTRY
+_mesa_DrawBuffer(GLenum buffer)
+{
+   GLuint bufferID;
+   GLuint destMask;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex... */
+
+   if (MESA_VERBOSE & VERBOSE_API) {
+      _mesa_debug(ctx, "glDrawBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
+   }
+
+   bufferID = ctx->DrawBuffer->Name;
+
+   if (buffer == GL_NONE) {
+      destMask = 0x0;
+   }
+   else {
+      const GLuint supportedMask = supported_buffer_bitmask(ctx, bufferID);
+      destMask = draw_buffer_enum_to_bitmask(buffer);
+      if (destMask == BAD_MASK) {
+         /* totally bogus buffer */
+         _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer)");
+         return;
+      }
+      destMask &= supportedMask;
+      if (destMask == 0x0) {
+         /* none of the named color buffers exist! */
+         _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawBuffer(buffer)");
+         return;
+      }
+   }
+
+   /* if we get here, there's no error so set new state */
+   _mesa_drawbuffers(ctx, 1, &buffer, &destMask);
+}
+
+
+/**
+ * Called by glDrawBuffersARB; specifies the destination color buffers
+ * for N fragment program color outputs.
+ *
+ * XXX This function is called by _mesa_PopAttrib() and we need to do
+ * some more work to deal with the current framebuffer binding state!
+ */
+void GLAPIENTRY
+_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers)
+{
+   GLint output;
+   GLuint usedBufferMask, supportedMask;
+   GLuint bufferID;
+   GLuint destMask[MAX_DRAW_BUFFERS];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (!ctx->Extensions.ARB_draw_buffers) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawBuffersARB");
+      return;
+   }
+   if (n < 1 || n > (GLsizei) ctx->Const.MaxDrawBuffers) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawBuffersARB(n)");
+      return;
+   }
+
+   bufferID = ctx->DrawBuffer->Name;
+
+   supportedMask = supported_buffer_bitmask(ctx, bufferID);
+   usedBufferMask = 0x0;
+
+   /* complicated error checking... */
+   for (output = 0; output < n; output++) {
+      if (buffers[output] == GL_NONE) {
+         destMask[output] = 0x0;
+      }
+      else {
+         destMask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
+         if (destMask[output] == BAD_MASK
+             || _mesa_bitcount(destMask[output]) > 1) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffersARB(buffer)");
+            return;
+         }         
+         destMask[output] &= supportedMask;
+         if (destMask[output] == 0) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawBuffersARB(unsupported buffer)");
+            return;
+         }
+         if (destMask[output] & usedBufferMask) {
+            /* can't specify a dest buffer more than once! */
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glDrawBuffersARB(duplicated buffer)");
+            return;
+         }
+
+         /* update bitmask */
+         usedBufferMask |= destMask[output];
+      }
+   }
+
+   /* OK, if we get here, there were no errors so set the new state */
+   _mesa_drawbuffers(ctx, n, buffers, destMask);
+}
+
+
+/**
+ * Set color output state.  Traditionally, there was only one color
+ * output, but fragment programs can now have several distinct color
+ * outputs (see GL_ARB_draw_buffers).  This function sets the state
+ * for one such color output.
+ */
+static void
+set_color_output(GLcontext *ctx, GLuint output, GLenum buffer, GLuint destMask)
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+
+   ASSERT(output < ctx->Const.MaxDrawBuffers);
+
+   fb->ColorDrawBuffer[output] = buffer;
+   fb->_ColorDrawBufferMask[output] = destMask;
+
+   if (fb->Name == 0) {
+      /* Set traditional state var */
+      ctx->Color.DrawBuffer[output] = buffer;
+   }
+
+   /* not really needed, will be set later */
+   fb->_NumColorDrawBuffers[output] = 0;
+}
+
+
+/**
+ * Helper routine used by _mesa_DrawBuffer, _mesa_DrawBuffersARB and
+ * _mesa_PopAttrib to set drawbuffer state.
+ */
+void
+_mesa_drawbuffers(GLcontext *ctx, GLsizei n, const GLenum *buffers,
+                  const GLuint *destMask)
+{
+   GLuint mask[MAX_DRAW_BUFFERS];
+   GLint output;
+
+   if (!destMask) {
+      /* compute destMask values now */
+      const GLuint bufferID = ctx->DrawBuffer->Name;
+      const GLuint supportedMask = supported_buffer_bitmask(ctx, bufferID);
+      for (output = 0; output < n; output++) {
+         mask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
+         ASSERT(mask[output] != BAD_MASK);
+         mask[output] &= supportedMask;
+      }
+      destMask = mask;
+   }
+
+   for (output = 0; output < n; output++) {
+      set_color_output(ctx, output, buffers[output], destMask[output]);
+   }
+
+   /* set remaining color outputs to NONE */
+   for (output = n; output < ctx->Const.MaxDrawBuffers; output++) {
+      set_color_output(ctx, output, GL_NONE, 0x0);
+   }
+
+   ctx->NewState |= _NEW_COLOR;
+
+   /*
+    * Call device driver function.
+    */
+   if (ctx->Driver.DrawBuffers)
+      ctx->Driver.DrawBuffers(ctx, n, buffers);
+   else if (ctx->Driver.DrawBuffer)
+      ctx->Driver.DrawBuffer(ctx, buffers[0]);
+}
+
+
+
+/**
+ * Set the color buffer source for reading pixels.
+ *
+ * \param mode color buffer.
+ *
+ * \sa glReadBuffer().
+ *
+ */
+void GLAPIENTRY
+_mesa_ReadBuffer(GLenum buffer)
+{
+   struct gl_framebuffer *fb;
+   GLuint srcMask, supportedMask;
+   GLuint bufferID;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   fb = ctx->ReadBuffer;
+   bufferID = fb->Name;
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
+
+   if (bufferID > 0 && buffer == GL_NONE) {
+      /* legal! */
+      srcMask = 0x0;
+   }
+   else {
+      /* general case */
+      srcMask = read_buffer_enum_to_bitmask(buffer);
+      if (srcMask == BAD_MASK) {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glReadBuffer(buffer)");
+         return;
+      }
+      supportedMask = supported_buffer_bitmask(ctx, bufferID);
+      if ((srcMask & supportedMask) == 0) {
+         _mesa_error(ctx, GL_INVALID_OPERATION, "glReadBuffer(buffer)");
+         return;
+      }
+   }
+
+   if (bufferID == 0) {
+      ctx->Pixel.ReadBuffer = buffer;
+   }
+   fb->ColorReadBuffer = buffer;
+   fb->_ColorReadBufferMask = srcMask;
+
+   ctx->NewState |= _NEW_PIXEL;
+
+   /*
+    * Call device driver function.
+    */
+   if (ctx->Driver.ReadBuffer)
+      (*ctx->Driver.ReadBuffer)(ctx, buffer);
+}
+
+
+#if _HAVE_FULL_GL
+
+/**
+ * GL_MESA_resize_buffers extension.
+ *
+ * When this function is called, we'll ask the window system how large
+ * the current window is.  If it's a new size, we'll call the driver's
+ * ResizeBuffers function.  The driver will then resize its color buffers
+ * as needed, and maybe call the swrast's routine for reallocating
+ * swrast-managed depth/stencil/accum/etc buffers.
+ * \note This function may be called from within Mesa or called by the
+ * user directly (see the GL_MESA_resize_buffers extension).
+ */
+void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glResizeBuffersMESA\n");
+
+   if (ctx->DrawBuffer && ctx->DrawBuffer->Name == 0) {
+      GLuint newWidth, newHeight;
+      GLframebuffer *buffer = ctx->DrawBuffer;
+
+      /* ask device driver for size of output buffer */
+      ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+      /* see if size of device driver's color buffer (window) has changed */
+      if (buffer->Width != newWidth || buffer->Height != newHeight) {
+         if (ctx->Driver.ResizeBuffers)
+            ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+      }
+   }
+
+   if (ctx->ReadBuffer && ctx->ReadBuffer != ctx->DrawBuffer
+       && ctx->ReadBuffer->Name == 0) {
+      GLuint newWidth, newHeight;
+      GLframebuffer *buffer = ctx->ReadBuffer;
+
+      /* ask device driver for size of read buffer */
+      ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+      /* see if size of device driver's color buffer (window) has changed */
+      if (buffer->Width != newWidth || buffer->Height != newHeight) {
+         if (ctx->Driver.ResizeBuffers)
+            ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+      }
+   }
+
+   ctx->NewState |= _NEW_BUFFERS;  /* to update scissor / window bounds */
+}
+
+
+/*
+ * XXX move somewhere else someday?
+ */
+void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->Extensions.ARB_multisample) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
+      return;
+   }
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+   ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
+   ctx->Multisample.SampleCoverageInvert = invert;
+   ctx->NewState |= _NEW_MULTISAMPLE;
+}
+
+#endif /* _HAVE_FULL_GL */
+
+
+
+/**
+ * Define the scissor box.
+ *
+ * \param x, y coordinates of the scissor box lower-left corner.
+ * \param width width of the scissor box.
+ * \param height height of the scissor box.
+ *
+ * \sa glScissor().
+ *
+ * Verifies the parameters and updates __GLcontextRec::Scissor. On a
+ * change flushes the vertices and notifies the driver via
+ * the dd_function_table::Scissor callback.
+ */
+void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" );
+      return;
+   }
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height);
+
+   if (x == ctx->Scissor.X &&
+       y == ctx->Scissor.Y &&
+       width == ctx->Scissor.Width &&
+       height == ctx->Scissor.Height)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+   ctx->Scissor.X = x;
+   ctx->Scissor.Y = y;
+   ctx->Scissor.Width = width;
+   ctx->Scissor.Height = height;
+
+   if (ctx->Driver.Scissor)
+      ctx->Driver.Scissor( ctx, x, y, width, height );
+}
+
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialize the context's scissor state.
+ * \param ctx  the GL context.
+ */
+void
+_mesa_init_scissor(GLcontext *ctx)
+{
+   /* Scissor group */
+   ctx->Scissor.Enabled = GL_FALSE;
+   ctx->Scissor.X = 0;
+   ctx->Scissor.Y = 0;
+   ctx->Scissor.Width = 0;
+   ctx->Scissor.Height = 0;
+}
+
+
+/**
+ * Initialize the context's multisample state.
+ * \param ctx  the GL context.
+ */
+void
+_mesa_init_multisample(GLcontext *ctx)
+{
+   ctx->Multisample.Enabled = GL_FALSE;
+   ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
+   ctx->Multisample.SampleAlphaToOne = GL_FALSE;
+   ctx->Multisample.SampleCoverage = GL_FALSE;
+   ctx->Multisample.SampleCoverageValue = 1.0;
+   ctx->Multisample.SampleCoverageInvert = GL_FALSE;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/buffers.h b/nx-X11/extras/Mesa/src/mesa/main/buffers.h
new file mode 100644
index 000000000..0c7f68ee7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/buffers.h
@@ -0,0 +1,78 @@
+/**
+ * \file buffers.h
+ * Frame buffer management functions declarations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BUFFERS_H
+#define BUFFERS_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c );
+
+extern void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green,
+                  GLclampf blue, GLclampf alpha );
+
+extern void GLAPIENTRY
+_mesa_Clear( GLbitfield mask );
+
+extern void GLAPIENTRY
+_mesa_DrawBuffer( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers);
+
+extern void
+_mesa_drawbuffers(GLcontext *ctx, GLsizei n, const GLenum *buffers,
+                  const GLuint *destMask);
+
+extern void GLAPIENTRY
+_mesa_ReadBuffer( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void );
+
+extern void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
+
+extern void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
+
+extern void 
+_mesa_init_scissor(GLcontext *ctx);
+
+extern void 
+_mesa_init_multisample(GLcontext *ctx);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/clip.c b/nx-X11/extras/Mesa/src/mesa/main/clip.c
new file mode 100644
index 000000000..43ef55ee3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/clip.c
@@ -0,0 +1,160 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "clip.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+#include "math/m_matrix.h"
+
+
+
+/**********************************************************************/
+/*                     Get/Set User clip-planes.                      */
+/**********************************************************************/
+
+
+
+void GLAPIENTRY
+_mesa_ClipPlane( GLenum plane, const GLdouble *eq )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint p;
+   GLfloat equation[4];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
+   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" );
+      return;
+   }
+
+   equation[0] = (GLfloat) eq[0];
+   equation[1] = (GLfloat) eq[1];
+   equation[2] = (GLfloat) eq[2];
+   equation[3] = (GLfloat) eq[3];
+
+   /*
+    * The equation is transformed by the transpose of the inverse of the
+    * current modelview matrix and stored in the resulting eye coordinates.
+    *
+    * KW: Eqn is then transformed to the current clip space, where user
+    * clipping now takes place.  The clip-space equations are recalculated
+    * whenever the projection matrix changes.
+    */
+   if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+      _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+
+   _mesa_transform_vector( equation, equation,
+                           ctx->ModelviewMatrixStack.Top->inv );
+
+   if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation))
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+   COPY_4FV(ctx->Transform.EyeUserPlane[p], equation);
+
+   /* Update derived state.  This state also depends on the projection
+    * matrix, and is recalculated on changes to the projection matrix by
+    * code in _mesa_update_state().
+    */
+   if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+      if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+         _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+      _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+			   ctx->Transform.EyeUserPlane[p],
+			   ctx->ProjectionMatrixStack.Top->inv );
+   }
+
+   if (ctx->Driver.ClipPlane)
+      ctx->Driver.ClipPlane( ctx, plane, equation );
+}
+
+
+void GLAPIENTRY
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint p;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   p = (GLint) (plane - GL_CLIP_PLANE0);
+   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" );
+      return;
+   }
+
+   equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0];
+   equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1];
+   equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2];
+   equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3];
+}
+
+void GLAPIENTRY 
+_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (cap) {
+   case GL_CULL_VERTEX_EYE_POSITION_EXT:
+      FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+      COPY_4FV(ctx->Transform.CullEyePos, v);
+      
+      _mesa_transform_vector( ctx->Transform.CullObjPos, 
+			      ctx->Transform.CullEyePos,
+			      ctx->ModelviewMatrixStack.Top->inv );
+      break;
+
+   case GL_CULL_VERTEX_OBJECT_POSITION_EXT:
+      FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+      COPY_4FV(ctx->Transform.CullObjPos, v);
+
+      _mesa_transform_vector( ctx->Transform.CullEyePos, 
+			      ctx->Transform.CullObjPos,
+			      ctx->ModelviewMatrixStack.Top->m );
+     break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glCullParameterfvEXT" );
+   }
+}
+
+void GLAPIENTRY 
+_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v)
+{
+   GLfloat f[4];
+   
+   f[0] = (GLfloat)v[0];
+   f[1] = (GLfloat)v[1];
+   f[2] = (GLfloat)v[2];
+   f[3] = (GLfloat)v[3];
+
+   _mesa_CullParameterfvEXT(cap, f);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/clip.h b/nx-X11/extras/Mesa/src/mesa/main/clip.h
new file mode 100644
index 000000000..d53afb45b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/clip.h
@@ -0,0 +1,49 @@
+/**
+ * \file clip.h
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef CLIP_H
+#define CLIP_H
+
+#include "mtypes.h"
+
+extern void GLAPIENTRY 
+_mesa_ClipPlane( GLenum plane, const GLdouble *equation );
+
+extern void GLAPIENTRY 
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation );
+
+extern void GLAPIENTRY 
+_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v);
+
+extern void GLAPIENTRY 
+_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/colormac.h b/nx-X11/extras/Mesa/src/mesa/main/colormac.h
new file mode 100644
index 000000000..a19521fc8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/colormac.h
@@ -0,0 +1,227 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file colormac.h
+ * Color-related macros
+ */
+
+
+#ifndef COLORMAC_H
+#define COLORMAC_H
+
+
+#include "imports.h"
+#include "config.h"
+#include "macros.h"
+
+
+/** \def BYTE_TO_CHAN
+ * Convert from GLbyte to GLchan */
+
+/** \def UBYTE_TO_CHAN
+ * Convert from GLubyte to GLchan */
+
+/** \def SHORT_TO_CHAN
+ * Convert from GLshort to GLchan */
+
+/** \def USHORT_TO_CHAN
+ * Convert from GLushort to GLchan */
+
+/** \def INT_TO_CHAN
+ * Convert from GLint to GLchan */
+
+/** \def UINT_TO_CHAN
+ * Convert from GLuint to GLchan */
+
+/** \def CHAN_TO_UBYTE
+ * Convert from GLchan to GLubyte */
+
+/** \def CHAN_TO_FLOAT
+ * Convert from GLchan to GLfloat */
+
+/** \def CLAMPED_FLOAT_TO_CHAN
+ * Convert from GLclampf to GLchan */
+
+/** \def UNCLAMPED_FLOAT_TO_CHAN
+ * Convert from GLfloat to GLchan */
+
+/** \def COPY_CHAN4
+ * Copy a GLchan[4] array */
+
+/** \def CHAN_PRODUCT
+ * Scaled product (usually approximated) between two GLchan arguments */
+
+#if CHAN_BITS == 8
+
+#define BYTE_TO_CHAN(b)   ((b) < 0 ? 0 : (GLchan) (b))
+#define UBYTE_TO_CHAN(b)  (b)
+#define SHORT_TO_CHAN(s)  ((s) < 0 ? 0 : (GLchan) ((s) >> 7))
+#define USHORT_TO_CHAN(s) ((GLchan) ((s) >> 8))
+#define INT_TO_CHAN(i)    ((i) < 0 ? 0 : (GLchan) ((i) >> 23))
+#define UINT_TO_CHAN(i)   ((GLchan) ((i) >> 24))
+
+#define CHAN_TO_UBYTE(c)  (c)
+#define CHAN_TO_FLOAT(c)  UBYTE_TO_FLOAT(c)
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f)    CLAMPED_FLOAT_TO_UBYTE(c, f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f)  UNCLAMPED_FLOAT_TO_UBYTE(c, f)
+
+#define COPY_CHAN4(DST, SRC)  COPY_4UBV(DST, SRC)
+
+#define CHAN_PRODUCT(a, b)  ((GLubyte) (((GLint)(a) * ((GLint)(b) + 1)) >> 8))
+
+#elif CHAN_BITS == 16
+
+#define BYTE_TO_CHAN(b)   ((b) < 0 ? 0 : (((GLchan) (b)) * 516))
+#define UBYTE_TO_CHAN(b)  ((((GLchan) (b)) << 8) | ((GLchan) (b)))
+#define SHORT_TO_CHAN(s)  ((s) < 0 ? 0 : (GLchan) (s))
+#define USHORT_TO_CHAN(s) (s)
+#define INT_TO_CHAN(i)    ((i) < 0 ? 0 : (GLchan) ((i) >> 15))
+#define UINT_TO_CHAN(i)   ((GLchan) ((i) >> 16))
+
+#define CHAN_TO_UBYTE(c)  ((c) >> 8)
+#define CHAN_TO_FLOAT(c)  ((GLfloat) ((c) * (1.0 / CHAN_MAXF)))
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f)    CLAMPED_FLOAT_TO_USHORT(c, f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f)  UNCLAMPED_FLOAT_TO_USHORT(c, f)
+
+#define COPY_CHAN4(DST, SRC)  COPY_4V(DST, SRC)
+
+#define CHAN_PRODUCT(a, b) ((GLchan) ((((GLuint) (a)) * ((GLuint) (b))) / 65535))
+
+#elif CHAN_BITS == 32
+
+/* XXX floating-point color channels not fully thought-out */
+#define BYTE_TO_CHAN(b)   ((GLfloat) ((b) * (1.0F / 127.0F)))
+#define UBYTE_TO_CHAN(b)  ((GLfloat) ((b) * (1.0F / 255.0F)))
+#define SHORT_TO_CHAN(s)  ((GLfloat) ((s) * (1.0F / 32767.0F)))
+#define USHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 65535.0F)))
+#define INT_TO_CHAN(i)    ((GLfloat) ((i) * (1.0F / 2147483647.0F)))
+#define UINT_TO_CHAN(i)   ((GLfloat) ((i) * (1.0F / 4294967295.0F)))
+
+#define CHAN_TO_UBYTE(c)  FLOAT_TO_UBYTE(c)
+#define CHAN_TO_FLOAT(c)  (c)
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f)  c = (f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f)      c = (f)
+
+#define COPY_CHAN4(DST, SRC)  COPY_4V(DST, SRC)
+
+#define CHAN_PRODUCT(a, b)    ((a) * (b))
+
+#else
+
+#error unexpected CHAN_BITS size
+
+#endif
+
+
+/**
+ * Convert 3 channels at once.
+ *
+ * \param dst pointer to destination GLchan[3] array.
+ * \param f pointer to source GLfloat[3] array.
+ *
+ * \sa #UNCLAMPED_FLOAT_TO_CHAN.
+ */
+#define UNCLAMPED_FLOAT_TO_RGB_CHAN(dst, f)	\
+do {						\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[0], f[0]);	\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[1], f[1]);	\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[2], f[2]);	\
+} while (0)
+
+
+/**
+ * Convert 4 channels at once.
+ *
+ * \param dst pointer to destination GLchan[4] array.
+ * \param f pointer to source GLfloat[4] array.
+ *
+ * \sa #UNCLAMPED_FLOAT_TO_CHAN.
+ */
+#define UNCLAMPED_FLOAT_TO_RGBA_CHAN(dst, f)	\
+do {						\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[0], f[0]);	\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[1], f[1]);	\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[2], f[2]);	\
+   UNCLAMPED_FLOAT_TO_CHAN(dst[3], f[3]);	\
+} while (0)
+
+
+
+/**
+ * \name Generic color packing macros.  All inputs should be GLubytes.
+ *
+ * \todo We may move these into texstore.h at some point.
+ */
+/*@{*/
+
+#define PACK_COLOR_8888( R, G, B, A )					\
+   (((R) << 24) | ((G) << 16) | ((B) << 8) | (A))
+
+#define PACK_COLOR_8888_REV( R, G, B, A )				\
+   (((A) << 24) | ((B) << 16) | ((G) << 8) | (R))
+
+#define PACK_COLOR_888( R, G, B )					\
+   (((R) << 16) | ((G) << 8) | (B))
+
+#define PACK_COLOR_565( R, G, B )					\
+   ((((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | (((B) & 0xf8) >> 3))
+
+#define PACK_COLOR_565_REV( R, G, B )					\
+   (((R) & 0xf8) | ((G) & 0xe0) >> 5 | (((G) & 0x1c) << 11) | (((B) & 0xf8) << 5))
+
+#define PACK_COLOR_1555( A, B, G, R )					\
+   ((((B) & 0xf8) << 7) | (((G) & 0xf8) << 2) | (((R) & 0xf8) >> 3) |	\
+    ((A) ? 0x8000 : 0))
+
+#define PACK_COLOR_1555_REV( A, B, G, R )					\
+   ((((B) & 0xf8) >> 1) | (((G) & 0xc0) >> 6) | (((G) & 0x38) << 10) | (((R) & 0xf8) << 5) |	\
+    ((A) ? 0x80 : 0))
+
+#define PACK_COLOR_4444( R, G, B, A )					\
+   ((((R) & 0xf0) << 8) | (((G) & 0xf0) << 4) | ((B) & 0xf0) | ((A) >> 4))
+
+#define PACK_COLOR_4444_REV( R, G, B, A )				\
+   ((((B) & 0xf0) << 8) | (((A) & 0xf0) << 4) | ((R) & 0xf0) | ((G) >> 4))
+
+#define PACK_COLOR_88( L, A )						\
+   (((L) << 8) | (A))
+
+#define PACK_COLOR_88_REV( L, A )					\
+   (((A) << 8) | (L))
+
+#define PACK_COLOR_332( R, G, B )					\
+   (((R) & 0xe0) | (((G) & 0xe0) >> 3) | (((B) & 0xc0) >> 6))
+
+#define PACK_COLOR_233( B, G, R )					\
+   (((B) & 0xc0) | (((G) & 0xe0) >> 2) | (((R) & 0xe0) >> 5))
+
+/*@}*/
+
+
+#endif /* COLORMAC_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/colortab.c b/nx-X11/extras/Mesa/src/mesa/main/colortab.c
new file mode 100644
index 000000000..4f0801578
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/colortab.c
@@ -0,0 +1,1445 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colortab.h"
+#include "context.h"
+#include "image.h"
+#include "macros.h"
+#include "state.h"
+
+
+/*
+ * Given an internalFormat token passed to glColorTable,
+ * return the corresponding base format.
+ * Return -1 if invalid token.
+ */
+static GLint
+base_colortab_format( GLenum format )
+{
+   switch (format) {
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA8:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+         return GL_ALPHA;
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE8:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+         return GL_LUMINANCE;
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+         return GL_LUMINANCE_ALPHA;
+      case GL_INTENSITY:
+      case GL_INTENSITY4:
+      case GL_INTENSITY8:
+      case GL_INTENSITY12:
+      case GL_INTENSITY16:
+         return GL_INTENSITY;
+      case GL_RGB:
+      case GL_R3_G3_B2:
+      case GL_RGB4:
+      case GL_RGB5:
+      case GL_RGB8:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+         return GL_RGB;
+      case GL_RGBA:
+      case GL_RGBA2:
+      case GL_RGBA4:
+      case GL_RGB5_A1:
+      case GL_RGBA8:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+         return GL_RGBA;
+      default:
+         return -1;  /* error */
+   }
+}
+
+
+
+/*
+ * Examine table's format and set the component sizes accordingly.
+ */
+static void
+set_component_sizes( struct gl_color_table *table )
+{
+   GLubyte sz;
+
+   switch (table->Type) {
+   case GL_UNSIGNED_BYTE:
+      sz = 8 * sizeof(GLubyte);
+      break;
+   case GL_UNSIGNED_SHORT:
+      sz = 8 * sizeof(GLushort);
+      break;
+   case GL_FLOAT:
+      /* Don't actually return 32 here since that causes the conformance
+       * tests to blow up.  Conform thinks the component is an integer,
+       * not a float.
+       */
+      sz = 8;  /** 8 * sizeof(GLfloat); **/
+      break;
+   default:
+      _mesa_problem(NULL, "bad color table type in set_component_sizes 0x%x", table->Type);
+      return;
+   }
+
+   switch (table->Format) {
+      case GL_ALPHA:
+         table->RedSize = 0;
+         table->GreenSize = 0;
+         table->BlueSize = 0;
+         table->AlphaSize = sz;
+         table->IntensitySize = 0;
+         table->LuminanceSize = 0;
+         break;
+      case GL_LUMINANCE:
+         table->RedSize = 0;
+         table->GreenSize = 0;
+         table->BlueSize = 0;
+         table->AlphaSize = 0;
+         table->IntensitySize = 0;
+         table->LuminanceSize = sz;
+         break;
+      case GL_LUMINANCE_ALPHA:
+         table->RedSize = 0;
+         table->GreenSize = 0;
+         table->BlueSize = 0;
+         table->AlphaSize = sz;
+         table->IntensitySize = 0;
+         table->LuminanceSize = sz;
+         break;
+      case GL_INTENSITY:
+         table->RedSize = 0;
+         table->GreenSize = 0;
+         table->BlueSize = 0;
+         table->AlphaSize = 0;
+         table->IntensitySize = sz;
+         table->LuminanceSize = 0;
+         break;
+      case GL_RGB:
+         table->RedSize = sz;
+         table->GreenSize = sz;
+         table->BlueSize = sz;
+         table->AlphaSize = 0;
+         table->IntensitySize = 0;
+         table->LuminanceSize = 0;
+         break;
+      case GL_RGBA:
+         table->RedSize = sz;
+         table->GreenSize = sz;
+         table->BlueSize = sz;
+         table->AlphaSize = sz;
+         table->IntensitySize = 0;
+         table->LuminanceSize = 0;
+         break;
+      default:
+         _mesa_problem(NULL, "unexpected format in set_component_sizes");
+   }
+}
+
+
+
+/**
+ * Update/replace all or part of a color table.  Helper function
+ * used by _mesa_ColorTable() and _mesa_ColorSubTable().
+ * The table->Table buffer should already be allocated.
+ * \param start first entry to update
+ * \param count number of entries to update
+ * \param format format of user-provided table data
+ * \param type datatype of user-provided table data
+ * \param data user-provided table data
+ * \param [rgba]Scale - RGBA scale factors
+ * \param [rgba]Bias - RGBA bias factors
+ */
+static void
+store_colortable_entries(GLcontext *ctx, struct gl_color_table *table,
+			 GLsizei start, GLsizei count,
+			 GLenum format, GLenum type, const GLvoid *data,
+			 GLfloat rScale, GLfloat rBias,
+			 GLfloat gScale, GLfloat gBias,
+			 GLfloat bScale, GLfloat bBias,
+			 GLfloat aScale, GLfloat aBias)
+{
+   if (ctx->Unpack.BufferObj->Name) {
+      /* Get/unpack the color table data from a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1,
+                                     format, type, data)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glColor[Sub]Table(bad PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glColor[Sub]Table(PBO mapped)");
+         return;
+      }
+      data = ADD_POINTERS(buf, data);
+   }
+
+
+   if (table->Type == GL_FLOAT) {
+      /* convert user-provided data to GLfloat values */
+      GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4];
+      GLfloat *tableF;
+      GLint i;
+
+      _mesa_unpack_color_span_float(ctx,
+                                    count,         /* number of pixels */
+                                    table->Format, /* dest format */
+                                    tempTab,       /* dest address */
+                                    format, type,  /* src format/type */
+                                    data,          /* src data */
+                                    &ctx->Unpack,
+                                    IMAGE_CLAMP_BIT); /* transfer ops */
+
+      /* the destination */
+      tableF = (GLfloat *) table->Table;
+
+      /* Apply scale & bias & clamp now */
+      switch (table->Format) {
+         case GL_INTENSITY:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
+            }
+            break;
+         case GL_LUMINANCE:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
+            }
+            break;
+         case GL_ALPHA:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j] = CLAMP(tempTab[i] * aScale + aBias, 0.0F, 1.0F);
+            }
+            break;
+         case GL_LUMINANCE_ALPHA:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j*2+0] = CLAMP(tempTab[i*2+0] * rScale + rBias, 0.0F, 1.0F);
+               tableF[j*2+1] = CLAMP(tempTab[i*2+1] * aScale + aBias, 0.0F, 1.0F);
+            }
+            break;
+         case GL_RGB:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j*3+0] = CLAMP(tempTab[i*3+0] * rScale + rBias, 0.0F, 1.0F);
+               tableF[j*3+1] = CLAMP(tempTab[i*3+1] * gScale + gBias, 0.0F, 1.0F);
+               tableF[j*3+2] = CLAMP(tempTab[i*3+2] * bScale + bBias, 0.0F, 1.0F);
+            }
+            break;
+         case GL_RGBA:
+            for (i = 0; i < count; i++) {
+               GLuint j = start + i;
+               tableF[j*4+0] = CLAMP(tempTab[i*4+0] * rScale + rBias, 0.0F, 1.0F);
+               tableF[j*4+1] = CLAMP(tempTab[i*4+1] * gScale + gBias, 0.0F, 1.0F);
+               tableF[j*4+2] = CLAMP(tempTab[i*4+2] * bScale + bBias, 0.0F, 1.0F);
+               tableF[j*4+3] = CLAMP(tempTab[i*4+3] * aScale + aBias, 0.0F, 1.0F);
+            }
+            break;
+         default:
+            _mesa_problem(ctx, "Bad format in store_colortable_entries");
+            return;
+         }
+   }
+   else {
+      /* non-float (GLchan) */
+      const GLint comps = _mesa_components_in_format(table->Format);
+      GLchan *dest = (GLchan *) table->Table + start * comps;
+      _mesa_unpack_color_span_chan(ctx, count,         /* number of entries */
+				   table->Format,      /* dest format */
+				   dest,               /* dest address */
+                                   format, type, data, /* src data */
+				   &ctx->Unpack,
+				   0);                 /* transfer ops */
+   }
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalFormat,
+                  GLsizei width, GLenum format, GLenum type,
+                  const GLvoid *data )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_object *texObj = NULL;
+   struct gl_color_table *table = NULL;
+   GLboolean proxy = GL_FALSE;
+   GLint baseFormat;
+   GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0;
+   GLfloat rBias  = 0.0, gBias  = 0.0, bBias  = 0.0, aBias  = 0.0;
+   GLenum tableType = CHAN_TYPE;
+   GLint comps;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         texObj = texUnit->Current1D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_2D:
+         texObj = texUnit->Current2D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_3D:
+         texObj = texUnit->Current3D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+            return;
+         }
+         texObj = texUnit->CurrentCubeMap;
+         table = &texObj->Palette;
+         break;
+      case GL_PROXY_TEXTURE_1D:
+         texObj = ctx->Texture.Proxy1D;
+         table = &texObj->Palette;
+         proxy = GL_TRUE;
+         break;
+      case GL_PROXY_TEXTURE_2D:
+         texObj = ctx->Texture.Proxy2D;
+         table = &texObj->Palette;
+         proxy = GL_TRUE;
+         break;
+      case GL_PROXY_TEXTURE_3D:
+         texObj = ctx->Texture.Proxy3D;
+         table = &texObj->Palette;
+         proxy = GL_TRUE;
+         break;
+      case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+            return;
+         }
+         texObj = ctx->Texture.ProxyCubeMap;
+         table = &texObj->Palette;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         table = &ctx->Texture.Palette;
+	 tableType = GL_FLOAT;
+         break;
+      case GL_COLOR_TABLE:
+         table = &ctx->ColorTable;
+	 tableType = GL_FLOAT;
+         rScale = ctx->Pixel.ColorTableScale[0];
+         gScale = ctx->Pixel.ColorTableScale[1];
+         bScale = ctx->Pixel.ColorTableScale[2];
+         aScale = ctx->Pixel.ColorTableScale[3];
+         rBias = ctx->Pixel.ColorTableBias[0];
+         gBias = ctx->Pixel.ColorTableBias[1];
+         bBias = ctx->Pixel.ColorTableBias[2];
+         aBias = ctx->Pixel.ColorTableBias[3];
+         break;
+      case GL_PROXY_COLOR_TABLE:
+         table = &ctx->ProxyColorTable;
+         proxy = GL_TRUE;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+            return;
+         }
+         table = &(texUnit->ColorTable);
+	 tableType = GL_FLOAT;
+         rScale = ctx->Pixel.TextureColorTableScale[0];
+         gScale = ctx->Pixel.TextureColorTableScale[1];
+         bScale = ctx->Pixel.TextureColorTableScale[2];
+         aScale = ctx->Pixel.TextureColorTableScale[3];
+         rBias = ctx->Pixel.TextureColorTableBias[0];
+         gBias = ctx->Pixel.TextureColorTableBias[1];
+         bBias = ctx->Pixel.TextureColorTableBias[2];
+         aBias = ctx->Pixel.TextureColorTableBias[3];
+         break;
+      case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+            return;
+         }
+         table = &(texUnit->ProxyColorTable);
+	 tableType = GL_FLOAT;
+         proxy = GL_TRUE;
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->PostConvolutionColorTable;
+	 tableType = GL_FLOAT;
+         rScale = ctx->Pixel.PCCTscale[0];
+         gScale = ctx->Pixel.PCCTscale[1];
+         bScale = ctx->Pixel.PCCTscale[2];
+         aScale = ctx->Pixel.PCCTscale[3];
+         rBias = ctx->Pixel.PCCTbias[0];
+         gBias = ctx->Pixel.PCCTbias[1];
+         bBias = ctx->Pixel.PCCTbias[2];
+         aBias = ctx->Pixel.PCCTbias[3];
+         break;
+      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->ProxyPostConvolutionColorTable;
+	 tableType = GL_FLOAT;
+         proxy = GL_TRUE;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->PostColorMatrixColorTable;
+	 tableType = GL_FLOAT;
+         rScale = ctx->Pixel.PCMCTscale[0];
+         gScale = ctx->Pixel.PCMCTscale[1];
+         bScale = ctx->Pixel.PCMCTscale[2];
+         aScale = ctx->Pixel.PCMCTscale[3];
+         rBias = ctx->Pixel.PCMCTbias[0];
+         gBias = ctx->Pixel.PCMCTbias[1];
+         bBias = ctx->Pixel.PCMCTbias[2];
+         aBias = ctx->Pixel.PCMCTbias[3];
+         break;
+      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->ProxyPostColorMatrixColorTable;
+	 tableType = GL_FLOAT;
+         proxy = GL_TRUE;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+         return;
+   }
+
+   assert(table);
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
+       format == GL_INTENSITY) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glColorTable(format or type)");
+      return;
+   }
+
+   baseFormat = base_colortab_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || (width != 0 && _mesa_bitcount(width) != 1)) {
+      /* error */
+      if (proxy) {
+         table->Size = 0;
+         table->IntFormat = (GLenum) 0;
+         table->Format = (GLenum) 0;
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glColorTable(width=%d)", width);
+      }
+      return;
+   }
+
+   if (width > (GLsizei) ctx->Const.MaxColorTableSize) {
+      if (proxy) {
+         table->Size = 0;
+         table->IntFormat = (GLenum) 0;
+         table->Format = (GLenum) 0;
+      }
+      else {
+         _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)");
+      }
+      return;
+   }
+
+   table->Size = width;
+   table->IntFormat = internalFormat;
+   table->Format = (GLenum) baseFormat;
+   table->Type = (tableType == GL_FLOAT) ? GL_FLOAT : CHAN_TYPE;
+
+   comps = _mesa_components_in_format(table->Format);
+   assert(comps > 0);  /* error should have been caught sooner */
+
+   if (!proxy) {
+      /* free old table, if any */
+      if (table->Table) {
+         FREE(table->Table);
+         table->Table = NULL;
+      }
+
+      if (width > 0) {
+         if (table->Type == GL_FLOAT) {
+	    table->Table = MALLOC(comps * width * sizeof(GLfloat));
+	 }
+	 else {
+            table->Table = MALLOC(comps * width * sizeof(GLchan));
+	 }
+
+	 if (!table->Table) {
+	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable");
+	    return;
+	 }
+
+	 store_colortable_entries(ctx, table,
+				  0, width,  /* start, count */
+				  format, type, data,
+				  rScale, rBias,
+				  gScale, gBias,
+				  bScale, bBias,
+				  aScale, aBias);
+      }
+   } /* proxy */
+
+   /* do this after the table's Type and Format are set */
+   set_component_sizes(table);
+
+   if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
+      /* texture object palette, texObj==NULL means the shared palette */
+      if (ctx->Driver.UpdateTexturePalette) {
+         (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+      }
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+                     GLsizei count, GLenum format, GLenum type,
+                     const GLvoid *data )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_object *texObj = NULL;
+   struct gl_color_table *table = NULL;
+   GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0;
+   GLfloat rBias  = 0.0, gBias  = 0.0, bBias  = 0.0, aBias  = 0.0;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         texObj = texUnit->Current1D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_2D:
+         texObj = texUnit->Current2D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_3D:
+         texObj = texUnit->Current3D;
+         table = &texObj->Palette;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+            return;
+         }
+         texObj = texUnit->CurrentCubeMap;
+         table = &texObj->Palette;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         table = &ctx->Texture.Palette;
+         break;
+      case GL_COLOR_TABLE:
+         table = &ctx->ColorTable;
+         rScale = ctx->Pixel.ColorTableScale[0];
+         gScale = ctx->Pixel.ColorTableScale[1];
+         bScale = ctx->Pixel.ColorTableScale[2];
+         aScale = ctx->Pixel.ColorTableScale[3];
+         rBias = ctx->Pixel.ColorTableBias[0];
+         gBias = ctx->Pixel.ColorTableBias[1];
+         bBias = ctx->Pixel.ColorTableBias[2];
+         aBias = ctx->Pixel.ColorTableBias[3];
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+            return;
+         }
+         table = &(texUnit->ColorTable);
+         rScale = ctx->Pixel.TextureColorTableScale[0];
+         gScale = ctx->Pixel.TextureColorTableScale[1];
+         bScale = ctx->Pixel.TextureColorTableScale[2];
+         aScale = ctx->Pixel.TextureColorTableScale[3];
+         rBias = ctx->Pixel.TextureColorTableBias[0];
+         gBias = ctx->Pixel.TextureColorTableBias[1];
+         bBias = ctx->Pixel.TextureColorTableBias[2];
+         aBias = ctx->Pixel.TextureColorTableBias[3];
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->PostConvolutionColorTable;
+         rScale = ctx->Pixel.PCCTscale[0];
+         gScale = ctx->Pixel.PCCTscale[1];
+         bScale = ctx->Pixel.PCCTscale[2];
+         aScale = ctx->Pixel.PCCTscale[3];
+         rBias = ctx->Pixel.PCCTbias[0];
+         gBias = ctx->Pixel.PCCTbias[1];
+         bBias = ctx->Pixel.PCCTbias[2];
+         aBias = ctx->Pixel.PCCTbias[3];
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->PostColorMatrixColorTable;
+         rScale = ctx->Pixel.PCMCTscale[0];
+         gScale = ctx->Pixel.PCMCTscale[1];
+         bScale = ctx->Pixel.PCMCTscale[2];
+         aScale = ctx->Pixel.PCMCTscale[3];
+         rBias = ctx->Pixel.PCMCTbias[0];
+         gBias = ctx->Pixel.PCMCTbias[1];
+         bBias = ctx->Pixel.PCMCTbias[2];
+         aBias = ctx->Pixel.PCMCTbias[3];
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+         return;
+   }
+
+   assert(table);
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
+       format == GL_INTENSITY) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glColorSubTable(format or type)");
+      return;
+   }
+
+   if (count < 1) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
+      return;
+   }
+
+   /* error should have been caught sooner */
+   assert(_mesa_components_in_format(table->Format) > 0);
+
+   if (start + count > (GLint) table->Size) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
+      return;
+   }
+
+   if (!table->Table) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorSubTable");
+      return;
+   }
+
+   store_colortable_entries(ctx, table, start, count,
+			    format, type, data,
+			    rScale, rBias,
+			    gScale, gBias,
+			    bScale, bBias,
+			    aScale, aBias);
+
+   if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
+      /* per-texture object palette */
+      if (ctx->Driver.UpdateTexturePalette) {
+         (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+      }
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyColorTable(GLenum target, GLenum internalformat,
+                     GLint x, GLint y, GLsizei width)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* Select buffer to read from */
+   ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width );
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyColorSubTable(GLenum target, GLsizei start,
+                        GLint x, GLint y, GLsizei width)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width );
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetColorTable( GLenum target, GLenum format,
+                     GLenum type, GLvoid *data )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_color_table *table = NULL;
+   GLchan rgba[MAX_COLOR_TABLE_SIZE][4];
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         table = &texUnit->Current1D->Palette;
+         break;
+      case GL_TEXTURE_2D:
+         table = &texUnit->Current2D->Palette;
+         break;
+      case GL_TEXTURE_3D:
+         table = &texUnit->Current3D->Palette;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+            return;
+         }
+         table = &texUnit->CurrentCubeMap->Palette;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         table = &ctx->Texture.Palette;
+         break;
+      case GL_COLOR_TABLE:
+         table = &ctx->ColorTable;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+            return;
+         }
+         table = &(texUnit->ColorTable);
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->PostConvolutionColorTable;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->PostColorMatrixColorTable;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+         return;
+   }
+
+   ASSERT(table);
+
+   switch (table->Format) {
+      case GL_ALPHA:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = 0;
+               rgba[i][GCOMP] = 0;
+               rgba[i][BCOMP] = 0;
+               rgba[i][ACOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = 0;
+               rgba[i][GCOMP] = 0;
+               rgba[i][BCOMP] = 0;
+               rgba[i][ACOMP] = tableUB[i];
+            }
+         }
+         break;
+      case GL_LUMINANCE:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][GCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][BCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][ACOMP] = CHAN_MAX;
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = tableUB[i];
+               rgba[i][GCOMP] = tableUB[i];
+               rgba[i][BCOMP] = tableUB[i];
+               rgba[i][ACOMP] = CHAN_MAX;
+            }
+         }
+         break;
+      case GL_LUMINANCE_ALPHA:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF);
+               rgba[i][GCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF);
+               rgba[i][BCOMP] = IROUND_POS(tableF[i*2+0] * CHAN_MAXF);
+               rgba[i][ACOMP] = IROUND_POS(tableF[i*2+1] * CHAN_MAXF);
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = tableUB[i*2+0];
+               rgba[i][GCOMP] = tableUB[i*2+0];
+               rgba[i][BCOMP] = tableUB[i*2+0];
+               rgba[i][ACOMP] = tableUB[i*2+1];
+            }
+         }
+         break;
+      case GL_INTENSITY:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][GCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][BCOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+               rgba[i][ACOMP] = IROUND_POS(tableF[i] * CHAN_MAXF);
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = tableUB[i];
+               rgba[i][GCOMP] = tableUB[i];
+               rgba[i][BCOMP] = tableUB[i];
+               rgba[i][ACOMP] = tableUB[i];
+            }
+         }
+         break;
+      case GL_RGB:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = IROUND_POS(tableF[i*3+0] * CHAN_MAXF);
+               rgba[i][GCOMP] = IROUND_POS(tableF[i*3+1] * CHAN_MAXF);
+               rgba[i][BCOMP] = IROUND_POS(tableF[i*3+2] * CHAN_MAXF);
+               rgba[i][ACOMP] = CHAN_MAX;
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = tableUB[i*3+0];
+               rgba[i][GCOMP] = tableUB[i*3+1];
+               rgba[i][BCOMP] = tableUB[i*3+2];
+               rgba[i][ACOMP] = CHAN_MAX;
+            }
+         }
+         break;
+      case GL_RGBA:
+         if (table->Type == GL_FLOAT) {
+            const GLfloat *tableF = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = IROUND_POS(tableF[i*4+0] * CHAN_MAXF);
+               rgba[i][GCOMP] = IROUND_POS(tableF[i*4+1] * CHAN_MAXF);
+               rgba[i][BCOMP] = IROUND_POS(tableF[i*4+2] * CHAN_MAXF);
+               rgba[i][ACOMP] = IROUND_POS(tableF[i*4+3] * CHAN_MAXF);
+            }
+         }
+         else {
+            const GLchan *tableUB = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < table->Size; i++) {
+               rgba[i][RCOMP] = tableUB[i*4+0];
+               rgba[i][GCOMP] = tableUB[i*4+1];
+               rgba[i][BCOMP] = tableUB[i*4+2];
+               rgba[i][ACOMP] = tableUB[i*4+3];
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "bad table format in glGetColorTable");
+         return;
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack color table into PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1,
+                                     format, type, data)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetColorTable(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetColorTable(PBO is mapped)");
+         return;
+      }
+      data = ADD_POINTERS(buf, data);
+   }
+
+   _mesa_pack_rgba_span_chan(ctx, table->Size, (const GLchan (*)[4]) rgba,
+                        format, type, data, &ctx->Pack, GL_FALSE);
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_COLOR_TABLE_SGI:
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            ctx->Pixel.ColorTableScale[0] = params[0];
+            ctx->Pixel.ColorTableScale[1] = params[1];
+            ctx->Pixel.ColorTableScale[2] = params[2];
+            ctx->Pixel.ColorTableScale[3] = params[3];
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            ctx->Pixel.ColorTableBias[0] = params[0];
+            ctx->Pixel.ColorTableBias[1] = params[1];
+            ctx->Pixel.ColorTableBias[2] = params[2];
+            ctx->Pixel.ColorTableBias[3] = params[3];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
+            return;
+         }
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            ctx->Pixel.TextureColorTableScale[0] = params[0];
+            ctx->Pixel.TextureColorTableScale[1] = params[1];
+            ctx->Pixel.TextureColorTableScale[2] = params[2];
+            ctx->Pixel.TextureColorTableScale[3] = params[3];
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            ctx->Pixel.TextureColorTableBias[0] = params[0];
+            ctx->Pixel.TextureColorTableBias[1] = params[1];
+            ctx->Pixel.TextureColorTableBias[2] = params[2];
+            ctx->Pixel.TextureColorTableBias[3] = params[3];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+            return;
+         }
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            ctx->Pixel.PCCTscale[0] = params[0];
+            ctx->Pixel.PCCTscale[1] = params[1];
+            ctx->Pixel.PCCTscale[2] = params[2];
+            ctx->Pixel.PCCTscale[3] = params[3];
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            ctx->Pixel.PCCTbias[0] = params[0];
+            ctx->Pixel.PCCTbias[1] = params[1];
+            ctx->Pixel.PCCTbias[2] = params[2];
+            ctx->Pixel.PCCTbias[3] = params[3];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+            return;
+         }
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            ctx->Pixel.PCMCTscale[0] = params[0];
+            ctx->Pixel.PCMCTscale[1] = params[1];
+            ctx->Pixel.PCMCTscale[2] = params[2];
+            ctx->Pixel.PCMCTscale[3] = params[3];
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            ctx->Pixel.PCMCTbias[0] = params[0];
+            ctx->Pixel.PCMCTbias[1] = params[1];
+            ctx->Pixel.PCMCTbias[2] = params[2];
+            ctx->Pixel.PCMCTbias[3] = params[3];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+            return;
+         }
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
+         return;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+   GLfloat fparams[4];
+   if (pname == GL_COLOR_TABLE_SGI ||
+       pname == GL_TEXTURE_COLOR_TABLE_SGI ||
+       pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
+       pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI) {
+      /* four values */
+      fparams[0] = (GLfloat) params[0];
+      fparams[1] = (GLfloat) params[1];
+      fparams[2] = (GLfloat) params[2];
+      fparams[3] = (GLfloat) params[3];
+   }
+   else {
+      /* one values */
+      fparams[0] = (GLfloat) params[0];
+   }
+   _mesa_ColorTableParameterfv(target, pname, fparams);
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_color_table *table = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         table = &texUnit->Current1D->Palette;
+         break;
+      case GL_TEXTURE_2D:
+         table = &texUnit->Current2D->Palette;
+         break;
+      case GL_TEXTURE_3D:
+         table = &texUnit->Current3D->Palette;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetColorTableParameterfv(target)");
+            return;
+         }
+         table = &texUnit->CurrentCubeMap->Palette;
+         break;
+      case GL_PROXY_TEXTURE_1D:
+         table = &ctx->Texture.Proxy1D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_2D:
+         table = &ctx->Texture.Proxy2D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_3D:
+         table = &ctx->Texture.Proxy3D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetColorTableParameterfv(target)");
+            return;
+         }
+         table = &ctx->Texture.ProxyCubeMap->Palette;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         table = &ctx->Texture.Palette;
+         break;
+      case GL_COLOR_TABLE:
+         table = &ctx->ColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = ctx->Pixel.ColorTableScale[0];
+            params[1] = ctx->Pixel.ColorTableScale[1];
+            params[2] = ctx->Pixel.ColorTableScale[2];
+            params[3] = ctx->Pixel.ColorTableScale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = ctx->Pixel.ColorTableBias[0];
+            params[1] = ctx->Pixel.ColorTableBias[1];
+            params[2] = ctx->Pixel.ColorTableBias[2];
+            params[3] = ctx->Pixel.ColorTableBias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_COLOR_TABLE:
+         table = &ctx->ProxyColorTable;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+            return;
+         }
+         table = &(texUnit->ColorTable);
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = ctx->Pixel.TextureColorTableScale[0];
+            params[1] = ctx->Pixel.TextureColorTableScale[1];
+            params[2] = ctx->Pixel.TextureColorTableScale[2];
+            params[3] = ctx->Pixel.TextureColorTableScale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = ctx->Pixel.TextureColorTableBias[0];
+            params[1] = ctx->Pixel.TextureColorTableBias[1];
+            params[2] = ctx->Pixel.TextureColorTableBias[2];
+            params[3] = ctx->Pixel.TextureColorTableBias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+            return;
+         }
+         table = &(texUnit->ProxyColorTable);
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->PostConvolutionColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = ctx->Pixel.PCCTscale[0];
+            params[1] = ctx->Pixel.PCCTscale[1];
+            params[2] = ctx->Pixel.PCCTscale[2];
+            params[3] = ctx->Pixel.PCCTscale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = ctx->Pixel.PCCTbias[0];
+            params[1] = ctx->Pixel.PCCTbias[1];
+            params[2] = ctx->Pixel.PCCTbias[2];
+            params[3] = ctx->Pixel.PCCTbias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->ProxyPostConvolutionColorTable;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->PostColorMatrixColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = ctx->Pixel.PCMCTscale[0];
+            params[1] = ctx->Pixel.PCMCTscale[1];
+            params[2] = ctx->Pixel.PCMCTscale[2];
+            params[3] = ctx->Pixel.PCMCTscale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = ctx->Pixel.PCMCTbias[0];
+            params[1] = ctx->Pixel.PCMCTbias[1];
+            params[2] = ctx->Pixel.PCMCTbias[2];
+            params[3] = ctx->Pixel.PCMCTbias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->ProxyPostColorMatrixColorTable;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(target)");
+         return;
+   }
+
+   assert(table);
+
+   switch (pname) {
+      case GL_COLOR_TABLE_FORMAT:
+         *params = (GLfloat) table->IntFormat;
+         break;
+      case GL_COLOR_TABLE_WIDTH:
+         *params = (GLfloat) table->Size;
+         break;
+      case GL_COLOR_TABLE_RED_SIZE:
+         *params = (GLfloat) table->RedSize;
+         break;
+      case GL_COLOR_TABLE_GREEN_SIZE:
+         *params = (GLfloat) table->GreenSize;
+         break;
+      case GL_COLOR_TABLE_BLUE_SIZE:
+         *params = (GLfloat) table->BlueSize;
+         break;
+      case GL_COLOR_TABLE_ALPHA_SIZE:
+         *params = (GLfloat) table->AlphaSize;
+         break;
+      case GL_COLOR_TABLE_LUMINANCE_SIZE:
+         *params = (GLfloat) table->LuminanceSize;
+         break;
+      case GL_COLOR_TABLE_INTENSITY_SIZE:
+         *params = (GLfloat) table->IntensitySize;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(pname)" );
+         return;
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_color_table *table = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         table = &texUnit->Current1D->Palette;
+         break;
+      case GL_TEXTURE_2D:
+         table = &texUnit->Current2D->Palette;
+         break;
+      case GL_TEXTURE_3D:
+         table = &texUnit->Current3D->Palette;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetColorTableParameteriv(target)");
+            return;
+         }
+         table = &texUnit->CurrentCubeMap->Palette;
+         break;
+      case GL_PROXY_TEXTURE_1D:
+         table = &ctx->Texture.Proxy1D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_2D:
+         table = &ctx->Texture.Proxy2D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_3D:
+         table = &ctx->Texture.Proxy3D->Palette;
+         break;
+      case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetColorTableParameteriv(target)");
+            return;
+         }
+         table = &ctx->Texture.ProxyCubeMap->Palette;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         table = &ctx->Texture.Palette;
+         break;
+      case GL_COLOR_TABLE:
+         table = &ctx->ColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = (GLint) ctx->Pixel.ColorTableScale[0];
+            params[1] = (GLint) ctx->Pixel.ColorTableScale[1];
+            params[2] = (GLint) ctx->Pixel.ColorTableScale[2];
+            params[3] = (GLint) ctx->Pixel.ColorTableScale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = (GLint) ctx->Pixel.ColorTableBias[0];
+            params[1] = (GLint) ctx->Pixel.ColorTableBias[1];
+            params[2] = (GLint) ctx->Pixel.ColorTableBias[2];
+            params[3] = (GLint) ctx->Pixel.ColorTableBias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_COLOR_TABLE:
+         table = &ctx->ProxyColorTable;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+            return;
+         }
+         table = &(texUnit->ColorTable);
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0];
+            params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1];
+            params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2];
+            params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0];
+            params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1];
+            params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2];
+            params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+         if (!ctx->Extensions.SGI_texture_color_table) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+            return;
+         }
+         table = &(texUnit->ProxyColorTable);
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->PostConvolutionColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = (GLint) ctx->Pixel.PCCTscale[0];
+            params[1] = (GLint) ctx->Pixel.PCCTscale[1];
+            params[2] = (GLint) ctx->Pixel.PCCTscale[2];
+            params[3] = (GLint) ctx->Pixel.PCCTscale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = (GLint) ctx->Pixel.PCCTbias[0];
+            params[1] = (GLint) ctx->Pixel.PCCTbias[1];
+            params[2] = (GLint) ctx->Pixel.PCCTbias[2];
+            params[3] = (GLint) ctx->Pixel.PCCTbias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
+         table = &ctx->ProxyPostConvolutionColorTable;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->PostColorMatrixColorTable;
+         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+            params[0] = (GLint) ctx->Pixel.PCMCTscale[0];
+            params[1] = (GLint) ctx->Pixel.PCMCTscale[1];
+            params[2] = (GLint) ctx->Pixel.PCMCTscale[2];
+            params[3] = (GLint) ctx->Pixel.PCMCTscale[3];
+            return;
+         }
+         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+            params[0] = (GLint) ctx->Pixel.PCMCTbias[0];
+            params[1] = (GLint) ctx->Pixel.PCMCTbias[1];
+            params[2] = (GLint) ctx->Pixel.PCMCTbias[2];
+            params[3] = (GLint) ctx->Pixel.PCMCTbias[3];
+            return;
+         }
+         break;
+      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
+         table = &ctx->ProxyPostColorMatrixColorTable;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(target)");
+         return;
+   }
+
+   assert(table);
+
+   switch (pname) {
+      case GL_COLOR_TABLE_FORMAT:
+         *params = table->IntFormat;
+         break;
+      case GL_COLOR_TABLE_WIDTH:
+         *params = table->Size;
+         break;
+      case GL_COLOR_TABLE_RED_SIZE:
+         *params = table->RedSize;
+         break;
+      case GL_COLOR_TABLE_GREEN_SIZE:
+         *params = table->GreenSize;
+         break;
+      case GL_COLOR_TABLE_BLUE_SIZE:
+         *params = table->BlueSize;
+         break;
+      case GL_COLOR_TABLE_ALPHA_SIZE:
+         *params = table->AlphaSize;
+         break;
+      case GL_COLOR_TABLE_LUMINANCE_SIZE:
+         *params = table->LuminanceSize;
+         break;
+      case GL_COLOR_TABLE_INTENSITY_SIZE:
+         *params = table->IntensitySize;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(pname)" );
+         return;
+   }
+}
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+
+void
+_mesa_init_colortable( struct gl_color_table *p )
+{
+   p->Type = CHAN_TYPE;
+   p->Table = NULL;
+   p->Size = 0;
+   p->IntFormat = GL_RGBA;
+}
+
+
+
+void
+_mesa_free_colortable_data( struct gl_color_table *p )
+{
+   if (p->Table) {
+      FREE(p->Table);
+      p->Table = NULL;
+   }
+}
+
+
+/*
+ * Initialize all colortables for a context.
+ */
+void _mesa_init_colortables( GLcontext * ctx )
+{
+   /* Color tables */
+   _mesa_init_colortable(&ctx->ColorTable);
+   _mesa_init_colortable(&ctx->ProxyColorTable);
+   _mesa_init_colortable(&ctx->PostConvolutionColorTable);
+   _mesa_init_colortable(&ctx->ProxyPostConvolutionColorTable);
+   _mesa_init_colortable(&ctx->PostColorMatrixColorTable);
+   _mesa_init_colortable(&ctx->ProxyPostColorMatrixColorTable);
+}
+
+
+/*
+ * Free all colortable data for a context
+ */
+void _mesa_free_colortables_data( GLcontext *ctx )
+{
+   _mesa_free_colortable_data(&ctx->ColorTable);
+   _mesa_free_colortable_data(&ctx->ProxyColorTable);
+   _mesa_free_colortable_data(&ctx->PostConvolutionColorTable);
+   _mesa_free_colortable_data(&ctx->ProxyPostConvolutionColorTable);
+   _mesa_free_colortable_data(&ctx->PostColorMatrixColorTable);
+   _mesa_free_colortable_data(&ctx->ProxyPostColorMatrixColorTable);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/colortab.h b/nx-X11/extras/Mesa/src/mesa/main/colortab.h
new file mode 100644
index 000000000..4bd16210a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/colortab.h
@@ -0,0 +1,110 @@
+/**
+ * \file colortab.h
+ * Color tables.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef COLORTAB_H
+#define COLORTAB_H
+
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalformat,
+                  GLsizei width, GLenum format, GLenum type,
+                  const GLvoid *table );
+
+extern void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+                     GLsizei count, GLenum format, GLenum type,
+                     const GLvoid *table );
+
+extern void GLAPIENTRY
+_mesa_CopyColorSubTable(GLenum target, GLsizei start,
+                        GLint x, GLint y, GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_CopyColorTable(GLenum target, GLenum internalformat,
+                     GLint x, GLint y, GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_GetColorTable( GLenum target, GLenum format,
+                     GLenum type, GLvoid *table );
+
+extern void GLAPIENTRY
+_mesa_ColorTableParameterfv(GLenum target, GLenum pname,
+                            const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_ColorTableParameteriv(GLenum target, GLenum pname,
+                            const GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params );
+
+
+
+extern void
+_mesa_init_colortable( struct gl_color_table *table );
+
+extern void
+_mesa_free_colortable_data( struct gl_color_table *table );
+
+extern void 
+_mesa_init_colortables( GLcontext *ctx );
+
+extern void 
+_mesa_free_colortables_data( GLcontext *ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_colortable( p ) ((void) 0)
+
+/** No-op */
+#define _mesa_free_colortable_data( p ) ((void) 0)
+
+/** No-op */
+#define _mesa_init_colortables( p ) ((void)0)
+
+/** No-op */
+#define _mesa_free_colortables_data( p ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/config.h b/nx-X11/extras/Mesa/src/mesa/main/config.h
new file mode 100644
index 000000000..de2bae9cb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/config.h
@@ -0,0 +1,324 @@
+/**
+ * \file config.h
+ * Tunable configuration parameters.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+/**
+ * \name OpenGL implementation limits
+ */
+/*@{*/
+
+/** Maximum modelview matrix stack depth */
+#define MAX_MODELVIEW_STACK_DEPTH 32
+
+/** Maximum projection matrix stack depth */
+#define MAX_PROJECTION_STACK_DEPTH 32
+
+/** Maximum texture matrix stack depth */
+#define MAX_TEXTURE_STACK_DEPTH 10
+
+/** Maximum color matrix stack depth */
+#define MAX_COLOR_STACK_DEPTH 4
+
+/** Maximum attribute stack depth */
+#define MAX_ATTRIB_STACK_DEPTH 16
+
+/** Maximum client attribute stack depth */
+#define MAX_CLIENT_ATTRIB_STACK_DEPTH 16
+
+/** Maximum recursion depth of display list calls */
+#define MAX_LIST_NESTING 64
+
+/** Maximum number of lights */
+#define MAX_LIGHTS 8
+
+/** Maximum user-defined clipping planes */
+#define MAX_CLIP_PLANES 6
+
+/** Maximum pixel map lookup table size */
+#define MAX_PIXEL_MAP_TABLE 256
+
+/** Maximum number of auxillary color buffers */
+#define MAX_AUX_BUFFERS 4
+
+/** Maximum order (degree) of curves */
+#ifdef AMIGA
+#   define MAX_EVAL_ORDER 12
+#else
+#   define MAX_EVAL_ORDER 30
+#endif
+
+/** Maximum Name stack depth */
+#define MAX_NAME_STACK_DEPTH 64
+
+/** Minimum point size */
+#define MIN_POINT_SIZE 1.0
+/** Maximum point size */
+#define MAX_POINT_SIZE 20.0
+/** Point size granularity */
+#define POINT_SIZE_GRANULARITY 0.1
+
+/** Minimum line width */
+#define MIN_LINE_WIDTH 1.0
+/** Maximum line width */
+#define MAX_LINE_WIDTH 10.0
+/** Line width granularity */
+#define LINE_WIDTH_GRANULARITY 0.1
+
+/** Max texture palette / color table size */
+#define MAX_COLOR_TABLE_SIZE 256
+
+/** Number of 1D/2D texture mipmap levels */
+#define MAX_TEXTURE_LEVELS 12
+
+/** Number of 3D texture mipmap levels */
+#define MAX_3D_TEXTURE_LEVELS 9
+
+/** Number of cube texture mipmap levels - GL_ARB_texture_cube_map */
+#define MAX_CUBE_TEXTURE_LEVELS 12
+
+/** Maximum rectangular texture size - GL_NV_texture_rectangle */
+#define MAX_TEXTURE_RECT_SIZE 2048
+
+/** Number of texture units - GL_ARB_multitexture */
+#define MAX_TEXTURE_UNITS 8
+
+/*@}*/
+
+
+/**
+ * \name Separate numbers of texture coordinates and texture image units.
+ *
+ * These values will eventually replace most instances of MAX_TEXTURE_UNITS.
+ * We should always have MAX_TEXTURE_COORD_UNITS <= MAX_TEXTURE_IMAGE_UNITS.
+ * And, GL_MAX_TEXTURE_UNITS <= MAX_TEXTURE_COORD_UNITS.
+ */
+/*@{*/
+#define MAX_TEXTURE_COORD_UNITS 8
+#define MAX_TEXTURE_IMAGE_UNITS 8
+/*@}*/
+
+/** 
+ * Maximum viewport/image width. Must accomodate all texture sizes too. 
+ */
+#define MAX_WIDTH 4096
+/** Maximum viewport/image height */
+#define MAX_HEIGHT 4096
+
+/** Maxmimum size for CVA.  May be overridden by the drivers.  */
+#define MAX_ARRAY_LOCK_SIZE 3000
+
+/** Subpixel precision for antialiasing, window coordinate snapping */
+#define SUB_PIXEL_BITS 4
+
+/** Size of histogram tables */
+#define HISTOGRAM_TABLE_SIZE 256
+
+/** Max convolution filter width */
+#define MAX_CONVOLUTION_WIDTH 9
+/** Max convolution filter height */
+#define MAX_CONVOLUTION_HEIGHT 9
+
+/** For GL_ARB_texture_compression */
+#define MAX_COMPRESSED_TEXTURE_FORMATS 25
+
+/** For GL_EXT_texture_filter_anisotropic */
+#define MAX_TEXTURE_MAX_ANISOTROPY 16.0
+
+/** For GL_EXT_texture_lod_bias (typically MAX_TEXTURE_LEVELS - 1) */
+#define MAX_TEXTURE_LOD_BIAS 11.0
+
+/** For GL_NV_vertex_program */
+/*@{*/
+#define MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS 128
+#define MAX_NV_VERTEX_PROGRAM_TEMPS         12
+#define MAX_NV_VERTEX_PROGRAM_PARAMS        128	/* KW: power of two */
+#define MAX_NV_VERTEX_PROGRAM_INPUTS        16
+#define MAX_NV_VERTEX_PROGRAM_OUTPUTS       15
+/*@}*/
+
+/** For GL_NV_fragment_program */
+/*@{*/
+#define MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS 128
+#define MAX_NV_FRAGMENT_PROGRAM_TEMPS         96
+#define MAX_NV_FRAGMENT_PROGRAM_PARAMS        64
+#define MAX_NV_FRAGMENT_PROGRAM_INPUTS        12
+#define MAX_NV_FRAGMENT_PROGRAM_OUTPUTS        3
+#define MAX_NV_FRAGMENT_PROGRAM_WRITE_ONLYS    2
+/*@}*/
+
+/** For GL_ARB_vertex_program */
+/*@{*/
+#define MAX_VERTEX_PROGRAM_ADDRESS_REGS 1
+#define MAX_VERTEX_PROGRAM_ATTRIBS     16
+/*@}*/
+
+/** For GL_ARB_fragment_program */
+/*@{*/
+#define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 1
+#define MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS 48
+#define MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS 24
+#define MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS  4
+/*@}*/
+
+/** For any program target/extension */
+/*@{*/
+#define MAX_PROGRAM_LOCAL_PARAMS 128 /* KW: power of two */
+#define MAX_PROGRAM_MATRICES 8
+#define MAX_PROGRAM_MATRIX_STACK_DEPTH 4
+/*@}*/
+
+/** For GL_ARB_fragment_shader */
+/*@{*/
+#define MAX_FRAGMENT_UNIFORM_COMPONENTS 64
+/*@}*/
+
+/** For GL_ARB_vertex_shader */
+/*@{*/
+#define MAX_VERTEX_UNIFORM_COMPONENTS 512
+#define MAX_VARYING_FLOATS 32
+#define MAX_VERTEX_TEXTURE_IMAGE_UNITS 0
+#define MAX_COMBINED_TEXTURE_IMAGE_UNITS (MAX_TEXTURE_IMAGE_UNITS + MAX_VERTEX_TEXTURE_IMAGE_UNITS)
+/*@}*/
+
+
+/** For GL_ARB_draw_buffers */
+/*@{*/
+#define MAX_DRAW_BUFFERS 1
+/*@}*/
+
+
+/** For GL_EXT_framebuffer_object */
+/*@{*/
+#define MAX_COLOR_ATTACHMENTS 8
+/*@}*/
+
+
+
+/**
+ * \name Mesa-specific parameters
+ */
+/*@{*/
+
+
+/**
+ * If non-zero use GLdouble for walking triangle edges, for better accuracy.
+ */
+#define TRIANGLE_WALK_DOUBLE 0
+
+/**
+ * Bits per accumulation buffer color component:  8, 16 or 32
+ */
+#define ACCUM_BITS 16
+
+/**
+ * Bits per depth buffer value.  
+ *
+ * Any reasonable value up to 31 will work.  32 doesn't work because of integer
+ * overflow problems in the rasterizer code.
+ */
+#ifndef DEFAULT_SOFTWARE_DEPTH_BITS
+#define DEFAULT_SOFTWARE_DEPTH_BITS 16
+#endif
+/** Depth buffer data type */
+#if DEFAULT_SOFTWARE_DEPTH_BITS <= 16
+#define DEFAULT_SOFTWARE_DEPTH_TYPE GLushort
+#else
+#define DEFAULT_SOFTWARE_DEPTH_TYPE GLuint
+#endif
+
+
+/**
+ * Bits per stencil value: 8
+ */
+#define STENCIL_BITS 8
+
+
+/**
+ * Bits per color channel:  8, 16 or 32
+ */
+#ifndef CHAN_BITS
+#define CHAN_BITS 8
+#endif
+
+
+/*
+ * Color channel component order
+ * 
+ * \note Changes will almost certainly cause problems at this time.
+ */
+#define RCOMP 0
+#define GCOMP 1
+#define BCOMP 2
+#define ACOMP 3
+
+
+/*
+ * Enable/disable features (blocks of code) by setting FEATURE_xyz to 0 or 1.
+ */
+#ifndef _HAVE_FULL_GL
+#define _HAVE_FULL_GL 1
+#endif
+
+#define FEATURE_ARB_vertex_buffer_object  _HAVE_FULL_GL
+#define FEATURE_ARB_vertex_program  _HAVE_FULL_GL
+#define FEATURE_ARB_fragment_program  _HAVE_FULL_GL
+#define FEATURE_ARB_occlusion_query  _HAVE_FULL_GL
+#define FEATURE_EXT_pixel_buffer_object  _HAVE_FULL_GL
+#define FEATURE_MESA_program_debug  _HAVE_FULL_GL
+#define FEATURE_NV_fence  _HAVE_FULL_GL
+#define FEATURE_NV_fragment_program  _HAVE_FULL_GL
+#define FEATURE_NV_vertex_program  _HAVE_FULL_GL
+#define FEATURE_userclip  _HAVE_FULL_GL
+#define FEATURE_texgen  _HAVE_FULL_GL
+#define FEATURE_windowpos  _HAVE_FULL_GL
+#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL
+#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL
+#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader)
+#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects
+#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL
+#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL
+/*@}*/
+
+
+/**
+ * Maximum number of temporary vertices required for clipping.  
+ *
+ * Used in array_cache and tnl modules.
+ */
+#define MAX_CLIPPED_VERTICES ((2 * (6 + MAX_CLIP_PLANES))+1)
+
+
+/* XXX everything marked with OLD_RENDERBUFFER will be going away... */
+#define OLD_RENDERBUFFER 1
+
+
+#endif /* CONFIG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/context.c b/nx-X11/extras/Mesa/src/mesa/main/context.c
new file mode 100644
index 000000000..25a3f6a37
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/context.c
@@ -0,0 +1,1750 @@
+/**
+ * \file context.c
+ * Mesa context/visual/framebuffer management functions.
+ * \author Brian Paul
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \mainpage Mesa Main Module
+ *
+ * \section MainIntroduction Introduction
+ *
+ * The Mesa Main module consists of all the files in the main/ directory.
+ * Among the features of this module are:
+ * <UL>
+ * <LI> Structures to represent most GL state </LI>
+ * <LI> State set/get functions </LI>
+ * <LI> Display lists </LI>
+ * <LI> Texture unit, object and image handling </LI>
+ * <LI> Matrix and attribute stacks </LI>
+ * </UL>
+ *
+ * Other modules are responsible for API dispatch, vertex transformation,
+ * point/line/triangle setup, rasterization, vertex array caching,
+ * vertex/fragment programs/shaders, etc.
+ *
+ *
+ * \section AboutDoxygen About Doxygen
+ *
+ * If you're viewing this information as Doxygen-generated HTML you'll
+ * see the documentation index at the top of this page.
+ *
+ * The first line lists the Mesa source code modules.
+ * The second line lists the indexes available for viewing the documentation
+ * for each module.
+ *
+ * Selecting the <b>Main page</b> link will display a summary of the module
+ * (this page).
+ *
+ * Selecting <b>Data Structures</b> will list all C structures.
+ *
+ * Selecting the <b>File List</b> link will list all the source files in
+ * the module.
+ * Selecting a filename will show a list of all functions defined in that file.
+ *
+ * Selecting the <b>Data Fields</b> link will display a list of all
+ * documented structure members.
+ *
+ * Selecting the <b>Globals</b> link will display a list
+ * of all functions, structures, global variables and macros in the module.
+ *
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "accum.h"
+#include "attrib.h"
+#include "blend.h"
+#include "buffers.h"
+#include "bufferobj.h"
+#include "colortab.h"
+#include "context.h"
+#include "debug.h"
+#include "depth.h"
+#include "dlist.h"
+#include "eval.h"
+#include "enums.h"
+#include "extensions.h"
+#include "fbobject.h"
+#include "feedback.h"
+#include "fog.h"
+#include "get.h"
+#include "glthread.h"
+#include "glapioffsets.h"
+#include "histogram.h"
+#include "hint.h"
+#include "hash.h"
+#include "light.h"
+#include "lines.h"
+#include "macros.h"
+#include "matrix.h"
+#include "occlude.h"
+#include "pixel.h"
+#include "points.h"
+#include "polygon.h"
+#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+#include "program.h"
+#endif
+#include "rastpos.h"
+#include "simple_list.h"
+#include "state.h"
+#include "stencil.h"
+#include "texcompress.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "version.h"
+#include "vtxfmt.h"
+#if _HAVE_FULL_GL
+#include "math/m_translate.h"
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+#include "math/mathmod.h"
+#endif
+#include "shaderobjects.h"
+
+#ifdef USE_SPARC_ASM
+#include "sparc/sparc.h"
+#endif
+
+#ifndef MESA_VERBOSE
+int MESA_VERBOSE = 0;
+#endif
+
+#ifndef MESA_DEBUG_FLAGS
+int MESA_DEBUG_FLAGS = 0;
+#endif
+
+
+/* ubyte -> float conversion */
+GLfloat _mesa_ubyte_to_float_color_tab[256];
+
+static void
+free_shared_state( GLcontext *ctx, struct gl_shared_state *ss );
+
+
+/**********************************************************************/
+/** \name OpenGL SI-style interface (new in Mesa 3.5)
+ *
+ * \if subset
+ * \note Most of these functions are never called in the Mesa subset.
+ * \endif
+ */
+/*@{*/
+
+/**
+ * Destroy context callback.
+ * 
+ * \param gc context.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ * 
+ * \ifnot subset
+ * Called by window system/device driver (via __GLexports::destroyCurrent) when
+ * the rendering context is to be destroyed.
+ * \endif
+ *
+ * Frees the context data and the context structure.
+ */
+GLboolean
+_mesa_destroyContext(__GLcontext *gc)
+{
+   if (gc) {
+      _mesa_free_context_data(gc);
+      _mesa_free(gc);
+   }
+   return GL_TRUE;
+}
+
+/**
+ * Unbind context callback.
+ * 
+ * \param gc context.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ *
+ * \ifnot subset
+ * Called by window system/device driver (via __GLexports::loseCurrent)
+ * when the rendering context is made non-current.
+ * \endif
+ *
+ * No-op
+ */
+GLboolean
+_mesa_loseCurrent(__GLcontext *gc)
+{
+   /* XXX unbind context from thread */
+   (void) gc;
+   return GL_TRUE;
+}
+
+/**
+ * Bind context callback.
+ * 
+ * \param gc context.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ *
+ * \ifnot subset
+ * Called by window system/device driver (via __GLexports::makeCurrent)
+ * when the rendering context is made current.
+ * \endif
+ *
+ * No-op
+ */
+GLboolean
+_mesa_makeCurrent(__GLcontext *gc)
+{
+   /* XXX bind context to thread */
+   (void) gc;
+   return GL_TRUE;
+}
+
+/**
+ * Share context callback.
+ * 
+ * \param gc context.
+ * \param gcShare shared context.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ *
+ * \ifnot subset
+ * Called by window system/device driver (via __GLexports::shareContext)
+ * \endif
+ *
+ * Update the shared context reference count, gl_shared_state::RefCount.
+ */
+GLboolean
+_mesa_shareContext(__GLcontext *gc, __GLcontext *gcShare)
+{
+   if (gc && gcShare && gc->Shared && gcShare->Shared) {
+      gc->Shared->RefCount--;
+      if (gc->Shared->RefCount == 0) {
+         free_shared_state(gc, gc->Shared);
+      }
+      gc->Shared = gcShare->Shared;
+      gc->Shared->RefCount++;
+      return GL_TRUE;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+
+
+#if _HAVE_FULL_GL
+/**
+ * Copy context callback.
+ */
+GLboolean
+_mesa_copyContext(__GLcontext *dst, const __GLcontext *src, GLuint mask)
+{
+   if (dst && src) {
+      _mesa_copy_context( src, dst, mask );
+      return GL_TRUE;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+#endif
+
+/** No-op */
+GLboolean
+_mesa_forceCurrent(__GLcontext *gc)
+{
+   (void) gc;
+   return GL_TRUE;
+}
+
+/**
+ * Windows/buffer resizing notification callback.
+ *
+ * \param gc GL context.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ */
+GLboolean
+_mesa_notifyResize(__GLcontext *gc)
+{
+   GLint x, y;
+   GLuint width, height;
+   __GLdrawablePrivate *d = gc->imports.getDrawablePrivate(gc);
+   if (!d || !d->getDrawableSize)
+      return GL_FALSE;
+   d->getDrawableSize( d, &x, &y, &width, &height );
+   /* update viewport, resize software buffers, etc. */
+   return GL_TRUE;
+}
+
+/**
+ * Window/buffer destruction notification callback.
+ *
+ * \param gc GL context.
+ * 
+ * Called when the context's window/buffer is going to be destroyed. 
+ *
+ * No-op
+ */
+void
+_mesa_notifyDestroy(__GLcontext *gc)
+{
+   /* Unbind from it. */
+   (void) gc;
+}
+
+/**
+ * Swap buffers notification callback.
+ * 
+ * \param gc GL context.
+ *
+ * Called by window system just before swapping buffers.
+ * We have to finish any pending rendering.
+ */
+void
+_mesa_notifySwapBuffers(__GLcontext *gc)
+{
+   FLUSH_VERTICES( gc, 0 );
+}
+
+/** No-op */
+struct __GLdispatchStateRec *
+_mesa_dispatchExec(__GLcontext *gc)
+{
+   (void) gc;
+   return NULL;
+}
+
+/** No-op */
+void
+_mesa_beginDispatchOverride(__GLcontext *gc)
+{
+   (void) gc;
+}
+
+/** No-op */
+void
+_mesa_endDispatchOverride(__GLcontext *gc)
+{
+   (void) gc;
+}
+
+/**
+ * \ifnot subset
+ * Setup the exports.  
+ *
+ * The window system will call these functions when it needs Mesa to do
+ * something.
+ * 
+ * \note Device drivers should override these functions!  For example,
+ * the Xlib driver should plug in the XMesa*-style functions into this
+ * structure.  The XMesa-style functions should then call the _mesa_*
+ * version of these functions.  This is an approximation to OO design
+ * (inheritance and virtual functions).
+ * \endif
+ *
+ * \if subset
+ * No-op.
+ * 
+ * \endif
+ */
+static void
+_mesa_init_default_exports(__GLexports *exports)
+{
+#if _HAVE_FULL_GL
+    exports->destroyContext = _mesa_destroyContext;
+    exports->loseCurrent = _mesa_loseCurrent;
+    exports->makeCurrent = _mesa_makeCurrent;
+    exports->shareContext = _mesa_shareContext;
+    exports->copyContext = _mesa_copyContext;
+    exports->forceCurrent = _mesa_forceCurrent;
+    exports->notifyResize = _mesa_notifyResize;
+    exports->notifyDestroy = _mesa_notifyDestroy;
+    exports->notifySwapBuffers = _mesa_notifySwapBuffers;
+    exports->dispatchExec = _mesa_dispatchExec;
+    exports->beginDispatchOverride = _mesa_beginDispatchOverride;
+    exports->endDispatchOverride = _mesa_endDispatchOverride;
+#else
+    (void) exports;
+#endif
+}
+
+/**
+ * Exported OpenGL SI interface.
+ */
+__GLcontext *
+__glCoreCreateContext(__GLimports *imports, __GLcontextModes *modes)
+{
+    GLcontext *ctx;
+
+    ctx = (GLcontext *) (*imports->calloc)(NULL, 1, sizeof(GLcontext));
+    if (ctx == NULL) {
+	return NULL;
+    }
+
+    /* XXX doesn't work at this time */
+    _mesa_initialize_context(ctx, modes, NULL, NULL, NULL);
+    ctx->imports = *imports;
+
+    return ctx;
+}
+
+/**
+ * Exported OpenGL SI interface.
+ */
+void
+__glCoreNopDispatch(void)
+{
+#if 0
+   /* SI */
+   __gl_dispatch = __glNopDispatchState;
+#else
+   /* Mesa */
+   _glapi_set_dispatch(NULL);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name GL Visual allocation/destruction                            */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Allocates a GLvisual structure and initializes it via
+ * _mesa_initialize_visual().
+ * 
+ * \param rgbFlag GL_TRUE for RGB(A) mode, GL_FALSE for Color Index mode.
+ * \param dbFlag double buffering
+ * \param stereoFlag stereo buffer
+ * \param depthBits requested bits per depth buffer value. Any value in [0, 32]
+ * is acceptable but the actual depth type will be GLushort or GLuint as
+ * needed.
+ * \param stencilBits requested minimum bits per stencil buffer value
+ * \param accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits number of bits per color component in accum buffer.
+ * \param indexBits number of bits per pixel if \p rgbFlag is GL_FALSE
+ * \param redBits number of bits per color component in frame buffer for RGB(A)
+ * mode.  We always use 8 in core Mesa though.
+ * \param greenBits same as above.
+ * \param blueBits same as above.
+ * \param alphaBits same as above.
+ * \param numSamples not really used.
+ * 
+ * \return pointer to new GLvisual or NULL if requested parameters can't be
+ * met.
+ *
+ * \note Need to add params for level and numAuxBuffers (at least)
+ */
+GLvisual *
+_mesa_create_visual( GLboolean rgbFlag,
+                     GLboolean dbFlag,
+                     GLboolean stereoFlag,
+                     GLint redBits,
+                     GLint greenBits,
+                     GLint blueBits,
+                     GLint alphaBits,
+                     GLint indexBits,
+                     GLint depthBits,
+                     GLint stencilBits,
+                     GLint accumRedBits,
+                     GLint accumGreenBits,
+                     GLint accumBlueBits,
+                     GLint accumAlphaBits,
+                     GLint numSamples )
+{
+   GLvisual *vis = (GLvisual *) CALLOC( sizeof(GLvisual) );
+   if (vis) {
+      if (!_mesa_initialize_visual(vis, rgbFlag, dbFlag, stereoFlag,
+                                   redBits, greenBits, blueBits, alphaBits,
+                                   indexBits, depthBits, stencilBits,
+                                   accumRedBits, accumGreenBits,
+                                   accumBlueBits, accumAlphaBits,
+                                   numSamples)) {
+         FREE(vis);
+         return NULL;
+      }
+   }
+   return vis;
+}
+
+/**
+ * Makes some sanity checks and fills in the fields of the
+ * GLvisual object with the given parameters.  If the caller needs
+ * to set additional fields, he should just probably init the whole GLvisual
+ * object himself.
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ *
+ * \sa _mesa_create_visual() above for the parameter description.
+ */
+GLboolean
+_mesa_initialize_visual( GLvisual *vis,
+                         GLboolean rgbFlag,
+                         GLboolean dbFlag,
+                         GLboolean stereoFlag,
+                         GLint redBits,
+                         GLint greenBits,
+                         GLint blueBits,
+                         GLint alphaBits,
+                         GLint indexBits,
+                         GLint depthBits,
+                         GLint stencilBits,
+                         GLint accumRedBits,
+                         GLint accumGreenBits,
+                         GLint accumBlueBits,
+                         GLint accumAlphaBits,
+                         GLint numSamples )
+{
+   assert(vis);
+
+   if (depthBits < 0 || depthBits > 32) {
+      return GL_FALSE;
+   }
+   if (stencilBits < 0 || stencilBits > STENCIL_BITS) {
+      return GL_FALSE;
+   }
+   if (accumRedBits < 0 || accumRedBits > ACCUM_BITS) {
+      return GL_FALSE;
+   }
+   if (accumGreenBits < 0 || accumGreenBits > ACCUM_BITS) {
+      return GL_FALSE;
+   }
+   if (accumBlueBits < 0 || accumBlueBits > ACCUM_BITS) {
+      return GL_FALSE;
+   }
+   if (accumAlphaBits < 0 || accumAlphaBits > ACCUM_BITS) {
+      return GL_FALSE;
+   }
+
+   vis->rgbMode          = rgbFlag;
+   vis->doubleBufferMode = dbFlag;
+   vis->stereoMode       = stereoFlag;
+
+   vis->redBits          = redBits;
+   vis->greenBits        = greenBits;
+   vis->blueBits         = blueBits;
+   vis->alphaBits        = alphaBits;
+   vis->rgbBits          = redBits + greenBits + blueBits;
+
+   vis->indexBits      = indexBits;
+   vis->depthBits      = depthBits;
+   vis->stencilBits    = stencilBits;
+
+   vis->accumRedBits   = accumRedBits;
+   vis->accumGreenBits = accumGreenBits;
+   vis->accumBlueBits  = accumBlueBits;
+   vis->accumAlphaBits = accumAlphaBits;
+
+   vis->haveAccumBuffer   = accumRedBits > 0;
+   vis->haveDepthBuffer   = depthBits > 0;
+   vis->haveStencilBuffer = stencilBits > 0;
+
+   vis->numAuxBuffers = 0;
+   vis->level = 0;
+   vis->pixmapMode = 0;
+   vis->sampleBuffers = numSamples > 0 ? 1 : 0;
+   vis->samples = numSamples;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Destroy a visual and free its memory.
+ *
+ * \param vis visual.
+ * 
+ * Frees the visual structure.
+ */
+void
+_mesa_destroy_visual( GLvisual *vis )
+{
+   FREE(vis);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Context allocation, initialization, destroying
+ *
+ * The purpose of the most initialization functions here is to provide the
+ * default state values according to the OpenGL specification.
+ */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * One-time initialization mutex lock.
+ *
+ * \sa Used by one_time_init().
+ */
+_glthread_DECLARE_STATIC_MUTEX(OneTimeLock);
+
+/**
+ * Calls all the various one-time-init functions in Mesa.
+ *
+ * While holding a global mutex lock, calls several initialization functions,
+ * and sets the glapi callbacks if the \c MESA_DEBUG environment variable is
+ * defined.
+ *
+ * \sa _mesa_init_lists(), _math_init().
+ */
+static void
+one_time_init( GLcontext *ctx )
+{
+   static GLboolean alreadyCalled = GL_FALSE;
+   (void) ctx;
+   _glthread_LOCK_MUTEX(OneTimeLock);
+   if (!alreadyCalled) {
+      GLuint i;
+
+      /* do some implementation tests */
+      assert( sizeof(GLbyte) == 1 );
+      assert( sizeof(GLubyte) == 1 );
+      assert( sizeof(GLshort) == 2 );
+      assert( sizeof(GLushort) == 2 );
+      assert( sizeof(GLint) == 4 );
+      assert( sizeof(GLuint) == 4 );
+
+      _mesa_init_lists();
+
+#if _HAVE_FULL_GL
+      _math_init();
+
+      for (i = 0; i < 256; i++) {
+         _mesa_ubyte_to_float_color_tab[i] = (float) i / 255.0F;
+      }
+#endif
+
+#ifdef USE_SPARC_ASM
+      _mesa_init_sparc_glapi_relocs();
+#endif
+      if (_mesa_getenv("MESA_DEBUG")) {
+         _glapi_noop_enable_warnings(GL_TRUE);
+         _glapi_set_warning_func( (_glapi_warning_func) _mesa_warning );
+      }
+      else {
+         _glapi_noop_enable_warnings(GL_FALSE);
+      }
+
+#if defined(DEBUG) && defined(__DATE__) && defined(__TIME__)
+      _mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n",
+                  MESA_VERSION_STRING, __DATE__, __TIME__);
+#endif
+
+      alreadyCalled = GL_TRUE;
+   }
+   _glthread_UNLOCK_MUTEX(OneTimeLock);
+}
+
+
+/**
+ * Allocate and initialize a shared context state structure.
+ * Initializes the display list, texture objects and vertex programs hash
+ * tables, allocates the texture objects. If it runs out of memory, frees
+ * everything already allocated before returning NULL.
+ *
+ * \return pointer to a gl_shared_state structure on success, or NULL on
+ * failure.
+ */
+static GLboolean
+alloc_shared_state( GLcontext *ctx )
+{
+   struct gl_shared_state *ss = CALLOC_STRUCT(gl_shared_state);
+   if (!ss)
+      return GL_FALSE;
+
+   ctx->Shared = ss;
+
+   _glthread_INIT_MUTEX(ss->Mutex);
+
+   ss->DisplayList = _mesa_NewHashTable();
+   ss->TexObjects = _mesa_NewHashTable();
+#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+   ss->Programs = _mesa_NewHashTable();
+#endif
+
+#if FEATURE_ARB_vertex_program
+   ss->DefaultVertexProgram = ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
+   if (!ss->DefaultVertexProgram)
+      goto cleanup;
+#endif
+#if FEATURE_ARB_fragment_program
+   ss->DefaultFragmentProgram = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+   if (!ss->DefaultFragmentProgram)
+      goto cleanup;
+#endif
+#if FEATURE_ATI_fragment_shader
+   ss->DefaultFragmentShader = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_SHADER_ATI, 0);
+   if (!ss->DefaultFragmentShader)
+      goto cleanup;
+#endif
+
+   ss->BufferObjects = _mesa_NewHashTable();
+
+   ss->GL2Objects = _mesa_NewHashTable ();
+
+   ss->Default1D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_1D);
+   if (!ss->Default1D)
+      goto cleanup;
+
+   ss->Default2D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_2D);
+   if (!ss->Default2D)
+      goto cleanup;
+
+   ss->Default3D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_3D);
+   if (!ss->Default3D)
+      goto cleanup;
+
+   ss->DefaultCubeMap = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_CUBE_MAP_ARB);
+   if (!ss->DefaultCubeMap)
+      goto cleanup;
+
+   ss->DefaultRect = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_RECTANGLE_NV);
+   if (!ss->DefaultRect)
+      goto cleanup;
+
+   /* Effectively bind the default textures to all texture units */
+   ss->Default1D->RefCount += MAX_TEXTURE_IMAGE_UNITS;
+   ss->Default2D->RefCount += MAX_TEXTURE_IMAGE_UNITS;
+   ss->Default3D->RefCount += MAX_TEXTURE_IMAGE_UNITS;
+   ss->DefaultCubeMap->RefCount += MAX_TEXTURE_IMAGE_UNITS;
+   ss->DefaultRect->RefCount += MAX_TEXTURE_IMAGE_UNITS;
+
+#if FEATURE_EXT_framebuffer_object
+   ss->FrameBuffers = _mesa_NewHashTable();
+   if (!ss->FrameBuffers)
+      goto cleanup;
+   ss->RenderBuffers = _mesa_NewHashTable();
+   if (!ss->RenderBuffers)
+      goto cleanup;
+#endif
+
+
+   return GL_TRUE;
+
+ cleanup:
+   /* Ran out of memory at some point.  Free everything and return NULL */
+   if (ss->DisplayList)
+      _mesa_DeleteHashTable(ss->DisplayList);
+   if (ss->TexObjects)
+      _mesa_DeleteHashTable(ss->TexObjects);
+#if FEATURE_NV_vertex_program
+   if (ss->Programs)
+      _mesa_DeleteHashTable(ss->Programs);
+#endif
+#if FEATURE_ARB_vertex_program
+   if (ss->DefaultVertexProgram)
+      ctx->Driver.DeleteProgram(ctx, ss->DefaultVertexProgram);
+#endif
+#if FEATURE_ARB_fragment_program
+   if (ss->DefaultFragmentProgram)
+      ctx->Driver.DeleteProgram(ctx, ss->DefaultFragmentProgram);
+#endif
+#if FEATURE_ATI_fragment_shader
+   if (ss->DefaultFragmentShader)
+      ctx->Driver.DeleteProgram(ctx, ss->DefaultFragmentShader);
+#endif
+#if FEATURE_ARB_vertex_buffer_object
+   if (ss->BufferObjects)
+      _mesa_DeleteHashTable(ss->BufferObjects);
+#endif
+
+   if (ss->GL2Objects)
+      _mesa_DeleteHashTable (ss->GL2Objects);
+
+#if FEATURE_EXT_framebuffer_object
+   if (ss->FrameBuffers)
+      _mesa_DeleteHashTable(ss->FrameBuffers);
+   if (ss->RenderBuffers)
+      _mesa_DeleteHashTable(ss->RenderBuffers);
+#endif
+
+   if (ss->Default1D)
+      (*ctx->Driver.DeleteTexture)(ctx, ss->Default1D);
+   if (ss->Default2D)
+      (*ctx->Driver.DeleteTexture)(ctx, ss->Default2D);
+   if (ss->Default3D)
+      (*ctx->Driver.DeleteTexture)(ctx, ss->Default3D);
+   if (ss->DefaultCubeMap)
+      (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultCubeMap);
+   if (ss->DefaultRect)
+      (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultRect);
+   if (ss)
+      _mesa_free(ss);
+   return GL_FALSE;
+}
+
+/**
+ * Deallocate a shared state context and all children structures.
+ *
+ * \param ctx GL context.
+ * \param ss shared state pointer.
+ * 
+ * Frees the display lists, the texture objects (calling the driver texture
+ * deletion callback to free its private data) and the vertex programs, as well
+ * as their hash tables.
+ *
+ * \sa alloc_shared_state().
+ */
+static void
+free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
+{
+   /* Free display lists */
+   while (1) {
+      GLuint list = _mesa_HashFirstEntry(ss->DisplayList);
+      if (list) {
+         _mesa_destroy_list(ctx, list);
+      }
+      else {
+         break;
+      }
+   }
+   _mesa_DeleteHashTable(ss->DisplayList);
+
+   /* Free texture objects */
+   ASSERT(ctx->Driver.DeleteTexture);
+   /* the default textures */
+   (*ctx->Driver.DeleteTexture)(ctx, ss->Default1D);
+   (*ctx->Driver.DeleteTexture)(ctx, ss->Default2D);
+   (*ctx->Driver.DeleteTexture)(ctx, ss->Default3D);
+   (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultCubeMap);
+   (*ctx->Driver.DeleteTexture)(ctx, ss->DefaultRect);
+   /* all other textures */
+   while (1) {
+      GLuint texName = _mesa_HashFirstEntry(ss->TexObjects);
+      if (texName) {
+         struct gl_texture_object *texObj = (struct gl_texture_object *)
+            _mesa_HashLookup(ss->TexObjects, texName);
+         ASSERT(texObj);
+         (*ctx->Driver.DeleteTexture)(ctx, texObj);
+         _mesa_HashRemove(ss->TexObjects, texName);
+      }
+      else {
+         break;
+      }
+   }
+   _mesa_DeleteHashTable(ss->TexObjects);
+
+#if FEATURE_NV_vertex_program
+   /* Free vertex programs */
+   while (1) {
+      GLuint prog = _mesa_HashFirstEntry(ss->Programs);
+      if (prog) {
+         struct program *p = (struct program *) _mesa_HashLookup(ss->Programs,
+                                                                 prog);
+         ASSERT(p);
+         ctx->Driver.DeleteProgram(ctx, p);
+         _mesa_HashRemove(ss->Programs, prog);
+      }
+      else {
+         break;
+      }
+   }
+   _mesa_DeleteHashTable(ss->Programs);
+#endif
+#if FEATURE_ARB_vertex_program
+   _mesa_delete_program(ctx, ss->DefaultVertexProgram);
+#endif
+#if FEATURE_ARB_fragment_program
+   _mesa_delete_program(ctx, ss->DefaultFragmentProgram);
+#endif
+#if FEATURE_ATI_fragment_shader
+   _mesa_delete_program(ctx, ss->DefaultFragmentShader);
+#endif
+
+#if FEATURE_ARB_vertex_buffer_object
+   _mesa_DeleteHashTable(ss->BufferObjects);
+#endif
+
+   _mesa_DeleteHashTable (ss->GL2Objects);
+
+#if FEATURE_EXT_framebuffer_object
+   _mesa_DeleteHashTable(ss->FrameBuffers);
+   _mesa_DeleteHashTable(ss->RenderBuffers);
+#endif
+
+   _glthread_DESTROY_MUTEX(ss->Mutex);
+
+   FREE(ss);
+}
+
+
+/**
+ * Initialize fields of gl_current_attrib (aka ctx->Current.*)
+ */
+static void
+_mesa_init_current( GLcontext *ctx )
+{
+   GLuint i;
+
+   /* Current group */
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+      ASSIGN_4V( ctx->Current.Attrib[i], 0.0, 0.0, 0.0, 1.0 );
+   }
+   /* special cases: */
+   ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_WEIGHT], 1.0, 0.0, 0.0, 1.0 );
+   ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_NORMAL], 0.0, 0.0, 1.0, 1.0 );
+   ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR0], 1.0, 1.0, 1.0, 1.0 );
+   ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR1], 0.0, 0.0, 0.0, 1.0 );
+   ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_FOG], 0.0, 0.0, 0.0, 0.0 );
+
+   ctx->Current.Index = 1;
+   ctx->Current.EdgeFlag = GL_TRUE;
+}
+
+
+/**
+ * Initialize fields of gl_constants (aka ctx->Const.*).
+ * Use defaults from config.h.  The device drivers will often override
+ * some of these values (such as number of texture units).
+ */
+static void 
+_mesa_init_constants( GLcontext *ctx )
+{
+   assert(ctx);
+
+   assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
+   assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
+
+   /* Constants, may be overriden (usually only reduced) by device drivers */
+   ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
+   ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
+   ctx->Const.MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS;
+   ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
+   ctx->Const.MaxTextureUnits = MAX_TEXTURE_UNITS;
+   ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
+   ctx->Const.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+   ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY;
+   ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS;
+   ctx->Const.MaxArrayLockSize = MAX_ARRAY_LOCK_SIZE;
+   ctx->Const.SubPixelBits = SUB_PIXEL_BITS;
+   ctx->Const.MinPointSize = MIN_POINT_SIZE;
+   ctx->Const.MaxPointSize = MAX_POINT_SIZE;
+   ctx->Const.MinPointSizeAA = MIN_POINT_SIZE;
+   ctx->Const.MaxPointSizeAA = MAX_POINT_SIZE;
+   ctx->Const.PointSizeGranularity = (GLfloat) POINT_SIZE_GRANULARITY;
+   ctx->Const.MinLineWidth = MIN_LINE_WIDTH;
+   ctx->Const.MaxLineWidth = MAX_LINE_WIDTH;
+   ctx->Const.MinLineWidthAA = MIN_LINE_WIDTH;
+   ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH;
+   ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY;
+   ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE;
+   ctx->Const.MaxConvolutionWidth = MAX_CONVOLUTION_WIDTH;
+   ctx->Const.MaxConvolutionHeight = MAX_CONVOLUTION_HEIGHT;
+   ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES;
+   ctx->Const.MaxLights = MAX_LIGHTS;
+   ctx->Const.MaxShininess = 128.0;
+   ctx->Const.MaxSpotExponent = 128.0;
+   ctx->Const.MaxViewportWidth = MAX_WIDTH;
+   ctx->Const.MaxViewportHeight = MAX_HEIGHT;
+#if FEATURE_ARB_vertex_program
+   ctx->Const.MaxVertexProgramInstructions = MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS;
+   ctx->Const.MaxVertexProgramAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
+   ctx->Const.MaxVertexProgramTemps = MAX_NV_VERTEX_PROGRAM_TEMPS;
+   ctx->Const.MaxVertexProgramLocalParams = MAX_NV_VERTEX_PROGRAM_PARAMS;
+   ctx->Const.MaxVertexProgramEnvParams = MAX_NV_VERTEX_PROGRAM_PARAMS;/*XXX*/
+   ctx->Const.MaxVertexProgramAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
+#endif
+#if FEATURE_ARB_fragment_program
+   ctx->Const.MaxFragmentProgramInstructions = MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS;
+   ctx->Const.MaxFragmentProgramAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
+   ctx->Const.MaxFragmentProgramTemps = MAX_NV_FRAGMENT_PROGRAM_TEMPS;
+   ctx->Const.MaxFragmentProgramLocalParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+   ctx->Const.MaxFragmentProgramEnvParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;/*XXX*/
+   ctx->Const.MaxFragmentProgramAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
+   ctx->Const.MaxFragmentProgramAluInstructions = MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS;
+   ctx->Const.MaxFragmentProgramTexInstructions = MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS;
+   ctx->Const.MaxFragmentProgramTexIndirections = MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS;
+#endif
+
+   ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
+   ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
+
+   /* If we're running in the X server, do bounds checking to prevent
+    * segfaults and server crashes!
+    */
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   ctx->Const.CheckArrayBounds = GL_TRUE;
+#else
+   ctx->Const.CheckArrayBounds = GL_FALSE;
+#endif
+
+   ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
+
+   /* GL_OES_read_format */
+   ctx->Const.ColorReadFormat = GL_RGBA;
+   ctx->Const.ColorReadType = GL_UNSIGNED_BYTE;
+
+#if FEATURE_EXT_framebuffer_object
+   ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
+   ctx->Const.MaxRenderbufferSize = MAX_WIDTH;
+#endif
+
+   /* sanity checks */
+   ASSERT(ctx->Const.MaxTextureUnits == MAX2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits));
+}
+
+
+/**
+ * Initialize the attribute groups in a GL context.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes all the attributes, calling the respective <tt>init*</tt>
+ * functions for the more complex data structures.
+ */
+static GLboolean
+init_attrib_groups( GLcontext *ctx )
+{
+   assert(ctx);
+
+   /* Constants */
+   _mesa_init_constants( ctx );
+
+   /* Extensions */
+   _mesa_init_extensions( ctx );
+
+   /* Attribute Groups */
+   _mesa_init_accum( ctx );
+   _mesa_init_attrib( ctx );
+   _mesa_init_buffer_objects( ctx );
+   _mesa_init_color( ctx );
+   _mesa_init_colortables( ctx );
+   _mesa_init_current( ctx );
+   _mesa_init_depth( ctx );
+   _mesa_init_debug( ctx );
+   _mesa_init_display_list( ctx );
+   _mesa_init_eval( ctx );
+   _mesa_init_feedback( ctx );
+   _mesa_init_fog( ctx );
+   _mesa_init_histogram( ctx );
+   _mesa_init_hint( ctx );
+   _mesa_init_line( ctx );
+   _mesa_init_lighting( ctx );
+   _mesa_init_matrix( ctx );
+   _mesa_init_multisample( ctx );
+   _mesa_init_occlude( ctx );
+   _mesa_init_pixel( ctx );
+   _mesa_init_point( ctx );
+   _mesa_init_polygon( ctx );
+   _mesa_init_program( ctx );
+   _mesa_init_rastpos( ctx );
+   _mesa_init_scissor( ctx );
+   _mesa_init_shaderobjects (ctx);
+   _mesa_init_stencil( ctx );
+   _mesa_init_transform( ctx );
+   _mesa_init_varray( ctx );
+   _mesa_init_viewport( ctx );
+
+   if (!_mesa_init_texture( ctx ))
+      return GL_FALSE;
+
+   _mesa_init_texture_s3tc( ctx );
+   _mesa_init_texture_fxt1( ctx );
+
+   /* Miscellaneous */
+   ctx->NewState = _NEW_ALL;
+   ctx->ErrorValue = (GLenum) GL_NO_ERROR;
+   ctx->_Facing = 0;
+#if CHAN_TYPE == GL_FLOAT
+   ctx->ClampFragmentColors = GL_FALSE; /* XXX temporary */
+#else
+   ctx->ClampFragmentColors = GL_TRUE;
+#endif
+   ctx->ClampVertexColors = GL_TRUE;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * This is the default function we plug into all dispatch table slots
+ * This helps prevents a segfault when someone calls a GL function without
+ * first checking if the extension's supported.
+ */
+static int
+generic_nop(void)
+{
+   _mesa_problem(NULL, "User called no-op dispatch function (an unsupported extension function?)");
+   return 0;
+}
+
+
+/**
+ * Allocate and initialize a new dispatch table.
+ */
+static struct _glapi_table *
+alloc_dispatch_table(void)
+{
+   /* Find the larger of Mesa's dispatch table and libGL's dispatch table.
+    * In practice, this'll be the same for stand-alone Mesa.  But for DRI
+    * Mesa we do this to accomodate different versions of libGL and various
+    * DRI drivers.
+    */
+   GLint numEntries = MAX2(_glapi_get_dispatch_table_size(),
+                           sizeof(struct _glapi_table) / sizeof(_glapi_proc));
+   struct _glapi_table *table =
+      (struct _glapi_table *) _mesa_malloc(numEntries * sizeof(_glapi_proc));
+   if (table) {
+      _glapi_proc *entry = (_glapi_proc *) table;
+      GLint i;
+      for (i = 0; i < numEntries; i++) {
+         entry[i] = (_glapi_proc) generic_nop;
+      }
+   }
+   return table;
+}
+
+
+/**
+ * Initialize a GLcontext struct (rendering context).
+ *
+ * This includes allocating all the other structs and arrays which hang off of
+ * the context by pointers.
+ * Note that the driver needs to pass in its dd_function_table here since
+ * we need to at least call driverFunctions->NewTextureObject to create the
+ * default texture objects.
+ * 
+ * Called by _mesa_create_context().
+ *
+ * Performs the imports and exports callback tables initialization, and
+ * miscellaneous one-time initializations. If no shared context is supplied one
+ * is allocated, and increase its reference count.  Setups the GL API dispatch
+ * tables.  Initialize the TNL module. Sets the maximum Z buffer depth.
+ * Finally queries the \c MESA_DEBUG and \c MESA_VERBOSE environment variables
+ * for debug flags.
+ *
+ * \param ctx the context to initialize
+ * \param visual describes the visual attributes for this context
+ * \param share_list points to context to share textures, display lists,
+ *        etc with, or NULL
+ * \param driverFunctions table of device driver functions for this context
+ *        to use
+ * \param driverContext pointer to driver-specific context data
+ */
+GLboolean
+_mesa_initialize_context( GLcontext *ctx,
+                          const GLvisual *visual,
+                          GLcontext *share_list,
+                          const struct dd_function_table *driverFunctions,
+                          void *driverContext )
+{
+   ASSERT(driverContext);
+   assert(driverFunctions->NewTextureObject);
+   assert(driverFunctions->FreeTexImageData);
+
+   /* If the driver wants core Mesa to use special imports, it'll have to
+    * override these defaults.
+    */
+   _mesa_init_default_imports( &(ctx->imports), driverContext );
+
+   /* initialize the exports (Mesa functions called by the window system) */
+   _mesa_init_default_exports( &(ctx->exports) );
+
+   /* misc one-time initializations */
+   one_time_init(ctx);
+
+   ctx->Visual = *visual;
+   ctx->DrawBuffer = NULL;
+   ctx->ReadBuffer = NULL;
+   ctx->WinSysDrawBuffer = NULL;
+   ctx->WinSysReadBuffer = NULL;
+
+   /* Plug in driver functions and context pointer here.
+    * This is important because when we call alloc_shared_state() below
+    * we'll call ctx->Driver.NewTextureObject() to create the default
+    * textures.
+    */
+   ctx->Driver = *driverFunctions;
+   ctx->DriverCtx = driverContext;
+
+   if (share_list) {
+      /* share state with another context */
+      ctx->Shared = share_list->Shared;
+   }
+   else {
+      /* allocate new, unshared state */
+      if (!alloc_shared_state( ctx )) {
+         return GL_FALSE;
+      }
+   }
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+   ctx->Shared->RefCount++;
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+   if (!init_attrib_groups( ctx )) {
+      free_shared_state(ctx, ctx->Shared);
+      return GL_FALSE;
+   }
+
+   /* setup the API dispatch tables */
+   ctx->Exec = alloc_dispatch_table();
+   ctx->Save = alloc_dispatch_table();
+   if (!ctx->Exec || !ctx->Save) {
+      free_shared_state(ctx, ctx->Shared);
+      if (ctx->Exec)
+         _mesa_free(ctx->Exec);
+   }
+   _mesa_init_exec_table(ctx->Exec);
+   ctx->CurrentDispatch = ctx->Exec;
+#if _HAVE_FULL_GL
+   _mesa_init_dlist_table(ctx->Save);
+   _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+   /* Neutral tnl module stuff */
+   _mesa_init_exec_vtxfmt( ctx ); 
+   ctx->TnlModule.Current = NULL;
+   ctx->TnlModule.SwapCount = 0;
+#endif
+
+   ctx->_MaintainTexEnvProgram = (_mesa_getenv("MESA_TEX_PROG") != NULL);
+   ctx->_MaintainTnlProgram = (_mesa_getenv("MESA_TNL_PROG") != NULL);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Allocate and initialize a GLcontext structure.
+ * Note that the driver needs to pass in its dd_function_table here since
+ * we need to at least call driverFunctions->NewTextureObject to initialize
+ * the rendering context.
+ *
+ * \param visual a GLvisual pointer (we copy the struct contents)
+ * \param share_list another context to share display lists with or NULL
+ * \param driverFunctions points to the dd_function_table into which the
+ *        driver has plugged in all its special functions.
+ * \param driverCtx points to the device driver's private context state
+ * 
+ * \return pointer to a new __GLcontextRec or NULL if error.
+ */
+GLcontext *
+_mesa_create_context( const GLvisual *visual,
+                      GLcontext *share_list,
+                      const struct dd_function_table *driverFunctions,
+                      void *driverContext )
+
+{
+   GLcontext *ctx;
+
+   ASSERT(visual);
+   ASSERT(driverContext);
+
+   ctx = (GLcontext *) _mesa_calloc(sizeof(GLcontext));
+   if (!ctx)
+      return NULL;
+
+   if (_mesa_initialize_context(ctx, visual, share_list,
+                                driverFunctions, driverContext)) {
+      return ctx;
+   }
+   else {
+      _mesa_free(ctx);
+      return NULL;
+   }
+}
+
+
+/**
+ * Free the data associated with the given context.
+ * 
+ * But doesn't free the GLcontext struct itself.
+ *
+ * \sa _mesa_initialize_context() and init_attrib_groups().
+ */
+void
+_mesa_free_context_data( GLcontext *ctx )
+{
+   /* if we're destroying the current context, unbind it first */
+   if (ctx == _mesa_get_current_context()) {
+      _mesa_make_current(NULL, NULL, NULL);
+   }
+
+   _mesa_free_lighting_data( ctx );
+   _mesa_free_eval_data( ctx );
+   _mesa_free_texture_data( ctx );
+   _mesa_free_matrix_data( ctx );
+   _mesa_free_viewport_data( ctx );
+   _mesa_free_colortables_data( ctx );
+   _mesa_free_program_data(ctx);
+   _mesa_free_occlude_data(ctx);
+
+#if FEATURE_ARB_vertex_buffer_object
+   _mesa_delete_buffer_object(ctx, ctx->Array.NullBufferObj);
+#endif
+
+   /* free dispatch tables */
+   _mesa_free(ctx->Exec);
+   _mesa_free(ctx->Save);
+
+   /* Shared context state (display lists, textures, etc) */
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+   ctx->Shared->RefCount--;
+   assert(ctx->Shared->RefCount >= 0);
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+   if (ctx->Shared->RefCount == 0) {
+      /* free shared state */
+      free_shared_state( ctx, ctx->Shared );
+   }
+
+   if (ctx->Extensions.String)
+      FREE((void *) ctx->Extensions.String);
+}
+
+
+/**
+ * Destroy a GLcontext structure.
+ *
+ * \param ctx GL context.
+ * 
+ * Calls _mesa_free_context_data() and frees the GLcontext structure itself.
+ */
+void
+_mesa_destroy_context( GLcontext *ctx )
+{
+   if (ctx) {
+      _mesa_free_context_data(ctx);
+      FREE( (void *) ctx );
+   }
+}
+
+
+#if _HAVE_FULL_GL
+/**
+ * Copy attribute groups from one context to another.
+ * 
+ * \param src source context
+ * \param dst destination context
+ * \param mask bitwise OR of GL_*_BIT flags
+ *
+ * According to the bits specified in \p mask, copies the corresponding
+ * attributes from \p src into \p dst.  For many of the attributes a simple \c
+ * memcpy is not enough due to the existence of internal pointers in their data
+ * structures.
+ */
+void
+_mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask )
+{
+   if (mask & GL_ACCUM_BUFFER_BIT) {
+      /* OK to memcpy */
+      dst->Accum = src->Accum;
+   }
+   if (mask & GL_COLOR_BUFFER_BIT) {
+      /* OK to memcpy */
+      dst->Color = src->Color;
+   }
+   if (mask & GL_CURRENT_BIT) {
+      /* OK to memcpy */
+      dst->Current = src->Current;
+   }
+   if (mask & GL_DEPTH_BUFFER_BIT) {
+      /* OK to memcpy */
+      dst->Depth = src->Depth;
+   }
+   if (mask & GL_ENABLE_BIT) {
+      /* no op */
+   }
+   if (mask & GL_EVAL_BIT) {
+      /* OK to memcpy */
+      dst->Eval = src->Eval;
+   }
+   if (mask & GL_FOG_BIT) {
+      /* OK to memcpy */
+      dst->Fog = src->Fog;
+   }
+   if (mask & GL_HINT_BIT) {
+      /* OK to memcpy */
+      dst->Hint = src->Hint;
+   }
+   if (mask & GL_LIGHTING_BIT) {
+      GLuint i;
+      /* begin with memcpy */
+      MEMCPY( &dst->Light, &src->Light, sizeof(struct gl_light) );
+      /* fixup linked lists to prevent pointer insanity */
+      make_empty_list( &(dst->Light.EnabledList) );
+      for (i = 0; i < MAX_LIGHTS; i++) {
+         if (dst->Light.Light[i].Enabled) {
+            insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i]));
+         }
+      }
+   }
+   if (mask & GL_LINE_BIT) {
+      /* OK to memcpy */
+      dst->Line = src->Line;
+   }
+   if (mask & GL_LIST_BIT) {
+      /* OK to memcpy */
+      dst->List = src->List;
+   }
+   if (mask & GL_PIXEL_MODE_BIT) {
+      /* OK to memcpy */
+      dst->Pixel = src->Pixel;
+   }
+   if (mask & GL_POINT_BIT) {
+      /* OK to memcpy */
+      dst->Point = src->Point;
+   }
+   if (mask & GL_POLYGON_BIT) {
+      /* OK to memcpy */
+      dst->Polygon = src->Polygon;
+   }
+   if (mask & GL_POLYGON_STIPPLE_BIT) {
+      /* Use loop instead of MEMCPY due to problem with Portland Group's
+       * C compiler.  Reported by John Stone.
+       */
+      GLuint i;
+      for (i = 0; i < 32; i++) {
+         dst->PolygonStipple[i] = src->PolygonStipple[i];
+      }
+   }
+   if (mask & GL_SCISSOR_BIT) {
+      /* OK to memcpy */
+      dst->Scissor = src->Scissor;
+   }
+   if (mask & GL_STENCIL_BUFFER_BIT) {
+      /* OK to memcpy */
+      dst->Stencil = src->Stencil;
+   }
+   if (mask & GL_TEXTURE_BIT) {
+      /* Cannot memcpy because of pointers */
+      _mesa_copy_texture_state(src, dst);
+   }
+   if (mask & GL_TRANSFORM_BIT) {
+      /* OK to memcpy */
+      dst->Transform = src->Transform;
+   }
+   if (mask & GL_VIEWPORT_BIT) {
+      /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */
+      dst->Viewport.X = src->Viewport.X;
+      dst->Viewport.Y = src->Viewport.Y;
+      dst->Viewport.Width = src->Viewport.Width;
+      dst->Viewport.Height = src->Viewport.Height;
+      dst->Viewport.Near = src->Viewport.Near;
+      dst->Viewport.Far = src->Viewport.Far;
+      _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap);
+   }
+
+   /* XXX FIXME:  Call callbacks?
+    */
+   dst->NewState = _NEW_ALL;
+}
+#endif
+
+
+/**
+ * Check if the given context can render into the given framebuffer
+ * by checking visual attributes.
+ * \return GL_TRUE if compatible, GL_FALSE otherwise.
+ */
+static GLboolean 
+check_compatible(const GLcontext *ctx, const GLframebuffer *buffer)
+{
+   const GLvisual *ctxvis = &ctx->Visual;
+   const GLvisual *bufvis = &buffer->Visual;
+
+   if (ctxvis == bufvis)
+      return GL_TRUE;
+
+   if (ctxvis->rgbMode != bufvis->rgbMode)
+      return GL_FALSE;
+   if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
+      return GL_FALSE;
+   if (ctxvis->stereoMode && !bufvis->stereoMode)
+      return GL_FALSE;
+   if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer)
+      return GL_FALSE;
+   if (ctxvis->haveDepthBuffer && !bufvis->haveDepthBuffer)
+      return GL_FALSE;
+   if (ctxvis->haveStencilBuffer && !bufvis->haveStencilBuffer)
+      return GL_FALSE;
+   if (ctxvis->redMask && ctxvis->redMask != bufvis->redMask)
+      return GL_FALSE;
+   if (ctxvis->greenMask && ctxvis->greenMask != bufvis->greenMask)
+      return GL_FALSE;
+   if (ctxvis->blueMask && ctxvis->blueMask != bufvis->blueMask)
+      return GL_FALSE;
+   if (ctxvis->depthBits && ctxvis->depthBits != bufvis->depthBits)
+      return GL_FALSE;
+   if (ctxvis->stencilBits && ctxvis->stencilBits != bufvis->stencilBits)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Bind the given context to the given draw-buffer and read-buffer and
+ * make it the current context for this thread.
+ *
+ * \param newCtx new GL context. If NULL then there will be no current GL
+ * context.
+ * \param drawBuffer draw framebuffer.
+ * \param readBuffer read framebuffer.
+ * 
+ * Check that the context's and framebuffer's visuals are compatible, returning
+ * immediately otherwise. Sets the glapi current context via
+ * _glapi_set_context(). If \p newCtx is not NULL, associates \p drawBuffer and
+ * \p readBuffer with it and calls dd_function_table::ResizeBuffers if the buffers size has changed. 
+ * Calls dd_function_table::MakeCurrent callback if defined.
+ *
+ * When a context is bound by the first time and the \c MESA_INFO environment
+ * variable is set it calls print_info() as an aid for remote user
+ * troubleshooting.
+ */
+void
+_mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer,
+                    GLframebuffer *readBuffer )
+{
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(newCtx, "_mesa_make_current()\n");
+
+   /* Check that the context's and framebuffer's visuals are compatible.
+    */
+   if (newCtx && drawBuffer && newCtx->DrawBuffer != drawBuffer) {
+      if (!check_compatible(newCtx, drawBuffer))
+         return;
+   }
+   if (newCtx && readBuffer && newCtx->ReadBuffer != readBuffer) {
+      if (!check_compatible(newCtx, readBuffer))
+         return;
+   }
+
+#if !defined(IN_DRI_DRIVER)
+   /* We call this function periodically (just here for now) in
+    * order to detect when multithreading has begun.  In a DRI driver, this
+    * step is done by the driver loader (e.g., libGL).
+    */
+   _glapi_check_multithread();
+#endif /* !defined(IN_DRI_DRIVER) */
+
+   _glapi_set_context((void *) newCtx);
+   ASSERT(_mesa_get_current_context() == newCtx);
+
+   if (!newCtx) {
+      _glapi_set_dispatch(NULL);  /* none current */
+   }
+   else {
+      _glapi_set_dispatch(newCtx->CurrentDispatch);
+
+      if (drawBuffer && readBuffer) {
+	 /* TODO: check if newCtx and buffer's visual match??? */
+
+         ASSERT(drawBuffer->Name == 0);
+         ASSERT(readBuffer->Name == 0);
+         newCtx->WinSysDrawBuffer = drawBuffer;
+         newCtx->WinSysReadBuffer = readBuffer;
+         /* don't replace user-buffer bindings with window system buffer */
+         if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) {
+            newCtx->DrawBuffer = drawBuffer;
+            newCtx->ReadBuffer = readBuffer;
+         }
+
+	 newCtx->NewState |= _NEW_BUFFERS;
+
+#if _HAVE_FULL_GL
+         if (!drawBuffer->Initialized) {
+            /* get initial window size */
+            GLuint bufWidth, bufHeight;
+            /* ask device driver for size of the buffer */
+            (*newCtx->Driver.GetBufferSize)(drawBuffer, &bufWidth, &bufHeight);
+            /* set initial buffer size */
+            if (newCtx->Driver.ResizeBuffers)
+               newCtx->Driver.ResizeBuffers(newCtx, drawBuffer,
+                                            bufWidth, bufHeight);
+            drawBuffer->Initialized = GL_TRUE;
+         }
+
+         if (readBuffer != drawBuffer && !readBuffer->Initialized) {
+            /* get initial window size */
+            GLuint bufWidth, bufHeight;
+            /* ask device driver for size of the buffer */
+            (*newCtx->Driver.GetBufferSize)(readBuffer, &bufWidth, &bufHeight);
+            /* set initial buffer size */
+            if (newCtx->Driver.ResizeBuffers)
+               newCtx->Driver.ResizeBuffers(newCtx, readBuffer,
+                                            bufWidth, bufHeight);
+            readBuffer->Initialized = GL_TRUE;
+         }
+#endif
+         if (newCtx->FirstTimeCurrent) {
+            /* set initial viewport and scissor size now */
+            _mesa_set_viewport(newCtx, 0, 0, drawBuffer->Width, drawBuffer->Height);
+            newCtx->Scissor.Width = drawBuffer->Width;
+            newCtx->Scissor.Height = drawBuffer->Height;
+         }
+      }
+
+      /* Alert the driver - usually passed on to the sw t&l module,
+       * but also used to detect threaded cases in the radeon codegen
+       * hw t&l module.
+       */
+      if (newCtx->Driver.MakeCurrent)
+	 newCtx->Driver.MakeCurrent( newCtx, drawBuffer, readBuffer );
+
+      /* We can use this to help debug user's problems.  Tell them to set
+       * the MESA_INFO env variable before running their app.  Then the
+       * first time each context is made current we'll print some useful
+       * information.
+       */
+      if (newCtx->FirstTimeCurrent) {
+	 if (_mesa_getenv("MESA_INFO")) {
+	    _mesa_print_info();
+	 }
+	 newCtx->FirstTimeCurrent = GL_FALSE;
+      }
+   }
+}
+
+
+/**
+ * Make context 'ctx' share the display lists, textures and programs
+ * that are associated with 'ctxToShare'.
+ * Any display lists, textures or programs associated with 'ctx' will
+ * be deleted if nobody else is sharing them.
+ */
+GLboolean
+_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
+{
+   if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) {
+      ctx->Shared->RefCount--;
+      if (ctx->Shared->RefCount == 0) {
+         free_shared_state(ctx, ctx->Shared);
+      }
+      ctx->Shared = ctxToShare->Shared;
+      ctx->Shared->RefCount++;
+      return GL_TRUE;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+
+
+
+/**
+ * Get current context for the calling thread.
+ * 
+ * \return pointer to the current GL context.
+ * 
+ * Calls _glapi_get_context(). This isn't the fastest way to get the current
+ * context.  If you need speed, see the #GET_CURRENT_CONTEXT macro in context.h.
+ */
+GLcontext *
+_mesa_get_current_context( void )
+{
+   return (GLcontext *) _glapi_get_context();
+}
+
+/**
+ * Get context's current API dispatch table.
+ *
+ * It'll either be the immediate-mode execute dispatcher or the display list
+ * compile dispatcher.
+ * 
+ * \param ctx GL context.
+ *
+ * \return pointer to dispatch_table.
+ *
+ * Simply returns __GLcontextRec::CurrentDispatch.
+ */
+struct _glapi_table *
+_mesa_get_dispatch(GLcontext *ctx)
+{
+   return ctx->CurrentDispatch;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Miscellaneous functions                                     */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Record an error.
+ *
+ * \param ctx GL context.
+ * \param error error code.
+ * 
+ * Records the given error code and call the driver's dd_function_table::Error
+ * function if defined.
+ *
+ * \sa
+ * This is called via _mesa_error().
+ */
+void
+_mesa_record_error( GLcontext *ctx, GLenum error )
+{
+   if (!ctx)
+      return;
+
+   if (ctx->ErrorValue == GL_NO_ERROR) {
+      ctx->ErrorValue = error;
+   }
+
+   /* Call device driver's error handler, if any.  This is used on the Mac. */
+   if (ctx->Driver.Error) {
+      (*ctx->Driver.Error)( ctx );
+   }
+}
+
+/**
+ * Execute glFinish().
+ *
+ * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
+ * dd_function_table::Finish driver callback, if not NULL.
+ */
+void GLAPIENTRY
+_mesa_Finish( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   if (ctx->Driver.Finish) {
+      (*ctx->Driver.Finish)( ctx );
+   }
+}
+
+/**
+ * Execute glFlush().
+ *
+ * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
+ * dd_function_table::Flush driver callback, if not NULL.
+ */
+void GLAPIENTRY
+_mesa_Flush( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   if (ctx->Driver.Flush) {
+      (*ctx->Driver.Flush)( ctx );
+   }
+}
+
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/context.h b/nx-X11/extras/Mesa/src/mesa/main/context.h
new file mode 100644
index 000000000..8b7e7c995
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/context.h
@@ -0,0 +1,340 @@
+/**
+ * \file context.h
+ * Mesa context/visual/framebuffer management functions.
+ *
+ * There are three Mesa data types which are meant to be used by device
+ * drivers:
+ * - GLcontext: this contains the Mesa rendering state
+ * - GLvisual:  this describes the color buffer (RGB vs. ci), whether or not
+ *   there's a depth buffer, stencil buffer, etc.
+ * - GLframebuffer:  contains pointers to the depth buffer, stencil buffer,
+ *   accum buffer and alpha buffers.
+ *
+ * These types should be encapsulated by corresponding device driver
+ * data types.  See xmesa.h and xmesaP.h for an example.
+ *
+ * In OOP terms, GLcontext, GLvisual, and GLframebuffer are base classes
+ * which the device driver must derive from.
+ *
+ * The following functions create and destroy these data types.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+
+#include "glapi.h"
+#include "imports.h"
+#include "mtypes.h"
+
+
+/**********************************************************************/
+/** \name Create/destroy a GLvisual. */
+/*@{*/
+ 
+extern GLvisual *
+_mesa_create_visual( GLboolean rgbFlag,
+                     GLboolean dbFlag,
+                     GLboolean stereoFlag,
+                     GLint redBits,
+                     GLint greenBits,
+                     GLint blueBits,
+                     GLint alphaBits,
+                     GLint indexBits,
+                     GLint depthBits,
+                     GLint stencilBits,
+                     GLint accumRedBits,
+                     GLint accumGreenBits,
+                     GLint accumBlueBits,
+                     GLint accumAlphaBits,
+                     GLint numSamples );
+
+extern GLboolean
+_mesa_initialize_visual( GLvisual *v,
+                         GLboolean rgbFlag,
+                         GLboolean dbFlag,
+                         GLboolean stereoFlag,
+                         GLint redBits,
+                         GLint greenBits,
+                         GLint blueBits,
+                         GLint alphaBits,
+                         GLint indexBits,
+                         GLint depthBits,
+                         GLint stencilBits,
+                         GLint accumRedBits,
+                         GLint accumGreenBits,
+                         GLint accumBlueBits,
+                         GLint accumAlphaBits,
+                         GLint numSamples );
+
+extern void
+_mesa_destroy_visual( GLvisual *vis );
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Create/destroy a GLcontext. */
+/*@{*/
+
+extern GLcontext *
+_mesa_create_context( const GLvisual *visual,
+                      GLcontext *share_list,
+                      const struct dd_function_table *driverFunctions,
+                      void *driverContext );
+
+extern GLboolean
+_mesa_initialize_context( GLcontext *ctx,
+                          const GLvisual *visual,
+                          GLcontext *share_list,
+                          const struct dd_function_table *driverFunctions,
+                          void *driverContext );
+
+extern void
+_mesa_free_context_data( GLcontext *ctx );
+
+extern void
+_mesa_destroy_context( GLcontext *ctx );
+
+
+extern void
+_mesa_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask);
+
+
+extern void
+_mesa_make_current( GLcontext *ctx, GLframebuffer *drawBuffer,
+                    GLframebuffer *readBuffer );
+
+extern GLboolean
+_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare);
+
+extern GLcontext *
+_mesa_get_current_context(void);
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name OpenGL SI-style export functions. */
+/*@{*/
+
+extern GLboolean
+_mesa_destroyContext(__GLcontext *gc);
+
+extern GLboolean
+_mesa_loseCurrent(__GLcontext *gc);
+
+extern GLboolean
+_mesa_makeCurrent(__GLcontext *gc);
+
+extern GLboolean
+_mesa_shareContext(__GLcontext *gc, __GLcontext *gcShare);
+
+extern GLboolean
+_mesa_copyContext(__GLcontext *dst, const __GLcontext *src, GLuint mask);
+
+extern GLboolean
+_mesa_forceCurrent(__GLcontext *gc);
+
+extern GLboolean
+_mesa_notifyResize(__GLcontext *gc);
+
+extern void
+_mesa_notifyDestroy(__GLcontext *gc);
+
+extern void
+_mesa_notifySwapBuffers(__GLcontext *gc);
+
+extern struct __GLdispatchStateRec *
+_mesa_dispatchExec(__GLcontext *gc);
+
+extern void
+_mesa_beginDispatchOverride(__GLcontext *gc);
+
+extern void
+_mesa_endDispatchOverride(__GLcontext *gc);
+
+/*@}*/
+
+
+extern struct _glapi_table *
+_mesa_get_dispatch(GLcontext *ctx);
+
+
+
+/**********************************************************************/
+/** \name Miscellaneous */
+/*@{*/
+
+extern void
+_mesa_record_error( GLcontext *ctx, GLenum error );
+
+
+extern void GLAPIENTRY
+_mesa_Finish( void );
+
+extern void GLAPIENTRY
+_mesa_Flush( void );
+
+/*@}*/
+
+
+
+/**********************************************************************/
+/** \name Macros for contexts/flushing. */
+/*@{*/
+
+
+/**
+ * Flush vertices.
+ *
+ * \param ctx GL context.
+ * \param newstate new state.
+ *
+ * Checks if dd_function_table::NeedFlush is marked to flush stored vertices,
+ * and calls dd_function_table::FlushVertices if so. Marks
+ * __GLcontextRec::NewState with \p newstate.
+ */
+#define FLUSH_VERTICES(ctx, newstate)				\
+do {								\
+   if (MESA_VERBOSE & VERBOSE_STATE)				\
+      _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", MESA_FUNCTION);\
+   if (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES)		\
+      ctx->Driver.FlushVertices(ctx, FLUSH_STORED_VERTICES);	\
+   ctx->NewState |= newstate;					\
+} while (0)
+
+/**
+ * Flush current state.
+ *
+ * \param ctx GL context.
+ * \param newstate new state.
+ *
+ * Checks if dd_function_table::NeedFlush is marked to flush current state,
+ * and calls dd_function_table::FlushVertices if so. Marks
+ * __GLcontextRec::NewState with \p newstate.
+ */
+#define FLUSH_CURRENT(ctx, newstate)				\
+do {								\
+   if (MESA_VERBOSE & VERBOSE_STATE)				\
+      _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", MESA_FUNCTION);	\
+   if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT)		\
+      ctx->Driver.FlushVertices(ctx, FLUSH_UPDATE_CURRENT);	\
+   ctx->NewState |= newstate;					\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair, with return value.
+ * 
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval)		\
+do {									\
+   if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {	\
+      _mesa_error( ctx, GL_INVALID_OPERATION, "begin/end" );		\
+      return retval;							\
+   }									\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair.
+ * 
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END(ctx)					\
+do {									\
+   if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {	\
+      _mesa_error( ctx, GL_INVALID_OPERATION, "begin/end" );		\
+      return;								\
+   }									\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices.
+ * 
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx)				\
+do {									\
+   ASSERT_OUTSIDE_BEGIN_END(ctx);					\
+   FLUSH_VERTICES(ctx, 0);						\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices, with return value.
+ * 
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)	\
+do {									\
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval);			\
+   FLUSH_VERTICES(ctx, 0);						\
+} while (0)
+
+
+/*@}*/
+
+
+
+/**
+ * Macros to help evaluate current state conditions
+ */
+
+/*@{*/
+
+/**
+ * Is the secondary color needed?
+ */
+#define NEED_SECONDARY_COLOR(CTX)					\
+   (((CTX)->Light.Enabled &&						\
+     (CTX)->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)	\
+    || (CTX)->Fog.ColorSumEnabled					\
+    || ((CTX)->VertexProgram._Enabled &&				\
+        ((CTX)->VertexProgram.Current->InputsRead & VERT_BIT_COLOR1))	\
+    || ((CTX)->FragmentProgram._Enabled &&				\
+        ((CTX)->FragmentProgram.Current->InputsRead & FRAG_BIT_COL1))	\
+   )
+
+
+/**
+ * Is two-sided lighting in effect?
+ */
+#define NEED_TWO_SIDED_LIGHTING(CTX) \
+   (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+
+
+/*@}*/
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/convolve.c b/nx-X11/extras/Mesa/src/mesa/main/convolve.c
new file mode 100644
index 000000000..6b97c7f56
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/convolve.c
@@ -0,0 +1,1527 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Image convolution functions.
+ *
+ * Notes: filter kernel elements are indexed by <n> and <m> as in
+ * the GL spec.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "convolve.h"
+#include "context.h"
+#include "image.h"
+#include "mtypes.h"
+#include "pixel.h"
+#include "state.h"
+
+
+/*
+ * Given an internalFormat token passed to glConvolutionFilter
+ * or glSeparableFilter, return the corresponding base format.
+ * Return -1 if invalid token.
+ */
+static GLint
+base_filter_format( GLenum format )
+{
+   switch (format) {
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA8:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+         return GL_ALPHA;
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE8:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+         return GL_LUMINANCE;
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+         return GL_LUMINANCE_ALPHA;
+      case GL_INTENSITY:
+      case GL_INTENSITY4:
+      case GL_INTENSITY8:
+      case GL_INTENSITY12:
+      case GL_INTENSITY16:
+         return GL_INTENSITY;
+      case GL_RGB:
+      case GL_R3_G3_B2:
+      case GL_RGB4:
+      case GL_RGB5:
+      case GL_RGB8:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+         return GL_RGB;
+      case 4:
+      case GL_RGBA:
+      case GL_RGBA2:
+      case GL_RGBA4:
+      case GL_RGB5_A1:
+      case GL_RGBA8:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+         return GL_RGBA;
+      default:
+         return -1;  /* error */
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *image)
+{
+   GLint baseFormat;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target != GL_CONVOLUTION_1D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(target)");
+      return;
+   }
+
+   baseFormat = base_filter_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter1D(width)");
+      return;
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter1D(format or type)");
+      return;
+   }
+
+   if (format == GL_COLOR_INDEX ||
+       format == GL_STENCIL_INDEX ||
+       format == GL_DEPTH_COMPONENT ||
+       format == GL_INTENSITY ||
+       type == GL_BITMAP) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(format or type)");
+      return;
+   }
+
+   ctx->Convolution1D.Format = format;
+   ctx->Convolution1D.InternalFormat = internalFormat;
+   ctx->Convolution1D.Width = width;
+   ctx->Convolution1D.Height = 1;
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack filter from PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1,
+                                     format, type, image)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glConvolutionFilter1D(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glConvolutionFilter1D(PBO is mapped)");
+         return;
+      }
+      image = ADD_POINTERS(buf, image);
+   }
+   else if (!image) {
+      return;
+   }
+
+   _mesa_unpack_color_span_float(ctx, width, GL_RGBA,
+                                 ctx->Convolution1D.Filter,
+                                 format, type, image, &ctx->Unpack,
+                                 0); /* transferOps */
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+
+   _mesa_scale_and_bias_rgba(width,
+                             (GLfloat (*)[4]) ctx->Convolution1D.Filter,
+                             ctx->Pixel.ConvolutionFilterScale[0][0],
+                             ctx->Pixel.ConvolutionFilterScale[0][1],
+                             ctx->Pixel.ConvolutionFilterScale[0][2],
+                             ctx->Pixel.ConvolutionFilterScale[0][3],
+                             ctx->Pixel.ConvolutionFilterBias[0][0],
+                             ctx->Pixel.ConvolutionFilterBias[0][1],
+                             ctx->Pixel.ConvolutionFilterBias[0][2],
+                             ctx->Pixel.ConvolutionFilterBias[0][3]);
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image)
+{
+   GLint baseFormat;
+   GLint i;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target != GL_CONVOLUTION_2D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(target)");
+      return;
+   }
+
+   baseFormat = base_filter_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(width)");
+      return;
+   }
+   if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(height)");
+      return;
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter2D(format or type)");
+      return;
+   }
+   if (format == GL_COLOR_INDEX ||
+       format == GL_STENCIL_INDEX ||
+       format == GL_DEPTH_COMPONENT ||
+       format == GL_INTENSITY ||
+       type == GL_BITMAP) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(format or type)");
+      return;
+   }
+
+   /* this should have been caught earlier */
+   assert(_mesa_components_in_format(format));
+
+   ctx->Convolution2D.Format = format;
+   ctx->Convolution2D.InternalFormat = internalFormat;
+   ctx->Convolution2D.Width = width;
+   ctx->Convolution2D.Height = height;
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack filter from PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
+                                     format, type, image)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glConvolutionFilter2D(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glConvolutionFilter2D(PBO is mapped)");
+         return;
+      }
+      image = ADD_POINTERS(buf, image);
+   }
+   else if (!image) {
+      return;
+   }
+
+   /* Unpack filter image.  We always store filters in RGBA format. */
+   for (i = 0; i < height; i++) {
+      const GLvoid *src = _mesa_image_address2d(&ctx->Unpack, image, width,
+                                                height, format, type, i, 0);
+      GLfloat *dst = ctx->Convolution2D.Filter + i * width * 4;
+      _mesa_unpack_color_span_float(ctx, width, GL_RGBA, dst,
+                                    format, type, src, &ctx->Unpack,
+                                    0); /* transferOps */
+   }
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+
+   _mesa_scale_and_bias_rgba(width * height,
+                             (GLfloat (*)[4]) ctx->Convolution2D.Filter,
+                             ctx->Pixel.ConvolutionFilterScale[1][0],
+                             ctx->Pixel.ConvolutionFilterScale[1][1],
+                             ctx->Pixel.ConvolutionFilterScale[1][2],
+                             ctx->Pixel.ConvolutionFilterScale[1][3],
+                             ctx->Pixel.ConvolutionFilterBias[1][0],
+                             ctx->Pixel.ConvolutionFilterBias[1][1],
+                             ctx->Pixel.ConvolutionFilterBias[1][2],
+                             ctx->Pixel.ConvolutionFilterBias[1][3]);
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_MODE:
+         if (param == (GLfloat) GL_REDUCE ||
+             param == (GLfloat) GL_CONSTANT_BORDER ||
+             param == (GLfloat) GL_REPLICATE_BORDER) {
+            ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(params)");
+            return;
+         }
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(pname)");
+         return;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_COLOR:
+         COPY_4V(ctx->Pixel.ConvolutionBorderColor[c], params);
+         break;
+      case GL_CONVOLUTION_BORDER_MODE:
+         if (params[0] == (GLfloat) GL_REDUCE ||
+             params[0] == (GLfloat) GL_CONSTANT_BORDER ||
+             params[0] == (GLfloat) GL_REPLICATE_BORDER) {
+            ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(params)");
+            return;
+         }
+         break;
+      case GL_CONVOLUTION_FILTER_SCALE:
+         COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params);
+         break;
+      case GL_CONVOLUTION_FILTER_BIAS:
+         COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(pname)");
+         return;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_MODE:
+         if (param == (GLint) GL_REDUCE ||
+             param == (GLint) GL_CONSTANT_BORDER ||
+             param == (GLint) GL_REPLICATE_BORDER) {
+            ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(params)");
+            return;
+         }
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(pname)");
+         return;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_COLOR:
+	 ctx->Pixel.ConvolutionBorderColor[c][0] = INT_TO_FLOAT(params[0]);
+	 ctx->Pixel.ConvolutionBorderColor[c][1] = INT_TO_FLOAT(params[1]);
+	 ctx->Pixel.ConvolutionBorderColor[c][2] = INT_TO_FLOAT(params[2]);
+	 ctx->Pixel.ConvolutionBorderColor[c][3] = INT_TO_FLOAT(params[3]);
+         break;
+      case GL_CONVOLUTION_BORDER_MODE:
+         if (params[0] == (GLint) GL_REDUCE ||
+             params[0] == (GLint) GL_CONSTANT_BORDER ||
+             params[0] == (GLint) GL_REPLICATE_BORDER) {
+            ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(params)");
+            return;
+         }
+         break;
+      case GL_CONVOLUTION_FILTER_SCALE:
+	 /* COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params); */
+	 /* need cast to prevent compiler warnings */  
+	 ctx->Pixel.ConvolutionFilterScale[c][0] = (GLfloat) params[0]; 
+	 ctx->Pixel.ConvolutionFilterScale[c][1] = (GLfloat) params[1]; 
+	 ctx->Pixel.ConvolutionFilterScale[c][2] = (GLfloat) params[2]; 
+	 ctx->Pixel.ConvolutionFilterScale[c][3] = (GLfloat) params[3]; 
+         break;
+      case GL_CONVOLUTION_FILTER_BIAS:
+	 /* COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params); */
+	 /* need cast to prevent compiler warnings */  
+	 ctx->Pixel.ConvolutionFilterBias[c][0] = (GLfloat) params[0]; 
+	 ctx->Pixel.ConvolutionFilterBias[c][1] = (GLfloat) params[1]; 
+	 ctx->Pixel.ConvolutionFilterBias[c][2] = (GLfloat) params[2]; 
+	 ctx->Pixel.ConvolutionFilterBias[c][3] = (GLfloat) params[3]; 
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(pname)");
+         return;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width)
+{
+   GLint baseFormat;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target != GL_CONVOLUTION_1D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(target)");
+      return;
+   }
+
+   baseFormat = base_filter_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter1D(width)");
+      return;
+   }
+
+   ctx->Driver.CopyConvolutionFilter1D( ctx, target, 
+					internalFormat, x, y, width);
+}
+
+
+void GLAPIENTRY
+_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   GLint baseFormat;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target != GL_CONVOLUTION_2D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(target)");
+      return;
+   }
+
+   baseFormat = base_filter_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(width)");
+      return;
+   }
+   if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(height)");
+      return;
+   }
+
+   ctx->Driver.CopyConvolutionFilter2D( ctx, target, internalFormat, x, y, 
+					width, height );
+}
+
+
+void GLAPIENTRY
+_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, GLvoid *image)
+{
+   const struct gl_convolution_attrib *filter;
+   GLuint row;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(format or type)");
+      return;
+   }
+
+   if (format == GL_COLOR_INDEX ||
+       format == GL_STENCIL_INDEX ||
+       format == GL_DEPTH_COMPONENT ||
+       format == GL_INTENSITY ||
+       type == GL_BITMAP) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)");
+      return;
+   }
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         filter = &(ctx->Convolution1D);
+         break;
+      case GL_CONVOLUTION_2D:
+         filter = &(ctx->Convolution2D);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(target)");
+         return;
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* Pack the filter into a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, &ctx->Pack,
+                                     filter->Width, filter->Height,
+                                     1, format, type, image)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetConvolutionFilter(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetConvolutionFilter(PBO is mapped)");
+         return;
+      }
+      image = ADD_POINTERS(image, buf);
+   }
+
+   for (row = 0; row < filter->Height; row++) {
+      GLvoid *dst = _mesa_image_address2d(&ctx->Pack, image, filter->Width,
+                                          filter->Height, format, type,
+                                          row, 0);
+      const GLfloat *src = filter->Filter + row * filter->Width * 4;
+      _mesa_pack_rgba_span_float(ctx, filter->Width,
+                                 (const GLfloat (*)[4]) src,
+                                 format, type, dst, &ctx->Pack, 0);
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_convolution_attrib *conv;
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         conv = &ctx->Convolution1D;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         conv = &ctx->Convolution2D;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         conv = &ctx->Separable2D;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_COLOR:
+         COPY_4V(params, ctx->Pixel.ConvolutionBorderColor[c]);
+         break;
+      case GL_CONVOLUTION_BORDER_MODE:
+         *params = (GLfloat) ctx->Pixel.ConvolutionBorderMode[c];
+         break;
+      case GL_CONVOLUTION_FILTER_SCALE:
+         COPY_4V(params, ctx->Pixel.ConvolutionFilterScale[c]);
+         break;
+      case GL_CONVOLUTION_FILTER_BIAS:
+         COPY_4V(params, ctx->Pixel.ConvolutionFilterBias[c]);
+         break;
+      case GL_CONVOLUTION_FORMAT:
+         *params = (GLfloat) conv->Format;
+         break;
+      case GL_CONVOLUTION_WIDTH:
+         *params = (GLfloat) conv->Width;
+         break;
+      case GL_CONVOLUTION_HEIGHT:
+         *params = (GLfloat) conv->Height;
+         break;
+      case GL_MAX_CONVOLUTION_WIDTH:
+         *params = (GLfloat) ctx->Const.MaxConvolutionWidth;
+         break;
+      case GL_MAX_CONVOLUTION_HEIGHT:
+         *params = (GLfloat) ctx->Const.MaxConvolutionHeight;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_convolution_attrib *conv;
+   GLuint c;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (target) {
+      case GL_CONVOLUTION_1D:
+         c = 0;
+         conv = &ctx->Convolution1D;
+         break;
+      case GL_CONVOLUTION_2D:
+         c = 1;
+         conv = &ctx->Convolution2D;
+         break;
+      case GL_SEPARABLE_2D:
+         c = 2;
+         conv = &ctx->Separable2D;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(target)");
+         return;
+   }
+
+   switch (pname) {
+      case GL_CONVOLUTION_BORDER_COLOR:
+         params[0] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][0]);
+         params[1] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][1]);
+         params[2] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][2]);
+         params[3] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][3]);
+         break;
+      case GL_CONVOLUTION_BORDER_MODE:
+         *params = (GLint) ctx->Pixel.ConvolutionBorderMode[c];
+         break;
+      case GL_CONVOLUTION_FILTER_SCALE:
+         params[0] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][0];
+         params[1] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][1];
+         params[2] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][2];
+         params[3] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][3];
+         break;
+      case GL_CONVOLUTION_FILTER_BIAS:
+         params[0] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][0];
+         params[1] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][1];
+         params[2] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][2];
+         params[3] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][3];
+         break;
+      case GL_CONVOLUTION_FORMAT:
+         *params = (GLint) conv->Format;
+         break;
+      case GL_CONVOLUTION_WIDTH:
+         *params = (GLint) conv->Width;
+         break;
+      case GL_CONVOLUTION_HEIGHT:
+         *params = (GLint) conv->Height;
+         break;
+      case GL_MAX_CONVOLUTION_WIDTH:
+         *params = (GLint) ctx->Const.MaxConvolutionWidth;
+         break;
+      case GL_MAX_CONVOLUTION_HEIGHT:
+         *params = (GLint) ctx->Const.MaxConvolutionHeight;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, GLvoid *row, GLvoid *column, GLvoid *span)
+{
+   const GLint colStart = MAX_CONVOLUTION_WIDTH * 4;
+   const struct gl_convolution_attrib *filter;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (target != GL_SEPARABLE_2D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetSeparableFilter(target)");
+      return;
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(format or type)");
+      return;
+   }
+
+   if (format == GL_COLOR_INDEX ||
+       format == GL_STENCIL_INDEX ||
+       format == GL_DEPTH_COMPONENT ||
+       format == GL_INTENSITY ||
+       type == GL_BITMAP) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)");
+      return;
+   }
+
+   filter = &ctx->Separable2D;
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* Pack filter into PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Pack, filter->Width, 1, 1,
+                                     format, type, row)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetSeparableFilter(invalid PBO access, width)");
+         return;
+      }
+      if (!_mesa_validate_pbo_access(1, &ctx->Pack, filter->Height, 1, 1,
+                                     format, type, column)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetSeparableFilter(invalid PBO access, height)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetSeparableFilter(PBO is mapped)");
+         return;
+      }
+      row = ADD_POINTERS(buf, row);
+      column = ADD_POINTERS(buf, column);
+   }
+
+   /* Row filter */
+   if (row) {
+      GLvoid *dst = _mesa_image_address1d(&ctx->Pack, row, filter->Width,
+                                          format, type, 0);
+      _mesa_pack_rgba_span_float(ctx, filter->Width,
+                                 (const GLfloat (*)[4]) filter->Filter,
+                                 format, type, dst, &ctx->Pack, 0);
+   }
+
+   /* Column filter */
+   if (column) {
+      GLvoid *dst = _mesa_image_address1d(&ctx->Pack, column, filter->Height,
+                                          format, type, 0);
+      const GLfloat *src = filter->Filter + colStart;
+      _mesa_pack_rgba_span_float(ctx, filter->Height,
+                                 (const GLfloat (*)[4]) src,
+                                 format, type, dst, &ctx->Pack, 0);
+   }
+
+   (void) span;  /* unused at this time */
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* Pack filter into PBO */
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column)
+{
+   const GLint colStart = MAX_CONVOLUTION_WIDTH * 4;
+   GLint baseFormat;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target != GL_SEPARABLE_2D) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(target)");
+      return;
+   }
+
+   baseFormat = base_filter_format(internalFormat);
+   if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(internalFormat)");
+      return;
+   }
+
+   if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(width)");
+      return;
+   }
+   if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(height)");
+      return;
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glSeparableFilter2D(format or type)");
+      return;
+   }
+
+   if (format == GL_COLOR_INDEX ||
+       format == GL_STENCIL_INDEX ||
+       format == GL_DEPTH_COMPONENT ||
+       format == GL_INTENSITY ||
+       type == GL_BITMAP) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(format or type)");
+      return;
+   }
+
+   ctx->Separable2D.Format = format;
+   ctx->Separable2D.InternalFormat = internalFormat;
+   ctx->Separable2D.Width = width;
+   ctx->Separable2D.Height = height;
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack filter from PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1,
+                                     format, type, row)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glSeparableFilter2D(invalid PBO access, width)");
+         return;
+      }
+      if (!_mesa_validate_pbo_access(1, &ctx->Unpack, height, 1, 1,
+                                     format, type, column)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glSeparableFilter2D(invalid PBO access, height)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glSeparableFilter2D(PBO is mapped)");
+         return;
+      }
+      row = ADD_POINTERS(buf, row);
+      column = ADD_POINTERS(buf, column);
+   }
+
+   /* unpack row filter */
+   if (row) {
+      _mesa_unpack_color_span_float(ctx, width, GL_RGBA,
+                                    ctx->Separable2D.Filter,
+                                    format, type, row, &ctx->Unpack,
+                                    0);  /* transferOps */
+
+      _mesa_scale_and_bias_rgba(width,
+                             (GLfloat (*)[4]) ctx->Separable2D.Filter,
+                             ctx->Pixel.ConvolutionFilterScale[2][0],
+                             ctx->Pixel.ConvolutionFilterScale[2][1],
+                             ctx->Pixel.ConvolutionFilterScale[2][2],
+                             ctx->Pixel.ConvolutionFilterScale[2][3],
+                             ctx->Pixel.ConvolutionFilterBias[2][0],
+                             ctx->Pixel.ConvolutionFilterBias[2][1],
+                             ctx->Pixel.ConvolutionFilterBias[2][2],
+                             ctx->Pixel.ConvolutionFilterBias[2][3]);
+   }
+
+   /* unpack column filter */
+   if (column) {
+      _mesa_unpack_color_span_float(ctx, height, GL_RGBA,
+                                    &ctx->Separable2D.Filter[colStart],
+                                    format, type, column, &ctx->Unpack,
+                                    0); /* transferOps */
+
+      _mesa_scale_and_bias_rgba(height,
+                       (GLfloat (*)[4]) (ctx->Separable2D.Filter + colStart),
+                       ctx->Pixel.ConvolutionFilterScale[2][0],
+                       ctx->Pixel.ConvolutionFilterScale[2][1],
+                       ctx->Pixel.ConvolutionFilterScale[2][2],
+                       ctx->Pixel.ConvolutionFilterScale[2][3],
+                       ctx->Pixel.ConvolutionFilterBias[2][0],
+                       ctx->Pixel.ConvolutionFilterBias[2][1],
+                       ctx->Pixel.ConvolutionFilterBias[2][2],
+                       ctx->Pixel.ConvolutionFilterBias[2][3]);
+   }
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+/**********************************************************************/
+/***                   image convolution functions                  ***/
+/**********************************************************************/
+
+static void
+convolve_1d_reduce(GLint srcWidth, const GLfloat src[][4],
+                   GLint filterWidth, const GLfloat filter[][4],
+                   GLfloat dest[][4])
+{
+   GLint dstWidth;
+   GLint i, n;
+
+   if (filterWidth >= 1)
+      dstWidth = srcWidth - (filterWidth - 1);
+   else
+      dstWidth = srcWidth;
+
+   if (dstWidth <= 0)
+      return;  /* null result */
+
+   for (i = 0; i < dstWidth; i++) {
+      GLfloat sumR = 0.0;
+      GLfloat sumG = 0.0;
+      GLfloat sumB = 0.0;
+      GLfloat sumA = 0.0;
+      for (n = 0; n < filterWidth; n++) {
+         sumR += src[i + n][RCOMP] * filter[n][RCOMP];
+         sumG += src[i + n][GCOMP] * filter[n][GCOMP];
+         sumB += src[i + n][BCOMP] * filter[n][BCOMP];
+         sumA += src[i + n][ACOMP] * filter[n][ACOMP];
+      }
+      dest[i][RCOMP] = sumR;
+      dest[i][GCOMP] = sumG;
+      dest[i][BCOMP] = sumB;
+      dest[i][ACOMP] = sumA;
+   }
+}
+
+
+static void
+convolve_1d_constant(GLint srcWidth, const GLfloat src[][4],
+                     GLint filterWidth, const GLfloat filter[][4],
+                     GLfloat dest[][4],
+                     const GLfloat borderColor[4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   GLint i, n;
+
+   for (i = 0; i < srcWidth; i++) {
+      GLfloat sumR = 0.0;
+      GLfloat sumG = 0.0;
+      GLfloat sumB = 0.0;
+      GLfloat sumA = 0.0;
+      for (n = 0; n < filterWidth; n++) {
+         if (i + n < halfFilterWidth || i + n - halfFilterWidth >= srcWidth) {
+            sumR += borderColor[RCOMP] * filter[n][RCOMP];
+            sumG += borderColor[GCOMP] * filter[n][GCOMP];
+            sumB += borderColor[BCOMP] * filter[n][BCOMP];
+            sumA += borderColor[ACOMP] * filter[n][ACOMP];
+         }
+         else {
+            sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP];
+            sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP];
+            sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP];
+            sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP];
+         }
+      }
+      dest[i][RCOMP] = sumR;
+      dest[i][GCOMP] = sumG;
+      dest[i][BCOMP] = sumB;
+      dest[i][ACOMP] = sumA;
+   }
+}
+
+
+static void
+convolve_1d_replicate(GLint srcWidth, const GLfloat src[][4],
+                      GLint filterWidth, const GLfloat filter[][4],
+                      GLfloat dest[][4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   GLint i, n;
+
+   for (i = 0; i < srcWidth; i++) {
+      GLfloat sumR = 0.0;
+      GLfloat sumG = 0.0;
+      GLfloat sumB = 0.0;
+      GLfloat sumA = 0.0;
+      for (n = 0; n < filterWidth; n++) {
+         if (i + n < halfFilterWidth) {
+            sumR += src[0][RCOMP] * filter[n][RCOMP];
+            sumG += src[0][GCOMP] * filter[n][GCOMP];
+            sumB += src[0][BCOMP] * filter[n][BCOMP];
+            sumA += src[0][ACOMP] * filter[n][ACOMP];
+         }
+         else if (i + n - halfFilterWidth >= srcWidth) {
+            sumR += src[srcWidth - 1][RCOMP] * filter[n][RCOMP];
+            sumG += src[srcWidth - 1][GCOMP] * filter[n][GCOMP];
+            sumB += src[srcWidth - 1][BCOMP] * filter[n][BCOMP];
+            sumA += src[srcWidth - 1][ACOMP] * filter[n][ACOMP];
+         }
+         else {
+            sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP];
+            sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP];
+            sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP];
+            sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP];
+         }
+      }
+      dest[i][RCOMP] = sumR;
+      dest[i][GCOMP] = sumG;
+      dest[i][BCOMP] = sumB;
+      dest[i][ACOMP] = sumA;
+   }
+}
+
+
+static void
+convolve_2d_reduce(GLint srcWidth, GLint srcHeight,
+                   const GLfloat src[][4],
+                   GLint filterWidth, GLint filterHeight,
+                   const GLfloat filter[][4],
+                   GLfloat dest[][4])
+{
+   GLint dstWidth, dstHeight;
+   GLint i, j, n, m;
+
+   if (filterWidth >= 1)
+      dstWidth = srcWidth - (filterWidth - 1);
+   else
+      dstWidth = srcWidth;
+
+   if (filterHeight >= 1)
+      dstHeight = srcHeight - (filterHeight - 1);
+   else
+      dstHeight = srcHeight;
+
+   if (dstWidth <= 0 || dstHeight <= 0)
+      return;
+
+   for (j = 0; j < dstHeight; j++) {
+      for (i = 0; i < dstWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               const GLint k = (j + m) * srcWidth + i + n;
+               const GLint f = m * filterWidth + n;
+               sumR += src[k][RCOMP] * filter[f][RCOMP];
+               sumG += src[k][GCOMP] * filter[f][GCOMP];
+               sumB += src[k][BCOMP] * filter[f][BCOMP];
+               sumA += src[k][ACOMP] * filter[f][ACOMP];
+            }
+         }
+         dest[j * dstWidth + i][RCOMP] = sumR;
+         dest[j * dstWidth + i][GCOMP] = sumG;
+         dest[j * dstWidth + i][BCOMP] = sumB;
+         dest[j * dstWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+static void
+convolve_2d_constant(GLint srcWidth, GLint srcHeight,
+                     const GLfloat src[][4],
+                     GLint filterWidth, GLint filterHeight,
+                     const GLfloat filter[][4],
+                     GLfloat dest[][4],
+                     const GLfloat borderColor[4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   const GLint halfFilterHeight = filterHeight / 2;
+   GLint i, j, n, m;
+
+   for (j = 0; j < srcHeight; j++) {
+      for (i = 0; i < srcWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               const GLint f = m * filterWidth + n;
+               const GLint is = i + n - halfFilterWidth;
+               const GLint js = j + m - halfFilterHeight;
+               if (is < 0 || is >= srcWidth ||
+                   js < 0 || js >= srcHeight) {
+                  sumR += borderColor[RCOMP] * filter[f][RCOMP];
+                  sumG += borderColor[GCOMP] * filter[f][GCOMP];
+                  sumB += borderColor[BCOMP] * filter[f][BCOMP];
+                  sumA += borderColor[ACOMP] * filter[f][ACOMP];
+               }
+               else {
+                  const GLint k = js * srcWidth + is;
+                  sumR += src[k][RCOMP] * filter[f][RCOMP];
+                  sumG += src[k][GCOMP] * filter[f][GCOMP];
+                  sumB += src[k][BCOMP] * filter[f][BCOMP];
+                  sumA += src[k][ACOMP] * filter[f][ACOMP];
+               }
+            }
+         }
+         dest[j * srcWidth + i][RCOMP] = sumR;
+         dest[j * srcWidth + i][GCOMP] = sumG;
+         dest[j * srcWidth + i][BCOMP] = sumB;
+         dest[j * srcWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+static void
+convolve_2d_replicate(GLint srcWidth, GLint srcHeight,
+                      const GLfloat src[][4],
+                      GLint filterWidth, GLint filterHeight,
+                      const GLfloat filter[][4],
+                      GLfloat dest[][4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   const GLint halfFilterHeight = filterHeight / 2;
+   GLint i, j, n, m;
+
+   for (j = 0; j < srcHeight; j++) {
+      for (i = 0; i < srcWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               const GLint f = m * filterWidth + n;
+               GLint is = i + n - halfFilterWidth;
+               GLint js = j + m - halfFilterHeight;
+               GLint k;
+               if (is < 0)
+                  is = 0;
+               else if (is >= srcWidth)
+                  is = srcWidth - 1;
+               if (js < 0)
+                  js = 0;
+               else if (js >= srcHeight)
+                  js = srcHeight - 1;
+               k = js * srcWidth + is;
+               sumR += src[k][RCOMP] * filter[f][RCOMP];
+               sumG += src[k][GCOMP] * filter[f][GCOMP];
+               sumB += src[k][BCOMP] * filter[f][BCOMP];
+               sumA += src[k][ACOMP] * filter[f][ACOMP];
+            }
+         }
+         dest[j * srcWidth + i][RCOMP] = sumR;
+         dest[j * srcWidth + i][GCOMP] = sumG;
+         dest[j * srcWidth + i][BCOMP] = sumB;
+         dest[j * srcWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+static void
+convolve_sep_reduce(GLint srcWidth, GLint srcHeight,
+                    const GLfloat src[][4],
+                    GLint filterWidth, GLint filterHeight,
+                    const GLfloat rowFilt[][4],
+                    const GLfloat colFilt[][4],
+                    GLfloat dest[][4])
+{
+   GLint dstWidth, dstHeight;
+   GLint i, j, n, m;
+
+   if (filterWidth >= 1)
+      dstWidth = srcWidth - (filterWidth - 1);
+   else
+      dstWidth = srcWidth;
+
+   if (filterHeight >= 1)
+      dstHeight = srcHeight - (filterHeight - 1);
+   else
+      dstHeight = srcHeight;
+
+   if (dstWidth <= 0 || dstHeight <= 0)
+      return;
+
+   for (j = 0; j < dstHeight; j++) {
+      for (i = 0; i < dstWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               GLint k = (j + m) * srcWidth + i + n;
+               sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
+               sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
+               sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
+               sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
+            }
+         }
+         dest[j * dstWidth + i][RCOMP] = sumR;
+         dest[j * dstWidth + i][GCOMP] = sumG;
+         dest[j * dstWidth + i][BCOMP] = sumB;
+         dest[j * dstWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+static void
+convolve_sep_constant(GLint srcWidth, GLint srcHeight,
+                      const GLfloat src[][4],
+                      GLint filterWidth, GLint filterHeight,
+                      const GLfloat rowFilt[][4],
+                      const GLfloat colFilt[][4],
+                      GLfloat dest[][4],
+                      const GLfloat borderColor[4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   const GLint halfFilterHeight = filterHeight / 2;
+   GLint i, j, n, m;
+
+   for (j = 0; j < srcHeight; j++) {
+      for (i = 0; i < srcWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               const GLint is = i + n - halfFilterWidth;
+               const GLint js = j + m - halfFilterHeight;
+               if (is < 0 || is >= srcWidth ||
+                   js < 0 || js >= srcHeight) {
+                  sumR += borderColor[RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
+                  sumG += borderColor[GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
+                  sumB += borderColor[BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
+                  sumA += borderColor[ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
+               }
+               else {
+                  GLint k = js * srcWidth + is;
+                  sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
+                  sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
+                  sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
+                  sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
+               }
+
+            }
+         }
+         dest[j * srcWidth + i][RCOMP] = sumR;
+         dest[j * srcWidth + i][GCOMP] = sumG;
+         dest[j * srcWidth + i][BCOMP] = sumB;
+         dest[j * srcWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+static void
+convolve_sep_replicate(GLint srcWidth, GLint srcHeight,
+                       const GLfloat src[][4],
+                       GLint filterWidth, GLint filterHeight,
+                       const GLfloat rowFilt[][4],
+                       const GLfloat colFilt[][4],
+                       GLfloat dest[][4])
+{
+   const GLint halfFilterWidth = filterWidth / 2;
+   const GLint halfFilterHeight = filterHeight / 2;
+   GLint i, j, n, m;
+
+   for (j = 0; j < srcHeight; j++) {
+      for (i = 0; i < srcWidth; i++) {
+         GLfloat sumR = 0.0;
+         GLfloat sumG = 0.0;
+         GLfloat sumB = 0.0;
+         GLfloat sumA = 0.0;
+         for (m = 0; m < filterHeight; m++) {
+            for (n = 0; n < filterWidth; n++) {
+               GLint is = i + n - halfFilterWidth;
+               GLint js = j + m - halfFilterHeight;
+               GLint k;
+               if (is < 0)
+                  is = 0;
+               else if (is >= srcWidth)
+                  is = srcWidth - 1;
+               if (js < 0)
+                  js = 0;
+               else if (js >= srcHeight)
+                  js = srcHeight - 1;
+               k = js * srcWidth + is;
+               sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
+               sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
+               sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
+               sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
+            }
+         }
+         dest[j * srcWidth + i][RCOMP] = sumR;
+         dest[j * srcWidth + i][GCOMP] = sumG;
+         dest[j * srcWidth + i][BCOMP] = sumB;
+         dest[j * srcWidth + i][ACOMP] = sumA;
+      }
+   }
+}
+
+
+
+void
+_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
+                        const GLfloat *srcImage, GLfloat *dstImage)
+{
+   switch (ctx->Pixel.ConvolutionBorderMode[0]) {
+      case GL_REDUCE:
+         convolve_1d_reduce(*width, (const GLfloat (*)[4]) srcImage,
+                            ctx->Convolution1D.Width,
+                            (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
+                            (GLfloat (*)[4]) dstImage);
+         *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1);
+         break;
+      case GL_CONSTANT_BORDER:
+         convolve_1d_constant(*width, (const GLfloat (*)[4]) srcImage,
+                              ctx->Convolution1D.Width,
+                              (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
+                              (GLfloat (*)[4]) dstImage,
+                              ctx->Pixel.ConvolutionBorderColor[0]);
+         break;
+      case GL_REPLICATE_BORDER:
+         convolve_1d_replicate(*width, (const GLfloat (*)[4]) srcImage,
+                              ctx->Convolution1D.Width,
+                              (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
+                              (GLfloat (*)[4]) dstImage);
+         break;
+      default:
+         ;
+   }
+}
+
+
+void
+_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
+                        const GLfloat *srcImage, GLfloat *dstImage)
+{
+   switch (ctx->Pixel.ConvolutionBorderMode[1]) {
+      case GL_REDUCE:
+         convolve_2d_reduce(*width, *height,
+                            (const GLfloat (*)[4]) srcImage,
+                            ctx->Convolution2D.Width,
+                            ctx->Convolution2D.Height,
+                            (const GLfloat (*)[4]) ctx->Convolution2D.Filter,
+                            (GLfloat (*)[4]) dstImage);
+         *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1);
+         *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1);
+         break;
+      case GL_CONSTANT_BORDER:
+         convolve_2d_constant(*width, *height,
+                              (const GLfloat (*)[4]) srcImage,
+                              ctx->Convolution2D.Width,
+                              ctx->Convolution2D.Height,
+                              (const GLfloat (*)[4]) ctx->Convolution2D.Filter,
+                              (GLfloat (*)[4]) dstImage,
+                              ctx->Pixel.ConvolutionBorderColor[1]);
+         break;
+      case GL_REPLICATE_BORDER:
+         convolve_2d_replicate(*width, *height,
+                               (const GLfloat (*)[4]) srcImage,
+                               ctx->Convolution2D.Width,
+                               ctx->Convolution2D.Height,
+                               (const GLfloat (*)[4])ctx->Convolution2D.Filter,
+                               (GLfloat (*)[4]) dstImage);
+         break;
+      default:
+         ;
+      }
+}
+
+
+void
+_mesa_convolve_sep_image(const GLcontext *ctx,
+                         GLsizei *width, GLsizei *height,
+                         const GLfloat *srcImage, GLfloat *dstImage)
+{
+   const GLfloat *rowFilter = ctx->Separable2D.Filter;
+   const GLfloat *colFilter = rowFilter + 4 * MAX_CONVOLUTION_WIDTH;
+
+   switch (ctx->Pixel.ConvolutionBorderMode[2]) {
+      case GL_REDUCE:
+         convolve_sep_reduce(*width, *height,
+                             (const GLfloat (*)[4]) srcImage,
+                             ctx->Separable2D.Width,
+                             ctx->Separable2D.Height,
+                             (const GLfloat (*)[4]) rowFilter,
+                             (const GLfloat (*)[4]) colFilter,
+                             (GLfloat (*)[4]) dstImage);
+         *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1);
+         *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1);
+         break;
+      case GL_CONSTANT_BORDER:
+         convolve_sep_constant(*width, *height,
+                               (const GLfloat (*)[4]) srcImage,
+                               ctx->Separable2D.Width,
+                               ctx->Separable2D.Height,
+                               (const GLfloat (*)[4]) rowFilter,
+                               (const GLfloat (*)[4]) colFilter,
+                               (GLfloat (*)[4]) dstImage,
+                               ctx->Pixel.ConvolutionBorderColor[2]);
+         break;
+      case GL_REPLICATE_BORDER:
+         convolve_sep_replicate(*width, *height,
+                                (const GLfloat (*)[4]) srcImage,
+                                ctx->Separable2D.Width,
+                                ctx->Separable2D.Height,
+                                (const GLfloat (*)[4]) rowFilter,
+                                (const GLfloat (*)[4]) colFilter,
+                                (GLfloat (*)[4]) dstImage);
+         break;
+      default:
+         ;
+   }
+}
+
+
+
+/*
+ * This function computes an image's size after convolution.
+ * If the convolution border mode is GL_REDUCE, the post-convolution
+ * image will be smaller than the original.
+ */
+void
+_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
+                                   GLsizei *width, GLsizei *height)
+{
+   if (ctx->Pixel.Convolution1DEnabled
+       && dimensions == 1
+       && ctx->Pixel.ConvolutionBorderMode[0] == GL_REDUCE) {
+      *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1);
+   }
+   else if (ctx->Pixel.Convolution2DEnabled
+            && dimensions > 1
+            && ctx->Pixel.ConvolutionBorderMode[1] == GL_REDUCE) {
+      *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1);
+      *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1);
+   }
+   else if (ctx->Pixel.Separable2DEnabled
+            && dimensions > 1
+            && ctx->Pixel.ConvolutionBorderMode[2] == GL_REDUCE) {
+      *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1);
+      *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/convolve.h b/nx-X11/extras/Mesa/src/mesa/main/convolve.h
new file mode 100644
index 000000000..4505cdae0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/convolve.h
@@ -0,0 +1,114 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONVOLVE_H
+#define CONVOLVE_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+extern void GLAPIENTRY
+_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
+                          GLenum format, GLenum type, const GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
+                          GLsizei height, GLenum format, GLenum type,
+                          const GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameterfv(GLenum target, GLenum pname,
+                             const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params);
+
+extern void GLAPIENTRY
+_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat,
+                              GLint x, GLint y, GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat,
+                              GLint x, GLint y, GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
+                           GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
+                         GLvoid *row, GLvoid *column, GLvoid *span);
+
+extern void GLAPIENTRY
+_mesa_SeparableFilter2D(GLenum target, GLenum internalformat,
+                        GLsizei width, GLsizei height,
+                        GLenum format, GLenum type,
+                        const GLvoid *row, const GLvoid *column);
+
+
+
+extern void
+_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
+                        const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
+                        const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_convolve_sep_image(const GLcontext *ctx,
+                         GLsizei *width, GLsizei *height,
+                         const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
+                                   GLsizei *width, GLsizei *height);
+
+#else
+#define _mesa_adjust_image_for_convolution(c, d, w, h) ((void)0)
+#define _mesa_convolve_1d_image(c,w,s,d) ((void)0)
+#define _mesa_convolve_2d_image(c,w,h,s,d) ((void)0)
+#define _mesa_convolve_sep_image(c,w,h,s,d) ((void)0)
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/dd.h b/nx-X11/extras/Mesa/src/mesa/main/dd.h
new file mode 100644
index 000000000..e4c103c55
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/dd.h
@@ -0,0 +1,1063 @@
+/**
+ * \file dd.h
+ * Device driver interfaces.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DD_INCLUDED
+#define DD_INCLUDED
+
+/* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */
+
+struct gl_pixelstore_attrib;
+struct mesa_display_list;
+
+/**
+ * Device driver function table.
+ * Core Mesa uses these function pointers to call into device drivers.
+ * Most of these functions directly correspond to OpenGL state commands.
+ * Core Mesa will call these functions after error checking has been done
+ * so that the drivers don't have to worry about error testing.
+ *
+ * Vertex transformation/clipping/lighting is patched into the T&L module.
+ * Rasterization functions are patched into the swrast module.
+ *
+ * Note: when new functions are added here, the drivers/common/driverfuncs.c
+ * file should be updated too!!!
+ */
+struct dd_function_table {
+   /**
+    * Return a string as needed by glGetString().
+    *
+    * Only the GL_RENDERER token must be implemented.  Otherwise, NULL can be
+    * returned.
+    */
+   const GLubyte * (*GetString)( GLcontext *ctx, GLenum name );
+
+   /**
+    * Notify the driver after Mesa has made some internal state changes.  
+    *
+    * This is in addition to any state change callbacks Mesa may already have
+    * made.
+    */
+   void (*UpdateState)( GLcontext *ctx, GLuint new_state );
+
+   /**
+    * Get the width and height of the named buffer/window.
+    *
+    * Mesa uses this to determine when the driver's window size has changed.
+    */
+   void (*GetBufferSize)( GLframebuffer *buffer,
+                          GLuint *width, GLuint *height );
+
+   /**
+    * Resize the given framebuffer to the given size.
+    */
+   void (*ResizeBuffers)( GLcontext *ctx, GLframebuffer *fb,
+                          GLuint width, GLuint height);
+
+   /**
+    * Called whenever an error is generated.  
+    *
+    * __GLcontextRec::ErrorValue contains the error value.
+    */
+   void (*Error)( GLcontext *ctx );
+
+   /**
+    * This is called whenever glFinish() is called.
+    */
+   void (*Finish)( GLcontext *ctx );
+
+   /**
+    * This is called whenever glFlush() is called.
+    */
+   void (*Flush)( GLcontext *ctx );
+
+   /**
+    * Clear the color/depth/stencil/accum buffer(s).
+    *
+    * \param mask a bitmask of the DD_*_BIT values defined above that indicates
+    * which buffers need to be cleared.
+    * \param all if true then clear the whole buffer, else clear only the
+    * region defined by <tt>(x, y, width, height)</tt>.
+    * 
+    * This function must obey the glColorMask(), glIndexMask() and
+    * glStencilMask() settings!
+    * Software Mesa can do masked clears if the device driver can't.
+    */
+   void (*Clear)( GLcontext *ctx, GLbitfield mask, GLboolean all,
+		  GLint x, GLint y, GLint width, GLint height );
+
+
+   /**
+    * \name For hardware accumulation buffer
+    */
+   /*@{*/
+   /**
+    * Execute glAccum command within the given scissor region.
+    */
+   void (*Accum)( GLcontext *ctx, GLenum op, GLfloat value,
+		  GLint xpos, GLint ypos, GLint width, GLint height );
+   /*@}*/
+
+
+   /**
+    * \name glDraw(), glRead(), glCopyPixels() and glBitmap() functions
+    */
+   /*@{*/
+
+   /**
+    * This is called by glDrawPixels().
+    *
+    * \p unpack describes how to unpack the source image data.
+    */
+   void (*DrawPixels)( GLcontext *ctx,
+		       GLint x, GLint y, GLsizei width, GLsizei height,
+		       GLenum format, GLenum type,
+		       const struct gl_pixelstore_attrib *unpack,
+		       const GLvoid *pixels );
+
+   /**
+    * Called by glReadPixels().
+    */
+   void (*ReadPixels)( GLcontext *ctx,
+		       GLint x, GLint y, GLsizei width, GLsizei height,
+		       GLenum format, GLenum type,
+		       const struct gl_pixelstore_attrib *unpack,
+		       GLvoid *dest );
+
+   /**
+    * Do a glCopyPixels().  
+    *
+    * This function must respect all rasterization state, glPixelTransfer(),
+    * glPixelZoom(), etc.
+    */
+   void (*CopyPixels)( GLcontext *ctx, GLint srcx, GLint srcy,
+                       GLsizei width, GLsizei height,
+                       GLint dstx, GLint dsty, GLenum type );
+
+   /**
+    * This is called by glBitmap().  
+    *
+    * Works the same as dd_function_table::DrawPixels, above.
+    */
+   void (*Bitmap)( GLcontext *ctx,
+		   GLint x, GLint y, GLsizei width, GLsizei height,
+		   const struct gl_pixelstore_attrib *unpack,
+		   const GLubyte *bitmap );
+   /*@}*/
+
+   
+   /**
+    * \name Texture image functions
+    */
+   /*@{*/
+
+   /**
+    * Choose texture format.
+    * 
+    * This is called by the \c _mesa_store_tex[sub]image[123]d() fallback
+    * functions.  The driver should examine \p internalFormat and return a
+    * pointer to an appropriate gl_texture_format.
+    */
+   const struct gl_texture_format *(*ChooseTextureFormat)( GLcontext *ctx,
+                      GLint internalFormat, GLenum srcFormat, GLenum srcType );
+
+   /**
+    * Called by glTexImage1D().
+    * 
+    * \param target user specified.
+    * \param format user specified.
+    * \param type user specified.
+    * \param pixels user specified.
+    * \param packing indicates the image packing of pixels.
+    * \param texObj is the target texture object.
+    * \param texImage is the target texture image.  It will have the texture \p
+    * width, \p height, \p depth, \p border and \p internalFormat information.
+    * 
+    * \p retainInternalCopy is returned by this function and indicates whether
+    * core Mesa should keep an internal copy of the texture image.
+    *
+    * Drivers should call a fallback routine from texstore.c if needed.
+    */
+   void (*TexImage1D)( GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage );
+
+   /**
+    * Called by glTexImage2D().
+    * 
+    * \sa dd_function_table::TexImage1D.
+    */
+   void (*TexImage2D)( GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage );
+   
+   /**
+    * Called by glTexImage3D().
+    * 
+    * \sa dd_function_table::TexImage1D.
+    */
+   void (*TexImage3D)( GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint depth, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage );
+
+   /**
+    * Called by glTexSubImage1D().
+    *
+    * \param target user specified.
+    * \param level user specified.
+    * \param xoffset user specified.
+    * \param yoffset user specified.
+    * \param zoffset user specified.
+    * \param width user specified.
+    * \param height user specified.
+    * \param depth user specified.
+    * \param format user specified.
+    * \param type user specified.
+    * \param pixels user specified.
+    * \param packing indicates the image packing of pixels.
+    * \param texObj is the target texture object.
+    * \param texImage is the target texture image.  It will have the texture \p
+    * width, \p height, \p border and \p internalFormat information.
+    *
+    * The driver should use a fallback routine from texstore.c if needed.
+    */
+   void (*TexSubImage1D)( GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLsizei width,
+                          GLenum format, GLenum type,
+                          const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage );
+   
+   /**
+    * Called by glTexSubImage2D().
+    *
+    * \sa dd_function_table::TexSubImage1D.
+    */
+   void (*TexSubImage2D)( GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset,
+                          GLsizei width, GLsizei height,
+                          GLenum format, GLenum type,
+                          const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage );
+   
+   /**
+    * Called by glTexSubImage3D().
+    *
+    * \sa dd_function_table::TexSubImage1D.
+    */
+   void (*TexSubImage3D)( GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset, GLint zoffset,
+                          GLsizei width, GLsizei height, GLint depth,
+                          GLenum format, GLenum type,
+                          const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage );
+
+   /**
+    * Called by glGetTexImage().
+    */
+   void (*GetTexImage)( GLcontext *ctx, GLenum target, GLint level,
+                        GLenum format, GLenum type, GLvoid *pixels,
+                        const struct gl_texture_object *texObj,
+                        const struct gl_texture_image *texImage );
+
+   /**
+    * Called by glCopyTexImage1D().
+    * 
+    * Drivers should use a fallback routine from texstore.c if needed.
+    */
+   void (*CopyTexImage1D)( GLcontext *ctx, GLenum target, GLint level,
+                           GLenum internalFormat, GLint x, GLint y,
+                           GLsizei width, GLint border );
+
+   /**
+    * Called by glCopyTexImage2D().
+    * 
+    * Drivers should use a fallback routine from texstore.c if needed.
+    */
+   void (*CopyTexImage2D)( GLcontext *ctx, GLenum target, GLint level,
+                           GLenum internalFormat, GLint x, GLint y,
+                           GLsizei width, GLsizei height, GLint border );
+
+   /**
+    * Called by glCopyTexSubImage1D().
+    * 
+    * Drivers should use a fallback routine from texstore.c if needed.
+    */
+   void (*CopyTexSubImage1D)( GLcontext *ctx, GLenum target, GLint level,
+                              GLint xoffset,
+                              GLint x, GLint y, GLsizei width );
+   /**
+    * Called by glCopyTexSubImage2D().
+    * 
+    * Drivers should use a fallback routine from texstore.c if needed.
+    */
+   void (*CopyTexSubImage2D)( GLcontext *ctx, GLenum target, GLint level,
+                              GLint xoffset, GLint yoffset,
+                              GLint x, GLint y,
+                              GLsizei width, GLsizei height );
+   /**
+    * Called by glCopyTexSubImage3D().
+    * 
+    * Drivers should use a fallback routine from texstore.c if needed.
+    */
+   void (*CopyTexSubImage3D)( GLcontext *ctx, GLenum target, GLint level,
+                              GLint xoffset, GLint yoffset, GLint zoffset,
+                              GLint x, GLint y,
+                              GLsizei width, GLsizei height );
+
+   /**
+    * Called by glTexImage[123]D when user specifies a proxy texture
+    * target.  
+    *
+    * \return GL_TRUE if the proxy test passes, or GL_FALSE if the test fails.
+    */
+   GLboolean (*TestProxyTexImage)(GLcontext *ctx, GLenum target,
+                                  GLint level, GLint internalFormat,
+                                  GLenum format, GLenum type,
+                                  GLint width, GLint height,
+                                  GLint depth, GLint border);
+   /*@}*/
+
+   
+   /**
+    * \name Compressed texture functions
+    */
+   /*@{*/
+
+   /**
+    * Called by glCompressedTexImage1D().
+    *
+    * \param target user specified.
+    * \param format user specified.
+    * \param type user specified.
+    * \param pixels user specified.
+    * \param packing indicates the image packing of pixels.
+    * \param texObj is the target texture object.
+    * \param texImage is the target texture image.  It will have the texture \p
+    * width, \p height, \p depth, \p border and \p internalFormat information.
+    *      
+    * \a retainInternalCopy is returned by this function and indicates whether
+    * core Mesa should keep an internal copy of the texture image.
+    */
+   void (*CompressedTexImage1D)( GLcontext *ctx, GLenum target,
+                                 GLint level, GLint internalFormat,
+                                 GLsizei width, GLint border,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage );
+   /**
+    * Called by glCompressedTexImage2D().
+    *
+    * \sa dd_function_table::CompressedTexImage1D.
+    */
+   void (*CompressedTexImage2D)( GLcontext *ctx, GLenum target,
+                                 GLint level, GLint internalFormat,
+                                 GLsizei width, GLsizei height, GLint border,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage );
+   /**
+    * Called by glCompressedTexImage3D().
+    *
+    * \sa dd_function_table::CompressedTexImage3D.
+    */
+   void (*CompressedTexImage3D)( GLcontext *ctx, GLenum target,
+                                 GLint level, GLint internalFormat,
+                                 GLsizei width, GLsizei height, GLsizei depth,
+                                 GLint border,
+                                 GLsizei imageSize, const GLvoid *data,
+                                 struct gl_texture_object *texObj,
+                                 struct gl_texture_image *texImage );
+
+   /**
+    * Called by glCompressedTexSubImage1D().
+    * 
+    * \param target user specified.
+    * \param level user specified.
+    * \param xoffset user specified.
+    * \param yoffset user specified.
+    * \param zoffset user specified.
+    * \param width user specified.
+    * \param height user specified.
+    * \param depth user specified.
+    * \param imageSize user specified.
+    * \param data user specified.
+    * \param texObj is the target texture object.
+    * \param texImage is the target texture image.  It will have the texture \p
+    * width, \p height, \p depth, \p border and \p internalFormat information.
+    */
+   void (*CompressedTexSubImage1D)(GLcontext *ctx, GLenum target, GLint level,
+                                   GLint xoffset, GLsizei width,
+                                   GLenum format,
+                                   GLsizei imageSize, const GLvoid *data,
+                                   struct gl_texture_object *texObj,
+                                   struct gl_texture_image *texImage);
+   /**
+    * Called by glCompressedTexSubImage2D().
+    *
+    * \sa dd_function_table::CompressedTexImage3D.
+    */
+   void (*CompressedTexSubImage2D)(GLcontext *ctx, GLenum target, GLint level,
+                                   GLint xoffset, GLint yoffset,
+                                   GLsizei width, GLint height,
+                                   GLenum format,
+                                   GLsizei imageSize, const GLvoid *data,
+                                   struct gl_texture_object *texObj,
+                                   struct gl_texture_image *texImage);
+   /**
+    * Called by glCompressedTexSubImage3D().
+    *
+    * \sa dd_function_table::CompressedTexImage3D.
+    */
+   void (*CompressedTexSubImage3D)(GLcontext *ctx, GLenum target, GLint level,
+                                   GLint xoffset, GLint yoffset, GLint zoffset,
+                                   GLsizei width, GLint height, GLint depth,
+                                   GLenum format,
+                                   GLsizei imageSize, const GLvoid *data,
+                                   struct gl_texture_object *texObj,
+                                   struct gl_texture_image *texImage);
+
+
+   /**
+    * Called by glGetCompressedTexImage.
+    */
+   void (*GetCompressedTexImage)(GLcontext *ctx, GLenum target, GLint level,
+                                 GLvoid *img,
+                                 const struct gl_texture_object *texObj,
+                                 const struct gl_texture_image *texImage);
+
+   /**
+    * Called to query number of bytes of storage needed to store the
+    * specified compressed texture.
+    */
+   GLuint (*CompressedTextureSize)( GLcontext *ctx, GLsizei width,
+                                    GLsizei height, GLsizei depth,
+                                    GLenum format );
+   /*@}*/
+
+   /**
+    * \name Texture object functions
+    */
+   /*@{*/
+
+   /**
+    * Called by glBindTexture().
+    */
+   void (*BindTexture)( GLcontext *ctx, GLenum target,
+                        struct gl_texture_object *tObj );
+
+   /**
+    * Called to allocate a new texture object.
+    * A new gl_texture_object should be returned.  The driver should
+    * attach to it any device-specific info it needs.
+    */
+   struct gl_texture_object * (*NewTextureObject)( GLcontext *ctx, GLuint name,
+                                                   GLenum target );
+   /**
+    * Called when a texture object is about to be deallocated.  
+    *
+    * Driver should delete the gl_texture_object object and anything
+    * hanging off of it.
+    */
+   void (*DeleteTexture)( GLcontext *ctx, struct gl_texture_object *tObj );
+
+   /**
+    * Called to allocate a new texture image object.
+    */
+   struct gl_texture_image * (*NewTextureImage)( GLcontext *ctx );
+
+   /** 
+    * Called to free tImage->Data.
+    */
+   void (*FreeTexImageData)( GLcontext *ctx, struct gl_texture_image *tImage );
+
+   /**
+    * Note: no context argument.  This function doesn't initially look
+    * like it belongs here, except that the driver is the only entity
+    * that knows for sure how the texture memory is allocated - via
+    * the above callbacks.  There is then an argument that the driver
+    * knows what memcpy paths might be fast.  Typically this is invoked with
+    * 
+    * to -- a pointer into texture memory allocated by NewTextureImage() above.
+    * from -- a pointer into client memory or a mesa temporary.
+    * sz -- nr bytes to copy.
+    */
+   void* (*TextureMemCpy)( void *to, const void *from, size_t sz );
+
+   /**
+    * Called by glAreTextureResident().
+    */
+   GLboolean (*IsTextureResident)( GLcontext *ctx,
+                                   struct gl_texture_object *t );
+
+   /**
+    * Called by glPrioritizeTextures().
+    */
+   void (*PrioritizeTexture)( GLcontext *ctx,  struct gl_texture_object *t,
+                              GLclampf priority );
+
+   /**
+    * Called by glActiveTextureARB() to set current texture unit.
+    */
+   void (*ActiveTexture)( GLcontext *ctx, GLuint texUnitNumber );
+
+   /**
+    * Called when the texture's color lookup table is changed.
+    * 
+    * If \p tObj is NULL then the shared texture palette
+    * gl_texture_object::Palette is to be updated.
+    */
+   void (*UpdateTexturePalette)( GLcontext *ctx,
+                                 struct gl_texture_object *tObj );
+   /*@}*/
+
+   
+   /**
+    * \name Imaging functionality
+    */
+   /*@{*/
+   void (*CopyColorTable)( GLcontext *ctx,
+			   GLenum target, GLenum internalformat,
+			   GLint x, GLint y, GLsizei width );
+
+   void (*CopyColorSubTable)( GLcontext *ctx,
+			      GLenum target, GLsizei start,
+			      GLint x, GLint y, GLsizei width );
+
+   void (*CopyConvolutionFilter1D)( GLcontext *ctx, GLenum target,
+				    GLenum internalFormat,
+				    GLint x, GLint y, GLsizei width );
+
+   void (*CopyConvolutionFilter2D)( GLcontext *ctx, GLenum target,
+				    GLenum internalFormat,
+				    GLint x, GLint y,
+				    GLsizei width, GLsizei height );
+   /*@}*/
+
+
+   /**
+    * \name Vertex/fragment program functions
+    */
+   /*@{*/
+   /** Bind a vertex/fragment program */
+   void (*BindProgram)(GLcontext *ctx, GLenum target, struct program *prog);
+   /** Allocate a new program */
+   struct program * (*NewProgram)(GLcontext *ctx, GLenum target, GLuint id);
+   /** Delete a program */
+   void (*DeleteProgram)(GLcontext *ctx, struct program *prog);   
+   /** Notify driver that a program string has been specified. */
+   void (*ProgramStringNotify)(GLcontext *ctx, GLenum target, 
+			       struct program *prog);
+   
+
+
+   /** Query if program can be loaded onto hardware */
+   GLboolean (*IsProgramNative)(GLcontext *ctx, GLenum target, 
+				struct program *prog);
+   
+   /*@}*/
+
+
+   /**
+    * \name State-changing functions.
+    *
+    * \note drawing functions are above.
+    *
+    * These functions are called by their corresponding OpenGL API functions.
+    * They are \e also called by the gl_PopAttrib() function!!!
+    * May add more functions like these to the device driver in the future.
+    */
+   /*@{*/
+   /** Specify the alpha test function */
+   void (*AlphaFunc)(GLcontext *ctx, GLenum func, GLfloat ref);
+   /** Set the blend color */
+   void (*BlendColor)(GLcontext *ctx, const GLfloat color[4]);
+   /** Set the blend equation */
+   void (*BlendEquationSeparate)(GLcontext *ctx, GLenum modeRGB, GLenum modeA);
+   /** Specify pixel arithmetic */
+   void (*BlendFuncSeparate)(GLcontext *ctx,
+                             GLenum sfactorRGB, GLenum dfactorRGB,
+                             GLenum sfactorA, GLenum dfactorA);
+   /** Specify clear values for the color buffers */
+   void (*ClearColor)(GLcontext *ctx, const GLfloat color[4]);
+   /** Specify the clear value for the depth buffer */
+   void (*ClearDepth)(GLcontext *ctx, GLclampd d);
+   /** Specify the clear value for the color index buffers */
+   void (*ClearIndex)(GLcontext *ctx, GLuint index);
+   /** Specify the clear value for the stencil buffer */
+   void (*ClearStencil)(GLcontext *ctx, GLint s);
+   /** Specify a plane against which all geometry is clipped */
+   void (*ClipPlane)(GLcontext *ctx, GLenum plane, const GLfloat *equation );
+   /** Enable and disable writing of frame buffer color components */
+   void (*ColorMask)(GLcontext *ctx, GLboolean rmask, GLboolean gmask,
+                     GLboolean bmask, GLboolean amask );
+   /** Cause a material color to track the current color */
+   void (*ColorMaterial)(GLcontext *ctx, GLenum face, GLenum mode);
+   /** Specify whether front- or back-facing facets can be culled */
+   void (*CullFace)(GLcontext *ctx, GLenum mode);
+   /** Define front- and back-facing polygons */
+   void (*FrontFace)(GLcontext *ctx, GLenum mode);
+   /** Specify the value used for depth buffer comparisons */
+   void (*DepthFunc)(GLcontext *ctx, GLenum func);
+   /** Enable or disable writing into the depth buffer */
+   void (*DepthMask)(GLcontext *ctx, GLboolean flag);
+   /** Specify mapping of depth values from NDC to window coordinates */
+   void (*DepthRange)(GLcontext *ctx, GLclampd nearval, GLclampd farval);
+   /** Specify the current buffer for writing */
+   void (*DrawBuffer)( GLcontext *ctx, GLenum buffer );
+   /** Specify the buffers for writing for fragment programs*/
+   void (*DrawBuffers)( GLcontext *ctx, GLsizei n, const GLenum *buffers );
+   /** Enable or disable server-side gl capabilities */
+   void (*Enable)(GLcontext *ctx, GLenum cap, GLboolean state);
+   /** Specify fog parameters */
+   void (*Fogfv)(GLcontext *ctx, GLenum pname, const GLfloat *params);
+   /** Specify implementation-specific hints */
+   void (*Hint)(GLcontext *ctx, GLenum target, GLenum mode);
+   /** Control the writing of individual bits in the color index buffers */
+   void (*IndexMask)(GLcontext *ctx, GLuint mask);
+   /** Set light source parameters */
+   void (*Lightfv)(GLcontext *ctx, GLenum light,
+		   GLenum pname, const GLfloat *params );
+   /** Set the lighting model parameters */
+   void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params);
+   /** Specify the line stipple pattern */
+   void (*LineStipple)(GLcontext *ctx, GLint factor, GLushort pattern );
+   /** Specify the width of rasterized lines */
+   void (*LineWidth)(GLcontext *ctx, GLfloat width);
+   /** Specify a logical pixel operation for color index rendering */
+   void (*LogicOpcode)(GLcontext *ctx, GLenum opcode);
+   void (*PointParameterfv)(GLcontext *ctx, GLenum pname,
+                            const GLfloat *params);
+   /** Specify the diameter of rasterized points */
+   void (*PointSize)(GLcontext *ctx, GLfloat size);
+   /** Select a polygon rasterization mode */
+   void (*PolygonMode)(GLcontext *ctx, GLenum face, GLenum mode);
+   /** Set the scale and units used to calculate depth values */
+   void (*PolygonOffset)(GLcontext *ctx, GLfloat factor, GLfloat units);
+   /** Set the polygon stippling pattern */
+   void (*PolygonStipple)(GLcontext *ctx, const GLubyte *mask );
+   /* Specifies the current buffer for reading */
+   void (*ReadBuffer)( GLcontext *ctx, GLenum buffer );
+   /** Set rasterization mode */
+   void (*RenderMode)(GLcontext *ctx, GLenum mode );
+   /** Define the scissor box */
+   void (*Scissor)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
+   /** Select flat or smooth shading */
+   void (*ShadeModel)(GLcontext *ctx, GLenum mode);
+   /** Set function and reference value for stencil testing */
+   void (*StencilFunc)(GLcontext *ctx, GLenum func, GLint ref, GLuint mask);
+   /** Control the writing of individual bits in the stencil planes */
+   void (*StencilMask)(GLcontext *ctx, GLuint mask);
+   /** Set stencil test actions */
+   void (*StencilOp)(GLcontext *ctx, GLenum fail, GLenum zfail, GLenum zpass);
+   /** Set active stencil face (GL_EXT_stencil_two_side) */
+   void (*ActiveStencilFace)(GLcontext *ctx, GLuint face);
+   /** OpenGL 2.0 two-sided StencilFunc */
+   void (*StencilFuncSeparate)(GLcontext *ctx, GLenum face, GLenum func,
+                               GLint ref, GLuint mask);
+   /** OpenGL 2.0 two-sided StencilMask */
+   void (*StencilMaskSeparate)(GLcontext *ctx, GLenum face, GLuint mask);
+   /** OpenGL 2.0 two-sided StencilOp */
+   void (*StencilOpSeparate)(GLcontext *ctx, GLenum face, GLenum fail,
+                             GLenum zfail, GLenum zpass);
+   /** Control the generation of texture coordinates */
+   void (*TexGen)(GLcontext *ctx, GLenum coord, GLenum pname,
+		  const GLfloat *params);
+   /** Set texture environment parameters */
+   void (*TexEnv)(GLcontext *ctx, GLenum target, GLenum pname,
+                  const GLfloat *param);
+   /** Set texture parameters */
+   void (*TexParameter)(GLcontext *ctx, GLenum target,
+                        struct gl_texture_object *texObj,
+                        GLenum pname, const GLfloat *params);
+   void (*TextureMatrix)(GLcontext *ctx, GLuint unit, const GLmatrix *mat);
+   /** Set the viewport */
+   void (*Viewport)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
+   /*@}*/
+
+
+   /**
+    * \name Vertex array functions
+    *
+    * Called by the corresponding OpenGL functions.
+    */
+   /*@{*/
+   void (*VertexPointer)(GLcontext *ctx, GLint size, GLenum type,
+			 GLsizei stride, const GLvoid *ptr);
+   void (*NormalPointer)(GLcontext *ctx, GLenum type,
+			 GLsizei stride, const GLvoid *ptr);
+   void (*ColorPointer)(GLcontext *ctx, GLint size, GLenum type,
+			GLsizei stride, const GLvoid *ptr);
+   void (*FogCoordPointer)(GLcontext *ctx, GLenum type,
+			   GLsizei stride, const GLvoid *ptr);
+   void (*IndexPointer)(GLcontext *ctx, GLenum type,
+			GLsizei stride, const GLvoid *ptr);
+   void (*SecondaryColorPointer)(GLcontext *ctx, GLint size, GLenum type,
+				 GLsizei stride, const GLvoid *ptr);
+   void (*TexCoordPointer)(GLcontext *ctx, GLint size, GLenum type,
+			   GLsizei stride, const GLvoid *ptr);
+   void (*EdgeFlagPointer)(GLcontext *ctx, GLsizei stride, const GLvoid *ptr);
+   void (*VertexAttribPointer)(GLcontext *ctx, GLuint index, GLint size,
+                               GLenum type, GLsizei stride, const GLvoid *ptr);
+   void (*LockArraysEXT)( GLcontext *ctx, GLint first, GLsizei count );
+   void (*UnlockArraysEXT)( GLcontext *ctx );
+   /*@}*/
+
+
+   /** 
+    * \name State-query functions
+    *
+    * Return GL_TRUE if query was completed, GL_FALSE otherwise.
+    */
+   /*@{*/
+   /** Return the value or values of a selected parameter */
+   GLboolean (*GetBooleanv)(GLcontext *ctx, GLenum pname, GLboolean *result);
+   /** Return the value or values of a selected parameter */
+   GLboolean (*GetDoublev)(GLcontext *ctx, GLenum pname, GLdouble *result);
+   /** Return the value or values of a selected parameter */
+   GLboolean (*GetFloatv)(GLcontext *ctx, GLenum pname, GLfloat *result);
+   /** Return the value or values of a selected parameter */
+   GLboolean (*GetIntegerv)(GLcontext *ctx, GLenum pname, GLint *result);
+   /** Return the value or values of a selected parameter */
+   GLboolean (*GetPointerv)(GLcontext *ctx, GLenum pname, GLvoid **result);
+   /*@}*/
+   
+
+   /**
+    * \name Vertex/pixel buffer object functions
+    */
+#if FEATURE_ARB_vertex_buffer_object
+   /*@{*/
+   void (*BindBuffer)( GLcontext *ctx, GLenum target,
+		       struct gl_buffer_object *obj );
+
+   struct gl_buffer_object * (*NewBufferObject)( GLcontext *ctx, GLuint buffer,
+						 GLenum target );
+   
+   void (*DeleteBuffer)( GLcontext *ctx, struct gl_buffer_object *obj );
+
+   void (*BufferData)( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
+		       const GLvoid *data, GLenum usage,
+		       struct gl_buffer_object *obj );
+
+   void (*BufferSubData)( GLcontext *ctx, GLenum target, GLintptrARB offset,
+			  GLsizeiptrARB size, const GLvoid *data,
+			  struct gl_buffer_object *obj );
+
+   void (*GetBufferSubData)( GLcontext *ctx, GLenum target,
+			     GLintptrARB offset, GLsizeiptrARB size,
+			     GLvoid *data, struct gl_buffer_object *obj );
+
+   void * (*MapBuffer)( GLcontext *ctx, GLenum target, GLenum access,
+			struct gl_buffer_object *obj );
+
+   GLboolean (*UnmapBuffer)( GLcontext *ctx, GLenum target,
+			     struct gl_buffer_object *obj );
+   /*@}*/
+#endif
+
+   /**
+    * \name Functions for GL_EXT_framebuffer_object
+    */
+#if FEATURE_EXT_framebuffer_object
+   /*@{*/
+   struct gl_framebuffer * (*NewFramebuffer)(GLcontext *ctx, GLuint name);
+   struct gl_renderbuffer * (*NewRenderbuffer)(GLcontext *ctx, GLuint name);
+   void (*FramebufferRenderbuffer)(GLcontext *ctx, 
+                                   struct gl_renderbuffer_attachment *att,
+                                   struct gl_renderbuffer *rb);
+   void (*RenderbufferTexture)(GLcontext *ctx,
+                               struct gl_renderbuffer_attachment *att,
+                               struct gl_texture_object *texObj,
+                               GLenum texTarget, GLuint level, GLuint zoffset);
+   /*@}*/
+#endif
+
+
+   /**
+    * \name Support for multiple T&L engines
+    */
+   /*@{*/
+
+   /**
+    * Bitmask of state changes that require the current T&L module to be
+    * validated, using ValidateTnlModule() below.
+    */
+   GLuint NeedValidate;
+
+   /**
+    * Validate the current T&L module. 
+    *
+    * This is called directly after UpdateState() when a state change that has
+    * occurred matches the dd_function_table::NeedValidate bitmask above.  This
+    * ensures all computed values are up to date, thus allowing the driver to
+    * decide if the current T&L module needs to be swapped out.
+    *
+    * This must be non-NULL if a driver installs a custom T&L module and sets
+    * the dd_function_table::NeedValidate bitmask, but may be NULL otherwise.
+    */
+   void (*ValidateTnlModule)( GLcontext *ctx, GLuint new_state );
+
+
+#define PRIM_OUTSIDE_BEGIN_END   GL_POLYGON+1
+#define PRIM_INSIDE_UNKNOWN_PRIM GL_POLYGON+2
+#define PRIM_UNKNOWN             GL_POLYGON+3
+
+   /**
+    * Set by the driver-supplied T&L engine.  
+    *
+    * Set to PRIM_OUTSIDE_BEGIN_END when outside glBegin()/glEnd().
+    */
+   GLuint CurrentExecPrimitive;
+
+   /**
+    * Current state of an in-progress compilation.  
+    *
+    * May take on any of the additional values PRIM_OUTSIDE_BEGIN_END,
+    * PRIM_INSIDE_UNKNOWN_PRIM or PRIM_UNKNOWN defined above.
+    */
+   GLuint CurrentSavePrimitive;
+
+
+#define FLUSH_STORED_VERTICES 0x1
+#define FLUSH_UPDATE_CURRENT  0x2
+   /**
+    * Set by the driver-supplied T&L engine whenever vertices are buffered
+    * between glBegin()/glEnd() objects or __GLcontextRec::Current is not
+    * updated.
+    *
+    * The dd_function_table::FlushVertices call below may be used to resolve
+    * these conditions.
+    */
+   GLuint NeedFlush;
+   GLuint SaveNeedFlush;
+
+   /**
+    * If inside glBegin()/glEnd(), it should ASSERT(0).  Otherwise, if
+    * FLUSH_STORED_VERTICES bit in \p flags is set flushes any buffered
+    * vertices, if FLUSH_UPDATE_CURRENT bit is set updates
+    * __GLcontextRec::Current and gl_light_attrib::Material
+    *
+    * Note that the default T&L engine never clears the
+    * FLUSH_UPDATE_CURRENT bit, even after performing the update.
+    */
+   void (*FlushVertices)( GLcontext *ctx, GLuint flags );
+   void (*SaveFlushVertices)( GLcontext *ctx );
+
+   /**
+    * Give the driver the opportunity to hook in its own vtxfmt for
+    * compiling optimized display lists.  This is called on each valid
+    * glBegin() during list compilation.
+    */
+   GLboolean (*NotifySaveBegin)( GLcontext *ctx, GLenum mode );
+
+   /**
+    * Notify driver that the special derived value _NeedEyeCoords has
+    * changed.
+    */
+   void (*LightingSpaceChange)( GLcontext *ctx );
+
+   /**
+    * Let the T&L component know when the context becomes current.
+    */
+   void (*MakeCurrent)( GLcontext *ctx, GLframebuffer *drawBuffer,
+			GLframebuffer *readBuffer );
+
+   /**
+    * Called by glNewList().
+    *
+    * Let the T&L component know what is going on with display lists
+    * in time to make changes to dispatch tables, etc.
+    */
+   void (*NewList)( GLcontext *ctx, GLuint list, GLenum mode );
+   /**
+    * Called by glEndList().
+    *
+    * \sa dd_function_table::NewList.
+    */
+   void (*EndList)( GLcontext *ctx );
+
+   /**
+    * Called by glCallList(s).
+    *
+    * Notify the T&L component before and after calling a display list.
+    */
+   void (*BeginCallList)( GLcontext *ctx, 
+			  struct mesa_display_list *dlist );
+   /**
+    * Called by glEndCallList().
+    *
+    * \sa dd_function_table::BeginCallList.
+    */
+   void (*EndCallList)( GLcontext *ctx );
+
+};
+
+
+/**
+ * Transform/Clip/Lighting interface
+ *
+ * Drivers present a reduced set of the functions possible in
+ * glBegin()/glEnd() objects.  Core mesa provides translation stubs for the
+ * remaining functions to map down to these entry points.
+ *
+ * These are the initial values to be installed into dispatch by
+ * mesa.  If the T&L driver wants to modify the dispatch table
+ * while installed, it must do so itself.  It would be possible for
+ * the vertexformat to install it's own initial values for these
+ * functions, but this way there is an obvious list of what is
+ * expected of the driver.
+ *
+ * If the driver wants to hook in entry points other than those
+ * listed, it must restore them to their original values in
+ * the disable() callback, below.
+ */
+typedef struct {
+   /**
+    * \name Vertex
+    */
+   /*@{*/
+   void (GLAPIENTRYP ArrayElement)( GLint ); /* NOTE */
+   void (GLAPIENTRYP Color3f)( GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP Color3fv)( const GLfloat * );
+   void (GLAPIENTRYP Color4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP Color4fv)( const GLfloat * );
+   void (GLAPIENTRYP EdgeFlag)( GLboolean );
+   void (GLAPIENTRYP EdgeFlagv)( const GLboolean * );
+   void (GLAPIENTRYP EvalCoord1f)( GLfloat );          /* NOTE */
+   void (GLAPIENTRYP EvalCoord1fv)( const GLfloat * ); /* NOTE */
+   void (GLAPIENTRYP EvalCoord2f)( GLfloat, GLfloat ); /* NOTE */
+   void (GLAPIENTRYP EvalCoord2fv)( const GLfloat * ); /* NOTE */
+   void (GLAPIENTRYP EvalPoint1)( GLint );             /* NOTE */
+   void (GLAPIENTRYP EvalPoint2)( GLint, GLint );      /* NOTE */
+   void (GLAPIENTRYP FogCoordfEXT)( GLfloat );
+   void (GLAPIENTRYP FogCoordfvEXT)( const GLfloat * );
+   void (GLAPIENTRYP Indexf)( GLfloat );
+   void (GLAPIENTRYP Indexfv)( const GLfloat * );
+   void (GLAPIENTRYP Materialfv)( GLenum face, GLenum pname, const GLfloat * ); /* NOTE */
+   void (GLAPIENTRYP MultiTexCoord1fARB)( GLenum, GLfloat );
+   void (GLAPIENTRYP MultiTexCoord1fvARB)( GLenum, const GLfloat * );
+   void (GLAPIENTRYP MultiTexCoord2fARB)( GLenum, GLfloat, GLfloat );
+   void (GLAPIENTRYP MultiTexCoord2fvARB)( GLenum, const GLfloat * );
+   void (GLAPIENTRYP MultiTexCoord3fARB)( GLenum, GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP MultiTexCoord3fvARB)( GLenum, const GLfloat * );
+   void (GLAPIENTRYP MultiTexCoord4fARB)( GLenum, GLfloat, GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP MultiTexCoord4fvARB)( GLenum, const GLfloat * );
+   void (GLAPIENTRYP Normal3f)( GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP Normal3fv)( const GLfloat * );
+   void (GLAPIENTRYP SecondaryColor3fEXT)( GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP SecondaryColor3fvEXT)( const GLfloat * );
+   void (GLAPIENTRYP TexCoord1f)( GLfloat );
+   void (GLAPIENTRYP TexCoord1fv)( const GLfloat * );
+   void (GLAPIENTRYP TexCoord2f)( GLfloat, GLfloat );
+   void (GLAPIENTRYP TexCoord2fv)( const GLfloat * );
+   void (GLAPIENTRYP TexCoord3f)( GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP TexCoord3fv)( const GLfloat * );
+   void (GLAPIENTRYP TexCoord4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP TexCoord4fv)( const GLfloat * );
+   void (GLAPIENTRYP Vertex2f)( GLfloat, GLfloat );
+   void (GLAPIENTRYP Vertex2fv)( const GLfloat * );
+   void (GLAPIENTRYP Vertex3f)( GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP Vertex3fv)( const GLfloat * );
+   void (GLAPIENTRYP Vertex4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+   void (GLAPIENTRYP Vertex4fv)( const GLfloat * );
+   void (GLAPIENTRYP CallList)( GLuint );	/* NOTE */
+   void (GLAPIENTRYP CallLists)( GLsizei, GLenum, const GLvoid * );	/* NOTE */
+   void (GLAPIENTRYP Begin)( GLenum );
+   void (GLAPIENTRYP End)( void );
+   void (GLAPIENTRYP VertexAttrib1fNV)( GLuint index, GLfloat x );
+   void (GLAPIENTRYP VertexAttrib1fvNV)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y );
+   void (GLAPIENTRYP VertexAttrib2fvNV)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+   void (GLAPIENTRYP VertexAttrib3fvNV)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+   void (GLAPIENTRYP VertexAttrib4fvNV)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib1fARB)( GLuint index, GLfloat x );
+   void (GLAPIENTRYP VertexAttrib1fvARB)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y );
+   void (GLAPIENTRYP VertexAttrib2fvARB)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+   void (GLAPIENTRYP VertexAttrib3fvARB)( GLuint index, const GLfloat *v );
+   void (GLAPIENTRYP VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+   void (GLAPIENTRYP VertexAttrib4fvARB)( GLuint index, const GLfloat *v );
+   /*@}*/
+
+   /*
+    */
+   void (GLAPIENTRYP Rectf)( GLfloat, GLfloat, GLfloat, GLfloat );
+
+   /**
+    * \name Array
+    */
+   /*@{*/
+   void (GLAPIENTRYP DrawArrays)( GLenum mode, GLint start, GLsizei count );
+   void (GLAPIENTRYP DrawElements)( GLenum mode, GLsizei count, GLenum type,
+			 const GLvoid *indices );
+   void (GLAPIENTRYP DrawRangeElements)( GLenum mode, GLuint start,
+			      GLuint end, GLsizei count,
+			      GLenum type, const GLvoid *indices );
+   /*@}*/
+
+   /**
+    * \name Eval
+    *
+    * If you don't support eval, fallback to the default vertex format
+    * on receiving an eval call and use the pipeline mechanism to
+    * provide partial T&L acceleration.
+    *
+    * Mesa will provide a set of helper functions to do eval within
+    * accelerated vertex formats, eventually...
+    */
+   /*@{*/
+   void (GLAPIENTRYP EvalMesh1)( GLenum mode, GLint i1, GLint i2 );
+   void (GLAPIENTRYP EvalMesh2)( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );
+   /*@}*/
+
+} GLvertexformat;
+
+
+#endif /* DD_INCLUDED */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/debug.c b/nx-X11/extras/Mesa/src/mesa/main/debug.c
new file mode 100644
index 000000000..edc32b1f9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/debug.c
@@ -0,0 +1,218 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "mtypes.h"
+#include "context.h"
+#include "imports.h"
+#include "debug.h"
+#include "get.h"
+
+/**
+ * Primitive names
+ */
+const char *_mesa_prim_name[GL_POLYGON+4] = {
+   "GL_POINTS",
+   "GL_LINES",
+   "GL_LINE_LOOP",
+   "GL_LINE_STRIP",
+   "GL_TRIANGLES",
+   "GL_TRIANGLE_STRIP",
+   "GL_TRIANGLE_FAN",
+   "GL_QUADS",
+   "GL_QUAD_STRIP",
+   "GL_POLYGON",
+   "outside begin/end",
+   "inside unkown primitive",
+   "unknown state"
+};
+
+void
+_mesa_print_state( const char *msg, GLuint state )
+{
+   _mesa_debug(NULL,
+	   "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	   msg,
+	   state,
+	   (state & _NEW_MODELVIEW)       ? "ctx->ModelView, " : "",
+	   (state & _NEW_PROJECTION)      ? "ctx->Projection, " : "",
+	   (state & _NEW_TEXTURE_MATRIX)  ? "ctx->TextureMatrix, " : "",
+	   (state & _NEW_COLOR_MATRIX)    ? "ctx->ColorMatrix, " : "",
+	   (state & _NEW_ACCUM)           ? "ctx->Accum, " : "",
+	   (state & _NEW_COLOR)           ? "ctx->Color, " : "",
+	   (state & _NEW_DEPTH)           ? "ctx->Depth, " : "",
+	   (state & _NEW_EVAL)            ? "ctx->Eval/EvalMap, " : "",
+	   (state & _NEW_FOG)             ? "ctx->Fog, " : "",
+	   (state & _NEW_HINT)            ? "ctx->Hint, " : "",
+	   (state & _NEW_LIGHT)           ? "ctx->Light, " : "",
+	   (state & _NEW_LINE)            ? "ctx->Line, " : "",
+	   (state & _NEW_PIXEL)           ? "ctx->Pixel, " : "",
+	   (state & _NEW_POINT)           ? "ctx->Point, " : "",
+	   (state & _NEW_POLYGON)         ? "ctx->Polygon, " : "",
+	   (state & _NEW_POLYGONSTIPPLE)  ? "ctx->PolygonStipple, " : "",
+	   (state & _NEW_SCISSOR)         ? "ctx->Scissor, " : "",
+	   (state & _NEW_TEXTURE)         ? "ctx->Texture, " : "",
+	   (state & _NEW_TRANSFORM)       ? "ctx->Transform, " : "",
+	   (state & _NEW_VIEWPORT)        ? "ctx->Viewport, " : "",
+	   (state & _NEW_PACKUNPACK)      ? "ctx->Pack/Unpack, " : "",
+	   (state & _NEW_ARRAY)           ? "ctx->Array, " : "",
+	   (state & _NEW_RENDERMODE)      ? "ctx->RenderMode, " : "",
+	   (state & _NEW_BUFFERS)         ? "ctx->Visual, ctx->DrawBuffer,, " : "");
+}
+
+
+
+void
+_mesa_print_tri_caps( const char *name, GLuint flags )
+{
+   _mesa_debug(NULL,
+	   "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	   name,
+	   flags,
+	   (flags & DD_FLATSHADE)           ? "flat-shade, " : "",
+	   (flags & DD_SEPARATE_SPECULAR)   ? "separate-specular, " : "",
+	   (flags & DD_TRI_LIGHT_TWOSIDE)   ? "tri-light-twoside, " : "",
+	   (flags & DD_TRI_TWOSTENCIL)      ? "tri-twostencil, " : "",
+	   (flags & DD_TRI_UNFILLED)        ? "tri-unfilled, " : "",
+	   (flags & DD_TRI_STIPPLE)         ? "tri-stipple, " : "",
+	   (flags & DD_TRI_OFFSET)          ? "tri-offset, " : "",
+	   (flags & DD_TRI_SMOOTH)          ? "tri-smooth, " : "",
+	   (flags & DD_LINE_SMOOTH)         ? "line-smooth, " : "",
+	   (flags & DD_LINE_STIPPLE)        ? "line-stipple, " : "",
+	   (flags & DD_LINE_WIDTH)          ? "line-wide, " : "",
+	   (flags & DD_POINT_SMOOTH)        ? "point-smooth, " : "",
+	   (flags & DD_POINT_SIZE)          ? "point-size, " : "",
+	   (flags & DD_POINT_ATTEN)         ? "point-atten, " : "",
+	   (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
+      );
+}
+
+
+/**
+ * Print information about this Mesa version and build options.
+ */
+void _mesa_print_info( void )
+{
+   _mesa_debug(NULL, "Mesa GL_VERSION = %s\n",
+	   (char *) _mesa_GetString(GL_VERSION));
+   _mesa_debug(NULL, "Mesa GL_RENDERER = %s\n",
+	   (char *) _mesa_GetString(GL_RENDERER));
+   _mesa_debug(NULL, "Mesa GL_VENDOR = %s\n",
+	   (char *) _mesa_GetString(GL_VENDOR));
+   _mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n",
+	   (char *) _mesa_GetString(GL_EXTENSIONS));
+#if defined(THREADS)
+   _mesa_debug(NULL, "Mesa thread-safe: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa thread-safe: NO\n");
+#endif
+#if defined(USE_X86_ASM)
+   _mesa_debug(NULL, "Mesa x86-optimized: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa x86-optimized: NO\n");
+#endif
+#if defined(USE_SPARC_ASM)
+   _mesa_debug(NULL, "Mesa sparc-optimized: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa sparc-optimized: NO\n");
+#endif
+}
+
+
+/**
+ * Set the debugging flags.
+ *
+ * \param debug debug string
+ *
+ * If compiled with debugging support then search for keywords in \p debug and
+ * enables the verbose debug output of the respective feature.
+ */
+static void add_debug_flags( const char *debug )
+{
+#ifdef MESA_DEBUG
+   if (_mesa_strstr(debug, "varray")) 
+      MESA_VERBOSE |= VERBOSE_VARRAY;
+
+   if (_mesa_strstr(debug, "tex")) 
+      MESA_VERBOSE |= VERBOSE_TEXTURE;
+
+   if (_mesa_strstr(debug, "imm")) 
+      MESA_VERBOSE |= VERBOSE_IMMEDIATE;
+
+   if (_mesa_strstr(debug, "pipe")) 
+      MESA_VERBOSE |= VERBOSE_PIPELINE;
+
+   if (_mesa_strstr(debug, "driver")) 
+      MESA_VERBOSE |= VERBOSE_DRIVER;
+
+   if (_mesa_strstr(debug, "state")) 
+      MESA_VERBOSE |= VERBOSE_STATE;
+
+   if (_mesa_strstr(debug, "api")) 
+      MESA_VERBOSE |= VERBOSE_API;
+
+   if (_mesa_strstr(debug, "list")) 
+      MESA_VERBOSE |= VERBOSE_DISPLAY_LIST;
+
+   if (_mesa_strstr(debug, "lighting")) 
+      MESA_VERBOSE |= VERBOSE_LIGHTING;
+
+   if (_mesa_strstr(debug, "disassem")) 
+      MESA_VERBOSE |= VERBOSE_DISASSEM;
+   
+   /* Debug flag:
+    */
+   if (_mesa_strstr(debug, "flush")) 
+      MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
+#else
+   (void) debug;
+#endif
+}
+
+
+void 
+_mesa_init_debug( GLcontext *ctx )
+{
+   char *c;
+
+   /* For debug/development only */
+   ctx->FirstTimeCurrent = GL_TRUE;
+
+   /* Dither disable */
+   ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
+   if (ctx->NoDither) {
+      if (_mesa_getenv("MESA_DEBUG")) {
+         _mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n");
+      }
+      ctx->Color.DitherFlag = GL_FALSE;
+   }
+
+   c = _mesa_getenv("MESA_DEBUG");
+   if (c)
+      add_debug_flags(c);
+
+   c = _mesa_getenv("MESA_VERBOSE");
+   if (c)
+      add_debug_flags(c);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/debug.h b/nx-X11/extras/Mesa/src/mesa/main/debug.h
new file mode 100644
index 000000000..94d99c384
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/debug.h
@@ -0,0 +1,60 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file debug.h
+ * Debugging functions.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+
+#ifndef _DEBUG_H
+#define _DEBUG_H
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_print_tri_caps( const char *name, GLuint flags );
+extern void _mesa_print_enable_flags( const char *msg, GLuint flags );
+extern void _mesa_print_state( const char *msg, GLuint state );
+extern void _mesa_print_info( void );
+extern void _mesa_init_debug( GLcontext *ctx );
+
+#else
+
+/** No-op */
+#define _mesa_print_state( m, s ) ((void)0)
+
+/** No-op */
+#define _mesa_print_info() ((void)0)
+
+/** No-op */
+#define _mesa_init_debug( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/depth.c b/nx-X11/extras/Mesa/src/mesa/main/depth.c
new file mode 100644
index 000000000..aca471a06
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/depth.c
@@ -0,0 +1,189 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "depth.h"
+#include "enums.h"
+#include "hash.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/**********************************************************************/
+/*****                          API Functions                     *****/
+/**********************************************************************/
+
+
+
+void GLAPIENTRY
+_mesa_ClearDepth( GLclampd depth )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   depth = CLAMP( depth, 0.0, 1.0 );
+
+   if (ctx->Depth.Clear == depth)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+   ctx->Depth.Clear = depth;
+   if (ctx->Driver.ClearDepth)
+      (*ctx->Driver.ClearDepth)( ctx, ctx->Depth.Clear );
+}
+
+
+
+void GLAPIENTRY
+_mesa_DepthFunc( GLenum func )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glDepthFunc %s\n", _mesa_lookup_enum_by_nr(func));
+
+   switch (func) {
+   case GL_LESS:    /* (default) pass if incoming z < stored z */
+   case GL_GEQUAL:
+   case GL_LEQUAL:
+   case GL_GREATER:
+   case GL_NOTEQUAL:
+   case GL_EQUAL:
+   case GL_ALWAYS:
+   case GL_NEVER:
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glDepth.Func" );
+      return;
+   }
+
+   if (ctx->Depth.Func == func)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+   ctx->Depth.Func = func;
+
+   if (ctx->Driver.DepthFunc)
+      ctx->Driver.DepthFunc( ctx, func );
+}
+
+
+
+void GLAPIENTRY
+_mesa_DepthMask( GLboolean flag )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glDepthMask %d\n", flag);
+
+   /*
+    * GL_TRUE indicates depth buffer writing is enabled (default)
+    * GL_FALSE indicates depth buffer writing is disabled
+    */
+   if (ctx->Depth.Mask == flag)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+   ctx->Depth.Mask = flag;
+
+   if (ctx->Driver.DepthMask)
+      ctx->Driver.DepthMask( ctx, flag );
+}
+
+
+
+/**
+ * Specified by the GL_EXT_depth_bounds_test extension.
+ */
+void GLAPIENTRY
+_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (zmin > zmax) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDepthBoundsEXT(zmin > zmax)");
+      return;
+   }
+
+   zmin = CLAMP(zmin, 0.0, 1.0);
+   zmax = CLAMP(zmax, 0.0, 1.0);
+
+   if (ctx->Depth.BoundsMin == zmin && ctx->Depth.BoundsMax == zmax)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+   ctx->Depth.BoundsMin = (GLfloat) zmin;
+   ctx->Depth.BoundsMax = (GLfloat) zmax;
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+
+/**
+ * Initialize the depth buffer attribute group in the given context.
+ */
+void _mesa_init_depth( GLcontext * ctx )
+{
+   /* Depth buffer group */
+   ctx->Depth.Test = GL_FALSE;
+   ctx->Depth.Clear = 1.0;
+   ctx->Depth.Func = GL_LESS;
+   ctx->Depth.Mask = GL_TRUE;
+   ctx->Depth.OcclusionTest = GL_FALSE;
+
+   /* XXX this is now per-framebuffer state */
+#if 00
+   /* Z buffer stuff */
+   if (ctx->Visual.depthBits == 0) {
+      /* Special case.  Even if we don't have a depth buffer we need
+       * good values for DepthMax for Z vertex transformation purposes
+       * and for per-fragment fog computation.
+       */
+      ctx->DepthMax = (1 << 16) - 1;
+      ctx->DepthMaxF = (GLfloat) ctx->DepthMax;
+   }
+   else if (ctx->Visual.depthBits < 32) {
+      ctx->DepthMax = (1 << ctx->Visual.depthBits) - 1;
+      ctx->DepthMaxF = (GLfloat) ctx->DepthMax;
+   }
+   else {
+      /* Special case since shift values greater than or equal to the
+       * number of bits in the left hand expression's type are undefined.
+       */
+      ctx->DepthMax = 0xffffffff;
+      ctx->DepthMaxF = (GLfloat) ctx->DepthMax;
+   }
+   ctx->MRD = 1.0;  /* Minimum resolvable depth value, for polygon offset */
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/depth.h b/nx-X11/extras/Mesa/src/mesa/main/depth.h
new file mode 100644
index 000000000..dcc0b4637
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/depth.h
@@ -0,0 +1,62 @@
+/**
+ * \file depth.h
+ * Depth buffer operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DEPTH_H
+#define DEPTH_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_ClearDepth( GLclampd depth );
+
+extern void GLAPIENTRY
+_mesa_DepthFunc( GLenum func );
+
+extern void GLAPIENTRY
+_mesa_DepthMask( GLboolean flag );
+
+extern void GLAPIENTRY
+_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax );
+
+extern void 
+_mesa_init_depth( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_depth( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/descrip.mms b/nx-X11/extras/Mesa/src/mesa/main/descrip.mms
new file mode 100644
index 000000000..ce298229c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/descrip.mms
@@ -0,0 +1,210 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 10 May 2005
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define shader [-.shader]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.glapi],[-.shader]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES =accum.c \
+	api_arrayelt.c \
+	api_loopback.c \
+	api_noop.c \
+	api_validate.c \
+ 	attrib.c \
+	blend.c \
+	bufferobj.c \
+	buffers.c \
+	clip.c \
+	colortab.c \
+	context.c \
+	convolve.c \
+	debug.c \
+	depth.c \
+	dispatch.c \
+	dlist.c \
+	drawpix.c \
+	enable.c \
+	enums.c \
+	eval.c \
+	execmem.c \
+	extensions.c \
+	fbobject.c \
+	feedback.c \
+	fog.c \
+	framebuffer.c \
+	get.c \
+	getstring.c \
+	hash.c \
+	hint.c \
+	histogram.c \
+	image.c \
+	imports.c \
+	light.c \
+	lines.c \
+	matrix.c \
+	mm.c \
+	occlude.c \
+	pixel.c \
+	points.c \
+	polygon.c \
+	rastpos.c \
+	renderbuffer.c \
+	state.c \
+	stencil.c \
+	texcompress.c \
+	texcompress_fxt1.c \
+	texcompress_s3tc.c \
+	texenvprogram.c \
+	texformat.c \
+	teximage.c \
+	texobj.c \
+	texrender.c \
+	texstate.c \
+	texstore.c \
+	varray.c \
+	vtxfmt.c
+
+OBJECTS=accum.obj,\
+api_arrayelt.obj,\
+api_loopback.obj,\
+api_noop.obj,\
+api_validate.obj,\
+attrib.obj,\
+blend.obj,\
+bufferobj.obj,\
+buffers.obj,\
+clip.obj,\
+colortab.obj,\
+context.obj,\
+convolve.obj,\
+debug.obj,\
+depth.obj,\
+dispatch.obj,\
+dlist.obj,\
+drawpix.obj,\
+enable.obj,\
+enums.obj,\
+eval.obj,\
+execmem.obj,\
+extensions.obj,\
+fbobject.obj,\
+feedback.obj,\
+fog.obj,\
+framebuffer.obj,\
+get.obj,\
+getstring.obj,\
+hash.obj,\
+hint.obj,\
+histogram.obj,\
+image.obj,\
+imports.obj,\
+light.obj,\
+lines.obj,\
+matrix.obj,\
+mm.obj,\
+occlude.obj,\
+pixel.obj,\
+points.obj,\
+polygon.obj,\
+rastpos.obj,\
+renderbuffer.obj,\
+state.obj,\
+stencil.obj,\
+texcompress.obj,\
+texcompress_fxt1.obj,\
+texcompress_s3tc.obj,\
+texenvprogram.obj,\
+texformat.obj,\
+teximage.obj,\
+texobj.obj,\
+texrender.obj,\
+texstate.obj,\
+texstore.obj,\
+varray.obj,\
+vtxfmt.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ $(MAKELIB) $(GL_LIB) $(OBJECTS)
+  @ rename $(GL_LIB)* $(LIBDIR)
+
+clean :
+	purge
+	delete *.obj;*
+
+accum.obj : accum.c
+api_arrayelt.obj : api_arrayelt.c
+api_loopback.obj : api_loopback.c
+api_noop.obj : api_noop.c
+api_validate.obj : api_validate.c
+attrib.obj : attrib.c
+blend.obj : blend.c
+bufferobj.obj : bufferobj.c
+buffers.obj : buffers.c
+clip.obj : clip.c
+colortab.obj : colortab.c
+context.obj : context.c
+convolve.obj : convolve.c
+debug.obj : debug.c
+depth.obj : depth.c
+dispatch.obj : dispatch.c
+dlist.obj : dlist.c
+drawpix.obj : drawpix.c
+enable.obj : enable.c
+enums.obj : enums.c
+eval.obj : eval.c
+execmem.obj : execmem.c
+extensions.obj : extensions.c
+fbobject.obj : fbobject.c
+feedback.obj : feedback.c
+fog.obj : fog.c
+framebuffer.obj : framebuffer.c
+get.obj : get.c
+getstring.obj : getstring.c
+hash.obj : hash.c
+hint.obj : hint.c
+histogram.obj : histogram.c
+image.obj : image.c
+imports.obj : imports.c vsnprintf.c
+light.obj : light.c
+lines.obj : lines.c
+matrix.obj : matrix.c
+mm.obj: mm.c
+occlude.obj : occlude.c
+pixel.obj : pixel.c
+points.obj : points.c
+polygon.obj : polygon.c
+rastpos.obj : rastpos.c
+renderbuffer.obj : renderbuffer.c
+state.obj : state.c
+stencil.obj : stencil.c
+texcompress.obj : texcompress.c
+texcompress_fxt1.obj : texcompress_fxt1.c
+	cc$(CFLAGS)/warn=(disable=SHIFTCOUNT) texcompress_fxt1.c
+texcompress_s3tc.obj : texcompress_s3tc.c
+texenvprogram.obj : texenvprogram.c
+texformat.obj : texformat.c
+teximage.obj : teximage.c
+texobj.obj : texobj.c
+texrender.obj : texrender.c
+texstate.obj : texstate.c
+texstore.obj : texstore.c
+varray.obj : varray.c
+vtxfmt.obj : vtxfmt.c
diff --git a/nx-X11/extras/Mesa/src/mesa/main/dispatch.c b/nx-X11/extras/Mesa/src/mesa/main/dispatch.c
new file mode 100644
index 000000000..05c1c36c0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/dispatch.c
@@ -0,0 +1,95 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file dispatch.c
+ *
+ * This file generates all the gl* function entrypoints.  This code is not
+ * used if optimized assembly stubs are available (e.g., using x86/glapi_x86.S
+ * on IA32 or sparc/glapi_sparc.S on SPARC).
+ *
+ * \note
+ * This file is also used to build the client-side libGL that loads DRI-based
+ * device drivers.  At build-time it is symlinked to src/glx/x11.
+ *
+ * \author Brian Paul <brian@precisioninsight.com>
+ */
+
+#ifndef GLX_USE_APPLEGL
+
+#include "glheader.h"
+#include "glapi.h"
+#include "glapitable.h"
+#include "glthread.h"
+
+
+#if !(defined(USE_X86_ASM) || defined(USE_X86_64_ASM) || defined(USE_SPARC_ASM))
+
+#if defined(WIN32)
+#define KEYWORD1 GLAPI
+#else
+#define KEYWORD1 PUBLIC
+#endif
+
+#define KEYWORD2 GLAPIENTRY
+
+#if defined(USE_MGL_NAMESPACE)
+#define NAME(func)  mgl##func
+#else
+#define NAME(func)  gl##func
+#endif
+
+#if 0  /* Use this to log GL calls to stdout (for DEBUG only!) */
+
+#define F stdout
+#define DISPATCH(FUNC, ARGS, MESSAGE)		\
+   fprintf MESSAGE;				\
+   CALL_ ## FUNC(GET_DISPATCH(), ARGS);
+
+#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) 	\
+   fprintf MESSAGE;				\
+   return CALL_ ## FUNC(GET_DISPATCH(), ARGS);
+
+#else
+
+#define DISPATCH(FUNC, ARGS, MESSAGE)		\
+   CALL_ ## FUNC(GET_DISPATCH(), ARGS);
+
+#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) 	\
+   return CALL_ ## FUNC(GET_DISPATCH(), ARGS);
+
+#endif /* logging */
+
+
+#ifndef GLAPIENTRY
+#define GLAPIENTRY
+#endif
+
+#include "dispatch.h"
+#include "glapitemp.h"
+
+#endif /* USE_X86_ASM */
+
+#endif /* !GLX_USE_APPLEGL */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/dlist.c b/nx-X11/extras/Mesa/src/mesa/main/dlist.c
new file mode 100644
index 000000000..7bd11c31a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/dlist.c
@@ -0,0 +1,8434 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file dlist.c
+ * Display lists management functions.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "api_loopback.h"
+#include "config.h"
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+#include "arbprogram.h"
+#include "program.h"
+#endif
+#include "attrib.h"
+#include "blend.h"
+#include "buffers.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "clip.h"
+#include "colormac.h"
+#include "colortab.h"
+#include "context.h"
+#include "convolve.h"
+#include "depth.h"
+#include "dlist.h"
+#include "enable.h"
+#include "enums.h"
+#include "eval.h"
+#include "extensions.h"
+#include "feedback.h"
+#include "get.h"
+#include "glapi.h"
+#include "hash.h"
+#include "histogram.h"
+#include "image.h"
+#include "light.h"
+#include "lines.h"
+#include "dlist.h"
+#include "macros.h"
+#include "matrix.h"
+#include "occlude.h"
+#include "pixel.h"
+#include "points.h"
+#include "polygon.h"
+#include "state.h"
+#include "texobj.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "varray.h"
+#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+#include "nvprogram.h"
+#include "program.h"
+#endif
+#if FEATURE_ATI_fragment_shader
+#include "atifragshader.h"
+#endif
+
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+#include "dispatch.h"
+
+
+/**
+ * Flush vertices.
+ *
+ * \param ctx GL context.
+ *
+ * Checks if dd_function_table::SaveNeedFlush is marked to flush
+ * stored (save) vertices, and calls
+ * dd_function_table::SaveFlushVertices if so.
+ */
+#define SAVE_FLUSH_VERTICES(ctx)		\
+do {						\
+   if (ctx->Driver.SaveNeedFlush)		\
+      ctx->Driver.SaveFlushVertices(ctx);	\
+} while (0)
+
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair, with return value.
+ * 
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval)		\
+do {									\
+   if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON ||		\
+       ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) {	\
+      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" );	\
+      return retval;							\
+   }									\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair.
+ * 
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx)				\
+do {									\
+   if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON ||		\
+       ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) {	\
+      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" );	\
+      return;								\
+   }									\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices.
+ * 
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx)			\
+do {									\
+   ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx);					\
+   SAVE_FLUSH_VERTICES(ctx);						\
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices, with return value.
+ * 
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)\
+do {									\
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval);		\
+   SAVE_FLUSH_VERTICES(ctx);						\
+} while (0)
+
+
+
+/**
+ * Display list opcodes.
+ *
+ * The fact that these identifiers are assigned consecutive
+ * integer values starting at 0 is very important, see InstSize array usage)
+ */
+typedef enum {
+	OPCODE_INVALID = -1,			/* Force signed enum */
+	OPCODE_ACCUM,
+	OPCODE_ALPHA_FUNC,
+        OPCODE_BIND_TEXTURE,
+	OPCODE_BITMAP,
+	OPCODE_BLEND_COLOR,
+	OPCODE_BLEND_EQUATION,
+	OPCODE_BLEND_EQUATION_SEPARATE,
+	OPCODE_BLEND_FUNC_SEPARATE,
+        OPCODE_CALL_LIST,
+        OPCODE_CALL_LIST_OFFSET,
+	OPCODE_CLEAR,
+	OPCODE_CLEAR_ACCUM,
+	OPCODE_CLEAR_COLOR,
+	OPCODE_CLEAR_DEPTH,
+	OPCODE_CLEAR_INDEX,
+	OPCODE_CLEAR_STENCIL,
+        OPCODE_CLIP_PLANE,
+	OPCODE_COLOR_MASK,
+	OPCODE_COLOR_MATERIAL,
+	OPCODE_COLOR_TABLE,
+	OPCODE_COLOR_TABLE_PARAMETER_FV,
+	OPCODE_COLOR_TABLE_PARAMETER_IV,
+	OPCODE_COLOR_SUB_TABLE,
+        OPCODE_CONVOLUTION_FILTER_1D,
+        OPCODE_CONVOLUTION_FILTER_2D,
+        OPCODE_CONVOLUTION_PARAMETER_I,
+        OPCODE_CONVOLUTION_PARAMETER_IV,
+        OPCODE_CONVOLUTION_PARAMETER_F,
+        OPCODE_CONVOLUTION_PARAMETER_FV,
+        OPCODE_COPY_COLOR_SUB_TABLE,
+        OPCODE_COPY_COLOR_TABLE,
+	OPCODE_COPY_PIXELS,
+        OPCODE_COPY_TEX_IMAGE1D,
+        OPCODE_COPY_TEX_IMAGE2D,
+        OPCODE_COPY_TEX_SUB_IMAGE1D,
+        OPCODE_COPY_TEX_SUB_IMAGE2D,
+        OPCODE_COPY_TEX_SUB_IMAGE3D,
+	OPCODE_CULL_FACE,
+	OPCODE_DEPTH_FUNC,
+	OPCODE_DEPTH_MASK,
+	OPCODE_DEPTH_RANGE,
+	OPCODE_DISABLE,
+	OPCODE_DRAW_BUFFER,
+	OPCODE_DRAW_PIXELS,
+	OPCODE_ENABLE,
+	OPCODE_EVALMESH1,
+	OPCODE_EVALMESH2,
+	OPCODE_FOG,
+	OPCODE_FRONT_FACE,
+	OPCODE_FRUSTUM,
+	OPCODE_HINT,
+	OPCODE_HISTOGRAM,
+	OPCODE_INDEX_MASK,
+	OPCODE_INIT_NAMES,
+	OPCODE_LIGHT,
+	OPCODE_LIGHT_MODEL,
+	OPCODE_LINE_STIPPLE,
+	OPCODE_LINE_WIDTH,
+	OPCODE_LIST_BASE,
+	OPCODE_LOAD_IDENTITY,
+	OPCODE_LOAD_MATRIX,
+	OPCODE_LOAD_NAME,
+	OPCODE_LOGIC_OP,
+	OPCODE_MAP1,
+	OPCODE_MAP2,
+	OPCODE_MAPGRID1,
+	OPCODE_MAPGRID2,
+	OPCODE_MATRIX_MODE,
+        OPCODE_MIN_MAX,
+	OPCODE_MULT_MATRIX,
+	OPCODE_ORTHO,
+	OPCODE_PASSTHROUGH,
+	OPCODE_PIXEL_MAP,
+	OPCODE_PIXEL_TRANSFER,
+	OPCODE_PIXEL_ZOOM,
+	OPCODE_POINT_SIZE,
+        OPCODE_POINT_PARAMETERS,
+	OPCODE_POLYGON_MODE,
+        OPCODE_POLYGON_STIPPLE,
+	OPCODE_POLYGON_OFFSET,
+	OPCODE_POP_ATTRIB,
+	OPCODE_POP_MATRIX,
+	OPCODE_POP_NAME,
+	OPCODE_PRIORITIZE_TEXTURE,
+	OPCODE_PUSH_ATTRIB,
+	OPCODE_PUSH_MATRIX,
+	OPCODE_PUSH_NAME,
+	OPCODE_RASTER_POS,
+	OPCODE_READ_BUFFER,
+        OPCODE_RESET_HISTOGRAM,
+        OPCODE_RESET_MIN_MAX,
+        OPCODE_ROTATE,
+        OPCODE_SCALE,
+	OPCODE_SCISSOR,
+	OPCODE_SELECT_TEXTURE_SGIS,
+	OPCODE_SELECT_TEXTURE_COORD_SET,
+	OPCODE_SHADE_MODEL,
+	OPCODE_STENCIL_FUNC,
+	OPCODE_STENCIL_MASK,
+	OPCODE_STENCIL_OP,
+        OPCODE_TEXENV,
+        OPCODE_TEXGEN,
+        OPCODE_TEXPARAMETER,
+	OPCODE_TEX_IMAGE1D,
+	OPCODE_TEX_IMAGE2D,
+	OPCODE_TEX_IMAGE3D,
+	OPCODE_TEX_SUB_IMAGE1D,
+	OPCODE_TEX_SUB_IMAGE2D,
+	OPCODE_TEX_SUB_IMAGE3D,
+        OPCODE_TRANSLATE,
+	OPCODE_VIEWPORT,
+	OPCODE_WINDOW_POS,
+        /* GL_ARB_multitexture */
+        OPCODE_ACTIVE_TEXTURE,
+        /* GL_SGIX/SGIS_pixel_texture */
+        OPCODE_PIXEL_TEXGEN_SGIX,
+        OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS,
+        /* GL_ARB_texture_compression */
+        OPCODE_COMPRESSED_TEX_IMAGE_1D,
+        OPCODE_COMPRESSED_TEX_IMAGE_2D,
+        OPCODE_COMPRESSED_TEX_IMAGE_3D,
+        OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D,
+        OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D,
+        OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D,
+        /* GL_ARB_multisample */
+        OPCODE_SAMPLE_COVERAGE,
+        /* GL_ARB_window_pos */
+	OPCODE_WINDOW_POS_ARB,
+        /* GL_NV_vertex_program */
+        OPCODE_BIND_PROGRAM_NV,
+        OPCODE_EXECUTE_PROGRAM_NV,
+        OPCODE_REQUEST_RESIDENT_PROGRAMS_NV,
+        OPCODE_LOAD_PROGRAM_NV,
+        OPCODE_PROGRAM_PARAMETER4F_NV,
+        OPCODE_TRACK_MATRIX_NV,
+        /* GL_NV_fragment_program */
+        OPCODE_PROGRAM_LOCAL_PARAMETER_ARB,
+        OPCODE_PROGRAM_NAMED_PARAMETER_NV,
+        /* GL_EXT_stencil_two_side */
+        OPCODE_ACTIVE_STENCIL_FACE_EXT,
+        /* GL_EXT_depth_bounds_test */
+        OPCODE_DEPTH_BOUNDS_EXT,
+        /* GL_ARB_vertex/fragment_program */
+        OPCODE_PROGRAM_STRING_ARB,
+        OPCODE_PROGRAM_ENV_PARAMETER_ARB,
+        /* GL_ARB_occlusion_query */
+        OPCODE_BEGIN_QUERY_ARB,
+        OPCODE_END_QUERY_ARB,
+	/* GL_ARB_draw_buffers */
+        OPCODE_DRAW_BUFFERS_ARB,
+	/* GL_ATI_fragment_shader */
+	OPCODE_BIND_FRAGMENT_SHADER_ATI,
+	OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI,
+        /* OpenGL 2.0 */
+        OPCODE_STENCIL_FUNC_SEPARATE,
+        OPCODE_STENCIL_OP_SEPARATE,
+        OPCODE_STENCIL_MASK_SEPARATE,
+	
+	/* Vertex attributes -- fallback for when optimized display
+	 * list build isn't active.
+	 */
+	OPCODE_ATTR_1F_NV,
+	OPCODE_ATTR_2F_NV,
+	OPCODE_ATTR_3F_NV,
+	OPCODE_ATTR_4F_NV,
+	OPCODE_ATTR_1F_ARB,
+	OPCODE_ATTR_2F_ARB,
+	OPCODE_ATTR_3F_ARB,
+	OPCODE_ATTR_4F_ARB,
+	OPCODE_MATERIAL,
+	OPCODE_INDEX,
+	OPCODE_EDGEFLAG,
+	OPCODE_BEGIN,
+	OPCODE_END,
+	OPCODE_RECTF,
+	OPCODE_EVAL_C1,
+	OPCODE_EVAL_C2,
+	OPCODE_EVAL_P1,
+	OPCODE_EVAL_P2,
+
+
+	/* The following three are meta instructions */
+	OPCODE_ERROR,	        /* raise compiled-in error */
+	OPCODE_CONTINUE,
+	OPCODE_END_OF_LIST,
+	OPCODE_EXT_0
+} OpCode;
+
+
+
+/**
+ * Display list node.
+ *
+ * Display list instructions are stored as sequences of "nodes".  Nodes
+ * are allocated in blocks.  Each block has BLOCK_SIZE nodes.  Blocks
+ * are linked together with a pointer.
+ *
+ * Each instruction in the display list is stored as a sequence of
+ * contiguous nodes in memory.
+ * Each node is the union of a variety of data types.
+ */
+union node {
+	OpCode		opcode;
+	GLboolean	b;
+	GLbitfield	bf;
+	GLubyte		ub;
+	GLshort		s;
+	GLushort	us;
+	GLint		i;
+	GLuint		ui;
+	GLenum		e;
+	GLfloat		f;
+	GLvoid		*data;
+	void		*next;	/* If prev node's opcode==OPCODE_CONTINUE */
+};
+
+
+/**
+ * How many nodes to allocate at a time.
+ *
+ * \note Reduced now that we hold vertices etc. elsewhere.
+ */
+#define BLOCK_SIZE 256
+
+
+
+/**
+ * Number of nodes of storage needed for each instruction.
+ * Sizes for dynamically allocated opcodes are stored in the context struct.
+ */
+static GLuint InstSize[ OPCODE_END_OF_LIST+1 ];
+
+void mesa_print_display_list( GLuint list );
+
+
+/**********************************************************************/
+/*****                           Private                          *****/
+/**********************************************************************/
+
+/*
+ * Make an empty display list.  This is used by glGenLists() to
+ * reserver display list IDs.
+ */
+static struct mesa_display_list *make_list( GLuint list, GLuint count )
+{
+   struct mesa_display_list *dlist = CALLOC_STRUCT( mesa_display_list );
+   dlist->id = list;
+   dlist->node = (Node *) MALLOC( sizeof(Node) * count );
+   dlist->node[0].opcode = OPCODE_END_OF_LIST;
+   return dlist;
+}
+
+
+
+/*
+ * Destroy all nodes in a display list.
+ * \param list - display list number
+ */
+void _mesa_destroy_list( GLcontext *ctx, GLuint list )
+{
+   struct mesa_display_list *dlist;
+   Node *n, *block;
+   GLboolean done;
+
+   if (list==0)
+      return;
+
+   dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list);
+   if (!dlist)
+      return;
+   
+   n = block = dlist->node;
+
+   done = block ? GL_FALSE : GL_TRUE;
+   while (!done) {
+
+      /* check for extension opcodes first */
+
+      GLint i = (GLint) n[0].opcode - (GLint) OPCODE_EXT_0;
+      if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) {
+	 ctx->ListExt.Opcode[i].Destroy(ctx, &n[1]);
+	 n += ctx->ListExt.Opcode[i].Size;
+      }
+      else {
+	 switch (n[0].opcode) {
+         /* for some commands, we need to free malloc'd memory */
+	 case OPCODE_MAP1:
+            FREE(n[6].data);
+	    n += InstSize[n[0].opcode];
+	    break;
+	 case OPCODE_MAP2:
+            FREE(n[10].data);
+	    n += InstSize[n[0].opcode];
+	    break;
+	 case OPCODE_DRAW_PIXELS:
+	    FREE( n[5].data );
+	    n += InstSize[n[0].opcode];
+	    break;
+	 case OPCODE_BITMAP:
+	    FREE( n[7].data );
+	    n += InstSize[n[0].opcode];
+	    break;
+         case OPCODE_COLOR_TABLE:
+            FREE( n[6].data );
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COLOR_SUB_TABLE:
+            FREE( n[6].data );
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_CONVOLUTION_FILTER_1D:
+            FREE( n[6].data );
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_CONVOLUTION_FILTER_2D:
+            FREE( n[7].data );
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_POLYGON_STIPPLE:
+            FREE( n[1].data );
+	    n += InstSize[n[0].opcode];
+            break;
+	 case OPCODE_TEX_IMAGE1D:
+            FREE(n[8].data);
+            n += InstSize[n[0].opcode];
+	    break;
+	 case OPCODE_TEX_IMAGE2D:
+            FREE( n[9]. data );
+            n += InstSize[n[0].opcode];
+	    break;
+	 case OPCODE_TEX_IMAGE3D:
+            FREE( n[10]. data );
+            n += InstSize[n[0].opcode];
+	    break;
+         case OPCODE_TEX_SUB_IMAGE1D:
+            FREE(n[7].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_TEX_SUB_IMAGE2D:
+            FREE(n[9].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_TEX_SUB_IMAGE3D:
+            FREE(n[11].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_1D:
+            FREE(n[7].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_2D:
+            FREE(n[8].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_3D:
+            FREE(n[9].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D:
+            FREE(n[7].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D:
+            FREE(n[9].data);
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D:
+            FREE(n[11].data);
+            n += InstSize[n[0].opcode];
+            break;
+#if FEATURE_NV_vertex_program
+         case OPCODE_LOAD_PROGRAM_NV:
+            FREE(n[4].data);  /* program string */
+            n += InstSize[n[0].opcode];
+            break;
+         case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
+            FREE(n[2].data);  /* array of program ids */
+            n += InstSize[n[0].opcode];
+            break;
+#endif
+#if FEATURE_NV_fragment_program
+         case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
+            FREE(n[3].data);  /* parameter name */
+            n += InstSize[n[0].opcode];
+            break;
+#endif
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+         case OPCODE_PROGRAM_STRING_ARB:
+            FREE(n[4].data);  /* program string */
+            n += InstSize[n[0].opcode];
+            break;
+#endif
+	 case OPCODE_CONTINUE:
+	    n = (Node *) n[1].next;
+	    FREE( block );
+	    block = n;
+	    break;
+	 case OPCODE_END_OF_LIST:
+	    FREE( block );
+	    done = GL_TRUE;
+	    break;
+	 default:
+	    /* Most frequent case */
+	    n += InstSize[n[0].opcode];
+	    break;
+	 }
+      }
+   }
+
+   FREE( dlist );
+   _mesa_HashRemove(ctx->Shared->DisplayList, list);
+}
+
+
+
+/*
+ * Translate the nth element of list from type to GLuint.
+ */
+static GLuint translate_id( GLsizei n, GLenum type, const GLvoid *list )
+{
+   GLbyte *bptr;
+   GLubyte *ubptr;
+   GLshort *sptr;
+   GLushort *usptr;
+   GLint *iptr;
+   GLuint *uiptr;
+   GLfloat *fptr;
+
+   switch (type) {
+      case GL_BYTE:
+         bptr = (GLbyte *) list;
+         return (GLuint) *(bptr+n);
+      case GL_UNSIGNED_BYTE:
+         ubptr = (GLubyte *) list;
+         return (GLuint) *(ubptr+n);
+      case GL_SHORT:
+         sptr = (GLshort *) list;
+         return (GLuint) *(sptr+n);
+      case GL_UNSIGNED_SHORT:
+         usptr = (GLushort *) list;
+         return (GLuint) *(usptr+n);
+      case GL_INT:
+         iptr = (GLint *) list;
+         return (GLuint) *(iptr+n);
+      case GL_UNSIGNED_INT:
+         uiptr = (GLuint *) list;
+         return (GLuint) *(uiptr+n);
+      case GL_FLOAT:
+         fptr = (GLfloat *) list;
+         return (GLuint) *(fptr+n);
+      case GL_2_BYTES:
+         ubptr = ((GLubyte *) list) + 2*n;
+         return (GLuint) *ubptr * 256 + (GLuint) *(ubptr+1);
+      case GL_3_BYTES:
+         ubptr = ((GLubyte *) list) + 3*n;
+         return (GLuint) *ubptr * 65536
+              + (GLuint) *(ubptr+1) * 256
+              + (GLuint) *(ubptr+2);
+      case GL_4_BYTES:
+         ubptr = ((GLubyte *) list) + 4*n;
+         return (GLuint) *ubptr * 16777216
+              + (GLuint) *(ubptr+1) * 65536
+              + (GLuint) *(ubptr+2) * 256
+              + (GLuint) *(ubptr+3);
+      default:
+         return 0;
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*****                        Public                              *****/
+/**********************************************************************/
+
+/**
+ * Do one-time initialiazations for display lists.
+ */
+void
+_mesa_init_lists( void )
+{
+   static int init_flag = 0;
+
+   if (init_flag==0) {
+      InstSize[OPCODE_ACCUM] = 3;
+      InstSize[OPCODE_ALPHA_FUNC] = 3;
+      InstSize[OPCODE_BIND_TEXTURE] = 3;
+      InstSize[OPCODE_BITMAP] = 8;
+      InstSize[OPCODE_BLEND_COLOR] = 5;
+      InstSize[OPCODE_BLEND_EQUATION] = 2;
+      InstSize[OPCODE_BLEND_EQUATION_SEPARATE] = 3;
+      InstSize[OPCODE_BLEND_FUNC_SEPARATE] = 5;
+      InstSize[OPCODE_CALL_LIST] = 2;
+      InstSize[OPCODE_CALL_LIST_OFFSET] = 3;
+      InstSize[OPCODE_CLEAR] = 2;
+      InstSize[OPCODE_CLEAR_ACCUM] = 5;
+      InstSize[OPCODE_CLEAR_COLOR] = 5;
+      InstSize[OPCODE_CLEAR_DEPTH] = 2;
+      InstSize[OPCODE_CLEAR_INDEX] = 2;
+      InstSize[OPCODE_CLEAR_STENCIL] = 2;
+      InstSize[OPCODE_CLIP_PLANE] = 6;
+      InstSize[OPCODE_COLOR_MASK] = 5;
+      InstSize[OPCODE_COLOR_MATERIAL] = 3;
+      InstSize[OPCODE_COLOR_TABLE] = 7;
+      InstSize[OPCODE_COLOR_TABLE_PARAMETER_FV] = 7;
+      InstSize[OPCODE_COLOR_TABLE_PARAMETER_IV] = 7;
+      InstSize[OPCODE_COLOR_SUB_TABLE] = 7;
+      InstSize[OPCODE_CONVOLUTION_FILTER_1D] = 7;
+      InstSize[OPCODE_CONVOLUTION_FILTER_2D] = 8;
+      InstSize[OPCODE_CONVOLUTION_PARAMETER_I] = 4;
+      InstSize[OPCODE_CONVOLUTION_PARAMETER_IV] = 7;
+      InstSize[OPCODE_CONVOLUTION_PARAMETER_F] = 4;
+      InstSize[OPCODE_CONVOLUTION_PARAMETER_FV] = 7;
+      InstSize[OPCODE_COPY_PIXELS] = 6;
+      InstSize[OPCODE_COPY_COLOR_SUB_TABLE] = 6;
+      InstSize[OPCODE_COPY_COLOR_TABLE] = 6;
+      InstSize[OPCODE_COPY_TEX_IMAGE1D] = 8;
+      InstSize[OPCODE_COPY_TEX_IMAGE2D] = 9;
+      InstSize[OPCODE_COPY_TEX_SUB_IMAGE1D] = 7;
+      InstSize[OPCODE_COPY_TEX_SUB_IMAGE2D] = 9;
+      InstSize[OPCODE_COPY_TEX_SUB_IMAGE3D] = 10;
+      InstSize[OPCODE_CULL_FACE] = 2;
+      InstSize[OPCODE_DEPTH_FUNC] = 2;
+      InstSize[OPCODE_DEPTH_MASK] = 2;
+      InstSize[OPCODE_DEPTH_RANGE] = 3;
+      InstSize[OPCODE_DISABLE] = 2;
+      InstSize[OPCODE_DRAW_BUFFER] = 2;
+      InstSize[OPCODE_DRAW_PIXELS] = 6;
+      InstSize[OPCODE_ENABLE] = 2;
+      InstSize[OPCODE_EVALMESH1] = 4;
+      InstSize[OPCODE_EVALMESH2] = 6;
+      InstSize[OPCODE_FOG] = 6;
+      InstSize[OPCODE_FRONT_FACE] = 2;
+      InstSize[OPCODE_FRUSTUM] = 7;
+      InstSize[OPCODE_HINT] = 3;
+      InstSize[OPCODE_HISTOGRAM] = 5;
+      InstSize[OPCODE_INDEX_MASK] = 2;
+      InstSize[OPCODE_INIT_NAMES] = 1;
+      InstSize[OPCODE_LIGHT] = 7;
+      InstSize[OPCODE_LIGHT_MODEL] = 6;
+      InstSize[OPCODE_LINE_STIPPLE] = 3;
+      InstSize[OPCODE_LINE_WIDTH] = 2;
+      InstSize[OPCODE_LIST_BASE] = 2;
+      InstSize[OPCODE_LOAD_IDENTITY] = 1;
+      InstSize[OPCODE_LOAD_MATRIX] = 17;
+      InstSize[OPCODE_LOAD_NAME] = 2;
+      InstSize[OPCODE_LOGIC_OP] = 2;
+      InstSize[OPCODE_MAP1] = 7;
+      InstSize[OPCODE_MAP2] = 11;
+      InstSize[OPCODE_MAPGRID1] = 4;
+      InstSize[OPCODE_MAPGRID2] = 7;
+      InstSize[OPCODE_MATRIX_MODE] = 2;
+      InstSize[OPCODE_MIN_MAX] = 4;
+      InstSize[OPCODE_MULT_MATRIX] = 17;
+      InstSize[OPCODE_ORTHO] = 7;
+      InstSize[OPCODE_PASSTHROUGH] = 2;
+      InstSize[OPCODE_PIXEL_MAP] = 4;
+      InstSize[OPCODE_PIXEL_TRANSFER] = 3;
+      InstSize[OPCODE_PIXEL_ZOOM] = 3;
+      InstSize[OPCODE_POINT_SIZE] = 2;
+      InstSize[OPCODE_POINT_PARAMETERS] = 5;
+      InstSize[OPCODE_POLYGON_MODE] = 3;
+      InstSize[OPCODE_POLYGON_STIPPLE] = 2;
+      InstSize[OPCODE_POLYGON_OFFSET] = 3;
+      InstSize[OPCODE_POP_ATTRIB] = 1;
+      InstSize[OPCODE_POP_MATRIX] = 1;
+      InstSize[OPCODE_POP_NAME] = 1;
+      InstSize[OPCODE_PRIORITIZE_TEXTURE] = 3;
+      InstSize[OPCODE_PUSH_ATTRIB] = 2;
+      InstSize[OPCODE_PUSH_MATRIX] = 1;
+      InstSize[OPCODE_PUSH_NAME] = 2;
+      InstSize[OPCODE_RASTER_POS] = 5;
+      InstSize[OPCODE_READ_BUFFER] = 2;
+      InstSize[OPCODE_RESET_HISTOGRAM] = 2;
+      InstSize[OPCODE_RESET_MIN_MAX] = 2;
+      InstSize[OPCODE_ROTATE] = 5;
+      InstSize[OPCODE_SCALE] = 4;
+      InstSize[OPCODE_SCISSOR] = 5;
+      InstSize[OPCODE_STENCIL_FUNC] = 4;
+      InstSize[OPCODE_STENCIL_MASK] = 2;
+      InstSize[OPCODE_STENCIL_OP] = 4;
+      InstSize[OPCODE_SHADE_MODEL] = 2;
+      InstSize[OPCODE_TEXENV] = 7;
+      InstSize[OPCODE_TEXGEN] = 7;
+      InstSize[OPCODE_TEXPARAMETER] = 7;
+      InstSize[OPCODE_TEX_IMAGE1D] = 9;
+      InstSize[OPCODE_TEX_IMAGE2D] = 10;
+      InstSize[OPCODE_TEX_IMAGE3D] = 11;
+      InstSize[OPCODE_TEX_SUB_IMAGE1D] = 8;
+      InstSize[OPCODE_TEX_SUB_IMAGE2D] = 10;
+      InstSize[OPCODE_TEX_SUB_IMAGE3D] = 12;
+      InstSize[OPCODE_TRANSLATE] = 4;
+      InstSize[OPCODE_VIEWPORT] = 5;
+      InstSize[OPCODE_WINDOW_POS] = 5;
+      InstSize[OPCODE_CONTINUE] = 2;
+      InstSize[OPCODE_ERROR] = 3;
+      InstSize[OPCODE_END_OF_LIST] = 1;
+      /* GL_SGIX/SGIS_pixel_texture */
+      InstSize[OPCODE_PIXEL_TEXGEN_SGIX] = 2;
+      InstSize[OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS] = 3;
+      /* GL_ARB_texture_compression */
+      InstSize[OPCODE_COMPRESSED_TEX_IMAGE_1D] = 8;
+      InstSize[OPCODE_COMPRESSED_TEX_IMAGE_2D] = 9;
+      InstSize[OPCODE_COMPRESSED_TEX_IMAGE_3D] = 10;
+      InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D] = 8;
+      InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D] = 10;
+      InstSize[OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D] = 12;
+      /* GL_ARB_multisample */
+      InstSize[OPCODE_SAMPLE_COVERAGE] = 3;
+      /* GL_ARB_multitexture */
+      InstSize[OPCODE_ACTIVE_TEXTURE] = 2;
+      /* GL_ARB_window_pos */
+      InstSize[OPCODE_WINDOW_POS_ARB] = 4;
+      /* GL_NV_vertex_program */
+      InstSize[OPCODE_BIND_PROGRAM_NV] = 3;
+      InstSize[OPCODE_EXECUTE_PROGRAM_NV] = 7;
+      InstSize[OPCODE_REQUEST_RESIDENT_PROGRAMS_NV] = 2;
+      InstSize[OPCODE_LOAD_PROGRAM_NV] = 5;
+      InstSize[OPCODE_PROGRAM_PARAMETER4F_NV] = 7;
+      InstSize[OPCODE_TRACK_MATRIX_NV] = 5;
+      /* GL_NV_fragment_program */
+      InstSize[OPCODE_PROGRAM_LOCAL_PARAMETER_ARB] = 7;
+      InstSize[OPCODE_PROGRAM_NAMED_PARAMETER_NV] = 8;
+      /* GL_EXT_stencil_two_side */
+      InstSize[OPCODE_ACTIVE_STENCIL_FACE_EXT] = 2;
+      /* GL_EXT_depth_bounds_test */
+      InstSize[OPCODE_DEPTH_BOUNDS_EXT] = 3;
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+      InstSize[OPCODE_PROGRAM_STRING_ARB] = 5;
+      InstSize[OPCODE_PROGRAM_ENV_PARAMETER_ARB] = 7;
+#endif
+#if FEATURE_ARB_occlusion_query
+      InstSize[OPCODE_BEGIN_QUERY_ARB] = 3;
+      InstSize[OPCODE_END_QUERY_ARB] = 2;
+#endif
+      InstSize[OPCODE_DRAW_BUFFERS_ARB] = 2 + MAX_DRAW_BUFFERS;
+#if FEATURE_ATI_fragment_shader
+      InstSize[OPCODE_BIND_FRAGMENT_SHADER_ATI] = 2;
+      InstSize[OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI] = 6;
+#endif
+      /* OpenGL 2.0 */
+      InstSize[OPCODE_STENCIL_FUNC_SEPARATE] = 5;
+      InstSize[OPCODE_STENCIL_MASK_SEPARATE] = 3;
+      InstSize[OPCODE_STENCIL_OP_SEPARATE] = 5;
+
+      InstSize[OPCODE_ATTR_1F_NV] = 3;
+      InstSize[OPCODE_ATTR_2F_NV] = 4;
+      InstSize[OPCODE_ATTR_3F_NV] = 5;
+      InstSize[OPCODE_ATTR_4F_NV] = 6;
+      InstSize[OPCODE_ATTR_1F_ARB] = 3;
+      InstSize[OPCODE_ATTR_2F_ARB] = 4;
+      InstSize[OPCODE_ATTR_3F_ARB] = 5;
+      InstSize[OPCODE_ATTR_4F_ARB] = 6;
+      InstSize[OPCODE_MATERIAL] = 7;
+      InstSize[OPCODE_INDEX] = 2;
+      InstSize[OPCODE_EDGEFLAG] = 2;
+      InstSize[OPCODE_BEGIN] = 2;
+      InstSize[OPCODE_END] = 1;
+      InstSize[OPCODE_RECTF] = 5;
+      InstSize[OPCODE_EVAL_C1] = 2;
+      InstSize[OPCODE_EVAL_C2] = 3;
+      InstSize[OPCODE_EVAL_P1] = 2;
+      InstSize[OPCODE_EVAL_P2] = 3;
+   }
+   init_flag = 1;
+}
+
+
+
+/**
+ * Wrapper for _mesa_unpack_image() that handles pixel buffer objects.
+ * \todo This won't suffice when the PBO is really in VRAM/GPU memory.
+ */
+static GLvoid *
+unpack_image( GLuint dimensions, GLsizei width, GLsizei height, GLsizei depth,
+              GLenum format, GLenum type, const GLvoid *pixels,
+              const struct gl_pixelstore_attrib *unpack )
+{
+   if (unpack->BufferObj->Name == 0) {
+      /* no PBO */
+      return _mesa_unpack_image(dimensions, width, height, depth, format, type,
+                                pixels, unpack);
+   }
+   else if (_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
+                                      format, type, pixels)) {
+      const GLubyte *src = ADD_POINTERS(unpack->BufferObj->Data, pixels);
+      return _mesa_unpack_image(dimensions, width, height, depth, format, type,
+                                src, unpack);
+   }
+   /* bad access! */
+   return NULL;
+}
+
+
+/*
+ * Allocate space for a display list instruction.
+ * \param opcode - type of instruction
+ *         argcount - size in bytes of data required.
+ * \return pointer to the usable data area (not including the internal
+ *         opcode).
+ */
+void *
+_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz )
+{
+   Node *n, *newblock;
+   GLuint count = 1 + (sz + sizeof(Node) - 1) / sizeof(Node);
+
+#ifdef DEBUG
+   if (opcode < (int) OPCODE_EXT_0) {
+      assert( count == InstSize[opcode] );
+   }
+#endif
+
+   if (ctx->ListState.CurrentPos + count + 2 > BLOCK_SIZE) {
+      /* This block is full.  Allocate a new block and chain to it */
+      n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
+      n[0].opcode = OPCODE_CONTINUE;
+      newblock = (Node *) MALLOC( sizeof(Node) * BLOCK_SIZE );
+      if (!newblock) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "Building display list" );
+         return NULL;
+      }
+      n[1].next = (Node *) newblock;
+      ctx->ListState.CurrentBlock = newblock;
+      ctx->ListState.CurrentPos = 0;
+   }
+
+   n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
+   ctx->ListState.CurrentPos += count;
+
+   n[0].opcode = (OpCode) opcode;
+
+   return (void *)&n[1];
+}
+
+
+/**
+ * This function allows modules and drivers to get their own opcodes
+ * for extending display list functionality.
+ * \param ctx  the rendering context
+ * \param size  number of bytes for storing the new display list command
+ * \param execute  function to execute the new display list command
+ * \param destroy  function to destroy the new display list command
+ * \param print  function to print the new display list command
+ * \return  the new opcode number or -1 if error
+ */
+GLint
+_mesa_alloc_opcode( GLcontext *ctx,
+		    GLuint size,
+		    void (*execute)( GLcontext *, void * ),
+		    void (*destroy)( GLcontext *, void * ),
+		    void (*print)( GLcontext *, void * ) )
+{
+   if (ctx->ListExt.NumOpcodes < MAX_DLIST_EXT_OPCODES) {
+      const GLuint i = ctx->ListExt.NumOpcodes++;
+      ctx->ListExt.Opcode[i].Size = 1 + (size + sizeof(Node) - 1)/sizeof(Node);
+      ctx->ListExt.Opcode[i].Execute = execute;
+      ctx->ListExt.Opcode[i].Destroy = destroy;
+      ctx->ListExt.Opcode[i].Print = print;
+      return i + OPCODE_EXT_0;
+   }
+   return -1;
+}
+
+
+
+/* Mimic the old behaviour of alloc_instruction:
+ *   - sz is in units of sizeof(Node)
+ *   - return value a pointer to sizeof(Node) before the actual
+ *     usable data area.
+ */
+#define ALLOC_INSTRUCTION(ctx, opcode, sz) \
+        ((Node *)_mesa_alloc_instruction(ctx, opcode, sz*sizeof(Node)) - 1)
+
+
+
+/*
+ * Display List compilation functions
+ */
+static void GLAPIENTRY save_Accum( GLenum op, GLfloat value )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ACCUM, 2 );
+   if (n) {
+      n[1].e = op;
+      n[2].f = value;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Accum(ctx->Exec, ( op, value ));
+   }
+}
+
+
+static void GLAPIENTRY save_AlphaFunc( GLenum func, GLclampf ref )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ALPHA_FUNC, 2 );
+   if (n) {
+      n[1].e = func;
+      n[2].f = (GLfloat) ref;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_AlphaFunc(ctx->Exec, ( func, ref ));
+   }
+}
+
+
+static void GLAPIENTRY save_BindTexture( GLenum target, GLuint texture )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_TEXTURE, 2 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = texture;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BindTexture(ctx->Exec, ( target, texture ));
+   }
+}
+
+
+static void GLAPIENTRY save_Bitmap( GLsizei width, GLsizei height,
+                         GLfloat xorig, GLfloat yorig,
+                         GLfloat xmove, GLfloat ymove,
+                         const GLubyte *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLvoid *image = _mesa_unpack_bitmap( width, height, pixels, &ctx->Unpack );
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BITMAP, 7 );
+   if (n) {
+      n[1].i = (GLint) width;
+      n[2].i = (GLint) height;
+      n[3].f = xorig;
+      n[4].f = yorig;
+      n[5].f = xmove;
+      n[6].f = ymove;
+      n[7].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Bitmap(ctx->Exec, ( width, height,
+                           xorig, yorig, xmove, ymove, pixels ));
+   }
+}
+
+
+static void GLAPIENTRY save_BlendEquation( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_EQUATION, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BlendEquation(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_BlendEquationSeparateEXT( GLenum modeRGB,
+						      GLenum modeA )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_EQUATION_SEPARATE, 2 );
+   if (n) {
+      n[1].e = modeRGB;
+      n[2].e = modeA;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BlendEquationSeparateEXT(ctx->Exec, ( modeRGB, modeA ));
+   }
+}
+
+
+static void GLAPIENTRY save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB,
+                                      GLenum sfactorA, GLenum dfactorA)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_FUNC_SEPARATE, 4 );
+   if (n) {
+      n[1].e = sfactorRGB;
+      n[2].e = dfactorRGB;
+      n[3].e = sfactorA;
+      n[4].e = dfactorA;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BlendFuncSeparateEXT(ctx->Exec, 
+				(sfactorRGB, dfactorRGB, sfactorA, dfactorA));
+   }
+}
+
+
+static void GLAPIENTRY save_BlendColor( GLfloat red, GLfloat green,
+                             GLfloat blue, GLfloat alpha )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BLEND_COLOR, 4 );
+   if (n) {
+      n[1].f = red;
+      n[2].f = green;
+      n[3].f = blue;
+      n[4].f = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BlendColor(ctx->Exec, ( red, green, blue, alpha ));
+   }
+}
+
+
+void GLAPIENTRY _mesa_save_CallList( GLuint list )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES(ctx);
+
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST, 1 );
+   if (n) {
+      n[1].ui = list;
+   }
+   
+   /* After this, we don't know what begin/end state we're in:
+    */
+   ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
+
+   if (ctx->ExecuteFlag) {
+      CALL_CallList(ctx->Exec, ( list ));
+   }
+}
+
+
+void GLAPIENTRY _mesa_save_CallLists( GLsizei n, GLenum type, const GLvoid *lists )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   GLboolean typeErrorFlag;
+
+   SAVE_FLUSH_VERTICES(ctx);
+
+   switch (type) {
+      case GL_BYTE:
+      case GL_UNSIGNED_BYTE:
+      case GL_SHORT:
+      case GL_UNSIGNED_SHORT:
+      case GL_INT:
+      case GL_UNSIGNED_INT:
+      case GL_FLOAT:
+      case GL_2_BYTES:
+      case GL_3_BYTES:
+      case GL_4_BYTES:
+         typeErrorFlag = GL_FALSE;
+         break;
+      default:
+         typeErrorFlag = GL_TRUE;
+   }
+
+   for (i=0;i<n;i++) {
+      GLuint list = translate_id( i, type, lists );
+      Node *n = ALLOC_INSTRUCTION( ctx, OPCODE_CALL_LIST_OFFSET, 2 );
+      if (n) {
+         n[1].ui = list;
+         n[2].b = typeErrorFlag;
+      }
+   }
+
+   /* After this, we don't know what begin/end state we're in:
+    */
+   ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
+
+   if (ctx->ExecuteFlag) {
+      CALL_CallLists(ctx->Exec, ( n, type, lists ));
+   }
+}
+
+
+static void GLAPIENTRY save_Clear( GLbitfield mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR, 1 );
+   if (n) {
+      n[1].bf = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Clear(ctx->Exec, ( mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClearAccum( GLfloat red, GLfloat green,
+                             GLfloat blue, GLfloat alpha )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_ACCUM, 4 );
+   if (n) {
+      n[1].f = red;
+      n[2].f = green;
+      n[3].f = blue;
+      n[4].f = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearAccum(ctx->Exec, ( red, green, blue, alpha ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClearColor( GLclampf red, GLclampf green,
+                             GLclampf blue, GLclampf alpha )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_COLOR, 4 );
+   if (n) {
+      n[1].f = red;
+      n[2].f = green;
+      n[3].f = blue;
+      n[4].f = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearColor(ctx->Exec, ( red, green, blue, alpha ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClearDepth( GLclampd depth )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_DEPTH, 1 );
+   if (n) {
+      n[1].f = (GLfloat) depth;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearDepth(ctx->Exec, ( depth ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClearIndex( GLfloat c )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_INDEX, 1 );
+   if (n) {
+      n[1].f = c;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearIndex(ctx->Exec, ( c ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClearStencil( GLint s )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLEAR_STENCIL, 1 );
+   if (n) {
+      n[1].i = s;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClearStencil(ctx->Exec, ( s ));
+   }
+}
+
+
+static void GLAPIENTRY save_ClipPlane( GLenum plane, const GLdouble *equ )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CLIP_PLANE, 5 );
+   if (n) {
+      n[1].e = plane;
+      n[2].f = (GLfloat) equ[0];
+      n[3].f = (GLfloat) equ[1];
+      n[4].f = (GLfloat) equ[2];
+      n[5].f = (GLfloat) equ[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ClipPlane(ctx->Exec, ( plane, equ ));
+   }
+}
+
+
+
+static void GLAPIENTRY save_ColorMask( GLboolean red, GLboolean green,
+                            GLboolean blue, GLboolean alpha )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MASK, 4 );
+   if (n) {
+      n[1].b = red;
+      n[2].b = green;
+      n[3].b = blue;
+      n[4].b = alpha;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ColorMask(ctx->Exec, ( red, green, blue, alpha ));
+   }
+}
+
+
+static void GLAPIENTRY save_ColorMaterial( GLenum face, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_MATERIAL, 2 );
+   if (n) {
+      n[1].e = face;
+      n[2].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ColorMaterial(ctx->Exec, ( face, mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_ColorTable( GLenum target, GLenum internalFormat,
+                             GLsizei width, GLenum format, GLenum type,
+                             const GLvoid *table )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_1D ||
+       target == GL_PROXY_TEXTURE_2D ||
+       target == GL_PROXY_TEXTURE_3D ||
+       target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
+      /* execute immediately */
+      CALL_ColorTable(ctx->Exec, ( target, internalFormat, width,
+                                format, type, table ));
+   }
+   else {
+      GLvoid *image = unpack_image(1, width, 1, 1, format, type, table,
+                                   &ctx->Unpack);
+      Node *n;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE, 6 );
+      if (n) {
+         n[1].e = target;
+         n[2].e = internalFormat;
+         n[3].i = width;
+         n[4].e = format;
+         n[5].e = type;
+         n[6].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_ColorTable(ctx->Exec, ( target, internalFormat, width,
+                                   format, type, table ));
+      }
+   }
+}
+
+
+
+static void GLAPIENTRY
+save_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].f = params[0];
+      if (pname == GL_COLOR_TABLE_SGI ||
+          pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
+          pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI ||
+          pname == GL_TEXTURE_COLOR_TABLE_SGI) {
+         n[4].f = params[1];
+         n[5].f = params[2];
+         n[6].f = params[3];
+      }
+   }
+
+   if (ctx->ExecuteFlag) {
+      CALL_ColorTableParameterfv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].i = params[0];
+      if (pname == GL_COLOR_TABLE_SGI ||
+          pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
+          pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI ||
+          pname == GL_TEXTURE_COLOR_TABLE_SGI) {
+         n[4].i = params[1];
+         n[5].i = params[2];
+         n[6].i = params[3];
+      }
+   }
+
+   if (ctx->ExecuteFlag) {
+      CALL_ColorTableParameteriv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+
+static void GLAPIENTRY save_ColorSubTable( GLenum target, GLsizei start, GLsizei count,
+                                GLenum format, GLenum type,
+                                const GLvoid *table)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLvoid *image = unpack_image(1, count, 1, 1, format, type, table,
+                                &ctx->Unpack);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COLOR_SUB_TABLE, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = start;
+      n[3].i = count;
+      n[4].e = format;
+      n[5].e = type;
+      n[6].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ColorSubTable(ctx->Exec, (target, start, count, format, type, table));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyColorSubTable(GLenum target, GLsizei start,
+                       GLint x, GLint y, GLsizei width)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_SUB_TABLE, 5 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = start;
+      n[3].i = x;
+      n[4].i = y;
+      n[5].i = width;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyColorSubTable(ctx->Exec, (target, start, x, y, width));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyColorTable(GLenum target, GLenum internalformat,
+                    GLint x, GLint y, GLsizei width)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_COLOR_TABLE, 5 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = internalformat;
+      n[3].i = x;
+      n[4].i = y;
+      n[5].i = width;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyColorTable(ctx->Exec, (target, internalformat, x, y, width));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width,
+                         GLenum format, GLenum type, const GLvoid *filter)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLvoid *image = unpack_image(1, width, 1, 1, format, type, filter,
+                                &ctx->Unpack);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_1D, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = internalFormat;
+      n[3].i = width;
+      n[4].e = format;
+      n[5].e = type;
+      n[6].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionFilter1D(ctx->Exec, ( target, internalFormat, width,
+                                         format, type, filter ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionFilter2D(GLenum target, GLenum internalFormat,
+                         GLsizei width, GLsizei height, GLenum format,
+                         GLenum type, const GLvoid *filter)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLvoid *image = unpack_image(2, width, height, 1, format, type, filter,
+                                &ctx->Unpack);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_FILTER_2D, 7 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = internalFormat;
+      n[3].i = width;
+      n[4].i = height;
+      n[5].e = format;
+      n[6].e = type;
+      n[7].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionFilter2D(ctx->Exec, ( target, internalFormat, width, height,
+                                         format, type, filter ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].i = param;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionParameteri(ctx->Exec, ( target, pname, param ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].i = params[0];
+      if (pname == GL_CONVOLUTION_BORDER_COLOR ||
+          pname == GL_CONVOLUTION_FILTER_SCALE ||
+          pname == GL_CONVOLUTION_FILTER_BIAS) {
+         n[4].i = params[1];
+         n[5].i = params[2];
+         n[6].i = params[3];
+      }
+      else {
+         n[4].i = n[5].i = n[6].i = 0;
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionParameteriv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].f = param;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionParameterf(ctx->Exec, ( target, pname, param ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CONVOLUTION_PARAMETER_FV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].f = params[0];
+      if (pname == GL_CONVOLUTION_BORDER_COLOR ||
+          pname == GL_CONVOLUTION_FILTER_SCALE ||
+          pname == GL_CONVOLUTION_FILTER_BIAS) {
+         n[4].f = params[1];
+         n[5].f = params[2];
+         n[6].f = params[3];
+      }
+      else {
+         n[4].f = n[5].f = n[6].f = 0.0F;
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ConvolutionParameterfv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyPixels( GLint x, GLint y,
+		 GLsizei width, GLsizei height, GLenum type )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_PIXELS, 5 );
+   if (n) {
+      n[1].i = x;
+      n[2].i = y;
+      n[3].i = (GLint) width;
+      n[4].i = (GLint) height;
+      n[5].e = type;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyPixels(ctx->Exec, ( x, y, width, height, type ));
+   }
+}
+
+
+
+static void GLAPIENTRY
+save_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
+                     GLint x, GLint y, GLsizei width, GLint border )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE1D, 7 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].e = internalformat;
+      n[4].i = x;
+      n[5].i = y;
+      n[6].i = width;
+      n[7].i = border;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyTexImage1D(ctx->Exec, ( target, level, internalformat,
+                                   x, y, width, border ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexImage2D( GLenum target, GLint level,
+                     GLenum internalformat,
+                     GLint x, GLint y, GLsizei width,
+                     GLsizei height, GLint border )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_IMAGE2D, 8 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].e = internalformat;
+      n[4].i = x;
+      n[5].i = y;
+      n[6].i = width;
+      n[7].i = height;
+      n[8].i = border;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyTexImage2D(ctx->Exec, ( target, level, internalformat,
+                                   x, y, width, height, border ));
+   }
+}
+
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage1D( GLenum target, GLint level,
+                        GLint xoffset, GLint x, GLint y,
+                        GLsizei width )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = x;
+      n[5].i = y;
+      n[6].i = width;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyTexSubImage1D(ctx->Exec, ( target, level, xoffset, x, y, width ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage2D( GLenum target, GLint level,
+                        GLint xoffset, GLint yoffset,
+                        GLint x, GLint y,
+                        GLsizei width, GLint height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = x;
+      n[6].i = y;
+      n[7].i = width;
+      n[8].i = height;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyTexSubImage2D(ctx->Exec, ( target, level, xoffset, yoffset,
+                               x, y, width, height ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage3D( GLenum target, GLint level,
+                        GLint xoffset, GLint yoffset, GLint zoffset,
+                        GLint x, GLint y,
+                        GLsizei width, GLint height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = zoffset;
+      n[6].i = x;
+      n[7].i = y;
+      n[8].i = width;
+      n[9].i = height;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CopyTexSubImage3D(ctx->Exec, ( target, level,
+                                      xoffset, yoffset, zoffset,
+                                      x, y, width, height ));
+   }
+}
+
+
+static void GLAPIENTRY save_CullFace( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_CULL_FACE, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CullFace(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_DepthFunc( GLenum func )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_FUNC, 1 );
+   if (n) {
+      n[1].e = func;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DepthFunc(ctx->Exec, ( func ));
+   }
+}
+
+
+static void GLAPIENTRY save_DepthMask( GLboolean mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_MASK, 1 );
+   if (n) {
+      n[1].b = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DepthMask(ctx->Exec, ( mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_DepthRange( GLclampd nearval, GLclampd farval )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_RANGE, 2 );
+   if (n) {
+      n[1].f = (GLfloat) nearval;
+      n[2].f = (GLfloat) farval;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DepthRange(ctx->Exec, ( nearval, farval ));
+   }
+}
+
+
+static void GLAPIENTRY save_Disable( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DISABLE, 1 );
+   if (n) {
+      n[1].e = cap;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Disable(ctx->Exec, ( cap ));
+   }
+}
+
+
+static void GLAPIENTRY save_DrawBuffer( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_BUFFER, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DrawBuffer(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_DrawPixels( GLsizei width, GLsizei height,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLvoid *image = unpack_image(2, width, height, 1, format, type,
+                                pixels, &ctx->Unpack);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_PIXELS, 5 );
+   if (n) {
+      n[1].i = width;
+      n[2].i = height;
+      n[3].e = format;
+      n[4].e = type;
+      n[5].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DrawPixels(ctx->Exec, ( width, height, format, type, pixels ));
+   }
+}
+
+
+
+static void GLAPIENTRY save_Enable( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ENABLE, 1 );
+   if (n) {
+      n[1].e = cap;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Enable(ctx->Exec, ( cap ));
+   }
+}
+
+
+
+void GLAPIENTRY _mesa_save_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH1, 3 );
+   if (n) {
+      n[1].e = mode;
+      n[2].i = i1;
+      n[3].i = i2;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalMesh1(ctx->Exec, ( mode, i1, i2 ));
+   }
+}
+
+
+void GLAPIENTRY _mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVALMESH2, 5 );
+   if (n) {
+      n[1].e = mode;
+      n[2].i = i1;
+      n[3].i = i2;
+      n[4].i = j1;
+      n[5].i = j2;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalMesh2(ctx->Exec, ( mode, i1, i2, j1, j2 ));
+   }
+}
+
+
+
+
+static void GLAPIENTRY save_Fogfv( GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_FOG, 5 );
+   if (n) {
+      n[1].e = pname;
+      n[2].f = params[0];
+      n[3].f = params[1];
+      n[4].f = params[2];
+      n[5].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Fogfv(ctx->Exec, ( pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_Fogf( GLenum pname, GLfloat param )
+{
+   save_Fogfv(pname, &param);
+}
+
+
+static void GLAPIENTRY save_Fogiv(GLenum pname, const GLint *params )
+{
+   GLfloat p[4];
+   switch (pname) {
+      case GL_FOG_MODE:
+      case GL_FOG_DENSITY:
+      case GL_FOG_START:
+      case GL_FOG_END:
+      case GL_FOG_INDEX:
+	 p[0] = (GLfloat) *params;
+	 break;
+      case GL_FOG_COLOR:
+	 p[0] = INT_TO_FLOAT( params[0] );
+	 p[1] = INT_TO_FLOAT( params[1] );
+	 p[2] = INT_TO_FLOAT( params[2] );
+	 p[3] = INT_TO_FLOAT( params[3] );
+	 break;
+      default:
+         /* Error will be caught later in gl_Fogfv */
+         ;
+   }
+   save_Fogfv(pname, p);
+}
+
+
+static void GLAPIENTRY save_Fogi(GLenum pname, GLint param )
+{
+   save_Fogiv(pname, &param);
+}
+
+
+static void GLAPIENTRY save_FrontFace( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_FRONT_FACE, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_FrontFace(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_Frustum( GLdouble left, GLdouble right,
+                      GLdouble bottom, GLdouble top,
+                      GLdouble nearval, GLdouble farval )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_FRUSTUM, 6 );
+   if (n) {
+      n[1].f = (GLfloat) left;
+      n[2].f = (GLfloat) right;
+      n[3].f = (GLfloat) bottom;
+      n[4].f = (GLfloat) top;
+      n[5].f = (GLfloat) nearval;
+      n[6].f = (GLfloat) farval;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Frustum(ctx->Exec, ( left, right, bottom, top, nearval, farval ));
+   }
+}
+
+
+static void GLAPIENTRY save_Hint( GLenum target, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_HINT, 2 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Hint(ctx->Exec, ( target, mode ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_HISTOGRAM, 4 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = width;
+      n[3].e = internalFormat;
+      n[4].b = sink;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Histogram(ctx->Exec, ( target, width, internalFormat, sink ));
+   }
+}
+
+
+static void GLAPIENTRY save_IndexMask( GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_INDEX_MASK, 1 );
+   if (n) {
+      n[1].ui = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_IndexMask(ctx->Exec, ( mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_InitNames( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_INIT_NAMES, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_InitNames(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT, 6 );
+   if (OPCODE_LIGHT) {
+      GLint i, nParams;
+      n[1].e = light;
+      n[2].e = pname;
+      switch (pname) {
+         case GL_AMBIENT:
+            nParams = 4;
+            break;
+         case GL_DIFFUSE:
+            nParams = 4;
+            break;
+         case GL_SPECULAR:
+            nParams = 4;
+            break;
+         case GL_POSITION:
+            nParams = 4;
+            break;
+         case GL_SPOT_DIRECTION:
+            nParams = 3;
+            break;
+         case GL_SPOT_EXPONENT:
+            nParams = 1;
+            break;
+         case GL_SPOT_CUTOFF:
+            nParams = 1;
+            break;
+         case GL_CONSTANT_ATTENUATION:
+            nParams = 1;
+            break;
+         case GL_LINEAR_ATTENUATION:
+            nParams = 1;
+            break;
+         case GL_QUADRATIC_ATTENUATION:
+            nParams = 1;
+            break;
+         default:
+            nParams = 0;
+      }
+      for (i = 0; i < nParams; i++) {
+	 n[3+i].f = params[i];
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Lightfv(ctx->Exec, ( light, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_Lightf( GLenum light, GLenum pname, GLfloat params )
+{
+   save_Lightfv(light, pname, &params);
+}
+
+
+static void GLAPIENTRY save_Lightiv( GLenum light, GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+   switch (pname) {
+      case GL_AMBIENT:
+      case GL_DIFFUSE:
+      case GL_SPECULAR:
+         fparam[0] = INT_TO_FLOAT( params[0] );
+         fparam[1] = INT_TO_FLOAT( params[1] );
+         fparam[2] = INT_TO_FLOAT( params[2] );
+         fparam[3] = INT_TO_FLOAT( params[3] );
+         break;
+      case GL_POSITION:
+         fparam[0] = (GLfloat) params[0];
+         fparam[1] = (GLfloat) params[1];
+         fparam[2] = (GLfloat) params[2];
+         fparam[3] = (GLfloat) params[3];
+         break;
+      case GL_SPOT_DIRECTION:
+         fparam[0] = (GLfloat) params[0];
+         fparam[1] = (GLfloat) params[1];
+         fparam[2] = (GLfloat) params[2];
+         break;
+      case GL_SPOT_EXPONENT:
+      case GL_SPOT_CUTOFF:
+      case GL_CONSTANT_ATTENUATION:
+      case GL_LINEAR_ATTENUATION:
+      case GL_QUADRATIC_ATTENUATION:
+         fparam[0] = (GLfloat) params[0];
+         break;
+      default:
+         /* error will be caught later in gl_Lightfv */
+         ;
+   }
+   save_Lightfv( light, pname, fparam );
+}
+
+
+static void GLAPIENTRY save_Lighti( GLenum light, GLenum pname, GLint param )
+{
+   save_Lightiv( light, pname, &param );
+}
+
+
+static void GLAPIENTRY save_LightModelfv( GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LIGHT_MODEL, 5 );
+   if (n) {
+      n[1].e = pname;
+      n[2].f = params[0];
+      n[3].f = params[1];
+      n[4].f = params[2];
+      n[5].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LightModelfv(ctx->Exec, ( pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_LightModelf( GLenum pname, GLfloat param )
+{
+   save_LightModelfv(pname, &param);
+}
+
+
+static void GLAPIENTRY save_LightModeliv( GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT:
+         fparam[0] = INT_TO_FLOAT( params[0] );
+         fparam[1] = INT_TO_FLOAT( params[1] );
+         fparam[2] = INT_TO_FLOAT( params[2] );
+         fparam[3] = INT_TO_FLOAT( params[3] );
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+      case GL_LIGHT_MODEL_TWO_SIDE:
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         fparam[0] = (GLfloat) params[0];
+         break;
+      default:
+         /* Error will be caught later in gl_LightModelfv */
+         ;
+   }
+   save_LightModelfv(pname, fparam);
+}
+
+
+static void GLAPIENTRY save_LightModeli( GLenum pname, GLint param )
+{
+   save_LightModeliv(pname, &param);
+}
+
+
+static void GLAPIENTRY save_LineStipple( GLint factor, GLushort pattern )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_STIPPLE, 2 );
+   if (n) {
+      n[1].i = factor;
+      n[2].us = pattern;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LineStipple(ctx->Exec, ( factor, pattern ));
+   }
+}
+
+
+static void GLAPIENTRY save_LineWidth( GLfloat width )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LINE_WIDTH, 1 );
+   if (n) {
+      n[1].f = width;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LineWidth(ctx->Exec, ( width ));
+   }
+}
+
+
+static void GLAPIENTRY save_ListBase( GLuint base )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LIST_BASE, 1 );
+   if (n) {
+      n[1].ui = base;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ListBase(ctx->Exec, ( base ));
+   }
+}
+
+
+static void GLAPIENTRY save_LoadIdentity( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_IDENTITY, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_LoadIdentity(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_LoadMatrixf( const GLfloat *m )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_MATRIX, 16 );
+   if (n) {
+      GLuint i;
+      for (i=0;i<16;i++) {
+	 n[1+i].f = m[i];
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LoadMatrixf(ctx->Exec, ( m ));
+   }
+}
+
+
+static void GLAPIENTRY save_LoadMatrixd( const GLdouble *m )
+{
+   GLfloat f[16];
+   GLint i;
+   for (i = 0; i < 16; i++) {
+      f[i] = (GLfloat) m[i];
+   }
+   save_LoadMatrixf(f);
+}
+
+
+static void GLAPIENTRY save_LoadName( GLuint name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_NAME, 1 );
+   if (n) {
+      n[1].ui = name;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LoadName(ctx->Exec, ( name ));
+   }
+}
+
+
+static void GLAPIENTRY save_LogicOp( GLenum opcode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LOGIC_OP, 1 );
+   if (n) {
+      n[1].e = opcode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LogicOp(ctx->Exec, ( opcode ));
+   }
+}
+
+
+static void GLAPIENTRY save_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+                        GLint order, const GLdouble *points)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 );
+   if (n) {
+      GLfloat *pnts = _mesa_copy_map_points1d( target, stride, order, points );
+      n[1].e = target;
+      n[2].f = (GLfloat) u1;
+      n[3].f = (GLfloat) u2;
+      n[4].i = _mesa_evaluator_components(target);  /* stride */
+      n[5].i = order;
+      n[6].data = (void *) pnts;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Map1d(ctx->Exec, ( target, u1, u2, stride, order, points ));
+   }
+}
+
+static void GLAPIENTRY save_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+                        GLint order, const GLfloat *points)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP1, 6 );
+   if (n) {
+      GLfloat *pnts = _mesa_copy_map_points1f( target, stride, order, points );
+      n[1].e = target;
+      n[2].f = u1;
+      n[3].f = u2;
+      n[4].i = _mesa_evaluator_components(target);  /* stride */
+      n[5].i = order;
+      n[6].data = (void *) pnts;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Map1f(ctx->Exec, ( target, u1, u2, stride, order, points ));
+   }
+}
+
+
+static void GLAPIENTRY save_Map2d( GLenum target,
+                        GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
+                        GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
+                        const GLdouble *points )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 );
+   if (n) {
+      GLfloat *pnts = _mesa_copy_map_points2d( target, ustride, uorder,
+                                            vstride, vorder, points );
+      n[1].e = target;
+      n[2].f = (GLfloat) u1;
+      n[3].f = (GLfloat) u2;
+      n[4].f = (GLfloat) v1;
+      n[5].f = (GLfloat) v2;
+      /* XXX verify these strides are correct */
+      n[6].i = _mesa_evaluator_components(target) * vorder;  /*ustride*/
+      n[7].i = _mesa_evaluator_components(target);           /*vstride*/
+      n[8].i = uorder;
+      n[9].i = vorder;
+      n[10].data = (void *) pnts;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Map2d(ctx->Exec, ( target,
+                          u1, u2, ustride, uorder,
+                          v1, v2, vstride, vorder, points ));
+   }
+}
+
+
+static void GLAPIENTRY save_Map2f( GLenum target,
+                        GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+                        GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+                        const GLfloat *points )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAP2, 10 );
+   if (n) {
+      GLfloat *pnts = _mesa_copy_map_points2f( target, ustride, uorder,
+                                            vstride, vorder, points );
+      n[1].e = target;
+      n[2].f = u1;
+      n[3].f = u2;
+      n[4].f = v1;
+      n[5].f = v2;
+      /* XXX verify these strides are correct */
+      n[6].i = _mesa_evaluator_components(target) * vorder;  /*ustride*/
+      n[7].i = _mesa_evaluator_components(target);           /*vstride*/
+      n[8].i = uorder;
+      n[9].i = vorder;
+      n[10].data = (void *) pnts;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Map2f(ctx->Exec, ( target, u1, u2, ustride, uorder,
+                          v1, v2, vstride, vorder, points ));
+   }
+}
+
+
+static void GLAPIENTRY save_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID1, 3 );
+   if (n) {
+      n[1].i = un;
+      n[2].f = u1;
+      n[3].f = u2;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_MapGrid1f(ctx->Exec, ( un, u1, u2 ));
+   }
+}
+
+
+static void GLAPIENTRY save_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 )
+{
+   save_MapGrid1f(un, (GLfloat) u1, (GLfloat) u2);
+}
+
+
+static void GLAPIENTRY save_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
+                            GLint vn, GLfloat v1, GLfloat v2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MAPGRID2, 6 );
+   if (n) {
+      n[1].i = un;
+      n[2].f = u1;
+      n[3].f = u2;
+      n[4].i = vn;
+      n[5].f = v1;
+      n[6].f = v2;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_MapGrid2f(ctx->Exec, ( un, u1, u2, vn, v1, v2 ));
+   }
+}
+
+
+
+static void GLAPIENTRY save_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
+                            GLint vn, GLdouble v1, GLdouble v2 )
+{
+   save_MapGrid2f(un, (GLfloat) u1, (GLfloat) u2,
+		  vn, (GLfloat) v1, (GLfloat) v2);
+}
+
+
+static void GLAPIENTRY save_MatrixMode( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MATRIX_MODE, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_MatrixMode(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MIN_MAX, 3 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = internalFormat;
+      n[3].b = sink;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Minmax(ctx->Exec, ( target, internalFormat, sink ));
+   }
+}
+
+
+static void GLAPIENTRY save_MultMatrixf( const GLfloat *m )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MULT_MATRIX, 16 );
+   if (n) {
+      GLuint i;
+      for (i=0;i<16;i++) {
+	 n[1+i].f = m[i];
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_MultMatrixf(ctx->Exec, ( m ));
+   }
+}
+
+
+static void GLAPIENTRY save_MultMatrixd( const GLdouble *m )
+{
+   GLfloat f[16];
+   GLint i;
+   for (i = 0; i < 16; i++) {
+      f[i] = (GLfloat) m[i];
+   }
+   save_MultMatrixf(f);
+}
+
+
+static void GLAPIENTRY save_NewList( GLuint list, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   /* It's an error to call this function while building a display list */
+   _mesa_error( ctx, GL_INVALID_OPERATION, "glNewList" );
+   (void) list;
+   (void) mode;
+}
+
+
+
+static void GLAPIENTRY save_Ortho( GLdouble left, GLdouble right,
+                    GLdouble bottom, GLdouble top,
+                    GLdouble nearval, GLdouble farval )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ORTHO, 6 );
+   if (n) {
+      n[1].f = (GLfloat) left;
+      n[2].f = (GLfloat) right;
+      n[3].f = (GLfloat) bottom;
+      n[4].f = (GLfloat) top;
+      n[5].f = (GLfloat) nearval;
+      n[6].f = (GLfloat) farval;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Ortho(ctx->Exec, ( left, right, bottom, top, nearval, farval ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_PixelMapfv( GLenum map, GLint mapsize, const GLfloat *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_MAP, 3 );
+   if (n) {
+      n[1].e = map;
+      n[2].i = mapsize;
+      n[3].data  = (void *) MALLOC( mapsize * sizeof(GLfloat) );
+      MEMCPY( n[3].data, (void *) values, mapsize * sizeof(GLfloat) );
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PixelMapfv(ctx->Exec, ( map, mapsize, values ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_PixelMapuiv(GLenum map, GLint mapsize, const GLuint *values )
+{
+   GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+   GLint i;
+   if (map==GL_PIXEL_MAP_I_TO_I || map==GL_PIXEL_MAP_S_TO_S) {
+      for (i=0;i<mapsize;i++) {
+         fvalues[i] = (GLfloat) values[i];
+      }
+   }
+   else {
+      for (i=0;i<mapsize;i++) {
+         fvalues[i] = UINT_TO_FLOAT( values[i] );
+      }
+   }
+   save_PixelMapfv(map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+save_PixelMapusv(GLenum map, GLint mapsize, const GLushort *values)
+{
+   GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+   GLint i;
+   if (map==GL_PIXEL_MAP_I_TO_I || map==GL_PIXEL_MAP_S_TO_S) {
+      for (i=0;i<mapsize;i++) {
+         fvalues[i] = (GLfloat) values[i];
+      }
+   }
+   else {
+      for (i=0;i<mapsize;i++) {
+         fvalues[i] = USHORT_TO_FLOAT( values[i] );
+      }
+   }
+   save_PixelMapfv(map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+save_PixelTransferf( GLenum pname, GLfloat param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TRANSFER, 2 );
+   if (n) {
+      n[1].e = pname;
+      n[2].f = param;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PixelTransferf(ctx->Exec, ( pname, param ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_PixelTransferi( GLenum pname, GLint param )
+{
+   save_PixelTransferf( pname, (GLfloat) param );
+}
+
+
+static void GLAPIENTRY
+save_PixelZoom( GLfloat xfactor, GLfloat yfactor )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_ZOOM, 2 );
+   if (n) {
+      n[1].f = xfactor;
+      n[2].f = yfactor;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PixelZoom(ctx->Exec, ( xfactor, yfactor ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_PointParameterfvEXT( GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_PARAMETERS, 4 );
+   if (n) {
+      n[1].e = pname;
+      n[2].f = params[0];
+      n[3].f = params[1];
+      n[4].f = params[2];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PointParameterfvEXT(ctx->Exec, ( pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_PointParameterfEXT( GLenum pname, GLfloat param )
+{
+   save_PointParameterfvEXT(pname, &param);
+}
+
+static void GLAPIENTRY save_PointParameteriNV( GLenum pname, GLint param )
+{
+   GLfloat p = (GLfloat) param;
+   save_PointParameterfvEXT(pname, &p);
+}
+
+static void GLAPIENTRY save_PointParameterivNV( GLenum pname, const GLint *param )
+{
+   GLfloat p = (GLfloat) param[0];
+   save_PointParameterfvEXT(pname, &p);
+}
+
+
+static void GLAPIENTRY save_PointSize( GLfloat size )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_POINT_SIZE, 1 );
+   if (n) {
+      n[1].f = size;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PointSize(ctx->Exec, ( size ));
+   }
+}
+
+
+static void GLAPIENTRY save_PolygonMode( GLenum face, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_MODE, 2 );
+   if (n) {
+      n[1].e = face;
+      n[2].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PolygonMode(ctx->Exec, ( face, mode ));
+   }
+}
+
+
+/*
+ * Polygon stipple must have been upacked already!
+ */
+static void GLAPIENTRY save_PolygonStipple( const GLubyte *pattern )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_STIPPLE, 1 );
+   if (n) {
+      void *data;
+      n[1].data = MALLOC( 32 * 4 );
+      data = n[1].data;   /* This needed for Acorn compiler */
+      MEMCPY( data, pattern, 32 * 4 );
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PolygonStipple(ctx->Exec, ( (GLubyte*) pattern ));
+   }
+}
+
+
+static void GLAPIENTRY save_PolygonOffset( GLfloat factor, GLfloat units )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_POLYGON_OFFSET, 2 );
+   if (n) {
+      n[1].f = factor;
+      n[2].f = units;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PolygonOffset(ctx->Exec, ( factor, units ));
+   }
+}
+
+
+static void GLAPIENTRY save_PolygonOffsetEXT( GLfloat factor, GLfloat bias )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   /* XXX mult by DepthMaxF here??? */
+   save_PolygonOffset(factor, ctx->DrawBuffer->_DepthMaxF * bias);
+}
+
+
+static void GLAPIENTRY save_PopAttrib( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_ATTRIB, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_PopAttrib(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_PopMatrix( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_MATRIX, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_PopMatrix(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_PopName( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_POP_NAME, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_PopName(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_PrioritizeTextures( GLsizei num, const GLuint *textures,
+                                     const GLclampf *priorities )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   for (i=0;i<num;i++) {
+      Node *n;
+      n = ALLOC_INSTRUCTION( ctx,  OPCODE_PRIORITIZE_TEXTURE, 2 );
+      if (n) {
+         n[1].ui = textures[i];
+         n[2].f = priorities[i];
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PrioritizeTextures(ctx->Exec, ( num, textures, priorities ));
+   }
+}
+
+
+static void GLAPIENTRY save_PushAttrib( GLbitfield mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_ATTRIB, 1 );
+   if (n) {
+      n[1].bf = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PushAttrib(ctx->Exec, ( mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_PushMatrix( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_MATRIX, 0 );
+   if (ctx->ExecuteFlag) {
+      CALL_PushMatrix(ctx->Exec, ());
+   }
+}
+
+
+static void GLAPIENTRY save_PushName( GLuint name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PUSH_NAME, 1 );
+   if (n) {
+      n[1].ui = name;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PushName(ctx->Exec, ( name ));
+   }
+}
+
+
+static void GLAPIENTRY save_RasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_RASTER_POS, 4 );
+   if (n) {
+      n[1].f = x;
+      n[2].f = y;
+      n[3].f = z;
+      n[4].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_RasterPos4f(ctx->Exec, ( x, y, z, w ));
+   }
+}
+
+static void GLAPIENTRY save_RasterPos2d(GLdouble x, GLdouble y)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2f(GLfloat x, GLfloat y)
+{
+   save_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2i(GLint x, GLint y)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2s(GLshort x, GLshort y)
+{
+   save_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+   save_RasterPos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3i(GLint x, GLint y, GLint z)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+   save_RasterPos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY save_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+   save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY save_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   save_RasterPos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY save_RasterPos2dv(const GLdouble *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2fv(const GLfloat *v)
+{
+   save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2iv(const GLint *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos2sv(const GLshort *v)
+{
+   save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3dv(const GLdouble *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3fv(const GLfloat *v)
+{
+   save_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3iv(const GLint *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos3sv(const GLshort *v)
+{
+   save_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_RasterPos4dv(const GLdouble *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+		    (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY save_RasterPos4fv(const GLfloat *v)
+{
+   save_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY save_RasterPos4iv(const GLint *v)
+{
+   save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+		    (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY save_RasterPos4sv(const GLshort *v)
+{
+   save_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+
+static void GLAPIENTRY save_PassThrough( GLfloat token )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PASSTHROUGH, 1 );
+   if (n) {
+      n[1].f = token;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PassThrough(ctx->Exec, ( token ));
+   }
+}
+
+
+static void GLAPIENTRY save_ReadBuffer( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_READ_BUFFER, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ReadBuffer(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ResetHistogram(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_HISTOGRAM, 1 );
+   if (n) {
+      n[1].e = target;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ResetHistogram(ctx->Exec, ( target ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ResetMinmax(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_RESET_MIN_MAX, 1 );
+   if (n) {
+      n[1].e = target;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ResetMinmax(ctx->Exec, ( target ));
+   }
+}
+
+
+static void GLAPIENTRY save_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ROTATE, 4 );
+   if (n) {
+      n[1].f = angle;
+      n[2].f = x;
+      n[3].f = y;
+      n[4].f = z;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Rotatef(ctx->Exec, ( angle, x, y, z ));
+   }
+}
+
+
+static void GLAPIENTRY save_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z )
+{
+   save_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+static void GLAPIENTRY save_Scalef( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_SCALE, 3 );
+   if (n) {
+      n[1].f = x;
+      n[2].f = y;
+      n[3].f = z;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Scalef(ctx->Exec, ( x, y, z ));
+   }
+}
+
+
+static void GLAPIENTRY save_Scaled( GLdouble x, GLdouble y, GLdouble z )
+{
+   save_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+static void GLAPIENTRY save_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_SCISSOR, 4 );
+   if (n) {
+      n[1].i = x;
+      n[2].i = y;
+      n[3].i = width;
+      n[4].i = height;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Scissor(ctx->Exec, ( x, y, width, height ));
+   }
+}
+
+
+static void GLAPIENTRY save_ShadeModel( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_SHADE_MODEL, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ShadeModel(ctx->Exec, ( mode ));
+   }
+}
+
+
+static void GLAPIENTRY save_StencilFunc( GLenum func, GLint ref, GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_FUNC, 3 );
+   if (n) {
+      n[1].e = func;
+      n[2].i = ref;
+      n[3].ui = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilFunc(ctx->Exec, ( func, ref, mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_StencilMask( GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_MASK, 1 );
+   if (n) {
+      n[1].ui = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilMask(ctx->Exec, ( mask ));
+   }
+}
+
+
+static void GLAPIENTRY save_StencilOp( GLenum fail, GLenum zfail, GLenum zpass )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_OP, 3 );
+   if (n) {
+      n[1].e = fail;
+      n[2].e = zfail;
+      n[3].e = zpass;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilOp(ctx->Exec, ( fail, zfail, zpass ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
+   if (n) {
+      n[1].e = face;
+      n[2].e = func;
+      n[3].i = ref;
+      n[4].ui = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilFuncSeparate(ctx->Exec, (face, func, ref, mask));
+   }
+}
+
+
+static void GLAPIENTRY
+save_StencilMaskSeparate(GLenum face, GLuint mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION(ctx, OPCODE_STENCIL_MASK_SEPARATE, 2);
+   if (n) {
+      n[1].e = face;
+      n[2].ui = mask;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilMaskSeparate(ctx->Exec, (face, mask));
+   }
+}
+
+
+static void GLAPIENTRY
+save_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_STENCIL_OP_SEPARATE, 4 );
+   if (n) {
+      n[1].e = face;
+      n[2].e = fail;
+      n[3].e = zfail;
+      n[4].e = zpass;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_StencilOpSeparate(ctx->Exec, (face, fail, zfail, zpass));
+   }
+}
+
+
+static void GLAPIENTRY save_TexEnvfv( GLenum target, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXENV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      if (pname == GL_TEXTURE_ENV_COLOR) {
+         n[3].f = params[0];
+         n[4].f = params[1];
+         n[5].f = params[2];
+         n[6].f = params[3];
+      }
+      else {
+         n[3].f = params[0];
+         n[4].f = n[5].f = n[6].f = 0.0F;
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexEnvfv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_TexEnvf( GLenum target, GLenum pname, GLfloat param )
+{
+   save_TexEnvfv( target, pname, &param );
+}
+
+
+static void GLAPIENTRY save_TexEnvi( GLenum target, GLenum pname, GLint param )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) param;
+   p[1] = p[2] = p[3] = 0.0;
+   save_TexEnvfv( target, pname, p );
+}
+
+
+static void GLAPIENTRY save_TexEnviv( GLenum target, GLenum pname, const GLint *param )
+{
+   GLfloat p[4];
+   if (pname == GL_TEXTURE_ENV_COLOR) {
+      p[0] = INT_TO_FLOAT( param[0] );
+      p[1] = INT_TO_FLOAT( param[1] );
+      p[2] = INT_TO_FLOAT( param[2] );
+      p[3] = INT_TO_FLOAT( param[3] );
+   }
+   else {
+      p[0] = (GLfloat) param[0];
+      p[1] = p[2] = p[3] = 0.0F;
+   }
+   save_TexEnvfv( target, pname, p );
+}
+
+
+static void GLAPIENTRY save_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXGEN, 6 );
+   if (n) {
+      n[1].e = coord;
+      n[2].e = pname;
+      n[3].f = params[0];
+      n[4].f = params[1];
+      n[5].f = params[2];
+      n[6].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexGenfv(ctx->Exec, ( coord, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_TexGeniv(GLenum coord, GLenum pname, const GLint *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   p[1] = (GLfloat) params[1];
+   p[2] = (GLfloat) params[2];
+   p[3] = (GLfloat) params[3];
+   save_TexGenfv(coord, pname, p);
+}
+
+
+static void GLAPIENTRY save_TexGend(GLenum coord, GLenum pname, GLdouble param )
+{
+   GLfloat p = (GLfloat) param;
+   save_TexGenfv( coord, pname, &p );
+}
+
+
+static void GLAPIENTRY save_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   p[1] = (GLfloat) params[1];
+   p[2] = (GLfloat) params[2];
+   p[3] = (GLfloat) params[3];
+   save_TexGenfv( coord, pname, p );
+}
+
+
+static void GLAPIENTRY save_TexGenf( GLenum coord, GLenum pname, GLfloat param )
+{
+   save_TexGenfv(coord, pname, &param);
+}
+
+
+static void GLAPIENTRY save_TexGeni( GLenum coord, GLenum pname, GLint param )
+{
+   save_TexGeniv( coord, pname, &param );
+}
+
+
+static void GLAPIENTRY save_TexParameterfv( GLenum target,
+                             GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEXPARAMETER, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = pname;
+      n[3].f = params[0];
+      n[4].f = params[1];
+      n[5].f = params[2];
+      n[6].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexParameterfv(ctx->Exec, ( target, pname, params ));
+   }
+}
+
+
+static void GLAPIENTRY save_TexParameterf( GLenum target, GLenum pname, GLfloat param )
+{
+   save_TexParameterfv(target, pname, &param);
+}
+
+
+static void GLAPIENTRY save_TexParameteri( GLenum target, GLenum pname, GLint param )
+{
+   GLfloat fparam[4];
+   fparam[0] = (GLfloat) param;
+   fparam[1] = fparam[2] = fparam[3] = 0.0;
+   save_TexParameterfv(target, pname, fparam);
+}
+
+
+static void GLAPIENTRY save_TexParameteriv( GLenum target, GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+   fparam[0] = (GLfloat) params[0];
+   fparam[1] = fparam[2] = fparam[3] = 0.0;
+   save_TexParameterfv(target, pname, fparam);
+}
+
+
+static void GLAPIENTRY save_TexImage1D( GLenum target,
+                             GLint level, GLint components,
+                             GLsizei width, GLint border,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_1D) {
+      /* don't compile, execute immediately */
+      CALL_TexImage1D(ctx->Exec, ( target, level, components, width,
+                               border, format, type, pixels ));
+   }
+   else {
+      GLvoid *image = unpack_image(1, width, 1, 1, format, type,
+                                   pixels, &ctx->Unpack);
+      Node *n;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE1D, 8 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].i = components;
+         n[4].i = (GLint) width;
+         n[5].i = border;
+         n[6].e = format;
+         n[7].e = type;
+         n[8].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_TexImage1D(ctx->Exec, ( target, level, components, width,
+                                  border, format, type, pixels ));
+      }
+   }
+}
+
+
+static void GLAPIENTRY save_TexImage2D( GLenum target,
+                             GLint level, GLint components,
+                             GLsizei width, GLsizei height, GLint border,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_2D) {
+      /* don't compile, execute immediately */
+      CALL_TexImage2D(ctx->Exec, ( target, level, components, width,
+                               height, border, format, type, pixels ));
+   }
+   else {
+      GLvoid *image = unpack_image(2, width, height, 1, format, type,
+                                   pixels, &ctx->Unpack);
+      Node *n;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE2D, 9 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].i = components;
+         n[4].i = (GLint) width;
+         n[5].i = (GLint) height;
+         n[6].i = border;
+         n[7].e = format;
+         n[8].e = type;
+         n[9].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_TexImage2D(ctx->Exec, ( target, level, components, width,
+                                  height, border, format, type, pixels ));
+      }
+   }
+}
+
+
+static void GLAPIENTRY save_TexImage3D( GLenum target,
+                             GLint level, GLint internalFormat,
+                             GLsizei width, GLsizei height, GLsizei depth,
+                             GLint border,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_3D) {
+      /* don't compile, execute immediately */
+      CALL_TexImage3D(ctx->Exec, ( target, level, internalFormat, width,
+                               height, depth, border, format, type, pixels ));
+   }
+   else {
+      Node *n;
+      GLvoid *image = unpack_image(3, width, height, depth, format, type,
+                                   pixels, &ctx->Unpack);
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_IMAGE3D, 10 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].i = (GLint) internalFormat;
+         n[4].i = (GLint) width;
+         n[5].i = (GLint) height;
+         n[6].i = (GLint) depth;
+         n[7].i = border;
+         n[8].e = format;
+         n[9].e = type;
+         n[10].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_TexImage3D(ctx->Exec, ( target, level, internalFormat, width,
+                                height, depth, border, format, type, pixels ));
+      }
+   }
+}
+
+
+static void GLAPIENTRY save_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
+                                GLsizei width, GLenum format, GLenum type,
+                                const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLvoid *image = unpack_image(1, width, 1, 1, format, type,
+                                pixels, &ctx->Unpack);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE1D, 7 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = (GLint) width;
+      n[5].e = format;
+      n[6].e = type;
+      n[7].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexSubImage1D(ctx->Exec, ( target, level, xoffset, width,
+                                  format, type, pixels ));
+   }
+}
+
+
+static void GLAPIENTRY save_TexSubImage2D( GLenum target, GLint level,
+                                GLint xoffset, GLint yoffset,
+                                GLsizei width, GLsizei height,
+                                GLenum format, GLenum type,
+                                const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLvoid *image = unpack_image(2, width, height, 1, format, type,
+                                pixels, &ctx->Unpack);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE2D, 9 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = (GLint) width;
+      n[6].i = (GLint) height;
+      n[7].e = format;
+      n[8].e = type;
+      n[9].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexSubImage2D(ctx->Exec, ( target, level, xoffset, yoffset,
+                           width, height, format, type, pixels ));
+   }
+}
+
+
+static void GLAPIENTRY save_TexSubImage3D( GLenum target, GLint level,
+                                GLint xoffset, GLint yoffset,GLint zoffset,
+                                GLsizei width, GLsizei height, GLsizei depth,
+                                GLenum format, GLenum type,
+                                const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLvoid *image = unpack_image(3, width, height, depth, format, type,
+                                pixels, &ctx->Unpack);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TEX_SUB_IMAGE3D, 11 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = zoffset;
+      n[6].i = (GLint) width;
+      n[7].i = (GLint) height;
+      n[8].i = (GLint) depth;
+      n[9].e = format;
+      n[10].e = type;
+      n[11].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TexSubImage3D(ctx->Exec, ( target, level,
+                                  xoffset, yoffset, zoffset,
+                                  width, height, depth, format, type, pixels ));
+   }
+}
+
+
+static void GLAPIENTRY save_Translatef( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx,  OPCODE_TRANSLATE, 3 );
+   if (n) {
+      n[1].f = x;
+      n[2].f = y;
+      n[3].f = z;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Translatef(ctx->Exec, ( x, y, z ));
+   }
+}
+
+
+static void GLAPIENTRY save_Translated( GLdouble x, GLdouble y, GLdouble z )
+{
+   save_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+
+static void GLAPIENTRY save_Viewport( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx,  OPCODE_VIEWPORT, 4 );
+   if (n) {
+      n[1].i = x;
+      n[2].i = y;
+      n[3].i = (GLint) width;
+      n[4].i = (GLint) height;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Viewport(ctx->Exec, ( x, y, width, height ));
+   }
+}
+
+
+static void GLAPIENTRY save_WindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx,  OPCODE_WINDOW_POS, 4 );
+   if (n) {
+      n[1].f = x;
+      n[2].f = y;
+      n[3].f = z;
+      n[4].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_WindowPos4fMESA(ctx->Exec, ( x, y, z, w ));
+   }
+}
+
+static void GLAPIENTRY save_WindowPos2dMESA(GLdouble x, GLdouble y)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2fMESA(GLfloat x, GLfloat y)
+{
+   save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2iMESA(GLint x, GLint y)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2sMESA(GLshort x, GLshort y)
+{
+   save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+   save_WindowPos4fMESA(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+   save_WindowPos4fMESA(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY save_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
+{
+   save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY save_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   save_WindowPos4fMESA(x, y, z, w);
+}
+
+static void GLAPIENTRY save_WindowPos2dvMESA(const GLdouble *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2fvMESA(const GLfloat *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2ivMESA(const GLint *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos2svMESA(const GLshort *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3dvMESA(const GLdouble *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3fvMESA(const GLfloat *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3ivMESA(const GLint *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos3svMESA(const GLshort *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY save_WindowPos4dvMESA(const GLdouble *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
+			(GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY save_WindowPos4fvMESA(const GLfloat *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY save_WindowPos4ivMESA(const GLint *v)
+{
+   save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
+			(GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY save_WindowPos4svMESA(const GLshort *v)
+{
+   save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
+}
+
+
+
+/* GL_ARB_multitexture */
+static void GLAPIENTRY save_ActiveTextureARB( GLenum target )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ACTIVE_TEXTURE, 1 );
+   if (n) {
+      n[1].e = target;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ActiveTextureARB(ctx->Exec, ( target ));
+   }
+}
+
+
+/* GL_ARB_transpose_matrix */
+
+static void GLAPIENTRY save_LoadTransposeMatrixdARB( const GLdouble m[16] )
+{
+   GLfloat tm[16];
+   _math_transposefd(tm, m);
+   save_LoadMatrixf(tm);
+}
+
+
+static void GLAPIENTRY save_LoadTransposeMatrixfARB( const GLfloat m[16] )
+{
+   GLfloat tm[16];
+   _math_transposef(tm, m);
+   save_LoadMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_MultTransposeMatrixdARB( const GLdouble m[16] )
+{
+   GLfloat tm[16];
+   _math_transposefd(tm, m);
+   save_MultMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_MultTransposeMatrixfARB( const GLfloat m[16] )
+{
+   GLfloat tm[16];
+   _math_transposef(tm, m);
+   save_MultMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_PixelTexGenSGIX(GLenum mode)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_SGIX, 1 );
+   if (n) {
+      n[1].e = mode;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PixelTexGenSGIX(ctx->Exec, ( mode ));
+   }
+}
+
+
+/* GL_ARB_texture_compression */
+static void GLAPIENTRY
+save_CompressedTexImage1DARB(GLenum target, GLint level,
+                             GLenum internalFormat, GLsizei width,
+                             GLint border, GLsizei imageSize,
+                             const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_1D) {
+      /* don't compile, execute immediately */
+      CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat,
+                                            width, border, imageSize, data));
+   }
+   else {
+      Node *n;
+      GLvoid *image;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      /* make copy of image */
+      image = MALLOC(imageSize);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1DARB");
+         return;
+      }
+      MEMCPY(image, data, imageSize);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 7 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].e = internalFormat;
+         n[4].i = (GLint) width;
+         n[5].i = border;
+         n[6].i = imageSize;
+         n[7].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat,
+                                               width, border, imageSize, data));
+      }
+   }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexImage2DARB(GLenum target, GLint level,
+                             GLenum internalFormat, GLsizei width,
+                             GLsizei height, GLint border, GLsizei imageSize,
+                             const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_2D) {
+      /* don't compile, execute immediately */
+      CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat,
+                                       width, height, border, imageSize, data));
+   }
+   else {
+      Node *n;
+      GLvoid *image;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      /* make copy of image */
+      image = MALLOC(imageSize);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
+         return;
+      }
+      MEMCPY(image, data, imageSize);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 8 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].e = internalFormat;
+         n[4].i = (GLint) width;
+         n[5].i = (GLint) height;
+         n[6].i = border;
+         n[7].i = imageSize;
+         n[8].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat,
+                                      width, height, border, imageSize, data));
+      }
+   }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexImage3DARB(GLenum target, GLint level,
+                             GLenum internalFormat, GLsizei width,
+                             GLsizei height, GLsizei depth, GLint border,
+                             GLsizei imageSize, const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (target == GL_PROXY_TEXTURE_3D) {
+      /* don't compile, execute immediately */
+      CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat,
+                                width, height, depth, border, imageSize, data));
+   }
+   else {
+      Node *n;
+      GLvoid *image;
+      ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+      /* make copy of image */
+      image = MALLOC(imageSize);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3DARB");
+         return;
+      }
+      MEMCPY(image, data, imageSize);
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 9 );
+      if (n) {
+         n[1].e = target;
+         n[2].i = level;
+         n[3].e = internalFormat;
+         n[4].i = (GLint) width;
+         n[5].i = (GLint) height;
+         n[6].i = (GLint) depth;
+         n[7].i = border;
+         n[8].i = imageSize;
+         n[9].data = image;
+      }
+      else if (image) {
+         FREE(image);
+      }
+      if (ctx->ExecuteFlag) {
+         CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat,
+                                width, height, depth, border, imageSize, data));
+      }
+   }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+                                GLsizei width, GLenum format,
+                                GLsizei imageSize, const GLvoid *data)
+{
+   Node *n;
+   GLvoid *image;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* make copy of image */
+   image = MALLOC(imageSize);
+   if (!image) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage1DARB");
+      return;
+   }
+   MEMCPY(image, data, imageSize);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 7 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = (GLint) width;
+      n[5].e = format;
+      n[6].i = imageSize;
+      n[7].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CompressedTexSubImage1DARB(ctx->Exec, (target, level, xoffset,
+                                            width, format, imageSize, data));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+                                GLint yoffset, GLsizei width, GLsizei height,
+                                GLenum format, GLsizei imageSize,
+                                const GLvoid *data)
+{
+   Node *n;
+   GLvoid *image;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* make copy of image */
+   image = MALLOC(imageSize);
+   if (!image) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2DARB");
+      return;
+   }
+   MEMCPY(image, data, imageSize);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 9 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = (GLint) width;
+      n[6].i = (GLint) height;
+      n[7].e = format;
+      n[8].i = imageSize;
+      n[9].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CompressedTexSubImage2DARB(ctx->Exec, (target, level, xoffset, yoffset,
+                                       width, height, format, imageSize, data));
+   }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+                                GLint yoffset, GLint zoffset, GLsizei width,
+                                GLsizei height, GLsizei depth, GLenum format,
+                                GLsizei imageSize, const GLvoid *data)
+{
+   Node *n;
+   GLvoid *image;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* make copy of image */
+   image = MALLOC(imageSize);
+   if (!image) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage3DARB");
+      return;
+   }
+   MEMCPY(image, data, imageSize);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 11 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = level;
+      n[3].i = xoffset;
+      n[4].i = yoffset;
+      n[5].i = zoffset;
+      n[6].i = (GLint) width;
+      n[7].i = (GLint) height;
+      n[8].i = (GLint) depth;
+      n[9].e = format;
+      n[10].i = imageSize;
+      n[11].data = image;
+   }
+   else if (image) {
+      FREE(image);
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CompressedTexSubImage3DARB(ctx->Exec, (target, level, xoffset, yoffset,
+                       zoffset, width, height, depth, format, imageSize, data));
+   }
+}
+
+
+/* GL_ARB_multisample */
+static void GLAPIENTRY
+save_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_SAMPLE_COVERAGE, 2 );
+   if (n) {
+      n[1].f = value;
+      n[2].b = invert;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_SampleCoverageARB(ctx->Exec, ( value, invert ));
+   }
+}
+
+
+/* GL_SGIS_pixel_texture */
+
+static void GLAPIENTRY
+save_PixelTexGenParameteriSGIS(GLenum target, GLint value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, 2 );
+   if (n) {
+      n[1].e = target;
+      n[2].i = value;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_PixelTexGenParameteriSGIS(ctx->Exec, ( target, value ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_PixelTexGenParameterfSGIS(GLenum target, GLfloat value)
+{
+   save_PixelTexGenParameteriSGIS(target, (GLint) value);
+}
+
+
+static void GLAPIENTRY
+save_PixelTexGenParameterivSGIS(GLenum target, const GLint *value)
+{
+   save_PixelTexGenParameteriSGIS(target, *value);
+}
+
+
+static void GLAPIENTRY
+save_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value)
+{
+   save_PixelTexGenParameteriSGIS(target, (GLint) *value);
+}
+
+
+/*
+ * GL_NV_vertex_program
+ */
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+static void GLAPIENTRY
+save_BindProgramNV(GLenum target, GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_PROGRAM_NV, 2 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = id;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BindProgramNV(ctx->Exec, ( target, id ));
+   }
+}
+#endif /* FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */
+
+#if FEATURE_NV_vertex_program
+static void GLAPIENTRY
+save_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EXECUTE_PROGRAM_NV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = id;
+      n[3].f = params[0];
+      n[4].f = params[1];
+      n[5].f = params[2];
+      n[6].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ExecuteProgramNV(ctx->Exec, (target, id, params));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameter4fNV(GLenum target, GLuint index,
+                          GLfloat x, GLfloat y,
+                          GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_PARAMETER4F_NV, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = x;
+      n[4].f = y;
+      n[5].f = z;
+      n[6].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramParameter4fNV(ctx->Exec, (target, index, x, y, z, w));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat *params)
+{
+   save_ProgramParameter4fNV(target, index, params[0], params[1],
+                             params[2], params[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameter4dNV(GLenum target, GLuint index,
+                          GLdouble x, GLdouble y,
+                          GLdouble z, GLdouble w)
+{
+   save_ProgramParameter4fNV(target, index, (GLfloat) x, (GLfloat) y,
+                             (GLfloat) z, (GLfloat) w);
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameter4dvNV(GLenum target, GLuint index,
+                           const GLdouble *params)
+{
+   save_ProgramParameter4fNV(target, index, (GLfloat) params[0],
+                             (GLfloat) params[1], (GLfloat) params[2],
+                             (GLfloat) params[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameters4dvNV(GLenum target, GLuint index,
+                            GLuint num, const GLdouble *params)
+{
+   GLuint i;
+   for (i = 0; i < num; i++) {
+      save_ProgramParameter4dvNV(target, index + i, params + 4 * i);
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameters4fvNV(GLenum target, GLuint index,
+                            GLuint num, const GLfloat *params)
+{
+   GLuint i;
+   for (i = 0; i < num; i++) {
+      save_ProgramParameter4fvNV(target, index + i, params + 4 * i);
+   }
+}
+
+
+static void GLAPIENTRY
+save_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
+                   const GLubyte *program)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLubyte *programCopy;
+
+   programCopy = (GLubyte *) _mesa_malloc(len);
+   if (!programCopy) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+      return;
+   }
+   _mesa_memcpy(programCopy, program, len);
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_LOAD_PROGRAM_NV, 4 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = id;
+      n[3].i = len;
+      n[4].data = programCopy;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_LoadProgramNV(ctx->Exec, (target, id, len, program));
+   }
+}
+
+
+static void GLAPIENTRY
+save_RequestResidentProgramsNV(GLsizei num, const GLuint *ids)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLuint *idCopy = (GLuint *) _mesa_malloc(num * sizeof(GLuint));
+   if (!idCopy) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glRequestResidentProgramsNV");
+      return;
+   }
+   _mesa_memcpy(idCopy, ids, num * sizeof(GLuint));
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TRACK_MATRIX_NV, 2 );
+   if (n) {
+      n[1].i = num;
+      n[2].data = idCopy;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_RequestResidentProgramsNV(ctx->Exec, (num, ids));
+   }
+}
+
+
+static void GLAPIENTRY
+save_TrackMatrixNV(GLenum target, GLuint address,
+                   GLenum matrix, GLenum transform)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_TRACK_MATRIX_NV, 4 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = address;
+      n[3].e = matrix;
+      n[4].e = transform;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TrackMatrixNV(ctx->Exec, (target, address, matrix, transform));
+   }
+}
+#endif /* FEATURE_NV_vertex_program */
+
+
+/*
+ * GL_NV_fragment_program
+ */
+#if FEATURE_NV_fragment_program
+static void GLAPIENTRY
+save_ProgramLocalParameter4fARB(GLenum target, GLuint index,
+                                GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = x;
+      n[4].f = y;
+      n[5].f = z;
+      n[6].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramLocalParameter4fARB(ctx->Exec, (target, index, x, y, z, w));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
+                                 const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = params[0];
+      n[4].f = params[1];
+      n[5].f = params[2];
+      n[6].f = params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramLocalParameter4fvARB(ctx->Exec, (target, index, params));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4dARB(GLenum target, GLuint index,
+                                GLdouble x, GLdouble y,
+                                GLdouble z, GLdouble w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = (GLfloat) x;
+      n[4].f = (GLfloat) y;
+      n[5].f = (GLfloat) z;
+      n[6].f = (GLfloat) w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramLocalParameter4dARB(ctx->Exec, (target, index, x, y, z, w));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
+                                 const GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = (GLfloat) params[0];
+      n[4].f = (GLfloat) params[1];
+      n[5].f = (GLfloat) params[2];
+      n[6].f = (GLfloat) params[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramLocalParameter4dvARB(ctx->Exec, (target, index, params));
+   }
+}
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
+                               GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLubyte *nameCopy = (GLubyte *) _mesa_malloc(len);
+   if (!nameCopy) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramNamedParameter4fNV");
+      return;
+   }
+   _mesa_memcpy(nameCopy, name, len);
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_NAMED_PARAMETER_NV, 6 );
+   if (n) {
+      n[1].ui = id;
+      n[2].i = len;
+      n[3].data = nameCopy;
+      n[4].f = x;
+      n[5].f = y;
+      n[6].f = z;
+      n[7].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramNamedParameter4fNV(ctx->Exec, (id, len, name, x, y, z, w));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                const float v[])
+{
+   save_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
+                               GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) x, (GLfloat) y,
+                                  (GLfloat) z,(GLfloat) w);
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                const double v[])
+{
+   save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) v[0],
+                                  (GLfloat) v[1], (GLfloat) v[2],
+                                  (GLfloat) v[3]);
+}
+
+#endif /* FEATURE_NV_fragment_program */
+
+
+
+/* GL_EXT_stencil_two_side */
+static void GLAPIENTRY save_ActiveStencilFaceEXT( GLenum face )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ACTIVE_STENCIL_FACE_EXT, 1 );
+   if (n) {
+      n[1].e = face;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ActiveStencilFaceEXT(ctx->Exec, ( face ));
+   }
+}
+
+
+/* GL_EXT_depth_bounds_test */
+static void GLAPIENTRY save_DepthBoundsEXT( GLclampd zmin, GLclampd zmax )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DEPTH_BOUNDS_EXT, 2 );
+   if (n) {
+      n[1].f = (GLfloat) zmin;
+      n[2].f = (GLfloat) zmax;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DepthBoundsEXT(ctx->Exec, ( zmin, zmax ));
+   }
+}
+
+
+
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+
+static void GLAPIENTRY
+save_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
+                      const GLvoid *string)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLubyte *programCopy;
+
+   programCopy = (GLubyte *) _mesa_malloc(len);
+   if (!programCopy) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB");
+      return;
+   }
+   _mesa_memcpy(programCopy, string, len);
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_STRING_ARB, 4 );
+   if (n) {
+      n[1].e = target;
+      n[2].e = format;
+      n[3].i = len;
+      n[4].data = programCopy;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramStringARB(ctx->Exec, (target, format, len, string));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4fARB(GLenum target, GLuint index,
+                              GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = index;
+      n[3].f = x;
+      n[4].f = y;
+      n[5].f = z;
+      n[6].f = w;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_ProgramEnvParameter4fARB(ctx->Exec, ( target, index, x, y, z, w));
+   }
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
+                               const GLfloat *params)
+{
+   save_ProgramEnvParameter4fARB(target, index, params[0], params[1],
+                                 params[2], params[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4dARB(GLenum target, GLuint index,
+                              GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   save_ProgramEnvParameter4fARB(target, index,
+                                 (GLfloat) x,
+                                 (GLfloat) y,
+                                 (GLfloat) z,
+                                 (GLfloat) w);
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
+                               const GLdouble *params)
+{
+   save_ProgramEnvParameter4fARB(target, index,
+                                 (GLfloat) params[0],
+                                 (GLfloat) params[1],
+                                 (GLfloat) params[2],
+                                 (GLfloat) params[3]);
+}
+
+#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */
+
+
+#ifdef FEATURE_ARB_occlusion_query
+
+static void GLAPIENTRY
+save_BeginQueryARB(GLenum target, GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BEGIN_QUERY_ARB, 2 );
+   if (n) {
+      n[1].e = target;
+      n[2].ui = id;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BeginQueryARB(ctx->Exec, ( target, id ));
+   }
+}
+
+
+static void GLAPIENTRY
+save_EndQueryARB(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_END_QUERY_ARB, 1 );
+   if (n) {
+      n[1].e = target;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EndQueryARB(ctx->Exec, ( target ));
+   }
+}
+
+#endif /* FEATURE_ARB_occlusion_query */
+
+
+static void GLAPIENTRY
+save_DrawBuffersARB(GLsizei count, const GLenum *buffers)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_DRAW_BUFFERS_ARB, 1 + MAX_DRAW_BUFFERS );
+   if (n) {
+      GLint i;
+      n[1].i = count;
+      if (count > MAX_DRAW_BUFFERS)
+	 count = MAX_DRAW_BUFFERS;
+      for (i = 0; i < count; i++) {
+	 n[2 + i].e = buffers[i];
+      }
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_DrawBuffersARB(ctx->Exec, (count, buffers));
+   }
+}
+
+#if FEATURE_ATI_fragment_shader
+static void GLAPIENTRY
+save_BindFragmentShaderATI(GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_BIND_FRAGMENT_SHADER_ATI, 1);
+   if (n) {
+     n[1].ui = id;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_BindFragmentShaderATI(ctx->Exec, (id));
+   }
+}
+
+static void GLAPIENTRY
+save_SetFragmentShaderConstantATI(GLuint dst, const GLfloat *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI, 5);
+   if (n) {
+     n[1].ui = dst;
+     n[2].f = value[0];
+     n[3].f = value[1];
+     n[4].f = value[2];
+     n[5].f = value[3];
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, value));
+   }
+}
+#endif
+
+static void save_Attr1fNV( GLenum attr, GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_1F_NV, 2 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 1;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib1fNV(ctx->Exec, ( attr, x ));
+   }
+}
+
+static void save_Attr2fNV( GLenum attr, GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_2F_NV, 3 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 2;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib2fNV(ctx->Exec, ( attr, x, y ));
+   }
+}
+
+static void save_Attr3fNV( GLenum attr, GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_3F_NV, 4 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+      n[4].f = z;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 3;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib3fNV(ctx->Exec, ( attr, x, y, z ));
+   }
+}
+
+static void save_Attr4fNV( GLenum attr, GLfloat x, GLfloat y, GLfloat z,
+                           GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_4F_NV, 5 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+      n[4].f = z;
+      n[5].f = w;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 4;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, w);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib4fNV(ctx->Exec, ( attr, x, y, z, w ));
+   }
+}
+
+
+static void save_Attr1fARB( GLenum attr, GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_1F_ARB, 2 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 1;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib1fARB(ctx->Exec, ( attr, x ));
+   }
+}
+
+static void save_Attr2fARB( GLenum attr, GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_2F_ARB, 3 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 2;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib2fARB(ctx->Exec, ( attr, x, y ));
+   }
+}
+
+static void save_Attr3fARB( GLenum attr, GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_3F_ARB, 4 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+      n[4].f = z;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 3;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib3fARB(ctx->Exec, ( attr, x, y, z ));
+   }
+}
+
+static void save_Attr4fARB( GLenum attr, GLfloat x, GLfloat y, GLfloat z,
+                           GLfloat w )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ATTR_4F_ARB, 5 );
+   if (n) {
+      n[1].e = attr;
+      n[2].f = x;
+      n[3].f = y;
+      n[4].f = z;
+      n[5].f = w;
+   }
+
+   ASSERT(attr < VERT_ATTRIB_MAX);
+   ctx->ListState.ActiveAttribSize[attr] = 4;
+   ASSIGN_4V( ctx->ListState.CurrentAttrib[attr], x, y, z, w);
+
+   if (ctx->ExecuteFlag) {
+      CALL_VertexAttrib4fARB(ctx->Exec, ( attr, x, y, z, w ));
+   }
+}
+
+
+static void GLAPIENTRY save_EvalCoord1f( GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_C1, 1 );
+   if (n) {
+      n[1].f = x;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalCoord1f(ctx->Exec, ( x ));
+   }
+}
+
+static void GLAPIENTRY save_EvalCoord1fv( const GLfloat *v )
+{
+   save_EvalCoord1f( v[0] );
+}
+
+static void GLAPIENTRY save_EvalCoord2f( GLfloat x, GLfloat y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_C2, 2 );
+   if (n) {
+      n[1].f = x;
+      n[2].f = y;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalCoord2f(ctx->Exec, ( x, y ));
+   }
+}
+
+static void GLAPIENTRY save_EvalCoord2fv( const GLfloat *v )
+{
+   save_EvalCoord2f( v[0], v[1] );
+}
+
+
+static void GLAPIENTRY save_EvalPoint1( GLint x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_P1, 1 );
+   if (n) {
+      n[1].i = x;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalPoint1(ctx->Exec, ( x ));
+   }
+}
+
+static void GLAPIENTRY save_EvalPoint2( GLint x, GLint y )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EVAL_P2, 2 );
+   if (n) {
+      n[1].i = x;
+      n[2].i = y;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_EvalPoint2(ctx->Exec, ( x, y ));
+   }
+}
+
+static void GLAPIENTRY save_Indexf( GLfloat x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_INDEX, 1 );
+   if (n) {
+      n[1].f = x;
+   }
+
+   ctx->ListState.ActiveIndex = 1;
+   ctx->ListState.CurrentIndex = x;
+
+   if (ctx->ExecuteFlag) {
+      CALL_Indexi(ctx->Exec, ( (GLint) x ));
+   }
+}
+
+static void GLAPIENTRY save_Indexfv( const GLfloat *v )
+{
+   save_Indexf( v[0] );
+}
+
+static void GLAPIENTRY save_EdgeFlag( GLboolean x )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_EDGEFLAG, 1 );
+   if (n) {
+      n[1].b = x;
+   }
+
+   ctx->ListState.ActiveEdgeFlag = 1;
+   ctx->ListState.CurrentEdgeFlag = x;
+
+   if (ctx->ExecuteFlag) {
+      CALL_EdgeFlag(ctx->Exec, ( x ));
+   }
+}
+
+static void GLAPIENTRY save_EdgeFlagv( const GLboolean *v )
+{
+   save_EdgeFlag( v[0] );
+}
+
+static void GLAPIENTRY save_Materialfv( GLenum face, GLenum pname, const GLfloat *param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   int args, i;
+
+   SAVE_FLUSH_VERTICES( ctx );
+
+   switch (face) {
+   case GL_BACK:
+   case GL_FRONT:
+   case GL_FRONT_AND_BACK:
+      break;
+   default:
+      _mesa_compile_error( ctx, GL_INVALID_ENUM, "material(face)" );
+      return;
+   }
+
+   switch (pname) {
+   case GL_EMISSION:
+   case GL_AMBIENT:
+   case GL_DIFFUSE:
+   case GL_SPECULAR:
+   case GL_AMBIENT_AND_DIFFUSE:
+      args = 4;
+      break;
+   case GL_SHININESS:
+      args = 1;
+      break;
+   case GL_COLOR_INDEXES:
+      args = 3;
+      break;
+   default:
+      _mesa_compile_error( ctx, GL_INVALID_ENUM, "material(pname)" );
+      return;
+   }
+
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_MATERIAL, 6 );
+   if (n) {
+      n[1].e = face;
+      n[2].e = pname;
+      for (i = 0 ; i < args ; i++)
+	 n[3+i].f = param[i];
+   }
+
+   {
+      GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0, NULL );
+      for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) 
+	 if (bitmask & (1<<i)) {
+	    ctx->ListState.ActiveMaterialSize[i] = args;
+	    COPY_SZ_4V( ctx->ListState.CurrentMaterial[i], args, param );
+	 }
+   }
+
+   if (ctx->ExecuteFlag) {
+      CALL_Materialfv(ctx->Exec, ( face, pname, param ));
+   }
+}
+
+static void GLAPIENTRY save_Begin( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   GLboolean error = GL_FALSE;
+
+   if (/*mode < GL_POINTS ||*/ mode > GL_POLYGON) {
+      _mesa_compile_error( ctx, GL_INVALID_ENUM, "Begin (mode)");
+      error = GL_TRUE;
+   }
+   else if (ctx->Driver.CurrentSavePrimitive == PRIM_UNKNOWN) {
+      /* Typically the first begin.  This may raise an error on
+       * playback, depending on whether CallList is issued from inside
+       * a begin/end or not.
+       */
+      ctx->Driver.CurrentSavePrimitive = PRIM_INSIDE_UNKNOWN_PRIM;
+   }
+   else if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END) {
+      ctx->Driver.CurrentSavePrimitive = mode;
+   }
+   else {
+      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "recursive begin" );
+      error = GL_TRUE;
+   }
+
+   if (!error) {
+      /* Give the driver an opportunity to hook in an optimized
+       * display list compiler.
+       */
+      if (ctx->Driver.NotifySaveBegin( ctx, mode ))
+	 return;
+
+      SAVE_FLUSH_VERTICES( ctx );
+      n = ALLOC_INSTRUCTION( ctx, OPCODE_BEGIN, 1 );
+      if (n) {
+	 n[1].e = mode;
+      }
+   }
+
+   if (ctx->ExecuteFlag) {
+      CALL_Begin(ctx->Exec, ( mode ));
+   }
+}
+
+static void GLAPIENTRY save_End( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   SAVE_FLUSH_VERTICES( ctx );
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_END, 0 );
+   ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
+   if (ctx->ExecuteFlag) {
+      CALL_End(ctx->Exec, ( ));
+   }
+}
+
+static void GLAPIENTRY save_Rectf( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+   SAVE_FLUSH_VERTICES( ctx );
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_RECTF, 4 );
+   if (n) {
+      n[1].f = a;
+      n[2].f = b;
+      n[3].f = c;
+      n[4].f = d;
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_Rectf(ctx->Exec, ( a, b, c, d ));
+   }
+}
+
+
+static void GLAPIENTRY save_Vertex2f( GLfloat x, GLfloat y )
+{
+   save_Attr2fNV( VERT_ATTRIB_POS, x, y );
+}
+
+static void GLAPIENTRY save_Vertex2fv( const GLfloat *v )
+{
+   save_Attr2fNV( VERT_ATTRIB_POS, v[0], v[1] );
+}
+
+static void GLAPIENTRY save_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   save_Attr3fNV( VERT_ATTRIB_POS, x, y, z );
+}
+
+static void GLAPIENTRY save_Vertex3fv( const GLfloat *v )
+{
+   save_Attr3fNV( VERT_ATTRIB_POS, v[0], v[1], v[2] );
+}
+
+static void GLAPIENTRY save_Vertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   save_Attr4fNV( VERT_ATTRIB_POS, x, y, z, w );
+}
+
+static void GLAPIENTRY save_Vertex4fv( const GLfloat *v )
+{
+   save_Attr4fNV( VERT_ATTRIB_POS, v[0], v[1], v[2], v[3] );
+}
+
+static void GLAPIENTRY save_TexCoord1f( GLfloat x )
+{
+   save_Attr1fNV( VERT_ATTRIB_TEX0, x );
+}
+
+static void GLAPIENTRY save_TexCoord1fv( const GLfloat *v )
+{
+   save_Attr1fNV( VERT_ATTRIB_TEX0, v[0] );
+}
+
+static void GLAPIENTRY save_TexCoord2f( GLfloat x, GLfloat y )
+{
+   save_Attr2fNV( VERT_ATTRIB_TEX0, x, y );
+}
+
+static void GLAPIENTRY save_TexCoord2fv( const GLfloat *v )
+{
+   save_Attr2fNV( VERT_ATTRIB_TEX0, v[0], v[1] );
+}
+
+static void GLAPIENTRY save_TexCoord3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   save_Attr3fNV( VERT_ATTRIB_TEX0, x, y, z );
+}
+
+static void GLAPIENTRY save_TexCoord3fv( const GLfloat *v )
+{
+   save_Attr3fNV( VERT_ATTRIB_TEX0, v[0], v[1], v[2] );
+}
+
+static void GLAPIENTRY save_TexCoord4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   save_Attr4fNV( VERT_ATTRIB_TEX0, x, y, z, w );
+}
+
+static void GLAPIENTRY save_TexCoord4fv( const GLfloat *v )
+{
+   save_Attr4fNV( VERT_ATTRIB_TEX0, v[0], v[1], v[2], v[3] );
+}
+
+static void GLAPIENTRY save_Normal3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   save_Attr3fNV( VERT_ATTRIB_NORMAL, x, y, z );
+}
+
+static void GLAPIENTRY save_Normal3fv( const GLfloat *v )
+{
+   save_Attr3fNV( VERT_ATTRIB_NORMAL, v[0], v[1], v[2] );
+}
+
+static void GLAPIENTRY save_FogCoordfEXT( GLfloat x )
+{
+   save_Attr1fNV( VERT_ATTRIB_FOG, x );
+}
+
+static void GLAPIENTRY save_FogCoordfvEXT( const GLfloat *v )
+{
+   save_Attr1fNV( VERT_ATTRIB_FOG, v[0] );
+}
+
+static void GLAPIENTRY save_Color3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   save_Attr3fNV( VERT_ATTRIB_COLOR0, x, y, z );
+}
+
+static void GLAPIENTRY save_Color3fv( const GLfloat *v )
+{
+   save_Attr3fNV( VERT_ATTRIB_COLOR0, v[0], v[1], v[2] );
+}
+
+static void GLAPIENTRY save_Color4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   save_Attr4fNV( VERT_ATTRIB_COLOR0, x, y, z, w );
+}
+
+static void GLAPIENTRY save_Color4fv( const GLfloat *v )
+{
+   save_Attr4fNV( VERT_ATTRIB_COLOR0, v[0], v[1], v[2], v[3] );
+}
+
+static void GLAPIENTRY save_SecondaryColor3fEXT( GLfloat x, GLfloat y, GLfloat z )
+{
+   save_Attr3fNV( VERT_ATTRIB_COLOR1, x, y, z );
+}
+
+static void GLAPIENTRY save_SecondaryColor3fvEXT( const GLfloat *v )
+{
+   save_Attr3fNV( VERT_ATTRIB_COLOR1, v[0], v[1], v[2] );
+}
+
+
+/* Just call the respective ATTR for texcoord
+ */
+static void GLAPIENTRY save_MultiTexCoord1f( GLenum target, GLfloat x  )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr1fNV( attr, x );
+}
+
+static void GLAPIENTRY save_MultiTexCoord1fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr1fNV( attr, v[0] );
+}
+
+static void GLAPIENTRY save_MultiTexCoord2f( GLenum target, GLfloat x, GLfloat y )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr2fNV( attr, x, y );
+}
+
+static void GLAPIENTRY save_MultiTexCoord2fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr2fNV( attr, v[0], v[1] );
+}
+
+static void GLAPIENTRY save_MultiTexCoord3f( GLenum target, GLfloat x, GLfloat y,
+				    GLfloat z)
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr3fNV( attr, x, y, z );
+}
+
+static void GLAPIENTRY save_MultiTexCoord3fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr3fNV( attr, v[0], v[1], v[2] );
+}
+
+static void GLAPIENTRY save_MultiTexCoord4f( GLenum target, GLfloat x, GLfloat y,
+				  GLfloat z, GLfloat w )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr4fNV( attr, x, y, z, w );
+}
+
+static void GLAPIENTRY save_MultiTexCoord4fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+   save_Attr4fNV( attr, v[0], v[1], v[2], v[3] );
+}
+
+
+static void enum_error( void )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   _mesa_error( ctx, GL_INVALID_ENUM, "VertexAttribfNV" );
+}
+
+/* First level for NV_vertex_program:
+ *
+ * Check for errors at compile time?.
+ */
+static void GLAPIENTRY save_VertexAttrib1fNV( GLuint index, GLfloat x )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr1fNV( index, x );
+   else
+      enum_error(); 
+}
+
+static void GLAPIENTRY save_VertexAttrib1fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr1fNV( index, v[0] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr2fNV( index, x, y );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib2fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr2fNV( index, v[0], v[1] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib3fNV( GLuint index, GLfloat x, GLfloat y, 
+				   GLfloat z )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr3fNV( index, x, y, z );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib3fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr3fNV( index, v[0], v[1], v[2] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y,
+				   GLfloat z, GLfloat w )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr4fNV( index, x, y, z, w );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY save_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr4fNV( index, v[0], v[1], v[2], v[3] );
+   else
+      enum_error();
+}
+
+
+
+
+static void GLAPIENTRY
+save_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr1fARB( index, x );
+   else
+      enum_error(); 
+}
+
+static void GLAPIENTRY
+save_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr1fARB( index, v[0] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr2fARB( index, x, y );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr2fARB( index, v[0], v[1] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr3fARB( index, x, y, z );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr3fARB( index, v[0], v[1], v[2] );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr4fARB( index, x, y, z, w );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      save_Attr4fARB( index, v[0], v[1], v[2], v[3] );
+   else
+      enum_error();
+}
+
+
+
+
+
+/* KW: Compile commands
+ *
+ * Will appear in the list before the vertex buffer containing the
+ * command that provoked the error.  I don't see this as a problem.
+ */
+void
+_mesa_save_error( GLcontext *ctx, GLenum error, const char *s )
+{
+   Node *n;
+   n = ALLOC_INSTRUCTION( ctx, OPCODE_ERROR, 2 );
+   if (n) {
+      n[1].e = error;
+      n[2].data = (void *) s;
+   }
+   /* execute already done */
+}
+
+
+/*
+ * Compile an error into current display list.
+ */
+void
+_mesa_compile_error( GLcontext *ctx, GLenum error, const char *s )
+{
+   if (ctx->CompileFlag)
+      _mesa_save_error( ctx, error, s );
+
+   if (ctx->ExecuteFlag)
+      _mesa_error( ctx, error, s );
+}
+
+
+
+static GLboolean
+islist(GLcontext *ctx, GLuint list)
+{
+   if (list > 0 && _mesa_HashLookup(ctx->Shared->DisplayList, list)) {
+      return GL_TRUE;
+   }
+   else {
+      return GL_FALSE;
+   }
+}
+
+
+
+/**********************************************************************/
+/*                     Display list execution                         */
+/**********************************************************************/
+
+
+/*
+ * Execute a display list.  Note that the ListBase offset must have already
+ * been added before calling this function.  I.e. the list argument is
+ * the absolute list number, not relative to ListBase.
+ * \param list - display list number
+ */
+static void GLAPIENTRY
+execute_list( GLcontext *ctx, GLuint list )
+{
+   struct mesa_display_list *dlist;
+   Node *n;
+   GLboolean done;
+
+   if (list == 0 || !islist(ctx,list))
+      return;
+
+   if (ctx->ListState.CallDepth == MAX_LIST_NESTING) {
+      /* raise an error? */
+      return;
+   }
+
+
+   dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list);
+   if (!dlist)
+      return;
+
+   ctx->ListState.CallStack[ctx->ListState.CallDepth++] = dlist;
+
+   if (ctx->Driver.BeginCallList)
+      ctx->Driver.BeginCallList( ctx, dlist );
+
+   n = dlist->node;
+
+   done = GL_FALSE;
+   while (!done) {
+      OpCode opcode = n[0].opcode;
+      int i = (int)n[0].opcode - (int)OPCODE_EXT_0;
+
+      if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) {
+         /* this is a driver-extended opcode */
+	 ctx->ListExt.Opcode[i].Execute(ctx, &n[1]);
+	 n += ctx->ListExt.Opcode[i].Size;
+      }
+      else {
+	 switch (opcode) {
+	 case OPCODE_ERROR:
+	    _mesa_error( ctx, n[1].e, (const char *) n[2].data );
+	    break;
+         case OPCODE_ACCUM:
+	    CALL_Accum(ctx->Exec, ( n[1].e, n[2].f ));
+	    break;
+         case OPCODE_ALPHA_FUNC:
+	    CALL_AlphaFunc(ctx->Exec, ( n[1].e, n[2].f ));
+	    break;
+         case OPCODE_BIND_TEXTURE:
+            CALL_BindTexture(ctx->Exec, ( n[1].e, n[2].ui ));
+            break;
+	 case OPCODE_BITMAP:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_Bitmap(ctx->Exec, ( (GLsizei) n[1].i, (GLsizei) n[2].i,
+                 n[3].f, n[4].f, n[5].f, n[6].f, (const GLubyte *) n[7].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+	    break;
+	 case OPCODE_BLEND_COLOR:
+	    CALL_BlendColor(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+	    break;
+	 case OPCODE_BLEND_EQUATION:
+	    CALL_BlendEquation(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_BLEND_EQUATION_SEPARATE:
+	    CALL_BlendEquationSeparateEXT(ctx->Exec, ( n[1].e, n[2].e ));
+	    break;
+	 case OPCODE_BLEND_FUNC_SEPARATE:
+	    CALL_BlendFuncSeparateEXT(ctx->Exec, (n[1].e, n[2].e, n[3].e, n[4].e));
+	    break;
+         case OPCODE_CALL_LIST:
+	    /* Generated by glCallList(), don't add ListBase */
+            if (ctx->ListState.CallDepth<MAX_LIST_NESTING) {
+               execute_list( ctx, n[1].ui );
+            }
+            break;
+         case OPCODE_CALL_LIST_OFFSET:
+	    /* Generated by glCallLists() so we must add ListBase */
+            if (n[2].b) {
+               /* user specified a bad data type at compile time */
+               _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
+            }
+            else if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
+               execute_list( ctx, ctx->List.ListBase + n[1].ui );
+            }
+            break;
+	 case OPCODE_CLEAR:
+	    CALL_Clear(ctx->Exec, ( n[1].bf ));
+	    break;
+	 case OPCODE_CLEAR_COLOR:
+	    CALL_ClearColor(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+	    break;
+	 case OPCODE_CLEAR_ACCUM:
+	    CALL_ClearAccum(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+	    break;
+	 case OPCODE_CLEAR_DEPTH:
+	    CALL_ClearDepth(ctx->Exec, ( (GLclampd) n[1].f ));
+	    break;
+	 case OPCODE_CLEAR_INDEX:
+	    CALL_ClearIndex(ctx->Exec, ( (GLfloat) n[1].ui ));
+	    break;
+	 case OPCODE_CLEAR_STENCIL:
+	    CALL_ClearStencil(ctx->Exec, ( n[1].i ));
+	    break;
+         case OPCODE_CLIP_PLANE:
+            {
+               GLdouble eq[4];
+               eq[0] = n[2].f;
+               eq[1] = n[3].f;
+               eq[2] = n[4].f;
+               eq[3] = n[5].f;
+               CALL_ClipPlane(ctx->Exec, ( n[1].e, eq ));
+            }
+            break;
+	 case OPCODE_COLOR_MASK:
+	    CALL_ColorMask(ctx->Exec, ( n[1].b, n[2].b, n[3].b, n[4].b ));
+	    break;
+	 case OPCODE_COLOR_MATERIAL:
+	    CALL_ColorMaterial(ctx->Exec, ( n[1].e, n[2].e ));
+	    break;
+         case OPCODE_COLOR_TABLE:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_ColorTable(ctx->Exec, ( n[1].e, n[2].e, n[3].i, n[4].e,
+                                         n[5].e, n[6].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_COLOR_TABLE_PARAMETER_FV:
+            {
+               GLfloat params[4];
+               params[0] = n[3].f;
+               params[1] = n[4].f;
+               params[2] = n[5].f;
+               params[3] = n[6].f;
+               CALL_ColorTableParameterfv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_COLOR_TABLE_PARAMETER_IV:
+            {
+               GLint params[4];
+               params[0] = n[3].i;
+               params[1] = n[4].i;
+               params[2] = n[5].i;
+               params[3] = n[6].i;
+               CALL_ColorTableParameteriv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_COLOR_SUB_TABLE:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_ColorSubTable(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                            n[4].e, n[5].e, n[6].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_CONVOLUTION_FILTER_1D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_ConvolutionFilter1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                                  n[4].e, n[5].e, n[6].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_CONVOLUTION_FILTER_2D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_ConvolutionFilter2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                       n[4].i, n[5].e, n[6].e, n[7].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_CONVOLUTION_PARAMETER_I:
+            CALL_ConvolutionParameteri(ctx->Exec, ( n[1].e, n[2].e, n[3].i ));
+            break;
+         case OPCODE_CONVOLUTION_PARAMETER_IV:
+            {
+               GLint params[4];
+               params[0] = n[3].i;
+               params[1] = n[4].i;
+               params[2] = n[5].i;
+               params[3] = n[6].i;
+               CALL_ConvolutionParameteriv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_CONVOLUTION_PARAMETER_F:
+            CALL_ConvolutionParameterf(ctx->Exec, ( n[1].e, n[2].e, n[3].f ));
+            break;
+         case OPCODE_CONVOLUTION_PARAMETER_FV:
+            {
+               GLfloat params[4];
+               params[0] = n[3].f;
+               params[1] = n[4].f;
+               params[2] = n[5].f;
+               params[3] = n[6].f;
+               CALL_ConvolutionParameterfv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_COPY_COLOR_SUB_TABLE:
+            CALL_CopyColorSubTable(ctx->Exec, ( n[1].e, n[2].i,
+                                             n[3].i, n[4].i, n[5].i ));
+            break;
+         case OPCODE_COPY_COLOR_TABLE:
+            CALL_CopyColorSubTable(ctx->Exec, ( n[1].e, n[2].i,
+                                             n[3].i, n[4].i, n[5].i ));
+            break;
+	 case OPCODE_COPY_PIXELS:
+	    CALL_CopyPixels(ctx->Exec, ( n[1].i, n[2].i,
+			   (GLsizei) n[3].i, (GLsizei) n[4].i, n[5].e ));
+	    break;
+         case OPCODE_COPY_TEX_IMAGE1D:
+	    CALL_CopyTexImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].i,
+                                         n[5].i, n[6].i, n[7].i ));
+            break;
+         case OPCODE_COPY_TEX_IMAGE2D:
+	    CALL_CopyTexImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].i,
+                                         n[5].i, n[6].i, n[7].i, n[8].i ));
+            break;
+         case OPCODE_COPY_TEX_SUB_IMAGE1D:
+	    CALL_CopyTexSubImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                            n[4].i, n[5].i, n[6].i ));
+            break;
+         case OPCODE_COPY_TEX_SUB_IMAGE2D:
+	    CALL_CopyTexSubImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                     n[4].i, n[5].i, n[6].i, n[7].i, n[8].i ));
+            break;
+         case OPCODE_COPY_TEX_SUB_IMAGE3D:
+            CALL_CopyTexSubImage3D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                            n[4].i, n[5].i, n[6].i, n[7].i, n[8].i , n[9].i));
+            break;
+	 case OPCODE_CULL_FACE:
+	    CALL_CullFace(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_DEPTH_FUNC:
+	    CALL_DepthFunc(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_DEPTH_MASK:
+	    CALL_DepthMask(ctx->Exec, ( n[1].b ));
+	    break;
+	 case OPCODE_DEPTH_RANGE:
+	    CALL_DepthRange(ctx->Exec, ( (GLclampd) n[1].f, (GLclampd) n[2].f ));
+	    break;
+	 case OPCODE_DISABLE:
+	    CALL_Disable(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_DRAW_BUFFER:
+	    CALL_DrawBuffer(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_DRAW_PIXELS:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_DrawPixels(ctx->Exec, ( n[1].i, n[2].i, n[3].e, n[4].e,
+                                        n[5].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+	    break;
+	 case OPCODE_ENABLE:
+	    CALL_Enable(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_EVALMESH1:
+	    CALL_EvalMesh1(ctx->Exec, ( n[1].e, n[2].i, n[3].i ));
+	    break;
+	 case OPCODE_EVALMESH2:
+	    CALL_EvalMesh2(ctx->Exec, ( n[1].e, n[2].i, n[3].i, n[4].i, n[5].i ));
+	    break;
+	 case OPCODE_FOG:
+	    {
+	       GLfloat p[4];
+	       p[0] = n[2].f;
+	       p[1] = n[3].f;
+	       p[2] = n[4].f;
+	       p[3] = n[5].f;
+	       CALL_Fogfv(ctx->Exec, ( n[1].e, p ));
+	    }
+	    break;
+	 case OPCODE_FRONT_FACE:
+	    CALL_FrontFace(ctx->Exec, ( n[1].e ));
+	    break;
+         case OPCODE_FRUSTUM:
+            CALL_Frustum(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f ));
+            break;
+	 case OPCODE_HINT:
+	    CALL_Hint(ctx->Exec, ( n[1].e, n[2].e ));
+	    break;
+	 case OPCODE_HISTOGRAM:
+	    CALL_Histogram(ctx->Exec, ( n[1].e, n[2].i, n[3].e, n[4].b ));
+	    break;
+	 case OPCODE_INDEX_MASK:
+	    CALL_IndexMask(ctx->Exec, ( n[1].ui ));
+	    break;
+	 case OPCODE_INIT_NAMES:
+	    CALL_InitNames(ctx->Exec, ());
+	    break;
+         case OPCODE_LIGHT:
+	    {
+	       GLfloat p[4];
+	       p[0] = n[3].f;
+	       p[1] = n[4].f;
+	       p[2] = n[5].f;
+	       p[3] = n[6].f;
+	       CALL_Lightfv(ctx->Exec, ( n[1].e, n[2].e, p ));
+	    }
+	    break;
+         case OPCODE_LIGHT_MODEL:
+	    {
+	       GLfloat p[4];
+	       p[0] = n[2].f;
+	       p[1] = n[3].f;
+	       p[2] = n[4].f;
+	       p[3] = n[5].f;
+	       CALL_LightModelfv(ctx->Exec, ( n[1].e, p ));
+	    }
+	    break;
+	 case OPCODE_LINE_STIPPLE:
+	    CALL_LineStipple(ctx->Exec, ( n[1].i, n[2].us ));
+	    break;
+	 case OPCODE_LINE_WIDTH:
+	    CALL_LineWidth(ctx->Exec, ( n[1].f ));
+	    break;
+	 case OPCODE_LIST_BASE:
+	    CALL_ListBase(ctx->Exec, ( n[1].ui ));
+	    break;
+	 case OPCODE_LOAD_IDENTITY:
+            CALL_LoadIdentity(ctx->Exec, ());
+            break;
+	 case OPCODE_LOAD_MATRIX:
+	    if (sizeof(Node)==sizeof(GLfloat)) {
+	       CALL_LoadMatrixf(ctx->Exec, ( &n[1].f ));
+	    }
+	    else {
+	       GLfloat m[16];
+	       GLuint i;
+	       for (i=0;i<16;i++) {
+		  m[i] = n[1+i].f;
+	       }
+	       CALL_LoadMatrixf(ctx->Exec, ( m ));
+	    }
+	    break;
+	 case OPCODE_LOAD_NAME:
+	    CALL_LoadName(ctx->Exec, ( n[1].ui ));
+	    break;
+	 case OPCODE_LOGIC_OP:
+	    CALL_LogicOp(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_MAP1:
+            {
+               GLenum target = n[1].e;
+               GLint ustride = _mesa_evaluator_components(target);
+               GLint uorder = n[5].i;
+               GLfloat u1 = n[2].f;
+               GLfloat u2 = n[3].f;
+               CALL_Map1f(ctx->Exec, ( target, u1, u2, ustride, uorder,
+                                   (GLfloat *) n[6].data ));
+            }
+	    break;
+	 case OPCODE_MAP2:
+            {
+               GLenum target = n[1].e;
+               GLfloat u1 = n[2].f;
+               GLfloat u2 = n[3].f;
+               GLfloat v1 = n[4].f;
+               GLfloat v2 = n[5].f;
+               GLint ustride = n[6].i;
+               GLint vstride = n[7].i;
+               GLint uorder = n[8].i;
+               GLint vorder = n[9].i;
+               CALL_Map2f(ctx->Exec, ( target, u1, u2, ustride, uorder,
+                                   v1, v2, vstride, vorder,
+                                   (GLfloat *) n[10].data ));
+            }
+	    break;
+	 case OPCODE_MAPGRID1:
+	    CALL_MapGrid1f(ctx->Exec, ( n[1].i, n[2].f, n[3].f ));
+	    break;
+	 case OPCODE_MAPGRID2:
+	    CALL_MapGrid2f(ctx->Exec, ( n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f));
+	    break;
+         case OPCODE_MATRIX_MODE:
+            CALL_MatrixMode(ctx->Exec, ( n[1].e ));
+            break;
+         case OPCODE_MIN_MAX:
+            CALL_Minmax(ctx->Exec, (n[1].e, n[2].e, n[3].b));
+            break;
+	 case OPCODE_MULT_MATRIX:
+	    if (sizeof(Node)==sizeof(GLfloat)) {
+	       CALL_MultMatrixf(ctx->Exec, ( &n[1].f ));
+	    }
+	    else {
+	       GLfloat m[16];
+	       GLuint i;
+	       for (i=0;i<16;i++) {
+		  m[i] = n[1+i].f;
+	       }
+	       CALL_MultMatrixf(ctx->Exec, ( m ));
+	    }
+	    break;
+         case OPCODE_ORTHO:
+            CALL_Ortho(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f ));
+            break;
+	 case OPCODE_PASSTHROUGH:
+	    CALL_PassThrough(ctx->Exec, ( n[1].f ));
+	    break;
+	 case OPCODE_PIXEL_MAP:
+	    CALL_PixelMapfv(ctx->Exec, ( n[1].e, n[2].i, (GLfloat *) n[3].data ));
+	    break;
+	 case OPCODE_PIXEL_TRANSFER:
+	    CALL_PixelTransferf(ctx->Exec, ( n[1].e, n[2].f ));
+	    break;
+	 case OPCODE_PIXEL_ZOOM:
+	    CALL_PixelZoom(ctx->Exec, ( n[1].f, n[2].f ));
+	    break;
+	 case OPCODE_POINT_SIZE:
+	    CALL_PointSize(ctx->Exec, ( n[1].f ));
+	    break;
+	 case OPCODE_POINT_PARAMETERS:
+	    {
+		GLfloat params[3];
+		params[0] = n[2].f;
+		params[1] = n[3].f;
+		params[2] = n[4].f;
+		CALL_PointParameterfvEXT(ctx->Exec, ( n[1].e, params ));
+	    }
+	    break;
+	 case OPCODE_POLYGON_MODE:
+	    CALL_PolygonMode(ctx->Exec, ( n[1].e, n[2].e ));
+	    break;
+	 case OPCODE_POLYGON_STIPPLE:
+	    CALL_PolygonStipple(ctx->Exec, ( (GLubyte *) n[1].data ));
+	    break;
+	 case OPCODE_POLYGON_OFFSET:
+	    CALL_PolygonOffset(ctx->Exec, ( n[1].f, n[2].f ));
+	    break;
+	 case OPCODE_POP_ATTRIB:
+	    CALL_PopAttrib(ctx->Exec, ());
+	    break;
+	 case OPCODE_POP_MATRIX:
+	    CALL_PopMatrix(ctx->Exec, ());
+	    break;
+	 case OPCODE_POP_NAME:
+	    CALL_PopName(ctx->Exec, ());
+	    break;
+	 case OPCODE_PRIORITIZE_TEXTURE:
+            CALL_PrioritizeTextures(ctx->Exec, ( 1, &n[1].ui, &n[2].f ));
+	    break;
+	 case OPCODE_PUSH_ATTRIB:
+	    CALL_PushAttrib(ctx->Exec, ( n[1].bf ));
+	    break;
+	 case OPCODE_PUSH_MATRIX:
+	    CALL_PushMatrix(ctx->Exec, ());
+	    break;
+	 case OPCODE_PUSH_NAME:
+	    CALL_PushName(ctx->Exec, ( n[1].ui ));
+	    break;
+	 case OPCODE_RASTER_POS:
+            CALL_RasterPos4f(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+	    break;
+	 case OPCODE_READ_BUFFER:
+	    CALL_ReadBuffer(ctx->Exec, ( n[1].e ));
+	    break;
+         case OPCODE_RESET_HISTOGRAM:
+            CALL_ResetHistogram(ctx->Exec, ( n[1].e ));
+            break;
+         case OPCODE_RESET_MIN_MAX:
+            CALL_ResetMinmax(ctx->Exec, ( n[1].e ));
+            break;
+         case OPCODE_ROTATE:
+            CALL_Rotatef(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+            break;
+         case OPCODE_SCALE:
+            CALL_Scalef(ctx->Exec, ( n[1].f, n[2].f, n[3].f ));
+            break;
+	 case OPCODE_SCISSOR:
+	    CALL_Scissor(ctx->Exec, ( n[1].i, n[2].i, n[3].i, n[4].i ));
+	    break;
+	 case OPCODE_SHADE_MODEL:
+	    CALL_ShadeModel(ctx->Exec, ( n[1].e ));
+	    break;
+	 case OPCODE_STENCIL_FUNC:
+	    CALL_StencilFunc(ctx->Exec, ( n[1].e, n[2].i, n[3].ui ));
+	    break;
+	 case OPCODE_STENCIL_MASK:
+	    CALL_StencilMask(ctx->Exec, ( n[1].ui ));
+	    break;
+	 case OPCODE_STENCIL_OP:
+	    CALL_StencilOp(ctx->Exec, ( n[1].e, n[2].e, n[3].e ));
+	    break;
+	 case OPCODE_STENCIL_FUNC_SEPARATE:
+	    CALL_StencilFuncSeparate(ctx->Exec, ( n[1].e, n[2].e, n[3].i, n[4].ui ));
+	    break;
+	 case OPCODE_STENCIL_MASK_SEPARATE:
+	    CALL_StencilMaskSeparate(ctx->Exec, ( n[1].e, n[2].ui ));
+	    break;
+	 case OPCODE_STENCIL_OP_SEPARATE:
+	    CALL_StencilOpSeparate(ctx->Exec, ( n[1].e, n[2].e, n[3].e, n[4].e ));
+	    break;
+         case OPCODE_TEXENV:
+            {
+               GLfloat params[4];
+               params[0] = n[3].f;
+               params[1] = n[4].f;
+               params[2] = n[5].f;
+               params[3] = n[6].f;
+               CALL_TexEnvfv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_TEXGEN:
+            {
+               GLfloat params[4];
+               params[0] = n[3].f;
+               params[1] = n[4].f;
+               params[2] = n[5].f;
+               params[3] = n[6].f;
+               CALL_TexGenfv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+         case OPCODE_TEXPARAMETER:
+            {
+               GLfloat params[4];
+               params[0] = n[3].f;
+               params[1] = n[4].f;
+               params[2] = n[5].f;
+               params[3] = n[6].f;
+               CALL_TexParameterfv(ctx->Exec, ( n[1].e, n[2].e, params ));
+            }
+            break;
+	 case OPCODE_TEX_IMAGE1D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexImage1D(ctx->Exec, (
+                                        n[1].e, /* target */
+                                        n[2].i, /* level */
+                                        n[3].i, /* components */
+                                        n[4].i, /* width */
+                                        n[5].e, /* border */
+                                        n[6].e, /* format */
+                                        n[7].e, /* type */
+                                        n[8].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+	    break;
+	 case OPCODE_TEX_IMAGE2D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexImage2D(ctx->Exec, (
+                                        n[1].e, /* target */
+                                        n[2].i, /* level */
+                                        n[3].i, /* components */
+                                        n[4].i, /* width */
+                                        n[5].i, /* height */
+                                        n[6].e, /* border */
+                                        n[7].e, /* format */
+                                        n[8].e, /* type */
+                                        n[9].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+	    break;
+         case OPCODE_TEX_IMAGE3D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexImage3D(ctx->Exec, (
+                                        n[1].e, /* target */
+                                        n[2].i, /* level */
+                                        n[3].i, /* components */
+                                        n[4].i, /* width */
+                                        n[5].i, /* height */
+                                        n[6].i, /* depth  */
+                                        n[7].e, /* border */
+                                        n[8].e, /* format */
+                                        n[9].e, /* type */
+                                        n[10].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_TEX_SUB_IMAGE1D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexSubImage1D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                           n[4].i, n[5].e,
+                                           n[6].e, n[7].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_TEX_SUB_IMAGE2D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexSubImage2D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                           n[4].i, n[5].e,
+                                           n[6].i, n[7].e, n[8].e, n[9].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_TEX_SUB_IMAGE3D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TexSubImage3D(ctx->Exec, ( n[1].e, n[2].i, n[3].i,
+                                           n[4].i, n[5].i, n[6].i, n[7].i,
+                                           n[8].i, n[9].e, n[10].e,
+                                           n[11].data ));
+               ctx->Unpack = save;  /* restore */
+            }
+            break;
+         case OPCODE_TRANSLATE:
+            CALL_Translatef(ctx->Exec, ( n[1].f, n[2].f, n[3].f ));
+            break;
+	 case OPCODE_VIEWPORT:
+	    CALL_Viewport(ctx->Exec, (n[1].i, n[2].i,
+                                  (GLsizei) n[3].i, (GLsizei) n[4].i));
+	    break;
+	 case OPCODE_WINDOW_POS:
+            CALL_WindowPos4fMESA(ctx->Exec, ( n[1].f, n[2].f, n[3].f, n[4].f ));
+	    break;
+         case OPCODE_ACTIVE_TEXTURE:  /* GL_ARB_multitexture */
+            CALL_ActiveTextureARB(ctx->Exec, ( n[1].e ));
+            break;
+         case OPCODE_PIXEL_TEXGEN_SGIX:  /* GL_SGIX_pixel_texture */
+            CALL_PixelTexGenSGIX(ctx->Exec, ( n[1].e ));
+            break;
+         case OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS:  /* GL_SGIS_pixel_texture */
+            CALL_PixelTexGenParameteriSGIS(ctx->Exec, ( n[1].e, n[2].i ));
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_1D: /* GL_ARB_texture_compression */
+            CALL_CompressedTexImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+                                            n[4].i, n[5].i, n[6].i, n[7].data));
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_2D: /* GL_ARB_texture_compression */
+            CALL_CompressedTexImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+                                    n[4].i, n[5].i, n[6].i, n[7].i, n[8].data));
+            break;
+         case OPCODE_COMPRESSED_TEX_IMAGE_3D: /* GL_ARB_texture_compression */
+            CALL_CompressedTexImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+                            n[4].i, n[5].i, n[6].i, n[7].i, n[8].i, n[9].data));
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D: /* GL_ARB_texture_compress */
+            CALL_CompressedTexSubImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+                                            n[4].i, n[5].e, n[6].i, n[7].data));
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D: /* GL_ARB_texture_compress */
+            CALL_CompressedTexSubImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+                            n[4].i, n[5].i, n[6].i, n[7].e, n[8].i, n[9].data));
+            break;
+         case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D: /* GL_ARB_texture_compress */
+            CALL_CompressedTexSubImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+                                        n[4].i, n[5].i, n[6].i, n[7].i, n[8].i,
+                                        n[9].e, n[10].i, n[11].data));
+            break;
+         case OPCODE_SAMPLE_COVERAGE: /* GL_ARB_multisample */
+            CALL_SampleCoverageARB(ctx->Exec, (n[1].f, n[2].b));
+            break;
+	 case OPCODE_WINDOW_POS_ARB: /* GL_ARB_window_pos */
+            CALL_WindowPos3fMESA(ctx->Exec, ( n[1].f, n[2].f, n[3].f ));
+	    break;
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+         case OPCODE_BIND_PROGRAM_NV: /* GL_NV_vertex_program */
+            CALL_BindProgramNV(ctx->Exec, ( n[1].e, n[2].ui ));
+            break;
+#endif
+#if FEATURE_NV_vertex_program
+         case OPCODE_EXECUTE_PROGRAM_NV:
+            {
+               GLfloat v[4];
+               v[0] = n[3].f;
+               v[1] = n[4].f;
+               v[2] = n[5].f;
+               v[3] = n[6].f;
+               CALL_ExecuteProgramNV(ctx->Exec, (n[1].e, n[2].ui, v));
+            }
+            break;
+         case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
+            CALL_RequestResidentProgramsNV(ctx->Exec, (n[1].ui,
+                                                    (GLuint *) n[2].data));
+            break;
+         case OPCODE_LOAD_PROGRAM_NV:
+            CALL_LoadProgramNV(ctx->Exec, (n[1].e, n[2].ui, n[3].i,
+                                        (const GLubyte *) n[4].data));
+            break;
+         case OPCODE_PROGRAM_PARAMETER4F_NV:
+            CALL_ProgramParameter4fNV(ctx->Exec, (n[1].e, n[2].ui, n[3].f,
+                                               n[4].f, n[5].f, n[6].f));
+            break;
+         case OPCODE_TRACK_MATRIX_NV:
+            CALL_TrackMatrixNV(ctx->Exec, (n[1].e, n[2].ui, n[3].e, n[4].e));
+            break;
+#endif
+
+#if FEATURE_NV_fragment_program
+         case OPCODE_PROGRAM_LOCAL_PARAMETER_ARB:
+            CALL_ProgramLocalParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f,
+                                                     n[4].f, n[5].f, n[6].f));
+            break;
+         case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
+            CALL_ProgramNamedParameter4fNV(ctx->Exec, (n[1].ui, n[2].i,
+                                               (const GLubyte *) n[3].data,
+                                               n[4].f, n[5].f, n[6].f, n[7].f));
+            break;
+#endif
+
+         case OPCODE_ACTIVE_STENCIL_FACE_EXT:
+            CALL_ActiveStencilFaceEXT(ctx->Exec, (n[1].e));
+            break;
+         case OPCODE_DEPTH_BOUNDS_EXT:
+            CALL_DepthBoundsEXT(ctx->Exec, (n[1].f, n[2].f));
+            break;
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+         case OPCODE_PROGRAM_STRING_ARB:
+            CALL_ProgramStringARB(ctx->Exec, (n[1].e, n[2].e, n[3].i, n[4].data));
+            break;
+         case OPCODE_PROGRAM_ENV_PARAMETER_ARB:
+            CALL_ProgramEnvParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f,
+                                                   n[4].f, n[5].f, n[6].f));
+            break;
+#endif
+#if FEATURE_ARB_occlusion_query
+         case OPCODE_BEGIN_QUERY_ARB:
+            CALL_BeginQueryARB(ctx->Exec, (n[1].e, n[2].ui));
+            break;
+         case OPCODE_END_QUERY_ARB:
+            CALL_EndQueryARB(ctx->Exec, (n[1].e));
+            break;
+#endif
+         case OPCODE_DRAW_BUFFERS_ARB:
+	    {
+	       GLenum buffers[MAX_DRAW_BUFFERS];
+	       GLint i, count = MIN2(n[1].i, MAX_DRAW_BUFFERS);
+	       for (i = 0; i < count; i++)
+		  buffers[i] = n[2 + i].e;
+	       CALL_DrawBuffersARB(ctx->Exec, (n[1].i, buffers));
+	    }
+            break;
+#if FEATURE_ATI_fragment_shader
+	 case OPCODE_BIND_FRAGMENT_SHADER_ATI:
+ 	    CALL_BindFragmentShaderATI(ctx->Exec, (n[1].i));
+	    break;
+	 case OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI:	
+ 	    {
+	       GLfloat values[4];
+	       GLuint i, dst = n[1].ui;
+	       
+	       for (i = 0; i < 4; i++)
+		  values[i] = n[1+i].f;
+	       CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, values));
+	    }
+ 	    break;
+#endif
+	 case OPCODE_ATTR_1F_NV:
+	    CALL_VertexAttrib1fNV(ctx->Exec, (n[1].e, n[2].f));
+	    break;
+	 case OPCODE_ATTR_2F_NV:
+	    /* Really shouldn't have to do this - the Node structure
+	     * is convenient, but it would be better to store the data
+	     * packed appropriately so that it can be sent directly
+	     * on.  With x86_64 becoming common, this will start to
+	     * matter more.
+	     */
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib2fvNV(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib2fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f));
+	    break;
+	 case OPCODE_ATTR_3F_NV:
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib3fvNV(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib3fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+					      n[4].f));
+	    break;
+	 case OPCODE_ATTR_4F_NV:
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib4fvNV(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib4fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+					      n[4].f, n[5].f));
+	    break;
+	 case OPCODE_ATTR_1F_ARB:
+	    CALL_VertexAttrib1fARB(ctx->Exec, (n[1].e, n[2].f));
+	    break;
+	 case OPCODE_ATTR_2F_ARB:
+	    /* Really shouldn't have to do this - the Node structure
+	     * is convenient, but it would be better to store the data
+	     * packed appropriately so that it can be sent directly
+	     * on.  With x86_64 becoming common, this will start to
+	     * matter more.
+	     */
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib2fvARB(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib2fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f));
+	    break;
+	 case OPCODE_ATTR_3F_ARB:
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib3fvARB(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib3fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+					      n[4].f));
+	    break;
+	 case OPCODE_ATTR_4F_ARB:
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_VertexAttrib4fvARB(ctx->Exec, (n[1].e, &n[2].f));
+	    else
+	       CALL_VertexAttrib4fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+					      n[4].f, n[5].f));
+	    break;
+	 case OPCODE_MATERIAL:
+	    if (sizeof(Node)==sizeof(GLfloat)) 
+	       CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, &n[3].f));
+	    else {
+	       GLfloat f[4];
+	       f[0] = n[3].f;
+	       f[1] = n[4].f;
+	       f[2] = n[5].f;
+	       f[3] = n[6].f;
+	       CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, f));
+	    }
+	    break;
+	 case OPCODE_INDEX:
+	    CALL_Indexi(ctx->Exec, (n[1].i));
+	    break;
+	 case OPCODE_EDGEFLAG:
+	    CALL_EdgeFlag(ctx->Exec, (n[1].b));
+	    break;
+	 case OPCODE_BEGIN:
+	    CALL_Begin(ctx->Exec, (n[1].e));
+	    break;
+	 case OPCODE_END:
+	    CALL_End(ctx->Exec, ());
+	    break;
+	 case OPCODE_RECTF:
+	    CALL_Rectf(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+	    break;
+	 case OPCODE_EVAL_C1:
+	    CALL_EvalCoord1f(ctx->Exec, (n[1].f));
+	    break;
+	 case OPCODE_EVAL_C2:
+	    CALL_EvalCoord2f(ctx->Exec, (n[1].f, n[2].f));
+	    break;
+	 case OPCODE_EVAL_P1:
+	    CALL_EvalPoint1(ctx->Exec, (n[1].i));
+	    break;
+	 case OPCODE_EVAL_P2:
+	    CALL_EvalPoint2(ctx->Exec, (n[1].i, n[2].i));
+	    break;
+
+
+
+
+	 case OPCODE_CONTINUE:
+	    n = (Node *) n[1].next;
+	    break;
+	 case OPCODE_END_OF_LIST:
+	    done = GL_TRUE;
+	    break;
+	 default:
+            {
+               char msg[1000];
+               _mesa_sprintf(msg, "Error in execute_list: opcode=%d", (int) opcode);
+               _mesa_problem(ctx, msg);
+            }
+            done = GL_TRUE;
+	 }
+
+	 /* increment n to point to next compiled command */
+	 if (opcode!=OPCODE_CONTINUE) {
+	    n += InstSize[opcode];
+	 }
+      }
+   }
+
+   if (ctx->Driver.EndCallList)
+      ctx->Driver.EndCallList( ctx );
+
+   ctx->ListState.CallStack[ctx->ListState.CallDepth--] = NULL;
+}
+
+
+
+
+
+/**********************************************************************/
+/*                           GL functions                             */
+/**********************************************************************/
+
+
+
+
+/*
+ * Test if a display list number is valid.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsList( GLuint list )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);	/* must be called before assert */
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+   return islist(ctx, list);
+}
+
+
+/*
+ * Delete a sequence of consecutive display lists.
+ */
+void GLAPIENTRY
+_mesa_DeleteLists( GLuint list, GLsizei range )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint i;
+   FLUSH_VERTICES(ctx, 0);	/* must be called before assert */
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (range<0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteLists" );
+      return;
+   }
+   for (i=list;i<list+range;i++) {
+      _mesa_destroy_list( ctx, i );
+   }
+}
+
+
+
+/*
+ * Return a display list number, n, such that lists n through n+range-1
+ * are free.
+ */
+GLuint GLAPIENTRY
+_mesa_GenLists(GLsizei range )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint base;
+   FLUSH_VERTICES(ctx, 0);	/* must be called before assert */
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+   if (range<0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glGenLists" );
+      return 0;
+   }
+   if (range==0) {
+      return 0;
+   }
+
+   /*
+    * Make this an atomic operation
+    */
+   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+   base = _mesa_HashFindFreeKeyBlock(ctx->Shared->DisplayList, range);
+   if (base) {
+      /* reserve the list IDs by with empty/dummy lists */
+      GLint i;
+      for (i=0; i<range; i++) {
+         _mesa_HashInsert(ctx->Shared->DisplayList, base+i, make_list(base+i, 1));
+      }
+   }
+
+   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+   return base;
+}
+
+
+
+/*
+ * Begin a new display list.
+ */
+void GLAPIENTRY
+_mesa_NewList( GLuint list, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   FLUSH_CURRENT(ctx, 0);	/* must be called before assert */
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glNewList %u %s\n", list,
+                  _mesa_lookup_enum_by_nr(mode));
+
+   if (list==0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glNewList" );
+      return;
+   }
+
+   if (mode!=GL_COMPILE && mode!=GL_COMPILE_AND_EXECUTE) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glNewList" );
+      return;
+   }
+
+   if (ctx->ListState.CurrentListPtr) {
+      /* already compiling a display list */
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glNewList" );
+      return;
+   }
+
+   ctx->CompileFlag = GL_TRUE;
+   ctx->ExecuteFlag = (mode == GL_COMPILE_AND_EXECUTE);
+
+   /* Allocate new display list */
+   ctx->ListState.CurrentListNum = list;
+   ctx->ListState.CurrentList = make_list( list, BLOCK_SIZE );
+   ctx->ListState.CurrentBlock = ctx->ListState.CurrentList->node;
+   ctx->ListState.CurrentListPtr = ctx->ListState.CurrentBlock;
+   ctx->ListState.CurrentPos = 0;
+
+   /* Reset acumulated list state:
+    */
+   for (i = 0; i < VERT_ATTRIB_MAX; i++)
+      ctx->ListState.ActiveAttribSize[i] = 0;
+
+   for (i = 0; i < MAT_ATTRIB_MAX; i++)
+      ctx->ListState.ActiveMaterialSize[i] = 0;
+      
+   ctx->ListState.ActiveIndex = 0;
+   ctx->ListState.ActiveEdgeFlag = 0;
+
+   ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
+   ctx->Driver.NewList( ctx, list, mode );
+
+   ctx->CurrentDispatch = ctx->Save;
+   _glapi_set_dispatch( ctx->CurrentDispatch );
+}
+
+
+
+/*
+ * End definition of current display list. 
+ */
+void GLAPIENTRY
+_mesa_EndList( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   SAVE_FLUSH_VERTICES(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glEndList\n");
+
+   /* Check that a list is under construction */
+   if (!ctx->ListState.CurrentListPtr) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glEndList" );
+      return;
+   }
+
+   (void) ALLOC_INSTRUCTION( ctx, OPCODE_END_OF_LIST, 0 );
+
+   /* Destroy old list, if any */
+   _mesa_destroy_list(ctx, ctx->ListState.CurrentListNum);
+   /* Install the list */
+   _mesa_HashInsert(ctx->Shared->DisplayList, ctx->ListState.CurrentListNum, ctx->ListState.CurrentList);
+
+
+   if (MESA_VERBOSE & VERBOSE_DISPLAY_LIST)
+      mesa_print_display_list(ctx->ListState.CurrentListNum);
+
+   ctx->Driver.EndList( ctx );
+
+   ctx->ListState.CurrentList = NULL;
+   ctx->ListState.CurrentListNum = 0;
+   ctx->ListState.CurrentListPtr = NULL;
+   ctx->ExecuteFlag = GL_TRUE;
+   ctx->CompileFlag = GL_FALSE;
+
+   ctx->CurrentDispatch = ctx->Exec;
+   _glapi_set_dispatch( ctx->CurrentDispatch );
+}
+
+
+
+void GLAPIENTRY
+_mesa_CallList( GLuint list )
+{
+   GLboolean save_compile_flag;
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_CURRENT(ctx, 0);
+   /* VERY IMPORTANT:  Save the CompileFlag status, turn it off, */
+   /* execute the display list, and restore the CompileFlag. */
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glCallList %d\n", list);
+
+   if (list == 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCallList(list==0)");
+      return;
+   }
+
+/*     mesa_print_display_list( list ); */
+
+   save_compile_flag = ctx->CompileFlag;
+   if (save_compile_flag) {
+      ctx->CompileFlag = GL_FALSE;
+   }
+
+   execute_list( ctx, list );
+   ctx->CompileFlag = save_compile_flag;
+
+   /* also restore API function pointers to point to "save" versions */
+   if (save_compile_flag) {
+      ctx->CurrentDispatch = ctx->Save;
+      _glapi_set_dispatch( ctx->CurrentDispatch );
+   }
+}
+
+
+
+/*
+ * Execute glCallLists:  call multiple display lists.
+ */
+void GLAPIENTRY
+_mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint list;
+   GLint i;
+   GLboolean save_compile_flag;
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glCallLists %d\n", n);
+
+   switch (type) {
+      case GL_BYTE:
+      case GL_UNSIGNED_BYTE:
+      case GL_SHORT:
+      case GL_UNSIGNED_SHORT:
+      case GL_INT:
+      case GL_UNSIGNED_INT:
+      case GL_FLOAT:
+      case GL_2_BYTES:
+      case GL_3_BYTES:
+      case GL_4_BYTES:
+         /* OK */
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
+         return;
+   }
+
+   /* Save the CompileFlag status, turn it off, execute display list,
+    * and restore the CompileFlag.
+    */
+   save_compile_flag = ctx->CompileFlag;
+   ctx->CompileFlag = GL_FALSE;
+
+   for (i=0;i<n;i++) {
+      list = translate_id( i, type, lists );
+      execute_list( ctx, ctx->List.ListBase + list );
+   }
+
+   ctx->CompileFlag = save_compile_flag;
+
+   /* also restore API function pointers to point to "save" versions */
+   if (save_compile_flag) {
+      ctx->CurrentDispatch = ctx->Save;
+      _glapi_set_dispatch( ctx->CurrentDispatch );
+   }
+}
+
+
+
+/*
+ * Set the offset added to list numbers in glCallLists.
+ */
+void GLAPIENTRY
+_mesa_ListBase( GLuint base )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);	/* must be called before assert */
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   ctx->List.ListBase = base;
+}
+
+
+/* Can no longer assume ctx->Exec->Func is equal to _mesa_Func.
+ */
+static void GLAPIENTRY exec_Finish( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_Finish(ctx->Exec, ());
+}
+
+static void GLAPIENTRY exec_Flush( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_Flush(ctx->Exec, ( ));
+}
+
+static void GLAPIENTRY exec_GetBooleanv( GLenum pname, GLboolean *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetBooleanv(ctx->Exec, ( pname, params ));
+}
+
+static void GLAPIENTRY exec_GetClipPlane( GLenum plane, GLdouble *equation )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetClipPlane(ctx->Exec, ( plane, equation ));
+}
+
+static void GLAPIENTRY exec_GetDoublev( GLenum pname, GLdouble *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetDoublev(ctx->Exec, (  pname, params ));
+}
+
+static GLenum GLAPIENTRY exec_GetError( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_GetError(ctx->Exec, ( ));
+}
+
+static void GLAPIENTRY exec_GetFloatv( GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetFloatv(ctx->Exec, ( pname, params ));
+}
+
+static void GLAPIENTRY exec_GetIntegerv( GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetIntegerv(ctx->Exec, ( pname, params ));
+}
+
+static void GLAPIENTRY exec_GetLightfv( GLenum light, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetLightfv(ctx->Exec, ( light, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetLightiv( GLenum light, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetLightiv(ctx->Exec, ( light, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetMapdv( GLenum target, GLenum query, GLdouble *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMapdv(ctx->Exec, ( target, query, v ));
+}
+
+static void GLAPIENTRY exec_GetMapfv( GLenum target, GLenum query, GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMapfv(ctx->Exec, ( target, query, v ));
+}
+
+static void GLAPIENTRY exec_GetMapiv( GLenum target, GLenum query, GLint *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMapiv(ctx->Exec, ( target, query, v ));
+}
+
+static void GLAPIENTRY exec_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMaterialfv(ctx->Exec, ( face, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetMaterialiv( GLenum face, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMaterialiv(ctx->Exec, ( face, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetPixelMapfv( GLenum map, GLfloat *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPixelMapfv(ctx->Exec, ( map,  values ));
+}
+
+static void GLAPIENTRY exec_GetPixelMapuiv( GLenum map, GLuint *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPixelMapuiv(ctx->Exec, ( map, values ));
+}
+
+static void GLAPIENTRY exec_GetPixelMapusv( GLenum map, GLushort *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPixelMapusv(ctx->Exec, ( map, values ));
+}
+
+static void GLAPIENTRY exec_GetPolygonStipple( GLubyte *dest )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPolygonStipple(ctx->Exec, ( dest ));
+}
+
+static const GLubyte * GLAPIENTRY exec_GetString( GLenum name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_GetString(ctx->Exec, ( name ));
+}
+
+static void GLAPIENTRY exec_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexEnvfv(ctx->Exec, ( target, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexEnviv(ctx->Exec, ( target, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexGendv(ctx->Exec, ( coord, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexGenfv(ctx->Exec, ( coord, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexGeniv(ctx->Exec, ( coord, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexImage( GLenum target, GLint level, GLenum format,
+                   GLenum type, GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexImage(ctx->Exec, ( target, level, format, type, pixels ));
+}
+
+static void GLAPIENTRY exec_GetTexLevelParameterfv( GLenum target, GLint level,
+                              GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexLevelParameterfv(ctx->Exec, ( target, level, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexLevelParameteriv( GLenum target, GLint level,
+                              GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexLevelParameteriv(ctx->Exec, ( target, level, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexParameterfv( GLenum target, GLenum pname,
+				    GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexParameterfv(ctx->Exec, ( target, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetTexParameteriv(ctx->Exec, ( target, pname, params ));
+}
+
+static GLboolean GLAPIENTRY exec_IsEnabled( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_IsEnabled(ctx->Exec, ( cap ));
+}
+
+static void GLAPIENTRY exec_PixelStoref( GLenum pname, GLfloat param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_PixelStoref(ctx->Exec, ( pname, param ));
+}
+
+static void GLAPIENTRY exec_PixelStorei( GLenum pname, GLint param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_PixelStorei(ctx->Exec, ( pname, param ));
+}
+
+static void GLAPIENTRY exec_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type, GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_ReadPixels(ctx->Exec, ( x, y, width, height, format, type, pixels ));
+}
+
+static GLint GLAPIENTRY exec_RenderMode( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_RenderMode(ctx->Exec, ( mode ));
+}
+
+static void GLAPIENTRY exec_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_FeedbackBuffer(ctx->Exec, ( size, type, buffer ));
+}
+
+static void GLAPIENTRY exec_SelectBuffer( GLsizei size, GLuint *buffer )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_SelectBuffer(ctx->Exec, ( size, buffer ));
+}
+
+static GLboolean GLAPIENTRY exec_AreTexturesResident(GLsizei n, const GLuint *texName,
+					  GLboolean *residences)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_AreTexturesResident(ctx->Exec, ( n, texName, residences));
+}
+
+static void GLAPIENTRY exec_ColorPointer(GLint size, GLenum type, GLsizei stride,
+			      const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_ColorPointer(ctx->Exec, ( size, type, stride, ptr));
+}
+
+static void GLAPIENTRY exec_DeleteTextures( GLsizei n, const GLuint *texName)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_DeleteTextures(ctx->Exec, ( n, texName));
+}
+
+static void GLAPIENTRY exec_DisableClientState( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_DisableClientState(ctx->Exec, ( cap ));
+}
+
+static void GLAPIENTRY exec_EdgeFlagPointer(GLsizei stride, const GLvoid *vptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_EdgeFlagPointer(ctx->Exec, ( stride, vptr));
+}
+
+static void GLAPIENTRY exec_EnableClientState( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_EnableClientState(ctx->Exec, ( cap ));
+}
+
+static void GLAPIENTRY exec_GenTextures( GLsizei n, GLuint *texName )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GenTextures(ctx->Exec, ( n, texName ));
+}
+
+static void GLAPIENTRY exec_GetPointerv( GLenum pname, GLvoid **params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPointerv(ctx->Exec, ( pname, params ));
+}
+
+static void GLAPIENTRY exec_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_IndexPointer(ctx->Exec, ( type, stride, ptr));
+}
+
+static void GLAPIENTRY exec_InterleavedArrays(GLenum format, GLsizei stride,
+				   const GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_InterleavedArrays(ctx->Exec, ( format, stride, pointer));
+}
+
+static GLboolean GLAPIENTRY exec_IsTexture( GLuint texture )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   return CALL_IsTexture(ctx->Exec, ( texture ));
+}
+
+static void GLAPIENTRY exec_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_NormalPointer(ctx->Exec, ( type, stride, ptr ));
+}
+
+static void GLAPIENTRY exec_PopClientAttrib(void)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_PopClientAttrib(ctx->Exec, ());
+}
+
+static void GLAPIENTRY exec_PushClientAttrib(GLbitfield mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_PushClientAttrib(ctx->Exec, ( mask));
+}
+
+static void GLAPIENTRY exec_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+				 const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_TexCoordPointer(ctx->Exec, ( size,  type,  stride, ptr));
+}
+
+static void GLAPIENTRY exec_GetCompressedTexImageARB(GLenum target, GLint level,
+					  GLvoid *img)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetCompressedTexImageARB(ctx->Exec, ( target, level, img));
+}
+
+static void GLAPIENTRY exec_VertexPointer(GLint size, GLenum type, GLsizei stride,
+			       const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_VertexPointer(ctx->Exec, ( size, type, stride, ptr));
+}
+
+static void GLAPIENTRY exec_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat,
+					 GLint x, GLint y, GLsizei width)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_CopyConvolutionFilter1D(ctx->Exec, ( target, internalFormat, x, y, width));
+}
+
+static void GLAPIENTRY exec_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat,
+					 GLint x, GLint y, GLsizei width,
+					 GLsizei height)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_CopyConvolutionFilter2D(ctx->Exec, ( target, internalFormat, x, y, width,
+				       height));
+}
+
+static void GLAPIENTRY exec_GetColorTable( GLenum target, GLenum format,
+				GLenum type, GLvoid *data )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetColorTable(ctx->Exec, ( target, format, type, data ));
+}
+
+static void GLAPIENTRY exec_GetColorTableParameterfv( GLenum target, GLenum pname,
+					   GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetColorTableParameterfv(ctx->Exec, ( target, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetColorTableParameteriv( GLenum target, GLenum pname,
+					   GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetColorTableParameteriv(ctx->Exec, ( target, pname, params ));
+}
+
+static void GLAPIENTRY exec_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
+				      GLvoid *image)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetConvolutionFilter(ctx->Exec, ( target, format, type, image));
+}
+
+static void GLAPIENTRY exec_GetConvolutionParameterfv(GLenum target, GLenum pname,
+					   GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetConvolutionParameterfv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetConvolutionParameteriv(GLenum target, GLenum pname,
+					   GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetConvolutionParameteriv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetHistogram(GLenum target, GLboolean reset, GLenum format,
+			      GLenum type, GLvoid *values)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetHistogram(ctx->Exec, ( target, reset, format, type, values));
+}
+
+static void GLAPIENTRY exec_GetHistogramParameterfv(GLenum target, GLenum pname,
+					 GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetHistogramParameterfv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetHistogramParameteriv(GLenum target, GLenum pname,
+					 GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetHistogramParameteriv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetMinmax(GLenum target, GLboolean reset, GLenum format,
+			   GLenum type, GLvoid *values)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMinmax(ctx->Exec, ( target, reset, format, type, values));
+}
+
+static void GLAPIENTRY exec_GetMinmaxParameterfv(GLenum target, GLenum pname,
+				      GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMinmaxParameterfv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetMinmaxParameteriv(GLenum target, GLenum pname,
+				      GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetMinmaxParameteriv(ctx->Exec, ( target, pname, params));
+}
+
+static void GLAPIENTRY exec_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
+				    GLvoid *row, GLvoid *column, GLvoid *span)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetSeparableFilter(ctx->Exec, ( target, format, type, row, column, span));
+}
+
+static void GLAPIENTRY exec_SeparableFilter2D(GLenum target, GLenum internalFormat,
+				   GLsizei width, GLsizei height, GLenum format,
+				   GLenum type, const GLvoid *row,
+				   const GLvoid *column)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_SeparableFilter2D(ctx->Exec, ( target, internalFormat, width, height, format,
+				 type, row, column));
+}
+
+static void GLAPIENTRY exec_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPixelTexGenParameterivSGIS(ctx->Exec, ( target, value));
+}
+
+static void GLAPIENTRY exec_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_GetPixelTexGenParameterfvSGIS(ctx->Exec, ( target, value));
+}
+
+static void GLAPIENTRY exec_ColorPointerEXT(GLint size, GLenum type, GLsizei stride,
+				 GLsizei count, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_ColorPointerEXT(ctx->Exec, ( size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_EdgeFlagPointerEXT(GLsizei stride, GLsizei count,
+				    const GLboolean *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_EdgeFlagPointerEXT(ctx->Exec, ( stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                      const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_IndexPointerEXT(ctx->Exec, ( type, stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                       const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_NormalPointerEXT(ctx->Exec, ( type, stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+				    GLsizei count, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_TexCoordPointerEXT(ctx->Exec, ( size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+                       GLsizei count, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_VertexPointerEXT(ctx->Exec, ( size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY exec_LockArraysEXT(GLint first, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_LockArraysEXT(ctx->Exec, ( first, count));
+}
+
+static void GLAPIENTRY exec_UnlockArraysEXT( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_UnlockArraysEXT(ctx->Exec, ( ));
+}
+
+static void GLAPIENTRY exec_ClientActiveTextureARB( GLenum target )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_ClientActiveTextureARB(ctx->Exec, (target));
+}
+
+static void GLAPIENTRY exec_SecondaryColorPointerEXT(GLint size, GLenum type,
+			       GLsizei stride, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_SecondaryColorPointerEXT(ctx->Exec, ( size, type, stride, ptr));
+}
+
+static void GLAPIENTRY exec_FogCoordPointerEXT(GLenum type, GLsizei stride,
+				    const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_FogCoordPointerEXT(ctx->Exec, ( type, stride, ptr));
+}
+
+/* GL_EXT_multi_draw_arrays */
+static void GLAPIENTRY exec_MultiDrawArraysEXT(GLenum mode, GLint *first,
+                                    GLsizei *count, GLsizei primcount)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_MultiDrawArraysEXT(ctx->Exec, ( mode, first, count, primcount ));
+}
+
+/* GL_EXT_multi_draw_arrays */
+static void GLAPIENTRY exec_MultiDrawElementsEXT(GLenum mode, const GLsizei *count,
+                                      GLenum type, const GLvoid **indices,
+                                      GLsizei primcount)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_MultiDrawElementsEXT(ctx->Exec, (mode, count, type, indices, primcount));
+}
+
+/* GL_IBM_multimode_draw_arrays */
+static void GLAPIENTRY exec_MultiModeDrawArraysIBM(const GLenum *mode, const GLint *first,
+					const GLsizei *count, GLsizei primcount,
+					GLint modestride)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_MultiModeDrawArraysIBM(ctx->Exec, (mode, first, count, primcount, modestride));
+}
+
+/* GL_IBM_multimode_draw_arrays */
+static void GLAPIENTRY exec_MultiModeDrawElementsIBM(const GLenum *mode,
+					  const GLsizei *count,
+					  GLenum type,
+					  const GLvoid * const *indices,
+					  GLsizei primcount, GLint modestride)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FLUSH_VERTICES(ctx, 0);
+   CALL_MultiModeDrawElementsIBM(ctx->Exec, (mode, count, type, indices, primcount,
+				       modestride));
+}
+
+
+
+
+/**
+ * Setup the given dispatch table to point to Mesa's display list
+ * building functions.
+ *
+ * This does not include any of the tnl functions - they are
+ * initialized from _mesa_init_api_defaults and from the active vtxfmt
+ * struct.
+ */
+void
+_mesa_init_dlist_table( struct _glapi_table *table )
+{
+   _mesa_loopback_init_api_table( table );
+
+   /* GL 1.0 */
+   SET_Accum(table, save_Accum);
+   SET_AlphaFunc(table, save_AlphaFunc);
+   SET_Bitmap(table, save_Bitmap);
+   SET_BlendFunc(table, _mesa_BlendFunc); /* loops-back to BlendFuncSeparate */
+   SET_CallList(table, _mesa_save_CallList);
+   SET_CallLists(table, _mesa_save_CallLists);
+   SET_Clear(table, save_Clear);
+   SET_ClearAccum(table, save_ClearAccum);
+   SET_ClearColor(table, save_ClearColor);
+   SET_ClearDepth(table, save_ClearDepth);
+   SET_ClearIndex(table, save_ClearIndex);
+   SET_ClearStencil(table, save_ClearStencil);
+   SET_ClipPlane(table, save_ClipPlane);
+   SET_ColorMask(table, save_ColorMask);
+   SET_ColorMaterial(table, save_ColorMaterial);
+   SET_CopyPixels(table, save_CopyPixels);
+   SET_CullFace(table, save_CullFace);
+   SET_DeleteLists(table, _mesa_DeleteLists);
+   SET_DepthFunc(table, save_DepthFunc);
+   SET_DepthMask(table, save_DepthMask);
+   SET_DepthRange(table, save_DepthRange);
+   SET_Disable(table, save_Disable);
+   SET_DrawBuffer(table, save_DrawBuffer);
+   SET_DrawPixels(table, save_DrawPixels);
+   SET_Enable(table, save_Enable);
+   SET_EndList(table, _mesa_EndList);
+   SET_EvalMesh1(table, _mesa_save_EvalMesh1);
+   SET_EvalMesh2(table, _mesa_save_EvalMesh2);
+   SET_Finish(table, exec_Finish);
+   SET_Flush(table, exec_Flush);
+   SET_Fogf(table, save_Fogf);
+   SET_Fogfv(table, save_Fogfv);
+   SET_Fogi(table, save_Fogi);
+   SET_Fogiv(table, save_Fogiv);
+   SET_FrontFace(table, save_FrontFace);
+   SET_Frustum(table, save_Frustum);
+   SET_GenLists(table, _mesa_GenLists);
+   SET_GetBooleanv(table, exec_GetBooleanv);
+   SET_GetClipPlane(table, exec_GetClipPlane);
+   SET_GetDoublev(table, exec_GetDoublev);
+   SET_GetError(table, exec_GetError);
+   SET_GetFloatv(table, exec_GetFloatv);
+   SET_GetIntegerv(table, exec_GetIntegerv);
+   SET_GetLightfv(table, exec_GetLightfv);
+   SET_GetLightiv(table, exec_GetLightiv);
+   SET_GetMapdv(table, exec_GetMapdv);
+   SET_GetMapfv(table, exec_GetMapfv);
+   SET_GetMapiv(table, exec_GetMapiv);
+   SET_GetMaterialfv(table, exec_GetMaterialfv);
+   SET_GetMaterialiv(table, exec_GetMaterialiv);
+   SET_GetPixelMapfv(table, exec_GetPixelMapfv);
+   SET_GetPixelMapuiv(table, exec_GetPixelMapuiv);
+   SET_GetPixelMapusv(table, exec_GetPixelMapusv);
+   SET_GetPolygonStipple(table, exec_GetPolygonStipple);
+   SET_GetString(table, exec_GetString);
+   SET_GetTexEnvfv(table, exec_GetTexEnvfv);
+   SET_GetTexEnviv(table, exec_GetTexEnviv);
+   SET_GetTexGendv(table, exec_GetTexGendv);
+   SET_GetTexGenfv(table, exec_GetTexGenfv);
+   SET_GetTexGeniv(table, exec_GetTexGeniv);
+   SET_GetTexImage(table, exec_GetTexImage);
+   SET_GetTexLevelParameterfv(table, exec_GetTexLevelParameterfv);
+   SET_GetTexLevelParameteriv(table, exec_GetTexLevelParameteriv);
+   SET_GetTexParameterfv(table, exec_GetTexParameterfv);
+   SET_GetTexParameteriv(table, exec_GetTexParameteriv);
+   SET_Hint(table, save_Hint);
+   SET_IndexMask(table, save_IndexMask);
+   SET_InitNames(table, save_InitNames);
+   SET_IsEnabled(table, exec_IsEnabled);
+   SET_IsList(table, _mesa_IsList);
+   SET_LightModelf(table, save_LightModelf);
+   SET_LightModelfv(table, save_LightModelfv);
+   SET_LightModeli(table, save_LightModeli);
+   SET_LightModeliv(table, save_LightModeliv);
+   SET_Lightf(table, save_Lightf);
+   SET_Lightfv(table, save_Lightfv);
+   SET_Lighti(table, save_Lighti);
+   SET_Lightiv(table, save_Lightiv);
+   SET_LineStipple(table, save_LineStipple);
+   SET_LineWidth(table, save_LineWidth);
+   SET_ListBase(table, save_ListBase);
+   SET_LoadIdentity(table, save_LoadIdentity);
+   SET_LoadMatrixd(table, save_LoadMatrixd);
+   SET_LoadMatrixf(table, save_LoadMatrixf);
+   SET_LoadName(table, save_LoadName);
+   SET_LogicOp(table, save_LogicOp);
+   SET_Map1d(table, save_Map1d);
+   SET_Map1f(table, save_Map1f);
+   SET_Map2d(table, save_Map2d);
+   SET_Map2f(table, save_Map2f);
+   SET_MapGrid1d(table, save_MapGrid1d);
+   SET_MapGrid1f(table, save_MapGrid1f);
+   SET_MapGrid2d(table, save_MapGrid2d);
+   SET_MapGrid2f(table, save_MapGrid2f);
+   SET_MatrixMode(table, save_MatrixMode);
+   SET_MultMatrixd(table, save_MultMatrixd);
+   SET_MultMatrixf(table, save_MultMatrixf);
+   SET_NewList(table, save_NewList);
+   SET_Ortho(table, save_Ortho);
+   SET_PassThrough(table, save_PassThrough);
+   SET_PixelMapfv(table, save_PixelMapfv);
+   SET_PixelMapuiv(table, save_PixelMapuiv);
+   SET_PixelMapusv(table, save_PixelMapusv);
+   SET_PixelStoref(table, exec_PixelStoref);
+   SET_PixelStorei(table, exec_PixelStorei);
+   SET_PixelTransferf(table, save_PixelTransferf);
+   SET_PixelTransferi(table, save_PixelTransferi);
+   SET_PixelZoom(table, save_PixelZoom);
+   SET_PointSize(table, save_PointSize);
+   SET_PolygonMode(table, save_PolygonMode);
+   SET_PolygonOffset(table, save_PolygonOffset);
+   SET_PolygonStipple(table, save_PolygonStipple);
+   SET_PopAttrib(table, save_PopAttrib);
+   SET_PopMatrix(table, save_PopMatrix);
+   SET_PopName(table, save_PopName);
+   SET_PushAttrib(table, save_PushAttrib);
+   SET_PushMatrix(table, save_PushMatrix);
+   SET_PushName(table, save_PushName);
+   SET_RasterPos2d(table, save_RasterPos2d);
+   SET_RasterPos2dv(table, save_RasterPos2dv);
+   SET_RasterPos2f(table, save_RasterPos2f);
+   SET_RasterPos2fv(table, save_RasterPos2fv);
+   SET_RasterPos2i(table, save_RasterPos2i);
+   SET_RasterPos2iv(table, save_RasterPos2iv);
+   SET_RasterPos2s(table, save_RasterPos2s);
+   SET_RasterPos2sv(table, save_RasterPos2sv);
+   SET_RasterPos3d(table, save_RasterPos3d);
+   SET_RasterPos3dv(table, save_RasterPos3dv);
+   SET_RasterPos3f(table, save_RasterPos3f);
+   SET_RasterPos3fv(table, save_RasterPos3fv);
+   SET_RasterPos3i(table, save_RasterPos3i);
+   SET_RasterPos3iv(table, save_RasterPos3iv);
+   SET_RasterPos3s(table, save_RasterPos3s);
+   SET_RasterPos3sv(table, save_RasterPos3sv);
+   SET_RasterPos4d(table, save_RasterPos4d);
+   SET_RasterPos4dv(table, save_RasterPos4dv);
+   SET_RasterPos4f(table, save_RasterPos4f);
+   SET_RasterPos4fv(table, save_RasterPos4fv);
+   SET_RasterPos4i(table, save_RasterPos4i);
+   SET_RasterPos4iv(table, save_RasterPos4iv);
+   SET_RasterPos4s(table, save_RasterPos4s);
+   SET_RasterPos4sv(table, save_RasterPos4sv);
+   SET_ReadBuffer(table, save_ReadBuffer);
+   SET_ReadPixels(table, exec_ReadPixels);
+   SET_RenderMode(table, exec_RenderMode);
+   SET_Rotated(table, save_Rotated);
+   SET_Rotatef(table, save_Rotatef);
+   SET_Scaled(table, save_Scaled);
+   SET_Scalef(table, save_Scalef);
+   SET_Scissor(table, save_Scissor);
+   SET_FeedbackBuffer(table, exec_FeedbackBuffer);
+   SET_SelectBuffer(table, exec_SelectBuffer);
+   SET_ShadeModel(table, save_ShadeModel);
+   SET_StencilFunc(table, save_StencilFunc);
+   SET_StencilMask(table, save_StencilMask);
+   SET_StencilOp(table, save_StencilOp);
+   SET_TexEnvf(table, save_TexEnvf);
+   SET_TexEnvfv(table, save_TexEnvfv);
+   SET_TexEnvi(table, save_TexEnvi);
+   SET_TexEnviv(table, save_TexEnviv);
+   SET_TexGend(table, save_TexGend);
+   SET_TexGendv(table, save_TexGendv);
+   SET_TexGenf(table, save_TexGenf);
+   SET_TexGenfv(table, save_TexGenfv);
+   SET_TexGeni(table, save_TexGeni);
+   SET_TexGeniv(table, save_TexGeniv);
+   SET_TexImage1D(table, save_TexImage1D);
+   SET_TexImage2D(table, save_TexImage2D);
+   SET_TexParameterf(table, save_TexParameterf);
+   SET_TexParameterfv(table, save_TexParameterfv);
+   SET_TexParameteri(table, save_TexParameteri);
+   SET_TexParameteriv(table, save_TexParameteriv);
+   SET_Translated(table, save_Translated);
+   SET_Translatef(table, save_Translatef);
+   SET_Viewport(table, save_Viewport);
+
+   /* GL 1.1 */
+   SET_AreTexturesResident(table, exec_AreTexturesResident);
+   SET_AreTexturesResidentEXT(table, exec_AreTexturesResident);
+   SET_BindTexture(table, save_BindTexture);
+   SET_ColorPointer(table, exec_ColorPointer);
+   SET_CopyTexImage1D(table, save_CopyTexImage1D);
+   SET_CopyTexImage2D(table, save_CopyTexImage2D);
+   SET_CopyTexSubImage1D(table, save_CopyTexSubImage1D);
+   SET_CopyTexSubImage2D(table, save_CopyTexSubImage2D);
+   SET_DeleteTextures(table, exec_DeleteTextures);
+   SET_DisableClientState(table, exec_DisableClientState);
+   SET_EdgeFlagPointer(table, exec_EdgeFlagPointer);
+   SET_EnableClientState(table, exec_EnableClientState);
+   SET_GenTextures(table, exec_GenTextures);
+   SET_GenTexturesEXT(table, exec_GenTextures);
+   SET_GetPointerv(table, exec_GetPointerv);
+   SET_IndexPointer(table, exec_IndexPointer);
+   SET_InterleavedArrays(table, exec_InterleavedArrays);
+   SET_IsTexture(table, exec_IsTexture);
+   SET_IsTextureEXT(table, exec_IsTexture);
+   SET_NormalPointer(table, exec_NormalPointer);
+   SET_PopClientAttrib(table, exec_PopClientAttrib);
+   SET_PrioritizeTextures(table, save_PrioritizeTextures);
+   SET_PushClientAttrib(table, exec_PushClientAttrib);
+   SET_TexCoordPointer(table, exec_TexCoordPointer);
+   SET_TexSubImage1D(table, save_TexSubImage1D);
+   SET_TexSubImage2D(table, save_TexSubImage2D);
+   SET_VertexPointer(table, exec_VertexPointer);
+
+   /* GL 1.2 */
+   SET_CopyTexSubImage3D(table, save_CopyTexSubImage3D);
+   SET_TexImage3D(table, save_TexImage3D);
+   SET_TexSubImage3D(table, save_TexSubImage3D);
+
+   /* GL 2.0 */
+   SET_StencilFuncSeparate(table, save_StencilFuncSeparate);
+   SET_StencilMaskSeparate(table, save_StencilMaskSeparate);
+   SET_StencilOpSeparate(table, save_StencilOpSeparate);
+
+   /* GL_ARB_imaging */
+   /* Not all are supported */
+   SET_BlendColor(table, save_BlendColor);
+   SET_BlendEquation(table, save_BlendEquation);
+   SET_ColorSubTable(table, save_ColorSubTable);
+   SET_ColorTable(table, save_ColorTable);
+   SET_ColorTableParameterfv(table, save_ColorTableParameterfv);
+   SET_ColorTableParameteriv(table, save_ColorTableParameteriv);
+   SET_ConvolutionFilter1D(table, save_ConvolutionFilter1D);
+   SET_ConvolutionFilter2D(table, save_ConvolutionFilter2D);
+   SET_ConvolutionParameterf(table, save_ConvolutionParameterf);
+   SET_ConvolutionParameterfv(table, save_ConvolutionParameterfv);
+   SET_ConvolutionParameteri(table, save_ConvolutionParameteri);
+   SET_ConvolutionParameteriv(table, save_ConvolutionParameteriv);
+   SET_CopyColorSubTable(table, save_CopyColorSubTable);
+   SET_CopyColorTable(table, save_CopyColorTable);
+   SET_CopyConvolutionFilter1D(table, exec_CopyConvolutionFilter1D);
+   SET_CopyConvolutionFilter2D(table, exec_CopyConvolutionFilter2D);
+   SET_GetColorTable(table, exec_GetColorTable);
+   SET_GetColorTableEXT(table, exec_GetColorTable);
+   SET_GetColorTableParameterfv(table, exec_GetColorTableParameterfv);
+   SET_GetColorTableParameterfvEXT(table, exec_GetColorTableParameterfv);
+   SET_GetColorTableParameteriv(table, exec_GetColorTableParameteriv);
+   SET_GetColorTableParameterivEXT(table, exec_GetColorTableParameteriv);
+   SET_GetConvolutionFilter(table, exec_GetConvolutionFilter);
+   SET_GetConvolutionFilterEXT(table, exec_GetConvolutionFilter);
+   SET_GetConvolutionParameterfv(table, exec_GetConvolutionParameterfv);
+   SET_GetConvolutionParameterfvEXT(table, exec_GetConvolutionParameterfv);
+   SET_GetConvolutionParameteriv(table, exec_GetConvolutionParameteriv);
+   SET_GetConvolutionParameterivEXT(table, exec_GetConvolutionParameteriv);
+   SET_GetHistogram(table, exec_GetHistogram);
+   SET_GetHistogramEXT(table, exec_GetHistogram);
+   SET_GetHistogramParameterfv(table, exec_GetHistogramParameterfv);
+   SET_GetHistogramParameterfvEXT(table, exec_GetHistogramParameterfv);
+   SET_GetHistogramParameteriv(table, exec_GetHistogramParameteriv);
+   SET_GetHistogramParameterivEXT(table, exec_GetHistogramParameteriv);
+   SET_GetMinmax(table, exec_GetMinmax);
+   SET_GetMinmaxEXT(table, exec_GetMinmax);
+   SET_GetMinmaxParameterfv(table, exec_GetMinmaxParameterfv);
+   SET_GetMinmaxParameterfvEXT(table, exec_GetMinmaxParameterfv);
+   SET_GetMinmaxParameteriv(table, exec_GetMinmaxParameteriv);
+   SET_GetMinmaxParameterivEXT(table, exec_GetMinmaxParameteriv);
+   SET_GetSeparableFilter(table, exec_GetSeparableFilter);
+   SET_GetSeparableFilterEXT(table, exec_GetSeparableFilter);
+   SET_Histogram(table, save_Histogram);
+   SET_Minmax(table, save_Minmax);
+   SET_ResetHistogram(table, save_ResetHistogram);
+   SET_ResetMinmax(table, save_ResetMinmax);
+   SET_SeparableFilter2D(table, exec_SeparableFilter2D);
+
+   /* 2. GL_EXT_blend_color */
+#if 0
+   SET_BlendColorEXT(table, save_BlendColorEXT);
+#endif
+
+   /* 3. GL_EXT_polygon_offset */
+   SET_PolygonOffsetEXT(table, save_PolygonOffsetEXT);
+
+   /* 6. GL_EXT_texture3d */
+#if 0
+   SET_CopyTexSubImage3DEXT(table, save_CopyTexSubImage3D);
+   SET_TexImage3DEXT(table, save_TexImage3DEXT);
+   SET_TexSubImage3DEXT(table, save_TexSubImage3D);
+#endif
+
+   /* 15. GL_SGIX_pixel_texture */
+   SET_PixelTexGenSGIX(table, save_PixelTexGenSGIX);
+
+   /* 15. GL_SGIS_pixel_texture */
+   SET_PixelTexGenParameteriSGIS(table, save_PixelTexGenParameteriSGIS);
+   SET_PixelTexGenParameterfSGIS(table, save_PixelTexGenParameterfSGIS);
+   SET_PixelTexGenParameterivSGIS(table, save_PixelTexGenParameterivSGIS);
+   SET_PixelTexGenParameterfvSGIS(table, save_PixelTexGenParameterfvSGIS);
+   SET_GetPixelTexGenParameterivSGIS(table, exec_GetPixelTexGenParameterivSGIS);
+   SET_GetPixelTexGenParameterfvSGIS(table, exec_GetPixelTexGenParameterfvSGIS);
+
+   /* 30. GL_EXT_vertex_array */
+   SET_ColorPointerEXT(table, exec_ColorPointerEXT);
+   SET_EdgeFlagPointerEXT(table, exec_EdgeFlagPointerEXT);
+   SET_IndexPointerEXT(table, exec_IndexPointerEXT);
+   SET_NormalPointerEXT(table, exec_NormalPointerEXT);
+   SET_TexCoordPointerEXT(table, exec_TexCoordPointerEXT);
+   SET_VertexPointerEXT(table, exec_VertexPointerEXT);
+
+   /* 37. GL_EXT_blend_minmax */
+#if 0
+   SET_BlendEquationEXT(table, save_BlendEquationEXT);
+#endif
+
+   /* 54. GL_EXT_point_parameters */
+   SET_PointParameterfEXT(table, save_PointParameterfEXT);
+   SET_PointParameterfvEXT(table, save_PointParameterfvEXT);
+
+   /* 78. GL_EXT_paletted_texture */
+#if 0
+   SET_ColorTableEXT(table, save_ColorTable);
+   SET_ColorSubTableEXT(table, save_ColorSubTable);
+#endif
+   SET_GetColorTableEXT(table, exec_GetColorTable);
+   SET_GetColorTableParameterfvEXT(table, exec_GetColorTableParameterfv);
+   SET_GetColorTableParameterivEXT(table, exec_GetColorTableParameteriv);
+
+   /* 97. GL_EXT_compiled_vertex_array */
+   SET_LockArraysEXT(table, exec_LockArraysEXT);
+   SET_UnlockArraysEXT(table, exec_UnlockArraysEXT);
+
+   /* 145. GL_EXT_secondary_color */
+   SET_SecondaryColorPointerEXT(table, exec_SecondaryColorPointerEXT);
+
+   /* 148. GL_EXT_multi_draw_arrays */
+   SET_MultiDrawArraysEXT(table, exec_MultiDrawArraysEXT);
+   SET_MultiDrawElementsEXT(table, exec_MultiDrawElementsEXT);
+
+   /* 149. GL_EXT_fog_coord */
+   SET_FogCoordPointerEXT(table, exec_FogCoordPointerEXT);
+
+   /* 173. GL_EXT_blend_func_separate */
+   SET_BlendFuncSeparateEXT(table, save_BlendFuncSeparateEXT);
+
+   /* 196. GL_MESA_resize_buffers */
+   SET_ResizeBuffersMESA(table, _mesa_ResizeBuffersMESA);
+
+   /* 197. GL_MESA_window_pos */
+   SET_WindowPos2dMESA(table, save_WindowPos2dMESA);
+   SET_WindowPos2dvMESA(table, save_WindowPos2dvMESA);
+   SET_WindowPos2fMESA(table, save_WindowPos2fMESA);
+   SET_WindowPos2fvMESA(table, save_WindowPos2fvMESA);
+   SET_WindowPos2iMESA(table, save_WindowPos2iMESA);
+   SET_WindowPos2ivMESA(table, save_WindowPos2ivMESA);
+   SET_WindowPos2sMESA(table, save_WindowPos2sMESA);
+   SET_WindowPos2svMESA(table, save_WindowPos2svMESA);
+   SET_WindowPos3dMESA(table, save_WindowPos3dMESA);
+   SET_WindowPos3dvMESA(table, save_WindowPos3dvMESA);
+   SET_WindowPos3fMESA(table, save_WindowPos3fMESA);
+   SET_WindowPos3fvMESA(table, save_WindowPos3fvMESA);
+   SET_WindowPos3iMESA(table, save_WindowPos3iMESA);
+   SET_WindowPos3ivMESA(table, save_WindowPos3ivMESA);
+   SET_WindowPos3sMESA(table, save_WindowPos3sMESA);
+   SET_WindowPos3svMESA(table, save_WindowPos3svMESA);
+   SET_WindowPos4dMESA(table, save_WindowPos4dMESA);
+   SET_WindowPos4dvMESA(table, save_WindowPos4dvMESA);
+   SET_WindowPos4fMESA(table, save_WindowPos4fMESA);
+   SET_WindowPos4fvMESA(table, save_WindowPos4fvMESA);
+   SET_WindowPos4iMESA(table, save_WindowPos4iMESA);
+   SET_WindowPos4ivMESA(table, save_WindowPos4ivMESA);
+   SET_WindowPos4sMESA(table, save_WindowPos4sMESA);
+   SET_WindowPos4svMESA(table, save_WindowPos4svMESA);
+
+   /* 200. GL_IBM_multimode_draw_arrays */
+   SET_MultiModeDrawArraysIBM(table, exec_MultiModeDrawArraysIBM);
+   SET_MultiModeDrawElementsIBM(table, exec_MultiModeDrawElementsIBM);
+
+#if FEATURE_NV_vertex_program
+   /* 233. GL_NV_vertex_program */
+   /* The following commands DO NOT go into display lists:
+    * AreProgramsResidentNV, IsProgramNV, GenProgramsNV, DeleteProgramsNV,
+    * VertexAttribPointerNV, GetProgram*, GetVertexAttrib*
+    */
+   SET_BindProgramNV(table, save_BindProgramNV);
+   SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
+   SET_ExecuteProgramNV(table, save_ExecuteProgramNV);
+   SET_GenProgramsNV(table, _mesa_GenPrograms);
+   SET_AreProgramsResidentNV(table, _mesa_AreProgramsResidentNV);
+   SET_RequestResidentProgramsNV(table, save_RequestResidentProgramsNV);
+   SET_GetProgramParameterfvNV(table, _mesa_GetProgramParameterfvNV);
+   SET_GetProgramParameterdvNV(table, _mesa_GetProgramParameterdvNV);
+   SET_GetProgramivNV(table, _mesa_GetProgramivNV);
+   SET_GetProgramStringNV(table, _mesa_GetProgramStringNV);
+   SET_GetTrackMatrixivNV(table, _mesa_GetTrackMatrixivNV);
+   SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
+   SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
+   SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
+   SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
+   SET_IsProgramNV(table, _mesa_IsProgram);
+   SET_LoadProgramNV(table, save_LoadProgramNV);
+   SET_ProgramParameter4dNV(table, save_ProgramParameter4dNV);
+   SET_ProgramParameter4dvNV(table, save_ProgramParameter4dvNV);
+   SET_ProgramParameter4fNV(table, save_ProgramParameter4fNV);
+   SET_ProgramParameter4fvNV(table, save_ProgramParameter4fvNV);
+   SET_ProgramParameters4dvNV(table, save_ProgramParameters4dvNV);
+   SET_ProgramParameters4fvNV(table, save_ProgramParameters4fvNV);
+   SET_TrackMatrixNV(table, save_TrackMatrixNV);
+   SET_VertexAttribPointerNV(table, _mesa_VertexAttribPointerNV);
+#endif
+
+   /* 245. GL_ATI_fragment_shader */
+#if FEATURE_ATI_fragment_shader
+   SET_BindFragmentShaderATI(table, save_BindFragmentShaderATI);
+   SET_SetFragmentShaderConstantATI(table, save_SetFragmentShaderConstantATI);
+#endif
+
+   /* 282. GL_NV_fragment_program */
+#if FEATURE_NV_fragment_program
+   SET_ProgramNamedParameter4fNV(table, save_ProgramNamedParameter4fNV);
+   SET_ProgramNamedParameter4dNV(table, save_ProgramNamedParameter4dNV);
+   SET_ProgramNamedParameter4fvNV(table, save_ProgramNamedParameter4fvNV);
+   SET_ProgramNamedParameter4dvNV(table, save_ProgramNamedParameter4dvNV);
+   SET_GetProgramNamedParameterfvNV(table, _mesa_GetProgramNamedParameterfvNV);
+   SET_GetProgramNamedParameterdvNV(table, _mesa_GetProgramNamedParameterdvNV);
+   SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
+   SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
+   SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
+   SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
+   SET_GetProgramLocalParameterdvARB(table, _mesa_GetProgramLocalParameterdvARB);
+   SET_GetProgramLocalParameterfvARB(table, _mesa_GetProgramLocalParameterfvARB);
+#endif
+
+   /* 262. GL_NV_point_sprite */
+   SET_PointParameteriNV(table, save_PointParameteriNV);
+   SET_PointParameterivNV(table, save_PointParameterivNV);
+
+   /* 268. GL_EXT_stencil_two_side */
+   SET_ActiveStencilFaceEXT(table, save_ActiveStencilFaceEXT);
+
+   /* ???. GL_EXT_depth_bounds_test */
+   SET_DepthBoundsEXT(table, save_DepthBoundsEXT);
+
+   /* ARB 1. GL_ARB_multitexture */
+   SET_ActiveTextureARB(table, save_ActiveTextureARB);
+   SET_ClientActiveTextureARB(table, exec_ClientActiveTextureARB);
+
+   /* ARB 3. GL_ARB_transpose_matrix */
+   SET_LoadTransposeMatrixdARB(table, save_LoadTransposeMatrixdARB);
+   SET_LoadTransposeMatrixfARB(table, save_LoadTransposeMatrixfARB);
+   SET_MultTransposeMatrixdARB(table, save_MultTransposeMatrixdARB);
+   SET_MultTransposeMatrixfARB(table, save_MultTransposeMatrixfARB);
+
+   /* ARB 5. GL_ARB_multisample */
+   SET_SampleCoverageARB(table, save_SampleCoverageARB);
+
+   /* ARB 12. GL_ARB_texture_compression */
+   SET_CompressedTexImage3DARB(table, save_CompressedTexImage3DARB);
+   SET_CompressedTexImage2DARB(table, save_CompressedTexImage2DARB);
+   SET_CompressedTexImage1DARB(table, save_CompressedTexImage1DARB);
+   SET_CompressedTexSubImage3DARB(table, save_CompressedTexSubImage3DARB);
+   SET_CompressedTexSubImage2DARB(table, save_CompressedTexSubImage2DARB);
+   SET_CompressedTexSubImage1DARB(table, save_CompressedTexSubImage1DARB);
+   SET_GetCompressedTexImageARB(table, exec_GetCompressedTexImageARB);
+
+   /* ARB 14. GL_ARB_point_parameters */
+   /* aliased with EXT_point_parameters functions */
+
+   /* ARB 25. GL_ARB_window_pos */
+   /* aliased with MESA_window_pos functions */
+
+   /* ARB 26. GL_ARB_vertex_program */
+   /* ARB 27. GL_ARB_fragment_program */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+   /* glVertexAttrib* functions alias the NV ones, handled elsewhere */
+   SET_VertexAttribPointerARB(table, _mesa_VertexAttribPointerARB);
+   SET_EnableVertexAttribArrayARB(table, _mesa_EnableVertexAttribArrayARB);
+   SET_DisableVertexAttribArrayARB(table, _mesa_DisableVertexAttribArrayARB);
+   SET_ProgramStringARB(table, save_ProgramStringARB);
+   SET_BindProgramNV(table, save_BindProgramNV);
+   SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
+   SET_GenProgramsNV(table, _mesa_GenPrograms);
+   SET_IsProgramNV(table, _mesa_IsProgram);
+   SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
+   SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
+   SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
+   SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
+   SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
+   SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
+   SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
+   SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB);
+   SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
+   SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
+   SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
+   SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
+   SET_GetProgramEnvParameterdvARB(table, _mesa_GetProgramEnvParameterdvARB);
+   SET_GetProgramEnvParameterfvARB(table, _mesa_GetProgramEnvParameterfvARB);
+   SET_GetProgramLocalParameterdvARB(table, _mesa_GetProgramLocalParameterdvARB);
+   SET_GetProgramLocalParameterfvARB(table, _mesa_GetProgramLocalParameterfvARB);
+   SET_GetProgramivARB(table, _mesa_GetProgramivARB);
+   SET_GetProgramStringARB(table, _mesa_GetProgramStringARB);
+#endif
+
+   /* ARB 28. GL_ARB_vertex_buffer_object */
+#if FEATURE_ARB_vertex_buffer_object
+   /* None of the extension's functions get compiled */
+   SET_BindBufferARB(table, _mesa_BindBufferARB);
+   SET_BufferDataARB(table, _mesa_BufferDataARB);
+   SET_BufferSubDataARB(table, _mesa_BufferSubDataARB);
+   SET_DeleteBuffersARB(table, _mesa_DeleteBuffersARB);
+   SET_GenBuffersARB(table, _mesa_GenBuffersARB);
+   SET_GetBufferParameterivARB(table, _mesa_GetBufferParameterivARB);
+   SET_GetBufferPointervARB(table, _mesa_GetBufferPointervARB);
+   SET_GetBufferSubDataARB(table, _mesa_GetBufferSubDataARB);
+   SET_IsBufferARB(table, _mesa_IsBufferARB);
+   SET_MapBufferARB(table, _mesa_MapBufferARB);
+   SET_UnmapBufferARB(table, _mesa_UnmapBufferARB);
+#endif
+
+#if FEATURE_ARB_occlusion_query
+   SET_BeginQueryARB(table, save_BeginQueryARB);
+   SET_EndQueryARB(table, save_EndQueryARB);
+   SET_GenQueriesARB(table, _mesa_GenQueriesARB);
+   SET_DeleteQueriesARB(table, _mesa_DeleteQueriesARB);
+   SET_IsQueryARB(table, _mesa_IsQueryARB);
+   SET_GetQueryivARB(table, _mesa_GetQueryivARB);
+   SET_GetQueryObjectivARB(table, _mesa_GetQueryObjectivARB);
+   SET_GetQueryObjectuivARB(table, _mesa_GetQueryObjectuivARB);
+#endif
+   SET_DrawBuffersARB(table, save_DrawBuffersARB);
+
+   /* 299. GL_EXT_blend_equation_separate */
+   SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT);
+}
+
+
+
+/***
+ *** Debugging code
+ ***/
+static const char *enum_string( GLenum k )
+{
+   return _mesa_lookup_enum_by_nr( k );
+}
+
+
+/*
+ * Print the commands in a display list.  For debugging only.
+ * TODO: many commands aren't handled yet.
+ */
+static void GLAPIENTRY print_list( GLcontext *ctx, GLuint list )
+{
+   struct mesa_display_list *dlist;
+   Node *n;
+   GLboolean done;
+
+   if (!CALL_IsList(GET_DISPATCH(), (list))) {
+      _mesa_printf("%u is not a display list ID\n", list);
+      return;
+   }
+
+   dlist = (struct mesa_display_list *) _mesa_HashLookup(ctx->Shared->DisplayList, list);
+   if (!dlist)
+      return;
+
+   n = dlist->node;
+   
+   _mesa_printf("START-LIST %u, address %p\n", list, (void*)n );
+
+   done = n ? GL_FALSE : GL_TRUE;
+   while (!done) {
+      OpCode opcode = n[0].opcode;
+      GLint i = (GLint) n[0].opcode - (GLint) OPCODE_EXT_0;
+
+      if (i >= 0 && i < (GLint) ctx->ListExt.NumOpcodes) {
+         /* this is a driver-extended opcode */
+	 ctx->ListExt.Opcode[i].Print(ctx, &n[1]);
+	 n += ctx->ListExt.Opcode[i].Size;
+      }
+      else {
+	 switch (opcode) {
+         case OPCODE_ACCUM:
+            _mesa_printf("accum %s %g\n", enum_string(n[1].e), n[2].f );
+	    break;
+	 case OPCODE_BITMAP:
+            _mesa_printf("Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i,
+		       n[3].f, n[4].f, n[5].f, n[6].f, (void *) n[7].data );
+	    break;
+         case OPCODE_CALL_LIST:
+            _mesa_printf("CallList %d\n", (int) n[1].ui );
+            break;
+         case OPCODE_CALL_LIST_OFFSET:
+            _mesa_printf("CallList %d + offset %u = %u\n", (int) n[1].ui,
+                    ctx->List.ListBase, ctx->List.ListBase + n[1].ui );
+            break;
+         case OPCODE_COLOR_TABLE_PARAMETER_FV:
+            _mesa_printf("ColorTableParameterfv %s %s %f %f %f %f\n",
+                    enum_string(n[1].e), enum_string(n[2].e),
+                    n[3].f, n[4].f, n[5].f, n[6].f);
+            break;
+         case OPCODE_COLOR_TABLE_PARAMETER_IV:
+            _mesa_printf("ColorTableParameteriv %s %s %d %d %d %d\n",
+                    enum_string(n[1].e), enum_string(n[2].e),
+                    n[3].i, n[4].i, n[5].i, n[6].i);
+            break;
+	 case OPCODE_DISABLE:
+            _mesa_printf("Disable %s\n", enum_string(n[1].e));
+	    break;
+	 case OPCODE_ENABLE:
+            _mesa_printf("Enable %s\n", enum_string(n[1].e));
+	    break;
+         case OPCODE_FRUSTUM:
+            _mesa_printf("Frustum %g %g %g %g %g %g\n",
+                    n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f );
+            break;
+	 case OPCODE_LINE_STIPPLE:
+	    _mesa_printf("LineStipple %d %x\n", n[1].i, (int) n[2].us );
+	    break;
+	 case OPCODE_LOAD_IDENTITY:
+            _mesa_printf("LoadIdentity\n");
+	    break;
+	 case OPCODE_LOAD_MATRIX:
+            _mesa_printf("LoadMatrix\n");
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[1].f, n[5].f,  n[9].f, n[13].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[2].f, n[6].f, n[10].f, n[14].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[3].f, n[7].f, n[11].f, n[15].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[4].f, n[8].f, n[12].f, n[16].f);
+	    break;
+	 case OPCODE_MULT_MATRIX:
+            _mesa_printf("MultMatrix (or Rotate)\n");
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[1].f, n[5].f,  n[9].f, n[13].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[2].f, n[6].f, n[10].f, n[14].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[3].f, n[7].f, n[11].f, n[15].f);
+            _mesa_printf("  %8f %8f %8f %8f\n",
+                         n[4].f, n[8].f, n[12].f, n[16].f);
+	    break;
+         case OPCODE_ORTHO:
+            _mesa_printf("Ortho %g %g %g %g %g %g\n",
+                    n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f );
+            break;
+	 case OPCODE_POP_ATTRIB:
+            _mesa_printf("PopAttrib\n");
+	    break;
+	 case OPCODE_POP_MATRIX:
+            _mesa_printf("PopMatrix\n");
+	    break;
+	 case OPCODE_POP_NAME:
+            _mesa_printf("PopName\n");
+	    break;
+	 case OPCODE_PUSH_ATTRIB:
+            _mesa_printf("PushAttrib %x\n", n[1].bf );
+	    break;
+	 case OPCODE_PUSH_MATRIX:
+            _mesa_printf("PushMatrix\n");
+	    break;
+	 case OPCODE_PUSH_NAME:
+            _mesa_printf("PushName %d\n", (int) n[1].ui );
+	    break;
+	 case OPCODE_RASTER_POS:
+            _mesa_printf("RasterPos %g %g %g %g\n",
+                         n[1].f, n[2].f,n[3].f,n[4].f);
+	    break;
+         case OPCODE_ROTATE:
+            _mesa_printf("Rotate %g %g %g %g\n",
+                         n[1].f, n[2].f, n[3].f, n[4].f );
+            break;
+         case OPCODE_SCALE:
+            _mesa_printf("Scale %g %g %g\n", n[1].f, n[2].f, n[3].f );
+            break;
+         case OPCODE_TRANSLATE:
+            _mesa_printf("Translate %g %g %g\n", n[1].f, n[2].f, n[3].f );
+            break;
+         case OPCODE_BIND_TEXTURE:
+	    _mesa_printf("BindTexture %s %d\n",
+                         _mesa_lookup_enum_by_nr(n[1].ui), n[2].ui);
+	    break;
+         case OPCODE_SHADE_MODEL:
+	    _mesa_printf("ShadeModel %s\n",
+                         _mesa_lookup_enum_by_nr(n[1].ui));
+	    break;
+	 case OPCODE_MAP1:
+	    _mesa_printf("Map1 %s %.3f %.3f %d %d\n",
+		    _mesa_lookup_enum_by_nr(n[1].ui),
+		    n[2].f, n[3].f, n[4].i, n[5].i);
+	    break;
+	 case OPCODE_MAP2:
+	    _mesa_printf("Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n",
+                         _mesa_lookup_enum_by_nr(n[1].ui),
+                         n[2].f, n[3].f, n[4].f, n[5].f,
+                         n[6].i, n[7].i, n[8].i, n[9].i);
+	    break;
+	 case OPCODE_MAPGRID1:
+	    _mesa_printf("MapGrid1 %d %.3f %.3f\n",
+                         n[1].i, n[2].f, n[3].f);
+	    break;
+	 case OPCODE_MAPGRID2:
+	    _mesa_printf("MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n",
+                         n[1].i, n[2].f, n[3].f,
+                         n[4].i, n[5].f, n[6].f);
+	    break;
+	 case OPCODE_EVALMESH1:
+	    _mesa_printf("EvalMesh1 %d %d\n", n[1].i, n[2].i);
+	    break;
+	 case OPCODE_EVALMESH2:
+	    _mesa_printf("EvalMesh2 %d %d %d %d\n",
+                         n[1].i, n[2].i, n[3].i, n[4].i);
+	    break;
+
+	 case OPCODE_ATTR_1F_NV:
+	    _mesa_printf("ATTR_1F_NV attr %d: %f\n",
+			 n[1].i, n[2].f);
+	    break;
+	 case OPCODE_ATTR_2F_NV:
+	    _mesa_printf("ATTR_2F_NV attr %d: %f %f\n",
+			 n[1].i, n[2].f, n[3].f);
+	    break;
+	 case OPCODE_ATTR_3F_NV:
+	    _mesa_printf("ATTR_3F_NV attr %d: %f %f %f\n",
+			 n[1].i, n[2].f, n[3].f, n[4].f);
+	    break;
+	 case OPCODE_ATTR_4F_NV:
+	    _mesa_printf("ATTR_4F_NV attr %d: %f %f %f %f\n",
+			 n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
+	    break;
+	 case OPCODE_ATTR_1F_ARB:
+	    _mesa_printf("ATTR_1F_ARB attr %d: %f\n",
+			 n[1].i, n[2].f);
+	    break;
+	 case OPCODE_ATTR_2F_ARB:
+	    _mesa_printf("ATTR_2F_ARB attr %d: %f %f\n",
+			 n[1].i, n[2].f, n[3].f);
+	    break;
+	 case OPCODE_ATTR_3F_ARB:
+	    _mesa_printf("ATTR_3F_ARB attr %d: %f %f %f\n",
+			 n[1].i, n[2].f, n[3].f, n[4].f);
+	    break;
+	 case OPCODE_ATTR_4F_ARB:
+	    _mesa_printf("ATTR_4F_ARB attr %d: %f %f %f %f\n",
+			 n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
+	    break;
+
+	 case OPCODE_MATERIAL:
+	    _mesa_printf("MATERIAL %x %x: %f %f %f %f\n",
+			 n[1].i, n[2].i, n[3].f, n[4].f, n[5].f, n[6].f);
+	    break;
+	 case OPCODE_INDEX:
+	    _mesa_printf("INDEX: %f\n", n[1].f);
+	    break;
+	 case OPCODE_EDGEFLAG:
+	    _mesa_printf("EDGEFLAG: %d\n", n[1].i);
+	    break;
+	 case OPCODE_BEGIN:
+	    _mesa_printf("BEGIN %x\n", n[1].i);
+	    break;
+	 case OPCODE_END:
+	    _mesa_printf("END\n");
+	    break;
+	 case OPCODE_RECTF:
+	    _mesa_printf("RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f, n[4].f);
+	    break;
+	 case OPCODE_EVAL_C1:
+	    _mesa_printf("EVAL_C1 %f\n", n[1].f);
+	    break;
+	 case OPCODE_EVAL_C2:
+	    _mesa_printf("EVAL_C2 %f %f\n", n[1].f, n[2].f);
+	    break;
+	 case OPCODE_EVAL_P1:
+	    _mesa_printf("EVAL_P1 %d\n", n[1].i);
+	    break;
+	 case OPCODE_EVAL_P2:
+	    _mesa_printf("EVAL_P2 %d %d\n", n[1].i, n[2].i);
+	    break;
+
+
+
+	 /*
+	  * meta opcodes/commands
+	  */
+         case OPCODE_ERROR:
+            _mesa_printf("Error: %s %s\n",
+                         enum_string(n[1].e), (const char *)n[2].data );
+            break;
+	 case OPCODE_CONTINUE:
+            _mesa_printf("DISPLAY-LIST-CONTINUE\n");
+	    n = (Node *) n[1].next;
+	    break;
+	 case OPCODE_END_OF_LIST:
+            _mesa_printf("END-LIST %u\n", list);
+	    done = GL_TRUE;
+	    break;
+         default:
+            if (opcode < 0 || opcode > OPCODE_END_OF_LIST) {
+               _mesa_printf("ERROR IN DISPLAY LIST: opcode = %d, address = %p\n",
+                            opcode, (void*) n);
+               return;
+            }
+            else {
+               _mesa_printf("command %d, %u operands\n", opcode, InstSize[opcode]);
+            }
+	 }
+	 /* increment n to point to next compiled command */
+	 if (opcode!=OPCODE_CONTINUE) {
+	    n += InstSize[opcode];
+	 }
+      }
+   }
+}
+
+
+
+/*
+ * Clients may call this function to help debug display list problems.
+ * This function is _ONLY_FOR_DEBUGGING_PURPOSES_.  It may be removed,
+ * changed, or break in the future without notice.
+ */
+void mesa_print_display_list( GLuint list )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   print_list( ctx, list );
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+
+void _mesa_save_vtxfmt_init( GLvertexformat *vfmt )
+{
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Begin = save_Begin;
+   vfmt->CallList = _mesa_save_CallList;
+   vfmt->CallLists = _mesa_save_CallLists;
+   vfmt->Color3f = save_Color3f;
+   vfmt->Color3fv = save_Color3fv;
+   vfmt->Color4f = save_Color4f;
+   vfmt->Color4fv = save_Color4fv;
+   vfmt->EdgeFlag = save_EdgeFlag;
+   vfmt->EdgeFlagv = save_EdgeFlagv;
+   vfmt->End = save_End;
+   vfmt->EvalCoord1f = save_EvalCoord1f;
+   vfmt->EvalCoord1fv = save_EvalCoord1fv;
+   vfmt->EvalCoord2f = save_EvalCoord2f;
+   vfmt->EvalCoord2fv = save_EvalCoord2fv;
+   vfmt->EvalPoint1 = save_EvalPoint1;
+   vfmt->EvalPoint2 = save_EvalPoint2;
+   vfmt->FogCoordfEXT = save_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = save_FogCoordfvEXT;
+   vfmt->Indexf = save_Indexf;
+   vfmt->Indexfv = save_Indexfv;
+   vfmt->Materialfv = save_Materialfv;
+   vfmt->MultiTexCoord1fARB = save_MultiTexCoord1f;
+   vfmt->MultiTexCoord1fvARB = save_MultiTexCoord1fv;
+   vfmt->MultiTexCoord2fARB = save_MultiTexCoord2f;
+   vfmt->MultiTexCoord2fvARB = save_MultiTexCoord2fv;
+   vfmt->MultiTexCoord3fARB = save_MultiTexCoord3f;
+   vfmt->MultiTexCoord3fvARB = save_MultiTexCoord3fv;
+   vfmt->MultiTexCoord4fARB = save_MultiTexCoord4f;
+   vfmt->MultiTexCoord4fvARB = save_MultiTexCoord4fv;
+   vfmt->Normal3f = save_Normal3f;
+   vfmt->Normal3fv = save_Normal3fv;
+   vfmt->SecondaryColor3fEXT = save_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = save_SecondaryColor3fvEXT;
+   vfmt->TexCoord1f = save_TexCoord1f;
+   vfmt->TexCoord1fv = save_TexCoord1fv;
+   vfmt->TexCoord2f = save_TexCoord2f;
+   vfmt->TexCoord2fv = save_TexCoord2fv;
+   vfmt->TexCoord3f = save_TexCoord3f;
+   vfmt->TexCoord3fv = save_TexCoord3fv;
+   vfmt->TexCoord4f = save_TexCoord4f;
+   vfmt->TexCoord4fv = save_TexCoord4fv;
+   vfmt->Vertex2f = save_Vertex2f;
+   vfmt->Vertex2fv = save_Vertex2fv;
+   vfmt->Vertex3f = save_Vertex3f;
+   vfmt->Vertex3fv = save_Vertex3fv;
+   vfmt->Vertex4f = save_Vertex4f;
+   vfmt->Vertex4fv = save_Vertex4fv;
+   vfmt->VertexAttrib1fNV = save_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = save_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV = save_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = save_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV = save_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = save_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV = save_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = save_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = save_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = save_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = save_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = save_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = save_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = save_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = save_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = save_VertexAttrib4fvARB;
+
+   vfmt->EvalMesh1 = _mesa_save_EvalMesh1;
+   vfmt->EvalMesh2 = _mesa_save_EvalMesh2;
+   vfmt->Rectf = save_Rectf;
+
+   /* The driver is required to implement these as
+    * 1) They can probably do a better job.
+    * 2) A lot of new mechanisms would have to be added to this module
+    *     to support it.  That code would probably never get used,
+    *     because of (1).
+    */
+#if 0
+   vfmt->DrawArrays = 0;
+   vfmt->DrawElements = 0;
+   vfmt->DrawRangeElements = 0;
+#endif
+}
+
+
+
+void _mesa_init_display_list( GLcontext * ctx )
+{
+   /* Display list */
+   ctx->ListState.CallDepth = 0;
+   ctx->ExecuteFlag = GL_TRUE;
+   ctx->CompileFlag = GL_FALSE;
+   ctx->ListState.CurrentListPtr = NULL;
+   ctx->ListState.CurrentBlock = NULL;
+   ctx->ListState.CurrentListNum = 0;
+   ctx->ListState.CurrentPos = 0;
+
+   /* Display List group */
+   ctx->List.ListBase = 0;
+
+   _mesa_save_vtxfmt_init( &ctx->ListState.ListVtxfmt );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/dlist.h b/nx-X11/extras/Mesa/src/mesa/main/dlist.h
new file mode 100644
index 000000000..1a5b391e7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/dlist.h
@@ -0,0 +1,103 @@
+/**
+ * \file dlist.h
+ * Display lists management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef DLIST_H
+#define DLIST_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_init_lists( void );
+
+extern void _mesa_destroy_list( GLcontext *ctx, GLuint list );
+
+extern void GLAPIENTRY _mesa_CallList( GLuint list );
+
+extern void GLAPIENTRY _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
+
+extern void GLAPIENTRY _mesa_DeleteLists( GLuint list, GLsizei range );
+
+extern void GLAPIENTRY _mesa_EndList( void );
+
+extern GLuint GLAPIENTRY _mesa_GenLists( GLsizei range );
+
+extern GLboolean GLAPIENTRY _mesa_IsList( GLuint list );
+
+extern void GLAPIENTRY _mesa_ListBase( GLuint base );
+
+extern void GLAPIENTRY _mesa_NewList( GLuint list, GLenum mode );
+
+extern void _mesa_init_dlist_table( struct _glapi_table *table );
+
+extern void _mesa_save_error( GLcontext *ctx, GLenum error, const char *s );
+
+extern void _mesa_compile_error( GLcontext *ctx, GLenum error, const char *s );
+
+
+extern void *_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz );
+
+extern GLint _mesa_alloc_opcode( GLcontext *ctx, GLuint sz,
+                                 void (*execute)( GLcontext *, void * ),
+                                 void (*destroy)( GLcontext *, void * ),
+                                 void (*print)( GLcontext *, void * ) );
+
+extern void GLAPIENTRY _mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2,
+				 GLint j1, GLint j2 );
+extern void GLAPIENTRY _mesa_save_EvalMesh1( GLenum mode, GLint i1, GLint i2 );
+extern void GLAPIENTRY _mesa_save_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
+extern void GLAPIENTRY _mesa_save_CallList( GLuint list );
+extern void _mesa_init_display_list( GLcontext * ctx );
+extern void _mesa_save_vtxfmt_init( GLvertexformat *vfmt );
+
+
+#else
+
+/** No-op */
+#define _mesa_init_lists() ((void)0)
+
+/** No-op */
+#define _mesa_destroy_list(c,l) ((void)0)
+
+/** No-op */
+#define _mesa_init_dlist_table(t,ts) ((void)0)
+
+/** No-op */
+#define _mesa_init_display_list(c) ((void)0)
+
+/** No-op */
+#define _mesa_save_vtxfmt_init(v) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/drawpix.c b/nx-X11/extras/Mesa/src/mesa/main/drawpix.c
new file mode 100644
index 000000000..4f7e24a1e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/drawpix.c
@@ -0,0 +1,317 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "drawpix.h"
+#include "feedback.h"
+#include "macros.h"
+#include "state.h"
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+/*
+ * Execute glDrawPixels
+ */
+void GLAPIENTRY
+_mesa_DrawPixels( GLsizei width, GLsizei height,
+                  GLenum format, GLenum type, const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glDrawPixels (invalid fragment program)");
+      return;
+   }
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" );
+      return;
+   }
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glDrawPixels(incomplete framebuffer)" );
+      return;
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
+      GLint x = IROUND(ctx->Current.RasterPos[0]);
+      GLint y = IROUND(ctx->Current.RasterPos[1]);
+      ctx->OcclusionResult = GL_TRUE;
+      ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type,
+			     &ctx->Unpack, pixels);
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      /* Feedback the current raster pos info */
+      FLUSH_CURRENT( ctx, 0 );
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
+      _mesa_feedback_vertex( ctx,
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterIndex,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+                  GLenum type )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCopyPixels (invalid fragment program)");
+      return;
+   }
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)" );
+      return;
+   }
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
+       ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glCopyPixels(incomplete framebuffer)" );
+      return;
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Round to satisfy conformance tests (matches SGI's OpenGL) */
+      GLint destx = IROUND(ctx->Current.RasterPos[0]);
+      GLint desty = IROUND(ctx->Current.RasterPos[1]);
+      ctx->OcclusionResult = GL_TRUE;
+      ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty,
+			      type );
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      FLUSH_CURRENT( ctx, 0 );
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN );
+      _mesa_feedback_vertex( ctx, 
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterIndex,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+}
+
+#endif /* _HAVE_FULL_GL */
+
+
+
+void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+		  GLenum format, GLenum type, GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE,
+                   "glReadPixels(width=%d height=%d)", width, height );
+      return;
+   }
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glReadPixels(incomplete framebuffer)" );
+      return;
+   }
+
+   if (!rb) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)");
+      return;
+   }
+
+   ctx->Driver.ReadPixels(ctx, x, y, width, height,
+			  format, type, &ctx->Pack, pixels);
+}
+
+
+
+void GLAPIENTRY
+_mesa_Bitmap( GLsizei width, GLsizei height,
+              GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
+              const GLubyte *bitmap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glBitmap (invalid fragment program)");
+      return;
+   }
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" );
+      return;
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      return;    /* do nothing */
+   }
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glBitmap(incomplete framebuffer)");
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
+      GLint x = IFLOOR(ctx->Current.RasterPos[0] - xorig);
+      GLint y = IFLOOR(ctx->Current.RasterPos[1] - yorig);
+      ctx->OcclusionResult = GL_TRUE;
+      ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
+   }
+#if _HAVE_FULL_GL
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      FLUSH_CURRENT(ctx, 0);
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN );
+      _mesa_feedback_vertex( ctx,
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterIndex, 
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+#endif
+
+   /* update raster position */
+   ctx->Current.RasterPos[0] += xmove;
+   ctx->Current.RasterPos[1] += ymove;
+}
+
+
+
+#if 0  /* experimental */
+/*
+ * Execute glDrawDepthPixelsMESA().  This function accepts both a color
+ * image and depth (Z) image.  Rasterization produces fragments with
+ * color and Z taken from these images.  This function is intended for
+ * Z-compositing.  Normally, this operation requires two glDrawPixels
+ * calls with stencil testing.
+ */
+void GLAPIENTRY
+_mesa_DrawDepthPixelsMESA( GLsizei width, GLsizei height,
+                           GLenum colorFormat, GLenum colorType,
+                           const GLvoid *colors,
+                           GLenum depthType, const GLvoid *depths )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE,
+                   "glDrawDepthPixelsMESA(width or height < 0" );
+      return;
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      return;
+   }
+
+   if (ctx->NewState) {
+      _mesa_update_state(ctx);
+   }
+
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glDrawDepthPixelsMESA(incomplete framebuffer)");
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
+      GLint x = IROUND(ctx->Current.RasterPos[0]);
+      GLint y = IROUND(ctx->Current.RasterPos[1]);
+      ctx->OcclusionResult = GL_TRUE;
+      ctx->Driver.DrawDepthPixelsMESA(ctx, x, y, width, height,
+                                      colorFormat, colorType, colors,
+                                      depthType, depths, &ctx->Unpack);
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      /* Feedback the current raster pos info */
+      FLUSH_CURRENT( ctx, 0 );
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
+      _mesa_feedback_vertex( ctx,
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterIndex,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/drawpix.h b/nx-X11/extras/Mesa/src/mesa/main/drawpix.h
new file mode 100644
index 000000000..2a2d7de8d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/drawpix.h
@@ -0,0 +1,55 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DRAWPIXELS_H
+#define DRAWPIXELS_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_DrawPixels( GLsizei width, GLsizei height,
+                  GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+                  GLenum format, GLenum type, GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+                  GLenum type );
+
+
+extern void GLAPIENTRY
+_mesa_Bitmap( GLsizei width, GLsizei height,
+              GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
+              const GLubyte *bitmap );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/enable.c b/nx-X11/extras/Mesa/src/mesa/main/enable.c
new file mode 100644
index 000000000..67fd083ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/enable.c
@@ -0,0 +1,1456 @@
+/**
+ * \file enable.c
+ * Enable/disable/query GL capabilities.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "enable.h"
+#include "light.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+
+
+#define CHECK_EXTENSION(EXTNAME, CAP)					\
+   if (!ctx->Extensions.EXTNAME) {					\
+      _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)",	\
+                  state ? "Enable" : "Disable", CAP);			\
+      return;								\
+   }
+
+
+static void
+client_state( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   GLuint flag;
+   GLuint *var;
+
+   switch (cap) {
+      case GL_VERTEX_ARRAY:
+         var = &ctx->Array.Vertex.Enabled;
+         flag = _NEW_ARRAY_VERTEX;
+         break;
+      case GL_NORMAL_ARRAY:
+         var = &ctx->Array.Normal.Enabled;
+         flag = _NEW_ARRAY_NORMAL;
+         break;
+      case GL_COLOR_ARRAY:
+         var = &ctx->Array.Color.Enabled;
+         flag = _NEW_ARRAY_COLOR0;
+         break;
+      case GL_INDEX_ARRAY:
+         var = &ctx->Array.Index.Enabled;
+         flag = _NEW_ARRAY_INDEX;
+         break;
+      case GL_TEXTURE_COORD_ARRAY:
+         var = &ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled;
+         flag = _NEW_ARRAY_TEXCOORD(ctx->Array.ActiveTexture);
+         break;
+      case GL_EDGE_FLAG_ARRAY:
+         var = &ctx->Array.EdgeFlag.Enabled;
+         flag = _NEW_ARRAY_EDGEFLAG;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+         var = &ctx->Array.FogCoord.Enabled;
+         flag = _NEW_ARRAY_FOGCOORD;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         var = &ctx->Array.SecondaryColor.Enabled;
+         flag = _NEW_ARRAY_COLOR1;
+         break;
+
+#if FEATURE_NV_vertex_program
+      case GL_VERTEX_ATTRIB_ARRAY0_NV:
+      case GL_VERTEX_ATTRIB_ARRAY1_NV:
+      case GL_VERTEX_ATTRIB_ARRAY2_NV:
+      case GL_VERTEX_ATTRIB_ARRAY3_NV:
+      case GL_VERTEX_ATTRIB_ARRAY4_NV:
+      case GL_VERTEX_ATTRIB_ARRAY5_NV:
+      case GL_VERTEX_ATTRIB_ARRAY6_NV:
+      case GL_VERTEX_ATTRIB_ARRAY7_NV:
+      case GL_VERTEX_ATTRIB_ARRAY8_NV:
+      case GL_VERTEX_ATTRIB_ARRAY9_NV:
+      case GL_VERTEX_ATTRIB_ARRAY10_NV:
+      case GL_VERTEX_ATTRIB_ARRAY11_NV:
+      case GL_VERTEX_ATTRIB_ARRAY12_NV:
+      case GL_VERTEX_ATTRIB_ARRAY13_NV:
+      case GL_VERTEX_ATTRIB_ARRAY14_NV:
+      case GL_VERTEX_ATTRIB_ARRAY15_NV:
+         CHECK_EXTENSION(NV_vertex_program, cap);
+         {
+            GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
+            var = &ctx->Array.VertexAttrib[n].Enabled;
+            flag = _NEW_ARRAY_ATTRIB(n);
+         }
+         break;
+#endif /* FEATURE_NV_vertex_program */
+
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM,
+                      "glEnable/DisableClientState(0x%x)", cap);
+         return;
+   }
+
+   if (*var == state)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
+   ctx->Array.NewState |= flag;
+   *var = state;
+
+   if (state)
+      ctx->Array._Enabled |= flag;
+   else
+      ctx->Array._Enabled &= ~flag;
+
+   if (ctx->Driver.Enable) {
+      (*ctx->Driver.Enable)( ctx, cap, state );
+   }
+}
+
+
+/**
+ * Enable GL capability.
+ *
+ * \param cap capability.
+ *
+ * \sa glEnable().
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls client_state().
+ */
+void GLAPIENTRY
+_mesa_EnableClientState( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   client_state( ctx, cap, GL_TRUE );
+}
+
+
+/**
+ * Disable GL capability.
+ *
+ * \param cap capability.
+ *
+ * \sa glDisable().
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls client_state().
+ */
+void GLAPIENTRY
+_mesa_DisableClientState( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   client_state( ctx, cap, GL_FALSE );
+}
+
+
+#undef CHECK_EXTENSION
+#define CHECK_EXTENSION(EXTNAME, CAP)					\
+   if (!ctx->Extensions.EXTNAME) {					\
+      _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)",			\
+                  state ? "Enable" : "Disable", CAP);			\
+      return;								\
+   }
+
+#define CHECK_EXTENSION2(EXT1, EXT2, CAP)				\
+   if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) {		\
+      _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)",			\
+                  state ? "Enable" : "Disable", CAP);			\
+      return;								\
+   }
+
+
+
+/**
+ * Perform glEnable() and glDisable() calls.
+ *
+ * \param ctx GL context.
+ * \param cap capability.
+ * \param state whether to enable or disable the specified capability.
+ *
+ * Updates the current context and flushes the vertices as needed. For
+ * capabilities associated with extensions it verifies that those extensions
+ * are effectivly present before updating. Notifies the driver via
+ * dd_function_table::Enable.
+ */
+void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
+{
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "%s %s (newstate is %x)\n",
+                  state ? "glEnable" : "glDisable",
+                  _mesa_lookup_enum_by_nr(cap),
+                  ctx->NewState);
+
+   switch (cap) {
+      case GL_ALPHA_TEST:
+         if (ctx->Color.AlphaEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_COLOR);
+         ctx->Color.AlphaEnabled = state;
+         break;
+      case GL_AUTO_NORMAL:
+         if (ctx->Eval.AutoNormal == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.AutoNormal = state;
+         break;
+      case GL_BLEND:
+         if (ctx->Color.BlendEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_COLOR);
+         ctx->Color.BlendEnabled = state;
+         /* This is needed to support 1.1's RGB logic ops AND
+          * 1.0's blending logicops.
+          */
+         ctx->Color._LogicOpEnabled =
+            (ctx->Color.ColorLogicOpEnabled ||
+             (state && ctx->Color.BlendEquationRGB == GL_LOGIC_OP));
+         break;
+#if FEATURE_userclip
+      case GL_CLIP_PLANE0:
+      case GL_CLIP_PLANE1:
+      case GL_CLIP_PLANE2:
+      case GL_CLIP_PLANE3:
+      case GL_CLIP_PLANE4:
+      case GL_CLIP_PLANE5:
+         {
+            const GLuint p = cap - GL_CLIP_PLANE0;
+
+            if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p))
+               return;
+
+            FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+            if (state) {
+               ctx->Transform.ClipPlanesEnabled |= (1 << p);
+
+               if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+                  _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+               /* This derived state also calculated in clip.c and
+                * from _mesa_update_state() on changes to EyeUserPlane
+                * and ctx->ProjectionMatrix respectively.
+                */
+               _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+                                    ctx->Transform.EyeUserPlane[p],
+                                    ctx->ProjectionMatrixStack.Top->inv );
+            }
+            else {
+               ctx->Transform.ClipPlanesEnabled &= ~(1 << p);
+            }               
+         }
+         break;
+#endif
+      case GL_COLOR_MATERIAL:
+         if (ctx->Light.ColorMaterialEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_LIGHT);
+         FLUSH_CURRENT(ctx, 0);
+         ctx->Light.ColorMaterialEnabled = state;
+         if (state) {
+            _mesa_update_color_material( ctx,
+                                  ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
+         }
+         break;
+      case GL_CULL_FACE:
+         if (ctx->Polygon.CullFlag == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.CullFlag = state;
+         break;
+
+      case GL_CULL_VERTEX_EXT:
+         CHECK_EXTENSION(EXT_cull_vertex, cap);
+         if (ctx->Transform.CullVertexFlag == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+         ctx->Transform.CullVertexFlag = state;
+         break;
+
+      case GL_DEPTH_TEST:
+         if (state && ctx->DrawBuffer->Visual.depthBits == 0) {
+            _mesa_warning(ctx,"glEnable(GL_DEPTH_TEST) but no depth buffer");
+            return;
+         }
+         if (ctx->Depth.Test==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         ctx->Depth.Test = state;
+         break;
+      case GL_DITHER:
+         if (ctx->NoDither) {
+            state = GL_FALSE; /* MESA_NO_DITHER env var */
+         }
+         if (ctx->Color.DitherFlag==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_COLOR);
+         ctx->Color.DitherFlag = state;
+         break;
+      case GL_FOG:
+         if (ctx->Fog.Enabled==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_FOG);
+         ctx->Fog.Enabled = state;
+         break;
+      case GL_HISTOGRAM:
+         CHECK_EXTENSION(EXT_histogram, cap);
+         if (ctx->Pixel.HistogramEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.HistogramEnabled = state;
+         break;
+      case GL_LIGHT0:
+      case GL_LIGHT1:
+      case GL_LIGHT2:
+      case GL_LIGHT3:
+      case GL_LIGHT4:
+      case GL_LIGHT5:
+      case GL_LIGHT6:
+      case GL_LIGHT7:
+         if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_LIGHT);
+         ctx->Light.Light[cap-GL_LIGHT0].Enabled = state;
+         if (state) {
+            insert_at_tail(&ctx->Light.EnabledList,
+                           &ctx->Light.Light[cap-GL_LIGHT0]);
+         }
+         else {
+            remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]);
+         }
+         break;
+      case GL_LIGHTING:
+         if (ctx->Light.Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_LIGHT);
+         ctx->Light.Enabled = state;
+
+         if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+   	   ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
+         else
+ 	   ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
+ 
+         break;
+      case GL_LINE_SMOOTH:
+         if (ctx->Line.SmoothFlag == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_LINE);
+         ctx->Line.SmoothFlag = state;
+         ctx->_TriangleCaps ^= DD_LINE_SMOOTH;
+         break;
+      case GL_LINE_STIPPLE:
+         if (ctx->Line.StippleFlag == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_LINE);
+         ctx->Line.StippleFlag = state;
+         ctx->_TriangleCaps ^= DD_LINE_STIPPLE;
+         break;
+      case GL_INDEX_LOGIC_OP:
+         if (ctx->Color.IndexLogicOpEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_COLOR);
+         ctx->Color.IndexLogicOpEnabled = state;
+         break;
+      case GL_COLOR_LOGIC_OP:
+         if (ctx->Color.ColorLogicOpEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_COLOR);
+         ctx->Color.ColorLogicOpEnabled = state;
+         /* This is needed to support 1.1's RGB logic ops AND
+          * 1.0's blending logicops.
+          */
+         ctx->Color._LogicOpEnabled =
+            (state || (ctx->Color.BlendEnabled &&
+                       ctx->Color.BlendEquationRGB == GL_LOGIC_OP));
+         break;
+      case GL_MAP1_COLOR_4:
+         if (ctx->Eval.Map1Color4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1Color4 = state;
+         break;
+      case GL_MAP1_INDEX:
+         if (ctx->Eval.Map1Index == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1Index = state;
+         break;
+      case GL_MAP1_NORMAL:
+         if (ctx->Eval.Map1Normal == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1Normal = state;
+         break;
+      case GL_MAP1_TEXTURE_COORD_1:
+         if (ctx->Eval.Map1TextureCoord1 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1TextureCoord1 = state;
+         break;
+      case GL_MAP1_TEXTURE_COORD_2:
+         if (ctx->Eval.Map1TextureCoord2 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1TextureCoord2 = state;
+         break;
+      case GL_MAP1_TEXTURE_COORD_3:
+         if (ctx->Eval.Map1TextureCoord3 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1TextureCoord3 = state;
+         break;
+      case GL_MAP1_TEXTURE_COORD_4:
+         if (ctx->Eval.Map1TextureCoord4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1TextureCoord4 = state;
+         break;
+      case GL_MAP1_VERTEX_3:
+         if (ctx->Eval.Map1Vertex3 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1Vertex3 = state;
+         break;
+      case GL_MAP1_VERTEX_4:
+         if (ctx->Eval.Map1Vertex4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map1Vertex4 = state;
+         break;
+      case GL_MAP2_COLOR_4:
+         if (ctx->Eval.Map2Color4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2Color4 = state;
+         break;
+      case GL_MAP2_INDEX:
+         if (ctx->Eval.Map2Index == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2Index = state;
+         break;
+      case GL_MAP2_NORMAL:
+         if (ctx->Eval.Map2Normal == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2Normal = state;
+         break;
+      case GL_MAP2_TEXTURE_COORD_1:
+         if (ctx->Eval.Map2TextureCoord1 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2TextureCoord1 = state;
+         break;
+      case GL_MAP2_TEXTURE_COORD_2:
+         if (ctx->Eval.Map2TextureCoord2 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2TextureCoord2 = state;
+         break;
+      case GL_MAP2_TEXTURE_COORD_3:
+         if (ctx->Eval.Map2TextureCoord3 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2TextureCoord3 = state;
+         break;
+      case GL_MAP2_TEXTURE_COORD_4:
+         if (ctx->Eval.Map2TextureCoord4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2TextureCoord4 = state;
+         break;
+      case GL_MAP2_VERTEX_3:
+         if (ctx->Eval.Map2Vertex3 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2Vertex3 = state;
+         break;
+      case GL_MAP2_VERTEX_4:
+         if (ctx->Eval.Map2Vertex4 == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_EVAL);
+         ctx->Eval.Map2Vertex4 = state;
+         break;
+      case GL_MINMAX:
+         if (ctx->Pixel.MinMaxEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.MinMaxEnabled = state;
+         break;
+      case GL_NORMALIZE:
+         if (ctx->Transform.Normalize == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+         ctx->Transform.Normalize = state;
+         break;
+      case GL_POINT_SMOOTH:
+         if (ctx->Point.SmoothFlag==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POINT);
+         ctx->Point.SmoothFlag = state;
+         ctx->_TriangleCaps ^= DD_POINT_SMOOTH;
+         break;
+      case GL_POLYGON_SMOOTH:
+         if (ctx->Polygon.SmoothFlag==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.SmoothFlag = state;
+         ctx->_TriangleCaps ^= DD_TRI_SMOOTH;
+         break;
+      case GL_POLYGON_STIPPLE:
+         if (ctx->Polygon.StippleFlag==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.StippleFlag = state;
+         ctx->_TriangleCaps ^= DD_TRI_STIPPLE;
+         break;
+      case GL_POLYGON_OFFSET_POINT:
+         if (ctx->Polygon.OffsetPoint==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.OffsetPoint = state;
+         break;
+      case GL_POLYGON_OFFSET_LINE:
+         if (ctx->Polygon.OffsetLine==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.OffsetLine = state;
+         break;
+      case GL_POLYGON_OFFSET_FILL:
+         /*case GL_POLYGON_OFFSET_EXT:*/
+         if (ctx->Polygon.OffsetFill==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         ctx->Polygon.OffsetFill = state;
+         break;
+      case GL_RESCALE_NORMAL_EXT:
+         if (ctx->Transform.RescaleNormals == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+         ctx->Transform.RescaleNormals = state;
+         break;
+      case GL_SCISSOR_TEST:
+         if (ctx->Scissor.Enabled==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+         ctx->Scissor.Enabled = state;
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         if (ctx->Texture.SharedPalette == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         ctx->Texture.SharedPalette = state;
+         break;
+      case GL_STENCIL_TEST:
+         if (state && ctx->DrawBuffer->Visual.stencilBits == 0) {
+            _mesa_warning(ctx,
+                          "glEnable(GL_STENCIL_TEST) but no stencil buffer");
+            return;
+         }
+         if (ctx->Stencil.Enabled==state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_STENCIL);
+         ctx->Stencil.Enabled = state;
+         break;
+      case GL_TEXTURE_1D: {
+         const GLuint curr = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr];
+         GLuint newenabled = texUnit->Enabled & ~TEXTURE_1D_BIT;
+         if (state)
+            newenabled |= TEXTURE_1D_BIT;
+         if (!ctx->DrawBuffer->Visual.rgbMode
+             || texUnit->Enabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->Enabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_2D: {
+         const GLuint curr = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr];
+         GLuint newenabled = texUnit->Enabled & ~TEXTURE_2D_BIT;
+         if (state)
+            newenabled |= TEXTURE_2D_BIT;
+         if (!ctx->DrawBuffer->Visual.rgbMode
+             || texUnit->Enabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->Enabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_3D: {
+         const GLuint curr = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr];
+         GLuint newenabled = texUnit->Enabled & ~TEXTURE_3D_BIT;
+         if (state)
+            newenabled |= TEXTURE_3D_BIT;
+         if (!ctx->DrawBuffer->Visual.rgbMode
+             || texUnit->Enabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->Enabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_GEN_Q: {
+         GLuint unit = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         GLuint newenabled = texUnit->TexGenEnabled & ~Q_BIT;
+         if (state)
+            newenabled |= Q_BIT;
+         if (texUnit->TexGenEnabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->TexGenEnabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_GEN_R: {
+         GLuint unit = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         GLuint newenabled = texUnit->TexGenEnabled & ~R_BIT;
+         if (state)
+            newenabled |= R_BIT;
+         if (texUnit->TexGenEnabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->TexGenEnabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_GEN_S: {
+         GLuint unit = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         GLuint newenabled = texUnit->TexGenEnabled & ~S_BIT;
+         if (state)
+            newenabled |= S_BIT;
+         if (texUnit->TexGenEnabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->TexGenEnabled = newenabled;
+         break;
+      }
+      case GL_TEXTURE_GEN_T: {
+         GLuint unit = ctx->Texture.CurrentUnit;
+         struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         GLuint newenabled = texUnit->TexGenEnabled & ~T_BIT;
+         if (state)
+            newenabled |= T_BIT;
+         if (texUnit->TexGenEnabled == newenabled)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->TexGenEnabled = newenabled;
+         break;
+      }
+
+      /*
+       * CLIENT STATE!!!
+       */
+      case GL_VERTEX_ARRAY:
+      case GL_NORMAL_ARRAY:
+      case GL_COLOR_ARRAY:
+      case GL_INDEX_ARRAY:
+      case GL_TEXTURE_COORD_ARRAY:
+      case GL_EDGE_FLAG_ARRAY:
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         client_state( ctx, cap, state );
+         return;
+
+      /* GL_HP_occlusion_test */
+      case GL_OCCLUSION_TEST_HP:
+         CHECK_EXTENSION(HP_occlusion_test, cap);
+         if (ctx->Depth.OcclusionTest == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         ctx->Depth.OcclusionTest = state;
+         if (state)
+            ctx->OcclusionResult = ctx->OcclusionResultSaved;
+         else
+            ctx->OcclusionResultSaved = ctx->OcclusionResult;
+         break;
+
+      /* GL_SGIS_pixel_texture */
+      case GL_PIXEL_TEXTURE_SGIS:
+         CHECK_EXTENSION(SGIS_pixel_texture, cap);
+         if (ctx->Pixel.PixelTextureEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PixelTextureEnabled = state;
+         break;
+
+      /* GL_SGIX_pixel_texture */
+      case GL_PIXEL_TEX_GEN_SGIX:
+         CHECK_EXTENSION(SGIX_pixel_texture, cap);
+         if (ctx->Pixel.PixelTextureEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PixelTextureEnabled = state;
+         break;
+
+      /* GL_SGI_color_table */
+      case GL_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table, cap);
+         if (ctx->Pixel.ColorTableEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.ColorTableEnabled = state;
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table, cap);
+         if (ctx->Pixel.PostConvolutionColorTableEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionColorTableEnabled = state;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table, cap);
+         if (ctx->Pixel.PostColorMatrixColorTableEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixColorTableEnabled = state;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_texture_color_table, cap);
+         if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state;
+         break;
+
+      /* GL_EXT_convolution */
+      case GL_CONVOLUTION_1D:
+         CHECK_EXTENSION(EXT_convolution, cap);
+         if (ctx->Pixel.Convolution1DEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.Convolution1DEnabled = state;
+         break;
+      case GL_CONVOLUTION_2D:
+         CHECK_EXTENSION(EXT_convolution, cap);
+         if (ctx->Pixel.Convolution2DEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.Convolution2DEnabled = state;
+         break;
+      case GL_SEPARABLE_2D:
+         CHECK_EXTENSION(EXT_convolution, cap);
+         if (ctx->Pixel.Separable2DEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.Separable2DEnabled = state;
+         break;
+
+      /* GL_ARB_texture_cube_map */
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         {
+            const GLuint curr = ctx->Texture.CurrentUnit;
+            struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr];
+            GLuint newenabled = texUnit->Enabled & ~TEXTURE_CUBE_BIT;
+            CHECK_EXTENSION(ARB_texture_cube_map, cap);
+            if (state)
+               newenabled |= TEXTURE_CUBE_BIT;
+            if (!ctx->DrawBuffer->Visual.rgbMode
+                || texUnit->Enabled == newenabled)
+               return;
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texUnit->Enabled = newenabled;
+         }
+         break;
+
+      /* GL_EXT_secondary_color */
+      case GL_COLOR_SUM_EXT:
+         CHECK_EXTENSION(EXT_secondary_color, cap);
+         if (ctx->Fog.ColorSumEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_FOG);
+         ctx->Fog.ColorSumEnabled = state;
+         break;
+
+      /* GL_ARB_multisample */
+      case GL_MULTISAMPLE_ARB:
+         CHECK_EXTENSION(ARB_multisample, cap);
+         if (ctx->Multisample.Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+         ctx->Multisample.Enabled = state;
+         break;
+      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+         CHECK_EXTENSION(ARB_multisample, cap);
+         if (ctx->Multisample.SampleAlphaToCoverage == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+         ctx->Multisample.SampleAlphaToCoverage = state;
+         break;
+      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+         CHECK_EXTENSION(ARB_multisample, cap);
+         if (ctx->Multisample.SampleAlphaToOne == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+         ctx->Multisample.SampleAlphaToOne = state;
+         break;
+      case GL_SAMPLE_COVERAGE_ARB:
+         CHECK_EXTENSION(ARB_multisample, cap);
+         if (ctx->Multisample.SampleCoverage == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+         ctx->Multisample.SampleCoverage = state;
+         break;
+      case GL_SAMPLE_COVERAGE_INVERT_ARB:
+         CHECK_EXTENSION(ARB_multisample, cap);
+         if (ctx->Multisample.SampleCoverageInvert == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+         ctx->Multisample.SampleCoverageInvert = state;
+         break;
+
+      /* GL_IBM_rasterpos_clip */
+      case GL_RASTER_POSITION_UNCLIPPED_IBM:
+         CHECK_EXTENSION(IBM_rasterpos_clip, cap);
+         if (ctx->Transform.RasterPositionUnclipped == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+         ctx->Transform.RasterPositionUnclipped = state;
+         break;
+
+      /* GL_NV_point_sprite */
+      case GL_POINT_SPRITE_NV:
+         CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap);
+         if (ctx->Point.PointSprite == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_POINT);
+         ctx->Point.PointSprite = state;
+         break;
+
+#if FEATURE_NV_vertex_program
+      case GL_VERTEX_PROGRAM_NV:
+         CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap);
+         if (ctx->VertexProgram.Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM); 
+         ctx->VertexProgram.Enabled = state;
+         break;
+      case GL_VERTEX_PROGRAM_POINT_SIZE_NV:
+         CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap);
+         if (ctx->VertexProgram.PointSizeEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+         ctx->VertexProgram.PointSizeEnabled = state;
+         break;
+      case GL_VERTEX_PROGRAM_TWO_SIDE_NV:
+         CHECK_EXTENSION2(NV_vertex_program, ARB_vertex_program, cap);
+         if (ctx->VertexProgram.TwoSideEnabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM); 
+         ctx->VertexProgram.TwoSideEnabled = state;
+         break;
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION(NV_vertex_program, cap);
+         {
+            const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
+            FLUSH_VERTICES(ctx, _NEW_EVAL);
+            ctx->Eval.Map1Attrib[map] = state;
+         }
+         break;
+      case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION(NV_vertex_program, cap);
+         {
+            const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
+            FLUSH_VERTICES(ctx, _NEW_EVAL);
+            ctx->Eval.Map2Attrib[map] = state;
+         }
+         break;
+#endif /* FEATURE_NV_vertex_program */
+
+#if FEATURE_NV_fragment_program
+      case GL_FRAGMENT_PROGRAM_NV:
+         CHECK_EXTENSION(NV_fragment_program, cap);
+         if (ctx->FragmentProgram.Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+         ctx->FragmentProgram.Enabled = state;
+         break;
+#endif /* FEATURE_NV_fragment_program */
+
+      /* GL_NV_texture_rectangle */
+      case GL_TEXTURE_RECTANGLE_NV:
+         CHECK_EXTENSION(NV_texture_rectangle, cap);
+         {
+            const GLuint curr = ctx->Texture.CurrentUnit;
+            struct gl_texture_unit *texUnit = &ctx->Texture.Unit[curr];
+            GLuint newenabled = texUnit->Enabled & ~TEXTURE_RECT_BIT;
+            CHECK_EXTENSION(NV_texture_rectangle, cap);
+            if (state)
+               newenabled |= TEXTURE_RECT_BIT;
+            if (!ctx->DrawBuffer->Visual.rgbMode
+                || texUnit->Enabled == newenabled)
+               return;
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texUnit->Enabled = newenabled;
+         }
+         break;
+
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION(EXT_stencil_two_side, cap);
+         if (ctx->Stencil.TestTwoSide == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_STENCIL);
+         ctx->Stencil.TestTwoSide = state;
+         if (state) {
+            ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL;
+         } else {
+            ctx->_TriangleCaps &= ~DD_TRI_TWOSTENCIL;
+         }
+         break;
+
+#if FEATURE_ARB_fragment_program
+      case GL_FRAGMENT_PROGRAM_ARB:
+         CHECK_EXTENSION(ARB_fragment_program, cap);
+         if (ctx->FragmentProgram.Enabled == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+         ctx->FragmentProgram.Enabled = state;
+         break;
+#endif /* FEATURE_ARB_fragment_program */
+
+      /* GL_EXT_depth_bounds_test */
+      case GL_DEPTH_BOUNDS_TEST_EXT:
+         CHECK_EXTENSION(EXT_depth_bounds_test, cap);
+         if (state && ctx->DrawBuffer->Visual.depthBits == 0) {
+            _mesa_warning(ctx,
+                   "glEnable(GL_DEPTH_BOUNDS_TEST_EXT) but no depth buffer");
+            return;
+         }
+         if (ctx->Depth.BoundsTest == state)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         ctx->Depth.BoundsTest = state;
+         break;
+
+      /* GL_MESA_program_debug */
+      case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION(MESA_program_debug, cap);
+         ctx->FragmentProgram.CallbackEnabled = state;
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION(MESA_program_debug, cap);
+         ctx->VertexProgram.CallbackEnabled = state;
+         break;
+
+#if FEATURE_ATI_fragment_shader
+      case GL_FRAGMENT_SHADER_ATI:
+        CHECK_EXTENSION(ATI_fragment_shader, cap);
+	if (ctx->ATIFragmentShader.Enabled == state)
+	  return;
+	FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+	ctx->ATIFragmentShader.Enabled = state;
+        break;
+#endif
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "%s(0x%x)", state ? "glEnable" : "glDisable", cap);
+         return;
+   }
+
+   if (ctx->Driver.Enable) {
+      (*ctx->Driver.Enable)( ctx, cap, state );
+   }
+}
+
+
+/**
+ * Enable GL capability.
+ *
+ * \param cap capability.
+ *
+ * \sa glEnable().
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls _mesa_set_enable().
+ */
+void GLAPIENTRY
+_mesa_Enable( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   _mesa_set_enable( ctx, cap, GL_TRUE );
+}
+
+
+/**
+ * Disable GL capability.
+ *
+ * \param cap capability.
+ *
+ * \sa glDisable().
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls _mesa_set_enable().
+ */
+void GLAPIENTRY
+_mesa_Disable( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   _mesa_set_enable( ctx, cap, GL_FALSE );
+}
+
+
+#undef CHECK_EXTENSION
+#define CHECK_EXTENSION(EXTNAME)			\
+   if (!ctx->Extensions.EXTNAME) {			\
+      _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled");	\
+      return GL_FALSE;					\
+   }
+
+
+/**
+ * Test whether a capability is enabled.
+ *
+ * \param cap capability.
+ *
+ * Returns the state of the specified capability from the current GL context.
+ * For the capabilities associated with extensions verifies that those
+ * extensions are effectively present before reporting.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsEnabled( GLenum cap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   switch (cap) {
+      case GL_ALPHA_TEST:
+         return ctx->Color.AlphaEnabled;
+      case GL_AUTO_NORMAL:
+	 return ctx->Eval.AutoNormal;
+      case GL_BLEND:
+         return ctx->Color.BlendEnabled;
+      case GL_CLIP_PLANE0:
+      case GL_CLIP_PLANE1:
+      case GL_CLIP_PLANE2:
+      case GL_CLIP_PLANE3:
+      case GL_CLIP_PLANE4:
+      case GL_CLIP_PLANE5:
+	 return (ctx->Transform.ClipPlanesEnabled >> (cap - GL_CLIP_PLANE0)) & 1;
+      case GL_COLOR_MATERIAL:
+	 return ctx->Light.ColorMaterialEnabled;
+      case GL_CULL_FACE:
+         return ctx->Polygon.CullFlag;
+      case GL_DEPTH_TEST:
+         return ctx->Depth.Test;
+      case GL_DITHER:
+	 return ctx->Color.DitherFlag;
+      case GL_FOG:
+	 return ctx->Fog.Enabled;
+      case GL_LIGHTING:
+         return ctx->Light.Enabled;
+      case GL_LIGHT0:
+      case GL_LIGHT1:
+      case GL_LIGHT2:
+      case GL_LIGHT3:
+      case GL_LIGHT4:
+      case GL_LIGHT5:
+      case GL_LIGHT6:
+      case GL_LIGHT7:
+         return ctx->Light.Light[cap-GL_LIGHT0].Enabled;
+      case GL_LINE_SMOOTH:
+	 return ctx->Line.SmoothFlag;
+      case GL_LINE_STIPPLE:
+	 return ctx->Line.StippleFlag;
+      case GL_INDEX_LOGIC_OP:
+	 return ctx->Color.IndexLogicOpEnabled;
+      case GL_COLOR_LOGIC_OP:
+	 return ctx->Color.ColorLogicOpEnabled;
+      case GL_MAP1_COLOR_4:
+	 return ctx->Eval.Map1Color4;
+      case GL_MAP1_INDEX:
+	 return ctx->Eval.Map1Index;
+      case GL_MAP1_NORMAL:
+	 return ctx->Eval.Map1Normal;
+      case GL_MAP1_TEXTURE_COORD_1:
+	 return ctx->Eval.Map1TextureCoord1;
+      case GL_MAP1_TEXTURE_COORD_2:
+	 return ctx->Eval.Map1TextureCoord2;
+      case GL_MAP1_TEXTURE_COORD_3:
+	 return ctx->Eval.Map1TextureCoord3;
+      case GL_MAP1_TEXTURE_COORD_4:
+	 return ctx->Eval.Map1TextureCoord4;
+      case GL_MAP1_VERTEX_3:
+	 return ctx->Eval.Map1Vertex3;
+      case GL_MAP1_VERTEX_4:
+	 return ctx->Eval.Map1Vertex4;
+      case GL_MAP2_COLOR_4:
+	 return ctx->Eval.Map2Color4;
+      case GL_MAP2_INDEX:
+	 return ctx->Eval.Map2Index;
+      case GL_MAP2_NORMAL:
+	 return ctx->Eval.Map2Normal;
+      case GL_MAP2_TEXTURE_COORD_1:
+	 return ctx->Eval.Map2TextureCoord1;
+      case GL_MAP2_TEXTURE_COORD_2:
+	 return ctx->Eval.Map2TextureCoord2;
+      case GL_MAP2_TEXTURE_COORD_3:
+	 return ctx->Eval.Map2TextureCoord3;
+      case GL_MAP2_TEXTURE_COORD_4:
+	 return ctx->Eval.Map2TextureCoord4;
+      case GL_MAP2_VERTEX_3:
+	 return ctx->Eval.Map2Vertex3;
+      case GL_MAP2_VERTEX_4:
+	 return ctx->Eval.Map2Vertex4;
+      case GL_NORMALIZE:
+	 return ctx->Transform.Normalize;
+      case GL_POINT_SMOOTH:
+	 return ctx->Point.SmoothFlag;
+      case GL_POLYGON_SMOOTH:
+	 return ctx->Polygon.SmoothFlag;
+      case GL_POLYGON_STIPPLE:
+	 return ctx->Polygon.StippleFlag;
+      case GL_POLYGON_OFFSET_POINT:
+	 return ctx->Polygon.OffsetPoint;
+      case GL_POLYGON_OFFSET_LINE:
+	 return ctx->Polygon.OffsetLine;
+      case GL_POLYGON_OFFSET_FILL:
+      /*case GL_POLYGON_OFFSET_EXT:*/
+	 return ctx->Polygon.OffsetFill;
+      case GL_RESCALE_NORMAL_EXT:
+         return ctx->Transform.RescaleNormals;
+      case GL_SCISSOR_TEST:
+	 return ctx->Scissor.Enabled;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         return ctx->Texture.SharedPalette;
+      case GL_STENCIL_TEST:
+	 return ctx->Stencil.Enabled;
+      case GL_TEXTURE_1D:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_2D:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_3D:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_GEN_Q:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_GEN_R:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_GEN_S:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE;
+         }
+      case GL_TEXTURE_GEN_T:
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE;
+         }
+
+      /*
+       * CLIENT STATE!!!
+       */
+      case GL_VERTEX_ARRAY:
+         return (ctx->Array.Vertex.Enabled != 0);
+      case GL_NORMAL_ARRAY:
+         return (ctx->Array.Normal.Enabled != 0);
+      case GL_COLOR_ARRAY:
+         return (ctx->Array.Color.Enabled != 0);
+      case GL_INDEX_ARRAY:
+         return (ctx->Array.Index.Enabled != 0);
+      case GL_TEXTURE_COORD_ARRAY:
+         return (ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled != 0);
+      case GL_EDGE_FLAG_ARRAY:
+         return (ctx->Array.EdgeFlag.Enabled != 0);
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+         CHECK_EXTENSION(EXT_fog_coord);
+         return (ctx->Array.FogCoord.Enabled != 0);
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         CHECK_EXTENSION(EXT_secondary_color);
+         return (ctx->Array.SecondaryColor.Enabled != 0);
+
+      /* GL_EXT_histogram */
+      case GL_HISTOGRAM:
+         CHECK_EXTENSION(EXT_histogram);
+         return ctx->Pixel.HistogramEnabled;
+      case GL_MINMAX:
+         CHECK_EXTENSION(EXT_histogram);
+         return ctx->Pixel.MinMaxEnabled;
+
+      /* GL_HP_occlusion_test */
+      case GL_OCCLUSION_TEST_HP:
+         CHECK_EXTENSION(HP_occlusion_test);
+         return ctx->Depth.OcclusionTest;
+
+      /* GL_SGIS_pixel_texture */
+      case GL_PIXEL_TEXTURE_SGIS:
+         CHECK_EXTENSION(SGIS_pixel_texture);
+         return ctx->Pixel.PixelTextureEnabled;
+
+      /* GL_SGIX_pixel_texture */
+      case GL_PIXEL_TEX_GEN_SGIX:
+         CHECK_EXTENSION(SGIX_pixel_texture);
+         return ctx->Pixel.PixelTextureEnabled;
+
+      /* GL_SGI_color_table */
+      case GL_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table);
+         return ctx->Pixel.ColorTableEnabled;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table);
+         return ctx->Pixel.PostConvolutionColorTableEnabled;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_color_table);
+         return ctx->Pixel.PostColorMatrixColorTableEnabled;
+
+      /* GL_SGI_texture_color_table */
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         CHECK_EXTENSION(SGI_texture_color_table);
+         return ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled;
+
+      /* GL_EXT_convolution */
+      case GL_CONVOLUTION_1D:
+         CHECK_EXTENSION(EXT_convolution);
+         return ctx->Pixel.Convolution1DEnabled;
+      case GL_CONVOLUTION_2D:
+         CHECK_EXTENSION(EXT_convolution);
+         return ctx->Pixel.Convolution2DEnabled;
+      case GL_SEPARABLE_2D:
+         CHECK_EXTENSION(EXT_convolution);
+         return ctx->Pixel.Separable2DEnabled;
+
+      /* GL_ARB_texture_cube_map */
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         CHECK_EXTENSION(ARB_texture_cube_map);
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE;
+         }
+
+      /* GL_ARB_multisample */
+      case GL_MULTISAMPLE_ARB:
+         CHECK_EXTENSION(ARB_multisample);
+         return ctx->Multisample.Enabled;
+      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+         CHECK_EXTENSION(ARB_multisample);
+         return ctx->Multisample.SampleAlphaToCoverage;
+      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+         CHECK_EXTENSION(ARB_multisample);
+         return ctx->Multisample.SampleAlphaToOne;
+      case GL_SAMPLE_COVERAGE_ARB:
+         CHECK_EXTENSION(ARB_multisample);
+         return ctx->Multisample.SampleCoverage;
+      case GL_SAMPLE_COVERAGE_INVERT_ARB:
+         CHECK_EXTENSION(ARB_multisample);
+         return ctx->Multisample.SampleCoverageInvert;
+
+      /* GL_IBM_rasterpos_clip */
+      case GL_RASTER_POSITION_UNCLIPPED_IBM:
+         CHECK_EXTENSION(IBM_rasterpos_clip);
+         return ctx->Transform.RasterPositionUnclipped;
+
+      /* GL_NV_point_sprite */
+      case GL_POINT_SPRITE_NV:
+         return ctx->Point.PointSprite;
+
+#if FEATURE_NV_vertex_program
+      case GL_VERTEX_PROGRAM_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         return ctx->VertexProgram.Enabled;
+      case GL_VERTEX_PROGRAM_POINT_SIZE_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         return ctx->VertexProgram.PointSizeEnabled;
+      case GL_VERTEX_PROGRAM_TWO_SIDE_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         return ctx->VertexProgram.TwoSideEnabled;
+      case GL_VERTEX_ATTRIB_ARRAY0_NV:
+      case GL_VERTEX_ATTRIB_ARRAY1_NV:
+      case GL_VERTEX_ATTRIB_ARRAY2_NV:
+      case GL_VERTEX_ATTRIB_ARRAY3_NV:
+      case GL_VERTEX_ATTRIB_ARRAY4_NV:
+      case GL_VERTEX_ATTRIB_ARRAY5_NV:
+      case GL_VERTEX_ATTRIB_ARRAY6_NV:
+      case GL_VERTEX_ATTRIB_ARRAY7_NV:
+      case GL_VERTEX_ATTRIB_ARRAY8_NV:
+      case GL_VERTEX_ATTRIB_ARRAY9_NV:
+      case GL_VERTEX_ATTRIB_ARRAY10_NV:
+      case GL_VERTEX_ATTRIB_ARRAY11_NV:
+      case GL_VERTEX_ATTRIB_ARRAY12_NV:
+      case GL_VERTEX_ATTRIB_ARRAY13_NV:
+      case GL_VERTEX_ATTRIB_ARRAY14_NV:
+      case GL_VERTEX_ATTRIB_ARRAY15_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         {
+            GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
+            return (ctx->Array.VertexAttrib[n].Enabled != 0);
+         }
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         {
+            const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
+            return ctx->Eval.Map1Attrib[map];
+         }
+      case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION(NV_vertex_program);
+         {
+            const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
+            return ctx->Eval.Map2Attrib[map];
+         }
+#endif /* FEATURE_NV_vertex_program */
+
+#if FEATURE_NV_fragment_program
+      case GL_FRAGMENT_PROGRAM_NV:
+         CHECK_EXTENSION(NV_fragment_program);
+         return ctx->FragmentProgram.Enabled;
+#endif /* FEATURE_NV_fragment_program */
+
+      /* GL_NV_texture_rectangle */
+      case GL_TEXTURE_RECTANGLE_NV:
+         CHECK_EXTENSION(NV_texture_rectangle);
+         {
+            const struct gl_texture_unit *texUnit;
+            texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+            return (texUnit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE;
+         }
+
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION(EXT_stencil_two_side);
+         return ctx->Stencil.TestTwoSide;
+
+#if FEATURE_ARB_fragment_program
+      case GL_FRAGMENT_PROGRAM_ARB:
+         return ctx->FragmentProgram.Enabled;
+#endif /* FEATURE_ARB_fragment_program */
+
+      /* GL_EXT_depth_bounds_test */
+      case GL_DEPTH_BOUNDS_TEST_EXT:
+         CHECK_EXTENSION(EXT_depth_bounds_test);
+         return ctx->Depth.BoundsTest;
+
+      /* GL_MESA_program_debug */
+      case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION(MESA_program_debug);
+         return ctx->FragmentProgram.CallbackEnabled;
+      case GL_VERTEX_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION(MESA_program_debug);
+         return ctx->VertexProgram.CallbackEnabled;
+#if FEATURE_ATI_fragment_shader
+      case GL_FRAGMENT_SHADER_ATI:
+	 CHECK_EXTENSION(ATI_fragment_shader);
+	 return ctx->ATIFragmentShader.Enabled;
+#endif /* FEATURE_ATI_fragment_shader */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap);
+	 return GL_FALSE;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/enable.h b/nx-X11/extras/Mesa/src/mesa/main/enable.h
new file mode 100644
index 000000000..25c90b027
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/enable.h
@@ -0,0 +1,57 @@
+/**
+ * \file enable.h
+ * Enable/disable/query GL capabilities.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef ENABLE_H
+#define ENABLE_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_set_enable( GLcontext* ctx, GLenum cap, GLboolean state );
+
+extern void GLAPIENTRY
+_mesa_Disable( GLenum cap );
+
+extern void GLAPIENTRY
+_mesa_Enable( GLenum cap );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsEnabled( GLenum cap );
+
+extern void GLAPIENTRY
+_mesa_EnableClientState( GLenum cap );
+
+extern void GLAPIENTRY
+_mesa_DisableClientState( GLenum cap );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/enums.c b/nx-X11/extras/Mesa/src/mesa/main/enums.c
new file mode 100644
index 000000000..837618cd7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/enums.c
@@ -0,0 +1,4570 @@
+/* DO NOT EDIT - This file generated automatically by gl_enums.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "enums.h"
+#include "imports.h"
+
+typedef struct {
+   size_t offset;
+   int n;
+} enum_elt;
+
+static const char enum_string_table[] = 
+   "GL_2D\0"
+   "GL_2_BYTES\0"
+   "GL_3D\0"
+   "GL_3D_COLOR\0"
+   "GL_3D_COLOR_TEXTURE\0"
+   "GL_3_BYTES\0"
+   "GL_4D_COLOR_TEXTURE\0"
+   "GL_4_BYTES\0"
+   "GL_ACCUM\0"
+   "GL_ACCUM_ALPHA_BITS\0"
+   "GL_ACCUM_BLUE_BITS\0"
+   "GL_ACCUM_BUFFER_BIT\0"
+   "GL_ACCUM_CLEAR_VALUE\0"
+   "GL_ACCUM_GREEN_BITS\0"
+   "GL_ACCUM_RED_BITS\0"
+   "GL_ACTIVE_STENCIL_FACE_EXT\0"
+   "GL_ACTIVE_TEXTURE\0"
+   "GL_ACTIVE_TEXTURE_ARB\0"
+   "GL_ACTIVE_VERTEX_UNITS_ARB\0"
+   "GL_ADD\0"
+   "GL_ADD_SIGNED\0"
+   "GL_ADD_SIGNED_ARB\0"
+   "GL_ADD_SIGNED_EXT\0"
+   "GL_ALIASED_LINE_WIDTH_RANGE\0"
+   "GL_ALIASED_POINT_SIZE_RANGE\0"
+   "GL_ALL_ATTRIB_BITS\0"
+   "GL_ALL_CLIENT_ATTRIB_BITS\0"
+   "GL_ALPHA\0"
+   "GL_ALPHA12\0"
+   "GL_ALPHA12_EXT\0"
+   "GL_ALPHA16\0"
+   "GL_ALPHA16_EXT\0"
+   "GL_ALPHA4\0"
+   "GL_ALPHA4_EXT\0"
+   "GL_ALPHA8\0"
+   "GL_ALPHA8_EXT\0"
+   "GL_ALPHA_BIAS\0"
+   "GL_ALPHA_BITS\0"
+   "GL_ALPHA_SCALE\0"
+   "GL_ALPHA_TEST\0"
+   "GL_ALPHA_TEST_FUNC\0"
+   "GL_ALPHA_TEST_REF\0"
+   "GL_ALWAYS\0"
+   "GL_AMBIENT\0"
+   "GL_AMBIENT_AND_DIFFUSE\0"
+   "GL_AND\0"
+   "GL_AND_INVERTED\0"
+   "GL_AND_REVERSE\0"
+   "GL_ARRAY_BUFFER\0"
+   "GL_ARRAY_BUFFER_ARB\0"
+   "GL_ARRAY_BUFFER_BINDING\0"
+   "GL_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_ATTRIB_ARRAY_POINTER_NV\0"
+   "GL_ATTRIB_ARRAY_SIZE_NV\0"
+   "GL_ATTRIB_ARRAY_STRIDE_NV\0"
+   "GL_ATTRIB_ARRAY_TYPE_NV\0"
+   "GL_ATTRIB_STACK_DEPTH\0"
+   "GL_AUTO_NORMAL\0"
+   "GL_AUX0\0"
+   "GL_AUX1\0"
+   "GL_AUX2\0"
+   "GL_AUX3\0"
+   "GL_AUX_BUFFERS\0"
+   "GL_BACK\0"
+   "GL_BACK_LEFT\0"
+   "GL_BACK_RIGHT\0"
+   "GL_BGR\0"
+   "GL_BGRA\0"
+   "GL_BITMAP\0"
+   "GL_BITMAP_TOKEN\0"
+   "GL_BLEND\0"
+   "GL_BLEND_COLOR\0"
+   "GL_BLEND_COLOR_EXT\0"
+   "GL_BLEND_DST\0"
+   "GL_BLEND_DST_ALPHA\0"
+   "GL_BLEND_DST_RGB\0"
+   "GL_BLEND_EQUATION\0"
+   "GL_BLEND_EQUATION_ALPHA_EXT\0"
+   "GL_BLEND_EQUATION_EXT\0"
+   "GL_BLEND_EQUATION_RGB_EXT\0"
+   "GL_BLEND_SRC\0"
+   "GL_BLEND_SRC_ALPHA\0"
+   "GL_BLEND_SRC_RGB\0"
+   "GL_BLUE\0"
+   "GL_BLUE_BIAS\0"
+   "GL_BLUE_BITS\0"
+   "GL_BLUE_SCALE\0"
+   "GL_BOOL_ARB\0"
+   "GL_BOOL_VEC2_ARB\0"
+   "GL_BOOL_VEC3_ARB\0"
+   "GL_BOOL_VEC4_ARB\0"
+   "GL_BUFFER_ACCESS\0"
+   "GL_BUFFER_ACCESS_ARB\0"
+   "GL_BUFFER_MAPPED\0"
+   "GL_BUFFER_MAPPED_ARB\0"
+   "GL_BUFFER_MAP_POINTER\0"
+   "GL_BUFFER_MAP_POINTER_ARB\0"
+   "GL_BUFFER_SIZE\0"
+   "GL_BUFFER_SIZE_ARB\0"
+   "GL_BUFFER_USAGE\0"
+   "GL_BUFFER_USAGE_ARB\0"
+   "GL_BYTE\0"
+   "GL_C3F_V3F\0"
+   "GL_C4F_N3F_V3F\0"
+   "GL_C4UB_V2F\0"
+   "GL_C4UB_V3F\0"
+   "GL_CCW\0"
+   "GL_CLAMP\0"
+   "GL_CLAMP_TO_BORDER\0"
+   "GL_CLAMP_TO_BORDER_ARB\0"
+   "GL_CLAMP_TO_BORDER_SGIS\0"
+   "GL_CLAMP_TO_EDGE\0"
+   "GL_CLAMP_TO_EDGE_SGIS\0"
+   "GL_CLEAR\0"
+   "GL_CLIENT_ACTIVE_TEXTURE\0"
+   "GL_CLIENT_ACTIVE_TEXTURE_ARB\0"
+   "GL_CLIENT_ALL_ATTRIB_BITS\0"
+   "GL_CLIENT_ATTRIB_STACK_DEPTH\0"
+   "GL_CLIENT_PIXEL_STORE_BIT\0"
+   "GL_CLIENT_VERTEX_ARRAY_BIT\0"
+   "GL_CLIP_PLANE0\0"
+   "GL_CLIP_PLANE1\0"
+   "GL_CLIP_PLANE2\0"
+   "GL_CLIP_PLANE3\0"
+   "GL_CLIP_PLANE4\0"
+   "GL_CLIP_PLANE5\0"
+   "GL_CLIP_VOLUME_CLIPPING_HINT_EXT\0"
+   "GL_COEFF\0"
+   "GL_COLOR\0"
+   "GL_COLOR_ARRAY\0"
+   "GL_COLOR_ARRAY_BUFFER_BINDING\0"
+   "GL_COLOR_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_COLOR_ARRAY_POINTER\0"
+   "GL_COLOR_ARRAY_SIZE\0"
+   "GL_COLOR_ARRAY_STRIDE\0"
+   "GL_COLOR_ARRAY_TYPE\0"
+   "GL_COLOR_ATTACHMENT0_EXT\0"
+   "GL_COLOR_ATTACHMENT10_EXT\0"
+   "GL_COLOR_ATTACHMENT11_EXT\0"
+   "GL_COLOR_ATTACHMENT12_EXT\0"
+   "GL_COLOR_ATTACHMENT13_EXT\0"
+   "GL_COLOR_ATTACHMENT14_EXT\0"
+   "GL_COLOR_ATTACHMENT15_EXT\0"
+   "GL_COLOR_ATTACHMENT1_EXT\0"
+   "GL_COLOR_ATTACHMENT2_EXT\0"
+   "GL_COLOR_ATTACHMENT3_EXT\0"
+   "GL_COLOR_ATTACHMENT4_EXT\0"
+   "GL_COLOR_ATTACHMENT5_EXT\0"
+   "GL_COLOR_ATTACHMENT6_EXT\0"
+   "GL_COLOR_ATTACHMENT7_EXT\0"
+   "GL_COLOR_ATTACHMENT8_EXT\0"
+   "GL_COLOR_ATTACHMENT9_EXT\0"
+   "GL_COLOR_BUFFER_BIT\0"
+   "GL_COLOR_CLEAR_VALUE\0"
+   "GL_COLOR_INDEX\0"
+   "GL_COLOR_INDEXES\0"
+   "GL_COLOR_LOGIC_OP\0"
+   "GL_COLOR_MATERIAL\0"
+   "GL_COLOR_MATERIAL_FACE\0"
+   "GL_COLOR_MATERIAL_PARAMETER\0"
+   "GL_COLOR_MATRIX\0"
+   "GL_COLOR_MATRIX_SGI\0"
+   "GL_COLOR_MATRIX_STACK_DEPTH\0"
+   "GL_COLOR_MATRIX_STACK_DEPTH_SGI\0"
+   "GL_COLOR_SUM\0"
+   "GL_COLOR_SUM_ARB\0"
+   "GL_COLOR_TABLE\0"
+   "GL_COLOR_TABLE_ALPHA_SIZE\0"
+   "GL_COLOR_TABLE_ALPHA_SIZE_EXT\0"
+   "GL_COLOR_TABLE_BIAS\0"
+   "GL_COLOR_TABLE_BLUE_SIZE\0"
+   "GL_COLOR_TABLE_BLUE_SIZE_EXT\0"
+   "GL_COLOR_TABLE_FORMAT\0"
+   "GL_COLOR_TABLE_FORMAT_EXT\0"
+   "GL_COLOR_TABLE_GREEN_SIZE\0"
+   "GL_COLOR_TABLE_GREEN_SIZE_EXT\0"
+   "GL_COLOR_TABLE_INTENSITY_SIZE\0"
+   "GL_COLOR_TABLE_INTENSITY_SIZE_EXT\0"
+   "GL_COLOR_TABLE_LUMINANCE_SIZE\0"
+   "GL_COLOR_TABLE_LUMINANCE_SIZE_EXT\0"
+   "GL_COLOR_TABLE_RED_SIZE\0"
+   "GL_COLOR_TABLE_RED_SIZE_EXT\0"
+   "GL_COLOR_TABLE_SCALE\0"
+   "GL_COLOR_TABLE_WIDTH\0"
+   "GL_COLOR_TABLE_WIDTH_EXT\0"
+   "GL_COLOR_WRITEMASK\0"
+   "GL_COMBINE\0"
+   "GL_COMBINE4\0"
+   "GL_COMBINE_ALPHA\0"
+   "GL_COMBINE_ALPHA_ARB\0"
+   "GL_COMBINE_ALPHA_EXT\0"
+   "GL_COMBINE_ARB\0"
+   "GL_COMBINE_EXT\0"
+   "GL_COMBINE_RGB\0"
+   "GL_COMBINE_RGB_ARB\0"
+   "GL_COMBINE_RGB_EXT\0"
+   "GL_COMPARE_R_TO_TEXTURE\0"
+   "GL_COMPARE_R_TO_TEXTURE_ARB\0"
+   "GL_COMPILE\0"
+   "GL_COMPILE_AND_EXECUTE\0"
+   "GL_COMPRESSED_ALPHA\0"
+   "GL_COMPRESSED_ALPHA_ARB\0"
+   "GL_COMPRESSED_INTENSITY\0"
+   "GL_COMPRESSED_INTENSITY_ARB\0"
+   "GL_COMPRESSED_LUMINANCE\0"
+   "GL_COMPRESSED_LUMINANCE_ALPHA\0"
+   "GL_COMPRESSED_LUMINANCE_ALPHA_ARB\0"
+   "GL_COMPRESSED_LUMINANCE_ARB\0"
+   "GL_COMPRESSED_RGB\0"
+   "GL_COMPRESSED_RGBA\0"
+   "GL_COMPRESSED_RGBA_ARB\0"
+   "GL_COMPRESSED_RGBA_FXT1_3DFX\0"
+   "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT\0"
+   "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT\0"
+   "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT\0"
+   "GL_COMPRESSED_RGB_ARB\0"
+   "GL_COMPRESSED_RGB_FXT1_3DFX\0"
+   "GL_COMPRESSED_RGB_S3TC_DXT1_EXT\0"
+   "GL_COMPRESSED_TEXTURE_FORMATS\0"
+   "GL_CONSTANT\0"
+   "GL_CONSTANT_ALPHA\0"
+   "GL_CONSTANT_ALPHA_EXT\0"
+   "GL_CONSTANT_ARB\0"
+   "GL_CONSTANT_ATTENUATION\0"
+   "GL_CONSTANT_BORDER_HP\0"
+   "GL_CONSTANT_COLOR\0"
+   "GL_CONSTANT_COLOR_EXT\0"
+   "GL_CONSTANT_EXT\0"
+   "GL_CONVOLUTION_1D\0"
+   "GL_CONVOLUTION_2D\0"
+   "GL_CONVOLUTION_BORDER_COLOR\0"
+   "GL_CONVOLUTION_BORDER_COLOR_HP\0"
+   "GL_CONVOLUTION_BORDER_MODE\0"
+   "GL_CONVOLUTION_BORDER_MODE_EXT\0"
+   "GL_CONVOLUTION_FILTER_BIAS\0"
+   "GL_CONVOLUTION_FILTER_BIAS_EXT\0"
+   "GL_CONVOLUTION_FILTER_SCALE\0"
+   "GL_CONVOLUTION_FILTER_SCALE_EXT\0"
+   "GL_CONVOLUTION_FORMAT\0"
+   "GL_CONVOLUTION_FORMAT_EXT\0"
+   "GL_CONVOLUTION_HEIGHT\0"
+   "GL_CONVOLUTION_HEIGHT_EXT\0"
+   "GL_CONVOLUTION_WIDTH\0"
+   "GL_CONVOLUTION_WIDTH_EXT\0"
+   "GL_COORD_REPLACE_ARB\0"
+   "GL_COORD_REPLACE_NV\0"
+   "GL_COPY\0"
+   "GL_COPY_INVERTED\0"
+   "GL_COPY_PIXEL_TOKEN\0"
+   "GL_CULL_FACE\0"
+   "GL_CULL_FACE_MODE\0"
+   "GL_CULL_VERTEX_EXT\0"
+   "GL_CULL_VERTEX_EYE_POSITION_EXT\0"
+   "GL_CULL_VERTEX_OBJECT_POSITION_EXT\0"
+   "GL_CURRENT_ATTRIB_NV\0"
+   "GL_CURRENT_BIT\0"
+   "GL_CURRENT_COLOR\0"
+   "GL_CURRENT_FOG_COORD\0"
+   "GL_CURRENT_FOG_COORDINATE\0"
+   "GL_CURRENT_INDEX\0"
+   "GL_CURRENT_MATRIX_ARB\0"
+   "GL_CURRENT_MATRIX_INDEX_ARB\0"
+   "GL_CURRENT_MATRIX_NV\0"
+   "GL_CURRENT_MATRIX_STACK_DEPTH_ARB\0"
+   "GL_CURRENT_MATRIX_STACK_DEPTH_NV\0"
+   "GL_CURRENT_NORMAL\0"
+   "GL_CURRENT_PALETTE_MATRIX_ARB\0"
+   "GL_CURRENT_QUERY\0"
+   "GL_CURRENT_QUERY_ARB\0"
+   "GL_CURRENT_RASTER_COLOR\0"
+   "GL_CURRENT_RASTER_DISTANCE\0"
+   "GL_CURRENT_RASTER_INDEX\0"
+   "GL_CURRENT_RASTER_POSITION\0"
+   "GL_CURRENT_RASTER_POSITION_VALID\0"
+   "GL_CURRENT_RASTER_TEXTURE_COORDS\0"
+   "GL_CURRENT_SECONDARY_COLOR\0"
+   "GL_CURRENT_TEXTURE_COORDS\0"
+   "GL_CURRENT_VERTEX_ATTRIB_ARB\0"
+   "GL_CURRENT_WEIGHT_ARB\0"
+   "GL_CW\0"
+   "GL_DECAL\0"
+   "GL_DECR\0"
+   "GL_DECR_WRAP\0"
+   "GL_DECR_WRAP_EXT\0"
+   "GL_DEPTH\0"
+   "GL_DEPTH_ATTACHMENT_EXT\0"
+   "GL_DEPTH_BIAS\0"
+   "GL_DEPTH_BITS\0"
+   "GL_DEPTH_BOUNDS_EXT\0"
+   "GL_DEPTH_BOUNDS_TEST_EXT\0"
+   "GL_DEPTH_BUFFER_BIT\0"
+   "GL_DEPTH_CLAMP_NV\0"
+   "GL_DEPTH_CLEAR_VALUE\0"
+   "GL_DEPTH_COMPONENT\0"
+   "GL_DEPTH_COMPONENT16\0"
+   "GL_DEPTH_COMPONENT16_ARB\0"
+   "GL_DEPTH_COMPONENT16_SGIX\0"
+   "GL_DEPTH_COMPONENT24\0"
+   "GL_DEPTH_COMPONENT24_ARB\0"
+   "GL_DEPTH_COMPONENT24_SGIX\0"
+   "GL_DEPTH_COMPONENT32\0"
+   "GL_DEPTH_COMPONENT32_ARB\0"
+   "GL_DEPTH_COMPONENT32_SGIX\0"
+   "GL_DEPTH_FUNC\0"
+   "GL_DEPTH_RANGE\0"
+   "GL_DEPTH_SCALE\0"
+   "GL_DEPTH_STENCIL_NV\0"
+   "GL_DEPTH_STENCIL_TO_BGRA_NV\0"
+   "GL_DEPTH_STENCIL_TO_RGBA_NV\0"
+   "GL_DEPTH_TEST\0"
+   "GL_DEPTH_TEXTURE_MODE\0"
+   "GL_DEPTH_TEXTURE_MODE_ARB\0"
+   "GL_DEPTH_WRITEMASK\0"
+   "GL_DIFFUSE\0"
+   "GL_DITHER\0"
+   "GL_DOMAIN\0"
+   "GL_DONT_CARE\0"
+   "GL_DOT3_RGB\0"
+   "GL_DOT3_RGBA\0"
+   "GL_DOT3_RGBA_ARB\0"
+   "GL_DOT3_RGBA_EXT\0"
+   "GL_DOT3_RGB_ARB\0"
+   "GL_DOT3_RGB_EXT\0"
+   "GL_DOUBLE\0"
+   "GL_DOUBLEBUFFER\0"
+   "GL_DRAW_BUFFER\0"
+   "GL_DRAW_BUFFER0_ARB\0"
+   "GL_DRAW_BUFFER0_ATI\0"
+   "GL_DRAW_BUFFER10_ARB\0"
+   "GL_DRAW_BUFFER10_ATI\0"
+   "GL_DRAW_BUFFER11_ARB\0"
+   "GL_DRAW_BUFFER11_ATI\0"
+   "GL_DRAW_BUFFER12_ARB\0"
+   "GL_DRAW_BUFFER12_ATI\0"
+   "GL_DRAW_BUFFER13_ARB\0"
+   "GL_DRAW_BUFFER13_ATI\0"
+   "GL_DRAW_BUFFER14_ARB\0"
+   "GL_DRAW_BUFFER14_ATI\0"
+   "GL_DRAW_BUFFER15_ARB\0"
+   "GL_DRAW_BUFFER15_ATI\0"
+   "GL_DRAW_BUFFER1_ARB\0"
+   "GL_DRAW_BUFFER1_ATI\0"
+   "GL_DRAW_BUFFER2_ARB\0"
+   "GL_DRAW_BUFFER2_ATI\0"
+   "GL_DRAW_BUFFER3_ARB\0"
+   "GL_DRAW_BUFFER3_ATI\0"
+   "GL_DRAW_BUFFER4_ARB\0"
+   "GL_DRAW_BUFFER4_ATI\0"
+   "GL_DRAW_BUFFER5_ARB\0"
+   "GL_DRAW_BUFFER5_ATI\0"
+   "GL_DRAW_BUFFER6_ARB\0"
+   "GL_DRAW_BUFFER6_ATI\0"
+   "GL_DRAW_BUFFER7_ARB\0"
+   "GL_DRAW_BUFFER7_ATI\0"
+   "GL_DRAW_BUFFER8_ARB\0"
+   "GL_DRAW_BUFFER8_ATI\0"
+   "GL_DRAW_BUFFER9_ARB\0"
+   "GL_DRAW_BUFFER9_ATI\0"
+   "GL_DRAW_PIXEL_TOKEN\0"
+   "GL_DST_ALPHA\0"
+   "GL_DST_COLOR\0"
+   "GL_DYNAMIC_COPY\0"
+   "GL_DYNAMIC_COPY_ARB\0"
+   "GL_DYNAMIC_DRAW\0"
+   "GL_DYNAMIC_DRAW_ARB\0"
+   "GL_DYNAMIC_READ\0"
+   "GL_DYNAMIC_READ_ARB\0"
+   "GL_EDGE_FLAG\0"
+   "GL_EDGE_FLAG_ARRAY\0"
+   "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING\0"
+   "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_EDGE_FLAG_ARRAY_POINTER\0"
+   "GL_EDGE_FLAG_ARRAY_STRIDE\0"
+   "GL_ELEMENT_ARRAY_BUFFER\0"
+   "GL_ELEMENT_ARRAY_BUFFER_ARB\0"
+   "GL_ELEMENT_ARRAY_BUFFER_BINDING\0"
+   "GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_EMISSION\0"
+   "GL_ENABLE_BIT\0"
+   "GL_EQUAL\0"
+   "GL_EQUIV\0"
+   "GL_EVAL_BIT\0"
+   "GL_EXP\0"
+   "GL_EXP2\0"
+   "GL_EXTENSIONS\0"
+   "GL_EYE_LINEAR\0"
+   "GL_EYE_PLANE\0"
+   "GL_EYE_PLANE_ABSOLUTE_NV\0"
+   "GL_EYE_RADIAL_NV\0"
+   "GL_FALSE\0"
+   "GL_FASTEST\0"
+   "GL_FEEDBACK\0"
+   "GL_FEEDBACK_BUFFER_POINTER\0"
+   "GL_FEEDBACK_BUFFER_SIZE\0"
+   "GL_FEEDBACK_BUFFER_TYPE\0"
+   "GL_FILL\0"
+   "GL_FLAT\0"
+   "GL_FLOAT\0"
+   "GL_FLOAT_MAT2_ARB\0"
+   "GL_FLOAT_MAT3_ARB\0"
+   "GL_FLOAT_MAT4_ARB\0"
+   "GL_FLOAT_VEC2_ARB\0"
+   "GL_FLOAT_VEC3_ARB\0"
+   "GL_FLOAT_VEC4_ARB\0"
+   "GL_FOG\0"
+   "GL_FOG_BIT\0"
+   "GL_FOG_COLOR\0"
+   "GL_FOG_COORD\0"
+   "GL_FOG_COORDINATE\0"
+   "GL_FOG_COORDINATE_ARRAY\0"
+   "GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING\0"
+   "GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_FOG_COORDINATE_ARRAY_POINTER\0"
+   "GL_FOG_COORDINATE_ARRAY_STRIDE\0"
+   "GL_FOG_COORDINATE_ARRAY_TYPE\0"
+   "GL_FOG_COORDINATE_SOURCE\0"
+   "GL_FOG_COORD_ARRAY\0"
+   "GL_FOG_COORD_ARRAY_BUFFER_BINDING\0"
+   "GL_FOG_COORD_ARRAY_POINTER\0"
+   "GL_FOG_COORD_ARRAY_STRIDE\0"
+   "GL_FOG_COORD_ARRAY_TYPE\0"
+   "GL_FOG_COORD_SOURCE\0"
+   "GL_FOG_DENSITY\0"
+   "GL_FOG_DISTANCE_MODE_NV\0"
+   "GL_FOG_END\0"
+   "GL_FOG_HINT\0"
+   "GL_FOG_INDEX\0"
+   "GL_FOG_MODE\0"
+   "GL_FOG_OFFSET_SGIX\0"
+   "GL_FOG_OFFSET_VALUE_SGIX\0"
+   "GL_FOG_START\0"
+   "GL_FRAGMENT_DEPTH\0"
+   "GL_FRAGMENT_PROGRAM_ARB\0"
+   "GL_FRAGMENT_SHADER_ARB\0"
+   "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT\0"
+   "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT\0"
+   "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT\0"
+   "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT\0"
+   "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT\0"
+   "GL_FRAMEBUFFER_BINDING_EXT\0"
+   "GL_FRAMEBUFFER_COMPLETE_EXT\0"
+   "GL_FRAMEBUFFER_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT\0"
+   "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT\0"
+   "GL_FRAMEBUFFER_STATUS_ERROR_EXT\0"
+   "GL_FRAMEBUFFER_UNSUPPORTED_EXT\0"
+   "GL_FRONT\0"
+   "GL_FRONT_AND_BACK\0"
+   "GL_FRONT_FACE\0"
+   "GL_FRONT_LEFT\0"
+   "GL_FRONT_RIGHT\0"
+   "GL_FUNC_ADD\0"
+   "GL_FUNC_ADD_EXT\0"
+   "GL_FUNC_REVERSE_SUBTRACT\0"
+   "GL_FUNC_REVERSE_SUBTRACT_EXT\0"
+   "GL_FUNC_SUBTRACT\0"
+   "GL_FUNC_SUBTRACT_EXT\0"
+   "GL_GENERATE_MIPMAP\0"
+   "GL_GENERATE_MIPMAP_HINT\0"
+   "GL_GENERATE_MIPMAP_HINT_SGIS\0"
+   "GL_GENERATE_MIPMAP_SGIS\0"
+   "GL_GEQUAL\0"
+   "GL_GREATER\0"
+   "GL_GREEN\0"
+   "GL_GREEN_BIAS\0"
+   "GL_GREEN_BITS\0"
+   "GL_GREEN_SCALE\0"
+   "GL_HINT_BIT\0"
+   "GL_HISTOGRAM\0"
+   "GL_HISTOGRAM_ALPHA_SIZE\0"
+   "GL_HISTOGRAM_ALPHA_SIZE_EXT\0"
+   "GL_HISTOGRAM_BLUE_SIZE\0"
+   "GL_HISTOGRAM_BLUE_SIZE_EXT\0"
+   "GL_HISTOGRAM_EXT\0"
+   "GL_HISTOGRAM_FORMAT\0"
+   "GL_HISTOGRAM_FORMAT_EXT\0"
+   "GL_HISTOGRAM_GREEN_SIZE\0"
+   "GL_HISTOGRAM_GREEN_SIZE_EXT\0"
+   "GL_HISTOGRAM_LUMINANCE_SIZE\0"
+   "GL_HISTOGRAM_LUMINANCE_SIZE_EXT\0"
+   "GL_HISTOGRAM_RED_SIZE\0"
+   "GL_HISTOGRAM_RED_SIZE_EXT\0"
+   "GL_HISTOGRAM_SINK\0"
+   "GL_HISTOGRAM_SINK_EXT\0"
+   "GL_HISTOGRAM_WIDTH\0"
+   "GL_HISTOGRAM_WIDTH_EXT\0"
+   "GL_IDENTITY_NV\0"
+   "GL_IGNORE_BORDER_HP\0"
+   "GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES\0"
+   "GL_IMPLEMENTATION_COLOR_READ_TYPE_OES\0"
+   "GL_INCR\0"
+   "GL_INCR_WRAP\0"
+   "GL_INCR_WRAP_EXT\0"
+   "GL_INDEX_ARRAY\0"
+   "GL_INDEX_ARRAY_BUFFER_BINDING\0"
+   "GL_INDEX_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_INDEX_ARRAY_POINTER\0"
+   "GL_INDEX_ARRAY_STRIDE\0"
+   "GL_INDEX_ARRAY_TYPE\0"
+   "GL_INDEX_BITS\0"
+   "GL_INDEX_CLEAR_VALUE\0"
+   "GL_INDEX_LOGIC_OP\0"
+   "GL_INDEX_MODE\0"
+   "GL_INDEX_OFFSET\0"
+   "GL_INDEX_SHIFT\0"
+   "GL_INDEX_WRITEMASK\0"
+   "GL_INT\0"
+   "GL_INTENSITY\0"
+   "GL_INTENSITY12\0"
+   "GL_INTENSITY12_EXT\0"
+   "GL_INTENSITY16\0"
+   "GL_INTENSITY16_EXT\0"
+   "GL_INTENSITY4\0"
+   "GL_INTENSITY4_EXT\0"
+   "GL_INTENSITY8\0"
+   "GL_INTENSITY8_EXT\0"
+   "GL_INTENSITY_EXT\0"
+   "GL_INTERPOLATE\0"
+   "GL_INTERPOLATE_ARB\0"
+   "GL_INTERPOLATE_EXT\0"
+   "GL_INT_VEC2_ARB\0"
+   "GL_INT_VEC3_ARB\0"
+   "GL_INT_VEC4_ARB\0"
+   "GL_INVALID_ENUM\0"
+   "GL_INVALID_FRAMEBUFFER_OPERATION_EXT\0"
+   "GL_INVALID_OPERATION\0"
+   "GL_INVALID_VALUE\0"
+   "GL_INVERSE_NV\0"
+   "GL_INVERSE_TRANSPOSE_NV\0"
+   "GL_INVERT\0"
+   "GL_KEEP\0"
+   "GL_LEFT\0"
+   "GL_LEQUAL\0"
+   "GL_LESS\0"
+   "GL_LIGHT0\0"
+   "GL_LIGHT1\0"
+   "GL_LIGHT2\0"
+   "GL_LIGHT3\0"
+   "GL_LIGHT4\0"
+   "GL_LIGHT5\0"
+   "GL_LIGHT6\0"
+   "GL_LIGHT7\0"
+   "GL_LIGHTING\0"
+   "GL_LIGHTING_BIT\0"
+   "GL_LIGHT_MODEL_AMBIENT\0"
+   "GL_LIGHT_MODEL_COLOR_CONTROL\0"
+   "GL_LIGHT_MODEL_COLOR_CONTROL_EXT\0"
+   "GL_LIGHT_MODEL_LOCAL_VIEWER\0"
+   "GL_LIGHT_MODEL_TWO_SIDE\0"
+   "GL_LINE\0"
+   "GL_LINEAR\0"
+   "GL_LINEAR_ATTENUATION\0"
+   "GL_LINEAR_CLIPMAP_LINEAR_SGIX\0"
+   "GL_LINEAR_CLIPMAP_NEAREST_SGIX\0"
+   "GL_LINEAR_MIPMAP_LINEAR\0"
+   "GL_LINEAR_MIPMAP_NEAREST\0"
+   "GL_LINES\0"
+   "GL_LINE_BIT\0"
+   "GL_LINE_LOOP\0"
+   "GL_LINE_RESET_TOKEN\0"
+   "GL_LINE_SMOOTH\0"
+   "GL_LINE_SMOOTH_HINT\0"
+   "GL_LINE_STIPPLE\0"
+   "GL_LINE_STIPPLE_PATTERN\0"
+   "GL_LINE_STIPPLE_REPEAT\0"
+   "GL_LINE_STRIP\0"
+   "GL_LINE_TOKEN\0"
+   "GL_LINE_WIDTH\0"
+   "GL_LINE_WIDTH_GRANULARITY\0"
+   "GL_LINE_WIDTH_RANGE\0"
+   "GL_LIST_BASE\0"
+   "GL_LIST_BIT\0"
+   "GL_LIST_INDEX\0"
+   "GL_LIST_MODE\0"
+   "GL_LOAD\0"
+   "GL_LOGIC_OP\0"
+   "GL_LOGIC_OP_MODE\0"
+   "GL_LUMINANCE\0"
+   "GL_LUMINANCE12\0"
+   "GL_LUMINANCE12_ALPHA12\0"
+   "GL_LUMINANCE12_ALPHA12_EXT\0"
+   "GL_LUMINANCE12_ALPHA4\0"
+   "GL_LUMINANCE12_ALPHA4_EXT\0"
+   "GL_LUMINANCE12_EXT\0"
+   "GL_LUMINANCE16\0"
+   "GL_LUMINANCE16_ALPHA16\0"
+   "GL_LUMINANCE16_ALPHA16_EXT\0"
+   "GL_LUMINANCE16_EXT\0"
+   "GL_LUMINANCE4\0"
+   "GL_LUMINANCE4_ALPHA4\0"
+   "GL_LUMINANCE4_ALPHA4_EXT\0"
+   "GL_LUMINANCE4_EXT\0"
+   "GL_LUMINANCE6_ALPHA2\0"
+   "GL_LUMINANCE6_ALPHA2_EXT\0"
+   "GL_LUMINANCE8\0"
+   "GL_LUMINANCE8_ALPHA8\0"
+   "GL_LUMINANCE8_ALPHA8_EXT\0"
+   "GL_LUMINANCE8_EXT\0"
+   "GL_LUMINANCE_ALPHA\0"
+   "GL_MAP1_COLOR_4\0"
+   "GL_MAP1_GRID_DOMAIN\0"
+   "GL_MAP1_GRID_SEGMENTS\0"
+   "GL_MAP1_INDEX\0"
+   "GL_MAP1_NORMAL\0"
+   "GL_MAP1_TEXTURE_COORD_1\0"
+   "GL_MAP1_TEXTURE_COORD_2\0"
+   "GL_MAP1_TEXTURE_COORD_3\0"
+   "GL_MAP1_TEXTURE_COORD_4\0"
+   "GL_MAP1_VERTEX_3\0"
+   "GL_MAP1_VERTEX_4\0"
+   "GL_MAP1_VERTEX_ATTRIB0_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB10_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB11_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB12_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB13_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB14_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB15_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB1_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB2_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB3_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB4_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB5_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB6_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB7_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB8_4_NV\0"
+   "GL_MAP1_VERTEX_ATTRIB9_4_NV\0"
+   "GL_MAP2_COLOR_4\0"
+   "GL_MAP2_GRID_DOMAIN\0"
+   "GL_MAP2_GRID_SEGMENTS\0"
+   "GL_MAP2_INDEX\0"
+   "GL_MAP2_NORMAL\0"
+   "GL_MAP2_TEXTURE_COORD_1\0"
+   "GL_MAP2_TEXTURE_COORD_2\0"
+   "GL_MAP2_TEXTURE_COORD_3\0"
+   "GL_MAP2_TEXTURE_COORD_4\0"
+   "GL_MAP2_VERTEX_3\0"
+   "GL_MAP2_VERTEX_4\0"
+   "GL_MAP2_VERTEX_ATTRIB0_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB10_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB11_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB12_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB13_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB14_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB15_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB1_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB2_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB3_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB4_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB5_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB6_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB7_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB8_4_NV\0"
+   "GL_MAP2_VERTEX_ATTRIB9_4_NV\0"
+   "GL_MAP_COLOR\0"
+   "GL_MAP_STENCIL\0"
+   "GL_MATRIX0_ARB\0"
+   "GL_MATRIX0_NV\0"
+   "GL_MATRIX10_ARB\0"
+   "GL_MATRIX11_ARB\0"
+   "GL_MATRIX12_ARB\0"
+   "GL_MATRIX13_ARB\0"
+   "GL_MATRIX14_ARB\0"
+   "GL_MATRIX15_ARB\0"
+   "GL_MATRIX16_ARB\0"
+   "GL_MATRIX17_ARB\0"
+   "GL_MATRIX18_ARB\0"
+   "GL_MATRIX19_ARB\0"
+   "GL_MATRIX1_ARB\0"
+   "GL_MATRIX1_NV\0"
+   "GL_MATRIX20_ARB\0"
+   "GL_MATRIX21_ARB\0"
+   "GL_MATRIX22_ARB\0"
+   "GL_MATRIX23_ARB\0"
+   "GL_MATRIX24_ARB\0"
+   "GL_MATRIX25_ARB\0"
+   "GL_MATRIX26_ARB\0"
+   "GL_MATRIX27_ARB\0"
+   "GL_MATRIX28_ARB\0"
+   "GL_MATRIX29_ARB\0"
+   "GL_MATRIX2_ARB\0"
+   "GL_MATRIX2_NV\0"
+   "GL_MATRIX30_ARB\0"
+   "GL_MATRIX31_ARB\0"
+   "GL_MATRIX3_ARB\0"
+   "GL_MATRIX3_NV\0"
+   "GL_MATRIX4_ARB\0"
+   "GL_MATRIX4_NV\0"
+   "GL_MATRIX5_ARB\0"
+   "GL_MATRIX5_NV\0"
+   "GL_MATRIX6_ARB\0"
+   "GL_MATRIX6_NV\0"
+   "GL_MATRIX7_ARB\0"
+   "GL_MATRIX7_NV\0"
+   "GL_MATRIX8_ARB\0"
+   "GL_MATRIX9_ARB\0"
+   "GL_MATRIX_INDEX_ARRAY_ARB\0"
+   "GL_MATRIX_INDEX_ARRAY_POINTER_ARB\0"
+   "GL_MATRIX_INDEX_ARRAY_SIZE_ARB\0"
+   "GL_MATRIX_INDEX_ARRAY_STRIDE_ARB\0"
+   "GL_MATRIX_INDEX_ARRAY_TYPE_ARB\0"
+   "GL_MATRIX_MODE\0"
+   "GL_MATRIX_PALETTE_ARB\0"
+   "GL_MAX\0"
+   "GL_MAX_3D_TEXTURE_SIZE\0"
+   "GL_MAX_ATTRIB_STACK_DEPTH\0"
+   "GL_MAX_CLIENT_ATTRIB_STACK_DEPTH\0"
+   "GL_MAX_CLIPMAP_DEPTH_SGIX\0"
+   "GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX\0"
+   "GL_MAX_CLIP_PLANES\0"
+   "GL_MAX_COLOR_ATTACHMENTS_EXT\0"
+   "GL_MAX_COLOR_MATRIX_STACK_DEPTH\0"
+   "GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI\0"
+   "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB\0"
+   "GL_MAX_CONVOLUTION_HEIGHT\0"
+   "GL_MAX_CONVOLUTION_HEIGHT_EXT\0"
+   "GL_MAX_CONVOLUTION_WIDTH\0"
+   "GL_MAX_CONVOLUTION_WIDTH_EXT\0"
+   "GL_MAX_CUBE_MAP_TEXTURE_SIZE\0"
+   "GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB\0"
+   "GL_MAX_DRAW_BUFFERS_ARB\0"
+   "GL_MAX_DRAW_BUFFERS_ATI\0"
+   "GL_MAX_ELEMENTS_INDICES\0"
+   "GL_MAX_ELEMENTS_VERTICES\0"
+   "GL_MAX_EVAL_ORDER\0"
+   "GL_MAX_EXT\0"
+   "GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB\0"
+   "GL_MAX_LIGHTS\0"
+   "GL_MAX_LIST_NESTING\0"
+   "GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB\0"
+   "GL_MAX_MODELVIEW_STACK_DEPTH\0"
+   "GL_MAX_NAME_STACK_DEPTH\0"
+   "GL_MAX_PALETTE_MATRICES_ARB\0"
+   "GL_MAX_PIXEL_MAP_TABLE\0"
+   "GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB\0"
+   "GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROGRAM_ATTRIBS_ARB\0"
+   "GL_MAX_PROGRAM_CALL_DEPTH_NV\0"
+   "GL_MAX_PROGRAM_ENV_PARAMETERS_ARB\0"
+   "GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV\0"
+   "GL_MAX_PROGRAM_IF_DEPTH_NV\0"
+   "GL_MAX_PROGRAM_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB\0"
+   "GL_MAX_PROGRAM_LOOP_COUNT_NV\0"
+   "GL_MAX_PROGRAM_LOOP_DEPTH_NV\0"
+   "GL_MAX_PROGRAM_MATRICES_ARB\0"
+   "GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB\0"
+   "GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROGRAM_PARAMETERS_ARB\0"
+   "GL_MAX_PROGRAM_TEMPORARIES_ARB\0"
+   "GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB\0"
+   "GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB\0"
+   "GL_MAX_PROJECTION_STACK_DEPTH\0"
+   "GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB\0"
+   "GL_MAX_RECTANGLE_TEXTURE_SIZE_NV\0"
+   "GL_MAX_RENDERBUFFER_SIZE_EXT\0"
+   "GL_MAX_SHININESS_NV\0"
+   "GL_MAX_SPOT_EXPONENT_NV\0"
+   "GL_MAX_TEXTURE_COORDS_ARB\0"
+   "GL_MAX_TEXTURE_IMAGE_UNITS_ARB\0"
+   "GL_MAX_TEXTURE_LOD_BIAS\0"
+   "GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT\0"
+   "GL_MAX_TEXTURE_SIZE\0"
+   "GL_MAX_TEXTURE_STACK_DEPTH\0"
+   "GL_MAX_TEXTURE_UNITS\0"
+   "GL_MAX_TEXTURE_UNITS_ARB\0"
+   "GL_MAX_TRACK_MATRICES_NV\0"
+   "GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV\0"
+   "GL_MAX_VARYING_FLOATS_ARB\0"
+   "GL_MAX_VERTEX_ATTRIBS_ARB\0"
+   "GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB\0"
+   "GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB\0"
+   "GL_MAX_VERTEX_UNITS_ARB\0"
+   "GL_MAX_VIEWPORT_DIMS\0"
+   "GL_MIN\0"
+   "GL_MINMAX\0"
+   "GL_MINMAX_EXT\0"
+   "GL_MINMAX_FORMAT\0"
+   "GL_MINMAX_FORMAT_EXT\0"
+   "GL_MINMAX_SINK\0"
+   "GL_MINMAX_SINK_EXT\0"
+   "GL_MIN_EXT\0"
+   "GL_MIRRORED_REPEAT\0"
+   "GL_MIRRORED_REPEAT_ARB\0"
+   "GL_MIRRORED_REPEAT_IBM\0"
+   "GL_MIRROR_CLAMP_ATI\0"
+   "GL_MIRROR_CLAMP_EXT\0"
+   "GL_MIRROR_CLAMP_TO_BORDER_EXT\0"
+   "GL_MIRROR_CLAMP_TO_EDGE_ATI\0"
+   "GL_MIRROR_CLAMP_TO_EDGE_EXT\0"
+   "GL_MODELVIEW\0"
+   "GL_MODELVIEW0_ARB\0"
+   "GL_MODELVIEW10_ARB\0"
+   "GL_MODELVIEW11_ARB\0"
+   "GL_MODELVIEW12_ARB\0"
+   "GL_MODELVIEW13_ARB\0"
+   "GL_MODELVIEW14_ARB\0"
+   "GL_MODELVIEW15_ARB\0"
+   "GL_MODELVIEW16_ARB\0"
+   "GL_MODELVIEW17_ARB\0"
+   "GL_MODELVIEW18_ARB\0"
+   "GL_MODELVIEW19_ARB\0"
+   "GL_MODELVIEW1_ARB\0"
+   "GL_MODELVIEW20_ARB\0"
+   "GL_MODELVIEW21_ARB\0"
+   "GL_MODELVIEW22_ARB\0"
+   "GL_MODELVIEW23_ARB\0"
+   "GL_MODELVIEW24_ARB\0"
+   "GL_MODELVIEW25_ARB\0"
+   "GL_MODELVIEW26_ARB\0"
+   "GL_MODELVIEW27_ARB\0"
+   "GL_MODELVIEW28_ARB\0"
+   "GL_MODELVIEW29_ARB\0"
+   "GL_MODELVIEW2_ARB\0"
+   "GL_MODELVIEW30_ARB\0"
+   "GL_MODELVIEW31_ARB\0"
+   "GL_MODELVIEW3_ARB\0"
+   "GL_MODELVIEW4_ARB\0"
+   "GL_MODELVIEW5_ARB\0"
+   "GL_MODELVIEW6_ARB\0"
+   "GL_MODELVIEW7_ARB\0"
+   "GL_MODELVIEW8_ARB\0"
+   "GL_MODELVIEW9_ARB\0"
+   "GL_MODELVIEW_MATRIX\0"
+   "GL_MODELVIEW_PROJECTION_NV\0"
+   "GL_MODELVIEW_STACK_DEPTH\0"
+   "GL_MODULATE\0"
+   "GL_MODULATE_ADD_ATI\0"
+   "GL_MODULATE_SIGNED_ADD_ATI\0"
+   "GL_MODULATE_SUBTRACT_ATI\0"
+   "GL_MULT\0"
+   "GL_MULTISAMPLE\0"
+   "GL_MULTISAMPLE_3DFX\0"
+   "GL_MULTISAMPLE_ARB\0"
+   "GL_MULTISAMPLE_BIT\0"
+   "GL_MULTISAMPLE_BIT_3DFX\0"
+   "GL_MULTISAMPLE_BIT_ARB\0"
+   "GL_MULTISAMPLE_FILTER_HINT_NV\0"
+   "GL_N3F_V3F\0"
+   "GL_NAME_STACK_DEPTH\0"
+   "GL_NAND\0"
+   "GL_NEAREST\0"
+   "GL_NEAREST_CLIPMAP_LINEAR_SGIX\0"
+   "GL_NEAREST_CLIPMAP_NEAREST_SGIX\0"
+   "GL_NEAREST_MIPMAP_LINEAR\0"
+   "GL_NEAREST_MIPMAP_NEAREST\0"
+   "GL_NEVER\0"
+   "GL_NICEST\0"
+   "GL_NONE\0"
+   "GL_NOOP\0"
+   "GL_NOR\0"
+   "GL_NORMALIZE\0"
+   "GL_NORMAL_ARRAY\0"
+   "GL_NORMAL_ARRAY_BUFFER_BINDING\0"
+   "GL_NORMAL_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_NORMAL_ARRAY_POINTER\0"
+   "GL_NORMAL_ARRAY_STRIDE\0"
+   "GL_NORMAL_ARRAY_TYPE\0"
+   "GL_NORMAL_MAP\0"
+   "GL_NORMAL_MAP_ARB\0"
+   "GL_NORMAL_MAP_NV\0"
+   "GL_NOTEQUAL\0"
+   "GL_NO_ERROR\0"
+   "GL_NUM_COMPRESSED_TEXTURE_FORMATS\0"
+   "GL_NUM_TEXTURE_COMPRESSED_FORMATS_ARB\0"
+   "GL_OBJECT_ACTIVE_ATTRIBUTES_ARB\0"
+   "GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB\0"
+   "GL_OBJECT_ACTIVE_UNIFORMS_ARB\0"
+   "GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB\0"
+   "GL_OBJECT_ATTACHED_OBJECTS_ARB\0"
+   "GL_OBJECT_COMPILE_STATUS_ARB\0"
+   "GL_OBJECT_DELETE_STATUS_ARB\0"
+   "GL_OBJECT_INFO_LOG_LENGTH_ARB\0"
+   "GL_OBJECT_LINEAR\0"
+   "GL_OBJECT_LINK_STATUS_ARB\0"
+   "GL_OBJECT_PLANE\0"
+   "GL_OBJECT_SHADER_SOURCE_LENGTH_ARB\0"
+   "GL_OBJECT_SUBTYPE_ARB\0"
+   "GL_OBJECT_TYPE_ARB\0"
+   "GL_OBJECT_VALIDATE_STATUS_ARB\0"
+   "GL_OCCLUSION_TEST_HP\0"
+   "GL_OCCLUSION_TEST_RESULT_HP\0"
+   "GL_ONE\0"
+   "GL_ONE_MINUS_CONSTANT_ALPHA\0"
+   "GL_ONE_MINUS_CONSTANT_ALPHA_EXT\0"
+   "GL_ONE_MINUS_CONSTANT_COLOR\0"
+   "GL_ONE_MINUS_CONSTANT_COLOR_EXT\0"
+   "GL_ONE_MINUS_DST_ALPHA\0"
+   "GL_ONE_MINUS_DST_COLOR\0"
+   "GL_ONE_MINUS_SRC_ALPHA\0"
+   "GL_ONE_MINUS_SRC_COLOR\0"
+   "GL_OPERAND0_ALPHA\0"
+   "GL_OPERAND0_ALPHA_ARB\0"
+   "GL_OPERAND0_ALPHA_EXT\0"
+   "GL_OPERAND0_RGB\0"
+   "GL_OPERAND0_RGB_ARB\0"
+   "GL_OPERAND0_RGB_EXT\0"
+   "GL_OPERAND1_ALPHA\0"
+   "GL_OPERAND1_ALPHA_ARB\0"
+   "GL_OPERAND1_ALPHA_EXT\0"
+   "GL_OPERAND1_RGB\0"
+   "GL_OPERAND1_RGB_ARB\0"
+   "GL_OPERAND1_RGB_EXT\0"
+   "GL_OPERAND2_ALPHA\0"
+   "GL_OPERAND2_ALPHA_ARB\0"
+   "GL_OPERAND2_ALPHA_EXT\0"
+   "GL_OPERAND2_RGB\0"
+   "GL_OPERAND2_RGB_ARB\0"
+   "GL_OPERAND2_RGB_EXT\0"
+   "GL_OPERAND3_ALPHA_NV\0"
+   "GL_OPERAND3_RGB_NV\0"
+   "GL_OR\0"
+   "GL_ORDER\0"
+   "GL_OR_INVERTED\0"
+   "GL_OR_REVERSE\0"
+   "GL_OUT_OF_MEMORY\0"
+   "GL_PACK_ALIGNMENT\0"
+   "GL_PACK_IMAGE_HEIGHT\0"
+   "GL_PACK_INVERT_MESA\0"
+   "GL_PACK_LSB_FIRST\0"
+   "GL_PACK_ROW_LENGTH\0"
+   "GL_PACK_SKIP_IMAGES\0"
+   "GL_PACK_SKIP_PIXELS\0"
+   "GL_PACK_SKIP_ROWS\0"
+   "GL_PACK_SWAP_BYTES\0"
+   "GL_PALETTE4_R5_G6_B5_OES\0"
+   "GL_PALETTE4_RGB5_A1_OES\0"
+   "GL_PALETTE4_RGB8_OES\0"
+   "GL_PALETTE4_RGBA4_OES\0"
+   "GL_PALETTE4_RGBA8_OES\0"
+   "GL_PALETTE8_R5_G6_B5_OES\0"
+   "GL_PALETTE8_RGB5_A1_OES\0"
+   "GL_PALETTE8_RGB8_OES\0"
+   "GL_PALETTE8_RGBA4_OES\0"
+   "GL_PALETTE8_RGBA8_OES\0"
+   "GL_PASS_THROUGH_TOKEN\0"
+   "GL_PERSPECTIVE_CORRECTION_HINT\0"
+   "GL_PIXEL_MAP_A_TO_A\0"
+   "GL_PIXEL_MAP_A_TO_A_SIZE\0"
+   "GL_PIXEL_MAP_B_TO_B\0"
+   "GL_PIXEL_MAP_B_TO_B_SIZE\0"
+   "GL_PIXEL_MAP_G_TO_G\0"
+   "GL_PIXEL_MAP_G_TO_G_SIZE\0"
+   "GL_PIXEL_MAP_I_TO_A\0"
+   "GL_PIXEL_MAP_I_TO_A_SIZE\0"
+   "GL_PIXEL_MAP_I_TO_B\0"
+   "GL_PIXEL_MAP_I_TO_B_SIZE\0"
+   "GL_PIXEL_MAP_I_TO_G\0"
+   "GL_PIXEL_MAP_I_TO_G_SIZE\0"
+   "GL_PIXEL_MAP_I_TO_I\0"
+   "GL_PIXEL_MAP_I_TO_I_SIZE\0"
+   "GL_PIXEL_MAP_I_TO_R\0"
+   "GL_PIXEL_MAP_I_TO_R_SIZE\0"
+   "GL_PIXEL_MAP_R_TO_R\0"
+   "GL_PIXEL_MAP_R_TO_R_SIZE\0"
+   "GL_PIXEL_MAP_S_TO_S\0"
+   "GL_PIXEL_MAP_S_TO_S_SIZE\0"
+   "GL_PIXEL_MODE_BIT\0"
+   "GL_PIXEL_PACK_BUFFER_BINDING_EXT\0"
+   "GL_PIXEL_PACK_BUFFER_EXT\0"
+   "GL_PIXEL_UNPACK_BUFFER_BINDING_EXT\0"
+   "GL_PIXEL_UNPACK_BUFFER_EXT\0"
+   "GL_POINT\0"
+   "GL_POINTS\0"
+   "GL_POINT_BIT\0"
+   "GL_POINT_DISTANCE_ATTENUATION\0"
+   "GL_POINT_DISTANCE_ATTENUATION_ARB\0"
+   "GL_POINT_DISTANCE_ATTENUATION_EXT\0"
+   "GL_POINT_DISTANCE_ATTENUATION_SGIS\0"
+   "GL_POINT_FADE_THRESHOLD_SIZE\0"
+   "GL_POINT_FADE_THRESHOLD_SIZE_ARB\0"
+   "GL_POINT_FADE_THRESHOLD_SIZE_EXT\0"
+   "GL_POINT_FADE_THRESHOLD_SIZE_SGIS\0"
+   "GL_POINT_SIZE\0"
+   "GL_POINT_SIZE_GRANULARITY\0"
+   "GL_POINT_SIZE_MAX\0"
+   "GL_POINT_SIZE_MAX_ARB\0"
+   "GL_POINT_SIZE_MAX_EXT\0"
+   "GL_POINT_SIZE_MAX_SGIS\0"
+   "GL_POINT_SIZE_MIN\0"
+   "GL_POINT_SIZE_MIN_ARB\0"
+   "GL_POINT_SIZE_MIN_EXT\0"
+   "GL_POINT_SIZE_MIN_SGIS\0"
+   "GL_POINT_SIZE_RANGE\0"
+   "GL_POINT_SMOOTH\0"
+   "GL_POINT_SMOOTH_HINT\0"
+   "GL_POINT_SPRITE_ARB\0"
+   "GL_POINT_SPRITE_COORD_ORIGIN\0"
+   "GL_POINT_SPRITE_NV\0"
+   "GL_POINT_SPRITE_R_MODE_NV\0"
+   "GL_POINT_TOKEN\0"
+   "GL_POLYGON\0"
+   "GL_POLYGON_BIT\0"
+   "GL_POLYGON_MODE\0"
+   "GL_POLYGON_OFFSET_BIAS\0"
+   "GL_POLYGON_OFFSET_FACTOR\0"
+   "GL_POLYGON_OFFSET_FILL\0"
+   "GL_POLYGON_OFFSET_LINE\0"
+   "GL_POLYGON_OFFSET_POINT\0"
+   "GL_POLYGON_OFFSET_UNITS\0"
+   "GL_POLYGON_SMOOTH\0"
+   "GL_POLYGON_SMOOTH_HINT\0"
+   "GL_POLYGON_STIPPLE\0"
+   "GL_POLYGON_STIPPLE_BIT\0"
+   "GL_POLYGON_TOKEN\0"
+   "GL_POSITION\0"
+   "GL_POST_COLOR_MATRIX_ALPHA_BIAS\0"
+   "GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI\0"
+   "GL_POST_COLOR_MATRIX_ALPHA_SCALE\0"
+   "GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI\0"
+   "GL_POST_COLOR_MATRIX_BLUE_BIAS\0"
+   "GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI\0"
+   "GL_POST_COLOR_MATRIX_BLUE_SCALE\0"
+   "GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI\0"
+   "GL_POST_COLOR_MATRIX_COLOR_TABLE\0"
+   "GL_POST_COLOR_MATRIX_GREEN_BIAS\0"
+   "GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI\0"
+   "GL_POST_COLOR_MATRIX_GREEN_SCALE\0"
+   "GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI\0"
+   "GL_POST_COLOR_MATRIX_RED_BIAS\0"
+   "GL_POST_COLOR_MATRIX_RED_BIAS_SGI\0"
+   "GL_POST_COLOR_MATRIX_RED_SCALE\0"
+   "GL_POST_COLOR_MATRIX_RED_SCALE_SGI\0"
+   "GL_POST_CONVOLUTION_ALPHA_BIAS\0"
+   "GL_POST_CONVOLUTION_ALPHA_BIAS_EXT\0"
+   "GL_POST_CONVOLUTION_ALPHA_SCALE\0"
+   "GL_POST_CONVOLUTION_ALPHA_SCALE_EXT\0"
+   "GL_POST_CONVOLUTION_BLUE_BIAS\0"
+   "GL_POST_CONVOLUTION_BLUE_BIAS_EXT\0"
+   "GL_POST_CONVOLUTION_BLUE_SCALE\0"
+   "GL_POST_CONVOLUTION_BLUE_SCALE_EXT\0"
+   "GL_POST_CONVOLUTION_COLOR_TABLE\0"
+   "GL_POST_CONVOLUTION_GREEN_BIAS\0"
+   "GL_POST_CONVOLUTION_GREEN_BIAS_EXT\0"
+   "GL_POST_CONVOLUTION_GREEN_SCALE\0"
+   "GL_POST_CONVOLUTION_GREEN_SCALE_EXT\0"
+   "GL_POST_CONVOLUTION_RED_BIAS\0"
+   "GL_POST_CONVOLUTION_RED_BIAS_EXT\0"
+   "GL_POST_CONVOLUTION_RED_SCALE\0"
+   "GL_POST_CONVOLUTION_RED_SCALE_EXT\0"
+   "GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX\0"
+   "GL_POST_TEXTURE_FILTER_BIAS_SGIX\0"
+   "GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX\0"
+   "GL_POST_TEXTURE_FILTER_SCALE_SGIX\0"
+   "GL_PREVIOUS\0"
+   "GL_PREVIOUS_ARB\0"
+   "GL_PREVIOUS_EXT\0"
+   "GL_PRIMARY_COLOR\0"
+   "GL_PRIMARY_COLOR_ARB\0"
+   "GL_PRIMARY_COLOR_EXT\0"
+   "GL_PROGRAM_ADDRESS_REGISTERS_ARB\0"
+   "GL_PROGRAM_ALU_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_ATTRIBS_ARB\0"
+   "GL_PROGRAM_BINDING_ARB\0"
+   "GL_PROGRAM_ERROR_POSITION_ARB\0"
+   "GL_PROGRAM_ERROR_POSITION_NV\0"
+   "GL_PROGRAM_ERROR_STRING_ARB\0"
+   "GL_PROGRAM_FORMAT_ARB\0"
+   "GL_PROGRAM_FORMAT_ASCII_ARB\0"
+   "GL_PROGRAM_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_LENGTH_ARB\0"
+   "GL_PROGRAM_LENGTH_NV\0"
+   "GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB\0"
+   "GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_NATIVE_ATTRIBS_ARB\0"
+   "GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_NATIVE_PARAMETERS_ARB\0"
+   "GL_PROGRAM_NATIVE_TEMPORARIES_ARB\0"
+   "GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB\0"
+   "GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_OBJECT_ARB\0"
+   "GL_PROGRAM_PARAMETERS_ARB\0"
+   "GL_PROGRAM_PARAMETER_NV\0"
+   "GL_PROGRAM_RESIDENT_NV\0"
+   "GL_PROGRAM_STRING_ARB\0"
+   "GL_PROGRAM_STRING_NV\0"
+   "GL_PROGRAM_TARGET_NV\0"
+   "GL_PROGRAM_TEMPORARIES_ARB\0"
+   "GL_PROGRAM_TEX_INDIRECTIONS_ARB\0"
+   "GL_PROGRAM_TEX_INSTRUCTIONS_ARB\0"
+   "GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB\0"
+   "GL_PROJECTION\0"
+   "GL_PROJECTION_MATRIX\0"
+   "GL_PROJECTION_STACK_DEPTH\0"
+   "GL_PROXY_COLOR_TABLE\0"
+   "GL_PROXY_HISTOGRAM\0"
+   "GL_PROXY_HISTOGRAM_EXT\0"
+   "GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\0"
+   "GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\0"
+   "GL_PROXY_TEXTURE_1D\0"
+   "GL_PROXY_TEXTURE_1D_EXT\0"
+   "GL_PROXY_TEXTURE_2D\0"
+   "GL_PROXY_TEXTURE_2D_EXT\0"
+   "GL_PROXY_TEXTURE_3D\0"
+   "GL_PROXY_TEXTURE_COLOR_TABLE_SGI\0"
+   "GL_PROXY_TEXTURE_CUBE_MAP\0"
+   "GL_PROXY_TEXTURE_CUBE_MAP_ARB\0"
+   "GL_PROXY_TEXTURE_RECTANGLE_ARB\0"
+   "GL_PROXY_TEXTURE_RECTANGLE_NV\0"
+   "GL_Q\0"
+   "GL_QUADRATIC_ATTENUATION\0"
+   "GL_QUADS\0"
+   "GL_QUAD_MESH_SUN\0"
+   "GL_QUAD_STRIP\0"
+   "GL_QUERY_COUNTER_BITS\0"
+   "GL_QUERY_COUNTER_BITS_ARB\0"
+   "GL_QUERY_RESULT\0"
+   "GL_QUERY_RESULT_ARB\0"
+   "GL_QUERY_RESULT_AVAILABLE\0"
+   "GL_QUERY_RESULT_AVAILABLE_ARB\0"
+   "GL_R\0"
+   "GL_R3_G3_B2\0"
+   "GL_RASTER_POSITION_UNCLIPPED_IBM\0"
+   "GL_READ_BUFFER\0"
+   "GL_READ_ONLY\0"
+   "GL_READ_ONLY_ARB\0"
+   "GL_READ_WRITE\0"
+   "GL_READ_WRITE_ARB\0"
+   "GL_RED\0"
+   "GL_REDUCE\0"
+   "GL_REDUCE_EXT\0"
+   "GL_RED_BIAS\0"
+   "GL_RED_BITS\0"
+   "GL_RED_SCALE\0"
+   "GL_REFLECTION_MAP\0"
+   "GL_REFLECTION_MAP_ARB\0"
+   "GL_REFLECTION_MAP_NV\0"
+   "GL_RENDER\0"
+   "GL_RENDERBUFFER_BINDING_EXT\0"
+   "GL_RENDERBUFFER_EXT\0"
+   "GL_RENDERBUFFER_HEIGHT_EXT\0"
+   "GL_RENDERBUFFER_INTERNAL_FORMAT_EXT\0"
+   "GL_RENDERBUFFER_WIDTH_EXT\0"
+   "GL_RENDERER\0"
+   "GL_RENDER_MODE\0"
+   "GL_REPEAT\0"
+   "GL_REPLACE\0"
+   "GL_REPLACE_EXT\0"
+   "GL_REPLICATE_BORDER_HP\0"
+   "GL_RESCALE_NORMAL\0"
+   "GL_RESCALE_NORMAL_EXT\0"
+   "GL_RETURN\0"
+   "GL_RGB\0"
+   "GL_RGB10\0"
+   "GL_RGB10_A2\0"
+   "GL_RGB10_A2_EXT\0"
+   "GL_RGB10_EXT\0"
+   "GL_RGB12\0"
+   "GL_RGB12_EXT\0"
+   "GL_RGB16\0"
+   "GL_RGB16_EXT\0"
+   "GL_RGB2_EXT\0"
+   "GL_RGB4\0"
+   "GL_RGB4_EXT\0"
+   "GL_RGB4_S3TC\0"
+   "GL_RGB5\0"
+   "GL_RGB5_A1\0"
+   "GL_RGB5_A1_EXT\0"
+   "GL_RGB5_EXT\0"
+   "GL_RGB8\0"
+   "GL_RGB8_EXT\0"
+   "GL_RGBA\0"
+   "GL_RGBA12\0"
+   "GL_RGBA12_EXT\0"
+   "GL_RGBA16\0"
+   "GL_RGBA16_EXT\0"
+   "GL_RGBA2\0"
+   "GL_RGBA2_EXT\0"
+   "GL_RGBA4\0"
+   "GL_RGBA4_DXT5_S3TC\0"
+   "GL_RGBA4_EXT\0"
+   "GL_RGBA4_S3TC\0"
+   "GL_RGBA8\0"
+   "GL_RGBA8_EXT\0"
+   "GL_RGBA_DXT5_S3TC\0"
+   "GL_RGBA_MODE\0"
+   "GL_RGBA_S3TC\0"
+   "GL_RGB_S3TC\0"
+   "GL_RGB_SCALE\0"
+   "GL_RGB_SCALE_ARB\0"
+   "GL_RGB_SCALE_EXT\0"
+   "GL_RIGHT\0"
+   "GL_S\0"
+   "GL_SAMPLES\0"
+   "GL_SAMPLES_3DFX\0"
+   "GL_SAMPLES_ARB\0"
+   "GL_SAMPLES_PASSED\0"
+   "GL_SAMPLES_PASSED_ARB\0"
+   "GL_SAMPLE_ALPHA_TO_COVERAGE\0"
+   "GL_SAMPLE_ALPHA_TO_COVERAGE_ARB\0"
+   "GL_SAMPLE_ALPHA_TO_ONE\0"
+   "GL_SAMPLE_ALPHA_TO_ONE_ARB\0"
+   "GL_SAMPLE_BUFFERS\0"
+   "GL_SAMPLE_BUFFERS_3DFX\0"
+   "GL_SAMPLE_BUFFERS_ARB\0"
+   "GL_SAMPLE_COVERAGE\0"
+   "GL_SAMPLE_COVERAGE_ARB\0"
+   "GL_SAMPLE_COVERAGE_INVERT\0"
+   "GL_SAMPLE_COVERAGE_INVERT_ARB\0"
+   "GL_SAMPLE_COVERAGE_VALUE\0"
+   "GL_SAMPLE_COVERAGE_VALUE_ARB\0"
+   "GL_SCISSOR_BIT\0"
+   "GL_SCISSOR_BOX\0"
+   "GL_SCISSOR_TEST\0"
+   "GL_SECONDARY_COLOR_ARRAY\0"
+   "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING\0"
+   "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_SECONDARY_COLOR_ARRAY_POINTER\0"
+   "GL_SECONDARY_COLOR_ARRAY_SIZE\0"
+   "GL_SECONDARY_COLOR_ARRAY_STRIDE\0"
+   "GL_SECONDARY_COLOR_ARRAY_TYPE\0"
+   "GL_SELECT\0"
+   "GL_SELECTION_BUFFER_POINTER\0"
+   "GL_SELECTION_BUFFER_SIZE\0"
+   "GL_SEPARABLE_2D\0"
+   "GL_SEPARATE_SPECULAR_COLOR\0"
+   "GL_SEPARATE_SPECULAR_COLOR_EXT\0"
+   "GL_SET\0"
+   "GL_SHADER_OBJECT_ARB\0"
+   "GL_SHADE_MODEL\0"
+   "GL_SHADOW_AMBIENT_SGIX\0"
+   "GL_SHARED_TEXTURE_PALETTE_EXT\0"
+   "GL_SHININESS\0"
+   "GL_SHORT\0"
+   "GL_SINGLE_COLOR\0"
+   "GL_SINGLE_COLOR_EXT\0"
+   "GL_SLICE_ACCUM_SUN\0"
+   "GL_SMOOTH\0"
+   "GL_SMOOTH_LINE_WIDTH_GRANULARITY\0"
+   "GL_SMOOTH_LINE_WIDTH_RANGE\0"
+   "GL_SMOOTH_POINT_SIZE_GRANULARITY\0"
+   "GL_SMOOTH_POINT_SIZE_RANGE\0"
+   "GL_SOURCE0_ALPHA\0"
+   "GL_SOURCE0_ALPHA_ARB\0"
+   "GL_SOURCE0_ALPHA_EXT\0"
+   "GL_SOURCE0_RGB\0"
+   "GL_SOURCE0_RGB_ARB\0"
+   "GL_SOURCE0_RGB_EXT\0"
+   "GL_SOURCE1_ALPHA\0"
+   "GL_SOURCE1_ALPHA_ARB\0"
+   "GL_SOURCE1_ALPHA_EXT\0"
+   "GL_SOURCE1_RGB\0"
+   "GL_SOURCE1_RGB_ARB\0"
+   "GL_SOURCE1_RGB_EXT\0"
+   "GL_SOURCE2_ALPHA\0"
+   "GL_SOURCE2_ALPHA_ARB\0"
+   "GL_SOURCE2_ALPHA_EXT\0"
+   "GL_SOURCE2_RGB\0"
+   "GL_SOURCE2_RGB_ARB\0"
+   "GL_SOURCE2_RGB_EXT\0"
+   "GL_SOURCE3_ALPHA_NV\0"
+   "GL_SOURCE3_RGB_NV\0"
+   "GL_SPECULAR\0"
+   "GL_SPHERE_MAP\0"
+   "GL_SPOT_CUTOFF\0"
+   "GL_SPOT_DIRECTION\0"
+   "GL_SPOT_EXPONENT\0"
+   "GL_SRC0_ALPHA\0"
+   "GL_SRC0_RGB\0"
+   "GL_SRC1_ALPHA\0"
+   "GL_SRC1_RGB\0"
+   "GL_SRC2_ALPHA\0"
+   "GL_SRC2_RGB\0"
+   "GL_SRC_ALPHA\0"
+   "GL_SRC_ALPHA_SATURATE\0"
+   "GL_SRC_COLOR\0"
+   "GL_STACK_OVERFLOW\0"
+   "GL_STACK_UNDERFLOW\0"
+   "GL_STATIC_COPY\0"
+   "GL_STATIC_COPY_ARB\0"
+   "GL_STATIC_DRAW\0"
+   "GL_STATIC_DRAW_ARB\0"
+   "GL_STATIC_READ\0"
+   "GL_STATIC_READ_ARB\0"
+   "GL_STENCIL\0"
+   "GL_STENCIL_ATTACHMENT_EXT\0"
+   "GL_STENCIL_BITS\0"
+   "GL_STENCIL_BUFFER_BIT\0"
+   "GL_STENCIL_CLEAR_VALUE\0"
+   "GL_STENCIL_FAIL\0"
+   "GL_STENCIL_FUNC\0"
+   "GL_STENCIL_INDEX\0"
+   "GL_STENCIL_INDEX16_EXT\0"
+   "GL_STENCIL_INDEX1_EXT\0"
+   "GL_STENCIL_INDEX4_EXT\0"
+   "GL_STENCIL_INDEX8_EXT\0"
+   "GL_STENCIL_INDEX_EXT\0"
+   "GL_STENCIL_PASS_DEPTH_FAIL\0"
+   "GL_STENCIL_PASS_DEPTH_PASS\0"
+   "GL_STENCIL_REF\0"
+   "GL_STENCIL_TEST\0"
+   "GL_STENCIL_TEST_TWO_SIDE_EXT\0"
+   "GL_STENCIL_VALUE_MASK\0"
+   "GL_STENCIL_WRITEMASK\0"
+   "GL_STEREO\0"
+   "GL_STREAM_COPY\0"
+   "GL_STREAM_COPY_ARB\0"
+   "GL_STREAM_DRAW\0"
+   "GL_STREAM_DRAW_ARB\0"
+   "GL_STREAM_READ\0"
+   "GL_STREAM_READ_ARB\0"
+   "GL_SUBPIXEL_BITS\0"
+   "GL_SUBTRACT\0"
+   "GL_SUBTRACT_ARB\0"
+   "GL_T\0"
+   "GL_T2F_C3F_V3F\0"
+   "GL_T2F_C4F_N3F_V3F\0"
+   "GL_T2F_C4UB_V3F\0"
+   "GL_T2F_N3F_V3F\0"
+   "GL_T2F_V3F\0"
+   "GL_T4F_C4F_N3F_V4F\0"
+   "GL_T4F_V4F\0"
+   "GL_TABLE_TOO_LARGE_EXT\0"
+   "GL_TEXTURE\0"
+   "GL_TEXTURE0\0"
+   "GL_TEXTURE0_ARB\0"
+   "GL_TEXTURE1\0"
+   "GL_TEXTURE10\0"
+   "GL_TEXTURE10_ARB\0"
+   "GL_TEXTURE11\0"
+   "GL_TEXTURE11_ARB\0"
+   "GL_TEXTURE12\0"
+   "GL_TEXTURE12_ARB\0"
+   "GL_TEXTURE13\0"
+   "GL_TEXTURE13_ARB\0"
+   "GL_TEXTURE14\0"
+   "GL_TEXTURE14_ARB\0"
+   "GL_TEXTURE15\0"
+   "GL_TEXTURE15_ARB\0"
+   "GL_TEXTURE16\0"
+   "GL_TEXTURE16_ARB\0"
+   "GL_TEXTURE17\0"
+   "GL_TEXTURE17_ARB\0"
+   "GL_TEXTURE18\0"
+   "GL_TEXTURE18_ARB\0"
+   "GL_TEXTURE19\0"
+   "GL_TEXTURE19_ARB\0"
+   "GL_TEXTURE1_ARB\0"
+   "GL_TEXTURE2\0"
+   "GL_TEXTURE20\0"
+   "GL_TEXTURE20_ARB\0"
+   "GL_TEXTURE21\0"
+   "GL_TEXTURE21_ARB\0"
+   "GL_TEXTURE22\0"
+   "GL_TEXTURE22_ARB\0"
+   "GL_TEXTURE23\0"
+   "GL_TEXTURE23_ARB\0"
+   "GL_TEXTURE24\0"
+   "GL_TEXTURE24_ARB\0"
+   "GL_TEXTURE25\0"
+   "GL_TEXTURE25_ARB\0"
+   "GL_TEXTURE26\0"
+   "GL_TEXTURE26_ARB\0"
+   "GL_TEXTURE27\0"
+   "GL_TEXTURE27_ARB\0"
+   "GL_TEXTURE28\0"
+   "GL_TEXTURE28_ARB\0"
+   "GL_TEXTURE29\0"
+   "GL_TEXTURE29_ARB\0"
+   "GL_TEXTURE2_ARB\0"
+   "GL_TEXTURE3\0"
+   "GL_TEXTURE30\0"
+   "GL_TEXTURE30_ARB\0"
+   "GL_TEXTURE31\0"
+   "GL_TEXTURE31_ARB\0"
+   "GL_TEXTURE3_ARB\0"
+   "GL_TEXTURE4\0"
+   "GL_TEXTURE4_ARB\0"
+   "GL_TEXTURE5\0"
+   "GL_TEXTURE5_ARB\0"
+   "GL_TEXTURE6\0"
+   "GL_TEXTURE6_ARB\0"
+   "GL_TEXTURE7\0"
+   "GL_TEXTURE7_ARB\0"
+   "GL_TEXTURE8\0"
+   "GL_TEXTURE8_ARB\0"
+   "GL_TEXTURE9\0"
+   "GL_TEXTURE9_ARB\0"
+   "GL_TEXTURE_1D\0"
+   "GL_TEXTURE_2D\0"
+   "GL_TEXTURE_3D\0"
+   "GL_TEXTURE_ALPHA_SIZE\0"
+   "GL_TEXTURE_ALPHA_SIZE_EXT\0"
+   "GL_TEXTURE_BASE_LEVEL\0"
+   "GL_TEXTURE_BINDING_1D\0"
+   "GL_TEXTURE_BINDING_2D\0"
+   "GL_TEXTURE_BINDING_3D\0"
+   "GL_TEXTURE_BINDING_CUBE_MAP\0"
+   "GL_TEXTURE_BINDING_CUBE_MAP_ARB\0"
+   "GL_TEXTURE_BINDING_RECTANGLE_ARB\0"
+   "GL_TEXTURE_BINDING_RECTANGLE_NV\0"
+   "GL_TEXTURE_BIT\0"
+   "GL_TEXTURE_BLUE_SIZE\0"
+   "GL_TEXTURE_BLUE_SIZE_EXT\0"
+   "GL_TEXTURE_BORDER\0"
+   "GL_TEXTURE_BORDER_COLOR\0"
+   "GL_TEXTURE_CLIPMAP_CENTER_SGIX\0"
+   "GL_TEXTURE_CLIPMAP_DEPTH_SGIX\0"
+   "GL_TEXTURE_CLIPMAP_FRAME_SGIX\0"
+   "GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX\0"
+   "GL_TEXTURE_CLIPMAP_OFFSET_SGIX\0"
+   "GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX\0"
+   "GL_TEXTURE_COLOR_TABLE_SGI\0"
+   "GL_TEXTURE_COLOR_WRITEMASK_SGIS\0"
+   "GL_TEXTURE_COMPARE_FAIL_VALUE_ARB\0"
+   "GL_TEXTURE_COMPARE_FUNC\0"
+   "GL_TEXTURE_COMPARE_FUNC_ARB\0"
+   "GL_TEXTURE_COMPARE_MODE\0"
+   "GL_TEXTURE_COMPARE_MODE_ARB\0"
+   "GL_TEXTURE_COMPARE_OPERATOR_SGIX\0"
+   "GL_TEXTURE_COMPARE_SGIX\0"
+   "GL_TEXTURE_COMPONENTS\0"
+   "GL_TEXTURE_COMPRESSED\0"
+   "GL_TEXTURE_COMPRESSED_ARB\0"
+   "GL_TEXTURE_COMPRESSED_FORMATS_ARB\0"
+   "GL_TEXTURE_COMPRESSED_IMAGE_SIZE\0"
+   "GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB\0"
+   "GL_TEXTURE_COMPRESSION_HINT\0"
+   "GL_TEXTURE_COMPRESSION_HINT_ARB\0"
+   "GL_TEXTURE_COORD_ARRAY\0"
+   "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING\0"
+   "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_TEXTURE_COORD_ARRAY_POINTER\0"
+   "GL_TEXTURE_COORD_ARRAY_SIZE\0"
+   "GL_TEXTURE_COORD_ARRAY_STRIDE\0"
+   "GL_TEXTURE_COORD_ARRAY_TYPE\0"
+   "GL_TEXTURE_CUBE_MAP\0"
+   "GL_TEXTURE_CUBE_MAP_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_X\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\0"
+   "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_X\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_Y\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_Z\0"
+   "GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB\0"
+   "GL_TEXTURE_DEPTH\0"
+   "GL_TEXTURE_DEPTH_SIZE\0"
+   "GL_TEXTURE_DEPTH_SIZE_ARB\0"
+   "GL_TEXTURE_ENV\0"
+   "GL_TEXTURE_ENV_COLOR\0"
+   "GL_TEXTURE_ENV_MODE\0"
+   "GL_TEXTURE_FILTER_CONTROL\0"
+   "GL_TEXTURE_GEN_MODE\0"
+   "GL_TEXTURE_GEN_Q\0"
+   "GL_TEXTURE_GEN_R\0"
+   "GL_TEXTURE_GEN_S\0"
+   "GL_TEXTURE_GEN_T\0"
+   "GL_TEXTURE_GEQUAL_R_SGIX\0"
+   "GL_TEXTURE_GREEN_SIZE\0"
+   "GL_TEXTURE_GREEN_SIZE_EXT\0"
+   "GL_TEXTURE_HEIGHT\0"
+   "GL_TEXTURE_INDEX_SIZE_EXT\0"
+   "GL_TEXTURE_INTENSITY_SIZE\0"
+   "GL_TEXTURE_INTENSITY_SIZE_EXT\0"
+   "GL_TEXTURE_INTERNAL_FORMAT\0"
+   "GL_TEXTURE_LEQUAL_R_SGIX\0"
+   "GL_TEXTURE_LOD_BIAS\0"
+   "GL_TEXTURE_LOD_BIAS_EXT\0"
+   "GL_TEXTURE_LOD_BIAS_R_SGIX\0"
+   "GL_TEXTURE_LOD_BIAS_S_SGIX\0"
+   "GL_TEXTURE_LOD_BIAS_T_SGIX\0"
+   "GL_TEXTURE_LUMINANCE_SIZE\0"
+   "GL_TEXTURE_LUMINANCE_SIZE_EXT\0"
+   "GL_TEXTURE_MAG_FILTER\0"
+   "GL_TEXTURE_MATRIX\0"
+   "GL_TEXTURE_MAX_ANISOTROPY_EXT\0"
+   "GL_TEXTURE_MAX_CLAMP_R_SGIX\0"
+   "GL_TEXTURE_MAX_CLAMP_S_SGIX\0"
+   "GL_TEXTURE_MAX_CLAMP_T_SGIX\0"
+   "GL_TEXTURE_MAX_LEVEL\0"
+   "GL_TEXTURE_MAX_LOD\0"
+   "GL_TEXTURE_MIN_FILTER\0"
+   "GL_TEXTURE_MIN_LOD\0"
+   "GL_TEXTURE_PRIORITY\0"
+   "GL_TEXTURE_RECTANGLE_ARB\0"
+   "GL_TEXTURE_RECTANGLE_NV\0"
+   "GL_TEXTURE_RED_SIZE\0"
+   "GL_TEXTURE_RED_SIZE_EXT\0"
+   "GL_TEXTURE_RESIDENT\0"
+   "GL_TEXTURE_STACK_DEPTH\0"
+   "GL_TEXTURE_TOO_LARGE_EXT\0"
+   "GL_TEXTURE_UNSIGNED_REMAP_MODE_NV\0"
+   "GL_TEXTURE_WIDTH\0"
+   "GL_TEXTURE_WRAP_R\0"
+   "GL_TEXTURE_WRAP_S\0"
+   "GL_TEXTURE_WRAP_T\0"
+   "GL_TRACK_MATRIX_NV\0"
+   "GL_TRACK_MATRIX_TRANSFORM_NV\0"
+   "GL_TRANSFORM_BIT\0"
+   "GL_TRANSPOSE_COLOR_MATRIX\0"
+   "GL_TRANSPOSE_COLOR_MATRIX_ARB\0"
+   "GL_TRANSPOSE_CURRENT_MATRIX_ARB\0"
+   "GL_TRANSPOSE_MODELVIEW_MATRIX\0"
+   "GL_TRANSPOSE_MODELVIEW_MATRIX_ARB\0"
+   "GL_TRANSPOSE_NV\0"
+   "GL_TRANSPOSE_PROJECTION_MATRIX\0"
+   "GL_TRANSPOSE_PROJECTION_MATRIX_ARB\0"
+   "GL_TRANSPOSE_TEXTURE_MATRIX\0"
+   "GL_TRANSPOSE_TEXTURE_MATRIX_ARB\0"
+   "GL_TRIANGLES\0"
+   "GL_TRIANGLE_FAN\0"
+   "GL_TRIANGLE_MESH_SUN\0"
+   "GL_TRIANGLE_STRIP\0"
+   "GL_TRUE\0"
+   "GL_UNPACK_ALIGNMENT\0"
+   "GL_UNPACK_IMAGE_HEIGHT\0"
+   "GL_UNPACK_LSB_FIRST\0"
+   "GL_UNPACK_ROW_LENGTH\0"
+   "GL_UNPACK_SKIP_IMAGES\0"
+   "GL_UNPACK_SKIP_PIXELS\0"
+   "GL_UNPACK_SKIP_ROWS\0"
+   "GL_UNPACK_SWAP_BYTES\0"
+   "GL_UNSIGNED_BYTE\0"
+   "GL_UNSIGNED_BYTE_2_3_3_REV\0"
+   "GL_UNSIGNED_BYTE_3_3_2\0"
+   "GL_UNSIGNED_INT\0"
+   "GL_UNSIGNED_INT_10_10_10_2\0"
+   "GL_UNSIGNED_INT_24_8_NV\0"
+   "GL_UNSIGNED_INT_2_10_10_10_REV\0"
+   "GL_UNSIGNED_INT_8_8_8_8\0"
+   "GL_UNSIGNED_INT_8_8_8_8_REV\0"
+   "GL_UNSIGNED_SHORT\0"
+   "GL_UNSIGNED_SHORT_1_5_5_5_REV\0"
+   "GL_UNSIGNED_SHORT_4_4_4_4\0"
+   "GL_UNSIGNED_SHORT_4_4_4_4_REV\0"
+   "GL_UNSIGNED_SHORT_5_5_5_1\0"
+   "GL_UNSIGNED_SHORT_5_6_5\0"
+   "GL_UNSIGNED_SHORT_5_6_5_REV\0"
+   "GL_UNSIGNED_SHORT_8_8_APPLE\0"
+   "GL_UNSIGNED_SHORT_8_8_MESA\0"
+   "GL_UNSIGNED_SHORT_8_8_REV_APPLE\0"
+   "GL_UNSIGNED_SHORT_8_8_REV_MESA\0"
+   "GL_V2F\0"
+   "GL_V3F\0"
+   "GL_VENDOR\0"
+   "GL_VERSION\0"
+   "GL_VERTEX_ARRAY\0"
+   "GL_VERTEX_ARRAY_BUFFER_BINDING\0"
+   "GL_VERTEX_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_VERTEX_ARRAY_POINTER\0"
+   "GL_VERTEX_ARRAY_SIZE\0"
+   "GL_VERTEX_ARRAY_STRIDE\0"
+   "GL_VERTEX_ARRAY_TYPE\0"
+   "GL_VERTEX_ATTRIB_ARRAY0_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY10_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY11_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY12_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY13_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY14_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY15_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY1_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY2_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY3_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY4_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY5_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY6_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY7_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY8_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY9_NV\0"
+   "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING\0"
+   "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB\0"
+   "GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB\0"
+   "GL_VERTEX_BLEND_ARB\0"
+   "GL_VERTEX_PROGRAM_ARB\0"
+   "GL_VERTEX_PROGRAM_BINDING_NV\0"
+   "GL_VERTEX_PROGRAM_NV\0"
+   "GL_VERTEX_PROGRAM_POINT_SIZE_ARB\0"
+   "GL_VERTEX_PROGRAM_POINT_SIZE_NV\0"
+   "GL_VERTEX_PROGRAM_TWO_SIDE_ARB\0"
+   "GL_VERTEX_PROGRAM_TWO_SIDE_NV\0"
+   "GL_VERTEX_SHADER_ARB\0"
+   "GL_VERTEX_STATE_PROGRAM_NV\0"
+   "GL_VIEWPORT\0"
+   "GL_VIEWPORT_BIT\0"
+   "GL_WEIGHT_ARRAY_ARB\0"
+   "GL_WEIGHT_ARRAY_BUFFER_BINDING\0"
+   "GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB\0"
+   "GL_WEIGHT_ARRAY_POINTER_ARB\0"
+   "GL_WEIGHT_ARRAY_SIZE_ARB\0"
+   "GL_WEIGHT_ARRAY_STRIDE_ARB\0"
+   "GL_WEIGHT_ARRAY_TYPE_ARB\0"
+   "GL_WEIGHT_SUM_UNITY_ARB\0"
+   "GL_WRAP_BORDER_SUN\0"
+   "GL_WRITE_ONLY\0"
+   "GL_WRITE_ONLY_ARB\0"
+   "GL_XOR\0"
+   "GL_YCBCR_422_APPLE\0"
+   "GL_YCBCR_MESA\0"
+   "GL_ZERO\0"
+   "GL_ZOOM_X\0"
+   "GL_ZOOM_Y\0"
+   ;
+
+static const enum_elt all_enums[1612] =
+{
+   {     0, 0x00000600 }, /* GL_2D */
+   {     6, 0x00001407 }, /* GL_2_BYTES */
+   {    17, 0x00000601 }, /* GL_3D */
+   {    23, 0x00000602 }, /* GL_3D_COLOR */
+   {    35, 0x00000603 }, /* GL_3D_COLOR_TEXTURE */
+   {    55, 0x00001408 }, /* GL_3_BYTES */
+   {    66, 0x00000604 }, /* GL_4D_COLOR_TEXTURE */
+   {    86, 0x00001409 }, /* GL_4_BYTES */
+   {    97, 0x00000100 }, /* GL_ACCUM */
+   {   106, 0x00000D5B }, /* GL_ACCUM_ALPHA_BITS */
+   {   126, 0x00000D5A }, /* GL_ACCUM_BLUE_BITS */
+   {   145, 0x00000200 }, /* GL_ACCUM_BUFFER_BIT */
+   {   165, 0x00000B80 }, /* GL_ACCUM_CLEAR_VALUE */
+   {   186, 0x00000D59 }, /* GL_ACCUM_GREEN_BITS */
+   {   206, 0x00000D58 }, /* GL_ACCUM_RED_BITS */
+   {   224, 0x00008911 }, /* GL_ACTIVE_STENCIL_FACE_EXT */
+   {   251, 0x000084E0 }, /* GL_ACTIVE_TEXTURE */
+   {   269, 0x000084E0 }, /* GL_ACTIVE_TEXTURE_ARB */
+   {   291, 0x000086A5 }, /* GL_ACTIVE_VERTEX_UNITS_ARB */
+   {   318, 0x00000104 }, /* GL_ADD */
+   {   325, 0x00008574 }, /* GL_ADD_SIGNED */
+   {   339, 0x00008574 }, /* GL_ADD_SIGNED_ARB */
+   {   357, 0x00008574 }, /* GL_ADD_SIGNED_EXT */
+   {   375, 0x0000846E }, /* GL_ALIASED_LINE_WIDTH_RANGE */
+   {   403, 0x0000846D }, /* GL_ALIASED_POINT_SIZE_RANGE */
+   {   431, 0x000FFFFF }, /* GL_ALL_ATTRIB_BITS */
+   {   450, 0xFFFFFFFF }, /* GL_ALL_CLIENT_ATTRIB_BITS */
+   {   476, 0x00001906 }, /* GL_ALPHA */
+   {   485, 0x0000803D }, /* GL_ALPHA12 */
+   {   496, 0x0000803D }, /* GL_ALPHA12_EXT */
+   {   511, 0x0000803E }, /* GL_ALPHA16 */
+   {   522, 0x0000803E }, /* GL_ALPHA16_EXT */
+   {   537, 0x0000803B }, /* GL_ALPHA4 */
+   {   547, 0x0000803B }, /* GL_ALPHA4_EXT */
+   {   561, 0x0000803C }, /* GL_ALPHA8 */
+   {   571, 0x0000803C }, /* GL_ALPHA8_EXT */
+   {   585, 0x00000D1D }, /* GL_ALPHA_BIAS */
+   {   599, 0x00000D55 }, /* GL_ALPHA_BITS */
+   {   613, 0x00000D1C }, /* GL_ALPHA_SCALE */
+   {   628, 0x00000BC0 }, /* GL_ALPHA_TEST */
+   {   642, 0x00000BC1 }, /* GL_ALPHA_TEST_FUNC */
+   {   661, 0x00000BC2 }, /* GL_ALPHA_TEST_REF */
+   {   679, 0x00000207 }, /* GL_ALWAYS */
+   {   689, 0x00001200 }, /* GL_AMBIENT */
+   {   700, 0x00001602 }, /* GL_AMBIENT_AND_DIFFUSE */
+   {   723, 0x00001501 }, /* GL_AND */
+   {   730, 0x00001504 }, /* GL_AND_INVERTED */
+   {   746, 0x00001502 }, /* GL_AND_REVERSE */
+   {   761, 0x00008892 }, /* GL_ARRAY_BUFFER */
+   {   777, 0x00008892 }, /* GL_ARRAY_BUFFER_ARB */
+   {   797, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING */
+   {   821, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING_ARB */
+   {   849, 0x00008645 }, /* GL_ATTRIB_ARRAY_POINTER_NV */
+   {   876, 0x00008623 }, /* GL_ATTRIB_ARRAY_SIZE_NV */
+   {   900, 0x00008624 }, /* GL_ATTRIB_ARRAY_STRIDE_NV */
+   {   926, 0x00008625 }, /* GL_ATTRIB_ARRAY_TYPE_NV */
+   {   950, 0x00000BB0 }, /* GL_ATTRIB_STACK_DEPTH */
+   {   972, 0x00000D80 }, /* GL_AUTO_NORMAL */
+   {   987, 0x00000409 }, /* GL_AUX0 */
+   {   995, 0x0000040A }, /* GL_AUX1 */
+   {  1003, 0x0000040B }, /* GL_AUX2 */
+   {  1011, 0x0000040C }, /* GL_AUX3 */
+   {  1019, 0x00000C00 }, /* GL_AUX_BUFFERS */
+   {  1034, 0x00000405 }, /* GL_BACK */
+   {  1042, 0x00000402 }, /* GL_BACK_LEFT */
+   {  1055, 0x00000403 }, /* GL_BACK_RIGHT */
+   {  1069, 0x000080E0 }, /* GL_BGR */
+   {  1076, 0x000080E1 }, /* GL_BGRA */
+   {  1084, 0x00001A00 }, /* GL_BITMAP */
+   {  1094, 0x00000704 }, /* GL_BITMAP_TOKEN */
+   {  1110, 0x00000BE2 }, /* GL_BLEND */
+   {  1119, 0x00008005 }, /* GL_BLEND_COLOR */
+   {  1134, 0x00008005 }, /* GL_BLEND_COLOR_EXT */
+   {  1153, 0x00000BE0 }, /* GL_BLEND_DST */
+   {  1166, 0x000080CA }, /* GL_BLEND_DST_ALPHA */
+   {  1185, 0x000080C8 }, /* GL_BLEND_DST_RGB */
+   {  1202, 0x00008009 }, /* GL_BLEND_EQUATION */
+   {  1220, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_EXT */
+   {  1248, 0x00008009 }, /* GL_BLEND_EQUATION_EXT */
+   {  1270, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_EXT */
+   {  1296, 0x00000BE1 }, /* GL_BLEND_SRC */
+   {  1309, 0x000080CB }, /* GL_BLEND_SRC_ALPHA */
+   {  1328, 0x000080C9 }, /* GL_BLEND_SRC_RGB */
+   {  1345, 0x00001905 }, /* GL_BLUE */
+   {  1353, 0x00000D1B }, /* GL_BLUE_BIAS */
+   {  1366, 0x00000D54 }, /* GL_BLUE_BITS */
+   {  1379, 0x00000D1A }, /* GL_BLUE_SCALE */
+   {  1393, 0x00008B56 }, /* GL_BOOL_ARB */
+   {  1405, 0x00008B57 }, /* GL_BOOL_VEC2_ARB */
+   {  1422, 0x00008B58 }, /* GL_BOOL_VEC3_ARB */
+   {  1439, 0x00008B59 }, /* GL_BOOL_VEC4_ARB */
+   {  1456, 0x000088BB }, /* GL_BUFFER_ACCESS */
+   {  1473, 0x000088BB }, /* GL_BUFFER_ACCESS_ARB */
+   {  1494, 0x000088BC }, /* GL_BUFFER_MAPPED */
+   {  1511, 0x000088BC }, /* GL_BUFFER_MAPPED_ARB */
+   {  1532, 0x000088BD }, /* GL_BUFFER_MAP_POINTER */
+   {  1554, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_ARB */
+   {  1580, 0x00008764 }, /* GL_BUFFER_SIZE */
+   {  1595, 0x00008764 }, /* GL_BUFFER_SIZE_ARB */
+   {  1614, 0x00008765 }, /* GL_BUFFER_USAGE */
+   {  1630, 0x00008765 }, /* GL_BUFFER_USAGE_ARB */
+   {  1650, 0x00001400 }, /* GL_BYTE */
+   {  1658, 0x00002A24 }, /* GL_C3F_V3F */
+   {  1669, 0x00002A26 }, /* GL_C4F_N3F_V3F */
+   {  1684, 0x00002A22 }, /* GL_C4UB_V2F */
+   {  1696, 0x00002A23 }, /* GL_C4UB_V3F */
+   {  1708, 0x00000901 }, /* GL_CCW */
+   {  1715, 0x00002900 }, /* GL_CLAMP */
+   {  1724, 0x0000812D }, /* GL_CLAMP_TO_BORDER */
+   {  1743, 0x0000812D }, /* GL_CLAMP_TO_BORDER_ARB */
+   {  1766, 0x0000812D }, /* GL_CLAMP_TO_BORDER_SGIS */
+   {  1790, 0x0000812F }, /* GL_CLAMP_TO_EDGE */
+   {  1807, 0x0000812F }, /* GL_CLAMP_TO_EDGE_SGIS */
+   {  1829, 0x00001500 }, /* GL_CLEAR */
+   {  1838, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE */
+   {  1863, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE_ARB */
+   {  1892, 0xFFFFFFFF }, /* GL_CLIENT_ALL_ATTRIB_BITS */
+   {  1918, 0x00000BB1 }, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
+   {  1947, 0x00000001 }, /* GL_CLIENT_PIXEL_STORE_BIT */
+   {  1973, 0x00000002 }, /* GL_CLIENT_VERTEX_ARRAY_BIT */
+   {  2000, 0x00003000 }, /* GL_CLIP_PLANE0 */
+   {  2015, 0x00003001 }, /* GL_CLIP_PLANE1 */
+   {  2030, 0x00003002 }, /* GL_CLIP_PLANE2 */
+   {  2045, 0x00003003 }, /* GL_CLIP_PLANE3 */
+   {  2060, 0x00003004 }, /* GL_CLIP_PLANE4 */
+   {  2075, 0x00003005 }, /* GL_CLIP_PLANE5 */
+   {  2090, 0x000080F0 }, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
+   {  2123, 0x00000A00 }, /* GL_COEFF */
+   {  2132, 0x00001800 }, /* GL_COLOR */
+   {  2141, 0x00008076 }, /* GL_COLOR_ARRAY */
+   {  2156, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING */
+   {  2186, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING_ARB */
+   {  2220, 0x00008090 }, /* GL_COLOR_ARRAY_POINTER */
+   {  2243, 0x00008081 }, /* GL_COLOR_ARRAY_SIZE */
+   {  2263, 0x00008083 }, /* GL_COLOR_ARRAY_STRIDE */
+   {  2285, 0x00008082 }, /* GL_COLOR_ARRAY_TYPE */
+   {  2305, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_EXT */
+   {  2330, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10_EXT */
+   {  2356, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11_EXT */
+   {  2382, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12_EXT */
+   {  2408, 0x00008CED }, /* GL_COLOR_ATTACHMENT13_EXT */
+   {  2434, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14_EXT */
+   {  2460, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15_EXT */
+   {  2486, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1_EXT */
+   {  2511, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2_EXT */
+   {  2536, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3_EXT */
+   {  2561, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4_EXT */
+   {  2586, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5_EXT */
+   {  2611, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6_EXT */
+   {  2636, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7_EXT */
+   {  2661, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8_EXT */
+   {  2686, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9_EXT */
+   {  2711, 0x00004000 }, /* GL_COLOR_BUFFER_BIT */
+   {  2731, 0x00000C22 }, /* GL_COLOR_CLEAR_VALUE */
+   {  2752, 0x00001900 }, /* GL_COLOR_INDEX */
+   {  2767, 0x00001603 }, /* GL_COLOR_INDEXES */
+   {  2784, 0x00000BF2 }, /* GL_COLOR_LOGIC_OP */
+   {  2802, 0x00000B57 }, /* GL_COLOR_MATERIAL */
+   {  2820, 0x00000B55 }, /* GL_COLOR_MATERIAL_FACE */
+   {  2843, 0x00000B56 }, /* GL_COLOR_MATERIAL_PARAMETER */
+   {  2871, 0x000080B1 }, /* GL_COLOR_MATRIX */
+   {  2887, 0x000080B1 }, /* GL_COLOR_MATRIX_SGI */
+   {  2907, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH */
+   {  2935, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH_SGI */
+   {  2967, 0x00008458 }, /* GL_COLOR_SUM */
+   {  2980, 0x00008458 }, /* GL_COLOR_SUM_ARB */
+   {  2997, 0x000080D0 }, /* GL_COLOR_TABLE */
+   {  3012, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE */
+   {  3038, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_EXT */
+   {  3068, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS */
+   {  3088, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE */
+   {  3113, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_EXT */
+   {  3142, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT */
+   {  3164, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_EXT */
+   {  3190, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE */
+   {  3216, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_EXT */
+   {  3246, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE */
+   {  3276, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_EXT */
+   {  3310, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
+   {  3340, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_EXT */
+   {  3374, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE */
+   {  3398, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_EXT */
+   {  3426, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE */
+   {  3447, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH */
+   {  3468, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_EXT */
+   {  3493, 0x00000C23 }, /* GL_COLOR_WRITEMASK */
+   {  3512, 0x00008570 }, /* GL_COMBINE */
+   {  3523, 0x00008503 }, /* GL_COMBINE4 */
+   {  3535, 0x00008572 }, /* GL_COMBINE_ALPHA */
+   {  3552, 0x00008572 }, /* GL_COMBINE_ALPHA_ARB */
+   {  3573, 0x00008572 }, /* GL_COMBINE_ALPHA_EXT */
+   {  3594, 0x00008570 }, /* GL_COMBINE_ARB */
+   {  3609, 0x00008570 }, /* GL_COMBINE_EXT */
+   {  3624, 0x00008571 }, /* GL_COMBINE_RGB */
+   {  3639, 0x00008571 }, /* GL_COMBINE_RGB_ARB */
+   {  3658, 0x00008571 }, /* GL_COMBINE_RGB_EXT */
+   {  3677, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE */
+   {  3701, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE_ARB */
+   {  3729, 0x00001300 }, /* GL_COMPILE */
+   {  3740, 0x00001301 }, /* GL_COMPILE_AND_EXECUTE */
+   {  3763, 0x000084E9 }, /* GL_COMPRESSED_ALPHA */
+   {  3783, 0x000084E9 }, /* GL_COMPRESSED_ALPHA_ARB */
+   {  3807, 0x000084EC }, /* GL_COMPRESSED_INTENSITY */
+   {  3831, 0x000084EC }, /* GL_COMPRESSED_INTENSITY_ARB */
+   {  3859, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE */
+   {  3883, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA */
+   {  3913, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA_ARB */
+   {  3947, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE_ARB */
+   {  3975, 0x000084ED }, /* GL_COMPRESSED_RGB */
+   {  3993, 0x000084EE }, /* GL_COMPRESSED_RGBA */
+   {  4012, 0x000084EE }, /* GL_COMPRESSED_RGBA_ARB */
+   {  4035, 0x000086B1 }, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
+   {  4064, 0x000083F1 }, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
+   {  4097, 0x000083F2 }, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
+   {  4130, 0x000083F3 }, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
+   {  4163, 0x000084ED }, /* GL_COMPRESSED_RGB_ARB */
+   {  4185, 0x000086B0 }, /* GL_COMPRESSED_RGB_FXT1_3DFX */
+   {  4213, 0x000083F0 }, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
+   {  4245, 0x000086A3 }, /* GL_COMPRESSED_TEXTURE_FORMATS */
+   {  4275, 0x00008576 }, /* GL_CONSTANT */
+   {  4287, 0x00008003 }, /* GL_CONSTANT_ALPHA */
+   {  4305, 0x00008003 }, /* GL_CONSTANT_ALPHA_EXT */
+   {  4327, 0x00008576 }, /* GL_CONSTANT_ARB */
+   {  4343, 0x00001207 }, /* GL_CONSTANT_ATTENUATION */
+   {  4367, 0x00008151 }, /* GL_CONSTANT_BORDER_HP */
+   {  4389, 0x00008001 }, /* GL_CONSTANT_COLOR */
+   {  4407, 0x00008001 }, /* GL_CONSTANT_COLOR_EXT */
+   {  4429, 0x00008576 }, /* GL_CONSTANT_EXT */
+   {  4445, 0x00008010 }, /* GL_CONVOLUTION_1D */
+   {  4463, 0x00008011 }, /* GL_CONVOLUTION_2D */
+   {  4481, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR */
+   {  4509, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR_HP */
+   {  4540, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE */
+   {  4567, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE_EXT */
+   {  4598, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS */
+   {  4625, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS_EXT */
+   {  4656, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE */
+   {  4684, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE_EXT */
+   {  4716, 0x00008017 }, /* GL_CONVOLUTION_FORMAT */
+   {  4738, 0x00008017 }, /* GL_CONVOLUTION_FORMAT_EXT */
+   {  4764, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT */
+   {  4786, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT_EXT */
+   {  4812, 0x00008018 }, /* GL_CONVOLUTION_WIDTH */
+   {  4833, 0x00008018 }, /* GL_CONVOLUTION_WIDTH_EXT */
+   {  4858, 0x00008862 }, /* GL_COORD_REPLACE_ARB */
+   {  4879, 0x00008862 }, /* GL_COORD_REPLACE_NV */
+   {  4899, 0x00001503 }, /* GL_COPY */
+   {  4907, 0x0000150C }, /* GL_COPY_INVERTED */
+   {  4924, 0x00000706 }, /* GL_COPY_PIXEL_TOKEN */
+   {  4944, 0x00000B44 }, /* GL_CULL_FACE */
+   {  4957, 0x00000B45 }, /* GL_CULL_FACE_MODE */
+   {  4975, 0x000081AA }, /* GL_CULL_VERTEX_EXT */
+   {  4994, 0x000081AC }, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
+   {  5026, 0x000081AB }, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
+   {  5061, 0x00008626 }, /* GL_CURRENT_ATTRIB_NV */
+   {  5082, 0x00000001 }, /* GL_CURRENT_BIT */
+   {  5097, 0x00000B00 }, /* GL_CURRENT_COLOR */
+   {  5114, 0x00008453 }, /* GL_CURRENT_FOG_COORD */
+   {  5135, 0x00008453 }, /* GL_CURRENT_FOG_COORDINATE */
+   {  5161, 0x00000B01 }, /* GL_CURRENT_INDEX */
+   {  5178, 0x00008641 }, /* GL_CURRENT_MATRIX_ARB */
+   {  5200, 0x00008845 }, /* GL_CURRENT_MATRIX_INDEX_ARB */
+   {  5228, 0x00008641 }, /* GL_CURRENT_MATRIX_NV */
+   {  5249, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
+   {  5283, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_NV */
+   {  5316, 0x00000B02 }, /* GL_CURRENT_NORMAL */
+   {  5334, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_ARB */
+   {  5364, 0x00008865 }, /* GL_CURRENT_QUERY */
+   {  5381, 0x00008865 }, /* GL_CURRENT_QUERY_ARB */
+   {  5402, 0x00000B04 }, /* GL_CURRENT_RASTER_COLOR */
+   {  5426, 0x00000B09 }, /* GL_CURRENT_RASTER_DISTANCE */
+   {  5453, 0x00000B05 }, /* GL_CURRENT_RASTER_INDEX */
+   {  5477, 0x00000B07 }, /* GL_CURRENT_RASTER_POSITION */
+   {  5504, 0x00000B08 }, /* GL_CURRENT_RASTER_POSITION_VALID */
+   {  5537, 0x00000B06 }, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
+   {  5570, 0x00008459 }, /* GL_CURRENT_SECONDARY_COLOR */
+   {  5597, 0x00000B03 }, /* GL_CURRENT_TEXTURE_COORDS */
+   {  5623, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB_ARB */
+   {  5652, 0x000086A8 }, /* GL_CURRENT_WEIGHT_ARB */
+   {  5674, 0x00000900 }, /* GL_CW */
+   {  5680, 0x00002101 }, /* GL_DECAL */
+   {  5689, 0x00001E03 }, /* GL_DECR */
+   {  5697, 0x00008508 }, /* GL_DECR_WRAP */
+   {  5710, 0x00008508 }, /* GL_DECR_WRAP_EXT */
+   {  5727, 0x00001801 }, /* GL_DEPTH */
+   {  5736, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_EXT */
+   {  5760, 0x00000D1F }, /* GL_DEPTH_BIAS */
+   {  5774, 0x00000D56 }, /* GL_DEPTH_BITS */
+   {  5788, 0x00008891 }, /* GL_DEPTH_BOUNDS_EXT */
+   {  5808, 0x00008890 }, /* GL_DEPTH_BOUNDS_TEST_EXT */
+   {  5833, 0x00000100 }, /* GL_DEPTH_BUFFER_BIT */
+   {  5853, 0x0000864F }, /* GL_DEPTH_CLAMP_NV */
+   {  5871, 0x00000B73 }, /* GL_DEPTH_CLEAR_VALUE */
+   {  5892, 0x00001902 }, /* GL_DEPTH_COMPONENT */
+   {  5911, 0x000081A5 }, /* GL_DEPTH_COMPONENT16 */
+   {  5932, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_ARB */
+   {  5957, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_SGIX */
+   {  5983, 0x000081A6 }, /* GL_DEPTH_COMPONENT24 */
+   {  6004, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_ARB */
+   {  6029, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_SGIX */
+   {  6055, 0x000081A7 }, /* GL_DEPTH_COMPONENT32 */
+   {  6076, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_ARB */
+   {  6101, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_SGIX */
+   {  6127, 0x00000B74 }, /* GL_DEPTH_FUNC */
+   {  6141, 0x00000B70 }, /* GL_DEPTH_RANGE */
+   {  6156, 0x00000D1E }, /* GL_DEPTH_SCALE */
+   {  6171, 0x000084F9 }, /* GL_DEPTH_STENCIL_NV */
+   {  6191, 0x0000886F }, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
+   {  6219, 0x0000886E }, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
+   {  6247, 0x00000B71 }, /* GL_DEPTH_TEST */
+   {  6261, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE */
+   {  6283, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE_ARB */
+   {  6309, 0x00000B72 }, /* GL_DEPTH_WRITEMASK */
+   {  6328, 0x00001201 }, /* GL_DIFFUSE */
+   {  6339, 0x00000BD0 }, /* GL_DITHER */
+   {  6349, 0x00000A02 }, /* GL_DOMAIN */
+   {  6359, 0x00001100 }, /* GL_DONT_CARE */
+   {  6372, 0x000086AE }, /* GL_DOT3_RGB */
+   {  6384, 0x000086AF }, /* GL_DOT3_RGBA */
+   {  6397, 0x000086AF }, /* GL_DOT3_RGBA_ARB */
+   {  6414, 0x00008741 }, /* GL_DOT3_RGBA_EXT */
+   {  6431, 0x000086AE }, /* GL_DOT3_RGB_ARB */
+   {  6447, 0x00008740 }, /* GL_DOT3_RGB_EXT */
+   {  6463, 0x0000140A }, /* GL_DOUBLE */
+   {  6473, 0x00000C32 }, /* GL_DOUBLEBUFFER */
+   {  6489, 0x00000C01 }, /* GL_DRAW_BUFFER */
+   {  6504, 0x00008825 }, /* GL_DRAW_BUFFER0_ARB */
+   {  6524, 0x00008825 }, /* GL_DRAW_BUFFER0_ATI */
+   {  6544, 0x0000882F }, /* GL_DRAW_BUFFER10_ARB */
+   {  6565, 0x0000882F }, /* GL_DRAW_BUFFER10_ATI */
+   {  6586, 0x00008830 }, /* GL_DRAW_BUFFER11_ARB */
+   {  6607, 0x00008830 }, /* GL_DRAW_BUFFER11_ATI */
+   {  6628, 0x00008831 }, /* GL_DRAW_BUFFER12_ARB */
+   {  6649, 0x00008831 }, /* GL_DRAW_BUFFER12_ATI */
+   {  6670, 0x00008832 }, /* GL_DRAW_BUFFER13_ARB */
+   {  6691, 0x00008832 }, /* GL_DRAW_BUFFER13_ATI */
+   {  6712, 0x00008833 }, /* GL_DRAW_BUFFER14_ARB */
+   {  6733, 0x00008833 }, /* GL_DRAW_BUFFER14_ATI */
+   {  6754, 0x00008834 }, /* GL_DRAW_BUFFER15_ARB */
+   {  6775, 0x00008834 }, /* GL_DRAW_BUFFER15_ATI */
+   {  6796, 0x00008826 }, /* GL_DRAW_BUFFER1_ARB */
+   {  6816, 0x00008826 }, /* GL_DRAW_BUFFER1_ATI */
+   {  6836, 0x00008827 }, /* GL_DRAW_BUFFER2_ARB */
+   {  6856, 0x00008827 }, /* GL_DRAW_BUFFER2_ATI */
+   {  6876, 0x00008828 }, /* GL_DRAW_BUFFER3_ARB */
+   {  6896, 0x00008828 }, /* GL_DRAW_BUFFER3_ATI */
+   {  6916, 0x00008829 }, /* GL_DRAW_BUFFER4_ARB */
+   {  6936, 0x00008829 }, /* GL_DRAW_BUFFER4_ATI */
+   {  6956, 0x0000882A }, /* GL_DRAW_BUFFER5_ARB */
+   {  6976, 0x0000882A }, /* GL_DRAW_BUFFER5_ATI */
+   {  6996, 0x0000882B }, /* GL_DRAW_BUFFER6_ARB */
+   {  7016, 0x0000882B }, /* GL_DRAW_BUFFER6_ATI */
+   {  7036, 0x0000882C }, /* GL_DRAW_BUFFER7_ARB */
+   {  7056, 0x0000882C }, /* GL_DRAW_BUFFER7_ATI */
+   {  7076, 0x0000882D }, /* GL_DRAW_BUFFER8_ARB */
+   {  7096, 0x0000882D }, /* GL_DRAW_BUFFER8_ATI */
+   {  7116, 0x0000882E }, /* GL_DRAW_BUFFER9_ARB */
+   {  7136, 0x0000882E }, /* GL_DRAW_BUFFER9_ATI */
+   {  7156, 0x00000705 }, /* GL_DRAW_PIXEL_TOKEN */
+   {  7176, 0x00000304 }, /* GL_DST_ALPHA */
+   {  7189, 0x00000306 }, /* GL_DST_COLOR */
+   {  7202, 0x000088EA }, /* GL_DYNAMIC_COPY */
+   {  7218, 0x000088EA }, /* GL_DYNAMIC_COPY_ARB */
+   {  7238, 0x000088E8 }, /* GL_DYNAMIC_DRAW */
+   {  7254, 0x000088E8 }, /* GL_DYNAMIC_DRAW_ARB */
+   {  7274, 0x000088E9 }, /* GL_DYNAMIC_READ */
+   {  7290, 0x000088E9 }, /* GL_DYNAMIC_READ_ARB */
+   {  7310, 0x00000B43 }, /* GL_EDGE_FLAG */
+   {  7323, 0x00008079 }, /* GL_EDGE_FLAG_ARRAY */
+   {  7342, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
+   {  7376, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB */
+   {  7414, 0x00008093 }, /* GL_EDGE_FLAG_ARRAY_POINTER */
+   {  7441, 0x0000808C }, /* GL_EDGE_FLAG_ARRAY_STRIDE */
+   {  7467, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER */
+   {  7491, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER_ARB */
+   {  7519, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
+   {  7551, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB */
+   {  7587, 0x00001600 }, /* GL_EMISSION */
+   {  7599, 0x00002000 }, /* GL_ENABLE_BIT */
+   {  7613, 0x00000202 }, /* GL_EQUAL */
+   {  7622, 0x00001509 }, /* GL_EQUIV */
+   {  7631, 0x00010000 }, /* GL_EVAL_BIT */
+   {  7643, 0x00000800 }, /* GL_EXP */
+   {  7650, 0x00000801 }, /* GL_EXP2 */
+   {  7658, 0x00001F03 }, /* GL_EXTENSIONS */
+   {  7672, 0x00002400 }, /* GL_EYE_LINEAR */
+   {  7686, 0x00002502 }, /* GL_EYE_PLANE */
+   {  7699, 0x0000855C }, /* GL_EYE_PLANE_ABSOLUTE_NV */
+   {  7724, 0x0000855B }, /* GL_EYE_RADIAL_NV */
+   {  7741, 0x00000000 }, /* GL_FALSE */
+   {  7750, 0x00001101 }, /* GL_FASTEST */
+   {  7761, 0x00001C01 }, /* GL_FEEDBACK */
+   {  7773, 0x00000DF0 }, /* GL_FEEDBACK_BUFFER_POINTER */
+   {  7800, 0x00000DF1 }, /* GL_FEEDBACK_BUFFER_SIZE */
+   {  7824, 0x00000DF2 }, /* GL_FEEDBACK_BUFFER_TYPE */
+   {  7848, 0x00001B02 }, /* GL_FILL */
+   {  7856, 0x00001D00 }, /* GL_FLAT */
+   {  7864, 0x00001406 }, /* GL_FLOAT */
+   {  7873, 0x00008B5A }, /* GL_FLOAT_MAT2_ARB */
+   {  7891, 0x00008B5B }, /* GL_FLOAT_MAT3_ARB */
+   {  7909, 0x00008B5C }, /* GL_FLOAT_MAT4_ARB */
+   {  7927, 0x00008B50 }, /* GL_FLOAT_VEC2_ARB */
+   {  7945, 0x00008B51 }, /* GL_FLOAT_VEC3_ARB */
+   {  7963, 0x00008B52 }, /* GL_FLOAT_VEC4_ARB */
+   {  7981, 0x00000B60 }, /* GL_FOG */
+   {  7988, 0x00000080 }, /* GL_FOG_BIT */
+   {  7999, 0x00000B66 }, /* GL_FOG_COLOR */
+   {  8012, 0x00008451 }, /* GL_FOG_COORD */
+   {  8025, 0x00008451 }, /* GL_FOG_COORDINATE */
+   {  8043, 0x00008457 }, /* GL_FOG_COORDINATE_ARRAY */
+   {  8067, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
+   {  8106, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB */
+   {  8149, 0x00008456 }, /* GL_FOG_COORDINATE_ARRAY_POINTER */
+   {  8181, 0x00008455 }, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
+   {  8212, 0x00008454 }, /* GL_FOG_COORDINATE_ARRAY_TYPE */
+   {  8241, 0x00008450 }, /* GL_FOG_COORDINATE_SOURCE */
+   {  8266, 0x00008457 }, /* GL_FOG_COORD_ARRAY */
+   {  8285, 0x0000889D }, /* GL_FOG_COORD_ARRAY_BUFFER_BINDING */
+   {  8319, 0x00008456 }, /* GL_FOG_COORD_ARRAY_POINTER */
+   {  8346, 0x00008455 }, /* GL_FOG_COORD_ARRAY_STRIDE */
+   {  8372, 0x00008454 }, /* GL_FOG_COORD_ARRAY_TYPE */
+   {  8396, 0x00008450 }, /* GL_FOG_COORD_SOURCE */
+   {  8416, 0x00000B62 }, /* GL_FOG_DENSITY */
+   {  8431, 0x0000855A }, /* GL_FOG_DISTANCE_MODE_NV */
+   {  8455, 0x00000B64 }, /* GL_FOG_END */
+   {  8466, 0x00000C54 }, /* GL_FOG_HINT */
+   {  8478, 0x00000B61 }, /* GL_FOG_INDEX */
+   {  8491, 0x00000B65 }, /* GL_FOG_MODE */
+   {  8503, 0x00008198 }, /* GL_FOG_OFFSET_SGIX */
+   {  8522, 0x00008199 }, /* GL_FOG_OFFSET_VALUE_SGIX */
+   {  8547, 0x00000B63 }, /* GL_FOG_START */
+   {  8560, 0x00008452 }, /* GL_FRAGMENT_DEPTH */
+   {  8578, 0x00008804 }, /* GL_FRAGMENT_PROGRAM_ARB */
+   {  8602, 0x00008B30 }, /* GL_FRAGMENT_SHADER_ARB */
+   {  8625, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */
+   {  8667, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */
+   {  8709, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */
+   {  8758, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */
+   {  8810, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */
+   {  8854, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_EXT */
+   {  8881, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_EXT */
+   {  8909, 0x00008D40 }, /* GL_FRAMEBUFFER_EXT */
+   {  8928, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */
+   {  8969, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
+   {  9010, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */
+   {  9052, 0x00008CD8 }, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
+   {  9103, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
+   {  9141, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */
+   {  9190, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */
+   {  9232, 0x00008CDE }, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+   {  9264, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */
+   {  9295, 0x00000404 }, /* GL_FRONT */
+   {  9304, 0x00000408 }, /* GL_FRONT_AND_BACK */
+   {  9322, 0x00000B46 }, /* GL_FRONT_FACE */
+   {  9336, 0x00000400 }, /* GL_FRONT_LEFT */
+   {  9350, 0x00000401 }, /* GL_FRONT_RIGHT */
+   {  9365, 0x00008006 }, /* GL_FUNC_ADD */
+   {  9377, 0x00008006 }, /* GL_FUNC_ADD_EXT */
+   {  9393, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT */
+   {  9418, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_EXT */
+   {  9447, 0x0000800A }, /* GL_FUNC_SUBTRACT */
+   {  9464, 0x0000800A }, /* GL_FUNC_SUBTRACT_EXT */
+   {  9485, 0x00008191 }, /* GL_GENERATE_MIPMAP */
+   {  9504, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT */
+   {  9528, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT_SGIS */
+   {  9557, 0x00008191 }, /* GL_GENERATE_MIPMAP_SGIS */
+   {  9581, 0x00000206 }, /* GL_GEQUAL */
+   {  9591, 0x00000204 }, /* GL_GREATER */
+   {  9602, 0x00001904 }, /* GL_GREEN */
+   {  9611, 0x00000D19 }, /* GL_GREEN_BIAS */
+   {  9625, 0x00000D53 }, /* GL_GREEN_BITS */
+   {  9639, 0x00000D18 }, /* GL_GREEN_SCALE */
+   {  9654, 0x00008000 }, /* GL_HINT_BIT */
+   {  9666, 0x00008024 }, /* GL_HISTOGRAM */
+   {  9679, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE */
+   {  9703, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE_EXT */
+   {  9731, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE */
+   {  9754, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE_EXT */
+   {  9781, 0x00008024 }, /* GL_HISTOGRAM_EXT */
+   {  9798, 0x00008027 }, /* GL_HISTOGRAM_FORMAT */
+   {  9818, 0x00008027 }, /* GL_HISTOGRAM_FORMAT_EXT */
+   {  9842, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE */
+   {  9866, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE_EXT */
+   {  9894, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE */
+   {  9922, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE_EXT */
+   {  9954, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE */
+   {  9976, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE_EXT */
+   { 10002, 0x0000802D }, /* GL_HISTOGRAM_SINK */
+   { 10020, 0x0000802D }, /* GL_HISTOGRAM_SINK_EXT */
+   { 10042, 0x00008026 }, /* GL_HISTOGRAM_WIDTH */
+   { 10061, 0x00008026 }, /* GL_HISTOGRAM_WIDTH_EXT */
+   { 10084, 0x0000862A }, /* GL_IDENTITY_NV */
+   { 10099, 0x00008150 }, /* GL_IGNORE_BORDER_HP */
+   { 10119, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
+   { 10159, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
+   { 10197, 0x00001E02 }, /* GL_INCR */
+   { 10205, 0x00008507 }, /* GL_INCR_WRAP */
+   { 10218, 0x00008507 }, /* GL_INCR_WRAP_EXT */
+   { 10235, 0x00008077 }, /* GL_INDEX_ARRAY */
+   { 10250, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING */
+   { 10280, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING_ARB */
+   { 10314, 0x00008091 }, /* GL_INDEX_ARRAY_POINTER */
+   { 10337, 0x00008086 }, /* GL_INDEX_ARRAY_STRIDE */
+   { 10359, 0x00008085 }, /* GL_INDEX_ARRAY_TYPE */
+   { 10379, 0x00000D51 }, /* GL_INDEX_BITS */
+   { 10393, 0x00000C20 }, /* GL_INDEX_CLEAR_VALUE */
+   { 10414, 0x00000BF1 }, /* GL_INDEX_LOGIC_OP */
+   { 10432, 0x00000C30 }, /* GL_INDEX_MODE */
+   { 10446, 0x00000D13 }, /* GL_INDEX_OFFSET */
+   { 10462, 0x00000D12 }, /* GL_INDEX_SHIFT */
+   { 10477, 0x00000C21 }, /* GL_INDEX_WRITEMASK */
+   { 10496, 0x00001404 }, /* GL_INT */
+   { 10503, 0x00008049 }, /* GL_INTENSITY */
+   { 10516, 0x0000804C }, /* GL_INTENSITY12 */
+   { 10531, 0x0000804C }, /* GL_INTENSITY12_EXT */
+   { 10550, 0x0000804D }, /* GL_INTENSITY16 */
+   { 10565, 0x0000804D }, /* GL_INTENSITY16_EXT */
+   { 10584, 0x0000804A }, /* GL_INTENSITY4 */
+   { 10598, 0x0000804A }, /* GL_INTENSITY4_EXT */
+   { 10616, 0x0000804B }, /* GL_INTENSITY8 */
+   { 10630, 0x0000804B }, /* GL_INTENSITY8_EXT */
+   { 10648, 0x00008049 }, /* GL_INTENSITY_EXT */
+   { 10665, 0x00008575 }, /* GL_INTERPOLATE */
+   { 10680, 0x00008575 }, /* GL_INTERPOLATE_ARB */
+   { 10699, 0x00008575 }, /* GL_INTERPOLATE_EXT */
+   { 10718, 0x00008B53 }, /* GL_INT_VEC2_ARB */
+   { 10734, 0x00008B54 }, /* GL_INT_VEC3_ARB */
+   { 10750, 0x00008B55 }, /* GL_INT_VEC4_ARB */
+   { 10766, 0x00000500 }, /* GL_INVALID_ENUM */
+   { 10782, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */
+   { 10819, 0x00000502 }, /* GL_INVALID_OPERATION */
+   { 10840, 0x00000501 }, /* GL_INVALID_VALUE */
+   { 10857, 0x0000862B }, /* GL_INVERSE_NV */
+   { 10871, 0x0000862D }, /* GL_INVERSE_TRANSPOSE_NV */
+   { 10895, 0x0000150A }, /* GL_INVERT */
+   { 10905, 0x00001E00 }, /* GL_KEEP */
+   { 10913, 0x00000406 }, /* GL_LEFT */
+   { 10921, 0x00000203 }, /* GL_LEQUAL */
+   { 10931, 0x00000201 }, /* GL_LESS */
+   { 10939, 0x00004000 }, /* GL_LIGHT0 */
+   { 10949, 0x00004001 }, /* GL_LIGHT1 */
+   { 10959, 0x00004002 }, /* GL_LIGHT2 */
+   { 10969, 0x00004003 }, /* GL_LIGHT3 */
+   { 10979, 0x00004004 }, /* GL_LIGHT4 */
+   { 10989, 0x00004005 }, /* GL_LIGHT5 */
+   { 10999, 0x00004006 }, /* GL_LIGHT6 */
+   { 11009, 0x00004007 }, /* GL_LIGHT7 */
+   { 11019, 0x00000B50 }, /* GL_LIGHTING */
+   { 11031, 0x00000040 }, /* GL_LIGHTING_BIT */
+   { 11047, 0x00000B53 }, /* GL_LIGHT_MODEL_AMBIENT */
+   { 11070, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL */
+   { 11099, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL_EXT */
+   { 11132, 0x00000B51 }, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
+   { 11160, 0x00000B52 }, /* GL_LIGHT_MODEL_TWO_SIDE */
+   { 11184, 0x00001B01 }, /* GL_LINE */
+   { 11192, 0x00002601 }, /* GL_LINEAR */
+   { 11202, 0x00001208 }, /* GL_LINEAR_ATTENUATION */
+   { 11224, 0x00008170 }, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
+   { 11254, 0x0000844F }, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
+   { 11285, 0x00002703 }, /* GL_LINEAR_MIPMAP_LINEAR */
+   { 11309, 0x00002701 }, /* GL_LINEAR_MIPMAP_NEAREST */
+   { 11334, 0x00000001 }, /* GL_LINES */
+   { 11343, 0x00000004 }, /* GL_LINE_BIT */
+   { 11355, 0x00000002 }, /* GL_LINE_LOOP */
+   { 11368, 0x00000707 }, /* GL_LINE_RESET_TOKEN */
+   { 11388, 0x00000B20 }, /* GL_LINE_SMOOTH */
+   { 11403, 0x00000C52 }, /* GL_LINE_SMOOTH_HINT */
+   { 11423, 0x00000B24 }, /* GL_LINE_STIPPLE */
+   { 11439, 0x00000B25 }, /* GL_LINE_STIPPLE_PATTERN */
+   { 11463, 0x00000B26 }, /* GL_LINE_STIPPLE_REPEAT */
+   { 11486, 0x00000003 }, /* GL_LINE_STRIP */
+   { 11500, 0x00000702 }, /* GL_LINE_TOKEN */
+   { 11514, 0x00000B21 }, /* GL_LINE_WIDTH */
+   { 11528, 0x00000B23 }, /* GL_LINE_WIDTH_GRANULARITY */
+   { 11554, 0x00000B22 }, /* GL_LINE_WIDTH_RANGE */
+   { 11574, 0x00000B32 }, /* GL_LIST_BASE */
+   { 11587, 0x00020000 }, /* GL_LIST_BIT */
+   { 11599, 0x00000B33 }, /* GL_LIST_INDEX */
+   { 11613, 0x00000B30 }, /* GL_LIST_MODE */
+   { 11626, 0x00000101 }, /* GL_LOAD */
+   { 11634, 0x00000BF1 }, /* GL_LOGIC_OP */
+   { 11646, 0x00000BF0 }, /* GL_LOGIC_OP_MODE */
+   { 11663, 0x00001909 }, /* GL_LUMINANCE */
+   { 11676, 0x00008041 }, /* GL_LUMINANCE12 */
+   { 11691, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12 */
+   { 11714, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12_EXT */
+   { 11741, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4 */
+   { 11763, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4_EXT */
+   { 11789, 0x00008041 }, /* GL_LUMINANCE12_EXT */
+   { 11808, 0x00008042 }, /* GL_LUMINANCE16 */
+   { 11823, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16 */
+   { 11846, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16_EXT */
+   { 11873, 0x00008042 }, /* GL_LUMINANCE16_EXT */
+   { 11892, 0x0000803F }, /* GL_LUMINANCE4 */
+   { 11906, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4 */
+   { 11927, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4_EXT */
+   { 11952, 0x0000803F }, /* GL_LUMINANCE4_EXT */
+   { 11970, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2 */
+   { 11991, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2_EXT */
+   { 12016, 0x00008040 }, /* GL_LUMINANCE8 */
+   { 12030, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8 */
+   { 12051, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8_EXT */
+   { 12076, 0x00008040 }, /* GL_LUMINANCE8_EXT */
+   { 12094, 0x0000190A }, /* GL_LUMINANCE_ALPHA */
+   { 12113, 0x00000D90 }, /* GL_MAP1_COLOR_4 */
+   { 12129, 0x00000DD0 }, /* GL_MAP1_GRID_DOMAIN */
+   { 12149, 0x00000DD1 }, /* GL_MAP1_GRID_SEGMENTS */
+   { 12171, 0x00000D91 }, /* GL_MAP1_INDEX */
+   { 12185, 0x00000D92 }, /* GL_MAP1_NORMAL */
+   { 12200, 0x00000D93 }, /* GL_MAP1_TEXTURE_COORD_1 */
+   { 12224, 0x00000D94 }, /* GL_MAP1_TEXTURE_COORD_2 */
+   { 12248, 0x00000D95 }, /* GL_MAP1_TEXTURE_COORD_3 */
+   { 12272, 0x00000D96 }, /* GL_MAP1_TEXTURE_COORD_4 */
+   { 12296, 0x00000D97 }, /* GL_MAP1_VERTEX_3 */
+   { 12313, 0x00000D98 }, /* GL_MAP1_VERTEX_4 */
+   { 12330, 0x00008660 }, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
+   { 12358, 0x0000866A }, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
+   { 12387, 0x0000866B }, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
+   { 12416, 0x0000866C }, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
+   { 12445, 0x0000866D }, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
+   { 12474, 0x0000866E }, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
+   { 12503, 0x0000866F }, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
+   { 12532, 0x00008661 }, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
+   { 12560, 0x00008662 }, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
+   { 12588, 0x00008663 }, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
+   { 12616, 0x00008664 }, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
+   { 12644, 0x00008665 }, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
+   { 12672, 0x00008666 }, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
+   { 12700, 0x00008667 }, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
+   { 12728, 0x00008668 }, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
+   { 12756, 0x00008669 }, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
+   { 12784, 0x00000DB0 }, /* GL_MAP2_COLOR_4 */
+   { 12800, 0x00000DD2 }, /* GL_MAP2_GRID_DOMAIN */
+   { 12820, 0x00000DD3 }, /* GL_MAP2_GRID_SEGMENTS */
+   { 12842, 0x00000DB1 }, /* GL_MAP2_INDEX */
+   { 12856, 0x00000DB2 }, /* GL_MAP2_NORMAL */
+   { 12871, 0x00000DB3 }, /* GL_MAP2_TEXTURE_COORD_1 */
+   { 12895, 0x00000DB4 }, /* GL_MAP2_TEXTURE_COORD_2 */
+   { 12919, 0x00000DB5 }, /* GL_MAP2_TEXTURE_COORD_3 */
+   { 12943, 0x00000DB6 }, /* GL_MAP2_TEXTURE_COORD_4 */
+   { 12967, 0x00000DB7 }, /* GL_MAP2_VERTEX_3 */
+   { 12984, 0x00000DB8 }, /* GL_MAP2_VERTEX_4 */
+   { 13001, 0x00008670 }, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
+   { 13029, 0x0000867A }, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
+   { 13058, 0x0000867B }, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
+   { 13087, 0x0000867C }, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
+   { 13116, 0x0000867D }, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
+   { 13145, 0x0000867E }, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
+   { 13174, 0x0000867F }, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
+   { 13203, 0x00008671 }, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
+   { 13231, 0x00008672 }, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
+   { 13259, 0x00008673 }, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
+   { 13287, 0x00008674 }, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
+   { 13315, 0x00008675 }, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
+   { 13343, 0x00008676 }, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
+   { 13371, 0x00008677 }, /* GL_MAP2_VERTEX_ATTRIB7_4_NV */
+   { 13399, 0x00008678 }, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
+   { 13427, 0x00008679 }, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
+   { 13455, 0x00000D10 }, /* GL_MAP_COLOR */
+   { 13468, 0x00000D11 }, /* GL_MAP_STENCIL */
+   { 13483, 0x000088C0 }, /* GL_MATRIX0_ARB */
+   { 13498, 0x00008630 }, /* GL_MATRIX0_NV */
+   { 13512, 0x000088CA }, /* GL_MATRIX10_ARB */
+   { 13528, 0x000088CB }, /* GL_MATRIX11_ARB */
+   { 13544, 0x000088CC }, /* GL_MATRIX12_ARB */
+   { 13560, 0x000088CD }, /* GL_MATRIX13_ARB */
+   { 13576, 0x000088CE }, /* GL_MATRIX14_ARB */
+   { 13592, 0x000088CF }, /* GL_MATRIX15_ARB */
+   { 13608, 0x000088D0 }, /* GL_MATRIX16_ARB */
+   { 13624, 0x000088D1 }, /* GL_MATRIX17_ARB */
+   { 13640, 0x000088D2 }, /* GL_MATRIX18_ARB */
+   { 13656, 0x000088D3 }, /* GL_MATRIX19_ARB */
+   { 13672, 0x000088C1 }, /* GL_MATRIX1_ARB */
+   { 13687, 0x00008631 }, /* GL_MATRIX1_NV */
+   { 13701, 0x000088D4 }, /* GL_MATRIX20_ARB */
+   { 13717, 0x000088D5 }, /* GL_MATRIX21_ARB */
+   { 13733, 0x000088D6 }, /* GL_MATRIX22_ARB */
+   { 13749, 0x000088D7 }, /* GL_MATRIX23_ARB */
+   { 13765, 0x000088D8 }, /* GL_MATRIX24_ARB */
+   { 13781, 0x000088D9 }, /* GL_MATRIX25_ARB */
+   { 13797, 0x000088DA }, /* GL_MATRIX26_ARB */
+   { 13813, 0x000088DB }, /* GL_MATRIX27_ARB */
+   { 13829, 0x000088DC }, /* GL_MATRIX28_ARB */
+   { 13845, 0x000088DD }, /* GL_MATRIX29_ARB */
+   { 13861, 0x000088C2 }, /* GL_MATRIX2_ARB */
+   { 13876, 0x00008632 }, /* GL_MATRIX2_NV */
+   { 13890, 0x000088DE }, /* GL_MATRIX30_ARB */
+   { 13906, 0x000088DF }, /* GL_MATRIX31_ARB */
+   { 13922, 0x000088C3 }, /* GL_MATRIX3_ARB */
+   { 13937, 0x00008633 }, /* GL_MATRIX3_NV */
+   { 13951, 0x000088C4 }, /* GL_MATRIX4_ARB */
+   { 13966, 0x00008634 }, /* GL_MATRIX4_NV */
+   { 13980, 0x000088C5 }, /* GL_MATRIX5_ARB */
+   { 13995, 0x00008635 }, /* GL_MATRIX5_NV */
+   { 14009, 0x000088C6 }, /* GL_MATRIX6_ARB */
+   { 14024, 0x00008636 }, /* GL_MATRIX6_NV */
+   { 14038, 0x000088C7 }, /* GL_MATRIX7_ARB */
+   { 14053, 0x00008637 }, /* GL_MATRIX7_NV */
+   { 14067, 0x000088C8 }, /* GL_MATRIX8_ARB */
+   { 14082, 0x000088C9 }, /* GL_MATRIX9_ARB */
+   { 14097, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_ARB */
+   { 14123, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
+   { 14157, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
+   { 14188, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
+   { 14221, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
+   { 14252, 0x00000BA0 }, /* GL_MATRIX_MODE */
+   { 14267, 0x00008840 }, /* GL_MATRIX_PALETTE_ARB */
+   { 14289, 0x00008008 }, /* GL_MAX */
+   { 14296, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE */
+   { 14319, 0x00000D35 }, /* GL_MAX_ATTRIB_STACK_DEPTH */
+   { 14345, 0x00000D3B }, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
+   { 14378, 0x00008177 }, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
+   { 14404, 0x00008178 }, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+   { 14438, 0x00000D32 }, /* GL_MAX_CLIP_PLANES */
+   { 14457, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS_EXT */
+   { 14486, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
+   { 14518, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI */
+   { 14554, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */
+   { 14594, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT */
+   { 14620, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT_EXT */
+   { 14650, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH */
+   { 14675, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH_EXT */
+   { 14704, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
+   { 14733, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB */
+   { 14766, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ARB */
+   { 14790, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ATI */
+   { 14814, 0x000080E9 }, /* GL_MAX_ELEMENTS_INDICES */
+   { 14838, 0x000080E8 }, /* GL_MAX_ELEMENTS_VERTICES */
+   { 14863, 0x00000D30 }, /* GL_MAX_EVAL_ORDER */
+   { 14881, 0x00008008 }, /* GL_MAX_EXT */
+   { 14892, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */
+   { 14931, 0x00000D31 }, /* GL_MAX_LIGHTS */
+   { 14945, 0x00000B31 }, /* GL_MAX_LIST_NESTING */
+   { 14965, 0x00008841 }, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
+   { 15003, 0x00000D36 }, /* GL_MAX_MODELVIEW_STACK_DEPTH */
+   { 15032, 0x00000D37 }, /* GL_MAX_NAME_STACK_DEPTH */
+   { 15056, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_ARB */
+   { 15084, 0x00000D34 }, /* GL_MAX_PIXEL_MAP_TABLE */
+   { 15107, 0x000088B1 }, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
+   { 15144, 0x0000880B }, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
+   { 15180, 0x000088AD }, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
+   { 15207, 0x000088F5 }, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
+   { 15236, 0x000088B5 }, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
+   { 15270, 0x000088F4 }, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */
+   { 15306, 0x000088F6 }, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
+   { 15333, 0x000088A1 }, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
+   { 15365, 0x000088B4 }, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
+   { 15401, 0x000088F8 }, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
+   { 15430, 0x000088F7 }, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
+   { 15459, 0x0000862F }, /* GL_MAX_PROGRAM_MATRICES_ARB */
+   { 15487, 0x0000862E }, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
+   { 15525, 0x000088B3 }, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+   { 15569, 0x0000880E }, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+   { 15612, 0x000088AF }, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
+   { 15646, 0x000088A3 }, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+   { 15685, 0x000088AB }, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
+   { 15722, 0x000088A7 }, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
+   { 15760, 0x00008810 }, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+   { 15803, 0x0000880F }, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+   { 15846, 0x000088A9 }, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
+   { 15876, 0x000088A5 }, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
+   { 15907, 0x0000880D }, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
+   { 15943, 0x0000880C }, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
+   { 15979, 0x00000D38 }, /* GL_MAX_PROJECTION_STACK_DEPTH */
+   { 16009, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */
+   { 16043, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_NV */
+   { 16076, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_EXT */
+   { 16105, 0x00008504 }, /* GL_MAX_SHININESS_NV */
+   { 16125, 0x00008505 }, /* GL_MAX_SPOT_EXPONENT_NV */
+   { 16149, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS_ARB */
+   { 16175, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */
+   { 16206, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS */
+   { 16230, 0x000084FF }, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
+   { 16264, 0x00000D33 }, /* GL_MAX_TEXTURE_SIZE */
+   { 16284, 0x00000D39 }, /* GL_MAX_TEXTURE_STACK_DEPTH */
+   { 16311, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS */
+   { 16332, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS_ARB */
+   { 16357, 0x0000862F }, /* GL_MAX_TRACK_MATRICES_NV */
+   { 16382, 0x0000862E }, /* GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */
+   { 16417, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS_ARB */
+   { 16443, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS_ARB */
+   { 16469, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */
+   { 16507, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */
+   { 16544, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_ARB */
+   { 16568, 0x00000D3A }, /* GL_MAX_VIEWPORT_DIMS */
+   { 16589, 0x00008007 }, /* GL_MIN */
+   { 16596, 0x0000802E }, /* GL_MINMAX */
+   { 16606, 0x0000802E }, /* GL_MINMAX_EXT */
+   { 16620, 0x0000802F }, /* GL_MINMAX_FORMAT */
+   { 16637, 0x0000802F }, /* GL_MINMAX_FORMAT_EXT */
+   { 16658, 0x00008030 }, /* GL_MINMAX_SINK */
+   { 16673, 0x00008030 }, /* GL_MINMAX_SINK_EXT */
+   { 16692, 0x00008007 }, /* GL_MIN_EXT */
+   { 16703, 0x00008370 }, /* GL_MIRRORED_REPEAT */
+   { 16722, 0x00008370 }, /* GL_MIRRORED_REPEAT_ARB */
+   { 16745, 0x00008370 }, /* GL_MIRRORED_REPEAT_IBM */
+   { 16768, 0x00008742 }, /* GL_MIRROR_CLAMP_ATI */
+   { 16788, 0x00008742 }, /* GL_MIRROR_CLAMP_EXT */
+   { 16808, 0x00008912 }, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
+   { 16838, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_ATI */
+   { 16866, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
+   { 16894, 0x00001700 }, /* GL_MODELVIEW */
+   { 16907, 0x00001700 }, /* GL_MODELVIEW0_ARB */
+   { 16925, 0x0000872A }, /* GL_MODELVIEW10_ARB */
+   { 16944, 0x0000872B }, /* GL_MODELVIEW11_ARB */
+   { 16963, 0x0000872C }, /* GL_MODELVIEW12_ARB */
+   { 16982, 0x0000872D }, /* GL_MODELVIEW13_ARB */
+   { 17001, 0x0000872E }, /* GL_MODELVIEW14_ARB */
+   { 17020, 0x0000872F }, /* GL_MODELVIEW15_ARB */
+   { 17039, 0x00008730 }, /* GL_MODELVIEW16_ARB */
+   { 17058, 0x00008731 }, /* GL_MODELVIEW17_ARB */
+   { 17077, 0x00008732 }, /* GL_MODELVIEW18_ARB */
+   { 17096, 0x00008733 }, /* GL_MODELVIEW19_ARB */
+   { 17115, 0x0000850A }, /* GL_MODELVIEW1_ARB */
+   { 17133, 0x00008734 }, /* GL_MODELVIEW20_ARB */
+   { 17152, 0x00008735 }, /* GL_MODELVIEW21_ARB */
+   { 17171, 0x00008736 }, /* GL_MODELVIEW22_ARB */
+   { 17190, 0x00008737 }, /* GL_MODELVIEW23_ARB */
+   { 17209, 0x00008738 }, /* GL_MODELVIEW24_ARB */
+   { 17228, 0x00008739 }, /* GL_MODELVIEW25_ARB */
+   { 17247, 0x0000873A }, /* GL_MODELVIEW26_ARB */
+   { 17266, 0x0000873B }, /* GL_MODELVIEW27_ARB */
+   { 17285, 0x0000873C }, /* GL_MODELVIEW28_ARB */
+   { 17304, 0x0000873D }, /* GL_MODELVIEW29_ARB */
+   { 17323, 0x00008722 }, /* GL_MODELVIEW2_ARB */
+   { 17341, 0x0000873E }, /* GL_MODELVIEW30_ARB */
+   { 17360, 0x0000873F }, /* GL_MODELVIEW31_ARB */
+   { 17379, 0x00008723 }, /* GL_MODELVIEW3_ARB */
+   { 17397, 0x00008724 }, /* GL_MODELVIEW4_ARB */
+   { 17415, 0x00008725 }, /* GL_MODELVIEW5_ARB */
+   { 17433, 0x00008726 }, /* GL_MODELVIEW6_ARB */
+   { 17451, 0x00008727 }, /* GL_MODELVIEW7_ARB */
+   { 17469, 0x00008728 }, /* GL_MODELVIEW8_ARB */
+   { 17487, 0x00008729 }, /* GL_MODELVIEW9_ARB */
+   { 17505, 0x00000BA6 }, /* GL_MODELVIEW_MATRIX */
+   { 17525, 0x00008629 }, /* GL_MODELVIEW_PROJECTION_NV */
+   { 17552, 0x00000BA3 }, /* GL_MODELVIEW_STACK_DEPTH */
+   { 17577, 0x00002100 }, /* GL_MODULATE */
+   { 17589, 0x00008744 }, /* GL_MODULATE_ADD_ATI */
+   { 17609, 0x00008745 }, /* GL_MODULATE_SIGNED_ADD_ATI */
+   { 17636, 0x00008746 }, /* GL_MODULATE_SUBTRACT_ATI */
+   { 17661, 0x00000103 }, /* GL_MULT */
+   { 17669, 0x0000809D }, /* GL_MULTISAMPLE */
+   { 17684, 0x000086B2 }, /* GL_MULTISAMPLE_3DFX */
+   { 17704, 0x0000809D }, /* GL_MULTISAMPLE_ARB */
+   { 17723, 0x20000000 }, /* GL_MULTISAMPLE_BIT */
+   { 17742, 0x20000000 }, /* GL_MULTISAMPLE_BIT_3DFX */
+   { 17766, 0x20000000 }, /* GL_MULTISAMPLE_BIT_ARB */
+   { 17789, 0x00008534 }, /* GL_MULTISAMPLE_FILTER_HINT_NV */
+   { 17819, 0x00002A25 }, /* GL_N3F_V3F */
+   { 17830, 0x00000D70 }, /* GL_NAME_STACK_DEPTH */
+   { 17850, 0x0000150E }, /* GL_NAND */
+   { 17858, 0x00002600 }, /* GL_NEAREST */
+   { 17869, 0x0000844E }, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
+   { 17900, 0x0000844D }, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
+   { 17932, 0x00002702 }, /* GL_NEAREST_MIPMAP_LINEAR */
+   { 17957, 0x00002700 }, /* GL_NEAREST_MIPMAP_NEAREST */
+   { 17983, 0x00000200 }, /* GL_NEVER */
+   { 17992, 0x00001102 }, /* GL_NICEST */
+   { 18002, 0x00000000 }, /* GL_NONE */
+   { 18010, 0x00001505 }, /* GL_NOOP */
+   { 18018, 0x00001508 }, /* GL_NOR */
+   { 18025, 0x00000BA1 }, /* GL_NORMALIZE */
+   { 18038, 0x00008075 }, /* GL_NORMAL_ARRAY */
+   { 18054, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
+   { 18085, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING_ARB */
+   { 18120, 0x0000808F }, /* GL_NORMAL_ARRAY_POINTER */
+   { 18144, 0x0000807F }, /* GL_NORMAL_ARRAY_STRIDE */
+   { 18167, 0x0000807E }, /* GL_NORMAL_ARRAY_TYPE */
+   { 18188, 0x00008511 }, /* GL_NORMAL_MAP */
+   { 18202, 0x00008511 }, /* GL_NORMAL_MAP_ARB */
+   { 18220, 0x00008511 }, /* GL_NORMAL_MAP_NV */
+   { 18237, 0x00000205 }, /* GL_NOTEQUAL */
+   { 18249, 0x00000000 }, /* GL_NO_ERROR */
+   { 18261, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
+   { 18295, 0x000086A2 }, /* GL_NUM_TEXTURE_COMPRESSED_FORMATS_ARB */
+   { 18333, 0x00008B89 }, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */
+   { 18365, 0x00008B8A }, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */
+   { 18407, 0x00008B86 }, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */
+   { 18437, 0x00008B87 }, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */
+   { 18477, 0x00008B85 }, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */
+   { 18508, 0x00008B81 }, /* GL_OBJECT_COMPILE_STATUS_ARB */
+   { 18537, 0x00008B80 }, /* GL_OBJECT_DELETE_STATUS_ARB */
+   { 18565, 0x00008B84 }, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */
+   { 18595, 0x00002401 }, /* GL_OBJECT_LINEAR */
+   { 18612, 0x00008B82 }, /* GL_OBJECT_LINK_STATUS_ARB */
+   { 18638, 0x00002501 }, /* GL_OBJECT_PLANE */
+   { 18654, 0x00008B88 }, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */
+   { 18689, 0x00008B4F }, /* GL_OBJECT_SUBTYPE_ARB */
+   { 18711, 0x00008B4E }, /* GL_OBJECT_TYPE_ARB */
+   { 18730, 0x00008B83 }, /* GL_OBJECT_VALIDATE_STATUS_ARB */
+   { 18760, 0x00008165 }, /* GL_OCCLUSION_TEST_HP */
+   { 18781, 0x00008166 }, /* GL_OCCLUSION_TEST_RESULT_HP */
+   { 18809, 0x00000001 }, /* GL_ONE */
+   { 18816, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA */
+   { 18844, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA_EXT */
+   { 18876, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR */
+   { 18904, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR_EXT */
+   { 18936, 0x00000305 }, /* GL_ONE_MINUS_DST_ALPHA */
+   { 18959, 0x00000307 }, /* GL_ONE_MINUS_DST_COLOR */
+   { 18982, 0x00000303 }, /* GL_ONE_MINUS_SRC_ALPHA */
+   { 19005, 0x00000301 }, /* GL_ONE_MINUS_SRC_COLOR */
+   { 19028, 0x00008598 }, /* GL_OPERAND0_ALPHA */
+   { 19046, 0x00008598 }, /* GL_OPERAND0_ALPHA_ARB */
+   { 19068, 0x00008598 }, /* GL_OPERAND0_ALPHA_EXT */
+   { 19090, 0x00008590 }, /* GL_OPERAND0_RGB */
+   { 19106, 0x00008590 }, /* GL_OPERAND0_RGB_ARB */
+   { 19126, 0x00008590 }, /* GL_OPERAND0_RGB_EXT */
+   { 19146, 0x00008599 }, /* GL_OPERAND1_ALPHA */
+   { 19164, 0x00008599 }, /* GL_OPERAND1_ALPHA_ARB */
+   { 19186, 0x00008599 }, /* GL_OPERAND1_ALPHA_EXT */
+   { 19208, 0x00008591 }, /* GL_OPERAND1_RGB */
+   { 19224, 0x00008591 }, /* GL_OPERAND1_RGB_ARB */
+   { 19244, 0x00008591 }, /* GL_OPERAND1_RGB_EXT */
+   { 19264, 0x0000859A }, /* GL_OPERAND2_ALPHA */
+   { 19282, 0x0000859A }, /* GL_OPERAND2_ALPHA_ARB */
+   { 19304, 0x0000859A }, /* GL_OPERAND2_ALPHA_EXT */
+   { 19326, 0x00008592 }, /* GL_OPERAND2_RGB */
+   { 19342, 0x00008592 }, /* GL_OPERAND2_RGB_ARB */
+   { 19362, 0x00008592 }, /* GL_OPERAND2_RGB_EXT */
+   { 19382, 0x0000859B }, /* GL_OPERAND3_ALPHA_NV */
+   { 19403, 0x00008593 }, /* GL_OPERAND3_RGB_NV */
+   { 19422, 0x00001507 }, /* GL_OR */
+   { 19428, 0x00000A01 }, /* GL_ORDER */
+   { 19437, 0x0000150D }, /* GL_OR_INVERTED */
+   { 19452, 0x0000150B }, /* GL_OR_REVERSE */
+   { 19466, 0x00000505 }, /* GL_OUT_OF_MEMORY */
+   { 19483, 0x00000D05 }, /* GL_PACK_ALIGNMENT */
+   { 19501, 0x0000806C }, /* GL_PACK_IMAGE_HEIGHT */
+   { 19522, 0x00008758 }, /* GL_PACK_INVERT_MESA */
+   { 19542, 0x00000D01 }, /* GL_PACK_LSB_FIRST */
+   { 19560, 0x00000D02 }, /* GL_PACK_ROW_LENGTH */
+   { 19579, 0x0000806B }, /* GL_PACK_SKIP_IMAGES */
+   { 19599, 0x00000D04 }, /* GL_PACK_SKIP_PIXELS */
+   { 19619, 0x00000D03 }, /* GL_PACK_SKIP_ROWS */
+   { 19637, 0x00000D00 }, /* GL_PACK_SWAP_BYTES */
+   { 19656, 0x00008B92 }, /* GL_PALETTE4_R5_G6_B5_OES */
+   { 19681, 0x00008B94 }, /* GL_PALETTE4_RGB5_A1_OES */
+   { 19705, 0x00008B90 }, /* GL_PALETTE4_RGB8_OES */
+   { 19726, 0x00008B93 }, /* GL_PALETTE4_RGBA4_OES */
+   { 19748, 0x00008B91 }, /* GL_PALETTE4_RGBA8_OES */
+   { 19770, 0x00008B97 }, /* GL_PALETTE8_R5_G6_B5_OES */
+   { 19795, 0x00008B99 }, /* GL_PALETTE8_RGB5_A1_OES */
+   { 19819, 0x00008B95 }, /* GL_PALETTE8_RGB8_OES */
+   { 19840, 0x00008B98 }, /* GL_PALETTE8_RGBA4_OES */
+   { 19862, 0x00008B96 }, /* GL_PALETTE8_RGBA8_OES */
+   { 19884, 0x00000700 }, /* GL_PASS_THROUGH_TOKEN */
+   { 19906, 0x00000C50 }, /* GL_PERSPECTIVE_CORRECTION_HINT */
+   { 19937, 0x00000C79 }, /* GL_PIXEL_MAP_A_TO_A */
+   { 19957, 0x00000CB9 }, /* GL_PIXEL_MAP_A_TO_A_SIZE */
+   { 19982, 0x00000C78 }, /* GL_PIXEL_MAP_B_TO_B */
+   { 20002, 0x00000CB8 }, /* GL_PIXEL_MAP_B_TO_B_SIZE */
+   { 20027, 0x00000C77 }, /* GL_PIXEL_MAP_G_TO_G */
+   { 20047, 0x00000CB7 }, /* GL_PIXEL_MAP_G_TO_G_SIZE */
+   { 20072, 0x00000C75 }, /* GL_PIXEL_MAP_I_TO_A */
+   { 20092, 0x00000CB5 }, /* GL_PIXEL_MAP_I_TO_A_SIZE */
+   { 20117, 0x00000C74 }, /* GL_PIXEL_MAP_I_TO_B */
+   { 20137, 0x00000CB4 }, /* GL_PIXEL_MAP_I_TO_B_SIZE */
+   { 20162, 0x00000C73 }, /* GL_PIXEL_MAP_I_TO_G */
+   { 20182, 0x00000CB3 }, /* GL_PIXEL_MAP_I_TO_G_SIZE */
+   { 20207, 0x00000C70 }, /* GL_PIXEL_MAP_I_TO_I */
+   { 20227, 0x00000CB0 }, /* GL_PIXEL_MAP_I_TO_I_SIZE */
+   { 20252, 0x00000C72 }, /* GL_PIXEL_MAP_I_TO_R */
+   { 20272, 0x00000CB2 }, /* GL_PIXEL_MAP_I_TO_R_SIZE */
+   { 20297, 0x00000C76 }, /* GL_PIXEL_MAP_R_TO_R */
+   { 20317, 0x00000CB6 }, /* GL_PIXEL_MAP_R_TO_R_SIZE */
+   { 20342, 0x00000C71 }, /* GL_PIXEL_MAP_S_TO_S */
+   { 20362, 0x00000CB1 }, /* GL_PIXEL_MAP_S_TO_S_SIZE */
+   { 20387, 0x00000020 }, /* GL_PIXEL_MODE_BIT */
+   { 20405, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */
+   { 20438, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER_EXT */
+   { 20463, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */
+   { 20498, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER_EXT */
+   { 20525, 0x00001B00 }, /* GL_POINT */
+   { 20534, 0x00000000 }, /* GL_POINTS */
+   { 20544, 0x00000002 }, /* GL_POINT_BIT */
+   { 20557, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION */
+   { 20587, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_ARB */
+   { 20621, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_EXT */
+   { 20655, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_SGIS */
+   { 20690, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE */
+   { 20719, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_ARB */
+   { 20752, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_EXT */
+   { 20785, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_SGIS */
+   { 20819, 0x00000B11 }, /* GL_POINT_SIZE */
+   { 20833, 0x00000B13 }, /* GL_POINT_SIZE_GRANULARITY */
+   { 20859, 0x00008127 }, /* GL_POINT_SIZE_MAX */
+   { 20877, 0x00008127 }, /* GL_POINT_SIZE_MAX_ARB */
+   { 20899, 0x00008127 }, /* GL_POINT_SIZE_MAX_EXT */
+   { 20921, 0x00008127 }, /* GL_POINT_SIZE_MAX_SGIS */
+   { 20944, 0x00008126 }, /* GL_POINT_SIZE_MIN */
+   { 20962, 0x00008126 }, /* GL_POINT_SIZE_MIN_ARB */
+   { 20984, 0x00008126 }, /* GL_POINT_SIZE_MIN_EXT */
+   { 21006, 0x00008126 }, /* GL_POINT_SIZE_MIN_SGIS */
+   { 21029, 0x00000B12 }, /* GL_POINT_SIZE_RANGE */
+   { 21049, 0x00000B10 }, /* GL_POINT_SMOOTH */
+   { 21065, 0x00000C51 }, /* GL_POINT_SMOOTH_HINT */
+   { 21086, 0x00008861 }, /* GL_POINT_SPRITE_ARB */
+   { 21106, 0x00008CA0 }, /* GL_POINT_SPRITE_COORD_ORIGIN */
+   { 21135, 0x00008861 }, /* GL_POINT_SPRITE_NV */
+   { 21154, 0x00008863 }, /* GL_POINT_SPRITE_R_MODE_NV */
+   { 21180, 0x00000701 }, /* GL_POINT_TOKEN */
+   { 21195, 0x00000009 }, /* GL_POLYGON */
+   { 21206, 0x00000008 }, /* GL_POLYGON_BIT */
+   { 21221, 0x00000B40 }, /* GL_POLYGON_MODE */
+   { 21237, 0x00008039 }, /* GL_POLYGON_OFFSET_BIAS */
+   { 21260, 0x00008038 }, /* GL_POLYGON_OFFSET_FACTOR */
+   { 21285, 0x00008037 }, /* GL_POLYGON_OFFSET_FILL */
+   { 21308, 0x00002A02 }, /* GL_POLYGON_OFFSET_LINE */
+   { 21331, 0x00002A01 }, /* GL_POLYGON_OFFSET_POINT */
+   { 21355, 0x00002A00 }, /* GL_POLYGON_OFFSET_UNITS */
+   { 21379, 0x00000B41 }, /* GL_POLYGON_SMOOTH */
+   { 21397, 0x00000C53 }, /* GL_POLYGON_SMOOTH_HINT */
+   { 21420, 0x00000B42 }, /* GL_POLYGON_STIPPLE */
+   { 21439, 0x00000010 }, /* GL_POLYGON_STIPPLE_BIT */
+   { 21462, 0x00000703 }, /* GL_POLYGON_TOKEN */
+   { 21479, 0x00001203 }, /* GL_POSITION */
+   { 21491, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
+   { 21523, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI */
+   { 21559, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
+   { 21592, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI */
+   { 21629, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
+   { 21660, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI */
+   { 21695, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
+   { 21727, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI */
+   { 21763, 0x000080D2 }, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
+   { 21796, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
+   { 21828, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI */
+   { 21864, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
+   { 21897, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI */
+   { 21934, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS */
+   { 21964, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS_SGI */
+   { 21998, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE */
+   { 22029, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE_SGI */
+   { 22064, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
+   { 22095, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS_EXT */
+   { 22130, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
+   { 22162, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE_EXT */
+   { 22198, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS */
+   { 22228, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS_EXT */
+   { 22262, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE */
+   { 22293, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE_EXT */
+   { 22328, 0x000080D1 }, /* GL_POST_CONVOLUTION_COLOR_TABLE */
+   { 22360, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS */
+   { 22391, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS_EXT */
+   { 22426, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE */
+   { 22458, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE_EXT */
+   { 22494, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS */
+   { 22523, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS_EXT */
+   { 22556, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE */
+   { 22586, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE_EXT */
+   { 22620, 0x0000817B }, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
+   { 22659, 0x00008179 }, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
+   { 22692, 0x0000817C }, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
+   { 22732, 0x0000817A }, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
+   { 22766, 0x00008578 }, /* GL_PREVIOUS */
+   { 22778, 0x00008578 }, /* GL_PREVIOUS_ARB */
+   { 22794, 0x00008578 }, /* GL_PREVIOUS_EXT */
+   { 22810, 0x00008577 }, /* GL_PRIMARY_COLOR */
+   { 22827, 0x00008577 }, /* GL_PRIMARY_COLOR_ARB */
+   { 22848, 0x00008577 }, /* GL_PRIMARY_COLOR_EXT */
+   { 22869, 0x000088B0 }, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
+   { 22902, 0x00008805 }, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
+   { 22934, 0x000088AC }, /* GL_PROGRAM_ATTRIBS_ARB */
+   { 22957, 0x00008677 }, /* GL_PROGRAM_BINDING_ARB */
+   { 22980, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_ARB */
+   { 23010, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_NV */
+   { 23039, 0x00008874 }, /* GL_PROGRAM_ERROR_STRING_ARB */
+   { 23067, 0x00008876 }, /* GL_PROGRAM_FORMAT_ARB */
+   { 23089, 0x00008875 }, /* GL_PROGRAM_FORMAT_ASCII_ARB */
+   { 23117, 0x000088A0 }, /* GL_PROGRAM_INSTRUCTIONS_ARB */
+   { 23145, 0x00008627 }, /* GL_PROGRAM_LENGTH_ARB */
+   { 23167, 0x00008627 }, /* GL_PROGRAM_LENGTH_NV */
+   { 23188, 0x000088B2 }, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+   { 23228, 0x00008808 }, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+   { 23267, 0x000088AE }, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
+   { 23297, 0x000088A2 }, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+   { 23332, 0x000088AA }, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
+   { 23365, 0x000088A6 }, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
+   { 23399, 0x0000880A }, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+   { 23438, 0x00008809 }, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+   { 23477, 0x00008B40 }, /* GL_PROGRAM_OBJECT_ARB */
+   { 23499, 0x000088A8 }, /* GL_PROGRAM_PARAMETERS_ARB */
+   { 23525, 0x00008644 }, /* GL_PROGRAM_PARAMETER_NV */
+   { 23549, 0x00008647 }, /* GL_PROGRAM_RESIDENT_NV */
+   { 23572, 0x00008628 }, /* GL_PROGRAM_STRING_ARB */
+   { 23594, 0x00008628 }, /* GL_PROGRAM_STRING_NV */
+   { 23615, 0x00008646 }, /* GL_PROGRAM_TARGET_NV */
+   { 23636, 0x000088A4 }, /* GL_PROGRAM_TEMPORARIES_ARB */
+   { 23663, 0x00008807 }, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
+   { 23695, 0x00008806 }, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
+   { 23727, 0x000088B6 }, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
+   { 23762, 0x00001701 }, /* GL_PROJECTION */
+   { 23776, 0x00000BA7 }, /* GL_PROJECTION_MATRIX */
+   { 23797, 0x00000BA4 }, /* GL_PROJECTION_STACK_DEPTH */
+   { 23823, 0x000080D3 }, /* GL_PROXY_COLOR_TABLE */
+   { 23844, 0x00008025 }, /* GL_PROXY_HISTOGRAM */
+   { 23863, 0x00008025 }, /* GL_PROXY_HISTOGRAM_EXT */
+   { 23886, 0x000080D5 }, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
+   { 23925, 0x000080D4 }, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
+   { 23963, 0x00008063 }, /* GL_PROXY_TEXTURE_1D */
+   { 23983, 0x00008063 }, /* GL_PROXY_TEXTURE_1D_EXT */
+   { 24007, 0x00008064 }, /* GL_PROXY_TEXTURE_2D */
+   { 24027, 0x00008064 }, /* GL_PROXY_TEXTURE_2D_EXT */
+   { 24051, 0x00008070 }, /* GL_PROXY_TEXTURE_3D */
+   { 24071, 0x000080BD }, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
+   { 24104, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP */
+   { 24130, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP_ARB */
+   { 24160, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */
+   { 24191, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_NV */
+   { 24221, 0x00002003 }, /* GL_Q */
+   { 24226, 0x00001209 }, /* GL_QUADRATIC_ATTENUATION */
+   { 24251, 0x00000007 }, /* GL_QUADS */
+   { 24260, 0x00008614 }, /* GL_QUAD_MESH_SUN */
+   { 24277, 0x00000008 }, /* GL_QUAD_STRIP */
+   { 24291, 0x00008864 }, /* GL_QUERY_COUNTER_BITS */
+   { 24313, 0x00008864 }, /* GL_QUERY_COUNTER_BITS_ARB */
+   { 24339, 0x00008866 }, /* GL_QUERY_RESULT */
+   { 24355, 0x00008866 }, /* GL_QUERY_RESULT_ARB */
+   { 24375, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE */
+   { 24401, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE_ARB */
+   { 24431, 0x00002002 }, /* GL_R */
+   { 24436, 0x00002A10 }, /* GL_R3_G3_B2 */
+   { 24448, 0x00019262 }, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
+   { 24481, 0x00000C02 }, /* GL_READ_BUFFER */
+   { 24496, 0x000088B8 }, /* GL_READ_ONLY */
+   { 24509, 0x000088B8 }, /* GL_READ_ONLY_ARB */
+   { 24526, 0x000088BA }, /* GL_READ_WRITE */
+   { 24540, 0x000088BA }, /* GL_READ_WRITE_ARB */
+   { 24558, 0x00001903 }, /* GL_RED */
+   { 24565, 0x00008016 }, /* GL_REDUCE */
+   { 24575, 0x00008016 }, /* GL_REDUCE_EXT */
+   { 24589, 0x00000D15 }, /* GL_RED_BIAS */
+   { 24601, 0x00000D52 }, /* GL_RED_BITS */
+   { 24613, 0x00000D14 }, /* GL_RED_SCALE */
+   { 24626, 0x00008512 }, /* GL_REFLECTION_MAP */
+   { 24644, 0x00008512 }, /* GL_REFLECTION_MAP_ARB */
+   { 24666, 0x00008512 }, /* GL_REFLECTION_MAP_NV */
+   { 24687, 0x00001C00 }, /* GL_RENDER */
+   { 24697, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_EXT */
+   { 24725, 0x00008D41 }, /* GL_RENDERBUFFER_EXT */
+   { 24745, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_EXT */
+   { 24772, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */
+   { 24808, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_EXT */
+   { 24834, 0x00001F01 }, /* GL_RENDERER */
+   { 24846, 0x00000C40 }, /* GL_RENDER_MODE */
+   { 24861, 0x00002901 }, /* GL_REPEAT */
+   { 24871, 0x00001E01 }, /* GL_REPLACE */
+   { 24882, 0x00008062 }, /* GL_REPLACE_EXT */
+   { 24897, 0x00008153 }, /* GL_REPLICATE_BORDER_HP */
+   { 24920, 0x0000803A }, /* GL_RESCALE_NORMAL */
+   { 24938, 0x0000803A }, /* GL_RESCALE_NORMAL_EXT */
+   { 24960, 0x00000102 }, /* GL_RETURN */
+   { 24970, 0x00001907 }, /* GL_RGB */
+   { 24977, 0x00008052 }, /* GL_RGB10 */
+   { 24986, 0x00008059 }, /* GL_RGB10_A2 */
+   { 24998, 0x00008059 }, /* GL_RGB10_A2_EXT */
+   { 25014, 0x00008052 }, /* GL_RGB10_EXT */
+   { 25027, 0x00008053 }, /* GL_RGB12 */
+   { 25036, 0x00008053 }, /* GL_RGB12_EXT */
+   { 25049, 0x00008054 }, /* GL_RGB16 */
+   { 25058, 0x00008054 }, /* GL_RGB16_EXT */
+   { 25071, 0x0000804E }, /* GL_RGB2_EXT */
+   { 25083, 0x0000804F }, /* GL_RGB4 */
+   { 25091, 0x0000804F }, /* GL_RGB4_EXT */
+   { 25103, 0x000083A1 }, /* GL_RGB4_S3TC */
+   { 25116, 0x00008050 }, /* GL_RGB5 */
+   { 25124, 0x00008057 }, /* GL_RGB5_A1 */
+   { 25135, 0x00008057 }, /* GL_RGB5_A1_EXT */
+   { 25150, 0x00008050 }, /* GL_RGB5_EXT */
+   { 25162, 0x00008051 }, /* GL_RGB8 */
+   { 25170, 0x00008051 }, /* GL_RGB8_EXT */
+   { 25182, 0x00001908 }, /* GL_RGBA */
+   { 25190, 0x0000805A }, /* GL_RGBA12 */
+   { 25200, 0x0000805A }, /* GL_RGBA12_EXT */
+   { 25214, 0x0000805B }, /* GL_RGBA16 */
+   { 25224, 0x0000805B }, /* GL_RGBA16_EXT */
+   { 25238, 0x00008055 }, /* GL_RGBA2 */
+   { 25247, 0x00008055 }, /* GL_RGBA2_EXT */
+   { 25260, 0x00008056 }, /* GL_RGBA4 */
+   { 25269, 0x000083A5 }, /* GL_RGBA4_DXT5_S3TC */
+   { 25288, 0x00008056 }, /* GL_RGBA4_EXT */
+   { 25301, 0x000083A3 }, /* GL_RGBA4_S3TC */
+   { 25315, 0x00008058 }, /* GL_RGBA8 */
+   { 25324, 0x00008058 }, /* GL_RGBA8_EXT */
+   { 25337, 0x000083A4 }, /* GL_RGBA_DXT5_S3TC */
+   { 25355, 0x00000C31 }, /* GL_RGBA_MODE */
+   { 25368, 0x000083A2 }, /* GL_RGBA_S3TC */
+   { 25381, 0x000083A0 }, /* GL_RGB_S3TC */
+   { 25393, 0x00008573 }, /* GL_RGB_SCALE */
+   { 25406, 0x00008573 }, /* GL_RGB_SCALE_ARB */
+   { 25423, 0x00008573 }, /* GL_RGB_SCALE_EXT */
+   { 25440, 0x00000407 }, /* GL_RIGHT */
+   { 25449, 0x00002000 }, /* GL_S */
+   { 25454, 0x000080A9 }, /* GL_SAMPLES */
+   { 25465, 0x000086B4 }, /* GL_SAMPLES_3DFX */
+   { 25481, 0x000080A9 }, /* GL_SAMPLES_ARB */
+   { 25496, 0x00008914 }, /* GL_SAMPLES_PASSED */
+   { 25514, 0x00008914 }, /* GL_SAMPLES_PASSED_ARB */
+   { 25536, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
+   { 25564, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE_ARB */
+   { 25596, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE */
+   { 25619, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE_ARB */
+   { 25646, 0x000080A8 }, /* GL_SAMPLE_BUFFERS */
+   { 25664, 0x000086B3 }, /* GL_SAMPLE_BUFFERS_3DFX */
+   { 25687, 0x000080A8 }, /* GL_SAMPLE_BUFFERS_ARB */
+   { 25709, 0x000080A0 }, /* GL_SAMPLE_COVERAGE */
+   { 25728, 0x000080A0 }, /* GL_SAMPLE_COVERAGE_ARB */
+   { 25751, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT */
+   { 25777, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT_ARB */
+   { 25807, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE */
+   { 25832, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE_ARB */
+   { 25861, 0x00080000 }, /* GL_SCISSOR_BIT */
+   { 25876, 0x00000C10 }, /* GL_SCISSOR_BOX */
+   { 25891, 0x00000C11 }, /* GL_SCISSOR_TEST */
+   { 25907, 0x0000845E }, /* GL_SECONDARY_COLOR_ARRAY */
+   { 25932, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
+   { 25972, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB */
+   { 26016, 0x0000845D }, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
+   { 26049, 0x0000845A }, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
+   { 26079, 0x0000845C }, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
+   { 26111, 0x0000845B }, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
+   { 26141, 0x00001C02 }, /* GL_SELECT */
+   { 26151, 0x00000DF3 }, /* GL_SELECTION_BUFFER_POINTER */
+   { 26179, 0x00000DF4 }, /* GL_SELECTION_BUFFER_SIZE */
+   { 26204, 0x00008012 }, /* GL_SEPARABLE_2D */
+   { 26220, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR */
+   { 26247, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR_EXT */
+   { 26278, 0x0000150F }, /* GL_SET */
+   { 26285, 0x00008B48 }, /* GL_SHADER_OBJECT_ARB */
+   { 26306, 0x00000B54 }, /* GL_SHADE_MODEL */
+   { 26321, 0x000080BF }, /* GL_SHADOW_AMBIENT_SGIX */
+   { 26344, 0x000081FB }, /* GL_SHARED_TEXTURE_PALETTE_EXT */
+   { 26374, 0x00001601 }, /* GL_SHININESS */
+   { 26387, 0x00001402 }, /* GL_SHORT */
+   { 26396, 0x000081F9 }, /* GL_SINGLE_COLOR */
+   { 26412, 0x000081F9 }, /* GL_SINGLE_COLOR_EXT */
+   { 26432, 0x000085CC }, /* GL_SLICE_ACCUM_SUN */
+   { 26451, 0x00001D01 }, /* GL_SMOOTH */
+   { 26461, 0x00000B23 }, /* GL_SMOOTH_LINE_WIDTH_GRANULARITY */
+   { 26494, 0x00000B22 }, /* GL_SMOOTH_LINE_WIDTH_RANGE */
+   { 26521, 0x00000B13 }, /* GL_SMOOTH_POINT_SIZE_GRANULARITY */
+   { 26554, 0x00000B12 }, /* GL_SMOOTH_POINT_SIZE_RANGE */
+   { 26581, 0x00008588 }, /* GL_SOURCE0_ALPHA */
+   { 26598, 0x00008588 }, /* GL_SOURCE0_ALPHA_ARB */
+   { 26619, 0x00008588 }, /* GL_SOURCE0_ALPHA_EXT */
+   { 26640, 0x00008580 }, /* GL_SOURCE0_RGB */
+   { 26655, 0x00008580 }, /* GL_SOURCE0_RGB_ARB */
+   { 26674, 0x00008580 }, /* GL_SOURCE0_RGB_EXT */
+   { 26693, 0x00008589 }, /* GL_SOURCE1_ALPHA */
+   { 26710, 0x00008589 }, /* GL_SOURCE1_ALPHA_ARB */
+   { 26731, 0x00008589 }, /* GL_SOURCE1_ALPHA_EXT */
+   { 26752, 0x00008581 }, /* GL_SOURCE1_RGB */
+   { 26767, 0x00008581 }, /* GL_SOURCE1_RGB_ARB */
+   { 26786, 0x00008581 }, /* GL_SOURCE1_RGB_EXT */
+   { 26805, 0x0000858A }, /* GL_SOURCE2_ALPHA */
+   { 26822, 0x0000858A }, /* GL_SOURCE2_ALPHA_ARB */
+   { 26843, 0x0000858A }, /* GL_SOURCE2_ALPHA_EXT */
+   { 26864, 0x00008582 }, /* GL_SOURCE2_RGB */
+   { 26879, 0x00008582 }, /* GL_SOURCE2_RGB_ARB */
+   { 26898, 0x00008582 }, /* GL_SOURCE2_RGB_EXT */
+   { 26917, 0x0000858B }, /* GL_SOURCE3_ALPHA_NV */
+   { 26937, 0x00008583 }, /* GL_SOURCE3_RGB_NV */
+   { 26955, 0x00001202 }, /* GL_SPECULAR */
+   { 26967, 0x00002402 }, /* GL_SPHERE_MAP */
+   { 26981, 0x00001206 }, /* GL_SPOT_CUTOFF */
+   { 26996, 0x00001204 }, /* GL_SPOT_DIRECTION */
+   { 27014, 0x00001205 }, /* GL_SPOT_EXPONENT */
+   { 27031, 0x00008588 }, /* GL_SRC0_ALPHA */
+   { 27045, 0x00008580 }, /* GL_SRC0_RGB */
+   { 27057, 0x00008589 }, /* GL_SRC1_ALPHA */
+   { 27071, 0x00008581 }, /* GL_SRC1_RGB */
+   { 27083, 0x0000858A }, /* GL_SRC2_ALPHA */
+   { 27097, 0x00008582 }, /* GL_SRC2_RGB */
+   { 27109, 0x00000302 }, /* GL_SRC_ALPHA */
+   { 27122, 0x00000308 }, /* GL_SRC_ALPHA_SATURATE */
+   { 27144, 0x00000300 }, /* GL_SRC_COLOR */
+   { 27157, 0x00000503 }, /* GL_STACK_OVERFLOW */
+   { 27175, 0x00000504 }, /* GL_STACK_UNDERFLOW */
+   { 27194, 0x000088E6 }, /* GL_STATIC_COPY */
+   { 27209, 0x000088E6 }, /* GL_STATIC_COPY_ARB */
+   { 27228, 0x000088E4 }, /* GL_STATIC_DRAW */
+   { 27243, 0x000088E4 }, /* GL_STATIC_DRAW_ARB */
+   { 27262, 0x000088E5 }, /* GL_STATIC_READ */
+   { 27277, 0x000088E5 }, /* GL_STATIC_READ_ARB */
+   { 27296, 0x00001802 }, /* GL_STENCIL */
+   { 27307, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_EXT */
+   { 27333, 0x00000D57 }, /* GL_STENCIL_BITS */
+   { 27349, 0x00000400 }, /* GL_STENCIL_BUFFER_BIT */
+   { 27371, 0x00000B91 }, /* GL_STENCIL_CLEAR_VALUE */
+   { 27394, 0x00000B94 }, /* GL_STENCIL_FAIL */
+   { 27410, 0x00000B92 }, /* GL_STENCIL_FUNC */
+   { 27426, 0x00001901 }, /* GL_STENCIL_INDEX */
+   { 27443, 0x00008D49 }, /* GL_STENCIL_INDEX16_EXT */
+   { 27466, 0x00008D46 }, /* GL_STENCIL_INDEX1_EXT */
+   { 27488, 0x00008D47 }, /* GL_STENCIL_INDEX4_EXT */
+   { 27510, 0x00008D48 }, /* GL_STENCIL_INDEX8_EXT */
+   { 27532, 0x00008D45 }, /* GL_STENCIL_INDEX_EXT */
+   { 27553, 0x00000B95 }, /* GL_STENCIL_PASS_DEPTH_FAIL */
+   { 27580, 0x00000B96 }, /* GL_STENCIL_PASS_DEPTH_PASS */
+   { 27607, 0x00000B97 }, /* GL_STENCIL_REF */
+   { 27622, 0x00000B90 }, /* GL_STENCIL_TEST */
+   { 27638, 0x00008910 }, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
+   { 27667, 0x00000B93 }, /* GL_STENCIL_VALUE_MASK */
+   { 27689, 0x00000B98 }, /* GL_STENCIL_WRITEMASK */
+   { 27710, 0x00000C33 }, /* GL_STEREO */
+   { 27720, 0x000088E2 }, /* GL_STREAM_COPY */
+   { 27735, 0x000088E2 }, /* GL_STREAM_COPY_ARB */
+   { 27754, 0x000088E0 }, /* GL_STREAM_DRAW */
+   { 27769, 0x000088E0 }, /* GL_STREAM_DRAW_ARB */
+   { 27788, 0x000088E1 }, /* GL_STREAM_READ */
+   { 27803, 0x000088E1 }, /* GL_STREAM_READ_ARB */
+   { 27822, 0x00000D50 }, /* GL_SUBPIXEL_BITS */
+   { 27839, 0x000084E7 }, /* GL_SUBTRACT */
+   { 27851, 0x000084E7 }, /* GL_SUBTRACT_ARB */
+   { 27867, 0x00002001 }, /* GL_T */
+   { 27872, 0x00002A2A }, /* GL_T2F_C3F_V3F */
+   { 27887, 0x00002A2C }, /* GL_T2F_C4F_N3F_V3F */
+   { 27906, 0x00002A29 }, /* GL_T2F_C4UB_V3F */
+   { 27922, 0x00002A2B }, /* GL_T2F_N3F_V3F */
+   { 27937, 0x00002A27 }, /* GL_T2F_V3F */
+   { 27948, 0x00002A2D }, /* GL_T4F_C4F_N3F_V4F */
+   { 27967, 0x00002A28 }, /* GL_T4F_V4F */
+   { 27978, 0x00008031 }, /* GL_TABLE_TOO_LARGE_EXT */
+   { 28001, 0x00001702 }, /* GL_TEXTURE */
+   { 28012, 0x000084C0 }, /* GL_TEXTURE0 */
+   { 28024, 0x000084C0 }, /* GL_TEXTURE0_ARB */
+   { 28040, 0x000084C1 }, /* GL_TEXTURE1 */
+   { 28052, 0x000084CA }, /* GL_TEXTURE10 */
+   { 28065, 0x000084CA }, /* GL_TEXTURE10_ARB */
+   { 28082, 0x000084CB }, /* GL_TEXTURE11 */
+   { 28095, 0x000084CB }, /* GL_TEXTURE11_ARB */
+   { 28112, 0x000084CC }, /* GL_TEXTURE12 */
+   { 28125, 0x000084CC }, /* GL_TEXTURE12_ARB */
+   { 28142, 0x000084CD }, /* GL_TEXTURE13 */
+   { 28155, 0x000084CD }, /* GL_TEXTURE13_ARB */
+   { 28172, 0x000084CE }, /* GL_TEXTURE14 */
+   { 28185, 0x000084CE }, /* GL_TEXTURE14_ARB */
+   { 28202, 0x000084CF }, /* GL_TEXTURE15 */
+   { 28215, 0x000084CF }, /* GL_TEXTURE15_ARB */
+   { 28232, 0x000084D0 }, /* GL_TEXTURE16 */
+   { 28245, 0x000084D0 }, /* GL_TEXTURE16_ARB */
+   { 28262, 0x000084D1 }, /* GL_TEXTURE17 */
+   { 28275, 0x000084D1 }, /* GL_TEXTURE17_ARB */
+   { 28292, 0x000084D2 }, /* GL_TEXTURE18 */
+   { 28305, 0x000084D2 }, /* GL_TEXTURE18_ARB */
+   { 28322, 0x000084D3 }, /* GL_TEXTURE19 */
+   { 28335, 0x000084D3 }, /* GL_TEXTURE19_ARB */
+   { 28352, 0x000084C1 }, /* GL_TEXTURE1_ARB */
+   { 28368, 0x000084C2 }, /* GL_TEXTURE2 */
+   { 28380, 0x000084D4 }, /* GL_TEXTURE20 */
+   { 28393, 0x000084D4 }, /* GL_TEXTURE20_ARB */
+   { 28410, 0x000084D5 }, /* GL_TEXTURE21 */
+   { 28423, 0x000084D5 }, /* GL_TEXTURE21_ARB */
+   { 28440, 0x000084D6 }, /* GL_TEXTURE22 */
+   { 28453, 0x000084D6 }, /* GL_TEXTURE22_ARB */
+   { 28470, 0x000084D7 }, /* GL_TEXTURE23 */
+   { 28483, 0x000084D7 }, /* GL_TEXTURE23_ARB */
+   { 28500, 0x000084D8 }, /* GL_TEXTURE24 */
+   { 28513, 0x000084D8 }, /* GL_TEXTURE24_ARB */
+   { 28530, 0x000084D9 }, /* GL_TEXTURE25 */
+   { 28543, 0x000084D9 }, /* GL_TEXTURE25_ARB */
+   { 28560, 0x000084DA }, /* GL_TEXTURE26 */
+   { 28573, 0x000084DA }, /* GL_TEXTURE26_ARB */
+   { 28590, 0x000084DB }, /* GL_TEXTURE27 */
+   { 28603, 0x000084DB }, /* GL_TEXTURE27_ARB */
+   { 28620, 0x000084DC }, /* GL_TEXTURE28 */
+   { 28633, 0x000084DC }, /* GL_TEXTURE28_ARB */
+   { 28650, 0x000084DD }, /* GL_TEXTURE29 */
+   { 28663, 0x000084DD }, /* GL_TEXTURE29_ARB */
+   { 28680, 0x000084C2 }, /* GL_TEXTURE2_ARB */
+   { 28696, 0x000084C3 }, /* GL_TEXTURE3 */
+   { 28708, 0x000084DE }, /* GL_TEXTURE30 */
+   { 28721, 0x000084DE }, /* GL_TEXTURE30_ARB */
+   { 28738, 0x000084DF }, /* GL_TEXTURE31 */
+   { 28751, 0x000084DF }, /* GL_TEXTURE31_ARB */
+   { 28768, 0x000084C3 }, /* GL_TEXTURE3_ARB */
+   { 28784, 0x000084C4 }, /* GL_TEXTURE4 */
+   { 28796, 0x000084C4 }, /* GL_TEXTURE4_ARB */
+   { 28812, 0x000084C5 }, /* GL_TEXTURE5 */
+   { 28824, 0x000084C5 }, /* GL_TEXTURE5_ARB */
+   { 28840, 0x000084C6 }, /* GL_TEXTURE6 */
+   { 28852, 0x000084C6 }, /* GL_TEXTURE6_ARB */
+   { 28868, 0x000084C7 }, /* GL_TEXTURE7 */
+   { 28880, 0x000084C7 }, /* GL_TEXTURE7_ARB */
+   { 28896, 0x000084C8 }, /* GL_TEXTURE8 */
+   { 28908, 0x000084C8 }, /* GL_TEXTURE8_ARB */
+   { 28924, 0x000084C9 }, /* GL_TEXTURE9 */
+   { 28936, 0x000084C9 }, /* GL_TEXTURE9_ARB */
+   { 28952, 0x00000DE0 }, /* GL_TEXTURE_1D */
+   { 28966, 0x00000DE1 }, /* GL_TEXTURE_2D */
+   { 28980, 0x0000806F }, /* GL_TEXTURE_3D */
+   { 28994, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE */
+   { 29016, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE_EXT */
+   { 29042, 0x0000813C }, /* GL_TEXTURE_BASE_LEVEL */
+   { 29064, 0x00008068 }, /* GL_TEXTURE_BINDING_1D */
+   { 29086, 0x00008069 }, /* GL_TEXTURE_BINDING_2D */
+   { 29108, 0x0000806A }, /* GL_TEXTURE_BINDING_3D */
+   { 29130, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP */
+   { 29158, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_ARB */
+   { 29190, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */
+   { 29223, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_NV */
+   { 29255, 0x00040000 }, /* GL_TEXTURE_BIT */
+   { 29270, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE */
+   { 29291, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE_EXT */
+   { 29316, 0x00001005 }, /* GL_TEXTURE_BORDER */
+   { 29334, 0x00001004 }, /* GL_TEXTURE_BORDER_COLOR */
+   { 29358, 0x00008171 }, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
+   { 29389, 0x00008176 }, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
+   { 29419, 0x00008172 }, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
+   { 29449, 0x00008175 }, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
+   { 29484, 0x00008173 }, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
+   { 29515, 0x00008174 }, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+   { 29553, 0x000080BC }, /* GL_TEXTURE_COLOR_TABLE_SGI */
+   { 29580, 0x000081EF }, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
+   { 29612, 0x000080BF }, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+   { 29646, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC */
+   { 29670, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC_ARB */
+   { 29698, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE */
+   { 29722, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE_ARB */
+   { 29750, 0x0000819B }, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
+   { 29783, 0x0000819A }, /* GL_TEXTURE_COMPARE_SGIX */
+   { 29807, 0x00001003 }, /* GL_TEXTURE_COMPONENTS */
+   { 29829, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED */
+   { 29851, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED_ARB */
+   { 29877, 0x000086A3 }, /* GL_TEXTURE_COMPRESSED_FORMATS_ARB */
+   { 29911, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
+   { 29944, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB */
+   { 29981, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT */
+   { 30009, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT_ARB */
+   { 30041, 0x00008078 }, /* GL_TEXTURE_COORD_ARRAY */
+   { 30064, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
+   { 30102, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB */
+   { 30144, 0x00008092 }, /* GL_TEXTURE_COORD_ARRAY_POINTER */
+   { 30175, 0x00008088 }, /* GL_TEXTURE_COORD_ARRAY_SIZE */
+   { 30203, 0x0000808A }, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
+   { 30233, 0x00008089 }, /* GL_TEXTURE_COORD_ARRAY_TYPE */
+   { 30261, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP */
+   { 30281, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_ARB */
+   { 30305, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
+   { 30336, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB */
+   { 30371, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
+   { 30402, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB */
+   { 30437, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
+   { 30468, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB */
+   { 30503, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
+   { 30534, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB */
+   { 30569, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
+   { 30600, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB */
+   { 30635, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
+   { 30666, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB */
+   { 30701, 0x00008071 }, /* GL_TEXTURE_DEPTH */
+   { 30718, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE */
+   { 30740, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE_ARB */
+   { 30766, 0x00002300 }, /* GL_TEXTURE_ENV */
+   { 30781, 0x00002201 }, /* GL_TEXTURE_ENV_COLOR */
+   { 30802, 0x00002200 }, /* GL_TEXTURE_ENV_MODE */
+   { 30822, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL */
+   { 30848, 0x00002500 }, /* GL_TEXTURE_GEN_MODE */
+   { 30868, 0x00000C63 }, /* GL_TEXTURE_GEN_Q */
+   { 30885, 0x00000C62 }, /* GL_TEXTURE_GEN_R */
+   { 30902, 0x00000C60 }, /* GL_TEXTURE_GEN_S */
+   { 30919, 0x00000C61 }, /* GL_TEXTURE_GEN_T */
+   { 30936, 0x0000819D }, /* GL_TEXTURE_GEQUAL_R_SGIX */
+   { 30961, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE */
+   { 30983, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE_EXT */
+   { 31009, 0x00001001 }, /* GL_TEXTURE_HEIGHT */
+   { 31027, 0x000080ED }, /* GL_TEXTURE_INDEX_SIZE_EXT */
+   { 31053, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE */
+   { 31079, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE_EXT */
+   { 31109, 0x00001003 }, /* GL_TEXTURE_INTERNAL_FORMAT */
+   { 31136, 0x0000819C }, /* GL_TEXTURE_LEQUAL_R_SGIX */
+   { 31161, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS */
+   { 31181, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS_EXT */
+   { 31205, 0x00008190 }, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
+   { 31232, 0x0000818E }, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
+   { 31259, 0x0000818F }, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
+   { 31286, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE */
+   { 31312, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE_EXT */
+   { 31342, 0x00002800 }, /* GL_TEXTURE_MAG_FILTER */
+   { 31364, 0x00000BA8 }, /* GL_TEXTURE_MATRIX */
+   { 31382, 0x000084FE }, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
+   { 31412, 0x0000836B }, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
+   { 31440, 0x00008369 }, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
+   { 31468, 0x0000836A }, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
+   { 31496, 0x0000813D }, /* GL_TEXTURE_MAX_LEVEL */
+   { 31517, 0x0000813B }, /* GL_TEXTURE_MAX_LOD */
+   { 31536, 0x00002801 }, /* GL_TEXTURE_MIN_FILTER */
+   { 31558, 0x0000813A }, /* GL_TEXTURE_MIN_LOD */
+   { 31577, 0x00008066 }, /* GL_TEXTURE_PRIORITY */
+   { 31597, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_ARB */
+   { 31622, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_NV */
+   { 31646, 0x0000805C }, /* GL_TEXTURE_RED_SIZE */
+   { 31666, 0x0000805C }, /* GL_TEXTURE_RED_SIZE_EXT */
+   { 31690, 0x00008067 }, /* GL_TEXTURE_RESIDENT */
+   { 31710, 0x00000BA5 }, /* GL_TEXTURE_STACK_DEPTH */
+   { 31733, 0x00008065 }, /* GL_TEXTURE_TOO_LARGE_EXT */
+   { 31758, 0x0000888F }, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
+   { 31792, 0x00001000 }, /* GL_TEXTURE_WIDTH */
+   { 31809, 0x00008072 }, /* GL_TEXTURE_WRAP_R */
+   { 31827, 0x00002802 }, /* GL_TEXTURE_WRAP_S */
+   { 31845, 0x00002803 }, /* GL_TEXTURE_WRAP_T */
+   { 31863, 0x00008648 }, /* GL_TRACK_MATRIX_NV */
+   { 31882, 0x00008649 }, /* GL_TRACK_MATRIX_TRANSFORM_NV */
+   { 31911, 0x00001000 }, /* GL_TRANSFORM_BIT */
+   { 31928, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX */
+   { 31954, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX_ARB */
+   { 31984, 0x000088B7 }, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
+   { 32016, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
+   { 32046, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX_ARB */
+   { 32080, 0x0000862C }, /* GL_TRANSPOSE_NV */
+   { 32096, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX */
+   { 32127, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX_ARB */
+   { 32162, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX */
+   { 32190, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX_ARB */
+   { 32222, 0x00000004 }, /* GL_TRIANGLES */
+   { 32235, 0x00000006 }, /* GL_TRIANGLE_FAN */
+   { 32251, 0x00008615 }, /* GL_TRIANGLE_MESH_SUN */
+   { 32272, 0x00000005 }, /* GL_TRIANGLE_STRIP */
+   { 32290, 0x00000001 }, /* GL_TRUE */
+   { 32298, 0x00000CF5 }, /* GL_UNPACK_ALIGNMENT */
+   { 32318, 0x0000806E }, /* GL_UNPACK_IMAGE_HEIGHT */
+   { 32341, 0x00000CF1 }, /* GL_UNPACK_LSB_FIRST */
+   { 32361, 0x00000CF2 }, /* GL_UNPACK_ROW_LENGTH */
+   { 32382, 0x0000806D }, /* GL_UNPACK_SKIP_IMAGES */
+   { 32404, 0x00000CF4 }, /* GL_UNPACK_SKIP_PIXELS */
+   { 32426, 0x00000CF3 }, /* GL_UNPACK_SKIP_ROWS */
+   { 32446, 0x00000CF0 }, /* GL_UNPACK_SWAP_BYTES */
+   { 32467, 0x00001401 }, /* GL_UNSIGNED_BYTE */
+   { 32484, 0x00008362 }, /* GL_UNSIGNED_BYTE_2_3_3_REV */
+   { 32511, 0x00008032 }, /* GL_UNSIGNED_BYTE_3_3_2 */
+   { 32534, 0x00001405 }, /* GL_UNSIGNED_INT */
+   { 32550, 0x00008036 }, /* GL_UNSIGNED_INT_10_10_10_2 */
+   { 32577, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_NV */
+   { 32601, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV */
+   { 32632, 0x00008035 }, /* GL_UNSIGNED_INT_8_8_8_8 */
+   { 32656, 0x00008367 }, /* GL_UNSIGNED_INT_8_8_8_8_REV */
+   { 32684, 0x00001403 }, /* GL_UNSIGNED_SHORT */
+   { 32702, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
+   { 32732, 0x00008033 }, /* GL_UNSIGNED_SHORT_4_4_4_4 */
+   { 32758, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
+   { 32788, 0x00008034 }, /* GL_UNSIGNED_SHORT_5_5_5_1 */
+   { 32814, 0x00008363 }, /* GL_UNSIGNED_SHORT_5_6_5 */
+   { 32838, 0x00008364 }, /* GL_UNSIGNED_SHORT_5_6_5_REV */
+   { 32866, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_APPLE */
+   { 32894, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_MESA */
+   { 32921, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
+   { 32953, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_MESA */
+   { 32984, 0x00002A20 }, /* GL_V2F */
+   { 32991, 0x00002A21 }, /* GL_V3F */
+   { 32998, 0x00001F00 }, /* GL_VENDOR */
+   { 33008, 0x00001F02 }, /* GL_VERSION */
+   { 33019, 0x00008074 }, /* GL_VERTEX_ARRAY */
+   { 33035, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
+   { 33066, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING_ARB */
+   { 33101, 0x0000808E }, /* GL_VERTEX_ARRAY_POINTER */
+   { 33125, 0x0000807A }, /* GL_VERTEX_ARRAY_SIZE */
+   { 33146, 0x0000807C }, /* GL_VERTEX_ARRAY_STRIDE */
+   { 33169, 0x0000807B }, /* GL_VERTEX_ARRAY_TYPE */
+   { 33190, 0x00008650 }, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
+   { 33217, 0x0000865A }, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
+   { 33245, 0x0000865B }, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
+   { 33273, 0x0000865C }, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
+   { 33301, 0x0000865D }, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
+   { 33329, 0x0000865E }, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
+   { 33357, 0x0000865F }, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
+   { 33385, 0x00008651 }, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
+   { 33412, 0x00008652 }, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
+   { 33439, 0x00008653 }, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
+   { 33466, 0x00008654 }, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
+   { 33493, 0x00008655 }, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
+   { 33520, 0x00008656 }, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
+   { 33547, 0x00008657 }, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
+   { 33574, 0x00008658 }, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
+   { 33601, 0x00008659 }, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
+   { 33628, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
+   { 33666, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB */
+   { 33708, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */
+   { 33743, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */
+   { 33781, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */
+   { 33816, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */
+   { 33848, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */
+   { 33882, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */
+   { 33914, 0x000086A7 }, /* GL_VERTEX_BLEND_ARB */
+   { 33934, 0x00008620 }, /* GL_VERTEX_PROGRAM_ARB */
+   { 33956, 0x0000864A }, /* GL_VERTEX_PROGRAM_BINDING_NV */
+   { 33985, 0x00008620 }, /* GL_VERTEX_PROGRAM_NV */
+   { 34006, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */
+   { 34039, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_NV */
+   { 34071, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */
+   { 34102, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_NV */
+   { 34132, 0x00008B31 }, /* GL_VERTEX_SHADER_ARB */
+   { 34153, 0x00008621 }, /* GL_VERTEX_STATE_PROGRAM_NV */
+   { 34180, 0x00000BA2 }, /* GL_VIEWPORT */
+   { 34192, 0x00000800 }, /* GL_VIEWPORT_BIT */
+   { 34208, 0x000086AD }, /* GL_WEIGHT_ARRAY_ARB */
+   { 34228, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
+   { 34259, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB */
+   { 34294, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_ARB */
+   { 34322, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_ARB */
+   { 34347, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
+   { 34374, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_ARB */
+   { 34399, 0x000086A6 }, /* GL_WEIGHT_SUM_UNITY_ARB */
+   { 34423, 0x000081D4 }, /* GL_WRAP_BORDER_SUN */
+   { 34442, 0x000088B9 }, /* GL_WRITE_ONLY */
+   { 34456, 0x000088B9 }, /* GL_WRITE_ONLY_ARB */
+   { 34474, 0x00001506 }, /* GL_XOR */
+   { 34481, 0x000085B9 }, /* GL_YCBCR_422_APPLE */
+   { 34500, 0x00008757 }, /* GL_YCBCR_MESA */
+   { 34514, 0x00000000 }, /* GL_ZERO */
+   { 34522, 0x00000D16 }, /* GL_ZOOM_X */
+   { 34532, 0x00000D17 }, /* GL_ZOOM_Y */
+};
+
+static const unsigned reduced_enums[1232] =
+{
+        26, /* GL_ALL_CLIENT_ATTRIB_BITS */
+       389, /* GL_FALSE */
+       561, /* GL_LINES */
+       563, /* GL_LINE_LOOP */
+       570, /* GL_LINE_STRIP */
+      1515, /* GL_TRIANGLES */
+      1518, /* GL_TRIANGLE_STRIP */
+      1516, /* GL_TRIANGLE_FAN */
+      1112, /* GL_QUADS */
+      1114, /* GL_QUAD_STRIP */
+      1002, /* GL_POLYGON */
+      1014, /* GL_POLYGON_STIPPLE_BIT */
+       968, /* GL_PIXEL_MODE_BIT */
+       548, /* GL_LIGHTING_BIT */
+       405, /* GL_FOG_BIT */
+         8, /* GL_ACCUM */
+       579, /* GL_LOAD */
+      1152, /* GL_RETURN */
+       841, /* GL_MULT */
+        19, /* GL_ADD */
+       857, /* GL_NEVER */
+       538, /* GL_LESS */
+       379, /* GL_EQUAL */
+       537, /* GL_LEQUAL */
+       467, /* GL_GREATER */
+       872, /* GL_NOTEQUAL */
+       466, /* GL_GEQUAL */
+        42, /* GL_ALWAYS */
+      1276, /* GL_SRC_COLOR */
+       901, /* GL_ONE_MINUS_SRC_COLOR */
+      1274, /* GL_SRC_ALPHA */
+       900, /* GL_ONE_MINUS_SRC_ALPHA */
+       359, /* GL_DST_ALPHA */
+       898, /* GL_ONE_MINUS_DST_ALPHA */
+       360, /* GL_DST_COLOR */
+       899, /* GL_ONE_MINUS_DST_COLOR */
+      1275, /* GL_SRC_ALPHA_SATURATE */
+       454, /* GL_FRONT_LEFT */
+       455, /* GL_FRONT_RIGHT */
+        64, /* GL_BACK_LEFT */
+        65, /* GL_BACK_RIGHT */
+       451, /* GL_FRONT */
+        63, /* GL_BACK */
+       536, /* GL_LEFT */
+      1192, /* GL_RIGHT */
+       452, /* GL_FRONT_AND_BACK */
+        58, /* GL_AUX0 */
+        59, /* GL_AUX1 */
+        60, /* GL_AUX2 */
+        61, /* GL_AUX3 */
+       528, /* GL_INVALID_ENUM */
+       531, /* GL_INVALID_VALUE */
+       530, /* GL_INVALID_OPERATION */
+      1277, /* GL_STACK_OVERFLOW */
+      1278, /* GL_STACK_UNDERFLOW */
+       926, /* GL_OUT_OF_MEMORY */
+       529, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */
+         0, /* GL_2D */
+         2, /* GL_3D */
+         3, /* GL_3D_COLOR */
+         4, /* GL_3D_COLOR_TEXTURE */
+         6, /* GL_4D_COLOR_TEXTURE */
+       946, /* GL_PASS_THROUGH_TOKEN */
+      1001, /* GL_POINT_TOKEN */
+       571, /* GL_LINE_TOKEN */
+      1015, /* GL_POLYGON_TOKEN */
+        69, /* GL_BITMAP_TOKEN */
+       358, /* GL_DRAW_PIXEL_TOKEN */
+       248, /* GL_COPY_PIXEL_TOKEN */
+       564, /* GL_LINE_RESET_TOKEN */
+       382, /* GL_EXP */
+       383, /* GL_EXP2 */
+       279, /* GL_CW */
+       106, /* GL_CCW */
+       127, /* GL_COEFF */
+       923, /* GL_ORDER */
+       315, /* GL_DOMAIN */
+       256, /* GL_CURRENT_COLOR */
+       259, /* GL_CURRENT_INDEX */
+       265, /* GL_CURRENT_NORMAL */
+       276, /* GL_CURRENT_TEXTURE_COORDS */
+       269, /* GL_CURRENT_RASTER_COLOR */
+       271, /* GL_CURRENT_RASTER_INDEX */
+       274, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
+       272, /* GL_CURRENT_RASTER_POSITION */
+       273, /* GL_CURRENT_RASTER_POSITION_VALID */
+       270, /* GL_CURRENT_RASTER_DISTANCE */
+       995, /* GL_POINT_SMOOTH */
+       984, /* GL_POINT_SIZE */
+       994, /* GL_POINT_SIZE_RANGE */
+       985, /* GL_POINT_SIZE_GRANULARITY */
+       565, /* GL_LINE_SMOOTH */
+       572, /* GL_LINE_WIDTH */
+       574, /* GL_LINE_WIDTH_RANGE */
+       573, /* GL_LINE_WIDTH_GRANULARITY */
+       567, /* GL_LINE_STIPPLE */
+       568, /* GL_LINE_STIPPLE_PATTERN */
+       569, /* GL_LINE_STIPPLE_REPEAT */
+       578, /* GL_LIST_MODE */
+       732, /* GL_MAX_LIST_NESTING */
+       575, /* GL_LIST_BASE */
+       577, /* GL_LIST_INDEX */
+      1004, /* GL_POLYGON_MODE */
+      1011, /* GL_POLYGON_SMOOTH */
+      1013, /* GL_POLYGON_STIPPLE */
+       367, /* GL_EDGE_FLAG */
+       249, /* GL_CULL_FACE */
+       250, /* GL_CULL_FACE_MODE */
+       453, /* GL_FRONT_FACE */
+       547, /* GL_LIGHTING */
+       552, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
+       553, /* GL_LIGHT_MODEL_TWO_SIDE */
+       549, /* GL_LIGHT_MODEL_AMBIENT */
+      1230, /* GL_SHADE_MODEL */
+       158, /* GL_COLOR_MATERIAL_FACE */
+       159, /* GL_COLOR_MATERIAL_PARAMETER */
+       157, /* GL_COLOR_MATERIAL */
+       404, /* GL_FOG */
+       426, /* GL_FOG_INDEX */
+       422, /* GL_FOG_DENSITY */
+       430, /* GL_FOG_START */
+       424, /* GL_FOG_END */
+       427, /* GL_FOG_MODE */
+       406, /* GL_FOG_COLOR */
+       304, /* GL_DEPTH_RANGE */
+       309, /* GL_DEPTH_TEST */
+       312, /* GL_DEPTH_WRITEMASK */
+       292, /* GL_DEPTH_CLEAR_VALUE */
+       303, /* GL_DEPTH_FUNC */
+        12, /* GL_ACCUM_CLEAR_VALUE */
+      1301, /* GL_STENCIL_TEST */
+      1289, /* GL_STENCIL_CLEAR_VALUE */
+      1291, /* GL_STENCIL_FUNC */
+      1303, /* GL_STENCIL_VALUE_MASK */
+      1290, /* GL_STENCIL_FAIL */
+      1298, /* GL_STENCIL_PASS_DEPTH_FAIL */
+      1299, /* GL_STENCIL_PASS_DEPTH_PASS */
+      1300, /* GL_STENCIL_REF */
+      1304, /* GL_STENCIL_WRITEMASK */
+       705, /* GL_MATRIX_MODE */
+       862, /* GL_NORMALIZE */
+      1593, /* GL_VIEWPORT */
+       836, /* GL_MODELVIEW_STACK_DEPTH */
+      1094, /* GL_PROJECTION_STACK_DEPTH */
+      1495, /* GL_TEXTURE_STACK_DEPTH */
+       834, /* GL_MODELVIEW_MATRIX */
+      1093, /* GL_PROJECTION_MATRIX */
+      1480, /* GL_TEXTURE_MATRIX */
+        56, /* GL_ATTRIB_STACK_DEPTH */
+       117, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
+        39, /* GL_ALPHA_TEST */
+        40, /* GL_ALPHA_TEST_FUNC */
+        41, /* GL_ALPHA_TEST_REF */
+       314, /* GL_DITHER */
+        73, /* GL_BLEND_DST */
+        80, /* GL_BLEND_SRC */
+        70, /* GL_BLEND */
+       581, /* GL_LOGIC_OP_MODE */
+       506, /* GL_INDEX_LOGIC_OP */
+       156, /* GL_COLOR_LOGIC_OP */
+        62, /* GL_AUX_BUFFERS */
+       325, /* GL_DRAW_BUFFER */
+      1124, /* GL_READ_BUFFER */
+      1213, /* GL_SCISSOR_BOX */
+      1214, /* GL_SCISSOR_TEST */
+       505, /* GL_INDEX_CLEAR_VALUE */
+       510, /* GL_INDEX_WRITEMASK */
+       153, /* GL_COLOR_CLEAR_VALUE */
+       185, /* GL_COLOR_WRITEMASK */
+       507, /* GL_INDEX_MODE */
+      1186, /* GL_RGBA_MODE */
+       324, /* GL_DOUBLEBUFFER */
+      1305, /* GL_STEREO */
+      1145, /* GL_RENDER_MODE */
+       947, /* GL_PERSPECTIVE_CORRECTION_HINT */
+       996, /* GL_POINT_SMOOTH_HINT */
+       566, /* GL_LINE_SMOOTH_HINT */
+      1012, /* GL_POLYGON_SMOOTH_HINT */
+       425, /* GL_FOG_HINT */
+      1461, /* GL_TEXTURE_GEN_S */
+      1462, /* GL_TEXTURE_GEN_T */
+      1460, /* GL_TEXTURE_GEN_R */
+      1459, /* GL_TEXTURE_GEN_Q */
+       960, /* GL_PIXEL_MAP_I_TO_I */
+       966, /* GL_PIXEL_MAP_S_TO_S */
+       962, /* GL_PIXEL_MAP_I_TO_R */
+       958, /* GL_PIXEL_MAP_I_TO_G */
+       956, /* GL_PIXEL_MAP_I_TO_B */
+       954, /* GL_PIXEL_MAP_I_TO_A */
+       964, /* GL_PIXEL_MAP_R_TO_R */
+       952, /* GL_PIXEL_MAP_G_TO_G */
+       950, /* GL_PIXEL_MAP_B_TO_B */
+       948, /* GL_PIXEL_MAP_A_TO_A */
+       961, /* GL_PIXEL_MAP_I_TO_I_SIZE */
+       967, /* GL_PIXEL_MAP_S_TO_S_SIZE */
+       963, /* GL_PIXEL_MAP_I_TO_R_SIZE */
+       959, /* GL_PIXEL_MAP_I_TO_G_SIZE */
+       957, /* GL_PIXEL_MAP_I_TO_B_SIZE */
+       955, /* GL_PIXEL_MAP_I_TO_A_SIZE */
+       965, /* GL_PIXEL_MAP_R_TO_R_SIZE */
+       953, /* GL_PIXEL_MAP_G_TO_G_SIZE */
+       951, /* GL_PIXEL_MAP_B_TO_B_SIZE */
+       949, /* GL_PIXEL_MAP_A_TO_A_SIZE */
+      1527, /* GL_UNPACK_SWAP_BYTES */
+      1522, /* GL_UNPACK_LSB_FIRST */
+      1523, /* GL_UNPACK_ROW_LENGTH */
+      1526, /* GL_UNPACK_SKIP_ROWS */
+      1525, /* GL_UNPACK_SKIP_PIXELS */
+      1520, /* GL_UNPACK_ALIGNMENT */
+       935, /* GL_PACK_SWAP_BYTES */
+       930, /* GL_PACK_LSB_FIRST */
+       931, /* GL_PACK_ROW_LENGTH */
+       934, /* GL_PACK_SKIP_ROWS */
+       933, /* GL_PACK_SKIP_PIXELS */
+       927, /* GL_PACK_ALIGNMENT */
+       658, /* GL_MAP_COLOR */
+       659, /* GL_MAP_STENCIL */
+       509, /* GL_INDEX_SHIFT */
+       508, /* GL_INDEX_OFFSET */
+      1134, /* GL_RED_SCALE */
+      1132, /* GL_RED_BIAS */
+      1610, /* GL_ZOOM_X */
+      1611, /* GL_ZOOM_Y */
+       471, /* GL_GREEN_SCALE */
+       469, /* GL_GREEN_BIAS */
+        86, /* GL_BLUE_SCALE */
+        84, /* GL_BLUE_BIAS */
+        38, /* GL_ALPHA_SCALE */
+        36, /* GL_ALPHA_BIAS */
+       305, /* GL_DEPTH_SCALE */
+       286, /* GL_DEPTH_BIAS */
+       728, /* GL_MAX_EVAL_ORDER */
+       731, /* GL_MAX_LIGHTS */
+       713, /* GL_MAX_CLIP_PLANES */
+       773, /* GL_MAX_TEXTURE_SIZE */
+       737, /* GL_MAX_PIXEL_MAP_TABLE */
+       709, /* GL_MAX_ATTRIB_STACK_DEPTH */
+       734, /* GL_MAX_MODELVIEW_STACK_DEPTH */
+       735, /* GL_MAX_NAME_STACK_DEPTH */
+       763, /* GL_MAX_PROJECTION_STACK_DEPTH */
+       774, /* GL_MAX_TEXTURE_STACK_DEPTH */
+       784, /* GL_MAX_VIEWPORT_DIMS */
+       710, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
+      1312, /* GL_SUBPIXEL_BITS */
+       504, /* GL_INDEX_BITS */
+      1133, /* GL_RED_BITS */
+       470, /* GL_GREEN_BITS */
+        85, /* GL_BLUE_BITS */
+        37, /* GL_ALPHA_BITS */
+       287, /* GL_DEPTH_BITS */
+      1287, /* GL_STENCIL_BITS */
+        14, /* GL_ACCUM_RED_BITS */
+        13, /* GL_ACCUM_GREEN_BITS */
+        10, /* GL_ACCUM_BLUE_BITS */
+         9, /* GL_ACCUM_ALPHA_BITS */
+       850, /* GL_NAME_STACK_DEPTH */
+        57, /* GL_AUTO_NORMAL */
+       604, /* GL_MAP1_COLOR_4 */
+       607, /* GL_MAP1_INDEX */
+       608, /* GL_MAP1_NORMAL */
+       609, /* GL_MAP1_TEXTURE_COORD_1 */
+       610, /* GL_MAP1_TEXTURE_COORD_2 */
+       611, /* GL_MAP1_TEXTURE_COORD_3 */
+       612, /* GL_MAP1_TEXTURE_COORD_4 */
+       613, /* GL_MAP1_VERTEX_3 */
+       614, /* GL_MAP1_VERTEX_4 */
+       631, /* GL_MAP2_COLOR_4 */
+       634, /* GL_MAP2_INDEX */
+       635, /* GL_MAP2_NORMAL */
+       636, /* GL_MAP2_TEXTURE_COORD_1 */
+       637, /* GL_MAP2_TEXTURE_COORD_2 */
+       638, /* GL_MAP2_TEXTURE_COORD_3 */
+       639, /* GL_MAP2_TEXTURE_COORD_4 */
+       640, /* GL_MAP2_VERTEX_3 */
+       641, /* GL_MAP2_VERTEX_4 */
+       605, /* GL_MAP1_GRID_DOMAIN */
+       606, /* GL_MAP1_GRID_SEGMENTS */
+       632, /* GL_MAP2_GRID_DOMAIN */
+       633, /* GL_MAP2_GRID_SEGMENTS */
+      1389, /* GL_TEXTURE_1D */
+      1390, /* GL_TEXTURE_2D */
+       392, /* GL_FEEDBACK_BUFFER_POINTER */
+       393, /* GL_FEEDBACK_BUFFER_SIZE */
+       394, /* GL_FEEDBACK_BUFFER_TYPE */
+      1223, /* GL_SELECTION_BUFFER_POINTER */
+      1224, /* GL_SELECTION_BUFFER_SIZE */
+      1498, /* GL_TEXTURE_WIDTH */
+      1466, /* GL_TEXTURE_HEIGHT */
+      1422, /* GL_TEXTURE_COMPONENTS */
+      1406, /* GL_TEXTURE_BORDER_COLOR */
+      1405, /* GL_TEXTURE_BORDER */
+       316, /* GL_DONT_CARE */
+       390, /* GL_FASTEST */
+       858, /* GL_NICEST */
+        43, /* GL_AMBIENT */
+       313, /* GL_DIFFUSE */
+      1263, /* GL_SPECULAR */
+      1016, /* GL_POSITION */
+      1266, /* GL_SPOT_DIRECTION */
+      1267, /* GL_SPOT_EXPONENT */
+      1265, /* GL_SPOT_CUTOFF */
+       223, /* GL_CONSTANT_ATTENUATION */
+       556, /* GL_LINEAR_ATTENUATION */
+      1111, /* GL_QUADRATIC_ATTENUATION */
+       198, /* GL_COMPILE */
+       199, /* GL_COMPILE_AND_EXECUTE */
+       101, /* GL_BYTE */
+      1528, /* GL_UNSIGNED_BYTE */
+      1234, /* GL_SHORT */
+      1537, /* GL_UNSIGNED_SHORT */
+       511, /* GL_INT */
+      1531, /* GL_UNSIGNED_INT */
+       397, /* GL_FLOAT */
+         1, /* GL_2_BYTES */
+         5, /* GL_3_BYTES */
+         7, /* GL_4_BYTES */
+       323, /* GL_DOUBLE */
+       113, /* GL_CLEAR */
+        45, /* GL_AND */
+        47, /* GL_AND_REVERSE */
+       246, /* GL_COPY */
+        46, /* GL_AND_INVERTED */
+       860, /* GL_NOOP */
+      1606, /* GL_XOR */
+       922, /* GL_OR */
+       861, /* GL_NOR */
+       380, /* GL_EQUIV */
+       534, /* GL_INVERT */
+       925, /* GL_OR_REVERSE */
+       247, /* GL_COPY_INVERTED */
+       924, /* GL_OR_INVERTED */
+       851, /* GL_NAND */
+      1228, /* GL_SET */
+       377, /* GL_EMISSION */
+      1233, /* GL_SHININESS */
+        44, /* GL_AMBIENT_AND_DIFFUSE */
+       155, /* GL_COLOR_INDEXES */
+       801, /* GL_MODELVIEW */
+      1092, /* GL_PROJECTION */
+      1324, /* GL_TEXTURE */
+       128, /* GL_COLOR */
+       284, /* GL_DEPTH */
+      1285, /* GL_STENCIL */
+       154, /* GL_COLOR_INDEX */
+      1292, /* GL_STENCIL_INDEX */
+       293, /* GL_DEPTH_COMPONENT */
+      1129, /* GL_RED */
+       468, /* GL_GREEN */
+        83, /* GL_BLUE */
+        27, /* GL_ALPHA */
+      1153, /* GL_RGB */
+      1172, /* GL_RGBA */
+       582, /* GL_LUMINANCE */
+       603, /* GL_LUMINANCE_ALPHA */
+        68, /* GL_BITMAP */
+       973, /* GL_POINT */
+       554, /* GL_LINE */
+       395, /* GL_FILL */
+      1138, /* GL_RENDER */
+       391, /* GL_FEEDBACK */
+      1222, /* GL_SELECT */
+       396, /* GL_FLAT */
+      1238, /* GL_SMOOTH */
+       535, /* GL_KEEP */
+      1147, /* GL_REPLACE */
+       495, /* GL_INCR */
+       281, /* GL_DECR */
+      1550, /* GL_VENDOR */
+      1144, /* GL_RENDERER */
+      1551, /* GL_VERSION */
+       384, /* GL_EXTENSIONS */
+      1193, /* GL_S */
+      1315, /* GL_T */
+      1121, /* GL_R */
+      1110, /* GL_Q */
+       837, /* GL_MODULATE */
+       280, /* GL_DECAL */
+      1456, /* GL_TEXTURE_ENV_MODE */
+      1455, /* GL_TEXTURE_ENV_COLOR */
+      1454, /* GL_TEXTURE_ENV */
+       385, /* GL_EYE_LINEAR */
+       884, /* GL_OBJECT_LINEAR */
+      1264, /* GL_SPHERE_MAP */
+      1458, /* GL_TEXTURE_GEN_MODE */
+       886, /* GL_OBJECT_PLANE */
+       386, /* GL_EYE_PLANE */
+       852, /* GL_NEAREST */
+       555, /* GL_LINEAR */
+       856, /* GL_NEAREST_MIPMAP_NEAREST */
+       560, /* GL_LINEAR_MIPMAP_NEAREST */
+       855, /* GL_NEAREST_MIPMAP_LINEAR */
+       559, /* GL_LINEAR_MIPMAP_LINEAR */
+      1479, /* GL_TEXTURE_MAG_FILTER */
+      1487, /* GL_TEXTURE_MIN_FILTER */
+      1500, /* GL_TEXTURE_WRAP_S */
+      1501, /* GL_TEXTURE_WRAP_T */
+       107, /* GL_CLAMP */
+      1146, /* GL_REPEAT */
+      1010, /* GL_POLYGON_OFFSET_UNITS */
+      1009, /* GL_POLYGON_OFFSET_POINT */
+      1008, /* GL_POLYGON_OFFSET_LINE */
+      1122, /* GL_R3_G3_B2 */
+      1548, /* GL_V2F */
+      1549, /* GL_V3F */
+       104, /* GL_C4UB_V2F */
+       105, /* GL_C4UB_V3F */
+       102, /* GL_C3F_V3F */
+       849, /* GL_N3F_V3F */
+       103, /* GL_C4F_N3F_V3F */
+      1320, /* GL_T2F_V3F */
+      1322, /* GL_T4F_V4F */
+      1318, /* GL_T2F_C4UB_V3F */
+      1316, /* GL_T2F_C3F_V3F */
+      1319, /* GL_T2F_N3F_V3F */
+      1317, /* GL_T2F_C4F_N3F_V3F */
+      1321, /* GL_T4F_C4F_N3F_V4F */
+       120, /* GL_CLIP_PLANE0 */
+       121, /* GL_CLIP_PLANE1 */
+       122, /* GL_CLIP_PLANE2 */
+       123, /* GL_CLIP_PLANE3 */
+       124, /* GL_CLIP_PLANE4 */
+       125, /* GL_CLIP_PLANE5 */
+       539, /* GL_LIGHT0 */
+       540, /* GL_LIGHT1 */
+       541, /* GL_LIGHT2 */
+       542, /* GL_LIGHT3 */
+       543, /* GL_LIGHT4 */
+       544, /* GL_LIGHT5 */
+       545, /* GL_LIGHT6 */
+       546, /* GL_LIGHT7 */
+       472, /* GL_HINT_BIT */
+       225, /* GL_CONSTANT_COLOR */
+       896, /* GL_ONE_MINUS_CONSTANT_COLOR */
+       220, /* GL_CONSTANT_ALPHA */
+       894, /* GL_ONE_MINUS_CONSTANT_ALPHA */
+        71, /* GL_BLEND_COLOR */
+       456, /* GL_FUNC_ADD */
+       785, /* GL_MIN */
+       707, /* GL_MAX */
+        76, /* GL_BLEND_EQUATION */
+       460, /* GL_FUNC_SUBTRACT */
+       458, /* GL_FUNC_REVERSE_SUBTRACT */
+       228, /* GL_CONVOLUTION_1D */
+       229, /* GL_CONVOLUTION_2D */
+      1225, /* GL_SEPARABLE_2D */
+       232, /* GL_CONVOLUTION_BORDER_MODE */
+       236, /* GL_CONVOLUTION_FILTER_SCALE */
+       234, /* GL_CONVOLUTION_FILTER_BIAS */
+      1130, /* GL_REDUCE */
+       238, /* GL_CONVOLUTION_FORMAT */
+       242, /* GL_CONVOLUTION_WIDTH */
+       240, /* GL_CONVOLUTION_HEIGHT */
+       720, /* GL_MAX_CONVOLUTION_WIDTH */
+       718, /* GL_MAX_CONVOLUTION_HEIGHT */
+      1049, /* GL_POST_CONVOLUTION_RED_SCALE */
+      1045, /* GL_POST_CONVOLUTION_GREEN_SCALE */
+      1040, /* GL_POST_CONVOLUTION_BLUE_SCALE */
+      1036, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
+      1047, /* GL_POST_CONVOLUTION_RED_BIAS */
+      1043, /* GL_POST_CONVOLUTION_GREEN_BIAS */
+      1038, /* GL_POST_CONVOLUTION_BLUE_BIAS */
+      1034, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
+       473, /* GL_HISTOGRAM */
+      1096, /* GL_PROXY_HISTOGRAM */
+       489, /* GL_HISTOGRAM_WIDTH */
+       479, /* GL_HISTOGRAM_FORMAT */
+       485, /* GL_HISTOGRAM_RED_SIZE */
+       481, /* GL_HISTOGRAM_GREEN_SIZE */
+       476, /* GL_HISTOGRAM_BLUE_SIZE */
+       474, /* GL_HISTOGRAM_ALPHA_SIZE */
+       483, /* GL_HISTOGRAM_LUMINANCE_SIZE */
+       487, /* GL_HISTOGRAM_SINK */
+       786, /* GL_MINMAX */
+       788, /* GL_MINMAX_FORMAT */
+       790, /* GL_MINMAX_SINK */
+      1323, /* GL_TABLE_TOO_LARGE_EXT */
+      1530, /* GL_UNSIGNED_BYTE_3_3_2 */
+      1539, /* GL_UNSIGNED_SHORT_4_4_4_4 */
+      1541, /* GL_UNSIGNED_SHORT_5_5_5_1 */
+      1535, /* GL_UNSIGNED_INT_8_8_8_8 */
+      1532, /* GL_UNSIGNED_INT_10_10_10_2 */
+      1007, /* GL_POLYGON_OFFSET_FILL */
+      1006, /* GL_POLYGON_OFFSET_FACTOR */
+      1005, /* GL_POLYGON_OFFSET_BIAS */
+      1150, /* GL_RESCALE_NORMAL */
+        32, /* GL_ALPHA4 */
+        34, /* GL_ALPHA8 */
+        28, /* GL_ALPHA12 */
+        30, /* GL_ALPHA16 */
+       593, /* GL_LUMINANCE4 */
+       599, /* GL_LUMINANCE8 */
+       583, /* GL_LUMINANCE12 */
+       589, /* GL_LUMINANCE16 */
+       594, /* GL_LUMINANCE4_ALPHA4 */
+       597, /* GL_LUMINANCE6_ALPHA2 */
+       600, /* GL_LUMINANCE8_ALPHA8 */
+       586, /* GL_LUMINANCE12_ALPHA4 */
+       584, /* GL_LUMINANCE12_ALPHA12 */
+       590, /* GL_LUMINANCE16_ALPHA16 */
+       512, /* GL_INTENSITY */
+       517, /* GL_INTENSITY4 */
+       519, /* GL_INTENSITY8 */
+       513, /* GL_INTENSITY12 */
+       515, /* GL_INTENSITY16 */
+      1162, /* GL_RGB2_EXT */
+      1163, /* GL_RGB4 */
+      1166, /* GL_RGB5 */
+      1170, /* GL_RGB8 */
+      1154, /* GL_RGB10 */
+      1158, /* GL_RGB12 */
+      1160, /* GL_RGB16 */
+      1177, /* GL_RGBA2 */
+      1179, /* GL_RGBA4 */
+      1167, /* GL_RGB5_A1 */
+      1183, /* GL_RGBA8 */
+      1155, /* GL_RGB10_A2 */
+      1173, /* GL_RGBA12 */
+      1175, /* GL_RGBA16 */
+      1492, /* GL_TEXTURE_RED_SIZE */
+      1464, /* GL_TEXTURE_GREEN_SIZE */
+      1403, /* GL_TEXTURE_BLUE_SIZE */
+      1392, /* GL_TEXTURE_ALPHA_SIZE */
+      1477, /* GL_TEXTURE_LUMINANCE_SIZE */
+      1468, /* GL_TEXTURE_INTENSITY_SIZE */
+      1148, /* GL_REPLACE_EXT */
+      1100, /* GL_PROXY_TEXTURE_1D */
+      1102, /* GL_PROXY_TEXTURE_2D */
+      1496, /* GL_TEXTURE_TOO_LARGE_EXT */
+      1489, /* GL_TEXTURE_PRIORITY */
+      1494, /* GL_TEXTURE_RESIDENT */
+      1395, /* GL_TEXTURE_BINDING_1D */
+      1396, /* GL_TEXTURE_BINDING_2D */
+      1397, /* GL_TEXTURE_BINDING_3D */
+       932, /* GL_PACK_SKIP_IMAGES */
+       928, /* GL_PACK_IMAGE_HEIGHT */
+      1524, /* GL_UNPACK_SKIP_IMAGES */
+      1521, /* GL_UNPACK_IMAGE_HEIGHT */
+      1391, /* GL_TEXTURE_3D */
+      1104, /* GL_PROXY_TEXTURE_3D */
+      1451, /* GL_TEXTURE_DEPTH */
+      1499, /* GL_TEXTURE_WRAP_R */
+       708, /* GL_MAX_3D_TEXTURE_SIZE */
+      1552, /* GL_VERTEX_ARRAY */
+       863, /* GL_NORMAL_ARRAY */
+       129, /* GL_COLOR_ARRAY */
+       498, /* GL_INDEX_ARRAY */
+      1430, /* GL_TEXTURE_COORD_ARRAY */
+       368, /* GL_EDGE_FLAG_ARRAY */
+      1556, /* GL_VERTEX_ARRAY_SIZE */
+      1558, /* GL_VERTEX_ARRAY_TYPE */
+      1557, /* GL_VERTEX_ARRAY_STRIDE */
+       868, /* GL_NORMAL_ARRAY_TYPE */
+       867, /* GL_NORMAL_ARRAY_STRIDE */
+       133, /* GL_COLOR_ARRAY_SIZE */
+       135, /* GL_COLOR_ARRAY_TYPE */
+       134, /* GL_COLOR_ARRAY_STRIDE */
+       503, /* GL_INDEX_ARRAY_TYPE */
+       502, /* GL_INDEX_ARRAY_STRIDE */
+      1434, /* GL_TEXTURE_COORD_ARRAY_SIZE */
+      1436, /* GL_TEXTURE_COORD_ARRAY_TYPE */
+      1435, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
+       372, /* GL_EDGE_FLAG_ARRAY_STRIDE */
+      1555, /* GL_VERTEX_ARRAY_POINTER */
+       866, /* GL_NORMAL_ARRAY_POINTER */
+       132, /* GL_COLOR_ARRAY_POINTER */
+       501, /* GL_INDEX_ARRAY_POINTER */
+      1433, /* GL_TEXTURE_COORD_ARRAY_POINTER */
+       371, /* GL_EDGE_FLAG_ARRAY_POINTER */
+       842, /* GL_MULTISAMPLE */
+      1199, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
+      1201, /* GL_SAMPLE_ALPHA_TO_ONE */
+      1206, /* GL_SAMPLE_COVERAGE */
+      1203, /* GL_SAMPLE_BUFFERS */
+      1194, /* GL_SAMPLES */
+      1210, /* GL_SAMPLE_COVERAGE_VALUE */
+      1208, /* GL_SAMPLE_COVERAGE_INVERT */
+       160, /* GL_COLOR_MATRIX */
+       162, /* GL_COLOR_MATRIX_STACK_DEPTH */
+       715, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
+      1032, /* GL_POST_COLOR_MATRIX_RED_SCALE */
+      1028, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
+      1023, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
+      1019, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
+      1030, /* GL_POST_COLOR_MATRIX_RED_BIAS */
+      1026, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
+      1021, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
+      1017, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
+      1413, /* GL_TEXTURE_COLOR_TABLE_SGI */
+      1105, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
+      1415, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+        75, /* GL_BLEND_DST_RGB */
+        82, /* GL_BLEND_SRC_RGB */
+        74, /* GL_BLEND_DST_ALPHA */
+        81, /* GL_BLEND_SRC_ALPHA */
+       166, /* GL_COLOR_TABLE */
+      1042, /* GL_POST_CONVOLUTION_COLOR_TABLE */
+      1025, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
+      1095, /* GL_PROXY_COLOR_TABLE */
+      1099, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
+      1098, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
+       182, /* GL_COLOR_TABLE_SCALE */
+       169, /* GL_COLOR_TABLE_BIAS */
+       172, /* GL_COLOR_TABLE_FORMAT */
+       183, /* GL_COLOR_TABLE_WIDTH */
+       180, /* GL_COLOR_TABLE_RED_SIZE */
+       174, /* GL_COLOR_TABLE_GREEN_SIZE */
+       170, /* GL_COLOR_TABLE_BLUE_SIZE */
+       167, /* GL_COLOR_TABLE_ALPHA_SIZE */
+       178, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
+       176, /* GL_COLOR_TABLE_INTENSITY_SIZE */
+        66, /* GL_BGR */
+        67, /* GL_BGRA */
+       727, /* GL_MAX_ELEMENTS_VERTICES */
+       726, /* GL_MAX_ELEMENTS_INDICES */
+      1467, /* GL_TEXTURE_INDEX_SIZE_EXT */
+       126, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
+       990, /* GL_POINT_SIZE_MIN */
+       986, /* GL_POINT_SIZE_MAX */
+       980, /* GL_POINT_FADE_THRESHOLD_SIZE */
+       976, /* GL_POINT_DISTANCE_ATTENUATION */
+       108, /* GL_CLAMP_TO_BORDER */
+       111, /* GL_CLAMP_TO_EDGE */
+      1488, /* GL_TEXTURE_MIN_LOD */
+      1486, /* GL_TEXTURE_MAX_LOD */
+      1394, /* GL_TEXTURE_BASE_LEVEL */
+      1485, /* GL_TEXTURE_MAX_LEVEL */
+       492, /* GL_IGNORE_BORDER_HP */
+       224, /* GL_CONSTANT_BORDER_HP */
+      1149, /* GL_REPLICATE_BORDER_HP */
+       230, /* GL_CONVOLUTION_BORDER_COLOR */
+       891, /* GL_OCCLUSION_TEST_HP */
+       892, /* GL_OCCLUSION_TEST_RESULT_HP */
+       557, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
+      1407, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
+      1409, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
+      1411, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
+      1412, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+      1410, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
+      1408, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
+       711, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
+       712, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+      1052, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
+      1054, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
+      1051, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
+      1053, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
+      1475, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
+      1476, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
+      1474, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
+       462, /* GL_GENERATE_MIPMAP */
+       463, /* GL_GENERATE_MIPMAP_HINT */
+       428, /* GL_FOG_OFFSET_SGIX */
+       429, /* GL_FOG_OFFSET_VALUE_SGIX */
+      1421, /* GL_TEXTURE_COMPARE_SGIX */
+      1420, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
+      1471, /* GL_TEXTURE_LEQUAL_R_SGIX */
+      1463, /* GL_TEXTURE_GEQUAL_R_SGIX */
+       294, /* GL_DEPTH_COMPONENT16 */
+       297, /* GL_DEPTH_COMPONENT24 */
+       300, /* GL_DEPTH_COMPONENT32 */
+       251, /* GL_CULL_VERTEX_EXT */
+       253, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
+       252, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
+      1603, /* GL_WRAP_BORDER_SUN */
+      1414, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
+       550, /* GL_LIGHT_MODEL_COLOR_CONTROL */
+      1235, /* GL_SINGLE_COLOR */
+      1226, /* GL_SEPARATE_SPECULAR_COLOR */
+      1232, /* GL_SHARED_TEXTURE_PALETTE_EXT */
+      1529, /* GL_UNSIGNED_BYTE_2_3_3_REV */
+      1542, /* GL_UNSIGNED_SHORT_5_6_5 */
+      1543, /* GL_UNSIGNED_SHORT_5_6_5_REV */
+      1540, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
+      1538, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
+      1536, /* GL_UNSIGNED_INT_8_8_8_8_REV */
+      1534, /* GL_UNSIGNED_INT_2_10_10_10_REV */
+      1483, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
+      1484, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
+      1482, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
+       793, /* GL_MIRRORED_REPEAT */
+      1188, /* GL_RGB_S3TC */
+      1165, /* GL_RGB4_S3TC */
+      1187, /* GL_RGBA_S3TC */
+      1182, /* GL_RGBA4_S3TC */
+      1185, /* GL_RGBA_DXT5_S3TC */
+      1180, /* GL_RGBA4_DXT5_S3TC */
+       217, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
+       212, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
+       213, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
+       214, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
+       854, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
+       853, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
+       558, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
+       415, /* GL_FOG_COORDINATE_SOURCE */
+       407, /* GL_FOG_COORD */
+       431, /* GL_FRAGMENT_DEPTH */
+       257, /* GL_CURRENT_FOG_COORD */
+       414, /* GL_FOG_COORDINATE_ARRAY_TYPE */
+       413, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
+       412, /* GL_FOG_COORDINATE_ARRAY_POINTER */
+       409, /* GL_FOG_COORDINATE_ARRAY */
+       164, /* GL_COLOR_SUM */
+       275, /* GL_CURRENT_SECONDARY_COLOR */
+      1219, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
+      1221, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
+      1220, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
+      1218, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
+      1215, /* GL_SECONDARY_COLOR_ARRAY */
+        24, /* GL_ALIASED_POINT_SIZE_RANGE */
+        23, /* GL_ALIASED_LINE_WIDTH_RANGE */
+      1325, /* GL_TEXTURE0 */
+      1327, /* GL_TEXTURE1 */
+      1349, /* GL_TEXTURE2 */
+      1371, /* GL_TEXTURE3 */
+      1377, /* GL_TEXTURE4 */
+      1379, /* GL_TEXTURE5 */
+      1381, /* GL_TEXTURE6 */
+      1383, /* GL_TEXTURE7 */
+      1385, /* GL_TEXTURE8 */
+      1387, /* GL_TEXTURE9 */
+      1328, /* GL_TEXTURE10 */
+      1330, /* GL_TEXTURE11 */
+      1332, /* GL_TEXTURE12 */
+      1334, /* GL_TEXTURE13 */
+      1336, /* GL_TEXTURE14 */
+      1338, /* GL_TEXTURE15 */
+      1340, /* GL_TEXTURE16 */
+      1342, /* GL_TEXTURE17 */
+      1344, /* GL_TEXTURE18 */
+      1346, /* GL_TEXTURE19 */
+      1350, /* GL_TEXTURE20 */
+      1352, /* GL_TEXTURE21 */
+      1354, /* GL_TEXTURE22 */
+      1356, /* GL_TEXTURE23 */
+      1358, /* GL_TEXTURE24 */
+      1360, /* GL_TEXTURE25 */
+      1362, /* GL_TEXTURE26 */
+      1364, /* GL_TEXTURE27 */
+      1366, /* GL_TEXTURE28 */
+      1368, /* GL_TEXTURE29 */
+      1372, /* GL_TEXTURE30 */
+      1374, /* GL_TEXTURE31 */
+        16, /* GL_ACTIVE_TEXTURE */
+       114, /* GL_CLIENT_ACTIVE_TEXTURE */
+       775, /* GL_MAX_TEXTURE_UNITS */
+      1508, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
+      1511, /* GL_TRANSPOSE_PROJECTION_MATRIX */
+      1513, /* GL_TRANSPOSE_TEXTURE_MATRIX */
+      1505, /* GL_TRANSPOSE_COLOR_MATRIX */
+      1313, /* GL_SUBTRACT */
+       766, /* GL_MAX_RENDERBUFFER_SIZE_EXT */
+       200, /* GL_COMPRESSED_ALPHA */
+       204, /* GL_COMPRESSED_LUMINANCE */
+       205, /* GL_COMPRESSED_LUMINANCE_ALPHA */
+       202, /* GL_COMPRESSED_INTENSITY */
+       208, /* GL_COMPRESSED_RGB */
+       209, /* GL_COMPRESSED_RGBA */
+      1428, /* GL_TEXTURE_COMPRESSION_HINT */
+      1490, /* GL_TEXTURE_RECTANGLE_ARB */
+      1400, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */
+      1108, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */
+       764, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */
+       306, /* GL_DEPTH_STENCIL_NV */
+      1533, /* GL_UNSIGNED_INT_24_8_NV */
+       771, /* GL_MAX_TEXTURE_LOD_BIAS */
+      1481, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
+       772, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
+      1457, /* GL_TEXTURE_FILTER_CONTROL */
+      1472, /* GL_TEXTURE_LOD_BIAS */
+       187, /* GL_COMBINE4 */
+       767, /* GL_MAX_SHININESS_NV */
+       768, /* GL_MAX_SPOT_EXPONENT_NV */
+       496, /* GL_INCR_WRAP */
+       282, /* GL_DECR_WRAP */
+       813, /* GL_MODELVIEW1_ARB */
+       869, /* GL_NORMAL_MAP */
+      1135, /* GL_REFLECTION_MAP */
+      1437, /* GL_TEXTURE_CUBE_MAP */
+      1398, /* GL_TEXTURE_BINDING_CUBE_MAP */
+      1445, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
+      1439, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
+      1447, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
+      1441, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
+      1449, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
+      1443, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
+      1106, /* GL_PROXY_TEXTURE_CUBE_MAP */
+       722, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
+       848, /* GL_MULTISAMPLE_FILTER_HINT_NV */
+       423, /* GL_FOG_DISTANCE_MODE_NV */
+       388, /* GL_EYE_RADIAL_NV */
+       387, /* GL_EYE_PLANE_ABSOLUTE_NV */
+       186, /* GL_COMBINE */
+       193, /* GL_COMBINE_RGB */
+       188, /* GL_COMBINE_ALPHA */
+      1189, /* GL_RGB_SCALE */
+        20, /* GL_ADD_SIGNED */
+       522, /* GL_INTERPOLATE */
+       219, /* GL_CONSTANT */
+      1058, /* GL_PRIMARY_COLOR */
+      1055, /* GL_PREVIOUS */
+      1246, /* GL_SOURCE0_RGB */
+      1252, /* GL_SOURCE1_RGB */
+      1258, /* GL_SOURCE2_RGB */
+      1262, /* GL_SOURCE3_RGB_NV */
+      1243, /* GL_SOURCE0_ALPHA */
+      1249, /* GL_SOURCE1_ALPHA */
+      1255, /* GL_SOURCE2_ALPHA */
+      1261, /* GL_SOURCE3_ALPHA_NV */
+       905, /* GL_OPERAND0_RGB */
+       911, /* GL_OPERAND1_RGB */
+       917, /* GL_OPERAND2_RGB */
+       921, /* GL_OPERAND3_RGB_NV */
+       902, /* GL_OPERAND0_ALPHA */
+       908, /* GL_OPERAND1_ALPHA */
+       914, /* GL_OPERAND2_ALPHA */
+       920, /* GL_OPERAND3_ALPHA_NV */
+      1607, /* GL_YCBCR_422_APPLE */
+      1544, /* GL_UNSIGNED_SHORT_8_8_APPLE */
+      1546, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
+      1237, /* GL_SLICE_ACCUM_SUN */
+      1113, /* GL_QUAD_MESH_SUN */
+      1517, /* GL_TRIANGLE_MESH_SUN */
+      1584, /* GL_VERTEX_PROGRAM_ARB */
+      1592, /* GL_VERTEX_STATE_PROGRAM_NV */
+      1577, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */
+      1580, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */
+      1581, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */
+      1582, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */
+       277, /* GL_CURRENT_VERTEX_ATTRIB_ARB */
+      1071, /* GL_PROGRAM_LENGTH_ARB */
+      1085, /* GL_PROGRAM_STRING_ARB */
+       835, /* GL_MODELVIEW_PROJECTION_NV */
+       491, /* GL_IDENTITY_NV */
+       532, /* GL_INVERSE_NV */
+      1510, /* GL_TRANSPOSE_NV */
+       533, /* GL_INVERSE_TRANSPOSE_NV */
+       750, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
+       749, /* GL_MAX_PROGRAM_MATRICES_ARB */
+       661, /* GL_MATRIX0_NV */
+       673, /* GL_MATRIX1_NV */
+       685, /* GL_MATRIX2_NV */
+       689, /* GL_MATRIX3_NV */
+       691, /* GL_MATRIX4_NV */
+       693, /* GL_MATRIX5_NV */
+       695, /* GL_MATRIX6_NV */
+       697, /* GL_MATRIX7_NV */
+       263, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
+       260, /* GL_CURRENT_MATRIX_ARB */
+      1587, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */
+      1589, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */
+      1083, /* GL_PROGRAM_PARAMETER_NV */
+      1579, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */
+      1087, /* GL_PROGRAM_TARGET_NV */
+      1084, /* GL_PROGRAM_RESIDENT_NV */
+      1502, /* GL_TRACK_MATRIX_NV */
+      1503, /* GL_TRACK_MATRIX_TRANSFORM_NV */
+      1585, /* GL_VERTEX_PROGRAM_BINDING_NV */
+      1065, /* GL_PROGRAM_ERROR_POSITION_ARB */
+       291, /* GL_DEPTH_CLAMP_NV */
+      1559, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
+      1566, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
+      1567, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
+      1568, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
+      1569, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
+      1570, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
+      1571, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
+      1572, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
+      1573, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
+      1574, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
+      1560, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
+      1561, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
+      1562, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
+      1563, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
+      1564, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
+      1565, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
+       615, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
+       622, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
+       623, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
+       624, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
+       625, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
+       626, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
+       627, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
+       628, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
+       629, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
+       630, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
+       616, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
+       617, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
+       618, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
+       619, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
+       620, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
+       621, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
+       642, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
+       649, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
+       650, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
+       651, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
+       652, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
+       653, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
+       654, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
+      1064, /* GL_PROGRAM_BINDING_ARB */
+       656, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
+       657, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
+       643, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
+       644, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
+       645, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
+       646, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
+       647, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
+       648, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
+      1426, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
+      1423, /* GL_TEXTURE_COMPRESSED */
+       874, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
+       218, /* GL_COMPRESSED_TEXTURE_FORMATS */
+       783, /* GL_MAX_VERTEX_UNITS_ARB */
+        18, /* GL_ACTIVE_VERTEX_UNITS_ARB */
+      1602, /* GL_WEIGHT_SUM_UNITY_ARB */
+      1583, /* GL_VERTEX_BLEND_ARB */
+       278, /* GL_CURRENT_WEIGHT_ARB */
+      1601, /* GL_WEIGHT_ARRAY_TYPE_ARB */
+      1600, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
+      1599, /* GL_WEIGHT_ARRAY_SIZE_ARB */
+      1598, /* GL_WEIGHT_ARRAY_POINTER_ARB */
+      1595, /* GL_WEIGHT_ARRAY_ARB */
+       317, /* GL_DOT3_RGB */
+       318, /* GL_DOT3_RGBA */
+       216, /* GL_COMPRESSED_RGB_FXT1_3DFX */
+       211, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
+       843, /* GL_MULTISAMPLE_3DFX */
+      1204, /* GL_SAMPLE_BUFFERS_3DFX */
+      1195, /* GL_SAMPLES_3DFX */
+       824, /* GL_MODELVIEW2_ARB */
+       827, /* GL_MODELVIEW3_ARB */
+       828, /* GL_MODELVIEW4_ARB */
+       829, /* GL_MODELVIEW5_ARB */
+       830, /* GL_MODELVIEW6_ARB */
+       831, /* GL_MODELVIEW7_ARB */
+       832, /* GL_MODELVIEW8_ARB */
+       833, /* GL_MODELVIEW9_ARB */
+       803, /* GL_MODELVIEW10_ARB */
+       804, /* GL_MODELVIEW11_ARB */
+       805, /* GL_MODELVIEW12_ARB */
+       806, /* GL_MODELVIEW13_ARB */
+       807, /* GL_MODELVIEW14_ARB */
+       808, /* GL_MODELVIEW15_ARB */
+       809, /* GL_MODELVIEW16_ARB */
+       810, /* GL_MODELVIEW17_ARB */
+       811, /* GL_MODELVIEW18_ARB */
+       812, /* GL_MODELVIEW19_ARB */
+       814, /* GL_MODELVIEW20_ARB */
+       815, /* GL_MODELVIEW21_ARB */
+       816, /* GL_MODELVIEW22_ARB */
+       817, /* GL_MODELVIEW23_ARB */
+       818, /* GL_MODELVIEW24_ARB */
+       819, /* GL_MODELVIEW25_ARB */
+       820, /* GL_MODELVIEW26_ARB */
+       821, /* GL_MODELVIEW27_ARB */
+       822, /* GL_MODELVIEW28_ARB */
+       823, /* GL_MODELVIEW29_ARB */
+       825, /* GL_MODELVIEW30_ARB */
+       826, /* GL_MODELVIEW31_ARB */
+       322, /* GL_DOT3_RGB_EXT */
+       320, /* GL_DOT3_RGBA_EXT */
+       797, /* GL_MIRROR_CLAMP_EXT */
+       800, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
+       838, /* GL_MODULATE_ADD_ATI */
+       839, /* GL_MODULATE_SIGNED_ADD_ATI */
+       840, /* GL_MODULATE_SUBTRACT_ATI */
+      1608, /* GL_YCBCR_MESA */
+       929, /* GL_PACK_INVERT_MESA */
+        97, /* GL_BUFFER_SIZE */
+        99, /* GL_BUFFER_USAGE */
+       432, /* GL_FRAGMENT_PROGRAM_ARB */
+      1062, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
+      1090, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
+      1089, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
+      1074, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+      1080, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+      1079, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+       739, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
+       762, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
+       761, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
+       752, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+       758, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+       757, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+       724, /* GL_MAX_DRAW_BUFFERS_ARB */
+       326, /* GL_DRAW_BUFFER0_ARB */
+       340, /* GL_DRAW_BUFFER1_ARB */
+       342, /* GL_DRAW_BUFFER2_ARB */
+       344, /* GL_DRAW_BUFFER3_ARB */
+       346, /* GL_DRAW_BUFFER4_ARB */
+       348, /* GL_DRAW_BUFFER5_ARB */
+       350, /* GL_DRAW_BUFFER6_ARB */
+       352, /* GL_DRAW_BUFFER7_ARB */
+       354, /* GL_DRAW_BUFFER8_ARB */
+       356, /* GL_DRAW_BUFFER9_ARB */
+       328, /* GL_DRAW_BUFFER10_ARB */
+       330, /* GL_DRAW_BUFFER11_ARB */
+       332, /* GL_DRAW_BUFFER12_ARB */
+       334, /* GL_DRAW_BUFFER13_ARB */
+       336, /* GL_DRAW_BUFFER14_ARB */
+       338, /* GL_DRAW_BUFFER15_ARB */
+        77, /* GL_BLEND_EQUATION_ALPHA_EXT */
+       706, /* GL_MATRIX_PALETTE_ARB */
+       733, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
+       736, /* GL_MAX_PALETTE_MATRICES_ARB */
+       266, /* GL_CURRENT_PALETTE_MATRIX_ARB */
+       700, /* GL_MATRIX_INDEX_ARRAY_ARB */
+       261, /* GL_CURRENT_MATRIX_INDEX_ARB */
+       702, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
+       704, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
+       703, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
+       701, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
+      1452, /* GL_TEXTURE_DEPTH_SIZE */
+       310, /* GL_DEPTH_TEXTURE_MODE */
+      1418, /* GL_TEXTURE_COMPARE_MODE */
+      1416, /* GL_TEXTURE_COMPARE_FUNC */
+       196, /* GL_COMPARE_R_TO_TEXTURE */
+       997, /* GL_POINT_SPRITE_ARB */
+       244, /* GL_COORD_REPLACE_ARB */
+      1000, /* GL_POINT_SPRITE_R_MODE_NV */
+      1115, /* GL_QUERY_COUNTER_BITS */
+       267, /* GL_CURRENT_QUERY */
+      1117, /* GL_QUERY_RESULT */
+      1119, /* GL_QUERY_RESULT_AVAILABLE */
+       780, /* GL_MAX_VERTEX_ATTRIBS_ARB */
+      1578, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */
+       308, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
+       307, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
+       769, /* GL_MAX_TEXTURE_COORDS_ARB */
+       770, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */
+      1067, /* GL_PROGRAM_ERROR_STRING_ARB */
+      1069, /* GL_PROGRAM_FORMAT_ASCII_ARB */
+      1068, /* GL_PROGRAM_FORMAT_ARB */
+      1497, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
+       289, /* GL_DEPTH_BOUNDS_TEST_EXT */
+       288, /* GL_DEPTH_BOUNDS_EXT */
+        48, /* GL_ARRAY_BUFFER */
+       373, /* GL_ELEMENT_ARRAY_BUFFER */
+        50, /* GL_ARRAY_BUFFER_BINDING */
+       375, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
+      1553, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
+       864, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
+       130, /* GL_COLOR_ARRAY_BUFFER_BINDING */
+       499, /* GL_INDEX_ARRAY_BUFFER_BINDING */
+      1431, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
+       369, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
+      1216, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
+       410, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
+      1596, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
+      1575, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
+      1070, /* GL_PROGRAM_INSTRUCTIONS_ARB */
+       745, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
+      1076, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+       754, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+      1088, /* GL_PROGRAM_TEMPORARIES_ARB */
+       760, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
+      1078, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
+       756, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
+      1082, /* GL_PROGRAM_PARAMETERS_ARB */
+       759, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
+      1077, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
+       755, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
+      1063, /* GL_PROGRAM_ATTRIBS_ARB */
+       740, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
+      1075, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
+       753, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
+      1061, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
+       738, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
+      1073, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+       751, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+       746, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
+       742, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
+      1091, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
+      1507, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
+      1125, /* GL_READ_ONLY */
+      1604, /* GL_WRITE_ONLY */
+      1127, /* GL_READ_WRITE */
+        91, /* GL_BUFFER_ACCESS */
+        93, /* GL_BUFFER_MAPPED */
+        95, /* GL_BUFFER_MAP_POINTER */
+       660, /* GL_MATRIX0_ARB */
+       672, /* GL_MATRIX1_ARB */
+       684, /* GL_MATRIX2_ARB */
+       688, /* GL_MATRIX3_ARB */
+       690, /* GL_MATRIX4_ARB */
+       692, /* GL_MATRIX5_ARB */
+       694, /* GL_MATRIX6_ARB */
+       696, /* GL_MATRIX7_ARB */
+       698, /* GL_MATRIX8_ARB */
+       699, /* GL_MATRIX9_ARB */
+       662, /* GL_MATRIX10_ARB */
+       663, /* GL_MATRIX11_ARB */
+       664, /* GL_MATRIX12_ARB */
+       665, /* GL_MATRIX13_ARB */
+       666, /* GL_MATRIX14_ARB */
+       667, /* GL_MATRIX15_ARB */
+       668, /* GL_MATRIX16_ARB */
+       669, /* GL_MATRIX17_ARB */
+       670, /* GL_MATRIX18_ARB */
+       671, /* GL_MATRIX19_ARB */
+       674, /* GL_MATRIX20_ARB */
+       675, /* GL_MATRIX21_ARB */
+       676, /* GL_MATRIX22_ARB */
+       677, /* GL_MATRIX23_ARB */
+       678, /* GL_MATRIX24_ARB */
+       679, /* GL_MATRIX25_ARB */
+       680, /* GL_MATRIX26_ARB */
+       681, /* GL_MATRIX27_ARB */
+       682, /* GL_MATRIX28_ARB */
+       683, /* GL_MATRIX29_ARB */
+       686, /* GL_MATRIX30_ARB */
+       687, /* GL_MATRIX31_ARB */
+      1308, /* GL_STREAM_DRAW */
+      1310, /* GL_STREAM_READ */
+      1306, /* GL_STREAM_COPY */
+      1281, /* GL_STATIC_DRAW */
+      1283, /* GL_STATIC_READ */
+      1279, /* GL_STATIC_COPY */
+       363, /* GL_DYNAMIC_DRAW */
+       365, /* GL_DYNAMIC_READ */
+       361, /* GL_DYNAMIC_COPY */
+       970, /* GL_PIXEL_PACK_BUFFER_EXT */
+       972, /* GL_PIXEL_UNPACK_BUFFER_EXT */
+       969, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */
+       971, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */
+       743, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */
+       741, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
+       744, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
+       748, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
+       747, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
+      1302, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
+        15, /* GL_ACTIVE_STENCIL_FACE_EXT */
+       798, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
+      1197, /* GL_SAMPLES_PASSED */
+       433, /* GL_FRAGMENT_SHADER_ARB */
+      1591, /* GL_VERTEX_SHADER_ARB */
+      1081, /* GL_PROGRAM_OBJECT_ARB */
+      1229, /* GL_SHADER_OBJECT_ARB */
+       730, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */
+       782, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */
+       779, /* GL_MAX_VARYING_FLOATS_ARB */
+       781, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */
+       717, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */
+       889, /* GL_OBJECT_TYPE_ARB */
+       888, /* GL_OBJECT_SUBTYPE_ARB */
+       401, /* GL_FLOAT_VEC2_ARB */
+       402, /* GL_FLOAT_VEC3_ARB */
+       403, /* GL_FLOAT_VEC4_ARB */
+       525, /* GL_INT_VEC2_ARB */
+       526, /* GL_INT_VEC3_ARB */
+       527, /* GL_INT_VEC4_ARB */
+        87, /* GL_BOOL_ARB */
+        88, /* GL_BOOL_VEC2_ARB */
+        89, /* GL_BOOL_VEC3_ARB */
+        90, /* GL_BOOL_VEC4_ARB */
+       398, /* GL_FLOAT_MAT2_ARB */
+       399, /* GL_FLOAT_MAT3_ARB */
+       400, /* GL_FLOAT_MAT4_ARB */
+       882, /* GL_OBJECT_DELETE_STATUS_ARB */
+       881, /* GL_OBJECT_COMPILE_STATUS_ARB */
+       885, /* GL_OBJECT_LINK_STATUS_ARB */
+       890, /* GL_OBJECT_VALIDATE_STATUS_ARB */
+       883, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */
+       880, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */
+       878, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */
+       879, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */
+       887, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */
+       876, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */
+       877, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */
+       938, /* GL_PALETTE4_RGB8_OES */
+       940, /* GL_PALETTE4_RGBA8_OES */
+       936, /* GL_PALETTE4_R5_G6_B5_OES */
+       939, /* GL_PALETTE4_RGBA4_OES */
+       937, /* GL_PALETTE4_RGB5_A1_OES */
+       943, /* GL_PALETTE8_RGB8_OES */
+       945, /* GL_PALETTE8_RGBA8_OES */
+       941, /* GL_PALETTE8_R5_G6_B5_OES */
+       944, /* GL_PALETTE8_RGBA4_OES */
+       942, /* GL_PALETTE8_RGB5_A1_OES */
+       494, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
+       493, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
+       998, /* GL_POINT_SPRITE_COORD_ORIGIN */
+       439, /* GL_FRAMEBUFFER_BINDING_EXT */
+      1139, /* GL_RENDERBUFFER_BINDING_EXT */
+       435, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */
+       434, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */
+       438, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */
+       437, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */
+       436, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */
+       440, /* GL_FRAMEBUFFER_COMPLETE_EXT */
+       442, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */
+       447, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */
+       445, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
+       443, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
+       446, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
+       444, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */
+       448, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */
+       450, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */
+       449, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+       714, /* GL_MAX_COLOR_ATTACHMENTS_EXT */
+       136, /* GL_COLOR_ATTACHMENT0_EXT */
+       143, /* GL_COLOR_ATTACHMENT1_EXT */
+       144, /* GL_COLOR_ATTACHMENT2_EXT */
+       145, /* GL_COLOR_ATTACHMENT3_EXT */
+       146, /* GL_COLOR_ATTACHMENT4_EXT */
+       147, /* GL_COLOR_ATTACHMENT5_EXT */
+       148, /* GL_COLOR_ATTACHMENT6_EXT */
+       149, /* GL_COLOR_ATTACHMENT7_EXT */
+       150, /* GL_COLOR_ATTACHMENT8_EXT */
+       151, /* GL_COLOR_ATTACHMENT9_EXT */
+       137, /* GL_COLOR_ATTACHMENT10_EXT */
+       138, /* GL_COLOR_ATTACHMENT11_EXT */
+       139, /* GL_COLOR_ATTACHMENT12_EXT */
+       140, /* GL_COLOR_ATTACHMENT13_EXT */
+       141, /* GL_COLOR_ATTACHMENT14_EXT */
+       142, /* GL_COLOR_ATTACHMENT15_EXT */
+       285, /* GL_DEPTH_ATTACHMENT_EXT */
+      1286, /* GL_STENCIL_ATTACHMENT_EXT */
+       441, /* GL_FRAMEBUFFER_EXT */
+      1140, /* GL_RENDERBUFFER_EXT */
+      1143, /* GL_RENDERBUFFER_WIDTH_EXT */
+      1141, /* GL_RENDERBUFFER_HEIGHT_EXT */
+      1142, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */
+      1297, /* GL_STENCIL_INDEX_EXT */
+      1294, /* GL_STENCIL_INDEX1_EXT */
+      1295, /* GL_STENCIL_INDEX4_EXT */
+      1296, /* GL_STENCIL_INDEX8_EXT */
+      1293, /* GL_STENCIL_INDEX16_EXT */
+       381, /* GL_EVAL_BIT */
+      1123, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
+       576, /* GL_LIST_BIT */
+      1402, /* GL_TEXTURE_BIT */
+      1212, /* GL_SCISSOR_BIT */
+        25, /* GL_ALL_ATTRIB_BITS */
+       845, /* GL_MULTISAMPLE_BIT */
+};
+
+#define Elements(x) sizeof(x)/sizeof(*x)
+
+typedef int (*cfunc)(const void *, const void *);
+
+/**
+ * Compare a key name to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter.  We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a  Pointer to the desired enum name.
+ * \param b  Pointer to an element of the \c all_enums array.
+ */
+static int compar_name( const char *a, const enum_elt *b )
+{
+   return _mesa_strcmp( a, & enum_string_table[ b->offset ] );
+}
+
+/**
+ * Compare a key enum value to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter.  We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a  Pointer to the desired enum name.
+ * \param b  Pointer to an index into the \c all_enums array.
+ */
+static int compar_nr( const int *a, const unsigned *b )
+{
+   return a[0] - all_enums[*b].n;
+}
+
+
+static char token_tmp[20];
+
+const char *_mesa_lookup_enum_by_nr( int nr )
+{
+   unsigned * i;
+
+   i = (unsigned *)bsearch( & nr, reduced_enums, Elements(reduced_enums),
+                            sizeof(reduced_enums[0]), (cfunc) compar_nr );
+
+   if ( i != NULL ) {
+      return & enum_string_table[ all_enums[ *i ].offset ];
+   }
+   else {
+      /* this is not re-entrant safe, no big deal here */
+      _mesa_sprintf(token_tmp, "0x%x", nr);
+      return token_tmp;
+   }
+}
+
+int _mesa_lookup_enum_by_name( const char *symbol )
+{
+   enum_elt * f = NULL;
+
+   if ( symbol != NULL ) {
+      f = (enum_elt *)bsearch( symbol, all_enums, Elements(all_enums),
+			       sizeof( enum_elt ), (cfunc) compar_name );
+   }
+
+   return (f != NULL) ? f->n : -1;
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/enums.h b/nx-X11/extras/Mesa/src/mesa/main/enums.h
new file mode 100644
index 000000000..7e8d4ee94
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/enums.h
@@ -0,0 +1,55 @@
+/**
+ * \file enums.h
+ * Enumeration name/number lookup functions.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/* $XFree86: xc/extras/Mesa/src/mesa/main/enums.h,v 1.2 2004/06/23 19:40:14 tsi Exp $ */
+
+#ifndef _ENUMS_H_
+#define _ENUMS_H_
+
+
+#if defined(_HAVE_FULL_GL) && _HAVE_FULL_GL
+
+extern const char *_mesa_lookup_enum_by_nr( int nr );
+extern int _mesa_lookup_enum_by_name( const char *symbol );
+
+#else
+
+/** No-op */
+#define _mesa_lookup_enum_by_name( s ) 0
+
+/** No-op */
+#define _mesa_lookup_enum_by_nr( n ) "unknown"
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/eval.c b/nx-X11/extras/Mesa/src/mesa/main/eval.c
new file mode 100644
index 000000000..3f89f9c1e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/eval.c
@@ -0,0 +1,962 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * eval.c was written by
+ * Bernd Barsuhn (bdbarsuh@cip.informatik.uni-erlangen.de) and
+ * Volker Weiss (vrweiss@cip.informatik.uni-erlangen.de).
+ *
+ * My original implementation of evaluators was simplistic and didn't
+ * compute surface normal vectors properly.  Bernd and Volker applied
+ * used more sophisticated methods to get better results.
+ *
+ * Thanks guys!
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "eval.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/*
+ * Return the number of components per control point for any type of
+ * evaluator.  Return 0 if bad target.
+ * See table 5.1 in the OpenGL 1.2 spec.
+ */
+GLuint _mesa_evaluator_components( GLenum target )
+{
+   switch (target) {
+      case GL_MAP1_VERTEX_3:		return 3;
+      case GL_MAP1_VERTEX_4:		return 4;
+      case GL_MAP1_INDEX:		return 1;
+      case GL_MAP1_COLOR_4:		return 4;
+      case GL_MAP1_NORMAL:		return 3;
+      case GL_MAP1_TEXTURE_COORD_1:	return 1;
+      case GL_MAP1_TEXTURE_COORD_2:	return 2;
+      case GL_MAP1_TEXTURE_COORD_3:	return 3;
+      case GL_MAP1_TEXTURE_COORD_4:	return 4;
+      case GL_MAP2_VERTEX_3:		return 3;
+      case GL_MAP2_VERTEX_4:		return 4;
+      case GL_MAP2_INDEX:		return 1;
+      case GL_MAP2_COLOR_4:		return 4;
+      case GL_MAP2_NORMAL:		return 3;
+      case GL_MAP2_TEXTURE_COORD_1:	return 1;
+      case GL_MAP2_TEXTURE_COORD_2:	return 2;
+      case GL_MAP2_TEXTURE_COORD_3:	return 3;
+      case GL_MAP2_TEXTURE_COORD_4:	return 4;
+      default:				break;
+   }
+
+   /* XXX need to check for the vertex program extension
+   if (!ctx->Extensions.NV_vertex_program)
+      return 0;
+   */
+
+   if (target >= GL_MAP1_VERTEX_ATTRIB0_4_NV &&
+       target <= GL_MAP1_VERTEX_ATTRIB15_4_NV)
+      return 4;
+
+   if (target >= GL_MAP2_VERTEX_ATTRIB0_4_NV &&
+       target <= GL_MAP2_VERTEX_ATTRIB15_4_NV)
+      return 4;
+
+   return 0;
+}
+
+
+/*
+ * Return pointer to the gl_1d_map struct for the named target.
+ */
+static struct gl_1d_map *
+get_1d_map( GLcontext *ctx, GLenum target )
+{
+   switch (target) {
+      case GL_MAP1_VERTEX_3:
+         return &ctx->EvalMap.Map1Vertex3;
+      case GL_MAP1_VERTEX_4:
+         return &ctx->EvalMap.Map1Vertex4;
+      case GL_MAP1_INDEX:
+         return &ctx->EvalMap.Map1Index;
+      case GL_MAP1_COLOR_4:
+         return &ctx->EvalMap.Map1Color4;
+      case GL_MAP1_NORMAL:
+         return &ctx->EvalMap.Map1Normal;
+      case GL_MAP1_TEXTURE_COORD_1:
+         return &ctx->EvalMap.Map1Texture1;
+      case GL_MAP1_TEXTURE_COORD_2:
+         return &ctx->EvalMap.Map1Texture2;
+      case GL_MAP1_TEXTURE_COORD_3:
+         return &ctx->EvalMap.Map1Texture3;
+      case GL_MAP1_TEXTURE_COORD_4:
+         return &ctx->EvalMap.Map1Texture4;
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         if (!ctx->Extensions.NV_vertex_program)
+            return NULL;
+         return &ctx->EvalMap.Map1Attrib[target - GL_MAP1_VERTEX_ATTRIB0_4_NV];
+      default:
+         return NULL;
+   }
+}
+
+
+/*
+ * Return pointer to the gl_2d_map struct for the named target.
+ */
+static struct gl_2d_map *
+get_2d_map( GLcontext *ctx, GLenum target )
+{
+   switch (target) {
+      case GL_MAP2_VERTEX_3:
+         return &ctx->EvalMap.Map2Vertex3;
+      case GL_MAP2_VERTEX_4:
+         return &ctx->EvalMap.Map2Vertex4;
+      case GL_MAP2_INDEX:
+         return &ctx->EvalMap.Map2Index;
+      case GL_MAP2_COLOR_4:
+         return &ctx->EvalMap.Map2Color4;
+      case GL_MAP2_NORMAL:
+         return &ctx->EvalMap.Map2Normal;
+      case GL_MAP2_TEXTURE_COORD_1:
+         return &ctx->EvalMap.Map2Texture1;
+      case GL_MAP2_TEXTURE_COORD_2:
+         return &ctx->EvalMap.Map2Texture2;
+      case GL_MAP2_TEXTURE_COORD_3:
+         return &ctx->EvalMap.Map2Texture3;
+      case GL_MAP2_TEXTURE_COORD_4:
+         return &ctx->EvalMap.Map2Texture4;
+      case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+      case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+         if (!ctx->Extensions.NV_vertex_program)
+            return NULL;
+         return &ctx->EvalMap.Map2Attrib[target - GL_MAP2_VERTEX_ATTRIB0_4_NV];
+      default:
+         return NULL;
+   }
+}
+
+
+/**********************************************************************/
+/***            Copy and deallocate control points                  ***/
+/**********************************************************************/
+
+
+/*
+ * Copy 1-parametric evaluator control points from user-specified
+ * memory space to a buffer of contiguous control points.
+ * \param see glMap1f for details
+ * \return pointer to buffer of contiguous control points or NULL if out
+ *          of memory.
+ */
+GLfloat *_mesa_copy_map_points1f( GLenum target, GLint ustride, GLint uorder,
+                                  const GLfloat *points )
+{
+   GLfloat *buffer, *p;
+   GLint i, k, size = _mesa_evaluator_components(target);
+
+   if (!points || !size)
+      return NULL;
+
+   buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
+
+   if (buffer)
+      for (i = 0, p = buffer; i < uorder; i++, points += ustride)
+	for (k = 0; k < size; k++)
+	  *p++ = points[k];
+
+   return buffer;
+}
+
+
+
+/*
+ * Same as above but convert doubles to floats.
+ */
+GLfloat *_mesa_copy_map_points1d( GLenum target, GLint ustride, GLint uorder,
+                                  const GLdouble *points )
+{
+   GLfloat *buffer, *p;
+   GLint i, k, size = _mesa_evaluator_components(target);
+
+   if (!points || !size)
+      return NULL;
+
+   buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
+
+   if (buffer)
+      for (i = 0, p = buffer; i < uorder; i++, points += ustride)
+	for (k = 0; k < size; k++)
+	  *p++ = (GLfloat) points[k];
+
+   return buffer;
+}
+
+
+
+/*
+ * Copy 2-parametric evaluator control points from user-specified
+ * memory space to a buffer of contiguous control points.
+ * Additional memory is allocated to be used by the horner and
+ * de Casteljau evaluation schemes.
+ *
+ * \param see glMap2f for details
+ * \return pointer to buffer of contiguous control points or NULL if out
+ *          of memory.
+ */
+GLfloat *_mesa_copy_map_points2f( GLenum target,
+                                  GLint ustride, GLint uorder,
+                                  GLint vstride, GLint vorder,
+                                  const GLfloat *points )
+{
+   GLfloat *buffer, *p;
+   GLint i, j, k, size, dsize, hsize;
+   GLint uinc;
+
+   size = _mesa_evaluator_components(target);
+
+   if (!points || size==0) {
+      return NULL;
+   }
+
+   /* max(uorder, vorder) additional points are used in      */
+   /* horner evaluation and uorder*vorder additional */
+   /* values are needed for de Casteljau                     */
+   dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
+   hsize = (uorder > vorder ? uorder : vorder)*size;
+
+   if(hsize>dsize)
+     buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
+   else
+     buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
+
+   /* compute the increment value for the u-loop */
+   uinc = ustride - vorder*vstride;
+
+   if (buffer)
+      for (i=0, p=buffer; i<uorder; i++, points += uinc)
+	 for (j=0; j<vorder; j++, points += vstride)
+	    for (k=0; k<size; k++)
+	       *p++ = points[k];
+
+   return buffer;
+}
+
+
+
+/*
+ * Same as above but convert doubles to floats.
+ */
+GLfloat *_mesa_copy_map_points2d(GLenum target,
+                                 GLint ustride, GLint uorder,
+                                 GLint vstride, GLint vorder,
+                                 const GLdouble *points )
+{
+   GLfloat *buffer, *p;
+   GLint i, j, k, size, hsize, dsize;
+   GLint uinc;
+
+   size = _mesa_evaluator_components(target);
+
+   if (!points || size==0) {
+      return NULL;
+   }
+
+   /* max(uorder, vorder) additional points are used in      */
+   /* horner evaluation and uorder*vorder additional */
+   /* values are needed for de Casteljau                     */
+   dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
+   hsize = (uorder > vorder ? uorder : vorder)*size;
+
+   if(hsize>dsize)
+     buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
+   else
+     buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
+
+   /* compute the increment value for the u-loop */
+   uinc = ustride - vorder*vstride;
+
+   if (buffer)
+      for (i=0, p=buffer; i<uorder; i++, points += uinc)
+	 for (j=0; j<vorder; j++, points += vstride)
+	    for (k=0; k<size; k++)
+	       *p++ = (GLfloat) points[k];
+
+   return buffer;
+}
+
+
+
+
+/**********************************************************************/
+/***                      API entry points                          ***/
+/**********************************************************************/
+
+
+/*
+ * This does the work of glMap1[fd].
+ */
+static void
+map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride,
+     GLint uorder, const GLvoid *points, GLenum type )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint k;
+   GLfloat *pnts;
+   struct gl_1d_map *map = NULL;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
+
+   if (u1 == u2) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(u1,u2)" );
+      return;
+   }
+   if (uorder < 1 || uorder > MAX_EVAL_ORDER) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(order)" );
+      return;
+   }
+   if (!points) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(points)" );
+      return;
+   }
+
+   k = _mesa_evaluator_components( target );
+   if (k == 0) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
+   }
+
+   if (ustride < k) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(stride)" );
+      return;
+   }
+
+   if (ctx->Texture.CurrentUnit != 0) {
+      /* See OpenGL 1.2.1 spec, section F.2.13 */
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
+      return;
+   }
+
+   map = get_1d_map(ctx, target);
+   if (!map) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
+      return;
+   }
+
+   /* make copy of the control points */
+   if (type == GL_FLOAT)
+      pnts = _mesa_copy_map_points1f(target, ustride, uorder, (GLfloat*) points);
+   else
+      pnts = _mesa_copy_map_points1d(target, ustride, uorder, (GLdouble*) points);
+
+
+   FLUSH_VERTICES(ctx, _NEW_EVAL);
+   map->Order = uorder;
+   map->u1 = u1;
+   map->u2 = u2;
+   map->du = 1.0F / (u2 - u1);
+   if (map->Points)
+      FREE( map->Points );
+   map->Points = pnts;
+}
+
+
+
+void GLAPIENTRY
+_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+             GLint order, const GLfloat *points )
+{
+   map1(target, u1, u2, stride, order, points, GL_FLOAT);
+}
+
+
+void GLAPIENTRY
+_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+             GLint order, const GLdouble *points )
+{
+   map1(target, (GLfloat) u1, (GLfloat) u2, stride, order, points, GL_DOUBLE);
+}
+
+
+static void
+map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+      GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+      const GLvoid *points, GLenum type )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint k;
+   GLfloat *pnts;
+   struct gl_2d_map *map = NULL;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
+
+   if (u1==u2) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(u1,u2)" );
+      return;
+   }
+
+   if (v1==v2) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(v1,v2)" );
+      return;
+   }
+
+   if (uorder<1 || uorder>MAX_EVAL_ORDER) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(uorder)" );
+      return;
+   }
+
+   if (vorder<1 || vorder>MAX_EVAL_ORDER) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vorder)" );
+      return;
+   }
+
+   k = _mesa_evaluator_components( target );
+   if (k==0) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
+   }
+
+   if (ustride < k) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(ustride)" );
+      return;
+   }
+   if (vstride < k) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vstride)" );
+      return;
+   }
+
+   if (ctx->Texture.CurrentUnit != 0) {
+      /* See OpenGL 1.2.1 spec, section F.2.13 */
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
+      return;
+   }
+
+   map = get_2d_map(ctx, target);
+   if (!map) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
+      return;
+   }
+
+   /* make copy of the control points */
+   if (type == GL_FLOAT)
+      pnts = _mesa_copy_map_points2f(target, ustride, uorder,
+                                  vstride, vorder, (GLfloat*) points);
+   else
+      pnts = _mesa_copy_map_points2d(target, ustride, uorder,
+                                  vstride, vorder, (GLdouble*) points);
+
+
+   FLUSH_VERTICES(ctx, _NEW_EVAL);
+   map->Uorder = uorder;
+   map->u1 = u1;
+   map->u2 = u2;
+   map->du = 1.0F / (u2 - u1);
+   map->Vorder = vorder;
+   map->v1 = v1;
+   map->v2 = v2;
+   map->dv = 1.0F / (v2 - v1);
+   if (map->Points)
+      FREE( map->Points );
+   map->Points = pnts;
+}
+
+
+void GLAPIENTRY
+_mesa_Map2f( GLenum target,
+             GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+             GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+             const GLfloat *points)
+{
+   map2(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder,
+        points, GL_FLOAT);
+}
+
+
+void GLAPIENTRY
+_mesa_Map2d( GLenum target,
+             GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
+             GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
+             const GLdouble *points )
+{
+   map2(target, (GLfloat) u1, (GLfloat) u2, ustride, uorder, 
+	(GLfloat) v1, (GLfloat) v2, vstride, vorder, points, GL_DOUBLE);
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_1d_map *map1d;
+   struct gl_2d_map *map2d;
+   GLint i, n;
+   GLfloat *data;
+   GLuint comps;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   comps = _mesa_evaluator_components(target);
+   if (!comps) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(target)" );
+      return;
+   }
+
+   map1d = get_1d_map(ctx, target);
+   map2d = get_2d_map(ctx, target);
+   ASSERT(map1d || map2d);
+
+   switch (query) {
+      case GL_COEFF:
+         if (map1d) {
+            data = map1d->Points;
+            n = map1d->Order * comps;
+         }
+         else {
+            data = map2d->Points;
+            n = map2d->Uorder * map2d->Vorder * comps;
+         }
+	 if (data) {
+	    for (i=0;i<n;i++) {
+	       v[i] = data[i];
+	    }
+	 }
+         break;
+      case GL_ORDER:
+         if (map1d) {
+            v[0] = (GLdouble) map1d->Order;
+         }
+         else {
+            v[0] = (GLdouble) map2d->Uorder;
+            v[1] = (GLdouble) map2d->Vorder;
+         }
+         break;
+      case GL_DOMAIN:
+         if (map1d) {
+            v[0] = (GLdouble) map1d->u1;
+            v[1] = (GLdouble) map1d->u2;
+         }
+         else {
+            v[0] = (GLdouble) map2d->u1;
+            v[1] = (GLdouble) map2d->u2;
+            v[2] = (GLdouble) map2d->v1;
+            v[3] = (GLdouble) map2d->v2;
+         }
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(query)" );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_1d_map *map1d;
+   struct gl_2d_map *map2d;
+   GLint i, n;
+   GLfloat *data;
+   GLuint comps;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   comps = _mesa_evaluator_components(target);
+   if (!comps) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(target)" );
+      return;
+   }
+
+   map1d = get_1d_map(ctx, target);
+   map2d = get_2d_map(ctx, target);
+   ASSERT(map1d || map2d);
+
+   switch (query) {
+      case GL_COEFF:
+         if (map1d) {
+            data = map1d->Points;
+            n = map1d->Order * comps;
+         }
+         else {
+            data = map2d->Points;
+            n = map2d->Uorder * map2d->Vorder * comps;
+         }
+	 if (data) {
+	    for (i=0;i<n;i++) {
+	       v[i] = data[i];
+	    }
+	 }
+         break;
+      case GL_ORDER:
+         if (map1d) {
+            v[0] = (GLfloat) map1d->Order;
+         }
+         else {
+            v[0] = (GLfloat) map2d->Uorder;
+            v[1] = (GLfloat) map2d->Vorder;
+         }
+         break;
+      case GL_DOMAIN:
+         if (map1d) {
+            v[0] = map1d->u1;
+            v[1] = map1d->u2;
+         }
+         else {
+            v[0] = map2d->u1;
+            v[1] = map2d->u2;
+            v[2] = map2d->v1;
+            v[3] = map2d->v2;
+         }
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(query)" );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMapiv( GLenum target, GLenum query, GLint *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_1d_map *map1d;
+   struct gl_2d_map *map2d;
+   GLuint i, n;
+   GLfloat *data;
+   GLuint comps;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   comps = _mesa_evaluator_components(target);
+   if (!comps) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(target)" );
+      return;
+   }
+
+   map1d = get_1d_map(ctx, target);
+   map2d = get_2d_map(ctx, target);
+   ASSERT(map1d || map2d);
+
+   switch (query) {
+      case GL_COEFF:
+         if (map1d) {
+            data = map1d->Points;
+            n = map1d->Order * comps;
+         }
+         else {
+            data = map2d->Points;
+            n = map2d->Uorder * map2d->Vorder * comps;
+         }
+	 if (data) {
+	    for (i=0;i<n;i++) {
+	       v[i] = IROUND(data[i]);
+	    }
+	 }
+         break;
+      case GL_ORDER:
+         if (map1d) {
+            v[0] = map1d->Order;
+         }
+         else {
+            v[0] = map2d->Uorder;
+            v[1] = map2d->Vorder;
+         }
+         break;
+      case GL_DOMAIN:
+         if (map1d) {
+            v[0] = IROUND(map1d->u1);
+            v[1] = IROUND(map1d->u2);
+         }
+         else {
+            v[0] = IROUND(map2d->u1);
+            v[1] = IROUND(map2d->u2);
+            v[2] = IROUND(map2d->v1);
+            v[3] = IROUND(map2d->v2);
+         }
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(query)" );
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (un<1) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid1f" );
+      return;
+   }
+   FLUSH_VERTICES(ctx, _NEW_EVAL);
+   ctx->Eval.MapGrid1un = un;
+   ctx->Eval.MapGrid1u1 = u1;
+   ctx->Eval.MapGrid1u2 = u2;
+   ctx->Eval.MapGrid1du = (u2 - u1) / (GLfloat) un;
+}
+
+
+void GLAPIENTRY
+_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 )
+{
+   _mesa_MapGrid1f( un, (GLfloat) u1, (GLfloat) u2 );
+}
+
+
+void GLAPIENTRY
+_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
+                 GLint vn, GLfloat v1, GLfloat v2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (un<1) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(un)" );
+      return;
+   }
+   if (vn<1) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(vn)" );
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_EVAL);
+   ctx->Eval.MapGrid2un = un;
+   ctx->Eval.MapGrid2u1 = u1;
+   ctx->Eval.MapGrid2u2 = u2;
+   ctx->Eval.MapGrid2du = (u2 - u1) / (GLfloat) un;
+   ctx->Eval.MapGrid2vn = vn;
+   ctx->Eval.MapGrid2v1 = v1;
+   ctx->Eval.MapGrid2v2 = v2;
+   ctx->Eval.MapGrid2dv = (v2 - v1) / (GLfloat) vn;
+}
+
+
+void GLAPIENTRY
+_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
+                 GLint vn, GLdouble v1, GLdouble v2 )
+{
+   _mesa_MapGrid2f( un, (GLfloat) u1, (GLfloat) u2, 
+		    vn, (GLfloat) v1, (GLfloat) v2 );
+}
+
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+/**
+ * Initialize a 1-D evaluator map.
+ */
+static void
+init_1d_map( struct gl_1d_map *map, int n, const float *initial )
+{
+   map->Order = 1;
+   map->u1 = 0.0;
+   map->u2 = 1.0;
+   map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
+   if (map->Points) {
+      GLint i;
+      for (i=0;i<n;i++)
+         map->Points[i] = initial[i];
+   }
+}
+
+
+/**
+ * Initialize a 2-D evaluator map 
+ */
+static void
+init_2d_map( struct gl_2d_map *map, int n, const float *initial )
+{
+   map->Uorder = 1;
+   map->Vorder = 1;
+   map->u1 = 0.0;
+   map->u2 = 1.0;
+   map->v1 = 0.0;
+   map->v2 = 1.0;
+   map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
+   if (map->Points) {
+      GLint i;
+      for (i=0;i<n;i++)
+         map->Points[i] = initial[i];
+   }
+}
+
+
+void _mesa_init_eval( GLcontext *ctx )
+{
+   int i;
+
+   /* Evaluators group */
+   ctx->Eval.Map1Color4 = GL_FALSE;
+   ctx->Eval.Map1Index = GL_FALSE;
+   ctx->Eval.Map1Normal = GL_FALSE;
+   ctx->Eval.Map1TextureCoord1 = GL_FALSE;
+   ctx->Eval.Map1TextureCoord2 = GL_FALSE;
+   ctx->Eval.Map1TextureCoord3 = GL_FALSE;
+   ctx->Eval.Map1TextureCoord4 = GL_FALSE;
+   ctx->Eval.Map1Vertex3 = GL_FALSE;
+   ctx->Eval.Map1Vertex4 = GL_FALSE;
+   MEMSET(ctx->Eval.Map1Attrib, 0, sizeof(ctx->Eval.Map1Attrib));
+   ctx->Eval.Map2Color4 = GL_FALSE;
+   ctx->Eval.Map2Index = GL_FALSE;
+   ctx->Eval.Map2Normal = GL_FALSE;
+   ctx->Eval.Map2TextureCoord1 = GL_FALSE;
+   ctx->Eval.Map2TextureCoord2 = GL_FALSE;
+   ctx->Eval.Map2TextureCoord3 = GL_FALSE;
+   ctx->Eval.Map2TextureCoord4 = GL_FALSE;
+   ctx->Eval.Map2Vertex3 = GL_FALSE;
+   ctx->Eval.Map2Vertex4 = GL_FALSE;
+   MEMSET(ctx->Eval.Map2Attrib, 0, sizeof(ctx->Eval.Map2Attrib));
+   ctx->Eval.AutoNormal = GL_FALSE;
+   ctx->Eval.MapGrid1un = 1;
+   ctx->Eval.MapGrid1u1 = 0.0;
+   ctx->Eval.MapGrid1u2 = 1.0;
+   ctx->Eval.MapGrid2un = 1;
+   ctx->Eval.MapGrid2vn = 1;
+   ctx->Eval.MapGrid2u1 = 0.0;
+   ctx->Eval.MapGrid2u2 = 1.0;
+   ctx->Eval.MapGrid2v1 = 0.0;
+   ctx->Eval.MapGrid2v2 = 1.0;
+
+   /* Evaluator data */
+   {
+      static GLfloat vertex[4] = { 0.0, 0.0, 0.0, 1.0 };
+      static GLfloat normal[3] = { 0.0, 0.0, 1.0 };
+      static GLfloat index[1] = { 1.0 };
+      static GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 };
+      static GLfloat texcoord[4] = { 0.0, 0.0, 0.0, 1.0 };
+      static GLfloat attrib[4] = { 0.0, 0.0, 0.0, 1.0 };
+
+      init_1d_map( &ctx->EvalMap.Map1Vertex3, 3, vertex );
+      init_1d_map( &ctx->EvalMap.Map1Vertex4, 4, vertex );
+      init_1d_map( &ctx->EvalMap.Map1Index, 1, index );
+      init_1d_map( &ctx->EvalMap.Map1Color4, 4, color );
+      init_1d_map( &ctx->EvalMap.Map1Normal, 3, normal );
+      init_1d_map( &ctx->EvalMap.Map1Texture1, 1, texcoord );
+      init_1d_map( &ctx->EvalMap.Map1Texture2, 2, texcoord );
+      init_1d_map( &ctx->EvalMap.Map1Texture3, 3, texcoord );
+      init_1d_map( &ctx->EvalMap.Map1Texture4, 4, texcoord );
+      for (i = 0; i < 16; i++)
+         init_1d_map( ctx->EvalMap.Map1Attrib + i, 4, attrib );
+
+      init_2d_map( &ctx->EvalMap.Map2Vertex3, 3, vertex );
+      init_2d_map( &ctx->EvalMap.Map2Vertex4, 4, vertex );
+      init_2d_map( &ctx->EvalMap.Map2Index, 1, index );
+      init_2d_map( &ctx->EvalMap.Map2Color4, 4, color );
+      init_2d_map( &ctx->EvalMap.Map2Normal, 3, normal );
+      init_2d_map( &ctx->EvalMap.Map2Texture1, 1, texcoord );
+      init_2d_map( &ctx->EvalMap.Map2Texture2, 2, texcoord );
+      init_2d_map( &ctx->EvalMap.Map2Texture3, 3, texcoord );
+      init_2d_map( &ctx->EvalMap.Map2Texture4, 4, texcoord );
+      for (i = 0; i < 16; i++)
+         init_2d_map( ctx->EvalMap.Map2Attrib + i, 4, attrib );
+   }
+}
+
+
+void _mesa_free_eval_data( GLcontext *ctx )
+{
+   int i;
+
+   /* Free evaluator data */
+   if (ctx->EvalMap.Map1Vertex3.Points)
+      FREE( ctx->EvalMap.Map1Vertex3.Points );
+   if (ctx->EvalMap.Map1Vertex4.Points)
+      FREE( ctx->EvalMap.Map1Vertex4.Points );
+   if (ctx->EvalMap.Map1Index.Points)
+      FREE( ctx->EvalMap.Map1Index.Points );
+   if (ctx->EvalMap.Map1Color4.Points)
+      FREE( ctx->EvalMap.Map1Color4.Points );
+   if (ctx->EvalMap.Map1Normal.Points)
+      FREE( ctx->EvalMap.Map1Normal.Points );
+   if (ctx->EvalMap.Map1Texture1.Points)
+      FREE( ctx->EvalMap.Map1Texture1.Points );
+   if (ctx->EvalMap.Map1Texture2.Points)
+      FREE( ctx->EvalMap.Map1Texture2.Points );
+   if (ctx->EvalMap.Map1Texture3.Points)
+      FREE( ctx->EvalMap.Map1Texture3.Points );
+   if (ctx->EvalMap.Map1Texture4.Points)
+      FREE( ctx->EvalMap.Map1Texture4.Points );
+   for (i = 0; i < 16; i++)
+      FREE((ctx->EvalMap.Map1Attrib[i].Points));
+
+   if (ctx->EvalMap.Map2Vertex3.Points)
+      FREE( ctx->EvalMap.Map2Vertex3.Points );
+   if (ctx->EvalMap.Map2Vertex4.Points)
+      FREE( ctx->EvalMap.Map2Vertex4.Points );
+   if (ctx->EvalMap.Map2Index.Points)
+      FREE( ctx->EvalMap.Map2Index.Points );
+   if (ctx->EvalMap.Map2Color4.Points)
+      FREE( ctx->EvalMap.Map2Color4.Points );
+   if (ctx->EvalMap.Map2Normal.Points)
+      FREE( ctx->EvalMap.Map2Normal.Points );
+   if (ctx->EvalMap.Map2Texture1.Points)
+      FREE( ctx->EvalMap.Map2Texture1.Points );
+   if (ctx->EvalMap.Map2Texture2.Points)
+      FREE( ctx->EvalMap.Map2Texture2.Points );
+   if (ctx->EvalMap.Map2Texture3.Points)
+      FREE( ctx->EvalMap.Map2Texture3.Points );
+   if (ctx->EvalMap.Map2Texture4.Points)
+      FREE( ctx->EvalMap.Map2Texture4.Points );
+   for (i = 0; i < 16; i++)
+      FREE((ctx->EvalMap.Map2Attrib[i].Points));
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/eval.h b/nx-X11/extras/Mesa/src/mesa/main/eval.h
new file mode 100644
index 000000000..b3ff0a96f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/eval.h
@@ -0,0 +1,128 @@
+/**
+ * \file eval.h
+ * Eval operations.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef EVAL_H
+#define EVAL_H
+
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_init_eval( GLcontext *ctx );
+extern void _mesa_free_eval_data( GLcontext *ctx );
+
+
+extern GLuint _mesa_evaluator_components( GLenum target );
+
+
+extern void gl_free_control_points( GLcontext *ctx,
+                                    GLenum target, GLfloat *data );
+
+
+extern GLfloat *_mesa_copy_map_points1f( GLenum target,
+                                      GLint ustride, GLint uorder,
+                                      const GLfloat *points );
+
+extern GLfloat *_mesa_copy_map_points1d( GLenum target,
+                                      GLint ustride, GLint uorder,
+                                      const GLdouble *points );
+
+extern GLfloat *_mesa_copy_map_points2f( GLenum target,
+                                      GLint ustride, GLint uorder,
+                                      GLint vstride, GLint vorder,
+                                      const GLfloat *points );
+
+extern GLfloat *_mesa_copy_map_points2d(GLenum target,
+                                     GLint ustride, GLint uorder,
+                                     GLint vstride, GLint vorder,
+                                     const GLdouble *points );
+
+
+
+extern void GLAPIENTRY
+_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+             GLint order, const GLfloat *points );
+
+extern void GLAPIENTRY
+_mesa_Map2f( GLenum target,
+             GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+             GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+             const GLfloat *points );
+
+extern void GLAPIENTRY
+_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+             GLint order, const GLdouble *points );
+
+extern void GLAPIENTRY
+_mesa_Map2d( GLenum target,
+             GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
+             GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
+             const GLdouble *points );
+
+extern void GLAPIENTRY
+_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 );
+
+extern void GLAPIENTRY
+_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 );
+
+extern void GLAPIENTRY
+_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
+                 GLint vn, GLfloat v1, GLfloat v2 );
+
+extern void GLAPIENTRY
+_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
+                 GLint vn, GLdouble v1, GLdouble v2 );
+
+extern void GLAPIENTRY
+_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v );
+
+extern void GLAPIENTRY
+_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v );
+
+extern void GLAPIENTRY
+_mesa_GetMapiv( GLenum target, GLenum query, GLint *v );
+
+#else
+
+/** No-op */
+#define _mesa_init_eval( c ) ((void)0)
+
+/** No-op */
+#define _mesa_free_eval_data( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/execmem.c b/nx-X11/extras/Mesa/src/mesa/main/execmem.c
new file mode 100644
index 000000000..a6b110ae7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/execmem.c
@@ -0,0 +1,132 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file exemem.c
+ * Functions for allocating executable memory.
+ *
+ * \author Keith Whitwell
+ */
+
+
+#include "imports.h"
+#include "glthread.h"
+
+
+
+#if defined(__linux__) && !defined(XFree86Server)
+
+/*
+ * Allocate a large block of memory which can hold code then dole it out
+ * in pieces by means of the generic memory manager code.
+*/
+
+
+#include <unistd.h>
+#include <sys/mman.h>
+#include "mm.h"
+
+#define EXEC_HEAP_SIZE (128*1024)
+
+_glthread_DECLARE_STATIC_MUTEX(exec_mutex);
+
+static memHeap_t *exec_heap = NULL;
+static unsigned char *exec_mem = NULL;
+
+
+static void
+init_heap(void)
+{
+   if (!exec_heap)
+      exec_heap = mmInit( 0, EXEC_HEAP_SIZE );
+   
+   if (!exec_mem)
+      exec_mem = (unsigned char *) mmap(0, EXEC_HEAP_SIZE, 
+					PROT_EXEC | PROT_READ | PROT_WRITE, 
+					MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+}
+
+
+void *
+_mesa_exec_malloc(GLuint size)
+{
+   PMemBlock block = NULL;
+   void *addr = NULL;
+
+   _glthread_LOCK_MUTEX(exec_mutex);
+
+   init_heap();
+
+   if (exec_heap) {
+      size = (size + 31) & ~31;
+      block = mmAllocMem( exec_heap, size, 32, 0 );
+   }
+
+   if (block)
+      addr = exec_mem + block->ofs;
+
+   _glthread_UNLOCK_MUTEX(exec_mutex);
+   
+   return addr;
+}
+
+ 
+void 
+_mesa_exec_free(void *addr)
+{
+   _glthread_LOCK_MUTEX(exec_mutex);
+
+   if (exec_heap) {
+      PMemBlock block = mmFindBlock(exec_heap, (unsigned char *)addr - exec_mem);
+   
+      if (block)
+	 mmFreeMem(block);
+   }
+
+   _glthread_UNLOCK_MUTEX(exec_mutex);
+}
+
+
+#else
+
+/*
+ * Just use regular memory.
+ */
+
+void *
+_mesa_exec_malloc(GLuint size)
+{
+   return _mesa_malloc( size );
+}
+
+ 
+void 
+_mesa_exec_free(void *addr)
+{
+   _mesa_free(addr);
+}
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/extensions.c b/nx-X11/extras/Mesa/src/mesa/main/extensions.c
new file mode 100644
index 000000000..fae984165
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/extensions.c
@@ -0,0 +1,516 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "extensions.h"
+#include "simple_list.h"
+#include "mtypes.h"
+
+
+#define F(x) (int)(uintptr_t)&(((struct gl_extensions *)0)->x)
+#define ON GL_TRUE
+#define OFF GL_FALSE
+
+
+/*
+ * Note: The GL_MESAX_* extensions are placeholders for future ARB extensions.
+ */
+static const struct {
+   GLboolean enabled;
+   const char *name;
+   int flag_offset;
+} default_extensions[] = {
+   { OFF, "GL_ARB_depth_texture",              F(ARB_depth_texture) },
+   { OFF, "GL_ARB_draw_buffers",               F(ARB_draw_buffers) },
+   { OFF, "GL_ARB_fragment_program",           F(ARB_fragment_program) },
+   { OFF, "GL_ARB_fragment_shader",            F(ARB_fragment_shader) },
+   { OFF, "GL_MESAX_half_float_pixel",         F(ARB_half_float_pixel) },
+   { OFF, "GL_ARB_imaging",                    F(ARB_imaging) },
+   { OFF, "GL_ARB_multisample",                F(ARB_multisample) },
+   { OFF, "GL_ARB_multitexture",               F(ARB_multitexture) },
+   { OFF, "GL_ARB_occlusion_query",            F(ARB_occlusion_query) },
+   { OFF, "GL_ARB_pixel_buffer_object",        F(EXT_pixel_buffer_object) },
+   { OFF, "GL_ARB_point_parameters",           F(EXT_point_parameters) },
+   { OFF, "GL_ARB_point_sprite",               F(ARB_point_sprite) },
+   { OFF, "GL_ARB_shader_objects",             F(ARB_shader_objects) },
+   { OFF, "GL_ARB_shading_language_100",       F(ARB_shading_language_100) },
+   { OFF, "GL_ARB_shadow",                     F(ARB_shadow) },
+   { OFF, "GL_ARB_shadow_ambient",             F(SGIX_shadow_ambient) },
+   { OFF, "GL_ARB_texture_border_clamp",       F(ARB_texture_border_clamp) },
+   { OFF, "GL_ARB_texture_compression",        F(ARB_texture_compression) },
+   { OFF, "GL_ARB_texture_cube_map",           F(ARB_texture_cube_map) },
+   { OFF, "GL_ARB_texture_env_add",            F(EXT_texture_env_add) },
+   { OFF, "GL_ARB_texture_env_combine",        F(ARB_texture_env_combine) },
+   { OFF, "GL_ARB_texture_env_crossbar",       F(ARB_texture_env_crossbar) },
+   { OFF, "GL_ARB_texture_env_dot3",           F(ARB_texture_env_dot3) },
+   { OFF, "GL_MESAX_texture_float",            F(ARB_texture_float) },
+   { OFF, "GL_ARB_texture_mirrored_repeat",    F(ARB_texture_mirrored_repeat)},
+   { OFF, "GL_ARB_texture_non_power_of_two",   F(ARB_texture_non_power_of_two)},
+   { OFF, "GL_ARB_texture_rectangle",          F(NV_texture_rectangle) },
+   { ON,  "GL_ARB_transpose_matrix",           F(ARB_transpose_matrix) },
+   { OFF, "GL_ARB_vertex_buffer_object",       F(ARB_vertex_buffer_object) },
+   { OFF, "GL_ARB_vertex_program",             F(ARB_vertex_program) },
+   { OFF, "GL_ARB_vertex_shader",              F(ARB_vertex_shader) },
+   { ON,  "GL_ARB_window_pos",                 F(ARB_window_pos) },
+   { ON,  "GL_EXT_abgr",                       F(EXT_abgr) },
+   { ON,  "GL_EXT_bgra",                       F(EXT_bgra) },
+   { OFF, "GL_EXT_blend_color",                F(EXT_blend_color) },
+   { OFF, "GL_EXT_blend_equation_separate",    F(EXT_blend_equation_separate) },
+   { OFF, "GL_EXT_blend_func_separate",        F(EXT_blend_func_separate) },
+   { OFF, "GL_EXT_blend_logic_op",             F(EXT_blend_logic_op) },
+   { OFF, "GL_EXT_blend_minmax",               F(EXT_blend_minmax) },
+   { OFF, "GL_EXT_blend_subtract",             F(EXT_blend_subtract) },
+   { ON,  "GL_EXT_clip_volume_hint",           F(EXT_clip_volume_hint) },
+   { OFF, "GL_EXT_cull_vertex",                F(EXT_cull_vertex) },
+   { ON,  "GL_EXT_compiled_vertex_array",      F(EXT_compiled_vertex_array) },
+   { OFF, "GL_EXT_convolution",                F(EXT_convolution) },
+   { ON,  "GL_EXT_copy_texture",               F(EXT_copy_texture) },
+   { OFF, "GL_EXT_depth_bounds_test",          F(EXT_depth_bounds_test) },
+   { ON,  "GL_EXT_draw_range_elements",        F(EXT_draw_range_elements) },
+   { OFF, "GL_EXT_framebuffer_object",         F(EXT_framebuffer_object) },
+   { OFF, "GL_EXT_fog_coord",                  F(EXT_fog_coord) },
+   { OFF, "GL_EXT_histogram",                  F(EXT_histogram) },
+   { OFF, "GL_EXT_multi_draw_arrays",          F(EXT_multi_draw_arrays) },
+   { ON,  "GL_EXT_packed_pixels",              F(EXT_packed_pixels) },
+   { OFF, "GL_EXT_paletted_texture",           F(EXT_paletted_texture) },
+   { OFF, "GL_EXT_pixel_buffer_object",        F(EXT_pixel_buffer_object) },
+   { OFF, "GL_EXT_point_parameters",           F(EXT_point_parameters) },
+   { ON,  "GL_EXT_polygon_offset",             F(EXT_polygon_offset) },
+   { ON,  "GL_EXT_rescale_normal",             F(EXT_rescale_normal) },
+   { OFF, "GL_EXT_secondary_color",            F(EXT_secondary_color) },
+   { ON,  "GL_EXT_separate_specular_color",    F(EXT_separate_specular_color) },
+   { OFF, "GL_EXT_shadow_funcs",               F(EXT_shadow_funcs) },
+   { OFF, "GL_EXT_shared_texture_palette",     F(EXT_shared_texture_palette) },
+   { OFF, "GL_EXT_stencil_two_side",           F(EXT_stencil_two_side) },
+   { OFF, "GL_EXT_stencil_wrap",               F(EXT_stencil_wrap) },
+   { ON,  "GL_EXT_subtexture",                 F(EXT_subtexture) },
+   { ON,  "GL_EXT_texture",                    F(EXT_texture) },
+   { ON,  "GL_EXT_texture3D",                  F(EXT_texture3D) },
+   { OFF, "GL_EXT_texture_compression_s3tc",   F(EXT_texture_compression_s3tc) },
+   { ON,  "GL_EXT_texture_edge_clamp",         F(SGIS_texture_edge_clamp) },
+   { OFF, "GL_EXT_texture_env_add",            F(EXT_texture_env_add) },
+   { OFF, "GL_EXT_texture_env_combine",        F(EXT_texture_env_combine) },
+   { OFF, "GL_EXT_texture_env_dot3",           F(EXT_texture_env_dot3) },
+   { OFF, "GL_EXT_texture_filter_anisotropic", F(EXT_texture_filter_anisotropic) },
+   { OFF, "GL_EXT_texture_lod_bias",           F(EXT_texture_lod_bias) },
+   { OFF, "GL_EXT_texture_mirror_clamp",       F(EXT_texture_mirror_clamp) },
+   { ON,  "GL_EXT_texture_object",             F(EXT_texture_object) },
+   { OFF, "GL_EXT_texture_rectangle",          F(NV_texture_rectangle) },
+   { ON,  "GL_EXT_vertex_array",               F(EXT_vertex_array) },
+   { OFF, "GL_EXT_vertex_array_set",           F(EXT_vertex_array_set) },
+   { OFF, "GL_3DFX_texture_compression_FXT1",  F(TDFX_texture_compression_FXT1) },
+   { OFF, "GL_APPLE_client_storage",           F(APPLE_client_storage) },
+   { ON,  "GL_APPLE_packed_pixels",            F(APPLE_packed_pixels) },
+   { OFF, "GL_ATI_blend_equation_separate",    F(EXT_blend_equation_separate) },
+   { OFF, "GL_ATI_texture_env_combine3",       F(ATI_texture_env_combine3)},
+   { OFF, "GL_ATI_texture_mirror_once",        F(ATI_texture_mirror_once)},
+   { OFF, "GL_ATI_fragment_shader",            F(ATI_fragment_shader)},
+   { OFF, "GL_HP_occlusion_test",              F(HP_occlusion_test) },
+   { OFF, "GL_IBM_multimode_draw_arrays",      F(IBM_multimode_draw_arrays) },
+   { ON,  "GL_IBM_rasterpos_clip",             F(IBM_rasterpos_clip) },
+   { OFF, "GL_IBM_texture_mirrored_repeat",    F(ARB_texture_mirrored_repeat)},
+   { OFF, "GL_INGR_blend_func_separate",       F(EXT_blend_func_separate) },
+   { OFF, "GL_MESA_pack_invert",               F(MESA_pack_invert) },
+   { OFF, "GL_MESA_packed_depth_stencil",      F(MESA_packed_depth_stencil) },
+   { OFF, "GL_MESA_program_debug",             F(MESA_program_debug) },
+   { OFF, "GL_MESA_resize_buffers",            F(MESA_resize_buffers) },
+   { OFF, "GL_MESA_ycbcr_texture",             F(MESA_ycbcr_texture) },
+   { ON,  "GL_MESA_window_pos",                F(ARB_window_pos) },
+   { OFF, "GL_NV_blend_square",                F(NV_blend_square) },
+   { OFF, "GL_NV_fragment_program",            F(NV_fragment_program) },
+   { ON,  "GL_NV_light_max_exponent",          F(NV_light_max_exponent) },
+   { OFF, "GL_NV_point_sprite",                F(NV_point_sprite) },
+   { OFF, "GL_NV_texture_rectangle",           F(NV_texture_rectangle) },
+   { ON,  "GL_NV_texgen_reflection",           F(NV_texgen_reflection) },
+   { OFF, "GL_NV_vertex_program",              F(NV_vertex_program) },
+   { OFF, "GL_NV_vertex_program1_1",           F(NV_vertex_program1_1) },
+   { ON,  "GL_OES_read_format",                F(OES_read_format) },
+   { OFF, "GL_SGI_color_matrix",               F(SGI_color_matrix) },
+   { OFF, "GL_SGI_color_table",                F(SGI_color_table) },
+   { OFF, "GL_SGI_texture_color_table",        F(SGI_texture_color_table) },
+   { OFF, "GL_SGIS_generate_mipmap",           F(SGIS_generate_mipmap) },
+   { OFF, "GL_SGIS_pixel_texture",             F(SGIS_pixel_texture) },
+   { OFF, "GL_SGIS_texture_border_clamp",      F(ARB_texture_border_clamp) },
+   { ON,  "GL_SGIS_texture_edge_clamp",        F(SGIS_texture_edge_clamp) },
+   { ON,  "GL_SGIS_texture_lod",               F(SGIS_texture_lod) },
+   { OFF, "GL_SGIX_depth_texture",             F(SGIX_depth_texture) },
+   { OFF, "GL_SGIX_pixel_texture",             F(SGIX_pixel_texture) },
+   { OFF, "GL_SGIX_shadow",                    F(SGIX_shadow) },
+   { OFF, "GL_SGIX_shadow_ambient",            F(SGIX_shadow_ambient) },
+   { OFF, "GL_SUN_multi_draw_arrays",          F(EXT_multi_draw_arrays) },
+   { OFF, "GL_S3_s3tc",                        F(S3_s3tc) },
+};
+
+
+
+/**
+ * Enable all extensions suitable for a software-only renderer.
+ * This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc.
+ */
+void
+_mesa_enable_sw_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_depth_texture = GL_TRUE;
+   ctx->Extensions.ARB_draw_buffers = GL_TRUE;
+#if FEATURE_ARB_fragment_program
+   ctx->Extensions.ARB_fragment_program = GL_TRUE;
+#endif
+#if 0 && FEATURE_ARB_fragment_shader
+   ctx->Extensions.ARB_fragment_shader = GL_TRUE;
+#endif
+   /*ctx->Extensions.ARB_half_float_pixel = GL_TRUE;*/
+   ctx->Extensions.ARB_imaging = GL_TRUE;
+   ctx->Extensions.ARB_multitexture = GL_TRUE;
+#if FEATURE_ARB_occlusion_query
+   ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+#endif
+   ctx->Extensions.ARB_point_sprite = GL_TRUE;
+#if 0 && FEATURE_ARB_shader_objects
+   ctx->Extensions.ARB_shader_objects = GL_TRUE;
+#endif
+#if 0 && FEATURE_ARB_shading_language_100
+   ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
+#endif
+   ctx->Extensions.ARB_shadow = GL_TRUE;
+   ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
+   ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+   /*ctx->Extensions.ARB_texture_float = GL_TRUE;*/
+   ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
+   ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
+#if FEATURE_ARB_vertex_program
+   ctx->Extensions.ARB_vertex_program = GL_TRUE;
+#endif
+#if 0 && FEATURE_ARB_vertex_shader
+   ctx->Extensions.ARB_vertex_shader = GL_TRUE;
+#endif
+#if FEATURE_ARB_vertex_buffer_object
+   ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;
+#endif
+#if FEATURE_ATI_fragment_shader
+   ctx->Extensions.ATI_fragment_shader = GL_TRUE;
+#endif
+   ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE;
+   ctx->Extensions.ATI_texture_mirror_once = GL_TRUE;
+   ctx->Extensions.EXT_blend_color = GL_TRUE;
+   ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
+   ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
+   ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
+   ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+   ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+   ctx->Extensions.EXT_convolution = GL_TRUE;
+   ctx->Extensions.EXT_depth_bounds_test = GL_TRUE;
+   ctx->Extensions.EXT_fog_coord = GL_TRUE;
+#if FEATURE_EXT_framebuffer_object
+   ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
+#endif
+   ctx->Extensions.EXT_histogram = GL_TRUE;
+   ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;
+   ctx->Extensions.EXT_paletted_texture = GL_TRUE;
+#if FEATURE_EXT_pixel_buffer_object
+   ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
+#endif
+   ctx->Extensions.EXT_point_parameters = GL_TRUE;
+   ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
+   ctx->Extensions.EXT_secondary_color = GL_TRUE;
+   ctx->Extensions.EXT_shared_texture_palette = GL_TRUE;
+   ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
+   ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
+   ctx->Extensions.EXT_texture_env_add = GL_TRUE;
+   ctx->Extensions.EXT_texture_env_combine = GL_TRUE;
+   ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
+   ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;
+   ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
+   ctx->Extensions.HP_occlusion_test = GL_TRUE;
+   ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE;
+   ctx->Extensions.MESA_pack_invert = GL_TRUE;
+#if FEATURE_MESA_program_debug
+   ctx->Extensions.MESA_program_debug = GL_TRUE;
+#endif
+   ctx->Extensions.MESA_resize_buffers = GL_TRUE;
+   ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
+   ctx->Extensions.NV_blend_square = GL_TRUE;
+   /*ctx->Extensions.NV_light_max_exponent = GL_TRUE;*/
+   ctx->Extensions.NV_point_sprite = GL_TRUE;
+   ctx->Extensions.NV_texture_rectangle = GL_TRUE;
+   /*ctx->Extensions.NV_texgen_reflection = GL_TRUE;*/
+#if FEATURE_NV_vertex_program
+   ctx->Extensions.NV_vertex_program = GL_TRUE;
+   ctx->Extensions.NV_vertex_program1_1 = GL_TRUE;
+#endif
+#if FEATURE_NV_fragment_program
+   ctx->Extensions.NV_fragment_program = GL_TRUE;
+#endif
+   ctx->Extensions.SGI_color_matrix = GL_TRUE;
+   ctx->Extensions.SGI_color_table = GL_TRUE;
+   ctx->Extensions.SGI_texture_color_table = GL_TRUE;
+   ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;
+   ctx->Extensions.SGIS_pixel_texture = GL_TRUE;
+   ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE;
+   ctx->Extensions.SGIX_depth_texture = GL_TRUE;
+   ctx->Extensions.SGIX_pixel_texture = GL_TRUE;
+   ctx->Extensions.SGIX_shadow = GL_TRUE;
+   ctx->Extensions.SGIX_shadow_ambient = GL_TRUE;
+}
+
+
+/**
+ * Enable GL_ARB_imaging and all the EXT extensions that are subsets of it.
+ */
+void
+_mesa_enable_imaging_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_imaging = GL_TRUE;
+   ctx->Extensions.EXT_blend_color = GL_TRUE;
+   ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+   ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+   ctx->Extensions.EXT_convolution = GL_TRUE;
+   ctx->Extensions.EXT_histogram = GL_TRUE;
+   ctx->Extensions.SGI_color_matrix = GL_TRUE;
+   ctx->Extensions.SGI_color_table = GL_TRUE;
+}
+
+
+
+/**
+ * Enable all OpenGL 1.3 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_3_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_multisample = GL_TRUE;
+   ctx->Extensions.ARB_multitexture = GL_TRUE;
+   ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
+   ctx->Extensions.ARB_texture_compression = GL_TRUE;
+   ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+   ctx->Extensions.EXT_texture_env_add = GL_TRUE;
+   /*ctx->Extensions.ARB_transpose_matrix = GL_TRUE;*/
+}
+
+
+
+/**
+ * Enable all OpenGL 1.4 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_4_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_depth_texture = GL_TRUE;
+   ctx->Extensions.ARB_shadow = GL_TRUE;
+   ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
+   ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
+   ctx->Extensions.ARB_window_pos = GL_TRUE;
+   ctx->Extensions.EXT_blend_color = GL_TRUE;
+   ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
+   ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
+   ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+   ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+   ctx->Extensions.EXT_fog_coord = GL_TRUE;
+   ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;
+   ctx->Extensions.EXT_point_parameters = GL_TRUE;
+   ctx->Extensions.EXT_secondary_color = GL_TRUE;
+   ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
+   ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
+   ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;
+}
+
+
+/**
+ * Enable all OpenGL 1.5 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_5_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+   ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;
+   ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
+}
+
+
+/**
+ * Enable all OpenGL 2.0 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_2_0_extensions(GLcontext *ctx)
+{
+   ctx->Extensions.ARB_draw_buffers = GL_TRUE;
+#if 0 && FEATURE_ARB_fragment_shader
+   ctx->Extensions.ARB_fragment_shader = GL_TRUE;
+#endif
+   ctx->Extensions.ARB_point_sprite = GL_TRUE;
+   ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
+#if 0 && FEATURE_ARB_shader_objects
+   ctx->Extensions.ARB_shader_objects = GL_TRUE;
+#endif
+#if 0 && FEATURE_ARB_shading_language_100
+   ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
+#endif
+   ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
+#if 0 && FEATURE_ARB_vertex_shader
+   ctx->Extensions.ARB_vertex_shader = GL_TRUE;
+#endif
+}
+
+
+
+/**
+ * Either enable or disable the named extension.
+ */
+static void
+set_extension( GLcontext *ctx, const char *name, GLboolean state )
+{
+   GLboolean *base = (GLboolean *) &ctx->Extensions;
+   GLuint i;
+
+   if (ctx->Extensions.String) {
+      /* The string was already queried - can't change it now! */
+      _mesa_problem(ctx, "Trying to enable/disable extension after glGetString(GL_EXTENSIONS): %s", name);
+      return;
+   }
+
+   for (i = 0 ; i < Elements(default_extensions) ; i++) {
+      if (_mesa_strcmp(default_extensions[i].name, name) == 0) {
+         if (default_extensions[i].flag_offset) {
+            GLboolean *enabled = base + default_extensions[i].flag_offset;
+            *enabled = state;
+         }
+         return;
+      }
+   }
+   _mesa_problem(ctx, "Trying to enable unknown extension: %s", name);
+}
+
+
+/**
+ * Enable the named extension.
+ * Typically called by drivers.
+ */
+void
+_mesa_enable_extension( GLcontext *ctx, const char *name )
+{
+   set_extension(ctx, name, GL_TRUE);
+}
+
+
+/**
+ * Disable the named extension.
+ * XXX is this really needed???
+ */
+void
+_mesa_disable_extension( GLcontext *ctx, const char *name )
+{
+   set_extension(ctx, name, GL_FALSE);
+}
+
+
+/**
+ * Test if the named extension is enabled in this context.
+ */
+GLboolean
+_mesa_extension_is_enabled( GLcontext *ctx, const char *name )
+{
+   const GLboolean *base = (const GLboolean *) &ctx->Extensions;
+   GLuint i;
+
+   for (i = 0 ; i < Elements(default_extensions) ; i++) {
+      if (_mesa_strcmp(default_extensions[i].name, name) == 0) {
+         if (!default_extensions[i].flag_offset)
+            return GL_TRUE;
+         return *(base + default_extensions[i].flag_offset);
+      }
+   }
+   return GL_FALSE;
+}
+
+
+/**
+ * Run through the default_extensions array above and set the
+ * ctx->Extensions.ARB/EXT_* flags accordingly.
+ * To be called during context initialization.
+ */
+void
+_mesa_init_extensions( GLcontext *ctx )
+{
+   GLboolean *base = (GLboolean *) &ctx->Extensions;
+   GLuint i;
+
+   for (i = 0 ; i < Elements(default_extensions) ; i++) {
+      if (default_extensions[i].enabled &&
+          default_extensions[i].flag_offset) {
+         *(base + default_extensions[i].flag_offset) = GL_TRUE;
+      }
+   }
+}
+
+
+/**
+ * Construct the GL_EXTENSIONS string.  Called the first time that
+ * glGetString(GL_EXTENSIONS) is called.
+ */
+GLubyte *
+_mesa_make_extension_string( GLcontext *ctx )
+{
+   const GLboolean *base = (const GLboolean *) &ctx->Extensions;
+   GLuint extStrLen = 0;
+   GLubyte *s;
+   GLuint i;
+
+   /* first, compute length of the extension string */
+   for (i = 0 ; i < Elements(default_extensions) ; i++) {
+      if (!default_extensions[i].flag_offset ||
+          *(base + default_extensions[i].flag_offset)) {
+         extStrLen += (GLuint)_mesa_strlen(default_extensions[i].name) + 1;
+      }
+   }
+   s = (GLubyte *) _mesa_malloc(extStrLen);
+
+   /* second, build the extension string */
+   extStrLen = 0;
+   for (i = 0 ; i < Elements(default_extensions) ; i++) {
+      if (!default_extensions[i].flag_offset ||
+          *(base + default_extensions[i].flag_offset)) {
+         GLuint len = (GLuint)_mesa_strlen(default_extensions[i].name);
+         _mesa_memcpy(s + extStrLen, default_extensions[i].name, len);
+         extStrLen += len;
+         s[extStrLen] = (GLubyte) ' ';
+         extStrLen++;
+      }
+   }
+   ASSERT(extStrLen > 0);
+
+   s[extStrLen - 1] = 0;
+
+   return s;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/extensions.h b/nx-X11/extras/Mesa/src/mesa/main/extensions.h
new file mode 100644
index 000000000..9d843a8b6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/extensions.h
@@ -0,0 +1,84 @@
+/**
+ * \file extensions.h
+ * Extension handling.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _EXTENSIONS_H_
+#define _EXTENSIONS_H_
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_enable_sw_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_imaging_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_1_3_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_1_4_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_1_5_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_2_0_extensions(GLcontext *ctx);
+
+extern void _mesa_enable_extension(GLcontext *ctx, const char *name);
+
+extern void _mesa_disable_extension(GLcontext *ctx, const char *name);
+
+extern GLboolean _mesa_extension_is_enabled(GLcontext *ctx, const char *name);
+
+extern void _mesa_init_extensions(GLcontext *ctx);
+
+extern GLubyte *_mesa_make_extension_string(GLcontext *ctx);
+
+#else
+
+/** No-op */
+#define _mesa_extensions_dtr( ctx ) ((void)0)
+
+/** No-op */
+#define _mesa_extensions_ctr( ctx ) ((void)0)
+
+/** No-op */
+#define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object"
+
+/** No-op */
+#define _mesa_enable_imaging_extensions( c ) ((void)0)
+
+/** No-op */
+#define _mesa_enable_extension( c, n ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/fbobject.c b/nx-X11/extras/Mesa/src/mesa/main/fbobject.c
new file mode 100644
index 000000000..b16e13a22
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/fbobject.c
@@ -0,0 +1,1357 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Authors:
+ *   Brian Paul
+ */
+
+
+#include "context.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "hash.h"
+#include "renderbuffer.h"
+#include "teximage.h"
+#include "texstore.h"
+
+
+/**
+ * Notes:
+ *
+ * None of the GL_EXT_framebuffer_object functions are compiled into
+ * display lists.
+ */
+
+
+
+/*
+ * When glGenRender/FramebuffersEXT() is called we insert pointers to
+ * these placeholder objects into the hash table.
+ * Later, when the object ID is first bound, we replace the placeholder
+ * with the real frame/renderbuffer.
+ */
+static struct gl_framebuffer DummyFramebuffer;
+static struct gl_renderbuffer DummyRenderbuffer;
+
+
+#define IS_CUBE_FACE(TARGET) \
+   ((TARGET) >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && \
+    (TARGET) <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z)
+
+
+/**
+ * Helper routine for getting a gl_renderbuffer.
+ */
+static struct gl_renderbuffer *
+lookup_renderbuffer(GLcontext *ctx, GLuint id)
+{
+   struct gl_renderbuffer *rb;
+
+   if (id == 0)
+      return NULL;
+
+   rb = (struct gl_renderbuffer *)
+      _mesa_HashLookup(ctx->Shared->RenderBuffers, id);
+   return rb;
+}
+
+
+/**
+ * Helper routine for getting a gl_framebuffer.
+ */
+static struct gl_framebuffer *
+lookup_framebuffer(GLcontext *ctx, GLuint id)
+{
+   struct gl_framebuffer *fb;
+
+   if (id == 0)
+      return NULL;
+
+   fb = (struct gl_framebuffer *)
+      _mesa_HashLookup(ctx->Shared->FrameBuffers, id);
+   return fb;
+}
+
+
+/**
+ * Given a GL_*_ATTACHMENTn token, return a pointer to the corresponding
+ * gl_renderbuffer_attachment object.
+ */
+static struct gl_renderbuffer_attachment *
+get_attachment(GLcontext *ctx, struct gl_framebuffer *fb, GLenum attachment)
+{
+   GLuint i;
+
+   switch (attachment) {
+   case GL_COLOR_ATTACHMENT0_EXT:
+   case GL_COLOR_ATTACHMENT1_EXT:
+   case GL_COLOR_ATTACHMENT2_EXT:
+   case GL_COLOR_ATTACHMENT3_EXT:
+   case GL_COLOR_ATTACHMENT4_EXT:
+   case GL_COLOR_ATTACHMENT5_EXT:
+   case GL_COLOR_ATTACHMENT6_EXT:
+   case GL_COLOR_ATTACHMENT7_EXT:
+   case GL_COLOR_ATTACHMENT8_EXT:
+   case GL_COLOR_ATTACHMENT9_EXT:
+   case GL_COLOR_ATTACHMENT10_EXT:
+   case GL_COLOR_ATTACHMENT11_EXT:
+   case GL_COLOR_ATTACHMENT12_EXT:
+   case GL_COLOR_ATTACHMENT13_EXT:
+   case GL_COLOR_ATTACHMENT14_EXT:
+   case GL_COLOR_ATTACHMENT15_EXT:
+      i = attachment - GL_COLOR_ATTACHMENT0_EXT;
+      if (i >= ctx->Const.MaxColorAttachments) {
+	 return NULL;
+      }
+      return &fb->Attachment[BUFFER_COLOR0 + i];
+   case GL_DEPTH_ATTACHMENT_EXT:
+      return &fb->Attachment[BUFFER_DEPTH];
+   case GL_STENCIL_ATTACHMENT_EXT:
+      return &fb->Attachment[BUFFER_STENCIL];
+   default:
+      return NULL;
+   }
+}
+
+
+/**
+ * Remove any texture or renderbuffer attached to the given attachment
+ * point.  Update reference counts, etc.
+ */
+void
+_mesa_remove_attachment(GLcontext *ctx, struct gl_renderbuffer_attachment *att)
+{
+   if (att->Type == GL_TEXTURE) {
+      ASSERT(att->Texture);
+      if (att->Renderbuffer) {
+         /* delete/remove the 'wrapper' renderbuffer */
+         /* XXX do we really want to do this??? */
+         att->Renderbuffer->Delete(att->Renderbuffer);
+         att->Renderbuffer = NULL;
+      }
+      att->Texture->RefCount--;
+      if (att->Texture->RefCount == 0) {
+	 ctx->Driver.DeleteTexture(ctx, att->Texture);
+      }
+      att->Texture = NULL;
+   }
+   else if (att->Type == GL_RENDERBUFFER_EXT) {
+      ASSERT(att->Renderbuffer);
+      ASSERT(!att->Texture);
+      att->Renderbuffer->RefCount--;
+      if (att->Renderbuffer->RefCount == 0) {
+         att->Renderbuffer->Delete(att->Renderbuffer);
+      }
+      att->Renderbuffer = NULL;
+   }
+   att->Type = GL_NONE;
+   att->Complete = GL_TRUE;
+}
+
+
+/**
+ * Bind a texture object to an attachment point.
+ * The previous binding, if any, will be removed first.
+ */
+void
+_mesa_set_texture_attachment(GLcontext *ctx,
+                             struct gl_renderbuffer_attachment *att,
+                             struct gl_texture_object *texObj,
+                             GLenum texTarget, GLuint level, GLuint zoffset)
+{
+   _mesa_remove_attachment(ctx, att);
+   att->Type = GL_TEXTURE;
+   att->Texture = texObj;
+   att->TextureLevel = level;
+   if (IS_CUBE_FACE(texTarget)) {
+      att->CubeMapFace = texTarget - GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+   }
+   else {
+      att->CubeMapFace = 0;
+   }
+   att->Zoffset = zoffset;
+   att->Complete = GL_FALSE;
+
+   texObj->RefCount++;
+
+   /* XXX when we attach to a texture, we should probably set the
+    * att->Renderbuffer pointer to a "wrapper renderbuffer" which
+    * makes the texture image look like renderbuffer.
+    */
+}
+
+
+/**
+ * Bind a renderbuffer to an attachment point.
+ * The previous binding, if any, will be removed first.
+ */
+void
+_mesa_set_renderbuffer_attachment(GLcontext *ctx,
+                                  struct gl_renderbuffer_attachment *att,
+                                  struct gl_renderbuffer *rb)
+{
+   _mesa_remove_attachment(ctx, att);
+   att->Type = GL_RENDERBUFFER_EXT;
+   att->Renderbuffer = rb;
+   att->Texture = NULL; /* just to be safe */
+   att->Complete = GL_FALSE;
+   rb->RefCount++;
+}
+
+
+/**
+ * Fallback for ctx->Driver.FramebufferRenderbuffer()
+ * Sets a framebuffer attachment to a particular renderbuffer.
+ * The framebuffer in question is ctx->DrawBuffer.
+ * \sa _mesa_renderbuffer_texture
+ */
+void
+_mesa_framebuffer_renderbuffer(GLcontext *ctx,
+                               struct gl_renderbuffer_attachment *att,
+                               struct gl_renderbuffer *rb)
+{
+   if (rb) {
+      _mesa_set_renderbuffer_attachment(ctx, att, rb);
+   }
+   else {
+      _mesa_remove_attachment(ctx, att);
+   }
+}
+
+
+/**
+ * Test if an attachment point is complete and update its Complete field.
+ * \param format if GL_COLOR, this is a color attachment point,
+ *               if GL_DEPTH, this is a depth component attachment point,
+ *               if GL_STENCIL, this is a stencil component attachment point.
+ */
+static void
+test_attachment_completeness(const GLcontext *ctx, GLenum format,
+                             struct gl_renderbuffer_attachment *att)
+{
+   assert(format == GL_COLOR || format == GL_DEPTH || format == GL_STENCIL);
+
+   /* assume complete */
+   att->Complete = GL_TRUE;
+
+   /* Look for reasons why the attachment might be incomplete */
+   if (att->Type == GL_TEXTURE) {
+      const struct gl_texture_object *texObj = att->Texture;
+      struct gl_texture_image *texImage;
+
+      if (!texObj) {
+         att->Complete = GL_FALSE;
+         return;
+      }
+
+      texImage = texObj->Image[att->CubeMapFace][att->TextureLevel];
+      if (!texImage) {
+         att->Complete = GL_FALSE;
+         return;
+      }
+      if (texImage->Width < 1 || texImage->Height < 1) {
+         att->Complete = GL_FALSE;
+         return;
+      }
+      if (texObj->Target == GL_TEXTURE_3D && att->Zoffset >= texImage->Depth) {
+         att->Complete = GL_FALSE;
+         return;
+      }
+
+      if (format == GL_COLOR) {
+         if (texImage->TexFormat->BaseFormat != GL_RGB &&
+             texImage->TexFormat->BaseFormat != GL_RGBA) {
+            att->Complete = GL_FALSE;
+            return;
+         }
+      }
+      else if (format == GL_DEPTH) {
+         if (texImage->TexFormat->BaseFormat != GL_DEPTH_COMPONENT) {
+            att->Complete = GL_FALSE;
+            return;
+         }
+      }
+      else {
+         /* no such thing as stencil textures */
+         att->Complete = GL_FALSE;
+         return;
+      }
+   }
+   else if (att->Type == GL_RENDERBUFFER_EXT) {
+      if (att->Renderbuffer->Width < 1 || att->Renderbuffer->Height < 1) {
+         att->Complete = GL_FALSE;
+         return;
+      }
+      if (format == GL_COLOR) {
+         if (att->Renderbuffer->_BaseFormat != GL_RGB &&
+             att->Renderbuffer->_BaseFormat != GL_RGBA) {
+            att->Complete = GL_FALSE;
+            return;
+         }
+      }
+      else if (format == GL_DEPTH) {
+         if (att->Renderbuffer->_BaseFormat != GL_DEPTH_COMPONENT) {
+            att->Complete = GL_FALSE;
+            return;
+         }
+      }
+      else {
+         assert(format == GL_STENCIL);
+         if (att->Renderbuffer->_BaseFormat != GL_STENCIL_INDEX) {
+            att->Complete = GL_FALSE;
+            return;
+         }
+      }
+   }
+   else {
+      ASSERT(att->Type == GL_NONE);
+      /* complete */
+      return;
+   }
+}
+
+
+/**
+ * Test if the given framebuffer object is complete and update its
+ * Status field with the results.
+ * Also update the framebuffer's Width and Height fields if the
+ * framebuffer is complete.
+ */
+void
+_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb)
+{
+   GLuint numImages, width = 0, height = 0;
+   GLenum intFormat = GL_NONE;
+   GLuint w = 0, h = 0;
+   GLint i;
+
+   assert(fb->Name != 0);
+
+   numImages = 0;
+   fb->Width = 0;
+   fb->Height = 0;
+
+   /* Start at -2 to more easily loop over all attachment points */
+   for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) {
+      struct gl_renderbuffer_attachment *att;
+      GLenum f;
+
+      if (i == -2) {
+         att = &fb->Attachment[BUFFER_DEPTH];
+         test_attachment_completeness(ctx, GL_DEPTH, att);
+         if (!att->Complete) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+            return;
+         }
+      }
+      else if (i == -1) {
+         att = &fb->Attachment[BUFFER_STENCIL];
+         test_attachment_completeness(ctx, GL_STENCIL, att);
+         if (!att->Complete) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+            return;
+         }
+      }
+      else {
+         att = &fb->Attachment[BUFFER_COLOR0 + i];
+         test_attachment_completeness(ctx, GL_COLOR, att);
+         if (!att->Complete) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+            return;
+         }
+      }
+
+      if (att->Type == GL_TEXTURE) {
+         w = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Width;
+         h = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Height;
+         f = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->Format;
+         numImages++;
+         if (f != GL_RGB && f != GL_RGBA && f != GL_DEPTH_COMPONENT) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
+            return;
+         }
+      }
+      else if (att->Type == GL_RENDERBUFFER_EXT) {
+         w = att->Renderbuffer->Width;
+         h = att->Renderbuffer->Height;
+         f = att->Renderbuffer->InternalFormat;
+         numImages++;
+      }
+      else {
+         assert(att->Type == GL_NONE);
+         continue;
+      }
+
+      if (numImages == 1) {
+         /* set required width, height and format */
+         width = w;
+         height = h;
+         if (i >= 0)
+            intFormat = f;
+      }
+      else {
+         /* check that width, height, format are same */
+         if (w != width || h != height) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT;
+            return;
+         }
+         if (intFormat != GL_NONE && f != intFormat) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
+            return;
+         }
+      }
+   }
+
+   /* Check that all DrawBuffers are present */
+   for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+      if (fb->ColorDrawBuffer[i] != GL_NONE) {
+         const struct gl_renderbuffer_attachment *att
+            = get_attachment(ctx, fb, fb->ColorDrawBuffer[i]);
+         assert(att);
+         if (att->Type == GL_NONE) {
+            fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT;
+            return;
+         }
+      }
+   }
+
+   /* Check that the ReadBuffer is present */
+   if (fb->ColorReadBuffer != GL_NONE) {
+      const struct gl_renderbuffer_attachment *att
+         = get_attachment(ctx, fb, fb->ColorReadBuffer);
+      assert(att);
+      if (att->Type == GL_NONE) {
+         fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT;
+         return;
+      }
+   }
+
+   /* Check if any renderbuffer is attached more than once */
+   for (i = 0; i < BUFFER_COUNT - 1; i++) {
+      struct gl_renderbuffer *rb_i = fb->Attachment[i].Renderbuffer;
+      if (rb_i) {
+         GLint j;
+         for (j = i + 1; j < BUFFER_COUNT; j++) {
+            struct gl_renderbuffer *rb_j = fb->Attachment[j].Renderbuffer;
+            if (rb_i == rb_j) {
+               fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT;
+               return;
+            }
+         }
+      }
+   }
+
+
+   if (numImages == 0) {
+      fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT;
+      return;
+   }
+
+   /*
+    * If we get here, the framebuffer is complete!
+    */
+   fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
+   fb->Width = w;
+   fb->Height = h;
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsRenderbufferEXT(GLuint renderbuffer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+   if (renderbuffer) {
+      struct gl_renderbuffer *rb = lookup_renderbuffer(ctx, renderbuffer);
+      if (rb != NULL && rb != &DummyRenderbuffer)
+         return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
+{
+   struct gl_renderbuffer *newRb, *oldRb;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_RENDERBUFFER_EXT) {
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glBindRenderbufferEXT(target)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   if (renderbuffer) {
+      newRb = lookup_renderbuffer(ctx, renderbuffer);
+      if (newRb == &DummyRenderbuffer) {
+         /* ID was reserved, but no real renderbuffer object made yet */
+         newRb = NULL;
+      }
+      if (!newRb) {
+	 /* create new renderbuffer object */
+	 newRb = ctx->Driver.NewRenderbuffer(ctx, renderbuffer);
+	 if (!newRb) {
+	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindRenderbufferEXT");
+	    return;
+	 }
+         ASSERT(newRb->AllocStorage);
+         _mesa_HashInsert(ctx->Shared->RenderBuffers, renderbuffer, newRb);
+      }
+      newRb->RefCount++;
+   }
+   else {
+      newRb = NULL;
+   }
+
+   oldRb = ctx->CurrentRenderbuffer;
+   if (oldRb) {
+      oldRb->RefCount--;
+      if (oldRb->RefCount == 0) {
+         oldRb->Delete(oldRb);
+      }
+   }
+
+   ASSERT(newRb != &DummyRenderbuffer);
+
+   ctx->CurrentRenderbuffer = newRb;
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
+{
+   GLint i;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   for (i = 0; i < n; i++) {
+      if (renderbuffers[i] > 0) {
+	 struct gl_renderbuffer *rb;
+	 rb = lookup_renderbuffer(ctx, renderbuffers[i]);
+	 if (rb) {
+            /* check if deleting currently bound renderbuffer object */
+            if (rb == ctx->CurrentRenderbuffer) {
+               /* bind default */
+               ASSERT(rb->RefCount >= 2);
+               _mesa_BindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
+            }
+
+	    /* remove from hash table immediately, to free the ID */
+	    _mesa_HashRemove(ctx->Shared->RenderBuffers, renderbuffers[i]);
+
+            if (rb != &DummyRenderbuffer) {
+               /* But the object will not be freed until it's no longer
+                * bound in any context.
+                */
+               rb->RefCount--;
+               if (rb->RefCount == 0) {
+                  rb->Delete(rb);
+               }
+	    }
+	 }
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint first;
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGenRenderbuffersEXT(n)");
+      return;
+   }
+
+   if (!renderbuffers)
+      return;
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->RenderBuffers, n);
+
+   for (i = 0; i < n; i++) {
+      GLuint name = first + i;
+      renderbuffers[i] = name;
+      /* insert dummy placeholder into hash table */
+      _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+      _mesa_HashInsert(ctx->Shared->RenderBuffers, name, &DummyRenderbuffer);
+      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+   }
+}
+
+
+/**
+ * Given an internal format token for a render buffer, return the
+ * corresponding base format.
+ * \return one of GL_RGB, GL_RGBA, GL_STENCIL_INDEX, GL_DEPTH_COMPONENT
+ *  or zero if error.
+ */
+static GLenum
+base_internal_format(GLcontext *ctx, GLenum internalFormat)
+{
+   switch (internalFormat) {
+   case GL_RGB:
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      return GL_RGB;
+   case GL_RGBA:
+   case GL_RGBA2:
+   case GL_RGBA4:
+   case GL_RGB5_A1:
+   case GL_RGBA8:
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      return GL_RGBA;
+   case GL_STENCIL_INDEX:
+   case GL_STENCIL_INDEX1_EXT:
+   case GL_STENCIL_INDEX4_EXT:
+   case GL_STENCIL_INDEX8_EXT:
+   case GL_STENCIL_INDEX16_EXT:
+      return GL_STENCIL_INDEX;
+   case GL_DEPTH_COMPONENT:
+   case GL_DEPTH_COMPONENT16:
+   case GL_DEPTH_COMPONENT24:
+   case GL_DEPTH_COMPONENT32:
+      return GL_DEPTH_COMPONENT;
+   /* XXX add floating point formats eventually */
+   default:
+      return 0;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
+                             GLsizei width, GLsizei height)
+{
+   struct gl_renderbuffer *rb;
+   GLenum baseFormat;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_RENDERBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glRenderbufferStorageEXT(target)");
+      return;
+   }
+
+   baseFormat = base_internal_format(ctx, internalFormat);
+   if (baseFormat == 0) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glRenderbufferStorageEXT(internalFormat)");
+      return;
+   }
+
+   if (width < 1 || width > ctx->Const.MaxRenderbufferSize) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glRenderbufferStorageEXT(width)");
+      return;
+   }
+
+   if (height < 1 || height > ctx->Const.MaxRenderbufferSize) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glRenderbufferStorageEXT(height)");
+      return;
+   }
+
+   rb = ctx->CurrentRenderbuffer;
+
+   if (!rb) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glRenderbufferStorageEXT");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   /* Now allocate the storage */
+   ASSERT(rb->AllocStorage);
+   if (rb->AllocStorage(ctx, rb, internalFormat, width, height)) {
+      /* No error - check/set fields now */
+      assert(rb->Width == width);
+      assert(rb->Height == height);
+      assert(rb->InternalFormat);
+      rb->_BaseFormat = baseFormat;
+   }
+   else {
+      /* Probably ran out of memory - clear the fields */
+      rb->Width = 0;
+      rb->Height = 0;
+      rb->InternalFormat = GL_NONE;
+      rb->_BaseFormat = GL_NONE;
+   }
+
+   /*
+   test_framebuffer_completeness(ctx, fb);
+   */
+   /* XXX if this renderbuffer is attached anywhere, invalidate attachment
+    * points???
+    */
+}
+
+
+void GLAPIENTRY
+_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_RENDERBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetRenderbufferParameterivEXT(target)");
+      return;
+   }
+
+   if (!ctx->CurrentRenderbuffer) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glGetRenderbufferParameterivEXT");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   switch (pname) {
+   case GL_RENDERBUFFER_WIDTH_EXT:
+      *params = ctx->CurrentRenderbuffer->Width;
+      return;
+   case GL_RENDERBUFFER_HEIGHT_EXT:
+      *params = ctx->CurrentRenderbuffer->Height;
+      return;
+   case GL_RENDERBUFFER_INTERNAL_FORMAT_EXT:
+      *params = ctx->CurrentRenderbuffer->InternalFormat;
+      return;
+   case GL_RENDERBUFFER_RED_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB ||
+          ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[0];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+   case GL_RENDERBUFFER_GREEN_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB ||
+          ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[1];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+   case GL_RENDERBUFFER_BLUE_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB ||
+          ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[2];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+   case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB ||
+          ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[3];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+   case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_DEPTH_COMPONENT) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[0];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+   case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
+      if (ctx->CurrentRenderbuffer->_BaseFormat == GL_STENCIL_INDEX) {
+         *params = ctx->CurrentRenderbuffer->ComponentSizes[0];
+      }
+      else {
+         *params = 0;
+      }
+      break;
+
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetRenderbufferParameterivEXT(target)");
+      return;
+   }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsFramebufferEXT(GLuint framebuffer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+   if (framebuffer) {
+      struct gl_framebuffer *rb = lookup_framebuffer(ctx, framebuffer);
+      if (rb != NULL && rb != &DummyFramebuffer)
+         return GL_TRUE;
+   }
+   return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
+{
+   struct gl_framebuffer *newFb, *newReadFb, *oldFb;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_FRAMEBUFFER_EXT) {
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glBindFramebufferEXT(target)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   if (framebuffer) {
+      /* Binding a user-created framebuffer object */
+      newFb = lookup_framebuffer(ctx, framebuffer);
+      if (newFb == &DummyFramebuffer) {
+         /* ID was reserved, but no real framebuffer object made yet */
+         newFb = NULL;
+      }
+      if (!newFb) {
+	 /* create new framebuffer object */
+	 newFb = ctx->Driver.NewFramebuffer(ctx, framebuffer);
+	 if (!newFb) {
+	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFramebufferEXT");
+	    return;
+	 }
+         _mesa_HashInsert(ctx->Shared->FrameBuffers, framebuffer, newFb);
+      }
+      newFb->RefCount++;
+      newReadFb = newFb;
+   }
+   else {
+      /* Binding the window system framebuffer (which was originally set
+       * with MakeCurrent).
+       */
+      newFb = ctx->WinSysDrawBuffer;
+      newReadFb = ctx->WinSysReadBuffer;
+   }
+
+   oldFb = ctx->DrawBuffer;
+   if (oldFb && oldFb->Name != 0) {
+      oldFb->RefCount--;
+      if (oldFb->RefCount == 0) {
+         oldFb->Delete(oldFb);
+      }
+   }
+
+   ASSERT(newFb != &DummyFramebuffer);
+
+   /* Note, we set both the GL_DRAW_BUFFER and GL_READ_BUFFER state: */
+   ctx->DrawBuffer = newFb;
+   ctx->ReadBuffer = newReadFb;
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
+{
+   GLint i;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   for (i = 0; i < n; i++) {
+      if (framebuffers[i] > 0) {
+	 struct gl_framebuffer *fb;
+	 fb = lookup_framebuffer(ctx, framebuffers[i]);
+	 if (fb) {
+            ASSERT(fb == &DummyFramebuffer || fb->Name == framebuffers[i]);
+
+            /* check if deleting currently bound framebuffer object */
+            if (fb == ctx->DrawBuffer) {
+               /* bind default */
+               ASSERT(fb->RefCount >= 2);
+               _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
+            }
+
+	    /* remove from hash table immediately, to free the ID */
+	    _mesa_HashRemove(ctx->Shared->FrameBuffers, framebuffers[i]);
+
+            if (fb != &DummyFramebuffer) {
+               /* But the object will not be freed until it's no longer
+                * bound in any context.
+                */
+               fb->RefCount--;
+               if (fb->RefCount == 0) {
+                  fb->Delete(fb);
+               }
+	    }
+	 }
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint first;
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGenFramebuffersEXT(n)");
+      return;
+   }
+
+   if (!framebuffers)
+      return;
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->FrameBuffers, n);
+
+   for (i = 0; i < n; i++) {
+      GLuint name = first + i;
+      framebuffers[i] = name;
+      /* insert dummy placeholder into hash table */
+      _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+      _mesa_HashInsert(ctx->Shared->FrameBuffers, name, &DummyFramebuffer);
+      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+   }
+}
+
+
+
+GLenum GLAPIENTRY
+_mesa_CheckFramebufferStatusEXT(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+   if (target != GL_FRAMEBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
+      return 0; /* formerly GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+   }
+
+   if (ctx->DrawBuffer->Name == 0) {
+      /* The window system / default framebuffer is always complete */
+      return GL_FRAMEBUFFER_COMPLETE_EXT;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer);
+   return ctx->DrawBuffer->_Status;
+}
+
+
+
+/**
+ * Do error checking common to glFramebufferTexture1D/2D/3DEXT.
+ * \return GL_TRUE if any error, GL_FALSE otherwise
+ */
+static GLboolean
+error_check_framebuffer_texture(GLcontext *ctx, GLuint dims,
+                                GLenum target, GLenum attachment,
+                                GLenum textarget, GLuint texture, GLint level)
+{
+   ASSERT(dims >= 1 && dims <= 3);
+
+   if (target != GL_FRAMEBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glFramebufferTexture%dDEXT(target)", dims);
+      return GL_TRUE;
+   }
+
+   /* check framebuffer binding */
+   if (ctx->DrawBuffer->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glFramebufferTexture%dDEXT", dims);
+      return GL_TRUE;
+   }
+
+   /* only check textarget, level if texture ID is non-zero */
+   if (texture) {
+      if ((dims == 1 && textarget != GL_TEXTURE_1D) ||
+	  (dims == 3 && textarget != GL_TEXTURE_3D) ||
+	  (dims == 2 && textarget != GL_TEXTURE_2D &&
+	   textarget != GL_TEXTURE_RECTANGLE_ARB &&
+	   !IS_CUBE_FACE(textarget))) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture%dDEXT(textarget)", dims);
+	 return GL_TRUE;
+      }
+
+      if ((level < 0) || level >= _mesa_max_texture_levels(ctx, textarget)) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture%dDEXT(level)", dims);
+	 return GL_TRUE;
+      }
+   }
+
+   return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture, GLint level)
+{
+   struct gl_renderbuffer_attachment *att;
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (error_check_framebuffer_texture(ctx, 1, target, attachment,
+				       textarget, texture, level))
+      return;
+
+   ASSERT(textarget == GL_TEXTURE_1D);
+
+   att = get_attachment(ctx, ctx->DrawBuffer, attachment);
+   if (att == NULL) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+		  "glFramebufferTexture1DEXT(attachment)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   if (texture) {
+      texObj = (struct gl_texture_object *)
+	 _mesa_HashLookup(ctx->Shared->TexObjects, texture);
+      if (!texObj) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture1DEXT(texture)");
+	 return;
+      }
+      if (texObj->Target != textarget) {
+	 _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */
+		     "glFramebufferTexture1DEXT(texture target)");
+	 return;
+      }
+   }
+   else {
+      /* remove texture attachment */
+      texObj = NULL;
+   }
+   ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget, level, 0);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture, GLint level)
+{
+   struct gl_renderbuffer_attachment *att;
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (error_check_framebuffer_texture(ctx, 2, target, attachment,
+				       textarget, texture, level))
+      return;
+
+   ASSERT(textarget == GL_TEXTURE_2D ||
+	  textarget == GL_TEXTURE_RECTANGLE_ARB ||
+	  IS_CUBE_FACE(textarget));
+
+   att = get_attachment(ctx, ctx->DrawBuffer, attachment);
+   if (att == NULL) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+		  "glFramebufferTexture2DEXT(attachment)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   if (texture) {
+      texObj = (struct gl_texture_object *)
+	 _mesa_HashLookup(ctx->Shared->TexObjects, texture);
+      if (!texObj) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture2DEXT(texture)");
+	 return;
+      }
+      if ((texObj->Target == GL_TEXTURE_2D && textarget != GL_TEXTURE_2D) ||
+	  (texObj->Target == GL_TEXTURE_RECTANGLE_ARB
+	   && textarget != GL_TEXTURE_RECTANGLE_ARB) ||
+	  (texObj->Target == GL_TEXTURE_CUBE_MAP
+	   && !IS_CUBE_FACE(textarget))) {
+	 _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */
+		     "glFramebufferTexture2DEXT(texture target)");
+	 return;
+      }
+   }
+   else {
+      /* remove texture attachment */
+      texObj = NULL;
+   }
+   ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget, level, 0);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture,
+                              GLint level, GLint zoffset)
+{
+   struct gl_renderbuffer_attachment *att;
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (error_check_framebuffer_texture(ctx, 3, target, attachment,
+				       textarget, texture, level))
+      return;
+
+   ASSERT(textarget == GL_TEXTURE_3D);
+
+   att = get_attachment(ctx, ctx->DrawBuffer, attachment);
+   if (att == NULL) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+		  "glFramebufferTexture1DEXT(attachment)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   if (texture) {
+      const GLint maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
+      texObj = (struct gl_texture_object *)
+	 _mesa_HashLookup(ctx->Shared->TexObjects, texture);
+      if (!texObj) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture3DEXT(texture)");
+	 return;
+      }
+      if (texObj->Target != textarget) {
+	 _mesa_error(ctx, GL_INVALID_OPERATION, /* XXX correct error? */
+		     "glFramebufferTexture3DEXT(texture target)");
+	 return;
+      }
+      if (zoffset < 0 || zoffset >= maxSize) {
+	 _mesa_error(ctx, GL_INVALID_VALUE,
+		     "glFramebufferTexture3DEXT(zoffset)");
+	 return;
+      }
+   }
+   else {
+      /* remove texture attachment */
+      texObj = NULL;
+   }
+   ctx->Driver.RenderbufferTexture(ctx, att, texObj, textarget,
+                                   level, zoffset);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
+                                 GLenum renderbufferTarget,
+                                 GLuint renderbuffer)
+{
+   struct gl_renderbuffer_attachment *att;
+   struct gl_renderbuffer *rb;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_FRAMEBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glFramebufferRenderbufferEXT(target)");
+      return;
+   }
+
+   if (renderbufferTarget != GL_RENDERBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glFramebufferRenderbufferEXT(renderbufferTarget)");
+      return;
+   }
+
+   if (ctx->DrawBuffer->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbufferEXT");
+      return;
+   }
+
+   att = get_attachment(ctx, ctx->DrawBuffer, attachment);
+   if (att == NULL) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                 "glFramebufferRenderbufferEXT(attachment)");
+      return;
+   }
+
+   if (renderbuffer) {
+      rb = lookup_renderbuffer(ctx, renderbuffer);
+      if (!rb) {
+	 _mesa_error(ctx, GL_INVALID_OPERATION,
+		     "glFramebufferRenderbufferEXT(renderbuffer)");
+	 return;
+      }
+   }
+   else {
+      /* remove renderbuffer attachment */
+      rb = NULL;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   assert(ctx->Driver.FramebufferRenderbuffer);
+   ctx->Driver.FramebufferRenderbuffer(ctx, att, rb);
+}
+
+
+void GLAPIENTRY
+_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
+                                             GLenum pname, GLint *params)
+{
+   const struct gl_renderbuffer_attachment *att;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_FRAMEBUFFER_EXT) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetFramebufferAttachmentParameterivEXT(target)");
+      return;
+   }
+
+   if (ctx->DrawBuffer->Name == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glGetFramebufferAttachmentParameterivEXT");
+      return;
+   }
+
+   att = get_attachment(ctx, ctx->DrawBuffer, attachment);
+   if (att == NULL) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetFramebufferAttachmentParameterivEXT(attachment)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   switch (pname) {
+   case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT:
+      *params = att->Type;
+      return;
+   case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT:
+      if (att->Type == GL_RENDERBUFFER_EXT) {
+	 *params = att->Renderbuffer->Name;
+      }
+      else if (att->Type == GL_TEXTURE) {
+	 *params = att->Texture->Name;
+      }
+      else {
+	 _mesa_error(ctx, GL_INVALID_ENUM,
+		     "glGetFramebufferAttachmentParameterivEXT(pname)");
+      }
+      return;
+   case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT:
+      if (att->Type == GL_TEXTURE) {
+	 *params = att->TextureLevel;
+      }
+      else {
+	 _mesa_error(ctx, GL_INVALID_ENUM,
+		     "glGetFramebufferAttachmentParameterivEXT(pname)");
+      }
+      return;
+   case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT:
+      if (att->Type == GL_TEXTURE) {
+	 *params = GL_TEXTURE_CUBE_MAP_POSITIVE_X + att->CubeMapFace;
+      }
+      else {
+	 _mesa_error(ctx, GL_INVALID_ENUM,
+		     "glGetFramebufferAttachmentParameterivEXT(pname)");
+      }
+      return;
+   case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT:
+      if (att->Type == GL_TEXTURE) {
+	 *params = att->Zoffset;
+      }
+      else {
+	 _mesa_error(ctx, GL_INVALID_ENUM,
+		     "glGetFramebufferAttachmentParameterivEXT(pname)");
+      }
+      return;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetFramebufferAttachmentParameterivEXT(pname)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GenerateMipmapEXT(GLenum target)
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+   FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+   switch (target) {
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_TEXTURE_3D:
+   case GL_TEXTURE_CUBE_MAP:
+      /* OK, legal value */
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target)");
+      return;
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+
+   /* XXX this might not handle cube maps correctly */
+   _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/fbobject.h b/nx-X11/extras/Mesa/src/mesa/main/fbobject.h
new file mode 100644
index 000000000..2c86ef937
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/fbobject.h
@@ -0,0 +1,114 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FBOBJECT_H
+#define FBOBJECT_H
+
+
+extern void
+_mesa_remove_attachment(GLcontext *ctx,
+                        struct gl_renderbuffer_attachment *att);
+
+extern void
+_mesa_set_texture_attachment(GLcontext *ctx,
+                             struct gl_renderbuffer_attachment *att,
+                             struct gl_texture_object *texObj,
+                             GLenum texTarget, GLuint level, GLuint zoffset);
+
+extern void
+_mesa_set_renderbuffer_attachment(GLcontext *ctx,
+                                  struct gl_renderbuffer_attachment *att,
+                                  struct gl_renderbuffer *rb);
+
+extern void
+_mesa_framebuffer_renderbuffer(GLcontext *ctx,
+                               struct gl_renderbuffer_attachment *att,
+                               struct gl_renderbuffer *rb);
+
+extern void
+_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsRenderbufferEXT(GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers);
+
+extern void GLAPIENTRY
+_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers);
+
+extern void GLAPIENTRY
+_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalformat,
+                             GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname,
+                                    GLint *params);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsFramebufferEXT(GLuint framebuffer);
+
+extern void GLAPIENTRY
+_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers);
+
+extern void GLAPIENTRY
+_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers);
+
+extern GLenum GLAPIENTRY
+_mesa_CheckFramebufferStatusEXT(GLenum target);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture, GLint level);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture, GLint level);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
+                              GLenum textarget, GLuint texture,
+                              GLint level, GLint zoffset);
+
+extern void GLAPIENTRY
+_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
+                                 GLenum renderbuffertarget,
+                                 GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
+                                             GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GenerateMipmapEXT(GLenum target);
+
+
+#endif /* FBOBJECT_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/feedback.c b/nx-X11/extras/Mesa/src/mesa/main/feedback.c
new file mode 100644
index 000000000..48c2ccbff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/feedback.c
@@ -0,0 +1,541 @@
+/**
+ * \file feedback.c
+ * Selection and feedback modes functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "feedback.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+
+#define FB_3D		0x01
+#define FB_4D		0x02
+#define FB_INDEX	0x04
+#define FB_COLOR	0x08
+#define FB_TEXTURE	0X10
+
+
+
+void GLAPIENTRY
+_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode==GL_FEEDBACK) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glFeedbackBuffer" );
+      return;
+   }
+   if (size<0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(size<0)" );
+      return;
+   }
+   if (!buffer) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(buffer==NULL)" );
+      ctx->Feedback.BufferSize = 0;
+      return;
+   }
+
+   switch (type) {
+      case GL_2D:
+	 ctx->Feedback._Mask = 0;
+	 break;
+      case GL_3D:
+	 ctx->Feedback._Mask = FB_3D;
+	 break;
+      case GL_3D_COLOR:
+	 ctx->Feedback._Mask = (FB_3D |
+				(ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX));
+	 break;
+      case GL_3D_COLOR_TEXTURE:
+	 ctx->Feedback._Mask = (FB_3D |
+				(ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX) |
+				FB_TEXTURE);
+	 break;
+      case GL_4D_COLOR_TEXTURE:
+	 ctx->Feedback._Mask = (FB_3D | FB_4D |
+				(ctx->Visual.rgbMode ? FB_COLOR : FB_INDEX) |
+				FB_TEXTURE);
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glFeedbackBuffer" );
+	 return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE); /* Always flush */
+   ctx->Feedback.Type = type;
+   ctx->Feedback.BufferSize = size;
+   ctx->Feedback.Buffer = buffer;
+   ctx->Feedback.Count = 0;	              /* Becaues of this. */
+}
+
+
+void GLAPIENTRY
+_mesa_PassThrough( GLfloat token )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode==GL_FEEDBACK) {
+      FLUSH_VERTICES(ctx, 0);
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_PASS_THROUGH_TOKEN );
+      FEEDBACK_TOKEN( ctx, token );
+   }
+}
+
+
+
+/*
+ * Put a vertex into the feedback buffer.
+ */
+void _mesa_feedback_vertex( GLcontext *ctx,
+                            const GLfloat win[4],
+                            const GLfloat color[4],
+                            GLfloat index,
+                            const GLfloat texcoord[4] )
+{
+#if 0
+   {
+      /* snap window x, y to fractional pixel position */
+      const GLint snapMask = ~((FIXED_ONE / (1 << SUB_PIXEL_BITS)) - 1);
+      GLfixed x, y;
+      x = FloatToFixed(win[0]) & snapMask;
+      y = FloatToFixed(win[1]) & snapMask;
+      FEEDBACK_TOKEN(ctx, FixedToFloat(x));
+      FEEDBACK_TOKEN(ctx, FixedToFloat(y) );
+   }
+#else
+   FEEDBACK_TOKEN( ctx, win[0] );
+   FEEDBACK_TOKEN( ctx, win[1] );
+#endif
+   if (ctx->Feedback._Mask & FB_3D) {
+      FEEDBACK_TOKEN( ctx, win[2] );
+   }
+   if (ctx->Feedback._Mask & FB_4D) {
+      FEEDBACK_TOKEN( ctx, win[3] );
+   }
+   if (ctx->Feedback._Mask & FB_INDEX) {
+      FEEDBACK_TOKEN( ctx, (GLfloat) index );
+   }
+   if (ctx->Feedback._Mask & FB_COLOR) {
+      FEEDBACK_TOKEN( ctx, color[0] );
+      FEEDBACK_TOKEN( ctx, color[1] );
+      FEEDBACK_TOKEN( ctx, color[2] );
+      FEEDBACK_TOKEN( ctx, color[3] );
+   }
+   if (ctx->Feedback._Mask & FB_TEXTURE) {
+      FEEDBACK_TOKEN( ctx, texcoord[0] );
+      FEEDBACK_TOKEN( ctx, texcoord[1] );
+      FEEDBACK_TOKEN( ctx, texcoord[2] );
+      FEEDBACK_TOKEN( ctx, texcoord[3] );
+   }
+}
+
+#endif
+
+
+/**********************************************************************/
+/** \name Selection */
+/*@{*/
+
+/**
+ * Establish a buffer for selection mode values.
+ * 
+ * \param size buffer size.
+ * \param buffer buffer.
+ *
+ * \sa glSelectBuffer().
+ * 
+ * \note this function can't be put in a display list.
+ * 
+ * Verifies we're not in selection mode, flushes the vertices and initialize
+ * the fields in __GLcontextRec::Select with the given buffer.
+ */
+void GLAPIENTRY
+_mesa_SelectBuffer( GLsizei size, GLuint *buffer )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode==GL_SELECT) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glSelectBuffer" );
+      return;			/* KW: added return */
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE); 
+   ctx->Select.Buffer = buffer;
+   ctx->Select.BufferSize = size;
+   ctx->Select.BufferCount = 0;
+   ctx->Select.HitFlag = GL_FALSE;
+   ctx->Select.HitMinZ = 1.0;
+   ctx->Select.HitMaxZ = 0.0;
+}
+
+
+/**
+ * Write a value of a record into the selection buffer.
+ * 
+ * \param CTX GL context.
+ * \param V value.
+ *
+ * Verifies there is free space in the buffer to write the value and
+ * increments the pointer.
+ */
+#define WRITE_RECORD( CTX, V )					\
+	if (CTX->Select.BufferCount < CTX->Select.BufferSize) {	\
+	   CTX->Select.Buffer[CTX->Select.BufferCount] = (V);	\
+	}							\
+	CTX->Select.BufferCount++;
+
+
+/**
+ * Update the hit flag and the maximum and minimum depth values.
+ *
+ * \param ctx GL context.
+ * \param z depth.
+ *
+ * Sets gl_selection::HitFlag and updates gl_selection::HitMinZ and
+ * gl_selection::HitMaxZ.
+ */
+void _mesa_update_hitflag( GLcontext *ctx, GLfloat z )
+{
+   ctx->Select.HitFlag = GL_TRUE;
+   if (z < ctx->Select.HitMinZ) {
+      ctx->Select.HitMinZ = z;
+   }
+   if (z > ctx->Select.HitMaxZ) {
+      ctx->Select.HitMaxZ = z;
+   }
+}
+
+
+/**
+ * Write the hit record.
+ *
+ * \param ctx GL context.
+ *
+ * Write the hit record, i.e., the number of names in the stack, the minimum and
+ * maximum depth values and the number of names in the name stack at the time
+ * of the event. Resets the hit flag. 
+ *
+ * \sa gl_selection.
+ */
+static void write_hit_record( GLcontext *ctx )
+{
+   GLuint i;
+   GLuint zmin, zmax, zscale = (~0u);
+
+   /* HitMinZ and HitMaxZ are in [0,1].  Multiply these values by */
+   /* 2^32-1 and round to nearest unsigned integer. */
+
+   assert( ctx != NULL ); /* this line magically fixes a SunOS 5.x/gcc bug */
+   zmin = (GLuint) ((GLfloat) zscale * ctx->Select.HitMinZ);
+   zmax = (GLuint) ((GLfloat) zscale * ctx->Select.HitMaxZ);
+
+   WRITE_RECORD( ctx, ctx->Select.NameStackDepth );
+   WRITE_RECORD( ctx, zmin );
+   WRITE_RECORD( ctx, zmax );
+   for (i = 0; i < ctx->Select.NameStackDepth; i++) {
+      WRITE_RECORD( ctx, ctx->Select.NameStack[i] );
+   }
+
+   ctx->Select.Hits++;
+   ctx->Select.HitFlag = GL_FALSE;
+   ctx->Select.HitMinZ = 1.0;
+   ctx->Select.HitMaxZ = -1.0;
+}
+
+
+/**
+ * Initialize the name stack.
+ *
+ * Verifies we are in select mode and resets the name stack depth and resets
+ * the hit record data in gl_selection. Marks new render mode in
+ * __GLcontextRec::NewState.
+ */
+void GLAPIENTRY
+_mesa_InitNames( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* Record the hit before the HitFlag is wiped out again. */
+   if (ctx->RenderMode == GL_SELECT) {
+      if (ctx->Select.HitFlag) {
+         write_hit_record( ctx );
+      }
+   }
+   ctx->Select.NameStackDepth = 0;
+   ctx->Select.HitFlag = GL_FALSE;
+   ctx->Select.HitMinZ = 1.0;
+   ctx->Select.HitMaxZ = 0.0;
+   ctx->NewState |= _NEW_RENDERMODE;
+}
+
+
+/**
+ * Load the top-most name of the name stack.
+ *
+ * \param name name.
+ *
+ * Verifies we are in selection mode and that the name stack is not empty.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and replace the top-most name in the stack.
+ *
+ * sa __GLcontextRec::Select.
+ */
+void GLAPIENTRY
+_mesa_LoadName( GLuint name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode != GL_SELECT) {
+      return;
+   }
+   if (ctx->Select.NameStackDepth == 0) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glLoadName" );
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+
+   if (ctx->Select.HitFlag) {
+      write_hit_record( ctx );
+   }
+   if (ctx->Select.NameStackDepth < MAX_NAME_STACK_DEPTH) {
+      ctx->Select.NameStack[ctx->Select.NameStackDepth-1] = name;
+   }
+   else {
+      ctx->Select.NameStack[MAX_NAME_STACK_DEPTH-1] = name;
+   }
+}
+
+
+/**
+ * Push a name into the name stack.
+ *
+ * \param name name.
+ *
+ * Verifies we are in selection mode and that the name stack is not full.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and adds the name to the top of the name stack.
+ *
+ * sa __GLcontextRec::Select.
+ */
+void GLAPIENTRY
+_mesa_PushName( GLuint name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode != GL_SELECT) {
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+   if (ctx->Select.HitFlag) {
+      write_hit_record( ctx );
+   }
+   if (ctx->Select.NameStackDepth >= MAX_NAME_STACK_DEPTH) {
+      _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushName" );
+   }
+   else
+      ctx->Select.NameStack[ctx->Select.NameStackDepth++] = name;
+}
+
+
+/**
+ * Pop a name into the name stack.
+ *
+ * Verifies we are in selection mode and that the name stack is not empty.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and removes top-most name in the name stack.
+ *
+ * sa __GLcontextRec::Select.
+ */
+void GLAPIENTRY
+_mesa_PopName( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->RenderMode != GL_SELECT) {
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+   if (ctx->Select.HitFlag) {
+      write_hit_record( ctx );
+   }
+   if (ctx->Select.NameStackDepth == 0) {
+      _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopName" );
+   }
+   else
+      ctx->Select.NameStackDepth--;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Render Mode */
+/*@{*/
+
+/**
+ * Set rasterization mode.
+ *
+ * \param mode rasterization mode.
+ *
+ * \note this function can't be put in a display list.
+ *
+ * \sa glRenderMode().
+ * 
+ * Flushes the vertices and do the necessary cleanup according to the previous
+ * rasterization mode, such as writing the hit record or resent the select
+ * buffer index when exiting the select mode. Updates
+ * __GLcontextRec::RenderMode and notifies the driver via the
+ * dd_function_table::RenderMode callback.
+ */
+GLint GLAPIENTRY
+_mesa_RenderMode( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint result;
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glRenderMode %s\n", _mesa_lookup_enum_by_nr(mode));
+
+   FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+
+   switch (ctx->RenderMode) {
+      case GL_RENDER:
+	 result = 0;
+	 break;
+      case GL_SELECT:
+	 if (ctx->Select.HitFlag) {
+	    write_hit_record( ctx );
+	 }
+	 if (ctx->Select.BufferCount > ctx->Select.BufferSize) {
+	    /* overflow */
+#ifdef DEBUG
+            _mesa_warning(ctx, "Feedback buffer overflow");
+#endif
+	    result = -1;
+	 }
+	 else {
+	    result = ctx->Select.Hits;
+	 }
+	 ctx->Select.BufferCount = 0;
+	 ctx->Select.Hits = 0;
+	 ctx->Select.NameStackDepth = 0;
+	 break;
+#if _HAVE_FULL_GL
+      case GL_FEEDBACK:
+	 if (ctx->Feedback.Count > ctx->Feedback.BufferSize) {
+	    /* overflow */
+	    result = -1;
+	 }
+	 else {
+	    result = ctx->Feedback.Count;
+	 }
+	 ctx->Feedback.Count = 0;
+	 break;
+#endif
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
+	 return 0;
+   }
+
+   switch (mode) {
+      case GL_RENDER:
+         break;
+      case GL_SELECT:
+	 if (ctx->Select.BufferSize==0) {
+	    /* haven't called glSelectBuffer yet */
+	    _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
+	 }
+	 break;
+#if _HAVE_FULL_GL
+      case GL_FEEDBACK:
+	 if (ctx->Feedback.BufferSize==0) {
+	    /* haven't called glFeedbackBuffer yet */
+	    _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
+	 }
+	 break;
+#endif
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
+	 return 0;
+   }
+
+   ctx->RenderMode = mode;
+   if (ctx->Driver.RenderMode)
+      ctx->Driver.RenderMode( ctx, mode );
+
+   return result;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialize context feedback data.
+ */
+void _mesa_init_feedback( GLcontext * ctx )
+{
+   /* Feedback */
+   ctx->Feedback.Type = GL_2D;   /* TODO: verify */
+   ctx->Feedback.Buffer = NULL;
+   ctx->Feedback.BufferSize = 0;
+   ctx->Feedback.Count = 0;
+
+   /* Selection/picking */
+   ctx->Select.Buffer = NULL;
+   ctx->Select.BufferSize = 0;
+   ctx->Select.BufferCount = 0;
+   ctx->Select.Hits = 0;
+   ctx->Select.NameStackDepth = 0;
+
+   /* Miscellaneous */
+   ctx->RenderMode = GL_RENDER;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/feedback.h b/nx-X11/extras/Mesa/src/mesa/main/feedback.h
new file mode 100644
index 000000000..6c448ad63
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/feedback.h
@@ -0,0 +1,82 @@
+/**
+ * \file feedback.h
+ * Selection and feedback modes functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FEEDBACK_H
+#define FEEDBACK_H
+
+
+#include "mtypes.h"
+
+
+#define FEEDBACK_TOKEN( CTX, T )				\
+	if (CTX->Feedback.Count < CTX->Feedback.BufferSize) {	\
+	   CTX->Feedback.Buffer[CTX->Feedback.Count] = (GLfloat) (T); \
+	}							\
+	CTX->Feedback.Count++;
+
+
+extern void _mesa_init_feedback( GLcontext * ctx );
+
+extern void _mesa_feedback_vertex( GLcontext *ctx,
+                                const GLfloat win[4],
+                                const GLfloat color[4],
+				GLfloat index,
+                                const GLfloat texcoord[4] );
+
+
+extern void _mesa_update_hitflag( GLcontext *ctx, GLfloat z );
+
+
+extern void GLAPIENTRY
+_mesa_PassThrough( GLfloat token );
+
+extern void GLAPIENTRY
+_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer );
+
+extern void GLAPIENTRY
+_mesa_SelectBuffer( GLsizei size, GLuint *buffer );
+
+extern void GLAPIENTRY
+_mesa_InitNames( void );
+
+extern void GLAPIENTRY
+_mesa_LoadName( GLuint name );
+
+extern void GLAPIENTRY
+_mesa_PushName( GLuint name );
+
+extern void GLAPIENTRY
+_mesa_PopName( void );
+
+extern GLint GLAPIENTRY
+_mesa_RenderMode( GLenum mode );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/fog.c b/nx-X11/extras/Mesa/src/mesa/main/fog.c
new file mode 100644
index 000000000..d3b8a923a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/fog.c
@@ -0,0 +1,177 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "fog.h"
+#include "mtypes.h"
+
+
+
+void GLAPIENTRY
+_mesa_Fogf(GLenum pname, GLfloat param)
+{
+   _mesa_Fogfv(pname, &param);
+}
+
+
+void GLAPIENTRY
+_mesa_Fogi(GLenum pname, GLint param )
+{
+   GLfloat fparam = (GLfloat) param;
+   _mesa_Fogfv(pname, &fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_Fogiv(GLenum pname, const GLint *params )
+{
+   GLfloat p[4];
+   switch (pname) {
+      case GL_FOG_MODE:
+      case GL_FOG_DENSITY:
+      case GL_FOG_START:
+      case GL_FOG_END:
+      case GL_FOG_INDEX:
+      case GL_FOG_COORDINATE_SOURCE_EXT:
+	 p[0] = (GLfloat) *params;
+	 break;
+      case GL_FOG_COLOR:
+	 p[0] = INT_TO_FLOAT( params[0] );
+	 p[1] = INT_TO_FLOAT( params[1] );
+	 p[2] = INT_TO_FLOAT( params[2] );
+	 p[3] = INT_TO_FLOAT( params[3] );
+	 break;
+      default:
+         /* Error will be caught later in _mesa_Fogfv */
+         ;
+   }
+   _mesa_Fogfv(pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_Fogfv( GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLenum m;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_FOG_MODE:
+         m = (GLenum) (GLint) *params;
+	 switch (m) {
+	 case GL_LINEAR:
+	 case GL_EXP:
+	 case GL_EXP2:
+	    break;
+	 default:
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
+            return;
+	 }
+	 if (ctx->Fog.Mode == m)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.Mode = m;
+	 break;
+      case GL_FOG_DENSITY:
+	 if (*params<0.0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glFog" );
+            return;
+	 }
+	 if (ctx->Fog.Density == *params)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.Density = *params;
+	 break;
+      case GL_FOG_START:
+	 if (ctx->Fog.Start == *params)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.Start = *params;
+	 break;
+      case GL_FOG_END:
+	 if (ctx->Fog.End == *params)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.End = *params;
+	 break;
+      case GL_FOG_INDEX:
+ 	 if (ctx->Fog.Index == *params)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+ 	 ctx->Fog.Index = *params;
+	 break;
+      case GL_FOG_COLOR:
+	 if (TEST_EQ_4V(ctx->Fog.Color, params))
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.Color[0] = CLAMP(params[0], 0.0F, 1.0F);
+	 ctx->Fog.Color[1] = CLAMP(params[1], 0.0F, 1.0F);
+	 ctx->Fog.Color[2] = CLAMP(params[2], 0.0F, 1.0F);
+	 ctx->Fog.Color[3] = CLAMP(params[3], 0.0F, 1.0F);
+         break;
+      case GL_FOG_COORDINATE_SOURCE_EXT: {
+	 GLenum p = (GLenum) (GLint) *params;
+         if (!ctx->Extensions.EXT_fog_coord ||
+             (p != GL_FOG_COORDINATE_EXT && p != GL_FRAGMENT_DEPTH_EXT)) {
+	    _mesa_error(ctx, GL_INVALID_ENUM, "glFog");
+	    return;
+	 }
+	 if (ctx->Fog.FogCoordinateSource == p)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_FOG);
+	 ctx->Fog.FogCoordinateSource = p;
+	 break;
+      }
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
+         return;
+   }
+
+   if (ctx->Driver.Fogfv) {
+      (*ctx->Driver.Fogfv)( ctx, pname, params );
+   }
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+void _mesa_init_fog( GLcontext * ctx )
+{
+   /* Fog group */
+   ctx->Fog.Enabled = GL_FALSE;
+   ctx->Fog.Mode = GL_EXP;
+   ASSIGN_4V( ctx->Fog.Color, 0.0, 0.0, 0.0, 0.0 );
+   ctx->Fog.Index = 0.0;
+   ctx->Fog.Density = 1.0;
+   ctx->Fog.Start = 0.0;
+   ctx->Fog.End = 1.0;
+   ctx->Fog.ColorSumEnabled = GL_FALSE;
+   ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/fog.h b/nx-X11/extras/Mesa/src/mesa/main/fog.h
new file mode 100644
index 000000000..a14d19cdb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/fog.h
@@ -0,0 +1,66 @@
+/**
+ * \file fog.h
+ * Fog operations.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FOG_H
+#define FOG_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_Fogf(GLenum pname, GLfloat param);
+
+extern void GLAPIENTRY
+_mesa_Fogi(GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_Fogfv(GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_Fogiv(GLenum pname, const GLint *params );
+
+extern void _mesa_init_fog( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_fog( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c
new file mode 100644
index 000000000..de44d1a85
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.c
@@ -0,0 +1,528 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Functions for allocating/managing framebuffers and renderbuffers.
+ * Also, routines for reading/writing renderbuffer data as ubytes,
+ * ushorts, uints, etc.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "mtypes.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+
+
+
+/**
+ * Compute/set the _DepthMax field for the given framebuffer.
+ * This value depends on the Z buffer resolution.
+ */
+static void
+compute_depth_max(struct gl_framebuffer *fb)
+{
+   if (fb->Visual.depthBits == 0) {
+      /* Special case.  Even if we don't have a depth buffer we need
+       * good values for DepthMax for Z vertex transformation purposes
+       * and for per-fragment fog computation.
+       */
+      fb->_DepthMax = (1 << 16) - 1;
+   }
+   else if (fb->Visual.depthBits < 32) {
+      fb->_DepthMax = (1 << fb->Visual.depthBits) - 1;
+   }
+   else {
+      /* Special case since shift values greater than or equal to the
+       * number of bits in the left hand expression's type are undefined.
+       */
+      fb->_DepthMax = 0xffffffff;
+   }
+   fb->_DepthMaxF = (GLfloat) fb->_DepthMax;
+   fb->_MRD = 1.0;  /* Minimum resolvable depth value, for polygon offset */
+}
+
+
+/**
+ * Create and initialize a gl_framebuffer object.
+ * This is intended for creating _window_system_ framebuffers, not generic
+ * framebuffer objects ala GL_EXT_framebuffer_object.
+ *
+ * \sa _mesa_new_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_create_framebuffer(const GLvisual *visual)
+{
+   struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer);
+   assert(visual);
+   if (fb) {
+      _mesa_initialize_framebuffer(fb, visual);
+   }
+   return fb;
+}
+
+
+/**
+ * Allocate a new gl_framebuffer object.
+ * This is the default function for ctx->Driver.NewFramebuffer().
+ * This is for allocating user-created framebuffers, not window-system
+ * framebuffers!
+ * \sa _mesa_create_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_new_framebuffer(GLcontext *ctx, GLuint name)
+{
+   struct gl_framebuffer *fb;
+   assert(name != 0);
+   fb = CALLOC_STRUCT(gl_framebuffer);
+   if (fb) {
+      fb->Name = name;
+      fb->RefCount = 1;
+      fb->Delete = _mesa_destroy_framebuffer;
+      fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT;
+      fb->_ColorDrawBufferMask[0] = BUFFER_BIT_COLOR0;
+      fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT;
+      fb->_ColorReadBufferMask = BUFFER_BIT_COLOR0;
+      fb->Delete = _mesa_destroy_framebuffer;
+   }
+   return fb;
+}
+
+
+/**
+ * Initialize a gl_framebuffer object.
+ * \sa _mesa_create_framebuffer
+ */
+void
+_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual)
+{
+   assert(fb);
+   assert(visual);
+
+   _mesa_bzero(fb, sizeof(struct gl_framebuffer));
+
+   /* save the visual */
+   fb->Visual = *visual;
+
+   /* Init glRead/DrawBuffer state */
+   if (visual->doubleBufferMode) {
+      fb->ColorDrawBuffer[0] = GL_BACK;
+      fb->_ColorDrawBufferMask[0] = BUFFER_BIT_BACK_LEFT;
+      fb->ColorReadBuffer = GL_BACK;
+      fb->_ColorReadBufferMask = BUFFER_BIT_BACK_LEFT;
+   }
+   else {
+      fb->ColorDrawBuffer[0] = GL_FRONT;
+      fb->_ColorDrawBufferMask[0] = BUFFER_BIT_FRONT_LEFT;
+      fb->ColorReadBuffer = GL_FRONT;
+      fb->_ColorReadBufferMask = BUFFER_BIT_FRONT_LEFT;
+   }
+
+   fb->Delete = _mesa_destroy_framebuffer;
+   fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
+
+   compute_depth_max(fb);
+}
+
+
+/**
+ * Create/attach software-based renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers.  Drivers can just as well
+ * call the individual _mesa_add_*_renderbuffer() routines directly.
+ */
+void
+_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
+                             GLboolean color,
+                             GLboolean depth,
+                             GLboolean stencil,
+                             GLboolean accum,
+                             GLboolean alpha,
+                             GLboolean aux)
+{
+   GLboolean frontLeft = GL_TRUE;
+   GLboolean backLeft = fb->Visual.doubleBufferMode;
+   GLboolean frontRight = fb->Visual.stereoMode;
+   GLboolean backRight = fb->Visual.stereoMode && fb->Visual.doubleBufferMode;
+
+   if (color) {
+      if (fb->Visual.rgbMode) {
+         assert(fb->Visual.redBits == fb->Visual.greenBits);
+         assert(fb->Visual.redBits == fb->Visual.blueBits);
+         _mesa_add_color_renderbuffers(NULL, fb,
+                                       fb->Visual.redBits,
+                                       fb->Visual.alphaBits,
+                                       frontLeft, backLeft,
+                                       frontRight, backRight);
+      }
+      else {
+         _mesa_add_color_index_renderbuffers(NULL, fb,
+                                             fb->Visual.indexBits,
+                                             frontLeft, backLeft,
+                                             frontRight, backRight);
+      }
+   }
+
+   if (depth) {
+      assert(fb->Visual.depthBits > 0);
+      _mesa_add_depth_renderbuffer(NULL, fb, fb->Visual.depthBits);
+   }
+
+   if (stencil) {
+      assert(fb->Visual.stencilBits > 0);
+      _mesa_add_stencil_renderbuffer(NULL, fb, fb->Visual.stencilBits);
+   }
+
+   if (accum) {
+      assert(fb->Visual.rgbMode);
+      assert(fb->Visual.accumRedBits > 0);
+      assert(fb->Visual.accumGreenBits > 0);
+      assert(fb->Visual.accumBlueBits > 0);
+      _mesa_add_accum_renderbuffer(NULL, fb,
+                                   fb->Visual.accumRedBits,
+                                   fb->Visual.accumGreenBits,
+                                   fb->Visual.accumBlueBits,
+                                   fb->Visual.accumAlphaBits);
+   }
+
+   if (aux) {
+      assert(fb->Visual.rgbMode);
+      assert(fb->Visual.numAuxBuffers > 0);
+      _mesa_add_aux_renderbuffers(NULL, fb, fb->Visual.redBits,
+                                  fb->Visual.numAuxBuffers);
+   }
+
+#if 1
+   if (alpha) {
+      assert(fb->Visual.rgbMode);
+      assert(fb->Visual.alphaBits > 0);
+      _mesa_add_alpha_renderbuffers(NULL, fb, fb->Visual.alphaBits,
+                                    frontLeft, backLeft,
+                                    frontRight, backRight);
+   }
+#endif
+
+#if 0
+   if (multisample) {
+      /* maybe someday */
+   }
+#endif
+}
+
+
+/**
+ * Deallocate buffer and everything attached to it.
+ */
+void
+_mesa_destroy_framebuffer(struct gl_framebuffer *buffer)
+{
+   if (buffer) {
+      _mesa_free_framebuffer_data(buffer);
+      FREE(buffer);
+   }
+}
+
+
+/**
+ * Free all the data hanging off the given gl_framebuffer, but don't free
+ * the gl_framebuffer object itself.
+ */
+void
+_mesa_free_framebuffer_data(struct gl_framebuffer *fb)
+{
+   GLuint i;
+
+   assert(fb);
+
+   for (i = 0; i < BUFFER_COUNT; i++) {
+      struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+      if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) {
+         struct gl_renderbuffer *rb = att->Renderbuffer;
+         rb->RefCount--;
+         if (rb->RefCount == 0) {
+            rb->Delete(rb);
+         }
+      }
+      att->Type = GL_NONE;
+      att->Renderbuffer = NULL;
+   }
+}
+
+
+/**
+ * Resize the given framebuffer's renderbuffers to the new width and height.
+ * This should only be used for window-system framebuffers, not
+ * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object).
+ * This will typically be called via ctx->Driver.ResizeBuffers()
+ */
+void
+_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                         GLuint width, GLuint height)
+{
+   GLuint i;
+
+   /* For window system framebuffers, Name is zero */
+   assert(fb->Name == 0);
+
+   for (i = 0; i < BUFFER_COUNT; i++) {
+      struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+      if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) {
+         struct gl_renderbuffer *rb = att->Renderbuffer;
+         /* only resize if size is changing */
+         if (rb->Width != width || rb->Height != height) {
+            if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+               rb->Width = width;
+               rb->Height = height;
+            }
+            else {
+               _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+            }
+         }
+      }
+   }
+
+   fb->Width = width;
+   fb->Height = height;
+
+   /* to update scissor / window bounds */
+   if (ctx)
+      ctx->NewState |= _NEW_BUFFERS;
+}
+
+
+/**
+ * Examine all the framebuffer's renderbuffers to update the Width/Height
+ * fields of the framebuffer.  If we have renderbuffers with different
+ * sizes, set the framebuffer's width and height to zero.
+ * Note: this is only intended for user-created framebuffers, not
+ * window-system framebuffes.
+ */
+static void
+update_framebuffer_size(struct gl_framebuffer *fb)
+{
+   GLboolean haveSize = GL_FALSE;
+   GLuint i;
+
+   /* user-created framebuffers only */
+   assert(fb->Name);
+
+   for (i = 0; i < BUFFER_COUNT; i++) {
+      struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+      const struct gl_renderbuffer *rb = att->Renderbuffer;
+      if (rb) {
+         if (haveSize) {
+            if (rb->Width != fb->Width && rb->Height != fb->Height) {
+               /* size mismatch! */
+               fb->Width = 0;
+               fb->Height = 0;
+               return;
+            }
+         }
+         else {
+            fb->Width = rb->Width;
+            fb->Height = rb->Height;
+            haveSize = GL_TRUE;
+         }
+      }
+   }
+}
+
+
+/**
+ * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields.
+ * These values are computed from the buffer's width and height and
+ * the scissor box, if it's enabled.
+ * \param ctx  the GL context.
+ */
+void
+_mesa_update_draw_buffer_bounds(GLcontext *ctx)
+{
+   struct gl_framebuffer *buffer = ctx->DrawBuffer;
+
+   if (buffer->Name) {
+      /* user-created framebuffer size depends on the renderbuffers */
+      update_framebuffer_size(buffer);
+   }
+
+   buffer->_Xmin = 0;
+   buffer->_Ymin = 0;
+   buffer->_Xmax = buffer->Width;
+   buffer->_Ymax = buffer->Height;
+
+   if (ctx->Scissor.Enabled) {
+      if (ctx->Scissor.X > buffer->_Xmin) {
+	 buffer->_Xmin = ctx->Scissor.X;
+      }
+      if (ctx->Scissor.Y > buffer->_Ymin) {
+	 buffer->_Ymin = ctx->Scissor.Y;
+      }
+      if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) {
+	 buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width;
+      }
+      if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) {
+	 buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height;
+      }
+      /* finally, check for empty region */
+      if (buffer->_Xmin > buffer->_Xmax) {
+         buffer->_Xmin = buffer->_Xmax;
+      }
+      if (buffer->_Ymin > buffer->_Ymax) {
+         buffer->_Ymin = buffer->_Ymax;
+      }
+   }
+
+   ASSERT(buffer->_Xmin <= buffer->_Xmax);
+   ASSERT(buffer->_Ymin <= buffer->_Ymax);
+}
+
+
+/**
+ * The glGet queries of the framebuffer red/green/blue size, stencil size,
+ * etc. are satisfied by the fields of ctx->DrawBuffer->Visual.  These can
+ * change depending on the renderbuffer bindings.  This function update's
+ * the given framebuffer's Visual from the current renderbuffer bindings.
+ * This is only intended for user-created framebuffers.
+ */
+void
+_mesa_update_framebuffer_visual(struct gl_framebuffer *fb)
+{
+   GLuint i;
+
+   assert(fb->Name != 0);
+
+   _mesa_bzero(&fb->Visual, sizeof(fb->Visual));
+   fb->Visual.rgbMode = GL_TRUE;
+
+   /* find first RGB or CI renderbuffer */
+   for (i = 0; i < BUFFER_COUNT; i++) {
+      if (fb->Attachment[i].Renderbuffer) {
+         const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer;
+         if (rb->_BaseFormat == GL_RGBA || rb->_BaseFormat == GL_RGB) {
+            fb->Visual.redBits = rb->ComponentSizes[0];
+            fb->Visual.greenBits = rb->ComponentSizes[1];
+            fb->Visual.blueBits = rb->ComponentSizes[2];
+            fb->Visual.alphaBits = rb->ComponentSizes[3];
+            fb->Visual.floatMode = GL_FALSE;
+            break;
+         }
+         else if (rb->_BaseFormat == GL_COLOR_INDEX) {
+            fb->Visual.indexBits = rb->ComponentSizes[0];
+            fb->Visual.rgbMode = GL_FALSE;
+            break;
+         }
+      }
+   }
+
+   if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
+      fb->Visual.haveDepthBuffer = GL_TRUE;
+      fb->Visual.depthBits
+         = fb->Attachment[BUFFER_DEPTH].Renderbuffer->ComponentSizes[0];
+   }
+
+   if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) {
+      fb->Visual.haveStencilBuffer = GL_TRUE;
+      fb->Visual.stencilBits
+         = fb->Attachment[BUFFER_STENCIL].Renderbuffer->ComponentSizes[0];
+   }
+
+   compute_depth_max(fb);
+}
+
+
+/**
+ * Given a framebuffer and a buffer bit (like BUFFER_BIT_FRONT_LEFT), return
+ * the corresponding renderbuffer.
+ */
+static struct gl_renderbuffer *
+get_renderbuffer(struct gl_framebuffer *fb, GLuint bufferBit)
+{
+   GLuint index;
+   for (index = 0; index < BUFFER_COUNT; index++) {
+      if ((1 << index) == bufferBit) {
+         return fb->Attachment[index].Renderbuffer;
+      }
+   }
+   _mesa_problem(NULL, "Bad bufferBit in get_renderbuffer");
+   return NULL;
+}
+
+
+/**
+ * Update state related to the current draw/read framebuffers.
+ * If the current framebuffer is user-created, make sure it's complete.
+ */
+void
+_mesa_update_framebuffer(GLcontext *ctx)
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   GLuint output;
+
+   /* Completeness only matters for user-created framebuffers */
+   if (fb->Name != 0) {
+      _mesa_test_framebuffer_completeness(ctx, fb);
+      _mesa_update_framebuffer_visual(fb);
+   }
+
+   /*
+    * Update the list of drawing renderbuffer pointers.
+    * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers
+    * writing colors.  We have a loop because glDrawBuffer(GL_FRONT_AND_BACK)
+    * can specify writing to two or four color buffers.
+    */
+   for (output = 0; output < ctx->Const.MaxDrawBuffers; output++) {
+      GLuint bufferMask = fb->_ColorDrawBufferMask[output];
+      GLuint count = 0;
+      GLuint bufferBit;
+      /* for each bit that's set in the bufferMask... */
+      for (bufferBit = 1; bufferMask; bufferBit <<= 1) {
+         if (bufferBit & bufferMask) {
+            struct gl_renderbuffer *rb = get_renderbuffer(fb, bufferBit);
+            if (rb) {
+               fb->_ColorDrawBuffers[output][count] = rb;
+               fb->_ColorDrawBit[output][count] = bufferBit;
+               count++;
+            }
+            else {
+               /*_mesa_warning(ctx, "DrawBuffer names a missing buffer!");*/
+            }
+            bufferMask &= ~bufferBit;
+         }
+      }
+      fb->_NumColorDrawBuffers[output] = count;
+   }
+
+   /*
+    * Update the read renderbuffer pointer.
+    * Unlike the DrawBuffer, we can only read from one (or zero) color buffers.
+    */
+   if (fb->_ColorReadBufferMask == 0x0)
+      fb->_ColorReadBuffer = NULL; /* legal! */
+   else
+      fb->_ColorReadBuffer = get_renderbuffer(fb, fb->_ColorReadBufferMask);
+
+   compute_depth_max(fb);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h
new file mode 100644
index 000000000..11b002877
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/framebuffer.h
@@ -0,0 +1,67 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FRAMEBUFFER_H
+#define FRAMEBUFFER_H
+
+
+extern struct gl_framebuffer *
+_mesa_create_framebuffer(const GLvisual *visual);
+
+extern struct gl_framebuffer *
+_mesa_new_framebuffer(GLcontext *ctx, GLuint name);
+
+extern void
+_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual);
+
+extern void
+_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
+                             GLboolean color,
+                             GLboolean depth,
+                             GLboolean stencil,
+                             GLboolean accum,
+                             GLboolean alpha,
+                             GLboolean aux);
+
+extern void
+_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
+
+extern void
+_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
+
+extern void
+_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *b,
+                         GLuint width, GLuint height);
+
+extern void 
+_mesa_update_draw_buffer_bounds(GLcontext *ctx);
+
+extern void
+_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
+
+extern void
+_mesa_update_framebuffer(GLcontext *ctx);
+
+#endif /* FRAMEBUFFER_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/get.c b/nx-X11/extras/Mesa/src/mesa/main/get.c
new file mode 100644
index 000000000..f5b981967
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/get.c
@@ -0,0 +1,5646 @@
+
+/***
+ ***  NOTE!!!  DO NOT EDIT THIS FILE!!!  IT IS GENERATED BY get_gen.py
+ ***/
+
+#include "glheader.h"
+#include "context.h"
+#include "enable.h"
+#include "extensions.h"
+#include "fbobject.h"
+#include "get.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "state.h"
+#include "texcompress.h"
+
+
+#define FLOAT_TO_BOOLEAN(X)   ( (X) ? GL_TRUE : GL_FALSE )
+
+#define INT_TO_BOOLEAN(I)     ( (I) ? GL_TRUE : GL_FALSE )
+
+#define ENUM_TO_BOOLEAN(E)    ( (E) ? GL_TRUE : GL_FALSE )
+#define ENUM_TO_INT(E)        ( (GLint) (E) )
+#define ENUM_TO_FLOAT(E)      ( (GLfloat) (E) )
+
+#define BOOLEAN_TO_INT(B)     ( (GLint) (B) )
+#define BOOLEAN_TO_FLOAT(B)   ( (B) ? 1.0F : 0.0F )
+
+
+/* Check if named extension is enabled, if not generate error and return */
+
+#define CHECK1(E1, str, PNAME)                         \
+   if (!ctx->Extensions.E1) {                          \
+      _mesa_error(ctx, GL_INVALID_VALUE,               \
+                  "glGet" str "v(0x%x)", (int) PNAME); \
+      return;                                          \
+   }
+    
+#define CHECK2(E1, E2, str, PNAME)                     \
+   if (!ctx->Extensions.E1 && !ctx->Extensions.E2) {   \
+      _mesa_error(ctx, GL_INVALID_VALUE,               \
+                  "glGet" str "v(0x%x)", (int) PNAME); \
+      return;                                          \
+   }
+    
+#define CHECK_EXTENSION_B(EXTNAME, PNAME)      \
+   CHECK1(EXTNAME, "Boolean", PNAME )
+
+#define CHECK_EXTENSION_I(EXTNAME, PNAME)      \
+   CHECK1(EXTNAME, "Integer", PNAME )
+
+#define CHECK_EXTENSION_F(EXTNAME, PNAME)      \
+   CHECK1(EXTNAME, "Float", PNAME )
+
+
+/**
+ * Helper routine.
+ */
+static GLenum
+pixel_texgen_mode(const GLcontext *ctx)
+{
+   if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_POSITION) {
+      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+         return GL_RGBA;
+      }
+      else {
+         return GL_RGB;
+      }
+   }
+   else {
+      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+         return GL_ALPHA;
+      }
+      else {
+         return GL_NONE;
+      }
+   }
+}
+
+void GLAPIENTRY
+_mesa_GetBooleanv( GLenum pname, GLboolean *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!params)
+      return;
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   if (ctx->Driver.GetBooleanv &&
+       ctx->Driver.GetBooleanv(ctx, pname, params))
+      return;
+
+   switch (pname) {
+      case GL_ACCUM_RED_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumRedBits);
+         break;
+      case GL_ACCUM_GREEN_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumGreenBits);
+         break;
+      case GL_ACCUM_BLUE_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumBlueBits);
+         break;
+      case GL_ACCUM_ALPHA_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.accumAlphaBits);
+         break;
+      case GL_ACCUM_CLEAR_VALUE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Accum.ClearColor[3]);
+         break;
+      case GL_ALPHA_BIAS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.AlphaBias);
+         break;
+      case GL_ALPHA_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.alphaBits);
+         break;
+      case GL_ALPHA_SCALE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.AlphaScale);
+         break;
+      case GL_ALPHA_TEST:
+         params[0] = ctx->Color.AlphaEnabled;
+         break;
+      case GL_ALPHA_TEST_FUNC:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.AlphaFunc);
+         break;
+      case GL_ALPHA_TEST_REF:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Color.AlphaRef);
+         break;
+      case GL_ATTRIB_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->AttribStackDepth);
+         break;
+      case GL_AUTO_NORMAL:
+         params[0] = ctx->Eval.AutoNormal;
+         break;
+      case GL_AUX_BUFFERS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.numAuxBuffers);
+         break;
+      case GL_BLEND:
+         params[0] = ctx->Color.BlendEnabled;
+         break;
+      case GL_BLEND_DST:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_SRC_RGB_EXT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_DST_RGB_EXT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC_ALPHA_EXT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendSrcA);
+         break;
+      case GL_BLEND_DST_ALPHA_EXT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendDstA);
+         break;
+      case GL_BLEND_EQUATION:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendEquationRGB );
+         break;
+      case GL_BLEND_EQUATION_ALPHA_EXT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.BlendEquationA );
+         break;
+      case GL_BLEND_COLOR_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Color.BlendColor[3]);
+         break;
+      case GL_BLUE_BIAS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.BlueBias);
+         break;
+      case GL_BLUE_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.blueBits);
+         break;
+      case GL_BLUE_SCALE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.BlueScale);
+         break;
+      case GL_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->ClientAttribStackDepth);
+         break;
+      case GL_CLIP_PLANE0:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 0) & 1;
+         break;
+      case GL_CLIP_PLANE1:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 1) & 1;
+         break;
+      case GL_CLIP_PLANE2:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 2) & 1;
+         break;
+      case GL_CLIP_PLANE3:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 3) & 1;
+         break;
+      case GL_CLIP_PLANE4:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 4) & 1;
+         break;
+      case GL_CLIP_PLANE5:
+         params[0] = (ctx->Transform.ClipPlanesEnabled >> 5) & 1;
+         break;
+      case GL_COLOR_CLEAR_VALUE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Color.ClearColor[3]);
+         break;
+      case GL_COLOR_MATERIAL:
+         params[0] = ctx->Light.ColorMaterialEnabled;
+         break;
+      case GL_COLOR_MATERIAL_FACE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Light.ColorMaterialFace);
+         break;
+      case GL_COLOR_MATERIAL_PARAMETER:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Light.ColorMaterialMode);
+         break;
+      case GL_COLOR_WRITEMASK:
+         params[0] = INT_TO_BOOLEAN(ctx->Color.ColorMask[RCOMP] ? 1 : 0);
+         params[1] = INT_TO_BOOLEAN(ctx->Color.ColorMask[GCOMP] ? 1 : 0);
+         params[2] = INT_TO_BOOLEAN(ctx->Color.ColorMask[BCOMP] ? 1 : 0);
+         params[3] = INT_TO_BOOLEAN(ctx->Color.ColorMask[ACOMP] ? 1 : 0);
+         break;
+      case GL_CULL_FACE:
+         params[0] = ctx->Polygon.CullFlag;
+         break;
+      case GL_CULL_FACE_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.CullFaceMode);
+         break;
+      case GL_CURRENT_COLOR:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]);
+         }
+         break;
+      case GL_CURRENT_INDEX:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Index);
+         }
+         break;
+      case GL_CURRENT_NORMAL:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]);
+         }
+         break;
+      case GL_CURRENT_RASTER_COLOR:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterColor[3]);
+         break;
+      case GL_CURRENT_RASTER_DISTANCE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterDistance);
+         break;
+      case GL_CURRENT_RASTER_INDEX:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterIndex);
+         break;
+      case GL_CURRENT_RASTER_POSITION:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterPos[3]);
+         break;
+      case GL_CURRENT_RASTER_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][3]);
+         }
+         break;
+      case GL_CURRENT_RASTER_POSITION_VALID:
+         params[0] = ctx->Current.RasterPosValid;
+         break;
+      case GL_CURRENT_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]);
+         }
+         break;
+      case GL_DEPTH_BIAS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.DepthBias);
+         break;
+      case GL_DEPTH_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.depthBits);
+         break;
+      case GL_DEPTH_CLEAR_VALUE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Depth.Clear);
+         break;
+      case GL_DEPTH_FUNC:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Depth.Func);
+         break;
+      case GL_DEPTH_RANGE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Viewport.Near);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Viewport.Far);
+         break;
+      case GL_DEPTH_SCALE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.DepthScale);
+         break;
+      case GL_DEPTH_TEST:
+         params[0] = ctx->Depth.Test;
+         break;
+      case GL_DEPTH_WRITEMASK:
+         params[0] = ctx->Depth.Mask;
+         break;
+      case GL_DITHER:
+         params[0] = ctx->Color.DitherFlag;
+         break;
+      case GL_DOUBLEBUFFER:
+         params[0] = ctx->DrawBuffer->Visual.doubleBufferMode;
+         break;
+      case GL_DRAW_BUFFER:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_EDGE_FLAG:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.EdgeFlag;
+         }
+         break;
+      case GL_FEEDBACK_BUFFER_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Feedback.BufferSize);
+         break;
+      case GL_FEEDBACK_BUFFER_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Feedback.Type);
+         break;
+      case GL_FOG:
+         params[0] = ctx->Fog.Enabled;
+         break;
+      case GL_FOG_COLOR:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Fog.Color[3]);
+         break;
+      case GL_FOG_DENSITY:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Density);
+         break;
+      case GL_FOG_END:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.End);
+         break;
+      case GL_FOG_HINT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.Fog);
+         break;
+      case GL_FOG_INDEX:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Index);
+         break;
+      case GL_FOG_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Fog.Mode);
+         break;
+      case GL_FOG_START:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Fog.Start);
+         break;
+      case GL_FRONT_FACE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.FrontFace);
+         break;
+      case GL_GREEN_BIAS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.GreenBias);
+         break;
+      case GL_GREEN_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.greenBits);
+         break;
+      case GL_GREEN_SCALE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.GreenScale);
+         break;
+      case GL_INDEX_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.indexBits);
+         break;
+      case GL_INDEX_CLEAR_VALUE:
+         params[0] = INT_TO_BOOLEAN(ctx->Color.ClearIndex);
+         break;
+      case GL_INDEX_MODE:
+         params[0] = !ctx->DrawBuffer->Visual.rgbMode;
+         break;
+      case GL_INDEX_OFFSET:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.IndexOffset);
+         break;
+      case GL_INDEX_SHIFT:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.IndexShift);
+         break;
+      case GL_INDEX_WRITEMASK:
+         params[0] = INT_TO_BOOLEAN(ctx->Color.IndexMask);
+         break;
+      case GL_LIGHT0:
+         params[0] = ctx->Light.Light[0].Enabled;
+         break;
+      case GL_LIGHT1:
+         params[0] = ctx->Light.Light[1].Enabled;
+         break;
+      case GL_LIGHT2:
+         params[0] = ctx->Light.Light[2].Enabled;
+         break;
+      case GL_LIGHT3:
+         params[0] = ctx->Light.Light[3].Enabled;
+         break;
+      case GL_LIGHT4:
+         params[0] = ctx->Light.Light[4].Enabled;
+         break;
+      case GL_LIGHT5:
+         params[0] = ctx->Light.Light[5].Enabled;
+         break;
+      case GL_LIGHT6:
+         params[0] = ctx->Light.Light[6].Enabled;
+         break;
+      case GL_LIGHT7:
+         params[0] = ctx->Light.Light[7].Enabled;
+         break;
+      case GL_LIGHTING:
+         params[0] = ctx->Light.Enabled;
+         break;
+      case GL_LIGHT_MODEL_AMBIENT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Light.Model.Ambient[3]);
+         break;
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Light.Model.ColorControl);
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+         params[0] = ctx->Light.Model.LocalViewer;
+         break;
+      case GL_LIGHT_MODEL_TWO_SIDE:
+         params[0] = ctx->Light.Model.TwoSide;
+         break;
+      case GL_LINE_SMOOTH:
+         params[0] = ctx->Line.SmoothFlag;
+         break;
+      case GL_LINE_SMOOTH_HINT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.LineSmooth);
+         break;
+      case GL_LINE_STIPPLE:
+         params[0] = ctx->Line.StippleFlag;
+         break;
+      case GL_LINE_STIPPLE_PATTERN:
+         params[0] = INT_TO_BOOLEAN(ctx->Line.StipplePattern);
+         break;
+      case GL_LINE_STIPPLE_REPEAT:
+         params[0] = INT_TO_BOOLEAN(ctx->Line.StippleFactor);
+         break;
+      case GL_LINE_WIDTH:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Line.Width);
+         break;
+      case GL_LINE_WIDTH_GRANULARITY:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.LineWidthGranularity);
+         break;
+      case GL_LINE_WIDTH_RANGE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinLineWidthAA);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxLineWidthAA);
+         break;
+      case GL_ALIASED_LINE_WIDTH_RANGE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinLineWidth);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxLineWidth);
+         break;
+      case GL_LIST_BASE:
+         params[0] = INT_TO_BOOLEAN(ctx->List.ListBase);
+         break;
+      case GL_LIST_INDEX:
+         params[0] = INT_TO_BOOLEAN(ctx->ListState.CurrentListNum);
+         break;
+      case GL_LIST_MODE:
+         {
+         GLenum mode;
+         if (!ctx->CompileFlag)
+            mode = 0;
+         else if (ctx->ExecuteFlag)
+            mode = GL_COMPILE_AND_EXECUTE;
+         else
+            mode = GL_COMPILE;
+         params[0] = ENUM_TO_BOOLEAN(mode);
+         }
+         break;
+      case GL_INDEX_LOGIC_OP:
+         params[0] = ctx->Color.IndexLogicOpEnabled;
+         break;
+      case GL_COLOR_LOGIC_OP:
+         params[0] = ctx->Color.ColorLogicOpEnabled;
+         break;
+      case GL_LOGIC_OP_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.LogicOp);
+         break;
+      case GL_MAP1_COLOR_4:
+         params[0] = ctx->Eval.Map1Color4;
+         break;
+      case GL_MAP1_GRID_DOMAIN:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid1u1);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid1u2);
+         break;
+      case GL_MAP1_GRID_SEGMENTS:
+         params[0] = INT_TO_BOOLEAN(ctx->Eval.MapGrid1un);
+         break;
+      case GL_MAP1_INDEX:
+         params[0] = ctx->Eval.Map1Index;
+         break;
+      case GL_MAP1_NORMAL:
+         params[0] = ctx->Eval.Map1Normal;
+         break;
+      case GL_MAP1_TEXTURE_COORD_1:
+         params[0] = ctx->Eval.Map1TextureCoord1;
+         break;
+      case GL_MAP1_TEXTURE_COORD_2:
+         params[0] = ctx->Eval.Map1TextureCoord2;
+         break;
+      case GL_MAP1_TEXTURE_COORD_3:
+         params[0] = ctx->Eval.Map1TextureCoord3;
+         break;
+      case GL_MAP1_TEXTURE_COORD_4:
+         params[0] = ctx->Eval.Map1TextureCoord4;
+         break;
+      case GL_MAP1_VERTEX_3:
+         params[0] = ctx->Eval.Map1Vertex3;
+         break;
+      case GL_MAP1_VERTEX_4:
+         params[0] = ctx->Eval.Map1Vertex4;
+         break;
+      case GL_MAP2_COLOR_4:
+         params[0] = ctx->Eval.Map2Color4;
+         break;
+      case GL_MAP2_GRID_DOMAIN:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2u1);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2u2);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2v1);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Eval.MapGrid2v2);
+         break;
+      case GL_MAP2_GRID_SEGMENTS:
+         params[0] = INT_TO_BOOLEAN(ctx->Eval.MapGrid2un);
+         params[1] = INT_TO_BOOLEAN(ctx->Eval.MapGrid2vn);
+         break;
+      case GL_MAP2_INDEX:
+         params[0] = ctx->Eval.Map2Index;
+         break;
+      case GL_MAP2_NORMAL:
+         params[0] = ctx->Eval.Map2Normal;
+         break;
+      case GL_MAP2_TEXTURE_COORD_1:
+         params[0] = ctx->Eval.Map2TextureCoord1;
+         break;
+      case GL_MAP2_TEXTURE_COORD_2:
+         params[0] = ctx->Eval.Map2TextureCoord2;
+         break;
+      case GL_MAP2_TEXTURE_COORD_3:
+         params[0] = ctx->Eval.Map2TextureCoord3;
+         break;
+      case GL_MAP2_TEXTURE_COORD_4:
+         params[0] = ctx->Eval.Map2TextureCoord4;
+         break;
+      case GL_MAP2_VERTEX_3:
+         params[0] = ctx->Eval.Map2Vertex3;
+         break;
+      case GL_MAP2_VERTEX_4:
+         params[0] = ctx->Eval.Map2Vertex4;
+         break;
+      case GL_MAP_COLOR:
+         params[0] = ctx->Pixel.MapColorFlag;
+         break;
+      case GL_MAP_STENCIL:
+         params[0] = ctx->Pixel.MapStencilFlag;
+         break;
+      case GL_MATRIX_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Transform.MatrixMode);
+         break;
+      case GL_MAX_ATTRIB_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_ATTRIB_STACK_DEPTH);
+         break;
+      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_CLIENT_ATTRIB_STACK_DEPTH);
+         break;
+      case GL_MAX_CLIP_PLANES:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxClipPlanes);
+         break;
+      case GL_MAX_ELEMENTS_VERTICES:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxArrayLockSize);
+         break;
+      case GL_MAX_ELEMENTS_INDICES:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxArrayLockSize);
+         break;
+      case GL_MAX_EVAL_ORDER:
+         params[0] = INT_TO_BOOLEAN(MAX_EVAL_ORDER);
+         break;
+      case GL_MAX_LIGHTS:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxLights);
+         break;
+      case GL_MAX_LIST_NESTING:
+         params[0] = INT_TO_BOOLEAN(MAX_LIST_NESTING);
+         break;
+      case GL_MAX_MODELVIEW_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_MODELVIEW_STACK_DEPTH);
+         break;
+      case GL_MAX_NAME_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_NAME_STACK_DEPTH);
+         break;
+      case GL_MAX_PIXEL_MAP_TABLE:
+         params[0] = INT_TO_BOOLEAN(MAX_PIXEL_MAP_TABLE);
+         break;
+      case GL_MAX_PROJECTION_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_PROJECTION_STACK_DEPTH);
+         break;
+      case GL_MAX_TEXTURE_SIZE:
+         params[0] = INT_TO_BOOLEAN(1 << (ctx->Const.MaxTextureLevels - 1));
+         break;
+      case GL_MAX_3D_TEXTURE_SIZE:
+         params[0] = INT_TO_BOOLEAN(1 << (ctx->Const.Max3DTextureLevels - 1));
+         break;
+      case GL_MAX_TEXTURE_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(MAX_TEXTURE_STACK_DEPTH);
+         break;
+      case GL_MAX_VIEWPORT_DIMS:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxViewportWidth);
+         params[1] = INT_TO_BOOLEAN(ctx->Const.MaxViewportHeight);
+         break;
+      case GL_MODELVIEW_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_MODELVIEW_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->ModelviewMatrixStack.Depth + 1);
+         break;
+      case GL_NAME_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->Select.NameStackDepth);
+         break;
+      case GL_NORMALIZE:
+         params[0] = ctx->Transform.Normalize;
+         break;
+      case GL_PACK_ALIGNMENT:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.Alignment);
+         break;
+      case GL_PACK_LSB_FIRST:
+         params[0] = ctx->Pack.LsbFirst;
+         break;
+      case GL_PACK_ROW_LENGTH:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.RowLength);
+         break;
+      case GL_PACK_SKIP_PIXELS:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipPixels);
+         break;
+      case GL_PACK_SKIP_ROWS:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipRows);
+         break;
+      case GL_PACK_SWAP_BYTES:
+         params[0] = ctx->Pack.SwapBytes;
+         break;
+      case GL_PACK_SKIP_IMAGES_EXT:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.SkipImages);
+         break;
+      case GL_PACK_IMAGE_HEIGHT_EXT:
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.ImageHeight);
+         break;
+      case GL_PACK_INVERT_MESA:
+         params[0] = ctx->Pack.Invert;
+         break;
+      case GL_PERSPECTIVE_CORRECTION_HINT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PerspectiveCorrection);
+         break;
+      case GL_PIXEL_MAP_A_TO_A_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapAtoAsize);
+         break;
+      case GL_PIXEL_MAP_B_TO_B_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapBtoBsize);
+         break;
+      case GL_PIXEL_MAP_G_TO_G_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapGtoGsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_A_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoAsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_B_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoBsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_G_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoGsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_I_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoIsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_R_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapItoRsize);
+         break;
+      case GL_PIXEL_MAP_R_TO_R_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapRtoRsize);
+         break;
+      case GL_PIXEL_MAP_S_TO_S_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Pixel.MapStoSsize);
+         break;
+      case GL_POINT_SIZE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Size);
+         break;
+      case GL_POINT_SIZE_GRANULARITY:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.PointSizeGranularity);
+         break;
+      case GL_POINT_SIZE_RANGE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinPointSizeAA);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxPointSizeAA);
+         break;
+      case GL_ALIASED_POINT_SIZE_RANGE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MinPointSize);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Const.MaxPointSize);
+         break;
+      case GL_POINT_SMOOTH:
+         params[0] = ctx->Point.SmoothFlag;
+         break;
+      case GL_POINT_SMOOTH_HINT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PointSmooth);
+         break;
+      case GL_POINT_SIZE_MIN_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Point.MinSize);
+         break;
+      case GL_POINT_SIZE_MAX_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Point.MaxSize);
+         break;
+      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Threshold);
+         break;
+      case GL_DISTANCE_ATTENUATION_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Point.Params[0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Point.Params[1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Point.Params[2]);
+         break;
+      case GL_POLYGON_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Polygon.FrontMode);
+         params[1] = ENUM_TO_BOOLEAN(ctx->Polygon.BackMode);
+         break;
+      case GL_POLYGON_OFFSET_BIAS_EXT:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetUnits);
+         break;
+      case GL_POLYGON_OFFSET_FACTOR:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetFactor );
+         break;
+      case GL_POLYGON_OFFSET_UNITS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Polygon.OffsetUnits );
+         break;
+      case GL_POLYGON_SMOOTH:
+         params[0] = ctx->Polygon.SmoothFlag;
+         break;
+      case GL_POLYGON_SMOOTH_HINT:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.PolygonSmooth);
+         break;
+      case GL_POLYGON_STIPPLE:
+         params[0] = ctx->Polygon.StippleFlag;
+         break;
+      case GL_PROJECTION_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_PROJECTION_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->ProjectionMatrixStack.Depth + 1);
+         break;
+      case GL_READ_BUFFER:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Pixel.ReadBuffer);
+         break;
+      case GL_RED_BIAS:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.RedBias);
+         break;
+      case GL_RED_BITS:
+         params[0] = INT_TO_BOOLEAN( ctx->DrawBuffer->Visual.redBits );
+         break;
+      case GL_RED_SCALE:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.RedScale);
+         break;
+      case GL_RENDER_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->RenderMode);
+         break;
+      case GL_RESCALE_NORMAL:
+         params[0] = ctx->Transform.RescaleNormals;
+         break;
+      case GL_RGBA_MODE:
+         params[0] = ctx->DrawBuffer->Visual.rgbMode;
+         break;
+      case GL_SCISSOR_BOX:
+         params[0] = INT_TO_BOOLEAN(ctx->Scissor.X);
+         params[1] = INT_TO_BOOLEAN(ctx->Scissor.Y);
+         params[2] = INT_TO_BOOLEAN(ctx->Scissor.Width);
+         params[3] = INT_TO_BOOLEAN(ctx->Scissor.Height);
+         break;
+      case GL_SCISSOR_TEST:
+         params[0] = ctx->Scissor.Enabled;
+         break;
+      case GL_SELECTION_BUFFER_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Select.BufferSize);
+         break;
+      case GL_SHADE_MODEL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Light.ShadeModel);
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         params[0] = ctx->Texture.SharedPalette;
+         break;
+      case GL_STENCIL_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.stencilBits);
+         break;
+      case GL_STENCIL_CLEAR_VALUE:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.Clear);
+         break;
+      case GL_STENCIL_FAIL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_FUNC:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_REF:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.Ref[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_TEST:
+         params[0] = ctx->Stencil.Enabled;
+         break;
+      case GL_STENCIL_VALUE_MASK:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_WRITEMASK:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STEREO:
+         params[0] = ctx->DrawBuffer->Visual.stereoMode;
+         break;
+      case GL_SUBPIXEL_BITS:
+         params[0] = INT_TO_BOOLEAN(ctx->Const.SubPixelBits);
+         break;
+      case GL_TEXTURE_1D:
+         params[0] = _mesa_IsEnabled(GL_TEXTURE_1D);
+         break;
+      case GL_TEXTURE_2D:
+         params[0] = _mesa_IsEnabled(GL_TEXTURE_2D);
+         break;
+      case GL_TEXTURE_3D:
+         params[0] = _mesa_IsEnabled(GL_TEXTURE_3D);
+         break;
+      case GL_TEXTURE_BINDING_1D:
+         params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name);
+         break;
+      case GL_TEXTURE_BINDING_2D:
+         params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name);
+         break;
+      case GL_TEXTURE_BINDING_3D:
+         params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name);
+         break;
+      case GL_TEXTURE_ENV_COLOR:
+         {
+         const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor;
+         params[0] = FLOAT_TO_BOOLEAN(color[0]);
+         params[1] = FLOAT_TO_BOOLEAN(color[1]);
+         params[2] = FLOAT_TO_BOOLEAN(color[2]);
+         params[3] = FLOAT_TO_BOOLEAN(color[3]);
+         }
+         break;
+      case GL_TEXTURE_ENV_MODE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode);
+         break;
+      case GL_TEXTURE_GEN_S:
+         params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0);
+         break;
+      case GL_TEXTURE_GEN_T:
+         params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0);
+         break;
+      case GL_TEXTURE_GEN_R:
+         params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0);
+         break;
+      case GL_TEXTURE_GEN_Q:
+         params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0);
+         break;
+      case GL_TEXTURE_MATRIX:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_TEXTURE_STACK_DEPTH:
+         params[0] = INT_TO_BOOLEAN(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1);
+         break;
+      case GL_UNPACK_ALIGNMENT:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.Alignment);
+         break;
+      case GL_UNPACK_LSB_FIRST:
+         params[0] = ctx->Unpack.LsbFirst;
+         break;
+      case GL_UNPACK_ROW_LENGTH:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.RowLength);
+         break;
+      case GL_UNPACK_SKIP_PIXELS:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipPixels);
+         break;
+      case GL_UNPACK_SKIP_ROWS:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipRows);
+         break;
+      case GL_UNPACK_SWAP_BYTES:
+         params[0] = ctx->Unpack.SwapBytes;
+         break;
+      case GL_UNPACK_SKIP_IMAGES_EXT:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.SkipImages);
+         break;
+      case GL_UNPACK_IMAGE_HEIGHT_EXT:
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.ImageHeight);
+         break;
+      case GL_UNPACK_CLIENT_STORAGE_APPLE:
+         params[0] = ctx->Unpack.ClientStorage;
+         break;
+      case GL_VIEWPORT:
+         params[0] = INT_TO_BOOLEAN(ctx->Viewport.X);
+         params[1] = INT_TO_BOOLEAN(ctx->Viewport.Y);
+         params[2] = INT_TO_BOOLEAN(ctx->Viewport.Width);
+         params[3] = INT_TO_BOOLEAN(ctx->Viewport.Height);
+         break;
+      case GL_ZOOM_X:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.ZoomX);
+         break;
+      case GL_ZOOM_Y:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.ZoomY);
+         break;
+      case GL_VERTEX_ARRAY:
+         params[0] = ctx->Array.Vertex.Enabled;
+         break;
+      case GL_VERTEX_ARRAY_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.Size);
+         break;
+      case GL_VERTEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.Vertex.Type);
+         break;
+      case GL_VERTEX_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.Stride);
+         break;
+      case GL_VERTEX_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_NORMAL_ARRAY:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.Normal.Enabled);
+         break;
+      case GL_NORMAL_ARRAY_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.Normal.Type);
+         break;
+      case GL_NORMAL_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Normal.Stride);
+         break;
+      case GL_NORMAL_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_COLOR_ARRAY:
+         params[0] = ctx->Array.Color.Enabled;
+         break;
+      case GL_COLOR_ARRAY_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Color.Size);
+         break;
+      case GL_COLOR_ARRAY_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.Color.Type);
+         break;
+      case GL_COLOR_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Color.Stride);
+         break;
+      case GL_COLOR_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_INDEX_ARRAY:
+         params[0] = ctx->Array.Index.Enabled;
+         break;
+      case GL_INDEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.Index.Type);
+         break;
+      case GL_INDEX_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Index.Stride);
+         break;
+      case GL_INDEX_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_TEXTURE_COORD_ARRAY:
+         params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_SIZE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_TYPE:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_EDGE_FLAG_ARRAY:
+         params[0] = ctx->Array.EdgeFlag.Enabled;
+         break;
+      case GL_EDGE_FLAG_ARRAY_STRIDE:
+         params[0] = INT_TO_BOOLEAN(ctx->Array.EdgeFlag.Stride);
+         break;
+      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
+         params[0] = INT_TO_BOOLEAN(0);
+         break;
+      case GL_MAX_TEXTURE_UNITS_ARB:
+         CHECK_EXTENSION_B(ARB_multitexture, pname);
+         params[0] = INT_TO_BOOLEAN(MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits));
+         break;
+      case GL_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_B(ARB_multitexture, pname);
+         params[0] = INT_TO_BOOLEAN(GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit);
+         break;
+      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_B(ARB_multitexture, pname);
+         params[0] = INT_TO_BOOLEAN(GL_TEXTURE0_ARB + ctx->Array.ActiveTexture);
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         CHECK_EXTENSION_B(ARB_texture_cube_map, pname);
+         params[0] = _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB);
+         break;
+      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
+         CHECK_EXTENSION_B(ARB_texture_cube_map, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name);
+         break;
+      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
+         CHECK_EXTENSION_B(ARB_texture_cube_map, pname);
+         params[0] = INT_TO_BOOLEAN((1 << (ctx->Const.MaxCubeTextureLevels - 1)));
+         break;
+      case GL_TEXTURE_COMPRESSION_HINT_ARB:
+         CHECK_EXTENSION_B(ARB_texture_compression, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Hint.TextureCompression);
+         break;
+      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_B(ARB_texture_compression, pname);
+         params[0] = INT_TO_BOOLEAN(_mesa_get_compressed_formats(ctx, NULL));
+         break;
+      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_B(ARB_texture_compression, pname);
+         {
+         GLint formats[100];
+         GLuint i, n = _mesa_get_compressed_formats(ctx, formats);
+         ASSERT(n <= 100);
+         for (i = 0; i < n; i++)
+            params[i] = ENUM_TO_INT(formats[i]);
+         }
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+         CHECK_EXTENSION_B(EXT_compiled_vertex_array, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.LockFirst);
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+         CHECK_EXTENSION_B(EXT_compiled_vertex_array, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.LockCount);
+         break;
+      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_OCCLUSION_TEST_HP:
+         CHECK_EXTENSION_B(HP_occlusion_test, pname);
+         params[0] = ctx->Depth.OcclusionTest;
+         break;
+      case GL_OCCLUSION_TEST_RESULT_HP:
+         CHECK_EXTENSION_B(HP_occlusion_test, pname);
+         {
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         if (ctx->Depth.OcclusionTest)
+            params[0] = ctx->OcclusionResult;
+         else
+            params[0] = ctx->OcclusionResultSaved;
+         /* reset flag now */
+         ctx->OcclusionResult = GL_FALSE;
+         ctx->OcclusionResultSaved = GL_FALSE;
+         return;
+         }
+         break;
+      case GL_PIXEL_TEXTURE_SGIS:
+         CHECK_EXTENSION_B(SGIS_pixel_texture, pname);
+         params[0] = ctx->Pixel.PixelTextureEnabled;
+         break;
+      case GL_PIXEL_TEX_GEN_SGIX:
+         CHECK_EXTENSION_B(SGIX_pixel_texture, pname);
+         params[0] = ctx->Pixel.PixelTextureEnabled;
+         break;
+      case GL_PIXEL_TEX_GEN_MODE_SGIX:
+         CHECK_EXTENSION_B(SGIX_pixel_texture, pname);
+         params[0] = ENUM_TO_BOOLEAN(pixel_texgen_mode(ctx));
+         break;
+      case GL_COLOR_MATRIX_SGI:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = INT_TO_BOOLEAN(ctx->ColorMatrixStack.Depth + 1);
+         break;
+      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = INT_TO_BOOLEAN(MAX_COLOR_STACK_DEPTH);
+         break;
+      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[0]);
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[1]);
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[2]);
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixScale[3]);
+         break;
+      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[0]);
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[1]);
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[2]);
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostColorMatrixBias[3]);
+         break;
+      case GL_CONVOLUTION_1D_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = ctx->Pixel.Convolution1DEnabled;
+         break;
+      case GL_CONVOLUTION_2D_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = ctx->Pixel.Convolution2DEnabled;
+         break;
+      case GL_SEPARABLE_2D_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = ctx->Pixel.Separable2DEnabled;
+         break;
+      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[0]);
+         break;
+      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[1]);
+         break;
+      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[2]);
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionScale[3]);
+         break;
+      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[0]);
+         break;
+      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[1]);
+         break;
+      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[2]);
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
+         CHECK_EXTENSION_B(EXT_convolution, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Pixel.PostConvolutionBias[3]);
+         break;
+      case GL_HISTOGRAM:
+         CHECK_EXTENSION_B(EXT_histogram, pname);
+         params[0] = ctx->Pixel.HistogramEnabled;
+         break;
+      case GL_MINMAX:
+         CHECK_EXTENSION_B(EXT_histogram, pname);
+         params[0] = ctx->Pixel.MinMaxEnabled;
+         break;
+      case GL_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_B(SGI_color_table, pname);
+         params[0] = ctx->Pixel.ColorTableEnabled;
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_B(SGI_color_table, pname);
+         params[0] = ctx->Pixel.PostConvolutionColorTableEnabled;
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_B(SGI_color_table, pname);
+         params[0] = ctx->Pixel.PostColorMatrixColorTableEnabled;
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_B(SGI_texture_color_table, pname);
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled;
+         break;
+      case GL_COLOR_SUM_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         params[0] = ctx->Fog.ColorSumEnabled;
+         break;
+      case GL_CURRENT_SECONDARY_COLOR_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]);
+         params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]);
+         params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]);
+         }
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         params[0] = ctx->Array.SecondaryColor.Enabled;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.SecondaryColor.Type);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.Stride);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
+         CHECK_EXTENSION_B(EXT_secondary_color, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.Size);
+         break;
+      case GL_CURRENT_FOG_COORDINATE_EXT:
+         CHECK_EXTENSION_B(EXT_fog_coord, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_FOG][0]);
+         }
+         break;
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+         CHECK_EXTENSION_B(EXT_fog_coord, pname);
+         params[0] = ctx->Array.FogCoord.Enabled;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_B(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Array.FogCoord.Type);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_B(EXT_fog_coord, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.FogCoord.Stride);
+         break;
+      case GL_FOG_COORDINATE_SOURCE_EXT:
+         CHECK_EXTENSION_B(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Fog.FogCoordinateSource);
+         break;
+      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
+         CHECK_EXTENSION_B(EXT_texture_lod_bias, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxTextureLodBias);
+         break;
+      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
+         CHECK_EXTENSION_B(EXT_texture_filter_anisotropic, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxTextureMaxAnisotropy);
+         break;
+      case GL_MULTISAMPLE_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = ctx->Multisample.Enabled;
+         break;
+      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = ctx->Multisample.SampleAlphaToCoverage;
+         break;
+      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = ctx->Multisample.SampleAlphaToOne;
+         break;
+      case GL_SAMPLE_COVERAGE_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = ctx->Multisample.SampleCoverage;
+         break;
+      case GL_SAMPLE_COVERAGE_VALUE_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Multisample.SampleCoverageValue);
+         break;
+      case GL_SAMPLE_COVERAGE_INVERT_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = ctx->Multisample.SampleCoverageInvert;
+         break;
+      case GL_SAMPLE_BUFFERS_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.sampleBuffers);
+         break;
+      case GL_SAMPLES_ARB:
+         CHECK_EXTENSION_B(ARB_multisample, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Visual.samples);
+         break;
+      case GL_RASTER_POSITION_UNCLIPPED_IBM:
+         CHECK_EXTENSION_B(IBM_rasterpos_clip, pname);
+         params[0] = ctx->Transform.RasterPositionUnclipped;
+         break;
+      case GL_POINT_SPRITE_NV:
+         CHECK_EXTENSION_B(NV_point_sprite, pname);
+         params[0] = ctx->Point.PointSprite;
+         break;
+      case GL_POINT_SPRITE_R_MODE_NV:
+         CHECK_EXTENSION_B(NV_point_sprite, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Point.SpriteRMode);
+         break;
+      case GL_POINT_SPRITE_COORD_ORIGIN:
+         CHECK_EXTENSION_B(NV_point_sprite, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Point.SpriteOrigin);
+         break;
+      case GL_GENERATE_MIPMAP_HINT_SGIS:
+         CHECK_EXTENSION_B(SGIS_generate_mipmap, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.GenerateMipmap);
+         break;
+      case GL_VERTEX_PROGRAM_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->VertexProgram.Enabled;
+         break;
+      case GL_VERTEX_PROGRAM_POINT_SIZE_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->VertexProgram.PointSizeEnabled;
+         break;
+      case GL_VERTEX_PROGRAM_TWO_SIDE_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->VertexProgram.TwoSideEnabled;
+         break;
+      case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxProgramMatrixStackDepth);
+         break;
+      case GL_MAX_TRACK_MATRICES_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxProgramMatrices);
+         break;
+      case GL_CURRENT_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->CurrentStack->Depth + 1;
+         break;
+      case GL_CURRENT_MATRIX_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_VERTEX_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = INT_TO_BOOLEAN((ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0));
+         break;
+      case GL_PROGRAM_ERROR_POSITION_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Program.ErrorPos);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY0_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[0].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY1_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[1].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY2_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[2].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY3_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[3].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[4].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY5_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[5].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY6_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[6].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY7_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[7].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY8_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[8].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY9_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[9].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY10_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[10].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY11_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[11].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY12_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[12].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY13_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[13].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY14_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[14].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY15_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Array.VertexAttrib[15].Enabled;
+         break;
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[0];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[1];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[2];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[3];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[4];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[5];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[6];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[7];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[8];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[9];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[10];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[11];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[12];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[13];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[14];
+         break;
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION_B(NV_vertex_program, pname);
+         params[0] = ctx->Eval.Map1Attrib[15];
+         break;
+      case GL_FRAGMENT_PROGRAM_NV:
+         CHECK_EXTENSION_B(NV_fragment_program, pname);
+         params[0] = ctx->FragmentProgram.Enabled;
+         break;
+      case GL_MAX_TEXTURE_COORDS_NV:
+         CHECK_EXTENSION_B(NV_fragment_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureCoordUnits);
+         break;
+      case GL_MAX_TEXTURE_IMAGE_UNITS_NV:
+         CHECK_EXTENSION_B(NV_fragment_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureImageUnits);
+         break;
+      case GL_FRAGMENT_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_B(NV_fragment_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0);
+         break;
+      case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV:
+         CHECK_EXTENSION_B(NV_fragment_program, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_NV_FRAGMENT_PROGRAM_PARAMS);
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
+         params[0] = _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV);
+         break;
+      case GL_TEXTURE_BINDING_RECTANGLE_NV:
+         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name);
+         break;
+      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
+         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxTextureRectSize);
+         break;
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_B(EXT_stencil_two_side, pname);
+         params[0] = ctx->Stencil.TestTwoSide;
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_B(EXT_stencil_two_side, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
+         break;
+      case GL_MAX_SHININESS_NV:
+         CHECK_EXTENSION_B(NV_light_max_exponent, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxShininess);
+         break;
+      case GL_MAX_SPOT_EXPONENT_NV:
+         CHECK_EXTENSION_B(NV_light_max_exponent, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Const.MaxSpotExponent);
+         break;
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.ArrayBufferObj->Name);
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Vertex.BufferObj->Name);
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Normal.BufferObj->Name);
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Color.BufferObj->Name);
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.Index.BufferObj->Name);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name);
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.EdgeFlag.BufferObj->Name);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.SecondaryColor.BufferObj->Name);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.FogCoord.BufferObj->Name);
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Array.ElementArrayBufferObj->Name);
+         break;
+      case GL_PIXEL_PACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_B(EXT_pixel_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Pack.BufferObj->Name);
+         break;
+      case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_B(EXT_pixel_buffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Unpack.BufferObj->Name);
+         break;
+      case GL_MAX_VERTEX_ATTRIBS_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_program, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxVertexProgramAttribs);
+         break;
+      case GL_FRAGMENT_PROGRAM_ARB:
+         CHECK_EXTENSION_B(ARB_fragment_program, pname);
+         params[0] = ctx->FragmentProgram.Enabled;
+         break;
+      case GL_TRANSPOSE_CURRENT_MATRIX_ARB:
+         CHECK_EXTENSION_B(ARB_fragment_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = FLOAT_TO_BOOLEAN(matrix[0]);
+         params[1] = FLOAT_TO_BOOLEAN(matrix[4]);
+         params[2] = FLOAT_TO_BOOLEAN(matrix[8]);
+         params[3] = FLOAT_TO_BOOLEAN(matrix[12]);
+         params[4] = FLOAT_TO_BOOLEAN(matrix[1]);
+         params[5] = FLOAT_TO_BOOLEAN(matrix[5]);
+         params[6] = FLOAT_TO_BOOLEAN(matrix[9]);
+         params[7] = FLOAT_TO_BOOLEAN(matrix[13]);
+         params[8] = FLOAT_TO_BOOLEAN(matrix[2]);
+         params[9] = FLOAT_TO_BOOLEAN(matrix[6]);
+         params[10] = FLOAT_TO_BOOLEAN(matrix[10]);
+         params[11] = FLOAT_TO_BOOLEAN(matrix[14]);
+         params[12] = FLOAT_TO_BOOLEAN(matrix[3]);
+         params[13] = FLOAT_TO_BOOLEAN(matrix[7]);
+         params[14] = FLOAT_TO_BOOLEAN(matrix[11]);
+         params[15] = FLOAT_TO_BOOLEAN(matrix[15]);
+         }
+         break;
+      case GL_DEPTH_BOUNDS_TEST_EXT:
+         CHECK_EXTENSION_B(EXT_depth_bounds_test, pname);
+         params[0] = ctx->Depth.BoundsTest;
+         break;
+      case GL_DEPTH_BOUNDS_EXT:
+         CHECK_EXTENSION_B(EXT_depth_bounds_test, pname);
+         params[0] = FLOAT_TO_BOOLEAN(ctx->Depth.BoundsMin);
+         params[1] = FLOAT_TO_BOOLEAN(ctx->Depth.BoundsMax);
+         break;
+      case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_B(MESA_program_debug, pname);
+         params[0] = ctx->FragmentProgram.CallbackEnabled;
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_B(MESA_program_debug, pname);
+         params[0] = ctx->VertexProgram.CallbackEnabled;
+         break;
+      case GL_FRAGMENT_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_B(MESA_program_debug, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->FragmentProgram.CurrentPosition);
+         break;
+      case GL_VERTEX_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_B(MESA_program_debug, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->VertexProgram.CurrentPosition);
+         break;
+      case GL_MAX_DRAW_BUFFERS_ARB:
+         CHECK_EXTENSION_B(ARB_draw_buffers, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxDrawBuffers);
+         break;
+      case GL_DRAW_BUFFER0_ARB:
+         CHECK_EXTENSION_B(ARB_draw_buffers, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_DRAW_BUFFER1_ARB:
+         CHECK_EXTENSION_B(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[1];
+         params[0] = ENUM_TO_BOOLEAN(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER2_ARB:
+         CHECK_EXTENSION_B(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[2];
+         params[0] = ENUM_TO_BOOLEAN(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER3_ARB:
+         CHECK_EXTENSION_B(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[3];
+         params[0] = ENUM_TO_BOOLEAN(buffer);
+         }
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
+         CHECK_EXTENSION_B(OES_read_format, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadType);
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
+         CHECK_EXTENSION_B(OES_read_format, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadFormat);
+         break;
+      case GL_NUM_FRAGMENT_REGISTERS_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(6);
+         break;
+      case GL_NUM_FRAGMENT_CONSTANTS_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(8);
+         break;
+      case GL_NUM_PASSES_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(2);
+         break;
+      case GL_NUM_INSTRUCTIONS_PER_PASS_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(8);
+         break;
+      case GL_NUM_INSTRUCTIONS_TOTAL_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(16);
+         break;
+      case GL_COLOR_ALPHA_PAIRING_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = GL_TRUE;
+         break;
+      case GL_NUM_LOOPBACK_COMPONENTS_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(3);
+         break;
+      case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI:
+         CHECK_EXTENSION_B(ATI_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(3);
+         break;
+      case GL_STENCIL_BACK_FUNC:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.Function[1]);
+         break;
+      case GL_STENCIL_BACK_VALUE_MASK:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.ValueMask[1]);
+         break;
+      case GL_STENCIL_BACK_REF:
+         params[0] = INT_TO_BOOLEAN(ctx->Stencil.Ref[1]);
+         break;
+      case GL_STENCIL_BACK_FAIL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.FailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZFailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_BOOLEAN(ctx->Stencil.ZPassFunc[1]);
+         break;
+      case GL_FRAMEBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_B(EXT_framebuffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->DrawBuffer->Name);
+         break;
+      case GL_RENDERBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_B(EXT_framebuffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0);
+         break;
+      case GL_MAX_COLOR_ATTACHMENTS_EXT:
+         CHECK_EXTENSION_B(EXT_framebuffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxColorAttachments);
+         break;
+      case GL_MAX_RENDERBUFFER_SIZE_EXT:
+         CHECK_EXTENSION_B(EXT_framebuffer_object, pname);
+         params[0] = INT_TO_BOOLEAN(ctx->Const.MaxRenderbufferSize);
+         break;
+      case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_B(ARB_fragment_shader, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_FRAGMENT_UNIFORM_COMPONENTS);
+         break;
+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+         CHECK_EXTENSION_B(ARB_fragment_shader, pname);
+         params[0] = ENUM_TO_BOOLEAN(ctx->Hint.FragmentShaderDerivative);
+         break;
+      case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_shader, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_VERTEX_UNIFORM_COMPONENTS);
+         break;
+      case GL_MAX_VARYING_FLOATS_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_shader, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_VARYING_FLOATS);
+         break;
+      case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_shader, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_VERTEX_TEXTURE_IMAGE_UNITS);
+         break;
+      case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_B(ARB_vertex_shader, pname);
+         params[0] = INT_TO_BOOLEAN(MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname);
+   }
+}
+
+void GLAPIENTRY
+_mesa_GetFloatv( GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!params)
+      return;
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   if (ctx->Driver.GetFloatv &&
+       ctx->Driver.GetFloatv(ctx, pname, params))
+      return;
+
+   switch (pname) {
+      case GL_ACCUM_RED_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumRedBits);
+         break;
+      case GL_ACCUM_GREEN_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumGreenBits);
+         break;
+      case GL_ACCUM_BLUE_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumBlueBits);
+         break;
+      case GL_ACCUM_ALPHA_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.accumAlphaBits);
+         break;
+      case GL_ACCUM_CLEAR_VALUE:
+         params[0] = ctx->Accum.ClearColor[0];
+         params[1] = ctx->Accum.ClearColor[1];
+         params[2] = ctx->Accum.ClearColor[2];
+         params[3] = ctx->Accum.ClearColor[3];
+         break;
+      case GL_ALPHA_BIAS:
+         params[0] = ctx->Pixel.AlphaBias;
+         break;
+      case GL_ALPHA_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.alphaBits);
+         break;
+      case GL_ALPHA_SCALE:
+         params[0] = ctx->Pixel.AlphaScale;
+         break;
+      case GL_ALPHA_TEST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Color.AlphaEnabled);
+         break;
+      case GL_ALPHA_TEST_FUNC:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.AlphaFunc);
+         break;
+      case GL_ALPHA_TEST_REF:
+         params[0] = ctx->Color.AlphaRef;
+         break;
+      case GL_ATTRIB_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->AttribStackDepth);
+         break;
+      case GL_AUTO_NORMAL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.AutoNormal);
+         break;
+      case GL_AUX_BUFFERS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.numAuxBuffers);
+         break;
+      case GL_BLEND:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Color.BlendEnabled);
+         break;
+      case GL_BLEND_DST:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_SRC_RGB_EXT:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_DST_RGB_EXT:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC_ALPHA_EXT:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendSrcA);
+         break;
+      case GL_BLEND_DST_ALPHA_EXT:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendDstA);
+         break;
+      case GL_BLEND_EQUATION:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendEquationRGB );
+         break;
+      case GL_BLEND_EQUATION_ALPHA_EXT:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.BlendEquationA );
+         break;
+      case GL_BLEND_COLOR_EXT:
+         params[0] = ctx->Color.BlendColor[0];
+         params[1] = ctx->Color.BlendColor[1];
+         params[2] = ctx->Color.BlendColor[2];
+         params[3] = ctx->Color.BlendColor[3];
+         break;
+      case GL_BLUE_BIAS:
+         params[0] = ctx->Pixel.BlueBias;
+         break;
+      case GL_BLUE_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.blueBits);
+         break;
+      case GL_BLUE_SCALE:
+         params[0] = ctx->Pixel.BlueScale;
+         break;
+      case GL_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->ClientAttribStackDepth);
+         break;
+      case GL_CLIP_PLANE0:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 0) & 1);
+         break;
+      case GL_CLIP_PLANE1:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 1) & 1);
+         break;
+      case GL_CLIP_PLANE2:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 2) & 1);
+         break;
+      case GL_CLIP_PLANE3:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 3) & 1);
+         break;
+      case GL_CLIP_PLANE4:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 4) & 1);
+         break;
+      case GL_CLIP_PLANE5:
+         params[0] = BOOLEAN_TO_FLOAT((ctx->Transform.ClipPlanesEnabled >> 5) & 1);
+         break;
+      case GL_COLOR_CLEAR_VALUE:
+         params[0] = ctx->Color.ClearColor[0];
+         params[1] = ctx->Color.ClearColor[1];
+         params[2] = ctx->Color.ClearColor[2];
+         params[3] = ctx->Color.ClearColor[3];
+         break;
+      case GL_COLOR_MATERIAL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.ColorMaterialEnabled);
+         break;
+      case GL_COLOR_MATERIAL_FACE:
+         params[0] = ENUM_TO_FLOAT(ctx->Light.ColorMaterialFace);
+         break;
+      case GL_COLOR_MATERIAL_PARAMETER:
+         params[0] = ENUM_TO_FLOAT(ctx->Light.ColorMaterialMode);
+         break;
+      case GL_COLOR_WRITEMASK:
+         params[0] = (GLfloat)(ctx->Color.ColorMask[RCOMP] ? 1 : 0);
+         params[1] = (GLfloat)(ctx->Color.ColorMask[GCOMP] ? 1 : 0);
+         params[2] = (GLfloat)(ctx->Color.ColorMask[BCOMP] ? 1 : 0);
+         params[3] = (GLfloat)(ctx->Color.ColorMask[ACOMP] ? 1 : 0);
+         break;
+      case GL_CULL_FACE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.CullFlag);
+         break;
+      case GL_CULL_FACE_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Polygon.CullFaceMode);
+         break;
+      case GL_CURRENT_COLOR:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0];
+         params[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1];
+         params[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2];
+         params[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3];
+         }
+         break;
+      case GL_CURRENT_INDEX:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.Index;
+         }
+         break;
+      case GL_CURRENT_NORMAL:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0];
+         params[1] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1];
+         params[2] = ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2];
+         }
+         break;
+      case GL_CURRENT_RASTER_COLOR:
+         params[0] = ctx->Current.RasterColor[0];
+         params[1] = ctx->Current.RasterColor[1];
+         params[2] = ctx->Current.RasterColor[2];
+         params[3] = ctx->Current.RasterColor[3];
+         break;
+      case GL_CURRENT_RASTER_DISTANCE:
+         params[0] = ctx->Current.RasterDistance;
+         break;
+      case GL_CURRENT_RASTER_INDEX:
+         params[0] = ctx->Current.RasterIndex;
+         break;
+      case GL_CURRENT_RASTER_POSITION:
+         params[0] = ctx->Current.RasterPos[0];
+         params[1] = ctx->Current.RasterPos[1];
+         params[2] = ctx->Current.RasterPos[2];
+         params[3] = ctx->Current.RasterPos[3];
+         break;
+      case GL_CURRENT_RASTER_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = ctx->Current.RasterTexCoords[texUnit][0];
+         params[1] = ctx->Current.RasterTexCoords[texUnit][1];
+         params[2] = ctx->Current.RasterTexCoords[texUnit][2];
+         params[3] = ctx->Current.RasterTexCoords[texUnit][3];
+         }
+         break;
+      case GL_CURRENT_RASTER_POSITION_VALID:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Current.RasterPosValid);
+         break;
+      case GL_CURRENT_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0];
+         params[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1];
+         params[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2];
+         params[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3];
+         }
+         break;
+      case GL_DEPTH_BIAS:
+         params[0] = ctx->Pixel.DepthBias;
+         break;
+      case GL_DEPTH_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.depthBits);
+         break;
+      case GL_DEPTH_CLEAR_VALUE:
+         params[0] = ctx->Depth.Clear;
+         break;
+      case GL_DEPTH_FUNC:
+         params[0] = ENUM_TO_FLOAT(ctx->Depth.Func);
+         break;
+      case GL_DEPTH_RANGE:
+         params[0] = ctx->Viewport.Near;
+         params[1] = ctx->Viewport.Far;
+         break;
+      case GL_DEPTH_SCALE:
+         params[0] = ctx->Pixel.DepthScale;
+         break;
+      case GL_DEPTH_TEST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.Test);
+         break;
+      case GL_DEPTH_WRITEMASK:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.Mask);
+         break;
+      case GL_DITHER:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Color.DitherFlag);
+         break;
+      case GL_DOUBLEBUFFER:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.doubleBufferMode);
+         break;
+      case GL_DRAW_BUFFER:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_EDGE_FLAG:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Current.EdgeFlag);
+         }
+         break;
+      case GL_FEEDBACK_BUFFER_SIZE:
+         params[0] = (GLfloat)(ctx->Feedback.BufferSize);
+         break;
+      case GL_FEEDBACK_BUFFER_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Feedback.Type);
+         break;
+      case GL_FOG:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Fog.Enabled);
+         break;
+      case GL_FOG_COLOR:
+         params[0] = ctx->Fog.Color[0];
+         params[1] = ctx->Fog.Color[1];
+         params[2] = ctx->Fog.Color[2];
+         params[3] = ctx->Fog.Color[3];
+         break;
+      case GL_FOG_DENSITY:
+         params[0] = ctx->Fog.Density;
+         break;
+      case GL_FOG_END:
+         params[0] = ctx->Fog.End;
+         break;
+      case GL_FOG_HINT:
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.Fog);
+         break;
+      case GL_FOG_INDEX:
+         params[0] = ctx->Fog.Index;
+         break;
+      case GL_FOG_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Fog.Mode);
+         break;
+      case GL_FOG_START:
+         params[0] = ctx->Fog.Start;
+         break;
+      case GL_FRONT_FACE:
+         params[0] = ENUM_TO_FLOAT(ctx->Polygon.FrontFace);
+         break;
+      case GL_GREEN_BIAS:
+         params[0] = ctx->Pixel.GreenBias;
+         break;
+      case GL_GREEN_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.greenBits);
+         break;
+      case GL_GREEN_SCALE:
+         params[0] = ctx->Pixel.GreenScale;
+         break;
+      case GL_INDEX_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.indexBits);
+         break;
+      case GL_INDEX_CLEAR_VALUE:
+         params[0] = (GLfloat)(ctx->Color.ClearIndex);
+         break;
+      case GL_INDEX_MODE:
+         params[0] = BOOLEAN_TO_FLOAT(!ctx->DrawBuffer->Visual.rgbMode);
+         break;
+      case GL_INDEX_OFFSET:
+         params[0] = (GLfloat)(ctx->Pixel.IndexOffset);
+         break;
+      case GL_INDEX_SHIFT:
+         params[0] = (GLfloat)(ctx->Pixel.IndexShift);
+         break;
+      case GL_INDEX_WRITEMASK:
+         params[0] = (GLfloat)(ctx->Color.IndexMask);
+         break;
+      case GL_LIGHT0:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[0].Enabled);
+         break;
+      case GL_LIGHT1:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[1].Enabled);
+         break;
+      case GL_LIGHT2:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[2].Enabled);
+         break;
+      case GL_LIGHT3:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[3].Enabled);
+         break;
+      case GL_LIGHT4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[4].Enabled);
+         break;
+      case GL_LIGHT5:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[5].Enabled);
+         break;
+      case GL_LIGHT6:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[6].Enabled);
+         break;
+      case GL_LIGHT7:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Light[7].Enabled);
+         break;
+      case GL_LIGHTING:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Enabled);
+         break;
+      case GL_LIGHT_MODEL_AMBIENT:
+         params[0] = ctx->Light.Model.Ambient[0];
+         params[1] = ctx->Light.Model.Ambient[1];
+         params[2] = ctx->Light.Model.Ambient[2];
+         params[3] = ctx->Light.Model.Ambient[3];
+         break;
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         params[0] = ENUM_TO_FLOAT(ctx->Light.Model.ColorControl);
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Model.LocalViewer);
+         break;
+      case GL_LIGHT_MODEL_TWO_SIDE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Light.Model.TwoSide);
+         break;
+      case GL_LINE_SMOOTH:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Line.SmoothFlag);
+         break;
+      case GL_LINE_SMOOTH_HINT:
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.LineSmooth);
+         break;
+      case GL_LINE_STIPPLE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Line.StippleFlag);
+         break;
+      case GL_LINE_STIPPLE_PATTERN:
+         params[0] = (GLfloat)(ctx->Line.StipplePattern);
+         break;
+      case GL_LINE_STIPPLE_REPEAT:
+         params[0] = (GLfloat)(ctx->Line.StippleFactor);
+         break;
+      case GL_LINE_WIDTH:
+         params[0] = ctx->Line.Width;
+         break;
+      case GL_LINE_WIDTH_GRANULARITY:
+         params[0] = ctx->Const.LineWidthGranularity;
+         break;
+      case GL_LINE_WIDTH_RANGE:
+         params[0] = ctx->Const.MinLineWidthAA;
+         params[1] = ctx->Const.MaxLineWidthAA;
+         break;
+      case GL_ALIASED_LINE_WIDTH_RANGE:
+         params[0] = ctx->Const.MinLineWidth;
+         params[1] = ctx->Const.MaxLineWidth;
+         break;
+      case GL_LIST_BASE:
+         params[0] = (GLfloat)(ctx->List.ListBase);
+         break;
+      case GL_LIST_INDEX:
+         params[0] = (GLfloat)(ctx->ListState.CurrentListNum);
+         break;
+      case GL_LIST_MODE:
+         {
+         GLenum mode;
+         if (!ctx->CompileFlag)
+            mode = 0;
+         else if (ctx->ExecuteFlag)
+            mode = GL_COMPILE_AND_EXECUTE;
+         else
+            mode = GL_COMPILE;
+         params[0] = ENUM_TO_FLOAT(mode);
+         }
+         break;
+      case GL_INDEX_LOGIC_OP:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Color.IndexLogicOpEnabled);
+         break;
+      case GL_COLOR_LOGIC_OP:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Color.ColorLogicOpEnabled);
+         break;
+      case GL_LOGIC_OP_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Color.LogicOp);
+         break;
+      case GL_MAP1_COLOR_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Color4);
+         break;
+      case GL_MAP1_GRID_DOMAIN:
+         params[0] = ctx->Eval.MapGrid1u1;
+         params[1] = ctx->Eval.MapGrid1u2;
+         break;
+      case GL_MAP1_GRID_SEGMENTS:
+         params[0] = (GLfloat)(ctx->Eval.MapGrid1un);
+         break;
+      case GL_MAP1_INDEX:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Index);
+         break;
+      case GL_MAP1_NORMAL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Normal);
+         break;
+      case GL_MAP1_TEXTURE_COORD_1:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord1);
+         break;
+      case GL_MAP1_TEXTURE_COORD_2:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord2);
+         break;
+      case GL_MAP1_TEXTURE_COORD_3:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord3);
+         break;
+      case GL_MAP1_TEXTURE_COORD_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1TextureCoord4);
+         break;
+      case GL_MAP1_VERTEX_3:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Vertex3);
+         break;
+      case GL_MAP1_VERTEX_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Vertex4);
+         break;
+      case GL_MAP2_COLOR_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Color4);
+         break;
+      case GL_MAP2_GRID_DOMAIN:
+         params[0] = ctx->Eval.MapGrid2u1;
+         params[1] = ctx->Eval.MapGrid2u2;
+         params[2] = ctx->Eval.MapGrid2v1;
+         params[3] = ctx->Eval.MapGrid2v2;
+         break;
+      case GL_MAP2_GRID_SEGMENTS:
+         params[0] = (GLfloat)(ctx->Eval.MapGrid2un);
+         params[1] = (GLfloat)(ctx->Eval.MapGrid2vn);
+         break;
+      case GL_MAP2_INDEX:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Index);
+         break;
+      case GL_MAP2_NORMAL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Normal);
+         break;
+      case GL_MAP2_TEXTURE_COORD_1:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord1);
+         break;
+      case GL_MAP2_TEXTURE_COORD_2:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord2);
+         break;
+      case GL_MAP2_TEXTURE_COORD_3:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord3);
+         break;
+      case GL_MAP2_TEXTURE_COORD_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2TextureCoord4);
+         break;
+      case GL_MAP2_VERTEX_3:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Vertex3);
+         break;
+      case GL_MAP2_VERTEX_4:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map2Vertex4);
+         break;
+      case GL_MAP_COLOR:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MapColorFlag);
+         break;
+      case GL_MAP_STENCIL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MapStencilFlag);
+         break;
+      case GL_MATRIX_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Transform.MatrixMode);
+         break;
+      case GL_MAX_ATTRIB_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_ATTRIB_STACK_DEPTH);
+         break;
+      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_CLIENT_ATTRIB_STACK_DEPTH);
+         break;
+      case GL_MAX_CLIP_PLANES:
+         params[0] = (GLfloat)(ctx->Const.MaxClipPlanes);
+         break;
+      case GL_MAX_ELEMENTS_VERTICES:
+         params[0] = (GLfloat)(ctx->Const.MaxArrayLockSize);
+         break;
+      case GL_MAX_ELEMENTS_INDICES:
+         params[0] = (GLfloat)(ctx->Const.MaxArrayLockSize);
+         break;
+      case GL_MAX_EVAL_ORDER:
+         params[0] = (GLfloat)(MAX_EVAL_ORDER);
+         break;
+      case GL_MAX_LIGHTS:
+         params[0] = (GLfloat)(ctx->Const.MaxLights);
+         break;
+      case GL_MAX_LIST_NESTING:
+         params[0] = (GLfloat)(MAX_LIST_NESTING);
+         break;
+      case GL_MAX_MODELVIEW_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_MODELVIEW_STACK_DEPTH);
+         break;
+      case GL_MAX_NAME_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_NAME_STACK_DEPTH);
+         break;
+      case GL_MAX_PIXEL_MAP_TABLE:
+         params[0] = (GLfloat)(MAX_PIXEL_MAP_TABLE);
+         break;
+      case GL_MAX_PROJECTION_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_PROJECTION_STACK_DEPTH);
+         break;
+      case GL_MAX_TEXTURE_SIZE:
+         params[0] = (GLfloat)(1 << (ctx->Const.MaxTextureLevels - 1));
+         break;
+      case GL_MAX_3D_TEXTURE_SIZE:
+         params[0] = (GLfloat)(1 << (ctx->Const.Max3DTextureLevels - 1));
+         break;
+      case GL_MAX_TEXTURE_STACK_DEPTH:
+         params[0] = (GLfloat)(MAX_TEXTURE_STACK_DEPTH);
+         break;
+      case GL_MAX_VIEWPORT_DIMS:
+         params[0] = (GLfloat)(ctx->Const.MaxViewportWidth);
+         params[1] = (GLfloat)(ctx->Const.MaxViewportHeight);
+         break;
+      case GL_MODELVIEW_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[1];
+         params[2] = matrix[2];
+         params[3] = matrix[3];
+         params[4] = matrix[4];
+         params[5] = matrix[5];
+         params[6] = matrix[6];
+         params[7] = matrix[7];
+         params[8] = matrix[8];
+         params[9] = matrix[9];
+         params[10] = matrix[10];
+         params[11] = matrix[11];
+         params[12] = matrix[12];
+         params[13] = matrix[13];
+         params[14] = matrix[14];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_MODELVIEW_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->ModelviewMatrixStack.Depth + 1);
+         break;
+      case GL_NAME_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->Select.NameStackDepth);
+         break;
+      case GL_NORMALIZE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.Normalize);
+         break;
+      case GL_PACK_ALIGNMENT:
+         params[0] = (GLfloat)(ctx->Pack.Alignment);
+         break;
+      case GL_PACK_LSB_FIRST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.LsbFirst);
+         break;
+      case GL_PACK_ROW_LENGTH:
+         params[0] = (GLfloat)(ctx->Pack.RowLength);
+         break;
+      case GL_PACK_SKIP_PIXELS:
+         params[0] = (GLfloat)(ctx->Pack.SkipPixels);
+         break;
+      case GL_PACK_SKIP_ROWS:
+         params[0] = (GLfloat)(ctx->Pack.SkipRows);
+         break;
+      case GL_PACK_SWAP_BYTES:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.SwapBytes);
+         break;
+      case GL_PACK_SKIP_IMAGES_EXT:
+         params[0] = (GLfloat)(ctx->Pack.SkipImages);
+         break;
+      case GL_PACK_IMAGE_HEIGHT_EXT:
+         params[0] = (GLfloat)(ctx->Pack.ImageHeight);
+         break;
+      case GL_PACK_INVERT_MESA:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pack.Invert);
+         break;
+      case GL_PERSPECTIVE_CORRECTION_HINT:
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.PerspectiveCorrection);
+         break;
+      case GL_PIXEL_MAP_A_TO_A_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapAtoAsize);
+         break;
+      case GL_PIXEL_MAP_B_TO_B_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapBtoBsize);
+         break;
+      case GL_PIXEL_MAP_G_TO_G_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapGtoGsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_A_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapItoAsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_B_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapItoBsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_G_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapItoGsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_I_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapItoIsize);
+         break;
+      case GL_PIXEL_MAP_I_TO_R_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapItoRsize);
+         break;
+      case GL_PIXEL_MAP_R_TO_R_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapRtoRsize);
+         break;
+      case GL_PIXEL_MAP_S_TO_S_SIZE:
+         params[0] = (GLfloat)(ctx->Pixel.MapStoSsize);
+         break;
+      case GL_POINT_SIZE:
+         params[0] = ctx->Point.Size;
+         break;
+      case GL_POINT_SIZE_GRANULARITY:
+         params[0] = ctx->Const.PointSizeGranularity;
+         break;
+      case GL_POINT_SIZE_RANGE:
+         params[0] = ctx->Const.MinPointSizeAA;
+         params[1] = ctx->Const.MaxPointSizeAA;
+         break;
+      case GL_ALIASED_POINT_SIZE_RANGE:
+         params[0] = ctx->Const.MinPointSize;
+         params[1] = ctx->Const.MaxPointSize;
+         break;
+      case GL_POINT_SMOOTH:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Point.SmoothFlag);
+         break;
+      case GL_POINT_SMOOTH_HINT:
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.PointSmooth);
+         break;
+      case GL_POINT_SIZE_MIN_EXT:
+         params[0] = ctx->Point.MinSize;
+         break;
+      case GL_POINT_SIZE_MAX_EXT:
+         params[0] = ctx->Point.MaxSize;
+         break;
+      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
+         params[0] = ctx->Point.Threshold;
+         break;
+      case GL_DISTANCE_ATTENUATION_EXT:
+         params[0] = ctx->Point.Params[0];
+         params[1] = ctx->Point.Params[1];
+         params[2] = ctx->Point.Params[2];
+         break;
+      case GL_POLYGON_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Polygon.FrontMode);
+         params[1] = ENUM_TO_FLOAT(ctx->Polygon.BackMode);
+         break;
+      case GL_POLYGON_OFFSET_BIAS_EXT:
+         params[0] = ctx->Polygon.OffsetUnits;
+         break;
+      case GL_POLYGON_OFFSET_FACTOR:
+         params[0] = ctx->Polygon.OffsetFactor ;
+         break;
+      case GL_POLYGON_OFFSET_UNITS:
+         params[0] = ctx->Polygon.OffsetUnits ;
+         break;
+      case GL_POLYGON_SMOOTH:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.SmoothFlag);
+         break;
+      case GL_POLYGON_SMOOTH_HINT:
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.PolygonSmooth);
+         break;
+      case GL_POLYGON_STIPPLE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Polygon.StippleFlag);
+         break;
+      case GL_PROJECTION_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[1];
+         params[2] = matrix[2];
+         params[3] = matrix[3];
+         params[4] = matrix[4];
+         params[5] = matrix[5];
+         params[6] = matrix[6];
+         params[7] = matrix[7];
+         params[8] = matrix[8];
+         params[9] = matrix[9];
+         params[10] = matrix[10];
+         params[11] = matrix[11];
+         params[12] = matrix[12];
+         params[13] = matrix[13];
+         params[14] = matrix[14];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_PROJECTION_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->ProjectionMatrixStack.Depth + 1);
+         break;
+      case GL_READ_BUFFER:
+         params[0] = ENUM_TO_FLOAT(ctx->Pixel.ReadBuffer);
+         break;
+      case GL_RED_BIAS:
+         params[0] = ctx->Pixel.RedBias;
+         break;
+      case GL_RED_BITS:
+         params[0] = (GLfloat)( ctx->DrawBuffer->Visual.redBits );
+         break;
+      case GL_RED_SCALE:
+         params[0] = ctx->Pixel.RedScale;
+         break;
+      case GL_RENDER_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->RenderMode);
+         break;
+      case GL_RESCALE_NORMAL:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.RescaleNormals);
+         break;
+      case GL_RGBA_MODE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.rgbMode);
+         break;
+      case GL_SCISSOR_BOX:
+         params[0] = (GLfloat)(ctx->Scissor.X);
+         params[1] = (GLfloat)(ctx->Scissor.Y);
+         params[2] = (GLfloat)(ctx->Scissor.Width);
+         params[3] = (GLfloat)(ctx->Scissor.Height);
+         break;
+      case GL_SCISSOR_TEST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Scissor.Enabled);
+         break;
+      case GL_SELECTION_BUFFER_SIZE:
+         params[0] = (GLfloat)(ctx->Select.BufferSize);
+         break;
+      case GL_SHADE_MODEL:
+         params[0] = ENUM_TO_FLOAT(ctx->Light.ShadeModel);
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Texture.SharedPalette);
+         break;
+      case GL_STENCIL_BITS:
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.stencilBits);
+         break;
+      case GL_STENCIL_CLEAR_VALUE:
+         params[0] = (GLfloat)(ctx->Stencil.Clear);
+         break;
+      case GL_STENCIL_FAIL:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_FUNC:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_REF:
+         params[0] = (GLfloat)(ctx->Stencil.Ref[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_TEST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Stencil.Enabled);
+         break;
+      case GL_STENCIL_VALUE_MASK:
+         params[0] = (GLfloat)(ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_WRITEMASK:
+         params[0] = (GLfloat)(ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STEREO:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->DrawBuffer->Visual.stereoMode);
+         break;
+      case GL_SUBPIXEL_BITS:
+         params[0] = (GLfloat)(ctx->Const.SubPixelBits);
+         break;
+      case GL_TEXTURE_1D:
+         params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_1D));
+         break;
+      case GL_TEXTURE_2D:
+         params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_2D));
+         break;
+      case GL_TEXTURE_3D:
+         params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_3D));
+         break;
+      case GL_TEXTURE_BINDING_1D:
+         params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name);
+         break;
+      case GL_TEXTURE_BINDING_2D:
+         params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name);
+         break;
+      case GL_TEXTURE_BINDING_3D:
+         params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name);
+         break;
+      case GL_TEXTURE_ENV_COLOR:
+         {
+         const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor;
+         params[0] = color[0];
+         params[1] = color[1];
+         params[2] = color[2];
+         params[3] = color[3];
+         }
+         break;
+      case GL_TEXTURE_ENV_MODE:
+         params[0] = ENUM_TO_FLOAT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode);
+         break;
+      case GL_TEXTURE_GEN_S:
+         params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_T:
+         params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_R:
+         params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_Q:
+         params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_MATRIX:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[1];
+         params[2] = matrix[2];
+         params[3] = matrix[3];
+         params[4] = matrix[4];
+         params[5] = matrix[5];
+         params[6] = matrix[6];
+         params[7] = matrix[7];
+         params[8] = matrix[8];
+         params[9] = matrix[9];
+         params[10] = matrix[10];
+         params[11] = matrix[11];
+         params[12] = matrix[12];
+         params[13] = matrix[13];
+         params[14] = matrix[14];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_TEXTURE_STACK_DEPTH:
+         params[0] = (GLfloat)(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1);
+         break;
+      case GL_UNPACK_ALIGNMENT:
+         params[0] = (GLfloat)(ctx->Unpack.Alignment);
+         break;
+      case GL_UNPACK_LSB_FIRST:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.LsbFirst);
+         break;
+      case GL_UNPACK_ROW_LENGTH:
+         params[0] = (GLfloat)(ctx->Unpack.RowLength);
+         break;
+      case GL_UNPACK_SKIP_PIXELS:
+         params[0] = (GLfloat)(ctx->Unpack.SkipPixels);
+         break;
+      case GL_UNPACK_SKIP_ROWS:
+         params[0] = (GLfloat)(ctx->Unpack.SkipRows);
+         break;
+      case GL_UNPACK_SWAP_BYTES:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.SwapBytes);
+         break;
+      case GL_UNPACK_SKIP_IMAGES_EXT:
+         params[0] = (GLfloat)(ctx->Unpack.SkipImages);
+         break;
+      case GL_UNPACK_IMAGE_HEIGHT_EXT:
+         params[0] = (GLfloat)(ctx->Unpack.ImageHeight);
+         break;
+      case GL_UNPACK_CLIENT_STORAGE_APPLE:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Unpack.ClientStorage);
+         break;
+      case GL_VIEWPORT:
+         params[0] = (GLfloat)(ctx->Viewport.X);
+         params[1] = (GLfloat)(ctx->Viewport.Y);
+         params[2] = (GLfloat)(ctx->Viewport.Width);
+         params[3] = (GLfloat)(ctx->Viewport.Height);
+         break;
+      case GL_ZOOM_X:
+         params[0] = ctx->Pixel.ZoomX;
+         break;
+      case GL_ZOOM_Y:
+         params[0] = ctx->Pixel.ZoomY;
+         break;
+      case GL_VERTEX_ARRAY:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Vertex.Enabled);
+         break;
+      case GL_VERTEX_ARRAY_SIZE:
+         params[0] = (GLfloat)(ctx->Array.Vertex.Size);
+         break;
+      case GL_VERTEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.Vertex.Type);
+         break;
+      case GL_VERTEX_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.Vertex.Stride);
+         break;
+      case GL_VERTEX_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_NORMAL_ARRAY:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.Normal.Enabled);
+         break;
+      case GL_NORMAL_ARRAY_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.Normal.Type);
+         break;
+      case GL_NORMAL_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.Normal.Stride);
+         break;
+      case GL_NORMAL_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_COLOR_ARRAY:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Color.Enabled);
+         break;
+      case GL_COLOR_ARRAY_SIZE:
+         params[0] = (GLfloat)(ctx->Array.Color.Size);
+         break;
+      case GL_COLOR_ARRAY_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.Color.Type);
+         break;
+      case GL_COLOR_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.Color.Stride);
+         break;
+      case GL_COLOR_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_INDEX_ARRAY:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.Index.Enabled);
+         break;
+      case GL_INDEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.Index.Type);
+         break;
+      case GL_INDEX_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.Index.Stride);
+         break;
+      case GL_INDEX_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_TEXTURE_COORD_ARRAY:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_SIZE:
+         params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_TYPE:
+         params[0] = ENUM_TO_FLOAT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_EDGE_FLAG_ARRAY:
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.EdgeFlag.Enabled);
+         break;
+      case GL_EDGE_FLAG_ARRAY_STRIDE:
+         params[0] = (GLfloat)(ctx->Array.EdgeFlag.Stride);
+         break;
+      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
+         params[0] = (GLfloat)(0);
+         break;
+      case GL_MAX_TEXTURE_UNITS_ARB:
+         CHECK_EXTENSION_F(ARB_multitexture, pname);
+         params[0] = (GLfloat)(MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits));
+         break;
+      case GL_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_F(ARB_multitexture, pname);
+         params[0] = (GLfloat)(GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit);
+         break;
+      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_F(ARB_multitexture, pname);
+         params[0] = (GLfloat)(GL_TEXTURE0_ARB + ctx->Array.ActiveTexture);
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         CHECK_EXTENSION_F(ARB_texture_cube_map, pname);
+         params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB));
+         break;
+      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
+         CHECK_EXTENSION_F(ARB_texture_cube_map, pname);
+         params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name);
+         break;
+      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
+         CHECK_EXTENSION_F(ARB_texture_cube_map, pname);
+         params[0] = (GLfloat)((1 << (ctx->Const.MaxCubeTextureLevels - 1)));
+         break;
+      case GL_TEXTURE_COMPRESSION_HINT_ARB:
+         CHECK_EXTENSION_F(ARB_texture_compression, pname);
+         params[0] = (GLfloat)(ctx->Hint.TextureCompression);
+         break;
+      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_F(ARB_texture_compression, pname);
+         params[0] = (GLfloat)(_mesa_get_compressed_formats(ctx, NULL));
+         break;
+      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_F(ARB_texture_compression, pname);
+         {
+         GLint formats[100];
+         GLuint i, n = _mesa_get_compressed_formats(ctx, formats);
+         ASSERT(n <= 100);
+         for (i = 0; i < n; i++)
+            params[i] = ENUM_TO_INT(formats[i]);
+         }
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+         CHECK_EXTENSION_F(EXT_compiled_vertex_array, pname);
+         params[0] = (GLfloat)(ctx->Array.LockFirst);
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+         CHECK_EXTENSION_F(EXT_compiled_vertex_array, pname);
+         params[0] = (GLfloat)(ctx->Array.LockCount);
+         break;
+      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[4];
+         params[2] = matrix[8];
+         params[3] = matrix[12];
+         params[4] = matrix[1];
+         params[5] = matrix[5];
+         params[6] = matrix[9];
+         params[7] = matrix[13];
+         params[8] = matrix[2];
+         params[9] = matrix[6];
+         params[10] = matrix[10];
+         params[11] = matrix[14];
+         params[12] = matrix[3];
+         params[13] = matrix[7];
+         params[14] = matrix[11];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[4];
+         params[2] = matrix[8];
+         params[3] = matrix[12];
+         params[4] = matrix[1];
+         params[5] = matrix[5];
+         params[6] = matrix[9];
+         params[7] = matrix[13];
+         params[8] = matrix[2];
+         params[9] = matrix[6];
+         params[10] = matrix[10];
+         params[11] = matrix[14];
+         params[12] = matrix[3];
+         params[13] = matrix[7];
+         params[14] = matrix[11];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[4];
+         params[2] = matrix[8];
+         params[3] = matrix[12];
+         params[4] = matrix[1];
+         params[5] = matrix[5];
+         params[6] = matrix[9];
+         params[7] = matrix[13];
+         params[8] = matrix[2];
+         params[9] = matrix[6];
+         params[10] = matrix[10];
+         params[11] = matrix[14];
+         params[12] = matrix[3];
+         params[13] = matrix[7];
+         params[14] = matrix[11];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[4];
+         params[2] = matrix[8];
+         params[3] = matrix[12];
+         params[4] = matrix[1];
+         params[5] = matrix[5];
+         params[6] = matrix[9];
+         params[7] = matrix[13];
+         params[8] = matrix[2];
+         params[9] = matrix[6];
+         params[10] = matrix[10];
+         params[11] = matrix[14];
+         params[12] = matrix[3];
+         params[13] = matrix[7];
+         params[14] = matrix[11];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_OCCLUSION_TEST_HP:
+         CHECK_EXTENSION_F(HP_occlusion_test, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.OcclusionTest);
+         break;
+      case GL_OCCLUSION_TEST_RESULT_HP:
+         CHECK_EXTENSION_F(HP_occlusion_test, pname);
+         {
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         if (ctx->Depth.OcclusionTest)
+            params[0] = ctx->OcclusionResult;
+         else
+            params[0] = ctx->OcclusionResultSaved;
+         /* reset flag now */
+         ctx->OcclusionResult = GL_FALSE;
+         ctx->OcclusionResultSaved = GL_FALSE;
+         return;
+         }
+         break;
+      case GL_PIXEL_TEXTURE_SGIS:
+         CHECK_EXTENSION_F(SGIS_pixel_texture, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PixelTextureEnabled);
+         break;
+      case GL_PIXEL_TEX_GEN_SGIX:
+         CHECK_EXTENSION_F(SGIX_pixel_texture, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PixelTextureEnabled);
+         break;
+      case GL_PIXEL_TEX_GEN_MODE_SGIX:
+         CHECK_EXTENSION_F(SGIX_pixel_texture, pname);
+         params[0] = ENUM_TO_FLOAT(pixel_texgen_mode(ctx));
+         break;
+      case GL_COLOR_MATRIX_SGI:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[1];
+         params[2] = matrix[2];
+         params[3] = matrix[3];
+         params[4] = matrix[4];
+         params[5] = matrix[5];
+         params[6] = matrix[6];
+         params[7] = matrix[7];
+         params[8] = matrix[8];
+         params[9] = matrix[9];
+         params[10] = matrix[10];
+         params[11] = matrix[11];
+         params[12] = matrix[12];
+         params[13] = matrix[13];
+         params[14] = matrix[14];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = (GLfloat)(ctx->ColorMatrixStack.Depth + 1);
+         break;
+      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = (GLfloat)(MAX_COLOR_STACK_DEPTH);
+         break;
+      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixScale[0];
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixScale[1];
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixScale[2];
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixScale[3];
+         break;
+      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixBias[0];
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixBias[1];
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixBias[2];
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
+         params[0] = ctx->Pixel.PostColorMatrixBias[3];
+         break;
+      case GL_CONVOLUTION_1D_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Convolution1DEnabled);
+         break;
+      case GL_CONVOLUTION_2D_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Convolution2DEnabled);
+         break;
+      case GL_SEPARABLE_2D_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.Separable2DEnabled);
+         break;
+      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionScale[0];
+         break;
+      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionScale[1];
+         break;
+      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionScale[2];
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionScale[3];
+         break;
+      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionBias[0];
+         break;
+      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionBias[1];
+         break;
+      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionBias[2];
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
+         CHECK_EXTENSION_F(EXT_convolution, pname);
+         params[0] = ctx->Pixel.PostConvolutionBias[3];
+         break;
+      case GL_HISTOGRAM:
+         CHECK_EXTENSION_F(EXT_histogram, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.HistogramEnabled);
+         break;
+      case GL_MINMAX:
+         CHECK_EXTENSION_F(EXT_histogram, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.MinMaxEnabled);
+         break;
+      case GL_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_F(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.ColorTableEnabled);
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_F(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PostConvolutionColorTableEnabled);
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_F(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Pixel.PostColorMatrixColorTableEnabled);
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_F(SGI_texture_color_table, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled);
+         break;
+      case GL_COLOR_SUM_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Fog.ColorSumEnabled);
+         break;
+      case GL_CURRENT_SECONDARY_COLOR_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0];
+         params[1] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1];
+         params[2] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2];
+         params[3] = ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3];
+         }
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.SecondaryColor.Enabled);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Array.SecondaryColor.Type);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         params[0] = (GLfloat)(ctx->Array.SecondaryColor.Stride);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
+         CHECK_EXTENSION_F(EXT_secondary_color, pname);
+         params[0] = (GLfloat)(ctx->Array.SecondaryColor.Size);
+         break;
+      case GL_CURRENT_FOG_COORDINATE_EXT:
+         CHECK_EXTENSION_F(EXT_fog_coord, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+         }
+         break;
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+         CHECK_EXTENSION_F(EXT_fog_coord, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.FogCoord.Enabled);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_F(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Array.FogCoord.Type);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_F(EXT_fog_coord, pname);
+         params[0] = (GLfloat)(ctx->Array.FogCoord.Stride);
+         break;
+      case GL_FOG_COORDINATE_SOURCE_EXT:
+         CHECK_EXTENSION_F(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Fog.FogCoordinateSource);
+         break;
+      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
+         CHECK_EXTENSION_F(EXT_texture_lod_bias, pname);
+         params[0] = ctx->Const.MaxTextureLodBias;
+         break;
+      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
+         CHECK_EXTENSION_F(EXT_texture_filter_anisotropic, pname);
+         params[0] = ctx->Const.MaxTextureMaxAnisotropy;
+         break;
+      case GL_MULTISAMPLE_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.Enabled);
+         break;
+      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleAlphaToCoverage);
+         break;
+      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleAlphaToOne);
+         break;
+      case GL_SAMPLE_COVERAGE_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleCoverage);
+         break;
+      case GL_SAMPLE_COVERAGE_VALUE_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = ctx->Multisample.SampleCoverageValue;
+         break;
+      case GL_SAMPLE_COVERAGE_INVERT_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Multisample.SampleCoverageInvert);
+         break;
+      case GL_SAMPLE_BUFFERS_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.sampleBuffers);
+         break;
+      case GL_SAMPLES_ARB:
+         CHECK_EXTENSION_F(ARB_multisample, pname);
+         params[0] = (GLfloat)(ctx->DrawBuffer->Visual.samples);
+         break;
+      case GL_RASTER_POSITION_UNCLIPPED_IBM:
+         CHECK_EXTENSION_F(IBM_rasterpos_clip, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Transform.RasterPositionUnclipped);
+         break;
+      case GL_POINT_SPRITE_NV:
+         CHECK_EXTENSION_F(NV_point_sprite, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Point.PointSprite);
+         break;
+      case GL_POINT_SPRITE_R_MODE_NV:
+         CHECK_EXTENSION_F(NV_point_sprite, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Point.SpriteRMode);
+         break;
+      case GL_POINT_SPRITE_COORD_ORIGIN:
+         CHECK_EXTENSION_F(NV_point_sprite, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Point.SpriteOrigin);
+         break;
+      case GL_GENERATE_MIPMAP_HINT_SGIS:
+         CHECK_EXTENSION_F(SGIS_generate_mipmap, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.GenerateMipmap);
+         break;
+      case GL_VERTEX_PROGRAM_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.Enabled);
+         break;
+      case GL_VERTEX_PROGRAM_POINT_SIZE_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.PointSizeEnabled);
+         break;
+      case GL_VERTEX_PROGRAM_TWO_SIDE_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.TwoSideEnabled);
+         break;
+      case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxProgramMatrixStackDepth);
+         break;
+      case GL_MAX_TRACK_MATRICES_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxProgramMatrices);
+         break;
+      case GL_CURRENT_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->CurrentStack->Depth + 1);
+         break;
+      case GL_CURRENT_MATRIX_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[1];
+         params[2] = matrix[2];
+         params[3] = matrix[3];
+         params[4] = matrix[4];
+         params[5] = matrix[5];
+         params[6] = matrix[6];
+         params[7] = matrix[7];
+         params[8] = matrix[8];
+         params[9] = matrix[9];
+         params[10] = matrix[10];
+         params[11] = matrix[11];
+         params[12] = matrix[12];
+         params[13] = matrix[13];
+         params[14] = matrix[14];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_VERTEX_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = (GLfloat)((ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0));
+         break;
+      case GL_PROGRAM_ERROR_POSITION_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = (GLfloat)(ctx->Program.ErrorPos);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY0_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[0].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY1_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[1].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY2_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[2].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY3_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[3].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[4].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY5_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[5].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY6_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[6].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY7_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[7].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY8_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[8].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY9_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[9].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY10_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[10].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY11_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[11].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY12_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[12].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY13_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[13].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY14_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[14].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY15_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Array.VertexAttrib[15].Enabled);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[0]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[1]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[2]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[3]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[4]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[5]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[6]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[7]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[8]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[9]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[10]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[11]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[12]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[13]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[14]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION_F(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Eval.Map1Attrib[15]);
+         break;
+      case GL_FRAGMENT_PROGRAM_NV:
+         CHECK_EXTENSION_F(NV_fragment_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.Enabled);
+         break;
+      case GL_MAX_TEXTURE_COORDS_NV:
+         CHECK_EXTENSION_F(NV_fragment_program, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxTextureCoordUnits);
+         break;
+      case GL_MAX_TEXTURE_IMAGE_UNITS_NV:
+         CHECK_EXTENSION_F(NV_fragment_program, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxTextureImageUnits);
+         break;
+      case GL_FRAGMENT_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_F(NV_fragment_program, pname);
+         params[0] = (GLfloat)(ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0);
+         break;
+      case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV:
+         CHECK_EXTENSION_F(NV_fragment_program, pname);
+         params[0] = (GLfloat)(MAX_NV_FRAGMENT_PROGRAM_PARAMS);
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
+         params[0] = BOOLEAN_TO_FLOAT(_mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV));
+         break;
+      case GL_TEXTURE_BINDING_RECTANGLE_NV:
+         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
+         params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name);
+         break;
+      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
+         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxTextureRectSize);
+         break;
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_F(EXT_stencil_two_side, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Stencil.TestTwoSide);
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_F(EXT_stencil_two_side, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
+         break;
+      case GL_MAX_SHININESS_NV:
+         CHECK_EXTENSION_F(NV_light_max_exponent, pname);
+         params[0] = ctx->Const.MaxShininess;
+         break;
+      case GL_MAX_SPOT_EXPONENT_NV:
+         CHECK_EXTENSION_F(NV_light_max_exponent, pname);
+         params[0] = ctx->Const.MaxSpotExponent;
+         break;
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.ArrayBufferObj->Name);
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.Vertex.BufferObj->Name);
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.Normal.BufferObj->Name);
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.Color.BufferObj->Name);
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.Index.BufferObj->Name);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name);
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.EdgeFlag.BufferObj->Name);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.SecondaryColor.BufferObj->Name);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.FogCoord.BufferObj->Name);
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Array.ElementArrayBufferObj->Name);
+         break;
+      case GL_PIXEL_PACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_F(EXT_pixel_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Pack.BufferObj->Name);
+         break;
+      case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_F(EXT_pixel_buffer_object, pname);
+         params[0] = (GLfloat)(ctx->Unpack.BufferObj->Name);
+         break;
+      case GL_MAX_VERTEX_ATTRIBS_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_program, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxVertexProgramAttribs);
+         break;
+      case GL_FRAGMENT_PROGRAM_ARB:
+         CHECK_EXTENSION_F(ARB_fragment_program, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.Enabled);
+         break;
+      case GL_TRANSPOSE_CURRENT_MATRIX_ARB:
+         CHECK_EXTENSION_F(ARB_fragment_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = matrix[0];
+         params[1] = matrix[4];
+         params[2] = matrix[8];
+         params[3] = matrix[12];
+         params[4] = matrix[1];
+         params[5] = matrix[5];
+         params[6] = matrix[9];
+         params[7] = matrix[13];
+         params[8] = matrix[2];
+         params[9] = matrix[6];
+         params[10] = matrix[10];
+         params[11] = matrix[14];
+         params[12] = matrix[3];
+         params[13] = matrix[7];
+         params[14] = matrix[11];
+         params[15] = matrix[15];
+         }
+         break;
+      case GL_DEPTH_BOUNDS_TEST_EXT:
+         CHECK_EXTENSION_F(EXT_depth_bounds_test, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->Depth.BoundsTest);
+         break;
+      case GL_DEPTH_BOUNDS_EXT:
+         CHECK_EXTENSION_F(EXT_depth_bounds_test, pname);
+         params[0] = ctx->Depth.BoundsMin;
+         params[1] = ctx->Depth.BoundsMax;
+         break;
+      case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_F(MESA_program_debug, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->FragmentProgram.CallbackEnabled);
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_F(MESA_program_debug, pname);
+         params[0] = BOOLEAN_TO_FLOAT(ctx->VertexProgram.CallbackEnabled);
+         break;
+      case GL_FRAGMENT_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_F(MESA_program_debug, pname);
+         params[0] = (GLfloat)(ctx->FragmentProgram.CurrentPosition);
+         break;
+      case GL_VERTEX_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_F(MESA_program_debug, pname);
+         params[0] = (GLfloat)(ctx->VertexProgram.CurrentPosition);
+         break;
+      case GL_MAX_DRAW_BUFFERS_ARB:
+         CHECK_EXTENSION_F(ARB_draw_buffers, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxDrawBuffers);
+         break;
+      case GL_DRAW_BUFFER0_ARB:
+         CHECK_EXTENSION_F(ARB_draw_buffers, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_DRAW_BUFFER1_ARB:
+         CHECK_EXTENSION_F(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[1];
+         params[0] = ENUM_TO_FLOAT(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER2_ARB:
+         CHECK_EXTENSION_F(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[2];
+         params[0] = ENUM_TO_FLOAT(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER3_ARB:
+         CHECK_EXTENSION_F(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[3];
+         params[0] = ENUM_TO_FLOAT(buffer);
+         }
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
+         CHECK_EXTENSION_F(OES_read_format, pname);
+         params[0] = (GLfloat)(ctx->Const.ColorReadType);
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
+         CHECK_EXTENSION_F(OES_read_format, pname);
+         params[0] = (GLfloat)(ctx->Const.ColorReadFormat);
+         break;
+      case GL_NUM_FRAGMENT_REGISTERS_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(6);
+         break;
+      case GL_NUM_FRAGMENT_CONSTANTS_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(8);
+         break;
+      case GL_NUM_PASSES_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(2);
+         break;
+      case GL_NUM_INSTRUCTIONS_PER_PASS_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(8);
+         break;
+      case GL_NUM_INSTRUCTIONS_TOTAL_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(16);
+         break;
+      case GL_COLOR_ALPHA_PAIRING_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = BOOLEAN_TO_FLOAT(GL_TRUE);
+         break;
+      case GL_NUM_LOOPBACK_COMPONENTS_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(3);
+         break;
+      case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI:
+         CHECK_EXTENSION_F(ATI_fragment_shader, pname);
+         params[0] = (GLfloat)(3);
+         break;
+      case GL_STENCIL_BACK_FUNC:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.Function[1]);
+         break;
+      case GL_STENCIL_BACK_VALUE_MASK:
+         params[0] = (GLfloat)(ctx->Stencil.ValueMask[1]);
+         break;
+      case GL_STENCIL_BACK_REF:
+         params[0] = (GLfloat)(ctx->Stencil.Ref[1]);
+         break;
+      case GL_STENCIL_BACK_FAIL:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.FailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc[1]);
+         break;
+      case GL_FRAMEBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_F(EXT_framebuffer_object, pname);
+         params[0] = (GLfloat)(ctx->DrawBuffer->Name);
+         break;
+      case GL_RENDERBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_F(EXT_framebuffer_object, pname);
+         params[0] = (GLfloat)(ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0);
+         break;
+      case GL_MAX_COLOR_ATTACHMENTS_EXT:
+         CHECK_EXTENSION_F(EXT_framebuffer_object, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxColorAttachments);
+         break;
+      case GL_MAX_RENDERBUFFER_SIZE_EXT:
+         CHECK_EXTENSION_F(EXT_framebuffer_object, pname);
+         params[0] = (GLfloat)(ctx->Const.MaxRenderbufferSize);
+         break;
+      case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_F(ARB_fragment_shader, pname);
+         params[0] = (GLfloat)(MAX_FRAGMENT_UNIFORM_COMPONENTS);
+         break;
+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+         CHECK_EXTENSION_F(ARB_fragment_shader, pname);
+         params[0] = ENUM_TO_FLOAT(ctx->Hint.FragmentShaderDerivative);
+         break;
+      case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_shader, pname);
+         params[0] = (GLfloat)(MAX_VERTEX_UNIFORM_COMPONENTS);
+         break;
+      case GL_MAX_VARYING_FLOATS_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_shader, pname);
+         params[0] = (GLfloat)(MAX_VARYING_FLOATS);
+         break;
+      case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_shader, pname);
+         params[0] = (GLfloat)(MAX_VERTEX_TEXTURE_IMAGE_UNITS);
+         break;
+      case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_F(ARB_vertex_shader, pname);
+         params[0] = (GLfloat)(MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(pname=0x%x)", pname);
+   }
+}
+
+void GLAPIENTRY
+_mesa_GetIntegerv( GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!params)
+      return;
+
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
+   if (ctx->Driver.GetIntegerv &&
+       ctx->Driver.GetIntegerv(ctx, pname, params))
+      return;
+
+   switch (pname) {
+      case GL_ACCUM_RED_BITS:
+         params[0] = ctx->DrawBuffer->Visual.accumRedBits;
+         break;
+      case GL_ACCUM_GREEN_BITS:
+         params[0] = ctx->DrawBuffer->Visual.accumGreenBits;
+         break;
+      case GL_ACCUM_BLUE_BITS:
+         params[0] = ctx->DrawBuffer->Visual.accumBlueBits;
+         break;
+      case GL_ACCUM_ALPHA_BITS:
+         params[0] = ctx->DrawBuffer->Visual.accumAlphaBits;
+         break;
+      case GL_ACCUM_CLEAR_VALUE:
+         params[0] = FLOAT_TO_INT(ctx->Accum.ClearColor[0]);
+         params[1] = FLOAT_TO_INT(ctx->Accum.ClearColor[1]);
+         params[2] = FLOAT_TO_INT(ctx->Accum.ClearColor[2]);
+         params[3] = FLOAT_TO_INT(ctx->Accum.ClearColor[3]);
+         break;
+      case GL_ALPHA_BIAS:
+         params[0] = IROUND(ctx->Pixel.AlphaBias);
+         break;
+      case GL_ALPHA_BITS:
+         params[0] = ctx->DrawBuffer->Visual.alphaBits;
+         break;
+      case GL_ALPHA_SCALE:
+         params[0] = IROUND(ctx->Pixel.AlphaScale);
+         break;
+      case GL_ALPHA_TEST:
+         params[0] = BOOLEAN_TO_INT(ctx->Color.AlphaEnabled);
+         break;
+      case GL_ALPHA_TEST_FUNC:
+         params[0] = ENUM_TO_INT(ctx->Color.AlphaFunc);
+         break;
+      case GL_ALPHA_TEST_REF:
+         params[0] = FLOAT_TO_INT(ctx->Color.AlphaRef);
+         break;
+      case GL_ATTRIB_STACK_DEPTH:
+         params[0] = ctx->AttribStackDepth;
+         break;
+      case GL_AUTO_NORMAL:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.AutoNormal);
+         break;
+      case GL_AUX_BUFFERS:
+         params[0] = ctx->DrawBuffer->Visual.numAuxBuffers;
+         break;
+      case GL_BLEND:
+         params[0] = BOOLEAN_TO_INT(ctx->Color.BlendEnabled);
+         break;
+      case GL_BLEND_DST:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_SRC_RGB_EXT:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendSrcRGB);
+         break;
+      case GL_BLEND_DST_RGB_EXT:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendDstRGB);
+         break;
+      case GL_BLEND_SRC_ALPHA_EXT:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendSrcA);
+         break;
+      case GL_BLEND_DST_ALPHA_EXT:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendDstA);
+         break;
+      case GL_BLEND_EQUATION:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendEquationRGB );
+         break;
+      case GL_BLEND_EQUATION_ALPHA_EXT:
+         params[0] = ENUM_TO_INT(ctx->Color.BlendEquationA );
+         break;
+      case GL_BLEND_COLOR_EXT:
+         params[0] = FLOAT_TO_INT(ctx->Color.BlendColor[0]);
+         params[1] = FLOAT_TO_INT(ctx->Color.BlendColor[1]);
+         params[2] = FLOAT_TO_INT(ctx->Color.BlendColor[2]);
+         params[3] = FLOAT_TO_INT(ctx->Color.BlendColor[3]);
+         break;
+      case GL_BLUE_BIAS:
+         params[0] = IROUND(ctx->Pixel.BlueBias);
+         break;
+      case GL_BLUE_BITS:
+         params[0] = ctx->DrawBuffer->Visual.blueBits;
+         break;
+      case GL_BLUE_SCALE:
+         params[0] = IROUND(ctx->Pixel.BlueScale);
+         break;
+      case GL_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = ctx->ClientAttribStackDepth;
+         break;
+      case GL_CLIP_PLANE0:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 0) & 1);
+         break;
+      case GL_CLIP_PLANE1:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 1) & 1);
+         break;
+      case GL_CLIP_PLANE2:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 2) & 1);
+         break;
+      case GL_CLIP_PLANE3:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 3) & 1);
+         break;
+      case GL_CLIP_PLANE4:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 4) & 1);
+         break;
+      case GL_CLIP_PLANE5:
+         params[0] = BOOLEAN_TO_INT((ctx->Transform.ClipPlanesEnabled >> 5) & 1);
+         break;
+      case GL_COLOR_CLEAR_VALUE:
+         params[0] = FLOAT_TO_INT(ctx->Color.ClearColor[0]);
+         params[1] = FLOAT_TO_INT(ctx->Color.ClearColor[1]);
+         params[2] = FLOAT_TO_INT(ctx->Color.ClearColor[2]);
+         params[3] = FLOAT_TO_INT(ctx->Color.ClearColor[3]);
+         break;
+      case GL_COLOR_MATERIAL:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.ColorMaterialEnabled);
+         break;
+      case GL_COLOR_MATERIAL_FACE:
+         params[0] = ENUM_TO_INT(ctx->Light.ColorMaterialFace);
+         break;
+      case GL_COLOR_MATERIAL_PARAMETER:
+         params[0] = ENUM_TO_INT(ctx->Light.ColorMaterialMode);
+         break;
+      case GL_COLOR_WRITEMASK:
+         params[0] = ctx->Color.ColorMask[RCOMP] ? 1 : 0;
+         params[1] = ctx->Color.ColorMask[GCOMP] ? 1 : 0;
+         params[2] = ctx->Color.ColorMask[BCOMP] ? 1 : 0;
+         params[3] = ctx->Color.ColorMask[ACOMP] ? 1 : 0;
+         break;
+      case GL_CULL_FACE:
+         params[0] = BOOLEAN_TO_INT(ctx->Polygon.CullFlag);
+         break;
+      case GL_CULL_FACE_MODE:
+         params[0] = ENUM_TO_INT(ctx->Polygon.CullFaceMode);
+         break;
+      case GL_CURRENT_COLOR:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]);
+         params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]);
+         params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]);
+         params[3] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]);
+         }
+         break;
+      case GL_CURRENT_INDEX:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = IROUND(ctx->Current.Index);
+         }
+         break;
+      case GL_CURRENT_NORMAL:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]);
+         params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]);
+         params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]);
+         }
+         break;
+      case GL_CURRENT_RASTER_COLOR:
+         params[0] = FLOAT_TO_INT(ctx->Current.RasterColor[0]);
+         params[1] = FLOAT_TO_INT(ctx->Current.RasterColor[1]);
+         params[2] = FLOAT_TO_INT(ctx->Current.RasterColor[2]);
+         params[3] = FLOAT_TO_INT(ctx->Current.RasterColor[3]);
+         break;
+      case GL_CURRENT_RASTER_DISTANCE:
+         params[0] = IROUND(ctx->Current.RasterDistance);
+         break;
+      case GL_CURRENT_RASTER_INDEX:
+         params[0] = IROUND(ctx->Current.RasterIndex);
+         break;
+      case GL_CURRENT_RASTER_POSITION:
+         params[0] = IROUND(ctx->Current.RasterPos[0]);
+         params[1] = IROUND(ctx->Current.RasterPos[1]);
+         params[2] = IROUND(ctx->Current.RasterPos[2]);
+         params[3] = IROUND(ctx->Current.RasterPos[3]);
+         break;
+      case GL_CURRENT_RASTER_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = IROUND(ctx->Current.RasterTexCoords[texUnit][0]);
+         params[1] = IROUND(ctx->Current.RasterTexCoords[texUnit][1]);
+         params[2] = IROUND(ctx->Current.RasterTexCoords[texUnit][2]);
+         params[3] = IROUND(ctx->Current.RasterTexCoords[texUnit][3]);
+         }
+         break;
+      case GL_CURRENT_RASTER_POSITION_VALID:
+         params[0] = BOOLEAN_TO_INT(ctx->Current.RasterPosValid);
+         break;
+      case GL_CURRENT_TEXTURE_COORDS:
+         {
+         const GLuint texUnit = ctx->Texture.CurrentUnit;
+         params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]);
+         params[1] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]);
+         params[2] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]);
+         params[3] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]);
+         }
+         break;
+      case GL_DEPTH_BIAS:
+         params[0] = IROUND(ctx->Pixel.DepthBias);
+         break;
+      case GL_DEPTH_BITS:
+         params[0] = ctx->DrawBuffer->Visual.depthBits;
+         break;
+      case GL_DEPTH_CLEAR_VALUE:
+         params[0] = IROUND(ctx->Depth.Clear);
+         break;
+      case GL_DEPTH_FUNC:
+         params[0] = ENUM_TO_INT(ctx->Depth.Func);
+         break;
+      case GL_DEPTH_RANGE:
+         params[0] = FLOAT_TO_INT(ctx->Viewport.Near);
+         params[1] = FLOAT_TO_INT(ctx->Viewport.Far);
+         break;
+      case GL_DEPTH_SCALE:
+         params[0] = IROUND(ctx->Pixel.DepthScale);
+         break;
+      case GL_DEPTH_TEST:
+         params[0] = BOOLEAN_TO_INT(ctx->Depth.Test);
+         break;
+      case GL_DEPTH_WRITEMASK:
+         params[0] = BOOLEAN_TO_INT(ctx->Depth.Mask);
+         break;
+      case GL_DITHER:
+         params[0] = BOOLEAN_TO_INT(ctx->Color.DitherFlag);
+         break;
+      case GL_DOUBLEBUFFER:
+         params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.doubleBufferMode);
+         break;
+      case GL_DRAW_BUFFER:
+         params[0] = ENUM_TO_INT(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_EDGE_FLAG:
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = BOOLEAN_TO_INT(ctx->Current.EdgeFlag);
+         }
+         break;
+      case GL_FEEDBACK_BUFFER_SIZE:
+         params[0] = ctx->Feedback.BufferSize;
+         break;
+      case GL_FEEDBACK_BUFFER_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Feedback.Type);
+         break;
+      case GL_FOG:
+         params[0] = BOOLEAN_TO_INT(ctx->Fog.Enabled);
+         break;
+      case GL_FOG_COLOR:
+         params[0] = FLOAT_TO_INT(ctx->Fog.Color[0]);
+         params[1] = FLOAT_TO_INT(ctx->Fog.Color[1]);
+         params[2] = FLOAT_TO_INT(ctx->Fog.Color[2]);
+         params[3] = FLOAT_TO_INT(ctx->Fog.Color[3]);
+         break;
+      case GL_FOG_DENSITY:
+         params[0] = IROUND(ctx->Fog.Density);
+         break;
+      case GL_FOG_END:
+         params[0] = IROUND(ctx->Fog.End);
+         break;
+      case GL_FOG_HINT:
+         params[0] = ENUM_TO_INT(ctx->Hint.Fog);
+         break;
+      case GL_FOG_INDEX:
+         params[0] = IROUND(ctx->Fog.Index);
+         break;
+      case GL_FOG_MODE:
+         params[0] = ENUM_TO_INT(ctx->Fog.Mode);
+         break;
+      case GL_FOG_START:
+         params[0] = IROUND(ctx->Fog.Start);
+         break;
+      case GL_FRONT_FACE:
+         params[0] = ENUM_TO_INT(ctx->Polygon.FrontFace);
+         break;
+      case GL_GREEN_BIAS:
+         params[0] = IROUND(ctx->Pixel.GreenBias);
+         break;
+      case GL_GREEN_BITS:
+         params[0] = ctx->DrawBuffer->Visual.greenBits;
+         break;
+      case GL_GREEN_SCALE:
+         params[0] = IROUND(ctx->Pixel.GreenScale);
+         break;
+      case GL_INDEX_BITS:
+         params[0] = ctx->DrawBuffer->Visual.indexBits;
+         break;
+      case GL_INDEX_CLEAR_VALUE:
+         params[0] = ctx->Color.ClearIndex;
+         break;
+      case GL_INDEX_MODE:
+         params[0] = BOOLEAN_TO_INT(!ctx->DrawBuffer->Visual.rgbMode);
+         break;
+      case GL_INDEX_OFFSET:
+         params[0] = ctx->Pixel.IndexOffset;
+         break;
+      case GL_INDEX_SHIFT:
+         params[0] = ctx->Pixel.IndexShift;
+         break;
+      case GL_INDEX_WRITEMASK:
+         params[0] = ctx->Color.IndexMask;
+         break;
+      case GL_LIGHT0:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[0].Enabled);
+         break;
+      case GL_LIGHT1:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[1].Enabled);
+         break;
+      case GL_LIGHT2:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[2].Enabled);
+         break;
+      case GL_LIGHT3:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[3].Enabled);
+         break;
+      case GL_LIGHT4:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[4].Enabled);
+         break;
+      case GL_LIGHT5:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[5].Enabled);
+         break;
+      case GL_LIGHT6:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[6].Enabled);
+         break;
+      case GL_LIGHT7:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Light[7].Enabled);
+         break;
+      case GL_LIGHTING:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Enabled);
+         break;
+      case GL_LIGHT_MODEL_AMBIENT:
+         params[0] = FLOAT_TO_INT(ctx->Light.Model.Ambient[0]);
+         params[1] = FLOAT_TO_INT(ctx->Light.Model.Ambient[1]);
+         params[2] = FLOAT_TO_INT(ctx->Light.Model.Ambient[2]);
+         params[3] = FLOAT_TO_INT(ctx->Light.Model.Ambient[3]);
+         break;
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         params[0] = ENUM_TO_INT(ctx->Light.Model.ColorControl);
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Model.LocalViewer);
+         break;
+      case GL_LIGHT_MODEL_TWO_SIDE:
+         params[0] = BOOLEAN_TO_INT(ctx->Light.Model.TwoSide);
+         break;
+      case GL_LINE_SMOOTH:
+         params[0] = BOOLEAN_TO_INT(ctx->Line.SmoothFlag);
+         break;
+      case GL_LINE_SMOOTH_HINT:
+         params[0] = ENUM_TO_INT(ctx->Hint.LineSmooth);
+         break;
+      case GL_LINE_STIPPLE:
+         params[0] = BOOLEAN_TO_INT(ctx->Line.StippleFlag);
+         break;
+      case GL_LINE_STIPPLE_PATTERN:
+         params[0] = ctx->Line.StipplePattern;
+         break;
+      case GL_LINE_STIPPLE_REPEAT:
+         params[0] = ctx->Line.StippleFactor;
+         break;
+      case GL_LINE_WIDTH:
+         params[0] = IROUND(ctx->Line.Width);
+         break;
+      case GL_LINE_WIDTH_GRANULARITY:
+         params[0] = IROUND(ctx->Const.LineWidthGranularity);
+         break;
+      case GL_LINE_WIDTH_RANGE:
+         params[0] = IROUND(ctx->Const.MinLineWidthAA);
+         params[1] = IROUND(ctx->Const.MaxLineWidthAA);
+         break;
+      case GL_ALIASED_LINE_WIDTH_RANGE:
+         params[0] = IROUND(ctx->Const.MinLineWidth);
+         params[1] = IROUND(ctx->Const.MaxLineWidth);
+         break;
+      case GL_LIST_BASE:
+         params[0] = ctx->List.ListBase;
+         break;
+      case GL_LIST_INDEX:
+         params[0] = ctx->ListState.CurrentListNum;
+         break;
+      case GL_LIST_MODE:
+         {
+         GLenum mode;
+         if (!ctx->CompileFlag)
+            mode = 0;
+         else if (ctx->ExecuteFlag)
+            mode = GL_COMPILE_AND_EXECUTE;
+         else
+            mode = GL_COMPILE;
+         params[0] = ENUM_TO_INT(mode);
+         }
+         break;
+      case GL_INDEX_LOGIC_OP:
+         params[0] = BOOLEAN_TO_INT(ctx->Color.IndexLogicOpEnabled);
+         break;
+      case GL_COLOR_LOGIC_OP:
+         params[0] = BOOLEAN_TO_INT(ctx->Color.ColorLogicOpEnabled);
+         break;
+      case GL_LOGIC_OP_MODE:
+         params[0] = ENUM_TO_INT(ctx->Color.LogicOp);
+         break;
+      case GL_MAP1_COLOR_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Color4);
+         break;
+      case GL_MAP1_GRID_DOMAIN:
+         params[0] = IROUND(ctx->Eval.MapGrid1u1);
+         params[1] = IROUND(ctx->Eval.MapGrid1u2);
+         break;
+      case GL_MAP1_GRID_SEGMENTS:
+         params[0] = ctx->Eval.MapGrid1un;
+         break;
+      case GL_MAP1_INDEX:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Index);
+         break;
+      case GL_MAP1_NORMAL:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Normal);
+         break;
+      case GL_MAP1_TEXTURE_COORD_1:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord1);
+         break;
+      case GL_MAP1_TEXTURE_COORD_2:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord2);
+         break;
+      case GL_MAP1_TEXTURE_COORD_3:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord3);
+         break;
+      case GL_MAP1_TEXTURE_COORD_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1TextureCoord4);
+         break;
+      case GL_MAP1_VERTEX_3:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Vertex3);
+         break;
+      case GL_MAP1_VERTEX_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Vertex4);
+         break;
+      case GL_MAP2_COLOR_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Color4);
+         break;
+      case GL_MAP2_GRID_DOMAIN:
+         params[0] = IROUND(ctx->Eval.MapGrid2u1);
+         params[1] = IROUND(ctx->Eval.MapGrid2u2);
+         params[2] = IROUND(ctx->Eval.MapGrid2v1);
+         params[3] = IROUND(ctx->Eval.MapGrid2v2);
+         break;
+      case GL_MAP2_GRID_SEGMENTS:
+         params[0] = ctx->Eval.MapGrid2un;
+         params[1] = ctx->Eval.MapGrid2vn;
+         break;
+      case GL_MAP2_INDEX:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Index);
+         break;
+      case GL_MAP2_NORMAL:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Normal);
+         break;
+      case GL_MAP2_TEXTURE_COORD_1:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord1);
+         break;
+      case GL_MAP2_TEXTURE_COORD_2:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord2);
+         break;
+      case GL_MAP2_TEXTURE_COORD_3:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord3);
+         break;
+      case GL_MAP2_TEXTURE_COORD_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2TextureCoord4);
+         break;
+      case GL_MAP2_VERTEX_3:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Vertex3);
+         break;
+      case GL_MAP2_VERTEX_4:
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map2Vertex4);
+         break;
+      case GL_MAP_COLOR:
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.MapColorFlag);
+         break;
+      case GL_MAP_STENCIL:
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.MapStencilFlag);
+         break;
+      case GL_MATRIX_MODE:
+         params[0] = ENUM_TO_INT(ctx->Transform.MatrixMode);
+         break;
+      case GL_MAX_ATTRIB_STACK_DEPTH:
+         params[0] = MAX_ATTRIB_STACK_DEPTH;
+         break;
+      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
+         params[0] = MAX_CLIENT_ATTRIB_STACK_DEPTH;
+         break;
+      case GL_MAX_CLIP_PLANES:
+         params[0] = ctx->Const.MaxClipPlanes;
+         break;
+      case GL_MAX_ELEMENTS_VERTICES:
+         params[0] = ctx->Const.MaxArrayLockSize;
+         break;
+      case GL_MAX_ELEMENTS_INDICES:
+         params[0] = ctx->Const.MaxArrayLockSize;
+         break;
+      case GL_MAX_EVAL_ORDER:
+         params[0] = MAX_EVAL_ORDER;
+         break;
+      case GL_MAX_LIGHTS:
+         params[0] = ctx->Const.MaxLights;
+         break;
+      case GL_MAX_LIST_NESTING:
+         params[0] = MAX_LIST_NESTING;
+         break;
+      case GL_MAX_MODELVIEW_STACK_DEPTH:
+         params[0] = MAX_MODELVIEW_STACK_DEPTH;
+         break;
+      case GL_MAX_NAME_STACK_DEPTH:
+         params[0] = MAX_NAME_STACK_DEPTH;
+         break;
+      case GL_MAX_PIXEL_MAP_TABLE:
+         params[0] = MAX_PIXEL_MAP_TABLE;
+         break;
+      case GL_MAX_PROJECTION_STACK_DEPTH:
+         params[0] = MAX_PROJECTION_STACK_DEPTH;
+         break;
+      case GL_MAX_TEXTURE_SIZE:
+         params[0] = 1 << (ctx->Const.MaxTextureLevels - 1);
+         break;
+      case GL_MAX_3D_TEXTURE_SIZE:
+         params[0] = 1 << (ctx->Const.Max3DTextureLevels - 1);
+         break;
+      case GL_MAX_TEXTURE_STACK_DEPTH:
+         params[0] = MAX_TEXTURE_STACK_DEPTH;
+         break;
+      case GL_MAX_VIEWPORT_DIMS:
+         params[0] = ctx->Const.MaxViewportWidth;
+         params[1] = ctx->Const.MaxViewportHeight;
+         break;
+      case GL_MODELVIEW_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[1]);
+         params[2] = IROUND(matrix[2]);
+         params[3] = IROUND(matrix[3]);
+         params[4] = IROUND(matrix[4]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[6]);
+         params[7] = IROUND(matrix[7]);
+         params[8] = IROUND(matrix[8]);
+         params[9] = IROUND(matrix[9]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[11]);
+         params[12] = IROUND(matrix[12]);
+         params[13] = IROUND(matrix[13]);
+         params[14] = IROUND(matrix[14]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_MODELVIEW_STACK_DEPTH:
+         params[0] = ctx->ModelviewMatrixStack.Depth + 1;
+         break;
+      case GL_NAME_STACK_DEPTH:
+         params[0] = ctx->Select.NameStackDepth;
+         break;
+      case GL_NORMALIZE:
+         params[0] = BOOLEAN_TO_INT(ctx->Transform.Normalize);
+         break;
+      case GL_PACK_ALIGNMENT:
+         params[0] = ctx->Pack.Alignment;
+         break;
+      case GL_PACK_LSB_FIRST:
+         params[0] = BOOLEAN_TO_INT(ctx->Pack.LsbFirst);
+         break;
+      case GL_PACK_ROW_LENGTH:
+         params[0] = ctx->Pack.RowLength;
+         break;
+      case GL_PACK_SKIP_PIXELS:
+         params[0] = ctx->Pack.SkipPixels;
+         break;
+      case GL_PACK_SKIP_ROWS:
+         params[0] = ctx->Pack.SkipRows;
+         break;
+      case GL_PACK_SWAP_BYTES:
+         params[0] = BOOLEAN_TO_INT(ctx->Pack.SwapBytes);
+         break;
+      case GL_PACK_SKIP_IMAGES_EXT:
+         params[0] = ctx->Pack.SkipImages;
+         break;
+      case GL_PACK_IMAGE_HEIGHT_EXT:
+         params[0] = ctx->Pack.ImageHeight;
+         break;
+      case GL_PACK_INVERT_MESA:
+         params[0] = BOOLEAN_TO_INT(ctx->Pack.Invert);
+         break;
+      case GL_PERSPECTIVE_CORRECTION_HINT:
+         params[0] = ENUM_TO_INT(ctx->Hint.PerspectiveCorrection);
+         break;
+      case GL_PIXEL_MAP_A_TO_A_SIZE:
+         params[0] = ctx->Pixel.MapAtoAsize;
+         break;
+      case GL_PIXEL_MAP_B_TO_B_SIZE:
+         params[0] = ctx->Pixel.MapBtoBsize;
+         break;
+      case GL_PIXEL_MAP_G_TO_G_SIZE:
+         params[0] = ctx->Pixel.MapGtoGsize;
+         break;
+      case GL_PIXEL_MAP_I_TO_A_SIZE:
+         params[0] = ctx->Pixel.MapItoAsize;
+         break;
+      case GL_PIXEL_MAP_I_TO_B_SIZE:
+         params[0] = ctx->Pixel.MapItoBsize;
+         break;
+      case GL_PIXEL_MAP_I_TO_G_SIZE:
+         params[0] = ctx->Pixel.MapItoGsize;
+         break;
+      case GL_PIXEL_MAP_I_TO_I_SIZE:
+         params[0] = ctx->Pixel.MapItoIsize;
+         break;
+      case GL_PIXEL_MAP_I_TO_R_SIZE:
+         params[0] = ctx->Pixel.MapItoRsize;
+         break;
+      case GL_PIXEL_MAP_R_TO_R_SIZE:
+         params[0] = ctx->Pixel.MapRtoRsize;
+         break;
+      case GL_PIXEL_MAP_S_TO_S_SIZE:
+         params[0] = ctx->Pixel.MapStoSsize;
+         break;
+      case GL_POINT_SIZE:
+         params[0] = IROUND(ctx->Point.Size);
+         break;
+      case GL_POINT_SIZE_GRANULARITY:
+         params[0] = IROUND(ctx->Const.PointSizeGranularity);
+         break;
+      case GL_POINT_SIZE_RANGE:
+         params[0] = IROUND(ctx->Const.MinPointSizeAA);
+         params[1] = IROUND(ctx->Const.MaxPointSizeAA);
+         break;
+      case GL_ALIASED_POINT_SIZE_RANGE:
+         params[0] = IROUND(ctx->Const.MinPointSize);
+         params[1] = IROUND(ctx->Const.MaxPointSize);
+         break;
+      case GL_POINT_SMOOTH:
+         params[0] = BOOLEAN_TO_INT(ctx->Point.SmoothFlag);
+         break;
+      case GL_POINT_SMOOTH_HINT:
+         params[0] = ENUM_TO_INT(ctx->Hint.PointSmooth);
+         break;
+      case GL_POINT_SIZE_MIN_EXT:
+         params[0] = IROUND(ctx->Point.MinSize);
+         break;
+      case GL_POINT_SIZE_MAX_EXT:
+         params[0] = IROUND(ctx->Point.MaxSize);
+         break;
+      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
+         params[0] = IROUND(ctx->Point.Threshold);
+         break;
+      case GL_DISTANCE_ATTENUATION_EXT:
+         params[0] = IROUND(ctx->Point.Params[0]);
+         params[1] = IROUND(ctx->Point.Params[1]);
+         params[2] = IROUND(ctx->Point.Params[2]);
+         break;
+      case GL_POLYGON_MODE:
+         params[0] = ENUM_TO_INT(ctx->Polygon.FrontMode);
+         params[1] = ENUM_TO_INT(ctx->Polygon.BackMode);
+         break;
+      case GL_POLYGON_OFFSET_BIAS_EXT:
+         params[0] = IROUND(ctx->Polygon.OffsetUnits);
+         break;
+      case GL_POLYGON_OFFSET_FACTOR:
+         params[0] = IROUND(ctx->Polygon.OffsetFactor );
+         break;
+      case GL_POLYGON_OFFSET_UNITS:
+         params[0] = IROUND(ctx->Polygon.OffsetUnits );
+         break;
+      case GL_POLYGON_SMOOTH:
+         params[0] = BOOLEAN_TO_INT(ctx->Polygon.SmoothFlag);
+         break;
+      case GL_POLYGON_SMOOTH_HINT:
+         params[0] = ENUM_TO_INT(ctx->Hint.PolygonSmooth);
+         break;
+      case GL_POLYGON_STIPPLE:
+         params[0] = BOOLEAN_TO_INT(ctx->Polygon.StippleFlag);
+         break;
+      case GL_PROJECTION_MATRIX:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[1]);
+         params[2] = IROUND(matrix[2]);
+         params[3] = IROUND(matrix[3]);
+         params[4] = IROUND(matrix[4]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[6]);
+         params[7] = IROUND(matrix[7]);
+         params[8] = IROUND(matrix[8]);
+         params[9] = IROUND(matrix[9]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[11]);
+         params[12] = IROUND(matrix[12]);
+         params[13] = IROUND(matrix[13]);
+         params[14] = IROUND(matrix[14]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_PROJECTION_STACK_DEPTH:
+         params[0] = ctx->ProjectionMatrixStack.Depth + 1;
+         break;
+      case GL_READ_BUFFER:
+         params[0] = ENUM_TO_INT(ctx->Pixel.ReadBuffer);
+         break;
+      case GL_RED_BIAS:
+         params[0] = IROUND(ctx->Pixel.RedBias);
+         break;
+      case GL_RED_BITS:
+         params[0] =  ctx->DrawBuffer->Visual.redBits ;
+         break;
+      case GL_RED_SCALE:
+         params[0] = IROUND(ctx->Pixel.RedScale);
+         break;
+      case GL_RENDER_MODE:
+         params[0] = ENUM_TO_INT(ctx->RenderMode);
+         break;
+      case GL_RESCALE_NORMAL:
+         params[0] = BOOLEAN_TO_INT(ctx->Transform.RescaleNormals);
+         break;
+      case GL_RGBA_MODE:
+         params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.rgbMode);
+         break;
+      case GL_SCISSOR_BOX:
+         params[0] = ctx->Scissor.X;
+         params[1] = ctx->Scissor.Y;
+         params[2] = ctx->Scissor.Width;
+         params[3] = ctx->Scissor.Height;
+         break;
+      case GL_SCISSOR_TEST:
+         params[0] = BOOLEAN_TO_INT(ctx->Scissor.Enabled);
+         break;
+      case GL_SELECTION_BUFFER_SIZE:
+         params[0] = ctx->Select.BufferSize;
+         break;
+      case GL_SHADE_MODEL:
+         params[0] = ENUM_TO_INT(ctx->Light.ShadeModel);
+         break;
+      case GL_SHARED_TEXTURE_PALETTE_EXT:
+         params[0] = BOOLEAN_TO_INT(ctx->Texture.SharedPalette);
+         break;
+      case GL_STENCIL_BITS:
+         params[0] = ctx->DrawBuffer->Visual.stencilBits;
+         break;
+      case GL_STENCIL_CLEAR_VALUE:
+         params[0] = ctx->Stencil.Clear;
+         break;
+      case GL_STENCIL_FAIL:
+         params[0] = ENUM_TO_INT(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_FUNC:
+         params[0] = ENUM_TO_INT(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_INT(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_INT(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
+         break;
+      case GL_STENCIL_REF:
+         params[0] = ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
+         break;
+      case GL_STENCIL_TEST:
+         params[0] = BOOLEAN_TO_INT(ctx->Stencil.Enabled);
+         break;
+      case GL_STENCIL_VALUE_MASK:
+         params[0] = ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
+         break;
+      case GL_STENCIL_WRITEMASK:
+         params[0] = ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
+         break;
+      case GL_STEREO:
+         params[0] = BOOLEAN_TO_INT(ctx->DrawBuffer->Visual.stereoMode);
+         break;
+      case GL_SUBPIXEL_BITS:
+         params[0] = ctx->Const.SubPixelBits;
+         break;
+      case GL_TEXTURE_1D:
+         params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_1D));
+         break;
+      case GL_TEXTURE_2D:
+         params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_2D));
+         break;
+      case GL_TEXTURE_3D:
+         params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_3D));
+         break;
+      case GL_TEXTURE_BINDING_1D:
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name;
+         break;
+      case GL_TEXTURE_BINDING_2D:
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name;
+         break;
+      case GL_TEXTURE_BINDING_3D:
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name;
+         break;
+      case GL_TEXTURE_ENV_COLOR:
+         {
+         const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor;
+         params[0] = FLOAT_TO_INT(color[0]);
+         params[1] = FLOAT_TO_INT(color[1]);
+         params[2] = FLOAT_TO_INT(color[2]);
+         params[3] = FLOAT_TO_INT(color[3]);
+         }
+         break;
+      case GL_TEXTURE_ENV_MODE:
+         params[0] = ENUM_TO_INT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode);
+         break;
+      case GL_TEXTURE_GEN_S:
+         params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_T:
+         params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_R:
+         params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_GEN_Q:
+         params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0));
+         break;
+      case GL_TEXTURE_MATRIX:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[1]);
+         params[2] = IROUND(matrix[2]);
+         params[3] = IROUND(matrix[3]);
+         params[4] = IROUND(matrix[4]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[6]);
+         params[7] = IROUND(matrix[7]);
+         params[8] = IROUND(matrix[8]);
+         params[9] = IROUND(matrix[9]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[11]);
+         params[12] = IROUND(matrix[12]);
+         params[13] = IROUND(matrix[13]);
+         params[14] = IROUND(matrix[14]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_TEXTURE_STACK_DEPTH:
+         params[0] = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1;
+         break;
+      case GL_UNPACK_ALIGNMENT:
+         params[0] = ctx->Unpack.Alignment;
+         break;
+      case GL_UNPACK_LSB_FIRST:
+         params[0] = BOOLEAN_TO_INT(ctx->Unpack.LsbFirst);
+         break;
+      case GL_UNPACK_ROW_LENGTH:
+         params[0] = ctx->Unpack.RowLength;
+         break;
+      case GL_UNPACK_SKIP_PIXELS:
+         params[0] = ctx->Unpack.SkipPixels;
+         break;
+      case GL_UNPACK_SKIP_ROWS:
+         params[0] = ctx->Unpack.SkipRows;
+         break;
+      case GL_UNPACK_SWAP_BYTES:
+         params[0] = BOOLEAN_TO_INT(ctx->Unpack.SwapBytes);
+         break;
+      case GL_UNPACK_SKIP_IMAGES_EXT:
+         params[0] = ctx->Unpack.SkipImages;
+         break;
+      case GL_UNPACK_IMAGE_HEIGHT_EXT:
+         params[0] = ctx->Unpack.ImageHeight;
+         break;
+      case GL_UNPACK_CLIENT_STORAGE_APPLE:
+         params[0] = BOOLEAN_TO_INT(ctx->Unpack.ClientStorage);
+         break;
+      case GL_VIEWPORT:
+         params[0] = ctx->Viewport.X;
+         params[1] = ctx->Viewport.Y;
+         params[2] = ctx->Viewport.Width;
+         params[3] = ctx->Viewport.Height;
+         break;
+      case GL_ZOOM_X:
+         params[0] = IROUND(ctx->Pixel.ZoomX);
+         break;
+      case GL_ZOOM_Y:
+         params[0] = IROUND(ctx->Pixel.ZoomY);
+         break;
+      case GL_VERTEX_ARRAY:
+         params[0] = BOOLEAN_TO_INT(ctx->Array.Vertex.Enabled);
+         break;
+      case GL_VERTEX_ARRAY_SIZE:
+         params[0] = ctx->Array.Vertex.Size;
+         break;
+      case GL_VERTEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Array.Vertex.Type);
+         break;
+      case GL_VERTEX_ARRAY_STRIDE:
+         params[0] = ctx->Array.Vertex.Stride;
+         break;
+      case GL_VERTEX_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_NORMAL_ARRAY:
+         params[0] = ENUM_TO_INT(ctx->Array.Normal.Enabled);
+         break;
+      case GL_NORMAL_ARRAY_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Array.Normal.Type);
+         break;
+      case GL_NORMAL_ARRAY_STRIDE:
+         params[0] = ctx->Array.Normal.Stride;
+         break;
+      case GL_NORMAL_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_COLOR_ARRAY:
+         params[0] = BOOLEAN_TO_INT(ctx->Array.Color.Enabled);
+         break;
+      case GL_COLOR_ARRAY_SIZE:
+         params[0] = ctx->Array.Color.Size;
+         break;
+      case GL_COLOR_ARRAY_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Array.Color.Type);
+         break;
+      case GL_COLOR_ARRAY_STRIDE:
+         params[0] = ctx->Array.Color.Stride;
+         break;
+      case GL_COLOR_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_INDEX_ARRAY:
+         params[0] = BOOLEAN_TO_INT(ctx->Array.Index.Enabled);
+         break;
+      case GL_INDEX_ARRAY_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Array.Index.Type);
+         break;
+      case GL_INDEX_ARRAY_STRIDE:
+         params[0] = ctx->Array.Index.Stride;
+         break;
+      case GL_INDEX_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_TEXTURE_COORD_ARRAY:
+         params[0] = BOOLEAN_TO_INT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_SIZE:
+         params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_TYPE:
+         params[0] = ENUM_TO_INT(ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type);
+         break;
+      case GL_TEXTURE_COORD_ARRAY_STRIDE:
+         params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_EDGE_FLAG_ARRAY:
+         params[0] = BOOLEAN_TO_INT(ctx->Array.EdgeFlag.Enabled);
+         break;
+      case GL_EDGE_FLAG_ARRAY_STRIDE:
+         params[0] = ctx->Array.EdgeFlag.Stride;
+         break;
+      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
+         params[0] = 0;
+         break;
+      case GL_MAX_TEXTURE_UNITS_ARB:
+         CHECK_EXTENSION_I(ARB_multitexture, pname);
+         params[0] = MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits);
+         break;
+      case GL_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_I(ARB_multitexture, pname);
+         params[0] = GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit;
+         break;
+      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
+         CHECK_EXTENSION_I(ARB_multitexture, pname);
+         params[0] = GL_TEXTURE0_ARB + ctx->Array.ActiveTexture;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         CHECK_EXTENSION_I(ARB_texture_cube_map, pname);
+         params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB));
+         break;
+      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
+         CHECK_EXTENSION_I(ARB_texture_cube_map, pname);
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name;
+         break;
+      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
+         CHECK_EXTENSION_I(ARB_texture_cube_map, pname);
+         params[0] = (1 << (ctx->Const.MaxCubeTextureLevels - 1));
+         break;
+      case GL_TEXTURE_COMPRESSION_HINT_ARB:
+         CHECK_EXTENSION_I(ARB_texture_compression, pname);
+         params[0] = ctx->Hint.TextureCompression;
+         break;
+      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_I(ARB_texture_compression, pname);
+         params[0] = _mesa_get_compressed_formats(ctx, NULL);
+         break;
+      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
+         CHECK_EXTENSION_I(ARB_texture_compression, pname);
+         {
+         GLint formats[100];
+         GLuint i, n = _mesa_get_compressed_formats(ctx, formats);
+         ASSERT(n <= 100);
+         for (i = 0; i < n; i++)
+            params[i] = ENUM_TO_INT(formats[i]);
+         }
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+         CHECK_EXTENSION_I(EXT_compiled_vertex_array, pname);
+         params[0] = ctx->Array.LockFirst;
+         break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+         CHECK_EXTENSION_I(EXT_compiled_vertex_array, pname);
+         params[0] = ctx->Array.LockCount;
+         break;
+      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[4]);
+         params[2] = IROUND(matrix[8]);
+         params[3] = IROUND(matrix[12]);
+         params[4] = IROUND(matrix[1]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[9]);
+         params[7] = IROUND(matrix[13]);
+         params[8] = IROUND(matrix[2]);
+         params[9] = IROUND(matrix[6]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[14]);
+         params[12] = IROUND(matrix[3]);
+         params[13] = IROUND(matrix[7]);
+         params[14] = IROUND(matrix[11]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[4]);
+         params[2] = IROUND(matrix[8]);
+         params[3] = IROUND(matrix[12]);
+         params[4] = IROUND(matrix[1]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[9]);
+         params[7] = IROUND(matrix[13]);
+         params[8] = IROUND(matrix[2]);
+         params[9] = IROUND(matrix[6]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[14]);
+         params[12] = IROUND(matrix[3]);
+         params[13] = IROUND(matrix[7]);
+         params[14] = IROUND(matrix[11]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[4]);
+         params[2] = IROUND(matrix[8]);
+         params[3] = IROUND(matrix[12]);
+         params[4] = IROUND(matrix[1]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[9]);
+         params[7] = IROUND(matrix[13]);
+         params[8] = IROUND(matrix[2]);
+         params[9] = IROUND(matrix[6]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[14]);
+         params[12] = IROUND(matrix[3]);
+         params[13] = IROUND(matrix[7]);
+         params[14] = IROUND(matrix[11]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
+         {
+         const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[4]);
+         params[2] = IROUND(matrix[8]);
+         params[3] = IROUND(matrix[12]);
+         params[4] = IROUND(matrix[1]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[9]);
+         params[7] = IROUND(matrix[13]);
+         params[8] = IROUND(matrix[2]);
+         params[9] = IROUND(matrix[6]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[14]);
+         params[12] = IROUND(matrix[3]);
+         params[13] = IROUND(matrix[7]);
+         params[14] = IROUND(matrix[11]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_OCCLUSION_TEST_HP:
+         CHECK_EXTENSION_I(HP_occlusion_test, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Depth.OcclusionTest);
+         break;
+      case GL_OCCLUSION_TEST_RESULT_HP:
+         CHECK_EXTENSION_I(HP_occlusion_test, pname);
+         {
+         FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         if (ctx->Depth.OcclusionTest)
+            params[0] = ctx->OcclusionResult;
+         else
+            params[0] = ctx->OcclusionResultSaved;
+         /* reset flag now */
+         ctx->OcclusionResult = GL_FALSE;
+         ctx->OcclusionResultSaved = GL_FALSE;
+         return;
+         }
+         break;
+      case GL_PIXEL_TEXTURE_SGIS:
+         CHECK_EXTENSION_I(SGIS_pixel_texture, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.PixelTextureEnabled);
+         break;
+      case GL_PIXEL_TEX_GEN_SGIX:
+         CHECK_EXTENSION_I(SGIX_pixel_texture, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.PixelTextureEnabled);
+         break;
+      case GL_PIXEL_TEX_GEN_MODE_SGIX:
+         CHECK_EXTENSION_I(SGIX_pixel_texture, pname);
+         params[0] = ENUM_TO_INT(pixel_texgen_mode(ctx));
+         break;
+      case GL_COLOR_MATRIX_SGI:
+         {
+         const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[1]);
+         params[2] = IROUND(matrix[2]);
+         params[3] = IROUND(matrix[3]);
+         params[4] = IROUND(matrix[4]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[6]);
+         params[7] = IROUND(matrix[7]);
+         params[8] = IROUND(matrix[8]);
+         params[9] = IROUND(matrix[9]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[11]);
+         params[12] = IROUND(matrix[12]);
+         params[13] = IROUND(matrix[13]);
+         params[14] = IROUND(matrix[14]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = ctx->ColorMatrixStack.Depth + 1;
+         break;
+      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
+         params[0] = MAX_COLOR_STACK_DEPTH;
+         break;
+      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[0]);
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[1]);
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[2]);
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixScale[3]);
+         break;
+      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[0]);
+         break;
+      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[1]);
+         break;
+      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[2]);
+         break;
+      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
+         params[0] = IROUND(ctx->Pixel.PostColorMatrixBias[3]);
+         break;
+      case GL_CONVOLUTION_1D_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.Convolution1DEnabled);
+         break;
+      case GL_CONVOLUTION_2D_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.Convolution2DEnabled);
+         break;
+      case GL_SEPARABLE_2D_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.Separable2DEnabled);
+         break;
+      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionScale[0]);
+         break;
+      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionScale[1]);
+         break;
+      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionScale[2]);
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionScale[3]);
+         break;
+      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionBias[0]);
+         break;
+      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionBias[1]);
+         break;
+      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionBias[2]);
+         break;
+      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
+         CHECK_EXTENSION_I(EXT_convolution, pname);
+         params[0] = IROUND(ctx->Pixel.PostConvolutionBias[3]);
+         break;
+      case GL_HISTOGRAM:
+         CHECK_EXTENSION_I(EXT_histogram, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.HistogramEnabled);
+         break;
+      case GL_MINMAX:
+         CHECK_EXTENSION_I(EXT_histogram, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.MinMaxEnabled);
+         break;
+      case GL_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_I(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.ColorTableEnabled);
+         break;
+      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_I(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.PostConvolutionColorTableEnabled);
+         break;
+      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_I(SGI_color_table, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Pixel.PostColorMatrixColorTableEnabled);
+         break;
+      case GL_TEXTURE_COLOR_TABLE_SGI:
+         CHECK_EXTENSION_I(SGI_texture_color_table, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled);
+         break;
+      case GL_COLOR_SUM_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Fog.ColorSumEnabled);
+         break;
+      case GL_CURRENT_SECONDARY_COLOR_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]);
+         params[1] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]);
+         params[2] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]);
+         params[3] = FLOAT_TO_INT(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]);
+         }
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.SecondaryColor.Enabled);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         params[0] = ENUM_TO_INT(ctx->Array.SecondaryColor.Type);
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         params[0] = ctx->Array.SecondaryColor.Stride;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
+         CHECK_EXTENSION_I(EXT_secondary_color, pname);
+         params[0] = ctx->Array.SecondaryColor.Size;
+         break;
+      case GL_CURRENT_FOG_COORDINATE_EXT:
+         CHECK_EXTENSION_I(EXT_fog_coord, pname);
+         {
+         FLUSH_CURRENT(ctx, 0);
+         params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_FOG][0]);
+         }
+         break;
+      case GL_FOG_COORDINATE_ARRAY_EXT:
+         CHECK_EXTENSION_I(EXT_fog_coord, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.FogCoord.Enabled);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
+         CHECK_EXTENSION_I(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_INT(ctx->Array.FogCoord.Type);
+         break;
+      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
+         CHECK_EXTENSION_I(EXT_fog_coord, pname);
+         params[0] = ctx->Array.FogCoord.Stride;
+         break;
+      case GL_FOG_COORDINATE_SOURCE_EXT:
+         CHECK_EXTENSION_I(EXT_fog_coord, pname);
+         params[0] = ENUM_TO_INT(ctx->Fog.FogCoordinateSource);
+         break;
+      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
+         CHECK_EXTENSION_I(EXT_texture_lod_bias, pname);
+         params[0] = IROUND(ctx->Const.MaxTextureLodBias);
+         break;
+      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
+         CHECK_EXTENSION_I(EXT_texture_filter_anisotropic, pname);
+         params[0] = IROUND(ctx->Const.MaxTextureMaxAnisotropy);
+         break;
+      case GL_MULTISAMPLE_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Multisample.Enabled);
+         break;
+      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleAlphaToCoverage);
+         break;
+      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleAlphaToOne);
+         break;
+      case GL_SAMPLE_COVERAGE_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleCoverage);
+         break;
+      case GL_SAMPLE_COVERAGE_VALUE_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = IROUND(ctx->Multisample.SampleCoverageValue);
+         break;
+      case GL_SAMPLE_COVERAGE_INVERT_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Multisample.SampleCoverageInvert);
+         break;
+      case GL_SAMPLE_BUFFERS_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = ctx->DrawBuffer->Visual.sampleBuffers;
+         break;
+      case GL_SAMPLES_ARB:
+         CHECK_EXTENSION_I(ARB_multisample, pname);
+         params[0] = ctx->DrawBuffer->Visual.samples;
+         break;
+      case GL_RASTER_POSITION_UNCLIPPED_IBM:
+         CHECK_EXTENSION_I(IBM_rasterpos_clip, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Transform.RasterPositionUnclipped);
+         break;
+      case GL_POINT_SPRITE_NV:
+         CHECK_EXTENSION_I(NV_point_sprite, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Point.PointSprite);
+         break;
+      case GL_POINT_SPRITE_R_MODE_NV:
+         CHECK_EXTENSION_I(NV_point_sprite, pname);
+         params[0] = ENUM_TO_INT(ctx->Point.SpriteRMode);
+         break;
+      case GL_POINT_SPRITE_COORD_ORIGIN:
+         CHECK_EXTENSION_I(NV_point_sprite, pname);
+         params[0] = ENUM_TO_INT(ctx->Point.SpriteOrigin);
+         break;
+      case GL_GENERATE_MIPMAP_HINT_SGIS:
+         CHECK_EXTENSION_I(SGIS_generate_mipmap, pname);
+         params[0] = ENUM_TO_INT(ctx->Hint.GenerateMipmap);
+         break;
+      case GL_VERTEX_PROGRAM_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.Enabled);
+         break;
+      case GL_VERTEX_PROGRAM_POINT_SIZE_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.PointSizeEnabled);
+         break;
+      case GL_VERTEX_PROGRAM_TWO_SIDE_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.TwoSideEnabled);
+         break;
+      case GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = ctx->Const.MaxProgramMatrixStackDepth;
+         break;
+      case GL_MAX_TRACK_MATRICES_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = ctx->Const.MaxProgramMatrices;
+         break;
+      case GL_CURRENT_MATRIX_STACK_DEPTH_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->CurrentStack->Depth + 1);
+         break;
+      case GL_CURRENT_MATRIX_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[1]);
+         params[2] = IROUND(matrix[2]);
+         params[3] = IROUND(matrix[3]);
+         params[4] = IROUND(matrix[4]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[6]);
+         params[7] = IROUND(matrix[7]);
+         params[8] = IROUND(matrix[8]);
+         params[9] = IROUND(matrix[9]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[11]);
+         params[12] = IROUND(matrix[12]);
+         params[13] = IROUND(matrix[13]);
+         params[14] = IROUND(matrix[14]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_VERTEX_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = (ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0);
+         break;
+      case GL_PROGRAM_ERROR_POSITION_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = ctx->Program.ErrorPos;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY0_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[0].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY1_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[1].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY2_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[2].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY3_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[3].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[4].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY5_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[5].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY6_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[6].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY7_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[7].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY8_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[8].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY9_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[9].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY10_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[10].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY11_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[11].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY12_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[12].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY13_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[13].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY14_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[14].Enabled);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY15_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Array.VertexAttrib[15].Enabled);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[0]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[1]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[2]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[3]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[4]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[5]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[6]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[7]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[8]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[9]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[10]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[11]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[12]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[13]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[14]);
+         break;
+      case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+         CHECK_EXTENSION_I(NV_vertex_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Eval.Map1Attrib[15]);
+         break;
+      case GL_FRAGMENT_PROGRAM_NV:
+         CHECK_EXTENSION_I(NV_fragment_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.Enabled);
+         break;
+      case GL_MAX_TEXTURE_COORDS_NV:
+         CHECK_EXTENSION_I(NV_fragment_program, pname);
+         params[0] = ctx->Const.MaxTextureCoordUnits;
+         break;
+      case GL_MAX_TEXTURE_IMAGE_UNITS_NV:
+         CHECK_EXTENSION_I(NV_fragment_program, pname);
+         params[0] = ctx->Const.MaxTextureImageUnits;
+         break;
+      case GL_FRAGMENT_PROGRAM_BINDING_NV:
+         CHECK_EXTENSION_I(NV_fragment_program, pname);
+         params[0] = ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0;
+         break;
+      case GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV:
+         CHECK_EXTENSION_I(NV_fragment_program, pname);
+         params[0] = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
+         params[0] = BOOLEAN_TO_INT(_mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV));
+         break;
+      case GL_TEXTURE_BINDING_RECTANGLE_NV:
+         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
+         params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name;
+         break;
+      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
+         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
+         params[0] = ctx->Const.MaxTextureRectSize;
+         break;
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_I(EXT_stencil_two_side, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Stencil.TestTwoSide);
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_I(EXT_stencil_two_side, pname);
+         params[0] = ENUM_TO_INT(ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT);
+         break;
+      case GL_MAX_SHININESS_NV:
+         CHECK_EXTENSION_I(NV_light_max_exponent, pname);
+         params[0] = IROUND(ctx->Const.MaxShininess);
+         break;
+      case GL_MAX_SPOT_EXPONENT_NV:
+         CHECK_EXTENSION_I(NV_light_max_exponent, pname);
+         params[0] = IROUND(ctx->Const.MaxSpotExponent);
+         break;
+      case GL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.ArrayBufferObj->Name;
+         break;
+      case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.Vertex.BufferObj->Name;
+         break;
+      case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.Normal.BufferObj->Name;
+         break;
+      case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.Color.BufferObj->Name;
+         break;
+      case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.Index.BufferObj->Name;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name;
+         break;
+      case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.EdgeFlag.BufferObj->Name;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.SecondaryColor.BufferObj->Name;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.FogCoord.BufferObj->Name;
+         break;
+      case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_buffer_object, pname);
+         params[0] = ctx->Array.ElementArrayBufferObj->Name;
+         break;
+      case GL_PIXEL_PACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_I(EXT_pixel_buffer_object, pname);
+         params[0] = ctx->Pack.BufferObj->Name;
+         break;
+      case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT:
+         CHECK_EXTENSION_I(EXT_pixel_buffer_object, pname);
+         params[0] = ctx->Unpack.BufferObj->Name;
+         break;
+      case GL_MAX_VERTEX_ATTRIBS_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_program, pname);
+         params[0] = ctx->Const.MaxVertexProgramAttribs;
+         break;
+      case GL_FRAGMENT_PROGRAM_ARB:
+         CHECK_EXTENSION_I(ARB_fragment_program, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.Enabled);
+         break;
+      case GL_TRANSPOSE_CURRENT_MATRIX_ARB:
+         CHECK_EXTENSION_I(ARB_fragment_program, pname);
+         {
+         const GLfloat *matrix = ctx->CurrentStack->Top->m;
+         params[0] = IROUND(matrix[0]);
+         params[1] = IROUND(matrix[4]);
+         params[2] = IROUND(matrix[8]);
+         params[3] = IROUND(matrix[12]);
+         params[4] = IROUND(matrix[1]);
+         params[5] = IROUND(matrix[5]);
+         params[6] = IROUND(matrix[9]);
+         params[7] = IROUND(matrix[13]);
+         params[8] = IROUND(matrix[2]);
+         params[9] = IROUND(matrix[6]);
+         params[10] = IROUND(matrix[10]);
+         params[11] = IROUND(matrix[14]);
+         params[12] = IROUND(matrix[3]);
+         params[13] = IROUND(matrix[7]);
+         params[14] = IROUND(matrix[11]);
+         params[15] = IROUND(matrix[15]);
+         }
+         break;
+      case GL_DEPTH_BOUNDS_TEST_EXT:
+         CHECK_EXTENSION_I(EXT_depth_bounds_test, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->Depth.BoundsTest);
+         break;
+      case GL_DEPTH_BOUNDS_EXT:
+         CHECK_EXTENSION_I(EXT_depth_bounds_test, pname);
+         params[0] = IROUND(ctx->Depth.BoundsMin);
+         params[1] = IROUND(ctx->Depth.BoundsMax);
+         break;
+      case GL_FRAGMENT_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_I(MESA_program_debug, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->FragmentProgram.CallbackEnabled);
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_MESA:
+         CHECK_EXTENSION_I(MESA_program_debug, pname);
+         params[0] = BOOLEAN_TO_INT(ctx->VertexProgram.CallbackEnabled);
+         break;
+      case GL_FRAGMENT_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_I(MESA_program_debug, pname);
+         params[0] = ctx->FragmentProgram.CurrentPosition;
+         break;
+      case GL_VERTEX_PROGRAM_POSITION_MESA:
+         CHECK_EXTENSION_I(MESA_program_debug, pname);
+         params[0] = ctx->VertexProgram.CurrentPosition;
+         break;
+      case GL_MAX_DRAW_BUFFERS_ARB:
+         CHECK_EXTENSION_I(ARB_draw_buffers, pname);
+         params[0] = ctx->Const.MaxDrawBuffers;
+         break;
+      case GL_DRAW_BUFFER0_ARB:
+         CHECK_EXTENSION_I(ARB_draw_buffers, pname);
+         params[0] = ENUM_TO_INT(ctx->Color.DrawBuffer[0]);
+         break;
+      case GL_DRAW_BUFFER1_ARB:
+         CHECK_EXTENSION_I(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[1];
+         params[0] = ENUM_TO_INT(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER2_ARB:
+         CHECK_EXTENSION_I(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[2];
+         params[0] = ENUM_TO_INT(buffer);
+         }
+         break;
+      case GL_DRAW_BUFFER3_ARB:
+         CHECK_EXTENSION_I(ARB_draw_buffers, pname);
+         {
+         GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[3];
+         params[0] = ENUM_TO_INT(buffer);
+         }
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
+         CHECK_EXTENSION_I(OES_read_format, pname);
+         params[0] = ctx->Const.ColorReadType;
+         break;
+      case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
+         CHECK_EXTENSION_I(OES_read_format, pname);
+         params[0] = ctx->Const.ColorReadFormat;
+         break;
+      case GL_NUM_FRAGMENT_REGISTERS_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 6;
+         break;
+      case GL_NUM_FRAGMENT_CONSTANTS_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 8;
+         break;
+      case GL_NUM_PASSES_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 2;
+         break;
+      case GL_NUM_INSTRUCTIONS_PER_PASS_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 8;
+         break;
+      case GL_NUM_INSTRUCTIONS_TOTAL_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 16;
+         break;
+      case GL_COLOR_ALPHA_PAIRING_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = BOOLEAN_TO_INT(GL_TRUE);
+         break;
+      case GL_NUM_LOOPBACK_COMPONENTS_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 3;
+         break;
+      case GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI:
+         CHECK_EXTENSION_I(ATI_fragment_shader, pname);
+         params[0] = 3;
+         break;
+      case GL_STENCIL_BACK_FUNC:
+         params[0] = ENUM_TO_INT(ctx->Stencil.Function[1]);
+         break;
+      case GL_STENCIL_BACK_VALUE_MASK:
+         params[0] = ctx->Stencil.ValueMask[1];
+         break;
+      case GL_STENCIL_BACK_REF:
+         params[0] = ctx->Stencil.Ref[1];
+         break;
+      case GL_STENCIL_BACK_FAIL:
+         params[0] = ENUM_TO_INT(ctx->Stencil.FailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
+         params[0] = ENUM_TO_INT(ctx->Stencil.ZFailFunc[1]);
+         break;
+      case GL_STENCIL_BACK_PASS_DEPTH_PASS:
+         params[0] = ENUM_TO_INT(ctx->Stencil.ZPassFunc[1]);
+         break;
+      case GL_FRAMEBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_I(EXT_framebuffer_object, pname);
+         params[0] = ctx->DrawBuffer->Name;
+         break;
+      case GL_RENDERBUFFER_BINDING_EXT:
+         CHECK_EXTENSION_I(EXT_framebuffer_object, pname);
+         params[0] = ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0;
+         break;
+      case GL_MAX_COLOR_ATTACHMENTS_EXT:
+         CHECK_EXTENSION_I(EXT_framebuffer_object, pname);
+         params[0] = ctx->Const.MaxColorAttachments;
+         break;
+      case GL_MAX_RENDERBUFFER_SIZE_EXT:
+         CHECK_EXTENSION_I(EXT_framebuffer_object, pname);
+         params[0] = ctx->Const.MaxRenderbufferSize;
+         break;
+      case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_I(ARB_fragment_shader, pname);
+         params[0] = MAX_FRAGMENT_UNIFORM_COMPONENTS;
+         break;
+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+         CHECK_EXTENSION_I(ARB_fragment_shader, pname);
+         params[0] = ENUM_TO_INT(ctx->Hint.FragmentShaderDerivative);
+         break;
+      case GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_shader, pname);
+         params[0] = MAX_VERTEX_UNIFORM_COMPONENTS;
+         break;
+      case GL_MAX_VARYING_FLOATS_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_shader, pname);
+         params[0] = MAX_VARYING_FLOATS;
+         break;
+      case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_shader, pname);
+         params[0] = MAX_VERTEX_TEXTURE_IMAGE_UNITS;
+         break;
+      case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB:
+         CHECK_EXTENSION_I(ARB_vertex_shader, pname);
+         params[0] = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetDoublev( GLenum pname, GLdouble *params )
+{
+   const GLfloat magic = -1234.5F;
+   GLfloat values[16];
+   GLuint i;
+
+   if (!params)
+      return;
+
+   /* Init temp array to magic numbers so we can figure out how many values
+    * are returned by the GetFloatv() call.
+    */
+   for (i = 0; i < 16; i++)
+      values[i] = magic;
+
+   _mesa_GetFloatv(pname, values);
+   
+   for (i = 0; i < 16 && values[i] != magic; i++)
+      params[i] = (GLdouble) values[i];
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/get.h b/nx-X11/extras/Mesa/src/mesa/main/get.h
new file mode 100644
index 000000000..9b47b230a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/get.h
@@ -0,0 +1,59 @@
+/**
+ * \file get.h
+ * State query functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef GET_H
+#define GET_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_GetBooleanv( GLenum pname, GLboolean *params );
+
+extern void GLAPIENTRY
+_mesa_GetDoublev( GLenum pname, GLdouble *params );
+
+extern void GLAPIENTRY
+_mesa_GetFloatv( GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetIntegerv( GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetPointerv( GLenum pname, GLvoid **params );
+
+extern const GLubyte * GLAPIENTRY
+_mesa_GetString( GLenum name );
+
+extern GLenum GLAPIENTRY
+_mesa_GetError( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/get_gen.py b/nx-X11/extras/Mesa/src/mesa/main/get_gen.py
new file mode 100644
index 000000000..32a5a3d77
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/get_gen.py
@@ -0,0 +1,1200 @@
+#!/usr/bin/env python
+
+# Mesa 3-D graphics library
+#
+# Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+# This script is used to generate the get.c file:
+# python get_gen.py > get.c
+
+
+import string
+
+
+GLint = 1
+GLenum = 2
+GLfloat = 3
+GLdouble = 4
+GLboolean = 5
+GLfloatN = 6    # A normalized value, such as a color or depth range
+
+
+TypeStrings = {
+	GLint : "GLint",
+	GLenum : "GLenum",
+	GLfloat : "GLfloat",
+	GLdouble : "GLdouble",
+	GLboolean : "GLboolean"
+}
+
+
+# Each entry is a tuple of:
+#  - the GL state name, such as GL_CURRENT_COLOR
+#  - the state datatype, one of GLint, GLfloat, GLboolean or GLenum
+#  - list of code fragments to get the state, such as ["ctx->Foo.Bar"]
+#  - optional extra code or empty string
+#  - optional extension to check, or None  (XXX this should be a list!)
+#
+StateVars = [
+	( "GL_ACCUM_RED_BITS", GLint, ["ctx->DrawBuffer->Visual.accumRedBits"],
+	  "", None ),
+	( "GL_ACCUM_GREEN_BITS", GLint, ["ctx->DrawBuffer->Visual.accumGreenBits"],
+	  "", None ),
+	( "GL_ACCUM_BLUE_BITS", GLint, ["ctx->DrawBuffer->Visual.accumBlueBits"],
+	  "", None ),
+	( "GL_ACCUM_ALPHA_BITS", GLint, ["ctx->DrawBuffer->Visual.accumAlphaBits"],
+	  "", None ),
+	( "GL_ACCUM_CLEAR_VALUE", GLfloatN,
+	  [ "ctx->Accum.ClearColor[0]",
+		"ctx->Accum.ClearColor[1]",
+		"ctx->Accum.ClearColor[2]",
+		"ctx->Accum.ClearColor[3]" ],
+	  "", None ),
+	( "GL_ALPHA_BIAS", GLfloat, ["ctx->Pixel.AlphaBias"], "", None ),
+	( "GL_ALPHA_BITS", GLint, ["ctx->DrawBuffer->Visual.alphaBits"],
+	  "", None ),
+	( "GL_ALPHA_SCALE", GLfloat, ["ctx->Pixel.AlphaScale"], "", None ),
+	( "GL_ALPHA_TEST", GLboolean, ["ctx->Color.AlphaEnabled"], "", None ),
+	( "GL_ALPHA_TEST_FUNC", GLenum, ["ctx->Color.AlphaFunc"], "", None ),
+	( "GL_ALPHA_TEST_REF", GLfloatN, ["ctx->Color.AlphaRef"], "", None ),
+	( "GL_ATTRIB_STACK_DEPTH", GLint, ["ctx->AttribStackDepth"], "", None ),
+	( "GL_AUTO_NORMAL", GLboolean, ["ctx->Eval.AutoNormal"], "", None ),
+	( "GL_AUX_BUFFERS", GLint, ["ctx->DrawBuffer->Visual.numAuxBuffers"],
+	  "", None ),
+	( "GL_BLEND", GLboolean, ["ctx->Color.BlendEnabled"], "", None ),
+	( "GL_BLEND_DST", GLenum, ["ctx->Color.BlendDstRGB"], "", None ),
+	( "GL_BLEND_SRC", GLenum, ["ctx->Color.BlendSrcRGB"], "", None ),
+	( "GL_BLEND_SRC_RGB_EXT", GLenum, ["ctx->Color.BlendSrcRGB"], "", None ),
+	( "GL_BLEND_DST_RGB_EXT", GLenum, ["ctx->Color.BlendDstRGB"], "", None ),
+	( "GL_BLEND_SRC_ALPHA_EXT", GLenum, ["ctx->Color.BlendSrcA"], "", None ),
+	( "GL_BLEND_DST_ALPHA_EXT", GLenum, ["ctx->Color.BlendDstA"], "", None ),
+	( "GL_BLEND_EQUATION", GLenum, ["ctx->Color.BlendEquationRGB "], "", None),
+	( "GL_BLEND_EQUATION_ALPHA_EXT", GLenum, ["ctx->Color.BlendEquationA "],
+	  "", None ),
+	( "GL_BLEND_COLOR_EXT", GLfloatN,
+	  [ "ctx->Color.BlendColor[0]",
+		"ctx->Color.BlendColor[1]",
+		"ctx->Color.BlendColor[2]",
+		"ctx->Color.BlendColor[3]"], "", None ),
+	( "GL_BLUE_BIAS", GLfloat, ["ctx->Pixel.BlueBias"], "", None ),
+	( "GL_BLUE_BITS", GLint, ["ctx->DrawBuffer->Visual.blueBits"], "", None ),
+	( "GL_BLUE_SCALE", GLfloat, ["ctx->Pixel.BlueScale"], "", None ),
+	( "GL_CLIENT_ATTRIB_STACK_DEPTH", GLint,
+	  ["ctx->ClientAttribStackDepth"], "", None ),
+	( "GL_CLIP_PLANE0", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 0) & 1" ], "", None ),
+	( "GL_CLIP_PLANE1", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 1) & 1" ], "", None ),
+	( "GL_CLIP_PLANE2", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 2) & 1" ], "", None ),
+	( "GL_CLIP_PLANE3", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 3) & 1" ], "", None ),
+	( "GL_CLIP_PLANE4", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 4) & 1" ], "", None ),
+	( "GL_CLIP_PLANE5", GLboolean,
+	  [ "(ctx->Transform.ClipPlanesEnabled >> 5) & 1" ], "", None ),
+	( "GL_COLOR_CLEAR_VALUE", GLfloatN,
+	  [ "ctx->Color.ClearColor[0]",
+		"ctx->Color.ClearColor[1]",
+		"ctx->Color.ClearColor[2]",
+		"ctx->Color.ClearColor[3]" ], "", None ),
+	( "GL_COLOR_MATERIAL", GLboolean,
+	  ["ctx->Light.ColorMaterialEnabled"], "", None ),
+	( "GL_COLOR_MATERIAL_FACE", GLenum,
+	  ["ctx->Light.ColorMaterialFace"], "", None ),
+	( "GL_COLOR_MATERIAL_PARAMETER", GLenum,
+	  ["ctx->Light.ColorMaterialMode"], "", None ),
+	( "GL_COLOR_WRITEMASK", GLint,
+	  [ "ctx->Color.ColorMask[RCOMP] ? 1 : 0",
+		"ctx->Color.ColorMask[GCOMP] ? 1 : 0",
+		"ctx->Color.ColorMask[BCOMP] ? 1 : 0",
+		"ctx->Color.ColorMask[ACOMP] ? 1 : 0" ], "", None ),
+	( "GL_CULL_FACE", GLboolean, ["ctx->Polygon.CullFlag"], "", None ),
+	( "GL_CULL_FACE_MODE", GLenum, ["ctx->Polygon.CullFaceMode"], "", None ),
+	( "GL_CURRENT_COLOR", GLfloatN,
+	  [ "ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0]",
+		"ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1]",
+		"ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2]",
+		"ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3]" ],
+	  "FLUSH_CURRENT(ctx, 0);", None ),
+	( "GL_CURRENT_INDEX", GLfloat, ["ctx->Current.Index"],
+	  "FLUSH_CURRENT(ctx, 0);", None ),
+	( "GL_CURRENT_NORMAL", GLfloatN,
+	  [ "ctx->Current.Attrib[VERT_ATTRIB_NORMAL][0]",
+		"ctx->Current.Attrib[VERT_ATTRIB_NORMAL][1]",
+		"ctx->Current.Attrib[VERT_ATTRIB_NORMAL][2]"],
+	  "FLUSH_CURRENT(ctx, 0);", None ),
+	( "GL_CURRENT_RASTER_COLOR", GLfloatN,
+	  ["ctx->Current.RasterColor[0]",
+	   "ctx->Current.RasterColor[1]",
+	   "ctx->Current.RasterColor[2]",
+	   "ctx->Current.RasterColor[3]"], "", None ),
+	( "GL_CURRENT_RASTER_DISTANCE", GLfloat,
+	  ["ctx->Current.RasterDistance"], "", None ),
+	( "GL_CURRENT_RASTER_INDEX", GLfloat,
+	  ["ctx->Current.RasterIndex"], "", None ),
+	( "GL_CURRENT_RASTER_POSITION", GLfloat,
+	  ["ctx->Current.RasterPos[0]",
+	   "ctx->Current.RasterPos[1]",
+	   "ctx->Current.RasterPos[2]",
+	   "ctx->Current.RasterPos[3]"], "", None ),
+	( "GL_CURRENT_RASTER_TEXTURE_COORDS", GLfloat,
+	  ["ctx->Current.RasterTexCoords[texUnit][0]",
+	   "ctx->Current.RasterTexCoords[texUnit][1]",
+	   "ctx->Current.RasterTexCoords[texUnit][2]",
+	   "ctx->Current.RasterTexCoords[texUnit][3]"],
+	  "const GLuint texUnit = ctx->Texture.CurrentUnit;", None ),
+	( "GL_CURRENT_RASTER_POSITION_VALID", GLboolean,
+	  ["ctx->Current.RasterPosValid"], "", None ),
+	( "GL_CURRENT_TEXTURE_COORDS", GLfloat,
+	  ["ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]"],
+	  "const GLuint texUnit = ctx->Texture.CurrentUnit;", None ),
+	( "GL_DEPTH_BIAS", GLfloat, ["ctx->Pixel.DepthBias"], "", None ),
+	( "GL_DEPTH_BITS", GLint, ["ctx->DrawBuffer->Visual.depthBits"],
+	  "", None ),
+	( "GL_DEPTH_CLEAR_VALUE", GLfloat, ["ctx->Depth.Clear"], "", None ),
+	( "GL_DEPTH_FUNC", GLenum, ["ctx->Depth.Func"], "", None ),
+	( "GL_DEPTH_RANGE", GLfloatN,
+	  [ "ctx->Viewport.Near", "ctx->Viewport.Far" ], "", None ),
+	( "GL_DEPTH_SCALE", GLfloat, ["ctx->Pixel.DepthScale"], "", None ),
+	( "GL_DEPTH_TEST", GLboolean, ["ctx->Depth.Test"], "", None ),
+	( "GL_DEPTH_WRITEMASK", GLboolean, ["ctx->Depth.Mask"], "", None ),
+	( "GL_DITHER", GLboolean, ["ctx->Color.DitherFlag"], "", None ),
+	( "GL_DOUBLEBUFFER", GLboolean,
+	  ["ctx->DrawBuffer->Visual.doubleBufferMode"], "", None ),
+	( "GL_DRAW_BUFFER", GLenum, ["ctx->Color.DrawBuffer[0]"], "", None ),
+	( "GL_EDGE_FLAG", GLboolean, ["ctx->Current.EdgeFlag"],
+	  "FLUSH_CURRENT(ctx, 0);", None ),
+	( "GL_FEEDBACK_BUFFER_SIZE", GLint, ["ctx->Feedback.BufferSize"], "", None ),
+	( "GL_FEEDBACK_BUFFER_TYPE", GLenum, ["ctx->Feedback.Type"], "", None ),
+	( "GL_FOG", GLboolean, ["ctx->Fog.Enabled"], "", None ),
+	( "GL_FOG_COLOR", GLfloatN,
+	  [ "ctx->Fog.Color[0]",
+		"ctx->Fog.Color[1]",
+		"ctx->Fog.Color[2]",
+		"ctx->Fog.Color[3]" ], "", None ),
+	( "GL_FOG_DENSITY", GLfloat, ["ctx->Fog.Density"], "", None ),
+	( "GL_FOG_END", GLfloat, ["ctx->Fog.End"], "", None ),
+	( "GL_FOG_HINT", GLenum, ["ctx->Hint.Fog"], "", None ),
+	( "GL_FOG_INDEX", GLfloat, ["ctx->Fog.Index"], "", None ),
+	( "GL_FOG_MODE", GLenum, ["ctx->Fog.Mode"], "", None ),
+	( "GL_FOG_START", GLfloat, ["ctx->Fog.Start"], "", None ),
+	( "GL_FRONT_FACE", GLenum, ["ctx->Polygon.FrontFace"], "", None ),
+	( "GL_GREEN_BIAS", GLfloat, ["ctx->Pixel.GreenBias"], "", None ),
+	( "GL_GREEN_BITS", GLint, ["ctx->DrawBuffer->Visual.greenBits"],
+	  "", None ),
+	( "GL_GREEN_SCALE", GLfloat, ["ctx->Pixel.GreenScale"], "", None ),
+	( "GL_INDEX_BITS", GLint, ["ctx->DrawBuffer->Visual.indexBits"],
+	  "", None ),
+	( "GL_INDEX_CLEAR_VALUE", GLint, ["ctx->Color.ClearIndex"], "", None ),
+	( "GL_INDEX_MODE", GLboolean, ["!ctx->DrawBuffer->Visual.rgbMode"],
+	  "", None ),
+	( "GL_INDEX_OFFSET", GLint, ["ctx->Pixel.IndexOffset"], "", None ),
+	( "GL_INDEX_SHIFT", GLint, ["ctx->Pixel.IndexShift"], "", None ),
+	( "GL_INDEX_WRITEMASK", GLint, ["ctx->Color.IndexMask"], "", None ),
+	( "GL_LIGHT0", GLboolean, ["ctx->Light.Light[0].Enabled"], "", None ),
+	( "GL_LIGHT1", GLboolean, ["ctx->Light.Light[1].Enabled"], "", None ),
+	( "GL_LIGHT2", GLboolean, ["ctx->Light.Light[2].Enabled"], "", None ),
+	( "GL_LIGHT3", GLboolean, ["ctx->Light.Light[3].Enabled"], "", None ),
+	( "GL_LIGHT4", GLboolean, ["ctx->Light.Light[4].Enabled"], "", None ),
+	( "GL_LIGHT5", GLboolean, ["ctx->Light.Light[5].Enabled"], "", None ),
+	( "GL_LIGHT6", GLboolean, ["ctx->Light.Light[6].Enabled"], "", None ),
+	( "GL_LIGHT7", GLboolean, ["ctx->Light.Light[7].Enabled"], "", None ),
+	( "GL_LIGHTING", GLboolean, ["ctx->Light.Enabled"], "", None ),
+	( "GL_LIGHT_MODEL_AMBIENT", GLfloatN,
+	  ["ctx->Light.Model.Ambient[0]",
+	   "ctx->Light.Model.Ambient[1]",
+	   "ctx->Light.Model.Ambient[2]",
+	   "ctx->Light.Model.Ambient[3]"], "", None ),
+	( "GL_LIGHT_MODEL_COLOR_CONTROL", GLenum,
+	  ["ctx->Light.Model.ColorControl"], "", None ),
+	( "GL_LIGHT_MODEL_LOCAL_VIEWER", GLboolean,
+	  ["ctx->Light.Model.LocalViewer"], "", None ),
+	( "GL_LIGHT_MODEL_TWO_SIDE", GLboolean, ["ctx->Light.Model.TwoSide"], "", None ),
+	( "GL_LINE_SMOOTH", GLboolean, ["ctx->Line.SmoothFlag"], "", None ),
+	( "GL_LINE_SMOOTH_HINT", GLenum, ["ctx->Hint.LineSmooth"], "", None ),
+	( "GL_LINE_STIPPLE", GLboolean, ["ctx->Line.StippleFlag"], "", None ),
+	( "GL_LINE_STIPPLE_PATTERN", GLint, ["ctx->Line.StipplePattern"], "", None ),
+	( "GL_LINE_STIPPLE_REPEAT", GLint, ["ctx->Line.StippleFactor"], "", None ),
+	( "GL_LINE_WIDTH", GLfloat, ["ctx->Line.Width"], "", None ),
+	( "GL_LINE_WIDTH_GRANULARITY", GLfloat,
+	  ["ctx->Const.LineWidthGranularity"], "", None ),
+	( "GL_LINE_WIDTH_RANGE", GLfloat,
+	  ["ctx->Const.MinLineWidthAA",
+	   "ctx->Const.MaxLineWidthAA"], "", None ),
+	( "GL_ALIASED_LINE_WIDTH_RANGE", GLfloat,
+	  ["ctx->Const.MinLineWidth",
+	   "ctx->Const.MaxLineWidth"], "", None ),
+	( "GL_LIST_BASE", GLint, ["ctx->List.ListBase"], "", None ),
+	( "GL_LIST_INDEX", GLint, ["ctx->ListState.CurrentListNum"], "", None ),
+	( "GL_LIST_MODE", GLenum, ["mode"],
+	  """GLenum mode;
+         if (!ctx->CompileFlag)
+            mode = 0;
+         else if (ctx->ExecuteFlag)
+            mode = GL_COMPILE_AND_EXECUTE;
+         else
+            mode = GL_COMPILE;""", None ),
+	( "GL_INDEX_LOGIC_OP", GLboolean, ["ctx->Color.IndexLogicOpEnabled"], "", None ),
+	( "GL_COLOR_LOGIC_OP", GLboolean, ["ctx->Color.ColorLogicOpEnabled"], "", None ),
+	( "GL_LOGIC_OP_MODE", GLenum, ["ctx->Color.LogicOp"], "", None ),
+	( "GL_MAP1_COLOR_4", GLboolean, ["ctx->Eval.Map1Color4"], "", None ),
+	( "GL_MAP1_GRID_DOMAIN", GLfloat,
+	  ["ctx->Eval.MapGrid1u1",
+	   "ctx->Eval.MapGrid1u2"], "", None ),
+	( "GL_MAP1_GRID_SEGMENTS", GLint, ["ctx->Eval.MapGrid1un"], "", None ),
+	( "GL_MAP1_INDEX", GLboolean, ["ctx->Eval.Map1Index"], "", None ),
+	( "GL_MAP1_NORMAL", GLboolean, ["ctx->Eval.Map1Normal"], "", None ),
+	( "GL_MAP1_TEXTURE_COORD_1", GLboolean, ["ctx->Eval.Map1TextureCoord1"], "", None ),
+	( "GL_MAP1_TEXTURE_COORD_2", GLboolean, ["ctx->Eval.Map1TextureCoord2"], "", None ),
+	( "GL_MAP1_TEXTURE_COORD_3", GLboolean, ["ctx->Eval.Map1TextureCoord3"], "", None ),
+	( "GL_MAP1_TEXTURE_COORD_4", GLboolean, ["ctx->Eval.Map1TextureCoord4"], "", None ),
+	( "GL_MAP1_VERTEX_3", GLboolean, ["ctx->Eval.Map1Vertex3"], "", None ),
+	( "GL_MAP1_VERTEX_4", GLboolean, ["ctx->Eval.Map1Vertex4"], "", None ),
+	( "GL_MAP2_COLOR_4", GLboolean, ["ctx->Eval.Map2Color4"], "", None ),
+	( "GL_MAP2_GRID_DOMAIN", GLfloat,
+	  ["ctx->Eval.MapGrid2u1",
+	   "ctx->Eval.MapGrid2u2",
+	   "ctx->Eval.MapGrid2v1",
+	   "ctx->Eval.MapGrid2v2"], "", None ),
+	( "GL_MAP2_GRID_SEGMENTS", GLint,
+	  ["ctx->Eval.MapGrid2un",
+	   "ctx->Eval.MapGrid2vn"], "", None ),
+	( "GL_MAP2_INDEX", GLboolean, ["ctx->Eval.Map2Index"], "", None ),
+	( "GL_MAP2_NORMAL", GLboolean, ["ctx->Eval.Map2Normal"], "", None ),
+	( "GL_MAP2_TEXTURE_COORD_1", GLboolean, ["ctx->Eval.Map2TextureCoord1"], "", None ),
+	( "GL_MAP2_TEXTURE_COORD_2", GLboolean, ["ctx->Eval.Map2TextureCoord2"], "", None ),
+	( "GL_MAP2_TEXTURE_COORD_3", GLboolean, ["ctx->Eval.Map2TextureCoord3"], "", None ),
+	( "GL_MAP2_TEXTURE_COORD_4", GLboolean, ["ctx->Eval.Map2TextureCoord4"], "", None ),
+	( "GL_MAP2_VERTEX_3", GLboolean, ["ctx->Eval.Map2Vertex3"], "", None ),
+	( "GL_MAP2_VERTEX_4", GLboolean, ["ctx->Eval.Map2Vertex4"], "", None ),
+	( "GL_MAP_COLOR", GLboolean, ["ctx->Pixel.MapColorFlag"], "", None ),
+	( "GL_MAP_STENCIL", GLboolean, ["ctx->Pixel.MapStencilFlag"], "", None ),
+	( "GL_MATRIX_MODE", GLenum, ["ctx->Transform.MatrixMode"], "", None ),
+
+	( "GL_MAX_ATTRIB_STACK_DEPTH", GLint, ["MAX_ATTRIB_STACK_DEPTH"], "", None ),
+	( "GL_MAX_CLIENT_ATTRIB_STACK_DEPTH", GLint, ["MAX_CLIENT_ATTRIB_STACK_DEPTH"], "", None ),
+	( "GL_MAX_CLIP_PLANES", GLint, ["ctx->Const.MaxClipPlanes"], "", None ),
+	( "GL_MAX_ELEMENTS_VERTICES", GLint, ["ctx->Const.MaxArrayLockSize"], "", None ),
+	( "GL_MAX_ELEMENTS_INDICES", GLint, ["ctx->Const.MaxArrayLockSize"], "", None ),
+	( "GL_MAX_EVAL_ORDER", GLint, ["MAX_EVAL_ORDER"], "", None ),
+	( "GL_MAX_LIGHTS", GLint, ["ctx->Const.MaxLights"], "", None ),
+	( "GL_MAX_LIST_NESTING", GLint, ["MAX_LIST_NESTING"], "", None ),
+	( "GL_MAX_MODELVIEW_STACK_DEPTH", GLint, ["MAX_MODELVIEW_STACK_DEPTH"], "", None ),
+	( "GL_MAX_NAME_STACK_DEPTH", GLint, ["MAX_NAME_STACK_DEPTH"], "", None ),
+	( "GL_MAX_PIXEL_MAP_TABLE", GLint, ["MAX_PIXEL_MAP_TABLE"], "", None ),
+	( "GL_MAX_PROJECTION_STACK_DEPTH", GLint, ["MAX_PROJECTION_STACK_DEPTH"], "", None ),
+	( "GL_MAX_TEXTURE_SIZE", GLint, ["1 << (ctx->Const.MaxTextureLevels - 1)"], "", None ),
+	( "GL_MAX_3D_TEXTURE_SIZE", GLint, ["1 << (ctx->Const.Max3DTextureLevels - 1)"], "", None ),
+	( "GL_MAX_TEXTURE_STACK_DEPTH", GLint, ["MAX_TEXTURE_STACK_DEPTH"], "", None ),
+	( "GL_MAX_VIEWPORT_DIMS", GLint,
+	  ["ctx->Const.MaxViewportWidth", "ctx->Const.MaxViewportHeight"],
+	  "", None ),
+	( "GL_MODELVIEW_MATRIX", GLfloat,
+	  [ "matrix[0]", "matrix[1]", "matrix[2]", "matrix[3]",
+		"matrix[4]", "matrix[5]", "matrix[6]", "matrix[7]",
+		"matrix[8]", "matrix[9]", "matrix[10]", "matrix[11]",
+		"matrix[12]", "matrix[13]", "matrix[14]", "matrix[15]" ],
+	  "const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;", None ),
+	( "GL_MODELVIEW_STACK_DEPTH", GLint, ["ctx->ModelviewMatrixStack.Depth + 1"], "", None ),
+	( "GL_NAME_STACK_DEPTH", GLint, ["ctx->Select.NameStackDepth"], "", None ),
+	( "GL_NORMALIZE", GLboolean, ["ctx->Transform.Normalize"], "", None ),
+	( "GL_PACK_ALIGNMENT", GLint, ["ctx->Pack.Alignment"], "", None ),
+	( "GL_PACK_LSB_FIRST", GLboolean, ["ctx->Pack.LsbFirst"], "", None ),
+	( "GL_PACK_ROW_LENGTH", GLint, ["ctx->Pack.RowLength"], "", None ),
+	( "GL_PACK_SKIP_PIXELS", GLint, ["ctx->Pack.SkipPixels"], "", None ),
+	( "GL_PACK_SKIP_ROWS", GLint, ["ctx->Pack.SkipRows"], "", None ),
+	( "GL_PACK_SWAP_BYTES", GLboolean, ["ctx->Pack.SwapBytes"], "", None ),
+	( "GL_PACK_SKIP_IMAGES_EXT", GLint, ["ctx->Pack.SkipImages"], "", None ),
+	( "GL_PACK_IMAGE_HEIGHT_EXT", GLint, ["ctx->Pack.ImageHeight"], "", None ),
+	( "GL_PACK_INVERT_MESA", GLboolean, ["ctx->Pack.Invert"], "", None ),
+	( "GL_PERSPECTIVE_CORRECTION_HINT", GLenum,
+	  ["ctx->Hint.PerspectiveCorrection"], "", None ),
+	( "GL_PIXEL_MAP_A_TO_A_SIZE", GLint, ["ctx->Pixel.MapAtoAsize"], "", None ),
+	( "GL_PIXEL_MAP_B_TO_B_SIZE", GLint, ["ctx->Pixel.MapBtoBsize"], "", None ),
+	( "GL_PIXEL_MAP_G_TO_G_SIZE", GLint, ["ctx->Pixel.MapGtoGsize"], "", None ),
+	( "GL_PIXEL_MAP_I_TO_A_SIZE", GLint, ["ctx->Pixel.MapItoAsize"], "", None ),
+	( "GL_PIXEL_MAP_I_TO_B_SIZE", GLint, ["ctx->Pixel.MapItoBsize"], "", None ),
+	( "GL_PIXEL_MAP_I_TO_G_SIZE", GLint, ["ctx->Pixel.MapItoGsize"], "", None ),
+	( "GL_PIXEL_MAP_I_TO_I_SIZE", GLint, ["ctx->Pixel.MapItoIsize"], "", None ),
+	( "GL_PIXEL_MAP_I_TO_R_SIZE", GLint, ["ctx->Pixel.MapItoRsize"], "", None ),
+	( "GL_PIXEL_MAP_R_TO_R_SIZE", GLint, ["ctx->Pixel.MapRtoRsize"], "", None ),
+	( "GL_PIXEL_MAP_S_TO_S_SIZE", GLint, ["ctx->Pixel.MapStoSsize"], "", None ),
+	( "GL_POINT_SIZE", GLfloat, ["ctx->Point.Size"], "", None ),
+	( "GL_POINT_SIZE_GRANULARITY", GLfloat,
+	  ["ctx->Const.PointSizeGranularity"], "", None ),
+	( "GL_POINT_SIZE_RANGE", GLfloat,
+	  ["ctx->Const.MinPointSizeAA",
+	   "ctx->Const.MaxPointSizeAA"], "", None ),
+	( "GL_ALIASED_POINT_SIZE_RANGE", GLfloat,
+	  ["ctx->Const.MinPointSize",
+	   "ctx->Const.MaxPointSize"], "", None ),
+	( "GL_POINT_SMOOTH", GLboolean, ["ctx->Point.SmoothFlag"], "", None ),
+	( "GL_POINT_SMOOTH_HINT", GLenum, ["ctx->Hint.PointSmooth"], "", None ),
+	( "GL_POINT_SIZE_MIN_EXT", GLfloat, ["ctx->Point.MinSize"], "", None ),
+	( "GL_POINT_SIZE_MAX_EXT", GLfloat, ["ctx->Point.MaxSize"], "", None ),
+	( "GL_POINT_FADE_THRESHOLD_SIZE_EXT", GLfloat,
+	  ["ctx->Point.Threshold"], "", None ),
+	( "GL_DISTANCE_ATTENUATION_EXT", GLfloat,
+	  ["ctx->Point.Params[0]",
+	   "ctx->Point.Params[1]",
+	   "ctx->Point.Params[2]"], "", None ),
+	( "GL_POLYGON_MODE", GLenum,
+	  ["ctx->Polygon.FrontMode",
+	   "ctx->Polygon.BackMode"], "", None ),
+	( "GL_POLYGON_OFFSET_BIAS_EXT", GLfloat, ["ctx->Polygon.OffsetUnits"], "", None ),
+	( "GL_POLYGON_OFFSET_FACTOR", GLfloat, ["ctx->Polygon.OffsetFactor "], "", None ),
+	( "GL_POLYGON_OFFSET_UNITS", GLfloat, ["ctx->Polygon.OffsetUnits "], "", None ),
+	( "GL_POLYGON_SMOOTH", GLboolean, ["ctx->Polygon.SmoothFlag"], "", None ),
+	( "GL_POLYGON_SMOOTH_HINT", GLenum, ["ctx->Hint.PolygonSmooth"], "", None ),
+	( "GL_POLYGON_STIPPLE", GLboolean, ["ctx->Polygon.StippleFlag"], "", None ),
+	( "GL_PROJECTION_MATRIX", GLfloat,
+	  [ "matrix[0]", "matrix[1]", "matrix[2]", "matrix[3]",
+		"matrix[4]", "matrix[5]", "matrix[6]", "matrix[7]",
+		"matrix[8]", "matrix[9]", "matrix[10]", "matrix[11]",
+		"matrix[12]", "matrix[13]", "matrix[14]", "matrix[15]" ],
+	  "const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;", None ),
+	( "GL_PROJECTION_STACK_DEPTH", GLint,
+	  ["ctx->ProjectionMatrixStack.Depth + 1"], "", None ),
+	( "GL_READ_BUFFER", GLenum, ["ctx->Pixel.ReadBuffer"], "", None ),
+	( "GL_RED_BIAS", GLfloat, ["ctx->Pixel.RedBias"], "", None ),
+	( "GL_RED_BITS", GLint, [" ctx->DrawBuffer->Visual.redBits "], "", None ),
+	( "GL_RED_SCALE", GLfloat, ["ctx->Pixel.RedScale"], "", None ),
+	( "GL_RENDER_MODE", GLenum, ["ctx->RenderMode"], "", None ),
+	( "GL_RESCALE_NORMAL", GLboolean,
+	  ["ctx->Transform.RescaleNormals"], "", None ),
+	( "GL_RGBA_MODE", GLboolean, ["ctx->DrawBuffer->Visual.rgbMode"],
+	  "", None ),
+	( "GL_SCISSOR_BOX", GLint,
+	  ["ctx->Scissor.X",
+	   "ctx->Scissor.Y",
+	   "ctx->Scissor.Width",
+	   "ctx->Scissor.Height"], "", None ),
+	( "GL_SCISSOR_TEST", GLboolean, ["ctx->Scissor.Enabled"], "", None ),
+	( "GL_SELECTION_BUFFER_SIZE", GLint, ["ctx->Select.BufferSize"], "", None ),
+	( "GL_SHADE_MODEL", GLenum, ["ctx->Light.ShadeModel"], "", None ),
+	( "GL_SHARED_TEXTURE_PALETTE_EXT", GLboolean,
+	  ["ctx->Texture.SharedPalette"], "", None ),
+	( "GL_STENCIL_BITS", GLint, ["ctx->DrawBuffer->Visual.stencilBits"], "", None ),
+	( "GL_STENCIL_CLEAR_VALUE", GLint, ["ctx->Stencil.Clear"], "", None ),
+	( "GL_STENCIL_FAIL", GLenum,
+	  ["ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_FUNC", GLenum,
+	  ["ctx->Stencil.Function[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_PASS_DEPTH_FAIL", GLenum,
+	  ["ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_PASS_DEPTH_PASS", GLenum,
+	  ["ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_REF", GLint,
+	  ["ctx->Stencil.Ref[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_TEST", GLboolean, ["ctx->Stencil.Enabled"], "", None ),
+	( "GL_STENCIL_VALUE_MASK", GLint,
+	  ["ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STENCIL_WRITEMASK", GLint,
+	  ["ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]"], "", None ),
+	( "GL_STEREO", GLboolean, ["ctx->DrawBuffer->Visual.stereoMode"],
+	  "", None ),
+	( "GL_SUBPIXEL_BITS", GLint, ["ctx->Const.SubPixelBits"], "", None ),
+	( "GL_TEXTURE_1D", GLboolean, ["_mesa_IsEnabled(GL_TEXTURE_1D)"], "", None ),
+	( "GL_TEXTURE_2D", GLboolean, ["_mesa_IsEnabled(GL_TEXTURE_2D)"], "", None ),
+	( "GL_TEXTURE_3D", GLboolean, ["_mesa_IsEnabled(GL_TEXTURE_3D)"], "", None ),
+	( "GL_TEXTURE_BINDING_1D", GLint,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current1D->Name"], "", None ),
+	( "GL_TEXTURE_BINDING_2D", GLint,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current2D->Name"], "", None ),
+	( "GL_TEXTURE_BINDING_3D", GLint,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].Current3D->Name"], "", None ),
+	( "GL_TEXTURE_ENV_COLOR", GLfloatN,
+	  ["color[0]", "color[1]", "color[2]", "color[3]"],
+	  "const GLfloat *color = ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvColor;",
+	  None ),
+	( "GL_TEXTURE_ENV_MODE", GLenum,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].EnvMode"], "", None ),
+	( "GL_TEXTURE_GEN_S", GLboolean,
+	  ["((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)"], "", None ),
+	( "GL_TEXTURE_GEN_T", GLboolean,
+	  ["((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & T_BIT) ? 1 : 0)"], "", None ),
+	( "GL_TEXTURE_GEN_R", GLboolean,
+	  ["((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & R_BIT) ? 1 : 0)"], "", None ),
+	( "GL_TEXTURE_GEN_Q", GLboolean,
+	  ["((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & Q_BIT) ? 1 : 0)"], "", None ),
+	( "GL_TEXTURE_MATRIX", GLfloat,
+	  ["matrix[0]", "matrix[1]", "matrix[2]", "matrix[3]",
+	   "matrix[4]", "matrix[5]", "matrix[6]", "matrix[7]",
+	   "matrix[8]", "matrix[9]", "matrix[10]", "matrix[11]",
+	   "matrix[12]", "matrix[13]", "matrix[14]", "matrix[15]" ],
+	  "const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;", None ),
+	( "GL_TEXTURE_STACK_DEPTH", GLint,
+	  ["ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1"], "", None ),
+	( "GL_UNPACK_ALIGNMENT", GLint, ["ctx->Unpack.Alignment"], "", None ),
+	( "GL_UNPACK_LSB_FIRST", GLboolean, ["ctx->Unpack.LsbFirst"], "", None ),
+	( "GL_UNPACK_ROW_LENGTH", GLint, ["ctx->Unpack.RowLength"], "", None ),
+	( "GL_UNPACK_SKIP_PIXELS", GLint, ["ctx->Unpack.SkipPixels"], "", None ),
+	( "GL_UNPACK_SKIP_ROWS", GLint, ["ctx->Unpack.SkipRows"], "", None ),
+	( "GL_UNPACK_SWAP_BYTES", GLboolean, ["ctx->Unpack.SwapBytes"], "", None ),
+	( "GL_UNPACK_SKIP_IMAGES_EXT", GLint, ["ctx->Unpack.SkipImages"], "", None ),
+	( "GL_UNPACK_IMAGE_HEIGHT_EXT", GLint, ["ctx->Unpack.ImageHeight"], "", None ),
+	( "GL_UNPACK_CLIENT_STORAGE_APPLE", GLboolean, ["ctx->Unpack.ClientStorage"], "", None ),
+	( "GL_VIEWPORT", GLint, [ "ctx->Viewport.X", "ctx->Viewport.Y",
+	  "ctx->Viewport.Width", "ctx->Viewport.Height" ], "", None ),
+	( "GL_ZOOM_X", GLfloat, ["ctx->Pixel.ZoomX"], "", None ),
+	( "GL_ZOOM_Y", GLfloat, ["ctx->Pixel.ZoomY"], "", None ),
+
+	# Vertex arrays
+	( "GL_VERTEX_ARRAY", GLboolean, ["ctx->Array.Vertex.Enabled"], "", None ),
+	( "GL_VERTEX_ARRAY_SIZE", GLint, ["ctx->Array.Vertex.Size"], "", None ),
+	( "GL_VERTEX_ARRAY_TYPE", GLenum, ["ctx->Array.Vertex.Type"], "", None ),
+	( "GL_VERTEX_ARRAY_STRIDE", GLint, ["ctx->Array.Vertex.Stride"], "", None ),
+	( "GL_VERTEX_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+	( "GL_NORMAL_ARRAY", GLenum, ["ctx->Array.Normal.Enabled"], "", None ),
+	( "GL_NORMAL_ARRAY_TYPE", GLenum, ["ctx->Array.Normal.Type"], "", None ),
+	( "GL_NORMAL_ARRAY_STRIDE", GLint, ["ctx->Array.Normal.Stride"], "", None ),
+	( "GL_NORMAL_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+	( "GL_COLOR_ARRAY", GLboolean, ["ctx->Array.Color.Enabled"], "", None ),
+	( "GL_COLOR_ARRAY_SIZE", GLint, ["ctx->Array.Color.Size"], "", None ),
+	( "GL_COLOR_ARRAY_TYPE", GLenum, ["ctx->Array.Color.Type"], "", None ),
+	( "GL_COLOR_ARRAY_STRIDE", GLint, ["ctx->Array.Color.Stride"], "", None ),
+	( "GL_COLOR_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+	( "GL_INDEX_ARRAY", GLboolean, ["ctx->Array.Index.Enabled"], "", None ),
+	( "GL_INDEX_ARRAY_TYPE", GLenum, ["ctx->Array.Index.Type"], "", None ),
+	( "GL_INDEX_ARRAY_STRIDE", GLint, ["ctx->Array.Index.Stride"], "", None ),
+	( "GL_INDEX_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+	( "GL_TEXTURE_COORD_ARRAY", GLboolean,
+	  ["ctx->Array.TexCoord[ctx->Array.ActiveTexture].Enabled"], "", None ),
+	( "GL_TEXTURE_COORD_ARRAY_SIZE", GLint,
+	  ["ctx->Array.TexCoord[ctx->Array.ActiveTexture].Size"], "", None ),
+	( "GL_TEXTURE_COORD_ARRAY_TYPE", GLenum,
+	  ["ctx->Array.TexCoord[ctx->Array.ActiveTexture].Type"], "", None ),
+	( "GL_TEXTURE_COORD_ARRAY_STRIDE", GLint,
+	  ["ctx->Array.TexCoord[ctx->Array.ActiveTexture].Stride"], "", None ),
+	( "GL_TEXTURE_COORD_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+	( "GL_EDGE_FLAG_ARRAY", GLboolean, ["ctx->Array.EdgeFlag.Enabled"], "", None ),
+	( "GL_EDGE_FLAG_ARRAY_STRIDE", GLint, ["ctx->Array.EdgeFlag.Stride"], "", None ),
+	( "GL_EDGE_FLAG_ARRAY_COUNT_EXT", GLint, ["0"], "", None ),
+
+	# GL_ARB_multitexture
+	( "GL_MAX_TEXTURE_UNITS_ARB", GLint,
+	  ["MIN2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits)"],
+	  "", "ARB_multitexture" ),
+	( "GL_ACTIVE_TEXTURE_ARB", GLint,
+	  [ "GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit"], "", "ARB_multitexture" ),
+	( "GL_CLIENT_ACTIVE_TEXTURE_ARB", GLint,
+	  ["GL_TEXTURE0_ARB + ctx->Array.ActiveTexture"], "", "ARB_multitexture" ),
+
+	# GL_ARB_texture_cube_map
+	( "GL_TEXTURE_CUBE_MAP_ARB", GLboolean,
+	  ["_mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB)"], "", "ARB_texture_cube_map" ),
+	( "GL_TEXTURE_BINDING_CUBE_MAP_ARB", GLint,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentCubeMap->Name"],
+	  "", "ARB_texture_cube_map" ),
+	( "GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB", GLint,
+	  ["(1 << (ctx->Const.MaxCubeTextureLevels - 1))"],
+	  "", "ARB_texture_cube_map"),
+
+	# GL_ARB_texture_compression */
+	( "GL_TEXTURE_COMPRESSION_HINT_ARB", GLint,
+	  ["ctx->Hint.TextureCompression"], "", "ARB_texture_compression" ),
+	( "GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB", GLint,
+	  ["_mesa_get_compressed_formats(ctx, NULL)"], "", "ARB_texture_compression" ),
+	( "GL_COMPRESSED_TEXTURE_FORMATS_ARB", GLenum,
+	  [],
+	  """GLint formats[100];
+         GLuint i, n = _mesa_get_compressed_formats(ctx, formats);
+         ASSERT(n <= 100);
+         for (i = 0; i < n; i++)
+            params[i] = ENUM_TO_INT(formats[i]);""",
+	  "ARB_texture_compression" ),
+
+	# GL_EXT_compiled_vertex_array
+	( "GL_ARRAY_ELEMENT_LOCK_FIRST_EXT", GLint, ["ctx->Array.LockFirst"],
+	  "", "EXT_compiled_vertex_array" ),
+	( "GL_ARRAY_ELEMENT_LOCK_COUNT_EXT", GLint, ["ctx->Array.LockCount"],
+	  "", "EXT_compiled_vertex_array" ),
+
+	# GL_ARB_transpose_matrix
+	( "GL_TRANSPOSE_COLOR_MATRIX_ARB", GLfloat,
+	  ["matrix[0]", "matrix[4]", "matrix[8]", "matrix[12]",
+	   "matrix[1]", "matrix[5]", "matrix[9]", "matrix[13]",
+	   "matrix[2]", "matrix[6]", "matrix[10]", "matrix[14]",
+	   "matrix[3]", "matrix[7]", "matrix[11]", "matrix[15]"],
+	  "const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;", None ),
+	( "GL_TRANSPOSE_MODELVIEW_MATRIX_ARB", GLfloat,
+	  ["matrix[0]", "matrix[4]", "matrix[8]", "matrix[12]",
+	   "matrix[1]", "matrix[5]", "matrix[9]", "matrix[13]",
+	   "matrix[2]", "matrix[6]", "matrix[10]", "matrix[14]",
+	   "matrix[3]", "matrix[7]", "matrix[11]", "matrix[15]"],
+	  "const GLfloat *matrix = ctx->ModelviewMatrixStack.Top->m;", None ),
+	( "GL_TRANSPOSE_PROJECTION_MATRIX_ARB", GLfloat,
+	  ["matrix[0]", "matrix[4]", "matrix[8]", "matrix[12]",
+	   "matrix[1]", "matrix[5]", "matrix[9]", "matrix[13]",
+	   "matrix[2]", "matrix[6]", "matrix[10]", "matrix[14]",
+	   "matrix[3]", "matrix[7]", "matrix[11]", "matrix[15]"],
+	  "const GLfloat *matrix = ctx->ProjectionMatrixStack.Top->m;", None ),
+	( "GL_TRANSPOSE_TEXTURE_MATRIX_ARB", GLfloat,
+	  ["matrix[0]", "matrix[4]", "matrix[8]", "matrix[12]",
+	   "matrix[1]", "matrix[5]", "matrix[9]", "matrix[13]",
+	   "matrix[2]", "matrix[6]", "matrix[10]", "matrix[14]",
+	   "matrix[3]", "matrix[7]", "matrix[11]", "matrix[15]"],
+	  "const GLfloat *matrix = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top->m;", None ),
+
+	# GL_HP_occlusion_test
+	( "GL_OCCLUSION_TEST_HP", GLboolean, ["ctx->Depth.OcclusionTest"], "",
+	  "HP_occlusion_test" ),
+	( "GL_OCCLUSION_TEST_RESULT_HP", GLboolean, [],
+	  """FLUSH_VERTICES(ctx, _NEW_DEPTH);
+         if (ctx->Depth.OcclusionTest)
+            params[0] = ctx->OcclusionResult;
+         else
+            params[0] = ctx->OcclusionResultSaved;
+         /* reset flag now */
+         ctx->OcclusionResult = GL_FALSE;
+         ctx->OcclusionResultSaved = GL_FALSE;
+         return;""",
+	  "HP_occlusion_test" ),
+
+	# GL_SGIS_pixel_texture
+	( "GL_PIXEL_TEXTURE_SGIS", GLboolean, ["ctx->Pixel.PixelTextureEnabled"],
+	  "", "SGIS_pixel_texture" ),
+
+	# GL_SGIX_pixel_texture
+	( "GL_PIXEL_TEX_GEN_SGIX", GLboolean, ["ctx->Pixel.PixelTextureEnabled"],
+	  "", "SGIX_pixel_texture" ),
+	( "GL_PIXEL_TEX_GEN_MODE_SGIX", GLenum, ["pixel_texgen_mode(ctx)"],
+	  "", "SGIX_pixel_texture" ),
+
+	# GL_SGI_color_matrix (also in 1.2 imaging)
+	( "GL_COLOR_MATRIX_SGI", GLfloat,
+	  ["matrix[0]", "matrix[1]", "matrix[2]", "matrix[3]",
+	   "matrix[4]", "matrix[5]", "matrix[6]", "matrix[7]",
+	   "matrix[8]", "matrix[9]", "matrix[10]", "matrix[11]",
+	   "matrix[12]", "matrix[13]", "matrix[14]", "matrix[15]" ],
+	  "const GLfloat *matrix = ctx->ColorMatrixStack.Top->m;", None ),
+	( "GL_COLOR_MATRIX_STACK_DEPTH_SGI", GLint,
+	  ["ctx->ColorMatrixStack.Depth + 1"], "", None ),
+	( "GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI", GLint,
+	  ["MAX_COLOR_STACK_DEPTH"], "", None ),
+	( "GL_POST_COLOR_MATRIX_RED_SCALE_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixScale[0]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixScale[1]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixScale[2]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixScale[3]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_RED_BIAS_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixBias[0]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixBias[1]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixBias[2]"], "", None ),
+	( "GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI", GLfloat,
+	  ["ctx->Pixel.PostColorMatrixBias[3]"], "", None ),
+
+	# GL_EXT_convolution (also in 1.2 imaging)
+	( "GL_CONVOLUTION_1D_EXT", GLboolean,
+	  ["ctx->Pixel.Convolution1DEnabled"], "", "EXT_convolution" ),
+	( "GL_CONVOLUTION_2D_EXT", GLboolean,
+	  ["ctx->Pixel.Convolution2DEnabled"], "", "EXT_convolution" ),
+	( "GL_SEPARABLE_2D_EXT", GLboolean,
+	  ["ctx->Pixel.Separable2DEnabled"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_RED_SCALE_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionScale[0]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_GREEN_SCALE_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionScale[1]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_BLUE_SCALE_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionScale[2]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_ALPHA_SCALE_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionScale[3]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_RED_BIAS_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionBias[0]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_GREEN_BIAS_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionBias[1]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_BLUE_BIAS_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionBias[2]"], "", "EXT_convolution" ),
+	( "GL_POST_CONVOLUTION_ALPHA_BIAS_EXT", GLfloat,
+	  ["ctx->Pixel.PostConvolutionBias[3]"], "", "EXT_convolution" ),
+
+	# GL_EXT_histogram / GL_ARB_imaging
+	( "GL_HISTOGRAM", GLboolean,
+	  [ "ctx->Pixel.HistogramEnabled" ], "", "EXT_histogram" ),
+	( "GL_MINMAX", GLboolean,
+	  [ "ctx->Pixel.MinMaxEnabled" ], "", "EXT_histogram" ),
+
+	# GL_SGI_color_table / GL_ARB_imaging
+	( "GL_COLOR_TABLE_SGI", GLboolean,
+	  ["ctx->Pixel.ColorTableEnabled"], "", "SGI_color_table" ),
+	( "GL_POST_CONVOLUTION_COLOR_TABLE_SGI", GLboolean,
+	  ["ctx->Pixel.PostConvolutionColorTableEnabled"], "", "SGI_color_table" ),
+	( "GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI", GLboolean,
+	  ["ctx->Pixel.PostColorMatrixColorTableEnabled"], "", "SGI_color_table" ),
+
+	# GL_SGI_texture_color_table
+	( "GL_TEXTURE_COLOR_TABLE_SGI", GLboolean,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled"],
+	  "", "SGI_texture_color_table" ),
+
+	# GL_EXT_secondary_color
+	( "GL_COLOR_SUM_EXT", GLboolean,
+	  ["ctx->Fog.ColorSumEnabled"], "", "EXT_secondary_color" ),
+	( "GL_CURRENT_SECONDARY_COLOR_EXT", GLfloatN,
+	  ["ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2]",
+	   "ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3]"],
+	  "FLUSH_CURRENT(ctx, 0);", "EXT_secondary_color" ),
+	( "GL_SECONDARY_COLOR_ARRAY_EXT", GLboolean,
+	  ["ctx->Array.SecondaryColor.Enabled"], "", "EXT_secondary_color" ),
+	( "GL_SECONDARY_COLOR_ARRAY_TYPE_EXT", GLenum,
+	  ["ctx->Array.SecondaryColor.Type"], "",  "EXT_secondary_color" ),
+	( "GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT", GLint,
+	  ["ctx->Array.SecondaryColor.Stride"], "", "EXT_secondary_color" ),
+	( "GL_SECONDARY_COLOR_ARRAY_SIZE_EXT", GLint,
+	  ["ctx->Array.SecondaryColor.Size"], "", "EXT_secondary_color" ),
+
+	# GL_EXT_fog_coord
+	( "GL_CURRENT_FOG_COORDINATE_EXT", GLfloat,
+	  ["ctx->Current.Attrib[VERT_ATTRIB_FOG][0]"],
+	  "FLUSH_CURRENT(ctx, 0);", "EXT_fog_coord" ),
+	( "GL_FOG_COORDINATE_ARRAY_EXT", GLboolean, ["ctx->Array.FogCoord.Enabled"],
+	  "",  "EXT_fog_coord" ),
+	( "GL_FOG_COORDINATE_ARRAY_TYPE_EXT", GLenum, ["ctx->Array.FogCoord.Type"],
+	  "", "EXT_fog_coord" ),
+	( "GL_FOG_COORDINATE_ARRAY_STRIDE_EXT", GLint, ["ctx->Array.FogCoord.Stride"],
+	  "", "EXT_fog_coord" ),
+	( "GL_FOG_COORDINATE_SOURCE_EXT", GLenum, ["ctx->Fog.FogCoordinateSource"],
+	  "", "EXT_fog_coord" ),
+
+	# GL_EXT_texture_lod_bias
+	( "GL_MAX_TEXTURE_LOD_BIAS_EXT", GLfloat,
+	  ["ctx->Const.MaxTextureLodBias"], "", "EXT_texture_lod_bias"),
+
+	# GL_EXT_texture_filter_anisotropic
+	( "GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT", GLfloat,
+	  ["ctx->Const.MaxTextureMaxAnisotropy"], "", "EXT_texture_filter_anisotropic"),
+
+	# GL_ARB_multisample
+	( "GL_MULTISAMPLE_ARB", GLboolean,
+	  ["ctx->Multisample.Enabled"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_ALPHA_TO_COVERAGE_ARB", GLboolean,
+	  ["ctx->Multisample.SampleAlphaToCoverage"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_ALPHA_TO_ONE_ARB", GLboolean,
+	  ["ctx->Multisample.SampleAlphaToOne"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_COVERAGE_ARB", GLboolean,
+	  ["ctx->Multisample.SampleCoverage"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_COVERAGE_VALUE_ARB", GLfloat,
+	  ["ctx->Multisample.SampleCoverageValue"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_COVERAGE_INVERT_ARB", GLboolean,
+	  ["ctx->Multisample.SampleCoverageInvert"], "", "ARB_multisample" ),
+	( "GL_SAMPLE_BUFFERS_ARB", GLint,
+	  ["ctx->DrawBuffer->Visual.sampleBuffers"], "", "ARB_multisample" ),
+	( "GL_SAMPLES_ARB", GLint,
+	  ["ctx->DrawBuffer->Visual.samples"], "", "ARB_multisample" ),
+
+	# GL_IBM_rasterpos_clip
+	( "GL_RASTER_POSITION_UNCLIPPED_IBM", GLboolean,
+	  ["ctx->Transform.RasterPositionUnclipped"], "", "IBM_rasterpos_clip" ),
+
+	# GL_NV_point_sprite
+	( "GL_POINT_SPRITE_NV", GLboolean, ["ctx->Point.PointSprite"],
+	  "", "NV_point_sprite" ), # OR ARB_point_sprite
+	( "GL_POINT_SPRITE_R_MODE_NV", GLenum, ["ctx->Point.SpriteRMode"],
+	  "", "NV_point_sprite" ), # OR ARB_point_sprite
+	( "GL_POINT_SPRITE_COORD_ORIGIN", GLenum, ["ctx->Point.SpriteOrigin"],
+	  "", "NV_point_sprite" ), # OR ARB_point_sprite
+
+	# GL_SGIS_generate_mipmap
+	( "GL_GENERATE_MIPMAP_HINT_SGIS", GLenum, ["ctx->Hint.GenerateMipmap"],
+	  "", "SGIS_generate_mipmap" ),
+
+	# GL_NV_vertex_program
+	( "GL_VERTEX_PROGRAM_NV", GLboolean,
+	  ["ctx->VertexProgram.Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_PROGRAM_POINT_SIZE_NV", GLboolean,
+	  ["ctx->VertexProgram.PointSizeEnabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_PROGRAM_TWO_SIDE_NV", GLboolean,
+	  ["ctx->VertexProgram.TwoSideEnabled"], "", "NV_vertex_program" ),
+	( "GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV", GLint,
+	  ["ctx->Const.MaxProgramMatrixStackDepth"], "", "NV_vertex_program" ),
+	( "GL_MAX_TRACK_MATRICES_NV", GLint,
+	  ["ctx->Const.MaxProgramMatrices"], "", "NV_vertex_program" ),
+	( "GL_CURRENT_MATRIX_STACK_DEPTH_NV", GLboolean,
+	  ["ctx->CurrentStack->Depth + 1"], "", "NV_vertex_program" ),
+	( "GL_CURRENT_MATRIX_NV", GLfloat,
+	  ["matrix[0]", "matrix[1]", "matrix[2]", "matrix[3]",
+	   "matrix[4]", "matrix[5]", "matrix[6]", "matrix[7]",
+	   "matrix[8]", "matrix[9]", "matrix[10]", "matrix[11]",
+	   "matrix[12]", "matrix[13]", "matrix[14]", "matrix[15]" ],
+	  "const GLfloat *matrix = ctx->CurrentStack->Top->m;", "NV_vertex_program" ),
+	( "GL_VERTEX_PROGRAM_BINDING_NV", GLint,
+	  ["(ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0)"],
+	  "", "NV_vertex_program" ),
+	( "GL_PROGRAM_ERROR_POSITION_NV", GLint,
+	  ["ctx->Program.ErrorPos"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY0_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[0].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY1_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[1].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY2_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[2].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY3_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[3].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY4_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[4].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY5_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[5].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY6_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[6].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY7_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[7].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY8_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[8].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY9_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[9].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY10_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[10].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY11_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[11].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY12_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[12].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY13_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[13].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY14_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[14].Enabled"], "", "NV_vertex_program" ),
+	( "GL_VERTEX_ATTRIB_ARRAY15_NV", GLboolean,
+	  ["ctx->Array.VertexAttrib[15].Enabled"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB0_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[0]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB1_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[1]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB2_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[2]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB3_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[3]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB4_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[4]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB5_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[5]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB6_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[6]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB7_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[7]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB8_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[8]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB9_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[9]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB10_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[10]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB11_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[11]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB12_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[12]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB13_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[13]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB14_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[14]"], "", "NV_vertex_program" ),
+	( "GL_MAP1_VERTEX_ATTRIB15_4_NV", GLboolean,
+	  ["ctx->Eval.Map1Attrib[15]"], "", "NV_vertex_program" ),
+
+	# GL_NV_fragment_program
+	( "GL_FRAGMENT_PROGRAM_NV", GLboolean,
+	  ["ctx->FragmentProgram.Enabled"], "", "NV_fragment_program" ),
+	( "GL_MAX_TEXTURE_COORDS_NV", GLint,
+	  ["ctx->Const.MaxTextureCoordUnits"], "", "NV_fragment_program" ),
+	( "GL_MAX_TEXTURE_IMAGE_UNITS_NV", GLint,
+	  ["ctx->Const.MaxTextureImageUnits"], "", "NV_fragment_program" ),
+	( "GL_FRAGMENT_PROGRAM_BINDING_NV", GLint,
+	  ["ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0"],
+	  "", "NV_fragment_program" ),
+	( "GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV", GLint,
+	  ["MAX_NV_FRAGMENT_PROGRAM_PARAMS"], "", "NV_fragment_program" ),
+
+	# GL_NV_texture_rectangle
+	( "GL_TEXTURE_RECTANGLE_NV", GLboolean,
+	  ["_mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV)"], "", "NV_texture_rectangle" ),
+	( "GL_TEXTURE_BINDING_RECTANGLE_NV", GLint,
+	  ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentRect->Name"],
+	  "", "NV_texture_rectangle" ),
+	( "GL_MAX_RECTANGLE_TEXTURE_SIZE_NV", GLint,
+	  ["ctx->Const.MaxTextureRectSize"], "", "NV_texture_rectangle" ),
+
+	# GL_EXT_stencil_two_side
+	( "GL_STENCIL_TEST_TWO_SIDE_EXT", GLboolean,
+	  ["ctx->Stencil.TestTwoSide"], "", "EXT_stencil_two_side" ),
+	( "GL_ACTIVE_STENCIL_FACE_EXT", GLenum,
+	  ["ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT"],
+	  "", "EXT_stencil_two_side" ),
+
+	# GL_NV_light_max_exponent
+	( "GL_MAX_SHININESS_NV", GLfloat,
+	  ["ctx->Const.MaxShininess"], "", "NV_light_max_exponent" ),
+	( "GL_MAX_SPOT_EXPONENT_NV", GLfloat,
+	  ["ctx->Const.MaxSpotExponent"], "", "NV_light_max_exponent" ),
+
+	# GL_ARB_vertex_buffer_object
+	( "GL_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.ArrayBufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_VERTEX_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.Vertex.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_NORMAL_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.Normal.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_COLOR_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.Color.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_INDEX_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.Index.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.TexCoord[ctx->Array.ActiveTexture].BufferObj->Name"],
+	  "", "ARB_vertex_buffer_object" ),
+	( "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.EdgeFlag.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	( "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.SecondaryColor.BufferObj->Name"],
+	  "", "ARB_vertex_buffer_object" ),
+	( "GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.FogCoord.BufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+	# GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB - not supported
+	( "GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB", GLint,
+	  ["ctx->Array.ElementArrayBufferObj->Name"], "", "ARB_vertex_buffer_object" ),
+
+	# GL_EXT_pixel_buffer_object
+	( "GL_PIXEL_PACK_BUFFER_BINDING_EXT", GLint,
+	  ["ctx->Pack.BufferObj->Name"], "", "EXT_pixel_buffer_object" ),
+	( "GL_PIXEL_UNPACK_BUFFER_BINDING_EXT", GLint,
+	  ["ctx->Unpack.BufferObj->Name"], "", "EXT_pixel_buffer_object" ),
+
+	# GL_ARB_vertex_program
+	( "GL_MAX_VERTEX_ATTRIBS_ARB", GLint,
+	  ["ctx->Const.MaxVertexProgramAttribs"], "", "ARB_vertex_program" ),
+
+	# GL_ARB_fragment_program
+	( "GL_FRAGMENT_PROGRAM_ARB", GLboolean,
+	  ["ctx->FragmentProgram.Enabled"], "", "ARB_fragment_program" ),
+	( "GL_TRANSPOSE_CURRENT_MATRIX_ARB", GLfloat,
+	  ["matrix[0]", "matrix[4]", "matrix[8]", "matrix[12]",
+	   "matrix[1]", "matrix[5]", "matrix[9]", "matrix[13]",
+	   "matrix[2]", "matrix[6]", "matrix[10]", "matrix[14]",
+	   "matrix[3]", "matrix[7]", "matrix[11]", "matrix[15]"],
+	  "const GLfloat *matrix = ctx->CurrentStack->Top->m;", "ARB_fragment_program" ),
+
+	# GL_EXT_depth_bounds_test
+	( "GL_DEPTH_BOUNDS_TEST_EXT", GLboolean,
+	  ["ctx->Depth.BoundsTest"], "", "EXT_depth_bounds_test" ),
+	( "GL_DEPTH_BOUNDS_EXT", GLfloat,
+	  ["ctx->Depth.BoundsMin", "ctx->Depth.BoundsMax"],
+	  "", "EXT_depth_bounds_test" ),
+
+	# GL_MESA_program_debug
+	( "GL_FRAGMENT_PROGRAM_CALLBACK_MESA", GLboolean,
+	  ["ctx->FragmentProgram.CallbackEnabled"], "", "MESA_program_debug" ),
+	( "GL_VERTEX_PROGRAM_CALLBACK_MESA", GLboolean,
+	  ["ctx->VertexProgram.CallbackEnabled"], "", "MESA_program_debug" ),
+	( "GL_FRAGMENT_PROGRAM_POSITION_MESA", GLint,
+	  ["ctx->FragmentProgram.CurrentPosition"], "", "MESA_program_debug" ),
+	( "GL_VERTEX_PROGRAM_POSITION_MESA", GLint,
+	  ["ctx->VertexProgram.CurrentPosition"], "", "MESA_program_debug" ),
+
+	# GL_ARB_draw_buffers
+	( "GL_MAX_DRAW_BUFFERS_ARB", GLint,
+	  ["ctx->Const.MaxDrawBuffers"], "", "ARB_draw_buffers" ),
+	( "GL_DRAW_BUFFER0_ARB", GLenum,
+	  ["ctx->Color.DrawBuffer[0]"], "", "ARB_draw_buffers" ),
+	( "GL_DRAW_BUFFER1_ARB", GLenum,
+	  ["buffer"],
+	  """GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[1];""", "ARB_draw_buffers" ),
+	( "GL_DRAW_BUFFER2_ARB", GLenum,
+	  ["buffer"],
+	  """GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[2];""", "ARB_draw_buffers" ),
+	( "GL_DRAW_BUFFER3_ARB", GLenum,
+	  ["buffer"],
+	  """GLenum buffer;
+         if (pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGet(GL_DRAW_BUFFERx_ARB)");
+            return;
+         }
+         buffer = ctx->Color.DrawBuffer[3];""", "ARB_draw_buffers" ),
+	# XXX Add more GL_DRAW_BUFFERn_ARB entries as needed in the future
+
+	# GL_OES_read_format
+	( "GL_IMPLEMENTATION_COLOR_READ_TYPE_OES", GLint,
+	  ["ctx->Const.ColorReadType"], "", "OES_read_format" ),
+	( "GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES", GLint,
+	  ["ctx->Const.ColorReadFormat"], "", "OES_read_format" ),
+
+	# GL_ATI_fragment_shader
+	( "GL_NUM_FRAGMENT_REGISTERS_ATI", GLint, ["6"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_FRAGMENT_CONSTANTS_ATI", GLint, ["8"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_PASSES_ATI", GLint, ["2"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_INSTRUCTIONS_PER_PASS_ATI", GLint, ["8"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_INSTRUCTIONS_TOTAL_ATI", GLint, ["16"], "", "ATI_fragment_shader" ),
+	( "GL_COLOR_ALPHA_PAIRING_ATI", GLboolean, ["GL_TRUE"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_LOOPBACK_COMPONENTS_ATI", GLint, ["3"], "", "ATI_fragment_shader" ),
+	( "GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI", GLint, ["3"], "", "ATI_fragment_shader" ),
+
+	# OpenGL 2.0
+	( "GL_STENCIL_BACK_FUNC", GLenum, ["ctx->Stencil.Function[1]"], "", None ),
+	( "GL_STENCIL_BACK_VALUE_MASK", GLint, ["ctx->Stencil.ValueMask[1]"], "", None ),
+	( "GL_STENCIL_BACK_REF", GLint, ["ctx->Stencil.Ref[1]"], "", None ),
+	( "GL_STENCIL_BACK_FAIL", GLenum, ["ctx->Stencil.FailFunc[1]"], "", None ),
+	( "GL_STENCIL_BACK_PASS_DEPTH_FAIL", GLenum, ["ctx->Stencil.ZFailFunc[1]"], "", None ),
+	( "GL_STENCIL_BACK_PASS_DEPTH_PASS", GLenum, ["ctx->Stencil.ZPassFunc[1]"], "", None ),
+
+	# GL_EXT_framebuffer_object
+	( "GL_FRAMEBUFFER_BINDING_EXT", GLint, ["ctx->DrawBuffer->Name"], "",
+	  "EXT_framebuffer_object" ),
+	( "GL_RENDERBUFFER_BINDING_EXT", GLint,
+	  ["ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0"], "",
+	  "EXT_framebuffer_object" ),
+	( "GL_MAX_COLOR_ATTACHMENTS_EXT", GLint,
+	  ["ctx->Const.MaxColorAttachments"], "",
+	  "EXT_framebuffer_object" ),
+	( "GL_MAX_RENDERBUFFER_SIZE_EXT", GLint,
+	  ["ctx->Const.MaxRenderbufferSize"], "",
+	  "EXT_framebuffer_object" ),
+
+	# GL_ARB_fragment_shader
+	( "GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB", GLint, ["MAX_FRAGMENT_UNIFORM_COMPONENTS"], "",

+	"ARB_fragment_shader" ),

+	( "GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB", GLenum, ["ctx->Hint.FragmentShaderDerivative"], "",

+	"ARB_fragment_shader" ),

+

+	# GL_ARB_vertex_shader

+	( "GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB", GLint, ["MAX_VERTEX_UNIFORM_COMPONENTS"], "",

+	"ARB_vertex_shader" ),

+	( "GL_MAX_VARYING_FLOATS_ARB", GLint, ["MAX_VARYING_FLOATS"], "", "ARB_vertex_shader" ),

+	( "GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB", GLint, ["MAX_VERTEX_TEXTURE_IMAGE_UNITS"], "",

+	"ARB_vertex_shader" ),

+	( "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB", GLint, ["MAX_COMBINED_TEXTURE_IMAGE_UNITS"], "",

+	"ARB_vertex_shader" )
+]
+
+
+def ConversionFunc(fromType, toType):
+	"""Return the name of the macro to convert between two data types."""
+	if fromType == toType:
+		return ""
+	elif fromType == GLfloat and toType == GLint:
+		return "IROUND"
+	elif fromType == GLfloatN and toType == GLfloat:
+		return ""
+	elif fromType == GLint and toType == GLfloat: # but not GLfloatN!
+		return "(GLfloat)"
+	else:
+		if fromType == GLfloatN:
+			fromType = GLfloat
+		fromStr = TypeStrings[fromType]
+		fromStr = string.upper(fromStr[2:])
+		toStr = TypeStrings[toType]
+		toStr = string.upper(toStr[2:])
+		return fromStr + "_TO_" + toStr
+
+
+def EmitGetFunction(stateVars, returnType):
+	"""Emit the code to implement glGetBooleanv, glGetIntegerv or glGetFloatv."""
+	assert (returnType == GLboolean or
+			returnType == GLint or
+			returnType == GLfloat)
+
+	strType = TypeStrings[returnType]
+	# Capitalize first letter of return type
+	if returnType == GLint:
+		function = "GetIntegerv"
+	else:
+		function = "Get" + string.upper(strType[2]) + strType[3:] + "v"
+	
+	print "void GLAPIENTRY"
+	print "_mesa_%s( GLenum pname, %s *params )" % (function, TypeStrings[returnType])
+	print "{"
+	print "   GET_CURRENT_CONTEXT(ctx);"
+	print "   ASSERT_OUTSIDE_BEGIN_END(ctx);"
+	print ""
+	print "   if (!params)"
+	print "      return;"
+	print ""
+	print "   if (ctx->NewState)"
+	print "      _mesa_update_state(ctx);"
+	print ""
+	print "   if (ctx->Driver.%s &&" % function
+	print "       ctx->Driver.%s(ctx, pname, params))" % function
+	print "      return;"
+	print ""
+	print "   switch (pname) {"
+
+	extCheck = "CHECK_EXTENSION_%s" % string.upper(TypeStrings[returnType][2])
+
+	for (name, varType, state, optionalCode, extension) in stateVars:
+		print "      case " + name + ":"
+		if extension:
+			print "         %s(%s, pname);" % (extCheck, extension)
+		if optionalCode:
+			print "         {"
+			print "         " + optionalCode
+		conversion = ConversionFunc(varType, returnType)
+		n = len(state)
+		for i in range(n):
+			if conversion:
+				print "         params[%d] = %s(%s);" % (i, conversion, state[i])
+			else:
+				print "         params[%d] = %s;" % (i, state[i])
+		if optionalCode:
+			print "         }"
+		print "         break;"
+
+	print "      default:"
+	print '         _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(pname=0x%%x)", pname);' % function
+	print "   }"
+	print "}"
+	print ""
+	return
+
+
+
+def EmitHeader():
+	"""Print the get.c file header."""
+	print """
+/***
+ ***  NOTE!!!  DO NOT EDIT THIS FILE!!!  IT IS GENERATED BY get_gen.py
+ ***/
+
+#include "glheader.h"
+#include "context.h"
+#include "enable.h"
+#include "extensions.h"
+#include "fbobject.h"
+#include "get.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "state.h"
+#include "texcompress.h"
+
+
+#define FLOAT_TO_BOOLEAN(X)   ( (X) ? GL_TRUE : GL_FALSE )
+
+#define INT_TO_BOOLEAN(I)     ( (I) ? GL_TRUE : GL_FALSE )
+
+#define ENUM_TO_BOOLEAN(E)    ( (E) ? GL_TRUE : GL_FALSE )
+#define ENUM_TO_INT(E)        ( (GLint) (E) )
+#define ENUM_TO_FLOAT(E)      ( (GLfloat) (E) )
+
+#define BOOLEAN_TO_INT(B)     ( (GLint) (B) )
+#define BOOLEAN_TO_FLOAT(B)   ( (B) ? 1.0F : 0.0F )
+
+
+/* Check if named extension is enabled, if not generate error and return */
+
+#define CHECK1(E1, str, PNAME)                         \\
+   if (!ctx->Extensions.E1) {                          \\
+      _mesa_error(ctx, GL_INVALID_VALUE,               \\
+                  "glGet" str "v(0x%x)", (int) PNAME); \\
+      return;                                          \\
+   }
+    
+#define CHECK2(E1, E2, str, PNAME)                     \\
+   if (!ctx->Extensions.E1 && !ctx->Extensions.E2) {   \\
+      _mesa_error(ctx, GL_INVALID_VALUE,               \\
+                  "glGet" str "v(0x%x)", (int) PNAME); \\
+      return;                                          \\
+   }
+    
+#define CHECK_EXTENSION_B(EXTNAME, PNAME)      \\
+   CHECK1(EXTNAME, "Boolean", PNAME )
+
+#define CHECK_EXTENSION_I(EXTNAME, PNAME)      \\
+   CHECK1(EXTNAME, "Integer", PNAME )
+
+#define CHECK_EXTENSION_F(EXTNAME, PNAME)      \\
+   CHECK1(EXTNAME, "Float", PNAME )
+
+
+/**
+ * Helper routine.
+ */
+static GLenum
+pixel_texgen_mode(const GLcontext *ctx)
+{
+   if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_POSITION) {
+      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+         return GL_RGBA;
+      }
+      else {
+         return GL_RGB;
+      }
+   }
+   else {
+      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+         return GL_ALPHA;
+      }
+      else {
+         return GL_NONE;
+      }
+   }
+}
+"""
+	return
+
+
+
+def EmitGetDoublev():
+	print """
+void GLAPIENTRY
+_mesa_GetDoublev( GLenum pname, GLdouble *params )
+{
+   const GLfloat magic = -1234.5F;
+   GLfloat values[16];
+   GLuint i;
+
+   if (!params)
+      return;
+
+   /* Init temp array to magic numbers so we can figure out how many values
+    * are returned by the GetFloatv() call.
+    */
+   for (i = 0; i < 16; i++)
+      values[i] = magic;
+
+   _mesa_GetFloatv(pname, values);
+   
+   for (i = 0; i < 16 && values[i] != magic; i++)
+      params[i] = (GLdouble) values[i];
+}
+"""
+	
+
+
+
+EmitHeader()
+# XXX Maybe sort the StateVars list
+EmitGetFunction(StateVars, GLboolean)
+EmitGetFunction(StateVars, GLfloat)
+EmitGetFunction(StateVars, GLint)
+EmitGetDoublev()
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/getstring.c b/nx-X11/extras/Mesa/src/mesa/main/getstring.c
new file mode 100644
index 000000000..5188a79c9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/getstring.c
@@ -0,0 +1,261 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "get.h"
+#include "version.h"
+#include "enums.h"
+#include "extensions.h"
+
+
+/**
+ * Query string-valued state.  The return value should _not_ be freed by
+ * the caller.
+ *
+ * \param name  the state variable to query.
+ *
+ * \sa glGetString().
+ *
+ * Tries to get the string from dd_function_table::GetString, otherwise returns
+ * the hardcoded strings.
+ */
+const GLubyte * GLAPIENTRY
+_mesa_GetString( GLenum name )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   static const char *vendor = "Brian Paul";
+   static const char *renderer = "Mesa";
+   static const char *version_1_2 = "1.2 Mesa " MESA_VERSION_STRING;
+   static const char *version_1_3 = "1.3 Mesa " MESA_VERSION_STRING;
+   static const char *version_1_4 = "1.4 Mesa " MESA_VERSION_STRING;
+   static const char *version_1_5 = "1.5 Mesa " MESA_VERSION_STRING;
+   static const char *version_2_0 = "1.5 Mesa " MESA_VERSION_STRING;/*XXX FIX*/
+
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+   /* this is a required driver function */
+   assert(ctx->Driver.GetString);
+   {
+      /* Give the driver the chance to handle this query */
+      const GLubyte *str = (*ctx->Driver.GetString)(ctx, name);
+      if (str)
+         return str;
+   }
+
+   switch (name) {
+      case GL_VENDOR:
+         return (const GLubyte *) vendor;
+      case GL_RENDERER:
+          return (const GLubyte *) renderer;
+      case GL_VERSION:
+         if (ctx->Extensions.ARB_multisample &&
+             ctx->Extensions.ARB_multitexture &&
+             ctx->Extensions.ARB_texture_border_clamp &&
+             ctx->Extensions.ARB_texture_compression &&
+             ctx->Extensions.ARB_texture_cube_map &&
+             ctx->Extensions.EXT_texture_env_add &&
+             ctx->Extensions.ARB_texture_env_combine &&
+             ctx->Extensions.ARB_texture_env_dot3) {
+            if (ctx->Extensions.ARB_depth_texture &&
+                ctx->Extensions.ARB_shadow &&
+                ctx->Extensions.ARB_texture_env_crossbar &&
+                ctx->Extensions.ARB_texture_mirrored_repeat &&
+                ctx->Extensions.ARB_window_pos &&
+                ctx->Extensions.EXT_blend_color &&
+                ctx->Extensions.EXT_blend_func_separate &&
+                ctx->Extensions.EXT_blend_logic_op &&
+                ctx->Extensions.EXT_blend_minmax &&
+                ctx->Extensions.EXT_blend_subtract &&
+                ctx->Extensions.EXT_fog_coord &&
+                ctx->Extensions.EXT_multi_draw_arrays &&
+                ctx->Extensions.EXT_point_parameters && /*aka ARB*/
+                ctx->Extensions.EXT_secondary_color &&
+                ctx->Extensions.EXT_stencil_wrap &&
+                ctx->Extensions.EXT_texture_lod_bias &&
+                ctx->Extensions.SGIS_generate_mipmap) {
+               if (ctx->Extensions.ARB_occlusion_query &&
+                   ctx->Extensions.ARB_vertex_buffer_object &&
+                   ctx->Extensions.EXT_shadow_funcs) {
+                  if (ctx->Extensions.ARB_draw_buffers &&
+                      ctx->Extensions.ARB_point_sprite &&
+                      ctx->Extensions.ARB_texture_non_power_of_two &&
+                      ctx->Extensions.EXT_stencil_two_side) {
+                     return (const GLubyte *) version_2_0;
+                  }
+                  else {
+                     return (const GLubyte *) version_1_5;
+                  }
+               }
+               else {
+                  return (const GLubyte *) version_1_4;
+               }
+            }
+            else {
+               return (const GLubyte *) version_1_3;
+            }
+         }
+         else {
+            return (const GLubyte *) version_1_2;
+         }
+      case GL_EXTENSIONS:
+         if (!ctx->Extensions.String)
+            ctx->Extensions.String = _mesa_make_extension_string(ctx);
+         return (const GLubyte *) ctx->Extensions.String;
+#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
+    FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+      case GL_PROGRAM_ERROR_STRING_NV:
+         if (ctx->Extensions.NV_fragment_program ||
+             ctx->Extensions.ARB_fragment_program ||
+             ctx->Extensions.NV_vertex_program ||
+             ctx->Extensions.ARB_vertex_program) {
+            return (const GLubyte *) ctx->Program.ErrorString;
+         }
+         /* FALL-THROUGH */
+#endif
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
+         return (const GLubyte *) 0;
+   }
+}
+
+
+/**
+ * Return pointer-valued state, such as a vertex array pointer.
+ *
+ * \param pname  names state to be queried
+ * \param params  returns the pointer value
+ *
+ * \sa glGetPointerv().
+ *
+ * Tries to get the specified pointer via dd_function_table::GetPointerv,
+ * otherwise gets the specified pointer from the current context.
+ */
+void GLAPIENTRY
+_mesa_GetPointerv( GLenum pname, GLvoid **params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const GLuint clientUnit = ctx->Array.ActiveTexture;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!params)
+      return;
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname));
+
+   if (ctx->Driver.GetPointerv
+       && (*ctx->Driver.GetPointerv)(ctx, pname, params))
+      return;
+
+   switch (pname) {
+      case GL_VERTEX_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.Vertex.Ptr;
+         break;
+      case GL_NORMAL_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.Normal.Ptr;
+         break;
+      case GL_COLOR_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.Color.Ptr;
+         break;
+      case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
+         *params = (GLvoid *) ctx->Array.SecondaryColor.Ptr;
+         break;
+      case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
+         *params = (GLvoid *) ctx->Array.FogCoord.Ptr;
+         break;
+      case GL_INDEX_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.Index.Ptr;
+         break;
+      case GL_TEXTURE_COORD_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.TexCoord[clientUnit].Ptr;
+         break;
+      case GL_EDGE_FLAG_ARRAY_POINTER:
+         *params = (GLvoid *) ctx->Array.EdgeFlag.Ptr;
+         break;
+      case GL_FEEDBACK_BUFFER_POINTER:
+         *params = ctx->Feedback.Buffer;
+         break;
+      case GL_SELECTION_BUFFER_POINTER:
+         *params = ctx->Select.Buffer;
+         break;
+#if FEATURE_MESA_program_debug
+      case GL_FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA:
+         if (!ctx->Extensions.MESA_program_debug) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
+            return;
+         }
+         *params = *(GLvoid **) &ctx->FragmentProgram.Callback;
+         break;
+      case GL_FRAGMENT_PROGRAM_CALLBACK_DATA_MESA:
+         if (!ctx->Extensions.MESA_program_debug) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
+            return;
+         }
+         *params = ctx->FragmentProgram.CallbackData;
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_FUNC_MESA:
+         if (!ctx->Extensions.MESA_program_debug) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
+            return;
+         }
+         *params = *(GLvoid **) &ctx->VertexProgram.Callback;
+         break;
+      case GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA:
+         if (!ctx->Extensions.MESA_program_debug) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
+            return;
+         }
+         *params = ctx->VertexProgram.CallbackData;
+         break;
+#endif
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
+         return;
+   }
+}
+
+
+/**
+ * Returns the current GL error code, or GL_NO_ERROR.
+ * \return current error code
+ *
+ * Returns __GLcontextRec::ErrorValue.
+ */
+GLenum GLAPIENTRY
+_mesa_GetError( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLenum e = ctx->ErrorValue;
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e));
+
+   ctx->ErrorValue = (GLenum) GL_NO_ERROR;
+   return e;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/glheader.h b/nx-X11/extras/Mesa/src/mesa/main/glheader.h
new file mode 100644
index 000000000..90b3a81a4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/glheader.h
@@ -0,0 +1,315 @@
+/**
+ * \file glheader.h
+ * Top-most include file.
+ *
+ * This is the top-most include file of the Mesa sources.
+ * It includes gl.h and all system headers which are needed.
+ * Other Mesa source files should \e not directly include any system
+ * headers.  This allows Mesa to be integrated into XFree86 and
+ * allows system-dependent hacks/workarounds to be collected in one place.
+ *
+ * \note Actually, a lot of system-dependent stuff is now in imports.[ch].
+ *
+ * If you touch this file, everything gets recompiled!
+ *
+ * This file should be included before any other header in the .c files.
+ *
+ * Put compiler/OS/assembly pragmas and macros here to avoid
+ * cluttering other source files.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef GLHEADER_H
+#define GLHEADER_H
+
+
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+#include "xf86_ansic.h"
+#else
+#include <assert.h>
+#include <ctype.h>
+/* If we can use Compaq's Fast Math Library on Alpha */
+#if defined(__alpha__) && defined(CCPML)
+#include <cpml.h>
+#else
+#include <math.h>
+#endif
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#if defined(__linux__) && defined(__i386__)
+#include <fpu_control.h>
+#endif
+#endif
+#include <float.h>
+#include <stdarg.h>
+
+/* Get typedefs for uintptr_t and friends */
+#if defined(__MINGW32__) || defined(__NetBSD__)
+#  include <stdint.h>
+#elif defined(_WIN32)
+#  include <BaseTsd.h>
+#  if _MSC_VER == 1200
+     typedef UINT_PTR uintptr_t;
+#  endif 
+#else
+#  include <inttypes.h>
+#endif
+
+#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
+#  define __WIN32__
+#  define finite _finite
+#endif
+
+#if defined(__WATCOMC__)
+#  define finite _finite
+#  pragma disable_message(201) /* Disable unreachable code warnings */
+#endif
+
+
+#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
+#  if !defined(__GNUC__) /* mingw environment */
+#    pragma warning( disable : 4068 ) /* unknown pragma */
+#    pragma warning( disable : 4710 ) /* function 'foo' not inlined */
+#    pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */
+#    pragma warning( disable : 4127 ) /* conditional expression is constant */
+#    if defined(MESA_MINWARN)
+#      pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
+#      pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
+#      pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
+#      pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */
+#      pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
+#    endif
+#  endif
+#  if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+#    define WGLAPI __declspec(dllexport)
+#  elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#    define WGLAPI __declspec(dllimport)
+#  else /* for use with static link lib build of Win32 edition only */
+#    define WGLAPI __declspec(dllimport)
+#  endif /* _STATIC_MESA support */
+#endif /* WIN32 / CYGWIN bracket */
+
+
+#ifndef __MINGW32__
+/* XXX why is this here?
+ * It should probaby be somewhere in src/mesa/drivers/windows/
+ */
+#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_WINGDI_H) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) && !defined(BUILD_FOR_SNAP) 
+#	define WGL_FONT_LINES      0
+#	define WGL_FONT_POLYGONS   1
+#ifndef _GNU_H_WINDOWS32_FUNCTIONS
+#	ifdef UNICODE
+#		define wglUseFontBitmaps  wglUseFontBitmapsW
+#		define wglUseFontOutlines  wglUseFontOutlinesW
+#	else
+#		define wglUseFontBitmaps  wglUseFontBitmapsA
+#		define wglUseFontOutlines  wglUseFontOutlinesA
+#	endif /* !UNICODE */
+#endif /* _GNU_H_WINDOWS32_FUNCTIONS */
+typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR;
+typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT;
+typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR;
+#if !defined(GLX_USE_MESA)
+#include <GL/mesa_wgl.h>
+#endif
+#endif
+#endif /* !__MINGW32__ */
+
+
+/*
+ * Either define MESA_BIG_ENDIAN or MESA_LITTLE_ENDIAN.
+ * Do not use them unless absolutely necessary!
+ * Try to use a runtime test instead.
+ * For now, only used by some DRI hardware drivers for color/texel packing.
+ */
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
+#if defined(__linux__)
+#include <byteswap.h>
+#define CPU_TO_LE32( x )	bswap_32( x )
+#else /*__linux__*/
+#define CPU_TO_LE32( x )	( x )  /* fix me for non-Linux big-endian! */
+#endif /*__linux__*/
+#define MESA_BIG_ENDIAN 1
+#else
+#define CPU_TO_LE32( x )	( x )
+#define MESA_LITTLE_ENDIAN 1
+#endif
+#define LE32_TO_CPU( x )	CPU_TO_LE32( x )
+
+
+#define GL_GLEXT_PROTOTYPES
+#include "GL/gl.h"
+#include "GL/glext.h"
+
+
+#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP)
+#define CAPI _cdecl
+#endif
+#include <GL/internal/glcore.h>
+
+
+/* This is a macro on IRIX */
+#ifdef _P
+#undef _P
+#endif
+
+
+/* Turn off macro checking systems used by other libraries */
+#ifdef CHECK
+#undef CHECK
+#endif
+
+
+/* Create a macro so that asm functions can be linked into compilers other
+ * than GNU C
+ */
+#ifndef _ASMAPI
+#if defined(WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/
+#define _ASMAPI __cdecl
+#else
+#define _ASMAPI
+#endif
+#ifdef	PTR_DECL_IN_FRONT
+#define	_ASMAPIP * _ASMAPI
+#else
+#define	_ASMAPIP _ASMAPI *
+#endif
+#endif
+
+#ifdef USE_X86_ASM
+#define _NORMAPI _ASMAPI
+#define _NORMAPIP _ASMAPIP
+#else
+#define _NORMAPI
+#define _NORMAPIP *
+#endif
+
+
+/* Function inlining */
+#if defined(__GNUC__)
+#  define INLINE __inline__
+#elif defined(__MSC__)
+#  define INLINE __inline
+#elif defined(_MSC_VER)
+#  define INLINE __inline
+#elif defined(__ICL)
+#  define INLINE __inline
+#elif defined(__INTEL_COMPILER)
+#  define INLINE inline
+#elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
+#  define INLINE __inline
+#else
+#  define INLINE
+#endif
+
+
+/* If we build the library with gcc's -fvisibility=hidden flag, we'll
+ * use the PUBLIC macro to mark functions that are to be exported.
+ *
+ * We also need to define a USED attribute, so the optimizer doesn't 
+ * inline a static function that we later use in an alias. - ajax
+ */
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+#  define PUBLIC __attribute__((visibility("default")))
+#  define USED __attribute__((used))
+#else
+#  define PUBLIC
+#  define USED
+#endif
+
+
+/* Some compilers don't like some of Mesa's const usage */
+#ifdef NO_CONST
+#  define CONST
+#else
+#  define CONST const
+#endif
+
+
+#if defined(BUILD_FOR_SNAP) && defined(CHECKED)
+#  define ASSERT(X)   _CHECK(X) 
+#elif defined(DEBUG)
+#  define ASSERT(X)   assert(X)
+#else
+#  define ASSERT(X)
+#endif
+
+
+#if !defined __GNUC__ || __GNUC__ < 3
+#  define __builtin_expect(x, y) x
+#endif
+
+/* Windows does not have the ffs() function */
+#if defined(_WIN32)
+static int INLINE
+ffs(register int value)
+{
+    register int bit = 0;
+    if (value != 0)
+    {
+        if ((value & 0xffff) == 0)
+        {
+            bit += 16;
+            value >>= 16;
+        }
+        if ((value & 0xff) == 0)
+        {
+            bit += 8;
+            value >>= 8;
+        }
+        if ((value & 0xf) == 0)
+        {
+            bit += 4;
+            value >>= 4;
+        }
+        while ((value & 1) == 0)
+        {
+            bit++;
+            value >>= 1;
+        }
+    }
+    return bit;
+}
+#endif
+
+
+/* The __FUNCTION__ gcc variable is generally only used for debugging.
+ * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
+ * Don't define it if using a newer Windows compiler.
+ */
+#if defined(__VMS)
+#define __FUNCTION__ "VMS$NL:"
+#elif !(defined(__GNUC__) && __GNUC__ >= 2) && !(defined(_MSC_VER) && _MSC_VER >= 1300)
+#define __FUNCTION__ "unknown"
+#endif
+
+
+#include "config.h"
+
+#endif /* GLHEADER_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/hash.c b/nx-X11/extras/Mesa/src/mesa/main/hash.c
new file mode 100644
index 000000000..74ab57df0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/hash.c
@@ -0,0 +1,451 @@
+/**
+ * \file hash.c
+ * Generic hash table. 
+ *
+ * Used for display lists, texture objects, vertex/fragment programs,
+ * buffer objects, etc.  The hash functions are thread-safe.
+ * 
+ * \note key=0 is illegal.
+ *
+ * \author Brian Paul
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "glthread.h"
+#include "hash.h"
+
+
+#define TABLE_SIZE 1023  /**< Size of lookup table/array */
+
+#define HASH_FUNC(K)  ((K) % TABLE_SIZE)
+
+
+/**
+ * An entry in the hash table.  
+ *
+ * This struct is private to this file.
+ */
+struct HashEntry {
+   GLuint Key;             /**< the entry's key */
+   void *Data;             /**< the entry's data */
+   struct HashEntry *Next; /**< pointer to next entry */
+};
+
+/**
+ * The hash table data structure.  
+ *
+ * This is an opaque types (it's not defined in hash.h file).
+ */
+struct _mesa_HashTable {
+   struct HashEntry *Table[TABLE_SIZE];  /**< the lookup table */
+   GLuint MaxKey;                        /**< highest key inserted so far */
+   _glthread_Mutex Mutex;                /**< mutual exclusion lock */
+};
+
+
+/**
+ * Create a new hash table.
+ * 
+ * \return pointer to a new, empty hash table.
+ */
+struct _mesa_HashTable *
+_mesa_NewHashTable(void)
+{
+   struct _mesa_HashTable *table = CALLOC_STRUCT(_mesa_HashTable);
+   if (table) {
+      _glthread_INIT_MUTEX(table->Mutex);
+   }
+   return table;
+}
+
+
+
+/**
+ * Delete a hash table.
+ * Frees each entry on the hash table and then the hash table structure itself.
+ * Note that the caller should have already traversed the table and deleted
+ * the objects in the table (i.e. We don't free the entries' data pointer).
+ *
+ * \param table the hash table to delete.
+ */
+void
+_mesa_DeleteHashTable(struct _mesa_HashTable *table)
+{
+   GLuint i;
+   assert(table);
+   for (i = 0; i < TABLE_SIZE; i++) {
+      struct HashEntry *entry = table->Table[i];
+      while (entry) {
+	 struct HashEntry *next = entry->Next;
+	 FREE(entry);
+	 entry = next;
+      }
+   }
+   _glthread_DESTROY_MUTEX(table->Mutex);
+   FREE(table);
+}
+
+
+
+/**
+ * Lookup an entry in the hash table.
+ * 
+ * \param table the hash table.
+ * \param key the key.
+ * 
+ * \return pointer to user's data or NULL if key not in table
+ */
+void *
+_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key)
+{
+   GLuint pos;
+   const struct HashEntry *entry;
+
+   assert(table);
+   assert(key);
+
+   pos = HASH_FUNC(key);
+   entry = table->Table[pos];
+   while (entry) {
+      if (entry->Key == key) {
+	 return entry->Data;
+      }
+      entry = entry->Next;
+   }
+   return NULL;
+}
+
+
+
+/**
+ * Insert a key/pointer pair into the hash table.  
+ * If an entry with this key already exists we'll replace the existing entry.
+ * 
+ * \param table the hash table.
+ * \param key the key (not zero).
+ * \param data pointer to user data.
+ */
+void
+_mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data)
+{
+   /* search for existing entry with this key */
+   GLuint pos;
+   struct HashEntry *entry;
+
+   assert(table);
+   assert(key);
+
+   _glthread_LOCK_MUTEX(table->Mutex);
+
+   if (key > table->MaxKey)
+      table->MaxKey = key;
+
+   pos = HASH_FUNC(key);
+   entry = table->Table[pos];
+   while (entry) {
+      if (entry->Key == key) {
+         /* replace entry's data */
+	 entry->Data = data;
+         _glthread_UNLOCK_MUTEX(table->Mutex);
+	 return;
+      }
+      entry = entry->Next;
+   }
+
+   /* alloc and insert new table entry */
+   entry = MALLOC_STRUCT(HashEntry);
+   entry->Key = key;
+   entry->Data = data;
+   entry->Next = table->Table[pos];
+   table->Table[pos] = entry;
+
+   _glthread_UNLOCK_MUTEX(table->Mutex);
+}
+
+
+
+/**
+ * Remove an entry from the hash table.
+ * 
+ * \param table the hash table.
+ * \param key key of entry to remove.
+ *
+ * While holding the hash table's lock, searches the entry with the matching
+ * key and unlinks it.
+ */
+void
+_mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
+{
+   GLuint pos;
+   struct HashEntry *entry, *prev;
+
+   assert(table);
+   assert(key);
+
+   _glthread_LOCK_MUTEX(table->Mutex);
+
+   pos = HASH_FUNC(key);
+   prev = NULL;
+   entry = table->Table[pos];
+   while (entry) {
+      if (entry->Key == key) {
+         /* found it! */
+         if (prev) {
+            prev->Next = entry->Next;
+         }
+         else {
+            table->Table[pos] = entry->Next;
+         }
+         FREE(entry);
+         _glthread_UNLOCK_MUTEX(table->Mutex);
+	 return;
+      }
+      prev = entry;
+      entry = entry->Next;
+   }
+
+   _glthread_UNLOCK_MUTEX(table->Mutex);
+}
+
+
+
+/**
+ * Get the key of the "first" entry in the hash table.
+ * 
+ * This is used in the course of deleting all display lists when
+ * a context is destroyed.
+ * 
+ * \param table the hash table
+ * 
+ * \return key for the "first" entry in the hash table.
+ *
+ * While holding the lock, walks through all table positions until finding
+ * the first entry of the first non-empty one.
+ */
+GLuint
+_mesa_HashFirstEntry(struct _mesa_HashTable *table)
+{
+   GLuint pos;
+   assert(table);
+   _glthread_LOCK_MUTEX(table->Mutex);
+   for (pos=0; pos < TABLE_SIZE; pos++) {
+      if (table->Table[pos]) {
+         _glthread_UNLOCK_MUTEX(table->Mutex);
+         return table->Table[pos]->Key;
+      }
+   }
+   _glthread_UNLOCK_MUTEX(table->Mutex);
+   return 0;
+}
+
+
+/**
+ * Given a hash table key, return the next key.  This is used to walk
+ * over all entries in the table.  Note that the keys returned during
+ * walking won't be in any particular order.
+ * \return next hash key or 0 if end of table.
+ */
+GLuint
+_mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key)
+{
+   const struct HashEntry *entry;
+   GLuint pos;
+
+   assert(table);
+   assert(key);
+
+   /* Find the entry with given key */
+   pos = HASH_FUNC(key);
+   entry = table->Table[pos];
+   while (entry) {
+      if (entry->Key == key) {
+         break;
+      }
+      entry = entry->Next;
+   }
+
+   if (!entry) {
+      /* the key was not found, we can't find next entry */
+      return 0;
+   }
+
+   if (entry->Next) {
+      /* return next in linked list */
+      return entry->Next->Key;
+   }
+   else {
+      /* look for next non-empty table slot */
+      pos++;
+      while (pos < TABLE_SIZE) {
+         if (table->Table[pos]) {
+            return table->Table[pos]->Key;
+         }
+         pos++;
+      }
+      return 0;
+   }
+}
+
+
+/**
+ * Dump contents of hash table for debugging.
+ * 
+ * \param table the hash table.
+ */
+void
+_mesa_HashPrint(const struct _mesa_HashTable *table)
+{
+   GLuint i;
+   assert(table);
+   for (i=0;i<TABLE_SIZE;i++) {
+      const struct HashEntry *entry = table->Table[i];
+      while (entry) {
+	 _mesa_debug(NULL, "%u %p\n", entry->Key, entry->Data);
+	 entry = entry->Next;
+      }
+   }
+}
+
+
+
+/**
+ * Find a block of adjacent unused hash keys.
+ * 
+ * \param table the hash table.
+ * \param numKeys number of keys needed.
+ * 
+ * \return Starting key of free block or 0 if failure.
+ *
+ * If there are enough free keys between the maximum key existing in the table
+ * (_mesa_HashTable::MaxKey) and the maximum key possible, then simply return
+ * the adjacent key. Otherwise do a full search for a free key block in the
+ * allowable key range.
+ */
+GLuint
+_mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys)
+{
+   GLuint maxKey = ~((GLuint) 0);
+   _glthread_LOCK_MUTEX(table->Mutex);
+   if (maxKey - numKeys > table->MaxKey) {
+      /* the quick solution */
+      _glthread_UNLOCK_MUTEX(table->Mutex);
+      return table->MaxKey + 1;
+   }
+   else {
+      /* the slow solution */
+      GLuint freeCount = 0;
+      GLuint freeStart = 1;
+      GLuint key;
+      for (key=1; key!=maxKey; key++) {
+	 if (_mesa_HashLookup(table, key)) {
+	    /* darn, this key is already in use */
+	    freeCount = 0;
+	    freeStart = key+1;
+	 }
+	 else {
+	    /* this key not in use, check if we've found enough */
+	    freeCount++;
+	    if (freeCount == numKeys) {
+               _glthread_UNLOCK_MUTEX(table->Mutex);
+	       return freeStart;
+	    }
+	 }
+      }
+      /* cannot allocate a block of numKeys consecutive keys */
+      _glthread_UNLOCK_MUTEX(table->Mutex);
+      return 0;
+   }
+}
+
+
+#if 0 /* debug only */
+
+/**
+ * Test walking over all the entries in a hash table.
+ */
+static void
+test_hash_walking(void)
+{
+   struct _mesa_HashTable *t = _mesa_NewHashTable();
+   const GLuint limit = 50000;
+   GLuint i;
+
+   /* create some entries */
+   for (i = 0; i < limit; i++) {
+      GLuint dummy;
+      GLuint k = (rand() % (limit * 10)) + 1;
+      while (_mesa_HashLookup(t, k)) {
+         /* id already in use, try another */
+         k = (rand() % (limit * 10)) + 1;
+      }
+      _mesa_HashInsert(t, k, &dummy);
+   }
+
+   /* walk over all entries */
+   {
+      GLuint k = _mesa_HashFirstEntry(t);
+      GLuint count = 0;
+      while (k) {
+         GLuint knext = _mesa_HashNextEntry(t, k);
+         assert(knext != k);
+         _mesa_HashRemove(t, k);
+         count++;
+         k = knext;
+      }
+      assert(count == limit);
+      k = _mesa_HashFirstEntry(t);
+      assert(k==0);
+   }
+
+   _mesa_DeleteHashTable(t);
+}
+
+
+void
+_mesa_test_hash_functions(void)
+{
+   int a, b, c;
+   struct _mesa_HashTable *t;
+
+   t = _mesa_NewHashTable();
+   _mesa_HashInsert(t, 501, &a);
+   _mesa_HashInsert(t, 10, &c);
+   _mesa_HashInsert(t, 0xfffffff8, &b);
+   /*_mesa_HashPrint(t);*/
+
+   assert(_mesa_HashLookup(t,501));
+   assert(!_mesa_HashLookup(t,1313));
+   assert(_mesa_HashFindFreeKeyBlock(t, 100));
+
+   _mesa_DeleteHashTable(t);
+
+   test_hash_walking();
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/hash.h b/nx-X11/extras/Mesa/src/mesa/main/hash.h
new file mode 100644
index 000000000..3cbe668e9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/hash.h
@@ -0,0 +1,59 @@
+/**
+ * \file hash.h
+ * Generic hash table. 
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef HASH_H
+#define HASH_H
+
+
+#include "glheader.h"
+
+
+extern struct _mesa_HashTable *_mesa_NewHashTable(void);
+
+extern void _mesa_DeleteHashTable(struct _mesa_HashTable *table);
+
+extern void *_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key);
+
+extern void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data);
+
+extern void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key);
+
+extern GLuint _mesa_HashFirstEntry(struct _mesa_HashTable *table);
+
+extern GLuint _mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key);
+
+extern void _mesa_HashPrint(const struct _mesa_HashTable *table);
+
+extern GLuint _mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys);
+
+extern void _mesa_test_hash_functions(void);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/hint.c b/nx-X11/extras/Mesa/src/mesa/main/hint.c
new file mode 100644
index 000000000..6680edd16
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/hint.c
@@ -0,0 +1,153 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "enums.h"
+#include "context.h"
+#include "hint.h"
+#include "imports.h"
+
+
+
+void GLAPIENTRY
+_mesa_Hint( GLenum target, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glHint %s %d\n",
+                  _mesa_lookup_enum_by_nr(target), mode);
+
+   if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)");
+      return;
+   }
+
+   switch (target) {
+      case GL_FOG_HINT:
+         if (ctx->Hint.Fog == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.Fog = mode;
+         break;
+      case GL_LINE_SMOOTH_HINT:
+         if (ctx->Hint.LineSmooth == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.LineSmooth = mode;
+         break;
+      case GL_PERSPECTIVE_CORRECTION_HINT:
+         if (ctx->Hint.PerspectiveCorrection == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.PerspectiveCorrection = mode;
+         break;
+      case GL_POINT_SMOOTH_HINT:
+         if (ctx->Hint.PointSmooth == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.PointSmooth = mode;
+         break;
+      case GL_POLYGON_SMOOTH_HINT:
+         if (ctx->Hint.PolygonSmooth == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.PolygonSmooth = mode;
+         break;
+
+      /* GL_EXT_clip_volume_hint */
+      case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
+         if (ctx->Hint.ClipVolumeClipping == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.ClipVolumeClipping = mode;
+         break;
+
+      /* GL_ARB_texture_compression */
+      case GL_TEXTURE_COMPRESSION_HINT_ARB:
+         if (!ctx->Extensions.ARB_texture_compression) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+	    return;
+         }
+	 if (ctx->Hint.TextureCompression == mode)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+	 ctx->Hint.TextureCompression = mode;
+         break;
+
+      /* GL_SGIS_generate_mipmap */
+      case GL_GENERATE_MIPMAP_HINT_SGIS:
+         if (!ctx->Extensions.SGIS_generate_mipmap) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+	    return;
+         }
+         if (ctx->Hint.GenerateMipmap == mode)
+            return;
+	 FLUSH_VERTICES(ctx, _NEW_HINT);
+	 ctx->Hint.GenerateMipmap = mode;
+         break;

+

+      /* GL_ARB_fragment_shader */

+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:

+         if (!ctx->Extensions.ARB_fragment_shader) {

+            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");

+            return;

+         }

+         if (ctx->Hint.FragmentShaderDerivative == mode)

+            return;

+         FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.FragmentShaderDerivative = mode;

+         break;
+
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+         return;
+   }
+
+   if (ctx->Driver.Hint) {
+      (*ctx->Driver.Hint)( ctx, target, mode );
+   }
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+void _mesa_init_hint( GLcontext * ctx )
+{
+   /* Hint group */
+   ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
+   ctx->Hint.PointSmooth = GL_DONT_CARE;
+   ctx->Hint.LineSmooth = GL_DONT_CARE;
+   ctx->Hint.PolygonSmooth = GL_DONT_CARE;
+   ctx->Hint.Fog = GL_DONT_CARE;
+   ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
+   ctx->Hint.TextureCompression = GL_DONT_CARE;
+   ctx->Hint.GenerateMipmap = GL_DONT_CARE;

+   ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/hint.h b/nx-X11/extras/Mesa/src/mesa/main/hint.h
new file mode 100644
index 000000000..bfc388710
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/hint.h
@@ -0,0 +1,57 @@
+/**
+ * \file hint.h
+ * Hints operations.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef HINT_H
+#define HINT_H
+
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_Hint( GLenum target, GLenum mode );
+
+extern void 
+_mesa_init_hint( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_hint( c ) ((void) 0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/histogram.c b/nx-X11/extras/Mesa/src/mesa/main/histogram.c
new file mode 100644
index 000000000..29aced0c7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/histogram.c
@@ -0,0 +1,1187 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "histogram.h"
+
+
+/**********************************************************************
+ * Internal functions
+ */
+
+
+/*
+ * Update the min/max values from an array of fragment colors.
+ */
+void
+_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      /* update mins */
+      if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP])
+         ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP];
+      if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP])
+         ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP];
+      if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP])
+         ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP];
+      if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP])
+         ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP];
+
+      /* update maxs */
+      if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP])
+         ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP];
+      if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP])
+         ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP];
+      if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP])
+         ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP];
+      if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP])
+         ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP];
+   }
+}
+
+
+/*
+ * Update the histogram values from an array of fragment colors.
+ */
+void
+_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
+{
+   const GLint max = ctx->Histogram.Width - 1;
+   GLfloat w = (GLfloat) max;
+   GLuint i;
+
+   if (ctx->Histogram.Width == 0)
+      return;
+
+   for (i = 0; i < n; i++) {
+      GLint ri = IROUND(rgba[i][RCOMP] * w);
+      GLint gi = IROUND(rgba[i][GCOMP] * w);
+      GLint bi = IROUND(rgba[i][BCOMP] * w);
+      GLint ai = IROUND(rgba[i][ACOMP] * w);
+      ri = CLAMP(ri, 0, max);
+      gi = CLAMP(gi, 0, max);
+      bi = CLAMP(bi, 0, max);
+      ai = CLAMP(ai, 0, max);
+      ctx->Histogram.Count[ri][RCOMP]++;
+      ctx->Histogram.Count[gi][GCOMP]++;
+      ctx->Histogram.Count[bi][BCOMP]++;
+      ctx->Histogram.Count[ai][ACOMP]++;
+   }
+}
+
+
+/*
+ * XXX the packed pixel formats haven't been tested.
+ */
+static void
+pack_histogram( GLcontext *ctx,
+                GLuint n, CONST GLuint rgba[][4],
+                GLenum format, GLenum type, GLvoid *destination,
+                const struct gl_pixelstore_attrib *packing )
+{
+   const GLint comps = _mesa_components_in_format(format);
+   GLuint luminance[MAX_WIDTH];
+
+   if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
+      }
+   }
+
+#define PACK_MACRO(TYPE)					\
+   {								\
+      GLuint i;							\
+      switch (format) {						\
+         case GL_RED:						\
+            for (i=0;i<n;i++)					\
+               dst[i] = (TYPE) rgba[i][RCOMP];			\
+            break;						\
+         case GL_GREEN:						\
+            for (i=0;i<n;i++)					\
+               dst[i] = (TYPE) rgba[i][GCOMP];			\
+            break;						\
+         case GL_BLUE:						\
+            for (i=0;i<n;i++)					\
+               dst[i] = (TYPE) rgba[i][BCOMP];			\
+            break;						\
+         case GL_ALPHA:						\
+            for (i=0;i<n;i++)					\
+               dst[i] = (TYPE) rgba[i][ACOMP];			\
+            break;						\
+         case GL_LUMINANCE:					\
+            for (i=0;i<n;i++)					\
+               dst[i] = (TYPE) luminance[i];			\
+            break;						\
+         case GL_LUMINANCE_ALPHA:				\
+            for (i=0;i<n;i++) {					\
+               dst[i*2+0] = (TYPE) luminance[i];		\
+               dst[i*2+1] = (TYPE) rgba[i][ACOMP];		\
+            }							\
+            break;						\
+         case GL_RGB:						\
+            for (i=0;i<n;i++) {					\
+               dst[i*3+0] = (TYPE) rgba[i][RCOMP];		\
+               dst[i*3+1] = (TYPE) rgba[i][GCOMP];		\
+               dst[i*3+2] = (TYPE) rgba[i][BCOMP];		\
+            }							\
+            break;						\
+         case GL_RGBA:						\
+            for (i=0;i<n;i++) {					\
+               dst[i*4+0] = (TYPE) rgba[i][RCOMP];		\
+               dst[i*4+1] = (TYPE) rgba[i][GCOMP];		\
+               dst[i*4+2] = (TYPE) rgba[i][BCOMP];		\
+               dst[i*4+3] = (TYPE) rgba[i][ACOMP];		\
+            }							\
+            break;						\
+         case GL_BGR:						\
+            for (i=0;i<n;i++) {					\
+               dst[i*3+0] = (TYPE) rgba[i][BCOMP];		\
+               dst[i*3+1] = (TYPE) rgba[i][GCOMP];		\
+               dst[i*3+2] = (TYPE) rgba[i][RCOMP];		\
+            }							\
+            break;						\
+         case GL_BGRA:						\
+            for (i=0;i<n;i++) {					\
+               dst[i*4+0] = (TYPE) rgba[i][BCOMP];		\
+               dst[i*4+1] = (TYPE) rgba[i][GCOMP];		\
+               dst[i*4+2] = (TYPE) rgba[i][RCOMP];		\
+               dst[i*4+3] = (TYPE) rgba[i][ACOMP];		\
+            }							\
+            break;						\
+         case GL_ABGR_EXT:					\
+            for (i=0;i<n;i++) {					\
+               dst[i*4+0] = (TYPE) rgba[i][ACOMP];		\
+               dst[i*4+1] = (TYPE) rgba[i][BCOMP];		\
+               dst[i*4+2] = (TYPE) rgba[i][GCOMP];		\
+               dst[i*4+3] = (TYPE) rgba[i][RCOMP];		\
+            }							\
+            break;						\
+         default:						\
+            _mesa_problem(ctx, "bad format in pack_histogram");	\
+      }								\
+   }
+
+   switch (type) {
+      case GL_UNSIGNED_BYTE:
+         {
+            GLubyte *dst = (GLubyte *) destination;
+            PACK_MACRO(GLubyte);
+         }
+         break;
+      case GL_BYTE:
+         {
+            GLbyte *dst = (GLbyte *) destination;
+            PACK_MACRO(GLbyte);
+         }
+         break;
+      case GL_UNSIGNED_SHORT:
+         {
+            GLushort *dst = (GLushort *) destination;
+            PACK_MACRO(GLushort);
+            if (packing->SwapBytes) {
+               _mesa_swap2(dst, n * comps);
+            }
+         }
+         break;
+      case GL_SHORT:
+         {
+            GLshort *dst = (GLshort *) destination;
+            PACK_MACRO(GLshort);
+            if (packing->SwapBytes) {
+               _mesa_swap2((GLushort *) dst, n * comps);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT:
+         {
+            GLuint *dst = (GLuint *) destination;
+            PACK_MACRO(GLuint);
+            if (packing->SwapBytes) {
+               _mesa_swap4(dst, n * comps);
+            }
+         }
+         break;
+      case GL_INT:
+         {
+            GLint *dst = (GLint *) destination;
+            PACK_MACRO(GLint);
+            if (packing->SwapBytes) {
+               _mesa_swap4((GLuint *) dst, n * comps);
+            }
+         }
+         break;
+      case GL_FLOAT:
+         {
+            GLfloat *dst = (GLfloat *) destination;
+            PACK_MACRO(GLfloat);
+            if (packing->SwapBytes) {
+               _mesa_swap4((GLuint *) dst, n * comps);
+            }
+         }
+         break;
+      case GL_HALF_FLOAT_ARB:
+         {
+            /* temporarily store as GLuints */
+            GLuint temp[4*HISTOGRAM_TABLE_SIZE];
+            GLhalfARB *dst = (GLhalfARB *) destination;
+            GLuint i;
+            /* get GLuint values */
+            PACK_MACRO(GLuint);
+            /* convert to GLhalf */
+            for (i = 0; i < n * comps; i++) {
+               dst[i] = _mesa_float_to_half((GLfloat) temp[i]);
+            }
+            if (packing->SwapBytes) {
+               _mesa_swap2((GLushort *) dst, n * comps);
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE_3_3_2:
+         if (format == GL_RGB) {
+            GLubyte *dst = (GLubyte *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x7) << 5)
+                      | ((rgba[i][GCOMP] & 0x7) << 2)
+                      | ((rgba[i][BCOMP] & 0x3)     );
+            }
+         }
+         else {
+            GLubyte *dst = (GLubyte *) destination;
+            GLuint i;
+            ASSERT(format == GL_BGR);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x7) << 5)
+                      | ((rgba[i][GCOMP] & 0x7) << 2)
+                      | ((rgba[i][RCOMP] & 0x3)     );
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+         if (format == GL_RGB) {
+            GLubyte *dst = (GLubyte *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x3) << 6)
+                      | ((rgba[i][GCOMP] & 0x7) << 3)
+                      | ((rgba[i][BCOMP] & 0x7)     );
+            }
+         }
+         else {
+            GLubyte *dst = (GLubyte *) destination;
+            GLuint i;
+            ASSERT(format == GL_BGR);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x3) << 6)
+                      | ((rgba[i][GCOMP] & 0x7) << 3)
+                      | ((rgba[i][RCOMP] & 0x7)     );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5:
+         if (format == GL_RGB) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x3f) <<  5)
+                      | ((rgba[i][BCOMP] & 0x1f)      );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_BGR);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x3f) <<  5)
+                      | ((rgba[i][RCOMP] & 0x1f)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         if (format == GL_RGB) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x3f) <<  5)
+                      | ((rgba[i][RCOMP] & 0x1f)      );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_BGR);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x3f) <<  5)
+                      | ((rgba[i][BCOMP] & 0x1f)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+         if (format == GL_RGBA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
+                      | ((rgba[i][GCOMP] & 0xf) <<  8)
+                      | ((rgba[i][BCOMP] & 0xf) <<  4)
+                      | ((rgba[i][ACOMP] & 0xf)      );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0xf) << 12)
+                      | ((rgba[i][GCOMP] & 0xf) <<  8)
+                      | ((rgba[i][RCOMP] & 0xf) <<  4)
+                      | ((rgba[i][ACOMP] & 0xf)      );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
+                      | ((rgba[i][BCOMP] & 0xf) <<  8)
+                      | ((rgba[i][GCOMP] & 0xf) <<  4)
+                      | ((rgba[i][RCOMP] & 0xf)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+         if (format == GL_RGBA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
+                      | ((rgba[i][BCOMP] & 0xf) <<  8)
+                      | ((rgba[i][GCOMP] & 0xf) <<  4)
+                      | ((rgba[i][RCOMP] & 0xf)      );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
+                      | ((rgba[i][RCOMP] & 0xf) <<  8)
+                      | ((rgba[i][GCOMP] & 0xf) <<  4)
+                      | ((rgba[i][BCOMP] & 0xf)      );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
+                      | ((rgba[i][GCOMP] & 0xf) <<  8)
+                      | ((rgba[i][BCOMP] & 0xf) <<  4)
+                      | ((rgba[i][ACOMP] & 0xf)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+         if (format == GL_RGBA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][BCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][ACOMP] & 0x1)       );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][RCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][ACOMP] & 0x1)       );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
+                      | ((rgba[i][BCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][RCOMP] & 0x1)       );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+         if (format == GL_RGBA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
+                      | ((rgba[i][BCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][RCOMP] & 0x1)       );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
+                      | ((rgba[i][RCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][BCOMP] & 0x1)       );
+            }
+         }
+         else {
+            GLushort *dst = (GLushort *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
+                      | ((rgba[i][GCOMP] & 0x1f) <<  6)
+                      | ((rgba[i][BCOMP] & 0x1f) <<  1)
+                      | ((rgba[i][ACOMP] & 0x1)       );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8:
+         if (format == GL_RGBA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
+                      | ((rgba[i][GCOMP] & 0xff) << 16)
+                      | ((rgba[i][BCOMP] & 0xff) <<  8)
+                      | ((rgba[i][ACOMP] & 0xff)      );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0xff) << 24)
+                      | ((rgba[i][GCOMP] & 0xff) << 16)
+                      | ((rgba[i][RCOMP] & 0xff) <<  8)
+                      | ((rgba[i][ACOMP] & 0xff)      );
+            }
+         }
+         else {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
+                      | ((rgba[i][BCOMP] & 0xff) << 16)
+                      | ((rgba[i][GCOMP] & 0xff) <<  8)
+                      | ((rgba[i][RCOMP] & 0xff)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+         if (format == GL_RGBA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
+                      | ((rgba[i][BCOMP] & 0xff) << 16)
+                      | ((rgba[i][GCOMP] & 0xff) <<  8)
+                      | ((rgba[i][RCOMP] & 0xff)      );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
+                      | ((rgba[i][RCOMP] & 0xff) << 16)
+                      | ((rgba[i][GCOMP] & 0xff) <<  8)
+                      | ((rgba[i][BCOMP] & 0xff)      );
+            }
+         }
+         else {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
+                      | ((rgba[i][GCOMP] & 0xff) << 16)
+                      | ((rgba[i][BCOMP] & 0xff) <<  8)
+                      | ((rgba[i][ACOMP] & 0xff)      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_10_10_10_2:
+         if (format == GL_RGBA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
+                      | ((rgba[i][GCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][BCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][ACOMP] & 0x3)        );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][BCOMP] & 0x3ff) << 22)
+                      | ((rgba[i][GCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][RCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][ACOMP] & 0x3)        );
+            }
+         }
+         else {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
+                      | ((rgba[i][BCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][GCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][RCOMP] & 0x3)        );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         if (format == GL_RGBA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
+                      | ((rgba[i][BCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][GCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][RCOMP] & 0x3)        );
+            }
+         }
+         else if (format == GL_BGRA) {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
+                      | ((rgba[i][RCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][GCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][BCOMP] & 0x3)        );
+            }
+         }
+         else {
+            GLuint *dst = (GLuint *) destination;
+            GLuint i;
+            ASSERT(format == GL_ABGR_EXT);
+            for (i = 0; i < n; i++) {
+               dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
+                      | ((rgba[i][GCOMP] & 0x3ff) << 12)
+                      | ((rgba[i][BCOMP] & 0x3ff) <<  2)
+                      | ((rgba[i][ACOMP] & 0x3)        );
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "Bad type in pack_histogram");
+   }
+
+#undef PACK_MACRO
+}
+
+
+/*
+ * Given an internalFormat token passed to glHistogram or glMinMax,
+ * return the corresponding base format.
+ * Return -1 if invalid token.
+ */
+static GLint
+base_histogram_format( GLenum format )
+{
+   switch (format) {
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA8:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+         return GL_ALPHA;
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE8:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+         return GL_LUMINANCE;
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+         return GL_LUMINANCE_ALPHA;
+      case GL_RGB:
+      case GL_R3_G3_B2:
+      case GL_RGB4:
+      case GL_RGB5:
+      case GL_RGB8:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+         return GL_RGB;
+      case GL_RGBA:
+      case GL_RGBA2:
+      case GL_RGBA4:
+      case GL_RGB5_A1:
+      case GL_RGBA8:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+         return GL_RGBA;
+      default:
+         return -1;  /* error */
+   }
+}
+
+
+
+/**********************************************************************
+ * API functions
+ */
+
+
+void GLAPIENTRY
+_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax");
+      return;
+   }
+
+   if (target != GL_MINMAX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmax(target)");
+      return;
+   }
+
+   if (format != GL_RED &&
+       format != GL_GREEN &&
+       format != GL_BLUE &&
+       format != GL_ALPHA &&
+       format != GL_RGB &&
+       format != GL_BGR &&
+       format != GL_RGBA &&
+       format != GL_BGRA &&
+       format != GL_ABGR_EXT &&
+       format != GL_LUMINANCE &&
+       format != GL_LUMINANCE_ALPHA) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMax(format)");
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax(format or type)");
+      return;
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack min/max values into a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Pack, 2, 1, 1,
+                                     format, type, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetMinMax(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,"glGetMinMax(PBO is mapped)");
+         return;
+      }
+      values = ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      /* not an error */
+      return;
+   }
+
+   {
+      GLfloat minmax[2][4];
+      minmax[0][RCOMP] = CLAMP(ctx->MinMax.Min[RCOMP], 0.0F, 1.0F);
+      minmax[0][GCOMP] = CLAMP(ctx->MinMax.Min[GCOMP], 0.0F, 1.0F);
+      minmax[0][BCOMP] = CLAMP(ctx->MinMax.Min[BCOMP], 0.0F, 1.0F);
+      minmax[0][ACOMP] = CLAMP(ctx->MinMax.Min[ACOMP], 0.0F, 1.0F);
+      minmax[1][RCOMP] = CLAMP(ctx->MinMax.Max[RCOMP], 0.0F, 1.0F);
+      minmax[1][GCOMP] = CLAMP(ctx->MinMax.Max[GCOMP], 0.0F, 1.0F);
+      minmax[1][BCOMP] = CLAMP(ctx->MinMax.Max[BCOMP], 0.0F, 1.0F);
+      minmax[1][ACOMP] = CLAMP(ctx->MinMax.Max[ACOMP], 0.0F, 1.0F);
+      _mesa_pack_rgba_span_float(ctx, 2, (CONST GLfloat (*)[4]) minmax,
+                                 format, type, values, &ctx->Pack, 0);
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+
+   if (reset) {
+      _mesa_ResetMinmax(GL_MINMAX);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram");
+      return;
+   }
+
+   if (target != GL_HISTOGRAM) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(target)");
+      return;
+   }
+
+   if (format != GL_RED &&
+       format != GL_GREEN &&
+       format != GL_BLUE &&
+       format != GL_ALPHA &&
+       format != GL_RGB &&
+       format != GL_BGR &&
+       format != GL_RGBA &&
+       format != GL_BGRA &&
+       format != GL_ABGR_EXT &&
+       format != GL_LUMINANCE &&
+       format != GL_LUMINANCE_ALPHA) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(format)");
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram(format or type)");
+      return;
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack min/max values into a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(1, &ctx->Pack, ctx->Histogram.Width, 1, 1,
+                                     format, type, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetHistogram(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx,GL_INVALID_OPERATION,"glGetHistogram(PBO is mapped)");
+         return;
+      }
+      values = ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      /* not an error */
+      return;
+   }
+
+   pack_histogram(ctx, ctx->Histogram.Width,
+                  (CONST GLuint (*)[4]) ctx->Histogram.Count,
+                  format, type, values, &ctx->Pack);
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+
+   if (reset) {
+      GLuint i;
+      for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
+         ctx->Histogram.Count[i][0] = 0;
+         ctx->Histogram.Count[i][1] = 0;
+         ctx->Histogram.Count[i][2] = 0;
+         ctx->Histogram.Count[i][3] = 0;
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv");
+      return;
+   }
+
+   if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(target)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_HISTOGRAM_WIDTH:
+         *params = (GLfloat) ctx->Histogram.Width;
+         break;
+      case GL_HISTOGRAM_FORMAT:
+         *params = (GLfloat) ctx->Histogram.Format;
+         break;
+      case GL_HISTOGRAM_RED_SIZE:
+         *params = (GLfloat) ctx->Histogram.RedSize;
+         break;
+      case GL_HISTOGRAM_GREEN_SIZE:
+         *params = (GLfloat) ctx->Histogram.GreenSize;
+         break;
+      case GL_HISTOGRAM_BLUE_SIZE:
+         *params = (GLfloat) ctx->Histogram.BlueSize;
+         break;
+      case GL_HISTOGRAM_ALPHA_SIZE:
+         *params = (GLfloat) ctx->Histogram.AlphaSize;
+         break;
+      case GL_HISTOGRAM_LUMINANCE_SIZE:
+         *params = (GLfloat) ctx->Histogram.LuminanceSize;
+         break;
+      case GL_HISTOGRAM_SINK:
+         *params = (GLfloat) ctx->Histogram.Sink;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(pname)");
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv");
+      return;
+   }
+
+   if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(target)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_HISTOGRAM_WIDTH:
+         *params = (GLint) ctx->Histogram.Width;
+         break;
+      case GL_HISTOGRAM_FORMAT:
+         *params = (GLint) ctx->Histogram.Format;
+         break;
+      case GL_HISTOGRAM_RED_SIZE:
+         *params = (GLint) ctx->Histogram.RedSize;
+         break;
+      case GL_HISTOGRAM_GREEN_SIZE:
+         *params = (GLint) ctx->Histogram.GreenSize;
+         break;
+      case GL_HISTOGRAM_BLUE_SIZE:
+         *params = (GLint) ctx->Histogram.BlueSize;
+         break;
+      case GL_HISTOGRAM_ALPHA_SIZE:
+         *params = (GLint) ctx->Histogram.AlphaSize;
+         break;
+      case GL_HISTOGRAM_LUMINANCE_SIZE:
+         *params = (GLint) ctx->Histogram.LuminanceSize;
+         break;
+      case GL_HISTOGRAM_SINK:
+         *params = (GLint) ctx->Histogram.Sink;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(pname)");
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameterfv");
+      return;
+   }
+   if (target != GL_MINMAX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameterfv(target)");
+      return;
+   }
+   if (pname == GL_MINMAX_FORMAT) {
+      *params = (GLfloat) ctx->MinMax.Format;
+   }
+   else if (pname == GL_MINMAX_SINK) {
+      *params = (GLfloat) ctx->MinMax.Sink;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameterfv(pname)");
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv");
+      return;
+   }
+   if (target != GL_MINMAX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameteriv(target)");
+      return;
+   }
+   if (pname == GL_MINMAX_FORMAT) {
+      *params = (GLint) ctx->MinMax.Format;
+   }
+   else if (pname == GL_MINMAX_SINK) {
+      *params = (GLint) ctx->MinMax.Sink;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameteriv(pname)");
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
+{
+   GLuint i;
+   GLboolean error = GL_FALSE;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram");
+      return;
+   }
+
+   if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(target)");
+      return;
+   }
+
+   if (width < 0 || width > HISTOGRAM_TABLE_SIZE) {
+      if (target == GL_PROXY_HISTOGRAM) {
+         error = GL_TRUE;
+      }
+      else {
+         if (width < 0)
+            _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
+         else
+            _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glHistogram(width)");
+         return;
+      }
+   }
+
+   if (width != 0 && _mesa_bitcount(width) != 1) {
+      if (target == GL_PROXY_HISTOGRAM) {
+         error = GL_TRUE;
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
+         return;
+      }
+   }
+
+   if (base_histogram_format(internalFormat) < 0) {
+      if (target == GL_PROXY_HISTOGRAM) {
+         error = GL_TRUE;
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(internalFormat)");
+         return;
+      }
+   }
+
+   /* reset histograms */
+   for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
+      ctx->Histogram.Count[i][0] = 0;
+      ctx->Histogram.Count[i][1] = 0;
+      ctx->Histogram.Count[i][2] = 0;
+      ctx->Histogram.Count[i][3] = 0;
+   }
+
+   if (error) {
+      ctx->Histogram.Width = 0;
+      ctx->Histogram.Format = 0;
+      ctx->Histogram.RedSize       = 0;
+      ctx->Histogram.GreenSize     = 0;
+      ctx->Histogram.BlueSize      = 0;
+      ctx->Histogram.AlphaSize     = 0;
+      ctx->Histogram.LuminanceSize = 0;
+   }
+   else {
+      ctx->Histogram.Width = width;
+      ctx->Histogram.Format = internalFormat;
+      ctx->Histogram.Sink = sink;
+      ctx->Histogram.RedSize       = 8 * sizeof(GLuint);
+      ctx->Histogram.GreenSize     = 8 * sizeof(GLuint);
+      ctx->Histogram.BlueSize      = 8 * sizeof(GLuint);
+      ctx->Histogram.AlphaSize     = 8 * sizeof(GLuint);
+      ctx->Histogram.LuminanceSize = 8 * sizeof(GLuint);
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax");
+      return;
+   }
+
+   if (target != GL_MINMAX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(target)");
+      return;
+   }
+
+   if (base_histogram_format(internalFormat) < 0) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(internalFormat)");
+      return;
+   }
+
+   if (ctx->MinMax.Sink == sink)
+      return;
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+   ctx->MinMax.Sink = sink;
+}
+
+
+void GLAPIENTRY
+_mesa_ResetHistogram(GLenum target)
+{
+   GLuint i;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram");
+      return;
+   }
+
+   if (target != GL_HISTOGRAM) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glResetHistogram(target)");
+      return;
+   }
+
+   for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
+      ctx->Histogram.Count[i][0] = 0;
+      ctx->Histogram.Count[i][1] = 0;
+      ctx->Histogram.Count[i][2] = 0;
+      ctx->Histogram.Count[i][3] = 0;
+   }
+
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+void GLAPIENTRY
+_mesa_ResetMinmax(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax");
+      return;
+   }
+
+   if (target != GL_MINMAX) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glResetMinMax(target)");
+      return;
+   }
+
+   ctx->MinMax.Min[RCOMP] = 1000;    ctx->MinMax.Max[RCOMP] = -1000;
+   ctx->MinMax.Min[GCOMP] = 1000;    ctx->MinMax.Max[GCOMP] = -1000;
+   ctx->MinMax.Min[BCOMP] = 1000;    ctx->MinMax.Max[BCOMP] = -1000;
+   ctx->MinMax.Min[ACOMP] = 1000;    ctx->MinMax.Max[ACOMP] = -1000;
+   ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+void _mesa_init_histogram( GLcontext * ctx )
+{
+   int i;
+
+   /* Histogram group */
+   ctx->Histogram.Width = 0;
+   ctx->Histogram.Format = GL_RGBA;
+   ctx->Histogram.Sink = GL_FALSE;
+   ctx->Histogram.RedSize       = 0;
+   ctx->Histogram.GreenSize     = 0;
+   ctx->Histogram.BlueSize      = 0;
+   ctx->Histogram.AlphaSize     = 0;
+   ctx->Histogram.LuminanceSize = 0;
+   for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
+      ctx->Histogram.Count[i][0] = 0;
+      ctx->Histogram.Count[i][1] = 0;
+      ctx->Histogram.Count[i][2] = 0;
+      ctx->Histogram.Count[i][3] = 0;
+   }
+
+   /* Min/Max group */
+   ctx->MinMax.Format = GL_RGBA;
+   ctx->MinMax.Sink = GL_FALSE;
+   ctx->MinMax.Min[RCOMP] = 1000;    ctx->MinMax.Max[RCOMP] = -1000;
+   ctx->MinMax.Min[GCOMP] = 1000;    ctx->MinMax.Max[GCOMP] = -1000;
+   ctx->MinMax.Min[BCOMP] = 1000;    ctx->MinMax.Max[BCOMP] = -1000;
+   ctx->MinMax.Min[ACOMP] = 1000;    ctx->MinMax.Max[ACOMP] = -1000;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/histogram.h b/nx-X11/extras/Mesa/src/mesa/main/histogram.h
new file mode 100644
index 000000000..974447231
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/histogram.h
@@ -0,0 +1,89 @@
+/**
+ * \file histogram.h
+ * Histogram.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef HISTOGRAM_H
+#define HISTOGRAM_H
+
+#include "glheader.h"
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY 
+_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY 
+_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY 
+_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY 
+_mesa_Histogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
+
+extern void GLAPIENTRY 
+_mesa_Minmax(GLenum target, GLenum internalformat, GLboolean sink);
+
+extern void GLAPIENTRY 
+_mesa_ResetHistogram(GLenum target);
+
+extern void GLAPIENTRY 
+_mesa_ResetMinmax(GLenum target);
+
+extern void
+_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
+
+extern void
+_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
+
+extern void _mesa_init_histogram( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_histogram( c ) ((void) 0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/image.c b/nx-X11/extras/Mesa/src/mesa/main/image.c
new file mode 100644
index 000000000..bd0c5ba1f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/image.c
@@ -0,0 +1,4202 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file image.c
+ * Image handling.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "imports.h"
+#include "histogram.h"
+#include "macros.h"
+#include "pixel.h"
+#include "mtypes.h"
+
+
+/** Compute ceiling of integer quotient of A divided by B. */
+#define CEILING( A, B )  ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
+
+
+/**
+ * Flip the 8 bits in each byte of the given array.
+ *
+ * \param p array.
+ * \param n number of bytes.
+ *
+ * \todo try this trick to flip bytes someday:
+ * \code
+ *  v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555);
+ *  v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333);
+ *  v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f);
+ * \endcode
+ */
+static void
+flip_bytes( GLubyte *p, GLuint n )
+{
+   register GLuint i, a, b;
+
+   for (i=0;i<n;i++) {
+      b = (GLuint) p[i];        /* words are often faster than bytes */
+      a = ((b & 0x01) << 7) |
+	  ((b & 0x02) << 5) |
+	  ((b & 0x04) << 3) |
+	  ((b & 0x08) << 1) |
+	  ((b & 0x10) >> 1) |
+	  ((b & 0x20) >> 3) |
+	  ((b & 0x40) >> 5) |
+	  ((b & 0x80) >> 7);
+      p[i] = (GLubyte) a;
+   }
+}
+
+
+/**
+ * Flip the order of the 2 bytes in each word in the given array.
+ *
+ * \param p array.
+ * \param n number of words.
+ */
+void
+_mesa_swap2( GLushort *p, GLuint n )
+{
+   register GLuint i;
+
+   for (i=0;i<n;i++) {
+      p[i] = (p[i] >> 8) | ((p[i] << 8) & 0xff00);
+   }
+}
+
+
+
+/*
+ * Flip the order of the 4 bytes in each word in the given array.
+ */
+void
+_mesa_swap4( GLuint *p, GLuint n )
+{
+   register GLuint i, a, b;
+
+   for (i=0;i<n;i++) {
+      b = p[i];
+      a =  (b >> 24)
+	| ((b >> 8) & 0xff00)
+	| ((b << 8) & 0xff0000)
+	| ((b << 24) & 0xff000000);
+      p[i] = a;
+   }
+}
+
+
+/**
+ * Get the size of a GL data type.
+ *
+ * \param type GL data type.
+ *
+ * \return the size, in bytes, of the given data type, 0 if a GL_BITMAP, or -1
+ * if an invalid type enum.
+ */
+GLint _mesa_sizeof_type( GLenum type )
+{
+   switch (type) {
+      case GL_BITMAP:
+	 return 0;
+      case GL_UNSIGNED_BYTE:
+         return sizeof(GLubyte);
+      case GL_BYTE:
+	 return sizeof(GLbyte);
+      case GL_UNSIGNED_SHORT:
+	 return sizeof(GLushort);
+      case GL_SHORT:
+	 return sizeof(GLshort);
+      case GL_UNSIGNED_INT:
+	 return sizeof(GLuint);
+      case GL_INT:
+	 return sizeof(GLint);
+      case GL_FLOAT:
+	 return sizeof(GLfloat);
+      case GL_HALF_FLOAT_ARB:
+	 return sizeof(GLhalfARB);
+      default:
+         return -1;
+   }
+}
+
+
+/**
+ * Same as _mesa_sizeof_type() but also accepting the packed pixel
+ * format data types.
+ */
+GLint _mesa_sizeof_packed_type( GLenum type )
+{
+   switch (type) {
+      case GL_BITMAP:
+	 return 0;
+      case GL_UNSIGNED_BYTE:
+         return sizeof(GLubyte);
+      case GL_BYTE:
+	 return sizeof(GLbyte);
+      case GL_UNSIGNED_SHORT:
+	 return sizeof(GLushort);
+      case GL_SHORT:
+	 return sizeof(GLshort);
+      case GL_UNSIGNED_INT:
+	 return sizeof(GLuint);
+      case GL_INT:
+	 return sizeof(GLint);
+      case GL_HALF_FLOAT_ARB:
+	 return sizeof(GLhalfARB);
+      case GL_FLOAT:
+	 return sizeof(GLfloat);
+      case GL_UNSIGNED_BYTE_3_3_2:
+         return sizeof(GLubyte);
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+         return sizeof(GLubyte);
+      case GL_UNSIGNED_SHORT_5_6_5:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+         return sizeof(GLushort);
+      case GL_UNSIGNED_INT_8_8_8_8:
+         return sizeof(GLuint);
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+         return sizeof(GLuint);
+      case GL_UNSIGNED_INT_10_10_10_2:
+         return sizeof(GLuint);
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         return sizeof(GLuint);
+      case GL_UNSIGNED_SHORT_8_8_MESA:
+      case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+          return sizeof(GLushort);      
+      default:
+         return -1;
+   }
+}
+
+
+/**
+ * Get the number of components in a pixel format.
+ *
+ * \param format pixel format.
+ *
+ * \return the number of components in the given format, or -1 if a bad format.
+ */
+GLint _mesa_components_in_format( GLenum format )
+{
+   switch (format) {
+      case GL_COLOR_INDEX:
+      case GL_COLOR_INDEX1_EXT:
+      case GL_COLOR_INDEX2_EXT:
+      case GL_COLOR_INDEX4_EXT:
+      case GL_COLOR_INDEX8_EXT:
+      case GL_COLOR_INDEX12_EXT:
+      case GL_COLOR_INDEX16_EXT:
+      case GL_STENCIL_INDEX:
+      case GL_DEPTH_COMPONENT:
+      case GL_RED:
+      case GL_GREEN:
+      case GL_BLUE:
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_INTENSITY:
+         return 1;
+      case GL_LUMINANCE_ALPHA:
+	 return 2;
+      case GL_RGB:
+	 return 3;
+      case GL_RGBA:
+	 return 4;
+      case GL_BGR:
+	 return 3;
+      case GL_BGRA:
+	 return 4;
+      case GL_ABGR_EXT:
+         return 4;
+      case GL_YCBCR_MESA:
+         return 2;
+      default:
+         return -1;
+   }
+}
+
+
+/**
+ * Get the bytes per pixel of pixel format type pair.
+ *
+ * \param format pixel format.
+ * \param type pixel type.
+ *
+ * \return bytes per pixel, or -1 if a bad format or type was given.
+ */
+GLint _mesa_bytes_per_pixel( GLenum format, GLenum type )
+{
+   GLint comps = _mesa_components_in_format( format );
+   if (comps < 0)
+      return -1;
+
+   switch (type) {
+      case GL_BITMAP:
+         return 0;  /* special case */
+      case GL_BYTE:
+      case GL_UNSIGNED_BYTE:
+         return comps * sizeof(GLubyte);
+      case GL_SHORT:
+      case GL_UNSIGNED_SHORT:
+         return comps * sizeof(GLshort);
+      case GL_INT:
+      case GL_UNSIGNED_INT:
+         return comps * sizeof(GLint);
+      case GL_FLOAT:
+         return comps * sizeof(GLfloat);
+      case GL_HALF_FLOAT_ARB:
+         return comps * sizeof(GLhalfARB);
+      case GL_UNSIGNED_BYTE_3_3_2:
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+         if (format == GL_RGB || format == GL_BGR)
+            return sizeof(GLubyte);
+         else
+            return -1;  /* error */
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         if (format == GL_RGB || format == GL_BGR)
+            return sizeof(GLushort);
+         else
+            return -1;  /* error */
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+         if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
+            return sizeof(GLushort);
+         else
+            return -1;
+      case GL_UNSIGNED_INT_8_8_8_8:
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
+            return sizeof(GLuint);
+         else
+            return -1;
+      case GL_UNSIGNED_SHORT_8_8_MESA:
+      case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+         if (format == GL_YCBCR_MESA)
+            return sizeof(GLushort);
+         else
+            return -1;
+      default:
+         return -1;
+   }
+}
+
+
+/**
+ * Test for a legal pixel format and type.
+ *
+ * \param format pixel format.
+ * \param type pixel type.
+ *
+ * \return GL_TRUE if the given pixel format and type are legal, or GL_FALSE
+ * otherwise.
+ */
+GLboolean
+_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type )
+{
+   switch (format) {
+      case GL_COLOR_INDEX:
+      case GL_STENCIL_INDEX:
+         switch (type) {
+            case GL_BITMAP:
+            case GL_BYTE:
+            case GL_UNSIGNED_BYTE:
+            case GL_SHORT:
+            case GL_UNSIGNED_SHORT:
+            case GL_INT:
+            case GL_UNSIGNED_INT:
+            case GL_FLOAT:
+               return GL_TRUE;
+            case GL_HALF_FLOAT_ARB:
+               return ctx->Extensions.ARB_half_float_pixel;
+            default:
+               return GL_FALSE;
+         }
+      case GL_RED:
+      case GL_GREEN:
+      case GL_BLUE:
+      case GL_ALPHA:
+#if 0 /* not legal!  see table 3.6 of the 1.5 spec */
+      case GL_INTENSITY:
+#endif
+      case GL_LUMINANCE:
+      case GL_LUMINANCE_ALPHA:
+      case GL_DEPTH_COMPONENT:
+         switch (type) {
+            case GL_BYTE:
+            case GL_UNSIGNED_BYTE:
+            case GL_SHORT:
+            case GL_UNSIGNED_SHORT:
+            case GL_INT:
+            case GL_UNSIGNED_INT:
+            case GL_FLOAT:
+               return GL_TRUE;
+            case GL_HALF_FLOAT_ARB:
+               return ctx->Extensions.ARB_half_float_pixel;
+            default:
+               return GL_FALSE;
+         }
+      case GL_RGB:
+         switch (type) {
+            case GL_BYTE:
+            case GL_UNSIGNED_BYTE:
+            case GL_SHORT:
+            case GL_UNSIGNED_SHORT:
+            case GL_INT:
+            case GL_UNSIGNED_INT:
+            case GL_FLOAT:
+            case GL_UNSIGNED_BYTE_3_3_2:
+            case GL_UNSIGNED_BYTE_2_3_3_REV:
+            case GL_UNSIGNED_SHORT_5_6_5:
+            case GL_UNSIGNED_SHORT_5_6_5_REV:
+               return GL_TRUE;
+            case GL_HALF_FLOAT_ARB:
+               return ctx->Extensions.ARB_half_float_pixel;
+            default:
+               return GL_FALSE;
+         }
+      case GL_BGR:
+         switch (type) {
+            case GL_BYTE:
+            case GL_UNSIGNED_BYTE:
+            case GL_SHORT:
+            case GL_UNSIGNED_SHORT:
+            case GL_INT:
+            case GL_UNSIGNED_INT:
+            case GL_FLOAT:
+               return GL_TRUE;
+            case GL_HALF_FLOAT_ARB:
+               return ctx->Extensions.ARB_half_float_pixel;
+            default:
+               return GL_FALSE;
+         }
+      case GL_RGBA:
+      case GL_BGRA:
+      case GL_ABGR_EXT:
+         switch (type) {
+            case GL_BYTE:
+            case GL_UNSIGNED_BYTE:
+            case GL_SHORT:
+            case GL_UNSIGNED_SHORT:
+            case GL_INT:
+            case GL_UNSIGNED_INT:
+            case GL_FLOAT:
+            case GL_UNSIGNED_SHORT_4_4_4_4:
+            case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+            case GL_UNSIGNED_SHORT_5_5_5_1:
+            case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+            case GL_UNSIGNED_INT_8_8_8_8:
+            case GL_UNSIGNED_INT_8_8_8_8_REV:
+            case GL_UNSIGNED_INT_10_10_10_2:
+            case GL_UNSIGNED_INT_2_10_10_10_REV:
+               return GL_TRUE;
+            case GL_HALF_FLOAT_ARB:
+               return ctx->Extensions.ARB_half_float_pixel;
+            default:
+               return GL_FALSE;
+         }
+      case GL_YCBCR_MESA:
+         if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+             type == GL_UNSIGNED_SHORT_8_8_REV_MESA)
+            return GL_TRUE;
+         else
+            return GL_FALSE;
+      default:
+         ; /* fall-through */
+   }
+   return GL_FALSE;
+}
+
+
+/**
+ * Return the address of a specific pixel in an image (1D, 2D or 3D).
+ *
+ * Pixel unpacking/packing parameters are observed according to \p packing.
+ *
+ * \param dimensions either 1, 2 or 3 to indicate dimensionality of image
+ * \param image  starting address of image data
+ * \param width  the image width
+ * \param height  theimage height
+ * \param format  the pixel format
+ * \param type  the pixel data type
+ * \param packing  the pixelstore attributes
+ * \param img  which image in the volume (0 for 1D or 2D images)
+ * \param row  row of pixel in the image (0 for 1D images)
+ * \param column column of pixel in the image
+ * 
+ * \return address of pixel on success, or NULL on error.
+ *
+ * \sa gl_pixelstore_attrib.
+ */
+GLvoid *
+_mesa_image_address( GLuint dimensions,
+                     const struct gl_pixelstore_attrib *packing,
+                     const GLvoid *image,
+                     GLsizei width, GLsizei height,
+                     GLenum format, GLenum type,
+                     GLint img, GLint row, GLint column )
+{
+   GLint alignment;        /* 1, 2 or 4 */
+   GLint pixels_per_row;
+   GLint rows_per_image;
+   GLint skiprows;
+   GLint skippixels;
+   GLint skipimages;       /* for 3-D volume images */
+   GLubyte *pixel_addr;
+
+   ASSERT(dimensions >= 1 && dimensions <= 3);
+
+   alignment = packing->Alignment;
+   if (packing->RowLength > 0) {
+      pixels_per_row = packing->RowLength;
+   }
+   else {
+      pixels_per_row = width;
+   }
+   if (packing->ImageHeight > 0) {
+      rows_per_image = packing->ImageHeight;
+   }
+   else {
+      rows_per_image = height;
+   }
+
+   skippixels = packing->SkipPixels;
+   /* Note: SKIP_ROWS _is_ used for 1D images */
+   skiprows = packing->SkipRows;
+   /* Note: SKIP_IMAGES is only used for 3D images */
+   skipimages = (dimensions == 3) ? packing->SkipImages : 0;
+
+   if (type == GL_BITMAP) {
+      /* BITMAP data */
+      GLint comp_per_pixel;   /* components per pixel */
+      GLint bytes_per_comp;   /* bytes per component */
+      GLint bytes_per_row;
+      GLint bytes_per_image;
+
+      /* Compute bytes per component */
+      bytes_per_comp = _mesa_sizeof_packed_type( type );
+      if (bytes_per_comp < 0) {
+         return NULL;
+      }
+
+      /* Compute number of components per pixel */
+      comp_per_pixel = _mesa_components_in_format( format );
+      if (comp_per_pixel < 0) {
+         return NULL;
+      }
+
+      bytes_per_row = alignment
+                    * CEILING( comp_per_pixel*pixels_per_row, 8*alignment );
+
+      bytes_per_image = bytes_per_row * rows_per_image;
+
+      pixel_addr = (GLubyte *) image
+                 + (skipimages + img) * bytes_per_image
+                 + (skiprows + row) * bytes_per_row
+                 + (skippixels + column) / 8;
+   }
+   else {
+      /* Non-BITMAP data */
+      GLint bytes_per_pixel, bytes_per_row, remainder, bytes_per_image;
+      GLint topOfImage;
+
+      bytes_per_pixel = _mesa_bytes_per_pixel( format, type );
+
+      /* The pixel type and format should have been error checked earlier */
+      assert(bytes_per_pixel > 0);
+
+      bytes_per_row = pixels_per_row * bytes_per_pixel;
+      remainder = bytes_per_row % alignment;
+      if (remainder > 0)
+         bytes_per_row += (alignment - remainder);
+
+      ASSERT(bytes_per_row % alignment == 0);
+
+      bytes_per_image = bytes_per_row * rows_per_image;
+
+      if (packing->Invert) {
+         /* set pixel_addr to the last row */
+         topOfImage = bytes_per_row * (height - 1);
+         bytes_per_row = -bytes_per_row;
+      }
+      else {
+         topOfImage = 0;
+      }
+
+      /* compute final pixel address */
+      pixel_addr = (GLubyte *) image
+                 + (skipimages + img) * bytes_per_image
+                 + topOfImage
+                 + (skiprows + row) * bytes_per_row
+                 + (skippixels + column) * bytes_per_pixel;
+   }
+
+   return (GLvoid *) pixel_addr;
+}
+
+
+GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width,
+                       GLenum format, GLenum type,
+                       GLint column )
+{
+   return _mesa_image_address(1, packing, image, width, 1,
+                              format, type, 0, 0, column);
+}
+
+
+GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width, GLsizei height,
+                       GLenum format, GLenum type,
+                       GLint row, GLint column )
+{
+   return _mesa_image_address(2, packing, image, width, height,
+                              format, type, 0, row, column);
+}
+
+
+GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width, GLsizei height,
+                       GLenum format, GLenum type,
+                       GLint img, GLint row, GLint column )
+{
+   return _mesa_image_address(3, packing, image, width, height,
+                              format, type, img, row, column);
+}
+
+
+
+/**
+ * Compute the stride between image rows.
+ *
+ * \param packing the pixelstore attributes
+ * \param width image width.
+ * \param format pixel format.
+ * \param type pixel data type.
+ * 
+ * \return the stride in bytes for the given parameters.
+ *
+ * Computes the number of bytes per pixel and row and compensates for alignment.
+ *
+ * \sa gl_pixelstore_attrib.
+ */
+GLint
+_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
+                        GLint width, GLenum format, GLenum type )
+{
+   ASSERT(packing);
+   if (type == GL_BITMAP) {
+      /* BITMAP data */
+      GLint bytes;
+      if (packing->RowLength == 0) {
+         bytes = (width + 7) / 8;
+      }
+      else {
+         bytes = (packing->RowLength + 7) / 8;
+      }
+      if (packing->Invert) {
+         /* negate the bytes per row (negative row stride) */
+         bytes = -bytes;
+      }
+      return bytes;
+   }
+   else {
+      /* Non-BITMAP data */
+      const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+      GLint bytesPerRow, remainder;
+      if (bytesPerPixel <= 0)
+         return -1;  /* error */
+      if (packing->RowLength == 0) {
+         bytesPerRow = bytesPerPixel * width;
+      }
+      else {
+         bytesPerRow = bytesPerPixel * packing->RowLength;
+      }
+      remainder = bytesPerRow % packing->Alignment;
+      if (remainder > 0)
+         bytesPerRow += (packing->Alignment - remainder);
+      if (packing->Invert)
+         bytesPerRow = -bytesPerRow;
+      return bytesPerRow;
+   }
+}
+
+
+#if _HAVE_FULL_GL
+
+/*
+ * Compute the stride between images in a 3D texture (in bytes) for the given
+ * pixel packing parameters and image width, format and type.
+ */
+GLint
+_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
+                          GLint width, GLint height,
+                          GLenum format, GLenum type )
+{
+   ASSERT(packing);
+   ASSERT(type != GL_BITMAP);
+
+   {
+      const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+      GLint bytesPerRow, bytesPerImage, remainder;
+
+      if (bytesPerPixel <= 0)
+         return -1;  /* error */
+      if (packing->RowLength == 0) {
+         bytesPerRow = bytesPerPixel * width;
+      }
+      else {
+         bytesPerRow = bytesPerPixel * packing->RowLength;
+      }
+      remainder = bytesPerRow % packing->Alignment;
+      if (remainder > 0)
+         bytesPerRow += (packing->Alignment - remainder);
+
+      if (packing->ImageHeight == 0)
+         bytesPerImage = bytesPerRow * height;
+      else
+         bytesPerImage = bytesPerRow * packing->ImageHeight;
+
+      return bytesPerImage;
+   }
+}
+
+
+/*
+ * Unpack a 32x32 pixel polygon stipple from user memory using the
+ * current pixel unpack settings.
+ */
+void
+_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
+                              const struct gl_pixelstore_attrib *unpacking )
+{
+   GLubyte *ptrn = (GLubyte *) _mesa_unpack_bitmap( 32, 32, pattern, unpacking );
+   if (ptrn) {
+      /* Convert pattern from GLubytes to GLuints and handle big/little
+       * endian differences
+       */
+      GLubyte *p = ptrn;
+      GLint i;
+      for (i = 0; i < 32; i++) {
+         dest[i] = (p[0] << 24)
+                 | (p[1] << 16)
+                 | (p[2] <<  8)
+                 | (p[3]      );
+         p += 4;
+      }
+      FREE(ptrn);
+   }
+}
+
+
+/*
+ * Pack polygon stipple into user memory given current pixel packing
+ * settings.
+ */
+void
+_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
+                            const struct gl_pixelstore_attrib *packing )
+{
+   /* Convert pattern from GLuints to GLubytes to handle big/little
+    * endian differences.
+    */
+   GLubyte ptrn[32*4];
+   GLint i;
+   for (i = 0; i < 32; i++) {
+      ptrn[i * 4 + 0] = (GLubyte) ((pattern[i] >> 24) & 0xff);
+      ptrn[i * 4 + 1] = (GLubyte) ((pattern[i] >> 16) & 0xff);
+      ptrn[i * 4 + 2] = (GLubyte) ((pattern[i] >> 8 ) & 0xff);
+      ptrn[i * 4 + 3] = (GLubyte) ((pattern[i]      ) & 0xff);
+   }
+
+   _mesa_pack_bitmap(32, 32, ptrn, dest, packing);
+}
+
+
+/*
+ * Unpack bitmap data.  Resulting data will be in most-significant-bit-first
+ * order with row alignment = 1 byte.
+ */
+GLvoid *
+_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
+                     const struct gl_pixelstore_attrib *packing )
+{
+   GLint bytes, row, width_in_bytes;
+   GLubyte *buffer, *dst;
+
+   if (!pixels)
+      return NULL;
+
+   /* Alloc dest storage */
+   bytes = ((width + 7) / 8 * height);
+   buffer = (GLubyte *) MALLOC( bytes );
+   if (!buffer)
+      return NULL;
+
+
+   width_in_bytes = CEILING( width, 8 );
+   dst = buffer;
+   for (row = 0; row < height; row++) {
+      const GLubyte *src = (const GLubyte *)
+         _mesa_image_address2d(packing, pixels, width, height,
+                               GL_COLOR_INDEX, GL_BITMAP, row, 0);
+      if (!src) {
+         FREE(buffer);
+         return NULL;
+      }
+
+      if (packing->SkipPixels == 0) {
+         MEMCPY( dst, src, width_in_bytes );
+         if (packing->LsbFirst) {
+            flip_bytes( dst, width_in_bytes );
+         }
+      }
+      else {
+         /* handling SkipPixels is a bit tricky (no pun intended!) */
+         GLint i;
+         if (packing->LsbFirst) {
+            GLubyte srcMask = 1 << (packing->SkipPixels & 0x7);
+            GLubyte dstMask = 128;
+            const GLubyte *s = src;
+            GLubyte *d = dst;
+            *d = 0;
+            for (i = 0; i < width; i++) {
+               if (*s & srcMask) {
+                  *d |= dstMask;
+               }
+               if (srcMask == 128) {
+                  srcMask = 1;
+                  s++;
+               }
+               else {
+                  srcMask = srcMask << 1;
+               }
+               if (dstMask == 1) {
+                  dstMask = 128;
+                  d++;
+                  *d = 0;
+               }
+               else {
+                  dstMask = dstMask >> 1;
+               }
+            }
+         }
+         else {
+            GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7);
+            GLubyte dstMask = 128;
+            const GLubyte *s = src;
+            GLubyte *d = dst;
+            *d = 0;
+            for (i = 0; i < width; i++) {
+               if (*s & srcMask) {
+                  *d |= dstMask;
+               }
+               if (srcMask == 1) {
+                  srcMask = 128;
+                  s++;
+               }
+               else {
+                  srcMask = srcMask >> 1;
+               }
+               if (dstMask == 1) {
+                  dstMask = 128;
+                  d++;
+                  *d = 0;
+               }
+               else {
+                  dstMask = dstMask >> 1;
+               }
+            }
+         }
+      }
+      dst += width_in_bytes;
+   }
+
+   return buffer;
+}
+
+
+/*
+ * Pack bitmap data.
+ */
+void
+_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
+                   GLubyte *dest, const struct gl_pixelstore_attrib *packing )
+{
+   GLint row, width_in_bytes;
+   const GLubyte *src;
+
+   if (!source)
+      return;
+
+   width_in_bytes = CEILING( width, 8 );
+   src = source;
+   for (row = 0; row < height; row++) {
+      GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dest,
+                       width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
+      if (!dst)
+         return;
+
+      if (packing->SkipPixels == 0) {
+         MEMCPY( dst, src, width_in_bytes );
+         if (packing->LsbFirst) {
+            flip_bytes( dst, width_in_bytes );
+         }
+      }
+      else {
+         /* handling SkipPixels is a bit tricky (no pun intended!) */
+         GLint i;
+         if (packing->LsbFirst) {
+            GLubyte srcMask = 1 << (packing->SkipPixels & 0x7);
+            GLubyte dstMask = 128;
+            const GLubyte *s = src;
+            GLubyte *d = dst;
+            *d = 0;
+            for (i = 0; i < width; i++) {
+               if (*s & srcMask) {
+                  *d |= dstMask;
+               }
+               if (srcMask == 128) {
+                  srcMask = 1;
+                  s++;
+               }
+               else {
+                  srcMask = srcMask << 1;
+               }
+               if (dstMask == 1) {
+                  dstMask = 128;
+                  d++;
+                  *d = 0;
+               }
+               else {
+                  dstMask = dstMask >> 1;
+               }
+            }
+         }
+         else {
+            GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7);
+            GLubyte dstMask = 128;
+            const GLubyte *s = src;
+            GLubyte *d = dst;
+            *d = 0;
+            for (i = 0; i < width; i++) {
+               if (*s & srcMask) {
+                  *d |= dstMask;
+               }
+               if (srcMask == 1) {
+                  srcMask = 128;
+                  s++;
+               }
+               else {
+                  srcMask = srcMask >> 1;
+               }
+               if (dstMask == 1) {
+                  dstMask = 128;
+                  d++;
+                  *d = 0;
+               }
+               else {
+                  dstMask = dstMask >> 1;
+               }
+            }
+         }
+      }
+      src += width_in_bytes;
+   }
+}
+
+
+/**
+ * Apply various pixel transfer operations to an array of RGBA pixels
+ * as indicated by the transferOps bitmask
+ */
+void
+_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLuint transferOps,
+                              GLuint n, GLfloat rgba[][4])
+{
+   /* scale & bias */
+   if (transferOps & IMAGE_SCALE_BIAS_BIT) {
+      _mesa_scale_and_bias_rgba(n, rgba,
+                                ctx->Pixel.RedScale, ctx->Pixel.GreenScale,
+                                ctx->Pixel.BlueScale, ctx->Pixel.AlphaScale,
+                                ctx->Pixel.RedBias, ctx->Pixel.GreenBias,
+                                ctx->Pixel.BlueBias, ctx->Pixel.AlphaBias);
+   }
+   /* color map lookup */
+   if (transferOps & IMAGE_MAP_COLOR_BIT) {
+      _mesa_map_rgba( ctx, n, rgba );
+   }
+   /* GL_COLOR_TABLE lookup */
+   if (transferOps & IMAGE_COLOR_TABLE_BIT) {
+      _mesa_lookup_rgba_float(&ctx->ColorTable, n, rgba);
+   }
+   /* convolution */
+   if (transferOps & IMAGE_CONVOLUTION_BIT) {
+      /* this has to be done in the calling code */
+      _mesa_problem(ctx, "IMAGE_CONVOLUTION_BIT set in _mesa_apply_transfer_ops");
+   }
+   /* GL_POST_CONVOLUTION_RED/GREEN/BLUE/ALPHA_SCALE/BIAS */
+   if (transferOps & IMAGE_POST_CONVOLUTION_SCALE_BIAS) {
+      _mesa_scale_and_bias_rgba(n, rgba,
+                                ctx->Pixel.PostConvolutionScale[RCOMP],
+                                ctx->Pixel.PostConvolutionScale[GCOMP],
+                                ctx->Pixel.PostConvolutionScale[BCOMP],
+                                ctx->Pixel.PostConvolutionScale[ACOMP],
+                                ctx->Pixel.PostConvolutionBias[RCOMP],
+                                ctx->Pixel.PostConvolutionBias[GCOMP],
+                                ctx->Pixel.PostConvolutionBias[BCOMP],
+                                ctx->Pixel.PostConvolutionBias[ACOMP]);
+   }
+   /* GL_POST_CONVOLUTION_COLOR_TABLE lookup */
+   if (transferOps & IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT) {
+      _mesa_lookup_rgba_float(&ctx->PostConvolutionColorTable, n, rgba);
+   }
+   /* color matrix transform */
+   if (transferOps & IMAGE_COLOR_MATRIX_BIT) {
+      _mesa_transform_rgba(ctx, n, rgba);
+   }
+   /* GL_POST_COLOR_MATRIX_COLOR_TABLE lookup */
+   if (transferOps & IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT) {
+      _mesa_lookup_rgba_float(&ctx->PostColorMatrixColorTable, n, rgba);
+   }
+   /* update histogram count */
+   if (transferOps & IMAGE_HISTOGRAM_BIT) {
+      _mesa_update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba);
+   }
+   /* update min/max values */
+   if (transferOps & IMAGE_MIN_MAX_BIT) {
+      _mesa_update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba);
+   }
+   /* clamping to [0,1] */
+   if (transferOps & IMAGE_CLAMP_BIT) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         rgba[i][RCOMP] = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
+         rgba[i][GCOMP] = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
+         rgba[i][BCOMP] = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
+         rgba[i][ACOMP] = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
+      }
+   }
+}
+
+
+
+/**
+ * Used to pack an array [][4] of RGBA float colors as specified
+ * by the dstFormat, dstType and dstPacking.  Used by glReadPixels,
+ * glGetConvolutionFilter(), etc.
+ * NOTE: it's assumed the incoming float colors are all in [0,1].
+ */
+void
+_mesa_pack_rgba_span_float( GLcontext *ctx,
+                            GLuint n, CONST GLfloat rgbaIn[][4],
+                            GLenum dstFormat, GLenum dstType,
+                            GLvoid *dstAddr,
+                            const struct gl_pixelstore_attrib *dstPacking,
+                            GLuint transferOps )
+{
+   const GLint comps = _mesa_components_in_format(dstFormat);
+   GLfloat luminance[MAX_WIDTH];
+   const GLfloat (*rgba)[4];
+   GLuint i;
+
+   if (transferOps) {
+      /* make copy of incoming data */
+      DEFMARRAY(GLfloat, rgbaCopy, MAX_WIDTH, 4);  /* mac 32k limitation */
+      CHECKARRAY(rgbaCopy, return);  /* mac 32k limitation */
+
+      _mesa_memcpy(rgbaCopy, rgbaIn, n * 4 * sizeof(GLfloat));
+      _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgbaCopy);
+      rgba = (const GLfloat (*)[4]) rgbaCopy;
+
+      if ((transferOps & IMAGE_MIN_MAX_BIT) && ctx->MinMax.Sink) {
+         UNDEFARRAY(rgbaCopy);  /* mac 32k limitation */
+         return;
+      }
+      UNDEFARRAY(rgbaCopy);  /* mac 32k limitation */
+   }
+   else {
+      /* use incoming data, not a copy */
+      rgba = (const GLfloat (*)[4]) rgbaIn;
+   }
+
+   if (dstFormat == GL_LUMINANCE || dstFormat == GL_LUMINANCE_ALPHA) {
+      /* compute luminance values */
+      if (ctx->ClampFragmentColors) {
+         for (i = 0; i < n; i++) {
+            GLfloat sum = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
+            luminance[i] = CLAMP(sum, 0.0F, 1.0F);
+         }
+      }
+      else {
+         for (i = 0; i < n; i++) {
+            luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
+         }
+      }
+   }
+
+   /*
+    * Pack/store the pixels.  Ugh!  Lots of cases!!!
+    */
+   switch (dstType) {
+      case GL_UNSIGNED_BYTE:
+         {
+            GLubyte *dst = (GLubyte *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UBYTE(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]);
+                     dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                     dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                     dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                     dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                     dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+                     dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+         }
+         break;
+      case GL_BYTE:
+         {
+            GLbyte *dst = (GLbyte *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_BYTE(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = FLOAT_TO_BYTE(luminance[i]);
+                     dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                     dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                     dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                     dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                     dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                     dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                     dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+                  }
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+                     dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+                     dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+                     dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT:
+         {
+            GLushort *dst = (GLushort *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     UNCLAMPED_FLOAT_TO_USHORT(dst[i], luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     UNCLAMPED_FLOAT_TO_USHORT(dst[i*2+0], luminance[i]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*2+1], rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][RCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][RCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][BCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][BCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][BCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][RCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][ACOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][BCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][GCOMP]);
+                     CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap2( (GLushort *) dst, n * comps);
+            }
+         }
+         break;
+      case GL_SHORT:
+         {
+            GLshort *dst = (GLshort *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_SHORT(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = FLOAT_TO_SHORT(luminance[i]);
+                     dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                     dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                     dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                     dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                     dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                     dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                     dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+                  }
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+                     dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+                     dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+                     dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap2( (GLushort *) dst, n * comps );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT:
+         {
+            GLuint *dst = (GLuint *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_UINT(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = FLOAT_TO_UINT(luminance[i]);
+                     dst[i*2+1] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                     dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                     dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                     dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                     dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+                     dst[i*4+1] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+                     dst[i*4+2] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+                     dst[i*4+3] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap4( (GLuint *) dst, n * comps );
+            }
+         }
+         break;
+      case GL_INT:
+         {
+            GLint *dst = (GLint *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_INT(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = FLOAT_TO_INT(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = FLOAT_TO_INT(luminance[i]);
+                     dst[i*2+1] = FLOAT_TO_INT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                     dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                     dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                     dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                     dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                     dst[i*3+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                     dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                     dst[i*4+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                     dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = FLOAT_TO_INT(rgba[i][ACOMP]);
+                     dst[i*4+1] = FLOAT_TO_INT(rgba[i][BCOMP]);
+                     dst[i*4+2] = FLOAT_TO_INT(rgba[i][GCOMP]);
+                     dst[i*4+3] = FLOAT_TO_INT(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap4( (GLuint *) dst, n * comps );
+            }
+         }
+         break;
+      case GL_FLOAT:
+         {
+            GLfloat *dst = (GLfloat *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = rgba[i][RCOMP];
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = rgba[i][GCOMP];
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = rgba[i][BCOMP];
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = rgba[i][ACOMP];
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = luminance[i];
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = luminance[i];
+                     dst[i*2+1] = rgba[i][ACOMP];
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = rgba[i][RCOMP];
+                     dst[i*3+1] = rgba[i][GCOMP];
+                     dst[i*3+2] = rgba[i][BCOMP];
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = rgba[i][RCOMP];
+                     dst[i*4+1] = rgba[i][GCOMP];
+                     dst[i*4+2] = rgba[i][BCOMP];
+                     dst[i*4+3] = rgba[i][ACOMP];
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = rgba[i][BCOMP];
+                     dst[i*3+1] = rgba[i][GCOMP];
+                     dst[i*3+2] = rgba[i][RCOMP];
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = rgba[i][BCOMP];
+                     dst[i*4+1] = rgba[i][GCOMP];
+                     dst[i*4+2] = rgba[i][RCOMP];
+                     dst[i*4+3] = rgba[i][ACOMP];
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = rgba[i][ACOMP];
+                     dst[i*4+1] = rgba[i][BCOMP];
+                     dst[i*4+2] = rgba[i][GCOMP];
+                     dst[i*4+3] = rgba[i][RCOMP];
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap4( (GLuint *) dst, n * comps );
+            }
+         }
+         break;
+      case GL_HALF_FLOAT_ARB:
+         {
+            GLhalfARB *dst = (GLhalfARB *) dstAddr;
+            switch (dstFormat) {
+               case GL_RED:
+                  for (i=0;i<n;i++)
+                     dst[i] = _mesa_float_to_half(rgba[i][RCOMP]);
+                  break;
+               case GL_GREEN:
+                  for (i=0;i<n;i++)
+                     dst[i] = _mesa_float_to_half(rgba[i][GCOMP]);
+                  break;
+               case GL_BLUE:
+                  for (i=0;i<n;i++)
+                     dst[i] = _mesa_float_to_half(rgba[i][BCOMP]);
+                  break;
+               case GL_ALPHA:
+                  for (i=0;i<n;i++)
+                     dst[i] = _mesa_float_to_half(rgba[i][ACOMP]);
+                  break;
+               case GL_LUMINANCE:
+                  for (i=0;i<n;i++)
+                     dst[i] = _mesa_float_to_half(luminance[i]);
+                  break;
+               case GL_LUMINANCE_ALPHA:
+                  for (i=0;i<n;i++) {
+                     dst[i*2+0] = _mesa_float_to_half(luminance[i]);
+                     dst[i*2+1] = _mesa_float_to_half(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_RGB:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+                     dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+                     dst[i*3+2] = _mesa_float_to_half(rgba[i][BCOMP]);
+                  }
+                  break;
+               case GL_RGBA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+                     dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+                     dst[i*4+2] = _mesa_float_to_half(rgba[i][BCOMP]);
+                     dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_BGR:
+                  for (i=0;i<n;i++) {
+                     dst[i*3+0] = _mesa_float_to_half(rgba[i][BCOMP]);
+                     dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+                     dst[i*3+2] = _mesa_float_to_half(rgba[i][RCOMP]);
+                  }
+                  break;
+               case GL_BGRA:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = _mesa_float_to_half(rgba[i][BCOMP]);
+                     dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+                     dst[i*4+2] = _mesa_float_to_half(rgba[i][RCOMP]);
+                     dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
+                  }
+                  break;
+               case GL_ABGR_EXT:
+                  for (i=0;i<n;i++) {
+                     dst[i*4+0] = _mesa_float_to_half(rgba[i][ACOMP]);
+                     dst[i*4+1] = _mesa_float_to_half(rgba[i][BCOMP]);
+                     dst[i*4+2] = _mesa_float_to_half(rgba[i][GCOMP]);
+                     dst[i*4+3] = _mesa_float_to_half(rgba[i][RCOMP]);
+                  }
+                  break;
+               default:
+                  _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+            }
+            if (dstPacking->SwapBytes) {
+               _mesa_swap2( (GLushort *) dst, n * comps );
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE_3_3_2:
+         if (dstFormat == GL_RGB) {
+            GLubyte *dst = (GLubyte *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F)) << 5)
+                      | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 2)
+                      | (((GLint) (rgba[i][BCOMP] * 3.0F))     );
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+         if (dstFormat == GL_RGB) {
+            GLubyte *dst = (GLubyte *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F))     )
+                      | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 3)
+                      | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5:
+         if (dstFormat == GL_RGB) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11)
+                      | (((GLint) (rgba[i][GCOMP] * 63.0F)) <<  5)
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F))      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         if (dstFormat == GL_RGB) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F))      )
+                      | (((GLint) (rgba[i][GCOMP] * 63.0F)) <<  5)
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+         if (dstFormat == GL_RGBA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12)
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][BCOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][ACOMP] * 15.0F))      );
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][BCOMP] * 15.0F)) << 12)
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][RCOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][ACOMP] * 15.0F))      );
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][BCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 12)
+                      | (((GLint) (rgba[i][RCOMP] * 15.0F))      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+         if (dstFormat == GL_RGBA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 15.0F))      )
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][BCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12);
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][BCOMP] * 15.0F))      )
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][RCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12);
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F))      )
+                      | (((GLint) (rgba[i][BCOMP] * 15.0F)) <<  4)
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  8)
+                      | (((GLint) (rgba[i][RCOMP] * 15.0F)) << 12);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+         if (dstFormat == GL_RGBA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F)) << 11)
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) <<  6)
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F)) <<  1)
+                      | (((GLint) (rgba[i][ACOMP] *  1.0F))      );
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][BCOMP] * 31.0F)) << 11)
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) <<  6)
+                      | (((GLint) (rgba[i][RCOMP] * 31.0F)) <<  1)
+                      | (((GLint) (rgba[i][ACOMP] *  1.0F))      );
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][ACOMP] * 31.0F)) << 11)
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F)) <<  6)
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) <<  1)
+                      | (((GLint) (rgba[i][RCOMP] *  1.0F))      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+         if (dstFormat == GL_RGBA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][RCOMP] * 31.0F))      )
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) <<  5)
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F)) << 10)
+                      | (((GLint) (rgba[i][ACOMP] *  1.0F)) << 15);
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][BCOMP] * 31.0F))      )
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) <<  5)
+                      | (((GLint) (rgba[i][RCOMP] * 31.0F)) << 10)
+                      | (((GLint) (rgba[i][ACOMP] *  1.0F)) << 15);
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLushort *dst = (GLushort *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLint) (rgba[i][ACOMP] * 31.0F))      )
+                      | (((GLint) (rgba[i][BCOMP] * 31.0F)) <<  5)
+                      | (((GLint) (rgba[i][GCOMP] * 31.0F)) << 10)
+                      | (((GLint) (rgba[i][RCOMP] *  1.0F)) << 15);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8:
+         if (dstFormat == GL_RGBA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24)
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][BCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][ACOMP] * 255.0F))      );
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 24)
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][RCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][ACOMP] * 255.0F))      );
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24)
+                      | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][RCOMP] * 255.0F))      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+         if (dstFormat == GL_RGBA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][RCOMP] * 255.0F))      )
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][BCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24);
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][BCOMP] * 255.0F))      )
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][ACOMP] * 255.0F)) << 24);
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][ACOMP] * 255.0F))      )
+                      | (((GLuint) (rgba[i][BCOMP] * 255.0F)) <<  8)
+                      | (((GLuint) (rgba[i][GCOMP] * 255.0F)) << 16)
+                      | (((GLuint) (rgba[i][RCOMP] * 255.0F)) << 24);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_10_10_10_2:
+         if (dstFormat == GL_RGBA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 22)
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12)
+                      | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) <<  2)
+                      | (((GLuint) (rgba[i][ACOMP] *    3.0F))      );
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 22)
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 12)
+                      | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) <<  2)
+                      | (((GLuint) (rgba[i][ACOMP] *    3.0F))      );
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F)) << 22)
+                      | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 12)
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) <<  2)
+                      | (((GLuint) (rgba[i][RCOMP] *    3.0F))      );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         if (dstFormat == GL_RGBA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][RCOMP] * 1023.0F))      )
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10)
+                      | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 20)
+                      | (((GLuint) (rgba[i][ACOMP] *    3.0F)) << 30);
+            }
+         }
+         else if (dstFormat == GL_BGRA) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][BCOMP] * 1023.0F))      )
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 10)
+                      | (((GLuint) (rgba[i][RCOMP] * 1023.0F)) << 20)
+                      | (((GLuint) (rgba[i][ACOMP] *    3.0F)) << 30);
+            }
+         }
+         else if (dstFormat == GL_ABGR_EXT) {
+            GLuint *dst = (GLuint *) dstAddr;
+            for (i=0;i<n;i++) {
+               dst[i] = (((GLuint) (rgba[i][ACOMP] * 1023.0F))      )
+                      | (((GLuint) (rgba[i][BCOMP] * 1023.0F)) << 10)
+                      | (((GLuint) (rgba[i][GCOMP] * 1023.0F)) << 20)
+                      | (((GLuint) (rgba[i][RCOMP] *    3.0F)) << 30);
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float");
+   }
+}
+
+
+/*
+ * Pack the given RGBA span into client memory at 'dest' address
+ * in the given pixel format and type.
+ * Optionally apply the enabled pixel transfer ops.
+ * Pack into memory using the given packing params struct.
+ * This is used by glReadPixels and glGetTexImage?D()
+ * \param ctx - the context
+ *         n - number of pixels in the span
+ *         rgba - the pixels
+ *         format - dest packing format
+ *         type - dest packing data type
+ *         destination - destination packing address
+ *         packing - pixel packing parameters
+ *         transferOps - bitmask of IMAGE_*_BIT operations to apply
+ */
+void
+_mesa_pack_rgba_span_chan( GLcontext *ctx,
+                           GLuint n, CONST GLchan srcRgba[][4],
+                           GLenum dstFormat, GLenum dstType,
+                           GLvoid *dstAddr,
+                           const struct gl_pixelstore_attrib *dstPacking,
+                           GLuint transferOps)
+{
+   ASSERT((ctx->NewState & _NEW_PIXEL) == 0 || transferOps == 0);
+
+   /* Test for optimized case first */
+   if (transferOps == 0 && dstFormat == GL_RGBA && dstType == CHAN_TYPE) {
+      /* common simple case */
+      MEMCPY(dstAddr, srcRgba, n * 4 * sizeof(GLchan));
+   }
+   else if (transferOps == 0 && dstFormat == GL_RGB && dstType == CHAN_TYPE) {
+      /* common simple case */
+      GLuint i;
+      GLchan *dest = (GLchan *) dstAddr;
+      for (i = 0; i < n; i++) {
+         dest[0] = srcRgba[i][RCOMP];
+         dest[1] = srcRgba[i][GCOMP];
+         dest[2] = srcRgba[i][BCOMP];
+         dest += 3;
+      }
+   }
+   else if (transferOps == 0 && dstFormat == GL_RGBA && dstType == GL_UNSIGNED_BYTE) {
+      /* common simple case */
+      GLuint i;
+      GLubyte *dest = (GLubyte *) dstAddr;
+      for (i = 0; i < n; i++) {
+         dest[0] = CHAN_TO_UBYTE(srcRgba[i][RCOMP]);
+         dest[1] = CHAN_TO_UBYTE(srcRgba[i][GCOMP]);
+         dest[2] = CHAN_TO_UBYTE(srcRgba[i][BCOMP]);
+         dest[3] = CHAN_TO_UBYTE(srcRgba[i][ACOMP]);
+         dest += 4;
+      }
+   }
+   else {
+      /* general solution */
+      GLuint i;
+      DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4);  /* mac 32k limitation */
+      CHECKARRAY(rgba, return);  /* mac 32k limitation */
+
+      assert(n <= MAX_WIDTH);
+      /* convert color components to floating point */
+      for (i = 0; i < n; i++) {
+         rgba[i][RCOMP] = CHAN_TO_FLOAT(srcRgba[i][RCOMP]);
+         rgba[i][GCOMP] = CHAN_TO_FLOAT(srcRgba[i][GCOMP]);
+         rgba[i][BCOMP] = CHAN_TO_FLOAT(srcRgba[i][BCOMP]);
+         rgba[i][ACOMP] = CHAN_TO_FLOAT(srcRgba[i][ACOMP]);
+      }
+      _mesa_pack_rgba_span_float(ctx, n, (const GLfloat (*)[4]) rgba,
+                                 dstFormat, dstType, dstAddr,
+                                 dstPacking, transferOps);
+      UNDEFARRAY(rgba);  /* mac 32k limitation */
+   }
+}
+
+
+#define SWAP2BYTE(VALUE)			\
+   {						\
+      GLubyte *bytes = (GLubyte *) &(VALUE);	\
+      GLubyte tmp = bytes[0];			\
+      bytes[0] = bytes[1];			\
+      bytes[1] = tmp;				\
+   }
+
+#define SWAP4BYTE(VALUE)			\
+   {						\
+      GLubyte *bytes = (GLubyte *) &(VALUE);	\
+      GLubyte tmp = bytes[0];			\
+      bytes[0] = bytes[3];			\
+      bytes[3] = tmp;				\
+      tmp = bytes[1];				\
+      bytes[1] = bytes[2];			\
+      bytes[2] = tmp;				\
+   }
+
+
+static void
+extract_uint_indexes(GLuint n, GLuint indexes[],
+                     GLenum srcFormat, GLenum srcType, const GLvoid *src,
+                     const struct gl_pixelstore_attrib *unpack )
+{
+   assert(srcFormat == GL_COLOR_INDEX);
+
+   ASSERT(srcType == GL_BITMAP ||
+          srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT);
+
+   switch (srcType) {
+      case GL_BITMAP:
+         {
+            GLubyte *ubsrc = (GLubyte *) src;
+            if (unpack->LsbFirst) {
+               GLubyte mask = 1 << (unpack->SkipPixels & 0x7);
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  indexes[i] = (*ubsrc & mask) ? 1 : 0;
+                  if (mask == 128) {
+                     mask = 1;
+                     ubsrc++;
+                  }
+                  else {
+                     mask = mask << 1;
+                  }
+               }
+            }
+            else {
+               GLubyte mask = 128 >> (unpack->SkipPixels & 0x7);
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  indexes[i] = (*ubsrc & mask) ? 1 : 0;
+                  if (mask == 1) {
+                     mask = 128;
+                     ubsrc++;
+                  }
+                  else {
+                     mask = mask >> 1;
+                  }
+               }
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE:
+         {
+            GLuint i;
+            const GLubyte *s = (const GLubyte *) src;
+            for (i = 0; i < n; i++)
+               indexes[i] = s[i];
+         }
+         break;
+      case GL_BYTE:
+         {
+            GLuint i;
+            const GLbyte *s = (const GLbyte *) src;
+            for (i = 0; i < n; i++)
+               indexes[i] = s[i];
+         }
+         break;
+      case GL_UNSIGNED_SHORT:
+         {
+            GLuint i;
+            const GLushort *s = (const GLushort *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLushort value = s[i];
+                  SWAP2BYTE(value);
+                  indexes[i] = value;
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = s[i];
+            }
+         }
+         break;
+      case GL_SHORT:
+         {
+            GLuint i;
+            const GLshort *s = (const GLshort *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLshort value = s[i];
+                  SWAP2BYTE(value);
+                  indexes[i] = value;
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = s[i];
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT:
+         {
+            GLuint i;
+            const GLuint *s = (const GLuint *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLuint value = s[i];
+                  SWAP4BYTE(value);
+                  indexes[i] = value;
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = s[i];
+            }
+         }
+         break;
+      case GL_INT:
+         {
+            GLuint i;
+            const GLint *s = (const GLint *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLint value = s[i];
+                  SWAP4BYTE(value);
+                  indexes[i] = value;
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = s[i];
+            }
+         }
+         break;
+      case GL_FLOAT:
+         {
+            GLuint i;
+            const GLfloat *s = (const GLfloat *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLfloat value = s[i];
+                  SWAP4BYTE(value);
+                  indexes[i] = (GLuint) value;
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = (GLuint) s[i];
+            }
+         }
+         break;
+      case GL_HALF_FLOAT_ARB:
+         {
+            GLuint i;
+            const GLhalfARB *s = (const GLhalfARB *) src;
+            if (unpack->SwapBytes) {
+               for (i = 0; i < n; i++) {
+                  GLhalfARB value = s[i];
+                  SWAP2BYTE(value);
+                  indexes[i] = (GLuint) _mesa_half_to_float(value);
+               }
+            }
+            else {
+               for (i = 0; i < n; i++)
+                  indexes[i] = (GLuint) _mesa_half_to_float(s[i]);
+            }
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "bad srcType in extract_uint_indexes");
+         return;
+   }
+}
+
+
+/*
+ * This function extracts floating point RGBA values from arbitrary
+ * image data.  srcFormat and srcType are the format and type parameters
+ * passed to glDrawPixels, glTexImage[123]D, glTexSubImage[123]D, etc.
+ *
+ * Refering to section 3.6.4 of the OpenGL 1.2 spec, this function
+ * implements the "Conversion to floating point", "Conversion to RGB",
+ * and "Final Expansion to RGBA" operations.
+ *
+ * Args:  n - number of pixels
+ *        rgba - output colors
+ *        srcFormat - format of incoming data
+ *        srcType - data type of incoming data
+ *        src - source data pointer
+ *        swapBytes - perform byteswapping of incoming data?
+ */
+static void
+extract_float_rgba(GLuint n, GLfloat rgba[][4],
+                   GLenum srcFormat, GLenum srcType, const GLvoid *src,
+                   GLboolean swapBytes)
+{
+   GLint redIndex, greenIndex, blueIndex, alphaIndex;
+   GLint stride;
+   GLint rComp, bComp, gComp, aComp;
+
+   ASSERT(srcFormat == GL_RED ||
+          srcFormat == GL_GREEN ||
+          srcFormat == GL_BLUE ||
+          srcFormat == GL_ALPHA ||
+          srcFormat == GL_LUMINANCE ||
+          srcFormat == GL_LUMINANCE_ALPHA ||
+          srcFormat == GL_INTENSITY ||
+          srcFormat == GL_RGB ||
+          srcFormat == GL_BGR ||
+          srcFormat == GL_RGBA ||
+          srcFormat == GL_BGRA ||
+          srcFormat == GL_ABGR_EXT);
+
+   ASSERT(srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT ||
+          srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+          srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+          srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+          srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+          srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+   rComp = gComp = bComp = aComp = -1;
+
+   switch (srcFormat) {
+      case GL_RED:
+         redIndex = 0;
+         greenIndex = blueIndex = alphaIndex = -1;
+         stride = 1;
+         break;
+      case GL_GREEN:
+         greenIndex = 0;
+         redIndex = blueIndex = alphaIndex = -1;
+         stride = 1;
+         break;
+      case GL_BLUE:
+         blueIndex = 0;
+         redIndex = greenIndex = alphaIndex = -1;
+         stride = 1;
+         break;
+      case GL_ALPHA:
+         redIndex = greenIndex = blueIndex = -1;
+         alphaIndex = 0;
+         stride = 1;
+         break;
+      case GL_LUMINANCE:
+         redIndex = greenIndex = blueIndex = 0;
+         alphaIndex = -1;
+         stride = 1;
+         break;
+      case GL_LUMINANCE_ALPHA:
+         redIndex = greenIndex = blueIndex = 0;
+         alphaIndex = 1;
+         stride = 2;
+         break;
+      case GL_INTENSITY:
+         redIndex = greenIndex = blueIndex = alphaIndex = 0;
+         stride = 1;
+         break;
+      case GL_RGB:
+         redIndex = 0;
+         greenIndex = 1;
+         blueIndex = 2;
+         alphaIndex = -1;
+         rComp = 0;
+         gComp = 1;
+         bComp = 2;
+         aComp = 3;
+         stride = 3;
+         break;
+      case GL_BGR:
+         redIndex = 2;
+         greenIndex = 1;
+         blueIndex = 0;
+         alphaIndex = -1;
+         rComp = 2;
+         gComp = 1;
+         bComp = 0;
+         aComp = 3;
+         stride = 3;
+         break;
+      case GL_RGBA:
+         redIndex = 0;
+         greenIndex = 1;
+         blueIndex = 2;
+         alphaIndex = 3;
+         rComp = 0;
+         gComp = 1;
+         bComp = 2;
+         aComp = 3;
+         stride = 4;
+         break;
+      case GL_BGRA:
+         redIndex = 2;
+         greenIndex = 1;
+         blueIndex = 0;
+         alphaIndex = 3;
+         rComp = 2;
+         gComp = 1;
+         bComp = 0;
+         aComp = 3;
+         stride = 4;
+         break;
+      case GL_ABGR_EXT:
+         redIndex = 3;
+         greenIndex = 2;
+         blueIndex = 1;
+         alphaIndex = 0;
+         rComp = 3;
+         gComp = 2;
+         bComp = 1;
+         aComp = 0;
+         stride = 4;
+         break;
+      default:
+         _mesa_problem(NULL, "bad srcFormat in extract float data");
+         return;
+   }
+
+
+#define PROCESS(INDEX, CHANNEL, DEFAULT, TYPE, CONVERSION)		\
+   if ((INDEX) < 0) {							\
+      GLuint i;								\
+      for (i = 0; i < n; i++) {						\
+         rgba[i][CHANNEL] = DEFAULT;					\
+      }									\
+   }									\
+   else if (swapBytes) {						\
+      const TYPE *s = (const TYPE *) src;				\
+      GLuint i;								\
+      for (i = 0; i < n; i++) {						\
+         TYPE value = s[INDEX];						\
+         if (sizeof(TYPE) == 2) {					\
+            SWAP2BYTE(value);						\
+         }								\
+         else if (sizeof(TYPE) == 4) {					\
+            SWAP4BYTE(value);						\
+         }								\
+         rgba[i][CHANNEL] = (GLfloat) CONVERSION(value);		\
+         s += stride;							\
+      }									\
+   }									\
+   else {								\
+      const TYPE *s = (const TYPE *) src;				\
+      GLuint i;								\
+      for (i = 0; i < n; i++) {						\
+         rgba[i][CHANNEL] = (GLfloat) CONVERSION(s[INDEX]);		\
+         s += stride;							\
+      }									\
+   }
+
+   switch (srcType) {
+      case GL_UNSIGNED_BYTE:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLubyte, UBYTE_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLubyte, UBYTE_TO_FLOAT);
+         break;
+      case GL_BYTE:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLbyte, BYTE_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLbyte, BYTE_TO_FLOAT);
+         break;
+      case GL_UNSIGNED_SHORT:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLushort, USHORT_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLushort, USHORT_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLushort, USHORT_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLushort, USHORT_TO_FLOAT);
+         break;
+      case GL_SHORT:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLshort, SHORT_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLshort, SHORT_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLshort, SHORT_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLshort, SHORT_TO_FLOAT);
+         break;
+      case GL_UNSIGNED_INT:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLuint, UINT_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLuint, UINT_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLuint, UINT_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLuint, UINT_TO_FLOAT);
+         break;
+      case GL_INT:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLint, INT_TO_FLOAT);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLint, INT_TO_FLOAT);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLint, INT_TO_FLOAT);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLint, INT_TO_FLOAT);
+         break;
+      case GL_FLOAT:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLfloat, (GLfloat));
+         PROCESS(greenIndex, GCOMP, 0.0F, GLfloat, (GLfloat));
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLfloat, (GLfloat));
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLfloat, (GLfloat));
+         break;
+      case GL_HALF_FLOAT_ARB:
+         PROCESS(redIndex,   RCOMP, 0.0F, GLhalfARB, _mesa_half_to_float);
+         PROCESS(greenIndex, GCOMP, 0.0F, GLhalfARB, _mesa_half_to_float);
+         PROCESS(blueIndex,  BCOMP, 0.0F, GLhalfARB, _mesa_half_to_float);
+         PROCESS(alphaIndex, ACOMP, 1.0F, GLhalfARB, _mesa_half_to_float);
+         break;
+      case GL_UNSIGNED_BYTE_3_3_2:
+         {
+            const GLubyte *ubsrc = (const GLubyte *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLubyte p = ubsrc[i];
+               rgba[i][rComp] = ((p >> 5)      ) * (1.0F / 7.0F);
+               rgba[i][gComp] = ((p >> 2) & 0x7) * (1.0F / 7.0F);
+               rgba[i][bComp] = ((p     ) & 0x3) * (1.0F / 3.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+         {
+            const GLubyte *ubsrc = (const GLubyte *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLubyte p = ubsrc[i];
+               rgba[i][rComp] = ((p     ) & 0x7) * (1.0F / 7.0F);
+               rgba[i][gComp] = ((p >> 3) & 0x7) * (1.0F / 7.0F);
+               rgba[i][bComp] = ((p >> 6)      ) * (1.0F / 3.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x3f) * (1.0F / 63.0F);
+               rgba[i][bComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x3f) * (1.0F / 63.0F);
+               rgba[i][bComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x3f) * (1.0F / 63.0F);
+               rgba[i][bComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x3f) * (1.0F / 63.0F);
+               rgba[i][bComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][aComp] = 1.0F;
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p >> 12)      ) * (1.0F / 15.0F);
+               rgba[i][gComp] = ((p >>  8) & 0xf) * (1.0F / 15.0F);
+               rgba[i][bComp] = ((p >>  4) & 0xf) * (1.0F / 15.0F);
+               rgba[i][aComp] = ((p      ) & 0xf) * (1.0F / 15.0F);
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p >> 12)      ) * (1.0F / 15.0F);
+               rgba[i][gComp] = ((p >>  8) & 0xf) * (1.0F / 15.0F);
+               rgba[i][bComp] = ((p >>  4) & 0xf) * (1.0F / 15.0F);
+               rgba[i][aComp] = ((p      ) & 0xf) * (1.0F / 15.0F);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p      ) & 0xf) * (1.0F / 15.0F);
+               rgba[i][gComp] = ((p >>  4) & 0xf) * (1.0F / 15.0F);
+               rgba[i][bComp] = ((p >>  8) & 0xf) * (1.0F / 15.0F);
+               rgba[i][aComp] = ((p >> 12)      ) * (1.0F / 15.0F);
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p      ) & 0xf) * (1.0F / 15.0F);
+               rgba[i][gComp] = ((p >>  4) & 0xf) * (1.0F / 15.0F);
+               rgba[i][bComp] = ((p >>  8) & 0xf) * (1.0F / 15.0F);
+               rgba[i][aComp] = ((p >> 12)      ) * (1.0F / 15.0F);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  6) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][bComp] = ((p >>  1) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = ((p      ) & 0x1)  * (1.0F /  1.0F);
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p >> 11)       ) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  6) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][bComp] = ((p >>  1) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = ((p      ) & 0x1)  * (1.0F /  1.0F);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+         if (swapBytes) {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               SWAP2BYTE(p);
+               rgba[i][rComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][bComp] = ((p >> 10) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = ((p >> 15)       ) * (1.0F /  1.0F);
+            }
+         }
+         else {
+            const GLushort *ussrc = (const GLushort *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLushort p = ussrc[i];
+               rgba[i][rComp] = ((p      ) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][gComp] = ((p >>  5) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][bComp] = ((p >> 10) & 0x1f) * (1.0F / 31.0F);
+               rgba[i][aComp] = ((p >> 15)       ) * (1.0F /  1.0F);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8:
+         if (swapBytes) {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = UBYTE_TO_FLOAT((p      ) & 0xff);
+               rgba[i][gComp] = UBYTE_TO_FLOAT((p >>  8) & 0xff);
+               rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+               rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24)       );
+            }
+         }
+         else {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24)       );
+               rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+               rgba[i][bComp] = UBYTE_TO_FLOAT((p >>  8) & 0xff);
+               rgba[i][aComp] = UBYTE_TO_FLOAT((p      ) & 0xff);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+         if (swapBytes) {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24)       );
+               rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+               rgba[i][bComp] = UBYTE_TO_FLOAT((p >>  8) & 0xff);
+               rgba[i][aComp] = UBYTE_TO_FLOAT((p      ) & 0xff);
+            }
+         }
+         else {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = UBYTE_TO_FLOAT((p      ) & 0xff);
+               rgba[i][gComp] = UBYTE_TO_FLOAT((p >>  8) & 0xff);
+               rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+               rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24)       );
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_10_10_10_2:
+         if (swapBytes) {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               SWAP4BYTE(p);
+               rgba[i][rComp] = ((p >> 22)        ) * (1.0F / 1023.0F);
+               rgba[i][gComp] = ((p >> 12) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][bComp] = ((p >>  2) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][aComp] = ((p      ) & 0x3  ) * (1.0F /    3.0F);
+            }
+         }
+         else {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = ((p >> 22)        ) * (1.0F / 1023.0F);
+               rgba[i][gComp] = ((p >> 12) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][bComp] = ((p >>  2) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][aComp] = ((p      ) & 0x3  ) * (1.0F /    3.0F);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         if (swapBytes) {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               SWAP4BYTE(p);
+               rgba[i][rComp] = ((p      ) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][gComp] = ((p >> 10) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][bComp] = ((p >> 20) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][aComp] = ((p >> 30)        ) * (1.0F /    3.0F);
+            }
+         }
+         else {
+            const GLuint *uisrc = (const GLuint *) src;
+            GLuint i;
+            for (i = 0; i < n; i ++) {
+               GLuint p = uisrc[i];
+               rgba[i][rComp] = ((p      ) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][gComp] = ((p >> 10) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][bComp] = ((p >> 20) & 0x3ff) * (1.0F / 1023.0F);
+               rgba[i][aComp] = ((p >> 30)        ) * (1.0F /    3.0F);
+            }
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "bad srcType in extract float data");
+         break;
+   }
+}
+
+
+/*
+ * Unpack a row of color image data from a client buffer according to
+ * the pixel unpacking parameters.
+ * Return GLchan values in the specified dest image format.
+ * This is used by glDrawPixels and glTexImage?D().
+ * \param ctx - the context
+ *         n - number of pixels in the span
+ *         dstFormat - format of destination color array
+ *         dest - the destination color array
+ *         srcFormat - source image format
+ *         srcType - source image  data type
+ *         source - source image pointer
+ *         srcPacking - pixel unpacking parameters
+ *         transferOps - bitmask of IMAGE_*_BIT values of operations to apply
+ *
+ * XXX perhaps expand this to process whole images someday.
+ */
+void
+_mesa_unpack_color_span_chan( GLcontext *ctx,
+                              GLuint n, GLenum dstFormat, GLchan dest[],
+                              GLenum srcFormat, GLenum srcType,
+                              const GLvoid *source,
+                              const struct gl_pixelstore_attrib *srcPacking,
+                              GLuint transferOps )
+{
+   ASSERT(dstFormat == GL_ALPHA ||
+          dstFormat == GL_LUMINANCE ||
+          dstFormat == GL_LUMINANCE_ALPHA ||
+          dstFormat == GL_INTENSITY ||
+          dstFormat == GL_RGB ||
+          dstFormat == GL_RGBA ||
+          dstFormat == GL_COLOR_INDEX);
+
+   ASSERT(srcFormat == GL_RED ||
+          srcFormat == GL_GREEN ||
+          srcFormat == GL_BLUE ||
+          srcFormat == GL_ALPHA ||
+          srcFormat == GL_LUMINANCE ||
+          srcFormat == GL_LUMINANCE_ALPHA ||
+          srcFormat == GL_INTENSITY ||
+          srcFormat == GL_RGB ||
+          srcFormat == GL_BGR ||
+          srcFormat == GL_RGBA ||
+          srcFormat == GL_BGRA ||
+          srcFormat == GL_ABGR_EXT ||
+          srcFormat == GL_COLOR_INDEX);
+
+   ASSERT(srcType == GL_BITMAP ||
+          srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT ||
+          srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+          srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+          srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+          srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+          srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+   /* Try simple cases first */
+   if (transferOps == 0) {
+      if (srcType == CHAN_TYPE) {
+         if (dstFormat == GL_RGBA) {
+            if (srcFormat == GL_RGBA) {
+               MEMCPY( dest, source, n * 4 * sizeof(GLchan) );
+               return;
+            }
+            else if (srcFormat == GL_RGB) {
+               GLuint i;
+               const GLchan *src = (const GLchan *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = src[0];
+                  dst[1] = src[1];
+                  dst[2] = src[2];
+                  dst[3] = CHAN_MAX;
+                  src += 3;
+                  dst += 4;
+               }
+               return;
+            }
+         }
+         else if (dstFormat == GL_RGB) {
+            if (srcFormat == GL_RGB) {
+               MEMCPY( dest, source, n * 3 * sizeof(GLchan) );
+               return;
+            }
+            else if (srcFormat == GL_RGBA) {
+               GLuint i;
+               const GLchan *src = (const GLchan *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = src[0];
+                  dst[1] = src[1];
+                  dst[2] = src[2];
+                  src += 4;
+                  dst += 3;
+               }
+               return;
+            }
+         }
+         else if (dstFormat == srcFormat) {
+            GLint comps = _mesa_components_in_format(srcFormat);
+            assert(comps > 0);
+            MEMCPY( dest, source, n * comps * sizeof(GLchan) );
+            return;
+         }
+      }
+      /*
+       * Common situation, loading 8bit RGBA/RGB source images
+       * into 16/32 bit destination. (OSMesa16/32)
+       */
+      else if (srcType == GL_UNSIGNED_BYTE) {
+         if (dstFormat == GL_RGBA) {
+            if (srcFormat == GL_RGB) {
+               GLuint i;
+               const GLubyte *src = (const GLubyte *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = UBYTE_TO_CHAN(src[0]);
+                  dst[1] = UBYTE_TO_CHAN(src[1]);
+                  dst[2] = UBYTE_TO_CHAN(src[2]);
+                  dst[3] = CHAN_MAX;
+                  src += 3;
+                  dst += 4;
+               }
+               return;
+            }
+            else if (srcFormat == GL_RGBA) {
+               GLuint i;
+               const GLubyte *src = (const GLubyte *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = UBYTE_TO_CHAN(src[0]);
+                  dst[1] = UBYTE_TO_CHAN(src[1]);
+                  dst[2] = UBYTE_TO_CHAN(src[2]);
+                  dst[3] = UBYTE_TO_CHAN(src[3]);
+                  src += 4;
+                  dst += 4;
+               }
+               return;
+             }
+         }
+         else if (dstFormat == GL_RGB) {
+            if (srcFormat == GL_RGB) {
+               GLuint i;
+               const GLubyte *src = (const GLubyte *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = UBYTE_TO_CHAN(src[0]);
+                  dst[1] = UBYTE_TO_CHAN(src[1]);
+                  dst[2] = UBYTE_TO_CHAN(src[2]);
+                  src += 3;
+                  dst += 3;
+               }
+               return;
+            }
+            else if (srcFormat == GL_RGBA) {
+               GLuint i;
+               const GLubyte *src = (const GLubyte *) source;
+               GLchan *dst = dest;
+               for (i = 0; i < n; i++) {
+                  dst[0] = UBYTE_TO_CHAN(src[0]);
+                  dst[1] = UBYTE_TO_CHAN(src[1]);
+                  dst[2] = UBYTE_TO_CHAN(src[2]);
+                  src += 4;
+                  dst += 3;
+               }
+               return;
+            }
+         }
+      }
+   }
+
+
+   /* general solution begins here */
+   {
+      GLint dstComponents;
+      GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex;
+      GLint dstLuminanceIndex, dstIntensityIndex;
+      DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4);  /* mac 32k limitation */
+      CHECKARRAY(rgba, return);  /* mac 32k limitation */
+
+      dstComponents = _mesa_components_in_format( dstFormat );
+      /* source & dest image formats should have been error checked by now */
+      assert(dstComponents > 0);
+
+      /*
+       * Extract image data and convert to RGBA floats
+       */
+      assert(n <= MAX_WIDTH);
+      if (srcFormat == GL_COLOR_INDEX) {
+         GLuint indexes[MAX_WIDTH];
+         extract_uint_indexes(n, indexes, srcFormat, srcType, source,
+                              srcPacking);
+
+         if (dstFormat == GL_COLOR_INDEX
+             && (transferOps & IMAGE_MAP_COLOR_BIT)) {
+            _mesa_map_ci(ctx, n, indexes);
+         }
+         if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+            _mesa_shift_and_offset_ci(ctx, n, indexes);
+         }
+
+         if (dstFormat == GL_COLOR_INDEX) {
+            /* convert to GLchan and return */
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dest[i] = (GLchan) (indexes[i] & 0xff);
+            }
+            UNDEFARRAY(rgba);  /* mac 32k limitation */
+            return;
+         }
+         else {
+            /* Convert indexes to RGBA */
+            _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
+         }
+
+         /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
+          * with color indexes.
+          */
+         transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
+      }
+      else {
+         /* non-color index data */
+         extract_float_rgba(n, rgba, srcFormat, srcType, source,
+                            srcPacking->SwapBytes);
+      }
+
+      /* Need to clamp if returning GLubytes or GLushorts */
+#if CHAN_TYPE != GL_FLOAT
+      transferOps |= IMAGE_CLAMP_BIT;
+#endif
+
+      if (transferOps) {
+         _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
+      }
+
+      /* Now determine which color channels we need to produce.
+       * And determine the dest index (offset) within each color tuple.
+       */
+      switch (dstFormat) {
+         case GL_ALPHA:
+            dstAlphaIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
+            dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         case GL_LUMINANCE:
+            dstLuminanceIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
+            dstIntensityIndex = -1;
+            break;
+         case GL_LUMINANCE_ALPHA:
+            dstLuminanceIndex = 0;
+            dstAlphaIndex = 1;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
+            dstIntensityIndex = -1;
+            break;
+         case GL_INTENSITY:
+            dstIntensityIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
+            dstLuminanceIndex = -1;
+            break;
+         case GL_RGB:
+            dstRedIndex = 0;
+            dstGreenIndex = 1;
+            dstBlueIndex = 2;
+            dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         case GL_RGBA:
+            dstRedIndex = 0;
+            dstGreenIndex = 1;
+            dstBlueIndex = 2;
+            dstAlphaIndex = 3;
+            dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         default:
+            _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_chan_span()");
+            UNDEFARRAY(rgba);  /* mac 32k limitation */
+            return;
+      }
+
+
+      /* Now return the GLchan data in the requested dstFormat */
+
+      if (dstRedIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            CLAMPED_FLOAT_TO_CHAN(dst[dstRedIndex], rgba[i][RCOMP]);
+            dst += dstComponents;
+         }
+      }
+
+      if (dstGreenIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            CLAMPED_FLOAT_TO_CHAN(dst[dstGreenIndex], rgba[i][GCOMP]);
+            dst += dstComponents;
+         }
+      }
+
+      if (dstBlueIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            CLAMPED_FLOAT_TO_CHAN(dst[dstBlueIndex], rgba[i][BCOMP]);
+            dst += dstComponents;
+         }
+      }
+
+      if (dstAlphaIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            CLAMPED_FLOAT_TO_CHAN(dst[dstAlphaIndex], rgba[i][ACOMP]);
+            dst += dstComponents;
+         }
+      }
+
+      if (dstIntensityIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         assert(dstIntensityIndex == 0);
+         assert(dstComponents == 1);
+         for (i = 0; i < n; i++) {
+            /* Intensity comes from red channel */
+            CLAMPED_FLOAT_TO_CHAN(dst[i], rgba[i][RCOMP]);
+         }
+      }
+
+      if (dstLuminanceIndex >= 0) {
+         GLchan *dst = dest;
+         GLuint i;
+         assert(dstLuminanceIndex == 0);
+         for (i = 0; i < n; i++) {
+            /* Luminance comes from red channel */
+            CLAMPED_FLOAT_TO_CHAN(dst[0], rgba[i][RCOMP]);
+            dst += dstComponents;
+         }
+      }
+      UNDEFARRAY(rgba);  /* mac 32k limitation */
+   }
+}
+
+
+/**
+ * Same as _mesa_unpack_color_span_chan(), but return GLfloat data
+ * instead of GLchan.
+ */
+void
+_mesa_unpack_color_span_float( GLcontext *ctx,
+                               GLuint n, GLenum dstFormat, GLfloat dest[],
+                               GLenum srcFormat, GLenum srcType,
+                               const GLvoid *source,
+                               const struct gl_pixelstore_attrib *srcPacking,
+                               GLuint transferOps )
+{
+   ASSERT(dstFormat == GL_ALPHA ||
+          dstFormat == GL_LUMINANCE ||
+          dstFormat == GL_LUMINANCE_ALPHA ||
+          dstFormat == GL_INTENSITY ||
+          dstFormat == GL_RGB ||
+          dstFormat == GL_RGBA ||
+          dstFormat == GL_COLOR_INDEX);
+
+   ASSERT(srcFormat == GL_RED ||
+          srcFormat == GL_GREEN ||
+          srcFormat == GL_BLUE ||
+          srcFormat == GL_ALPHA ||
+          srcFormat == GL_LUMINANCE ||
+          srcFormat == GL_LUMINANCE_ALPHA ||
+          srcFormat == GL_INTENSITY ||
+          srcFormat == GL_RGB ||
+          srcFormat == GL_BGR ||
+          srcFormat == GL_RGBA ||
+          srcFormat == GL_BGRA ||
+          srcFormat == GL_ABGR_EXT ||
+          srcFormat == GL_COLOR_INDEX);
+
+   ASSERT(srcType == GL_BITMAP ||
+          srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT ||
+          srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+          srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+          srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+          srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+          srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+          srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+          srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+          srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+          srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+   /* general solution, no special cases, yet */
+   {
+      GLint dstComponents;
+      GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex;
+      GLint dstLuminanceIndex, dstIntensityIndex;
+      DEFMARRAY(GLfloat, rgba, MAX_WIDTH, 4);  /* mac 32k limitation */
+      CHECKARRAY(rgba, return);  /* mac 32k limitation */
+
+      dstComponents = _mesa_components_in_format( dstFormat );
+      /* source & dest image formats should have been error checked by now */
+      assert(dstComponents > 0);
+
+      /*
+       * Extract image data and convert to RGBA floats
+       */
+      assert(n <= MAX_WIDTH);
+      if (srcFormat == GL_COLOR_INDEX) {
+         GLuint indexes[MAX_WIDTH];
+         extract_uint_indexes(n, indexes, srcFormat, srcType, source,
+                              srcPacking);
+
+         if (dstFormat == GL_COLOR_INDEX
+             && (transferOps & IMAGE_MAP_COLOR_BIT)) {
+            _mesa_map_ci(ctx, n, indexes);
+         }
+         if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+            _mesa_shift_and_offset_ci(ctx, n, indexes);
+         }
+
+         if (dstFormat == GL_COLOR_INDEX) {
+            /* convert to GLchan and return */
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               dest[i] = (GLchan) (indexes[i] & 0xff);
+            }
+            UNDEFARRAY(rgba);  /* mac 32k limitation */
+            return;
+         }
+         else {
+            /* Convert indexes to RGBA */
+            _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
+         }
+
+         /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
+          * with color indexes.
+          */
+         transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
+      }
+      else {
+         /* non-color index data */
+         extract_float_rgba(n, rgba, srcFormat, srcType, source,
+                            srcPacking->SwapBytes);
+      }
+
+      if (transferOps) {
+         _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
+      }
+
+      /* Now determine which color channels we need to produce.
+       * And determine the dest index (offset) within each color tuple.
+       */
+      switch (dstFormat) {
+         case GL_ALPHA:
+            dstAlphaIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
+            dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         case GL_LUMINANCE:
+            dstLuminanceIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
+            dstIntensityIndex = -1;
+            break;
+         case GL_LUMINANCE_ALPHA:
+            dstLuminanceIndex = 0;
+            dstAlphaIndex = 1;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
+            dstIntensityIndex = -1;
+            break;
+         case GL_INTENSITY:
+            dstIntensityIndex = 0;
+            dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
+            dstLuminanceIndex = -1;
+            break;
+         case GL_RGB:
+            dstRedIndex = 0;
+            dstGreenIndex = 1;
+            dstBlueIndex = 2;
+            dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         case GL_RGBA:
+            dstRedIndex = 0;
+            dstGreenIndex = 1;
+            dstBlueIndex = 2;
+            dstAlphaIndex = 3;
+            dstLuminanceIndex = dstIntensityIndex = -1;
+            break;
+         default:
+            _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_color_span_float()");
+            UNDEFARRAY(rgba);  /* mac 32k limitation */
+            return;
+      }
+
+      /* Now pack results in the requested dstFormat */
+      if (dstRedIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[dstRedIndex] = rgba[i][RCOMP];
+            dst += dstComponents;
+         }
+      }
+
+      if (dstGreenIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[dstGreenIndex] = rgba[i][GCOMP];
+            dst += dstComponents;
+         }
+      }
+
+      if (dstBlueIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[dstBlueIndex] = rgba[i][BCOMP];
+            dst += dstComponents;
+         }
+      }
+
+      if (dstAlphaIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[dstAlphaIndex] = rgba[i][ACOMP];
+            dst += dstComponents;
+         }
+      }
+
+      if (dstIntensityIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         assert(dstIntensityIndex == 0);
+         assert(dstComponents == 1);
+         for (i = 0; i < n; i++) {
+            /* Intensity comes from red channel */
+            dst[i] = rgba[i][RCOMP];
+         }
+      }
+
+      if (dstLuminanceIndex >= 0) {
+         GLfloat *dst = dest;
+         GLuint i;
+         assert(dstLuminanceIndex == 0);
+         for (i = 0; i < n; i++) {
+            /* Luminance comes from red channel */
+            dst[0] = rgba[i][RCOMP];
+            dst += dstComponents;
+         }
+      }
+      UNDEFARRAY(rgba);  /* mac 32k limitation */
+   }
+}
+
+
+/*
+ * Unpack a row of color index data from a client buffer according to
+ * the pixel unpacking parameters.
+ * This is (or will be) used by glDrawPixels, glTexImage[123]D, etc.
+ *
+ * Args:  ctx - the context
+ *        n - number of pixels
+ *        dstType - destination data type
+ *        dest - destination array
+ *        srcType - source pixel type
+ *        source - source data pointer
+ *        srcPacking - pixel unpacking parameters
+ *        transferOps - the pixel transfer operations to apply
+ */
+void
+_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,
+                         GLenum dstType, GLvoid *dest,
+                         GLenum srcType, const GLvoid *source,
+                         const struct gl_pixelstore_attrib *srcPacking,
+                         GLuint transferOps )
+{
+   ASSERT(srcType == GL_BITMAP ||
+          srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT);
+
+   ASSERT(dstType == GL_UNSIGNED_BYTE ||
+          dstType == GL_UNSIGNED_SHORT ||
+          dstType == GL_UNSIGNED_INT);
+
+
+   transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
+
+   /*
+    * Try simple cases first
+    */
+   if (transferOps == 0 && srcType == GL_UNSIGNED_BYTE
+       && dstType == GL_UNSIGNED_BYTE) {
+      MEMCPY(dest, source, n * sizeof(GLubyte));
+   }
+   else if (transferOps == 0 && srcType == GL_UNSIGNED_INT
+            && dstType == GL_UNSIGNED_INT && !srcPacking->SwapBytes) {
+      MEMCPY(dest, source, n * sizeof(GLuint));
+   }
+   else {
+      /*
+       * general solution
+       */
+      GLuint indexes[MAX_WIDTH];
+      assert(n <= MAX_WIDTH);
+
+      extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source,
+                           srcPacking);
+
+      if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+         /* shift and offset indexes */
+         _mesa_shift_and_offset_ci(ctx, n, indexes);
+      }
+      if (transferOps & IMAGE_MAP_COLOR_BIT) {
+         /* Apply lookup table */
+         _mesa_map_ci(ctx, n, indexes);
+      }
+
+      /* convert to dest type */
+      switch (dstType) {
+         case GL_UNSIGNED_BYTE:
+            {
+               GLubyte *dst = (GLubyte *) dest;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  dst[i] = (GLubyte) (indexes[i] & 0xff);
+               }
+            }
+            break;
+         case GL_UNSIGNED_SHORT:
+            {
+               GLuint *dst = (GLuint *) dest;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  dst[i] = (GLushort) (indexes[i] & 0xffff);
+               }
+            }
+            break;
+         case GL_UNSIGNED_INT:
+            MEMCPY(dest, indexes, n * sizeof(GLuint));
+            break;
+         default:
+            _mesa_problem(ctx, "bad dstType in _mesa_unpack_index_span");
+      }
+   }
+}
+
+
+void
+_mesa_pack_index_span( const GLcontext *ctx, GLuint n,
+                       GLenum dstType, GLvoid *dest, const GLuint *source,
+                       const struct gl_pixelstore_attrib *dstPacking,
+                       GLuint transferOps )
+{
+   GLuint indexes[MAX_WIDTH];
+
+   ASSERT(n <= MAX_WIDTH);
+
+   transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
+
+   if (transferOps & (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT)) {
+      /* make a copy of input */
+      MEMCPY(indexes, source, n * sizeof(GLuint));
+      if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+         _mesa_shift_and_offset_ci( ctx, n, indexes);
+      }
+      if (transferOps & IMAGE_MAP_COLOR_BIT) {
+         _mesa_map_ci(ctx, n, indexes);
+      }
+      source = indexes;
+   }
+
+   switch (dstType) {
+   case GL_UNSIGNED_BYTE:
+      {
+         GLubyte *dst = (GLubyte *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            *dst++ = (GLubyte) source[i];
+         }
+      }
+      break;
+   case GL_BYTE:
+      {
+         GLbyte *dst = (GLbyte *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLbyte) source[i];
+         }
+      }
+      break;
+   case GL_UNSIGNED_SHORT:
+      {
+         GLushort *dst = (GLushort *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLushort) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_SHORT:
+      {
+         GLshort *dst = (GLshort *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLshort) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_UNSIGNED_INT:
+      {
+         GLuint *dst = (GLuint *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLuint) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_INT:
+      {
+         GLint *dst = (GLint *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLint) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_FLOAT:
+      {
+         GLfloat *dst = (GLfloat *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = (GLfloat) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_HALF_FLOAT_ARB:
+      {
+         GLhalfARB *dst = (GLhalfARB *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = _mesa_float_to_half((GLfloat) source[i]);
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   default:
+      _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
+   }
+}
+
+
+/*
+ * Unpack a row of stencil data from a client buffer according to
+ * the pixel unpacking parameters.
+ * This is (or will be) used by glDrawPixels
+ *
+ * Args:  ctx - the context
+ *        n - number of pixels
+ *        dstType - destination data type
+ *        dest - destination array
+ *        srcType - source pixel type
+ *        source - source data pointer
+ *        srcPacking - pixel unpacking parameters
+ *        transferOps - apply offset/bias/lookup ops?
+ */
+void
+_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
+                           GLenum dstType, GLvoid *dest,
+                           GLenum srcType, const GLvoid *source,
+                           const struct gl_pixelstore_attrib *srcPacking,
+                           GLuint transferOps )
+{
+   ASSERT(srcType == GL_BITMAP ||
+          srcType == GL_UNSIGNED_BYTE ||
+          srcType == GL_BYTE ||
+          srcType == GL_UNSIGNED_SHORT ||
+          srcType == GL_SHORT ||
+          srcType == GL_UNSIGNED_INT ||
+          srcType == GL_INT ||
+          srcType == GL_HALF_FLOAT_ARB ||
+          srcType == GL_FLOAT);
+
+   ASSERT(dstType == GL_UNSIGNED_BYTE ||
+          dstType == GL_UNSIGNED_SHORT ||
+          dstType == GL_UNSIGNED_INT);
+
+   /* only shift and offset apply to stencil */
+   transferOps &= IMAGE_SHIFT_OFFSET_BIT;
+
+   /*
+    * Try simple cases first
+    */
+   if (transferOps == 0 &&
+       srcType == GL_UNSIGNED_BYTE &&
+       dstType == GL_UNSIGNED_BYTE) {
+      MEMCPY(dest, source, n * sizeof(GLubyte));
+   }
+   else if (transferOps == 0 &&
+            srcType == GL_UNSIGNED_INT &&
+            dstType == GL_UNSIGNED_INT &&
+            !srcPacking->SwapBytes) {
+      MEMCPY(dest, source, n * sizeof(GLuint));
+   }
+   else {
+      /*
+       * general solution
+       */
+      GLuint indexes[MAX_WIDTH];
+      assert(n <= MAX_WIDTH);
+
+      extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source,
+                           srcPacking);
+
+      if (transferOps) {
+         if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+            /* shift and offset indexes */
+            _mesa_shift_and_offset_ci(ctx, n, indexes);
+         }
+
+         if (ctx->Pixel.MapStencilFlag) {
+            /* Apply stencil lookup table */
+            GLuint mask = ctx->Pixel.MapStoSsize - 1;
+            GLuint i;
+            for (i=0;i<n;i++) {
+               indexes[i] = ctx->Pixel.MapStoS[ indexes[i] & mask ];
+            }
+         }
+      }
+
+      /* convert to dest type */
+      switch (dstType) {
+         case GL_UNSIGNED_BYTE:
+            {
+               GLubyte *dst = (GLubyte *) dest;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  dst[i] = (GLubyte) (indexes[i] & 0xff);
+               }
+            }
+            break;
+         case GL_UNSIGNED_SHORT:
+            {
+               GLuint *dst = (GLuint *) dest;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  dst[i] = (GLushort) (indexes[i] & 0xffff);
+               }
+            }
+            break;
+         case GL_UNSIGNED_INT:
+            MEMCPY(dest, indexes, n * sizeof(GLuint));
+            break;
+         default:
+            _mesa_problem(ctx, "bad dstType in _mesa_unpack_stencil_span");
+      }
+   }
+}
+
+
+void
+_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n,
+                         GLenum dstType, GLvoid *dest, const GLstencil *source,
+                         const struct gl_pixelstore_attrib *dstPacking )
+{
+   GLstencil stencil[MAX_WIDTH];
+
+   ASSERT(n <= MAX_WIDTH);
+
+   if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset ||
+       ctx->Pixel.MapStencilFlag) {
+      /* make a copy of input */
+      MEMCPY(stencil, source, n * sizeof(GLstencil));
+      if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset) {
+         _mesa_shift_and_offset_stencil( ctx, n, stencil );
+      }
+      if (ctx->Pixel.MapStencilFlag) {
+         _mesa_map_stencil( ctx, n, stencil );
+      }
+      source = stencil;
+   }
+
+   switch (dstType) {
+   case GL_UNSIGNED_BYTE:
+      if (sizeof(GLstencil) == 8) {
+         MEMCPY( dest, source, n );
+      }
+      else {
+         GLubyte *dst = (GLubyte *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLubyte) source[i];
+         }
+      }
+      break;
+   case GL_BYTE:
+      if (sizeof(GLstencil) == 8) {
+         MEMCPY( dest, source, n );
+      }
+      else {
+         GLbyte *dst = (GLbyte *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLbyte) source[i];
+         }
+      }
+      break;
+   case GL_UNSIGNED_SHORT:
+      {
+         GLushort *dst = (GLushort *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLushort) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_SHORT:
+      {
+         GLshort *dst = (GLshort *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLshort) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_UNSIGNED_INT:
+      {
+         GLuint *dst = (GLuint *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLuint) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_INT:
+      {
+         GLint *dst = (GLint *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            *dst++ = (GLint) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_FLOAT:
+      {
+         GLfloat *dst = (GLfloat *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = (GLfloat) source[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_HALF_FLOAT_ARB:
+      {
+         GLhalfARB *dst = (GLhalfARB *) dest;
+         GLuint i;
+         for (i=0;i<n;i++) {
+            dst[i] = _mesa_float_to_half( (float) source[i] );
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_BITMAP:
+      if (dstPacking->LsbFirst) {
+         GLubyte *dst = (GLubyte *) dest;
+         GLint shift = 0;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            if (shift == 0)
+               *dst = 0;
+            *dst |= ((source[i] != 0) << shift);
+            shift++;
+            if (shift == 8) {
+               shift = 0;
+               dst++;
+            }
+         }
+      }
+      else {
+         GLubyte *dst = (GLubyte *) dest;
+         GLint shift = 7;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            if (shift == 7)
+               *dst = 0;
+            *dst |= ((source[i] != 0) << shift);
+            shift--;
+            if (shift < 0) {
+               shift = 7;
+               dst++;
+            }
+         }
+      }
+      break;
+   default:
+      _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
+   }
+}
+
+
+void
+_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest,
+                         GLenum srcType, const GLvoid *source,
+                         const struct gl_pixelstore_attrib *srcPacking )
+{
+   (void) srcPacking;
+
+   switch (srcType) {
+      case GL_BYTE:
+         {
+            GLuint i;
+            const GLubyte *src = (const GLubyte *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = BYTE_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_UNSIGNED_BYTE:
+         {
+            GLuint i;
+            const GLubyte *src = (const GLubyte *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = UBYTE_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_SHORT:
+         {
+            GLuint i;
+            const GLshort *src = (const GLshort *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = SHORT_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_UNSIGNED_SHORT:
+         {
+            GLuint i;
+            const GLushort *src = (const GLushort *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = USHORT_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_INT:
+         {
+            GLuint i;
+            const GLint *src = (const GLint *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = INT_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_UNSIGNED_INT:
+         {
+            GLuint i;
+            const GLuint *src = (const GLuint *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = UINT_TO_FLOAT(src[i]);
+            }
+         }
+         break;
+      case GL_FLOAT:
+         MEMCPY(dest, source, n * sizeof(GLfloat));
+         break;
+      case GL_HALF_FLOAT_ARB:
+         {
+            GLuint i;
+            const GLhalfARB *src = (const GLhalfARB *) source;
+            for (i = 0; i < n; i++) {
+               dest[i] = _mesa_half_to_float(src[i]);
+            }
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "bad type in _mesa_unpack_depth_span()");
+         return;
+   }
+
+
+   /* apply depth scale and bias and clamp to [0,1] */
+   if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         GLfloat d = dest[i] * ctx->Pixel.DepthScale + ctx->Pixel.DepthBias;
+         dest[i] = CLAMP(d, 0.0F, 1.0F);
+      }
+   }
+}
+
+
+/*
+ * Pack an array of depth values.  The values are floats in [0,1].
+ */
+void
+_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest,
+                       GLenum dstType, const GLfloat *depthSpan,
+                       const struct gl_pixelstore_attrib *dstPacking )
+{
+   GLfloat depthCopy[MAX_WIDTH];
+   const GLboolean bias_or_scale = ctx->Pixel.DepthBias != 0.0 ||
+                                   ctx->Pixel.DepthScale != 1.0;
+
+   ASSERT(n <= MAX_WIDTH);
+
+   if (bias_or_scale) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         GLfloat d;
+         d = depthSpan[i] * ctx->Pixel.DepthScale + ctx->Pixel.DepthBias;
+         depthCopy[i] = CLAMP(d, 0.0F, 1.0F);
+      }
+      depthSpan = depthCopy;
+   }
+
+   switch (dstType) {
+   case GL_UNSIGNED_BYTE:
+      {
+         GLubyte *dst = (GLubyte *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = FLOAT_TO_UBYTE( depthSpan[i] );
+         }
+      }
+      break;
+   case GL_BYTE:
+      {
+         GLbyte *dst = (GLbyte *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = FLOAT_TO_BYTE( depthSpan[i] );
+         }
+      }
+      break;
+   case GL_UNSIGNED_SHORT:
+      {
+         GLushort *dst = (GLushort *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            CLAMPED_FLOAT_TO_USHORT(dst[i], depthSpan[i]);
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_SHORT:
+      {
+         GLshort *dst = (GLshort *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = FLOAT_TO_SHORT( depthSpan[i] );
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   case GL_UNSIGNED_INT:
+      {
+         GLuint *dst = (GLuint *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = FLOAT_TO_UINT( depthSpan[i] );
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_INT:
+      {
+         GLint *dst = (GLint *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = FLOAT_TO_INT( depthSpan[i] );
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_FLOAT:
+      {
+         GLfloat *dst = (GLfloat *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = depthSpan[i];
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap4( (GLuint *) dst, n );
+         }
+      }
+      break;
+   case GL_HALF_FLOAT_ARB:
+      {
+         GLhalfARB *dst = (GLhalfARB *) dest;
+         GLuint i;
+         for (i = 0; i < n; i++) {
+            dst[i] = _mesa_float_to_half(depthSpan[i]);
+         }
+         if (dstPacking->SwapBytes) {
+            _mesa_swap2( (GLushort *) dst, n );
+         }
+      }
+      break;
+   default:
+      _mesa_problem(ctx, "bad type in _mesa_pack_depth_span");
+   }
+}
+
+
+/**
+ * Unpack image data.  Apply byte swapping, byte flipping (bitmap).
+ * Return all image data in a contiguous block.  This is used when we
+ * compile glDrawPixels, glTexImage, etc into a display list.  We
+ * need a copy of the data in a standard format.
+ */
+void *
+_mesa_unpack_image( GLuint dimensions,
+                    GLsizei width, GLsizei height, GLsizei depth,
+                    GLenum format, GLenum type, const GLvoid *pixels,
+                    const struct gl_pixelstore_attrib *unpack )
+{
+   GLint bytesPerRow, compsPerRow;
+   GLboolean flipBytes, swap2, swap4;
+
+   if (!pixels)
+      return NULL;  /* not necessarily an error */
+
+   if (width <= 0 || height <= 0 || depth <= 0)
+      return NULL;  /* generate error later */
+
+   if (format == GL_BITMAP) {
+      bytesPerRow = (width + 7) >> 3;
+      flipBytes = !unpack->LsbFirst;
+      swap2 = swap4 = GL_FALSE;
+      compsPerRow = 0;
+   }
+   else {
+      const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+      const GLint components = _mesa_components_in_format(format);
+      GLint bytesPerComp;
+      if (bytesPerPixel <= 0 || components <= 0)
+         return NULL;   /* bad format or type.  generate error later */
+      bytesPerRow = bytesPerPixel * width;
+      bytesPerComp = bytesPerPixel / components;
+      flipBytes = GL_FALSE;
+      swap2 = (bytesPerComp == 2) && unpack->SwapBytes;
+      swap4 = (bytesPerComp == 4) && unpack->SwapBytes;
+      compsPerRow = components * width;
+      assert(compsPerRow >= width);
+   }
+
+   {
+      GLubyte *destBuffer = (GLubyte *) MALLOC(bytesPerRow * height * depth);
+      GLubyte *dst;
+      GLint img, row;
+      if (!destBuffer)
+         return NULL;   /* generate GL_OUT_OF_MEMORY later */
+
+      dst = destBuffer;
+      for (img = 0; img < depth; img++) {
+         for (row = 0; row < height; row++) {
+            const GLvoid *src = _mesa_image_address(dimensions, unpack, pixels,
+                               width, height, format, type, img, row, 0);
+            MEMCPY(dst, src, bytesPerRow);
+            /* byte flipping/swapping */
+            if (flipBytes) {
+               flip_bytes((GLubyte *) dst, bytesPerRow);
+            }
+            else if (swap2) {
+               _mesa_swap2((GLushort*) dst, compsPerRow);
+            }
+            else if (swap4) {
+               _mesa_swap4((GLuint*) dst, compsPerRow);
+            }
+            dst += bytesPerRow;
+         }
+      }
+      return destBuffer;
+   }
+}
+
+#endif
+
+
+/**
+ * Perform clipping for glDrawPixels.  The image's window position
+ * and size, and the unpack skipPixels and skipRows are adjusted so
+ * that the image region is entirely within the window and scissor bounds.
+ * NOTE: this will only work when glPixelZoom is (1, 1).
+ *
+ * \return  GL_TRUE if image is ready for drawing or
+ *          GL_FALSE if image was completely clipped away (draw nothing)
+ */
+GLboolean
+_mesa_clip_drawpixels(const GLcontext *ctx,
+                      GLint *destX, GLint *destY,
+                      GLsizei *width, GLsizei *height,
+                      GLint *skipPixels, GLint *skipRows)
+{
+   const GLframebuffer *buffer = ctx->DrawBuffer;
+
+   ASSERT(ctx->Pixel.ZoomX == 1.0F && ctx->Pixel.ZoomY == 1.0F);
+
+   /* left clipping */
+   if (*destX < buffer->_Xmin) {
+      *skipPixels += (buffer->_Xmin - *destX);
+      *width -= (buffer->_Xmin - *destX);
+      *destX = buffer->_Xmin;
+   }
+   /* right clipping */
+   if (*destX + *width > buffer->_Xmax)
+      *width -= (*destX + *width - buffer->_Xmax);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*destY < buffer->_Ymin) {
+      *skipRows += (buffer->_Ymin - *destY);
+      *height -= (buffer->_Ymin - *destY);
+      *destY = buffer->_Ymin;
+   }
+   /* top clipping */
+   if (*destY + *height > buffer->_Ymax)
+      *height -= (*destY + *height - buffer->_Ymax);
+
+   if (*height <= 0)
+      return GL_TRUE;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Perform clipping for glReadPixels.  The image's window position
+ * and size, and the pack skipPixels and skipRows are adjusted so
+ * that the image region is entirely within the window bounds.
+ * Note: this is different from _mesa_clip_drawpixels() in that the
+ * scissor box is ignored, and we use the bounds of the current "read"
+ * surface;
+ *
+ * \return  GL_TRUE if image is ready for drawing or
+ *          GL_FALSE if image was completely clipped away (draw nothing)
+ */
+GLboolean
+_mesa_clip_readpixels(const GLcontext *ctx,
+                      GLint *srcX, GLint *srcY,
+                      GLsizei *width, GLsizei *height,
+                      GLint *skipPixels, GLint *skipRows)
+{
+   const GLframebuffer *buffer = ctx->ReadBuffer;
+
+   /* left clipping */
+   if (*srcX < 0) {
+      *skipPixels += (0 - *srcX);
+      *width -= (0 - *srcX);
+      *srcX = 0;
+   }
+   /* right clipping */
+   if (*srcX + *width > (GLsizei) buffer->Width)
+      *width -= (*srcX + *width - buffer->Width);
+
+   if (*width <= 0)
+      return GL_FALSE;
+
+   /* bottom clipping */
+   if (*srcY < 0) {
+      *skipRows += (0 - *srcY);
+      *height -= (0 - *srcY);
+      *srcY = 0;
+   }
+   /* top clipping */
+   if (*srcY + *height > (GLsizei) buffer->Height)
+      *height -= (*srcY + *height - buffer->Height);
+
+   if (*height <= 0)
+      return GL_TRUE;
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/image.h b/nx-X11/extras/Mesa/src/mesa/main/image.h
new file mode 100644
index 000000000..6b76fd8af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/image.h
@@ -0,0 +1,217 @@
+/**
+ * \file image.h
+ * Image handling.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef IMAGE_H
+#define IMAGE_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_swap2( GLushort *p, GLuint n );
+
+extern void
+_mesa_swap4( GLuint *p, GLuint n );
+
+extern GLint
+_mesa_sizeof_type( GLenum type );
+
+extern GLint
+_mesa_sizeof_packed_type( GLenum type );
+
+extern GLint
+_mesa_components_in_format( GLenum format );
+
+extern GLint
+_mesa_bytes_per_pixel( GLenum format, GLenum type );
+
+extern GLboolean
+_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type );
+
+
+extern GLvoid *
+_mesa_image_address( GLuint dimensions,
+                     const struct gl_pixelstore_attrib *packing,
+                     const GLvoid *image,
+                     GLsizei width, GLsizei height,
+                     GLenum format, GLenum type,
+                     GLint img, GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width,
+                       GLenum format, GLenum type,
+                       GLint column );
+
+extern GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width, GLsizei height,
+                       GLenum format, GLenum type,
+                       GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+                       const GLvoid *image,
+                       GLsizei width, GLsizei height,
+                       GLenum format, GLenum type,
+                       GLint img, GLint row, GLint column );
+
+
+extern GLint
+_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
+                        GLint width, GLenum format, GLenum type );
+
+
+extern GLint
+_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
+                          GLint width, GLint height,
+                          GLenum format, GLenum type );
+
+extern void
+_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
+                              const struct gl_pixelstore_attrib *unpacking );
+
+
+extern void
+_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
+                            const struct gl_pixelstore_attrib *packing );
+
+
+extern GLvoid *
+_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
+                     const struct gl_pixelstore_attrib *packing );
+
+extern void
+_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
+                   GLubyte *dest, const struct gl_pixelstore_attrib *packing );
+
+
+extern void
+_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLuint transferOps,
+                              GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_pack_rgba_span_float( GLcontext *ctx,
+                            GLuint n, CONST GLfloat rgba[][4],
+                            GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
+                            const struct gl_pixelstore_attrib *dstPacking,
+                            GLuint transferOps );
+
+
+extern void
+_mesa_pack_rgba_span_chan( GLcontext *ctx,
+                           GLuint n, CONST GLchan rgba[][4],
+                           GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
+                           const struct gl_pixelstore_attrib *dstPacking,
+                           GLuint transferOps );
+
+
+extern void
+_mesa_unpack_color_span_chan( GLcontext *ctx,
+                              GLuint n, GLenum dstFormat, GLchan dest[],
+                              GLenum srcFormat, GLenum srcType,
+                              const GLvoid *source,
+                              const struct gl_pixelstore_attrib *srcPacking,
+                              GLuint transferOps );
+
+
+extern void
+_mesa_unpack_color_span_float( GLcontext *ctx,
+                               GLuint n, GLenum dstFormat, GLfloat dest[],
+                               GLenum srcFormat, GLenum srcType,
+                               const GLvoid *source,
+                               const struct gl_pixelstore_attrib *srcPacking,
+                               GLuint transferOps );
+
+
+extern void
+_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,
+                         GLenum dstType, GLvoid *dest,
+                         GLenum srcType, const GLvoid *source,
+                         const struct gl_pixelstore_attrib *srcPacking,
+                         GLuint transferOps );
+
+
+extern void
+_mesa_pack_index_span( const GLcontext *ctx, GLuint n,
+                       GLenum dstType, GLvoid *dest, const GLuint *source,
+                       const struct gl_pixelstore_attrib *dstPacking,
+                       GLuint transferOps );
+
+
+extern void
+_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
+                           GLenum dstType, GLvoid *dest,
+                           GLenum srcType, const GLvoid *source,
+                           const struct gl_pixelstore_attrib *srcPacking,
+                           GLuint transferOps );
+
+extern void
+_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n,
+                         GLenum dstType, GLvoid *dest, const GLstencil *source,
+                         const struct gl_pixelstore_attrib *dstPacking );
+
+
+extern void
+_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest,
+                         GLenum srcType, const GLvoid *source,
+                         const struct gl_pixelstore_attrib *srcPacking );
+
+extern void
+_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest,
+                       GLenum dstType, const GLfloat *depthSpan,
+                       const struct gl_pixelstore_attrib *dstPacking );
+
+
+extern void *
+_mesa_unpack_image( GLuint dimensions,
+                    GLsizei width, GLsizei height, GLsizei depth,
+                    GLenum format, GLenum type, const GLvoid *pixels,
+                    const struct gl_pixelstore_attrib *unpack );
+
+
+extern GLboolean
+_mesa_clip_drawpixels(const GLcontext *ctx,
+                      GLint *destX, GLint *destY,
+                      GLsizei *width, GLsizei *height,
+                      GLint *skipPixels, GLint *skipRows);
+
+
+extern GLboolean
+_mesa_clip_readpixels(const GLcontext *ctx,
+                      GLint *destX, GLint *destY,
+                      GLsizei *width, GLsizei *height,
+                      GLint *skipPixels, GLint *skipRows);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/imports.c b/nx-X11/extras/Mesa/src/mesa/main/imports.c
new file mode 100644
index 000000000..9cdf4e347
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/imports.c
@@ -0,0 +1,1203 @@
+/**
+ * \file imports.c
+ * Standard C library function wrappers.
+ * 
+ * Imports are services which the device driver or window system or
+ * operating system provides to the core renderer.  The core renderer (Mesa)
+ * will call these functions in order to do memory allocation, simple I/O,
+ * etc.
+ *
+ * Some drivers will want to override/replace this file with something
+ * specialized, but that'll be rare.
+ *
+ * Eventually, I want to move roll the glheader.h file into this.
+ *
+ * The OpenGL SI's __GLimports structure allows per-context specification of
+ * replacements for the standard C lib functions.  In practice that's probably
+ * never needed; compile-time replacements are far more likely.
+ *
+ * The _mesa_*() functions defined here don't in general take a context
+ * parameter.  I guess we can change that someday, if need be.
+ * So for now, the __GLimports stuff really isn't used.
+ *
+ * \todo Functions still needed:
+ * - scanf
+ * - qsort
+ * - bsearch
+ * - rand and RAND_MAX
+ *
+ * \note When compiled into a XFree86 module these functions wrap around
+ * XFree86 own wrappers.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "imports.h"
+#include "context.h"
+#include "version.h"
+
+
+#define MAXSTRING 4000  /* for vsnprintf() */
+
+#ifdef WIN32
+#define vsnprintf _vsnprintf
+#elif defined(__IBMC__) || defined(__IBMCPP__) || ( defined(__VMS) && __CRTL_VER < 70312000 )
+extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
+#ifdef __VMS
+#include "vsnprintf.c"
+#endif
+#endif
+
+
+/**********************************************************************/
+/** \name Memory */
+/*@{*/
+
+/** Wrapper around either malloc() or xf86malloc() */
+void *
+_mesa_malloc(size_t bytes)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86malloc(bytes);
+#else
+   return malloc(bytes);
+#endif
+}
+
+/** Wrapper around either calloc() or xf86calloc() */
+void *
+_mesa_calloc(size_t bytes)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86calloc(1, bytes);
+#else
+   return calloc(1, bytes);
+#endif
+}
+
+/** Wrapper around either free() or xf86free() */
+void
+_mesa_free(void *ptr)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86free(ptr);
+#else
+   free(ptr);
+#endif
+}
+
+/**
+ * Allocate aligned memory.
+ *
+ * \param bytes number of bytes to allocate.
+ * \param alignment alignment (must be greater than zero).
+ * 
+ * Allocates extra memory to accommodate rounding up the address for
+ * alignment and to record the real malloc address.
+ *
+ * \sa _mesa_align_free().
+ */
+void *
+_mesa_align_malloc(size_t bytes, unsigned long alignment)
+{
+   uintptr_t ptr, buf;
+
+   ASSERT( alignment > 0 );
+
+   ptr = (uintptr_t) _mesa_malloc(bytes + alignment + sizeof(void *));
+   if (!ptr)
+      return NULL;
+
+   buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
+   *(uintptr_t *)(buf - sizeof(void *)) = ptr;
+
+#ifdef DEBUG
+   /* mark the non-aligned area */
+   while ( ptr < buf - sizeof(void *) ) {
+      *(unsigned long *)ptr = 0xcdcdcdcd;
+      ptr += sizeof(unsigned long);
+   }
+#endif
+
+   return (void *) buf;
+}
+
+/**
+ * Same as _mesa_align_malloc(), but using _mesa_calloc() instead of
+ * _mesa_malloc()
+ */
+void *
+_mesa_align_calloc(size_t bytes, unsigned long alignment)
+{
+   uintptr_t ptr, buf;
+
+   ASSERT( alignment > 0 );
+
+   ptr = (uintptr_t) _mesa_calloc(bytes + alignment + sizeof(void *));
+   if (!ptr)
+      return NULL;
+
+   buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
+   *(uintptr_t *)(buf - sizeof(void *)) = ptr;
+
+#ifdef DEBUG
+   /* mark the non-aligned area */
+   while ( ptr < buf - sizeof(void *) ) {
+      *(unsigned long *)ptr = 0xcdcdcdcd;
+      ptr += sizeof(unsigned long);
+   }
+#endif
+
+   return (void *)buf;
+}
+
+/**
+ * Free memory which was allocated with either _mesa_align_malloc()
+ * or _mesa_align_calloc().
+ * \param ptr pointer to the memory to be freed.
+ * The actual address to free is stored in the word immediately before the
+ * address the client sees.
+ */
+void
+_mesa_align_free(void *ptr)
+{
+#if 0
+   _mesa_free( (void *)(*(unsigned long *)((unsigned long)ptr - sizeof(void *))) );
+#else
+   void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
+   void *realAddr = *cubbyHole;
+   _mesa_free(realAddr);
+#endif
+}
+
+/** Reallocate memory */
+void *
+_mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize)
+{
+   const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
+   void *newBuffer = _mesa_malloc(newSize);
+   if (newBuffer && oldBuffer && copySize > 0)
+      _mesa_memcpy(newBuffer, oldBuffer, copySize);
+   if (oldBuffer)
+      _mesa_free(oldBuffer);
+   return newBuffer;
+}
+
+/** memcpy wrapper */
+void *
+_mesa_memcpy(void *dest, const void *src, size_t n)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86memcpy(dest, src, n);
+#elif defined(SUNOS4)
+   return memcpy((char *) dest, (char *) src, (int) n);
+#else
+   return memcpy(dest, src, n);
+#endif
+}
+
+/** Wrapper around either memset() or xf86memset() */
+void
+_mesa_memset( void *dst, int val, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86memset( dst, val, n );
+#elif defined(SUNOS4)
+   memset( (char *) dst, (int) val, (int) n );
+#else
+   memset(dst, val, n);
+#endif
+}
+
+/**
+ * Fill memory with a constant 16bit word.
+ * \param dst destination pointer.
+ * \param val value.
+ * \param n number of words.
+ */
+void
+_mesa_memset16( unsigned short *dst, unsigned short val, size_t n )
+{
+   while (n-- > 0)
+      *dst++ = val;
+}
+
+/** Wrapper around either memcpy() or xf86memcpy() or bzero() */
+void
+_mesa_bzero( void *dst, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86memset( dst, 0, n );
+#elif defined(__FreeBSD__)
+   bzero( dst, n );
+#else
+   memset( dst, 0, n );
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Math */
+/*@{*/
+
+/** Wrapper around either sin() or xf86sin() */
+double
+_mesa_sin(double a)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86sin(a);
+#else
+   return sin(a);
+#endif
+}
+
+/** Wrapper around either cos() or xf86cos() */
+double
+_mesa_cos(double a)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86cos(a);
+#else
+   return cos(a);
+#endif
+}
+
+/** Wrapper around either sqrt() or xf86sqrt() */
+double
+_mesa_sqrtd(double x)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86sqrt(x);
+#else
+   return sqrt(x);
+#endif
+}
+
+
+/*
+ * A High Speed, Low Precision Square Root
+ * by Paul Lalonde and Robert Dawson
+ * from "Graphics Gems", Academic Press, 1990
+ *
+ * SPARC implementation of a fast square root by table
+ * lookup.
+ * SPARC floating point format is as follows:
+ *
+ * BIT 31 	30 	23 	22 	0
+ *     sign	exponent	mantissa
+ */
+static short sqrttab[0x100];    /* declare table of square roots */
+
+static void init_sqrt_table(void)
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+   unsigned short i;
+   fi_type fi;     /* to access the bits of a float in  C quickly  */
+                   /* we use a union defined in glheader.h         */
+
+   for(i=0; i<= 0x7f; i++) {
+      fi.i = 0;
+
+      /*
+       * Build a float with the bit pattern i as mantissa
+       * and an exponent of 0, stored as 127
+       */
+
+      fi.i = (i << 16) | (127 << 23);
+      fi.f = _mesa_sqrtd(fi.f);
+
+      /*
+       * Take the square root then strip the first 7 bits of
+       * the mantissa into the table
+       */
+
+      sqrttab[i] = (fi.i & 0x7fffff) >> 16;
+
+      /*
+       * Repeat the process, this time with an exponent of
+       * 1, stored as 128
+       */
+
+      fi.i = 0;
+      fi.i = (i << 16) | (128 << 23);
+      fi.f = sqrt(fi.f);
+      sqrttab[i+0x80] = (fi.i & 0x7fffff) >> 16;
+   }
+#else
+   (void) sqrttab;  /* silence compiler warnings */
+#endif /*HAVE_FAST_MATH*/
+}
+
+
+/**
+ * Single precision square root.
+ */
+float
+_mesa_sqrtf( float x )
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+   fi_type num;
+                                /* to access the bits of a float in C
+                                 * we use a union from glheader.h     */
+
+   short e;                     /* the exponent */
+   if (x == 0.0F) return 0.0F;  /* check for square root of 0 */
+   num.f = x;
+   e = (num.i >> 23) - 127;     /* get the exponent - on a SPARC the */
+                                /* exponent is stored with 127 added */
+   num.i &= 0x7fffff;           /* leave only the mantissa */
+   if (e & 0x01) num.i |= 0x800000;
+                                /* the exponent is odd so we have to */
+                                /* look it up in the second half of  */
+                                /* the lookup table, so we set the   */
+                                /* high bit                                */
+   e >>= 1;                     /* divide the exponent by two */
+                                /* note that in C the shift */
+                                /* operators are sign preserving */
+                                /* for signed operands */
+   /* Do the table lookup, based on the quaternary mantissa,
+    * then reconstruct the result back into a float
+    */
+   num.i = ((sqrttab[num.i >> 16]) << 16) | ((e + 127) << 23);
+
+   return num.f;
+#else
+   return (float) _mesa_sqrtd((double) x);
+#endif
+}
+
+
+/**
+ inv_sqrt - A single precision 1/sqrt routine for IEEE format floats.
+ written by Josh Vanderhoof, based on newsgroup posts by James Van Buskirk
+ and Vesa Karvonen.
+*/
+float
+_mesa_inv_sqrtf(float n)
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+        float r0, x0, y0;
+        float r1, x1, y1;
+        float r2, x2, y2;
+#if 0 /* not used, see below -BP */
+        float r3, x3, y3;
+#endif
+        union { float f; unsigned int i; } u;
+        unsigned int magic;
+
+        /*
+         Exponent part of the magic number -
+
+         We want to:
+         1. subtract the bias from the exponent,
+         2. negate it
+         3. divide by two (rounding towards -inf)
+         4. add the bias back
+
+         Which is the same as subtracting the exponent from 381 and dividing
+         by 2.
+
+         floor(-(x - 127) / 2) + 127 = floor((381 - x) / 2)
+        */
+
+        magic = 381 << 23;
+
+        /*
+         Significand part of magic number -
+
+         With the current magic number, "(magic - u.i) >> 1" will give you:
+
+         for 1 <= u.f <= 2: 1.25 - u.f / 4
+         for 2 <= u.f <= 4: 1.00 - u.f / 8
+
+         This isn't a bad approximation of 1/sqrt.  The maximum difference from
+         1/sqrt will be around .06.  After three Newton-Raphson iterations, the
+         maximum difference is less than 4.5e-8.  (Which is actually close
+         enough to make the following bias academic...)
+
+         To get a better approximation you can add a bias to the magic
+         number.  For example, if you subtract 1/2 of the maximum difference in
+         the first approximation (.03), you will get the following function:
+
+         for 1 <= u.f <= 2:    1.22 - u.f / 4
+         for 2 <= u.f <= 3.76: 0.97 - u.f / 8
+         for 3.76 <= u.f <= 4: 0.72 - u.f / 16
+         (The 3.76 to 4 range is where the result is < .5.)
+
+         This is the closest possible initial approximation, but with a maximum
+         error of 8e-11 after three NR iterations, it is still not perfect.  If
+         you subtract 0.0332281 instead of .03, the maximum error will be
+         2.5e-11 after three NR iterations, which should be about as close as
+         is possible.
+
+         for 1 <= u.f <= 2:    1.2167719 - u.f / 4
+         for 2 <= u.f <= 3.73: 0.9667719 - u.f / 8
+         for 3.73 <= u.f <= 4: 0.7167719 - u.f / 16
+
+        */
+
+        magic -= (int)(0.0332281 * (1 << 25));
+
+        u.f = n;
+        u.i = (magic - u.i) >> 1;
+
+        /*
+         Instead of Newton-Raphson, we use Goldschmidt's algorithm, which
+         allows more parallelism.  From what I understand, the parallelism
+         comes at the cost of less precision, because it lets error
+         accumulate across iterations.
+        */
+        x0 = 1.0f;
+        y0 = 0.5f * n;
+        r0 = u.f;
+
+        x1 = x0 * r0;
+        y1 = y0 * r0 * r0;
+        r1 = 1.5f - y1;
+
+        x2 = x1 * r1;
+        y2 = y1 * r1 * r1;
+        r2 = 1.5f - y2;
+
+#if 1
+        return x2 * r2;  /* we can stop here, and be conformant -BP */
+#else
+        x3 = x2 * r2;
+        y3 = y2 * r2 * r2;
+        r3 = 1.5f - y3;
+
+        return x3 * r3;
+#endif
+#elif defined(XFree86LOADER) && defined(IN_MODULE)
+        return 1.0F / xf86sqrt(n);
+#else
+        return (float) (1.0 / sqrt(n));
+#endif
+}
+
+
+/**
+ * Wrapper around either pow() or xf86pow().
+ */
+double
+_mesa_pow(double x, double y)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86pow(x, y);
+#else
+   return pow(x, y);
+#endif
+}
+
+
+/**
+ * Return number of bits set in given GLuint.
+ */
+unsigned int
+_mesa_bitcount(unsigned int n)
+{
+   unsigned int bits;
+   for (bits = 0; n > 0; n = n >> 1) {
+      bits += (n & 1);
+   }
+   return bits;
+}
+
+
+/**
+ * Convert a 4-byte float to a 2-byte half float.
+ * Based on code from:
+ * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
+ */
+GLhalfARB
+_mesa_float_to_half(float val)
+{
+   const int flt = *((int *) (void *) &val);
+   const int flt_m = flt & 0x7fffff;
+   const int flt_e = (flt >> 23) & 0xff;
+   const int flt_s = (flt >> 31) & 0x1;
+   int s, e, m = 0;
+   GLhalfARB result;
+   
+   /* sign bit */
+   s = flt_s;
+
+   /* handle special cases */
+   if ((flt_e == 0) && (flt_m == 0)) {
+      /* zero */
+      /* m = 0; - already set */
+      e = 0;
+   }
+   else if ((flt_e == 0) && (flt_m != 0)) {
+      /* denorm -- denorm float maps to 0 half */
+      /* m = 0; - already set */
+      e = 0;
+   }
+   else if ((flt_e == 0xff) && (flt_m == 0)) {
+      /* infinity */
+      /* m = 0; - already set */
+      e = 31;
+   }
+   else if ((flt_e == 0xff) && (flt_m != 0)) {
+      /* NaN */
+      m = 1;
+      e = 31;
+   }
+   else {
+      /* regular number */
+      const int new_exp = flt_e - 127;
+      if (new_exp < -24) {
+         /* this maps to 0 */
+         /* m = 0; - already set */
+         e = 0;
+      }
+      else if (new_exp < -14) {
+         /* this maps to a denorm */
+         unsigned int exp_val = (unsigned int) (-14 - new_exp); /* 2^-exp_val*/
+         e = 0;
+         switch (exp_val) {
+            case 0:
+               _mesa_warning(NULL,
+                   "float_to_half: logical error in denorm creation!\n");
+               /* m = 0; - already set */
+               break;
+            case 1: m = 512 + (flt_m >> 14); break;
+            case 2: m = 256 + (flt_m >> 15); break;
+            case 3: m = 128 + (flt_m >> 16); break;
+            case 4: m = 64 + (flt_m >> 17); break;
+            case 5: m = 32 + (flt_m >> 18); break;
+            case 6: m = 16 + (flt_m >> 19); break;
+            case 7: m = 8 + (flt_m >> 20); break;
+            case 8: m = 4 + (flt_m >> 21); break;
+            case 9: m = 2 + (flt_m >> 22); break;
+            case 10: m = 1; break;
+         }
+      }
+      else if (new_exp > 15) {
+         /* map this value to infinity */
+         /* m = 0; - already set */
+         e = 31;
+      }
+      else {
+         /* regular */
+         e = new_exp + 15;
+         m = flt_m >> 13;
+      }
+   }
+
+   result = (s << 15) | (e << 10) | m;
+   return result;
+}
+
+
+/**
+ * Convert a 2-byte half float to a 4-byte float.
+ * Based on code from:
+ * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
+ */
+float
+_mesa_half_to_float(GLhalfARB val)
+{
+   /* XXX could also use a 64K-entry lookup table */
+   const int m = val & 0x3ff;
+   const int e = (val >> 10) & 0x1f;
+   const int s = (val >> 15) & 0x1;
+   int flt_m, flt_e, flt_s, flt;
+   float result;
+
+   /* sign bit */
+   flt_s = s;
+
+   /* handle special cases */
+   if ((e == 0) && (m == 0)) {
+      /* zero */
+      flt_m = 0;
+      flt_e = 0;
+   }
+   else if ((e == 0) && (m != 0)) {
+      /* denorm -- denorm half will fit in non-denorm single */
+      const float half_denorm = 1.0f / 16384.0f; /* 2^-14 */
+      float mantissa = ((float) (m)) / 1024.0f;
+      float sign = s ? -1.0f : 1.0f;
+      return sign * mantissa * half_denorm;
+   }
+   else if ((e == 31) && (m == 0)) {
+      /* infinity */
+      flt_e = 0xff;
+      flt_m = 0;
+   }
+   else if ((e == 31) && (m != 0)) {
+      /* NaN */
+      flt_e = 0xff;
+      flt_m = 1;
+   }
+   else {
+      /* regular */
+      flt_e = e + 112;
+      flt_m = m << 13;
+   }
+
+   flt = (flt_s << 31) | (flt_e << 23) | flt_m;
+   result = *((float *) (void *) &flt);
+   return result;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Environment vars */
+/*@{*/
+
+/**
+ * Wrapper for getenv().
+ */
+char *
+_mesa_getenv( const char *var )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86getenv(var);
+#elif defined(_XBOX)
+   return NULL;
+#else
+   return getenv(var);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name String */
+/*@{*/
+
+/** Wrapper around either strstr() or xf86strstr() */
+char *
+_mesa_strstr( const char *haystack, const char *needle )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strstr(haystack, needle);
+#else
+   return strstr(haystack, needle);
+#endif
+}
+
+/** Wrapper around either strncat() or xf86strncat() */
+char *
+_mesa_strncat( char *dest, const char *src, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strncat(dest, src, n);
+#else
+   return strncat(dest, src, n);
+#endif
+}
+
+/** Wrapper around either strcpy() or xf86strcpy() */
+char *
+_mesa_strcpy( char *dest, const char *src )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strcpy(dest, src);
+#else
+   return strcpy(dest, src);
+#endif
+}
+
+/** Wrapper around either strncpy() or xf86strncpy() */
+char *
+_mesa_strncpy( char *dest, const char *src, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strncpy(dest, src, n);
+#else
+   return strncpy(dest, src, n);
+#endif
+}
+
+/** Wrapper around either strlen() or xf86strlen() */
+size_t
+_mesa_strlen( const char *s )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strlen(s);
+#else
+   return strlen(s);
+#endif
+}
+
+/** Wrapper around either strcmp() or xf86strcmp() */
+int
+_mesa_strcmp( const char *s1, const char *s2 )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strcmp(s1, s2);
+#else
+   return strcmp(s1, s2);
+#endif
+}
+
+/** Wrapper around either strncmp() or xf86strncmp() */
+int
+_mesa_strncmp( const char *s1, const char *s2, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strncmp(s1, s2, n);
+#else
+   return strncmp(s1, s2, n);
+#endif
+}
+
+/** Implemented using _mesa_malloc() and _mesa_strcpy */
+char *
+_mesa_strdup( const char *s )
+{
+   size_t l = _mesa_strlen(s);
+   char *s2 = (char *) _mesa_malloc(l + 1);
+   if (s2)
+      _mesa_strcpy(s2, s);
+   return s2;
+}
+
+/** Wrapper around either atoi() or xf86atoi() */
+int
+_mesa_atoi(const char *s)
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86atoi(s);
+#else
+   return atoi(s);
+#endif
+}
+
+/** Wrapper around either strtod() or xf86strtod() */
+double
+_mesa_strtod( const char *s, char **end )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86strtod(s, end);
+#else
+   return strtod(s, end);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name I/O */
+/*@{*/
+
+/** Wrapper around either vsprintf() or xf86vsprintf() */
+int
+_mesa_sprintf( char *str, const char *fmt, ... )
+{
+   int r;
+   va_list args;
+   va_start( args, fmt );  
+   va_end( args );
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   r = xf86vsprintf( str, fmt, args );
+#else
+   r = vsprintf( str, fmt, args );
+#endif
+   return r;
+}
+
+/** Wrapper around either printf() or xf86printf(), using vsprintf() for
+ * the formatting. */
+void
+_mesa_printf( const char *fmtString, ... )
+{
+   char s[MAXSTRING];
+   va_list args;
+   va_start( args, fmtString );  
+   vsnprintf(s, MAXSTRING, fmtString, args);
+   va_end( args );
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86printf("%s", s);
+#else
+   fprintf(stderr,"%s", s);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Diagnostics */
+/*@{*/
+
+/**
+ * Display a warning.
+ *
+ * \param ctx GL context.
+ * \param fmtString printf() alike format string.
+ * 
+ * If debugging is enabled (either at compile-time via the DEBUG macro, or
+ * run-time via the MESA_DEBUG environment variable), prints the warning to
+ * stderr, either via fprintf() or xf86printf().
+ */
+void
+_mesa_warning( GLcontext *ctx, const char *fmtString, ... )
+{
+   GLboolean debug;
+   char str[MAXSTRING];
+   va_list args;
+   (void) ctx;
+   va_start( args, fmtString );  
+   (void) vsnprintf( str, MAXSTRING, fmtString, args );
+   va_end( args );
+#ifdef DEBUG
+   debug = GL_TRUE; /* always print warning */
+#else
+   debug = _mesa_getenv("MESA_DEBUG") ? GL_TRUE : GL_FALSE;
+#endif
+   if (debug) {
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+      xf86fprintf(stderr, "Mesa warning: %s", str);
+#else
+      fprintf(stderr, "Mesa warning: %s", str);
+#endif
+   }
+}
+
+/**
+ * This function is called when the Mesa user has stumbled into a code
+ * path which may not be implemented fully or correctly.
+ *
+ * \param ctx GL context.
+ * \param s problem description string.
+ *
+ * Prints the message to stderr, either via fprintf() or xf86fprintf().
+ */
+void
+_mesa_problem( const GLcontext *ctx, const char *fmtString, ... )
+{
+   va_list args;
+   char str[MAXSTRING];
+   (void) ctx;
+
+   va_start( args, fmtString );  
+   vsnprintf( str, MAXSTRING, fmtString, args );
+   va_end( args );
+
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86fprintf(stderr, "Mesa %s implementation error: %s\n", MESA_VERSION_STRING, str);
+   xf86fprintf(stderr, "Please report at bugzilla.freedesktop.org\n");
+#else
+   fprintf(stderr, "Mesa %s implementation error: %s\n", MESA_VERSION_STRING, str);
+   fprintf(stderr, "Please report at bugzilla.freedesktop.org\n");
+#endif
+}
+
+/**
+ * Display an error message.
+ *
+ * If in debug mode, print error message.
+ * Also, record the error code by calling _mesa_record_error().
+ * 
+ * \param ctx the GL context.
+ * \param error the error value.
+ * \param fmtString printf() style format string, followed by optional args
+ *         
+ * If debugging is enabled (either at compile-time via the DEBUG macro, or
+ * run-time via the MESA_DEBUG environment variable), interperts the error code and 
+ * prints the error message via _mesa_debug().
+ */
+void
+_mesa_error( GLcontext *ctx, GLenum error, const char *fmtString, ... )
+{
+   const char *debugEnv;
+   GLboolean debug;
+
+   debugEnv = _mesa_getenv("MESA_DEBUG");
+
+#ifdef DEBUG
+   if (debugEnv && _mesa_strstr(debugEnv, "silent"))
+      debug = GL_FALSE;
+   else
+      debug = GL_TRUE;
+#else
+   if (debugEnv)
+      debug = GL_TRUE;
+   else
+      debug = GL_FALSE;
+#endif
+
+   if (debug) {
+      va_list args;
+      char where[MAXSTRING];
+      const char *errstr;
+
+      va_start( args, fmtString );  
+      vsnprintf( where, MAXSTRING, fmtString, args );
+      va_end( args );
+
+      switch (error) {
+	 case GL_NO_ERROR:
+	    errstr = "GL_NO_ERROR";
+	    break;
+	 case GL_INVALID_VALUE:
+	    errstr = "GL_INVALID_VALUE";
+	    break;
+	 case GL_INVALID_ENUM:
+	    errstr = "GL_INVALID_ENUM";
+	    break;
+	 case GL_INVALID_OPERATION:
+	    errstr = "GL_INVALID_OPERATION";
+	    break;
+	 case GL_STACK_OVERFLOW:
+	    errstr = "GL_STACK_OVERFLOW";
+	    break;
+	 case GL_STACK_UNDERFLOW:
+	    errstr = "GL_STACK_UNDERFLOW";
+	    break;
+	 case GL_OUT_OF_MEMORY:
+	    errstr = "GL_OUT_OF_MEMORY";
+	    break;
+         case GL_TABLE_TOO_LARGE:
+            errstr = "GL_TABLE_TOO_LARGE";
+            break;
+         case GL_INVALID_FRAMEBUFFER_OPERATION_EXT:
+            errstr = "GL_INVALID_FRAMEBUFFER_OPERATION";
+            break;
+	 default:
+	    errstr = "unknown";
+	    break;
+      }
+      _mesa_debug(ctx, "User error: %s in %s\n", errstr, where);
+   }
+
+   _mesa_record_error(ctx, error);
+}  
+
+/**
+ * Report debug information.
+ * 
+ * \param ctx GL context.
+ * \param fmtString printf() alike format string.
+ * 
+ * Prints the message to stderr, either via fprintf() or xf86printf().
+ */
+void
+_mesa_debug( const GLcontext *ctx, const char *fmtString, ... )
+{
+   char s[MAXSTRING];
+   va_list args;
+   (void) ctx;
+   va_start(args, fmtString);
+   vsnprintf(s, MAXSTRING, fmtString, args);
+   va_end(args);
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   xf86fprintf(stderr, "Mesa: %s", s);
+#else
+   fprintf(stderr, "Mesa: %s", s);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Default Imports Wrapper */
+/*@{*/
+
+/** Wrapper around _mesa_malloc() */
+static void *
+default_malloc(__GLcontext *gc, size_t size)
+{
+   (void) gc;
+   return _mesa_malloc(size);
+}
+
+/** Wrapper around _mesa_malloc() */
+static void *
+default_calloc(__GLcontext *gc, size_t numElem, size_t elemSize)
+{
+   (void) gc;
+   return _mesa_calloc(numElem * elemSize);
+}
+
+/** Wrapper around either realloc() or xf86realloc() */
+static void *
+default_realloc(__GLcontext *gc, void *oldAddr, size_t newSize)
+{
+   (void) gc;
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86realloc(oldAddr, newSize);
+#else
+   return realloc(oldAddr, newSize);
+#endif
+}
+
+/** Wrapper around _mesa_free() */
+static void
+default_free(__GLcontext *gc, void *addr)
+{
+   (void) gc;
+   _mesa_free(addr);
+}
+
+/** Wrapper around _mesa_getenv() */
+static char * CAPI
+default_getenv( __GLcontext *gc, const char *var )
+{
+   (void) gc;
+   return _mesa_getenv(var);
+}
+
+/** Wrapper around _mesa_warning() */
+static void
+default_warning(__GLcontext *gc, char *str)
+{
+   _mesa_warning(gc, str);
+}
+
+/** Wrapper around _mesa_problem() */
+static void
+default_fatal(__GLcontext *gc, char *str)
+{
+   _mesa_problem(gc, str);
+   abort();
+}
+
+/** Wrapper around atoi() */
+static int CAPI
+default_atoi(__GLcontext *gc, const char *str)
+{
+   (void) gc;
+   return atoi(str);
+}
+
+/** Wrapper around vsprintf() */
+static int CAPI
+default_sprintf(__GLcontext *gc, char *str, const char *fmt, ...)
+{
+   int r;
+   va_list args;
+   (void) gc;
+   va_start( args, fmt );  
+   r = vsprintf( str, fmt, args );
+   va_end( args );
+   return r;
+}
+
+/** Wrapper around fopen() */
+static void * CAPI
+default_fopen(__GLcontext *gc, const char *path, const char *mode)
+{
+   (void) gc;
+   return fopen(path, mode);
+}
+
+/** Wrapper around fclose() */
+static int CAPI
+default_fclose(__GLcontext *gc, void *stream)
+{
+   (void) gc;
+   return fclose((FILE *) stream);
+}
+
+/** Wrapper around vfprintf() */
+static int CAPI
+default_fprintf(__GLcontext *gc, void *stream, const char *fmt, ...)
+{
+   int r;
+   va_list args;
+   (void) gc;
+   va_start( args, fmt );  
+   r = vfprintf( (FILE *) stream, fmt, args );
+   va_end( args );
+   return r;
+}
+
+/**
+ * \todo this really is driver-specific and can't be here 
+ */
+static __GLdrawablePrivate *
+default_GetDrawablePrivate(__GLcontext *gc)
+{
+   (void) gc;
+   return NULL;
+}
+
+/*@}*/
+
+
+/**
+ * Initialize a __GLimports object to point to the functions in this
+ * file.  
+ *
+ * This is to be called from device drivers.
+ * 
+ * Also, do some one-time initializations.
+ * 
+ * \param imports the object to initialize.
+ * \param driverCtx pointer to device driver-specific data.
+ */
+void
+_mesa_init_default_imports(__GLimports *imports, void *driverCtx)
+{
+   /* XXX maybe move this one-time init stuff into context.c */
+   static GLboolean initialized = GL_FALSE;
+   if (!initialized) {
+      init_sqrt_table();
+
+#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
+      {
+         const char *debug = _mesa_getenv("MESA_DEBUG");
+         if (debug && _mesa_strcmp(debug, "FP")==0) {
+            /* die on FP exceptions */
+            fpu_control_t mask;
+            _FPU_GETCW(mask);
+            mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
+                      | _FPU_MASK_OM | _FPU_MASK_UM);
+            _FPU_SETCW(mask);
+         }
+      }
+#endif
+      initialized = GL_TRUE;
+   }
+
+   imports->malloc = default_malloc;
+   imports->calloc = default_calloc;
+   imports->realloc = default_realloc;
+   imports->free = default_free;
+   imports->warning = default_warning;
+   imports->fatal = default_fatal;
+   imports->getenv = default_getenv; /* not used for now */
+   imports->atoi = default_atoi;
+   imports->sprintf = default_sprintf;
+   imports->fopen = default_fopen;
+   imports->fclose = default_fclose;
+   imports->fprintf = default_fprintf;
+   imports->getDrawablePrivate = default_GetDrawablePrivate;
+   imports->other = driverCtx;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/imports.h b/nx-X11/extras/Mesa/src/mesa/main/imports.h
new file mode 100644
index 000000000..37e808fc4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/imports.h
@@ -0,0 +1,782 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file imports.h
+ * Standard C library function wrappers.
+ *
+ * This file provides wrappers for all the standard C library functions
+ * like malloc(), free(), printf(), getenv(), etc.
+ */
+
+
+#ifndef IMPORTS_H
+#define IMPORTS_H
+
+
+/* XXX some of the stuff in glheader.h should be moved into this file.
+ */
+#include "glheader.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**********************************************************************/
+/** \name General macros */
+/*@{*/
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+/*@}*/
+
+
+/**********************************************************************/
+/** Memory macros */
+/*@{*/
+
+/** Allocate \p BYTES bytes */
+#define MALLOC(BYTES)      _mesa_malloc(BYTES)
+/** Allocate and zero \p BYTES bytes */
+#define CALLOC(BYTES)      _mesa_calloc(BYTES)
+/** Allocate a structure of type \p T */
+#define MALLOC_STRUCT(T)   (struct T *) _mesa_malloc(sizeof(struct T))
+/** Allocate and zero a structure of type \p T */
+#define CALLOC_STRUCT(T)   (struct T *) _mesa_calloc(sizeof(struct T))
+/** Free memory */
+#define FREE(PTR)          _mesa_free(PTR)
+
+/** Allocate \p BYTES aligned at \p N bytes */
+#define ALIGN_MALLOC(BYTES, N)     _mesa_align_malloc(BYTES, N)
+/** Allocate and zero \p BYTES bytes aligned at \p N bytes */
+#define ALIGN_CALLOC(BYTES, N)     _mesa_align_calloc(BYTES, N)
+/** Allocate a structure of type \p T aligned at \p N bytes */
+#define ALIGN_MALLOC_STRUCT(T, N)  (struct T *) _mesa_align_malloc(sizeof(struct T), N)
+/** Allocate and zero a structure of type \p T aligned at \p N bytes */
+#define ALIGN_CALLOC_STRUCT(T, N)  (struct T *) _mesa_align_calloc(sizeof(struct T), N)
+/** Free aligned memory */
+#define ALIGN_FREE(PTR)            _mesa_align_free(PTR)
+
+/** Copy \p BYTES bytes from \p SRC into \p DST */
+#define MEMCPY( DST, SRC, BYTES)   _mesa_memcpy(DST, SRC, BYTES)
+/** Set \p N bytes in \p DST to \p VAL */
+#define MEMSET( DST, VAL, N )      _mesa_memset(DST, VAL, N)
+
+/*@}*/
+
+
+/*
+ * For GL_ARB_vertex_buffer_object we need to treat vertex array pointers
+ * as offsets into buffer stores.  Since the vertex array pointer and
+ * buffer store pointer are both pointers and we need to add them, we use
+ * this macro.
+ * Both pointers/offsets are expressed in bytes.
+ */
+#define ADD_POINTERS(A, B)  ( (GLubyte *) (A) + (uintptr_t) (B) )
+
+
+/**********************************************************************/
+/** \name [Pseudo] static array declaration.
+ *
+ * MACs and BeOS don't support static larger than 32kb, so ...
+ */
+/*@{*/
+
+/**
+ * \def DEFARRAY
+ * Define a [static] unidimensional array
+ */
+
+/**
+ * \def DEFMARRAY
+ * Define a [static] bi-dimensional array
+ */
+
+/**
+ * \def DEFMNARRAY
+ * Define a [static] tri-dimensional array
+ */
+
+/**
+ * \def CHECKARRAY
+ * Verifies a [static] array was properly allocated.
+ */
+
+/**
+ * \def UNDEFARRAY
+ * Undefine (free) a [static] array.
+ */
+
+#if defined(macintosh) && !defined(__MRC__)
+/*extern char *AGLAlloc(int size);*/
+/*extern void AGLFree(char* ptr);*/
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE *NAME = (TYPE*)_mesa_alloc(sizeof(TYPE)*(SIZE))
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)		TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])_mesa_alloc(sizeof(TYPE)*(SIZE1)*(SIZE2))
+#  define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3)	TYPE (*NAME)[SIZE2][SIZE3] = (TYPE(*)[SIZE2][SIZE3])_mesa_alloc(sizeof(TYPE)*(SIZE1)*(SIZE2)*(SIZE3))
+#  define CHECKARRAY(NAME,CMD)				do {if (!(NAME)) {CMD;}} while (0)
+#  define UNDEFARRAY(NAME)          			do {if ((NAME)) {_mesa_free((char*)NAME);}  }while (0)
+#elif defined(__BEOS__)
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE *NAME = (TYPE*)_mesa_malloc(sizeof(TYPE)*(SIZE))
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)  		TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])_mesa_malloc(sizeof(TYPE)*(SIZE1)*(SIZE2))
+#  define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3)	TYPE (*NAME)[SIZE2][SIZE3] = (TYPE(*)[SIZE2][SIZE3])_mesa_malloc(sizeof(TYPE)*(SIZE1)*(SIZE2)*(SIZE3))
+#  define CHECKARRAY(NAME,CMD)				do {if (!(NAME)) {CMD;}} while (0)
+#  define UNDEFARRAY(NAME)          			do {if ((NAME)) {_mesa_free((char*)NAME);}  }while (0)
+#else
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE NAME[SIZE]
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)		TYPE NAME[SIZE1][SIZE2]
+#  define DEFMNARRAY(TYPE,NAME,SIZE1,SIZE2,SIZE3)	TYPE NAME[SIZE1][SIZE2][SIZE3]
+#  define CHECKARRAY(NAME,CMD)				do {} while(0)
+#  define UNDEFARRAY(NAME)
+#endif
+
+/*@}*/
+
+
+/**
+ * Sometimes we treat GLfloats as GLints.  On x86 systems, moving a float
+ * as a int (thereby using integer registers instead of FP registers) is
+ * a performance win.  Typically, this can be done with ordinary casts.
+ * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0)
+ * these casts generate warnings.
+ * The following union typedef is used to solve that.
+ */
+typedef union { GLfloat f; GLint i; } fi_type;
+
+
+
+/**********************************************************************
+ * Math macros
+ */
+
+#define MAX_GLUSHORT	0xffff
+#define MAX_GLUINT	0xffffffff
+
+#ifndef M_PI
+#define M_PI (3.1415926536)
+#endif
+
+#ifndef M_E
+#define M_E (2.7182818284590452354)
+#endif
+
+
+/* XXX this is a bit of a hack needed for compilation within XFree86 */
+#ifndef FLT_MIN
+#define FLT_MIN (1.0e-37)
+#endif
+
+/* Degrees to radians conversion: */
+#define DEG2RAD (M_PI/180.0)
+
+
+/***
+ *** USE_IEEE: Determine if we're using IEEE floating point
+ ***/
+#if defined(__i386__) || defined(__386__) || defined(__sparc__) || \
+    defined(__s390x__) || defined(__powerpc__) || \
+    defined(__amd64__) || \
+    defined(ia64) || defined(__ia64__) || \
+    defined(__hppa__) || defined(hpux) || \
+    defined(__mips) || defined(_MIPS_ARCH) || \
+    defined(__arm__) || \
+    defined(__sh__) || \
+    (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
+#define USE_IEEE
+#define IEEE_ONE 0x3f800000
+#endif
+
+
+/***
+ *** SQRTF: single-precision square root
+ ***/
+#if 0 /* _mesa_sqrtf() not accurate enough - temporarily disabled */
+#  define SQRTF(X)  _mesa_sqrtf(X)
+#elif defined(XFree86LOADER) && defined(IN_MODULE)
+#  define SQRTF(X)  (float) xf86sqrt((float) (X))
+#else
+#  define SQRTF(X)  (float) sqrt((float) (X))
+#endif
+
+
+/***
+ *** INV_SQRTF: single-precision inverse square root
+ ***/
+#if 0
+#define INV_SQRTF(X) _mesa_inv_sqrt(X)
+#else
+#define INV_SQRTF(X) (1.0F / SQRTF(X))  /* this is faster on a P4 */
+#endif
+
+
+/***
+ *** LOG2: Log base 2 of float
+ ***/
+#ifdef USE_IEEE
+#if 0
+/* This is pretty fast, but not accurate enough (only 2 fractional bits).
+ * Based on code from http://www.stereopsis.com/log2.html
+ */
+static INLINE GLfloat LOG2(GLfloat x)
+{
+   const GLfloat y = x * x * x * x;
+   const GLuint ix = *((GLuint *) &y);
+   const GLuint exp = (ix >> 23) & 0xFF;
+   const GLint log2 = ((GLint) exp) - 127;
+   return (GLfloat) log2 * (1.0 / 4.0);  /* 4, because of x^4 above */
+}
+#endif
+/* Pretty fast, and accurate.
+ * Based on code from http://www.flipcode.com/totd/
+ */
+static INLINE GLfloat LOG2(GLfloat val)
+{
+   fi_type num;
+   GLint log_2;
+   num.f = val;
+   log_2 = ((num.i >> 23) & 255) - 128;
+   num.i &= ~(255 << 23);
+   num.i += 127 << 23;
+   num.f = ((-1.0f/3) * num.f + 2) * num.f - 2.0f/3;
+   return num.f + log_2;
+}
+#elif defined(XFree86LOADER) && defined(IN_MODULE)
+#define LOG2(x) ((GLfloat) (xf86log(x) * 1.442695))
+#else
+/*
+ * NOTE: log_base_2(x) = log(x) / log(2)
+ * NOTE: 1.442695 = 1/log(2).
+ */
+#define LOG2(x)  ((GLfloat) (log(x) * 1.442695F))
+#endif
+
+
+/***
+ *** IS_INF_OR_NAN: test if float is infinite or NaN
+ ***/
+#ifdef USE_IEEE
+static INLINE int IS_INF_OR_NAN( float x )
+{
+   fi_type tmp;
+   tmp.f = x;
+   return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31);
+}
+#elif defined(isfinite)
+#define IS_INF_OR_NAN(x)        (!isfinite(x))
+#elif defined(finite)
+#define IS_INF_OR_NAN(x)        (!finite(x))
+#elif defined(__VMS)
+#define IS_INF_OR_NAN(x)        (!finite(x))
+#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#define IS_INF_OR_NAN(x)        (!isfinite(x))
+#else
+#define IS_INF_OR_NAN(x)        (!finite(x))
+#endif
+
+
+/***
+ *** IS_NEGATIVE: test if float is negative
+ ***/
+#if defined(USE_IEEE)
+static INLINE int GET_FLOAT_BITS( float x )
+{
+   fi_type fi;
+   fi.f = x;
+   return fi.i;
+}
+#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0)
+#else
+#define IS_NEGATIVE(x) (x < 0.0F)
+#endif
+
+
+/***
+ *** DIFFERENT_SIGNS: test if two floats have opposite signs
+ ***/
+#if defined(USE_IEEE)
+#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31))
+#else
+/* Could just use (x*y<0) except for the flatshading requirements.
+ * Maybe there's a better way?
+ */
+#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F)
+#endif
+
+
+/***
+ *** CEILF: ceiling of float
+ *** FLOORF: floor of float
+ *** FABSF: absolute value of float
+ *** LOGF: the natural logarithm (base e) of the value
+ *** EXPF: raise e to the value
+ *** LDEXPF: multiply value by an integral power of two
+ *** FREXPF: extract mantissa and exponent from value
+ ***/
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+#define CEILF(x)   ((GLfloat) xf86ceil(x))
+#define FLOORF(x)  ((GLfloat) xf86floor(x))
+#define FABSF(x)   ((GLfloat) xf86fabs(x))
+#define LOGF(x)    ((GLfloat) xf86log(x))
+#define EXPF(x)    ((GLfloat) xf86exp(x))
+#define LDEXPF(x,y)   ((GLfloat) xf86ldexp(x,y))
+#define FREXPF(x,y)   ((GLfloat) xf86frexp(x,y))
+#elif defined(__gnu_linux__)
+/* C99 functions */
+#define CEILF(x)   ceilf(x)
+#define FLOORF(x)  floorf(x)
+#define FABSF(x)   fabsf(x)
+#define LOGF(x)    logf(x)
+#define EXPF(x)    expf(x)
+#define LDEXPF(x,y)  ldexpf(x,y)
+#define FREXPF(x,y)  frexpf(x,y)
+#else
+#define CEILF(x)   ((GLfloat) ceil(x))
+#define FLOORF(x)  ((GLfloat) floor(x))
+#define FABSF(x)   ((GLfloat) fabs(x))
+#define LOGF(x)    ((GLfloat) log(x))
+#define EXPF(x)    ((GLfloat) exp(x))
+#define LDEXPF(x,y)  ((GLfloat) ldexp(x,y))
+#define FREXPF(x,y)  ((GLfloat) frexp(x,y))
+#endif
+
+
+/***
+ *** IROUND: return (as an integer) float rounded to nearest integer
+ ***/
+#if defined(USE_SPARC_ASM) && defined(__GNUC__) && defined(__sparc__)
+static INLINE int iround(float f)
+{
+   int r;
+   __asm__ ("fstoi %1, %0" : "=f" (r) : "f" (f));
+   return r;
+}
+#define IROUND(x)  iround(x)
+#elif defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__) && \
+			(!defined(__BEOS__) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)))
+static INLINE int iround(float f)
+{
+   int r;
+   __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
+   return r;
+}
+#define IROUND(x)  iround(x)
+#elif defined(USE_X86_ASM) && defined(__MSC__) && defined(__WIN32__)
+static INLINE int iround(float f)
+{
+   int r;
+   _asm {
+	 fld f
+	 fistp r
+	}
+   return r;
+}
+#define IROUND(x)  iround(x)
+#elif defined(__WATCOMC__) && defined(__386__)
+long iround(float f);
+#pragma aux iround =                    \
+	"push   eax"                        \
+	"fistp  dword ptr [esp]"            \
+	"pop    eax"                        \
+	parm [8087]                         \
+	value [eax]                         \
+	modify exact [eax];
+#define IROUND(x)  iround(x)
+#else
+#define IROUND(f)  ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
+#endif
+
+
+/***
+ *** IROUND_POS: return (as an integer) positive float rounded to nearest int
+ ***/
+#ifdef DEBUG
+#define IROUND_POS(f) (assert((f) >= 0.0F), IROUND(f))
+#else
+#define IROUND_POS(f) (IROUND(f))
+#endif
+
+
+/***
+ *** IFLOOR: return (as an integer) floor of float
+ ***/
+#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
+/*
+ * IEEE floor for computers that round to nearest or even.
+ * 'f' must be between -4194304 and 4194303.
+ * This floor operation is done by "(iround(f + .5) + iround(f - .5)) >> 1",
+ * but uses some IEEE specific tricks for better speed.
+ * Contributed by Josh Vanderhoof
+ */
+static INLINE int ifloor(float f)
+{
+   int ai, bi;
+   double af, bf;
+   af = (3 << 22) + 0.5 + (double)f;
+   bf = (3 << 22) + 0.5 - (double)f;
+   /* GCC generates an extra fstp/fld without this. */
+   __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
+   __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
+   return (ai - bi) >> 1;
+}
+#define IFLOOR(x)  ifloor(x)
+#elif defined(USE_IEEE)
+static INLINE int ifloor(float f)
+{
+   int ai, bi;
+   double af, bf;
+   fi_type u;
+
+   af = (3 << 22) + 0.5 + (double)f;
+   bf = (3 << 22) + 0.5 - (double)f;
+   u.f = (float) af;  ai = u.i;
+   u.f = (float) bf;  bi = u.i;
+   return (ai - bi) >> 1;
+}
+#define IFLOOR(x)  ifloor(x)
+#else
+static INLINE int ifloor(float f)
+{
+   int i = IROUND(f);
+   return (i > f) ? i - 1 : i;
+}
+#define IFLOOR(x)  ifloor(x)
+#endif
+
+
+/***
+ *** ICEIL: return (as an integer) ceiling of float
+ ***/
+#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
+/*
+ * IEEE ceil for computers that round to nearest or even.
+ * 'f' must be between -4194304 and 4194303.
+ * This ceil operation is done by "(iround(f + .5) + iround(f - .5) + 1) >> 1",
+ * but uses some IEEE specific tricks for better speed.
+ * Contributed by Josh Vanderhoof
+ */
+static INLINE int iceil(float f)
+{
+   int ai, bi;
+   double af, bf;
+   af = (3 << 22) + 0.5 + (double)f;
+   bf = (3 << 22) + 0.5 - (double)f;
+   /* GCC generates an extra fstp/fld without this. */
+   __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
+   __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
+   return (ai - bi + 1) >> 1;
+}
+#define ICEIL(x)  iceil(x)
+#elif defined(USE_IEEE)
+static INLINE int iceil(float f)
+{
+   int ai, bi;
+   double af, bf;
+   fi_type u;
+   af = (3 << 22) + 0.5 + (double)f;
+   bf = (3 << 22) + 0.5 - (double)f;
+   u.f = (float) af; ai = u.i;
+   u.f = (float) bf; bi = u.i;
+   return (ai - bi + 1) >> 1;
+}
+#define ICEIL(x)  iceil(x)
+#else
+static INLINE int iceil(float f)
+{
+   int i = IROUND(f);
+   return (i < f) ? i + 1 : i;
+}
+#define ICEIL(x)  iceil(x)
+#endif
+
+
+/***
+ *** UNCLAMPED_FLOAT_TO_UBYTE: clamp float to [0,1] and map to ubyte in [0,255]
+ *** CLAMPED_FLOAT_TO_UBYTE: map float known to be in [0,1] to ubyte in [0,255]
+ ***/
+#if defined(USE_IEEE) && !defined(DEBUG)
+#define IEEE_0996 0x3f7f0000	/* 0.996 or so */
+/* This function/macro is sensitive to precision.  Test very carefully
+ * if you change it!
+ */
+#define UNCLAMPED_FLOAT_TO_UBYTE(UB, F)					\
+        do {								\
+           fi_type __tmp;						\
+           __tmp.f = (F);						\
+           if (__tmp.i < 0)						\
+              UB = (GLubyte) 0;						\
+           else if (__tmp.i >= IEEE_0996)				\
+              UB = (GLubyte) 255;					\
+           else {							\
+              __tmp.f = __tmp.f * (255.0F/256.0F) + 32768.0F;		\
+              UB = (GLubyte) __tmp.i;					\
+           }								\
+        } while (0)
+#define CLAMPED_FLOAT_TO_UBYTE(UB, F)					\
+        do {								\
+           fi_type __tmp;						\
+           __tmp.f = (F) * (255.0F/256.0F) + 32768.0F;			\
+           UB = (GLubyte) __tmp.i;					\
+        } while (0)
+#else
+#define UNCLAMPED_FLOAT_TO_UBYTE(ub, f) \
+	ub = ((GLubyte) IROUND(CLAMP((f), 0.0F, 1.0F) * 255.0F))
+#define CLAMPED_FLOAT_TO_UBYTE(ub, f) \
+	ub = ((GLubyte) IROUND((f) * 255.0F))
+#endif
+
+
+/***
+ *** COPY_FLOAT: copy a float from src to dest.
+ ***/
+#define COPY_FLOAT( dst, src )		(dst) = (src)
+
+
+/***
+ *** START_FAST_MATH: Set x86 FPU to faster, 32-bit precision mode (and save
+ ***                  original mode to a temporary).
+ *** END_FAST_MATH: Restore x86 FPU to original mode.
+ ***/
+#if defined(__GNUC__) && defined(__i386__)
+/*
+ * Set the x86 FPU control word to guarentee only 32 bits of precision
+ * are stored in registers.  Allowing the FPU to store more introduces
+ * differences between situations where numbers are pulled out of memory
+ * vs. situations where the compiler is able to optimize register usage.
+ *
+ * In the worst case, we force the compiler to use a memory access to
+ * truncate the float, by specifying the 'volatile' keyword.
+ */
+/* Hardware default: All exceptions masked, extended double precision,
+ * round to nearest (IEEE compliant):
+ */
+#define DEFAULT_X86_FPU		0x037f
+/* All exceptions masked, single precision, round to nearest:
+ */
+#define FAST_X86_FPU		0x003f
+/* The fldcw instruction will cause any pending FP exceptions to be
+ * raised prior to entering the block, and we clear any pending
+ * exceptions before exiting the block.  Hence, asm code has free
+ * reign over the FPU while in the fast math block.
+ */
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x)						\
+do {									\
+   static GLuint mask = DEFAULT_X86_FPU;				\
+   __asm__ ( "fnstcw %0" : "=m" (*&(x)) );				\
+   __asm__ ( "fldcw %0" : : "m" (mask) );				\
+} while (0)
+#else
+#define START_FAST_MATH(x)						\
+do {									\
+   static GLuint mask = FAST_X86_FPU;					\
+   __asm__ ( "fnstcw %0" : "=m" (*&(x)) );				\
+   __asm__ ( "fldcw %0" : : "m" (mask) );				\
+} while (0)
+#endif
+/* Restore original FPU mode, and clear any exceptions that may have
+ * occurred in the FAST_MATH block.
+ */
+#define END_FAST_MATH(x)						\
+do {									\
+   __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) );			\
+} while (0)
+
+#elif defined(__WATCOMC__) && defined(__386__)
+#define DEFAULT_X86_FPU		0x037f /* See GCC comments above */
+#define FAST_X86_FPU		0x003f /* See GCC comments above */
+void _watcom_start_fast_math(unsigned short *x,unsigned short *mask);
+#pragma aux _watcom_start_fast_math =                                   \
+   "fnstcw  word ptr [eax]"                                             \
+   "fldcw   word ptr [ecx]"                                             \
+   parm [eax] [ecx]                                                     \
+   modify exact [];
+void _watcom_end_fast_math(unsigned short *x);
+#pragma aux _watcom_end_fast_math =                                     \
+   "fnclex"                                                             \
+   "fldcw   word ptr [eax]"                                             \
+   parm [eax]                                                           \
+   modify exact [];
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x)                                              \
+do {                                                                    \
+   static GLushort mask = DEFAULT_X86_FPU;	                            \
+   _watcom_start_fast_math(&x,&mask);                                   \
+} while (0)
+#else
+#define START_FAST_MATH(x)                                              \
+do {                                                                    \
+   static GLushort mask = FAST_X86_FPU;                                 \
+   _watcom_start_fast_math(&x,&mask);                                   \
+} while (0)
+#endif
+#define END_FAST_MATH(x)  _watcom_end_fast_math(&x)
+#else
+#define START_FAST_MATH(x)  x = 0
+#define END_FAST_MATH(x)  (void)(x)
+#endif
+
+
+
+/**********************************************************************
+ * Functions
+ */
+
+extern void *
+_mesa_malloc( size_t bytes );
+
+extern void *
+_mesa_calloc( size_t bytes );
+
+extern void
+_mesa_free( void *ptr );
+
+extern void *
+_mesa_align_malloc( size_t bytes, unsigned long alignment );
+
+extern void *
+_mesa_align_calloc( size_t bytes, unsigned long alignment );
+
+extern void
+_mesa_align_free( void *ptr );
+
+extern void *
+_mesa_exec_malloc( GLuint size );
+
+extern void 
+_mesa_exec_free( void *addr );
+
+extern void *
+_mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize );
+
+extern void *
+_mesa_memcpy( void *dest, const void *src, size_t n );
+
+extern void
+_mesa_memset( void *dst, int val, size_t n );
+
+extern void
+_mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
+
+extern void
+_mesa_bzero( void *dst, size_t n );
+
+
+extern double
+_mesa_sin(double a);
+
+extern double
+_mesa_cos(double a);
+
+extern double
+_mesa_sqrtd(double x);
+
+extern float
+_mesa_sqrtf(float x);
+
+extern float
+_mesa_inv_sqrtf(float x);
+
+extern double
+_mesa_pow(double x, double y);
+
+extern float
+_mesa_log2(float x);
+
+extern unsigned int
+_mesa_bitcount(unsigned int n);
+
+extern GLhalfARB
+_mesa_float_to_half(float f);
+
+extern float
+_mesa_half_to_float(GLhalfARB h);
+
+
+extern char *
+_mesa_getenv( const char *var );
+
+extern char *
+_mesa_strstr( const char *haystack, const char *needle );
+
+extern char *
+_mesa_strncat( char *dest, const char *src, size_t n );
+
+extern char *
+_mesa_strcpy( char *dest, const char *src );
+
+extern char *
+_mesa_strncpy( char *dest, const char *src, size_t n );
+
+extern size_t
+_mesa_strlen( const char *s );
+
+extern int
+_mesa_strcmp( const char *s1, const char *s2 );
+
+extern int
+_mesa_strncmp( const char *s1, const char *s2, size_t n );
+
+extern char *
+_mesa_strdup( const char *s );
+
+extern int
+_mesa_atoi( const char *s );
+
+extern double
+_mesa_strtod( const char *s, char **end );
+
+extern int
+_mesa_sprintf( char *str, const char *fmt, ... );
+
+extern void
+_mesa_printf( const char *fmtString, ... );
+
+
+extern void
+_mesa_warning( __GLcontext *gc, const char *fmtString, ... );
+
+extern void
+_mesa_problem( const __GLcontext *ctx, const char *fmtString, ... );
+
+extern void
+_mesa_error( __GLcontext *ctx, GLenum error, const char *fmtString, ... );
+
+extern void
+_mesa_debug( const __GLcontext *ctx, const char *fmtString, ... );
+
+
+extern void
+_mesa_init_default_imports( __GLimports *imports, void *driverCtx );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* IMPORTS_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/light.c b/nx-X11/extras/Mesa/src/mesa/main/light.c
new file mode 100644
index 000000000..98934f398
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/light.c
@@ -0,0 +1,1313 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "enums.h"
+#include "light.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "mtypes.h"
+#include "math/m_matrix.h"
+
+
+void GLAPIENTRY
+_mesa_ShadeModel( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glShadeModel %s\n", _mesa_lookup_enum_by_nr(mode));
+
+   if (mode != GL_FLAT && mode != GL_SMOOTH) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glShadeModel" );
+      return;
+   }
+
+   if (ctx->Light.ShadeModel == mode)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_LIGHT);
+   ctx->Light.ShadeModel = mode;
+   ctx->_TriangleCaps ^= DD_FLATSHADE;
+   if (ctx->Driver.ShadeModel)
+      (*ctx->Driver.ShadeModel)( ctx, mode );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightf( GLenum light, GLenum pname, GLfloat param )
+{
+   _mesa_Lightfv( light, pname, &param );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i = (GLint) (light - GL_LIGHT0);
+   struct gl_light *l = &ctx->Light.Light[i];
+
+   if (i < 0 || i >= (GLint) ctx->Const.MaxLights) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light );
+      return;
+   }
+
+   switch (pname) {
+   case GL_AMBIENT:
+      if (TEST_EQ_4V(l->Ambient, params))
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      COPY_4V( l->Ambient, params );
+      break;
+   case GL_DIFFUSE:
+      if (TEST_EQ_4V(l->Diffuse, params))
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      COPY_4V( l->Diffuse, params );
+      break;
+   case GL_SPECULAR:
+      if (TEST_EQ_4V(l->Specular, params))
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      COPY_4V( l->Specular, params );
+      break;
+   case GL_POSITION: {
+      GLfloat tmp[4];
+      /* transform position by ModelView matrix */
+      TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->m, params );
+      if (TEST_EQ_4V(l->EyePosition, tmp))
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      COPY_4V(l->EyePosition, tmp);
+      if (l->EyePosition[3] != 0.0F)
+	 l->_Flags |= LIGHT_POSITIONAL;
+      else
+	 l->_Flags &= ~LIGHT_POSITIONAL;
+      break;
+   }
+   case GL_SPOT_DIRECTION: {
+      GLfloat tmp[4];
+      /* transform direction by inverse modelview */
+      if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+	 _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+      }
+      TRANSFORM_NORMAL( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+      if (TEST_EQ_3V(l->EyeDirection, tmp))
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      COPY_3V(l->EyeDirection, tmp);
+      break;
+   }
+   case GL_SPOT_EXPONENT:
+      if (params[0]<0.0 || params[0]>ctx->Const.MaxSpotExponent) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glLight" );
+	 return;
+      }
+      if (l->SpotExponent == params[0])
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      l->SpotExponent = params[0];
+      _mesa_invalidate_spot_exp_table( l );
+      break;
+   case GL_SPOT_CUTOFF:
+      if ((params[0]<0.0 || params[0]>90.0) && params[0]!=180.0) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glLight" );
+	 return;
+      }
+      if (l->SpotCutoff == params[0])
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      l->SpotCutoff = params[0];
+      l->_CosCutoff = (GLfloat) _mesa_cos(params[0]*DEG2RAD);
+      if (l->_CosCutoff < 0)
+	 l->_CosCutoff = 0;
+      if (l->SpotCutoff != 180.0F)
+	 l->_Flags |= LIGHT_SPOT;
+      else
+	 l->_Flags &= ~LIGHT_SPOT;
+      break;
+   case GL_CONSTANT_ATTENUATION:
+      if (params[0]<0.0) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glLight" );
+	 return;
+      }
+      if (l->ConstantAttenuation == params[0])
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      l->ConstantAttenuation = params[0];
+      break;
+   case GL_LINEAR_ATTENUATION:
+      if (params[0]<0.0) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glLight" );
+	 return;
+      }
+      if (l->LinearAttenuation == params[0])
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      l->LinearAttenuation = params[0];
+      break;
+   case GL_QUADRATIC_ATTENUATION:
+      if (params[0]<0.0) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glLight" );
+	 return;
+      }
+      if (l->QuadraticAttenuation == params[0])
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_LIGHT);
+      l->QuadraticAttenuation = params[0];
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glLight(pname=0x%x)", pname );
+      return;
+   }
+
+   if (ctx->Driver.Lightfv)
+      ctx->Driver.Lightfv( ctx, light, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_Lighti( GLenum light, GLenum pname, GLint param )
+{
+   _mesa_Lightiv( light, pname, &param );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+
+   switch (pname) {
+      case GL_AMBIENT:
+      case GL_DIFFUSE:
+      case GL_SPECULAR:
+         fparam[0] = INT_TO_FLOAT( params[0] );
+         fparam[1] = INT_TO_FLOAT( params[1] );
+         fparam[2] = INT_TO_FLOAT( params[2] );
+         fparam[3] = INT_TO_FLOAT( params[3] );
+         break;
+      case GL_POSITION:
+         fparam[0] = (GLfloat) params[0];
+         fparam[1] = (GLfloat) params[1];
+         fparam[2] = (GLfloat) params[2];
+         fparam[3] = (GLfloat) params[3];
+         break;
+      case GL_SPOT_DIRECTION:
+         fparam[0] = (GLfloat) params[0];
+         fparam[1] = (GLfloat) params[1];
+         fparam[2] = (GLfloat) params[2];
+         break;
+      case GL_SPOT_EXPONENT:
+      case GL_SPOT_CUTOFF:
+      case GL_CONSTANT_ATTENUATION:
+      case GL_LINEAR_ATTENUATION:
+      case GL_QUADRATIC_ATTENUATION:
+         fparam[0] = (GLfloat) params[0];
+         break;
+      default:
+         /* error will be caught later in gl_Lightfv */
+         ;
+   }
+
+   _mesa_Lightfv( light, pname, fparam );
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint l = (GLint) (light - GL_LIGHT0);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
+      return;
+   }
+
+   switch (pname) {
+      case GL_AMBIENT:
+         COPY_4V( params, ctx->Light.Light[l].Ambient );
+         break;
+      case GL_DIFFUSE:
+         COPY_4V( params, ctx->Light.Light[l].Diffuse );
+         break;
+      case GL_SPECULAR:
+         COPY_4V( params, ctx->Light.Light[l].Specular );
+         break;
+      case GL_POSITION:
+         COPY_4V( params, ctx->Light.Light[l].EyePosition );
+         break;
+      case GL_SPOT_DIRECTION:
+         COPY_3V( params, ctx->Light.Light[l].EyeDirection );
+         break;
+      case GL_SPOT_EXPONENT:
+         params[0] = ctx->Light.Light[l].SpotExponent;
+         break;
+      case GL_SPOT_CUTOFF:
+         params[0] = ctx->Light.Light[l].SpotCutoff;
+         break;
+      case GL_CONSTANT_ATTENUATION:
+         params[0] = ctx->Light.Light[l].ConstantAttenuation;
+         break;
+      case GL_LINEAR_ATTENUATION:
+         params[0] = ctx->Light.Light[l].LinearAttenuation;
+         break;
+      case GL_QUADRATIC_ATTENUATION:
+         params[0] = ctx->Light.Light[l].QuadraticAttenuation;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
+         break;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint l = (GLint) (light - GL_LIGHT0);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
+      return;
+   }
+
+   switch (pname) {
+      case GL_AMBIENT:
+         params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[0]);
+         params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[1]);
+         params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[2]);
+         params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[3]);
+         break;
+      case GL_DIFFUSE:
+         params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[0]);
+         params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[1]);
+         params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[2]);
+         params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[3]);
+         break;
+      case GL_SPECULAR:
+         params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[0]);
+         params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[1]);
+         params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[2]);
+         params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[3]);
+         break;
+      case GL_POSITION:
+         params[0] = (GLint) ctx->Light.Light[l].EyePosition[0];
+         params[1] = (GLint) ctx->Light.Light[l].EyePosition[1];
+         params[2] = (GLint) ctx->Light.Light[l].EyePosition[2];
+         params[3] = (GLint) ctx->Light.Light[l].EyePosition[3];
+         break;
+      case GL_SPOT_DIRECTION:
+         params[0] = (GLint) ctx->Light.Light[l].EyeDirection[0];
+         params[1] = (GLint) ctx->Light.Light[l].EyeDirection[1];
+         params[2] = (GLint) ctx->Light.Light[l].EyeDirection[2];
+         break;
+      case GL_SPOT_EXPONENT:
+         params[0] = (GLint) ctx->Light.Light[l].SpotExponent;
+         break;
+      case GL_SPOT_CUTOFF:
+         params[0] = (GLint) ctx->Light.Light[l].SpotCutoff;
+         break;
+      case GL_CONSTANT_ATTENUATION:
+         params[0] = (GLint) ctx->Light.Light[l].ConstantAttenuation;
+         break;
+      case GL_LINEAR_ATTENUATION:
+         params[0] = (GLint) ctx->Light.Light[l].LinearAttenuation;
+         break;
+      case GL_QUADRATIC_ATTENUATION:
+         params[0] = (GLint) ctx->Light.Light[l].QuadraticAttenuation;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
+         break;
+   }
+}
+
+
+
+/**********************************************************************/
+/***                        Light Model                             ***/
+/**********************************************************************/
+
+
+void GLAPIENTRY
+_mesa_LightModelfv( GLenum pname, const GLfloat *params )
+{
+   GLenum newenum;
+   GLboolean newbool;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT:
+         if (TEST_EQ_4V( ctx->Light.Model.Ambient, params ))
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_LIGHT);
+         COPY_4V( ctx->Light.Model.Ambient, params );
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+         newbool = (params[0]!=0.0);
+	 if (ctx->Light.Model.LocalViewer == newbool)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_LIGHT);
+	 ctx->Light.Model.LocalViewer = newbool;
+         break;
+      case GL_LIGHT_MODEL_TWO_SIDE:
+         newbool = (params[0]!=0.0);
+	 if (ctx->Light.Model.TwoSide == newbool)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_LIGHT);
+	 ctx->Light.Model.TwoSide = newbool;
+
+	 if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+	    ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
+	 else
+	    ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
+         break;
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         if (params[0] == (GLfloat) GL_SINGLE_COLOR)
+	    newenum = GL_SINGLE_COLOR;
+         else if (params[0] == (GLfloat) GL_SEPARATE_SPECULAR_COLOR)
+	    newenum = GL_SEPARATE_SPECULAR_COLOR;
+	 else {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(param=0x0%x)",
+                         (GLint) params[0] );
+	    return;
+         }
+	 if (ctx->Light.Model.ColorControl == newenum)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_LIGHT);
+	 ctx->Light.Model.ColorControl = newenum;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(pname=0x%x)", pname );
+         break;
+   }
+
+   if (ctx->Driver.LightModelfv)
+      ctx->Driver.LightModelfv( ctx, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModeliv( GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+
+   switch (pname) {
+      case GL_LIGHT_MODEL_AMBIENT:
+         fparam[0] = INT_TO_FLOAT( params[0] );
+         fparam[1] = INT_TO_FLOAT( params[1] );
+         fparam[2] = INT_TO_FLOAT( params[2] );
+         fparam[3] = INT_TO_FLOAT( params[3] );
+         break;
+      case GL_LIGHT_MODEL_LOCAL_VIEWER:
+      case GL_LIGHT_MODEL_TWO_SIDE:
+      case GL_LIGHT_MODEL_COLOR_CONTROL:
+         fparam[0] = (GLfloat) params[0];
+         break;
+      default:
+         /* Error will be caught later in gl_LightModelfv */
+         ;
+   }
+   _mesa_LightModelfv( pname, fparam );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModeli( GLenum pname, GLint param )
+{
+   _mesa_LightModeliv( pname, &param );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModelf( GLenum pname, GLfloat param )
+{
+   _mesa_LightModelfv( pname, &param );
+}
+
+
+
+/********** MATERIAL **********/
+
+
+/*
+ * Given a face and pname value (ala glColorMaterial), compute a bitmask
+ * of the targeted material values.
+ */
+GLuint
+_mesa_material_bitmask( GLcontext *ctx, GLenum face, GLenum pname,
+                        GLuint legal, const char *where )
+{
+   GLuint bitmask = 0;
+
+   /* Make a bitmask indicating what material attribute(s) we're updating */
+   switch (pname) {
+      case GL_EMISSION:
+         bitmask |= MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION;
+         break;
+      case GL_AMBIENT:
+         bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
+         break;
+      case GL_DIFFUSE:
+         bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
+         break;
+      case GL_SPECULAR:
+         bitmask |= MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR;
+         break;
+      case GL_SHININESS:
+         bitmask |= MAT_BIT_FRONT_SHININESS | MAT_BIT_BACK_SHININESS;
+         break;
+      case GL_AMBIENT_AND_DIFFUSE:
+         bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
+         bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
+         break;
+      case GL_COLOR_INDEXES:
+         bitmask |= MAT_BIT_FRONT_INDEXES  | MAT_BIT_BACK_INDEXES;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, where );
+         return 0;
+   }
+
+   if (face==GL_FRONT) {
+      bitmask &= FRONT_MATERIAL_BITS;
+   }
+   else if (face==GL_BACK) {
+      bitmask &= BACK_MATERIAL_BITS;
+   }
+   else if (face != GL_FRONT_AND_BACK) {
+      _mesa_error( ctx, GL_INVALID_ENUM, where );
+      return 0;
+   }
+
+   if (bitmask & ~legal) {
+      _mesa_error( ctx, GL_INVALID_ENUM, where );
+      return 0;
+   }
+
+   return bitmask;
+}
+
+
+
+/* Perform a straight copy between materials.
+ */
+void
+_mesa_copy_materials( struct gl_material *dst,
+                      const struct gl_material *src,
+                      GLuint bitmask )
+{
+   int i;
+
+   for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) 
+      if (bitmask & (1<<i))
+	 COPY_4FV( dst->Attrib[i], src->Attrib[i] );
+}
+
+
+
+/* Update derived values following a change in ctx->Light.Material
+ */
+void
+_mesa_update_material( GLcontext *ctx, GLuint bitmask )
+{
+   struct gl_light *light, *list = &ctx->Light.EnabledList;
+   GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+
+   if (MESA_VERBOSE&VERBOSE_IMMEDIATE) 
+      _mesa_debug(ctx, "_mesa_update_material, mask 0x%x\n", bitmask);
+
+   if (!bitmask)
+      return;
+
+   /* update material ambience */
+   if (bitmask & MAT_BIT_FRONT_AMBIENT) {
+      foreach (light, list) {
+         SCALE_3V( light->_MatAmbient[0], light->Ambient, 
+		   mat[MAT_ATTRIB_FRONT_AMBIENT]);
+      }
+   }
+
+   if (bitmask & MAT_BIT_BACK_AMBIENT) {
+      foreach (light, list) {
+         SCALE_3V( light->_MatAmbient[1], light->Ambient, 
+		   mat[MAT_ATTRIB_BACK_AMBIENT]);
+      }
+   }
+
+   /* update BaseColor = emission + scene's ambience * material's ambience */
+   if (bitmask & (MAT_BIT_FRONT_EMISSION | MAT_BIT_FRONT_AMBIENT)) {
+      COPY_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_EMISSION] );
+      ACC_SCALE_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_AMBIENT],
+		    ctx->Light.Model.Ambient );
+   }
+
+   if (bitmask & (MAT_BIT_BACK_EMISSION | MAT_BIT_BACK_AMBIENT)) {
+      COPY_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_EMISSION] );
+      ACC_SCALE_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_AMBIENT],
+		    ctx->Light.Model.Ambient );
+   }
+
+   /* update material diffuse values */
+   if (bitmask & MAT_BIT_FRONT_DIFFUSE) {
+      foreach (light, list) {
+	 SCALE_3V( light->_MatDiffuse[0], light->Diffuse, 
+		   mat[MAT_ATTRIB_FRONT_DIFFUSE] );
+      }
+   }
+
+   if (bitmask & MAT_BIT_BACK_DIFFUSE) {
+      foreach (light, list) {
+	 SCALE_3V( light->_MatDiffuse[1], light->Diffuse, 
+		   mat[MAT_ATTRIB_BACK_DIFFUSE] );
+      }
+   }
+
+   /* update material specular values */
+   if (bitmask & MAT_BIT_FRONT_SPECULAR) {
+      foreach (light, list) {
+	 SCALE_3V( light->_MatSpecular[0], light->Specular, 
+		   mat[MAT_ATTRIB_FRONT_SPECULAR]);
+      }
+   }
+
+   if (bitmask & MAT_BIT_BACK_SPECULAR) {
+      foreach (light, list) {
+	 SCALE_3V( light->_MatSpecular[1], light->Specular,
+		   mat[MAT_ATTRIB_BACK_SPECULAR]);
+      }
+   }
+
+   if (bitmask & MAT_BIT_FRONT_SHININESS) {
+      _mesa_invalidate_shine_table( ctx, 0 );
+   }
+
+   if (bitmask & MAT_BIT_BACK_SHININESS) {
+      _mesa_invalidate_shine_table( ctx, 1 );
+   }
+}
+
+
+/*
+ * Update the current materials from the given rgba color
+ * according to the bitmask in ColorMaterialBitmask, which is
+ * set by glColorMaterial().
+ */
+void
+_mesa_update_color_material( GLcontext *ctx, const GLfloat color[4] )
+{
+   GLuint bitmask = ctx->Light.ColorMaterialBitmask;
+   struct gl_material *mat = &ctx->Light.Material;
+   int i;
+
+   for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) 
+      if (bitmask & (1<<i))
+	 COPY_4FV( mat->Attrib[i], color );
+
+   _mesa_update_material( ctx, bitmask );
+}
+
+
+void GLAPIENTRY
+_mesa_ColorMaterial( GLenum face, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint bitmask;
+   GLuint legal = (MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION |
+		   MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR |
+		   MAT_BIT_FRONT_DIFFUSE  | MAT_BIT_BACK_DIFFUSE  |
+		   MAT_BIT_FRONT_AMBIENT  | MAT_BIT_BACK_AMBIENT);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glColorMaterial %s %s\n",
+                  _mesa_lookup_enum_by_nr(face),
+                  _mesa_lookup_enum_by_nr(mode));
+
+   bitmask = _mesa_material_bitmask(ctx, face, mode, legal, "glColorMaterial");
+
+   if (ctx->Light.ColorMaterialBitmask == bitmask &&
+       ctx->Light.ColorMaterialFace == face &&
+       ctx->Light.ColorMaterialMode == mode)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_LIGHT);
+   ctx->Light.ColorMaterialBitmask = bitmask;
+   ctx->Light.ColorMaterialFace = face;
+   ctx->Light.ColorMaterialMode = mode;
+
+   if (ctx->Light.ColorMaterialEnabled) {
+      FLUSH_CURRENT( ctx, 0 );
+      _mesa_update_color_material(ctx,ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+   }
+
+   if (ctx->Driver.ColorMaterial)
+      (*ctx->Driver.ColorMaterial)( ctx, face, mode );
+}
+
+
+void GLAPIENTRY
+_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint f;
+   GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
+
+   FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
+
+   if (face==GL_FRONT) {
+      f = 0;
+   }
+   else if (face==GL_BACK) {
+      f = 1;
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(face)" );
+      return;
+   }
+
+   switch (pname) {
+      case GL_AMBIENT:
+         COPY_4FV( params, mat[MAT_ATTRIB_AMBIENT(f)] );
+         break;
+      case GL_DIFFUSE:
+         COPY_4FV( params, mat[MAT_ATTRIB_DIFFUSE(f)] );
+	 break;
+      case GL_SPECULAR:
+         COPY_4FV( params, mat[MAT_ATTRIB_SPECULAR(f)] );
+	 break;
+      case GL_EMISSION:
+	 COPY_4FV( params, mat[MAT_ATTRIB_EMISSION(f)] );
+	 break;
+      case GL_SHININESS:
+	 *params = mat[MAT_ATTRIB_SHININESS(f)][0];
+	 break;
+      case GL_COLOR_INDEXES:
+	 params[0] = mat[MAT_ATTRIB_INDEXES(f)][0];
+	 params[1] = mat[MAT_ATTRIB_INDEXES(f)][1];
+	 params[2] = mat[MAT_ATTRIB_INDEXES(f)][2];
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint f;
+   GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
+
+   FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
+
+   if (face==GL_FRONT) {
+      f = 0;
+   }
+   else if (face==GL_BACK) {
+      f = 1;
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialiv(face)" );
+      return;
+   }
+   switch (pname) {
+      case GL_AMBIENT:
+         params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][0] );
+         params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][1] );
+         params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][2] );
+         params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][3] );
+         break;
+      case GL_DIFFUSE:
+         params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][0] );
+         params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][1] );
+         params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][2] );
+         params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][3] );
+	 break;
+      case GL_SPECULAR:
+         params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][0] );
+         params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][1] );
+         params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][2] );
+         params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][3] );
+	 break;
+      case GL_EMISSION:
+         params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][0] );
+         params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][1] );
+         params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][2] );
+         params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][3] );
+	 break;
+      case GL_SHININESS:
+         *params = IROUND( mat[MAT_ATTRIB_SHININESS(f)][0] );
+	 break;
+      case GL_COLOR_INDEXES:
+	 params[0] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][0] );
+	 params[1] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][1] );
+	 params[2] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][2] );
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
+   }
+}
+
+
+
+/**********************************************************************/
+/*****                  Lighting computation                      *****/
+/**********************************************************************/
+
+
+/*
+ * Notes:
+ *   When two-sided lighting is enabled we compute the color (or index)
+ *   for both the front and back side of the primitive.  Then, when the
+ *   orientation of the facet is later learned, we can determine which
+ *   color (or index) to use for rendering.
+ *
+ *   KW: We now know orientation in advance and only shade for
+ *       the side or sides which are actually required.
+ *
+ * Variables:
+ *   n = normal vector
+ *   V = vertex position
+ *   P = light source position
+ *   Pe = (0,0,0,1)
+ *
+ * Precomputed:
+ *   IF P[3]==0 THEN
+ *       // light at infinity
+ *       IF local_viewer THEN
+ *           _VP_inf_norm = unit vector from V to P      // Precompute
+ *       ELSE
+ *           // eye at infinity
+ *           _h_inf_norm = Normalize( VP + <0,0,1> )     // Precompute
+ *       ENDIF
+ *   ENDIF
+ *
+ * Functions:
+ *   Normalize( v ) = normalized vector v
+ *   Magnitude( v ) = length of vector v
+ */
+
+
+
+/*
+ * Whenever the spotlight exponent for a light changes we must call
+ * this function to recompute the exponent lookup table.
+ */
+void
+_mesa_invalidate_spot_exp_table( struct gl_light *l )
+{
+   l->_SpotExpTable[0][0] = -1;
+}
+
+
+static void
+validate_spot_exp_table( struct gl_light *l )
+{
+   GLint i;
+   GLdouble exponent = l->SpotExponent;
+   GLdouble tmp = 0;
+   GLint clamp = 0;
+
+   l->_SpotExpTable[0][0] = 0.0;
+
+   for (i = EXP_TABLE_SIZE - 1; i > 0 ;i--) {
+      if (clamp == 0) {
+	 tmp = _mesa_pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent);
+	 if (tmp < FLT_MIN * 100.0) {
+	    tmp = 0.0;
+	    clamp = 1;
+	 }
+      }
+      l->_SpotExpTable[i][0] = (GLfloat) tmp;
+   }
+   for (i = 0; i < EXP_TABLE_SIZE - 1; i++) {
+      l->_SpotExpTable[i][1] = (l->_SpotExpTable[i+1][0] -
+				l->_SpotExpTable[i][0]);
+   }
+   l->_SpotExpTable[EXP_TABLE_SIZE-1][1] = 0.0;
+}
+
+
+
+/* Calculate a new shine table.  Doing this here saves a branch in
+ * lighting, and the cost of doing it early may be partially offset
+ * by keeping a MRU cache of shine tables for various shine values.
+ */
+void
+_mesa_invalidate_shine_table( GLcontext *ctx, GLuint side )
+{
+   ASSERT(side < 2);
+   if (ctx->_ShineTable[side])
+      ctx->_ShineTable[side]->refcount--;
+   ctx->_ShineTable[side] = NULL;
+}
+
+
+static void
+validate_shine_table( GLcontext *ctx, GLuint side, GLfloat shininess )
+{
+   struct gl_shine_tab *list = ctx->_ShineTabList;
+   struct gl_shine_tab *s;
+
+   ASSERT(side < 2);
+
+   foreach(s, list)
+      if ( s->shininess == shininess )
+	 break;
+
+   if (s == list) {
+      GLint j;
+      GLfloat *m;
+
+      foreach(s, list)
+	 if (s->refcount == 0)
+	    break;
+
+      m = s->tab;
+      m[0] = 0.0;
+      if (shininess == 0.0) {
+	 for (j = 1 ; j <= SHINE_TABLE_SIZE ; j++)
+	    m[j] = 1.0;
+      }
+      else {
+	 for (j = 1 ; j < SHINE_TABLE_SIZE ; j++) {
+            GLdouble t, x = j / (GLfloat) (SHINE_TABLE_SIZE - 1);
+            if (x < 0.005) /* underflow check */
+               x = 0.005;
+            t = _mesa_pow(x, shininess);
+	    if (t > 1e-20)
+	       m[j] = (GLfloat) t;
+	    else
+	       m[j] = 0.0;
+	 }
+	 m[SHINE_TABLE_SIZE] = 1.0;
+      }
+
+      s->shininess = shininess;
+   }
+
+   if (ctx->_ShineTable[side])
+      ctx->_ShineTable[side]->refcount--;
+
+   ctx->_ShineTable[side] = s;
+   move_to_tail( list, s );
+   s->refcount++;
+}
+
+
+void
+_mesa_validate_all_lighting_tables( GLcontext *ctx )
+{
+   GLuint i;
+   GLfloat shininess;
+   
+   shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS][0];
+   if (!ctx->_ShineTable[0] || ctx->_ShineTable[0]->shininess != shininess)
+      validate_shine_table( ctx, 0, shininess );
+
+   shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SHININESS][0];
+   if (!ctx->_ShineTable[1] || ctx->_ShineTable[1]->shininess != shininess)
+      validate_shine_table( ctx, 1, shininess );
+
+   for (i = 0 ; i < MAX_LIGHTS ; i++)
+      if (ctx->Light.Light[i]._SpotExpTable[0][0] == -1)
+	 validate_spot_exp_table( &ctx->Light.Light[i] );
+}
+
+
+
+/*
+ * Examine current lighting parameters to determine if the optimized lighting
+ * function can be used.
+ * Also, precompute some lighting values such as the products of light
+ * source and material ambient, diffuse and specular coefficients.
+ */
+void
+_mesa_update_lighting( GLcontext *ctx )
+{
+   struct gl_light *light;
+   ctx->Light._NeedEyeCoords = 0;
+   ctx->Light._Flags = 0;
+
+   if (!ctx->Light.Enabled)
+      return;
+
+   foreach(light, &ctx->Light.EnabledList) {
+      ctx->Light._Flags |= light->_Flags;
+   }
+
+   ctx->Light._NeedVertices =
+      ((ctx->Light._Flags & (LIGHT_POSITIONAL|LIGHT_SPOT)) ||
+       ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR ||
+       ctx->Light.Model.LocalViewer);
+
+   ctx->Light._NeedEyeCoords = ((ctx->Light._Flags & LIGHT_POSITIONAL) ||
+				ctx->Light.Model.LocalViewer);
+
+
+
+   /* XXX: This test is overkill & needs to be fixed both for software and
+    * hardware t&l drivers.  The above should be sufficient & should
+    * be tested to verify this.
+    */
+   if (ctx->Light._NeedVertices)
+      ctx->Light._NeedEyeCoords = GL_TRUE;
+
+
+   /* Precompute some shading values.  Although we reference
+    * Light.Material here, we can get away without flushing
+    * FLUSH_UPDATE_CURRENT, as when any outstanding material changes
+    * are flushed, they will update the derived state at that time.
+    */
+   if (ctx->Visual.rgbMode) {
+      if (ctx->Light.Model.TwoSide)
+	 _mesa_update_material( ctx, 
+				MAT_BIT_FRONT_EMISSION |
+				MAT_BIT_FRONT_AMBIENT |
+				MAT_BIT_FRONT_DIFFUSE | 
+				MAT_BIT_FRONT_SPECULAR |
+				MAT_BIT_BACK_EMISSION |
+				MAT_BIT_BACK_AMBIENT |
+				MAT_BIT_BACK_DIFFUSE | 
+				MAT_BIT_BACK_SPECULAR);
+      else
+	 _mesa_update_material( ctx, 
+				MAT_BIT_FRONT_EMISSION |
+				MAT_BIT_FRONT_AMBIENT |
+				MAT_BIT_FRONT_DIFFUSE | 
+				MAT_BIT_FRONT_SPECULAR);
+   }
+   else {
+      static const GLfloat ci[3] = { .30F, .59F, .11F };
+      foreach(light, &ctx->Light.EnabledList) {
+	 light->_dli = DOT3(ci, light->Diffuse);
+	 light->_sli = DOT3(ci, light->Specular);
+      }
+   }
+}
+
+
+/* _NEW_MODELVIEW
+ * _NEW_LIGHT
+ * _TNL_NEW_NEED_EYE_COORDS
+ *
+ * Update on (_NEW_MODELVIEW | _NEW_LIGHT) when lighting is enabled.
+ * Also update on lighting space changes.
+ */
+static void
+compute_light_positions( GLcontext *ctx )
+{
+   struct gl_light *light;
+   static const GLfloat eye_z[3] = { 0, 0, 1 };
+
+   if (!ctx->Light.Enabled)
+      return;
+
+   if (ctx->_NeedEyeCoords) {
+      COPY_3V( ctx->_EyeZDir, eye_z );
+   }
+   else {
+      TRANSFORM_NORMAL( ctx->_EyeZDir, eye_z, ctx->ModelviewMatrixStack.Top->m );
+   }
+
+   foreach (light, &ctx->Light.EnabledList) {
+
+      if (ctx->_NeedEyeCoords) {
+	 COPY_4FV( light->_Position, light->EyePosition );
+      }
+      else {
+	 TRANSFORM_POINT( light->_Position, ctx->ModelviewMatrixStack.Top->inv,
+			  light->EyePosition );
+      }
+
+      if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	 /* VP (VP) = Normalize( Position ) */
+	 COPY_3V( light->_VP_inf_norm, light->_Position );
+	 NORMALIZE_3FV( light->_VP_inf_norm );
+
+	 if (!ctx->Light.Model.LocalViewer) {
+	    /* _h_inf_norm = Normalize( V_to_P + <0,0,1> ) */
+	    ADD_3V( light->_h_inf_norm, light->_VP_inf_norm, ctx->_EyeZDir);
+	    NORMALIZE_3FV( light->_h_inf_norm );
+	 }
+	 light->_VP_inf_spot_attenuation = 1.0;
+      }
+
+      if (light->_Flags & LIGHT_SPOT) {
+	 if (ctx->_NeedEyeCoords) {
+	    COPY_3V( light->_NormDirection, light->EyeDirection );
+	 }
+         else {
+	    TRANSFORM_NORMAL( light->_NormDirection,
+			      light->EyeDirection,
+			      ctx->ModelviewMatrixStack.Top->m);
+	 }
+
+	 NORMALIZE_3FV( light->_NormDirection );
+
+	 if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	    GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm,
+					light->_NormDirection);
+
+	    if (PV_dot_dir > light->_CosCutoff) {
+	       double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+	       int k = (int) x;
+	       light->_VP_inf_spot_attenuation =
+		  (GLfloat) (light->_SpotExpTable[k][0] +
+		   (x-k)*light->_SpotExpTable[k][1]);
+	    }
+	    else {
+	       light->_VP_inf_spot_attenuation = 0;
+            }
+	 }
+      }
+   }
+}
+
+
+
+static void
+update_modelview_scale( GLcontext *ctx )
+{
+   ctx->_ModelViewInvScale = 1.0F;
+   if (!_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top)) {
+      const GLfloat *m = ctx->ModelviewMatrixStack.Top->inv;
+      GLfloat f = m[2] * m[2] + m[6] * m[6] + m[10] * m[10];
+      if (f < 1e-12) f = 1.0;
+      if (ctx->_NeedEyeCoords)
+	 ctx->_ModelViewInvScale = (GLfloat) INV_SQRTF(f);
+      else
+	 ctx->_ModelViewInvScale = (GLfloat) SQRTF(f);
+   }
+}
+
+
+/* Bring uptodate any state that relies on _NeedEyeCoords.
+ */
+void
+_mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state )
+{
+   const GLuint oldneedeyecoords = ctx->_NeedEyeCoords;
+
+   (void) new_state;
+   ctx->_NeedEyeCoords = 0;
+
+   if (ctx->_ForceEyeCoords ||
+       (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD) ||
+       ctx->Point._Attenuated ||
+       ctx->Light._NeedEyeCoords)
+      ctx->_NeedEyeCoords = 1;
+
+   if (ctx->Light.Enabled &&
+       !_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top))
+      ctx->_NeedEyeCoords = 1;
+
+
+   /* Check if the truth-value interpretations of the bitfields have
+    * changed:
+    */
+   if (oldneedeyecoords != ctx->_NeedEyeCoords) {
+      /* Recalculate all state that depends on _NeedEyeCoords.
+       */
+      update_modelview_scale(ctx);
+      compute_light_positions( ctx );
+
+      if (ctx->Driver.LightingSpaceChange)
+	 ctx->Driver.LightingSpaceChange( ctx );
+   }
+   else {
+      GLuint new_state = ctx->NewState;
+
+      /* Recalculate that same state only if it has been invalidated
+       * by other statechanges.
+       */
+      if (new_state & _NEW_MODELVIEW)
+	 update_modelview_scale(ctx);
+
+      if (new_state & (_NEW_LIGHT|_NEW_MODELVIEW))
+	 compute_light_positions( ctx );
+   }
+}
+
+
+/* Drivers may need this if the hardware tnl unit doesn't support the
+ * light-in-modelspace optimization.  It's also useful for debugging.
+ */
+void
+_mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag )
+{
+   ctx->_ForceEyeCoords = !flag;
+   ctx->NewState |= _NEW_POINT;	/* one of the bits from
+				 * _MESA_NEW_NEED_EYE_COORDS.
+				 */
+}
+
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+/**
+ * Initialize the n-th light data structure.
+ *
+ * \param l pointer to the gl_light structure to be initialized.
+ * \param n number of the light. 
+ * \note The defaults for light 0 are different than the other lights.
+ */
+static void
+init_light( struct gl_light *l, GLuint n )
+{
+   make_empty_list( l );
+
+   ASSIGN_4V( l->Ambient, 0.0, 0.0, 0.0, 1.0 );
+   if (n==0) {
+      ASSIGN_4V( l->Diffuse, 1.0, 1.0, 1.0, 1.0 );
+      ASSIGN_4V( l->Specular, 1.0, 1.0, 1.0, 1.0 );
+   }
+   else {
+      ASSIGN_4V( l->Diffuse, 0.0, 0.0, 0.0, 1.0 );
+      ASSIGN_4V( l->Specular, 0.0, 0.0, 0.0, 1.0 );
+   }
+   ASSIGN_4V( l->EyePosition, 0.0, 0.0, 1.0, 0.0 );
+   ASSIGN_3V( l->EyeDirection, 0.0, 0.0, -1.0 );
+   l->SpotExponent = 0.0;
+   _mesa_invalidate_spot_exp_table( l );
+   l->SpotCutoff = 180.0;
+   l->_CosCutoff = 0.0;		/* KW: -ve values not admitted */
+   l->ConstantAttenuation = 1.0;
+   l->LinearAttenuation = 0.0;
+   l->QuadraticAttenuation = 0.0;
+   l->Enabled = GL_FALSE;
+}
+
+
+/**
+ * Initialize the light model data structure.
+ *
+ * \param lm pointer to the gl_lightmodel structure to be initialized.
+ */
+static void
+init_lightmodel( struct gl_lightmodel *lm )
+{
+   ASSIGN_4V( lm->Ambient, 0.2F, 0.2F, 0.2F, 1.0F );
+   lm->LocalViewer = GL_FALSE;
+   lm->TwoSide = GL_FALSE;
+   lm->ColorControl = GL_SINGLE_COLOR;
+}
+
+
+/**
+ * Initialize the material data structure.
+ * 
+ * \param m pointer to the gl_material structure to be initialized.
+ */
+static void
+init_material( struct gl_material *m )
+{
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_AMBIENT],  0.2F, 0.2F, 0.2F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_DIFFUSE],  0.8F, 0.8F, 0.8F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
+ 
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_AMBIENT],  0.2F, 0.2F, 0.2F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_DIFFUSE],  0.8F, 0.8F, 0.8F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
+   ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
+}
+
+
+void
+_mesa_init_lighting( GLcontext *ctx )
+{
+   GLuint i;
+
+   /* Lighting group */
+   for (i = 0; i < MAX_LIGHTS; i++) {
+      init_light( &ctx->Light.Light[i], i );
+   }
+   make_empty_list( &ctx->Light.EnabledList );
+
+   init_lightmodel( &ctx->Light.Model );
+   init_material( &ctx->Light.Material );
+   ctx->Light.ShadeModel = GL_SMOOTH;
+   ctx->Light.Enabled = GL_FALSE;
+   ctx->Light.ColorMaterialFace = GL_FRONT_AND_BACK;
+   ctx->Light.ColorMaterialMode = GL_AMBIENT_AND_DIFFUSE;
+   ctx->Light.ColorMaterialBitmask = _mesa_material_bitmask( ctx,
+                                               GL_FRONT_AND_BACK,
+                                               GL_AMBIENT_AND_DIFFUSE, ~0,
+                                               NULL );
+
+   ctx->Light.ColorMaterialEnabled = GL_FALSE;
+
+   /* Lighting miscellaneous */
+   ctx->_ShineTabList = MALLOC_STRUCT( gl_shine_tab );
+   make_empty_list( ctx->_ShineTabList );
+   /* Allocate 10 (arbitrary) shininess lookup tables */
+   for (i = 0 ; i < 10 ; i++) {
+      struct gl_shine_tab *s = MALLOC_STRUCT( gl_shine_tab );
+      s->shininess = -1;
+      s->refcount = 0;
+      insert_at_tail( ctx->_ShineTabList, s );
+   }
+
+   /* Miscellaneous */
+   ctx->Light._NeedEyeCoords = 0;
+   ctx->_NeedEyeCoords = 0;
+   ctx->_ModelViewInvScale = 1.0;
+}
+
+
+void
+_mesa_free_lighting_data( GLcontext *ctx )
+{
+   struct gl_shine_tab *s, *tmps;
+
+   /* Free lighting shininess exponentiation table */
+   foreach_s( s, tmps, ctx->_ShineTabList ) {
+      FREE( s );
+   }
+   FREE( ctx->_ShineTabList );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/light.h b/nx-X11/extras/Mesa/src/mesa/main/light.h
new file mode 100644
index 000000000..1f1901945
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/light.h
@@ -0,0 +1,141 @@
+/**
+ * \file light.h
+ * Lighting.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef LIGHT_H
+#define LIGHT_H
+
+
+#include "mtypes.h"
+
+extern void GLAPIENTRY
+_mesa_ShadeModel( GLenum mode );
+
+#if _HAVE_FULL_GL
+extern void GLAPIENTRY
+_mesa_ColorMaterial( GLenum face, GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_Lightf( GLenum light, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_Lighti( GLenum light, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_LightModelf( GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_LightModelfv( GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_LightModeli( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_LightModeliv( GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params );
+
+
+/* Lerp between adjacent values in the f(x) lookup table, giving a
+ * continuous function, with adequeate overall accuracy.  (Though
+ * still pretty good compared to a straight lookup).
+ * Result should be a GLfloat.
+ */
+#define GET_SHINE_TAB_ENTRY( table, dp, result )			\
+do {									\
+   struct gl_shine_tab *_tab = table;					\
+   float f = (dp * (SHINE_TABLE_SIZE-1));				\
+   int k = (int) f;							\
+   if (k > SHINE_TABLE_SIZE-2) 						\
+      result = (GLfloat) _mesa_pow( dp, _tab->shininess );		\
+   else									\
+      result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]);	\
+} while (0)
+
+
+extern GLuint _mesa_material_bitmask( GLcontext *ctx,
+                                      GLenum face, GLenum pname,
+                                      GLuint legal,
+                                      const char * );
+
+extern void _mesa_invalidate_spot_exp_table( struct gl_light *l );
+
+extern void _mesa_invalidate_shine_table( GLcontext *ctx, GLuint i );
+
+extern void _mesa_validate_all_lighting_tables( GLcontext *ctx );
+
+extern void _mesa_update_lighting( GLcontext *ctx );
+
+extern void _mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state );
+
+extern void _mesa_update_material( GLcontext *ctx,
+                                   GLuint bitmask );
+
+extern void _mesa_copy_materials( struct gl_material *dst,
+				  const struct gl_material *src,
+				  GLuint bitmask );
+
+extern void _mesa_update_color_material( GLcontext *ctx,
+                                         const GLfloat rgba[4] );
+
+extern void _mesa_init_lighting( GLcontext *ctx );
+
+extern void _mesa_free_lighting_data( GLcontext *ctx );
+
+extern void _mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag );
+
+#else
+#define _mesa_update_color_material( c, r ) ((void)0)
+#define _mesa_validate_all_lighting_tables( c ) ((void)0)
+#define _mesa_invalidate_spot_exp_table( l ) ((void)0)
+#define _mesa_material_bitmask( c, f, p, l, s ) 0
+#define _mesa_init_lighting( c ) ((void)0)
+#define _mesa_free_lighting_data( c ) ((void)0)
+#define _mesa_update_lighting( c ) ((void)0)
+#define _mesa_update_tnl_spaces( c, n ) ((void)0)
+#define GET_SHINE_TAB_ENTRY( table, dp, result )  ((result)=0)
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/lines.c b/nx-X11/extras/Mesa/src/mesa/main/lines.c
new file mode 100644
index 000000000..c30d9ac10
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/lines.c
@@ -0,0 +1,134 @@
+/**
+ * \file lines.c
+ * Line operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "depth.h"
+#include "lines.h"
+#include "macros.h"
+#include "texstate.h"
+#include "mtypes.h"
+
+
+/**
+ * Set the line width.
+ *
+ * \param width line width in pixels.
+ *
+ * \sa glLineWidth().
+ *
+ * Verifies the parameter and updates gl_line_attrib::Width. On a change,
+ * flushes the vertices, updates the clamped line width and marks the
+ * DD_LINE_WIDTH flag in __GLcontextRec::_TriangleCaps for the drivers if the
+ * width is different from one. Notifies the driver via the
+ * dd_function_table::LineWidth callback.
+ */
+void GLAPIENTRY
+_mesa_LineWidth( GLfloat width )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (width<=0.0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glLineWidth" );
+      return;
+   }
+
+   if (ctx->Line.Width == width)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_LINE);
+   ctx->Line.Width = width;
+   ctx->Line._Width = CLAMP(width,
+			    ctx->Const.MinLineWidth,
+			    ctx->Const.MaxLineWidth);
+
+
+   if (width != 1.0)
+      ctx->_TriangleCaps |= DD_LINE_WIDTH;
+   else
+      ctx->_TriangleCaps &= ~DD_LINE_WIDTH;
+
+   if (ctx->Driver.LineWidth)
+      (*ctx->Driver.LineWidth)(ctx, width);
+}
+
+
+/**
+ * Set the line stipple pattern.
+ *
+ * \param factor pattern scale factor.
+ * \param pattern bit pattern.
+ * 
+ * \sa glLineStipple().
+ *
+ * Updates gl_line_attrib::StippleFactor and gl_line_attrib::StipplePattern. On
+ * change flushes the vertices and notifies the driver via
+ * the dd_function_table::LineStipple callback.
+ */
+void GLAPIENTRY
+_mesa_LineStipple( GLint factor, GLushort pattern )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   factor = CLAMP( factor, 1, 256 );
+
+   if (ctx->Line.StippleFactor == factor &&
+       ctx->Line.StipplePattern == pattern)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_LINE);
+   ctx->Line.StippleFactor = factor;
+   ctx->Line.StipplePattern = pattern;
+
+   if (ctx->Driver.LineStipple)
+      ctx->Driver.LineStipple( ctx, factor, pattern );
+}
+
+
+/**
+ * Initialize the context line state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __GLcontextRec::Line and line related constants in
+ * __GLcontextRec::Const.
+ */
+void GLAPIENTRY _mesa_init_line( GLcontext * ctx )
+{
+   /* Line group */
+   ctx->Line.SmoothFlag = GL_FALSE;
+   ctx->Line.StippleFlag = GL_FALSE;
+   ctx->Line.Width = 1.0;
+   ctx->Line._Width = 1.0;
+   ctx->Line.StipplePattern = 0xffff;
+   ctx->Line.StippleFactor = 1;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/lines.h b/nx-X11/extras/Mesa/src/mesa/main/lines.h
new file mode 100644
index 000000000..5a47e9858
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/lines.h
@@ -0,0 +1,48 @@
+/**
+ * \file lines.h
+ * Line operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef LINES_H
+#define LINES_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_LineWidth( GLfloat width );
+
+extern void GLAPIENTRY
+_mesa_LineStipple( GLint factor, GLushort pattern );
+
+extern void GLAPIENTRY 
+_mesa_init_line( GLcontext * ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/macros.h b/nx-X11/extras/Mesa/src/mesa/main/macros.h
new file mode 100644
index 000000000..a398dd812
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/macros.h
@@ -0,0 +1,654 @@
+/**
+ * \file macros.h
+ * A collection of useful macros.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MACROS_H
+#define MACROS_H
+
+#include "imports.h"
+
+
+/**
+ * \name Integer / float conversion for colors, normals, etc.
+ */
+/*@{*/
+
+/** Convert GLubyte in [0,255] to GLfloat in [0.0,1.0] */
+extern GLfloat _mesa_ubyte_to_float_color_tab[256];
+#define UBYTE_TO_FLOAT(u) _mesa_ubyte_to_float_color_tab[(unsigned int)(u)]
+
+/** Convert GLfloat in [0.0,1.0] to GLubyte in [0,255] */
+#define FLOAT_TO_UBYTE(X)   ((GLubyte) (GLint) ((X) * 255.0F))
+
+
+/** Convert GLbyte in [-128,127] to GLfloat in [-1.0,1.0] */
+#define BYTE_TO_FLOAT(B)    ((2.0F * (B) + 1.0F) * (1.0F/255.0F))
+
+/** Convert GLfloat in [-1.0,1.0] to GLbyte in [-128,127] */
+#define FLOAT_TO_BYTE(X)    ( (((GLint) (255.0F * (X))) - 1) / 2 )
+
+
+/** Convert GLushort in [0,65536] to GLfloat in [0.0,1.0] */
+#define USHORT_TO_FLOAT(S)  ((GLfloat) (S) * (1.0F / 65535.0F))
+
+/** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0] */
+#define SHORT_TO_FLOAT(S)   ((2.0F * (S) + 1.0F) * (1.0F/65535.0F))
+
+/** Convert GLfloat in [0.0,1.0] to GLshort in [-32768,32767] */
+#define FLOAT_TO_SHORT(X)   ( (((GLint) (65535.0F * (X))) - 1) / 2 )
+
+
+/** Convert GLuint in [0,4294967295] to GLfloat in [0.0,1.0] */
+#define UINT_TO_FLOAT(U)    ((GLfloat) (U) * (1.0F / 4294967295.0F))
+
+/** Convert GLfloat in [0.0,1.0] to GLuint in [0,4294967295] */
+#define FLOAT_TO_UINT(X)    ((GLuint) ((X) * 4294967295.0))
+
+
+/** Convert GLint in [-2147483648,2147483647] to GLfloat in [-1.0,1.0] */
+#define INT_TO_FLOAT(I)     ((2.0F * (I) + 1.0F) * (1.0F/4294967294.0F))
+
+/** Convert GLfloat in [-1.0,1.0] to GLint in [-2147483648,2147483647] */
+/* causes overflow:
+#define FLOAT_TO_INT(X)     ( (((GLint) (4294967294.0F * (X))) - 1) / 2 )
+*/
+/* a close approximation: */
+#define FLOAT_TO_INT(X)     ( (GLint) (2147483647.0 * (X)) )
+
+
+#define BYTE_TO_UBYTE(b)   ((GLubyte) ((b) < 0 ? 0 : (GLubyte) (b)))
+#define SHORT_TO_UBYTE(s)  ((GLubyte) ((s) < 0 ? 0 : (GLubyte) ((s) >> 7)))
+#define USHORT_TO_UBYTE(s) ((GLubyte) ((s) >> 8))
+#define INT_TO_UBYTE(i)    ((GLubyte) ((i) < 0 ? 0 : (GLubyte) ((i) >> 23)))
+#define UINT_TO_UBYTE(i)   ((GLubyte) ((i) >> 24))
+
+
+#define BYTE_TO_USHORT(b)  ((b) < 0 ? 0 : ((GLushort) (((b) * 65535) / 255)))
+#define UBYTE_TO_USHORT(b) (((GLushort) (b) << 8) | (GLushort) (b))
+#define SHORT_TO_USHORT(s) ((s) < 0 ? 0 : ((GLushort) (((s) * 65535 / 32767))))
+#define INT_TO_USHORT(i)   ((i) < 0 ? 0 : ((GLushort) ((i) >> 15)))
+#define UINT_TO_USHORT(i)  ((i) < 0 ? 0 : ((GLushort) ((i) >> 16)))
+#define UNCLAMPED_FLOAT_TO_USHORT(us, f)  \
+        us = ( (GLushort) IROUND( CLAMP((f), 0.0, 1.0) * 65535.0F) )
+#define CLAMPED_FLOAT_TO_USHORT(us, f)  \
+        us = ( (GLushort) IROUND( (f) * 65535.0F) )
+
+/*@}*/
+
+
+/** Stepping a GLfloat pointer by a byte stride */
+#define STRIDE_F(p, i)  (p = (GLfloat *)((GLubyte *)p + i))
+/** Stepping a GLuint pointer by a byte stride */
+#define STRIDE_UI(p, i)  (p = (GLuint *)((GLubyte *)p + i))
+/** Stepping a GLubyte[4] pointer by a byte stride */
+#define STRIDE_4UB(p, i)  (p = (GLubyte (*)[4])((GLubyte *)p + i))
+/** Stepping a GLfloat[4] pointer by a byte stride */
+#define STRIDE_4F(p, i)  (p = (GLfloat (*)[4])((GLubyte *)p + i))
+/** Stepping a GLchan[4] pointer by a byte stride */
+#define STRIDE_4CHAN(p, i)  (p = (GLchan (*)[4])((GLubyte *)p + i))
+/** Stepping a GLchan pointer by a byte stride */
+#define STRIDE_CHAN(p, i)  (p = (GLchan *)((GLubyte *)p + i))
+/** Stepping a \p t pointer by a byte stride */
+#define STRIDE_T(p, t, i)  (p = (t)((GLubyte *)p + i))
+
+
+/**********************************************************************/
+/** \name 4-element vector operations */
+/*@{*/
+
+/** Zero */
+#define ZERO_4V( DST )  (DST)[0] = (DST)[1] = (DST)[2] = (DST)[3] = 0
+
+/** Test for equality */
+#define TEST_EQ_4V(a,b)  ((a)[0] == (b)[0] &&   \
+              (a)[1] == (b)[1] &&   \
+              (a)[2] == (b)[2] &&   \
+              (a)[3] == (b)[3])
+
+/** Test for equality (unsigned bytes) */
+#if defined(__i386__)
+#define TEST_EQ_4UBV(DST, SRC) *((GLuint*)(DST)) == *((GLuint*)(SRC))
+#else
+#define TEST_EQ_4UBV(DST, SRC) TEST_EQ_4V(DST, SRC)
+#endif
+
+/** Copy a 4-element vector */
+#define COPY_4V( DST, SRC )         \
+do {                                \
+   (DST)[0] = (SRC)[0];             \
+   (DST)[1] = (SRC)[1];             \
+   (DST)[2] = (SRC)[2];             \
+   (DST)[3] = (SRC)[3];             \
+} while (0)
+
+/** Copy a 4-element vector with cast */
+#define COPY_4V_CAST( DST, SRC, CAST )  \
+do {                                    \
+   (DST)[0] = (CAST)(SRC)[0];           \
+   (DST)[1] = (CAST)(SRC)[1];           \
+   (DST)[2] = (CAST)(SRC)[2];           \
+   (DST)[3] = (CAST)(SRC)[3];           \
+} while (0)
+
+/** Copy a 4-element unsigned byte vector */
+#if defined(__i386__)
+#define COPY_4UBV(DST, SRC)                 \
+do {                                        \
+   *((GLuint*)(DST)) = *((GLuint*)(SRC));   \
+} while (0)
+#else
+/* The GLuint cast might fail if DST or SRC are not dword-aligned (RISC) */
+#define COPY_4UBV(DST, SRC)         \
+do {                                \
+   (DST)[0] = (SRC)[0];             \
+   (DST)[1] = (SRC)[1];             \
+   (DST)[2] = (SRC)[2];             \
+   (DST)[3] = (SRC)[3];             \
+} while (0)
+#endif
+
+/** Copy a 4-element float vector (Use COPY_FLOAT to avoid loading FPU) */
+#define COPY_4FV( DST, SRC )        \
+do {                                \
+   COPY_FLOAT((DST)[0], (SRC)[0]);  \
+   COPY_FLOAT((DST)[1], (SRC)[1]);  \
+   COPY_FLOAT((DST)[2], (SRC)[2]);  \
+   COPY_FLOAT((DST)[3], (SRC)[3]);  \
+} while (0)
+
+
+/** Copy \p SZ elements into a 4-element vector */
+#define COPY_SZ_4V(DST, SZ, SRC)  \
+do {                              \
+   switch (SZ) {                  \
+   case 4: (DST)[3] = (SRC)[3];   \
+   case 3: (DST)[2] = (SRC)[2];   \
+   case 2: (DST)[1] = (SRC)[1];   \
+   case 1: (DST)[0] = (SRC)[0];   \
+   }                              \
+} while(0)
+
+/** Copy \p SZ elements into a homegeneous (4-element) vector, giving
+ * default values to the remaining */
+#define COPY_CLEAN_4V(DST, SZ, SRC)  \
+do {                                 \
+      ASSIGN_4V( DST, 0, 0, 0, 1 );  \
+      COPY_SZ_4V( DST, SZ, SRC );    \
+} while (0)
+
+/** Subtraction */
+#define SUB_4V( DST, SRCA, SRCB )           \
+do {                                        \
+      (DST)[0] = (SRCA)[0] - (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] - (SRCB)[1];     \
+      (DST)[2] = (SRCA)[2] - (SRCB)[2];     \
+      (DST)[3] = (SRCA)[3] - (SRCB)[3];     \
+} while (0)
+
+/** Addition */
+#define ADD_4V( DST, SRCA, SRCB )           \
+do {                                        \
+      (DST)[0] = (SRCA)[0] + (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] + (SRCB)[1];     \
+      (DST)[2] = (SRCA)[2] + (SRCB)[2];     \
+      (DST)[3] = (SRCA)[3] + (SRCB)[3];     \
+} while (0)
+
+/** Element-wise multiplication */
+#define SCALE_4V( DST, SRCA, SRCB )         \
+do {                                        \
+      (DST)[0] = (SRCA)[0] * (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] * (SRCB)[1];     \
+      (DST)[2] = (SRCA)[2] * (SRCB)[2];     \
+      (DST)[3] = (SRCA)[3] * (SRCB)[3];     \
+} while (0)
+
+/** In-place addition */
+#define ACC_4V( DST, SRC )          \
+do {                                \
+      (DST)[0] += (SRC)[0];         \
+      (DST)[1] += (SRC)[1];         \
+      (DST)[2] += (SRC)[2];         \
+      (DST)[3] += (SRC)[3];         \
+} while (0)
+
+/** Element-wise multiplication and addition */
+#define ACC_SCALE_4V( DST, SRCA, SRCB )     \
+do {                                        \
+      (DST)[0] += (SRCA)[0] * (SRCB)[0];    \
+      (DST)[1] += (SRCA)[1] * (SRCB)[1];    \
+      (DST)[2] += (SRCA)[2] * (SRCB)[2];    \
+      (DST)[3] += (SRCA)[3] * (SRCB)[3];    \
+} while (0)
+
+/** In-place scalar multiplication and addition */
+#define ACC_SCALE_SCALAR_4V( DST, S, SRCB ) \
+do {                                        \
+      (DST)[0] += S * (SRCB)[0];            \
+      (DST)[1] += S * (SRCB)[1];            \
+      (DST)[2] += S * (SRCB)[2];            \
+      (DST)[3] += S * (SRCB)[3];            \
+} while (0)
+
+/** Scalar multiplication */
+#define SCALE_SCALAR_4V( DST, S, SRCB ) \
+do {                                    \
+      (DST)[0] = S * (SRCB)[0];         \
+      (DST)[1] = S * (SRCB)[1];         \
+      (DST)[2] = S * (SRCB)[2];         \
+      (DST)[3] = S * (SRCB)[3];         \
+} while (0)
+
+/** In-place scalar multiplication */
+#define SELF_SCALE_SCALAR_4V( DST, S ) \
+do {                                   \
+      (DST)[0] *= S;                   \
+      (DST)[1] *= S;                   \
+      (DST)[2] *= S;                   \
+      (DST)[3] *= S;                   \
+} while (0)
+
+/** Assignment */
+#define ASSIGN_4V( V, V0, V1, V2, V3 )  \
+do {                                    \
+    V[0] = V0;                          \
+    V[1] = V1;                          \
+    V[2] = V2;                          \
+    V[3] = V3;                          \
+} while(0)
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name 3-element vector operations*/
+/*@{*/
+
+/** Zero */
+#define ZERO_3V( DST )  (DST)[0] = (DST)[1] = (DST)[2] = 0
+
+/** Test for equality */
+#define TEST_EQ_3V(a,b)  \
+   ((a)[0] == (b)[0] &&  \
+    (a)[1] == (b)[1] &&  \
+    (a)[2] == (b)[2])
+
+/** Copy a 3-element vector */
+#define COPY_3V( DST, SRC )         \
+do {                                \
+   (DST)[0] = (SRC)[0];             \
+   (DST)[1] = (SRC)[1];             \
+   (DST)[2] = (SRC)[2];             \
+} while (0)
+
+/** Copy a 3-element vector with cast */
+#define COPY_3V_CAST( DST, SRC, CAST )  \
+do {                                    \
+   (DST)[0] = (CAST)(SRC)[0];           \
+   (DST)[1] = (CAST)(SRC)[1];           \
+   (DST)[2] = (CAST)(SRC)[2];           \
+} while (0)
+
+/** Copy a 3-element float vector */
+#define COPY_3FV( DST, SRC )        \
+do {                                \
+   const GLfloat *_tmp = (SRC);     \
+   (DST)[0] = _tmp[0];              \
+   (DST)[1] = _tmp[1];              \
+   (DST)[2] = _tmp[2];              \
+} while (0)
+
+/** Subtraction */
+#define SUB_3V( DST, SRCA, SRCB )        \
+do {                                     \
+      (DST)[0] = (SRCA)[0] - (SRCB)[0];  \
+      (DST)[1] = (SRCA)[1] - (SRCB)[1];  \
+      (DST)[2] = (SRCA)[2] - (SRCB)[2];  \
+} while (0)
+
+/** Addition */
+#define ADD_3V( DST, SRCA, SRCB )       \
+do {                                    \
+      (DST)[0] = (SRCA)[0] + (SRCB)[0]; \
+      (DST)[1] = (SRCA)[1] + (SRCB)[1]; \
+      (DST)[2] = (SRCA)[2] + (SRCB)[2]; \
+} while (0)
+
+/** In-place scalar multiplication */
+#define SCALE_3V( DST, SRCA, SRCB )     \
+do {                                    \
+      (DST)[0] = (SRCA)[0] * (SRCB)[0]; \
+      (DST)[1] = (SRCA)[1] * (SRCB)[1]; \
+      (DST)[2] = (SRCA)[2] * (SRCB)[2]; \
+} while (0)
+
+/** In-place element-wise multiplication */
+#define SELF_SCALE_3V( DST, SRC )   \
+do {                                \
+      (DST)[0] *= (SRC)[0];         \
+      (DST)[1] *= (SRC)[1];         \
+      (DST)[2] *= (SRC)[2];         \
+} while (0)
+
+/** In-place addition */
+#define ACC_3V( DST, SRC )          \
+do {                                \
+      (DST)[0] += (SRC)[0];         \
+      (DST)[1] += (SRC)[1];         \
+      (DST)[2] += (SRC)[2];         \
+} while (0)
+
+/** Element-wise multiplication and addition */
+#define ACC_SCALE_3V( DST, SRCA, SRCB )     \
+do {                                        \
+      (DST)[0] += (SRCA)[0] * (SRCB)[0];    \
+      (DST)[1] += (SRCA)[1] * (SRCB)[1];    \
+      (DST)[2] += (SRCA)[2] * (SRCB)[2];    \
+} while (0)
+
+/** Scalar multiplication */
+#define SCALE_SCALAR_3V( DST, S, SRCB ) \
+do {                                    \
+      (DST)[0] = S * (SRCB)[0];         \
+      (DST)[1] = S * (SRCB)[1];         \
+      (DST)[2] = S * (SRCB)[2];         \
+} while (0)
+
+/** In-place scalar multiplication and addition */
+#define ACC_SCALE_SCALAR_3V( DST, S, SRCB ) \
+do {                                        \
+      (DST)[0] += S * (SRCB)[0];            \
+      (DST)[1] += S * (SRCB)[1];            \
+      (DST)[2] += S * (SRCB)[2];            \
+} while (0)
+
+/** In-place scalar multiplication */
+#define SELF_SCALE_SCALAR_3V( DST, S ) \
+do {                                   \
+      (DST)[0] *= S;                   \
+      (DST)[1] *= S;                   \
+      (DST)[2] *= S;                   \
+} while (0)
+
+/** In-place scalar addition */
+#define ACC_SCALAR_3V( DST, S )     \
+do {                                \
+      (DST)[0] += S;                \
+      (DST)[1] += S;                \
+      (DST)[2] += S;                \
+} while (0)
+
+/** Assignment */
+#define ASSIGN_3V( V, V0, V1, V2 )  \
+do {                                \
+    V[0] = V0;                      \
+    V[1] = V1;                      \
+    V[2] = V2;                      \
+} while(0)
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name 2-element vector operations*/
+/*@{*/
+
+/** Zero */
+#define ZERO_2V( DST )  (DST)[0] = (DST)[1] = 0
+
+/** Copy a 2-element vector */
+#define COPY_2V( DST, SRC )         \
+do {                        \
+   (DST)[0] = (SRC)[0];             \
+   (DST)[1] = (SRC)[1];             \
+} while (0)
+
+/** Copy a 2-element vector with cast */
+#define COPY_2V_CAST( DST, SRC, CAST )      \
+do {                        \
+   (DST)[0] = (CAST)(SRC)[0];           \
+   (DST)[1] = (CAST)(SRC)[1];           \
+} while (0)
+
+/** Copy a 2-element float vector */
+#define COPY_2FV( DST, SRC )            \
+do {                        \
+   const GLfloat *_tmp = (SRC);         \
+   (DST)[0] = _tmp[0];              \
+   (DST)[1] = _tmp[1];              \
+} while (0)
+
+/** Subtraction */
+#define SUB_2V( DST, SRCA, SRCB )       \
+do {                        \
+      (DST)[0] = (SRCA)[0] - (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] - (SRCB)[1];     \
+} while (0)
+
+/** Addition */
+#define ADD_2V( DST, SRCA, SRCB )       \
+do {                        \
+      (DST)[0] = (SRCA)[0] + (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] + (SRCB)[1];     \
+} while (0)
+
+/** In-place scalar multiplication */
+#define SCALE_2V( DST, SRCA, SRCB )     \
+do {                        \
+      (DST)[0] = (SRCA)[0] * (SRCB)[0];     \
+      (DST)[1] = (SRCA)[1] * (SRCB)[1];     \
+} while (0)
+
+/** In-place addition */
+#define ACC_2V( DST, SRC )          \
+do {                        \
+      (DST)[0] += (SRC)[0];         \
+      (DST)[1] += (SRC)[1];         \
+} while (0)
+
+/** Element-wise multiplication and addition */
+#define ACC_SCALE_2V( DST, SRCA, SRCB )     \
+do {                        \
+      (DST)[0] += (SRCA)[0] * (SRCB)[0];    \
+      (DST)[1] += (SRCA)[1] * (SRCB)[1];    \
+} while (0)
+
+/** Scalar multiplication */
+#define SCALE_SCALAR_2V( DST, S, SRCB )     \
+do {                        \
+      (DST)[0] = S * (SRCB)[0];         \
+      (DST)[1] = S * (SRCB)[1];         \
+} while (0)
+
+/** In-place scalar multiplication and addition */
+#define ACC_SCALE_SCALAR_2V( DST, S, SRCB ) \
+do {                        \
+      (DST)[0] += S * (SRCB)[0];        \
+      (DST)[1] += S * (SRCB)[1];        \
+} while (0)
+
+/** In-place scalar multiplication */
+#define SELF_SCALE_SCALAR_2V( DST, S )      \
+do {                        \
+      (DST)[0] *= S;                \
+      (DST)[1] *= S;                \
+} while (0)
+
+/** In-place scalar addition */
+#define ACC_SCALAR_2V( DST, S )         \
+do {                        \
+      (DST)[0] += S;                \
+      (DST)[1] += S;                \
+} while (0)
+
+
+
+/**
+ * Linear interpolation
+ *
+ * \note \p OUT argument is evaluated twice!
+ * \note Be wary of using *coord++ as an argument to any of these macros!
+ */
+#define LINTERP(T, OUT, IN) ((OUT) + (T) * ((IN) - (OUT)))
+
+/* Can do better with integer math
+ */
+#define INTERP_UB( t, dstub, outub, inub )  \
+do {                        \
+   GLfloat inf = UBYTE_TO_FLOAT( inub );    \
+   GLfloat outf = UBYTE_TO_FLOAT( outub );  \
+   GLfloat dstf = LINTERP( t, outf, inf );  \
+   UNCLAMPED_FLOAT_TO_UBYTE( dstub, dstf ); \
+} while (0)
+
+#define INTERP_CHAN( t, dstc, outc, inc )   \
+do {                        \
+   GLfloat inf = CHAN_TO_FLOAT( inc );      \
+   GLfloat outf = CHAN_TO_FLOAT( outc );    \
+   GLfloat dstf = LINTERP( t, outf, inf );  \
+   UNCLAMPED_FLOAT_TO_CHAN( dstc, dstf );   \
+} while (0)
+
+#define INTERP_UI( t, dstui, outui, inui )  \
+   dstui = (GLuint) (GLint) LINTERP( (t), (GLfloat) (outui), (GLfloat) (inui) )
+
+#define INTERP_F( t, dstf, outf, inf )      \
+   dstf = LINTERP( t, outf, inf )
+
+#define INTERP_4F( t, dst, out, in )        \
+do {                        \
+   dst[0] = LINTERP( (t), (out)[0], (in)[0] );  \
+   dst[1] = LINTERP( (t), (out)[1], (in)[1] );  \
+   dst[2] = LINTERP( (t), (out)[2], (in)[2] );  \
+   dst[3] = LINTERP( (t), (out)[3], (in)[3] );  \
+} while (0)
+
+#define INTERP_3F( t, dst, out, in )        \
+do {                        \
+   dst[0] = LINTERP( (t), (out)[0], (in)[0] );  \
+   dst[1] = LINTERP( (t), (out)[1], (in)[1] );  \
+   dst[2] = LINTERP( (t), (out)[2], (in)[2] );  \
+} while (0)
+
+#define INTERP_4CHAN( t, dst, out, in )         \
+do {                            \
+   INTERP_CHAN( (t), (dst)[0], (out)[0], (in)[0] ); \
+   INTERP_CHAN( (t), (dst)[1], (out)[1], (in)[1] ); \
+   INTERP_CHAN( (t), (dst)[2], (out)[2], (in)[2] ); \
+   INTERP_CHAN( (t), (dst)[3], (out)[3], (in)[3] ); \
+} while (0)
+
+#define INTERP_3CHAN( t, dst, out, in )         \
+do {                            \
+   INTERP_CHAN( (t), (dst)[0], (out)[0], (in)[0] ); \
+   INTERP_CHAN( (t), (dst)[1], (out)[1], (in)[1] ); \
+   INTERP_CHAN( (t), (dst)[2], (out)[2], (in)[2] ); \
+} while (0)
+
+#define INTERP_SZ( t, vec, to, out, in, sz )                \
+do {                                    \
+   switch (sz) {                            \
+   case 4: vec[to][3] = LINTERP( (t), (vec)[out][3], (vec)[in][3] );    \
+   case 3: vec[to][2] = LINTERP( (t), (vec)[out][2], (vec)[in][2] );    \
+   case 2: vec[to][1] = LINTERP( (t), (vec)[out][1], (vec)[in][1] );    \
+   case 1: vec[to][0] = LINTERP( (t), (vec)[out][0], (vec)[in][0] );    \
+   }                                    \
+} while(0)
+
+
+
+/** Assign scalers to short vectors */
+#define ASSIGN_2V( V, V0, V1 )  \
+do {                \
+    V[0] = V0;          \
+    V[1] = V1;          \
+} while(0)
+
+/*@}*/
+
+
+
+/** Clamp X to [MIN,MAX] */
+#define CLAMP( X, MIN, MAX )  ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
+
+/** Assign X to CLAMP(X, MIN, MAX) */
+#define CLAMP_SELF(x, mn, mx)  \
+   ( (x)<(mn) ? ((x) = (mn)) : ((x)>(mx) ? ((x)=(mx)) : (x)) )
+
+
+
+/** Minimum of two values: */
+#define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
+
+/** Maximum of two values: */
+#define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
+
+/** Dot product of two 2-element vectors */
+#define DOT2( a, b )  ( (a)[0]*(b)[0] + (a)[1]*(b)[1] )
+
+/** Dot product of two 3-element vectors */
+#define DOT3( a, b )  ( (a)[0]*(b)[0] + (a)[1]*(b)[1] + (a)[2]*(b)[2] )
+
+/** Dot product of two 4-element vectors */
+#define DOT4( a, b )  ( (a)[0]*(b)[0] + (a)[1]*(b)[1] + \
+            (a)[2]*(b)[2] + (a)[3]*(b)[3] )
+
+/** Dot product of two 4-element vectors */
+#define DOT4V(v,a,b,c,d) (v[0]*(a) + v[1]*(b) + v[2]*(c) + v[3]*(d))
+
+
+/** Cross product of two 3-element vectors */
+#define CROSS3(n, u, v)             \
+do {                        \
+   (n)[0] = (u)[1]*(v)[2] - (u)[2]*(v)[1];  \
+   (n)[1] = (u)[2]*(v)[0] - (u)[0]*(v)[2];  \
+   (n)[2] = (u)[0]*(v)[1] - (u)[1]*(v)[0];  \
+} while (0)
+
+
+/* Normalize a 3-element vector to unit length. */
+#define NORMALIZE_3FV( V )          \
+do {                        \
+   GLfloat len = (GLfloat) LEN_SQUARED_3FV(V);  \
+   if (len) {                   \
+      len = INV_SQRTF(len);         \
+      (V)[0] = (GLfloat) ((V)[0] * len);    \
+      (V)[1] = (GLfloat) ((V)[1] * len);    \
+      (V)[2] = (GLfloat) ((V)[2] * len);    \
+   }                        \
+} while(0)
+
+#define LEN_3FV( V ) (SQRTF((V)[0]*(V)[0]+(V)[1]*(V)[1]+(V)[2]*(V)[2]))
+#define LEN_2FV( V ) (SQRTF((V)[0]*(V)[0]+(V)[1]*(V)[1]))
+
+#define LEN_SQUARED_3FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1]+(V)[2]*(V)[2])
+#define LEN_SQUARED_2FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1])
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/matrix.c b/nx-X11/extras/Mesa/src/mesa/main/matrix.c
new file mode 100644
index 000000000..f4ec97356
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/matrix.c
@@ -0,0 +1,943 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file matrix.c
+ * Matrix operations.
+ *
+ * \note
+ * -# 4x4 transformation matrices are stored in memory in column major order.
+ * -# Points/vertices are to be thought of as column vectors.
+ * -# Transformation of a point p by a matrix M is: p' = M * p
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "matrix.h"
+#include "mtypes.h"
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+
+/**
+ * Apply a perspective projection matrix.
+ *
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * \sa glFrustum().
+ *
+ * Flushes vertices and validates parameters. Calls _math_matrix_frustum() with
+ * the top matrix of the current matrix stack and sets
+ * __GLcontextRec::NewState.
+ */
+void GLAPIENTRY
+_mesa_Frustum( GLdouble left, GLdouble right,
+               GLdouble bottom, GLdouble top,
+               GLdouble nearval, GLdouble farval )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (nearval <= 0.0 ||
+       farval <= 0.0 ||
+       nearval == farval ||
+       left == right ||
+       top == bottom)
+   {
+      _mesa_error( ctx,  GL_INVALID_VALUE, "glFrustum" );
+      return;
+   }
+
+   _math_matrix_frustum( ctx->CurrentStack->Top,
+                         (GLfloat) left, (GLfloat) right, 
+			 (GLfloat) bottom, (GLfloat) top, 
+			 (GLfloat) nearval, (GLfloat) farval );
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Apply an orthographic projection matrix.
+ *
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * \sa glOrtho().
+ *
+ * Flushes vertices and validates parameters. Calls _math_matrix_ortho() with
+ * the top matrix of the current matrix stack and sets
+ * __GLcontextRec::NewState.
+ */
+void GLAPIENTRY
+_mesa_Ortho( GLdouble left, GLdouble right,
+             GLdouble bottom, GLdouble top,
+             GLdouble nearval, GLdouble farval )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glOrtho(%f, %f, %f, %f, %f, %f)\n",
+                  left, right, bottom, top, nearval, farval);
+
+   if (left == right ||
+       bottom == top ||
+       nearval == farval)
+   {
+      _mesa_error( ctx,  GL_INVALID_VALUE, "glOrtho" );
+      return;
+   }
+
+   _math_matrix_ortho( ctx->CurrentStack->Top,
+                       (GLfloat) left, (GLfloat) right, 
+		       (GLfloat) bottom, (GLfloat) top, 
+		       (GLfloat) nearval, (GLfloat) farval );
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Set the current matrix stack.
+ *
+ * \param mode matrix stack.
+ *
+ * \sa glMatrixMode().
+ *
+ * Flushes the vertices, validates the parameter and updates
+ * __GLcontextRec::CurrentStack and gl_transform_attrib::MatrixMode with the
+ * specified matrix stack.
+ */
+void GLAPIENTRY
+_mesa_MatrixMode( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Transform.MatrixMode == mode && mode != GL_TEXTURE)
+      return;
+   FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+   switch (mode) {
+   case GL_MODELVIEW:
+      ctx->CurrentStack = &ctx->ModelviewMatrixStack;
+      break;
+   case GL_PROJECTION:
+      ctx->CurrentStack = &ctx->ProjectionMatrixStack;
+      break;
+   case GL_TEXTURE:
+      ctx->CurrentStack = &ctx->TextureMatrixStack[ctx->Texture.CurrentUnit];
+      break;
+   case GL_COLOR:
+      ctx->CurrentStack = &ctx->ColorMatrixStack;
+      break;
+   case GL_MATRIX0_NV:
+   case GL_MATRIX1_NV:
+   case GL_MATRIX2_NV:
+   case GL_MATRIX3_NV:
+   case GL_MATRIX4_NV:
+   case GL_MATRIX5_NV:
+   case GL_MATRIX6_NV:
+   case GL_MATRIX7_NV:
+      if (ctx->Extensions.NV_vertex_program) {
+         ctx->CurrentStack = &ctx->ProgramMatrixStack[mode - GL_MATRIX0_NV];
+      }
+      else {
+         _mesa_error( ctx,  GL_INVALID_ENUM, "glMatrixMode(mode)" );
+         return;
+      }
+      break;
+   case GL_MATRIX0_ARB:
+   case GL_MATRIX1_ARB:
+   case GL_MATRIX2_ARB:
+   case GL_MATRIX3_ARB:
+   case GL_MATRIX4_ARB:
+   case GL_MATRIX5_ARB:
+   case GL_MATRIX6_ARB:
+   case GL_MATRIX7_ARB:
+      if (ctx->Extensions.ARB_vertex_program ||
+          ctx->Extensions.ARB_fragment_program) {
+         const GLuint m = mode - GL_MATRIX0_ARB;
+         if (m > ctx->Const.MaxProgramMatrices) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glMatrixMode(GL_MATRIX%d_ARB)", m);
+            return;
+         }
+         ctx->CurrentStack = &ctx->ProgramMatrixStack[m];
+      }
+      else {
+         _mesa_error( ctx,  GL_INVALID_ENUM, "glMatrixMode(mode)" );
+         return;
+      }
+      break;
+   default:
+      _mesa_error( ctx,  GL_INVALID_ENUM, "glMatrixMode(mode)" );
+      return;
+   }
+
+   ctx->Transform.MatrixMode = mode;
+}
+
+
+/**
+ * Push the current matrix stack.
+ *
+ * \sa glPushMatrix().
+ * 
+ * Verifies the current matrix stack is not full, and duplicates the top-most
+ * matrix in the stack. Marks __GLcontextRec::NewState with the stack dirty
+ * flag.
+ */
+void GLAPIENTRY
+_mesa_PushMatrix( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct matrix_stack *stack = ctx->CurrentStack;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glPushMatrix %s\n",
+                  _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+
+   if (stack->Depth + 1 >= stack->MaxDepth) {
+      if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+         _mesa_error(ctx,  GL_STACK_OVERFLOW,
+                     "glPushMatrix(mode=GL_TEXTURE, unit=%d)",
+                      ctx->Texture.CurrentUnit);
+      }
+      else {
+         _mesa_error(ctx,  GL_STACK_OVERFLOW, "glPushMatrix(mode=%s)",
+                     _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+      }
+      return;
+   }
+   _math_matrix_copy( &stack->Stack[stack->Depth + 1],
+                      &stack->Stack[stack->Depth] );
+   stack->Depth++;
+   stack->Top = &(stack->Stack[stack->Depth]);
+   ctx->NewState |= stack->DirtyFlag;
+}
+
+
+/**
+ * Pop the current matrix stack.
+ *
+ * \sa glPopMatrix().
+ * 
+ * Flushes the vertices, verifies the current matrix stack is not empty, and
+ * moves the stack head down. Marks __GLcontextRec::NewState with the dirty
+ * stack flag.
+ */
+void GLAPIENTRY
+_mesa_PopMatrix( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct matrix_stack *stack = ctx->CurrentStack;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glPopMatrix %s\n",
+                  _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+
+   if (stack->Depth == 0) {
+      if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+         _mesa_error(ctx,  GL_STACK_UNDERFLOW,
+                     "glPopMatrix(mode=GL_TEXTURE, unit=%d)",
+                      ctx->Texture.CurrentUnit);
+      }
+      else {
+         _mesa_error(ctx,  GL_STACK_UNDERFLOW, "glPopMatrix(mode=%s)",
+                     _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+      }
+      return;
+   }
+   stack->Depth--;
+   stack->Top = &(stack->Stack[stack->Depth]);
+   ctx->NewState |= stack->DirtyFlag;
+}
+
+
+/**
+ * Replace the current matrix with the identity matrix.
+ *
+ * \sa glLoadIdentity().
+ *
+ * Flushes the vertices and calls _math_matrix_set_identity() with the top-most
+ * matrix in the current stack. Marks __GLcontextRec::NewState with the stack
+ * dirty flag.
+ */
+void GLAPIENTRY
+_mesa_LoadIdentity( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glLoadIdentity()");
+
+   _math_matrix_set_identity( ctx->CurrentStack->Top );
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Replace the current matrix with a given matrix.
+ *
+ * \param m matrix.
+ *
+ * \sa glLoadMatrixf().
+ *
+ * Flushes the vertices and calls _math_matrix_loadf() with the top-most matrix
+ * in the current stack and the given matrix. Marks __GLcontextRec::NewState
+ * with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_LoadMatrixf( const GLfloat *m )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (!m) return;
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx,
+          "glLoadMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
+          m[0], m[4], m[8], m[12],
+          m[1], m[5], m[9], m[13],
+          m[2], m[6], m[10], m[14],
+          m[3], m[7], m[11], m[15]);
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   _math_matrix_loadf( ctx->CurrentStack->Top, m );
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a given matrix.
+ *
+ * \param m matrix.
+ *
+ * \sa glMultMatrixf().
+ *
+ * Flushes the vertices and calls _math_matrix_mul_floats() with the top-most
+ * matrix in the current stack and the given matrix. Marks
+ * __GLcontextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_MultMatrixf( const GLfloat *m )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (!m) return;
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx,
+          "glMultMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
+          m[0], m[4], m[8], m[12],
+          m[1], m[5], m[9], m[13],
+          m[2], m[6], m[10], m[14],
+          m[3], m[7], m[11], m[15]);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   _math_matrix_mul_floats( ctx->CurrentStack->Top, m );
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a rotation matrix.
+ *
+ * \param angle angle of rotation, in degrees.
+ * \param x rotation vector x coordinate.
+ * \param y rotation vector y coordinate.
+ * \param z rotation vector z coordinate.
+ *
+ * \sa glRotatef().
+ *
+ * Flushes the vertices and calls _math_matrix_rotate() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __GLcontextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   if (angle != 0.0F) {
+      _math_matrix_rotate( ctx->CurrentStack->Top, angle, x, y, z);
+      ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+   }
+}
+
+
+/**
+ * Multiply the current matrix with a general scaling matrix.
+ *
+ * \param x x axis scale factor.
+ * \param y y axis scale factor.
+ * \param z z axis scale factor.
+ *
+ * \sa glScalef().
+ *
+ * Flushes the vertices and calls _math_matrix_scale() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __GLcontextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   _math_matrix_scale( ctx->CurrentStack->Top, x, y, z);
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a general scaling matrix.
+ *
+ * \param x translation vector x coordinate.
+ * \param y translation vector y coordinate.
+ * \param z translation vector z coordinate.
+ *
+ * \sa glTranslatef().
+ *
+ * Flushes the vertices and calls _math_matrix_translate() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __GLcontextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   _math_matrix_translate( ctx->CurrentStack->Top, x, y, z);
+   ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+ 
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_LoadMatrixd( const GLdouble *m )
+{
+   GLint i;
+   GLfloat f[16];
+   if (!m) return;
+   for (i = 0; i < 16; i++)
+      f[i] = (GLfloat) m[i];
+   _mesa_LoadMatrixf(f);
+}
+
+void GLAPIENTRY
+_mesa_MultMatrixd( const GLdouble *m )
+{
+   GLint i;
+   GLfloat f[16];
+   if (!m) return;
+   for (i = 0; i < 16; i++)
+      f[i] = (GLfloat) m[i];
+   _mesa_MultMatrixf( f );
+}
+
+
+void GLAPIENTRY
+_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z )
+{
+   _mesa_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+void GLAPIENTRY
+_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z )
+{
+   _mesa_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+void GLAPIENTRY
+_mesa_Translated( GLdouble x, GLdouble y, GLdouble z )
+{
+   _mesa_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+#endif
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_LoadTransposeMatrixfARB( const GLfloat *m )
+{
+   GLfloat tm[16];
+   if (!m) return;
+   _math_transposef(tm, m);
+   _mesa_LoadMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_LoadTransposeMatrixdARB( const GLdouble *m )
+{
+   GLfloat tm[16];
+   if (!m) return;
+   _math_transposefd(tm, m);
+   _mesa_LoadMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_MultTransposeMatrixfARB( const GLfloat *m )
+{
+   GLfloat tm[16];
+   if (!m) return;
+   _math_transposef(tm, m);
+   _mesa_MultMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_MultTransposeMatrixdARB( const GLdouble *m )
+{
+   GLfloat tm[16];
+   if (!m) return;
+   _math_transposefd(tm, m);
+   _mesa_MultMatrixf(tm);
+}
+#endif
+
+/**
+ * Set the viewport.
+ * 
+ * \param x, y coordinates of the lower-left corner of the viewport rectangle.
+ * \param width width of the viewport rectangle.
+ * \param height height of the viewport rectangle.
+ *
+ * \sa Called via glViewport() or display list execution.
+ *
+ * Flushes the vertices and calls _mesa_set_viewport() with the given
+ * parameters.
+ */
+void GLAPIENTRY
+_mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   _mesa_set_viewport(ctx, x, y, width, height);
+}
+
+/**
+ * Set new viewport parameters and update derived state (the _WindowMap
+ * matrix).  Usually called from _mesa_Viewport().
+ * 
+ * \param ctx GL context.
+ * \param x, y coordinates of the lower left corner of the viewport rectangle.
+ * \param width width of the viewport rectangle.
+ * \param height height of the viewport rectangle.
+ *
+ * Verifies the parameters, clamps them to the implementation dependent range
+ * and updates __GLcontextRec::Viewport. Computes the scale and bias values for
+ * the drivers and notifies the driver via the dd_function_table::Viewport
+ * callback.
+ */
+void
+_mesa_set_viewport( GLcontext *ctx, GLint x, GLint y,
+                    GLsizei width, GLsizei height )
+{
+   const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+   const GLfloat n = ctx->Viewport.Near;
+   const GLfloat f = ctx->Viewport.Far;
+
+   ASSERT(depthMax > 0);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx,  GL_INVALID_VALUE,
+                   "glViewport(%d, %d, %d, %d)", x, y, width, height );
+      return;
+   }
+
+   /* clamp width, and height to implementation dependent range */
+   width  = CLAMP( width,  1, ctx->Const.MaxViewportWidth );
+   height = CLAMP( height, 1, ctx->Const.MaxViewportHeight );
+
+   /* Save viewport */
+   ctx->Viewport.X = x;
+   ctx->Viewport.Width = width;
+   ctx->Viewport.Y = y;
+   ctx->Viewport.Height = height;
+
+   /* XXX send transposed width/height to Driver.Viewport() below??? */
+   if (ctx->_RotateMode) {
+      GLint tmp, tmps;
+      tmp = x; x = y; y = tmp;
+      tmps = width; width = height; height = tmps;
+   }
+
+   /* Compute scale and bias values. This is really driver-specific
+    * and should be maintained elsewhere if at all.
+    * NOTE: RasterPos uses this.
+    */
+   _math_matrix_viewport(&ctx->Viewport._WindowMap, x, y, width, height,
+                         n, f, depthMax);
+
+   ctx->NewState |= _NEW_VIEWPORT;
+
+   if (ctx->Driver.Viewport) {
+      /* Many drivers will use this call to check for window size changes
+       * and reallocate the z/stencil/accum/etc buffers if needed.
+       */
+      (*ctx->Driver.Viewport)( ctx, x, y, width, height );
+   }
+}
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_DepthRange( GLclampd nearval, GLclampd farval )
+{
+   /*
+    * nearval - specifies mapping of the near clipping plane to window
+    *   coordinates, default is 0
+    * farval - specifies mapping of the far clipping plane to window
+    *   coordinates, default is 1
+    *
+    * After clipping and div by w, z coords are in -1.0 to 1.0,
+    * corresponding to near and far clipping planes.  glDepthRange
+    * specifies a linear mapping of the normalized z coords in
+    * this range to window z coords.
+    */
+   GLfloat depthMax;
+   GLfloat n, f;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   depthMax = ctx->DrawBuffer->_DepthMaxF;
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glDepthRange %f %f\n", nearval, farval);
+
+   n = (GLfloat) CLAMP( nearval, 0.0, 1.0 );
+   f = (GLfloat) CLAMP( farval, 0.0, 1.0 );
+
+   ctx->Viewport.Near = n;
+   ctx->Viewport.Far = f;
+   ctx->Viewport._WindowMap.m[MAT_SZ] = depthMax * ((f - n) / 2.0F);
+   ctx->Viewport._WindowMap.m[MAT_TZ] = depthMax * ((f - n) / 2.0F + n);
+   ctx->NewState |= _NEW_VIEWPORT;
+
+   if (ctx->Driver.DepthRange) {
+      (*ctx->Driver.DepthRange)( ctx, nearval, farval );
+   }
+}
+#endif
+
+
+
+/**********************************************************************/
+/** \name State management */
+/*@{*/
+
+
+/**
+ * Update the projection matrix stack.
+ *
+ * \param ctx GL context.
+ *
+ * Calls _math_matrix_analyse() with the top-matrix of the projection matrix
+ * stack, and recomputes user clip positions if necessary.
+ * 
+ * \note This routine references __GLcontextRec::Tranform attribute values to
+ * compute userclip positions in clip space, but is only called on
+ * _NEW_PROJECTION.  The _mesa_ClipPlane() function keeps these values up to
+ * date across changes to the __GLcontextRec::Transform attributes.
+ */
+static void
+update_projection( GLcontext *ctx )
+{
+   _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+#if FEATURE_userclip
+   /* Recompute clip plane positions in clipspace.  This is also done
+    * in _mesa_ClipPlane().
+    */
+   if (ctx->Transform.ClipPlanesEnabled) {
+      GLuint p;
+      for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+	 if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+	    _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+				 ctx->Transform.EyeUserPlane[p],
+				 ctx->ProjectionMatrixStack.Top->inv );
+	 }
+      }
+   }
+#endif
+}
+
+
+/**
+ * Calculate the combined modelview-projection matrix.
+ *
+ * \param ctx GL context.
+ *
+ * Multiplies the top matrices of the projection and model view stacks into
+ * __GLcontextRec::_ModelProjectMatrix via _math_matrix_mul_matrix() and
+ * analyzes the resulting matrix via _math_matrix_analyse().
+ */
+static void
+calculate_model_project_matrix( GLcontext *ctx )
+{
+   _math_matrix_mul_matrix( &ctx->_ModelProjectMatrix,
+                            ctx->ProjectionMatrixStack.Top,
+                            ctx->ModelviewMatrixStack.Top );
+
+   _math_matrix_analyse( &ctx->_ModelProjectMatrix );
+}
+
+
+/**
+ * Updates the combined modelview-projection matrix.
+ *
+ * \param ctx GL context.
+ * \param new_state new state bit mask.
+ *
+ * If there is a new model view matrix then analyzes it. If there is a new
+ * projection matrix, updates it. Finally calls
+ * calculate_model_project_matrix() to recalculate the modelview-projection
+ * matrix.
+ */
+void _mesa_update_modelview_project( GLcontext *ctx, GLuint new_state )
+{
+   if (new_state & _NEW_MODELVIEW) {
+      _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+    
+      /* Bring cull position uptodate.
+       */
+      TRANSFORM_POINT3( ctx->Transform.CullObjPos, 
+			ctx->ModelviewMatrixStack.Top->inv,
+			ctx->Transform.CullEyePos );
+   }
+
+
+   if (new_state & _NEW_PROJECTION)
+      update_projection( ctx );
+
+   /* Keep ModelviewProject uptodate always to allow tnl
+    * implementations that go model->clip even when eye is required.
+    */
+   calculate_model_project_matrix(ctx);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** Matrix stack initialization */
+/*@{*/
+
+
+/**
+ * Initialize a matrix stack.
+ *
+ * \param stack matrix stack.
+ * \param maxDepth maximum stack depth.
+ * \param dirtyFlag dirty flag.
+ * 
+ * Allocates an array of \p maxDepth elements for the matrix stack and calls
+ * _math_matrix_ctr() and _math_matrix_alloc_inv() for each element to
+ * initialize it.
+ */
+static void
+init_matrix_stack( struct matrix_stack *stack,
+                   GLuint maxDepth, GLuint dirtyFlag )
+{
+   GLuint i;
+
+   stack->Depth = 0;
+   stack->MaxDepth = maxDepth;
+   stack->DirtyFlag = dirtyFlag;
+   /* The stack */
+   stack->Stack = (GLmatrix *) CALLOC(maxDepth * sizeof(GLmatrix));
+   for (i = 0; i < maxDepth; i++) {
+      _math_matrix_ctr(&stack->Stack[i]);
+      _math_matrix_alloc_inv(&stack->Stack[i]);
+   }
+   stack->Top = stack->Stack;
+}
+
+/**
+ * Free matrix stack.
+ * 
+ * \param stack matrix stack.
+ * 
+ * Calls _math_matrix_dtr() for each element of the matrix stack and
+ * frees the array.
+ */
+static void
+free_matrix_stack( struct matrix_stack *stack )
+{
+   GLuint i;
+   for (i = 0; i < stack->MaxDepth; i++) {
+      _math_matrix_dtr(&stack->Stack[i]);
+   }
+   FREE(stack->Stack);
+   stack->Stack = stack->Top = NULL;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+
+/**
+ * Initialize the context matrix data.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes each of the matrix stacks and the combined modelview-projection
+ * matrix.
+ */
+void _mesa_init_matrix( GLcontext * ctx )
+{
+   GLint i;
+
+   /* Initialize matrix stacks */
+   init_matrix_stack(&ctx->ModelviewMatrixStack, MAX_MODELVIEW_STACK_DEPTH,
+                     _NEW_MODELVIEW);
+   init_matrix_stack(&ctx->ProjectionMatrixStack, MAX_PROJECTION_STACK_DEPTH,
+                     _NEW_PROJECTION);
+   init_matrix_stack(&ctx->ColorMatrixStack, MAX_COLOR_STACK_DEPTH,
+                     _NEW_COLOR_MATRIX);
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++)
+      init_matrix_stack(&ctx->TextureMatrixStack[i], MAX_TEXTURE_STACK_DEPTH,
+                        _NEW_TEXTURE_MATRIX);
+   for (i = 0; i < MAX_PROGRAM_MATRICES; i++)
+      init_matrix_stack(&ctx->ProgramMatrixStack[i], 
+		        MAX_PROGRAM_MATRIX_STACK_DEPTH, _NEW_TRACK_MATRIX);
+   ctx->CurrentStack = &ctx->ModelviewMatrixStack;
+
+   /* Init combined Modelview*Projection matrix */
+   _math_matrix_ctr( &ctx->_ModelProjectMatrix );
+}
+
+
+/**
+ * Free the context matrix data.
+ * 
+ * \param ctx GL context.
+ *
+ * Frees each of the matrix stacks and the combined modelview-projection
+ * matrix.
+ */
+void _mesa_free_matrix_data( GLcontext *ctx )
+{
+   GLint i;
+
+   free_matrix_stack(&ctx->ModelviewMatrixStack);
+   free_matrix_stack(&ctx->ProjectionMatrixStack);
+   free_matrix_stack(&ctx->ColorMatrixStack);
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++)
+      free_matrix_stack(&ctx->TextureMatrixStack[i]);
+   for (i = 0; i < MAX_PROGRAM_MATRICES; i++)
+      free_matrix_stack(&ctx->ProgramMatrixStack[i]);
+   /* combined Modelview*Projection matrix */
+   _math_matrix_dtr( &ctx->_ModelProjectMatrix );
+
+}
+
+
+/** 
+ * Initialize the context transform attribute group.
+ *
+ * \param ctx GL context.
+ *
+ * \todo Move this to a new file with other 'transform' routines.
+ */
+void _mesa_init_transform( GLcontext *ctx )
+{
+   GLint i;
+
+   /* Transformation group */
+   ctx->Transform.MatrixMode = GL_MODELVIEW;
+   ctx->Transform.Normalize = GL_FALSE;
+   ctx->Transform.RescaleNormals = GL_FALSE;
+   ctx->Transform.RasterPositionUnclipped = GL_FALSE;
+   for (i=0;i<MAX_CLIP_PLANES;i++) {
+      ASSIGN_4V( ctx->Transform.EyeUserPlane[i], 0.0, 0.0, 0.0, 0.0 );
+   }
+   ctx->Transform.ClipPlanesEnabled = 0;
+
+   ASSIGN_4V( ctx->Transform.CullObjPos, 0.0, 0.0, 1.0, 0.0 );
+   ASSIGN_4V( ctx->Transform.CullEyePos, 0.0, 0.0, 1.0, 0.0 );
+}
+
+
+/** 
+ * Initialize the context viewport attribute group.
+ *
+ * \param ctx GL context.
+ * 
+ * \todo Move this to a new file with other 'viewport' routines.
+ */
+void _mesa_init_viewport( GLcontext *ctx )
+{
+   GLfloat depthMax = 65535.0F; /* sorf of arbitrary */
+
+   /* Viewport group */
+   ctx->Viewport.X = 0;
+   ctx->Viewport.Y = 0;
+   ctx->Viewport.Width = 0;
+   ctx->Viewport.Height = 0;
+   ctx->Viewport.Near = 0.0;
+   ctx->Viewport.Far = 1.0;
+   _math_matrix_ctr(&ctx->Viewport._WindowMap);
+
+   _math_matrix_viewport(&ctx->Viewport._WindowMap, 0, 0, 0, 0,
+                         0.0F, 1.0F, depthMax);
+}
+
+
+/** 
+ * Free the context viewport attribute group data.
+ *
+ * \param ctx GL context.
+ * 
+ * \todo Move this to a new file with other 'viewport' routines.
+ */
+void _mesa_free_viewport_data( GLcontext *ctx )
+{
+   _math_matrix_dtr(&ctx->Viewport._WindowMap);
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/matrix.h b/nx-X11/extras/Mesa/src/mesa/main/matrix.h
new file mode 100644
index 000000000..38769867a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/matrix.h
@@ -0,0 +1,131 @@
+/**
+ * \file matrix.h
+ * Matrix operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MATRIX_H
+#define MATRIX_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_Frustum( GLdouble left, GLdouble right,
+               GLdouble bottom, GLdouble top,
+               GLdouble nearval, GLdouble farval );
+
+extern void GLAPIENTRY
+_mesa_Ortho( GLdouble left, GLdouble right,
+             GLdouble bottom, GLdouble top,
+             GLdouble nearval, GLdouble farval );
+
+extern void GLAPIENTRY
+_mesa_PushMatrix( void );
+
+extern void GLAPIENTRY
+_mesa_PopMatrix( void );
+
+extern void GLAPIENTRY
+_mesa_LoadIdentity( void );
+
+extern void GLAPIENTRY
+_mesa_LoadMatrixf( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_LoadMatrixd( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_MatrixMode( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_MultMatrixf( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_MultMatrixd( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Translated( GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_LoadTransposeMatrixfARB( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_LoadTransposeMatrixdARB( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_MultTransposeMatrixfARB( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_MultTransposeMatrixdARB( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height );
+
+extern void 
+_mesa_set_viewport( GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height );
+
+extern void GLAPIENTRY
+_mesa_DepthRange( GLclampd nearval, GLclampd farval );
+
+
+extern void 
+_mesa_init_matrix( GLcontext * ctx );
+
+extern void 
+_mesa_init_transform( GLcontext *ctx );
+
+extern void 
+_mesa_init_viewport( GLcontext *ctx );
+
+extern void
+_mesa_free_matrix_data( GLcontext *ctx );
+
+extern void 
+_mesa_free_viewport_data( GLcontext *ctx );
+
+extern void 
+_mesa_update_modelview_project( GLcontext *ctx, GLuint newstate );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/mesa.def b/nx-X11/extras/Mesa/src/mesa/main/mesa.def
new file mode 100644
index 000000000..b0c9ab3ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/mesa.def
@@ -0,0 +1,491 @@
+DESCRIPTION 'Mesa (OpenGL work-alike) for Win32'
+VERSION 4.1
+
+EXPORTS
+	glAccum
+	glAlphaFunc
+	glAreTexturesResident
+	glAreTexturesResidentEXT
+	glArrayElement
+	glArrayElementEXT
+	glBegin
+	glBindTexture
+	glBindTextureEXT
+	glBitmap
+	glBlendColorEXT
+	glBlendEquationEXT
+	glBlendFunc
+	glCallList
+	glCallLists
+	glClear
+	glClearAccum
+	glClearColor
+	glClearDepth
+	glClearIndex
+	glClearStencil
+	glClipPlane
+	glColor3b
+	glColor3bv
+	glColor3d
+	glColor3dv
+	glColor3f
+	glColor3fv
+	glColor3i
+	glColor3iv
+	glColor3s
+	glColor3sv
+	glColor3ub
+	glColor3ubv
+	glColor3ui
+	glColor3uiv
+	glColor3us
+	glColor3usv
+	glColor4b
+	glColor4bv
+	glColor4d
+	glColor4dv
+	glColor4f
+	glColor4fv
+	glColor4i
+	glColor4iv
+	glColor4s
+	glColor4sv
+	glColor4ub
+	glColor4ubv
+	glColor4ui
+	glColor4uiv
+	glColor4us
+	glColor4usv
+	glColorMask
+	glColorMaterial
+	glColorPointer
+	glColorPointerEXT
+	glColorSubTableEXT
+	glColorTableEXT
+	glCopyPixels
+	glCopyTexImage1D
+	glCopyTexImage2D
+	glCopyTexSubImage1D
+	glCopyTexSubImage2D
+	glCopyTexSubImage3DEXT
+	glCullFace
+	glDeleteLists
+	glDeleteTextures
+	glDeleteTexturesEXT
+	glDepthFunc
+	glDepthMask
+	glDepthRange
+	glDisable
+	glDisableClientState
+	glDrawArrays
+	glDrawArraysEXT
+	glDrawBuffer
+	glDrawElements
+	glDrawPixels
+	glEdgeFlag
+	glEdgeFlagPointer
+	glEdgeFlagPointerEXT
+	glEdgeFlagv
+	glEnable
+	glEnableClientState
+	glEnd
+	glEndList
+	glEvalCoord1d
+	glEvalCoord1dv
+	glEvalCoord1f
+	glEvalCoord1fv
+	glEvalCoord2d
+	glEvalCoord2dv
+	glEvalCoord2f
+	glEvalCoord2fv
+	glEvalMesh1
+	glEvalMesh2
+	glEvalPoint1
+	glEvalPoint2
+	glFeedbackBuffer
+	glFinish
+	glFlush
+	glFogf
+	glFogfv
+	glFogi
+	glFogiv
+	glFrontFace
+	glFrustum
+	glGenLists
+	glGenTextures
+	glGenTexturesEXT
+	glGetBooleanv
+	glGetClipPlane
+	glGetColorTableEXT
+	glGetColorTableParameterfvEXT
+	glGetColorTableParameterivEXT
+	glGetDoublev
+	glGetError
+	glGetFloatv
+	glGetIntegerv
+	glGetLightfv
+	glGetLightiv
+	glGetMapdv
+	glGetMapfv
+	glGetMapiv
+	glGetMaterialfv
+	glGetMaterialiv
+	glGetPixelMapfv
+	glGetPixelMapuiv
+	glGetPixelMapusv
+	glGetPointerv
+	glGetPointervEXT
+	glGetPolygonStipple
+	glGetString
+	glGetTexEnvfv
+	glGetTexEnviv
+	glGetTexGendv
+	glGetTexGenfv
+	glGetTexGeniv
+	glGetTexImage
+	glGetTexLevelParameterfv
+	glGetTexLevelParameteriv
+	glGetTexParameterfv
+	glGetTexParameteriv
+	glHint
+	glIndexd
+	glIndexdv
+	glIndexf
+	glIndexfv
+	glIndexi
+	glIndexiv
+	glIndexMask
+	glIndexPointer
+	glIndexPointerEXT
+	glIndexs
+	glIndexsv
+	glIndexub
+	glIndexubv
+	glInitNames
+	glInterleavedArrays
+	glIsEnabled
+	glIsList
+	glIsTexture
+	glIsTextureEXT
+	glLightf
+	glLightfv
+	glLighti
+	glLightiv
+	glLightModelf
+	glLightModelfv
+	glLightModeli
+	glLightModeliv
+	glLineStipple
+	glLineWidth
+	glListBase
+	glLoadIdentity
+	glLoadMatrixd
+	glLoadMatrixf
+	glLoadName
+	glLogicOp
+	glMap1d
+	glMap1f
+	glMap2d
+	glMap2f
+	glMapGrid1d
+	glMapGrid1f
+	glMapGrid2d
+	glMapGrid2f
+	glMaterialf
+	glMaterialfv
+	glMateriali
+	glMaterialiv
+	glMatrixMode
+	glMultMatrixd
+	glMultMatrixf
+	glNewList
+	glNormal3b
+	glNormal3bv
+	glNormal3d
+	glNormal3dv
+	glNormal3f
+	glNormal3fv
+	glNormal3i
+	glNormal3iv
+	glNormal3s
+	glNormal3sv
+	glNormalPointer
+	glNormalPointerEXT
+	glOrtho
+	glPassThrough
+	glPixelMapfv
+	glPixelMapuiv
+	glPixelMapusv
+	glPixelStoref
+	glPixelStorei
+	glPixelTransferf
+	glPixelTransferi
+	glPixelZoom
+	glPointParameterfEXT
+	glPointParameterfvEXT
+	glPointSize
+	glPolygonMode
+	glPolygonOffset
+	glPolygonOffsetEXT
+	glPolygonStipple
+	glPopAttrib
+	glPopClientAttrib
+	glPopMatrix
+	glPopName
+	glPrioritizeTextures
+	glPrioritizeTexturesEXT
+	glPushAttrib
+	glPushClientAttrib
+	glPushMatrix
+	glPushName
+	glRasterPos2d
+	glRasterPos2dv
+	glRasterPos2f
+	glRasterPos2fv
+	glRasterPos2i
+	glRasterPos2iv
+	glRasterPos2s
+	glRasterPos2sv
+	glRasterPos3d
+	glRasterPos3dv
+	glRasterPos3f
+	glRasterPos3fv
+	glRasterPos3i
+	glRasterPos3iv
+	glRasterPos3s
+	glRasterPos3sv
+	glRasterPos4d
+	glRasterPos4dv
+	glRasterPos4f
+	glRasterPos4fv
+	glRasterPos4i
+	glRasterPos4iv
+	glRasterPos4s
+	glRasterPos4sv
+	glReadBuffer
+	glReadPixels
+	glRectd
+	glRectdv
+	glRectf
+	glRectfv
+	glRecti
+	glRectiv
+	glRects
+	glRectsv
+	glRenderMode
+	glResizeBuffersMESA
+	glRotated
+	glRotatef
+	glScaled
+	glScalef
+	glScissor
+	glSelectBuffer
+	glShadeModel
+	glStencilFunc
+	glStencilMask
+	glStencilOp
+	glTexCoord1d
+	glTexCoord1dv
+	glTexCoord1f
+	glTexCoord1fv
+	glTexCoord1i
+	glTexCoord1iv
+	glTexCoord1s
+	glTexCoord1sv
+	glTexCoord2d
+	glTexCoord2dv
+	glTexCoord2f
+	glTexCoord2fv
+	glTexCoord2i
+	glTexCoord2iv
+	glTexCoord2s
+	glTexCoord2sv
+	glTexCoord3d
+	glTexCoord3dv
+	glTexCoord3f
+	glTexCoord3fv
+	glTexCoord3i
+	glTexCoord3iv
+	glTexCoord3s
+	glTexCoord3sv
+	glTexCoord4d
+	glTexCoord4dv
+	glTexCoord4f
+	glTexCoord4fv
+	glTexCoord4i
+	glTexCoord4iv
+	glTexCoord4s
+	glTexCoord4sv
+	glTexCoordPointer
+	glTexCoordPointerEXT
+	glTexEnvf
+	glTexEnvfv
+	glTexEnvi
+	glTexEnviv
+	glTexGend
+	glTexGendv
+	glTexGenf
+	glTexGenfv
+	glTexGeni
+	glTexGeniv
+	glTexImage1D
+	glTexImage2D
+	glTexImage3DEXT
+	glTexParameterf
+	glTexParameterfv
+	glTexParameteri
+	glTexParameteriv
+	glTexSubImage1D
+	glTexSubImage2D
+	glTexSubImage3DEXT
+	glTranslated
+	glTranslatef
+	glVertex2d
+	glVertex2dv
+	glVertex2f
+	glVertex2fv
+	glVertex2i
+	glVertex2iv
+	glVertex2s
+	glVertex2sv
+	glVertex3d
+	glVertex3dv
+	glVertex3f
+	glVertex3fv
+	glVertex3i
+	glVertex3iv
+	glVertex3s
+	glVertex3sv
+	glVertex4d
+	glVertex4dv
+	glVertex4f
+	glVertex4fv
+	glVertex4i
+	glVertex4iv
+	glVertex4s
+	glVertex4sv
+	glVertexPointer
+	glVertexPointerEXT
+	glViewport
+	glWindowPos2dMESA
+	glWindowPos2dvMESA
+	glWindowPos2fMESA
+	glWindowPos2fvMESA
+	glWindowPos2iMESA
+	glWindowPos2ivMESA
+	glWindowPos2sMESA
+	glWindowPos2svMESA
+	glWindowPos3dMESA
+	glWindowPos3dvMESA
+	glWindowPos3fMESA
+	glWindowPos3fvMESA
+	glWindowPos3iMESA
+	glWindowPos3ivMESA
+	glWindowPos3sMESA
+	glWindowPos3svMESA
+	glWindowPos4dMESA
+	glWindowPos4dvMESA
+	glWindowPos4fMESA
+	glWindowPos4fvMESA
+	glWindowPos4iMESA
+	glWindowPos4ivMESA
+	glWindowPos4sMESA
+	glWindowPos4svMESA
+	_swsetup_Wakeup
+	_swsetup_CreateContext
+	_tnl_CreateContext
+	_ac_CreateContext
+	_swrast_CreateContext
+	_mesa_free_context_data
+	_mesa_create_framebuffer
+	_mesa_enable_1_3_extensions
+	_mesa_enable_1_4_extensions
+	_mesa_enable_sw_extensions
+	_mesa_destroy_visual
+	_mesa_initialize_context
+	_mesa_create_visual
+	_mesa_destroy_framebuffer
+	_swrast_DestroyContext
+	_ac_DestroyContext
+	_tnl_DestroyContext
+	_swsetup_DestroyContext
+	_mesa_Viewport
+	_mesa_make_current
+	_mesa_get_current_context
+	_mesa_error
+	_swrast_choose_triangle
+	_mesa_zbuffer_address
+	_swrast_choose_line
+	_tnl_InvalidateState
+	_ac_InvalidateState
+	_swsetup_InvalidateState
+	_swrast_InvalidateState
+	_tnl_run_pipeline
+	_swrast_CopyConvolutionFilter2D
+	_swrast_CopyConvolutionFilter1D
+	_swrast_CopyColorSubTable
+	_swrast_CopyColorTable
+	_swrast_copy_texsubimage3d
+	_swrast_copy_texsubimage2d
+	_swrast_copy_texsubimage1d
+	_swrast_copy_teximage2d
+	_swrast_copy_teximage1d
+	_mesa_test_proxy_teximage
+	_mesa_store_texsubimage3d
+	_mesa_store_texsubimage2d
+	_mesa_store_texsubimage1d
+	_mesa_store_teximage3d
+	_mesa_store_teximage2d
+	_mesa_store_teximage1d
+	_mesa_store_compressed_texsubimage3d
+	_mesa_store_compressed_texsubimage2d
+	_mesa_store_compressed_texsubimage1d
+	_mesa_store_compressed_teximage3d
+	_mesa_store_compressed_teximage2d
+	_mesa_store_compressed_teximage1d
+	_mesa_choose_tex_format
+	_mesa_compressed_texture_size
+	_swrast_ReadPixels
+	_swrast_DrawPixels
+	_swrast_CopyPixels
+	_swrast_Bitmap
+	_swrast_Accum
+	_swrast_alloc_buffers
+	_swrast_GetDeviceDriverReference
+	_swrast_Clear
+	_glapi_get_context
+	_mesa_ResizeBuffersMESA
+	_glapi_get_proc_address
+	_mesa_init_default_imports
+	_tnl_MakeCurrent
+	_swrast_DrawBuffer
+	_mesa_free
+	_mesa_calloc
+	_mesa_strcmp
+	_mesa_bzero
+	_mesa_memset
+	_mesa_memcpy
+	_mesa_problem
+	wglCopyContext
+	wglCreateContext
+	wglDeleteContext
+	wglCreateLayerContext
+	wglGetCurrentContext
+	wglGetCurrentDC
+	wglMakeCurrent
+	wglShareLists
+	wglUseFontBitmapsA
+	wglUseFontBitmapsW
+	wglUseFontOutlinesA
+	wglUseFontOutlinesW
+	wglDescribeLayerPlane
+	wglSetLayerPaletteEntries
+	wglGetLayerPaletteEntries
+	wglRealizeLayerPalette
+	wglSwapLayerBuffers
+	wglChoosePixelFormat
+	wglDescribePixelFormat
+	wglGetProcAddress
+	wglGetPixelFormat
+	wglSetPixelFormat
+	wglSwapBuffers
diff --git a/nx-X11/extras/Mesa/src/mesa/main/mm.c b/nx-X11/extras/Mesa/src/mesa/main/mm.c
new file mode 100644
index 000000000..e4c968217
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/mm.c
@@ -0,0 +1,220 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Wittawat Yamwong
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "mm.h"
+
+
+void
+mmDumpMemInfo(const memHeap_t *heap)
+{
+   const TMemBlock *p;
+
+   fprintf(stderr, "Memory heap %p:\n", (void *)heap);
+   if (heap == 0) {
+      fprintf(stderr, "  heap == 0\n");
+   } else {
+      p = (TMemBlock *)heap;
+      while (p) {
+	 fprintf(stderr, "  Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
+		 p->free ? '.':'U',
+		 p->reserved ? 'R':'.');
+	 p = p->next;
+      }
+   }
+   fprintf(stderr, "End of memory blocks\n");
+}
+
+memHeap_t *
+mmInit(int ofs, int size)
+{
+   PMemBlock blocks;
+  
+   if (size <= 0) {
+      return NULL;
+   }
+   blocks = (TMemBlock *) _mesa_calloc(sizeof(TMemBlock));
+   if (blocks) {
+      blocks->ofs = ofs;
+      blocks->size = size;
+      blocks->free = 1;
+      return (memHeap_t *)blocks;
+   }
+   else {
+      return NULL;
+   }
+}
+
+
+static TMemBlock *
+SliceBlock(TMemBlock *p, 
+           int startofs, int size, 
+           int reserved, int alignment)
+{
+   TMemBlock *newblock;
+
+   /* break left */
+   if (startofs > p->ofs) {
+      newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock));
+      if (!newblock)
+	 return NULL;
+      newblock->ofs = startofs;
+      newblock->size = p->size - (startofs - p->ofs);
+      newblock->free = 1;
+      newblock->next = p->next;
+      p->size -= newblock->size;
+      p->next = newblock;
+      p = newblock;
+   }
+
+   /* break right */
+   if (size < p->size) {
+      newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock));
+      if (!newblock)
+	 return NULL;
+      newblock->ofs = startofs + size;
+      newblock->size = p->size - size;
+      newblock->free = 1;
+      newblock->next = p->next;
+      p->size = size;
+      p->next = newblock;
+   }
+
+   /* p = middle block */
+   p->align = alignment;
+   p->free = 0;
+   p->reserved = reserved;
+   return p;
+}
+
+
+PMemBlock
+mmAllocMem(memHeap_t *heap, int size, int align2, int startSearch)
+{
+   int mask,startofs,endofs;
+   TMemBlock *p;
+
+   if (!heap || align2 < 0 || size <= 0)
+      return NULL;
+   mask = (1 << align2)-1;
+   startofs = 0;
+   p = (TMemBlock *)heap;
+   while (p) {
+      if ((p)->free) {
+	 startofs = (p->ofs + mask) & ~mask;
+	 if ( startofs < startSearch ) {
+	    startofs = startSearch;
+	 }
+	 endofs = startofs+size;
+	 if (endofs <= (p->ofs+p->size))
+	    break;
+      }
+      p = p->next;
+   }
+   if (!p)
+      return NULL;
+   p = SliceBlock(p,startofs,size,0,mask+1);
+   p->heap = heap;
+   return p;
+}
+
+
+PMemBlock
+mmFindBlock(memHeap_t *heap, int start)
+{
+   TMemBlock *p = (TMemBlock *)heap;
+
+   while (p) {
+      if (p->ofs == start && p->free) 
+	 return p;
+
+      p = p->next;
+   }
+
+   return NULL;
+}
+
+
+static INLINE int
+Join2Blocks(TMemBlock *p)
+{
+   /* XXX there should be some assertions here */
+   if (p->free && p->next && p->next->free) {
+      TMemBlock *q = p->next;
+      p->size += q->size;
+      p->next = q->next;
+      _mesa_free(q);
+      return 1;
+   }
+   return 0;
+}
+
+int
+mmFreeMem(PMemBlock b)
+{
+   TMemBlock *p,*prev;
+
+   if (!b)
+      return 0;
+   if (!b->heap) {
+      fprintf(stderr, "no heap\n");
+      return -1;
+   }
+   p = b->heap;
+   prev = NULL;
+   while (p && p != b) {
+      prev = p;
+      p = p->next;
+   }
+   if (!p || p->free || p->reserved) {
+      if (!p)
+	 fprintf(stderr, "block not found in heap\n");
+      else if (p->free)
+	 fprintf(stderr, "block already free\n");
+      else
+	 fprintf(stderr, "block is reserved\n");
+      return -1;
+   }
+   p->free = 1;
+   Join2Blocks(p);
+   if (prev)
+      Join2Blocks(prev);
+   return 0;
+}
+
+
+void
+mmDestroy(memHeap_t *heap)
+{
+   TMemBlock *p;
+
+   if (!heap)
+      return;
+
+   p = (TMemBlock *) heap;
+   while (p) {
+      TMemBlock *next = p->next;
+      _mesa_free(p);
+      p = next;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/mm.h b/nx-X11/extras/Mesa/src/mesa/main/mm.h
new file mode 100644
index 000000000..33c986b4c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/mm.h
@@ -0,0 +1,115 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Keith Whitwell
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Memory manager code.  Primarily used by device drivers to manage texture
+ * heaps, etc.
+ */
+
+
+#ifndef MM_H
+#define MM_H
+
+
+#include "imports.h"
+
+
+struct mem_block_t {
+  struct mem_block_t *next;
+  struct mem_block_t *heap;
+  int ofs,size;
+  int align;
+  unsigned int free:1;
+  unsigned int reserved:1;
+};
+
+typedef struct mem_block_t TMemBlock;
+
+typedef struct mem_block_t *PMemBlock;
+
+/* a heap is just the first block in a chain */
+typedef struct mem_block_t memHeap_t;
+
+
+/* XXX are these needed? */
+#if 0
+static INLINE int
+mmBlockSize(PMemBlock b)
+{
+   return b->size;
+}
+
+static INLINE int
+mmOffset(PMemBlock b)
+{
+   return b->ofs;
+}
+#endif
+
+
+
+/** 
+ * input: total size in bytes
+ * return: a heap pointer if OK, NULL if error
+ */
+extern memHeap_t *mmInit(int ofs, int size);
+
+/**
+ * Allocate 'size' bytes with 2^align2 bytes alignment,
+ * restrict the search to free memory after 'startSearch'
+ * depth and back buffers should be in different 4mb banks
+ * to get better page hits if possible
+ * input:	size = size of block
+ *       	align2 = 2^align2 bytes alignment
+ *		startSearch = linear offset from start of heap to begin search
+ * return: pointer to the allocated block, 0 if error
+ */
+extern PMemBlock mmAllocMem(memHeap_t *heap, int size, int align2, 
+                            int startSearch);
+
+/**
+ * Free block starts at offset
+ * input: pointer to a block
+ * return: 0 if OK, -1 if error
+ */
+extern int mmFreeMem(PMemBlock b);
+
+/**
+ * Free block starts at offset
+ * input: pointer to a heap, start offset
+ * return: pointer to a block
+ */
+extern PMemBlock mmFindBlock(memHeap_t *heap, int start);
+
+/**
+ * destroy MM
+ */
+extern void mmDestroy(memHeap_t *mmInit);
+
+/**
+ * For debuging purpose.
+ */
+extern void mmDumpMemInfo(const memHeap_t *mmInit);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/mtypes.h b/nx-X11/extras/Mesa/src/mesa/main/mtypes.h
new file mode 100644
index 000000000..2a0bbd942
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/mtypes.h
@@ -0,0 +1,2930 @@
+/**
+ * \file mtypes.h
+ * Main Mesa data structures.
+ *
+ * Please try to mark derived values with a leading underscore ('_').
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef TYPES_H
+#define TYPES_H
+
+
+#include "glheader.h"
+#include "config.h"		/* Hardwired parameters */
+#include "glapitable.h"
+#include "glthread.h"
+#include "math/m_matrix.h"	/* GLmatrix */
+
+
+/**
+ * Color channel data type.
+ */
+#if CHAN_BITS == 8
+   typedef GLubyte GLchan;
+#define CHAN_MAX 255
+#define CHAN_MAXF 255.0F
+#define CHAN_TYPE GL_UNSIGNED_BYTE
+#elif CHAN_BITS == 16
+   typedef GLushort GLchan;
+#define CHAN_MAX 65535
+#define CHAN_MAXF 65535.0F
+#define CHAN_TYPE GL_UNSIGNED_SHORT
+#elif CHAN_BITS == 32
+   typedef GLfloat GLchan;
+#define CHAN_MAX 1.0
+#define CHAN_MAXF 1.0F
+#define CHAN_TYPE GL_FLOAT
+#else
+#error "illegal number of color channel bits"
+#endif
+
+
+#if ACCUM_BITS != 16
+/* Software accum done with GLshort at this time */
+#  error "illegal number of accumulation bits"
+#endif
+
+
+/**
+ * Stencil buffer data type.
+ */
+#if STENCIL_BITS==8
+   typedef GLubyte GLstencil;
+#  define STENCIL_MAX 0xff
+#elif STENCIL_BITS==16
+   typedef GLushort GLstencil;
+#  define STENCIL_MAX 0xffff
+#else
+#  error "illegal number of stencil bits"
+#endif
+
+
+/**
+ * Used for storing intermediate depth buffer values.
+ * The actual depth/Z buffer might use 16 or 32-bit values.
+ *
+ * \note Must be 32-bits!
+ */
+typedef GLuint GLdepth;  
+
+
+/**
+ * Fixed point data type.
+ */
+typedef int GLfixed;
+/*
+ * Fixed point arithmetic macros
+ */
+#ifndef FIXED_FRAC_BITS
+#define FIXED_FRAC_BITS 11
+#endif
+
+#define FIXED_SHIFT     FIXED_FRAC_BITS
+#define FIXED_ONE       (1 << FIXED_SHIFT)
+#define FIXED_HALF      (1 << (FIXED_SHIFT-1))
+#define FIXED_FRAC_MASK (FIXED_ONE - 1)
+#define FIXED_INT_MASK  (~FIXED_FRAC_MASK)
+#define FIXED_EPSILON   1
+#define FIXED_SCALE     ((float) FIXED_ONE)
+#define FIXED_DBL_SCALE ((double) FIXED_ONE)
+#define FloatToFixed(X) (IROUND((X) * FIXED_SCALE))
+#define FixedToDouble(X) ((X) * (1.0 / FIXED_DBL_SCALE))
+#define IntToFixed(I)   ((I) << FIXED_SHIFT)
+#define FixedToInt(X)   ((X) >> FIXED_SHIFT)
+#define FixedToUns(X)   (((unsigned int)(X)) >> FIXED_SHIFT)
+#define FixedCeil(X)    (((X) + FIXED_ONE - FIXED_EPSILON) & FIXED_INT_MASK)
+#define FixedFloor(X)   ((X) & FIXED_INT_MASK)
+#define FixedToFloat(X) ((X) * (1.0F / FIXED_SCALE))
+#define PosFloatToFixed(X)      FloatToFixed(X)
+#define SignedFloatToFixed(X)   FloatToFixed(X)
+
+
+
+/**
+ * \name Some forward type declarations
+ */
+/*@{*/
+struct _mesa_HashTable;
+struct gl_pixelstore_attrib;
+struct gl_texture_format;
+struct gl_texture_image;
+struct gl_texture_object;
+typedef struct __GLcontextRec GLcontext;
+typedef struct __GLcontextModesRec GLvisual;
+typedef struct gl_framebuffer GLframebuffer;
+/*@}*/
+
+
+
+/**
+ * Indexes for vertex program attributes.
+ * GL_NV_vertex_program aliases generic attributes over the conventional
+ * attributes.  In GL_ARB_vertex_program shader the aliasing is optional.
+ * In GL_ARB_vertex_shader / OpenGL 2.0 the aliasing is disallowed (the
+ * generic attributes are distinct/separate).
+ */
+enum
+{
+   VERT_ATTRIB_POS = 0,
+   VERT_ATTRIB_WEIGHT = 1,
+   VERT_ATTRIB_NORMAL = 2,
+   VERT_ATTRIB_COLOR0 = 3,
+   VERT_ATTRIB_COLOR1 = 4,
+   VERT_ATTRIB_FOG = 5,
+   VERT_ATTRIB_SIX = 6,
+   VERT_ATTRIB_SEVEN = 7,
+   VERT_ATTRIB_TEX0 = 8,
+   VERT_ATTRIB_TEX1 = 9,
+   VERT_ATTRIB_TEX2 = 10,
+   VERT_ATTRIB_TEX3 = 11,
+   VERT_ATTRIB_TEX4 = 12,
+   VERT_ATTRIB_TEX5 = 13,
+   VERT_ATTRIB_TEX6 = 14,
+   VERT_ATTRIB_TEX7 = 15,
+   VERT_ATTRIB_GENERIC0 = 16,
+   VERT_ATTRIB_GENERIC1 = 17,
+   VERT_ATTRIB_GENERIC2 = 18,
+   VERT_ATTRIB_GENERIC3 = 19,
+   VERT_ATTRIB_MAX = 16
+};
+
+/**
+ * Bitflags for vertex attributes.
+ * These are used in bitfields in many places.
+ */
+/*@{*/
+#define VERT_BIT_POS      (1 << VERT_ATTRIB_POS)
+#define VERT_BIT_WEIGHT   (1 << VERT_ATTRIB_WEIGHT)
+#define VERT_BIT_NORMAL   (1 << VERT_ATTRIB_NORMAL)
+#define VERT_BIT_COLOR0   (1 << VERT_ATTRIB_COLOR0)
+#define VERT_BIT_COLOR1   (1 << VERT_ATTRIB_COLOR1)
+#define VERT_BIT_FOG      (1 << VERT_ATTRIB_FOG)
+#define VERT_BIT_SIX      (1 << VERT_ATTRIB_SIX)
+#define VERT_BIT_SEVEN    (1 << VERT_ATTRIB_SEVEN)
+#define VERT_BIT_TEX0     (1 << VERT_ATTRIB_TEX0)
+#define VERT_BIT_TEX1     (1 << VERT_ATTRIB_TEX1)
+#define VERT_BIT_TEX2     (1 << VERT_ATTRIB_TEX2)
+#define VERT_BIT_TEX3     (1 << VERT_ATTRIB_TEX3)
+#define VERT_BIT_TEX4     (1 << VERT_ATTRIB_TEX4)
+#define VERT_BIT_TEX5     (1 << VERT_ATTRIB_TEX5)
+#define VERT_BIT_TEX6     (1 << VERT_ATTRIB_TEX6)
+#define VERT_BIT_TEX7     (1 << VERT_ATTRIB_TEX7)
+#define VERT_BIT_GENERIC0 (1 << VERT_ATTRIB_GENERIC0)
+#define VERT_BIT_GENERIC1 (1 << VERT_ATTRIB_GENERIC1)
+#define VERT_BIT_GENERIC2 (1 << VERT_ATTRIB_GENERIC2)
+#define VERT_BIT_GENERIC3 (1 << VERT_ATTRIB_GENERIC3)
+
+#define VERT_BIT_TEX(u)  (1 << (VERT_ATTRIB_TEX0 + (u)))
+#define VERT_BIT_GENERIC(g)  (1 << (VERT_ATTRIB_GENERIC0 + (g)))
+/*@}*/
+
+
+/**
+ * Indexes for vertex program result attributes
+ */
+#define VERT_RESULT_HPOS 0
+#define VERT_RESULT_COL0 1
+#define VERT_RESULT_COL1 2
+#define VERT_RESULT_BFC0 3
+#define VERT_RESULT_BFC1 4
+#define VERT_RESULT_FOGC 5
+#define VERT_RESULT_PSIZ 6
+#define VERT_RESULT_TEX0 7
+#define VERT_RESULT_TEX1 8
+#define VERT_RESULT_TEX2 9
+#define VERT_RESULT_TEX3 10
+#define VERT_RESULT_TEX4 11
+#define VERT_RESULT_TEX5 12
+#define VERT_RESULT_TEX6 13
+#define VERT_RESULT_TEX7 14
+#define VERT_RESULT_MAX  15
+
+
+/**
+ * Indexes for fragment program input attributes.
+ */
+enum
+{
+   FRAG_ATTRIB_WPOS = 0,
+   FRAG_ATTRIB_COL0 = 1,
+   FRAG_ATTRIB_COL1 = 2,
+   FRAG_ATTRIB_FOGC = 3,
+   FRAG_ATTRIB_TEX0 = 4,
+   FRAG_ATTRIB_TEX1 = 5,
+   FRAG_ATTRIB_TEX2 = 6,
+   FRAG_ATTRIB_TEX3 = 7,
+   FRAG_ATTRIB_TEX4 = 8,
+   FRAG_ATTRIB_TEX5 = 9,
+   FRAG_ATTRIB_TEX6 = 10,
+   FRAG_ATTRIB_TEX7 = 11
+};
+
+/*
+ * Bitflags for fragment attributes.
+ */
+/*@{*/
+#define FRAG_BIT_WPOS  (1 << FRAG_ATTRIB_WPOS)
+#define FRAG_BIT_COL0  (1 << FRAG_ATTRIB_COL0)
+#define FRAG_BIT_COL1  (1 << FRAG_ATTRIB_COL1)
+#define FRAG_BIT_FOGC  (1 << FRAG_ATTRIB_FOGC)
+#define FRAG_BIT_TEX0  (1 << FRAG_ATTRIB_TEX0)
+#define FRAG_BIT_TEX1  (1 << FRAG_ATTRIB_TEX1)
+#define FRAG_BIT_TEX2  (1 << FRAG_ATTRIB_TEX2)
+#define FRAG_BIT_TEX3  (1 << FRAG_ATTRIB_TEX3)
+#define FRAG_BIT_TEX4  (1 << FRAG_ATTRIB_TEX4)
+#define FRAG_BIT_TEX5  (1 << FRAG_ATTRIB_TEX5)
+#define FRAG_BIT_TEX6  (1 << FRAG_ATTRIB_TEX6)
+#define FRAG_BIT_TEX7  (1 << FRAG_ATTRIB_TEX7)
+
+#define FRAG_BITS_TEX_ANY (FRAG_BIT_TEX0|	\
+			   FRAG_BIT_TEX1|	\
+			   FRAG_BIT_TEX2|	\
+			   FRAG_BIT_TEX3|	\
+			   FRAG_BIT_TEX4|	\
+			   FRAG_BIT_TEX5|	\
+			   FRAG_BIT_TEX6|	\
+			   FRAG_BIT_TEX7)
+/*@}*/
+
+
+/**
+ * Indexes for all renderbuffers
+ */
+enum {
+   BUFFER_FRONT_LEFT  = 0,  /* the four standard color buffers */
+   BUFFER_BACK_LEFT   = 1,
+   BUFFER_FRONT_RIGHT = 2,
+   BUFFER_BACK_RIGHT  = 3,
+   BUFFER_AUX0        = 4,  /* optional aux buffer */
+   BUFFER_AUX1        = 5,
+   BUFFER_AUX2        = 6,
+   BUFFER_AUX3        = 7,
+   BUFFER_DEPTH       = 8,
+   BUFFER_STENCIL     = 9,
+   BUFFER_ACCUM       = 10,
+   BUFFER_COLOR0      = 11, /* generic renderbuffers */
+   BUFFER_COLOR1      = 12,
+   BUFFER_COLOR2      = 13,
+   BUFFER_COLOR3      = 14,
+   BUFFER_COLOR4      = 15,
+   BUFFER_COLOR5      = 16,
+   BUFFER_COLOR6      = 17,
+   BUFFER_COLOR7      = 18,
+   BUFFER_COUNT       = 19
+};
+
+/**
+ * Bit flags for all renderbuffers
+ */
+#define BUFFER_BIT_FRONT_LEFT   (1 << BUFFER_FRONT_LEFT)
+#define BUFFER_BIT_BACK_LEFT    (1 << BUFFER_BACK_LEFT)
+#define BUFFER_BIT_FRONT_RIGHT  (1 << BUFFER_FRONT_RIGHT)
+#define BUFFER_BIT_BACK_RIGHT   (1 << BUFFER_BACK_RIGHT)
+#define BUFFER_BIT_AUX0         (1 << BUFFER_AUX0)
+#define BUFFER_BIT_AUX1         (1 << BUFFER_AUX1)
+#define BUFFER_BIT_AUX2         (1 << BUFFER_AUX2)
+#define BUFFER_BIT_AUX3         (1 << BUFFER_AUX3)
+#define BUFFER_BIT_DEPTH        (1 << BUFFER_DEPTH)
+#define BUFFER_BIT_STENCIL      (1 << BUFFER_STENCIL)
+#define BUFFER_BIT_ACCUM        (1 << BUFFER_ACCUM)
+#define BUFFER_BIT_COLOR0       (1 << BUFFER_COLOR0)
+#define BUFFER_BIT_COLOR1       (1 << BUFFER_COLOR1)
+#define BUFFER_BIT_COLOR2       (1 << BUFFER_COLOR2)
+#define BUFFER_BIT_COLOR3       (1 << BUFFER_COLOR3)
+#define BUFFER_BIT_COLOR4       (1 << BUFFER_COLOR4)
+#define BUFFER_BIT_COLOR5       (1 << BUFFER_COLOR5)
+#define BUFFER_BIT_COLOR6       (1 << BUFFER_COLOR6)
+#define BUFFER_BIT_COLOR7       (1 << BUFFER_COLOR7)
+
+
+/**
+ * Data structure for color tables
+ */
+struct gl_color_table
+{
+   GLenum Format;         /**< GL_ALPHA, GL_RGB, GL_RGB, etc */
+   GLenum IntFormat;
+   GLuint Size;           /**< number of entries (rows) in table */
+   GLvoid *Table;         /**< points to data of <Type> */
+   GLenum Type;           /**< GL_UNSIGNED_BYTE or GL_FLOAT */
+   GLubyte RedSize;
+   GLubyte GreenSize;
+   GLubyte BlueSize;
+   GLubyte AlphaSize;
+   GLubyte LuminanceSize;
+   GLubyte IntensitySize;
+};
+
+
+/**
+ * \name Bit flags used for updating material values.
+ */
+/*@{*/
+#define MAT_ATTRIB_FRONT_AMBIENT           0 
+#define MAT_ATTRIB_BACK_AMBIENT            1
+#define MAT_ATTRIB_FRONT_DIFFUSE           2 
+#define MAT_ATTRIB_BACK_DIFFUSE            3
+#define MAT_ATTRIB_FRONT_SPECULAR          4 
+#define MAT_ATTRIB_BACK_SPECULAR           5
+#define MAT_ATTRIB_FRONT_EMISSION          6
+#define MAT_ATTRIB_BACK_EMISSION           7
+#define MAT_ATTRIB_FRONT_SHININESS         8
+#define MAT_ATTRIB_BACK_SHININESS          9
+#define MAT_ATTRIB_FRONT_INDEXES           10
+#define MAT_ATTRIB_BACK_INDEXES            11
+#define MAT_ATTRIB_MAX                     12
+
+#define MAT_ATTRIB_AMBIENT(f)  (MAT_ATTRIB_FRONT_AMBIENT+(f))  
+#define MAT_ATTRIB_DIFFUSE(f)  (MAT_ATTRIB_FRONT_DIFFUSE+(f))  
+#define MAT_ATTRIB_SPECULAR(f) (MAT_ATTRIB_FRONT_SPECULAR+(f)) 
+#define MAT_ATTRIB_EMISSION(f) (MAT_ATTRIB_FRONT_EMISSION+(f)) 
+#define MAT_ATTRIB_SHININESS(f)(MAT_ATTRIB_FRONT_SHININESS+(f))
+#define MAT_ATTRIB_INDEXES(f)  (MAT_ATTRIB_FRONT_INDEXES+(f))  
+
+#define MAT_INDEX_AMBIENT  0
+#define MAT_INDEX_DIFFUSE  1
+#define MAT_INDEX_SPECULAR 2
+
+#define MAT_BIT_FRONT_AMBIENT         (1<<MAT_ATTRIB_FRONT_AMBIENT)
+#define MAT_BIT_BACK_AMBIENT          (1<<MAT_ATTRIB_BACK_AMBIENT)
+#define MAT_BIT_FRONT_DIFFUSE         (1<<MAT_ATTRIB_FRONT_DIFFUSE)
+#define MAT_BIT_BACK_DIFFUSE          (1<<MAT_ATTRIB_BACK_DIFFUSE)
+#define MAT_BIT_FRONT_SPECULAR        (1<<MAT_ATTRIB_FRONT_SPECULAR)
+#define MAT_BIT_BACK_SPECULAR         (1<<MAT_ATTRIB_BACK_SPECULAR)
+#define MAT_BIT_FRONT_EMISSION        (1<<MAT_ATTRIB_FRONT_EMISSION)
+#define MAT_BIT_BACK_EMISSION         (1<<MAT_ATTRIB_BACK_EMISSION)
+#define MAT_BIT_FRONT_SHININESS       (1<<MAT_ATTRIB_FRONT_SHININESS)
+#define MAT_BIT_BACK_SHININESS        (1<<MAT_ATTRIB_BACK_SHININESS)
+#define MAT_BIT_FRONT_INDEXES         (1<<MAT_ATTRIB_FRONT_INDEXES)
+#define MAT_BIT_BACK_INDEXES          (1<<MAT_ATTRIB_BACK_INDEXES)
+
+
+#define FRONT_MATERIAL_BITS	(MAT_BIT_FRONT_EMISSION | 	\
+				 MAT_BIT_FRONT_AMBIENT |	\
+				 MAT_BIT_FRONT_DIFFUSE | 	\
+				 MAT_BIT_FRONT_SPECULAR |	\
+				 MAT_BIT_FRONT_SHININESS | 	\
+				 MAT_BIT_FRONT_INDEXES)
+
+#define BACK_MATERIAL_BITS	(MAT_BIT_BACK_EMISSION |	\
+				 MAT_BIT_BACK_AMBIENT |		\
+				 MAT_BIT_BACK_DIFFUSE |		\
+				 MAT_BIT_BACK_SPECULAR |	\
+				 MAT_BIT_BACK_SHININESS |	\
+				 MAT_BIT_BACK_INDEXES)
+
+#define ALL_MATERIAL_BITS	(FRONT_MATERIAL_BITS | BACK_MATERIAL_BITS)
+/*@}*/
+
+
+#define EXP_TABLE_SIZE 512	/**< Specular exponent lookup table sizes */
+#define SHINE_TABLE_SIZE 256	/**< Material shininess lookup table sizes */
+
+/**
+ * Material shininess lookup table.
+ */
+struct gl_shine_tab
+{
+   struct gl_shine_tab *next, *prev;
+   GLfloat tab[SHINE_TABLE_SIZE+1];
+   GLfloat shininess;
+   GLuint refcount;
+};
+
+
+/**
+ * Light source state.
+ */
+struct gl_light
+{
+   struct gl_light *next;	/**< double linked list with sentinel */
+   struct gl_light *prev;
+
+   GLfloat Ambient[4];		/**< ambient color */
+   GLfloat Diffuse[4];		/**< diffuse color */
+   GLfloat Specular[4];		/**< specular color */
+   GLfloat EyePosition[4];	/**< position in eye coordinates */
+   GLfloat EyeDirection[4];	/**< spotlight dir in eye coordinates */
+   GLfloat SpotExponent;
+   GLfloat SpotCutoff;		/**< in degrees */
+   GLfloat _CosCutoff;		/**< = MAX(0, cos(SpotCutoff)) */
+   GLfloat ConstantAttenuation;
+   GLfloat LinearAttenuation;
+   GLfloat QuadraticAttenuation;
+   GLboolean Enabled;		/**< On/off flag */
+
+   /** 
+    * \name Derived fields
+    */
+   /*@{*/
+   GLuint _Flags;		/**< State */
+
+   GLfloat _Position[4];	/**< position in eye/obj coordinates */
+   GLfloat _VP_inf_norm[3];	/**< Norm direction to infinite light */
+   GLfloat _h_inf_norm[3];	/**< Norm( _VP_inf_norm + <0,0,1> ) */
+   GLfloat _NormDirection[4];	/**< normalized spotlight direction */
+   GLfloat _VP_inf_spot_attenuation;
+
+   GLfloat _SpotExpTable[EXP_TABLE_SIZE][2];  /**< to replace a pow() call */
+   GLfloat _MatAmbient[2][3];	/**< material ambient * light ambient */
+   GLfloat _MatDiffuse[2][3];	/**< material diffuse * light diffuse */
+   GLfloat _MatSpecular[2][3];	/**< material spec * light specular */
+   GLfloat _dli;		/**< CI diffuse light intensity */
+   GLfloat _sli;		/**< CI specular light intensity */
+   /*@}*/
+};
+
+
+/**
+ * Light model state.
+ */
+struct gl_lightmodel
+{
+   GLfloat Ambient[4];		/**< ambient color */
+   GLboolean LocalViewer;	/**< Local (or infinite) view point? */
+   GLboolean TwoSide;		/**< Two (or one) sided lighting? */
+   GLenum ColorControl;		/**< either GL_SINGLE_COLOR
+				 *    or GL_SEPARATE_SPECULAR_COLOR */
+};
+
+
+/**
+ * Material state.
+ */
+struct gl_material
+{
+   GLfloat Attrib[MAT_ATTRIB_MAX][4];
+};
+
+
+/**
+ * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT)
+ */
+struct gl_accum_attrib
+{
+   GLfloat ClearColor[4];	/**< Accumulation buffer clear color */
+};
+
+
+/**
+ * Color buffer attribute group (GL_COLOR_BUFFER_BIT).
+ */
+struct gl_colorbuffer_attrib
+{
+   GLuint ClearIndex;			/**< Index to use for glClear */
+   GLclampf ClearColor[4];		/**< Color to use for glClear */
+
+   GLuint IndexMask;			/**< Color index write mask */
+   GLubyte ColorMask[4];		/**< Each flag is 0xff or 0x0 */
+
+   GLenum DrawBuffer[MAX_DRAW_BUFFERS];	/**< Which buffer to draw into */
+
+   /** 
+    * \name alpha testing
+    */
+   /*@{*/
+   GLboolean AlphaEnabled;		/**< Alpha test enabled flag */
+   GLenum AlphaFunc;			/**< Alpha test function */
+   GLclampf AlphaRef;			/**< Alpha reference value */
+   /*@}*/
+
+   /** 
+    * \name Blending
+    */
+   /*@{*/
+   GLboolean BlendEnabled;		/**< Blending enabled flag */
+   GLenum BlendSrcRGB;			/**< Blending source operator */
+   GLenum BlendDstRGB;			/**< Blending destination operator */
+   GLenum BlendSrcA;			/**< GL_INGR_blend_func_separate */
+   GLenum BlendDstA;			/**< GL_INGR_blend_func_separate */
+   GLenum BlendEquationRGB;		/**< Blending equation */
+   GLenum BlendEquationA;		/**< GL_EXT_blend_equation_separate */
+   GLfloat BlendColor[4];		/**< Blending color */
+   /*@}*/
+
+   /** 
+    * \name Logic op
+    */
+   /*@{*/
+   GLenum LogicOp;			/**< Logic operator */
+   GLboolean IndexLogicOpEnabled;	/**< Color index logic op enabled flag */
+   GLboolean ColorLogicOpEnabled;	/**< RGBA logic op enabled flag */
+   GLboolean _LogicOpEnabled;		/**< RGBA logic op + EXT_blend_logic_op enabled flag */
+   /*@}*/
+
+   GLboolean DitherFlag;		/**< Dither enable flag */
+};
+
+
+/**
+ * Current attribute group (GL_CURRENT_BIT).
+ */
+struct gl_current_attrib
+{
+   /**
+    * \name Values valid only when FLUSH_VERTICES has been called.
+    */
+   /*@{*/
+   GLfloat Attrib[VERT_ATTRIB_MAX][4];		/**< Current vertex attributes
+						  *  indexed by VERT_ATTRIB_* */
+   GLfloat Index;				/**< Current color index */
+   GLboolean EdgeFlag;				/**< Current edge flag */
+   /*@}*/
+
+   /**
+    * \name Values are always valid.  
+    * 
+    * \note BTW, note how similar this set of attributes is to the SWvertex
+    * data type in the software rasterizer...
+    */
+   /*@{*/
+   GLfloat RasterPos[4];			/**< Current raster position */
+   GLfloat RasterDistance;			/**< Current raster distance */
+   GLfloat RasterColor[4];			/**< Current raster color */
+   GLfloat RasterSecondaryColor[4];             /**< Current raster secondary color */
+   GLfloat RasterIndex;				/**< Current raster index */
+   GLfloat RasterTexCoords[MAX_TEXTURE_UNITS][4];/**< Current raster texcoords */
+   GLboolean RasterPosValid;			/**< Raster pos valid flag */
+   /*@}*/
+};
+
+
+/**
+ * Depth buffer attribute group (GL_DEPTH_BUFFER_BIT).
+ */
+struct gl_depthbuffer_attrib
+{
+   GLenum Func;			/**< Function for depth buffer compare */
+   GLclampd Clear;		/**< Value to clear depth buffer to */
+   GLboolean Test;		/**< Depth buffering enabled flag */
+   GLboolean Mask;		/**< Depth buffer writable? */
+   GLboolean OcclusionTest;	/**< GL_HP_occlusion_test */
+   GLboolean BoundsTest;        /**< GL_EXT_depth_bounds_test */
+   GLfloat BoundsMin, BoundsMax;/**< GL_EXT_depth_bounds_test */
+};
+
+
+/**
+ * glEnable()/glDisable() attribute group (GL_ENABLE_BIT).
+ */
+struct gl_enable_attrib
+{
+   GLboolean AlphaTest;
+   GLboolean AutoNormal;
+   GLboolean Blend;
+   GLuint ClipPlanes;
+   GLboolean ColorMaterial;
+   GLboolean ColorTable;                /* SGI_color_table */
+   GLboolean PostColorMatrixColorTable; /* SGI_color_table */
+   GLboolean PostConvolutionColorTable; /* SGI_color_table */
+   GLboolean Convolution1D;
+   GLboolean Convolution2D;
+   GLboolean Separable2D;
+   GLboolean CullFace;
+   GLboolean DepthTest;
+   GLboolean Dither;
+   GLboolean Fog;
+   GLboolean Histogram;
+   GLboolean Light[MAX_LIGHTS];
+   GLboolean Lighting;
+   GLboolean LineSmooth;
+   GLboolean LineStipple;
+   GLboolean IndexLogicOp;
+   GLboolean ColorLogicOp;
+   GLboolean Map1Color4;
+   GLboolean Map1Index;
+   GLboolean Map1Normal;
+   GLboolean Map1TextureCoord1;
+   GLboolean Map1TextureCoord2;
+   GLboolean Map1TextureCoord3;
+   GLboolean Map1TextureCoord4;
+   GLboolean Map1Vertex3;
+   GLboolean Map1Vertex4;
+   GLboolean Map1Attrib[16];  /* GL_NV_vertex_program */
+   GLboolean Map2Color4;
+   GLboolean Map2Index;
+   GLboolean Map2Normal;
+   GLboolean Map2TextureCoord1;
+   GLboolean Map2TextureCoord2;
+   GLboolean Map2TextureCoord3;
+   GLboolean Map2TextureCoord4;
+   GLboolean Map2Vertex3;
+   GLboolean Map2Vertex4;
+   GLboolean Map2Attrib[16];  /* GL_NV_vertex_program */
+   GLboolean MinMax;
+   GLboolean Normalize;
+   GLboolean PixelTexture;
+   GLboolean PointSmooth;
+   GLboolean PolygonOffsetPoint;
+   GLboolean PolygonOffsetLine;
+   GLboolean PolygonOffsetFill;
+   GLboolean PolygonSmooth;
+   GLboolean PolygonStipple;
+   GLboolean RescaleNormals;
+   GLboolean Scissor;
+   GLboolean Stencil;
+   GLboolean StencilTwoSide;          /* GL_EXT_stencil_two_side */
+   GLboolean MultisampleEnabled;      /* GL_ARB_multisample */
+   GLboolean SampleAlphaToCoverage;   /* GL_ARB_multisample */
+   GLboolean SampleAlphaToOne;        /* GL_ARB_multisample */
+   GLboolean SampleCoverage;          /* GL_ARB_multisample */
+   GLboolean SampleCoverageInvert;    /* GL_ARB_multisample */
+   GLboolean RasterPositionUnclipped; /* GL_IBM_rasterpos_clip */
+   GLuint Texture[MAX_TEXTURE_IMAGE_UNITS];
+   GLuint TexGen[MAX_TEXTURE_COORD_UNITS];
+   /* SGI_texture_color_table */
+   GLboolean TextureColorTable[MAX_TEXTURE_IMAGE_UNITS];
+   /* GL_NV_vertex_program */
+   GLboolean VertexProgram;
+   GLboolean VertexProgramPointSize;
+   GLboolean VertexProgramTwoSide;
+   /* GL_ARB_point_sprite / GL_NV_point_sprite */
+   GLboolean PointSprite;
+   GLboolean FragmentShaderATI;
+};
+
+
+/**
+ * Evaluator attribute group (GL_EVAL_BIT).
+ */
+struct gl_eval_attrib
+{
+   /**
+    * \name Enable bits 
+    */
+   /*@{*/
+   GLboolean Map1Color4;
+   GLboolean Map1Index;
+   GLboolean Map1Normal;
+   GLboolean Map1TextureCoord1;
+   GLboolean Map1TextureCoord2;
+   GLboolean Map1TextureCoord3;
+   GLboolean Map1TextureCoord4;
+   GLboolean Map1Vertex3;
+   GLboolean Map1Vertex4;
+   GLboolean Map1Attrib[16];  /* GL_NV_vertex_program */
+   GLboolean Map2Color4;
+   GLboolean Map2Index;
+   GLboolean Map2Normal;
+   GLboolean Map2TextureCoord1;
+   GLboolean Map2TextureCoord2;
+   GLboolean Map2TextureCoord3;
+   GLboolean Map2TextureCoord4;
+   GLboolean Map2Vertex3;
+   GLboolean Map2Vertex4;
+   GLboolean Map2Attrib[16];  /* GL_NV_vertex_program */
+   GLboolean AutoNormal;
+   /*@}*/
+   
+   /**
+    * \name Map Grid endpoints and divisions and calculated du values
+    */
+   /*@{*/
+   GLint MapGrid1un;
+   GLfloat MapGrid1u1, MapGrid1u2, MapGrid1du;
+   GLint MapGrid2un, MapGrid2vn;
+   GLfloat MapGrid2u1, MapGrid2u2, MapGrid2du;
+   GLfloat MapGrid2v1, MapGrid2v2, MapGrid2dv;
+   /*@}*/
+};
+
+
+/**
+ * Fog attribute group (GL_FOG_BIT).
+ */
+struct gl_fog_attrib
+{
+   GLboolean Enabled;		/**< Fog enabled flag */
+   GLfloat Color[4];		/**< Fog color */
+   GLfloat Density;		/**< Density >= 0.0 */
+   GLfloat Start;		/**< Start distance in eye coords */
+   GLfloat End;			/**< End distance in eye coords */
+   GLfloat Index;		/**< Fog index */
+   GLenum Mode;			/**< Fog mode */
+   GLboolean ColorSumEnabled;
+   GLenum FogCoordinateSource;  /**< GL_EXT_fog_coord */
+};
+
+
+/** 
+ * Hint attribute group (GL_HINT_BIT).
+ * 
+ * Values are always one of GL_FASTEST, GL_NICEST, or GL_DONT_CARE.
+ */
+struct gl_hint_attrib
+{
+   GLenum PerspectiveCorrection;
+   GLenum PointSmooth;
+   GLenum LineSmooth;
+   GLenum PolygonSmooth;
+   GLenum Fog;
+   GLenum ClipVolumeClipping;   /**< GL_EXT_clip_volume_hint */
+   GLenum TextureCompression;   /**< GL_ARB_texture_compression */
+   GLenum GenerateMipmap;       /**< GL_SGIS_generate_mipmap */
+   GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
+};
+
+
+/**
+ * Histogram attributes.
+ */
+struct gl_histogram_attrib
+{
+   GLuint Width;				/**< number of table entries */
+   GLint Format;				/**< GL_ALPHA, GL_RGB, etc */
+   GLuint Count[HISTOGRAM_TABLE_SIZE][4];	/**< the histogram */
+   GLboolean Sink;				/**< terminate image transfer? */
+   GLubyte RedSize;				/**< Bits per counter */
+   GLubyte GreenSize;
+   GLubyte BlueSize;
+   GLubyte AlphaSize;
+   GLubyte LuminanceSize;
+};
+
+
+/**
+ * Color Min/max state.
+ */
+struct gl_minmax_attrib
+{
+   GLenum Format;
+   GLboolean Sink;
+   GLfloat Min[4], Max[4];   /**< RGBA */
+};
+
+
+/**
+ * Image convolution state.
+ */
+struct gl_convolution_attrib
+{
+   GLenum Format;
+   GLenum InternalFormat;
+   GLuint Width;
+   GLuint Height;
+   GLfloat Filter[MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_HEIGHT * 4];
+};
+
+
+/**
+ * Light state flags.
+ */
+/*@{*/
+#define LIGHT_SPOT         0x1
+#define LIGHT_LOCAL_VIEWER 0x2
+#define LIGHT_POSITIONAL   0x4
+#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER)
+/*@}*/
+
+
+/**
+ * Lighting attribute group (GL_LIGHT_BIT).
+ */
+struct gl_light_attrib
+{
+   struct gl_light Light[MAX_LIGHTS];	/**< Array of light sources */
+   struct gl_lightmodel Model;		/**< Lighting model */
+
+   /**
+    * Must flush FLUSH_VERTICES before referencing:
+    */
+   /*@{*/
+   struct gl_material Material; 	/**< Includes front & back values */
+   /*@}*/
+
+   GLboolean Enabled;			/**< Lighting enabled flag */
+   GLenum ShadeModel;			/**< GL_FLAT or GL_SMOOTH */
+   GLenum ColorMaterialFace;		/**< GL_FRONT, BACK or FRONT_AND_BACK */
+   GLenum ColorMaterialMode;		/**< GL_AMBIENT, GL_DIFFUSE, etc */
+   GLuint ColorMaterialBitmask;		/**< bitmask formed from Face and Mode */
+   GLboolean ColorMaterialEnabled;
+
+   struct gl_light EnabledList;         /**< List sentinel */
+
+   /** 
+    * Derived state for optimizations: 
+    */
+   /*@{*/
+   GLboolean _NeedEyeCoords;		
+   GLboolean _NeedVertices;		/**< Use fast shader? */
+   GLuint  _Flags;		        /**< LIGHT_* flags, see above */
+   GLfloat _BaseColor[2][3];
+   /*@}*/
+};
+
+
+/**
+ * Line attribute group (GL_LINE_BIT).
+ */
+struct gl_line_attrib
+{
+   GLboolean SmoothFlag;	/**< GL_LINE_SMOOTH enabled? */
+   GLboolean StippleFlag;	/**< GL_LINE_STIPPLE enabled? */
+   GLushort StipplePattern;	/**< Stipple pattern */
+   GLint StippleFactor;		/**< Stipple repeat factor */
+   GLfloat Width;		/**< Line width */
+   GLfloat _Width;		/**< Clamped Line width */
+};
+
+
+/**
+ * Display list attribute group (GL_LIST_BIT).
+ */
+struct gl_list_attrib
+{
+   GLuint ListBase;
+};
+
+
+/**
+ * Used by device drivers to hook new commands into display lists.
+ */
+struct gl_list_instruction
+{
+   GLuint Size;
+   void (*Execute)( GLcontext *ctx, void *data );
+   void (*Destroy)( GLcontext *ctx, void *data );
+   void (*Print)( GLcontext *ctx, void *data );
+};
+
+#define MAX_DLIST_EXT_OPCODES 16
+
+/**
+ * Used by device drivers to hook new commands into display lists.
+ */
+struct gl_list_extensions
+{
+   struct gl_list_instruction Opcode[MAX_DLIST_EXT_OPCODES];
+   GLuint NumOpcodes;
+};
+
+
+/**
+ * Multisample attribute group (GL_MULTISAMPLE_BIT).
+ */
+struct gl_multisample_attrib
+{
+   GLboolean Enabled;
+   GLboolean SampleAlphaToCoverage;
+   GLboolean SampleAlphaToOne;
+   GLboolean SampleCoverage;
+   GLfloat SampleCoverageValue;
+   GLboolean SampleCoverageInvert;
+};
+
+
+/**
+ * Pixel attribute group (GL_PIXEL_MODE_BIT).
+ */
+struct gl_pixel_attrib
+{
+   GLenum ReadBuffer;		/**< source buffer for glRead/CopyPixels() */
+   GLfloat RedBias, RedScale;
+   GLfloat GreenBias, GreenScale;
+   GLfloat BlueBias, BlueScale;
+   GLfloat AlphaBias, AlphaScale;
+   GLfloat DepthBias, DepthScale;
+   GLint IndexShift, IndexOffset;
+   GLboolean MapColorFlag;
+   GLboolean MapStencilFlag;
+   GLfloat ZoomX, ZoomY;
+   /* XXX move these out of gl_pixel_attrib */
+   GLint MapStoSsize;		/**< Size of each pixel map */
+   GLint MapItoIsize;
+   GLint MapItoRsize;
+   GLint MapItoGsize;
+   GLint MapItoBsize;
+   GLint MapItoAsize;
+   GLint MapRtoRsize;
+   GLint MapGtoGsize;
+   GLint MapBtoBsize;
+   GLint MapAtoAsize;
+   GLint MapStoS[MAX_PIXEL_MAP_TABLE];	/**< Pixel map tables */
+   GLfloat MapItoI[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapItoR[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapItoG[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapItoB[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapItoA[MAX_PIXEL_MAP_TABLE];
+   GLubyte MapItoR8[MAX_PIXEL_MAP_TABLE];  /**< converted to 8-bit color */
+   GLubyte MapItoG8[MAX_PIXEL_MAP_TABLE];
+   GLubyte MapItoB8[MAX_PIXEL_MAP_TABLE];
+   GLubyte MapItoA8[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapRtoR[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapGtoG[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapBtoB[MAX_PIXEL_MAP_TABLE];
+   GLfloat MapAtoA[MAX_PIXEL_MAP_TABLE];
+   /** GL_EXT_histogram */
+   GLboolean HistogramEnabled;
+   GLboolean MinMaxEnabled;
+   /** GL_SGIS_pixel_texture */
+   GLboolean PixelTextureEnabled;
+   GLenum FragmentRgbSource;
+   GLenum FragmentAlphaSource;
+   /** GL_SGI_color_matrix */
+   GLfloat PostColorMatrixScale[4];  /**< RGBA */
+   GLfloat PostColorMatrixBias[4];   /**< RGBA */
+   /** GL_SGI_color_table */
+   GLfloat ColorTableScale[4];
+   GLfloat ColorTableBias[4];
+   GLboolean ColorTableEnabled;
+   GLfloat PCCTscale[4];
+   GLfloat PCCTbias[4];
+   GLboolean PostConvolutionColorTableEnabled;
+   GLfloat PCMCTscale[4];
+   GLfloat PCMCTbias[4];
+   GLboolean PostColorMatrixColorTableEnabled;
+   /** GL_SGI_texture_color_table */
+   GLfloat TextureColorTableScale[4];
+   GLfloat TextureColorTableBias[4];
+   /** Convolution */
+   GLboolean Convolution1DEnabled;
+   GLboolean Convolution2DEnabled;
+   GLboolean Separable2DEnabled;
+   GLfloat ConvolutionBorderColor[3][4];
+   GLenum ConvolutionBorderMode[3];
+   GLfloat ConvolutionFilterScale[3][4];
+   GLfloat ConvolutionFilterBias[3][4];
+   GLfloat PostConvolutionScale[4];  /**< RGBA */
+   GLfloat PostConvolutionBias[4];   /**< RGBA */
+};
+
+
+/**
+ * Point attribute group (GL_POINT_BIT).
+ */
+struct gl_point_attrib
+{
+   GLboolean SmoothFlag;	/**< True if GL_POINT_SMOOTH is enabled */
+   GLfloat Size;		/**< User-specified point size */
+   GLfloat _Size;		/**< Size clamped to Const.Min/MaxPointSize */
+   GLfloat Params[3];		/**< GL_EXT_point_parameters */
+   GLfloat MinSize, MaxSize;	/**< GL_EXT_point_parameters */
+   GLfloat Threshold;		/**< GL_EXT_point_parameters */
+   GLboolean _Attenuated;	/**< True if Params != [1, 0, 0] */
+   GLboolean PointSprite;	/**< GL_NV_point_sprite / GL_NV_point_sprite */
+   GLboolean CoordReplace[MAX_TEXTURE_UNITS]; /**< GL_NV/ARB_point_sprite */
+   GLenum SpriteRMode;		/**< GL_NV_point_sprite (only!) */
+   GLenum SpriteOrigin;		/**< GL_ARB_point_sprite */
+};
+
+
+/**
+ * Polygon attribute group (GL_POLYGON_BIT).
+ */
+struct gl_polygon_attrib
+{
+   GLenum FrontFace;		/**< Either GL_CW or GL_CCW */
+   GLenum FrontMode;		/**< Either GL_POINT, GL_LINE or GL_FILL */
+   GLenum BackMode;		/**< Either GL_POINT, GL_LINE or GL_FILL */
+   GLboolean _FrontBit;		/**< 0=GL_CCW, 1=GL_CW */
+   GLboolean CullFlag;		/**< Culling on/off flag */
+   GLboolean SmoothFlag;	/**< True if GL_POLYGON_SMOOTH is enabled */
+   GLboolean StippleFlag;	/**< True if GL_POLYGON_STIPPLE is enabled */
+   GLenum CullFaceMode;		/**< Culling mode GL_FRONT or GL_BACK */
+   GLfloat OffsetFactor;	/**< Polygon offset factor, from user */
+   GLfloat OffsetUnits;		/**< Polygon offset units, from user */
+   GLboolean OffsetPoint;	/**< Offset in GL_POINT mode */
+   GLboolean OffsetLine;	/**< Offset in GL_LINE mode */
+   GLboolean OffsetFill;	/**< Offset in GL_FILL mode */
+};
+
+
+/**
+ * Scissor attributes (GL_SCISSOR_BIT).
+ */
+struct gl_scissor_attrib
+{
+   GLboolean Enabled;		/**< Scissor test enabled? */
+   GLint X, Y;			/**< Lower left corner of box */
+   GLsizei Width, Height;	/**< Size of box */
+};
+
+
+/**
+ * Stencil attribute group (GL_STENCIL_BUFFER_BIT).
+ */
+struct gl_stencil_attrib
+{
+   GLboolean Enabled;		/**< Enabled flag */
+   GLboolean TestTwoSide;	/**< GL_EXT_stencil_two_side */
+   GLubyte ActiveFace;		/**< GL_EXT_stencil_two_side (0 or 1) */
+   GLenum Function[2];		/**< Stencil function */
+   GLenum FailFunc[2];		/**< Fail function */
+   GLenum ZPassFunc[2];		/**< Depth buffer pass function */
+   GLenum ZFailFunc[2];		/**< Depth buffer fail function */
+   GLstencil Ref[2];		/**< Reference value */
+   GLstencil ValueMask[2];	/**< Value mask */
+   GLstencil WriteMask[2];	/**< Write mask */
+   GLstencil Clear;		/**< Clear value */
+};
+
+
+#define NUM_TEXTURE_TARGETS 5   /* 1D, 2D, 3D, CUBE and RECT */
+
+/**
+ * An index for each type of texture object
+ */
+/*@{*/
+#define TEXTURE_1D_INDEX    0
+#define TEXTURE_2D_INDEX    1
+#define TEXTURE_3D_INDEX    2
+#define TEXTURE_CUBE_INDEX  3
+#define TEXTURE_RECT_INDEX  4
+/*@}*/
+
+/**
+ * Bit flags for each type of texture object
+ * Used for Texture.Unit[]._ReallyEnabled flags.
+ */
+/*@{*/
+#define TEXTURE_1D_BIT   (1 << TEXTURE_1D_INDEX)
+#define TEXTURE_2D_BIT   (1 << TEXTURE_2D_INDEX)
+#define TEXTURE_3D_BIT   (1 << TEXTURE_3D_INDEX)
+#define TEXTURE_CUBE_BIT (1 << TEXTURE_CUBE_INDEX)
+#define TEXTURE_RECT_BIT (1 << TEXTURE_RECT_INDEX)
+/*@}*/
+
+
+/**
+ * TexGenEnabled flags.
+ */
+/*@{*/
+#define S_BIT 1
+#define T_BIT 2
+#define R_BIT 4
+#define Q_BIT 8
+/*@}*/
+
+
+/**
+ * Bit flag versions of the corresponding GL_ constants.
+ */
+/*@{*/
+#define TEXGEN_SPHERE_MAP        0x1
+#define TEXGEN_OBJ_LINEAR        0x2
+#define TEXGEN_EYE_LINEAR        0x4
+#define TEXGEN_REFLECTION_MAP_NV 0x8
+#define TEXGEN_NORMAL_MAP_NV     0x10
+
+#define TEXGEN_NEED_NORMALS      (TEXGEN_SPHERE_MAP        | \
+				  TEXGEN_REFLECTION_MAP_NV | \
+				  TEXGEN_NORMAL_MAP_NV)
+#define TEXGEN_NEED_EYE_COORD    (TEXGEN_SPHERE_MAP        | \
+				  TEXGEN_REFLECTION_MAP_NV | \
+				  TEXGEN_NORMAL_MAP_NV     | \
+				  TEXGEN_EYE_LINEAR)
+/*@}*/
+
+
+/* A selection of state flags to make driver and module's lives easier. */
+#define ENABLE_TEXGEN0        0x1
+#define ENABLE_TEXGEN1        0x2
+#define ENABLE_TEXGEN2        0x4
+#define ENABLE_TEXGEN3        0x8
+#define ENABLE_TEXGEN4        0x10
+#define ENABLE_TEXGEN5        0x20
+#define ENABLE_TEXGEN6        0x40
+#define ENABLE_TEXGEN7        0x80
+
+#define ENABLE_TEXMAT0        0x1	/* Ie. not the identity matrix */
+#define ENABLE_TEXMAT1        0x2
+#define ENABLE_TEXMAT2        0x4
+#define ENABLE_TEXMAT3        0x8
+#define ENABLE_TEXMAT4        0x10
+#define ENABLE_TEXMAT5        0x20
+#define ENABLE_TEXMAT6        0x40
+#define ENABLE_TEXMAT7        0x80
+
+#define ENABLE_TEXGEN(i) (ENABLE_TEXGEN0 << (i))
+#define ENABLE_TEXMAT(i) (ENABLE_TEXMAT0 << (i))
+
+
+/**
+ * Texel fetch function prototype.  We use texel fetch functions to
+ * extract RGBA, color indexes and depth components out of 1D, 2D and 3D
+ * texture images.  These functions help to isolate us from the gritty
+ * details of all the various texture image encodings.
+ * 
+ * \param texImage texture image.
+ * \param col texel column.
+ * \param row texel row.
+ * \param img texel image level/layer.
+ * \param texelOut output texel (up to 4 GLchans)
+ */
+typedef void (*FetchTexelFuncC)( const struct gl_texture_image *texImage,
+                                 GLint col, GLint row, GLint img,
+                                 GLchan *texelOut );
+
+/**
+ * As above, but returns floats.
+ * Used for depth component images and for upcoming signed/float
+ * texture images.
+ */
+typedef void (*FetchTexelFuncF)( const struct gl_texture_image *texImage,
+                                 GLint col, GLint row, GLint img,
+                                 GLfloat *texelOut );
+
+
+typedef void (*StoreTexelFunc)(struct gl_texture_image *texImage,
+                               GLint col, GLint row, GLint img,
+                               const void *texel);
+
+/**
+ * TexImage store function.  This is called by the glTex[Sub]Image
+ * functions and is responsible for converting the user-specified texture
+ * image into a specific (hardware) image format.
+ */
+typedef GLboolean (*StoreTexImageFunc)(GLcontext *ctx, GLuint dims,
+                          GLenum baseInternalFormat,
+                          const struct gl_texture_format *dstFormat,
+                          GLvoid *dstAddr,
+                          GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+                          GLint dstRowStride, GLint dstImageStride,
+                          GLint srcWidth, GLint srcHeight, GLint srcDepth,
+                          GLenum srcFormat, GLenum srcType,
+                          const GLvoid *srcAddr,
+                          const struct gl_pixelstore_attrib *srcPacking);
+
+
+
+/**
+ * Texture format record 
+ */
+struct gl_texture_format
+{
+   GLint MesaFormat;		/**< One of the MESA_FORMAT_* values */
+
+   GLenum BaseFormat;		/**< Either GL_RGB, GL_RGBA, GL_ALPHA,
+				 *   GL_LUMINANCE, GL_LUMINANCE_ALPHA,
+				 *   GL_INTENSITY, GL_COLOR_INDEX or
+				 *   GL_DEPTH_COMPONENT.
+				 */
+   GLenum DataType;		/**< GL_FLOAT or GL_UNSIGNED_NORMALIZED_ARB */
+   GLubyte RedBits;		/**< Bits per texel component */
+   GLubyte GreenBits;		/**< These are just rough approximations for */
+   GLubyte BlueBits;		/**< compressed texture formats. */
+   GLubyte AlphaBits;
+   GLubyte LuminanceBits;
+   GLubyte IntensityBits;
+   GLubyte IndexBits;
+   GLubyte DepthBits;
+
+   GLuint TexelBytes;		/**< Bytes per texel, 0 if compressed format */
+
+   StoreTexImageFunc StoreImage;
+
+   /**
+    * \name Texel fetch function pointers
+    */
+   /*@{*/
+   FetchTexelFuncC FetchTexel1D;
+   FetchTexelFuncC FetchTexel2D;
+   FetchTexelFuncC FetchTexel3D;
+   FetchTexelFuncF FetchTexel1Df;
+   FetchTexelFuncF FetchTexel2Df;
+   FetchTexelFuncF FetchTexel3Df;
+   /*@}*/
+
+   StoreTexelFunc StoreTexel;
+};
+
+
+/**
+ * Texture image state.  Describes the dimensions of a texture image,
+ * the texel format and pointers to Texel Fetch functions.
+ */
+struct gl_texture_image
+{
+   GLenum Format;		/**< Either GL_RGB, GL_RGBA, GL_ALPHA,
+				 *   GL_LUMINANCE, GL_LUMINANCE_ALPHA,
+				 *   GL_INTENSITY, GL_COLOR_INDEX or
+				 *   GL_DEPTH_COMPONENT only.
+				 *   Used for choosing TexEnv arithmetic.
+				 */
+   GLint IntFormat;		/**< Internal format as given by the user */
+   GLuint Border;		/**< 0 or 1 */
+   GLuint Width;		/**< = 2^WidthLog2 + 2*Border */
+   GLuint Height;		/**< = 2^HeightLog2 + 2*Border */
+   GLuint Depth;		/**< = 2^DepthLog2 + 2*Border */
+   GLuint RowStride;		/**< == Width unless IsClientData and padded */
+   GLuint Width2;		/**< = Width - 2*Border */
+   GLuint Height2;		/**< = Height - 2*Border */
+   GLuint Depth2;		/**< = Depth - 2*Border */
+   GLuint WidthLog2;		/**< = log2(Width2) */
+   GLuint HeightLog2;		/**< = log2(Height2) */
+   GLuint DepthLog2;		/**< = log2(Depth2) */
+   GLuint MaxLog2;		/**< = MAX(WidthLog2, HeightLog2) */
+   GLfloat WidthScale;		/**< used for mipmap LOD computation */
+   GLfloat HeightScale;		/**< used for mipmap LOD computation */
+   GLfloat DepthScale;		/**< used for mipmap LOD computation */
+   GLvoid *Data;		/**< Image data, accessed via FetchTexel() */
+   GLboolean IsClientData;	/**< Data owned by client? */
+   GLboolean _IsPowerOfTwo;	/**< Are all dimensions powers of two? */
+
+   const struct gl_texture_format *TexFormat;
+
+   struct gl_texture_object *TexObject;  /**< Pointer back to parent object */
+
+   FetchTexelFuncC FetchTexelc;	/**< GLchan texel fetch function pointer */
+   FetchTexelFuncF FetchTexelf;	/**< Float texel fetch function pointer */
+
+   GLboolean IsCompressed;	/**< GL_ARB_texture_compression */
+   GLuint CompressedSize;	/**< GL_ARB_texture_compression */
+
+   /**
+    * \name For device driver:
+    */
+   /*@{*/
+   void *DriverData;		/**< Arbitrary device driver data */
+   /*@}*/
+};
+
+
+/**
+ * Indexes for cube map faces.
+ */
+/*@{*/
+#define FACE_POS_X   0
+#define FACE_NEG_X   1
+#define FACE_POS_Y   2
+#define FACE_NEG_Y   3
+#define FACE_POS_Z   4
+#define FACE_NEG_Z   5
+#define MAX_FACES  6
+/*@}*/
+
+
+/**
+ * Texture object state.  Contains the array of mipmap images, border color,
+ * wrap modes, filter modes, shadow/texcompare state, and the per-texture
+ * color palette.
+ */
+struct gl_texture_object
+{
+   _glthread_Mutex Mutex;	/**< for thread safety */
+   GLint RefCount;		/**< reference count */
+   GLuint Name;			/**< the user-visible texture object ID */
+   GLenum Target;               /**< GL_TEXTURE_1D, GL_TEXTURE_2D, etc. */
+   GLfloat Priority;		/**< in [0,1] */
+   GLfloat BorderColor[4];	/**< unclamped */
+   GLchan _BorderChan[4];	/**< clamped, as GLchan */
+   GLenum WrapS;		/**< S-axis texture image wrap mode */
+   GLenum WrapT;		/**< T-axis texture image wrap mode */
+   GLenum WrapR;		/**< R-axis texture image wrap mode */
+   GLenum MinFilter;		/**< minification filter */
+   GLenum MagFilter;		/**< magnification filter */
+   GLfloat MinLod;		/**< min lambda, OpenGL 1.2 */
+   GLfloat MaxLod;		/**< max lambda, OpenGL 1.2 */
+   GLfloat LodBias;		/**< OpenGL 1.4 */
+   GLint BaseLevel;		/**< min mipmap level, OpenGL 1.2 */
+   GLint MaxLevel;		/**< max mipmap level, OpenGL 1.2 */
+   GLfloat MaxAnisotropy;	/**< GL_EXT_texture_filter_anisotropic */
+   GLboolean CompareFlag;	/**< GL_SGIX_shadow */
+   GLenum CompareOperator;	/**< GL_SGIX_shadow */
+   GLfloat ShadowAmbient;       /**< GL_ARB_shadow_ambient */
+   GLenum CompareMode;		/**< GL_ARB_shadow */
+   GLenum CompareFunc;		/**< GL_ARB_shadow */
+   GLenum DepthMode;		/**< GL_ARB_depth_texture */
+   GLint _MaxLevel;		/**< actual max mipmap level (q in the spec) */
+   GLfloat _MaxLambda;		/**< = _MaxLevel - BaseLevel (q - b in spec) */
+   GLboolean GenerateMipmap;    /**< GL_SGIS_generate_mipmap */
+   GLboolean _IsPowerOfTwo;	/**< Are all image dimensions powers of two? */
+   GLboolean Complete;		/**< Is texture object complete? */
+
+   /** Actual texture images, indexed by [cube face] and [mipmap level] */
+   struct gl_texture_image *Image[MAX_FACES][MAX_TEXTURE_LEVELS];
+
+   /** GL_EXT_paletted_texture */
+   struct gl_color_table Palette;
+
+
+   /**
+    * \name For device driver.
+    * Note: instead of attaching driver data to this pointer, it's preferable
+    * to instead use this struct as a base class for your own texture object
+    * class.  Driver->NewTextureObject() can be used to implement the
+    * allocation.
+    */
+   void *DriverData;	/**< Arbitrary device driver data */
+};
+
+
+/**
+ * Texture combine environment state.
+ * 
+ * \todo
+ * If GL_NV_texture_env_combine4 is ever supported, the arrays in this
+ * structure will need to be expanded for 4 elements.
+ */
+struct gl_tex_env_combine_state
+{
+   GLenum ModeRGB;       /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
+   GLenum ModeA;         /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
+   GLenum SourceRGB[3];  /**< GL_PRIMARY_COLOR, GL_TEXTURE, etc. */
+   GLenum SourceA[3];    /**< GL_PRIMARY_COLOR, GL_TEXTURE, etc. */
+   GLenum OperandRGB[3]; /**< SRC_COLOR, ONE_MINUS_SRC_COLOR, etc */
+   GLenum OperandA[3];   /**< SRC_ALPHA, ONE_MINUS_SRC_ALPHA, etc */
+   GLuint ScaleShiftRGB; /**< 0, 1 or 2 */
+   GLuint ScaleShiftA;   /**< 0, 1 or 2 */
+   GLuint _NumArgsRGB;   /**< Number of inputs used for the combine mode. */
+   GLuint _NumArgsA;     /**< Number of inputs used for the combine mode. */
+};
+
+
+/**
+ * Texture unit state.  Contains enable flags, texture environment/function/
+ * combiners, texgen state, pointers to current texture objects and
+ * post-filter color tables.
+ */
+struct gl_texture_unit
+{
+   GLuint Enabled;              /**< bitmask of TEXTURE_*_BIT flags */
+   GLuint _ReallyEnabled;       /**< 0 or exactly one of TEXTURE_*_BIT flags */
+
+   GLenum EnvMode;              /**< GL_MODULATE, GL_DECAL, GL_BLEND, etc. */
+   GLfloat EnvColor[4];
+   GLuint TexGenEnabled;	/**< Bitwise-OR of [STRQ]_BIT values */
+   /** \name Tex coord generation mode
+    * Either GL_OBJECT_LINEAR, GL_EYE_LINEAR or GL_SPHERE_MAP. */
+   /*@{*/
+   GLenum GenModeS;		
+   GLenum GenModeT;
+   GLenum GenModeR;
+   GLenum GenModeQ;
+   /*@}*/
+   GLuint _GenBitS;
+   GLuint _GenBitT;
+   GLuint _GenBitR;
+   GLuint _GenBitQ;
+   GLuint _GenFlags;		/**< bitwise or of GenBit[STRQ] */
+   GLfloat ObjectPlaneS[4];
+   GLfloat ObjectPlaneT[4];
+   GLfloat ObjectPlaneR[4];
+   GLfloat ObjectPlaneQ[4];
+   GLfloat EyePlaneS[4];
+   GLfloat EyePlaneT[4];
+   GLfloat EyePlaneR[4];
+   GLfloat EyePlaneQ[4];
+   GLfloat LodBias;		/**< for biasing mipmap levels */
+
+   /** 
+    * \name GL_EXT_texture_env_combine 
+    */
+   struct gl_tex_env_combine_state Combine;
+
+   /**
+    * Derived state based on \c EnvMode and the \c BaseFormat of the
+    * currently enabled texture.
+    */
+   struct gl_tex_env_combine_state _EnvMode;
+
+   /**
+    * Currently enabled combiner state.  This will point to either
+    * \c Combine or \c _EnvMode.
+    */
+   struct gl_tex_env_combine_state *_CurrentCombine;
+
+   struct gl_texture_object *Current1D;
+   struct gl_texture_object *Current2D;
+   struct gl_texture_object *Current3D;
+   struct gl_texture_object *CurrentCubeMap; /**< GL_ARB_texture_cube_map */
+   struct gl_texture_object *CurrentRect;    /**< GL_NV_texture_rectangle */
+
+   struct gl_texture_object *_Current; /**< Points to really enabled tex obj */
+
+   struct gl_texture_object Saved1D;  /**< only used by glPush/PopAttrib */
+   struct gl_texture_object Saved2D;
+   struct gl_texture_object Saved3D;
+   struct gl_texture_object SavedCubeMap;
+   struct gl_texture_object SavedRect;
+
+   /* GL_SGI_texture_color_table */
+   struct gl_color_table ColorTable;
+   struct gl_color_table ProxyColorTable;
+   GLboolean ColorTableEnabled;
+};
+
+struct texenvprog_cache {
+   GLuint hash;
+   void *key;
+   void *data;
+   struct texenvprog_cache *next;
+};
+
+/**
+ * Texture attribute group (GL_TEXTURE_BIT).
+ */
+struct gl_texture_attrib
+{
+   /**
+    * name multitexture 
+    */
+   /**@{*/
+   GLuint CurrentUnit;	        /**< Active texture unit */
+   GLuint _EnabledUnits;        /**< one bit set for each really-enabled unit */
+   GLuint _EnabledCoordUnits;   /**< one bit per enabled coordinate unit */
+   GLuint _GenFlags;            /**< for texgen */
+   GLuint _TexGenEnabled;
+   GLuint _TexMatEnabled;
+   /**@}*/
+
+   struct gl_texture_unit Unit[MAX_TEXTURE_UNITS];
+
+   struct gl_texture_object *Proxy1D;
+   struct gl_texture_object *Proxy2D;
+   struct gl_texture_object *Proxy3D;
+   struct gl_texture_object *ProxyCubeMap;
+   struct gl_texture_object *ProxyRect;
+
+   /** GL_EXT_shared_texture_palette */
+   GLboolean SharedPalette;
+   struct gl_color_table Palette;
+   
+   /** Cached texenv fragment programs */
+   struct texenvprog_cache *env_fp_cache;
+};
+
+
+/**
+ * Transformation attribute group (GL_TRANSFORM_BIT).
+ */
+struct gl_transform_attrib
+{
+   GLenum MatrixMode;				/**< Matrix mode */
+   GLfloat EyeUserPlane[MAX_CLIP_PLANES][4];	/**< User clip planes */
+   GLfloat _ClipUserPlane[MAX_CLIP_PLANES][4];	/**< derived */
+   GLuint ClipPlanesEnabled;                    /**< on/off bitmask */
+   GLboolean Normalize;				/**< Normalize all normals? */
+   GLboolean RescaleNormals;			/**< GL_EXT_rescale_normal */
+   GLboolean RasterPositionUnclipped;           /**< GL_IBM_rasterpos_clip */
+
+   GLboolean CullVertexFlag;	/**< True if GL_CULL_VERTEX_EXT is enabled */
+   GLfloat CullEyePos[4];
+   GLfloat CullObjPos[4];
+};
+
+
+/**
+ * Viewport attribute group (GL_VIEWPORT_BIT).
+ */
+struct gl_viewport_attrib
+{
+   GLint X, Y;			/**< position */
+   GLsizei Width, Height;	/**< size */
+   GLfloat Near, Far;		/**< Depth buffer range */
+   GLmatrix _WindowMap;		/**< Mapping transformation as a matrix. */
+};
+
+
+/**
+ * Node for the attribute stack.
+ */
+struct gl_attrib_node
+{
+   GLbitfield kind;
+   void *data;
+   struct gl_attrib_node *next;
+};
+
+
+/**
+ * GL_ARB_vertex/pixel_buffer_object buffer object
+ */
+struct gl_buffer_object
+{
+   GLint RefCount;
+   GLuint Name;
+   GLenum Usage;
+   GLenum Access;
+   GLvoid *Pointer;          /**< Only valid while buffer is mapped */
+   GLsizeiptrARB Size;       /**< Size of storage in bytes */
+   GLubyte *Data;            /**< Location of storage either in RAM or VRAM. */
+   GLboolean OnCard;         /**< Is buffer in VRAM? (hardware drivers) */
+};
+
+
+
+/**
+ * Client pixel packing/unpacking attributes
+ */
+struct gl_pixelstore_attrib
+{
+   GLint Alignment;
+   GLint RowLength;
+   GLint SkipPixels;
+   GLint SkipRows;
+   GLint ImageHeight;     /**< for GL_EXT_texture3D */
+   GLint SkipImages;      /**< for GL_EXT_texture3D */
+   GLboolean SwapBytes;
+   GLboolean LsbFirst;
+   GLboolean ClientStorage; /**< GL_APPLE_client_storage */
+   GLboolean Invert;        /**< GL_MESA_pack_invert */
+   struct gl_buffer_object *BufferObj; /**< GL_ARB_pixel_buffer_object */
+};
+
+
+#define CA_CLIENT_DATA     0x1	/**< Data not allocated by mesa */
+
+
+/**
+ * Client vertex array attributes
+ */
+struct gl_client_array
+{
+   GLint Size;                  /**< components per element (1,2,3,4) */
+   GLenum Type;                 /**< datatype: GL_FLOAT, GL_INT, etc */
+   GLsizei Stride;		/**< user-specified stride */
+   GLsizei StrideB;		/**< actual stride in bytes */
+   const GLubyte *Ptr;          /**< Points to array data */
+   GLuint Enabled;		/**< one of the _NEW_ARRAY_ bits */
+   GLboolean Normalized;        /**< GL_ARB_vertex_program */
+
+   /**< GL_ARB_vertex_buffer_object */
+   struct gl_buffer_object *BufferObj;
+   GLuint _MaxElement;
+
+   GLuint Flags;
+};
+
+
+/**
+ * Vertex array state
+ */
+struct gl_array_attrib
+{
+   struct gl_client_array Vertex;	     /**< client data descriptors */
+   struct gl_client_array Normal;
+   struct gl_client_array Color;
+   struct gl_client_array SecondaryColor;
+   struct gl_client_array FogCoord;
+   struct gl_client_array Index;
+   struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS];
+   struct gl_client_array EdgeFlag;
+
+   struct gl_client_array VertexAttrib[VERT_ATTRIB_MAX];  /**< GL_NV_vertex_program */
+
+   GLint ActiveTexture;		/**< Client Active Texture */
+   GLuint LockFirst;            /**< GL_EXT_compiled_vertex_array */
+   GLuint LockCount;            /**< GL_EXT_compiled_vertex_array */
+
+   GLuint _Enabled;		/**< _NEW_ARRAY_* - bit set if array enabled */
+   GLuint NewState;		/**< _NEW_ARRAY_* */
+
+#if FEATURE_ARB_vertex_buffer_object
+   struct gl_buffer_object *NullBufferObj;
+   struct gl_buffer_object *ArrayBufferObj;
+   struct gl_buffer_object *ElementArrayBufferObj;
+#endif
+   GLuint _MaxElement;          /* Min of all enabled array's maxes */
+};
+
+
+/**
+ * Feedback buffer state
+ */
+struct gl_feedback
+{
+   GLenum Type;
+   GLuint _Mask;		/* FB_* bits */
+   GLfloat *Buffer;
+   GLuint BufferSize;
+   GLuint Count;
+};
+
+
+/**
+ * Selection buffer state
+ */
+struct gl_selection
+{
+   GLuint *Buffer;	/**< selection buffer */
+   GLuint BufferSize;	/**< size of the selection buffer */
+   GLuint BufferCount;	/**< number of values in the selection buffer */
+   GLuint Hits;		/**< number of records in the selection buffer */
+   GLuint NameStackDepth; /**< name stack depth */
+   GLuint NameStack[MAX_NAME_STACK_DEPTH]; /**< name stack */
+   GLboolean HitFlag;	/**< hit flag */
+   GLfloat HitMinZ;	/**< minimum hit depth */
+   GLfloat HitMaxZ;	/**< maximum hit depth */
+};
+
+
+/**
+ * 1-D Evaluator control points
+ */
+struct gl_1d_map
+{
+   GLuint Order;	/**< Number of control points */
+   GLfloat u1, u2, du;	/**< u1, u2, 1.0/(u2-u1) */
+   GLfloat *Points;	/**< Points to contiguous control points */
+};
+
+
+/**
+ * 2-D Evaluator control points
+ */
+struct gl_2d_map
+{
+   GLuint Uorder;		/**< Number of control points in U dimension */
+   GLuint Vorder;		/**< Number of control points in V dimension */
+   GLfloat u1, u2, du;
+   GLfloat v1, v2, dv;
+   GLfloat *Points;		/**< Points to contiguous control points */
+};
+
+
+/**
+ * All evaluator control point state
+ */
+struct gl_evaluators
+{
+   /** 
+    * \name 1-D maps
+    */
+   /*@{*/
+   struct gl_1d_map Map1Vertex3;
+   struct gl_1d_map Map1Vertex4;
+   struct gl_1d_map Map1Index;
+   struct gl_1d_map Map1Color4;
+   struct gl_1d_map Map1Normal;
+   struct gl_1d_map Map1Texture1;
+   struct gl_1d_map Map1Texture2;
+   struct gl_1d_map Map1Texture3;
+   struct gl_1d_map Map1Texture4;
+   struct gl_1d_map Map1Attrib[16];  /**< GL_NV_vertex_program */
+   /*@}*/
+
+   /** 
+    * \name 2-D maps 
+    */
+   /*@{*/
+   struct gl_2d_map Map2Vertex3;
+   struct gl_2d_map Map2Vertex4;
+   struct gl_2d_map Map2Index;
+   struct gl_2d_map Map2Color4;
+   struct gl_2d_map Map2Normal;
+   struct gl_2d_map Map2Texture1;
+   struct gl_2d_map Map2Texture2;
+   struct gl_2d_map Map2Texture3;
+   struct gl_2d_map Map2Texture4;
+   struct gl_2d_map Map2Attrib[16];  /**< GL_NV_vertex_program */
+   /*@}*/
+};
+
+
+/**
+ * NV_fragment_program runtime state
+ */
+struct fp_machine
+{
+   GLfloat Temporaries[MAX_NV_FRAGMENT_PROGRAM_TEMPS][4];
+   GLfloat Inputs[MAX_NV_FRAGMENT_PROGRAM_INPUTS][4];
+   GLfloat Outputs[MAX_NV_FRAGMENT_PROGRAM_OUTPUTS][4];
+   GLuint CondCodes[4];
+};
+
+/**
+ * ATI_fragment_shader runtime state
+ */
+#define ATI_FS_INPUT_PRIMARY 0
+#define ATI_FS_INPUT_SECONDARY 1
+
+/* 6 register sets - 2 inputs (primary, secondary) */
+struct atifs_machine
+{
+   GLfloat Registers[6][4];
+   GLfloat PrevPassRegisters[6][4];
+   GLfloat Inputs[2][4];
+   GLuint pass;
+};
+
+
+/**
+ * Names of the various vertex/fragment register files
+ */
+enum register_file
+{
+   PROGRAM_TEMPORARY,
+   PROGRAM_INPUT,
+   PROGRAM_OUTPUT,
+   PROGRAM_LOCAL_PARAM,
+   PROGRAM_ENV_PARAM,
+   PROGRAM_NAMED_PARAM,
+   PROGRAM_STATE_VAR,
+   PROGRAM_WRITE_ONLY,
+   PROGRAM_ADDRESS,
+   PROGRAM_UNDEFINED   /* invalid value */
+};
+
+
+/** Vertex and fragment instructions */
+struct vp_instruction;
+struct fp_instruction;
+struct atifs_instruction;
+struct program_parameter_list;
+
+
+/**
+ * Base class for any kind of program object
+ */
+struct program
+{
+   GLuint Id;
+   GLubyte *String;          /**< Null-terminated program text */
+   GLint RefCount;
+   GLenum Target;
+   GLenum Format;            /**< String encoding format */
+   GLboolean Resident;
+   GLfloat LocalParams[MAX_PROGRAM_LOCAL_PARAMS][4];
+   GLuint NumInstructions;  /* GL_ARB_vertex/fragment_program */
+   GLuint NumTemporaries;
+   GLuint NumParameters;
+   GLuint NumAttributes;
+   GLuint NumAddressRegs;
+};
+
+
+/** Vertex program object */
+struct vertex_program
+{
+   struct program Base;   /* base class */
+   struct vp_instruction *Instructions;  /* Compiled instructions */
+   GLboolean IsNVProgram; /* GL_NV_vertex_program ? */
+   GLboolean IsPositionInvariant;  /* GL_NV_vertex_program1_1 */
+   GLuint InputsRead;     /* Bitmask of which input regs are read */
+   GLuint OutputsWritten; /* Bitmask of which output regs are written to */
+   struct program_parameter_list *Parameters; /**< array [NumParameters] */
+   void *TnlData;		/* should probably use Base.DriverData */
+};
+
+
+/** Fragment program object */
+struct fragment_program
+{
+   struct program Base;   /**< base class */
+   struct fp_instruction *Instructions;  /**< Compiled instructions */
+   GLuint InputsRead;     /**< Bitmask of which input regs are read */
+   GLuint OutputsWritten; /**< Bitmask of which output regs are written to */
+   GLuint TexturesUsed[MAX_TEXTURE_IMAGE_UNITS];  /**< TEXTURE_x_INDEX bitmask */
+   GLuint NumAluInstructions; /**< GL_ARB_fragment_program */
+   GLuint NumTexInstructions;
+   GLuint NumTexIndirections;
+   GLenum FogOption;
+   struct program_parameter_list *Parameters; /**< array [NumParameters] */
+
+#ifdef USE_TCC
+   char c_str[4096];		/* experimental... */
+   int c_strlen;
+#endif
+};
+
+struct ati_fragment_shader
+{
+   struct program Base;
+   struct atifs_instruction *Instructions;
+   GLfloat Constants[8][4];
+   GLint NumPasses;
+   GLint cur_pass;
+};
+
+/**
+ * State common to vertex and fragment programs.
+ */
+struct gl_program_state
+{
+   GLint ErrorPos;                       /* GL_PROGRAM_ERROR_POSITION_NV */
+   const char *ErrorString;              /* GL_PROGRAM_ERROR_STRING_NV */
+};
+
+
+/**
+ * State vars for GL_ARB/GL_NV_vertex_program
+ */
+struct gl_vertex_program_state
+{
+   GLboolean Enabled;                  /**< GL_VERTEX_PROGRAM_NV */
+   GLboolean _Enabled;                 /**< Really enabled? */
+   GLboolean PointSizeEnabled;         /**< GL_VERTEX_PROGRAM_POINT_SIZE_NV */
+   GLboolean TwoSideEnabled;           /**< GL_VERTEX_PROGRAM_TWO_SIDE_NV */
+   struct vertex_program *Current;     /**< ptr to currently bound program */
+
+   GLenum TrackMatrix[MAX_NV_VERTEX_PROGRAM_PARAMS / 4];
+   GLenum TrackMatrixTransform[MAX_NV_VERTEX_PROGRAM_PARAMS / 4];
+
+   GLfloat Parameters[MAX_NV_VERTEX_PROGRAM_PARAMS][4]; /* Env params */
+   /* Only used during program execution (may be moved someday): */
+   GLfloat Temporaries[MAX_NV_VERTEX_PROGRAM_TEMPS][4];
+   GLfloat Inputs[MAX_NV_VERTEX_PROGRAM_INPUTS][4];
+   GLuint InputsSize[MAX_NV_VERTEX_PROGRAM_INPUTS];
+   GLfloat Outputs[MAX_NV_VERTEX_PROGRAM_OUTPUTS][4];
+   GLint AddressReg[4];
+
+#if FEATURE_MESA_program_debug
+   GLprogramcallbackMESA Callback;
+   GLvoid *CallbackData;
+   GLboolean CallbackEnabled;
+   GLuint CurrentPosition;
+#endif
+};
+
+
+/*
+ * State for GL_ARB/NV_fragment_program
+ */
+struct gl_fragment_program_state
+{
+   GLboolean Enabled;                    /* GL_VERTEX_PROGRAM_NV */
+   GLboolean _Enabled;                   /* Really enabled? */
+   GLboolean _Active;                    /* Really really enabled? */
+   struct fragment_program *Current;     /* ptr to currently bound program */
+   struct fragment_program *_Current;    /* ptr to currently active program */
+   struct fp_machine Machine;            /* machine state */
+   GLfloat Parameters[MAX_NV_FRAGMENT_PROGRAM_PARAMS][4]; /* Env params */
+
+#if FEATURE_MESA_program_debug
+   GLprogramcallbackMESA Callback;
+   GLvoid *CallbackData;
+   GLboolean CallbackEnabled;
+   GLuint CurrentPosition;
+#endif
+};
+
+/*
+ * State for GL_fragment_shader
+ */
+struct gl_ati_fragment_shader_state
+{
+   GLboolean Enabled;
+   GLboolean _Enabled;
+   GLboolean Compiling;
+   struct atifs_machine Machine;            /* machine state */
+   struct ati_fragment_shader *Current;
+};
+
+/*
+ * State for GL_ARB_occlusion_query
+ */
+struct gl_occlusion_state
+{
+   GLboolean Active;
+   GLuint CurrentQueryObject;
+   GLuint PassedCounter;
+   struct _mesa_HashTable *QueryObjects;
+};
+
+/**
+ * gl2 unique interface identifier.
+ * Each gl2 interface has its own interface id used for object queries.
+ */
+enum gl2_uiid
+{
+   UIID_UNKNOWN,		/* supported by all objects */
+   UIID_GENERIC,		/* generic object */
+   UIID_CONTAINER,		/* contains generic objects */
+   UIID_SHADER,			/* shader object */
+   UIID_FRAGMENT_SHADER,	/* fragment shader */
+   UIID_VERTEX_SHADER,		/* vertex shader */
+   UIID_PROGRAM,		/* program object */
+   UIID_3DLABS_SHHANDLE		/* encapsulates 3dlabs' ShHandle */
+};
+
+struct gl2_unknown_intf
+{
+   GLvoid (* AddRef) (struct gl2_unknown_intf **);
+   GLvoid (* Release) (struct gl2_unknown_intf **);
+   struct gl2_unknown_intf **(* QueryInterface) (struct gl2_unknown_intf **, enum gl2_uiid uiid);
+};
+
+struct gl2_generic_intf
+{
+   struct gl2_unknown_intf _unknown;
+   GLvoid (* Delete) (struct gl2_generic_intf **);
+   GLenum (* GetType) (struct gl2_generic_intf **);
+   GLhandleARB (* GetName) (struct gl2_generic_intf **);
+   GLboolean (* GetDeleteStatus) (struct gl2_generic_intf **);
+   const GLcharARB *(* GetInfoLog) (struct gl2_generic_intf **);
+};
+
+struct gl2_container_intf
+{
+   struct gl2_generic_intf _generic;
+   GLboolean (* Attach) (struct gl2_container_intf **, struct gl2_generic_intf **);
+   GLboolean (* Detach) (struct gl2_container_intf **, struct gl2_generic_intf **);
+   GLsizei (* GetAttachedCount) (struct gl2_container_intf **);
+   struct gl2_generic_intf **(* GetAttached) (struct gl2_container_intf **, GLuint);
+};
+
+struct gl2_shader_intf
+{
+   struct gl2_generic_intf _generic;
+   GLenum (* GetSubType) (struct gl2_shader_intf **);
+   GLboolean (* GetCompileStatus) (struct gl2_shader_intf **);
+   GLvoid (* SetSource) (struct gl2_shader_intf **, GLcharARB *, GLint *, GLsizei);
+   const GLcharARB *(* GetSource) (struct gl2_shader_intf **);
+   GLvoid (* Compile) (struct gl2_shader_intf **);
+};
+
+struct gl2_program_intf
+{
+   struct gl2_container_intf _container;
+   GLboolean (* GetLinkStatus) (struct gl2_program_intf **);
+   GLboolean (* GetValidateStatus) (struct gl2_program_intf **);
+   GLvoid (* Link) (struct gl2_program_intf **);
+   GLvoid (* Validate) (struct gl2_program_intf **);
+};
+
+struct gl2_fragment_shader_intf
+{
+   struct gl2_shader_intf _shader;
+};
+
+struct gl2_vertex_shader_intf
+{
+   struct gl2_shader_intf _shader;
+};
+
+struct gl2_3dlabs_shhandle_intf
+{
+   struct gl2_unknown_intf _unknown;
+   GLvoid *(* GetShHandle) (struct gl2_3dlabs_shhandle_intf **);
+};
+
+struct gl_shader_objects_state
+{
+   struct gl2_program_intf **current_program;
+};
+
+
+/**
+ * State which can be shared by multiple contexts:
+ */
+struct gl_shared_state
+{
+   _glthread_Mutex Mutex;		   /**< for thread safety */
+   GLint RefCount;			   /**< Reference count */
+   struct _mesa_HashTable *DisplayList;	   /**< Display lists hash table */
+   struct _mesa_HashTable *TexObjects;	   /**< Texture objects hash table */
+
+   /**
+    * \name Default texture objects (shared by all multi-texture units)
+    */
+   /*@{*/
+   struct gl_texture_object *Default1D;
+   struct gl_texture_object *Default2D;
+   struct gl_texture_object *Default3D;
+   struct gl_texture_object *DefaultCubeMap;
+   struct gl_texture_object *DefaultRect;
+   /*@}*/
+
+   /**
+    * \name Vertex/fragment programs
+    */
+   /*@{*/
+   struct _mesa_HashTable *Programs;
+#if FEATURE_ARB_vertex_program
+   struct program *DefaultVertexProgram;
+#endif
+#if FEATURE_ARB_fragment_program
+   struct program *DefaultFragmentProgram;
+#endif
+#if FEATURE_ATI_fragment_shader
+   struct program *DefaultFragmentShader;
+#endif
+   /*@}*/
+
+#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
+   struct _mesa_HashTable *BufferObjects;
+#endif
+
+   struct _mesa_HashTable *GL2Objects;
+
+#if FEATURE_EXT_framebuffer_object
+   struct _mesa_HashTable *RenderBuffers;
+   struct _mesa_HashTable *FrameBuffers;
+#endif
+
+   void *DriverData;  /**< Device driver shared state */
+};
+
+
+
+
+/**
+ * A renderbuffer stores colors or depth values or stencil values.
+ * A framebuffer object will have a collection of these.
+ * Data are read/written to the buffer with a handful of Get/Put functions.
+ *
+ * Instances of this object are allocated with the Driver's NewRenderbuffer
+ * hook.  Drivers will likely wrap this class inside a driver-specific
+ * class to simulate inheritance.
+ */
+struct gl_renderbuffer
+{
+   GLuint Name;
+   GLint RefCount;
+   GLuint Width, Height;
+   GLenum InternalFormat; /* The user-specified value */
+   GLenum _BaseFormat;    /* Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or */
+                          /* GL_STENCIL_INDEX. */
+   GLenum DataType;       /* Type of values passed to the Get/Put functions */
+   GLubyte ComponentSizes[4];  /* bits per component or channel */
+   GLvoid *Data;
+
+   /* Used to wrap one renderbuffer around another: */
+   struct gl_renderbuffer *Wrapped;
+
+   /* Delete this renderbuffer */
+   void (*Delete)(struct gl_renderbuffer *rb);
+
+   /* Allocate new storage for this renderbuffer */
+   GLboolean (*AllocStorage)(GLcontext *ctx, struct gl_renderbuffer *rb,
+                             GLenum internalFormat,
+                             GLuint width, GLuint height);
+
+   /* Lock/Unlock are called before/after calling the Get/Put functions.
+    * Not sure this is the right place for these yet.
+   void (*Lock)(GLcontext *ctx, struct gl_renderbuffer *rb);
+   void (*Unlock)(GLcontext *ctx, struct gl_renderbuffer *rb);
+    */
+
+   /* Return a pointer to the element/pixel at (x,y).
+    * Should return NULL if the buffer memory can't be directly addressed.
+    */
+   void *(*GetPointer)(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLint x, GLint y);
+
+   /* Get/Read a row of values.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*GetRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  GLint x, GLint y, void *values);
+
+   /* Get/Read values at arbitrary locations.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*GetValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     const GLint x[], const GLint y[], void *values);
+
+   /* Put/Write a row of values.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*PutRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  GLint x, GLint y, const void *values, const GLubyte *mask);
+
+   /* Put/Write a row of RGB values.  This is a special-case routine that's
+    * only used for RGBA renderbuffers when the source data is GL_RGB. That's
+    * a common case for glDrawPixels and some triangle routines.
+    * The values will be of format GL_RGB and type DataType.
+    */
+   void (*PutRowRGB)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                    GLint x, GLint y, const void *values, const GLubyte *mask);
+
+
+   /* Put/Write a row of identical values.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*PutMonoRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     GLint x, GLint y, const void *value, const GLubyte *mask);
+
+   /* Put/Write values at arbitrary locations.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*PutValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     const GLint x[], const GLint y[], const void *values,
+                     const GLubyte *mask);
+   /* Put/Write identical values at arbitrary locations.
+    * The values will be of format _BaseFormat and type DataType.
+    */
+   void (*PutMonoValues)(GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLuint count, const GLint x[], const GLint y[],
+                         const void *value, const GLubyte *mask);
+};
+
+
+/**
+ * A renderbuffer attachment point points to either a texture object
+ * (and specifies a mipmap level, cube face or 3D texture slice) or
+ * points to a renderbuffer.
+ */
+struct gl_renderbuffer_attachment
+{
+   GLenum Type;  /* GL_NONE or GL_TEXTURE or GL_RENDERBUFFER_EXT */
+   GLboolean Complete;
+
+   /* IF Type == GL_RENDERBUFFER_EXT: */
+   struct gl_renderbuffer *Renderbuffer;
+
+   /* IF Type == GL_TEXTURE: */
+   struct gl_texture_object *Texture;
+   GLuint TextureLevel;
+   GLuint CubeMapFace;  /* 0 .. 5, for cube map textures */
+   GLuint Zoffset;      /* for 3D textures */
+};
+
+
+/**
+ * A framebuffer is a collection of renderbuffers (color, depth, stencil, etc).
+ * In C++ terms, think of this as a base class from which device drivers
+ * will make derived classes.
+ */
+struct gl_framebuffer
+{
+   GLuint Name;      /* if zero, this is a window system framebuffer */
+   GLint RefCount;
+
+   GLvisual Visual;		/**< The corresponding visual */
+
+   GLboolean Initialized;
+
+   GLuint Width, Height;	/**< size of frame buffer in pixels */
+
+   /** \name  Drawing bounds (Intersection of buffer size and scissor box) */
+   /*@{*/
+   GLint _Xmin, _Xmax;  /**< inclusive */
+   GLint _Ymin, _Ymax;  /**< exclusive */
+   /*@}*/
+
+   /** \name  Derived Z buffer stuff */
+   /*@{*/
+   GLuint _DepthMax;	/**< Max depth buffer value */
+   GLfloat _DepthMaxF;	/**< Float max depth buffer value */
+   GLfloat _MRD;	/**< minimum resolvable difference in Z values */
+   /*@}*/
+
+   GLenum _Status; /* One of the GL_FRAMEBUFFER_(IN)COMPLETE_* tokens */
+
+   /* Array of all renderbuffer attachments, indexed by BUFFER_* tokens. */
+   struct gl_renderbuffer_attachment Attachment[BUFFER_COUNT];
+
+   /* In unextended OpenGL these vars are part of the GL_COLOR_BUFFER
+    * attribute group and GL_PIXEL attribute group, respectively.
+    */
+   GLenum ColorDrawBuffer[MAX_DRAW_BUFFERS];
+   GLenum ColorReadBuffer;
+
+   /* These are computed from ColorDrawBuffer and ColorReadBuffer */
+   GLuint _ColorDrawBufferMask[MAX_DRAW_BUFFERS]; /* Mask of BUFFER_BIT_* flags */
+   GLuint _ColorReadBufferMask; /* Zero or one of BUFFER_BIT_ flags */
+
+   /* These are computed from _Draw/ReadBufferMask, above. */
+   GLuint _NumColorDrawBuffers[MAX_DRAW_BUFFERS];
+   struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS][4];
+   struct gl_renderbuffer *_ColorReadBuffer;
+
+#if OLD_RENDERBUFFER
+   /* XXX THIS IS TEMPORARY */
+   GLuint _ColorDrawBit[MAX_DRAW_BUFFERS][4];
+#endif
+
+   /** Delete this framebuffer */
+   void (*Delete)(struct gl_framebuffer *fb);
+};
+
+
+/**
+ * Constants which may be overridden by device driver during context creation
+ * but are never changed after that.
+ */
+struct gl_constants
+{
+   GLint MaxTextureLevels;		/**< Maximum number of allowed mipmap levels. */ 
+   GLint Max3DTextureLevels;		/**< Maximum number of allowed mipmap levels for 3D texture targets. */
+   GLint MaxCubeTextureLevels;          /**< Maximum number of allowed mipmap levels for GL_ARB_texture_cube_map */
+   GLint MaxTextureRectSize;            /* GL_NV_texture_rectangle */
+   GLuint MaxTextureCoordUnits;
+   GLuint MaxTextureImageUnits;
+   GLuint MaxTextureUnits;              /* = MAX(CoordUnits, ImageUnits) */
+   GLfloat MaxTextureMaxAnisotropy;	/* GL_EXT_texture_filter_anisotropic */
+   GLfloat MaxTextureLodBias;           /* GL_EXT_texture_lod_bias */
+   GLuint MaxArrayLockSize;
+   GLint SubPixelBits;
+   GLfloat MinPointSize, MaxPointSize;		/* aliased */
+   GLfloat MinPointSizeAA, MaxPointSizeAA;	/* antialiased */
+   GLfloat PointSizeGranularity;
+   GLfloat MinLineWidth, MaxLineWidth;		/* aliased */
+   GLfloat MinLineWidthAA, MaxLineWidthAA;	/* antialiased */
+   GLfloat LineWidthGranularity;
+   GLuint MaxColorTableSize;
+   GLuint MaxConvolutionWidth;
+   GLuint MaxConvolutionHeight;
+   GLuint MaxClipPlanes;
+   GLuint MaxLights;
+   GLfloat MaxShininess;			/* GL_NV_light_max_exponent */
+   GLfloat MaxSpotExponent;			/* GL_NV_light_max_exponent */
+   GLuint MaxViewportWidth, MaxViewportHeight;
+   /* GL_ARB_vertex_program */
+   GLuint MaxVertexProgramInstructions;
+   GLuint MaxVertexProgramAttribs;
+   GLuint MaxVertexProgramTemps;
+   GLuint MaxVertexProgramLocalParams;
+   GLuint MaxVertexProgramEnvParams;
+   GLuint MaxVertexProgramAddressRegs;
+   /* GL_ARB_fragment_program */
+   GLuint MaxFragmentProgramInstructions;
+   GLuint MaxFragmentProgramAttribs;
+   GLuint MaxFragmentProgramTemps;
+   GLuint MaxFragmentProgramLocalParams;
+   GLuint MaxFragmentProgramEnvParams;
+   GLuint MaxFragmentProgramAddressRegs;
+   GLuint MaxFragmentProgramAluInstructions;
+   GLuint MaxFragmentProgramTexInstructions;
+   GLuint MaxFragmentProgramTexIndirections;
+   /* vertex or fragment program */
+   GLuint MaxProgramMatrices;
+   GLuint MaxProgramMatrixStackDepth;
+   /* vertex array / buffer object bounds checking */
+   GLboolean CheckArrayBounds;
+   /* GL_ARB_draw_buffers */
+   GLuint MaxDrawBuffers;
+   /* GL_OES_read_format */
+   GLenum ColorReadFormat;
+   GLenum ColorReadType;
+   /* GL_EXT_framebuffer_object */
+   GLuint MaxColorAttachments;
+   GLuint MaxRenderbufferSize;
+};
+
+
+/**
+ * Enable flag for each OpenGL extension.  Different device drivers will
+ * enable different extensions at runtime.
+ */
+struct gl_extensions
+{
+   /**
+    * \name Flags to quickly test if certain extensions are available.
+    * 
+    * Not every extension needs to have such a flag, but it's encouraged.
+    */
+   /*@{*/
+   GLboolean dummy;  /* don't remove this! */
+   GLboolean ARB_depth_texture;
+   GLboolean ARB_draw_buffers;
+   GLboolean ARB_fragment_program;
+   GLboolean ARB_fragment_shader;
+   GLboolean ARB_half_float_pixel;
+   GLboolean ARB_imaging;
+   GLboolean ARB_multisample;
+   GLboolean ARB_multitexture;
+   GLboolean ARB_occlusion_query;
+   GLboolean ARB_point_sprite;
+   GLboolean ARB_shader_objects;
+   GLboolean ARB_shading_language_100;
+   GLboolean ARB_shadow;
+   GLboolean ARB_texture_border_clamp;
+   GLboolean ARB_texture_compression;
+   GLboolean ARB_texture_cube_map;
+   GLboolean ARB_texture_env_combine;
+   GLboolean ARB_texture_env_crossbar;
+   GLboolean ARB_texture_env_dot3;
+   GLboolean ARB_texture_float;
+   GLboolean ARB_texture_mirrored_repeat;
+   GLboolean ARB_texture_non_power_of_two;
+   GLboolean ARB_transpose_matrix;
+   GLboolean ARB_vertex_buffer_object;
+   GLboolean ARB_vertex_program;
+   GLboolean ARB_vertex_shader;
+   GLboolean ARB_window_pos;
+   GLboolean EXT_abgr;
+   GLboolean EXT_bgra;
+   GLboolean EXT_blend_color;
+   GLboolean EXT_blend_equation_separate;
+   GLboolean EXT_blend_func_separate;
+   GLboolean EXT_blend_logic_op;
+   GLboolean EXT_blend_minmax;
+   GLboolean EXT_blend_subtract;
+   GLboolean EXT_clip_volume_hint;
+   GLboolean EXT_cull_vertex;
+   GLboolean EXT_convolution;
+   GLboolean EXT_compiled_vertex_array;
+   GLboolean EXT_copy_texture;
+   GLboolean EXT_depth_bounds_test;
+   GLboolean EXT_draw_range_elements;
+   GLboolean EXT_framebuffer_object;
+   GLboolean EXT_fog_coord;
+   GLboolean EXT_histogram;
+   GLboolean EXT_multi_draw_arrays;
+   GLboolean EXT_paletted_texture;
+   GLboolean EXT_packed_pixels;
+   GLboolean EXT_pixel_buffer_object;
+   GLboolean EXT_point_parameters;
+   GLboolean EXT_polygon_offset;
+   GLboolean EXT_rescale_normal;
+   GLboolean EXT_shadow_funcs;
+   GLboolean EXT_secondary_color;
+   GLboolean EXT_separate_specular_color;
+   GLboolean EXT_shared_texture_palette;
+   GLboolean EXT_stencil_wrap;
+   GLboolean EXT_stencil_two_side;
+   GLboolean EXT_subtexture;
+   GLboolean EXT_texture;
+   GLboolean EXT_texture_object;
+   GLboolean EXT_texture3D;
+   GLboolean EXT_texture_compression_s3tc;
+   GLboolean EXT_texture_env_add;
+   GLboolean EXT_texture_env_combine;
+   GLboolean EXT_texture_env_dot3;
+   GLboolean EXT_texture_filter_anisotropic;
+   GLboolean EXT_texture_lod_bias;
+   GLboolean EXT_texture_mirror_clamp;
+   GLboolean EXT_vertex_array;
+   GLboolean EXT_vertex_array_set;
+   /* vendor extensions */
+   GLboolean APPLE_client_storage;
+   GLboolean APPLE_packed_pixels;
+   GLboolean ATI_texture_mirror_once;
+   GLboolean ATI_texture_env_combine3;
+   GLboolean ATI_fragment_shader;
+   GLboolean HP_occlusion_test;
+   GLboolean IBM_rasterpos_clip;
+   GLboolean IBM_multimode_draw_arrays;
+   GLboolean MESA_pack_invert;
+   GLboolean MESA_packed_depth_stencil;
+   GLboolean MESA_program_debug;
+   GLboolean MESA_resize_buffers;
+   GLboolean MESA_ycbcr_texture;
+   GLboolean NV_blend_square;
+   GLboolean NV_fragment_program;
+   GLboolean NV_light_max_exponent;
+   GLboolean NV_point_sprite;
+   GLboolean NV_texgen_reflection;
+   GLboolean NV_texture_rectangle;
+   GLboolean NV_vertex_program;
+   GLboolean NV_vertex_program1_1;
+   GLboolean OES_read_format;
+   GLboolean SGI_color_matrix;
+   GLboolean SGI_color_table;
+   GLboolean SGI_texture_color_table;
+   GLboolean SGIS_generate_mipmap;
+   GLboolean SGIS_pixel_texture;
+   GLboolean SGIS_texture_edge_clamp;
+   GLboolean SGIS_texture_lod;
+   GLboolean SGIX_depth_texture;
+   GLboolean SGIX_pixel_texture;
+   GLboolean SGIX_shadow;
+   GLboolean SGIX_shadow_ambient; /* or GL_ARB_shadow_ambient */
+   GLboolean TDFX_texture_compression_FXT1;
+   GLboolean S3_s3tc;
+   /*@}*/
+   /* The extension string */
+   const GLubyte *String;
+};
+
+
+/**
+ * A stack of matrices (projection, modelview, color, texture, etc).
+ */
+struct matrix_stack
+{
+   GLmatrix *Top;      /**< points into Stack */
+   GLmatrix *Stack;    /**< array [MaxDepth] of GLmatrix */
+   GLuint Depth;       /**< 0 <= Depth < MaxDepth */
+   GLuint MaxDepth;    /**< size of Stack[] array */
+   GLuint DirtyFlag;   /**< _NEW_MODELVIEW or _NEW_PROJECTION, for example */
+};
+
+
+/**
+ * \name Bits for image transfer operations 
+ *
+ * \sa __GLcontextRec::ImageTransferState.
+ */
+/*@{*/
+#define IMAGE_SCALE_BIAS_BIT                      0x1
+#define IMAGE_SHIFT_OFFSET_BIT                    0x2
+#define IMAGE_MAP_COLOR_BIT                       0x4
+#define IMAGE_COLOR_TABLE_BIT                     0x8
+#define IMAGE_CONVOLUTION_BIT                     0x10
+#define IMAGE_POST_CONVOLUTION_SCALE_BIAS         0x20
+#define IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT    0x40
+#define IMAGE_COLOR_MATRIX_BIT                    0x80
+#define IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT   0x100
+#define IMAGE_HISTOGRAM_BIT                       0x200
+#define IMAGE_MIN_MAX_BIT                         0x400
+#define IMAGE_CLAMP_BIT                           0x800 /* extra */
+
+
+/** Pixel Transfer ops up to convolution */
+#define IMAGE_PRE_CONVOLUTION_BITS (IMAGE_SCALE_BIAS_BIT |     \
+                                    IMAGE_SHIFT_OFFSET_BIT |   \
+                                    IMAGE_MAP_COLOR_BIT |      \
+                                    IMAGE_COLOR_TABLE_BIT)
+
+/** Pixel transfer ops after convolution */
+#define IMAGE_POST_CONVOLUTION_BITS (IMAGE_POST_CONVOLUTION_SCALE_BIAS |      \
+                                     IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT | \
+                                     IMAGE_COLOR_MATRIX_BIT |                 \
+                                     IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT |\
+                                     IMAGE_HISTOGRAM_BIT |                    \
+                                     IMAGE_MIN_MAX_BIT)
+/*@}*/
+
+
+/**
+ * \name Bits to indicate what state has changed.  
+ *
+ * 4 unused flags.
+ */
+/*@{*/
+#define _NEW_MODELVIEW		0x1        /**< __GLcontextRec::ModelView */
+#define _NEW_PROJECTION		0x2        /**< __GLcontextRec::Projection */
+#define _NEW_TEXTURE_MATRIX	0x4        /**< __GLcontextRec::TextureMatrix */
+#define _NEW_COLOR_MATRIX	0x8        /**< __GLcontextRec::ColorMatrix */
+#define _NEW_ACCUM		0x10       /**< __GLcontextRec::Accum */
+#define _NEW_COLOR		0x20       /**< __GLcontextRec::Color */
+#define _NEW_DEPTH		0x40       /**< __GLcontextRec::Depth */
+#define _NEW_EVAL		0x80       /**< __GLcontextRec::Eval, __GLcontextRec::EvalMap */
+#define _NEW_FOG		0x100      /**< __GLcontextRec::Fog */
+#define _NEW_HINT		0x200      /**< __GLcontextRec::Hint */
+#define _NEW_LIGHT		0x400      /**< __GLcontextRec::Light */
+#define _NEW_LINE		0x800      /**< __GLcontextRec::Line */
+#define _NEW_PIXEL		0x1000     /**< __GLcontextRec::Pixel */
+#define _NEW_POINT		0x2000     /**< __GLcontextRec::Point */
+#define _NEW_POLYGON		0x4000     /**< __GLcontextRec::Polygon */
+#define _NEW_POLYGONSTIPPLE	0x8000     /**< __GLcontextRec::PolygonStipple */
+#define _NEW_SCISSOR		0x10000    /**< __GLcontextRec::Scissor */
+#define _NEW_STENCIL		0x20000    /**< __GLcontextRec::Stencil */
+#define _NEW_TEXTURE		0x40000    /**< __GLcontextRec::Texture */
+#define _NEW_TRANSFORM		0x80000    /**< __GLcontextRec::Transform */
+#define _NEW_VIEWPORT		0x100000   /**< __GLcontextRec::Viewport */
+#define _NEW_PACKUNPACK		0x200000   /**< __GLcontextRec::Pack, __GLcontextRec::Unpack */
+#define _NEW_ARRAY	        0x400000   /**< __GLcontextRec::Array */
+#define _NEW_RENDERMODE		0x800000   /**< __GLcontextRec::RenderMode, __GLcontextRec::Feedback, __GLcontextRec::Select */
+#define _NEW_BUFFERS            0x1000000  /**< __GLcontextRec::Visual, __GLcontextRec::DrawBuffer, */
+#define _NEW_MULTISAMPLE        0x2000000  /**< __GLcontextRec::Multisample */
+#define _NEW_TRACK_MATRIX       0x4000000  /**< __GLcontextRec::VertexProgram */
+#define _NEW_PROGRAM            0x8000000  /**< __GLcontextRec::VertexProgram */
+#define _NEW_ALL ~0
+/*@}*/
+
+
+/**
+ * \name Bits to track array state changes 
+ *
+ * Also used to summarize array enabled.
+ */
+/*@{*/
+#define _NEW_ARRAY_VERTEX           VERT_BIT_POS
+#define _NEW_ARRAY_WEIGHT           VERT_BIT_WEIGHT
+#define _NEW_ARRAY_NORMAL           VERT_BIT_NORMAL
+#define _NEW_ARRAY_COLOR0           VERT_BIT_COLOR0
+#define _NEW_ARRAY_COLOR1           VERT_BIT_COLOR1
+#define _NEW_ARRAY_FOGCOORD         VERT_BIT_FOG
+#define _NEW_ARRAY_INDEX            VERT_BIT_SIX
+#define _NEW_ARRAY_EDGEFLAG         VERT_BIT_SEVEN
+#define _NEW_ARRAY_TEXCOORD_0       VERT_BIT_TEX0
+#define _NEW_ARRAY_TEXCOORD_1       VERT_BIT_TEX1
+#define _NEW_ARRAY_TEXCOORD_2       VERT_BIT_TEX2
+#define _NEW_ARRAY_TEXCOORD_3       VERT_BIT_TEX3
+#define _NEW_ARRAY_TEXCOORD_4       VERT_BIT_TEX4
+#define _NEW_ARRAY_TEXCOORD_5       VERT_BIT_TEX5
+#define _NEW_ARRAY_TEXCOORD_6       VERT_BIT_TEX6
+#define _NEW_ARRAY_TEXCOORD_7       VERT_BIT_TEX7
+#define _NEW_ARRAY_ATTRIB_0         0x10000  /* start at bit 16 */
+#define _NEW_ARRAY_ALL              0xffffffff
+
+
+#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0 << (i))
+#define _NEW_ARRAY_ATTRIB(i) (_NEW_ARRAY_ATTRIB_0 << (i))
+/*@}*/
+
+
+/**
+ * \name A bunch of flags that we think might be useful to drivers.
+ * 
+ * Set in the __GLcontextRec::_TriangleCaps bitfield.
+ */
+/*@{*/
+#define DD_FLATSHADE                0x1
+#define DD_SEPARATE_SPECULAR        0x2
+#define DD_TRI_CULL_FRONT_BACK      0x4 /* special case on some hw */
+#define DD_TRI_LIGHT_TWOSIDE        0x8
+#define DD_TRI_UNFILLED             0x10
+#define DD_TRI_SMOOTH               0x20
+#define DD_TRI_STIPPLE              0x40
+#define DD_TRI_OFFSET               0x80
+#define DD_LINE_SMOOTH              0x100
+#define DD_LINE_STIPPLE             0x200
+#define DD_LINE_WIDTH               0x400
+#define DD_POINT_SMOOTH             0x800
+#define DD_POINT_SIZE               0x1000
+#define DD_POINT_ATTEN              0x2000
+#define DD_TRI_TWOSTENCIL           0x4000
+/*@}*/
+
+
+/**
+ * \name Define the state changes under which each of these bits might change
+ */
+/*@{*/
+#define _DD_NEW_FLATSHADE                _NEW_LIGHT
+#define _DD_NEW_SEPARATE_SPECULAR        (_NEW_LIGHT | _NEW_FOG | _NEW_PROGRAM)
+#define _DD_NEW_TRI_CULL_FRONT_BACK      _NEW_POLYGON
+#define _DD_NEW_TRI_LIGHT_TWOSIDE        _NEW_LIGHT
+#define _DD_NEW_TRI_UNFILLED             _NEW_POLYGON
+#define _DD_NEW_TRI_SMOOTH               _NEW_POLYGON
+#define _DD_NEW_TRI_STIPPLE              _NEW_POLYGON
+#define _DD_NEW_TRI_OFFSET               _NEW_POLYGON
+#define _DD_NEW_LINE_SMOOTH              _NEW_LINE
+#define _DD_NEW_LINE_STIPPLE             _NEW_LINE
+#define _DD_NEW_LINE_WIDTH               _NEW_LINE
+#define _DD_NEW_POINT_SMOOTH             _NEW_POINT
+#define _DD_NEW_POINT_SIZE               _NEW_POINT
+#define _DD_NEW_POINT_ATTEN              _NEW_POINT
+/*@}*/
+
+
+#define _MESA_NEW_NEED_EYE_COORDS         (_NEW_LIGHT |		\
+                                           _NEW_TEXTURE |	\
+                                           _NEW_POINT |		\
+                                           _NEW_MODELVIEW)
+
+#define _MESA_NEW_NEED_NORMALS            (_NEW_LIGHT |		\
+                                           _NEW_TEXTURE)
+
+#define _IMAGE_NEW_TRANSFER_STATE         (_NEW_PIXEL | _NEW_COLOR_MATRIX)
+
+
+
+
+/*
+ * Forward declaration of display list data types:
+ */
+union node;
+typedef union node Node;
+
+
+/* This has to be included here. */
+#include "dd.h"
+
+
+#define NUM_VERTEX_FORMAT_ENTRIES (sizeof(GLvertexformat) / sizeof(void *))
+
+/**
+ * Core Mesa's support for tnl modules:
+ */
+struct gl_tnl_module
+{
+   /**
+    * Vertex format to be lazily swapped into current dispatch.
+    */
+   const GLvertexformat *Current;
+
+   /**
+    * \name Record of functions swapped out.  
+    * On restore, only need to swap these functions back in.
+    */
+   /*@{*/
+   struct {
+       _glapi_proc * location;
+       _glapi_proc function;
+   } Swapped[NUM_VERTEX_FORMAT_ENTRIES];
+   GLuint SwapCount;
+   /*@}*/
+};
+
+/* Strictly this is a tnl/ private concept, but it doesn't seem
+ * worthwhile adding a tnl private structure just to hold this one bit
+ * of information:
+ */
+#define MESA_DLIST_DANGLING_REFS     0x1 
+
+/* Provide a location where information about a display list can be
+ * collected.  Could be extended with driverPrivate structures,
+ * etc. in the future.
+ */
+struct mesa_display_list
+{
+   Node *node;
+   GLuint id;
+   GLuint flags;
+};
+
+
+/**
+ * State used during display list compilation and execution.
+ */
+struct mesa_list_state
+{
+   struct mesa_display_list *CallStack[MAX_LIST_NESTING];
+   GLuint CallDepth;		/**< Current recursion calling depth */
+
+   struct mesa_display_list *CurrentList;
+   Node *CurrentListPtr;	/**< Head of list being compiled */
+   GLuint CurrentListNum;	/**< Number of the list being compiled */
+   Node *CurrentBlock;		/**< Pointer to current block of nodes */
+   GLuint CurrentPos;		/**< Index into current block of nodes */
+
+   GLvertexformat ListVtxfmt;
+
+   GLubyte ActiveAttribSize[VERT_ATTRIB_MAX];
+   GLfloat CurrentAttrib[VERT_ATTRIB_MAX][4];
+   
+   GLubyte ActiveMaterialSize[MAT_ATTRIB_MAX];
+   GLfloat CurrentMaterial[MAT_ATTRIB_MAX][4];
+
+   GLubyte ActiveIndex;
+   GLfloat CurrentIndex;
+   
+   GLubyte ActiveEdgeFlag;
+   GLboolean CurrentEdgeFlag;
+};
+
+
+/**
+ * Mesa rendering context.
+ *
+ * This is the central context data structure for Mesa.  Almost all
+ * OpenGL state is contained in this structure.
+ * Think of this as a base class from which device drivers will derive
+ * sub classes.
+ *
+ * The GLcontext typedef names this structure.
+ */
+struct __GLcontextRec
+{
+   /**
+    * \name OS related interfaces. 
+    *
+    * These \b must be the first members of this structure, because they are
+    * exposed to the outside world (i.e. GLX extension).
+    */
+   /*@{*/
+   __GLimports imports;
+   __GLexports exports;
+   /*@}*/
+
+   /** State possibly shared with other contexts in the address space */
+   struct gl_shared_state *Shared;
+
+   /** \name API function pointer tables */
+   /*@{*/
+   struct _glapi_table *Save;	/**< Display list save functions */
+   struct _glapi_table *Exec;	/**< Execute functions */
+   struct _glapi_table *CurrentDispatch;  /**< == Save or Exec !! */
+   /*@}*/
+
+   GLvisual Visual;
+   GLframebuffer *DrawBuffer;	/**< buffer for writing */
+   GLframebuffer *ReadBuffer;	/**< buffer for reading */
+   GLframebuffer *WinSysDrawBuffer;  /**< set with MakeCurrent */
+   GLframebuffer *WinSysReadBuffer;  /**< set with MakeCurrent */
+
+   /**
+    * Device driver function pointer table
+    */
+   struct dd_function_table Driver;
+
+   void *DriverCtx;	/**< Points to device driver context/state */
+   void *DriverMgrCtx;	/**< Points to device driver manager (optional)*/
+
+   /** Core/Driver constants */
+   struct gl_constants Const;
+
+   /** \name The various 4x4 matrix stacks */
+   /*@{*/
+   struct matrix_stack ModelviewMatrixStack;
+   struct matrix_stack ProjectionMatrixStack;
+   struct matrix_stack ColorMatrixStack;
+   struct matrix_stack TextureMatrixStack[MAX_TEXTURE_COORD_UNITS];
+   struct matrix_stack ProgramMatrixStack[MAX_PROGRAM_MATRICES];
+   struct matrix_stack *CurrentStack; /**< Points to one of the above stacks */
+   /*@}*/
+
+   /** Combined modelview and projection matrix */
+   GLmatrix _ModelProjectMatrix;
+
+   /** \name Display lists */
+   struct mesa_list_state ListState;
+
+   GLboolean ExecuteFlag;	/**< Execute GL commands? */
+   GLboolean CompileFlag;	/**< Compile GL commands into display list? */
+
+   /** Extensions */
+   struct gl_extensions Extensions;
+
+   /** \name Renderer attribute stack */
+   /*@{*/
+   GLuint AttribStackDepth;
+   struct gl_attrib_node *AttribStack[MAX_ATTRIB_STACK_DEPTH];
+   /*@}*/
+
+   /** \name Renderer attribute groups
+    * 
+    * We define a struct for each attribute group to make pushing and popping
+    * attributes easy.  Also it's a good organization.
+    */
+   /*@{*/
+   struct gl_accum_attrib	Accum;		/**< Accumulation buffer attributes */
+   struct gl_colorbuffer_attrib	Color;		/**< Color buffers attributes */
+   struct gl_current_attrib	Current;	/**< Current attributes */
+   struct gl_depthbuffer_attrib	Depth;		/**< Depth buffer attributes */
+   struct gl_eval_attrib	Eval;		/**< Eval attributes */
+   struct gl_fog_attrib		Fog;		/**< Fog attributes */
+   struct gl_hint_attrib	Hint;		/**< Hint attributes */
+   struct gl_light_attrib	Light;		/**< Light attributes */
+   struct gl_line_attrib	Line;		/**< Line attributes */
+   struct gl_list_attrib	List;		/**< List attributes */
+   struct gl_multisample_attrib Multisample;
+   struct gl_pixel_attrib	Pixel;		/**< Pixel attributes */
+   struct gl_point_attrib	Point;		/**< Point attributes */
+   struct gl_polygon_attrib	Polygon;	/**< Polygon attributes */
+   GLuint PolygonStipple[32];			/**< Polygon stipple */
+   struct gl_scissor_attrib	Scissor;	/**< Scissor attributes */
+   struct gl_stencil_attrib	Stencil;	/**< Stencil buffer attributes */
+   struct gl_texture_attrib	Texture;	/**< Texture attributes */
+   struct gl_transform_attrib	Transform;	/**< Transformation attributes */
+   struct gl_viewport_attrib	Viewport;	/**< Viewport attributes */
+   /*@}*/
+
+   /** \name Client attribute stack */
+   /*@{*/
+   GLuint ClientAttribStackDepth;
+   struct gl_attrib_node *ClientAttribStack[MAX_CLIENT_ATTRIB_STACK_DEPTH];
+   /*@}*/
+
+   /** \name Client attribute groups */
+   /*@{*/
+   struct gl_array_attrib	Array;	/**< Vertex arrays */
+   struct gl_pixelstore_attrib	Pack;	/**< Pixel packing */
+   struct gl_pixelstore_attrib	Unpack;	/**< Pixel unpacking */
+   struct gl_pixelstore_attrib	DefaultPacking;	/**< Default params */
+   /*@}*/
+
+   /** \name Other assorted state (not pushed/popped on attribute stack) */
+   /*@{*/
+   struct gl_histogram_attrib	Histogram;
+   struct gl_minmax_attrib	MinMax;
+   struct gl_convolution_attrib Convolution1D;
+   struct gl_convolution_attrib Convolution2D;
+   struct gl_convolution_attrib Separable2D;
+
+   struct gl_evaluators EvalMap;   /**< All evaluators */
+   struct gl_feedback   Feedback;  /**< Feedback */
+   struct gl_selection  Select;    /**< Selection */
+
+   struct gl_color_table ColorTable;       /**< Pre-convolution */
+   struct gl_color_table ProxyColorTable;  /**< Pre-convolution */
+   struct gl_color_table PostConvolutionColorTable;
+   struct gl_color_table ProxyPostConvolutionColorTable;
+   struct gl_color_table PostColorMatrixColorTable;
+   struct gl_color_table ProxyPostColorMatrixColorTable;
+
+   struct gl_program_state Program;        /**< for vertex or fragment progs */
+   struct gl_vertex_program_state VertexProgram;   /**< GL_NV_vertex_program */
+   struct gl_fragment_program_state FragmentProgram;  /**< GL_NV_fragment_program */
+   struct gl_ati_fragment_shader_state ATIFragmentShader;  /**< GL_ATI_fragment_shader */
+
+   struct fragment_program *_TexEnvProgram;     /**< Texture state as fragment program */
+   struct vertex_program *_TnlProgram;          /**< Fixed func TNL state as vertex program */
+
+   GLboolean _MaintainTexEnvProgram;
+   GLboolean _MaintainTnlProgram;
+
+   struct gl_occlusion_state Occlusion;  /**< GL_ARB_occlusion_query */
+
+   struct gl_shader_objects_state ShaderObjects;	/* GL_ARB_shader_objects */
+   /*@}*/
+
+#if FEATURE_EXT_framebuffer_object
+   /*struct gl_framebuffer *CurrentFramebuffer;*/
+   struct gl_renderbuffer *CurrentRenderbuffer;
+#endif
+
+   GLenum ErrorValue;        /**< Last error code */
+   GLenum RenderMode;        /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */
+   GLuint NewState;          /**< bitwise-or of _NEW_* flags */
+
+   /** \name Derived state */
+   /*@{*/
+   GLuint _TriangleCaps;      /**< bitwise-or of DD_* flags */
+   GLuint _ImageTransferState;/**< bitwise-or of IMAGE_*_BIT flags */
+   GLfloat _EyeZDir[3];
+   GLfloat _ModelViewInvScale;
+   GLuint _NeedEyeCoords;
+   GLuint _ForceEyeCoords; 
+   GLboolean _RotateMode;
+   GLenum _CurrentProgram;    /* currently executing program */
+
+   struct gl_shine_tab *_ShineTable[2]; /**< Active shine tables */
+   struct gl_shine_tab *_ShineTabList;  /**< MRU list of inactive shine tables */
+   /**@}*/
+
+   struct gl_list_extensions ListExt; /**< driver dlist extensions */
+
+
+   GLboolean OcclusionResult;       /**< for GL_HP_occlusion_test */
+   GLboolean OcclusionResultSaved;  /**< for GL_HP_occlusion_test */
+   GLuint _Facing; /**< This is a hack for 2-sided stencil test.
+		    *
+		    * We don't have a better way to communicate this value from
+		    * swrast_setup to swrast. */
+
+   /** \name Color clamping (tentative part of GL_ARB_color_clamp_control) */
+   /*@{*/
+   GLboolean ClampFragmentColors;
+   GLboolean ClampVertexColors;
+   /*@}*/
+
+   /** \name For debugging/development only */
+   /*@{*/
+   GLboolean FirstTimeCurrent;
+   /*@}*/
+
+   /** Dither disable via MESA_NO_DITHER env var */
+   GLboolean NoDither;
+
+   /** software compression/decompression supported or not */
+   GLboolean Mesa_DXTn;
+
+   /** Core tnl module support */
+   struct gl_tnl_module TnlModule;
+
+   /**
+    * \name Hooks for module contexts.  
+    *
+    * These will eventually live in the driver or elsewhere.
+    */
+   /*@{*/
+   void *swrast_context;
+   void *swsetup_context;
+   void *swtnl_context;
+   void *swtnl_im;
+   void *acache_context;
+   void *aelt_context;
+   /*@}*/
+};
+
+
+/** The string names for GL_POINT, GL_LINE_LOOP, etc */
+extern const char *_mesa_prim_name[GL_POLYGON+4];
+
+
+#ifdef MESA_DEBUG
+extern int MESA_VERBOSE;
+extern int MESA_DEBUG_FLAGS;
+# define MESA_FUNCTION __FUNCTION__
+#else
+# define MESA_VERBOSE 0
+# define MESA_DEBUG_FLAGS 0
+# define MESA_FUNCTION "a function"
+# ifndef NDEBUG
+#  define NDEBUG
+# endif
+#endif
+
+
+enum _verbose
+{
+   VERBOSE_VARRAY		= 0x0001,
+   VERBOSE_TEXTURE		= 0x0002,
+   VERBOSE_IMMEDIATE		= 0x0004,
+   VERBOSE_PIPELINE		= 0x0008,
+   VERBOSE_DRIVER		= 0x0010,
+   VERBOSE_STATE		= 0x0020,
+   VERBOSE_API			= 0x0040,
+   VERBOSE_DISPLAY_LIST		= 0x0100,
+   VERBOSE_LIGHTING		= 0x0200,
+   VERBOSE_PRIMS		= 0x0400,
+   VERBOSE_VERTS		= 0x0800,
+   VERBOSE_DISASSEM		= 0x1000
+};
+
+
+enum _debug
+{
+   DEBUG_ALWAYS_FLUSH		= 0x1
+};
+
+
+
+#define Elements(x) sizeof(x)/sizeof(*(x))
+
+
+#endif /* TYPES_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/occlude.c b/nx-X11/extras/Mesa/src/mesa/main/occlude.c
new file mode 100644
index 000000000..bc61a475d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/occlude.c
@@ -0,0 +1,353 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Functions to implement the GL_ARB_occlusion_query extension.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "occlude.h"
+#include "mtypes.h"
+
+
+struct occlusion_query
+{
+   GLenum Target;
+   GLuint Id;
+   GLuint PassedCounter;
+   GLboolean Active;
+};
+
+
+/**
+ * Allocate a new occlusion query object.
+ * \param target - must be GL_SAMPLES_PASSED_ARB at this time
+ * \param id - the object's ID
+ * \return pointer to new occlusion_query object or NULL if out of memory.
+ */
+static struct occlusion_query *
+new_query_object(GLenum target, GLuint id)
+{
+   struct occlusion_query *q = MALLOC_STRUCT(occlusion_query);
+   if (q) {
+      q->Target = target;
+      q->Id = id;
+      q->PassedCounter = 0;
+      q->Active = GL_FALSE;
+   }
+   return q;
+}
+
+
+/**
+ * Delete an occlusion query object.
+ */
+static void
+delete_query_object(struct occlusion_query *q)
+{
+   FREE(q);
+}
+
+
+void GLAPIENTRY
+_mesa_GenQueriesARB(GLsizei n, GLuint *ids)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint first;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGenQueriesARB(n < 0)");
+      return;
+   }
+
+   if (ctx->Occlusion.Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGenQueriesARB");
+      return;
+   }
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Occlusion.QueryObjects, n);
+   if (first) {
+      GLsizei i;
+      for (i = 0; i < n; i++) {
+         struct occlusion_query *q = new_query_object(GL_SAMPLES_PASSED_ARB,
+                                                      first + i);
+         if (!q) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenQueriesARB");
+            return;
+         }
+         ids[i] = first + i;
+         _mesa_HashInsert(ctx->Occlusion.QueryObjects, first + i, q);
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteQueriesARB(n < 0)");
+      return;
+   }
+
+   if (ctx->Occlusion.Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteQueriesARB");
+      return;
+   }
+
+   for (i = 0; i < n; i++) {
+      if (ids[i] > 0) {
+         struct occlusion_query *q = (struct occlusion_query *)
+            _mesa_HashLookup(ctx->Occlusion.QueryObjects, ids[i]);
+         if (q) {
+            _mesa_HashRemove(ctx->Occlusion.QueryObjects, ids[i]);
+            delete_query_object(q);
+         }
+      }
+   }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsQueryARB(GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (id && _mesa_HashLookup(ctx->Occlusion.QueryObjects, id))
+      return GL_TRUE;
+   else
+      return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_BeginQueryARB(GLenum target, GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct occlusion_query *q;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+
+   if (target != GL_SAMPLES_PASSED_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)");
+      return;
+   }
+
+   if (id == 0) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(id==0)");
+      return;
+   }
+
+   if (ctx->Occlusion.CurrentQueryObject) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(target)");
+      return;
+   }
+
+   q = (struct occlusion_query *)
+      _mesa_HashLookup(ctx->Occlusion.QueryObjects, id);
+   if (q && q->Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB");
+      return;
+   }
+   else if (!q) {
+      q = new_query_object(target, id);
+      if (!q) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQueryARB");
+         return;
+      }
+      _mesa_HashInsert(ctx->Occlusion.QueryObjects, id, q);
+   }
+
+   q->Active = GL_TRUE;
+   q->PassedCounter = 0;
+   ctx->Occlusion.Active = GL_TRUE;
+   ctx->Occlusion.CurrentQueryObject = id;
+   ctx->Occlusion.PassedCounter = 0;
+}
+
+
+void GLAPIENTRY
+_mesa_EndQueryARB(GLenum target)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct occlusion_query *q = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_DEPTH);
+
+   if (target != GL_SAMPLES_PASSED_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
+      return;
+   }
+
+   if (ctx->Occlusion.CurrentQueryObject)
+      q = (struct occlusion_query *)
+         _mesa_HashLookup(ctx->Occlusion.QueryObjects,
+                          ctx->Occlusion.CurrentQueryObject);
+   if (!q || !q->Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glEndQuery with no glBeginQuery");
+      return;
+   }
+
+   q->PassedCounter = ctx->Occlusion.PassedCounter;
+   q->Active = GL_FALSE;
+   ctx->Occlusion.Active = GL_FALSE;
+   ctx->Occlusion.CurrentQueryObject = 0;
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_SAMPLES_PASSED_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(target)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_QUERY_COUNTER_BITS_ARB:
+         *params = 8 * sizeof(GLuint);
+         break;
+      case GL_CURRENT_QUERY_ARB:
+         *params = ctx->Occlusion.CurrentQueryObject;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct occlusion_query *q = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (id)
+      q = (struct occlusion_query *)
+         _mesa_HashLookup(ctx->Occlusion.QueryObjects, id);
+
+   if (!q || q->Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectivARB(id=%d)", id);
+      return;
+   }
+
+   switch (pname) {
+      case GL_QUERY_RESULT_ARB:
+         *params = q->PassedCounter;
+         break;
+      case GL_QUERY_RESULT_AVAILABLE_ARB:
+         /* XXX revisit when we have a hardware implementation! */
+         *params = GL_TRUE;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectivARB(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct occlusion_query *q = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (id)
+      q = (struct occlusion_query *)
+         _mesa_HashLookup(ctx->Occlusion.QueryObjects, id);
+   if (!q || q->Active) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectuivARB(id=%d", id);
+      return;
+   }
+
+   switch (pname) {
+      case GL_QUERY_RESULT_ARB:
+         *params = q->PassedCounter;
+         break;
+      case GL_QUERY_RESULT_AVAILABLE_ARB:
+         /* XXX revisit when we have a hardware implementation! */
+         *params = GL_TRUE;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectuivARB(pname)");
+         return;
+   }
+}
+
+
+
+/**
+ * Allocate/init the context state related to occlusion query objects.
+ */
+void
+_mesa_init_occlude(GLcontext *ctx)
+{
+#if FEATURE_ARB_occlusion_query
+   ctx->Occlusion.QueryObjects = _mesa_NewHashTable();
+#endif
+   ctx->OcclusionResult = GL_FALSE;
+   ctx->OcclusionResultSaved = GL_FALSE;
+}
+
+
+/**
+ * Free the context state related to occlusion query objects.
+ */
+void
+_mesa_free_occlude_data(GLcontext *ctx)
+{
+   while (1) {
+      GLuint query = _mesa_HashFirstEntry(ctx->Occlusion.QueryObjects);
+      if (query) {
+         struct occlusion_query *q = (struct occlusion_query *)
+            _mesa_HashLookup(ctx->Occlusion.QueryObjects, query);
+         ASSERT(q);
+         delete_query_object(q);
+         _mesa_HashRemove(ctx->Occlusion.QueryObjects, query);
+      }
+      else {
+         break;
+      }
+   }
+   _mesa_DeleteHashTable(ctx->Occlusion.QueryObjects);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/occlude.h b/nx-X11/extras/Mesa/src/mesa/main/occlude.h
new file mode 100644
index 000000000..acf19101f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/occlude.h
@@ -0,0 +1,61 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef OCCLUDE_H
+#define OCCLUDE_H
+
+
+extern void
+_mesa_init_occlude(GLcontext *ctx);
+
+extern void
+_mesa_free_occlude_data(GLcontext *ctx);
+
+extern void GLAPIENTRY
+_mesa_GenQueriesARB(GLsizei n, GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsQueryARB(GLuint id);
+
+extern void GLAPIENTRY
+_mesa_BeginQueryARB(GLenum target, GLuint id);
+
+extern void GLAPIENTRY
+_mesa_EndQueryARB(GLenum target);
+
+extern void GLAPIENTRY
+_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params);
+
+
+#endif /* OCCLUDE_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/pixel.c b/nx-X11/extras/Mesa/src/mesa/main/pixel.c
new file mode 100644
index 000000000..d2edd0ecb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/pixel.c
@@ -0,0 +1,2119 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "macros.h"
+#include "pixel.h"
+#include "mtypes.h"
+
+
+/**********************************************************************/
+/*****                    glPixelZoom                             *****/
+/**********************************************************************/
+
+
+
+void GLAPIENTRY
+_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (ctx->Pixel.ZoomX == xfactor &&
+       ctx->Pixel.ZoomY == yfactor)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+   ctx->Pixel.ZoomX = xfactor;
+   ctx->Pixel.ZoomY = yfactor;
+}
+
+
+
+/**********************************************************************/
+/*****                    glPixelStore                            *****/
+/**********************************************************************/
+
+
+void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param )
+{
+   /* NOTE: this call can't be compiled into the display list */
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_PACK_SWAP_BYTES:
+	 if (param == (GLint)ctx->Pack.SwapBytes)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_PACK_LSB_FIRST:
+	 if (param == (GLint)ctx->Pack.LsbFirst)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_PACK_ROW_LENGTH:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.RowLength == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.RowLength = param;
+	 break;
+      case GL_PACK_IMAGE_HEIGHT:
+         if (param<0) {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.ImageHeight == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.ImageHeight = param;
+         break;
+      case GL_PACK_SKIP_PIXELS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipPixels == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipPixels = param;
+	 break;
+      case GL_PACK_SKIP_ROWS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipRows == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipRows = param;
+	 break;
+      case GL_PACK_SKIP_IMAGES:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipImages == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipImages = param;
+	 break;
+      case GL_PACK_ALIGNMENT:
+         if (param!=1 && param!=2 && param!=4 && param!=8) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.Alignment == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.Alignment = param;
+	 break;
+      case GL_PACK_INVERT_MESA:
+         if (!ctx->Extensions.MESA_pack_invert) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
+            return;
+         }
+         if (ctx->Pack.Invert == param)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.Invert = param;
+         break;
+
+      case GL_UNPACK_SWAP_BYTES:
+	 if (param == (GLint)ctx->Unpack.SwapBytes)
+	    return;
+	 if ((GLint)ctx->Unpack.SwapBytes == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+         break;
+      case GL_UNPACK_LSB_FIRST:
+	 if (param == (GLint)ctx->Unpack.LsbFirst)
+	    return;
+	 if ((GLint)ctx->Unpack.LsbFirst == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_UNPACK_ROW_LENGTH:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.RowLength == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.RowLength = param;
+	 break;
+      case GL_UNPACK_IMAGE_HEIGHT:
+         if (param<0) {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.ImageHeight == param)
+	    return;
+
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.ImageHeight = param;
+         break;
+      case GL_UNPACK_SKIP_PIXELS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipPixels == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipPixels = param;
+	 break;
+      case GL_UNPACK_SKIP_ROWS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipRows == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipRows = param;
+	 break;
+      case GL_UNPACK_SKIP_IMAGES:
+	 if (param < 0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipImages == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipImages = param;
+	 break;
+      case GL_UNPACK_ALIGNMENT:
+         if (param!=1 && param!=2 && param!=4 && param!=8) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
+	    return;
+	 }
+	 if (ctx->Unpack.Alignment == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.Alignment = param;
+	 break;
+      case GL_UNPACK_CLIENT_STORAGE_APPLE:
+         if (param == (GLint)ctx->Unpack.ClientStorage)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
+         break;
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
+	 return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param )
+{
+   _mesa_PixelStorei( pname, (GLint) param );
+}
+
+
+
+/**********************************************************************/
+/*****                         glPixelMap                         *****/
+/**********************************************************************/
+
+
+/**
+ * Helper routine used by the other _mesa_PixelMap() functions.
+ */
+static void
+pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, const GLfloat *values)
+{
+   GLint i;
+   switch (map) {
+      case GL_PIXEL_MAP_S_TO_S:
+         ctx->Pixel.MapStoSsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapStoS[i] = IROUND(values[i]);
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_I:
+         ctx->Pixel.MapItoIsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapItoI[i] = values[i];
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_R:
+         ctx->Pixel.MapItoRsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+            GLfloat val = CLAMP( values[i], 0.0F, 1.0F );
+	    ctx->Pixel.MapItoR[i] = val;
+	    ctx->Pixel.MapItoR8[i] = (GLint) (val * 255.0F);
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_G:
+         ctx->Pixel.MapItoGsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+            GLfloat val = CLAMP( values[i], 0.0F, 1.0F );
+	    ctx->Pixel.MapItoG[i] = val;
+	    ctx->Pixel.MapItoG8[i] = (GLint) (val * 255.0F);
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_B:
+         ctx->Pixel.MapItoBsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+            GLfloat val = CLAMP( values[i], 0.0F, 1.0F );
+	    ctx->Pixel.MapItoB[i] = val;
+	    ctx->Pixel.MapItoB8[i] = (GLint) (val * 255.0F);
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_A:
+         ctx->Pixel.MapItoAsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+            GLfloat val = CLAMP( values[i], 0.0F, 1.0F );
+	    ctx->Pixel.MapItoA[i] = val;
+	    ctx->Pixel.MapItoA8[i] = (GLint) (val * 255.0F);
+	 }
+	 break;
+      case GL_PIXEL_MAP_R_TO_R:
+         ctx->Pixel.MapRtoRsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapRtoR[i] = CLAMP( values[i], 0.0F, 1.0F );
+	 }
+	 break;
+      case GL_PIXEL_MAP_G_TO_G:
+         ctx->Pixel.MapGtoGsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapGtoG[i] = CLAMP( values[i], 0.0F, 1.0F );
+	 }
+	 break;
+      case GL_PIXEL_MAP_B_TO_B:
+         ctx->Pixel.MapBtoBsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapBtoB[i] = CLAMP( values[i], 0.0F, 1.0F );
+	 }
+	 break;
+      case GL_PIXEL_MAP_A_TO_A:
+         ctx->Pixel.MapAtoAsize = mapsize;
+         for (i = 0; i < mapsize; i++) {
+	    ctx->Pixel.MapAtoA[i] = CLAMP( values[i], 0.0F, 1.0F );
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glPixelMap(map)" );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   /* XXX someday, test against ctx->Const.MaxPixelMapTableSize */
+   if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
+      return;
+   }
+
+   if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+      /* test that mapsize is a power of two */
+      if (_mesa_bitcount((GLuint) mapsize) != 1) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
+         return;
+      }
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack pixelmap from PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Unpack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_FLOAT, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapfv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapfv(PBO is mapped)");
+         return;
+      }
+      values = (const GLfloat *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+   pixelmap(ctx, map, mapsize, values);
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values )
+{
+   GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+      return;
+   }
+
+   if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+      /* test that mapsize is a power of two */
+      if (_mesa_bitcount((GLuint) mapsize) != 1) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+         return;
+      }
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack pixelmap from PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Unpack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_UNSIGNED_INT, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapuiv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapuiv(PBO is mapped)");
+         return;
+      }
+      values = (const GLuint *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+   /* convert to floats */
+   if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+      GLint i;
+      for (i = 0; i < mapsize; i++) {
+         fvalues[i] = (GLfloat) values[i];
+      }
+   }
+   else {
+      GLint i;
+      for (i = 0; i < mapsize; i++) {
+         fvalues[i] = UINT_TO_FLOAT( values[i] );
+      }
+   }
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+
+   pixelmap(ctx, map, mapsize, fvalues);
+}
+
+
+
+void GLAPIENTRY
+_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values )
+{
+   GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapusv(mapsize)" );
+      return;
+   }
+
+   if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+      /* test that mapsize is a power of two */
+      if (_mesa_bitcount((GLuint) mapsize) != 1) {
+	 _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+         return;
+      }
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+   if (ctx->Unpack.BufferObj->Name) {
+      /* unpack pixelmap from PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Unpack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_UNSIGNED_SHORT,
+                                     values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapusv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPixelMapusv(PBO is mapped)");
+         return;
+      }
+      values = (const GLushort *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+    /* convert to floats */
+   if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+      GLint i;
+      for (i = 0; i < mapsize; i++) {
+         fvalues[i] = (GLfloat) values[i];
+      }
+   }
+   else {
+      GLint i;
+      for (i = 0; i < mapsize; i++) {
+         fvalues[i] = USHORT_TO_FLOAT( values[i] );
+      }
+   }
+
+   if (ctx->Unpack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+
+   pixelmap(ctx, map, mapsize, fvalues);
+}
+
+
+/**
+ * Return size of the named map.
+ */
+static GLuint
+get_map_size(GLcontext *ctx, GLenum map)
+{
+   switch (map) {
+      case GL_PIXEL_MAP_I_TO_I:
+         return ctx->Pixel.MapItoIsize;
+      case GL_PIXEL_MAP_S_TO_S:
+         return ctx->Pixel.MapStoSsize;
+      case GL_PIXEL_MAP_I_TO_R:
+         return ctx->Pixel.MapItoRsize;
+      case GL_PIXEL_MAP_I_TO_G:
+         return ctx->Pixel.MapItoGsize;
+      case GL_PIXEL_MAP_I_TO_B:
+         return ctx->Pixel.MapItoBsize;
+      case GL_PIXEL_MAP_I_TO_A:
+         return ctx->Pixel.MapItoAsize;
+      case GL_PIXEL_MAP_R_TO_R:
+         return ctx->Pixel.MapRtoRsize;
+      case GL_PIXEL_MAP_G_TO_G:
+         return ctx->Pixel.MapGtoGsize;
+      case GL_PIXEL_MAP_B_TO_B:
+         return ctx->Pixel.MapBtoBsize;
+      case GL_PIXEL_MAP_A_TO_A:
+         return ctx->Pixel.MapAtoAsize;
+      default:
+         return 0;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetPixelMapfv( GLenum map, GLfloat *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint mapsize, i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   mapsize = get_map_size(ctx, map);
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack pixelmap into PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Pack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_FLOAT, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapfv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapfv(PBO is mapped)");
+         return;
+      }
+      values = (GLfloat *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+   switch (map) {
+      case GL_PIXEL_MAP_I_TO_I:
+         MEMCPY(values, ctx->Pixel.MapItoI, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_S_TO_S:
+         for (i = 0; i < mapsize; i++) {
+	    values[i] = (GLfloat) ctx->Pixel.MapStoS[i];
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_R:
+         MEMCPY(values, ctx->Pixel.MapItoR, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_I_TO_G:
+         MEMCPY(values, ctx->Pixel.MapItoG, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_I_TO_B:
+         MEMCPY(values, ctx->Pixel.MapItoB, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_I_TO_A:
+         MEMCPY(values, ctx->Pixel.MapItoA, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_R_TO_R:
+         MEMCPY(values, ctx->Pixel.MapRtoR, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_G_TO_G:
+         MEMCPY(values, ctx->Pixel.MapGtoG, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_B_TO_B:
+         MEMCPY(values, ctx->Pixel.MapBtoB, mapsize * sizeof(GLfloat));
+	 break;
+      case GL_PIXEL_MAP_A_TO_A:
+         MEMCPY(values, ctx->Pixel.MapAtoA, mapsize * sizeof(GLfloat));
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" );
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetPixelMapuiv( GLenum map, GLuint *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint mapsize, i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   mapsize = get_map_size(ctx, map);
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack pixelmap into PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Pack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_UNSIGNED_INT, values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapuiv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapuiv(PBO is mapped)");
+         return;
+      }
+      values = (GLuint *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+   switch (map) {
+      case GL_PIXEL_MAP_I_TO_I:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoI[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_S_TO_S:
+         MEMCPY(values, ctx->Pixel.MapStoS, mapsize * sizeof(GLint));
+	 break;
+      case GL_PIXEL_MAP_I_TO_R:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoR[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_G:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoG[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_B:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoB[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_A:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapItoA[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_R_TO_R:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapRtoR[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_G_TO_G:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapGtoG[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_B_TO_B:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapBtoB[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_A_TO_A:
+	 for (i = 0; i < mapsize; i++) {
+	    values[i] = FLOAT_TO_UINT( ctx->Pixel.MapAtoA[i] );
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" );
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetPixelMapusv( GLenum map, GLushort *values )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint mapsize, i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   mapsize = get_map_size(ctx, map);
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack pixelmap into PBO */
+      GLubyte *buf;
+      /* Note, need to use DefaultPacking and Pack's buffer object */
+      ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj;
+      if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+                                     GL_INTENSITY, GL_UNSIGNED_SHORT,
+                                     values)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapusv(invalid PBO access)");
+         return;
+      }
+      /* restore */
+      ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPixelMapusv(PBO is mapped)");
+         return;
+      }
+      values = (GLushort *) ADD_POINTERS(buf, values);
+   }
+   else if (!values) {
+      return;
+   }
+
+   switch (map) {
+      case GL_PIXEL_MAP_I_TO_I:
+	 for (i = 0; i < mapsize; i++) {
+            values[i] = (GLushort) CLAMP(ctx->Pixel.MapItoI[i], 0.0, 65535.0);
+	 }
+	 break;
+      case GL_PIXEL_MAP_S_TO_S:
+	 for (i = 0; i < mapsize; i++) {
+            values[i] = (GLushort) CLAMP(ctx->Pixel.MapStoS[i], 0.0, 65535.0);
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_R:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoR[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_G:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoG[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_B:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoB[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_I_TO_A:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapItoA[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_R_TO_R:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapRtoR[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_G_TO_G:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapGtoG[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_B_TO_B:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapBtoB[i] );
+	 }
+	 break;
+      case GL_PIXEL_MAP_A_TO_A:
+	 for (i = 0; i < mapsize; i++) {
+	    CLAMPED_FLOAT_TO_USHORT(values[i] , ctx->Pixel.MapAtoA[i] );
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPixelMapfv" );
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+
+/**********************************************************************/
+/*****                       glPixelTransfer                      *****/
+/**********************************************************************/
+
+
+/*
+ * Implements glPixelTransfer[fi] whether called immediately or from a
+ * display list.
+ */
+void GLAPIENTRY
+_mesa_PixelTransferf( GLenum pname, GLfloat param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_MAP_COLOR:
+         if (ctx->Pixel.MapColorFlag == (param ? GL_TRUE : GL_FALSE))
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.MapColorFlag = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_MAP_STENCIL:
+         if (ctx->Pixel.MapStencilFlag == (param ? GL_TRUE : GL_FALSE))
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.MapStencilFlag = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_INDEX_SHIFT:
+         if (ctx->Pixel.IndexShift == (GLint) param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.IndexShift = (GLint) param;
+	 break;
+      case GL_INDEX_OFFSET:
+         if (ctx->Pixel.IndexOffset == (GLint) param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.IndexOffset = (GLint) param;
+	 break;
+      case GL_RED_SCALE:
+         if (ctx->Pixel.RedScale == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.RedScale = param;
+	 break;
+      case GL_RED_BIAS:
+         if (ctx->Pixel.RedBias == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.RedBias = param;
+	 break;
+      case GL_GREEN_SCALE:
+         if (ctx->Pixel.GreenScale == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.GreenScale = param;
+	 break;
+      case GL_GREEN_BIAS:
+         if (ctx->Pixel.GreenBias == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.GreenBias = param;
+	 break;
+      case GL_BLUE_SCALE:
+         if (ctx->Pixel.BlueScale == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.BlueScale = param;
+	 break;
+      case GL_BLUE_BIAS:
+         if (ctx->Pixel.BlueBias == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.BlueBias = param;
+	 break;
+      case GL_ALPHA_SCALE:
+         if (ctx->Pixel.AlphaScale == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.AlphaScale = param;
+	 break;
+      case GL_ALPHA_BIAS:
+         if (ctx->Pixel.AlphaBias == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.AlphaBias = param;
+	 break;
+      case GL_DEPTH_SCALE:
+         if (ctx->Pixel.DepthScale == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.DepthScale = param;
+	 break;
+      case GL_DEPTH_BIAS:
+         if (ctx->Pixel.DepthBias == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.DepthBias = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_RED_SCALE:
+         if (ctx->Pixel.PostColorMatrixScale[0] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixScale[0] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_RED_BIAS:
+         if (ctx->Pixel.PostColorMatrixBias[0] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixBias[0] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_GREEN_SCALE:
+         if (ctx->Pixel.PostColorMatrixScale[1] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixScale[1] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_GREEN_BIAS:
+         if (ctx->Pixel.PostColorMatrixBias[1] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixBias[1] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_BLUE_SCALE:
+         if (ctx->Pixel.PostColorMatrixScale[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixScale[2] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_BLUE_BIAS:
+         if (ctx->Pixel.PostColorMatrixBias[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixBias[2] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_ALPHA_SCALE:
+         if (ctx->Pixel.PostColorMatrixScale[3] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixScale[3] = param;
+	 break;
+      case GL_POST_COLOR_MATRIX_ALPHA_BIAS:
+         if (ctx->Pixel.PostColorMatrixBias[3] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostColorMatrixBias[3] = param;
+	 break;
+      case GL_POST_CONVOLUTION_RED_SCALE:
+         if (ctx->Pixel.PostConvolutionScale[0] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionScale[0] = param;
+	 break;
+      case GL_POST_CONVOLUTION_RED_BIAS:
+         if (ctx->Pixel.PostConvolutionBias[0] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionBias[0] = param;
+	 break;
+      case GL_POST_CONVOLUTION_GREEN_SCALE:
+         if (ctx->Pixel.PostConvolutionScale[1] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionScale[1] = param;
+	 break;
+      case GL_POST_CONVOLUTION_GREEN_BIAS:
+         if (ctx->Pixel.PostConvolutionBias[1] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionBias[1] = param;
+	 break;
+      case GL_POST_CONVOLUTION_BLUE_SCALE:
+         if (ctx->Pixel.PostConvolutionScale[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionScale[2] = param;
+	 break;
+      case GL_POST_CONVOLUTION_BLUE_BIAS:
+         if (ctx->Pixel.PostConvolutionBias[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionBias[2] = param;
+	 break;
+      case GL_POST_CONVOLUTION_ALPHA_SCALE:
+         if (ctx->Pixel.PostConvolutionScale[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionScale[2] = param;
+	 break;
+      case GL_POST_CONVOLUTION_ALPHA_BIAS:
+         if (ctx->Pixel.PostConvolutionBias[2] == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PIXEL);
+         ctx->Pixel.PostConvolutionBias[2] = param;
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glPixelTransfer(pname)" );
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelTransferi( GLenum pname, GLint param )
+{
+   _mesa_PixelTransferf( pname, (GLfloat) param );
+}
+
+
+
+/**********************************************************************/
+/*****                  Pixel processing functions               ******/
+/**********************************************************************/
+
+/*
+ * Apply scale and bias factors to an array of RGBA pixels.
+ */
+void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+                          GLfloat rScale, GLfloat gScale,
+                          GLfloat bScale, GLfloat aScale,
+                          GLfloat rBias, GLfloat gBias,
+                          GLfloat bBias, GLfloat aBias)
+{
+   if (rScale != 1.0 || rBias != 0.0) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias;
+      }
+   }
+   if (gScale != 1.0 || gBias != 0.0) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias;
+      }
+   }
+   if (bScale != 1.0 || bBias != 0.0) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias;
+      }
+   }
+   if (aScale != 1.0 || aBias != 0.0) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias;
+      }
+   }
+}
+
+
+/*
+ * Apply pixel mapping to an array of floating point RGBA pixels.
+ */
+void
+_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] )
+{
+   const GLfloat rscale = (GLfloat) (ctx->Pixel.MapRtoRsize - 1);
+   const GLfloat gscale = (GLfloat) (ctx->Pixel.MapGtoGsize - 1);
+   const GLfloat bscale = (GLfloat) (ctx->Pixel.MapBtoBsize - 1);
+   const GLfloat ascale = (GLfloat) (ctx->Pixel.MapAtoAsize - 1);
+   const GLfloat *rMap = ctx->Pixel.MapRtoR;
+   const GLfloat *gMap = ctx->Pixel.MapGtoG;
+   const GLfloat *bMap = ctx->Pixel.MapBtoB;
+   const GLfloat *aMap = ctx->Pixel.MapAtoA;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
+      GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
+      GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
+      GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
+      rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
+      rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
+      rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
+      rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
+   }
+}
+
+
+/*
+ * Apply the color matrix and post color matrix scaling and biasing.
+ */
+void
+_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4])
+{
+   const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0];
+   const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0];
+   const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1];
+   const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1];
+   const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2];
+   const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2];
+   const GLfloat as = ctx->Pixel.PostColorMatrixScale[3];
+   const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3];
+   const GLfloat *m = ctx->ColorMatrixStack.Top->m;
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      const GLfloat r = rgba[i][RCOMP];
+      const GLfloat g = rgba[i][GCOMP];
+      const GLfloat b = rgba[i][BCOMP];
+      const GLfloat a = rgba[i][ACOMP];
+      rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb;
+      rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb;
+      rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb;
+      rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab;
+   }
+}
+
+
+/**
+ * Apply a color table lookup to an array of floating point RGBA colors.
+ */
+void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+                        GLuint n, GLfloat rgba[][4])
+{
+   if (!table->Table || table->Size == 0)
+      return;
+
+   switch (table->Format) {
+      case GL_INTENSITY:
+         /* replace RGBA with I */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][RCOMP] * scale);
+               GLfloat c = lut[CLAMP(j, 0, max)];
+               rgba[i][RCOMP] = rgba[i][GCOMP] =
+                  rgba[i][BCOMP] = rgba[i][ACOMP] = c;
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][RCOMP] * scale);
+               GLfloat c = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] =
+                  rgba[i][BCOMP] = rgba[i][ACOMP] = c;
+            }
+         }
+         break;
+      case GL_LUMINANCE:
+         /* replace RGB with L */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][RCOMP] * scale);
+               GLfloat c = lut[CLAMP(j, 0, max)];
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c;
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][RCOMP] * scale);
+               GLfloat c = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c;
+            }
+         }
+         break;
+      case GL_ALPHA:
+         /* replace A with A */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][ACOMP] * scale);
+               rgba[i][ACOMP] = lut[CLAMP(j, 0, max)];
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND(rgba[i][ACOMP] * scale);
+               rgba[i][ACOMP] = CHAN_TO_FLOAT(lut[CLAMP(j, 0, max)]);
+            }
+         }
+         break;
+      case GL_LUMINANCE_ALPHA:
+         /* replace RGBA with LLLA */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jL = IROUND(rgba[i][RCOMP] * scale);
+               GLint jA = IROUND(rgba[i][ACOMP] * scale);
+               GLfloat luminance, alpha;
+               jL = CLAMP(jL, 0, max);
+               jA = CLAMP(jA, 0, max);
+               luminance = lut[jL * 2 + 0];
+               alpha     = lut[jA * 2 + 1];
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance;
+               rgba[i][ACOMP] = alpha;;
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jL = IROUND(rgba[i][RCOMP] * scale);
+               GLint jA = IROUND(rgba[i][ACOMP] * scale);
+               GLfloat luminance, alpha;
+               jL = CLAMP(jL, 0, max);
+               jA = CLAMP(jA, 0, max);
+               luminance = CHAN_TO_FLOAT(lut[jL * 2 + 0]);
+               alpha     = CHAN_TO_FLOAT(lut[jA * 2 + 1]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance;
+               rgba[i][ACOMP] = alpha;;
+            }
+         }
+         break;
+      case GL_RGB:
+         /* replace RGB with RGB */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND(rgba[i][RCOMP] * scale);
+               GLint jG = IROUND(rgba[i][GCOMP] * scale);
+               GLint jB = IROUND(rgba[i][BCOMP] * scale);
+               jR = CLAMP(jR, 0, max);
+               jG = CLAMP(jG, 0, max);
+               jB = CLAMP(jB, 0, max);
+               rgba[i][RCOMP] = lut[jR * 3 + 0];
+               rgba[i][GCOMP] = lut[jG * 3 + 1];
+               rgba[i][BCOMP] = lut[jB * 3 + 2];
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND(rgba[i][RCOMP] * scale);
+               GLint jG = IROUND(rgba[i][GCOMP] * scale);
+               GLint jB = IROUND(rgba[i][BCOMP] * scale);
+               jR = CLAMP(jR, 0, max);
+               jG = CLAMP(jG, 0, max);
+               jB = CLAMP(jB, 0, max);
+               rgba[i][RCOMP] = CHAN_TO_FLOAT(lut[jR * 3 + 0]);
+               rgba[i][GCOMP] = CHAN_TO_FLOAT(lut[jG * 3 + 1]);
+               rgba[i][BCOMP] = CHAN_TO_FLOAT(lut[jB * 3 + 2]);
+            }
+         }
+         break;
+      case GL_RGBA:
+         /* replace RGBA with RGBA */
+         if (table->Type == GL_FLOAT) {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND(rgba[i][RCOMP] * scale);
+               GLint jG = IROUND(rgba[i][GCOMP] * scale);
+               GLint jB = IROUND(rgba[i][BCOMP] * scale);
+               GLint jA = IROUND(rgba[i][ACOMP] * scale);
+               jR = CLAMP(jR, 0, max);
+               jG = CLAMP(jG, 0, max);
+               jB = CLAMP(jB, 0, max);
+               jA = CLAMP(jA, 0, max);
+               rgba[i][RCOMP] = lut[jR * 4 + 0];
+               rgba[i][GCOMP] = lut[jG * 4 + 1];
+               rgba[i][BCOMP] = lut[jB * 4 + 2];
+               rgba[i][ACOMP] = lut[jA * 4 + 3];
+            }
+         }
+         else {
+            const GLint max = table->Size - 1;
+            const GLfloat scale = (GLfloat) max;
+            const GLchan *lut = (const GLchan *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND(rgba[i][RCOMP] * scale);
+               GLint jG = IROUND(rgba[i][GCOMP] * scale);
+               GLint jB = IROUND(rgba[i][BCOMP] * scale);
+               GLint jA = IROUND(rgba[i][ACOMP] * scale);
+               jR = CLAMP(jR, 0, max);
+               jG = CLAMP(jG, 0, max);
+               jB = CLAMP(jB, 0, max);
+               jA = CLAMP(jA, 0, max);
+               rgba[i][RCOMP] = CHAN_TO_FLOAT(lut[jR * 4 + 0]);
+               rgba[i][GCOMP] = CHAN_TO_FLOAT(lut[jG * 4 + 1]);
+               rgba[i][BCOMP] = CHAN_TO_FLOAT(lut[jB * 4 + 2]);
+               rgba[i][ACOMP] = CHAN_TO_FLOAT(lut[jA * 4 + 3]);
+            }
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float");
+         return;
+   }
+}
+
+
+
+/**
+ * Apply a color table lookup to an array of GLchan RGBA colors.
+ */
+void
+_mesa_lookup_rgba_chan(const struct gl_color_table *table,
+                       GLuint n, GLchan rgba[][4])
+{
+   if (!table->Table || table->Size == 0)
+      return;
+
+   switch (table->Format) {
+      case GL_INTENSITY:
+         /* replace RGBA with I */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+               GLchan c;
+               CLAMPED_FLOAT_TO_CHAN(c, lut[j]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] =
+                  rgba[i][BCOMP] = rgba[i][ACOMP] = c;
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  const GLchan c = lut[rgba[i][RCOMP]];
+                  rgba[i][RCOMP] = rgba[i][GCOMP] =
+                     rgba[i][BCOMP] = rgba[i][ACOMP] = c;
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+                  rgba[i][RCOMP] = rgba[i][GCOMP] =
+                     rgba[i][BCOMP] = rgba[i][ACOMP] = lut[j];
+               }
+            }
+         }
+         break;
+      case GL_LUMINANCE:
+         /* replace RGB with L */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+               GLchan c;
+               CLAMPED_FLOAT_TO_CHAN(c, lut[j]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c;
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  const GLchan c = lut[rgba[i][RCOMP]];
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c;
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = lut[j];
+               }
+            }
+         }
+         break;
+      case GL_ALPHA:
+         /* replace A with A */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+               GLchan c;
+               CLAMPED_FLOAT_TO_CHAN(c, lut[j]);
+               rgba[i][ACOMP] = c;
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  rgba[i][ACOMP] = lut[rgba[i][ACOMP]];
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+                  rgba[i][ACOMP] = lut[j];
+               }
+            }
+         }
+         break;
+      case GL_LUMINANCE_ALPHA:
+         /* replace RGBA with LLLA */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+               GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+               GLchan luminance, alpha;
+               CLAMPED_FLOAT_TO_CHAN(luminance, lut[jL * 2 + 0]);
+               CLAMPED_FLOAT_TO_CHAN(alpha, lut[jA * 2 + 1]);
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance;
+               rgba[i][ACOMP] = alpha;;
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLchan l = lut[rgba[i][RCOMP] * 2 + 0];
+                  GLchan a = lut[rgba[i][ACOMP] * 2 + 1];;
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = l;
+                  rgba[i][ACOMP] = a;
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+                  GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+                  GLchan luminance = lut[jL * 2 + 0];
+                  GLchan alpha     = lut[jA * 2 + 1];
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = luminance;
+                  rgba[i][ACOMP] = alpha;
+               }
+            }
+         }
+         break;
+      case GL_RGB:
+         /* replace RGB with RGB */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+               GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+               GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 3 + 0]);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 3 + 1]);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 3 + 2]);
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0];
+                  rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1];
+                  rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2];
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+                  GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+                  GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+                  rgba[i][RCOMP] = lut[jR * 3 + 0];
+                  rgba[i][GCOMP] = lut[jG * 3 + 1];
+                  rgba[i][BCOMP] = lut[jB * 3 + 2];
+               }
+            }
+         }
+         break;
+      case GL_RGBA:
+         /* replace RGBA with RGBA */
+         if (table->Type == GL_FLOAT) {
+            const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+            const GLfloat *lut = (const GLfloat *) table->Table;
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+               GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+               GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+               GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
+               CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
+            }
+         }
+         else {
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+            if (table->Size == 256) {
+               /* common case */
+               const GLchan *lut = (const GLchan *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0];
+                  rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1];
+                  rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2];
+                  rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3];
+               }
+            }
+            else
+#endif
+            {
+               const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF;
+               const GLfloat *lut = (const GLfloat *) table->Table;
+               GLuint i;
+               for (i = 0; i < n; i++) {
+                  GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+                  GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+                  GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+                  GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+                  CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
+                  CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
+                  CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
+                  CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
+               }
+            }
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan");
+         return;
+   }
+}
+
+
+
+/*
+ * Apply color index shift and offset to an array of pixels.
+ */
+void
+_mesa_shift_and_offset_ci( const GLcontext *ctx, GLuint n, GLuint indexes[] )
+{
+   GLint shift = ctx->Pixel.IndexShift;
+   GLint offset = ctx->Pixel.IndexOffset;
+   GLuint i;
+   if (shift > 0) {
+      for (i=0;i<n;i++) {
+         indexes[i] = (indexes[i] << shift) + offset;
+      }
+   }
+   else if (shift < 0) {
+      shift = -shift;
+      for (i=0;i<n;i++) {
+         indexes[i] = (indexes[i] >> shift) + offset;
+      }
+   }
+   else {
+      for (i=0;i<n;i++) {
+         indexes[i] = indexes[i] + offset;
+      }
+   }
+}
+
+
+/*
+ * Apply color index mapping to color indexes.
+ */
+void
+_mesa_map_ci( const GLcontext *ctx, GLuint n, GLuint index[] )
+{
+   const GLuint mask = ctx->Pixel.MapItoIsize - 1;
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      const GLuint j = index[i] & mask;
+      index[i] = IROUND(ctx->Pixel.MapItoI[j]);
+   }
+}
+
+
+/*
+ * Map color indexes to rgba values.
+ */
+void
+_mesa_map_ci_to_rgba_chan( const GLcontext *ctx, GLuint n,
+                           const GLuint index[], GLchan rgba[][4] )
+{
+#if CHAN_BITS == 8
+   GLuint rmask = ctx->Pixel.MapItoRsize - 1;
+   GLuint gmask = ctx->Pixel.MapItoGsize - 1;
+   GLuint bmask = ctx->Pixel.MapItoBsize - 1;
+   GLuint amask = ctx->Pixel.MapItoAsize - 1;
+   const GLubyte *rMap = ctx->Pixel.MapItoR8;
+   const GLubyte *gMap = ctx->Pixel.MapItoG8;
+   const GLubyte *bMap = ctx->Pixel.MapItoB8;
+   const GLubyte *aMap = ctx->Pixel.MapItoA8;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      rgba[i][RCOMP] = rMap[index[i] & rmask];
+      rgba[i][GCOMP] = gMap[index[i] & gmask];
+      rgba[i][BCOMP] = bMap[index[i] & bmask];
+      rgba[i][ACOMP] = aMap[index[i] & amask];
+   }
+#else
+   GLuint rmask = ctx->Pixel.MapItoRsize - 1;
+   GLuint gmask = ctx->Pixel.MapItoGsize - 1;
+   GLuint bmask = ctx->Pixel.MapItoBsize - 1;
+   GLuint amask = ctx->Pixel.MapItoAsize - 1;
+   const GLfloat *rMap = ctx->Pixel.MapItoR;
+   const GLfloat *gMap = ctx->Pixel.MapItoG;
+   const GLfloat *bMap = ctx->Pixel.MapItoB;
+   const GLfloat *aMap = ctx->Pixel.MapItoA;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], rMap[index[i] & rmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], gMap[index[i] & gmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], bMap[index[i] & bmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], aMap[index[i] & amask]);
+   }
+#endif
+}
+
+
+/*
+ * Map color indexes to float rgba values.
+ */
+void
+_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n,
+                      const GLuint index[], GLfloat rgba[][4] )
+{
+   GLuint rmask = ctx->Pixel.MapItoRsize - 1;
+   GLuint gmask = ctx->Pixel.MapItoGsize - 1;
+   GLuint bmask = ctx->Pixel.MapItoBsize - 1;
+   GLuint amask = ctx->Pixel.MapItoAsize - 1;
+   const GLfloat *rMap = ctx->Pixel.MapItoR;
+   const GLfloat *gMap = ctx->Pixel.MapItoG;
+   const GLfloat *bMap = ctx->Pixel.MapItoB;
+   const GLfloat *aMap = ctx->Pixel.MapItoA;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      rgba[i][RCOMP] = rMap[index[i] & rmask];
+      rgba[i][GCOMP] = gMap[index[i] & gmask];
+      rgba[i][BCOMP] = bMap[index[i] & bmask];
+      rgba[i][ACOMP] = aMap[index[i] & amask];
+   }
+}
+
+
+/*
+ * Map 8-bit color indexes to rgb values.
+ */
+void
+_mesa_map_ci8_to_rgba( const GLcontext *ctx, GLuint n, const GLubyte index[],
+                       GLchan rgba[][4] )
+{
+#if CHAN_BITS == 8
+   GLuint rmask = ctx->Pixel.MapItoRsize - 1;
+   GLuint gmask = ctx->Pixel.MapItoGsize - 1;
+   GLuint bmask = ctx->Pixel.MapItoBsize - 1;
+   GLuint amask = ctx->Pixel.MapItoAsize - 1;
+   const GLubyte *rMap = ctx->Pixel.MapItoR8;
+   const GLubyte *gMap = ctx->Pixel.MapItoG8;
+   const GLubyte *bMap = ctx->Pixel.MapItoB8;
+   const GLubyte *aMap = ctx->Pixel.MapItoA8;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      rgba[i][RCOMP] = rMap[index[i] & rmask];
+      rgba[i][GCOMP] = gMap[index[i] & gmask];
+      rgba[i][BCOMP] = bMap[index[i] & bmask];
+      rgba[i][ACOMP] = aMap[index[i] & amask];
+   }
+#else
+   GLuint rmask = ctx->Pixel.MapItoRsize - 1;
+   GLuint gmask = ctx->Pixel.MapItoGsize - 1;
+   GLuint bmask = ctx->Pixel.MapItoBsize - 1;
+   GLuint amask = ctx->Pixel.MapItoAsize - 1;
+   const GLfloat *rMap = ctx->Pixel.MapItoR;
+   const GLfloat *gMap = ctx->Pixel.MapItoG;
+   const GLfloat *bMap = ctx->Pixel.MapItoB;
+   const GLfloat *aMap = ctx->Pixel.MapItoA;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], rMap[index[i] & rmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], gMap[index[i] & gmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], bMap[index[i] & bmask]);
+      CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], aMap[index[i] & amask]);
+   }
+#endif
+}
+
+
+void
+_mesa_shift_and_offset_stencil( const GLcontext *ctx, GLuint n,
+                                GLstencil stencil[] )
+{
+   GLuint i;
+   GLint shift = ctx->Pixel.IndexShift;
+   GLint offset = ctx->Pixel.IndexOffset;
+   if (shift > 0) {
+      for (i=0;i<n;i++) {
+         stencil[i] = (stencil[i] << shift) + offset;
+      }
+   }
+   else if (shift < 0) {
+      shift = -shift;
+      for (i=0;i<n;i++) {
+         stencil[i] = (stencil[i] >> shift) + offset;
+      }
+   }
+   else {
+      for (i=0;i<n;i++) {
+         stencil[i] = stencil[i] + offset;
+      }
+   }
+
+}
+
+
+void
+_mesa_map_stencil( const GLcontext *ctx, GLuint n, GLstencil stencil[] )
+{
+   GLuint mask = ctx->Pixel.MapStoSsize - 1;
+   GLuint i;
+   for (i=0;i<n;i++) {
+      stencil[i] = ctx->Pixel.MapStoS[ stencil[i] & mask ];
+   }
+}
+
+
+
+/*
+ * This function converts an array of GLchan colors to GLfloat colors.
+ * Most importantly, it undoes the non-uniform quantization of pixel
+ * values introduced when we convert shallow (< 8 bit) pixel values
+ * to GLubytes in the ctx->Driver.ReadRGBASpan() functions.
+ * This fixes a number of OpenGL conformance failures when running on
+ * 16bpp displays, for example.
+ */
+void
+_mesa_chan_to_float_span(const GLcontext *ctx, GLuint n,
+                         CONST GLchan rgba[][4], GLfloat rgbaf[][4])
+{
+#if CHAN_TYPE == GL_FLOAT
+   MEMCPY(rgbaf, rgba, n * 4 * sizeof(GLfloat));
+#else
+   const GLuint rShift = CHAN_BITS - ctx->Visual.redBits;
+   const GLuint gShift = CHAN_BITS - ctx->Visual.greenBits;
+   const GLuint bShift = CHAN_BITS - ctx->Visual.blueBits;
+   GLuint aShift;
+   const GLfloat rScale = 1.0F / (GLfloat) ((1 << ctx->Visual.redBits  ) - 1);
+   const GLfloat gScale = 1.0F / (GLfloat) ((1 << ctx->Visual.greenBits) - 1);
+   const GLfloat bScale = 1.0F / (GLfloat) ((1 << ctx->Visual.blueBits ) - 1);
+   GLfloat aScale;
+   GLuint i;
+
+   if (ctx->Visual.alphaBits > 0) {
+      aShift = CHAN_BITS - ctx->Visual.alphaBits;
+      aScale = 1.0F / (GLfloat) ((1 << ctx->Visual.alphaBits) - 1);
+   }
+   else {
+      aShift = 0;
+      aScale = 1.0F / CHAN_MAXF;
+   }
+
+   for (i = 0; i < n; i++) {
+      const GLint r = rgba[i][RCOMP] >> rShift;
+      const GLint g = rgba[i][GCOMP] >> gShift;
+      const GLint b = rgba[i][BCOMP] >> bShift;
+      const GLint a = rgba[i][ACOMP] >> aShift;
+      rgbaf[i][RCOMP] = (GLfloat) r * rScale;
+      rgbaf[i][GCOMP] = (GLfloat) g * gScale;
+      rgbaf[i][BCOMP] = (GLfloat) b * bScale;
+      rgbaf[i][ACOMP] = (GLfloat) a * aScale;
+   }
+#endif
+}
+
+/**********************************************************************/
+/*****                    State Management                        *****/
+/**********************************************************************/
+
+/*
+ * Return a bitmask of IMAGE_*_BIT flags which to indicate which
+ * pixel transfer operations are enabled.
+ */
+static void
+update_image_transfer_state(GLcontext *ctx)
+{
+   GLuint mask = 0;
+
+   if (ctx->Pixel.RedScale   != 1.0F || ctx->Pixel.RedBias   != 0.0F ||
+       ctx->Pixel.GreenScale != 1.0F || ctx->Pixel.GreenBias != 0.0F ||
+       ctx->Pixel.BlueScale  != 1.0F || ctx->Pixel.BlueBias  != 0.0F ||
+       ctx->Pixel.AlphaScale != 1.0F || ctx->Pixel.AlphaBias != 0.0F)
+      mask |= IMAGE_SCALE_BIAS_BIT;
+
+   if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset)
+      mask |= IMAGE_SHIFT_OFFSET_BIT;
+
+   if (ctx->Pixel.MapColorFlag)
+      mask |= IMAGE_MAP_COLOR_BIT;
+
+   if (ctx->Pixel.ColorTableEnabled)
+      mask |= IMAGE_COLOR_TABLE_BIT;
+
+   if (ctx->Pixel.Convolution1DEnabled ||
+       ctx->Pixel.Convolution2DEnabled ||
+       ctx->Pixel.Separable2DEnabled) {
+      mask |= IMAGE_CONVOLUTION_BIT;
+      if (ctx->Pixel.PostConvolutionScale[0] != 1.0F ||
+          ctx->Pixel.PostConvolutionScale[1] != 1.0F ||
+          ctx->Pixel.PostConvolutionScale[2] != 1.0F ||
+          ctx->Pixel.PostConvolutionScale[3] != 1.0F ||
+          ctx->Pixel.PostConvolutionBias[0] != 0.0F ||
+          ctx->Pixel.PostConvolutionBias[1] != 0.0F ||
+          ctx->Pixel.PostConvolutionBias[2] != 0.0F ||
+          ctx->Pixel.PostConvolutionBias[3] != 0.0F) {
+         mask |= IMAGE_POST_CONVOLUTION_SCALE_BIAS;
+      }
+   }
+
+   if (ctx->Pixel.PostConvolutionColorTableEnabled)
+      mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT;
+
+   if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY ||
+       ctx->Pixel.PostColorMatrixScale[0] != 1.0F ||
+       ctx->Pixel.PostColorMatrixBias[0]  != 0.0F ||
+       ctx->Pixel.PostColorMatrixScale[1] != 1.0F ||
+       ctx->Pixel.PostColorMatrixBias[1]  != 0.0F ||
+       ctx->Pixel.PostColorMatrixScale[2] != 1.0F ||
+       ctx->Pixel.PostColorMatrixBias[2]  != 0.0F ||
+       ctx->Pixel.PostColorMatrixScale[3] != 1.0F ||
+       ctx->Pixel.PostColorMatrixBias[3]  != 0.0F)
+      mask |= IMAGE_COLOR_MATRIX_BIT;
+
+   if (ctx->Pixel.PostColorMatrixColorTableEnabled)
+      mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT;
+
+   if (ctx->Pixel.HistogramEnabled)
+      mask |= IMAGE_HISTOGRAM_BIT;
+
+   if (ctx->Pixel.MinMaxEnabled)
+      mask |= IMAGE_MIN_MAX_BIT;
+
+   ctx->_ImageTransferState = mask;
+}
+
+
+void _mesa_update_pixel( GLcontext *ctx, GLuint new_state )
+{
+   if (new_state & _NEW_COLOR_MATRIX)
+      _math_matrix_analyse( ctx->ColorMatrixStack.Top );
+
+   /* References ColorMatrix.type (derived above).
+    */
+   if (new_state & _IMAGE_NEW_TRANSFER_STATE)
+      update_image_transfer_state(ctx);
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+
+/**
+ * Initialize the context's PIXEL attribute group.
+ */
+void
+_mesa_init_pixel( GLcontext *ctx )
+{
+   int i;
+
+   /* Pixel group */
+   ctx->Pixel.RedBias = 0.0;
+   ctx->Pixel.RedScale = 1.0;
+   ctx->Pixel.GreenBias = 0.0;
+   ctx->Pixel.GreenScale = 1.0;
+   ctx->Pixel.BlueBias = 0.0;
+   ctx->Pixel.BlueScale = 1.0;
+   ctx->Pixel.AlphaBias = 0.0;
+   ctx->Pixel.AlphaScale = 1.0;
+   ctx->Pixel.DepthBias = 0.0;
+   ctx->Pixel.DepthScale = 1.0;
+   ctx->Pixel.IndexOffset = 0;
+   ctx->Pixel.IndexShift = 0;
+   ctx->Pixel.ZoomX = 1.0;
+   ctx->Pixel.ZoomY = 1.0;
+   ctx->Pixel.MapColorFlag = GL_FALSE;
+   ctx->Pixel.MapStencilFlag = GL_FALSE;
+   ctx->Pixel.MapStoSsize = 1;
+   ctx->Pixel.MapItoIsize = 1;
+   ctx->Pixel.MapItoRsize = 1;
+   ctx->Pixel.MapItoGsize = 1;
+   ctx->Pixel.MapItoBsize = 1;
+   ctx->Pixel.MapItoAsize = 1;
+   ctx->Pixel.MapRtoRsize = 1;
+   ctx->Pixel.MapGtoGsize = 1;
+   ctx->Pixel.MapBtoBsize = 1;
+   ctx->Pixel.MapAtoAsize = 1;
+   ctx->Pixel.MapStoS[0] = 0;
+   ctx->Pixel.MapItoI[0] = 0.0;
+   ctx->Pixel.MapItoR[0] = 0.0;
+   ctx->Pixel.MapItoG[0] = 0.0;
+   ctx->Pixel.MapItoB[0] = 0.0;
+   ctx->Pixel.MapItoA[0] = 0.0;
+   ctx->Pixel.MapItoR8[0] = 0;
+   ctx->Pixel.MapItoG8[0] = 0;
+   ctx->Pixel.MapItoB8[0] = 0;
+   ctx->Pixel.MapItoA8[0] = 0;
+   ctx->Pixel.MapRtoR[0] = 0.0;
+   ctx->Pixel.MapGtoG[0] = 0.0;
+   ctx->Pixel.MapBtoB[0] = 0.0;
+   ctx->Pixel.MapAtoA[0] = 0.0;
+   ctx->Pixel.HistogramEnabled = GL_FALSE;
+   ctx->Pixel.MinMaxEnabled = GL_FALSE;
+   ctx->Pixel.PixelTextureEnabled = GL_FALSE;
+   ctx->Pixel.FragmentRgbSource = GL_PIXEL_GROUP_COLOR_SGIS;
+   ctx->Pixel.FragmentAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS;
+   ASSIGN_4V(ctx->Pixel.PostColorMatrixScale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.PostColorMatrixBias, 0.0, 0.0, 0.0, 0.0);
+   ASSIGN_4V(ctx->Pixel.ColorTableScale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.ColorTableBias, 0.0, 0.0, 0.0, 0.0);
+   ASSIGN_4V(ctx->Pixel.PCCTscale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.PCCTbias, 0.0, 0.0, 0.0, 0.0);
+   ASSIGN_4V(ctx->Pixel.PCMCTscale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.PCMCTbias, 0.0, 0.0, 0.0, 0.0);
+   ctx->Pixel.ColorTableEnabled = GL_FALSE;
+   ctx->Pixel.PostConvolutionColorTableEnabled = GL_FALSE;
+   ctx->Pixel.PostColorMatrixColorTableEnabled = GL_FALSE;
+   ctx->Pixel.Convolution1DEnabled = GL_FALSE;
+   ctx->Pixel.Convolution2DEnabled = GL_FALSE;
+   ctx->Pixel.Separable2DEnabled = GL_FALSE;
+   for (i = 0; i < 3; i++) {
+      ASSIGN_4V(ctx->Pixel.ConvolutionBorderColor[i], 0.0, 0.0, 0.0, 0.0);
+      ctx->Pixel.ConvolutionBorderMode[i] = GL_REDUCE;
+      ASSIGN_4V(ctx->Pixel.ConvolutionFilterScale[i], 1.0, 1.0, 1.0, 1.0);
+      ASSIGN_4V(ctx->Pixel.ConvolutionFilterBias[i], 0.0, 0.0, 0.0, 0.0);
+   }
+   for (i = 0; i < MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_WIDTH * 4; i++) {
+      ctx->Convolution1D.Filter[i] = 0.0;
+      ctx->Convolution2D.Filter[i] = 0.0;
+      ctx->Separable2D.Filter[i] = 0.0;
+   }
+   ASSIGN_4V(ctx->Pixel.PostConvolutionScale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.PostConvolutionBias, 0.0, 0.0, 0.0, 0.0);
+   /* GL_SGI_texture_color_table */
+   ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
+   ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
+
+   /* Pixel transfer */
+   ctx->Pack.Alignment = 4;
+   ctx->Pack.RowLength = 0;
+   ctx->Pack.ImageHeight = 0;
+   ctx->Pack.SkipPixels = 0;
+   ctx->Pack.SkipRows = 0;
+   ctx->Pack.SkipImages = 0;
+   ctx->Pack.SwapBytes = GL_FALSE;
+   ctx->Pack.LsbFirst = GL_FALSE;
+   ctx->Pack.ClientStorage = GL_FALSE;
+   ctx->Pack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+   ctx->Pack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+   ctx->Unpack.Alignment = 4;
+   ctx->Unpack.RowLength = 0;
+   ctx->Unpack.ImageHeight = 0;
+   ctx->Unpack.SkipPixels = 0;
+   ctx->Unpack.SkipRows = 0;
+   ctx->Unpack.SkipImages = 0;
+   ctx->Unpack.SwapBytes = GL_FALSE;
+   ctx->Unpack.LsbFirst = GL_FALSE;
+   ctx->Unpack.ClientStorage = GL_FALSE;
+   ctx->Unpack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   /*
+    * _mesa_unpack_image() returns image data in this format.  When we
+    * execute image commands (glDrawPixels(), glTexImage(), etc) from
+    * within display lists we have to be sure to set the current
+    * unpacking parameters to these values!
+    */
+   ctx->DefaultPacking.Alignment = 1;
+   ctx->DefaultPacking.RowLength = 0;
+   ctx->DefaultPacking.SkipPixels = 0;
+   ctx->DefaultPacking.SkipRows = 0;
+   ctx->DefaultPacking.ImageHeight = 0;
+   ctx->DefaultPacking.SkipImages = 0;
+   ctx->DefaultPacking.SwapBytes = GL_FALSE;
+   ctx->DefaultPacking.LsbFirst = GL_FALSE;
+   ctx->DefaultPacking.ClientStorage = GL_FALSE;
+   ctx->DefaultPacking.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+   ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj;
+#endif
+
+   if (ctx->Visual.doubleBufferMode) {
+      ctx->Pixel.ReadBuffer = GL_BACK;
+   }
+   else {
+      ctx->Pixel.ReadBuffer = GL_FRONT;
+   }
+
+   /* Miscellaneous */
+   ctx->_ImageTransferState = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/pixel.h b/nx-X11/extras/Mesa/src/mesa/main/pixel.h
new file mode 100644
index 000000000..9eef0cff5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/pixel.h
@@ -0,0 +1,153 @@
+/**
+ * \file pixel.h
+ * Pixel operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef PIXEL_H
+#define PIXEL_H
+
+
+#include "mtypes.h"
+
+
+/** \name API functions */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_GetPixelMapfv( GLenum map, GLfloat *values );
+
+extern void GLAPIENTRY
+_mesa_GetPixelMapuiv( GLenum map, GLuint *values );
+
+extern void GLAPIENTRY
+_mesa_GetPixelMapusv( GLenum map, GLushort *values );
+
+extern void GLAPIENTRY
+_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values );
+
+extern void GLAPIENTRY
+_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values );
+
+extern void GLAPIENTRY
+_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values );
+
+extern void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param );
+
+
+extern void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_PixelTransferf( GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_PixelTransferi( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor );
+
+/*@}*/
+
+
+/** \name Pixel processing functions */
+/*@{*/
+
+extern void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+                          GLfloat rScale, GLfloat gScale,
+                          GLfloat bScale, GLfloat aScale,
+                          GLfloat rBias, GLfloat gBias,
+                          GLfloat bBias, GLfloat aBias);
+
+extern void
+_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
+
+
+extern void
+_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
+
+
+extern void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+                        GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_chan(const struct gl_color_table *table,
+                       GLuint n, GLchan rgba[][4]);
+
+
+extern void
+_mesa_shift_and_offset_ci(const GLcontext *ctx, GLuint n,
+                          GLuint indexes[]);
+
+
+extern void
+_mesa_map_ci(const GLcontext *ctx, GLuint n, GLuint index[]);
+
+
+extern void
+_mesa_map_ci_to_rgba_chan(const GLcontext *ctx,
+                          GLuint n, const GLuint index[],
+                          GLchan rgba[][4]);
+
+
+extern void
+_mesa_map_ci_to_rgba(const GLcontext *ctx,
+                     GLuint n, const GLuint index[], GLfloat rgba[][4]);
+
+
+extern void
+_mesa_map_ci8_to_rgba(const GLcontext *ctx,
+                      GLuint n, const GLubyte index[],
+                      GLchan rgba[][4]);
+
+
+extern void
+_mesa_shift_and_offset_stencil(const GLcontext *ctx, GLuint n,
+                               GLstencil indexes[]);
+
+
+extern void
+_mesa_map_stencil(const GLcontext *ctx, GLuint n, GLstencil index[]);
+
+
+extern void
+_mesa_chan_to_float_span(const GLcontext *ctx, GLuint n,
+                         CONST GLchan rgba[][4], GLfloat rgbaf[][4]);
+
+
+extern void 
+_mesa_update_pixel( GLcontext *ctx, GLuint newstate );
+
+extern void 
+_mesa_init_pixel( GLcontext * ctx );
+
+/*@}*/
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/points.c b/nx-X11/extras/Mesa/src/mesa/main/points.c
new file mode 100644
index 000000000..aa36fb628
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/points.c
@@ -0,0 +1,294 @@
+/**
+ * \file points.c
+ * Point operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "points.h"
+#include "texstate.h"
+#include "mtypes.h"
+
+
+/**
+ * Set current point size.
+ * \param size  point diameter in pixels
+ * \sa glPointSize().
+ */
+void GLAPIENTRY
+_mesa_PointSize( GLfloat size )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (size <= 0.0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glPointSize" );
+      return;
+   }
+
+   if (ctx->Point.Size == size)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_POINT);
+   ctx->Point.Size = size;
+
+   if (ctx->Driver.PointSize)
+      ctx->Driver.PointSize(ctx, size);
+}
+
+
+#if _HAVE_FULL_GL
+
+/*
+ * Added by GL_NV_point_sprite
+ */
+void GLAPIENTRY
+_mesa_PointParameteriNV( GLenum pname, GLint param )
+{
+   const GLfloat value = (GLfloat) param;
+   _mesa_PointParameterfvEXT(pname, &value);
+}
+
+
+/*
+ * Added by GL_NV_point_sprite
+ */
+void GLAPIENTRY
+_mesa_PointParameterivNV( GLenum pname, const GLint *params )
+{
+   const GLfloat value = (GLfloat) params[0];
+   _mesa_PointParameterfvEXT(pname, &value);
+}
+
+
+
+/*
+ * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
+ */
+void GLAPIENTRY
+_mesa_PointParameterfEXT( GLenum pname, GLfloat param)
+{
+   _mesa_PointParameterfvEXT(pname, &param);
+}
+
+
+
+/*
+ * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters.
+ */
+void GLAPIENTRY
+_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_DISTANCE_ATTENUATION_EXT:
+         if (ctx->Extensions.EXT_point_parameters) {
+            if (TEST_EQ_3V(ctx->Point.Params, params))
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_POINT);
+            COPY_3V(ctx->Point.Params, params);
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      case GL_POINT_SIZE_MIN_EXT:
+         if (ctx->Extensions.EXT_point_parameters) {
+            if (params[0] < 0.0F) {
+               _mesa_error( ctx, GL_INVALID_VALUE,
+                            "glPointParameterf[v]{EXT,ARB}(param)" );
+               return;
+            }
+            if (ctx->Point.MinSize == params[0])
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.MinSize = params[0];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      case GL_POINT_SIZE_MAX_EXT:
+         if (ctx->Extensions.EXT_point_parameters) {
+            if (params[0] < 0.0F) {
+               _mesa_error( ctx, GL_INVALID_VALUE,
+                            "glPointParameterf[v]{EXT,ARB}(param)" );
+               return;
+            }
+            if (ctx->Point.MaxSize == params[0])
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.MaxSize = params[0];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
+         if (ctx->Extensions.EXT_point_parameters) {
+            if (params[0] < 0.0F) {
+               _mesa_error( ctx, GL_INVALID_VALUE,
+                            "glPointParameterf[v]{EXT,ARB}(param)" );
+               return;
+            }
+            if (ctx->Point.Threshold == params[0])
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.Threshold = params[0];
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      case GL_POINT_SPRITE_R_MODE_NV:
+         /* This is one area where ARB_point_sprite and NV_point_sprite
+	  * differ.  In ARB_point_sprite the POINT_SPRITE_R_MODE is
+	  * always ZERO.  NV_point_sprite adds the S and R modes.
+	  */
+         if (ctx->Extensions.NV_point_sprite) {
+            GLenum value = (GLenum) params[0];
+            if (value != GL_ZERO && value != GL_S && value != GL_R) {
+               _mesa_error(ctx, GL_INVALID_VALUE,
+                           "glPointParameterf[v]{EXT,ARB}(param)");
+               return;
+            }
+            if (ctx->Point.SpriteRMode == value)
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.SpriteRMode = value;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      case GL_POINT_SPRITE_COORD_ORIGIN:
+         if (ctx->Extensions.ARB_point_sprite) {
+            GLenum value = (GLenum) params[0];
+            if (value != GL_LOWER_LEFT && value != GL_UPPER_LEFT) {
+               _mesa_error(ctx, GL_INVALID_VALUE,
+                           "glPointParameterf[v]{EXT,ARB}(param)");
+               return;
+            }
+            if (ctx->Point.SpriteOrigin == value)
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.SpriteOrigin = value;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glPointParameterf[v]{EXT,ARB}(pname)");
+            return;
+         }
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM,
+                      "glPointParameterf[v]{EXT,ARB}(pname)" );
+         return;
+   }
+
+   if (ctx->Driver.PointParameterfv)
+      (*ctx->Driver.PointParameterfv)(ctx, pname, params);
+}
+#endif
+
+
+
+/**
+ * Update derived point-related state.
+ */
+void
+_mesa_update_point(GLcontext *ctx)
+{
+   /* clamp to user-specified limits now, clamp to ctx->Const.Min/Max
+    * limits during rasterization.
+    */
+   ctx->Point._Size = CLAMP(ctx->Point.Size,
+			    ctx->Point.MinSize,
+			    ctx->Point.MaxSize);
+
+   if (ctx->Point._Size == 1.0F)
+      ctx->_TriangleCaps &= ~DD_POINT_SIZE;
+   else
+      ctx->_TriangleCaps |= DD_POINT_SIZE;
+
+   ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 ||
+                             ctx->Point.Params[1] != 0.0 ||
+                             ctx->Point.Params[2] != 0.0);
+
+   if (ctx->Point._Attenuated)
+      ctx->_TriangleCaps |= DD_POINT_ATTEN;
+   else
+      ctx->_TriangleCaps &= ~DD_POINT_ATTEN;
+}
+
+
+
+/**
+ * Initialize the context point state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __GLcontextRec::Point and point related constants in
+ * __GLcontextRec::Const.
+ */
+void
+_mesa_init_point(GLcontext *ctx)
+{
+   GLuint i;
+
+   ctx->Point.SmoothFlag = GL_FALSE;
+   ctx->Point.Size = 1.0;
+   ctx->Point._Size = 1.0;
+   ctx->Point.Params[0] = 1.0;
+   ctx->Point.Params[1] = 0.0;
+   ctx->Point.Params[2] = 0.0;
+   ctx->Point._Attenuated = GL_FALSE;
+   ctx->Point.MinSize = 0.0;
+   ctx->Point.MaxSize
+      = MAX2(ctx->Const.MaxPointSize, ctx->Const.MaxPointSizeAA);
+   ctx->Point.Threshold = 1.0;
+   ctx->Point.PointSprite = GL_FALSE; /* GL_ARB/NV_point_sprite */
+   ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */
+   ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+      ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/points.h b/nx-X11/extras/Mesa/src/mesa/main/points.h
new file mode 100644
index 000000000..56acd9ee5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/points.h
@@ -0,0 +1,60 @@
+/**
+ * \file points.h
+ * Point operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef POINTS_H
+#define POINTS_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_PointSize( GLfloat size );
+
+extern void GLAPIENTRY
+_mesa_PointParameteriNV( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_PointParameterivNV( GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_PointParameterfEXT( GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params );
+
+extern void
+_mesa_update_point(GLcontext *ctx);
+
+extern void 
+_mesa_init_point( GLcontext * ctx );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/polygon.c b/nx-X11/extras/Mesa/src/mesa/main/polygon.c
new file mode 100644
index 000000000..b771408cf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/polygon.c
@@ -0,0 +1,383 @@
+/**
+ * \file polygon.c
+ * Polygon operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "image.h"
+#include "enums.h"
+#include "macros.h"
+#include "polygon.h"
+#include "mtypes.h"
+
+
+/**
+ * Specify whether to cull front- or back-facing facets.
+ *
+ * \param mode culling mode.
+ *
+ * \sa glCullFace().
+ *
+ * Verifies the parameter and updates gl_polygon_attrib::CullFaceMode. On
+ * change, flushes the vertices and notifies the driver via
+ * the dd_function_table::CullFace callback.
+ */
+void GLAPIENTRY
+_mesa_CullFace( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glCullFace %s\n", _mesa_lookup_enum_by_nr(mode));
+
+   if (mode!=GL_FRONT && mode!=GL_BACK && mode!=GL_FRONT_AND_BACK) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glCullFace" );
+      return;
+   }
+
+   if (ctx->Polygon.CullFaceMode == mode)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   ctx->Polygon.CullFaceMode = mode;
+
+   if (ctx->Driver.CullFace)
+      ctx->Driver.CullFace( ctx, mode );
+}
+
+
+/**
+ * Define front- and back-facing 
+ *
+ * \param mode orientation of front-facing polygons.
+ *
+ * \sa glFrontFace().
+ *
+ * Verifies the parameter and updates gl_polygon_attrib::FrontFace. On change
+ * flushes the vertices and notifies the driver via
+ * the dd_function_table::FrontFace callback.
+ */
+void GLAPIENTRY
+_mesa_FrontFace( GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glFrontFace %s\n", _mesa_lookup_enum_by_nr(mode));
+
+   if (mode!=GL_CW && mode!=GL_CCW) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glFrontFace" );
+      return;
+   }
+
+   if (ctx->Polygon.FrontFace == mode)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   ctx->Polygon.FrontFace = mode;
+
+   ctx->Polygon._FrontBit = (GLboolean) (mode == GL_CW);
+
+   if (ctx->Driver.FrontFace)
+      ctx->Driver.FrontFace( ctx, mode );
+}
+
+
+/**
+ * Set the polygon rasterization mode.
+ *
+ * \param face the polygons which \p mode applies to.
+ * \param mode how polygons should be rasterized.
+ *
+ * \sa glPolygonMode(). 
+ * 
+ * Verifies the parameters and updates gl_polygon_attrib::FrontMode and
+ * gl_polygon_attrib::BackMode. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::PolygonMode callback.
+ */
+void GLAPIENTRY
+_mesa_PolygonMode( GLenum face, GLenum mode )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glPolygonMode %s %s\n",
+                  _mesa_lookup_enum_by_nr(face),
+                  _mesa_lookup_enum_by_nr(mode));
+
+   if (mode!=GL_POINT && mode!=GL_LINE && mode!=GL_FILL) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(mode)" );
+      return;
+   }
+
+   switch (face) {
+   case GL_FRONT:
+      if (ctx->Polygon.FrontMode == mode)
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      ctx->Polygon.FrontMode = mode;
+      break;
+   case GL_FRONT_AND_BACK:
+      if (ctx->Polygon.FrontMode == mode &&
+	  ctx->Polygon.BackMode == mode)
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      ctx->Polygon.FrontMode = mode;
+      ctx->Polygon.BackMode = mode;
+      break;
+   case GL_BACK:
+      if (ctx->Polygon.BackMode == mode)
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      ctx->Polygon.BackMode = mode;
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
+      return;
+   }
+
+   ctx->_TriangleCaps &= ~DD_TRI_UNFILLED;
+   if (ctx->Polygon.FrontMode!=GL_FILL || ctx->Polygon.BackMode!=GL_FILL)
+      ctx->_TriangleCaps |= DD_TRI_UNFILLED;
+
+   if (ctx->Driver.PolygonMode) {
+      (*ctx->Driver.PolygonMode)( ctx, face, mode );
+   }
+}
+
+#if _HAVE_FULL_GL
+
+
+/**
+ * This routine updates the ctx->Polygon.Stipple state.
+ * If we're getting the stipple data from a PBO, we map the buffer
+ * in order to access the data.
+ * In any case, we obey the current pixel unpacking parameters when fetching
+ * the stipple data.
+ *
+ * In the future, this routine should be used as a fallback, called via
+ * ctx->Driver.PolygonStipple().  We'll have to update all the DRI drivers
+ * too.
+ */
+void
+_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern)
+{
+   if (ctx->Unpack.BufferObj->Name) {
+      /* Get/unpack the stipple pattern from a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1,
+                                     GL_COLOR_INDEX, GL_BITMAP, pattern)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPolygonStipple(bad PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              ctx->Unpack.BufferObj);
+      if (!buf) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glPolygonStipple(PBO mapped)");
+         return;
+      }
+      buf = ADD_POINTERS(buf, pattern);
+      _mesa_unpack_polygon_stipple(buf, ctx->PolygonStipple, &ctx->Unpack);
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              ctx->Unpack.BufferObj);
+   }
+   else {
+      /* Get/unpack the stipple pattern from user memory */
+      _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
+   }
+}
+
+
+/**
+ * Called by glPolygonStipple.
+ */
+void GLAPIENTRY
+_mesa_PolygonStipple( const GLubyte *pattern )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glPolygonStipple\n");
+
+   FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE);
+
+   _mesa_polygon_stipple(ctx, pattern);
+
+   if (ctx->Driver.PolygonStipple)
+      ctx->Driver.PolygonStipple(ctx, pattern);
+}
+
+
+/**
+ * Called by glPolygonStipple.
+ */
+void GLAPIENTRY
+_mesa_GetPolygonStipple( GLubyte *dest )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glGetPolygonStipple\n");
+
+   /* XXX someday we may put this code into a separate function and call
+    * it with ctx->Driver.GetPolygonStipple().
+    */
+   if (ctx->Pack.BufferObj->Name) {
+      /* Put/pack the stipple pattern into a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1,
+                                     GL_COLOR_INDEX, GL_BITMAP, dest)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPolygonStipple(bad PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetPolygonStipple(PBO mapped)");
+         return;
+      }
+      buf = ADD_POINTERS(buf, dest);
+      _mesa_pack_polygon_stipple(ctx->PolygonStipple, buf, &ctx->Pack);
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+   else {
+      /* Put/pack the stipple pattern into user memory */
+      _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PolygonOffset( GLfloat factor, GLfloat units )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&VERBOSE_API)
+      _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units);
+
+   if (ctx->Polygon.OffsetFactor == factor &&
+       ctx->Polygon.OffsetUnits == units)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   ctx->Polygon.OffsetFactor = factor;
+   ctx->Polygon.OffsetUnits = units;
+
+   if (ctx->Driver.PolygonOffset)
+      ctx->Driver.PolygonOffset( ctx, factor, units );
+}
+
+
+void GLAPIENTRY
+_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   /* XXX mult by DepthMaxF here??? */
+   _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF );
+}
+
+#endif
+
+
+/**********************************************************************/
+/** \name State Management */
+/*@{*/
+
+/*
+ * Check polygon state and set DD_TRI_CULL_FRONT_BACK and/or DD_TRI_OFFSET
+ * in ctx->_TriangleCaps if needed.
+ */
+void _mesa_update_polygon( GLcontext *ctx )
+{
+   ctx->_TriangleCaps &= ~(DD_TRI_CULL_FRONT_BACK | DD_TRI_OFFSET);
+
+   if (ctx->Polygon.CullFlag && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+      ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
+
+   /* Any Polygon offsets enabled? */
+   if (ctx->Polygon.OffsetPoint ||
+       ctx->Polygon.OffsetLine ||
+       ctx->Polygon.OffsetFill) {
+      ctx->_TriangleCaps |= DD_TRI_OFFSET;
+   }
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialize the context polygon state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __GLcontextRec::Polygon and __GLcontextRec::PolygonStipple
+ * attribute groups.
+ */
+void _mesa_init_polygon( GLcontext * ctx )
+{
+   /* Polygon group */
+   ctx->Polygon.CullFlag = GL_FALSE;
+   ctx->Polygon.CullFaceMode = GL_BACK;
+   ctx->Polygon.FrontFace = GL_CCW;
+   ctx->Polygon._FrontBit = 0;
+   ctx->Polygon.FrontMode = GL_FILL;
+   ctx->Polygon.BackMode = GL_FILL;
+   ctx->Polygon.SmoothFlag = GL_FALSE;
+   ctx->Polygon.StippleFlag = GL_FALSE;
+   ctx->Polygon.OffsetFactor = 0.0F;
+   ctx->Polygon.OffsetUnits = 0.0F;
+   ctx->Polygon.OffsetPoint = GL_FALSE;
+   ctx->Polygon.OffsetLine = GL_FALSE;
+   ctx->Polygon.OffsetFill = GL_FALSE;
+
+
+   /* Polygon Stipple group */
+   MEMSET( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) );
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/polygon.h b/nx-X11/extras/Mesa/src/mesa/main/polygon.h
new file mode 100644
index 000000000..2550ed168
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/polygon.h
@@ -0,0 +1,69 @@
+/**
+ * \file polygon.h
+ * Polygon operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef POLYGON_H
+#define POLYGON_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern);
+
+
+extern void GLAPIENTRY
+_mesa_CullFace( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_FrontFace( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_PolygonMode( GLenum face, GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_PolygonOffset( GLfloat factor, GLfloat units );
+
+extern void GLAPIENTRY
+_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias );
+
+extern void GLAPIENTRY
+_mesa_PolygonStipple( const GLubyte *mask );
+
+extern void GLAPIENTRY
+_mesa_GetPolygonStipple( GLubyte *mask );
+
+extern void  
+_mesa_update_polygon( GLcontext *ctx );
+
+extern void 
+_mesa_init_polygon( GLcontext * ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/rastpos.c b/nx-X11/extras/Mesa/src/mesa/main/rastpos.c
new file mode 100644
index 000000000..507eb9f98
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/rastpos.c
@@ -0,0 +1,1001 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file rastpos.c
+ * Raster position operations.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "feedback.h"
+#include "light.h"
+#include "macros.h"
+#include "rastpos.h"
+#include "state.h"
+#include "simple_list.h"
+#include "mtypes.h"
+
+#include "math/m_matrix.h"
+
+
+/**
+ * Clip a point against the view volume.
+ *
+ * \param v vertex vector describing the point to clip.
+ * 
+ * \return zero if outside view volume, or one if inside.
+ */
+static GLuint
+viewclip_point( const GLfloat v[] )
+{
+   if (   v[0] > v[3] || v[0] < -v[3]
+       || v[1] > v[3] || v[1] < -v[3]
+       || v[2] > v[3] || v[2] < -v[3] ) {
+      return 0;
+   }
+   else {
+      return 1;
+   }
+}
+
+
+/**
+ * Clip a point against the far/near Z clipping planes.
+ *
+ * \param v vertex vector describing the point to clip.
+ * 
+ * \return zero if outside view volume, or one if inside.
+ */
+static GLuint
+viewclip_point_z( const GLfloat v[] )
+{
+   if (v[2] > v[3] || v[2] < -v[3] ) {
+      return 0;
+   }
+   else {
+      return 1;
+   }
+}
+
+
+/**
+ * Clip a point against the user clipping planes.
+ * 
+ * \param ctx GL context.
+ * \param v vertex vector describing the point to clip.
+ * 
+ * \return zero if the point was clipped, or one otherwise.
+ */
+static GLuint
+userclip_point( GLcontext *ctx, const GLfloat v[] )
+{
+   GLuint p;
+
+   for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+      if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+	 GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0]
+		     + v[1] * ctx->Transform._ClipUserPlane[p][1]
+		     + v[2] * ctx->Transform._ClipUserPlane[p][2]
+		     + v[3] * ctx->Transform._ClipUserPlane[p][3];
+         if (dot < 0.0F) {
+            return 0;
+         }
+      }
+   }
+
+   return 1;
+}
+
+
+/**
+ * This has been split off to allow the normal shade routines to
+ * get a little closer to the vertex buffer, and to use the
+ * GLvector objects directly.
+ * \param ctx the context
+ * \param vertex vertex location
+ * \param normal normal vector
+ * \param Rcolor returned color
+ * \param Rspec returned specular color (if separate specular enabled)
+ * \param Rindex returned color index
+ */
+static void
+shade_rastpos(GLcontext *ctx,
+              const GLfloat vertex[4],
+              const GLfloat normal[3],
+              GLfloat Rcolor[4],
+              GLfloat Rspec[4],
+              GLfloat *Rindex)
+{
+   GLfloat (*base)[3] = ctx->Light._BaseColor;
+   struct gl_light *light;
+   GLfloat diffuseColor[4], specularColor[4];
+   GLfloat diffuse = 0, specular = 0;
+
+   if (!ctx->_ShineTable[0] || !ctx->_ShineTable[1])
+      _mesa_validate_all_lighting_tables( ctx );
+
+   COPY_3V(diffuseColor, base[0]);
+   diffuseColor[3] = CLAMP( 
+      ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F );
+   ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 0.0);
+
+   foreach (light, &ctx->Light.EnabledList) {
+      GLfloat n_dot_h;
+      GLfloat attenuation = 1.0;
+      GLfloat VP[3];
+      GLfloat n_dot_VP;
+      GLfloat *h;
+      GLfloat diffuseContrib[3], specularContrib[3];
+      GLboolean normalized;
+
+      if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	 COPY_3V(VP, light->_VP_inf_norm);
+	 attenuation = light->_VP_inf_spot_attenuation;
+      }
+      else {
+	 GLfloat d;
+
+	 SUB_3V(VP, light->_Position, vertex);
+	 d = (GLfloat) LEN_3FV( VP );
+
+	 if ( d > 1e-6) {
+	    GLfloat invd = 1.0F / d;
+	    SELF_SCALE_SCALAR_3V(VP, invd);
+	 }
+	 attenuation = 1.0F / (light->ConstantAttenuation + d *
+			       (light->LinearAttenuation + d *
+				light->QuadraticAttenuation));
+
+	 if (light->_Flags & LIGHT_SPOT) {
+	    GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
+
+	    if (PV_dot_dir<light->_CosCutoff) {
+	       continue;
+	    }
+	    else {
+	       double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+	       int k = (int) x;
+	       GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
+			       + (x-k)*light->_SpotExpTable[k][1]);
+	       attenuation *= spot;
+	    }
+	 }
+      }
+
+      if (attenuation < 1e-3)
+	 continue;
+
+      n_dot_VP = DOT3( normal, VP );
+
+      if (n_dot_VP < 0.0F) {
+	 ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]);
+	 continue;
+      }
+
+      COPY_3V(diffuseContrib, light->_MatAmbient[0]);
+      ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]);
+      diffuse += n_dot_VP * light->_dli * attenuation;
+      ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0);
+
+      {
+	 if (ctx->Light.Model.LocalViewer) {
+	    GLfloat v[3];
+	    COPY_3V(v, vertex);
+	    NORMALIZE_3FV(v);
+	    SUB_3V(VP, VP, v);
+	    h = VP;
+	    normalized = 0;
+	 }
+	 else if (light->_Flags & LIGHT_POSITIONAL) {
+	    h = VP;
+	    ACC_3V(h, ctx->_EyeZDir);
+	    normalized = 0;
+	 }
+         else {
+	    h = light->_h_inf_norm;
+	    normalized = 1;
+	 }
+
+	 n_dot_h = DOT3(normal, h);
+
+	 if (n_dot_h > 0.0F) {
+	    GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+	    GLfloat spec_coef;
+	    GLfloat shininess = mat[MAT_ATTRIB_FRONT_SHININESS][0];
+
+	    if (!normalized) {
+	       n_dot_h *= n_dot_h;
+	       n_dot_h /= LEN_SQUARED_3FV( h );
+	       shininess *= .5;
+	    }
+
+	    GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef );
+
+	    if (spec_coef > 1.0e-10) {
+               if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) {
+                  ACC_SCALE_SCALAR_3V( specularContrib, spec_coef,
+                                       light->_MatSpecular[0]);
+               }
+               else {
+                  ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef,
+                                       light->_MatSpecular[0]);
+               }
+	       specular += spec_coef * light->_sli * attenuation;
+	    }
+	 }
+      }
+
+      ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib );
+      ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib );
+   }
+
+   if (ctx->Visual.rgbMode) {
+      Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F);
+      Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F);
+      Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F);
+      Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F);
+      Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F);
+      Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F);
+      Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F);
+      Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F);
+   }
+   else {
+      GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES];
+      GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT];
+      GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT];
+      GLfloat i = (ind[MAT_INDEX_AMBIENT]
+		   + diffuse * (1.0F-specular) * d_a
+		   + specular * s_a);
+      if (i > ind[MAT_INDEX_SPECULAR]) {
+	 i = ind[MAT_INDEX_SPECULAR];
+      }
+      *Rindex = i;
+   }
+}
+
+
+/**
+ * Do texgen needed for glRasterPos.
+ * \param ctx  rendering context
+ * \param vObj  object-space vertex coordinate
+ * \param vEye  eye-space vertex coordinate
+ * \param normal  vertex normal
+ * \param unit  texture unit number
+ * \param texcoord  incoming texcoord and resulting texcoord
+ */
+static void
+compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
+               const GLfloat normal[3], GLuint unit, GLfloat texcoord[4])
+{
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   /* always compute sphere map terms, just in case */
+   GLfloat u[3], two_nu, rx, ry, rz, m, mInv;
+   COPY_3V(u, vEye);
+   NORMALIZE_3FV(u);
+   two_nu = 2.0F * DOT3(normal, u);
+   rx = u[0] - normal[0] * two_nu;
+   ry = u[1] - normal[1] * two_nu;
+   rz = u[2] - normal[2] * two_nu;
+   m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
+   if (m > 0.0F)
+      mInv = 0.5F * _mesa_inv_sqrtf(m);
+   else
+      mInv = 0.0F;
+
+   if (texUnit->TexGenEnabled & S_BIT) {
+      switch (texUnit->GenModeS) {
+         case GL_OBJECT_LINEAR:
+            texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS);
+            break;
+         case GL_EYE_LINEAR:
+            texcoord[0] = DOT4(vEye, texUnit->EyePlaneS);
+            break;
+         case GL_SPHERE_MAP:
+            texcoord[0] = rx * mInv + 0.5F;
+            break;
+         case GL_REFLECTION_MAP:
+            texcoord[0] = rx;
+            break;
+         case GL_NORMAL_MAP:
+            texcoord[0] = normal[0];
+            break;
+         default:
+            _mesa_problem(ctx, "Bad S texgen in compute_texgen()");
+            return;
+      }
+   }
+
+   if (texUnit->TexGenEnabled & T_BIT) {
+      switch (texUnit->GenModeT) {
+         case GL_OBJECT_LINEAR:
+            texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT);
+            break;
+         case GL_EYE_LINEAR:
+            texcoord[1] = DOT4(vEye, texUnit->EyePlaneT);
+            break;
+         case GL_SPHERE_MAP:
+            texcoord[1] = ry * mInv + 0.5F;
+            break;
+         case GL_REFLECTION_MAP:
+            texcoord[1] = ry;
+            break;
+         case GL_NORMAL_MAP:
+            texcoord[1] = normal[1];
+            break;
+         default:
+            _mesa_problem(ctx, "Bad T texgen in compute_texgen()");
+            return;
+      }
+   }
+
+   if (texUnit->TexGenEnabled & R_BIT) {
+      switch (texUnit->GenModeR) {
+         case GL_OBJECT_LINEAR:
+            texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR);
+            break;
+         case GL_EYE_LINEAR:
+            texcoord[2] = DOT4(vEye, texUnit->EyePlaneR);
+            break;
+         case GL_REFLECTION_MAP:
+            texcoord[2] = rz;
+            break;
+         case GL_NORMAL_MAP:
+            texcoord[2] = normal[2];
+            break;
+         default:
+            _mesa_problem(ctx, "Bad R texgen in compute_texgen()");
+            return;
+      }
+   }
+
+   if (texUnit->TexGenEnabled & Q_BIT) {
+      switch (texUnit->GenModeQ) {
+         case GL_OBJECT_LINEAR:
+            texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ);
+            break;
+         case GL_EYE_LINEAR:
+            texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ);
+            break;
+         default:
+            _mesa_problem(ctx, "Bad Q texgen in compute_texgen()");
+            return;
+      }
+   }
+}
+
+
+
+/**
+ * Set the raster position for pixel operations.
+ *
+ * All glRasterPos command call this function to update the current
+ * raster position.
+ * 
+ * \param ctx GL context.
+ * \param x x coordinate for the raster position.
+ * \param y y coordinate for the raster position.
+ * \param z z coordinate for the raster position.
+ * \param w w coordinate for the raster position.
+ * 
+ * \sa Called by _mesa_RasterPos4f().
+ *
+ * Flushes the vertices, transforms and clips the vertex coordinates, and
+ * finally sets the current raster position and associated data in
+ * __GLcontextRec::Current.  When in selection mode calls
+ * _mesa_update_hitflag() with the current raster position.
+ */
+static void
+raster_pos4f(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   FLUSH_CURRENT(ctx, 0);
+
+   if (ctx->NewState)
+      _mesa_update_state( ctx );
+
+   if (ctx->VertexProgram._Enabled) {
+      /* XXX implement this */
+      _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos");
+      return;
+   }
+   else {
+      GLfloat obj[4], eye[4], clip[4], ndc[3], d;
+      GLfloat *norm, eyenorm[3];
+      GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+
+      ASSIGN_4V( obj, x, y, z, w );
+      /* apply modelview matrix:  eye = MV * obj */
+      TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, obj );
+      /* apply projection matrix:  clip = Proj * eye */
+      TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye );
+
+      /* clip to view volume */
+      if (ctx->Transform.RasterPositionUnclipped) {
+         /* GL_IBM_rasterpos_clip: only clip against Z */
+         if (viewclip_point_z(clip) == 0) {
+            ctx->Current.RasterPosValid = GL_FALSE;
+            return;
+         }
+      }
+      else if (viewclip_point(clip) == 0) {
+         /* Normal OpenGL behaviour */
+         ctx->Current.RasterPosValid = GL_FALSE;
+         return;
+      }
+
+      /* clip to user clipping planes */
+      if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) {
+         ctx->Current.RasterPosValid = GL_FALSE;
+         return;
+      }
+
+      /* ndc = clip / W */
+      d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3];
+      ndc[0] = clip[0] * d;
+      ndc[1] = clip[1] * d;
+      ndc[2] = clip[2] * d;
+      /* wincoord = viewport_mapping(ndc) */
+      ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX]
+                                   + ctx->Viewport._WindowMap.m[MAT_TX]);
+      ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY]
+                                   + ctx->Viewport._WindowMap.m[MAT_TY]);
+      ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ]
+                                   + ctx->Viewport._WindowMap.m[MAT_TZ])
+                                  / ctx->DrawBuffer->_DepthMaxF;
+      ctx->Current.RasterPos[3] = clip[3];
+
+      /* compute raster distance */
+      if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+         ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+      else
+         ctx->Current.RasterDistance =
+                        SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
+
+      /* compute transformed normal vector (for lighting or texgen) */
+      if (ctx->_NeedEyeCoords) {
+         const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv;
+         TRANSFORM_NORMAL( eyenorm, objnorm, inv );
+         norm = eyenorm;
+      }
+      else {
+         norm = objnorm;
+      }
+
+      /* update raster color */
+      if (ctx->Light.Enabled) {
+         /* lighting */
+         shade_rastpos( ctx, obj, norm,
+                        ctx->Current.RasterColor,
+                        ctx->Current.RasterSecondaryColor,
+                        &ctx->Current.RasterIndex );
+      }
+      else {
+         /* use current color or index */
+         if (ctx->Visual.rgbMode) {
+            COPY_4FV(ctx->Current.RasterColor,
+                     ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+            COPY_4FV(ctx->Current.RasterSecondaryColor,
+                     ctx->Current.Attrib[VERT_ATTRIB_COLOR1]);
+         }
+         else {
+            ctx->Current.RasterIndex = ctx->Current.Index;
+         }
+      }
+
+      /* texture coords */
+      {
+         GLuint u;
+         for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
+            GLfloat tc[4];
+            COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]);
+            if (ctx->Texture.Unit[u].TexGenEnabled) {
+               compute_texgen(ctx, obj, eye, norm, u, tc);
+            }
+            TRANSFORM_POINT(ctx->Current.RasterTexCoords[u],
+                            ctx->TextureMatrixStack[u].Top->m, tc);
+         }
+      }
+
+      ctx->Current.RasterPosValid = GL_TRUE;
+   }
+
+   if (ctx->RenderMode == GL_SELECT) {
+      _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+   }
+}
+
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2d(GLdouble x, GLdouble y)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2f(GLfloat x, GLfloat y)
+{
+   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2i(GLint x, GLint y)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2s(GLshort x, GLshort y)
+{
+   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+   _mesa_RasterPos4f(x, y, z, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3i(GLint x, GLint y, GLint z)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+   _mesa_RasterPos4f(x, y, z, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+/** Calls raster_pos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   raster_pos4f(ctx, x, y, z, w);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+   _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   _mesa_RasterPos4f(x, y, z, w);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2dv(const GLdouble *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2fv(const GLfloat *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2iv(const GLint *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos2sv(const GLshort *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3dv(const GLdouble *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3fv(const GLfloat *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3iv(const GLint *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos3sv(const GLshort *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4dv(const GLdouble *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 
+		     (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4fv(const GLfloat *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4iv(const GLint *v)
+{
+   _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 
+		     (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+/** Calls _mesa_RasterPos4f() */
+void GLAPIENTRY
+_mesa_RasterPos4sv(const GLshort *v)
+{
+   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+
+/**********************************************************************/
+/***           GL_ARB_window_pos / GL_MESA_window_pos               ***/
+/**********************************************************************/
+
+#if FEATURE_windowpos
+/**
+ * All glWindowPosMESA and glWindowPosARB commands call this function to
+ * update the current raster position.
+ */
+static void
+window_pos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat z2;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   FLUSH_CURRENT(ctx, 0);
+
+   z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)
+      + ctx->Viewport.Near;
+
+   /* set raster position */
+   ctx->Current.RasterPos[0] = x;
+   ctx->Current.RasterPos[1] = y;
+   ctx->Current.RasterPos[2] = z2;
+   ctx->Current.RasterPos[3] = 1.0F;
+
+   ctx->Current.RasterPosValid = GL_TRUE;
+
+   if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+      ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+   else
+      ctx->Current.RasterDistance = 0.0;
+
+   /* raster color = current color or index */
+   if (ctx->Visual.rgbMode) {
+      ctx->Current.RasterColor[0]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F);
+      ctx->Current.RasterColor[1]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F);
+      ctx->Current.RasterColor[2]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F);
+      ctx->Current.RasterColor[3]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F);
+      ctx->Current.RasterSecondaryColor[0]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F);
+      ctx->Current.RasterSecondaryColor[1]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F);
+      ctx->Current.RasterSecondaryColor[2]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F);
+      ctx->Current.RasterSecondaryColor[3]
+         = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F);
+   }
+   else {
+      ctx->Current.RasterIndex = ctx->Current.Index;
+   }
+
+   /* raster texcoord = current texcoord */
+   {
+      GLuint texSet;
+      for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) {
+         COPY_4FV( ctx->Current.RasterTexCoords[texSet],
+                  ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] );
+      }
+   }
+
+   if (ctx->RenderMode==GL_SELECT) {
+      _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+   }
+}
+
+
+/* This is just to support the GL_MESA_window_pos version */
+static void
+window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   window_pos3f(x, y, z);
+   ctx->Current.RasterPos[3] = w;
+}
+
+
+void GLAPIENTRY
+_mesa_WindowPos2dMESA(GLdouble x, GLdouble y)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2fMESA(GLfloat x, GLfloat y)
+{
+   window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2iMESA(GLint x, GLint y)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2sMESA(GLshort x, GLshort y)
+{
+   window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+   window_pos4f(x, y, z, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+   window_pos4f(x, y, z, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   window_pos4f(x, y, z, w);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   window_pos4f(x, y, z, w);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos2svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], v[2], 1.0);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos3svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], v[2], 1.0F);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 
+			 (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 
+			 (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+void GLAPIENTRY
+_mesa_WindowPos4svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+#endif
+
+#if 0
+
+/*
+ * OpenGL implementation of glWindowPos*MESA()
+ */
+void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   GLfloat fx, fy;
+
+   /* Push current matrix mode and viewport attributes */
+   glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT );
+
+   /* Setup projection parameters */
+   glMatrixMode( GL_PROJECTION );
+   glPushMatrix();
+   glLoadIdentity();
+   glMatrixMode( GL_MODELVIEW );
+   glPushMatrix();
+   glLoadIdentity();
+
+   glDepthRange( z, z );
+   glViewport( (int) x - 1, (int) y - 1, 2, 2 );
+
+   /* set the raster (window) position */
+   fx = x - (int) x;
+   fy = y - (int) y;
+   glRasterPos4f( fx, fy, 0.0, w );
+
+   /* restore matrices, viewport and matrix mode */
+   glPopMatrix();
+   glMatrixMode( GL_PROJECTION );
+   glPopMatrix();
+
+   glPopAttrib();
+}
+
+#endif
+
+
+/**********************************************************************/
+/** \name Initialization                                              */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Initialize the context current raster position information.
+ *
+ * \param ctx GL context.
+ *
+ * Initialize the current raster position information in
+ * __GLcontextRec::Current, and adds the extension entry points to the
+ * dispatcher.
+ */
+void _mesa_init_rastpos( GLcontext * ctx )
+{
+   int i;
+
+   ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 );
+   ctx->Current.RasterDistance = 0.0;
+   ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 );
+   ctx->Current.RasterIndex = 1.0;
+   for (i=0; i<MAX_TEXTURE_UNITS; i++)
+      ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 );
+   ctx->Current.RasterPosValid = GL_TRUE;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/rastpos.h b/nx-X11/extras/Mesa/src/mesa/main/rastpos.h
new file mode 100644
index 000000000..363f86ad8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/rastpos.h
@@ -0,0 +1,193 @@
+/**
+ * \file rastpos.h
+ * Raster position operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef RASTPOS_H
+#define RASTPOS_H
+
+
+#include "glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_RasterPos2d(GLdouble x, GLdouble y);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2f(GLfloat x, GLfloat y);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2i(GLint x, GLint y);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2s(GLshort x, GLshort y);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3i(GLint x, GLint y, GLint z);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2dv(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2fv(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2iv(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos2sv(const GLshort *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3dv(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3fv(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3iv(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos3sv(const GLshort *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4dv(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4fv(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4iv(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_RasterPos4sv(const GLshort *v);
+
+
+/**********************************************************************/
+/** \name GL_MESA_window_pos                                          */
+/**********************************************************************/
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_WindowPos2dMESA(GLdouble x, GLdouble y);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2fMESA(GLfloat x, GLfloat y);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2iMESA(GLint x, GLint y);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2sMESA(GLshort x, GLshort y);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2dvMESA(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2fvMESA(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2ivMESA(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos2svMESA(const GLshort *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3dvMESA(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3fvMESA(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3ivMESA(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos3svMESA(const GLshort *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4dvMESA(const GLdouble *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4fvMESA(const GLfloat *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4ivMESA(const GLint *v);
+
+extern void GLAPIENTRY
+_mesa_WindowPos4svMESA(const GLshort *v);
+
+extern void 
+_mesa_init_rastpos( GLcontext * ctx );
+
+/*@}*/
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c
new file mode 100644
index 000000000..42e94a31f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.c
@@ -0,0 +1,1869 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Functions for allocating/managing renderbuffers.
+ * Also, routines for reading/writing software-based renderbuffer data as
+ * ubytes, ushorts, uints, etc.
+ *
+ * The 'alpha8' renderbuffer is interesting.  It's used to add a software-based
+ * alpha channel to RGB renderbuffers.  This is done by wrapping the RGB
+ * renderbuffer with the alpha renderbuffer.  We can do this because of the
+ * OO-nature of renderbuffers.
+ *
+ * Down the road we'll use this for run-time support of 8, 16 and 32-bit
+ * color channels.  For example, Mesa may use 32-bit/float color channels
+ * internally (swrast) and use wrapper renderbuffers to convert 32-bit
+ * values down to 16 or 8-bit values for whatever kind of framebuffer we have.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "mtypes.h"
+#include "fbobject.h"
+#include "renderbuffer.h"
+
+
+#define COLOR_INDEX32 0x424243
+
+
+/*
+ * Routines for get/put values in common buffer formats follow.
+ * Someday add support for arbitrary row stride to make them more
+ * flexible.
+ */
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLushort values.
+ * Typically stencil.
+ */
+
+static void *
+get_pointer_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb,
+                  GLint x, GLint y)
+{
+   if (!rb->Data)
+      return NULL;
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   return (GLubyte *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+              GLint x, GLint y, void *values)
+{
+   const GLubyte *src = (const GLubyte *) rb->Data + y * rb->Width + x;
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   _mesa_memcpy(values, src, count * sizeof(GLubyte));
+}
+
+
+static void
+get_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                 const GLint x[], const GLint y[], void *values)
+{
+   GLubyte *dst = (GLubyte *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      const GLubyte *src = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+      dst[i] = *src;
+   }
+}
+
+
+static void
+put_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+              GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = src[i];
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, values, count * sizeof(GLubyte));
+   }
+}
+
+
+static void
+put_mono_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const GLubyte val = *((const GLubyte *) value);
+   GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = val;
+         }
+      }
+   }
+   else {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         dst[i] = val;
+      }
+   }
+}
+
+
+static void
+put_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                 const GLint x[], const GLint y[],
+                 const void *values, const GLubyte *mask)
+{
+   const GLubyte *src = (const GLubyte *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = src[i];
+      }
+   }
+}
+
+
+static void
+put_mono_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                      const GLint x[], const GLint y[],
+                      const void *value, const GLubyte *mask)
+{
+   const GLubyte val = *((const GLubyte *) value);
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = val;
+      }
+   }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLushort values.
+ * Typically depth/Z.
+ */
+
+static void *
+get_pointer_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLint x, GLint y)
+{
+   if (!rb->Data)
+      return NULL;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   ASSERT(rb->Width > 0);
+   return (GLushort *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, void *values)
+{
+   const void *src = rb->GetPointer(ctx, rb, x, y);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   _mesa_memcpy(values, src, count * sizeof(GLushort));
+}
+
+
+static void
+get_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], void *values)
+{
+   GLushort *dst = (GLushort *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   for (i = 0; i < count; i++) {
+      const GLushort *src = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+      dst[i] = *src;
+   }
+}
+
+
+static void
+put_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLushort *src = (const GLushort *) values;
+   GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = src[i];
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, src, count * sizeof(GLushort));
+   }
+}
+
+
+static void
+put_mono_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                    GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const GLushort val = *((const GLushort *) value);
+   GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = val;
+         }
+      }
+   }
+   else {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         dst[i] = val;
+      }
+   }
+}
+
+
+static void
+put_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], const void *values,
+                  const GLubyte *mask)
+{
+   const GLushort *src = (const GLushort *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = src[i];
+      }
+   }
+}
+ 
+
+static void
+put_mono_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLuint count, const GLint x[], const GLint y[],
+                       const void *value, const GLubyte *mask)
+{
+   const GLushort val = *((const GLushort *) value);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+            *dst = val;
+         }
+      }
+   }
+   else {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = val;
+      }
+   }
+}
+ 
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLuint values.
+ * Typically depth/Z or color index.
+ */
+
+static void *
+get_pointer_uint(GLcontext *ctx, struct gl_renderbuffer *rb,
+                    GLint x, GLint y)
+{
+   if (!rb->Data)
+      return NULL;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   return (GLuint *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+             GLint x, GLint y, void *values)
+{
+   const void *src = rb->GetPointer(ctx, rb, x, y);
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   _mesa_memcpy(values, src, count * sizeof(GLuint));
+}
+
+
+static void
+get_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                const GLint x[], const GLint y[], void *values)
+{
+   GLuint *dst = (GLuint *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   for (i = 0; i < count; i++) {
+      const GLuint *src = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+      dst[i] = *src;
+   }
+}
+
+
+static void
+put_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+             GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLuint *src = (const GLuint *) values;
+   GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = src[i];
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, src, count * sizeof(GLuint));
+   }
+}
+
+
+static void
+put_mono_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const GLuint val = *((const GLuint *) value);
+   GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i] = val;
+      }
+   }
+}
+
+
+static void
+put_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                const GLint x[], const GLint y[], const void *values,
+                const GLubyte *mask)
+{
+   const GLuint *src = (const GLuint *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = src[i];
+      }
+   }
+}
+
+
+static void
+put_mono_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     const GLint x[], const GLint y[], const void *value,
+                     const GLubyte *mask)
+{
+   const GLuint val = *((const GLuint *) value);
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+         *dst = val;
+      }
+   }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 3 X GLubyte (or GLbyte) values.
+ * Typically color buffers.
+ * NOTE: the incoming and outgoing colors are RGBA!  We ignore incoming
+ * alpha values and return 255 for outgoing alpha values.
+ */
+
+static void *
+get_pointer_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLint x, GLint y)
+{
+   /* No direct access since this buffer is RGB but caller will be
+    * treating it as if it were RGBA.
+    */
+   return NULL;
+}
+
+
+static void
+get_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, void *values)
+{
+   const GLubyte *src = (const GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+   GLubyte *dst = (GLubyte *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      dst[i * 4 + 0] = src[i * 3 + 0];
+      dst[i * 4 + 1] = src[i * 3 + 1];
+      dst[i * 4 + 2] = src[i * 3 + 2];
+      dst[i * 4 + 3] = 255;
+   }
+}
+
+
+static void
+get_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], void *values)
+{
+   GLubyte *dst = (GLubyte *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      const GLubyte *src
+         = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+      dst[i * 4 + 0] = src[0];
+      dst[i * 4 + 1] = src[1];
+      dst[i * 4 + 2] = src[2];
+      dst[i * 4 + 3] = 255;
+   }
+}
+
+
+static void
+put_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   /* note: incoming values are RGB+A! */
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i * 3 + 0] = src[i * 4 + 0];
+         dst[i * 3 + 1] = src[i * 4 + 1];
+         dst[i * 3 + 2] = src[i * 4 + 2];
+      }
+   }
+}
+
+
+static void
+put_row_rgb_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   /* note: incoming values are RGB+A! */
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i * 3 + 0] = src[i * 3 + 0];
+         dst[i * 3 + 1] = src[i * 3 + 1];
+         dst[i * 3 + 2] = src[i * 3 + 2];
+      }
+   }
+}
+
+
+static void
+put_mono_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                    GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   /* note: incoming value is RGB+A! */
+   const GLubyte val0 = ((const GLubyte *) value)[0];
+   const GLubyte val1 = ((const GLubyte *) value)[1];
+   const GLubyte val2 = ((const GLubyte *) value)[2];
+   GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   if (!mask && val0 == val1 && val1 == val2) {
+      /* optimized case */
+      _mesa_memset(dst, val0, 3 * count);
+   }
+   else {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (!mask || mask[i]) {
+            dst[i * 3 + 0] = val0;
+            dst[i * 3 + 1] = val1;
+            dst[i * 3 + 2] = val2;
+         }
+      }
+   }
+}
+
+
+static void
+put_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], const void *values,
+                  const GLubyte *mask)
+{
+   /* note: incoming values are RGB+A! */
+   const GLubyte *src = (const GLubyte *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+         dst[0] = src[i * 4 + 0];
+         dst[1] = src[i * 4 + 1];
+         dst[2] = src[i * 4 + 2];
+      }
+   }
+}
+
+
+static void
+put_mono_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLuint count, const GLint x[], const GLint y[],
+                       const void *value, const GLubyte *mask)
+{
+   /* note: incoming value is RGB+A! */
+   const GLubyte val0 = ((const GLubyte *) value)[0];
+   const GLubyte val1 = ((const GLubyte *) value)[1];
+   const GLubyte val2 = ((const GLubyte *) value)[2];
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+         dst[0] = val0;
+         dst[1] = val1;
+         dst[2] = val2;
+      }
+   }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 4 X GLubyte (or GLbyte) values.
+ * Typically color buffers.
+ */
+
+static void *
+get_pointer_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLint x, GLint y)
+{
+   if (!rb->Data)
+      return NULL;
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   return (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
+}
+
+
+static void
+get_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, void *values)
+{
+   const GLbyte *src = (const GLbyte *) rb->Data + 4 * (y * rb->Width + x);
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   _mesa_memcpy(values, src, 4 * count * sizeof(GLbyte));
+}
+
+
+static void
+get_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], void *values)
+{
+   /* treat 4*GLubyte as 1*GLuint */
+   GLuint *dst = (GLuint *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      const GLuint *src = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+      dst[i] = *src;
+   }
+}
+
+
+static void
+put_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+               GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   /* treat 4*GLubyte as 1*GLuint */
+   const GLuint *src = (const GLuint *) values;
+   GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = src[i];
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, src, 4 * count * sizeof(GLubyte));
+   }
+}
+
+
+static void
+put_row_rgb_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   /* Store RGB values in RGBA buffer */
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i * 4 + 0] = src[i * 3 + 0];
+         dst[i * 4 + 1] = src[i * 3 + 1];
+         dst[i * 4 + 2] = src[i * 3 + 2];
+         dst[i * 4 + 3] = 0xff;
+      }
+   }
+}
+
+
+static void
+put_mono_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                    GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   /* treat 4*GLubyte as 1*GLuint */
+   const GLuint val = *((const GLuint *) value);
+   GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   if (!mask && val == 0) {
+      /* common case */
+      _mesa_bzero(dst, count * 4 * sizeof(GLubyte));
+   }
+   else {
+      /* general case */
+      if (mask) {
+         GLuint i;
+         for (i = 0; i < count; i++) {
+            if (mask[i]) {
+               dst[i] = val;
+            }
+         }
+      }
+      else {
+         GLuint i;
+         for (i = 0; i < count; i++) {
+            dst[i] = val;
+         }
+      }
+   }
+}
+
+
+static void
+put_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                  const GLint x[], const GLint y[], const void *values,
+                  const GLubyte *mask)
+{
+   /* treat 4*GLubyte as 1*GLuint */
+   const GLuint *src = (const GLuint *) values;
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+         *dst = src[i];
+      }
+   }
+}
+
+
+static void
+put_mono_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLuint count, const GLint x[], const GLint y[],
+                       const void *value, const GLubyte *mask)
+{
+   /* treat 4*GLubyte as 1*GLuint */
+   const GLuint val = *((const GLuint *) value);
+   GLuint i;
+   assert(rb->DataType == GL_UNSIGNED_BYTE);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+         *dst = val;
+      }
+   }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 4 X GLushort (or GLshort) values.
+ * Typically accum buffer.
+ */
+
+static void *
+get_pointer_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
+                    GLint x, GLint y)
+{
+   if (!rb->Data)
+      return NULL;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   return (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+}
+
+
+static void
+get_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                GLint x, GLint y, void *values)
+{
+   const GLshort *src = (const GLshort *) rb->Data + 4 * (y * rb->Width + x);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   _mesa_memcpy(values, src, 4 * count * sizeof(GLshort));
+}
+
+
+static void
+get_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   const GLint x[], const GLint y[], void *values)
+{
+   GLushort *dst = (GLushort *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   for (i = 0; i < count; i++) {
+      const GLushort *src
+         = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+      dst[i] = *src;
+   }
+}
+
+
+static void
+put_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLushort *src = (const GLushort *) values;
+   GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i * 4 + 0] = src[i * 4 + 0];
+            dst[i * 4 + 1] = src[i * 4 + 1];
+            dst[i * 4 + 2] = src[i * 4 + 2];
+            dst[i * 4 + 3] = src[i * 4 + 3];
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, src, 4 * count * sizeof(GLushort));
+   }
+}
+
+
+static void
+put_row_rgb_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                    GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   /* Put RGB values in RGBA buffer */
+   const GLushort *src = (const GLushort *) values;
+   GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i * 4 + 0] = src[i * 3 + 0];
+            dst[i * 4 + 1] = src[i * 3 + 1];
+            dst[i * 4 + 2] = src[i * 3 + 2];
+            dst[i * 4 + 3] = 0xffff;
+         }
+      }
+   }
+   else {
+      _mesa_memcpy(dst, src, 4 * count * sizeof(GLushort));
+   }
+}
+
+
+static void
+put_mono_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const GLushort val0 = ((const GLushort *) value)[0];
+   const GLushort val1 = ((const GLushort *) value)[1];
+   const GLushort val2 = ((const GLushort *) value)[2];
+   const GLushort val3 = ((const GLushort *) value)[3];
+   GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   if (!mask && val0 == 0 && val1 == 0 && val2 == 0 && val3 == 0) {
+      /* common case for clearing accum buffer */
+      _mesa_bzero(dst, count * 4 * sizeof(GLushort));
+   }
+   else {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (!mask || mask[i]) {
+            dst[i * 4 + 0] = val0;
+            dst[i * 4 + 1] = val1;
+            dst[i * 4 + 2] = val2;
+            dst[i * 4 + 3] = val3;
+         }
+      }
+   }
+}
+
+
+static void
+put_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   const GLint x[], const GLint y[], const void *values,
+                   const GLubyte *mask)
+{
+   const GLushort *src = (const GLushort *) values;
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+         dst[0] = src[i * 4 + 0];
+         dst[1] = src[i * 4 + 1];
+         dst[2] = src[i * 4 + 2];
+         dst[3] = src[i * 4 + 3];
+      }
+   }
+}
+
+
+static void
+put_mono_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint count, const GLint x[], const GLint y[],
+                        const void *value, const GLubyte *mask)
+{
+   const GLushort val0 = ((const GLushort *) value)[0];
+   const GLushort val1 = ((const GLushort *) value)[1];
+   const GLushort val2 = ((const GLushort *) value)[2];
+   const GLushort val3 = ((const GLushort *) value)[3];
+   GLuint i;
+   ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+         dst[0] = val0;
+         dst[1] = val1;
+         dst[2] = val2;
+         dst[3] = val3;
+      }
+   }
+}
+
+
+
+/**
+ * This is a software fallback for the gl_renderbuffer->AllocStorage
+ * function.
+ * Device drivers will typically override this function for the buffers
+ * which it manages (typically color buffers, Z and stencil).
+ * Other buffers (like software accumulation and aux buffers) which the driver
+ * doesn't manage can be handled with this function.
+ *
+ * This one multi-purpose function can allocate stencil, depth, accum, color
+ * or color-index buffers!
+ *
+ * This function also plugs in the appropriate GetPointer, Get/PutRow and
+ * Get/PutValues functions.
+ */
+static GLboolean
+soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
+                          GLenum internalFormat, GLuint width, GLuint height)
+{
+   GLuint pixelSize;
+
+   switch (internalFormat) {
+   case GL_RGB:
+   case GL_R3_G3_B2:
+   case GL_RGB4:
+   case GL_RGB5:
+   case GL_RGB8:
+   case GL_RGB10:
+   case GL_RGB12:
+   case GL_RGB16:
+      rb->_BaseFormat = GL_RGB;
+      rb->DataType = GL_UNSIGNED_BYTE;
+      rb->GetPointer = get_pointer_ubyte3;
+      rb->GetRow = get_row_ubyte3;
+      rb->GetValues = get_values_ubyte3;
+      rb->PutRow = put_row_ubyte3;
+      rb->PutRowRGB = put_row_rgb_ubyte3;
+      rb->PutMonoRow = put_mono_row_ubyte3;
+      rb->PutValues = put_values_ubyte3;
+      rb->PutMonoValues = put_mono_values_ubyte3;
+      rb->ComponentSizes[0] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[1] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[2] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[3] = 0;
+      pixelSize = 3 * sizeof(GLchan);
+      break;
+   case GL_RGBA:
+   case GL_RGBA2:
+   case GL_RGBA4:
+   case GL_RGB5_A1:
+   case GL_RGBA8:
+      rb->_BaseFormat = GL_RGBA;
+      rb->DataType = GL_UNSIGNED_BYTE;
+      rb->GetPointer = get_pointer_ubyte4;
+      rb->GetRow = get_row_ubyte4;
+      rb->GetValues = get_values_ubyte4;
+      rb->PutRow = put_row_ubyte4;
+      rb->PutRowRGB = put_row_rgb_ubyte4;
+      rb->PutMonoRow = put_mono_row_ubyte4;
+      rb->PutValues = put_values_ubyte4;
+      rb->PutMonoValues = put_mono_values_ubyte4;
+      rb->ComponentSizes[0] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[1] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[2] = 8 * sizeof(GLubyte);
+      rb->ComponentSizes[3] = 8 * sizeof(GLubyte);
+      pixelSize = 4 * sizeof(GLubyte);
+      break;
+   case GL_RGB10_A2:
+   case GL_RGBA12:
+   case GL_RGBA16:
+      rb->_BaseFormat = GL_RGBA;
+      rb->DataType = GL_UNSIGNED_SHORT;
+      rb->GetPointer = get_pointer_ushort4;
+      rb->GetRow = get_row_ushort4;
+      rb->GetValues = get_values_ushort4;
+      rb->PutRow = put_row_ushort4;
+      rb->PutRowRGB = put_row_rgb_ushort4;
+      rb->PutMonoRow = put_mono_row_ushort4;
+      rb->PutValues = put_values_ushort4;
+      rb->PutMonoValues = put_mono_values_ushort4;
+      rb->ComponentSizes[0] = 8 * sizeof(GLushort);
+      rb->ComponentSizes[1] = 8 * sizeof(GLushort);
+      rb->ComponentSizes[2] = 8 * sizeof(GLushort);
+      rb->ComponentSizes[3] = 8 * sizeof(GLushort);
+      pixelSize = 4 * sizeof(GLushort);
+      break;
+#if 00
+   case ALPHA8:
+      rb->_BaseFormat = GL_RGBA; /* Yes, not GL_ALPHA! */
+      rb->DataType = GL_UNSIGNED_BYTE;
+      rb->GetPointer = get_pointer_alpha8;
+      rb->GetRow = get_row_alpha8;
+      rb->GetValues = get_values_alpha8;
+      rb->PutRow = put_row_alpha8;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_alpha8;
+      rb->PutValues = put_values_alpha8;
+      rb->PutMonoValues = put_mono_values_alpha8;
+      rb->ComponentSizes[0] = 0; /*red*/
+      rb->ComponentSizes[1] = 0; /*green*/
+      rb->ComponentSizes[2] = 0; /*blue*/
+      rb->ComponentSizes[3] = 8 * sizeof(GLubyte);
+      pixelSize = sizeof(GLubyte);
+      break;
+#endif
+   case GL_STENCIL_INDEX:
+   case GL_STENCIL_INDEX1_EXT:
+   case GL_STENCIL_INDEX4_EXT:
+   case GL_STENCIL_INDEX8_EXT:
+      rb->_BaseFormat = GL_STENCIL_INDEX;
+      rb->DataType = GL_UNSIGNED_BYTE;
+      rb->GetPointer = get_pointer_ubyte;
+      rb->GetRow = get_row_ubyte;
+      rb->GetValues = get_values_ubyte;
+      rb->PutRow = put_row_ubyte;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_ubyte;
+      rb->PutValues = put_values_ubyte;
+      rb->PutMonoValues = put_mono_values_ubyte;
+      rb->ComponentSizes[0] = 8 * sizeof(GLubyte);
+      pixelSize = sizeof(GLubyte);
+      break;
+   case GL_STENCIL_INDEX16_EXT:
+      rb->_BaseFormat = GL_STENCIL_INDEX;
+      rb->DataType = GL_UNSIGNED_SHORT;
+      rb->GetPointer = get_pointer_ushort;
+      rb->GetRow = get_row_ushort;
+      rb->GetValues = get_values_ushort;
+      rb->PutRow = put_row_ushort;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_ushort;
+      rb->PutValues = put_values_ushort;
+      rb->PutMonoValues = put_mono_values_ushort;
+      rb->ComponentSizes[0] = 8 * sizeof(GLushort);
+      pixelSize = sizeof(GLushort);
+      break;
+   case GL_DEPTH_COMPONENT:
+   case GL_DEPTH_COMPONENT16:
+      rb->_BaseFormat = GL_DEPTH_COMPONENT;
+      rb->DataType = GL_UNSIGNED_SHORT;
+      rb->GetPointer = get_pointer_ushort;
+      rb->GetRow = get_row_ushort;
+      rb->GetValues = get_values_ushort;
+      rb->PutRow = put_row_ushort;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_ushort;
+      rb->PutValues = put_values_ushort;
+      rb->PutMonoValues = put_mono_values_ushort;
+      rb->ComponentSizes[0] = 8 * sizeof(GLushort);
+      pixelSize = sizeof(GLushort);
+      break;
+   case GL_DEPTH_COMPONENT24:
+   case GL_DEPTH_COMPONENT32:
+      rb->_BaseFormat = GL_DEPTH_COMPONENT;
+      rb->DataType = GL_UNSIGNED_INT;
+      rb->GetPointer = get_pointer_uint;
+      rb->GetRow = get_row_uint;
+      rb->GetValues = get_values_uint;
+      rb->PutRow = put_row_uint;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_uint;
+      rb->PutValues = put_values_uint;
+      rb->PutMonoValues = put_mono_values_uint;
+      rb->ComponentSizes[0] = 8 * sizeof(GLuint);
+      pixelSize = sizeof(GLuint);
+      break;
+   case GL_COLOR_INDEX8_EXT:
+      rb->_BaseFormat = GL_COLOR_INDEX;
+      rb->DataType = GL_UNSIGNED_BYTE;
+      rb->GetPointer = get_pointer_ubyte;
+      rb->GetRow = get_row_ubyte;
+      rb->GetValues = get_values_ubyte;
+      rb->PutRow = put_row_ubyte;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_ubyte;
+      rb->PutValues = put_values_ubyte;
+      rb->PutMonoValues = put_mono_values_ubyte;
+      rb->ComponentSizes[0] = 8 * sizeof(GLubyte);
+      pixelSize = sizeof(GLubyte);
+      break;
+   case GL_COLOR_INDEX16_EXT:
+      rb->_BaseFormat = GL_COLOR_INDEX;
+      rb->DataType = GL_UNSIGNED_SHORT;
+      rb->GetPointer = get_pointer_ushort;
+      rb->GetRow = get_row_ushort;
+      rb->GetValues = get_values_ushort;
+      rb->PutRow = put_row_ushort;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_ushort;
+      rb->PutValues = put_values_ushort;
+      rb->PutMonoValues = put_mono_values_ushort;
+      rb->ComponentSizes[0] = 8 * sizeof(GLushort);
+      pixelSize = sizeof(GLushort);
+      break;
+   case COLOR_INDEX32:
+      rb->_BaseFormat = GL_COLOR_INDEX;
+      rb->DataType = GL_UNSIGNED_INT;
+      rb->GetPointer = get_pointer_uint;
+      rb->GetRow = get_row_uint;
+      rb->GetValues = get_values_uint;
+      rb->PutRow = put_row_uint;
+      rb->PutRowRGB = NULL;
+      rb->PutMonoRow = put_mono_row_uint;
+      rb->PutValues = put_values_uint;
+      rb->PutMonoValues = put_mono_values_uint;
+      rb->ComponentSizes[0] = 8 * sizeof(GLuint);
+      pixelSize = sizeof(GLuint);
+      break;
+   default:
+      _mesa_problem(ctx, "Bad internalFormat in soft_renderbuffer_storage");
+      return GL_FALSE;
+   }
+
+   ASSERT(rb->DataType);
+   ASSERT(rb->GetPointer);
+   ASSERT(rb->GetRow);
+   ASSERT(rb->GetValues);
+   ASSERT(rb->PutRow);
+   ASSERT(rb->PutMonoRow);
+   ASSERT(rb->PutValues);
+   ASSERT(rb->PutMonoValues);
+   ASSERT(rb->ComponentSizes[0] > 0);
+
+   /* free old buffer storage */
+   if (rb->Data)
+      _mesa_free(rb->Data);
+
+   /* allocate new buffer storage */
+   rb->Data = _mesa_malloc(width * height * pixelSize);
+   if (rb->Data == NULL) {
+      rb->Width = 0;
+      rb->Height = 0;
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "software renderbuffer allocation");
+      return GL_FALSE;
+   }
+
+   rb->Width = width;
+   rb->Height = height;
+   rb->InternalFormat = internalFormat;
+
+   return GL_TRUE;
+}
+
+
+/**********************************************************************/
+/**********************************************************************/
+/**********************************************************************/
+
+
+/**
+ * Here we utilize the gl_renderbuffer->Wrapper field to put an alpha
+ * buffer wrapper around an existing RGB renderbuffer (hw or sw).
+ *
+ * When PutRow is called (for example), we store the alpha values in
+ * this buffer, then pass on the PutRow call to the wrapped RGB
+ * buffer.
+ */
+
+
+static GLboolean
+alloc_storage_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+                     GLenum internalFormat, GLuint width, GLuint height)
+{
+   ASSERT(arb != arb->Wrapped);
+
+   /* first, pass the call to the wrapped RGB buffer */
+   if (!arb->Wrapped->AllocStorage(ctx, arb->Wrapped, internalFormat,
+                                  width, height)) {
+      return GL_FALSE;
+   }
+
+   /* next, resize my alpha buffer */
+   if (arb->Data) {
+      _mesa_free(arb->Data);
+   }
+
+   arb->Data = _mesa_malloc(width * height * sizeof(GLubyte));
+   if (arb->Data == NULL) {
+      arb->Width = 0;
+      arb->Height = 0;
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "software alpha buffer allocation");
+      return GL_FALSE;
+   }
+
+   arb->Width = width;
+   arb->Height = height;
+   arb->InternalFormat = internalFormat;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Delete an alpha_renderbuffer object, as well as the wrapped RGB buffer.
+ */
+static void
+delete_renderbuffer_alpha8(struct gl_renderbuffer *arb)
+{
+   if (arb->Data) {
+      _mesa_free(arb->Data);
+   }
+   ASSERT(arb->Wrapped);
+   ASSERT(arb != arb->Wrapped);
+   arb->Wrapped->Delete(arb->Wrapped);
+   arb->Wrapped = NULL;
+   _mesa_free(arb);
+}
+
+
+static void *
+get_pointer_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+                   GLint x, GLint y)
+{
+   return NULL;   /* don't allow direct access! */
+}
+
+
+static void
+get_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+               GLint x, GLint y, void *values)
+{
+   /* NOTE: 'values' is RGBA format! */
+   const GLubyte *src = (const GLubyte *) arb->Data + y * arb->Width + x;
+   GLubyte *dst = (GLubyte *) values;
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->GetRow(ctx, arb->Wrapped, count, x, y, values);
+   /* second, fill in alpha values from this buffer! */
+   for (i = 0; i < count; i++) {
+      dst[i * 4 + 3] = src[i];
+   }
+}
+
+
+static void
+get_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+                  const GLint x[], const GLint y[], void *values)
+{
+   GLubyte *dst = (GLubyte *) values;
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->GetValues(ctx, arb->Wrapped, count, x, y, values);
+   /* second, fill in alpha values from this buffer! */
+   for (i = 0; i < count; i++) {
+      const GLubyte *src = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+      dst[i * 4 + 3] = *src;
+   }
+}
+
+
+static void
+put_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+               GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->PutRow(ctx, arb->Wrapped, count, x, y, values, mask);
+   /* second, store alpha in our buffer */
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i] = src[i * 4 + 3];
+      }
+   }
+}
+
+
+static void
+put_row_rgb_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+                   GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const GLubyte *src = (const GLubyte *) values;
+   GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->PutRowRGB(ctx, arb->Wrapped, count, x, y, values, mask);
+   /* second, store alpha in our buffer */
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         dst[i] = src[i * 4 + 3];
+      }
+   }
+}
+
+
+static void
+put_mono_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+                    GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const GLubyte val = ((const GLubyte *) value)[3];
+   GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->PutMonoRow(ctx, arb->Wrapped, count, x, y, value, mask);
+   /* second, store alpha in our buffer */
+   if (mask) {
+      GLuint i;
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            dst[i] = val;
+         }
+      }
+   }
+   else {
+      _mesa_memset(dst, val, count);
+   }
+}
+
+
+static void
+put_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+                  const GLint x[], const GLint y[],
+                  const void *values, const GLubyte *mask)
+{
+   const GLubyte *src = (const GLubyte *) values;
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, values, mask);
+   /* second, store alpha in our buffer */
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+         *dst = src[i * 4 + 3];
+      }
+   }
+}
+
+
+static void
+put_mono_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+                       GLuint count, const GLint x[], const GLint y[],
+                       const void *value, const GLubyte *mask)
+{
+   const GLubyte val = ((const GLubyte *) value)[3];
+   GLuint i;
+   ASSERT(arb != arb->Wrapped);
+   ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+   /* first, pass the call to the wrapped RGB buffer */
+   arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, value, mask);
+   /* second, store alpha in our buffer */
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+         *dst = val;
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/**********************************************************************/
+/**********************************************************************/
+
+
+/**
+ * Default GetPointer routine.  Always return NULL to indicate that
+ * direct buffer access is not supported.
+ */
+static void *
+nop_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
+{
+   return NULL;
+}
+
+
+/**
+ * Initialize the fields of a gl_renderbuffer to default values.
+ */
+void
+_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
+{
+   rb->Name = name;
+   rb->RefCount = 1;
+   rb->Delete = _mesa_delete_renderbuffer;
+
+   /* The rest of these should be set later by the caller of this function or
+    * the AllocStorage method:
+    */
+   rb->AllocStorage = NULL;
+
+   rb->Width = 0;
+   rb->Height = 0;
+   rb->InternalFormat = GL_NONE;
+   rb->_BaseFormat = GL_NONE;
+   rb->DataType = GL_NONE;
+   rb->ComponentSizes[0] = 0;
+   rb->ComponentSizes[1] = 0;
+   rb->ComponentSizes[2] = 0;
+   rb->ComponentSizes[3] = 0;
+   rb->Data = NULL;
+
+   /* Point back to ourself so that we don't have to check for Wrapped==NULL
+    * all over the drivers.
+    */
+   rb->Wrapped = rb;
+
+   rb->GetPointer = nop_get_pointer;
+   rb->GetRow = NULL;
+   rb->GetValues = NULL;
+   rb->PutRow = NULL;
+   rb->PutRowRGB = NULL;
+   rb->PutMonoRow = NULL;
+   rb->PutValues = NULL;
+   rb->PutMonoValues = NULL;
+}
+
+
+/**
+ * Allocate a new gl_renderbuffer object.  This can be used for user-created
+ * renderbuffers or window-system renderbuffers.
+ */
+struct gl_renderbuffer *
+_mesa_new_renderbuffer(GLcontext *ctx, GLuint name)
+{
+   struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer);
+   if (rb) {
+      _mesa_init_renderbuffer(rb, name);
+   }
+   return rb;
+}
+
+
+/**
+ * Delete a gl_framebuffer.
+ * This is the default function for framebuffer->Delete().
+ */
+void
+_mesa_delete_renderbuffer(struct gl_renderbuffer *rb)
+{
+   if (rb->Data) {
+      _mesa_free(rb->Data);
+   }
+   _mesa_free(rb);
+}
+
+
+/**
+ * Allocate a software-based renderbuffer.  This is called via the
+ * ctx->Driver.NewRenderbuffer() function when the user creates a new
+ * renderbuffer.
+ */
+struct gl_renderbuffer *
+_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name)
+{
+   struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, name);
+   if (rb) {
+      rb->AllocStorage = soft_renderbuffer_storage;
+      /* Normally, one would setup the PutRow, GetRow, etc functions here.
+       * But we're doing that in the soft_renderbuffer_storage() function
+       * instead.
+       */
+   }
+   return rb;
+}
+
+
+/**
+ * Add software-based color renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                              GLuint rgbBits, GLuint alphaBits,
+                              GLboolean frontLeft, GLboolean backLeft,
+                              GLboolean frontRight, GLboolean backRight)
+{
+   GLuint b;
+
+   if (rgbBits > 16 || alphaBits > 16) {
+      _mesa_problem(ctx,
+                    "Unsupported bit depth in _mesa_add_color_renderbuffers");
+      return GL_FALSE;
+   }
+
+   assert(MAX_COLOR_ATTACHMENTS >= 4);
+
+   for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
+      struct gl_renderbuffer *rb;
+
+      if (b == BUFFER_FRONT_LEFT && !frontLeft)
+         continue;
+      else if (b == BUFFER_BACK_LEFT && !backLeft)
+         continue;
+      else if (b == BUFFER_FRONT_RIGHT && !frontRight)
+         continue;
+      else if (b == BUFFER_BACK_RIGHT && !backRight)
+         continue;
+
+      assert(fb->Attachment[b].Renderbuffer == NULL);
+
+      rb = _mesa_new_renderbuffer(ctx, 0);
+      if (!rb) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
+         return GL_FALSE;
+      }
+
+      if (rgbBits <= 8) {
+         if (alphaBits)
+            rb->InternalFormat = GL_RGBA8;
+         else
+            rb->InternalFormat = GL_RGB8;
+      }
+      else {
+         assert(rgbBits <= 16);
+         if (alphaBits)
+            rb->InternalFormat = GL_RGBA16;
+         else
+            rb->InternalFormat = GL_RGBA16; /* don't really have RGB16 yet */
+      }
+
+      rb->AllocStorage = soft_renderbuffer_storage;
+      _mesa_add_renderbuffer(fb, b, rb);
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Add software-based color index renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                                    GLuint indexBits,
+                                    GLboolean frontLeft, GLboolean backLeft,
+                                    GLboolean frontRight, GLboolean backRight)
+{
+   GLuint b;
+
+   if (indexBits > 8) {
+      _mesa_problem(ctx,
+                    "Unsupported bit depth in _mesa_add_color_renderbuffers");
+      return GL_FALSE;
+   }
+
+   assert(MAX_COLOR_ATTACHMENTS >= 4);
+
+   for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
+      struct gl_renderbuffer *rb;
+
+      if (b == BUFFER_FRONT_LEFT && !frontLeft)
+         continue;
+      else if (b == BUFFER_BACK_LEFT && !backLeft)
+         continue;
+      else if (b == BUFFER_FRONT_RIGHT && !frontRight)
+         continue;
+      else if (b == BUFFER_BACK_RIGHT && !backRight)
+         continue;
+
+      assert(fb->Attachment[b].Renderbuffer == NULL);
+
+      rb = _mesa_new_renderbuffer(ctx, 0);
+      if (!rb) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
+         return GL_FALSE;
+      }
+
+      if (indexBits <= 8) {
+         /* only support GLuint for now */
+         /*rb->InternalFormat = GL_COLOR_INDEX8_EXT;*/
+         rb->InternalFormat = COLOR_INDEX32;
+      }
+      else {
+         rb->InternalFormat = COLOR_INDEX32;
+      }
+      rb->AllocStorage = soft_renderbuffer_storage;
+      _mesa_add_renderbuffer(fb, b, rb);
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Add software-based alpha renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                              GLuint alphaBits,
+                              GLboolean frontLeft, GLboolean backLeft,
+                              GLboolean frontRight, GLboolean backRight)
+{
+   GLuint b;
+
+   /* for window system framebuffers only! */
+   assert(fb->Name == 0);
+
+   if (alphaBits > 8) {
+      _mesa_problem(ctx,
+                    "Unsupported bit depth in _mesa_add_alpha_renderbuffers");
+      return GL_FALSE;
+   }
+
+   assert(MAX_COLOR_ATTACHMENTS >= 4);
+
+   /* Wrap each of the RGB color buffers with an alpha renderbuffer.
+    */
+   for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
+      struct gl_renderbuffer *arb;
+
+      if (b == BUFFER_FRONT_LEFT && !frontLeft)
+         continue;
+      else if (b == BUFFER_BACK_LEFT && !backLeft)
+         continue;
+      else if (b == BUFFER_FRONT_RIGHT && !frontRight)
+         continue;
+      else if (b == BUFFER_BACK_RIGHT && !backRight)
+         continue;
+
+      /* the RGB buffer to wrap must already exist!! */
+      assert(fb->Attachment[b].Renderbuffer);
+
+      /* only GLubyte supported for now */
+      assert(fb->Attachment[b].Renderbuffer->DataType == GL_UNSIGNED_BYTE);
+
+      /* allocate alpha renderbuffer */
+      arb = _mesa_new_renderbuffer(ctx, 0);
+      if (!arb) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating alpha buffer");
+         return GL_FALSE;
+      }
+
+      /* wrap the alpha renderbuffer around the RGB renderbuffer */
+      arb->Wrapped = fb->Attachment[b].Renderbuffer;
+
+      /* Set up my alphabuffer fields and plug in my functions.
+       * The functions will put/get the alpha values from/to RGBA arrays
+       * and then call the wrapped buffer's functions to handle the RGB
+       * values.
+       */
+      arb->InternalFormat = arb->Wrapped->InternalFormat;
+      arb->_BaseFormat    = arb->Wrapped->_BaseFormat;
+      arb->DataType       = arb->Wrapped->DataType;
+      arb->AllocStorage   = alloc_storage_alpha8;
+      arb->Delete         = delete_renderbuffer_alpha8;
+      arb->GetPointer     = get_pointer_alpha8;
+      arb->GetRow         = get_row_alpha8;
+      arb->GetValues      = get_values_alpha8;
+      arb->PutRow         = put_row_alpha8;
+      arb->PutRowRGB      = put_row_rgb_alpha8;
+      arb->PutMonoRow     = put_mono_row_alpha8;
+      arb->PutValues      = put_values_alpha8;
+      arb->PutMonoValues  = put_mono_values_alpha8;
+
+      /* clear the pointer to avoid assertion/sanity check failure later */
+      fb->Attachment[b].Renderbuffer = NULL;
+
+      /* plug the alpha renderbuffer into the colorbuffer attachment */
+      _mesa_add_renderbuffer(fb, b, arb);
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Add a software-based depth renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                             GLuint depthBits)
+{
+   struct gl_renderbuffer *rb;
+
+   if (depthBits > 32) {
+      _mesa_problem(ctx,
+                    "Unsupported depthBits in _mesa_add_depth_renderbuffer");
+      return GL_FALSE;
+   }
+
+   assert(fb->Attachment[BUFFER_DEPTH].Renderbuffer == NULL);
+
+   rb = _mesa_new_renderbuffer(ctx, 0);
+   if (!rb) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating depth buffer");
+      return GL_FALSE;
+   }
+
+   if (depthBits <= 16) {
+      rb->InternalFormat = GL_DEPTH_COMPONENT16;
+   }
+   else {
+      rb->InternalFormat = GL_DEPTH_COMPONENT32;
+   }
+
+   rb->AllocStorage = soft_renderbuffer_storage;
+   _mesa_add_renderbuffer(fb, BUFFER_DEPTH, rb);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Add a software-based stencil renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                               GLuint stencilBits)
+{
+   struct gl_renderbuffer *rb;
+
+   if (stencilBits > 16) {
+      _mesa_problem(ctx,
+                  "Unsupported stencilBits in _mesa_add_stencil_renderbuffer");
+      return GL_FALSE;
+   }
+
+   assert(fb->Attachment[BUFFER_STENCIL].Renderbuffer == NULL);
+
+   rb = _mesa_new_renderbuffer(ctx, 0);
+   if (!rb) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating stencil buffer");
+      return GL_FALSE;
+   }
+
+   if (stencilBits <= 8) {
+      rb->InternalFormat = GL_STENCIL_INDEX8_EXT;
+   }
+   else {
+      /* not really supported (see s_stencil.c code) */
+      rb->InternalFormat = GL_STENCIL_INDEX16_EXT;
+   }
+
+   rb->AllocStorage = soft_renderbuffer_storage;
+   _mesa_add_renderbuffer(fb, BUFFER_STENCIL, rb);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Add a software-based accumulation renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                             GLuint redBits, GLuint greenBits,
+                             GLuint blueBits, GLuint alphaBits)
+{
+   struct gl_renderbuffer *rb;
+
+   if (redBits > 16 || greenBits > 16 || blueBits > 16 || alphaBits > 16) {
+      _mesa_problem(ctx,
+                    "Unsupported accumBits in _mesa_add_accum_renderbuffer");
+      return GL_FALSE;
+   }
+
+   assert(fb->Attachment[BUFFER_ACCUM].Renderbuffer == NULL);
+
+   rb = _mesa_new_renderbuffer(ctx, 0);
+   if (!rb) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
+      return GL_FALSE;
+   }
+
+   rb->InternalFormat = GL_RGBA16;
+   rb->AllocStorage = soft_renderbuffer_storage;
+   _mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb);
+
+   return GL_TRUE;
+}
+
+
+
+/**
+ * Add a software-based accumulation renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ *
+ * NOTE: color-index aux buffers not supported.
+ */
+GLboolean
+_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                            GLuint colorBits, GLuint numBuffers)
+{
+   GLuint i;
+
+   if (colorBits > 16) {
+      _mesa_problem(ctx,
+                    "Unsupported accumBits in _mesa_add_aux_renderbuffers");
+      return GL_FALSE;
+   }
+
+   assert(numBuffers < MAX_AUX_BUFFERS);
+
+   for (i = 0; i < numBuffers; i++) {
+      struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, 0);
+
+      assert(fb->Attachment[BUFFER_AUX0 + i].Renderbuffer == NULL);
+
+      if (!rb) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
+         return GL_FALSE;
+      }
+
+      if (colorBits <= 8) {
+         rb->InternalFormat = GL_RGBA8;
+      }
+      else {
+         rb->InternalFormat = GL_RGBA16;
+      }
+
+      rb->AllocStorage = soft_renderbuffer_storage;
+      _mesa_add_renderbuffer(fb, BUFFER_AUX0 + i, rb);
+   }
+   return GL_TRUE;
+}
+
+
+
+/**
+ * Attach a renderbuffer to a framebuffer.
+ */
+void
+_mesa_add_renderbuffer(struct gl_framebuffer *fb,
+                       GLuint bufferName, struct gl_renderbuffer *rb)
+{
+   assert(fb);
+   assert(rb);
+   /* there should be no previous renderbuffer on this attachment point! */
+   assert(fb->Attachment[bufferName].Renderbuffer == NULL);
+   assert(bufferName < BUFFER_COUNT);
+
+   /* winsys vs. user-created buffer cross check */
+   if (fb->Name) {
+      assert(rb->Name);
+   }
+   else {
+      assert(!rb->Name);
+   }
+
+   fb->Attachment[bufferName].Type = GL_RENDERBUFFER_EXT;
+   fb->Attachment[bufferName].Complete = GL_TRUE;
+   fb->Attachment[bufferName].Renderbuffer = rb;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h
new file mode 100644
index 000000000..5c11de7c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/renderbuffer.h
@@ -0,0 +1,84 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef RENDERBUFFER_H
+#define RENDERBUFFER_H
+
+
+extern void
+_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name);
+
+extern struct gl_renderbuffer *
+_mesa_new_renderbuffer(GLcontext *ctx, GLuint name);
+
+extern void
+_mesa_delete_renderbuffer(struct gl_renderbuffer *rb);
+
+
+extern struct gl_renderbuffer *
+_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name);
+
+
+extern GLboolean
+_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                              GLuint rgbBits, GLuint alphaBits,
+                              GLboolean frontLeft, GLboolean backLeft,
+                              GLboolean frontRight, GLboolean backRight);
+
+extern GLboolean
+_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                                    GLuint indexBits,
+                                    GLboolean frontLeft, GLboolean backLeft,
+                                    GLboolean frontRight, GLboolean backRight);
+
+extern GLboolean
+_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                              GLuint alphaBits,
+                              GLboolean frontLeft, GLboolean backLeft,
+                              GLboolean frontRight, GLboolean backRight);
+
+extern GLboolean
+_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                             GLuint depthBits);
+
+extern GLboolean
+_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                               GLuint stencilBits);
+
+
+extern GLboolean
+_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+                             GLuint redBits, GLuint greenBits,
+                             GLuint blueBits, GLuint alphaBits);
+
+extern GLboolean
+_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+                            GLuint bits, GLuint numBuffers);
+
+extern void
+_mesa_add_renderbuffer(struct gl_framebuffer *fb,
+                       GLuint bufferName, struct gl_renderbuffer *rb);
+
+#endif /* RENDERBUFFER_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/simple_list.h b/nx-X11/extras/Mesa/src/mesa/main/simple_list.h
new file mode 100644
index 000000000..63475f6f7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/simple_list.h
@@ -0,0 +1,197 @@
+/**
+ * \file simple_list.h
+ * Simple macros for type-safe, intrusive lists.
+ *
+ *  Intended to work with a list sentinal which is created as an empty
+ *  list.  Insert & delete are O(1).
+ *  
+ * \author
+ *  (C) 1997, Keith Whitwell
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _SIMPLE_LIST_H
+#define _SIMPLE_LIST_H
+
+/**
+ * Remove an element from list.
+ *
+ * \param elem element to remove.
+ */
+#define remove_from_list(elem)			\
+do {						\
+   (elem)->next->prev = (elem)->prev;		\
+   (elem)->prev->next = (elem)->next;		\
+} while (0)
+
+/**
+ * Insert an element to the list head.
+ *
+ * \param list list.
+ * \param elem element to insert.
+ */
+#define insert_at_head(list, elem)		\
+do {						\
+   (elem)->prev = list;				\
+   (elem)->next = (list)->next;			\
+   (list)->next->prev = elem;			\
+   (list)->next = elem;				\
+} while(0)
+
+/**
+ * Insert an element to the list tail.
+ *
+ * \param list list.
+ * \param elem element to insert.
+ */
+#define insert_at_tail(list, elem)		\
+do {						\
+   (elem)->next = list;				\
+   (elem)->prev = (list)->prev;			\
+   (list)->prev->next = elem;			\
+   (list)->prev = elem;				\
+} while(0)
+
+/**
+ * Move an element to the list head.
+ *
+ * \param list list.
+ * \param elem element to move.
+ */
+#define move_to_head(list, elem)		\
+do {						\
+   remove_from_list(elem);			\
+   insert_at_head(list, elem);			\
+} while (0)
+
+/**
+ * Move an element to the list tail.
+ *
+ * \param list list.
+ * \param elem element to move.
+ */
+#define move_to_tail(list, elem)		\
+do {						\
+   remove_from_list(elem);			\
+   insert_at_tail(list, elem);			\
+} while (0)
+
+/**
+ * Make a empty list empty.
+ *
+ * \param sentinal list (sentinal element).
+ */
+#define make_empty_list(sentinal)		\
+do {						\
+   (sentinal)->next = sentinal;			\
+   (sentinal)->prev = sentinal;			\
+} while (0)
+
+/**
+ * Get list first element.
+ *
+ * \param list list.
+ *
+ * \return pointer to first element.
+ */
+#define first_elem(list)       ((list)->next)
+
+/**
+ * Get list last element.
+ *
+ * \param list list.
+ *
+ * \return pointer to last element.
+ */
+#define last_elem(list)        ((list)->prev)
+
+/**
+ * Get next element.
+ *
+ * \param elem element.
+ *
+ * \return pointer to next element.
+ */
+#define next_elem(elem)        ((elem)->next)
+
+/**
+ * Get previous element.
+ *
+ * \param elem element.
+ *
+ * \return pointer to previous element.
+ */
+#define prev_elem(elem)        ((elem)->prev)
+
+/**
+ * Test whether element is at end of the list.
+ * 
+ * \param list list.
+ * \param elem element.
+ * 
+ * \return non-zero if element is at end of list, or zero otherwise.
+ */
+#define at_end(list, elem)     ((elem) == (list))
+
+/**
+ * Test if a list is empty.
+ * 
+ * \param list list.
+ * 
+ * \return non-zero if list empty, or zero otherwise.
+ */
+#define is_empty_list(list)    ((list)->next == (list))
+
+/**
+ * Walk through the elements of a list.
+ *
+ * \param ptr pointer to the current element.
+ * \param list list.
+ *
+ * \note It should be followed by a { } block or a single statement, as in a \c
+ * for loop.
+ */
+#define foreach(ptr, list)     \
+        for( ptr=(list)->next ;  ptr!=list ;  ptr=(ptr)->next )
+
+/**
+ * Walk through the elements of a list.
+ *
+ * Same as #foreach but lets you unlink the current value during a list
+ * traversal.  Useful for freeing a list, element by element.
+ * 
+ * \param ptr pointer to the current element.
+ * \param t temporary pointer.
+ * \param list list.
+ *
+ * \note It should be followed by a { } block or a single statement, as in a \c
+ * for loop.
+ */
+#define foreach_s(ptr, t, list)   \
+        for(ptr=(list)->next,t=(ptr)->next; list != ptr; ptr=t, t=(t)->next)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/state.c b/nx-X11/extras/Mesa/src/mesa/main/state.c
new file mode 100644
index 000000000..9ab2c5fb8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/state.c
@@ -0,0 +1,1040 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file state.c
+ * State management.
+ * 
+ * This file manages recalculation of derived values in the __GLcontextRec.
+ * Also, this is where we initialize the API dispatch table.
+ */
+
+#include "glheader.h"
+#include "accum.h"
+#include "api_loopback.h"
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+#include "arbprogram.h"
+#endif
+#if FEATURE_ATI_fragment_shader
+#include "atifragshader.h"
+#endif
+#include "attrib.h"
+#include "blend.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "buffers.h"
+#include "clip.h"
+#include "colortab.h"
+#include "context.h"
+#include "convolve.h"
+#include "depth.h"
+#include "dlist.h"
+#include "drawpix.h"
+#include "enable.h"
+#include "eval.h"
+#include "get.h"
+#include "feedback.h"
+#include "fog.h"
+#if FEATURE_EXT_framebuffer_object
+#include "fbobject.h"
+#endif
+#include "framebuffer.h"
+#include "hint.h"
+#include "histogram.h"
+#include "imports.h"
+#include "light.h"
+#include "lines.h"
+#include "macros.h"
+#include "matrix.h"
+#if FEATURE_ARB_occlusion_query
+#include "occlude.h"
+#endif
+#include "pixel.h"
+#include "points.h"
+#include "polygon.h"
+#include "rastpos.h"
+#include "state.h"
+#include "stencil.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "varray.h"
+#if FEATURE_NV_vertex_program
+#include "nvprogram.h"
+#endif
+#if FEATURE_NV_fragment_program
+#include "nvfragprog.h"
+#include "nvprogram.h"
+#include "program.h"
+#include "texenvprogram.h"
+#endif
+#if FEATURE_ARB_shader_objects
+#include "shaderobjects.h"
+#endif
+#include "debug.h"
+#include "dispatch.h"
+
+
+
+/**
+ * Initialize a dispatch table with pointers to Mesa's immediate-mode
+ * commands.
+ *
+ * Pointers to glBegin()/glEnd() object commands and a few others
+ * are provided via the GLvertexformat interface.
+ *
+ * \param ctx  GL context to which \c exec belongs.
+ * \param exec dispatch table.
+ */
+void
+_mesa_init_exec_table(struct _glapi_table *exec)
+{
+#if _HAVE_FULL_GL
+   _mesa_loopback_init_api_table( exec );
+#endif
+
+   /* load the dispatch slots we understand */
+   SET_AlphaFunc(exec, _mesa_AlphaFunc);
+   SET_BlendFunc(exec, _mesa_BlendFunc);
+   SET_Clear(exec, _mesa_Clear);
+   SET_ClearColor(exec, _mesa_ClearColor);
+   SET_ClearStencil(exec, _mesa_ClearStencil);
+   SET_ColorMask(exec, _mesa_ColorMask);
+   SET_CullFace(exec, _mesa_CullFace);
+   SET_Disable(exec, _mesa_Disable);
+   SET_DrawBuffer(exec, _mesa_DrawBuffer);
+   SET_Enable(exec, _mesa_Enable);
+   SET_Finish(exec, _mesa_Finish);
+   SET_Flush(exec, _mesa_Flush);
+   SET_FrontFace(exec, _mesa_FrontFace);
+   SET_Frustum(exec, _mesa_Frustum);
+   SET_GetError(exec, _mesa_GetError);
+   SET_GetFloatv(exec, _mesa_GetFloatv);
+   SET_GetString(exec, _mesa_GetString);
+   SET_InitNames(exec, _mesa_InitNames);
+   SET_LineStipple(exec, _mesa_LineStipple);
+   SET_LineWidth(exec, _mesa_LineWidth);
+   SET_LoadIdentity(exec, _mesa_LoadIdentity);
+   SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
+   SET_LoadName(exec, _mesa_LoadName);
+   SET_LogicOp(exec, _mesa_LogicOp);
+   SET_MatrixMode(exec, _mesa_MatrixMode);
+   SET_MultMatrixf(exec, _mesa_MultMatrixf);
+   SET_Ortho(exec, _mesa_Ortho);
+   SET_PixelStorei(exec, _mesa_PixelStorei);
+   SET_PopMatrix(exec, _mesa_PopMatrix);
+   SET_PopName(exec, _mesa_PopName);
+   SET_PushMatrix(exec, _mesa_PushMatrix);
+   SET_PushName(exec, _mesa_PushName);
+   SET_RasterPos2f(exec, _mesa_RasterPos2f);
+   SET_RasterPos2fv(exec, _mesa_RasterPos2fv);
+   SET_RasterPos2i(exec, _mesa_RasterPos2i);
+   SET_RasterPos2iv(exec, _mesa_RasterPos2iv);
+   SET_ReadBuffer(exec, _mesa_ReadBuffer);
+   SET_RenderMode(exec, _mesa_RenderMode);
+   SET_Rotatef(exec, _mesa_Rotatef);
+   SET_Scalef(exec, _mesa_Scalef);
+   SET_Scissor(exec, _mesa_Scissor);
+   SET_SelectBuffer(exec, _mesa_SelectBuffer);
+   SET_ShadeModel(exec, _mesa_ShadeModel);
+   SET_StencilFunc(exec, _mesa_StencilFunc);
+   SET_StencilMask(exec, _mesa_StencilMask);
+   SET_StencilOp(exec, _mesa_StencilOp);
+   SET_TexEnvfv(exec, _mesa_TexEnvfv);
+   SET_TexEnvi(exec, _mesa_TexEnvi);
+   SET_TexImage2D(exec, _mesa_TexImage2D);
+   SET_TexParameteri(exec, _mesa_TexParameteri);
+   SET_Translatef(exec, _mesa_Translatef);
+   SET_Viewport(exec, _mesa_Viewport);
+#if _HAVE_FULL_GL
+   SET_Accum(exec, _mesa_Accum);
+   SET_Bitmap(exec, _mesa_Bitmap);
+   SET_CallList(exec, _mesa_CallList);
+   SET_CallLists(exec, _mesa_CallLists);
+   SET_ClearAccum(exec, _mesa_ClearAccum);
+   SET_ClearDepth(exec, _mesa_ClearDepth);
+   SET_ClearIndex(exec, _mesa_ClearIndex);
+   SET_ClipPlane(exec, _mesa_ClipPlane);
+   SET_ColorMaterial(exec, _mesa_ColorMaterial);
+   SET_CopyPixels(exec, _mesa_CopyPixels);
+   SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT);
+   SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT);
+   SET_DeleteLists(exec, _mesa_DeleteLists);
+   SET_DepthFunc(exec, _mesa_DepthFunc);
+   SET_DepthMask(exec, _mesa_DepthMask);
+   SET_DepthRange(exec, _mesa_DepthRange);
+   SET_DrawPixels(exec, _mesa_DrawPixels);
+   SET_EndList(exec, _mesa_EndList);
+   SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer);
+   SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
+   SET_Fogf(exec, _mesa_Fogf);
+   SET_Fogfv(exec, _mesa_Fogfv);
+   SET_Fogi(exec, _mesa_Fogi);
+   SET_Fogiv(exec, _mesa_Fogiv);
+   SET_GenLists(exec, _mesa_GenLists);
+   SET_GetClipPlane(exec, _mesa_GetClipPlane);
+   SET_GetBooleanv(exec, _mesa_GetBooleanv);
+   SET_GetDoublev(exec, _mesa_GetDoublev);
+   SET_GetIntegerv(exec, _mesa_GetIntegerv);
+   SET_GetLightfv(exec, _mesa_GetLightfv);
+   SET_GetLightiv(exec, _mesa_GetLightiv);
+   SET_GetMapdv(exec, _mesa_GetMapdv);
+   SET_GetMapfv(exec, _mesa_GetMapfv);
+   SET_GetMapiv(exec, _mesa_GetMapiv);
+   SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
+   SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
+   SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv);
+   SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv);
+   SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv);
+   SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
+   SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
+   SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
+   SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
+   SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
+   SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
+   SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
+   SET_GetTexGendv(exec, _mesa_GetTexGendv);
+   SET_GetTexGenfv(exec, _mesa_GetTexGenfv);
+   SET_GetTexGeniv(exec, _mesa_GetTexGeniv);
+   SET_GetTexImage(exec, _mesa_GetTexImage);
+   SET_Hint(exec, _mesa_Hint);
+   SET_IndexMask(exec, _mesa_IndexMask);
+   SET_IsEnabled(exec, _mesa_IsEnabled);
+   SET_IsList(exec, _mesa_IsList);
+   SET_LightModelf(exec, _mesa_LightModelf);
+   SET_LightModelfv(exec, _mesa_LightModelfv);
+   SET_LightModeli(exec, _mesa_LightModeli);
+   SET_LightModeliv(exec, _mesa_LightModeliv);
+   SET_Lightf(exec, _mesa_Lightf);
+   SET_Lightfv(exec, _mesa_Lightfv);
+   SET_Lighti(exec, _mesa_Lighti);
+   SET_Lightiv(exec, _mesa_Lightiv);
+   SET_ListBase(exec, _mesa_ListBase);
+   SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
+   SET_Map1d(exec, _mesa_Map1d);
+   SET_Map1f(exec, _mesa_Map1f);
+   SET_Map2d(exec, _mesa_Map2d);
+   SET_Map2f(exec, _mesa_Map2f);
+   SET_MapGrid1d(exec, _mesa_MapGrid1d);
+   SET_MapGrid1f(exec, _mesa_MapGrid1f);
+   SET_MapGrid2d(exec, _mesa_MapGrid2d);
+   SET_MapGrid2f(exec, _mesa_MapGrid2f);
+   SET_MultMatrixd(exec, _mesa_MultMatrixd);
+   SET_NewList(exec, _mesa_NewList);
+   SET_PassThrough(exec, _mesa_PassThrough);
+   SET_PixelMapfv(exec, _mesa_PixelMapfv);
+   SET_PixelMapuiv(exec, _mesa_PixelMapuiv);
+   SET_PixelMapusv(exec, _mesa_PixelMapusv);
+   SET_PixelStoref(exec, _mesa_PixelStoref);
+   SET_PixelTransferf(exec, _mesa_PixelTransferf);
+   SET_PixelTransferi(exec, _mesa_PixelTransferi);
+   SET_PixelZoom(exec, _mesa_PixelZoom);
+   SET_PointSize(exec, _mesa_PointSize);
+   SET_PolygonMode(exec, _mesa_PolygonMode);
+   SET_PolygonOffset(exec, _mesa_PolygonOffset);
+   SET_PolygonStipple(exec, _mesa_PolygonStipple);
+   SET_PopAttrib(exec, _mesa_PopAttrib);
+   SET_PushAttrib(exec, _mesa_PushAttrib);
+   SET_RasterPos2d(exec, _mesa_RasterPos2d);
+   SET_RasterPos2dv(exec, _mesa_RasterPos2dv);
+   SET_RasterPos2s(exec, _mesa_RasterPos2s);
+   SET_RasterPos2sv(exec, _mesa_RasterPos2sv);
+   SET_RasterPos3d(exec, _mesa_RasterPos3d);
+   SET_RasterPos3dv(exec, _mesa_RasterPos3dv);
+   SET_RasterPos3f(exec, _mesa_RasterPos3f);
+   SET_RasterPos3fv(exec, _mesa_RasterPos3fv);
+   SET_RasterPos3i(exec, _mesa_RasterPos3i);
+   SET_RasterPos3iv(exec, _mesa_RasterPos3iv);
+   SET_RasterPos3s(exec, _mesa_RasterPos3s);
+   SET_RasterPos3sv(exec, _mesa_RasterPos3sv);
+   SET_RasterPos4d(exec, _mesa_RasterPos4d);
+   SET_RasterPos4dv(exec, _mesa_RasterPos4dv);
+   SET_RasterPos4f(exec, _mesa_RasterPos4f);
+   SET_RasterPos4fv(exec, _mesa_RasterPos4fv);
+   SET_RasterPos4i(exec, _mesa_RasterPos4i);
+   SET_RasterPos4iv(exec, _mesa_RasterPos4iv);
+   SET_RasterPos4s(exec, _mesa_RasterPos4s);
+   SET_RasterPos4sv(exec, _mesa_RasterPos4sv);
+   SET_ReadPixels(exec, _mesa_ReadPixels);
+   SET_Rotated(exec, _mesa_Rotated);
+   SET_Scaled(exec, _mesa_Scaled);
+   SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
+   SET_TexEnvf(exec, _mesa_TexEnvf);
+   SET_TexEnviv(exec, _mesa_TexEnviv);
+   SET_TexGend(exec, _mesa_TexGend);
+   SET_TexGendv(exec, _mesa_TexGendv);
+   SET_TexGenf(exec, _mesa_TexGenf);
+   SET_TexGenfv(exec, _mesa_TexGenfv);
+   SET_TexGeni(exec, _mesa_TexGeni);
+   SET_TexGeniv(exec, _mesa_TexGeniv);
+   SET_TexImage1D(exec, _mesa_TexImage1D);
+   SET_TexParameterf(exec, _mesa_TexParameterf);
+   SET_TexParameterfv(exec, _mesa_TexParameterfv);
+   SET_TexParameteriv(exec, _mesa_TexParameteriv);
+   SET_Translated(exec, _mesa_Translated);
+#endif
+
+   /* 1.1 */
+   SET_BindTexture(exec, _mesa_BindTexture);
+   SET_DeleteTextures(exec, _mesa_DeleteTextures);
+   SET_GenTextures(exec, _mesa_GenTextures);
+#if _HAVE_FULL_GL
+   SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
+   SET_AreTexturesResidentEXT(exec, _mesa_AreTexturesResident);
+   SET_ColorPointer(exec, _mesa_ColorPointer);
+   SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
+   SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
+   SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
+   SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
+   SET_DisableClientState(exec, _mesa_DisableClientState);
+   SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
+   SET_EnableClientState(exec, _mesa_EnableClientState);
+   SET_GenTexturesEXT(exec, _mesa_GenTextures);
+   SET_GetPointerv(exec, _mesa_GetPointerv);
+   SET_IndexPointer(exec, _mesa_IndexPointer);
+   SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
+   SET_IsTexture(exec, _mesa_IsTexture);
+   SET_IsTextureEXT(exec, _mesa_IsTexture);
+   SET_NormalPointer(exec, _mesa_NormalPointer);
+   SET_PopClientAttrib(exec, _mesa_PopClientAttrib);
+   SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
+   SET_PushClientAttrib(exec, _mesa_PushClientAttrib);
+   SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
+   SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
+   SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
+   SET_VertexPointer(exec, _mesa_VertexPointer);
+#endif
+
+   /* 1.2 */
+#if _HAVE_FULL_GL
+   SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
+   SET_TexImage3D(exec, _mesa_TexImage3D);
+   SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
+#endif
+
+   /* OpenGL 1.2  GL_ARB_imaging */
+#if _HAVE_FULL_GL
+   SET_BlendColor(exec, _mesa_BlendColor);
+   SET_BlendEquation(exec, _mesa_BlendEquation);
+   SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
+   SET_ColorSubTable(exec, _mesa_ColorSubTable);
+   SET_ColorTable(exec, _mesa_ColorTable);
+   SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv);
+   SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv);
+   SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D);
+   SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D);
+   SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf);
+   SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv);
+   SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri);
+   SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv);
+   SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable);
+   SET_CopyColorTable(exec, _mesa_CopyColorTable);
+   SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D);
+   SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D);
+   SET_GetColorTable(exec, _mesa_GetColorTable);
+   SET_GetColorTableEXT(exec, _mesa_GetColorTable);
+   SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv);
+   SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv);
+   SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv);
+   SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv);
+   SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter);
+   SET_GetConvolutionFilterEXT(exec, _mesa_GetConvolutionFilter);
+   SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv);
+   SET_GetConvolutionParameterfvEXT(exec, _mesa_GetConvolutionParameterfv);
+   SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv);
+   SET_GetConvolutionParameterivEXT(exec, _mesa_GetConvolutionParameteriv);
+   SET_GetHistogram(exec, _mesa_GetHistogram);
+   SET_GetHistogramEXT(exec, _mesa_GetHistogram);
+   SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv);
+   SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
+   SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv);
+   SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
+   SET_GetMinmax(exec, _mesa_GetMinmax);
+   SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
+   SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv);
+   SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
+   SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv);
+   SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+   SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter);
+   SET_GetSeparableFilterEXT(exec, _mesa_GetSeparableFilter);
+   SET_Histogram(exec, _mesa_Histogram);
+   SET_Minmax(exec, _mesa_Minmax);
+   SET_ResetHistogram(exec, _mesa_ResetHistogram);
+   SET_ResetMinmax(exec, _mesa_ResetMinmax);
+   SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D);
+#endif
+
+   /* OpenGL 2.0 */
+   SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
+   SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
+   SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
+
+   /* 2. GL_EXT_blend_color */
+#if 0
+/*    SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
+#endif
+
+   /* 3. GL_EXT_polygon_offset */
+#if _HAVE_FULL_GL
+   SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
+#endif
+
+   /* 6. GL_EXT_texture3d */
+#if 0
+/*    SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
+/*    SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
+/*    SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
+#endif
+
+   /* 11. GL_EXT_histogram */
+#if _HAVE_FULL_GL
+   SET_GetHistogramEXT(exec, _mesa_GetHistogram);
+   SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
+   SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
+   SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
+   SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
+   SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+#endif
+
+   /* ?. GL_SGIX_pixel_texture */
+#if _HAVE_FULL_GL
+   SET_PixelTexGenSGIX(exec, _mesa_PixelTexGenSGIX);
+#endif
+
+   /* 15. GL_SGIS_pixel_texture */
+#if _HAVE_FULL_GL
+   SET_PixelTexGenParameteriSGIS(exec, _mesa_PixelTexGenParameteriSGIS);
+   SET_PixelTexGenParameterivSGIS(exec, _mesa_PixelTexGenParameterivSGIS);
+   SET_PixelTexGenParameterfSGIS(exec, _mesa_PixelTexGenParameterfSGIS);
+   SET_PixelTexGenParameterfvSGIS(exec, _mesa_PixelTexGenParameterfvSGIS);
+   SET_GetPixelTexGenParameterivSGIS(exec, _mesa_GetPixelTexGenParameterivSGIS);
+   SET_GetPixelTexGenParameterfvSGIS(exec, _mesa_GetPixelTexGenParameterfvSGIS);
+#endif
+
+   /* 30. GL_EXT_vertex_array */
+#if _HAVE_FULL_GL
+   SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
+   SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
+   SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
+   SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
+   SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
+   SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
+#endif
+
+   /* 37. GL_EXT_blend_minmax */
+#if 0
+   SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
+#endif
+
+   /* 54. GL_EXT_point_parameters */
+#if _HAVE_FULL_GL
+   SET_PointParameterfEXT(exec, _mesa_PointParameterfEXT);
+   SET_PointParameterfvEXT(exec, _mesa_PointParameterfvEXT);
+#endif
+
+   /* 78. GL_EXT_paletted_texture */
+#if 0
+   SET_ColorTableEXT(exec, _mesa_ColorTableEXT);
+   SET_ColorSubTableEXT(exec, _mesa_ColorSubTableEXT);
+#endif
+#if _HAVE_FULL_GL
+   SET_GetColorTableEXT(exec, _mesa_GetColorTable);
+   SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv);
+   SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv);
+#endif
+
+   /* 97. GL_EXT_compiled_vertex_array */
+#if _HAVE_FULL_GL
+   SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
+   SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
+#endif
+
+   /* 148. GL_EXT_multi_draw_arrays */
+#if _HAVE_FULL_GL
+   SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
+   SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT);
+#endif
+
+   /* 173. GL_INGR_blend_func_separate */
+#if _HAVE_FULL_GL
+   SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
+#endif
+
+   /* 196. GL_MESA_resize_buffers */
+#if _HAVE_FULL_GL
+   SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
+#endif
+
+   /* 197. GL_MESA_window_pos */
+#if _HAVE_FULL_GL
+   SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA);
+   SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA);
+   SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA);
+   SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA);
+   SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA);
+   SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA);
+   SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA);
+   SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA);
+   SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA);
+   SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA);
+   SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA);
+   SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA);
+   SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA);
+   SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA);
+   SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA);
+   SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA);
+   SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA);
+   SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA);
+   SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA);
+   SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA);
+   SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA);
+   SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA);
+   SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA);
+   SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA);
+#endif
+
+   /* 200. GL_IBM_multimode_draw_arrays */
+#if _HAVE_FULL_GL
+   SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
+   SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
+#endif
+
+   /* 233. GL_NV_vertex_program */
+#if FEATURE_NV_vertex_program
+   SET_BindProgramNV(exec, _mesa_BindProgram);
+   SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
+   SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
+   SET_GenProgramsNV(exec, _mesa_GenPrograms);
+   SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
+   SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
+   SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
+   SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
+   SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
+   SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
+   SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
+   SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
+   SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
+   SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
+   SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
+   SET_IsProgramNV(exec, _mesa_IsProgram);
+   SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
+   SET_ProgramParameter4dNV(exec, _mesa_ProgramParameter4dNV);
+   SET_ProgramParameter4dvNV(exec, _mesa_ProgramParameter4dvNV);
+   SET_ProgramParameter4fNV(exec, _mesa_ProgramParameter4fNV);
+   SET_ProgramParameter4fvNV(exec, _mesa_ProgramParameter4fvNV);
+   SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
+   SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
+   SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
+   SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
+   /* glVertexAttrib*NV functions handled in api_loopback.c */
+#endif
+
+   /* 282. GL_NV_fragment_program */
+#if FEATURE_NV_fragment_program
+   SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
+   SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
+   SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
+   SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
+   SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
+   SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
+   SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+   SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+   SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+   SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+   SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+   SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+#endif
+
+   /* 262. GL_NV_point_sprite */
+#if _HAVE_FULL_GL
+   SET_PointParameteriNV(exec, _mesa_PointParameteriNV);
+   SET_PointParameterivNV(exec, _mesa_PointParameterivNV);
+#endif
+
+   /* 268. GL_EXT_stencil_two_side */
+#if _HAVE_FULL_GL
+   SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
+#endif
+
+   /* ???. GL_EXT_depth_bounds_test */
+   SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
+
+   /* ARB 1. GL_ARB_multitexture */
+#if _HAVE_FULL_GL
+   SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
+   SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
+#endif
+
+   /* ARB 3. GL_ARB_transpose_matrix */
+#if _HAVE_FULL_GL
+   SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
+   SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
+   SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
+   SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
+#endif
+
+   /* ARB 5. GL_ARB_multisample */
+#if _HAVE_FULL_GL
+   SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
+#endif
+
+   /* ARB 12. GL_ARB_texture_compression */
+#if _HAVE_FULL_GL
+   SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
+   SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
+   SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
+   SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
+   SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
+   SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
+   SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
+#endif
+
+   /* ARB 14. GL_ARB_point_parameters */
+   /* reuse EXT_point_parameters functions */
+
+   /* ARB 26. GL_ARB_vertex_program */
+   /* ARB 27. GL_ARB_fragment_program */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+   /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
+   /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
+   /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
+   /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
+   /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
+   /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
+   /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
+   /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
+   /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
+   /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
+   /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
+   /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
+   /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
+   /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
+   /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
+   /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
+   /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
+   /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
+   /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
+   /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
+   /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
+   /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
+   /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
+   /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
+   /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
+   /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
+   /* glVertexAttrib4bvARB handled in api_loopback.c */
+   /* glVertexAttrib4ivARB handled in api_loopback.c */
+   /* glVertexAttrib4ubvARB handled in api_loopback.c */
+   /* glVertexAttrib4usvARB handled in api_loopback.c */
+   /* glVertexAttrib4uivARB handled in api_loopback.c */
+   /* glVertexAttrib4NbvARB handled in api_loopback.c */
+   /* glVertexAttrib4NsvARB handled in api_loopback.c */
+   /* glVertexAttrib4NivARB handled in api_loopback.c */
+   /* glVertexAttrib4NusvARB handled in api_loopback.c */
+   /* glVertexAttrib4NuivARB handled in api_loopback.c */
+   SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
+   SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
+   SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
+   SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
+   /* glBindProgramARB aliases glBindProgramNV */
+   /* glDeleteProgramsARB aliases glDeleteProgramsNV */
+   /* glGenProgramsARB aliases glGenProgramsNV */
+   /* glIsProgramARB aliases glIsProgramNV */
+   SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
+   SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
+   SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
+   /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
+   SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
+   SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
+   SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
+   SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
+   SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+   SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+   SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+   SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+   SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
+   SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
+   SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+   SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+   SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
+   SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
+#endif
+
+   /* ARB 28. GL_ARB_vertex_buffer_object */
+#if FEATURE_ARB_vertex_buffer_object
+   SET_BindBufferARB(exec, _mesa_BindBufferARB);
+   SET_BufferDataARB(exec, _mesa_BufferDataARB);
+   SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
+   SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
+   SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
+   SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
+   SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
+   SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
+   SET_IsBufferARB(exec, _mesa_IsBufferARB);
+   SET_MapBufferARB(exec, _mesa_MapBufferARB);
+   SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
+#endif
+
+   /* ARB 29. GL_ARB_occlusion_query */
+#if FEATURE_ARB_occlusion_query
+   SET_GenQueriesARB(exec, _mesa_GenQueriesARB);
+   SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB);
+   SET_IsQueryARB(exec, _mesa_IsQueryARB);
+   SET_BeginQueryARB(exec, _mesa_BeginQueryARB);
+   SET_EndQueryARB(exec, _mesa_EndQueryARB);
+   SET_GetQueryivARB(exec, _mesa_GetQueryivARB);
+   SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB);
+   SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB);
+#endif
+
+   /* ARB 37. GL_ARB_draw_buffers */
+   SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
+   
+#if FEATURE_ARB_shader_objects
+   SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
+   SET_GetHandleARB(exec, _mesa_GetHandleARB);
+   SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
+   SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
+   SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
+   SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
+   SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
+   SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
+   SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
+   SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
+   SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
+   SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
+   SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
+   SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
+   SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
+   SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
+   SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
+   SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
+   SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
+   SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
+   SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
+   SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
+   SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
+   SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
+   SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
+   SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
+   SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
+   SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
+   SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
+   SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
+   SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
+   SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
+   SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
+   SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
+   SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
+   SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
+   SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
+   SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
+   SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
+#endif    /* FEATURE_ARB_shader_objects */
+
+#if FEATURE_ARB_vertex_shader
+   SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
+   SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
+   SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
+#endif    /* FEATURE_ARB_vertex_shader */
+
+  /* GL_ATI_fragment_shader */
+#if FEATURE_ATI_fragment_shader
+   SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI);
+   SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI);
+   SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI);
+   SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI);
+   SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI);
+   SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI);
+   SET_SampleMapATI(exec, _mesa_SampleMapATI);
+   SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI);
+   SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI);
+   SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI);
+   SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI);
+   SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI);
+   SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI);
+   SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI);
+#endif
+
+#if FEATURE_EXT_framebuffer_object
+   SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
+   SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
+   SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
+   SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
+   SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
+   SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
+   SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
+   SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
+   SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
+   SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
+   SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
+   SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
+   SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
+   SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
+   SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
+   SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
+   SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
+#endif
+}
+
+
+
+/**********************************************************************/
+/** \name State update logic */
+/*@{*/
+
+
+static void
+update_separate_specular( GLcontext *ctx )
+{
+   if (NEED_SECONDARY_COLOR(ctx))
+      ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
+   else
+      ctx->_TriangleCaps &= ~DD_SEPARATE_SPECULAR;
+}
+
+
+/**
+ * Update state dependent on vertex arrays.
+ */
+static void
+update_arrays( GLcontext *ctx )
+{
+   GLuint i, min;
+
+   /* find min of _MaxElement values for all enabled arrays */
+
+   /* 0 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_POS].Enabled) {
+      min = ctx->Array.VertexAttrib[VERT_ATTRIB_POS]._MaxElement;
+   }
+   else if (ctx->Array.Vertex.Enabled) {
+      min = ctx->Array.Vertex._MaxElement;
+   }
+   else {
+      /* can't draw anything without vertex positions! */
+      min = 0;
+   }
+
+   /* 1 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT]._MaxElement);
+   }
+   /* no conventional vertex weight array */
+
+   /* 2 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL]._MaxElement);
+   }
+   else if (ctx->Array.Normal.Enabled) {
+      min = MIN2(min, ctx->Array.Normal._MaxElement);
+   }
+
+   /* 3 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0]._MaxElement);
+   }
+   else if (ctx->Array.Color.Enabled) {
+      min = MIN2(min, ctx->Array.Color._MaxElement);
+   }
+
+   /* 4 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1]._MaxElement);
+   }
+   else if (ctx->Array.SecondaryColor.Enabled) {
+      min = MIN2(min, ctx->Array.SecondaryColor._MaxElement);
+   }
+
+   /* 5 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_FOG].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_FOG]._MaxElement);
+   }
+   else if (ctx->Array.FogCoord.Enabled) {
+      min = MIN2(min, ctx->Array.FogCoord._MaxElement);
+   }
+
+   /* 6 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_SIX].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SIX]._MaxElement);
+   }
+
+   /* 7 */
+   if (ctx->VertexProgram._Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN].Enabled) {
+      min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN]._MaxElement);
+   }
+
+   /* 8..15 */
+   for (i = VERT_ATTRIB_TEX0; i < VERT_ATTRIB_MAX; i++) {
+      if (ctx->VertexProgram._Enabled
+          && ctx->Array.VertexAttrib[i].Enabled) {
+         min = MIN2(min, ctx->Array.VertexAttrib[i]._MaxElement);
+      }
+      else if (i - VERT_ATTRIB_TEX0 < ctx->Const.MaxTextureCoordUnits
+               && ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0].Enabled) {
+         min = MIN2(min, ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0]._MaxElement);
+      }
+   }
+
+   if (ctx->Array.Index.Enabled) {
+      min = MIN2(min, ctx->Array.Index._MaxElement);
+   }
+
+   if (ctx->Array.EdgeFlag.Enabled) {
+      min = MIN2(min, ctx->Array.EdgeFlag._MaxElement);
+   }
+
+   /* _MaxElement is one past the last legal array element */
+   ctx->Array._MaxElement = min;
+}
+
+
+/**
+ * Update derived vertex/fragment program state.
+ */
+static void
+update_program(GLcontext *ctx)
+{
+   /* For now, just set the _Enabled (really enabled) flags.
+    * In the future we may have to check other state to be sure we really
+    * have a runable program or shader.
+    */
+   ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
+      && ctx->VertexProgram.Current->Instructions;
+   ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled
+      && ctx->FragmentProgram.Current->Instructions;
+   ctx->ATIFragmentShader._Enabled = ctx->ATIFragmentShader.Enabled
+      && ctx->ATIFragmentShader.Current->Instructions;
+      
+   ctx->FragmentProgram._Current = ctx->FragmentProgram.Current;
+   ctx->FragmentProgram._Active = ctx->FragmentProgram._Enabled;
+
+   if (ctx->_MaintainTexEnvProgram && !ctx->FragmentProgram._Enabled) {
+      if (!ctx->_TexEnvProgram)
+	 ctx->_TexEnvProgram = (struct fragment_program *)
+	    ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+
+      ctx->FragmentProgram._Current = ctx->_TexEnvProgram;
+      ctx->FragmentProgram._Active = GL_TRUE;
+   }
+}
+
+
+/**
+ * If __GLcontextRec::NewState is non-zero then this function \b must be called
+ * before rendering any primitive.  Basically, function pointers and
+ * miscellaneous flags are updated to reflect the current state of the state
+ * machine.
+ *
+ * Calls dd_function_table::UpdateState to perform any internal state
+ * management necessary.
+ * 
+ * \sa _mesa_update_modelview_project(), _mesa_update_texture(),
+ * _mesa_update_buffer_bounds(), _mesa_update_polygon(),
+ * _mesa_update_lighting() and _mesa_update_tnl_spaces().
+ */
+void
+_mesa_update_state( GLcontext *ctx )
+{
+   GLuint new_state = ctx->NewState;
+
+   if (MESA_VERBOSE & VERBOSE_STATE)
+      _mesa_print_state("_mesa_update_state", new_state);
+
+   if (new_state & _NEW_PROGRAM)
+      update_program( ctx );
+
+   if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION))
+      _mesa_update_modelview_project( ctx, new_state );
+
+   if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX))
+      _mesa_update_texture( ctx, new_state );
+
+   if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL))
+      _mesa_update_framebuffer(ctx);
+
+   if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
+      _mesa_update_draw_buffer_bounds( ctx );
+
+   if (new_state & _NEW_POINT)
+      _mesa_update_point( ctx );
+
+   if (new_state & _NEW_POLYGON)
+      _mesa_update_polygon( ctx );
+
+   if (new_state & _NEW_LIGHT)
+      _mesa_update_lighting( ctx );
+
+   if (new_state & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_pixel( ctx, new_state );
+
+   if (new_state & _DD_NEW_SEPARATE_SPECULAR)
+      update_separate_specular( ctx );
+
+   if (new_state & (_NEW_ARRAY | _NEW_PROGRAM))
+      update_arrays( ctx );
+
+   if (ctx->_MaintainTexEnvProgram) {
+      if (new_state & (_NEW_TEXTURE | _DD_NEW_SEPARATE_SPECULAR | _NEW_FOG))
+	 _mesa_UpdateTexEnvProgram(ctx);
+   }
+
+   /* ctx->_NeedEyeCoords is now up to date.
+    *
+    * If the truth value of this variable has changed, update for the
+    * new lighting space and recompute the positions of lights and the
+    * normal transform.
+    *
+    * If the lighting space hasn't changed, may still need to recompute
+    * light positions & normal transforms for other reasons.
+    */
+   if (new_state & _MESA_NEW_NEED_EYE_COORDS) 
+      _mesa_update_tnl_spaces( ctx, new_state );
+
+   /*
+    * Give the driver a chance to act upon the new_state flags.
+    * The driver might plug in different span functions, for example.
+    * Also, this is where the driver can invalidate the state of any
+    * active modules (such as swrast_setup, swrast, tnl, etc).
+    *
+    * Set ctx->NewState to zero to avoid recursion if
+    * Driver.UpdateState() has to call FLUSH_VERTICES().  (fixed?)
+    */
+   new_state = ctx->NewState;
+   ctx->NewState = 0;
+   ctx->Driver.UpdateState(ctx, new_state);
+   ctx->Array.NewState = 0;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/state.h b/nx-X11/extras/Mesa/src/mesa/main/state.h
new file mode 100644
index 000000000..58cfcc414
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/state.h
@@ -0,0 +1,43 @@
+/**
+ * \file state.h
+ * State management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef STATE_H
+#define STATE_H
+
+#include "mtypes.h"
+
+extern void
+_mesa_init_exec_table(struct _glapi_table *exec);
+
+extern void
+_mesa_update_state( GLcontext *ctx );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/stencil.c b/nx-X11/extras/Mesa/src/mesa/main/stencil.c
new file mode 100644
index 000000000..dfda4aa8f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/stencil.c
@@ -0,0 +1,466 @@
+/**
+ * \file stencil.c
+ * Stencil operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "depth.h"
+#include "macros.h"
+#include "stencil.h"
+#include "mtypes.h"
+#include "enable.h"
+
+
+/**
+ * Set the clear value for the stencil buffer.
+ *
+ * \param s clear value.
+ *
+ * \sa glClearStencil().
+ *
+ * Updates gl_stencil_attrib::Clear. On change
+ * flushes the vertices and notifies the driver via
+ * the dd_function_table::ClearStencil callback.
+ */
+void GLAPIENTRY
+_mesa_ClearStencil( GLint s )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Stencil.Clear == (GLstencil) s)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+   ctx->Stencil.Clear = (GLstencil) s;
+
+   if (ctx->Driver.ClearStencil) {
+      (*ctx->Driver.ClearStencil)( ctx, s );
+   }
+}
+
+
+/**
+ * Set the function and reference value for stencil testing.
+ *
+ * \param func test function.
+ * \param ref reference value.
+ * \param mask bitmask.
+ *
+ * \sa glStencilFunc().
+ *
+ * Verifies the parameters and updates the respective values in
+ * __GLcontextRec::Stencil. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::StencilFunc callback.
+ */
+void GLAPIENTRY
+_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const GLint face = ctx->Stencil.ActiveFace;
+   GLint maxref;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (func) {
+      case GL_NEVER:
+      case GL_LESS:
+      case GL_LEQUAL:
+      case GL_GREATER:
+      case GL_GEQUAL:
+      case GL_EQUAL:
+      case GL_NOTEQUAL:
+      case GL_ALWAYS:
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glStencilFunc" );
+         return;
+   }
+
+   maxref = (1 << STENCIL_BITS) - 1;
+   ref = (GLstencil) CLAMP( ref, 0, maxref );
+
+   if (ctx->Stencil.Function[face] == func &&
+       ctx->Stencil.ValueMask[face] == (GLstencil) mask &&
+       ctx->Stencil.Ref[face] == ref)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+   ctx->Stencil.Function[face] = func;
+   ctx->Stencil.Ref[face] = ref;
+   ctx->Stencil.ValueMask[face] = (GLstencil) mask;
+
+   if (ctx->Driver.StencilFunc) {
+      (*ctx->Driver.StencilFunc)( ctx, func, ref, mask );
+   }
+}
+
+
+/**
+ * Set the stencil writing mask.
+ *
+ * \param mask bit-mask to enable/disable writing of individual bits in the
+ * stencil planes.
+ *
+ * \sa glStencilMask().
+ *
+ * Updates gl_stencil_attrib::WriteMask. On change flushes the vertices and
+ * notifies the driver via the dd_function_table::StencilMask callback.
+ */
+void GLAPIENTRY
+_mesa_StencilMask( GLuint mask )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const GLint face = ctx->Stencil.ActiveFace;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Stencil.WriteMask[face] == (GLstencil) mask)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+   ctx->Stencil.WriteMask[face] = (GLstencil) mask;
+
+   if (ctx->Driver.StencilMask) {
+      (*ctx->Driver.StencilMask)( ctx, mask );
+   }
+}
+
+
+/**
+ * Set the stencil test actions.
+ *
+ * \param fail action to take when stencil test fails.
+ * \param zfail action to take when stencil test passes, but the depth test fails.
+ * \param zpass action to take when stencil test passes and the depth test
+ * passes (or depth testing is not enabled).
+ * 
+ * \sa glStencilOp().
+ * 
+ * Verifies the parameters and updates the respective fields in
+ * __GLcontextRec::Stencil. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::StencilOp callback.
+ */
+void GLAPIENTRY
+_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const GLint face = ctx->Stencil.ActiveFace;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (fail) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp");
+         return;
+   }
+   switch (zfail) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp");
+         return;
+   }
+   switch (zpass) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp");
+         return;
+   }
+
+   if (ctx->Stencil.ZFailFunc[face] == zfail &&
+       ctx->Stencil.ZPassFunc[face] == zpass &&
+       ctx->Stencil.FailFunc[face] == fail)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+   ctx->Stencil.ZFailFunc[face] = zfail;
+   ctx->Stencil.ZPassFunc[face] = zpass;
+   ctx->Stencil.FailFunc[face] = fail;
+
+   if (ctx->Driver.StencilOp) {
+      (*ctx->Driver.StencilOp)(ctx, fail, zfail, zpass);
+   }
+}
+
+
+
+#if _HAVE_FULL_GL
+/* GL_EXT_stencil_two_side */
+void GLAPIENTRY
+_mesa_ActiveStencilFaceEXT(GLenum face)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (face == GL_FRONT || face == GL_BACK) {
+      FLUSH_VERTICES(ctx, _NEW_STENCIL);
+      ctx->Stencil.ActiveFace = (face == GL_FRONT) ? 0 : 1;
+   }
+
+   if (ctx->Driver.ActiveStencilFace) {
+      (*ctx->Driver.ActiveStencilFace)( ctx, (GLuint) ctx->Stencil.ActiveFace );
+   }
+}
+#endif
+
+
+
+/**
+ * OpenGL 2.0 function.
+ * \todo Make StencilOp() call this function.  And eventually remove the
+ * ctx->Driver.StencilOp function and use ctx->Driver.StencilOpSeparate
+ * instead.
+ */
+void GLAPIENTRY
+_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(face)");
+      return;
+   }
+
+   switch (fail) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(fail)");
+         return;
+   }
+   switch (zfail) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zfail)");
+         return;
+   }
+   switch (zpass) {
+      case GL_KEEP:
+      case GL_ZERO:
+      case GL_REPLACE:
+      case GL_INCR:
+      case GL_DECR:
+      case GL_INVERT:
+         break;
+      case GL_INCR_WRAP_EXT:
+      case GL_DECR_WRAP_EXT:
+         if (ctx->Extensions.EXT_stencil_wrap) {
+            break;
+         }
+         /* FALL-THROUGH */
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zpass)");
+         return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+
+   if (face == GL_FRONT || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.FailFunc[0] = fail;
+      ctx->Stencil.ZFailFunc[0] = zfail;
+      ctx->Stencil.ZPassFunc[0] = zpass;
+   }
+   if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.FailFunc[1] = fail;
+      ctx->Stencil.ZFailFunc[1] = zfail;
+      ctx->Stencil.ZPassFunc[1] = zpass;
+   }
+
+   if (ctx->Driver.StencilOpSeparate) {
+      ctx->Driver.StencilOpSeparate(ctx, face, fail, zfail, zpass);
+   }
+}
+
+
+/* OpenGL 2.0 */
+void GLAPIENTRY
+_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint maxref;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(face)");
+      return;
+   }
+
+   switch (func) {
+      case GL_NEVER:
+      case GL_LESS:
+      case GL_LEQUAL:
+      case GL_GREATER:
+      case GL_GEQUAL:
+      case GL_EQUAL:
+      case GL_NOTEQUAL:
+      case GL_ALWAYS:
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(func)");
+         return;
+   }
+
+   maxref = (1 << STENCIL_BITS) - 1;
+   ref = (GLstencil) CLAMP(ref, 0, maxref);
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+
+   if (face == GL_FRONT || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.Function[0] = func;
+      ctx->Stencil.Ref[0] = ref;
+      ctx->Stencil.ValueMask[0] = (GLstencil) mask;
+   }
+   if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.Function[1] = func;
+      ctx->Stencil.Ref[1] = ref;
+      ctx->Stencil.ValueMask[1] = (GLstencil) mask;
+   }
+
+   if (ctx->Driver.StencilFuncSeparate) {
+      ctx->Driver.StencilFuncSeparate(ctx, face, func, ref, mask);
+   }
+}
+
+
+/* OpenGL 2.0 */
+void GLAPIENTRY
+_mesa_StencilMaskSeparate(GLenum face, GLuint mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glStencilaMaskSeparate(face)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_STENCIL);
+
+   if (face == GL_FRONT || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.WriteMask[0] = (GLstencil) mask;
+   }
+   if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
+      ctx->Stencil.WriteMask[1] = (GLstencil) mask;
+   }
+
+   if (ctx->Driver.StencilMaskSeparate) {
+      ctx->Driver.StencilMaskSeparate(ctx, face, mask);
+   }
+}
+
+
+/**
+ * Initialize the context stipple state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __GLcontextRec::Stencil attribute group.
+ */
+void _mesa_init_stencil( GLcontext * ctx )
+{
+
+   /* Stencil group */
+   ctx->Stencil.Enabled = GL_FALSE;
+   ctx->Stencil.TestTwoSide = GL_FALSE;
+   ctx->Stencil.ActiveFace = 0;  /* 0 = GL_FRONT, 1 = GL_BACK */
+   ctx->Stencil.Function[0] = GL_ALWAYS;
+   ctx->Stencil.Function[1] = GL_ALWAYS;
+   ctx->Stencil.FailFunc[0] = GL_KEEP;
+   ctx->Stencil.FailFunc[1] = GL_KEEP;
+   ctx->Stencil.ZPassFunc[0] = GL_KEEP;
+   ctx->Stencil.ZPassFunc[1] = GL_KEEP;
+   ctx->Stencil.ZFailFunc[0] = GL_KEEP;
+   ctx->Stencil.ZFailFunc[1] = GL_KEEP;
+   ctx->Stencil.Ref[0] = 0;
+   ctx->Stencil.Ref[1] = 0;
+   ctx->Stencil.ValueMask[0] = STENCIL_MAX;
+   ctx->Stencil.ValueMask[1] = STENCIL_MAX;
+   ctx->Stencil.WriteMask[0] = STENCIL_MAX;
+   ctx->Stencil.WriteMask[1] = STENCIL_MAX;
+   ctx->Stencil.Clear = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/stencil.h b/nx-X11/extras/Mesa/src/mesa/main/stencil.h
new file mode 100644
index 000000000..ec2927cfd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/stencil.h
@@ -0,0 +1,73 @@
+/**
+ * \file stencil.h
+ * Stencil operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef STENCIL_H
+#define STENCIL_H
+
+
+#include "mtypes.h"
+
+
+extern void GLAPIENTRY
+_mesa_ClearStencil( GLint s );
+
+
+extern void GLAPIENTRY
+_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask );
+
+
+extern void GLAPIENTRY
+_mesa_StencilMask( GLuint mask );
+
+
+extern void GLAPIENTRY
+_mesa_StencilOp( GLenum fail, GLenum zfail, GLenum zpass );
+
+
+extern void GLAPIENTRY
+_mesa_ActiveStencilFaceEXT(GLenum face);
+
+
+extern void GLAPIENTRY
+_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+
+
+extern void GLAPIENTRY
+_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask);
+
+
+extern void GLAPIENTRY
+_mesa_StencilMaskSeparate(GLenum face, GLuint mask);
+
+
+extern void 
+_mesa_init_stencil( GLcontext * ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress.c
new file mode 100644
index 000000000..d18b1d0b4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texcompress.c
@@ -0,0 +1,254 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress.c
+ * Helper functions for texture compression.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texstore.h"
+
+/**
+ * Get the list of supported internal compression formats.
+ *
+ * \param ctx GL context.
+ * \param formats the resulting format list (may be NULL).
+ *
+ * \return number of formats.
+ */
+GLuint
+_mesa_get_compressed_formats( GLcontext *ctx, GLint *formats )
+{
+   GLuint n = 0;
+   if (ctx->Extensions.ARB_texture_compression) {
+      if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+         if (formats) {
+            formats[n++] = GL_COMPRESSED_RGB_FXT1_3DFX;
+            formats[n++] = GL_COMPRESSED_RGBA_FXT1_3DFX;
+         }
+         else {
+            n += 2;
+         }
+      }
+      if (ctx->Extensions.EXT_texture_compression_s3tc) {
+         if (formats) {
+            formats[n++] = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
+            /* Skip this one because it has a restriction (all transparent
+             * pixels become black).  See the texture compressions spec for
+             * a detailed explanation.  This is what NVIDIA does.
+            formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
+            */
+            formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
+            formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+         }
+         else {
+            n += 3;
+         }
+      }
+      if (ctx->Extensions.S3_s3tc) {
+         if (formats) {
+            formats[n++] = GL_RGB_S3TC;
+            formats[n++] = GL_RGB4_S3TC;
+            formats[n++] = GL_RGBA_S3TC;
+            formats[n++] = GL_RGBA4_S3TC;
+         }
+         else {
+            n += 4;
+         }
+      }
+   }
+   return n;
+}
+
+
+
+/**
+ * Return number of bytes needed to store a texture of the given size
+ * using the specified compressed format.
+ * This is called via the ctx->Driver.CompressedTextureSize function,
+ * unless a device driver overrides it.
+ *
+ * \param width texture width in texels.
+ * \param height texture height in texels.
+ * \param depth texture depth in texels.
+ * \param format - one of the specific compressed texture formats
+ *
+ * \return size in bytes, or zero if bad format
+ */
+GLuint
+_mesa_compressed_texture_size( GLcontext *ctx,
+                               GLsizei width, GLsizei height, GLsizei depth,
+                               GLenum format )
+{
+   GLuint size;
+
+   ASSERT(depth == 1);
+   (void) depth;
+
+   switch (format) {
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      /* round up width to next multiple of 8, height to next multiple of 4 */
+      width = (width + 7) & ~7;
+      height = (height + 3) & ~3;
+      /* 16 bytes per 8x4 tile of RGB[A] texels */
+      size = width * height / 2;
+      /* Textures smaller than 8x4 will effectively be made into 8x4 and
+       * take 16 bytes.
+       */
+      if (size < 16)
+         size = 16;
+      return size;
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+      /* round up width, height to next multiple of 4 */
+      width = (width + 3) & ~3;
+      height = (height + 3) & ~3;
+      /* 8 bytes per 4x4 tile of RGB[A] texels */
+      size = width * height / 2;
+      /* Textures smaller than 4x4 will effectively be made into 4x4 and
+       * take 8 bytes.
+       */
+      if (size < 8)
+         size = 8;
+      return size;
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      /* round up width, height to next multiple of 4 */
+      width = (width + 3) & ~3;
+      height = (height + 3) & ~3;
+      /* 16 bytes per 4x4 tile of RGBA texels */
+      size = width * height; /* simple! */
+      /* Textures smaller than 4x4 will effectively be made into 4x4 and
+       * take 16 bytes.
+       */
+      if (size < 16)
+         size = 16;
+      return size;
+   default:
+      _mesa_problem(ctx, "bad texformat in compressed_texture_size");
+      return 0;
+   }
+}
+
+
+/*
+ * Compute the bytes per row in a compressed texture image.
+ * We use this for computing the destination address for sub-texture updates.
+ * \param format  one of the specific texture compression formats
+ * \param width  image width in pixels
+ * \return stride, in bytes, between rows for compressed image
+ */
+GLint
+_mesa_compressed_row_stride(GLenum format, GLsizei width)
+{
+   GLint stride;
+
+   switch (format) {
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      stride = ((width + 7) / 8) * 16; /* 16 bytes per 8x4 tile */
+      break;
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+      stride = ((width + 3) / 4) * 8; /* 8 bytes per 4x4 tile */
+      break;
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      stride = ((width + 3) / 4) * 16; /* 16 bytes per 4x4 tile */
+      break;
+   default:
+      return 0;
+   }
+
+   return stride;
+}
+
+
+/*
+ * Return the address of the pixel at (col, row, img) in a
+ * compressed texture image.
+ * \param col, row, img - image position (3D)
+ * \param format - compressed image format
+ * \param width - image width
+ * \param image - the image address
+ * \return address of pixel at (row, col)
+ */
+GLubyte *
+_mesa_compressed_image_address(GLint col, GLint row, GLint img,
+                               GLenum format,
+                               GLsizei width, const GLubyte *image)
+{
+   GLubyte *addr;
+
+   (void) img;
+
+   /* We try to spot a "complete" subtexture "above" ROW, COL;
+    * this texture is given by appropriate rounding of WIDTH x ROW.
+    * Then we just add the amount left (usually on the left).
+    *
+    * Example for X*Y microtiles (Z bytes each)
+    * offset = Z * (((width + X - 1) / X) * (row / Y) + col / X);
+    */
+
+   switch (format) {
+   case GL_COMPRESSED_RGB_FXT1_3DFX:
+   case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      addr = (GLubyte *) image + 16 * (((width + 7) / 8) * (row / 4) + col / 8);
+      break;
+   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+   case GL_RGB_S3TC:
+   case GL_RGB4_S3TC:
+      addr = (GLubyte *) image + 8 * (((width + 3) / 4) * (row / 4) + col / 4);
+      break;
+   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+   case GL_RGBA_S3TC:
+   case GL_RGBA4_S3TC:
+      addr = (GLubyte *) image + 16 * (((width + 3) / 4) * (row / 4) + col / 4);
+      break;
+   default:
+      return NULL;
+   }
+
+   return addr;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress.h b/nx-X11/extras/Mesa/src/mesa/main/texcompress.h
new file mode 100644
index 000000000..500741454
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texcompress.h
@@ -0,0 +1,65 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef TEXCOMPRESS_H
+#define TEXCOMPRESS_H
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+extern GLuint
+_mesa_get_compressed_formats( GLcontext *ctx, GLint *formats );
+
+extern GLuint
+_mesa_compressed_texture_size( GLcontext *ctx,
+                               GLsizei width, GLsizei height, GLsizei depth,
+                               GLenum format );
+
+extern GLint
+_mesa_compressed_row_stride(GLenum format, GLsizei width);
+
+
+extern GLubyte *
+_mesa_compressed_image_address(GLint col, GLint row, GLint img,
+                               GLenum format,
+                               GLsizei width, const GLubyte *image);
+
+
+extern void
+_mesa_init_texture_s3tc( GLcontext *ctx );
+
+extern void
+_mesa_init_texture_fxt1( GLcontext *ctx );
+
+
+
+#else
+#define _mesa_get_compressed_formats( c, f ) 0
+#define _mesa_compressed_texture_size( c, w, h, d, f ) 0
+#define _mesa_compressed_row_stride( f, w) 0
+#define _mesa_compressed_image_address(c, r, i, f, w, i2 ) 0
+#define _mesa_compress_teximage( c, w, h, sF, s, sRS, dF, d, drs ) ((void)0)
+#endif
+
+#endif /* TEXCOMPRESS_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c
new file mode 100644
index 000000000..d5e2c790f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texcompress_fxt1.c
@@ -0,0 +1,1663 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_fxt1.c
+ * GL_EXT_texture_compression_fxt1 support.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texstore.h"
+
+
+static GLint
+fxt1_encode (GLuint width, GLuint height, GLint comps,
+             const void *source, GLint srcRowStride,
+             void *dest, GLint destRowStride);
+
+void
+fxt1_decode_1 (const void *texture, GLint stride,
+               GLint i, GLint j, GLubyte *rgba);
+
+
+/**
+ * Called during context initialization.
+ */
+void
+_mesa_init_texture_fxt1( GLcontext *ctx )
+{
+   (void) ctx;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGB_FXT1 texture.
+ */
+static GLboolean
+texstore_rgb_fxt1(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   const GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgb_fxt1);
+   ASSERT(dstXoffset % 8 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset     == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGB ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGB/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 3 * srcWidth;
+      srcFormat = GL_RGB;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGB_FXT1_3DFX,
+                                        texWidth, (GLubyte *) dstAddr);
+
+   fxt1_encode(srcWidth, srcHeight, 3, pixels, srcRowStride,
+               dst, dstRowStride);
+
+   if (tempImage)
+      _mesa_free((void*) tempImage);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_FXT1 texture.
+ */
+static GLboolean
+texstore_rgba_fxt1(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_fxt1);
+   ASSERT(dstXoffset % 8 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset     == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGBA ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGBA/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 4 * srcWidth;
+      srcFormat = GL_RGBA;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGBA_FXT1_3DFX,
+                                        texWidth, (GLubyte *) dstAddr);
+
+   fxt1_encode(srcWidth, srcHeight, 4, pixels, srcRowStride,
+               dst, dstRowStride);
+
+   if (tempImage)
+      _mesa_free((void*) tempImage);
+
+   return GL_TRUE;
+}
+
+
+static void
+fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) k;
+   fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel);
+}
+
+
+static void
+fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   (void) k;
+   fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage,
+                         GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) k;
+   fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel);
+   texel[ACOMP] = 255;
+}
+
+
+static void
+fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   (void) k;
+   fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = 1.0F;
+}
+
+
+
+const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
+   MESA_FORMAT_RGB_FXT1,		/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4, /*approx*/			/* RedBits */
+   4, /*approx*/			/* GreenBits */
+   4, /*approx*/			/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgb_fxt1,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgb_fxt1, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb_fxt1, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
+   MESA_FORMAT_RGBA_FXT1,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4, /*approx*/			/* RedBits */
+   4, /*approx*/			/* GreenBits */
+   4, /*approx*/			/* BlueBits */
+   1, /*approx*/			/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgba_fxt1,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgba_fxt1, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_fxt1, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
+
+
+/***************************************************************************\
+ * FXT1 encoder
+ *
+ * The encoder was built by reversing the decoder,
+ * and is vaguely based on Texus2 by 3dfx. Note that this code
+ * is merely a proof of concept, since it is highly UNoptimized;
+ * moreover, it is sub-optimal due to initial conditions passed
+ * to Lloyd's algorithm (the interpolation modes are even worse).
+\***************************************************************************/
+
+
+#define MAX_COMP 4 /* ever needed maximum number of components in texel */
+#define MAX_VECT 4 /* ever needed maximum number of base vectors to find */
+#define N_TEXELS 32 /* number of texels in a block (always 32) */
+#define LL_N_REP 50 /* number of iterations in lloyd's vq */
+#define LL_RMS_D 10 /* fault tolerance (maximum delta) */
+#define LL_RMS_E 255 /* fault tolerance (maximum error) */
+#define ALPHA_TS 2 /* alpha threshold: (255 - ALPHA_TS) deemed opaque */
+#define ISTBLACK(v) (*((GLuint *)(v)) == 0)
+
+
+/*
+ * Define a 64-bit unsigned integer type and macros
+ */
+#if defined(__GNUC__) && !defined(__cplusplus)
+
+#define FX64_NATIVE 1
+
+typedef unsigned long long Fx64;
+
+#define FX64_MOV32(a, b) a = b
+#define FX64_OR32(a, b)  a |= b
+#define FX64_SHL(a, c)   a <<= c
+
+#else  /* !__GNUC__ */
+
+#define FX64_NATIVE 0
+
+typedef struct {
+   GLuint lo, hi;
+} Fx64;
+
+#define FX64_MOV32(a, b) a.lo = b
+#define FX64_OR32(a, b)  a.lo |= b
+
+#define FX64_SHL(a, c)                                 \
+   do {                                                \
+       if ((c) >= 32) {                                \
+          a.hi = a.lo << ((c) - 32);                   \
+          a.lo = 0;                                    \
+       } else {                                        \
+          a.hi = (a.hi << (c)) | (a.lo >> (32 - (c))); \
+          a.lo <<= (c);                                \
+       }                                               \
+   } while (0)
+
+#endif /* !__GNUC__ */
+
+
+#define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */
+#define SAFECDOT 1 /* for paranoids */
+
+#define MAKEIVEC(NV, NC, IV, B, V0, V1)  \
+   do {                                  \
+      /* compute interpolation vector */ \
+      GLfloat d2 = 0.0F;                 \
+      GLfloat rd2;                       \
+                                         \
+      for (i = 0; i < NC; i++) {         \
+         IV[i] = (V1[i] - V0[i]) * F(i); \
+         d2 += IV[i] * IV[i];            \
+      }                                  \
+      rd2 = (GLfloat)NV / d2;            \
+      B = 0;                             \
+      for (i = 0; i < NC; i++) {         \
+         IV[i] *= F(i);                  \
+         B -= IV[i] * V0[i];             \
+         IV[i] *= rd2;                   \
+      }                                  \
+      B = B * rd2 + 0.5f;                \
+   } while (0)
+
+#define CALCCDOT(TEXEL, NV, NC, IV, B, V)\
+   do {                                  \
+      GLfloat dot = 0.0F;                \
+      for (i = 0; i < NC; i++) {         \
+         dot += V[i] * IV[i];            \
+      }                                  \
+      TEXEL = (GLint)(dot + B);          \
+      if (SAFECDOT) {                    \
+         if (TEXEL < 0) {                \
+            TEXEL = 0;                   \
+         } else if (TEXEL > NV) {        \
+            TEXEL = NV;                  \
+         }                               \
+      }                                  \
+   } while (0)
+
+
+static GLint
+fxt1_bestcol (GLfloat vec[][MAX_COMP], GLint nv,
+              GLubyte input[MAX_COMP], GLint nc)
+{
+   GLint i, j, best = -1;
+   GLfloat err = 1e9; /* big enough */
+
+   for (j = 0; j < nv; j++) {
+      GLfloat e = 0.0F;
+      for (i = 0; i < nc; i++) {
+         e += (vec[j][i] - input[i]) * (vec[j][i] - input[i]);
+      }
+      if (e < err) {
+         err = e;
+         best = j;
+      }
+   }
+
+   return best;
+}
+
+
+static GLint
+fxt1_worst (GLfloat vec[MAX_COMP],
+            GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+   GLint i, k, worst = -1;
+   GLfloat err = -1.0F; /* small enough */
+
+   for (k = 0; k < n; k++) {
+      GLfloat e = 0.0F;
+      for (i = 0; i < nc; i++) {
+         e += (vec[i] - input[k][i]) * (vec[i] - input[k][i]);
+      }
+      if (e > err) {
+         err = e;
+         worst = k;
+      }
+   }
+
+   return worst;
+}
+
+
+static GLint
+fxt1_variance (GLdouble variance[MAX_COMP],
+               GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+   GLint i, k, best = 0;
+   GLint sx, sx2;
+   GLdouble var, maxvar = -1; /* small enough */
+   GLdouble teenth = 1.0 / n;
+
+   for (i = 0; i < nc; i++) {
+      sx = sx2 = 0;
+      for (k = 0; k < n; k++) {
+         GLint t = input[k][i];
+         sx += t;
+         sx2 += t * t;
+      }
+      var = sx2 * teenth - sx * sx * teenth * teenth;
+      if (maxvar < var) {
+         maxvar = var;
+         best = i;
+      }
+      if (variance) {
+         variance[i] = var;
+      }
+   }
+
+   return best;
+}
+
+
+static GLint
+fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv,
+             GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+#if 0
+   /* Choose colors from a grid.
+    */
+   GLint i, j;
+
+   for (j = 0; j < nv; j++) {
+      GLint m = j * (n - 1) / (nv - 1);
+      for (i = 0; i < nc; i++) {
+         vec[j][i] = input[m][i];
+      }
+   }
+#else
+   /* Our solution here is to find the darkest and brightest colors in
+    * the 8x4 tile and use those as the two representative colors.
+    * There are probably better algorithms to use (histogram-based).
+    */
+   GLint i, j, k;
+   GLint minSum = 2000; /* big enough */
+   GLint maxSum = -1; /* small enough */
+   GLint minCol = 0; /* phoudoin: silent compiler! */
+   GLint maxCol = 0; /* phoudoin: silent compiler! */
+
+   struct {
+      GLint flag;
+      GLint key;
+      GLint freq;
+      GLint idx;
+   } hist[N_TEXELS];
+   GLint lenh = 0;
+
+   memset(hist, 0, sizeof(hist));
+
+   for (k = 0; k < n; k++) {
+      GLint l;
+      GLint key = 0;
+      GLint sum = 0;
+      for (i = 0; i < nc; i++) {
+         key <<= 8;
+         key |= input[k][i];
+         sum += input[k][i];
+      }
+      for (l = 0; l < n; l++) {
+         if (!hist[l].flag) {
+            /* alloc new slot */
+            hist[l].flag = !0;
+            hist[l].key = key;
+            hist[l].freq = 1;
+            hist[l].idx = k;
+            lenh = l + 1;
+            break;
+         } else if (hist[l].key == key) {
+            hist[l].freq++;
+            break;
+         }
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minCol = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxCol = k;
+      }
+   }
+
+   if (lenh <= nv) {
+      for (j = 0; j < lenh; j++) {
+         for (i = 0; i < nc; i++) {
+            vec[j][i] = (GLfloat)input[hist[j].idx][i];
+         }
+      }
+      for (; j < nv; j++) {
+         for (i = 0; i < nc; i++) {
+            vec[j][i] = vec[0][i];
+         }
+      }
+      return 0;
+   }
+
+   for (j = 0; j < nv; j++) {
+      for (i = 0; i < nc; i++) {
+         vec[j][i] = ((nv - 1 - j) * input[minCol][i] + j * input[maxCol][i] + (nv - 1) / 2) / (GLfloat)(nv - 1);
+      }
+   }
+#endif
+
+   return !0;
+}
+
+
+static GLint
+fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
+            GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+   /* Use the generalized lloyd's algorithm for VQ:
+    *     find 4 color vectors.
+    *
+    *     for each sample color
+    *         sort to nearest vector.
+    *
+    *     replace each vector with the centroid of it's matching colors.
+    *
+    *     repeat until RMS doesn't improve.
+    *
+    *     if a color vector has no samples, or becomes the same as another
+    *     vector, replace it with the color which is farthest from a sample.
+    *
+    * vec[][MAX_COMP]           initial vectors and resulting colors
+    * nv                        number of resulting colors required
+    * input[N_TEXELS][MAX_COMP] input texels
+    * nc                        number of components in input / vec
+    * n                         number of input samples
+    */
+
+   GLint sum[MAX_VECT][MAX_COMP]; /* used to accumulate closest texels */
+   GLint cnt[MAX_VECT]; /* how many times a certain vector was chosen */
+   GLfloat error, lasterror = 1e9;
+
+   GLint i, j, k, rep;
+
+   /* the quantizer */
+   for (rep = 0; rep < LL_N_REP; rep++) {
+      /* reset sums & counters */
+      for (j = 0; j < nv; j++) {
+         for (i = 0; i < nc; i++) {
+            sum[j][i] = 0;
+         }
+         cnt[j] = 0;
+      }
+      error = 0;
+
+      /* scan whole block */
+      for (k = 0; k < n; k++) {
+#if 1
+         GLint best = -1;
+         GLfloat err = 1e9; /* big enough */
+         /* determine best vector */
+         for (j = 0; j < nv; j++) {
+            GLfloat e = (vec[j][0] - input[k][0]) * (vec[j][0] - input[k][0]) +
+                      (vec[j][1] - input[k][1]) * (vec[j][1] - input[k][1]) +
+                      (vec[j][2] - input[k][2]) * (vec[j][2] - input[k][2]);
+            if (nc == 4) {
+               e += (vec[j][3] - input[k][3]) * (vec[j][3] - input[k][3]);
+            }
+            if (e < err) {
+               err = e;
+               best = j;
+            }
+         }
+#else
+         GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err);
+#endif
+         /* add in closest color */
+         for (i = 0; i < nc; i++) {
+            sum[best][i] += input[k][i];
+         }
+         /* mark this vector as used */
+         cnt[best]++;
+         /* accumulate error */
+         error += err;
+      }
+
+      /* check RMS */
+      if ((error < LL_RMS_E) ||
+          ((error < lasterror) && ((lasterror - error) < LL_RMS_D))) {
+         return !0; /* good match */
+      }
+      lasterror = error;
+
+      /* move each vector to the barycenter of its closest colors */
+      for (j = 0; j < nv; j++) {
+         if (cnt[j]) {
+            GLfloat div = 1.0F / cnt[j];
+            for (i = 0; i < nc; i++) {
+               vec[j][i] = div * sum[j][i];
+            }
+         } else {
+            /* this vec has no samples or is identical with a previous vec */
+            GLint worst = fxt1_worst(vec[j], input, nc, n);
+            for (i = 0; i < nc; i++) {
+               vec[j][i] = input[worst][i];
+            }
+         }
+      }
+   }
+
+   return 0; /* could not converge fast enough */
+}
+
+
+static void
+fxt1_quantize_CHROMA (GLuint *cc,
+                      GLubyte input[N_TEXELS][MAX_COMP])
+{
+   const GLint n_vect = 4; /* 4 base vectors to find */
+   const GLint n_comp = 3; /* 3 components: R, G, B */
+   GLfloat vec[MAX_VECT][MAX_COMP];
+   GLint i, j, k;
+   Fx64 hi; /* high quadword */
+   GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+   if (fxt1_choose(vec, n_vect, input, n_comp, N_TEXELS) != 0) {
+      fxt1_lloyd(vec, n_vect, input, n_comp, N_TEXELS);
+   }
+
+   FX64_MOV32(hi, 4); /* cc-chroma = "010" + unused bit */
+   for (j = n_vect - 1; j >= 0; j--) {
+      for (i = 0; i < n_comp; i++) {
+         /* add in colors */
+         FX64_SHL(hi, 5);
+         FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+      }
+   }
+   ((Fx64 *)cc)[1] = hi;
+
+   lohi = lolo = 0;
+   /* right microtile */
+   for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
+      lohi <<= 2;
+      lohi |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
+   }
+   /* left microtile */
+   for (; k >= 0; k--) {
+      lolo <<= 2;
+      lolo |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
+   }
+   cc[1] = lohi;
+   cc[0] = lolo;
+}
+
+
+static void
+fxt1_quantize_ALPHA0 (GLuint *cc,
+                      GLubyte input[N_TEXELS][MAX_COMP],
+                      GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
+{
+   const GLint n_vect = 3; /* 3 base vectors to find */
+   const GLint n_comp = 4; /* 4 components: R, G, B, A */
+   GLfloat vec[MAX_VECT][MAX_COMP];
+   GLint i, j, k;
+   Fx64 hi; /* high quadword */
+   GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+   /* the last vector indicates zero */
+   for (i = 0; i < n_comp; i++) {
+      vec[n_vect][i] = 0;
+   }
+
+   /* the first n texels in reord are guaranteed to be non-zero */
+   if (fxt1_choose(vec, n_vect, reord, n_comp, n) != 0) {
+      fxt1_lloyd(vec, n_vect, reord, n_comp, n);
+   }
+
+   FX64_MOV32(hi, 6); /* alpha = "011" + lerp = 0 */
+   for (j = n_vect - 1; j >= 0; j--) {
+      /* add in alphas */
+      FX64_SHL(hi, 5);
+      FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
+   }
+   for (j = n_vect - 1; j >= 0; j--) {
+      for (i = 0; i < n_comp - 1; i++) {
+         /* add in colors */
+         FX64_SHL(hi, 5);
+         FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+      }
+   }
+   ((Fx64 *)cc)[1] = hi;
+
+   lohi = lolo = 0;
+   /* right microtile */
+   for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
+      lohi <<= 2;
+      lohi |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
+   }
+   /* left microtile */
+   for (; k >= 0; k--) {
+      lolo <<= 2;
+      lolo |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
+   }
+   cc[1] = lohi;
+   cc[0] = lolo;
+}
+
+
+static void
+fxt1_quantize_ALPHA1 (GLuint *cc,
+                      GLubyte input[N_TEXELS][MAX_COMP])
+{
+   const GLint n_vect = 3; /* highest vector number in each microtile */
+   const GLint n_comp = 4; /* 4 components: R, G, B, A */
+   GLfloat vec[1 + 1 + 1][MAX_COMP]; /* 1.5 extrema for each sub-block */
+   GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+   GLint i, j, k;
+   Fx64 hi; /* high quadword */
+   GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+   GLint minSum;
+   GLint maxSum;
+   GLint minColL = 0, maxColL = 0;
+   GLint minColR = 0, maxColR = 0;
+   GLint sumL = 0, sumR = 0;
+
+   /* Our solution here is to find the darkest and brightest colors in
+    * the 4x4 tile and use those as the two representative colors.
+    * There are probably better algorithms to use (histogram-based).
+    */
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (k = 0; k < N_TEXELS / 2; k++) {
+      GLint sum = 0;
+      for (i = 0; i < n_comp; i++) {
+         sum += input[k][i];
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minColL = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxColL = k;
+      }
+      sumL += sum;
+   }
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (; k < N_TEXELS; k++) {
+      GLint sum = 0;
+      for (i = 0; i < n_comp; i++) {
+         sum += input[k][i];
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minColR = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxColR = k;
+      }
+      sumR += sum;
+   }
+
+   /* choose the common vector (yuck!) */
+   {
+      GLint j1, j2;
+      GLint v1 = 0, v2 = 0;
+      GLfloat err = 1e9; /* big enough */
+      GLfloat tv[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+      for (i = 0; i < n_comp; i++) {
+         tv[0][i] = input[minColL][i];
+         tv[1][i] = input[maxColL][i];
+         tv[2][i] = input[minColR][i];
+         tv[3][i] = input[maxColR][i];
+      }
+      for (j1 = 0; j1 < 2; j1++) {
+         for (j2 = 2; j2 < 4; j2++) {
+            GLfloat e = 0.0F;
+            for (i = 0; i < n_comp; i++) {
+               e += (tv[j1][i] - tv[j2][i]) * (tv[j1][i] - tv[j2][i]);
+            }
+            if (e < err) {
+               err = e;
+               v1 = j1;
+               v2 = j2;
+            }
+         }
+      }
+      for (i = 0; i < n_comp; i++) {
+         vec[0][i] = tv[1 - v1][i];
+         vec[1][i] = (tv[v1][i] * sumL + tv[v2][i] * sumR) / (sumL + sumR);
+         vec[2][i] = tv[5 - v2][i];
+      }
+   }
+
+   /* left microtile */
+   cc[0] = 0;
+   if (minColL != maxColL) {
+      /* compute interpolation vector */
+      MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+      /* add in texels */
+      lolo = 0;
+      for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+         GLint texel;
+         /* interpolate color */
+         CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+         /* add in texel */
+         lolo <<= 2;
+         lolo |= texel;
+      }
+      
+      cc[0] = lolo;
+   }
+
+   /* right microtile */
+   cc[1] = 0;
+   if (minColR != maxColR) {
+      /* compute interpolation vector */
+      MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[1]);
+
+      /* add in texels */
+      lohi = 0;
+      for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+         GLint texel;
+         /* interpolate color */
+         CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+         /* add in texel */
+         lohi <<= 2;
+         lohi |= texel;
+      }
+
+      cc[1] = lohi;
+   }
+
+   FX64_MOV32(hi, 7); /* alpha = "011" + lerp = 1 */
+   for (j = n_vect - 1; j >= 0; j--) {
+      /* add in alphas */
+      FX64_SHL(hi, 5);
+      FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
+   }
+   for (j = n_vect - 1; j >= 0; j--) {
+      for (i = 0; i < n_comp - 1; i++) {
+         /* add in colors */
+         FX64_SHL(hi, 5);
+         FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+      }
+   }
+   ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize_HI (GLuint *cc,
+                  GLubyte input[N_TEXELS][MAX_COMP],
+                  GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
+{
+   const GLint n_vect = 6; /* highest vector number */
+   const GLint n_comp = 3; /* 3 components: R, G, B */
+   GLfloat b = 0.0F;       /* phoudoin: silent compiler! */
+   GLfloat iv[MAX_COMP];   /* interpolation vector */
+   GLint i, k;
+   GLuint hihi; /* high quadword: hi dword */
+
+   GLint minSum = 2000; /* big enough */
+   GLint maxSum = -1; /* small enough */
+   GLint minCol = 0; /* phoudoin: silent compiler! */
+   GLint maxCol = 0; /* phoudoin: silent compiler! */
+
+   /* Our solution here is to find the darkest and brightest colors in
+    * the 8x4 tile and use those as the two representative colors.
+    * There are probably better algorithms to use (histogram-based).
+    */
+   for (k = 0; k < n; k++) {
+      GLint sum = 0;
+      for (i = 0; i < n_comp; i++) {
+         sum += reord[k][i];
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minCol = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxCol = k;
+      }
+   }
+
+   hihi = 0; /* cc-hi = "00" */
+   for (i = 0; i < n_comp; i++) {
+      /* add in colors */
+      hihi <<= 5;
+      hihi |= reord[maxCol][i] >> 3;
+   }
+   for (i = 0; i < n_comp; i++) {
+      /* add in colors */
+      hihi <<= 5;
+      hihi |= reord[minCol][i] >> 3;
+   }
+   cc[3] = hihi;
+   cc[0] = cc[1] = cc[2] = 0;
+
+   /* compute interpolation vector */
+   if (minCol != maxCol) {
+      MAKEIVEC(n_vect, n_comp, iv, b, reord[minCol], reord[maxCol]);
+   }
+
+   /* add in texels */
+   for (k = N_TEXELS - 1; k >= 0; k--) {
+      GLint t = k * 3;
+      GLuint *kk = (GLuint *)((char *)cc + t / 8);
+      GLint texel = n_vect + 1; /* transparent black */
+
+      if (!ISTBLACK(input[k])) {
+         if (minCol != maxCol) {
+            /* interpolate color */
+            CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+            /* add in texel */
+            kk[0] |= texel << (t & 7);
+         }
+      } else {
+         /* add in texel */
+         kk[0] |= texel << (t & 7);
+      }
+   }
+}
+
+
+static void
+fxt1_quantize_MIXED1 (GLuint *cc,
+                      GLubyte input[N_TEXELS][MAX_COMP])
+{
+   const GLint n_vect = 2; /* highest vector number in each microtile */
+   const GLint n_comp = 3; /* 3 components: R, G, B */
+   GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+   GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+   GLint i, j, k;
+   Fx64 hi; /* high quadword */
+   GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+   GLint minSum;
+   GLint maxSum;
+   GLint minColL = 0, maxColL = -1;
+   GLint minColR = 0, maxColR = -1;
+
+   /* Our solution here is to find the darkest and brightest colors in
+    * the 4x4 tile and use those as the two representative colors.
+    * There are probably better algorithms to use (histogram-based).
+    */
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (k = 0; k < N_TEXELS / 2; k++) {
+      if (!ISTBLACK(input[k])) {
+         GLint sum = 0;
+         for (i = 0; i < n_comp; i++) {
+            sum += input[k][i];
+         }
+         if (minSum > sum) {
+            minSum = sum;
+            minColL = k;
+         }
+         if (maxSum < sum) {
+            maxSum = sum;
+            maxColL = k;
+         }
+      }
+   }
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (; k < N_TEXELS; k++) {
+      if (!ISTBLACK(input[k])) {
+         GLint sum = 0;
+         for (i = 0; i < n_comp; i++) {
+            sum += input[k][i];
+         }
+         if (minSum > sum) {
+            minSum = sum;
+            minColR = k;
+         }
+         if (maxSum < sum) {
+            maxSum = sum;
+            maxColR = k;
+         }
+      }
+   }
+
+   /* left microtile */
+   if (maxColL == -1) {
+      /* all transparent black */
+      cc[0] = ~0u;
+      for (i = 0; i < n_comp; i++) {
+         vec[0][i] = 0;
+         vec[1][i] = 0;
+      }
+   } else {
+      cc[0] = 0;
+      for (i = 0; i < n_comp; i++) {
+         vec[0][i] = input[minColL][i];
+         vec[1][i] = input[maxColL][i];
+      }
+      if (minColL != maxColL) {
+         /* compute interpolation vector */
+         MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+         /* add in texels */
+         lolo = 0;
+         for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+            GLint texel = n_vect + 1; /* transparent black */
+            if (!ISTBLACK(input[k])) {
+               /* interpolate color */
+               CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+            }
+            /* add in texel */
+            lolo <<= 2;
+            lolo |= texel;
+         }
+         cc[0] = lolo;
+      }
+   }
+
+   /* right microtile */
+   if (maxColR == -1) {
+      /* all transparent black */
+      cc[1] = ~0u;
+      for (i = 0; i < n_comp; i++) {
+         vec[2][i] = 0;
+         vec[3][i] = 0;
+      }
+   } else {
+      cc[1] = 0;
+      for (i = 0; i < n_comp; i++) {
+         vec[2][i] = input[minColR][i];
+         vec[3][i] = input[maxColR][i];
+      }
+      if (minColR != maxColR) {
+         /* compute interpolation vector */
+         MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
+
+         /* add in texels */
+         lohi = 0;
+         for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+            GLint texel = n_vect + 1; /* transparent black */
+            if (!ISTBLACK(input[k])) {
+               /* interpolate color */
+               CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+            }
+            /* add in texel */
+            lohi <<= 2;
+            lohi |= texel;
+         }
+         cc[1] = lohi;
+      }
+   }
+
+   FX64_MOV32(hi, 9 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
+   for (j = 2 * 2 - 1; j >= 0; j--) {
+      for (i = 0; i < n_comp; i++) {
+         /* add in colors */
+         FX64_SHL(hi, 5);
+         FX64_OR32(hi, vec[j][i] >> 3);
+      }
+   }
+   ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize_MIXED0 (GLuint *cc,
+                      GLubyte input[N_TEXELS][MAX_COMP])
+{
+   const GLint n_vect = 3; /* highest vector number in each microtile */
+   const GLint n_comp = 3; /* 3 components: R, G, B */
+   GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+   GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+   GLint i, j, k;
+   Fx64 hi; /* high quadword */
+   GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+   GLint minColL = 0, maxColL = 0;
+   GLint minColR = 0, maxColR = 0;
+#if 0
+   GLint minSum;
+   GLint maxSum;
+
+   /* Our solution here is to find the darkest and brightest colors in
+    * the 4x4 tile and use those as the two representative colors.
+    * There are probably better algorithms to use (histogram-based).
+    */
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (k = 0; k < N_TEXELS / 2; k++) {
+      GLint sum = 0;
+      for (i = 0; i < n_comp; i++) {
+         sum += input[k][i];
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minColL = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxColL = k;
+      }
+   }
+   minSum = 2000; /* big enough */
+   maxSum = -1; /* small enough */
+   for (; k < N_TEXELS; k++) {
+      GLint sum = 0;
+      for (i = 0; i < n_comp; i++) {
+         sum += input[k][i];
+      }
+      if (minSum > sum) {
+         minSum = sum;
+         minColR = k;
+      }
+      if (maxSum < sum) {
+         maxSum = sum;
+         maxColR = k;
+      }
+   }
+#else
+   GLint minVal;
+   GLint maxVal;
+   GLint maxVarL = fxt1_variance(NULL, input, n_comp, N_TEXELS / 2);
+   GLint maxVarR = fxt1_variance(NULL, &input[N_TEXELS / 2], n_comp, N_TEXELS / 2);
+
+   /* Scan the channel with max variance for lo & hi
+    * and use those as the two representative colors.
+    */
+   minVal = 2000; /* big enough */
+   maxVal = -1; /* small enough */
+   for (k = 0; k < N_TEXELS / 2; k++) {
+      GLint t = input[k][maxVarL];
+      if (minVal > t) {
+         minVal = t;
+         minColL = k;
+      }
+      if (maxVal < t) {
+         maxVal = t;
+         maxColL = k;
+      }
+   }
+   minVal = 2000; /* big enough */
+   maxVal = -1; /* small enough */
+   for (; k < N_TEXELS; k++) {
+      GLint t = input[k][maxVarR];
+      if (minVal > t) {
+         minVal = t;
+         minColR = k;
+      }
+      if (maxVal < t) {
+         maxVal = t;
+         maxColR = k;
+      }
+   }
+#endif
+
+   /* left microtile */
+   cc[0] = 0;
+   for (i = 0; i < n_comp; i++) {
+      vec[0][i] = input[minColL][i];
+      vec[1][i] = input[maxColL][i];
+   }
+   if (minColL != maxColL) {
+      /* compute interpolation vector */
+      MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+      /* add in texels */
+      lolo = 0;
+      for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+         GLint texel;
+         /* interpolate color */
+         CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+         /* add in texel */
+         lolo <<= 2;
+         lolo |= texel;
+      }
+
+      /* funky encoding for LSB of green */
+      if ((GLint)((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) {
+         for (i = 0; i < n_comp; i++) {
+            vec[1][i] = input[minColL][i];
+            vec[0][i] = input[maxColL][i];
+         }
+         lolo = ~lolo;
+      }
+      
+      cc[0] = lolo;
+   }
+
+   /* right microtile */
+   cc[1] = 0;
+   for (i = 0; i < n_comp; i++) {
+      vec[2][i] = input[minColR][i];
+      vec[3][i] = input[maxColR][i];
+   }
+   if (minColR != maxColR) {
+      /* compute interpolation vector */
+      MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
+
+      /* add in texels */
+      lohi = 0;
+      for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+         GLint texel;
+         /* interpolate color */
+         CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+         /* add in texel */
+         lohi <<= 2;
+         lohi |= texel;
+      }
+
+      /* funky encoding for LSB of green */
+      if ((GLint)((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) {
+         for (i = 0; i < n_comp; i++) {
+            vec[3][i] = input[minColR][i];
+            vec[2][i] = input[maxColR][i];
+         }
+         lohi = ~lohi;
+      }
+
+      cc[1] = lohi;
+   }
+
+   FX64_MOV32(hi, 8 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
+   for (j = 2 * 2 - 1; j >= 0; j--) {
+      for (i = 0; i < n_comp; i++) {
+         /* add in colors */
+         FX64_SHL(hi, 5);
+         FX64_OR32(hi, vec[j][i] >> 3);
+      }
+   }
+   ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps)
+{
+   GLint trualpha;
+   GLubyte reord[N_TEXELS][MAX_COMP];
+
+   GLubyte input[N_TEXELS][MAX_COMP];
+   GLint i, k, l;
+
+   if (comps == 3) {
+      /* make the whole block opaque */
+      memset(input, -1, sizeof(input));
+   }
+
+   /* 8 texels each line */
+   for (l = 0; l < 4; l++) {
+      for (k = 0; k < 4; k++) {
+         for (i = 0; i < comps; i++) {
+            input[k + l * 4][i] = *lines[l]++;
+         }
+      }
+      for (; k < 8; k++) {
+         for (i = 0; i < comps; i++) {
+            input[k + l * 4 + 12][i] = *lines[l]++;
+         }
+      }
+   }
+
+   /* block layout:
+    * 00, 01, 02, 03, 08, 09, 0a, 0b
+    * 10, 11, 12, 13, 18, 19, 1a, 1b
+    * 04, 05, 06, 07, 0c, 0d, 0e, 0f
+    * 14, 15, 16, 17, 1c, 1d, 1e, 1f
+    */
+
+   /* [dBorca]
+    * stupidity flows forth from this
+    */
+   l = N_TEXELS;
+   trualpha = 0;
+   if (comps == 4) {
+      /* skip all transparent black texels */
+      l = 0;
+      for (k = 0; k < N_TEXELS; k++) {
+         /* test all components against 0 */
+         if (!ISTBLACK(input[k])) {
+            /* texel is not transparent black */
+            COPY_4UBV(reord[l], input[k]);
+            if (reord[l][ACOMP] < (255 - ALPHA_TS)) {
+               /* non-opaque texel */
+               trualpha = !0;
+            }
+            l++;
+         }
+      }
+   }
+
+#if 0
+   if (trualpha) {
+      fxt1_quantize_ALPHA0(cc, input, reord, l);
+   } else if (l == 0) {
+      cc[0] = cc[1] = cc[2] = -1;
+      cc[3] = 0;
+   } else if (l < N_TEXELS) {
+      fxt1_quantize_HI(cc, input, reord, l);
+   } else {
+      fxt1_quantize_CHROMA(cc, input);
+   }
+   (void)fxt1_quantize_ALPHA1;
+   (void)fxt1_quantize_MIXED1;
+   (void)fxt1_quantize_MIXED0;
+#else
+   if (trualpha) {
+      fxt1_quantize_ALPHA1(cc, input);
+   } else if (l == 0) {
+      cc[0] = cc[1] = cc[2] = ~0u;
+      cc[3] = 0;
+   } else if (l < N_TEXELS) {
+      fxt1_quantize_MIXED1(cc, input);
+   } else {
+      fxt1_quantize_MIXED0(cc, input);
+   }
+   (void)fxt1_quantize_ALPHA0;
+   (void)fxt1_quantize_HI;
+   (void)fxt1_quantize_CHROMA;
+#endif
+}
+
+
+static GLint
+fxt1_encode (GLuint width, GLuint height, GLint comps,
+             const void *source, GLint srcRowStride,
+             void *dest, GLint destRowStride)
+{
+   GLuint x, y;
+   const GLubyte *data;
+   GLuint *encoded = (GLuint *)dest;
+   GLubyte *newSource = NULL;
+
+   /* Replicate image if width is not M8 or height is not M4 */
+   if ((width & 7) | (height & 3)) {
+      GLint newWidth = (width + 7) & ~7;
+      GLint newHeight = (height + 3) & ~3;
+      newSource = (GLubyte *)
+         _mesa_malloc(comps * newWidth * newHeight * sizeof(GLubyte *));
+      _mesa_upscale_teximage2d(width, height, newWidth, newHeight,
+                               comps, (const GLchan *) source,
+                               srcRowStride, newSource);
+      source = newSource;
+      width = newWidth;
+      height = newHeight;
+      srcRowStride = comps * newWidth;
+   }
+
+   data = (const GLubyte *) source;
+   destRowStride = (destRowStride - width * 2) / 4;
+   for (y = 0; y < height; y += 4) {
+      GLuint offs = 0 + (y + 0) * srcRowStride;
+      for (x = 0; x < width; x += 8) {
+         const GLubyte *lines[4];
+         lines[0] = &data[offs];
+         lines[1] = lines[0] + srcRowStride;
+         lines[2] = lines[1] + srcRowStride;
+         lines[3] = lines[2] + srcRowStride;
+         offs += 8 * comps;
+         fxt1_quantize(encoded, lines, comps);
+         /* 128 bits per 8x4 block */
+         encoded += 4;
+      }
+      encoded += destRowStride;
+   }
+
+   if (newSource != NULL) {
+      _mesa_free(newSource);
+   }
+
+   return 0;
+}
+
+
+/***************************************************************************\
+ * FXT1 decoder
+ *
+ * The decoder is based on GL_3DFX_texture_compression_FXT1
+ * specification and serves as a concept for the encoder.
+\***************************************************************************/
+
+
+/* lookup table for scaling 5 bit colors up to 8 bits */
+static const GLubyte _rgb_scale_5[] = {
+   0,   8,   16,  25,  33,  41,  49,  58,
+   66,  74,  82,  90,  99,  107, 115, 123,
+   132, 140, 148, 156, 165, 173, 181, 189,
+   197, 206, 214, 222, 230, 239, 247, 255
+};
+
+/* lookup table for scaling 6 bit colors up to 8 bits */
+static const GLubyte _rgb_scale_6[] = {
+   0,   4,   8,   12,  16,  20,  24,  28,
+   32,  36,  40,  45,  49,  53,  57,  61,
+   65,  69,  73,  77,  81,  85,  89,  93,
+   97,  101, 105, 109, 113, 117, 121, 125,
+   130, 134, 138, 142, 146, 150, 154, 158,
+   162, 166, 170, 174, 178, 182, 186, 190,
+   194, 198, 202, 206, 210, 215, 219, 223,
+   227, 231, 235, 239, 243, 247, 251, 255
+};
+
+
+#define CC_SEL(cc, which) (((GLuint *)(cc))[(which) / 32] >> ((which) & 31))
+#define UP5(c) _rgb_scale_5[(c) & 31]
+#define UP6(c, b) _rgb_scale_6[(((c) & 31) << 1) | ((b) & 1)]
+#define LERP(n, t, c0, c1) (((n) - (t)) * (c0) + (t) * (c1) + (n) / 2) / (n)
+#define ZERO_4UBV(v) *((GLuint *)(v)) = 0
+
+
+static void
+fxt1_decode_1HI (const GLubyte *code, GLint t, GLubyte *rgba)
+{
+   const GLuint *cc;
+
+   t *= 3;
+   cc = (const GLuint *)(code + t / 8);
+   t = (cc[0] >> (t & 7)) & 7;
+
+   if (t == 7) {
+      ZERO_4UBV(rgba);
+   } else {
+      cc = (const GLuint *)(code + 12);
+      if (t == 0) {
+         rgba[BCOMP] = UP5(CC_SEL(cc, 0));
+         rgba[GCOMP] = UP5(CC_SEL(cc, 5));
+         rgba[RCOMP] = UP5(CC_SEL(cc, 10));
+      } else if (t == 6) {
+         rgba[BCOMP] = UP5(CC_SEL(cc, 15));
+         rgba[GCOMP] = UP5(CC_SEL(cc, 20));
+         rgba[RCOMP] = UP5(CC_SEL(cc, 25));
+      } else {
+         rgba[BCOMP] = LERP(6, t, UP5(CC_SEL(cc, 0)), UP5(CC_SEL(cc, 15)));
+         rgba[GCOMP] = LERP(6, t, UP5(CC_SEL(cc, 5)), UP5(CC_SEL(cc, 20)));
+         rgba[RCOMP] = LERP(6, t, UP5(CC_SEL(cc, 10)), UP5(CC_SEL(cc, 25)));
+      }
+      rgba[ACOMP] = 255;
+   }
+}
+
+
+static void
+fxt1_decode_1CHROMA (const GLubyte *code, GLint t, GLubyte *rgba)
+{
+   const GLuint *cc;
+   GLuint kk;
+
+   cc = (const GLuint *)code;
+   if (t & 16) {
+      cc++;
+      t &= 15;
+   }
+   t = (cc[0] >> (t * 2)) & 3;
+
+   t *= 15;
+   cc = (const GLuint *)(code + 8 + t / 8);
+   kk = cc[0] >> (t & 7);
+   rgba[BCOMP] = UP5(kk);
+   rgba[GCOMP] = UP5(kk >> 5);
+   rgba[RCOMP] = UP5(kk >> 10);
+   rgba[ACOMP] = 255;
+}
+
+
+static void
+fxt1_decode_1MIXED (const GLubyte *code, GLint t, GLubyte *rgba)
+{
+   const GLuint *cc;
+   GLuint col[2][3];
+   GLint glsb, selb;
+
+   cc = (const GLuint *)code;
+   if (t & 16) {
+      t &= 15;
+      t = (cc[1] >> (t * 2)) & 3;
+      /* col 2 */
+      col[0][BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
+      col[0][GCOMP] = CC_SEL(cc, 99);
+      col[0][RCOMP] = CC_SEL(cc, 104);
+      /* col 3 */
+      col[1][BCOMP] = CC_SEL(cc, 109);
+      col[1][GCOMP] = CC_SEL(cc, 114);
+      col[1][RCOMP] = CC_SEL(cc, 119);
+      glsb = CC_SEL(cc, 126);
+      selb = CC_SEL(cc, 33);
+   } else {
+      t = (cc[0] >> (t * 2)) & 3;
+      /* col 0 */
+      col[0][BCOMP] = CC_SEL(cc, 64);
+      col[0][GCOMP] = CC_SEL(cc, 69);
+      col[0][RCOMP] = CC_SEL(cc, 74);
+      /* col 1 */
+      col[1][BCOMP] = CC_SEL(cc, 79);
+      col[1][GCOMP] = CC_SEL(cc, 84);
+      col[1][RCOMP] = CC_SEL(cc, 89);
+      glsb = CC_SEL(cc, 125);
+      selb = CC_SEL(cc, 1);
+   }
+
+   if (CC_SEL(cc, 124) & 1) {
+      /* alpha[0] == 1 */
+
+      if (t == 3) {
+         ZERO_4UBV(rgba);
+      } else {
+         if (t == 0) {
+            rgba[BCOMP] = UP5(col[0][BCOMP]);
+            rgba[GCOMP] = UP5(col[0][GCOMP]);
+            rgba[RCOMP] = UP5(col[0][RCOMP]);
+         } else if (t == 2) {
+            rgba[BCOMP] = UP5(col[1][BCOMP]);
+            rgba[GCOMP] = UP6(col[1][GCOMP], glsb);
+            rgba[RCOMP] = UP5(col[1][RCOMP]);
+         } else {
+            rgba[BCOMP] = (UP5(col[0][BCOMP]) + UP5(col[1][BCOMP])) / 2;
+            rgba[GCOMP] = (UP5(col[0][GCOMP]) + UP6(col[1][GCOMP], glsb)) / 2;
+            rgba[RCOMP] = (UP5(col[0][RCOMP]) + UP5(col[1][RCOMP])) / 2;
+         }
+         rgba[ACOMP] = 255;
+      }
+   } else {
+      /* alpha[0] == 0 */
+
+      if (t == 0) {
+         rgba[BCOMP] = UP5(col[0][BCOMP]);
+         rgba[GCOMP] = UP6(col[0][GCOMP], glsb ^ selb);
+         rgba[RCOMP] = UP5(col[0][RCOMP]);
+      } else if (t == 3) {
+         rgba[BCOMP] = UP5(col[1][BCOMP]);
+         rgba[GCOMP] = UP6(col[1][GCOMP], glsb);
+         rgba[RCOMP] = UP5(col[1][RCOMP]);
+      } else {
+         rgba[BCOMP] = LERP(3, t, UP5(col[0][BCOMP]), UP5(col[1][BCOMP]));
+         rgba[GCOMP] = LERP(3, t, UP6(col[0][GCOMP], glsb ^ selb),
+                                  UP6(col[1][GCOMP], glsb));
+         rgba[RCOMP] = LERP(3, t, UP5(col[0][RCOMP]), UP5(col[1][RCOMP]));
+      }
+      rgba[ACOMP] = 255;
+   }
+}
+
+
+static void
+fxt1_decode_1ALPHA (const GLubyte *code, GLint t, GLubyte *rgba)
+{
+   const GLuint *cc;
+
+   cc = (const GLuint *)code;
+   if (CC_SEL(cc, 124) & 1) {
+      /* lerp == 1 */
+      GLuint col0[4];
+
+      if (t & 16) {
+         t &= 15;
+         t = (cc[1] >> (t * 2)) & 3;
+         /* col 2 */
+         col0[BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
+         col0[GCOMP] = CC_SEL(cc, 99);
+         col0[RCOMP] = CC_SEL(cc, 104);
+         col0[ACOMP] = CC_SEL(cc, 119);
+      } else {
+         t = (cc[0] >> (t * 2)) & 3;
+         /* col 0 */
+         col0[BCOMP] = CC_SEL(cc, 64);
+         col0[GCOMP] = CC_SEL(cc, 69);
+         col0[RCOMP] = CC_SEL(cc, 74);
+         col0[ACOMP] = CC_SEL(cc, 109);
+      }
+
+      if (t == 0) {
+         rgba[BCOMP] = UP5(col0[BCOMP]);
+         rgba[GCOMP] = UP5(col0[GCOMP]);
+         rgba[RCOMP] = UP5(col0[RCOMP]);
+         rgba[ACOMP] = UP5(col0[ACOMP]);
+      } else if (t == 3) {
+         rgba[BCOMP] = UP5(CC_SEL(cc, 79));
+         rgba[GCOMP] = UP5(CC_SEL(cc, 84));
+         rgba[RCOMP] = UP5(CC_SEL(cc, 89));
+         rgba[ACOMP] = UP5(CC_SEL(cc, 114));
+      } else {
+         rgba[BCOMP] = LERP(3, t, UP5(col0[BCOMP]), UP5(CC_SEL(cc, 79)));
+         rgba[GCOMP] = LERP(3, t, UP5(col0[GCOMP]), UP5(CC_SEL(cc, 84)));
+         rgba[RCOMP] = LERP(3, t, UP5(col0[RCOMP]), UP5(CC_SEL(cc, 89)));
+         rgba[ACOMP] = LERP(3, t, UP5(col0[ACOMP]), UP5(CC_SEL(cc, 114)));
+      }
+   } else {
+      /* lerp == 0 */
+
+      if (t & 16) {
+         cc++;
+         t &= 15;
+      }
+      t = (cc[0] >> (t * 2)) & 3;
+
+      if (t == 3) {
+         ZERO_4UBV(rgba);
+      } else {
+         GLuint kk;
+         cc = (const GLuint *)code;
+         rgba[ACOMP] = UP5(cc[3] >> (t * 5 + 13));
+         t *= 15;
+         cc = (const GLuint *)(code + 8 + t / 8);
+         kk = cc[0] >> (t & 7);
+         rgba[BCOMP] = UP5(kk);
+         rgba[GCOMP] = UP5(kk >> 5);
+         rgba[RCOMP] = UP5(kk >> 10);
+      }
+   }
+}
+
+
+void
+fxt1_decode_1 (const void *texture, GLint stride, /* in pixels */
+               GLint i, GLint j, GLubyte *rgba)
+{
+   static void (*decode_1[]) (const GLubyte *, GLint, GLubyte *) = {
+      fxt1_decode_1HI,     /* cc-high   = "00?" */
+      fxt1_decode_1HI,     /* cc-high   = "00?" */
+      fxt1_decode_1CHROMA, /* cc-chroma = "010" */
+      fxt1_decode_1ALPHA,  /* alpha     = "011" */
+      fxt1_decode_1MIXED,  /* mixed     = "1??" */
+      fxt1_decode_1MIXED,  /* mixed     = "1??" */
+      fxt1_decode_1MIXED,  /* mixed     = "1??" */
+      fxt1_decode_1MIXED   /* mixed     = "1??" */
+   };
+
+   const GLubyte *code = (const GLubyte *)texture +
+                         ((j / 4) * (stride / 8) + (i / 8)) * 16;
+   GLint mode = CC_SEL(code, 125);
+   GLint t = i & 7;
+
+   if (t & 4) {
+      t += 12;
+   }
+   t += (j & 3) * 4;
+
+   decode_1[mode](code, t, rgba);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c b/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c
new file mode 100644
index 000000000..44ab9e2ac
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texcompress_s3tc.c
@@ -0,0 +1,555 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_s3tc.c
+ * GL_EXT_texture_compression_s3tc support.
+ */
+
+#ifndef USE_EXTERNAL_DXTN_LIB
+#define USE_EXTERNAL_DXTN_LIB 0
+#endif
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "texstore.h"
+
+#if USE_EXTERNAL_DXTN_LIB
+#ifdef __MINGW32__
+/* no dlopen */
+#define DXTN_EXT "dxtn.dll"
+#define DXTN_PREFIX ""
+#define dlopen(name, mode) LoadLibrary(name)
+#define dlsym(hndl, proc) GetProcAddress(hndl, proc)
+#define dlclose(hndl) FreeLibrary(hndl)
+#elif defined(__DJGPP__)
+/* has dlopen, but doesn't like the names */
+#include <dlfcn.h>
+#define DXTN_EXT "dxtn.dxe"
+#define DXTN_PREFIX "_"
+#else
+/* happiness */
+#include <dlfcn.h>
+#define DXTN_EXT "libtxc_dxtn.so"
+#define DXTN_PREFIX ""
+#endif
+#endif /* USE_EXTERNAL_DXTN_LIB */
+
+typedef void (*dxtFetchTexelFuncExt)( GLint srcRowstride, GLubyte *pixdata, GLint col, GLint row, GLvoid *texelOut );
+dxtFetchTexelFuncExt fetch_ext_rgb_dxt1 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
+
+typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width, GLint height, const GLubyte *srcPixData, GLenum destformat, GLubyte *dest, GLint dstRowStride);
+dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+
+void *dxtlibhandle = NULL;
+
+void
+_mesa_init_texture_s3tc( GLcontext *ctx )
+{
+   /* called during context initialization */
+   ctx->Mesa_DXTn = GL_FALSE;
+#if USE_EXTERNAL_DXTN_LIB
+   if (!dxtlibhandle) {
+      dxtlibhandle = dlopen (DXTN_EXT, RTLD_LAZY | RTLD_GLOBAL);
+      if (!dxtlibhandle) {
+	 _mesa_warning(ctx, "couldn't open " DXTN_EXT ", software DXTn "
+	    "compression/decompression unavailable\n");
+      }
+      else {
+         /* the fetch functions are not per context! Might be problematic... */
+         fetch_ext_rgb_dxt1 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgb_dxt1");
+         if (fetch_ext_rgb_dxt1 != NULL) {
+            fetch_ext_rgba_dxt1 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt1");
+         }
+         if (fetch_ext_rgba_dxt1 != NULL) {
+            fetch_ext_rgba_dxt3 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt3");
+         }
+         if (fetch_ext_rgba_dxt3 != NULL) {
+            fetch_ext_rgba_dxt5 = (dxtFetchTexelFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "fetch_2d_texel_rgba_dxt5");
+         }
+         if (fetch_ext_rgba_dxt5 != NULL) {
+            ext_tx_compress_dxtn = (dxtCompressTexFuncExt)dlsym(dxtlibhandle, DXTN_PREFIX "tx_compress_dxtn");
+         }
+
+         if (ext_tx_compress_dxtn == NULL) {
+	    _mesa_warning(ctx, "couldn't reference all symbols in "
+	       DXTN_EXT ", software DXTn compression/decompression "
+	       "unavailable\n");
+            fetch_ext_rgb_dxt1 = NULL;
+            fetch_ext_rgba_dxt1 = NULL;
+            fetch_ext_rgba_dxt3 = NULL;
+            fetch_ext_rgba_dxt5 = NULL;
+            ext_tx_compress_dxtn = NULL;
+            dlclose(dxtlibhandle);
+            dxtlibhandle = NULL;
+         }
+      }
+   }
+   if (dxtlibhandle) {
+      ctx->Mesa_DXTn = GL_TRUE;
+      _mesa_warning(ctx, "software DXTn compression/decompression available\n");
+   }
+#else
+   (void) ctx;
+#endif
+}
+
+/**
+ * Called via TexFormat->StoreImage to store an RGB_DXT1 texture.
+ */
+static GLboolean
+texstore_rgb_dxt1(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgb_dxt1);
+   ASSERT(dstXoffset % 4 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGB ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGB/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 3 * srcWidth;
+      srcFormat = GL_RGB;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+                                        texWidth, (GLubyte *) dstAddr);
+
+   if (ext_tx_compress_dxtn) {
+      (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGB_S3TC_DXT1_EXT, dst, dstRowStride);
+   }
+   else {
+      _mesa_problem(ctx, "external dxt library not available");
+   }
+
+   if (tempImage)
+      _mesa_free((void *) tempImage);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT1 texture.
+ */
+static GLboolean
+texstore_rgba_dxt1(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_dxt1);
+   ASSERT(dstXoffset % 4 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGBA ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGBA/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 4 * srcWidth;
+      srcFormat = GL_RGBA;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                        texWidth, (GLubyte *) dstAddr);
+   if (ext_tx_compress_dxtn) {
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, dst, dstRowStride);
+   }
+   else {
+      _mesa_problem(ctx, "external dxt library not available");
+   }
+
+   if (tempImage)
+      _mesa_free((void*) tempImage);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT3 texture.
+ */
+static GLboolean
+texstore_rgba_dxt3(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_dxt3);
+   ASSERT(dstXoffset % 4 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGBA ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGBA/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 4 * srcWidth;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
+                                        texWidth, (GLubyte *) dstAddr);
+   if (ext_tx_compress_dxtn) {
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, dst, dstRowStride);
+   }
+   else {
+      _mesa_problem(ctx, "external dxt library not available");
+   }
+
+   if (tempImage)
+      _mesa_free((void *) tempImage);
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Called via TexFormat->StoreImage to store an RGBA_DXT5 texture.
+ */
+static GLboolean
+texstore_rgba_dxt5(STORE_PARAMS)
+{
+   const GLchan *pixels;
+   GLint srcRowStride;
+   GLubyte *dst;
+   const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+   const GLchan *tempImage = NULL;
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_dxt5);
+   ASSERT(dstXoffset % 4 == 0);
+   ASSERT(dstYoffset % 4 == 0);
+   ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
+
+   if (srcFormat != GL_RGBA ||
+       srcType != CHAN_TYPE ||
+       ctx->_ImageTransferState ||
+       srcPacking->SwapBytes) {
+      /* convert image to RGBA/GLchan */
+      tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                             baseInternalFormat,
+                                             dstFormat->BaseFormat,
+                                             srcWidth, srcHeight, srcDepth,
+                                             srcFormat, srcType, srcAddr,
+                                             srcPacking);
+      if (!tempImage)
+         return GL_FALSE; /* out of memory */
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      pixels = tempImage;
+      srcRowStride = 4 * srcWidth;
+   }
+   else {
+      pixels = (const GLchan *) srcAddr;
+      srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+                                            srcType) / sizeof(GLchan);
+   }
+
+   dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+                                        GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
+                                        texWidth, (GLubyte *) dstAddr);
+   if (ext_tx_compress_dxtn) {
+      (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,  GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, dst, dstRowStride);
+   }
+   else {
+      _mesa_problem(ctx, "external dxt library not available");
+   }
+
+   if (tempImage)
+      _mesa_free((void *) tempImage);
+
+   return GL_TRUE;
+}
+
+
+static void
+fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage,
+                         GLint i, GLint j, GLint k, GLchan *texel )
+{
+    (void) k;
+    if (fetch_ext_rgb_dxt1) {
+       ASSERT (sizeof(GLchan) == sizeof(GLubyte));
+       (*fetch_ext_rgb_dxt1)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel);
+    }
+    else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n");
+}
+
+
+static void
+fetch_texel_2d_f_rgb_dxt1( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) k;
+   if (fetch_ext_rgba_dxt1) {
+       (*fetch_ext_rgba_dxt1)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel);
+    }
+    else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n");
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt1( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) k;
+   if (fetch_ext_rgba_dxt3) {
+       ASSERT (sizeof(GLchan) == sizeof(GLubyte));
+       (*fetch_ext_rgba_dxt3)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel);
+    }
+    else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n");
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt3( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) k;
+   if (fetch_ext_rgba_dxt5) {
+       (*fetch_ext_rgba_dxt5)((texImage)->RowStride, (GLubyte *)(texImage)->Data, i, j, texel);
+    }
+    else _mesa_debug(NULL, "attempted to decode s3tc texture without library available\n");
+}
+
+
+static void
+fetch_texel_2d_f_rgba_dxt5( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* just sample as GLchan and convert to float here */
+   GLchan rgba[4];
+   fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+const struct gl_texture_format _mesa_texformat_rgb_dxt1 = {
+   MESA_FORMAT_RGB_DXT1,		/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4, /*approx*/			/* RedBits */
+   4, /*approx*/			/* GreenBits */
+   4, /*approx*/			/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgb_dxt1,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgb_dxt1, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb_dxt1, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt1 = {
+   MESA_FORMAT_RGBA_DXT1,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4, /*approx*/			/* RedBits */
+   4, /*approx*/			/* GreenBits */
+   4, /*approx*/			/* BlueBits */
+   1, /*approx*/			/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgba_dxt1,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgba_dxt1, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_dxt1, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt3 = {
+   MESA_FORMAT_RGBA_DXT3,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4, /*approx*/			/* RedBits */
+   4, /*approx*/			/* GreenBits */
+   4, /*approx*/			/* BlueBits */
+   4, /*approx*/			/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgba_dxt3,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgba_dxt3, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_dxt3, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_dxt5 = {
+   MESA_FORMAT_RGBA_DXT5,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4,/*approx*/				/* RedBits */
+   4,/*approx*/				/* GreenBits */
+   4,/*approx*/				/* BlueBits */
+   4,/*approx*/				/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   texstore_rgba_dxt5,			/* StoreTexImageFunc */
+   NULL, /*impossible*/ 		/* FetchTexel1D */
+   fetch_texel_2d_rgba_dxt5, 		/* FetchTexel2D */
+   NULL, /*impossible*/ 		/* FetchTexel3D */
+   NULL, /*impossible*/ 		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_dxt5, 		/* FetchTexel2Df */
+   NULL, /*impossible*/ 		/* FetchTexel3Df */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c
new file mode 100644
index 000000000..4cb97469a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.c
@@ -0,0 +1,1165 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+#include "texenvprogram.h"
+
+#include "shader/program.h"
+#include "shader/nvfragprog.h"
+#include "shader/arbfragparse.h"
+
+
+#define DISASSEM (MESA_VERBOSE & VERBOSE_DISASSEM)
+
+struct mode_opt {
+   unsigned Source:4;
+   unsigned Operand:3;
+};
+
+struct state_key {
+   GLuint enabled_units;
+   unsigned separate_specular:1;
+   unsigned fog_enabled:1;
+   unsigned fog_mode:2;
+
+   struct {
+      unsigned enabled:1;
+      unsigned source_index:3;
+      unsigned ScaleShiftRGB:2;
+      unsigned ScaleShiftA:2;
+
+      unsigned NumArgsRGB:2;
+      unsigned ModeRGB:4;
+      struct mode_opt OptRGB[3];
+
+      unsigned NumArgsA:2;
+      unsigned ModeA:4;
+      struct mode_opt OptA[3];
+   } unit[8];
+};
+
+#define FOG_LINEAR  0
+#define FOG_EXP     1
+#define FOG_EXP2    2
+#define FOG_UNKNOWN 3
+
+static GLuint translate_fog_mode( GLenum mode )
+{
+   switch (mode) {
+   case GL_LINEAR: return FOG_LINEAR;
+   case GL_EXP: return FOG_EXP;
+   case GL_EXP2: return FOG_EXP2;
+   default: return FOG_UNKNOWN;
+   }
+}
+
+#define OPR_SRC_COLOR           0
+#define OPR_ONE_MINUS_SRC_COLOR 1
+#define OPR_SRC_ALPHA           2
+#define OPR_ONE_MINUS_SRC_ALPHA	3
+#define OPR_ZERO                4
+#define OPR_ONE                 5
+#define OPR_UNKNOWN             7
+
+static GLuint translate_operand( GLenum operand )
+{
+   switch (operand) {
+   case GL_SRC_COLOR: return OPR_SRC_COLOR;
+   case GL_ONE_MINUS_SRC_COLOR: return OPR_ONE_MINUS_SRC_COLOR;
+   case GL_SRC_ALPHA: return OPR_SRC_ALPHA;
+   case GL_ONE_MINUS_SRC_ALPHA: return OPR_ONE_MINUS_SRC_ALPHA;
+   case GL_ZERO: return OPR_ZERO;
+   case GL_ONE: return OPR_ONE;
+   default:	return OPR_UNKNOWN;
+   }
+}
+
+#define SRC_TEXTURE  0
+#define SRC_TEXTURE0 1
+#define SRC_TEXTURE1 2
+#define SRC_TEXTURE2 3
+#define SRC_TEXTURE3 4
+#define SRC_TEXTURE4 5
+#define SRC_TEXTURE5 6
+#define SRC_TEXTURE6 7
+#define SRC_TEXTURE7 8
+#define SRC_CONSTANT 9
+#define SRC_PRIMARY_COLOR 10
+#define SRC_PREVIOUS 11
+#define SRC_UNKNOWN  15
+
+static GLuint translate_source( GLenum src )
+{
+   switch (src) {
+   case GL_TEXTURE: return SRC_TEXTURE;
+   case GL_TEXTURE0:
+   case GL_TEXTURE1:
+   case GL_TEXTURE2:
+   case GL_TEXTURE3:
+   case GL_TEXTURE4:
+   case GL_TEXTURE5:
+   case GL_TEXTURE6:
+   case GL_TEXTURE7: return SRC_TEXTURE0 + (src - GL_TEXTURE0);
+   case GL_CONSTANT: return SRC_CONSTANT;
+   case GL_PRIMARY_COLOR: return SRC_PRIMARY_COLOR;
+   case GL_PREVIOUS: return SRC_PREVIOUS;
+   default: return SRC_UNKNOWN;
+   }
+}
+
+#define MODE_REPLACE       0
+#define MODE_MODULATE      1
+#define MODE_ADD           2
+#define MODE_ADD_SIGNED    3
+#define MODE_INTERPOLATE   4
+#define MODE_SUBTRACT      5
+#define MODE_DOT3_RGB      6
+#define MODE_DOT3_RGB_EXT  7
+#define MODE_DOT3_RGBA     8
+#define MODE_DOT3_RGBA_EXT 9
+#define MODE_MODULATE_ADD_ATI           10
+#define MODE_MODULATE_SIGNED_ADD_ATI    11
+#define MODE_MODULATE_SUBTRACT_ATI      12
+#define MODE_UNKNOWN       15
+
+static GLuint translate_mode( GLenum mode )
+{
+   switch (mode) {
+   case GL_REPLACE: return MODE_REPLACE;
+   case GL_MODULATE: return MODE_MODULATE;
+   case GL_ADD: return MODE_ADD;
+   case GL_ADD_SIGNED: return MODE_ADD_SIGNED;
+   case GL_INTERPOLATE: return MODE_INTERPOLATE;
+   case GL_SUBTRACT: return MODE_SUBTRACT;
+   case GL_DOT3_RGB: return MODE_DOT3_RGB;
+   case GL_DOT3_RGB_EXT: return MODE_DOT3_RGB_EXT;
+   case GL_DOT3_RGBA: return MODE_DOT3_RGBA;
+   case GL_DOT3_RGBA_EXT: return MODE_DOT3_RGBA_EXT;
+   case GL_MODULATE_ADD_ATI: return MODE_MODULATE_ADD_ATI;
+   case GL_MODULATE_SIGNED_ADD_ATI: return MODE_MODULATE_SIGNED_ADD_ATI;
+   case GL_MODULATE_SUBTRACT_ATI: return MODE_MODULATE_SUBTRACT_ATI;
+   default: return MODE_UNKNOWN;
+   }
+}
+
+#define TEXTURE_UNKNOWN_INDEX 7
+static GLuint translate_tex_src_bit( GLuint bit )
+{
+   switch (bit) {
+   case TEXTURE_1D_BIT:   return TEXTURE_1D_INDEX;
+   case TEXTURE_2D_BIT:   return TEXTURE_2D_INDEX;
+   case TEXTURE_RECT_BIT: return TEXTURE_RECT_INDEX;
+   case TEXTURE_3D_BIT:   return TEXTURE_3D_INDEX;
+   case TEXTURE_CUBE_BIT: return TEXTURE_CUBE_INDEX;
+   default: return TEXTURE_UNKNOWN_INDEX;
+   }
+}
+
+static struct state_key *make_state_key( GLcontext *ctx )
+{
+   struct state_key *key = CALLOC_STRUCT(state_key);
+   GLuint i, j;
+	
+   for (i=0;i<MAX_TEXTURE_UNITS;i++) {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+		
+      if (!texUnit->_ReallyEnabled)
+         continue;
+
+      key->unit[i].enabled = 1;
+      key->enabled_units |= (1<<i);
+
+      key->unit[i].source_index = 
+	 translate_tex_src_bit(texUnit->_ReallyEnabled);		
+
+      key->unit[i].NumArgsRGB = texUnit->_CurrentCombine->_NumArgsRGB;
+      key->unit[i].NumArgsA = texUnit->_CurrentCombine->_NumArgsA;
+
+      key->unit[i].ModeRGB =
+	 translate_mode(texUnit->_CurrentCombine->ModeRGB);
+      key->unit[i].ModeA =
+	 translate_mode(texUnit->_CurrentCombine->ModeA);
+		
+      key->unit[i].ScaleShiftRGB = texUnit->_CurrentCombine->ScaleShiftRGB;
+      key->unit[i].ScaleShiftA = texUnit->_CurrentCombine->ScaleShiftRGB;
+
+      for (j=0;j<3;j++) {
+         key->unit[i].OptRGB[j].Operand =
+	    translate_operand(texUnit->_CurrentCombine->OperandRGB[j]);
+         key->unit[i].OptA[j].Operand =
+	    translate_operand(texUnit->_CurrentCombine->OperandA[j]);
+         key->unit[i].OptRGB[j].Source =
+	    translate_source(texUnit->_CurrentCombine->SourceRGB[j]);
+         key->unit[i].OptA[j].Source =
+	    translate_source(texUnit->_CurrentCombine->SourceA[j]);
+      }
+   }
+	
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      key->separate_specular = 1;
+
+   if (ctx->Fog.Enabled) {
+      key->fog_enabled = 1;
+      key->fog_mode = translate_fog_mode(ctx->Fog.Mode);
+   }
+	
+   return key;
+}
+
+/* Use uregs to represent registers internally, translate to Mesa's
+ * expected formats on emit.  
+ *
+ * NOTE: These are passed by value extensively in this file rather
+ * than as usual by pointer reference.  If this disturbs you, try
+ * remembering they are just 32bits in size.
+ *
+ * GCC is smart enough to deal with these dword-sized structures in
+ * much the same way as if I had defined them as dwords and was using
+ * macros to access and set the fields.  This is much nicer and easier
+ * to evolve.
+ */
+struct ureg {
+   GLuint file:4;
+   GLuint idx:8;
+   GLuint negatebase:1;
+   GLuint abs:1;
+   GLuint negateabs:1;
+   GLuint swz:12;
+   GLuint pad:5;
+};
+
+const static struct ureg undef = { 
+   ~0,
+   ~0,
+   0,
+   0,
+   0,
+   0,
+   0
+};
+
+#define X    0
+#define Y    1
+#define Z    2
+#define W    3
+
+/* State used to build the fragment program:
+ */
+struct texenv_fragment_program {
+   struct fragment_program *program;
+   GLcontext *ctx;
+   struct state_key *state;
+
+   GLuint alu_temps;		/* Track texture indirections, see spec. */
+   GLuint temps_output;		/* Track texture indirections, see spec. */
+
+   GLuint temp_in_use;		/* Tracks temporary regs which are in
+				 * use.
+				 */
+
+
+   GLboolean error;
+
+   struct ureg src_texture[MAX_TEXTURE_UNITS];   
+   /* Reg containing each texture unit's sampled texture color,
+    * else undef.
+    */
+
+   struct ureg src_previous;	/* Reg containing color from previous 
+				 * stage.  May need to be decl'd.
+				 */
+
+   GLuint last_tex_stage;	/* Number of last enabled texture unit */
+
+   struct ureg half;
+   struct ureg one;
+   struct ureg zero;
+};
+
+
+
+static struct ureg make_ureg(GLuint file, GLuint idx)
+{
+   struct ureg reg;
+   reg.file = file;
+   reg.idx = idx;
+   reg.negatebase = 0;
+   reg.abs = 0;
+   reg.negateabs = 0;
+   reg.swz = SWIZZLE_NOOP;
+   reg.pad = 0;
+   return reg;
+}
+
+static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
+{
+   reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
+			   GET_SWZ(reg.swz, y),
+			   GET_SWZ(reg.swz, z),
+			   GET_SWZ(reg.swz, w));
+
+   return reg;
+}
+
+static struct ureg swizzle1( struct ureg reg, int x )
+{
+   return swizzle(reg, x, x, x, x);
+}
+
+static struct ureg negate( struct ureg reg )
+{
+   reg.negatebase ^= 1;
+   return reg;
+}
+
+static GLboolean is_undef( struct ureg reg )
+{
+   return reg.file == 0xf;
+}
+
+
+static struct ureg get_temp( struct texenv_fragment_program *p )
+{
+   int bit;
+   
+   /* First try and reuse temps which have been used already:
+    */
+   bit = ffs( ~p->temp_in_use & p->alu_temps );
+
+   /* Then any unused temporary:
+    */
+   if (!bit)
+      bit = ffs( ~p->temp_in_use );
+
+   if (!bit) {
+      _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+      exit(1);
+   }
+
+   p->temp_in_use |= 1<<(bit-1);
+   return make_ureg(PROGRAM_TEMPORARY, (bit-1));
+}
+
+static struct ureg get_tex_temp( struct texenv_fragment_program *p )
+{
+   int bit;
+   
+   /* First try to find availble temp not previously used (to avoid
+    * starting a new texture indirection).  According to the spec, the
+    * ~p->temps_output isn't necessary, but will keep it there for
+    * now:
+    */
+   bit = ffs( ~p->temp_in_use & ~p->alu_temps & ~p->temps_output );
+
+   /* Then any unused temporary:
+    */
+   if (!bit) 
+      bit = ffs( ~p->temp_in_use );
+
+   if (!bit) {
+      _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+      exit(1);
+   }
+
+   p->temp_in_use |= 1<<(bit-1);
+   return make_ureg(PROGRAM_TEMPORARY, (bit-1));
+}
+
+
+static void release_temps( struct texenv_fragment_program *p )
+{
+   GLuint max_temp = p->ctx->Const.MaxFragmentProgramTemps;
+
+   /* KW: To support tex_env_crossbar, don't release the registers in
+    * temps_output.
+    */
+   if (max_temp >= sizeof(int) * 8)
+      p->temp_in_use = p->temps_output;
+   else
+      p->temp_in_use = ~((1<<max_temp)-1) | p->temps_output;
+}
+
+
+static struct ureg register_param6( struct texenv_fragment_program *p, 
+				    GLint s0,
+				    GLint s1,
+				    GLint s2,
+				    GLint s3,
+				    GLint s4,
+				    GLint s5)
+{
+   GLint tokens[6];
+   GLuint idx;
+   tokens[0] = s0;
+   tokens[1] = s1;
+   tokens[2] = s2;
+   tokens[3] = s3;
+   tokens[4] = s4;
+   tokens[5] = s5;
+   idx = _mesa_add_state_reference( p->program->Parameters, tokens );
+   return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+
+#define register_param1(p,s0)          register_param6(p,s0,0,0,0,0,0)
+#define register_param2(p,s0,s1)       register_param6(p,s0,s1,0,0,0,0)
+#define register_param3(p,s0,s1,s2)    register_param6(p,s0,s1,s2,0,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param6(p,s0,s1,s2,s3,0,0)
+
+
+static struct ureg register_input( struct texenv_fragment_program *p, GLuint input )
+{
+   p->program->InputsRead |= (1<<input);
+   return make_ureg(PROGRAM_INPUT, input);
+}
+
+
+static void emit_arg( struct fp_src_register *reg,
+		      struct ureg ureg )
+{
+   reg->File = ureg.file;
+   reg->Index = ureg.idx;
+   reg->Swizzle = ureg.swz;
+   reg->NegateBase = ureg.negatebase;
+   reg->Abs = ureg.abs;
+   reg->NegateAbs = ureg.negateabs;
+}
+
+static void emit_dst( struct fp_dst_register *dst,
+		      struct ureg ureg, GLuint mask )
+{
+   dst->File = ureg.file;
+   dst->Index = ureg.idx;
+   dst->WriteMask = mask;
+   dst->CondMask = 0;
+   dst->CondSwizzle = 0;
+}
+
+static struct fp_instruction *
+emit_op(struct texenv_fragment_program *p,
+	GLuint op,
+	struct ureg dest,
+	GLuint mask,
+	GLuint saturate,
+	struct ureg src0,
+	struct ureg src1,
+	struct ureg src2 )
+{
+   GLuint nr = p->program->Base.NumInstructions++;
+   struct fp_instruction *inst = &p->program->Instructions[nr];
+      
+   memset(inst, 0, sizeof(*inst));
+   inst->Opcode = op;
+   
+   emit_arg( &inst->SrcReg[0], src0 );
+   emit_arg( &inst->SrcReg[1], src1 );
+   emit_arg( &inst->SrcReg[2], src2 );
+   
+   inst->Saturate = saturate;
+
+   emit_dst( &inst->DstReg, dest, mask );
+
+   /* Accounting for indirection tracking:
+    */
+   if (dest.file == PROGRAM_TEMPORARY)
+      p->temps_output |= 1 << dest.idx;
+
+   return inst;
+}
+   
+
+static struct ureg emit_arith( struct texenv_fragment_program *p,
+			       GLuint op,
+			       struct ureg dest,
+			       GLuint mask,
+			       GLuint saturate,
+			       struct ureg src0,
+			       struct ureg src1,
+			       struct ureg src2 )
+{
+   emit_op(p, op, dest, mask, saturate, src0, src1, src2);
+   
+   /* Accounting for indirection tracking:
+    */
+   if (src0.file == PROGRAM_TEMPORARY)
+      p->alu_temps |= 1 << src0.idx;
+
+   if (!is_undef(src1) && src1.file == PROGRAM_TEMPORARY)
+      p->alu_temps |= 1 << src1.idx;
+
+   if (!is_undef(src2) && src2.file == PROGRAM_TEMPORARY)
+      p->alu_temps |= 1 << src2.idx;
+
+   if (dest.file == PROGRAM_TEMPORARY)
+      p->alu_temps |= 1 << dest.idx;
+       
+   p->program->NumAluInstructions++;
+   return dest;
+}
+
+static struct ureg emit_texld( struct texenv_fragment_program *p,
+			       GLuint op,
+			       struct ureg dest,
+			       GLuint destmask,
+			       GLuint tex_unit,
+			       GLuint tex_idx,
+			       struct ureg coord )
+{
+   struct fp_instruction *inst = emit_op( p, op, 
+					  dest, destmask, 
+					  0,		/* don't saturate? */
+					  coord, 	/* arg 0? */
+					  undef,
+					  undef);
+   
+   inst->TexSrcIdx = tex_idx;
+   inst->TexSrcUnit = tex_unit;
+
+   p->program->NumTexInstructions++;
+
+   /* Is this a texture indirection?
+    */
+   if ((coord.file == PROGRAM_TEMPORARY &&
+	(p->temps_output & (1<<coord.idx))) ||
+       (dest.file == PROGRAM_TEMPORARY &&
+	(p->alu_temps & (1<<dest.idx)))) {
+      p->program->NumTexIndirections++;
+      p->temps_output = 1<<coord.idx;
+      p->alu_temps = 0;
+      assert(0);		/* KW: texture env crossbar */
+   }
+
+   return dest;
+}
+
+
+static struct ureg register_const4f( struct texenv_fragment_program *p, 
+				     GLfloat s0,
+				     GLfloat s1,
+				     GLfloat s2,
+				     GLfloat s3)
+{
+   GLfloat values[4];
+   GLuint idx;
+   values[0] = s0;
+   values[1] = s1;
+   values[2] = s2;
+   values[3] = s3;
+   idx = _mesa_add_unnamed_constant( p->program->Parameters, values );
+   return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+#define register_scalar_const(p, s0)    register_const4f(p, s0, s0, s0, s0)
+#define register_const1f(p, s0)         register_const4f(p, s0, 0, 0, 1)
+#define register_const2f(p, s0, s1)     register_const4f(p, s0, s1, 0, 1)
+#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
+
+
+
+
+static struct ureg get_one( struct texenv_fragment_program *p )
+{
+   if (is_undef(p->one)) 
+      p->one = register_scalar_const(p, 1.0);
+   return p->one;
+}
+
+static struct ureg get_half( struct texenv_fragment_program *p )
+{
+   if (is_undef(p->half)) 
+      p->one = register_scalar_const(p, 0.5);
+   return p->half;
+}
+
+static struct ureg get_zero( struct texenv_fragment_program *p )
+{
+   if (is_undef(p->zero)) 
+      p->one = register_scalar_const(p, 0.0);
+   return p->zero;
+}
+
+
+
+
+
+static void program_error( struct texenv_fragment_program *p, const char *msg )
+{
+   _mesa_problem(NULL, msg);
+   p->error = 1;
+}
+
+static struct ureg get_source( struct texenv_fragment_program *p, 
+			       GLuint src, GLuint unit )
+{
+   switch (src) {
+   case SRC_TEXTURE: 
+      assert(!is_undef(p->src_texture[unit]));
+      return p->src_texture[unit];
+
+   case SRC_TEXTURE0:
+   case SRC_TEXTURE1:
+   case SRC_TEXTURE2:
+   case SRC_TEXTURE3:
+   case SRC_TEXTURE4:
+   case SRC_TEXTURE5:
+   case SRC_TEXTURE6:
+   case SRC_TEXTURE7: 
+      assert(!is_undef(p->src_texture[src - SRC_TEXTURE0]));
+      return p->src_texture[src - SRC_TEXTURE0];
+
+   case SRC_CONSTANT:
+      return register_param2(p, STATE_TEXENV_COLOR, unit);
+
+   case SRC_PRIMARY_COLOR:
+      return register_input(p, FRAG_ATTRIB_COL0);
+
+   case SRC_PREVIOUS:
+   default:
+      if (is_undef(p->src_previous))
+	 return register_input(p, FRAG_ATTRIB_COL0);
+      else
+	 return p->src_previous;
+   }
+}
+
+static struct ureg emit_combine_source( struct texenv_fragment_program *p, 
+					GLuint mask,
+					GLuint unit,
+					GLuint source, 
+					GLuint operand )
+{
+   struct ureg arg, src, one;
+
+   src = get_source(p, source, unit);
+
+   switch (operand) {
+   case OPR_ONE_MINUS_SRC_COLOR: 
+      /* Get unused tmp,
+       * Emit tmp = 1.0 - arg.xyzw
+       */
+      arg = get_temp( p );
+      one = get_one( p );
+      return emit_arith( p, FP_OPCODE_SUB, arg, mask, 0, one, src, undef);
+
+   case OPR_SRC_ALPHA: 
+      if (mask == WRITEMASK_W)
+	 return src;
+      else
+	 return swizzle1( src, W );
+   case OPR_ONE_MINUS_SRC_ALPHA: 
+      /* Get unused tmp,
+       * Emit tmp = 1.0 - arg.wwww
+       */
+      arg = get_temp(p);
+      one = get_one(p);
+      return emit_arith(p, FP_OPCODE_SUB, arg, mask, 0,
+			one, swizzle1(src, W), undef);
+   case OPR_ZERO:
+      return get_zero(p);
+   case OPR_ONE:
+      return get_one(p);
+   case OPR_SRC_COLOR: 
+   default:
+      return src;
+   }
+}
+
+static GLboolean args_match( struct state_key *key, GLuint unit )
+{
+   int i, nr = key->unit[unit].NumArgsRGB;
+
+   for (i = 0 ; i < nr ; i++) {
+      if (key->unit[unit].OptA[i].Source != key->unit[unit].OptRGB[i].Source) 
+	 return GL_FALSE;
+
+      switch(key->unit[unit].OptA[i].Operand) {
+      case OPR_SRC_ALPHA: 
+	 switch(key->unit[unit].OptRGB[i].Operand) {
+	 case OPR_SRC_COLOR: 
+	 case OPR_SRC_ALPHA: 
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+	 break;
+      case OPR_ONE_MINUS_SRC_ALPHA: 
+	 switch(key->unit[unit].OptRGB[i].Operand) {
+	 case OPR_ONE_MINUS_SRC_COLOR: 
+	 case OPR_ONE_MINUS_SRC_ALPHA: 
+	    break;
+	 default:
+	    return GL_FALSE;
+	 }
+	 break;
+      default: 
+	 return GL_FALSE;	/* impossible */
+      }
+   }
+
+   return GL_TRUE;
+}
+
+static struct ureg emit_combine( struct texenv_fragment_program *p,
+				 struct ureg dest,
+				 GLuint mask,
+				 GLuint saturate,
+				 GLuint unit,
+				 GLuint nr,
+				 GLuint mode,
+				 struct mode_opt *opt)
+{
+   struct ureg src[3];
+   struct ureg tmp, half;
+   int i;
+
+   for (i = 0; i < nr; i++)
+      src[i] = emit_combine_source( p, mask, unit, opt[i].Source, opt[i].Operand );
+
+   switch (mode) {
+   case MODE_REPLACE: 
+      if (mask == WRITEMASK_XYZW && !saturate)
+	 return src[0];
+      else
+	 return emit_arith( p, FP_OPCODE_MOV, dest, mask, saturate, src[0], undef, undef );
+   case MODE_MODULATE: 
+      return emit_arith( p, FP_OPCODE_MUL, dest, mask, saturate,
+			 src[0], src[1], undef );
+   case MODE_ADD: 
+      return emit_arith( p, FP_OPCODE_ADD, dest, mask, saturate, 
+			 src[0], src[1], undef );
+   case MODE_ADD_SIGNED:
+      /* tmp = arg0 + arg1
+       * result = tmp - .5
+       */
+      half = get_half(p);
+      emit_arith( p, FP_OPCODE_ADD, tmp, mask, 0, src[0], src[1], undef );
+      emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, tmp, half, undef );
+      return dest;
+   case MODE_INTERPOLATE: 
+      /* Arg0 * (Arg2) + Arg1 * (1-Arg2) -- note arguments are reordered:
+       */
+      return emit_arith( p, FP_OPCODE_LRP, dest, mask, saturate, src[2], src[0], src[1] );
+
+   case MODE_SUBTRACT: 
+      return emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, src[0], src[1], undef );
+
+   case MODE_DOT3_RGBA:
+   case MODE_DOT3_RGBA_EXT: 
+   case MODE_DOT3_RGB_EXT:
+   case MODE_DOT3_RGB: {
+      struct ureg tmp0 = get_temp( p );
+      struct ureg tmp1 = get_temp( p );
+      struct ureg neg1 = register_scalar_const(p, -1);
+      struct ureg two  = register_scalar_const(p, 2);
+
+      /* tmp0 = 2*src0 - 1
+       * tmp1 = 2*src1 - 1
+       *
+       * dst = tmp0 dot3 tmp1 
+       */
+      emit_arith( p, FP_OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0, 
+		  two, src[0], neg1);
+
+      if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
+	 tmp1 = tmp0;
+      else
+	 emit_arith( p, FP_OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0, 
+		     two, src[1], neg1);
+      emit_arith( p, FP_OPCODE_DP3, dest, mask, saturate, tmp0, tmp1, undef);
+      return dest;
+   }
+   case MODE_MODULATE_ADD_ATI:
+      /* Arg0 * Arg2 + Arg1 */
+      return emit_arith( p, FP_OPCODE_MAD, dest, mask, saturate,
+			 src[0], src[2], src[1] );
+   case MODE_MODULATE_SIGNED_ADD_ATI: {
+      /* Arg0 * Arg2 + Arg1 - 0.5 */
+      struct ureg tmp0 = get_temp(p);
+      half = get_half(p);
+      emit_arith( p, FP_OPCODE_MAD, tmp0, mask, 0, src[0], src[2], src[1] );
+      emit_arith( p, FP_OPCODE_SUB, dest, mask, saturate, tmp0, half, undef );
+      return dest;
+   }
+   case MODE_MODULATE_SUBTRACT_ATI:
+      /* Arg0 * Arg2 - Arg1 */
+      emit_arith( p, FP_OPCODE_MAD, dest, mask, 0, src[0], src[2], negate(src[1]) );
+      return dest;
+   default: 
+      return src[0];
+   }
+}
+
+
+static struct ureg emit_texenv( struct texenv_fragment_program *p, int unit )
+{
+   struct state_key *key = p->state;
+   GLuint saturate = (unit < p->last_tex_stage);
+   GLuint rgb_shift, alpha_shift;
+   struct ureg out, shift;
+   struct ureg dest;
+
+   if (!key->unit[unit].enabled) {
+      return get_source(p, SRC_PREVIOUS, 0);
+   }
+   
+   switch (key->unit[unit].ModeRGB) {
+   case MODE_DOT3_RGB_EXT:
+      alpha_shift = key->unit[unit].ScaleShiftA;
+      rgb_shift = 0;
+      break;
+   case MODE_DOT3_RGBA_EXT:
+      alpha_shift = 0;
+      rgb_shift = 0;
+      break;
+   default:
+      rgb_shift = key->unit[unit].ScaleShiftRGB;
+      alpha_shift = key->unit[unit].ScaleShiftA;
+      break;
+   }
+   
+   /* If this is the very last calculation, emit direct to output reg:
+    */
+   if (key->separate_specular ||
+       unit != p->last_tex_stage ||
+       alpha_shift ||
+       rgb_shift)
+      dest = get_temp( p );
+   else
+      dest = make_ureg(PROGRAM_OUTPUT, FRAG_OUTPUT_COLR);
+
+   /* Emit the RGB and A combine ops
+    */
+   if (key->unit[unit].ModeRGB == key->unit[unit].ModeA &&
+       args_match(key, unit)) {
+      out = emit_combine( p, dest, WRITEMASK_XYZW, saturate,
+			  unit,
+			  key->unit[unit].NumArgsRGB,
+			  key->unit[unit].ModeRGB,
+			  key->unit[unit].OptRGB);
+   }
+   else if (key->unit[unit].ModeRGB == MODE_DOT3_RGBA_EXT ||
+	    key->unit[unit].ModeA == MODE_DOT3_RGBA) {
+
+      out = emit_combine( p, dest, WRITEMASK_XYZW, saturate,
+			  unit,
+			  key->unit[unit].NumArgsRGB,
+			  key->unit[unit].ModeRGB,
+			  key->unit[unit].OptRGB);
+   }
+   else {
+      /* Need to do something to stop from re-emitting identical
+       * argument calculations here:
+       */
+      out = emit_combine( p, dest, WRITEMASK_XYZ, saturate,
+			  unit,
+			  key->unit[unit].NumArgsRGB,
+			  key->unit[unit].ModeRGB,
+			  key->unit[unit].OptRGB);
+      out = emit_combine( p, dest, WRITEMASK_W, saturate,
+			  unit,
+			  key->unit[unit].NumArgsA,
+			  key->unit[unit].ModeA,
+			  key->unit[unit].OptA);
+   }
+
+   /* Deal with the final shift:
+    */
+   if (alpha_shift || rgb_shift) {
+      if (rgb_shift == alpha_shift) {
+	 shift = register_scalar_const(p, 1<<rgb_shift);
+      }
+      else {
+	 shift = register_const4f(p, 
+				  1<<rgb_shift,
+				  1<<rgb_shift,
+				  1<<rgb_shift,
+				  1<<alpha_shift);
+      }
+      return emit_arith( p, FP_OPCODE_MUL, dest, WRITEMASK_XYZW, 
+			 saturate, out, shift, undef );
+   }
+   else
+      return out;
+}
+
+
+
+static void load_texture( struct texenv_fragment_program *p, GLuint unit )
+{
+   if (is_undef(p->src_texture[unit])) {
+      GLuint dim = p->state->unit[unit].source_index;
+      struct ureg texcoord = register_input(p, FRAG_ATTRIB_TEX0+unit);
+      struct ureg tmp = get_tex_temp( p );
+
+      if (dim == TEXTURE_UNKNOWN_INDEX)
+         program_error(p, "TexSrcBit");
+			  
+      /* TODO: Use D0_MASK_XY where possible.
+       */
+      p->src_texture[unit] = emit_texld( p, FP_OPCODE_TXP,
+					 tmp, WRITEMASK_XYZW, 
+					 unit, dim, texcoord );
+   }
+}
+
+static GLboolean load_texenv_source( struct texenv_fragment_program *p, 
+				     GLuint src, GLuint unit )
+{
+   switch (src) {
+   case SRC_TEXTURE: 
+      load_texture(p, unit);
+      break;
+
+   case SRC_TEXTURE0:
+   case SRC_TEXTURE1:
+   case SRC_TEXTURE2:
+   case SRC_TEXTURE3:
+   case SRC_TEXTURE4:
+   case SRC_TEXTURE5:
+   case SRC_TEXTURE6:
+   case SRC_TEXTURE7:       
+      if (!p->state->unit[src - SRC_TEXTURE0].enabled) 
+	 return GL_FALSE;
+      load_texture(p, src - SRC_TEXTURE0);
+      break;
+      
+   default:
+      break;
+   }
+ 
+   return GL_TRUE;
+}
+
+static GLboolean load_texunit_sources( struct texenv_fragment_program *p, int unit )
+{
+   struct state_key *key = p->state;
+   int i, nr = key->unit[unit].NumArgsRGB;
+   for (i = 0; i < nr; i++) {
+      if (!load_texenv_source( p, key->unit[unit].OptRGB[i].Source, unit) ||
+	  !load_texenv_source( p, key->unit[unit].OptA[i].Source, unit ))
+	 return GL_FALSE;
+   }
+   return GL_TRUE;
+}
+
+static void create_new_program(struct state_key *key, GLcontext *ctx,
+			       struct fragment_program *program)
+{
+   struct texenv_fragment_program p;
+   GLuint unit;
+   struct ureg cf, out;
+
+   _mesa_memset(&p, 0, sizeof(p));
+   p.ctx = ctx;
+   p.state = key;
+   p.program = program;
+
+   p.program->Instructions = MALLOC(sizeof(struct fp_instruction) * 100);
+   p.program->Base.NumInstructions = 0;
+   p.program->Base.Target = GL_FRAGMENT_PROGRAM_ARB;
+   p.program->NumTexIndirections = 1;	/* correct? */
+   p.program->NumTexInstructions = 0;
+   p.program->NumAluInstructions = 0;
+   p.program->Base.String = 0;
+   p.program->Base.NumInstructions =
+      p.program->Base.NumTemporaries =
+      p.program->Base.NumParameters =
+      p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
+   p.program->Parameters = _mesa_new_parameter_list();
+
+   p.program->InputsRead = 0;
+   p.program->OutputsWritten = 1 << FRAG_OUTPUT_COLR;
+
+   for (unit = 0; unit < MAX_TEXTURE_UNITS; unit++)
+      p.src_texture[unit] = undef;
+
+   p.src_previous = undef;
+   p.last_tex_stage = 0;
+   release_temps(&p);
+
+   if (key->enabled_units) {
+      /* First pass - to support texture_env_crossbar, first identify
+       * all referenced texture sources and emit texld instructions
+       * for each:
+       */
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
+	 if (key->unit[unit].enabled) {
+	    if (load_texunit_sources( &p, unit ))
+	       p.last_tex_stage = unit;
+	 }
+
+      /* Second pass - emit combine instructions to build final color:
+       */
+      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++)
+	 if (key->enabled_units & (1<<unit)) {
+	    p.src_previous = emit_texenv( &p, unit );
+	    release_temps(&p);	/* release all temps */
+	 }
+   }
+
+   cf = get_source( &p, SRC_PREVIOUS, 0 );
+   out = make_ureg( PROGRAM_OUTPUT, FRAG_OUTPUT_COLR );
+
+   if (key->separate_specular) {
+      /* Emit specular add.
+       */
+      struct ureg s = register_input(&p, FRAG_ATTRIB_COL1);
+      emit_arith( &p, FP_OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef );
+   }
+   else if (memcmp(&cf, &out, sizeof(cf)) != 0) {
+      /* Will wind up in here if no texture enabled or a couple of
+       * other scenarios (GL_REPLACE for instance).
+       */
+      emit_arith( &p, FP_OPCODE_MOV, out, WRITEMASK_XYZW, 0, cf, undef, undef );
+   }
+
+   /* Finish up:
+    */
+   emit_arith( &p, FP_OPCODE_END, undef, WRITEMASK_XYZW, 0, undef, undef, undef);
+
+   if (key->fog_enabled) {
+      /* Pull fog mode from GLcontext, the value in the state key is
+       * a reduced value and not what is expected in FogOption
+       */
+      p.program->FogOption = ctx->Fog.Mode;
+   } else
+      p.program->FogOption = GL_NONE;
+
+   if (p.program->NumTexIndirections > ctx->Const.MaxFragmentProgramTexIndirections) 
+      program_error(&p, "Exceeded max nr indirect texture lookups");
+
+   if (p.program->NumTexInstructions > ctx->Const.MaxFragmentProgramTexInstructions)
+      program_error(&p, "Exceeded max TEX instructions");
+
+   if (p.program->NumAluInstructions > ctx->Const.MaxFragmentProgramAluInstructions)
+      program_error(&p, "Exceeded max ALU instructions");
+
+
+   /* Notify driver the fragment program has (actually) changed.
+    */
+   if (ctx->Driver.ProgramStringNotify || DISASSEM) {
+      if (ctx->Driver.ProgramStringNotify)
+	 ctx->Driver.ProgramStringNotify( ctx, GL_FRAGMENT_PROGRAM_ARB, 
+					  &p.program->Base );
+
+      if (DISASSEM) {
+	 _mesa_debug_fp_inst(p.program->NumTexInstructions + p.program->NumAluInstructions,
+			     p.program->Instructions);
+	 _mesa_printf("\n");
+      }
+      
+   }
+
+}
+
+static void *search_cache( struct texenvprog_cache *cache,
+			   GLuint hash,
+			   const void *key,
+			   GLuint keysize)
+{
+   struct texenvprog_cache *c;
+
+   for (c = cache; c; c = c->next) {
+      if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
+	 return c->data;
+   }
+
+   return NULL;
+}
+
+static void cache_item( struct texenvprog_cache **cache,
+			GLuint hash,
+			void *key,
+			void *data )
+{
+   struct texenvprog_cache *c = MALLOC(sizeof(*c));
+   c->hash = hash;
+   c->key = key;
+   c->data = data;
+   c->next = *cache;
+   *cache = c;
+}
+
+static GLuint hash_key( struct state_key *key )
+{
+   GLuint *ikey = (GLuint *)key;
+   GLuint hash = 0, i;
+
+   /* I'm sure this can be improved on, but speed is important:
+    */
+   for (i = 0; i < sizeof(*key)/sizeof(GLuint); i++)
+      hash ^= ikey[i];
+
+   return hash;
+}
+
+void _mesa_UpdateTexEnvProgram( GLcontext *ctx )
+{
+   struct state_key *key;
+   GLuint hash;
+	
+   if (ctx->FragmentProgram._Enabled)
+      return;
+	
+   key = make_state_key(ctx);
+   hash = hash_key(key);
+
+   ctx->FragmentProgram._Current = ctx->_TexEnvProgram =
+      (struct fragment_program *)
+      search_cache(ctx->Texture.env_fp_cache, hash, key, sizeof(*key));
+	
+   if (!ctx->_TexEnvProgram) {
+      if (0) _mesa_printf("Building new texenv proggy for key %x\n", hash);
+		
+      ctx->FragmentProgram._Current = ctx->_TexEnvProgram = 
+	 (struct fragment_program *) 
+	 ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+		
+      create_new_program(key, ctx, ctx->_TexEnvProgram);
+
+      cache_item(&ctx->Texture.env_fp_cache, hash, key, ctx->_TexEnvProgram);
+   } else {
+      FREE(key);
+      if (0) _mesa_printf("Found existing texenv program for key %x\n", hash);
+   }
+	
+}
+
+void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx )
+{
+   struct texenvprog_cache *a, *tmp;
+
+   for (a = ctx->Texture.env_fp_cache; a; a = tmp) {
+      tmp = a->next;
+      FREE(a->key);
+      FREE(a->data);
+      FREE(a);
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h
new file mode 100644
index 000000000..30c8cca38
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texenvprogram.h
@@ -0,0 +1,40 @@
+/**
+ * \file texenvprogram.h
+ * Texture state management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXENVPROGRAM_H
+#define TEXENVPROGRAM_H
+
+
+#include "mtypes.h"
+
+extern void _mesa_UpdateTexEnvProgram( GLcontext *ctx );
+extern void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat.c b/nx-X11/extras/Mesa/src/mesa/main/texformat.c
new file mode 100644
index 000000000..878a10bb7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texformat.c
@@ -0,0 +1,1314 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texformat.c
+ * Texture formats.
+ *
+ * \author Gareth Hughes
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "texstore.h"
+
+
+
+/* Texel fetch routines for all supported formats
+ */
+#define DIM 1
+#include "texformat_tmp.h"
+
+#define DIM 2
+#include "texformat_tmp.h"
+
+#define DIM 3
+#include "texformat_tmp.h"
+
+/**
+ * Null texel fetch function.
+ *
+ * Have to have this so the FetchTexel function pointer is never NULL.
+ */
+static void fetch_null_texel( const struct gl_texture_image *texImage,
+			      GLint i, GLint j, GLint k, GLchan *texel )
+{
+   (void) texImage; (void) i; (void) j; (void) k;
+   texel[RCOMP] = 0;
+   texel[GCOMP] = 0;
+   texel[BCOMP] = 0;
+   texel[ACOMP] = 0;
+   _mesa_warning(NULL, "fetch_null_texel() called!");
+}
+
+static void fetch_null_texelf( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   (void) texImage; (void) i; (void) j; (void) k;
+   texel[RCOMP] = 0.0;
+   texel[GCOMP] = 0.0;
+   texel[BCOMP] = 0.0;
+   texel[ACOMP] = 0.0;
+   _mesa_warning(NULL, "fetch_null_texelf() called!");
+}
+
+static void store_null_texel(struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, const void *texel)
+{
+   /* no-op */
+}
+
+
+
+/***************************************************************/
+/** \name Default GLchan-based formats */
+/*@{*/
+
+const struct gl_texture_format _mesa_texformat_rgba = {
+   MESA_FORMAT_RGBA,			/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   CHAN_BITS,				/* RedBits */
+   CHAN_BITS,				/* GreenBits */
+   CHAN_BITS,				/* BlueBits */
+   CHAN_BITS,				/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4 * sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,			/* StoreTexImageFunc */
+   fetch_texel_1d_rgba,			/* FetchTexel1D */
+   fetch_texel_2d_rgba,			/* FetchTexel2D */
+   fetch_texel_3d_rgba,			/* FetchTexel3D */
+   fetch_texel_1d_f_rgba,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgba,		/* FetchTexel3Df */
+   store_texel_rgba			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb = {
+   MESA_FORMAT_RGB,			/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   CHAN_BITS,				/* RedBits */
+   CHAN_BITS,				/* GreenBits */
+   CHAN_BITS,				/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   3 * sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_rgb,			/* FetchTexel1D */
+   fetch_texel_2d_rgb,			/* FetchTexel2D */
+   fetch_texel_3d_rgb,			/* FetchTexel3D */
+   fetch_texel_1d_f_rgb,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb,		/* FetchTexel3Df */
+   store_texel_rgb			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_alpha = {
+   MESA_FORMAT_ALPHA,			/* MesaFormat */
+   GL_ALPHA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   CHAN_BITS,				/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_alpha,		/* FetchTexel1D */
+   fetch_texel_2d_alpha,		/* FetchTexel2D */
+   fetch_texel_3d_alpha,		/* FetchTexel3D */
+   fetch_texel_1d_f_alpha,		/* FetchTexel1Df */
+   fetch_texel_2d_f_alpha,		/* FetchTexel2Df */
+   fetch_texel_3d_f_alpha,		/* FetchTexel3Df */
+   store_texel_alpha			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance = {
+   MESA_FORMAT_LUMINANCE,		/* MesaFormat */
+   GL_LUMINANCE,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   CHAN_BITS,				/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_luminance,		/* FetchTexel1D */
+   fetch_texel_2d_luminance,		/* FetchTexel2D */
+   fetch_texel_3d_luminance,		/* FetchTexel3D */
+   fetch_texel_1d_f_luminance,		/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance,		/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance,		/* FetchTexel3Df */
+   store_texel_luminance		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance_alpha = {
+   MESA_FORMAT_LUMINANCE_ALPHA,		/* MesaFormat */
+   GL_LUMINANCE_ALPHA,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   CHAN_BITS,				/* AlphaBits */
+   CHAN_BITS,				/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2 * sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_luminance_alpha,	/* FetchTexel1D */
+   fetch_texel_2d_luminance_alpha,	/* FetchTexel2D */
+   fetch_texel_3d_luminance_alpha,	/* FetchTexel3D */
+   fetch_texel_1d_f_luminance_alpha,	/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance_alpha,	/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance_alpha,	/* FetchTexel3Df */
+   store_texel_luminance_alpha		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_intensity = {
+   MESA_FORMAT_INTENSITY,		/* MesaFormat */
+   GL_INTENSITY,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   CHAN_BITS,				/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   sizeof(GLchan),			/* TexelBytes */
+   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_intensity,		/* FetchTexel1D */
+   fetch_texel_2d_intensity,		/* FetchTexel2D */
+   fetch_texel_3d_intensity,		/* FetchTexel3D */
+   fetch_texel_1d_f_intensity,		/* FetchTexel1Df */
+   fetch_texel_2d_f_intensity,		/* FetchTexel2Df */
+   fetch_texel_3d_f_intensity,		/* FetchTexel3Df */
+   store_texel_intensity		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_depth_component_float32 = {
+   MESA_FORMAT_DEPTH_COMPONENT_FLOAT32,	/* MesaFormat */
+   GL_DEPTH_COMPONENT,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   sizeof(GLfloat) * 8,			/* DepthBits */
+   sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_depth_component_float32,/* StoreTexImageFunc */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_texel_1d_f_depth_component_f32,/* FetchTexel1Df */
+   fetch_texel_2d_f_depth_component_f32,/* FetchTexel2Df */
+   fetch_texel_3d_f_depth_component_f32,/* FetchTexel3Df */
+   store_texel_depth_component_f32	/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_depth_component16 = {
+   MESA_FORMAT_DEPTH_COMPONENT16,	/* MesaFormat */
+   GL_DEPTH_COMPONENT,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   sizeof(GLushort) * 8,		/* DepthBits */
+   sizeof(GLushort),			/* TexelBytes */
+   _mesa_texstore_depth_component16,	/* StoreTexImageFunc */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_texel_1d_f_depth_component16,	/* FetchTexel1Df */
+   fetch_texel_2d_f_depth_component16,	/* FetchTexel2Df */
+   fetch_texel_3d_f_depth_component16,	/* FetchTexel3Df */
+   store_texel_depth_component16	/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_float32 = {
+   MESA_FORMAT_RGBA_FLOAT32,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   8 * sizeof(GLfloat),			/* RedBits */
+   8 * sizeof(GLfloat),			/* GreenBits */
+   8 * sizeof(GLfloat),			/* BlueBits */
+   8 * sizeof(GLfloat),			/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgba_f32,		/* FetchTexel1D */
+   fetch_texel_2d_rgba_f32,		/* FetchTexel1D */
+   fetch_texel_3d_rgba_f32,		/* FetchTexel1D */
+   fetch_texel_1d_f_rgba_f32,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_f32,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgba_f32,		/* FetchTexel3Df */
+   store_texel_rgba_f32			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba_float16 = {
+   MESA_FORMAT_RGBA_FLOAT16,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   8 * sizeof(GLhalfARB),		/* RedBits */
+   8 * sizeof(GLhalfARB),		/* GreenBits */
+   8 * sizeof(GLhalfARB),		/* BlueBits */
+   8 * sizeof(GLhalfARB),		/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgba_f16,		/* FetchTexel1D */
+   fetch_texel_2d_rgba_f16,		/* FetchTexel1D */
+   fetch_texel_3d_rgba_f16,		/* FetchTexel1D */
+   fetch_texel_1d_f_rgba_f16,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba_f16,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgba_f16,		/* FetchTexel3Df */
+   store_texel_rgba_f16			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb_float32 = {
+   MESA_FORMAT_RGB_FLOAT32,		/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   8 * sizeof(GLfloat),			/* RedBits */
+   8 * sizeof(GLfloat),			/* GreenBits */
+   8 * sizeof(GLfloat),			/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   3 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_rgb_f32,		/* FetchTexel1D */
+   fetch_texel_2d_rgb_f32,		/* FetchTexel1D */
+   fetch_texel_3d_rgb_f32,		/* FetchTexel1D */
+   fetch_texel_1d_f_rgb_f32,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb_f32,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb_f32,		/* FetchTexel3Df */
+   store_texel_rgb_f32			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb_float16 = {
+   MESA_FORMAT_RGB_FLOAT16,		/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   8 * sizeof(GLhalfARB),		/* RedBits */
+   8 * sizeof(GLhalfARB),		/* GreenBits */
+   8 * sizeof(GLhalfARB),		/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   3 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_rgb_f16,		/* FetchTexel1D */
+   fetch_texel_2d_rgb_f16,		/* FetchTexel1D */
+   fetch_texel_3d_rgb_f16,		/* FetchTexel1D */
+   fetch_texel_1d_f_rgb_f16,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb_f16,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb_f16,		/* FetchTexel3Df */
+   store_texel_rgb_f16			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_alpha_float32 = {
+   MESA_FORMAT_ALPHA_FLOAT32,		/* MesaFormat */
+   GL_ALPHA,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8 * sizeof(GLfloat),			/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_alpha_f32,		/* FetchTexel1D */
+   fetch_texel_2d_alpha_f32,		/* FetchTexel1D */
+   fetch_texel_3d_alpha_f32,		/* FetchTexel1D */
+   fetch_texel_1d_f_alpha_f32,		/* FetchTexel1Df */
+   fetch_texel_2d_f_alpha_f32,		/* FetchTexel2Df */
+   fetch_texel_3d_f_alpha_f32,		/* FetchTexel3Df */
+   store_texel_alpha_f32		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_alpha_float16 = {
+   MESA_FORMAT_ALPHA_FLOAT16,		/* MesaFormat */
+   GL_ALPHA,				/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8 * sizeof(GLhalfARB),		/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_alpha_f16,		/* FetchTexel1D */
+   fetch_texel_2d_alpha_f16,		/* FetchTexel1D */
+   fetch_texel_3d_alpha_f16,		/* FetchTexel1D */
+   fetch_texel_1d_f_alpha_f16,		/* FetchTexel1Df */
+   fetch_texel_2d_f_alpha_f16,		/* FetchTexel2Df */
+   fetch_texel_3d_f_alpha_f16,		/* FetchTexel3Df */
+   store_texel_alpha_f16		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance_float32 = {
+   MESA_FORMAT_LUMINANCE_FLOAT32,	/* MesaFormat */
+   GL_LUMINANCE,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   8 * sizeof(GLfloat),			/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_luminance_f32,	/* FetchTexel1D */
+   fetch_texel_2d_luminance_f32,	/* FetchTexel2D */
+   fetch_texel_3d_luminance_f32,	/* FetchTexel3D */
+   fetch_texel_1d_f_luminance_f32,	/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance_f32,	/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance_f32,	/* FetchTexel3Df */
+   store_texel_luminance_f32		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance_float16 = {
+   MESA_FORMAT_LUMINANCE_FLOAT16,	/* MesaFormat */
+   GL_LUMINANCE,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   8 * sizeof(GLhalfARB),		/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_luminance_f16,	/* FetchTexel1D */
+   fetch_texel_2d_luminance_f16,	/* FetchTexel2D */
+   fetch_texel_3d_luminance_f16,	/* FetchTexel3D */
+   fetch_texel_1d_f_luminance_f16,	/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance_f16,	/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance_f16,	/* FetchTexel3Df */
+   store_texel_luminance_f16		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance_alpha_float32 = {
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,	/* MesaFormat */
+   GL_LUMINANCE_ALPHA,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8 * sizeof(GLfloat),			/* AlphaBits */
+   8 * sizeof(GLfloat),			/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,		/* StoreTexImageFunc */
+   fetch_texel_1d_luminance_alpha_f32,	/* FetchTexel1D */
+   fetch_texel_2d_luminance_alpha_f32,	/* FetchTexel2D */
+   fetch_texel_3d_luminance_alpha_f32,	/* FetchTexel3D */
+   fetch_texel_1d_f_luminance_alpha_f32,/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance_alpha_f32,/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance_alpha_f32,/* FetchTexel3Df */
+   store_texel_luminance_alpha_f32	/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_luminance_alpha_float16 = {
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,	/* MesaFormat */
+   GL_LUMINANCE_ALPHA,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8 * sizeof(GLhalfARB),		/* AlphaBits */
+   8 * sizeof(GLhalfARB),		/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,		/* StoreTexImageFunc */
+   fetch_texel_1d_luminance_alpha_f16,	/* FetchTexel1D */
+   fetch_texel_2d_luminance_alpha_f16,	/* FetchTexel2D */
+   fetch_texel_3d_luminance_alpha_f16,	/* FetchTexel3D */
+   fetch_texel_1d_f_luminance_alpha_f16,/* FetchTexel1Df */
+   fetch_texel_2d_f_luminance_alpha_f16,/* FetchTexel2Df */
+   fetch_texel_3d_f_luminance_alpha_f16,/* FetchTexel3Df */
+   store_texel_luminance_alpha_f16	/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_intensity_float32 = {
+   MESA_FORMAT_INTENSITY_FLOAT32,	/* MesaFormat */
+   GL_INTENSITY,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   8 * sizeof(GLfloat),			/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLfloat),			/* TexelBytes */
+   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_intensity_f32,	/* FetchTexel1D */
+   fetch_texel_2d_intensity_f32,	/* FetchTexel2D */
+   fetch_texel_3d_intensity_f32,	/* FetchTexel3D */
+   fetch_texel_1d_f_intensity_f32,	/* FetchTexel1Df */
+   fetch_texel_2d_f_intensity_f32,	/* FetchTexel2Df */
+   fetch_texel_3d_f_intensity_f32,	/* FetchTexel3Df */
+   store_texel_intensity_f32		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_intensity_float16 = {
+   MESA_FORMAT_INTENSITY_FLOAT16,	/* MesaFormat */
+   GL_INTENSITY,			/* BaseFormat */
+   GL_FLOAT,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   8 * sizeof(GLhalfARB),		/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1 * sizeof(GLhalfARB),		/* TexelBytes */
+   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
+   fetch_texel_1d_intensity_f16,	/* FetchTexel1D */
+   fetch_texel_2d_intensity_f16,	/* FetchTexel2D */
+   fetch_texel_3d_intensity_f16,	/* FetchTexel3D */
+   fetch_texel_1d_f_intensity_f16,	/* FetchTexel1Df */
+   fetch_texel_2d_f_intensity_f16,	/* FetchTexel2Df */
+   fetch_texel_3d_f_intensity_f16,	/* FetchTexel3Df */
+   store_texel_intensity_f16		/* StoreTexel */
+};
+
+
+/*@}*/
+
+
+/***************************************************************/
+/** \name Hardware formats */
+/*@{*/
+
+const struct gl_texture_format _mesa_texformat_rgba8888 = {
+   MESA_FORMAT_RGBA8888,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   8,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4,					/* TexelBytes */
+   _mesa_texstore_rgba8888,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgba8888,		/* FetchTexel1D */
+   fetch_texel_2d_rgba8888,		/* FetchTexel2D */
+   fetch_texel_3d_rgba8888,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgba8888,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba8888,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgba8888,		/* FetchTexel3Df */
+   store_texel_rgba8888			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgba8888_rev = {
+   MESA_FORMAT_RGBA8888_REV,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   8,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4,					/* TexelBytes */
+   _mesa_texstore_rgba8888,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgba8888_rev,		/* FetchTexel1D */
+   fetch_texel_2d_rgba8888_rev,		/* FetchTexel2D */
+   fetch_texel_3d_rgba8888_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgba8888_rev,	/* FetchTexel1Df */
+   fetch_texel_2d_f_rgba8888_rev,	/* FetchTexel2Df */
+   fetch_texel_3d_f_rgba8888_rev,	/* FetchTexel3Df */
+   store_texel_rgba8888_rev		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb8888 = {
+   MESA_FORMAT_ARGB8888,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   8,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4,					/* TexelBytes */
+   _mesa_texstore_argb8888,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb8888,		/* FetchTexel1D */
+   fetch_texel_2d_argb8888,		/* FetchTexel2D */
+   fetch_texel_3d_argb8888,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb8888,		/* FetchTexel1Df */
+   fetch_texel_2d_f_argb8888,		/* FetchTexel2Df */
+   fetch_texel_3d_f_argb8888,		/* FetchTexel3Df */
+   store_texel_argb8888			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb8888_rev = {
+   MESA_FORMAT_ARGB8888_REV,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   8,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   4,					/* TexelBytes */
+   _mesa_texstore_argb8888,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb8888_rev,		/* FetchTexel1D */
+   fetch_texel_2d_argb8888_rev,		/* FetchTexel2D */
+   fetch_texel_3d_argb8888_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb8888_rev,	/* FetchTexel1Df */
+   fetch_texel_2d_f_argb8888_rev,	/* FetchTexel2Df */
+   fetch_texel_3d_f_argb8888_rev,	/* FetchTexel3Df */
+   store_texel_argb8888_rev		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb888 = {
+   MESA_FORMAT_RGB888,			/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   3,					/* TexelBytes */
+   _mesa_texstore_rgb888,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgb888,		/* FetchTexel1D */
+   fetch_texel_2d_rgb888,		/* FetchTexel2D */
+   fetch_texel_3d_rgb888,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgb888,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb888,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb888,		/* FetchTexel3Df */
+   store_texel_rgb888			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_bgr888 = {
+   MESA_FORMAT_BGR888,			/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   8,					/* RedBits */
+   8,					/* GreenBits */
+   8,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   3,					/* TexelBytes */
+   _mesa_texstore_bgr888,		/* StoreTexImageFunc */
+   fetch_texel_1d_bgr888,		/* FetchTexel1D */
+   fetch_texel_2d_bgr888,		/* FetchTexel2D */
+   fetch_texel_3d_bgr888,		/* FetchTexel3D */
+   fetch_texel_1d_f_bgr888,		/* FetchTexel1Df */
+   fetch_texel_2d_f_bgr888,		/* FetchTexel2Df */
+   fetch_texel_3d_f_bgr888,		/* FetchTexel3Df */
+   store_texel_bgr888			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb565 = {
+   MESA_FORMAT_RGB565,			/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   5,					/* RedBits */
+   6,					/* GreenBits */
+   5,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_rgb565,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgb565,		/* FetchTexel1D */
+   fetch_texel_2d_rgb565,		/* FetchTexel2D */
+   fetch_texel_3d_rgb565,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgb565,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb565,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb565,		/* FetchTexel3Df */
+   store_texel_rgb565			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb565_rev = {
+   MESA_FORMAT_RGB565_REV,		/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   5,					/* RedBits */
+   6,					/* GreenBits */
+   5,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_rgb565,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgb565_rev,		/* FetchTexel1D */
+   fetch_texel_2d_rgb565_rev,		/* FetchTexel2D */
+   fetch_texel_3d_rgb565_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgb565_rev,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb565_rev,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb565_rev,		/* FetchTexel3Df */
+   store_texel_rgb565_rev		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb4444 = {
+   MESA_FORMAT_ARGB4444,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4,					/* RedBits */
+   4,					/* GreenBits */
+   4,					/* BlueBits */
+   4,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_argb4444,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb4444,		/* FetchTexel1D */
+   fetch_texel_2d_argb4444,		/* FetchTexel2D */
+   fetch_texel_3d_argb4444,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb4444,		/* FetchTexel1Df */
+   fetch_texel_2d_f_argb4444,		/* FetchTexel2Df */
+   fetch_texel_3d_f_argb4444,		/* FetchTexel3Df */
+   store_texel_argb4444			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb4444_rev = {
+   MESA_FORMAT_ARGB4444_REV,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   4,					/* RedBits */
+   4,					/* GreenBits */
+   4,					/* BlueBits */
+   4,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_argb4444,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb4444_rev,		/* FetchTexel1D */
+   fetch_texel_2d_argb4444_rev,		/* FetchTexel2D */
+   fetch_texel_3d_argb4444_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb4444_rev,	/* FetchTexel1Df */
+   fetch_texel_2d_f_argb4444_rev,	/* FetchTexel2Df */
+   fetch_texel_3d_f_argb4444_rev,	/* FetchTexel3Df */
+   store_texel_argb4444_rev		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb1555 = {
+   MESA_FORMAT_ARGB1555,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   5,					/* RedBits */
+   5,					/* GreenBits */
+   5,					/* BlueBits */
+   1,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_argb1555,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb1555,		/* FetchTexel1D */
+   fetch_texel_2d_argb1555,		/* FetchTexel2D */
+   fetch_texel_3d_argb1555,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb1555,		/* FetchTexel1Df */
+   fetch_texel_2d_f_argb1555,		/* FetchTexel2Df */
+   fetch_texel_3d_f_argb1555,		/* FetchTexel3Df */
+   store_texel_argb1555			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_argb1555_rev = {
+   MESA_FORMAT_ARGB1555_REV,		/* MesaFormat */
+   GL_RGBA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   5,					/* RedBits */
+   5,					/* GreenBits */
+   5,					/* BlueBits */
+   1,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_argb1555,		/* StoreTexImageFunc */
+   fetch_texel_1d_argb1555_rev,		/* FetchTexel1D */
+   fetch_texel_2d_argb1555_rev,		/* FetchTexel2D */
+   fetch_texel_3d_argb1555_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_argb1555_rev,	/* FetchTexel1Df */
+   fetch_texel_2d_f_argb1555_rev,	/* FetchTexel2Df */
+   fetch_texel_3d_f_argb1555_rev,	/* FetchTexel3Df */
+   store_texel_argb1555_rev		/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_al88 = {
+   MESA_FORMAT_AL88,			/* MesaFormat */
+   GL_LUMINANCE_ALPHA,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8,					/* AlphaBits */
+   8,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_al88,			/* StoreTexImageFunc */
+   fetch_texel_1d_al88,			/* FetchTexel1D */
+   fetch_texel_2d_al88,			/* FetchTexel2D */
+   fetch_texel_3d_al88,			/* FetchTexel3D */
+   fetch_texel_1d_f_al88,		/* FetchTexel1Df */
+   fetch_texel_2d_f_al88,		/* FetchTexel2Df */
+   fetch_texel_3d_f_al88,		/* FetchTexel3Df */
+   store_texel_al88			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_al88_rev = {
+   MESA_FORMAT_AL88_REV,		/* MesaFormat */
+   GL_LUMINANCE_ALPHA,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8,					/* AlphaBits */
+   8,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_al88,			/* StoreTexImageFunc */
+   fetch_texel_1d_al88_rev,		/* FetchTexel1D */
+   fetch_texel_2d_al88_rev,		/* FetchTexel2D */
+   fetch_texel_3d_al88_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_al88_rev,		/* FetchTexel1Df */
+   fetch_texel_2d_f_al88_rev,		/* FetchTexel2Df */
+   fetch_texel_3d_f_al88_rev,		/* FetchTexel3Df */
+   store_texel_al88_rev			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_rgb332 = {
+   MESA_FORMAT_RGB332,			/* MesaFormat */
+   GL_RGB,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   3,					/* RedBits */
+   3,					/* GreenBits */
+   2,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1,					/* TexelBytes */
+   _mesa_texstore_rgb332,		/* StoreTexImageFunc */
+   fetch_texel_1d_rgb332,		/* FetchTexel1D */
+   fetch_texel_2d_rgb332,		/* FetchTexel2D */
+   fetch_texel_3d_rgb332,		/* FetchTexel3D */
+   fetch_texel_1d_f_rgb332,		/* FetchTexel1Df */
+   fetch_texel_2d_f_rgb332,		/* FetchTexel2Df */
+   fetch_texel_3d_f_rgb332,		/* FetchTexel3Df */
+   store_texel_rgb332			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_a8 = {
+   MESA_FORMAT_A8,			/* MesaFormat */
+   GL_ALPHA,				/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   8,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1,					/* TexelBytes */
+   _mesa_texstore_a8,			/* StoreTexImageFunc */
+   fetch_texel_1d_a8,			/* FetchTexel1D */
+   fetch_texel_2d_a8,			/* FetchTexel2D */
+   fetch_texel_3d_a8,			/* FetchTexel3D */
+   fetch_texel_1d_f_a8,			/* FetchTexel1Df */
+   fetch_texel_2d_f_a8,			/* FetchTexel2Df */
+   fetch_texel_3d_f_a8,			/* FetchTexel3Df */
+   store_texel_a8			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_l8 = {
+   MESA_FORMAT_L8,			/* MesaFormat */
+   GL_LUMINANCE,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   8,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1,					/* TexelBytes */
+   _mesa_texstore_a8,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_l8,			/* FetchTexel1D */
+   fetch_texel_2d_l8,			/* FetchTexel2D */
+   fetch_texel_3d_l8,			/* FetchTexel3D */
+   fetch_texel_1d_f_l8,			/* FetchTexel1Df */
+   fetch_texel_2d_f_l8,			/* FetchTexel2Df */
+   fetch_texel_3d_f_l8,			/* FetchTexel3Df */
+   store_texel_l8			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_i8 = {
+   MESA_FORMAT_I8,			/* MesaFormat */
+   GL_INTENSITY,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   8,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   1,					/* TexelBytes */
+   _mesa_texstore_a8,/*yes*/		/* StoreTexImageFunc */
+   fetch_texel_1d_i8,			/* FetchTexel1D */
+   fetch_texel_2d_i8,			/* FetchTexel2D */
+   fetch_texel_3d_i8,			/* FetchTexel3D */
+   fetch_texel_1d_f_i8,			/* FetchTexel1Df */
+   fetch_texel_2d_f_i8,			/* FetchTexel2Df */
+   fetch_texel_3d_f_i8,			/* FetchTexel3Df */
+   store_texel_i8			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_ci8 = {
+   MESA_FORMAT_CI8,			/* MesaFormat */
+   GL_COLOR_INDEX,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   8,					/* IndexBits */
+   0,					/* DepthBits */
+   1,					/* TexelBytes */
+   _mesa_texstore_ci8,			/* StoreTexImageFunc */
+   fetch_texel_1d_ci8,			/* FetchTexel1D */
+   fetch_texel_2d_ci8,			/* FetchTexel2D */
+   fetch_texel_3d_ci8,			/* FetchTexel3D */
+   fetch_texel_1d_f_ci8,		/* FetchTexel1Df */
+   fetch_texel_2d_f_ci8,		/* FetchTexel2Df */
+   fetch_texel_3d_f_ci8,		/* FetchTexel3Df */
+   store_texel_ci8			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_ycbcr = {
+   MESA_FORMAT_YCBCR,			/* MesaFormat */
+   GL_YCBCR_MESA,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_ycbcr,		/* StoreTexImageFunc */
+   fetch_texel_1d_ycbcr,		/* FetchTexel1D */
+   fetch_texel_2d_ycbcr,		/* FetchTexel2D */
+   fetch_texel_3d_ycbcr,		/* FetchTexel3D */
+   fetch_texel_1d_f_ycbcr,		/* FetchTexel1Df */
+   fetch_texel_2d_f_ycbcr,		/* FetchTexel2Df */
+   fetch_texel_3d_f_ycbcr,		/* FetchTexel3Df */
+   store_texel_ycbcr			/* StoreTexel */
+};
+
+const struct gl_texture_format _mesa_texformat_ycbcr_rev = {
+   MESA_FORMAT_YCBCR_REV,		/* MesaFormat */
+   GL_YCBCR_MESA,			/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   2,					/* TexelBytes */
+   _mesa_texstore_ycbcr,		/* StoreTexImageFunc */
+   fetch_texel_1d_ycbcr_rev,		/* FetchTexel1D */
+   fetch_texel_2d_ycbcr_rev,		/* FetchTexel2D */
+   fetch_texel_3d_ycbcr_rev,		/* FetchTexel3D */
+   fetch_texel_1d_f_ycbcr_rev,		/* FetchTexel1Df */
+   fetch_texel_2d_f_ycbcr_rev,		/* FetchTexel2Df */
+   fetch_texel_3d_f_ycbcr_rev,		/* FetchTexel3Df */
+   store_texel_ycbcr_rev		/* StoreTexel */
+};
+
+/*@}*/
+
+
+/***************************************************************/
+/** \name Null format (useful for proxy textures) */
+/*@{*/
+
+const struct gl_texture_format _mesa_null_texformat = {
+   -1,					/* MesaFormat */
+   0,					/* BaseFormat */
+   GL_NONE,				/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   0,					/* DepthBits */
+   0,					/* TexelBytes */
+   NULL,				/* StoreTexImageFunc */
+   fetch_null_texel,			/* FetchTexel1D */
+   fetch_null_texel,			/* FetchTexel2D */
+   fetch_null_texel,			/* FetchTexel3D */
+   fetch_null_texelf,			/* FetchTexel1Df */
+   fetch_null_texelf,			/* FetchTexel2Df */
+   fetch_null_texelf,			/* FetchTexel3Df */
+   store_null_texel			/* StoreTexel */
+};
+
+/*@}*/
+
+
+/**
+ * Choose an appropriate texture format given the format, type and
+ * internalFormat parameters passed to glTexImage().
+ *
+ * \param ctx  the GL context.
+ * \param internalFormat  user's prefered internal texture format.
+ * \param format  incoming image pixel format.
+ * \param type  incoming image data type.
+ *
+ * \return a pointer to a gl_texture_format object which describes the
+ * choosen texture format, or NULL on failure.
+ * 
+ * This is called via dd_function_table::ChooseTextureFormat.  Hardware drivers
+ * will typically override this function with a specialized version.
+ */
+const struct gl_texture_format *
+_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
+                         GLenum format, GLenum type )
+{
+   (void) format;
+   (void) type;
+
+   switch (internalFormat) {
+      /* RGBA formats */
+      case 4:
+      case GL_RGBA:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+         return &_mesa_texformat_rgba;
+      case GL_RGBA8:
+         return &_mesa_texformat_rgba8888;
+      case GL_RGB5_A1:
+         return &_mesa_texformat_argb1555;
+      case GL_RGBA2:
+         return &_mesa_texformat_argb4444_rev; /* just to test another format*/
+      case GL_RGBA4:
+         return &_mesa_texformat_argb4444;
+
+      /* RGB formats */
+      case 3:
+      case GL_RGB:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+         return &_mesa_texformat_rgb;
+      case GL_RGB8:
+         return &_mesa_texformat_rgb888;
+      case GL_R3_G3_B2:
+         return &_mesa_texformat_rgb332;
+      case GL_RGB4:
+         return &_mesa_texformat_rgb565_rev; /* just to test another format */
+      case GL_RGB5:
+         return &_mesa_texformat_rgb565;
+
+      /* Alpha formats */
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+         return &_mesa_texformat_alpha;
+      case GL_ALPHA8:
+         return &_mesa_texformat_a8;
+
+      /* Luminance formats */
+      case 1:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+         return &_mesa_texformat_luminance;
+      case GL_LUMINANCE8:
+         return &_mesa_texformat_l8;
+
+      /* Luminance/Alpha formats */
+      case 2:
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+         return &_mesa_texformat_luminance_alpha;
+      case GL_LUMINANCE8_ALPHA8:
+         return &_mesa_texformat_al88;
+
+      case GL_INTENSITY:
+      case GL_INTENSITY4:
+      case GL_INTENSITY12:
+      case GL_INTENSITY16:
+         return &_mesa_texformat_intensity;
+      case GL_INTENSITY8:
+         return &_mesa_texformat_i8;
+
+      case GL_COLOR_INDEX:
+      case GL_COLOR_INDEX1_EXT:
+      case GL_COLOR_INDEX2_EXT:
+      case GL_COLOR_INDEX4_EXT:
+      case GL_COLOR_INDEX12_EXT:
+      case GL_COLOR_INDEX16_EXT:
+      case GL_COLOR_INDEX8_EXT:
+         return &_mesa_texformat_ci8;
+
+      default:
+         ; /* fallthrough */
+   }
+
+   if (ctx->Extensions.SGIX_depth_texture ||
+       ctx->Extensions.ARB_depth_texture) {
+      switch (internalFormat) {
+         case GL_DEPTH_COMPONENT:
+         case GL_DEPTH_COMPONENT24_SGIX:
+         case GL_DEPTH_COMPONENT32_SGIX:
+            return &_mesa_texformat_depth_component_float32;
+         case GL_DEPTH_COMPONENT16_SGIX:
+            return &_mesa_texformat_depth_component16;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.ARB_texture_compression) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_ALPHA_ARB:
+            return &_mesa_texformat_alpha;
+         case GL_COMPRESSED_LUMINANCE_ARB:
+            return &_mesa_texformat_luminance;
+         case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
+            return &_mesa_texformat_luminance_alpha;
+         case GL_COMPRESSED_INTENSITY_ARB:
+            return &_mesa_texformat_intensity;
+         case GL_COMPRESSED_RGB_ARB:
+            if (ctx->Extensions.TDFX_texture_compression_FXT1)
+               return &_mesa_texformat_rgb_fxt1;
+            else if (ctx->Extensions.EXT_texture_compression_s3tc ||
+                     ctx->Extensions.S3_s3tc)
+               return &_mesa_texformat_rgb_dxt1;
+            else
+               return &_mesa_texformat_rgb;
+         case GL_COMPRESSED_RGBA_ARB:
+            if (ctx->Extensions.TDFX_texture_compression_FXT1)
+               return &_mesa_texformat_rgba_fxt1;
+            else if (ctx->Extensions.EXT_texture_compression_s3tc ||
+                     ctx->Extensions.S3_s3tc)
+               return &_mesa_texformat_rgba_dxt3; /* Not rgba_dxt1, see spec */
+            else
+               return &_mesa_texformat_rgba;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.MESA_ycbcr_texture) {
+      if (internalFormat == GL_YCBCR_MESA) {
+         if (type == GL_UNSIGNED_SHORT_8_8_MESA)
+            return &_mesa_texformat_ycbcr;
+         else
+            return &_mesa_texformat_ycbcr_rev;
+      }
+   }
+
+   if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_RGB_FXT1_3DFX:
+            return &_mesa_texformat_rgb_fxt1;
+         case GL_COMPRESSED_RGBA_FXT1_3DFX:
+            return &_mesa_texformat_rgba_fxt1;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.EXT_texture_compression_s3tc) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+            return &_mesa_texformat_rgb_dxt1;
+         case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+            return &_mesa_texformat_rgba_dxt1;
+         case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+            return &_mesa_texformat_rgba_dxt3;
+         case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+            return &_mesa_texformat_rgba_dxt5;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.S3_s3tc) {
+      switch (internalFormat) {
+         case GL_RGB_S3TC:
+         case GL_RGB4_S3TC:
+            return &_mesa_texformat_rgb_dxt1;
+         case GL_RGBA_S3TC:
+         case GL_RGBA4_S3TC:
+            return &_mesa_texformat_rgba_dxt3;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.ARB_texture_float) {
+      switch (internalFormat) {
+         case GL_ALPHA16F_ARB:
+            return &_mesa_texformat_alpha_float16;
+         case GL_ALPHA32F_ARB:
+            return &_mesa_texformat_alpha_float32;
+         case GL_LUMINANCE16F_ARB:
+            return &_mesa_texformat_luminance_float16;
+         case GL_LUMINANCE32F_ARB:
+            return &_mesa_texformat_luminance_float32;
+         case GL_LUMINANCE_ALPHA16F_ARB:
+            return &_mesa_texformat_luminance_alpha_float16;
+         case GL_LUMINANCE_ALPHA32F_ARB:
+            return &_mesa_texformat_luminance_alpha_float32;
+         case GL_INTENSITY16F_ARB:
+            return &_mesa_texformat_intensity_float16;
+         case GL_INTENSITY32F_ARB:
+            return &_mesa_texformat_intensity_float32;
+         case GL_RGB16F_ARB:
+            return &_mesa_texformat_rgb_float16;
+         case GL_RGB32F_ARB:
+            return &_mesa_texformat_rgb_float32;
+         case GL_RGBA16F_ARB:
+            return &_mesa_texformat_rgba_float16;
+         case GL_RGBA32F_ARB:
+            return &_mesa_texformat_rgba_float32;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
+   return NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat.h b/nx-X11/extras/Mesa/src/mesa/main/texformat.h
new file mode 100644
index 000000000..35522d621
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texformat.h
@@ -0,0 +1,229 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texformat.h
+ * Texture formats definitions.
+ *
+ * \author Gareth Hughes
+ */
+
+
+#ifndef TEXFORMAT_H
+#define TEXFORMAT_H
+
+
+#include "mtypes.h"
+
+
+/**
+ * Mesa internal texture image formats.
+ * All texture images are stored in one of these formats.
+ *
+ * NOTE: when you add a new format, be sure to update the do_row()
+ * function in texstore.c used for auto mipmap generation.
+ */
+enum _format {
+   /** 
+    * \name Hardware-friendly formats.  
+    *
+    * Drivers can override the default formats and convert texture images to
+    * one of these as required.  The driver's
+    * dd_function_table::ChooseTextureFormat function will choose one of these
+    * formats.
+    *
+    * \note In the default case, some of these formats will be duplicates of
+    * the generic formats listed below.  However, these formats guarantee their
+    * internal component sizes, while GLchan may vary between GLubyte, GLushort
+    * and GLfloat.
+    */
+   /*@{*/
+				/* msb <------ TEXEL BITS -----------> lsb */
+				/* ---- ---- ---- ---- ---- ---- ---- ---- */
+   MESA_FORMAT_RGBA8888,	/* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
+   MESA_FORMAT_RGBA8888_REV,	/* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_ARGB8888,	/* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
+   MESA_FORMAT_ARGB8888_REV,	/* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
+   MESA_FORMAT_RGB888,		/*           RRRR RRRR GGGG GGGG BBBB BBBB */
+   MESA_FORMAT_BGR888,		/*           BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_RGB565,		/*                     RRRR RGGG GGGB BBBB */
+   MESA_FORMAT_RGB565_REV,	/*                     GGGB BBBB RRRR RGGG */
+   MESA_FORMAT_ARGB4444,	/*                     AAAA RRRR GGGG BBBB */
+   MESA_FORMAT_ARGB4444_REV,	/*                     GGGG BBBB AAAA RRRR */
+   MESA_FORMAT_ARGB1555,	/*                     ARRR RRGG GGGB BBBB */
+   MESA_FORMAT_ARGB1555_REV,	/*                     GGGB BBBB ARRR RRGG */
+   MESA_FORMAT_AL88,		/*                     AAAA AAAA LLLL LLLL */
+   MESA_FORMAT_AL88_REV,	/*                     LLLL LLLL AAAA AAAA */
+   MESA_FORMAT_RGB332,		/*                               RRRG GGBB */
+   MESA_FORMAT_A8,		/*                               AAAA AAAA */
+   MESA_FORMAT_L8,		/*                               LLLL LLLL */
+   MESA_FORMAT_I8,		/*                               IIII IIII */
+   MESA_FORMAT_CI8,		/*                               CCCC CCCC */
+   MESA_FORMAT_YCBCR,		/*                     YYYY YYYY UorV UorV */
+   MESA_FORMAT_YCBCR_REV,	/*                     UorV UorV YYYY YYYY */
+   /*@}*/
+
+   /**
+    * \name Compressed texture formats.
+    */
+   /*@{*/
+   MESA_FORMAT_RGB_FXT1,
+   MESA_FORMAT_RGBA_FXT1,
+   MESA_FORMAT_RGB_DXT1,
+   MESA_FORMAT_RGBA_DXT1,
+   MESA_FORMAT_RGBA_DXT3,
+   MESA_FORMAT_RGBA_DXT5,
+   /*@}*/
+
+   /**
+    * \name Generic GLchan-based formats.
+    *
+    * Software-oriented texture formats.  Texels are arrays of GLchan
+    * values so there are no byte order issues.
+    *
+    * \note Because these are based on the GLchan data type, one cannot assume
+    * 8 bits per channel with these formats.  If you require GLubyte channels,
+    * use one of the hardware formats above.
+    */
+   /*@{*/
+   MESA_FORMAT_RGBA,
+   MESA_FORMAT_RGB,
+   MESA_FORMAT_ALPHA,
+   MESA_FORMAT_LUMINANCE,
+   MESA_FORMAT_LUMINANCE_ALPHA,
+   MESA_FORMAT_INTENSITY,
+   /*@}*/
+
+   /**
+    * Depth textures
+    */
+   /*@{*/
+   MESA_FORMAT_DEPTH_COMPONENT_FLOAT32,
+   MESA_FORMAT_DEPTH_COMPONENT16,
+   /*@}*/
+
+   /**
+    * \name Floating point texture formats.
+    */
+   /*@{*/
+   MESA_FORMAT_RGBA_FLOAT32,
+   MESA_FORMAT_RGBA_FLOAT16,
+   MESA_FORMAT_RGB_FLOAT32,
+   MESA_FORMAT_RGB_FLOAT16,
+   MESA_FORMAT_ALPHA_FLOAT32,
+   MESA_FORMAT_ALPHA_FLOAT16,
+   MESA_FORMAT_LUMINANCE_FLOAT32,
+   MESA_FORMAT_LUMINANCE_FLOAT16,
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
+   MESA_FORMAT_INTENSITY_FLOAT32,
+   MESA_FORMAT_INTENSITY_FLOAT16
+   /*@}*/
+};
+
+
+/** GLchan-valued formats */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_rgba;
+extern const struct gl_texture_format _mesa_texformat_rgb;
+extern const struct gl_texture_format _mesa_texformat_alpha;
+extern const struct gl_texture_format _mesa_texformat_luminance;
+extern const struct gl_texture_format _mesa_texformat_luminance_alpha;
+extern const struct gl_texture_format _mesa_texformat_intensity;
+/*@}*/
+
+/** Depth textures */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_depth_component_float32;
+extern const struct gl_texture_format _mesa_texformat_depth_component16;
+/*@}*/
+
+/** Floating point texture formats */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_rgba_float32;
+extern const struct gl_texture_format _mesa_texformat_rgba_float16;
+extern const struct gl_texture_format _mesa_texformat_rgb_float32;
+extern const struct gl_texture_format _mesa_texformat_rgb_float16;
+extern const struct gl_texture_format _mesa_texformat_alpha_float32;
+extern const struct gl_texture_format _mesa_texformat_alpha_float16;
+extern const struct gl_texture_format _mesa_texformat_luminance_float32;
+extern const struct gl_texture_format _mesa_texformat_luminance_float16;
+extern const struct gl_texture_format _mesa_texformat_luminance_alpha_float32;
+extern const struct gl_texture_format _mesa_texformat_luminance_alpha_float16;
+extern const struct gl_texture_format _mesa_texformat_intensity_float32;
+extern const struct gl_texture_format _mesa_texformat_intensity_float16;
+/*@}*/
+
+/** \name Assorted hardware-friendly formats */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_rgba8888;
+extern const struct gl_texture_format _mesa_texformat_rgba8888_rev;
+extern const struct gl_texture_format _mesa_texformat_argb8888;
+extern const struct gl_texture_format _mesa_texformat_argb8888_rev;
+extern const struct gl_texture_format _mesa_texformat_rgb888;
+extern const struct gl_texture_format _mesa_texformat_bgr888;
+extern const struct gl_texture_format _mesa_texformat_rgb565;
+extern const struct gl_texture_format _mesa_texformat_rgb565_rev;
+extern const struct gl_texture_format _mesa_texformat_argb4444;
+extern const struct gl_texture_format _mesa_texformat_argb4444_rev;
+extern const struct gl_texture_format _mesa_texformat_argb1555;
+extern const struct gl_texture_format _mesa_texformat_argb1555_rev;
+extern const struct gl_texture_format _mesa_texformat_al88;
+extern const struct gl_texture_format _mesa_texformat_al88_rev;
+extern const struct gl_texture_format _mesa_texformat_rgb332;
+extern const struct gl_texture_format _mesa_texformat_a8;
+extern const struct gl_texture_format _mesa_texformat_l8;
+extern const struct gl_texture_format _mesa_texformat_i8;
+extern const struct gl_texture_format _mesa_texformat_ci8;
+
+/*@}*/
+
+/** \name YCbCr formats */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_ycbcr;
+extern const struct gl_texture_format _mesa_texformat_ycbcr_rev;
+/*@}*/
+
+/** \name Compressed formats */
+/*@{*/
+extern const struct gl_texture_format _mesa_texformat_rgb_fxt1;
+extern const struct gl_texture_format _mesa_texformat_rgba_fxt1;
+extern const struct gl_texture_format _mesa_texformat_rgb_dxt1;
+extern const struct gl_texture_format _mesa_texformat_rgba_dxt1;
+extern const struct gl_texture_format _mesa_texformat_rgba_dxt3;
+extern const struct gl_texture_format _mesa_texformat_rgba_dxt5;
+/*@}*/
+
+/** \name The null format */
+/*@{*/
+extern const struct gl_texture_format _mesa_null_texformat;
+/*@}*/
+
+
+extern const struct gl_texture_format *
+_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
+                         GLenum format, GLenum type );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h b/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h
new file mode 100644
index 000000000..22531d826
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texformat_tmp.h
@@ -0,0 +1,1762 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3.2
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texformat_tmp.h
+ * Texel fetch functions template.
+ * 
+ * This template file is used by texformat.c to generate texel fetch functions
+ * for 1-D, 2-D and 3-D texture images. 
+ *
+ * It should be expanded by defining \p DIM as the number texture dimensions
+ * (1, 2 or 3).  According to the value of \p DIM a series of macros is defined
+ * for the texel lookup in the gl_texture_image::Data.
+ * 
+ * \sa texformat.c and FetchTexel.
+ * 
+ * \author Gareth Hughes
+ * \author Brian Paul
+ */
+
+
+#if DIM == 1
+
+#define CHAN_ADDR( t, i, j, k, sz )					\
+	((void) (j), (void) (k),      					\
+	 ((GLchan *)(t)->Data + (i) * (sz)))
+#define UBYTE_ADDR( t, i, j, k, sz )					\
+	((void) (j), (void) (k),      					\
+	 ((GLubyte *)(t)->Data + (i) * (sz)))
+#define USHORT_ADDR( t, i, j, k )					\
+	((void) (j), (void) (k),      					\
+	 ((GLushort *)(t)->Data + (i)))
+#define UINT_ADDR( t, i, j, k )						\
+	((void) (j), (void) (k),      					\
+	 ((GLuint *)(t)->Data + (i)))
+#define FLOAT_ADDR( t, i, j, k, sz )					\
+	((void) (j), (void) (k),      					\
+	 ((GLfloat *)(t)->Data + (i) * (sz)))
+#define HALF_ADDR( t, i, j, k, sz )					\
+	((void) (j), (void) (k),      					\
+	 ((GLhalfARB *)(t)->Data + (i) * (sz)))
+
+#define FETCH(x) fetch_texel_1d_##x
+
+#elif DIM == 2
+
+#define CHAN_ADDR( t, i, j, k, sz )					\
+	((void) (k),                  					\
+	 ((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
+#define UBYTE_ADDR( t, i, j, k, sz )					\
+	((void) (k),                  					\
+	 ((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
+#define USHORT_ADDR( t, i, j, k )					\
+	((void) (k),                  					\
+	 ((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i))))
+#define UINT_ADDR( t, i, j, k )						\
+	((void) (k),                  					\
+	 ((GLuint *)(t)->Data + ((t)->RowStride * (j) + (i))))
+#define FLOAT_ADDR( t, i, j, k, sz )					\
+	((void) (k),                  					\
+	 ((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
+#define HALF_ADDR( t, i, j, k, sz )					\
+	((void) (k),                  					\
+	 ((GLhalfARB *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
+
+#define FETCH(x) fetch_texel_2d_##x
+
+#elif DIM == 3
+
+#define CHAN_ADDR( t, i, j, k, sz )					\
+	(GLchan *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				(t)->RowStride + (i)) * (sz)
+#define UBYTE_ADDR( t, i, j, k, sz )					\
+	((GLubyte *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				 (t)->RowStride + (i)) * (sz))
+#define USHORT_ADDR( t, i, j, k )					\
+	((GLushort *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				  (t)->RowStride + (i)))
+#define UINT_ADDR( t, i, j, k )						\
+	((GLuint *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				  (t)->RowStride + (i)))
+#define FLOAT_ADDR( t, i, j, k, sz )					\
+	((GLfloat *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				  (t)->RowStride + (i)) * (sz))
+#define HALF_ADDR( t, i, j, k, sz )					\
+	((GLhalfARB *)(t)->Data + (((t)->Height * (k) + (j)) *		\
+				  (t)->RowStride + (i)) * (sz))
+
+#define FETCH(x) fetch_texel_3d_##x
+
+#else
+#error	illegal number of texture dimensions
+#endif
+
+
+/* MESA_FORMAT_RGBA **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLchans */
+static void FETCH(rgba)( const struct gl_texture_image *texImage,
+			 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 4 );
+   COPY_CHAN4( texel, src );
+}
+
+/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLfloats */
+static void FETCH(f_rgba)( const struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 4 );
+   texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
+   texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
+   texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
+   texel[ACOMP] = CHAN_TO_FLOAT(src[3]);
+}
+
+#if DIM == 3
+/* Store a GLchan RGBA texel */
+static void store_texel_rgba(struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 4);
+   dst[0] = rgba[RCOMP];
+   dst[1] = rgba[GCOMP];
+   dst[2] = rgba[BCOMP];
+   dst[3] = rgba[ACOMP];
+}
+#endif
+
+/* MESA_FORMAT_RGB ***********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLchans */
+static void FETCH(rgb)( const struct gl_texture_image *texImage,
+			GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = src[0];
+   texel[GCOMP] = src[1];
+   texel[BCOMP] = src[2];
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLfloats */
+static void FETCH(f_rgb)( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
+   texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
+   texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb(struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 3);
+   dst[0] = rgba[RCOMP];
+   dst[1] = rgba[GCOMP];
+   dst[2] = rgba[BCOMP];
+}
+#endif
+
+/* MESA_FORMAT_ALPHA *********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA texture, returning 4 GLchans */
+static void FETCH(alpha)( const struct gl_texture_image *texImage,
+			  GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0;
+   texel[ACOMP] = src[0];
+}
+
+/* Fetch texel from 1D, 2D or 3D ALPHA texture, returning 4 GLfloats */
+static void FETCH(f_alpha)( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0.0;
+   texel[ACOMP] = CHAN_TO_FLOAT(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_alpha(struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[ACOMP];
+}
+#endif
+
+/* MESA_FORMAT_LUMINANCE *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMIN texture, returning 4 GLchans */
+static void FETCH(luminance)( const struct gl_texture_image *texImage,
+			      GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = src[0];
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D LUMIN texture, returning 4 GLfloats */
+static void FETCH(f_luminance)( const struct gl_texture_image *texImage,
+                                GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = CHAN_TO_FLOAT(src[0]);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_luminance(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[RCOMP];
+}
+#endif
+
+/* MESA_FORMAT_LUMINANCE_ALPHA ***********************************************/
+
+/* Fetch texel from 1D, 2D or 3D L_A texture, returning 4 GLchans */
+static void FETCH(luminance_alpha)( const struct gl_texture_image *texImage,
+				    GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 2 );
+   texel[RCOMP] = src[0];
+   texel[GCOMP] = src[0];
+   texel[BCOMP] = src[0];
+   texel[ACOMP] = src[1];
+}
+
+/* Fetch texel from 1D, 2D or 3D L_A texture, returning 4 GLfloats */
+static void FETCH(f_luminance_alpha)( const struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 2 );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = CHAN_TO_FLOAT(src[0]);
+   texel[ACOMP] = CHAN_TO_FLOAT(src[1]);
+}
+
+#if DIM == 3
+static void store_texel_luminance_alpha(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 2);
+   dst[0] = rgba[RCOMP];
+   dst[1] = rgba[ACOMP];
+}
+#endif
+
+/* MESA_FORMAT_INTENSITY *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D INT. texture, returning 4 GLchans */
+static void FETCH(intensity)( const struct gl_texture_image *texImage,
+			      GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] = src[0];
+   texel[GCOMP] = src[0];
+   texel[BCOMP] = src[0];
+   texel[ACOMP] = src[0];
+}
+
+/* Fetch texel from 1D, 2D or 3D INT. texture, returning 4 GLfloats */
+static void FETCH(f_intensity)( const struct gl_texture_image *texImage,
+                                GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLchan *src = CHAN_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = 
+   texel[ACOMP] = CHAN_TO_FLOAT(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_intensity(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLchan *rgba = (const GLchan *) texel;
+   GLchan *dst = CHAN_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_DEPTH_COMPONENT_F32 *******************************************/
+
+/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture,
+ * returning 1 GLfloat.
+ * Note: no GLchan version of this function.
+ */
+static void FETCH(f_depth_component_f32)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   texel[0] = src[0];
+}
+
+#if DIM == 3
+static void store_texel_depth_component_f32(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *depth = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = *depth;
+}
+#endif
+
+
+/* MESA_FORMAT_DEPTH_COMPONENT16 *********************************************/
+
+/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture,
+ * returning 1 GLfloat.
+ * Note: no GLchan version of this function.
+ */
+static void FETCH(f_depth_component16)(const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   texel[0] = src[0] * (1.0F / 65535.0F);
+}
+
+#if DIM == 3
+static void store_texel_depth_component16(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLushort *depth = (const GLushort *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   dst[0] = *depth;
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_F32 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLchans.
+ */
+static void FETCH(rgba_f32)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 4 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
+   UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]);
+   UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]);
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[3]);
+}
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLfloats.
+ */
+static void FETCH(f_rgba_f32)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 4 );
+   texel[RCOMP] = src[0];
+   texel[GCOMP] = src[1];
+   texel[BCOMP] = src[2];
+   texel[ACOMP] = src[3];
+}
+
+#if DIM == 3
+static void store_texel_rgba_f32(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *depth = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = depth[RCOMP];
+   dst[1] = depth[GCOMP];
+   dst[2] = depth[BCOMP];
+   dst[3] = depth[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_F16 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(rgba_f16)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 4 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
+   UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1]));
+   UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2]));
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[3]));
+}
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgba_f16)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 4 );
+   texel[RCOMP] = _mesa_half_to_float(src[0]);
+   texel[GCOMP] = _mesa_half_to_float(src[1]);
+   texel[BCOMP] = _mesa_half_to_float(src[2]);
+   texel[ACOMP] = _mesa_half_to_float(src[3]);
+}
+
+#if DIM == 3
+static void store_texel_rgba_f16(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *depth = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1);
+   dst[0] = _mesa_float_to_half(*depth);
+}
+#endif
+
+/* MESA_FORMAT_RGB_F32 *******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(rgb_f32)( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 3 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
+   UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]);
+   UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]);
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgb_f32)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = src[0];
+   texel[GCOMP] = src[1];
+   texel[BCOMP] = src[2];
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb_f32(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *depth = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = *depth;
+}
+#endif
+
+
+/* MESA_FORAMT_RGB_F16 *******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(rgb_f16)( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 3 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
+   UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1]));
+   UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2]));
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgb_f16)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = _mesa_half_to_float(src[0]);
+   texel[GCOMP] = _mesa_half_to_float(src[1]);
+   texel[BCOMP] = _mesa_half_to_float(src[2]);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb_f16(struct gl_texture_image *texImage,
+                                GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *depth = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1);
+   dst[0] = _mesa_float_to_half(*depth);
+}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(alpha_f32)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0;
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[0]);
+}
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_alpha_f32)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0.0F;
+   texel[ACOMP] = src[0];
+}
+
+#if DIM == 3
+static void store_texel_alpha_f32(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(alpha_f16)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0;
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[0]));
+}
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_alpha_f16)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0.0F;
+   texel[ACOMP] = _mesa_half_to_float(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_alpha_f16(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1);
+   dst[0] = _mesa_float_to_half(rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F32 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(luminance_f32)( const struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
+   texel[GCOMP] =
+   texel[BCOMP] = texel[RCOMP];
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_f32)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = src[0];
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_luminance_f32(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F16 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(luminance_f16)( const struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
+   texel[GCOMP] =
+   texel[BCOMP] = texel[RCOMP];
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_f16)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = _mesa_half_to_float(src[0]);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_luminance_f16(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1);
+   dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F32 *******************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(luminance_alpha_f32)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 2 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
+   texel[GCOMP] =
+   texel[BCOMP] = texel[RCOMP];
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[1]);
+}
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_alpha_f32)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 2 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = src[0];
+   texel[ACOMP] = src[1];
+}
+
+#if DIM == 3
+static void store_texel_luminance_alpha_f32(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 2);
+   dst[0] = rgba[RCOMP];
+   dst[1] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F16 *******************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(luminance_alpha_f16)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 2 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
+   texel[GCOMP] =
+   texel[BCOMP] = texel[RCOMP];
+   UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[1]));
+}
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_alpha_f16)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 2 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = _mesa_half_to_float(src[0]);
+   texel[ACOMP] = _mesa_half_to_float(src[1]);
+}
+
+#if DIM == 3
+static void store_texel_luminance_alpha_f16(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 2);
+   dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+   dst[1] = _mesa_float_to_half(rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F32 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(intensity_f32)( const struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
+   texel[GCOMP] =
+   texel[BCOMP] =
+   texel[ACOMP] = texel[RCOMP];
+}
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_intensity_f32)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLfloat *src = FLOAT_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] =
+   texel[ACOMP] = src[0];
+}
+
+#if DIM == 3
+static void store_texel_intensity_f32(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLfloat *dst = FLOAT_ADDR(texImage, i, j, k, 1);
+   dst[0] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F16 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
+ * returning 4 GLchans.
+ */
+static void FETCH(intensity_f16)( const struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
+   texel[GCOMP] =
+   texel[BCOMP] =
+   texel[ACOMP] = texel[RCOMP];
+}
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_intensity_f16)( const struct gl_texture_image *texImage,
+                                    GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLhalfARB *src = HALF_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] =
+   texel[ACOMP] = _mesa_half_to_float(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_intensity_f16(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLfloat *rgba = (const GLfloat *) texel;
+   GLhalfARB *dst = HALF_ADDR(texImage, i, j, k, 1);
+   dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+}
+#endif
+
+
+
+
+/*
+ * Begin Hardware formats
+ */
+
+/* MESA_FORMAT_RGBA8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLchans */
+static void FETCH(rgba8888)( const struct gl_texture_image *texImage,
+			     GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_CHAN( (s >> 24)        );
+   texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+   texel[BCOMP] = UBYTE_TO_CHAN( (s >>  8) & 0xff );
+   texel[ACOMP] = UBYTE_TO_CHAN( (s      ) & 0xff );
+}
+
+/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLfloats */
+static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
+   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+   texel[BCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
+   texel[ACOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_rgba8888(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLuint *dst = UINT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA888_REV ***************************************************/
+
+/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */
+static void FETCH(rgba8888_rev)( const struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_CHAN( (s      ) & 0xff );
+   texel[GCOMP] = UBYTE_TO_CHAN( (s >>  8) & 0xff );
+   texel[BCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+   texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24)        );
+}
+
+/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLfloats */
+static void FETCH(f_rgba8888_rev)( const struct gl_texture_image *texImage,
+                                   GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
+   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
+   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
+}
+
+#if DIM == 3
+static void store_texel_rgba8888_rev(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLuint *dst = UINT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */
+static void FETCH(argb8888)( const struct gl_texture_image *texImage,
+			     GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+   texel[GCOMP] = UBYTE_TO_CHAN( (s >>  8) & 0xff );
+   texel[BCOMP] = UBYTE_TO_CHAN( (s      ) & 0xff );
+   texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24)        );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLfloats */
+static void FETCH(f_argb8888)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
+   texel[BCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
+   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
+}
+
+#if DIM == 3
+static void store_texel_argb8888(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLuint *dst = UINT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB8888_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLchans */
+static void FETCH(argb8888_rev)( const struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_CHAN( (s >>  8) & 0xff );
+   texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+   texel[BCOMP] = UBYTE_TO_CHAN( (s >> 24)        );
+   texel[ACOMP] = UBYTE_TO_CHAN( (s      ) & 0xff );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLfloats */
+static void FETCH(f_argb8888_rev)( const struct gl_texture_image *texImage,
+                                   GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLuint s = *UINT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
+   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
+   texel[ACOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_argb8888_rev(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLuint *dst = UINT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB888 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */
+static void FETCH(rgb888)( const struct gl_texture_image *texImage,
+			   GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = UBYTE_TO_CHAN( src[2] );
+   texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
+   texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLfloats */
+static void FETCH(f_rgb888)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
+   texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
+   texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb888(struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 3);
+   dst[0] = rgba[RCOMP];
+   dst[1] = rgba[GCOMP];
+   dst[2] = rgba[BCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_BGR888 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */
+static void FETCH(bgr888)( const struct gl_texture_image *texImage,
+			   GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = UBYTE_TO_CHAN( src[0] );
+   texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
+   texel[BCOMP] = UBYTE_TO_CHAN( src[2] );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLfloats */
+static void FETCH(f_bgr888)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 3 );
+   texel[RCOMP] = UBYTE_TO_FLOAT( src[0] );
+   texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
+   texel[BCOMP] = UBYTE_TO_FLOAT( src[2] );
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_bgr888(struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 3);
+   dst[0] = rgba[BCOMP];
+   dst[1] = rgba[GCOMP];
+   dst[2] = rgba[RCOMP];
+}
+#endif
+
+
+/* use color expansion like (g << 2) | (g >> 4) (does somewhat random rounding)
+   instead of slow (g << 2) * 255 / 252 (always rounds down) */
+
+/* MESA_FORMAT_RGB565 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
+static void FETCH(rgb565)( const struct gl_texture_image *texImage,
+			   GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >>  9) & 0x3) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >>  2) & 0x7) );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLfloats */
+static void FETCH(f_rgb565)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F);
+   texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F);
+   texel[BCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb565(struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_565(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB565_REV ****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLchans */
+static void FETCH(rgb565_rev)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >>  9) & 0x3) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >>  2) & 0x7) );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLfloats */
+static void FETCH(f_rgb565_rev)( const struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
+   texel[RCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F);
+   texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F);
+   texel[BCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb565_rev(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_565(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB4444 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */
+static void FETCH(argb4444)( const struct gl_texture_image *texImage,
+			     GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s >>  8) & 0xf) | ((s >> 4) & 0xf0) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >>  4) & 0xf) | ((s     ) & 0xf0) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s      ) & 0xf) | ((s << 4) & 0xf0) );
+   texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb4444 texture, return 4 GLfloats */
+static void FETCH(f_argb4444)( const struct gl_texture_image *texImage,
+			     GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = ((s >>  8) & 0xf) * (1.0F / 15.0F);
+   texel[GCOMP] = ((s >>  4) & 0xf) * (1.0F / 15.0F);
+   texel[BCOMP] = ((s      ) & 0xf) * (1.0F / 15.0F);
+   texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
+}
+
+#if DIM == 3
+static void store_texel_argb4444(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_4444(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB4444_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLchans */
+static void FETCH(argb4444_rev)( const struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s      ) & 0xf) | ((s << 4) & 0xf0) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s >>  8) & 0xf) | ((s >> 4) & 0xf0) );
+   texel[ACOMP] = UBYTE_TO_CHAN( ((s >>  4) & 0xf) | ((s     ) & 0xf0) );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLfloats */
+static void FETCH(f_argb4444_rev)( const struct gl_texture_image *texImage,
+                                   GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = ((s      ) & 0xf) * (1.0F / 15.0F);
+   texel[GCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
+   texel[BCOMP] = ((s >>  8) & 0xf) * (1.0F / 15.0F);
+   texel[ACOMP] = ((s >>  4) & 0xf) * (1.0F / 15.0F);
+}
+
+#if DIM == 3
+static void store_texel_argb4444_rev(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB1555 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
+static void FETCH(argb1555)( const struct gl_texture_image *texImage,
+			     GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s >>  7) & 0xf8) | ((s >> 12) & 0x7) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >>  2) & 0xf8) | ((s >>  7) & 0x7) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s <<  3) & 0xf8) | ((s >>  2) & 0x7) );
+   texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLfloats */
+static void FETCH(f_argb1555)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = *src;
+   texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
+   texel[GCOMP] = ((s >>  5) & 0x1f) * (1.0F / 31.0F);
+   texel[BCOMP] = ((s      ) & 0x1f) * (1.0F / 31.0F);
+   texel[ACOMP] = ((s >> 15) & 0x01);
+}
+
+#if DIM == 3
+static void store_texel_argb1555(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_1555(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB1555_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLchans */
+static void FETCH(argb1555_rev)( const struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
+   texel[RCOMP] = UBYTE_TO_CHAN( ((s >>  7) & 0xf8) | ((s >> 12) & 0x7) );
+   texel[GCOMP] = UBYTE_TO_CHAN( ((s >>  2) & 0xf8) | ((s >>  7) & 0x7) );
+   texel[BCOMP] = UBYTE_TO_CHAN( ((s <<  3) & 0xf8) | ((s >>  2) & 0x7) );
+   texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
+}
+
+/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLfloats */
+static void FETCH(f_argb1555_rev)( const struct gl_texture_image *texImage,
+                                   GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src = USHORT_ADDR( texImage, i, j, k );
+   const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
+   texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
+   texel[GCOMP] = ((s >>  5) & 0x1f) * (1.0F / 31.0F);
+   texel[BCOMP] = ((s      ) & 0x1f) * (1.0F / 31.0F);
+   texel[ACOMP] = ((s >> 15) & 0x01);
+}
+
+#if DIM == 3
+static void store_texel_argb1555_rev(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_1555_REV(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL88 **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLchans */
+static void FETCH(al88)( const struct gl_texture_image *texImage,
+			 GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = UBYTE_TO_CHAN( s & 0xff );
+   texel[ACOMP] = UBYTE_TO_CHAN( s >> 8 );
+}
+
+/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLfloats */
+static void FETCH(f_al88)( const struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = UBYTE_TO_FLOAT( s & 0xff );
+   texel[ACOMP] = UBYTE_TO_FLOAT( s >> 8 );
+}
+
+#if DIM == 3
+static void store_texel_al88(struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_88(rgba[ACOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL88_REV ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLchans */
+static void FETCH(al88_rev)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = UBYTE_TO_CHAN( s >> 8 );
+   texel[ACOMP] = UBYTE_TO_CHAN( s & 0xff );
+}
+
+/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLfloats */
+static void FETCH(f_al88_rev)( const struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort s = *USHORT_ADDR( texImage, i, j, k );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = UBYTE_TO_FLOAT( s >> 8 );
+   texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_al88_rev(struct gl_texture_image *texImage,
+                                 GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLushort *dst = USHORT_ADDR(texImage, i, j, k);
+   *dst = PACK_COLOR_88(rgba[RCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB332 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */
+static void FETCH(rgb332)( const struct gl_texture_image *texImage,
+			   GLint i, GLint j, GLint k, GLchan *texel )
+{
+   static const GLubyte lut2to8[4] = {0, 85, 170, 255};
+   static const GLubyte lut3to8[8] = {0, 36, 73, 109, 146, 182, 219, 255};
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   const GLubyte s = *src;
+   texel[RCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 5) & 0x7] );
+   texel[GCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 2) & 0x7] );
+   texel[BCOMP] = UBYTE_TO_CHAN( lut2to8[(s     ) & 0x3] );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLfloats */
+static void FETCH(f_rgb332)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   const GLubyte s = *src;
+   texel[RCOMP] = ((s     ) & 0xe0) * (1.0F / 224.0F);
+   texel[GCOMP] = ((s << 3) & 0xe0) * (1.0F / 224.0F);
+   texel[BCOMP] = ((s << 6) & 0xc0) * (1.0F / 192.0F);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb332(struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1);
+   *dst = PACK_COLOR_332(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_A8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
+static void FETCH(a8)( const struct gl_texture_image *texImage,
+		       GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = 0;
+   texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
+}
+
+/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLfloats */
+static void FETCH(f_a8)( const struct gl_texture_image *texImage,
+                         GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = 0.0;
+   texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_a8(struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1);
+   *dst = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_L8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLchans */
+static void FETCH(l8)( const struct gl_texture_image *texImage,
+		       GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLfloats */
+static void FETCH(f_l8)( const struct gl_texture_image *texImage,
+                         GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_l8(struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1);
+   *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_I8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLchans */
+static void FETCH(i8)( const struct gl_texture_image *texImage,
+		       GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] =
+   texel[GCOMP] =
+   texel[BCOMP] =
+   texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
+}
+
+/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLfloats */
+static void FETCH(f_i8)( const struct gl_texture_image *texImage,
+                         GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   texel[RCOMP] = 
+   texel[GCOMP] = 
+   texel[BCOMP] = 
+   texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_i8(struct gl_texture_image *texImage,
+                           GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *rgba = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1);
+   *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_CI8 ***********************************************************/
+
+/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a
+ * color table, and return 4 GLchans.
+ */
+static void FETCH(ci8)( const struct gl_texture_image *texImage,
+			GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLubyte *src = UBYTE_ADDR( texImage, i, j, k, 1 );
+   const struct gl_color_table *palette;
+   const GLchan *table;
+   GLuint index;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (ctx->Texture.SharedPalette) {
+      palette = &ctx->Texture.Palette;
+   }
+   else {
+      palette = &texImage->TexObject->Palette;
+   }
+   if (palette->Size == 0)
+      return; /* undefined results */
+   ASSERT(palette->Type != GL_FLOAT);
+   table = (const GLchan *) palette->Table;
+
+   /* Mask the index against size of palette to avoid going out of bounds */
+   index = (*src) & (palette->Size - 1);
+
+   switch (palette->Format) {
+      case GL_ALPHA:
+         texel[RCOMP] =
+         texel[GCOMP] =
+         texel[BCOMP] = 0;
+         texel[ACOMP] = table[index];
+         return;
+      case GL_LUMINANCE:
+         texel[RCOMP] =
+         texel[GCOMP] =
+         texel[BCOMP] = table[index];
+         texel[ACOMP] = CHAN_MAX;
+         break;
+      case GL_INTENSITY:
+         texel[RCOMP] =
+         texel[GCOMP] =
+         texel[BCOMP] =
+         texel[ACOMP] = table[index];
+         return;
+      case GL_LUMINANCE_ALPHA:
+         texel[RCOMP] =
+         texel[GCOMP] =
+         texel[BCOMP] = table[index * 2 + 0];
+         texel[ACOMP] = table[index * 2 + 1];
+         return;
+      case GL_RGB:
+         texel[RCOMP] = table[index * 3 + 0];
+         texel[GCOMP] = table[index * 3 + 1];
+         texel[BCOMP] = table[index * 3 + 2];
+         texel[ACOMP] = CHAN_MAX;
+         return;
+      case GL_RGBA:
+         texel[RCOMP] = table[index * 4 + 0];
+         texel[GCOMP] = table[index * 4 + 1];
+         texel[BCOMP] = table[index * 4 + 2];
+         texel[ACOMP] = table[index * 4 + 3];
+         return;
+      default:
+         _mesa_problem(ctx, "Bad palette format in palette_sample");
+   }
+}
+
+
+/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a
+ * color table, and return 4 GLfloats.
+ */
+static void FETCH(f_ci8)( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   GLchan rgba[4];
+   /* Sample as GLchan */
+   FETCH(ci8)(texImage, i, j, k, rgba);
+   /* and return as floats */
+   texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+   texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+   texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+   texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+#if DIM == 3
+static void store_texel_ci8(struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, const void *texel)
+{
+   const GLubyte *index = (const GLubyte *) texel;
+   GLubyte *dst = UBYTE_ADDR(texImage, i, j, k, 1);
+   *dst = *index;
+}
+#endif
+
+
+/* MESA_FORMAT_YCBCR *********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLchans */
+/* We convert YCbCr to RGB here */
+/* XXX this may break if GLchan != GLubyte */
+static void FETCH(ycbcr)( const struct gl_texture_image *texImage,
+                          GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */
+   const GLushort *src1 = src0 + 1;                               /* odd */
+   const GLubyte y0 = (*src0 >> 8) & 0xff;  /* luminance */
+   const GLubyte cb = *src0 & 0xff;         /* chroma U */
+   const GLubyte y1 = (*src1 >> 8) & 0xff;  /* luminance */
+   const GLubyte cr = *src1 & 0xff;         /* chroma V */
+   GLint r, g, b;
+   if (i & 1) {
+      /* odd pixel: use y1,cr,cb */
+      r = (GLint) (1.164 * (y1-16) + 1.596 * (cr-128));
+      g = (GLint) (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (GLint) (1.164 * (y1-16) + 2.018 * (cb-128));
+   }
+   else {
+      /* even pixel: use y0,cr,cb */
+      r = (GLint) (1.164 * (y0-16) + 1.596 * (cr-128));
+      g = (GLint) (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (GLint) (1.164 * (y0-16) + 2.018 * (cb-128));
+   }
+   texel[RCOMP] = CLAMP(r, 0, CHAN_MAX);
+   texel[GCOMP] = CLAMP(g, 0, CHAN_MAX);
+   texel[BCOMP] = CLAMP(b, 0, CHAN_MAX);
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLfloats */
+/* We convert YCbCr to RGB here */
+static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage,
+                            GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */
+   const GLushort *src1 = src0 + 1;                               /* odd */
+   const GLubyte y0 = (*src0 >> 8) & 0xff;  /* luminance */
+   const GLubyte cb = *src0 & 0xff;         /* chroma U */
+   const GLubyte y1 = (*src1 >> 8) & 0xff;  /* luminance */
+   const GLubyte cr = *src1 & 0xff;         /* chroma V */
+   GLfloat r, g, b;
+   if (i & 1) {
+      /* odd pixel: use y1,cr,cb */
+      r = (1.164 * (y1-16) + 1.596 * (cr-128));
+      g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (1.164 * (y1-16) + 2.018 * (cb-128));
+   }
+   else {
+      /* even pixel: use y0,cr,cb */
+      r = (1.164 * (y0-16) + 1.596 * (cr-128));
+      g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (1.164 * (y0-16) + 2.018 * (cb-128));
+   }
+   /* XXX remove / 255 here by tweaking arithmetic above */
+   r /= 255.0;
+   g /= 255.0;
+   b /= 255.0;
+   /* XXX should we really clamp??? */
+   texel[RCOMP] = CLAMP(r, 0.0, 1.0);
+   texel[GCOMP] = CLAMP(g, 0.0, 1.0);
+   texel[BCOMP] = CLAMP(b, 0.0, 1.0);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_ycbcr(struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, const void *texel)
+{
+   /* XXX to do */
+}
+#endif
+
+
+/* MESA_FORMAT_YCBCR_REV *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLchans */
+/* We convert YCbCr to RGB here */
+/* XXX this may break if GLchan != GLubyte */
+static void FETCH(ycbcr_rev)( const struct gl_texture_image *texImage,
+                              GLint i, GLint j, GLint k, GLchan *texel )
+{
+   const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */
+   const GLushort *src1 = src0 + 1;                               /* odd */
+   const GLubyte y0 = *src0 & 0xff;         /* luminance */
+   const GLubyte cr = (*src0 >> 8) & 0xff;  /* chroma V */
+   const GLubyte y1 = *src1 & 0xff;         /* luminance */
+   const GLubyte cb = (*src1 >> 8) & 0xff;  /* chroma U */
+   GLint r, g, b;
+   if (i & 1) {
+      /* odd pixel: use y1,cr,cb */
+      r = (GLint) (1.164 * (y1-16) + 1.596 * (cr-128));
+      g = (GLint) (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (GLint) (1.164 * (y1-16) + 2.018 * (cb-128));
+   }
+   else {
+      /* even pixel: use y0,cr,cb */
+      r = (GLint) (1.164 * (y0-16) + 1.596 * (cr-128));
+      g = (GLint) (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (GLint) (1.164 * (y0-16) + 2.018 * (cb-128));
+   }
+   texel[RCOMP] = CLAMP(r, 0, CHAN_MAX);
+   texel[GCOMP] = CLAMP(g, 0, CHAN_MAX);
+   texel[BCOMP] = CLAMP(b, 0, CHAN_MAX);
+   texel[ACOMP] = CHAN_MAX;
+}
+
+/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLfloats */
+/* We convert YCbCr to RGB here */
+static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
+                                GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   const GLushort *src0 = USHORT_ADDR( texImage, (i & ~1), j, k ); /* even */
+   const GLushort *src1 = src0 + 1;                               /* odd */
+   const GLubyte y0 = *src0 & 0xff;         /* luminance */
+   const GLubyte cr = (*src0 >> 8) & 0xff;  /* chroma V */
+   const GLubyte y1 = *src1 & 0xff;         /* luminance */
+   const GLubyte cb = (*src1 >> 8) & 0xff;  /* chroma U */
+   GLfloat r, g, b;
+   if (i & 1) {
+      /* odd pixel: use y1,cr,cb */
+      r = (1.164 * (y1-16) + 1.596 * (cr-128));
+      g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (1.164 * (y1-16) + 2.018 * (cb-128));
+   }
+   else {
+      /* even pixel: use y0,cr,cb */
+      r = (1.164 * (y0-16) + 1.596 * (cr-128));
+      g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
+      b = (1.164 * (y0-16) + 2.018 * (cb-128));
+   }
+   /* XXX remove / 255 here by tweaking arithmetic above */
+   r /= 255.0;
+   g /= 255.0;
+   b /= 255.0;
+   /* XXX should we really clamp??? */
+   texel[RCOMP] = CLAMP(r, 0.0, 1.0);
+   texel[GCOMP] = CLAMP(g, 0.0, 1.0);
+   texel[BCOMP] = CLAMP(b, 0.0, 1.0);
+   texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_ycbcr_rev(struct gl_texture_image *texImage,
+                                  GLint i, GLint j, GLint k, const void *texel)
+{
+   /* XXX to do */
+}
+#endif
+
+
+
+#undef CHAN_ADDR
+#undef UBYTE_ADDR
+#undef USHORT_ADDR
+#undef UINT_ADDR
+#undef FLOAT_ADDR
+#undef HALF_ADDR
+#undef FETCH
+#undef DIM
diff --git a/nx-X11/extras/Mesa/src/mesa/main/teximage.c b/nx-X11/extras/Mesa/src/mesa/main/teximage.c
new file mode 100644
index 000000000..d4d023acd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/teximage.c
@@ -0,0 +1,3330 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file teximage.c
+ * Texture images manipulation functions.
+ *
+ * \note Mesa's native texture data type is GLchan.  Native formats are
+ * GL_ALPHA, GL_LUMINANCE, GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, GL_RGBA, and
+ * GL_COLOR_INDEX.
+ *
+ * \note Device drivers are free to implement any internal format they want.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "imports.h"
+#include "macros.h"
+#include "state.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "texstore.h"
+#include "mtypes.h"
+
+
+/**
+ * We allocate texture memory on 512-byte boundaries so we can use MMX/SSE
+ * elsewhere.
+ */
+void *
+_mesa_alloc_texmemory(GLsizei bytes)
+{
+   return _mesa_align_malloc(bytes, 512);
+}
+
+
+/**
+ * Free texture memory allocated with _mesa_alloc_texmemory()
+ */
+void
+_mesa_free_texmemory(void *m)
+{
+   _mesa_align_free(m);
+}
+
+
+
+
+#if 0
+static void PrintTexture(GLcontext *ctx, const struct gl_texture_image *img)
+{
+#if CHAN_TYPE == GL_FLOAT
+   _mesa_problem(NULL, "PrintTexture doesn't support float channels");
+#else
+   GLuint i, j, c;
+   const GLchan *data = (const GLchan *) img->Data;
+
+   if (!data) {
+      _mesa_printf("No texture data\n");
+      return;
+   }
+
+   switch (img->Format) {
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_INTENSITY:
+      case GL_COLOR_INDEX:
+         c = 1;
+         break;
+      case GL_LUMINANCE_ALPHA:
+         c = 2;
+         break;
+      case GL_RGB:
+         c = 3;
+         break;
+      case GL_RGBA:
+         c = 4;
+         break;
+      default:
+         _mesa_problem(NULL, "error in PrintTexture\n");
+         return;
+   }
+
+   for (i = 0; i < img->Height; i++) {
+      for (j = 0; j < img->Width; j++) {
+         if (c==1)
+            _mesa_printf("%02x  ", data[0]);
+         else if (c==2)
+            _mesa_printf("%02x%02x  ", data[0], data[1]);
+         else if (c==3)
+            _mesa_printf("%02x%02x%02x  ", data[0], data[1], data[2]);
+         else if (c==4)
+            _mesa_printf("%02x%02x%02x%02x  ", data[0], data[1], data[2], data[3]);
+         data += (img->RowStride - img->Width) * c;
+      }
+      _mesa_printf("\n");
+   }
+#endif
+}
+#endif
+
+
+/*
+ * Compute floor(log_base_2(n)).
+ * If n < 0 return -1.
+ */
+static int
+logbase2( int n )
+{
+   GLint i = 1;
+   GLint log2 = 0;
+
+   if (n < 0)
+      return -1;
+
+   if (n == 0)
+      return 0;
+
+   while ( n > i ) {
+      i *= 2;
+      log2++;
+   }
+   if (i != n) {
+      return log2 - 1;
+   }
+   else {
+      return log2;
+   }
+}
+
+
+
+/**
+ * Return the simple base format for a given internal texture format.
+ * For example, given GL_LUMINANCE12_ALPHA4, return GL_LUMINANCE_ALPHA.
+ *
+ * \param ctx GL context.
+ * \param internalFormat the internal texture format token or 1, 2, 3, or 4.
+ *
+ * \return the corresponding \u base internal format (GL_ALPHA, GL_LUMINANCE,
+ * GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, or GL_RGBA), or -1 if invalid enum.
+ *
+ * This is the format which is used during texture application (i.e. the
+ * texture format and env mode determine the arithmetic used.
+ */
+GLint
+_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
+{
+   switch (internalFormat) {
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA8:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+         return GL_ALPHA;
+      case 1:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE8:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+         return GL_LUMINANCE;
+      case 2:
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+         return GL_LUMINANCE_ALPHA;
+      case GL_INTENSITY:
+      case GL_INTENSITY4:
+      case GL_INTENSITY8:
+      case GL_INTENSITY12:
+      case GL_INTENSITY16:
+         return GL_INTENSITY;
+      case 3:
+      case GL_RGB:
+      case GL_R3_G3_B2:
+      case GL_RGB4:
+      case GL_RGB5:
+      case GL_RGB8:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+         return GL_RGB;
+      case 4:
+      case GL_RGBA:
+      case GL_RGBA2:
+      case GL_RGBA4:
+      case GL_RGB5_A1:
+      case GL_RGBA8:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+         return GL_RGBA;
+      default:
+         ; /* fallthrough */
+   }
+
+   if (ctx->Extensions.EXT_paletted_texture) {
+      switch (internalFormat) {
+         case GL_COLOR_INDEX:
+         case GL_COLOR_INDEX1_EXT:
+         case GL_COLOR_INDEX2_EXT:
+         case GL_COLOR_INDEX4_EXT:
+         case GL_COLOR_INDEX8_EXT:
+         case GL_COLOR_INDEX12_EXT:
+         case GL_COLOR_INDEX16_EXT:
+            return GL_COLOR_INDEX;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.SGIX_depth_texture ||
+       ctx->Extensions.ARB_depth_texture) {
+      switch (internalFormat) {
+         case GL_DEPTH_COMPONENT:
+         case GL_DEPTH_COMPONENT16_SGIX:
+         case GL_DEPTH_COMPONENT24_SGIX:
+         case GL_DEPTH_COMPONENT32_SGIX:
+            return GL_DEPTH_COMPONENT;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.ARB_texture_compression) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_ALPHA:
+            return GL_ALPHA;
+         case GL_COMPRESSED_LUMINANCE:
+            return GL_LUMINANCE;
+         case GL_COMPRESSED_LUMINANCE_ALPHA:
+            return GL_LUMINANCE_ALPHA;
+         case GL_COMPRESSED_INTENSITY:
+            return GL_INTENSITY;
+         case GL_COMPRESSED_RGB:
+            return GL_RGB;
+         case GL_COMPRESSED_RGBA:
+            return GL_RGBA;
+         default:
+            ; /* fallthrough */
+      }
+   }
+         
+   if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_RGB_FXT1_3DFX:
+            return GL_RGB;
+         case GL_COMPRESSED_RGBA_FXT1_3DFX:
+            return GL_RGBA;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.EXT_texture_compression_s3tc) {
+      switch (internalFormat) {
+         case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+            return GL_RGB;
+         case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+         case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+         case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+            return GL_RGBA;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.S3_s3tc) {
+      switch (internalFormat) {
+         case GL_RGB_S3TC:
+         case GL_RGB4_S3TC:
+            return GL_RGB;
+         case GL_RGBA_S3TC:
+         case GL_RGBA4_S3TC:
+            return GL_RGBA;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   if (ctx->Extensions.MESA_ycbcr_texture) {
+      if (internalFormat == GL_YCBCR_MESA)
+         return GL_YCBCR_MESA;
+   }
+
+   if (ctx->Extensions.ARB_texture_float) {
+      switch (internalFormat) {
+         case GL_ALPHA16F_ARB:
+         case GL_ALPHA32F_ARB:
+            return GL_ALPHA;
+         case GL_RGBA16F_ARB:
+         case GL_RGBA32F_ARB:
+            return GL_RGBA;
+         case GL_RGB16F_ARB:
+         case GL_RGB32F_ARB:
+            return GL_RGB;
+         case GL_INTENSITY16F_ARB:
+         case GL_INTENSITY32F_ARB:
+            return GL_INTENSITY;
+         case GL_LUMINANCE16F_ARB:
+         case GL_LUMINANCE32F_ARB:
+            return GL_LUMINANCE;
+         case GL_LUMINANCE_ALPHA16F_ARB:
+         case GL_LUMINANCE_ALPHA32F_ARB:
+            return GL_LUMINANCE_ALPHA;
+         default:
+            ; /* fallthrough */
+      }
+   }
+
+   return -1; /* error */
+}
+
+
+/**
+ * Test if the given image format is a color/RGBA format (i.e., not color
+ * index, depth, stencil, etc).
+ * \param format  the image format value (may by an internal texture format)
+ * \return GL_TRUE if its a color/RGBA format, GL_FALSE otherwise.
+ */
+static GLboolean
+is_color_format(GLenum format)
+{
+   switch (format) {
+      case GL_RED:
+      case GL_GREEN:
+      case GL_BLUE:
+      case GL_ALPHA:
+      case GL_ALPHA4:
+      case GL_ALPHA8:
+      case GL_ALPHA12:
+      case GL_ALPHA16:
+      case 1:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE4:
+      case GL_LUMINANCE8:
+      case GL_LUMINANCE12:
+      case GL_LUMINANCE16:
+      case 2:
+      case GL_LUMINANCE_ALPHA:
+      case GL_LUMINANCE4_ALPHA4:
+      case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+      case GL_LUMINANCE12_ALPHA4:
+      case GL_LUMINANCE12_ALPHA12:
+      case GL_LUMINANCE16_ALPHA16:
+      case GL_INTENSITY:
+      case GL_INTENSITY4:
+      case GL_INTENSITY8:
+      case GL_INTENSITY12:
+      case GL_INTENSITY16:
+      case 3:
+      case GL_RGB:
+      case GL_BGR:
+      case GL_R3_G3_B2:
+      case GL_RGB4:
+      case GL_RGB5:
+      case GL_RGB8:
+      case GL_RGB10:
+      case GL_RGB12:
+      case GL_RGB16:
+      case 4:
+      case GL_ABGR_EXT:
+      case GL_RGBA:
+      case GL_BGRA:
+      case GL_RGBA2:
+      case GL_RGBA4:
+      case GL_RGB5_A1:
+      case GL_RGBA8:
+      case GL_RGB10_A2:
+      case GL_RGBA12:
+      case GL_RGBA16:
+      /* float texture formats */
+      case GL_ALPHA16F_ARB:
+      case GL_ALPHA32F_ARB:
+      case GL_LUMINANCE16F_ARB:
+      case GL_LUMINANCE32F_ARB:
+      case GL_LUMINANCE_ALPHA16F_ARB:
+      case GL_LUMINANCE_ALPHA32F_ARB:
+      case GL_INTENSITY16F_ARB:
+      case GL_INTENSITY32F_ARB:
+      case GL_RGB16F_ARB:
+      case GL_RGB32F_ARB:
+      case GL_RGBA16F_ARB:
+      case GL_RGBA32F_ARB:
+      /* compressed formats */
+      case GL_COMPRESSED_ALPHA:
+      case GL_COMPRESSED_LUMINANCE:
+      case GL_COMPRESSED_LUMINANCE_ALPHA:
+      case GL_COMPRESSED_INTENSITY:
+      case GL_COMPRESSED_RGB:
+      case GL_COMPRESSED_RGBA:
+      case GL_RGB_S3TC:
+      case GL_RGB4_S3TC:
+      case GL_RGBA_S3TC:
+      case GL_RGBA4_S3TC:
+      case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      case GL_COMPRESSED_RGB_FXT1_3DFX:
+      case GL_COMPRESSED_RGBA_FXT1_3DFX:
+         return GL_TRUE;
+      case GL_YCBCR_MESA:  /* not considered to be RGB */
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/**
+ * Test if the given image format is a color index format.
+ */
+static GLboolean
+is_index_format(GLenum format)
+{
+   switch (format) {
+      case GL_COLOR_INDEX:
+      case GL_COLOR_INDEX1_EXT:
+      case GL_COLOR_INDEX2_EXT:
+      case GL_COLOR_INDEX4_EXT:
+      case GL_COLOR_INDEX8_EXT:
+      case GL_COLOR_INDEX12_EXT:
+      case GL_COLOR_INDEX16_EXT:
+         return GL_TRUE;
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/**
+ * Test if the given image format is a depth component format.
+ */
+static GLboolean
+is_depth_format(GLenum format)
+{
+   switch (format) {
+      case GL_DEPTH_COMPONENT16_ARB:
+      case GL_DEPTH_COMPONENT24_ARB:
+      case GL_DEPTH_COMPONENT32_ARB:
+      case GL_DEPTH_COMPONENT:
+         return GL_TRUE;
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/**
+ * Test if the given image format is a YCbCr format.
+ */
+static GLboolean
+is_ycbcr_format(GLenum format)
+{
+   switch (format) {
+      case GL_YCBCR_MESA:
+         return GL_TRUE;
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/**
+ * Test if it is a supported compressed format.
+ * 
+ * \param internalFormat the internal format token provided by the user.
+ * 
+ * \ret GL_TRUE if \p internalFormat is a supported compressed format, or
+ * GL_FALSE otherwise.
+ *
+ * Currently only GL_COMPRESSED_RGB_FXT1_3DFX and GL_COMPRESSED_RGBA_FXT1_3DFX
+ * are supported.
+ */
+static GLboolean
+is_compressed_format(GLcontext *ctx, GLenum internalFormat)
+{
+   (void) ctx;
+   switch (internalFormat) {
+      case GL_COMPRESSED_RGB_FXT1_3DFX:
+      case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+      case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+      case GL_RGB_S3TC:
+      case GL_RGB4_S3TC:
+      case GL_RGBA_S3TC:
+      case GL_RGBA4_S3TC:
+         return GL_TRUE;
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/**
+ * Store a gl_texture_image pointer in a gl_texture_object structure
+ * according to the target and level parameters.
+ * 
+ * \param tObj texture object.
+ * \param target texture target.
+ * \param level image level.
+ * \param texImage texture image.
+ * 
+ * This was basically prompted by the introduction of cube maps.
+ */
+void
+_mesa_set_tex_image(struct gl_texture_object *tObj,
+                    GLenum target, GLint level,
+                    struct gl_texture_image *texImage)
+{
+   ASSERT(tObj);
+   ASSERT(texImage);
+   switch (target) {
+      case GL_TEXTURE_1D:
+      case GL_TEXTURE_2D:
+      case GL_TEXTURE_3D:
+         tObj->Image[0][level] = texImage;
+         break;
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+         {
+            GLuint face = ((GLuint) target - 
+                           (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X);
+            tObj->Image[face][level] = texImage;
+         }
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         ASSERT(level == 0);
+         tObj->Image[0][level] = texImage;
+         break;
+      default:
+         _mesa_problem(NULL, "bad target in _mesa_set_tex_image()");
+         return;
+   }
+   /* Set the 'back' pointer */
+   texImage->TexObject = tObj;
+}
+
+
+/**
+ * Allocate a texture image structure.
+ * 
+ * Called via ctx->Driver.NewTextureImage() unless overriden by a device
+ * driver.
+ *
+ * \return a pointer to gl_texture_image struct with all fields initialized to
+ * zero.
+ */
+struct gl_texture_image *
+_mesa_new_texture_image( GLcontext *ctx )
+{
+   (void) ctx;
+   return CALLOC_STRUCT(gl_texture_image);
+}
+
+
+/**
+ * Free texture image data.
+ * This function is a fallback called via ctx->Driver.FreeTexImageData().
+ *
+ * \param teximage texture image.
+ *
+ * Free the texture image data if it's not marked as client data.
+ */
+void
+_mesa_free_texture_image_data(GLcontext *ctx,
+                              struct gl_texture_image *texImage)
+{
+   if (texImage->Data && !texImage->IsClientData) {
+      /* free the old texture data */
+      _mesa_free_texmemory(texImage->Data);
+   }
+
+   texImage->Data = NULL;
+}
+
+
+/**
+ * Free texture image.
+ *
+ * \param teximage texture image.
+ *
+ * Free the texture image structure and the associated image data.
+ */
+void
+_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *texImage )
+{
+   if (texImage->Data) {
+      ctx->Driver.FreeTexImageData( ctx, texImage );
+   }
+   ASSERT(texImage->Data == NULL);
+   FREE( texImage );
+}
+
+
+/**
+ * Test if a target is a proxy target.
+ *
+ * \param target texture target.
+ *
+ * \return GL_TRUE if the target is a proxy target, GL_FALSE otherwise.
+ */
+static GLboolean
+is_proxy_target(GLenum target)
+{
+   return (target == GL_PROXY_TEXTURE_1D ||
+           target == GL_PROXY_TEXTURE_2D ||
+           target == GL_PROXY_TEXTURE_3D ||
+           target == GL_PROXY_TEXTURE_CUBE_MAP_ARB ||
+           target == GL_PROXY_TEXTURE_RECTANGLE_NV);
+}
+
+
+/**
+ * Get the texture object that corresponds to the target of the given texture unit.
+ *
+ * \param ctx GL context.
+ * \param texUnit texture unit.
+ * \param target texture target.
+ *
+ * \return pointer to the texture object on success, or NULL on failure.
+ * 
+ * \sa gl_texture_unit.
+ */
+struct gl_texture_object *
+_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                        GLenum target)
+{
+   switch (target) {
+      case GL_TEXTURE_1D:
+         return texUnit->Current1D;
+      case GL_PROXY_TEXTURE_1D:
+         return ctx->Texture.Proxy1D;
+      case GL_TEXTURE_2D:
+         return texUnit->Current2D;
+      case GL_PROXY_TEXTURE_2D:
+         return ctx->Texture.Proxy2D;
+      case GL_TEXTURE_3D:
+         return texUnit->Current3D;
+      case GL_PROXY_TEXTURE_3D:
+         return ctx->Texture.Proxy3D;
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         return ctx->Extensions.ARB_texture_cube_map
+                ? texUnit->CurrentCubeMap : NULL;
+      case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+         return ctx->Extensions.ARB_texture_cube_map
+                ? ctx->Texture.ProxyCubeMap : NULL;
+      case GL_TEXTURE_RECTANGLE_NV:
+         return ctx->Extensions.NV_texture_rectangle
+                ? texUnit->CurrentRect : NULL;
+      case GL_PROXY_TEXTURE_RECTANGLE_NV:
+         return ctx->Extensions.NV_texture_rectangle
+                ? ctx->Texture.ProxyRect : NULL;
+      default:
+         _mesa_problem(NULL, "bad target in _mesa_select_tex_object()");
+         return NULL;
+   }
+}
+
+
+/**
+ * Get the texture image struct which corresponds to target and level
+ * of the given texture unit.
+ *
+ * \param ctx GL context.
+ * \param texUnit texture unit.
+ * \param target texture target.
+ * \param level image level.
+ *
+ * \return pointer to the texture image structure on success, or NULL on failure.
+ *
+ * \sa gl_texture_unit.
+ */
+struct gl_texture_image *
+_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                       GLenum target, GLint level)
+{
+   ASSERT(texUnit);
+   ASSERT(level < MAX_TEXTURE_LEVELS);
+   switch (target) {
+      case GL_TEXTURE_1D:
+         return texUnit->Current1D->Image[0][level];
+      case GL_PROXY_TEXTURE_1D:
+         return ctx->Texture.Proxy1D->Image[0][level];
+      case GL_TEXTURE_2D:
+         return texUnit->Current2D->Image[0][level];
+      case GL_PROXY_TEXTURE_2D:
+         return ctx->Texture.Proxy2D->Image[0][level];
+      case GL_TEXTURE_3D:
+         return texUnit->Current3D->Image[0][level];
+      case GL_PROXY_TEXTURE_3D:
+         return ctx->Texture.Proxy3D->Image[0][level];
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: 
+         if (ctx->Extensions.ARB_texture_cube_map) {
+	    GLuint face = ((GLuint) target - 
+			   (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X);
+            return texUnit->CurrentCubeMap->Image[face][level];
+	 }
+         else
+            return NULL;
+      case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+         if (ctx->Extensions.ARB_texture_cube_map)
+            return ctx->Texture.ProxyCubeMap->Image[0][level];
+         else
+            return NULL;
+      case GL_TEXTURE_RECTANGLE_NV:
+         if (ctx->Extensions.NV_texture_rectangle) {
+            ASSERT(level == 0);
+            return texUnit->CurrentRect->Image[0][level];
+         }
+         else {
+            return NULL;
+         }
+      case GL_PROXY_TEXTURE_RECTANGLE_NV:
+         if (ctx->Extensions.NV_texture_rectangle) {
+            ASSERT(level == 0);
+            return ctx->Texture.ProxyRect->Image[0][level];
+         }
+         else {
+            return NULL;
+         }
+      default:
+         _mesa_problem(ctx, "bad target in _mesa_select_tex_image()");
+         return NULL;
+   }
+}
+
+
+/**
+ * Like _mesa_select_tex_image() but if the image doesn't exist, allocate
+ * it and install it.  Only return NULL if passed a bad parameter or run
+ * out of memory.
+ */
+struct gl_texture_image *
+_mesa_get_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                    GLenum target, GLint level)
+{
+   struct gl_texture_image *texImage;
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   if (!texImage) {
+      struct gl_texture_object *texObj;
+      texImage = ctx->Driver.NewTextureImage(ctx);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture image allocation");
+         return NULL;
+      }
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      ASSERT(texObj);
+      _mesa_set_tex_image(texObj, target, level, texImage);
+   }
+   return texImage;
+}
+
+
+/**
+ * Return pointer to the specified proxy texture image.
+ * Note that proxy textures are per-context, not per-texture unit.
+ * \return pointer to texture image or NULL if invalid target, invalid
+ *         level, or out of memory.
+ */
+struct gl_texture_image *
+_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level)
+{
+   struct gl_texture_image *texImage;
+
+   if (level < 0 )
+      return NULL;
+
+   switch (target) {
+   case GL_PROXY_TEXTURE_1D:
+      if (level >= ctx->Const.MaxTextureLevels)
+         return NULL;
+      texImage = ctx->Texture.Proxy1D->Image[0][level];
+      if (!texImage) {
+         texImage = ctx->Driver.NewTextureImage(ctx);
+         if (!texImage) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+            return NULL;
+         }
+         ctx->Texture.Proxy1D->Image[0][level] = texImage;
+         /* Set the 'back' pointer */
+         texImage->TexObject = ctx->Texture.Proxy1D;
+      }
+      return texImage;
+   case GL_PROXY_TEXTURE_2D:
+      if (level >= ctx->Const.MaxTextureLevels)
+         return NULL;
+      texImage = ctx->Texture.Proxy2D->Image[0][level];
+      if (!texImage) {
+         texImage = ctx->Driver.NewTextureImage(ctx);
+         if (!texImage) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+            return NULL;
+         }
+         ctx->Texture.Proxy2D->Image[0][level] = texImage;
+         /* Set the 'back' pointer */
+         texImage->TexObject = ctx->Texture.Proxy2D;
+      }
+      return texImage;
+   case GL_PROXY_TEXTURE_3D:
+      if (level >= ctx->Const.Max3DTextureLevels)
+         return NULL;
+      texImage = ctx->Texture.Proxy3D->Image[0][level];
+      if (!texImage) {
+         texImage = ctx->Driver.NewTextureImage(ctx);
+         if (!texImage) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+            return NULL;
+         }
+         ctx->Texture.Proxy3D->Image[0][level] = texImage;
+         /* Set the 'back' pointer */
+         texImage->TexObject = ctx->Texture.Proxy3D;
+      }
+      return texImage;
+   case GL_PROXY_TEXTURE_CUBE_MAP:
+      if (level >= ctx->Const.MaxCubeTextureLevels)
+         return NULL;
+      texImage = ctx->Texture.ProxyCubeMap->Image[0][level];
+      if (!texImage) {
+         texImage = ctx->Driver.NewTextureImage(ctx);
+         if (!texImage) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+            return NULL;
+         }
+         ctx->Texture.ProxyCubeMap->Image[0][level] = texImage;
+         /* Set the 'back' pointer */
+         texImage->TexObject = ctx->Texture.ProxyCubeMap;
+      }
+      return texImage;
+   case GL_PROXY_TEXTURE_RECTANGLE_NV:
+      if (level > 0)
+         return NULL;
+      texImage = ctx->Texture.ProxyRect->Image[0][level];
+      if (!texImage) {
+         texImage = ctx->Driver.NewTextureImage(ctx);
+         if (!texImage) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+            return NULL;
+         }
+         ctx->Texture.ProxyRect->Image[0][level] = texImage;
+         /* Set the 'back' pointer */
+         texImage->TexObject = ctx->Texture.ProxyRect;
+      }
+      return texImage;
+   default:
+      return NULL;
+   }
+}
+
+
+/**
+ * Get the maximum number of allowed mipmap levels.
+ *
+ * \param ctx GL context.
+ * \param target texture target.
+ * 
+ * \return the maximum number of allowed mipmap levels for the given
+ * texture target, or zero if passed a bad target.
+ *
+ * \sa gl_constants.
+ */
+GLint
+_mesa_max_texture_levels(GLcontext *ctx, GLenum target)
+{
+   switch (target) {
+   case GL_TEXTURE_1D:
+   case GL_PROXY_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_PROXY_TEXTURE_2D:
+      return ctx->Const.MaxTextureLevels;
+   case GL_TEXTURE_3D:
+   case GL_PROXY_TEXTURE_3D:
+      return ctx->Const.Max3DTextureLevels;
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+   case GL_TEXTURE_CUBE_MAP_ARB:
+   case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+      return ctx->Const.MaxCubeTextureLevels;
+   case GL_TEXTURE_RECTANGLE_NV:
+   case GL_PROXY_TEXTURE_RECTANGLE_NV:
+      return 1;
+   default:
+      return 0; /* bad target */
+   }
+}
+
+
+
+#if 000 /* not used anymore */
+/*
+ * glTexImage[123]D can accept a NULL image pointer.  In this case we
+ * create a texture image with unspecified image contents per the OpenGL
+ * spec.
+ */
+static GLubyte *
+make_null_texture(GLint width, GLint height, GLint depth, GLenum format)
+{
+   const GLint components = _mesa_components_in_format(format);
+   const GLint numPixels = width * height * depth;
+   GLubyte *data = (GLubyte *) MALLOC(numPixels * components * sizeof(GLubyte));
+
+#ifdef DEBUG
+   /*
+    * Let's see if anyone finds this.  If glTexImage2D() is called with
+    * a NULL image pointer then load the texture image with something
+    * interesting instead of leaving it indeterminate.
+    */
+   if (data) {
+      static const char message[8][32] = {
+         "   X   X  XXXXX   XXX     X    ",
+         "   XX XX  X      X   X   X X   ",
+         "   X X X  X      X      X   X  ",
+         "   X   X  XXXX    XXX   XXXXX  ",
+         "   X   X  X          X  X   X  ",
+         "   X   X  X      X   X  X   X  ",
+         "   X   X  XXXXX   XXX   X   X  ",
+         "                               "
+      };
+
+      GLubyte *imgPtr = data;
+      GLint h, i, j, k;
+      for (h = 0; h < depth; h++) {
+         for (i = 0; i < height; i++) {
+            GLint srcRow = 7 - (i % 8);
+            for (j = 0; j < width; j++) {
+               GLint srcCol = j % 32;
+               GLubyte texel = (message[srcRow][srcCol]=='X') ? 255 : 70;
+               for (k = 0; k < components; k++) {
+                  *imgPtr++ = texel;
+               }
+            }
+         }
+      }
+   }
+#endif
+
+   return data;
+}
+#endif
+
+
+
+/**
+ * Reset the fields of a gl_texture_image struct to zero.
+ * 
+ * \param img texture image structure.
+ *
+ * This is called when a proxy texture test fails, we set all the
+ * image members (except DriverData) to zero.
+ * It's also used in glTexImage[123]D as a safeguard to be sure all
+ * required fields get initialized properly by the Driver.TexImage[123]D
+ * functions.
+ */
+static void
+clear_teximage_fields(struct gl_texture_image *img)
+{
+   ASSERT(img);
+   img->Format = 0;
+   img->IntFormat = 0;
+   img->Border = 0;
+   img->Width = 0;
+   img->Height = 0;
+   img->Depth = 0;
+   img->RowStride = 0;
+   img->Width2 = 0;
+   img->Height2 = 0;
+   img->Depth2 = 0;
+   img->WidthLog2 = 0;
+   img->HeightLog2 = 0;
+   img->DepthLog2 = 0;
+   img->Data = NULL;
+   img->TexFormat = &_mesa_null_texformat;
+   img->FetchTexelc = NULL;
+   img->FetchTexelf = NULL;
+   img->IsCompressed = 0;
+   img->CompressedSize = 0;
+}
+
+
+/**
+ * Initialize basic fields of the gl_texture_image struct.
+ *
+ * \param ctx GL context.
+ * \param target texture target.
+ * \param img texture image structure to be initialized.
+ * \param width image width.
+ * \param height image height.
+ * \param depth image depth.
+ * \param border image border.
+ * \param internalFormat internal format.
+ *
+ * Fills in the fields of \p img with the given information.
+ * Note: width, height and depth include the border.
+ */
+void
+_mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
+                           struct gl_texture_image *img,
+                           GLsizei width, GLsizei height, GLsizei depth,
+                           GLint border, GLenum internalFormat)
+{
+   ASSERT(img);
+   img->Format = _mesa_base_tex_format( ctx, internalFormat );
+   ASSERT(img->Format > 0);
+   img->IntFormat = internalFormat;
+   img->Border = border;
+   img->Width = width;
+   img->Height = height;
+   img->Depth = depth;
+   img->RowStride = width;
+   img->WidthLog2 = logbase2(width - 2 * border);
+   if (height == 1)  /* 1-D texture */
+      img->HeightLog2 = 0;
+   else
+      img->HeightLog2 = logbase2(height - 2 * border);
+   if (depth == 1)   /* 2-D texture */
+      img->DepthLog2 = 0;
+   else
+      img->DepthLog2 = logbase2(depth - 2 * border);
+   img->Width2 = width - 2 * border; /*1 << img->WidthLog2;*/
+   img->Height2 = height - 2 * border; /*1 << img->HeightLog2;*/
+   img->Depth2 = depth - 2 * border; /*1 << img->DepthLog2;*/
+   img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2);
+   img->IsCompressed = is_compressed_format(ctx, internalFormat);
+   if (img->IsCompressed)
+      img->CompressedSize = ctx->Driver.CompressedTextureSize(ctx, width,
+                                               height, depth, internalFormat);
+   else
+      img->CompressedSize = 0;
+
+   if ((width == 1 || _mesa_bitcount(width - 2 * border) == 1) &&
+       (height == 1 || _mesa_bitcount(height - 2 * border) == 1) &&
+       (depth == 1 || _mesa_bitcount(depth - 2 * border) == 1))
+      img->_IsPowerOfTwo = GL_TRUE;
+   else
+      img->_IsPowerOfTwo = GL_FALSE;
+
+   /* Compute Width/Height/DepthScale for mipmap lod computation */
+   if (target == GL_TEXTURE_RECTANGLE_NV) {
+      /* scale = 1.0 since texture coords directly map to texels */
+      img->WidthScale = 1.0;
+      img->HeightScale = 1.0;
+      img->DepthScale = 1.0;
+   }
+   else {
+      img->WidthScale = (GLfloat) img->Width;
+      img->HeightScale = (GLfloat) img->Height;
+      img->DepthScale = (GLfloat) img->Depth;
+   }
+}
+
+
+/**
+ * This is the fallback for Driver.TestProxyTexImage().  Test the texture
+ * level, width, height and depth against the ctx->Const limits for textures.
+ *
+ * A hardware driver might override this function if, for example, the
+ * max 3D texture size is 512x512x64 (i.e. not a cube).
+ *
+ * \param target  one of GL_PROXY_TEXTURE_1D, GL_PROXY_TEXTURE_2D,
+ *                GL_PROXY_TEXTURE_3D, GL_PROXY_TEXTURE_RECTANGLE_NV,
+ *                GL_PROXY_TEXTURE_CUBE_MAP_ARB.
+ * \param level  as passed to glTexImage
+ * \param internalFormat  as passed to glTexImage
+ * \param format  as passed to glTexImage
+ * \param type  as passed to glTexImage
+ * \param width  as passed to glTexImage
+ * \param height  as passed to glTexImage
+ * \param depth  as passed to glTexImage
+ * \param border  as passed to glTexImage
+ * \return GL_TRUE if the image is acceptable, GL_FALSE if not acceptable.
+ */
+GLboolean
+_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
+                          GLint internalFormat, GLenum format, GLenum type,
+                          GLint width, GLint height, GLint depth, GLint border)
+{
+   GLint maxSize;
+
+   (void) internalFormat;
+   (void) format;
+   (void) type;
+
+   switch (target) {
+   case GL_PROXY_TEXTURE_1D:
+      maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+      if (width < 2 * border || width > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(width - 2 * border) != 1) ||
+          level >= ctx->Const.MaxTextureLevels) {
+         /* bad width or level */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   case GL_PROXY_TEXTURE_2D:
+      maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+      if (width < 2 * border || width > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(width - 2 * border) != 1) ||
+          height < 2 * border || height > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(height - 2 * border) != 1) ||
+          level >= ctx->Const.MaxTextureLevels) {
+         /* bad width or height or level */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   case GL_PROXY_TEXTURE_3D:
+      maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
+      if (width < 2 * border || width > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(width - 2 * border) != 1) ||
+          height < 2 * border || height > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(height - 2 * border) != 1) ||
+          depth < 2 * border || depth > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(depth - 2 * border) != 1) ||
+          level >= ctx->Const.Max3DTextureLevels) {
+         /* bad width or height or depth or level */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   case GL_PROXY_TEXTURE_RECTANGLE_NV:
+      if (width < 1 || width > ctx->Const.MaxTextureRectSize ||
+          height < 1 || height > ctx->Const.MaxTextureRectSize ||
+          level != 0) {
+         /* bad width or height or level */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+      maxSize = 1 << (ctx->Const.MaxCubeTextureLevels - 1);
+      if (width < 2 * border || width > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(width - 2 * border) != 1) ||
+          height < 2 * border || height > 2 + maxSize ||
+          (!ctx->Extensions.ARB_texture_non_power_of_two &&
+           _mesa_bitcount(height - 2 * border) != 1) ||
+          level >= ctx->Const.MaxCubeTextureLevels) {
+         /* bad width or height */
+         return GL_FALSE;
+      }
+      return GL_TRUE;
+   default:
+      _mesa_problem(ctx, "Invalid target in _mesa_test_proxy_teximage");
+      return GL_FALSE;
+   }
+}
+
+
+/**
+ * Test the glTexImage[123]D() parameters for errors.
+ * 
+ * \param ctx GL context.
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param internalFormat internal format given by the user.
+ * \param format pixel data format given by the user.
+ * \param type pixel data type given by the user.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param depth image depth given by the user.
+ * \param border image border given by the user.
+ * 
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ *
+ * Verifies each of the parameters against the constants specified in
+ * __GLcontextRec::Const and the supported extensions, and according to the
+ * OpenGL specification.
+ */
+static GLboolean
+texture_error_check( GLcontext *ctx, GLenum target,
+                     GLint level, GLint internalFormat,
+                     GLenum format, GLenum type,
+                     GLuint dimensions,
+                     GLint width, GLint height,
+                     GLint depth, GLint border )
+{
+   const GLboolean isProxy = is_proxy_target(target);
+   GLboolean sizeOK;
+   GLboolean colorFormat, indexFormat;
+
+   /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
+   if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glTexImage%dD(level=%d)", dimensions, level);
+      }
+      return GL_TRUE;
+   }
+
+   /* Check border */
+   if (border < 0 || border > 1 ||
+       ((target == GL_TEXTURE_RECTANGLE_NV ||
+         target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glTexImage%dD(border=%d)", dimensions, border);
+      }
+      return GL_TRUE;
+   }
+
+   if (width < 0 || height < 0 || depth < 0) {
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glTexImage%dD(width, height or depth < 0)", dimensions);
+      }
+      return GL_TRUE;
+   }
+
+   /* Check target and call ctx->Driver.TestProxyTexImage() to check the
+    * level, width, height and depth.
+    */
+   if (dimensions == 1) {
+      if (target == GL_PROXY_TEXTURE_1D || target == GL_TEXTURE_1D) {
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_1D,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, 1, 1, border);
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 2) {
+      if (target == GL_PROXY_TEXTURE_2D || target == GL_TEXTURE_2D) {
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_2D,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, height, 1, border);
+      }
+      else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB ||
+               (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+                target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) {
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
+            return GL_TRUE;
+         }
+         sizeOK = (width == height) &&
+            ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_CUBE_MAP_ARB,
+                                          level, internalFormat, format, type,
+                                          width, height, 1, border);
+      }
+      else if (target == GL_PROXY_TEXTURE_RECTANGLE_NV ||
+               target == GL_TEXTURE_RECTANGLE_NV) {
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
+            return GL_TRUE;
+         }
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx,
+                                                GL_PROXY_TEXTURE_RECTANGLE_NV,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, height, 1, border);
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 3) {
+      if (target == GL_PROXY_TEXTURE_3D || target == GL_TEXTURE_3D) {
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_3D,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, height, depth, border);
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else {
+      _mesa_problem( ctx, "bad dims in texture_error_check" );
+      return GL_TRUE;
+   }
+
+   if (!sizeOK) {
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glTexImage%dD(level=%d, width=%d, height=%d, depth=%d)",
+                     dimensions, level, width, height, depth);
+      }
+      return GL_TRUE;
+   }
+
+   /* Check internalFormat */
+   if (_mesa_base_tex_format(ctx, internalFormat) < 0) {
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glTexImage%dD(internalFormat=0x%x)",
+                     dimensions, internalFormat);
+      }
+      return GL_TRUE;
+   }
+
+   /* Check incoming image format and type */
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      /* Yes, generate GL_INVALID_OPERATION, not GL_INVALID_ENUM, if there
+       * is a type/format mismatch.  See 1.2 spec page 94, sec 3.6.4.
+       */
+      if (!isProxy) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glTexImage%dD(format or type)", dimensions);
+      }
+      return GL_TRUE;
+   }
+
+   /* make sure internal format and format basically agree */
+   colorFormat = is_color_format(format);
+   indexFormat = is_index_format(format);
+   if ((is_color_format(internalFormat) && !colorFormat && !indexFormat) ||
+       (is_index_format(internalFormat) && !indexFormat) ||
+       (is_depth_format(internalFormat) != is_depth_format(format)) ||
+       (is_ycbcr_format(internalFormat) != is_ycbcr_format(format))) {
+      if (!isProxy)
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glTexImage(internalFormat/format)");
+      return GL_TRUE;
+   }
+
+   /* additional checks for ycbcr textures */
+   if (internalFormat == GL_YCBCR_MESA) {
+      ASSERT(ctx->Extensions.MESA_ycbcr_texture);
+      if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
+          type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
+         char message[100];
+         _mesa_sprintf(message,
+                 "glTexImage%d(format/type YCBCR mismatch", dimensions);
+         _mesa_error(ctx, GL_INVALID_ENUM, message);
+         return GL_TRUE; /* error */
+      }
+      if (target != GL_TEXTURE_2D &&
+          target != GL_PROXY_TEXTURE_2D &&
+          target != GL_TEXTURE_RECTANGLE_NV &&
+          target != GL_PROXY_TEXTURE_RECTANGLE_NV) {
+         if (!isProxy)
+            _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage(target)");
+         return GL_TRUE;
+      }
+      if (border != 0) {
+         if (!isProxy) {
+            char message[100];
+            _mesa_sprintf(message,
+                    "glTexImage%d(format=GL_YCBCR_MESA and border=%d)",
+                    dimensions, border);
+            _mesa_error(ctx, GL_INVALID_VALUE, message);
+         }
+         return GL_TRUE;
+      }
+   }
+
+   /* additional checks for depth textures */
+   if (_mesa_base_tex_format(ctx, internalFormat) == GL_DEPTH_COMPONENT) {
+      /* Only 1D and 2D textures supported */
+      if (target != GL_TEXTURE_1D &&
+          target != GL_PROXY_TEXTURE_1D &&
+          target != GL_TEXTURE_2D &&
+          target != GL_PROXY_TEXTURE_2D) {
+         if (!isProxy)
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexImage(target/internalFormat)");
+         return GL_TRUE;
+      }
+   }
+
+   /* additional checks for compressed textures */
+   if (is_compressed_format(ctx, internalFormat)) {
+      if (target == GL_TEXTURE_2D || target == GL_PROXY_TEXTURE_2D) {
+         /* OK */
+      }
+      else if (ctx->Extensions.ARB_texture_cube_map &&
+               (target == GL_PROXY_TEXTURE_CUBE_MAP ||
+                (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X &&
+                 target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) {
+         /* OK */
+      }
+      else {
+         if (!isProxy) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexImage%d(target)", dimensions);
+            return GL_TRUE;
+         }
+      }
+      if (border != 0) {
+         if (!isProxy) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glTexImage%D(border!=0)", dimensions);
+         }
+         return GL_TRUE;
+      }
+   }
+
+   /* if we get here, the parameters are OK */
+   return GL_FALSE;
+}
+
+
+/**
+ * Test glTexSubImage[123]D() parameters for errors.
+ * 
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param xoffset sub-image x offset given by the user.
+ * \param yoffset sub-image y offset given by the user.
+ * \param zoffset sub-image z offset given by the user.
+ * \param format pixel data format given by the user.
+ * \param type pixel data type given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param depth image depth given by the user.
+ * 
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ *
+ * Verifies each of the parameters against the constants specified in
+ * __GLcontextRec::Const and the supported extensions, and according to the
+ * OpenGL specification.
+ */
+static GLboolean
+subtexture_error_check( GLcontext *ctx, GLuint dimensions,
+                        GLenum target, GLint level,
+                        GLint xoffset, GLint yoffset, GLint zoffset,
+                        GLint width, GLint height, GLint depth,
+                        GLenum format, GLenum type )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_image *destTex;
+
+   /* Check target */
+   if (dimensions == 1) {
+      if (target != GL_TEXTURE_1D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage1D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 2) {
+      if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+          target <=GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
+            return GL_TRUE;
+         }
+      }
+      else if (ctx->Extensions.NV_texture_rectangle &&
+               target == GL_TEXTURE_RECTANGLE_NV) {
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
+            return GL_TRUE;
+         }
+      }
+      else if (target != GL_TEXTURE_2D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 3) {
+      if (target != GL_TEXTURE_3D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage3D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else {
+      _mesa_problem( ctx, "invalid dims in texture_error_check" );
+      return GL_TRUE;
+   }
+
+   /* Basic level check */
+   if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glTexSubImage2D(level=%d)", level);
+      return GL_TRUE;
+   }
+
+   if (width < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glTexSubImage%dD(width=%d)", dimensions, width);
+      return GL_TRUE;
+   }
+   if (height < 0 && dimensions > 1) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glTexSubImage%dD(height=%d)", dimensions, height);
+      return GL_TRUE;
+   }
+   if (depth < 0 && dimensions > 2) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glTexSubImage%dD(depth=%d)", dimensions, depth);
+      return GL_TRUE;
+   }
+
+   destTex = _mesa_select_tex_image(ctx, texUnit, target, level);
+
+   if (!destTex) {
+      /* undefined image level */
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glTexSubImage%dD", dimensions);
+      return GL_TRUE;
+   }
+
+   if (xoffset < -((GLint)destTex->Border)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset)",
+                  dimensions);
+      return GL_TRUE;
+   }
+   if (xoffset + width > (GLint) (destTex->Width + destTex->Border)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset+width)",
+                  dimensions);
+      return GL_TRUE;
+   }
+   if (dimensions > 1) {
+      if (yoffset < -((GLint)destTex->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset)",
+                     dimensions);
+         return GL_TRUE;
+      }
+      if (yoffset + height > (GLint) (destTex->Height + destTex->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset+height)",
+                     dimensions);
+         return GL_TRUE;
+      }
+   }
+   if (dimensions > 2) {
+      if (zoffset < -((GLint)destTex->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset)");
+         return GL_TRUE;
+      }
+      if (zoffset + depth  > (GLint) (destTex->Depth + destTex->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset+depth)");
+         return GL_TRUE;
+      }
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glTexSubImage%dD(format or type)", dimensions);
+      return GL_TRUE;
+   }
+
+   if (destTex->IsCompressed) {
+      const struct gl_texture_unit *texUnit;
+      const struct gl_texture_image *texImage;
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+
+      if (target == GL_TEXTURE_2D || target == GL_PROXY_TEXTURE_2D) {
+         /* OK */
+      }
+      else if (ctx->Extensions.ARB_texture_cube_map &&
+               (target == GL_PROXY_TEXTURE_CUBE_MAP ||
+                (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X &&
+                 target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) {
+         /* OK */
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glTexSubImage%D(target)", dimensions);
+         return GL_TRUE;
+      }
+      /* offset must be multiple of 4 */
+      if ((xoffset & 3) || (yoffset & 3)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glTexSubImage%D(xoffset or yoffset)", dimensions);
+         return GL_TRUE;
+      }
+      /* size must be multiple of 4 or equal to whole texture size */
+      if ((width & 3) && (GLuint) width != texImage->Width) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glTexSubImage%D(width)", dimensions);
+         return GL_TRUE;
+      }         
+      if ((height & 3) && (GLuint) height != texImage->Height) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glTexSubImage%D(width)", dimensions);
+         return GL_TRUE;
+      }         
+   }
+
+   return GL_FALSE;
+}
+
+
+/**
+ * Test glCopyTexImage[12]D() parameters for errors.
+ * 
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param internalFormat internal format given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param depth image depth given by the user.
+ * \param border texture border.
+ * 
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ * 
+ * Verifies each of the parameters against the constants specified in
+ * __GLcontextRec::Const and the supported extensions, and according to the
+ * OpenGL specification.
+ */
+static GLboolean
+copytexture_error_check( GLcontext *ctx, GLuint dimensions,
+                         GLenum target, GLint level, GLint internalFormat,
+                         GLint width, GLint height, GLint border )
+{
+   GLenum format, type;
+   GLboolean sizeOK;
+
+   /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
+   if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexImage%dD(level=%d)", dimensions, level);
+      return GL_TRUE;
+   }
+
+   /* Check border */
+   if (border < 0 || border > 1 ||
+       ((target == GL_TEXTURE_RECTANGLE_NV ||
+         target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
+      return GL_TRUE;
+   }
+
+   /* The format and type aren't really significant here, but we need to pass
+    * something to TestProxyTexImage().
+    */
+   format = _mesa_base_tex_format(ctx, internalFormat);
+   type = GL_FLOAT;
+
+   /* Check target and call ctx->Driver.TestProxyTexImage() to check the
+    * level, width, height and depth.
+    */
+   if (dimensions == 1) {
+      if (target == GL_TEXTURE_1D) {
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_1D,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, 1, 1, border);
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage1D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 2) {
+      if (target == GL_TEXTURE_2D) {
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_2D,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, height, 1, border);
+      }
+      else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+               target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
+            return GL_TRUE;
+         }
+         sizeOK = (width == height) &&
+            ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_CUBE_MAP_ARB,
+                                          level, internalFormat, format, type,
+                                          width, height, 1, border);
+      }
+      else if (target == GL_TEXTURE_RECTANGLE_NV) {
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
+            return GL_TRUE;
+         }
+         sizeOK = ctx->Driver.TestProxyTexImage(ctx,
+                                                GL_PROXY_TEXTURE_RECTANGLE_NV,
+                                                level, internalFormat,
+                                                format, type,
+                                                width, height, 1, border);
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else {
+      _mesa_problem(ctx, "invalid dimensions in copytexture_error_check");
+      return GL_TRUE;
+   }
+
+   if (!sizeOK) {
+      if (dimensions == 1) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexImage1D(width=%d)", width);
+      }
+      else {
+         ASSERT(dimensions == 2);
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexImage2D(width=%d, height=%d)", width, height);
+      }
+      return GL_TRUE;
+   }
+
+   if (_mesa_base_tex_format(ctx, internalFormat) < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexImage%dD(internalFormat)", dimensions);
+      return GL_TRUE;
+   }
+
+   if (is_compressed_format(ctx, internalFormat)) {
+      if (target != GL_TEXTURE_2D) {
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glCopyTexImage%d(target)", dimensions);
+         return GL_TRUE;
+      }
+      if (border != 0) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glCopyTexImage%D(border!=0)", dimensions);
+         return GL_TRUE;
+      }
+   }
+
+   /* if we get here, the parameters are OK */
+   return GL_FALSE;
+}
+
+
+/**
+ * Test glCopyTexImage[12]D() parameters for errors.
+ * 
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param xoffset sub-image x offset given by the user.
+ * \param yoffset sub-image y offset given by the user.
+ * \param zoffset sub-image z offset given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * 
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ * 
+ * Verifies each of the parameters against the constants specified in
+ * __GLcontextRec::Const and the supported extensions, and according to the
+ * OpenGL specification.
+ */
+static GLboolean
+copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions,
+                             GLenum target, GLint level,
+                             GLint xoffset, GLint yoffset, GLint zoffset,
+                             GLsizei width, GLsizei height )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_image *teximage;
+
+   /* Check target */
+   if (dimensions == 1) {
+      if (target != GL_TEXTURE_1D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage1D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 2) {
+      if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+          target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
+            return GL_TRUE;
+         }
+      }
+      else if (target == GL_TEXTURE_RECTANGLE_NV) {
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
+            return GL_TRUE;
+         }
+      }
+      else if (target != GL_TEXTURE_2D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
+         return GL_TRUE;
+      }
+   }
+   else if (dimensions == 3) {
+      if (target != GL_TEXTURE_3D) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage3D(target)" );
+         return GL_TRUE;
+      }
+   }
+
+   /* Check level */
+   if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexSubImage%dD(level=%d)", dimensions, level);
+      return GL_TRUE;
+   }
+
+   /* Check size */
+   if (width < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexSubImage%dD(width=%d)", dimensions, width);
+      return GL_TRUE;
+   }
+   if (dimensions > 1 && height < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexSubImage%dD(height=%d)", dimensions, height);
+      return GL_TRUE;
+   }
+
+   teximage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   if (!teximage) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCopyTexSubImage%dD(undefined texture level: %d)",
+                  dimensions, level);
+      return GL_TRUE;
+   }
+
+   if (xoffset < -((GLint)teximage->Border)) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexSubImage%dD(xoffset=%d)", dimensions, xoffset);
+      return GL_TRUE;
+   }
+   if (xoffset + width > (GLint) (teximage->Width + teximage->Border)) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glCopyTexSubImage%dD(xoffset+width)", dimensions);
+      return GL_TRUE;
+   }
+   if (dimensions > 1) {
+      if (yoffset < -((GLint)teximage->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%dD(yoffset=%d)", dimensions, yoffset);
+         return GL_TRUE;
+      }
+      /* NOTE: we're adding the border here, not subtracting! */
+      if (yoffset + height > (GLint) (teximage->Height + teximage->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%dD(yoffset+height)", dimensions);
+         return GL_TRUE;
+      }
+   }
+
+   if (dimensions > 2) {
+      if (zoffset < -((GLint)teximage->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%dD(zoffset)", dimensions);
+         return GL_TRUE;
+      }
+      if (zoffset > (GLint) (teximage->Depth + teximage->Border)) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%dD(zoffset+depth)", dimensions);
+         return GL_TRUE;
+      }
+   }
+
+   if (teximage->IsCompressed) {
+      if (target != GL_TEXTURE_2D) {
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glCopyTexSubImage%d(target)", dimensions);
+         return GL_TRUE;
+      }
+      /* offset must be multiple of 4 */
+      if ((xoffset & 3) || (yoffset & 3)) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%D(xoffset or yoffset)", dimensions);
+         return GL_TRUE;
+      }
+      /* size must be multiple of 4 */
+      if ((width & 3) != 0 && (GLuint) width != teximage->Width) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%D(width)", dimensions);
+         return GL_TRUE;
+      }         
+      if ((height & 3) != 0 && (GLuint) height != teximage->Height) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glCopyTexSubImage%D(height)", dimensions);
+         return GL_TRUE;
+      }         
+   }
+
+   if (teximage->IntFormat == GL_YCBCR_MESA) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glCopyTexSubImage2D");
+      return GL_TRUE;
+   }
+
+   /* if we get here, the parameters are OK */
+   return GL_FALSE;
+}
+
+
+/**
+ * Get texture image.  Called by glGetTexImage.
+ *
+ * \param target texture target.
+ * \param level image level.
+ * \param format pixel data format for returned image.
+ * \param type pixel data type for returned image.
+ * \param pixels returned pixel data.
+ */
+void GLAPIENTRY
+_mesa_GetTexImage( GLenum target, GLint level, GLenum format,
+                   GLenum type, GLvoid *pixels )
+{
+   const struct gl_texture_unit *texUnit;
+   const struct gl_texture_object *texObj;
+   const struct gl_texture_image *texImage;
+   GLint maxLevels = 0;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   texUnit = &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]);
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   if (!texObj || is_proxy_target(target)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)");
+      return;
+   }
+
+   maxLevels = _mesa_max_texture_levels(ctx, target);
+   ASSERT(maxLevels > 0);  /* 0 indicates bad target, caught above */
+
+   if (level < 0 || level >= maxLevels) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexImage(level)" );
+      return;
+   }
+
+   if (_mesa_sizeof_packed_type(type) <= 0) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(type)" );
+      return;
+   }
+
+   if (_mesa_components_in_format(format) <= 0 ||
+       format == GL_STENCIL_INDEX) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(format)" );
+      return;
+   }
+
+   if (!ctx->Extensions.EXT_paletted_texture && is_index_format(format)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+   }
+
+   if (!ctx->Extensions.SGIX_depth_texture &&
+       !ctx->Extensions.ARB_depth_texture && is_depth_format(format)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+   }
+
+   if (!ctx->Extensions.MESA_ycbcr_texture && is_ycbcr_format(format)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+   }
+
+   if (!pixels)
+      return;
+
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   if (!texImage) {
+      /* invalid mipmap level, not an error */
+      return;
+   }
+
+   /* Make sure the requested image format is compatible with the
+    * texture's format. We let the colorformat-indexformat go through,
+    * because the texelfetcher will dequantize to full rgba.
+    */
+   if (is_color_format(format)
+       && !is_color_format(texImage->TexFormat->BaseFormat)
+       && !is_index_format(texImage->TexFormat->BaseFormat)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+      return;
+   }
+   else if (is_index_format(format)
+       && !is_index_format(texImage->TexFormat->BaseFormat)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+      return;
+   }
+   else if (is_depth_format(format)
+       && !is_depth_format(texImage->TexFormat->BaseFormat)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+      return;
+   }
+   else if (is_ycbcr_format(format)
+       && !is_ycbcr_format(texImage->TexFormat->BaseFormat)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+      return;
+   }
+
+   /* typically, this will call _mesa_get_teximage() */
+   ctx->Driver.GetTexImage(ctx, target, level, format, type, pixels,
+                           texObj, texImage);
+}
+
+
+
+/*
+ * Called from the API.  Note that width includes the border.
+ */
+void GLAPIENTRY
+_mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
+                  GLsizei width, GLint border, GLenum format,
+                  GLenum type, const GLvoid *pixels )
+{
+   GLsizei postConvWidth = width;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (is_color_format(internalFormat)) {
+      _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+   }
+
+   if (target == GL_TEXTURE_1D) {
+      /* non-proxy target */
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+
+      if (texture_error_check(ctx, target, level, internalFormat,
+                              format, type, 1, postConvWidth, 1, 1, border)) {
+         return;   /* error was recorded */
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+      clear_teximage_fields(texImage); /* not really needed, but helpful */
+      _mesa_init_teximage_fields(ctx, target, texImage,
+                                 postConvWidth, 1, 1,
+                                 border, internalFormat);
+
+      if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+         _mesa_update_state(ctx);
+
+      ASSERT(ctx->Driver.TexImage1D);
+
+      /* Give the texture to the driver!  <pixels> may be null! */
+      (*ctx->Driver.TexImage1D)(ctx, target, level, internalFormat,
+                                width, border, format, type, pixels,
+                                &ctx->Unpack, texObj, texImage);
+
+      ASSERT(texImage->TexFormat);
+
+      /* If driver didn't explicitly set this, use the defaults */
+      if (!texImage->FetchTexelc)
+         texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D;
+      if (!texImage->FetchTexelf)
+         texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df;
+      ASSERT(texImage->FetchTexelc);
+      ASSERT(texImage->FetchTexelf);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_1D) {
+      /* Proxy texture: check for errors and update proxy state */
+      struct gl_texture_image *texImage;
+      texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+      if (texture_error_check(ctx, target, level, internalFormat,
+                              format, type, 1, postConvWidth, 1, 1, border)) {
+         /* when error, clear all proxy texture image parameters */
+         if (texImage)
+            clear_teximage_fields(texImage);
+      }
+      else {
+         /* no error, set the tex image parameters */
+         ASSERT(texImage);
+         _mesa_init_teximage_fields(ctx, target, texImage,
+                                    postConvWidth, 1, 1,
+                                    border, internalFormat);
+         texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" );
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
+                  GLsizei width, GLsizei height, GLint border,
+                  GLenum format, GLenum type,
+                  const GLvoid *pixels )
+{
+   GLsizei postConvWidth = width, postConvHeight = height;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (is_color_format(internalFormat)) {
+      _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
+					 &postConvHeight);
+   }
+
+   if (target == GL_TEXTURE_2D ||
+       (ctx->Extensions.ARB_texture_cube_map &&
+        target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+        target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) ||
+       (ctx->Extensions.NV_texture_rectangle &&
+        target == GL_TEXTURE_RECTANGLE_NV)) {
+      /* non-proxy target */
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+
+      if (texture_error_check(ctx, target, level, internalFormat,
+                              format, type, 2, postConvWidth, postConvHeight,
+                              1, border)) {
+         return;   /* error was recorded */
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+      clear_teximage_fields(texImage); /* not really needed, but helpful */
+      _mesa_init_teximage_fields(ctx, target, texImage,
+                                 postConvWidth, postConvHeight, 1,
+                                 border, internalFormat);
+
+      if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+         _mesa_update_state(ctx);
+
+      ASSERT(ctx->Driver.TexImage2D);
+
+      /* Give the texture to the driver!  <pixels> may be null! */
+      (*ctx->Driver.TexImage2D)(ctx, target, level, internalFormat,
+                                width, height, border, format, type, pixels,
+                                &ctx->Unpack, texObj, texImage);
+
+      ASSERT(texImage->TexFormat);
+
+      /* If driver didn't explicitly set these, use the defaults */
+      if (!texImage->FetchTexelc)
+         texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D;
+      if (!texImage->FetchTexelf)
+         texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df;
+      ASSERT(texImage->FetchTexelc);
+      ASSERT(texImage->FetchTexelf);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_2D ||
+            (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB &&
+             ctx->Extensions.ARB_texture_cube_map) ||
+            (target == GL_PROXY_TEXTURE_RECTANGLE_NV &&
+             ctx->Extensions.NV_texture_rectangle)) {
+      /* Proxy texture: check for errors and update proxy state */
+      struct gl_texture_image *texImage;
+      texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+      if (texture_error_check(ctx, target, level, internalFormat,
+                              format, type, 2, postConvWidth, postConvHeight,
+                              1, border)) {
+         /* when error, clear all proxy texture image parameters */
+         if (texImage)
+            clear_teximage_fields(ctx->Texture.Proxy2D->Image[0][level]);
+      }
+      else {
+         /* no error, set the tex image parameters */
+         _mesa_init_teximage_fields(ctx, target, texImage,
+                                    postConvWidth, postConvHeight, 1,
+                                    border, internalFormat);
+         texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage2D(target)" );
+      return;
+   }
+}
+
+
+/*
+ * Called by the API or display list executor.
+ * Note that width and height include the border.
+ */
+void GLAPIENTRY
+_mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
+                  GLsizei width, GLsizei height, GLsizei depth,
+                  GLint border, GLenum format, GLenum type,
+                  const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target == GL_TEXTURE_3D) {
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+      /* non-proxy target */
+
+      if (texture_error_check(ctx, target, level, (GLint) internalFormat,
+                              format, type, 3, width, height, depth, border)) {
+         return;   /* error was recorded */
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+      clear_teximage_fields(texImage); /* not really needed, but helpful */
+      _mesa_init_teximage_fields(ctx, target, texImage,
+                                 width, height, depth,
+                                 border, internalFormat);
+
+      if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+         _mesa_update_state(ctx);
+
+      ASSERT(ctx->Driver.TexImage3D);
+
+      /* Give the texture to the driver!  <pixels> may be null! */
+      (*ctx->Driver.TexImage3D)(ctx, target, level, internalFormat,
+                                width, height, depth, border, format, type,
+                                pixels, &ctx->Unpack, texObj, texImage);
+
+      ASSERT(texImage->TexFormat);
+
+      /* If driver didn't explicitly set these, use the defaults */
+      if (!texImage->FetchTexelc)
+         texImage->FetchTexelc = texImage->TexFormat->FetchTexel3D;
+      if (!texImage->FetchTexelf)
+         texImage->FetchTexelf = texImage->TexFormat->FetchTexel3Df;
+      ASSERT(texImage->FetchTexelc);
+      ASSERT(texImage->FetchTexelf);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_3D) {
+      /* Proxy texture: check for errors and update proxy state */
+      struct gl_texture_image *texImage;
+      texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+      if (texture_error_check(ctx, target, level, internalFormat,
+                              format, type, 3, width, height, depth, border)) {
+         /* when error, clear all proxy texture image parameters */
+         if (texImage)
+            clear_teximage_fields(texImage);
+      }
+      else {
+         /* no error, set the tex image parameters */
+         _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
+                                    border, internalFormat);
+         texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" );
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalFormat,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLint border, GLenum format, GLenum type,
+                     const GLvoid *pixels )
+{
+   _mesa_TexImage3D(target, level, (GLint) internalFormat, width, height,
+                    depth, border, format, type, pixels);
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexSubImage1D( GLenum target, GLint level,
+                     GLint xoffset, GLsizei width,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels )
+{
+   GLsizei postConvWidth = width;
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   /* XXX should test internal format */
+   if (is_color_format(format)) {
+      _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+   }
+
+   if (subtexture_error_check(ctx, 1, target, level, xoffset, 0, 0,
+                              postConvWidth, 1, 1, format, type)) {
+      return;   /* error was detected */
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if (width == 0)
+      return;  /* no-op, not an error */
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.TexSubImage1D);
+   (*ctx->Driver.TexSubImage1D)(ctx, target, level, xoffset, width,
+                                format, type, pixels, &ctx->Unpack,
+                                texObj, texImage);
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+void GLAPIENTRY
+_mesa_TexSubImage2D( GLenum target, GLint level,
+                     GLint xoffset, GLint yoffset,
+                     GLsizei width, GLsizei height,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels )
+{
+   GLsizei postConvWidth = width, postConvHeight = height;
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   /* XXX should test internal format */
+   if (is_color_format(format)) {
+      _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
+                                         &postConvHeight);
+   }
+
+   if (subtexture_error_check(ctx, 2, target, level, xoffset, yoffset, 0,
+                             postConvWidth, postConvHeight, 1, format, type)) {
+      return;   /* error was detected */
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if (width == 0 || height == 0)
+      return;  /* no-op, not an error */
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+   yoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.TexSubImage2D);
+   (*ctx->Driver.TexSubImage2D)(ctx, target, level, xoffset, yoffset,
+                                width, height, format, type, pixels,
+                                &ctx->Unpack, texObj, texImage);
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexSubImage3D( GLenum target, GLint level,
+                     GLint xoffset, GLint yoffset, GLint zoffset,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   if (subtexture_error_check(ctx, 3, target, level, xoffset, yoffset, zoffset,
+                              width, height, depth, format, type)) {
+      return;   /* error was detected */
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if (width == 0 || height == 0 || height == 0)
+      return;  /* no-op, not an error */
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+   yoffset += texImage->Border;
+   zoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.TexSubImage3D);
+   (*ctx->Driver.TexSubImage3D)(ctx, target, level,
+                                xoffset, yoffset, zoffset,
+                                width, height, depth,
+                                format, type, pixels,
+                                &ctx->Unpack, texObj, texImage );
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexImage1D( GLenum target, GLint level,
+                      GLenum internalFormat,
+                      GLint x, GLint y,
+                      GLsizei width, GLint border )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLsizei postConvWidth = width;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   if (is_color_format(internalFormat)) {
+      _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+   }
+
+   if (copytexture_error_check(ctx, 1, target, level, internalFormat,
+                               postConvWidth, 1, border))
+      return;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+   if (!texImage) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage1D");
+      return;
+   }
+   else if (texImage->Data) {
+      ctx->Driver.FreeTexImageData( ctx, texImage );
+   }
+   ASSERT(texImage->Data == NULL);
+
+   clear_teximage_fields(texImage); /* not really needed, but helpful */
+   _mesa_init_teximage_fields(ctx, target, texImage, postConvWidth, 1, 1,
+                              border, internalFormat);
+
+
+   ASSERT(ctx->Driver.CopyTexImage1D);
+   (*ctx->Driver.CopyTexImage1D)(ctx, target, level, internalFormat,
+                                 x, y, width, border);
+
+   ASSERT(texImage->TexFormat);
+
+   /* If driver didn't explicitly set these, use the defaults */
+   if (!texImage->FetchTexelc)
+      texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D;
+   if (!texImage->FetchTexelf)
+      texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df;
+   ASSERT(texImage->FetchTexelc);
+   ASSERT(texImage->FetchTexelf);
+
+   /* state update */
+   texObj->Complete = GL_FALSE;
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat,
+                      GLint x, GLint y, GLsizei width, GLsizei height,
+                      GLint border )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLsizei postConvWidth = width, postConvHeight = height;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   if (is_color_format(internalFormat)) {
+      _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
+                                         &postConvHeight);
+   }
+
+   if (copytexture_error_check(ctx, 2, target, level, internalFormat,
+                               postConvWidth, postConvHeight, border))
+      return;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+   if (!texImage) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage2D");
+      return;
+   }
+   else if (texImage->Data) {
+      ctx->Driver.FreeTexImageData( ctx, texImage );
+   }
+   ASSERT(texImage->Data == NULL);
+
+   clear_teximage_fields(texImage); /* not really needed, but helpful */
+   _mesa_init_teximage_fields(ctx, target, texImage,
+                              postConvWidth, postConvHeight, 1,
+                              border, internalFormat);
+
+   ASSERT(ctx->Driver.CopyTexImage2D);
+   (*ctx->Driver.CopyTexImage2D)(ctx, target, level, internalFormat,
+                                 x, y, width, height, border);
+
+   ASSERT(texImage->TexFormat);
+
+   /* If driver didn't explicitly set these, use the defaults */
+   if (!texImage->FetchTexelc)
+      texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D;
+   if (!texImage->FetchTexelf)
+      texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df;
+   ASSERT(texImage->FetchTexelc);
+   ASSERT(texImage->FetchTexelf);
+
+   /* state update */
+   texObj->Complete = GL_FALSE;
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage1D( GLenum target, GLint level,
+                         GLint xoffset, GLint x, GLint y, GLsizei width )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_image *texImage;
+   GLsizei postConvWidth = width;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   /* XXX should test internal format */
+   _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+
+   if (copytexsubimage_error_check(ctx, 1, target, level,
+                                   xoffset, 0, 0, postConvWidth, 1))
+      return;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.CopyTexSubImage1D);
+   (*ctx->Driver.CopyTexSubImage1D)(ctx, target, level, xoffset, x, y, width);
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage2D( GLenum target, GLint level,
+                         GLint xoffset, GLint yoffset,
+                         GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_image *texImage;
+   GLsizei postConvWidth = width, postConvHeight = height;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   /* XXX should test internal format */
+   _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight);
+
+   if (copytexsubimage_error_check(ctx, 2, target, level, xoffset, yoffset, 0,
+                                   postConvWidth, postConvHeight))
+      return;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+   yoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.CopyTexSubImage2D);
+   (*ctx->Driver.CopyTexSubImage2D)(ctx, target, level,
+                                    xoffset, yoffset, x, y, width, height);
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage3D( GLenum target, GLint level,
+                         GLint xoffset, GLint yoffset, GLint zoffset,
+                         GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_image *texImage;
+   GLsizei postConvWidth = width, postConvHeight = height;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE)
+      _mesa_update_state(ctx);
+
+   /* XXX should test internal format */
+   _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight);
+
+   if (copytexsubimage_error_check(ctx, 3, target, level, xoffset, yoffset,
+                                   zoffset, postConvWidth, postConvHeight))
+      return;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   /* If we have a border, xoffset=-1 is legal.  Bias by border width */
+   xoffset += texImage->Border;
+   yoffset += texImage->Border;
+   zoffset += texImage->Border;
+
+   ASSERT(ctx->Driver.CopyTexSubImage3D);
+   (*ctx->Driver.CopyTexSubImage3D)(ctx, target, level,
+                                    xoffset, yoffset, zoffset,
+                                    x, y, width, height);
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+
+/**********************************************************************/
+/******                   Compressed Textures                    ******/
+/**********************************************************************/
+
+
+/**
+ * Error checking for glCompressedTexImage[123]D().
+ * \return error code or GL_NO_ERROR.
+ */
+static GLenum
+compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
+                               GLenum target, GLint level,
+                               GLenum internalFormat, GLsizei width,
+                               GLsizei height, GLsizei depth, GLint border,
+                               GLsizei imageSize)
+{
+   GLint expectedSize, maxLevels = 0, maxTextureSize;
+
+   if (dimensions == 1) {
+      /* 1D compressed textures not allowed */
+      return GL_INVALID_ENUM;
+   }
+   else if (dimensions == 2) {
+      if (target == GL_PROXY_TEXTURE_2D) {
+         maxLevels = ctx->Const.MaxTextureLevels;
+      }
+      else if (target == GL_TEXTURE_2D) {
+         maxLevels = ctx->Const.MaxTextureLevels;
+      }
+      else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map)
+            return GL_INVALID_ENUM; /*target*/
+         maxLevels = ctx->Const.MaxCubeTextureLevels;
+      }
+      else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+               target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map)
+            return GL_INVALID_ENUM; /*target*/
+         maxLevels = ctx->Const.MaxCubeTextureLevels;
+      }
+      else {
+         return GL_INVALID_ENUM; /*target*/
+      }
+   }
+   else if (dimensions == 3) {
+      /* 3D compressed textures not allowed */
+      return GL_INVALID_ENUM;
+   }
+
+   maxTextureSize = 1 << (maxLevels - 1);
+
+   if (!is_compressed_format(ctx, internalFormat))
+      return GL_INVALID_ENUM;
+
+   if (_mesa_base_tex_format(ctx, internalFormat) < 0)
+      return GL_INVALID_ENUM;
+
+   if (border != 0)
+      return GL_INVALID_VALUE;
+
+   /*
+    * XXX We should probably use the proxy texture error check function here.
+    */
+   if (width < 1 || width > maxTextureSize ||
+       (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(width) != 1))
+      return GL_INVALID_VALUE;
+
+   if ((height < 1 || height > maxTextureSize ||
+       (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(height) != 1))
+       && dimensions > 1)
+      return GL_INVALID_VALUE;
+
+   if ((depth < 1 || depth > maxTextureSize ||
+       (!ctx->Extensions.ARB_texture_non_power_of_two && _mesa_bitcount(depth) != 1))
+       && dimensions > 2)
+      return GL_INVALID_VALUE;
+
+   /* For cube map, width must equal height */
+   if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+       target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB && width != height)
+      return GL_INVALID_VALUE;
+
+   if (level < 0 || level >= maxLevels)
+      return GL_INVALID_VALUE;
+
+   expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth,
+                                                    internalFormat);
+   if (expectedSize != imageSize)
+      return GL_INVALID_VALUE;
+
+   return GL_NO_ERROR;
+}
+
+
+/**
+ * Error checking for glCompressedTexSubImage[123]D().
+ * \warning  There are some bad assumptions here about the size of compressed
+ *           texture tiles (multiple of 4) used to test the validity of the
+ *           offset and size parameters.
+ * \return error code or GL_NO_ERROR.
+ */
+static GLenum
+compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
+                                  GLenum target, GLint level,
+                                  GLint xoffset, GLint yoffset, GLint zoffset,
+                                  GLsizei width, GLsizei height, GLsizei depth,
+                                  GLenum format, GLsizei imageSize)
+{
+   GLint expectedSize, maxLevels = 0, maxTextureSize;
+   (void) zoffset;
+
+   if (dimensions == 1) {
+      /* 1D compressed textures not allowed */
+      return GL_INVALID_ENUM;
+   }
+   else if (dimensions == 2) {
+      if (target == GL_PROXY_TEXTURE_2D) {
+         maxLevels = ctx->Const.MaxTextureLevels;
+      }
+      else if (target == GL_TEXTURE_2D) {
+         maxLevels = ctx->Const.MaxTextureLevels;
+      }
+      else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map)
+            return GL_INVALID_ENUM; /*target*/
+         maxLevels = ctx->Const.MaxCubeTextureLevels;
+      }
+      else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+               target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+         if (!ctx->Extensions.ARB_texture_cube_map)
+            return GL_INVALID_ENUM; /*target*/
+         maxLevels = ctx->Const.MaxCubeTextureLevels;
+      }
+      else {
+         return GL_INVALID_ENUM; /*target*/
+      }
+   }
+   else if (dimensions == 3) {
+      /* 3D compressed textures not allowed */
+      return GL_INVALID_ENUM;
+   }
+
+   maxTextureSize = 1 << (maxLevels - 1);
+
+   if (!is_compressed_format(ctx, format))
+      return GL_INVALID_ENUM;
+
+   if (width < 1 || width > maxTextureSize)
+      return GL_INVALID_VALUE;
+
+   if ((height < 1 || height > maxTextureSize)
+       && dimensions > 1)
+      return GL_INVALID_VALUE;
+
+   if (level < 0 || level >= maxLevels)
+      return GL_INVALID_VALUE;
+
+   /* XXX these tests are specific to the compressed format.
+    * this code should be generalized in some way.
+    */
+   if ((xoffset & 3) != 0 || (yoffset & 3) != 0)
+      return GL_INVALID_VALUE;
+
+   if ((width & 3) != 0 && width != 2 && width != 1)
+      return GL_INVALID_VALUE;
+
+   if ((height & 3) != 0 && height != 2 && height != 1)
+      return GL_INVALID_VALUE;
+
+   expectedSize = ctx->Driver.CompressedTextureSize(ctx, width, height, depth,
+                                                    format);
+   if (expectedSize != imageSize)
+      return GL_INVALID_VALUE;
+
+   return GL_NO_ERROR;
+}
+
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+                              GLenum internalFormat, GLsizei width,
+                              GLint border, GLsizei imageSize,
+                              const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target == GL_TEXTURE_1D) {
+      /* non-proxy target */
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+      GLenum error = compressed_texture_error_check(ctx, 1, target, level,
+                               internalFormat, width, 1, 1, border, imageSize);
+      if (error) {
+         _mesa_error(ctx, error, "glCompressedTexImage1D");
+         return;
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+
+      _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1,
+                                 border, internalFormat);
+
+      ASSERT(ctx->Driver.CompressedTexImage1D);
+      (*ctx->Driver.CompressedTexImage1D)(ctx, target, level,
+                                          internalFormat, width, border,
+                                          imageSize, data,
+                                          texObj, texImage);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_1D) {
+      /* Proxy texture: check for errors and update proxy state */
+      GLenum error = compressed_texture_error_check(ctx, 1, target, level,
+                               internalFormat, width, 1, 1, border, imageSize);
+      if (!error) {
+         ASSERT(ctx->Driver.TestProxyTexImage);
+         error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
+                                             internalFormat, GL_NONE, GL_NONE,
+                                             width, 1, 1, border);
+      }
+      if (error) {
+         /* if error, clear all proxy texture image parameters */
+         struct gl_texture_image *texImage;
+         texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+         if (texImage)
+            clear_teximage_fields(texImage);
+      }
+      else {
+         /* store the teximage parameters */
+         struct gl_texture_unit *texUnit;
+         struct gl_texture_image *texImage;
+         texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+         texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+         _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1,
+                                    border, internalFormat);
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage1D(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+                              GLenum internalFormat, GLsizei width,
+                              GLsizei height, GLint border, GLsizei imageSize,
+                              const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target == GL_TEXTURE_2D ||
+       (ctx->Extensions.ARB_texture_cube_map &&
+        target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+        target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) {
+      /* non-proxy target */
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+      GLenum error = compressed_texture_error_check(ctx, 2, target, level,
+                          internalFormat, width, height, 1, border, imageSize);
+      if (error) {
+         _mesa_error(ctx, error, "glCompressedTexImage2D");
+         return;
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+
+      _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
+                                 border, internalFormat);
+
+      ASSERT(ctx->Driver.CompressedTexImage2D);
+      (*ctx->Driver.CompressedTexImage2D)(ctx, target, level,
+                                          internalFormat, width, height,
+                                          border, imageSize, data,
+                                          texObj, texImage);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_2D ||
+            (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB &&
+             ctx->Extensions.ARB_texture_cube_map)) {
+      /* Proxy texture: check for errors and update proxy state */
+      GLenum error = compressed_texture_error_check(ctx, 2, target, level,
+                          internalFormat, width, height, 1, border, imageSize);
+      if (!error) {
+         ASSERT(ctx->Driver.TestProxyTexImage);
+         error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
+                                              internalFormat, GL_NONE, GL_NONE,
+                                              width, height, 1, border);
+      }
+      if (error) {
+         /* if error, clear all proxy texture image parameters */
+         struct gl_texture_image *texImage;
+         texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+         if (texImage)
+            clear_teximage_fields(texImage);
+      }
+      else {
+         /* store the teximage parameters */
+         struct gl_texture_unit *texUnit;
+         struct gl_texture_image *texImage;
+         texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+         texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+         _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
+                                    border, internalFormat);
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage2D(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+                              GLenum internalFormat, GLsizei width,
+                              GLsizei height, GLsizei depth, GLint border,
+                              GLsizei imageSize, const GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (target == GL_TEXTURE_3D) {
+      /* non-proxy target */
+      struct gl_texture_unit *texUnit;
+      struct gl_texture_object *texObj;
+      struct gl_texture_image *texImage;
+      GLenum error = compressed_texture_error_check(ctx, 3, target, level,
+                      internalFormat, width, height, depth, border, imageSize);
+      if (error) {
+         _mesa_error(ctx, error, "glCompressedTexImage3D");
+         return;
+      }
+
+      texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+      texObj = _mesa_select_tex_object(ctx, texUnit, target);
+      texImage = _mesa_get_tex_image(ctx, texUnit, target, level);
+      if (!texImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3D");
+         return;
+      }
+      else if (texImage->Data) {
+	 ctx->Driver.FreeTexImageData( ctx, texImage );
+      }
+      ASSERT(texImage->Data == NULL);
+
+      _mesa_init_teximage_fields(ctx, target, texImage, width, height, depth,
+                                 border, internalFormat);
+
+      ASSERT(ctx->Driver.CompressedTexImage3D);
+      (*ctx->Driver.CompressedTexImage3D)(ctx, target, level,
+                                          internalFormat,
+                                          width, height, depth,
+                                          border, imageSize, data,
+                                          texObj, texImage);
+
+      /* state update */
+      texObj->Complete = GL_FALSE;
+      ctx->NewState |= _NEW_TEXTURE;
+   }
+   else if (target == GL_PROXY_TEXTURE_3D) {
+      /* Proxy texture: check for errors and update proxy state */
+      GLenum error = compressed_texture_error_check(ctx, 3, target, level,
+                      internalFormat, width, height, depth, border, imageSize);
+      if (!error) {
+         ASSERT(ctx->Driver.TestProxyTexImage);
+         error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
+                                             internalFormat, GL_NONE, GL_NONE,
+                                             width, height, depth, border);
+      }
+      if (error) {
+         /* if error, clear all proxy texture image parameters */
+         struct gl_texture_image *texImage;
+         texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+         if (texImage)
+            clear_teximage_fields(texImage);
+      }
+      else {
+         /* store the teximage parameters */
+         struct gl_texture_unit *texUnit;
+         struct gl_texture_image *texImage;
+         texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+         texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+         _mesa_init_teximage_fields(ctx, target, texImage, width, height,
+                                    depth, border, internalFormat);
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage3D(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLsizei width, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data)
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLenum error;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   error = compressed_subtexture_error_check(ctx, 1, target, level,
+                                xoffset, 0, 0, width, 1, 1, format, imageSize);
+   if (error) {
+      _mesa_error(ctx, error, "glCompressedTexSubImage1D");
+      return;
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if ((GLint) format != texImage->IntFormat) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCompressedTexSubImage1D(format)");
+      return;
+   }
+
+   if ((width == 1 || width == 2) && (GLuint) width != texImage->Width) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage1D(width)");
+      return;
+   }
+      
+   if (width == 0)
+      return;  /* no-op, not an error */
+
+   if (ctx->Driver.CompressedTexSubImage1D) {
+      (*ctx->Driver.CompressedTexSubImage1D)(ctx, target, level,
+                                             xoffset, width,
+                                             format, imageSize, data,
+                                             texObj, texImage);
+   }
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLsizei width, GLsizei height,
+                                 GLenum format, GLsizei imageSize,
+                                 const GLvoid *data)
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLenum error;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   error = compressed_subtexture_error_check(ctx, 2, target, level,
+                     xoffset, yoffset, 0, width, height, 1, format, imageSize);
+   if (error) {
+      /* XXX proxy target? */
+      _mesa_error(ctx, error, "glCompressedTexSubImage2D");
+      return;
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if ((GLint) format != texImage->IntFormat) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCompressedTexSubImage2D(format)");
+      return;
+   }
+
+   if (((width == 1 || width == 2) && (GLuint) width != texImage->Width) ||
+       ((height == 1 || height == 2) && (GLuint) height != texImage->Height)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage2D(size)");
+      return;
+   }
+      
+   if (width == 0 || height == 0)
+      return;  /* no-op, not an error */
+
+   if (ctx->Driver.CompressedTexSubImage2D) {
+      (*ctx->Driver.CompressedTexSubImage2D)(ctx, target, level,
+                                             xoffset, yoffset, width, height,
+                                             format, imageSize, data,
+                                             texObj, texImage);
+   }
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLint zoffset, GLsizei width,
+                                 GLsizei height, GLsizei depth, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data)
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLenum error;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   error = compressed_subtexture_error_check(ctx, 3, target, level,
+           xoffset, yoffset, zoffset, width, height, depth, format, imageSize);
+   if (error) {
+      _mesa_error(ctx, error, "glCompressedTexSubImage2D");
+      return;
+   }
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   assert(texImage);
+
+   if ((GLint) format != texImage->IntFormat) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCompressedTexSubImage3D(format)");
+      return;
+   }
+
+   if (((width == 1 || width == 2) && (GLuint) width != texImage->Width) ||
+       ((height == 1 || height == 2) && (GLuint) height != texImage->Height) ||
+       ((depth == 1 || depth == 2) && (GLuint) depth != texImage->Depth)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCompressedTexSubImage3D(size)");
+      return;
+   }
+      
+   if (width == 0 || height == 0 || depth == 0)
+      return;  /* no-op, not an error */
+
+   if (ctx->Driver.CompressedTexSubImage3D) {
+      (*ctx->Driver.CompressedTexSubImage3D)(ctx, target, level,
+                                             xoffset, yoffset, zoffset,
+                                             width, height, depth,
+                                             format, imageSize, data,
+                                             texObj, texImage);
+   }
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+void GLAPIENTRY
+_mesa_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid *img)
+{
+   const struct gl_texture_unit *texUnit;
+   const struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+   GLint maxLevels;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   if (!texObj) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB");
+      return;
+   }
+
+   maxLevels = _mesa_max_texture_levels(ctx, target);
+   ASSERT(maxLevels > 0); /* 0 indicates bad target, caught above */
+
+   if (level < 0 || level >= maxLevels) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetCompressedTexImageARB(level)");
+      return;
+   }
+
+   if (is_proxy_target(target)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB(target)");
+      return;
+   }
+
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   if (!texImage) {
+      /* probably invalid mipmap level */
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetCompressedTexImageARB(level)");
+      return;
+   }
+
+   if (!texImage->IsCompressed) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetCompressedTexImageARB");
+      return;
+   }
+
+   /* this typically calls _mesa_get_compressed_teximage() */
+   ctx->Driver.GetCompressedTexImage(ctx, target, level, img, texObj,texImage);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/teximage.h b/nx-X11/extras/Mesa/src/mesa/main/teximage.h
new file mode 100644
index 000000000..45c851e5c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/teximage.h
@@ -0,0 +1,239 @@
+/**
+ * \file teximage.h
+ * Texture images manipulation functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXIMAGE_H
+#define TEXIMAGE_H
+
+
+#include "mtypes.h"
+
+
+extern void *
+_mesa_alloc_texmemory(GLsizei bytes);
+
+extern void
+_mesa_free_texmemory(void *m);
+
+
+/** \name Internal functions */
+/*@{*/
+
+extern GLint
+_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat );
+
+
+extern struct gl_texture_image *
+_mesa_new_texture_image( GLcontext *ctx );
+
+
+extern void
+_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *teximage );
+
+
+extern void
+_mesa_free_texture_image_data( GLcontext *ctx, 
+			       struct gl_texture_image *texImage );
+
+
+extern void
+_mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
+                           struct gl_texture_image *img,
+                           GLsizei width, GLsizei height, GLsizei depth,
+                           GLint border, GLenum internalFormat);
+
+
+extern void
+_mesa_set_tex_image(struct gl_texture_object *tObj,
+                    GLenum target, GLint level,
+                    struct gl_texture_image *texImage);
+
+
+extern struct gl_texture_object *
+_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                        GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                       GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                    GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level);
+
+
+extern GLint
+_mesa_max_texture_levels(GLcontext *ctx, GLenum target);
+
+
+extern GLboolean
+_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
+                         GLint internalFormat, GLenum format, GLenum type,
+                         GLint width, GLint height, GLint depth, GLint border);
+
+/*@}*/
+
+
+/** \name API entry point functions */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
+                  GLsizei width, GLint border,
+                  GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
+                  GLsizei width, GLsizei height, GLint border,
+                  GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
+                  GLsizei width, GLsizei height, GLsizei depth, GLint border,
+                  GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLint border, GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_GetTexImage( GLenum target, GLint level,
+                   GLenum format, GLenum type, GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
+                     GLsizei width,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage2D( GLenum target, GLint level,
+                     GLint xoffset, GLint yoffset,
+                     GLsizei width, GLsizei height,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage3D( GLenum target, GLint level,
+                     GLint xoffset, GLint yoffset, GLint zoffset,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
+                      GLint x, GLint y, GLsizei width, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage2D( GLenum target, GLint level,
+                      GLenum internalformat, GLint x, GLint y,
+                      GLsizei width, GLsizei height, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
+                         GLint x, GLint y, GLsizei width );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage2D( GLenum target, GLint level,
+                         GLint xoffset, GLint yoffset,
+                         GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage3D( GLenum target, GLint level,
+                         GLint xoffset, GLint yoffset, GLint zoffset,
+                         GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLint border, GLsizei imageSize,
+                              const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLsizei height, GLint border, GLsizei imageSize,
+                              const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLsizei height, GLsizei depth, GLint border,
+                              GLsizei imageSize, const GLvoid *data);
+
+#ifdef VMS
+#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR
+#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR
+#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR
+#endif
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLsizei width, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLsizei width, GLsizei height,
+                                 GLenum format, GLsizei imageSize,
+                                 const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLint zoffset, GLsizei width,
+                                 GLsizei height, GLsizei depth, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
+
+/*@}*/
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texobj.c b/nx-X11/extras/Mesa/src/mesa/main/texobj.c
new file mode 100644
index 000000000..5594cd938
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texobj.c
@@ -0,0 +1,1000 @@
+/**
+ * \file texobj.c
+ * Texture object management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colortab.h"
+#include "context.h"
+#include "enums.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "texobj.h"
+#include "mtypes.h"
+
+
+/**********************************************************************/
+/** \name Internal functions */
+/*@{*/
+
+/**
+ * Allocate and initialize a new texture object.  But don't put it into the
+ * texture object hash table.
+ *
+ * Called via ctx->Driver.NewTextureObject, unless overridden by a device
+ * driver.
+ * 
+ * \param shared the shared GL state structure to contain the texture object
+ * \param name integer name for the texture object
+ * \param target either GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D,
+ * GL_TEXTURE_CUBE_MAP_ARB or GL_TEXTURE_RECTANGLE_NV.  zero is ok for the sake
+ * of GenTextures()
+ *
+ * \return pointer to new texture object.
+ */
+struct gl_texture_object *
+_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target )
+{
+   struct gl_texture_object *obj;
+   (void) ctx;
+   obj = MALLOC_STRUCT(gl_texture_object);
+   _mesa_initialize_texture_object(obj, name, target);
+   return obj;
+}
+
+
+/**
+ * Initialize a new texture object to default values.
+ * \param obj  the texture object
+ * \param name  the texture name
+ * \param target  the texture target
+ */
+void
+_mesa_initialize_texture_object( struct gl_texture_object *obj,
+                                 GLuint name, GLenum target )
+{
+   ASSERT(target == 0 ||
+          target == GL_TEXTURE_1D ||
+          target == GL_TEXTURE_2D ||
+          target == GL_TEXTURE_3D ||
+          target == GL_TEXTURE_CUBE_MAP_ARB ||
+          target == GL_TEXTURE_RECTANGLE_NV);
+
+   _mesa_bzero(obj, sizeof(*obj));
+   /* init the non-zero fields */
+   _glthread_INIT_MUTEX(obj->Mutex);
+   obj->RefCount = 1;
+   obj->Name = name;
+   obj->Target = target;
+   obj->Priority = 1.0F;
+   if (target == GL_TEXTURE_RECTANGLE_NV) {
+      obj->WrapS = GL_CLAMP_TO_EDGE;
+      obj->WrapT = GL_CLAMP_TO_EDGE;
+      obj->WrapR = GL_CLAMP_TO_EDGE;
+      obj->MinFilter = GL_LINEAR;
+   }
+   else {
+      obj->WrapS = GL_REPEAT;
+      obj->WrapT = GL_REPEAT;
+      obj->WrapR = GL_REPEAT;
+      obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR;
+   }
+   obj->MagFilter = GL_LINEAR;
+   obj->MinLod = -1000.0;
+   obj->MaxLod = 1000.0;
+   obj->LodBias = 0.0;
+   obj->BaseLevel = 0;
+   obj->MaxLevel = 1000;
+   obj->MaxAnisotropy = 1.0;
+   obj->CompareFlag = GL_FALSE;                      /* SGIX_shadow */
+   obj->CompareOperator = GL_TEXTURE_LEQUAL_R_SGIX;  /* SGIX_shadow */
+   obj->CompareMode = GL_NONE;         /* ARB_shadow */
+   obj->CompareFunc = GL_LEQUAL;       /* ARB_shadow */
+   obj->DepthMode = GL_LUMINANCE;      /* ARB_depth_texture */
+   obj->ShadowAmbient = 0.0F;          /* ARB/SGIX_shadow_ambient */
+   _mesa_init_colortable(&obj->Palette);
+}
+
+
+/**
+ * Deallocate a texture object struct.  It should have already been
+ * removed from the texture object pool.
+ *
+ * \param shared the shared GL state to which the object belongs.
+ * \param texOjb the texture object to delete.
+ */
+void
+_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj )
+{
+   GLuint i, face;
+
+   (void) ctx;
+
+   _mesa_free_colortable_data(&texObj->Palette);
+
+   /* free the texture images */
+   for (face = 0; face < 6; face++) {
+      for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
+	 if (texObj->Image[face][i]) {
+	    _mesa_delete_texture_image( ctx, texObj->Image[face][i] );
+	 }
+      }
+   }
+
+   /* destroy the mutex -- it may have allocated memory (eg on bsd) */
+   _glthread_DESTROY_MUTEX(texObj->Mutex);
+
+   /* free this object */
+   _mesa_free(texObj);
+}
+
+
+
+
+/**
+ * Copy texture object state from one texture object to another.
+ * Use for glPush/PopAttrib.
+ *
+ * \param dest destination texture object.
+ * \param src source texture object.
+ */
+void
+_mesa_copy_texture_object( struct gl_texture_object *dest,
+                           const struct gl_texture_object *src )
+{
+   dest->Name = src->Name;
+   dest->Priority = src->Priority;
+   dest->BorderColor[0] = src->BorderColor[0];
+   dest->BorderColor[1] = src->BorderColor[1];
+   dest->BorderColor[2] = src->BorderColor[2];
+   dest->BorderColor[3] = src->BorderColor[3];
+   dest->WrapS = src->WrapS;
+   dest->WrapT = src->WrapT;
+   dest->WrapR = src->WrapR;
+   dest->MinFilter = src->MinFilter;
+   dest->MagFilter = src->MagFilter;
+   dest->MinLod = src->MinLod;
+   dest->MaxLod = src->MaxLod;
+   dest->LodBias = src->LodBias;
+   dest->BaseLevel = src->BaseLevel;
+   dest->MaxLevel = src->MaxLevel;
+   dest->MaxAnisotropy = src->MaxAnisotropy;
+   dest->CompareFlag = src->CompareFlag;
+   dest->CompareOperator = src->CompareOperator;
+   dest->ShadowAmbient = src->ShadowAmbient;
+   dest->CompareMode = src->CompareMode;
+   dest->CompareFunc = src->CompareFunc;
+   dest->DepthMode = src->DepthMode;
+   dest->_MaxLevel = src->_MaxLevel;
+   dest->_MaxLambda = src->_MaxLambda;
+   dest->GenerateMipmap = src->GenerateMipmap;
+   dest->Palette = src->Palette;
+   dest->Complete = src->Complete;
+   dest->_IsPowerOfTwo = src->_IsPowerOfTwo;
+}
+
+
+/**
+ * Report why a texture object is incomplete.  
+ *
+ * \param t texture object.
+ * \param why string describing why it's incomplete.
+ *
+ * \note For debug purposes only.
+ */
+#if 0
+static void
+incomplete(const struct gl_texture_object *t, const char *why)
+{
+   _mesa_printf("Texture Obj %d incomplete because: %s\n", t->Name, why);
+}
+#else
+#define incomplete(t, why)
+#endif
+
+
+/**
+ * Examine a texture object to determine if it is complete.
+ *
+ * The gl_texture_object::Complete flag will be set to GL_TRUE or GL_FALSE
+ * accordingly.
+ *
+ * \param ctx GL context.
+ * \param t texture object.
+ *
+ * According to the texture target, verifies that each of the mipmaps is
+ * present and has the expected size.
+ */
+void
+_mesa_test_texobj_completeness( const GLcontext *ctx,
+                                struct gl_texture_object *t )
+{
+   const GLint baseLevel = t->BaseLevel;
+   GLint maxLog2 = 0, maxLevels = 0;
+
+   t->Complete = GL_TRUE;  /* be optimistic */
+   t->_IsPowerOfTwo = GL_TRUE;  /* may be set FALSE below */
+
+   /* Always need the base level image */
+   if (!t->Image[0][baseLevel]) {
+      char s[100];
+      sprintf(s, "obj %p (%d) Image[baseLevel=%d] == NULL",
+              (void *) t, t->Name, baseLevel);
+      incomplete(t, s);
+      t->Complete = GL_FALSE;
+      return;
+   }
+
+   /* Check width/height/depth for zero */
+   if (t->Image[0][baseLevel]->Width == 0 ||
+       t->Image[0][baseLevel]->Height == 0 ||
+       t->Image[0][baseLevel]->Depth == 0) {
+      incomplete(t, "texture width = 0");
+      t->Complete = GL_FALSE;
+      return;
+   }
+
+   /* Compute _MaxLevel */
+   if (t->Target == GL_TEXTURE_1D) {
+      maxLog2 = t->Image[0][baseLevel]->WidthLog2;
+      maxLevels = ctx->Const.MaxTextureLevels;
+   }
+   else if (t->Target == GL_TEXTURE_2D) {
+      maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
+                     t->Image[0][baseLevel]->HeightLog2);
+      maxLevels = ctx->Const.MaxTextureLevels;
+   }
+   else if (t->Target == GL_TEXTURE_3D) {
+      GLint max = MAX2(t->Image[0][baseLevel]->WidthLog2,
+                       t->Image[0][baseLevel]->HeightLog2);
+      maxLog2 = MAX2(max, (GLint)(t->Image[0][baseLevel]->DepthLog2));
+      maxLevels = ctx->Const.Max3DTextureLevels;
+   }
+   else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+      maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
+                     t->Image[0][baseLevel]->HeightLog2);
+      maxLevels = ctx->Const.MaxCubeTextureLevels;
+   }
+   else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
+      maxLog2 = 0;  /* not applicable */
+      maxLevels = 1;  /* no mipmapping */
+   }
+   else {
+      _mesa_problem(ctx, "Bad t->Target in _mesa_test_texobj_completeness");
+      return;
+   }
+
+   ASSERT(maxLevels > 0);
+
+   t->_MaxLevel = baseLevel + maxLog2;
+   t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
+   t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1);
+
+   /* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
+   t->_MaxLambda = (GLfloat) (t->_MaxLevel - t->BaseLevel);
+
+   if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+      /* make sure that all six cube map level 0 images are the same size */
+      const GLuint w = t->Image[0][baseLevel]->Width2;
+      const GLuint h = t->Image[0][baseLevel]->Height2;
+      GLuint face;
+      for (face = 1; face < 6; face++) {
+	 if (t->Image[face][baseLevel] == NULL ||
+	     t->Image[face][baseLevel]->Width2 != w ||
+	     t->Image[face][baseLevel]->Height2 != h) {
+	    t->Complete = GL_FALSE;
+	    incomplete(t, "Non-quare cubemap image");
+	    return;
+	 }
+      }
+   }
+
+   /* check for non power of two */
+   if (!t->Image[0][baseLevel]->_IsPowerOfTwo) {
+      t->_IsPowerOfTwo = GL_FALSE;
+   }
+
+   /* extra checking for mipmaps */
+   if (t->MinFilter != GL_NEAREST && t->MinFilter != GL_LINEAR) {
+      /*
+       * Mipmapping: determine if we have a complete set of mipmaps
+       */
+      GLint i;
+      GLint minLevel = baseLevel;
+      GLint maxLevel = t->_MaxLevel;
+
+      if (minLevel > maxLevel) {
+         t->Complete = GL_FALSE;
+         incomplete(t, "minLevel > maxLevel");
+         return;
+      }
+
+      /* Test dimension-independent attributes */
+      for (i = minLevel; i <= maxLevel; i++) {
+         if (t->Image[0][i]) {
+            if (t->Image[0][i]->TexFormat != t->Image[0][baseLevel]->TexFormat) {
+               t->Complete = GL_FALSE;
+               incomplete(t, "Format[i] != Format[baseLevel]");
+               return;
+            }
+            if (t->Image[0][i]->Border != t->Image[0][baseLevel]->Border) {
+               t->Complete = GL_FALSE;
+               incomplete(t, "Border[i] != Border[baseLevel]");
+               return;
+            }
+         }
+      }
+
+      /* Test things which depend on number of texture image dimensions */
+      if (t->Target == GL_TEXTURE_1D) {
+         /* Test 1-D mipmaps */
+         GLuint width = t->Image[0][baseLevel]->Width2;
+         for (i = baseLevel + 1; i < maxLevels; i++) {
+            if (width > 1) {
+               width /= 2;
+            }
+            if (i >= minLevel && i <= maxLevel) {
+               if (!t->Image[0][i]) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "1D Image[0][i] == NULL");
+                  return;
+               }
+               if (t->Image[0][i]->Width2 != width ) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "1D Image[0][i] bad width");
+                  return;
+               }
+            }
+            if (width == 1) {
+               return;  /* found smallest needed mipmap, all done! */
+            }
+         }
+      }
+      else if (t->Target == GL_TEXTURE_2D) {
+         /* Test 2-D mipmaps */
+         GLuint width = t->Image[0][baseLevel]->Width2;
+         GLuint height = t->Image[0][baseLevel]->Height2;
+         for (i = baseLevel + 1; i < maxLevels; i++) {
+            if (width > 1) {
+               width /= 2;
+            }
+            if (height > 1) {
+               height /= 2;
+            }
+            if (i >= minLevel && i <= maxLevel) {
+               if (!t->Image[0][i]) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "2D Image[0][i] == NULL");
+                  return;
+               }
+               if (t->Image[0][i]->Width2 != width) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "2D Image[0][i] bad width");
+                  return;
+               }
+               if (t->Image[0][i]->Height2 != height) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "2D Image[0][i] bad height");
+                  return;
+               }
+               if (width==1 && height==1) {
+                  return;  /* found smallest needed mipmap, all done! */
+               }
+            }
+         }
+      }
+      else if (t->Target == GL_TEXTURE_3D) {
+         /* Test 3-D mipmaps */
+         GLuint width = t->Image[0][baseLevel]->Width2;
+         GLuint height = t->Image[0][baseLevel]->Height2;
+         GLuint depth = t->Image[0][baseLevel]->Depth2;
+	 for (i = baseLevel + 1; i < maxLevels; i++) {
+            if (width > 1) {
+               width /= 2;
+            }
+            if (height > 1) {
+               height /= 2;
+            }
+            if (depth > 1) {
+               depth /= 2;
+            }
+            if (i >= minLevel && i <= maxLevel) {
+               if (!t->Image[0][i]) {
+                  incomplete(t, "3D Image[0][i] == NULL");
+                  t->Complete = GL_FALSE;
+                  return;
+               }
+               if (t->Image[0][i]->Format == GL_DEPTH_COMPONENT) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
+                  return;
+               }
+               if (t->Image[0][i]->Width2 != width) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "3D Image[0][i] bad width");
+                  return;
+               }
+               if (t->Image[0][i]->Height2 != height) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "3D Image[0][i] bad height");
+                  return;
+               }
+               if (t->Image[0][i]->Depth2 != depth) {
+                  t->Complete = GL_FALSE;
+                  incomplete(t, "3D Image[0][i] bad depth");
+                  return;
+               }
+            }
+            if (width == 1 && height == 1 && depth == 1) {
+               return;  /* found smallest needed mipmap, all done! */
+            }
+         }
+      }
+      else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+         /* make sure 6 cube faces are consistant */
+         GLuint width = t->Image[0][baseLevel]->Width2;
+         GLuint height = t->Image[0][baseLevel]->Height2;
+	 for (i = baseLevel + 1; i < maxLevels; i++) {
+            if (width > 1) {
+               width /= 2;
+            }
+            if (height > 1) {
+               height /= 2;
+            }
+            if (i >= minLevel && i <= maxLevel) {
+	       GLuint face;
+	       for (face = 0; face < 6; face++) {
+		  /* check that we have images defined */
+		  if (!t->Image[face][i]) {
+		     t->Complete = GL_FALSE;
+		     incomplete(t, "CubeMap Image[n][i] == NULL");
+		     return;
+		  }
+		  /* Don't support GL_DEPTH_COMPONENT for cube maps */
+		  if (t->Image[face][i]->Format == GL_DEPTH_COMPONENT) {
+		     t->Complete = GL_FALSE;
+		     incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
+		     return;
+		  }
+		  /* check that all six images have same size */
+		  if (t->Image[face][i]->Width2!=width || 
+		      t->Image[face][i]->Height2!=height) {
+		     t->Complete = GL_FALSE;
+		     incomplete(t, "CubeMap Image[n][i] bad size");
+		     return;
+		  }
+	       }
+	    }
+	    if (width == 1 && height == 1) {
+	       return;  /* found smallest needed mipmap, all done! */
+            }
+         }
+      }
+      else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
+         /* XXX special checking? */
+      }
+      else {
+         /* Target = ??? */
+         _mesa_problem(ctx, "Bug in gl_test_texture_object_completeness\n");
+      }
+   }
+}
+
+/*@}*/
+
+
+/***********************************************************************/
+/** \name API functions */
+/*@{*/
+
+/**
+ * Texture name generation lock.
+ *
+ * Used by _mesa_GenTextures() to guarantee that the generation and allocation
+ * of texture IDs is atomic.
+ */
+_glthread_DECLARE_STATIC_MUTEX(GenTexturesLock);
+
+/**
+ * Generate texture names.
+ *
+ * \param n number of texture names to be generated.
+ * \param textures an array in which will hold the generated texture names.
+ *
+ * \sa glGenTextures().
+ *
+ * While holding the GenTexturesLock lock, calls _mesa_HashFindFreeKeyBlock()
+ * to find a block of free texture IDs which are stored in \p textures.
+ * Corresponding empty texture objects are also generated.
+ */ 
+void GLAPIENTRY
+_mesa_GenTextures( GLsizei n, GLuint *textures )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint first;
+   GLint i;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glGenTextures" );
+      return;
+   }
+
+   if (!textures)
+      return;
+
+   /*
+    * This must be atomic (generation and allocation of texture IDs)
+    */
+   _glthread_LOCK_MUTEX(GenTexturesLock);
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->TexObjects, n);
+
+   /* Allocate new, empty texture objects */
+   for (i = 0; i < n; i++) {
+      struct gl_texture_object *texObj;
+      GLuint name = first + i;
+      GLenum target = 0;
+      texObj = (*ctx->Driver.NewTextureObject)( ctx, name, target);
+      if (!texObj) {
+         _glthread_UNLOCK_MUTEX(GenTexturesLock);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTextures");
+         return;
+      }
+
+      /* insert into hash table */
+      _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+      _mesa_HashInsert(ctx->Shared->TexObjects, texObj->Name, texObj);
+      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+      textures[i] = name;
+   }
+
+   _glthread_UNLOCK_MUTEX(GenTexturesLock);
+}
+
+
+/**
+ * Delete named textures.
+ *
+ * \param n number of textures to be deleted.
+ * \param textures array of texture IDs to be deleted.
+ *
+ * \sa glDeleteTextures().
+ *
+ * If we're about to delete a texture that's currently bound to any
+ * texture unit, unbind the texture first.  Decrement the reference
+ * count on the texture object and delete it if it's zero.
+ * Recall that texture objects can be shared among several rendering
+ * contexts.
+ */
+void GLAPIENTRY
+_mesa_DeleteTextures( GLsizei n, const GLuint *textures)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
+
+   if (!textures)
+      return;
+
+   for (i = 0; i < n; i++) {
+      if (textures[i] > 0) {
+         struct gl_texture_object *delObj = (struct gl_texture_object *)
+            _mesa_HashLookup(ctx->Shared->TexObjects, textures[i]);
+         if (delObj) {
+            /* First check if this texture is currently bound.
+             * If so, unbind it and decrement the reference count.
+             * XXX all RefCount accesses should be protected by a mutex.
+             */
+            GLuint u;
+            for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) {
+               struct gl_texture_unit *unit = &ctx->Texture.Unit[u];
+               if (delObj == unit->Current1D) {
+                  unit->Current1D = ctx->Shared->Default1D;
+                  ctx->Shared->Default1D->RefCount++;
+                  delObj->RefCount--;
+                  if (delObj == unit->_Current)
+                     unit->_Current = unit->Current1D;
+               }
+               else if (delObj == unit->Current2D) {
+                  unit->Current2D = ctx->Shared->Default2D;
+                  ctx->Shared->Default2D->RefCount++;
+                  delObj->RefCount--;
+                  if (delObj == unit->_Current)
+                     unit->_Current = unit->Current2D;
+               }
+               else if (delObj == unit->Current3D) {
+                  unit->Current3D = ctx->Shared->Default3D;
+                  ctx->Shared->Default3D->RefCount++;
+                  delObj->RefCount--;
+                  if (delObj == unit->_Current)
+                     unit->_Current = unit->Current3D;
+               }
+               else if (delObj == unit->CurrentCubeMap) {
+                  unit->CurrentCubeMap = ctx->Shared->DefaultCubeMap;
+                  ctx->Shared->DefaultCubeMap->RefCount++;
+                  delObj->RefCount--;
+                  if (delObj == unit->_Current)
+                     unit->_Current = unit->CurrentCubeMap;
+               }
+               else if (delObj == unit->CurrentRect) {
+                  unit->CurrentRect = ctx->Shared->DefaultRect;
+                  ctx->Shared->DefaultRect->RefCount++;
+                  delObj->RefCount--;
+                  if (delObj == unit->_Current)
+                     unit->_Current = unit->CurrentRect;
+               }
+            }
+            ctx->NewState |= _NEW_TEXTURE;
+
+            /* The texture _name_ is now free for re-use.
+             * Remove it from the hash table now.
+             */
+            _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+            _mesa_HashRemove(ctx->Shared->TexObjects, delObj->Name);
+            _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+            /* The actual texture object will not be freed until it's no
+             * longer bound in any context.
+             * XXX all RefCount accesses should be protected by a mutex.
+             */
+            delObj->RefCount--;
+            if (delObj->RefCount == 0) {
+               ASSERT(delObj->Name != 0); /* Never delete default tex objs */
+               ASSERT(ctx->Driver.DeleteTexture);
+               (*ctx->Driver.DeleteTexture)(ctx, delObj);
+            }
+         }
+      }
+   }
+}
+
+
+/**
+ * Bind a named texture to a texturing target.
+ * 
+ * \param target texture target.
+ * \param texName texture name.
+ * 
+ * \sa glBindTexture().
+ *
+ * Determines the old texture object bound and returns immediately if rebinding
+ * the same texture.  Get the current texture which is either a default texture
+ * if name is null, a named texture from the hash, or a new texture if the
+ * given texture name is new. Increments its reference count, binds it, and
+ * calls dd_function_table::BindTexture. Decrements the old texture reference
+ * count and deletes it if it reaches zero.
+ */
+void GLAPIENTRY
+_mesa_BindTexture( GLenum target, GLuint texName )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint unit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   struct gl_texture_object *oldTexObj;
+   struct gl_texture_object *newTexObj = NULL;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glBindTexture %s %d\n",
+                  _mesa_lookup_enum_by_nr(target), (GLint) texName);
+
+   /*
+    * Get pointer to currently bound texture object (oldTexObj)
+    */
+   switch (target) {
+      case GL_TEXTURE_1D:
+         oldTexObj = texUnit->Current1D;
+         break;
+      case GL_TEXTURE_2D:
+         oldTexObj = texUnit->Current2D;
+         break;
+      case GL_TEXTURE_3D:
+         oldTexObj = texUnit->Current3D;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" );
+            return;
+         }
+         oldTexObj = texUnit->CurrentCubeMap;
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" );
+            return;
+         }
+         oldTexObj = texUnit->CurrentRect;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glBindTexture(target)" );
+         return;
+   }
+
+   if (oldTexObj->Name == texName)
+      /* XXX this might be wrong.  If the texobj is in use by another
+       * context and a texobj parameter was changed, this might be our
+       * only chance to update this context's hardware state.
+       */
+      return;   /* rebinding the same texture- no change */
+
+   /*
+    * Get pointer to new texture object (newTexObj)
+    */
+   if (texName == 0) {
+      /* newTexObj = a default texture object */
+      switch (target) {
+         case GL_TEXTURE_1D:
+            newTexObj = ctx->Shared->Default1D;
+            break;
+         case GL_TEXTURE_2D:
+            newTexObj = ctx->Shared->Default2D;
+            break;
+         case GL_TEXTURE_3D:
+            newTexObj = ctx->Shared->Default3D;
+            break;
+         case GL_TEXTURE_CUBE_MAP_ARB:
+            newTexObj = ctx->Shared->DefaultCubeMap;
+            break;
+         case GL_TEXTURE_RECTANGLE_NV:
+            newTexObj = ctx->Shared->DefaultRect;
+            break;
+         default:
+            ; /* Bad targets are caught above */
+      }
+   }
+   else {
+      /* non-default texture object */
+      const struct _mesa_HashTable *hash = ctx->Shared->TexObjects;
+      newTexObj = (struct gl_texture_object *) _mesa_HashLookup(hash, texName);
+      if (newTexObj) {
+         /* error checking */
+         if (newTexObj->Target != 0 && newTexObj->Target != target) {
+            /* the named texture object's dimensions don't match the target */
+            _mesa_error( ctx, GL_INVALID_OPERATION,
+                         "glBindTexture(wrong dimensionality)" );
+            return;
+         }
+         if (newTexObj->Target == 0 && target == GL_TEXTURE_RECTANGLE_NV) {
+            /* have to init wrap and filter state here - kind of klunky */
+            newTexObj->WrapS = GL_CLAMP_TO_EDGE;
+            newTexObj->WrapT = GL_CLAMP_TO_EDGE;
+            newTexObj->WrapR = GL_CLAMP_TO_EDGE;
+            newTexObj->MinFilter = GL_LINEAR;
+            if (ctx->Driver.TexParameter) {
+               static const GLfloat fparam_wrap[1] = {(GLfloat) GL_CLAMP_TO_EDGE};
+               static const GLfloat fparam_filter[1] = {(GLfloat) GL_LINEAR};
+               (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_S, fparam_wrap );
+               (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_T, fparam_wrap );
+               (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_WRAP_R, fparam_wrap );
+               (*ctx->Driver.TexParameter)( ctx, target, newTexObj, GL_TEXTURE_MIN_FILTER, fparam_filter );
+            }
+         }
+      }
+      else {
+         /* if this is a new texture id, allocate a texture object now */
+	 newTexObj = (*ctx->Driver.NewTextureObject)(ctx, texName, target);
+         if (!newTexObj) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindTexture");
+            return;
+         }
+
+         /* and insert it into hash table */
+         _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+         _mesa_HashInsert(ctx->Shared->TexObjects, texName, newTexObj);
+         _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+      }
+      newTexObj->Target = target;
+   }
+
+   /* XXX all RefCount accesses should be protected by a mutex. */
+   newTexObj->RefCount++;
+
+   /* do the actual binding, but first flush outstanding vertices:
+    */
+   FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         texUnit->Current1D = newTexObj;
+         break;
+      case GL_TEXTURE_2D:
+         texUnit->Current2D = newTexObj;
+         break;
+      case GL_TEXTURE_3D:
+         texUnit->Current3D = newTexObj;
+         break;
+      case GL_TEXTURE_CUBE_MAP_ARB:
+         texUnit->CurrentCubeMap = newTexObj;
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         texUnit->CurrentRect = newTexObj;
+         break;
+      default:
+         _mesa_problem(ctx, "bad target in BindTexture");
+         return;
+   }
+
+   /* Pass BindTexture call to device driver */
+   if (ctx->Driver.BindTexture)
+      (*ctx->Driver.BindTexture)( ctx, target, newTexObj );
+
+   /* Decrement the reference count on the old texture and check if it's
+    * time to delete it.
+    */
+   /* XXX all RefCount accesses should be protected by a mutex. */
+   oldTexObj->RefCount--;
+   ASSERT(oldTexObj->RefCount >= 0);
+   if (oldTexObj->RefCount == 0) {
+      ASSERT(oldTexObj->Name != 0);
+      ASSERT(ctx->Driver.DeleteTexture);
+      (*ctx->Driver.DeleteTexture)( ctx, oldTexObj );
+   }
+}
+
+
+/**
+ * Set texture priorities.
+ * 
+ * \param n number of textures.
+ * \param texName texture names.
+ * \param priorities corresponding texture priorities.
+ * 
+ * \sa glPrioritizeTextures().
+ * 
+ * Looks up each texture in the hash, clamps the corresponding priority between
+ * 0.0 and 1.0, and calls dd_function_table::PrioritizeTexture.
+ */
+void GLAPIENTRY
+_mesa_PrioritizeTextures( GLsizei n, const GLuint *texName,
+                          const GLclampf *priorities )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (n < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glPrioritizeTextures" );
+      return;
+   }
+
+   if (!priorities)
+      return;
+
+   for (i = 0; i < n; i++) {
+      if (texName[i] > 0) {
+         struct gl_texture_object *t = (struct gl_texture_object *)
+            _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]);
+         if (t) {
+            t->Priority = CLAMP( priorities[i], 0.0F, 1.0F );
+	    if (ctx->Driver.PrioritizeTexture)
+	       ctx->Driver.PrioritizeTexture( ctx, t, t->Priority );
+         }
+      }
+   }
+
+   ctx->NewState |= _NEW_TEXTURE;
+}
+
+/**
+ * See if textures are loaded in texture memory.
+ * 
+ * \param n number of textures to query.
+ * \param texName array with the texture names.
+ * \param residences array which will hold the residence status.
+ *
+ * \return GL_TRUE if all textures are resident and \p residences is left unchanged, 
+ * 
+ * \sa glAreTexturesResident().
+ *
+ * Looks up each texture in the hash and calls
+ * dd_function_table::IsTextureResident.
+ */
+GLboolean GLAPIENTRY
+_mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
+                          GLboolean *residences)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLboolean allResident = GL_TRUE;
+   GLint i, j;
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident(n)");
+      return GL_FALSE;
+   }
+
+   if (!texName || !residences)
+      return GL_FALSE;
+
+   for (i = 0; i < n; i++) {
+      struct gl_texture_object *t;
+      if (texName[i] == 0) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
+         return GL_FALSE;
+      }
+      t = (struct gl_texture_object *)
+         _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]);
+      if (!t) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
+         return GL_FALSE;
+      }
+      if (!ctx->Driver.IsTextureResident ||
+          ctx->Driver.IsTextureResident(ctx, t)) {
+         /* The texture is resident */
+	 if (!allResident)
+	    residences[i] = GL_TRUE;
+      }
+      else {
+         /* The texture is not resident */
+         if (allResident) {
+	    allResident = GL_FALSE;
+	    for (j = 0; j < i; j++)
+	       residences[j] = GL_TRUE;
+	 }
+	 residences[i] = GL_FALSE;
+      }
+   }
+   
+   return allResident;
+}
+
+/**
+ * See if a name corresponds to a texture.
+ *
+ * \param texture texture name.
+ *
+ * \return GL_TRUE if texture name corresponds to a texture, or GL_FALSE
+ * otherwise.
+ * 
+ * \sa glIsTexture().
+ *
+ * Calls _mesa_HashLookup().
+ */
+GLboolean GLAPIENTRY
+_mesa_IsTexture( GLuint texture )
+{
+   struct gl_texture_object *t;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (!texture)
+      return GL_FALSE;
+
+   t = (struct gl_texture_object *)
+      _mesa_HashLookup(ctx->Shared->TexObjects, texture);
+
+   /* IsTexture is true only after object has been bound once. */
+   return t && t->Target;
+}
+
+/*@}*/
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texobj.h b/nx-X11/extras/Mesa/src/mesa/main/texobj.h
new file mode 100644
index 000000000..d00bf70a0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texobj.h
@@ -0,0 +1,95 @@
+/**
+ * \file texobj.h
+ * Texture object management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXTOBJ_H
+#define TEXTOBJ_H
+
+
+#include "mtypes.h"
+
+
+/**
+ * \name Internal functions
+ */
+/*@{*/
+
+extern struct gl_texture_object *
+_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target );
+
+extern void
+_mesa_initialize_texture_object( struct gl_texture_object *obj,
+                                 GLuint name, GLenum target );
+
+extern void
+_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *obj );
+
+extern void
+_mesa_copy_texture_object( struct gl_texture_object *dest,
+                           const struct gl_texture_object *src );
+
+extern void
+_mesa_test_texobj_completeness( const GLcontext *ctx,
+                                struct gl_texture_object *obj );
+
+/*@}*/
+
+
+/**
+ * \name API functions
+ */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_GenTextures( GLsizei n, GLuint *textures );
+
+
+extern void GLAPIENTRY
+_mesa_DeleteTextures( GLsizei n, const GLuint *textures );
+
+
+extern void GLAPIENTRY
+_mesa_BindTexture( GLenum target, GLuint texture );
+
+
+extern void GLAPIENTRY
+_mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
+                          const GLclampf *priorities );
+
+
+extern GLboolean GLAPIENTRY
+_mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
+                           GLboolean *residences );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsTexture( GLuint texture );
+
+/*@}*/
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texrender.c b/nx-X11/extras/Mesa/src/mesa/main/texrender.c
new file mode 100644
index 000000000..92f3f7377
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texrender.c
@@ -0,0 +1,226 @@
+
+#include "context.h"
+#include "fbobject.h"
+#include "texrender.h"
+#include "renderbuffer.h"
+
+
+/*
+ * Render-to-texture code for GL_EXT_framebuffer_object
+ */
+
+
+/**
+ * Derived from gl_renderbuffer class
+ */
+struct texture_renderbuffer
+{
+   struct gl_renderbuffer Base;   /* Base class object */
+   struct gl_texture_image *TexImage;
+   StoreTexelFunc Store;
+   GLint Zoffset;
+};
+
+
+
+static void
+texture_get_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                GLint x, GLint y, void *values)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   GLchan *rgbaOut = (GLchan *) values;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      trb->TexImage->FetchTexelc(trb->TexImage, x + i, y, z, rgbaOut + 4 * i);
+   }
+}
+
+static void
+texture_get_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   const GLint x[], const GLint y[], void *values)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   GLchan *rgbaOut = (GLchan *) values;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      trb->TexImage->FetchTexelc(trb->TexImage, x[i], y[i], z,
+                                 rgbaOut + 4 * i);
+   }
+}
+
+static void
+texture_put_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   const GLchan *rgba = (const GLchan *) values;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         trb->Store(trb->TexImage, x + i, y, z, rgba);
+      }
+      rgba += 4;
+   }
+}
+
+static void
+texture_put_mono_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                     GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   const GLchan *rgba = (const GLchan *) value;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         trb->Store(trb->TexImage, x + i, y, z, rgba);
+      }
+   }
+}
+
+static void
+texture_put_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+                   const GLint x[], const GLint y[], const void *values,
+                   const GLubyte *mask)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   const GLchan *rgba = (const GLchan *) values;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         trb->Store(trb->TexImage, x[i], y[i], z, rgba);
+      }
+      rgba += 4;
+   }
+}
+
+static void
+texture_put_mono_values(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint count, const GLint x[], const GLint y[],
+                        const void *value, const GLubyte *mask)
+{
+   const struct texture_renderbuffer *trb
+      = (const struct texture_renderbuffer *) rb;
+   const GLint z = trb->Zoffset;
+   const GLchan *rgba = (const GLchan *) value;
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+         trb->Store(trb->TexImage, x[i], y[i], z, rgba);
+      }
+   }
+}
+
+
+static void
+delete_texture_wrapper(struct gl_renderbuffer *rb)
+{
+   _mesa_free(rb);
+}
+
+
+/**
+ * If a render buffer attachment specifies a texture image, we'll use
+ * this function to make a gl_renderbuffer wrapper around the texture image.
+ * This allows other parts of Mesa to access the texture image as if it
+ * was a renderbuffer.
+ */
+static void
+wrap_texture(GLcontext *ctx, struct gl_renderbuffer_attachment *att)
+{
+   struct texture_renderbuffer *trb;
+   const GLuint name = 0;
+
+   ASSERT(att->Type == GL_TEXTURE);
+   ASSERT(att->Renderbuffer == NULL);
+   /*
+   ASSERT(att->Complete);
+   */
+
+   trb = CALLOC_STRUCT(texture_renderbuffer);
+   if (!trb) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "wrap_texture");
+      return;
+   }
+
+   _mesa_init_renderbuffer(&trb->Base, name);
+
+   trb->TexImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+   assert(trb->TexImage);
+
+   trb->Store = trb->TexImage->TexFormat->StoreTexel;
+   assert(trb->Store);
+
+   trb->Zoffset = att->Zoffset;
+
+   trb->Base.Width = trb->TexImage->Width;
+   trb->Base.Height = trb->TexImage->Height;
+   trb->Base.InternalFormat = trb->TexImage->IntFormat; /* XXX fix? */
+   trb->Base._BaseFormat = trb->TexImage->TexFormat->BaseFormat;
+#if 0
+   /* fix/avoid this assertion someday */
+   assert(trb->Base._BaseFormat == GL_RGB ||
+          trb->Base._BaseFormat == GL_RGBA ||
+          trb->Base._BaseFormat == GL_DEPTH_COMPONENT);
+#endif
+   trb->Base.DataType = GL_UNSIGNED_BYTE;  /* XXX fix! */
+   trb->Base.Data = trb->TexImage->Data;
+
+   trb->Base.GetRow = texture_get_row;
+   trb->Base.GetValues = texture_get_values;
+   trb->Base.PutRow = texture_put_row;
+   trb->Base.PutMonoRow = texture_put_mono_row;
+   trb->Base.PutValues = texture_put_values;
+   trb->Base.PutMonoValues = texture_put_mono_values;
+
+   trb->Base.Delete = delete_texture_wrapper;
+   trb->Base.AllocStorage = NULL; /* illegal! */
+
+   /* XXX fix these */
+   if (trb->Base._BaseFormat == GL_DEPTH_COMPONENT) {
+      trb->Base.ComponentSizes[3] = trb->TexImage->TexFormat->DepthBits;
+   }
+   else {
+      trb->Base.ComponentSizes[0] = trb->TexImage->TexFormat->RedBits;
+      trb->Base.ComponentSizes[1] = trb->TexImage->TexFormat->GreenBits;
+      trb->Base.ComponentSizes[2] = trb->TexImage->TexFormat->BlueBits;
+      trb->Base.ComponentSizes[3] = trb->TexImage->TexFormat->AlphaBits;
+   }
+
+   att->Renderbuffer = &(trb->Base);
+}
+
+
+
+/**
+ * Software fallback for ctx->Driver.RenderbufferTexture.
+ * This is called via the glRenderbufferTexture1D/2D/3D() functions.
+ * If we're unbinding a texture, texObj will be NULL.
+ * The framebuffer of interest is ctx->DrawBuffer.
+ * \sa _mesa_framebuffer_renderbuffer
+ */
+void
+_mesa_renderbuffer_texture(GLcontext *ctx,
+                           struct gl_renderbuffer_attachment *att,
+                           struct gl_texture_object *texObj,
+                           GLenum texTarget, GLuint level, GLuint zoffset)
+{
+   if (texObj) {
+      _mesa_set_texture_attachment(ctx, att, texObj,
+                                   texTarget, level, zoffset);
+
+      wrap_texture(ctx, att);
+   }
+   else {
+      _mesa_remove_attachment(ctx, att);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texrender.h b/nx-X11/extras/Mesa/src/mesa/main/texrender.h
new file mode 100644
index 000000000..6d8bc9641
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texrender.h
@@ -0,0 +1,12 @@
+#ifndef TEXRENDER_H
+#define TEXRENDER_H
+
+
+extern void
+_mesa_renderbuffer_texture(GLcontext *ctx,
+                           struct gl_renderbuffer_attachment *att,
+                           struct gl_texture_object *texObj,
+                           GLenum texTarget, GLuint level, GLuint zoffset);
+
+
+#endif /* TEXRENDER_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstate.c b/nx-X11/extras/Mesa/src/mesa/main/texstate.c
new file mode 100644
index 000000000..8ac41a277
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texstate.c
@@ -0,0 +1,3271 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/** 
+ * \file texstate.c
+ *
+ * Texture state handling.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "colortab.h"
+#include "context.h"
+#include "enums.h"
+#include "extensions.h"
+#include "macros.h"
+#include "nvfragprog.h"
+#include "texobj.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "texenvprogram.h"
+#include "mtypes.h"
+#include "math/m_xform.h"
+#include "math/m_matrix.h"
+
+
+
+#ifdef SPECIALCAST
+/* Needed for an Amiga compiler */
+#define ENUM_TO_FLOAT(X) ((GLfloat)(GLint)(X))
+#define ENUM_TO_DOUBLE(X) ((GLdouble)(GLint)(X))
+#else
+/* all other compilers */
+#define ENUM_TO_FLOAT(X) ((GLfloat)(X))
+#define ENUM_TO_DOUBLE(X) ((GLdouble)(X))
+#endif
+
+/**
+ * Default texture combine environment state.  This is used to initialize
+ * a context's texture units and as the basis for converting "classic"
+ * texture environmnets to ARB_texture_env_combine style values.
+ */
+static const struct gl_tex_env_combine_state default_combine_state = {
+   GL_MODULATE, GL_MODULATE,
+   { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT },
+   { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT },
+   { GL_SRC_COLOR, GL_SRC_COLOR, GL_SRC_ALPHA },
+   { GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA },
+   0, 0,
+   2, 2
+};
+
+
+void
+_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst )
+{
+   GLuint i;
+
+   ASSERT(src);
+   ASSERT(dst);
+
+   dst->Texture.CurrentUnit = src->Texture.CurrentUnit;
+   dst->Texture._GenFlags = src->Texture._GenFlags;
+   dst->Texture._TexGenEnabled = src->Texture._TexGenEnabled;
+   dst->Texture._TexMatEnabled = src->Texture._TexMatEnabled;
+   dst->Texture.SharedPalette = src->Texture.SharedPalette;
+
+   /* per-unit state */
+   for (i = 0; i < src->Const.MaxTextureUnits; i++) {
+      dst->Texture.Unit[i].Enabled = src->Texture.Unit[i].Enabled;
+      dst->Texture.Unit[i].EnvMode = src->Texture.Unit[i].EnvMode;
+      COPY_4V(dst->Texture.Unit[i].EnvColor, src->Texture.Unit[i].EnvColor);
+      dst->Texture.Unit[i].TexGenEnabled = src->Texture.Unit[i].TexGenEnabled;
+      dst->Texture.Unit[i].GenModeS = src->Texture.Unit[i].GenModeS;
+      dst->Texture.Unit[i].GenModeT = src->Texture.Unit[i].GenModeT;
+      dst->Texture.Unit[i].GenModeR = src->Texture.Unit[i].GenModeR;
+      dst->Texture.Unit[i].GenModeQ = src->Texture.Unit[i].GenModeQ;
+      dst->Texture.Unit[i]._GenBitS = src->Texture.Unit[i]._GenBitS;
+      dst->Texture.Unit[i]._GenBitT = src->Texture.Unit[i]._GenBitT;
+      dst->Texture.Unit[i]._GenBitR = src->Texture.Unit[i]._GenBitR;
+      dst->Texture.Unit[i]._GenBitQ = src->Texture.Unit[i]._GenBitQ;
+      dst->Texture.Unit[i]._GenFlags = src->Texture.Unit[i]._GenFlags;
+      COPY_4V(dst->Texture.Unit[i].ObjectPlaneS, src->Texture.Unit[i].ObjectPlaneS);
+      COPY_4V(dst->Texture.Unit[i].ObjectPlaneT, src->Texture.Unit[i].ObjectPlaneT);
+      COPY_4V(dst->Texture.Unit[i].ObjectPlaneR, src->Texture.Unit[i].ObjectPlaneR);
+      COPY_4V(dst->Texture.Unit[i].ObjectPlaneQ, src->Texture.Unit[i].ObjectPlaneQ);
+      COPY_4V(dst->Texture.Unit[i].EyePlaneS, src->Texture.Unit[i].EyePlaneS);
+      COPY_4V(dst->Texture.Unit[i].EyePlaneT, src->Texture.Unit[i].EyePlaneT);
+      COPY_4V(dst->Texture.Unit[i].EyePlaneR, src->Texture.Unit[i].EyePlaneR);
+      COPY_4V(dst->Texture.Unit[i].EyePlaneQ, src->Texture.Unit[i].EyePlaneQ);
+      dst->Texture.Unit[i].LodBias = src->Texture.Unit[i].LodBias;
+
+      /* GL_EXT_texture_env_combine */
+      dst->Texture.Unit[i].Combine.ModeRGB = src->Texture.Unit[i].Combine.ModeRGB;
+      dst->Texture.Unit[i].Combine.ModeA = src->Texture.Unit[i].Combine.ModeA;
+      COPY_3V(dst->Texture.Unit[i].Combine.SourceRGB, src->Texture.Unit[i].Combine.SourceRGB);
+      COPY_3V(dst->Texture.Unit[i].Combine.SourceA, src->Texture.Unit[i].Combine.SourceA);
+      COPY_3V(dst->Texture.Unit[i].Combine.OperandRGB, src->Texture.Unit[i].Combine.OperandRGB);
+      COPY_3V(dst->Texture.Unit[i].Combine.OperandA, src->Texture.Unit[i].Combine.OperandA);
+      dst->Texture.Unit[i].Combine.ScaleShiftRGB = src->Texture.Unit[i].Combine.ScaleShiftRGB;
+      dst->Texture.Unit[i].Combine.ScaleShiftA = src->Texture.Unit[i].Combine.ScaleShiftA;
+
+      /* texture object state */
+      _mesa_copy_texture_object(dst->Texture.Unit[i].Current1D,
+                                src->Texture.Unit[i].Current1D);
+      _mesa_copy_texture_object(dst->Texture.Unit[i].Current2D,
+                                src->Texture.Unit[i].Current2D);
+      _mesa_copy_texture_object(dst->Texture.Unit[i].Current3D,
+                                src->Texture.Unit[i].Current3D);
+      _mesa_copy_texture_object(dst->Texture.Unit[i].CurrentCubeMap,
+                                src->Texture.Unit[i].CurrentCubeMap);
+      _mesa_copy_texture_object(dst->Texture.Unit[i].CurrentRect,
+                                src->Texture.Unit[i].CurrentRect);
+   }
+}
+
+
+/*
+ * For debugging
+ */
+void
+_mesa_print_texunit_state( GLcontext *ctx, GLuint unit )
+{
+   const struct gl_texture_unit *texUnit = ctx->Texture.Unit + unit;
+   _mesa_printf("Texture Unit %d\n", unit);
+   _mesa_printf("  GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode));
+   _mesa_printf("  GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB));
+   _mesa_printf("  GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
+   _mesa_printf("  GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[0]));
+   _mesa_printf("  GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[1]));
+   _mesa_printf("  GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[2]));
+   _mesa_printf("  GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[0]));
+   _mesa_printf("  GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[1]));
+   _mesa_printf("  GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[2]));
+   _mesa_printf("  GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[0]));
+   _mesa_printf("  GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[1]));
+   _mesa_printf("  GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[2]));
+   _mesa_printf("  GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[0]));
+   _mesa_printf("  GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[1]));
+   _mesa_printf("  GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[2]));
+   _mesa_printf("  GL_RGB_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftRGB);
+   _mesa_printf("  GL_ALPHA_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftA);
+   _mesa_printf("  GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", texUnit->EnvColor[0], texUnit->EnvColor[1], texUnit->EnvColor[2], texUnit->EnvColor[3]);
+}
+
+
+
+/**********************************************************************/
+/*                       Texture Environment                          */
+/**********************************************************************/
+
+/**
+ * Convert "classic" texture environment to ARB_texture_env_combine style
+ * environments.
+ * 
+ * \param state  texture_env_combine state vector to be filled-in.
+ * \param mode   Classic texture environment mode (i.e., \c GL_REPLACE,
+ *               \c GL_BLEND, \c GL_DECAL, etc.).
+ * \param texBaseFormat  Base format of the texture associated with the
+ *               texture unit.
+ */
+static void
+calculate_derived_texenv( struct gl_tex_env_combine_state *state,
+			  GLenum mode, GLenum texBaseFormat )
+{
+   GLenum mode_rgb;
+   GLenum mode_a;
+
+   *state = default_combine_state;
+
+   switch (texBaseFormat) {
+   case GL_ALPHA:
+      state->SourceRGB[0] = GL_PREVIOUS;
+      break;
+
+   case GL_LUMINANCE_ALPHA:
+   case GL_INTENSITY:
+   case GL_RGBA:
+      break;
+
+   case GL_LUMINANCE:
+   case GL_RGB:
+   case GL_YCBCR_MESA:
+      state->SourceA[0] = GL_PREVIOUS;
+      break;
+      
+   default:
+      _mesa_problem(NULL, "Invalid texBaseFormat in calculate_derived_texenv");
+      return;
+   }
+
+   switch (mode) {
+   case GL_REPLACE:
+   case GL_MODULATE:
+      mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : mode;
+      mode_a   = mode;
+      break;
+   
+   case GL_DECAL:
+      mode_rgb = GL_INTERPOLATE;
+      mode_a   = GL_REPLACE;
+
+      state->SourceA[0] = GL_PREVIOUS;
+
+      /* Having alpha / luminance / intensity textures replace using the
+       * incoming fragment color matches the definition in NV_texture_shader.
+       * The 1.5 spec simply marks these as "undefined".
+       */
+      switch (texBaseFormat) {
+      case GL_ALPHA:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE_ALPHA:
+      case GL_INTENSITY:
+	 state->SourceRGB[0] = GL_PREVIOUS;
+	 break;
+      case GL_RGB:
+      case GL_YCBCR_MESA:
+	 mode_rgb = GL_REPLACE;
+	 break;
+      case GL_RGBA:
+	 state->SourceRGB[2] = GL_TEXTURE;
+	 break;
+      }
+      break;
+
+   case GL_BLEND:
+      mode_rgb = GL_INTERPOLATE;
+      mode_a   = GL_MODULATE;
+
+      switch (texBaseFormat) {
+      case GL_ALPHA:
+	 mode_rgb = GL_REPLACE;
+	 break;
+      case GL_INTENSITY:
+	 mode_a = GL_INTERPOLATE;
+	 state->SourceA[0] = GL_CONSTANT;
+	 state->OperandA[2] = GL_SRC_ALPHA;
+	 /* FALLTHROUGH */
+      case GL_LUMINANCE:
+      case GL_RGB:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+      case GL_YCBCR_MESA:
+	 state->SourceRGB[2] = GL_TEXTURE;
+	 state->SourceA[2]   = GL_TEXTURE;
+	 state->SourceRGB[0] = GL_CONSTANT;
+	 state->OperandRGB[2] = GL_SRC_COLOR;
+	 break;
+      }
+      break;
+
+   case GL_ADD:
+      mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : GL_ADD;
+      mode_a   = (texBaseFormat == GL_INTENSITY) ? GL_ADD : GL_MODULATE;
+      break;
+
+   default:
+      _mesa_problem(NULL,
+                    "Invalid texture env mode in calculate_derived_texenv");
+      return;
+   }
+   
+   state->ModeRGB = (state->SourceRGB[0] != GL_PREVIOUS)
+       ? mode_rgb : GL_REPLACE;
+   state->ModeA   = (state->SourceA[0]   != GL_PREVIOUS)
+       ? mode_a   : GL_REPLACE;
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+#define TE_ERROR(errCode, msg, value)				\
+   _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value));
+
+   if (target == GL_TEXTURE_ENV) {
+      switch (pname) {
+      case GL_TEXTURE_ENV_MODE:
+         {
+            const GLenum mode = (GLenum) (GLint) *param;
+	    if (texUnit->EnvMode == mode)
+	       return;
+            if (mode == GL_MODULATE ||
+                mode == GL_BLEND ||
+                mode == GL_DECAL ||
+                mode == GL_REPLACE ||
+                (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) ||
+                (mode == GL_COMBINE &&
+                 (ctx->Extensions.EXT_texture_env_combine ||
+                  ctx->Extensions.ARB_texture_env_combine))) {
+               /* legal */
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texUnit->EnvMode = mode;
+            }
+            else {
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+               return;
+            }
+         }
+         break;
+      case GL_TEXTURE_ENV_COLOR:
+         {
+            GLfloat tmp[4];
+            tmp[0] = CLAMP( param[0], 0.0F, 1.0F );
+            tmp[1] = CLAMP( param[1], 0.0F, 1.0F );
+            tmp[2] = CLAMP( param[2], 0.0F, 1.0F );
+            tmp[3] = CLAMP( param[3], 0.0F, 1.0F );
+            if (TEST_EQ_4V(tmp, texUnit->EnvColor))
+               return;
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            COPY_4FV(texUnit->EnvColor, tmp);
+         }
+         break;
+      case GL_COMBINE_RGB:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum mode = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.ModeRGB == mode)
+	       return;
+	    switch (mode) {
+	    case GL_REPLACE:
+	    case GL_MODULATE:
+	    case GL_ADD:
+	    case GL_ADD_SIGNED:
+	    case GL_INTERPOLATE:
+               /* OK */
+	       break;
+            case GL_SUBTRACT:
+               if (!ctx->Extensions.ARB_texture_env_combine) {
+                  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+                  return;
+               }
+               break;
+	    case GL_DOT3_RGB_EXT:
+	    case GL_DOT3_RGBA_EXT:
+	       if (!ctx->Extensions.EXT_texture_env_dot3) {
+                  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+		  return;
+	       }
+	       break;
+	    case GL_DOT3_RGB:
+	    case GL_DOT3_RGBA:
+	       if (!ctx->Extensions.ARB_texture_env_dot3) {
+                  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+		  return;
+	       }
+	       break;
+	    case GL_MODULATE_ADD_ATI:
+	    case GL_MODULATE_SIGNED_ADD_ATI:
+	    case GL_MODULATE_SUBTRACT_ATI:
+	       if (!ctx->Extensions.ATI_texture_env_combine3) {
+                  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+		  return;
+	       }
+	       break;
+	    default:
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+	       return;
+	    }
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->Combine.ModeRGB = mode;
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+         break;
+      case GL_COMBINE_ALPHA:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum mode = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.ModeA == mode)
+	       return;
+            switch (mode) {
+	    case GL_REPLACE:
+	    case GL_MODULATE:
+	    case GL_ADD:
+	    case GL_ADD_SIGNED:
+	    case GL_INTERPOLATE:
+	       /* OK */
+	       break;
+	    case GL_SUBTRACT:
+	       if (!ctx->Extensions.ARB_texture_env_combine) {
+		  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+		  return;
+	       }
+	       break;
+	    case GL_MODULATE_ADD_ATI:
+	    case GL_MODULATE_SIGNED_ADD_ATI:
+	    case GL_MODULATE_SUBTRACT_ATI:
+	       if (!ctx->Extensions.ATI_texture_env_combine3) {
+                  TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+		  return;
+	       }
+	       break;
+	    default:
+	       TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+	       return;
+	    }
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->Combine.ModeA = mode;
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_SOURCE0_RGB:
+      case GL_SOURCE1_RGB:
+      case GL_SOURCE2_RGB:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+	     ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum source = (GLenum) (GLint) *param;
+	    const GLuint s = pname - GL_SOURCE0_RGB;
+	    if (texUnit->Combine.SourceRGB[s] == source)
+	       return;
+            if (source == GL_TEXTURE ||
+                source == GL_CONSTANT ||
+                source == GL_PRIMARY_COLOR ||
+                source == GL_PREVIOUS ||
+                (ctx->Extensions.ARB_texture_env_crossbar &&
+                 source >= GL_TEXTURE0 &&
+                 source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
+                (ctx->Extensions.ATI_texture_env_combine3 &&
+                 (source == GL_ZERO || source == GL_ONE))) {
+               /* legal */
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.SourceRGB[s] = source;
+            }
+            else {
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_SOURCE0_ALPHA:
+      case GL_SOURCE1_ALPHA:
+      case GL_SOURCE2_ALPHA:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum source = (GLenum) (GLint) *param;
+	    const GLuint s = pname - GL_SOURCE0_ALPHA;
+	    if (texUnit->Combine.SourceA[s] == source)
+	       return;
+            if (source == GL_TEXTURE ||
+                source == GL_CONSTANT ||
+                source == GL_PRIMARY_COLOR ||
+                source == GL_PREVIOUS ||
+                (ctx->Extensions.ARB_texture_env_crossbar &&
+                 source >= GL_TEXTURE0 &&
+                 source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) ||
+		(ctx->Extensions.ATI_texture_env_combine3 &&
+                 (source == GL_ZERO || source == GL_ONE))) {
+               /* legal */
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.SourceA[s] = source;
+            }
+            else {
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_OPERAND0_RGB:
+      case GL_OPERAND1_RGB:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+	     ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    const GLuint s = pname - GL_OPERAND0_RGB;
+	    if (texUnit->Combine.OperandRGB[s] == operand)
+	       return;
+	    switch (operand) {
+	    case GL_SRC_COLOR:
+	    case GL_ONE_MINUS_SRC_COLOR:
+	    case GL_SRC_ALPHA:
+	    case GL_ONE_MINUS_SRC_ALPHA:
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.OperandRGB[s] = operand;
+	       break;
+	    default:
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_OPERAND0_ALPHA:
+      case GL_OPERAND1_ALPHA:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand)
+	       return;
+	    switch (operand) {
+	    case GL_SRC_ALPHA:
+	    case GL_ONE_MINUS_SRC_ALPHA:
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand;
+	       break;
+	    default:
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_OPERAND2_RGB:
+	 if (ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.OperandRGB[2] == operand)
+	       return;
+	    switch (operand) {
+	    case GL_SRC_COLOR:           /* ARB combine only */
+	    case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */
+	    case GL_SRC_ALPHA:
+	    case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.OperandRGB[2] = operand;
+               break;
+	    default:
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else if (ctx->Extensions.EXT_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.OperandRGB[2] == operand)
+	       return;
+	    /* operand must be GL_SRC_ALPHA which is the initial value - thus
+	       don't need to actually compare the operand to the possible value */
+	    else {
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_OPERAND2_ALPHA:
+	 if (ctx->Extensions.ARB_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.OperandA[2] == operand)
+	       return;
+	    switch (operand) {
+	    case GL_SRC_ALPHA:
+	    case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */
+	       FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	       texUnit->Combine.OperandA[2] = operand;
+	       break;
+	    default:
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else if (ctx->Extensions.EXT_texture_env_combine) {
+	    const GLenum operand = (GLenum) (GLint) *param;
+	    if (texUnit->Combine.OperandA[2] == operand)
+	       return;
+	    /* operand must be GL_SRC_ALPHA which is the initial value - thus
+	       don't need to actually compare the operand to the possible value */
+	    else {
+               TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand);
+	       return;
+	    }
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_RGB_SCALE:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    GLuint newshift;
+	    if (*param == 1.0) {
+	       newshift = 0;
+	    }
+	    else if (*param == 2.0) {
+	       newshift = 1;
+	    }
+	    else if (*param == 4.0) {
+	       newshift = 2;
+	    }
+	    else {
+	       _mesa_error( ctx, GL_INVALID_VALUE,
+                            "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" );
+	       return;
+	    }
+	    if (texUnit->Combine.ScaleShiftRGB == newshift)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->Combine.ScaleShiftRGB = newshift;
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      case GL_ALPHA_SCALE:
+	 if (ctx->Extensions.EXT_texture_env_combine ||
+             ctx->Extensions.ARB_texture_env_combine) {
+	    GLuint newshift;
+	    if (*param == 1.0) {
+	       newshift = 0;
+	    }
+	    else if (*param == 2.0) {
+	       newshift = 1;
+	    }
+	    else if (*param == 4.0) {
+	       newshift = 2;
+	    }
+	    else {
+	       _mesa_error( ctx, GL_INVALID_VALUE,
+                            "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" );
+	       return;
+	    }
+	    if (texUnit->Combine.ScaleShiftA == newshift)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->Combine.ScaleShiftA = newshift;
+	 }
+	 else {
+            TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	    return;
+	 }
+	 break;
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" );
+	 return;
+      }
+   }
+   else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+      /* GL_EXT_texture_lod_bias */
+      if (!ctx->Extensions.EXT_texture_lod_bias) {
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+	 return;
+      }
+      if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+	 if (texUnit->LodBias == param[0])
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texUnit->LodBias = param[0];
+      }
+      else {
+         TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+	 return;
+      }
+   }
+   else if (target == GL_POINT_SPRITE_NV) {
+      /* GL_ARB_point_sprite / GL_NV_point_sprite */
+      if (!ctx->Extensions.NV_point_sprite
+	  && !ctx->Extensions.ARB_point_sprite) {
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+	 return;
+      }
+      if (pname == GL_COORD_REPLACE_NV) {
+         const GLenum value = (GLenum) param[0];
+         if (value == GL_TRUE || value == GL_FALSE) {
+            /* It's kind of weird to set point state via glTexEnv,
+             * but that's what the spec calls for.
+             */
+            const GLboolean state = (GLboolean) value;
+            if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state)
+               return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
+            ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state;
+         }
+         else {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value);
+            return;
+         }
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
+         return;
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n",
+                  _mesa_lookup_enum_by_nr(target),
+                  _mesa_lookup_enum_by_nr(pname),
+                  *param,
+                  _mesa_lookup_enum_by_nr((GLenum) (GLint) *param));
+
+   /* Tell device driver about the new texture environment */
+   if (ctx->Driver.TexEnv) {
+      (*ctx->Driver.TexEnv)( ctx, target, pname, param );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param )
+{
+   _mesa_TexEnvfv( target, pname, &param );
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexEnvi( GLenum target, GLenum pname, GLint param )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) param;
+   p[1] = p[2] = p[3] = 0.0;
+   _mesa_TexEnvfv( target, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param )
+{
+   GLfloat p[4];
+   if (pname == GL_TEXTURE_ENV_COLOR) {
+      p[0] = INT_TO_FLOAT( param[0] );
+      p[1] = INT_TO_FLOAT( param[1] );
+      p[2] = INT_TO_FLOAT( param[2] );
+      p[3] = INT_TO_FLOAT( param[3] );
+   }
+   else {
+      p[0] = (GLfloat) param[0];
+      p[1] = p[2] = p[3] = 0;  /* init to zero, just to be safe */
+   }
+   _mesa_TexEnvfv( target, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_TEXTURE_ENV) {
+      switch (pname) {
+         case GL_TEXTURE_ENV_MODE:
+            *params = ENUM_TO_FLOAT(texUnit->EnvMode);
+            break;
+         case GL_TEXTURE_ENV_COLOR:
+            COPY_4FV( params, texUnit->EnvColor );
+            break;
+         case GL_COMBINE_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.ModeRGB;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_COMBINE_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.ModeA;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE0_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceRGB[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE1_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceRGB[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE2_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceRGB[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE0_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceA[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE1_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceA[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_SOURCE2_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.SourceA[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND0_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandRGB[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND1_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandRGB[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND2_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandRGB[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND0_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandA[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND1_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandA[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_OPERAND2_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLfloat) texUnit->Combine.OperandA[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+            }
+            break;
+         case GL_RGB_SCALE:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               if (texUnit->Combine.ScaleShiftRGB == 0)
+                  *params = 1.0;
+               else if (texUnit->Combine.ScaleShiftRGB == 1)
+                  *params = 2.0;
+               else
+                  *params = 4.0;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+               return;
+            }
+            break;
+         case GL_ALPHA_SCALE:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               if (texUnit->Combine.ScaleShiftA == 0)
+                  *params = 1.0;
+               else if (texUnit->Combine.ScaleShiftA == 1)
+                  *params = 2.0;
+               else
+                  *params = 4.0;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+               return;
+            }
+            break;
+         default:
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname);
+      }
+   }
+   else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+      /* GL_EXT_texture_lod_bias */
+      if (!ctx->Extensions.EXT_texture_lod_bias) {
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+	 return;
+      }
+      if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+         *params = texUnit->LodBias;
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+	 return;
+      }
+   }
+   else if (target == GL_POINT_SPRITE_NV) {
+      /* GL_ARB_point_sprite / GL_NV_point_sprite */
+      if (!ctx->Extensions.NV_point_sprite
+	  && !ctx->Extensions.ARB_point_sprite) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+         return;
+      }
+      if (pname == GL_COORD_REPLACE_NV) {
+         *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+         return;
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_TEXTURE_ENV) {
+      switch (pname) {
+         case GL_TEXTURE_ENV_MODE:
+            *params = (GLint) texUnit->EnvMode;
+            break;
+         case GL_TEXTURE_ENV_COLOR:
+            params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] );
+            params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] );
+            params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] );
+            params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] );
+            break;
+         case GL_COMBINE_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.ModeRGB;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_COMBINE_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.ModeA;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE0_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceRGB[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE1_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceRGB[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE2_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceRGB[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE0_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceA[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE1_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceA[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_SOURCE2_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.SourceA[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND0_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandRGB[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND1_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandRGB[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND2_RGB:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandRGB[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND0_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandA[0];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND1_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandA[1];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_OPERAND2_ALPHA:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               *params = (GLint) texUnit->Combine.OperandA[2];
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+            }
+            break;
+         case GL_RGB_SCALE:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               if (texUnit->Combine.ScaleShiftRGB == 0)
+                  *params = 1;
+               else if (texUnit->Combine.ScaleShiftRGB == 1)
+                  *params = 2;
+               else
+                  *params = 4;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+               return;
+            }
+            break;
+         case GL_ALPHA_SCALE:
+            if (ctx->Extensions.EXT_texture_env_combine ||
+                ctx->Extensions.ARB_texture_env_combine) {
+               if (texUnit->Combine.ScaleShiftA == 0)
+                  *params = 1;
+               else if (texUnit->Combine.ScaleShiftA == 1)
+                  *params = 2;
+               else
+                  *params = 4;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)");
+               return;
+            }
+            break;
+         default:
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)",
+                        pname);
+      }
+   }
+   else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+      /* GL_EXT_texture_lod_bias */
+      if (!ctx->Extensions.EXT_texture_lod_bias) {
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+	 return;
+      }
+      if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+         *params = (GLint) texUnit->LodBias;
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+	 return;
+      }
+   }
+   else if (target == GL_POINT_SPRITE_NV) {
+      /* GL_ARB_point_sprite / GL_NV_point_sprite */
+      if (!ctx->Extensions.NV_point_sprite
+	  && !ctx->Extensions.ARB_point_sprite) {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+         return;
+      }
+      if (pname == GL_COORD_REPLACE_NV) {
+         *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+      }
+      else {
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+         return;
+      }
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+      return;
+   }
+}
+
+
+
+
+/**********************************************************************/
+/*                       Texture Parameters                           */
+/**********************************************************************/
+
+static GLboolean 
+_mesa_validate_texture_wrap_mode(GLcontext * ctx,
+				 GLenum target, GLenum eparam)
+{
+   const struct gl_extensions * const e = & ctx->Extensions;
+
+   if (eparam == GL_CLAMP || eparam == GL_CLAMP_TO_EDGE ||
+       (eparam == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) {
+      /* any texture target */
+      return GL_TRUE;
+   }
+   else if (target != GL_TEXTURE_RECTANGLE_NV &&
+	    (eparam == GL_REPEAT ||
+	     (eparam == GL_MIRRORED_REPEAT &&
+	      e->ARB_texture_mirrored_repeat) ||
+	     (eparam == GL_MIRROR_CLAMP_EXT &&
+	      (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+	     (eparam == GL_MIRROR_CLAMP_TO_EDGE_EXT &&
+	      (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+	     (eparam == GL_MIRROR_CLAMP_TO_BORDER_EXT &&
+	      (e->EXT_texture_mirror_clamp)))) {
+      /* non-rectangle texture */
+      return GL_TRUE;
+   }
+
+   _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+   return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param )
+{
+   _mesa_TexParameterfv(target, pname, &param);
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   GLenum eparam = (GLenum) (GLint) params[0];
+   struct gl_texture_object *texObj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n",
+                  _mesa_lookup_enum_by_nr(target),
+                  _mesa_lookup_enum_by_nr(pname),
+                  *params,
+		  _mesa_lookup_enum_by_nr(eparam));
+
+
+   switch (target) {
+      case GL_TEXTURE_1D:
+         texObj = texUnit->Current1D;
+         break;
+      case GL_TEXTURE_2D:
+         texObj = texUnit->Current2D;
+         break;
+      case GL_TEXTURE_3D:
+         texObj = texUnit->Current3D;
+         break;
+      case GL_TEXTURE_CUBE_MAP:
+         if (!ctx->Extensions.ARB_texture_cube_map) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+            return;
+         }
+         texObj = texUnit->CurrentCubeMap;
+         break;
+      case GL_TEXTURE_RECTANGLE_NV:
+         if (!ctx->Extensions.NV_texture_rectangle) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+            return;
+         }
+         texObj = texUnit->CurrentRect;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" );
+         return;
+   }
+
+   switch (pname) {
+      case GL_TEXTURE_MIN_FILTER:
+         /* A small optimization */
+         if (texObj->MinFilter == eparam)
+            return;
+         if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->MinFilter = eparam;
+         }
+         else if ((eparam==GL_NEAREST_MIPMAP_NEAREST ||
+                   eparam==GL_LINEAR_MIPMAP_NEAREST ||
+                   eparam==GL_NEAREST_MIPMAP_LINEAR ||
+                   eparam==GL_LINEAR_MIPMAP_LINEAR) &&
+                  texObj->Target != GL_TEXTURE_RECTANGLE_NV) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->MinFilter = eparam;
+         }
+         else {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+            return;
+         }
+         break;
+      case GL_TEXTURE_MAG_FILTER:
+         /* A small optimization */
+         if (texObj->MagFilter == eparam)
+            return;
+
+         if (eparam==GL_NEAREST || eparam==GL_LINEAR) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->MagFilter = eparam;
+         }
+         else {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+            return;
+         }
+         break;
+      case GL_TEXTURE_WRAP_S:
+         if (texObj->WrapS == eparam)
+            return;
+         if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->WrapS = eparam;
+         }
+         else {
+            return;
+         }
+         break;
+      case GL_TEXTURE_WRAP_T:
+         if (texObj->WrapT == eparam)
+            return;
+         if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->WrapT = eparam;
+         }
+         else {
+            return;
+         }
+         break;
+      case GL_TEXTURE_WRAP_R:
+         if (texObj->WrapR == eparam)
+            return;
+         if (_mesa_validate_texture_wrap_mode(ctx, texObj->Target, eparam)) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->WrapR = eparam;
+         }
+         else {
+	    return;
+         }
+         break;
+      case GL_TEXTURE_BORDER_COLOR:
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->BorderColor[RCOMP] = params[0];
+         texObj->BorderColor[GCOMP] = params[1];
+         texObj->BorderColor[BCOMP] = params[2];
+         texObj->BorderColor[ACOMP] = params[3];
+         UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]);
+         UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]);
+         UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]);
+         UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]);
+         break;
+      case GL_TEXTURE_MIN_LOD:
+         if (texObj->MinLod == params[0])
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->MinLod = params[0];
+         break;
+      case GL_TEXTURE_MAX_LOD:
+         if (texObj->MaxLod == params[0])
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->MaxLod = params[0];
+         break;
+      case GL_TEXTURE_BASE_LEVEL:
+         if (params[0] < 0.0) {
+            _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+            return;
+         }
+         if (target == GL_TEXTURE_RECTANGLE_NV && params[0] != 0.0) {
+            _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+            return;
+         }
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->BaseLevel = (GLint) params[0];
+         break;
+      case GL_TEXTURE_MAX_LEVEL:
+         if (params[0] < 0.0) {
+            _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+            return;
+         }
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->MaxLevel = (GLint) params[0];
+         break;
+      case GL_TEXTURE_PRIORITY:
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texObj->Priority = CLAMP( params[0], 0.0F, 1.0F );
+         break;
+      case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+	    if (params[0] < 1.0) {
+	       _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+	       return;
+	    }
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            /* clamp to max, that's what NVIDIA does */
+            texObj->MaxAnisotropy = MIN2(params[0],
+                                         ctx->Const.MaxTextureMaxAnisotropy);
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            GLenum op = (GLenum) params[0];
+            if (op == GL_TEXTURE_LEQUAL_R_SGIX ||
+                op == GL_TEXTURE_GEQUAL_R_SGIX) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->CompareOperator = op;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)");
+            }
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                    "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)");
+            return;
+         }
+         break;
+      case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+         if (ctx->Extensions.SGIX_shadow_ambient) {
+            FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+            texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F);
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)");
+            return;
+         }
+         break;
+      case GL_GENERATE_MIPMAP_SGIS:
+         if (ctx->Extensions.SGIS_generate_mipmap) {
+            texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_MODE_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            const GLenum mode = (GLenum) params[0];
+            if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->CompareMode = mode;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM,
+                           "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode);
+               return;
+            }
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_FUNC_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            const GLenum func = (GLenum) params[0];
+            if (func == GL_LEQUAL || func == GL_GEQUAL) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->CompareFunc = func;
+            }
+            else if (ctx->Extensions.EXT_shadow_funcs &&
+                     (func == GL_EQUAL ||
+                      func == GL_NOTEQUAL ||
+                      func == GL_LESS ||
+                      func == GL_GREATER ||
+                      func == GL_ALWAYS ||
+                      func == GL_NEVER)) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->CompareFunc = func;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM,
+                           "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)");
+               return;
+            }
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)");
+            return;
+         }
+         break;
+      case GL_DEPTH_TEXTURE_MODE_ARB:
+         if (ctx->Extensions.ARB_depth_texture) {
+            const GLenum result = (GLenum) params[0];
+            if (result == GL_LUMINANCE || result == GL_INTENSITY
+                || result == GL_ALPHA) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->DepthMode = result;
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_ENUM,
+                          "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)");
+               return;
+            }
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)");
+            return;
+         }
+         break;
+      case GL_TEXTURE_LOD_BIAS:
+         /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/
+         if (ctx->Extensions.EXT_texture_lod_bias) {
+            if (texObj->LodBias != params[0]) {
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texObj->LodBias = params[0];
+            }
+         }
+         break;
+
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glTexParameter(pname=0x%x)", pname);
+         return;
+   }
+
+   texObj->Complete = GL_FALSE;
+
+   if (ctx->Driver.TexParameter) {
+      (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params );
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteri( GLenum target, GLenum pname, GLint param )
+{
+   GLfloat fparam[4];
+   if (pname == GL_TEXTURE_PRIORITY)
+      fparam[0] = INT_TO_FLOAT(param);
+   else
+      fparam[0] = (GLfloat) param;
+   fparam[1] = fparam[2] = fparam[3] = 0.0;
+   _mesa_TexParameterfv(target, pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params )
+{
+   GLfloat fparam[4];
+   if (pname == GL_TEXTURE_BORDER_COLOR) {
+      fparam[0] = INT_TO_FLOAT(params[0]);
+      fparam[1] = INT_TO_FLOAT(params[1]);
+      fparam[2] = INT_TO_FLOAT(params[2]);
+      fparam[3] = INT_TO_FLOAT(params[3]);
+   }
+   else {
+      if (pname == GL_TEXTURE_PRIORITY)
+         fparam[0] = INT_TO_FLOAT(params[0]);
+      else
+         fparam[0] = (GLfloat) params[0];
+      fparam[1] = fparam[2] = fparam[3] = 0.0F;
+   }
+   _mesa_TexParameterfv(target, pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
+                              GLenum pname, GLfloat *params )
+{
+   GLint iparam;
+   _mesa_GetTexLevelParameteriv( target, level, pname, &iparam );
+   *params = (GLfloat) iparam;
+}
+
+
+static GLuint
+tex_image_dimensions(GLcontext *ctx, GLenum target)
+{
+   switch (target) {
+      case GL_TEXTURE_1D:
+      case GL_PROXY_TEXTURE_1D:
+         return 1;
+      case GL_TEXTURE_2D:
+      case GL_PROXY_TEXTURE_2D:
+         return 2;
+      case GL_TEXTURE_3D:
+      case GL_PROXY_TEXTURE_3D:
+         return 3;
+      case GL_TEXTURE_CUBE_MAP:
+      case GL_PROXY_TEXTURE_CUBE_MAP:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+      case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+      case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+         return ctx->Extensions.ARB_texture_cube_map ? 2 : 0;
+      case GL_TEXTURE_RECTANGLE_NV:
+      case GL_PROXY_TEXTURE_RECTANGLE_NV:
+         return ctx->Extensions.NV_texture_rectangle ? 2 : 0;
+      default:
+         _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()");
+         return 0;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
+                              GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   const struct gl_texture_image *img = NULL;
+   GLuint dimensions;
+   GLboolean isProxy;
+   GLint maxLevels;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   /* this will catch bad target values */
+   dimensions = tex_image_dimensions(ctx, target);  /* 1, 2 or 3 */
+   if (dimensions == 0) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)");
+      return;
+   }
+
+   switch (target) {
+   case GL_TEXTURE_1D:
+   case GL_PROXY_TEXTURE_1D:
+   case GL_TEXTURE_2D:
+   case GL_PROXY_TEXTURE_2D:
+      maxLevels = ctx->Const.MaxTextureLevels;
+      break;
+   case GL_TEXTURE_3D:
+   case GL_PROXY_TEXTURE_3D:
+      maxLevels = ctx->Const.Max3DTextureLevels;
+      break;
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+   case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+   case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+   case GL_PROXY_TEXTURE_CUBE_MAP:
+      maxLevels = ctx->Const.MaxCubeTextureLevels;
+      break;
+   case GL_TEXTURE_RECTANGLE_NV:
+   case GL_PROXY_TEXTURE_RECTANGLE_NV:
+      maxLevels = 1;
+      break;
+   default:
+      _mesa_problem(ctx, "switch in _mesa_GetTexLevelParameter");
+      return;
+   }
+
+   if (level < 0 || level >= maxLevels) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
+      return;
+   }
+
+   img = _mesa_select_tex_image(ctx, texUnit, target, level);
+   if (!img || !img->TexFormat) {
+      /* undefined texture image */
+      if (pname == GL_TEXTURE_COMPONENTS)
+         *params = 1;
+      else
+         *params = 0;
+      return;
+   }
+
+   isProxy = (target == GL_PROXY_TEXTURE_1D) ||
+             (target == GL_PROXY_TEXTURE_2D) ||
+             (target == GL_PROXY_TEXTURE_3D) ||
+             (target == GL_PROXY_TEXTURE_CUBE_MAP) ||
+             (target == GL_PROXY_TEXTURE_RECTANGLE_NV);
+
+   switch (pname) {
+      case GL_TEXTURE_WIDTH:
+         *params = img->Width;
+         return;
+      case GL_TEXTURE_HEIGHT:
+         *params = img->Height;
+         return;
+      case GL_TEXTURE_DEPTH:
+         *params = img->Depth;
+         return;
+      case GL_TEXTURE_INTERNAL_FORMAT:
+         *params = img->IntFormat;
+         return;
+      case GL_TEXTURE_BORDER:
+         *params = img->Border;
+         return;
+      case GL_TEXTURE_RED_SIZE:
+         if (img->Format == GL_RGB || img->Format == GL_RGBA)
+            *params = img->TexFormat->RedBits;
+         else
+            *params = 0;
+         return;
+      case GL_TEXTURE_GREEN_SIZE:
+         if (img->Format == GL_RGB || img->Format == GL_RGBA)
+            *params = img->TexFormat->GreenBits;
+         else
+            *params = 0;
+         return;
+      case GL_TEXTURE_BLUE_SIZE:
+         if (img->Format == GL_RGB || img->Format == GL_RGBA)
+            *params = img->TexFormat->BlueBits;
+         else
+            *params = 0;
+         return;
+      case GL_TEXTURE_ALPHA_SIZE:
+         if (img->Format == GL_ALPHA || img->Format == GL_LUMINANCE_ALPHA ||
+             img->Format == GL_RGBA)
+            *params = img->TexFormat->AlphaBits;
+         else
+            *params = 0;
+         return;
+      case GL_TEXTURE_INTENSITY_SIZE:
+         if (img->Format != GL_INTENSITY)
+            *params = 0;
+         else if (img->TexFormat->IntensityBits > 0)
+            *params = img->TexFormat->IntensityBits;
+         else /* intensity probably stored as rgb texture */
+            *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+         return;
+      case GL_TEXTURE_LUMINANCE_SIZE:
+         if (img->Format != GL_LUMINANCE &&
+             img->Format != GL_LUMINANCE_ALPHA)
+            *params = 0;
+         else if (img->TexFormat->LuminanceBits > 0)
+            *params = img->TexFormat->LuminanceBits;
+         else /* luminance probably stored as rgb texture */
+            *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+         return;
+      case GL_TEXTURE_INDEX_SIZE_EXT:
+         if (img->Format == GL_COLOR_INDEX)
+            *params = img->TexFormat->IndexBits;
+         else
+            *params = 0;
+         return;
+      case GL_TEXTURE_DEPTH_SIZE_ARB:
+         if (ctx->Extensions.SGIX_depth_texture ||
+             ctx->Extensions.ARB_depth_texture)
+            *params = img->TexFormat->DepthBits;
+         else
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         return;
+
+      /* GL_ARB_texture_compression */
+      case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
+         if (ctx->Extensions.ARB_texture_compression) {
+            if (img->IsCompressed && !isProxy)
+               *params = img->CompressedSize;
+            else
+               _mesa_error(ctx, GL_INVALID_OPERATION,
+                           "glGetTexLevelParameter[if]v(pname)");
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_COMPRESSED:
+         if (ctx->Extensions.ARB_texture_compression) {
+            *params = (GLint) img->IsCompressed;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+
+      /* GL_ARB_texture_float */
+      case GL_TEXTURE_RED_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_GREEN_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_BLUE_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_ALPHA_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_LUMINANCE_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_INTENSITY_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      case GL_TEXTURE_DEPTH_TYPE_ARB:
+         if (ctx->Extensions.ARB_texture_float) {
+            *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE;
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetTexLevelParameter[if]v(pname)");
+         }
+         return;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glGetTexLevelParameter[if]v(pname)");
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_object *obj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   obj = _mesa_select_tex_object(ctx, texUnit, target);
+   if (!obj) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_TEXTURE_MAG_FILTER:
+	 *params = ENUM_TO_FLOAT(obj->MagFilter);
+	 return;
+      case GL_TEXTURE_MIN_FILTER:
+         *params = ENUM_TO_FLOAT(obj->MinFilter);
+         return;
+      case GL_TEXTURE_WRAP_S:
+         *params = ENUM_TO_FLOAT(obj->WrapS);
+         return;
+      case GL_TEXTURE_WRAP_T:
+         *params = ENUM_TO_FLOAT(obj->WrapT);
+         return;
+      case GL_TEXTURE_WRAP_R:
+         *params = ENUM_TO_FLOAT(obj->WrapR);
+         return;
+      case GL_TEXTURE_BORDER_COLOR:
+         params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
+         params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
+         params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
+         params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
+         return;
+      case GL_TEXTURE_RESIDENT:
+         {
+            GLboolean resident;
+            if (ctx->Driver.IsTextureResident)
+               resident = ctx->Driver.IsTextureResident(ctx, obj);
+            else
+               resident = GL_TRUE;
+            *params = ENUM_TO_FLOAT(resident);
+         }
+         return;
+      case GL_TEXTURE_PRIORITY:
+         *params = obj->Priority;
+         return;
+      case GL_TEXTURE_MIN_LOD:
+         *params = obj->MinLod;
+         return;
+      case GL_TEXTURE_MAX_LOD:
+         *params = obj->MaxLod;
+         return;
+      case GL_TEXTURE_BASE_LEVEL:
+         *params = (GLfloat) obj->BaseLevel;
+         return;
+      case GL_TEXTURE_MAX_LEVEL:
+         *params = (GLfloat) obj->MaxLevel;
+         return;
+      case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+            *params = obj->MaxAnisotropy;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            *params = (GLfloat) obj->CompareFlag;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            *params = (GLfloat) obj->CompareOperator;
+            return;
+         }
+         break;
+      case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+         if (ctx->Extensions.SGIX_shadow_ambient) {
+            *params = obj->ShadowAmbient;
+            return;
+         }
+         break;
+      case GL_GENERATE_MIPMAP_SGIS:
+         if (ctx->Extensions.SGIS_generate_mipmap) {
+            *params = (GLfloat) obj->GenerateMipmap;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_MODE_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            *params = (GLfloat) obj->CompareMode;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_FUNC_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            *params = (GLfloat) obj->CompareFunc;
+            return;
+         }
+         break;
+      case GL_DEPTH_TEXTURE_MODE_ARB:
+         if (ctx->Extensions.ARB_depth_texture) {
+            *params = (GLfloat) obj->DepthMode;
+            return;
+         }
+         break;
+      case GL_TEXTURE_LOD_BIAS:
+         if (ctx->Extensions.EXT_texture_lod_bias) {
+            *params = obj->LodBias;
+            return;
+         }
+         break;
+      default:
+         ; /* silence warnings */
+   }
+   /* If we get here, pname was an unrecognized enum */
+   _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)",
+               pname);
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   struct gl_texture_object *obj;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   obj = _mesa_select_tex_object(ctx, texUnit, target);
+   if (!obj) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_TEXTURE_MAG_FILTER:
+         *params = (GLint) obj->MagFilter;
+         return;
+      case GL_TEXTURE_MIN_FILTER:
+         *params = (GLint) obj->MinFilter;
+         return;
+      case GL_TEXTURE_WRAP_S:
+         *params = (GLint) obj->WrapS;
+         return;
+      case GL_TEXTURE_WRAP_T:
+         *params = (GLint) obj->WrapT;
+         return;
+      case GL_TEXTURE_WRAP_R:
+         *params = (GLint) obj->WrapR;
+         return;
+      case GL_TEXTURE_BORDER_COLOR:
+         {
+            GLfloat b[4];
+            b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F);
+            b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F);
+            b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F);
+            b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F);
+            params[0] = FLOAT_TO_INT(b[0]);
+            params[1] = FLOAT_TO_INT(b[1]);
+            params[2] = FLOAT_TO_INT(b[2]);
+            params[3] = FLOAT_TO_INT(b[3]);
+         }
+         return;
+      case GL_TEXTURE_RESIDENT:
+         {
+            GLboolean resident;
+            if (ctx->Driver.IsTextureResident)
+               resident = ctx->Driver.IsTextureResident(ctx, obj);
+            else
+               resident = GL_TRUE;
+            *params = (GLint) resident;
+         }
+         return;
+      case GL_TEXTURE_PRIORITY:
+         *params = FLOAT_TO_INT(obj->Priority);
+         return;
+      case GL_TEXTURE_MIN_LOD:
+         *params = (GLint) obj->MinLod;
+         return;
+      case GL_TEXTURE_MAX_LOD:
+         *params = (GLint) obj->MaxLod;
+         return;
+      case GL_TEXTURE_BASE_LEVEL:
+         *params = obj->BaseLevel;
+         return;
+      case GL_TEXTURE_MAX_LEVEL:
+         *params = obj->MaxLevel;
+         return;
+      case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+            *params = (GLint) obj->MaxAnisotropy;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            *params = (GLint) obj->CompareFlag;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
+         if (ctx->Extensions.SGIX_shadow) {
+            *params = (GLint) obj->CompareOperator;
+            return;
+         }
+         break;
+      case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+         if (ctx->Extensions.SGIX_shadow_ambient) {
+            *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient);
+            return;
+         }
+         break;
+      case GL_GENERATE_MIPMAP_SGIS:
+         if (ctx->Extensions.SGIS_generate_mipmap) {
+            *params = (GLint) obj->GenerateMipmap;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_MODE_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            *params = (GLint) obj->CompareMode;
+            return;
+         }
+         break;
+      case GL_TEXTURE_COMPARE_FUNC_ARB:
+         if (ctx->Extensions.ARB_shadow) {
+            *params = (GLint) obj->CompareFunc;
+            return;
+         }
+         break;
+      case GL_DEPTH_TEXTURE_MODE_ARB:
+         if (ctx->Extensions.ARB_depth_texture) {
+            *params = (GLint) obj->DepthMode;
+            return;
+         }
+         break;
+      case GL_TEXTURE_LOD_BIAS:
+         if (ctx->Extensions.EXT_texture_lod_bias) {
+            *params = (GLint) obj->LodBias;
+            return;
+         }
+         break;
+      default:
+         ; /* silence warnings */
+   }
+   /* If we get here, pname was an unrecognized enum */
+   _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname);
+}
+
+
+
+
+/**********************************************************************/
+/*                    Texture Coord Generation                        */
+/**********************************************************************/
+
+#if FEATURE_texgen
+void GLAPIENTRY
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint tUnit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n",
+                  _mesa_lookup_enum_by_nr(coord),
+                  _mesa_lookup_enum_by_nr(pname),
+                  *params,
+		  _mesa_lookup_enum_by_nr((GLenum) (GLint) *params));
+
+   switch (coord) {
+      case GL_S:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+	    GLenum mode = (GLenum) (GLint) *params;
+	    GLuint bits;
+	    switch (mode) {
+	    case GL_OBJECT_LINEAR:
+	       bits = TEXGEN_OBJ_LINEAR;
+	       break;
+	    case GL_EYE_LINEAR:
+	       bits = TEXGEN_EYE_LINEAR;
+	       break;
+	    case GL_REFLECTION_MAP_NV:
+	       bits = TEXGEN_REFLECTION_MAP_NV;
+	       break;
+	    case GL_NORMAL_MAP_NV:
+	       bits = TEXGEN_NORMAL_MAP_NV;
+	       break;
+	    case GL_SPHERE_MAP:
+	       bits = TEXGEN_SPHERE_MAP;
+	       break;
+	    default:
+	       _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+	       return;
+	    }
+	    if (texUnit->GenModeS == mode)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->GenModeS = mode;
+	    texUnit->_GenBitS = bits;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+	    if (TEST_EQ_4V(texUnit->ObjectPlaneS, params))
+		return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->ObjectPlaneS[0] = params[0];
+	    texUnit->ObjectPlaneS[1] = params[1];
+	    texUnit->ObjectPlaneS[2] = params[2];
+	    texUnit->ObjectPlaneS[3] = params[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+	    GLfloat tmp[4];
+
+            /* Transform plane equation by the inverse modelview matrix */
+            if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+               _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+            }
+            _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+	    if (TEST_EQ_4V(texUnit->EyePlaneS, tmp))
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    COPY_4FV(texUnit->EyePlaneS, tmp);
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_T:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+	    GLenum mode = (GLenum) (GLint) *params;
+	    GLuint bitt;
+	    switch (mode) {
+               case GL_OBJECT_LINEAR:
+                  bitt = TEXGEN_OBJ_LINEAR;
+                  break;
+               case GL_EYE_LINEAR:
+                  bitt = TEXGEN_EYE_LINEAR;
+                  break;
+               case GL_REFLECTION_MAP_NV:
+                  bitt = TEXGEN_REFLECTION_MAP_NV;
+                  break;
+               case GL_NORMAL_MAP_NV:
+                  bitt = TEXGEN_NORMAL_MAP_NV;
+                  break;
+               case GL_SPHERE_MAP:
+                  bitt = TEXGEN_SPHERE_MAP;
+                  break;
+               default:
+                  _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+                  return;
+	    }
+	    if (texUnit->GenModeT == mode)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->GenModeT = mode;
+	    texUnit->_GenBitT = bitt;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+	    if (TEST_EQ_4V(texUnit->ObjectPlaneT, params))
+		return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->ObjectPlaneT[0] = params[0];
+	    texUnit->ObjectPlaneT[1] = params[1];
+	    texUnit->ObjectPlaneT[2] = params[2];
+	    texUnit->ObjectPlaneT[3] = params[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+	    GLfloat tmp[4];
+            /* Transform plane equation by the inverse modelview matrix */
+	    if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+               _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+            }
+            _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+	    if (TEST_EQ_4V(texUnit->EyePlaneT, tmp))
+		return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    COPY_4FV(texUnit->EyePlaneT, tmp);
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_R:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+	    GLenum mode = (GLenum) (GLint) *params;
+	    GLuint bitr;
+	    switch (mode) {
+	    case GL_OBJECT_LINEAR:
+	       bitr = TEXGEN_OBJ_LINEAR;
+	       break;
+	    case GL_REFLECTION_MAP_NV:
+	       bitr = TEXGEN_REFLECTION_MAP_NV;
+	       break;
+	    case GL_NORMAL_MAP_NV:
+	       bitr = TEXGEN_NORMAL_MAP_NV;
+	       break;
+	    case GL_EYE_LINEAR:
+	       bitr = TEXGEN_EYE_LINEAR;
+	       break;
+	    default:
+	       _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+	       return;
+	    }
+	    if (texUnit->GenModeR == mode)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->GenModeR = mode;
+	    texUnit->_GenBitR = bitr;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+	    if (TEST_EQ_4V(texUnit->ObjectPlaneR, params))
+		return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->ObjectPlaneR[0] = params[0];
+	    texUnit->ObjectPlaneR[1] = params[1];
+	    texUnit->ObjectPlaneR[2] = params[2];
+	    texUnit->ObjectPlaneR[3] = params[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+	    GLfloat tmp[4];
+            /* Transform plane equation by the inverse modelview matrix */
+            if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+               _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+            }
+            _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+	    if (TEST_EQ_4V(texUnit->EyePlaneR, tmp))
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    COPY_4FV(texUnit->EyePlaneR, tmp);
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_Q:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+	    GLenum mode = (GLenum) (GLint) *params;
+	    GLuint bitq;
+	    switch (mode) {
+	    case GL_OBJECT_LINEAR:
+	       bitq = TEXGEN_OBJ_LINEAR;
+	       break;
+	    case GL_EYE_LINEAR:
+	       bitq = TEXGEN_EYE_LINEAR;
+	       break;
+	    default:
+	       _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+	       return;
+	    }
+	    if (texUnit->GenModeQ == mode)
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->GenModeQ = mode;
+	    texUnit->_GenBitQ = bitq;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+	    if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params))
+		return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    texUnit->ObjectPlaneQ[0] = params[0];
+	    texUnit->ObjectPlaneQ[1] = params[1];
+	    texUnit->ObjectPlaneQ[2] = params[2];
+	    texUnit->ObjectPlaneQ[3] = params[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+	    GLfloat tmp[4];
+            /* Transform plane equation by the inverse modelview matrix */
+            if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+               _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+            }
+            _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv );
+	    if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp))
+	       return;
+	    FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+	    COPY_4FV(texUnit->EyePlaneQ, tmp);
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" );
+	 return;
+   }
+
+   if (ctx->Driver.TexGen)
+      ctx->Driver.TexGen( ctx, coord, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   if (pname == GL_TEXTURE_GEN_MODE) {
+      p[1] = p[2] = p[3] = 0.0F;
+   }
+   else {
+      p[1] = (GLfloat) params[1];
+      p[2] = (GLfloat) params[2];
+      p[3] = (GLfloat) params[3];
+   }
+   _mesa_TexGenfv(coord, pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param )
+{
+   GLfloat p = (GLfloat) param;
+   _mesa_TexGenfv( coord, pname, &p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   if (pname == GL_TEXTURE_GEN_MODE) {
+      p[1] = p[2] = p[3] = 0.0F;
+   }
+   else {
+      p[1] = (GLfloat) params[1];
+      p[2] = (GLfloat) params[2];
+      p[3] = (GLfloat) params[3];
+   }
+   _mesa_TexGenfv( coord, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
+{
+   _mesa_TexGenfv(coord, pname, &param);
+}
+
+
+void GLAPIENTRY
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
+{
+   _mesa_TexGeniv( coord, pname, &param );
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint tUnit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (coord) {
+      case GL_S:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneS );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneS );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_T:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneT );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneT );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_R:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneR );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneR );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_Q:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneQ );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneQ );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+	    return;
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" );
+	 return;
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint tUnit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (coord) {
+      case GL_S:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_FLOAT(texUnit->GenModeS);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneS );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneS );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_T:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_FLOAT(texUnit->GenModeT);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneT );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneT );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_R:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_FLOAT(texUnit->GenModeR);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneR );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneR );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_Q:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ);
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            COPY_4V( params, texUnit->ObjectPlaneQ );
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            COPY_4V( params, texUnit->EyePlaneQ );
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+	    return;
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" );
+	 return;
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint tUnit = ctx->Texture.CurrentUnit;
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[tUnit];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (coord) {
+      case GL_S:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = texUnit->GenModeS;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            params[0] = (GLint) texUnit->ObjectPlaneS[0];
+            params[1] = (GLint) texUnit->ObjectPlaneS[1];
+            params[2] = (GLint) texUnit->ObjectPlaneS[2];
+            params[3] = (GLint) texUnit->ObjectPlaneS[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            params[0] = (GLint) texUnit->EyePlaneS[0];
+            params[1] = (GLint) texUnit->EyePlaneS[1];
+            params[2] = (GLint) texUnit->EyePlaneS[2];
+            params[3] = (GLint) texUnit->EyePlaneS[3];
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_T:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = texUnit->GenModeT;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            params[0] = (GLint) texUnit->ObjectPlaneT[0];
+            params[1] = (GLint) texUnit->ObjectPlaneT[1];
+            params[2] = (GLint) texUnit->ObjectPlaneT[2];
+            params[3] = (GLint) texUnit->ObjectPlaneT[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            params[0] = (GLint) texUnit->EyePlaneT[0];
+            params[1] = (GLint) texUnit->EyePlaneT[1];
+            params[2] = (GLint) texUnit->EyePlaneT[2];
+            params[3] = (GLint) texUnit->EyePlaneT[3];
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_R:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = texUnit->GenModeR;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            params[0] = (GLint) texUnit->ObjectPlaneR[0];
+            params[1] = (GLint) texUnit->ObjectPlaneR[1];
+            params[2] = (GLint) texUnit->ObjectPlaneR[2];
+            params[3] = (GLint) texUnit->ObjectPlaneR[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            params[0] = (GLint) texUnit->EyePlaneR[0];
+            params[1] = (GLint) texUnit->EyePlaneR[1];
+            params[2] = (GLint) texUnit->EyePlaneR[2];
+            params[3] = (GLint) texUnit->EyePlaneR[3];
+	 }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+	    return;
+	 }
+	 break;
+      case GL_Q:
+         if (pname==GL_TEXTURE_GEN_MODE) {
+            params[0] = texUnit->GenModeQ;
+	 }
+	 else if (pname==GL_OBJECT_PLANE) {
+            params[0] = (GLint) texUnit->ObjectPlaneQ[0];
+            params[1] = (GLint) texUnit->ObjectPlaneQ[1];
+            params[2] = (GLint) texUnit->ObjectPlaneQ[2];
+            params[3] = (GLint) texUnit->ObjectPlaneQ[3];
+	 }
+	 else if (pname==GL_EYE_PLANE) {
+            params[0] = (GLint) texUnit->EyePlaneQ[0];
+            params[1] = (GLint) texUnit->EyePlaneQ[1];
+            params[2] = (GLint) texUnit->EyePlaneQ[2];
+            params[3] = (GLint) texUnit->EyePlaneQ[3];
+         }
+	 else {
+	    _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+	    return;
+	 }
+	 break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" );
+	 return;
+   }
+}
+#endif
+
+/* GL_ARB_multitexture */
+void GLAPIENTRY
+_mesa_ActiveTextureARB( GLenum target )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   const GLuint texUnit = target - GL_TEXTURE0;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glActiveTexture %s\n",
+                  _mesa_lookup_enum_by_nr(target));
+
+   /* Cater for texture unit 0 is first, therefore use >= */
+   if (texUnit >= ctx->Const.MaxTextureUnits) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(target)");
+      return;
+   }
+
+   if (ctx->Texture.CurrentUnit == texUnit)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+   ctx->Texture.CurrentUnit = texUnit;
+   if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+      /* update current stack pointer */
+      ctx->CurrentStack = &ctx->TextureMatrixStack[texUnit];
+   }
+
+   if (ctx->Driver.ActiveTexture) {
+      (*ctx->Driver.ActiveTexture)( ctx, (GLuint) texUnit );
+   }
+}
+
+
+/* GL_ARB_multitexture */
+void GLAPIENTRY
+_mesa_ClientActiveTextureARB( GLenum target )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint texUnit = target - GL_TEXTURE0;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (texUnit > ctx->Const.MaxTextureUnits) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glClientActiveTexture(target)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
+   ctx->Array.ActiveTexture = texUnit;
+}
+
+
+
+/**********************************************************************/
+/*                     Pixel Texgen Extensions                        */
+/**********************************************************************/
+
+void GLAPIENTRY
+_mesa_PixelTexGenSGIX(GLenum mode)
+{
+   GLenum newRgbSource, newAlphaSource;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (mode) {
+      case GL_NONE:
+         newRgbSource = GL_PIXEL_GROUP_COLOR_SGIS;
+         newAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS;
+         break;
+      case GL_ALPHA:
+         newRgbSource = GL_PIXEL_GROUP_COLOR_SGIS;
+         newAlphaSource = GL_CURRENT_RASTER_COLOR;
+         break;
+      case GL_RGB:
+         newRgbSource = GL_CURRENT_RASTER_COLOR;
+         newAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS;
+         break;
+      case GL_RGBA:
+         newRgbSource = GL_CURRENT_RASTER_COLOR;
+         newAlphaSource = GL_CURRENT_RASTER_COLOR;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenSGIX(mode)");
+         return;
+   }
+
+   if (newRgbSource == ctx->Pixel.FragmentRgbSource &&
+       newAlphaSource == ctx->Pixel.FragmentAlphaSource)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_PIXEL);
+   ctx->Pixel.FragmentRgbSource = newRgbSource;
+   ctx->Pixel.FragmentAlphaSource = newAlphaSource;
+}
+
+
+void GLAPIENTRY
+_mesa_PixelTexGenParameterfSGIS(GLenum target, GLfloat value)
+{
+   _mesa_PixelTexGenParameteriSGIS(target, (GLint) value);
+}
+
+
+void GLAPIENTRY
+_mesa_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value)
+{
+   _mesa_PixelTexGenParameteriSGIS(target, (GLint) *value);
+}
+
+
+void GLAPIENTRY
+_mesa_PixelTexGenParameteriSGIS(GLenum target, GLint value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (value != GL_CURRENT_RASTER_COLOR && value != GL_PIXEL_GROUP_COLOR_SGIS) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenParameterSGIS(value)");
+      return;
+   }
+
+   switch (target) {
+   case GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS:
+      if (ctx->Pixel.FragmentRgbSource == (GLenum) value)
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_PIXEL);
+      ctx->Pixel.FragmentRgbSource = (GLenum) value;
+      break;
+   case GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS:
+      if (ctx->Pixel.FragmentAlphaSource == (GLenum) value)
+	 return;
+      FLUSH_VERTICES(ctx, _NEW_PIXEL);
+      ctx->Pixel.FragmentAlphaSource = (GLenum) value;
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM, "glPixelTexGenParameterSGIS(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelTexGenParameterivSGIS(GLenum target, const GLint *value)
+{
+  _mesa_PixelTexGenParameteriSGIS(target, *value);
+}
+
+
+void GLAPIENTRY
+_mesa_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS) {
+      *value = (GLfloat) ctx->Pixel.FragmentRgbSource;
+   }
+   else if (target == GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS) {
+      *value = (GLfloat) ctx->Pixel.FragmentAlphaSource;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelTexGenParameterfvSGIS(target)");
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS) {
+      *value = (GLint) ctx->Pixel.FragmentRgbSource;
+   }
+   else if (target == GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS) {
+      *value = (GLint) ctx->Pixel.FragmentAlphaSource;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelTexGenParameterivSGIS(target)");
+   }
+}
+
+
+
+/**********************************************************************/
+/*****                    State management                        *****/
+/**********************************************************************/
+
+
+/**
+ * \note This routine refers to derived texture attribute values to
+ * compute the ENABLE_TEXMAT flags, but is only called on
+ * _NEW_TEXTURE_MATRIX.  On changes to _NEW_TEXTURE, the ENABLE_TEXMAT
+ * flags are updated by _mesa_update_textures(), below.
+ *
+ * \param ctx GL context.
+ */
+static void
+update_texture_matrices( GLcontext *ctx )
+{
+   GLuint i;
+
+   ctx->Texture._TexMatEnabled = 0;
+
+   for (i=0; i < ctx->Const.MaxTextureUnits; i++) {
+      if (_math_matrix_is_dirty(ctx->TextureMatrixStack[i].Top)) {
+	 _math_matrix_analyse( ctx->TextureMatrixStack[i].Top );
+
+	 if (ctx->Texture.Unit[i]._ReallyEnabled &&
+	     ctx->TextureMatrixStack[i].Top->type != MATRIX_IDENTITY)
+	    ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(i);
+
+	 if (ctx->Driver.TextureMatrix)
+	    ctx->Driver.TextureMatrix( ctx, i, ctx->TextureMatrixStack[i].Top);
+      }
+   }
+}
+
+
+
+
+/**
+ * \note This routine refers to derived texture matrix values to
+ * compute the ENABLE_TEXMAT flags, but is only called on
+ * _NEW_TEXTURE.  On changes to _NEW_TEXTURE_MATRIX, the ENABLE_TEXMAT
+ * flags are updated by _mesa_update_texture_matrices, above.
+ *
+ * \param ctx GL context.
+ */
+static void
+update_texture_state( GLcontext *ctx )
+{
+   GLuint unit;
+
+   ctx->NewState |= _NEW_TEXTURE; /* TODO: only set this if there are 
+				   * actual changes. 
+				   */
+
+   ctx->Texture._EnabledUnits = 0;
+   ctx->Texture._GenFlags = 0;
+   ctx->Texture._TexMatEnabled = 0;
+   ctx->Texture._TexGenEnabled = 0;
+
+   /* Update texture unit state.
+    * XXX this loop should probably be broken into separate loops for
+    * texture coord units and texture image units.
+    */
+   for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+      GLuint enableBits;
+
+      texUnit->_Current = NULL;
+      texUnit->_ReallyEnabled = 0;
+      texUnit->_GenFlags = 0;
+
+      /* Get the bitmask of texture enables */
+      if (ctx->FragmentProgram._Enabled) {
+         enableBits = ctx->FragmentProgram.Current->TexturesUsed[unit];
+      }
+      else {
+         if (!texUnit->Enabled)
+            continue;
+         enableBits = texUnit->Enabled;
+      }
+
+      /* Look for the highest-priority texture target that's enabled and
+       * complete.  That's the one we'll use for texturing.  If we're using
+       * a fragment program we're guaranteed that bitcount(enabledBits) <= 1.
+       */
+      if (enableBits & TEXTURE_CUBE_BIT) {
+         struct gl_texture_object *texObj = texUnit->CurrentCubeMap;
+         if (!texObj->Complete) {
+            _mesa_test_texobj_completeness(ctx, texObj);
+         }
+         if (texObj->Complete) {
+            texUnit->_ReallyEnabled = TEXTURE_CUBE_BIT;
+            texUnit->_Current = texObj;
+         }
+      }
+
+      if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_3D_BIT)) {
+         struct gl_texture_object *texObj = texUnit->Current3D;
+         if (!texObj->Complete) {
+            _mesa_test_texobj_completeness(ctx, texObj);
+         }
+         if (texObj->Complete) {
+            texUnit->_ReallyEnabled = TEXTURE_3D_BIT;
+            texUnit->_Current = texObj;
+         }
+      }
+
+      if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_RECT_BIT)) {
+         struct gl_texture_object *texObj = texUnit->CurrentRect;
+         if (!texObj->Complete) {
+            _mesa_test_texobj_completeness(ctx, texObj);
+         }
+         if (texObj->Complete) {
+            texUnit->_ReallyEnabled = TEXTURE_RECT_BIT;
+            texUnit->_Current = texObj;
+         }
+      }
+
+      if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_2D_BIT)) {
+         struct gl_texture_object *texObj = texUnit->Current2D;
+         if (!texObj->Complete) {
+            _mesa_test_texobj_completeness(ctx, texObj);
+         }
+         if (texObj->Complete) {
+            texUnit->_ReallyEnabled = TEXTURE_2D_BIT;
+            texUnit->_Current = texObj;
+         }
+      }
+
+      if (!texUnit->_ReallyEnabled && (enableBits & TEXTURE_1D_BIT)) {
+         struct gl_texture_object *texObj = texUnit->Current1D;
+         if (!texObj->Complete) {
+            _mesa_test_texobj_completeness(ctx, texObj);
+         }
+         if (texObj->Complete) {
+            texUnit->_ReallyEnabled = TEXTURE_1D_BIT;
+            texUnit->_Current = texObj;
+         }
+      }
+
+      if (!texUnit->_ReallyEnabled) {
+         continue;
+      }
+
+      if (texUnit->_ReallyEnabled)
+         ctx->Texture._EnabledUnits |= (1 << unit);
+
+      if (texUnit->EnvMode == GL_COMBINE) {
+	 texUnit->_CurrentCombine = & texUnit->Combine;
+      }
+      else {
+         GLenum format = texUnit->_Current->Image[0][0]->Format;
+         if (format == GL_COLOR_INDEX) {
+            format = GL_RGBA;  /* a bit of a hack */
+         }
+         else if (format == GL_DEPTH_COMPONENT) {
+            format = texUnit->_Current->DepthMode;
+         }
+	 calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format);
+	 texUnit->_CurrentCombine = & texUnit->_EnvMode;
+      }
+
+      switch (texUnit->_CurrentCombine->ModeRGB) {
+      case GL_REPLACE:
+	 texUnit->_CurrentCombine->_NumArgsRGB = 1;
+	 break;
+      case GL_MODULATE:
+      case GL_ADD:
+      case GL_ADD_SIGNED:
+      case GL_SUBTRACT:
+      case GL_DOT3_RGB:
+      case GL_DOT3_RGBA:
+      case GL_DOT3_RGB_EXT:
+      case GL_DOT3_RGBA_EXT:
+	 texUnit->_CurrentCombine->_NumArgsRGB = 2;
+	 break;
+      case GL_INTERPOLATE:
+      case GL_MODULATE_ADD_ATI:
+      case GL_MODULATE_SIGNED_ADD_ATI:
+      case GL_MODULATE_SUBTRACT_ATI:
+	 texUnit->_CurrentCombine->_NumArgsRGB = 3;
+	 break;
+      default:
+	 texUnit->_CurrentCombine->_NumArgsRGB = 0;
+         _mesa_problem(ctx, "invalid RGB combine mode in update_texture_state");
+         return;
+      }
+
+      switch (texUnit->_CurrentCombine->ModeA) {
+      case GL_REPLACE:
+	 texUnit->_CurrentCombine->_NumArgsA = 1;
+	 break;
+      case GL_MODULATE:
+      case GL_ADD:
+      case GL_ADD_SIGNED:
+      case GL_SUBTRACT:
+	 texUnit->_CurrentCombine->_NumArgsA = 2;
+	 break;
+      case GL_INTERPOLATE:
+      case GL_MODULATE_ADD_ATI:
+      case GL_MODULATE_SIGNED_ADD_ATI:
+      case GL_MODULATE_SUBTRACT_ATI:
+	 texUnit->_CurrentCombine->_NumArgsA = 3;
+	 break;
+      default:
+	 texUnit->_CurrentCombine->_NumArgsA = 0;
+         _mesa_problem(ctx, "invalid Alpha combine mode in update_texture_state");
+	 break;
+      }
+
+      if (texUnit->TexGenEnabled) {
+	 if (texUnit->TexGenEnabled & S_BIT) {
+	    texUnit->_GenFlags |= texUnit->_GenBitS;
+	 }
+	 if (texUnit->TexGenEnabled & T_BIT) {
+	    texUnit->_GenFlags |= texUnit->_GenBitT;
+	 }
+	 if (texUnit->TexGenEnabled & Q_BIT) {
+	    texUnit->_GenFlags |= texUnit->_GenBitQ;
+	 }
+	 if (texUnit->TexGenEnabled & R_BIT) {
+	    texUnit->_GenFlags |= texUnit->_GenBitR;
+	 }
+
+	 ctx->Texture._TexGenEnabled |= ENABLE_TEXGEN(unit);
+	 ctx->Texture._GenFlags |= texUnit->_GenFlags;
+      }
+
+      if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY)
+	 ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(unit);
+   }
+
+   ctx->Texture._EnabledCoordUnits = ctx->Texture._EnabledUnits;
+   /* Fragment programs may need texture coordinates but not the
+    * corresponding texture images.
+    */
+   if (ctx->FragmentProgram._Enabled) {
+      ctx->Texture._EnabledCoordUnits |=
+         (ctx->FragmentProgram.Current->InputsRead >> FRAG_ATTRIB_TEX0);
+   }
+}
+
+
+void _mesa_update_texture( GLcontext *ctx, GLuint new_state )
+{
+   if (new_state & _NEW_TEXTURE_MATRIX)
+      update_texture_matrices( ctx );
+
+   if (new_state & (_NEW_TEXTURE | _NEW_PROGRAM))
+      update_texture_state( ctx );
+}
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+/**
+ * Allocate the proxy textures for the given context.
+ * 
+ * \param ctx the context to allocate proxies for.
+ * 
+ * \return GL_TRUE on success, or GL_FALSE on failure
+ * 
+ * If run out of memory part way through the allocations, clean up and return
+ * GL_FALSE.
+ */
+static GLboolean
+alloc_proxy_textures( GLcontext *ctx )
+{
+   ctx->Texture.Proxy1D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_1D);
+   if (!ctx->Texture.Proxy1D)
+      goto cleanup;
+
+   ctx->Texture.Proxy2D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_2D);
+   if (!ctx->Texture.Proxy2D)
+      goto cleanup;
+
+   ctx->Texture.Proxy3D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_3D);
+   if (!ctx->Texture.Proxy3D)
+      goto cleanup;
+
+   ctx->Texture.ProxyCubeMap = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_CUBE_MAP_ARB);
+   if (!ctx->Texture.ProxyCubeMap)
+      goto cleanup;
+
+   ctx->Texture.ProxyRect = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_RECTANGLE_NV);
+   if (!ctx->Texture.ProxyRect)
+      goto cleanup;
+
+   return GL_TRUE;
+
+ cleanup:
+   if (ctx->Texture.Proxy1D)
+      (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy1D);
+   if (ctx->Texture.Proxy2D)
+      (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy2D);
+   if (ctx->Texture.Proxy3D)
+      (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.Proxy3D);
+   if (ctx->Texture.ProxyCubeMap)
+      (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyCubeMap);
+   if (ctx->Texture.ProxyRect)
+      (ctx->Driver.DeleteTexture)(ctx, ctx->Texture.ProxyRect);
+   return GL_FALSE;
+}
+
+
+/**
+ * Initialize a texture unit.
+ *
+ * \param ctx GL context.
+ * \param unit texture unit number to be initialized.
+ */
+static void
+init_texture_unit( GLcontext *ctx, GLuint unit )
+{
+   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+   texUnit->EnvMode = GL_MODULATE;
+   ASSIGN_4V( texUnit->EnvColor, 0.0, 0.0, 0.0, 0.0 );
+
+   texUnit->Combine = default_combine_state;
+   texUnit->_EnvMode = default_combine_state;
+   texUnit->_CurrentCombine = & texUnit->_EnvMode;
+
+   texUnit->TexGenEnabled = 0;
+   texUnit->GenModeS = GL_EYE_LINEAR;
+   texUnit->GenModeT = GL_EYE_LINEAR;
+   texUnit->GenModeR = GL_EYE_LINEAR;
+   texUnit->GenModeQ = GL_EYE_LINEAR;
+   texUnit->_GenBitS = TEXGEN_EYE_LINEAR;
+   texUnit->_GenBitT = TEXGEN_EYE_LINEAR;
+   texUnit->_GenBitR = TEXGEN_EYE_LINEAR;
+   texUnit->_GenBitQ = TEXGEN_EYE_LINEAR;
+
+   /* Yes, these plane coefficients are correct! */
+   ASSIGN_4V( texUnit->ObjectPlaneS, 1.0, 0.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->ObjectPlaneT, 0.0, 1.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->ObjectPlaneR, 0.0, 0.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->ObjectPlaneQ, 0.0, 0.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->EyePlaneS, 1.0, 0.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->EyePlaneT, 0.0, 1.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->EyePlaneR, 0.0, 0.0, 0.0, 0.0 );
+   ASSIGN_4V( texUnit->EyePlaneQ, 0.0, 0.0, 0.0, 0.0 );
+
+   texUnit->Current1D = ctx->Shared->Default1D;
+   texUnit->Current2D = ctx->Shared->Default2D;
+   texUnit->Current3D = ctx->Shared->Default3D;
+   texUnit->CurrentCubeMap = ctx->Shared->DefaultCubeMap;
+   texUnit->CurrentRect = ctx->Shared->DefaultRect;
+}
+
+
+GLboolean _mesa_init_texture( GLcontext * ctx )
+{
+   int i;
+
+   assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
+   assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
+
+   /* Effectively bind the default textures to all texture units */
+   ctx->Shared->Default1D->RefCount += MAX_TEXTURE_UNITS;
+   ctx->Shared->Default2D->RefCount += MAX_TEXTURE_UNITS;
+   ctx->Shared->Default3D->RefCount += MAX_TEXTURE_UNITS;
+   ctx->Shared->DefaultCubeMap->RefCount += MAX_TEXTURE_UNITS;
+   ctx->Shared->DefaultRect->RefCount += MAX_TEXTURE_UNITS;
+
+   /* Texture group */
+   ctx->Texture.CurrentUnit = 0;      /* multitexture */
+   ctx->Texture._EnabledUnits = 0;
+   for (i=0; i<MAX_TEXTURE_UNITS; i++)
+      init_texture_unit( ctx, i );
+   ctx->Texture.SharedPalette = GL_FALSE;
+   _mesa_init_colortable(&ctx->Texture.Palette);
+
+   /* Allocate proxy textures */
+   if (!alloc_proxy_textures( ctx ))
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+void _mesa_free_texture_data( GLcontext *ctx )
+{
+   int i;
+
+   /* Free proxy texture objects */
+   (ctx->Driver.DeleteTexture)(ctx,  ctx->Texture.Proxy1D );
+   (ctx->Driver.DeleteTexture)(ctx,  ctx->Texture.Proxy2D );
+   (ctx->Driver.DeleteTexture)(ctx,  ctx->Texture.Proxy3D );
+   (ctx->Driver.DeleteTexture)(ctx,  ctx->Texture.ProxyCubeMap );
+   (ctx->Driver.DeleteTexture)(ctx,  ctx->Texture.ProxyRect );
+
+   for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++)
+      _mesa_free_colortable_data( &ctx->Texture.Unit[i].ColorTable );
+
+   _mesa_TexEnvProgramCacheDestroy( ctx );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstate.h b/nx-X11/extras/Mesa/src/mesa/main/texstate.h
new file mode 100644
index 000000000..7cc3d2c19
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texstate.h
@@ -0,0 +1,192 @@
+/**
+ * \file texstate.h
+ * Texture state management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXSTATE_H
+#define TEXSTATE_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
+
+extern void
+_mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
+
+
+/**
+ * \name Called from API
+ */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
+                              GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
+                              GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
+
+
+extern void GLAPIENTRY
+_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
+
+extern void GLAPIENTRY
+_mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
+
+
+extern void GLAPIENTRY
+_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
+
+
+extern void GLAPIENTRY
+_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
+
+
+extern void GLAPIENTRY
+_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
+
+extern void GLAPIENTRY
+_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
+
+extern void GLAPIENTRY
+_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
+
+
+/*
+ * GL_ARB_multitexture
+ */
+extern void GLAPIENTRY
+_mesa_ActiveTextureARB( GLenum target );
+
+extern void GLAPIENTRY
+_mesa_ClientActiveTextureARB( GLenum target );
+
+
+/*
+ * Pixel Texture Extensions
+ */
+
+extern void GLAPIENTRY
+_mesa_PixelTexGenSGIX(GLenum mode);
+
+extern void GLAPIENTRY
+_mesa_PixelTexGenParameterfSGIS(GLenum target, GLfloat value);
+
+#ifdef VMS
+#define _mesa_PixelTexGenParameterfvSGIS _mesa_PixelTexGenParameterfv
+#endif
+extern void GLAPIENTRY
+_mesa_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_PixelTexGenParameteriSGIS(GLenum target, GLint value);
+
+#ifdef VMS
+#define _mesa_PixelTexGenParameterivSGIS _mesa_PixelTexGenParameteriv
+#endif
+extern void GLAPIENTRY
+_mesa_PixelTexGenParameterivSGIS(GLenum target, const GLint *value);
+
+#ifdef VMS
+#define _mesa_GetPixelTexGenParameterfvSGIS _mesa_GetPixelTexGenParameterfv
+#endif
+extern void GLAPIENTRY
+_mesa_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value);
+
+#ifdef VMS
+#define _mesa_GetPixelTexGenParameterivSGIS _mesa_GetPixelTexGenParameteriv
+#endif
+extern void GLAPIENTRY
+_mesa_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value);
+
+/*@}*/
+
+
+/**
+ * \name Initialization, state maintenance
+ */
+/*@{*/
+
+extern void 
+_mesa_update_texture( GLcontext *ctx, GLuint new_state );
+
+extern GLboolean
+_mesa_init_texture( GLcontext *ctx );
+
+extern void 
+_mesa_free_texture_data( GLcontext *ctx );
+
+/*@}*/
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstore.c b/nx-X11/extras/Mesa/src/mesa/main/texstore.c
new file mode 100644
index 000000000..af1bbf57e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texstore.c
@@ -0,0 +1,4055 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Brian Paul
+ */
+
+/*
+ * The GL texture image functions in teximage.c basically just do
+ * error checking and data structure allocation.  They in turn call
+ * device driver functions which actually copy/convert/store the user's
+ * texture image data.
+ *
+ * However, most device drivers will be able to use the fallback functions
+ * in this file.  That is, most drivers will have the following bit of
+ * code:
+ *   ctx->Driver.TexImage1D = _mesa_store_teximage1d;
+ *   ctx->Driver.TexImage2D = _mesa_store_teximage2d;
+ *   ctx->Driver.TexImage3D = _mesa_store_teximage3d;
+ *   etc...
+ *
+ * Texture image processing is actually kind of complicated.  We have to do:
+ *    Format/type conversions
+ *    pixel unpacking
+ *    pixel transfer (scale, bais, lookup, convolution!, etc)
+ *
+ * These functions can handle most everything, including processing full
+ * images and sub-images.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "macros.h"
+#include "imports.h"
+#include "texcompress.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstore.h"
+
+
+static const GLint ZERO = 4, ONE = 5;
+
+static GLboolean can_swizzle(GLenum logicalBaseFormat)
+{
+   switch (logicalBaseFormat) {
+   case GL_RGBA:
+   case GL_RGB:
+   case GL_LUMINANCE_ALPHA:
+   case GL_INTENSITY:
+   case GL_ALPHA:
+   case GL_LUMINANCE:
+      return GL_TRUE;
+   default:
+      return GL_FALSE;
+   }
+}
+
+
+/**
+ * When promoting texture formats (see below) we need to compute the
+ * mapping of dest components back to source components.
+ * This function does that.
+ * \param logicalBaseFormat  the logical format of the texture
+ * \param textureBaseFormat  the final texture format
+ * \return map[4]  the four mapping values
+ */
+static void
+compute_component_mapping(GLenum logicalBaseFormat, GLenum textureBaseFormat,
+                          GLubyte map[6])
+{
+   map[ZERO] = ZERO;
+   map[ONE] = ONE;
+
+   /* compute mapping from dest components back to src components */
+   switch (textureBaseFormat) {
+   case GL_RGB:
+   case GL_RGBA:
+      switch (logicalBaseFormat) {
+      case GL_LUMINANCE:
+         map[0] = map[1] = map[2] = 0;
+         if (textureBaseFormat == GL_RGBA)
+            map[3] = ONE;
+         break;
+      case GL_ALPHA:
+         ASSERT(textureBaseFormat == GL_RGBA);
+         map[0] = map[1] = map[2] = ZERO;
+         map[3] = 0;
+         break;
+      case GL_INTENSITY:
+         map[0] = map[1] = map[2] = 0;
+         if (textureBaseFormat == GL_RGBA)
+            map[3] = 0;
+         break;
+      case GL_LUMINANCE_ALPHA:
+         ASSERT(textureBaseFormat == GL_RGBA);
+         map[0] = map[1] = map[2] = 0;
+         map[3] = 1;
+         break;
+      case GL_RGB:
+         ASSERT(textureBaseFormat == GL_RGBA);
+         map[0] = 0;
+         map[1] = 1;
+         map[2] = 2;
+         map[3] = ONE;
+         break;
+      case GL_RGBA:
+         ASSERT(textureBaseFormat == GL_RGBA);
+         map[0] = 0;
+         map[1] = 1;
+         map[2] = 2;
+         map[3] = 3;
+         break;
+      default:
+         _mesa_problem(NULL, "Unexpected logicalBaseFormat");
+         map[0] = map[1] = map[2] = map[3] = 0;
+      }
+      break;
+   case GL_LUMINANCE_ALPHA:
+      switch (logicalBaseFormat) {
+      case GL_LUMINANCE:
+         map[0] = 0;
+         map[1] = ONE;
+         break;
+      case GL_ALPHA:
+         map[0] = ZERO;
+         map[1] = 0;
+         break;
+      case GL_INTENSITY:
+         map[0] = 0;
+         map[1] = 0;
+         break;
+      default:
+         _mesa_problem(NULL, "Unexpected logicalBaseFormat");
+         map[0] = map[1] = 0;
+      }
+      break;
+   default:
+      _mesa_problem(NULL, "Unexpected logicalBaseFormat");
+      map[0] = map[1] = 0;
+      break;
+   }   
+}
+
+
+/**
+ * Make a temporary (color) texture image with GLfloat components.
+ * Apply all needed pixel unpacking and pixel transfer operations.
+ * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
+ * Suppose the user specifies GL_LUMINANCE as the internal texture format
+ * but the graphics hardware doesn't support luminance textures.  So, might
+ * use an RGB hardware format instead.
+ * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
+ *
+ * \param ctx  the rendering context
+ * \param dims  image dimensions: 1, 2 or 3
+ * \param logicalBaseFormat  basic texture derived from the user's
+ *    internal texture format value
+ * \param textureBaseFormat  the actual basic format of the texture
+ * \param srcWidth  source image width
+ * \param srcHeight  source image height
+ * \param srcDepth  source image depth
+ * \param srcFormat  source image format
+ * \param srcType  source image type
+ * \param srcAddr  source image address
+ * \param srcPacking  source image pixel packing
+ * \return resulting image with format = textureBaseFormat and type = GLfloat.
+ */
+static GLfloat *
+make_temp_float_image(GLcontext *ctx, GLuint dims,
+                      GLenum logicalBaseFormat,
+                      GLenum textureBaseFormat,
+                      GLint srcWidth, GLint srcHeight, GLint srcDepth,
+                      GLenum srcFormat, GLenum srcType,
+                      const GLvoid *srcAddr,
+                      const struct gl_pixelstore_attrib *srcPacking)
+{
+   GLuint transferOps = ctx->_ImageTransferState;
+   GLfloat *tempImage;
+
+   ASSERT(dims >= 1 && dims <= 3);
+
+   ASSERT(logicalBaseFormat == GL_RGBA ||
+          logicalBaseFormat == GL_RGB ||
+          logicalBaseFormat == GL_LUMINANCE_ALPHA ||
+          logicalBaseFormat == GL_LUMINANCE ||
+          logicalBaseFormat == GL_ALPHA ||
+          logicalBaseFormat == GL_INTENSITY ||
+          logicalBaseFormat == GL_COLOR_INDEX ||
+          logicalBaseFormat == GL_DEPTH_COMPONENT);
+
+   ASSERT(textureBaseFormat == GL_RGBA ||
+          textureBaseFormat == GL_RGB ||
+          textureBaseFormat == GL_LUMINANCE_ALPHA ||
+          textureBaseFormat == GL_LUMINANCE ||
+          textureBaseFormat == GL_ALPHA ||
+          textureBaseFormat == GL_INTENSITY ||
+          textureBaseFormat == GL_COLOR_INDEX ||
+          textureBaseFormat == GL_DEPTH_COMPONENT);
+
+   /* conventional color image */
+
+   if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) ||
+       (dims >= 2 && ctx->Pixel.Convolution2DEnabled) ||
+       (dims >= 2 && ctx->Pixel.Separable2DEnabled)) {
+      /* need image convolution */
+      const GLuint preConvTransferOps
+         = (transferOps & IMAGE_PRE_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT;
+      const GLuint postConvTransferOps
+         = (transferOps & IMAGE_POST_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT;
+      GLint img, row;
+      GLint convWidth, convHeight;
+      GLfloat *convImage;
+
+      /* pre-convolution image buffer (3D) */
+      tempImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth
+                                           * 4 * sizeof(GLfloat));
+      if (!tempImage)
+         return NULL;
+
+      /* post-convolution image buffer (2D) */
+      convImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight
+                                           * 4 * sizeof(GLfloat));
+      if (!convImage) {
+         _mesa_free(tempImage);
+         return NULL;
+      }
+
+      /* loop over 3D image slices */
+      for (img = 0; img < srcDepth; img++) {
+         GLfloat *dst = tempImage + img * (srcWidth * srcHeight * 4);
+
+         /* unpack and do transfer ops up to convolution */
+         for (row = 0; row < srcHeight; row++) {
+            const GLvoid *src = _mesa_image_address(dims, srcPacking,
+                                              srcAddr, srcWidth, srcHeight,
+                                              srcFormat, srcType, img, row, 0);
+            _mesa_unpack_color_span_float(ctx, srcWidth, GL_RGBA, dst,
+                                          srcFormat, srcType, src,
+                                          srcPacking,
+                                          preConvTransferOps);
+            dst += srcWidth * 4;
+         }
+
+         /* do convolution */
+         {
+            GLfloat *src = tempImage + img * (srcWidth * srcHeight * 4);
+            convWidth = srcWidth;
+            convHeight = srcHeight;
+            if (dims == 1) {
+               ASSERT(ctx->Pixel.Convolution1DEnabled);
+               _mesa_convolve_1d_image(ctx, &convWidth, src, convImage);
+            }
+            else {
+               if (ctx->Pixel.Convolution2DEnabled) {
+                  _mesa_convolve_2d_image(ctx, &convWidth, &convHeight,
+                                          src, convImage);
+               }
+               else {
+                  ASSERT(ctx->Pixel.Separable2DEnabled);
+                  _mesa_convolve_sep_image(ctx, &convWidth, &convHeight,
+                                           src, convImage);
+               }
+            }
+         }
+
+         /* do post-convolution transfer and pack into tempImage */
+         {
+            const GLint logComponents
+               = _mesa_components_in_format(logicalBaseFormat);
+            const GLfloat *src = convImage;
+            GLfloat *dst = tempImage + img * (convWidth * convHeight * 4);
+            for (row = 0; row < convHeight; row++) {
+               _mesa_pack_rgba_span_float(ctx, convWidth,
+                                          (const GLfloat (*)[4]) src,
+                                          logicalBaseFormat, GL_FLOAT,
+                                          dst, &ctx->DefaultPacking,
+                                          postConvTransferOps);
+               src += convWidth * 4;
+               dst += convWidth * logComponents;
+            }
+         }
+      } /* loop over 3D image slices */
+
+      _mesa_free(convImage);
+
+      /* might need these below */
+      srcWidth = convWidth;
+      srcHeight = convHeight;
+   }
+   else {
+      /* no convolution */
+      const GLint components = _mesa_components_in_format(logicalBaseFormat);
+      const GLint srcStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+      GLfloat *dst;
+      GLint img, row;
+
+      tempImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth
+                                           * components * sizeof(GLfloat));
+      if (!tempImage)
+         return NULL;
+
+      dst = tempImage;
+      for (img = 0; img < srcDepth; img++) {
+         const GLubyte *src
+            = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+                                                    srcWidth, srcHeight,
+                                                    srcFormat, srcType,
+                                                    img, 0, 0);
+         for (row = 0; row < srcHeight; row++) {
+            _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat,
+                                          dst, srcFormat, srcType, src,
+                                          srcPacking, transferOps);
+            dst += srcWidth * components;
+            src += srcStride;
+         }
+      }
+   }
+
+   if (logicalBaseFormat != textureBaseFormat) {
+      /* more work */
+      GLint texComponents = _mesa_components_in_format(textureBaseFormat);
+      GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
+      GLfloat *newImage;
+      GLint i, n;
+      GLubyte map[6];
+
+      /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
+      ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
+             textureBaseFormat == GL_LUMINANCE_ALPHA);
+
+      /* The actual texture format should have at least as many components
+       * as the logical texture format.
+       */
+      ASSERT(texComponents >= logComponents);
+
+      newImage = (GLfloat *) _mesa_malloc(srcWidth * srcHeight * srcDepth
+                                          * texComponents * sizeof(GLfloat));
+      if (!newImage) {
+         _mesa_free(tempImage);
+         return NULL;
+      }
+
+      compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
+
+      n = srcWidth * srcHeight * srcDepth;
+      for (i = 0; i < n; i++) {
+         GLint k;
+         for (k = 0; k < texComponents; k++) {
+            GLint j = map[k];
+            if (j == ZERO)
+               newImage[i * texComponents + k] = 0.0F;
+            else if (j == ONE)
+               newImage[i * texComponents + k] = 1.0F;
+            else
+               newImage[i * texComponents + k] = tempImage[i * logComponents + j];
+         }
+      }
+
+      _mesa_free(tempImage);
+      tempImage = newImage;
+   }
+
+   return tempImage;
+}
+
+
+/**
+ * Make a temporary (color) texture image with GLchan components.
+ * Apply all needed pixel unpacking and pixel transfer operations.
+ * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
+ * Suppose the user specifies GL_LUMINANCE as the internal texture format
+ * but the graphics hardware doesn't support luminance textures.  So, might
+ * use an RGB hardware format instead.
+ * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
+ *
+ * \param ctx  the rendering context
+ * \param dims  image dimensions: 1, 2 or 3
+ * \param logicalBaseFormat  basic texture derived from the user's
+ *    internal texture format value
+ * \param textureBaseFormat  the actual basic format of the texture
+ * \param srcWidth  source image width
+ * \param srcHeight  source image height
+ * \param srcDepth  source image depth
+ * \param srcFormat  source image format
+ * \param srcType  source image type
+ * \param srcAddr  source image address
+ * \param srcPacking  source image pixel packing
+ * \return resulting image with format = textureBaseFormat and type = GLchan.
+ */
+GLchan *
+_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
+                           GLenum logicalBaseFormat,
+                           GLenum textureBaseFormat,
+                           GLint srcWidth, GLint srcHeight, GLint srcDepth,
+                           GLenum srcFormat, GLenum srcType,
+                           const GLvoid *srcAddr,
+                           const struct gl_pixelstore_attrib *srcPacking)
+{
+   GLuint transferOps = ctx->_ImageTransferState;
+   const GLint components = _mesa_components_in_format(logicalBaseFormat);
+   GLboolean freeSrcImage = GL_FALSE;
+   GLint img, row;
+   GLchan *tempImage, *dst;
+
+   ASSERT(dims >= 1 && dims <= 3);
+
+   ASSERT(logicalBaseFormat == GL_RGBA ||
+          logicalBaseFormat == GL_RGB ||
+          logicalBaseFormat == GL_LUMINANCE_ALPHA ||
+          logicalBaseFormat == GL_LUMINANCE ||
+          logicalBaseFormat == GL_ALPHA ||
+          logicalBaseFormat == GL_INTENSITY);
+
+   ASSERT(textureBaseFormat == GL_RGBA ||
+          textureBaseFormat == GL_RGB ||
+          textureBaseFormat == GL_LUMINANCE_ALPHA ||
+          textureBaseFormat == GL_LUMINANCE ||
+          textureBaseFormat == GL_ALPHA ||
+          textureBaseFormat == GL_INTENSITY);
+
+   if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) ||
+       (dims >= 2 && ctx->Pixel.Convolution2DEnabled) ||
+       (dims >= 2 && ctx->Pixel.Separable2DEnabled)) {
+      /* get convolved image */
+      GLfloat *convImage = make_temp_float_image(ctx, dims,
+                                                 logicalBaseFormat,
+                                                 logicalBaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType,
+                                                 srcAddr, srcPacking);
+      if (!convImage)
+         return NULL;
+      /* the convolved image is our new source image */
+      srcAddr = convImage;
+      srcFormat = logicalBaseFormat;
+      srcType = GL_FLOAT;
+      srcPacking = &ctx->DefaultPacking;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      transferOps = 0;
+      freeSrcImage = GL_TRUE;
+   }
+
+   /* unpack and transfer the source image */
+   tempImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth
+                                       * components * sizeof(GLchan));
+   if (!tempImage)
+      return NULL;
+
+   dst = tempImage;
+   for (img = 0; img < srcDepth; img++) {
+      const GLint srcStride = _mesa_image_row_stride(srcPacking,
+                                                     srcWidth, srcFormat,
+                                                     srcType);
+      const GLubyte *src
+         = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+                                                 srcWidth, srcHeight,
+                                                 srcFormat, srcType,
+                                                 img, 0, 0);
+      for (row = 0; row < srcHeight; row++) {
+         _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst,
+                                      srcFormat, srcType, src, srcPacking,
+                                      transferOps);
+         dst += srcWidth * components;
+         src += srcStride;
+      }
+   }
+
+   /* If we made a temporary image for convolution, free it here */
+   if (freeSrcImage) {
+      _mesa_free((void *) srcAddr);
+   }
+
+   if (logicalBaseFormat != textureBaseFormat) {
+      /* one more conversion step */
+      GLint texComponents = _mesa_components_in_format(textureBaseFormat);
+      GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
+      GLchan *newImage;
+      GLint i, n;
+      GLubyte map[6];
+
+      /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
+      ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
+             textureBaseFormat == GL_LUMINANCE_ALPHA);
+
+      /* The actual texture format should have at least as many components
+       * as the logical texture format.
+       */
+      ASSERT(texComponents >= logComponents);
+
+      newImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth
+                                         * texComponents * sizeof(GLchan));
+      if (!newImage) {
+         _mesa_free(tempImage);
+         return NULL;
+      }
+
+      compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
+
+      n = srcWidth * srcHeight * srcDepth;
+      for (i = 0; i < n; i++) {
+         GLint k;
+         for (k = 0; k < texComponents; k++) {
+            GLint j = map[k];
+            if (j == ZERO)
+               newImage[i * texComponents + k] = 0;
+            else if (j == ONE)
+               newImage[i * texComponents + k] = CHAN_MAX;
+            else
+               newImage[i * texComponents + k] = tempImage[i * logComponents + j];
+         }
+      }
+
+      _mesa_free(tempImage);
+      tempImage = newImage;
+   }
+
+   return tempImage;
+}
+
+
+/**
+ * Copy GLubyte pixels from <src> to <dst> with swizzling.
+ * \param dst  destination pixels
+ * \param dstComponents  number of color components in destination pixels
+ * \param src  source pixels
+ * \param srcComponents  number of color components in source pixels
+ * \param map  the swizzle mapping
+ * \param count  number of pixels to copy/swizzle.
+ */
+static void
+swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src, 
+             GLuint srcComponents, const GLubyte *map, GLuint count)
+{
+   GLubyte tmp[8];
+   GLint i;
+
+   tmp[ZERO] = 0x0;
+   tmp[ONE] = 0xff;
+
+   switch (dstComponents) {
+   case 4:
+      for (i = 0; i < count; i++) {
+ 	 COPY_4UBV(tmp, src); 
+	 src += srcComponents;      
+	 dst[0] = tmp[map[0]];
+	 dst[1] = tmp[map[1]];
+	 dst[2] = tmp[map[2]];
+	 dst[3] = tmp[map[3]];
+	 dst += 4;
+      }
+      break;
+   case 3:
+      for (i = 0; i < count; i++) {
+ 	 COPY_4UBV(tmp, src); 
+	 src += srcComponents;      
+	 dst[0] = tmp[map[0]];
+	 dst[1] = tmp[map[1]];
+	 dst[2] = tmp[map[2]];
+	 dst += 3;
+      }
+      break;
+   case 2:
+      for (i = 0; i < count; i++) {
+ 	 COPY_4UBV(tmp, src); 
+	 src += srcComponents;      
+	 dst[0] = tmp[map[0]];
+	 dst[1] = tmp[map[1]];
+	 dst += 2;
+      }
+      break;
+   }
+}
+
+
+/**
+ * Transfer a GLubyte texture image with component swizzling.
+ */
+static void
+_mesa_swizzle_ubyte_image(GLcontext *ctx, 
+			  GLuint dimensions,
+			  GLenum srcFormat,
+			  const GLubyte *dstmap, GLint dstComponents,
+
+			  GLvoid *dstAddr,
+			  GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+			  GLint dstRowStride, GLint dstImageStride,
+
+			  GLint srcWidth, GLint srcHeight, GLint srcDepth,
+			  const GLvoid *srcAddr,
+			  const struct gl_pixelstore_attrib *srcPacking )
+{
+   GLint srcComponents = _mesa_components_in_format(srcFormat);
+   GLubyte srcmap[6], map[4];
+   GLint i;
+
+   const GLint srcRowStride =
+      _mesa_image_row_stride(srcPacking, srcWidth,
+                             srcFormat, GL_UNSIGNED_BYTE);
+   const GLint srcImageStride
+      = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat,
+                                 GL_UNSIGNED_BYTE);
+   const GLubyte *srcImage
+      = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr,
+                                              srcWidth, srcHeight, srcFormat,
+                                              GL_UNSIGNED_BYTE, 0, 0, 0);
+
+   GLubyte *dstImage = (GLubyte *) dstAddr
+                     + dstZoffset * dstImageStride
+                     + dstYoffset * dstRowStride
+                     + dstXoffset * dstComponents;
+
+   compute_component_mapping(srcFormat, GL_RGBA, srcmap);
+
+   for (i = 0; i < 4; i++)
+      map[i] = srcmap[dstmap[i]];
+
+   if (srcRowStride == srcWidth * srcComponents &&
+       (srcImageStride == srcWidth * srcHeight * srcComponents ||
+        srcDepth == 1)) {
+      swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map, 
+		   srcWidth * srcHeight * srcDepth);
+   }
+   else {
+      GLint img, row;
+      for (img = 0; img < srcDepth; img++) {
+         const GLubyte *srcRow = srcImage;
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+	    swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth);
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         srcImage += srcImageStride;
+         dstImage += dstImageStride;
+      }
+   }
+}
+
+
+/**
+ * Teximage storage routine for when a simple memcpy will do.
+ * No pixel transfer operations or special texel encodings allowed.
+ * 1D, 2D and 3D images supported.
+ */
+static void
+memcpy_texture(GLcontext *ctx,
+	       GLuint dimensions,
+               const struct gl_texture_format *dstFormat,
+               GLvoid *dstAddr,
+               GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+               GLint dstRowStride, GLint dstImageStride,
+               GLint srcWidth, GLint srcHeight, GLint srcDepth,
+               GLenum srcFormat, GLenum srcType,
+               const GLvoid *srcAddr,
+               const struct gl_pixelstore_attrib *srcPacking)
+{
+   const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth,
+                                                     srcFormat, srcType);
+   const GLint srcImageStride = _mesa_image_image_stride(srcPacking,
+                                      srcWidth, srcHeight, srcFormat, srcType);
+   const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions,
+        srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0);
+   const GLint bytesPerRow = srcWidth * dstFormat->TexelBytes;
+   const GLint bytesPerImage = srcHeight * bytesPerRow;
+   const GLint bytesPerTexture = srcDepth * bytesPerImage;
+   GLubyte *dstImage = (GLubyte *) dstAddr
+                     + dstZoffset * dstImageStride
+                     + dstYoffset * dstRowStride
+                     + dstXoffset * dstFormat->TexelBytes;
+
+   if (dstRowStride == srcRowStride &&
+       dstRowStride == bytesPerRow &&
+       ((dstImageStride == srcImageStride &&
+         dstImageStride == bytesPerImage) ||
+        (srcDepth == 1))) {
+      /* one big memcpy */
+      ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture);
+   }
+   else {
+      GLint img, row;
+      for (img = 0; img < srcDepth; img++) {
+         const GLubyte *srcRow = srcImage;
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         srcImage += srcImageStride;
+         dstImage += dstImageStride;
+      }
+   }
+}
+
+
+
+/**
+ * Store an image in any of the formats:
+ *   _mesa_texformat_rgba
+ *   _mesa_texformat_rgb
+ *   _mesa_texformat_alpha
+ *   _mesa_texformat_luminance
+ *   _mesa_texformat_luminance_alpha
+ *   _mesa_texformat_intensity
+ * 
+ * \param dims  either 1 or 2 or 3
+ * \param baseInternalFormat  user-specified base internal format
+ * \param dstFormat  destination Mesa texture format
+ * \param dstAddr  destination image address
+ * \param dstX/Y/Zoffset  destination x/y/z offset (ala TexSubImage), in texels
+ * \param dstRowStride  destination image row stride, in bytes
+ * \param dstImageStride  destination image layer stride, in bytes
+ * \param srcWidth/Height/Depth  source image size, in pixels
+ * \param srcFormat  incoming image format
+ * \param srcType  incoming image data type
+ * \param srcAddr  source image address
+ * \param srcPacking  source image packing parameters
+ */
+GLboolean
+_mesa_texstore_rgba(GLcontext *ctx, GLuint dims,
+                    GLenum baseInternalFormat,
+                    const struct gl_texture_format *dstFormat,
+                    GLvoid *dstAddr,
+                    GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+                    GLint dstRowStride, GLint dstImageStride,
+                    GLint srcWidth, GLint srcHeight, GLint srcDepth,
+                    GLenum srcFormat, GLenum srcType,
+                    const GLvoid *srcAddr,
+                    const struct gl_pixelstore_attrib *srcPacking)
+{
+   const GLint components = _mesa_components_in_format(baseInternalFormat);
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba ||
+          dstFormat == &_mesa_texformat_rgb ||
+          dstFormat == &_mesa_texformat_alpha ||
+          dstFormat == &_mesa_texformat_luminance ||
+          dstFormat == &_mesa_texformat_luminance_alpha ||
+          dstFormat == &_mesa_texformat_intensity);
+   ASSERT(baseInternalFormat == GL_RGBA ||
+          baseInternalFormat == GL_RGB ||
+          baseInternalFormat == GL_ALPHA ||
+          baseInternalFormat == GL_LUMINANCE ||
+          baseInternalFormat == GL_LUMINANCE_ALPHA ||
+          baseInternalFormat == GL_INTENSITY);
+   ASSERT(dstFormat->TexelBytes == components * sizeof(GLchan));
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == srcFormat &&
+       srcType == CHAN_TYPE) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+            dstFormat == &_mesa_texformat_rgb &&
+            srcFormat == GL_RGBA &&
+            srcType == CHAN_TYPE) {
+      /* extract RGB from RGBA */
+      int img, row, col;
+      GLchan *dstImage = (GLchan *) (GLubyte *) dstAddr
+                       + dstZoffset * dstImageStride
+                       + dstYoffset * dstRowStride
+                       + dstXoffset * dstFormat->TexelBytes;
+      for (img = 0; img < srcDepth; img++) {
+         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+         GLchan *srcRow = (GLchan *) _mesa_image_address(dims, srcPacking,
+                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+         GLchan *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 3 + RCOMP] = srcRow[col * 4 + RCOMP];
+               dstRow[col * 3 + GCOMP] = srcRow[col * 4 + GCOMP];
+               dstRow[col * 3 + BCOMP] = srcRow[col * 4 + BCOMP];
+            }
+            dstRow += dstRowStride;
+            srcRow = (GLchan *) ((GLubyte *) srcRow + srcRowStride);
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLint bytesPerRow;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      bytesPerRow = srcWidth * components * sizeof(GLchan);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            _mesa_memcpy(dstRow, src, bytesPerRow);
+            dstRow += dstRowStride;
+            src += srcWidth * components;
+         }
+         dstImage += dstImageStride;
+      }
+
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * Store a floating point depth component texture image.
+ */
+GLboolean
+_mesa_texstore_depth_component_float32(STORE_PARAMS)
+{
+   (void) dims;
+   ASSERT(dstFormat == &_mesa_texformat_depth_component_float32);
+   ASSERT(dstFormat->TexelBytes == sizeof(GLfloat));
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == GL_DEPTH_COMPONENT &&
+       srcFormat == GL_DEPTH_COMPONENT &&
+       srcType == GL_FLOAT) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            const GLvoid *src = _mesa_image_address(dims, srcPacking,
+                srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+            _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) dstRow,
+                                    srcType, src, srcPacking);
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * Store a 16-bit integer depth component texture image.
+ */
+GLboolean
+_mesa_texstore_depth_component16(STORE_PARAMS)
+{
+   (void) dims;
+   ASSERT(dstFormat == &_mesa_texformat_depth_component16);
+   ASSERT(dstFormat->TexelBytes == sizeof(GLushort));
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == GL_DEPTH_COMPONENT &&
+       srcFormat == GL_DEPTH_COMPONENT &&
+       srcType == GL_UNSIGNED_SHORT) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLfloat depthTemp[MAX_WIDTH];
+            const GLvoid *src = _mesa_image_address(dims, srcPacking,
+                srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+            GLushort *dst16 = (GLushort *) dstRow;
+            _mesa_unpack_depth_span(ctx, srcWidth, depthTemp,
+                                    srcType, src, srcPacking);
+            for (col = 0; col < srcWidth; col++) {
+               dst16[col] = (GLushort) (depthTemp[col] * 65535.0F);
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * Store an rgb565 or rgb565_rev texture image.
+ */
+GLboolean
+_mesa_texstore_rgb565(STORE_PARAMS)
+{
+   ASSERT(dstFormat == &_mesa_texformat_rgb565 ||
+          dstFormat == &_mesa_texformat_rgb565_rev);
+   ASSERT(dstFormat->TexelBytes == 2);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_rgb565 &&
+       baseInternalFormat == GL_RGB &&
+       srcFormat == GL_RGB &&
+       srcType == GL_UNSIGNED_SHORT_5_6_5) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+            baseInternalFormat == GL_RGB &&
+            srcFormat == GL_RGB &&
+            srcType == GL_UNSIGNED_BYTE &&
+            dims == 2) {
+      /* do optimized tex store */
+      const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth,
+                                                        srcFormat, srcType);
+      const GLubyte *src = (const GLubyte *)
+         _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight,
+                             srcFormat, srcType, 0, 0, 0);
+      GLubyte *dst = (GLubyte *) dstAddr
+                   + dstZoffset * dstImageStride
+                   + dstYoffset * dstRowStride
+                   + dstXoffset * dstFormat->TexelBytes;
+      GLint row, col;
+      for (row = 0; row < srcHeight; row++) {
+         const GLubyte *srcUB = (const GLubyte *) src;
+         GLushort *dstUS = (GLushort *) dst;
+         /* check for byteswapped format */
+         if (dstFormat == &_mesa_texformat_rgb565) {
+            for (col = 0; col < srcWidth; col++) {
+               dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] );
+               srcUB += 3;
+            }
+         }
+         else {
+            for (col = 0; col < srcWidth; col++) {
+               dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] );
+               srcUB += 3;
+            }
+         }
+         dst += dstRowStride;
+         src += srcRowStride;
+      }
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLushort *dstUS = (GLushort *) dstRow;
+            /* check for byteswapped format */
+            if (dstFormat == &_mesa_texformat_rgb565) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]),
+                                               CHAN_TO_UBYTE(src[GCOMP]),
+                                               CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 3;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]),
+                                                   CHAN_TO_UBYTE(src[GCOMP]),
+                                                   CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 3;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_rgba8888(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   (void)littleEndian;
+   ASSERT(dstFormat == &_mesa_texformat_rgba8888 ||
+          dstFormat == &_mesa_texformat_rgba8888_rev);
+   ASSERT(dstFormat->TexelBytes == 4);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_rgba8888 &&
+       baseInternalFormat == GL_RGBA &&
+      ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
+       (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV))) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+#if 0
+   else if (!ctx->_ImageTransferState &&
+	    !srcPacking->SwapBytes &&
+	    srcType == GL_UNSIGNED_BYTE && 
+	    dstFormat == &_mesa_texformat_rgba8888 &&
+	    littleEndian &&
+	    /* Three texture formats involved: srcFormat,
+	     * baseInternalFormat and destFormat (GL_RGBA). Only two
+	     * may differ. _mesa_swizzle_ubyte_image can't handle two
+	     * propagations at once correctly. */
+	    (srcFormat == baseInternalFormat ||
+	     baseInternalFormat == GL_RGBA) &&
+	    can_swizzle(srcFormat)) {
+      GLubyte dstmap[4];
+
+      /* dstmap - how to swizzle from GL_RGBA to dst format:
+       *
+       * FIXME - add !litteEndian and _rev varients:
+       */
+      dstmap[3] = 0;
+      dstmap[2] = 1;
+      dstmap[1] = 2;
+      dstmap[0] = 3;
+      
+      _mesa_swizzle_ubyte_image(ctx, dims,
+				srcFormat,
+				dstmap, 4,
+				dstAddr, dstXoffset, dstYoffset, dstZoffset,
+				dstRowStride, dstImageStride,
+				srcWidth, srcHeight, srcDepth, srcAddr,
+				srcPacking);      
+   }
+#endif
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLuint *dstUI = (GLuint *) dstRow;
+            if (dstFormat == &_mesa_texformat_rgba8888) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]),
+                                                CHAN_TO_UBYTE(src[GCOMP]),
+                                                CHAN_TO_UBYTE(src[BCOMP]),
+                                                CHAN_TO_UBYTE(src[ACOMP]) );
+                  src += 4;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]),
+                                                    CHAN_TO_UBYTE(src[GCOMP]),
+                                                    CHAN_TO_UBYTE(src[BCOMP]),
+                                                    CHAN_TO_UBYTE(src[ACOMP]) );
+                  src += 4;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_argb8888(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   ASSERT(dstFormat == &_mesa_texformat_argb8888 ||
+          dstFormat == &_mesa_texformat_argb8888_rev);
+   ASSERT(dstFormat->TexelBytes == 4);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_argb8888 &&
+       baseInternalFormat == GL_RGBA &&
+       srcFormat == GL_BGRA &&
+       ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
+        srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
+      /* simple memcpy path (little endian) */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_argb8888_rev &&
+       baseInternalFormat == GL_RGBA &&
+       srcFormat == GL_BGRA &&
+       ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
+        srcType == GL_UNSIGNED_INT_8_8_8_8)) {
+      /* simple memcpy path (big endian) */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+	    dstFormat == &_mesa_texformat_argb8888 &&
+            srcFormat == GL_RGB &&
+            srcType == GL_UNSIGNED_BYTE) {
+
+      int img, row, col;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      for (img = 0; img < srcDepth; img++) {
+         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+         GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 4 + 0] = srcRow[col * 3 + BCOMP];
+               dstRow[col * 4 + 1] = srcRow[col * 3 + GCOMP];
+               dstRow[col * 4 + 2] = srcRow[col * 3 + RCOMP];
+               dstRow[col * 4 + 3] = 0xff;
+            }
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+	    dstFormat == &_mesa_texformat_argb8888 &&
+            srcFormat == GL_RGBA &&
+            srcType == GL_UNSIGNED_BYTE) {
+
+      int img, row, col;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      for (img = 0; img < srcDepth; img++) {
+         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+         GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 4 + 0] = srcRow[col * 4 + BCOMP];
+               dstRow[col * 4 + 1] = srcRow[col * 4 + GCOMP];
+               dstRow[col * 4 + 2] = srcRow[col * 4 + RCOMP];
+               dstRow[col * 4 + 3] = srcRow[col * 4 + ACOMP];
+            }
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   else if (!ctx->_ImageTransferState &&
+	    !srcPacking->SwapBytes &&
+	    dstFormat == &_mesa_texformat_argb8888 &&
+	    srcType == GL_UNSIGNED_BYTE && 
+	    littleEndian &&
+	    /* Three texture formats involved: srcFormat,
+	     * baseInternalFormat and destFormat (GL_RGBA). Only two
+	     * may differ. _mesa_swizzle_ubyte_image can't handle two
+	     * propagations at once correctly. */
+	    (srcFormat == baseInternalFormat ||
+	     baseInternalFormat == GL_RGBA) &&
+	    can_swizzle(srcFormat)) {
+
+      GLubyte dstmap[4];
+
+      /* dstmap - how to swizzle from GL_RGBA to dst format:
+       */
+      dstmap[3] = 3;		/* alpha */
+      dstmap[2] = 0;		/* red */
+      dstmap[1] = 1;		/* green */
+      dstmap[0] = 2;		/* blue */
+ 
+      _mesa_swizzle_ubyte_image(ctx, dims,
+				srcFormat,
+				dstmap, 4,
+				dstAddr, dstXoffset, dstYoffset, dstZoffset,
+				dstRowStride, dstImageStride,
+				srcWidth, srcHeight, srcDepth, srcAddr,
+				srcPacking);      
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLuint *dstUI = (GLuint *) dstRow;
+            if (dstFormat == &_mesa_texformat_argb8888) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]),
+                                                CHAN_TO_UBYTE(src[RCOMP]),
+                                                CHAN_TO_UBYTE(src[GCOMP]),
+                                                CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]),
+                                                    CHAN_TO_UBYTE(src[RCOMP]),
+                                                    CHAN_TO_UBYTE(src[GCOMP]),
+                                                    CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_rgb888(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   ASSERT(dstFormat == &_mesa_texformat_rgb888);
+   ASSERT(dstFormat->TexelBytes == 3);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == GL_RGB &&
+       srcFormat == GL_BGR &&
+       srcType == GL_UNSIGNED_BYTE &&
+       littleEndian) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+            srcFormat == GL_RGBA &&
+            srcType == GL_UNSIGNED_BYTE) {
+      /* extract RGB from RGBA */
+      int img, row, col;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      for (img = 0; img < srcDepth; img++) {
+         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+         GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP];
+               dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
+               dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP];
+            }
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = (const GLchan *) tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+#if 0
+            if (littleEndian) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
+                  dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+                  dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
+                  srcUB += 3;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstRow[col * 3 + 0] = srcUB[BCOMP];
+                  dstRow[col * 3 + 1] = srcUB[GCOMP];
+                  dstRow[col * 3 + 2] = srcUB[RCOMP];
+                  srcUB += 3;
+               }
+            }
+#else
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]);
+               dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+               dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]);
+               src += 3;
+            }
+#endif
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_bgr888(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   ASSERT(dstFormat == &_mesa_texformat_bgr888);
+   ASSERT(dstFormat->TexelBytes == 3);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == GL_RGB &&
+       srcFormat == GL_RGB &&
+       srcType == GL_UNSIGNED_BYTE &&
+       littleEndian) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else if (!ctx->_ImageTransferState &&
+            !srcPacking->SwapBytes &&
+            srcFormat == GL_RGBA &&
+            srcType == GL_UNSIGNED_BYTE) {
+      /* extract BGR from RGBA */
+      int img, row, col;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      for (img = 0; img < srcDepth; img++) {
+         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
+                                                 srcWidth, srcFormat, srcType);
+         GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP];
+               dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
+               dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP];
+            }
+            dstRow += dstRowStride;
+            srcRow += srcRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = (const GLchan *) tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
+               dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+               dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
+               src += 3;
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_argb4444(STORE_PARAMS)
+{
+   ASSERT(dstFormat == &_mesa_texformat_argb4444 ||
+          dstFormat == &_mesa_texformat_argb4444_rev);
+   ASSERT(dstFormat->TexelBytes == 2);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_argb4444 &&
+       baseInternalFormat == GL_RGBA &&
+       srcFormat == GL_BGRA &&
+       srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLushort *dstUS = (GLushort *) dstRow;
+            if (dstFormat == &_mesa_texformat_argb4444) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]),
+                                                CHAN_TO_UBYTE(src[RCOMP]),
+                                                CHAN_TO_UBYTE(src[GCOMP]),
+                                                CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]),
+                                                    CHAN_TO_UBYTE(src[RCOMP]),
+                                                    CHAN_TO_UBYTE(src[GCOMP]),
+                                                    CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+
+GLboolean
+_mesa_texstore_argb1555(STORE_PARAMS)
+{
+   ASSERT(dstFormat == &_mesa_texformat_argb1555 ||
+          dstFormat == &_mesa_texformat_argb1555_rev);
+   ASSERT(dstFormat->TexelBytes == 2);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_argb1555 &&
+       baseInternalFormat == GL_RGBA &&
+       srcFormat == GL_BGRA &&
+       srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src =tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLushort *dstUS = (GLushort *) dstRow;
+            if (dstFormat == &_mesa_texformat_argb1555) {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]),
+                                                CHAN_TO_UBYTE(src[RCOMP]),
+                                                CHAN_TO_UBYTE(src[GCOMP]),
+                                                CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]),
+                                                    CHAN_TO_UBYTE(src[RCOMP]),
+                                                    CHAN_TO_UBYTE(src[GCOMP]),
+                                                    CHAN_TO_UBYTE(src[BCOMP]) );
+                  src += 4;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_al88(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+
+   ASSERT(dstFormat == &_mesa_texformat_al88 ||
+          dstFormat == &_mesa_texformat_al88_rev);
+   ASSERT(dstFormat->TexelBytes == 2);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       dstFormat == &_mesa_texformat_al88 &&
+       baseInternalFormat == GL_LUMINANCE_ALPHA &&
+       srcFormat == GL_LUMINANCE_ALPHA &&
+       srcType == GL_UNSIGNED_BYTE &&
+       littleEndian) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLushort *dstUS = (GLushort *) dstRow;
+            if (dstFormat == &_mesa_texformat_al88) {
+               for (col = 0; col < srcWidth; col++) {
+                  /* src[0] is luminance, src[1] is alpha */
+                 dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]),
+                                             CHAN_TO_UBYTE(src[0]) );
+                 src += 2;
+               }
+            }
+            else {
+               for (col = 0; col < srcWidth; col++) {
+                  /* src[0] is luminance, src[1] is alpha */
+                 dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]),
+                                                 CHAN_TO_UBYTE(src[0]) );
+                 src += 2;
+               }
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_texstore_rgb332(STORE_PARAMS)
+{
+   ASSERT(dstFormat == &_mesa_texformat_rgb332);
+   ASSERT(dstFormat->TexelBytes == 1);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == GL_RGB &&
+       srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]),
+                                             CHAN_TO_UBYTE(src[GCOMP]),
+                                             CHAN_TO_UBYTE(src[BCOMP]) );
+               src += 3;
+            }
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8.
+ */
+GLboolean
+_mesa_texstore_a8(STORE_PARAMS)
+{
+   ASSERT(dstFormat == &_mesa_texformat_a8 ||
+          dstFormat == &_mesa_texformat_l8 ||
+          dstFormat == &_mesa_texformat_i8);
+   ASSERT(dstFormat->TexelBytes == 1);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == srcFormat &&
+       srcType == GL_UNSIGNED_BYTE) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLchan *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row, col;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            for (col = 0; col < srcWidth; col++) {
+               dstRow[col] = CHAN_TO_UBYTE(src[col]);
+            }
+            dstRow += dstRowStride;
+            src += srcWidth;
+         }
+         dstImage += dstImageStride;
+      }
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+
+GLboolean
+_mesa_texstore_ci8(STORE_PARAMS)
+{
+   (void) dims; (void) baseInternalFormat;
+   ASSERT(dstFormat == &_mesa_texformat_ci8);
+   ASSERT(dstFormat->TexelBytes == 1);
+   ASSERT(baseInternalFormat == GL_COLOR_INDEX);
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       srcFormat == GL_COLOR_INDEX &&
+       srcType == GL_UNSIGNED_BYTE) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            const GLvoid *src = _mesa_image_address(dims, srcPacking,
+                srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+            _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow,
+                                    srcType, src, srcPacking,
+                                    ctx->_ImageTransferState);
+            dstRow += dstRowStride;
+         }
+         dstImage += dstImageStride;
+      }
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_rev.
+ */
+GLboolean
+_mesa_texstore_ycbcr(STORE_PARAMS)
+{
+   const GLuint ui = 1;
+   const GLubyte littleEndian = *((const GLubyte *) &ui);
+   (void) ctx; (void) dims; (void) baseInternalFormat;
+
+   ASSERT((dstFormat == &_mesa_texformat_ycbcr) ||
+          (dstFormat == &_mesa_texformat_ycbcr_rev));
+   ASSERT(dstFormat->TexelBytes == 2);
+   ASSERT(ctx->Extensions.MESA_ycbcr_texture);
+   ASSERT(srcFormat == GL_YCBCR_MESA);
+   ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) ||
+          (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA));
+   ASSERT(baseInternalFormat == GL_YCBCR_MESA);
+
+   /* always just memcpy since no pixel transfer ops apply */
+   memcpy_texture(ctx, dims,
+                  dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                  dstRowStride, dstImageStride,
+                  srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                  srcAddr, srcPacking);
+
+   /* Check if we need byte swapping */
+   /* XXX the logic here _might_ be wrong */
+   if (srcPacking->SwapBytes ^
+       (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^
+       (dstFormat == &_mesa_texformat_ycbcr_rev) ^
+       !littleEndian) {
+      GLubyte *pImage = (GLubyte *) dstAddr
+                      + dstZoffset * dstImageStride
+                      + dstYoffset * dstRowStride
+                      + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *pRow = pImage;
+         for (row = 0; row < srcHeight; row++) {
+            _mesa_swap2((GLushort *) pRow, srcWidth);
+            pRow += dstRowStride;
+         }
+         pImage += dstImageStride;
+      }
+   }
+   return GL_TRUE;
+}
+
+
+
+
+/**
+ * Store an image in any of the formats:
+ *   _mesa_texformat_rgba_float32
+ *   _mesa_texformat_rgb_float32
+ *   _mesa_texformat_alpha_float32
+ *   _mesa_texformat_luminance_float32
+ *   _mesa_texformat_luminance_alpha_float32
+ *   _mesa_texformat_intensity_float32
+ */
+GLboolean
+_mesa_texstore_rgba_float32(STORE_PARAMS)
+{
+   const GLint components = _mesa_components_in_format(baseInternalFormat);
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_float32 ||
+          dstFormat == &_mesa_texformat_rgb_float32 ||
+          dstFormat == &_mesa_texformat_alpha_float32 ||
+          dstFormat == &_mesa_texformat_luminance_float32 ||
+          dstFormat == &_mesa_texformat_luminance_alpha_float32 ||
+          dstFormat == &_mesa_texformat_intensity_float32);
+   ASSERT(baseInternalFormat == GL_RGBA ||
+          baseInternalFormat == GL_RGB ||
+          baseInternalFormat == GL_ALPHA ||
+          baseInternalFormat == GL_LUMINANCE ||
+          baseInternalFormat == GL_LUMINANCE_ALPHA ||
+          baseInternalFormat == GL_INTENSITY);
+   ASSERT(dstFormat->TexelBytes == components * sizeof(GLfloat));
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == srcFormat &&
+       srcType == GL_FLOAT) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLfloat *src = tempImage;
+      GLint bytesPerRow;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      bytesPerRow = srcWidth * components * sizeof(GLfloat);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dst = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            _mesa_memcpy(dst, src, bytesPerRow);
+            dst += dstRowStride;
+            src += srcWidth * components;
+         }
+         dstImage += dstImageStride;
+      }
+
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * As above, but store 16-bit floats.
+ */
+GLboolean
+_mesa_texstore_rgba_float16(STORE_PARAMS)
+{
+   const GLint components = _mesa_components_in_format(baseInternalFormat);
+
+   ASSERT(dstFormat == &_mesa_texformat_rgba_float16 ||
+          dstFormat == &_mesa_texformat_rgb_float16 ||
+          dstFormat == &_mesa_texformat_alpha_float16 ||
+          dstFormat == &_mesa_texformat_luminance_float16 ||
+          dstFormat == &_mesa_texformat_luminance_alpha_float16 ||
+          dstFormat == &_mesa_texformat_intensity_float16);
+   ASSERT(baseInternalFormat == GL_RGBA ||
+          baseInternalFormat == GL_RGB ||
+          baseInternalFormat == GL_ALPHA ||
+          baseInternalFormat == GL_LUMINANCE ||
+          baseInternalFormat == GL_LUMINANCE_ALPHA ||
+          baseInternalFormat == GL_INTENSITY);
+   ASSERT(dstFormat->TexelBytes == components * sizeof(GLhalfARB));
+
+   if (!ctx->_ImageTransferState &&
+       !srcPacking->SwapBytes &&
+       baseInternalFormat == srcFormat &&
+       srcType == GL_HALF_FLOAT_ARB) {
+      /* simple memcpy path */
+      memcpy_texture(ctx, dims,
+                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+                     dstRowStride, dstImageStride,
+                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+                     srcAddr, srcPacking);
+   }
+   else {
+      /* general path */
+      const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+                                                 baseInternalFormat,
+                                                 dstFormat->BaseFormat,
+                                                 srcWidth, srcHeight, srcDepth,
+                                                 srcFormat, srcType, srcAddr,
+                                                 srcPacking);
+      const GLfloat *src = tempImage;
+      GLubyte *dstImage = (GLubyte *) dstAddr
+                        + dstZoffset * dstImageStride
+                        + dstYoffset * dstRowStride
+                        + dstXoffset * dstFormat->TexelBytes;
+      GLint img, row;
+      if (!tempImage)
+         return GL_FALSE;
+      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
+      for (img = 0; img < srcDepth; img++) {
+         GLubyte *dstRow = dstImage;
+         for (row = 0; row < srcHeight; row++) {
+            GLhalfARB *dstTexel = (GLhalfARB *) dstRow;
+            GLint i;
+            for (i = 0; i < srcWidth * components; i++) {
+               dstTexel[i] = _mesa_float_to_half(src[i]);
+            }
+            dstRow += dstRowStride;
+            src += srcWidth * components;
+         }
+         dstImage += dstImageStride;
+      }
+
+      _mesa_free((void *) tempImage);
+   }
+   return GL_TRUE;
+}
+
+
+
+/**
+ * Check if an unpack PBO is active prior to fetching a texture image.
+ * If so, do bounds checking and map the buffer into main memory.
+ * Any errors detected will be recorded.
+ * The caller _must_ call _mesa_unmap_teximage_pbo() too!
+ */
+const GLvoid *
+_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
+			    GLsizei width, GLsizei height, GLsizei depth,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *unpack,
+			    const char *funcName)
+{
+   GLubyte *buf;
+
+   if (unpack->BufferObj->Name == 0) {
+      /* no PBO */
+      return pixels;
+   }
+   if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
+                                  format, type, pixels)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access");
+      return NULL;
+   }
+
+   buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                          GL_READ_ONLY_ARB, unpack->BufferObj);
+   if (!buf) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
+      return NULL;
+   }
+
+   return ADD_POINTERS(buf, pixels);
+}
+
+
+/**
+ * Check if an unpack PBO is active prior to fetching a compressed texture
+ * image.
+ * If so, do bounds checking and map the buffer into main memory.
+ * Any errors detected will be recorded.
+ * The caller _must_ call _mesa_unmap_teximage_pbo() too!
+ */
+const GLvoid *
+_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
+                                 GLsizei imageSize, const GLvoid *pixels,
+                                 const struct gl_pixelstore_attrib *packing,
+                                 const char *funcName)
+{
+   GLubyte *buf;
+
+   if (packing->BufferObj->Name == 0) {
+      /* not using a PBO - return pointer unchanged */
+      return pixels;
+   }
+   if ((const GLubyte *) pixels + imageSize >
+       (const GLubyte *)(uintptr_t) packing->BufferObj->Size) {
+      /* out of bounds read! */
+      _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access");
+      return NULL;
+   }
+
+   buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                         GL_READ_ONLY_ARB, packing->BufferObj);
+   if (!buf) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
+      return NULL;
+   }
+
+   return ADD_POINTERS(buf, pixels);
+}
+
+
+/**
+ * This function must be called after either of the validate_pbo_*_teximage()
+ * functions.  It unmaps the PBO buffer if it was mapped earlier.
+ */
+void
+_mesa_unmap_teximage_pbo(GLcontext *ctx,
+                         const struct gl_pixelstore_attrib *unpack)
+{
+   if (unpack->BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              unpack->BufferObj);
+   }
+}
+
+
+/*
+ * This is the software fallback for Driver.TexImage1D()
+ * and Driver.CopyTexImage1D().
+ * \sa _mesa_store_teximage2d()
+ */
+void
+_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage)
+{
+   GLint postConvWidth = width;
+   GLint sizeInBytes;
+   (void) border;
+
+   if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
+      _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
+   }
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = ctx->Driver.ChooseTextureFormat(ctx, internalFormat,
+                                                         format, type);
+   assert(texImage->TexFormat);
+   texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D;
+   texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df;
+
+   /* allocate memory */
+   if (texImage->IsCompressed)
+      sizeInBytes = texImage->CompressedSize;
+   else
+      sizeInBytes = postConvWidth * texImage->TexFormat->TexelBytes;
+   texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+   if (!texImage->Data) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+      return;
+   }
+
+   pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
+                                        pixels, packing, "glTexImage1D");
+   if (!pixels) {
+      /* Note: we check for a NULL image pointer here, _after_ we allocated
+       * memory for the texture.  That's what the GL spec calls for.
+       */
+      return;
+   }
+   else {
+      const GLint dstRowStride = 0, dstImageStride = 0;
+      GLboolean success;
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 1, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                0, 0, 0,  /* dstX/Y/Zoffset */
+                                                dstRowStride, dstImageStride,
+                                                width, 1, 1,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/**
+ * This is the software fallback for Driver.TexImage2D()
+ * and Driver.CopyTexImage2D().
+ * We store the image in heap memory.  We know nothing about on-board
+ * VRAM here.  But since most DRI drivers rely on keeping a copy of all
+ * textures in main memory, this routine will typically be used by
+ * hardware drivers too.
+ *
+ * Reasons why a driver might override this function:
+ *  - Special memory allocation needs (VRAM, AGP, etc)
+ *  - Unusual row/image strides or padding
+ *  - Special housekeeping
+ *  - Using VRAM-based Pixel Buffer Objects
+ */
+void
+_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint border,
+                       GLenum format, GLenum type, const void *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage)
+{
+   GLint postConvWidth = width, postConvHeight = height;
+   GLint texelBytes, sizeInBytes;
+   (void) border;
+
+   if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
+      _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
+                                         &postConvHeight);
+   }
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+   assert(texImage->TexFormat);
+   texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D;
+   texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df;
+
+   texelBytes = texImage->TexFormat->TexelBytes;
+
+   /* allocate memory */
+   if (texImage->IsCompressed)
+      sizeInBytes = texImage->CompressedSize;
+   else
+      sizeInBytes = postConvWidth * postConvHeight * texelBytes;
+   texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+   if (!texImage->Data) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+      return;
+   }
+
+   pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
+                                        pixels, packing, "glTexImage2D");
+   if (!pixels) {
+      /* Note: we check for a NULL image pointer here, _after_ we allocated
+       * memory for the texture.  That's what the GL spec calls for.
+       */
+      return;
+   }
+   else {
+      GLint dstRowStride, dstImageStride = 0;
+      GLboolean success;
+      if (texImage->IsCompressed) {
+         dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,width);
+      }
+      else {
+         dstRowStride = postConvWidth * texImage->TexFormat->TexelBytes;
+      }
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                0, 0, 0,  /* dstX/Y/Zoffset */
+                                                dstRowStride, dstImageStride,
+                                                width, height, 1,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+/**
+ * This is the software fallback for Driver.TexImage3D()
+ * and Driver.CopyTexImage3D().
+ * \sa _mesa_store_teximage2d()
+ */
+void
+_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint depth, GLint border,
+                       GLenum format, GLenum type, const void *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage)
+{
+   GLint texelBytes, sizeInBytes;
+   (void) border;
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, format, type);
+   assert(texImage->TexFormat);
+   texImage->FetchTexelc = texImage->TexFormat->FetchTexel3D;
+   texImage->FetchTexelf = texImage->TexFormat->FetchTexel3Df;
+
+   texelBytes = texImage->TexFormat->TexelBytes;
+
+   /* allocate memory */
+   if (texImage->IsCompressed)
+      sizeInBytes = texImage->CompressedSize;
+   else
+      sizeInBytes = width * height * depth * texelBytes;
+   texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+   if (!texImage->Data) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+      return;
+   }
+
+   pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
+                                        type, pixels, packing, "glTexImage3D");
+   if (!pixels) {
+      /* Note: we check for a NULL image pointer here, _after_ we allocated
+       * memory for the texture.  That's what the GL spec calls for.
+       */
+      return;
+   }
+   else {
+      GLint dstRowStride, dstImageStride;
+      GLboolean success;
+      if (texImage->IsCompressed) {
+         dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,width);
+         dstImageStride = 0;
+      }
+      else {
+         dstRowStride = width * texImage->TexFormat->TexelBytes;
+         dstImageStride = dstRowStride * height;
+      }
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 3, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                0, 0, 0,  /* dstX/Y/Zoffset */
+                                                dstRowStride, dstImageStride,
+                                                width, height, depth,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+
+/*
+ * This is the software fallback for Driver.TexSubImage1D()
+ * and Driver.CopyTexSubImage1D().
+ */
+void
+_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint width,
+                          GLenum format, GLenum type, const void *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage)
+{
+   pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
+                                        pixels, packing, "glTexSubImage1D");
+   if (!pixels)
+      return;
+
+   {
+      const GLint dstRowStride = 0, dstImageStride = 0;
+      GLboolean success;
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 1, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                xoffset, 0, 0,  /* offsets */
+                                                dstRowStride, dstImageStride,
+                                                width, 1, 1,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+/**
+ * This is the software fallback for Driver.TexSubImage2D()
+ * and Driver.CopyTexSubImage2D().
+ */
+void
+_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset,
+                          GLint width, GLint height,
+                          GLenum format, GLenum type, const void *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage)
+{
+   pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
+                                        pixels, packing, "glTexSubImage2D");
+   if (!pixels)
+      return;
+
+   {
+      GLint dstRowStride = 0, dstImageStride = 0;
+      GLboolean success;
+      if (texImage->IsCompressed) {
+         dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                                    texImage->Width);
+      }
+      else {
+         dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes;
+      }
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                xoffset, yoffset, 0,
+                                                dstRowStride, dstImageStride,
+                                                width, height, 1,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/*
+ * This is the software fallback for Driver.TexSubImage3D().
+ * and Driver.CopyTexSubImage3D().
+ */
+void
+_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset, GLint zoffset,
+                          GLint width, GLint height, GLint depth,
+                          GLenum format, GLenum type, const void *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage)
+{
+   pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
+                                        type, pixels, packing,
+                                        "glTexSubImage3D");
+   if (!pixels)
+      return;
+
+   {
+      GLint dstRowStride, dstImageStride;
+      GLboolean success;
+      if (texImage->IsCompressed) {
+         dstRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                                    texImage->Width);
+         dstImageStride = 0; /* XXX fix */
+      }
+      else {
+         dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes;
+         dstImageStride = dstRowStride * texImage->Height;
+      }
+      ASSERT(texImage->TexFormat->StoreImage);
+      success = texImage->TexFormat->StoreImage(ctx, 3, texImage->Format,
+                                                texImage->TexFormat,
+                                                texImage->Data,
+                                                xoffset, yoffset, zoffset,
+                                                dstRowStride, dstImageStride,
+                                                width, height, depth,
+                                                format, type, pixels, packing);
+      if (!success) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
+      }
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/*
+ * Fallback for Driver.CompressedTexImage1D()
+ */
+void
+_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage)
+{
+   /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) internalFormat;
+   (void) width; (void) border;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
+}
+
+
+
+/*
+ * Fallback for Driver.CompressedTexImage2D()
+ */
+void
+_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint height, GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage)
+{
+   (void) width; (void) height; (void) border;
+
+   /* This is pretty simple, basically just do a memcpy without worrying
+    * about the usual image unpacking or image transfer operations.
+    */
+   ASSERT(texObj);
+   ASSERT(texImage);
+   ASSERT(texImage->Width > 0);
+   ASSERT(texImage->Height > 0);
+   ASSERT(texImage->Depth == 1);
+   ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */
+
+   /* choose the texture format */
+   assert(ctx->Driver.ChooseTextureFormat);
+   texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
+                                          internalFormat, 0, 0);
+   assert(texImage->TexFormat);
+   texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D;
+   texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df;
+
+   /* allocate storage */
+   texImage->Data = _mesa_alloc_texmemory(imageSize);
+   if (!texImage->Data) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
+      return;
+   }
+
+   data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
+                                                 &ctx->Unpack,
+                                                 "glCompressedTexImage2D");
+   if (!data)
+      return;
+
+   /* copy the data */
+   ASSERT(texImage->CompressedSize == (GLuint) imageSize);
+   MEMCPY(texImage->Data, data, imageSize);
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
+}
+
+
+
+/*
+ * Fallback for Driver.CompressedTexImage3D()
+ */
+void
+_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint height, GLint depth,
+                                  GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage)
+{
+   /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) internalFormat;
+   (void) width; (void) height; (void) depth;
+   (void) border;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
+}
+
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage1D()
+ */
+void
+_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
+                                     GLint level,
+                                     GLint xoffset, GLsizei width,
+                                     GLenum format,
+                                     GLsizei imageSize, const GLvoid *data,
+                                     struct gl_texture_object *texObj,
+                                     struct gl_texture_image *texImage)
+{
+   /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) xoffset; (void) width;
+   (void) format;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
+}
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage2D()
+ */
+void
+_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
+                                     GLint level,
+                                     GLint xoffset, GLint yoffset,
+                                     GLsizei width, GLsizei height,
+                                     GLenum format,
+                                     GLsizei imageSize, const GLvoid *data,
+                                     struct gl_texture_object *texObj,
+                                     struct gl_texture_image *texImage)
+{
+   GLint bytesPerRow, destRowStride, srcRowStride;
+   GLint i, rows;
+   GLubyte *dest;
+   const GLubyte *src;
+   (void) format;
+
+   /* these should have been caught sooner */
+   ASSERT((width & 3) == 0 || width == 2 || width == 1);
+   ASSERT((height & 3) == 0 || height == 2 || height == 1);
+   ASSERT((xoffset & 3) == 0);
+   ASSERT((yoffset & 3) == 0);
+
+   data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
+                                                 &ctx->Unpack,
+                                                 "glCompressedTexSubImage2D");
+   if (!data)
+      return;
+
+   srcRowStride = _mesa_compressed_row_stride(texImage->IntFormat, width);
+   src = (const GLubyte *) data;
+
+   destRowStride = _mesa_compressed_row_stride(texImage->IntFormat,
+                                               texImage->Width);
+   dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
+                                         texImage->IntFormat,
+                                         texImage->Width,
+                              (GLubyte*) texImage->Data);
+
+   bytesPerRow = srcRowStride;
+   rows = height / 4;
+
+   for (i = 0; i < rows; i++) {
+      MEMCPY(dest, src, bytesPerRow);
+      dest += destRowStride;
+      src += srcRowStride;
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target,
+                            &ctx->Texture.Unit[ctx->Texture.CurrentUnit],
+                            texObj);
+   }
+
+   _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
+}
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage3D()
+ */
+void
+_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
+                                GLint level,
+                                GLint xoffset, GLint yoffset, GLint zoffset,
+                                GLsizei width, GLsizei height, GLsizei depth,
+                                GLenum format,
+                                GLsizei imageSize, const GLvoid *data,
+                                struct gl_texture_object *texObj,
+                                struct gl_texture_image *texImage)
+{
+   /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) xoffset; (void) yoffset; (void) zoffset;
+   (void) width; (void) height; (void) depth;
+   (void) format;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
+}
+
+
+/*
+ * Average together two rows of a source image to produce a single new
+ * row in the dest image.  It's legal for the two source rows to point
+ * to the same data.  The source width must be equal to either the
+ * dest width or two times the dest width.
+ */
+static void
+do_row(const struct gl_texture_format *format, GLint srcWidth,
+       const GLvoid *srcRowA, const GLvoid *srcRowB,
+       GLint dstWidth, GLvoid *dstRow)
+{
+   const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
+   const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+
+   /* This assertion is no longer valid with non-power-of-2 textures
+   assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
+   */
+
+   switch (format->MesaFormat) {
+   case MESA_FORMAT_RGBA:
+      {
+         GLuint i, j, k;
+         const GLchan (*rowA)[4] = (const GLchan (*)[4]) srcRowA;
+         const GLchan (*rowB)[4] = (const GLchan (*)[4]) srcRowB;
+         GLchan (*dst)[4] = (GLchan (*)[4]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) / 4;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) / 4;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) / 4;
+            dst[i][3] = (rowA[j][3] + rowA[k][3] +
+                         rowB[j][3] + rowB[k][3]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB:
+      {
+         GLuint i, j, k;
+         const GLchan (*rowA)[3] = (const GLchan (*)[3]) srcRowA;
+         const GLchan (*rowB)[3] = (const GLchan (*)[3]) srcRowB;
+         GLchan (*dst)[3] = (GLchan (*)[3]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) / 4;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) / 4;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_ALPHA:
+   case MESA_FORMAT_LUMINANCE:
+   case MESA_FORMAT_INTENSITY:
+      {
+         GLuint i, j, k;
+         const GLchan *rowA = (const GLchan *) srcRowA;
+         const GLchan *rowB = (const GLchan *) srcRowB;
+         GLchan *dst = (GLchan *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_LUMINANCE_ALPHA:
+      {
+         GLuint i, j, k;
+         const GLchan (*rowA)[2] = (const GLchan (*)[2]) srcRowA;
+         const GLchan (*rowB)[2] = (const GLchan (*)[2]) srcRowB;
+         GLchan (*dst)[2] = (GLchan (*)[2]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) / 4;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_DEPTH_COMPONENT_FLOAT32:
+      {
+         GLuint i, j, k;
+         const GLfloat *rowA = (const GLfloat *) srcRowA;
+         const GLfloat *rowB = (const GLfloat *) srcRowB;
+         GLfloat *dst = (GLfloat *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
+         }
+      }
+      return;
+   case MESA_FORMAT_DEPTH_COMPONENT16:
+      {
+         GLuint i, j, k;
+         const GLushort *rowA = (const GLushort *) srcRowA;
+         const GLushort *rowB = (const GLushort *) srcRowB;
+         GLushort *dst = (GLushort *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+         }
+      }
+      return;
+   /* Begin hardware formats */
+   case MESA_FORMAT_RGBA8888:
+   case MESA_FORMAT_RGBA8888_REV:
+   case MESA_FORMAT_ARGB8888:
+   case MESA_FORMAT_ARGB8888_REV:
+      {
+         GLuint i, j, k;
+         const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA;
+         const GLubyte (*rowB)[4] = (const GLubyte (*)[4]) srcRowB;
+         GLubyte (*dst)[4] = (GLubyte (*)[4]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) / 4;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) / 4;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) / 4;
+            dst[i][3] = (rowA[j][3] + rowA[k][3] +
+                         rowB[j][3] + rowB[k][3]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB888:
+   case MESA_FORMAT_BGR888:
+      {
+         GLuint i, j, k;
+         const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA;
+         const GLubyte (*rowB)[3] = (const GLubyte (*)[3]) srcRowB;
+         GLubyte (*dst)[3] = (GLubyte (*)[3]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) / 4;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) / 4;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) / 4;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB565:
+   case MESA_FORMAT_RGB565_REV:
+      {
+         GLuint i, j, k;
+         const GLushort *rowA = (const GLushort *) srcRowA;
+         const GLushort *rowB = (const GLushort *) srcRowB;
+         GLushort *dst = (GLushort *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            const GLint rowAr0 = rowA[j] & 0x1f;
+            const GLint rowAr1 = rowA[k] & 0x1f;
+            const GLint rowBr0 = rowB[j] & 0x1f;
+            const GLint rowBr1 = rowB[k] & 0x1f;
+            const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+            const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+            const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+            const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+            const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+            const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+            const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+            const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+            dst[i] = (blue << 11) | (green << 5) | red;
+         }
+      }
+      return;
+   case MESA_FORMAT_ARGB4444:
+   case MESA_FORMAT_ARGB4444_REV:
+      {
+         GLuint i, j, k;
+         const GLushort *rowA = (const GLushort *) srcRowA;
+         const GLushort *rowB = (const GLushort *) srcRowB;
+         GLushort *dst = (GLushort *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            const GLint rowAr0 = rowA[j] & 0xf;
+            const GLint rowAr1 = rowA[k] & 0xf;
+            const GLint rowBr0 = rowB[j] & 0xf;
+            const GLint rowBr1 = rowB[k] & 0xf;
+            const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+            const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+            const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+            const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+            const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+            const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+            const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+            const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+            const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+            const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+            const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+            const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+            const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+            dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
+         }
+      }
+      return;
+   case MESA_FORMAT_ARGB1555:
+   case MESA_FORMAT_ARGB1555_REV: /* XXX broken? */
+      {
+         GLuint i, j, k;
+         const GLushort *rowA = (const GLushort *) srcRowA;
+         const GLushort *rowB = (const GLushort *) srcRowB;
+         GLushort *dst = (GLushort *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            const GLint rowAr0 = rowA[j] & 0x1f;
+            const GLint rowAr1 = rowA[k] & 0x1f;
+            const GLint rowBr0 = rowB[j] & 0x1f;
+            const GLint rowBr1 = rowB[k] & 0xf;
+            const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+            const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+            const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+            const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+            const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+            const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+            const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+            const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+            const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+            const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+            const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+            const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+            const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+            dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
+         }
+      }
+      return;
+   case MESA_FORMAT_AL88:
+   case MESA_FORMAT_AL88_REV:
+      {
+         GLuint i, j, k;
+         const GLubyte (*rowA)[2] = (const GLubyte (*)[2]) srcRowA;
+         const GLubyte (*rowB)[2] = (const GLubyte (*)[2]) srcRowB;
+         GLubyte (*dst)[2] = (GLubyte (*)[2]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) >> 2;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) >> 2;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB332:
+      {
+         GLuint i, j, k;
+         const GLubyte *rowA = (const GLubyte *) srcRowA;
+         const GLubyte *rowB = (const GLubyte *) srcRowB;
+         GLubyte *dst = (GLubyte *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            const GLint rowAr0 = rowA[j] & 0x3;
+            const GLint rowAr1 = rowA[k] & 0x3;
+            const GLint rowBr0 = rowB[j] & 0x3;
+            const GLint rowBr1 = rowB[k] & 0x3;
+            const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+            const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+            const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+            const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+            const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+            const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+            const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+            const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+            dst[i] = (blue << 5) | (green << 2) | red;
+         }
+      }
+      return;
+   case MESA_FORMAT_A8:
+   case MESA_FORMAT_L8:
+   case MESA_FORMAT_I8:
+   case MESA_FORMAT_CI8:
+      {
+         GLuint i, j, k;
+         const GLubyte *rowA = (const GLubyte *) srcRowA;
+         const GLubyte *rowB = (const GLubyte *) srcRowB;
+         GLubyte *dst = (GLubyte *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGBA_FLOAT32:
+      {
+         GLuint i, j, k;
+         const GLfloat (*rowA)[4] = (const GLfloat (*)[4]) srcRowA;
+         const GLfloat (*rowB)[4] = (const GLfloat (*)[4]) srcRowB;
+         GLfloat (*dst)[4] = (GLfloat (*)[4]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) * 0.25F;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) * 0.25F;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) * 0.25F;
+            dst[i][3] = (rowA[j][3] + rowA[k][3] +
+                         rowB[j][3] + rowB[k][3]) * 0.25F;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGBA_FLOAT16:
+      {
+         GLuint i, j, k, comp;
+         const GLhalfARB (*rowA)[4] = (const GLhalfARB (*)[4]) srcRowA;
+         const GLhalfARB (*rowB)[4] = (const GLhalfARB (*)[4]) srcRowB;
+         GLhalfARB (*dst)[4] = (GLhalfARB (*)[4]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            for (comp = 0; comp < 4; comp++) {
+               GLfloat aj, ak, bj, bk;
+               aj = _mesa_half_to_float(rowA[j][comp]);
+               ak = _mesa_half_to_float(rowA[k][comp]);
+               bj = _mesa_half_to_float(rowB[j][comp]);
+               bk = _mesa_half_to_float(rowB[k][comp]);
+               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+            }
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB_FLOAT32:
+      {
+         GLuint i, j, k;
+         const GLfloat (*rowA)[3] = (const GLfloat (*)[3]) srcRowA;
+         const GLfloat (*rowB)[3] = (const GLfloat (*)[3]) srcRowB;
+         GLfloat (*dst)[3] = (GLfloat (*)[3]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) * 0.25F;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) * 0.25F;
+            dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                         rowB[j][2] + rowB[k][2]) * 0.25F;
+         }
+      }
+      return;
+   case MESA_FORMAT_RGB_FLOAT16:
+      {
+         GLuint i, j, k, comp;
+         const GLhalfARB (*rowA)[3] = (const GLhalfARB (*)[3]) srcRowA;
+         const GLhalfARB (*rowB)[3] = (const GLhalfARB (*)[3]) srcRowB;
+         GLhalfARB (*dst)[3] = (GLhalfARB (*)[3]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            for (comp = 0; comp < 3; comp++) {
+               GLfloat aj, ak, bj, bk;
+               aj = _mesa_half_to_float(rowA[j][comp]);
+               ak = _mesa_half_to_float(rowA[k][comp]);
+               bj = _mesa_half_to_float(rowB[j][comp]);
+               bk = _mesa_half_to_float(rowB[k][comp]);
+               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+            }
+         }
+      }
+      return;
+   case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
+      {
+         GLuint i, j, k;
+         const GLfloat (*rowA)[2] = (const GLfloat (*)[2]) srcRowA;
+         const GLfloat (*rowB)[2] = (const GLfloat (*)[2]) srcRowB;
+         GLfloat (*dst)[2] = (GLfloat (*)[2]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                         rowB[j][0] + rowB[k][0]) * 0.25F;
+            dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                         rowB[j][1] + rowB[k][1]) * 0.25F;
+         }
+      }
+      return;
+   case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
+      {
+         GLuint i, j, k, comp;
+         const GLhalfARB (*rowA)[2] = (const GLhalfARB (*)[2]) srcRowA;
+         const GLhalfARB (*rowB)[2] = (const GLhalfARB (*)[2]) srcRowB;
+         GLhalfARB (*dst)[2] = (GLhalfARB (*)[2]) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            for (comp = 0; comp < 2; comp++) {
+               GLfloat aj, ak, bj, bk;
+               aj = _mesa_half_to_float(rowA[j][comp]);
+               ak = _mesa_half_to_float(rowA[k][comp]);
+               bj = _mesa_half_to_float(rowB[j][comp]);
+               bk = _mesa_half_to_float(rowB[k][comp]);
+               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+            }
+         }
+      }
+      return;
+   case MESA_FORMAT_ALPHA_FLOAT32:
+   case MESA_FORMAT_LUMINANCE_FLOAT32:
+   case MESA_FORMAT_INTENSITY_FLOAT32:
+      {
+         GLuint i, j, k;
+         const GLfloat *rowA = (const GLfloat *) srcRowA;
+         const GLfloat *rowB = (const GLfloat *) srcRowB;
+         GLfloat *dst = (GLfloat *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
+         }
+      }
+      return;
+   case MESA_FORMAT_ALPHA_FLOAT16:
+   case MESA_FORMAT_LUMINANCE_FLOAT16:
+   case MESA_FORMAT_INTENSITY_FLOAT16:
+      {
+         GLuint i, j, k;
+         const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
+         const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
+         GLhalfARB *dst = (GLhalfARB *) dstRow;
+         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+              i++, j += colStride, k += colStride) {
+            GLfloat aj, ak, bj, bk;
+            aj = _mesa_half_to_float(rowA[j]);
+            ak = _mesa_half_to_float(rowA[k]);
+            bj = _mesa_half_to_float(rowB[j]);
+            bk = _mesa_half_to_float(rowB[k]);
+            dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+         }
+      }
+      return;
+
+   default:
+      _mesa_problem(NULL, "bad format in do_row()");
+   }
+}
+
+
+/*
+ * These functions generate a 1/2-size mipmap image from a source image.
+ * Texture borders are handled by copying or averaging the source image's
+ * border texels, depending on the scale-down factor.
+ */
+
+static void
+make_1d_mipmap(const struct gl_texture_format *format, GLint border,
+               GLint srcWidth, const GLubyte *srcPtr,
+               GLint dstWidth, GLubyte *dstPtr)
+{
+   const GLint bpt = format->TexelBytes;
+   const GLubyte *src;
+   GLubyte *dst;
+
+   /* skip the border pixel, if any */
+   src = srcPtr + border * bpt;
+   dst = dstPtr + border * bpt;
+
+   /* we just duplicate the input row, kind of hack, saves code */
+   do_row(format, srcWidth - 2 * border, src, src,
+          dstWidth - 2 * border, dst);
+
+   if (border) {
+      /* copy left-most pixel from source */
+      MEMCPY(dstPtr, srcPtr, bpt);
+      /* copy right-most pixel from source */
+      MEMCPY(dstPtr + (dstWidth - 1) * bpt,
+             srcPtr + (srcWidth - 1) * bpt,
+             bpt);
+   }
+}
+
+
+static void
+make_2d_mipmap(const struct gl_texture_format *format, GLint border,
+               GLint srcWidth, GLint srcHeight, const GLubyte *srcPtr,
+               GLint dstWidth, GLint dstHeight, GLubyte *dstPtr)
+{
+   const GLint bpt = format->TexelBytes;
+   const GLint srcWidthNB = srcWidth - 2 * border;  /* sizes w/out border */
+   const GLint dstWidthNB = dstWidth - 2 * border;
+   const GLint dstHeightNB = dstHeight - 2 * border;
+   const GLint srcRowStride = bpt * srcWidth;
+   const GLint dstRowStride = bpt * dstWidth;
+   const GLubyte *srcA, *srcB;
+   GLubyte *dst;
+   GLint row;
+
+   /* Compute src and dst pointers, skipping any border */
+   srcA = srcPtr + border * ((srcWidth + 1) * bpt);
+   if (srcHeight > 1)
+      srcB = srcA + srcRowStride;
+   else
+      srcB = srcA;
+   dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+   for (row = 0; row < dstHeightNB; row++) {
+      do_row(format, srcWidthNB, srcA, srcB,
+             dstWidthNB, dst);
+      srcA += 2 * srcRowStride;
+      srcB += 2 * srcRowStride;
+      dst += dstRowStride;
+   }
+
+   /* This is ugly but probably won't be used much */
+   if (border > 0) {
+      /* fill in dest border */
+      /* lower-left border pixel */
+      MEMCPY(dstPtr, srcPtr, bpt);
+      /* lower-right border pixel */
+      MEMCPY(dstPtr + (dstWidth - 1) * bpt,
+             srcPtr + (srcWidth - 1) * bpt, bpt);
+      /* upper-left border pixel */
+      MEMCPY(dstPtr + dstWidth * (dstHeight - 1) * bpt,
+             srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
+      /* upper-right border pixel */
+      MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt,
+             srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
+      /* lower border */
+      do_row(format, srcWidthNB,
+             srcPtr + bpt,
+             srcPtr + bpt,
+             dstWidthNB, dstPtr + bpt);
+      /* upper border */
+      do_row(format, srcWidthNB,
+             srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+             srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+             dstWidthNB,
+             dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
+      /* left and right borders */
+      if (srcHeight == dstHeight) {
+         /* copy border pixel from src to dst */
+         for (row = 1; row < srcHeight; row++) {
+            MEMCPY(dstPtr + dstWidth * row * bpt,
+                   srcPtr + srcWidth * row * bpt, bpt);
+            MEMCPY(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
+                   srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
+         }
+      }
+      else {
+         /* average two src pixels each dest pixel */
+         for (row = 0; row < dstHeightNB; row += 2) {
+            do_row(format, 1,
+                   srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
+                   srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
+                   1, dstPtr + (dstWidth * row + 1) * bpt);
+            do_row(format, 1,
+                   srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
+                   srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
+                   1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
+         }
+      }
+   }
+}
+
+
+static void
+make_3d_mipmap(const struct gl_texture_format *format, GLint border,
+               GLint srcWidth, GLint srcHeight, GLint srcDepth,
+               const GLubyte *srcPtr,
+               GLint dstWidth, GLint dstHeight, GLint dstDepth,
+               GLubyte *dstPtr)
+{
+   const GLint bpt = format->TexelBytes;
+   const GLint srcWidthNB = srcWidth - 2 * border;  /* sizes w/out border */
+   const GLint srcDepthNB = srcDepth - 2 * border;
+   const GLint dstWidthNB = dstWidth - 2 * border;
+   const GLint dstHeightNB = dstHeight - 2 * border;
+   const GLint dstDepthNB = dstDepth - 2 * border;
+   GLvoid *tmpRowA, *tmpRowB;
+   GLint img, row;
+   GLint bytesPerSrcImage, bytesPerDstImage;
+   GLint bytesPerSrcRow, bytesPerDstRow;
+   GLint srcImageOffset, srcRowOffset;
+
+   (void) srcDepthNB; /* silence warnings */
+
+   /* Need two temporary row buffers */
+   tmpRowA = _mesa_malloc(srcWidth * bpt);
+   if (!tmpRowA)
+      return;
+   tmpRowB = _mesa_malloc(srcWidth * bpt);
+   if (!tmpRowB) {
+      _mesa_free(tmpRowA);
+      return;
+   }
+
+   bytesPerSrcImage = srcWidth * srcHeight * bpt;
+   bytesPerDstImage = dstWidth * dstHeight * bpt;
+
+   bytesPerSrcRow = srcWidth * bpt;
+   bytesPerDstRow = dstWidth * bpt;
+
+   /* Offset between adjacent src images to be averaged together */
+   srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
+
+   /* Offset between adjacent src rows to be averaged together */
+   srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
+
+   /*
+    * Need to average together up to 8 src pixels for each dest pixel.
+    * Break that down into 3 operations:
+    *   1. take two rows from source image and average them together.
+    *   2. take two rows from next source image and average them together.
+    *   3. take the two averaged rows and average them for the final dst row.
+    */
+
+   /*
+   _mesa_printf("mip3d %d x %d x %d  ->  %d x %d x %d\n",
+          srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth);
+   */
+
+   for (img = 0; img < dstDepthNB; img++) {
+      /* first source image pointer, skipping border */
+      const GLubyte *imgSrcA = srcPtr
+         + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
+         + img * (bytesPerSrcImage + srcImageOffset);
+      /* second source image pointer, skipping border */
+      const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
+      /* address of the dest image, skipping border */
+      GLubyte *imgDst = dstPtr
+         + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
+         + img * bytesPerDstImage;
+
+      /* setup the four source row pointers and the dest row pointer */
+      const GLubyte *srcImgARowA = imgSrcA;
+      const GLubyte *srcImgARowB = imgSrcA + srcRowOffset;
+      const GLubyte *srcImgBRowA = imgSrcB;
+      const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset;
+      GLubyte *dstImgRow = imgDst;
+
+      for (row = 0; row < dstHeightNB; row++) {
+         /* Average together two rows from first src image */
+         do_row(format, srcWidthNB, srcImgARowA, srcImgARowB,
+                srcWidthNB, tmpRowA);
+         /* Average together two rows from second src image */
+         do_row(format, srcWidthNB, srcImgBRowA, srcImgBRowB,
+                srcWidthNB, tmpRowB);
+         /* Average together the temp rows to make the final row */
+         do_row(format, srcWidthNB, tmpRowA, tmpRowB,
+                dstWidthNB, dstImgRow);
+         /* advance to next rows */
+         srcImgARowA += bytesPerSrcRow + srcRowOffset;
+         srcImgARowB += bytesPerSrcRow + srcRowOffset;
+         srcImgBRowA += bytesPerSrcRow + srcRowOffset;
+         srcImgBRowB += bytesPerSrcRow + srcRowOffset;
+         dstImgRow += bytesPerDstRow;
+      }
+   }
+
+   _mesa_free(tmpRowA);
+   _mesa_free(tmpRowB);
+
+   /* Luckily we can leverage the make_2d_mipmap() function here! */
+   if (border > 0) {
+      /* do front border image */
+      make_2d_mipmap(format, 1, srcWidth, srcHeight, srcPtr,
+                     dstWidth, dstHeight, dstPtr);
+      /* do back border image */
+      make_2d_mipmap(format, 1, srcWidth, srcHeight,
+                     srcPtr + bytesPerSrcImage * (srcDepth - 1),
+                     dstWidth, dstHeight,
+                     dstPtr + bytesPerDstImage * (dstDepth - 1));
+      /* do four remaining border edges that span the image slices */
+      if (srcDepth == dstDepth) {
+         /* just copy border pixels from src to dst */
+         for (img = 0; img < dstDepthNB; img++) {
+            const GLubyte *src;
+            GLubyte *dst;
+
+            /* do border along [img][row=0][col=0] */
+            src = srcPtr + (img + 1) * bytesPerSrcImage;
+            dst = dstPtr + (img + 1) * bytesPerDstImage;
+            MEMCPY(dst, src, bpt);
+
+            /* do border along [img][row=dstHeight-1][col=0] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (srcHeight - 1) * bytesPerSrcRow;
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (dstHeight - 1) * bytesPerDstRow;
+            MEMCPY(dst, src, bpt);
+
+            /* do border along [img][row=0][col=dstWidth-1] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (srcWidth - 1) * bpt;
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (dstWidth - 1) * bpt;
+            MEMCPY(dst, src, bpt);
+
+            /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (bytesPerSrcImage - bpt);
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (bytesPerDstImage - bpt);
+            MEMCPY(dst, src, bpt);
+         }
+      }
+      else {
+         /* average border pixels from adjacent src image pairs */
+         ASSERT(srcDepthNB == 2 * dstDepthNB);
+         for (img = 0; img < dstDepthNB; img++) {
+            const GLubyte *src;
+            GLubyte *dst;
+
+            /* do border along [img][row=0][col=0] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
+            dst = dstPtr + (img + 1) * bytesPerDstImage;
+            do_row(format, 1, src, src + srcImageOffset, 1, dst);
+
+            /* do border along [img][row=dstHeight-1][col=0] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (srcHeight - 1) * bytesPerSrcRow;
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (dstHeight - 1) * bytesPerDstRow;
+            do_row(format, 1, src, src + srcImageOffset, 1, dst);
+
+            /* do border along [img][row=0][col=dstWidth-1] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (srcWidth - 1) * bpt;
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (dstWidth - 1) * bpt;
+            do_row(format, 1, src, src + srcImageOffset, 1, dst);
+
+            /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+            src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+                         + (bytesPerSrcImage - bpt);
+            dst = dstPtr + (img + 1) * bytesPerDstImage
+                         + (bytesPerDstImage - bpt);
+            do_row(format, 1, src, src + srcImageOffset, 1, dst);
+         }
+      }
+   }
+}
+
+
+/*
+ * For GL_SGIX_generate_mipmap:
+ * Generate a complete set of mipmaps from texObj's base-level image.
+ * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
+ */
+void
+_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
+                      const struct gl_texture_unit *texUnit,
+                      struct gl_texture_object *texObj)
+{
+   const struct gl_texture_image *srcImage;
+   const struct gl_texture_format *convertFormat;
+   const GLubyte *srcData = NULL;
+   GLubyte *dstData = NULL;
+   GLint level, maxLevels;
+
+   ASSERT(texObj);
+   /* XXX choose cube map face here??? */
+   srcImage = texObj->Image[0][texObj->BaseLevel];
+   ASSERT(srcImage);
+
+   maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+   ASSERT(maxLevels > 0);  /* bad target */
+
+   /* Find convertFormat - the format that do_row() will process */
+   if (srcImage->IsCompressed) {
+      /* setup for compressed textures */
+      GLuint row;
+      GLint  components, size;
+      GLchan *dst;
+
+      assert(texObj->Target == GL_TEXTURE_2D);
+
+      if (srcImage->Format == GL_RGB) {
+         convertFormat = &_mesa_texformat_rgb;
+         components = 3;
+      }
+      else if (srcImage->Format == GL_RGBA) {
+         convertFormat = &_mesa_texformat_rgba;
+         components = 4;
+      }
+      else {
+         _mesa_problem(ctx, "bad srcImage->Format in _mesa_generate_mipmaps");
+         return;
+      }
+
+      /* allocate storage for uncompressed GL_RGB or GL_RGBA images */
+      size = _mesa_bytes_per_pixel(srcImage->Format, CHAN_TYPE)
+         * srcImage->Width * srcImage->Height * srcImage->Depth + 20;
+      /* 20 extra bytes, just be safe when calling last FetchTexel */
+      srcData = (GLubyte *) _mesa_malloc(size);
+      if (!srcData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+         return;
+      }
+      dstData = (GLubyte *) _mesa_malloc(size / 2);  /* 1/4 would probably be OK */
+      if (!dstData) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+         _mesa_free((void *) srcData);
+         return;
+      }
+
+      /* decompress base image here */
+      dst = (GLchan *) srcData;
+      for (row = 0; row < srcImage->Height; row++) {
+         GLuint col;
+         for (col = 0; col < srcImage->Width; col++) {
+            srcImage->FetchTexelc(srcImage, col, row, 0, dst);
+            dst += components;
+         }
+      }
+   }
+   else {
+      /* uncompressed */
+      convertFormat = srcImage->TexFormat;
+   }
+
+   for (level = texObj->BaseLevel; level < texObj->MaxLevel
+           && level < maxLevels - 1; level++) {
+      /* generate image[level+1] from image[level] */
+      const struct gl_texture_image *srcImage;
+      struct gl_texture_image *dstImage;
+      GLint srcWidth, srcHeight, srcDepth;
+      GLint dstWidth, dstHeight, dstDepth;
+      GLint border, bytesPerTexel;
+
+      /* get src image parameters */
+      srcImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+      ASSERT(srcImage);
+      srcWidth = srcImage->Width;
+      srcHeight = srcImage->Height;
+      srcDepth = srcImage->Depth;
+      border = srcImage->Border;
+
+      /* compute next (level+1) image size */
+      if (srcWidth - 2 * border > 1) {
+         dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
+      }
+      else {
+         dstWidth = srcWidth; /* can't go smaller */
+      }
+      if (srcHeight - 2 * border > 1) {
+         dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
+      }
+      else {
+         dstHeight = srcHeight; /* can't go smaller */
+      }
+      if (srcDepth - 2 * border > 1) {
+         dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
+      }
+      else {
+         dstDepth = srcDepth; /* can't go smaller */
+      }
+
+      if (dstWidth == srcWidth &&
+          dstHeight == srcHeight &&
+          dstDepth == srcDepth) {
+         /* all done */
+         if (srcImage->IsCompressed) {
+            _mesa_free((void *) srcData);
+            _mesa_free(dstData);
+         }
+         return;
+      }
+
+      /* get dest gl_texture_image */
+      dstImage = _mesa_get_tex_image(ctx, texUnit, target, level + 1);
+      if (!dstImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+         return;
+      }
+
+      /* Free old image data */
+      if (dstImage->Data)
+         ctx->Driver.FreeTexImageData(ctx, dstImage);
+
+      /* initialize new image */
+      _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
+                                 dstDepth, border, srcImage->IntFormat);
+      dstImage->DriverData = NULL;
+      dstImage->TexFormat = srcImage->TexFormat;
+      dstImage->FetchTexelc = srcImage->FetchTexelc;
+      dstImage->FetchTexelf = srcImage->FetchTexelf;
+      ASSERT(dstImage->TexFormat);
+      ASSERT(dstImage->FetchTexelc);
+      ASSERT(dstImage->FetchTexelf);
+
+      /* Alloc new teximage data buffer.
+       * Setup src and dest data pointers.
+       */
+      if (dstImage->IsCompressed) {
+         ASSERT(dstImage->CompressedSize > 0); /* set by init_teximage_fields*/
+         dstImage->Data = _mesa_alloc_texmemory(dstImage->CompressedSize);
+         if (!dstImage->Data) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+            return;
+         }
+         /* srcData and dstData are already set */
+         ASSERT(srcData);
+         ASSERT(dstData);
+      }
+      else {
+         bytesPerTexel = srcImage->TexFormat->TexelBytes;
+         ASSERT(dstWidth * dstHeight * dstDepth * bytesPerTexel > 0);
+         dstImage->Data = _mesa_alloc_texmemory(dstWidth * dstHeight
+                                                * dstDepth * bytesPerTexel);
+         if (!dstImage->Data) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+            return;
+         }
+         srcData = (const GLubyte *) srcImage->Data;
+         dstData = (GLubyte *) dstImage->Data;
+      }
+
+      /*
+       * We use simple 2x2 averaging to compute the next mipmap level.
+       */
+      switch (target) {
+         case GL_TEXTURE_1D:
+            make_1d_mipmap(convertFormat, border,
+                           srcWidth, srcData,
+                           dstWidth, dstData);
+            break;
+         case GL_TEXTURE_2D:
+         case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+         case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+         case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+         case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+         case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+         case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+            make_2d_mipmap(convertFormat, border,
+                           srcWidth, srcHeight, srcData,
+                           dstWidth, dstHeight, dstData);
+            break;
+         case GL_TEXTURE_3D:
+            make_3d_mipmap(convertFormat, border,
+                           srcWidth, srcHeight, srcDepth, srcData,
+                           dstWidth, dstHeight, dstDepth, dstData);
+            break;
+         case GL_TEXTURE_RECTANGLE_NV:
+            /* no mipmaps, do nothing */
+            break;
+         default:
+            _mesa_problem(ctx, "bad dimensions in _mesa_generate_mipmaps");
+            return;
+      }
+
+      if (dstImage->IsCompressed) {
+         GLubyte *temp;
+         /* compress image from dstData into dstImage->Data */
+         const GLenum srcFormat = convertFormat->BaseFormat;
+         GLint dstRowStride = _mesa_compressed_row_stride(srcImage->IntFormat,
+                                                          dstWidth);
+         ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
+         dstImage->TexFormat->StoreImage(ctx, 2, dstImage->Format,
+                                         dstImage->TexFormat,
+                                         dstImage->Data,
+                                         0, 0, 0, /* dstX/Y/Zoffset */
+                                         dstRowStride, 0, /* strides */
+                                         dstWidth, dstHeight, 1, /* size */
+                                         srcFormat, CHAN_TYPE,
+                                         dstData, /* src data, actually */
+                                         &ctx->DefaultPacking);
+         /* swap src and dest pointers */
+         temp = (GLubyte *) srcData;
+         srcData = dstData;
+         dstData = temp;
+      }
+
+   } /* loop over mipmap levels */
+}
+
+
+/**
+ * Helper function for drivers which need to rescale texture images to
+ * certain aspect ratios.
+ * Nearest filtering only (for broken hardware that can't support
+ * all aspect ratios).  This can be made a lot faster, but I don't
+ * really care enough...
+ */
+void
+_mesa_rescale_teximage2d (GLuint bytesPerPixel,
+			  GLuint srcStrideInPixels,
+			  GLuint dstRowStride,
+			  GLint srcWidth, GLint srcHeight,
+			  GLint dstWidth, GLint dstHeight,
+			  const GLvoid *srcImage, GLvoid *dstImage)
+{
+   GLint row, col;
+
+#define INNER_LOOP( TYPE, HOP, WOP )					\
+   for ( row = 0 ; row < dstHeight ; row++ ) {				\
+      GLint srcRow = row HOP hScale;					\
+      for ( col = 0 ; col < dstWidth ; col++ ) {			\
+	 GLint srcCol = col WOP wScale;					\
+	 dst[col] = src[srcRow * srcStrideInPixels + srcCol];		\
+      }									\
+      dst = (TYPE *) ((GLubyte *) dst + dstRowStride);			\
+   }									\
+
+#define RESCALE_IMAGE( TYPE )						\
+do {									\
+   const TYPE *src = (const TYPE *)srcImage;				\
+   TYPE *dst = (TYPE *)dstImage;					\
+									\
+   if ( srcHeight < dstHeight ) {					\
+      const GLint hScale = dstHeight / srcHeight;			\
+      if ( srcWidth < dstWidth ) {					\
+	 const GLint wScale = dstWidth / srcWidth;			\
+	 INNER_LOOP( TYPE, /, / );					\
+      }									\
+      else {								\
+	 const GLint wScale = srcWidth / dstWidth;			\
+	 INNER_LOOP( TYPE, /, * );					\
+      }									\
+   }									\
+   else {								\
+      const GLint hScale = srcHeight / dstHeight;			\
+      if ( srcWidth < dstWidth ) {					\
+	 const GLint wScale = dstWidth / srcWidth;			\
+	 INNER_LOOP( TYPE, *, / );					\
+      }									\
+      else {								\
+	 const GLint wScale = srcWidth / dstWidth;			\
+	 INNER_LOOP( TYPE, *, * );					\
+      }									\
+   }									\
+} while (0)
+
+   switch ( bytesPerPixel ) {
+   case 4:
+      RESCALE_IMAGE( GLuint );
+      break;
+
+   case 2:
+      RESCALE_IMAGE( GLushort );
+      break;
+
+   case 1:
+      RESCALE_IMAGE( GLubyte );
+      break;
+   default:
+      _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
+   }
+}
+
+
+/**
+ * Upscale an image by replication, not (typical) stretching.
+ * We use this when the image width or height is less than a
+ * certain size (4, 8) and we need to upscale an image.
+ */
+void
+_mesa_upscale_teximage2d (GLsizei inWidth, GLsizei inHeight,
+                          GLsizei outWidth, GLsizei outHeight,
+                          GLint comps, const GLchan *src, GLint srcRowStride,
+                          GLchan *dest )
+{
+   GLint i, j, k;
+
+   ASSERT(outWidth >= inWidth);
+   ASSERT(outHeight >= inHeight);
+#if 0
+   ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2);
+   ASSERT((outWidth & 3) == 0);
+   ASSERT((outHeight & 3) == 0);
+#endif
+
+   for (i = 0; i < outHeight; i++) {
+      const GLint ii = i % inHeight;
+      for (j = 0; j < outWidth; j++) {
+         const GLint jj = j % inWidth;
+         for (k = 0; k < comps; k++) {
+            dest[(i * outWidth + j) * comps + k]
+               = src[ii * srcRowStride + jj * comps + k];
+         }
+      }
+   }
+}
+
+
+
+/**
+ * This is the software fallback for Driver.GetTexImage().
+ * All error checking will have been done before this routine is called.
+ */
+void
+_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
+                   GLenum format, GLenum type, GLvoid *pixels,
+                   const struct gl_texture_object *texObj,
+                   const struct gl_texture_image *texImage)
+{
+   GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2;
+
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack texture image into a PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(dimensions, &ctx->Pack, texImage->Width,
+                                     texImage->Height, texImage->Depth,
+                                     format, type, pixels)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetTexImage(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,"glGetTexImage(PBO is mapped)");
+         return;
+      }
+      pixels = ADD_POINTERS(buf, pixels);
+   }
+   else if (!pixels) {
+      /* not an error */
+      return;
+   }
+
+   {
+      const GLint width = texImage->Width;
+      const GLint height = texImage->Height;
+      const GLint depth = texImage->Depth;
+      GLint img, row;
+      for (img = 0; img < depth; img++) {
+         for (row = 0; row < height; row++) {
+            /* compute destination address in client memory */
+            GLvoid *dest = _mesa_image_address( dimensions, &ctx->Pack, pixels,
+                                                width, height, format, type,
+                                                img, row, 0);
+            assert(dest);
+
+            if (format == GL_COLOR_INDEX) {
+               GLuint indexRow[MAX_WIDTH];
+               GLint col;
+               /* Can't use FetchTexel here because that returns RGBA */
+               if (texImage->TexFormat->IndexBits == 8) {
+                  const GLubyte *src = (const GLubyte *) texImage->Data;
+                  for (col = 0; col < width; col++) {
+                     indexRow[col] = src[texImage->Width *
+                                        (img * texImage->Height + row) + col];
+                  }
+               }
+               else if (texImage->TexFormat->IndexBits == 16) {
+                  const GLushort *src = (const GLushort *) texImage->Data;
+                  for (col = 0; col < width; col++) {
+                     indexRow[col] = src[texImage->Width *
+                                        (img * texImage->Height + row) + col];
+                  }
+               }
+               else {
+                  _mesa_problem(ctx,
+                                "Color index problem in _mesa_GetTexImage");
+               }
+               _mesa_pack_index_span(ctx, width, type, dest,
+                                     indexRow, &ctx->Pack,
+                                     0 /* no image transfer */);
+            }
+            else if (format == GL_DEPTH_COMPONENT) {
+               GLfloat depthRow[MAX_WIDTH];
+               GLint col;
+               for (col = 0; col < width; col++) {
+                  (*texImage->FetchTexelf)(texImage, col, row, img,
+                                           depthRow + col);
+               }
+               _mesa_pack_depth_span(ctx, width, dest, type,
+                                     depthRow, &ctx->Pack);
+            }
+            else if (format == GL_YCBCR_MESA) {
+               /* No pixel transfer */
+               const GLint rowstride = texImage->RowStride;
+               MEMCPY(dest,
+                      (const GLushort *) texImage->Data + row * rowstride,
+                      width * sizeof(GLushort));
+               /* check for byte swapping */
+               if ((texImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR
+                    && type == GL_UNSIGNED_SHORT_8_8_REV_MESA) ||
+                   (texImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR_REV
+                    && type == GL_UNSIGNED_SHORT_8_8_MESA)) {
+                  if (!ctx->Pack.SwapBytes)
+                     _mesa_swap2((GLushort *) dest, width);
+               }
+               else if (ctx->Pack.SwapBytes) {
+                  _mesa_swap2((GLushort *) dest, width);
+               }
+            }
+            else {
+               /* general case:  convert row to RGBA format */
+               GLfloat rgba[MAX_WIDTH][4];
+               GLint col;
+               for (col = 0; col < width; col++) {
+                  (*texImage->FetchTexelf)(texImage, col, row, img, rgba[col]);
+               }
+               _mesa_pack_rgba_span_float(ctx, width,
+                                          (const GLfloat (*)[4]) rgba,
+                                          format, type, dest, &ctx->Pack,
+                                          0 /* no image transfer */);
+            } /* format */
+         } /* row */
+      } /* img */
+   }
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
+
+
+
+/**
+ * This is the software fallback for Driver.GetCompressedTexImage().
+ * All error checking will have been done before this routine is called.
+ */
+void
+_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
+                              GLvoid *img,
+                              const struct gl_texture_object *texObj,
+                              const struct gl_texture_image *texImage)
+{
+   if (ctx->Pack.BufferObj->Name) {
+      /* pack texture image into a PBO */
+      GLubyte *buf;
+      if ((const GLubyte *) img + texImage->CompressedSize >
+          (const GLubyte *) ctx->Pack.BufferObj->Size) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetCompressedTexImage(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              ctx->Pack.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glGetCompressedTexImage(PBO is mapped)");
+         return;
+      }
+      img = ADD_POINTERS(buf, img);
+   }
+   else if (!img) {
+      /* not an error */
+      return;
+   }
+
+   /* just memcpy, no pixelstore or pixel transfer */
+   MEMCPY(img, texImage->Data, texImage->CompressedSize);
+
+   if (ctx->Pack.BufferObj->Name) {
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              ctx->Pack.BufferObj);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/texstore.h b/nx-X11/extras/Mesa/src/mesa/main/texstore.h
new file mode 100644
index 000000000..0b91f20e3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/texstore.h
@@ -0,0 +1,261 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texstore.h
+ * Texture image storage routines.
+ *
+ * \author Brian Paul
+ */
+
+
+#ifndef TEXSTORE_H
+#define TEXSTORE_H
+
+
+#include "mtypes.h"
+
+/* Macro just to save some typing */
+#define STORE_PARAMS \
+	GLcontext *ctx, GLuint dims, \
+	GLenum baseInternalFormat, \
+	const struct gl_texture_format *dstFormat, \
+	GLvoid *dstAddr, \
+	GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
+	GLint dstRowStride, GLint dstImageStride, \
+	GLint srcWidth, GLint srcHeight, GLint srcDepth, \
+	GLenum srcFormat, GLenum srcType, \
+	const GLvoid *srcAddr, \
+	const struct gl_pixelstore_attrib *srcPacking
+
+
+extern GLboolean _mesa_texstore_rgba(STORE_PARAMS);
+extern GLboolean _mesa_texstore_color_index(STORE_PARAMS);
+extern GLboolean _mesa_texstore_depth_component16(STORE_PARAMS);
+extern GLboolean _mesa_texstore_depth_component_float32(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba8888(STORE_PARAMS);
+extern GLboolean _mesa_texstore_argb8888(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb888(STORE_PARAMS);
+extern GLboolean _mesa_texstore_bgr888(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb565_rev(STORE_PARAMS);
+extern GLboolean _mesa_texstore_argb4444(STORE_PARAMS);
+extern GLboolean _mesa_texstore_argb4444_rev(STORE_PARAMS);
+extern GLboolean _mesa_texstore_argb1555(STORE_PARAMS);
+extern GLboolean _mesa_texstore_argb1555_rev(STORE_PARAMS);
+extern GLboolean _mesa_texstore_al88(STORE_PARAMS);
+extern GLboolean _mesa_texstore_al88_rev(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb332(STORE_PARAMS);
+extern GLboolean _mesa_texstore_a8(STORE_PARAMS);
+extern GLboolean _mesa_texstore_ci8(STORE_PARAMS);
+extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_float32(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_float16(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb_fxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_fxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgb_dxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt1(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt3(STORE_PARAMS);
+extern GLboolean _mesa_texstore_rgba_dxt5(STORE_PARAMS);
+
+
+extern GLchan *
+_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
+                           GLenum logicalBaseFormat,
+                           GLenum textureBaseFormat,
+                           GLint srcWidth, GLint srcHeight, GLint srcDepth,
+                           GLenum srcFormat, GLenum srcType,
+                           const GLvoid *srcAddr,
+                           const struct gl_pixelstore_attrib *srcPacking);
+
+
+extern void
+_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
+                       GLint internalFormat,
+                       GLint width, GLint height, GLint depth, GLint border,
+                       GLenum format, GLenum type, const GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing,
+                       struct gl_texture_object *texObj,
+                       struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint width,
+                          GLenum format, GLenum type, const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset,
+                          GLint width, GLint height,
+                          GLenum format, GLenum type, const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset, GLint zoffset,
+                          GLint width, GLint height, GLint depth,
+                          GLenum format, GLenum type, const GLvoid *pixels,
+                          const struct gl_pixelstore_attrib *packing,
+                          struct gl_texture_object *texObj,
+                          struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint height, GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
+                                  GLint internalFormat,
+                                  GLint width, GLint height, GLint depth,
+                                  GLint border,
+                                  GLsizei imageSize, const GLvoid *data,
+                                  struct gl_texture_object *texObj,
+                                  struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
+                                     GLint level,
+                                     GLint xoffset, GLsizei width,
+                                     GLenum format,
+                                     GLsizei imageSize, const GLvoid *data,
+                                     struct gl_texture_object *texObj,
+                                     struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
+                                     GLint level,
+                                     GLint xoffset, GLint yoffset,
+                                     GLsizei width, GLsizei height,
+                                     GLenum format,
+                                     GLsizei imageSize, const GLvoid *data,
+                                     struct gl_texture_object *texObj,
+                                     struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
+                                GLint level,
+                                GLint xoffset, GLint yoffset, GLint zoffset,
+                                GLsizei width, GLsizei height, GLsizei depth,
+                                GLenum format,
+                                GLsizei imageSize, const GLvoid *data,
+                                struct gl_texture_object *texObj,
+                                struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
+                      const struct gl_texture_unit *texUnit,
+                      struct gl_texture_object *texObj);
+
+
+extern void
+_mesa_rescale_teximage2d(GLuint bytesPerPixel,
+                         GLuint srcStrideInPixels,
+                         GLuint dstRowStride,
+                         GLint srcWidth, GLint srcHeight,
+                         GLint dstWidth, GLint dstHeight,
+                         const GLvoid *srcImage, GLvoid *dstImage);
+
+extern void
+_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
+                         GLsizei outWidth, GLsizei outHeight,
+                         GLint comps, const GLchan *src, GLint srcRowStride,
+                         GLchan *dest);
+
+
+extern void
+_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
+                   GLenum format, GLenum type, GLvoid *pixels,
+                   const struct gl_texture_object *texObj,
+                   const struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
+                              GLvoid *img,
+                              const struct gl_texture_object *texObj,
+                              const struct gl_texture_image *texImage);
+
+extern const GLvoid *
+_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
+			    GLsizei width, GLsizei height, GLsizei depth,
+			    GLenum format, GLenum type, const GLvoid *pixels,
+			    const struct gl_pixelstore_attrib *unpack,
+			    const char *funcName);
+
+extern const GLvoid *
+_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
+                                    GLsizei imageSize, const GLvoid *pixels,
+                                    const struct gl_pixelstore_attrib *packing,
+                                    const char *funcName);
+
+extern void
+_mesa_unmap_teximage_pbo(GLcontext *ctx,
+                         const struct gl_pixelstore_attrib *unpack);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/varray.c b/nx-X11/extras/Mesa/src/mesa/main/varray.c
new file mode 100644
index 000000000..6781b6981
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/varray.c
@@ -0,0 +1,994 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "enable.h"
+#include "enums.h"
+#include "dlist.h"
+#include "texstate.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "dispatch.h"
+
+#ifndef GL_BOOLEAN
+#define GL_BOOLEAN 0x9999
+#endif
+
+
+/**
+ * Update the fields of a vertex array structure.
+ * We need to do a few special things for arrays that live in
+ * vertex buffer objects.
+ */
+static void
+update_array(GLcontext *ctx, struct gl_client_array *array,
+             GLuint dirtyFlag, GLsizei elementSize,
+             GLint size, GLenum type,
+             GLsizei stride, GLboolean normalized, const GLvoid *ptr)
+{
+   array->Size = size;
+   array->Type = type;
+   array->Stride = stride;
+   array->StrideB = stride ? stride : elementSize;
+   array->Normalized = normalized;
+   array->Ptr = (const GLubyte *) ptr;
+#if FEATURE_ARB_vertex_buffer_object
+   array->BufferObj->RefCount--;
+   if (array->BufferObj->RefCount <= 0) {
+      ASSERT(array->BufferObj->Name);
+      _mesa_remove_buffer_object( ctx, array->BufferObj );
+      (*ctx->Driver.DeleteBuffer)( ctx, array->BufferObj );
+   }
+   array->BufferObj = ctx->Array.ArrayBufferObj;
+   array->BufferObj->RefCount++;
+   /* Compute the index of the last array element that's inside the buffer.
+    * Later in glDrawArrays we'll check if start + count > _MaxElement to
+    * be sure we won't go out of bounds.
+    */
+   if (ctx->Array.ArrayBufferObj->Name)
+      array->_MaxElement = ((GLsizeiptrARB) ctx->Array.ArrayBufferObj->Size
+                            - (GLsizeiptrARB) array->Ptr) / array->StrideB;
+   else
+#endif
+      array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+
+   ctx->NewState |= _NEW_ARRAY;
+   ctx->Array.NewState |= dirtyFlag;
+}
+
+
+void GLAPIENTRY
+_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (size < 2 || size > 4) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(size)" );
+      return;
+   }
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(stride)" );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
+      _mesa_debug(ctx, "glVertexPointer( sz %d type %s stride %d )\n", size,
+                  _mesa_lookup_enum_by_nr( type ), stride);
+
+   /* always need to check that <type> is legal */
+   switch (type) {
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_INT:
+         elementSize = size * sizeof(GLint);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.Vertex, _NEW_ARRAY_VERTEX,
+                elementSize, size, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.VertexPointer)
+      ctx->Driver.VertexPointer( ctx, size, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glNormalPointer(stride)" );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
+      _mesa_debug(ctx, "glNormalPointer( type %s stride %d )\n",
+                  _mesa_lookup_enum_by_nr( type ), stride);
+
+   switch (type) {
+      case GL_BYTE:
+         elementSize = 3 * sizeof(GLbyte);
+         break;
+      case GL_SHORT:
+         elementSize = 3 * sizeof(GLshort);
+         break;
+      case GL_INT:
+         elementSize = 3 * sizeof(GLint);
+         break;
+      case GL_FLOAT:
+         elementSize = 3 * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = 3 * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.Normal, _NEW_ARRAY_NORMAL,
+                elementSize, 3, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.NormalPointer)
+      ctx->Driver.NormalPointer( ctx, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (size < 3 || size > 4) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(size)" );
+      return;
+   }
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(stride)" );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
+      _mesa_debug(ctx, "glColorPointer( sz %d type %s stride %d )\n", size,
+                  _mesa_lookup_enum_by_nr( type ), stride);
+
+   switch (type) {
+      case GL_BYTE:
+         elementSize = size * sizeof(GLbyte);
+         break;
+      case GL_UNSIGNED_BYTE:
+         elementSize = size * sizeof(GLubyte);
+         break;
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_UNSIGNED_SHORT:
+         elementSize = size * sizeof(GLushort);
+         break;
+      case GL_INT:
+         elementSize = size * sizeof(GLint);
+         break;
+      case GL_UNSIGNED_INT:
+         elementSize = size * sizeof(GLuint);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.Color, _NEW_ARRAY_COLOR0,
+                elementSize, size, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.ColorPointer)
+      ctx->Driver.ColorPointer( ctx, size, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+   GLint elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glFogCoordPointer(stride)" );
+      return;
+   }
+
+   switch (type) {
+      case GL_FLOAT:
+         elementSize = sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glFogCoordPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.FogCoord, _NEW_ARRAY_FOGCOORD,
+                elementSize, 1, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.FogCoordPointer)
+      ctx->Driver.FogCoordPointer( ctx, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glIndexPointer(stride)" );
+      return;
+   }
+
+   switch (type) {
+      case GL_UNSIGNED_BYTE:
+         elementSize = sizeof(GLubyte);
+         break;
+      case GL_SHORT:
+         elementSize = sizeof(GLshort);
+         break;
+      case GL_INT:
+         elementSize = sizeof(GLint);
+         break;
+      case GL_FLOAT:
+         elementSize = sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glIndexPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.Index, _NEW_ARRAY_INDEX,
+                elementSize, 1, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.IndexPointer)
+      ctx->Driver.IndexPointer( ctx, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
+			       GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (size != 3 && size != 4) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(size)" );
+      return;
+   }
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(stride)" );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
+      _mesa_debug(ctx, "glSecondaryColorPointer( sz %d type %s stride %d )\n",
+                  size, _mesa_lookup_enum_by_nr( type ), stride);
+
+   switch (type) {
+      case GL_BYTE:
+         elementSize = size * sizeof(GLbyte);
+         break;
+      case GL_UNSIGNED_BYTE:
+         elementSize = size * sizeof(GLubyte);
+         break;
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_UNSIGNED_SHORT:
+         elementSize = size * sizeof(GLushort);
+         break;
+      case GL_INT:
+         elementSize = size * sizeof(GLint);
+         break;
+      case GL_UNSIGNED_INT:
+         elementSize = size * sizeof(GLuint);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glSecondaryColorPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.SecondaryColor, _NEW_ARRAY_COLOR1,
+                elementSize, size, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.SecondaryColorPointer)
+      ctx->Driver.SecondaryColorPointer( ctx, size, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+                      const GLvoid *ptr)
+{
+   GLint elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   const GLuint unit = ctx->Array.ActiveTexture;
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (size < 1 || size > 4) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(size)" );
+      return;
+   }
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(stride)" );
+      return;
+   }
+
+   if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
+      _mesa_debug(ctx, "glTexCoordPointer(unit %u sz %d type %s stride %d)\n",
+                  unit, size, _mesa_lookup_enum_by_nr( type ), stride);
+
+   /* always need to check that <type> is legal */
+   switch (type) {
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_INT:
+         elementSize = size * sizeof(GLint);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.TexCoord[unit], _NEW_ARRAY_TEXCOORD(unit),
+                elementSize, size, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.TexCoordPointer)
+      ctx->Driver.TexCoordPointer( ctx, size, type, stride, ptr );
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glEdgeFlagPointer(stride)" );
+      return;
+   }
+
+   update_array(ctx, &ctx->Array.EdgeFlag, _NEW_ARRAY_EDGEFLAG,
+                sizeof(GLboolean), 1, GL_BOOLEAN, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.EdgeFlagPointer)
+      ctx->Driver.EdgeFlagPointer( ctx, stride, ptr );
+}
+
+
+#if FEATURE_NV_vertex_program
+void GLAPIENTRY
+_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
+                            GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= VERT_ATTRIB_MAX) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)");
+      return;
+   }
+
+   if (size < 1 || size > 4) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size)");
+      return;
+   }
+
+   if (stride < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(stride)");
+      return;
+   }
+
+   if (type == GL_UNSIGNED_BYTE && size != 4) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)");
+      return;
+   }
+
+   /* check for valid 'type' and compute StrideB right away */
+   switch (type) {
+      case GL_UNSIGNED_BYTE:
+         elementSize = size * sizeof(GLubyte);
+         break;
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerNV(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+                elementSize, size, type, stride, GL_FALSE, ptr);
+
+   if (ctx->Driver.VertexAttribPointer)
+      ctx->Driver.VertexAttribPointer( ctx, index, size, type, stride, ptr );
+}
+#endif
+
+
+#if FEATURE_ARB_vertex_program
+void GLAPIENTRY
+_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
+                             GLboolean normalized,
+                             GLsizei stride, const GLvoid *ptr)
+{
+   GLsizei elementSize;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= ctx->Const.MaxVertexProgramAttribs) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)");
+      return;
+   }
+
+   if (size < 1 || size > 4) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(size)");
+      return;
+   }
+
+   if (stride < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(stride)");
+      return;
+   }
+
+   if (type == GL_UNSIGNED_BYTE && size != 4) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(size!=4)");
+      return;
+   }
+
+   /* check for valid 'type' and compute StrideB right away */
+   /* NOTE: more types are supported here than in the NV extension */
+   switch (type) {
+      case GL_BYTE:
+         elementSize = size * sizeof(GLbyte);
+         break;
+      case GL_UNSIGNED_BYTE:
+         elementSize = size * sizeof(GLubyte);
+         break;
+      case GL_SHORT:
+         elementSize = size * sizeof(GLshort);
+         break;
+      case GL_UNSIGNED_SHORT:
+         elementSize = size * sizeof(GLushort);
+         break;
+      case GL_INT:
+         elementSize = size * sizeof(GLint);
+         break;
+      case GL_UNSIGNED_INT:
+         elementSize = size * sizeof(GLuint);
+         break;
+      case GL_FLOAT:
+         elementSize = size * sizeof(GLfloat);
+         break;
+      case GL_DOUBLE:
+         elementSize = size * sizeof(GLdouble);
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" );
+         return;
+   }
+
+   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+                elementSize, size, type, stride, normalized, ptr);
+
+   /* XXX fix
+   if (ctx->Driver.VertexAttribPointer)
+      ctx->Driver.VertexAttribPointer( ctx, index, size, type, stride, ptr );
+   */
+}
+#endif
+
+
+void GLAPIENTRY
+_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+                       GLsizei count, const GLvoid *ptr)
+{
+   (void) count;
+   _mesa_VertexPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                       const GLvoid *ptr)
+{
+   (void) count;
+   _mesa_NormalPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
+                      const GLvoid *ptr)
+{
+   (void) count;
+   _mesa_ColorPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                      const GLvoid *ptr)
+{
+   (void) count;
+   _mesa_IndexPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+                         GLsizei count, const GLvoid *ptr)
+{
+   (void) count;
+   _mesa_TexCoordPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
+{
+   (void) count;
+   _mesa_EdgeFlagPointer(stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLboolean tflag, cflag, nflag;  /* enable/disable flags */
+   GLint tcomps, ccomps, vcomps;   /* components per texcoord, color, vertex */
+   GLenum ctype = 0;               /* color type */
+   GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */
+   const GLint toffset = 0;        /* always zero */
+   GLint defstride;                /* default stride */
+   GLint c, f;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   f = sizeof(GLfloat);
+   c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f);
+
+   if (stride < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" );
+      return;
+   }
+
+   switch (format) {
+      case GL_V2F:
+         tflag = GL_FALSE;  cflag = GL_FALSE;  nflag = GL_FALSE;
+         tcomps = 0;  ccomps = 0;  vcomps = 2;
+         voffset = 0;
+         defstride = 2*f;
+         break;
+      case GL_V3F:
+         tflag = GL_FALSE;  cflag = GL_FALSE;  nflag = GL_FALSE;
+         tcomps = 0;  ccomps = 0;  vcomps = 3;
+         voffset = 0;
+         defstride = 3*f;
+         break;
+      case GL_C4UB_V2F:
+         tflag = GL_FALSE;  cflag = GL_TRUE;  nflag = GL_FALSE;
+         tcomps = 0;  ccomps = 4;  vcomps = 2;
+         ctype = GL_UNSIGNED_BYTE;
+         coffset = 0;
+         voffset = c;
+         defstride = c + 2*f;
+         break;
+      case GL_C4UB_V3F:
+         tflag = GL_FALSE;  cflag = GL_TRUE;  nflag = GL_FALSE;
+         tcomps = 0;  ccomps = 4;  vcomps = 3;
+         ctype = GL_UNSIGNED_BYTE;
+         coffset = 0;
+         voffset = c;
+         defstride = c + 3*f;
+         break;
+      case GL_C3F_V3F:
+         tflag = GL_FALSE;  cflag = GL_TRUE;  nflag = GL_FALSE;
+         tcomps = 0;  ccomps = 3;  vcomps = 3;
+         ctype = GL_FLOAT;
+         coffset = 0;
+         voffset = 3*f;
+         defstride = 6*f;
+         break;
+      case GL_N3F_V3F:
+         tflag = GL_FALSE;  cflag = GL_FALSE;  nflag = GL_TRUE;
+         tcomps = 0;  ccomps = 0;  vcomps = 3;
+         noffset = 0;
+         voffset = 3*f;
+         defstride = 6*f;
+         break;
+      case GL_C4F_N3F_V3F:
+         tflag = GL_FALSE;  cflag = GL_TRUE;  nflag = GL_TRUE;
+         tcomps = 0;  ccomps = 4;  vcomps = 3;
+         ctype = GL_FLOAT;
+         coffset = 0;
+         noffset = 4*f;
+         voffset = 7*f;
+         defstride = 10*f;
+         break;
+      case GL_T2F_V3F:
+         tflag = GL_TRUE;  cflag = GL_FALSE;  nflag = GL_FALSE;
+         tcomps = 2;  ccomps = 0;  vcomps = 3;
+         voffset = 2*f;
+         defstride = 5*f;
+         break;
+      case GL_T4F_V4F:
+         tflag = GL_TRUE;  cflag = GL_FALSE;  nflag = GL_FALSE;
+         tcomps = 4;  ccomps = 0;  vcomps = 4;
+         voffset = 4*f;
+         defstride = 8*f;
+         break;
+      case GL_T2F_C4UB_V3F:
+         tflag = GL_TRUE;  cflag = GL_TRUE;  nflag = GL_FALSE;
+         tcomps = 2;  ccomps = 4;  vcomps = 3;
+         ctype = GL_UNSIGNED_BYTE;
+         coffset = 2*f;
+         voffset = c+2*f;
+         defstride = c+5*f;
+         break;
+      case GL_T2F_C3F_V3F:
+         tflag = GL_TRUE;  cflag = GL_TRUE;  nflag = GL_FALSE;
+         tcomps = 2;  ccomps = 3;  vcomps = 3;
+         ctype = GL_FLOAT;
+         coffset = 2*f;
+         voffset = 5*f;
+         defstride = 8*f;
+         break;
+      case GL_T2F_N3F_V3F:
+         tflag = GL_TRUE;  cflag = GL_FALSE;  nflag = GL_TRUE;
+         tcomps = 2;  ccomps = 0;  vcomps = 3;
+         noffset = 2*f;
+         voffset = 5*f;
+         defstride = 8*f;
+         break;
+      case GL_T2F_C4F_N3F_V3F:
+         tflag = GL_TRUE;  cflag = GL_TRUE;  nflag = GL_TRUE;
+         tcomps = 2;  ccomps = 4;  vcomps = 3;
+         ctype = GL_FLOAT;
+         coffset = 2*f;
+         noffset = 6*f;
+         voffset = 9*f;
+         defstride = 12*f;
+         break;
+      case GL_T4F_C4F_N3F_V4F:
+         tflag = GL_TRUE;  cflag = GL_TRUE;  nflag = GL_TRUE;
+         tcomps = 4;  ccomps = 4;  vcomps = 4;
+         ctype = GL_FLOAT;
+         coffset = 4*f;
+         noffset = 8*f;
+         voffset = 11*f;
+         defstride = 15*f;
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" );
+         return;
+   }
+
+   if (stride==0) {
+      stride = defstride;
+   }
+
+   _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY );
+   _mesa_DisableClientState( GL_INDEX_ARRAY );
+
+   /* Texcoords */
+   if (tflag) {
+      _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY );
+      _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride,
+                             (GLubyte *) pointer + toffset );
+   }
+   else {
+      _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY );
+   }
+
+   /* Color */
+   if (cflag) {
+      _mesa_EnableClientState( GL_COLOR_ARRAY );
+      _mesa_ColorPointer( ccomps, ctype, stride,
+			  (GLubyte *) pointer + coffset );
+   }
+   else {
+      _mesa_DisableClientState( GL_COLOR_ARRAY );
+   }
+
+
+   /* Normals */
+   if (nflag) {
+      _mesa_EnableClientState( GL_NORMAL_ARRAY );
+      _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset );
+   }
+   else {
+      _mesa_DisableClientState( GL_NORMAL_ARRAY );
+   }
+
+   /* Vertices */
+   _mesa_EnableClientState( GL_VERTEX_ARRAY );
+   _mesa_VertexPointer( vcomps, GL_FLOAT, stride,
+			(GLubyte *) pointer + voffset );
+}
+
+
+void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glLockArrays %d %d\n", first, count);
+
+   if (first == 0 && count > 0 &&
+       count <= (GLint) ctx->Const.MaxArrayLockSize) {
+      ctx->Array.LockFirst = first;
+      ctx->Array.LockCount = count;
+   }
+   else {
+      ctx->Array.LockFirst = 0;
+      ctx->Array.LockCount = 0;
+   }
+
+   ctx->NewState |= _NEW_ARRAY;
+   ctx->Array.NewState |= _NEW_ARRAY_ALL;
+
+   if (ctx->Driver.LockArraysEXT)
+      ctx->Driver.LockArraysEXT( ctx, first, count );
+}
+
+
+void GLAPIENTRY
+_mesa_UnlockArraysEXT( void )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glUnlockArrays\n");
+
+   ctx->Array.LockFirst = 0;
+   ctx->Array.LockCount = 0;
+   ctx->NewState |= _NEW_ARRAY;
+   ctx->Array.NewState |= _NEW_ARRAY_ALL;
+
+   if (ctx->Driver.UnlockArraysEXT)
+      ctx->Driver.UnlockArraysEXT( ctx );
+}
+
+
+/* GL_EXT_multi_draw_arrays */
+/* Somebody forgot to spec the first and count parameters as const! <sigh> */
+void GLAPIENTRY
+_mesa_MultiDrawArraysEXT( GLenum mode, GLint *first,
+                          GLsizei *count, GLsizei primcount )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   for (i = 0; i < primcount; i++) {
+      if (count[i] > 0) {
+         CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
+      }
+   }
+}
+
+
+/* GL_EXT_multi_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type,
+                            const GLvoid **indices, GLsizei primcount )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   for (i = 0; i < primcount; i++) {
+      if (count[i] > 0) {
+         CALL_DrawElements(ctx->Exec, (mode, count[i], type, indices[i]));
+      }
+   }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
+			      const GLsizei * count,
+			      GLsizei primcount, GLint modestride )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   for ( i = 0 ; i < primcount ; i++ ) {
+      if ( count[i] > 0 ) {
+         GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+	 CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
+      }
+   }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
+				GLenum type, const GLvoid * const * indices,
+				GLsizei primcount, GLint modestride )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   /* XXX not sure about ARB_vertex_buffer_object handling here */
+
+   for ( i = 0 ; i < primcount ; i++ ) {
+      if ( count[i] > 0 ) {
+         GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+	 CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] ));
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*****                      Initialization                        *****/
+/**********************************************************************/
+
+void 
+_mesa_init_varray( GLcontext * ctx )
+{
+   GLuint i;
+
+   /* Vertex arrays */
+   ctx->Array.Vertex.Size = 4;
+   ctx->Array.Vertex.Type = GL_FLOAT;
+   ctx->Array.Vertex.Stride = 0;
+   ctx->Array.Vertex.StrideB = 0;
+   ctx->Array.Vertex.Ptr = NULL;
+   ctx->Array.Vertex.Enabled = GL_FALSE;
+   ctx->Array.Vertex.Flags = CA_CLIENT_DATA;
+   ctx->Array.Normal.Type = GL_FLOAT;
+   ctx->Array.Normal.Stride = 0;
+   ctx->Array.Normal.StrideB = 0;
+   ctx->Array.Normal.Ptr = NULL;
+   ctx->Array.Normal.Enabled = GL_FALSE;
+   ctx->Array.Normal.Flags = CA_CLIENT_DATA;
+   ctx->Array.Color.Size = 4;
+   ctx->Array.Color.Type = GL_FLOAT;
+   ctx->Array.Color.Stride = 0;
+   ctx->Array.Color.StrideB = 0;
+   ctx->Array.Color.Ptr = NULL;
+   ctx->Array.Color.Enabled = GL_FALSE;
+   ctx->Array.Color.Flags = CA_CLIENT_DATA;
+   ctx->Array.SecondaryColor.Size = 4;
+   ctx->Array.SecondaryColor.Type = GL_FLOAT;
+   ctx->Array.SecondaryColor.Stride = 0;
+   ctx->Array.SecondaryColor.StrideB = 0;
+   ctx->Array.SecondaryColor.Ptr = NULL;
+   ctx->Array.SecondaryColor.Enabled = GL_FALSE;
+   ctx->Array.SecondaryColor.Flags = CA_CLIENT_DATA;
+   ctx->Array.FogCoord.Size = 1;
+   ctx->Array.FogCoord.Type = GL_FLOAT;
+   ctx->Array.FogCoord.Stride = 0;
+   ctx->Array.FogCoord.StrideB = 0;
+   ctx->Array.FogCoord.Ptr = NULL;
+   ctx->Array.FogCoord.Enabled = GL_FALSE;
+   ctx->Array.FogCoord.Flags = CA_CLIENT_DATA;
+   ctx->Array.Index.Type = GL_FLOAT;
+   ctx->Array.Index.Stride = 0;
+   ctx->Array.Index.StrideB = 0;
+   ctx->Array.Index.Ptr = NULL;
+   ctx->Array.Index.Enabled = GL_FALSE;
+   ctx->Array.Index.Flags = CA_CLIENT_DATA;
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+      ctx->Array.TexCoord[i].Size = 4;
+      ctx->Array.TexCoord[i].Type = GL_FLOAT;
+      ctx->Array.TexCoord[i].Stride = 0;
+      ctx->Array.TexCoord[i].StrideB = 0;
+      ctx->Array.TexCoord[i].Ptr = NULL;
+      ctx->Array.TexCoord[i].Enabled = GL_FALSE;
+      ctx->Array.TexCoord[i].Flags = CA_CLIENT_DATA;
+   }
+   ctx->Array.EdgeFlag.Stride = 0;
+   ctx->Array.EdgeFlag.StrideB = 0;
+   ctx->Array.EdgeFlag.Ptr = NULL;
+   ctx->Array.EdgeFlag.Enabled = GL_FALSE;
+   ctx->Array.EdgeFlag.Flags = CA_CLIENT_DATA;
+   ctx->Array.ActiveTexture = 0;   /* GL_ARB_multitexture */
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) {
+      ctx->Array.VertexAttrib[i].Size = 4;
+      ctx->Array.VertexAttrib[i].Type = GL_FLOAT;
+      ctx->Array.VertexAttrib[i].Stride = 0;
+      ctx->Array.VertexAttrib[i].StrideB = 0;
+      ctx->Array.VertexAttrib[i].Ptr = NULL;
+      ctx->Array.VertexAttrib[i].Enabled = GL_FALSE;
+      ctx->Array.VertexAttrib[i].Flags = CA_CLIENT_DATA;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/varray.h b/nx-X11/extras/Mesa/src/mesa/main/varray.h
new file mode 100644
index 000000000..3589735f6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/varray.h
@@ -0,0 +1,160 @@
+/**
+ * \file varray.h
+ * Vertex arrays.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef VARRAY_H
+#define VARRAY_H
+
+
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
+                    const GLvoid *ptr);
+
+extern void GLAPIENTRY
+_mesa_UnlockArraysEXT( void );
+
+extern void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count);
+
+
+extern void GLAPIENTRY
+_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+                      const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+                       GLsizei count, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                       const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
+                      const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+                      const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+                         GLsizei count, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
+			       GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
+                            GLsizei stride, const GLvoid *pointer);
+
+
+extern void GLAPIENTRY
+_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
+                             GLboolean normalized, GLsizei stride,
+                             const GLvoid *pointer);
+
+
+extern void GLAPIENTRY
+_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer);
+
+
+extern void GLAPIENTRY
+_mesa_MultiDrawArraysEXT( GLenum mode, GLint *first,
+                          GLsizei *count, GLsizei primcount );
+
+extern void GLAPIENTRY
+_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type,
+                            const GLvoid **indices, GLsizei primcount );
+
+
+extern void GLAPIENTRY
+_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
+			      const GLsizei * count,
+			      GLsizei primcount, GLint modestride );
+
+
+extern void GLAPIENTRY
+_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
+				GLenum type, const GLvoid * const * indices,
+				GLsizei primcount, GLint modestride );
+
+
+extern void
+_mesa_init_varray( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_varray( c )  ((void)0)
+
+#endif
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/version.h b/nx-X11/extras/Mesa/src/mesa/main/version.h
new file mode 100644
index 000000000..af20a0d0a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/version.h
@@ -0,0 +1,52 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef VERSION_H
+#define VERSION_H
+
+
+/* Mesa version */
+#define MESA_MAJOR 6
+#define MESA_MINOR 4
+#define MESA_PATCH 1
+#define MESA_VERSION_STRING "6.4.1"
+
+/* To make version comparison easy */
+#define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#define MESA_VERSION_CODE MESA_VERSION(MESA_MAJOR, MESA_MINOR, MESA_PATCH)
+
+
+/* OpenGL API version */
+#define OPENGL_MAJOR 1
+#define OPENGL_MINOR 5
+#define OPENGL_PATCH 0
+#define OPENGL_VERSION_STRING "1.5"
+
+/* To make version comparison easy */
+#define OPENGL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#define OPENGL_VERSION_CODE OPENGL_VERSION(OPENGL_MAJOR, OPENGL_MINOR, OPENGL_PATCH)
+
+
+#endif /* VERSION_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/main/vsnprintf.c b/nx-X11/extras/Mesa/src/mesa/main/vsnprintf.c
new file mode 100644
index 000000000..ab6c740d7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/vsnprintf.c
@@ -0,0 +1,165 @@
+/*
+ * Revision 12: http://theos.com/~deraadt/snprintf.c
+ *
+ * Copyright (c) 1997 Theo de Raadt
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __VMS
+# include <sys/param.h>
+#endif
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <signal.h>
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#include <stdlib.h>
+#else
+#include <varargs.h>
+#endif
+#include <setjmp.h>
+#include <unistd.h>
+#include <string.h>
+
+#ifndef roundup
+#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
+#endif
+
+#ifdef __sgi
+#define size_t ssize_t
+#endif
+
+static int pgsize;
+static char *curobj;
+static int caught;
+static sigjmp_buf bail;
+
+#define EXTRABYTES	2	/* XXX: why 2? you don't want to know */
+
+static char *
+msetup(str, n)
+	char *str;
+	size_t n;
+{
+	char *e;
+
+	if (n == 0)
+		return NULL;
+	if (pgsize == 0)
+		pgsize = getpagesize();
+	curobj = (char *)malloc(n + EXTRABYTES + pgsize * 2);
+	if (curobj == NULL)
+		return NULL;
+	e = curobj + n + EXTRABYTES;
+	e = (char *)roundup((unsigned long)e, pgsize);
+	if (mprotect(e, pgsize, PROT_NONE) == -1) {
+		free(curobj);
+		curobj = NULL;
+		return NULL;
+	}
+	e = e - n - EXTRABYTES;
+	*e = '\0';
+	return (e);
+}
+
+static void
+  mcatch( int a )
+{
+	siglongjmp(bail, 1);
+}
+
+static void
+mcleanup(str, n, p)
+	char *str;
+	size_t n;
+	char *p;
+{
+	strncpy(str, p, n-1);
+	str[n-1] = '\0';
+	if (mprotect((caddr_t)(p + n + EXTRABYTES), pgsize,
+	    PROT_READ|PROT_WRITE|PROT_EXEC) == -1)
+		mprotect((caddr_t)(p + n + EXTRABYTES), pgsize,
+		    PROT_READ|PROT_WRITE);
+	free(curobj);
+}
+
+int
+#if __STDC__
+vsnprintf(char *str, size_t n, char const *fmt, va_list ap)
+#else
+vsnprintf(str, n, fmt, ap)
+	char *str;
+	size_t n;
+	char *fmt;
+	char *ap;
+#endif
+{
+	struct sigaction osa, nsa;
+	char *p;
+	int ret = n + 1;	/* if we bail, indicated we overflowed */
+
+	memset(&nsa, 0, sizeof nsa);
+	nsa.sa_handler = mcatch;
+	sigemptyset(&nsa.sa_mask);
+
+	p = msetup(str, n);
+	if (p == NULL) {
+		*str = '\0';
+		return 0;
+	}
+	if (sigsetjmp(bail, 1) == 0) {
+		if (sigaction(SIGSEGV, &nsa, &osa) == -1) {
+			mcleanup(str, n, p);
+			return (0);
+		}
+		ret = vsprintf(p, fmt, ap);
+	}
+	mcleanup(str, n, p);
+	(void) sigaction(SIGSEGV, &osa, NULL);
+	return (ret);
+}
+
+int
+#if __STDC__
+snprintf(char *str, size_t n, char const *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+	char *str;
+	size_t n;
+	char *fmt;
+	va_dcl
+#endif
+{
+	va_list ap;
+#if __STDC__
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+
+	return (vsnprintf(str, n, fmt, ap));
+	va_end(ap);
+}
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c
new file mode 100644
index 000000000..b3c639829
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.c
@@ -0,0 +1,185 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Gareth Hughes
+ */
+
+#include "glheader.h"
+#include "api_loopback.h"
+#include "context.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "state.h"
+#include "vtxfmt.h"
+
+
+/* The neutral vertex format.  This wraps all tnl module functions,
+ * verifying that the currently-installed module is valid and then
+ * installing the function pointers in a lazy fashion.  It records the
+ * function pointers that have been swapped out, which allows a fast
+ * restoration of the neutral module in almost all cases -- a typical
+ * app might only require 4-6 functions to be modified from the neutral
+ * baseline, and only restoring these is certainly preferable to doing
+ * the entire module's 60 or so function pointers.
+ */
+
+#define PRE_LOOPBACK( FUNC )						\
+{									\
+   GET_CURRENT_CONTEXT(ctx);						\
+   struct gl_tnl_module * const tnl = &(ctx->TnlModule);		\
+   const int tmp_offset = _gloffset_ ## FUNC ;				\
+									\
+   ASSERT( tnl->Current );						\
+   ASSERT( tnl->SwapCount < NUM_VERTEX_FORMAT_ENTRIES );		\
+   ASSERT( tmp_offset >= 0 );						\
+									\
+   /* Save the swapped function's dispatch entry so it can be */	\
+   /* restored later. */						\
+   tnl->Swapped[tnl->SwapCount].location = & (((_glapi_proc *)ctx->Exec)[tmp_offset]); \
+   tnl->Swapped[tnl->SwapCount].function = (_glapi_proc)TAG(FUNC);	\
+   tnl->SwapCount++;							\
+									\
+   if ( 0 )								\
+      _mesa_debug(ctx, "   swapping gl" #FUNC"...\n" );			\
+									\
+   /* Install the tnl function pointer.	*/				\
+   SET_ ## FUNC(ctx->Exec, tnl->Current->FUNC);				\
+}
+
+#define TAG(x) neutral_##x
+#include "vtxfmt_tmp.h"
+
+
+
+static void
+install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
+{
+   SET_ArrayElement(tab, vfmt->ArrayElement);
+   SET_Color3f(tab, vfmt->Color3f);
+   SET_Color3fv(tab, vfmt->Color3fv);
+   SET_Color4f(tab, vfmt->Color4f);
+   SET_Color4fv(tab, vfmt->Color4fv);
+   SET_EdgeFlag(tab, vfmt->EdgeFlag);
+   SET_EdgeFlagv(tab, vfmt->EdgeFlagv);
+   SET_EvalCoord1f(tab, vfmt->EvalCoord1f);
+   SET_EvalCoord1fv(tab, vfmt->EvalCoord1fv);
+   SET_EvalCoord2f(tab, vfmt->EvalCoord2f);
+   SET_EvalCoord2fv(tab, vfmt->EvalCoord2fv);
+   SET_EvalPoint1(tab, vfmt->EvalPoint1);
+   SET_EvalPoint2(tab, vfmt->EvalPoint2);
+   SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
+   SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
+   SET_Indexf(tab, vfmt->Indexf);
+   SET_Indexfv(tab, vfmt->Indexfv);
+   SET_Materialfv(tab, vfmt->Materialfv);
+   SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
+   SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
+   SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
+   SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
+   SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
+   SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
+   SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
+   SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
+   SET_Normal3f(tab, vfmt->Normal3f);
+   SET_Normal3fv(tab, vfmt->Normal3fv);
+   SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
+   SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
+   SET_TexCoord1f(tab, vfmt->TexCoord1f);
+   SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
+   SET_TexCoord2f(tab, vfmt->TexCoord2f);
+   SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
+   SET_TexCoord3f(tab, vfmt->TexCoord3f);
+   SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
+   SET_TexCoord4f(tab, vfmt->TexCoord4f);
+   SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
+   SET_Vertex2f(tab, vfmt->Vertex2f);
+   SET_Vertex2fv(tab, vfmt->Vertex2fv);
+   SET_Vertex3f(tab, vfmt->Vertex3f);
+   SET_Vertex3fv(tab, vfmt->Vertex3fv);
+   SET_Vertex4f(tab, vfmt->Vertex4f);
+   SET_Vertex4fv(tab, vfmt->Vertex4fv);
+   SET_CallList(tab, vfmt->CallList);
+   SET_CallLists(tab, vfmt->CallLists);
+   SET_Begin(tab, vfmt->Begin);
+   SET_End(tab, vfmt->End);
+   SET_VertexAttrib1fNV(tab, vfmt->VertexAttrib1fNV);
+   SET_VertexAttrib1fvNV(tab, vfmt->VertexAttrib1fvNV);
+   SET_VertexAttrib2fNV(tab, vfmt->VertexAttrib2fNV);
+   SET_VertexAttrib2fvNV(tab, vfmt->VertexAttrib2fvNV);
+   SET_VertexAttrib3fNV(tab, vfmt->VertexAttrib3fNV);
+   SET_VertexAttrib3fvNV(tab, vfmt->VertexAttrib3fvNV);
+   SET_VertexAttrib4fNV(tab, vfmt->VertexAttrib4fNV);
+   SET_VertexAttrib4fvNV(tab, vfmt->VertexAttrib4fvNV);
+   SET_VertexAttrib1fARB(tab, vfmt->VertexAttrib1fARB);
+   SET_VertexAttrib1fvARB(tab, vfmt->VertexAttrib1fvARB);
+   SET_VertexAttrib2fARB(tab, vfmt->VertexAttrib2fARB);
+   SET_VertexAttrib2fvARB(tab, vfmt->VertexAttrib2fvARB);
+   SET_VertexAttrib3fARB(tab, vfmt->VertexAttrib3fARB);
+   SET_VertexAttrib3fvARB(tab, vfmt->VertexAttrib3fvARB);
+   SET_VertexAttrib4fARB(tab, vfmt->VertexAttrib4fARB);
+   SET_VertexAttrib4fvARB(tab, vfmt->VertexAttrib4fvARB);
+   SET_Rectf(tab, vfmt->Rectf);
+   SET_DrawArrays(tab, vfmt->DrawArrays);
+   SET_DrawElements(tab, vfmt->DrawElements);
+   SET_DrawRangeElements(tab, vfmt->DrawRangeElements);
+   SET_EvalMesh1(tab, vfmt->EvalMesh1);
+   SET_EvalMesh2(tab, vfmt->EvalMesh2);
+   ASSERT(tab->EvalMesh2);
+}
+
+
+void _mesa_init_exec_vtxfmt( GLcontext *ctx )
+{
+   install_vtxfmt( ctx->Exec, &neutral_vtxfmt );
+   ctx->TnlModule.SwapCount = 0;
+}
+
+
+void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
+{
+   ctx->TnlModule.Current = vfmt;
+   _mesa_restore_exec_vtxfmt( ctx );
+}
+
+
+void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
+{
+   install_vtxfmt( ctx->Save, vfmt );
+}
+
+
+void _mesa_restore_exec_vtxfmt( GLcontext *ctx )
+{
+   struct gl_tnl_module *tnl = &(ctx->TnlModule);
+   GLuint i;
+
+   /* Restore the neutral tnl module wrapper.
+    */
+   for ( i = 0 ; i < tnl->SwapCount ; i++ ) {
+      *(tnl->Swapped[i].location) = tnl->Swapped[i].function;
+   }
+
+   tnl->SwapCount = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h
new file mode 100644
index 000000000..76f108e02
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt.h
@@ -0,0 +1,43 @@
+/**
+ * \file vtxfmt.h
+ * 
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author Gareth Hughes
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _VTXFMT_H_
+#define _VTXFMT_H_
+
+extern void _mesa_init_exec_vtxfmt( GLcontext *ctx );
+
+extern void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt );
+extern void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt );
+
+extern void _mesa_restore_exec_vtxfmt( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h
new file mode 100644
index 000000000..2a0fdde46
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/vtxfmt_tmp.h
@@ -0,0 +1,537 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#ifndef PRE_LOOPBACK
+#define PRE_LOOPBACK( FUNC )
+#endif
+
+#include "dispatch.h"
+#include "glapioffsets.h"
+
+static void GLAPIENTRY TAG(ArrayElement)( GLint i )
+{
+   PRE_LOOPBACK( ArrayElement );
+   CALL_ArrayElement(GET_DISPATCH(), ( i ));
+}
+
+static void GLAPIENTRY TAG(Color3f)( GLfloat r, GLfloat g, GLfloat b )
+{
+   PRE_LOOPBACK( Color3f );
+   CALL_Color3f(GET_DISPATCH(), ( r, g, b ));
+}
+
+static void GLAPIENTRY TAG(Color3fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Color3fv );
+   CALL_Color3fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(Color4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   PRE_LOOPBACK( Color4f );
+   CALL_Color4f(GET_DISPATCH(), ( r, g, b, a ));
+}
+
+static void GLAPIENTRY TAG(Color4fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Color4fv );
+   CALL_Color4fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(EdgeFlag)( GLboolean e )
+{
+   PRE_LOOPBACK( EdgeFlag );
+   CALL_EdgeFlag(GET_DISPATCH(), ( e ));
+}
+
+static void GLAPIENTRY TAG(EdgeFlagv)( const GLboolean *v )
+{
+   PRE_LOOPBACK( EdgeFlagv );
+   CALL_EdgeFlagv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(EvalCoord1f)( GLfloat s )
+{
+   PRE_LOOPBACK( EvalCoord1f );
+   CALL_EvalCoord1f(GET_DISPATCH(), ( s ));
+}
+
+static void GLAPIENTRY TAG(EvalCoord1fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( EvalCoord1fv );
+   CALL_EvalCoord1fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(EvalCoord2f)( GLfloat s, GLfloat t )
+{
+   PRE_LOOPBACK( EvalCoord2f );
+   CALL_EvalCoord2f(GET_DISPATCH(), ( s, t ));
+}
+
+static void GLAPIENTRY TAG(EvalCoord2fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( EvalCoord2fv );
+   CALL_EvalCoord2fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(EvalPoint1)( GLint i )
+{
+   PRE_LOOPBACK( EvalPoint1 );
+   CALL_EvalPoint1(GET_DISPATCH(), ( i ));
+}
+
+static void GLAPIENTRY TAG(EvalPoint2)( GLint i, GLint j )
+{
+   PRE_LOOPBACK( EvalPoint2 );
+   CALL_EvalPoint2(GET_DISPATCH(), ( i, j ));
+}
+
+static void GLAPIENTRY TAG(FogCoordfEXT)( GLfloat f )
+{
+   PRE_LOOPBACK( FogCoordfEXT );
+   CALL_FogCoordfEXT(GET_DISPATCH(), ( f ));
+}
+
+static void GLAPIENTRY TAG(FogCoordfvEXT)( const GLfloat *v )
+{
+   PRE_LOOPBACK( FogCoordfvEXT );
+   CALL_FogCoordfvEXT(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(Indexf)( GLfloat f )
+{
+   PRE_LOOPBACK( Indexf );
+   CALL_Indexf(GET_DISPATCH(), ( f ));
+}
+
+static void GLAPIENTRY TAG(Indexfv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Indexfv );
+   CALL_Indexfv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(Materialfv)( GLenum face, GLenum pname, const GLfloat *v )
+{
+   PRE_LOOPBACK( Materialfv );
+   CALL_Materialfv(GET_DISPATCH(), ( face, pname, v ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord1fARB)( GLenum target, GLfloat a )
+{
+   PRE_LOOPBACK( MultiTexCoord1fARB );
+   CALL_MultiTexCoord1fARB(GET_DISPATCH(), ( target, a ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord1fvARB)( GLenum target, const GLfloat *tc )
+{
+   PRE_LOOPBACK( MultiTexCoord1fvARB );
+   CALL_MultiTexCoord1fvARB(GET_DISPATCH(), ( target, tc ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord2fARB)( GLenum target, GLfloat s, GLfloat t )
+{
+   PRE_LOOPBACK( MultiTexCoord2fARB );
+   CALL_MultiTexCoord2fARB(GET_DISPATCH(), ( target, s, t ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord2fvARB)( GLenum target, const GLfloat *tc )
+{
+   PRE_LOOPBACK( MultiTexCoord2fvARB );
+   CALL_MultiTexCoord2fvARB(GET_DISPATCH(), ( target, tc ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord3fARB)( GLenum target, GLfloat s,
+				     GLfloat t, GLfloat r )
+{
+   PRE_LOOPBACK( MultiTexCoord3fARB );
+   CALL_MultiTexCoord3fARB(GET_DISPATCH(), ( target, s, t, r ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord3fvARB)( GLenum target, const GLfloat *tc )
+{
+   PRE_LOOPBACK( MultiTexCoord3fvARB );
+   CALL_MultiTexCoord3fvARB(GET_DISPATCH(), ( target, tc ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord4fARB)( GLenum target, GLfloat s,
+				     GLfloat t, GLfloat r, GLfloat q )
+{
+   PRE_LOOPBACK( MultiTexCoord4fARB );
+   CALL_MultiTexCoord4fARB(GET_DISPATCH(), ( target, s, t, r, q ));
+}
+
+static void GLAPIENTRY TAG(MultiTexCoord4fvARB)( GLenum target, const GLfloat *tc )
+{
+   PRE_LOOPBACK( MultiTexCoord4fvARB );
+   CALL_MultiTexCoord4fvARB(GET_DISPATCH(), ( target, tc ));
+}
+
+static void GLAPIENTRY TAG(Normal3f)( GLfloat x, GLfloat y, GLfloat z )
+{
+   PRE_LOOPBACK( Normal3f );
+   CALL_Normal3f(GET_DISPATCH(), ( x, y, z ));
+}
+
+static void GLAPIENTRY TAG(Normal3fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Normal3fv );
+   CALL_Normal3fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(SecondaryColor3fEXT)( GLfloat r, GLfloat g, GLfloat b )
+{
+   PRE_LOOPBACK( SecondaryColor3fEXT );
+   CALL_SecondaryColor3fEXT(GET_DISPATCH(), ( r, g, b ));
+}
+
+static void GLAPIENTRY TAG(SecondaryColor3fvEXT)( const GLfloat *v )
+{
+   PRE_LOOPBACK( SecondaryColor3fvEXT );
+   CALL_SecondaryColor3fvEXT(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(TexCoord1f)( GLfloat s )
+{
+   PRE_LOOPBACK( TexCoord1f );
+   CALL_TexCoord1f(GET_DISPATCH(), ( s ));
+}
+
+static void GLAPIENTRY TAG(TexCoord1fv)( const GLfloat *tc )
+{
+   PRE_LOOPBACK( TexCoord1fv );
+   CALL_TexCoord1fv(GET_DISPATCH(), ( tc ));
+}
+
+static void GLAPIENTRY TAG(TexCoord2f)( GLfloat s, GLfloat t )
+{
+   PRE_LOOPBACK( TexCoord2f );
+   CALL_TexCoord2f(GET_DISPATCH(), ( s, t ));
+}
+
+static void GLAPIENTRY TAG(TexCoord2fv)( const GLfloat *tc )
+{
+   PRE_LOOPBACK( TexCoord2fv );
+   CALL_TexCoord2fv(GET_DISPATCH(), ( tc ));
+}
+
+static void GLAPIENTRY TAG(TexCoord3f)( GLfloat s, GLfloat t, GLfloat r )
+{
+   PRE_LOOPBACK( TexCoord3f );
+   CALL_TexCoord3f(GET_DISPATCH(), ( s, t, r ));
+}
+
+static void GLAPIENTRY TAG(TexCoord3fv)( const GLfloat *tc )
+{
+   PRE_LOOPBACK( TexCoord3fv );
+   CALL_TexCoord3fv(GET_DISPATCH(), ( tc ));
+}
+
+static void GLAPIENTRY TAG(TexCoord4f)( GLfloat s, GLfloat t, GLfloat r, GLfloat q )
+{
+   PRE_LOOPBACK( TexCoord4f );
+   CALL_TexCoord4f(GET_DISPATCH(), ( s, t, r, q ));
+}
+
+static void GLAPIENTRY TAG(TexCoord4fv)( const GLfloat *tc )
+{
+   PRE_LOOPBACK( TexCoord4fv );
+   CALL_TexCoord4fv(GET_DISPATCH(), ( tc ));
+}
+
+static void GLAPIENTRY TAG(Vertex2f)( GLfloat x, GLfloat y )
+{
+   PRE_LOOPBACK( Vertex2f );
+   CALL_Vertex2f(GET_DISPATCH(), ( x, y ));
+}
+
+static void GLAPIENTRY TAG(Vertex2fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Vertex2fv );
+   CALL_Vertex2fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(Vertex3f)( GLfloat x, GLfloat y, GLfloat z )
+{
+   PRE_LOOPBACK( Vertex3f );
+   CALL_Vertex3f(GET_DISPATCH(), ( x, y, z ));
+}
+
+static void GLAPIENTRY TAG(Vertex3fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Vertex3fv );
+   CALL_Vertex3fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(Vertex4f)( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   PRE_LOOPBACK( Vertex4f );
+   CALL_Vertex4f(GET_DISPATCH(), ( x, y, z, w ));
+}
+
+static void GLAPIENTRY TAG(Vertex4fv)( const GLfloat *v )
+{
+   PRE_LOOPBACK( Vertex4fv );
+   CALL_Vertex4fv(GET_DISPATCH(), ( v ));
+}
+
+static void GLAPIENTRY TAG(CallList)( GLuint i )
+{
+   PRE_LOOPBACK( CallList );
+   CALL_CallList(GET_DISPATCH(), ( i ));
+}
+
+static void GLAPIENTRY TAG(CallLists)( GLsizei sz, GLenum type, const GLvoid *v )
+{
+   PRE_LOOPBACK( CallLists );
+   CALL_CallLists(GET_DISPATCH(), ( sz, type, v ));
+}
+
+static void GLAPIENTRY TAG(Begin)( GLenum mode )
+{
+   PRE_LOOPBACK( Begin );
+   CALL_Begin(GET_DISPATCH(), ( mode ));
+}
+
+static void GLAPIENTRY TAG(End)( void )
+{
+   PRE_LOOPBACK( End );
+   CALL_End(GET_DISPATCH(), ());
+}
+
+static void GLAPIENTRY TAG(Rectf)( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+   PRE_LOOPBACK( Rectf );
+   CALL_Rectf(GET_DISPATCH(), ( x1, y1, x2, y2 ));
+}
+
+static void GLAPIENTRY TAG(DrawArrays)( GLenum mode, GLint start, GLsizei count )
+{
+   PRE_LOOPBACK( DrawArrays );
+   CALL_DrawArrays(GET_DISPATCH(), ( mode, start, count ));
+}
+
+static void GLAPIENTRY TAG(DrawElements)( GLenum mode, GLsizei count, GLenum type,
+			       const GLvoid *indices )
+{
+   PRE_LOOPBACK( DrawElements );
+   CALL_DrawElements(GET_DISPATCH(), ( mode, count, type, indices ));
+}
+
+static void GLAPIENTRY TAG(DrawRangeElements)( GLenum mode, GLuint start,
+				    GLuint end, GLsizei count,
+				    GLenum type, const GLvoid *indices )
+{
+   PRE_LOOPBACK( DrawRangeElements );
+   CALL_DrawRangeElements(GET_DISPATCH(), ( mode, start, end, count, type, indices ));
+}
+
+static void GLAPIENTRY TAG(EvalMesh1)( GLenum mode, GLint i1, GLint i2 )
+{
+   PRE_LOOPBACK( EvalMesh1 );
+   CALL_EvalMesh1(GET_DISPATCH(), ( mode, i1, i2 ));
+}
+
+static void GLAPIENTRY TAG(EvalMesh2)( GLenum mode, GLint i1, GLint i2,
+			    GLint j1, GLint j2 )
+{
+   PRE_LOOPBACK( EvalMesh2 );
+   CALL_EvalMesh2(GET_DISPATCH(), ( mode, i1, i2, j1, j2 ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib1fNV)( GLuint index, GLfloat x )
+{
+   PRE_LOOPBACK( VertexAttrib1fNV );
+   CALL_VertexAttrib1fNV(GET_DISPATCH(), ( index, x ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib1fvNV)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib1fvNV );
+   CALL_VertexAttrib1fvNV(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y )
+{
+   PRE_LOOPBACK( VertexAttrib2fNV );
+   CALL_VertexAttrib2fNV(GET_DISPATCH(), ( index, x, y ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib2fvNV)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib2fvNV );
+   CALL_VertexAttrib2fvNV(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z )
+{
+   PRE_LOOPBACK( VertexAttrib3fNV );
+   CALL_VertexAttrib3fNV(GET_DISPATCH(), ( index, x, y, z ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib3fvNV)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib3fvNV );
+   CALL_VertexAttrib3fvNV(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   PRE_LOOPBACK( VertexAttrib4fNV );
+   CALL_VertexAttrib4fNV(GET_DISPATCH(), ( index, x, y, z, w ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib4fvNV)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib4fvNV );
+   CALL_VertexAttrib4fvNV(GET_DISPATCH(), ( index, v ));
+}
+
+
+static void GLAPIENTRY TAG(VertexAttrib1fARB)( GLuint index, GLfloat x )
+{
+   PRE_LOOPBACK( VertexAttrib1fARB );
+   CALL_VertexAttrib1fARB(GET_DISPATCH(), ( index, x ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib1fvARB)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib1fvARB );
+   CALL_VertexAttrib1fvARB(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y )
+{
+   PRE_LOOPBACK( VertexAttrib2fARB );
+   CALL_VertexAttrib2fARB(GET_DISPATCH(), ( index, x, y ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib2fvARB)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib2fvARB );
+   CALL_VertexAttrib2fvARB(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z )
+{
+   PRE_LOOPBACK( VertexAttrib3fARB );
+   CALL_VertexAttrib3fARB(GET_DISPATCH(), ( index, x, y, z ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib3fvARB)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib3fvARB );
+   CALL_VertexAttrib3fvARB(GET_DISPATCH(), ( index, v ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   PRE_LOOPBACK( VertexAttrib4fARB );
+   CALL_VertexAttrib4fARB(GET_DISPATCH(), ( index, x, y, z, w ));
+}
+
+static void GLAPIENTRY TAG(VertexAttrib4fvARB)( GLuint index, const GLfloat *v )
+{
+   PRE_LOOPBACK( VertexAttrib4fvARB );
+   CALL_VertexAttrib4fvARB(GET_DISPATCH(), ( index, v ));
+}
+
+
+static GLvertexformat TAG(vtxfmt) = {
+   TAG(ArrayElement),
+   TAG(Color3f),
+   TAG(Color3fv),
+   TAG(Color4f),
+   TAG(Color4fv),
+   TAG(EdgeFlag),
+   TAG(EdgeFlagv),
+   TAG(EvalCoord1f),
+   TAG(EvalCoord1fv),
+   TAG(EvalCoord2f),
+   TAG(EvalCoord2fv),
+   TAG(EvalPoint1),
+   TAG(EvalPoint2),
+   TAG(FogCoordfEXT),
+   TAG(FogCoordfvEXT),
+   TAG(Indexf),
+   TAG(Indexfv),
+   TAG(Materialfv),
+   TAG(MultiTexCoord1fARB),
+   TAG(MultiTexCoord1fvARB),
+   TAG(MultiTexCoord2fARB),
+   TAG(MultiTexCoord2fvARB),
+   TAG(MultiTexCoord3fARB),
+   TAG(MultiTexCoord3fvARB),
+   TAG(MultiTexCoord4fARB),
+   TAG(MultiTexCoord4fvARB),
+   TAG(Normal3f),
+   TAG(Normal3fv),
+   TAG(SecondaryColor3fEXT),
+   TAG(SecondaryColor3fvEXT),
+   TAG(TexCoord1f),
+   TAG(TexCoord1fv),
+   TAG(TexCoord2f),
+   TAG(TexCoord2fv),
+   TAG(TexCoord3f),
+   TAG(TexCoord3fv),
+   TAG(TexCoord4f),
+   TAG(TexCoord4fv),
+   TAG(Vertex2f),
+   TAG(Vertex2fv),
+   TAG(Vertex3f),
+   TAG(Vertex3fv),
+   TAG(Vertex4f),
+   TAG(Vertex4fv),
+   TAG(CallList),
+   TAG(CallLists),
+   TAG(Begin),
+   TAG(End),
+   TAG(VertexAttrib1fNV),
+   TAG(VertexAttrib1fvNV),
+   TAG(VertexAttrib2fNV),
+   TAG(VertexAttrib2fvNV),
+   TAG(VertexAttrib3fNV),
+   TAG(VertexAttrib3fvNV),
+   TAG(VertexAttrib4fNV),
+   TAG(VertexAttrib4fvNV),
+   TAG(VertexAttrib1fARB),
+   TAG(VertexAttrib1fvARB),
+   TAG(VertexAttrib2fARB),
+   TAG(VertexAttrib2fvARB),
+   TAG(VertexAttrib3fARB),
+   TAG(VertexAttrib3fvARB),
+   TAG(VertexAttrib4fARB),
+   TAG(VertexAttrib4fvARB),
+   TAG(Rectf),
+   TAG(DrawArrays),
+   TAG(DrawElements),
+   TAG(DrawRangeElements),
+   TAG(EvalMesh1),
+   TAG(EvalMesh2)
+};
+
+#undef TAG
+#undef PRE_LOOPBACK
diff --git a/nx-X11/extras/Mesa/src/mesa/math/descrip.mms b/nx-X11/extras/Mesa/src/mesa/math/descrip.mms
new file mode 100644
index 000000000..86eaf0e46
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/descrip.mms
@@ -0,0 +1,45 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main],[-.glapi]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = m_debug_clip.c m_debug_norm.c m_debug_xform.c m_eval.c m_matrix.c\
+	m_translate.c m_vector.c m_xform.c
+
+OBJECTS = m_debug_clip.obj,m_debug_norm.obj,m_debug_xform.obj,m_eval.obj,\
+	m_matrix.obj,m_translate.obj,m_vector.obj,m_xform.obj
+ 
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+m_debug_clip.obj : m_debug_clip.c
+m_debug_norm.obj : m_debug_norm.c
+m_debug_xform.obj : m_debug_xform.c
+m_eval.obj : m_eval.c
+m_matrix.obj : m_matrix.c
+m_translate.obj : m_translate.c
+m_vector.obj : m_vector.c
+m_xform.obj : m_xform.c
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_clip_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_clip_tmp.h
new file mode 100644
index 000000000..f3a589be0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_clip_tmp.h
@@ -0,0 +1,243 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+/* KW: a clever asm implementation would nestle integer versions
+ * of the outcode calculation underneath the division.  Gcc won't
+ * do this, strangely enough, so I only do the divide in
+ * the case where the cliptest passes.  This isn't essential,
+ * and an asm implementation needn't replicate that behaviour.
+ *
+ * \param clip_vec vector of incoming clip-space coords
+ * \param proj_vec vector of resultant NDC-space projected coords
+ * \param clipMask resulting array of clip flags
+ * \param orMask bitwise-OR of clipMask values
+ * \param andMask bitwise-AND of clipMask values
+ * \return proj_vec pointer
+ */
+static GLvector4f * _XFORMAPI TAG(cliptest_points4)( GLvector4f *clip_vec,
+                                                     GLvector4f *proj_vec,
+                                                     GLubyte clipMask[],
+                                                     GLubyte *orMask,
+                                                     GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   const GLuint count = clip_vec->count;
+   GLuint c = 0;
+   GLfloat (*vProj)[4] = (GLfloat (*)[4])proj_vec->start;
+   GLubyte tmpAndMask = *andMask;
+   GLubyte tmpOrMask = *orMask;
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat cx = from[0];
+      const GLfloat cy = from[1];
+      const GLfloat cz = from[2];
+      const GLfloat cw = from[3];
+#if defined(macintosh) || defined(__powerpc__)
+      /* on powerpc cliptest is 17% faster in this way. */
+      GLuint mask;
+      mask = (((cw < cx) << CLIP_RIGHT_SHIFT));
+      mask |= (((cw < -cx) << CLIP_LEFT_SHIFT));
+      mask |= (((cw < cy) << CLIP_TOP_SHIFT));
+      mask |= (((cw < -cy) << CLIP_BOTTOM_SHIFT));
+      mask |= (((cw < cz) << CLIP_FAR_SHIFT));
+      mask |= (((cw < -cz) << CLIP_NEAR_SHIFT));
+#else /* !defined(macintosh)) */
+      GLubyte mask = 0;
+      if (-cx + cw < 0) mask |= CLIP_RIGHT_BIT;
+      if ( cx + cw < 0) mask |= CLIP_LEFT_BIT;
+      if (-cy + cw < 0) mask |= CLIP_TOP_BIT;
+      if ( cy + cw < 0) mask |= CLIP_BOTTOM_BIT;
+      if (-cz + cw < 0) mask |= CLIP_FAR_BIT;
+      if ( cz + cw < 0) mask |= CLIP_NEAR_BIT;
+#endif /* defined(macintosh) */
+
+      clipMask[i] = mask;
+      if (mask) {
+	 c++;
+	 tmpAndMask &= mask;
+	 tmpOrMask |= mask;
+	 vProj[i][0] = 0;
+	 vProj[i][1] = 0;
+	 vProj[i][2] = 0;
+	 vProj[i][3] = 1;
+      } else {
+	 GLfloat oow = 1.0F / cw;
+	 vProj[i][0] = cx * oow;
+	 vProj[i][1] = cy * oow;
+	 vProj[i][2] = cz * oow;
+	 vProj[i][3] = oow;
+      }
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = (GLubyte) (c < count ? 0 : tmpAndMask);
+
+   proj_vec->flags |= VEC_SIZE_4;
+   proj_vec->size = 4;
+   proj_vec->count = clip_vec->count;
+   return proj_vec;
+}
+
+
+
+/*
+ * \param clip_vec vector of incoming clip-space coords
+ * \param proj_vec vector of resultant NDC-space projected coords
+ * \param clipMask resulting array of clip flags
+ * \param orMask bitwise-OR of clipMask values
+ * \param andMask bitwise-AND of clipMask values
+ * \return clip_vec pointer
+ */
+static GLvector4f * _XFORMAPI TAG(cliptest_np_points4)( GLvector4f *clip_vec,
+							GLvector4f *proj_vec,
+							GLubyte clipMask[],
+							GLubyte *orMask,
+							GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   GLuint c = 0;
+   GLubyte tmpAndMask = *andMask;
+   GLubyte tmpOrMask = *orMask;
+   GLuint i;
+   (void) proj_vec;
+   STRIDE_LOOP {
+      const GLfloat cx = from[0];
+      const GLfloat cy = from[1];
+      const GLfloat cz = from[2];
+      const GLfloat cw = from[3];
+#if defined(macintosh) || defined(__powerpc__)
+      /* on powerpc cliptest is 17% faster in this way. */
+      GLuint mask;
+      mask = (((cw < cx) << CLIP_RIGHT_SHIFT));
+      mask |= (((cw < -cx) << CLIP_LEFT_SHIFT));
+      mask |= (((cw < cy) << CLIP_TOP_SHIFT));
+      mask |= (((cw < -cy) << CLIP_BOTTOM_SHIFT));
+      mask |= (((cw < cz) << CLIP_FAR_SHIFT));
+      mask |= (((cw < -cz) << CLIP_NEAR_SHIFT));
+#else /* !defined(macintosh)) */
+      GLubyte mask = 0;
+      if (-cx + cw < 0) mask |= CLIP_RIGHT_BIT;
+      if ( cx + cw < 0) mask |= CLIP_LEFT_BIT;
+      if (-cy + cw < 0) mask |= CLIP_TOP_BIT;
+      if ( cy + cw < 0) mask |= CLIP_BOTTOM_BIT;
+      if (-cz + cw < 0) mask |= CLIP_FAR_BIT;
+      if ( cz + cw < 0) mask |= CLIP_NEAR_BIT;
+#endif /* defined(macintosh) */
+
+      clipMask[i] = mask;
+      if (mask) {
+	 c++;
+	 tmpAndMask &= mask;
+	 tmpOrMask |= mask;
+      }
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = (GLubyte) (c < count ? 0 : tmpAndMask);
+   return clip_vec;
+}
+
+
+static GLvector4f * _XFORMAPI TAG(cliptest_points3)( GLvector4f *clip_vec,
+                                                     GLvector4f *proj_vec,
+                                                     GLubyte clipMask[],
+                                                     GLubyte *orMask,
+                                                     GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   GLubyte tmpOrMask = *orMask;
+   GLubyte tmpAndMask = *andMask;
+   GLuint i;
+   (void) proj_vec;
+   STRIDE_LOOP {
+      const GLfloat cx = from[0], cy = from[1], cz = from[2];
+      GLubyte mask = 0;
+      if (cx >  1.0)       mask |= CLIP_RIGHT_BIT;
+      else if (cx < -1.0)  mask |= CLIP_LEFT_BIT;
+      if (cy >  1.0)       mask |= CLIP_TOP_BIT;
+      else if (cy < -1.0)  mask |= CLIP_BOTTOM_BIT;
+      if (cz >  1.0)       mask |= CLIP_FAR_BIT;
+      else if (cz < -1.0)  mask |= CLIP_NEAR_BIT;
+      clipMask[i] = mask;
+      tmpOrMask |= mask;
+      tmpAndMask &= mask;
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = tmpAndMask;
+   return clip_vec;
+}
+
+
+static GLvector4f * _XFORMAPI TAG(cliptest_points2)( GLvector4f *clip_vec,
+                                                     GLvector4f *proj_vec,
+                                                     GLubyte clipMask[],
+                                                     GLubyte *orMask,
+                                                     GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   GLubyte tmpOrMask = *orMask;
+   GLubyte tmpAndMask = *andMask;
+   GLuint i;
+   (void) proj_vec;
+   STRIDE_LOOP {
+      const GLfloat cx = from[0], cy = from[1];
+      GLubyte mask = 0;
+      if (cx >  1.0)       mask |= CLIP_RIGHT_BIT;
+      else if (cx < -1.0)  mask |= CLIP_LEFT_BIT;
+      if (cy >  1.0)       mask |= CLIP_TOP_BIT;
+      else if (cy < -1.0)  mask |= CLIP_BOTTOM_BIT;
+      clipMask[i] = mask;
+      tmpOrMask |= mask;
+      tmpAndMask &= mask;
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = tmpAndMask;
+   return clip_vec;
+}
+
+
+static void TAG(init_c_cliptest)( void )
+{
+   _mesa_clip_tab[4] = TAG(cliptest_points4);
+   _mesa_clip_tab[3] = TAG(cliptest_points3);
+   _mesa_clip_tab[2] = TAG(cliptest_points2);
+
+   _mesa_clip_np_tab[4] = TAG(cliptest_np_points4);
+   _mesa_clip_np_tab[3] = TAG(cliptest_points3);
+   _mesa_clip_np_tab[2] = TAG(cliptest_points2);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_copy_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_copy_tmp.h
new file mode 100644
index 000000000..07ab1f7b2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_copy_tmp.h
@@ -0,0 +1,86 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+#define COPY_FUNC( BITS )						\
+static void TAG2(copy, BITS)( GLvector4f *to, const GLvector4f *f )	\
+{									\
+   GLfloat (*t)[4] = (GLfloat (*)[4])to->start;				\
+   GLfloat *from = f->start;						\
+   GLuint stride = f->stride;				        	\
+   GLuint count = to->count;						\
+   GLuint i;								\
+									\
+   if (BITS)								\
+      STRIDE_LOOP {							\
+	 if (BITS&1) t[i][0] = from[0];					\
+	 if (BITS&2) t[i][1] = from[1];					\
+	 if (BITS&4) t[i][2] = from[2];					\
+	 if (BITS&8) t[i][3] = from[3];					\
+      }									\
+}
+
+/* We got them all here:
+ */
+COPY_FUNC( 0x0 )		/* noop */
+COPY_FUNC( 0x1 )
+COPY_FUNC( 0x2 )
+COPY_FUNC( 0x3 )
+COPY_FUNC( 0x4 )
+COPY_FUNC( 0x5 )
+COPY_FUNC( 0x6 )
+COPY_FUNC( 0x7 )
+COPY_FUNC( 0x8 )
+COPY_FUNC( 0x9 )
+COPY_FUNC( 0xa )
+COPY_FUNC( 0xb )
+COPY_FUNC( 0xc )
+COPY_FUNC( 0xd )
+COPY_FUNC( 0xe )
+COPY_FUNC( 0xf )
+
+static void TAG2(init_copy, 0)( void )
+{
+   _mesa_copy_tab[0x0] = TAG2(copy, 0x0);
+   _mesa_copy_tab[0x1] = TAG2(copy, 0x1);
+   _mesa_copy_tab[0x2] = TAG2(copy, 0x2);
+   _mesa_copy_tab[0x3] = TAG2(copy, 0x3);
+   _mesa_copy_tab[0x4] = TAG2(copy, 0x4);
+   _mesa_copy_tab[0x5] = TAG2(copy, 0x5);
+   _mesa_copy_tab[0x6] = TAG2(copy, 0x6);
+   _mesa_copy_tab[0x7] = TAG2(copy, 0x7);
+   _mesa_copy_tab[0x8] = TAG2(copy, 0x8);
+   _mesa_copy_tab[0x9] = TAG2(copy, 0x9);
+   _mesa_copy_tab[0xa] = TAG2(copy, 0xa);
+   _mesa_copy_tab[0xb] = TAG2(copy, 0xb);
+   _mesa_copy_tab[0xc] = TAG2(copy, 0xc);
+   _mesa_copy_tab[0xd] = TAG2(copy, 0xd);
+   _mesa_copy_tab[0xe] = TAG2(copy, 0xe);
+   _mesa_copy_tab[0xf] = TAG2(copy, 0xf);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug.h b/nx-X11/extras/Mesa/src/mesa/math/m_debug.h
new file mode 100644
index 000000000..6476b6de2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_debug.h
@@ -0,0 +1,42 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#ifndef __M_DEBUG_H__
+#define __M_DEBUG_H__
+
+extern void _math_test_all_transform_functions( char *description );
+extern void _math_test_all_normal_transform_functions( char *description );
+extern void _math_test_all_cliptest_functions( char *description );
+
+/* Deprecated?
+ */
+extern void _math_test_all_vertex_functions( char *description );
+
+extern char *mesa_profile;
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug_clip.c b/nx-X11/extras/Mesa/src/mesa/math/m_debug_clip.c
new file mode 100644
index 000000000..ae8108b88
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_debug_clip.c
@@ -0,0 +1,371 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "m_matrix.h"
+#include "m_xform.h"
+
+#include "m_debug.h"
+#include "m_debug_util.h"
+
+#ifdef __UNIXOS2__
+/* The linker doesn't like empty files */
+static char dummy;
+#endif
+
+#ifdef DEBUG  /* This code only used for debugging */
+
+static clip_func *clip_tab[2] = {
+   _mesa_clip_tab,
+   _mesa_clip_np_tab
+};
+static char *cnames[2] = {
+   "_mesa_clip_tab",
+   "_mesa_clip_np_tab"
+};
+#ifdef RUN_DEBUG_BENCHMARK
+static char *cstrings[2] = {
+   "clip, perspective divide",
+   "clip, no divide"
+};
+#endif
+
+
+/* =============================================================
+ * Reference cliptests
+ */
+
+static GLvector4f *ref_cliptest_points4( GLvector4f *clip_vec,
+					 GLvector4f *proj_vec,
+					 GLubyte clipMask[],
+					 GLubyte *orMask,
+					 GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   GLuint c = 0;
+   GLfloat (*vProj)[4] = (GLfloat (*)[4])proj_vec->start;
+   GLubyte tmpAndMask = *andMask;
+   GLubyte tmpOrMask = *orMask;
+   GLuint i;
+   for ( i = 0 ; i < count ; i++, STRIDE_F(from, stride) ) {
+      const GLfloat cx = from[0];
+      const GLfloat cy = from[1];
+      const GLfloat cz = from[2];
+      const GLfloat cw = from[3];
+      GLubyte mask = 0;
+      if ( -cx + cw < 0 ) mask |= CLIP_RIGHT_BIT;
+      if (  cx + cw < 0 ) mask |= CLIP_LEFT_BIT;
+      if ( -cy + cw < 0 ) mask |= CLIP_TOP_BIT;
+      if (  cy + cw < 0 ) mask |= CLIP_BOTTOM_BIT;
+      if ( -cz + cw < 0 ) mask |= CLIP_FAR_BIT;
+      if (  cz + cw < 0 ) mask |= CLIP_NEAR_BIT;
+      clipMask[i] = mask;
+      if ( mask ) {
+	 c++;
+	 tmpAndMask &= mask;
+	 tmpOrMask |= mask;
+	 vProj[i][0] = 0;
+	 vProj[i][1] = 0;
+	 vProj[i][2] = 0;
+	 vProj[i][3] = 1;
+      } else {
+	 GLfloat oow = 1.0F / cw;
+	 vProj[i][0] = cx * oow;
+	 vProj[i][1] = cy * oow;
+	 vProj[i][2] = cz * oow;
+	 vProj[i][3] = oow;
+      }
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = (GLubyte) (c < count ? 0 : tmpAndMask);
+
+   proj_vec->flags |= VEC_SIZE_4;
+   proj_vec->size = 4;
+   proj_vec->count = clip_vec->count;
+   return proj_vec;
+}
+
+/* Keep these here for now, even though we don't use them...
+ */
+static GLvector4f *ref_cliptest_points3( GLvector4f *clip_vec,
+					 GLvector4f *proj_vec,
+					 GLubyte clipMask[],
+					 GLubyte *orMask,
+					 GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+
+   GLubyte tmpOrMask = *orMask;
+   GLubyte tmpAndMask = *andMask;
+   GLuint i;
+   for ( i = 0 ; i < count ; i++, STRIDE_F(from, stride) ) {
+      const GLfloat cx = from[0], cy = from[1], cz = from[2];
+      GLubyte mask = 0;
+      if ( cx >  1.0 )		mask |= CLIP_RIGHT_BIT;
+      else if ( cx < -1.0 )	mask |= CLIP_LEFT_BIT;
+      if ( cy >  1.0 )		mask |= CLIP_TOP_BIT;
+      else if ( cy < -1.0 )	mask |= CLIP_BOTTOM_BIT;
+      if ( cz >  1.0 )		mask |= CLIP_FAR_BIT;
+      else if ( cz < -1.0 )	mask |= CLIP_NEAR_BIT;
+      clipMask[i] = mask;
+      tmpOrMask |= mask;
+      tmpAndMask &= mask;
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = tmpAndMask;
+   return clip_vec;
+}
+
+static GLvector4f * ref_cliptest_points2( GLvector4f *clip_vec,
+					  GLvector4f *proj_vec,
+					  GLubyte clipMask[],
+					  GLubyte *orMask,
+					  GLubyte *andMask )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLuint count = clip_vec->count;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+
+   GLubyte tmpOrMask = *orMask;
+   GLubyte tmpAndMask = *andMask;
+   GLuint i;
+   for ( i = 0 ; i < count ; i++, STRIDE_F(from, stride) ) {
+      const GLfloat cx = from[0], cy = from[1];
+      GLubyte mask = 0;
+      if ( cx >  1.0 )		mask |= CLIP_RIGHT_BIT;
+      else if ( cx < -1.0 )	mask |= CLIP_LEFT_BIT;
+      if ( cy >  1.0 )		mask |= CLIP_TOP_BIT;
+      else if ( cy < -1.0 )	mask |= CLIP_BOTTOM_BIT;
+      clipMask[i] = mask;
+      tmpOrMask |= mask;
+      tmpAndMask &= mask;
+   }
+
+   *orMask = tmpOrMask;
+   *andMask = tmpAndMask;
+   return clip_vec;
+}
+
+static clip_func ref_cliptest[5] = {
+   0,
+   0,
+   ref_cliptest_points2,
+   ref_cliptest_points3,
+   ref_cliptest_points4
+};
+
+
+/* =============================================================
+ * Cliptest tests
+ */
+
+ALIGN16(static GLfloat, s[TEST_COUNT][4]);
+ALIGN16(static GLfloat, d[TEST_COUNT][4]);
+ALIGN16(static GLfloat, r[TEST_COUNT][4]);
+
+
+static int test_cliptest_function( clip_func func, int np,
+				   int psize, long *cycles )
+{
+   GLvector4f source[1], dest[1], ref[1];
+   GLubyte dm[TEST_COUNT], dco, dca;
+   GLubyte rm[TEST_COUNT], rco, rca;
+   int i, j;
+#ifdef  RUN_DEBUG_BENCHMARK
+   int cycle_i;                /* the counter for the benchmarks we run */
+#endif
+
+   (void) cycles;
+
+   if ( psize > 4 ) {
+      _mesa_problem( NULL, "test_cliptest_function called with psize > 4\n" );
+      return 0;
+   }
+
+   for ( i = 0 ; i < TEST_COUNT ; i++) {
+      ASSIGN_4V( d[i], 0.0, 0.0, 0.0, 1.0 );
+      ASSIGN_4V( s[i], 0.0, 0.0, 0.0, 1.0 );
+      for ( j = 0 ; j < psize ; j++ )
+         s[i][j] = rnd();
+   }
+
+   source->data = (GLfloat(*)[4])s;
+   source->start = (GLfloat *)s;
+   source->count = TEST_COUNT;
+   source->stride = sizeof(s[0]);
+   source->size = 4;
+   source->flags = 0;
+
+   dest->data = (GLfloat(*)[4])d;
+   dest->start = (GLfloat *)d;
+   dest->count = TEST_COUNT;
+   dest->stride = sizeof(float[4]);
+   dest->size = 0;
+   dest->flags = 0;
+
+   ref->data = (GLfloat(*)[4])r;
+   ref->start = (GLfloat *)r;
+   ref->count = TEST_COUNT;
+   ref->stride = sizeof(float[4]);
+   ref->size = 0;
+   ref->flags = 0;
+
+   dco = rco = 0;
+   dca = rca = CLIP_ALL_BITS;
+
+   ref_cliptest[psize]( source, ref, rm, &rco, &rca );
+
+   if ( mesa_profile ) {
+      BEGIN_RACE( *cycles );
+      func( source, dest, dm, &dco, &dca );
+      END_RACE( *cycles );
+   }
+   else {
+      func( source, dest, dm, &dco, &dca );
+   }
+
+   if ( dco != rco ) {
+      _mesa_printf( "\n-----------------------------\n" );
+      _mesa_printf( "dco = 0x%02x   rco = 0x%02x\n", dco, rco );
+      return 0;
+   }
+   if ( dca != rca ) {
+      _mesa_printf( "\n-----------------------------\n" );
+      _mesa_printf( "dca = 0x%02x   rca = 0x%02x\n", dca, rca );
+      return 0;
+   }
+   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
+      if ( dm[i] != rm[i] ) {
+	 _mesa_printf( "\n-----------------------------\n" );
+	 _mesa_printf( "(i = %i)\n", i );
+	 _mesa_printf( "dm = 0x%02x   rm = 0x%02x\n", dm[i], rm[i] );
+	 return 0;
+      }
+   }
+
+   /* Only verify output on projected points4 case.  FIXME: Do we need
+    * to test other cases?
+    */
+   if ( np || psize < 4 )
+      return 1;
+
+   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
+      for ( j = 0 ; j < 4 ; j++ ) {
+         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
+            _mesa_printf( "\n-----------------------------\n" );
+            _mesa_printf( "(i = %i, j = %i)  dm = 0x%02x   rm = 0x%02x\n",
+		    i, j, dm[i], rm[i] );
+            _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][0], r[i][0], r[i][0]-d[i][0],
+		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
+            _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][1], r[i][1], r[i][1]-d[i][1],
+		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
+            _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][2], r[i][2], r[i][2]-d[i][2],
+		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
+            _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][3], r[i][3], r[i][3]-d[i][3],
+		    MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
+            return 0;
+         }
+      }
+   }
+
+   return 1;
+}
+
+void _math_test_all_cliptest_functions( char *description )
+{
+   int np, psize;
+   long benchmark_tab[2][4];
+   static int first_time = 1;
+
+   if ( first_time ) {
+      first_time = 0;
+      mesa_profile = _mesa_getenv( "MESA_PROFILE" );
+   }
+
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      if ( !counter_overhead ) {
+	 INIT_COUNTER();
+	 _mesa_printf( "counter overhead: %ld cycles\n\n", counter_overhead );
+      }
+      _mesa_printf( "cliptest results after hooking in %s functions:\n", description );
+   }
+#endif
+
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      _mesa_printf( "\n\t" );
+      for ( psize = 2 ; psize <= 4 ; psize++ ) {
+	 _mesa_printf( " p%d\t", psize );
+      }
+      _mesa_printf( "\n--------------------------------------------------------\n\t" );
+   }
+#endif
+
+   for ( np = 0 ; np < 2 ; np++ ) {
+      for ( psize = 2 ; psize <= 4 ; psize++ ) {
+	 clip_func func = clip_tab[np][psize];
+	 long *cycles = &(benchmark_tab[np][psize-1]);
+
+	 if ( test_cliptest_function( func, np, psize, cycles ) == 0 ) {
+	    char buf[100];
+	    _mesa_sprintf( buf, "%s[%d] failed test (%s)",
+		     cnames[np], psize, description );
+	    _mesa_problem( NULL, buf );
+	 }
+#ifdef RUN_DEBUG_BENCHMARK
+	 if ( mesa_profile )
+	    _mesa_printf( " %li\t", benchmark_tab[np][psize-1] );
+#endif
+      }
+#ifdef RUN_DEBUG_BENCHMARK
+      if ( mesa_profile )
+	 _mesa_printf( " | [%s]\n\t", cstrings[np] );
+#endif
+   }
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile )
+      _mesa_printf( "\n" );
+#endif
+}
+
+
+#endif /* DEBUG */
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c b/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c
new file mode 100644
index 000000000..e40399855
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c
@@ -0,0 +1,384 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "m_matrix.h"
+#include "m_xform.h"
+
+#include "m_debug.h"
+#include "m_debug_util.h"
+
+
+#ifdef __UNIXOS2__
+/* The linker doesn't like empty files */
+static char dummy;
+#endif
+
+#ifdef DEBUG  /* This code only used for debugging */
+
+
+static int m_norm_identity[16] = {
+   ONE, NIL, NIL, NIL,
+   NIL, ONE, NIL, NIL,
+   NIL, NIL, ONE, NIL,
+   NIL, NIL, NIL, NIL
+};
+static int m_norm_general[16] = {
+   VAR, VAR, VAR, NIL,
+   VAR, VAR, VAR, NIL,
+   VAR, VAR, VAR, NIL,
+   NIL, NIL, NIL, NIL
+};
+static int m_norm_no_rot[16] = {
+   VAR, NIL, NIL, NIL,
+   NIL, VAR, NIL, NIL,
+   NIL, NIL, VAR, NIL,
+   NIL, NIL, NIL, NIL
+};
+static int *norm_templates[8] = {
+   m_norm_no_rot,
+   m_norm_no_rot,
+   m_norm_no_rot,
+   m_norm_general,
+   m_norm_general,
+   m_norm_general,
+   m_norm_identity,
+   m_norm_identity
+};
+static int norm_types[8] = {
+   NORM_TRANSFORM_NO_ROT,
+   NORM_TRANSFORM_NO_ROT | NORM_RESCALE,
+   NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE,
+   NORM_TRANSFORM,
+   NORM_TRANSFORM | NORM_RESCALE,
+   NORM_TRANSFORM | NORM_NORMALIZE,
+   NORM_RESCALE,
+   NORM_NORMALIZE
+};
+static int norm_scale_types[8] = {               /*  rescale factor          */
+   NIL,                                          /*  NIL disables rescaling  */
+   VAR,
+   NIL,
+   NIL,
+   VAR,
+   NIL,
+   VAR,
+   NIL
+};
+static int norm_normalize_types[8] = {           /*  normalizing ?? (no = 0) */
+   0,
+   0,
+   1,
+   0,
+   0,
+   1,
+   0,
+   1
+};
+static char *norm_strings[8] = {
+   "NORM_TRANSFORM_NO_ROT",
+   "NORM_TRANSFORM_NO_ROT | NORM_RESCALE",
+   "NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE",
+   "NORM_TRANSFORM",
+   "NORM_TRANSFORM | NORM_RESCALE",
+   "NORM_TRANSFORM | NORM_NORMALIZE",
+   "NORM_RESCALE",
+   "NORM_NORMALIZE"
+};
+
+
+/* =============================================================
+ * Reference transformations
+ */
+
+static void ref_norm_transform_rescale( const GLmatrix *mat,
+					GLfloat scale,
+					const GLvector4f *in,
+					const GLfloat *lengths,
+					GLvector4f *dest )
+{
+   GLuint i;
+   const GLfloat *s = in->start;
+   const GLfloat *m = mat->inv;
+   GLfloat (*out)[4] = (GLfloat (*)[4]) dest->start;
+
+   (void) lengths;
+
+   for ( i = 0 ; i < in->count ; i++ ) {
+      GLfloat t[3];
+
+      TRANSFORM_NORMAL( t, s, m );
+      SCALE_SCALAR_3V( out[i], scale, t );
+
+      s = (GLfloat *)((char *)s + in->stride);
+   }
+}
+
+static void ref_norm_transform_normalize( const GLmatrix *mat,
+					  GLfloat scale,
+					  const GLvector4f *in,
+					  const GLfloat *lengths,
+					  GLvector4f *dest )
+{
+   GLuint i;
+   const GLfloat *s = in->start;
+   const GLfloat *m = mat->inv;
+   GLfloat (*out)[4] = (GLfloat (*)[4]) dest->start;
+
+   for ( i = 0 ; i < in->count ; i++ ) {
+      GLfloat t[3];
+
+      TRANSFORM_NORMAL( t, s, m );
+
+      if ( !lengths ) {
+         GLfloat len = LEN_SQUARED_3FV( t );
+         if ( len > 1e-20 ) {
+	    /* Hmmm, don't know how we could test the precalculated
+	     * length case...
+	     */
+            scale = 1.0 / sqrt( len );
+	    SCALE_SCALAR_3V( out[i], scale, t );
+         } else {
+            out[i][0] = out[i][1] = out[i][2] = 0;
+         }
+      } else {
+         scale = lengths[i];;
+	 SCALE_SCALAR_3V( out[i], scale, t );
+      }
+
+      s = (GLfloat *)((char *)s + in->stride);
+   }
+}
+
+
+/* =============================================================
+ * Normal transformation tests
+ */
+
+static void init_matrix( GLfloat *m )
+{
+   m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
+   m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] =  7.0;
+   m[2] = 44.0; m[6] =  9.0; m[10] =  7.0; m[14] =  3.0;
+   m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] =  9.0;
+}
+
+
+static int test_norm_function( normal_func func, int mtype, long *cycles )
+{
+   GLvector4f source[1], dest[1], dest2[1], ref[1], ref2[1];
+   GLmatrix mat[1];
+   GLfloat s[TEST_COUNT][5], d[TEST_COUNT][4], r[TEST_COUNT][4];
+   GLfloat d2[TEST_COUNT][4], r2[TEST_COUNT][4], length[TEST_COUNT];
+   GLfloat scale;
+   GLfloat *m;
+   int i, j;
+#ifdef  RUN_DEBUG_BENCHMARK
+   int cycle_i;		/* the counter for the benchmarks we run */
+#endif
+
+   (void) cycles;
+
+   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
+   mat->inv = m = mat->m;
+
+   init_matrix( m );
+
+   scale = 1.0F + rnd () * norm_scale_types[mtype];
+
+   for ( i = 0 ; i < 4 ; i++ ) {
+      for ( j = 0 ; j < 4 ; j++ ) {
+         switch ( norm_templates[mtype][i * 4 + j] ) {
+         case NIL:
+            m[j * 4 + i] = 0.0;
+            break;
+         case ONE:
+            m[j * 4 + i] = 1.0;
+            break;
+         case NEG:
+            m[j * 4 + i] = -1.0;
+            break;
+         case VAR:
+            break;
+         default:
+            abort();
+         }
+      }
+   }
+
+   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
+      ASSIGN_3V( d[i],  0.0, 0.0, 0.0 );
+      ASSIGN_3V( s[i],  0.0, 0.0, 0.0 );
+      ASSIGN_3V( d2[i], 0.0, 0.0, 0.0 );
+      for ( j = 0 ; j < 3 ; j++ )
+         s[i][j] = rnd();
+      length[i] = 1 / sqrt( LEN_SQUARED_3FV( s[i] ) );
+   }
+
+   source->data = (GLfloat(*)[4]) s;
+   source->start = (GLfloat *) s;
+   source->count = TEST_COUNT;
+   source->stride = sizeof(s[0]);
+   source->flags = 0;
+
+   dest->data = d;
+   dest->start = (GLfloat *) d;
+   dest->count = TEST_COUNT;
+   dest->stride = sizeof(float[4]);
+   dest->flags = 0;
+
+   dest2->data = d2;
+   dest2->start = (GLfloat *) d2;
+   dest2->count = TEST_COUNT;
+   dest2->stride = sizeof(float[4]);
+   dest2->flags = 0;
+
+   ref->data = r;
+   ref->start = (GLfloat *) r;
+   ref->count = TEST_COUNT;
+   ref->stride = sizeof(float[4]);
+   ref->flags = 0;
+
+   ref2->data = r2;
+   ref2->start = (GLfloat *) r2;
+   ref2->count = TEST_COUNT;
+   ref2->stride = sizeof(float[4]);
+   ref2->flags = 0;
+
+   if ( norm_normalize_types[mtype] == 0 ) {
+      ref_norm_transform_rescale( mat, scale, source, NULL, ref );
+   } else {
+      ref_norm_transform_normalize( mat, scale, source, NULL, ref );
+      ref_norm_transform_normalize( mat, scale, source, length, ref2 );
+   }
+
+   if ( mesa_profile ) {
+      BEGIN_RACE( *cycles );
+      func( mat, scale, source, NULL, dest );
+      END_RACE( *cycles );
+      func( mat, scale, source, length, dest2 );
+   } else {
+      func( mat, scale, source, NULL, dest );
+      func( mat, scale, source, length, dest2 );
+   }
+
+   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
+      for ( j = 0 ; j < 3 ; j++ ) {
+         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
+            _mesa_printf( "-----------------------------\n" );
+            _mesa_printf( "(i = %i, j = %i)\n", i, j );
+            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		    d[i][0], r[i][0], r[i][0]/d[i][0],
+		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
+            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		    d[i][1], r[i][1], r[i][1]/d[i][1],
+		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
+            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		    d[i][2], r[i][2], r[i][2]/d[i][2],
+		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
+            return 0;
+         }
+
+         if ( norm_normalize_types[mtype] != 0 ) {
+            if ( significand_match( d2[i][j], r2[i][j] ) < REQUIRED_PRECISION ) {
+               _mesa_printf( "------------------- precalculated length case ------\n" );
+               _mesa_printf( "(i = %i, j = %i)\n", i, j );
+               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		       d2[i][0], r2[i][0], r2[i][0]/d2[i][0],
+		       MAX_PRECISION - significand_match( d2[i][0], r2[i][0] ) );
+               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		       d2[i][1], r2[i][1], r2[i][1]/d2[i][1],
+		       MAX_PRECISION - significand_match( d2[i][1], r2[i][1] ) );
+               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
+		       d2[i][2], r2[i][2], r2[i][2]/d2[i][2],
+		       MAX_PRECISION - significand_match( d2[i][2], r2[i][2] ) );
+               return 0;
+            }
+         }
+      }
+   }
+
+   ALIGN_FREE( mat->m );
+   return 1;
+}
+
+void _math_test_all_normal_transform_functions( char *description )
+{
+   int mtype;
+   long benchmark_tab[0xf];
+   static int first_time = 1;
+
+   if ( first_time ) {
+      first_time = 0;
+      mesa_profile = getenv( "MESA_PROFILE" );
+   }
+
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      if ( !counter_overhead ) {
+	 INIT_COUNTER();
+	 _mesa_printf( "counter overhead: %ld cycles\n\n", counter_overhead );
+      }
+      _mesa_printf( "normal transform results after hooking in %s functions:\n",
+	      description );
+      _mesa_printf( "\n-------------------------------------------------------\n" );
+   }
+#endif
+
+   for ( mtype = 0 ; mtype < 8 ; mtype++ ) {
+      normal_func func = _mesa_normal_tab[norm_types[mtype]];
+      long *cycles = &benchmark_tab[mtype];
+
+      if ( test_norm_function( func, mtype, cycles ) == 0 ) {
+	 char buf[100];
+	 _mesa_sprintf( buf, "_mesa_normal_tab[0][%s] failed test (%s)",
+		  norm_strings[mtype], description );
+	 _mesa_problem( NULL, buf );
+      }
+
+#ifdef RUN_DEBUG_BENCHMARK
+      if ( mesa_profile ) {
+	 _mesa_printf( " %li\t", benchmark_tab[mtype] );
+	 _mesa_printf( " | [%s]\n", norm_strings[mtype] );
+      }
+#endif
+   }
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      _mesa_printf( "\n" );
+      fflush( stdout );
+   }
+#endif
+}
+
+
+#endif /* DEBUG */
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug_util.h b/nx-X11/extras/Mesa/src/mesa/math/m_debug_util.h
new file mode 100644
index 000000000..1b7d742a8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_debug_util.h
@@ -0,0 +1,320 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#ifndef __M_DEBUG_UTIL_H__
+#define __M_DEBUG_UTIL_H__
+
+
+#ifdef DEBUG  /* This code only used for debugging */
+
+
+/* Comment this out to deactivate the cycle counter.
+ * NOTE: it works only on CPUs which know the 'rdtsc' command (586 or higher)
+ * (hope, you don't try to debug Mesa on a 386 ;)
+ */
+#if defined(__GNUC__) && \
+    ((defined(__i386__) && defined(USE_X86_ASM)) || \
+     (defined(__sparc__) && defined(USE_SPARC_ASM)))
+#define  RUN_DEBUG_BENCHMARK
+#endif
+
+#define TEST_COUNT		128	/* size of the tested vector array   */
+
+#define REQUIRED_PRECISION	10	/* allow 4 bits to miss              */
+#define MAX_PRECISION		24	/* max. precision possible           */
+
+
+#ifdef  RUN_DEBUG_BENCHMARK
+/* Overhead of profiling counter in cycles.  Automatically adjusted to
+ * your machine at run time - counter initialization should give very
+ * consistent results.
+ */
+extern long counter_overhead;
+
+/* This is the value of the environment variable MESA_PROFILE, and is
+ * used to determine if we should benchmark the functions as well as
+ * verify their correctness.
+ */
+extern char *mesa_profile;
+
+/* Modify the the number of tests if you like.
+ * We take the minimum of all results, because every error should be
+ * positive (time used by other processes, task switches etc).
+ * It is assumed that all calculations are done in the cache.
+ */
+
+#if defined(__i386__)
+
+#if 1 /* PPro, PII, PIII version */
+
+/* Profiling on the P6 architecture requires a little more work, due to
+ * the internal out-of-order execution.  We must perform a serializing
+ * 'cpuid' instruction before and after the 'rdtsc' instructions to make
+ * sure no other uops are executed when we sample the timestamp counter.
+ */
+#define  INIT_COUNTER()							\
+   do {									\
+      int cycle_i;							\
+      counter_overhead = LONG_MAX;					\
+      for ( cycle_i = 0 ; cycle_i < 8 ; cycle_i++ ) {			\
+	 long cycle_tmp1 = 0, cycle_tmp2 = 0;				\
+	 __asm__ __volatile__ ( "push %%ebx       \n"			\
+				"xor %%eax, %%eax \n"			\
+				"cpuid            \n"			\
+				"rdtsc            \n"			\
+				"mov %%eax, %0    \n"			\
+				"xor %%eax, %%eax \n"			\
+				"cpuid            \n"			\
+				"pop %%ebx        \n"			\
+				"push %%ebx       \n"			\
+				"xor %%eax, %%eax \n"			\
+				"cpuid            \n"			\
+				"rdtsc            \n"			\
+				"mov %%eax, %1    \n"			\
+				"xor %%eax, %%eax \n"			\
+				"cpuid            \n"			\
+				"pop %%ebx        \n"			\
+				: "=m" (cycle_tmp1), "=m" (cycle_tmp2)	\
+				: : "eax", "ecx", "edx" );		\
+	 if ( counter_overhead > (cycle_tmp2 - cycle_tmp1) ) {		\
+	    counter_overhead = cycle_tmp2 - cycle_tmp1;			\
+	 }								\
+      }									\
+   } while (0)
+
+#define  BEGIN_RACE(x)							\
+   x = LONG_MAX;							\
+   for ( cycle_i = 0 ; cycle_i < 10 ; cycle_i++ ) {			\
+      long cycle_tmp1 = 0, cycle_tmp2 = 0;				\
+      __asm__ __volatile__ ( "push %%ebx       \n"			\
+			     "xor %%eax, %%eax \n"			\
+			     "cpuid            \n"			\
+			     "rdtsc            \n"			\
+			     "mov %%eax, %0    \n"			\
+			     "xor %%eax, %%eax \n"			\
+			     "cpuid            \n"			\
+			     "pop %%ebx        \n"			\
+			     : "=m" (cycle_tmp1)			\
+			     : : "eax", "ecx", "edx" );
+
+#define END_RACE(x)							\
+      __asm__ __volatile__ ( "push %%ebx       \n"			\
+			     "xor %%eax, %%eax \n"			\
+			     "cpuid            \n"			\
+			     "rdtsc            \n"			\
+			     "mov %%eax, %0    \n"			\
+			     "xor %%eax, %%eax \n"			\
+			     "cpuid            \n"			\
+			     "pop %%ebx        \n"			\
+			     : "=m" (cycle_tmp2)			\
+			     : : "eax", "ecx", "edx" );			\
+      if ( x > (cycle_tmp2 - cycle_tmp1) ) {				\
+	 x = cycle_tmp2 - cycle_tmp1;					\
+      }									\
+   }									\
+   x -= counter_overhead;
+
+#else /* PPlain, PMMX version */
+
+/* To ensure accurate results, we stall the pipelines with the
+ * non-pairable 'cdq' instruction.  This ensures all the code being
+ * profiled is complete when the 'rdtsc' instruction executes.
+ */
+#define  INIT_COUNTER(x)						\
+   do {									\
+      int cycle_i;							\
+      x = LONG_MAX;							\
+      for ( cycle_i = 0 ; cycle_i < 32 ; cycle_i++ ) {			\
+	 long cycle_tmp1, cycle_tmp2, dummy;				\
+	 __asm__ ( "mov %%eax, %0" : "=a" (cycle_tmp1) );		\
+	 __asm__ ( "mov %%eax, %0" : "=a" (cycle_tmp2) );		\
+	 __asm__ ( "cdq" );						\
+	 __asm__ ( "cdq" );						\
+	 __asm__ ( "rdtsc" : "=a" (cycle_tmp1), "=d" (dummy) );		\
+	 __asm__ ( "cdq" );						\
+	 __asm__ ( "cdq" );						\
+	 __asm__ ( "rdtsc" : "=a" (cycle_tmp2), "=d" (dummy) );		\
+	 if ( x > (cycle_tmp2 - cycle_tmp1) )				\
+	    x = cycle_tmp2 - cycle_tmp1;				\
+      }									\
+   } while (0)
+
+#define  BEGIN_RACE(x)							\
+   x = LONG_MAX;							\
+   for ( cycle_i = 0 ; cycle_i < 16 ; cycle_i++ ) {			\
+      long cycle_tmp1, cycle_tmp2, dummy;				\
+      __asm__ ( "mov %%eax, %0" : "=a" (cycle_tmp1) );			\
+      __asm__ ( "mov %%eax, %0" : "=a" (cycle_tmp2) );			\
+      __asm__ ( "cdq" );						\
+      __asm__ ( "cdq" );						\
+      __asm__ ( "rdtsc" : "=a" (cycle_tmp1), "=d" (dummy) );
+
+
+#define END_RACE(x)							\
+      __asm__ ( "cdq" );						\
+      __asm__ ( "cdq" );						\
+      __asm__ ( "rdtsc" : "=a" (cycle_tmp2), "=d" (dummy) );		\
+      if ( x > (cycle_tmp2 - cycle_tmp1) )				\
+	 x = cycle_tmp2 - cycle_tmp1;					\
+   }									\
+   x -= counter_overhead;
+
+#endif
+
+#elif defined(__amd64__)
+
+#define rdtscll(val) do { \
+     unsigned int a,d; \
+     __asm__ volatile("rdtsc" : "=a" (a), "=d" (d)); \
+     (val) = ((unsigned long)a) | (((unsigned long)d)<<32); \
+} while(0) 
+
+/* Copied from i386 PIII version */
+#define  INIT_COUNTER()							\
+   do {									\
+      int cycle_i;							\
+      counter_overhead = LONG_MAX;					\
+      for ( cycle_i = 0 ; cycle_i < 16 ; cycle_i++ ) {			\
+	 unsigned long cycle_tmp1, cycle_tmp2;        			\
+	 rdtscll(cycle_tmp1);						\
+	 rdtscll(cycle_tmp2);						\
+	 if ( counter_overhead > (cycle_tmp2 - cycle_tmp1) ) {		\
+	    counter_overhead = cycle_tmp2 - cycle_tmp1;			\
+	 }								\
+      }									\
+   } while (0)
+
+
+#define  BEGIN_RACE(x)							\
+   x = LONG_MAX;							\
+   for ( cycle_i = 0 ; cycle_i < 10 ; cycle_i++ ) {			\
+      unsigned long cycle_tmp1, cycle_tmp2;				\
+      rdtscll(cycle_tmp1);						\
+
+#define END_RACE(x)							\
+      rdtscll(cycle_tmp2);						\
+      if ( x > (cycle_tmp2 - cycle_tmp1) ) {				\
+	 x = cycle_tmp2 - cycle_tmp1;					\
+      }									\
+   }									\
+   x -= counter_overhead;
+
+#elif defined(__sparc__)
+
+#define  INIT_COUNTER()	\
+	 do { counter_overhead = 5; } while(0)
+
+#define  BEGIN_RACE(x)                                                        \
+x = LONG_MAX;                                                                 \
+for (cycle_i = 0; cycle_i <10; cycle_i++) {                                   \
+   register long cycle_tmp1 asm("l0");					      \
+   register long cycle_tmp2 asm("l1");					      \
+   /* rd %tick, %l0 */							      \
+   __asm__ __volatile__ (".word 0xa1410000" : "=r" (cycle_tmp1));  /*  save timestamp   */
+
+#define END_RACE(x)                                                           \
+   /* rd %tick, %l1 */							      \
+   __asm__ __volatile__ (".word 0xa3410000" : "=r" (cycle_tmp2));	      \
+   if (x > (cycle_tmp2-cycle_tmp1)) x = cycle_tmp2 - cycle_tmp1;              \
+}                                                                             \
+x -= counter_overhead;
+
+#else
+#error Your processor is not supported for RUN_XFORM_BENCHMARK
+#endif
+
+#else
+
+#define BEGIN_RACE(x)
+#define END_RACE(x)
+
+#endif
+
+
+/* =============================================================
+ * Helper functions
+ */
+
+static GLfloat rnd( void )
+{
+   GLfloat f = (GLfloat)rand() / (GLfloat)RAND_MAX;
+   GLfloat gran = (GLfloat)(1 << 13);
+
+   f = (GLfloat)(GLint)(f * gran) / gran;
+
+   return f * 2.0 - 1.0;
+}
+
+static int significand_match( GLfloat a, GLfloat b )
+{
+   GLfloat d = a - b;
+   int a_ex, b_ex, d_ex;
+
+   if ( d == 0.0F ) {
+      return MAX_PRECISION;   /* Exact match */
+   }
+
+   if ( a == 0.0F || b == 0.0F ) {
+      /* It would probably be better to check if the
+       * non-zero number is denormalized and return
+       * the index of the highest set bit here.
+       */
+      return 0;
+   }
+
+   FREXPF( a, &a_ex );
+   FREXPF( b, &b_ex );
+   FREXPF( d, &d_ex );
+
+   if ( a_ex < b_ex ) {
+      return a_ex - d_ex;
+   } else {
+      return b_ex - d_ex;
+   }
+}
+
+enum { NIL = 0, ONE = 1, NEG = -1, VAR = 2 };
+
+/* Ensure our arrays are correctly aligned.
+ */
+#if defined(__GNUC__)
+#  define ALIGN16(type, array)	type array __attribute__ ((aligned (16)))
+#elif defined(__MSC__)
+#  define ALIGN16(type, array)	type array __declspec(align(16)) /* GH: Does this work? */
+#elif defined(__WATCOMC__)
+#  define ALIGN16(type, array)	                    /* Watcom does not support this */ 
+#elif defined(__xlC__)
+#  define ALIGN16(type, array)       type __align (16) array 
+#else
+#  warning "ALIGN16 will not 16-byte align!\n"
+#  define ALIGN16
+#endif
+
+
+#endif /* DEBUG */
+
+#endif /* __M_DEBUG_UTIL_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug_xform.c b/nx-X11/extras/Mesa/src/mesa/math/m_debug_xform.c
new file mode 100644
index 000000000..d8250f246
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_debug_xform.c
@@ -0,0 +1,338 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Updated for P6 architecture by Gareth Hughes.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "m_matrix.h"
+#include "m_xform.h"
+
+#include "m_debug.h"
+#include "m_debug_util.h"
+
+#ifdef __UNIXOS2__
+/* The linker doesn't like empty files */
+static char dummy;
+#endif
+
+#ifdef DEBUG  /* This code only used for debugging */
+
+
+/* Overhead of profiling counter in cycles.  Automatically adjusted to
+ * your machine at run time - counter initialization should give very
+ * consistent results.
+ */
+long counter_overhead = 0;
+
+/* This is the value of the environment variable MESA_PROFILE, and is
+ * used to determine if we should benchmark the functions as well as
+ * verify their correctness.
+ */
+char *mesa_profile = NULL;
+
+
+static int m_general[16] = {
+   VAR, VAR, VAR, VAR,
+   VAR, VAR, VAR, VAR,
+   VAR, VAR, VAR, VAR,
+   VAR, VAR, VAR, VAR
+};
+static int m_identity[16] = {
+   ONE, NIL, NIL, NIL,
+   NIL, ONE, NIL, NIL,
+   NIL, NIL, ONE, NIL,
+   NIL, NIL, NIL, ONE
+};
+static int  m_2d[16]  = {
+   VAR, VAR, NIL, VAR,
+   VAR, VAR, NIL, VAR,
+   NIL, NIL, ONE, NIL,
+   NIL, NIL, NIL, ONE
+};
+static int m_2d_no_rot[16] = {
+   VAR, NIL, NIL, VAR,
+   NIL, VAR, NIL, VAR,
+   NIL, NIL, ONE, NIL,
+   NIL, NIL, NIL, ONE
+};
+static int m_3d[16] = {
+   VAR, VAR, VAR, VAR,
+   VAR, VAR, VAR, VAR,
+   VAR, VAR, VAR, VAR,
+   NIL, NIL, NIL, ONE
+};
+static int m_3d_no_rot[16] = {
+   VAR, NIL, NIL, VAR,
+   NIL, VAR, NIL, VAR,
+   NIL, NIL, VAR, VAR,
+   NIL, NIL, NIL, ONE
+};
+static int m_perspective[16] = {
+   VAR, NIL, VAR, NIL,
+   NIL, VAR, VAR, NIL,
+   NIL, NIL, VAR, VAR,
+   NIL, NIL, NEG, NIL
+};
+static int *templates[7] = {
+   m_general,
+   m_identity,
+   m_3d_no_rot,
+   m_perspective,
+   m_2d,
+   m_2d_no_rot,
+   m_3d
+};
+static enum GLmatrixtype mtypes[7] = {
+   MATRIX_GENERAL,
+   MATRIX_IDENTITY,
+   MATRIX_3D_NO_ROT,
+   MATRIX_PERSPECTIVE,
+   MATRIX_2D,
+   MATRIX_2D_NO_ROT,
+   MATRIX_3D
+};
+static char *mstrings[7] = {
+   "MATRIX_GENERAL",
+   "MATRIX_IDENTITY",
+   "MATRIX_3D_NO_ROT",
+   "MATRIX_PERSPECTIVE",
+   "MATRIX_2D",
+   "MATRIX_2D_NO_ROT",
+   "MATRIX_3D"
+};
+
+
+/* =============================================================
+ * Reference transformations
+ */
+
+static void ref_transform( GLvector4f *dst,
+                           const GLmatrix *mat,
+                           const GLvector4f *src )
+{
+   GLuint i;
+   GLfloat *s = (GLfloat *)src->start;
+   GLfloat (*d)[4] = (GLfloat (*)[4])dst->start;
+   const GLfloat *m = mat->m;
+
+   for ( i = 0 ; i < src->count ; i++ ) {
+      TRANSFORM_POINT( d[i], m, s );
+      s = (GLfloat *)((char *)s + src->stride);
+   }
+}
+
+
+/* =============================================================
+ * Vertex transformation tests
+ */
+
+static void init_matrix( GLfloat *m )
+{
+   m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
+   m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] =  7.0;
+   m[2] = 44.0; m[6] =  9.0; m[10] =  7.0; m[14] =  3.0;
+   m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] =  9.0;
+}
+
+ALIGN16(static GLfloat, s[TEST_COUNT][4]);
+ALIGN16(static GLfloat, d[TEST_COUNT][4]);
+ALIGN16(static GLfloat, r[TEST_COUNT][4]);
+
+static int test_transform_function( transform_func func, int psize,
+				    int mtype, unsigned long *cycles )
+{
+   GLvector4f source[1], dest[1], ref[1];
+   GLmatrix mat[1];
+   GLfloat *m;
+   int i, j;
+#ifdef  RUN_DEBUG_BENCHMARK
+   int cycle_i;                /* the counter for the benchmarks we run */
+#endif
+
+   (void) cycles;
+
+   if ( psize > 4 ) {
+      _mesa_problem( NULL, "test_transform_function called with psize > 4\n" );
+      return 0;
+   }
+
+   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
+   mat->type = mtypes[mtype];
+
+   m = mat->m;
+   ASSERT( ((long)m & 15) == 0 );
+
+   init_matrix( m );
+
+   for ( i = 0 ; i < 4 ; i++ ) {
+      for ( j = 0 ; j < 4 ; j++ ) {
+         switch ( templates[mtype][i * 4 + j] ) {
+         case NIL:
+            m[j * 4 + i] = 0.0;
+            break;
+         case ONE:
+            m[j * 4 + i] = 1.0;
+            break;
+         case NEG:
+            m[j * 4 + i] = -1.0;
+            break;
+         case VAR:
+            break;
+         default:
+            abort();
+         }
+      }
+   }
+
+   for ( i = 0 ; i < TEST_COUNT ; i++) {
+      ASSIGN_4V( d[i], 0.0, 0.0, 0.0, 1.0 );
+      ASSIGN_4V( s[i], 0.0, 0.0, 0.0, 1.0 );
+      for ( j = 0 ; j < psize ; j++ )
+         s[i][j] = rnd();
+   }
+
+   source->data = (GLfloat(*)[4])s;
+   source->start = (GLfloat *)s;
+   source->count = TEST_COUNT;
+   source->stride = sizeof(s[0]);
+   source->size = 4;
+   source->flags = 0;
+
+   dest->data = (GLfloat(*)[4])d;
+   dest->start = (GLfloat *)d;
+   dest->count = TEST_COUNT;
+   dest->stride = sizeof(float[4]);
+   dest->size = 0;
+   dest->flags = 0;
+
+   ref->data = (GLfloat(*)[4])r;
+   ref->start = (GLfloat *)r;
+   ref->count = TEST_COUNT;
+   ref->stride = sizeof(float[4]);
+   ref->size = 0;
+   ref->flags = 0;
+
+   ref_transform( ref, mat, source );
+
+   if ( mesa_profile ) {
+      BEGIN_RACE( *cycles );
+      func( dest, mat->m, source );
+      END_RACE( *cycles );
+   }
+   else {
+      func( dest, mat->m, source );
+   }
+
+   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
+      for ( j = 0 ; j < 4 ; j++ ) {
+         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
+            _mesa_printf("-----------------------------\n" );
+            _mesa_printf("(i = %i, j = %i)\n", i, j );
+            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][0], r[i][0], r[i][0]-d[i][0],
+		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
+            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][1], r[i][1], r[i][1]-d[i][1],
+		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
+            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][2], r[i][2], r[i][2]-d[i][2],
+		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
+            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
+		    d[i][3], r[i][3], r[i][3]-d[i][3],
+		    MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
+            return 0;
+         }
+      }
+   }
+
+   ALIGN_FREE( mat->m );
+   return 1;
+}
+
+void _math_test_all_transform_functions( char *description )
+{
+   int psize, mtype;
+   unsigned long benchmark_tab[4][7];
+   static int first_time = 1;
+
+   if ( first_time ) {
+      first_time = 0;
+      mesa_profile = getenv( "MESA_PROFILE" );
+   }
+
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      if ( !counter_overhead ) {
+	 INIT_COUNTER();
+	 _mesa_printf("counter overhead: %lu cycles\n\n", counter_overhead );
+      }
+      _mesa_printf("transform results after hooking in %s functions:\n", description );
+   }
+#endif
+
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile ) {
+      _mesa_printf("\n" );
+      for ( psize = 1 ; psize <= 4 ; psize++ ) {
+	 _mesa_printf(" p%d\t", psize );
+      }
+      _mesa_printf("\n--------------------------------------------------------\n" );
+   }
+#endif
+
+   for ( mtype = 0 ; mtype < 7 ; mtype++ ) {
+      for ( psize = 1 ; psize <= 4 ; psize++ ) {
+	 transform_func func = _mesa_transform_tab[psize][mtypes[mtype]];
+	 unsigned long *cycles = &(benchmark_tab[psize-1][mtype]);
+
+	 if ( test_transform_function( func, psize, mtype, cycles ) == 0 ) {
+	    char buf[100];
+	    _mesa_sprintf(buf, "_mesa_transform_tab[0][%d][%s] failed test (%s)",
+		     psize, mstrings[mtype], description );
+	    _mesa_problem( NULL, buf );
+	 }
+#ifdef RUN_DEBUG_BENCHMARK
+	 if ( mesa_profile )
+	    _mesa_printf(" %li\t", benchmark_tab[psize-1][mtype] );
+#endif
+      }
+#ifdef RUN_DEBUG_BENCHMARK
+      if ( mesa_profile )
+	 _mesa_printf(" | [%s]\n", mstrings[mtype] );
+#endif
+   }
+#ifdef RUN_DEBUG_BENCHMARK
+   if ( mesa_profile )
+      _mesa_printf( "\n" );
+#endif
+}
+
+
+#endif /* DEBUG */
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_dotprod_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_dotprod_tmp.h
new file mode 100644
index 000000000..03e65af6c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_dotprod_tmp.h
@@ -0,0 +1,102 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+/* Note - respects the stride of the output vector.
+ */
+static void TAG(dotprod_vec2)( GLfloat *out,
+			       GLuint outstride,
+			       const GLvector4f *coord_vec,
+			       const GLfloat plane[4] )
+{
+   GLuint stride = coord_vec->stride;
+   GLfloat *coord = coord_vec->start;
+   GLuint count = coord_vec->count;
+
+   GLuint i;
+
+   const GLfloat plane0 = plane[0], plane1 = plane[1], plane3 = plane[3];
+
+   for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(out,outstride)) {
+      *out = (coord[0] * plane0 +
+	      coord[1] * plane1 +
+	      plane3);
+   }
+}
+
+static void TAG(dotprod_vec3)( GLfloat *out,
+			       GLuint outstride,
+			       const GLvector4f *coord_vec,
+			       const GLfloat plane[4] )
+{
+   GLuint stride = coord_vec->stride;
+   GLfloat *coord = coord_vec->start;
+   GLuint count = coord_vec->count;
+
+   GLuint i;
+
+   const GLfloat plane0 = plane[0], plane1 = plane[1], plane2 = plane[2];
+   const GLfloat plane3 = plane[3];
+
+   for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(out,outstride)) {
+      *out = (coord[0] * plane0 +
+	      coord[1] * plane1 +
+	      coord[2] * plane2 +
+	      plane3);
+   }
+}
+
+static void TAG(dotprod_vec4)( GLfloat *out,
+			       GLuint outstride,
+			       const GLvector4f *coord_vec,
+			       const GLfloat plane[4] )
+{
+   GLuint stride = coord_vec->stride;
+   GLfloat *coord = coord_vec->start;
+   GLuint count = coord_vec->count;
+   GLuint i;
+
+   const GLfloat plane0 = plane[0], plane1 = plane[1], plane2 = plane[2];
+   const GLfloat plane3 = plane[3];
+
+   for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(out,outstride)) {
+      *out = (coord[0] * plane0 +
+	      coord[1] * plane1 +
+	      coord[2] * plane2 +
+	      coord[3] * plane3);
+   }
+}
+
+
+static void TAG(init_dotprod)( void )
+{
+   _mesa_dotprod_tab[2] = TAG(dotprod_vec2);
+   _mesa_dotprod_tab[3] = TAG(dotprod_vec3);
+   _mesa_dotprod_tab[4] = TAG(dotprod_vec4);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_eval.c b/nx-X11/extras/Mesa/src/mesa/math/m_eval.c
new file mode 100644
index 000000000..42ffd4133
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_eval.c
@@ -0,0 +1,461 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * eval.c was written by
+ * Bernd Barsuhn (bdbarsuh@cip.informatik.uni-erlangen.de) and
+ * Volker Weiss (vrweiss@cip.informatik.uni-erlangen.de).
+ *
+ * My original implementation of evaluators was simplistic and didn't
+ * compute surface normal vectors properly.  Bernd and Volker applied
+ * used more sophisticated methods to get better results.
+ *
+ * Thanks guys!
+ */
+
+
+#include "glheader.h"
+#include "config.h"
+#include "m_eval.h"
+
+static GLfloat inv_tab[MAX_EVAL_ORDER];
+
+
+
+/*
+ * Horner scheme for Bezier curves
+ *
+ * Bezier curves can be computed via a Horner scheme.
+ * Horner is numerically less stable than the de Casteljau
+ * algorithm, but it is faster. For curves of degree n
+ * the complexity of Horner is O(n) and de Casteljau is O(n^2).
+ * Since stability is not important for displaying curve
+ * points I decided to use the Horner scheme.
+ *
+ * A cubic Bezier curve with control points b0, b1, b2, b3 can be
+ * written as
+ *
+ *        (([3]        [3]     )     [3]       )     [3]
+ * c(t) = (([0]*s*b0 + [1]*t*b1)*s + [2]*t^2*b2)*s + [3]*t^2*b3
+ *
+ *                                           [n]
+ * where s=1-t and the binomial coefficients [i]. These can
+ * be computed iteratively using the identity:
+ *
+ * [n]               [n  ]             [n]
+ * [i] = (n-i+1)/i * [i-1]     and     [0] = 1
+ */
+
+
+void
+_math_horner_bezier_curve(const GLfloat * cp, GLfloat * out, GLfloat t,
+			  GLuint dim, GLuint order)
+{
+   GLfloat s, powert, bincoeff;
+   GLuint i, k;
+
+   if (order >= 2) {
+      bincoeff = (GLfloat) (order - 1);
+      s = 1.0F - t;
+
+      for (k = 0; k < dim; k++)
+	 out[k] = s * cp[k] + bincoeff * t * cp[dim + k];
+
+      for (i = 2, cp += 2 * dim, powert = t * t; i < order;
+	   i++, powert *= t, cp += dim) {
+	 bincoeff *= (GLfloat) (order - i);
+	 bincoeff *= inv_tab[i];
+
+	 for (k = 0; k < dim; k++)
+	    out[k] = s * out[k] + bincoeff * powert * cp[k];
+      }
+   }
+   else {			/* order=1 -> constant curve */
+
+      for (k = 0; k < dim; k++)
+	 out[k] = cp[k];
+   }
+}
+
+/*
+ * Tensor product Bezier surfaces
+ *
+ * Again the Horner scheme is used to compute a point on a
+ * TP Bezier surface. First a control polygon for a curve
+ * on the surface in one parameter direction is computed,
+ * then the point on the curve for the other parameter
+ * direction is evaluated.
+ *
+ * To store the curve control polygon additional storage
+ * for max(uorder,vorder) points is needed in the
+ * control net cn.
+ */
+
+void
+_math_horner_bezier_surf(GLfloat * cn, GLfloat * out, GLfloat u, GLfloat v,
+			 GLuint dim, GLuint uorder, GLuint vorder)
+{
+   GLfloat *cp = cn + uorder * vorder * dim;
+   GLuint i, uinc = vorder * dim;
+
+   if (vorder > uorder) {
+      if (uorder >= 2) {
+	 GLfloat s, poweru, bincoeff;
+	 GLuint j, k;
+
+	 /* Compute the control polygon for the surface-curve in u-direction */
+	 for (j = 0; j < vorder; j++) {
+	    GLfloat *ucp = &cn[j * dim];
+
+	    /* Each control point is the point for parameter u on a */
+	    /* curve defined by the control polygons in u-direction */
+	    bincoeff = (GLfloat) (uorder - 1);
+	    s = 1.0F - u;
+
+	    for (k = 0; k < dim; k++)
+	       cp[j * dim + k] = s * ucp[k] + bincoeff * u * ucp[uinc + k];
+
+	    for (i = 2, ucp += 2 * uinc, poweru = u * u; i < uorder;
+		 i++, poweru *= u, ucp += uinc) {
+	       bincoeff *= (GLfloat) (uorder - i);
+	       bincoeff *= inv_tab[i];
+
+	       for (k = 0; k < dim; k++)
+		  cp[j * dim + k] =
+		     s * cp[j * dim + k] + bincoeff * poweru * ucp[k];
+	    }
+	 }
+
+	 /* Evaluate curve point in v */
+	 _math_horner_bezier_curve(cp, out, v, dim, vorder);
+      }
+      else			/* uorder=1 -> cn defines a curve in v */
+	 _math_horner_bezier_curve(cn, out, v, dim, vorder);
+   }
+   else {			/* vorder <= uorder */
+
+      if (vorder > 1) {
+	 GLuint i;
+
+	 /* Compute the control polygon for the surface-curve in u-direction */
+	 for (i = 0; i < uorder; i++, cn += uinc) {
+	    /* For constant i all cn[i][j] (j=0..vorder) are located */
+	    /* on consecutive memory locations, so we can use        */
+	    /* horner_bezier_curve to compute the control points     */
+
+	    _math_horner_bezier_curve(cn, &cp[i * dim], v, dim, vorder);
+	 }
+
+	 /* Evaluate curve point in u */
+	 _math_horner_bezier_curve(cp, out, u, dim, uorder);
+      }
+      else			/* vorder=1 -> cn defines a curve in u */
+	 _math_horner_bezier_curve(cn, out, u, dim, uorder);
+   }
+}
+
+/*
+ * The direct de Casteljau algorithm is used when a point on the
+ * surface and the tangent directions spanning the tangent plane
+ * should be computed (this is needed to compute normals to the
+ * surface). In this case the de Casteljau algorithm approach is
+ * nicer because a point and the partial derivatives can be computed
+ * at the same time. To get the correct tangent length du and dv
+ * must be multiplied with the (u2-u1)/uorder-1 and (v2-v1)/vorder-1.
+ * Since only the directions are needed, this scaling step is omitted.
+ *
+ * De Casteljau needs additional storage for uorder*vorder
+ * values in the control net cn.
+ */
+
+void
+_math_de_casteljau_surf(GLfloat * cn, GLfloat * out, GLfloat * du,
+			GLfloat * dv, GLfloat u, GLfloat v, GLuint dim,
+			GLuint uorder, GLuint vorder)
+{
+   GLfloat *dcn = cn + uorder * vorder * dim;
+   GLfloat us = 1.0F - u, vs = 1.0F - v;
+   GLuint h, i, j, k;
+   GLuint minorder = uorder < vorder ? uorder : vorder;
+   GLuint uinc = vorder * dim;
+   GLuint dcuinc = vorder;
+
+   /* Each component is evaluated separately to save buffer space  */
+   /* This does not drasticaly decrease the performance of the     */
+   /* algorithm. If additional storage for (uorder-1)*(vorder-1)   */
+   /* points would be available, the components could be accessed  */
+   /* in the innermost loop which could lead to less cache misses. */
+
+#define CN(I,J,K) cn[(I)*uinc+(J)*dim+(K)]
+#define DCN(I, J) dcn[(I)*dcuinc+(J)]
+   if (minorder < 3) {
+      if (uorder == vorder) {
+	 for (k = 0; k < dim; k++) {
+	    /* Derivative direction in u */
+	    du[k] = vs * (CN(1, 0, k) - CN(0, 0, k)) +
+	       v * (CN(1, 1, k) - CN(0, 1, k));
+
+	    /* Derivative direction in v */
+	    dv[k] = us * (CN(0, 1, k) - CN(0, 0, k)) +
+	       u * (CN(1, 1, k) - CN(1, 0, k));
+
+	    /* bilinear de Casteljau step */
+	    out[k] = us * (vs * CN(0, 0, k) + v * CN(0, 1, k)) +
+	       u * (vs * CN(1, 0, k) + v * CN(1, 1, k));
+	 }
+      }
+      else if (minorder == uorder) {
+	 for (k = 0; k < dim; k++) {
+	    /* bilinear de Casteljau step */
+	    DCN(1, 0) = CN(1, 0, k) - CN(0, 0, k);
+	    DCN(0, 0) = us * CN(0, 0, k) + u * CN(1, 0, k);
+
+	    for (j = 0; j < vorder - 1; j++) {
+	       /* for the derivative in u */
+	       DCN(1, j + 1) = CN(1, j + 1, k) - CN(0, j + 1, k);
+	       DCN(1, j) = vs * DCN(1, j) + v * DCN(1, j + 1);
+
+	       /* for the `point' */
+	       DCN(0, j + 1) = us * CN(0, j + 1, k) + u * CN(1, j + 1, k);
+	       DCN(0, j) = vs * DCN(0, j) + v * DCN(0, j + 1);
+	    }
+
+	    /* remaining linear de Casteljau steps until the second last step */
+	    for (h = minorder; h < vorder - 1; h++)
+	       for (j = 0; j < vorder - h; j++) {
+		  /* for the derivative in u */
+		  DCN(1, j) = vs * DCN(1, j) + v * DCN(1, j + 1);
+
+		  /* for the `point' */
+		  DCN(0, j) = vs * DCN(0, j) + v * DCN(0, j + 1);
+	       }
+
+	    /* derivative direction in v */
+	    dv[k] = DCN(0, 1) - DCN(0, 0);
+
+	    /* derivative direction in u */
+	    du[k] = vs * DCN(1, 0) + v * DCN(1, 1);
+
+	    /* last linear de Casteljau step */
+	    out[k] = vs * DCN(0, 0) + v * DCN(0, 1);
+	 }
+      }
+      else {			/* minorder == vorder */
+
+	 for (k = 0; k < dim; k++) {
+	    /* bilinear de Casteljau step */
+	    DCN(0, 1) = CN(0, 1, k) - CN(0, 0, k);
+	    DCN(0, 0) = vs * CN(0, 0, k) + v * CN(0, 1, k);
+	    for (i = 0; i < uorder - 1; i++) {
+	       /* for the derivative in v */
+	       DCN(i + 1, 1) = CN(i + 1, 1, k) - CN(i + 1, 0, k);
+	       DCN(i, 1) = us * DCN(i, 1) + u * DCN(i + 1, 1);
+
+	       /* for the `point' */
+	       DCN(i + 1, 0) = vs * CN(i + 1, 0, k) + v * CN(i + 1, 1, k);
+	       DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	    }
+
+	    /* remaining linear de Casteljau steps until the second last step */
+	    for (h = minorder; h < uorder - 1; h++)
+	       for (i = 0; i < uorder - h; i++) {
+		  /* for the derivative in v */
+		  DCN(i, 1) = us * DCN(i, 1) + u * DCN(i + 1, 1);
+
+		  /* for the `point' */
+		  DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	       }
+
+	    /* derivative direction in u */
+	    du[k] = DCN(1, 0) - DCN(0, 0);
+
+	    /* derivative direction in v */
+	    dv[k] = us * DCN(0, 1) + u * DCN(1, 1);
+
+	    /* last linear de Casteljau step */
+	    out[k] = us * DCN(0, 0) + u * DCN(1, 0);
+	 }
+      }
+   }
+   else if (uorder == vorder) {
+      for (k = 0; k < dim; k++) {
+	 /* first bilinear de Casteljau step */
+	 for (i = 0; i < uorder - 1; i++) {
+	    DCN(i, 0) = us * CN(i, 0, k) + u * CN(i + 1, 0, k);
+	    for (j = 0; j < vorder - 1; j++) {
+	       DCN(i, j + 1) = us * CN(i, j + 1, k) + u * CN(i + 1, j + 1, k);
+	       DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	    }
+	 }
+
+	 /* remaining bilinear de Casteljau steps until the second last step */
+	 for (h = 2; h < minorder - 1; h++)
+	    for (i = 0; i < uorder - h; i++) {
+	       DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	       for (j = 0; j < vorder - h; j++) {
+		  DCN(i, j + 1) = us * DCN(i, j + 1) + u * DCN(i + 1, j + 1);
+		  DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	       }
+	    }
+
+	 /* derivative direction in u */
+	 du[k] = vs * (DCN(1, 0) - DCN(0, 0)) + v * (DCN(1, 1) - DCN(0, 1));
+
+	 /* derivative direction in v */
+	 dv[k] = us * (DCN(0, 1) - DCN(0, 0)) + u * (DCN(1, 1) - DCN(1, 0));
+
+	 /* last bilinear de Casteljau step */
+	 out[k] = us * (vs * DCN(0, 0) + v * DCN(0, 1)) +
+	    u * (vs * DCN(1, 0) + v * DCN(1, 1));
+      }
+   }
+   else if (minorder == uorder) {
+      for (k = 0; k < dim; k++) {
+	 /* first bilinear de Casteljau step */
+	 for (i = 0; i < uorder - 1; i++) {
+	    DCN(i, 0) = us * CN(i, 0, k) + u * CN(i + 1, 0, k);
+	    for (j = 0; j < vorder - 1; j++) {
+	       DCN(i, j + 1) = us * CN(i, j + 1, k) + u * CN(i + 1, j + 1, k);
+	       DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	    }
+	 }
+
+	 /* remaining bilinear de Casteljau steps until the second last step */
+	 for (h = 2; h < minorder - 1; h++)
+	    for (i = 0; i < uorder - h; i++) {
+	       DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	       for (j = 0; j < vorder - h; j++) {
+		  DCN(i, j + 1) = us * DCN(i, j + 1) + u * DCN(i + 1, j + 1);
+		  DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	       }
+	    }
+
+	 /* last bilinear de Casteljau step */
+	 DCN(2, 0) = DCN(1, 0) - DCN(0, 0);
+	 DCN(0, 0) = us * DCN(0, 0) + u * DCN(1, 0);
+	 for (j = 0; j < vorder - 1; j++) {
+	    /* for the derivative in u */
+	    DCN(2, j + 1) = DCN(1, j + 1) - DCN(0, j + 1);
+	    DCN(2, j) = vs * DCN(2, j) + v * DCN(2, j + 1);
+
+	    /* for the `point' */
+	    DCN(0, j + 1) = us * DCN(0, j + 1) + u * DCN(1, j + 1);
+	    DCN(0, j) = vs * DCN(0, j) + v * DCN(0, j + 1);
+	 }
+
+	 /* remaining linear de Casteljau steps until the second last step */
+	 for (h = minorder; h < vorder - 1; h++)
+	    for (j = 0; j < vorder - h; j++) {
+	       /* for the derivative in u */
+	       DCN(2, j) = vs * DCN(2, j) + v * DCN(2, j + 1);
+
+	       /* for the `point' */
+	       DCN(0, j) = vs * DCN(0, j) + v * DCN(0, j + 1);
+	    }
+
+	 /* derivative direction in v */
+	 dv[k] = DCN(0, 1) - DCN(0, 0);
+
+	 /* derivative direction in u */
+	 du[k] = vs * DCN(2, 0) + v * DCN(2, 1);
+
+	 /* last linear de Casteljau step */
+	 out[k] = vs * DCN(0, 0) + v * DCN(0, 1);
+      }
+   }
+   else {			/* minorder == vorder */
+
+      for (k = 0; k < dim; k++) {
+	 /* first bilinear de Casteljau step */
+	 for (i = 0; i < uorder - 1; i++) {
+	    DCN(i, 0) = us * CN(i, 0, k) + u * CN(i + 1, 0, k);
+	    for (j = 0; j < vorder - 1; j++) {
+	       DCN(i, j + 1) = us * CN(i, j + 1, k) + u * CN(i + 1, j + 1, k);
+	       DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	    }
+	 }
+
+	 /* remaining bilinear de Casteljau steps until the second last step */
+	 for (h = 2; h < minorder - 1; h++)
+	    for (i = 0; i < uorder - h; i++) {
+	       DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	       for (j = 0; j < vorder - h; j++) {
+		  DCN(i, j + 1) = us * DCN(i, j + 1) + u * DCN(i + 1, j + 1);
+		  DCN(i, j) = vs * DCN(i, j) + v * DCN(i, j + 1);
+	       }
+	    }
+
+	 /* last bilinear de Casteljau step */
+	 DCN(0, 2) = DCN(0, 1) - DCN(0, 0);
+	 DCN(0, 0) = vs * DCN(0, 0) + v * DCN(0, 1);
+	 for (i = 0; i < uorder - 1; i++) {
+	    /* for the derivative in v */
+	    DCN(i + 1, 2) = DCN(i + 1, 1) - DCN(i + 1, 0);
+	    DCN(i, 2) = us * DCN(i, 2) + u * DCN(i + 1, 2);
+
+	    /* for the `point' */
+	    DCN(i + 1, 0) = vs * DCN(i + 1, 0) + v * DCN(i + 1, 1);
+	    DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	 }
+
+	 /* remaining linear de Casteljau steps until the second last step */
+	 for (h = minorder; h < uorder - 1; h++)
+	    for (i = 0; i < uorder - h; i++) {
+	       /* for the derivative in v */
+	       DCN(i, 2) = us * DCN(i, 2) + u * DCN(i + 1, 2);
+
+	       /* for the `point' */
+	       DCN(i, 0) = us * DCN(i, 0) + u * DCN(i + 1, 0);
+	    }
+
+	 /* derivative direction in u */
+	 du[k] = DCN(1, 0) - DCN(0, 0);
+
+	 /* derivative direction in v */
+	 dv[k] = us * DCN(0, 2) + u * DCN(1, 2);
+
+	 /* last linear de Casteljau step */
+	 out[k] = us * DCN(0, 0) + u * DCN(1, 0);
+      }
+   }
+#undef DCN
+#undef CN
+}
+
+
+/*
+ * Do one-time initialization for evaluators.
+ */
+void
+_math_init_eval(void)
+{
+   GLuint i;
+
+   /* KW: precompute 1/x for useful x.
+    */
+   for (i = 1; i < MAX_EVAL_ORDER; i++)
+      inv_tab[i] = 1.0F / i;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_eval.h b/nx-X11/extras/Mesa/src/mesa/math/m_eval.h
new file mode 100644
index 000000000..a23cbd402
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_eval.h
@@ -0,0 +1,103 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _M_EVAL_H
+#define _M_EVAL_H
+
+#include "glheader.h"
+
+void _math_init_eval( void );
+
+
+/*
+ * Horner scheme for Bezier curves
+ *
+ * Bezier curves can be computed via a Horner scheme.
+ * Horner is numerically less stable than the de Casteljau
+ * algorithm, but it is faster. For curves of degree n
+ * the complexity of Horner is O(n) and de Casteljau is O(n^2).
+ * Since stability is not important for displaying curve
+ * points I decided to use the Horner scheme.
+ *
+ * A cubic Bezier curve with control points b0, b1, b2, b3 can be
+ * written as
+ *
+ *        (([3]        [3]     )     [3]       )     [3]
+ * c(t) = (([0]*s*b0 + [1]*t*b1)*s + [2]*t^2*b2)*s + [3]*t^2*b3
+ *
+ *                                           [n]
+ * where s=1-t and the binomial coefficients [i]. These can
+ * be computed iteratively using the identity:
+ *
+ * [n]               [n  ]             [n]
+ * [i] = (n-i+1)/i * [i-1]     and     [0] = 1
+ */
+
+
+void
+_math_horner_bezier_curve(const GLfloat *cp, GLfloat *out, GLfloat t,
+			  GLuint dim, GLuint order);
+
+
+/*
+ * Tensor product Bezier surfaces
+ *
+ * Again the Horner scheme is used to compute a point on a
+ * TP Bezier surface. First a control polygon for a curve
+ * on the surface in one parameter direction is computed,
+ * then the point on the curve for the other parameter
+ * direction is evaluated.
+ *
+ * To store the curve control polygon additional storage
+ * for max(uorder,vorder) points is needed in the
+ * control net cn.
+ */
+
+void
+_math_horner_bezier_surf(GLfloat *cn, GLfloat *out, GLfloat u, GLfloat v,
+			 GLuint dim, GLuint uorder, GLuint vorder);
+
+
+/*
+ * The direct de Casteljau algorithm is used when a point on the
+ * surface and the tangent directions spanning the tangent plane
+ * should be computed (this is needed to compute normals to the
+ * surface). In this case the de Casteljau algorithm approach is
+ * nicer because a point and the partial derivatives can be computed
+ * at the same time. To get the correct tangent length du and dv
+ * must be multiplied with the (u2-u1)/uorder-1 and (v2-v1)/vorder-1.
+ * Since only the directions are needed, this scaling step is omitted.
+ *
+ * De Casteljau needs additional storage for uorder*vorder
+ * values in the control net cn.
+ */
+
+void
+_math_de_casteljau_surf(GLfloat *cn, GLfloat *out, GLfloat *du, GLfloat *dv,
+			GLfloat u, GLfloat v, GLuint dim,
+			GLuint uorder, GLuint vorder);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_matrix.c b/nx-X11/extras/Mesa/src/mesa/math/m_matrix.c
new file mode 100644
index 000000000..408db9b96
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_matrix.c
@@ -0,0 +1,1622 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file m_matrix.c
+ * Matrix operations.
+ *
+ * \note
+ * -# 4x4 transformation matrices are stored in memory in column major order.
+ * -# Points/vertices are to be thought of as column vectors.
+ * -# Transformation of a point p by a matrix M is: p' = M * p
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "m_matrix.h"
+
+
+/**
+ * \defgroup MatFlags MAT_FLAG_XXX-flags
+ *
+ * Bitmasks to indicate different kinds of 4x4 matrices in GLmatrix::flags
+ * It would be nice to make all these flags private to m_matrix.c
+ */
+/*@{*/
+#define MAT_FLAG_IDENTITY       0     /**< is an identity matrix flag.
+                                       *   (Not actually used - the identity
+                                       *   matrix is identified by the absense
+                                       *   of all other flags.)
+                                       */
+#define MAT_FLAG_GENERAL        0x1   /**< is a general matrix flag */
+#define MAT_FLAG_ROTATION       0x2   /**< is a rotation matrix flag */
+#define MAT_FLAG_TRANSLATION    0x4   /**< is a translation matrix flag */
+#define MAT_FLAG_UNIFORM_SCALE  0x8   /**< is an uniform scaling matrix flag */
+#define MAT_FLAG_GENERAL_SCALE  0x10  /**< is a general scaling matrix flag */
+#define MAT_FLAG_GENERAL_3D     0x20  /**< general 3D matrix flag */
+#define MAT_FLAG_PERSPECTIVE    0x40  /**< is a perspective proj matrix flag */
+#define MAT_FLAG_SINGULAR       0x80  /**< is a singular matrix flag */
+#define MAT_DIRTY_TYPE          0x100  /**< matrix type is dirty */
+#define MAT_DIRTY_FLAGS         0x200  /**< matrix flags are dirty */
+#define MAT_DIRTY_INVERSE       0x400  /**< matrix inverse is dirty */
+
+/** angle preserving matrix flags mask */
+#define MAT_FLAGS_ANGLE_PRESERVING (MAT_FLAG_ROTATION | \
+				    MAT_FLAG_TRANSLATION | \
+				    MAT_FLAG_UNIFORM_SCALE)
+
+/** geometry related matrix flags mask */
+#define MAT_FLAGS_GEOMETRY (MAT_FLAG_GENERAL | \
+			    MAT_FLAG_ROTATION | \
+			    MAT_FLAG_TRANSLATION | \
+			    MAT_FLAG_UNIFORM_SCALE | \
+			    MAT_FLAG_GENERAL_SCALE | \
+			    MAT_FLAG_GENERAL_3D | \
+			    MAT_FLAG_PERSPECTIVE | \
+	                    MAT_FLAG_SINGULAR)
+
+/** length preserving matrix flags mask */
+#define MAT_FLAGS_LENGTH_PRESERVING (MAT_FLAG_ROTATION | \
+				     MAT_FLAG_TRANSLATION)
+
+
+/** 3D (non-perspective) matrix flags mask */
+#define MAT_FLAGS_3D (MAT_FLAG_ROTATION | \
+		      MAT_FLAG_TRANSLATION | \
+		      MAT_FLAG_UNIFORM_SCALE | \
+		      MAT_FLAG_GENERAL_SCALE | \
+		      MAT_FLAG_GENERAL_3D)
+
+/** dirty matrix flags mask */
+#define MAT_DIRTY          (MAT_DIRTY_TYPE | \
+			    MAT_DIRTY_FLAGS | \
+			    MAT_DIRTY_INVERSE)
+
+/*@}*/
+
+
+/** 
+ * Test geometry related matrix flags.
+ * 
+ * \param mat a pointer to a GLmatrix structure.
+ * \param a flags mask.
+ *
+ * \returns non-zero if all geometry related matrix flags are contained within
+ * the mask, or zero otherwise.
+ */ 
+#define TEST_MAT_FLAGS(mat, a)  \
+    ((MAT_FLAGS_GEOMETRY & (~(a)) & ((mat)->flags) ) == 0)
+
+
+
+/**
+ * Names of the corresponding GLmatrixtype values.
+ */
+static const char *types[] = {
+   "MATRIX_GENERAL",
+   "MATRIX_IDENTITY",
+   "MATRIX_3D_NO_ROT",
+   "MATRIX_PERSPECTIVE",
+   "MATRIX_2D",
+   "MATRIX_2D_NO_ROT",
+   "MATRIX_3D"
+};
+
+
+/**
+ * Identity matrix.
+ */
+static GLfloat Identity[16] = {
+   1.0, 0.0, 0.0, 0.0,
+   0.0, 1.0, 0.0, 0.0,
+   0.0, 0.0, 1.0, 0.0,
+   0.0, 0.0, 0.0, 1.0
+};
+
+
+
+/**********************************************************************/
+/** \name Matrix multiplication */
+/*@{*/
+
+#define A(row,col)  a[(col<<2)+row]
+#define B(row,col)  b[(col<<2)+row]
+#define P(row,col)  product[(col<<2)+row]
+
+/**
+ * Perform a full 4x4 matrix multiplication.
+ *
+ * \param a matrix.
+ * \param b matrix.
+ * \param product will receive the product of \p a and \p b.
+ *
+ * \warning Is assumed that \p product != \p b. \p product == \p a is allowed.
+ *
+ * \note KW: 4*16 = 64 multiplications
+ * 
+ * \author This \c matmul was contributed by Thomas Malik
+ */
+static void matmul4( GLfloat *product, const GLfloat *a, const GLfloat *b )
+{
+   GLint i;
+   for (i = 0; i < 4; i++) {
+      const GLfloat ai0=A(i,0),  ai1=A(i,1),  ai2=A(i,2),  ai3=A(i,3);
+      P(i,0) = ai0 * B(0,0) + ai1 * B(1,0) + ai2 * B(2,0) + ai3 * B(3,0);
+      P(i,1) = ai0 * B(0,1) + ai1 * B(1,1) + ai2 * B(2,1) + ai3 * B(3,1);
+      P(i,2) = ai0 * B(0,2) + ai1 * B(1,2) + ai2 * B(2,2) + ai3 * B(3,2);
+      P(i,3) = ai0 * B(0,3) + ai1 * B(1,3) + ai2 * B(2,3) + ai3 * B(3,3);
+   }
+}
+
+/**
+ * Multiply two matrices known to occupy only the top three rows, such
+ * as typical model matrices, and orthogonal matrices.
+ *
+ * \param a matrix.
+ * \param b matrix.
+ * \param product will receive the product of \p a and \p b.
+ */
+static void matmul34( GLfloat *product, const GLfloat *a, const GLfloat *b )
+{
+   GLint i;
+   for (i = 0; i < 3; i++) {
+      const GLfloat ai0=A(i,0),  ai1=A(i,1),  ai2=A(i,2),  ai3=A(i,3);
+      P(i,0) = ai0 * B(0,0) + ai1 * B(1,0) + ai2 * B(2,0);
+      P(i,1) = ai0 * B(0,1) + ai1 * B(1,1) + ai2 * B(2,1);
+      P(i,2) = ai0 * B(0,2) + ai1 * B(1,2) + ai2 * B(2,2);
+      P(i,3) = ai0 * B(0,3) + ai1 * B(1,3) + ai2 * B(2,3) + ai3;
+   }
+   P(3,0) = 0;
+   P(3,1) = 0;
+   P(3,2) = 0;
+   P(3,3) = 1;
+}
+
+#undef A
+#undef B
+#undef P
+
+/**
+ * Multiply a matrix by an array of floats with known properties.
+ *
+ * \param mat pointer to a GLmatrix structure containing the left multiplication
+ * matrix, and that will receive the product result.
+ * \param m right multiplication matrix array.
+ * \param flags flags of the matrix \p m.
+ * 
+ * Joins both flags and marks the type and inverse as dirty.  Calls matmul34()
+ * if both matrices are 3D, or matmul4() otherwise.
+ */
+static void matrix_multf( GLmatrix *mat, const GLfloat *m, GLuint flags )
+{
+   mat->flags |= (flags | MAT_DIRTY_TYPE | MAT_DIRTY_INVERSE);
+
+   if (TEST_MAT_FLAGS(mat, MAT_FLAGS_3D))
+      matmul34( mat->m, mat->m, m );
+   else
+      matmul4( mat->m, mat->m, m );
+}
+
+/**
+ * Matrix multiplication.
+ *
+ * \param dest destination matrix.
+ * \param a left matrix.
+ * \param b right matrix.
+ * 
+ * Joins both flags and marks the type and inverse as dirty.  Calls matmul34()
+ * if both matrices are 3D, or matmul4() otherwise.
+ */
+void
+_math_matrix_mul_matrix( GLmatrix *dest, const GLmatrix *a, const GLmatrix *b )
+{
+   dest->flags = (a->flags |
+		  b->flags |
+		  MAT_DIRTY_TYPE |
+		  MAT_DIRTY_INVERSE);
+
+   if (TEST_MAT_FLAGS(dest, MAT_FLAGS_3D))
+      matmul34( dest->m, a->m, b->m );
+   else
+      matmul4( dest->m, a->m, b->m );
+}
+
+/**
+ * Matrix multiplication.
+ *
+ * \param dest left and destination matrix.
+ * \param m right matrix array.
+ * 
+ * Marks the matrix flags with general flag, and type and inverse dirty flags.
+ * Calls matmul4() for the multiplication.
+ */
+void
+_math_matrix_mul_floats( GLmatrix *dest, const GLfloat *m )
+{
+   dest->flags |= (MAT_FLAG_GENERAL |
+		   MAT_DIRTY_TYPE |
+		   MAT_DIRTY_INVERSE |
+                   MAT_DIRTY_FLAGS);
+
+   matmul4( dest->m, dest->m, m );
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Matrix output */
+/*@{*/
+
+/**
+ * Print a matrix array.
+ *
+ * \param m matrix array.
+ *
+ * Called by _math_matrix_print() to print a matrix or its inverse.
+ */
+static void print_matrix_floats( const GLfloat m[16] )
+{
+   int i;
+   for (i=0;i<4;i++) {
+      _mesa_debug(NULL,"\t%f %f %f %f\n", m[i], m[4+i], m[8+i], m[12+i] );
+   }
+}
+
+/**
+ * Dumps the contents of a GLmatrix structure.
+ * 
+ * \param m pointer to the GLmatrix structure.
+ */
+void
+_math_matrix_print( const GLmatrix *m )
+{
+   _mesa_debug(NULL, "Matrix type: %s, flags: %x\n", types[m->type], m->flags);
+   print_matrix_floats(m->m);
+   _mesa_debug(NULL, "Inverse: \n");
+   if (m->inv) {
+      GLfloat prod[16];
+      print_matrix_floats(m->inv);
+      matmul4(prod, m->m, m->inv);
+      _mesa_debug(NULL, "Mat * Inverse:\n");
+      print_matrix_floats(prod);
+   }
+   else {
+      _mesa_debug(NULL, "  - not available\n");
+   }
+}
+
+/*@}*/
+
+
+/**
+ * References an element of 4x4 matrix.
+ *
+ * \param m matrix array.
+ * \param c column of the desired element.
+ * \param r row of the desired element.
+ * 
+ * \return value of the desired element.
+ *
+ * Calculate the linear storage index of the element and references it. 
+ */
+#define MAT(m,r,c) (m)[(c)*4+(r)]
+
+
+/**********************************************************************/
+/** \name Matrix inversion */
+/*@{*/
+
+/**
+ * Swaps the values of two floating pointer variables.
+ *
+ * Used by invert_matrix_general() to swap the row pointers.
+ */
+#define SWAP_ROWS(a, b) { GLfloat *_tmp = a; (a)=(b); (b)=_tmp; }
+
+/**
+ * Compute inverse of 4x4 transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ * 
+ * \author
+ * Code contributed by Jacques Leroy jle@star.be
+ *
+ * Calculates the inverse matrix by performing the gaussian matrix reduction
+ * with partial pivoting followed by back/substitution with the loops manually
+ * unrolled.
+ */
+static GLboolean invert_matrix_general( GLmatrix *mat )
+{
+   const GLfloat *m = mat->m;
+   GLfloat *out = mat->inv;
+   GLfloat wtmp[4][8];
+   GLfloat m0, m1, m2, m3, s;
+   GLfloat *r0, *r1, *r2, *r3;
+
+   r0 = wtmp[0], r1 = wtmp[1], r2 = wtmp[2], r3 = wtmp[3];
+
+   r0[0] = MAT(m,0,0), r0[1] = MAT(m,0,1),
+   r0[2] = MAT(m,0,2), r0[3] = MAT(m,0,3),
+   r0[4] = 1.0, r0[5] = r0[6] = r0[7] = 0.0,
+
+   r1[0] = MAT(m,1,0), r1[1] = MAT(m,1,1),
+   r1[2] = MAT(m,1,2), r1[3] = MAT(m,1,3),
+   r1[5] = 1.0, r1[4] = r1[6] = r1[7] = 0.0,
+
+   r2[0] = MAT(m,2,0), r2[1] = MAT(m,2,1),
+   r2[2] = MAT(m,2,2), r2[3] = MAT(m,2,3),
+   r2[6] = 1.0, r2[4] = r2[5] = r2[7] = 0.0,
+
+   r3[0] = MAT(m,3,0), r3[1] = MAT(m,3,1),
+   r3[2] = MAT(m,3,2), r3[3] = MAT(m,3,3),
+   r3[7] = 1.0, r3[4] = r3[5] = r3[6] = 0.0;
+
+   /* choose pivot - or die */
+   if (fabs(r3[0])>fabs(r2[0])) SWAP_ROWS(r3, r2);
+   if (fabs(r2[0])>fabs(r1[0])) SWAP_ROWS(r2, r1);
+   if (fabs(r1[0])>fabs(r0[0])) SWAP_ROWS(r1, r0);
+   if (0.0 == r0[0])  return GL_FALSE;
+
+   /* eliminate first variable     */
+   m1 = r1[0]/r0[0]; m2 = r2[0]/r0[0]; m3 = r3[0]/r0[0];
+   s = r0[1]; r1[1] -= m1 * s; r2[1] -= m2 * s; r3[1] -= m3 * s;
+   s = r0[2]; r1[2] -= m1 * s; r2[2] -= m2 * s; r3[2] -= m3 * s;
+   s = r0[3]; r1[3] -= m1 * s; r2[3] -= m2 * s; r3[3] -= m3 * s;
+   s = r0[4];
+   if (s != 0.0) { r1[4] -= m1 * s; r2[4] -= m2 * s; r3[4] -= m3 * s; }
+   s = r0[5];
+   if (s != 0.0) { r1[5] -= m1 * s; r2[5] -= m2 * s; r3[5] -= m3 * s; }
+   s = r0[6];
+   if (s != 0.0) { r1[6] -= m1 * s; r2[6] -= m2 * s; r3[6] -= m3 * s; }
+   s = r0[7];
+   if (s != 0.0) { r1[7] -= m1 * s; r2[7] -= m2 * s; r3[7] -= m3 * s; }
+
+   /* choose pivot - or die */
+   if (fabs(r3[1])>fabs(r2[1])) SWAP_ROWS(r3, r2);
+   if (fabs(r2[1])>fabs(r1[1])) SWAP_ROWS(r2, r1);
+   if (0.0 == r1[1])  return GL_FALSE;
+
+   /* eliminate second variable */
+   m2 = r2[1]/r1[1]; m3 = r3[1]/r1[1];
+   r2[2] -= m2 * r1[2]; r3[2] -= m3 * r1[2];
+   r2[3] -= m2 * r1[3]; r3[3] -= m3 * r1[3];
+   s = r1[4]; if (0.0 != s) { r2[4] -= m2 * s; r3[4] -= m3 * s; }
+   s = r1[5]; if (0.0 != s) { r2[5] -= m2 * s; r3[5] -= m3 * s; }
+   s = r1[6]; if (0.0 != s) { r2[6] -= m2 * s; r3[6] -= m3 * s; }
+   s = r1[7]; if (0.0 != s) { r2[7] -= m2 * s; r3[7] -= m3 * s; }
+
+   /* choose pivot - or die */
+   if (fabs(r3[2])>fabs(r2[2])) SWAP_ROWS(r3, r2);
+   if (0.0 == r2[2])  return GL_FALSE;
+
+   /* eliminate third variable */
+   m3 = r3[2]/r2[2];
+   r3[3] -= m3 * r2[3], r3[4] -= m3 * r2[4],
+   r3[5] -= m3 * r2[5], r3[6] -= m3 * r2[6],
+   r3[7] -= m3 * r2[7];
+
+   /* last check */
+   if (0.0 == r3[3]) return GL_FALSE;
+
+   s = 1.0F/r3[3];             /* now back substitute row 3 */
+   r3[4] *= s; r3[5] *= s; r3[6] *= s; r3[7] *= s;
+
+   m2 = r2[3];                 /* now back substitute row 2 */
+   s  = 1.0F/r2[2];
+   r2[4] = s * (r2[4] - r3[4] * m2), r2[5] = s * (r2[5] - r3[5] * m2),
+   r2[6] = s * (r2[6] - r3[6] * m2), r2[7] = s * (r2[7] - r3[7] * m2);
+   m1 = r1[3];
+   r1[4] -= r3[4] * m1, r1[5] -= r3[5] * m1,
+   r1[6] -= r3[6] * m1, r1[7] -= r3[7] * m1;
+   m0 = r0[3];
+   r0[4] -= r3[4] * m0, r0[5] -= r3[5] * m0,
+   r0[6] -= r3[6] * m0, r0[7] -= r3[7] * m0;
+
+   m1 = r1[2];                 /* now back substitute row 1 */
+   s  = 1.0F/r1[1];
+   r1[4] = s * (r1[4] - r2[4] * m1), r1[5] = s * (r1[5] - r2[5] * m1),
+   r1[6] = s * (r1[6] - r2[6] * m1), r1[7] = s * (r1[7] - r2[7] * m1);
+   m0 = r0[2];
+   r0[4] -= r2[4] * m0, r0[5] -= r2[5] * m0,
+   r0[6] -= r2[6] * m0, r0[7] -= r2[7] * m0;
+
+   m0 = r0[1];                 /* now back substitute row 0 */
+   s  = 1.0F/r0[0];
+   r0[4] = s * (r0[4] - r1[4] * m0), r0[5] = s * (r0[5] - r1[5] * m0),
+   r0[6] = s * (r0[6] - r1[6] * m0), r0[7] = s * (r0[7] - r1[7] * m0);
+
+   MAT(out,0,0) = r0[4]; MAT(out,0,1) = r0[5],
+   MAT(out,0,2) = r0[6]; MAT(out,0,3) = r0[7],
+   MAT(out,1,0) = r1[4]; MAT(out,1,1) = r1[5],
+   MAT(out,1,2) = r1[6]; MAT(out,1,3) = r1[7],
+   MAT(out,2,0) = r2[4]; MAT(out,2,1) = r2[5],
+   MAT(out,2,2) = r2[6]; MAT(out,2,3) = r2[7],
+   MAT(out,3,0) = r3[4]; MAT(out,3,1) = r3[5],
+   MAT(out,3,2) = r3[6]; MAT(out,3,3) = r3[7];
+
+   return GL_TRUE;
+}
+#undef SWAP_ROWS
+
+/**
+ * Compute inverse of a general 3d transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ *
+ * \author Adapted from graphics gems II.
+ *
+ * Calculates the inverse of the upper left by first calculating its
+ * determinant and multiplying it to the symmetric adjust matrix of each
+ * element. Finally deals with the translation part by transforming the
+ * original translation vector using by the calculated submatrix inverse.
+ */
+static GLboolean invert_matrix_3d_general( GLmatrix *mat )
+{
+   const GLfloat *in = mat->m;
+   GLfloat *out = mat->inv;
+   GLfloat pos, neg, t;
+   GLfloat det;
+
+   /* Calculate the determinant of upper left 3x3 submatrix and
+    * determine if the matrix is singular.
+    */
+   pos = neg = 0.0;
+   t =  MAT(in,0,0) * MAT(in,1,1) * MAT(in,2,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   t =  MAT(in,1,0) * MAT(in,2,1) * MAT(in,0,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   t =  MAT(in,2,0) * MAT(in,0,1) * MAT(in,1,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   t = -MAT(in,2,0) * MAT(in,1,1) * MAT(in,0,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   t = -MAT(in,1,0) * MAT(in,0,1) * MAT(in,2,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   t = -MAT(in,0,0) * MAT(in,2,1) * MAT(in,1,2);
+   if (t >= 0.0) pos += t; else neg += t;
+
+   det = pos + neg;
+
+   if (det*det < 1e-25)
+      return GL_FALSE;
+
+   det = 1.0F / det;
+   MAT(out,0,0) = (  (MAT(in,1,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,1,2) )*det);
+   MAT(out,0,1) = (- (MAT(in,0,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,0,2) )*det);
+   MAT(out,0,2) = (  (MAT(in,0,1)*MAT(in,1,2) - MAT(in,1,1)*MAT(in,0,2) )*det);
+   MAT(out,1,0) = (- (MAT(in,1,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,1,2) )*det);
+   MAT(out,1,1) = (  (MAT(in,0,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,0,2) )*det);
+   MAT(out,1,2) = (- (MAT(in,0,0)*MAT(in,1,2) - MAT(in,1,0)*MAT(in,0,2) )*det);
+   MAT(out,2,0) = (  (MAT(in,1,0)*MAT(in,2,1) - MAT(in,2,0)*MAT(in,1,1) )*det);
+   MAT(out,2,1) = (- (MAT(in,0,0)*MAT(in,2,1) - MAT(in,2,0)*MAT(in,0,1) )*det);
+   MAT(out,2,2) = (  (MAT(in,0,0)*MAT(in,1,1) - MAT(in,1,0)*MAT(in,0,1) )*det);
+
+   /* Do the translation part */
+   MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0) +
+		     MAT(in,1,3) * MAT(out,0,1) +
+		     MAT(in,2,3) * MAT(out,0,2) );
+   MAT(out,1,3) = - (MAT(in,0,3) * MAT(out,1,0) +
+		     MAT(in,1,3) * MAT(out,1,1) +
+		     MAT(in,2,3) * MAT(out,1,2) );
+   MAT(out,2,3) = - (MAT(in,0,3) * MAT(out,2,0) +
+		     MAT(in,1,3) * MAT(out,2,1) +
+		     MAT(in,2,3) * MAT(out,2,2) );
+
+   return GL_TRUE;
+}
+
+/**
+ * Compute inverse of a 3d transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ *
+ * If the matrix is not an angle preserving matrix then calls
+ * invert_matrix_3d_general for the actual calculation. Otherwise calculates
+ * the inverse matrix analyzing and inverting each of the scaling, rotation and
+ * translation parts.
+ */
+static GLboolean invert_matrix_3d( GLmatrix *mat )
+{
+   const GLfloat *in = mat->m;
+   GLfloat *out = mat->inv;
+
+   if (!TEST_MAT_FLAGS(mat, MAT_FLAGS_ANGLE_PRESERVING)) {
+      return invert_matrix_3d_general( mat );
+   }
+
+   if (mat->flags & MAT_FLAG_UNIFORM_SCALE) {
+      GLfloat scale = (MAT(in,0,0) * MAT(in,0,0) +
+                       MAT(in,0,1) * MAT(in,0,1) +
+                       MAT(in,0,2) * MAT(in,0,2));
+
+      if (scale == 0.0)
+         return GL_FALSE;
+
+      scale = 1.0F / scale;
+
+      /* Transpose and scale the 3 by 3 upper-left submatrix. */
+      MAT(out,0,0) = scale * MAT(in,0,0);
+      MAT(out,1,0) = scale * MAT(in,0,1);
+      MAT(out,2,0) = scale * MAT(in,0,2);
+      MAT(out,0,1) = scale * MAT(in,1,0);
+      MAT(out,1,1) = scale * MAT(in,1,1);
+      MAT(out,2,1) = scale * MAT(in,1,2);
+      MAT(out,0,2) = scale * MAT(in,2,0);
+      MAT(out,1,2) = scale * MAT(in,2,1);
+      MAT(out,2,2) = scale * MAT(in,2,2);
+   }
+   else if (mat->flags & MAT_FLAG_ROTATION) {
+      /* Transpose the 3 by 3 upper-left submatrix. */
+      MAT(out,0,0) = MAT(in,0,0);
+      MAT(out,1,0) = MAT(in,0,1);
+      MAT(out,2,0) = MAT(in,0,2);
+      MAT(out,0,1) = MAT(in,1,0);
+      MAT(out,1,1) = MAT(in,1,1);
+      MAT(out,2,1) = MAT(in,1,2);
+      MAT(out,0,2) = MAT(in,2,0);
+      MAT(out,1,2) = MAT(in,2,1);
+      MAT(out,2,2) = MAT(in,2,2);
+   }
+   else {
+      /* pure translation */
+      MEMCPY( out, Identity, sizeof(Identity) );
+      MAT(out,0,3) = - MAT(in,0,3);
+      MAT(out,1,3) = - MAT(in,1,3);
+      MAT(out,2,3) = - MAT(in,2,3);
+      return GL_TRUE;
+   }
+
+   if (mat->flags & MAT_FLAG_TRANSLATION) {
+      /* Do the translation part */
+      MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0) +
+			MAT(in,1,3) * MAT(out,0,1) +
+			MAT(in,2,3) * MAT(out,0,2) );
+      MAT(out,1,3) = - (MAT(in,0,3) * MAT(out,1,0) +
+			MAT(in,1,3) * MAT(out,1,1) +
+			MAT(in,2,3) * MAT(out,1,2) );
+      MAT(out,2,3) = - (MAT(in,0,3) * MAT(out,2,0) +
+			MAT(in,1,3) * MAT(out,2,1) +
+			MAT(in,2,3) * MAT(out,2,2) );
+   }
+   else {
+      MAT(out,0,3) = MAT(out,1,3) = MAT(out,2,3) = 0.0;
+   }
+
+   return GL_TRUE;
+}
+
+/**
+ * Compute inverse of an identity transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return always GL_TRUE.
+ *
+ * Simply copies Identity into GLmatrix::inv.
+ */
+static GLboolean invert_matrix_identity( GLmatrix *mat )
+{
+   MEMCPY( mat->inv, Identity, sizeof(Identity) );
+   return GL_TRUE;
+}
+
+/**
+ * Compute inverse of a no-rotation 3d transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ *
+ * Calculates the 
+ */
+static GLboolean invert_matrix_3d_no_rot( GLmatrix *mat )
+{
+   const GLfloat *in = mat->m;
+   GLfloat *out = mat->inv;
+
+   if (MAT(in,0,0) == 0 || MAT(in,1,1) == 0 || MAT(in,2,2) == 0 )
+      return GL_FALSE;
+
+   MEMCPY( out, Identity, 16 * sizeof(GLfloat) );
+   MAT(out,0,0) = 1.0F / MAT(in,0,0);
+   MAT(out,1,1) = 1.0F / MAT(in,1,1);
+   MAT(out,2,2) = 1.0F / MAT(in,2,2);
+
+   if (mat->flags & MAT_FLAG_TRANSLATION) {
+      MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0));
+      MAT(out,1,3) = - (MAT(in,1,3) * MAT(out,1,1));
+      MAT(out,2,3) = - (MAT(in,2,3) * MAT(out,2,2));
+   }
+
+   return GL_TRUE;
+}
+
+/**
+ * Compute inverse of a no-rotation 2d transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ *
+ * Calculates the inverse matrix by applying the inverse scaling and
+ * translation to the identity matrix.
+ */
+static GLboolean invert_matrix_2d_no_rot( GLmatrix *mat )
+{
+   const GLfloat *in = mat->m;
+   GLfloat *out = mat->inv;
+
+   if (MAT(in,0,0) == 0 || MAT(in,1,1) == 0)
+      return GL_FALSE;
+
+   MEMCPY( out, Identity, 16 * sizeof(GLfloat) );
+   MAT(out,0,0) = 1.0F / MAT(in,0,0);
+   MAT(out,1,1) = 1.0F / MAT(in,1,1);
+
+   if (mat->flags & MAT_FLAG_TRANSLATION) {
+      MAT(out,0,3) = - (MAT(in,0,3) * MAT(out,0,0));
+      MAT(out,1,3) = - (MAT(in,1,3) * MAT(out,1,1));
+   }
+
+   return GL_TRUE;
+}
+
+#if 0
+/* broken */
+static GLboolean invert_matrix_perspective( GLmatrix *mat )
+{
+   const GLfloat *in = mat->m;
+   GLfloat *out = mat->inv;
+
+   if (MAT(in,2,3) == 0)
+      return GL_FALSE;
+
+   MEMCPY( out, Identity, 16 * sizeof(GLfloat) );
+
+   MAT(out,0,0) = 1.0F / MAT(in,0,0);
+   MAT(out,1,1) = 1.0F / MAT(in,1,1);
+
+   MAT(out,0,3) = MAT(in,0,2);
+   MAT(out,1,3) = MAT(in,1,2);
+
+   MAT(out,2,2) = 0;
+   MAT(out,2,3) = -1;
+
+   MAT(out,3,2) = 1.0F / MAT(in,2,3);
+   MAT(out,3,3) = MAT(in,2,2) * MAT(out,3,2);
+
+   return GL_TRUE;
+}
+#endif
+
+/**
+ * Matrix inversion function pointer type.
+ */
+typedef GLboolean (*inv_mat_func)( GLmatrix *mat );
+
+/**
+ * Table of the matrix inversion functions according to the matrix type.
+ */
+static inv_mat_func inv_mat_tab[7] = {
+   invert_matrix_general,
+   invert_matrix_identity,
+   invert_matrix_3d_no_rot,
+#if 0
+   /* Don't use this function for now - it fails when the projection matrix
+    * is premultiplied by a translation (ala Chromium's tilesort SPU).
+    */
+   invert_matrix_perspective,
+#else
+   invert_matrix_general,
+#endif
+   invert_matrix_3d,		/* lazy! */
+   invert_matrix_2d_no_rot,
+   invert_matrix_3d
+};
+
+/**
+ * Compute inverse of a transformation matrix.
+ * 
+ * \param mat pointer to a GLmatrix structure. The matrix inverse will be
+ * stored in the GLmatrix::inv attribute.
+ * 
+ * \return GL_TRUE for success, GL_FALSE for failure (\p singular matrix).
+ *
+ * Calls the matrix inversion function in inv_mat_tab corresponding to the
+ * given matrix type.  In case of failure, updates the MAT_FLAG_SINGULAR flag,
+ * and copies the identity matrix into GLmatrix::inv.
+ */
+static GLboolean matrix_invert( GLmatrix *mat )
+{
+   if (inv_mat_tab[mat->type](mat)) {
+      mat->flags &= ~MAT_FLAG_SINGULAR;
+      return GL_TRUE;
+   } else {
+      mat->flags |= MAT_FLAG_SINGULAR;
+      MEMCPY( mat->inv, Identity, sizeof(Identity) );
+      return GL_FALSE;
+   }
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Matrix generation */
+/*@{*/
+
+/**
+ * Generate a 4x4 transformation matrix from glRotate parameters, and
+ * post-multiply the input matrix by it.
+ *
+ * \author
+ * This function was contributed by Erich Boleyn (erich@uruk.org).
+ * Optimizations contributed by Rudolf Opalla (rudi@khm.de).
+ */
+void
+_math_matrix_rotate( GLmatrix *mat,
+		     GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
+{
+   GLfloat xx, yy, zz, xy, yz, zx, xs, ys, zs, one_c, s, c;
+   GLfloat m[16];
+   GLboolean optimized;
+
+   s = (GLfloat) sin( angle * DEG2RAD );
+   c = (GLfloat) cos( angle * DEG2RAD );
+
+   MEMCPY(m, Identity, sizeof(GLfloat)*16);
+   optimized = GL_FALSE;
+
+#define M(row,col)  m[col*4+row]
+
+   if (x == 0.0F) {
+      if (y == 0.0F) {
+         if (z != 0.0F) {
+            optimized = GL_TRUE;
+            /* rotate only around z-axis */
+            M(0,0) = c;
+            M(1,1) = c;
+            if (z < 0.0F) {
+               M(0,1) = s;
+               M(1,0) = -s;
+            }
+            else {
+               M(0,1) = -s;
+               M(1,0) = s;
+            }
+         }
+      }
+      else if (z == 0.0F) {
+         optimized = GL_TRUE;
+         /* rotate only around y-axis */
+         M(0,0) = c;
+         M(2,2) = c;
+         if (y < 0.0F) {
+            M(0,2) = -s;
+            M(2,0) = s;
+         }
+         else {
+            M(0,2) = s;
+            M(2,0) = -s;
+         }
+      }
+   }
+   else if (y == 0.0F) {
+      if (z == 0.0F) {
+         optimized = GL_TRUE;
+         /* rotate only around x-axis */
+         M(1,1) = c;
+         M(2,2) = c;
+         if (x < 0.0F) {
+            M(1,2) = s;
+            M(2,1) = -s;
+         }
+         else {
+            M(1,2) = -s;
+            M(2,1) = s;
+         }
+      }
+   }
+
+   if (!optimized) {
+      const GLfloat mag = SQRTF(x * x + y * y + z * z);
+
+      if (mag <= 1.0e-4) {
+         /* no rotation, leave mat as-is */
+         return;
+      }
+
+      x /= mag;
+      y /= mag;
+      z /= mag;
+
+
+      /*
+       *     Arbitrary axis rotation matrix.
+       *
+       *  This is composed of 5 matrices, Rz, Ry, T, Ry', Rz', multiplied
+       *  like so:  Rz * Ry * T * Ry' * Rz'.  T is the final rotation
+       *  (which is about the X-axis), and the two composite transforms
+       *  Ry' * Rz' and Rz * Ry are (respectively) the rotations necessary
+       *  from the arbitrary axis to the X-axis then back.  They are
+       *  all elementary rotations.
+       *
+       *  Rz' is a rotation about the Z-axis, to bring the axis vector
+       *  into the x-z plane.  Then Ry' is applied, rotating about the
+       *  Y-axis to bring the axis vector parallel with the X-axis.  The
+       *  rotation about the X-axis is then performed.  Ry and Rz are
+       *  simply the respective inverse transforms to bring the arbitrary
+       *  axis back to it's original orientation.  The first transforms
+       *  Rz' and Ry' are considered inverses, since the data from the
+       *  arbitrary axis gives you info on how to get to it, not how
+       *  to get away from it, and an inverse must be applied.
+       *
+       *  The basic calculation used is to recognize that the arbitrary
+       *  axis vector (x, y, z), since it is of unit length, actually
+       *  represents the sines and cosines of the angles to rotate the
+       *  X-axis to the same orientation, with theta being the angle about
+       *  Z and phi the angle about Y (in the order described above)
+       *  as follows:
+       *
+       *  cos ( theta ) = x / sqrt ( 1 - z^2 )
+       *  sin ( theta ) = y / sqrt ( 1 - z^2 )
+       *
+       *  cos ( phi ) = sqrt ( 1 - z^2 )
+       *  sin ( phi ) = z
+       *
+       *  Note that cos ( phi ) can further be inserted to the above
+       *  formulas:
+       *
+       *  cos ( theta ) = x / cos ( phi )
+       *  sin ( theta ) = y / sin ( phi )
+       *
+       *  ...etc.  Because of those relations and the standard trigonometric
+       *  relations, it is pssible to reduce the transforms down to what
+       *  is used below.  It may be that any primary axis chosen will give the
+       *  same results (modulo a sign convention) using thie method.
+       *
+       *  Particularly nice is to notice that all divisions that might
+       *  have caused trouble when parallel to certain planes or
+       *  axis go away with care paid to reducing the expressions.
+       *  After checking, it does perform correctly under all cases, since
+       *  in all the cases of division where the denominator would have
+       *  been zero, the numerator would have been zero as well, giving
+       *  the expected result.
+       */
+
+      xx = x * x;
+      yy = y * y;
+      zz = z * z;
+      xy = x * y;
+      yz = y * z;
+      zx = z * x;
+      xs = x * s;
+      ys = y * s;
+      zs = z * s;
+      one_c = 1.0F - c;
+
+      /* We already hold the identity-matrix so we can skip some statements */
+      M(0,0) = (one_c * xx) + c;
+      M(0,1) = (one_c * xy) - zs;
+      M(0,2) = (one_c * zx) + ys;
+/*    M(0,3) = 0.0F; */
+
+      M(1,0) = (one_c * xy) + zs;
+      M(1,1) = (one_c * yy) + c;
+      M(1,2) = (one_c * yz) - xs;
+/*    M(1,3) = 0.0F; */
+
+      M(2,0) = (one_c * zx) - ys;
+      M(2,1) = (one_c * yz) + xs;
+      M(2,2) = (one_c * zz) + c;
+/*    M(2,3) = 0.0F; */
+
+/*
+      M(3,0) = 0.0F;
+      M(3,1) = 0.0F;
+      M(3,2) = 0.0F;
+      M(3,3) = 1.0F;
+*/
+   }
+#undef M
+
+   matrix_multf( mat, m, MAT_FLAG_ROTATION );
+}
+
+/**
+ * Apply a perspective projection matrix.
+ *
+ * \param mat matrix to apply the projection.
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * Creates the projection matrix and multiplies it with \p mat, marking the
+ * MAT_FLAG_PERSPECTIVE flag.
+ */
+void
+_math_matrix_frustum( GLmatrix *mat,
+		      GLfloat left, GLfloat right,
+		      GLfloat bottom, GLfloat top,
+		      GLfloat nearval, GLfloat farval )
+{
+   GLfloat x, y, a, b, c, d;
+   GLfloat m[16];
+
+   x = (2.0F*nearval) / (right-left);
+   y = (2.0F*nearval) / (top-bottom);
+   a = (right+left) / (right-left);
+   b = (top+bottom) / (top-bottom);
+   c = -(farval+nearval) / ( farval-nearval);
+   d = -(2.0F*farval*nearval) / (farval-nearval);  /* error? */
+
+#define M(row,col)  m[col*4+row]
+   M(0,0) = x;     M(0,1) = 0.0F;  M(0,2) = a;      M(0,3) = 0.0F;
+   M(1,0) = 0.0F;  M(1,1) = y;     M(1,2) = b;      M(1,3) = 0.0F;
+   M(2,0) = 0.0F;  M(2,1) = 0.0F;  M(2,2) = c;      M(2,3) = d;
+   M(3,0) = 0.0F;  M(3,1) = 0.0F;  M(3,2) = -1.0F;  M(3,3) = 0.0F;
+#undef M
+
+   matrix_multf( mat, m, MAT_FLAG_PERSPECTIVE );
+}
+
+/**
+ * Apply an orthographic projection matrix.
+ *
+ * \param mat matrix to apply the projection.
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * Creates the projection matrix and multiplies it with \p mat, marking the
+ * MAT_FLAG_GENERAL_SCALE and MAT_FLAG_TRANSLATION flags.
+ */
+void
+_math_matrix_ortho( GLmatrix *mat,
+		    GLfloat left, GLfloat right,
+		    GLfloat bottom, GLfloat top,
+		    GLfloat nearval, GLfloat farval )
+{
+   GLfloat m[16];
+
+#define M(row,col)  m[col*4+row]
+   M(0,0) = 2.0F / (right-left);
+   M(0,1) = 0.0F;
+   M(0,2) = 0.0F;
+   M(0,3) = -(right+left) / (right-left);
+
+   M(1,0) = 0.0F;
+   M(1,1) = 2.0F / (top-bottom);
+   M(1,2) = 0.0F;
+   M(1,3) = -(top+bottom) / (top-bottom);
+
+   M(2,0) = 0.0F;
+   M(2,1) = 0.0F;
+   M(2,2) = -2.0F / (farval-nearval);
+   M(2,3) = -(farval+nearval) / (farval-nearval);
+
+   M(3,0) = 0.0F;
+   M(3,1) = 0.0F;
+   M(3,2) = 0.0F;
+   M(3,3) = 1.0F;
+#undef M
+
+   matrix_multf( mat, m, (MAT_FLAG_GENERAL_SCALE|MAT_FLAG_TRANSLATION));
+}
+
+/**
+ * Multiply a matrix with a general scaling matrix.
+ *
+ * \param mat matrix.
+ * \param x x axis scale factor.
+ * \param y y axis scale factor.
+ * \param z z axis scale factor.
+ *
+ * Multiplies in-place the elements of \p mat by the scale factors. Checks if
+ * the scales factors are roughly the same, marking the MAT_FLAG_UNIFORM_SCALE
+ * flag, or MAT_FLAG_GENERAL_SCALE. Marks the MAT_DIRTY_TYPE and
+ * MAT_DIRTY_INVERSE dirty flags.
+ */
+void
+_math_matrix_scale( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z )
+{
+   GLfloat *m = mat->m;
+   m[0] *= x;   m[4] *= y;   m[8]  *= z;
+   m[1] *= x;   m[5] *= y;   m[9]  *= z;
+   m[2] *= x;   m[6] *= y;   m[10] *= z;
+   m[3] *= x;   m[7] *= y;   m[11] *= z;
+
+   if (fabs(x - y) < 1e-8 && fabs(x - z) < 1e-8)
+      mat->flags |= MAT_FLAG_UNIFORM_SCALE;
+   else
+      mat->flags |= MAT_FLAG_GENERAL_SCALE;
+
+   mat->flags |= (MAT_DIRTY_TYPE |
+		  MAT_DIRTY_INVERSE);
+}
+
+/**
+ * Multiply a matrix with a translation matrix.
+ *
+ * \param mat matrix.
+ * \param x translation vector x coordinate.
+ * \param y translation vector y coordinate.
+ * \param z translation vector z coordinate.
+ *
+ * Adds the translation coordinates to the elements of \p mat in-place.  Marks
+ * the MAT_FLAG_TRANSLATION flag, and the MAT_DIRTY_TYPE and MAT_DIRTY_INVERSE
+ * dirty flags.
+ */
+void
+_math_matrix_translate( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z )
+{
+   GLfloat *m = mat->m;
+   m[12] = m[0] * x + m[4] * y + m[8]  * z + m[12];
+   m[13] = m[1] * x + m[5] * y + m[9]  * z + m[13];
+   m[14] = m[2] * x + m[6] * y + m[10] * z + m[14];
+   m[15] = m[3] * x + m[7] * y + m[11] * z + m[15];
+
+   mat->flags |= (MAT_FLAG_TRANSLATION |
+		  MAT_DIRTY_TYPE |
+		  MAT_DIRTY_INVERSE);
+}
+
+
+/**
+ * Set matrix to do viewport and depthrange mapping.
+ * Transforms Normalized Device Coords to window/Z values.
+ */
+void
+_math_matrix_viewport(GLmatrix *m, GLint x, GLint y, GLint width, GLint height,
+                      GLfloat zNear, GLfloat zFar, GLfloat depthMax)
+{
+   m->m[MAT_SX] = (GLfloat) width / 2.0F;
+   m->m[MAT_TX] = m->m[MAT_SX] + x;
+   m->m[MAT_SY] = (GLfloat) height / 2.0F;
+   m->m[MAT_TY] = m->m[MAT_SY] + y;
+   m->m[MAT_SZ] = depthMax * ((zFar - zNear) / 2.0F);
+   m->m[MAT_TZ] = depthMax * ((zFar - zNear) / 2.0F + zNear);
+   m->flags = MAT_FLAG_GENERAL_SCALE | MAT_FLAG_TRANSLATION;
+   m->type = MATRIX_3D_NO_ROT;
+}
+
+
+/**
+ * Set a matrix to the identity matrix.
+ *
+ * \param mat matrix.
+ *
+ * Copies ::Identity into \p GLmatrix::m, and into GLmatrix::inv if not NULL.
+ * Sets the matrix type to identity, and clear the dirty flags.
+ */
+void
+_math_matrix_set_identity( GLmatrix *mat )
+{
+   MEMCPY( mat->m, Identity, 16*sizeof(GLfloat) );
+
+   if (mat->inv)
+      MEMCPY( mat->inv, Identity, 16*sizeof(GLfloat) );
+
+   mat->type = MATRIX_IDENTITY;
+   mat->flags &= ~(MAT_DIRTY_FLAGS|
+		   MAT_DIRTY_TYPE|
+		   MAT_DIRTY_INVERSE);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Matrix analysis */
+/*@{*/
+
+#define ZERO(x) (1<<x)
+#define ONE(x)  (1<<(x+16))
+
+#define MASK_NO_TRX      (ZERO(12) | ZERO(13) | ZERO(14))
+#define MASK_NO_2D_SCALE ( ONE(0)  | ONE(5))
+
+#define MASK_IDENTITY    ( ONE(0)  | ZERO(4)  | ZERO(8)  | ZERO(12) |\
+			  ZERO(1)  |  ONE(5)  | ZERO(9)  | ZERO(13) |\
+			  ZERO(2)  | ZERO(6)  |  ONE(10) | ZERO(14) |\
+			  ZERO(3)  | ZERO(7)  | ZERO(11) |  ONE(15) )
+
+#define MASK_2D_NO_ROT   (           ZERO(4)  | ZERO(8)  |           \
+			  ZERO(1)  |            ZERO(9)  |           \
+			  ZERO(2)  | ZERO(6)  |  ONE(10) | ZERO(14) |\
+			  ZERO(3)  | ZERO(7)  | ZERO(11) |  ONE(15) )
+
+#define MASK_2D          (                      ZERO(8)  |           \
+			                        ZERO(9)  |           \
+			  ZERO(2)  | ZERO(6)  |  ONE(10) | ZERO(14) |\
+			  ZERO(3)  | ZERO(7)  | ZERO(11) |  ONE(15) )
+
+
+#define MASK_3D_NO_ROT   (           ZERO(4)  | ZERO(8)  |           \
+			  ZERO(1)  |            ZERO(9)  |           \
+			  ZERO(2)  | ZERO(6)  |                      \
+			  ZERO(3)  | ZERO(7)  | ZERO(11) |  ONE(15) )
+
+#define MASK_3D          (                                           \
+			                                             \
+			                                             \
+			  ZERO(3)  | ZERO(7)  | ZERO(11) |  ONE(15) )
+
+
+#define MASK_PERSPECTIVE (           ZERO(4)  |            ZERO(12) |\
+			  ZERO(1)  |                       ZERO(13) |\
+			  ZERO(2)  | ZERO(6)  |                      \
+			  ZERO(3)  | ZERO(7)  |            ZERO(15) )
+
+#define SQ(x) ((x)*(x))
+
+/**
+ * Determine type and flags from scratch.  
+ *
+ * \param mat matrix.
+ * 
+ * This is expensive enough to only want to do it once.
+ */
+static void analyse_from_scratch( GLmatrix *mat )
+{
+   const GLfloat *m = mat->m;
+   GLuint mask = 0;
+   GLuint i;
+
+   for (i = 0 ; i < 16 ; i++) {
+      if (m[i] == 0.0) mask |= (1<<i);
+   }
+
+   if (m[0] == 1.0F) mask |= (1<<16);
+   if (m[5] == 1.0F) mask |= (1<<21);
+   if (m[10] == 1.0F) mask |= (1<<26);
+   if (m[15] == 1.0F) mask |= (1<<31);
+
+   mat->flags &= ~MAT_FLAGS_GEOMETRY;
+
+   /* Check for translation - no-one really cares
+    */
+   if ((mask & MASK_NO_TRX) != MASK_NO_TRX)
+      mat->flags |= MAT_FLAG_TRANSLATION;
+
+   /* Do the real work
+    */
+   if (mask == (GLuint) MASK_IDENTITY) {
+      mat->type = MATRIX_IDENTITY;
+   }
+   else if ((mask & MASK_2D_NO_ROT) == (GLuint) MASK_2D_NO_ROT) {
+      mat->type = MATRIX_2D_NO_ROT;
+
+      if ((mask & MASK_NO_2D_SCALE) != MASK_NO_2D_SCALE)
+	 mat->flags |= MAT_FLAG_GENERAL_SCALE;
+   }
+   else if ((mask & MASK_2D) == (GLuint) MASK_2D) {
+      GLfloat mm = DOT2(m, m);
+      GLfloat m4m4 = DOT2(m+4,m+4);
+      GLfloat mm4 = DOT2(m,m+4);
+
+      mat->type = MATRIX_2D;
+
+      /* Check for scale */
+      if (SQ(mm-1) > SQ(1e-6) ||
+	  SQ(m4m4-1) > SQ(1e-6))
+	 mat->flags |= MAT_FLAG_GENERAL_SCALE;
+
+      /* Check for rotation */
+      if (SQ(mm4) > SQ(1e-6))
+	 mat->flags |= MAT_FLAG_GENERAL_3D;
+      else
+	 mat->flags |= MAT_FLAG_ROTATION;
+
+   }
+   else if ((mask & MASK_3D_NO_ROT) == (GLuint) MASK_3D_NO_ROT) {
+      mat->type = MATRIX_3D_NO_ROT;
+
+      /* Check for scale */
+      if (SQ(m[0]-m[5]) < SQ(1e-6) &&
+	  SQ(m[0]-m[10]) < SQ(1e-6)) {
+	 if (SQ(m[0]-1.0) > SQ(1e-6)) {
+	    mat->flags |= MAT_FLAG_UNIFORM_SCALE;
+         }
+      }
+      else {
+	 mat->flags |= MAT_FLAG_GENERAL_SCALE;
+      }
+   }
+   else if ((mask & MASK_3D) == (GLuint) MASK_3D) {
+      GLfloat c1 = DOT3(m,m);
+      GLfloat c2 = DOT3(m+4,m+4);
+      GLfloat c3 = DOT3(m+8,m+8);
+      GLfloat d1 = DOT3(m, m+4);
+      GLfloat cp[3];
+
+      mat->type = MATRIX_3D;
+
+      /* Check for scale */
+      if (SQ(c1-c2) < SQ(1e-6) && SQ(c1-c3) < SQ(1e-6)) {
+	 if (SQ(c1-1.0) > SQ(1e-6))
+	    mat->flags |= MAT_FLAG_UNIFORM_SCALE;
+	 /* else no scale at all */
+      }
+      else {
+	 mat->flags |= MAT_FLAG_GENERAL_SCALE;
+      }
+
+      /* Check for rotation */
+      if (SQ(d1) < SQ(1e-6)) {
+	 CROSS3( cp, m, m+4 );
+	 SUB_3V( cp, cp, (m+8) );
+	 if (LEN_SQUARED_3FV(cp) < SQ(1e-6))
+	    mat->flags |= MAT_FLAG_ROTATION;
+	 else
+	    mat->flags |= MAT_FLAG_GENERAL_3D;
+      }
+      else {
+	 mat->flags |= MAT_FLAG_GENERAL_3D; /* shear, etc */
+      }
+   }
+   else if ((mask & MASK_PERSPECTIVE) == MASK_PERSPECTIVE && m[11]==-1.0F) {
+      mat->type = MATRIX_PERSPECTIVE;
+      mat->flags |= MAT_FLAG_GENERAL;
+   }
+   else {
+      mat->type = MATRIX_GENERAL;
+      mat->flags |= MAT_FLAG_GENERAL;
+   }
+}
+
+/**
+ * Analyze a matrix given that its flags are accurate.
+ * 
+ * This is the more common operation, hopefully.
+ */
+static void analyse_from_flags( GLmatrix *mat )
+{
+   const GLfloat *m = mat->m;
+
+   if (TEST_MAT_FLAGS(mat, 0)) {
+      mat->type = MATRIX_IDENTITY;
+   }
+   else if (TEST_MAT_FLAGS(mat, (MAT_FLAG_TRANSLATION |
+				 MAT_FLAG_UNIFORM_SCALE |
+				 MAT_FLAG_GENERAL_SCALE))) {
+      if ( m[10]==1.0F && m[14]==0.0F ) {
+	 mat->type = MATRIX_2D_NO_ROT;
+      }
+      else {
+	 mat->type = MATRIX_3D_NO_ROT;
+      }
+   }
+   else if (TEST_MAT_FLAGS(mat, MAT_FLAGS_3D)) {
+      if (                                 m[ 8]==0.0F
+            &&                             m[ 9]==0.0F
+            && m[2]==0.0F && m[6]==0.0F && m[10]==1.0F && m[14]==0.0F) {
+	 mat->type = MATRIX_2D;
+      }
+      else {
+	 mat->type = MATRIX_3D;
+      }
+   }
+   else if (                 m[4]==0.0F                 && m[12]==0.0F
+            && m[1]==0.0F                               && m[13]==0.0F
+            && m[2]==0.0F && m[6]==0.0F
+            && m[3]==0.0F && m[7]==0.0F && m[11]==-1.0F && m[15]==0.0F) {
+      mat->type = MATRIX_PERSPECTIVE;
+   }
+   else {
+      mat->type = MATRIX_GENERAL;
+   }
+}
+
+/**
+ * Analyze and update a matrix.
+ *
+ * \param mat matrix.
+ *
+ * If the matrix type is dirty then calls either analyse_from_scratch() or
+ * analyse_from_flags() to determine its type, according to whether the flags
+ * are dirty or not, respectively. If the matrix has an inverse and it's dirty
+ * then calls matrix_invert(). Finally clears the dirty flags.
+ */
+void
+_math_matrix_analyse( GLmatrix *mat )
+{
+   if (mat->flags & MAT_DIRTY_TYPE) {
+      if (mat->flags & MAT_DIRTY_FLAGS)
+	 analyse_from_scratch( mat );
+      else
+	 analyse_from_flags( mat );
+   }
+
+   if (mat->inv && (mat->flags & MAT_DIRTY_INVERSE)) {
+      matrix_invert( mat );
+   }
+
+   mat->flags &= ~(MAT_DIRTY_FLAGS|
+		   MAT_DIRTY_TYPE|
+		   MAT_DIRTY_INVERSE);
+}
+
+/*@}*/
+
+
+/**
+ * Test if the given matrix preserves vector lengths.
+ */
+GLboolean
+_math_matrix_is_length_preserving( const GLmatrix *m )
+{
+   return TEST_MAT_FLAGS( m, MAT_FLAGS_LENGTH_PRESERVING);
+}
+
+
+/**
+ * Test if the given matrix does any rotation.
+ * (or perhaps if the upper-left 3x3 is non-identity)
+ */
+GLboolean
+_math_matrix_has_rotation( const GLmatrix *m )
+{
+   if (m->flags & (MAT_FLAG_GENERAL |
+                   MAT_FLAG_ROTATION |
+                   MAT_FLAG_GENERAL_3D |
+                   MAT_FLAG_PERSPECTIVE))
+      return GL_TRUE;
+   else
+      return GL_FALSE;
+}
+
+
+GLboolean
+_math_matrix_is_general_scale( const GLmatrix *m )
+{
+   return (m->flags & MAT_FLAG_GENERAL_SCALE) ? GL_TRUE : GL_FALSE;
+}
+
+
+GLboolean
+_math_matrix_is_dirty( const GLmatrix *m )
+{
+   return (m->flags & MAT_DIRTY) ? GL_TRUE : GL_FALSE;
+}
+
+
+/**********************************************************************/
+/** \name Matrix setup */
+/*@{*/
+
+/**
+ * Copy a matrix.
+ *
+ * \param to destination matrix.
+ * \param from source matrix.
+ *
+ * Copies all fields in GLmatrix, creating an inverse array if necessary.
+ */
+void
+_math_matrix_copy( GLmatrix *to, const GLmatrix *from )
+{
+   MEMCPY( to->m, from->m, sizeof(Identity) );
+   to->flags = from->flags;
+   to->type = from->type;
+
+   if (to->inv != 0) {
+      if (from->inv == 0) {
+	 matrix_invert( to );
+      }
+      else {
+	 MEMCPY(to->inv, from->inv, sizeof(GLfloat)*16);
+      }
+   }
+}
+
+/**
+ * Loads a matrix array into GLmatrix.
+ * 
+ * \param m matrix array.
+ * \param mat matrix.
+ *
+ * Copies \p m into GLmatrix::m and marks the MAT_FLAG_GENERAL and MAT_DIRTY
+ * flags.
+ */
+void
+_math_matrix_loadf( GLmatrix *mat, const GLfloat *m )
+{
+   MEMCPY( mat->m, m, 16*sizeof(GLfloat) );
+   mat->flags = (MAT_FLAG_GENERAL | MAT_DIRTY);
+}
+
+/**
+ * Matrix constructor.
+ *
+ * \param m matrix.
+ *
+ * Initialize the GLmatrix fields.
+ */
+void
+_math_matrix_ctr( GLmatrix *m )
+{
+   m->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
+   if (m->m)
+      MEMCPY( m->m, Identity, sizeof(Identity) );
+   m->inv = NULL;
+   m->type = MATRIX_IDENTITY;
+   m->flags = 0;
+}
+
+/**
+ * Matrix destructor.
+ *
+ * \param m matrix.
+ *
+ * Frees the data in a GLmatrix.
+ */
+void
+_math_matrix_dtr( GLmatrix *m )
+{
+   if (m->m) {
+      ALIGN_FREE( m->m );
+      m->m = NULL;
+   }
+   if (m->inv) {
+      ALIGN_FREE( m->inv );
+      m->inv = NULL;
+   }
+}
+
+/**
+ * Allocate a matrix inverse.
+ *
+ * \param m matrix.
+ *
+ * Allocates the matrix inverse, GLmatrix::inv, and sets it to Identity.
+ */
+void
+_math_matrix_alloc_inv( GLmatrix *m )
+{
+   if (!m->inv) {
+      m->inv = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
+      if (m->inv)
+         MEMCPY( m->inv, Identity, 16 * sizeof(GLfloat) );
+   }
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Matrix transpose */
+/*@{*/
+
+/**
+ * Transpose a GLfloat matrix.
+ *
+ * \param to destination array.
+ * \param from source array.
+ */
+void
+_math_transposef( GLfloat to[16], const GLfloat from[16] )
+{
+   to[0] = from[0];
+   to[1] = from[4];
+   to[2] = from[8];
+   to[3] = from[12];
+   to[4] = from[1];
+   to[5] = from[5];
+   to[6] = from[9];
+   to[7] = from[13];
+   to[8] = from[2];
+   to[9] = from[6];
+   to[10] = from[10];
+   to[11] = from[14];
+   to[12] = from[3];
+   to[13] = from[7];
+   to[14] = from[11];
+   to[15] = from[15];
+}
+
+/**
+ * Transpose a GLdouble matrix.
+ *
+ * \param to destination array.
+ * \param from source array.
+ */
+void
+_math_transposed( GLdouble to[16], const GLdouble from[16] )
+{
+   to[0] = from[0];
+   to[1] = from[4];
+   to[2] = from[8];
+   to[3] = from[12];
+   to[4] = from[1];
+   to[5] = from[5];
+   to[6] = from[9];
+   to[7] = from[13];
+   to[8] = from[2];
+   to[9] = from[6];
+   to[10] = from[10];
+   to[11] = from[14];
+   to[12] = from[3];
+   to[13] = from[7];
+   to[14] = from[11];
+   to[15] = from[15];
+}
+
+/**
+ * Transpose a GLdouble matrix and convert to GLfloat.
+ *
+ * \param to destination array.
+ * \param from source array.
+ */
+void
+_math_transposefd( GLfloat to[16], const GLdouble from[16] )
+{
+   to[0] = (GLfloat) from[0];
+   to[1] = (GLfloat) from[4];
+   to[2] = (GLfloat) from[8];
+   to[3] = (GLfloat) from[12];
+   to[4] = (GLfloat) from[1];
+   to[5] = (GLfloat) from[5];
+   to[6] = (GLfloat) from[9];
+   to[7] = (GLfloat) from[13];
+   to[8] = (GLfloat) from[2];
+   to[9] = (GLfloat) from[6];
+   to[10] = (GLfloat) from[10];
+   to[11] = (GLfloat) from[14];
+   to[12] = (GLfloat) from[3];
+   to[13] = (GLfloat) from[7];
+   to[14] = (GLfloat) from[11];
+   to[15] = (GLfloat) from[15];
+}
+
+/*@}*/
+
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_matrix.h b/nx-X11/extras/Mesa/src/mesa/math/m_matrix.h
new file mode 100644
index 000000000..e8303f3ac
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_matrix.h
@@ -0,0 +1,195 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file math/m_matrix.h
+ * Defines basic structures for matrix-handling.
+ */
+
+#ifndef _M_MATRIX_H
+#define _M_MATRIX_H
+
+
+
+/**
+ * \name Symbolic names to some of the entries in the matrix
+ *
+ * These are handy for the viewport mapping, which is expressed as a matrix.
+ */
+/*@{*/
+#define MAT_SX 0
+#define MAT_SY 5
+#define MAT_SZ 10
+#define MAT_TX 12
+#define MAT_TY 13
+#define MAT_TZ 14
+/*@}*/
+
+
+/**
+ * Different kinds of 4x4 transformation matrices.
+ * We use these to select specific optimized vertex transformation routines.
+ */
+enum GLmatrixtype {
+   MATRIX_GENERAL,	/**< general 4x4 matrix */
+   MATRIX_IDENTITY,	/**< identity matrix */
+   MATRIX_3D_NO_ROT,	/**< orthogonal projection and others... */
+   MATRIX_PERSPECTIVE,	/**< perspective projection matrix */
+   MATRIX_2D,		/**< 2-D transformation */
+   MATRIX_2D_NO_ROT,	/**< 2-D scale & translate only */
+   MATRIX_3D		/**< 3-D transformation */
+} ;
+
+/**
+ * Matrix type to represent 4x4 transformation matrices.
+ */
+typedef struct {
+   GLfloat *m;		/**< 16 matrix elements (16-byte aligned) */
+   GLfloat *inv;	/**< optional 16-element inverse (16-byte aligned) */
+   GLuint flags;        /**< possible values determined by (of \link
+                         * MatFlags MAT_FLAG_* flags\endlink)
+                         */
+   enum GLmatrixtype type;
+} GLmatrix;
+
+
+
+
+extern void
+_math_matrix_ctr( GLmatrix *m );
+
+extern void
+_math_matrix_dtr( GLmatrix *m );
+
+extern void
+_math_matrix_alloc_inv( GLmatrix *m );
+
+extern void
+_math_matrix_mul_matrix( GLmatrix *dest, const GLmatrix *a, const GLmatrix *b );
+
+extern void
+_math_matrix_mul_floats( GLmatrix *dest, const GLfloat *b );
+
+extern void
+_math_matrix_loadf( GLmatrix *mat, const GLfloat *m );
+
+extern void
+_math_matrix_translate( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z );
+
+extern void
+_math_matrix_rotate( GLmatrix *m, GLfloat angle,
+		     GLfloat x, GLfloat y, GLfloat z );
+
+extern void
+_math_matrix_scale( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z );
+
+extern void
+_math_matrix_ortho( GLmatrix *mat,
+		    GLfloat left, GLfloat right,
+		    GLfloat bottom, GLfloat top,
+		    GLfloat nearval, GLfloat farval );
+
+extern void
+_math_matrix_frustum( GLmatrix *mat,
+		      GLfloat left, GLfloat right,
+		      GLfloat bottom, GLfloat top,
+		      GLfloat nearval, GLfloat farval );
+
+extern void
+_math_matrix_viewport(GLmatrix *m, GLint x, GLint y, GLint width, GLint height,
+                      GLfloat zNear, GLfloat zFar, GLfloat depthMax);
+
+extern void
+_math_matrix_set_identity( GLmatrix *dest );
+
+extern void
+_math_matrix_copy( GLmatrix *to, const GLmatrix *from );
+
+extern void
+_math_matrix_analyse( GLmatrix *mat );
+
+extern void
+_math_matrix_print( const GLmatrix *m );
+
+extern GLboolean
+_math_matrix_is_length_preserving( const GLmatrix *m );
+
+extern GLboolean
+_math_matrix_has_rotation( const GLmatrix *m );
+
+extern GLboolean
+_math_matrix_is_general_scale( const GLmatrix *m );
+
+extern GLboolean
+_math_matrix_is_dirty( const GLmatrix *m );
+
+
+/**
+ * \name Related functions that don't actually operate on GLmatrix structs
+ */
+/*@{*/
+
+extern void
+_math_transposef( GLfloat to[16], const GLfloat from[16] );
+
+extern void
+_math_transposed( GLdouble to[16], const GLdouble from[16] );
+
+extern void
+_math_transposefd( GLfloat to[16], const GLdouble from[16] );
+
+
+/*
+ * Transform a point (column vector) by a matrix:   Q = M * P
+ */
+#define TRANSFORM_POINT( Q, M, P )					\
+   Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] *  P[2] + M[12] * P[3];	\
+   Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] *  P[2] + M[13] * P[3];	\
+   Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14] * P[3];	\
+   Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15] * P[3];
+
+
+#define TRANSFORM_POINT3( Q, M, P )				\
+   Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] *  P[2] + M[12];	\
+   Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] *  P[2] + M[13];	\
+   Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14];	\
+   Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15];
+
+
+/*
+ * Transform a normal (row vector) by a matrix:  [NX NY NZ] = N * MAT
+ */
+#define TRANSFORM_NORMAL( TO, N, MAT )				\
+do {								\
+   TO[0] = N[0] * MAT[0] + N[1] * MAT[1] + N[2] * MAT[2];	\
+   TO[1] = N[0] * MAT[4] + N[1] * MAT[5] + N[2] * MAT[6];	\
+   TO[2] = N[0] * MAT[8] + N[1] * MAT[9] + N[2] * MAT[10];	\
+} while (0)
+
+
+/*@}*/
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_norm_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_norm_tmp.h
new file mode 100644
index 000000000..a20cb0501
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_norm_tmp.h
@@ -0,0 +1,390 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+/* Functions to tranform a vector of normals.  This includes applying
+ * the transformation matrix, rescaling and normalization.
+ */
+
+/*
+ * mat - the 4x4 transformation matrix
+ * scale - uniform scale factor of the transformation matrix (not always used)
+ * in - the source vector of normals
+ * lengths - length of each incoming normal (may be NULL) (a display list
+ *           optimization)
+ * dest - the destination vector of normals
+ */
+static void _XFORMAPI
+TAG(transform_normalize_normals)( const GLmatrix *mat,
+                                  GLfloat scale,
+                                  const GLvector4f *in,
+                                  const GLfloat *lengths,
+                                  GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   const GLfloat *m = mat->inv;
+   GLfloat m0 = m[0],  m4 = m[4],  m8 = m[8];
+   GLfloat m1 = m[1],  m5 = m[5],  m9 = m[9];
+   GLfloat m2 = m[2],  m6 = m[6],  m10 = m[10];
+   GLuint i;
+
+   if (!lengths) {
+      STRIDE_LOOP {
+	 GLfloat tx, ty, tz;
+	 {
+	    const GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+	    tx = ux * m0 + uy * m1 + uz * m2;
+	    ty = ux * m4 + uy * m5 + uz * m6;
+	    tz = ux * m8 + uy * m9 + uz * m10;
+	 }
+	 {
+	    GLdouble len = tx*tx + ty*ty + tz*tz;
+	    if (len > 1e-20) {
+	       GLfloat scale = INV_SQRTF(len);
+	       out[i][0] = tx * scale;
+	       out[i][1] = ty * scale;
+	       out[i][2] = tz * scale;
+	    }
+	    else {
+	       out[i][0] = out[i][1] = out[i][2] = 0;
+	    }
+	 }
+      }
+   }
+   else {
+      if (scale != 1.0) {
+	 m0 *= scale,  m4 *= scale,  m8 *= scale;
+	 m1 *= scale,  m5 *= scale,  m9 *= scale;
+	 m2 *= scale,  m6 *= scale,  m10 *= scale;
+      }
+
+      STRIDE_LOOP {
+	 GLfloat tx, ty, tz;
+	 {
+	    const GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+	    tx = ux * m0 + uy * m1 + uz * m2;
+	    ty = ux * m4 + uy * m5 + uz * m6;
+	    tz = ux * m8 + uy * m9 + uz * m10;
+	 }
+	 {
+	    GLfloat len = lengths[i];
+	    out[i][0] = tx * len;
+	    out[i][1] = ty * len;
+	    out[i][2] = tz * len;
+	 }
+      }
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_normalize_normals_no_rot)( const GLmatrix *mat,
+                                         GLfloat scale,
+                                         const GLvector4f *in,
+                                         const GLfloat *lengths,
+                                         GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   const GLfloat *m = mat->inv;
+   GLfloat m0 = m[0];
+   GLfloat m5 = m[5];
+   GLfloat m10 = m[10];
+   GLuint i;
+
+   if (!lengths) {
+      STRIDE_LOOP {
+	 GLfloat tx, ty, tz;
+	 {
+	    const GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+	    tx = ux * m0                    ;
+	    ty =           uy * m5          ;
+	    tz =                     uz * m10;
+	 }
+	 {
+	    GLdouble len = tx*tx + ty*ty + tz*tz;
+	    if (len > 1e-20) {
+	       GLfloat scale = INV_SQRTF(len);
+	       out[i][0] = tx * scale;
+	       out[i][1] = ty * scale;
+	       out[i][2] = tz * scale;
+	    }
+	    else {
+	       out[i][0] = out[i][1] = out[i][2] = 0;
+	    }
+	 }
+      }
+   }
+   else {
+      m0 *= scale;
+      m5 *= scale;
+      m10 *= scale;
+
+      STRIDE_LOOP {
+	 GLfloat tx, ty, tz;
+	 {
+	    const GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+	    tx = ux * m0                    ;
+	    ty =           uy * m5          ;
+	    tz =                     uz * m10;
+	 }
+	 {
+	    GLfloat len = lengths[i];
+	    out[i][0] = tx * len;
+	    out[i][1] = ty * len;
+	    out[i][2] = tz * len;
+	 }
+      }
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_rescale_normals_no_rot)( const GLmatrix *mat,
+                                       GLfloat scale,
+                                       const GLvector4f *in,
+                                       const GLfloat *lengths,
+                                       GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   const GLfloat *m = mat->inv;
+   const GLfloat m0 = scale*m[0];
+   const GLfloat m5 = scale*m[5];
+   const GLfloat m10 = scale*m[10];
+   GLuint i;
+
+   (void) lengths;
+
+   STRIDE_LOOP {
+      GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+      out[i][0] = ux * m0;
+      out[i][1] =           uy * m5;
+      out[i][2] =                     uz * m10;
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_rescale_normals)( const GLmatrix *mat,
+                                GLfloat scale,
+                                const GLvector4f *in,
+                                const GLfloat *lengths,
+                                GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   /* Since we are unlikely to have < 3 vertices in the buffer,
+    * it makes sense to pre-multiply by scale.
+    */
+   const GLfloat *m = mat->inv;
+   const GLfloat m0 = scale*m[0],  m4 = scale*m[4],  m8 = scale*m[8];
+   const GLfloat m1 = scale*m[1],  m5 = scale*m[5],  m9 = scale*m[9];
+   const GLfloat m2 = scale*m[2],  m6 = scale*m[6],  m10 = scale*m[10];
+   GLuint i;
+
+   (void) lengths;
+
+   STRIDE_LOOP {
+      GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+      out[i][0] = ux * m0 + uy * m1 + uz * m2;
+      out[i][1] = ux * m4 + uy * m5 + uz * m6;
+      out[i][2] = ux * m8 + uy * m9 + uz * m10;
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_normals_no_rot)( const GLmatrix *mat,
+			       GLfloat scale,
+			       const GLvector4f *in,
+			       const GLfloat *lengths,
+			       GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   const GLfloat *m = mat->inv;
+   const GLfloat m0 = m[0];
+   const GLfloat m5 = m[5];
+   const GLfloat m10 = m[10];
+   GLuint i;
+
+   (void) scale;
+   (void) lengths;
+
+   STRIDE_LOOP {
+      GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+      out[i][0] = ux * m0;
+      out[i][1] =           uy * m5;
+      out[i][2] =                     uz * m10;
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_normals)( const GLmatrix *mat,
+                        GLfloat scale,
+                        const GLvector4f *in,
+                        const GLfloat *lengths,
+                        GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   const GLfloat *m = mat->inv;
+   const GLfloat m0 = m[0],  m4 = m[4],  m8 = m[8];
+   const GLfloat m1 = m[1],  m5 = m[5],  m9 = m[9];
+   const GLfloat m2 = m[2],  m6 = m[6],  m10 = m[10];
+   GLuint i;
+
+   (void) scale;
+   (void) lengths;
+
+   STRIDE_LOOP {
+      GLfloat ux = from[0],  uy = from[1],  uz = from[2];
+      out[i][0] = ux * m0 + uy * m1 + uz * m2;
+      out[i][1] = ux * m4 + uy * m5 + uz * m6;
+      out[i][2] = ux * m8 + uy * m9 + uz * m10;
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(normalize_normals)( const GLmatrix *mat,
+                        GLfloat scale,
+                        const GLvector4f *in,
+                        const GLfloat *lengths,
+                        GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   GLuint i;
+
+   (void) mat;
+   (void) scale;
+
+   if (lengths) {
+      STRIDE_LOOP {
+	 const GLfloat x = from[0], y = from[1], z = from[2];
+	 GLfloat invlen = lengths[i];
+	 out[i][0] = x * invlen;
+	 out[i][1] = y * invlen;
+	 out[i][2] = z * invlen;
+      }
+   }
+   else {
+      STRIDE_LOOP {
+	 const GLfloat x = from[0], y = from[1], z = from[2];
+	 GLdouble len = x * x + y * y + z * z;
+	 if (len > 1e-50) {
+	    len = INV_SQRTF(len);
+	    out[i][0] = (GLfloat)(x * len);
+	    out[i][1] = (GLfloat)(y * len);
+	    out[i][2] = (GLfloat)(z * len);
+	 }
+	 else {
+	    out[i][0] = x;
+	    out[i][1] = y;
+	    out[i][2] = z;
+	 }
+      }
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(rescale_normals)( const GLmatrix *mat,
+                      GLfloat scale,
+                      const GLvector4f *in,
+                      const GLfloat *lengths,
+                      GLvector4f *dest )
+{
+   GLfloat (*out)[4] = (GLfloat (*)[4])dest->start;
+   const GLfloat *from = in->start;
+   const GLuint stride = in->stride;
+   const GLuint count = in->count;
+   GLuint i;
+
+   (void) mat;
+   (void) lengths;
+
+   STRIDE_LOOP {
+      SCALE_SCALAR_3V( out[i], scale, from );
+   }
+   dest->count = in->count;
+}
+
+
+static void _XFORMAPI
+TAG(init_c_norm_transform)( void )
+{
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
+      TAG(transform_normals_no_rot);
+
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
+      TAG(transform_rescale_normals_no_rot);
+
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] =
+      TAG(transform_normalize_normals_no_rot);
+
+   _mesa_normal_tab[NORM_TRANSFORM] =
+      TAG(transform_normals);
+
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
+      TAG(transform_rescale_normals);
+
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] =
+      TAG(transform_normalize_normals);
+
+   _mesa_normal_tab[NORM_RESCALE] =
+      TAG(rescale_normals);
+
+   _mesa_normal_tab[NORM_NORMALIZE] =
+      TAG(normalize_normals);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_trans_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_trans_tmp.h
new file mode 100644
index 000000000..c1f0f7674
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_trans_tmp.h
@@ -0,0 +1,287 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+/* KW: This file also included by tnl/trans_elt.c to build code
+ *     specific to the implementation of array-elements in the
+ *     tnl module.
+ */
+
+
+#ifdef DEST_4F
+static void DEST_4F( GLfloat (*t)[4],
+		     CONST void *ptr,
+		     GLuint stride,
+		     ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+
+   (void) first;
+   (void) start;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 if (SZ >= 1) t[i][0] = TRX_4F(f, 0);
+	 if (SZ >= 2) t[i][1] = TRX_4F(f, 1);
+	 if (SZ >= 3) t[i][2] = TRX_4F(f, 2);
+	 if (SZ == 4) t[i][3] = TRX_4F(f, 3); else t[i][3] = 1.0;
+      }
+   }
+}
+#endif
+
+
+
+#ifdef DEST_4FC
+static void DEST_4FC( GLfloat (*t)[4],
+		      CONST void *ptr,
+		      GLuint stride,
+		      ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+
+   (void) first;
+   (void) start;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 if (SZ >= 1) t[i][0] = TRX_4FC(f, 0);
+	 if (SZ >= 2) t[i][1] = TRX_4FC(f, 1);
+	 if (SZ >= 3) t[i][2] = TRX_4FC(f, 2);
+	 if (SZ == 4) t[i][3] = TRX_4FC(f, 3); else t[i][3] = 1.0;
+      }
+   }
+}
+#endif
+
+
+#ifdef DEST_3F
+static void DEST_3F( GLfloat (*t)[3],
+		     CONST void *ptr,
+		     GLuint stride,
+		     ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+   (void) first;
+   (void) start;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 t[i][0] = TRX_3F(f, 0);
+	 t[i][1] = TRX_3F(f, 1);
+	 t[i][2] = TRX_3F(f, 2);
+      }
+   }
+}
+#endif
+
+#ifdef DEST_1F
+static void DEST_1F( GLfloat *t,
+		     CONST void *ptr,
+		     GLuint stride,
+		     ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+   (void) first;
+   (void) start;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 t[i] = TRX_1F(f, 0);
+      }
+   }
+}
+#endif
+
+#ifdef DEST_4UB
+static void DEST_4UB( GLubyte (*t)[4],
+                      CONST void *ptr,
+                      GLuint stride,
+                      ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+   (void) start;
+   (void) first;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 if (SZ >= 1) TRX_UB(t[i][0], f, 0);
+	 if (SZ >= 2) TRX_UB(t[i][1], f, 1);
+	 if (SZ >= 3) TRX_UB(t[i][2], f, 2);
+	 if (SZ == 4) TRX_UB(t[i][3], f, 3); else t[i][3] = 255;
+      }
+   }
+}
+#endif
+
+
+#ifdef DEST_4US
+static void DEST_4US( GLushort (*t)[4],
+                      CONST void *ptr,
+                      GLuint stride,
+                      ARGS )
+{
+   const GLubyte *f = (GLubyte *) ((GLubyte *) ptr + SRC_START * stride);
+   const GLubyte *first = f;
+   GLuint i;
+   (void) start;
+   (void) first;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 if (SZ >= 1) TRX_US(t[i][0], f, 0);
+	 if (SZ >= 2) TRX_US(t[i][1], f, 1);
+	 if (SZ >= 3) TRX_US(t[i][2], f, 2);
+	 if (SZ == 4) TRX_US(t[i][3], f, 3); else t[i][3] = 65535;
+      }
+   }
+}
+#endif
+
+
+#ifdef DEST_1UB
+static void DEST_1UB( GLubyte *t,
+		      CONST void *ptr,
+		      GLuint stride,
+		      ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+   (void) start;
+   (void) first;
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	  TRX_UB(t[i], f, 0);
+      }
+   }
+}
+#endif
+
+
+#ifdef DEST_1UI
+static void DEST_1UI( GLuint *t,
+		      CONST void *ptr,
+		      GLuint stride,
+		      ARGS )
+{
+   const GLubyte *f = (GLubyte *) ptr + SRC_START * stride;
+   const GLubyte *first = f;
+   GLuint i;
+   (void) start;
+   (void) first;
+
+   for (i = DST_START ; i < n ; i++, NEXT_F) {
+      CHECK {
+         NEXT_F2;
+	 t[i] = TRX_UI(f, 0);
+      }
+   }
+}
+#endif
+
+
+static void INIT(void)
+{
+#ifdef DEST_1UI
+   ASSERT(SZ == 1);
+   TAB(_1ui)[SRC_IDX] = DEST_1UI;
+#endif
+#ifdef DEST_1UB
+   ASSERT(SZ == 1);
+   TAB(_1ub)[SRC_IDX] = DEST_1UB;
+#endif
+#ifdef DEST_1F
+   ASSERT(SZ == 1);
+   TAB(_1f)[SRC_IDX] = DEST_1F;
+#endif
+#ifdef DEST_3F
+   ASSERT(SZ == 3);
+   TAB(_3f)[SRC_IDX] = DEST_3F;
+#endif
+#ifdef DEST_4UB
+   TAB(_4ub)[SZ][SRC_IDX] = DEST_4UB;
+#endif
+#ifdef DEST_4US
+   TAB(_4us)[SZ][SRC_IDX] = DEST_4US;
+#endif
+#ifdef DEST_4F
+   TAB(_4f)[SZ][SRC_IDX] = DEST_4F;
+#endif
+#ifdef DEST_4FC
+   TAB(_4fc)[SZ][SRC_IDX] = DEST_4FC;
+#endif
+
+}
+
+
+#ifdef INIT
+#undef INIT
+#endif
+#ifdef DEST_1UI
+#undef DEST_1UI
+#endif
+#ifdef DEST_1UB
+#undef DEST_1UB
+#endif
+#ifdef DEST_4UB
+#undef DEST_4UB
+#endif
+#ifdef DEST_4US
+#undef DEST_4US
+#endif
+#ifdef DEST_3F
+#undef DEST_3F
+#endif
+#ifdef DEST_4F
+#undef DEST_4F
+#endif
+#ifdef DEST_4FC
+#undef DEST_4FC
+#endif
+#ifdef DEST_1F
+#undef DEST_1F
+#endif
+#ifdef SZ
+#undef SZ
+#endif
+#ifdef TAG
+#undef TAG
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_translate.c b/nx-X11/extras/Mesa/src/mesa/math/m_translate.c
new file mode 100644
index 000000000..1bce0f3a0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_translate.c
@@ -0,0 +1,718 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+#include "glheader.h"
+#include "mtypes.h"		/* GLchan hack */
+#include "colormac.h"
+
+#include "m_translate.h"
+
+
+
+typedef void (*trans_1f_func)(GLfloat *to,
+			      CONST void *ptr,
+			      GLuint stride,
+			      GLuint start,
+			      GLuint n );
+
+typedef void (*trans_1ui_func)(GLuint *to,
+			       CONST void *ptr,
+			       GLuint stride,
+			       GLuint start,
+			       GLuint n );
+
+typedef void (*trans_1ub_func)(GLubyte *to,
+			       CONST void *ptr,
+			       GLuint stride,
+			       GLuint start,
+			       GLuint n );
+
+typedef void (*trans_4ub_func)(GLubyte (*to)[4],
+                               CONST void *ptr,
+                               GLuint stride,
+                               GLuint start,
+                               GLuint n );
+
+typedef void (*trans_4us_func)(GLushort (*to)[4],
+                               CONST void *ptr,
+                               GLuint stride,
+                               GLuint start,
+                               GLuint n );
+
+typedef void (*trans_4f_func)(GLfloat (*to)[4],
+			      CONST void *ptr,
+			      GLuint stride,
+			      GLuint start,
+			      GLuint n );
+
+typedef void (*trans_3f_func)(GLfloat (*to)[3],
+			      CONST void *ptr,
+			      GLuint stride,
+			      GLuint start,
+			      GLuint n );
+
+
+
+
+#define TYPE_IDX(t) ((t) & 0xf)
+#define MAX_TYPES TYPE_IDX(GL_DOUBLE)+1      /* 0xa + 1 */
+
+
+/* This macro is used on other systems, so undefine it for this module */
+
+#undef	CHECK
+
+static trans_1f_func  _math_trans_1f_tab[MAX_TYPES];
+static trans_1ui_func _math_trans_1ui_tab[MAX_TYPES];
+static trans_1ub_func _math_trans_1ub_tab[MAX_TYPES];
+static trans_3f_func  _math_trans_3f_tab[MAX_TYPES];
+static trans_4ub_func _math_trans_4ub_tab[5][MAX_TYPES];
+static trans_4us_func _math_trans_4us_tab[5][MAX_TYPES];
+static trans_4f_func  _math_trans_4f_tab[5][MAX_TYPES];
+static trans_4f_func  _math_trans_4fc_tab[5][MAX_TYPES];
+
+
+#define PTR_ELT(ptr, elt) (((SRC *)ptr)[elt])
+
+
+#define TAB(x) _math_trans##x##_tab
+#define ARGS   GLuint start, GLuint n
+#define SRC_START  start
+#define DST_START  0
+#define STRIDE stride
+#define NEXT_F f += stride
+#define NEXT_F2
+#define CHECK
+
+
+
+
+/* GL_BYTE
+ */
+#define SRC GLbyte
+#define SRC_IDX TYPE_IDX(GL_BYTE)
+#define TRX_3F(f,n)   BYTE_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4F(f,n)   BYTE_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4FC(f,n)   BYTE_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_UB(ub, f,n)  ub = BYTE_TO_UBYTE( PTR_ELT(f,n) )
+#define TRX_US(ch, f,n)  ch = BYTE_TO_USHORT( PTR_ELT(f,n) )
+#define TRX_UI(f,n)  (PTR_ELT(f,n) < 0 ? 0 : (GLuint)  PTR_ELT(f,n))
+
+
+#define SZ 4
+#define INIT init_trans_4_GLbyte_raw
+#define DEST_4F trans_4_GLbyte_4f_raw
+#define DEST_4FC trans_4_GLbyte_4fc_raw
+#define DEST_4UB trans_4_GLbyte_4ub_raw
+#define DEST_4US trans_4_GLbyte_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLbyte_raw
+#define DEST_4F trans_3_GLbyte_4f_raw
+#define DEST_4FC trans_3_GLbyte_4fc_raw
+#define DEST_4UB trans_3_GLbyte_4ub_raw
+#define DEST_4US trans_3_GLbyte_4us_raw
+#define DEST_3F trans_3_GLbyte_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLbyte_raw
+#define DEST_4F trans_2_GLbyte_4f_raw
+#define DEST_4FC trans_2_GLbyte_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLbyte_raw
+#define DEST_4F trans_1_GLbyte_4f_raw
+#define DEST_4FC trans_1_GLbyte_4fc_raw
+#define DEST_1UB trans_1_GLbyte_1ub_raw
+#define DEST_1UI trans_1_GLbyte_1ui_raw
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+#undef SRC_IDX
+
+
+/* GL_UNSIGNED_BYTE
+ */
+#define SRC GLubyte
+#define SRC_IDX TYPE_IDX(GL_UNSIGNED_BYTE)
+#define TRX_3F(f,n)	     UBYTE_TO_FLOAT(PTR_ELT(f,n))
+#define TRX_4F(f,n)	     UBYTE_TO_FLOAT(PTR_ELT(f,n))
+#define TRX_4FC(f,n)	     UBYTE_TO_FLOAT(PTR_ELT(f,n))
+#define TRX_UB(ub, f,n)	     ub = PTR_ELT(f,n)
+#define TRX_US(us, f,n)      us = UBYTE_TO_USHORT(PTR_ELT(f,n))
+#define TRX_UI(f,n)          (GLuint)PTR_ELT(f,n)
+
+/* 4ub->4ub handled in special case below.
+ */
+#define SZ 4
+#define INIT init_trans_4_GLubyte_raw
+#define DEST_4F trans_4_GLubyte_4f_raw
+#define DEST_4FC trans_4_GLubyte_4fc_raw
+#define DEST_4US trans_4_GLubyte_4us_raw
+#include "m_trans_tmp.h"
+
+
+#define SZ 3
+#define INIT init_trans_3_GLubyte_raw
+#define DEST_4UB trans_3_GLubyte_4ub_raw
+#define DEST_4US trans_3_GLubyte_4us_raw
+#define DEST_3F trans_3_GLubyte_3f_raw
+#define DEST_4F trans_3_GLubyte_4f_raw
+#define DEST_4FC trans_3_GLubyte_4fc_raw
+#include "m_trans_tmp.h"
+
+
+#define SZ 1
+#define INIT init_trans_1_GLubyte_raw
+#define DEST_1UI trans_1_GLubyte_1ui_raw
+#define DEST_1UB trans_1_GLubyte_1ub_raw
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+/* GL_SHORT
+ */
+#define SRC GLshort
+#define SRC_IDX TYPE_IDX(GL_SHORT)
+#define TRX_3F(f,n)   SHORT_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4F(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_4FC(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_UB(ub, f,n)  ub = SHORT_TO_UBYTE(PTR_ELT(f,n))
+#define TRX_US(us, f,n)  us = SHORT_TO_USHORT(PTR_ELT(f,n))
+#define TRX_UI(f,n)  (PTR_ELT(f,n) < 0 ? 0 : (GLuint)  PTR_ELT(f,n))
+
+
+#define SZ  4
+#define INIT init_trans_4_GLshort_raw
+#define DEST_4F trans_4_GLshort_4f_raw
+#define DEST_4FC trans_4_GLshort_4fc_raw
+#define DEST_4UB trans_4_GLshort_4ub_raw
+#define DEST_4US trans_4_GLshort_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLshort_raw
+#define DEST_4F trans_3_GLshort_4f_raw
+#define DEST_4FC trans_3_GLshort_4fc_raw
+#define DEST_4UB trans_3_GLshort_4ub_raw
+#define DEST_4US trans_3_GLshort_4us_raw
+#define DEST_3F trans_3_GLshort_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLshort_raw
+#define DEST_4F trans_2_GLshort_4f_raw
+#define DEST_4FC trans_2_GLshort_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLshort_raw
+#define DEST_4F trans_1_GLshort_4f_raw
+#define DEST_4FC trans_1_GLshort_4fc_raw
+#define DEST_1UB trans_1_GLshort_1ub_raw
+#define DEST_1UI trans_1_GLshort_1ui_raw
+#include "m_trans_tmp.h"
+
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+/* GL_UNSIGNED_SHORT
+ */
+#define SRC GLushort
+#define SRC_IDX TYPE_IDX(GL_UNSIGNED_SHORT)
+#define TRX_3F(f,n)   USHORT_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4F(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_4FC(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_UB(ub,f,n)  ub = (GLubyte) (PTR_ELT(f,n) >> 8)
+#define TRX_US(us,f,n)  us = (GLushort) (PTR_ELT(f,n) >> 8)
+#define TRX_UI(f,n)  (GLuint)   PTR_ELT(f,n)
+
+
+#define SZ 4
+#define INIT init_trans_4_GLushort_raw
+#define DEST_4F trans_4_GLushort_4f_raw
+#define DEST_4FC trans_4_GLushort_4fc_raw
+#define DEST_4UB trans_4_GLushort_4ub_raw
+#define DEST_4US trans_4_GLushort_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLushort_raw
+#define DEST_4F trans_3_GLushort_4f_raw
+#define DEST_4FC trans_3_GLushort_4fc_raw
+#define DEST_4UB trans_3_GLushort_4ub_raw
+#define DEST_4US trans_3_GLushort_4us_raw
+#define DEST_3F trans_3_GLushort_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLushort_raw
+#define DEST_4F trans_2_GLushort_4f_raw
+#define DEST_4FC trans_2_GLushort_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLushort_raw
+#define DEST_4F trans_1_GLushort_4f_raw
+#define DEST_4FC trans_1_GLushort_4fc_raw
+#define DEST_1UB trans_1_GLushort_1ub_raw
+#define DEST_1UI trans_1_GLushort_1ui_raw
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+/* GL_INT
+ */
+#define SRC GLint
+#define SRC_IDX TYPE_IDX(GL_INT)
+#define TRX_3F(f,n)   INT_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4F(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_4FC(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_UB(ub, f,n)  ub = INT_TO_UBYTE(PTR_ELT(f,n))
+#define TRX_US(us, f,n)  us = INT_TO_USHORT(PTR_ELT(f,n))
+#define TRX_UI(f,n)  (PTR_ELT(f,n) < 0 ? 0 : (GLuint)  PTR_ELT(f,n))
+
+
+#define SZ 4
+#define INIT init_trans_4_GLint_raw
+#define DEST_4F trans_4_GLint_4f_raw
+#define DEST_4FC trans_4_GLint_4fc_raw
+#define DEST_4UB trans_4_GLint_4ub_raw
+#define DEST_4US trans_4_GLint_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLint_raw
+#define DEST_4F trans_3_GLint_4f_raw
+#define DEST_4FC trans_3_GLint_4fc_raw
+#define DEST_4UB trans_3_GLint_4ub_raw
+#define DEST_4US trans_3_GLint_4us_raw
+#define DEST_3F trans_3_GLint_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLint_raw
+#define DEST_4F trans_2_GLint_4f_raw
+#define DEST_4FC trans_2_GLint_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLint_raw
+#define DEST_4F trans_1_GLint_4f_raw
+#define DEST_4FC trans_1_GLint_4fc_raw
+#define DEST_1UB trans_1_GLint_1ub_raw
+#define DEST_1UI trans_1_GLint_1ui_raw
+#include "m_trans_tmp.h"
+
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+/* GL_UNSIGNED_INT
+ */
+#define SRC GLuint
+#define SRC_IDX TYPE_IDX(GL_UNSIGNED_INT)
+#define TRX_3F(f,n)   INT_TO_FLOAT( PTR_ELT(f,n) )
+#define TRX_4F(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_4FC(f,n)   (GLfloat)( PTR_ELT(f,n) )
+#define TRX_UB(ub, f,n)  ub = (GLubyte) (PTR_ELT(f,n) >> 24)
+#define TRX_US(us, f,n)  us = (GLshort) (PTR_ELT(f,n) >> 16)
+#define TRX_UI(f,n)		PTR_ELT(f,n)
+
+
+#define SZ 4
+#define INIT init_trans_4_GLuint_raw
+#define DEST_4F trans_4_GLuint_4f_raw
+#define DEST_4FC trans_4_GLuint_4fc_raw
+#define DEST_4UB trans_4_GLuint_4ub_raw
+#define DEST_4US trans_4_GLuint_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLuint_raw
+#define DEST_4F trans_3_GLuint_4f_raw
+#define DEST_4FC trans_3_GLuint_4fc_raw
+#define DEST_4UB trans_3_GLuint_4ub_raw
+#define DEST_4US trans_3_GLuint_4us_raw
+#define DEST_3F trans_3_GLuint_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLuint_raw
+#define DEST_4F trans_2_GLuint_4f_raw
+#define DEST_4FC trans_2_GLuint_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLuint_raw
+#define DEST_4F trans_1_GLuint_4f_raw
+#define DEST_4FC trans_1_GLuint_4fc_raw
+#define DEST_1UB trans_1_GLuint_1ub_raw
+#define DEST_1UI trans_1_GLuint_1ui_raw
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+/* GL_DOUBLE
+ */
+#define SRC GLdouble
+#define SRC_IDX TYPE_IDX(GL_DOUBLE)
+#define TRX_3F(f,n)   (GLfloat) PTR_ELT(f,n)
+#define TRX_4F(f,n)   (GLfloat) PTR_ELT(f,n)
+#define TRX_4FC(f,n)   (GLfloat) PTR_ELT(f,n)
+#define TRX_UB(ub,f,n) UNCLAMPED_FLOAT_TO_UBYTE(ub, PTR_ELT(f,n))
+#define TRX_US(us,f,n) UNCLAMPED_FLOAT_TO_USHORT(us, PTR_ELT(f,n))
+#define TRX_UI(f,n)  (GLuint) (GLint) PTR_ELT(f,n)
+#define TRX_1F(f,n)   (GLfloat) PTR_ELT(f,n)
+
+
+#define SZ 4
+#define INIT init_trans_4_GLdouble_raw
+#define DEST_4F trans_4_GLdouble_4f_raw
+#define DEST_4FC trans_4_GLdouble_4fc_raw
+#define DEST_4UB trans_4_GLdouble_4ub_raw
+#define DEST_4US trans_4_GLdouble_4us_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLdouble_raw
+#define DEST_4F trans_3_GLdouble_4f_raw
+#define DEST_4FC trans_3_GLdouble_4fc_raw
+#define DEST_4UB trans_3_GLdouble_4ub_raw
+#define DEST_4US trans_3_GLdouble_4us_raw
+#define DEST_3F trans_3_GLdouble_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLdouble_raw
+#define DEST_4F trans_2_GLdouble_4f_raw
+#define DEST_4FC trans_2_GLdouble_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLdouble_raw
+#define DEST_4F trans_1_GLdouble_4f_raw
+#define DEST_4FC trans_1_GLdouble_4fc_raw
+#define DEST_1UB trans_1_GLdouble_1ub_raw
+#define DEST_1UI trans_1_GLdouble_1ui_raw
+#define DEST_1F trans_1_GLdouble_1f_raw
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef SRC_IDX
+
+/* GL_FLOAT
+ */
+#define SRC GLfloat
+#define SRC_IDX TYPE_IDX(GL_FLOAT)
+#define SZ 4
+#define INIT init_trans_4_GLfloat_raw
+#define DEST_4UB trans_4_GLfloat_4ub_raw
+#define DEST_4US trans_4_GLfloat_4us_raw
+#define DEST_4F  trans_4_GLfloat_4f_raw
+#define DEST_4FC  trans_4_GLfloat_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 3
+#define INIT init_trans_3_GLfloat_raw
+#define DEST_4F  trans_3_GLfloat_4f_raw
+#define DEST_4FC  trans_3_GLfloat_4fc_raw
+#define DEST_4UB trans_3_GLfloat_4ub_raw
+#define DEST_4US trans_3_GLfloat_4us_raw
+#define DEST_3F trans_3_GLfloat_3f_raw
+#include "m_trans_tmp.h"
+
+#define SZ 2
+#define INIT init_trans_2_GLfloat_raw
+#define DEST_4F trans_2_GLfloat_4f_raw
+#define DEST_4FC trans_2_GLfloat_4fc_raw
+#include "m_trans_tmp.h"
+
+#define SZ 1
+#define INIT init_trans_1_GLfloat_raw
+#define DEST_4F  trans_1_GLfloat_4f_raw
+#define DEST_4FC  trans_1_GLfloat_4fc_raw
+#define DEST_1UB trans_1_GLfloat_1ub_raw
+#define DEST_1UI trans_1_GLfloat_1ui_raw
+#define DEST_1F trans_1_GLfloat_1f_raw
+
+#include "m_trans_tmp.h"
+
+#undef SRC
+#undef SRC_IDX
+#undef TRX_3F
+#undef TRX_4F
+#undef TRX_4FC
+#undef TRX_UB
+#undef TRX_US
+#undef TRX_UI
+
+
+static void trans_4_GLubyte_4ub_raw(GLubyte (*t)[4],
+				    CONST void *Ptr,
+				    GLuint stride,
+				    ARGS )
+{
+   const GLubyte *f = (GLubyte *) Ptr + SRC_START * stride;
+   GLuint i;
+
+   if (((((uintptr_t) f | (uintptr_t) stride)) & 3L) == 0L) {
+      /* Aligned.
+       */
+      for (i = DST_START ; i < n ; i++, f += stride) {
+	 COPY_4UBV( t[i], f );
+      }
+   } else {
+      for (i = DST_START ; i < n ; i++, f += stride) {
+	 t[i][0] = f[0];
+	 t[i][1] = f[1];
+	 t[i][2] = f[2];
+	 t[i][3] = f[3];
+      }
+   }
+}
+
+
+static void init_translate_raw(void)
+{
+   MEMSET( TAB(_1ui), 0, sizeof(TAB(_1ui)) );
+   MEMSET( TAB(_1ub), 0, sizeof(TAB(_1ub)) );
+   MEMSET( TAB(_3f),  0, sizeof(TAB(_3f)) );
+   MEMSET( TAB(_4ub), 0, sizeof(TAB(_4ub)) );
+   MEMSET( TAB(_4us), 0, sizeof(TAB(_4us)) );
+   MEMSET( TAB(_4f),  0, sizeof(TAB(_4f)) );
+   MEMSET( TAB(_4fc),  0, sizeof(TAB(_4fc)) );
+
+   init_trans_4_GLbyte_raw();
+   init_trans_3_GLbyte_raw();
+   init_trans_2_GLbyte_raw();
+   init_trans_1_GLbyte_raw();
+   init_trans_1_GLubyte_raw();
+   init_trans_3_GLubyte_raw();
+   init_trans_4_GLubyte_raw();
+   init_trans_4_GLshort_raw();
+   init_trans_3_GLshort_raw();
+   init_trans_2_GLshort_raw();
+   init_trans_1_GLshort_raw();
+   init_trans_4_GLushort_raw();
+   init_trans_3_GLushort_raw();
+   init_trans_2_GLushort_raw();
+   init_trans_1_GLushort_raw();
+   init_trans_4_GLint_raw();
+   init_trans_3_GLint_raw();
+   init_trans_2_GLint_raw();
+   init_trans_1_GLint_raw();
+   init_trans_4_GLuint_raw();
+   init_trans_3_GLuint_raw();
+   init_trans_2_GLuint_raw();
+   init_trans_1_GLuint_raw();
+   init_trans_4_GLdouble_raw();
+   init_trans_3_GLdouble_raw();
+   init_trans_2_GLdouble_raw();
+   init_trans_1_GLdouble_raw();
+   init_trans_4_GLfloat_raw();
+   init_trans_3_GLfloat_raw();
+   init_trans_2_GLfloat_raw();
+   init_trans_1_GLfloat_raw();
+
+   TAB(_4ub)[4][TYPE_IDX(GL_UNSIGNED_BYTE)] = trans_4_GLubyte_4ub_raw;
+}
+
+
+#undef TAB
+#ifdef CLASS
+#undef CLASS
+#endif
+#undef ARGS
+#undef CHECK
+#undef SRC_START
+#undef DST_START
+#undef NEXT_F
+#undef NEXT_F2
+
+
+
+
+
+void _math_init_translate( void )
+{
+   init_translate_raw();
+}
+
+
+
+void _math_trans_1f(GLfloat *to,
+		    CONST void *ptr,
+		    GLuint stride,
+		    GLenum type,
+		    GLuint start,
+		    GLuint n )
+{
+   _math_trans_1f_tab[TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_1ui(GLuint *to,
+		     CONST void *ptr,
+		     GLuint stride,
+		     GLenum type,
+		     GLuint start,
+		     GLuint n )
+{
+   _math_trans_1ui_tab[TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_1ub(GLubyte *to,
+		     CONST void *ptr,
+		     GLuint stride,
+		     GLenum type,
+		     GLuint start,
+		     GLuint n )
+{
+   _math_trans_1ub_tab[TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+
+void _math_trans_4ub(GLubyte (*to)[4],
+		     CONST void *ptr,
+		     GLuint stride,
+		     GLenum type,
+		     GLuint size,
+		     GLuint start,
+		     GLuint n )
+{
+   _math_trans_4ub_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_4chan( GLchan (*to)[4],
+			CONST void *ptr,
+			GLuint stride,
+			GLenum type,
+			GLuint size,
+			GLuint start,
+			GLuint n )
+{
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+   _math_trans_4ub( to, ptr, stride, type, size, start, n );
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+   _math_trans_4us( to, ptr, stride, type, size, start, n );
+#elif CHAN_TYPE == GL_FLOAT
+   _math_trans_4fc( to, ptr, stride, type, size, start, n );
+#endif
+}
+
+void _math_trans_4us(GLushort (*to)[4],
+		     CONST void *ptr,
+		     GLuint stride,
+		     GLenum type,
+		     GLuint size,
+		     GLuint start,
+		     GLuint n )
+{
+   _math_trans_4us_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_4f(GLfloat (*to)[4],
+		    CONST void *ptr,
+		    GLuint stride,
+		    GLenum type,
+		    GLuint size,
+		    GLuint start,
+		    GLuint n )
+{
+   _math_trans_4f_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_4fc(GLfloat (*to)[4],
+		    CONST void *ptr,
+		    GLuint stride,
+		    GLenum type,
+		    GLuint size,
+		    GLuint start,
+		    GLuint n )
+{
+   _math_trans_4fc_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
+
+void _math_trans_3f(GLfloat (*to)[3],
+		    CONST void *ptr,
+		    GLuint stride,
+		    GLenum type,
+		    GLuint start,
+		    GLuint n )
+{
+   _math_trans_3f_tab[TYPE_IDX(type)]( to, ptr, stride, start, n );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_translate.h b/nx-X11/extras/Mesa/src/mesa/math/m_translate.h
new file mode 100644
index 000000000..527c7063d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_translate.h
@@ -0,0 +1,106 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _M_TRANSLATE_H_
+#define _M_TRANSLATE_H_
+
+#include "config.h"
+#include "mtypes.h"		/* hack for GLchan */
+
+
+
+extern void _math_trans_1f(GLfloat *to,
+			   CONST void *ptr,
+			   GLuint stride,
+			   GLenum type,
+			   GLuint start,
+			   GLuint n );
+
+extern void _math_trans_1ui(GLuint *to,
+			    CONST void *ptr,
+			    GLuint stride,
+			    GLenum type,
+			    GLuint start,
+			    GLuint n );
+
+extern void _math_trans_1ub(GLubyte *to,
+			    CONST void *ptr,
+			    GLuint stride,
+			    GLenum type,
+			    GLuint start,
+			    GLuint n );
+
+extern void _math_trans_4ub(GLubyte (*to)[4],
+			    CONST void *ptr,
+			    GLuint stride,
+			    GLenum type,
+			    GLuint size,
+			    GLuint start,
+			    GLuint n );
+
+extern void _math_trans_4chan( GLchan (*to)[4],
+			       CONST void *ptr,
+			       GLuint stride,
+			       GLenum type,
+			       GLuint size,
+			       GLuint start,
+			       GLuint n );
+
+extern void _math_trans_4us(GLushort (*to)[4],
+			    CONST void *ptr,
+			    GLuint stride,
+			    GLenum type,
+			    GLuint size,
+			    GLuint start,
+			    GLuint n );
+
+extern void _math_trans_4f(GLfloat (*to)[4],
+			   CONST void *ptr,
+			   GLuint stride,
+			   GLenum type,
+			   GLuint size,
+			   GLuint start,
+			   GLuint n );
+
+extern void _math_trans_4fc(GLfloat (*to)[4],
+			    CONST void *ptr,
+			    GLuint stride,
+			    GLenum type,
+			    GLuint size,
+			    GLuint start,
+			    GLuint n );
+
+extern void _math_trans_3f(GLfloat (*to)[3],
+			   CONST void *ptr,
+			   GLuint stride,
+			   GLenum type,
+			   GLuint start,
+			   GLuint n );
+
+extern void _math_init_translate( void );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_vector.c b/nx-X11/extras/Mesa/src/mesa/math/m_vector.c
new file mode 100644
index 000000000..3ad81d468
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_vector.c
@@ -0,0 +1,190 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "m_vector.h"
+
+
+
+/*
+ * Given a vector [count][4] of floats, set all the [][elt] values
+ * to 0 (if elt = 0, 1, 2) or 1.0 (if elt = 3).
+ */
+void _mesa_vector4f_clean_elem( GLvector4f *vec, GLuint count, GLuint elt )
+{
+   static const GLubyte elem_bits[4] = {
+      VEC_DIRTY_0,
+      VEC_DIRTY_1,
+      VEC_DIRTY_2,
+      VEC_DIRTY_3
+   };
+   static const GLfloat clean[4] = { 0, 0, 0, 1 };
+   const GLfloat v = clean[elt];
+   GLfloat (*data)[4] = (GLfloat (*)[4])vec->start;
+   GLuint i;
+
+   for (i = 0 ; i < count ; i++)
+      data[i][elt] = v;
+
+   vec->flags &= ~elem_bits[elt];
+}
+
+static const GLubyte size_bits[5] = {
+   0,
+   VEC_SIZE_1,
+   VEC_SIZE_2,
+   VEC_SIZE_3,
+   VEC_SIZE_4,
+};
+
+
+
+/*
+ * Initialize GLvector objects.
+ * Input: v - the vector object to initialize.
+ *        flags - bitwise-OR of VEC_* flags
+ *        storage - pointer to storage for the vector's data
+ */
+
+
+void _mesa_vector4f_init( GLvector4f *v, GLuint flags, GLfloat (*storage)[4] )
+{
+   v->stride = 4 * sizeof(GLfloat);
+   v->size = 2;   /* may change: 2-4 for vertices and 1-4 for texcoords */
+   v->data = storage;
+   v->start = (GLfloat *) storage;
+   v->count = 0;
+   v->flags = size_bits[4] | flags ;
+}
+
+
+
+
+/*
+ * Initialize GLvector objects and allocate storage.
+ * Input: v - the vector object
+ *        sz - unused????
+ *        flags - bitwise-OR of VEC_* flags
+ *        count - number of elements to allocate in vector
+ *        alignment - desired memory alignment for the data (in bytes)
+ */
+
+
+void _mesa_vector4f_alloc( GLvector4f *v, GLuint flags, GLuint count,
+			GLuint alignment )
+{
+   v->stride = 4 * sizeof(GLfloat);
+   v->size = 2;
+   v->storage = ALIGN_MALLOC( count * 4 * sizeof(GLfloat), alignment );
+   v->start = (GLfloat *) v->storage;
+   v->data = (GLfloat (*)[4]) v->storage;
+   v->count = 0;
+   v->flags = size_bits[4] | flags | VEC_MALLOC ;
+}
+
+
+
+
+/*
+ * Vector deallocation.  Free whatever memory is pointed to by the
+ * vector's storage field if the VEC_MALLOC flag is set.
+ * DO NOT free the GLvector object itself, though.
+ */
+
+
+void _mesa_vector4f_free( GLvector4f *v )
+{
+   if (v->flags & VEC_MALLOC) {
+      ALIGN_FREE( v->storage );
+      v->data = NULL;
+      v->start = NULL;
+      v->storage = NULL;
+      v->flags &= ~VEC_MALLOC;
+   }
+}
+
+
+/*
+ * For debugging
+ */
+void _mesa_vector4f_print( GLvector4f *v, GLubyte *cullmask, GLboolean culling )
+{
+   GLfloat c[4] = { 0, 0, 0, 1 };
+   const char *templates[5] = {
+      "%d:\t0, 0, 0, 1\n",
+      "%d:\t%f, 0, 0, 1\n",
+      "%d:\t%f, %f, 0, 1\n",
+      "%d:\t%f, %f, %f, 1\n",
+      "%d:\t%f, %f, %f, %f\n"
+   };
+
+   const char *t = templates[v->size];
+   GLfloat *d = (GLfloat *)v->data;
+   GLuint j, i = 0, count;
+
+   _mesa_printf("data-start\n");
+   for ( ; d != v->start ; STRIDE_F(d, v->stride), i++)
+      _mesa_printf(t, i, d[0], d[1], d[2], d[3]);
+
+   _mesa_printf("start-count(%u)\n", v->count);
+   count = i + v->count;
+
+   if (culling) {
+      for ( ; i < count ; STRIDE_F(d, v->stride), i++)
+	 if (cullmask[i])
+	    _mesa_printf(t, i, d[0], d[1], d[2], d[3]);
+   }
+   else {
+      for ( ; i < count ; STRIDE_F(d, v->stride), i++)
+	 _mesa_printf(t, i, d[0], d[1], d[2], d[3]);
+   }
+
+   for (j = v->size ; j < 4; j++) {
+      if ((v->flags & (1<<j)) == 0) {
+
+	 _mesa_printf("checking col %u is clean as advertised ", j);
+
+	 for (i = 0, d = (GLfloat *) v->data ;
+	      i < count && d[j] == c[j] ;
+	      i++, STRIDE_F(d, v->stride)) {};
+
+	 if (i == count)
+	    _mesa_printf(" --> ok\n");
+	 else
+	    _mesa_printf(" --> Failed at %u ******\n", i);
+      }
+   }
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_vector.h b/nx-X11/extras/Mesa/src/mesa/math/m_vector.h
new file mode 100644
index 000000000..222b47f6e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_vector.h
@@ -0,0 +1,95 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+#ifndef _M_VECTOR_H_
+#define _M_VECTOR_H_
+
+#include "glheader.h"
+#include "mtypes.h"		/* hack for GLchan */
+
+
+#define VEC_DIRTY_0        0x1
+#define VEC_DIRTY_1        0x2
+#define VEC_DIRTY_2        0x4
+#define VEC_DIRTY_3        0x8
+#define VEC_MALLOC         0x10 /* storage field points to self-allocated mem*/
+#define VEC_NOT_WRITEABLE  0x40	/* writable elements to hold clipped data */
+#define VEC_BAD_STRIDE     0x100 /* matches tnl's prefered stride */
+
+
+#define VEC_SIZE_1   VEC_DIRTY_0
+#define VEC_SIZE_2   (VEC_DIRTY_0|VEC_DIRTY_1)
+#define VEC_SIZE_3   (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2)
+#define VEC_SIZE_4   (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2|VEC_DIRTY_3)
+
+
+
+/* Wrap all the information about vectors up in a struct.  Has
+ * additional fields compared to the other vectors to help us track of
+ * different vertex sizes, and whether we need to clean columns out
+ * because they contain non-(0,0,0,1) values.
+ *
+ * The start field is used to reserve data for copied vertices at the
+ * end of _mesa_transform_vb, and avoids the need for a multiplication in
+ * the transformation routines.
+ */
+typedef struct {
+   GLfloat (*data)[4];	/* may be malloc'd or point to client data */
+   GLfloat *start;	/* points somewhere inside of <data> */
+   GLuint count;	/* size of the vector (in elements) */
+   GLuint stride;	/* stride from one element to the next (in bytes) */
+   GLuint size;		/* 2-4 for vertices and 1-4 for texcoords */
+   GLuint flags;	/* which columns are dirty */
+   void *storage;	/* self-allocated storage */
+} GLvector4f;
+
+
+extern void _mesa_vector4f_init( GLvector4f *v, GLuint flags,
+			      GLfloat (*storage)[4] );
+extern void _mesa_vector4f_alloc( GLvector4f *v, GLuint flags,
+			       GLuint count, GLuint alignment );
+extern void _mesa_vector4f_free( GLvector4f *v );
+extern void _mesa_vector4f_print( GLvector4f *v, GLubyte *, GLboolean );
+extern void _mesa_vector4f_clean_elem( GLvector4f *vec, GLuint nr, GLuint elt );
+
+
+
+
+
+/*
+ * Given vector <v>, return a pointer (cast to <type *> to the <i>-th element.
+ *
+ * End up doing a lot of slow imuls if not careful.
+ */
+#define VEC_ELT( v, type, i ) \
+       ( (type *)  ( ((GLbyte *) ((v)->data)) + (i) * (v)->stride) )
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_xform.c b/nx-X11/extras/Mesa/src/mesa/math/m_xform.c
new file mode 100644
index 000000000..5366e3498
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_xform.c
@@ -0,0 +1,230 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Matrix/vertex/vector transformation stuff
+ *
+ *
+ * NOTES:
+ * 1. 4x4 transformation matrices are stored in memory in column major order.
+ * 2. Points/vertices are to be thought of as column vectors.
+ * 3. Transformation of a point p by a matrix M is: p' = M * p
+ */
+
+#include "glheader.h"
+#include "macros.h"
+
+#include "m_eval.h"
+#include "m_matrix.h"
+#include "m_translate.h"
+#include "m_xform.h"
+#include "mathmod.h"
+
+
+#ifdef DEBUG
+#include "m_debug.h"
+#endif
+
+#ifdef USE_X86_ASM
+#include "x86/common_x86_asm.h"
+#endif
+
+#ifdef USE_X86_64_ASM
+#include "x86-64/x86-64.h"
+#endif
+
+#ifdef USE_SPARC_ASM
+#include "sparc/sparc.h"
+#endif
+
+#ifdef USE_PPC_ASM
+#include "ppc/common_ppc_features.h"
+#endif
+
+clip_func _mesa_clip_tab[5];
+clip_func _mesa_clip_np_tab[5];
+dotprod_func _mesa_dotprod_tab[5];
+vec_copy_func _mesa_copy_tab[0x10];
+normal_func _mesa_normal_tab[0xf];
+transform_func *_mesa_transform_tab[5];
+
+
+/* Raw data format used for:
+ *    - Object-to-eye transform prior to culling, although this too
+ *      could be culled under some circumstances.
+ *    - Eye-to-clip transform (via the function above).
+ *    - Cliptesting
+ *    - And everything else too, if culling happens to be disabled.
+ *
+ * GH: It's used for everything now, as clipping/culling is done
+ *     elsewhere (most often by the driver itself).
+ */
+#define TAG(x) x
+#define TAG2(x,y) x##y
+#define STRIDE_LOOP for ( i = 0 ; i < count ; i++, STRIDE_F(from, stride) )
+#define LOOP for ( i = 0 ; i < n ; i++ )
+#define ARGS
+#include "m_xform_tmp.h"
+#include "m_clip_tmp.h"
+#include "m_norm_tmp.h"
+#include "m_dotprod_tmp.h"
+#include "m_copy_tmp.h"
+#undef TAG
+#undef TAG2
+#undef LOOP
+#undef ARGS
+
+
+
+
+GLvector4f *_mesa_project_points( GLvector4f *proj_vec,
+				  const GLvector4f *clip_vec )
+{
+   const GLuint stride = clip_vec->stride;
+   const GLfloat *from = (GLfloat *)clip_vec->start;
+   const GLuint count = clip_vec->count;
+   GLfloat (*vProj)[4] = (GLfloat (*)[4])proj_vec->start;
+   GLuint i;
+
+   for (i = 0 ; i < count ; i++, STRIDE_F(from, stride))
+   {
+	 GLfloat oow = 1.0F / from[3];
+	 vProj[i][3] = oow;
+	 vProj[i][0] = from[0] * oow;
+	 vProj[i][1] = from[1] * oow;
+	 vProj[i][2] = from[2] * oow;
+   }
+
+   proj_vec->flags |= VEC_SIZE_4;
+   proj_vec->size = 3;
+   proj_vec->count = clip_vec->count;
+   return proj_vec;
+}
+
+
+
+
+
+
+/*
+ * Transform a 4-element row vector (1x4 matrix) by a 4x4 matrix.  This
+ * function is used for transforming clipping plane equations and spotlight
+ * directions.
+ * Mathematically,  u = v * m.
+ * Input:  v - input vector
+ *         m - transformation matrix
+ * Output:  u - transformed vector
+ */
+void _mesa_transform_vector( GLfloat u[4], const GLfloat v[4], const GLfloat m[16] )
+{
+   GLfloat v0=v[0], v1=v[1], v2=v[2], v3=v[3];
+#define M(row,col)  m[row + col*4]
+   u[0] = v0 * M(0,0) + v1 * M(1,0) + v2 * M(2,0) + v3 * M(3,0);
+   u[1] = v0 * M(0,1) + v1 * M(1,1) + v2 * M(2,1) + v3 * M(3,1);
+   u[2] = v0 * M(0,2) + v1 * M(1,2) + v2 * M(2,2) + v3 * M(3,2);
+   u[3] = v0 * M(0,3) + v1 * M(1,3) + v2 * M(2,3) + v3 * M(3,3);
+#undef M
+}
+
+
+/* Useful for one-off point transformations, as in clipping.
+ * Note that because the matrix isn't analysed we do too many
+ * multiplies, and that the result is always 4-clean.
+ */
+void _mesa_transform_point_sz( GLfloat Q[4], const GLfloat M[16],
+			    const GLfloat P[4], GLuint sz )
+{
+   if (Q == P)
+      return;
+
+   if (sz == 4)
+   {
+      Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] *  P[2] + M[12] * P[3];
+      Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] *  P[2] + M[13] * P[3];
+      Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14] * P[3];
+      Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15] * P[3];
+   }
+   else if (sz == 3)
+   {
+      Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] *  P[2] + M[12];
+      Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] *  P[2] + M[13];
+      Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14];
+      Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15];
+   }
+   else if (sz == 2)
+   {
+      Q[0] = M[0] * P[0] + M[4] * P[1] +                M[12];
+      Q[1] = M[1] * P[0] + M[5] * P[1] +                M[13];
+      Q[2] = M[2] * P[0] + M[6] * P[1] +                M[14];
+      Q[3] = M[3] * P[0] + M[7] * P[1] +                M[15];
+   }
+   else if (sz == 1)
+   {
+      Q[0] = M[0] * P[0] +                              M[12];
+      Q[1] = M[1] * P[0] +                              M[13];
+      Q[2] = M[2] * P[0] +                              M[14];
+      Q[3] = M[3] * P[0] +                              M[15];
+   }
+}
+
+
+/*
+ * This is called only once.  It initializes several tables with pointers
+ * to optimized transformation functions.  This is where we can test for
+ * AMD 3Dnow! capability, Intel SSE, etc. and hook in the right code.
+ */
+void
+_math_init_transformation( void )
+{
+   init_c_transformations();
+   init_c_norm_transform();
+   init_c_cliptest();
+   init_copy0();
+   init_dotprod();
+
+#ifdef DEBUG
+   _math_test_all_transform_functions( "default" );
+   _math_test_all_normal_transform_functions( "default" );
+   _math_test_all_cliptest_functions( "default" );
+#endif
+
+#ifdef USE_X86_ASM
+   _mesa_init_all_x86_transform_asm();
+#elif defined( USE_SPARC_ASM )
+   _mesa_init_all_sparc_transform_asm();
+#elif defined( USE_PPC_ASM )
+   _mesa_init_all_ppc_transform_asm();
+#elif defined( USE_X86_64_ASM )
+   _mesa_init_all_x86_64_transform_asm();
+#endif
+}
+
+void
+_math_init( void )
+{
+   _math_init_transformation();
+   _math_init_translate();
+   _math_init_eval();
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_xform.h b/nx-X11/extras/Mesa/src/mesa/math/m_xform.h
new file mode 100644
index 000000000..63f1062fc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_xform.h
@@ -0,0 +1,185 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _M_XFORM_H
+#define _M_XFORM_H
+
+
+#include "glheader.h"
+#include "config.h"
+#include "math/m_vector.h"
+#include "math/m_matrix.h"
+
+#ifdef USE_X86_ASM
+#define _XFORMAPI _ASMAPI
+#define _XFORMAPIP _ASMAPIP
+#else
+#define _XFORMAPI
+#define _XFORMAPIP *
+#endif
+
+
+extern void
+_mesa_transform_vector(GLfloat u[4], CONST GLfloat v[4], CONST GLfloat m[16]);
+
+
+extern void
+_math_init_transformation(void);
+
+
+/* KW: Clip functions now do projective divide as well.  The projected
+ * coordinates are very useful to us because they let us cull
+ * backfaces and eliminate vertices from lighting, fogging, etc
+ * calculations.  Despite the fact that this divide could be done one
+ * day in hardware, we would still have a reason to want to do it here
+ * as long as those other calculations remain in software.
+ *
+ * Clipping is a convenient place to do the divide on x86 as it should be
+ * possible to overlap with integer outcode calculations.
+ *
+ * There are two cases where we wouldn't want to do the divide in cliptest:
+ *    - When we aren't clipping.  We still might want to cull backfaces
+ *      so the divide should be done elsewhere.  This currently never
+ *      happens.
+ *
+ *    - When culling isn't likely to help us, such as when the GL culling
+ *      is disabled and we not lighting or are only lighting
+ *      one-sided.  In this situation, backface determination provides
+ *      us with no useful information.  A tricky case to detect is when
+ *      all input data is already culled, although hopefully the
+ *      application wouldn't turn on culling in such cases.
+ *
+ * We supply a buffer to hold the [x/w,y/w,z/w,1/w] values which
+ * are the result of the projection.  This is only used in the
+ * 4-vector case - in other cases, we just use the clip coordinates
+ * as the projected coordinates - they are identical.
+ *
+ * This is doubly convenient because it means the Win[] array is now
+ * of the same stride as all the others, so I can now turn map_vertices
+ * into a straight-forward matrix transformation, with asm acceleration
+ * automatically available.
+ */
+
+/* Vertex buffer clipping flags
+ */
+#define CLIP_RIGHT_SHIFT 	0
+#define CLIP_LEFT_SHIFT 	1
+#define CLIP_TOP_SHIFT  	2
+#define CLIP_BOTTOM_SHIFT       3
+#define CLIP_NEAR_SHIFT  	4
+#define CLIP_FAR_SHIFT  	5
+
+#define CLIP_RIGHT_BIT   0x01
+#define CLIP_LEFT_BIT    0x02
+#define CLIP_TOP_BIT     0x04
+#define CLIP_BOTTOM_BIT  0x08
+#define CLIP_NEAR_BIT    0x10
+#define CLIP_FAR_BIT     0x20
+#define CLIP_USER_BIT    0x40
+#define CLIP_CULL_BIT    0x80
+#define CLIP_ALL_BITS    0x3f
+
+
+typedef GLvector4f * (_XFORMAPIP clip_func)( GLvector4f *vClip,
+					     GLvector4f *vProj,
+					     GLubyte clipMask[],
+					     GLubyte *orMask,
+					     GLubyte *andMask );
+
+typedef void (*dotprod_func)( GLfloat *out,
+			      GLuint out_stride,
+			      CONST GLvector4f *coord_vec,
+			      CONST GLfloat plane[4] );
+
+typedef void (*vec_copy_func)( GLvector4f *to,
+			       CONST GLvector4f *from );
+
+
+
+/*
+ * Functions for transformation of normals in the VB.
+ */
+typedef void (_NORMAPIP normal_func)( CONST GLmatrix *mat,
+				      GLfloat scale,
+				      CONST GLvector4f *in,
+				      CONST GLfloat lengths[],
+				      GLvector4f *dest );
+
+
+/* Flags for selecting a normal transformation function.
+ */
+#define NORM_RESCALE   0x1		/* apply the scale factor */
+#define NORM_NORMALIZE 0x2		/* normalize */
+#define NORM_TRANSFORM 0x4		/* apply the transformation matrix */
+#define NORM_TRANSFORM_NO_ROT 0x8	/* apply the transformation matrix */
+
+
+
+
+/* KW: New versions of the transform function allow a mask array
+ *     specifying that individual vector transform should be skipped
+ *     when the mask byte is zero.  This is always present as a
+ *     parameter, to allow a unified interface.
+ */
+typedef void (_XFORMAPIP transform_func)( GLvector4f *to_vec,
+					  CONST GLfloat m[16],
+					  CONST GLvector4f *from_vec );
+
+
+extern GLvector4f *_mesa_project_points( GLvector4f *to,
+					 CONST GLvector4f *from );
+
+extern void _mesa_transform_bounds3( GLubyte *orMask, GLubyte *andMask,
+				     CONST GLfloat m[16],
+				     CONST GLfloat src[][3] );
+
+extern void _mesa_transform_bounds2( GLubyte *orMask, GLubyte *andMask,
+				     CONST GLfloat m[16],
+				     CONST GLfloat src[][3] );
+
+
+extern dotprod_func  _mesa_dotprod_tab[5];
+extern vec_copy_func _mesa_copy_tab[0x10];
+extern vec_copy_func _mesa_copy_clean_tab[5];
+extern clip_func     _mesa_clip_tab[5];
+extern clip_func     _mesa_clip_np_tab[5];
+extern normal_func   _mesa_normal_tab[0xf];
+
+/* Use of 2 layers of linked 1-dimensional arrays to reduce
+ * cost of lookup.
+ */
+extern transform_func *_mesa_transform_tab[5];
+
+
+extern void _mesa_transform_point_sz( GLfloat Q[4], CONST GLfloat M[16],
+				      CONST GLfloat P[4], GLuint sz );
+
+
+#define TransformRaw( to, mat, from ) \
+   ( _mesa_transform_tab[(from)->size][(mat)->type]( to, (mat)->m, from ), \
+     (to) )
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_xform_tmp.h b/nx-X11/extras/Mesa/src/mesa/math/m_xform_tmp.h
new file mode 100644
index 000000000..e93837725
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/m_xform_tmp.h
@@ -0,0 +1,810 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * New (3.1) transformation code written by Keith Whitwell.
+ */
+
+
+/*----------------------------------------------------------------------
+ * Begin Keith's new code
+ *
+ *----------------------------------------------------------------------
+ */
+
+/* KW: Fixed stride, now measured in bytes as is the OpenGL array stride.
+ */
+
+/* KW: These are now parameterized to produce two versions, one
+ *     which transforms all incoming points, and a second which
+ *     takes notice of a cullmask array, and only transforms
+ *     unculled vertices.
+ */
+
+/* KW: 1-vectors can sneak into the texture pipeline via the array
+ *     interface.  These functions are here because I want consistant
+ *     treatment of the vertex sizes and a lazy strategy for
+ *     cleaning unused parts of the vector, and so as not to exclude
+ *     them from the vertex array interface.
+ *
+ *     Under our current analysis of matrices, there is no way that
+ *     the product of a matrix and a 1-vector can remain a 1-vector,
+ *     with the exception of the identity transform.
+ */
+
+/* KW: No longer zero-pad outgoing vectors.  Now that external
+ *     vectors can get into the pipeline we cannot ever assume
+ *     that there is more to a vector than indicated by its
+ *     size.
+ */
+
+/* KW: Now uses clipmask and a flag to allow us to skip both/either
+ *     cliped and/or culled vertices.
+ */
+
+/* GH: Not any more -- it's easier (and faster) to just process the
+ *     entire vector.  Clipping and culling are handled further down
+ *     the pipe, most often during or after the conversion to some
+ *     driver-specific vertex format.
+ */
+
+static void _XFORMAPI
+TAG(transform_points1_general)( GLvector4f *to_vec,
+				const GLfloat m[16],
+				const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0],  m12 = m[12];
+   const GLfloat m1 = m[1],  m13 = m[13];
+   const GLfloat m2 = m[2],  m14 = m[14];
+   const GLfloat m3 = m[3],  m15 = m[15];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox + m12;
+      to[i][1] = m1 * ox + m13;
+      to[i][2] = m2 * ox + m14;
+      to[i][3] = m3 * ox + m15;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points1_identity)( GLvector4f *to_vec,
+				 const GLfloat m[16],
+				 const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLuint count = from_vec->count;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint i;
+   (void) m;
+   if (to_vec == from_vec) return;
+   STRIDE_LOOP {
+      to[i][0] = from[0];
+   }
+   to_vec->size = 1;
+   to_vec->flags |= VEC_SIZE_1;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points1_2d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1];
+   const GLfloat m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox + m12;
+      to[i][1] = m1 * ox + m13;
+   }
+   to_vec->size = 2;
+   to_vec->flags |= VEC_SIZE_2;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points1_2d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox + m12;
+      to[i][1] =           m13;
+   }
+   to_vec->size = 2;
+   to_vec->flags |= VEC_SIZE_2;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points1_3d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m2 = m[2];
+   const GLfloat m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox + m12;
+      to[i][1] = m1 * ox + m13;
+      to[i][2] = m2 * ox + m14;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_points1_3d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0];
+   const GLfloat m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox           + m12;
+      to[i][1] =                     m13;
+      to[i][2] =                     m14;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points1_perspective)( GLvector4f *to_vec,
+				    const GLfloat m[16],
+				    const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0];
+      to[i][0] = m0 * ox                ;
+      to[i][1] =           0            ;
+      to[i][2] =                     m14;
+      to[i][3] = 0;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+
+
+
+/* 2-vectors, which are a lot more relevant than 1-vectors, are
+ * present early in the geometry pipeline and throughout the
+ * texture pipeline.
+ */
+static void _XFORMAPI
+TAG(transform_points2_general)( GLvector4f *to_vec,
+				const GLfloat m[16],
+				const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0],  m4 = m[4],  m12 = m[12];
+   const GLfloat m1 = m[1],  m5 = m[5],  m13 = m[13];
+   const GLfloat m2 = m[2],  m6 = m[6],  m14 = m[14];
+   const GLfloat m3 = m[3],  m7 = m[7],  m15 = m[15];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox + m4 * oy + m12;
+      to[i][1] = m1 * ox + m5 * oy + m13;
+      to[i][2] = m2 * ox + m6 * oy + m14;
+      to[i][3] = m3 * ox + m7 * oy + m15;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points2_identity)( GLvector4f *to_vec,
+				 const GLfloat m[16],
+				 const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   GLuint i;
+   (void) m;
+   if (to_vec == from_vec) return;
+   STRIDE_LOOP {
+      to[i][0] = from[0];
+      to[i][1] = from[1];
+   }
+   to_vec->size = 2;
+   to_vec->flags |= VEC_SIZE_2;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points2_2d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m4 = m[4], m5 = m[5];
+   const GLfloat m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox + m4 * oy + m12;
+      to[i][1] = m1 * ox + m5 * oy + m13;
+   }
+   to_vec->size = 2;
+   to_vec->flags |= VEC_SIZE_2;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points2_2d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox           + m12;
+      to[i][1] =           m5 * oy + m13;
+   }
+   to_vec->size = 2;
+   to_vec->flags |= VEC_SIZE_2;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points2_3d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m2 = m[2], m4 = m[4], m5 = m[5];
+   const GLfloat m6 = m[6], m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox + m4 * oy + m12;
+      to[i][1] = m1 * ox + m5 * oy + m13;
+      to[i][2] = m2 * ox + m6 * oy + m14;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+
+/* I would actually say this was a fairly important function, from
+ * a texture transformation point of view.
+ */
+static void _XFORMAPI
+TAG(transform_points2_3d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5];
+   const GLfloat m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox           + m12;
+      to[i][1] =           m5 * oy + m13;
+      to[i][2] =                     m14;
+   }
+   if (m14 == 0) {
+      to_vec->size = 2;
+      to_vec->flags |= VEC_SIZE_2;
+   } else {
+      to_vec->size = 3;
+      to_vec->flags |= VEC_SIZE_3;
+   }
+   to_vec->count = from_vec->count;
+}
+
+
+static void _XFORMAPI
+TAG(transform_points2_perspective)( GLvector4f *to_vec,
+				    const GLfloat m[16],
+				    const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1];
+      to[i][0] = m0 * ox                ;
+      to[i][1] =           m5 * oy      ;
+      to[i][2] =                     m14;
+      to[i][3] = 0;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+
+
+static void _XFORMAPI
+TAG(transform_points3_general)( GLvector4f *to_vec,
+				const GLfloat m[16],
+				const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0],  m4 = m[4],  m8 = m[8],  m12 = m[12];
+   const GLfloat m1 = m[1],  m5 = m[5],  m9 = m[9],  m13 = m[13];
+   const GLfloat m2 = m[2],  m6 = m[6],  m10 = m[10],  m14 = m[14];
+   const GLfloat m3 = m[3],  m7 = m[7],  m11 = m[11],  m15 = m[15];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox + m4 * oy + m8  * oz + m12;
+      to[i][1] = m1 * ox + m5 * oy + m9  * oz + m13;
+      to[i][2] = m2 * ox + m6 * oy + m10 * oz + m14;
+      to[i][3] = m3 * ox + m7 * oy + m11 * oz + m15;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points3_identity)( GLvector4f *to_vec,
+				 const GLfloat m[16],
+				 const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   GLuint i;
+   (void) m;
+   if (to_vec == from_vec) return;
+   STRIDE_LOOP {
+      to[i][0] = from[0];
+      to[i][1] = from[1];
+      to[i][2] = from[2];
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points3_2d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m4 = m[4], m5 = m[5];
+   const GLfloat m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox + m4 * oy            + m12       ;
+      to[i][1] = m1 * ox + m5 * oy            + m13       ;
+      to[i][2] =                   +       oz             ;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points3_2d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox                      + m12       ;
+      to[i][1] =           m5 * oy            + m13       ;
+      to[i][2] =                   +       oz             ;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points3_3d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m2 = m[2], m4 = m[4], m5 = m[5];
+   const GLfloat m6 = m[6], m8 = m[8], m9 = m[9], m10 = m[10];
+   const GLfloat m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox + m4 * oy +  m8 * oz + m12       ;
+      to[i][1] = m1 * ox + m5 * oy +  m9 * oz + m13       ;
+      to[i][2] = m2 * ox + m6 * oy + m10 * oz + m14       ;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+/* previously known as ortho...
+ */
+static void _XFORMAPI
+TAG(transform_points3_3d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5];
+   const GLfloat m10 = m[10], m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox                      + m12       ;
+      to[i][1] =           m5 * oy            + m13       ;
+      to[i][2] =                     m10 * oz + m14       ;
+   }
+   to_vec->size = 3;
+   to_vec->flags |= VEC_SIZE_3;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points3_perspective)( GLvector4f *to_vec,
+				    const GLfloat m[16],
+				    const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m8 = m[8], m9 = m[9];
+   const GLfloat m10 = m[10], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2];
+      to[i][0] = m0 * ox           + m8  * oz       ;
+      to[i][1] =           m5 * oy + m9  * oz       ;
+      to[i][2] =                     m10 * oz + m14 ;
+      to[i][3] =                          -oz       ;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+
+
+static void _XFORMAPI
+TAG(transform_points4_general)( GLvector4f *to_vec,
+				const GLfloat m[16],
+				const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0],  m4 = m[4],  m8 = m[8],  m12 = m[12];
+   const GLfloat m1 = m[1],  m5 = m[5],  m9 = m[9],  m13 = m[13];
+   const GLfloat m2 = m[2],  m6 = m[6],  m10 = m[10],  m14 = m[14];
+   const GLfloat m3 = m[3],  m7 = m[7],  m11 = m[11],  m15 = m[15];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox + m4 * oy + m8  * oz + m12 * ow;
+      to[i][1] = m1 * ox + m5 * oy + m9  * oz + m13 * ow;
+      to[i][2] = m2 * ox + m6 * oy + m10 * oz + m14 * ow;
+      to[i][3] = m3 * ox + m7 * oy + m11 * oz + m15 * ow;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_identity)( GLvector4f *to_vec,
+				 const GLfloat m[16],
+				 const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   GLuint i;
+   (void) m;
+   if (to_vec == from_vec) return;
+   STRIDE_LOOP {
+      to[i][0] = from[0];
+      to[i][1] = from[1];
+      to[i][2] = from[2];
+      to[i][3] = from[3];
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_2d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m4 = m[4], m5 = m[5];
+   const GLfloat m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox + m4 * oy            + m12 * ow;
+      to[i][1] = m1 * ox + m5 * oy            + m13 * ow;
+      to[i][2] =                   +       oz           ;
+      to[i][3] =                                      ow;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_2d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m12 = m[12], m13 = m[13];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox                      + m12 * ow;
+      to[i][1] =           m5 * oy            + m13 * ow;
+      to[i][2] =                   +       oz           ;
+      to[i][3] =                                      ow;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_3d)( GLvector4f *to_vec,
+			   const GLfloat m[16],
+			   const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m1 = m[1], m2 = m[2], m4 = m[4], m5 = m[5];
+   const GLfloat m6 = m[6], m8 = m[8], m9 = m[9], m10 = m[10];
+   const GLfloat m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox + m4 * oy +  m8 * oz + m12 * ow;
+      to[i][1] = m1 * ox + m5 * oy +  m9 * oz + m13 * ow;
+      to[i][2] = m2 * ox + m6 * oy + m10 * oz + m14 * ow;
+      to[i][3] =                                      ow;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_3d_no_rot)( GLvector4f *to_vec,
+				  const GLfloat m[16],
+				  const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5];
+   const GLfloat m10 = m[10], m12 = m[12], m13 = m[13], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox                      + m12 * ow;
+      to[i][1] =           m5 * oy            + m13 * ow;
+      to[i][2] =                     m10 * oz + m14 * ow;
+      to[i][3] =                                      ow;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static void _XFORMAPI
+TAG(transform_points4_perspective)( GLvector4f *to_vec,
+				    const GLfloat m[16],
+				    const GLvector4f *from_vec )
+{
+   const GLuint stride = from_vec->stride;
+   GLfloat *from = from_vec->start;
+   GLfloat (*to)[4] = (GLfloat (*)[4])to_vec->start;
+   GLuint count = from_vec->count;
+   const GLfloat m0 = m[0], m5 = m[5], m8 = m[8], m9 = m[9];
+   const GLfloat m10 = m[10], m14 = m[14];
+   GLuint i;
+   STRIDE_LOOP {
+      const GLfloat ox = from[0], oy = from[1], oz = from[2], ow = from[3];
+      to[i][0] = m0 * ox           + m8  * oz            ;
+      to[i][1] =           m5 * oy + m9  * oz            ;
+      to[i][2] =                     m10 * oz + m14 * ow ;
+      to[i][3] =                          -oz            ;
+   }
+   to_vec->size = 4;
+   to_vec->flags |= VEC_SIZE_4;
+   to_vec->count = from_vec->count;
+}
+
+static transform_func TAG(transform_tab_1)[7];
+static transform_func TAG(transform_tab_2)[7];
+static transform_func TAG(transform_tab_3)[7];
+static transform_func TAG(transform_tab_4)[7];
+
+/* Similar functions could be called several times, with more highly
+ * optimized routines overwriting the arrays.  This only occurs during
+ * startup.
+ */
+static void _XFORMAPI TAG(init_c_transformations)( void )
+{
+#define TAG_TAB   _mesa_transform_tab
+#define TAG_TAB_1 TAG(transform_tab_1)
+#define TAG_TAB_2 TAG(transform_tab_2)
+#define TAG_TAB_3 TAG(transform_tab_3)
+#define TAG_TAB_4 TAG(transform_tab_4)
+
+   TAG_TAB[1] = TAG_TAB_1;
+   TAG_TAB[2] = TAG_TAB_2;
+   TAG_TAB[3] = TAG_TAB_3;
+   TAG_TAB[4] = TAG_TAB_4;
+
+   /* 1-D points (ie texcoords) */
+   TAG_TAB_1[MATRIX_GENERAL]     = TAG(transform_points1_general);
+   TAG_TAB_1[MATRIX_IDENTITY]    = TAG(transform_points1_identity);
+   TAG_TAB_1[MATRIX_3D_NO_ROT]   = TAG(transform_points1_3d_no_rot);
+   TAG_TAB_1[MATRIX_PERSPECTIVE] = TAG(transform_points1_perspective);
+   TAG_TAB_1[MATRIX_2D]          = TAG(transform_points1_2d);
+   TAG_TAB_1[MATRIX_2D_NO_ROT]   = TAG(transform_points1_2d_no_rot);
+   TAG_TAB_1[MATRIX_3D]          = TAG(transform_points1_3d);
+
+   /* 2-D points */
+   TAG_TAB_2[MATRIX_GENERAL]     = TAG(transform_points2_general);
+   TAG_TAB_2[MATRIX_IDENTITY]    = TAG(transform_points2_identity);
+   TAG_TAB_2[MATRIX_3D_NO_ROT]   = TAG(transform_points2_3d_no_rot);
+   TAG_TAB_2[MATRIX_PERSPECTIVE] = TAG(transform_points2_perspective);
+   TAG_TAB_2[MATRIX_2D]          = TAG(transform_points2_2d);
+   TAG_TAB_2[MATRIX_2D_NO_ROT]   = TAG(transform_points2_2d_no_rot);
+   TAG_TAB_2[MATRIX_3D]          = TAG(transform_points2_3d);
+
+   /* 3-D points */
+   TAG_TAB_3[MATRIX_GENERAL]     = TAG(transform_points3_general);
+   TAG_TAB_3[MATRIX_IDENTITY]    = TAG(transform_points3_identity);
+   TAG_TAB_3[MATRIX_3D_NO_ROT]   = TAG(transform_points3_3d_no_rot);
+   TAG_TAB_3[MATRIX_PERSPECTIVE] = TAG(transform_points3_perspective);
+   TAG_TAB_3[MATRIX_2D]          = TAG(transform_points3_2d);
+   TAG_TAB_3[MATRIX_2D_NO_ROT]   = TAG(transform_points3_2d_no_rot);
+   TAG_TAB_3[MATRIX_3D]          = TAG(transform_points3_3d);
+
+   /* 4-D points */
+   TAG_TAB_4[MATRIX_GENERAL]     = TAG(transform_points4_general);
+   TAG_TAB_4[MATRIX_IDENTITY]    = TAG(transform_points4_identity);
+   TAG_TAB_4[MATRIX_3D_NO_ROT]   = TAG(transform_points4_3d_no_rot);
+   TAG_TAB_4[MATRIX_PERSPECTIVE] = TAG(transform_points4_perspective);
+   TAG_TAB_4[MATRIX_2D]          = TAG(transform_points4_2d);
+   TAG_TAB_4[MATRIX_2D_NO_ROT]   = TAG(transform_points4_2d_no_rot);
+   TAG_TAB_4[MATRIX_3D]          = TAG(transform_points4_3d);
+
+#undef TAG_TAB
+#undef TAG_TAB_1
+#undef TAG_TAB_2
+#undef TAG_TAB_3
+#undef TAG_TAB_4
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/math/mathmod.h b/nx-X11/extras/Mesa/src/mesa/math/mathmod.h
new file mode 100644
index 000000000..6fbaaea94
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/math/mathmod.h
@@ -0,0 +1,41 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \mainpage Mesa Math Module
+ *
+ * This module contains math-related utility functions for transforming
+ * vertices, translating arrays of numbers from one data type to another,
+ * evaluating curved surfaces, etc.
+ */
+
+
+#ifndef _MESA_MATH_H_
+#define _MESA_MATH_H_
+
+extern void _math_init( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc.c b/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc.c
new file mode 100644
index 000000000..13526df78
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc.c
@@ -0,0 +1,88 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file common_ppc.c
+ * Check CPU capabilities & initialize optimized funtions for this particular
+ * processor.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#ifdef USE_PPC_ASM
+#include <elf.h>
+#endif
+
+unsigned long _mesa_ppc_cpu_features = 0;
+
+/**
+ * Detect CPU features and install optimized transform and lighting routines.
+ * Currently, CPU features are only detected.  The optimized routines have
+ * yet to be written.
+ * 
+ * \bug
+ * This routine is highly specific to Linux kernel 2.6.  I'm still waiting
+ * to hear back from the glibc folk on how to do this "right".
+ */
+
+void _mesa_init_all_ppc_transform_asm( void )
+{
+#ifdef USE_PPC_ASM
+   const pid_t  my_pid = getpid();
+   char file_name[32];
+   FILE * f;
+#ifdef __powerpc64__
+   Elf64_auxv_t  v;
+#else
+   Elf32_auxv_t  v;
+#endif
+
+   sprintf( file_name, "/proc/%u/auxv", (unsigned) my_pid );
+   f = fopen( file_name, "rb" );
+   if ( f != NULL ) {
+      while( 1 ) {
+	 ssize_t elem = fread( & v, sizeof( v ), 1, f );
+
+	 if ( elem < 1 ) {
+	    break;
+	 }
+
+	 if ( v.a_type == AT_HWCAP ) {
+	    _mesa_ppc_cpu_features = v.a_un.a_val;
+	    break;
+	 }
+      }
+
+      fclose( f );
+   }
+   
+# ifndef USE_VMX_ASM
+   _mesa_ppc_cpu_features &= ~PPC_FEATURES_HAS_ALTIVEC;
+# endif
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc_features.h b/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc_features.h
new file mode 100644
index 000000000..4d46ca04c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/ppc/common_ppc_features.h
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file common_ppc_features.h
+ * Interface for determining which CPU features were detected.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#ifndef COMMON_PPC_FEATURES_H
+#define COMMON_PPC_FEATURES_H
+
+#ifdef USE_PPC_ASM
+#include <asm/cputable.h>
+
+extern unsigned long _mesa_ppc_cpu_features;
+
+
+/* The PPC_FEATURE_* values come from asm/cputable.h.  Should we define
+ * versions of them here if that file does not exist?  This will only
+ * matter once these code paths are supported on non-Linux platforms.
+ */
+
+#define cpu_has_64  ((_mesa_ppc_cpu_features & PPC_FEATURE_64) != 0)
+#define cpu_has_vmx ((_mesa_ppc_cpu_features & PPC_FEATURE_HAS_ALTIVEC) != 0)
+#define cpu_has_fpu ((_mesa_ppc_cpu_features & PPC_FEATURE_HAS_FPU) != 0)
+
+#endif /* USE_PPC_ASM */
+#endif /* COMMON_PPC_FEATURES_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.c b/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.c
new file mode 100644
index 000000000..237c348ba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.c
@@ -0,0 +1,229 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define DEBUG_FP 0
+
+/**
+ * \file arbfragparse.c
+ * ARB_fragment_program parser.
+ * \author Karl Rasche
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "program.h"
+#include "arbprogparse.h"
+#include "arbfragparse.h"
+
+void
+_mesa_debug_fp_inst(GLint num, struct fp_instruction *fp)
+{
+   GLint a;
+
+   static const char *opcode_string[] = {
+      "ABS",		/* ARB_f_p only */
+      "ADD",
+      "CMP",		/* ARB_f_p only */
+      "COS",
+      "DDX",		/* NV_f_p only */
+      "DDY",		/* NV_f_p only */
+      "DP3",
+      "DP4",
+      "DPH",		/* ARB_f_p only */
+      "DST",
+      "END",		/* private opcode */
+      "EX2",
+      "FLR",
+      "FRC",
+      "KIL",		/* ARB_f_p only */
+      "KIL_NV",		/* NV_f_p only */
+      "LG2",
+      "LIT",
+      "LRP",
+      "MAD",
+      "MAX",
+      "MIN",
+      "MOV",
+      "MUL",
+      "PK2H",		/* NV_f_p only */
+      "PK2US",		/* NV_f_p only */
+      "PK4B",		/* NV_f_p only */
+      "PK4UB",		/* NV_f_p only */
+      "POW",
+      "PRINT",		/* Mesa only */
+      "RCP",
+      "RFL",		/* NV_f_p only */
+      "RSQ",
+      "SCS",		/* ARB_f_p only */
+      "SEQ",		/* NV_f_p only */
+      "SFL",		/* NV_f_p only */
+      "SGE",		/* NV_f_p only */
+      "SGT",		/* NV_f_p only */
+      "SIN",
+      "SLE",		/* NV_f_p only */
+      "SLT",
+      "SNE",		/* NV_f_p only */
+      "STR",		/* NV_f_p only */
+      "SUB",
+      "SWZ",		/* ARB_f_p only */
+      "TEX",
+      "TXB",		/* ARB_f_p only */
+      "TXD",		/* NV_f_p only */
+      "TXP",		/* ARB_f_p only */
+      "TXP_NV",		/* NV_f_p only */
+      "UP2H",		/* NV_f_p only */
+      "UP2US",		/* NV_f_p only */
+      "UP4B",		/* NV_f_p only */
+      "UP4UB",		/* NV_f_p only */
+      "X2D",		/* NV_f_p only - 2d mat mul */
+      "XPD",		/* ARB_f_p only - cross product */
+   };
+
+   static const char *file_string[] = {
+      "TEMP",
+      "INPUT",
+      "OUTPUT",
+      "LOCAL",
+      "ENV",
+      "NAMED",
+      "STATE",
+      "WRITE_ONLY",
+      "ADDR"
+   };
+
+   static const char swz[] = "xyzw01??";
+
+   for (a=0; a<num; a++) {
+      _mesa_printf("%s", opcode_string[fp[a].Opcode]);
+
+      if (fp[a].Saturate)
+	 _mesa_printf("_SAT");
+
+      if (fp[a].DstReg.File != 0xf) {
+	 if (fp[a].DstReg.WriteMask != 0xf ||
+	     fp[a].SrcReg[0].NegateBase)
+	    _mesa_printf(" %s[%d].%s%s%s%s ", file_string[fp[a].DstReg.File], fp[a].DstReg.Index,
+			 GET_BIT(fp[a].DstReg.WriteMask, 0) ? "x" : "",
+			 GET_BIT(fp[a].DstReg.WriteMask, 1) ? "y" : "",
+			 GET_BIT(fp[a].DstReg.WriteMask, 2) ? "z" : "",
+			 GET_BIT(fp[a].DstReg.WriteMask, 3) ? "w" : "");
+	 else
+	    _mesa_printf(" %s[%d] ", file_string[fp[a].DstReg.File], fp[a].DstReg.Index);
+      }
+
+      if (fp[a].SrcReg[0].File != 0xf) {
+	 if (fp[a].SrcReg[0].Swizzle != SWIZZLE_NOOP ||
+	     fp[a].SrcReg[0].NegateBase)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[fp[a].SrcReg[0].File], fp[a].SrcReg[0].Index,
+			 fp[a].SrcReg[0].NegateBase ? "-" : "",
+			 swz[GET_SWZ(fp[a].SrcReg[0].Swizzle, 0)],
+			 swz[GET_SWZ(fp[a].SrcReg[0].Swizzle, 1)],
+			 swz[GET_SWZ(fp[a].SrcReg[0].Swizzle, 2)],
+			 swz[GET_SWZ(fp[a].SrcReg[0].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[fp[a].SrcReg[0].File], fp[a].SrcReg[0].Index);
+      }
+
+      if (fp[a].SrcReg[1].File != 0xf) {
+	 if (fp[a].SrcReg[1].Swizzle != SWIZZLE_NOOP ||
+	     fp[a].SrcReg[1].NegateBase)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[fp[a].SrcReg[1].File], fp[a].SrcReg[1].Index,
+			 fp[a].SrcReg[1].NegateBase ? "-" : "",
+			 swz[GET_SWZ(fp[a].SrcReg[1].Swizzle, 0)],
+			 swz[GET_SWZ(fp[a].SrcReg[1].Swizzle, 1)],
+			 swz[GET_SWZ(fp[a].SrcReg[1].Swizzle, 2)],
+			 swz[GET_SWZ(fp[a].SrcReg[1].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[fp[a].SrcReg[1].File], fp[a].SrcReg[1].Index);
+      }
+
+      if (fp[a].SrcReg[2].File != 0xf) {
+	 if (fp[a].SrcReg[2].Swizzle != SWIZZLE_NOOP ||
+	     fp[a].SrcReg[2].NegateBase)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[fp[a].SrcReg[2].File], fp[a].SrcReg[2].Index,
+			 fp[a].SrcReg[1].NegateBase ? "-" : "",
+			 swz[GET_SWZ(fp[a].SrcReg[2].Swizzle, 0)],
+			 swz[GET_SWZ(fp[a].SrcReg[2].Swizzle, 1)],
+			 swz[GET_SWZ(fp[a].SrcReg[2].Swizzle, 2)],
+			 swz[GET_SWZ(fp[a].SrcReg[2].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[fp[a].SrcReg[2].File], fp[a].SrcReg[2].Index);
+      }
+
+      _mesa_printf("\n");
+   }
+}
+
+
+void
+_mesa_parse_arb_fragment_program(GLcontext * ctx, GLenum target,
+                                 const GLubyte * str, GLsizei len,
+                                 struct fragment_program *program)
+{
+   GLuint i;
+   struct arb_program ap;
+   (void) target;
+
+   /* set the program target before parsing */
+   ap.Base.Target = GL_FRAGMENT_PROGRAM_ARB;
+
+   if (!_mesa_parse_arb_program(ctx, str, len, &ap)) {
+      /* Error in the program. Just return. */
+      return;
+   }
+
+   /* Copy the relevant contents of the arb_program struct into the
+    * fragment_program struct.
+    */
+   program->Base.String          = ap.Base.String;
+   program->Base.NumInstructions = ap.Base.NumInstructions;
+   program->Base.NumTemporaries  = ap.Base.NumTemporaries;
+   program->Base.NumParameters   = ap.Base.NumParameters;
+   program->Base.NumAttributes   = ap.Base.NumAttributes;
+   program->Base.NumAddressRegs  = ap.Base.NumAddressRegs;
+   program->NumAluInstructions = ap.NumAluInstructions;
+   program->NumTexInstructions = ap.NumTexInstructions;
+   program->NumTexIndirections = ap.NumTexIndirections;
+
+   program->InputsRead     = ap.InputsRead;
+   program->OutputsWritten = ap.OutputsWritten;
+   for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++)
+      program->TexturesUsed[i] = ap.TexturesUsed[i];
+
+   if (program->Parameters) {
+      /* free previous program's parameters */
+      _mesa_free_parameter_list(program->Parameters);
+   }
+   program->Parameters         = ap.Parameters;
+   program->FogOption          = ap.FogOption;
+
+#if DEBUG_FP
+   _mesa_debug_fp_inst(ap.Base.NumInstructions, ap.FPInstructions);
+#endif
+
+   program->Instructions   = ap.FPInstructions;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.h b/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.h
new file mode 100644
index 000000000..0d3e69fa8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbfragparse.h
@@ -0,0 +1,39 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef ARBFRAGPARSE_H
+#define ARBFRAGPARSE_H
+
+#include "mtypes.h"
+
+extern void
+_mesa_parse_arb_fragment_program(GLcontext * ctx, GLenum target,
+                                 const GLubyte * str, GLsizei len,
+                                 struct fragment_program *program);
+
+extern void
+_mesa_debug_fp_inst(GLint num, struct fp_instruction *fp);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.c b/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.c
new file mode 100644
index 000000000..57891b234
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.c
@@ -0,0 +1,4134 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define DEBUG_PARSING 0
+
+/**
+ * \file arbprogparse.c
+ * ARB_*_program parser core
+ * \author Karl Rasche
+ */
+
+#include "mtypes.h"
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "program.h"
+#include "nvvertprog.h"
+#include "nvfragprog.h"
+#include "arbprogparse.h"
+#include "grammar_mesa.h"
+
+#include "dispatch.h"
+
+#ifndef __extension__
+#if !defined(__GNUC__) || (__GNUC__ < 2) || \
+    ((__GNUC__ == 2) && (__GNUC_MINOR__ <= 7))
+# define __extension__
+#endif
+#endif
+
+/* TODO:
+ *    Fragment Program Stuff:
+ *    -----------------------------------------------------
+ *
+ *    - things from Michal's email
+ *       + overflow on atoi
+ *       + not-overflowing floats (don't use parse_integer..)
+ *       + can remove range checking in arbparse.c
+ *
+ *    - check all limits of number of various variables
+ *      + parameters
+ *
+ *    - test! test! test!
+ *
+ *    Vertex Program Stuff:
+ *    -----------------------------------------------------
+ *    - Optimize param array usage and count limits correctly, see spec,
+ *         section 2.14.3.7
+ *       + Record if an array is reference absolutly or relatively (or both)
+ *       + For absolute arrays, store a bitmap of accesses
+ *       + For single parameters, store an access flag
+ *       + After parsing, make a parameter cleanup and merging pass, where
+ *           relative arrays are layed out first, followed by abs arrays, and
+ *           finally single state.
+ *       + Remap offsets for param src and dst registers
+ *       + Now we can properly count parameter usage
+ *
+ *    - Multiple state binding errors in param arrays (see spec, just before
+ *         section 2.14.3.3)
+ *    - grep for XXX
+ *
+ *    Mesa Stuff
+ *    -----------------------------------------------------
+ *    - User clipping planes vs. PositionInvariant
+ *    - Is it sufficient to just multiply by the mvp to transform in the
+ *        PositionInvariant case? Or do we need something more involved?
+ *
+ *    - vp_src swizzle is GLubyte, fp_src swizzle is GLuint
+ *    - fetch state listed in program_parameters list
+ *       + WTF should this go???
+ *       + currently in nvvertexec.c and s_nvfragprog.c
+ *
+ *    - allow for multiple address registers (and fetch address regs properly)
+ *
+ *    Cosmetic Stuff
+ *    -----------------------------------------------------
+ * 	- remove any leftover unused grammer.c stuff (dict_ ?)
+ * 	- fix grammer.c error handling so its not static
+ * 	- #ifdef around stuff pertaining to extentions
+ *
+ *    Outstanding Questions:
+ *    -----------------------------------------------------
+ *    - ARB_matrix_palette / ARB_vertex_blend -- not supported
+ *      what gets hacked off because of this:
+ *       + VERTEX_ATTRIB_MATRIXINDEX
+ *       + VERTEX_ATTRIB_WEIGHT
+ *       + MATRIX_MODELVIEW
+ *       + MATRIX_PALETTE
+ *
+ *    - When can we fetch env/local params from their own register files, and
+ *      when to we have to fetch them into the main state register file?
+ *      (think arrays)
+ *
+ *    Grammar Changes:
+ *    -----------------------------------------------------
+ */
+
+/* Changes since moving the file to shader directory
+
+2004-III-4 ------------------------------------------------------------
+- added #include "grammar_mesa.h"
+- removed grammar specific code part (it resides now in grammar.c)
+- added GL_ARB_fragment_program_shadow tokens
+- modified #include "arbparse_syn.h"
+- major changes inside _mesa_parse_arb_program()
+- check the program string for '\0' characters
+- copy the program string to a one-byte-longer location to have
+  it null-terminated
+- position invariance test (not writing to result.position) moved
+  to syntax part
+*/
+
+typedef GLubyte *production;
+
+/**
+ * This is the text describing the rules to parse the grammar
+ */
+__extension__ static char arb_grammar_text[] =
+#include "arbprogram_syn.h"
+;
+
+/**
+ * These should match up with the values defined in arbprogram.syn
+ */
+
+/*
+    Changes:
+    - changed and merged V_* and F_* opcode values to OP_*.
+    - added GL_ARB_fragment_program_shadow specific tokens (michal)
+*/
+#define  REVISION                                   0x09
+
+/* program type */
+#define  FRAGMENT_PROGRAM                           0x01
+#define  VERTEX_PROGRAM                             0x02
+
+/* program section */
+#define  OPTION                                     0x01
+#define  INSTRUCTION                                0x02
+#define  DECLARATION                                0x03
+#define  END                                        0x04
+
+/* GL_ARB_fragment_program option */
+#define  ARB_PRECISION_HINT_FASTEST                 0x00
+#define  ARB_PRECISION_HINT_NICEST                  0x01
+#define  ARB_FOG_EXP                                0x02
+#define  ARB_FOG_EXP2                               0x03
+#define  ARB_FOG_LINEAR                             0x04
+
+/* GL_ARB_vertex_program option */
+#define  ARB_POSITION_INVARIANT                     0x05
+
+/* GL_ARB_fragment_program_shadow option */
+#define  ARB_FRAGMENT_PROGRAM_SHADOW                0x06
+
+/* GL_ARB_draw_buffers option */
+#define  ARB_DRAW_BUFFERS                           0x07
+
+/* GL_ARB_fragment_program instruction class */
+#define  OP_ALU_INST                                0x00
+#define  OP_TEX_INST                                0x01
+
+/* GL_ARB_vertex_program instruction class */
+/*       OP_ALU_INST */
+
+/* GL_ARB_fragment_program instruction type */
+#define  OP_ALU_VECTOR                               0x00
+#define  OP_ALU_SCALAR                               0x01
+#define  OP_ALU_BINSC                                0x02
+#define  OP_ALU_BIN                                  0x03
+#define  OP_ALU_TRI                                  0x04
+#define  OP_ALU_SWZ                                  0x05
+#define  OP_TEX_SAMPLE                               0x06
+#define  OP_TEX_KIL                                  0x07
+
+/* GL_ARB_vertex_program instruction type */
+#define  OP_ALU_ARL                                  0x08
+/*       OP_ALU_VECTOR */
+/*       OP_ALU_SCALAR */
+/*       OP_ALU_BINSC */
+/*       OP_ALU_BIN */
+/*       OP_ALU_TRI */
+/*       OP_ALU_SWZ */
+
+/* GL_ARB_fragment_program instruction code */
+#define  OP_ABS                                     0x00
+#define  OP_ABS_SAT                                 0x1B
+#define  OP_FLR                                     0x09
+#define  OP_FLR_SAT                                 0x26
+#define  OP_FRC                                     0x0A
+#define  OP_FRC_SAT                                 0x27
+#define  OP_LIT                                     0x0C
+#define  OP_LIT_SAT                                 0x2A
+#define  OP_MOV                                     0x11
+#define  OP_MOV_SAT                                 0x30
+#define  OP_COS                                     0x1F
+#define  OP_COS_SAT                                 0x20
+#define  OP_EX2                                     0x07
+#define  OP_EX2_SAT                                 0x25
+#define  OP_LG2                                     0x0B
+#define  OP_LG2_SAT                                 0x29
+#define  OP_RCP                                     0x14
+#define  OP_RCP_SAT                                 0x33
+#define  OP_RSQ                                     0x15
+#define  OP_RSQ_SAT                                 0x34
+#define  OP_SIN                                     0x38
+#define  OP_SIN_SAT                                 0x39
+#define  OP_SCS                                     0x35
+#define  OP_SCS_SAT                                 0x36
+#define  OP_POW                                     0x13
+#define  OP_POW_SAT                                 0x32
+#define  OP_ADD                                     0x01
+#define  OP_ADD_SAT                                 0x1C
+#define  OP_DP3                                     0x03
+#define  OP_DP3_SAT                                 0x21
+#define  OP_DP4                                     0x04
+#define  OP_DP4_SAT                                 0x22
+#define  OP_DPH                                     0x05
+#define  OP_DPH_SAT                                 0x23
+#define  OP_DST                                     0x06
+#define  OP_DST_SAT                                 0x24
+#define  OP_MAX                                     0x0F
+#define  OP_MAX_SAT                                 0x2E
+#define  OP_MIN                                     0x10
+#define  OP_MIN_SAT                                 0x2F
+#define  OP_MUL                                     0x12
+#define  OP_MUL_SAT                                 0x31
+#define  OP_SGE                                     0x16
+#define  OP_SGE_SAT                                 0x37
+#define  OP_SLT                                     0x17
+#define  OP_SLT_SAT                                 0x3A
+#define  OP_SUB                                     0x18
+#define  OP_SUB_SAT                                 0x3B
+#define  OP_XPD                                     0x1A
+#define  OP_XPD_SAT                                 0x43
+#define  OP_CMP                                     0x1D
+#define  OP_CMP_SAT                                 0x1E
+#define  OP_LRP                                     0x2B
+#define  OP_LRP_SAT                                 0x2C
+#define  OP_MAD                                     0x0E
+#define  OP_MAD_SAT                                 0x2D
+#define  OP_SWZ                                     0x19
+#define  OP_SWZ_SAT                                 0x3C
+#define  OP_TEX                                     0x3D
+#define  OP_TEX_SAT                                 0x3E
+#define  OP_TXB                                     0x3F
+#define  OP_TXB_SAT                                 0x40
+#define  OP_TXP                                     0x41
+#define  OP_TXP_SAT                                 0x42
+#define  OP_KIL                                     0x28
+
+/* GL_ARB_vertex_program instruction code */
+#define  OP_ARL                                     0x02
+/*       OP_ABS */
+/*       OP_FLR */
+/*       OP_FRC */
+/*       OP_LIT */
+/*       OP_MOV */
+/*       OP_EX2 */
+#define  OP_EXP                                     0x08
+/*       OP_LG2 */
+#define  OP_LOG                                     0x0D
+/*       OP_RCP */
+/*       OP_RSQ */
+/*       OP_POW */
+/*       OP_ADD */
+/*       OP_DP3 */
+/*       OP_DP4 */
+/*       OP_DPH */
+/*       OP_DST */
+/*       OP_MAX */
+/*       OP_MIN */
+/*       OP_MUL */
+/*       OP_SGE */
+/*       OP_SLT */
+/*       OP_SUB */
+/*       OP_XPD */
+/*       OP_MAD */
+/*       OP_SWZ */
+
+/* fragment attribute binding */
+#define  FRAGMENT_ATTRIB_COLOR                      0x01
+#define  FRAGMENT_ATTRIB_TEXCOORD                   0x02
+#define  FRAGMENT_ATTRIB_FOGCOORD                   0x03
+#define  FRAGMENT_ATTRIB_POSITION                   0x04
+
+/* vertex attribute binding */
+#define  VERTEX_ATTRIB_POSITION                     0x01
+#define  VERTEX_ATTRIB_WEIGHT                       0x02
+#define  VERTEX_ATTRIB_NORMAL                       0x03
+#define  VERTEX_ATTRIB_COLOR                        0x04
+#define  VERTEX_ATTRIB_FOGCOORD                     0x05
+#define  VERTEX_ATTRIB_TEXCOORD                     0x06
+#define  VERTEX_ATTRIB_MATRIXINDEX                  0x07
+#define  VERTEX_ATTRIB_GENERIC                      0x08
+
+/* fragment result binding */
+#define  FRAGMENT_RESULT_COLOR                      0x01
+#define  FRAGMENT_RESULT_DEPTH                      0x02
+
+/* vertex result binding */
+#define  VERTEX_RESULT_POSITION                     0x01
+#define  VERTEX_RESULT_COLOR                        0x02
+#define  VERTEX_RESULT_FOGCOORD                     0x03
+#define  VERTEX_RESULT_POINTSIZE                    0x04
+#define  VERTEX_RESULT_TEXCOORD                     0x05
+
+/* texture target */
+#define  TEXTARGET_1D                               0x01
+#define  TEXTARGET_2D                               0x02
+#define  TEXTARGET_3D                               0x03
+#define  TEXTARGET_RECT                             0x04
+#define  TEXTARGET_CUBE                             0x05
+/* GL_ARB_fragment_program_shadow */
+#define  TEXTARGET_SHADOW1D                         0x06
+#define  TEXTARGET_SHADOW2D                         0x07
+#define  TEXTARGET_SHADOWRECT                       0x08
+
+/* face type */
+#define  FACE_FRONT                                 0x00
+#define  FACE_BACK                                  0x01
+
+/* color type */
+#define  COLOR_PRIMARY                              0x00
+#define  COLOR_SECONDARY                            0x01
+
+/* component */
+#define  COMPONENT_X                                0x00
+#define  COMPONENT_Y                                0x01
+#define  COMPONENT_Z                                0x02
+#define  COMPONENT_W                                0x03
+#define  COMPONENT_0                                0x04
+#define  COMPONENT_1                                0x05
+
+/* array index type */
+#define  ARRAY_INDEX_ABSOLUTE                       0x00
+#define  ARRAY_INDEX_RELATIVE                       0x01
+
+/* matrix name */
+#define  MATRIX_MODELVIEW                           0x01
+#define  MATRIX_PROJECTION                          0x02
+#define  MATRIX_MVP                                 0x03
+#define  MATRIX_TEXTURE                             0x04
+#define  MATRIX_PALETTE                             0x05
+#define  MATRIX_PROGRAM                             0x06
+
+/* matrix modifier */
+#define  MATRIX_MODIFIER_IDENTITY                   0x00
+#define  MATRIX_MODIFIER_INVERSE                    0x01
+#define  MATRIX_MODIFIER_TRANSPOSE                  0x02
+#define  MATRIX_MODIFIER_INVTRANS                   0x03
+
+/* constant type */
+#define  CONSTANT_SCALAR                            0x01
+#define  CONSTANT_VECTOR                            0x02
+
+/* program param type */
+#define  PROGRAM_PARAM_ENV                          0x01
+#define  PROGRAM_PARAM_LOCAL                        0x02
+
+/* register type */
+#define  REGISTER_ATTRIB                            0x01
+#define  REGISTER_PARAM                             0x02
+#define  REGISTER_RESULT                            0x03
+#define  REGISTER_ESTABLISHED_NAME                  0x04
+
+/* param binding */
+#define  PARAM_NULL                                 0x00
+#define  PARAM_ARRAY_ELEMENT                        0x01
+#define  PARAM_STATE_ELEMENT                        0x02
+#define  PARAM_PROGRAM_ELEMENT                      0x03
+#define  PARAM_PROGRAM_ELEMENTS                     0x04
+#define  PARAM_CONSTANT                             0x05
+
+/* param state property */
+#define  STATE_MATERIAL_PARSER                      0x01
+#define  STATE_LIGHT_PARSER                         0x02
+#define  STATE_LIGHT_MODEL                          0x03
+#define  STATE_LIGHT_PROD                           0x04
+#define  STATE_FOG                                  0x05
+#define  STATE_MATRIX_ROWS                          0x06
+/* GL_ARB_fragment_program */
+#define  STATE_TEX_ENV                              0x07
+#define  STATE_DEPTH                                0x08
+/* GL_ARB_vertex_program */
+#define  STATE_TEX_GEN                              0x09
+#define  STATE_CLIP_PLANE                           0x0A
+#define  STATE_POINT                                0x0B
+
+/* state material property */
+#define  MATERIAL_AMBIENT                           0x01
+#define  MATERIAL_DIFFUSE                           0x02
+#define  MATERIAL_SPECULAR                          0x03
+#define  MATERIAL_EMISSION                          0x04
+#define  MATERIAL_SHININESS                         0x05
+
+/* state light property */
+#define  LIGHT_AMBIENT                              0x01
+#define  LIGHT_DIFFUSE                              0x02
+#define  LIGHT_SPECULAR                             0x03
+#define  LIGHT_POSITION                             0x04
+#define  LIGHT_ATTENUATION                          0x05
+#define  LIGHT_HALF                                 0x06
+#define  LIGHT_SPOT_DIRECTION                       0x07
+
+/* state light model property */
+#define  LIGHT_MODEL_AMBIENT                        0x01
+#define  LIGHT_MODEL_SCENECOLOR                     0x02
+
+/* state light product property */
+#define  LIGHT_PROD_AMBIENT                         0x01
+#define  LIGHT_PROD_DIFFUSE                         0x02
+#define  LIGHT_PROD_SPECULAR                        0x03
+
+/* state texture environment property */
+#define  TEX_ENV_COLOR                              0x01
+
+/* state texture generation coord property */
+#define  TEX_GEN_EYE                                0x01
+#define  TEX_GEN_OBJECT                             0x02
+
+/* state fog property */
+#define  FOG_COLOR                                  0x01
+#define  FOG_PARAMS                                 0x02
+
+/* state depth property */
+#define  DEPTH_RANGE                                0x01
+
+/* state point parameters property */
+#define  POINT_SIZE                                 0x01
+#define  POINT_ATTENUATION                          0x02
+
+/* declaration */
+#define  ATTRIB                                     0x01
+#define  PARAM                                      0x02
+#define  TEMP                                       0x03
+#define  OUTPUT                                     0x04
+#define  ALIAS                                      0x05
+/* GL_ARB_vertex_program */
+#define  ADDRESS                                    0x06
+
+/*-----------------------------------------------------------------------
+ * From here on down is the semantic checking portion
+ *
+ */
+
+/**
+ * Variable Table Handling functions
+ */
+typedef enum
+{
+   vt_none,
+   vt_address,
+   vt_attrib,
+   vt_param,
+   vt_temp,
+   vt_output,
+   vt_alias
+} var_type;
+
+
+/*
+ * Setting an explicit field for each of the binding properties is a bit wasteful
+ * of space, but it should be much more clear when reading later on..
+ */
+struct var_cache
+{
+   GLubyte *name;
+   var_type type;
+   GLuint address_binding;      /* The index of the address register we should
+                                 * be using                                        */
+   GLuint attrib_binding;       /* For type vt_attrib, see nvfragprog.h for values */
+   GLuint attrib_binding_idx;   /* The index into the attrib register file corresponding
+                                 * to the state in attrib_binding                  */
+   GLuint attrib_is_generic;    /* If the attrib was specified through a generic
+                                 * vertex attrib                                   */
+   GLuint temp_binding;         /* The index of the temp register we are to use    */
+   GLuint output_binding;       /* For type vt_output, see nvfragprog.h for values */
+   GLuint output_binding_idx;   /* This is the index into the result register file
+                                 * corresponding to the bound result state         */
+   struct var_cache *alias_binding;     /* For type vt_alias, points to the var_cache entry
+                                         * that this is aliased to                         */
+   GLuint param_binding_type;   /* {PROGRAM_STATE_VAR, PROGRAM_LOCAL_PARAM,
+                                 *    PROGRAM_ENV_PARAM}                           */
+   GLuint param_binding_begin;  /* This is the offset into the program_parameter_list where
+                                 * the tokens representing our bound state (or constants)
+                                 * start */
+   GLuint param_binding_length; /* This is how many entries in the the program_parameter_list
+                                 * we take up with our state tokens or constants. Note that
+                                 * this is _not_ the same as the number of param registers
+                                 * we eventually use */
+   struct var_cache *next;
+};
+
+static GLvoid
+var_cache_create (struct var_cache **va)
+{
+   *va = (struct var_cache *) _mesa_malloc (sizeof (struct var_cache));
+   if (*va) {
+      (**va).name = NULL;
+      (**va).type = vt_none;
+      (**va).attrib_binding = ~0;
+      (**va).attrib_is_generic = 0;
+      (**va).temp_binding = ~0;
+      (**va).output_binding = ~0;
+      (**va).output_binding_idx = ~0;
+      (**va).param_binding_type = ~0;
+      (**va).param_binding_begin = ~0;
+      (**va).param_binding_length = ~0;
+      (**va).alias_binding = NULL;
+      (**va).next = NULL;
+   }
+}
+
+static GLvoid
+var_cache_destroy (struct var_cache **va)
+{
+   if (*va) {
+      var_cache_destroy (&(**va).next);
+      _mesa_free (*va);
+      *va = NULL;
+   }
+}
+
+static GLvoid
+var_cache_append (struct var_cache **va, struct var_cache *nv)
+{
+   if (*va)
+      var_cache_append (&(**va).next, nv);
+   else
+      *va = nv;
+}
+
+static struct var_cache *
+var_cache_find (struct var_cache *va, GLubyte * name)
+{
+   /*struct var_cache *first = va;*/
+
+   while (va) {
+      if (!strcmp ( (const char*) name, (const char*) va->name)) {
+         if (va->type == vt_alias)
+            return va->alias_binding;
+         return va;
+      }
+
+      va = va->next;
+   }
+
+   return NULL;
+}
+
+/**
+ * constructs an integer from 4 GLubytes in LE format
+ */
+static GLuint
+parse_position (GLubyte ** inst)
+{
+   GLuint value;
+
+   value =  (GLuint) (*(*inst)++);
+   value += (GLuint) (*(*inst)++) * 0x100;
+   value += (GLuint) (*(*inst)++) * 0x10000;
+   value += (GLuint) (*(*inst)++) * 0x1000000;
+
+   return value;
+}
+
+/**
+ * This will, given a string, lookup the string as a variable name in the
+ * var cache. If the name is found, the var cache node corresponding to the
+ * var name is returned. If it is not found, a new entry is allocated
+ *
+ * \param  I     Points into the binary array where the string identifier begins
+ * \param  found 1 if the string was found in the var_cache, 0 if it was allocated
+ * \return       The location on the var_cache corresponding the the string starting at I
+ */
+static struct var_cache *
+parse_string (GLubyte ** inst, struct var_cache **vc_head,
+              struct arb_program *Program, GLuint * found)
+{
+   GLubyte *i = *inst;
+   struct var_cache *va = NULL;
+   (void) Program;
+
+   *inst += _mesa_strlen ((char *) i) + 1;
+
+   va = var_cache_find (*vc_head, i);
+
+   if (va) {
+      *found = 1;
+      return va;
+   }
+
+   *found = 0;
+   var_cache_create (&va);
+   va->name = i;
+
+   var_cache_append (vc_head, va);
+
+   return va;
+}
+
+static char *
+parse_string_without_adding (GLubyte ** inst, struct arb_program *Program)
+{
+   GLubyte *i = *inst;
+   (void) Program;
+   
+   *inst += _mesa_strlen ((char *) i) + 1;
+
+   return (char *) i;
+}
+
+/**
+ * \return -1 if we parse '-', return 1 otherwise
+ */
+static GLint
+parse_sign (GLubyte ** inst)
+{
+   /*return *(*inst)++ != '+'; */
+
+   if (**inst == '-') {
+      (*inst)++;
+      return -1;
+   }
+   else if (**inst == '+') {
+      (*inst)++;
+      return 1;
+   }
+
+   return 1;
+}
+
+/**
+ * parses and returns signed integer
+ */
+static GLint
+parse_integer (GLubyte ** inst, struct arb_program *Program)
+{
+   GLint sign;
+   GLint value;
+
+   /* check if *inst points to '+' or '-'
+    * if yes, grab the sign and increment *inst
+    */
+   sign = parse_sign (inst);
+
+   /* now check if *inst points to 0
+    * if yes, increment the *inst and return the default value
+    */
+   if (**inst == 0) {
+      (*inst)++;
+      return 0;
+   }
+
+   /* parse the integer as you normally would do it */
+   value = _mesa_atoi (parse_string_without_adding (inst, Program));
+
+   /* now, after terminating 0 there is a position
+    * to parse it - parse_position()
+    */
+   Program->Position = parse_position (inst);
+
+   return value * sign;
+}
+
+/**
+  Accumulate this string of digits, and return them as 
+  a large integer represented in floating point (for range).
+  If scale is not NULL, also accumulates a power-of-ten
+  integer scale factor that represents the number of digits 
+  in the string.
+*/
+static GLdouble
+parse_float_string(GLubyte ** inst, struct arb_program *Program, GLdouble *scale)
+{
+   GLdouble value = 0.0;
+   GLdouble oscale = 1.0;
+
+   if (**inst == 0) { /* this string of digits is empty-- do nothing */
+      (*inst)++;
+   }
+   else { /* nonempty string-- parse out the digits */
+      while (**inst >= '0' && **inst <= '9') {
+         GLubyte digit = *((*inst)++);
+         value = value * 10.0 + (GLint) (digit - '0');
+         oscale *= 10.0;
+      }
+      assert(**inst == 0); /* integer string should end with 0 */
+      (*inst)++; /* skip over terminating 0 */
+      Program->Position = parse_position(inst); /* skip position (from integer) */
+   }
+   if (scale)
+      *scale = oscale;
+   return value;
+}
+
+/**
+  Parse an unsigned floating-point number from this stream of tokenized
+  characters.  Example floating-point formats supported:
+     12.34
+     12
+     0.34
+     .34
+     12.34e-4
+ */
+static GLfloat
+parse_float (GLubyte ** inst, struct arb_program *Program)
+{
+   GLint exponent;
+   GLdouble whole, fraction, fracScale = 1.0;
+
+   whole = parse_float_string(inst, Program, 0);
+   fraction = parse_float_string(inst, Program, &fracScale);
+   
+   /* Parse signed exponent */
+   exponent = parse_integer(inst, Program);   /* This is the exponent */
+
+   /* Assemble parts of floating-point number: */
+   return (GLfloat) ((whole + fraction / fracScale) *
+                     _mesa_pow(10.0, (GLfloat) exponent));
+}
+
+
+/**
+ */
+static GLfloat
+parse_signed_float (GLubyte ** inst, struct arb_program *Program)
+{
+   GLint sign = parse_sign (inst);
+   GLfloat value = parse_float (inst, Program);
+   return value * sign;
+}
+
+/**
+ * This picks out a constant value from the parsed array. The constant vector is r
+ * returned in the *values array, which should be of length 4.
+ *
+ * \param values - The 4 component vector with the constant value in it
+ */
+static GLvoid
+parse_constant (GLubyte ** inst, GLfloat *values, struct arb_program *Program,
+                GLboolean use)
+{
+   GLuint components, i;
+
+
+   switch (*(*inst)++) {
+      case CONSTANT_SCALAR:
+         if (use == GL_TRUE) {
+            values[0] =
+               values[1] =
+               values[2] = values[3] = parse_float (inst, Program);
+         }
+         else {
+            values[0] =
+               values[1] =
+               values[2] = values[3] = parse_signed_float (inst, Program);
+         }
+
+         break;
+      case CONSTANT_VECTOR:
+         values[0] = values[1] = values[2] = 0;
+         values[3] = 1;
+         components = *(*inst)++;
+         for (i = 0; i < components; i++) {
+            values[i] = parse_signed_float (inst, Program);
+         }
+         break;
+   }
+}
+
+/**
+ * \param offset The offset from the address register that we should
+ *                address
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_relative_offset (GLcontext *ctx, GLubyte **inst, struct arb_program *Program,
+                        GLint *offset)
+{
+   *offset = parse_integer(inst, Program);
+   return 0;
+}
+
+/**
+ * \param  color 0 if color type is primary, 1 if color type is secondary
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_color_type (GLcontext * ctx, GLubyte ** inst, struct arb_program *Program,
+                  GLint * color)
+{
+   (void) ctx; (void) Program;
+   *color = *(*inst)++ != COLOR_PRIMARY;
+   return 0;
+}
+
+/**
+ * Get an integer corresponding to a generic vertex attribute.
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_generic_attrib_num(GLcontext *ctx, GLubyte ** inst,
+                       struct arb_program *Program, GLuint *attrib)
+{
+   GLint i = parse_integer(inst, Program);
+
+   if ((i < 0) || (i > MAX_VERTEX_PROGRAM_ATTRIBS))
+   {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Invalid generic vertex attribute index");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Invalid generic vertex attribute index");
+
+      return 1;
+   }
+
+   *attrib = (GLuint) i;
+
+   return 0;
+}
+
+
+/**
+ * \param color The index of the color buffer to write into
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_output_color_num (GLcontext * ctx, GLubyte ** inst,
+                    struct arb_program *Program, GLuint * color)
+{
+   GLint i = parse_integer (inst, Program);
+
+   if ((i < 0) || (i >= (int)ctx->Const.MaxDrawBuffers)) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Invalid draw buffer index");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Invalid draw buffer index");
+      return 1;
+   }
+
+   *color = (GLuint) i;
+   return 0;
+}
+
+
+/**
+ * \param coord The texture unit index
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_texcoord_num (GLcontext * ctx, GLubyte ** inst,
+                    struct arb_program *Program, GLuint * coord)
+{
+   GLint i = parse_integer (inst, Program);
+
+   if ((i < 0) || (i >= (int)ctx->Const.MaxTextureUnits)) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Invalid texture unit index");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Invalid texture unit index");
+      return 1;
+   }
+
+   *coord = (GLuint) i;
+   return 0;
+}
+
+/**
+ * \param coord The weight index
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_weight_num (GLcontext * ctx, GLubyte ** inst, struct arb_program *Program,
+                  GLint * coord)
+{
+   *coord = parse_integer (inst, Program);
+
+   if ((*coord < 0) || (*coord >= 1)) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Invalid weight index");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Invalid weight index");
+      return 1;
+   }
+
+   return 0;
+}
+
+/**
+ * \param coord The clip plane index
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_clipplane_num (GLcontext * ctx, GLubyte ** inst,
+                     struct arb_program *Program, GLint * coord)
+{
+   *coord = parse_integer (inst, Program);
+
+   if ((*coord < 0) || (*coord >= (GLint) ctx->Const.MaxClipPlanes)) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Invalid clip plane index");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Invalid clip plane index");
+      return 1;
+   }
+
+   return 0;
+}
+
+
+/**
+ * \return 0 on front face, 1 on back face
+ */
+static GLuint
+parse_face_type (GLubyte ** inst)
+{
+   switch (*(*inst)++) {
+      case FACE_FRONT:
+         return 0;
+
+      case FACE_BACK:
+         return 1;
+   }
+   return 0;
+}
+
+
+/**
+ * Given a matrix and a modifier token on the binary array, return tokens
+ * that _mesa_fetch_state() [program.c] can understand.
+ *
+ * \param matrix - the matrix we are talking about
+ * \param matrix_idx - the index of the matrix we have (for texture & program matricies)
+ * \param matrix_modifier - the matrix modifier (trans, inv, etc)
+ * \return 0 on sucess, 1 on failure
+ */
+static GLuint
+parse_matrix (GLcontext * ctx, GLubyte ** inst, struct arb_program *Program,
+              GLint * matrix, GLint * matrix_idx, GLint * matrix_modifier)
+{
+   GLubyte mat = *(*inst)++;
+
+   *matrix_idx = 0;
+
+   switch (mat) {
+      case MATRIX_MODELVIEW:
+         *matrix = STATE_MODELVIEW;
+         *matrix_idx = parse_integer (inst, Program);
+         if (*matrix_idx > 0) {
+            _mesa_set_program_error (ctx, Program->Position,
+               "ARB_vertex_blend not supported\n");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+               "ARB_vertex_blend not supported\n");
+            return 1;
+         }
+         break;
+
+      case MATRIX_PROJECTION:
+         *matrix = STATE_PROJECTION;
+         break;
+
+      case MATRIX_MVP:
+         *matrix = STATE_MVP;
+         break;
+
+      case MATRIX_TEXTURE:
+         *matrix = STATE_TEXTURE;
+         *matrix_idx = parse_integer (inst, Program);
+         if (*matrix_idx >= (GLint) ctx->Const.MaxTextureUnits) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Texture Unit");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Texture Unit: %d", *matrix_idx);
+            return 1;
+         }
+         break;
+
+         /* This is not currently supported (ARB_matrix_palette) */
+      case MATRIX_PALETTE:
+         *matrix_idx = parse_integer (inst, Program);
+         _mesa_set_program_error (ctx, Program->Position,
+              "ARB_matrix_palette not supported\n");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+              "ARB_matrix_palette not supported\n");
+         return 1;
+         break;
+
+      case MATRIX_PROGRAM:
+         *matrix = STATE_PROGRAM;
+         *matrix_idx = parse_integer (inst, Program);
+         if (*matrix_idx >= (GLint) ctx->Const.MaxProgramMatrices) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Program Matrix");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Program Matrix: %d", *matrix_idx);
+            return 1;
+         }
+         break;
+   }
+
+   switch (*(*inst)++) {
+      case MATRIX_MODIFIER_IDENTITY:
+         *matrix_modifier = 0;
+         break;
+      case MATRIX_MODIFIER_INVERSE:
+         *matrix_modifier = STATE_MATRIX_INVERSE;
+         break;
+      case MATRIX_MODIFIER_TRANSPOSE:
+         *matrix_modifier = STATE_MATRIX_TRANSPOSE;
+         break;
+      case MATRIX_MODIFIER_INVTRANS:
+         *matrix_modifier = STATE_MATRIX_INVTRANS;
+         break;
+   }
+
+   return 0;
+}
+
+
+/**
+ * This parses a state string (rather, the binary version of it) into
+ * a 6-token sequence as described in _mesa_fetch_state() [program.c]
+ *
+ * \param inst         - the start in the binary arry to start working from
+ * \param state_tokens - the storage for the 6-token state description
+ * \return             - 0 on sucess, 1 on error
+ */
+static GLuint
+parse_state_single_item (GLcontext * ctx, GLubyte ** inst,
+                         struct arb_program *Program, GLint * state_tokens)
+{
+   switch (*(*inst)++) {
+      case STATE_MATERIAL_PARSER:
+         state_tokens[0] = STATE_MATERIAL;
+         state_tokens[1] = parse_face_type (inst);
+         switch (*(*inst)++) {
+            case MATERIAL_AMBIENT:
+               state_tokens[2] = STATE_AMBIENT;
+               break;
+            case MATERIAL_DIFFUSE:
+               state_tokens[2] = STATE_DIFFUSE;
+               break;
+            case MATERIAL_SPECULAR:
+               state_tokens[2] = STATE_SPECULAR;
+               break;
+            case MATERIAL_EMISSION:
+               state_tokens[2] = STATE_EMISSION;
+	       break;
+            case MATERIAL_SHININESS:
+               state_tokens[2] = STATE_SHININESS;
+               break;
+         }
+         break;
+
+      case STATE_LIGHT_PARSER:
+         state_tokens[0] = STATE_LIGHT;
+         state_tokens[1] = parse_integer (inst, Program);
+
+         /* Check the value of state_tokens[1] against the # of lights */
+         if (state_tokens[1] >= (GLint) ctx->Const.MaxLights) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Light Number");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Light Number: %d", state_tokens[1]);
+            return 1;
+         }
+
+         switch (*(*inst)++) {
+            case LIGHT_AMBIENT:
+               state_tokens[2] = STATE_AMBIENT;
+               break;
+            case LIGHT_DIFFUSE:
+               state_tokens[2] = STATE_DIFFUSE;
+               break;
+            case LIGHT_SPECULAR:
+               state_tokens[2] = STATE_SPECULAR;
+               break;
+            case LIGHT_POSITION:
+               state_tokens[2] = STATE_POSITION;
+               break;
+            case LIGHT_ATTENUATION:
+               state_tokens[2] = STATE_ATTENUATION;
+               break;
+            case LIGHT_HALF:
+               state_tokens[2] = STATE_HALF;
+               break;
+            case LIGHT_SPOT_DIRECTION:
+               state_tokens[2] = STATE_SPOT_DIRECTION;
+               break;
+         }
+         break;
+
+      case STATE_LIGHT_MODEL:
+         switch (*(*inst)++) {
+            case LIGHT_MODEL_AMBIENT:
+               state_tokens[0] = STATE_LIGHTMODEL_AMBIENT;
+               break;
+            case LIGHT_MODEL_SCENECOLOR:
+               state_tokens[0] = STATE_LIGHTMODEL_SCENECOLOR;
+               state_tokens[1] = parse_face_type (inst);
+               break;
+         }
+         break;
+
+      case STATE_LIGHT_PROD:
+         state_tokens[0] = STATE_LIGHTPROD;
+         state_tokens[1] = parse_integer (inst, Program);
+
+         /* Check the value of state_tokens[1] against the # of lights */
+         if (state_tokens[1] >= (GLint) ctx->Const.MaxLights) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Light Number");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Light Number: %d", state_tokens[1]);
+            return 1;
+         }
+
+         state_tokens[2] = parse_face_type (inst);
+         switch (*(*inst)++) {
+            case LIGHT_PROD_AMBIENT:
+               state_tokens[3] = STATE_AMBIENT;
+               break;
+            case LIGHT_PROD_DIFFUSE:
+               state_tokens[3] = STATE_DIFFUSE;
+               break;
+            case LIGHT_PROD_SPECULAR:
+               state_tokens[3] = STATE_SPECULAR;
+               break;
+         }
+         break;
+
+
+      case STATE_FOG:
+         switch (*(*inst)++) {
+            case FOG_COLOR:
+               state_tokens[0] = STATE_FOG_COLOR;
+               break;
+            case FOG_PARAMS:
+               state_tokens[0] = STATE_FOG_PARAMS;
+               break;
+         }
+         break;
+
+      case STATE_TEX_ENV:
+         state_tokens[1] = parse_integer (inst, Program);
+         switch (*(*inst)++) {
+            case TEX_ENV_COLOR:
+               state_tokens[0] = STATE_TEXENV_COLOR;
+               break;
+         }
+         break;
+
+      case STATE_TEX_GEN:
+         {
+            GLuint type, coord;
+
+            state_tokens[0] = STATE_TEXGEN;
+            /*state_tokens[1] = parse_integer (inst, Program);*/    /* Texture Unit */
+
+            if (parse_texcoord_num (ctx, inst, Program, &coord))
+               return 1;
+	    state_tokens[1] = coord;
+
+            /* EYE or OBJECT */
+            type = *(*inst++);
+
+            /* 0 - s, 1 - t, 2 - r, 3 - q */
+            coord = *(*inst++);
+
+            if (type == TEX_GEN_EYE) {
+               switch (coord) {
+                  case COMPONENT_X:
+                     state_tokens[2] = STATE_TEXGEN_EYE_S;
+                     break;
+                  case COMPONENT_Y:
+                     state_tokens[2] = STATE_TEXGEN_EYE_T;
+                     break;
+                  case COMPONENT_Z:
+                     state_tokens[2] = STATE_TEXGEN_EYE_R;
+                     break;
+                  case COMPONENT_W:
+                     state_tokens[2] = STATE_TEXGEN_EYE_Q;
+                     break;
+               }
+            }
+            else {
+               switch (coord) {
+                  case COMPONENT_X:
+                     state_tokens[2] = STATE_TEXGEN_OBJECT_S;
+                     break;
+                  case COMPONENT_Y:
+                     state_tokens[2] = STATE_TEXGEN_OBJECT_T;
+                     break;
+                  case COMPONENT_Z:
+                     state_tokens[2] = STATE_TEXGEN_OBJECT_R;
+                     break;
+                  case COMPONENT_W:
+                     state_tokens[2] = STATE_TEXGEN_OBJECT_Q;
+                     break;
+               }
+            }
+         }
+         break;
+
+      case STATE_DEPTH:
+         switch (*(*inst)++) {
+            case DEPTH_RANGE:
+               state_tokens[0] = STATE_DEPTH_RANGE;
+               break;
+         }
+         break;
+
+      case STATE_CLIP_PLANE:
+         state_tokens[0] = STATE_CLIPPLANE;
+         state_tokens[1] = parse_integer (inst, Program);
+         if (parse_clipplane_num (ctx, inst, Program, &state_tokens[1]))
+            return 1;
+         break;
+
+      case STATE_POINT:
+         switch (*(*inst++)) {
+            case POINT_SIZE:
+               state_tokens[0] = STATE_POINT_SIZE;
+               break;
+
+            case POINT_ATTENUATION:
+               state_tokens[0] = STATE_POINT_ATTENUATION;
+               break;
+         }
+         break;
+
+         /* XXX: I think this is the correct format for a matrix row */
+      case STATE_MATRIX_ROWS:
+         state_tokens[0] = STATE_MATRIX;
+         if (parse_matrix
+             (ctx, inst, Program, &state_tokens[1], &state_tokens[2],
+              &state_tokens[5]))
+            return 1;
+
+         state_tokens[3] = parse_integer (inst, Program);       /* The first row to grab */
+
+         if ((**inst) != 0) {                                   /* Either the last row, 0 */
+            state_tokens[4] = parse_integer (inst, Program);
+            if (state_tokens[4] < state_tokens[3]) {
+               _mesa_set_program_error (ctx, Program->Position,
+                     "Second matrix index less than the first");
+               _mesa_error (ctx, GL_INVALID_OPERATION,
+                     "Second matrix index (%d) less than the first (%d)",
+                     state_tokens[4], state_tokens[3]);
+               return 1;
+            }
+         }
+         else {
+            state_tokens[4] = state_tokens[3];
+            (*inst)++;
+         }
+         break;
+   }
+
+   return 0;
+}
+
+/**
+ * This parses a state string (rather, the binary version of it) into
+ * a 6-token similar for the state fetching code in program.c
+ *
+ * One might ask, why fetch these parameters into just like  you fetch
+ * state when they are already stored in other places?
+ *
+ * Because of array offsets -> We can stick env/local parameters in the
+ * middle of a parameter array and then index someplace into the array
+ * when we execute.
+ *
+ * One optimization might be to only do this for the cases where the
+ * env/local parameters end up inside of an array, and leave the
+ * single parameters (or arrays of pure env/local pareameters) in their
+ * respective register files.
+ *
+ * For ENV parameters, the format is:
+ *    state_tokens[0] = STATE_FRAGMENT_PROGRAM / STATE_VERTEX_PROGRAM
+ *    state_tokens[1] = STATE_ENV
+ *    state_tokens[2] = the parameter index
+ *
+ * for LOCAL parameters, the format is:
+ *    state_tokens[0] = STATE_FRAGMENT_PROGRAM / STATE_VERTEX_PROGRAM
+ *    state_tokens[1] = STATE_LOCAL
+ *    state_tokens[2] = the parameter index
+ *
+ * \param inst         - the start in the binary arry to start working from
+ * \param state_tokens - the storage for the 6-token state description
+ * \return             - 0 on sucess, 1 on failure
+ */
+static GLuint
+parse_program_single_item (GLcontext * ctx, GLubyte ** inst,
+                           struct arb_program *Program, GLint * state_tokens)
+{
+   if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB)
+      state_tokens[0] = STATE_FRAGMENT_PROGRAM;
+   else
+      state_tokens[0] = STATE_VERTEX_PROGRAM;
+
+
+   switch (*(*inst)++) {
+      case PROGRAM_PARAM_ENV:
+         state_tokens[1] = STATE_ENV;
+         state_tokens[2] = parse_integer (inst, Program);
+
+         /* Check state_tokens[2] against the number of ENV parameters available */
+         if (((Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) &&
+              (state_tokens[2] >= (GLint) ctx->Const.MaxFragmentProgramEnvParams))
+             ||
+             ((Program->Base.Target == GL_VERTEX_PROGRAM_ARB) &&
+              (state_tokens[2] >= (GLint) ctx->Const.MaxVertexProgramEnvParams))) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Program Env Parameter");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Program Env Parameter: %d",
+                         state_tokens[2]);
+            return 1;
+         }
+
+         break;
+
+      case PROGRAM_PARAM_LOCAL:
+         state_tokens[1] = STATE_LOCAL;
+         state_tokens[2] = parse_integer (inst, Program);
+
+         /* Check state_tokens[2] against the number of LOCAL parameters available */
+         if (((Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) &&
+              (state_tokens[2] >= (GLint) ctx->Const.MaxFragmentProgramLocalParams))
+             ||
+             ((Program->Base.Target == GL_VERTEX_PROGRAM_ARB) &&
+              (state_tokens[2] >= (GLint) ctx->Const.MaxVertexProgramLocalParams))) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "Invalid Program Local Parameter");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                         "Invalid Program Local Parameter: %d",
+                         state_tokens[2]);
+            return 1;
+         }
+         break;
+   }
+
+   return 0;
+}
+
+/**
+ * For ARB_vertex_program, programs are not allowed to use both an explicit
+ * vertex attribute and a generic vertex attribute corresponding to the same
+ * state. See section 2.14.3.1 of the GL_ARB_vertex_program spec.
+ *
+ * This will walk our var_cache and make sure that nobody does anything fishy.
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+generic_attrib_check(struct var_cache *vc_head)
+{
+   int a;
+   struct var_cache *curr;
+   GLboolean explicitAttrib[MAX_VERTEX_PROGRAM_ATTRIBS],
+      genericAttrib[MAX_VERTEX_PROGRAM_ATTRIBS];
+
+   for (a=0; a<MAX_VERTEX_PROGRAM_ATTRIBS; a++) {
+      explicitAttrib[a] = GL_FALSE;
+      genericAttrib[a] = GL_FALSE;
+   }
+
+   curr = vc_head;
+   while (curr) {
+      if (curr->type == vt_attrib) {
+         if (curr->attrib_is_generic)
+            genericAttrib[ curr->attrib_binding_idx ] = GL_TRUE;
+         else
+            explicitAttrib[ curr->attrib_binding_idx ] = GL_TRUE;
+      }
+
+      curr = curr->next;
+   }
+
+   for (a=0; a<MAX_VERTEX_PROGRAM_ATTRIBS; a++) {
+      if ((explicitAttrib[a]) && (genericAttrib[a]))
+         return 1;
+   }
+
+   return 0;
+}
+
+/**
+ * This will handle the binding side of an ATTRIB var declaration
+ *
+ * \param binding     - the fragment input register state, defined in nvfragprog.h
+ * \param binding_idx - the index in the attrib register file that binding is associated with
+ * \return returns 0 on sucess, 1 on error
+ *
+ * See nvfragparse.c for attrib register file layout
+ */
+static GLuint
+parse_attrib_binding (GLcontext * ctx, GLubyte ** inst,
+                      struct arb_program *Program, GLuint * binding,
+                      GLuint * binding_idx, GLuint *is_generic)
+{
+   GLuint texcoord;
+   GLint coord;
+   GLint err = 0;
+
+   *is_generic = 0;
+   if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+      switch (*(*inst)++) {
+         case FRAGMENT_ATTRIB_COLOR:
+            err = parse_color_type (ctx, inst, Program, &coord);
+            *binding = FRAG_ATTRIB_COL0 + coord;
+            *binding_idx = 1 + coord;
+            break;
+
+         case FRAGMENT_ATTRIB_TEXCOORD:
+            err = parse_texcoord_num (ctx, inst, Program, &texcoord);
+            *binding = FRAG_ATTRIB_TEX0 + texcoord;
+            *binding_idx = 4 + texcoord;
+            break;
+
+         case FRAGMENT_ATTRIB_FOGCOORD:
+            *binding = FRAG_ATTRIB_FOGC;
+            *binding_idx = 3;
+            break;
+
+         case FRAGMENT_ATTRIB_POSITION:
+            *binding = FRAG_ATTRIB_WPOS;
+            *binding_idx = 0;
+            break;
+
+         default:
+            err = 1;
+            break;
+      }
+   }
+   else {
+      switch (*(*inst)++) {
+         case VERTEX_ATTRIB_POSITION:
+            *binding = VERT_ATTRIB_POS;
+            *binding_idx = 0;
+            break;
+
+         case VERTEX_ATTRIB_WEIGHT:
+            {
+               GLint weight;
+
+               err = parse_weight_num (ctx, inst, Program, &weight);
+               *binding = VERT_ATTRIB_WEIGHT;
+               *binding_idx = 1;
+            }
+            _mesa_set_program_error (ctx, Program->Position,
+                 "ARB_vertex_blend not supported\n");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                 "ARB_vertex_blend not supported\n");
+            return 1;
+            break;
+
+         case VERTEX_ATTRIB_NORMAL:
+            *binding = VERT_ATTRIB_NORMAL;
+            *binding_idx = 2;
+            break;
+
+         case VERTEX_ATTRIB_COLOR:
+            {
+               GLint color;
+
+               err = parse_color_type (ctx, inst, Program, &color);
+               if (color) {
+                  *binding = VERT_ATTRIB_COLOR1;
+                  *binding_idx = 4;
+               }
+               else {
+                  *binding = VERT_ATTRIB_COLOR0;
+                  *binding_idx = 3;
+               }
+            }
+            break;
+
+         case VERTEX_ATTRIB_FOGCOORD:
+            *binding = VERT_ATTRIB_FOG;
+            *binding_idx = 5;
+            break;
+
+         case VERTEX_ATTRIB_TEXCOORD:
+            {
+               GLuint unit;
+
+               err = parse_texcoord_num (ctx, inst, Program, &unit);
+               *binding = VERT_ATTRIB_TEX0 + unit;
+               *binding_idx = 8 + unit;
+            }
+            break;
+
+            /* It looks like we don't support this at all, atm */
+         case VERTEX_ATTRIB_MATRIXINDEX:
+            parse_integer (inst, Program);
+            _mesa_set_program_error (ctx, Program->Position,
+                  "ARB_palette_matrix not supported");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+                  "ARB_palette_matrix not supported");
+            return 1;
+            break;
+
+         case VERTEX_ATTRIB_GENERIC:
+            {
+               GLuint attrib;
+
+               if (!parse_generic_attrib_num(ctx, inst, Program, &attrib)) {
+                  *is_generic = 1;
+                  switch (attrib) {
+                     case 0:
+                        *binding = VERT_ATTRIB_POS;
+                        break;
+                     case 1:
+                        *binding = VERT_ATTRIB_WEIGHT;
+                        break;
+                     case 2:
+                        *binding = VERT_ATTRIB_NORMAL;
+                        break;
+                     case 3:
+                        *binding = VERT_ATTRIB_COLOR0;
+                        break;
+                     case 4:
+                        *binding = VERT_ATTRIB_COLOR1;
+                        break;
+                     case 5:
+                        *binding = VERT_ATTRIB_FOG;
+                        break;
+                     case 6:
+                        break;
+                     case 7:
+                        break;
+                     default:
+                        *binding = VERT_ATTRIB_TEX0 + (attrib-8);
+                        break;
+                  }
+                  *binding_idx = attrib;
+               }
+            }
+            break;
+
+         default:
+            err = 1;
+            break;
+      }
+   }
+
+   /* Can this even happen? */
+   if (err) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Bad attribute binding");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Bad attribute binding");
+   }
+
+   Program->InputsRead |= (1 << *binding_idx);
+
+   return err;
+}
+
+/**
+ * This translates between a binary token for an output variable type
+ * and the mesa token for the same thing.
+ *
+ *
+ * XXX: What is the 'name' for vertex program state? -> do we need it?
+ *         I don't think we do;
+ *
+ * See nvfragprog.h for definitions
+ *
+ * \param inst        - The parsed tokens
+ * \param binding     - The name of the state we are binding too
+ * \param binding_idx - The index into the result register file that this is bound too
+ *
+ * See nvfragparse.c for the register file layout for fragment programs
+ * See nvvertparse.c for the register file layout for vertex programs
+ */
+static GLuint
+parse_result_binding (GLcontext * ctx, GLubyte ** inst, GLuint * binding,
+                      GLuint * binding_idx, struct arb_program *Program)
+{
+   GLuint b, out_color;
+
+   switch (*(*inst)++) {
+      case FRAGMENT_RESULT_COLOR:
+         /* for frag programs, this is FRAGMENT_RESULT_COLOR */
+         if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+            /* This gets result of the color buffer we're supposed to 
+             * draw into
+             */
+            parse_output_color_num(ctx, inst, Program, &out_color);
+
+            *binding = FRAG_OUTPUT_COLR;
+
+				/* XXX: We're ignoring the color buffer for now. */
+            *binding_idx = 0;
+         }
+         /* for vtx programs, this is VERTEX_RESULT_POSITION */
+         else {
+            *binding_idx = 0;
+         }
+         break;
+
+      case FRAGMENT_RESULT_DEPTH:
+         /* for frag programs, this is FRAGMENT_RESULT_DEPTH */
+         if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+            *binding = FRAG_OUTPUT_DEPR;
+            *binding_idx = 2;
+         }
+         /* for vtx programs, this is VERTEX_RESULT_COLOR */
+         else {
+            GLint color_type;
+            GLuint face_type = parse_face_type(inst);
+	    GLint color_type_ret = parse_color_type(ctx, inst, Program, &color_type);
+
+            /* back face */
+            if (face_type) {
+               if (color_type_ret) return 1;
+
+               /* secondary color */
+               if (color_type) {
+                  *binding_idx = 4;
+               }
+               /*  primary color */
+               else {
+                  *binding_idx = 3;
+               }
+            }
+            /* front face */
+            else {
+               /* secondary color */
+               if (color_type) {
+                  *binding_idx = 2;
+               }
+               /* primary color */
+               else {
+                  *binding_idx = 1;
+               }
+            }
+         }
+         break;
+
+      case VERTEX_RESULT_FOGCOORD:
+         *binding_idx = 5;
+         break;
+
+      case VERTEX_RESULT_POINTSIZE:
+         *binding_idx = 6;
+         break;
+
+      case VERTEX_RESULT_TEXCOORD:
+         if (parse_texcoord_num (ctx, inst, Program, &b))
+            return 1;
+         *binding_idx = 7 + b;
+         break;
+   }
+
+   Program->OutputsWritten |= (1 << *binding_idx);
+
+   return 0;
+}
+
+/**
+ * This handles the declaration of ATTRIB variables
+ *
+ * XXX: Still needs
+ *      parse_vert_attrib_binding(), or something like that
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLint
+parse_attrib (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+              struct arb_program *Program)
+{
+   GLuint found;
+   char *error_msg;
+   struct var_cache *attrib_var;
+
+   attrib_var = parse_string (inst, vc_head, Program, &found);
+   Program->Position = parse_position (inst);
+   if (found) {
+      error_msg = (char *)
+         _mesa_malloc (_mesa_strlen ((char *) attrib_var->name) + 40);
+      _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                     attrib_var->name);
+
+      _mesa_set_program_error (ctx, Program->Position, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+      _mesa_free (error_msg);
+      return 1;
+   }
+
+   attrib_var->type = vt_attrib;
+
+   /* I think this is ok now - karl */
+   /* XXX: */
+   /*if (Program->type == GL_FRAGMENT_PROGRAM_ARB) */
+   {
+      if (parse_attrib_binding
+          (ctx, inst, Program, &attrib_var->attrib_binding,
+           &attrib_var->attrib_binding_idx, &attrib_var->attrib_is_generic))
+         return 1;
+      if (generic_attrib_check(*vc_head)) {
+         _mesa_set_program_error (ctx, Program->Position,
+   "Cannot use both a generic vertex attribute and a specific attribute of the same type");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+   "Cannot use both a generic vertex attribute and a specific attribute of the same type");
+         return 1;
+      }
+
+   }
+
+   Program->Base.NumAttributes++;
+   return 0;
+}
+
+/**
+ * \param use -- TRUE if we're called when declaring implicit parameters,
+ *               FALSE if we're declaraing variables. This has to do with
+ *               if we get a signed or unsigned float for scalar constants
+ */
+static GLuint
+parse_param_elements (GLcontext * ctx, GLubyte ** inst,
+                      struct var_cache *param_var,
+                      struct arb_program *Program, GLboolean use)
+{
+   GLint idx;
+   GLuint err;
+   GLint state_tokens[6];
+   GLfloat const_values[4];
+
+   err = 0;
+
+   switch (*(*inst)++) {
+      case PARAM_STATE_ELEMENT:
+
+         if (parse_state_single_item (ctx, inst, Program, state_tokens))
+            return 1;
+
+         /* If we adding STATE_MATRIX that has multiple rows, we need to
+          * unroll it and call _mesa_add_state_reference() for each row
+          */
+         if ((state_tokens[0] == STATE_MATRIX)
+             && (state_tokens[3] != state_tokens[4])) {
+            GLint row;
+            GLint first_row = state_tokens[3];
+            GLint last_row = state_tokens[4];
+
+            for (row = first_row; row <= last_row; row++) {
+               state_tokens[3] = state_tokens[4] = row;
+
+               idx =
+                  _mesa_add_state_reference (Program->Parameters,
+                                             state_tokens);
+               if (param_var->param_binding_begin == ~0U)
+                  param_var->param_binding_begin = idx;
+               param_var->param_binding_length++;
+               Program->Base.NumParameters++;
+            }
+         }
+         else {
+            idx =
+               _mesa_add_state_reference (Program->Parameters, state_tokens);
+            if (param_var->param_binding_begin == ~0U)
+               param_var->param_binding_begin = idx;
+            param_var->param_binding_length++;
+            Program->Base.NumParameters++;
+         }
+         break;
+
+      case PARAM_PROGRAM_ELEMENT:
+
+         if (parse_program_single_item (ctx, inst, Program, state_tokens))
+            return 1;
+         idx = _mesa_add_state_reference (Program->Parameters, state_tokens);
+         if (param_var->param_binding_begin == ~0U)
+            param_var->param_binding_begin = idx;
+         param_var->param_binding_length++;
+         Program->Base.NumParameters++;
+
+         /* Check if there is more: 0 -> we're done, else its an integer */
+         if (**inst) {
+            GLuint out_of_range, new_idx;
+            GLuint start_idx = state_tokens[2] + 1;
+            GLuint end_idx = parse_integer (inst, Program);
+
+            out_of_range = 0;
+            if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+               if (((state_tokens[1] == STATE_ENV)
+                    && (end_idx >= ctx->Const.MaxFragmentProgramEnvParams))
+                   || ((state_tokens[1] == STATE_LOCAL)
+                       && (end_idx >=
+                           ctx->Const.MaxFragmentProgramLocalParams)))
+                  out_of_range = 1;
+            }
+            else {
+               if (((state_tokens[1] == STATE_ENV)
+                    && (end_idx >= ctx->Const.MaxVertexProgramEnvParams))
+                   || ((state_tokens[1] == STATE_LOCAL)
+                       && (end_idx >=
+                           ctx->Const.MaxVertexProgramLocalParams)))
+                  out_of_range = 1;
+            }
+            if (out_of_range) {
+               _mesa_set_program_error (ctx, Program->Position,
+                                        "Invalid Program Parameter");
+               _mesa_error (ctx, GL_INVALID_OPERATION,
+                            "Invalid Program Parameter: %d", end_idx);
+               return 1;
+            }
+
+            for (new_idx = start_idx; new_idx <= end_idx; new_idx++) {
+               state_tokens[2] = new_idx;
+               idx =
+                  _mesa_add_state_reference (Program->Parameters,
+                                             state_tokens);
+               param_var->param_binding_length++;
+               Program->Base.NumParameters++;
+            }
+         }
+			else
+			{
+				(*inst)++;
+			}
+         break;
+
+      case PARAM_CONSTANT:
+         parse_constant (inst, const_values, Program, use);
+         idx =
+            _mesa_add_named_constant (Program->Parameters,
+                                      (char *) param_var->name, const_values);
+         if (param_var->param_binding_begin == ~0U)
+            param_var->param_binding_begin = idx;
+         param_var->param_binding_length++;
+         Program->Base.NumParameters++;
+         break;
+
+      default:
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Unexpected token in parse_param_elements()");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Unexpected token in parse_param_elements()");
+         return 1;
+   }
+
+   /* Make sure we haven't blown past our parameter limits */
+   if (((Program->Base.Target == GL_VERTEX_PROGRAM_ARB) &&
+        (Program->Base.NumParameters >=
+         ctx->Const.MaxVertexProgramLocalParams))
+       || ((Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB)
+           && (Program->Base.NumParameters >=
+               ctx->Const.MaxFragmentProgramLocalParams))) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Too many parameter variables");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Too many parameter variables");
+      return 1;
+   }
+
+   return err;
+}
+
+/**
+ * This picks out PARAM program parameter bindings.
+ *
+ * XXX: This needs to be stressed & tested
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_param (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+             struct arb_program *Program)
+{
+   GLuint found, err;
+   GLint specified_length;
+   char *error_msg;
+   struct var_cache *param_var;
+
+   err = 0;
+   param_var = parse_string (inst, vc_head, Program, &found);
+   Program->Position = parse_position (inst);
+
+   if (found) {
+      error_msg = (char *) _mesa_malloc (_mesa_strlen ((char *) param_var->name) + 40);
+      _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                     param_var->name);
+
+      _mesa_set_program_error (ctx, Program->Position, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+      _mesa_free (error_msg);
+      return 1;
+   }
+
+   specified_length = parse_integer (inst, Program);
+
+   if (specified_length < 0) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Negative parameter array length");
+      _mesa_error (ctx, GL_INVALID_OPERATION,
+                   "Negative parameter array length: %d", specified_length);
+      return 1;
+   }
+
+   param_var->type = vt_param;
+   param_var->param_binding_length = 0;
+
+   /* Right now, everything is shoved into the main state register file.
+    *
+    * In the future, it would be nice to leave things ENV/LOCAL params
+    * in their respective register files, if possible
+    */
+   param_var->param_binding_type = PROGRAM_STATE_VAR;
+
+   /* Remember to:
+    * *   - add each guy to the parameter list
+    * *   - increment the param_var->param_binding_len
+    * *   - store the param_var->param_binding_begin for the first one
+    * *   - compare the actual len to the specified len at the end
+    */
+   while (**inst != PARAM_NULL) {
+      if (parse_param_elements (ctx, inst, param_var, Program, GL_FALSE))
+         return 1;
+   }
+
+   /* Test array length here! */
+   if (specified_length) {
+      if (specified_length != (int)param_var->param_binding_length) {
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Declared parameter array length does not match parameter list");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Declared parameter array length does not match parameter list");
+      }
+   }
+
+   (*inst)++;
+
+   return 0;
+}
+
+/**
+ *
+ */
+static GLuint
+parse_param_use (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+                 struct arb_program *Program, struct var_cache **new_var)
+{
+   struct var_cache *param_var;
+
+   /* First, insert a dummy entry into the var_cache */
+   var_cache_create (&param_var);
+   param_var->name = (GLubyte *) _mesa_strdup (" ");
+   param_var->type = vt_param;
+
+   param_var->param_binding_length = 0;
+   /* Don't fill in binding_begin; We use the default value of -1
+    * to tell if its already initialized, elsewhere.
+    *
+    * param_var->param_binding_begin  = 0;
+    */
+   param_var->param_binding_type = PROGRAM_STATE_VAR;
+
+   var_cache_append (vc_head, param_var);
+
+   /* Then fill it with juicy parameter goodness */
+   if (parse_param_elements (ctx, inst, param_var, Program, GL_TRUE))
+      return 1;
+
+   *new_var = param_var;
+
+   return 0;
+}
+
+
+/**
+ * This handles the declaration of TEMP variables
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_temp (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+            struct arb_program *Program)
+{
+   GLuint found;
+   struct var_cache *temp_var;
+   char *error_msg;
+
+   while (**inst != 0) {
+      temp_var = parse_string (inst, vc_head, Program, &found);
+      Program->Position = parse_position (inst);
+      if (found) {
+         error_msg = (char *)
+            _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
+         _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                        temp_var->name);
+
+         _mesa_set_program_error (ctx, Program->Position, error_msg);
+         _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+         _mesa_free (error_msg);
+         return 1;
+      }
+
+      temp_var->type = vt_temp;
+
+      if (((Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) &&
+           (Program->Base.NumTemporaries >=
+            ctx->Const.MaxFragmentProgramTemps))
+          || ((Program->Base.Target == GL_VERTEX_PROGRAM_ARB)
+              && (Program->Base.NumTemporaries >=
+                  ctx->Const.MaxVertexProgramTemps))) {
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Too many TEMP variables declared");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Too many TEMP variables declared");
+         return 1;
+      }
+
+      temp_var->temp_binding = Program->Base.NumTemporaries;
+      Program->Base.NumTemporaries++;
+   }
+   (*inst)++;
+
+   return 0;
+}
+
+/**
+ * This handles variables of the OUTPUT variety
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_output (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+              struct arb_program *Program)
+{
+   GLuint found;
+   struct var_cache *output_var;
+
+   output_var = parse_string (inst, vc_head, Program, &found);
+   Program->Position = parse_position (inst);
+   if (found) {
+      char *error_msg;
+      error_msg = (char *)
+         _mesa_malloc (_mesa_strlen ((char *) output_var->name) + 40);
+      _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                     output_var->name);
+
+      _mesa_set_program_error (ctx, Program->Position, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+      _mesa_free (error_msg);
+      return 1;
+   }
+
+   output_var->type = vt_output;
+   return parse_result_binding (ctx, inst, &output_var->output_binding,
+                                &output_var->output_binding_idx, Program);
+}
+
+/**
+ * This handles variables of the ALIAS kind
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_alias (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+             struct arb_program *Program)
+{
+   GLuint found;
+   struct var_cache *temp_var;
+   char *error_msg;
+
+
+   temp_var = parse_string (inst, vc_head, Program, &found);
+   Program->Position = parse_position (inst);
+
+   if (found) {
+      error_msg = (char *)
+         _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
+      _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                     temp_var->name);
+
+      _mesa_set_program_error (ctx, Program->Position, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+      _mesa_free (error_msg);
+      return 1;
+   }
+
+   temp_var->type = vt_alias;
+   temp_var->alias_binding =  parse_string (inst, vc_head, Program, &found);
+   Program->Position = parse_position (inst);
+
+   if (!found)
+   {
+      error_msg = (char *)
+         _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
+      _mesa_sprintf (error_msg, "Alias value %s is not defined",
+                     temp_var->alias_binding->name);
+
+      _mesa_set_program_error (ctx, Program->Position, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+      _mesa_free (error_msg);
+      return 1;
+   }
+
+   return 0;
+}
+
+/**
+ * This handles variables of the ADDRESS kind
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_address (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+               struct arb_program *Program)
+{
+   GLuint found;
+   struct var_cache *temp_var;
+   char *error_msg;
+
+   while (**inst != 0) {
+      temp_var = parse_string (inst, vc_head, Program, &found);
+      Program->Position = parse_position (inst);
+      if (found) {
+         error_msg = (char *)
+            _mesa_malloc (_mesa_strlen ((char *) temp_var->name) + 40);
+         _mesa_sprintf (error_msg, "Duplicate Varible Declaration: %s",
+                        temp_var->name);
+
+         _mesa_set_program_error (ctx, Program->Position, error_msg);
+         _mesa_error (ctx, GL_INVALID_OPERATION, error_msg);
+
+         _mesa_free (error_msg);
+         return 1;
+      }
+
+      temp_var->type = vt_address;
+
+      if (Program->Base.NumAddressRegs >=
+          ctx->Const.MaxVertexProgramAddressRegs) {
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Too many ADDRESS variables declared");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Too many ADDRESS variables declared");
+         return 1;
+      }
+
+      temp_var->address_binding = Program->Base.NumAddressRegs;
+      Program->Base.NumAddressRegs++;
+   }
+   (*inst)++;
+
+   return 0;
+}
+
+/**
+ * Parse a program declaration
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLint
+parse_declaration (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+                   struct arb_program *Program)
+{
+   GLint err = 0;
+
+   switch (*(*inst)++) {
+      case ADDRESS:
+         err = parse_address (ctx, inst, vc_head, Program);
+         break;
+
+      case ALIAS:
+         err = parse_alias (ctx, inst, vc_head, Program);
+         break;
+
+      case ATTRIB:
+         err = parse_attrib (ctx, inst, vc_head, Program);
+         break;
+
+      case OUTPUT:
+         err = parse_output (ctx, inst, vc_head, Program);
+         break;
+
+      case PARAM:
+         err = parse_param (ctx, inst, vc_head, Program);
+         break;
+
+      case TEMP:
+         err = parse_temp (ctx, inst, vc_head, Program);
+         break;
+   }
+
+   return err;
+}
+
+/**
+ * Handle the parsing out of a masked destination register
+ *
+ * If we are a vertex program, make sure we don't write to
+ * result.position of we have specified that the program is
+ * position invariant
+ *
+ * \param File      - The register file we write to
+ * \param Index     - The register index we write to
+ * \param WriteMask - The mask controlling which components we write (1->write)
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_masked_dst_reg (GLcontext * ctx, GLubyte ** inst,
+                      struct var_cache **vc_head, struct arb_program *Program,
+                      GLint * File, GLint * Index, GLint *WriteMask)
+{
+   GLuint result, tmp;
+   struct var_cache *dst;
+
+   /* We either have a result register specified, or a
+    * variable that may or may not be writable
+    */
+   switch (*(*inst)++) {
+      case REGISTER_RESULT:
+         if (parse_result_binding
+             (ctx, inst, &result, (GLuint *) Index, Program))
+            return 1;
+         *File = PROGRAM_OUTPUT;
+         break;
+
+      case REGISTER_ESTABLISHED_NAME:
+         dst = parse_string (inst, vc_head, Program, &result);
+         Program->Position = parse_position (inst);
+
+         /* If the name has never been added to our symbol table, we're hosed */
+         if (!result) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "0: Undefined variable");
+            _mesa_error (ctx, GL_INVALID_OPERATION, "0: Undefined variable: %s",
+                         dst->name);
+            return 1;
+         }
+
+         switch (dst->type) {
+            case vt_output:
+               *File = PROGRAM_OUTPUT;
+               *Index = dst->output_binding_idx;
+               break;
+
+            case vt_temp:
+               *File = PROGRAM_TEMPORARY;
+               *Index = dst->temp_binding;
+               break;
+
+               /* If the var type is not vt_output or vt_temp, no go */
+            default:
+               _mesa_set_program_error (ctx, Program->Position,
+                                        "Destination register is read only");
+               _mesa_error (ctx, GL_INVALID_OPERATION,
+                            "Destination register is read only: %s",
+                            dst->name);
+               return 1;
+         }
+         break;
+
+      default:
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Unexpected opcode in parse_masked_dst_reg()");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Unexpected opcode in parse_masked_dst_reg()");
+         return 1;
+   }
+
+
+   /* Position invariance test */
+   /* This test is done now in syntax portion - when position invariance OPTION
+      is specified, "result.position" rule is disabled so there is no way
+      to write the position
+   */
+   /*if ((Program->HintPositionInvariant) && (*File == PROGRAM_OUTPUT) &&
+      (*Index == 0))   {
+      _mesa_set_program_error (ctx, Program->Position,
+                  "Vertex program specified position invariance and wrote vertex position");
+      _mesa_error (ctx, GL_INVALID_OPERATION,
+                  "Vertex program specified position invariance and wrote vertex position");
+   }*/
+
+   /* And then the mask.
+    *  w,a -> bit 0
+    *  z,b -> bit 1
+    *  y,g -> bit 2
+    *  x,r -> bit 3
+    *
+    * ==> Need to reverse the order of bits for this!
+    */
+   tmp =  (GLint) *(*inst)++;
+   *WriteMask = (((tmp>>3) & 0x1) |
+		 ((tmp>>1) & 0x2) |
+		 ((tmp<<1) & 0x4) |
+		 ((tmp<<3) & 0x8));
+
+   return 0;
+}
+
+
+/**
+ * Handle the parsing of a address register
+ *
+ * \param Index     - The register index we write to
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_address_reg (GLcontext * ctx, GLubyte ** inst,
+                          struct var_cache **vc_head,
+                          struct arb_program *Program, GLint * Index)
+{
+   struct var_cache *dst;
+   GLuint result;
+   (void) Index;
+
+   dst = parse_string (inst, vc_head, Program, &result);
+   Program->Position = parse_position (inst);
+
+   /* If the name has never been added to our symbol table, we're hosed */
+   if (!result) {
+      _mesa_set_program_error (ctx, Program->Position, "Undefined variable");
+      _mesa_error (ctx, GL_INVALID_OPERATION, "Undefined variable: %s",
+                   dst->name);
+      return 1;
+   }
+
+   if (dst->type != vt_address) {
+      _mesa_set_program_error (ctx, Program->Position,
+                               "Variable is not of type ADDRESS");
+      _mesa_error (ctx, GL_INVALID_OPERATION,
+                   "Variable: %s is not of type ADDRESS", dst->name);
+      return 1;
+   }
+
+   return 0;
+}
+
+#if 0 /* unused */
+/**
+ * Handle the parsing out of a masked address register
+ *
+ * \param Index     - The register index we write to
+ * \param WriteMask - The mask controlling which components we write (1->write)
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_masked_address_reg (GLcontext * ctx, GLubyte ** inst,
+                          struct var_cache **vc_head,
+                          struct arb_program *Program, GLint * Index,
+                          GLboolean * WriteMask)
+{
+   if (parse_address_reg (ctx, inst, vc_head, Program, Index))
+      return 1;
+
+   /* This should be 0x8 */
+   (*inst)++;
+
+   /* Writemask of .x is implied */
+   WriteMask[0] = 1;
+   WriteMask[1] = WriteMask[2] = WriteMask[3] = 0;
+
+   return 0;
+}
+#endif
+
+/**
+ * Parse out a swizzle mask.
+ *
+ * The values in the input stream are:
+ *   COMPONENT_X -> x/r
+ *   COMPONENT_Y -> y/g
+ *   COMPONENT_Z-> z/b
+ *   COMPONENT_W-> w/a
+ *
+ * The values in the output mask are:
+ *   0 -> x/r
+ *   1 -> y/g
+ *   2 -> z/b
+ *   3 -> w/a
+ *
+ * The len parameter allows us to grab 4 components for a vector
+ * swizzle, or just 1 component for a scalar src register selection
+ */
+static GLuint
+parse_swizzle_mask (GLubyte ** inst, GLubyte * mask, GLint len)
+{
+   GLint a;
+
+   for (a = 0; a < 4; a++)
+      mask[a] = a;
+
+   for (a = 0; a < len; a++) {
+      switch (*(*inst)++) {
+         case COMPONENT_X:
+            mask[a] = 0;
+            break;
+
+         case COMPONENT_Y:
+            mask[a] = 1;
+            break;
+
+         case COMPONENT_Z:
+            mask[a] = 2;
+            break;
+
+         case COMPONENT_W:
+            mask[a] = 3;
+            break;
+      }
+   }
+
+   return 0;
+}
+
+/**
+ */
+static GLuint
+parse_extended_swizzle_mask(GLubyte **inst, GLubyte *mask, GLubyte *negate)
+{
+   GLint a;
+   GLubyte swz;
+
+   *negate = 0x0;
+   for (a = 0; a < 4; a++) {
+      if (parse_sign (inst) == -1)
+         *negate |= (1 << a);
+
+      swz = *(*inst)++;
+
+      switch (swz) {
+         case COMPONENT_0:
+            mask[a] = SWIZZLE_ZERO;
+            break;
+         case COMPONENT_1:
+            mask[a] = SWIZZLE_ONE;
+            break;
+         case COMPONENT_X:
+            mask[a] = SWIZZLE_X;
+            break;
+         case COMPONENT_Y:
+            mask[a] = SWIZZLE_Y;
+            break;
+         case COMPONENT_Z:
+            mask[a] = SWIZZLE_Z;
+            break;
+         case COMPONENT_W:
+            mask[a] = SWIZZLE_W;
+            break;
+
+      }
+#if 0
+      if (swz == 0)
+         mask[a] = SWIZZLE_ZERO;
+      else if (swz == 1)
+         mask[a] = SWIZZLE_ONE;
+      else
+         mask[a] = swz - 2;
+#endif
+
+   }
+
+   return 0;
+}
+
+
+static GLuint
+parse_src_reg (GLcontext * ctx, GLubyte ** inst, struct var_cache **vc_head,
+               struct arb_program *Program, GLint * File, GLint * Index,
+               GLboolean *IsRelOffset )
+{
+   struct var_cache *src;
+   GLuint binding_state, binding_idx, is_generic, found;
+   GLint offset;
+
+   *IsRelOffset = 0;
+
+   /* And the binding for the src */
+   switch (*(*inst)++) {
+      case REGISTER_ATTRIB:
+         if (parse_attrib_binding
+             (ctx, inst, Program, &binding_state, &binding_idx, &is_generic))
+            return 1;
+         *File = PROGRAM_INPUT;
+         *Index = binding_idx;
+
+         /* We need to insert a dummy variable into the var_cache so we can
+          * catch generic vertex attrib aliasing errors
+          */
+         var_cache_create(&src);
+         src->type = vt_attrib;
+         src->name = (GLubyte *)_mesa_strdup("Dummy Attrib Variable");
+         src->attrib_binding     = binding_state;
+         src->attrib_binding_idx = binding_idx;
+         src->attrib_is_generic  = is_generic;
+         var_cache_append(vc_head, src);
+         if (generic_attrib_check(*vc_head)) {
+            _mesa_set_program_error (ctx, Program->Position,
+   "Cannot use both a generic vertex attribute and a specific attribute of the same type");
+            _mesa_error (ctx, GL_INVALID_OPERATION,
+   "Cannot use both a generic vertex attribute and a specific attribute of the same type");
+            return 1;
+         }
+         break;
+
+      case REGISTER_PARAM:
+         switch (**inst) {
+            case PARAM_ARRAY_ELEMENT:
+               (*inst)++;
+               src = parse_string (inst, vc_head, Program, &found);
+               Program->Position = parse_position (inst);
+
+               if (!found) {
+                  _mesa_set_program_error (ctx, Program->Position,
+                                           "2: Undefined variable");
+                  _mesa_error (ctx, GL_INVALID_OPERATION,
+                               "2: Undefined variable: %s", src->name);
+                  return 1;
+               }
+
+               *File = src->param_binding_type;
+
+               switch (*(*inst)++) {
+                  case ARRAY_INDEX_ABSOLUTE:
+                     offset = parse_integer (inst, Program);
+
+                     if ((offset < 0)
+                         || (offset >= (int)src->param_binding_length)) {
+                        _mesa_set_program_error (ctx, Program->Position,
+                                                 "Index out of range");
+                        _mesa_error (ctx, GL_INVALID_OPERATION,
+                                     "Index %d out of range for %s", offset,
+                                     src->name);
+                        return 1;
+                     }
+
+                     *Index = src->param_binding_begin + offset;
+                     break;
+
+                  case ARRAY_INDEX_RELATIVE:
+                     {
+                        GLint addr_reg_idx, rel_off;
+
+                        /* First, grab the address regiseter */
+                        if (parse_address_reg (ctx, inst, vc_head, Program, &addr_reg_idx))
+                           return 1;
+
+                        /* And the .x */
+                        ((*inst)++);
+                        ((*inst)++);
+                        ((*inst)++);
+                        ((*inst)++);
+
+                        /* Then the relative offset */
+                        if (parse_relative_offset(ctx, inst, Program, &rel_off)) return 1;
+
+                        /* And store it properly */
+                        *Index = src->param_binding_begin + rel_off;
+                        *IsRelOffset = 1;
+                     }
+                     break;
+               }
+               break;
+
+            default:
+
+               if (parse_param_use (ctx, inst, vc_head, Program, &src))
+                  return 1;
+
+               *File = src->param_binding_type;
+               *Index = src->param_binding_begin;
+               break;
+         }
+         break;
+
+      case REGISTER_ESTABLISHED_NAME:
+
+         src = parse_string (inst, vc_head, Program, &found);
+         Program->Position = parse_position (inst);
+
+         /* If the name has never been added to our symbol table, we're hosed */
+         if (!found) {
+            _mesa_set_program_error (ctx, Program->Position,
+                                     "3: Undefined variable");
+            _mesa_error (ctx, GL_INVALID_OPERATION, "3: Undefined variable: %s",
+                         src->name);
+            return 1;
+         }
+
+         switch (src->type) {
+            case vt_attrib:
+               *File = PROGRAM_INPUT;
+               *Index = src->attrib_binding_idx;
+               break;
+
+               /* XXX: We have to handle offsets someplace in here!  -- or are those above? */
+            case vt_param:
+               *File = src->param_binding_type;
+               *Index = src->param_binding_begin;
+               break;
+
+            case vt_temp:
+               *File = PROGRAM_TEMPORARY;
+               *Index = src->temp_binding;
+               break;
+
+               /* If the var type is vt_output no go */
+            default:
+               _mesa_set_program_error (ctx, Program->Position,
+                                        "destination register is read only");
+               _mesa_error (ctx, GL_INVALID_OPERATION,
+                            "destination register is read only: %s",
+                            src->name);
+               return 1;
+         }
+         break;
+
+      default:
+         _mesa_set_program_error (ctx, Program->Position,
+                                  "Unknown token in parse_src_reg");
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Unknown token in parse_src_reg");
+         return 1;
+   }
+
+   return 0;
+}
+
+/**
+ */
+static GLuint
+parse_fp_vector_src_reg (GLcontext * ctx, GLubyte ** inst,
+			 struct var_cache **vc_head, struct arb_program *Program,
+			 struct fp_src_register *reg )
+{
+
+   GLint File;
+   GLint Index;
+   GLboolean Negate;
+   GLubyte Swizzle[4];
+   GLboolean IsRelOffset;
+
+   /* Grab the sign */
+   Negate = (parse_sign (inst) == -1) ? 0xf : 0x0;
+
+   /* And the src reg */
+   if (parse_src_reg (ctx, inst, vc_head, Program, &File, &Index, &IsRelOffset))
+      return 1;
+
+   /* finally, the swizzle */
+   parse_swizzle_mask (inst, Swizzle, 4);
+
+   reg->File = File;
+   reg->Index = Index;
+   reg->Abs = 0;		/* NV only */
+   reg->NegateAbs = 0;		/* NV only */
+   reg->NegateBase = Negate;
+   reg->Swizzle = (Swizzle[0] << 0 |
+		   Swizzle[1] << 3 |
+		   Swizzle[2] << 6 |
+		   Swizzle[3] << 9);
+
+   return 0;
+}
+
+
+static GLuint 
+parse_fp_dst_reg(GLcontext * ctx, GLubyte ** inst,
+		 struct var_cache **vc_head, struct arb_program *Program,
+		 struct fp_dst_register *reg )
+{
+   GLint file, idx, mask;
+   
+   if (parse_masked_dst_reg (ctx, inst, vc_head, Program, &file, &idx, &mask))
+      return 1;
+
+   reg->CondMask = 0;		/* NV only */
+   reg->CondSwizzle = 0;	/* NV only */
+   reg->File = file;
+   reg->Index = idx;
+   reg->WriteMask = mask;
+   return 0;
+}
+
+
+
+static GLuint
+parse_fp_scalar_src_reg (GLcontext * ctx, GLubyte ** inst,
+			 struct var_cache **vc_head, struct arb_program *Program,
+			 struct fp_src_register *reg )
+{
+
+   GLint File;
+   GLint Index;
+   GLboolean Negate;
+   GLubyte Swizzle[4];
+   GLboolean IsRelOffset;
+
+   /* Grab the sign */
+   Negate = (parse_sign (inst) == -1) ? 0x1 : 0x0;
+
+   /* And the src reg */
+   if (parse_src_reg (ctx, inst, vc_head, Program, &File, &Index, &IsRelOffset))
+      return 1;
+
+   /* finally, the swizzle */
+   parse_swizzle_mask (inst, Swizzle, 1);
+
+   reg->File = File;
+   reg->Index = Index;
+   reg->Abs = 0;		/* NV only */
+   reg->NegateAbs = 0;		/* NV only */
+   reg->NegateBase = Negate;
+   reg->Swizzle = (Swizzle[0] << 0);
+
+   return 0;
+}
+
+
+/**
+ * This is a big mother that handles getting opcodes into the instruction
+ * and handling the src & dst registers for fragment program instructions
+ */
+static GLuint
+parse_fp_instruction (GLcontext * ctx, GLubyte ** inst,
+                      struct var_cache **vc_head, struct arb_program *Program,
+                      struct fp_instruction *fp)
+{
+   GLint a;
+   GLuint texcoord;
+   GLubyte instClass, type, code;
+   GLboolean rel;
+
+   /* No condition codes in ARB_fp */
+   fp->UpdateCondRegister = 0;
+
+   /* Record the position in the program string for debugging */
+   fp->StringPos = Program->Position;
+
+   fp->Data = NULL;
+
+   fp->DstReg.File = 0xf;	/* mark as undef */
+   fp->SrcReg[0].File = 0xf;	/* mark as undef */
+   fp->SrcReg[1].File = 0xf;	/* mark as undef */
+   fp->SrcReg[2].File = 0xf;	/* mark as undef */
+
+   /* OP_ALU_INST or OP_TEX_INST */
+   instClass = *(*inst)++;
+
+   /* OP_ALU_{VECTOR, SCALAR, BINSC, BIN, TRI, SWZ},
+    * OP_TEX_{SAMPLE, KIL}
+    */
+   type = *(*inst)++;
+
+   /* The actual opcode name */
+   code = *(*inst)++;
+
+   /* Increment the correct count */
+   switch (instClass) {
+      case OP_ALU_INST:
+         Program->NumAluInstructions++;
+         break;
+      case OP_TEX_INST:
+         Program->NumTexInstructions++;
+         break;
+   }
+
+   fp->Saturate = 0;
+   fp->Precision = FLOAT32;
+
+   fp->DstReg.CondMask = COND_TR;
+
+   switch (type) {
+      case OP_ALU_VECTOR:
+         switch (code) {
+            case OP_ABS_SAT:
+               fp->Saturate = 1;
+            case OP_ABS:
+               fp->Opcode = FP_OPCODE_ABS;
+               break;
+
+            case OP_FLR_SAT:
+               fp->Saturate = 1;
+            case OP_FLR:
+               fp->Opcode = FP_OPCODE_FLR;
+               break;
+
+            case OP_FRC_SAT:
+               fp->Saturate = 1;
+            case OP_FRC:
+               fp->Opcode = FP_OPCODE_FRC;
+               break;
+
+            case OP_LIT_SAT:
+               fp->Saturate = 1;
+            case OP_LIT:
+               fp->Opcode = FP_OPCODE_LIT;
+               break;
+
+            case OP_MOV_SAT:
+               fp->Saturate = 1;
+            case OP_MOV:
+               fp->Opcode = FP_OPCODE_MOV;
+               break;
+         }
+
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+         if (parse_fp_vector_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[0]))
+            return 1;
+         break;
+
+      case OP_ALU_SCALAR:
+         switch (code) {
+            case OP_COS_SAT:
+               fp->Saturate = 1;
+            case OP_COS:
+               fp->Opcode = FP_OPCODE_COS;
+               break;
+
+            case OP_EX2_SAT:
+               fp->Saturate = 1;
+            case OP_EX2:
+               fp->Opcode = FP_OPCODE_EX2;
+               break;
+
+            case OP_LG2_SAT:
+               fp->Saturate = 1;
+            case OP_LG2:
+               fp->Opcode = FP_OPCODE_LG2;
+               break;
+
+            case OP_RCP_SAT:
+               fp->Saturate = 1;
+            case OP_RCP:
+               fp->Opcode = FP_OPCODE_RCP;
+               break;
+
+            case OP_RSQ_SAT:
+               fp->Saturate = 1;
+            case OP_RSQ:
+               fp->Opcode = FP_OPCODE_RSQ;
+               break;
+
+            case OP_SIN_SAT:
+               fp->Saturate = 1;
+            case OP_SIN:
+               fp->Opcode = FP_OPCODE_SIN;
+               break;
+
+            case OP_SCS_SAT:
+               fp->Saturate = 1;
+            case OP_SCS:
+
+               fp->Opcode = FP_OPCODE_SCS;
+               break;
+         }
+
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+         if (parse_fp_scalar_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[0]))
+            return 1;
+         break;
+
+      case OP_ALU_BINSC:
+         switch (code) {
+            case OP_POW_SAT:
+               fp->Saturate = 1;
+            case OP_POW:
+               fp->Opcode = FP_OPCODE_POW;
+               break;
+         }
+
+         if (parse_fp_dst_reg(ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+         for (a = 0; a < 2; a++) {
+	    if (parse_fp_scalar_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[a]))
+               return 1;
+         }
+         break;
+
+
+      case OP_ALU_BIN:
+         switch (code) {
+            case OP_ADD_SAT:
+               fp->Saturate = 1;
+            case OP_ADD:
+               fp->Opcode = FP_OPCODE_ADD;
+               break;
+
+            case OP_DP3_SAT:
+               fp->Saturate = 1;
+            case OP_DP3:
+               fp->Opcode = FP_OPCODE_DP3;
+               break;
+
+            case OP_DP4_SAT:
+               fp->Saturate = 1;
+            case OP_DP4:
+               fp->Opcode = FP_OPCODE_DP4;
+               break;
+
+            case OP_DPH_SAT:
+               fp->Saturate = 1;
+            case OP_DPH:
+               fp->Opcode = FP_OPCODE_DPH;
+               break;
+
+            case OP_DST_SAT:
+               fp->Saturate = 1;
+            case OP_DST:
+               fp->Opcode = FP_OPCODE_DST;
+               break;
+
+            case OP_MAX_SAT:
+               fp->Saturate = 1;
+            case OP_MAX:
+               fp->Opcode = FP_OPCODE_MAX;
+               break;
+
+            case OP_MIN_SAT:
+               fp->Saturate = 1;
+            case OP_MIN:
+               fp->Opcode = FP_OPCODE_MIN;
+               break;
+
+            case OP_MUL_SAT:
+               fp->Saturate = 1;
+            case OP_MUL:
+               fp->Opcode = FP_OPCODE_MUL;
+               break;
+
+            case OP_SGE_SAT:
+               fp->Saturate = 1;
+            case OP_SGE:
+               fp->Opcode = FP_OPCODE_SGE;
+               break;
+
+            case OP_SLT_SAT:
+               fp->Saturate = 1;
+            case OP_SLT:
+               fp->Opcode = FP_OPCODE_SLT;
+               break;
+
+            case OP_SUB_SAT:
+               fp->Saturate = 1;
+            case OP_SUB:
+               fp->Opcode = FP_OPCODE_SUB;
+               break;
+
+            case OP_XPD_SAT:
+               fp->Saturate = 1;
+            case OP_XPD:
+               fp->Opcode = FP_OPCODE_XPD;
+               break;
+         }
+
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+         for (a = 0; a < 2; a++) {
+	    if (parse_fp_vector_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[a]))
+	       return 1;
+         }
+         break;
+
+      case OP_ALU_TRI:
+         switch (code) {
+            case OP_CMP_SAT:
+               fp->Saturate = 1;
+            case OP_CMP:
+               fp->Opcode = FP_OPCODE_CMP;
+               break;
+
+            case OP_LRP_SAT:
+               fp->Saturate = 1;
+            case OP_LRP:
+               fp->Opcode = FP_OPCODE_LRP;
+               break;
+
+            case OP_MAD_SAT:
+               fp->Saturate = 1;
+            case OP_MAD:
+               fp->Opcode = FP_OPCODE_MAD;
+               break;
+         }
+
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+         for (a = 0; a < 3; a++) {
+	    if (parse_fp_vector_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[a]))
+	       return 1;
+         }
+         break;
+
+      case OP_ALU_SWZ:
+         switch (code) {
+            case OP_SWZ_SAT:
+               fp->Saturate = 1;
+            case OP_SWZ:
+               fp->Opcode = FP_OPCODE_SWZ;
+               break;
+         }
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+	 {
+	    GLubyte Swizzle[4]; /* FP's swizzle mask is a GLubyte, while VP's is GLuint */
+	    GLubyte negateMask;
+	    GLint File, Index;
+
+	    if (parse_src_reg(ctx, inst, vc_head, Program, &File, &Index, &rel))
+	       return 1;
+	    parse_extended_swizzle_mask (inst, Swizzle, &negateMask);
+	    fp->SrcReg[0].File = File;
+	    fp->SrcReg[0].Index = Index;
+	    fp->SrcReg[0].NegateBase = negateMask;
+	    fp->SrcReg[0].Swizzle = (Swizzle[0] << 0 |
+				     Swizzle[1] << 3 |
+				     Swizzle[2] << 6 |
+				     Swizzle[3] << 9);
+	 }
+         break;
+
+      case OP_TEX_SAMPLE:
+         switch (code) {
+            case OP_TEX_SAT:
+               fp->Saturate = 1;
+            case OP_TEX:
+               fp->Opcode = FP_OPCODE_TEX;
+               break;
+
+            case OP_TXP_SAT:
+               fp->Saturate = 1;
+            case OP_TXP:
+               fp->Opcode = FP_OPCODE_TXP;
+               break;
+
+            case OP_TXB_SAT:
+               fp->Saturate = 1;
+            case OP_TXB:
+               fp->Opcode = FP_OPCODE_TXB;
+               break;
+         }
+
+         if (parse_fp_dst_reg (ctx, inst, vc_head, Program, &fp->DstReg))
+            return 1;
+
+	 if (parse_fp_vector_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[0]))
+            return 1;
+
+         /* texImageUnit */
+         if (parse_texcoord_num (ctx, inst, Program, &texcoord))
+            return 1;
+         fp->TexSrcUnit = texcoord;
+
+         /* texTarget */
+         switch (*(*inst)++) {
+            case TEXTARGET_1D:
+               fp->TexSrcIdx = TEXTURE_1D_INDEX;
+               break;
+            case TEXTARGET_2D:
+               fp->TexSrcIdx = TEXTURE_2D_INDEX;
+               break;
+            case TEXTARGET_3D:
+               fp->TexSrcIdx = TEXTURE_3D_INDEX;
+               break;
+            case TEXTARGET_RECT:
+               fp->TexSrcIdx = TEXTURE_RECT_INDEX;
+               break;
+            case TEXTARGET_CUBE:
+               fp->TexSrcIdx = TEXTURE_CUBE_INDEX;
+               break;
+	    case TEXTARGET_SHADOW1D:
+	    case TEXTARGET_SHADOW2D:
+	    case TEXTARGET_SHADOWRECT:
+	       /* TODO ARB_fragment_program_shadow code */
+	       break;
+         }
+         Program->TexturesUsed[texcoord] |= (1<<fp->TexSrcIdx);
+         break;
+
+      case OP_TEX_KIL:
+	 if (parse_fp_vector_src_reg(ctx, inst, vc_head, Program, &fp->SrcReg[0]))
+            return 1;
+         fp->Opcode = FP_OPCODE_KIL;
+         break;
+   }
+
+   return 0;
+}
+
+static GLuint 
+parse_vp_dst_reg(GLcontext * ctx, GLubyte ** inst,
+		 struct var_cache **vc_head, struct arb_program *Program,
+		 struct vp_dst_register *reg )
+{
+   GLint file, idx, mask;
+
+   if (parse_masked_dst_reg(ctx, inst, vc_head, Program, &file, &idx, &mask))
+      return 1;
+
+   reg->File = file;
+   reg->Index = idx;
+   reg->WriteMask = mask;
+   return 0;
+}
+
+/**
+ * Handle the parsing out of a masked address register
+ *
+ * \param Index     - The register index we write to
+ * \param WriteMask - The mask controlling which components we write (1->write)
+ *
+ * \return 0 on sucess, 1 on error
+ */
+static GLuint
+parse_vp_address_reg (GLcontext * ctx, GLubyte ** inst,
+		      struct var_cache **vc_head,
+		      struct arb_program *Program,
+		      struct vp_dst_register *reg)
+{
+   GLint idx;
+
+   if (parse_address_reg (ctx, inst, vc_head, Program, &idx))
+      return 1;
+
+   /* This should be 0x8 */
+   (*inst)++;
+
+   reg->File = PROGRAM_ADDRESS;
+   reg->Index = idx;
+
+   /* Writemask of .x is implied */
+   reg->WriteMask = 0x1;
+   return 0;
+}
+
+/**
+ */
+static GLuint
+parse_vp_vector_src_reg (GLcontext * ctx, GLubyte ** inst,
+			 struct var_cache **vc_head, struct arb_program *Program,
+			 struct vp_src_register *reg )
+{
+
+   GLint File;
+   GLint Index;
+   GLboolean Negate;
+   GLubyte Swizzle[4];
+   GLboolean IsRelOffset;
+
+   /* Grab the sign */
+   Negate = (parse_sign (inst) == -1) ? 0xf : 0x0;
+
+   /* And the src reg */
+   if (parse_src_reg (ctx, inst, vc_head, Program, &File, &Index, &IsRelOffset))
+      return 1;
+
+   /* finally, the swizzle */
+   parse_swizzle_mask (inst, Swizzle, 4);
+
+   reg->File = File;
+   reg->Index = Index;
+   reg->Swizzle = ((Swizzle[0] << 0) |
+		   (Swizzle[1] << 3) |
+		   (Swizzle[2] << 6) |
+		   (Swizzle[3] << 9));
+   reg->Negate = Negate;
+   reg->RelAddr = IsRelOffset;
+   return 0;
+}
+
+
+static GLuint
+parse_vp_scalar_src_reg (GLcontext * ctx, GLubyte ** inst,
+			 struct var_cache **vc_head, struct arb_program *Program,
+			 struct vp_src_register *reg )
+{
+
+   GLint File;
+   GLint Index;
+   GLboolean Negate;
+   GLubyte Swizzle[4];
+   GLboolean IsRelOffset;
+
+   /* Grab the sign */
+   Negate = (parse_sign (inst) == -1) ? 0x1 : 0x0;
+
+   /* And the src reg */
+   if (parse_src_reg (ctx, inst, vc_head, Program, &File, &Index, &IsRelOffset))
+      return 1;
+
+   /* finally, the swizzle */
+   parse_swizzle_mask (inst, Swizzle, 1);
+
+   reg->File = File;
+   reg->Index = Index;
+   reg->Swizzle = (Swizzle[0] << 0);
+   reg->Negate = Negate;
+   reg->RelAddr = IsRelOffset;
+   return 0;
+}
+
+
+/**
+ * This is a big mother that handles getting opcodes into the instruction
+ * and handling the src & dst registers for vertex program instructions
+ */
+static GLuint
+parse_vp_instruction (GLcontext * ctx, GLubyte ** inst,
+                      struct var_cache **vc_head, struct arb_program *Program,
+                      struct vp_instruction *vp)
+{
+   GLint a;
+   GLubyte type, code;
+
+   /* OP_ALU_{ARL, VECTOR, SCALAR, BINSC, BIN, TRI, SWZ} */
+   type = *(*inst)++;
+
+   /* The actual opcode name */
+   code = *(*inst)++;
+
+   /* Record the position in the program string for debugging */
+   vp->StringPos = Program->Position;
+   vp->Data = NULL;
+   vp->SrcReg[0].RelAddr = vp->SrcReg[1].RelAddr = vp->SrcReg[2].RelAddr = 0;
+   vp->SrcReg[0].Swizzle = SWIZZLE_NOOP;
+   vp->SrcReg[1].Swizzle = SWIZZLE_NOOP;
+   vp->SrcReg[2].Swizzle = SWIZZLE_NOOP;
+   vp->SrcReg[3].Swizzle = SWIZZLE_NOOP;
+   vp->DstReg.WriteMask = 0xf;
+
+   switch (type) {
+         /* XXX: */
+      case OP_ALU_ARL:
+         vp->Opcode = VP_OPCODE_ARL;
+
+         /* Remember to set SrcReg.RelAddr; */
+
+         /* Get the masked address register [dst] */
+         if (parse_vp_address_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+         vp->DstReg.File = PROGRAM_ADDRESS;
+
+         /* Get a scalar src register */
+	 if (parse_vp_scalar_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[0]))
+            return 1;
+
+         break;
+
+      case OP_ALU_VECTOR:
+         switch (code) {
+            case OP_ABS:
+               vp->Opcode = VP_OPCODE_ABS;
+               break;
+            case OP_FLR:
+               vp->Opcode = VP_OPCODE_FLR;
+               break;
+            case OP_FRC:
+               vp->Opcode = VP_OPCODE_FRC;
+               break;
+            case OP_LIT:
+               vp->Opcode = VP_OPCODE_LIT;
+               break;
+            case OP_MOV:
+               vp->Opcode = VP_OPCODE_MOV;
+               break;
+         }
+
+         if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+         if (parse_vp_vector_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[0]))
+            return 1;
+         break;
+
+      case OP_ALU_SCALAR:
+         switch (code) {
+            case OP_EX2:
+               vp->Opcode = VP_OPCODE_EX2;
+               break;
+            case OP_EXP:
+               vp->Opcode = VP_OPCODE_EXP;
+               break;
+            case OP_LG2:
+               vp->Opcode = VP_OPCODE_LG2;
+               break;
+            case OP_LOG:
+               vp->Opcode = VP_OPCODE_LOG;
+               break;
+            case OP_RCP:
+               vp->Opcode = VP_OPCODE_RCP;
+               break;
+            case OP_RSQ:
+               vp->Opcode = VP_OPCODE_RSQ;
+               break;
+         }
+         if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+	 if (parse_vp_scalar_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[0]))
+            return 1;
+         break;
+
+      case OP_ALU_BINSC:
+         switch (code) {
+            case OP_POW:
+               vp->Opcode = VP_OPCODE_POW;
+               break;
+         }
+         if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+         for (a = 0; a < 2; a++) {
+	    if (parse_vp_scalar_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[a]))
+               return 1;
+         }
+         break;
+
+      case OP_ALU_BIN:
+         switch (code) {
+            case OP_ADD:
+               vp->Opcode = VP_OPCODE_ADD;
+               break;
+            case OP_DP3:
+               vp->Opcode = VP_OPCODE_DP3;
+               break;
+            case OP_DP4:
+               vp->Opcode = VP_OPCODE_DP4;
+               break;
+            case OP_DPH:
+               vp->Opcode = VP_OPCODE_DPH;
+               break;
+            case OP_DST:
+               vp->Opcode = VP_OPCODE_DST;
+               break;
+            case OP_MAX:
+               vp->Opcode = VP_OPCODE_MAX;
+               break;
+            case OP_MIN:
+               vp->Opcode = VP_OPCODE_MIN;
+               break;
+            case OP_MUL:
+               vp->Opcode = VP_OPCODE_MUL;
+               break;
+            case OP_SGE:
+               vp->Opcode = VP_OPCODE_SGE;
+               break;
+            case OP_SLT:
+               vp->Opcode = VP_OPCODE_SLT;
+               break;
+            case OP_SUB:
+               vp->Opcode = VP_OPCODE_SUB;
+               break;
+            case OP_XPD:
+               vp->Opcode = VP_OPCODE_XPD;
+               break;
+         }
+         if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+         for (a = 0; a < 2; a++) {
+	    if (parse_vp_vector_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[a]))
+               return 1;
+         }
+         break;
+
+      case OP_ALU_TRI:
+         switch (code) {
+            case OP_MAD:
+               vp->Opcode = VP_OPCODE_MAD;
+               break;
+         }
+
+         if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+            return 1;
+
+         for (a = 0; a < 3; a++) {
+	    if (parse_vp_vector_src_reg(ctx, inst, vc_head, Program, &vp->SrcReg[a]))
+               return 1;
+         }
+         break;
+
+      case OP_ALU_SWZ:
+         switch (code) {
+            case OP_SWZ:
+               vp->Opcode = VP_OPCODE_SWZ;
+               break;
+         }
+	 {
+	    GLubyte Swizzle[4]; /* FP's swizzle mask is a GLubyte, while VP's is GLuint */
+	    GLubyte Negate[4];
+	    GLboolean RelAddr;
+	    GLint File, Index;
+
+	    if (parse_vp_dst_reg(ctx, inst, vc_head, Program, &vp->DstReg))
+	       return 1;
+
+	    if (parse_src_reg(ctx, inst, vc_head, Program, &File, &Index, &RelAddr))
+	       return 1;
+	    parse_extended_swizzle_mask (inst, Swizzle, Negate);
+	    vp->SrcReg[0].File = File;
+	    vp->SrcReg[0].Index = Index;
+	    vp->SrcReg[0].Negate = (Negate[0] << 0 |
+				    Negate[1] << 1 |
+				    Negate[2] << 2 |
+				    Negate[3] << 3);
+	    vp->SrcReg[0].Swizzle = (Swizzle[0] << 0 |
+				     Swizzle[1] << 3 |
+				     Swizzle[2] << 6 |
+				     Swizzle[3] << 9);
+	    vp->SrcReg[0].RelAddr = RelAddr;
+	 }
+         break;
+   }
+   return 0;
+}
+
+#if DEBUG_PARSING
+
+static GLvoid
+print_state_token (GLint token)
+{
+   switch (token) {
+      case STATE_MATERIAL:
+         fprintf (stderr, "STATE_MATERIAL ");
+         break;
+      case STATE_LIGHT:
+         fprintf (stderr, "STATE_LIGHT ");
+         break;
+
+      case STATE_LIGHTMODEL_AMBIENT:
+         fprintf (stderr, "STATE_AMBIENT ");
+         break;
+
+      case STATE_LIGHTMODEL_SCENECOLOR:
+         fprintf (stderr, "STATE_SCENECOLOR ");
+         break;
+
+      case STATE_LIGHTPROD:
+         fprintf (stderr, "STATE_LIGHTPROD ");
+         break;
+
+      case STATE_TEXGEN:
+         fprintf (stderr, "STATE_TEXGEN ");
+         break;
+
+      case STATE_FOG_COLOR:
+         fprintf (stderr, "STATE_FOG_COLOR ");
+         break;
+
+      case STATE_FOG_PARAMS:
+         fprintf (stderr, "STATE_FOG_PARAMS ");
+         break;
+
+      case STATE_CLIPPLANE:
+         fprintf (stderr, "STATE_CLIPPLANE ");
+         break;
+
+      case STATE_POINT_SIZE:
+         fprintf (stderr, "STATE_POINT_SIZE ");
+         break;
+
+      case STATE_POINT_ATTENUATION:
+         fprintf (stderr, "STATE_ATTENUATION ");
+         break;
+
+      case STATE_MATRIX:
+         fprintf (stderr, "STATE_MATRIX ");
+         break;
+
+      case STATE_MODELVIEW:
+         fprintf (stderr, "STATE_MODELVIEW ");
+         break;
+
+      case STATE_PROJECTION:
+         fprintf (stderr, "STATE_PROJECTION ");
+         break;
+
+      case STATE_MVP:
+         fprintf (stderr, "STATE_MVP ");
+         break;
+
+      case STATE_TEXTURE:
+         fprintf (stderr, "STATE_TEXTURE ");
+         break;
+
+      case STATE_PROGRAM:
+         fprintf (stderr, "STATE_PROGRAM ");
+         break;
+
+      case STATE_MATRIX_INVERSE:
+         fprintf (stderr, "STATE_INVERSE ");
+         break;
+
+      case STATE_MATRIX_TRANSPOSE:
+         fprintf (stderr, "STATE_TRANSPOSE ");
+         break;
+
+      case STATE_MATRIX_INVTRANS:
+         fprintf (stderr, "STATE_INVTRANS ");
+         break;
+
+      case STATE_AMBIENT:
+         fprintf (stderr, "STATE_AMBIENT ");
+         break;
+
+      case STATE_DIFFUSE:
+         fprintf (stderr, "STATE_DIFFUSE ");
+         break;
+
+      case STATE_SPECULAR:
+         fprintf (stderr, "STATE_SPECULAR ");
+         break;
+
+      case STATE_EMISSION:
+         fprintf (stderr, "STATE_EMISSION ");
+         break;
+
+      case STATE_SHININESS:
+         fprintf (stderr, "STATE_SHININESS ");
+         break;
+
+      case STATE_HALF:
+         fprintf (stderr, "STATE_HALF ");
+         break;
+
+      case STATE_POSITION:
+         fprintf (stderr, "STATE_POSITION ");
+         break;
+
+      case STATE_ATTENUATION:
+         fprintf (stderr, "STATE_ATTENUATION ");
+         break;
+
+      case STATE_SPOT_DIRECTION:
+         fprintf (stderr, "STATE_DIRECTION ");
+         break;
+
+      case STATE_TEXGEN_EYE_S:
+         fprintf (stderr, "STATE_TEXGEN_EYE_S ");
+         break;
+
+      case STATE_TEXGEN_EYE_T:
+         fprintf (stderr, "STATE_TEXGEN_EYE_T ");
+         break;
+
+      case STATE_TEXGEN_EYE_R:
+         fprintf (stderr, "STATE_TEXGEN_EYE_R ");
+         break;
+
+      case STATE_TEXGEN_EYE_Q:
+         fprintf (stderr, "STATE_TEXGEN_EYE_Q ");
+         break;
+
+      case STATE_TEXGEN_OBJECT_S:
+         fprintf (stderr, "STATE_TEXGEN_EYE_S ");
+         break;
+
+      case STATE_TEXGEN_OBJECT_T:
+         fprintf (stderr, "STATE_TEXGEN_OBJECT_T ");
+         break;
+
+      case STATE_TEXGEN_OBJECT_R:
+         fprintf (stderr, "STATE_TEXGEN_OBJECT_R ");
+         break;
+
+      case STATE_TEXGEN_OBJECT_Q:
+         fprintf (stderr, "STATE_TEXGEN_OBJECT_Q ");
+         break;
+
+      case STATE_TEXENV_COLOR:
+         fprintf (stderr, "STATE_TEXENV_COLOR ");
+         break;
+
+      case STATE_DEPTH_RANGE:
+         fprintf (stderr, "STATE_DEPTH_RANGE ");
+         break;
+
+      case STATE_VERTEX_PROGRAM:
+         fprintf (stderr, "STATE_VERTEX_PROGRAM ");
+         break;
+
+      case STATE_FRAGMENT_PROGRAM:
+         fprintf (stderr, "STATE_FRAGMENT_PROGRAM ");
+         break;
+
+      case STATE_ENV:
+         fprintf (stderr, "STATE_ENV ");
+         break;
+
+      case STATE_LOCAL:
+         fprintf (stderr, "STATE_LOCAL ");
+         break;
+
+   }
+   fprintf (stderr, "[%d] ", token);
+}
+
+
+static GLvoid
+debug_variables (GLcontext * ctx, struct var_cache *vc_head,
+                 struct arb_program *Program)
+{
+   struct var_cache *vc;
+   GLint a, b;
+
+   fprintf (stderr, "debug_variables, vc_head: %x\n", vc_head);
+
+   /* First of all, print out the contents of the var_cache */
+   vc = vc_head;
+   while (vc) {
+      fprintf (stderr, "[%x]\n", vc);
+      switch (vc->type) {
+         case vt_none:
+            fprintf (stderr, "UNDEFINED %s\n", vc->name);
+            break;
+         case vt_attrib:
+            fprintf (stderr, "ATTRIB    %s\n", vc->name);
+            fprintf (stderr, "          binding: 0x%x\n", vc->attrib_binding);
+            break;
+         case vt_param:
+            fprintf (stderr, "PARAM     %s  begin: %d len: %d\n", vc->name,
+                     vc->param_binding_begin, vc->param_binding_length);
+            b = vc->param_binding_begin;
+            for (a = 0; a < vc->param_binding_length; a++) {
+               fprintf (stderr, "%s\n",
+                        Program->Parameters->Parameters[a + b].Name);
+               if (Program->Parameters->Parameters[a + b].Type == STATE) {
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[0]);
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[1]);
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[2]);
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[3]);
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[4]);
+                  print_state_token (Program->Parameters->Parameters[a + b].
+                                     StateIndexes[5]);
+               }
+               else
+                  fprintf (stderr, "%f %f %f %f\n",
+                           Program->Parameters->Parameters[a + b].Values[0],
+                           Program->Parameters->Parameters[a + b].Values[1],
+                           Program->Parameters->Parameters[a + b].Values[2],
+                           Program->Parameters->Parameters[a + b].Values[3]);
+            }
+            break;
+         case vt_temp:
+            fprintf (stderr, "TEMP      %s\n", vc->name);
+            fprintf (stderr, "          binding: 0x%x\n", vc->temp_binding);
+            break;
+         case vt_output:
+            fprintf (stderr, "OUTPUT    %s\n", vc->name);
+            fprintf (stderr, "          binding: 0x%x\n", vc->output_binding);
+            break;
+         case vt_alias:
+            fprintf (stderr, "ALIAS     %s\n", vc->name);
+            fprintf (stderr, "          binding: 0x%x (%s)\n",
+                     vc->alias_binding, vc->alias_binding->name);
+            break;
+      }
+      vc = vc->next;
+   }
+}
+
+#endif
+
+
+/**
+ * The main loop for parsing a fragment or vertex program
+ *
+ * \return GL_TRUE on success, GL_FALSE on error.
+ */
+static GLboolean
+parse_arb_program(GLcontext * ctx, GLubyte * inst, struct var_cache **vc_head,
+                  struct arb_program *Program)
+{
+   GLint err = 0;
+
+   Program->MajorVersion = (GLuint) * inst++;
+   Program->MinorVersion = (GLuint) * inst++;
+
+   while (*inst != END) {
+      switch (*inst++) {
+
+         case OPTION:
+            switch (*inst++) {
+               case ARB_PRECISION_HINT_FASTEST:
+                  Program->PrecisionOption = GL_FASTEST;
+                  break;
+
+               case ARB_PRECISION_HINT_NICEST:
+                  Program->PrecisionOption = GL_NICEST;
+                  break;
+
+               case ARB_FOG_EXP:
+                  Program->FogOption = GL_EXP;
+                  break;
+
+               case ARB_FOG_EXP2:
+                  Program->FogOption = GL_EXP2;
+                  break;
+
+               case ARB_FOG_LINEAR:
+                  Program->FogOption = GL_LINEAR;
+                  break;
+
+               case ARB_POSITION_INVARIANT:
+                  if (Program->Base.Target == GL_VERTEX_PROGRAM_ARB)
+                     Program->HintPositionInvariant = 1;
+                  break;
+
+               case ARB_FRAGMENT_PROGRAM_SHADOW:
+	          if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+	             /* TODO ARB_fragment_program_shadow code */
+		  }
+		  break;
+
+               case ARB_DRAW_BUFFERS:
+	          if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+                     /* do nothing for now */
+                  }
+                  break;
+            }
+            break;
+
+         case INSTRUCTION:
+            Program->Position = parse_position (&inst);
+
+            if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+
+               /* Check the instruction count
+                * XXX: Does END count as an instruction?
+                */
+               if (Program->Base.NumInstructions+1 == MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS) {
+                  _mesa_set_program_error (ctx, Program->Position,
+                      "Max instruction count exceeded!");
+                  _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Max instruction count exceeded!");
+               }
+
+               /* Realloc Program->FPInstructions */
+               Program->FPInstructions =
+                  (struct fp_instruction *) _mesa_realloc (Program->FPInstructions,
+                                                           Program->Base.NumInstructions*sizeof(struct fp_instruction),
+                                                           (Program->Base.NumInstructions+1)*sizeof (struct fp_instruction));
+
+               /* parse the current instruction   */
+               err = parse_fp_instruction (ctx, &inst, vc_head, Program,
+                                           &Program->FPInstructions[Program->Base.NumInstructions]);
+
+            }
+            else {
+               /* Check the instruction count
+                * XXX: Does END count as an instruction?
+                */
+               if (Program->Base.NumInstructions+1 == MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS) {
+                  _mesa_set_program_error (ctx, Program->Position,
+                      "Max instruction count exceeded!");
+                  _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Max instruction count exceeded!");
+               }
+
+               /* Realloc Program->VPInstructions */
+               Program->VPInstructions =
+                  (struct vp_instruction *) _mesa_realloc (Program->VPInstructions,
+                                                           Program->Base.NumInstructions*sizeof(struct vp_instruction),
+                                                           (Program->Base.NumInstructions +1)*sizeof(struct vp_instruction));
+
+               /* parse the current instruction   */
+               err = parse_vp_instruction (ctx, &inst, vc_head, Program,
+                                           &Program->VPInstructions[Program->Base.NumInstructions]);
+            }
+
+            /* increment Program->Base.NumInstructions */
+            Program->Base.NumInstructions++;
+            break;
+
+         case DECLARATION:
+            err = parse_declaration (ctx, &inst, vc_head, Program);
+            break;
+
+         default:
+            break;
+      }
+
+      if (err)
+         break;
+   }
+
+   /* Finally, tag on an OPCODE_END instruction */
+   if (Program->Base.Target == GL_FRAGMENT_PROGRAM_ARB) {
+      Program->FPInstructions =
+         (struct fp_instruction *) _mesa_realloc (Program->FPInstructions,
+						  Program->Base.NumInstructions*sizeof(struct fp_instruction),
+                                                  (Program->Base.NumInstructions+1)*sizeof(struct fp_instruction));
+
+      Program->FPInstructions[Program->Base.NumInstructions].Opcode = FP_OPCODE_END;
+      Program->FPInstructions[Program->Base.NumInstructions].Saturate = 0;
+      Program->FPInstructions[Program->Base.NumInstructions].DstReg.File = 0xf;
+      Program->FPInstructions[Program->Base.NumInstructions].SrcReg[0].File = 0xf;
+      Program->FPInstructions[Program->Base.NumInstructions].SrcReg[1].File = 0xf;
+      Program->FPInstructions[Program->Base.NumInstructions].SrcReg[2].File = 0xf;
+      /* YYY Wrong Position in program, whatever, at least not random -> crash
+	 Program->Position = parse_position (&inst);
+      */
+      Program->FPInstructions[Program->Base.NumInstructions].StringPos = Program->Position;
+      Program->FPInstructions[Program->Base.NumInstructions].Data = NULL;
+   }
+   else {
+      Program->VPInstructions =
+         (struct vp_instruction *) _mesa_realloc (Program->VPInstructions,
+                                                  Program->Base.NumInstructions*sizeof(struct vp_instruction),
+                                                  (Program->Base.NumInstructions+1)*sizeof(struct vp_instruction));
+
+      Program->VPInstructions[Program->Base.NumInstructions].Opcode = VP_OPCODE_END;
+      /* YYY Wrong Position in program, whatever, at least not random -> crash
+	 Program->Position = parse_position (&inst);
+      */
+      Program->VPInstructions[Program->Base.NumInstructions].StringPos = Program->Position;
+      Program->VPInstructions[Program->Base.NumInstructions].Data = NULL;
+   }
+
+   /* increment Program->Base.NumInstructions */
+   Program->Base.NumInstructions++;
+
+   return err;
+}
+
+/* XXX temporary */
+__extension__ static char core_grammar_text[] =
+#include "grammar_syn.h"
+;
+
+static int set_reg8 (GLcontext *ctx, grammar id, const byte *name, byte value)
+{
+   char error_msg[300];
+   GLint error_pos;
+
+   if (grammar_set_reg8 (id, name, value))
+      return 0;
+
+   grammar_get_last_error ((byte *) error_msg, 300, &error_pos);
+   _mesa_set_program_error (ctx, error_pos, error_msg);
+   _mesa_error (ctx, GL_INVALID_OPERATION, "Grammar Register Error");
+   return 1;
+}
+
+static int extension_is_supported (const GLubyte *ext)
+{
+   const GLubyte *extensions = CALL_GetString(GET_DISPATCH(), (GL_EXTENSIONS));
+   const GLubyte *end = extensions + _mesa_strlen ((const char *) extensions);
+   const GLint ext_len = (GLint)_mesa_strlen ((const char *) ext);
+
+   while (extensions < end)
+   {
+      const GLubyte *name_end = (const GLubyte *) strchr ((const char *) extensions, ' ');
+      if (name_end == NULL)
+         name_end = end;
+      if (name_end - extensions == ext_len && _mesa_strncmp ((const char *) ext,
+         (const char *) extensions, ext_len) == 0)
+         return 1;
+      extensions = name_end + 1;
+   }
+
+   return 0;
+}
+
+static int enable_ext (GLcontext *ctx, grammar id, const byte *name, const byte *extname)
+{
+   if (extension_is_supported (extname))
+      if (set_reg8 (ctx, id, name, 0x01))
+         return 1;
+   return 0;
+}
+
+/**
+ * This kicks everything off.
+ *
+ * \param ctx - The GL Context
+ * \param str - The program string
+ * \param len - The program string length
+ * \param program - The arb_program struct to return all the parsed info in
+ * \return GL_TRUE on sucess, GL_FALSE on error
+ */
+GLboolean
+_mesa_parse_arb_program (GLcontext * ctx, const GLubyte * str, GLsizei len,
+                         struct arb_program * program)
+{
+   GLint a, err, error_pos;
+   char error_msg[300];
+   GLuint parsed_len;
+   struct var_cache *vc_head;
+   grammar arbprogram_syn_id;
+   GLubyte *parsed, *inst;
+   GLubyte *strz = NULL;
+   static int arbprogram_syn_is_ok = 0;		/* XXX temporary */
+
+   /* Reset error state */
+   _mesa_set_program_error(ctx, -1, NULL);
+
+#if DEBUG_PARSING
+   fprintf (stderr, "Loading grammar text!\n");
+#endif
+
+   /* check if the arb_grammar_text (arbprogram.syn) is syntactically correct */
+   if (!arbprogram_syn_is_ok) {
+      grammar grammar_syn_id;
+      GLint err;
+      GLuint parsed_len;
+      byte *parsed;
+
+      grammar_syn_id = grammar_load_from_text ((byte *) core_grammar_text);
+      if (grammar_syn_id == 0) {
+         grammar_get_last_error ((byte *) error_msg, 300, &error_pos);
+         _mesa_set_program_error (ctx, error_pos, error_msg);
+         _mesa_error (ctx, GL_INVALID_OPERATION,
+                      "Error loading grammar rule set");
+         return GL_FALSE;
+      }
+
+      err = grammar_check (grammar_syn_id, (byte *) arb_grammar_text, &parsed, &parsed_len);
+
+      /* NOTE: we can't destroy grammar_syn_id right here because
+       * grammar_destroy() can reset the last error
+       */
+      if (err == 0) {
+         grammar_get_last_error ((byte *) error_msg, 300, &error_pos);
+         _mesa_set_program_error (ctx, error_pos, error_msg);
+         _mesa_error (ctx, GL_INVALID_OPERATION, "Error loading grammar rule set");
+
+         grammar_destroy (grammar_syn_id);
+         return GL_FALSE;
+      }
+
+      grammar_destroy (grammar_syn_id);
+
+      arbprogram_syn_is_ok = 1;
+   }
+
+   /* create the grammar object */
+   arbprogram_syn_id = grammar_load_from_text ((byte *) arb_grammar_text);
+   if (arbprogram_syn_id == 0) {
+      grammar_get_last_error ((GLubyte *) error_msg, 300, &error_pos);
+      _mesa_set_program_error (ctx, error_pos, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION,
+                   "Error loading grammer rule set");
+      return GL_FALSE;
+   }
+
+   /* Set program_target register value */
+   if (set_reg8 (ctx, arbprogram_syn_id, (byte *) "program_target",
+      program->Base.Target == GL_FRAGMENT_PROGRAM_ARB ? 0x10 : 0x20)) {
+      grammar_destroy (arbprogram_syn_id);
+      return GL_FALSE;
+   }
+
+   /* Enable all active extensions */
+   if (enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "vertex_blend", (byte *) "GL_ARB_vertex_blend") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "vertex_blend", (byte *) "GL_EXT_vertex_weighting") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "matrix_palette", (byte *) "GL_ARB_matrix_palette") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "point_parameters", (byte *) "GL_ARB_point_parameters") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "point_parameters", (byte *) "GL_EXT_point_parameters") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "secondary_color", (byte *) "GL_EXT_secondary_color") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "fog_coord", (byte *) "GL_EXT_fog_coord") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "texture_rectangle", (byte *) "GL_ARB_texture_rectangle") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "texture_rectangle", (byte *) "GL_EXT_texture_rectangle") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "texture_rectangle", (byte *) "GL_NV_texture_rectangle") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "fragment_program_shadow", (byte *) "GL_ARB_fragment_program_shadow") ||
+       enable_ext (ctx, arbprogram_syn_id,
+          (byte *) "draw_buffers", (byte *) "GL_ARB_draw_buffers")) {
+      grammar_destroy (arbprogram_syn_id);
+      return GL_FALSE;
+   }
+
+   /* check for NULL character occurences */
+   {
+      int i;
+      for (i = 0; i < len; i++)
+         if (str[i] == '\0') {
+            _mesa_set_program_error (ctx, i, "invalid character");
+            _mesa_error (ctx, GL_INVALID_OPERATION, "Lexical Error");
+
+            grammar_destroy (arbprogram_syn_id);
+            return GL_FALSE;
+         }
+   }
+
+   /* copy the program string to a null-terminated string */
+   strz = (GLubyte *) _mesa_malloc (len + 1);
+   if (!strz) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glprogramStringARB");
+      return GL_FALSE;
+   }
+   _mesa_memcpy (strz, str, len);
+   strz[len] = '\0';
+
+#if DEBUG_PARSING
+   printf ("Checking Grammar!\n");
+#endif
+   /* do a fast check on program string - initial production buffer is 4K */
+   err = grammar_fast_check (arbprogram_syn_id, strz, &parsed, &parsed_len, 0x1000);
+
+   /* Syntax parse error */
+   if (err == 0) {
+      _mesa_free (strz);
+      grammar_get_last_error ((GLubyte *) error_msg, 300, &error_pos);
+      _mesa_set_program_error (ctx, error_pos, error_msg);
+      _mesa_error (ctx, GL_INVALID_OPERATION, "glProgramStringARB(syntax error)");
+
+      /* useful for debugging */
+      if (0) {
+         int line, col;
+         char *s;
+         printf("Program: %s\n", (char *) strz);
+         printf("Error Pos: %d\n", ctx->Program.ErrorPos);
+         s = (char *) _mesa_find_line_column(strz, strz+ctx->Program.ErrorPos, &line, &col);
+         printf("line %d col %d: %s\n", line, col, s);
+      }
+
+      grammar_destroy (arbprogram_syn_id);
+      return 1;
+   }
+
+#if DEBUG_PARSING
+   printf ("Destroying grammer dict [parse retval: %d]\n", err);
+#endif
+   grammar_destroy (arbprogram_syn_id);
+
+   /* Initialize the arb_program struct */
+   program->Base.String = strz;
+   program->Base.NumInstructions =
+   program->Base.NumTemporaries =
+   program->Base.NumParameters =
+   program->Base.NumAttributes = program->Base.NumAddressRegs = 0;
+   program->Parameters = _mesa_new_parameter_list ();
+   program->InputsRead = 0;
+   program->OutputsWritten = 0;
+   program->Position = 0;
+   program->MajorVersion = program->MinorVersion = 0;
+   program->PrecisionOption = GL_DONT_CARE;
+   program->FogOption = GL_NONE;
+   program->HintPositionInvariant = GL_FALSE;
+   for (a = 0; a < MAX_TEXTURE_IMAGE_UNITS; a++)
+      program->TexturesUsed[a] = 0;
+   program->NumAluInstructions =
+   program->NumTexInstructions =
+   program->NumTexIndirections = 0;
+
+   program->FPInstructions = NULL;
+   program->VPInstructions = NULL;
+
+   vc_head = NULL;
+   err = GL_FALSE;
+
+   /* Start examining the tokens in the array */
+   inst = parsed;
+
+   /* Check the grammer rev */
+   if (*inst++ != REVISION) {
+      _mesa_set_program_error (ctx, 0, "Grammar version mismatch");
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glProgramStringARB(Grammar verison mismatch)");
+      err = GL_TRUE;
+   }
+   else {
+      /* ignore program target */
+      inst++;
+
+      err = parse_arb_program (ctx, inst, &vc_head, program);
+#if DEBUG_PARSING
+      fprintf (stderr, "Symantic analysis returns %d [1 is bad!]\n", err);
+#endif
+   }
+
+   /*debug_variables(ctx, vc_head, program); */
+
+   /* We're done with the parsed binary array */
+   var_cache_destroy (&vc_head);
+
+   _mesa_free (parsed);
+#if DEBUG_PARSING
+   printf ("_mesa_parse_arb_program() done\n");
+#endif
+
+   return !err;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.h b/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.h
new file mode 100644
index 000000000..ececfafa8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogparse.h
@@ -0,0 +1,75 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef ARBPROGPARSE_H
+#define ARBPROGPARSE_H
+
+#include "context.h"
+#include "mtypes.h"
+#include "nvvertprog.h"
+#include "nvfragprog.h"
+
+/**
+ * This is basically a union of the vertex_program and fragment_program
+ * structs that we can use to parse the program into
+ *
+ * XXX: this should go into mtypes.h?
+ */
+struct arb_program
+{
+   struct program Base;
+   struct program_parameter_list *Parameters; 
+   GLuint InputsRead;
+   GLuint OutputsWritten;
+
+   GLuint Position;       /* Just used for error reporting while parsing */
+   GLuint MajorVersion;
+   GLuint MinorVersion;
+
+   /* ARB_vertex_program specifics */ 
+   struct vp_instruction *VPInstructions;
+
+   /* Options currently recognized by the parser */
+   /* ARB_fp */
+   GLenum PrecisionOption; /* GL_DONT_CARE, GL_NICEST or GL_FASTEST */
+   GLenum FogOption;       /* GL_NONE, GL_LINEAR, GL_EXP or GL_EXP2 */
+
+   /* ARB_fp & _vp */
+   GLboolean HintPositionInvariant;
+
+   /* ARB_fragment_program specifics */
+   struct fp_instruction *FPInstructions;
+   GLuint TexturesUsed[MAX_TEXTURE_IMAGE_UNITS]; 
+   GLuint NumAluInstructions; 
+   GLuint NumTexInstructions;
+   GLuint NumTexIndirections;
+};
+
+
+extern GLboolean
+_mesa_parse_arb_program( GLcontext *ctx, const GLubyte *str, GLsizei len, 
+                         struct arb_program *program );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.c b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.c
new file mode 100644
index 000000000..43baab4b0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.c
@@ -0,0 +1,724 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file arbprogram.c
+ * ARB_vertex/fragment_program state management functions.
+ * \author Brian Paul
+ */
+
+
+#include "glheader.h"
+#include "arbprogram.h"
+#include "arbfragparse.h"
+#include "arbvertparse.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "nvprogram.h"
+#include "nvfragparse.h"
+#include "nvfragprog.h"
+#include "nvvertparse.h"
+#include "nvvertprog.h"
+
+
+void GLAPIENTRY
+_mesa_EnableVertexAttribArrayARB(GLuint index)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= ctx->Const.MaxVertexProgramAttribs) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glEnableVertexAttribArrayARB(index)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
+   ctx->Array.VertexAttrib[index].Enabled = GL_TRUE;
+   ctx->Array._Enabled |= _NEW_ARRAY_ATTRIB(index);
+   ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+void GLAPIENTRY
+_mesa_DisableVertexAttribArrayARB(GLuint index)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= ctx->Const.MaxVertexProgramAttribs) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glEnableVertexAttribArrayARB(index)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
+   ctx->Array.VertexAttrib[index].Enabled = GL_FALSE;
+   ctx->Array._Enabled &= ~_NEW_ARRAY_ATTRIB(index);
+   ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
+{
+   GLfloat fparams[4];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   _mesa_GetVertexAttribfvARB(index, pname, fparams);
+   if (ctx->ErrorValue == GL_NO_ERROR) {
+      if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+         COPY_4V(params, fparams);
+      }
+      else {
+         params[0] = fparams[0];
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index == 0 || index >= MAX_VERTEX_PROGRAM_ATTRIBS) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribfvARB(index)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Enabled;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Size;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Stride;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Type;
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
+         params[0] = ctx->Array.VertexAttrib[index].Normalized;
+         break;
+      case GL_CURRENT_VERTEX_ATTRIB_ARB:
+	 FLUSH_CURRENT(ctx, 0);
+         /* XXX should read:
+            COPY_4V(params, ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index]);
+          */
+         COPY_4V(params, ctx->Current.Attrib[index]);
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+         if (!ctx->Extensions.ARB_vertex_buffer_object) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
+            return;
+         }
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].BufferObj->Name;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
+{
+   GLfloat fparams[4];
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   _mesa_GetVertexAttribfvARB(index, pname, fparams);
+   if (ctx->ErrorValue == GL_NO_ERROR) {
+      if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+         COPY_4V_CAST(params, fparams, GLint);  /* float to int */
+      }
+      else {
+         params[0] = (GLint) fparams[0];
+      }
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= ctx->Const.MaxVertexProgramAttribs) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
+      return;
+   }
+
+   if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
+      return;
+   }
+
+   *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
+                       const GLvoid *string)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (target == GL_VERTEX_PROGRAM_ARB
+       && ctx->Extensions.ARB_vertex_program) {
+      struct vertex_program *prog = ctx->VertexProgram.Current;
+      if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
+         return;
+      }
+      _mesa_parse_arb_vertex_program(ctx, target, (const GLubyte *) string,
+                                     len, prog);
+      
+      if (ctx->Driver.ProgramStringNotify)
+	 ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base );
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_ARB
+            && ctx->Extensions.ARB_fragment_program) {
+      struct fragment_program *prog = ctx->FragmentProgram.Current;
+      if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
+         return;
+      }
+      _mesa_parse_arb_fragment_program(ctx, target, (const GLubyte *) string,
+                                       len, prog);
+
+      if (ctx->Driver.ProgramStringNotify)
+	 ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base );
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
+                               GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) x, (GLfloat) y, 
+		                  (GLfloat) z, (GLfloat) w);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
+                                const GLdouble *params)
+{
+   _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) params[0], 
+	                          (GLfloat) params[1], (GLfloat) params[2], 
+				  (GLfloat) params[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
+                               GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (target == GL_FRAGMENT_PROGRAM_ARB
+       && ctx->Extensions.ARB_fragment_program) {
+      if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
+         return;
+      }
+      ASSIGN_4V(ctx->FragmentProgram.Parameters[index], x, y, z, w);
+   }
+   else if (target == GL_VERTEX_PROGRAM_ARB
+       && ctx->Extensions.ARB_vertex_program) {
+      if (index >= ctx->Const.MaxVertexProgramEnvParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
+         return;
+      }
+      ASSIGN_4V(ctx->VertexProgram.Parameters[index], x, y, z, w);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
+                                   const GLfloat *params)
+{
+   _mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
+                                  params[2], params[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
+                                  GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat fparams[4];
+
+   _mesa_GetProgramEnvParameterfvARB(target, index, fparams);
+   if (ctx->ErrorValue == GL_NO_ERROR) {
+      params[0] = fparams[0];
+      params[1] = fparams[1];
+      params[2] = fparams[2];
+      params[3] = fparams[3];
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index, 
+                                  GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_FRAGMENT_PROGRAM_ARB
+       && ctx->Extensions.ARB_fragment_program) {
+      if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
+         return;
+      }
+      COPY_4V(params, ctx->FragmentProgram.Parameters[index]);
+   }
+   else if (target == GL_VERTEX_PROGRAM_ARB
+       && ctx->Extensions.ARB_vertex_program) {
+      if (index >= ctx->Const.MaxVertexProgramEnvParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
+         return;
+      }
+      COPY_4V(params, ctx->VertexProgram.Parameters[index]);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramEnvParameter(target)");
+      return;
+   }
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
+                                 GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct program *prog;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if ((target == GL_FRAGMENT_PROGRAM_NV
+        && ctx->Extensions.NV_fragment_program) ||
+       (target == GL_FRAGMENT_PROGRAM_ARB
+        && ctx->Extensions.ARB_fragment_program)) {
+      if (index >= ctx->Const.MaxFragmentProgramLocalParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
+         return;
+      }
+      prog = &(ctx->FragmentProgram.Current->Base);
+   }
+   else if (target == GL_VERTEX_PROGRAM_ARB
+            && ctx->Extensions.ARB_vertex_program) {
+      if (index >= ctx->Const.MaxVertexProgramLocalParams) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
+         return;
+      }
+      prog = &(ctx->VertexProgram.Current->Base);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
+      return;
+   }
+
+   ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS);
+   prog->LocalParams[index][0] = x;
+   prog->LocalParams[index][1] = y;
+   prog->LocalParams[index][2] = z;
+   prog->LocalParams[index][3] = w;
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
+                                  const GLfloat *params)
+{
+   _mesa_ProgramLocalParameter4fARB(target, index, params[0], params[1],
+                                    params[2], params[3]);
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
+                                 GLdouble x, GLdouble y,
+                                 GLdouble z, GLdouble w)
+{
+   _mesa_ProgramLocalParameter4fARB(target, index, (GLfloat) x, (GLfloat) y, 
+                                    (GLfloat) z, (GLfloat) w);
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
+                                  const GLdouble *params)
+{
+   _mesa_ProgramLocalParameter4fARB(target, index,
+                                    (GLfloat) params[0], (GLfloat) params[1],
+                                    (GLfloat) params[2], (GLfloat) params[3]);
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
+                                    GLfloat *params)
+{
+   const struct program *prog;
+   GLuint maxParams;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_ARB
+       && ctx->Extensions.ARB_vertex_program) {
+      prog = &(ctx->VertexProgram.Current->Base);
+      maxParams = ctx->Const.MaxVertexProgramLocalParams;
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_ARB
+            && ctx->Extensions.ARB_fragment_program) {
+      prog = &(ctx->FragmentProgram.Current->Base);
+      maxParams = ctx->Const.MaxFragmentProgramLocalParams;
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_NV
+            && ctx->Extensions.NV_fragment_program) {
+      prog = &(ctx->FragmentProgram.Current->Base);
+      maxParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetProgramLocalParameterARB(target)");
+      return;
+   }
+
+   if (index >= maxParams) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glGetProgramLocalParameterARB(index)");
+      return;
+   }
+
+   ASSERT(prog);
+   ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS);
+   COPY_4V(params, prog->LocalParams[index]);
+}
+
+
+/**
+ * Note, this function is also used by the GL_NV_fragment_program extension.
+ */
+void GLAPIENTRY
+_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
+                                    GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat floatParams[4];
+   _mesa_GetProgramLocalParameterfvARB(target, index, floatParams);
+   if (ctx->ErrorValue == GL_NO_ERROR) {
+      COPY_4V(params, floatParams);
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_ARB
+       && ctx->Extensions.ARB_vertex_program) {
+      prog = &(ctx->VertexProgram.Current->Base);
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_ARB
+            && ctx->Extensions.ARB_fragment_program) {
+      prog = &(ctx->FragmentProgram.Current->Base);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+      return;
+   }
+
+   ASSERT(prog);
+
+   switch (pname) {
+      case GL_PROGRAM_LENGTH_ARB:
+         *params = prog->String ? (GLint)_mesa_strlen((char *) prog->String) : 0;
+         break;
+      case GL_PROGRAM_FORMAT_ARB:
+         *params = prog->Format;
+         break;
+      case GL_PROGRAM_BINDING_ARB:
+         *params = prog->Id;
+         break;
+      case GL_PROGRAM_INSTRUCTIONS_ARB:
+         *params = prog->NumInstructions;
+         break;
+      case GL_MAX_PROGRAM_INSTRUCTIONS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramInstructions;
+         else
+            *params = ctx->Const.MaxFragmentProgramInstructions;
+         break;
+      case GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
+         *params = prog->NumInstructions;
+         break;
+      case GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramInstructions;
+         else
+            *params = ctx->Const.MaxFragmentProgramInstructions;
+         break;
+      case GL_PROGRAM_TEMPORARIES_ARB:
+         *params = prog->NumTemporaries;
+         break;
+      case GL_MAX_PROGRAM_TEMPORARIES_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramTemps;
+         else
+            *params = ctx->Const.MaxFragmentProgramTemps;
+         break;
+      case GL_PROGRAM_NATIVE_TEMPORARIES_ARB:
+         /* XXX same as GL_PROGRAM_TEMPORARIES_ARB? */
+         *params = prog->NumTemporaries;
+         break;
+      case GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB:
+         /* XXX same as GL_MAX_PROGRAM_TEMPORARIES_ARB? */
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramTemps;
+         else
+            *params = ctx->Const.MaxFragmentProgramTemps;
+         break;
+      case GL_PROGRAM_PARAMETERS_ARB:
+         *params = prog->NumParameters;
+         break;
+      case GL_MAX_PROGRAM_PARAMETERS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramLocalParams;
+         else
+            *params = ctx->Const.MaxFragmentProgramLocalParams;
+         break;
+      case GL_PROGRAM_NATIVE_PARAMETERS_ARB:
+         /* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
+         *params = prog->NumParameters;
+         break;
+      case GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB:
+         /* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramLocalParams;
+         else
+            *params = ctx->Const.MaxFragmentProgramLocalParams;
+         break;
+      case GL_PROGRAM_ATTRIBS_ARB:
+         *params = prog->NumAttributes;
+         break;
+      case GL_MAX_PROGRAM_ATTRIBS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramAttribs;
+         else
+            *params = ctx->Const.MaxFragmentProgramAttribs;
+         break;
+      case GL_PROGRAM_NATIVE_ATTRIBS_ARB:
+         /* XXX same as GL_PROGRAM_ATTRIBS_ARB? */
+         *params = prog->NumAttributes;
+         break;
+      case GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB:
+         /* XXX same as GL_MAX_PROGRAM_ATTRIBS_ARB? */
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramAttribs;
+         else
+            *params = ctx->Const.MaxFragmentProgramAttribs;
+         break;
+      case GL_PROGRAM_ADDRESS_REGISTERS_ARB:
+         *params = prog->NumAddressRegs;
+         break;
+      case GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramAddressRegs;
+         else
+            *params = ctx->Const.MaxFragmentProgramAddressRegs;
+         break;
+      case GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
+         /* XXX same as GL_PROGRAM_ADDRESS_REGISTERS_ARB? */
+         *params = prog->NumAddressRegs;
+         break;
+      case GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
+         /* XXX same as GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB? */
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramAddressRegs;
+         else
+            *params = ctx->Const.MaxFragmentProgramAddressRegs;
+         break;
+      case GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramLocalParams;
+         else
+            *params = ctx->Const.MaxFragmentProgramLocalParams;
+         break;
+      case GL_MAX_PROGRAM_ENV_PARAMETERS_ARB:
+         if (target == GL_VERTEX_PROGRAM_ARB)
+            *params = ctx->Const.MaxVertexProgramEnvParams;
+         else
+            *params = ctx->Const.MaxFragmentProgramEnvParams;
+         break;
+      case GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB:
+	 if (ctx->Driver.IsProgramNative) 
+	    *params = ctx->Driver.IsProgramNative( ctx, target, prog );
+	 else
+	    *params = GL_TRUE;
+         break;
+
+      /*
+       * The following apply to fragment programs only.
+       */
+      case GL_PROGRAM_ALU_INSTRUCTIONS_ARB:
+      case GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->FragmentProgram.Current->NumAluInstructions;
+         break;
+      case GL_PROGRAM_TEX_INSTRUCTIONS_ARB:
+      case GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->FragmentProgram.Current->NumTexInstructions;
+         break;
+      case GL_PROGRAM_TEX_INDIRECTIONS_ARB:
+      case GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->FragmentProgram.Current->NumTexIndirections;
+         break;
+      case GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB:
+      case GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->Const.MaxFragmentProgramAluInstructions;
+         break;
+      case GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB:
+      case GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->Const.MaxFragmentProgramTexInstructions;
+         break;
+      case GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB:
+      case GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
+         if (target != GL_FRAGMENT_PROGRAM_ARB) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+            return;
+         }
+         *params = ctx->Const.MaxFragmentProgramTexIndirections;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
+         return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_ARB) {
+      prog = &(ctx->VertexProgram.Current->Base);
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      prog = &(ctx->FragmentProgram.Current->Base);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringARB(target)");
+      return;
+   }
+
+   ASSERT(prog);
+
+   if (pname != GL_PROGRAM_STRING_ARB) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringARB(pname)");
+      return;
+   }
+
+   MEMCPY(string, prog->String, _mesa_strlen((char *) prog->String));
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.h b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.h
new file mode 100644
index 000000000..e1b99ab68
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.h
@@ -0,0 +1,128 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef ARBPROGRAM_H
+#define ARBPROGRAM_H
+
+
+extern void GLAPIENTRY
+_mesa_EnableVertexAttribArrayARB(GLuint index);
+
+
+extern void GLAPIENTRY
+_mesa_DisableVertexAttribArrayARB(GLuint index);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
+                       const GLvoid *string);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
+                               GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
+                                const GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
+                               GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
+                                const GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
+                                 GLdouble x, GLdouble y,
+                                 GLdouble z, GLdouble w);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
+                                  const GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
+                                 GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
+                                  const GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
+                                  GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index, 
+                                  GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
+                                    GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index, 
+                                    GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.syn b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.syn
new file mode 100644
index 000000000..6ab0f2693
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram.syn
@@ -0,0 +1,2786 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+ /**
+ * \file arbprogram.syn
+ * ARB_fragment/vertex_program syntax
+ * \author Michal Krol
+ */
+ 
+.syntax program;
+
+/*
+   This value must be incremented every time emit code values or structure of the production
+   array changes. This value is placed at the beginning of the production array. The loader
+   compares the value with its REVISION value. If they do not match, the loader is not up
+   to date.
+*/
+.emtcode REVISION                                   0x09
+
+/* program type */
+.emtcode FRAGMENT_PROGRAM                           0x01
+.emtcode VERTEX_PROGRAM                             0x02
+
+/* program section */
+.emtcode OPTION                                     0x01
+.emtcode INSTRUCTION                                0x02
+.emtcode DECLARATION                                0x03
+.emtcode END                                        0x04
+
+/* GL_ARB_fragment_program option */
+.emtcode ARB_PRECISION_HINT_FASTEST                 0x00
+.emtcode ARB_PRECISION_HINT_NICEST                  0x01
+.emtcode ARB_FOG_EXP                                0x02
+.emtcode ARB_FOG_EXP2                               0x03
+.emtcode ARB_FOG_LINEAR                             0x04
+
+/* GL_ARB_vertex_program option */
+.emtcode ARB_POSITION_INVARIANT                     0x05
+
+/* GL_ARB_fragment_program_shadow option */
+.emtcode ARB_FRAGMENT_PROGRAM_SHADOW                0x06
+
+/* GL_ARB_draw_buffers option */
+.emtcode ARB_DRAW_BUFFERS                           0x07
+
+/* GL_ARB_fragment_program instruction class */
+.emtcode OP_ALU_INST                                0x00
+.emtcode OP_TEX_INST                                0x01
+
+/* GL_ARB_vertex_program instruction class */
+/*       OP_ALU_INST */
+
+/* GL_ARB_fragment_program instruction type */
+.emtcode OP_ALU_VECTOR                               0x00
+.emtcode OP_ALU_SCALAR                               0x01
+.emtcode OP_ALU_BINSC                                0x02
+.emtcode OP_ALU_BIN                                  0x03
+.emtcode OP_ALU_TRI                                  0x04
+.emtcode OP_ALU_SWZ                                  0x05
+.emtcode OP_TEX_SAMPLE                               0x06
+.emtcode OP_TEX_KIL                                  0x07
+
+/* GL_ARB_vertex_program instruction type */
+.emtcode OP_ALU_ARL                                  0x08
+/*       OP_ALU_VECTOR */
+/*       OP_ALU_SCALAR */
+/*       OP_ALU_BINSC */
+/*       OP_ALU_BIN */
+/*       OP_ALU_TRI */
+/*       OP_ALU_SWZ */
+
+/* GL_ARB_fragment_program instruction code */
+.emtcode OP_ABS                                     0x00
+.emtcode OP_ABS_SAT                                 0x1B
+.emtcode OP_FLR                                     0x09
+.emtcode OP_FLR_SAT                                 0x26
+.emtcode OP_FRC                                     0x0A
+.emtcode OP_FRC_SAT                                 0x27
+.emtcode OP_LIT                                     0x0C
+.emtcode OP_LIT_SAT                                 0x2A
+.emtcode OP_MOV                                     0x11
+.emtcode OP_MOV_SAT                                 0x30
+.emtcode OP_COS                                     0x1F
+.emtcode OP_COS_SAT                                 0x20
+.emtcode OP_EX2                                     0x07
+.emtcode OP_EX2_SAT                                 0x25
+.emtcode OP_LG2                                     0x0B
+.emtcode OP_LG2_SAT                                 0x29
+.emtcode OP_RCP                                     0x14
+.emtcode OP_RCP_SAT                                 0x33
+.emtcode OP_RSQ                                     0x15
+.emtcode OP_RSQ_SAT                                 0x34
+.emtcode OP_SIN                                     0x38
+.emtcode OP_SIN_SAT                                 0x39
+.emtcode OP_SCS                                     0x35
+.emtcode OP_SCS_SAT                                 0x36
+.emtcode OP_POW                                     0x13
+.emtcode OP_POW_SAT                                 0x32
+.emtcode OP_ADD                                     0x01
+.emtcode OP_ADD_SAT                                 0x1C
+.emtcode OP_DP3                                     0x03
+.emtcode OP_DP3_SAT                                 0x21
+.emtcode OP_DP4                                     0x04
+.emtcode OP_DP4_SAT                                 0x22
+.emtcode OP_DPH                                     0x05
+.emtcode OP_DPH_SAT                                 0x23
+.emtcode OP_DST                                     0x06
+.emtcode OP_DST_SAT                                 0x24
+.emtcode OP_MAX                                     0x0F
+.emtcode OP_MAX_SAT                                 0x2E
+.emtcode OP_MIN                                     0x10
+.emtcode OP_MIN_SAT                                 0x2F
+.emtcode OP_MUL                                     0x12
+.emtcode OP_MUL_SAT                                 0x31
+.emtcode OP_SGE                                     0x16
+.emtcode OP_SGE_SAT                                 0x37
+.emtcode OP_SLT                                     0x17
+.emtcode OP_SLT_SAT                                 0x3A
+.emtcode OP_SUB                                     0x18
+.emtcode OP_SUB_SAT                                 0x3B
+.emtcode OP_XPD                                     0x1A
+.emtcode OP_XPD_SAT                                 0x43
+.emtcode OP_CMP                                     0x1D
+.emtcode OP_CMP_SAT                                 0x1E
+.emtcode OP_LRP                                     0x2B
+.emtcode OP_LRP_SAT                                 0x2C
+.emtcode OP_MAD                                     0x0E
+.emtcode OP_MAD_SAT                                 0x2D
+.emtcode OP_SWZ                                     0x19
+.emtcode OP_SWZ_SAT                                 0x3C
+.emtcode OP_TEX                                     0x3D
+.emtcode OP_TEX_SAT                                 0x3E
+.emtcode OP_TXB                                     0x3F
+.emtcode OP_TXB_SAT                                 0x40
+.emtcode OP_TXP                                     0x41
+.emtcode OP_TXP_SAT                                 0x42
+.emtcode OP_KIL                                     0x28
+
+/* GL_ARB_vertex_program instruction code */
+.emtcode OP_ARL                                     0x02
+/*       OP_ABS */
+/*       OP_FLR */
+/*       OP_FRC */
+/*       OP_LIT */
+/*       OP_MOV */
+/*       OP_EX2 */
+.emtcode OP_EXP                                     0x08
+/*       OP_LG2 */
+.emtcode OP_LOG                                     0x0D
+/*       OP_RCP */
+/*       OP_RSQ */
+/*       OP_POW */
+/*       OP_ADD */
+/*       OP_DP3 */
+/*       OP_DP4 */
+/*       OP_DPH */
+/*       OP_DST */
+/*       OP_MAX */
+/*       OP_MIN */
+/*       OP_MUL */
+/*       OP_SGE */
+/*       OP_SLT */
+/*       OP_SUB */
+/*       OP_XPD */
+/*       OP_MAD */
+/*       OP_SWZ */
+
+/* fragment attribute binding */
+.emtcode FRAGMENT_ATTRIB_COLOR                      0x01
+.emtcode FRAGMENT_ATTRIB_TEXCOORD                   0x02
+.emtcode FRAGMENT_ATTRIB_FOGCOORD                   0x03
+.emtcode FRAGMENT_ATTRIB_POSITION                   0x04
+
+/* vertex attribute binding */
+.emtcode VERTEX_ATTRIB_POSITION                     0x01
+.emtcode VERTEX_ATTRIB_WEIGHT                       0x02
+.emtcode VERTEX_ATTRIB_NORMAL                       0x03
+.emtcode VERTEX_ATTRIB_COLOR                        0x04
+.emtcode VERTEX_ATTRIB_FOGCOORD                     0x05
+.emtcode VERTEX_ATTRIB_TEXCOORD                     0x06
+.emtcode VERTEX_ATTRIB_MATRIXINDEX                  0x07
+.emtcode VERTEX_ATTRIB_GENERIC                      0x08
+
+/* fragment result binding */
+.emtcode FRAGMENT_RESULT_COLOR                      0x01
+.emtcode FRAGMENT_RESULT_DEPTH                      0x02
+
+/* vertex result binding */
+.emtcode VERTEX_RESULT_POSITION                     0x01
+.emtcode VERTEX_RESULT_COLOR                        0x02
+.emtcode VERTEX_RESULT_FOGCOORD                     0x03
+.emtcode VERTEX_RESULT_POINTSIZE                    0x04
+.emtcode VERTEX_RESULT_TEXCOORD                     0x05
+
+/* texture target */
+.emtcode TEXTARGET_1D                               0x01
+.emtcode TEXTARGET_2D                               0x02
+.emtcode TEXTARGET_3D                               0x03
+.emtcode TEXTARGET_RECT                             0x04
+.emtcode TEXTARGET_CUBE                             0x05
+/* GL_ARB_fragment_program_shadow */
+.emtcode TEXTARGET_SHADOW1D                         0x06
+.emtcode TEXTARGET_SHADOW2D                         0x07
+.emtcode TEXTARGET_SHADOWRECT                       0x08
+
+/* face type */
+.emtcode FACE_FRONT                                 0x00
+.emtcode FACE_BACK                                  0x01
+
+/* color type */
+.emtcode COLOR_PRIMARY                              0x00
+.emtcode COLOR_SECONDARY                            0x01
+
+/* component */
+.emtcode COMPONENT_X                                0x00
+.emtcode COMPONENT_Y                                0x01
+.emtcode COMPONENT_Z                                0x02
+.emtcode COMPONENT_W                                0x03
+.emtcode COMPONENT_0                                0x04
+.emtcode COMPONENT_1                                0x05
+
+/* array index type */
+.emtcode ARRAY_INDEX_ABSOLUTE                       0x00
+.emtcode ARRAY_INDEX_RELATIVE                       0x01
+
+/* matrix name */
+.emtcode MATRIX_MODELVIEW                           0x01
+.emtcode MATRIX_PROJECTION                          0x02
+.emtcode MATRIX_MVP                                 0x03
+.emtcode MATRIX_TEXTURE                             0x04
+.emtcode MATRIX_PALETTE                             0x05
+.emtcode MATRIX_PROGRAM                             0x06
+
+/* matrix modifier */
+.emtcode MATRIX_MODIFIER_IDENTITY                   0x00
+.emtcode MATRIX_MODIFIER_INVERSE                    0x01
+.emtcode MATRIX_MODIFIER_TRANSPOSE                  0x02
+.emtcode MATRIX_MODIFIER_INVTRANS                   0x03
+
+/* constant type */
+.emtcode CONSTANT_SCALAR                            0x01
+.emtcode CONSTANT_VECTOR                            0x02
+
+/* program param type */
+.emtcode PROGRAM_PARAM_ENV                          0x01
+.emtcode PROGRAM_PARAM_LOCAL                        0x02
+
+/* register type */
+.emtcode REGISTER_ATTRIB                            0x01
+.emtcode REGISTER_PARAM                             0x02
+.emtcode REGISTER_RESULT                            0x03
+.emtcode REGISTER_ESTABLISHED_NAME                  0x04
+
+/* param binding */
+.emtcode PARAM_NULL                                 0x00
+.emtcode PARAM_ARRAY_ELEMENT                        0x01
+.emtcode PARAM_STATE_ELEMENT                        0x02
+.emtcode PARAM_PROGRAM_ELEMENT                      0x03
+.emtcode PARAM_PROGRAM_ELEMENTS                     0x04
+.emtcode PARAM_CONSTANT                             0x05
+
+/* param state property */
+.emtcode STATE_MATERIAL                             0x01
+.emtcode STATE_LIGHT                                0x02
+.emtcode STATE_LIGHT_MODEL                          0x03
+.emtcode STATE_LIGHT_PROD                           0x04
+.emtcode STATE_FOG                                  0x05
+.emtcode STATE_MATRIX_ROWS                          0x06
+/* GL_ARB_fragment_program */
+.emtcode STATE_TEX_ENV                              0x07
+.emtcode STATE_DEPTH                                0x08
+/* GL_ARB_vertex_program */
+.emtcode STATE_TEX_GEN                              0x09
+.emtcode STATE_CLIP_PLANE                           0x0A
+.emtcode STATE_POINT                                0x0B
+
+/* state material property */
+.emtcode MATERIAL_AMBIENT                           0x01
+.emtcode MATERIAL_DIFFUSE                           0x02
+.emtcode MATERIAL_SPECULAR                          0x03
+.emtcode MATERIAL_EMISSION                          0x04
+.emtcode MATERIAL_SHININESS                         0x05
+
+/* state light property */
+.emtcode LIGHT_AMBIENT                              0x01
+.emtcode LIGHT_DIFFUSE                              0x02
+.emtcode LIGHT_SPECULAR                             0x03
+.emtcode LIGHT_POSITION                             0x04
+.emtcode LIGHT_ATTENUATION                          0x05
+.emtcode LIGHT_HALF                                 0x06
+.emtcode LIGHT_SPOT_DIRECTION                       0x07
+
+/* state light model property */
+.emtcode LIGHT_MODEL_AMBIENT                        0x01
+.emtcode LIGHT_MODEL_SCENECOLOR                     0x02
+
+/* state light product property */
+.emtcode LIGHT_PROD_AMBIENT                         0x01
+.emtcode LIGHT_PROD_DIFFUSE                         0x02
+.emtcode LIGHT_PROD_SPECULAR                        0x03
+
+/* state texture environment property */
+.emtcode TEX_ENV_COLOR                              0x01
+
+/* state texture generation coord property */
+.emtcode TEX_GEN_EYE                                0x01
+.emtcode TEX_GEN_OBJECT                             0x02
+
+/* state fog property */
+.emtcode FOG_COLOR                                  0x01
+.emtcode FOG_PARAMS                                 0x02
+
+/* state depth property */
+.emtcode DEPTH_RANGE                                0x01
+
+/* state point parameters property */
+.emtcode POINT_SIZE                                 0x01
+.emtcode POINT_ATTENUATION                          0x02
+
+/* declaration */
+.emtcode ATTRIB                                     0x01
+.emtcode PARAM                                      0x02
+.emtcode TEMP                                       0x03
+.emtcode OUTPUT                                     0x04
+.emtcode ALIAS                                      0x05
+/* GL_ARB_vertex_program */
+.emtcode ADDRESS                                    0x06
+
+/* error messages */
+.errtext UNKNOWN_PROGRAM_SIGNATURE                  "1001: '$e_signature$': unknown program signature"
+.errtext MISSING_END_OR_INVALID_STATEMENT           "1002: '$e_statement$': invalid statement"
+.errtext CODE_AFTER_END                             "1003: '$e_statement$': code after 'END' keyword"
+.errtext INVALID_PROGRAM_OPTION                     "1004: '$e_identifier$': invalid program option"
+.errtext EXT_SWIZ_COMP_EXPECTED                     "1005: extended swizzle component expected but '$e_token$' found"
+.errtext TEX_TARGET_EXPECTED                        "1006: texture target expected but '$e_token$' found"
+.errtext TEXTURE_EXPECTED                           "1007: 'texture' expected but '$e_identifier$' found"
+.errtext SOURCE_REGISTER_EXPECTED                   "1008: source register expected but '$e_token$' found"
+.errtext DESTINATION_REGISTER_EXPECTED              "1009: destination register expected but '$e_token$' found"
+.errtext INVALID_ADDRESS_COMPONENT                  "1010: '$e_identifier$': invalid address component"
+.errtext INVALID_ADDRESS_WRITEMASK                  "1011: '$e_identifier$': invalid address writemask"
+.errtext INVALID_COMPONENT                          "1012: '$e_charordigit$': invalid component"
+.errtext INVALID_SUFFIX                             "1013: '$e_identifier$': invalid suffix"
+.errtext INVALID_WRITEMASK                          "1014: '$e_identifier$': invalid writemask"
+.errtext FRAGMENT_EXPECTED                          "1015: 'fragment' expected but '$e_identifier$' found"
+.errtext VERTEX_EXPECTED                            "1016: 'vertex' expected but '$e_identifier$' found"
+.errtext INVALID_FRAGMENT_PROPERTY                  "1017: '$e_identifier$': invalid fragment property"
+.errtext INVALID_VERTEX_PROPERTY                    "1018: '$e_identifier$': invalid vertex property"
+.errtext INVALID_STATE_PROPERTY                     "1019: '$e_identifier$': invalid state property"
+.errtext INVALID_MATERIAL_PROPERTY                  "1020: '$e_identifier$': invalid material property"
+.errtext INVALID_LIGHT_PROPERTY                     "1021: '$e_identifier$': invalid light property"
+.errtext INVALID_SPOT_PROPERTY                      "1022: '$e_identifier$': invalid spot property"
+.errtext INVALID_LIGHTMODEL_PROPERTY                "1023: '$e_identifier$': invalid light model property"
+.errtext INVALID_LIGHTPROD_PROPERTY                 "1024: '$e_identifier$': invalid light product property"
+.errtext INVALID_TEXENV_PROPERTY                    "1025: '$e_identifier$': invalid texture environment property"
+.errtext INVALID_TEXGEN_PROPERTY                    "1026: '$e_identifier$': invalid texture generating property"
+.errtext INVALID_TEXGEN_COORD                       "1027: '$e_identifier$': invalid texture generating coord"
+.errtext INVALID_FOG_PROPERTY                       "1028: '$e_identifier$': invalid fog property"
+.errtext INVALID_DEPTH_PROPERTY                     "1029: '$e_identifier$': invalid depth property"
+.errtext INVALID_CLIPPLANE_PROPERTY                 "1030: '$e_identifier$': invalid clip plane property"
+.errtext INVALID_POINT_PROPERTY                     "1031: '$e_identifier$': invalid point property"
+.errtext MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED   "1032: matrix row selector or modifier expected but '$e_token$' found"
+.errtext INVALID_MATRIX_NAME                        "1033: '$e_identifier$': invalid matrix name"
+.errtext INVALID_PROGRAM_PROPERTY                   "1034: '$e_identifier$': invalid program property"
+.errtext RESULT_EXPECTED                            "1035: 'result' expected but '$e_token$' found"
+.errtext INVALID_RESULT_PROPERTY                    "1036: '$e_identifier$': invalid result property"
+.errtext INVALID_FACE_PROPERTY                      "1037: '$e_identifier$': invalid face property"
+.errtext INVALID_COLOR_PROPERTY                     "1038: '$e_identifier$': invalid color property"
+.errtext IDENTIFIER_EXPECTED                        "1039: identifier expected but '$e_token$' found"
+.errtext RESERVED_KEYWORD                           "1040: use of reserved keyword as an identifier"
+.errtext INTEGER_EXPECTED                           "1041: integer value expected but '$e_token$' found"
+.errtext MISSING_SEMICOLON                          "1042: ';' expected but '$e_token$' found"
+.errtext MISSING_COMMA                              "1043: ',' expected but '$e_token$' found"
+.errtext MISSING_LBRACKET                           "1044: '[' expected but '$e_token$' found"
+.errtext MISSING_RBRACKET                           "1045: ']' expected but '$e_token$' found"
+.errtext MISSING_DOT                                "1046: '.' expected but '$e_token$' found"
+.errtext MISSING_EQUAL                              "1047: '=' expected but '$e_token$' found"
+.errtext MISSING_LBRACE                             "1048: '{' expected but '$e_token$' found"
+.errtext MISSING_RBRACE                             "1049: '}' expected but '$e_token$' found"
+.errtext MISSING_DOTDOT                             "1050: '..' expected but '$e_token$' found"
+.errtext MISSING_FRACTION_OR_EXPONENT               "1051: missing fraction part or exponent"
+.errtext MISSING_DOT_OR_EXPONENT                    "1052: missing '.' or exponent"
+.errtext EXPONENT_VALUE_EXPECTED                    "1053: exponent value expected"
+.errtext INTEGER_OUT_OF_RANGE                       "1054: integer value out of range"
+.errtext OPERATION_NEEDS_DESTINATION_VARIABLE       "1055: operation needs destination variable"
+.errtext OPERATION_NEEDS_SOURCE_VARIABLE            "1056: operation needs source variable"
+.errtext ADDRESS_REGISTER_EXPECTED                  "1057: address register expected but '$e_token$' found"
+.errtext ADDRESS_REGISTER_OR_INTEGER_EXPECTED       "1058: address register or integer literal expected but '$e_token$' found"
+
+/* extension presence condition registers */
+
+/* GL_ARB_vertex_blend */
+/* GL_EXT_vertex_weighting */
+.regbyte vertex_blend                               0x00
+
+/* GL_ARB_matrix_palette */
+.regbyte matrix_palette                             0x00
+
+/* GL_ARB_point_parameters */
+/* GL_EXT_point_parameters */
+.regbyte point_parameters                           0x00
+
+/* GL_EXT_secondary_color */
+.regbyte secondary_color                            0x00
+
+/* GL_EXT_fog_coord */
+.regbyte fog_coord                                  0x00
+
+/* GL_EXT_texture_rectangle */
+/* GL_NV_texture_rectangle */
+.regbyte texture_rectangle                          0x00
+
+/* GL_ARB_fragment_program_shadow */
+.regbyte fragment_program_shadow                    0x00
+
+/* GL_ARB_draw_buffers */
+.regbyte draw_buffers                               0x00
+
+/* option presence condition registers */
+/* they are all initially set to zero - when a particular OPTION is encountered, the appropriate */
+/* register is set to 1 to indicate that the OPTION was specified. */
+
+/* GL_ARB_fragment_program */
+.regbyte ARB_precision_hint_fastest                 0x00
+.regbyte ARB_precision_hint_nicest                  0x00
+.regbyte ARB_fog_exp                                0x00
+.regbyte ARB_fog_exp2                               0x00
+.regbyte ARB_fog_linear                             0x00
+
+/* GL_ARB_vertex_program */
+.regbyte ARB_position_invariant                     0x00
+
+/* GL_ARB_fragment_program_shadow */
+.regbyte ARB_fragment_program_shadow                0x00
+
+/* GL_ARB_draw_buffers */
+.regbyte ARB_draw_buffers                           0x00
+
+/* program target condition register */
+/* this syntax script deals with two program targets - VERTEX_PROGRAM and FRAGMENT_PROGRAM. */
+/* to distinguish between them we need a register that will store for us the current target. */
+/* the client will typically set the register to apropriate value before parsing a particular */
+/* program. the mapping between program targets and their values is listed below. */
+/* */
+/* program target               register value    */
+/* ---------------------------------------------- */
+/* FRAGMENT_PROGRAM             0x10              */
+/* VERTEX_PROGRAM               0x20              */
+/* */
+/* the initial value of the register is 0 to catch potential errors with not setting the register */
+/* with the proper value. */
+.regbyte program_target                             0x00
+
+/*
+    <program>              ::= <optionSequence> <statementSequence> "END"
+*/
+program
+    programs .error UNKNOWN_PROGRAM_SIGNATURE .emit REVISION;
+programs
+    .if (program_target == 0x10) frag_program_1_0 .emit FRAGMENT_PROGRAM .emit 0x01 .emit 0x00 .or
+    .if (program_target == 0x20) vert_program_1_0 .emit VERTEX_PROGRAM .emit 0x01 .emit 0x00;
+frag_program_1_0
+    '!' .and '!' .and 'A' .and 'R' .and 'B' .and 'f' .and 'p' .and '1' .and '.' .and '0' .and
+    optional_space .and fp_optionSequence .and fp_statementSequence .and
+    "END" .error MISSING_END_OR_INVALID_STATEMENT .emit END .and optional_space .and
+    '\0' .error CODE_AFTER_END;
+vert_program_1_0
+    '!' .and '!' .and 'A' .and 'R' .and 'B' .and 'v' .and 'p' .and '1' .and '.' .and '0' .and
+    optional_space .and vp_optionSequence .and vp_statementSequence .and
+    "END" .error MISSING_END_OR_INVALID_STATEMENT .emit END .and optional_space .and
+    '\0' .error CODE_AFTER_END;
+
+/*
+    <optionSequence>       ::= <optionSequence> <option>
+                             | ""
+*/
+fp_optionSequence
+    .loop fp_option;
+vp_optionSequence
+    .loop vp_option;
+
+/*
+    <option>               ::= "OPTION" <identifier> ";"
+
+NOTE: options ARB_precision_hint_nicest and ARB_precision_hint_fastest are exclusive. When one of
+      these options is encountered, the other one is automatically disabled.
+      the same applies to options ARB_fog_exp, ARB_fog_exp2 and ARB_fog_linear.
+*/
+fp_option
+    "OPTION" .emit OPTION .and space .error IDENTIFIER_EXPECTED .and
+    fp_optionString .error INVALID_PROGRAM_OPTION .and semicolon;
+vp_option
+    "OPTION" .emit OPTION .and space .error IDENTIFIER_EXPECTED .and
+    vp_optionString .error INVALID_PROGRAM_OPTION .and semicolon;
+fp_optionString
+    .if (ARB_precision_hint_nicest == 0x00) "ARB_precision_hint_fastest"
+        .emit ARB_PRECISION_HINT_FASTEST .load ARB_precision_hint_fastest 0x01 .or
+    .if (ARB_precision_hint_fastest == 0x00) "ARB_precision_hint_nicest"
+        .emit ARB_PRECISION_HINT_NICEST .load ARB_precision_hint_nicest 0x01 .or
+    fp_ARB_fog_exp .emit ARB_FOG_EXP .load ARB_fog_exp 0x01 .or
+    fp_ARB_fog_exp2 .emit ARB_FOG_EXP2 .load ARB_fog_exp2 0x01 .or
+    fp_ARB_fog_linear .emit ARB_FOG_LINEAR .load ARB_fog_linear 0x01 .or
+    .if (fragment_program_shadow != 0x00) "ARB_fragment_program_shadow"
+        .emit ARB_FRAGMENT_PROGRAM_SHADOW .load ARB_fragment_program_shadow 0x01 .or
+    .if (draw_buffers != 0x00) "ARB_draw_buffers" .emit ARB_DRAW_BUFFERS
+        .load ARB_draw_buffers 0x01;
+vp_optionString
+    "ARB_position_invariant" .emit ARB_POSITION_INVARIANT .load ARB_position_invariant 0x01;
+fp_ARB_fog_exp
+    .if (ARB_fog_exp2 == 0x00) .true .and .if (ARB_fog_linear == 0x00) "ARB_fog_exp";
+fp_ARB_fog_exp2
+    .if (ARB_fog_exp == 0x00) .true .and .if (ARB_fog_linear == 0x00) "ARB_fog_exp2";
+fp_ARB_fog_linear
+    .if (ARB_fog_exp == 0x00) .true .and .if (ARB_fog_exp2 == 0x00) "ARB_fog_linear";
+
+/*
+    <statementSequence>    ::= <statementSequence> <statement>
+                             | ""
+*/
+fp_statementSequence
+    .loop fp_statement;
+vp_statementSequence
+    .loop vp_statement;
+
+/*
+    <statement>            ::= <instruction> ";"
+                             | <namingStatement> ";"
+
+NOTE: ".emit $" in the definitions below means that we output instruction position (offset of
+      the first character of instruction) for program debugging purposes.
+*/
+fp_statement
+    fp_statement_1 .or fp_statement_2;
+vp_statement
+    vp_statement_1 .or vp_statement_2;
+fp_statement_1
+    fp_instruction .emit INSTRUCTION .emit $ .and semicolon;
+fp_statement_2
+    fp_namingStatement .emit DECLARATION .and semicolon;
+vp_statement_1
+    vp_instruction .emit INSTRUCTION .emit $ .and semicolon;
+vp_statement_2
+    vp_namingStatement .emit DECLARATION .and semicolon;
+
+/*
+fragment program
+    <instruction>          ::= <ALUInstruction>
+                             | <TexInstruction>
+
+vertex program
+    <instruction>          ::= <ARL_instruction>
+                             | <VECTORop_instruction>
+                             | <SCALARop_instruction>
+                             | <BINSCop_instruction>
+                             | <BINop_instruction>
+                             | <TRIop_instruction>
+                             | <SWZ_instruction>
+*/
+fp_instruction
+    ALUInstruction .emit OP_ALU_INST .or
+    TexInstruction .emit OP_TEX_INST;
+vp_instruction
+    ARL_instruction .emit OP_ALU_ARL .or
+    vp_VECTORop_instruction .emit OP_ALU_VECTOR .or
+    vp_SCALARop_instruction .emit OP_ALU_SCALAR .or
+    vp_BINSCop_instruction .emit OP_ALU_BINSC .or
+    vp_BINop_instruction .emit OP_ALU_BIN .or
+    vp_TRIop_instruction .emit OP_ALU_TRI .or
+    vp_SWZ_instruction .emit OP_ALU_SWZ;
+
+/*
+fragment program
+    <ALUInstruction>       ::= <VECTORop_instruction>
+                             | <SCALARop_instruction>
+                             | <BINSCop_instruction>
+                             | <BINop_instruction>
+                             | <TRIop_instruction>
+                             | <SWZ_instruction>
+*/
+ALUInstruction
+    fp_VECTORop_instruction .emit OP_ALU_VECTOR .or
+    fp_SCALARop_instruction .emit OP_ALU_SCALAR .or
+    fp_BINSCop_instruction .emit OP_ALU_BINSC .or
+    fp_BINop_instruction .emit OP_ALU_BIN .or
+    fp_TRIop_instruction .emit OP_ALU_TRI .or
+    fp_SWZ_instruction .emit OP_ALU_SWZ;
+
+/*
+fragment program
+    <TexInstruction>       ::= <SAMPLE_instruction>
+                             | <KIL_instruction>
+*/
+TexInstruction
+    SAMPLE_instruction .emit OP_TEX_SAMPLE .or
+    KIL_instruction .emit OP_TEX_KIL;
+
+/*
+vertex program
+    <ARL_instruction>      ::= "ARL" <maskedAddrReg> "," <scalarSrcReg>
+*/
+ARL_instruction
+    "ARL" .emit OP_ARL .and space_dst .and maskedAddrReg .and comma .and vp_scalarSrcReg;
+
+/*
+fragment program
+    <VECTORop_instruction> ::= <VECTORop> <maskedDstReg> "," 
+                               <vectorSrcReg>
+
+vertex program
+    <VECTORop_instruction> ::= <VECTORop> <maskedDstReg> "," <swizzleSrcReg>
+*/
+fp_VECTORop_instruction
+    fp_VECTORop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg;
+vp_VECTORop_instruction
+    vp_VECTORop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg;
+
+/*
+fragment program
+    <VECTORop>             ::= "ABS" | "ABS_SAT"
+                             | "FLR" | "FLR_SAT"
+                             | "FRC" | "FRC_SAT"
+                             | "LIT" | "LIT_SAT"
+                             | "MOV" | "MOV_SAT"
+
+vertex program
+    <VECTORop>             ::= "ABS"
+                             | "FLR"
+                             | "FRC"
+                             | "LIT"
+                             | "MOV"
+*/
+fp_VECTORop
+    "ABS" .emit OP_ABS .or "ABS_SAT" .emit OP_ABS_SAT .or
+    "FLR" .emit OP_FLR .or "FLR_SAT" .emit OP_FLR_SAT .or
+    "FRC" .emit OP_FRC .or "FRC_SAT" .emit OP_FRC_SAT .or
+    "LIT" .emit OP_LIT .or "LIT_SAT" .emit OP_LIT_SAT .or
+    "MOV" .emit OP_MOV .or "MOV_SAT" .emit OP_MOV_SAT;
+vp_VECTORop
+    "ABS" .emit OP_ABS .or
+    "FLR" .emit OP_FLR .or
+    "FRC" .emit OP_FRC .or
+    "LIT" .emit OP_LIT .or
+    "MOV" .emit OP_MOV;
+
+/*
+    <SCALARop_instruction> ::= <SCALARop> <maskedDstReg> "," <scalarSrcReg>
+*/
+fp_SCALARop_instruction
+    fp_SCALARop .and space_dst .and fp_maskedDstReg .and comma .and fp_scalarSrcReg;
+vp_SCALARop_instruction
+    vp_SCALARop .and space_dst .and vp_maskedDstReg .and comma .and vp_scalarSrcReg;
+
+/*
+fragment program
+    <SCALARop>             ::= "COS" | "COS_SAT"
+                             | "EX2" | "EX2_SAT"
+                             | "LG2" | "LG2_SAT"
+                             | "RCP" | "RCP_SAT"
+                             | "RSQ" | "RSQ_SAT"
+                             | "SIN" | "SIN_SAT"
+                             | "SCS" | "SCS_SAT"
+
+vertex program
+    <SCALARop>             ::= "EX2"
+                             | "EXP"
+                             | "LG2"
+                             | "LOG"
+                             | "RCP"
+                             | "RSQ"
+*/
+fp_SCALARop
+    "COS" .emit OP_COS .or "COS_SAT" .emit OP_COS_SAT .or
+    "EX2" .emit OP_EX2 .or "EX2_SAT" .emit OP_EX2_SAT .or
+    "LG2" .emit OP_LG2 .or "LG2_SAT" .emit OP_LG2_SAT .or
+    "RCP" .emit OP_RCP .or "RCP_SAT" .emit OP_RCP_SAT .or
+    "RSQ" .emit OP_RSQ .or "RSQ_SAT" .emit OP_RSQ_SAT .or
+    "SIN" .emit OP_SIN .or "SIN_SAT" .emit OP_SIN_SAT .or
+    "SCS" .emit OP_SCS .or "SCS_SAT" .emit OP_SCS_SAT;
+vp_SCALARop
+    "EX2" .emit OP_EX2 .or
+    "EXP" .emit OP_EXP .or
+    "LG2" .emit OP_LG2 .or
+    "LOG" .emit OP_LOG .or
+    "RCP" .emit OP_RCP .or
+    "RSQ" .emit OP_RSQ;
+
+/*
+    <BINSCop_instruction>  ::= <BINSCop> <maskedDstReg> "," <scalarSrcReg> ","
+                               <scalarSrcReg>
+*/
+fp_BINSCop_instruction
+    fp_BINSCop .and space_dst .and fp_maskedDstReg .and comma .and fp_scalarSrcReg .and comma .and
+    fp_scalarSrcReg;
+vp_BINSCop_instruction
+    vp_BINSCop .and space_dst .and vp_maskedDstReg .and comma .and vp_scalarSrcReg .and comma .and
+    vp_scalarSrcReg;
+
+/*
+fragment program
+    <BINSCop>              ::= "POW" | "POW_SAT"
+
+vertex program
+    <BINSCop>              ::= "POW"
+*/
+fp_BINSCop
+    "POW" .emit OP_POW .or "POW_SAT" .emit OP_POW_SAT;
+vp_BINSCop
+    "POW" .emit OP_POW;
+
+/*
+fragment program
+    <BINop_instruction>    ::= <BINop> <maskedDstReg> ","
+                               <vectorSrcReg> "," <vectorSrcReg>
+
+vertex program
+    <BINop_instruction>    ::= <BINop> <maskedDstReg> ","
+                               <swizzleSrcReg> "," <swizzleSrcReg>
+*/
+fp_BINop_instruction
+    fp_BINop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and
+    vectorSrcReg;
+vp_BINop_instruction
+    vp_BINop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg .and comma .and
+    swizzleSrcReg;
+
+/*
+fragment program
+    <BINop>                ::= "ADD" | "ADD_SAT"
+                             | "DP3" | "DP3_SAT"
+                             | "DP4" | "DP4_SAT"
+                             | "DPH" | "DPH_SAT"
+                             | "DST" | "DST_SAT"
+                             | "MAX" | "MAX_SAT"
+                             | "MIN" | "MIN_SAT"
+                             | "MUL" | "MUL_SAT"
+                             | "SGE" | "SGE_SAT"
+                             | "SLT" | "SLT_SAT"
+                             | "SUB" | "SUB_SAT"
+                             | "XPD" | "XPD_SAT"
+
+vertex program
+    <BINop>                ::= "ADD"
+                             | "DP3"
+                             | "DP4"
+                             | "DPH"
+                             | "DST"
+                             | "MAX"
+                             | "MIN"
+                             | "MUL"
+                             | "SGE"
+                             | "SLT"
+                             | "SUB"
+                             | "XPD"
+*/
+fp_BINop
+    "ADD" .emit OP_ADD .or "ADD_SAT" .emit OP_ADD_SAT .or
+    "DP3" .emit OP_DP3 .or "DP3_SAT" .emit OP_DP3_SAT .or
+    "DP4" .emit OP_DP4 .or "DP4_SAT" .emit OP_DP4_SAT .or
+    "DPH" .emit OP_DPH .or "DPH_SAT" .emit OP_DPH_SAT .or
+    "DST" .emit OP_DST .or "DST_SAT" .emit OP_DST_SAT .or
+    "MAX" .emit OP_MAX .or "MAX_SAT" .emit OP_MAX_SAT .or
+    "MIN" .emit OP_MIN .or "MIN_SAT" .emit OP_MIN_SAT .or
+    "MUL" .emit OP_MUL .or "MUL_SAT" .emit OP_MUL_SAT .or
+    "SGE" .emit OP_SGE .or "SGE_SAT" .emit OP_SGE_SAT .or
+    "SLT" .emit OP_SLT .or "SLT_SAT" .emit OP_SLT_SAT .or
+    "SUB" .emit OP_SUB .or "SUB_SAT" .emit OP_SUB_SAT .or
+    "XPD" .emit OP_XPD .or "XPD_SAT" .emit OP_XPD_SAT;
+vp_BINop
+    "ADD" .emit OP_ADD .or
+    "DP3" .emit OP_DP3 .or
+    "DP4" .emit OP_DP4 .or
+    "DPH" .emit OP_DPH .or
+    "DST" .emit OP_DST .or
+    "MAX" .emit OP_MAX .or
+    "MIN" .emit OP_MIN .or
+    "MUL" .emit OP_MUL .or
+    "SGE" .emit OP_SGE .or
+    "SLT" .emit OP_SLT .or
+    "SUB" .emit OP_SUB .or
+    "XPD" .emit OP_XPD;
+
+/*
+fragment program
+    <TRIop_instruction>    ::= <TRIop> <maskedDstReg> ","
+                               <vectorSrcReg> "," <vectorSrcReg> ","
+                               <vectorSrcReg>
+
+vertex program
+    <TRIop_instruction>    ::= <TRIop> <maskedDstReg> ","
+                               <swizzleSrcReg> "," <swizzleSrcReg> ","
+                               <swizzleSrcReg>
+*/
+fp_TRIop_instruction
+    fp_TRIop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and
+    vectorSrcReg .and comma .and vectorSrcReg;
+vp_TRIop_instruction
+    vp_TRIop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg .and comma .and
+    swizzleSrcReg .and comma .and swizzleSrcReg;
+
+/*
+fragment program
+    <TRIop>                ::= "CMP" | "CMP_SAT"
+                             | "LRP" | "LRP_SAT"
+                             | "MAD" | "MAD_SAT"
+
+vertex program
+    <TRIop>                ::= "MAD"
+*/
+fp_TRIop
+    "CMP" .emit OP_CMP .or "CMP_SAT" .emit OP_CMP_SAT .or
+    "LRP" .emit OP_LRP .or "LRP_SAT" .emit OP_LRP_SAT .or
+    "MAD" .emit OP_MAD .or "MAD_SAT" .emit OP_MAD_SAT;
+vp_TRIop
+    "MAD" .emit OP_MAD;
+
+/*
+fragment program
+    <SWZ_instruction>      ::= <SWZop> <maskedDstReg> "," 
+                               <srcReg> "," <extendedSwizzle>
+
+vertex program
+    <SWZ_instruction>      ::= "SWZ" <maskedDstReg> "," <srcReg> "," 
+                               <extendedSwizzle>
+*/
+fp_SWZ_instruction
+    SWZop .and space_dst .and fp_maskedDstReg .and comma .and fp_srcReg .and comma .and
+    fp_extendedSwizzle .error EXT_SWIZ_COMP_EXPECTED;
+vp_SWZ_instruction
+    "SWZ" .emit OP_SWZ .and space_dst .and vp_maskedDstReg .and comma .and vp_srcReg .and comma .and
+    vp_extendedSwizzle .error EXT_SWIZ_COMP_EXPECTED;
+
+/*
+fragment program
+    <SWZop>                ::= "SWZ" | "SWZ_SAT"
+*/
+SWZop
+    "SWZ" .emit OP_SWZ .or "SWZ_SAT" .emit OP_SWZ_SAT;
+
+/*
+fragment program
+    <SAMPLE_instruction>   ::= <SAMPLEop> <maskedDstReg> ","
+                               <vectorSrcReg> "," <texImageUnit> "," 
+                               <texTarget>
+*/
+SAMPLE_instruction
+    SAMPLEop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and
+    texImageUnit .and comma .and texTarget .error TEX_TARGET_EXPECTED;
+
+/*
+fragment program
+    <SAMPLEop>             ::= "TEX" | "TEX_SAT"
+                             | "TXP" | "TXP_SAT"
+                             | "TXB" | "TXB_SAT"
+*/
+SAMPLEop
+    "TEX" .emit OP_TEX .or "TEX_SAT" .emit OP_TEX_SAT .or
+    "TXB" .emit OP_TXB .or "TXB_SAT" .emit OP_TXB_SAT .or
+    "TXP" .emit OP_TXP .or "TXP_SAT" .emit OP_TXP_SAT;
+
+/*
+fragment program
+    <KIL_instruction>      ::= "KIL" <vectorSrcReg>
+*/
+KIL_instruction
+    "KIL" .emit OP_KIL .and space_src .and vectorSrcReg;
+
+/*
+fragment program
+    <texImageUnit>         ::= "texture" <optTexImageUnitNum>
+*/
+texImageUnit
+    "texture" .error TEXTURE_EXPECTED .and optTexImageUnitNum;
+
+/*
+fragment program
+    <texTarget>            ::= "1D"
+                             | "2D"
+                             | "3D"
+                             | "CUBE"
+                             | "RECT"
+                             | <shadowTarget> (if option ARB_fragment_program_shadow present)
+*/
+texTarget
+    "1D" .emit TEXTARGET_1D .or
+    "2D" .emit TEXTARGET_2D .or
+    "3D" .emit TEXTARGET_3D .or
+    .if (texture_rectangle != 0x00) "RECT" .emit TEXTARGET_RECT .or
+    "CUBE" .emit TEXTARGET_CUBE .or
+    .if (ARB_fragment_program_shadow != 0x00) shadowTarget;
+
+/*
+GL_ARB_fragment_program_shadow
+    <shadowTarget>         ::= "SHADOW1D"
+                             | "SHADOW2D"
+                             | "SHADOWRECT"
+*/
+shadowTarget
+    "SHADOW1D" .emit TEXTARGET_SHADOW1D .or
+    "SHADOW2D" .emit TEXTARGET_SHADOW2D .or
+    .if (texture_rectangle != 0x00) "SHADOWRECT" .emit TEXTARGET_SHADOWRECT;
+
+/*
+fragment program
+    <optTexImageUnitNum>   ::= ""
+                             | "[" <texImageUnitNum> "]"
+*/
+optTexImageUnitNum
+    optTexImageUnitNum_1 .or .true .emit 0x00;
+optTexImageUnitNum_1
+    lbracket_ne .and texImageUnitNum .and rbracket;
+
+/*
+fragment program
+    <texImageUnitNum>      ::= <integer> from 0 to 
+                               MAX_TEXTURE_IMAGE_UNITS_ARB-1
+*/
+texImageUnitNum
+    integer;
+
+/*
+    <scalarSrcReg>         ::= <optionalSign> <srcReg> <scalarSuffix>
+*/
+fp_scalarSrcReg
+    optionalSign .and fp_srcReg .and fp_scalarSuffix;
+vp_scalarSrcReg
+    optionalSign .and vp_srcReg .and vp_scalarSuffix;
+
+/*
+vertex program
+    <swizzleSrcReg>        ::= <optionalSign> <srcReg> <swizzleSuffix>
+*/
+swizzleSrcReg
+    optionalSign .and vp_srcReg .and swizzleSuffix;
+
+/*
+fragment program
+    <vectorSrcReg>         ::= <optionalSign> <srcReg> <optionalSuffix> 
+*/
+vectorSrcReg
+    optionalSign .and fp_srcReg .and optionalSuffix;
+
+/*
+    <maskedDstReg>         ::= <dstReg> <optionalMask>
+*/
+fp_maskedDstReg
+    fp_dstReg .and fp_optionalMask;
+vp_maskedDstReg
+    vp_dstReg .and vp_optionalMask;
+
+/*
+vertex program
+    <maskedAddrReg>        ::= <addrReg> <addrWriteMask>
+*/
+maskedAddrReg
+    addrReg .error ADDRESS_REGISTER_EXPECTED .and addrWriteMask;
+
+/*
+fragment program
+    <extendedSwizzle>      ::= <xyzwExtendedSwizzle>
+                             | <rgbaExtendedSwizzle>
+
+vertex program
+    <extendedSwizzle>      ::= <extSwizComp> "," <extSwizComp> "," 
+                                 <extSwizComp> "," <extSwizComp>
+
+NOTE: do NOT change the order of <rgbaExtendedSwizzle> and <xyzwExtendedSwizzle> rulez
+*/
+fp_extendedSwizzle
+    rgbaExtendedSwizzle .or xyzwExtendedSwizzle;
+vp_extendedSwizzle
+    extSwizComp .and comma .and
+    extSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    extSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    extSwizComp .error EXT_SWIZ_COMP_EXPECTED;
+
+/*
+fragment program
+    <xyzwExtendedSwizzle>  ::= <xyzwExtSwizComp> "," <xyzwExtSwizComp> "," 
+                               <xyzwExtSwizComp> "," <xyzwExtSwizComp>
+*/
+xyzwExtendedSwizzle
+    xyzwExtSwizComp .and comma .and
+    xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;
+
+/*
+fragment program
+    <rgbaExtendedSwizzle>  ::= <rgbaExtSwizComp> "," <rgbaExtSwizComp> "," 
+                               <rgbaExtSwizComp> "," <rgbaExtSwizComp>
+*/
+rgbaExtendedSwizzle
+    rgbaExtendedSwizzle_1 .or rgbaExtendedSwizzle_2 .or rgbaExtendedSwizzle_3 .or
+    rgbaExtendedSwizzle_4;
+rgbaExtendedSwizzle_1
+    rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_digit .and comma .and
+    rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp;
+rgbaExtendedSwizzle_2
+    rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_digit .and comma .and
+    rgbaExtSwizComp_alpha .and comma .and rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;
+rgbaExtendedSwizzle_3
+    rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_alpha .and comma .and
+    rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;
+rgbaExtendedSwizzle_4
+    rgbaExtSwizComp_alpha .and comma .and 
+    rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and
+    rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;
+
+/*
+fragment program
+    <xyzwExtSwizComp>      ::= <optionalSign> <xyzwExtSwizSel>
+*/
+xyzwExtSwizComp
+    optionalSign .and xyzwExtSwizSel;
+
+/*
+fragment program
+    <rgbaExtSwizComp>      ::= <optionalSign> <rgbaExtSwizSel>
+*/
+rgbaExtSwizComp
+    optionalSign .and rgbaExtSwizSel;
+rgbaExtSwizComp_digit
+    optionalSign .and rgbaExtSwizSel_digit;
+rgbaExtSwizComp_alpha
+    optionalSign .and rgbaExtSwizSel_alpha;
+
+/*
+vertex program
+    <extSwizComp>          ::= <optionalSign> <extSwizSel>
+*/
+extSwizComp
+    optionalSign .and extSwizSel;
+
+/*
+fragment program
+    <xyzwExtSwizSel>       ::= "0" 
+                             | "1" 
+                             | <xyzwComponent>
+*/
+xyzwExtSwizSel
+    "0" .emit COMPONENT_0 .or "1" .emit COMPONENT_1 .or xyzwComponent_single;
+
+/*
+fragment program
+    <rgbaExtSwizSel>       ::= "0" 
+                             | "1" 
+                             | <rgbaComponent>
+*/
+rgbaExtSwizSel
+    rgbaExtSwizSel_digit .or rgbaExtSwizSel_alpha;
+rgbaExtSwizSel_digit
+    "0" .emit COMPONENT_0 .or "1" .emit COMPONENT_1;
+rgbaExtSwizSel_alpha
+    rgbaComponent_single;
+
+/*
+vertex program
+    <extSwizSel>           ::= "0" 
+                             | "1" 
+                             | <component>
+*/
+extSwizSel
+    "0" .emit COMPONENT_0 .or "1" .emit COMPONENT_1 .or vp_component_single;
+
+/*
+fragment program
+    <srcReg>               ::= <fragmentAttribReg>
+                             | <temporaryReg>
+                             | <progParamReg>
+
+vertex program
+    <srcReg>               ::= <vertexAttribReg>
+                             | <temporaryReg>
+                             | <progParamReg>
+*/
+fp_srcReg
+    fp_srcReg_1 .error SOURCE_REGISTER_EXPECTED;
+vp_srcReg
+    vp_srcReg_1 .error SOURCE_REGISTER_EXPECTED;
+fp_srcReg_1
+    fragmentAttribReg .emit REGISTER_ATTRIB .or
+    fp_progParamReg .emit REGISTER_PARAM .or
+    fp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;
+vp_srcReg_1
+    vertexAttribReg .emit REGISTER_ATTRIB .or
+    vp_progParamReg .emit REGISTER_PARAM .or
+    vp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;
+
+/*
+fragment program
+    <dstReg>               ::= <temporaryReg>
+                             | <fragmentResultReg>
+
+vertex program
+    <dstReg>               ::= <temporaryReg>
+                             | <vertexResultReg>
+*/
+fp_dstReg
+    fp_dstReg_1 .error DESTINATION_REGISTER_EXPECTED;
+vp_dstReg
+    vp_dstReg_1 .error DESTINATION_REGISTER_EXPECTED;
+fp_dstReg_1
+    fragmentResultReg .emit REGISTER_RESULT .or
+    fp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;
+vp_dstReg_1
+    vertexResultReg .emit REGISTER_RESULT .or
+    vp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;
+
+/*
+fragment program
+    <fragmentAttribReg>    ::= <establishedName>
+                             | <fragAttribBinding>
+
+NOTE: <establishedName> is driven by <temporaryReg> rule at the end of <srcReg>
+*/
+fragmentAttribReg
+    /*fp_establishedName .or */fragAttribBinding;
+
+/*
+vertex program
+    <vertexAttribReg>      ::= <establishedName>
+                             | <vtxAttribBinding>
+
+NOTE: <establishedName> is driven by <temporaryReg> rule at the end of <srcReg>
+*/
+vertexAttribReg
+    vtxAttribBinding;
+
+/*
+    <temporaryReg>         ::= <establishedName>
+*/
+fp_temporaryReg
+    fp_establishedName_no_error_on_identifier;
+vp_temporaryReg
+    vp_establishedName_no_error_on_identifier;
+
+/*
+fragment program
+    <progParamReg>         ::= <progParamSingle>
+                             | <progParamArray> "[" <progParamArrayAbs> "]"
+                             | <paramSingleItemUse>
+
+vertex program
+    <progParamReg>         ::= <progParamSingle>
+                             | <progParamArray> "[" <progParamArrayMem> "]"
+                             | <paramSingleItemUse>
+*/
+fp_progParamReg
+    fp_paramSingleItemUse .or fp_progParamReg_1 .or fp_progParamSingle;
+vp_progParamReg
+    vp_paramSingleItemUse .or vp_progParamReg_1 .or vp_progParamSingle;
+fp_progParamReg_1
+    fp_progParamArray .emit PARAM_ARRAY_ELEMENT .and lbracket_ne .and progParamArrayAbs .and
+    rbracket;
+vp_progParamReg_1
+    vp_progParamArray .emit PARAM_ARRAY_ELEMENT .and lbracket_ne .and progParamArrayMem .and
+    rbracket;
+
+/*
+    <progParamSingle>      ::= <establishedName>
+
+NOTE: <establishedName> is driven by <temporaryReg> rule at the end of <srcReg>
+*/
+fp_progParamSingle
+    .false;
+vp_progParamSingle
+    .false;
+
+/*
+    <progParamArray>       ::= <establishedName>
+*/
+fp_progParamArray
+    fp_establishedName_no_error_on_identifier;
+vp_progParamArray
+    vp_establishedName_no_error_on_identifier;
+
+/*
+vertex program
+    <progParamArrayMem>    ::= <progParamArrayAbs>
+                             | <progParamArrayRel>
+*/
+progParamArrayMem
+    progParamArrayAbs .or progParamArrayRel;
+
+/*
+    <progParamArrayAbs>    ::= <integer>
+*/
+progParamArrayAbs
+    integer_ne .emit ARRAY_INDEX_ABSOLUTE;
+
+/*
+vertex program
+    <progParamArrayRel>    ::= <addrReg> <addrComponent> <addrRegRelOffset>
+*/
+progParamArrayRel
+    addrReg .error ADDRESS_REGISTER_OR_INTEGER_EXPECTED .emit ARRAY_INDEX_RELATIVE .and
+    addrComponent .and addrRegRelOffset;
+
+/*
+vertex program
+    <addrRegRelOffset>     ::= ""
+                             | "+" <addrRegPosOffset>
+                             | "-" <addrRegNegOffset>
+*/
+addrRegRelOffset
+    addrRegRelOffset_1 .or addrRegRelOffset_2 .or .true .emit 0x00;
+addrRegRelOffset_1
+    plus_ne .and addrRegPosOffset;
+addrRegRelOffset_2
+    minus_ne .and addrRegNegOffset;
+
+/*
+vertex program
+    <addrRegPosOffset>     ::= <integer> from 0 to 63
+*/
+addrRegPosOffset
+    integer_0_63;
+
+/*
+vertex program
+    <addrRegNegOffset>     ::= <integer> from 0 to 64
+*/
+addrRegNegOffset
+    integer_0_64;
+
+/*
+fragment program
+    <fragmentResultReg>    ::= <establishedName>
+                             | <resultBinding>
+
+NOTE: <establishedName> is driven by <temporaryReg> rule at the end of <dstReg>
+*/
+fragmentResultReg
+    fp_resultBinding;
+
+/*
+vertex program
+    <vertexResultReg>      ::= <establishedName>
+                             | <resultBinding>
+
+NOTE: <establishedName> is driven by <temporaryReg> rule at the end of <dstReg>
+*/
+vertexResultReg
+    vp_resultBinding;
+
+/*
+vertex program
+    <addrReg>              ::= <establishedName>
+*/
+addrReg
+    vp_establishedName_no_error_on_identifier;
+
+/*
+vertex program
+    <addrComponent>        ::= "." "x"
+*/
+addrComponent
+    dot .and "x" .error INVALID_ADDRESS_COMPONENT .emit COMPONENT_X .emit COMPONENT_X
+    .emit COMPONENT_X .emit COMPONENT_X;
+
+/*
+vertex program
+    <addrWriteMask>        ::= "." "x"
+*/
+addrWriteMask
+    dot .and "x" .error INVALID_ADDRESS_WRITEMASK .emit 0x08;
+
+/*
+    <scalarSuffix>         ::= "." <component>
+*/
+fp_scalarSuffix
+    dot .and fp_component_single .error INVALID_COMPONENT;
+vp_scalarSuffix
+    dot .and vp_component_single .error INVALID_COMPONENT;
+
+/*
+vertex program
+    <swizzleSuffix>        ::= ""
+                             | "." <component>
+                             | "." <component> <component>
+                                   <component> <component>
+*/
+swizzleSuffix
+    swizzleSuffix_1 .or
+    .true .emit COMPONENT_X .emit COMPONENT_Y .emit COMPONENT_Z .emit COMPONENT_W;
+swizzleSuffix_1
+    dot_ne .and swizzleSuffix_2 .error INVALID_SUFFIX;
+swizzleSuffix_2
+    swizzleSuffix_3 .or swizzleSuffix_4;
+swizzleSuffix_3
+    vp_component_multi .and vp_component_multi .and vp_component_multi .error INVALID_COMPONENT .and
+    vp_component_multi .error INVALID_COMPONENT;
+swizzleSuffix_4
+    "x" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or
+    "y" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or
+    "z" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or
+    "w" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W;
+
+/*
+fragment program
+    <optionalSuffix>       ::= "" 
+                             | "." <component> 
+                             | "." <xyzwComponent> <xyzwComponent>
+                                   <xyzwComponent> <xyzwComponent>
+                             | "." <rgbaComponent> <rgbaComponent>
+                                   <rgbaComponent> <rgbaComponent>
+*/
+optionalSuffix
+    optionalSuffix_1 .or
+    .true .emit COMPONENT_X .emit COMPONENT_Y .emit COMPONENT_Z .emit COMPONENT_W;
+optionalSuffix_1
+    dot_ne .and optionalSuffix_2 .error INVALID_SUFFIX;
+optionalSuffix_2
+    optionalSuffix_3 .or optionalSuffix_4 .or optionalSuffix_5;
+optionalSuffix_3
+    xyzwComponent_multi .and xyzwComponent_multi .and
+    xyzwComponent_multi .error INVALID_COMPONENT .and xyzwComponent_multi .error INVALID_COMPONENT;
+optionalSuffix_4
+    rgbaComponent_multi .and rgbaComponent_multi .and
+    rgbaComponent_multi .error INVALID_COMPONENT .and rgbaComponent_multi .error INVALID_COMPONENT;
+optionalSuffix_5
+    "x" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or
+    "y" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or
+    "z" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or
+    "w" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .or
+    "r" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or
+    "g" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or
+    "b" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or
+    "a" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W;
+
+/*
+fragment program
+    <component>            ::= <xyzwComponent>
+                             | <rgbaComponent>
+
+vertex program
+    <component>            ::= "x"
+                             | "y"
+                             | "z"
+                             | "w"
+*/
+fp_component_single
+    xyzwComponent_single .or rgbaComponent_single;
+vp_component_multi
+    'x' .emit COMPONENT_X .or 'y' .emit COMPONENT_Y .or 'z' .emit COMPONENT_Z .or
+    'w' .emit COMPONENT_W;
+vp_component_single
+    "x" .emit COMPONENT_X .or "y" .emit COMPONENT_Y .or "z" .emit COMPONENT_Z .or
+    "w" .emit COMPONENT_W;
+
+/*
+fragment program
+    <xyzwComponent>        ::= "x" | "y" | "z" | "w"
+*/
+xyzwComponent_multi
+    'x' .emit COMPONENT_X .or 'y' .emit COMPONENT_Y .or 'z' .emit COMPONENT_Z .or
+    'w' .emit COMPONENT_W;
+xyzwComponent_single
+    "x" .emit COMPONENT_X .or "y" .emit COMPONENT_Y .or "z" .emit COMPONENT_Z .or
+    "w" .emit COMPONENT_W;
+
+/*
+fragment program
+    <rgbaComponent>        ::= "r" | "g" | "b" | "a"
+*/
+rgbaComponent_multi
+    'r' .emit COMPONENT_X .or 'g' .emit COMPONENT_Y .or 'b' .emit COMPONENT_Z .or
+    'a' .emit COMPONENT_W;
+rgbaComponent_single
+    "r" .emit COMPONENT_X .or "g" .emit COMPONENT_Y .or "b" .emit COMPONENT_Z .or
+    "a" .emit COMPONENT_W;
+
+/*
+fragment program
+    <optionalMask>         ::= ""
+                             | <xyzwMask>
+                             | <rgbaMask>
+
+vertex program
+    <optionalMask>         ::= ""
+                             | "." "x"
+                             | "." "y"
+                             | "." "xy"
+                             | "." "z"
+                             | "." "xz"
+                             | "." "yz"
+                             | "." "xyz"
+                             | "." "w"
+                             | "." "xw"
+                             | "." "yw"
+                             | "." "xyw"
+                             | "." "zw"
+                             | "." "xzw"
+                             | "." "yzw"
+                             | "." "xyzw"
+
+NOTE: do NOT change the order of <rgbaMask> and <xyzwMask> rulez
+*/
+fp_optionalMask
+    rgbaMask .or xyzwMask .or .true .emit 0x0F;
+vp_optionalMask
+    xyzwMask .or .true .emit 0x0F;
+
+/*
+fragment program
+    <xyzwMask>             ::= "." "x"
+                             | "." "y"
+                             | "." "xy"
+                             | "." "z"
+                             | "." "xz"
+                             | "." "yz"
+                             | "." "xyz"
+                             | "." "w"
+                             | "." "xw"
+                             | "." "yw"
+                             | "." "xyw"
+                             | "." "zw"
+                             | "." "xzw"
+                             | "." "yzw"
+                             | "." "xyzw"
+
+NOTE: <xyzwMask> is also referenced by the vertex program symbol <optionalMask>.
+*/
+xyzwMask
+    dot_ne .and xyzwMask_1 .error INVALID_WRITEMASK;
+xyzwMask_1
+    "xyzw" .emit 0x0F .or "xyz" .emit 0x0E .or "xyw" .emit 0x0D .or "xy" .emit 0x0C .or
+    "xzw" .emit 0x0B .or "xz" .emit 0x0A .or "xw" .emit 0x09 .or "x" .emit 0x08 .or
+    "yzw" .emit 0x07 .or "yz" .emit 0x06 .or "yw" .emit 0x05 .or "y" .emit 0x04 .or
+    "zw" .emit 0x03 .or "z" .emit 0x02 .or "w" .emit 0x01;
+
+/*
+fragment program
+    <rgbaMask>             ::= "." "r"
+                             | "." "g"
+                             | "." "rg"
+                             | "." "b"
+                             | "." "rb"
+                             | "." "gb"
+                             | "." "rgb"
+                             | "." "a"
+                             | "." "ra"
+                             | "." "ga"
+                             | "." "rga"
+                             | "." "ba"
+                             | "." "rba"
+                             | "." "gba"
+                             | "." "rgba"
+*/
+rgbaMask
+    dot_ne .and rgbaMask_1;
+rgbaMask_1
+    "rgba" .emit 0x0F .or "rgb" .emit 0x0E .or "rga" .emit 0x0D .or "rg" .emit 0x0C .or
+    "rba" .emit 0x0B .or "rb" .emit 0x0A .or "ra" .emit 0x09 .or "r" .emit 0x08 .or
+    "gba" .emit 0x07 .or "gb" .emit 0x06 .or "ga" .emit 0x05 .or "g" .emit 0x04 .or
+    "ba" .emit 0x03 .or "b" .emit 0x02 .or "a" .emit 0x01;
+
+/*
+fragment program
+    <namingStatement>      ::= <ATTRIB_statement>
+                             | <PARAM_statement>
+                             | <TEMP_statement>
+                             | <OUTPUT_statement>
+                             | <ALIAS_statement>
+
+vertex program
+    <namingStatement>      ::= <ATTRIB_statement>
+                             | <PARAM_statement>
+                             | <TEMP_statement>
+                             | <ADDRESS_statement>
+                             | <OUTPUT_statement>
+                             | <ALIAS_statement>
+*/
+fp_namingStatement
+    fp_ATTRIB_statement .emit ATTRIB .or
+    fp_PARAM_statement .emit PARAM .or
+    fp_TEMP_statement .emit TEMP .or
+    fp_OUTPUT_statement .emit OUTPUT .or
+    fp_ALIAS_statement .emit ALIAS;
+vp_namingStatement
+    vp_ATTRIB_statement .emit ATTRIB .or
+    vp_PARAM_statement .emit PARAM .or
+    vp_TEMP_statement .emit TEMP .or
+    ADDRESS_statement .emit ADDRESS .or
+    vp_OUTPUT_statement .emit OUTPUT .or
+    vp_ALIAS_statement .emit ALIAS;
+
+/*
+fragment program
+    <ATTRIB_statement>     ::= "ATTRIB" <establishName> "="
+                                 <fragAttribBinding>
+
+vertex program
+    <ATTRIB_statement>     ::= "ATTRIB" <establishName> "="
+                                 <vtxAttribBinding>
+*/
+fp_ATTRIB_statement
+    "ATTRIB" .and space .and fp_establishName .and equal .and
+    fragAttribBinding .error FRAGMENT_EXPECTED;
+vp_ATTRIB_statement
+    "ATTRIB" .and space .and vp_establishName .and equal .and
+    vtxAttribBinding .error VERTEX_EXPECTED;
+
+/*
+fragment program
+    <fragAttribBinding>    ::= "fragment" "." <fragAttribItem>
+*/
+fragAttribBinding
+    "fragment" .and dot .and fragAttribItem .error INVALID_FRAGMENT_PROPERTY;
+
+/*
+vertex program
+    <vtxAttribBinding>     ::= "vertex" "." <vtxAttribItem>
+*/
+vtxAttribBinding
+    "vertex" .and dot .and vtxAttribItem .error INVALID_VERTEX_PROPERTY;
+
+/*
+fragment program
+    <fragAttribItem>       ::= "color" <optColorType>
+                             | "texcoord" <optTexCoordNum>
+                             | "fogcoord"
+                             | "position"
+*/
+fragAttribItem
+    fragAttribItem_1 .emit FRAGMENT_ATTRIB_COLOR .or
+    fragAttribItem_2 .emit FRAGMENT_ATTRIB_TEXCOORD .or
+    .if (fog_coord != 0x00) "fogcoord" .emit FRAGMENT_ATTRIB_FOGCOORD .or
+    "position" .emit FRAGMENT_ATTRIB_POSITION;
+fragAttribItem_1
+    "color" .and optColorType;
+fragAttribItem_2
+    "texcoord" .and optTexCoordNum;
+
+/*
+vertex program
+    <vtxAttribItem>        ::= "position"
+                             | "weight" <vtxOptWeightNum>
+                             | "normal"
+                             | "color" <optColorType>
+                             | "fogcoord"
+                             | "texcoord" <optTexCoordNum>
+                             | "matrixindex" "[" <vtxWeightNum> "]"
+                             | "attrib" "[" <vtxAttribNum> "]"
+*/
+vtxAttribItem
+    "position" .emit VERTEX_ATTRIB_POSITION .or
+    .if (vertex_blend != 0x00) vtxAttribItem_1 .emit VERTEX_ATTRIB_WEIGHT .or
+    "normal" .emit VERTEX_ATTRIB_NORMAL .or
+    vtxAttribItem_2 .emit VERTEX_ATTRIB_COLOR .or
+    "fogcoord" .emit VERTEX_ATTRIB_FOGCOORD .or
+    vtxAttribItem_3 .emit VERTEX_ATTRIB_TEXCOORD .or
+    .if (matrix_palette != 0x00) vtxAttribItem_4 .emit VERTEX_ATTRIB_MATRIXINDEX .or
+    vtxAttribItem_5 .emit VERTEX_ATTRIB_GENERIC;
+vtxAttribItem_1
+    "weight" .and vtxOptWeightNum;
+vtxAttribItem_2
+    "color" .and optColorType;
+vtxAttribItem_3
+    "texcoord" .and optTexCoordNum;
+vtxAttribItem_4
+    "matrixindex" .and lbracket .and vtxWeightNum .and rbracket;
+vtxAttribItem_5
+    "attrib" .and lbracket .and vtxAttribNum .and rbracket;
+
+/*
+vertex program
+    <vtxAttribNum>         ::= <integer> from 0 to MAX_VERTEX_ATTRIBS_ARB-1
+*/
+vtxAttribNum
+    integer;
+
+/*
+vertex program
+    <vtxOptWeightNum>      ::= ""
+                             | "[" <vtxWeightNum> "]"
+*/
+vtxOptWeightNum
+    vtxOptWeightNum_1 .or .true .emit 0x00;
+vtxOptWeightNum_1
+    lbracket_ne .and vtxWeightNum .and rbracket;
+
+/*
+vertex program
+    <vtxWeightNum>         ::= <integer> from 0 to MAX_VERTEX_UNITS_ARB-1,
+                                 must be divisible by four
+*/
+vtxWeightNum
+    integer;
+
+/*
+    <PARAM_statement>      ::= <PARAM_singleStmt>
+                             | <PARAM_multipleStmt>
+*/
+fp_PARAM_statement
+    fp_PARAM_multipleStmt .or fp_PARAM_singleStmt;
+vp_PARAM_statement
+    vp_PARAM_multipleStmt .or vp_PARAM_singleStmt;
+
+/*
+    <PARAM_singleStmt>     ::= "PARAM" <establishName> <paramSingleInit>
+*/
+fp_PARAM_singleStmt
+    "PARAM" .and space .and fp_establishName .and .true .emit 0x00 .and fp_paramSingleInit .and
+    .true .emit PARAM_NULL;
+vp_PARAM_singleStmt
+    "PARAM" .and space .and vp_establishName .and .true .emit 0x00 .and vp_paramSingleInit .and
+    .true .emit PARAM_NULL;
+
+/*
+    <PARAM_multipleStmt>   ::= "PARAM" <establishName> "[" <optArraySize> "]"
+                                   <paramMultipleInit>
+*/
+fp_PARAM_multipleStmt
+    "PARAM" .and space .and fp_establishName .and lbracket_ne .and optArraySize .and rbracket .and
+    fp_paramMultipleInit .and .true .emit PARAM_NULL;
+vp_PARAM_multipleStmt
+    "PARAM" .and space .and vp_establishName .and lbracket_ne .and optArraySize .and rbracket .and
+    vp_paramMultipleInit .and .true .emit PARAM_NULL;
+
+/*
+    <optArraySize>         ::= ""
+                             | <integer> from 1 to MAX_PROGRAM_PARAMETERS_ARB
+                                 (maximum number of allowed program 
+                                  parameter bindings)
+*/
+optArraySize
+    optional_integer;
+
+/*
+    <paramSingleInit>      ::= "=" <paramSingleItemDecl>
+*/
+fp_paramSingleInit
+    equal .and fp_paramSingleItemDecl;
+vp_paramSingleInit
+    equal .and vp_paramSingleItemDecl;
+
+/*
+    <paramMultipleInit>    ::= "=" "{" <paramMultInitList> "}"
+*/
+fp_paramMultipleInit
+    equal .and lbrace .and fp_paramMultInitList .and rbrace;
+vp_paramMultipleInit
+    equal .and lbrace .and vp_paramMultInitList .and rbrace;
+
+/*
+    <paramMultInitList>    ::= <paramMultipleItem>
+                             | <paramMultipleItem> "," <paramMultiInitList>
+*/
+fp_paramMultInitList
+    fp_paramMultInitList_1 .or fp_paramMultipleItem;
+vp_paramMultInitList
+    vp_paramMultInitList_1 .or vp_paramMultipleItem;
+fp_paramMultInitList_1
+    fp_paramMultipleItem .and comma_ne .and fp_paramMultInitList;
+vp_paramMultInitList_1
+    vp_paramMultipleItem .and comma_ne .and vp_paramMultInitList;
+
+/*
+    <paramSingleItemDecl>  ::= <stateSingleItem>
+                             | <programSingleItem>
+                             | <paramConstDecl>
+*/
+fp_paramSingleItemDecl
+    fp_stateSingleItem .emit PARAM_STATE_ELEMENT .or
+    programSingleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstDecl .emit PARAM_CONSTANT;
+vp_paramSingleItemDecl
+    vp_stateSingleItem .emit PARAM_STATE_ELEMENT .or
+    programSingleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstDecl .emit PARAM_CONSTANT;
+
+/*
+    <paramSingleItemUse>   ::= <stateSingleItem>
+                             | <programSingleItem>
+                             | <paramConstUse>
+*/
+fp_paramSingleItemUse
+    fp_stateSingleItem .emit PARAM_STATE_ELEMENT .or
+    programSingleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstUse .emit PARAM_CONSTANT;
+vp_paramSingleItemUse
+    vp_stateSingleItem .emit PARAM_STATE_ELEMENT .or
+    programSingleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstUse .emit PARAM_CONSTANT;
+
+/*
+    <paramMultipleItem>    ::= <stateMultipleItem>
+                             | <programMultipleItem>
+                             | <paramConstDecl>
+*/
+fp_paramMultipleItem
+    fp_stateMultipleItem .emit PARAM_STATE_ELEMENT .or
+    programMultipleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstDecl .emit PARAM_CONSTANT;
+vp_paramMultipleItem
+    vp_stateMultipleItem .emit PARAM_STATE_ELEMENT .or
+    programMultipleItem .emit PARAM_PROGRAM_ELEMENT .or
+    paramConstDecl .emit PARAM_CONSTANT;
+
+/*
+    <stateMultipleItem>    ::= <stateSingleItem>
+                             | "state" "." <stateMatrixRows>
+*/
+fp_stateMultipleItem
+    stateMultipleItem_1 .or fp_stateSingleItem;
+vp_stateMultipleItem
+    stateMultipleItem_1 .or vp_stateSingleItem;
+stateMultipleItem_1
+    "state" .and dot .and stateMatrixRows .emit STATE_MATRIX_ROWS;
+
+/*
+fragment program
+    <stateSingleItem>      ::= "state" "." <stateMaterialItem>
+                             | "state" "." <stateLightItem>
+                             | "state" "." <stateLightModelItem>
+                             | "state" "." <stateLightProdItem>
+                             | "state" "." <stateTexEnvItem>
+                             | "state" "." <stateFogItem>
+                             | "state" "." <stateDepthItem>
+                             | "state" "." <stateMatrixRow>
+
+vertex program
+    <stateSingleItem>      ::= "state" "." <stateMaterialItem>
+                             | "state" "." <stateLightItem>
+                             | "state" "." <stateLightModelItem>
+                             | "state" "." <stateLightProdItem>
+                             | "state" "." <stateTexGenItem>
+                             | "state" "." <stateFogItem>
+                             | "state" "." <stateClipPlaneItem>
+                             | "state" "." <statePointItem>
+                             | "state" "." <stateMatrixRow>
+*/
+fp_stateSingleItem
+    "state" .and dot .and fp_stateSingleItem_1 .error INVALID_STATE_PROPERTY;
+vp_stateSingleItem
+    "state" .and dot .and vp_stateSingleItem_1 .error INVALID_STATE_PROPERTY;
+fp_stateSingleItem_1
+    stateSingleItem_1 .or stateSingleItem_2 .or stateSingleItem_3 .or stateSingleItem_4 .or
+    stateSingleItem_5 .or stateSingleItem_7 .or stateSingleItem_8 .or stateSingleItem_11;
+vp_stateSingleItem_1
+    stateSingleItem_1 .or stateSingleItem_2 .or stateSingleItem_3 .or stateSingleItem_4 .or
+    stateSingleItem_6 .or stateSingleItem_7 .or stateSingleItem_9 .or stateSingleItem_10 .or
+    stateSingleItem_11;
+stateSingleItem_1
+    stateMaterialItem .emit STATE_MATERIAL;
+stateSingleItem_2
+    stateLightItem .emit STATE_LIGHT;
+stateSingleItem_3
+    stateLightModelItem .emit STATE_LIGHT_MODEL;
+stateSingleItem_4
+    stateLightProdItem .emit STATE_LIGHT_PROD;
+stateSingleItem_5
+    stateTexEnvItem .emit STATE_TEX_ENV;
+stateSingleItem_6
+    stateTexGenItem .emit STATE_TEX_GEN;
+stateSingleItem_7
+    stateFogItem .emit STATE_FOG;
+stateSingleItem_8
+    stateDepthItem .emit STATE_DEPTH;
+stateSingleItem_9
+    stateClipPlaneItem .emit STATE_CLIP_PLANE;
+stateSingleItem_10
+    statePointItem .emit STATE_POINT;
+stateSingleItem_11
+    stateMatrixRow .emit STATE_MATRIX_ROWS;
+
+/*
+    <stateMaterialItem>    ::= "material" <optFaceType> "." <stateMatProperty>
+*/
+stateMaterialItem
+    "material" .and optFaceType .and dot .and stateMatProperty .error INVALID_MATERIAL_PROPERTY;
+
+/*
+    <stateMatProperty>     ::= "ambient"
+                             | "diffuse"
+                             | "specular"
+                             | "emission"
+                             | "shininess"
+*/
+stateMatProperty
+    "ambient" .emit MATERIAL_AMBIENT .or
+    "diffuse" .emit MATERIAL_DIFFUSE .or
+    "specular" .emit MATERIAL_SPECULAR .or
+    "emission" .emit MATERIAL_EMISSION .or
+    "shininess" .emit MATERIAL_SHININESS;
+
+/*
+    <stateLightItem>       ::= "light" "[" <stateLightNumber> "]" "." 
+                                 <stateLightProperty>
+*/
+stateLightItem
+    "light" .and lbracket .and stateLightNumber .and rbracket .and dot .and
+    stateLightProperty .error INVALID_LIGHT_PROPERTY;
+
+/*
+    <stateLightProperty>   ::= "ambient"
+                             | "diffuse" 
+                             | "specular"
+                             | "position"
+                             | "attenuation"
+                             | "spot" "." <stateSpotProperty>
+                             | "half"
+*/
+stateLightProperty
+    "ambient" .emit LIGHT_AMBIENT .or
+    "diffuse" .emit LIGHT_DIFFUSE .or
+    "specular" .emit LIGHT_SPECULAR .or
+    "position" .emit LIGHT_POSITION .or
+    "attenuation" .emit LIGHT_ATTENUATION .or
+    stateLightProperty_1 .emit LIGHT_SPOT_DIRECTION .or
+    "half" .emit LIGHT_HALF;
+stateLightProperty_1
+    "spot" .and dot .and stateSpotProperty .error INVALID_SPOT_PROPERTY;
+
+/*
+    <stateSpotProperty>    ::= "direction" 
+*/
+stateSpotProperty
+    "direction";
+
+/*
+    <stateLightModelItem>  ::= "lightmodel" <stateLModProperty>
+*/
+stateLightModelItem
+    "lightmodel" .and stateLModProperty .error INVALID_LIGHTMODEL_PROPERTY;
+
+/*
+    <stateLModProperty>    ::= "." "ambient"
+                             | <optFaceType> "." "scenecolor"
+*/
+stateLModProperty
+    stateLModProperty_1 .or stateLModProperty_2;
+stateLModProperty_1
+    dot .and "ambient" .emit LIGHT_MODEL_AMBIENT;
+stateLModProperty_2
+    stateLModProperty_3 .emit LIGHT_MODEL_SCENECOLOR;
+stateLModProperty_3
+    optFaceType .and dot .and "scenecolor";
+
+/*
+    <stateLightProdItem>   ::= "lightprod" "[" <stateLightNumber> "]"
+                                 <optFaceType> "." <stateLProdProperty>
+*/
+stateLightProdItem
+    "lightprod" .and lbracket .and stateLightNumber .and rbracket .and optFaceType .and dot .and
+    stateLProdProperty .error INVALID_LIGHTPROD_PROPERTY;
+
+/*
+    <stateLProdProperty>   ::= "ambient"
+                             | "diffuse"
+                             | "specular"
+*/
+stateLProdProperty
+    "ambient" .emit LIGHT_PROD_AMBIENT .or
+    "diffuse" .emit LIGHT_PROD_DIFFUSE .or
+    "specular" .emit LIGHT_PROD_SPECULAR;
+
+/*
+    <stateLightNumber>     ::= <integer> from 0 to MAX_LIGHTS-1
+*/
+stateLightNumber
+    integer;
+
+/*
+fragment program
+    <stateTexEnvItem>      ::= "texenv" <optLegacyTexUnitNum> "." 
+                                 <stateTexEnvProperty>
+*/
+stateTexEnvItem
+    "texenv" .and optLegacyTexUnitNum .and dot .and
+    stateTexEnvProperty .error INVALID_TEXENV_PROPERTY;
+
+/*
+fragment program
+    <stateTexEnvProperty>  ::= "color"
+*/
+stateTexEnvProperty
+    "color" .emit TEX_ENV_COLOR;
+
+/*
+fragment program
+    <optLegacyTexUnitNum>  ::= ""
+                             | "[" <legacyTexUnitNum> "]"
+
+NOTE: <optLegaceTexUnitNum> is not optional.
+*/
+optLegacyTexUnitNum
+    lbracket_ne .and legacyTexUnitNum .and rbracket;
+
+/*
+fragment program
+    <legacyTexUnitNum>     ::= <integer> from 0 to MAX_TEXTURE_UNITS-1
+*/
+legacyTexUnitNum
+    integer;
+
+/*
+vertex program
+    <stateTexGenItem>      ::= "texgen" <optTexCoordNum> "."
+                                 <stateTexGenType> "." <stateTexGenCoord>
+*/
+stateTexGenItem
+    "texgen" .and optTexCoordNum .and dot .and stateTexGenType .error INVALID_TEXGEN_PROPERTY .and
+    dot .and stateTexGenCoord .error INVALID_TEXGEN_COORD;
+
+/*
+vertex program
+    <stateTexGenType>      ::= "eye"
+                             | "object"
+*/
+stateTexGenType
+    "eye" .emit TEX_GEN_EYE .or
+    "object" .emit TEX_GEN_OBJECT;
+
+/*
+vertex program
+    <stateTexGenCoord>     ::= "s"
+                             | "t"
+                             | "r"
+                             | "q"
+*/
+stateTexGenCoord
+    "s" .emit COMPONENT_X .or
+    "t" .emit COMPONENT_Y .or
+    "r" .emit COMPONENT_Z .or
+    "q" .emit COMPONENT_W;
+
+/*
+    <stateFogItem>         ::= "fog" "." <stateFogProperty>
+*/
+stateFogItem
+    "fog" .and dot .and stateFogProperty .error INVALID_FOG_PROPERTY;
+
+/*
+    <stateFogProperty>     ::= "color"
+                             | "params"
+*/
+stateFogProperty
+    "color" .emit FOG_COLOR .or
+    "params" .emit FOG_PARAMS;
+
+/*
+fragment program
+    <stateDepthItem>       ::= "depth" "." <stateDepthProperty>
+*/
+stateDepthItem
+    "depth" .and dot .and stateDepthProperty .error INVALID_DEPTH_PROPERTY;
+
+/*
+fragment program
+    <stateDepthProperty>   ::= "range"
+*/
+stateDepthProperty
+    "range" .emit DEPTH_RANGE;
+
+/*
+vertex program
+    <stateClipPlaneItem>   ::= "clip" "[" <stateClipPlaneNum> "]" "." "plane"
+*/
+stateClipPlaneItem
+    "clip" .and lbracket .and stateClipPlaneNum .and rbracket .and dot .and
+    "plane" .error INVALID_CLIPPLANE_PROPERTY;
+
+/*
+vertex program
+    <stateClipPlaneNum>    ::= <integer> from 0 to MAX_CLIP_PLANES-1
+*/
+stateClipPlaneNum
+    integer;
+
+/*
+vertex program
+    <statePointItem>       ::= "point" "." <statePointProperty>
+*/
+statePointItem
+    "point" .and dot .and statePointProperty .error INVALID_POINT_PROPERTY;
+
+/*
+vertex program
+    <statePointProperty>   ::= "size"
+                             | "attenuation"
+*/
+statePointProperty
+    "size" .emit POINT_SIZE .or
+    .if (point_parameters != 0x00) "attenuation" .emit POINT_ATTENUATION;
+
+/*
+    <stateMatrixRow>       ::= <stateMatrixItem> "." "row" "[" 
+                                  <stateMatrixRowNum> "]"
+*/
+stateMatrixRow
+    stateMatrixItem .and dot .and "row" .error MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED .and
+    lbracket .and stateMatrixRowNum .and rbracket .emit 0x0;
+
+/*
+    <stateMatrixRows>      ::= <stateMatrixItem> <optMatrixRows>
+*/
+stateMatrixRows
+    stateMatrixItem .and optMatrixRows;
+
+/*
+    <optMatrixRows>        ::= ""
+                             | "." "row" "[" <stateMatrixRowNum> ".." 
+                                  <stateMatrixRowNum> "]"
+*/
+optMatrixRows
+    optMatrixRows_1 .or .true .emit 0x0 .emit '3' .emit 0x0 .emit $;
+optMatrixRows_1
+    dot_ne .and "row" .error MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED .and lbracket .and
+    stateMatrixRowNum .and dotdot .and stateMatrixRowNum .and rbracket;
+
+/*
+    <stateMatrixItem>      ::= "matrix" "." <stateMatrixName> 
+                               <stateOptMatModifier>
+*/
+stateMatrixItem
+    "matrix" .and dot .and stateMatrixName .error INVALID_MATRIX_NAME .and stateOptMatModifier;
+
+/*
+    <stateOptMatModifier>  ::= ""
+                             | "." <stateMatModifier>
+*/
+stateOptMatModifier
+    stateOptMatModifier_1 .or .true .emit MATRIX_MODIFIER_IDENTITY;
+stateOptMatModifier_1
+    dot_ne .and stateMatModifier;
+
+/*
+    <stateMatModifier>     ::= "inverse" 
+                             | "transpose" 
+                             | "invtrans"
+*/
+stateMatModifier
+    "inverse" .emit MATRIX_MODIFIER_INVERSE .or
+    "transpose" .emit MATRIX_MODIFIER_TRANSPOSE .or
+    "invtrans" .emit MATRIX_MODIFIER_INVTRANS;
+
+/*
+    <stateMatrixRowNum>    ::= <integer> from 0 to 3
+*/
+stateMatrixRowNum
+    integer_0_3;
+
+/*
+    <stateMatrixName>      ::= "modelview" <stateOptModMatNum>
+                             | "projection"
+                             | "mvp"
+                             | "texture" <optTexCoordNum>
+                             | "palette" "[" <statePaletteMatNum> "]"
+                             | "program" "[" <stateProgramMatNum> "]"
+*/
+stateMatrixName
+    stateMatrixName_1_1 .emit MATRIX_MODELVIEW .or
+    "projection" .emit MATRIX_PROJECTION .or
+    "mvp" .emit MATRIX_MVP .or
+    stateMatrixName_1_2 .emit MATRIX_TEXTURE .or
+    .if (matrix_palette != 0x00) stateMatrixName_1_3 .emit MATRIX_PALETTE .or
+    stateMatrixName_1_4 .emit MATRIX_PROGRAM;
+stateMatrixName_1_1
+    "modelview" .and stateOptModMatNum;
+stateMatrixName_1_2
+    "texture" .and optTexCoordNum;
+stateMatrixName_1_3
+    "palette" .and lbracket .and statePaletteMatNum .and rbracket;
+stateMatrixName_1_4
+    "program" .and lbracket .and stateProgramMatNum .and rbracket;
+
+/*
+    <stateOptModMatNum>    ::= ""
+                             | "[" <stateModMatNum> "]"
+*/
+stateOptModMatNum
+    .if (vertex_blend != 0x00) stateOptModMatNum_1 .or
+    .true .emit 0x00;
+stateOptModMatNum_1
+    lbracket_ne .and stateModMatNum .and rbracket;
+
+/*
+    <stateModMatNum>       ::= <integer> from 0 to MAX_VERTEX_UNITS_ARB-1
+*/
+stateModMatNum
+    integer;
+
+/*
+    <optTexCoordNum>       ::= ""
+                             | "[" <texCoordNum> "]"
+*/
+optTexCoordNum
+    optTexCoordNum_1 .or .true .emit 0x00;
+optTexCoordNum_1
+    lbracket_ne .and texCoordNum .and rbracket;
+
+/*
+    <texCoordNum>          ::= <integer> from 0 to MAX_TEXTURE_COORDS_ARB-1
+*/
+texCoordNum
+    integer;
+
+/*
+    <statePaletteMatNum>   ::= <integer> from 0 to MAX_PALETTE_MATRICES_ARB-1
+*/
+statePaletteMatNum
+    integer;
+
+/*
+    <stateProgramMatNum>   ::= <integer> from 0 to MAX_PROGRAM_MATRICES_ARB-1
+*/
+stateProgramMatNum
+    integer;
+
+/*
+    <programSingleItem>    ::= <progEnvParam>
+                             | <progLocalParam>
+
+NOTE: <programSingleItem> has been modified for correct error handling. If program property
+      is neither "env" nor "local" INVALID_PROGRAM_PROPERTY is generated.
+*/
+programSingleItem
+    "program" .and dot .and programSingleItem_1 .error INVALID_PROGRAM_PROPERTY;
+programSingleItem_1
+    progEnvParam .or progLocalParam;
+
+/*
+    <programMultipleItem>  ::= <progEnvParams>
+                             | <progLocalParams>
+
+NOTE: <programMultipleItem> has been modified for correct error handling. If program property
+      is neither "env" nor "local" INVALID_PROGRAM_PROPERTY is generated.
+*/
+programMultipleItem
+    "program" .and dot .and programMultipleItem_1 .error INVALID_PROGRAM_PROPERTY;
+programMultipleItem_1
+    progEnvParams .or progLocalParams;
+
+/*
+    <progEnvParams>        ::= "program" "." "env" 
+                                 "[" <progEnvParamNums> "]"
+
+NOTE: "program" "." has been moved to <programMultipleItem>.
+*/
+progEnvParams
+    "env" .emit PROGRAM_PARAM_ENV .and lbracket .and progEnvParamNums .and rbracket;
+
+/*
+    <progEnvParamNums>     ::= <progEnvParamNum>
+                             | <progEnvParamNum> ".." <progEnvParamNum>
+*/
+progEnvParamNums
+    progEnvParamNums_1 .or progEnvParamNums_2;
+progEnvParamNums_1
+    progEnvParamNum .and dotdot_ne .and progEnvParamNum;
+progEnvParamNums_2
+    progEnvParamNum .and .true .emit 0x00;
+
+/*
+    <progEnvParam>         ::= "program" "." "env" 
+                                 "[" <progEnvParamNum> "]"
+
+NOTE: "program" "." has been moved to <programSingleItem>.
+*/
+progEnvParam
+    "env" .emit PROGRAM_PARAM_ENV .and lbracket .and progEnvParamNum .and rbracket .emit 0x00;
+
+/*
+    <progLocalParams>      ::= "program" "." "local" 
+                                 "[" <progLocalParamNums> "]"
+
+NOTE: "program" "." has been moved to <programMultipleItem>.
+*/
+progLocalParams
+    "local" .emit PROGRAM_PARAM_LOCAL .and lbracket .and progLocalParamNums .and rbracket;
+
+/*
+    <progLocalParamNums>   ::= <progLocalParamNum>
+                             | <progLocalParamNum> ".." <progLocalParamNum>
+*/
+progLocalParamNums
+    progLocalParamNums_1 .or progLocalParamNums_2;
+progLocalParamNums_1
+    progLocalParamNum .and dotdot_ne .and progLocalParamNum;
+progLocalParamNums_2
+    progLocalParamNum .and .true .emit 0x00;
+
+/*
+    <progLocalParam>       ::= "program" "." "local" 
+                                 "[" <progLocalParamNum> "]"
+
+NOTE: "program" "." has been moved to <programSingleItem>.
+*/
+progLocalParam
+    "local" .emit PROGRAM_PARAM_LOCAL .and lbracket .and progLocalParamNum .and rbracket .emit 0x00;
+
+/*
+    <progEnvParamNum>      ::= <integer> from 0 to
+                               MAX_PROGRAM_ENV_PARAMETERS_ARB - 1
+*/
+progEnvParamNum
+    integer;
+
+/*
+    <progLocalParamNum>    ::= <integer> from 0 to
+                               MAX_PROGRAM_LOCAL_PARAMETERS_ARB - 1
+*/
+progLocalParamNum
+    integer;
+
+/*
+    <paramConstDecl>       ::= <paramConstScalarDecl>
+                             | <paramConstVector>
+*/
+paramConstDecl
+    paramConstScalarDecl .emit CONSTANT_SCALAR .or paramConstVector .emit CONSTANT_VECTOR;
+
+/*
+    <paramConstUse>        ::= <paramConstScalarUse>
+                             | <paramConstVector>
+*/
+paramConstUse
+    paramConstScalarUse .emit CONSTANT_SCALAR .or paramConstVector .emit CONSTANT_VECTOR;
+
+/*
+    <paramConstScalarDecl> ::= <signedFloatConstant>
+*/
+paramConstScalarDecl
+    signedFloatConstant;
+
+/*
+    <paramConstScalarUse>  ::= <floatConstant>
+*/
+paramConstScalarUse
+    floatConstant;
+
+/*
+    <paramConstVector>     ::= "{" <signedFloatConstant> "}"
+                             | "{" <signedFloatConstant> "," 
+                                   <signedFloatConstant> "}"
+                             | "{" <signedFloatConstant> "," 
+                                   <signedFloatConstant> ","
+                                   <signedFloatConstant> "}"
+                             | "{" <signedFloatConstant> "," 
+                                   <signedFloatConstant> ","
+                                   <signedFloatConstant> "," 
+                                   <signedFloatConstant> "}"
+*/
+paramConstVector
+    paramConstVector_4 .emit 0x04 .or paramConstVector_3 .emit 0x03 .or
+    paramConstVector_2 .emit 0x02 .or paramConstVector_1 .emit 0x01;
+paramConstVector_1
+    lbrace_ne .and signedFloatConstant .and rbrace;
+paramConstVector_2
+    lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and rbrace;
+paramConstVector_3
+    lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and comma_ne .and
+    signedFloatConstant .and rbrace;
+paramConstVector_4
+    lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and comma_ne .and
+    signedFloatConstant .and comma_ne .and signedFloatConstant .and rbrace;
+
+/*
+    <signedFloatConstant>  ::= <optionalSign> <floatConstant>
+*/
+signedFloatConstant
+    optionalSign .and floatConstant;
+
+/*
+    <floatConstant>        ::= see text
+    The <floatConstant> rule matches a floating-point constant consisting
+    of an integer part, a decimal point, a fraction part, an "e" or
+    "E", and an optionally signed integer exponent.  The integer and
+    fraction parts both consist of a sequence of one or more digits ("0"
+    through "9").  Either the integer part or the fraction parts (not
+    both) may be missing; either the decimal point or the "e" (or "E")
+    and the exponent (not both) may be missing.
+*/
+floatConstant
+    float;
+
+/*
+    <optionalSign>         ::= ""
+                             | "-"
+                             | "+"
+*/
+optionalSign
+    optional_sign_ne;
+
+/*
+    <TEMP_statement>       ::= "TEMP" <varNameList>
+*/
+fp_TEMP_statement
+    "TEMP" .and space .and fp_varNameList .and .true .emit 0x00;
+vp_TEMP_statement
+    "TEMP" .and space .and vp_varNameList .and .true .emit 0x00;
+
+/*
+vertex program
+    <ADDRESS_statement>    ::= "ADDRESS" <varNameList>
+*/
+ADDRESS_statement
+    "ADDRESS" .and space .and vp_varNameList .and .true .emit 0x00;
+
+/*
+    <varNameList>          ::= <establishName>
+                             | <establishName> "," <varNameList>
+*/
+fp_varNameList
+    fp_varNameList_1 .or fp_establishName;
+vp_varNameList
+    vp_varNameList_1 .or vp_establishName;
+fp_varNameList_1
+    fp_establishName .and comma_ne .and fp_varNameList;
+vp_varNameList_1
+    vp_establishName .and comma_ne .and vp_varNameList;
+
+/*
+    <OUTPUT_statement>     ::= "OUTPUT" <establishName> "="
+                                 <resultBinding>
+*/
+fp_OUTPUT_statement
+    "OUTPUT" .and space .and fp_establishName .and equal .and
+    fp_resultBinding .error RESULT_EXPECTED;
+vp_OUTPUT_statement
+    "OUTPUT" .and space .and vp_establishName .and equal .and
+    vp_resultBinding .error RESULT_EXPECTED;
+
+/*
+fragment program
+    <resultBinding>        ::= "result" "." "color"
+                             | "result" "." "color" <optOutputColorNum> (if option ARB_draw_buffers present)
+                             | "result" "." "depth"
+
+vertex program
+    <resultBinding>        ::= "result" "." "position"
+                             | "result" "." <resultColBinding>
+                             | "result" "." "fogcoord"
+                             | "result" "." "pointsize"
+                             | "result" "." "texcoord" <optTexCoordNum>
+*/
+fp_resultBinding
+    "result" .and dot .and fp_resultBinding_1 .error INVALID_RESULT_PROPERTY;
+vp_resultBinding
+    "result" .and dot .and vp_resultBinding_1 .error INVALID_RESULT_PROPERTY;
+fp_resultBinding_1
+    fp_resultBinding_2 .emit FRAGMENT_RESULT_COLOR .or
+    "depth" .emit FRAGMENT_RESULT_DEPTH;
+fp_resultBinding_2
+    "color" .and optOutputColorNum;
+vp_resultBinding_1
+    .if (ARB_position_invariant == 0x00) "position" .emit VERTEX_RESULT_POSITION .or
+    resultColBinding .emit VERTEX_RESULT_COLOR .or
+    "fogcoord" .emit VERTEX_RESULT_FOGCOORD .or
+    "pointsize" .emit VERTEX_RESULT_POINTSIZE .or
+    vp_resultBinding_2 .emit VERTEX_RESULT_TEXCOORD;
+vp_resultBinding_2
+    "texcoord" .and optTexCoordNum;
+
+/*
+GL_ARB_draw_buffers
+    <optOutputColorNum>    ::= ""
+                             | "[" <outputColorNum> "]"
+*/
+optOutputColorNum
+    .if (ARB_draw_buffers != 0x00) optOutputColorNum_1 .or .true .emit 0x00;
+optOutputColorNum_1
+    lbracket_ne .and outputColorNum .and rbracket;
+
+/*
+GL_ARB_draw_buffers
+    <outputColorNum>       ::= <integer> from 0 to MAX_DRAW_BUFFERS_ARB-1
+*/
+outputColorNum
+    integer;
+
+/*
+vertex program
+    <resultColBinding>     ::= "color" <optFaceType> <optColorType>
+*/
+resultColBinding
+    "color" .and optFaceType .and optColorType;
+
+/*
+    <optFaceType>          ::= ""
+                             | "." "front"
+                             | "." "back"
+*/
+optFaceType
+    FaceType .or .true .emit FACE_FRONT;
+FaceType
+    dot_ne .and FaceProperty;
+FaceProperty
+    "front" .emit FACE_FRONT .or "back" .emit FACE_BACK;
+
+/*
+    <optColorType>         ::= ""
+                             | "." "primary"
+                             | "." "secondary"
+*/
+optColorType
+    ColorType .or .true .emit COLOR_PRIMARY;
+ColorType
+    dot_ne .and ColorProperty;
+ColorProperty
+    "primary" .emit COLOR_PRIMARY .or
+    .if (secondary_color != 0x00) "secondary" .emit COLOR_SECONDARY;
+
+/*
+    <ALIAS_statement>      ::= "ALIAS" <establishName> "="
+                                 <establishedName>
+*/
+fp_ALIAS_statement
+    "ALIAS" .and fp_ALIAS_statement_1 .error IDENTIFIER_EXPECTED .and equal .and fp_establishedName;
+vp_ALIAS_statement
+    "ALIAS" .and vp_ALIAS_statement_1 .error IDENTIFIER_EXPECTED .and equal .and vp_establishedName;
+fp_ALIAS_statement_1
+    space .and fp_establishName;
+vp_ALIAS_statement_1
+    space .and vp_establishName;
+
+/*
+    <establishName>        ::= <identifier>
+*/
+fp_establishName
+    fp_identifier;
+vp_establishName
+    vp_identifier;
+
+/*
+    <establishedName>      ::= <identifier>
+*/
+fp_establishedName
+    fp_identifier;
+vp_establishedName
+    vp_identifier;
+fp_establishedName_no_error_on_identifier
+    fp_identifier_ne;
+vp_establishedName_no_error_on_identifier
+    vp_identifier_ne;
+
+/*
+fragment program
+    <identifier>           ::= see text
+    The <identifier> rule matches a sequence of one or more letters ("A"
+    through "Z", "a" through "z"), digits ("0" through "9), underscores 
+    ("_"), or dollar signs ("$"); the first character must not be a 
+    number.  Upper and lower case letters are considered different 
+    (names are case-sensitive).  The following strings are reserved 
+    keywords and may not be used as identifiers:
+
+        ABS, ABS_SAT, ADD, ADD_SAT, ALIAS, ATTRIB, CMP, CMP_SAT, COS,
+        COS_SAT, DP3, DP3_SAT, DP4, DP4_SAT, DPH, DPH_SAT, DST, DST_SAT, 
+        END, EX2, EX2_SAT, FLR, FLR_SAT, FRC, FRC_SAT, KIL, LG2, 
+        LG2_SAT, LIT, LIT_SAT, LRP, LRP_SAT, MAD, MAD_SAT, MAX, MAX_SAT, 
+        MIN, MIN_SAT, MOV, MOV_SAT, MUL, MUL_SAT, OPTION, OUTPUT, PARAM, 
+        POW, POW_SAT, RCP, RCP_SAT, RSQ, RSQ_SAT, SIN, SIN_SAT, SCS, 
+        SCS_SAT, SGE, SGE_SAT, SLT, SLT_SAT, SUB, SUB_SAT, SWZ, SWZ_SAT, 
+        TEMP, TEX, TEX_SAT, TXB, TXB_SAT, TXP, TXP_SAT, XPD, XPD_SAT, 
+        fragment, program, result, state, and texture.
+
+vertex program
+    <identifier>           ::= see text
+    The <identifier> rule matches a sequence of one or more letters ("A"
+    through "Z", "a" through "z"), digits ("0" through "9), underscores ("_"),
+    or dollar signs ("$"); the first character must not be a number.  Upper
+    and lower case letters are considered different (names are
+    case-sensitive).  The following strings are reserved keywords and may not
+    be used as identifiers:
+
+        ABS, ADD, ADDRESS, ALIAS, ARL, ATTRIB, DP3, DP4, DPH, DST, END, EX2,
+        EXP, FLR, FRC, LG2, LIT, LOG, MAD, MAX, MIN, MOV, MUL, OPTION, OUTPUT,
+        PARAM, POW, RCP, RSQ, SGE, SLT, SUB, SWZ, TEMP, XPD, program, result,
+        state, and vertex.
+*/
+fp_identifier
+    fp_identifier_ne .error IDENTIFIER_EXPECTED;
+vp_identifier
+    vp_identifier_ne .error IDENTIFIER_EXPECTED;
+fp_identifier_ne
+    fp_not_reserved_identifier .and identifier_ne;
+vp_identifier_ne
+    vp_not_reserved_identifier .and identifier_ne;
+
+fp_not_reserved_identifier
+    fp_not_reserved_identifier_1 .or .true;
+fp_not_reserved_identifier_1
+    fp_reserved_identifier .and .false .error RESERVED_KEYWORD;
+vp_not_reserved_identifier
+    vp_not_reserved_identifier_1 .or .true;
+vp_not_reserved_identifier_1
+    vp_reserved_identifier .and .false .error RESERVED_KEYWORD;
+
+fp_reserved_identifier
+    "ABS" .or "ABS_SAT" .or "ADD" .or "ADD_SAT" .or "ALIAS" .or "ATTRIB" .or "CMP" .or "CMP_SAT" .or
+    "COS" .or "COS_SAT" .or "DP3" .or "DP3_SAT" .or "DP4" .or "DP4_SAT" .or "DPH" .or "DPH_SAT" .or
+    "DST" .or "DST_SAT" .or "END" .or "EX2" .or "EX2_SAT" .or "FLR" .or "FLR_SAT" .or "FRC" .or
+    "FRC_SAT" .or "KIL" .or "LG2" .or "LG2_SAT" .or "LIT" .or "LIT_SAT" .or "LRP" .or "LRP_SAT" .or
+    "MAD" .or "MAD_SAT" .or "MAX" .or "MAX_SAT" .or "MIN" .or "MIN_SAT" .or "MOV" .or "MOV_SAT" .or
+    "MUL" .or "MUL_SAT" .or "OPTION" .or "OUTPUT" .or "PARAM" .or "POW" .or "POW_SAT" .or "RCP" .or
+    "RCP_SAT" .or "RSQ" .or "RSQ_SAT" .or "SIN" .or "SIN_SAT" .or "SCS" .or "SCS_SAT" .or "SGE" .or
+    "SGE_SAT" .or "SLT" .or "SLT_SAT" .or "SUB" .or "SUB_SAT" .or "SWZ" .or "SWZ_SAT" .or "TEMP" .or
+    "TEX" .or "TEX_SAT" .or "TXB" .or "TXB_SAT" .or "TXP" .or "TXP_SAT" .or "XPD" .or "XPD_SAT" .or
+    "fragment" .or "program" .or "result" .or "state" .or "texture";
+vp_reserved_identifier
+    "ABS" .or "ADD" .or "ADDRESS" .or "ALIAS" .or "ARL" .or "ATTRIB" .or "DP3" .or "DP4" .or
+    "DPH" .or "DST" .or "END" .or "EX2" .or "EXP" .or "FLR" .or "FRC" .or "LG2" .or "LIT" .or
+    "LOG" .or "MAD" .or "MAX" .or "MIN" .or "MOV" .or "MUL" .or "OPTION" .or "OUTPUT" .or
+    "PARAM" .or "POW" .or "RCP" .or "RSQ" .or "SGE" .or "SLT" .or "SUB" .or "SWZ" .or "TEMP" .or
+    "XPD" .or "program" .or "result" .or "state" .or "vertex";
+
+/*
+    The <integer> rule matches an integer constant.  The integer consists
+    of a sequence of one or more digits ("0" through "9").
+*/
+integer
+    integer_ne .error INTEGER_EXPECTED;
+
+zero
+    '0';
+
+leading_zeroes
+    .loop zero;
+
+no_digit
+    no_digit_1 .or .true;
+no_digit_1
+    digit10 .and .false .error INTEGER_OUT_OF_RANGE;
+
+all_zeroes
+    all_zeroes_1 .or no_digit_1;
+all_zeroes_1
+    '0' .and .loop zero .and no_digit;
+
+integer_0_3
+    integer_0_3_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;
+integer_0_3_1
+    integer_0_3_2 .or all_zeroes .emit '0';
+integer_0_3_2       /* [1, 3] */
+    leading_zeroes .and '1'-'3' .emit * .and no_digit;
+
+integer_0_63
+    integer_0_63_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;
+integer_0_63_1
+    integer_0_63_2 .or integer_0_63_3 .or integer_0_63_4 .or integer_0_63_5 .or
+    all_zeroes .emit '0';
+integer_0_63_2      /* [7, 9] */
+    leading_zeroes .and '7'-'9' .emit * .and no_digit;
+integer_0_63_3      /* [10, 59] */
+    leading_zeroes .and '1'-'5' .emit * .and '0'-'9' .emit * .and no_digit;
+integer_0_63_4      /* [60, 63] */
+    leading_zeroes .and '6' .emit * .and '0'-'3' .emit * .and no_digit;
+integer_0_63_5      /* [1, 6] */
+    leading_zeroes .and '1'-'6' .emit * .and no_digit;
+
+integer_0_64
+    integer_0_64_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;
+integer_0_64_1
+    integer_0_64_2 .or integer_0_64_3 .or integer_0_64_4 .or integer_0_64_5 .or
+    all_zeroes .emit '0';
+integer_0_64_2      /* [7, 9] */
+    leading_zeroes .and '7'-'9' .emit * .and no_digit;
+integer_0_64_3      /* [10, 59] */
+    leading_zeroes .and '1'-'5' .emit * .and '0'-'9' .emit * .and no_digit;
+integer_0_64_4      /* [60, 64] */
+    leading_zeroes .and '6' .emit * .and '0'-'4' .emit * .and no_digit;
+integer_0_64_5      /* [1, 6] */
+    leading_zeroes .and '1'-'6' .emit * .and no_digit;
+
+optional_space
+    space .or .true;
+
+space_dst
+    space .error OPERATION_NEEDS_DESTINATION_VARIABLE;
+
+space_src
+    space .error OPERATION_NEEDS_SOURCE_VARIABLE;
+
+space
+    single_space .and .loop single_space;
+
+single_space
+    white_char .or comment_block;
+
+white_char
+    ' ' .or '\t' .or '\n' .or '\r';
+
+comment_block
+    '#' .and .loop comment_char .and new_line;
+
+/* All ASCII characters except '\r', '\n' and '\0' */
+comment_char
+    '\x0E'-'\xFF' .or '\x01'-'\x09' .or '\x0B'-'\x0C';
+
+new_line
+    '\n' .or crlf .or '\0';
+
+crlf
+    '\r' .and '\n';
+
+semicolon
+    optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;
+
+comma
+    optional_space .and ',' .error MISSING_COMMA .and optional_space;
+
+comma_ne
+    optional_space .and ',' .and optional_space;
+
+lbracket
+    optional_space .and '[' .error MISSING_LBRACKET .and optional_space;
+
+lbracket_ne
+    optional_space .and '[' .and optional_space;
+
+rbracket
+    optional_space .and ']' .error MISSING_RBRACKET .and optional_space;
+
+dot
+    optional_space .and '.' .error MISSING_DOT .and optional_space;
+
+dot_ne
+    optional_space .and '.' .and optional_space;
+
+equal
+    optional_space .and '=' .error MISSING_EQUAL .and optional_space;
+
+lbrace
+    optional_space .and '{' .error MISSING_LBRACE .and optional_space;
+
+lbrace_ne
+    optional_space .and '{' .and optional_space;
+
+rbrace
+    optional_space .and '}' .error MISSING_RBRACE .and optional_space;
+
+dotdot
+    optional_space .and '.' .and '.' .error MISSING_DOTDOT .and optional_space;
+
+dotdot_ne
+    optional_space .and '.' .and '.' .and optional_space;
+
+/*
+    The definition below accepts the following floating point number formats:
+    .99 .99e99 99. 99.99 99.99e99 99.e99 99e99
+    Also 99 format was considered and accepted because of a large number of existing program
+    strings with such a format.
+*/
+float
+    float_1 .or float_2 .or float_legacy;
+float_1
+    '.' .emit 0x00 .and integer_ne .error MISSING_FRACTION_OR_EXPONENT .and optional_exponent;
+float_2
+    integer_ne .and float_3;
+float_3
+    float_4 .or float_5;
+float_4
+    '.' .and optional_integer .and optional_exponent;
+float_5
+    exponent .emit 0x00;
+float_legacy
+    integer_ne .and .true .emit 0x00 .emit 0x00;
+
+/*
+    Below is a correct version of <float> definiton.
+*/
+/*
+float
+    float_1 .or float_2;
+float_1
+    '.' .emit 0x00 .and integer_ne .error MISSING_FRACTION_OR_EXPONENT .and optional_exponent;
+float_2
+    integer_ne .and float_3 .error MISSING_DOT_OR_EXPONENT;
+float_3
+    float_4 .or float_5;
+float_4
+    '.' .and optional_integer .and optional_exponent;
+float_5
+    exponent .emit 0x00;
+*/
+
+integer_ne
+    integer_ne_1 .and .true .emit 0x00 .emit $;
+integer_ne_1
+    digit10 .emit * .and .loop digit10 .emit *;
+
+optional_integer
+    integer_ne .or .true .emit 0x00;
+
+/*
+NOTE: If exponent part is omited we treat it as if it was "E+1".
+*/
+optional_exponent
+    exponent .or .true .emit 0x00;
+
+exponent
+    exponent_1 .and optional_sign_ne .and integer_ne .error EXPONENT_VALUE_EXPECTED;
+exponent_1
+    'e' .or 'E';
+
+optional_sign_ne
+    minus_ne .or plus_ne .or .true;
+
+plus_ne
+    optional_space .and '+' .and optional_space;
+
+minus_ne
+    optional_space .and '-' .emit '-' .and optional_space;
+
+identifier_ne
+    first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit 0x00 .emit $;
+
+follow_idchar
+    first_idchar .or digit10;
+
+first_idchar
+    'a'-'z' .or 'A'-'Z' .or '_' .or '$';
+
+digit10
+    '0'-'9';
+
+/*
+    string filtering - if a string is encountered in grammar ("blabla"), the symbol below is
+    executed to create the string. The symbol must not throw any errors and emit bytes - it should
+    stop if it encounters invalid character. After this the resulting string (from starting
+    position up to the invalid character (but without it) is compared with the grammar string.
+*/
+.string __string_filter;
+
+__string_filter
+    .loop __identifier_char;
+
+__identifier_char
+    'a'-'z' .or 'A'-'Z' .or '_' .or '$' .or '0'-'9';
+
+/*
+    error token filtering
+*/
+e_signature
+    e_signature_char .and .loop e_signature_char;
+e_signature_char
+    '!' .or '.' .or 'A'-'Z' .or 'a'-'z' .or '0'-'9';
+
+e_statement
+    .loop e_statement_not_term;
+/* All ASCII characters to one of '\r', '\n', '\0' and ';' */
+e_statement_not_term
+    '\x3C'-'\xFF' .or '\x0E'-'\x3A' .or '\x01'-'\x09' .or '\x0B'-'\x0C';
+
+e_identifier
+    e_identifier_first .and .loop e_identifier_next;
+e_identifier_first
+    'a'-'z' .or 'A'-'Z' .or '_' .or '$';
+e_identifier_next
+    e_identifier_first .or '0'-'9';
+
+e_token
+    e_identifier .or e_token_number .or '[' .or ']' .or '.' .or '{' .or '}' .or '=' .or '+' .or
+    '-' .or ',' .or ';';
+e_token_number
+    e_token_digit .and .loop e_token_digit;
+e_token_digit
+    '0'-'9';
+
+e_charordigit
+    'A'-'Z' .or 'a'-'z' .or '0'-'9';
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbprogram_syn.h b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram_syn.h
new file mode 100644
index 000000000..c67afc67d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbprogram_syn.h
@@ -0,0 +1,1327 @@
+".syntax program;\n"
+".emtcode REVISION 0x09\n"
+".emtcode FRAGMENT_PROGRAM 0x01\n"
+".emtcode VERTEX_PROGRAM 0x02\n"
+".emtcode OPTION 0x01\n"
+".emtcode INSTRUCTION 0x02\n"
+".emtcode DECLARATION 0x03\n"
+".emtcode END 0x04\n"
+".emtcode ARB_PRECISION_HINT_FASTEST 0x00\n"
+".emtcode ARB_PRECISION_HINT_NICEST 0x01\n"
+".emtcode ARB_FOG_EXP 0x02\n"
+".emtcode ARB_FOG_EXP2 0x03\n"
+".emtcode ARB_FOG_LINEAR 0x04\n"
+".emtcode ARB_POSITION_INVARIANT 0x05\n"
+".emtcode ARB_FRAGMENT_PROGRAM_SHADOW 0x06\n"
+".emtcode ARB_DRAW_BUFFERS 0x07\n"
+".emtcode OP_ALU_INST 0x00\n"
+".emtcode OP_TEX_INST 0x01\n"
+".emtcode OP_ALU_VECTOR 0x00\n"
+".emtcode OP_ALU_SCALAR 0x01\n"
+".emtcode OP_ALU_BINSC 0x02\n"
+".emtcode OP_ALU_BIN 0x03\n"
+".emtcode OP_ALU_TRI 0x04\n"
+".emtcode OP_ALU_SWZ 0x05\n"
+".emtcode OP_TEX_SAMPLE 0x06\n"
+".emtcode OP_TEX_KIL 0x07\n"
+".emtcode OP_ALU_ARL 0x08\n"
+".emtcode OP_ABS 0x00\n"
+".emtcode OP_ABS_SAT 0x1B\n"
+".emtcode OP_FLR 0x09\n"
+".emtcode OP_FLR_SAT 0x26\n"
+".emtcode OP_FRC 0x0A\n"
+".emtcode OP_FRC_SAT 0x27\n"
+".emtcode OP_LIT 0x0C\n"
+".emtcode OP_LIT_SAT 0x2A\n"
+".emtcode OP_MOV 0x11\n"
+".emtcode OP_MOV_SAT 0x30\n"
+".emtcode OP_COS 0x1F\n"
+".emtcode OP_COS_SAT 0x20\n"
+".emtcode OP_EX2 0x07\n"
+".emtcode OP_EX2_SAT 0x25\n"
+".emtcode OP_LG2 0x0B\n"
+".emtcode OP_LG2_SAT 0x29\n"
+".emtcode OP_RCP 0x14\n"
+".emtcode OP_RCP_SAT 0x33\n"
+".emtcode OP_RSQ 0x15\n"
+".emtcode OP_RSQ_SAT 0x34\n"
+".emtcode OP_SIN 0x38\n"
+".emtcode OP_SIN_SAT 0x39\n"
+".emtcode OP_SCS 0x35\n"
+".emtcode OP_SCS_SAT 0x36\n"
+".emtcode OP_POW 0x13\n"
+".emtcode OP_POW_SAT 0x32\n"
+".emtcode OP_ADD 0x01\n"
+".emtcode OP_ADD_SAT 0x1C\n"
+".emtcode OP_DP3 0x03\n"
+".emtcode OP_DP3_SAT 0x21\n"
+".emtcode OP_DP4 0x04\n"
+".emtcode OP_DP4_SAT 0x22\n"
+".emtcode OP_DPH 0x05\n"
+".emtcode OP_DPH_SAT 0x23\n"
+".emtcode OP_DST 0x06\n"
+".emtcode OP_DST_SAT 0x24\n"
+".emtcode OP_MAX 0x0F\n"
+".emtcode OP_MAX_SAT 0x2E\n"
+".emtcode OP_MIN 0x10\n"
+".emtcode OP_MIN_SAT 0x2F\n"
+".emtcode OP_MUL 0x12\n"
+".emtcode OP_MUL_SAT 0x31\n"
+".emtcode OP_SGE 0x16\n"
+".emtcode OP_SGE_SAT 0x37\n"
+".emtcode OP_SLT 0x17\n"
+".emtcode OP_SLT_SAT 0x3A\n"
+".emtcode OP_SUB 0x18\n"
+".emtcode OP_SUB_SAT 0x3B\n"
+".emtcode OP_XPD 0x1A\n"
+".emtcode OP_XPD_SAT 0x43\n"
+".emtcode OP_CMP 0x1D\n"
+".emtcode OP_CMP_SAT 0x1E\n"
+".emtcode OP_LRP 0x2B\n"
+".emtcode OP_LRP_SAT 0x2C\n"
+".emtcode OP_MAD 0x0E\n"
+".emtcode OP_MAD_SAT 0x2D\n"
+".emtcode OP_SWZ 0x19\n"
+".emtcode OP_SWZ_SAT 0x3C\n"
+".emtcode OP_TEX 0x3D\n"
+".emtcode OP_TEX_SAT 0x3E\n"
+".emtcode OP_TXB 0x3F\n"
+".emtcode OP_TXB_SAT 0x40\n"
+".emtcode OP_TXP 0x41\n"
+".emtcode OP_TXP_SAT 0x42\n"
+".emtcode OP_KIL 0x28\n"
+".emtcode OP_ARL 0x02\n"
+".emtcode OP_EXP 0x08\n"
+".emtcode OP_LOG 0x0D\n"
+".emtcode FRAGMENT_ATTRIB_COLOR 0x01\n"
+".emtcode FRAGMENT_ATTRIB_TEXCOORD 0x02\n"
+".emtcode FRAGMENT_ATTRIB_FOGCOORD 0x03\n"
+".emtcode FRAGMENT_ATTRIB_POSITION 0x04\n"
+".emtcode VERTEX_ATTRIB_POSITION 0x01\n"
+".emtcode VERTEX_ATTRIB_WEIGHT 0x02\n"
+".emtcode VERTEX_ATTRIB_NORMAL 0x03\n"
+".emtcode VERTEX_ATTRIB_COLOR 0x04\n"
+".emtcode VERTEX_ATTRIB_FOGCOORD 0x05\n"
+".emtcode VERTEX_ATTRIB_TEXCOORD 0x06\n"
+".emtcode VERTEX_ATTRIB_MATRIXINDEX 0x07\n"
+".emtcode VERTEX_ATTRIB_GENERIC 0x08\n"
+".emtcode FRAGMENT_RESULT_COLOR 0x01\n"
+".emtcode FRAGMENT_RESULT_DEPTH 0x02\n"
+".emtcode VERTEX_RESULT_POSITION 0x01\n"
+".emtcode VERTEX_RESULT_COLOR 0x02\n"
+".emtcode VERTEX_RESULT_FOGCOORD 0x03\n"
+".emtcode VERTEX_RESULT_POINTSIZE 0x04\n"
+".emtcode VERTEX_RESULT_TEXCOORD 0x05\n"
+".emtcode TEXTARGET_1D 0x01\n"
+".emtcode TEXTARGET_2D 0x02\n"
+".emtcode TEXTARGET_3D 0x03\n"
+".emtcode TEXTARGET_RECT 0x04\n"
+".emtcode TEXTARGET_CUBE 0x05\n"
+".emtcode TEXTARGET_SHADOW1D 0x06\n"
+".emtcode TEXTARGET_SHADOW2D 0x07\n"
+".emtcode TEXTARGET_SHADOWRECT 0x08\n"
+".emtcode FACE_FRONT 0x00\n"
+".emtcode FACE_BACK 0x01\n"
+".emtcode COLOR_PRIMARY 0x00\n"
+".emtcode COLOR_SECONDARY 0x01\n"
+".emtcode COMPONENT_X 0x00\n"
+".emtcode COMPONENT_Y 0x01\n"
+".emtcode COMPONENT_Z 0x02\n"
+".emtcode COMPONENT_W 0x03\n"
+".emtcode COMPONENT_0 0x04\n"
+".emtcode COMPONENT_1 0x05\n"
+".emtcode ARRAY_INDEX_ABSOLUTE 0x00\n"
+".emtcode ARRAY_INDEX_RELATIVE 0x01\n"
+".emtcode MATRIX_MODELVIEW 0x01\n"
+".emtcode MATRIX_PROJECTION 0x02\n"
+".emtcode MATRIX_MVP 0x03\n"
+".emtcode MATRIX_TEXTURE 0x04\n"
+".emtcode MATRIX_PALETTE 0x05\n"
+".emtcode MATRIX_PROGRAM 0x06\n"
+".emtcode MATRIX_MODIFIER_IDENTITY 0x00\n"
+".emtcode MATRIX_MODIFIER_INVERSE 0x01\n"
+".emtcode MATRIX_MODIFIER_TRANSPOSE 0x02\n"
+".emtcode MATRIX_MODIFIER_INVTRANS 0x03\n"
+".emtcode CONSTANT_SCALAR 0x01\n"
+".emtcode CONSTANT_VECTOR 0x02\n"
+".emtcode PROGRAM_PARAM_ENV 0x01\n"
+".emtcode PROGRAM_PARAM_LOCAL 0x02\n"
+".emtcode REGISTER_ATTRIB 0x01\n"
+".emtcode REGISTER_PARAM 0x02\n"
+".emtcode REGISTER_RESULT 0x03\n"
+".emtcode REGISTER_ESTABLISHED_NAME 0x04\n"
+".emtcode PARAM_NULL 0x00\n"
+".emtcode PARAM_ARRAY_ELEMENT 0x01\n"
+".emtcode PARAM_STATE_ELEMENT 0x02\n"
+".emtcode PARAM_PROGRAM_ELEMENT 0x03\n"
+".emtcode PARAM_PROGRAM_ELEMENTS 0x04\n"
+".emtcode PARAM_CONSTANT 0x05\n"
+".emtcode STATE_MATERIAL 0x01\n"
+".emtcode STATE_LIGHT 0x02\n"
+".emtcode STATE_LIGHT_MODEL 0x03\n"
+".emtcode STATE_LIGHT_PROD 0x04\n"
+".emtcode STATE_FOG 0x05\n"
+".emtcode STATE_MATRIX_ROWS 0x06\n"
+".emtcode STATE_TEX_ENV 0x07\n"
+".emtcode STATE_DEPTH 0x08\n"
+".emtcode STATE_TEX_GEN 0x09\n"
+".emtcode STATE_CLIP_PLANE 0x0A\n"
+".emtcode STATE_POINT 0x0B\n"
+".emtcode MATERIAL_AMBIENT 0x01\n"
+".emtcode MATERIAL_DIFFUSE 0x02\n"
+".emtcode MATERIAL_SPECULAR 0x03\n"
+".emtcode MATERIAL_EMISSION 0x04\n"
+".emtcode MATERIAL_SHININESS 0x05\n"
+".emtcode LIGHT_AMBIENT 0x01\n"
+".emtcode LIGHT_DIFFUSE 0x02\n"
+".emtcode LIGHT_SPECULAR 0x03\n"
+".emtcode LIGHT_POSITION 0x04\n"
+".emtcode LIGHT_ATTENUATION 0x05\n"
+".emtcode LIGHT_HALF 0x06\n"
+".emtcode LIGHT_SPOT_DIRECTION 0x07\n"
+".emtcode LIGHT_MODEL_AMBIENT 0x01\n"
+".emtcode LIGHT_MODEL_SCENECOLOR 0x02\n"
+".emtcode LIGHT_PROD_AMBIENT 0x01\n"
+".emtcode LIGHT_PROD_DIFFUSE 0x02\n"
+".emtcode LIGHT_PROD_SPECULAR 0x03\n"
+".emtcode TEX_ENV_COLOR 0x01\n"
+".emtcode TEX_GEN_EYE 0x01\n"
+".emtcode TEX_GEN_OBJECT 0x02\n"
+".emtcode FOG_COLOR 0x01\n"
+".emtcode FOG_PARAMS 0x02\n"
+".emtcode DEPTH_RANGE 0x01\n"
+".emtcode POINT_SIZE 0x01\n"
+".emtcode POINT_ATTENUATION 0x02\n"
+".emtcode ATTRIB 0x01\n"
+".emtcode PARAM 0x02\n"
+".emtcode TEMP 0x03\n"
+".emtcode OUTPUT 0x04\n"
+".emtcode ALIAS 0x05\n"
+".emtcode ADDRESS 0x06\n"
+".errtext UNKNOWN_PROGRAM_SIGNATURE \"1001: '$e_signature$': unknown program signature\"\n"
+".errtext MISSING_END_OR_INVALID_STATEMENT \"1002: '$e_statement$': invalid statement\"\n"
+".errtext CODE_AFTER_END \"1003: '$e_statement$': code after 'END' keyword\"\n"
+".errtext INVALID_PROGRAM_OPTION \"1004: '$e_identifier$': invalid program option\"\n"
+".errtext EXT_SWIZ_COMP_EXPECTED \"1005: extended swizzle component expected but '$e_token$' found\"\n"
+".errtext TEX_TARGET_EXPECTED \"1006: texture target expected but '$e_token$' found\"\n"
+".errtext TEXTURE_EXPECTED \"1007: 'texture' expected but '$e_identifier$' found\"\n"
+".errtext SOURCE_REGISTER_EXPECTED \"1008: source register expected but '$e_token$' found\"\n"
+".errtext DESTINATION_REGISTER_EXPECTED \"1009: destination register expected but '$e_token$' found\"\n"
+".errtext INVALID_ADDRESS_COMPONENT \"1010: '$e_identifier$': invalid address component\"\n"
+".errtext INVALID_ADDRESS_WRITEMASK \"1011: '$e_identifier$': invalid address writemask\"\n"
+".errtext INVALID_COMPONENT \"1012: '$e_charordigit$': invalid component\"\n"
+".errtext INVALID_SUFFIX \"1013: '$e_identifier$': invalid suffix\"\n"
+".errtext INVALID_WRITEMASK \"1014: '$e_identifier$': invalid writemask\"\n"
+".errtext FRAGMENT_EXPECTED \"1015: 'fragment' expected but '$e_identifier$' found\"\n"
+".errtext VERTEX_EXPECTED \"1016: 'vertex' expected but '$e_identifier$' found\"\n"
+".errtext INVALID_FRAGMENT_PROPERTY \"1017: '$e_identifier$': invalid fragment property\"\n"
+".errtext INVALID_VERTEX_PROPERTY \"1018: '$e_identifier$': invalid vertex property\"\n"
+".errtext INVALID_STATE_PROPERTY \"1019: '$e_identifier$': invalid state property\"\n"
+".errtext INVALID_MATERIAL_PROPERTY \"1020: '$e_identifier$': invalid material property\"\n"
+".errtext INVALID_LIGHT_PROPERTY \"1021: '$e_identifier$': invalid light property\"\n"
+".errtext INVALID_SPOT_PROPERTY \"1022: '$e_identifier$': invalid spot property\"\n"
+".errtext INVALID_LIGHTMODEL_PROPERTY \"1023: '$e_identifier$': invalid light model property\"\n"
+".errtext INVALID_LIGHTPROD_PROPERTY \"1024: '$e_identifier$': invalid light product property\"\n"
+".errtext INVALID_TEXENV_PROPERTY \"1025: '$e_identifier$': invalid texture environment property\"\n"
+".errtext INVALID_TEXGEN_PROPERTY \"1026: '$e_identifier$': invalid texture generating property\"\n"
+".errtext INVALID_TEXGEN_COORD \"1027: '$e_identifier$': invalid texture generating coord\"\n"
+".errtext INVALID_FOG_PROPERTY \"1028: '$e_identifier$': invalid fog property\"\n"
+".errtext INVALID_DEPTH_PROPERTY \"1029: '$e_identifier$': invalid depth property\"\n"
+".errtext INVALID_CLIPPLANE_PROPERTY \"1030: '$e_identifier$': invalid clip plane property\"\n"
+".errtext INVALID_POINT_PROPERTY \"1031: '$e_identifier$': invalid point property\"\n"
+".errtext MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED \"1032: matrix row selector or modifier expected but '$e_token$' found\"\n"
+".errtext INVALID_MATRIX_NAME \"1033: '$e_identifier$': invalid matrix name\"\n"
+".errtext INVALID_PROGRAM_PROPERTY \"1034: '$e_identifier$': invalid program property\"\n"
+".errtext RESULT_EXPECTED \"1035: 'result' expected but '$e_token$' found\"\n"
+".errtext INVALID_RESULT_PROPERTY \"1036: '$e_identifier$': invalid result property\"\n"
+".errtext INVALID_FACE_PROPERTY \"1037: '$e_identifier$': invalid face property\"\n"
+".errtext INVALID_COLOR_PROPERTY \"1038: '$e_identifier$': invalid color property\"\n"
+".errtext IDENTIFIER_EXPECTED \"1039: identifier expected but '$e_token$' found\"\n"
+".errtext RESERVED_KEYWORD \"1040: use of reserved keyword as an identifier\"\n"
+".errtext INTEGER_EXPECTED \"1041: integer value expected but '$e_token$' found\"\n"
+".errtext MISSING_SEMICOLON \"1042: ';' expected but '$e_token$' found\"\n"
+".errtext MISSING_COMMA \"1043: ',' expected but '$e_token$' found\"\n"
+".errtext MISSING_LBRACKET \"1044: '[' expected but '$e_token$' found\"\n"
+".errtext MISSING_RBRACKET \"1045: ']' expected but '$e_token$' found\"\n"
+".errtext MISSING_DOT \"1046: '.' expected but '$e_token$' found\"\n"
+".errtext MISSING_EQUAL \"1047: '=' expected but '$e_token$' found\"\n"
+".errtext MISSING_LBRACE \"1048: '{' expected but '$e_token$' found\"\n"
+".errtext MISSING_RBRACE \"1049: '}' expected but '$e_token$' found\"\n"
+".errtext MISSING_DOTDOT \"1050: '..' expected but '$e_token$' found\"\n"
+".errtext MISSING_FRACTION_OR_EXPONENT \"1051: missing fraction part or exponent\"\n"
+".errtext MISSING_DOT_OR_EXPONENT \"1052: missing '.' or exponent\"\n"
+".errtext EXPONENT_VALUE_EXPECTED \"1053: exponent value expected\"\n"
+".errtext INTEGER_OUT_OF_RANGE \"1054: integer value out of range\"\n"
+".errtext OPERATION_NEEDS_DESTINATION_VARIABLE \"1055: operation needs destination variable\"\n"
+".errtext OPERATION_NEEDS_SOURCE_VARIABLE \"1056: operation needs source variable\"\n"
+".errtext ADDRESS_REGISTER_EXPECTED \"1057: address register expected but '$e_token$' found\"\n"
+".errtext ADDRESS_REGISTER_OR_INTEGER_EXPECTED \"1058: address register or integer literal expected but '$e_token$' found\"\n"
+".regbyte vertex_blend 0x00\n"
+".regbyte matrix_palette 0x00\n"
+".regbyte point_parameters 0x00\n"
+".regbyte secondary_color 0x00\n"
+".regbyte fog_coord 0x00\n"
+".regbyte texture_rectangle 0x00\n"
+".regbyte fragment_program_shadow 0x00\n"
+".regbyte draw_buffers 0x00\n"
+".regbyte ARB_precision_hint_fastest 0x00\n"
+".regbyte ARB_precision_hint_nicest 0x00\n"
+".regbyte ARB_fog_exp 0x00\n"
+".regbyte ARB_fog_exp2 0x00\n"
+".regbyte ARB_fog_linear 0x00\n"
+".regbyte ARB_position_invariant 0x00\n"
+".regbyte ARB_fragment_program_shadow 0x00\n"
+".regbyte ARB_draw_buffers 0x00\n"
+".regbyte program_target 0x00\n"
+"program\n"
+" programs .error UNKNOWN_PROGRAM_SIGNATURE .emit REVISION;\n"
+"programs\n"
+" .if (program_target == 0x10) frag_program_1_0 .emit FRAGMENT_PROGRAM .emit 0x01 .emit 0x00 .or\n"
+" .if (program_target == 0x20) vert_program_1_0 .emit VERTEX_PROGRAM .emit 0x01 .emit 0x00;\n"
+"frag_program_1_0\n"
+" '!' .and '!' .and 'A' .and 'R' .and 'B' .and 'f' .and 'p' .and '1' .and '.' .and '0' .and\n"
+" optional_space .and fp_optionSequence .and fp_statementSequence .and\n"
+" \"END\" .error MISSING_END_OR_INVALID_STATEMENT .emit END .and optional_space .and\n"
+" '\\0' .error CODE_AFTER_END;\n"
+"vert_program_1_0\n"
+" '!' .and '!' .and 'A' .and 'R' .and 'B' .and 'v' .and 'p' .and '1' .and '.' .and '0' .and\n"
+" optional_space .and vp_optionSequence .and vp_statementSequence .and\n"
+" \"END\" .error MISSING_END_OR_INVALID_STATEMENT .emit END .and optional_space .and\n"
+" '\\0' .error CODE_AFTER_END;\n"
+"fp_optionSequence\n"
+" .loop fp_option;\n"
+"vp_optionSequence\n"
+" .loop vp_option;\n"
+"fp_option\n"
+" \"OPTION\" .emit OPTION .and space .error IDENTIFIER_EXPECTED .and\n"
+" fp_optionString .error INVALID_PROGRAM_OPTION .and semicolon;\n"
+"vp_option\n"
+" \"OPTION\" .emit OPTION .and space .error IDENTIFIER_EXPECTED .and\n"
+" vp_optionString .error INVALID_PROGRAM_OPTION .and semicolon;\n"
+"fp_optionString\n"
+" .if (ARB_precision_hint_nicest == 0x00) \"ARB_precision_hint_fastest\"\n"
+" .emit ARB_PRECISION_HINT_FASTEST .load ARB_precision_hint_fastest 0x01 .or\n"
+" .if (ARB_precision_hint_fastest == 0x00) \"ARB_precision_hint_nicest\"\n"
+" .emit ARB_PRECISION_HINT_NICEST .load ARB_precision_hint_nicest 0x01 .or\n"
+" fp_ARB_fog_exp .emit ARB_FOG_EXP .load ARB_fog_exp 0x01 .or\n"
+" fp_ARB_fog_exp2 .emit ARB_FOG_EXP2 .load ARB_fog_exp2 0x01 .or\n"
+" fp_ARB_fog_linear .emit ARB_FOG_LINEAR .load ARB_fog_linear 0x01 .or\n"
+" .if (fragment_program_shadow != 0x00) \"ARB_fragment_program_shadow\"\n"
+" .emit ARB_FRAGMENT_PROGRAM_SHADOW .load ARB_fragment_program_shadow 0x01 .or\n"
+" .if (draw_buffers != 0x00) \"ARB_draw_buffers\" .emit ARB_DRAW_BUFFERS\n"
+" .load ARB_draw_buffers 0x01;\n"
+"vp_optionString\n"
+" \"ARB_position_invariant\" .emit ARB_POSITION_INVARIANT .load ARB_position_invariant 0x01;\n"
+"fp_ARB_fog_exp\n"
+" .if (ARB_fog_exp2 == 0x00) .true .and .if (ARB_fog_linear == 0x00) \"ARB_fog_exp\";\n"
+"fp_ARB_fog_exp2\n"
+" .if (ARB_fog_exp == 0x00) .true .and .if (ARB_fog_linear == 0x00) \"ARB_fog_exp2\";\n"
+"fp_ARB_fog_linear\n"
+" .if (ARB_fog_exp == 0x00) .true .and .if (ARB_fog_exp2 == 0x00) \"ARB_fog_linear\";\n"
+"fp_statementSequence\n"
+" .loop fp_statement;\n"
+"vp_statementSequence\n"
+" .loop vp_statement;\n"
+"fp_statement\n"
+" fp_statement_1 .or fp_statement_2;\n"
+"vp_statement\n"
+" vp_statement_1 .or vp_statement_2;\n"
+"fp_statement_1\n"
+" fp_instruction .emit INSTRUCTION .emit $ .and semicolon;\n"
+"fp_statement_2\n"
+" fp_namingStatement .emit DECLARATION .and semicolon;\n"
+"vp_statement_1\n"
+" vp_instruction .emit INSTRUCTION .emit $ .and semicolon;\n"
+"vp_statement_2\n"
+" vp_namingStatement .emit DECLARATION .and semicolon;\n"
+"fp_instruction\n"
+" ALUInstruction .emit OP_ALU_INST .or\n"
+" TexInstruction .emit OP_TEX_INST;\n"
+"vp_instruction\n"
+" ARL_instruction .emit OP_ALU_ARL .or\n"
+" vp_VECTORop_instruction .emit OP_ALU_VECTOR .or\n"
+" vp_SCALARop_instruction .emit OP_ALU_SCALAR .or\n"
+" vp_BINSCop_instruction .emit OP_ALU_BINSC .or\n"
+" vp_BINop_instruction .emit OP_ALU_BIN .or\n"
+" vp_TRIop_instruction .emit OP_ALU_TRI .or\n"
+" vp_SWZ_instruction .emit OP_ALU_SWZ;\n"
+"ALUInstruction\n"
+" fp_VECTORop_instruction .emit OP_ALU_VECTOR .or\n"
+" fp_SCALARop_instruction .emit OP_ALU_SCALAR .or\n"
+" fp_BINSCop_instruction .emit OP_ALU_BINSC .or\n"
+" fp_BINop_instruction .emit OP_ALU_BIN .or\n"
+" fp_TRIop_instruction .emit OP_ALU_TRI .or\n"
+" fp_SWZ_instruction .emit OP_ALU_SWZ;\n"
+"TexInstruction\n"
+" SAMPLE_instruction .emit OP_TEX_SAMPLE .or\n"
+" KIL_instruction .emit OP_TEX_KIL;\n"
+"ARL_instruction\n"
+" \"ARL\" .emit OP_ARL .and space_dst .and maskedAddrReg .and comma .and vp_scalarSrcReg;\n"
+"fp_VECTORop_instruction\n"
+" fp_VECTORop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg;\n"
+"vp_VECTORop_instruction\n"
+" vp_VECTORop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg;\n"
+"fp_VECTORop\n"
+" \"ABS\" .emit OP_ABS .or \"ABS_SAT\" .emit OP_ABS_SAT .or\n"
+" \"FLR\" .emit OP_FLR .or \"FLR_SAT\" .emit OP_FLR_SAT .or\n"
+" \"FRC\" .emit OP_FRC .or \"FRC_SAT\" .emit OP_FRC_SAT .or\n"
+" \"LIT\" .emit OP_LIT .or \"LIT_SAT\" .emit OP_LIT_SAT .or\n"
+" \"MOV\" .emit OP_MOV .or \"MOV_SAT\" .emit OP_MOV_SAT;\n"
+"vp_VECTORop\n"
+" \"ABS\" .emit OP_ABS .or\n"
+" \"FLR\" .emit OP_FLR .or\n"
+" \"FRC\" .emit OP_FRC .or\n"
+" \"LIT\" .emit OP_LIT .or\n"
+" \"MOV\" .emit OP_MOV;\n"
+"fp_SCALARop_instruction\n"
+" fp_SCALARop .and space_dst .and fp_maskedDstReg .and comma .and fp_scalarSrcReg;\n"
+"vp_SCALARop_instruction\n"
+" vp_SCALARop .and space_dst .and vp_maskedDstReg .and comma .and vp_scalarSrcReg;\n"
+"fp_SCALARop\n"
+" \"COS\" .emit OP_COS .or \"COS_SAT\" .emit OP_COS_SAT .or\n"
+" \"EX2\" .emit OP_EX2 .or \"EX2_SAT\" .emit OP_EX2_SAT .or\n"
+" \"LG2\" .emit OP_LG2 .or \"LG2_SAT\" .emit OP_LG2_SAT .or\n"
+" \"RCP\" .emit OP_RCP .or \"RCP_SAT\" .emit OP_RCP_SAT .or\n"
+" \"RSQ\" .emit OP_RSQ .or \"RSQ_SAT\" .emit OP_RSQ_SAT .or\n"
+" \"SIN\" .emit OP_SIN .or \"SIN_SAT\" .emit OP_SIN_SAT .or\n"
+" \"SCS\" .emit OP_SCS .or \"SCS_SAT\" .emit OP_SCS_SAT;\n"
+"vp_SCALARop\n"
+" \"EX2\" .emit OP_EX2 .or\n"
+" \"EXP\" .emit OP_EXP .or\n"
+" \"LG2\" .emit OP_LG2 .or\n"
+" \"LOG\" .emit OP_LOG .or\n"
+" \"RCP\" .emit OP_RCP .or\n"
+" \"RSQ\" .emit OP_RSQ;\n"
+"fp_BINSCop_instruction\n"
+" fp_BINSCop .and space_dst .and fp_maskedDstReg .and comma .and fp_scalarSrcReg .and comma .and\n"
+" fp_scalarSrcReg;\n"
+"vp_BINSCop_instruction\n"
+" vp_BINSCop .and space_dst .and vp_maskedDstReg .and comma .and vp_scalarSrcReg .and comma .and\n"
+" vp_scalarSrcReg;\n"
+"fp_BINSCop\n"
+" \"POW\" .emit OP_POW .or \"POW_SAT\" .emit OP_POW_SAT;\n"
+"vp_BINSCop\n"
+" \"POW\" .emit OP_POW;\n"
+"fp_BINop_instruction\n"
+" fp_BINop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and\n"
+" vectorSrcReg;\n"
+"vp_BINop_instruction\n"
+" vp_BINop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg .and comma .and\n"
+" swizzleSrcReg;\n"
+"fp_BINop\n"
+" \"ADD\" .emit OP_ADD .or \"ADD_SAT\" .emit OP_ADD_SAT .or\n"
+" \"DP3\" .emit OP_DP3 .or \"DP3_SAT\" .emit OP_DP3_SAT .or\n"
+" \"DP4\" .emit OP_DP4 .or \"DP4_SAT\" .emit OP_DP4_SAT .or\n"
+" \"DPH\" .emit OP_DPH .or \"DPH_SAT\" .emit OP_DPH_SAT .or\n"
+" \"DST\" .emit OP_DST .or \"DST_SAT\" .emit OP_DST_SAT .or\n"
+" \"MAX\" .emit OP_MAX .or \"MAX_SAT\" .emit OP_MAX_SAT .or\n"
+" \"MIN\" .emit OP_MIN .or \"MIN_SAT\" .emit OP_MIN_SAT .or\n"
+" \"MUL\" .emit OP_MUL .or \"MUL_SAT\" .emit OP_MUL_SAT .or\n"
+" \"SGE\" .emit OP_SGE .or \"SGE_SAT\" .emit OP_SGE_SAT .or\n"
+" \"SLT\" .emit OP_SLT .or \"SLT_SAT\" .emit OP_SLT_SAT .or\n"
+" \"SUB\" .emit OP_SUB .or \"SUB_SAT\" .emit OP_SUB_SAT .or\n"
+" \"XPD\" .emit OP_XPD .or \"XPD_SAT\" .emit OP_XPD_SAT;\n"
+"vp_BINop\n"
+" \"ADD\" .emit OP_ADD .or\n"
+" \"DP3\" .emit OP_DP3 .or\n"
+" \"DP4\" .emit OP_DP4 .or\n"
+" \"DPH\" .emit OP_DPH .or\n"
+" \"DST\" .emit OP_DST .or\n"
+" \"MAX\" .emit OP_MAX .or\n"
+" \"MIN\" .emit OP_MIN .or\n"
+" \"MUL\" .emit OP_MUL .or\n"
+" \"SGE\" .emit OP_SGE .or\n"
+" \"SLT\" .emit OP_SLT .or\n"
+" \"SUB\" .emit OP_SUB .or\n"
+" \"XPD\" .emit OP_XPD;\n"
+"fp_TRIop_instruction\n"
+" fp_TRIop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and\n"
+" vectorSrcReg .and comma .and vectorSrcReg;\n"
+"vp_TRIop_instruction\n"
+" vp_TRIop .and space_dst .and vp_maskedDstReg .and comma .and swizzleSrcReg .and comma .and\n"
+" swizzleSrcReg .and comma .and swizzleSrcReg;\n"
+"fp_TRIop\n"
+" \"CMP\" .emit OP_CMP .or \"CMP_SAT\" .emit OP_CMP_SAT .or\n"
+" \"LRP\" .emit OP_LRP .or \"LRP_SAT\" .emit OP_LRP_SAT .or\n"
+" \"MAD\" .emit OP_MAD .or \"MAD_SAT\" .emit OP_MAD_SAT;\n"
+"vp_TRIop\n"
+" \"MAD\" .emit OP_MAD;\n"
+"fp_SWZ_instruction\n"
+" SWZop .and space_dst .and fp_maskedDstReg .and comma .and fp_srcReg .and comma .and\n"
+" fp_extendedSwizzle .error EXT_SWIZ_COMP_EXPECTED;\n"
+"vp_SWZ_instruction\n"
+" \"SWZ\" .emit OP_SWZ .and space_dst .and vp_maskedDstReg .and comma .and vp_srcReg .and comma .and\n"
+" vp_extendedSwizzle .error EXT_SWIZ_COMP_EXPECTED;\n"
+"SWZop\n"
+" \"SWZ\" .emit OP_SWZ .or \"SWZ_SAT\" .emit OP_SWZ_SAT;\n"
+"SAMPLE_instruction\n"
+" SAMPLEop .and space_dst .and fp_maskedDstReg .and comma .and vectorSrcReg .and comma .and\n"
+" texImageUnit .and comma .and texTarget .error TEX_TARGET_EXPECTED;\n"
+"SAMPLEop\n"
+" \"TEX\" .emit OP_TEX .or \"TEX_SAT\" .emit OP_TEX_SAT .or\n"
+" \"TXB\" .emit OP_TXB .or \"TXB_SAT\" .emit OP_TXB_SAT .or\n"
+" \"TXP\" .emit OP_TXP .or \"TXP_SAT\" .emit OP_TXP_SAT;\n"
+"KIL_instruction\n"
+" \"KIL\" .emit OP_KIL .and space_src .and vectorSrcReg;\n"
+"texImageUnit\n"
+" \"texture\" .error TEXTURE_EXPECTED .and optTexImageUnitNum;\n"
+"texTarget\n"
+" \"1D\" .emit TEXTARGET_1D .or\n"
+" \"2D\" .emit TEXTARGET_2D .or\n"
+" \"3D\" .emit TEXTARGET_3D .or\n"
+" .if (texture_rectangle != 0x00) \"RECT\" .emit TEXTARGET_RECT .or\n"
+" \"CUBE\" .emit TEXTARGET_CUBE .or\n"
+" .if (ARB_fragment_program_shadow != 0x00) shadowTarget;\n"
+"shadowTarget\n"
+" \"SHADOW1D\" .emit TEXTARGET_SHADOW1D .or\n"
+" \"SHADOW2D\" .emit TEXTARGET_SHADOW2D .or\n"
+" .if (texture_rectangle != 0x00) \"SHADOWRECT\" .emit TEXTARGET_SHADOWRECT;\n"
+"optTexImageUnitNum\n"
+" optTexImageUnitNum_1 .or .true .emit 0x00;\n"
+"optTexImageUnitNum_1\n"
+" lbracket_ne .and texImageUnitNum .and rbracket;\n"
+"texImageUnitNum\n"
+" integer;\n"
+"fp_scalarSrcReg\n"
+" optionalSign .and fp_srcReg .and fp_scalarSuffix;\n"
+"vp_scalarSrcReg\n"
+" optionalSign .and vp_srcReg .and vp_scalarSuffix;\n"
+"swizzleSrcReg\n"
+" optionalSign .and vp_srcReg .and swizzleSuffix;\n"
+"vectorSrcReg\n"
+" optionalSign .and fp_srcReg .and optionalSuffix;\n"
+"fp_maskedDstReg\n"
+" fp_dstReg .and fp_optionalMask;\n"
+"vp_maskedDstReg\n"
+" vp_dstReg .and vp_optionalMask;\n"
+"maskedAddrReg\n"
+" addrReg .error ADDRESS_REGISTER_EXPECTED .and addrWriteMask;\n"
+"fp_extendedSwizzle\n"
+" rgbaExtendedSwizzle .or xyzwExtendedSwizzle;\n"
+"vp_extendedSwizzle\n"
+" extSwizComp .and comma .and\n"
+" extSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" extSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" extSwizComp .error EXT_SWIZ_COMP_EXPECTED;\n"
+"xyzwExtendedSwizzle\n"
+" xyzwExtSwizComp .and comma .and\n"
+" xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" xyzwExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;\n"
+"rgbaExtendedSwizzle\n"
+" rgbaExtendedSwizzle_1 .or rgbaExtendedSwizzle_2 .or rgbaExtendedSwizzle_3 .or\n"
+" rgbaExtendedSwizzle_4;\n"
+"rgbaExtendedSwizzle_1\n"
+" rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_digit .and comma .and\n"
+" rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp;\n"
+"rgbaExtendedSwizzle_2\n"
+" rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_digit .and comma .and\n"
+" rgbaExtSwizComp_alpha .and comma .and rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;\n"
+"rgbaExtendedSwizzle_3\n"
+" rgbaExtSwizComp_digit .and comma .and rgbaExtSwizComp_alpha .and comma .and\n"
+" rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;\n"
+"rgbaExtendedSwizzle_4\n"
+" rgbaExtSwizComp_alpha .and comma .and \n"
+"rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED .and comma .and\n"
+" rgbaExtSwizComp .error EXT_SWIZ_COMP_EXPECTED;\n"
+"xyzwExtSwizComp\n"
+" optionalSign .and xyzwExtSwizSel;\n"
+"rgbaExtSwizComp\n"
+" optionalSign .and rgbaExtSwizSel;\n"
+"rgbaExtSwizComp_digit\n"
+" optionalSign .and rgbaExtSwizSel_digit;\n"
+"rgbaExtSwizComp_alpha\n"
+" optionalSign .and rgbaExtSwizSel_alpha;\n"
+"extSwizComp\n"
+" optionalSign .and extSwizSel;\n"
+"xyzwExtSwizSel\n"
+" \"0\" .emit COMPONENT_0 .or \"1\" .emit COMPONENT_1 .or xyzwComponent_single;\n"
+"rgbaExtSwizSel\n"
+" rgbaExtSwizSel_digit .or rgbaExtSwizSel_alpha;\n"
+"rgbaExtSwizSel_digit\n"
+" \"0\" .emit COMPONENT_0 .or \"1\" .emit COMPONENT_1;\n"
+"rgbaExtSwizSel_alpha\n"
+" rgbaComponent_single;\n"
+"extSwizSel\n"
+" \"0\" .emit COMPONENT_0 .or \"1\" .emit COMPONENT_1 .or vp_component_single;\n"
+"fp_srcReg\n"
+" fp_srcReg_1 .error SOURCE_REGISTER_EXPECTED;\n"
+"vp_srcReg\n"
+" vp_srcReg_1 .error SOURCE_REGISTER_EXPECTED;\n"
+"fp_srcReg_1\n"
+" fragmentAttribReg .emit REGISTER_ATTRIB .or\n"
+" fp_progParamReg .emit REGISTER_PARAM .or\n"
+" fp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;\n"
+"vp_srcReg_1\n"
+" vertexAttribReg .emit REGISTER_ATTRIB .or\n"
+" vp_progParamReg .emit REGISTER_PARAM .or\n"
+" vp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;\n"
+"fp_dstReg\n"
+" fp_dstReg_1 .error DESTINATION_REGISTER_EXPECTED;\n"
+"vp_dstReg\n"
+" vp_dstReg_1 .error DESTINATION_REGISTER_EXPECTED;\n"
+"fp_dstReg_1\n"
+" fragmentResultReg .emit REGISTER_RESULT .or\n"
+" fp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;\n"
+"vp_dstReg_1\n"
+" vertexResultReg .emit REGISTER_RESULT .or\n"
+" vp_temporaryReg .emit REGISTER_ESTABLISHED_NAME;\n"
+"fragmentAttribReg\n"
+" fragAttribBinding;\n"
+"vertexAttribReg\n"
+" vtxAttribBinding;\n"
+"fp_temporaryReg\n"
+" fp_establishedName_no_error_on_identifier;\n"
+"vp_temporaryReg\n"
+" vp_establishedName_no_error_on_identifier;\n"
+"fp_progParamReg\n"
+" fp_paramSingleItemUse .or fp_progParamReg_1 .or fp_progParamSingle;\n"
+"vp_progParamReg\n"
+" vp_paramSingleItemUse .or vp_progParamReg_1 .or vp_progParamSingle;\n"
+"fp_progParamReg_1\n"
+" fp_progParamArray .emit PARAM_ARRAY_ELEMENT .and lbracket_ne .and progParamArrayAbs .and\n"
+" rbracket;\n"
+"vp_progParamReg_1\n"
+" vp_progParamArray .emit PARAM_ARRAY_ELEMENT .and lbracket_ne .and progParamArrayMem .and\n"
+" rbracket;\n"
+"fp_progParamSingle\n"
+" .false;\n"
+"vp_progParamSingle\n"
+" .false;\n"
+"fp_progParamArray\n"
+" fp_establishedName_no_error_on_identifier;\n"
+"vp_progParamArray\n"
+" vp_establishedName_no_error_on_identifier;\n"
+"progParamArrayMem\n"
+" progParamArrayAbs .or progParamArrayRel;\n"
+"progParamArrayAbs\n"
+" integer_ne .emit ARRAY_INDEX_ABSOLUTE;\n"
+"progParamArrayRel\n"
+" addrReg .error ADDRESS_REGISTER_OR_INTEGER_EXPECTED .emit ARRAY_INDEX_RELATIVE .and\n"
+" addrComponent .and addrRegRelOffset;\n"
+"addrRegRelOffset\n"
+" addrRegRelOffset_1 .or addrRegRelOffset_2 .or .true .emit 0x00;\n"
+"addrRegRelOffset_1\n"
+" plus_ne .and addrRegPosOffset;\n"
+"addrRegRelOffset_2\n"
+" minus_ne .and addrRegNegOffset;\n"
+"addrRegPosOffset\n"
+" integer_0_63;\n"
+"addrRegNegOffset\n"
+" integer_0_64;\n"
+"fragmentResultReg\n"
+" fp_resultBinding;\n"
+"vertexResultReg\n"
+" vp_resultBinding;\n"
+"addrReg\n"
+" vp_establishedName_no_error_on_identifier;\n"
+"addrComponent\n"
+" dot .and \"x\" .error INVALID_ADDRESS_COMPONENT .emit COMPONENT_X .emit COMPONENT_X\n"
+" .emit COMPONENT_X .emit COMPONENT_X;\n"
+"addrWriteMask\n"
+" dot .and \"x\" .error INVALID_ADDRESS_WRITEMASK .emit 0x08;\n"
+"fp_scalarSuffix\n"
+" dot .and fp_component_single .error INVALID_COMPONENT;\n"
+"vp_scalarSuffix\n"
+" dot .and vp_component_single .error INVALID_COMPONENT;\n"
+"swizzleSuffix\n"
+" swizzleSuffix_1 .or\n"
+" .true .emit COMPONENT_X .emit COMPONENT_Y .emit COMPONENT_Z .emit COMPONENT_W;\n"
+"swizzleSuffix_1\n"
+" dot_ne .and swizzleSuffix_2 .error INVALID_SUFFIX;\n"
+"swizzleSuffix_2\n"
+" swizzleSuffix_3 .or swizzleSuffix_4;\n"
+"swizzleSuffix_3\n"
+" vp_component_multi .and vp_component_multi .and vp_component_multi .error INVALID_COMPONENT .and\n"
+" vp_component_multi .error INVALID_COMPONENT;\n"
+"swizzleSuffix_4\n"
+" \"x\" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or\n"
+" \"y\" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or\n"
+" \"z\" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or\n"
+" \"w\" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W;\n"
+"optionalSuffix\n"
+" optionalSuffix_1 .or\n"
+" .true .emit COMPONENT_X .emit COMPONENT_Y .emit COMPONENT_Z .emit COMPONENT_W;\n"
+"optionalSuffix_1\n"
+" dot_ne .and optionalSuffix_2 .error INVALID_SUFFIX;\n"
+"optionalSuffix_2\n"
+" optionalSuffix_3 .or optionalSuffix_4 .or optionalSuffix_5;\n"
+"optionalSuffix_3\n"
+" xyzwComponent_multi .and xyzwComponent_multi .and\n"
+" xyzwComponent_multi .error INVALID_COMPONENT .and xyzwComponent_multi .error INVALID_COMPONENT;\n"
+"optionalSuffix_4\n"
+" rgbaComponent_multi .and rgbaComponent_multi .and\n"
+" rgbaComponent_multi .error INVALID_COMPONENT .and rgbaComponent_multi .error INVALID_COMPONENT;\n"
+"optionalSuffix_5\n"
+" \"x\" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or\n"
+" \"y\" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or\n"
+" \"z\" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or\n"
+" \"w\" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .or\n"
+" \"r\" .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .emit COMPONENT_X .or\n"
+" \"g\" .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .emit COMPONENT_Y .or\n"
+" \"b\" .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .emit COMPONENT_Z .or\n"
+" \"a\" .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W .emit COMPONENT_W;\n"
+"fp_component_single\n"
+" xyzwComponent_single .or rgbaComponent_single;\n"
+"vp_component_multi\n"
+" 'x' .emit COMPONENT_X .or 'y' .emit COMPONENT_Y .or 'z' .emit COMPONENT_Z .or\n"
+" 'w' .emit COMPONENT_W;\n"
+"vp_component_single\n"
+" \"x\" .emit COMPONENT_X .or \"y\" .emit COMPONENT_Y .or \"z\" .emit COMPONENT_Z .or\n"
+" \"w\" .emit COMPONENT_W;\n"
+"xyzwComponent_multi\n"
+" 'x' .emit COMPONENT_X .or 'y' .emit COMPONENT_Y .or 'z' .emit COMPONENT_Z .or\n"
+" 'w' .emit COMPONENT_W;\n"
+"xyzwComponent_single\n"
+" \"x\" .emit COMPONENT_X .or \"y\" .emit COMPONENT_Y .or \"z\" .emit COMPONENT_Z .or\n"
+" \"w\" .emit COMPONENT_W;\n"
+"rgbaComponent_multi\n"
+" 'r' .emit COMPONENT_X .or 'g' .emit COMPONENT_Y .or 'b' .emit COMPONENT_Z .or\n"
+" 'a' .emit COMPONENT_W;\n"
+"rgbaComponent_single\n"
+" \"r\" .emit COMPONENT_X .or \"g\" .emit COMPONENT_Y .or \"b\" .emit COMPONENT_Z .or\n"
+" \"a\" .emit COMPONENT_W;\n"
+"fp_optionalMask\n"
+" rgbaMask .or xyzwMask .or .true .emit 0x0F;\n"
+"vp_optionalMask\n"
+" xyzwMask .or .true .emit 0x0F;\n"
+"xyzwMask\n"
+" dot_ne .and xyzwMask_1 .error INVALID_WRITEMASK;\n"
+"xyzwMask_1\n"
+" \"xyzw\" .emit 0x0F .or \"xyz\" .emit 0x0E .or \"xyw\" .emit 0x0D .or \"xy\" .emit 0x0C .or\n"
+" \"xzw\" .emit 0x0B .or \"xz\" .emit 0x0A .or \"xw\" .emit 0x09 .or \"x\" .emit 0x08 .or\n"
+" \"yzw\" .emit 0x07 .or \"yz\" .emit 0x06 .or \"yw\" .emit 0x05 .or \"y\" .emit 0x04 .or\n"
+" \"zw\" .emit 0x03 .or \"z\" .emit 0x02 .or \"w\" .emit 0x01;\n"
+"rgbaMask\n"
+" dot_ne .and rgbaMask_1;\n"
+"rgbaMask_1\n"
+" \"rgba\" .emit 0x0F .or \"rgb\" .emit 0x0E .or \"rga\" .emit 0x0D .or \"rg\" .emit 0x0C .or\n"
+" \"rba\" .emit 0x0B .or \"rb\" .emit 0x0A .or \"ra\" .emit 0x09 .or \"r\" .emit 0x08 .or\n"
+" \"gba\" .emit 0x07 .or \"gb\" .emit 0x06 .or \"ga\" .emit 0x05 .or \"g\" .emit 0x04 .or\n"
+" \"ba\" .emit 0x03 .or \"b\" .emit 0x02 .or \"a\" .emit 0x01;\n"
+"fp_namingStatement\n"
+" fp_ATTRIB_statement .emit ATTRIB .or\n"
+" fp_PARAM_statement .emit PARAM .or\n"
+" fp_TEMP_statement .emit TEMP .or\n"
+" fp_OUTPUT_statement .emit OUTPUT .or\n"
+" fp_ALIAS_statement .emit ALIAS;\n"
+"vp_namingStatement\n"
+" vp_ATTRIB_statement .emit ATTRIB .or\n"
+" vp_PARAM_statement .emit PARAM .or\n"
+" vp_TEMP_statement .emit TEMP .or\n"
+" ADDRESS_statement .emit ADDRESS .or\n"
+" vp_OUTPUT_statement .emit OUTPUT .or\n"
+" vp_ALIAS_statement .emit ALIAS;\n"
+"fp_ATTRIB_statement\n"
+" \"ATTRIB\" .and space .and fp_establishName .and equal .and\n"
+" fragAttribBinding .error FRAGMENT_EXPECTED;\n"
+"vp_ATTRIB_statement\n"
+" \"ATTRIB\" .and space .and vp_establishName .and equal .and\n"
+" vtxAttribBinding .error VERTEX_EXPECTED;\n"
+"fragAttribBinding\n"
+" \"fragment\" .and dot .and fragAttribItem .error INVALID_FRAGMENT_PROPERTY;\n"
+"vtxAttribBinding\n"
+" \"vertex\" .and dot .and vtxAttribItem .error INVALID_VERTEX_PROPERTY;\n"
+"fragAttribItem\n"
+" fragAttribItem_1 .emit FRAGMENT_ATTRIB_COLOR .or\n"
+" fragAttribItem_2 .emit FRAGMENT_ATTRIB_TEXCOORD .or\n"
+" .if (fog_coord != 0x00) \"fogcoord\" .emit FRAGMENT_ATTRIB_FOGCOORD .or\n"
+" \"position\" .emit FRAGMENT_ATTRIB_POSITION;\n"
+"fragAttribItem_1\n"
+" \"color\" .and optColorType;\n"
+"fragAttribItem_2\n"
+" \"texcoord\" .and optTexCoordNum;\n"
+"vtxAttribItem\n"
+" \"position\" .emit VERTEX_ATTRIB_POSITION .or\n"
+" .if (vertex_blend != 0x00) vtxAttribItem_1 .emit VERTEX_ATTRIB_WEIGHT .or\n"
+" \"normal\" .emit VERTEX_ATTRIB_NORMAL .or\n"
+" vtxAttribItem_2 .emit VERTEX_ATTRIB_COLOR .or\n"
+" \"fogcoord\" .emit VERTEX_ATTRIB_FOGCOORD .or\n"
+" vtxAttribItem_3 .emit VERTEX_ATTRIB_TEXCOORD .or\n"
+" .if (matrix_palette != 0x00) vtxAttribItem_4 .emit VERTEX_ATTRIB_MATRIXINDEX .or\n"
+" vtxAttribItem_5 .emit VERTEX_ATTRIB_GENERIC;\n"
+"vtxAttribItem_1\n"
+" \"weight\" .and vtxOptWeightNum;\n"
+"vtxAttribItem_2\n"
+" \"color\" .and optColorType;\n"
+"vtxAttribItem_3\n"
+" \"texcoord\" .and optTexCoordNum;\n"
+"vtxAttribItem_4\n"
+" \"matrixindex\" .and lbracket .and vtxWeightNum .and rbracket;\n"
+"vtxAttribItem_5\n"
+" \"attrib\" .and lbracket .and vtxAttribNum .and rbracket;\n"
+"vtxAttribNum\n"
+" integer;\n"
+"vtxOptWeightNum\n"
+" vtxOptWeightNum_1 .or .true .emit 0x00;\n"
+"vtxOptWeightNum_1\n"
+" lbracket_ne .and vtxWeightNum .and rbracket;\n"
+"vtxWeightNum\n"
+" integer;\n"
+"fp_PARAM_statement\n"
+" fp_PARAM_multipleStmt .or fp_PARAM_singleStmt;\n"
+"vp_PARAM_statement\n"
+" vp_PARAM_multipleStmt .or vp_PARAM_singleStmt;\n"
+"fp_PARAM_singleStmt\n"
+" \"PARAM\" .and space .and fp_establishName .and .true .emit 0x00 .and fp_paramSingleInit .and\n"
+" .true .emit PARAM_NULL;\n"
+"vp_PARAM_singleStmt\n"
+" \"PARAM\" .and space .and vp_establishName .and .true .emit 0x00 .and vp_paramSingleInit .and\n"
+" .true .emit PARAM_NULL;\n"
+"fp_PARAM_multipleStmt\n"
+" \"PARAM\" .and space .and fp_establishName .and lbracket_ne .and optArraySize .and rbracket .and\n"
+" fp_paramMultipleInit .and .true .emit PARAM_NULL;\n"
+"vp_PARAM_multipleStmt\n"
+" \"PARAM\" .and space .and vp_establishName .and lbracket_ne .and optArraySize .and rbracket .and\n"
+" vp_paramMultipleInit .and .true .emit PARAM_NULL;\n"
+"optArraySize\n"
+" optional_integer;\n"
+"fp_paramSingleInit\n"
+" equal .and fp_paramSingleItemDecl;\n"
+"vp_paramSingleInit\n"
+" equal .and vp_paramSingleItemDecl;\n"
+"fp_paramMultipleInit\n"
+" equal .and lbrace .and fp_paramMultInitList .and rbrace;\n"
+"vp_paramMultipleInit\n"
+" equal .and lbrace .and vp_paramMultInitList .and rbrace;\n"
+"fp_paramMultInitList\n"
+" fp_paramMultInitList_1 .or fp_paramMultipleItem;\n"
+"vp_paramMultInitList\n"
+" vp_paramMultInitList_1 .or vp_paramMultipleItem;\n"
+"fp_paramMultInitList_1\n"
+" fp_paramMultipleItem .and comma_ne .and fp_paramMultInitList;\n"
+"vp_paramMultInitList_1\n"
+" vp_paramMultipleItem .and comma_ne .and vp_paramMultInitList;\n"
+"fp_paramSingleItemDecl\n"
+" fp_stateSingleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programSingleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstDecl .emit PARAM_CONSTANT;\n"
+"vp_paramSingleItemDecl\n"
+" vp_stateSingleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programSingleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstDecl .emit PARAM_CONSTANT;\n"
+"fp_paramSingleItemUse\n"
+" fp_stateSingleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programSingleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstUse .emit PARAM_CONSTANT;\n"
+"vp_paramSingleItemUse\n"
+" vp_stateSingleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programSingleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstUse .emit PARAM_CONSTANT;\n"
+"fp_paramMultipleItem\n"
+" fp_stateMultipleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programMultipleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstDecl .emit PARAM_CONSTANT;\n"
+"vp_paramMultipleItem\n"
+" vp_stateMultipleItem .emit PARAM_STATE_ELEMENT .or\n"
+" programMultipleItem .emit PARAM_PROGRAM_ELEMENT .or\n"
+" paramConstDecl .emit PARAM_CONSTANT;\n"
+"fp_stateMultipleItem\n"
+" stateMultipleItem_1 .or fp_stateSingleItem;\n"
+"vp_stateMultipleItem\n"
+" stateMultipleItem_1 .or vp_stateSingleItem;\n"
+"stateMultipleItem_1\n"
+" \"state\" .and dot .and stateMatrixRows .emit STATE_MATRIX_ROWS;\n"
+"fp_stateSingleItem\n"
+" \"state\" .and dot .and fp_stateSingleItem_1 .error INVALID_STATE_PROPERTY;\n"
+"vp_stateSingleItem\n"
+" \"state\" .and dot .and vp_stateSingleItem_1 .error INVALID_STATE_PROPERTY;\n"
+"fp_stateSingleItem_1\n"
+" stateSingleItem_1 .or stateSingleItem_2 .or stateSingleItem_3 .or stateSingleItem_4 .or\n"
+" stateSingleItem_5 .or stateSingleItem_7 .or stateSingleItem_8 .or stateSingleItem_11;\n"
+"vp_stateSingleItem_1\n"
+" stateSingleItem_1 .or stateSingleItem_2 .or stateSingleItem_3 .or stateSingleItem_4 .or\n"
+" stateSingleItem_6 .or stateSingleItem_7 .or stateSingleItem_9 .or stateSingleItem_10 .or\n"
+" stateSingleItem_11;\n"
+"stateSingleItem_1\n"
+" stateMaterialItem .emit STATE_MATERIAL;\n"
+"stateSingleItem_2\n"
+" stateLightItem .emit STATE_LIGHT;\n"
+"stateSingleItem_3\n"
+" stateLightModelItem .emit STATE_LIGHT_MODEL;\n"
+"stateSingleItem_4\n"
+" stateLightProdItem .emit STATE_LIGHT_PROD;\n"
+"stateSingleItem_5\n"
+" stateTexEnvItem .emit STATE_TEX_ENV;\n"
+"stateSingleItem_6\n"
+" stateTexGenItem .emit STATE_TEX_GEN;\n"
+"stateSingleItem_7\n"
+" stateFogItem .emit STATE_FOG;\n"
+"stateSingleItem_8\n"
+" stateDepthItem .emit STATE_DEPTH;\n"
+"stateSingleItem_9\n"
+" stateClipPlaneItem .emit STATE_CLIP_PLANE;\n"
+"stateSingleItem_10\n"
+" statePointItem .emit STATE_POINT;\n"
+"stateSingleItem_11\n"
+" stateMatrixRow .emit STATE_MATRIX_ROWS;\n"
+"stateMaterialItem\n"
+" \"material\" .and optFaceType .and dot .and stateMatProperty .error INVALID_MATERIAL_PROPERTY;\n"
+"stateMatProperty\n"
+" \"ambient\" .emit MATERIAL_AMBIENT .or\n"
+" \"diffuse\" .emit MATERIAL_DIFFUSE .or\n"
+" \"specular\" .emit MATERIAL_SPECULAR .or\n"
+" \"emission\" .emit MATERIAL_EMISSION .or\n"
+" \"shininess\" .emit MATERIAL_SHININESS;\n"
+"stateLightItem\n"
+" \"light\" .and lbracket .and stateLightNumber .and rbracket .and dot .and\n"
+" stateLightProperty .error INVALID_LIGHT_PROPERTY;\n"
+"stateLightProperty\n"
+" \"ambient\" .emit LIGHT_AMBIENT .or\n"
+" \"diffuse\" .emit LIGHT_DIFFUSE .or\n"
+" \"specular\" .emit LIGHT_SPECULAR .or\n"
+" \"position\" .emit LIGHT_POSITION .or\n"
+" \"attenuation\" .emit LIGHT_ATTENUATION .or\n"
+" stateLightProperty_1 .emit LIGHT_SPOT_DIRECTION .or\n"
+" \"half\" .emit LIGHT_HALF;\n"
+"stateLightProperty_1\n"
+" \"spot\" .and dot .and stateSpotProperty .error INVALID_SPOT_PROPERTY;\n"
+"stateSpotProperty\n"
+" \"direction\";\n"
+"stateLightModelItem\n"
+" \"lightmodel\" .and stateLModProperty .error INVALID_LIGHTMODEL_PROPERTY;\n"
+"stateLModProperty\n"
+" stateLModProperty_1 .or stateLModProperty_2;\n"
+"stateLModProperty_1\n"
+" dot .and \"ambient\" .emit LIGHT_MODEL_AMBIENT;\n"
+"stateLModProperty_2\n"
+" stateLModProperty_3 .emit LIGHT_MODEL_SCENECOLOR;\n"
+"stateLModProperty_3\n"
+" optFaceType .and dot .and \"scenecolor\";\n"
+"stateLightProdItem\n"
+" \"lightprod\" .and lbracket .and stateLightNumber .and rbracket .and optFaceType .and dot .and\n"
+" stateLProdProperty .error INVALID_LIGHTPROD_PROPERTY;\n"
+"stateLProdProperty\n"
+" \"ambient\" .emit LIGHT_PROD_AMBIENT .or\n"
+" \"diffuse\" .emit LIGHT_PROD_DIFFUSE .or\n"
+" \"specular\" .emit LIGHT_PROD_SPECULAR;\n"
+"stateLightNumber\n"
+" integer;\n"
+"stateTexEnvItem\n"
+" \"texenv\" .and optLegacyTexUnitNum .and dot .and\n"
+" stateTexEnvProperty .error INVALID_TEXENV_PROPERTY;\n"
+"stateTexEnvProperty\n"
+" \"color\" .emit TEX_ENV_COLOR;\n"
+"optLegacyTexUnitNum\n"
+" lbracket_ne .and legacyTexUnitNum .and rbracket;\n"
+"legacyTexUnitNum\n"
+" integer;\n"
+"stateTexGenItem\n"
+" \"texgen\" .and optTexCoordNum .and dot .and stateTexGenType .error INVALID_TEXGEN_PROPERTY .and\n"
+" dot .and stateTexGenCoord .error INVALID_TEXGEN_COORD;\n"
+"stateTexGenType\n"
+" \"eye\" .emit TEX_GEN_EYE .or\n"
+" \"object\" .emit TEX_GEN_OBJECT;\n"
+"stateTexGenCoord\n"
+" \"s\" .emit COMPONENT_X .or\n"
+" \"t\" .emit COMPONENT_Y .or\n"
+" \"r\" .emit COMPONENT_Z .or\n"
+" \"q\" .emit COMPONENT_W;\n"
+"stateFogItem\n"
+" \"fog\" .and dot .and stateFogProperty .error INVALID_FOG_PROPERTY;\n"
+"stateFogProperty\n"
+" \"color\" .emit FOG_COLOR .or\n"
+" \"params\" .emit FOG_PARAMS;\n"
+"stateDepthItem\n"
+" \"depth\" .and dot .and stateDepthProperty .error INVALID_DEPTH_PROPERTY;\n"
+"stateDepthProperty\n"
+" \"range\" .emit DEPTH_RANGE;\n"
+"stateClipPlaneItem\n"
+" \"clip\" .and lbracket .and stateClipPlaneNum .and rbracket .and dot .and\n"
+" \"plane\" .error INVALID_CLIPPLANE_PROPERTY;\n"
+"stateClipPlaneNum\n"
+" integer;\n"
+"statePointItem\n"
+" \"point\" .and dot .and statePointProperty .error INVALID_POINT_PROPERTY;\n"
+"statePointProperty\n"
+" \"size\" .emit POINT_SIZE .or\n"
+" .if (point_parameters != 0x00) \"attenuation\" .emit POINT_ATTENUATION;\n"
+"stateMatrixRow\n"
+" stateMatrixItem .and dot .and \"row\" .error MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED .and\n"
+" lbracket .and stateMatrixRowNum .and rbracket .emit 0x0;\n"
+"stateMatrixRows\n"
+" stateMatrixItem .and optMatrixRows;\n"
+"optMatrixRows\n"
+" optMatrixRows_1 .or .true .emit 0x0 .emit '3' .emit 0x0 .emit $;\n"
+"optMatrixRows_1\n"
+" dot_ne .and \"row\" .error MATRIX_ROW_SELECTOR_OR_MODIFIER_EXPECTED .and lbracket .and\n"
+" stateMatrixRowNum .and dotdot .and stateMatrixRowNum .and rbracket;\n"
+"stateMatrixItem\n"
+" \"matrix\" .and dot .and stateMatrixName .error INVALID_MATRIX_NAME .and stateOptMatModifier;\n"
+"stateOptMatModifier\n"
+" stateOptMatModifier_1 .or .true .emit MATRIX_MODIFIER_IDENTITY;\n"
+"stateOptMatModifier_1\n"
+" dot_ne .and stateMatModifier;\n"
+"stateMatModifier\n"
+" \"inverse\" .emit MATRIX_MODIFIER_INVERSE .or\n"
+" \"transpose\" .emit MATRIX_MODIFIER_TRANSPOSE .or\n"
+" \"invtrans\" .emit MATRIX_MODIFIER_INVTRANS;\n"
+"stateMatrixRowNum\n"
+" integer_0_3;\n"
+"stateMatrixName\n"
+" stateMatrixName_1_1 .emit MATRIX_MODELVIEW .or\n"
+" \"projection\" .emit MATRIX_PROJECTION .or\n"
+" \"mvp\" .emit MATRIX_MVP .or\n"
+" stateMatrixName_1_2 .emit MATRIX_TEXTURE .or\n"
+" .if (matrix_palette != 0x00) stateMatrixName_1_3 .emit MATRIX_PALETTE .or\n"
+" stateMatrixName_1_4 .emit MATRIX_PROGRAM;\n"
+"stateMatrixName_1_1\n"
+" \"modelview\" .and stateOptModMatNum;\n"
+"stateMatrixName_1_2\n"
+" \"texture\" .and optTexCoordNum;\n"
+"stateMatrixName_1_3\n"
+" \"palette\" .and lbracket .and statePaletteMatNum .and rbracket;\n"
+"stateMatrixName_1_4\n"
+" \"program\" .and lbracket .and stateProgramMatNum .and rbracket;\n"
+"stateOptModMatNum\n"
+" .if (vertex_blend != 0x00) stateOptModMatNum_1 .or\n"
+" .true .emit 0x00;\n"
+"stateOptModMatNum_1\n"
+" lbracket_ne .and stateModMatNum .and rbracket;\n"
+"stateModMatNum\n"
+" integer;\n"
+"optTexCoordNum\n"
+" optTexCoordNum_1 .or .true .emit 0x00;\n"
+"optTexCoordNum_1\n"
+" lbracket_ne .and texCoordNum .and rbracket;\n"
+"texCoordNum\n"
+" integer;\n"
+"statePaletteMatNum\n"
+" integer;\n"
+"stateProgramMatNum\n"
+" integer;\n"
+"programSingleItem\n"
+" \"program\" .and dot .and programSingleItem_1 .error INVALID_PROGRAM_PROPERTY;\n"
+"programSingleItem_1\n"
+" progEnvParam .or progLocalParam;\n"
+"programMultipleItem\n"
+" \"program\" .and dot .and programMultipleItem_1 .error INVALID_PROGRAM_PROPERTY;\n"
+"programMultipleItem_1\n"
+" progEnvParams .or progLocalParams;\n"
+"progEnvParams\n"
+" \"env\" .emit PROGRAM_PARAM_ENV .and lbracket .and progEnvParamNums .and rbracket;\n"
+"progEnvParamNums\n"
+" progEnvParamNums_1 .or progEnvParamNums_2;\n"
+"progEnvParamNums_1\n"
+" progEnvParamNum .and dotdot_ne .and progEnvParamNum;\n"
+"progEnvParamNums_2\n"
+" progEnvParamNum .and .true .emit 0x00;\n"
+"progEnvParam\n"
+" \"env\" .emit PROGRAM_PARAM_ENV .and lbracket .and progEnvParamNum .and rbracket .emit 0x00;\n"
+"progLocalParams\n"
+" \"local\" .emit PROGRAM_PARAM_LOCAL .and lbracket .and progLocalParamNums .and rbracket;\n"
+"progLocalParamNums\n"
+" progLocalParamNums_1 .or progLocalParamNums_2;\n"
+"progLocalParamNums_1\n"
+" progLocalParamNum .and dotdot_ne .and progLocalParamNum;\n"
+"progLocalParamNums_2\n"
+" progLocalParamNum .and .true .emit 0x00;\n"
+"progLocalParam\n"
+" \"local\" .emit PROGRAM_PARAM_LOCAL .and lbracket .and progLocalParamNum .and rbracket .emit 0x00;\n"
+"progEnvParamNum\n"
+" integer;\n"
+"progLocalParamNum\n"
+" integer;\n"
+"paramConstDecl\n"
+" paramConstScalarDecl .emit CONSTANT_SCALAR .or paramConstVector .emit CONSTANT_VECTOR;\n"
+"paramConstUse\n"
+" paramConstScalarUse .emit CONSTANT_SCALAR .or paramConstVector .emit CONSTANT_VECTOR;\n"
+"paramConstScalarDecl\n"
+" signedFloatConstant;\n"
+"paramConstScalarUse\n"
+" floatConstant;\n"
+"paramConstVector\n"
+" paramConstVector_4 .emit 0x04 .or paramConstVector_3 .emit 0x03 .or\n"
+" paramConstVector_2 .emit 0x02 .or paramConstVector_1 .emit 0x01;\n"
+"paramConstVector_1\n"
+" lbrace_ne .and signedFloatConstant .and rbrace;\n"
+"paramConstVector_2\n"
+" lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and rbrace;\n"
+"paramConstVector_3\n"
+" lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and comma_ne .and\n"
+" signedFloatConstant .and rbrace;\n"
+"paramConstVector_4\n"
+" lbrace_ne .and signedFloatConstant .and comma_ne .and signedFloatConstant .and comma_ne .and\n"
+" signedFloatConstant .and comma_ne .and signedFloatConstant .and rbrace;\n"
+"signedFloatConstant\n"
+" optionalSign .and floatConstant;\n"
+"floatConstant\n"
+" float;\n"
+"optionalSign\n"
+" optional_sign_ne;\n"
+"fp_TEMP_statement\n"
+" \"TEMP\" .and space .and fp_varNameList .and .true .emit 0x00;\n"
+"vp_TEMP_statement\n"
+" \"TEMP\" .and space .and vp_varNameList .and .true .emit 0x00;\n"
+"ADDRESS_statement\n"
+" \"ADDRESS\" .and space .and vp_varNameList .and .true .emit 0x00;\n"
+"fp_varNameList\n"
+" fp_varNameList_1 .or fp_establishName;\n"
+"vp_varNameList\n"
+" vp_varNameList_1 .or vp_establishName;\n"
+"fp_varNameList_1\n"
+" fp_establishName .and comma_ne .and fp_varNameList;\n"
+"vp_varNameList_1\n"
+" vp_establishName .and comma_ne .and vp_varNameList;\n"
+"fp_OUTPUT_statement\n"
+" \"OUTPUT\" .and space .and fp_establishName .and equal .and\n"
+" fp_resultBinding .error RESULT_EXPECTED;\n"
+"vp_OUTPUT_statement\n"
+" \"OUTPUT\" .and space .and vp_establishName .and equal .and\n"
+" vp_resultBinding .error RESULT_EXPECTED;\n"
+"fp_resultBinding\n"
+" \"result\" .and dot .and fp_resultBinding_1 .error INVALID_RESULT_PROPERTY;\n"
+"vp_resultBinding\n"
+" \"result\" .and dot .and vp_resultBinding_1 .error INVALID_RESULT_PROPERTY;\n"
+"fp_resultBinding_1\n"
+" fp_resultBinding_2 .emit FRAGMENT_RESULT_COLOR .or\n"
+" \"depth\" .emit FRAGMENT_RESULT_DEPTH;\n"
+"fp_resultBinding_2\n"
+" \"color\" .and optOutputColorNum;\n"
+"vp_resultBinding_1\n"
+" .if (ARB_position_invariant == 0x00) \"position\" .emit VERTEX_RESULT_POSITION .or\n"
+" resultColBinding .emit VERTEX_RESULT_COLOR .or\n"
+" \"fogcoord\" .emit VERTEX_RESULT_FOGCOORD .or\n"
+" \"pointsize\" .emit VERTEX_RESULT_POINTSIZE .or\n"
+" vp_resultBinding_2 .emit VERTEX_RESULT_TEXCOORD;\n"
+"vp_resultBinding_2\n"
+" \"texcoord\" .and optTexCoordNum;\n"
+"optOutputColorNum\n"
+" .if (ARB_draw_buffers != 0x00) optOutputColorNum_1 .or .true .emit 0x00;\n"
+"optOutputColorNum_1\n"
+" lbracket_ne .and outputColorNum .and rbracket;\n"
+"outputColorNum\n"
+" integer;\n"
+"resultColBinding\n"
+" \"color\" .and optFaceType .and optColorType;\n"
+"optFaceType\n"
+" FaceType .or .true .emit FACE_FRONT;\n"
+"FaceType\n"
+" dot_ne .and FaceProperty;\n"
+"FaceProperty\n"
+" \"front\" .emit FACE_FRONT .or \"back\" .emit FACE_BACK;\n"
+"optColorType\n"
+" ColorType .or .true .emit COLOR_PRIMARY;\n"
+"ColorType\n"
+" dot_ne .and ColorProperty;\n"
+"ColorProperty\n"
+" \"primary\" .emit COLOR_PRIMARY .or\n"
+" .if (secondary_color != 0x00) \"secondary\" .emit COLOR_SECONDARY;\n"
+"fp_ALIAS_statement\n"
+" \"ALIAS\" .and fp_ALIAS_statement_1 .error IDENTIFIER_EXPECTED .and equal .and fp_establishedName;\n"
+"vp_ALIAS_statement\n"
+" \"ALIAS\" .and vp_ALIAS_statement_1 .error IDENTIFIER_EXPECTED .and equal .and vp_establishedName;\n"
+"fp_ALIAS_statement_1\n"
+" space .and fp_establishName;\n"
+"vp_ALIAS_statement_1\n"
+" space .and vp_establishName;\n"
+"fp_establishName\n"
+" fp_identifier;\n"
+"vp_establishName\n"
+" vp_identifier;\n"
+"fp_establishedName\n"
+" fp_identifier;\n"
+"vp_establishedName\n"
+" vp_identifier;\n"
+"fp_establishedName_no_error_on_identifier\n"
+" fp_identifier_ne;\n"
+"vp_establishedName_no_error_on_identifier\n"
+" vp_identifier_ne;\n"
+"fp_identifier\n"
+" fp_identifier_ne .error IDENTIFIER_EXPECTED;\n"
+"vp_identifier\n"
+" vp_identifier_ne .error IDENTIFIER_EXPECTED;\n"
+"fp_identifier_ne\n"
+" fp_not_reserved_identifier .and identifier_ne;\n"
+"vp_identifier_ne\n"
+" vp_not_reserved_identifier .and identifier_ne;\n"
+"fp_not_reserved_identifier\n"
+" fp_not_reserved_identifier_1 .or .true;\n"
+"fp_not_reserved_identifier_1\n"
+" fp_reserved_identifier .and .false .error RESERVED_KEYWORD;\n"
+"vp_not_reserved_identifier\n"
+" vp_not_reserved_identifier_1 .or .true;\n"
+"vp_not_reserved_identifier_1\n"
+" vp_reserved_identifier .and .false .error RESERVED_KEYWORD;\n"
+"fp_reserved_identifier\n"
+" \"ABS\" .or \"ABS_SAT\" .or \"ADD\" .or \"ADD_SAT\" .or \"ALIAS\" .or \"ATTRIB\" .or \"CMP\" .or \"CMP_SAT\" .or\n"
+" \"COS\" .or \"COS_SAT\" .or \"DP3\" .or \"DP3_SAT\" .or \"DP4\" .or \"DP4_SAT\" .or \"DPH\" .or \"DPH_SAT\" .or\n"
+" \"DST\" .or \"DST_SAT\" .or \"END\" .or \"EX2\" .or \"EX2_SAT\" .or \"FLR\" .or \"FLR_SAT\" .or \"FRC\" .or\n"
+" \"FRC_SAT\" .or \"KIL\" .or \"LG2\" .or \"LG2_SAT\" .or \"LIT\" .or \"LIT_SAT\" .or \"LRP\" .or \"LRP_SAT\" .or\n"
+" \"MAD\" .or \"MAD_SAT\" .or \"MAX\" .or \"MAX_SAT\" .or \"MIN\" .or \"MIN_SAT\" .or \"MOV\" .or \"MOV_SAT\" .or\n"
+" \"MUL\" .or \"MUL_SAT\" .or \"OPTION\" .or \"OUTPUT\" .or \"PARAM\" .or \"POW\" .or \"POW_SAT\" .or \"RCP\" .or\n"
+" \"RCP_SAT\" .or \"RSQ\" .or \"RSQ_SAT\" .or \"SIN\" .or \"SIN_SAT\" .or \"SCS\" .or \"SCS_SAT\" .or \"SGE\" .or\n"
+" \"SGE_SAT\" .or \"SLT\" .or \"SLT_SAT\" .or \"SUB\" .or \"SUB_SAT\" .or \"SWZ\" .or \"SWZ_SAT\" .or \"TEMP\" .or\n"
+" \"TEX\" .or \"TEX_SAT\" .or \"TXB\" .or \"TXB_SAT\" .or \"TXP\" .or \"TXP_SAT\" .or \"XPD\" .or \"XPD_SAT\" .or\n"
+" \"fragment\" .or \"program\" .or \"result\" .or \"state\" .or \"texture\";\n"
+"vp_reserved_identifier\n"
+" \"ABS\" .or \"ADD\" .or \"ADDRESS\" .or \"ALIAS\" .or \"ARL\" .or \"ATTRIB\" .or \"DP3\" .or \"DP4\" .or\n"
+" \"DPH\" .or \"DST\" .or \"END\" .or \"EX2\" .or \"EXP\" .or \"FLR\" .or \"FRC\" .or \"LG2\" .or \"LIT\" .or\n"
+" \"LOG\" .or \"MAD\" .or \"MAX\" .or \"MIN\" .or \"MOV\" .or \"MUL\" .or \"OPTION\" .or \"OUTPUT\" .or\n"
+" \"PARAM\" .or \"POW\" .or \"RCP\" .or \"RSQ\" .or \"SGE\" .or \"SLT\" .or \"SUB\" .or \"SWZ\" .or \"TEMP\" .or\n"
+" \"XPD\" .or \"program\" .or \"result\" .or \"state\" .or \"vertex\";\n"
+"integer\n"
+" integer_ne .error INTEGER_EXPECTED;\n"
+"zero\n"
+" '0';\n"
+"leading_zeroes\n"
+" .loop zero;\n"
+"no_digit\n"
+" no_digit_1 .or .true;\n"
+"no_digit_1\n"
+" digit10 .and .false .error INTEGER_OUT_OF_RANGE;\n"
+"all_zeroes\n"
+" all_zeroes_1 .or no_digit_1;\n"
+"all_zeroes_1\n"
+" '0' .and .loop zero .and no_digit;\n"
+"integer_0_3\n"
+" integer_0_3_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;\n"
+"integer_0_3_1\n"
+" integer_0_3_2 .or all_zeroes .emit '0';\n"
+"integer_0_3_2 \n"
+" leading_zeroes .and '1'-'3' .emit * .and no_digit;\n"
+"integer_0_63\n"
+" integer_0_63_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;\n"
+"integer_0_63_1\n"
+" integer_0_63_2 .or integer_0_63_3 .or integer_0_63_4 .or integer_0_63_5 .or\n"
+" all_zeroes .emit '0';\n"
+"integer_0_63_2 \n"
+" leading_zeroes .and '7'-'9' .emit * .and no_digit;\n"
+"integer_0_63_3 \n"
+" leading_zeroes .and '1'-'5' .emit * .and '0'-'9' .emit * .and no_digit;\n"
+"integer_0_63_4 \n"
+" leading_zeroes .and '6' .emit * .and '0'-'3' .emit * .and no_digit;\n"
+"integer_0_63_5 \n"
+" leading_zeroes .and '1'-'6' .emit * .and no_digit;\n"
+"integer_0_64\n"
+" integer_0_64_1 .error INTEGER_EXPECTED .and .true .emit 0x00 .emit $;\n"
+"integer_0_64_1\n"
+" integer_0_64_2 .or integer_0_64_3 .or integer_0_64_4 .or integer_0_64_5 .or\n"
+" all_zeroes .emit '0';\n"
+"integer_0_64_2 \n"
+" leading_zeroes .and '7'-'9' .emit * .and no_digit;\n"
+"integer_0_64_3 \n"
+" leading_zeroes .and '1'-'5' .emit * .and '0'-'9' .emit * .and no_digit;\n"
+"integer_0_64_4 \n"
+" leading_zeroes .and '6' .emit * .and '0'-'4' .emit * .and no_digit;\n"
+"integer_0_64_5 \n"
+" leading_zeroes .and '1'-'6' .emit * .and no_digit;\n"
+"optional_space\n"
+" space .or .true;\n"
+"space_dst\n"
+" space .error OPERATION_NEEDS_DESTINATION_VARIABLE;\n"
+"space_src\n"
+" space .error OPERATION_NEEDS_SOURCE_VARIABLE;\n"
+"space\n"
+" single_space .and .loop single_space;\n"
+"single_space\n"
+" white_char .or comment_block;\n"
+"white_char\n"
+" ' ' .or '\\t' .or '\\n' .or '\\r';\n"
+"comment_block\n"
+" '#' .and .loop comment_char .and new_line;\n"
+"comment_char\n"
+" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
+"new_line\n"
+" '\\n' .or crlf .or '\\0';\n"
+"crlf\n"
+" '\\r' .and '\\n';\n"
+"semicolon\n"
+" optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;\n"
+"comma\n"
+" optional_space .and ',' .error MISSING_COMMA .and optional_space;\n"
+"comma_ne\n"
+" optional_space .and ',' .and optional_space;\n"
+"lbracket\n"
+" optional_space .and '[' .error MISSING_LBRACKET .and optional_space;\n"
+"lbracket_ne\n"
+" optional_space .and '[' .and optional_space;\n"
+"rbracket\n"
+" optional_space .and ']' .error MISSING_RBRACKET .and optional_space;\n"
+"dot\n"
+" optional_space .and '.' .error MISSING_DOT .and optional_space;\n"
+"dot_ne\n"
+" optional_space .and '.' .and optional_space;\n"
+"equal\n"
+" optional_space .and '=' .error MISSING_EQUAL .and optional_space;\n"
+"lbrace\n"
+" optional_space .and '{' .error MISSING_LBRACE .and optional_space;\n"
+"lbrace_ne\n"
+" optional_space .and '{' .and optional_space;\n"
+"rbrace\n"
+" optional_space .and '}' .error MISSING_RBRACE .and optional_space;\n"
+"dotdot\n"
+" optional_space .and '.' .and '.' .error MISSING_DOTDOT .and optional_space;\n"
+"dotdot_ne\n"
+" optional_space .and '.' .and '.' .and optional_space;\n"
+"float\n"
+" float_1 .or float_2 .or float_legacy;\n"
+"float_1\n"
+" '.' .emit 0x00 .and integer_ne .error MISSING_FRACTION_OR_EXPONENT .and optional_exponent;\n"
+"float_2\n"
+" integer_ne .and float_3;\n"
+"float_3\n"
+" float_4 .or float_5;\n"
+"float_4\n"
+" '.' .and optional_integer .and optional_exponent;\n"
+"float_5\n"
+" exponent .emit 0x00;\n"
+"float_legacy\n"
+" integer_ne .and .true .emit 0x00 .emit 0x00;\n"
+"integer_ne\n"
+" integer_ne_1 .and .true .emit 0x00 .emit $;\n"
+"integer_ne_1\n"
+" digit10 .emit * .and .loop digit10 .emit *;\n"
+"optional_integer\n"
+" integer_ne .or .true .emit 0x00;\n"
+"optional_exponent\n"
+" exponent .or .true .emit 0x00;\n"
+"exponent\n"
+" exponent_1 .and optional_sign_ne .and integer_ne .error EXPONENT_VALUE_EXPECTED;\n"
+"exponent_1\n"
+" 'e' .or 'E';\n"
+"optional_sign_ne\n"
+" minus_ne .or plus_ne .or .true;\n"
+"plus_ne\n"
+" optional_space .and '+' .and optional_space;\n"
+"minus_ne\n"
+" optional_space .and '-' .emit '-' .and optional_space;\n"
+"identifier_ne\n"
+" first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit 0x00 .emit $;\n"
+"follow_idchar\n"
+" first_idchar .or digit10;\n"
+"first_idchar\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '$';\n"
+"digit10\n"
+" '0'-'9';\n"
+".string __string_filter;\n"
+"__string_filter\n"
+" .loop __identifier_char;\n"
+"__identifier_char\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '$' .or '0'-'9';\n"
+"e_signature\n"
+" e_signature_char .and .loop e_signature_char;\n"
+"e_signature_char\n"
+" '!' .or '.' .or 'A'-'Z' .or 'a'-'z' .or '0'-'9';\n"
+"e_statement\n"
+" .loop e_statement_not_term;\n"
+"e_statement_not_term\n"
+" '\\x3C'-'\\xFF' .or '\\x0E'-'\\x3A' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
+"e_identifier\n"
+" e_identifier_first .and .loop e_identifier_next;\n"
+"e_identifier_first\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '$';\n"
+"e_identifier_next\n"
+" e_identifier_first .or '0'-'9';\n"
+"e_token\n"
+" e_identifier .or e_token_number .or '[' .or ']' .or '.' .or '{' .or '}' .or '=' .or '+' .or\n"
+" '-' .or ',' .or ';';\n"
+"e_token_number\n"
+" e_token_digit .and .loop e_token_digit;\n"
+"e_token_digit\n"
+" '0'-'9';\n"
+"e_charordigit\n"
+" 'A'-'Z' .or 'a'-'z' .or '0'-'9';\n"
+""
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.c b/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.c
new file mode 100644
index 000000000..5d1ad3de2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.c
@@ -0,0 +1,207 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define DEBUG_VP 0
+
+/**
+ * \file arbvertparse.c
+ * ARB_vertex_program parser.
+ * \author Karl Rasche
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "arbvertparse.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "program.h"
+#include "nvprogram.h"
+#include "nvvertparse.h"
+#include "nvvertprog.h"
+
+#include "arbprogparse.h"
+
+
+/**
+ * XXX this is probably redundant.  We've already got code like this
+ * in the nvvertparse.c file.  Combine/clean-up someday.
+ */
+void _mesa_debug_vp_inst(GLint num, struct vp_instruction *vp)
+{
+   GLint a;
+   static const char *opcode_string[] = {
+      "ABS",
+      "ADD",
+      "ARL",
+      "DP3",
+      "DP4",
+      "DPH",
+      "DST",
+      "END",		/* Placeholder */
+      "EX2",		/* ARB only */
+      "EXP",
+      "FLR",		/* ARB */
+      "FRC",		/* ARB */
+      "LG2",		/* ARB only */
+      "LIT",
+      "LOG",
+      "MAD",
+      "MAX",
+      "MIN",
+      "MOV",
+      "MUL",
+      "POW",		/* ARB only */
+      "PRINT",		/* Mesa only */
+      "RCC",
+      "RCP",
+      "RSQ",
+      "SGE",
+      "SLT",
+      "SUB",
+      "SWZ",		/* ARB only */
+      "XPD"		/* ARB only */
+   };
+
+   static const char *file_string[] = {
+      "TEMP",
+      "INPUT",
+      "OUTPUT",
+      "LOCAL",
+      "ENV",
+      "NAMED",
+      "STATE",
+      "WRITE_ONLY",
+      "ADDR"
+   };
+
+   static const char swz[] = "xyzw01??";
+
+   for (a=0; a<num; a++) {
+      _mesa_printf("%s", opcode_string[vp[a].Opcode]);
+
+      if (vp[a].DstReg.File != 0xf) {
+	 if (vp[a].DstReg.WriteMask != 0xf)
+	    _mesa_printf(" %s[%d].%s%s%s%s ", file_string[vp[a].DstReg.File], vp[a].DstReg.Index,
+			 GET_BIT(vp[a].DstReg.WriteMask, 0) ? "x" : "",
+			 GET_BIT(vp[a].DstReg.WriteMask, 1) ? "y" : "",
+			 GET_BIT(vp[a].DstReg.WriteMask, 2) ? "z" : "",
+			 GET_BIT(vp[a].DstReg.WriteMask, 3) ? "w" : "");
+	 else
+	    _mesa_printf(" %s[%d] ", file_string[vp[a].DstReg.File], vp[a].DstReg.Index);
+      }
+
+      if (vp[a].SrcReg[0].File != 0xf) {
+	 if (vp[a].SrcReg[0].Swizzle != SWIZZLE_NOOP ||
+	     vp[a].SrcReg[0].Negate)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[vp[a].SrcReg[0].File], vp[a].SrcReg[0].Index,
+			 vp[a].SrcReg[0].Negate ? "-" : "",
+			 swz[GET_SWZ(vp[a].SrcReg[0].Swizzle, 0)],
+			 swz[GET_SWZ(vp[a].SrcReg[0].Swizzle, 1)],
+			 swz[GET_SWZ(vp[a].SrcReg[0].Swizzle, 2)],
+			 swz[GET_SWZ(vp[a].SrcReg[0].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[vp[a].SrcReg[0].File], vp[a].SrcReg[0].Index);
+      }
+
+      if (vp[a].SrcReg[1].File != 0xf) {
+	 if (vp[a].SrcReg[1].Swizzle != SWIZZLE_NOOP ||
+	     vp[a].SrcReg[1].Negate)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[vp[a].SrcReg[1].File], vp[a].SrcReg[1].Index,
+			 vp[a].SrcReg[1].Negate ? "-" : "",
+			 swz[GET_SWZ(vp[a].SrcReg[1].Swizzle, 0)],
+			 swz[GET_SWZ(vp[a].SrcReg[1].Swizzle, 1)],
+			 swz[GET_SWZ(vp[a].SrcReg[1].Swizzle, 2)],
+			 swz[GET_SWZ(vp[a].SrcReg[1].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[vp[a].SrcReg[1].File], vp[a].SrcReg[1].Index);
+      }
+
+      if (vp[a].SrcReg[2].File != 0xf) {
+	 if (vp[a].SrcReg[2].Swizzle != SWIZZLE_NOOP ||
+	     vp[a].SrcReg[2].Negate)
+	    _mesa_printf("%s[%d].%s%c%c%c%c ", file_string[vp[a].SrcReg[2].File], vp[a].SrcReg[2].Index,
+			 vp[a].SrcReg[2].Negate ? "-" : "",
+			 swz[GET_SWZ(vp[a].SrcReg[2].Swizzle, 0)],
+			 swz[GET_SWZ(vp[a].SrcReg[2].Swizzle, 1)],
+			 swz[GET_SWZ(vp[a].SrcReg[2].Swizzle, 2)],
+			 swz[GET_SWZ(vp[a].SrcReg[2].Swizzle, 3)]);
+	 else
+	    _mesa_printf("%s[%d] ", file_string[vp[a].SrcReg[2].File], vp[a].SrcReg[2].Index);
+      }
+
+      _mesa_printf("\n");
+   }
+}
+
+
+/**
+ * Parse the vertex program string.  If success, update the given
+ * vertex_program object with the new program.  Else, leave the vertex_program
+ * object unchanged.
+ */
+void
+_mesa_parse_arb_vertex_program(GLcontext * ctx, GLenum target,
+			       const GLubyte * str, GLsizei len,
+			       struct vertex_program *program)
+{
+   struct arb_program ap;
+   (void) target;
+
+   /* set the program target before parsing */
+   ap.Base.Target = GL_VERTEX_PROGRAM_ARB;
+
+   if (!_mesa_parse_arb_program(ctx, str, len, &ap)) {
+      /* Error in the program. Just return. */
+      return;
+   }
+
+   /* Copy the relevant contents of the arb_program struct into the 
+    * vertex_program struct.
+    */
+   program->Base.String          = ap.Base.String;
+   program->Base.NumInstructions = ap.Base.NumInstructions;
+   program->Base.NumTemporaries  = ap.Base.NumTemporaries;
+   program->Base.NumParameters   = ap.Base.NumParameters;
+   program->Base.NumAttributes   = ap.Base.NumAttributes;
+   program->Base.NumAddressRegs  = ap.Base.NumAddressRegs;
+
+   program->IsPositionInvariant = ap.HintPositionInvariant;
+   program->InputsRead     = ap.InputsRead;
+   program->OutputsWritten = ap.OutputsWritten;
+
+   if (program->Parameters) {
+      /* free previous program's parameters */
+      _mesa_free_parameter_list(program->Parameters);
+   }
+   program->Parameters     = ap.Parameters; 
+
+   program->Instructions   = ap.VPInstructions;
+
+#if DEBUG_VP
+   _mesa_debug_vp_inst(ap.Base.NumInstructions, ap.VPInstructions);
+#endif
+
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.h b/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.h
new file mode 100644
index 000000000..f2ac1570b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/arbvertparse.h
@@ -0,0 +1,36 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef ARBVERTPARSE_H
+#define ARBVERTPARSE_H
+
+extern void
+_mesa_parse_arb_vertex_program(GLcontext * ctx, GLenum target,
+			       const GLubyte * str, GLsizei len,
+			       struct vertex_program *program);
+
+extern void 
+_mesa_debug_vp_inst(GLint num, struct vp_instruction *vp);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/asmopcodes.reg b/nx-X11/extras/Mesa/src/mesa/shader/asmopcodes.reg
new file mode 100644
index 000000000..efd8918f2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/asmopcodes.reg
@@ -0,0 +1,78 @@
+/* */

+/* ARB program opcode registry */

+/* each instruction code has its own unique number */

+/* this registry exists to ensure that this relation retains */

+/* */

+

+/* GL_ARB_vertex_program */

+ABS         0x00

+ADD         0x01

+ARL         0x02

+DP3         0x03

+DP4         0x04

+DPH         0x05

+DST         0x06

+EX2         0x07

+EXP         0x08

+FLR         0x09

+FRC         0x0A

+LG2         0x0B

+LIT         0x0C

+LOG         0x0D

+MAD         0x0E

+MAX         0x0F

+MIN         0x10

+MOV         0x11

+MUL         0x12

+POW         0x13

+RCP         0x14

+RSQ         0x15

+SGE         0x16

+SLT         0x17

+SUB         0x18

+SWZ         0x19

+XPD         0x1A

+

+/* GL_ARB_fragment_program */

+ABS_SAT     0x1B

+ADD_SAT     0x1C

+CMP         0x1D

+CMP_SAT     0x1E

+COS         0x1F

+COS_SAT     0x20

+DP3_SAT     0x21

+DP4_SAT     0x22

+DPH_SAT     0x23

+DST_SAT     0x24

+EX2_SAT     0x25

+FLR_SAT     0x26

+FRC_SAT     0x27

+KIL         0x28

+LG2_SAT     0x29

+LIT_SAT     0x2A

+LRP         0x2B

+LRP_SAT     0x2C

+MAD_SAT     0x2D

+MAX_SAT     0x2E

+MIN_SAT     0x2F

+MOV_SAT     0x30

+MUL_SAT     0x31

+POW_SAT     0x32

+RCP_SAT     0x33

+RSQ_SAT     0x34

+SCS         0x35

+SCS_SAT     0x36

+SGE_SAT     0x37

+SIN         0x38

+SIN_SAT     0x39

+SLT_SAT     0x3A

+SUB_SAT     0x3B

+SWZ_SAT     0x3C

+TEX         0x3D

+TEX_SAT     0x3E

+TXB         0x3F

+TXB_SAT     0x40

+TXP         0x41

+TXP_SAT     0x42

+XPD_SAT     0x43

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.c b/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.c
new file mode 100644
index 000000000..d8df8f518
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.c
@@ -0,0 +1,439 @@
+/**
+ * \file atifragshader.c
+ * \author David Airlie
+ * Copyright (C) 2004  David Airlie   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID AIRLIE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "enums.h"
+#include "mtypes.h"
+#include "atifragshader.h"
+
+#define MESA_DEBUG_ATI_FS 0
+
+extern struct program _mesa_DummyProgram;
+
+static void
+new_inst(struct ati_fragment_shader *prog)
+{
+   prog->Base.NumInstructions++;
+}
+
+#if MESA_DEBUG_ATI_FS
+static char *
+create_dst_mod_str(GLuint mod)
+{
+   static char ret_str[1024];
+
+   _mesa_memset(ret_str, 0, 1024);
+   if (mod & GL_2X_BIT_ATI)
+      _mesa_strncat(ret_str, "|2X", 1024);
+
+   if (mod & GL_4X_BIT_ATI)
+      _mesa_strncat(ret_str, "|4X", 1024);
+
+   if (mod & GL_8X_BIT_ATI)
+      _mesa_strncat(ret_str, "|8X", 1024);
+   if (mod & GL_HALF_BIT_ATI)
+      _mesa_strncat(ret_str, "|HA", 1024);
+   if (mod & GL_QUARTER_BIT_ATI)
+      _mesa_strncat(ret_str, "|QU", 1024);
+   if (mod & GL_EIGHTH_BIT_ATI)
+      _mesa_strncat(ret_str, "|EI", 1024);
+
+   if (mod & GL_SATURATE_BIT_ATI)
+      _mesa_strncat(ret_str, "|SAT", 1024);
+
+   if (_mesa_strlen(ret_str) == 0)
+      _mesa_strncat(ret_str, "NONE", 1024);
+   return ret_str;
+}
+
+static char *atifs_ops[] = {"ColorFragmentOp1ATI", "ColorFragmentOp2ATI", "ColorFragmentOp3ATI", 
+			    "AlphaFragmentOp1ATI", "AlphaFragmentOp2ATI", "AlphaFragmentOp3ATI" };
+
+static void debug_op(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
+		     GLuint dstMask, GLuint dstMod, GLuint arg1,
+		     GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+		     GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+		     GLuint arg3Rep, GLuint arg3Mod)
+{
+  char *op_name;
+
+  op_name = atifs_ops[(arg_count-1)+(optype?3:0)];
+  
+  fprintf(stderr, "%s(%s, %s", op_name, _mesa_lookup_enum_by_nr(op),
+	      _mesa_lookup_enum_by_nr(dst));
+  if (!optype)
+    fprintf(stderr, ", %d", dstMask);
+  
+  fprintf(stderr, ", %s", create_dst_mod_str(dstMod));
+  
+  fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg1),
+	      _mesa_lookup_enum_by_nr(arg1Rep), arg1Mod);
+  if (arg_count>1)
+    fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg2),
+	      _mesa_lookup_enum_by_nr(arg2Rep), arg2Mod);
+  if (arg_count>2)
+    fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg3),
+	      _mesa_lookup_enum_by_nr(arg3Rep), arg3Mod);
+
+  fprintf(stderr,")\n");
+
+}
+#endif
+
+GLuint GLAPIENTRY
+_mesa_GenFragmentShadersATI(GLuint range)
+{
+   GLuint first;
+   GLuint i;
+   GET_CURRENT_CONTEXT(ctx);
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->Programs, range);
+   for (i = 0; i < range; i++) {
+      _mesa_HashInsert(ctx->Shared->Programs, first + i, &_mesa_DummyProgram);
+   }
+
+   return first;
+}
+
+void GLAPIENTRY
+_mesa_BindFragmentShaderATI(GLuint id)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (curProg->Base.Id == id) {
+      return;
+   }
+
+   if (curProg->Base.Id != 0) {
+      curProg->Base.RefCount--;
+      if (curProg->Base.RefCount <= 0) {
+	 _mesa_HashRemove(ctx->Shared->Programs, id);
+      }
+   }
+
+   /* Go bind */
+   if (id == 0) {
+      prog = ctx->Shared->DefaultFragmentShader;
+   }
+   else {
+      prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+      if (!prog || prog == &_mesa_DummyProgram) {
+	 /* allocate a new program now */
+	 prog = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_SHADER_ATI, id);
+	 if (!prog) {
+	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFragmentShaderATI");
+	    return;
+	 }
+	 _mesa_HashInsert(ctx->Shared->Programs, id, prog);
+      }
+
+   }
+
+   /* do actual bind */
+   ctx->ATIFragmentShader.Current = (struct ati_fragment_shader *) prog;
+
+   ASSERT(ctx->ATIFragmentShader.Current);
+   if (prog)
+      prog->RefCount++;
+
+   /*if (ctx->Driver.BindProgram)
+      ctx->Driver.BindProgram(ctx, target, prog); */
+}
+
+void GLAPIENTRY
+_mesa_DeleteFragmentShaderATI(GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (id != 0) {
+      struct program *prog = (struct program *)
+	 _mesa_HashLookup(ctx->Shared->Programs, id);
+      if (prog == &_mesa_DummyProgram) {
+	 _mesa_HashRemove(ctx->Shared->Programs, id);
+      }
+      else if (prog) {
+	 if (ctx->ATIFragmentShader.Current &&
+	     ctx->ATIFragmentShader.Current->Base.Id == id) {
+	    _mesa_BindFragmentShaderATI(0);
+	 }
+      }
+#if 0
+      if (!prog->DeletePending) {
+	 prog->DeletePending = GL_TRUE;
+	 prog->RefCount--;
+      }
+      if (prog->RefCount <= 0) {
+	 _mesa_HashRemove(ctx->Shared->Programs, id);
+	 ctx->Driver.DeleteProgram(ctx, prog);
+      }
+#else
+      /* The ID is immediately available for re-use now */
+      _mesa_HashRemove(ctx->Shared->Programs, id);
+      prog->RefCount--;
+      if (prog->RefCount <= 0) {
+         ctx->Driver.DeleteProgram(ctx, prog);
+      }
+#endif
+   }
+}
+
+void GLAPIENTRY
+_mesa_BeginFragmentShaderATI(void)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* malloc the instructions here - not sure if the best place but its
+      a start */
+   ctx->ATIFragmentShader.Current->Instructions =
+      (struct atifs_instruction *)
+      _mesa_calloc(sizeof(struct atifs_instruction) * MAX_NUM_PASSES_ATI *
+		   MAX_NUM_INSTRUCTIONS_PER_PASS_ATI * 2);
+
+   ctx->ATIFragmentShader.Current->cur_pass = 0;
+   ctx->ATIFragmentShader.Compiling = 1;
+}
+
+void GLAPIENTRY
+_mesa_EndFragmentShaderATI(void)
+{
+   GET_CURRENT_CONTEXT(ctx);
+#if MESA_DEBUG_ATI_FS
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+   GLint i;
+#endif
+
+   ctx->ATIFragmentShader.Compiling = 0;
+   ctx->ATIFragmentShader.Current->NumPasses = ctx->ATIFragmentShader.Current->cur_pass;
+   ctx->ATIFragmentShader.Current->cur_pass=0;
+#if MESA_DEBUG_ATI_FS
+   for (i = 0; i < curProg->Base.NumInstructions; i++) {
+      GLuint op0 = curProg->Instructions[i].Opcode[0];
+      GLuint op1 = curProg->Instructions[i].Opcode[1];
+      const char *op0_enum = op0 > 5 ? _mesa_lookup_enum_by_nr(op0) : "0";
+      const char *op1_enum = op1 > 5 ? _mesa_lookup_enum_by_nr(op1) : "0";
+      GLuint count0 = curProg->Instructions[i].ArgCount[0];
+      GLuint count1 = curProg->Instructions[i].ArgCount[1];
+
+      fprintf(stderr, "%2d %04X %s %d %04X %s %d\n", i, op0, op0_enum, count0,
+	      op1, op1_enum, count1);
+   }
+#endif
+}
+
+void GLAPIENTRY
+_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+   GLint ci;
+   struct atifs_instruction *curI;
+
+   if (ctx->ATIFragmentShader.Current->cur_pass==1)
+     ctx->ATIFragmentShader.Current->cur_pass=2;
+
+   new_inst(curProg);
+   ci = curProg->Base.NumInstructions - 1;
+   /* some validation 
+      if ((swizzle != GL_SWIZZLE_STR_ATI) ||
+      (swizzle != GL_SWIZZLE_STQ_ATI) ||
+      (swizzle != GL_SWIZZLE_STR_DR_ATI) ||
+      (swizzle != GL_SWIZZLE_STQ_DQ_ATI))
+    */
+
+   /* add the instructions */
+   curI = &curProg->Instructions[ci];
+
+   curI->Opcode[0] = ATI_FRAGMENT_SHADER_PASS_OP;
+   curI->DstReg[0].Index = dst;
+   curI->SrcReg[0][0].Index = coord;
+   curI->DstReg[0].Swizzle = swizzle;
+
+#if MESA_DEBUG_ATI_FS
+   _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(coord),
+	       _mesa_lookup_enum_by_nr(swizzle));
+#endif
+}
+
+void GLAPIENTRY
+_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+   GLint ci;
+   struct atifs_instruction *curI;
+
+   if (ctx->ATIFragmentShader.Current->cur_pass==1)
+     ctx->ATIFragmentShader.Current->cur_pass=2;
+
+
+   new_inst(curProg);
+
+   ci = curProg->Base.NumInstructions - 1;
+   /* add the instructions */
+   curI = &curProg->Instructions[ci];
+
+   curI->Opcode[0] = ATI_FRAGMENT_SHADER_SAMPLE_OP;
+   curI->DstReg[0].Index = dst;
+   curI->DstReg[0].Swizzle = swizzle;
+
+   curI->SrcReg[0][0].Index = interp;
+
+#if MESA_DEBUG_ATI_FS
+   _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
+	       _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(interp),
+	       _mesa_lookup_enum_by_nr(swizzle));
+#endif
+}
+
+static void
+_mesa_FragmentOpXATI(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
+		     GLuint dstMask, GLuint dstMod, GLuint arg1,
+		     GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+		     GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+		     GLuint arg3Rep, GLuint arg3Mod)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+   GLint ci;
+   struct atifs_instruction *curI;
+
+   if (ctx->ATIFragmentShader.Current->cur_pass==0)
+     ctx->ATIFragmentShader.Current->cur_pass=1;
+
+   /* decide whether this is a new instruction or not ... all color instructions are new */
+   if (optype == 0)
+      new_inst(curProg);
+
+   ci = curProg->Base.NumInstructions - 1;
+
+   /* add the instructions */
+   curI = &curProg->Instructions[ci];
+
+   curI->Opcode[optype] = op;
+
+   curI->SrcReg[optype][0].Index = arg1;
+   curI->SrcReg[optype][0].argRep = arg1Rep;
+   curI->SrcReg[optype][0].argMod = arg1Mod;
+   curI->ArgCount[optype] = arg_count;
+
+   if (arg2) {
+      curI->SrcReg[optype][1].Index = arg2;
+      curI->SrcReg[optype][1].argRep = arg2Rep;
+      curI->SrcReg[optype][1].argMod = arg2Mod;
+   }
+
+   if (arg3) {
+      curI->SrcReg[optype][2].Index = arg3;
+      curI->SrcReg[optype][2].argRep = arg3Rep;
+      curI->SrcReg[optype][2].argMod = arg3Mod;
+   }
+
+   curI->DstReg[optype].Index = dst;
+   curI->DstReg[optype].dstMod = dstMod;
+   curI->DstReg[optype].dstMask = dstMask;
+   
+#if MESA_DEBUG_ATI_FS
+   debug_op(optype, arg_count, op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod);
+#endif
+
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 1, op, dst, dstMask,
+			dstMod, arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+			  GLuint arg2Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 2, op, dst, dstMask,
+			dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
+			arg2Mod, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+			  GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
+			  GLuint arg3Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 3, op, dst, dstMask,
+			dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
+			arg2Mod, arg3, arg3Rep, arg3Mod);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 1, op, dst, 0, dstMod,
+			arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+			  GLuint arg2Rep, GLuint arg2Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 2, op, dst, 0, dstMod,
+			arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, 0, 0,
+			0);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+			  GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+			  GLuint arg3Rep, GLuint arg3Mod)
+{
+   _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 3, op, dst, 0, dstMod,
+			arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3,
+			arg3Rep, arg3Mod);
+}
+
+void GLAPIENTRY
+_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint dstindex = dst - GL_CON_0_ATI;
+   struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+
+   COPY_4V(curProg->Constants[dstindex], value);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.h b/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.h
new file mode 100644
index 000000000..82ac4746b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/atifragshader.h
@@ -0,0 +1,105 @@
+/*
+ * Mesa 3-D graphics library ATI Fragment Shader
+ *
+ * Copyright (C) 2004  David Airlie   All Rights Reserved.
+ *
+ */
+
+#ifndef ATIFRAGSHADER_H
+#define ATIFRAGSHADER_H
+
+#define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8
+#define MAX_NUM_PASSES_ATI                2
+#define MAX_NUM_FRAGMENT_REGISTERS_ATI    6
+
+struct ati_fs_opcode_st
+{
+   GLenum opcode;
+   GLint num_src_args;
+};
+
+extern struct ati_fs_opcode_st ati_fs_opcodes[];
+
+struct atifragshader_src_register
+{
+   GLuint Index;
+   GLuint argRep;
+   GLuint argMod;
+};
+
+struct atifragshader_dst_register
+{
+   GLuint Index;
+   GLuint dstMod;
+   GLuint dstMask;
+   GLuint Swizzle;
+};
+
+#define ATI_FRAGMENT_SHADER_COLOR_OP 0
+#define ATI_FRAGMENT_SHADER_ALPHA_OP 1
+#define ATI_FRAGMENT_SHADER_PASS_OP  2
+#define ATI_FRAGMENT_SHADER_SAMPLE_OP 3
+
+/* two opcodes - one for color/one for alpha - also pass/sample */
+/* up to three source registers for most ops */
+struct atifs_instruction
+{
+   GLenum Opcode[2];
+   GLuint ArgCount[2];
+   struct atifragshader_src_register SrcReg[2][3];
+   struct atifragshader_dst_register DstReg[2];
+};
+
+extern GLuint GLAPIENTRY _mesa_GenFragmentShadersATI(GLuint range);
+
+extern void GLAPIENTRY _mesa_BindFragmentShaderATI(GLuint id);
+
+extern void GLAPIENTRY _mesa_DeleteFragmentShaderATI(GLuint id);
+
+extern void GLAPIENTRY _mesa_BeginFragmentShaderATI(void);
+
+extern void GLAPIENTRY _mesa_EndFragmentShaderATI(void);
+
+extern void GLAPIENTRY
+_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle);
+
+extern void GLAPIENTRY
+_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+			  GLuint arg2Mod);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
+			  GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+			  GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+			  GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
+			  GLuint arg3Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+			  GLuint arg2Rep, GLuint arg2Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+			  GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+			  GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+			  GLuint arg3Rep, GLuint arg3Mod);
+
+extern void GLAPIENTRY
+_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/descrip.mms b/nx-X11/extras/Mesa/src/mesa/shader/descrip.mms
new file mode 100644
index 000000000..e52479c9a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/descrip.mms
@@ -0,0 +1,83 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 1 June 2005
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define swrast [-.swrast]
+	define array_cache [-.array_cache]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[.grammar],[-.main],[-.glapi],[.slang]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = \
+	atifragshader.c \
+	arbfragparse.c \
+	arbprogparse.c \
+	arbprogram.c \
+	arbvertparse.c \
+	nvfragparse.c \
+	nvprogram.c \
+	nvvertexec.c \
+	nvvertparse.c \
+	program.c \
+	shaderobjects.c \
+	shaderobjects_3dlabs.c
+
+OBJECTS = \
+	atifragshader.obj,\
+	arbfragparse.obj,\
+	arbprogparse.obj,\
+	arbprogram.obj,\
+	arbvertparse.obj,\
+	nvfragparse.obj,\
+	nvprogram.obj,\
+	nvvertexec.obj,\
+	nvvertparse.obj,\
+	program.obj,\
+	shaderobjects.obj,\
+	shaderobjects_3dlabs.obj
+
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+all : 
+	$(MMS)$(MMSQUALIFIERS) $(LIBDIR)$(GL_LIB)
+	set def [.slang]
+	$(MMS)$(MMSQUALIFIERS)
+	set def [-.grammar]
+	$(MMS)$(MMSQUALIFIERS)
+	set def [-]
+
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+atifragshader.obj : atifragshader.c
+arbfragparse.obj : arbfragparse.c
+arbprogparse.obj : arbprogparse.c
+arbprogram.obj : arbprogram.c
+arbvertparse.obj : arbvertparse.c
+nvfragparse.obj : nvfragparse.c
+nvprogram.obj : nvprogram.c
+nvvertexec.obj : nvvertexec.c
+nvvertparse.obj : nvvertparse.c
+program.obj : program.c
+shaderobjects.obj : shaderobjects.c
+	cc$(CFLAGS)/nowarn shaderobjects.c
+shaderobjects_3dlabs.obj : shaderobjects_3dlabs.c
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/descrip.mms b/nx-X11/extras/Mesa/src/mesa/shader/grammar/descrip.mms
new file mode 100644
index 000000000..b6736af15
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/descrip.mms
@@ -0,0 +1,41 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 1 June 2005
+
+.first
+	define gl [----.include.gl]
+	define math [--.math]
+	define swrast [--.swrast]
+	define array_cache [--.array_cache]
+
+.include [----]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [----.include],[],[--.main],[--.glapi],[-.slang]
+LIBDIR = [----.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = grammar_mesa.c
+
+OBJECTS = grammar_mesa.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+all : 
+	$(MMS)$(MMSQUALIFIERS) $(LIBDIR)$(GL_LIB)
+
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+grammar_mesa.obj : grammar_mesa.c grammar.c
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.c b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.c
new file mode 100644
index 000000000..0b767c02c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.c
@@ -0,0 +1,3148 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file grammar.c
+ * syntax parsing engine
+ * \author Michal Krol
+ */
+
+#ifndef GRAMMAR_PORT_BUILD
+#error Do not build this file directly, build your grammar_XXX.c instead, which includes this file
+#endif
+
+/*
+*/
+
+/*
+    INTRODUCTION
+    ------------
+
+    The task is to check the syntax of an input string. Input string is a stream of ASCII
+    characters terminated with a null-character ('\0'). Checking it using C language is
+    difficult and hard to implement without bugs. It is hard to maintain and make changes when
+    the syntax changes.
+
+    This is because of a high redundancy of the C code. Large blocks of code are duplicated with
+    only small changes. Even use of macros does not solve the problem because macros cannot
+    erase the complexity of the problem.
+
+    The resolution is to create a new language that will be highly oriented to our task. Once
+    we describe a particular syntax, we are done. We can then focus on the code that implements
+    the language. The size and complexity of it is relatively small than the code that directly
+    checks the syntax.
+
+    First, we must implement our new language. Here, the language is implemented in C, but it
+    could also be implemented in any other language. The code is listed below. We must take
+    a good care that it is bug free. This is simple because the code is simple and clean.
+
+    Next, we must describe the syntax of our new language in itself. Once created and checked
+    manually that it is correct, we can use it to check another scripts.
+
+    Note that our new language loading code does not have to check the syntax. It is because we
+    assume that the script describing itself is correct, and other scripts can be syntactically
+    checked by the former script. The loading code must only do semantic checking which leads us to
+    simple resolving references.
+
+    THE LANGUAGE
+    ------------
+
+    Here I will describe the syntax of the new language (further called "Synek"). It is mainly a
+    sequence of declarations terminated by a semicolon. The declaration consists of a symbol,
+    which is an identifier, and its definition. A definition is in turn a sequence of specifiers
+    connected with ".and" or ".or" operator. These operators cannot be mixed together in a one
+    definition. Specifier can be a symbol, string, character, character range or a special
+    keyword ".true" or ".false".
+
+    On the very beginning of the script there is a declaration of a root symbol and is in the form:
+        .syntax <root_symbol>;
+    The <root_symbol> must be on of the symbols in declaration sequence. The syntax is correct if
+    the root symbol evaluates to true. A symbol evaluates to true if the definition associated with
+    the symbol evaluates to true. Definition evaluation depends on the operator used to connect
+    specifiers in the definition. If ".and" operator is used, definition evaluates to true if and
+    only if all the specifiers evaluate to true. If ".or" operator is used, definition evalutes to
+    true if any of the specifiers evaluates to true. If definition contains only one specifier,
+    it is evaluated as if it was connected with ".true" keyword by ".and" operator.
+
+    If specifier is a ".true" keyword, it always evaluates to true.
+
+    If specifier is a ".false" keyword, it always evaluates to false. Specifier evaluates to false
+    when it does not evaluate to true.
+
+    Character range specifier is in the form:
+        '<first_character>' - '<second_character>'
+    If specifier is a character range, it evaluates to true if character in the stream is greater
+    or equal to <first_character> and less or equal to <second_character>. In that situation 
+    the stream pointer is advanced to point to next character in the stream. All C-style escape
+    sequences are supported although trigraph sequences are not. The comparisions are performed
+    on 8-bit unsigned integers.
+
+    Character specifier is in the form:
+        '<single_character>'
+    It evaluates to true if the following character range specifier evaluates to true:
+        '<single_character>' - '<single_character>'
+
+    String specifier is in the form:
+        "<string>"
+    Let N be the number of characters in <string>. Let <string>[i] designate i-th character in
+    <string>. Then the string specifier evaluates to true if and only if for i in the range [0, N)
+    the following character specifier evaluates to true:
+        '<string>[i]'
+    If <string>[i] is a quotation mark, '<string>[i]' is replaced with '\<string>[i]'.
+
+    Symbol specifier can be optionally preceded by a ".loop" keyword in the form:
+        .loop <symbol>                  (1)
+    where <symbol> is defined as follows:
+        <symbol> <definition>;          (2)
+    Construction (1) is replaced by the following code:
+        <symbol$1>
+    and declaration (2) is replaced by the following:
+        <symbol$1> <symbol$2> .or .true;
+        <symbol$2> <symbol> .and <symbol$1>;
+        <symbol> <definition>;
+
+    Synek supports also a register mechanizm. User can, in its SYN file, declare a number of
+    registers that can be accessed in the syn body. Each reg has its name and a default value.
+    The register is one byte wide. The C code can change the default value by calling
+    grammar_set_reg8() with grammar id, register name and a new value. As we know, each rule is
+    a sequence of specifiers joined with .and or .or operator. And now each specifier can be
+    prefixed with a condition expression in a form ".if (<reg_name> <operator> <hex_literal>)"
+    where <operator> can be == or !=. If the condition evaluates to false, the specifier
+    evaluates to .false. Otherwise it evalutes to the specifier.
+
+    ESCAPE SEQUENCES
+    ----------------
+
+    Synek supports all escape sequences in character specifiers. The mapping table is listed below.
+    All occurences of the characters in the first column are replaced with the corresponding
+    character in the second column.
+
+        Escape sequence         Represents
+    ------------------------------------------------------------------------------------------------
+        \a                      Bell (alert)
+        \b                      Backspace
+        \f                      Formfeed
+        \n                      New line
+        \r                      Carriage return
+        \t                      Horizontal tab
+        \v                      Vertical tab
+        \'                      Single quotation mark
+        \"                      Double quotation mark
+        \\                      Backslash
+        \?                      Literal question mark
+        \ooo                    ASCII character in octal notation
+        \xhhh                   ASCII character in hexadecimal notation
+    ------------------------------------------------------------------------------------------------
+
+    RAISING ERRORS
+    --------------
+
+    Any specifier can be followed by a special construction that is executed when the specifier
+    evaluates to false. The construction is in the form:
+        .error <ERROR_TEXT>
+    <ERROR_TEXT> is an identifier declared earlier by error text declaration. The declaration is
+    in the form:
+        .errtext <ERROR_TEXT> "<error_desc>"
+    When specifier evaluates to false and this construction is present, parsing is stopped
+    immediately and <error_desc> is returned as a result of parsing. The error position is also
+    returned and it is meant as an offset from the beggining of the stream to the character that
+    was valid so far. Example:
+
+        (**** syntax script ****)
+
+        .syntax program;
+        .errtext MISSING_SEMICOLON      "missing ';'"
+        program         declaration .and .loop space .and ';' .error MISSING_SEMICOLON .and
+                        .loop space .and '\0';
+        declaration     "declare" .and .loop space .and identifier;
+        space           ' ';
+
+        (**** sample code ****)
+
+        declare foo ,
+
+    In the example above checking the sample code will result in error message "missing ';'" and
+    error position 12. The sample code is not correct. Note the presence of '\0' specifier to
+    assure that there is no code after semicolon - only spaces.
+    <error_desc> can optionally contain identifier surrounded by dollar signs $. In such a case,
+    the identifier and dollar signs are replaced by a string retrieved by invoking symbol with
+    the identifier name. The starting position is the error position. The lenght of the resulting
+    string is the position after invoking the symbol.
+
+    PRODUCTION
+    ----------
+
+    Synek not only checks the syntax but it can also produce (emit) bytes associated with specifiers
+    that evaluate to true. That is, every specifier and optional error construction can be followed
+    by a number of emit constructions that are in the form:
+        .emit <parameter>
+    <paramater> can be a HEX number, identifier, a star * or a dollar $. HEX number is preceded by
+    0x or 0X. If <parameter> is an identifier, it must be earlier declared by emit code declaration
+    in the form:
+        .emtcode <identifier> <hex_number>
+
+    When given specifier evaluates to true, all emits associated with the specifier are output
+    in order they were declared. A star means that last-read character should be output instead
+    of constant value. Example:
+
+        (**** syntax script ****)
+
+        .syntax foobar;
+        .emtcode WORD_FOO       0x01
+        .emtcode WORD_BAR       0x02
+        foobar      FOO .emit WORD_FOO .or BAR .emit WORD_BAR .or .true .emit 0x00;
+        FOO         "foo" .and SPACE;
+        BAR         "bar" .and SPACE;
+        SPACE       ' ' .or '\0';
+
+        (**** sample text 1 ****)
+
+        foo
+
+        (**** sample text 2 ****)
+
+        foobar
+
+    For both samples the result will be one-element array. For first sample text it will be
+    value 1, for second - 0. Note that every text will be accepted because of presence of
+    .true as an alternative.
+
+    Another example:
+
+        (**** syntax script ****)
+
+        .syntax declaration;
+        .emtcode VARIABLE       0x01
+        declaration     "declare" .and .loop space .and
+                        identifier .emit VARIABLE .and          (1)
+                        .true .emit 0x00 .and                   (2)
+                        .loop space .and ';';
+        space           ' ' .or '\t';
+        identifier      .loop id_char .emit *;                  (3)
+        id_char         'a'-'z' .or 'A'-'Z' .or '_';
+
+        (**** sample code ****)
+
+        declare    fubar;
+
+    In specifier (1) symbol <identifier> is followed by .emit VARIABLE. If it evaluates to
+    true, VARIABLE constant and then production of the symbol is output. Specifier (2) is used
+    to terminate the string with null to signal when the string ends. Specifier (3) outputs
+    all characters that make declared identifier. The result of sample code will be the
+    following array:
+        { 1, 'f', 'u', 'b', 'a', 'r', 0 }
+
+    If .emit is followed by dollar $, it means that current position should be output. Current
+    position is a 32-bit unsigned integer distance from the very beginning of the parsed string to
+    first character consumed by the specifier associated with the .emit instruction. Current
+    position is stored in the output buffer in Little-Endian convention (the lowest byte comes
+    first).
+*/
+
+static void mem_free (void **);
+
+/*
+    internal error messages
+*/
+static const byte *OUT_OF_MEMORY =          (byte *) "internal error 1001: out of physical memory";
+static const byte *UNRESOLVED_REFERENCE =   (byte *) "internal error 1002: unresolved reference '$'";
+static const byte *INVALID_GRAMMAR_ID =     (byte *) "internal error 1003: invalid grammar object";
+static const byte *INVALID_REGISTER_NAME =  (byte *) "internal error 1004: invalid register name: '$'";
+/*static const byte *DUPLICATE_IDENTIFIER =   (byte *) "internal error 1005: identifier '$' already defined";*/
+static const byte *UNREFERENCED_IDENTIFIER =(byte *) "internal error 1006: unreferenced identifier '$'";
+
+static const byte *error_message = NULL;    /* points to one of the error messages above */
+static byte *error_param = NULL;        /* this is inserted into error_message in place of $ */
+static int error_position = -1;
+
+static byte *unknown = (byte *) "???";
+
+static void clear_last_error (void)
+{
+    /* reset error message */
+    error_message = NULL;
+
+    /* free error parameter - if error_param is a "???" don't free it - it's static */
+    if (error_param != unknown)
+        mem_free ((void **) (void *) &error_param);
+    else
+        error_param = NULL;
+
+    /* reset error position */
+    error_position = -1;
+}
+
+static void set_last_error (const byte *msg, byte *param, int pos)
+{
+    /* error message can be set only once */
+    if (error_message != NULL)
+    {
+        mem_free ((void **) (void *) &param);
+        return;
+    }
+
+    error_message = msg;
+
+    /* if param is NULL, set error_param to unknown ("???") */
+    /* note: do not try to strdup the "???" - it may be that we are here because of */
+    /* out of memory error so strdup can fail */
+    if (param != NULL)
+        error_param = param;
+    else
+        error_param = unknown;
+
+    error_position = pos;
+}
+
+/*
+    memory management routines
+*/
+static void *mem_alloc (size_t size)
+{
+    void *ptr = grammar_alloc_malloc (size);
+    if (ptr == NULL)
+        set_last_error (OUT_OF_MEMORY, NULL, -1);
+    return ptr;
+}
+
+static void *mem_copy (void *dst, const void *src, size_t size)
+{
+    return grammar_memory_copy (dst, src, size);
+}
+
+static void mem_free (void **ptr)
+{
+    grammar_alloc_free (*ptr);
+    *ptr = NULL;
+}
+
+static void *mem_realloc (void *ptr, size_t old_size, size_t new_size)
+{
+    void *ptr2 = grammar_alloc_realloc (ptr, old_size, new_size);
+    if (ptr2 == NULL)
+        set_last_error (OUT_OF_MEMORY, NULL, -1);
+    return ptr2;
+}
+
+static byte *str_copy_n (byte *dst, const byte *src, size_t max_len)
+{
+    return grammar_string_copy_n (dst, src, max_len);
+}
+
+static byte *str_duplicate (const byte *str)
+{
+    byte *new_str = grammar_string_duplicate (str);
+    if (new_str == NULL)
+        set_last_error (OUT_OF_MEMORY, NULL, -1);
+    return new_str;
+}
+
+static int str_equal (const byte *str1, const byte *str2)
+{
+    return grammar_string_compare (str1, str2) == 0;
+}
+
+static int str_equal_n (const byte *str1, const byte *str2, unsigned int n)
+{
+    return grammar_string_compare_n (str1, str2, n) == 0;
+}
+
+static unsigned int str_length (const byte *str)
+{
+    return grammar_string_length (str);
+}
+
+/*
+    useful macros
+*/
+#define GRAMMAR_IMPLEMENT_LIST_APPEND(_Ty)\
+    static void _Ty##_append (_Ty **x, _Ty *nx) {\
+        while (*x) x = &(**x).next;\
+        *x = nx;\
+    }
+
+/*
+    string to byte map typedef
+*/
+typedef struct map_byte_
+{
+    byte *key;
+    byte data;
+    struct map_byte_ *next;
+} map_byte;
+
+static void map_byte_create (map_byte **ma)
+{
+    *ma = (map_byte *) mem_alloc (sizeof (map_byte));
+    if (*ma)
+    {
+        (**ma).key = NULL;
+        (**ma).data = '\0';
+        (**ma).next = NULL;
+    }
+}
+
+static void map_byte_destroy (map_byte **ma)
+{
+    if (*ma)
+    {
+        map_byte_destroy (&(**ma).next);
+        mem_free ((void **) &(**ma).key);
+        mem_free ((void **) ma);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(map_byte)
+
+/*
+    searches the map for the specified key,
+    returns pointer to the element with the specified key if it exists
+    returns NULL otherwise
+*/
+static map_byte *map_byte_locate (map_byte **ma, const byte *key)
+{
+    while (*ma)
+    {
+        if (str_equal ((**ma).key, key))
+            return *ma;
+
+        ma = &(**ma).next;
+    }
+
+    set_last_error (UNRESOLVED_REFERENCE, str_duplicate (key), -1);
+    return NULL;
+}
+
+/*
+    searches the map for specified key,
+    if the key is matched, *data is filled with data associated with the key,
+    returns 0 if the key is matched,
+    returns 1 otherwise
+*/
+static int map_byte_find (map_byte **ma, const byte *key, byte *data)
+{
+    map_byte *found = map_byte_locate (ma, key);
+    if (found != NULL)
+    {
+        *data = found->data;
+
+        return 0;
+    }
+
+    return 1;
+}
+
+/*
+    regbyte context typedef
+
+    Each regbyte consists of its name and a default value. These are static and created at
+    grammar script compile-time, for example the following line:
+        .regbyte vertex_blend      0x00
+    adds a new regbyte named "vertex_blend" to the static list and initializes it to 0.
+    When the script is executed, this regbyte can be accessed by name for read and write. When a
+    particular regbyte is written, a new regbyte_ctx entry is added to the top of the regbyte_ctx
+    stack. The new entry contains information abot which regbyte it references and its new value.
+    When a given regbyte is accessed for read, the stack is searched top-down to find an
+    entry that references the regbyte. The first matching entry is used to return the current
+    value it holds. If no entry is found, the default value is returned.
+*/
+typedef struct regbyte_ctx_
+{
+    map_byte *m_regbyte;
+    byte m_current_value;
+    struct regbyte_ctx_ *m_prev;
+} regbyte_ctx;
+
+static void regbyte_ctx_create (regbyte_ctx **re)
+{
+    *re = (regbyte_ctx *) mem_alloc (sizeof (regbyte_ctx));
+    if (*re)
+    {
+        (**re).m_regbyte = NULL;
+        (**re).m_prev = NULL;
+    }
+}
+
+static void regbyte_ctx_destroy (regbyte_ctx **re)
+{
+    if (*re)
+    {
+        mem_free ((void **) re);
+    }
+}
+
+static byte regbyte_ctx_extract (regbyte_ctx **re, map_byte *reg)
+{
+    /* first lookup in the register stack */
+    while (*re != NULL)
+    {
+        if ((**re).m_regbyte == reg)
+            return (**re).m_current_value;
+
+        re = &(**re).m_prev;
+    }
+
+    /* if not found - return the default value */
+    return reg->data;
+}
+
+/*
+    emit type typedef
+*/
+typedef enum emit_type_
+{
+    et_byte,            /* explicit number */
+    et_stream,          /* eaten character */
+    et_position         /* current position */
+} emit_type;
+
+/*
+    emit destination typedef
+*/
+typedef enum emit_dest_
+{
+    ed_output,          /* write to the output buffer */
+    ed_regbyte          /* write a particular regbyte */
+} emit_dest;
+
+/*
+    emit typedef
+*/
+typedef struct emit_
+{
+    emit_dest m_emit_dest;
+    emit_type m_emit_type;      /* ed_output */
+    byte m_byte;                /* et_byte */
+    map_byte *m_regbyte;        /* ed_regbyte */
+    byte *m_regname;            /* ed_regbyte - temporary */
+    struct emit_ *m_next;
+} emit;
+
+static void emit_create (emit **em)
+{
+    *em = (emit *) mem_alloc (sizeof (emit));
+    if (*em)
+    {
+        (**em).m_emit_dest = ed_output;
+        (**em).m_emit_type = et_byte;
+        (**em).m_byte = '\0';
+        (**em).m_regbyte = NULL;
+        (**em).m_regname = NULL;
+        (**em).m_next = NULL;
+    }
+}
+
+static void emit_destroy (emit **em)
+{
+    if (*em)
+    {
+        emit_destroy (&(**em).m_next);
+        mem_free ((void **) &(**em).m_regname);
+        mem_free ((void **) em);
+    }
+}
+
+static unsigned int emit_size (emit *_E)
+{
+    unsigned int n = 0;
+
+    while (_E != NULL)
+    {
+        if (_E->m_emit_dest == ed_output)
+        {
+            if (_E->m_emit_type == et_position)
+                n += 4;     /* position is a 32-bit unsigned integer */
+            else
+                n++;
+        }
+        _E = _E->m_next;
+    }
+
+    return n;
+}
+
+static int emit_push (emit *_E, byte *_P, byte c, unsigned int _Pos, regbyte_ctx **_Ctx)
+{
+    while (_E != NULL)
+    {
+        if (_E->m_emit_dest == ed_output)
+        {
+            if (_E->m_emit_type == et_byte)
+                *_P++ = _E->m_byte;
+            else if (_E->m_emit_type == et_stream)
+                *_P++ = c;
+            else /* _Em->type == et_position */
+            {
+                *_P++ = (byte) (_Pos);
+                *_P++ = (byte) (_Pos >> 8);
+                *_P++ = (byte) (_Pos >> 16);
+                *_P++ = (byte) (_Pos >> 24);
+            }
+        }
+        else
+        {
+            regbyte_ctx *new_rbc;
+            regbyte_ctx_create (&new_rbc);
+            if (new_rbc == NULL)
+                return 1;
+
+            new_rbc->m_prev = *_Ctx;
+            new_rbc->m_regbyte = _E->m_regbyte;
+            *_Ctx = new_rbc;
+
+            if (_E->m_emit_type == et_byte)
+                new_rbc->m_current_value = _E->m_byte;
+            else if (_E->m_emit_type == et_stream)
+                new_rbc->m_current_value = c;
+        }
+
+        _E = _E->m_next;
+    }
+
+    return 0;
+}
+
+/*
+    error typedef
+*/
+typedef struct error_
+{
+    byte *m_text;
+    byte *m_token_name;
+    struct rule_ *m_token;
+} error;
+
+static void error_create (error **er)
+{
+    *er = (error *) mem_alloc (sizeof (error));
+    if (*er)
+    {
+        (**er).m_text = NULL;
+        (**er).m_token_name = NULL;
+        (**er).m_token = NULL;
+    }
+}
+
+static void error_destroy (error **er)
+{
+    if (*er)
+    {
+        mem_free ((void **) &(**er).m_text);
+        mem_free ((void **) &(**er).m_token_name);
+        mem_free ((void **) er);
+    }
+}
+
+struct dict_;
+static byte *error_get_token (error *, struct dict_ *, const byte *, unsigned int);
+
+/*
+    condition operand type typedef
+*/
+typedef enum cond_oper_type_
+{
+    cot_byte,               /* constant 8-bit unsigned integer */
+    cot_regbyte             /* pointer to byte register containing the current value */
+} cond_oper_type;
+
+/*
+    condition operand typedef
+*/
+typedef struct cond_oper_
+{
+    cond_oper_type m_type;
+    byte m_byte;            /* cot_byte */
+    map_byte *m_regbyte;    /* cot_regbyte */
+    byte *m_regname;        /* cot_regbyte - temporary */
+} cond_oper;
+
+/*
+    condition type typedef
+*/
+typedef enum cond_type_
+{
+    ct_equal,
+    ct_not_equal
+} cond_type;
+
+/*
+    condition typedef
+*/
+typedef struct cond_
+{
+    cond_type m_type;
+    cond_oper m_operands[2];
+} cond;
+
+static void cond_create (cond **co)
+{
+    *co = (cond *) mem_alloc (sizeof (cond));
+    if (*co)
+    {
+        (**co).m_operands[0].m_regname = NULL;
+        (**co).m_operands[1].m_regname = NULL;
+    }
+}
+
+static void cond_destroy (cond **co)
+{
+    if (*co)
+    {
+        mem_free ((void **) &(**co).m_operands[0].m_regname);
+        mem_free ((void **) &(**co).m_operands[1].m_regname);
+        mem_free ((void **) co);
+    }
+}
+
+/*
+    specifier type typedef
+*/
+typedef enum spec_type_
+{
+    st_false,
+    st_true,
+    st_byte,
+    st_byte_range,
+    st_string,
+    st_identifier,
+    st_identifier_loop,
+    st_debug
+} spec_type;
+
+/*
+    specifier typedef
+*/
+typedef struct spec_
+{
+    spec_type m_spec_type;
+    byte m_byte[2];                 /* st_byte, st_byte_range */
+    byte *m_string;                 /* st_string */
+    struct rule_ *m_rule;           /* st_identifier, st_identifier_loop */
+    emit *m_emits;
+    error *m_errtext;
+    cond *m_cond;
+    struct spec_ *next;
+} spec;
+
+static void spec_create (spec **sp)
+{
+    *sp = (spec *) mem_alloc (sizeof (spec));
+    if (*sp)
+    {
+        (**sp).m_spec_type = st_false;
+        (**sp).m_byte[0] = '\0';
+        (**sp).m_byte[1] = '\0';
+        (**sp).m_string = NULL;
+        (**sp).m_rule = NULL;
+        (**sp).m_emits = NULL;
+        (**sp).m_errtext = NULL;
+        (**sp).m_cond = NULL;
+        (**sp).next = NULL;
+    }
+}
+
+static void spec_destroy (spec **sp)
+{
+    if (*sp)
+    {
+        spec_destroy (&(**sp).next);
+        emit_destroy (&(**sp).m_emits);
+        error_destroy (&(**sp).m_errtext);
+        mem_free ((void **) &(**sp).m_string);
+        cond_destroy (&(**sp).m_cond);
+        mem_free ((void **) sp);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(spec)
+
+/*
+    operator typedef
+*/
+typedef enum oper_
+{
+    op_none,
+    op_and,
+    op_or
+} oper;
+
+/*
+    rule typedef
+*/
+typedef struct rule_
+{
+    oper m_oper;
+    spec *m_specs;
+    struct rule_ *next;
+    int m_referenced;
+} rule;
+
+static void rule_create (rule **ru)
+{
+    *ru = (rule *) mem_alloc (sizeof (rule));
+    if (*ru)
+    {
+        (**ru).m_oper = op_none;
+        (**ru).m_specs = NULL;
+        (**ru).next = NULL;
+        (**ru).m_referenced = 0;
+    }
+}
+
+static void rule_destroy (rule **ru)
+{
+    if (*ru)
+    {
+        rule_destroy (&(**ru).next);
+        spec_destroy (&(**ru).m_specs);
+        mem_free ((void **) ru);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(rule)
+
+/*
+    returns unique grammar id
+*/
+static grammar next_valid_grammar_id (void)
+{
+    static grammar id = 0;
+
+    return ++id;
+}
+
+/*
+    dictionary typedef
+*/
+typedef struct dict_
+{
+    rule *m_rulez;
+    rule *m_syntax;
+    rule *m_string;
+    map_byte *m_regbytes;
+    grammar m_id;
+    struct dict_ *next;
+} dict;
+
+static void dict_create (dict **di)
+{
+    *di = (dict *) mem_alloc (sizeof (dict));
+    if (*di)
+    {
+        (**di).m_rulez = NULL;
+        (**di).m_syntax = NULL;
+        (**di).m_string = NULL;
+        (**di).m_regbytes = NULL;
+        (**di).m_id = next_valid_grammar_id ();
+        (**di).next = NULL;
+    }
+}
+
+static void dict_destroy (dict **di)
+{
+    if (*di)
+    {
+        rule_destroy (&(**di).m_rulez);
+        map_byte_destroy (&(**di).m_regbytes);
+        mem_free ((void **) di);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(dict)
+
+static void dict_find (dict **di, grammar key, dict **data)
+{
+    while (*di)
+    {
+        if ((**di).m_id == key)
+        {
+            *data = *di;
+            return;
+        }
+
+        di = &(**di).next;
+    }
+
+    *data = NULL;
+}
+
+static dict *g_dicts = NULL;
+
+/*
+    byte array typedef
+*/
+typedef struct barray_
+{
+    byte *data;
+    unsigned int len;
+} barray;
+
+static void barray_create (barray **ba)
+{
+    *ba = (barray *) mem_alloc (sizeof (barray));
+    if (*ba)
+    {
+        (**ba).data = NULL;
+        (**ba).len = 0;
+    }
+}
+
+static void barray_destroy (barray **ba)
+{
+    if (*ba)
+    {
+        mem_free ((void **) &(**ba).data);
+        mem_free ((void **) ba);
+    }
+}
+
+/*
+    reallocates byte array to requested size,
+    returns 0 on success,
+    returns 1 otherwise
+*/
+static int barray_resize (barray **ba, unsigned int nlen)
+{
+    byte *new_pointer;
+
+    if (nlen == 0)
+    {
+        mem_free ((void **) &(**ba).data);
+        (**ba).data = NULL;
+        (**ba).len = 0;
+
+        return 0;
+    }
+    else
+    {
+        new_pointer = (byte *) mem_realloc ((**ba).data, (**ba).len * sizeof (byte),
+            nlen * sizeof (byte));
+        if (new_pointer)
+        {
+            (**ba).data = new_pointer;
+            (**ba).len = nlen;
+
+            return 0;
+        }
+    }
+
+    return 1;
+}
+
+/*
+    adds byte array pointed by *nb to the end of array pointed by *ba,
+    returns 0 on success,
+    returns 1 otherwise
+*/
+static int barray_append (barray **ba, barray **nb)
+{
+    const unsigned int len = (**ba).len;
+
+    if (barray_resize (ba, (**ba).len + (**nb).len))
+        return 1;
+
+    mem_copy ((**ba).data + len, (**nb).data, (**nb).len);
+
+    return 0;
+}
+
+/*
+    adds emit chain pointed by em to the end of array pointed by *ba,
+    returns 0 on success,
+    returns 1 otherwise
+*/
+static int barray_push (barray **ba, emit *em, byte c, unsigned int pos, regbyte_ctx **rbc)
+{
+    unsigned int count = emit_size (em);
+
+    if (barray_resize (ba, (**ba).len + count))
+        return 1;
+
+    return emit_push (em, (**ba).data + ((**ba).len - count), c, pos, rbc);
+}
+
+/*
+    byte pool typedef
+*/
+typedef struct bytepool_
+{
+    byte *_F;
+    unsigned int _Siz;
+} bytepool;
+
+static void bytepool_destroy (bytepool **by)
+{
+    if (*by != NULL)
+    {
+        mem_free ((void **) &(**by)._F);
+        mem_free ((void **) by);
+    }
+}
+
+static void bytepool_create (bytepool **by, int len)
+{
+    *by = (bytepool *) (mem_alloc (sizeof (bytepool)));
+    if (*by != NULL)
+    {
+        (**by)._F = (byte *) (mem_alloc (sizeof (byte) * len));
+        (**by)._Siz = len;
+
+        if ((**by)._F == NULL)
+            bytepool_destroy (by);
+    }
+}
+
+static int bytepool_reserve (bytepool *by, unsigned int n)
+{
+    byte *_P;
+
+    if (n <= by->_Siz)
+        return 0;
+
+    /* byte pool can only grow and at least by doubling its size */
+    n = n >= by->_Siz * 2 ? n : by->_Siz * 2;
+
+    /* reallocate the memory and adjust pointers to the new memory location */
+    _P = (byte *) (mem_realloc (by->_F, sizeof (byte) * by->_Siz, sizeof (byte) * n));
+    if (_P != NULL)
+    {
+        by->_F = _P;
+        by->_Siz = n;
+        return 0;
+    }
+
+    return 1;
+}
+
+/*
+    string to string map typedef
+*/
+typedef struct map_str_
+{
+    byte *key;
+    byte *data;
+    struct map_str_ *next;
+} map_str;
+
+static void map_str_create (map_str **ma)
+{
+    *ma = (map_str *) mem_alloc (sizeof (map_str));
+    if (*ma)
+    {
+        (**ma).key = NULL;
+        (**ma).data = NULL;
+        (**ma).next = NULL;
+    }
+}
+
+static void map_str_destroy (map_str **ma)
+{
+    if (*ma)
+    {
+        map_str_destroy (&(**ma).next);
+        mem_free ((void **) &(**ma).key);
+        mem_free ((void **) &(**ma).data);
+        mem_free ((void **) ma);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(map_str)
+
+/*
+    searches the map for specified key,
+    if the key is matched, *data is filled with data associated with the key,
+    returns 0 if the key is matched,
+    returns 1 otherwise
+*/
+static int map_str_find (map_str **ma, const byte *key, byte **data)
+{
+    while (*ma)
+    {
+        if (str_equal ((**ma).key, key))
+        {
+            *data = str_duplicate ((**ma).data);
+            if (*data == NULL)
+                return 1;
+
+            return 0;
+        }
+
+        ma = &(**ma).next;
+    }
+
+    set_last_error (UNRESOLVED_REFERENCE, str_duplicate (key), -1);
+    return 1;
+}
+
+/*
+    string to rule map typedef
+*/
+typedef struct map_rule_
+{
+    byte *key;
+    rule *data;
+    struct map_rule_ *next;
+} map_rule;
+
+static void map_rule_create (map_rule **ma)
+{
+    *ma = (map_rule *) mem_alloc (sizeof (map_rule));
+    if (*ma)
+    {
+        (**ma).key = NULL;
+        (**ma).data = NULL;
+        (**ma).next = NULL;
+    }
+}
+
+static void map_rule_destroy (map_rule **ma)
+{
+    if (*ma)
+    {
+        map_rule_destroy (&(**ma).next);
+        mem_free ((void **) &(**ma).key);
+        mem_free ((void **) ma);
+    }
+}
+
+GRAMMAR_IMPLEMENT_LIST_APPEND(map_rule)
+
+/*
+    searches the map for specified key,
+    if the key is matched, *data is filled with data associated with the key,
+    returns 0 if the is matched,
+    returns 1 otherwise
+*/
+static int map_rule_find (map_rule **ma, const byte *key, rule **data)
+{
+    while (*ma)
+    {
+        if (str_equal ((**ma).key, key))
+        {
+            *data = (**ma).data;
+
+            return 0;
+        }
+
+        ma = &(**ma).next;
+    }
+
+    set_last_error (UNRESOLVED_REFERENCE, str_duplicate (key), -1);
+    return 1;
+}
+
+/*
+    returns 1 if given character is a white space,
+    returns 0 otherwise
+*/
+static int is_space (byte c)
+{
+    return c == ' ' || c == '\t' || c == '\n' || c == '\r';
+}
+
+/*
+    advances text pointer by 1 if character pointed by *text is a space,
+    returns 1 if a space has been eaten,
+    returns 0 otherwise
+*/
+static int eat_space (const byte **text)
+{
+    if (is_space (**text))
+    {
+        (*text)++;
+
+        return 1;
+    }
+
+    return 0;
+}
+
+/*
+    returns 1 if text points to C-style comment start string,
+    returns 0 otherwise
+*/
+static int is_comment_start (const byte *text)
+{
+    return text[0] == '/' && text[1] == '*';
+}
+
+/*
+    advances text pointer to first character after C-style comment block - if any,
+    returns 1 if C-style comment block has been encountered and eaten,
+    returns 0 otherwise
+*/
+static int eat_comment (const byte **text)
+{
+    if (is_comment_start (*text))
+    {
+        /* *text points to comment block - skip two characters to enter comment body */
+        *text += 2;
+        /* skip any character except consecutive '*' and '/' */
+        while (!((*text)[0] == '*' && (*text)[1] == '/'))
+            (*text)++;
+        /* skip those two terminating characters */
+        *text += 2;
+
+        return 1;
+    }
+
+    return 0;
+}
+
+/*
+    advances text pointer to first character that is neither space nor C-style comment block
+*/
+static void eat_spaces (const byte **text)
+{
+    while (eat_space (text) || eat_comment (text))
+        ;
+}
+
+/*
+    resizes string pointed by *ptr to successfully add character c to the end of the string,
+    returns 0 on success,
+    returns 1 otherwise
+*/
+static int string_grow (byte **ptr, unsigned int *len, byte c)
+{
+    /* reallocate the string in 16-byte increments */
+    if ((*len & 0x0F) == 0x0F || *ptr == NULL)
+    {
+        byte *tmp = (byte *) mem_realloc (*ptr, ((*len + 1) & ~0x0F) * sizeof (byte),
+            ((*len + 1 + 0x10) & ~0x0F) * sizeof (byte));
+        if (tmp == NULL)
+            return 1;
+
+        *ptr = tmp;
+    }
+
+    if (c)
+    {
+        /* append given character */
+        (*ptr)[*len] = c;
+        (*len)++;
+    }
+    (*ptr)[*len] = '\0';
+
+    return 0;
+}
+
+/*
+    returns 1 if given character is a valid identifier character a-z, A-Z, 0-9 or _
+    returns 0 otherwise
+*/
+static int is_identifier (byte c)
+{
+    return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_';
+}
+
+/*
+    copies characters from *text to *id until non-identifier character is encountered,
+    assumes that *id points to NULL object - caller is responsible for later freeing the string,
+    text pointer is advanced to point past the copied identifier,
+    returns 0 if identifier was successfully copied,
+    returns 1 otherwise
+*/
+static int get_identifier (const byte **text, byte **id)
+{
+    const byte *t = *text;
+    byte *p = NULL;
+    unsigned int len = 0;
+
+    if (string_grow (&p, &len, '\0'))
+        return 1;
+
+    /* loop while next character in buffer is valid for identifiers */
+    while (is_identifier (*t))
+    {
+        if (string_grow (&p, &len, *t++))
+        {
+            mem_free ((void **) (void *) &p);
+            return 1;
+        }
+    }
+
+    *text = t;
+    *id = p;
+
+    return 0;
+}
+
+/*
+    converts sequence of DEC digits pointed by *text until non-DEC digit is encountered,
+    advances text pointer past the converted sequence,
+    returns the converted value
+*/
+static unsigned int dec_convert (const byte **text)
+{
+    unsigned int value = 0;
+
+    while (**text >= '0' && **text <= '9')
+    {
+        value = value * 10 + **text - '0';
+        (*text)++;
+    }
+
+    return value;
+}
+
+/*
+    returns 1 if given character is HEX digit 0-9, A-F or a-f,
+    returns 0 otherwise
+*/
+static int is_hex (byte c)
+{
+    return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f');
+}
+
+/*
+    returns value of passed character as if it was HEX digit
+*/
+static unsigned int hex2dec (byte c)
+{
+    if (c >= '0' && c <= '9')
+        return c - '0';
+    if (c >= 'A' && c <= 'F')
+        return c - 'A' + 10;
+    return c - 'a' + 10;
+}
+
+/*
+    converts sequence of HEX digits pointed by *text until non-HEX digit is encountered,
+    advances text pointer past the converted sequence,
+    returns the converted value
+*/
+static unsigned int hex_convert (const byte **text)
+{
+    unsigned int value = 0;
+
+    while (is_hex (**text))
+    {
+        value = value * 0x10 + hex2dec (**text);
+        (*text)++;
+    }
+
+    return value;
+}
+
+/*
+    returns 1 if given character is OCT digit 0-7,
+    returns 0 otherwise
+*/
+static int is_oct (byte c)
+{
+    return c >= '0' && c <= '7';
+}
+
+/*
+    returns value of passed character as if it was OCT digit
+*/
+static int oct2dec (byte c)
+{
+    return c - '0';
+}
+
+static byte get_escape_sequence (const byte **text)
+{
+    int value = 0;
+
+    /* skip '\' character */
+    (*text)++;
+
+    switch (*(*text)++)
+    {
+    case '\'':
+        return '\'';
+    case '"':
+        return '\"';
+    case '?':
+        return '\?';
+    case '\\':
+        return '\\';
+    case 'a':
+        return '\a';
+    case 'b':
+        return '\b';
+    case 'f':
+        return '\f';
+    case 'n':
+        return '\n';
+    case 'r':
+        return '\r';
+    case 't':
+        return '\t';
+    case 'v':
+        return '\v';
+    case 'x':
+        return (byte) hex_convert (text);
+    }
+
+    (*text)--;
+    if (is_oct (**text))
+    {
+        value = oct2dec (*(*text)++);
+        if (is_oct (**text))
+        {
+            value = value * 010 + oct2dec (*(*text)++);
+            if (is_oct (**text))
+                value = value * 010 + oct2dec (*(*text)++);
+        }
+    }
+
+    return (byte) value;
+}
+
+/*
+    copies characters from *text to *str until " or ' character is encountered,
+    assumes that *str points to NULL object - caller is responsible for later freeing the string,
+    assumes that *text points to " or ' character that starts the string,
+    text pointer is advanced to point past the " or ' character,
+    returns 0 if string was successfully copied,
+    returns 1 otherwise
+*/
+static int get_string (const byte **text, byte **str)
+{
+    const byte *t = *text;
+    byte *p = NULL;
+    unsigned int len = 0;
+    byte term_char;
+
+    if (string_grow (&p, &len, '\0'))
+        return 1;
+
+    /* read " or ' character that starts the string */
+    term_char = *t++;
+    /* while next character is not the terminating character */
+    while (*t && *t != term_char)
+    {
+        byte c;
+
+        if (*t == '\\')
+            c = get_escape_sequence (&t);
+        else
+            c = *t++;
+
+        if (string_grow (&p, &len, c))
+        {
+            mem_free ((void **) (void *) &p);
+            return 1;
+        }
+    }
+    /* skip " or ' character that ends the string */
+    t++;
+
+    *text = t;
+    *str = p;
+    return 0;
+}
+
+/*
+    gets emit code, the syntax is:
+    ".emtcode" " " <symbol> " " (("0x" | "0X") <hex_value>) | <dec_value> | <character>
+    assumes that *text already points to <symbol>,
+    returns 0 if emit code is successfully read,
+    returns 1 otherwise
+*/
+static int get_emtcode (const byte **text, map_byte **ma)
+{
+    const byte *t = *text;
+    map_byte *m = NULL;
+
+    map_byte_create (&m);
+    if (m == NULL)
+        return 1;
+
+    if (get_identifier (&t, &m->key))
+    {
+        map_byte_destroy (&m);
+        return 1;
+    }
+    eat_spaces (&t);
+
+    if (*t == '\'')
+    {
+        byte *c;
+
+        if (get_string (&t, &c))
+        {
+            map_byte_destroy (&m);
+            return 1;
+        }
+
+        m->data = (byte) c[0];
+        mem_free ((void **) (void *) &c);
+    }
+    else if (t[0] == '0' && (t[1] == 'x' || t[1] == 'X'))
+    {
+        /* skip HEX "0x" or "0X" prefix */
+        t += 2;
+        m->data = (byte) hex_convert (&t);
+    }
+    else
+    {
+        m->data = (byte) dec_convert (&t);
+    }
+
+    eat_spaces (&t);
+
+    *text = t;
+    *ma = m;
+    return 0;
+}
+
+/*
+    gets regbyte declaration, the syntax is:
+    ".regbyte" " " <symbol> " " (("0x" | "0X") <hex_value>) | <dec_value> | <character>
+    assumes that *text already points to <symbol>,
+    returns 0 if regbyte is successfully read,
+    returns 1 otherwise
+*/
+static int get_regbyte (const byte **text, map_byte **ma)
+{
+    /* pass it to the emtcode parser as it has the same syntax starting at <symbol> */
+    return get_emtcode (text, ma);
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise
+*/
+static int get_errtext (const byte **text, map_str **ma)
+{
+    const byte *t = *text;
+    map_str *m = NULL;
+
+    map_str_create (&m);
+    if (m == NULL)
+        return 1;
+
+    if (get_identifier (&t, &m->key))
+    {
+        map_str_destroy (&m);
+        return 1;
+    }
+    eat_spaces (&t);
+
+    if (get_string (&t, &m->data))
+    {
+        map_str_destroy (&m);
+        return 1;
+    }
+    eat_spaces (&t);
+
+    *text = t;
+    *ma = m;
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int get_error (const byte **text, error **er, map_str *maps)
+{
+    const byte *t = *text;
+    byte *temp = NULL;
+
+    if (*t != '.')
+        return 0;
+
+    t++;
+    if (get_identifier (&t, &temp))
+        return 1;
+    eat_spaces (&t);
+
+    if (!str_equal ((byte *) "error", temp))
+    {
+        mem_free ((void **) (void *) &temp);
+        return 0;
+    }
+
+    mem_free ((void **) (void *) &temp);
+
+    error_create (er);
+    if (*er == NULL)
+        return 1;
+
+    if (*t == '\"')
+    {
+        if (get_string (&t, &(**er).m_text))
+        {
+            error_destroy (er);
+            return 1;
+        }
+        eat_spaces (&t);
+    }
+    else
+    {
+        if (get_identifier (&t, &temp))
+        {
+            error_destroy (er);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        if (map_str_find (&maps, temp, &(**er).m_text))
+        {
+            mem_free ((void **) (void *) &temp);
+            error_destroy (er);
+            return 1;
+        }
+
+        mem_free ((void **) (void *) &temp);
+    }
+
+    /* try to extract "token" from "...$token$..." */
+    {
+        byte *processed = NULL;
+        unsigned int len = 0, i = 0;
+
+        if (string_grow (&processed, &len, '\0'))
+        {
+            error_destroy (er);
+            return 1;
+        }
+
+        while (i < str_length ((**er).m_text))
+        {
+            /* check if the dollar sign is repeated - if so skip it */
+            if ((**er).m_text[i] == '$' && (**er).m_text[i + 1] == '$')
+            {
+                if (string_grow (&processed, &len, '$'))
+                {
+                    mem_free ((void **) (void *) &processed);
+                    error_destroy (er);
+                    return 1;
+                }
+
+                i += 2;
+            }
+            else if ((**er).m_text[i] != '$')
+            {
+                if (string_grow (&processed, &len, (**er).m_text[i]))
+                {
+                    mem_free ((void **) (void *) &processed);
+                    error_destroy (er);
+                    return 1;
+                }
+
+                i++;
+            }
+            else
+            {
+                if (string_grow (&processed, &len, '$'))
+                {
+                    mem_free ((void **) (void *) &processed);
+                    error_destroy (er);
+                    return 1;
+                }
+
+                {
+                    /* length of token being extracted */
+                    unsigned int tlen = 0;
+
+                    if (string_grow (&(**er).m_token_name, &tlen, '\0'))
+                    {
+                        mem_free ((void **) (void *) &processed);
+                        error_destroy (er);
+                        return 1;
+                    }
+
+                    /* skip the dollar sign */
+                    i++;
+
+                    while ((**er).m_text[i] != '$')
+                    {
+                        if (string_grow (&(**er).m_token_name, &tlen, (**er).m_text[i]))
+                        {
+                            mem_free ((void **) (void *) &processed);
+                            error_destroy (er);
+                            return 1;
+                        }
+
+                        i++;
+                    }
+
+                    /* skip the dollar sign */
+                    i++;
+                }
+            }
+        }
+
+        mem_free ((void **) &(**er).m_text);
+        (**er).m_text = processed;
+    }
+
+    *text = t;
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int get_emits (const byte **text, emit **em, map_byte *mapb)
+{
+    const byte *t = *text;
+    byte *temp = NULL;
+    emit *e = NULL;
+    emit_dest dest;
+
+    if (*t != '.')
+        return 0;
+
+    t++;
+    if (get_identifier (&t, &temp))
+        return 1;
+    eat_spaces (&t);
+
+    /* .emit */
+    if (str_equal ((byte *) "emit", temp))
+        dest = ed_output;
+    /* .load */
+    else if (str_equal ((byte *) "load", temp))
+        dest = ed_regbyte;
+    else
+    {
+        mem_free ((void **) (void *) &temp);
+        return 0;
+    }
+
+    mem_free ((void **) (void *) &temp);
+
+    emit_create (&e);
+    if (e == NULL)
+        return 1;
+
+    e->m_emit_dest = dest;
+
+    if (dest == ed_regbyte)
+    {
+        if (get_identifier (&t, &e->m_regname))
+        {
+            emit_destroy (&e);
+            return 1;
+        }
+        eat_spaces (&t);
+    }
+
+    /* 0xNN */
+    if (*t == '0' && (t[1] == 'x' || t[1] == 'X'))
+    {
+        t += 2;
+        e->m_byte = (byte) hex_convert (&t);
+
+        e->m_emit_type = et_byte;
+    }
+    /* NNN */
+    else if (*t >= '0' && *t <= '9')
+    {
+        e->m_byte = (byte) dec_convert (&t);
+
+        e->m_emit_type = et_byte;
+    }
+    /* * */
+    else if (*t == '*')
+    {
+        t++;
+
+        e->m_emit_type = et_stream;
+    }
+    /* $ */
+    else if (*t == '$')
+    {
+        t++;
+
+        e->m_emit_type = et_position;
+    }
+    /* 'c' */
+    else if (*t == '\'')
+    {
+        if (get_string (&t, &temp))
+        {
+            emit_destroy (&e);
+            return 1;
+        }
+        e->m_byte = (byte) temp[0];
+
+        mem_free ((void **) (void *) &temp);
+
+        e->m_emit_type = et_byte;
+    }
+    else
+    {
+        if (get_identifier (&t, &temp))
+        {
+            emit_destroy (&e);
+            return 1;
+        }
+
+        if (map_byte_find (&mapb, temp, &e->m_byte))
+        {
+            mem_free ((void **) (void *) &temp);
+            emit_destroy (&e);
+            return 1;
+        }
+
+        mem_free ((void **) (void *) &temp);
+
+        e->m_emit_type = et_byte;
+    }
+
+    eat_spaces (&t);
+
+    if (get_emits (&t, &e->m_next, mapb))
+    {
+        emit_destroy (&e);
+        return 1;
+    }
+
+    *text = t;
+    *em = e;
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int get_spec (const byte **text, spec **sp, map_str *maps, map_byte *mapb)
+{
+    const byte *t = *text;
+    spec *s = NULL;
+
+    spec_create (&s);
+    if (s == NULL)
+        return 1;
+
+    /* first - read optional .if statement */
+    if (*t == '.')
+    {
+        const byte *u = t;
+        byte *keyword = NULL;
+
+        /* skip the dot */
+        u++;
+
+        if (get_identifier (&u, &keyword))
+        {
+            spec_destroy (&s);
+            return 1;
+        }
+
+        /* .if */
+        if (str_equal ((byte *) "if", keyword))
+        {
+            cond_create (&s->m_cond);
+            if (s->m_cond == NULL)
+            {
+                spec_destroy (&s);
+                return 1;
+            }
+
+            /* skip the left paren */
+            eat_spaces (&u);
+            u++;
+
+            /* get the left operand */
+            eat_spaces (&u);
+            if (get_identifier (&u, &s->m_cond->m_operands[0].m_regname))
+            {
+                spec_destroy (&s);
+                return 1;
+            }
+            s->m_cond->m_operands[0].m_type = cot_regbyte;
+
+            /* get the operator (!= or ==) */
+            eat_spaces (&u);
+            if (*u == '!')
+                s->m_cond->m_type = ct_not_equal;
+            else
+                s->m_cond->m_type = ct_equal;
+            u += 2;
+            eat_spaces (&u);
+
+            if (u[0] == '0' && (u[1] == 'x' || u[1] == 'X'))
+            {
+                /* skip the 0x prefix */
+                u += 2;
+
+                /* get the right operand */
+                s->m_cond->m_operands[1].m_byte = hex_convert (&u);
+                s->m_cond->m_operands[1].m_type = cot_byte;
+            }
+            else /*if (*u >= '0' && *u <= '9')*/
+            {
+                /* get the right operand */
+                s->m_cond->m_operands[1].m_byte = dec_convert (&u);
+                s->m_cond->m_operands[1].m_type = cot_byte;
+            }
+
+            /* skip the right paren */
+            eat_spaces (&u);
+            u++;
+
+            eat_spaces (&u);
+
+            t = u;
+        }
+
+        mem_free ((void **) (void *) &keyword);
+    }
+
+    if (*t == '\'')
+    {
+        byte *temp = NULL;
+
+        if (get_string (&t, &temp))
+        {
+            spec_destroy (&s);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        if (*t == '-')
+        {
+            byte *temp2 = NULL;
+
+            /* skip the '-' character */
+            t++;
+            eat_spaces (&t);
+
+            if (get_string (&t, &temp2))
+            {
+                mem_free ((void **) (void *) &temp);
+                spec_destroy (&s);
+                return 1;
+            }
+            eat_spaces (&t);
+
+            s->m_spec_type = st_byte_range;
+            s->m_byte[0] = *temp;
+            s->m_byte[1] = *temp2;
+
+            mem_free ((void **) (void *) &temp2);
+        }
+        else
+        {
+            s->m_spec_type = st_byte;
+            *s->m_byte = *temp;
+        }
+
+        mem_free ((void **) (void *) &temp);
+    }
+    else if (*t == '"')
+    {
+        if (get_string (&t, &s->m_string))
+        {
+            spec_destroy (&s);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        s->m_spec_type = st_string;
+    }
+    else if (*t == '.')
+    {
+        byte *keyword = NULL;
+
+        /* skip the dot */
+        t++;
+
+        if (get_identifier (&t, &keyword))
+        {
+            spec_destroy (&s);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        /* .true */
+        if (str_equal ((byte *) "true", keyword))
+        {
+            s->m_spec_type = st_true;
+        }
+        /* .false */
+        else if (str_equal ((byte *) "false", keyword))
+        {
+            s->m_spec_type = st_false;
+        }
+        /* .debug */
+        else if (str_equal ((byte *) "debug", keyword))
+        {
+            s->m_spec_type = st_debug;
+        }
+        /* .loop */
+        else if (str_equal ((byte *) "loop", keyword))
+        {
+            if (get_identifier (&t, &s->m_string))
+            {
+                mem_free ((void **) (void *) &keyword);
+                spec_destroy (&s);
+                return 1;
+            }
+            eat_spaces (&t);
+
+            s->m_spec_type = st_identifier_loop;
+        }
+        mem_free ((void **) (void *) &keyword);
+    }
+    else
+    {
+        if (get_identifier (&t, &s->m_string))
+        {
+            spec_destroy (&s);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        s->m_spec_type = st_identifier;
+    }
+
+    if (get_error (&t, &s->m_errtext, maps))
+    {
+        spec_destroy (&s);
+        return 1;
+    }
+
+    if (get_emits (&t, &s->m_emits, mapb))
+    {
+        spec_destroy (&s);
+        return 1;
+    }
+
+    *text = t;
+    *sp = s;
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int get_rule (const byte **text, rule **ru, map_str *maps, map_byte *mapb)
+{
+    const byte *t = *text;
+    rule *r = NULL;
+
+    rule_create (&r);
+    if (r == NULL)
+        return 1;
+
+    if (get_spec (&t, &r->m_specs, maps, mapb))
+    {
+        rule_destroy (&r);
+        return 1;
+    }
+
+    while (*t != ';')
+    {
+        byte *op = NULL;
+        spec *sp = NULL;
+
+        /* skip the dot that precedes "and" or "or" */
+        t++;
+
+        /* read "and" or "or" keyword */
+        if (get_identifier (&t, &op))
+        {
+            rule_destroy (&r);
+            return 1;
+        }
+        eat_spaces (&t);
+
+        if (r->m_oper == op_none)
+        {
+            /* .and */
+            if (str_equal ((byte *) "and", op))
+                r->m_oper = op_and;
+            /* .or */
+            else
+                r->m_oper = op_or;
+        }
+
+        mem_free ((void **) (void *) &op);
+
+        if (get_spec (&t, &sp, maps, mapb))
+        {
+            rule_destroy (&r);
+            return 1;
+        }
+
+        spec_append (&r->m_specs, sp);
+    }
+
+    /* skip the semicolon */
+    t++;
+    eat_spaces (&t);
+
+    *text = t;
+    *ru = r;
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int update_dependency (map_rule *mapr, byte *symbol, rule **ru)
+{
+    if (map_rule_find (&mapr, symbol, ru))
+        return 1;
+
+    (**ru).m_referenced = 1;
+
+    return 0;
+}
+
+/*
+    returns 0 on success,
+    returns 1 otherwise,
+*/
+static int update_dependencies (dict *di, map_rule *mapr, byte **syntax_symbol,
+    byte **string_symbol, map_byte *regbytes)
+{
+    rule *rulez = di->m_rulez;
+
+    /* update dependecies for the root and lexer symbols */
+    if (update_dependency (mapr, *syntax_symbol, &di->m_syntax) ||
+        (*string_symbol != NULL && update_dependency (mapr, *string_symbol, &di->m_string)))
+        return 1;
+
+    mem_free ((void **) syntax_symbol);
+    mem_free ((void **) string_symbol);
+
+    /* update dependecies for the rest of the rules */
+    while (rulez)
+    {
+        spec *sp = rulez->m_specs;
+
+        /* iterate through all the specifiers */
+        while (sp)
+        {
+            /* update dependency for identifier */
+            if (sp->m_spec_type == st_identifier || sp->m_spec_type == st_identifier_loop)
+            {
+                if (update_dependency (mapr, sp->m_string, &sp->m_rule))
+                    return 1;
+
+                mem_free ((void **) &sp->m_string);
+            }
+
+            /* some errtexts reference to a rule */
+            if (sp->m_errtext && sp->m_errtext->m_token_name)
+            {
+                if (update_dependency (mapr, sp->m_errtext->m_token_name, &sp->m_errtext->m_token))
+                    return 1;
+
+                mem_free ((void **) &sp->m_errtext->m_token_name);
+            }
+
+            /* update dependency for condition */
+            if (sp->m_cond)
+            {
+                int i;
+                for (i = 0; i < 2; i++)
+                    if (sp->m_cond->m_operands[i].m_type == cot_regbyte)
+                    {
+                        sp->m_cond->m_operands[i].m_regbyte = map_byte_locate (&regbytes,
+                            sp->m_cond->m_operands[i].m_regname);
+
+                        if (sp->m_cond->m_operands[i].m_regbyte == NULL)
+                            return 1;
+
+                        mem_free ((void **) &sp->m_cond->m_operands[i].m_regname);
+                    }
+            }
+
+            /* update dependency for all .load instructions */
+            if (sp->m_emits)
+            {
+                emit *em = sp->m_emits;
+                while (em != NULL)
+                {
+                    if (em->m_emit_dest == ed_regbyte)
+                    {
+                        em->m_regbyte = map_byte_locate (&regbytes, em->m_regname);
+
+                        if (em->m_regbyte == NULL)
+                            return 1;
+
+                        mem_free ((void **) &em->m_regname);
+                    }
+
+                    em = em->m_next;
+                }
+            }
+
+            sp = sp->next;
+        }
+
+        rulez = rulez->next;
+    }
+
+    /* check for unreferenced symbols */
+    rulez = di->m_rulez;
+    while (rulez != NULL)
+    {
+        if (!rulez->m_referenced)
+        {
+            map_rule *ma = mapr;
+            while (ma)
+            {
+                if (ma->data == rulez)
+                {
+                    set_last_error (UNREFERENCED_IDENTIFIER, str_duplicate (ma->key), -1);
+                    return 1;
+                }
+                ma = ma->next;
+            }
+        }
+        rulez = rulez->next;
+    }
+
+    return 0;
+}
+
+static int satisfies_condition (cond *co, regbyte_ctx *ctx)
+{
+    byte values[2];
+    int i;
+
+    if (co == NULL)
+        return 1;
+
+    for (i = 0; i < 2; i++)
+        switch (co->m_operands[i].m_type)
+        {
+        case cot_byte:
+            values[i] = co->m_operands[i].m_byte;
+            break;
+        case cot_regbyte:
+            values[i] = regbyte_ctx_extract (&ctx, co->m_operands[i].m_regbyte);
+            break;
+        }
+
+    switch (co->m_type)
+    {
+    case ct_equal:
+        return values[0] == values[1];
+    case ct_not_equal:
+        return values[0] != values[1];
+    }
+
+    return 0;
+}
+
+static void free_regbyte_ctx_stack (regbyte_ctx *top, regbyte_ctx *limit)
+{
+    while (top != limit)
+    {
+        regbyte_ctx *rbc = top->m_prev;
+        regbyte_ctx_destroy (&top);
+        top = rbc;
+    }
+}
+
+typedef enum match_result_
+{
+    mr_not_matched,     /* the examined string does not match */
+    mr_matched,         /* the examined string matches */
+    mr_error_raised,    /* mr_not_matched + error has been raised */
+    mr_dont_emit,       /* used by identifier loops only */
+    mr_internal_error   /* an internal error has occured such as out of memory */
+} match_result;
+
+/*
+    This function does the main job. It parses the text and generates output data.
+*/
+static match_result match (dict *di, const byte *text, unsigned int *index, rule *ru, barray **ba,
+    int filtering_string, regbyte_ctx **rbc)
+{
+    unsigned int ind = *index;
+    match_result status = mr_not_matched;
+    spec *sp = ru->m_specs;
+    regbyte_ctx *ctx = *rbc;
+
+    /* for every specifier in the rule */
+    while (sp)
+    {
+        unsigned int i, len, save_ind = ind;
+        barray *array = NULL;
+
+        if (satisfies_condition (sp->m_cond, ctx))
+        {
+            switch (sp->m_spec_type)
+            {
+            case st_identifier:
+                barray_create (&array);
+                if (array == NULL)
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    return mr_internal_error;
+                }
+
+                status = match (di, text, &ind, sp->m_rule, &array, filtering_string, &ctx);
+
+                if (status == mr_internal_error)
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    barray_destroy (&array);
+                    return mr_internal_error;
+                }
+                break;
+            case st_string:
+                len = str_length (sp->m_string);
+
+                /* prefilter the stream */
+                if (!filtering_string && di->m_string)
+                {
+                    barray *ba;
+                    unsigned int filter_index = 0;
+                    match_result result;
+                    regbyte_ctx *null_ctx = NULL;
+
+                    barray_create (&ba);
+                    if (ba == NULL)
+                    {
+                        free_regbyte_ctx_stack (ctx, *rbc);
+                        return mr_internal_error;
+                    }
+
+                    result = match (di, text + ind, &filter_index, di->m_string, &ba, 1, &null_ctx);
+
+                    if (result == mr_internal_error)
+                    {
+                        free_regbyte_ctx_stack (ctx, *rbc);
+                        barray_destroy (&ba);
+                        return mr_internal_error;
+                    }
+
+                    if (result != mr_matched)
+                    {
+                        barray_destroy (&ba);
+                        status = mr_not_matched;
+                        break;
+                    }
+
+                    barray_destroy (&ba);
+
+                    if (filter_index != len || !str_equal_n (sp->m_string, text + ind, len))
+                    {
+                        status = mr_not_matched;
+                        break;
+                    }
+
+                    status = mr_matched;
+                    ind += len;
+                }
+                else
+                {
+                    status = mr_matched;
+                    for (i = 0; status == mr_matched && i < len; i++)
+                        if (text[ind + i] != sp->m_string[i])
+                            status = mr_not_matched;
+
+                    if (status == mr_matched)
+                        ind += len;
+                }
+                break;
+            case st_byte:
+                status = text[ind] == *sp->m_byte ? mr_matched : mr_not_matched;
+                if (status == mr_matched)
+                    ind++;
+                break;
+            case st_byte_range:
+                status = (text[ind] >= sp->m_byte[0] && text[ind] <= sp->m_byte[1]) ?
+                    mr_matched : mr_not_matched;
+                if (status == mr_matched)
+                    ind++;
+                break;
+            case st_true:
+                status = mr_matched;
+                break;
+            case st_false:
+                status = mr_not_matched;
+                break;
+            case st_debug:
+                status = ru->m_oper == op_and ? mr_matched : mr_not_matched;
+                break;
+            case st_identifier_loop:
+                barray_create (&array);
+                if (array == NULL)
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    return mr_internal_error;
+                }
+
+                status = mr_dont_emit;
+                for (;;)
+                {
+                    match_result result;
+
+                    save_ind = ind;
+                    result = match (di, text, &ind, sp->m_rule, &array, filtering_string, &ctx);
+
+                    if (result == mr_error_raised)
+                    {
+                        status = result;
+                        break;
+                    }
+                    else if (result == mr_matched)
+                    {
+                        if (barray_push (ba, sp->m_emits, text[ind - 1], save_ind, &ctx) ||
+                            barray_append (ba, &array))
+                        {
+                            free_regbyte_ctx_stack (ctx, *rbc);
+                            barray_destroy (&array);
+                            return mr_internal_error;
+                        }
+                        barray_destroy (&array);
+                        barray_create (&array);
+                        if (array == NULL)
+                        {
+                            free_regbyte_ctx_stack (ctx, *rbc);
+                            return mr_internal_error;
+                        }
+                    }
+                    else if (result == mr_internal_error)
+                    {
+                        free_regbyte_ctx_stack (ctx, *rbc);
+                        barray_destroy (&array);
+                        return mr_internal_error;
+                    }
+                    else
+                        break;
+                }
+                break;
+            }
+        }
+        else
+        {
+            status = mr_not_matched;
+        }
+
+        if (status == mr_error_raised)
+        {
+            free_regbyte_ctx_stack (ctx, *rbc);
+            barray_destroy (&array);
+
+            return mr_error_raised;
+        }
+
+        if (ru->m_oper == op_and && status != mr_matched && status != mr_dont_emit)
+        {
+            free_regbyte_ctx_stack (ctx, *rbc);
+            barray_destroy (&array);
+
+            if (sp->m_errtext)
+            {
+                set_last_error (sp->m_errtext->m_text, error_get_token (sp->m_errtext, di, text,
+                    ind), ind);
+
+                return mr_error_raised;
+            }
+
+            return mr_not_matched;
+        }
+
+        if (status == mr_matched)
+        {
+            if (sp->m_emits)
+                if (barray_push (ba, sp->m_emits, text[ind - 1], save_ind, &ctx))
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    barray_destroy (&array);
+                    return mr_internal_error;
+                }
+
+            if (array)
+                if (barray_append (ba, &array))
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    barray_destroy (&array);
+                    return mr_internal_error;
+                }
+        }
+
+        barray_destroy (&array);
+
+        /* if the rule operator is a logical or, we pick up the first matching specifier */
+        if (ru->m_oper == op_or && (status == mr_matched || status == mr_dont_emit))
+        {
+            *index = ind;
+            *rbc = ctx;
+            return mr_matched;
+        }
+
+        sp = sp->next;
+    }
+
+    /* everything went fine - all specifiers match up */
+    if (ru->m_oper == op_and && (status == mr_matched || status == mr_dont_emit))
+    {
+        *index = ind;
+        *rbc = ctx;
+        return mr_matched;
+    }
+
+    free_regbyte_ctx_stack (ctx, *rbc);
+    return mr_not_matched;
+}
+
+static match_result fast_match (dict *di, const byte *text, unsigned int *index, rule *ru, int *_PP, bytepool *_BP,
+    int filtering_string, regbyte_ctx **rbc)
+{
+    unsigned int ind = *index;
+    int _P = filtering_string ? 0 : *_PP;
+    int _P2;
+    match_result status = mr_not_matched;
+    spec *sp = ru->m_specs;
+    regbyte_ctx *ctx = *rbc;
+
+    /* for every specifier in the rule */
+    while (sp)
+    {
+        unsigned int i, len, save_ind = ind;
+
+        _P2 = _P + (sp->m_emits ? emit_size (sp->m_emits) : 0);
+        if (bytepool_reserve (_BP, _P2))
+        {
+            free_regbyte_ctx_stack (ctx, *rbc);
+            return mr_internal_error;
+        }
+
+        if (satisfies_condition (sp->m_cond, ctx))
+        {
+            switch (sp->m_spec_type)
+            {
+            case st_identifier:
+                status = fast_match (di, text, &ind, sp->m_rule, &_P2, _BP, filtering_string, &ctx);
+
+                if (status == mr_internal_error)
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    return mr_internal_error;
+                }
+                break;
+            case st_string:
+                len = str_length (sp->m_string);
+
+                /* prefilter the stream */
+                if (!filtering_string && di->m_string)
+                {
+                    unsigned int filter_index = 0;
+                    match_result result;
+                    regbyte_ctx *null_ctx = NULL;
+
+                    result = fast_match (di, text + ind, &filter_index, di->m_string, NULL, _BP, 1, &null_ctx);
+
+                    if (result == mr_internal_error)
+                    {
+                        free_regbyte_ctx_stack (ctx, *rbc);
+                        return mr_internal_error;
+                    }
+
+                    if (result != mr_matched)
+                    {
+                        status = mr_not_matched;
+                        break;
+                    }
+
+                    if (filter_index != len || !str_equal_n (sp->m_string, text + ind, len))
+                    {
+                        status = mr_not_matched;
+                        break;
+                    }
+
+                    status = mr_matched;
+                    ind += len;
+                }
+                else
+                {
+                    status = mr_matched;
+                    for (i = 0; status == mr_matched && i < len; i++)
+                        if (text[ind + i] != sp->m_string[i])
+                            status = mr_not_matched;
+
+                    if (status == mr_matched)
+                        ind += len;
+                }
+                break;
+            case st_byte:
+                status = text[ind] == *sp->m_byte ? mr_matched : mr_not_matched;
+                if (status == mr_matched)
+                    ind++;
+                break;
+            case st_byte_range:
+                status = (text[ind] >= sp->m_byte[0] && text[ind] <= sp->m_byte[1]) ?
+                    mr_matched : mr_not_matched;
+                if (status == mr_matched)
+                    ind++;
+                break;
+            case st_true:
+                status = mr_matched;
+                break;
+            case st_false:
+                status = mr_not_matched;
+                break;
+            case st_debug:
+                status = ru->m_oper == op_and ? mr_matched : mr_not_matched;
+                break;
+            case st_identifier_loop:
+                status = mr_dont_emit;
+                for (;;)
+                {
+                    match_result result;
+
+                    save_ind = ind;
+                    result = fast_match (di, text, &ind, sp->m_rule, &_P2, _BP, filtering_string, &ctx);
+
+                    if (result == mr_error_raised)
+                    {
+                        status = result;
+                        break;
+                    }
+                    else if (result == mr_matched)
+                    {
+                        if (!filtering_string)
+                        {
+                            if (sp->m_emits != NULL)
+                            {
+                                if (emit_push (sp->m_emits, _BP->_F + _P, text[ind - 1], save_ind, &ctx))
+                                {
+                                    free_regbyte_ctx_stack (ctx, *rbc);
+                                    return mr_internal_error;
+                                }
+                            }
+
+                            _P = _P2;
+                            _P2 += sp->m_emits ? emit_size (sp->m_emits) : 0;
+                            if (bytepool_reserve (_BP, _P2))
+                            {
+                                free_regbyte_ctx_stack (ctx, *rbc);
+                                return mr_internal_error;
+                            }
+                        }
+                    }
+                    else if (result == mr_internal_error)
+                    {
+                        free_regbyte_ctx_stack (ctx, *rbc);
+                        return mr_internal_error;
+                    }
+                    else
+                        break;
+                }
+                break;
+            }
+        }
+        else
+        {
+            status = mr_not_matched;
+        }
+
+        if (status == mr_error_raised)
+        {
+            free_regbyte_ctx_stack (ctx, *rbc);
+
+            return mr_error_raised;
+        }
+
+        if (ru->m_oper == op_and && status != mr_matched && status != mr_dont_emit)
+        {
+            free_regbyte_ctx_stack (ctx, *rbc);
+
+            if (sp->m_errtext)
+            {
+                set_last_error (sp->m_errtext->m_text, error_get_token (sp->m_errtext, di, text,
+                    ind), ind);
+
+                return mr_error_raised;
+            }
+
+            return mr_not_matched;
+        }
+
+        if (status == mr_matched)
+        {
+            if (sp->m_emits != NULL)
+                if (emit_push (sp->m_emits, _BP->_F + _P, text[ind - 1], save_ind, &ctx))
+                {
+                    free_regbyte_ctx_stack (ctx, *rbc);
+                    return mr_internal_error;
+                }
+
+            _P = _P2;
+        }
+
+        /* if the rule operator is a logical or, we pick up the first matching specifier */
+        if (ru->m_oper == op_or && (status == mr_matched || status == mr_dont_emit))
+        {
+            *index = ind;
+            *rbc = ctx;
+            if (!filtering_string)
+                *_PP = _P;
+            return mr_matched;
+        }
+
+        sp = sp->next;
+    }
+
+    /* everything went fine - all specifiers match up */
+    if (ru->m_oper == op_and && (status == mr_matched || status == mr_dont_emit))
+    {
+        *index = ind;
+        *rbc = ctx;
+        if (!filtering_string)
+            *_PP = _P;
+        return mr_matched;
+    }
+
+    free_regbyte_ctx_stack (ctx, *rbc);
+    return mr_not_matched;
+}
+
+static byte *error_get_token (error *er, dict *di, const byte *text, unsigned int ind)
+{
+    byte *str = NULL;
+
+    if (er->m_token)
+    {
+        barray *ba;
+        unsigned int filter_index = 0;
+        regbyte_ctx *ctx = NULL;
+
+        barray_create (&ba);
+        if (ba != NULL)
+        {
+            if (match (di, text + ind, &filter_index, er->m_token, &ba, 0, &ctx) == mr_matched &&
+                filter_index)
+            {
+                str = (byte *) mem_alloc (filter_index + 1);
+                if (str != NULL)
+                {
+                    str_copy_n (str, text + ind, filter_index);
+                    str[filter_index] = '\0';
+                }
+            }
+            barray_destroy (&ba);
+        }
+    }
+
+    return str;
+}
+
+typedef struct grammar_load_state_
+{
+    dict *di;
+    byte *syntax_symbol;
+    byte *string_symbol;
+    map_str *maps;
+    map_byte *mapb;
+    map_rule *mapr;
+} grammar_load_state;
+
+static void grammar_load_state_create (grammar_load_state **gr)
+{
+    *gr = (grammar_load_state *) mem_alloc (sizeof (grammar_load_state));
+    if (*gr)
+    {
+        (**gr).di = NULL;
+        (**gr).syntax_symbol = NULL;
+        (**gr).string_symbol = NULL;
+        (**gr).maps = NULL;
+        (**gr).mapb = NULL;
+        (**gr).mapr = NULL;
+    }
+}
+
+static void grammar_load_state_destroy (grammar_load_state **gr)
+{
+    if (*gr)
+    {
+        dict_destroy (&(**gr).di);
+        mem_free ((void **) &(**gr).syntax_symbol);
+        mem_free ((void **) &(**gr).string_symbol);
+        map_str_destroy (&(**gr).maps);
+        map_byte_destroy (&(**gr).mapb);
+        map_rule_destroy (&(**gr).mapr);
+        mem_free ((void **) gr);
+    }
+}
+
+/*
+    the API
+*/
+
+grammar grammar_load_from_text (const byte *text)
+{
+    grammar_load_state *g = NULL;
+    grammar id = 0;
+
+    clear_last_error ();
+
+    grammar_load_state_create (&g);
+    if (g == NULL)
+        return 0;
+
+    dict_create (&g->di);
+    if (g->di == NULL)
+    {
+        grammar_load_state_destroy (&g);
+        return 0;
+    }
+
+    eat_spaces (&text);
+
+    /* skip ".syntax" keyword */
+    text += 7;
+    eat_spaces (&text);
+
+    /* retrieve root symbol */
+    if (get_identifier (&text, &g->syntax_symbol))
+    {
+        grammar_load_state_destroy (&g);
+        return 0;
+    }
+    eat_spaces (&text);
+
+    /* skip semicolon */
+    text++;
+    eat_spaces (&text);
+
+    while (*text)
+    {
+        byte *symbol = NULL;
+        int is_dot = *text == '.';
+
+        if (is_dot)
+            text++;
+
+        if (get_identifier (&text, &symbol))
+        {
+            grammar_load_state_destroy (&g);
+            return 0;
+        }
+        eat_spaces (&text);
+
+        /* .emtcode */
+        if (is_dot && str_equal (symbol, (byte *) "emtcode"))
+        {
+            map_byte *ma = NULL;
+
+            mem_free ((void **) (void *) &symbol);
+
+            if (get_emtcode (&text, &ma))
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            map_byte_append (&g->mapb, ma);
+        }
+        /* .regbyte */
+        else if (is_dot && str_equal (symbol, (byte *) "regbyte"))
+        {
+            map_byte *ma = NULL;
+
+            mem_free ((void **) (void *) &symbol);
+
+            if (get_regbyte (&text, &ma))
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            map_byte_append (&g->di->m_regbytes, ma);
+        }
+        /* .errtext */
+        else if (is_dot && str_equal (symbol, (byte *) "errtext"))
+        {
+            map_str *ma = NULL;
+
+            mem_free ((void **) (void *) &symbol);
+
+            if (get_errtext (&text, &ma))
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            map_str_append (&g->maps, ma);
+        }
+        /* .string */
+        else if (is_dot && str_equal (symbol, (byte *) "string"))
+        {
+            mem_free ((void **) (void *) &symbol);
+
+            if (g->di->m_string != NULL)
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            if (get_identifier (&text, &g->string_symbol))
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            /* skip semicolon */
+            eat_spaces (&text);
+            text++;
+            eat_spaces (&text);
+        }
+        else
+        {
+            rule *ru = NULL;
+            map_rule *ma = NULL;
+
+            if (get_rule (&text, &ru, g->maps, g->mapb))
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            rule_append (&g->di->m_rulez, ru);
+
+            /* if a rule consist of only one specifier, give it an ".and" operator */
+            if (ru->m_oper == op_none)
+                ru->m_oper = op_and;
+
+            map_rule_create (&ma);
+            if (ma == NULL)
+            {
+                grammar_load_state_destroy (&g);
+                return 0;
+            }
+
+            ma->key = symbol;
+            ma->data = ru;
+            map_rule_append (&g->mapr, ma);
+        }
+    }
+
+    if (update_dependencies (g->di, g->mapr, &g->syntax_symbol, &g->string_symbol,
+        g->di->m_regbytes))
+    {
+        grammar_load_state_destroy (&g);
+        return 0;
+    }
+
+    dict_append (&g_dicts, g->di);
+    id = g->di->m_id;
+    g->di = NULL;
+
+    grammar_load_state_destroy (&g);
+
+    return id;
+}
+
+int grammar_set_reg8 (grammar id, const byte *name, byte value)
+{
+    dict *di = NULL;
+    map_byte *reg = NULL;
+
+    clear_last_error ();
+
+    dict_find (&g_dicts, id, &di);
+    if (di == NULL)
+    {
+        set_last_error (INVALID_GRAMMAR_ID, NULL, -1);
+        return 0;
+    }
+
+    reg = map_byte_locate (&di->m_regbytes, name);
+    if (reg == NULL)
+    {
+        set_last_error (INVALID_REGISTER_NAME, str_duplicate (name), -1);
+        return 0;
+    }
+
+    reg->data = value;
+    return 1;
+}
+
+/*
+    internal checking function used by both grammar_check and grammar_fast_check functions
+*/
+static int _grammar_check (grammar id, const byte *text, byte **prod, unsigned int *size,
+    unsigned int estimate_prod_size, int use_fast_path)
+{
+    dict *di = NULL;
+    unsigned int index = 0;
+
+    clear_last_error ();
+
+    dict_find (&g_dicts, id, &di);
+    if (di == NULL)
+    {
+        set_last_error (INVALID_GRAMMAR_ID, NULL, -1);
+        return 0;
+    }
+
+    *prod = NULL;
+    *size = 0;
+
+    if (use_fast_path)
+    {
+        regbyte_ctx *rbc = NULL;
+        bytepool *bp = NULL;
+        int _P = 0;
+
+        bytepool_create (&bp, estimate_prod_size);
+        if (bp == NULL)
+            return 0;
+
+        if (fast_match (di, text, &index, di->m_syntax, &_P, bp, 0, &rbc) != mr_matched)
+        {
+            bytepool_destroy (&bp);
+            free_regbyte_ctx_stack (rbc, NULL);
+            return 0;
+        }
+
+        free_regbyte_ctx_stack (rbc, NULL);
+
+        *prod = bp->_F;
+        *size = _P;
+        bp->_F = NULL;
+        bytepool_destroy (&bp);
+    }
+    else
+    {
+        regbyte_ctx *rbc = NULL;
+        barray *ba = NULL;
+
+        barray_create (&ba);
+        if (ba == NULL)
+            return 0;
+
+        if (match (di, text, &index, di->m_syntax, &ba, 0, &rbc) != mr_matched)
+        {
+            barray_destroy (&ba);
+            free_regbyte_ctx_stack (rbc, NULL);
+            return 0;
+        }
+
+        free_regbyte_ctx_stack (rbc, NULL);
+
+        *prod = (byte *) mem_alloc (ba->len * sizeof (byte));
+        if (*prod == NULL)
+        {
+            barray_destroy (&ba);
+            return 0;
+        }
+
+        mem_copy (*prod, ba->data, ba->len * sizeof (byte));
+        *size = ba->len;
+        barray_destroy (&ba);
+    }
+
+    return 1;
+}
+
+int grammar_check (grammar id, const byte *text, byte **prod, unsigned int *size)
+{
+    return _grammar_check (id, text, prod, size, 0, 0);
+}
+
+int grammar_fast_check (grammar id, const byte *text, byte **prod, unsigned int *size,
+    unsigned int estimate_prod_size)
+{
+    return _grammar_check (id, text, prod, size, estimate_prod_size, 1);
+}
+
+int grammar_destroy (grammar id)
+{
+    dict **di = &g_dicts;
+
+    clear_last_error ();
+
+    while (*di != NULL)
+    {
+        if ((**di).m_id == id)
+        {
+            dict *tmp = *di;
+            *di = (**di).next;
+            dict_destroy (&tmp);
+            return 1;
+        }
+
+        di = &(**di).next;
+    }
+
+    set_last_error (INVALID_GRAMMAR_ID, NULL, -1);
+    return 0;
+}
+
+static void append_character (const char x, byte *text, int *dots_made, int *len, int size)
+{
+    if (*dots_made == 0)
+    {
+        if (*len < size - 1)
+        {
+            text[(*len)++] = x;
+            text[*len] = '\0';
+        }
+        else
+        {
+            int i;
+            for (i = 0; i < 3; i++)
+                if (--(*len) >= 0)
+                    text[*len] = '.';
+            *dots_made = 1;
+        }
+    }
+}
+
+void grammar_get_last_error (byte *text, unsigned int size, int *pos)
+{
+    int len = 0, dots_made = 0;
+    const byte *p = error_message;
+
+    *text = '\0';
+
+    if (p)
+    {
+        while (*p)
+        {
+            if (*p == '$')
+            {
+                const byte *r = error_param;
+
+                while (*r)
+                {
+                    append_character (*r++, text, &dots_made, &len, (int) size);
+                }
+
+                p++;
+            }
+            else
+            {
+                append_character (*p++, text, &dots_made, &len, size);
+            }
+        }
+    }
+
+    *pos = error_position;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.h b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.h
new file mode 100644
index 000000000..591e38aef
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.h
@@ -0,0 +1,103 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef GRAMMAR_H
+#define GRAMMAR_H
+
+
+#ifndef GRAMMAR_PORT_INCLUDE
+#error Do not include this file directly, include your grammar_XXX.h instead
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void grammar_alloc_free (void *);
+void *grammar_alloc_malloc (size_t);
+void *grammar_alloc_realloc (void *, size_t, size_t);
+void *grammar_memory_copy (void *, const void *, size_t);
+int grammar_string_compare (const byte *, const byte *);
+int grammar_string_compare_n (const byte *, const byte *, size_t);
+byte *grammar_string_copy (byte *, const byte *);
+byte *grammar_string_copy_n (byte *, const byte *, size_t);
+byte *grammar_string_duplicate (const byte *);
+unsigned int grammar_string_length (const byte *);
+
+/*
+    loads grammar script from null-terminated ASCII <text>
+    returns unique grammar id to grammar object
+    returns 0 if an error occurs (call grammar_get_last_error to retrieve the error text)
+*/
+grammar grammar_load_from_text (const byte *text);
+
+/*
+    sets a new <value> to a register <name> for grammar <id>
+    returns 0 on error (call grammar_get_last_error to retrieve the error text)
+    returns 1 on success
+*/
+int grammar_set_reg8 (grammar id, const byte *name, byte value);
+
+/*
+    this function is obsolete, use only for debugging purposes
+
+    checks if a null-terminated <text> matches given grammar <id>
+    returns 0 on error (call grammar_get_last_error to retrieve the error text)
+    returns 1 on success, the <prod> points to newly allocated buffer with production and <size>
+    is filled with the production size
+    call grammar_alloc_free to free the memory block pointed by <prod>
+*/
+int grammar_check (grammar id, const byte *text, byte **prod, unsigned int *size);
+
+/*
+    does the same what grammar_check does but much more (approx. 4 times) faster
+    use this function instead of grammar_check
+    <estimate_prod_size> is a hint - the initial production buffer size will be of this size,
+    but if more room is needed it will be safely resized; set it to 0x1000 or so
+*/
+int grammar_fast_check (grammar id, const byte *text, byte **prod, unsigned int *size,
+    unsigned int estimate_prod_size);
+
+/*
+    destroys grammar object identified by <id>
+    returns 0 on error (call grammar_get_last_error to retrieve the error text)
+    returns 1 on success
+*/
+int grammar_destroy (grammar id);
+
+/*
+    retrieves last grammar error reported either by grammar_load_from_text, grammar_check
+    or grammar_destroy
+    the user allocated <text> buffer receives error description, <pos> points to error position,
+    <size> is the size of the text buffer to fill in - it must be at least 4 bytes long,
+*/
+void grammar_get_last_error (byte *text, unsigned int size, int *pos);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.syn b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.syn
new file mode 100644
index 000000000..5d99f65bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar.syn
@@ -0,0 +1,567 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+ /**
+ * \file grammar.syn
+ * syntax of .syn script - used to validate other syntax files
+ * \author Michal Krol
+ */
+ 
+.syntax grammar;
+
+/* declaration */
+.emtcode DECLARATION_END                            0
+.emtcode DECLARATION_EMITCODE                       1
+.emtcode DECLARATION_ERRORTEXT                      2
+.emtcode DECLARATION_REGBYTE                        3
+.emtcode DECLARATION_LEXER                          4
+.emtcode DECLARATION_RULE                           5
+
+/* specifier */
+.emtcode SPECIFIER_END                              0
+.emtcode SPECIFIER_AND_TAG                          1
+.emtcode SPECIFIER_OR_TAG                           2
+.emtcode SPECIFIER_CHARACTER_RANGE                  3
+.emtcode SPECIFIER_CHARACTER                        4
+.emtcode SPECIFIER_STRING                           5
+.emtcode SPECIFIER_IDENTIFIER                       6
+.emtcode SPECIFIER_TRUE                             7
+.emtcode SPECIFIER_FALSE                            8
+.emtcode SPECIFIER_DEBUG                            9
+
+/* identifier */
+.emtcode IDENTIFIER_SIMPLE                          0
+.emtcode IDENTIFIER_LOOP                            1
+
+/* error */
+.emtcode ERROR_NOT_PRESENT                          0
+.emtcode ERROR_PRESENT                              1
+
+/* emit */
+.emtcode EMIT_NULL                                  0
+.emtcode EMIT_INTEGER                               1
+.emtcode EMIT_IDENTIFIER                            2
+.emtcode EMIT_CHARACTER                             3
+.emtcode EMIT_LAST_CHARACTER                        4
+.emtcode EMIT_CURRENT_POSITION                      5
+
+.errtext INVALID_GRAMMAR                            "internal error 2001: invalid grammar script"
+.errtext SYNTAX_EXPECTED                            "internal error 2002: '.syntax' keyword expected"
+.errtext IDENTIFIER_EXPECTED                        "internal error 2003: identifier expected"
+.errtext MISSING_SEMICOLON                          "internal error 2004: missing ';'"
+.errtext INTEGER_EXPECTED                           "internal error 2005: integer value expected"
+.errtext STRING_EXPECTED                            "internal error 2006: string expected"
+
+/*
+    <grammar>                           ::= ".syntax" <identifier> ";" <declaration_list>
+*/
+grammar
+    grammar_1 .error INVALID_GRAMMAR;
+grammar_1
+    optional_space .and ".syntax" .error SYNTAX_EXPECTED .and space .and identifier .and
+    semicolon .and declaration_list .and optional_space .and '\0' .emit DECLARATION_END;
+
+/*
+    <optional_space>                    ::= <space>
+                                          | ""
+*/
+optional_space
+    space .or .true;
+
+/*
+    <space>                             ::= <single_space> <single_space>*
+*/
+space
+    single_space .and .loop single_space;
+
+/*
+    <single_space>                      ::= <white_char>
+                                          | <comment_block>
+*/
+single_space
+    white_char .or comment_block;
+
+/*
+    <white_char>                        ::= " " 
+                                          | "\t"
+                                          | "\n"
+                                          | "\r"
+*/
+white_char
+    ' ' .or '\t' .or '\n' .or '\r';
+
+/*
+    <comment_block>                     ::= "/" "*" <comment_rest>
+*/
+comment_block
+    '/' .and '*' .and comment_rest;
+
+/*
+    <comment_rest>                      ::= <comment_char_no_star>* <comment_end>
+                                          | <comment_char_no_star>* "*" <comment_rest>
+*/
+comment_rest
+    .loop comment_char_no_star .and comment_rest_1;
+comment_rest_1
+    comment_end .or comment_rest_2;
+comment_rest_2
+    '*' .and comment_rest;
+
+/*
+    <comment_char_no_star>              ::= All ASCII characters except "*" and "\0"
+*/
+comment_char_no_star
+    '\x2B'-'\xFF' .or '\x01'-'\x29';
+
+/*
+    <comment_end>                       ::= "*" "/"
+*/
+comment_end
+    '*' .and '/';
+
+/*
+    <identifier>                        ::= <identifier>
+*/
+identifier
+    identifier_ne .error IDENTIFIER_EXPECTED;
+
+/*
+    <identifier_ne>                     ::= <first_idchar> <follow_idchar>*
+*/
+identifier_ne
+    first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit '\0';
+
+/*
+    <first_idchar>                      ::= "a"-"z"
+                                          | "A"-"Z"
+                                          | "_"
+*/
+first_idchar
+    'a'-'z' .or 'A'-'Z' .or '_';
+
+/*
+    <follow_idchar>                     ::= <first_idchar>
+                                          | <digit_dec>
+*/
+follow_idchar
+    first_idchar .or digit_dec;
+
+/*
+    <digit_dec>                         ::= "0"-"9"
+*/
+digit_dec
+    '0'-'9';
+
+/*
+    <semicolon>                         ::= ";"
+*/
+semicolon
+    optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;
+
+/*
+    <declaration_list>                  ::= <declaration>
+                                          | <declaration_list> <declaration>
+*/
+declaration_list
+    declaration .and .loop declaration;
+
+/*
+    <declaration>                       ::= <emitcode_definition>
+                                          | <errortext_definition>
+                                          | <lexer_definition>
+                                          | <rule_definition>
+*/
+declaration
+    emitcode_definition .emit DECLARATION_EMITCODE .or
+    errortext_definition .emit DECLARATION_ERRORTEXT .or
+    regbyte_definition .emit DECLARATION_REGBYTE .or
+    lexer_definition .emit DECLARATION_LEXER .or
+    rule_definition .emit DECLARATION_RULE;
+
+/*
+    <emitcode_definition>               ::= ".emtcode" <identifier> <integer>
+*/
+emitcode_definition
+    ".emtcode" .and space .and identifier .and space .and integer .and space_or_null;
+
+/*
+    <integer>                           ::= <integer_ne>
+*/
+integer
+    integer_ne .error INTEGER_EXPECTED;
+
+/*
+    <integer_ne>                        ::= <hex_integer>
+                                          | <dec_integer>
+*/
+integer_ne
+    hex_integer .emit 0x10 .or dec_integer .emit 10;
+
+/*
+    <hex_integer>                       :: <hex_prefix> <digit_hex> <digit_hex>*
+*/
+hex_integer
+    hex_prefix .and digit_hex .emit * .and .loop digit_hex .emit * .and .true .emit '\0';
+
+/*
+    <hex_prefix>                        ::= "0x"
+                                          | "0X"
+*/
+hex_prefix
+    '0' .and hex_prefix_1;
+hex_prefix_1
+    'x' .or 'X';
+
+/*
+    <digit_hex>                         ::= "0"-"9"
+                                          | "a"-"f"
+                                          | "A"-"F"
+*/
+digit_hex
+    '0'-'9' .or 'a'-'f' .or 'A'-'F';
+
+/*
+    <dec_integer>                       :: <digit_dec> <digit_dec>*
+*/
+dec_integer
+    digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\0';
+
+/*
+    <space_or_null>                     ::= <space>
+                                          | "\0"
+*/
+space_or_null
+    space .or '\0';
+
+/*
+    <errortext_definition>              ::= ".errtext" <identifier> <string>
+*/
+errortext_definition
+    ".errtext" .and space .and identifier .and space .and string .and space_or_null;
+
+/*
+    <string>                            ::= <string_ne>
+*/
+string
+    string_ne .error STRING_EXPECTED;
+
+/*
+    <string_ne>                         ::= "\"" <string_char_double_quotes> "\""
+*/
+string_ne
+    '"' .and .loop string_char_double_quotes .and '"' .emit '\0';
+
+/*
+    <string_char_double_quotes>         ::= <escape_sequence>
+                                          | <string_char>
+                                          | "\'"
+*/
+string_char_double_quotes
+    escape_sequence .or string_char .emit * .or '\'' .emit *;
+
+/*
+    <string_char>                       ::= All ASCII characters except "\'", "\"", "\n", "\r",
+                                            "\0" and "\\"
+*/
+string_char
+    '\x5D'-'\xFF' .or '\x28'-'\x5B' .or '\x23'-'\x26' .or '\x0E'-'\x21' .or '\x0B'-'\x0C' .or
+    '\x01'-'\x09';
+
+/*
+    <escape_sequence>                   ::= "\\" <escape_code>
+*/
+escape_sequence
+    '\\' .emit * .and escape_code;
+
+/*
+    <escape_code>                       ::= <simple_escape_code>
+                                          | <hex_escape_code>
+                                          | <oct_escape_code>
+*/
+escape_code
+    simple_escape_code .emit * .or hex_escape_code .or oct_escape_code;
+
+/*
+    <simple_escape_code>                ::= "\'"
+                                          | "\""
+                                          | "?"
+                                          | "\\"
+                                          | "a"
+                                          | "b"
+                                          | "f"
+                                          | "n"
+                                          | "r"
+                                          | "t"
+                                          | "v"
+*/
+simple_escape_code
+    '\'' .or '"' .or '?' .or '\\' .or 'a' .or 'b' .or 'f' .or 'n' .or 'r' .or 't' .or 'v';
+
+/*
+    <hex_escape_code>                   ::= "x" <digit_hex> <digit_hex>*
+*/
+hex_escape_code
+    'x' .emit * .and digit_hex .emit * .and .loop digit_hex .emit *;
+
+/*
+    <oct_escape_code>                   ::= <digit_oct> <optional_digit_oct> <optional_digit_oct>
+*/
+oct_escape_code
+    digit_oct .emit * .and optional_digit_oct .and optional_digit_oct;
+
+/*
+    <digit_oct>                         ::= "0"-"7"
+*/
+digit_oct
+    '0'-'7';
+
+/*
+    <optional_digit_oct>                ::= <digit_oct>
+                                          | ""
+*/
+optional_digit_oct
+    digit_oct .emit * .or .true;
+
+/*
+    <regbyte_definition>                ::= ".regbyte" <identifier> <integer>
+*/
+regbyte_definition
+    ".regbyte" .and space .and identifier .and space .and integer .and space_or_null;
+
+/*
+    <lexer_definition>                  ::= ".string" <identifier> ";"
+*/
+lexer_definition
+    ".string" .and space .and identifier .and semicolon;
+
+/*
+    <rule_definition>                   ::= <identifier_ne> <definition>
+*/
+rule_definition
+    identifier_ne .and space .and definition;
+
+/*
+    <definition>                        ::= <specifier> <optional_specifiers_and_or> ";"
+*/
+definition
+    specifier .and optional_specifiers_and_or .and semicolon .emit SPECIFIER_END;
+
+/*
+    <optional_specifiers_and_or>        ::= <and_specifiers>
+                                          | <or_specifiers>
+                                          | ""
+*/
+optional_specifiers_and_or
+    and_specifiers .emit SPECIFIER_AND_TAG .or or_specifiers .emit SPECIFIER_OR_TAG .or .true;
+
+/*
+    <specifier>                         ::= <specifier_condition> <specifier_rule>
+*/
+specifier
+    specifier_condition .and optional_space .and specifier_rule;
+
+/*
+    <specifier_condition>               ::= ".if" "(" <left_operand> <operator> <right_operand> ")"
+*/
+specifier_condition
+    specifier_condition_1 .or .true;
+specifier_condition_1
+    ".if" .and optional_space .and '(' .and optional_space .and left_operand .and operator .and
+    right_operand .and optional_space .and ')';
+
+/*
+    <left_operand>                      ::= <identifier>
+*/
+left_operand
+    identifier;
+
+/*
+    <operator>                          ::= "!="
+                                          | "=="
+*/
+operator
+    operator_1 .or operator_2;
+operator_1
+    optional_space .and '!' .and '=' .and optional_space;
+operator_2
+    optional_space .and '=' .and '=' .and optional_space;
+
+/*
+    <right_operand>                     ::= <integer>
+*/
+right_operand
+    integer;
+
+/*
+    <specifier_rule>                    ::= <character_range> <optional_error> <emit>*
+                                          | <character> <optional_error> <emit>*
+                                          | <string> <optional_error> <emit>*
+                                          | ".true" <optional_error> <emit>*
+                                          | ".false" <optional_error> <emit>*
+                                          | ".debug" <optional_error> <emit>*
+                                          | <advanced_identifier> <optional_error> <emit>*
+*/
+specifier_rule
+    specifier_rule_1 .and optional_error .and .loop emit .and .true .emit EMIT_NULL;
+specifier_rule_1
+    character_range .emit SPECIFIER_CHARACTER_RANGE .or
+    character .emit SPECIFIER_CHARACTER .or
+    string_ne .emit SPECIFIER_STRING .or
+    ".true" .emit SPECIFIER_TRUE .or
+    ".false" .emit SPECIFIER_FALSE .or
+    ".debug" .emit SPECIFIER_DEBUG .or
+    advanced_identifier .emit SPECIFIER_IDENTIFIER;
+
+/*
+    <character>                         ::= "\'" <string_char_single_quotes "\'"
+*/
+character
+    '\'' .and string_char_single_quotes .and '\'' .emit '\0';
+
+/*
+    <string_char_single_quotes>         ::= <escape_sequence>
+                                          | <string_char>
+                                          | "\""
+*/
+string_char_single_quotes
+    escape_sequence .or string_char .emit * .or '"' .emit *;
+
+/*
+    <character_range>                   ::= <character> "-" <character>
+*/
+character_range
+    character .and optional_space .and '-' .and optional_space .and character;
+
+/*
+    <advanced_identifier>               ::= <optional_loop> <identifier>
+*/
+advanced_identifier
+    optional_loop .and identifier;
+
+/*
+    <optional_loop>                     ::= ".loop"
+                                          | ""
+*/
+optional_loop
+    optional_loop_1 .emit IDENTIFIER_LOOP .or .true .emit IDENTIFIER_SIMPLE;
+optional_loop_1
+    ".loop" .and space;
+
+/*
+    <optional_error>                    ::= <error>
+                                          | ""
+*/
+optional_error
+    error .emit ERROR_PRESENT .or .true .emit ERROR_NOT_PRESENT;
+
+/*
+    <error>                             :: ".error" <identifier>
+*/
+error
+    space .and ".error" .and space .and identifier;
+
+/*
+    <emit>                              ::= <emit_output>
+                                          | <emit_regbyte>
+*/
+emit
+    emit_output .or emit_regbyte;
+
+/*
+    <emit_output>                       ::= ".emit" <emit_param>
+*/
+emit_output
+    space .and ".emit" .and space .and emit_param;
+
+/*
+    <emit_param>                        ::= <integer>
+                                          | <identifier>
+                                          | <character>
+                                          | "*"
+                                          | "$"
+*/
+emit_param
+    integer_ne .emit EMIT_INTEGER .or
+    identifier_ne .emit EMIT_IDENTIFIER .or
+    character .emit EMIT_CHARACTER .or
+    '*' .emit EMIT_LAST_CHARACTER .or
+    '$' .emit EMIT_CURRENT_POSITION;
+
+/*
+    <emit_regbyte>                      ::= ".load" <identifier> <emit_param>
+*/
+emit_regbyte
+    space .and ".load" .and space .and identifier .and space .and emit_param;
+
+/*
+    <and_specifiers>                    ::= <and_specifier> <and_specifier>*
+*/
+and_specifiers
+    and_specifier .and .loop and_specifier;
+
+/*
+    <or_specifiers>                     ::= <or_specifier> <or_specifier>*
+*/
+or_specifiers
+    or_specifier .and .loop or_specifier;
+
+/*
+    <and_specifier>                     ::= ".and" <specifier>
+*/
+and_specifier
+    space .and ".and" .and space .and specifier;
+
+/*
+    <or_specifier>                      ::= ".or" <specifier>
+*/
+or_specifier
+    space .and ".or" .and space .and specifier;
+
+
+.string __string_filter;
+
+/*
+    <__string_filter>                   ::= <__first_identifier_char> <__next_identifier_char>*
+*/
+__string_filter
+    __first_identifier_char .and .loop __next_identifier_char;
+
+/*
+    <__first_identifier_char>           ::= "a"-"z"
+                                          | "A"-"Z"
+                                          | "_"
+                                          | "."
+*/
+__first_identifier_char
+    'a'-'z' .or 'A'-'Z' .or '_' .or '.';
+
+/*
+    <__next_identifier_char>            ::= "a"-"z"
+                                          | "A"-"Z"
+                                          | "_"
+                                          | "0"-"9"
+*/
+__next_identifier_char
+    'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.c b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.c
new file mode 100755
index 000000000..8db87358c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.c
@@ -0,0 +1,64 @@
+#include "grammar_crt.h"

+

+#define GRAMMAR_PORT_BUILD 1

+#include "grammar.c"

+#undef GRAMMAR_PORT_BUILD

+

+

+void grammar_alloc_free (void *ptr)

+{

+    free (ptr);

+}

+

+void *grammar_alloc_malloc (unsigned int size)

+{

+    return malloc (size);

+}

+

+void *grammar_alloc_realloc (void *ptr, unsigned int old_size, unsigned int size)

+{

+    return realloc (ptr, size);

+}

+

+void *grammar_memory_copy (void *dst, const void * src, unsigned int size)

+{

+    return memcpy (dst, src, size);

+}

+

+int grammar_string_compare (const byte *str1, const byte *str2)

+{

+    return strcmp ((const char *) str1, (const char *) str2);

+}

+

+int grammar_string_compare_n (const byte *str1, const byte *str2, unsigned int n)

+{

+    return strncmp ((const char *) str1, (const char *) str2, n);

+}

+

+byte *grammar_string_copy (byte *dst, const byte *src)

+{

+    return (byte *) strcpy ((char *) dst, (const char *) src);

+}

+

+byte *grammar_string_copy_n (byte *dst, const byte *src, unsigned int n)

+{

+    return (byte *) strncpy ((char *) dst, (const char *) src, n);

+}

+

+unsigned int grammar_string_length (const byte *str)

+{

+    return strlen ((const char *) str);

+}

+

+byte *grammar_string_duplicate (const byte *src)

+{

+    const unsigned int size = grammar_string_length (src);

+    byte *str = grammar_alloc_malloc (size + 1);

+    if (str != NULL)

+    {

+        grammar_memory_copy (str, src, size);

+        str[size] = '\0';

+    }

+    return str;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.h b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.h
new file mode 100755
index 000000000..f0827ce96
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_crt.h
@@ -0,0 +1,20 @@
+#ifndef GRAMMAR_CRT_H

+#define GRAMMAR_CRT_H

+

+

+#include <stdlib.h>

+#include <malloc.h>

+#include <string.h>

+

+

+typedef unsigned long grammar;

+typedef unsigned char byte;

+

+

+#define GRAMMAR_PORT_INCLUDE 1

+#include "grammar.h"

+#undef GRAMMAR_PORT_INCLUDE

+

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.c b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.c
new file mode 100644
index 000000000..eb962505b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.c
@@ -0,0 +1,87 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file grammar_mesa.c
+ * mesa3d port to syntax parsing engine
+ * \author Michal Krol
+ */
+
+#include "grammar_mesa.h"
+
+#define GRAMMAR_PORT_BUILD 1
+#include "grammar.c"
+#undef GRAMMAR_PORT_BUILD
+
+
+void grammar_alloc_free (void *ptr)
+{
+    _mesa_free (ptr);
+}
+
+void *grammar_alloc_malloc (size_t size)
+{
+    return _mesa_malloc (size);
+}
+
+void *grammar_alloc_realloc (void *ptr, size_t old_size, size_t size)
+{
+    return _mesa_realloc (ptr, old_size, size);
+}
+
+void *grammar_memory_copy (void *dst, const void * src, size_t size)
+{
+    return _mesa_memcpy (dst, src, size);
+}
+
+int grammar_string_compare (const byte *str1, const byte *str2)
+{
+    return _mesa_strcmp ((const char *) str1, (const char *) str2);
+}
+
+int grammar_string_compare_n (const byte *str1, const byte *str2, size_t n)
+{
+    return _mesa_strncmp ((const char *) str1, (const char *) str2, n);
+}
+
+byte *grammar_string_copy (byte *dst, const byte *src)
+{
+    return (byte *) _mesa_strcpy ((char *) dst, (const char *) src);
+}
+
+byte *grammar_string_copy_n (byte *dst, const byte *src, size_t n)
+{
+    return (byte *) _mesa_strncpy ((char *) dst, (const char *) src, n);
+}
+
+byte *grammar_string_duplicate (const byte *src)
+{
+    return (byte *) _mesa_strdup ((const char *) src);
+}
+
+unsigned int grammar_string_length (const byte *str)
+{
+    return (unsigned int)_mesa_strlen ((const char *) str);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.h b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.h
new file mode 100644
index 000000000..c14033a9d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_mesa.h
@@ -0,0 +1,43 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef GRAMMAR_MESA_H
+#define GRAMMAR_MESA_H
+
+
+#include "imports.h"
+/* NOTE: include Mesa 3-D specific headers here */
+
+
+typedef GLuint grammar;
+typedef GLubyte byte;
+
+
+#define GRAMMAR_PORT_INCLUDE 1
+#include "grammar.h"
+#undef GRAMMAR_PORT_INCLUDE
+
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_syn.h b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_syn.h
new file mode 100644
index 000000000..840a1ab62
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/grammar/grammar_syn.h
@@ -0,0 +1,202 @@
+".syntax grammar;\n"
+".emtcode DECLARATION_END 0\n"
+".emtcode DECLARATION_EMITCODE 1\n"
+".emtcode DECLARATION_ERRORTEXT 2\n"
+".emtcode DECLARATION_REGBYTE 3\n"
+".emtcode DECLARATION_LEXER 4\n"
+".emtcode DECLARATION_RULE 5\n"
+".emtcode SPECIFIER_END 0\n"
+".emtcode SPECIFIER_AND_TAG 1\n"
+".emtcode SPECIFIER_OR_TAG 2\n"
+".emtcode SPECIFIER_CHARACTER_RANGE 3\n"
+".emtcode SPECIFIER_CHARACTER 4\n"
+".emtcode SPECIFIER_STRING 5\n"
+".emtcode SPECIFIER_IDENTIFIER 6\n"
+".emtcode SPECIFIER_TRUE 7\n"
+".emtcode SPECIFIER_FALSE 8\n"
+".emtcode SPECIFIER_DEBUG 9\n"
+".emtcode IDENTIFIER_SIMPLE 0\n"
+".emtcode IDENTIFIER_LOOP 1\n"
+".emtcode ERROR_NOT_PRESENT 0\n"
+".emtcode ERROR_PRESENT 1\n"
+".emtcode EMIT_NULL 0\n"
+".emtcode EMIT_INTEGER 1\n"
+".emtcode EMIT_IDENTIFIER 2\n"
+".emtcode EMIT_CHARACTER 3\n"
+".emtcode EMIT_LAST_CHARACTER 4\n"
+".emtcode EMIT_CURRENT_POSITION 5\n"
+".errtext INVALID_GRAMMAR \"internal error 2001: invalid grammar script\"\n"
+".errtext SYNTAX_EXPECTED \"internal error 2002: '.syntax' keyword expected\"\n"
+".errtext IDENTIFIER_EXPECTED \"internal error 2003: identifier expected\"\n"
+".errtext MISSING_SEMICOLON \"internal error 2004: missing ';'\"\n"
+".errtext INTEGER_EXPECTED \"internal error 2005: integer value expected\"\n"
+".errtext STRING_EXPECTED \"internal error 2006: string expected\"\n"
+"grammar\n"
+" grammar_1 .error INVALID_GRAMMAR;\n"
+"grammar_1\n"
+" optional_space .and \".syntax\" .error SYNTAX_EXPECTED .and space .and identifier .and\n"
+" semicolon .and declaration_list .and optional_space .and '\\0' .emit DECLARATION_END;\n"
+"optional_space\n"
+" space .or .true;\n"
+"space\n"
+" single_space .and .loop single_space;\n"
+"single_space\n"
+" white_char .or comment_block;\n"
+"white_char\n"
+" ' ' .or '\\t' .or '\\n' .or '\\r';\n"
+"comment_block\n"
+" '/' .and '*' .and comment_rest;\n"
+"comment_rest\n"
+" .loop comment_char_no_star .and comment_rest_1;\n"
+"comment_rest_1\n"
+" comment_end .or comment_rest_2;\n"
+"comment_rest_2\n"
+" '*' .and comment_rest;\n"
+"comment_char_no_star\n"
+" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
+"comment_end\n"
+" '*' .and '/';\n"
+"identifier\n"
+" identifier_ne .error IDENTIFIER_EXPECTED;\n"
+"identifier_ne\n"
+" first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit '\\0';\n"
+"first_idchar\n"
+" 'a'-'z' .or 'A'-'Z' .or '_';\n"
+"follow_idchar\n"
+" first_idchar .or digit_dec;\n"
+"digit_dec\n"
+" '0'-'9';\n"
+"semicolon\n"
+" optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;\n"
+"declaration_list\n"
+" declaration .and .loop declaration;\n"
+"declaration\n"
+" emitcode_definition .emit DECLARATION_EMITCODE .or\n"
+" errortext_definition .emit DECLARATION_ERRORTEXT .or\n"
+" regbyte_definition .emit DECLARATION_REGBYTE .or\n"
+" lexer_definition .emit DECLARATION_LEXER .or\n"
+" rule_definition .emit DECLARATION_RULE;\n"
+"emitcode_definition\n"
+" \".emtcode\" .and space .and identifier .and space .and integer .and space_or_null;\n"
+"integer\n"
+" integer_ne .error INTEGER_EXPECTED;\n"
+"integer_ne\n"
+" hex_integer .emit 0x10 .or dec_integer .emit 10;\n"
+"hex_integer\n"
+" hex_prefix .and digit_hex .emit * .and .loop digit_hex .emit * .and .true .emit '\\0';\n"
+"hex_prefix\n"
+" '0' .and hex_prefix_1;\n"
+"hex_prefix_1\n"
+" 'x' .or 'X';\n"
+"digit_hex\n"
+" '0'-'9' .or 'a'-'f' .or 'A'-'F';\n"
+"dec_integer\n"
+" digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"
+"space_or_null\n"
+" space .or '\\0';\n"
+"errortext_definition\n"
+" \".errtext\" .and space .and identifier .and space .and string .and space_or_null;\n"
+"string\n"
+" string_ne .error STRING_EXPECTED;\n"
+"string_ne\n"
+" '\"' .and .loop string_char_double_quotes .and '\"' .emit '\\0';\n"
+"string_char_double_quotes\n"
+" escape_sequence .or string_char .emit * .or '\\'' .emit *;\n"
+"string_char\n"
+" '\\x5D'-'\\xFF' .or '\\x28'-'\\x5B' .or '\\x23'-'\\x26' .or '\\x0E'-'\\x21' .or '\\x0B'-'\\x0C' .or\n"
+" '\\x01'-'\\x09';\n"
+"escape_sequence\n"
+" '\\\\' .emit * .and escape_code;\n"
+"escape_code\n"
+" simple_escape_code .emit * .or hex_escape_code .or oct_escape_code;\n"
+"simple_escape_code\n"
+" '\\'' .or '\"' .or '?' .or '\\\\' .or 'a' .or 'b' .or 'f' .or 'n' .or 'r' .or 't' .or 'v';\n"
+"hex_escape_code\n"
+" 'x' .emit * .and digit_hex .emit * .and .loop digit_hex .emit *;\n"
+"oct_escape_code\n"
+" digit_oct .emit * .and optional_digit_oct .and optional_digit_oct;\n"
+"digit_oct\n"
+" '0'-'7';\n"
+"optional_digit_oct\n"
+" digit_oct .emit * .or .true;\n"
+"regbyte_definition\n"
+" \".regbyte\" .and space .and identifier .and space .and integer .and space_or_null;\n"
+"lexer_definition\n"
+" \".string\" .and space .and identifier .and semicolon;\n"
+"rule_definition\n"
+" identifier_ne .and space .and definition;\n"
+"definition\n"
+" specifier .and optional_specifiers_and_or .and semicolon .emit SPECIFIER_END;\n"
+"optional_specifiers_and_or\n"
+" and_specifiers .emit SPECIFIER_AND_TAG .or or_specifiers .emit SPECIFIER_OR_TAG .or .true;\n"
+"specifier\n"
+" specifier_condition .and optional_space .and specifier_rule;\n"
+"specifier_condition\n"
+" specifier_condition_1 .or .true;\n"
+"specifier_condition_1\n"
+" \".if\" .and optional_space .and '(' .and optional_space .and left_operand .and operator .and\n"
+" right_operand .and optional_space .and ')';\n"
+"left_operand\n"
+" identifier;\n"
+"operator\n"
+" operator_1 .or operator_2;\n"
+"operator_1\n"
+" optional_space .and '!' .and '=' .and optional_space;\n"
+"operator_2\n"
+" optional_space .and '=' .and '=' .and optional_space;\n"
+"right_operand\n"
+" integer;\n"
+"specifier_rule\n"
+" specifier_rule_1 .and optional_error .and .loop emit .and .true .emit EMIT_NULL;\n"
+"specifier_rule_1\n"
+" character_range .emit SPECIFIER_CHARACTER_RANGE .or\n"
+" character .emit SPECIFIER_CHARACTER .or\n"
+" string_ne .emit SPECIFIER_STRING .or\n"
+" \".true\" .emit SPECIFIER_TRUE .or\n"
+" \".false\" .emit SPECIFIER_FALSE .or\n"
+" \".debug\" .emit SPECIFIER_DEBUG .or\n"
+" advanced_identifier .emit SPECIFIER_IDENTIFIER;\n"
+"character\n"
+" '\\'' .and string_char_single_quotes .and '\\'' .emit '\\0';\n"
+"string_char_single_quotes\n"
+" escape_sequence .or string_char .emit * .or '\"' .emit *;\n"
+"character_range\n"
+" character .and optional_space .and '-' .and optional_space .and character;\n"
+"advanced_identifier\n"
+" optional_loop .and identifier;\n"
+"optional_loop\n"
+" optional_loop_1 .emit IDENTIFIER_LOOP .or .true .emit IDENTIFIER_SIMPLE;\n"
+"optional_loop_1\n"
+" \".loop\" .and space;\n"
+"optional_error\n"
+" error .emit ERROR_PRESENT .or .true .emit ERROR_NOT_PRESENT;\n"
+"error\n"
+" space .and \".error\" .and space .and identifier;\n"
+"emit\n"
+" emit_output .or emit_regbyte;\n"
+"emit_output\n"
+" space .and \".emit\" .and space .and emit_param;\n"
+"emit_param\n"
+" integer_ne .emit EMIT_INTEGER .or\n"
+" identifier_ne .emit EMIT_IDENTIFIER .or\n"
+" character .emit EMIT_CHARACTER .or\n"
+" '*' .emit EMIT_LAST_CHARACTER .or\n"
+" '$' .emit EMIT_CURRENT_POSITION;\n"
+"emit_regbyte\n"
+" space .and \".load\" .and space .and identifier .and space .and emit_param;\n"
+"and_specifiers\n"
+" and_specifier .and .loop and_specifier;\n"
+"or_specifiers\n"
+" or_specifier .and .loop or_specifier;\n"
+"and_specifier\n"
+" space .and \".and\" .and space .and specifier;\n"
+"or_specifier\n"
+" space .and \".or\" .and space .and specifier;\n"
+".string __string_filter;\n"
+"__string_filter\n"
+" __first_identifier_char .and .loop __next_identifier_char;\n"
+"__first_identifier_char\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '.';\n"
+"__next_identifier_char\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
+""
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.c b/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.c
new file mode 100644
index 000000000..cd1aa35bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.c
@@ -0,0 +1,1826 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file nvfragparse.c
+ * NVIDIA fragment program parser.
+ * \author Brian Paul
+ */
+
+/*
+ * Regarding GL_NV_fragment_program:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "nvfragprog.h"
+#include "nvfragparse.h"
+#include "nvprogram.h"
+#include "program.h"
+
+
+#define INPUT_1V     1
+#define INPUT_2V     2
+#define INPUT_3V     3
+#define INPUT_1S     4
+#define INPUT_2S     5
+#define INPUT_CC     6
+#define INPUT_1V_T   7  /* one source vector, plus textureId */
+#define INPUT_3V_T   8  /* one source vector, plus textureId */
+#define INPUT_NONE   9
+#define INPUT_1V_S  10  /* a string and a vector register */
+#define OUTPUT_V    20
+#define OUTPUT_S    21
+#define OUTPUT_NONE 22
+
+/* IRIX defines some of these */
+#undef _R
+#undef _H
+#undef _X
+#undef _C
+#undef _S
+
+/* Optional suffixes */
+#define _R  FLOAT32  /* float */
+#define _H  FLOAT16  /* half-float */
+#define _X  FIXED12  /* fixed */
+#define _C  0x08     /* set cond codes */
+#define _S  0x10     /* saturate, clamp result to [0,1] */
+
+struct instruction_pattern {
+   const char *name;
+   enum fp_opcode opcode;
+   GLuint inputs;
+   GLuint outputs;
+   GLuint suffixes;
+};
+
+static const struct instruction_pattern Instructions[] = {
+   { "ADD", FP_OPCODE_ADD, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "COS", FP_OPCODE_COS, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "DDX", FP_OPCODE_DDX, INPUT_1V, OUTPUT_V, _R | _H |      _C | _S },
+   { "DDY", FP_OPCODE_DDY, INPUT_1V, OUTPUT_V, _R | _H |      _C | _S },
+   { "DP3", FP_OPCODE_DP3, INPUT_2V, OUTPUT_S, _R | _H | _X | _C | _S },
+   { "DP4", FP_OPCODE_DP4, INPUT_2V, OUTPUT_S, _R | _H | _X | _C | _S },
+   { "DST", FP_OPCODE_DP4, INPUT_2V, OUTPUT_V, _R | _H |      _C | _S },
+   { "EX2", FP_OPCODE_DP4, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "FLR", FP_OPCODE_FLR, INPUT_1V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "FRC", FP_OPCODE_FRC, INPUT_1V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "KIL", FP_OPCODE_KIL_NV, INPUT_CC, OUTPUT_NONE, 0                },
+   { "LG2", FP_OPCODE_LG2, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "LIT", FP_OPCODE_LIT, INPUT_1V, OUTPUT_V, _R | _H |      _C | _S },
+   { "LRP", FP_OPCODE_LRP, INPUT_3V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "MAD", FP_OPCODE_MAD, INPUT_3V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "MAX", FP_OPCODE_MAX, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "MIN", FP_OPCODE_MIN, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "MOV", FP_OPCODE_MOV, INPUT_1V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "MUL", FP_OPCODE_MUL, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "PK2H",  FP_OPCODE_PK2H,  INPUT_1V, OUTPUT_S, 0                  },
+   { "PK2US", FP_OPCODE_PK2US, INPUT_1V, OUTPUT_S, 0                  },
+   { "PK4B",  FP_OPCODE_PK4B,  INPUT_1V, OUTPUT_S, 0                  },
+   { "PK4UB", FP_OPCODE_PK4UB, INPUT_1V, OUTPUT_S, 0                  },
+   { "POW", FP_OPCODE_POW, INPUT_2S, OUTPUT_S, _R | _H |      _C | _S },
+   { "RCP", FP_OPCODE_RCP, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "RFL", FP_OPCODE_RFL, INPUT_2V, OUTPUT_V, _R | _H |      _C | _S },
+   { "RSQ", FP_OPCODE_RSQ, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "SEQ", FP_OPCODE_SEQ, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SFL", FP_OPCODE_SFL, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SGE", FP_OPCODE_SGE, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SGT", FP_OPCODE_SGT, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SIN", FP_OPCODE_SIN, INPUT_1S, OUTPUT_S, _R | _H |      _C | _S },
+   { "SLE", FP_OPCODE_SLE, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SLT", FP_OPCODE_SLT, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SNE", FP_OPCODE_SNE, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "STR", FP_OPCODE_STR, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "SUB", FP_OPCODE_SUB, INPUT_2V, OUTPUT_V, _R | _H | _X | _C | _S },
+   { "TEX", FP_OPCODE_TEX, INPUT_1V_T, OUTPUT_V,              _C | _S },
+   { "TXD", FP_OPCODE_TXD, INPUT_3V_T, OUTPUT_V,              _C | _S },
+   { "TXP", FP_OPCODE_TXP_NV, INPUT_1V_T, OUTPUT_V,           _C | _S },
+   { "UP2H",  FP_OPCODE_UP2H,  INPUT_1S, OUTPUT_V,            _C | _S },
+   { "UP2US", FP_OPCODE_UP2US, INPUT_1S, OUTPUT_V,            _C | _S },
+   { "UP4B",  FP_OPCODE_UP4B,  INPUT_1S, OUTPUT_V,            _C | _S },
+   { "UP4UB", FP_OPCODE_UP4UB, INPUT_1S, OUTPUT_V,            _C | _S },
+   { "X2D", FP_OPCODE_X2D, INPUT_3V, OUTPUT_V, _R | _H |      _C | _S },
+   { "PRINT", FP_OPCODE_PRINT, INPUT_1V_S, OUTPUT_NONE, 0               },
+   { NULL, (enum fp_opcode) -1, 0, 0, 0 }
+};
+
+
+/*
+ * Information needed or computed during parsing.
+ * Remember, we can't modify the target program object until we've
+ * _successfully_ parsed the program text.
+ */
+struct parse_state {
+   GLcontext *ctx;
+   const GLubyte *start;              /* start of program string */
+   const GLubyte *pos;                /* current position */
+   const GLubyte *curLine;
+   struct fragment_program *program;  /* current program */
+
+   struct program_parameter_list *parameters;
+
+   GLuint numInst;                    /* number of instructions parsed */
+   GLuint inputsRead;                 /* bitmask of input registers used */
+   GLuint outputsWritten;             /* bitmask of 1 << FRAG_OUTPUT_* bits */
+   GLuint texturesUsed[MAX_TEXTURE_IMAGE_UNITS];
+};
+
+
+
+/*
+ * Called whenever we find an error during parsing.
+ */
+static void
+record_error(struct parse_state *parseState, const char *msg, int lineNo)
+{
+#ifdef DEBUG
+   GLint line, column;
+   const GLubyte *lineStr;
+   lineStr = _mesa_find_line_column(parseState->start,
+                                    parseState->pos, &line, &column);
+   _mesa_debug(parseState->ctx,
+               "nvfragparse.c(%d): line %d, column %d:%s (%s)\n",
+               lineNo, line, column, (char *) lineStr, msg);
+   _mesa_free((void *) lineStr);
+#else
+   (void) lineNo;
+#endif
+
+   /* Check that no error was already recorded.  Only record the first one. */
+   if (parseState->ctx->Program.ErrorString[0] == 0) {
+      _mesa_set_program_error(parseState->ctx,
+                              parseState->pos - parseState->start,
+                              msg);
+   }
+}
+
+
+#define RETURN_ERROR							\
+do {									\
+   record_error(parseState, "Unexpected end of input.", __LINE__);	\
+   return GL_FALSE;							\
+} while(0)
+
+#define RETURN_ERROR1(msg)						\
+do {									\
+   record_error(parseState, msg, __LINE__);				\
+   return GL_FALSE;							\
+} while(0)
+
+#define RETURN_ERROR2(msg1, msg2)					\
+do {									\
+   char err[1000];							\
+   _mesa_sprintf(err, "%s %s", msg1, msg2);				\
+   record_error(parseState, err, __LINE__);				\
+   return GL_FALSE;							\
+} while(0)
+
+
+
+
+/*
+ * Search a list of instruction structures for a match.
+ */
+static struct instruction_pattern
+MatchInstruction(const GLubyte *token)
+{
+   const struct instruction_pattern *inst;
+   struct instruction_pattern result;
+
+   for (inst = Instructions; inst->name; inst++) {
+      if (_mesa_strncmp((const char *) token, inst->name, 3) == 0) {
+         /* matched! */
+         int i = 3;
+         result = *inst;
+         result.suffixes = 0;
+         /* look at suffix */
+         if (token[i] == 'R') {
+            result.suffixes |= _R;
+            i++;
+         }
+         else if (token[i] == 'H') {
+            result.suffixes |= _H;
+            i++;
+         }
+         else if (token[i] == 'X') {
+            result.suffixes |= _X;
+            i++;
+         }
+         if (token[i] == 'C') {
+            result.suffixes |= _C;
+            i++;
+         }
+         if (token[i] == '_' && token[i+1] == 'S' &&
+             token[i+2] == 'A' && token[i+3] == 'T') {
+            result.suffixes |= _S;
+         }
+         return result;
+      }
+   }
+   result.opcode = (enum fp_opcode) -1;
+   return result;
+}
+
+
+
+
+/**********************************************************************/
+
+
+static GLboolean IsLetter(GLubyte b)
+{
+   return (b >= 'a' && b <= 'z') ||
+          (b >= 'A' && b <= 'Z') ||
+          (b == '_') ||
+          (b == '$');
+}
+
+
+static GLboolean IsDigit(GLubyte b)
+{
+   return b >= '0' && b <= '9';
+}
+
+
+static GLboolean IsWhitespace(GLubyte b)
+{
+   return b == ' ' || b == '\t' || b == '\n' || b == '\r';
+}
+
+
+/**
+ * Starting at 'str' find the next token.  A token can be an integer,
+ * an identifier or punctuation symbol.
+ * \return <= 0 we found an error, else, return number of characters parsed.
+ */
+static GLint
+GetToken(struct parse_state *parseState, GLubyte *token)
+{
+   const GLubyte *str = parseState->pos;
+   GLint i = 0, j = 0;
+
+   token[0] = 0;
+
+   /* skip whitespace and comments */
+   while (str[i] && (IsWhitespace(str[i]) || str[i] == '#')) {
+      if (str[i] == '#') {
+         /* skip comment */
+         while (str[i] && (str[i] != '\n' && str[i] != '\r')) {
+            i++;
+         }
+         if (str[i] == '\n' || str[i] == '\r')
+            parseState->curLine = str + i + 1;
+      }
+      else {
+         /* skip whitespace */
+         if (str[i] == '\n' || str[i] == '\r')
+            parseState->curLine = str + i + 1;
+         i++;
+      }
+   }
+
+   if (str[i] == 0)
+      return -i;
+
+   /* try matching an integer */
+   while (str[i] && IsDigit(str[i])) {
+      token[j++] = str[i++];
+   }
+   if (j > 0 || !str[i]) {
+      token[j] = 0;
+      return i;
+   }
+
+   /* try matching an identifier */
+   if (IsLetter(str[i])) {
+      while (str[i] && (IsLetter(str[i]) || IsDigit(str[i]))) {
+         token[j++] = str[i++];
+      }
+      token[j] = 0;
+      return i;
+   }
+
+   /* punctuation character */
+   if (str[i]) {
+      token[0] = str[i++];
+      token[1] = 0;
+      return i;
+   }
+
+   /* end of input */
+   token[0] = 0;
+   return i;
+}
+
+
+/**
+ * Get next token from input stream and increment stream pointer past token.
+ */
+static GLboolean
+Parse_Token(struct parse_state *parseState, GLubyte *token)
+{
+   GLint i;
+   i = GetToken(parseState, token);
+   if (i <= 0) {
+      parseState->pos += (-i);
+      return GL_FALSE;
+   }
+   parseState->pos += i;
+   return GL_TRUE;
+}
+
+
+/**
+ * Get next token from input stream but don't increment stream pointer.
+ */
+static GLboolean
+Peek_Token(struct parse_state *parseState, GLubyte *token)
+{
+   GLint i, len;
+   i = GetToken(parseState, token);
+   if (i <= 0) {
+      parseState->pos += (-i);
+      return GL_FALSE;
+   }
+   len = (GLint)_mesa_strlen((const char *) token);
+   parseState->pos += (i - len);
+   return GL_TRUE;
+}
+
+
+/**********************************************************************/
+
+static const char *InputRegisters[MAX_NV_FRAGMENT_PROGRAM_INPUTS + 1] = {
+   "WPOS", "COL0", "COL1", "FOGC",
+   "TEX0", "TEX1", "TEX2", "TEX3", "TEX4", "TEX5", "TEX6", "TEX7", NULL
+};
+
+static const char *OutputRegisters[MAX_NV_FRAGMENT_PROGRAM_OUTPUTS + 1] = {
+   "COLR", "COLH",
+   /* These are only allows for register combiners */
+   /*
+   "TEX0", "TEX1", "TEX2", "TEX3",
+   */
+   "DEPR", NULL
+};
+
+
+
+
+/**********************************************************************/
+
+/**
+ * Try to match 'pattern' as the next token after any whitespace/comments.
+ */
+static GLboolean
+Parse_String(struct parse_state *parseState, const char *pattern)
+{
+   const GLubyte *m;
+   GLint i;
+
+   /* skip whitespace and comments */
+   while (IsWhitespace(*parseState->pos) || *parseState->pos == '#') {
+      if (*parseState->pos == '#') {
+         while (*parseState->pos && (*parseState->pos != '\n' && *parseState->pos != '\r')) {
+            parseState->pos += 1;
+         }
+         if (*parseState->pos == '\n' || *parseState->pos == '\r')
+            parseState->curLine = parseState->pos + 1;
+      }
+      else {
+         /* skip whitespace */
+         if (*parseState->pos == '\n' || *parseState->pos == '\r')
+            parseState->curLine = parseState->pos + 1;
+         parseState->pos += 1;
+      }
+   }
+
+   /* Try to match the pattern */
+   m = parseState->pos;
+   for (i = 0; pattern[i]; i++) {
+      if (*m != (GLubyte) pattern[i])
+         return GL_FALSE;
+      m += 1;
+   }
+   parseState->pos = m;
+
+   return GL_TRUE; /* success */
+}
+
+
+static GLboolean
+Parse_Identifier(struct parse_state *parseState, GLubyte *ident)
+{
+   if (!Parse_Token(parseState, ident))
+      RETURN_ERROR;
+   if (IsLetter(ident[0]))
+      return GL_TRUE;
+   else
+      RETURN_ERROR1("Expected an identfier");
+}
+
+
+/**
+ * Parse a floating point constant, or a defined symbol name.
+ * [+/-]N[.N[eN]]
+ * Output:  number[0 .. 3] will get the value.
+ */
+static GLboolean
+Parse_ScalarConstant(struct parse_state *parseState, GLfloat *number)
+{
+   char *end = NULL;
+
+   *number = (GLfloat) _mesa_strtod((const char *) parseState->pos, &end);
+
+   if (end && end > (char *) parseState->pos) {
+      /* got a number */
+      parseState->pos = (GLubyte *) end;
+      number[1] = *number;
+      number[2] = *number;
+      number[3] = *number;
+      return GL_TRUE;
+   }
+   else {
+      /* should be an identifier */
+      GLubyte ident[100];
+      const GLfloat *constant;
+      if (!Parse_Identifier(parseState, ident))
+         RETURN_ERROR1("Expected an identifier");
+      constant = _mesa_lookup_parameter_value(parseState->parameters,
+                                              -1, (const char *) ident);
+      /* XXX Check that it's a constant and not a parameter */
+      if (!constant) {
+         RETURN_ERROR1("Undefined symbol");
+      }
+      else {
+         COPY_4V(number, constant);
+         return GL_TRUE;
+      }
+   }
+}
+
+
+
+/**
+ * Parse a vector constant, one of:
+ *   { float }
+ *   { float, float }
+ *   { float, float, float }
+ *   { float, float, float, float }
+ */
+static GLboolean
+Parse_VectorConstant(struct parse_state *parseState, GLfloat *vec)
+{
+   /* "{" was already consumed */
+
+   ASSIGN_4V(vec, 0.0, 0.0, 0.0, 1.0);
+
+   if (!Parse_ScalarConstant(parseState, vec+0))  /* X */
+      return GL_FALSE;
+
+   if (Parse_String(parseState, "}")) {
+      return GL_TRUE;
+   }
+
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR1("Expected comma in vector constant");
+
+   if (!Parse_ScalarConstant(parseState, vec+1))  /* Y */
+      return GL_FALSE;
+
+   if (Parse_String(parseState, "}")) {
+      return GL_TRUE;
+   }
+
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR1("Expected comma in vector constant");
+
+   if (!Parse_ScalarConstant(parseState, vec+2))  /* Z */
+      return GL_FALSE;
+
+   if (Parse_String(parseState, "}")) {
+      return GL_TRUE;
+   }
+
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR1("Expected comma in vector constant");
+
+   if (!Parse_ScalarConstant(parseState, vec+3))  /* W */
+      return GL_FALSE;
+
+   if (!Parse_String(parseState, "}"))
+      RETURN_ERROR1("Expected closing brace in vector constant");
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse <number>, <varname> or {a, b, c, d}.
+ * Return number of values in the vector or scalar, or zero if parse error.
+ */
+static GLuint
+Parse_VectorOrScalarConstant(struct parse_state *parseState, GLfloat *vec)
+{
+   if (Parse_String(parseState, "{")) {
+      return Parse_VectorConstant(parseState, vec);
+   }
+   else {
+      GLboolean b = Parse_ScalarConstant(parseState, vec);
+      if (b) {
+         vec[1] = vec[2] = vec[3] = vec[0];
+      }
+      return b;
+   }
+}
+
+
+/**
+ * Parse a texture image source:
+ *    [TEX0 | TEX1 | .. | TEX15] , [1D | 2D | 3D | CUBE | RECT]
+ */
+static GLboolean
+Parse_TextureImageId(struct parse_state *parseState,
+                     GLubyte *texUnit, GLubyte *texTargetBit)
+{
+   GLubyte imageSrc[100];
+   GLint unit;
+
+   if (!Parse_Token(parseState, imageSrc))
+      RETURN_ERROR;
+   
+   if (imageSrc[0] != 'T' ||
+       imageSrc[1] != 'E' ||
+       imageSrc[2] != 'X') {
+      RETURN_ERROR1("Expected TEX# source");
+   }
+   unit = _mesa_atoi((const char *) imageSrc + 3);
+   if ((unit < 0 || unit > MAX_TEXTURE_IMAGE_UNITS) ||
+       (unit == 0 && (imageSrc[3] != '0' || imageSrc[4] != 0))) {
+      RETURN_ERROR1("Invalied TEX# source index");
+   }
+   *texUnit = unit;
+
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR1("Expected ,");
+
+   if (Parse_String(parseState, "1D")) {
+      *texTargetBit = TEXTURE_1D_BIT;
+   }
+   else if (Parse_String(parseState, "2D")) {
+      *texTargetBit = TEXTURE_2D_BIT;
+   }
+   else if (Parse_String(parseState, "3D")) {
+      *texTargetBit = TEXTURE_3D_BIT;
+   }
+   else if (Parse_String(parseState, "CUBE")) {
+      *texTargetBit = TEXTURE_CUBE_BIT;
+   }
+   else if (Parse_String(parseState, "RECT")) {
+      *texTargetBit = TEXTURE_RECT_BIT;
+   }
+   else {
+      RETURN_ERROR1("Invalid texture target token");
+   }
+
+   /* update record of referenced texture units */
+   parseState->texturesUsed[*texUnit] |= *texTargetBit;
+   if (_mesa_bitcount(parseState->texturesUsed[*texUnit]) > 1) {
+      RETURN_ERROR1("Only one texture target can be used per texture unit.");
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse a scalar suffix like .x, .y, .z or .w or parse a swizzle suffix
+ * like .wxyz, .xxyy, etc and return the swizzle indexes.
+ */
+static GLboolean
+Parse_SwizzleSuffix(const GLubyte *token, GLuint swizzle[4])
+{
+   if (token[1] == 0) {
+      /* single letter swizzle (scalar) */
+      if (token[0] == 'x')
+         ASSIGN_4V(swizzle, 0, 0, 0, 0);
+      else if (token[0] == 'y')
+         ASSIGN_4V(swizzle, 1, 1, 1, 1);
+      else if (token[0] == 'z')
+         ASSIGN_4V(swizzle, 2, 2, 2, 2);
+      else if (token[0] == 'w')
+         ASSIGN_4V(swizzle, 3, 3, 3, 3);
+      else
+         return GL_FALSE;
+   }
+   else {
+      /* 4-component swizzle (vector) */
+      GLint k;
+      for (k = 0; token[k] && k < 4; k++) {
+         if (token[k] == 'x')
+            swizzle[k] = 0;
+         else if (token[k] == 'y')
+            swizzle[k] = 1;
+         else if (token[k] == 'z')
+            swizzle[k] = 2;
+         else if (token[k] == 'w')
+            swizzle[k] = 3;
+         else
+            return GL_FALSE;
+      }
+      if (k != 4)
+         return GL_FALSE;
+   }
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_CondCodeMask(struct parse_state *parseState,
+                   struct fp_dst_register *dstReg)
+{
+   if (Parse_String(parseState, "EQ"))
+      dstReg->CondMask = COND_EQ;
+   else if (Parse_String(parseState, "GE"))
+      dstReg->CondMask = COND_GE;
+   else if (Parse_String(parseState, "GT"))
+      dstReg->CondMask = COND_GT;
+   else if (Parse_String(parseState, "LE"))
+      dstReg->CondMask = COND_LE;
+   else if (Parse_String(parseState, "LT"))
+      dstReg->CondMask = COND_LT;
+   else if (Parse_String(parseState, "NE"))
+      dstReg->CondMask = COND_NE;
+   else if (Parse_String(parseState, "TR"))
+      dstReg->CondMask = COND_TR;
+   else if (Parse_String(parseState, "FL"))
+      dstReg->CondMask = COND_FL;
+   else
+      RETURN_ERROR1("Invalid condition code mask");
+
+   /* look for optional .xyzw swizzle */
+   if (Parse_String(parseState, ".")) {
+      GLubyte token[100];
+      GLuint swz[4];
+
+      if (!Parse_Token(parseState, token))  /* get xyzw suffix */
+         RETURN_ERROR;
+
+      if (!Parse_SwizzleSuffix(token, swz))
+         RETURN_ERROR1("Invalid swizzle suffix");
+
+      dstReg->CondSwizzle = MAKE_SWIZZLE(swz);
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse a temporary register: Rnn or Hnn
+ */
+static GLboolean
+Parse_TempReg(struct parse_state *parseState, GLint *tempRegNum)
+{
+   GLubyte token[100];
+
+   /* Should be 'R##' or 'H##' */
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+   if (token[0] != 'R' && token[0] != 'H')
+      RETURN_ERROR1("Expected R## or H##");
+
+   if (IsDigit(token[1])) {
+      GLint reg = _mesa_atoi((const char *) (token + 1));
+      if (token[0] == 'H')
+         reg += 32;
+      if (reg >= MAX_NV_FRAGMENT_PROGRAM_TEMPS)
+         RETURN_ERROR1("Invalid temporary register name");
+      *tempRegNum = reg;
+   }
+   else {
+      RETURN_ERROR1("Invalid temporary register name");
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse a write-only dummy register: RC or HC.
+ */
+static GLboolean
+Parse_DummyReg(struct parse_state *parseState, GLint *regNum)
+{
+   if (Parse_String(parseState, "RC")) {
+       *regNum = 0;
+   }
+   else if (Parse_String(parseState, "HC")) {
+       *regNum = 1;
+   }
+   else {
+      RETURN_ERROR1("Invalid write-only register name");
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse a program local parameter register "p[##]"
+ */
+static GLboolean
+Parse_ProgramParamReg(struct parse_state *parseState, GLint *regNum)
+{
+   GLubyte token[100];
+
+   if (!Parse_String(parseState, "p["))
+      RETURN_ERROR1("Expected p[");
+
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (IsDigit(token[0])) {
+      /* a numbered program parameter register */
+      GLint reg = _mesa_atoi((const char *) token);
+      if (reg >= MAX_NV_FRAGMENT_PROGRAM_PARAMS)
+         RETURN_ERROR1("Invalid constant program number");
+      *regNum = reg;
+   }
+   else {
+      RETURN_ERROR;
+   }
+
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR1("Expected ]");
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse f[name]  - fragment input register
+ */
+static GLboolean
+Parse_FragReg(struct parse_state *parseState, GLint *tempRegNum)
+{
+   GLubyte token[100];
+   GLint j;
+
+   /* Match 'f[' */
+   if (!Parse_String(parseState, "f["))
+      RETURN_ERROR1("Expected f[");
+
+   /* get <name> and look for match */
+   if (!Parse_Token(parseState, token)) {
+      RETURN_ERROR;
+   }
+   for (j = 0; InputRegisters[j]; j++) {
+      if (_mesa_strcmp((const char *) token, InputRegisters[j]) == 0) {
+         *tempRegNum = j;
+         parseState->inputsRead |= (1 << j);
+         break;
+      }
+   }
+   if (!InputRegisters[j]) {
+      /* unknown input register label */
+      RETURN_ERROR2("Invalid register name", token);
+   }
+
+   /* Match '[' */
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR1("Expected ]");
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_OutputReg(struct parse_state *parseState, GLint *outputRegNum)
+{
+   GLubyte token[100];
+   GLint j;
+
+   /* Match "o[" */
+   if (!Parse_String(parseState, "o["))
+      RETURN_ERROR1("Expected o[");
+
+   /* Get output reg name */
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   /* try to match an output register name */
+   for (j = 0; OutputRegisters[j]; j++) {
+      if (_mesa_strcmp((const char *) token, OutputRegisters[j]) == 0) {
+         static GLuint bothColors = (1 << FRAG_OUTPUT_COLR) | (1 << FRAG_OUTPUT_COLH);
+         *outputRegNum = j;
+         parseState->outputsWritten |= (1 << j);
+         if ((parseState->outputsWritten & bothColors) == bothColors) {
+            RETURN_ERROR1("Illegal to write to both o[COLR] and o[COLH]");
+         }
+         break;
+      }
+   }
+   if (!OutputRegisters[j])
+      RETURN_ERROR1("Invalid output register name");
+
+   /* Match ']' */
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR1("Expected ]");
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_MaskedDstReg(struct parse_state *parseState,
+                   struct fp_dst_register *dstReg)
+{
+   GLubyte token[100];
+   GLint idx;
+
+   /* Dst reg can be R<n>, H<n>, o[n], RC or HC */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (_mesa_strcmp((const char *) token, "RC") == 0 ||
+       _mesa_strcmp((const char *) token, "HC") == 0) {
+      /* a write-only register */
+      dstReg->File = PROGRAM_WRITE_ONLY;
+      if (!Parse_DummyReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else if (token[0] == 'R' || token[0] == 'H') {
+      /* a temporary register */
+      dstReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else if (token[0] == 'o') {
+      /* an output register */
+      dstReg->File = PROGRAM_OUTPUT;
+      if (!Parse_OutputReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else {
+      RETURN_ERROR1("Invalid destination register name");
+   }
+
+   /* Parse optional write mask */
+   if (Parse_String(parseState, ".")) {
+      /* got a mask */
+      GLint k = 0;
+
+      if (!Parse_Token(parseState, token))  /* get xyzw writemask */
+         RETURN_ERROR;
+
+      dstReg->WriteMask = 0;
+
+      if (token[k] == 'x') {
+         dstReg->WriteMask |= WRITEMASK_X;
+         k++;
+      }
+      if (token[k] == 'y') {
+         dstReg->WriteMask |= WRITEMASK_Y;
+         k++;
+      }
+      if (token[k] == 'z') {
+         dstReg->WriteMask |= WRITEMASK_Z;
+         k++;
+      }
+      if (token[k] == 'w') {
+         dstReg->WriteMask |= WRITEMASK_W;
+         k++;
+      }
+      if (k == 0) {
+         RETURN_ERROR1("Invalid writemask character");
+      }
+
+   }
+   else {
+      dstReg->WriteMask = WRITEMASK_XYZW;
+   }
+
+   /* optional condition code mask */
+   if (Parse_String(parseState, "(")) {
+      /* ("EQ" | "GE" | "GT" | "LE" | "LT" | "NE" | "TR" | "FL".x|y|z|w) */
+      /* ("EQ" | "GE" | "GT" | "LE" | "LT" | "NE" | "TR" | "FL".[xyzw]) */
+      if (!Parse_CondCodeMask(parseState, dstReg))
+         RETURN_ERROR;
+
+      if (!Parse_String(parseState, ")"))  /* consume ")" */
+         RETURN_ERROR1("Expected )");
+
+      return GL_TRUE;
+   }
+   else {
+      /* no cond code mask */
+      dstReg->CondMask = COND_TR;
+      dstReg->CondSwizzle = SWIZZLE_NOOP;
+      return GL_TRUE;
+   }
+}
+
+
+/**
+ * Parse a vector source (register, constant, etc):
+ *   <vectorSrc>    ::= <absVectorSrc>
+ *                    | <baseVectorSrc>
+ *   <absVectorSrc> ::= <negate> "|" <baseVectorSrc> "|"
+ */
+static GLboolean
+Parse_VectorSrc(struct parse_state *parseState,
+                struct fp_src_register *srcReg)
+{
+   GLfloat sign = 1.0F;
+   GLubyte token[100];
+   GLint idx;
+
+   /*
+    * First, take care of +/- and absolute value stuff.
+    */
+   if (Parse_String(parseState, "-"))
+      sign = -1.0F;
+   else if (Parse_String(parseState, "+"))
+      sign = +1.0F;
+
+   if (Parse_String(parseState, "|")) {
+      srcReg->Abs = GL_TRUE;
+      srcReg->NegateAbs = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
+
+      if (Parse_String(parseState, "-"))
+         srcReg->NegateBase = GL_TRUE;
+      else if (Parse_String(parseState, "+"))
+         srcReg->NegateBase = GL_FALSE;
+      else
+         srcReg->NegateBase = GL_FALSE;
+   }
+   else {
+      srcReg->Abs = GL_FALSE;
+      srcReg->NegateAbs = GL_FALSE;
+      srcReg->NegateBase = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
+   }
+
+   /* This should be the real src vector/register name */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   /* Src reg can be Rn, Hn, f[n], p[n], a named parameter, a scalar
+    * literal or vector literal.
+    */
+   if (token[0] == 'R' || token[0] == 'H') {
+      srcReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == 'f') {
+      /* XXX this might be an identier! */
+      srcReg->File = PROGRAM_INPUT;
+      if (!Parse_FragReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == 'p') {
+      /* XXX this might be an identier! */
+      srcReg->File = PROGRAM_LOCAL_PARAM;
+      if (!Parse_ProgramParamReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (IsLetter(token[0])){
+      GLubyte ident[100];
+      GLint paramIndex;
+      if (!Parse_Identifier(parseState, ident))
+         RETURN_ERROR;
+      paramIndex = _mesa_lookup_parameter_index(parseState->parameters,
+                                                -1, (const char *) ident);
+      if (paramIndex < 0) {
+         RETURN_ERROR2("Undefined constant or parameter: ", ident);
+      }
+      srcReg->File = PROGRAM_NAMED_PARAM;
+      srcReg->Index = paramIndex;      
+   }
+   else if (IsDigit(token[0]) || token[0] == '-' || token[0] == '+' || token[0] == '.'){
+      /* literal scalar constant */
+      GLfloat values[4];
+      GLuint paramIndex;
+      if (!Parse_ScalarConstant(parseState, values))
+         RETURN_ERROR;
+      paramIndex = _mesa_add_unnamed_constant(parseState->parameters, values);
+      srcReg->File = PROGRAM_NAMED_PARAM;
+      srcReg->Index = paramIndex;
+   }
+   else if (token[0] == '{'){
+      /* literal vector constant */
+      GLfloat values[4];
+      GLuint paramIndex;
+      (void) Parse_String(parseState, "{");
+      if (!Parse_VectorConstant(parseState, values))
+         RETURN_ERROR;
+      paramIndex = _mesa_add_unnamed_constant(parseState->parameters, values);
+      srcReg->File = PROGRAM_NAMED_PARAM;
+      srcReg->Index = paramIndex;      
+   }
+   else {
+      RETURN_ERROR2("Invalid source register name", token);
+   }
+
+   /* init swizzle fields */
+   srcReg->Swizzle = SWIZZLE_NOOP;
+
+   /* Look for optional swizzle suffix */
+   if (Parse_String(parseState, ".")) {
+      GLuint swz[4];
+
+      if (!Parse_Token(parseState, token))
+         RETURN_ERROR;
+
+      if (!Parse_SwizzleSuffix(token, swz))
+         RETURN_ERROR1("Invalid swizzle suffix");
+
+      srcReg->Swizzle = MAKE_SWIZZLE(swz);
+   }
+
+   /* Finish absolute value */
+   if (srcReg->Abs && !Parse_String(parseState, "|")) {
+      RETURN_ERROR1("Expected |");
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_ScalarSrcReg(struct parse_state *parseState,
+                   struct fp_src_register *srcReg)
+{
+   GLubyte token[100];
+   GLfloat sign = 1.0F;
+   GLboolean needSuffix = GL_TRUE;
+   GLint idx;
+
+   /*
+    * First, take care of +/- and absolute value stuff.
+    */
+   if (Parse_String(parseState, "-"))
+      sign = -1.0F;
+   else if (Parse_String(parseState, "+"))
+      sign = +1.0F;
+
+   if (Parse_String(parseState, "|")) {
+      srcReg->Abs = GL_TRUE;
+      srcReg->NegateAbs = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
+
+      if (Parse_String(parseState, "-"))
+         srcReg->NegateBase = GL_TRUE;
+      else if (Parse_String(parseState, "+"))
+         srcReg->NegateBase = GL_FALSE;
+      else
+         srcReg->NegateBase = GL_FALSE;
+   }
+   else {
+      srcReg->Abs = GL_FALSE;
+      srcReg->NegateAbs = GL_FALSE;
+      srcReg->NegateBase = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
+   }
+
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   /* Src reg can be R<n>, H<n> or a named fragment attrib */
+   if (token[0] == 'R' || token[0] == 'H') {
+      srcReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == 'f') {
+      srcReg->File = PROGRAM_INPUT;
+      if (!Parse_FragReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == '{') {
+      /* vector literal */
+      GLfloat values[4];
+      GLuint paramIndex;
+      (void) Parse_String(parseState, "{");
+      if (!Parse_VectorConstant(parseState, values))
+         RETURN_ERROR;
+      paramIndex = _mesa_add_unnamed_constant(parseState->parameters, values);
+      srcReg->File = PROGRAM_NAMED_PARAM;
+      srcReg->Index = paramIndex;      
+   }
+   else if (IsDigit(token[0])) {
+      /* scalar literal */
+      GLfloat values[4];
+      GLuint paramIndex;
+      if (!Parse_ScalarConstant(parseState, values))
+         RETURN_ERROR;
+      paramIndex = _mesa_add_unnamed_constant(parseState->parameters, values);
+      srcReg->Index = paramIndex;      
+      srcReg->File = PROGRAM_NAMED_PARAM;
+      needSuffix = GL_FALSE;
+   }
+   else {
+      RETURN_ERROR2("Invalid scalar source argument", token);
+   }
+
+   srcReg->Swizzle = 0;
+   if (needSuffix) {
+      /* parse .[xyzw] suffix */
+      if (!Parse_String(parseState, "."))
+         RETURN_ERROR1("Expected .");
+
+      if (!Parse_Token(parseState, token))
+         RETURN_ERROR;
+
+      if (token[0] == 'x' && token[1] == 0) {
+         srcReg->Swizzle = 0;
+      }
+      else if (token[0] == 'y' && token[1] == 0) {
+         srcReg->Swizzle = 1;
+      }
+      else if (token[0] == 'z' && token[1] == 0) {
+         srcReg->Swizzle = 2;
+      }
+      else if (token[0] == 'w' && token[1] == 0) {
+         srcReg->Swizzle = 3;
+      }
+      else {
+         RETURN_ERROR1("Invalid scalar source suffix");
+      }
+   }
+
+   /* Finish absolute value */
+   if (srcReg->Abs && !Parse_String(parseState, "|")) {
+      RETURN_ERROR1("Expected |");
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_PrintInstruction(struct parse_state *parseState,
+                       struct fp_instruction *inst)
+{
+   const GLubyte *str;
+   GLubyte *msg;
+   GLuint len;
+   GLint idx;
+
+   /* The first argument is a literal string 'just like this' */
+   if (!Parse_String(parseState, "'"))
+      RETURN_ERROR1("Expected '");
+
+   str = parseState->pos;
+   for (len = 0; str[len] != '\''; len++) /* find closing quote */
+      ;
+   parseState->pos += len + 1;
+   msg = _mesa_malloc(len + 1);
+
+   _mesa_memcpy(msg, str, len);
+   msg[len] = 0;
+   inst->Data = msg;
+
+   if (Parse_String(parseState, ",")) {
+      /* got an optional register to print */
+      GLubyte token[100];
+      GetToken(parseState, token);
+      if (token[0] == 'o') {
+         /* dst reg */
+         if (!Parse_OutputReg(parseState, &idx))
+            RETURN_ERROR;
+	 inst->SrcReg[0].Index = idx;
+         inst->SrcReg[0].File = PROGRAM_OUTPUT;
+      }
+      else {
+         /* src reg */
+         if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+            RETURN_ERROR;
+      }
+   }
+   else {
+      /* File = 0 indicates no register to print */
+      inst->SrcReg[0].File = PROGRAM_UNDEFINED;
+   }
+
+   inst->SrcReg[0].Swizzle = SWIZZLE_NOOP;
+   inst->SrcReg[0].NegateBase = GL_FALSE;
+   inst->SrcReg[0].Abs = GL_FALSE;
+   inst->SrcReg[0].NegateAbs = GL_FALSE;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_InstructionSequence(struct parse_state *parseState,
+                          struct fp_instruction program[])
+{
+   while (1) {
+      struct fp_instruction *inst = program + parseState->numInst;
+      struct instruction_pattern instMatch;
+      GLubyte token[100];
+
+      /* Initialize the instruction */
+      inst->SrcReg[0].File = PROGRAM_UNDEFINED;
+      inst->SrcReg[1].File = PROGRAM_UNDEFINED;
+      inst->SrcReg[2].File = PROGRAM_UNDEFINED;
+      inst->DstReg.File = PROGRAM_UNDEFINED;
+      inst->DstReg.CondSwizzle = SWIZZLE_NOOP;
+      inst->Data = NULL;
+
+      /* special instructions */
+      if (Parse_String(parseState, "DEFINE")) {
+         GLubyte id[100];
+         GLfloat value[7];  /* yes, 7 to be safe */
+         if (!Parse_Identifier(parseState, id))
+            RETURN_ERROR;
+         /* XXX make sure id is not a reserved identifer, like R9 */
+         if (!Parse_String(parseState, "="))
+            RETURN_ERROR1("Expected =");
+         if (!Parse_VectorOrScalarConstant(parseState, value))
+            RETURN_ERROR;
+         if (!Parse_String(parseState, ";"))
+            RETURN_ERROR1("Expected ;");
+         if (_mesa_lookup_parameter_index(parseState->parameters,
+                                          -1, (const char *) id) >= 0) {
+            RETURN_ERROR2(id, "already defined");
+         }
+         _mesa_add_named_parameter(parseState->parameters,
+                                   (const char *) id, value);
+      }
+      else if (Parse_String(parseState, "DECLARE")) {
+         GLubyte id[100];
+         GLfloat value[7] = {0, 0, 0, 0, 0, 0, 0};  /* yes, to be safe */
+         if (!Parse_Identifier(parseState, id))
+            RETURN_ERROR;
+         /* XXX make sure id is not a reserved identifer, like R9 */
+         if (Parse_String(parseState, "=")) {
+            if (!Parse_VectorOrScalarConstant(parseState, value))
+               RETURN_ERROR;
+         }
+         if (!Parse_String(parseState, ";"))
+            RETURN_ERROR1("Expected ;");
+         if (_mesa_lookup_parameter_index(parseState->parameters,
+                                          -1, (const char *) id) >= 0) {
+            RETURN_ERROR2(id, "already declared");
+         }
+         _mesa_add_named_parameter(parseState->parameters,
+                                   (const char *) id, value);
+      }
+      else if (Parse_String(parseState, "END")) {
+         inst->Opcode = FP_OPCODE_END;
+         inst->StringPos = parseState->curLine - parseState->start;
+         assert(inst->StringPos >= 0);
+         parseState->numInst++;
+         if (Parse_Token(parseState, token)) {
+            RETURN_ERROR1("Code after END opcode.");
+         }
+         break;
+      }
+      else {
+         /* general/arithmetic instruction */
+
+         /* get token */
+         if (!Parse_Token(parseState, token)) {
+            RETURN_ERROR1("Missing END instruction.");
+         }
+
+         /* try to find matching instuction */
+         instMatch = MatchInstruction(token);
+         if (instMatch.opcode < 0) {
+            /* bad instruction name */
+            RETURN_ERROR2("Unexpected token: ", token);
+         }
+
+         inst->Opcode = instMatch.opcode;
+         inst->Precision = instMatch.suffixes & (_R | _H | _X);
+         inst->Saturate = (instMatch.suffixes & (_S)) ? GL_TRUE : GL_FALSE;
+         inst->UpdateCondRegister = (instMatch.suffixes & (_C)) ? GL_TRUE : GL_FALSE;
+         inst->StringPos = parseState->curLine - parseState->start;
+         assert(inst->StringPos >= 0);
+
+         /*
+          * parse the input and output operands
+          */
+         if (instMatch.outputs == OUTPUT_S || instMatch.outputs == OUTPUT_V) {
+            if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+         }
+         else if (instMatch.outputs == OUTPUT_NONE) {
+            if (instMatch.opcode == FP_OPCODE_KIL_NV) {
+               /* This is a little weird, the cond code info is in
+                * the dest register.
+                */
+               if (!Parse_CondCodeMask(parseState, &inst->DstReg))
+                  RETURN_ERROR;
+            }
+            else {
+               ASSERT(instMatch.opcode == FP_OPCODE_PRINT);
+            }
+         }
+
+         if (instMatch.inputs == INPUT_1V) {
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+         }
+         else if (instMatch.inputs == INPUT_2V) {
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[1]))
+               RETURN_ERROR;
+         }
+         else if (instMatch.inputs == INPUT_3V) {
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[1]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[2]))
+               RETURN_ERROR;
+         }
+         else if (instMatch.inputs == INPUT_1S) {
+            if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+         }
+         else if (instMatch.inputs == INPUT_2S) {
+            if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[1]))
+               RETURN_ERROR;
+         }
+         else if (instMatch.inputs == INPUT_CC) {
+            /* XXX to-do */
+         }
+         else if (instMatch.inputs == INPUT_1V_T) {
+	    GLubyte unit, idx;
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_TextureImageId(parseState, &unit, &idx))
+               RETURN_ERROR;
+	    inst->TexSrcUnit = unit;
+	    inst->TexSrcIdx = idx;
+         }
+         else if (instMatch.inputs == INPUT_3V_T) {
+	    GLubyte unit, idx;
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[1]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_VectorSrc(parseState, &inst->SrcReg[2]))
+               RETURN_ERROR;
+            if (!Parse_String(parseState, ","))
+               RETURN_ERROR1("Expected ,");
+            if (!Parse_TextureImageId(parseState, &unit, &idx))
+               RETURN_ERROR;
+	    inst->TexSrcUnit = unit;
+	    inst->TexSrcIdx = idx;
+         }
+         else if (instMatch.inputs == INPUT_1V_S) {
+            if (!Parse_PrintInstruction(parseState, inst))
+               RETURN_ERROR;
+         }
+
+         /* end of statement semicolon */
+         if (!Parse_String(parseState, ";"))
+            RETURN_ERROR1("Expected ;");
+
+         parseState->numInst++;
+
+         if (parseState->numInst >= MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS)
+            RETURN_ERROR1("Program too long");
+      }
+   }
+   return GL_TRUE;
+}
+
+
+
+/**
+ * Parse/compile the 'str' returning the compiled 'program'.
+ * ctx->Program.ErrorPos will be -1 if successful.  Otherwise, ErrorPos
+ * indicates the position of the error in 'str'.
+ */
+void
+_mesa_parse_nv_fragment_program(GLcontext *ctx, GLenum dstTarget,
+                                const GLubyte *str, GLsizei len,
+                                struct fragment_program *program)
+{
+   struct parse_state parseState;
+   struct fp_instruction instBuffer[MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS];
+   struct fp_instruction *newInst;
+   GLenum target;
+   GLubyte *programString;
+
+   /* Make a null-terminated copy of the program string */
+   programString = (GLubyte *) MALLOC(len + 1);
+   if (!programString) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+      return;
+   }
+   MEMCPY(programString, str, len);
+   programString[len] = 0;
+
+   /* Get ready to parse */
+   _mesa_bzero(&parseState, sizeof(struct parse_state));
+   parseState.ctx = ctx;
+   parseState.start = programString;
+   parseState.program = program;
+   parseState.numInst = 0;
+   parseState.curLine = programString;
+   parseState.parameters = _mesa_new_parameter_list();
+
+   /* Reset error state */
+   _mesa_set_program_error(ctx, -1, NULL);
+
+   /* check the program header */
+   if (_mesa_strncmp((const char *) programString, "!!FP1.0", 7) == 0) {
+      target = GL_FRAGMENT_PROGRAM_NV;
+      parseState.pos = programString + 7;
+   }
+   else if (_mesa_strncmp((const char *) programString, "!!FCP1.0", 8) == 0) {
+      /* fragment / register combiner program - not supported */
+      _mesa_set_program_error(ctx, 0, "Invalid fragment program header");
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(bad header)");
+      return;
+   }
+   else {
+      /* invalid header */
+      _mesa_set_program_error(ctx, 0, "Invalid fragment program header");
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(bad header)");
+      return;
+   }
+
+   /* make sure target and header match */
+   if (target != dstTarget) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glLoadProgramNV(target mismatch 0x%x != 0x%x)",
+                  target, dstTarget);
+      return;
+   }
+
+   if (Parse_InstructionSequence(&parseState, instBuffer)) {
+      GLuint u;
+      /* successful parse! */
+
+      if (parseState.outputsWritten == 0) {
+         /* must write at least one output! */
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "Invalid fragment program - no outputs written.");
+         return;
+      }
+
+      /* copy the compiled instructions */
+      assert(parseState.numInst <= MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS);
+      newInst = (struct fp_instruction *)
+         MALLOC(parseState.numInst * sizeof(struct fp_instruction));
+      if (!newInst) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+         return;  /* out of memory */
+      }
+      MEMCPY(newInst, instBuffer,
+             parseState.numInst * sizeof(struct fp_instruction));
+
+      /* install the program */
+      program->Base.Target = target;
+      if (program->Base.String) {
+         FREE(program->Base.String);
+      }
+      program->Base.String = programString;
+      program->Base.Format = GL_PROGRAM_FORMAT_ASCII_ARB;
+      if (program->Instructions) {
+         FREE(program->Instructions);
+      }
+      program->Instructions = newInst;
+      program->InputsRead = parseState.inputsRead;
+      program->OutputsWritten = parseState.outputsWritten;
+      for (u = 0; u < ctx->Const.MaxTextureImageUnits; u++)
+         program->TexturesUsed[u] = parseState.texturesUsed[u];
+
+      /* save program parameters */
+      program->Parameters = parseState.parameters;
+
+      /* allocate registers for declared program parameters */
+#if 00
+      _mesa_assign_program_registers(&(program->SymbolTable));
+#endif
+
+#ifdef DEBUG_foo
+      _mesa_printf("--- glLoadProgramNV(%d) result ---\n", program->Base.Id);
+      _mesa_print_nv_fragment_program(program);
+      _mesa_printf("----------------------------------\n");
+#endif
+   }
+   else {
+      /* Error! */
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV");
+      /* NOTE: _mesa_set_program_error would have been called already */
+   }
+}
+
+
+static void
+PrintSrcReg(const struct fragment_program *program,
+            const struct fp_src_register *src)
+{
+   static const char comps[5] = "xyzw";
+
+   if (src->NegateAbs) {
+      _mesa_printf("-");
+   }
+   if (src->Abs) {
+      _mesa_printf("|");
+   }
+   if (src->NegateBase) {
+      _mesa_printf("-");
+   }
+   if (src->File == PROGRAM_NAMED_PARAM) {
+      if (program->Parameters->Parameters[src->Index].Type == CONSTANT) {
+         _mesa_printf("{%g, %g, %g, %g}",
+                program->Parameters->ParameterValues[src->Index][0],
+                program->Parameters->ParameterValues[src->Index][1],
+                program->Parameters->ParameterValues[src->Index][2],
+                program->Parameters->ParameterValues[src->Index][3]);
+      }
+      else {
+         ASSERT(program->Parameters->Parameters[src->Index].Type
+                == NAMED_PARAMETER);
+         _mesa_printf("%s", program->Parameters->Parameters[src->Index].Name);
+      }
+   }
+   else if (src->File == PROGRAM_OUTPUT) {
+      _mesa_printf("o[%s]", OutputRegisters[src->Index]);
+   }
+   else if (src->File == PROGRAM_INPUT) {
+      _mesa_printf("f[%s]", InputRegisters[src->Index]);
+   }
+   else if (src->File == PROGRAM_LOCAL_PARAM) {
+      _mesa_printf("p[%d]", src->Index);
+   }
+   else if (src->File == PROGRAM_TEMPORARY) {
+      if (src->Index >= 32)
+         _mesa_printf("H%d", src->Index);
+      else
+         _mesa_printf("R%d", src->Index);
+   }
+   else if (src->File == PROGRAM_WRITE_ONLY) {
+      _mesa_printf("%cC", "HR"[src->Index]);
+   }
+   else {
+      _mesa_problem(NULL, "Invalid fragment register %d", src->Index);
+      return;
+   }
+   if (GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 1) &&
+       GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 2) &&
+       GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 3)) {
+      _mesa_printf(".%c", comps[GET_SWZ(src->Swizzle, 0)]);
+   }
+   else if (src->Swizzle != SWIZZLE_NOOP) {
+      _mesa_printf(".%c%c%c%c",
+                   comps[GET_SWZ(src->Swizzle, 0)],
+                   comps[GET_SWZ(src->Swizzle, 1)],
+                   comps[GET_SWZ(src->Swizzle, 2)],
+                   comps[GET_SWZ(src->Swizzle, 3)]);
+   }
+   if (src->Abs) {
+      _mesa_printf("|");
+   }
+}
+
+static void
+PrintTextureSrc(const struct fp_instruction *inst)
+{
+   _mesa_printf("TEX%d, ", inst->TexSrcUnit);
+   switch (inst->TexSrcIdx) {
+   case TEXTURE_1D_INDEX:
+      _mesa_printf("1D");
+      break;
+   case TEXTURE_2D_INDEX:
+      _mesa_printf("2D");
+      break;
+   case TEXTURE_3D_INDEX:
+      _mesa_printf("3D");
+      break;
+   case TEXTURE_RECT_INDEX:
+      _mesa_printf("RECT");
+      break;
+   case TEXTURE_CUBE_INDEX:
+      _mesa_printf("CUBE");
+      break;
+   default:
+      _mesa_problem(NULL, "Invalid textue target in PrintTextureSrc");
+   }
+}
+
+static void
+PrintCondCode(const struct fp_dst_register *dst)
+{
+   static const char *comps = "xyzw";
+   static const char *ccString[] = {
+      "??", "GT", "EQ", "LT", "UN", "GE", "LE", "NE", "TR", "FL", "??"
+   };
+
+   _mesa_printf("%s", ccString[dst->CondMask]);
+   if (GET_SWZ(dst->CondSwizzle, 0) == GET_SWZ(dst->CondSwizzle, 1) &&
+       GET_SWZ(dst->CondSwizzle, 0) == GET_SWZ(dst->CondSwizzle, 2) &&
+       GET_SWZ(dst->CondSwizzle, 0) == GET_SWZ(dst->CondSwizzle, 3)) {
+      _mesa_printf(".%c", comps[GET_SWZ(dst->CondSwizzle, 0)]);
+   }
+   else if (dst->CondSwizzle != SWIZZLE_NOOP) {
+      _mesa_printf(".%c%c%c%c",
+                   comps[GET_SWZ(dst->CondSwizzle, 0)],
+                   comps[GET_SWZ(dst->CondSwizzle, 1)],
+                   comps[GET_SWZ(dst->CondSwizzle, 2)],
+                   comps[GET_SWZ(dst->CondSwizzle, 3)]);
+   }
+}
+
+
+static void
+PrintDstReg(const struct fp_dst_register *dst)
+{
+   if (dst->File == PROGRAM_OUTPUT) {
+      _mesa_printf("o[%s]", OutputRegisters[dst->Index]);
+   }
+   else if (dst->File == PROGRAM_TEMPORARY) {
+      if (dst->Index >= 32)
+         _mesa_printf("H%d", dst->Index);
+      else
+         _mesa_printf("R%d", dst->Index);
+   }
+   else if (dst->File == PROGRAM_LOCAL_PARAM) {
+      _mesa_printf("p[%d]", dst->Index);
+   }
+   else if (dst->File == PROGRAM_WRITE_ONLY) {
+      _mesa_printf("%cC", "HR"[dst->Index]);
+   }
+   else {
+      _mesa_printf("???");
+   }
+
+   if (dst->WriteMask != 0 && dst->WriteMask != 0xf) {
+      _mesa_printf(".");
+      if (dst->WriteMask & 0x1)
+         _mesa_printf("x");
+      if (dst->WriteMask & 0x2)
+         _mesa_printf("y");
+      if (dst->WriteMask & 0x4)
+         _mesa_printf("z");
+      if (dst->WriteMask & 0x8)
+         _mesa_printf("w");
+   }
+
+   if (dst->CondMask != COND_TR ||
+       dst->CondSwizzle != SWIZZLE_NOOP) {
+      _mesa_printf(" (");
+      PrintCondCode(dst);
+      _mesa_printf(")");
+   }
+}
+
+
+/**
+ * Print (unparse) the given vertex program.  Just for debugging.
+ */
+void
+_mesa_print_nv_fragment_program(const struct fragment_program *program)
+{
+   const struct fp_instruction *inst;
+
+   for (inst = program->Instructions; inst->Opcode != FP_OPCODE_END; inst++) {
+      int i;
+      for (i = 0; Instructions[i].name; i++) {
+         if (inst->Opcode == Instructions[i].opcode) {
+            /* print instruction name */
+            _mesa_printf("%s", Instructions[i].name);
+            if (inst->Precision == FLOAT16)
+               _mesa_printf("H");
+            else if (inst->Precision == FIXED12)
+               _mesa_printf("X");
+            if (inst->UpdateCondRegister)
+               _mesa_printf("C");
+            if (inst->Saturate)
+               _mesa_printf("_SAT");
+            _mesa_printf(" ");
+
+            if (Instructions[i].inputs == INPUT_CC) {
+               PrintCondCode(&inst->DstReg);
+            }
+            else if (Instructions[i].outputs == OUTPUT_V ||
+                     Instructions[i].outputs == OUTPUT_S) {
+               /* print dest register */
+               PrintDstReg(&inst->DstReg);
+               _mesa_printf(", ");
+            }
+
+            /* print source register(s) */
+            if (Instructions[i].inputs == INPUT_1V ||
+                Instructions[i].inputs == INPUT_1S) {
+               PrintSrcReg(program, &inst->SrcReg[0]);
+            }
+            else if (Instructions[i].inputs == INPUT_2V ||
+                     Instructions[i].inputs == INPUT_2S) {
+               PrintSrcReg(program, &inst->SrcReg[0]);
+               _mesa_printf(", ");
+               PrintSrcReg(program, &inst->SrcReg[1]);
+            }
+            else if (Instructions[i].inputs == INPUT_3V) {
+               PrintSrcReg(program, &inst->SrcReg[0]);
+               _mesa_printf(", ");
+               PrintSrcReg(program, &inst->SrcReg[1]);
+               _mesa_printf(", ");
+               PrintSrcReg(program, &inst->SrcReg[2]);
+            }
+            else if (Instructions[i].inputs == INPUT_1V_T) {
+               PrintSrcReg(program, &inst->SrcReg[0]);
+               _mesa_printf(", ");
+               PrintTextureSrc(inst);
+            }
+            else if (Instructions[i].inputs == INPUT_3V_T) {
+               PrintSrcReg(program, &inst->SrcReg[0]);
+               _mesa_printf(", ");
+               PrintSrcReg(program, &inst->SrcReg[1]);
+               _mesa_printf(", ");
+               PrintSrcReg(program, &inst->SrcReg[2]);
+               _mesa_printf(", ");
+               PrintTextureSrc(inst);
+            }
+            _mesa_printf(";\n");
+            break;
+         }
+      }
+      if (!Instructions[i].name) {
+         _mesa_printf("Invalid opcode %d\n", inst->Opcode);
+      }
+   }
+   _mesa_printf("END\n");
+}
+
+
+const char *
+_mesa_nv_fragment_input_register_name(GLuint i)
+{
+   ASSERT(i < MAX_NV_FRAGMENT_PROGRAM_INPUTS);
+   return InputRegisters[i];
+}
+
+
+const char *
+_mesa_nv_fragment_output_register_name(GLuint i)
+{
+   ASSERT(i < MAX_NV_FRAGMENT_PROGRAM_OUTPUTS);
+   return OutputRegisters[i];
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.h b/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.h
new file mode 100644
index 000000000..849a7fbc7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvfragparse.h
@@ -0,0 +1,52 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ */
+
+
+#ifndef NVFRAGPARSE_H
+#define NVFRAGPARSE_H
+
+
+extern void
+_mesa_parse_nv_fragment_program(GLcontext *ctx, GLenum target,
+                                const GLubyte *str, GLsizei len,
+                                struct fragment_program *program);
+
+
+extern void
+_mesa_print_nv_fragment_program(const struct fragment_program *program);
+
+
+extern const char *
+_mesa_nv_fragment_input_register_name(GLuint i);
+
+
+extern const char *
+_mesa_nv_fragment_output_register_name(GLuint i);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h b/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h
new file mode 100644
index 000000000..a7149cfdb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h
@@ -0,0 +1,168 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* Private fragment program types and constants only used by files
+ * related to fragment programs.
+ *
+ * XXX TO-DO: Rename this file "fragprog.h" since it's not NV-specific.
+ */
+
+
+#ifndef NVFRAGPROG_H
+#define NVFRAGPROG_H
+
+#include "config.h"
+#include "mtypes.h"
+
+/* output registers */
+#define FRAG_OUTPUT_COLR  0
+#define FRAG_OUTPUT_COLH  1
+#define FRAG_OUTPUT_DEPR  2
+
+
+/* condition codes */
+#define COND_GT  1  /* greater than zero */
+#define COND_EQ  2  /* equal to zero */
+#define COND_LT  3  /* less than zero */
+#define COND_UN  4  /* unordered (NaN) */
+#define COND_GE  5  /* greater then or equal to zero */
+#define COND_LE  6  /* less then or equal to zero */
+#define COND_NE  7  /* not equal to zero */
+#define COND_TR  8  /* always true */
+#define COND_FL  9  /* always false */
+
+
+/* instruction precision */
+#define FLOAT32  0x1
+#define FLOAT16  0x2
+#define FIXED12  0x4
+
+
+/* Fragment program instruction opcodes */
+enum fp_opcode {
+   FP_OPCODE_ABS,		/* ARB_f_p only */
+   FP_OPCODE_ADD,
+   FP_OPCODE_CMP,		/* ARB_f_p only */
+   FP_OPCODE_COS,
+   FP_OPCODE_DDX,		/* NV_f_p only */
+   FP_OPCODE_DDY,		/* NV_f_p only */
+   FP_OPCODE_DP3,
+   FP_OPCODE_DP4,
+   FP_OPCODE_DPH,		/* ARB_f_p only */
+   FP_OPCODE_DST,
+   FP_OPCODE_END,		/* private opcode */
+   FP_OPCODE_EX2,
+   FP_OPCODE_FLR,
+   FP_OPCODE_FRC,
+   FP_OPCODE_KIL,		/* ARB_f_p only */
+   FP_OPCODE_KIL_NV,		/* NV_f_p only */
+   FP_OPCODE_LG2,
+   FP_OPCODE_LIT,
+   FP_OPCODE_LRP,
+   FP_OPCODE_MAD,
+   FP_OPCODE_MAX,
+   FP_OPCODE_MIN,
+   FP_OPCODE_MOV,
+   FP_OPCODE_MUL,
+   FP_OPCODE_PK2H,		/* NV_f_p only */
+   FP_OPCODE_PK2US,		/* NV_f_p only */
+   FP_OPCODE_PK4B,		/* NV_f_p only */
+   FP_OPCODE_PK4UB,		/* NV_f_p only */
+   FP_OPCODE_POW,
+   FP_OPCODE_PRINT,		/* Mesa only */
+   FP_OPCODE_RCP,
+   FP_OPCODE_RFL,		/* NV_f_p only */
+   FP_OPCODE_RSQ,
+   FP_OPCODE_SCS,		/* ARB_f_p only */
+   FP_OPCODE_SEQ,		/* NV_f_p only */
+   FP_OPCODE_SFL,		/* NV_f_p only */
+   FP_OPCODE_SGE,		/* NV_f_p only */
+   FP_OPCODE_SGT,		/* NV_f_p only */
+   FP_OPCODE_SIN,
+   FP_OPCODE_SLE,		/* NV_f_p only */
+   FP_OPCODE_SLT,
+   FP_OPCODE_SNE,		/* NV_f_p only */
+   FP_OPCODE_STR,		/* NV_f_p only */
+   FP_OPCODE_SUB,
+   FP_OPCODE_SWZ,		/* ARB_f_p only */
+   FP_OPCODE_TEX,
+   FP_OPCODE_TXB,		/* ARB_f_p only */
+   FP_OPCODE_TXD,		/* NV_f_p only */
+   FP_OPCODE_TXP,		/* ARB_f_p only */
+   FP_OPCODE_TXP_NV,		/* NV_f_p only */
+   FP_OPCODE_UP2H,		/* NV_f_p only */
+   FP_OPCODE_UP2US,		/* NV_f_p only */
+   FP_OPCODE_UP4B,		/* NV_f_p only */
+   FP_OPCODE_UP4UB,		/* NV_f_p only */
+   FP_OPCODE_X2D,		/* NV_f_p only - 2d mat mul */
+   FP_OPCODE_XPD		/* ARB_f_p only - cross product */
+};
+
+
+/* Instruction source register */
+struct fp_src_register
+{
+   GLuint File:4;
+   GLuint Index:8;
+   GLuint Swizzle:12;
+   GLuint NegateBase:4; /* ARB: negate/extended negate.
+			   NV: negate before absolute value? */
+   GLuint Abs:1;        /* NV: take absolute value? */
+   GLuint NegateAbs:1;  /* NV: negate after absolute value? */
+};
+
+
+/* Instruction destination register */
+struct fp_dst_register
+{
+   GLuint File:4;
+   GLuint Index:8;
+   GLuint WriteMask:4;
+   GLuint CondMask:4;		/* NV: enough bits? */
+   GLuint CondSwizzle:12;	/* NV: enough bits? */
+};
+
+
+/* Fragment program instruction */
+struct fp_instruction
+{
+   GLuint Opcode:6;
+   GLuint Saturate:1;	
+   GLuint UpdateCondRegister:1;	/* NV */
+   GLuint Precision:2;    /* NV: unused/unneeded? */
+   GLuint TexSrcUnit:4;   /* texture unit for TEX, TXD, TXP instructions */
+   GLuint TexSrcIdx:3;    /* TEXTURE_1D,2D,3D,CUBE,RECT_INDEX source target */
+
+#if FEATURE_MESA_program_debug
+   GLint StringPos:15;		/* enough bits? */
+#endif
+
+   void *Data;  /* some arbitrary data, only used for PRINT instruction now */
+   struct fp_src_register SrcReg[3];
+   struct fp_dst_register DstReg;
+};
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.c b/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.c
new file mode 100644
index 000000000..4b8930176
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.c
@@ -0,0 +1,869 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file nvprogram.c
+ * NVIDIA vertex/fragment program state management functions.
+ * \author Brian Paul
+ */
+
+/*
+ * Regarding GL_NV_fragment/vertex_program, GL_NV_vertex_program1_1, etc:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "nvfragparse.h"
+#include "nvfragprog.h"
+#include "nvvertexec.h"
+#include "nvvertparse.h"
+#include "nvvertprog.h"
+#include "nvprogram.h"
+#include "program.h"
+
+
+
+/**
+ * Execute a vertex state program.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
+{
+   struct vertex_program *vprog;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target != GL_VERTEX_STATE_PROGRAM_NV) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glExecuteProgramNV");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   vprog = (struct vertex_program *)
+      _mesa_HashLookup(ctx->Shared->Programs, id);
+
+   if (!vprog || vprog->Base.Target != GL_VERTEX_STATE_PROGRAM_NV) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glExecuteProgramNV");
+      return;
+   }
+   
+   _mesa_init_vp_per_vertex_registers(ctx);
+   _mesa_init_vp_per_primitive_registers(ctx);
+   COPY_4V(ctx->VertexProgram.Inputs[VERT_ATTRIB_POS], params);
+   _mesa_exec_vertex_program(ctx, vprog);
+}
+
+
+/**
+ * Determine if a set of programs is resident in hardware.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+GLboolean GLAPIENTRY _mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids,
+                                      GLboolean *residences)
+{
+   GLint i, j;
+   GLboolean allResident = GL_TRUE;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV(n)");
+      return GL_FALSE;
+   }
+
+   for (i = 0; i < n; i++) {
+      const struct program *prog;
+      if (ids[i] == 0) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
+         return GL_FALSE;
+      }
+      prog = (const struct program *)
+         _mesa_HashLookup(ctx->Shared->Programs, ids[i]);
+      if (!prog) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
+         return GL_FALSE;
+      }
+      if (prog->Resident) {
+	 if (!allResident)
+	    residences[i] = GL_TRUE;
+      }
+      else {
+         if (allResident) {
+	    allResident = GL_FALSE;
+	    for (j = 0; j < i; j++)
+	       residences[j] = GL_TRUE;
+	 }
+	 residences[i] = GL_FALSE;
+      }
+   }
+
+   return allResident;
+}
+
+
+/**
+ * Request that a set of programs be resident in hardware.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids)
+{
+   GLint i;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(n)");
+      return;
+   }
+
+   /* just error checking for now */
+   for (i = 0; i < n; i++) {
+      struct program *prog;
+
+      if (ids[i] == 0) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
+         return;
+      }
+
+      prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, ids[i]);
+      if (!prog) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
+         return;
+      }
+
+      /* XXX this is really a hardware thing we should hook out */
+      prog->Resident = GL_TRUE;
+   }
+}
+
+
+/**
+ * Get a program parameter register.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramParameterfvNV(GLenum target, GLuint index,
+                              GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV) {
+      if (pname == GL_PROGRAM_PARAMETER_NV) {
+         if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
+            COPY_4V(params, ctx->VertexProgram.Parameters[index]);
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "glGetProgramParameterfvNV(index)");
+            return;
+         }
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(pname)");
+         return;
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(target)");
+      return;
+   }
+}
+
+
+/**
+ * Get a program parameter register.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramParameterdvNV(GLenum target, GLuint index,
+                              GLenum pname, GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV) {
+      if (pname == GL_PROGRAM_PARAMETER_NV) {
+         if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
+            COPY_4V(params, ctx->VertexProgram.Parameters[index]);
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "glGetProgramParameterdvNV(index)");
+            return;
+         }
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(pname)");
+         return;
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(target)");
+      return;
+   }
+}
+
+
+/**
+ * Get a program attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+   if (!prog) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV");
+      return;
+   }
+
+   switch (pname) {
+      case GL_PROGRAM_TARGET_NV:
+         *params = prog->Target;
+         return;
+      case GL_PROGRAM_LENGTH_NV:
+         *params = prog->String ?(GLint)_mesa_strlen((char *) prog->String) : 0;
+         return;
+      case GL_PROGRAM_RESIDENT_NV:
+         *params = prog->Resident;
+         return;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)");
+         return;
+   }
+}
+
+
+/**
+ * Get the program source code.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (pname != GL_PROGRAM_STRING_NV) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)");
+      return;
+   }
+
+   prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+   if (!prog) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV");
+      return;
+   }
+
+   if (prog->String) {
+      MEMCPY(program, prog->String, _mesa_strlen((char *) prog->String));
+   }
+   else {
+      program[0] = 0;
+   }
+}
+
+
+/**
+ * Get matrix tracking information.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetTrackMatrixivNV(GLenum target, GLuint address,
+                         GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV
+       && ctx->Extensions.NV_vertex_program) {
+      GLuint i;
+
+      if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glGetTrackMatrixivNV(address)");
+         return;
+      }
+
+      i = address / 4;
+
+      switch (pname) {
+         case GL_TRACK_MATRIX_NV:
+            params[0] = (GLint) ctx->VertexProgram.TrackMatrix[i];
+            return;
+         case GL_TRACK_MATRIX_TRANSFORM_NV:
+            params[0] = (GLint) ctx->VertexProgram.TrackMatrixTransform[i];
+            return;
+         default:
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
+            return;
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
+      return;
+   }
+}
+
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_ATTRIB_ARRAY_SIZE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Size;
+         break;
+      case GL_ATTRIB_ARRAY_STRIDE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Stride;
+         break;
+      case GL_ATTRIB_ARRAY_TYPE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Type;
+         break;
+      case GL_CURRENT_ATTRIB_NV:
+	 FLUSH_CURRENT(ctx, 0);
+         COPY_4V(params, ctx->Current.Attrib[index]);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+         return;
+   }
+}
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_ATTRIB_ARRAY_SIZE_NV:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Size;
+         break;
+      case GL_ATTRIB_ARRAY_STRIDE_NV:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Stride;
+         break;
+      case GL_ATTRIB_ARRAY_TYPE_NV:
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Type;
+         break;
+      case GL_CURRENT_ATTRIB_NV:
+	 FLUSH_CURRENT(ctx, 0);
+         COPY_4V(params, ctx->Current.Attrib[index]);
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+         return;
+   }
+}
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+      return;
+   }
+
+   switch (pname) {
+      case GL_ATTRIB_ARRAY_SIZE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Size;
+         break;
+      case GL_ATTRIB_ARRAY_STRIDE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Stride;
+         break;
+      case GL_ATTRIB_ARRAY_TYPE_NV:
+         params[0] = ctx->Array.VertexAttrib[index].Type;
+         break;
+      case GL_CURRENT_ATTRIB_NV:
+	 FLUSH_CURRENT(ctx, 0);
+         params[0] = (GLint) ctx->Current.Attrib[index][0];
+         params[1] = (GLint) ctx->Current.Attrib[index][1];
+         params[2] = (GLint) ctx->Current.Attrib[index][2];
+         params[3] = (GLint) ctx->Current.Attrib[index][3];
+         break;
+      case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+         if (!ctx->Extensions.ARB_vertex_buffer_object) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+            return;
+         }
+         params[0] = ctx->Array.VertexAttrib[index].BufferObj->Name;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+         return;
+   }
+}
+
+
+/**
+ * Get a vertex array attribute pointer.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerNV(index)");
+      return;
+   }
+
+   if (pname != GL_ATTRIB_ARRAY_POINTER_NV) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerNV(pname)");
+      return;
+   }
+
+   *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
+}
+
+
+
+/**
+ * Load/parse/compile a program.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
+                    const GLubyte *program)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (id == 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(id)");
+      return;
+   }
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+
+   if (prog && prog->Target != 0 && prog->Target != target) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(target)");
+      return;
+   }
+
+   if ((target == GL_VERTEX_PROGRAM_NV ||
+        target == GL_VERTEX_STATE_PROGRAM_NV)
+       && ctx->Extensions.NV_vertex_program) {
+      struct vertex_program *vprog = (struct vertex_program *) prog;
+      if (!vprog || prog == &_mesa_DummyProgram) {
+         vprog = (struct vertex_program *)
+            ctx->Driver.NewProgram(ctx, target, id);
+         if (!vprog) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+            return;
+         }
+         _mesa_HashInsert(ctx->Shared->Programs, id, vprog);
+      }
+      _mesa_parse_nv_vertex_program(ctx, target, program, len, vprog);
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_NV
+            && ctx->Extensions.NV_fragment_program) {
+      struct fragment_program *fprog = (struct fragment_program *) prog;
+      if (!fprog || prog == &_mesa_DummyProgram) {
+         fprog = (struct fragment_program *)
+            ctx->Driver.NewProgram(ctx, target, id);
+         if (!fprog) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+            return;
+         }
+         _mesa_HashInsert(ctx->Shared->Programs, id, fprog);
+      }
+      _mesa_parse_nv_fragment_program(ctx, target, program, len, fprog);
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)");
+   }
+}
+
+
+
+/**
+ * Set a program parameter register.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameter4dNV(GLenum target, GLuint index,
+                           GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   _mesa_ProgramParameter4fNV(target, index, 
+		   	      (GLfloat)x, (GLfloat)y, (GLfloat)z, (GLfloat)w);
+}
+
+
+/**
+ * Set a program parameter register.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameter4dvNV(GLenum target, GLuint index,
+                            const GLdouble *params)
+{
+   _mesa_ProgramParameter4fNV(target, index,
+                              (GLfloat)params[0], (GLfloat)params[1], 
+			      (GLfloat)params[2], (GLfloat)params[3]);
+}
+
+
+/**
+ * Set a program parameter register.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameter4fNV(GLenum target, GLuint index,
+                           GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+      if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+         ASSIGN_4V(ctx->VertexProgram.Parameters[index], x, y, z, w);
+      }
+      else {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameterNV(index)");
+         return;
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameterNV");
+      return;
+   }
+}
+
+
+/**
+ * Set a program parameter register.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameter4fvNV(GLenum target, GLuint index,
+                            const GLfloat *params)
+{
+   _mesa_ProgramParameter4fNV(target, index,
+                              params[0], params[1], params[2], params[3]);
+}
+
+
+
+/**
+ * Set a sequence of program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameters4dvNV(GLenum target, GLuint index,
+                             GLuint num, const GLdouble *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+      GLuint i;
+      if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV");
+         return;
+      }
+      for (i = 0; i < num; i++) {
+         ctx->VertexProgram.Parameters[index + i][0] = (GLfloat) params[0];
+         ctx->VertexProgram.Parameters[index + i][1] = (GLfloat) params[1];
+         ctx->VertexProgram.Parameters[index + i][2] = (GLfloat) params[2];
+         ctx->VertexProgram.Parameters[index + i][3] = (GLfloat) params[3];
+         params += 4;
+      };
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4dvNV");
+      return;
+   }
+}
+
+
+/**
+ * Set a sequence of program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameters4fvNV(GLenum target, GLuint index,
+                             GLuint num, const GLfloat *params)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+      GLuint i;
+      if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV");
+         return;
+      }
+      for (i = 0; i < num; i++) {
+         COPY_4V(ctx->VertexProgram.Parameters[index + i], params);
+         params += 4;
+      };
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4fvNV");
+      return;
+   }
+}
+
+
+
+/**
+ * Setup tracking of matrices into program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_TrackMatrixNV(GLenum target, GLuint address,
+                    GLenum matrix, GLenum transform)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+      if (address & 0x3) {
+         /* addr must be multiple of four */
+         _mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)");
+         return;
+      }
+
+      switch (matrix) {
+         case GL_NONE:
+         case GL_MODELVIEW:
+         case GL_PROJECTION:
+         case GL_TEXTURE:
+         case GL_COLOR:
+         case GL_MODELVIEW_PROJECTION_NV:
+         case GL_MATRIX0_NV:
+         case GL_MATRIX1_NV:
+         case GL_MATRIX2_NV:
+         case GL_MATRIX3_NV:
+         case GL_MATRIX4_NV:
+         case GL_MATRIX5_NV:
+         case GL_MATRIX6_NV:
+         case GL_MATRIX7_NV:
+            /* OK, fallthrough */
+            break;
+         default:
+            _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(matrix)");
+            return;
+      }
+
+      switch (transform) {
+         case GL_IDENTITY_NV:
+         case GL_INVERSE_NV:
+         case GL_TRANSPOSE_NV:
+         case GL_INVERSE_TRANSPOSE_NV:
+            /* OK, fallthrough */
+            break;
+         default:
+            _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(transform)");
+            return;
+      }
+
+      ctx->VertexProgram.TrackMatrix[address / 4] = matrix;
+      ctx->VertexProgram.TrackMatrixTransform[address / 4] = transform;
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(target)");
+      return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
+                                GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   struct program *prog;
+   struct fragment_program *fragProg;
+   GLfloat *v;
+
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+   if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramNamedParameterNV");
+      return;
+   }
+
+   if (len <= 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(len)");
+      return;
+   }
+
+   fragProg = (struct fragment_program *) prog;
+   v = _mesa_lookup_parameter_value(fragProg->Parameters, len, (char *) name);
+   if (v) {
+      v[0] = x;
+      v[1] = y;
+      v[2] = z;
+      v[3] = w;
+      return;
+   }
+
+   _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(name)");
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                 const float v[])
+{
+   _mesa_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
+                                GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   _mesa_ProgramNamedParameter4fNV(id, len, name, (GLfloat)x, (GLfloat)y, 
+                                   (GLfloat)z, (GLfloat)w);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                 const double v[])
+{
+   _mesa_ProgramNamedParameter4fNV(id, len, name,
+                                   (GLfloat)v[0], (GLfloat)v[1],
+                                   (GLfloat)v[2], (GLfloat)v[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                   GLfloat *params)
+{
+   struct program *prog;
+   struct fragment_program *fragProg;
+   const GLfloat *v;
+
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+   if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramNamedParameterNV");
+      return;
+   }
+
+   if (len <= 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
+      return;
+   }
+
+   fragProg = (struct fragment_program *) prog;
+   v = _mesa_lookup_parameter_value(fragProg->Parameters, len, (char *) name);
+   if (v) {
+      params[0] = v[0];
+      params[1] = v[1];
+      params[2] = v[2];
+      params[3] = v[3];
+      return;
+   }
+
+   _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                   GLdouble *params)
+{
+   GLfloat floatParams[4];
+   _mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams);
+   COPY_4V(params, floatParams);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.h b/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.h
new file mode 100644
index 000000000..dcea7727e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvprogram.h
@@ -0,0 +1,119 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ */
+
+
+#ifndef NVPROGRAM_H
+#define NVPROGRAM_H
+
+
+extern void GLAPIENTRY
+_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params);
+
+extern GLboolean GLAPIENTRY 
+_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids, GLboolean *residences);
+
+extern void GLAPIENTRY
+_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_GetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program);
+
+extern void GLAPIENTRY
+_mesa_GetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer);
+
+extern void GLAPIENTRY
+_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte *program);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameter4dNV(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameter4dvNV(GLenum target, GLuint index, const GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameter4fNV(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_TrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
+                                GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                 const float v[]);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
+                                GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                 const double v[]);
+
+extern void GLAPIENTRY
+_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                   GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
+                                   GLdouble *params);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.c b/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.c
new file mode 100644
index 000000000..dd5959688
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.c
@@ -0,0 +1,851 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file nvvertexec.c
+ * Code to execute vertex programs.
+ * \author Brian Paul
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "nvvertexec.h"
+#include "nvvertprog.h"
+#include "program.h"
+#include "math/m_matrix.h"
+
+
+static const GLfloat ZeroVec[4] = { 0.0F, 0.0F, 0.0F, 0.0F };
+
+
+/**
+ * Load/initialize the vertex program registers which need to be set
+ * per-vertex.
+ */
+void
+_mesa_init_vp_per_vertex_registers(GLcontext *ctx)
+{
+   /* Input registers get initialized from the current vertex attribs */
+   MEMCPY(ctx->VertexProgram.Inputs, ctx->Current.Attrib,
+          VERT_ATTRIB_MAX * 4 * sizeof(GLfloat));
+
+   if (ctx->VertexProgram.Current->IsNVProgram) {
+      GLuint i;
+      /* Output/result regs are initialized to [0,0,0,1] */
+      for (i = 0; i < MAX_NV_VERTEX_PROGRAM_OUTPUTS; i++) {
+         ASSIGN_4V(ctx->VertexProgram.Outputs[i], 0.0F, 0.0F, 0.0F, 1.0F);
+      }
+      /* Temp regs are initialized to [0,0,0,0] */
+      for (i = 0; i < MAX_NV_VERTEX_PROGRAM_TEMPS; i++) {
+         ASSIGN_4V(ctx->VertexProgram.Temporaries[i], 0.0F, 0.0F, 0.0F, 0.0F);
+      }
+      ASSIGN_4V(ctx->VertexProgram.AddressReg, 0, 0, 0, 0);
+   }
+}
+
+
+
+/**
+ * Copy the 16 elements of a matrix into four consecutive program
+ * registers starting at 'pos'.
+ */
+static void
+load_matrix(GLfloat registers[][4], GLuint pos, const GLfloat mat[16])
+{
+   GLuint i;
+   for (i = 0; i < 4; i++) {
+      registers[pos + i][0] = mat[0 + i];
+      registers[pos + i][1] = mat[4 + i];
+      registers[pos + i][2] = mat[8 + i];
+      registers[pos + i][3] = mat[12 + i];
+   }
+}
+
+
+/**
+ * As above, but transpose the matrix.
+ */
+static void
+load_transpose_matrix(GLfloat registers[][4], GLuint pos,
+                      const GLfloat mat[16])
+{
+   MEMCPY(registers[pos], mat, 16 * sizeof(GLfloat));
+}
+
+
+/**
+ * Load program parameter registers with tracked matrices (if NV program)
+ * or GL state values (if ARB program).
+ * This needs to be done per glBegin/glEnd, not per-vertex.
+ */
+void
+_mesa_init_vp_per_primitive_registers(GLcontext *ctx)
+{
+   if (ctx->VertexProgram.Current->IsNVProgram) {
+      GLuint i;
+
+      for (i = 0; i < MAX_NV_VERTEX_PROGRAM_PARAMS / 4; i++) {
+         /* point 'mat' at source matrix */
+         GLmatrix *mat;
+         if (ctx->VertexProgram.TrackMatrix[i] == GL_MODELVIEW) {
+            mat = ctx->ModelviewMatrixStack.Top;
+         }
+         else if (ctx->VertexProgram.TrackMatrix[i] == GL_PROJECTION) {
+            mat = ctx->ProjectionMatrixStack.Top;
+         }
+         else if (ctx->VertexProgram.TrackMatrix[i] == GL_TEXTURE) {
+            mat = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Top;
+         }
+         else if (ctx->VertexProgram.TrackMatrix[i] == GL_COLOR) {
+            mat = ctx->ColorMatrixStack.Top;
+         }
+         else if (ctx->VertexProgram.TrackMatrix[i]==GL_MODELVIEW_PROJECTION_NV) {
+            /* XXX verify the combined matrix is up to date */
+            mat = &ctx->_ModelProjectMatrix;
+         }
+         else if (ctx->VertexProgram.TrackMatrix[i] >= GL_MATRIX0_NV &&
+                  ctx->VertexProgram.TrackMatrix[i] <= GL_MATRIX7_NV) {
+            GLuint n = ctx->VertexProgram.TrackMatrix[i] - GL_MATRIX0_NV;
+            ASSERT(n < MAX_PROGRAM_MATRICES);
+            mat = ctx->ProgramMatrixStack[n].Top;
+         }
+         else {
+            /* no matrix is tracked, but we leave the register values as-is */
+            assert(ctx->VertexProgram.TrackMatrix[i] == GL_NONE);
+            continue;
+         }
+
+         /* load the matrix */
+         if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_IDENTITY_NV) {
+            load_matrix(ctx->VertexProgram.Parameters, i*4, mat->m);
+         }
+         else if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_INVERSE_NV) {
+            _math_matrix_analyse(mat); /* update the inverse */
+            ASSERT(!_math_matrix_is_dirty(mat));
+            load_matrix(ctx->VertexProgram.Parameters, i*4, mat->inv);
+         }
+         else if (ctx->VertexProgram.TrackMatrixTransform[i] == GL_TRANSPOSE_NV) {
+            load_transpose_matrix(ctx->VertexProgram.Parameters, i*4, mat->m);
+         }
+         else {
+            assert(ctx->VertexProgram.TrackMatrixTransform[i]
+                   == GL_INVERSE_TRANSPOSE_NV);
+            _math_matrix_analyse(mat); /* update the inverse */
+            ASSERT(!_math_matrix_is_dirty(mat));
+            load_transpose_matrix(ctx->VertexProgram.Parameters, i*4, mat->inv);
+         }
+      }
+   }
+   else {
+      /* Using and ARB vertex program */
+      if (ctx->VertexProgram.Current->Parameters) {
+         /* Grab the state GL state and put into registers */
+         _mesa_load_state_parameters(ctx,
+                                     ctx->VertexProgram.Current->Parameters);
+      }
+   }
+}
+
+
+
+/**
+ * For debugging.  Dump the current vertex program machine registers.
+ */
+void
+_mesa_dump_vp_state( const struct gl_vertex_program_state *state )
+{
+   int i;
+   _mesa_printf("VertexIn:\n");
+   for (i = 0; i < MAX_NV_VERTEX_PROGRAM_INPUTS; i++) {
+      _mesa_printf("%d: %f %f %f %f   ", i,
+                   state->Inputs[i][0],
+                   state->Inputs[i][1],
+                   state->Inputs[i][2],
+                   state->Inputs[i][3]);
+   }
+   _mesa_printf("\n");
+
+   _mesa_printf("VertexOut:\n");
+   for (i = 0; i < MAX_NV_VERTEX_PROGRAM_OUTPUTS; i++) {
+      _mesa_printf("%d: %f %f %f %f   ", i,
+                  state->Outputs[i][0],
+                  state->Outputs[i][1],
+                  state->Outputs[i][2],
+                  state->Outputs[i][3]);
+   }
+   _mesa_printf("\n");
+
+   _mesa_printf("Registers:\n");
+   for (i = 0; i < MAX_NV_VERTEX_PROGRAM_TEMPS; i++) {
+      _mesa_printf("%d: %f %f %f %f   ", i,
+                  state->Temporaries[i][0],
+                  state->Temporaries[i][1],
+                  state->Temporaries[i][2],
+                  state->Temporaries[i][3]);
+   }
+   _mesa_printf("\n");
+
+   _mesa_printf("Parameters:\n");
+   for (i = 0; i < MAX_NV_VERTEX_PROGRAM_PARAMS; i++) {
+      _mesa_printf("%d: %f %f %f %f   ", i,
+                  state->Parameters[i][0],
+                  state->Parameters[i][1],
+                  state->Parameters[i][2],
+                  state->Parameters[i][3]);
+   }
+   _mesa_printf("\n");
+}
+
+
+
+/**
+ * Return a pointer to the 4-element float vector specified by the given
+ * source register.
+ */
+static INLINE const GLfloat *
+get_register_pointer( const struct vp_src_register *source,
+                      const struct gl_vertex_program_state *state )
+{
+   if (source->RelAddr) {
+      const GLint reg = source->Index + state->AddressReg[0];
+      ASSERT( (source->File == PROGRAM_ENV_PARAM) || 
+        (source->File == PROGRAM_STATE_VAR) );
+      if (reg < 0 || reg > MAX_NV_VERTEX_PROGRAM_PARAMS)
+         return ZeroVec;
+      else if (source->File == PROGRAM_ENV_PARAM)
+         return state->Parameters[reg];
+      else
+         return state->Current->Parameters->ParameterValues[reg];
+   }
+   else {
+      switch (source->File) {
+         case PROGRAM_TEMPORARY:
+            ASSERT(source->Index < MAX_NV_VERTEX_PROGRAM_TEMPS);
+            return state->Temporaries[source->Index];
+         case PROGRAM_INPUT:
+            ASSERT(source->Index < MAX_NV_VERTEX_PROGRAM_INPUTS);
+            return state->Inputs[source->Index];
+         case PROGRAM_OUTPUT:
+            /* This is only needed for the PRINT instruction */
+            ASSERT(source->Index < MAX_NV_VERTEX_PROGRAM_OUTPUTS);
+            return state->Outputs[source->Index];
+         case PROGRAM_LOCAL_PARAM:
+            ASSERT(source->Index < MAX_PROGRAM_LOCAL_PARAMS);
+            return state->Current->Base.LocalParams[source->Index];
+         case PROGRAM_ENV_PARAM:
+            ASSERT(source->Index < MAX_NV_VERTEX_PROGRAM_PARAMS);
+            return state->Parameters[source->Index];
+         case PROGRAM_STATE_VAR:
+            ASSERT(source->Index < state->Current->Parameters->NumParameters);
+            return state->Current->Parameters->ParameterValues[source->Index];
+         default:
+            _mesa_problem(NULL,
+                          "Bad source register file in get_register_pointer");
+            return NULL;
+      }
+   }
+   return NULL;
+}
+
+
+/**
+ * Fetch a 4-element float vector from the given source register.
+ * Apply swizzling and negating as needed.
+ */
+static INLINE void
+fetch_vector4( const struct vp_src_register *source,
+               const struct gl_vertex_program_state *state,
+               GLfloat result[4] )
+{
+   const GLfloat *src = get_register_pointer(source, state);
+
+   if (source->Negate) {
+      result[0] = -src[GET_SWZ(source->Swizzle, 0)];
+      result[1] = -src[GET_SWZ(source->Swizzle, 1)];
+      result[2] = -src[GET_SWZ(source->Swizzle, 2)];
+      result[3] = -src[GET_SWZ(source->Swizzle, 3)];
+   }
+   else {
+      result[0] = src[GET_SWZ(source->Swizzle, 0)];
+      result[1] = src[GET_SWZ(source->Swizzle, 1)];
+      result[2] = src[GET_SWZ(source->Swizzle, 2)];
+      result[3] = src[GET_SWZ(source->Swizzle, 3)];
+   }
+}
+
+
+
+/**
+ * As above, but only return result[0] element.
+ */
+static INLINE void
+fetch_vector1( const struct vp_src_register *source,
+               const struct gl_vertex_program_state *state,
+               GLfloat result[4] )
+{
+   const GLfloat *src = get_register_pointer(source, state);
+
+   if (source->Negate) {
+      result[0] = -src[GET_SWZ(source->Swizzle, 0)];
+   }
+   else {
+      result[0] = src[GET_SWZ(source->Swizzle, 0)];
+   }
+}
+
+
+/**
+ * Store 4 floats into a register.
+ */
+static void
+store_vector4( const struct vp_dst_register *dest,
+               struct gl_vertex_program_state *state,
+               const GLfloat value[4] )
+{
+   GLfloat *dst;
+   switch (dest->File) {
+      case PROGRAM_TEMPORARY:
+         dst = state->Temporaries[dest->Index];
+         break;
+      case PROGRAM_OUTPUT:
+         dst = state->Outputs[dest->Index];
+         break;
+      case PROGRAM_ENV_PARAM:
+         {
+            /* a slight hack */
+            GET_CURRENT_CONTEXT(ctx);
+            dst = ctx->VertexProgram.Parameters[dest->Index];
+         }
+         break;
+      default:
+         _mesa_problem(NULL, "Invalid register file in store_vector4(file=%d)",
+                       dest->File);
+         return;
+   }
+
+   if (dest->WriteMask & WRITEMASK_X)
+      dst[0] = value[0];
+   if (dest->WriteMask & WRITEMASK_Y)
+      dst[1] = value[1];
+   if (dest->WriteMask & WRITEMASK_Z)
+      dst[2] = value[2];
+   if (dest->WriteMask & WRITEMASK_W)
+      dst[3] = value[3];
+}
+
+
+/**
+ * Set x to positive or negative infinity.
+ */
+#if defined(USE_IEEE) || defined(_WIN32)
+#define SET_POS_INFINITY(x)  ( *((GLuint *) (void *)&x) = 0x7F800000 )
+#define SET_NEG_INFINITY(x)  ( *((GLuint *) (void *)&x) = 0xFF800000 )
+#elif defined(VMS)
+#define SET_POS_INFINITY(x)  x = __MAXFLOAT
+#define SET_NEG_INFINITY(x)  x = -__MAXFLOAT
+#else
+#define SET_POS_INFINITY(x)  x = (GLfloat) HUGE_VAL
+#define SET_NEG_INFINITY(x)  x = (GLfloat) -HUGE_VAL
+#endif
+
+#define SET_FLOAT_BITS(x, bits) ((fi_type *) (void *) &(x))->i = bits
+
+
+/**
+ * Execute the given vertex program
+ */
+void
+_mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program)
+{
+   struct gl_vertex_program_state *state = &ctx->VertexProgram;
+   const struct vp_instruction *inst;
+
+   ctx->_CurrentProgram = GL_VERTEX_PROGRAM_ARB; /* or NV, doesn't matter */
+
+   /* If the program is position invariant, multiply the input
+    * position and the MVP matrix and stick it into the output pos slot
+    */
+   if (ctx->VertexProgram.Current->IsPositionInvariant) {
+      TRANSFORM_POINT( ctx->VertexProgram.Outputs[0], 
+                       ctx->_ModelProjectMatrix.m, 
+                       ctx->VertexProgram.Inputs[0]);
+
+      /* XXX: This could go elsewhere */
+      ctx->VertexProgram.Current->OutputsWritten |= 0x1;
+   }
+   for (inst = program->Instructions; ; inst++) {
+
+      if (ctx->VertexProgram.CallbackEnabled &&
+          ctx->VertexProgram.Callback) {
+         ctx->VertexProgram.CurrentPosition = inst->StringPos;
+         ctx->VertexProgram.Callback(program->Base.Target,
+                                     ctx->VertexProgram.CallbackData);
+      }
+
+      switch (inst->Opcode) {
+         case VP_OPCODE_MOV:
+            {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_LIT:
+            {
+               const GLfloat epsilon = 1.0F / 256.0F; /* per NV spec */
+               GLfloat t[4], lit[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               t[0] = MAX2(t[0], 0.0F);
+               t[1] = MAX2(t[1], 0.0F);
+               t[3] = CLAMP(t[3], -(128.0F - epsilon), (128.0F - epsilon));
+               lit[0] = 1.0;
+               lit[1] = t[0];
+               lit[2] = (t[0] > 0.0) ? (GLfloat) _mesa_pow(t[1], t[3]) : 0.0F;
+               lit[3] = 1.0;
+               store_vector4( &inst->DstReg, state, lit );
+            }
+            break;
+         case VP_OPCODE_RCP:
+            {
+               GLfloat t[4];
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               if (t[0] != 1.0F)
+                  t[0] = 1.0F / t[0];  /* div by zero is infinity! */
+               t[1] = t[2] = t[3] = t[0];
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_RSQ:
+            {
+               GLfloat t[4];
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               t[0] = INV_SQRTF(FABSF(t[0]));
+               t[1] = t[2] = t[3] = t[0];
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_EXP:
+            {
+               GLfloat t[4], q[4], floor_t0;
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               floor_t0 = (float) floor(t[0]);
+               if (floor_t0 > FLT_MAX_EXP) {
+                  SET_POS_INFINITY(q[0]);
+                  SET_POS_INFINITY(q[2]);
+               }
+               else if (floor_t0 < FLT_MIN_EXP) {
+                  q[0] = 0.0F;
+                  q[2] = 0.0F;
+               }
+               else {
+#ifdef USE_IEEE
+                  GLint ii = (GLint) floor_t0;
+                  ii = (ii < 23) + 0x3f800000;
+                  SET_FLOAT_BITS(q[0], ii);
+                  q[0] = *((GLfloat *) (void *)&ii);
+#else
+                  q[0] = (GLfloat) pow(2.0, floor_t0);
+#endif
+                  q[2] = (GLfloat) (q[0] * LOG2(q[1]));
+               }
+               q[1] = t[0] - floor_t0;
+               q[3] = 1.0F;
+               store_vector4( &inst->DstReg, state, q );
+            }
+            break;
+         case VP_OPCODE_LOG:
+            {
+               GLfloat t[4], q[4], abs_t0;
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               abs_t0 = (GLfloat) fabs(t[0]);
+               if (abs_t0 != 0.0F) {
+                  /* Since we really can't handle infinite values on VMS
+                   * like other OSes we'll use __MAXFLOAT to represent
+                   * infinity.  This may need some tweaking.
+                   */
+#ifdef VMS
+                  if (abs_t0 == __MAXFLOAT)
+#else
+                  if (IS_INF_OR_NAN(abs_t0))
+#endif
+                  {
+                     SET_POS_INFINITY(q[0]);
+                     q[1] = 1.0F;
+                     SET_POS_INFINITY(q[2]);
+                  }
+                  else {
+                     int exponent;
+                     double mantissa = frexp(t[0], &exponent);
+                     q[0] = (GLfloat) (exponent - 1);
+                     q[1] = (GLfloat) (2.0 * mantissa); /* map [.5, 1) -> [1, 2) */
+                     q[2] = (GLfloat) (q[0] + LOG2(q[1]));
+                  }
+                  }
+               else {
+                  SET_NEG_INFINITY(q[0]);
+                  q[1] = 1.0F;
+                  SET_NEG_INFINITY(q[2]);
+               }
+               q[3] = 1.0;
+               store_vector4( &inst->DstReg, state, q );
+            }
+            break;
+         case VP_OPCODE_MUL:
+            {
+               GLfloat t[4], u[4], prod[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               prod[0] = t[0] * u[0];
+               prod[1] = t[1] * u[1];
+               prod[2] = t[2] * u[2];
+               prod[3] = t[3] * u[3];
+               store_vector4( &inst->DstReg, state, prod );
+            }
+            break;
+         case VP_OPCODE_ADD:
+            {
+               GLfloat t[4], u[4], sum[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               sum[0] = t[0] + u[0];
+               sum[1] = t[1] + u[1];
+               sum[2] = t[2] + u[2];
+               sum[3] = t[3] + u[3];
+               store_vector4( &inst->DstReg, state, sum );
+            }
+            break;
+         case VP_OPCODE_DP3:
+            {
+               GLfloat t[4], u[4], dot[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               dot[0] = t[0] * u[0] + t[1] * u[1] + t[2] * u[2];
+               dot[1] = dot[2] = dot[3] = dot[0];
+               store_vector4( &inst->DstReg, state, dot );
+            }
+            break;
+         case VP_OPCODE_DP4:
+            {
+               GLfloat t[4], u[4], dot[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               dot[0] = t[0] * u[0] + t[1] * u[1] + t[2] * u[2] + t[3] * u[3];
+               dot[1] = dot[2] = dot[3] = dot[0];
+               store_vector4( &inst->DstReg, state, dot );
+            }
+            break;
+         case VP_OPCODE_DST:
+            {
+               GLfloat t[4], u[4], dst[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               dst[0] = 1.0F;
+               dst[1] = t[1] * u[1];
+               dst[2] = t[2];
+               dst[3] = u[3];
+               store_vector4( &inst->DstReg, state, dst );
+            }
+            break;
+         case VP_OPCODE_MIN:
+            {
+               GLfloat t[4], u[4], min[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               min[0] = (t[0] < u[0]) ? t[0] : u[0];
+               min[1] = (t[1] < u[1]) ? t[1] : u[1];
+               min[2] = (t[2] < u[2]) ? t[2] : u[2];
+               min[3] = (t[3] < u[3]) ? t[3] : u[3];
+               store_vector4( &inst->DstReg, state, min );
+            }
+            break;
+         case VP_OPCODE_MAX:
+            {
+               GLfloat t[4], u[4], max[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               max[0] = (t[0] > u[0]) ? t[0] : u[0];
+               max[1] = (t[1] > u[1]) ? t[1] : u[1];
+               max[2] = (t[2] > u[2]) ? t[2] : u[2];
+               max[3] = (t[3] > u[3]) ? t[3] : u[3];
+               store_vector4( &inst->DstReg, state, max );
+            }
+            break;
+         case VP_OPCODE_SLT:
+            {
+               GLfloat t[4], u[4], slt[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               slt[0] = (t[0] < u[0]) ? 1.0F : 0.0F;
+               slt[1] = (t[1] < u[1]) ? 1.0F : 0.0F;
+               slt[2] = (t[2] < u[2]) ? 1.0F : 0.0F;
+               slt[3] = (t[3] < u[3]) ? 1.0F : 0.0F;
+               store_vector4( &inst->DstReg, state, slt );
+            }
+            break;
+         case VP_OPCODE_SGE:
+            {
+               GLfloat t[4], u[4], sge[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               sge[0] = (t[0] >= u[0]) ? 1.0F : 0.0F;
+               sge[1] = (t[1] >= u[1]) ? 1.0F : 0.0F;
+               sge[2] = (t[2] >= u[2]) ? 1.0F : 0.0F;
+               sge[3] = (t[3] >= u[3]) ? 1.0F : 0.0F;
+               store_vector4( &inst->DstReg, state, sge );
+            }
+            break;
+         case VP_OPCODE_MAD:
+            {
+               GLfloat t[4], u[4], v[4], sum[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               fetch_vector4( &inst->SrcReg[2], state, v );
+               sum[0] = t[0] * u[0] + v[0];
+               sum[1] = t[1] * u[1] + v[1];
+               sum[2] = t[2] * u[2] + v[2];
+               sum[3] = t[3] * u[3] + v[3];
+               store_vector4( &inst->DstReg, state, sum );
+            }
+            break;
+         case VP_OPCODE_ARL:
+            {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               state->AddressReg[0] = (GLint) floor(t[0]);
+            }
+            break;
+         case VP_OPCODE_DPH:
+            {
+               GLfloat t[4], u[4], dot[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               dot[0] = t[0] * u[0] + t[1] * u[1] + t[2] * u[2] + u[3];
+               dot[1] = dot[2] = dot[3] = dot[0];
+               store_vector4( &inst->DstReg, state, dot );
+            }
+            break;
+         case VP_OPCODE_RCC:
+            {
+               GLfloat t[4], u;
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               if (t[0] == 1.0F)
+                  u = 1.0F;
+               else
+                  u = 1.0F / t[0];
+               if (u > 0.0F) {
+                  if (u > 1.884467e+019F) {
+                     u = 1.884467e+019F;  /* IEEE 32-bit binary value 0x5F800000 */
+                  }
+                  else if (u < 5.42101e-020F) {
+                     u = 5.42101e-020F;   /* IEEE 32-bit binary value 0x1F800000 */
+                  }
+               }
+               else {
+                  if (u < -1.884467e+019F) {
+                     u = -1.884467e+019F; /* IEEE 32-bit binary value 0xDF800000 */
+                  }
+                  else if (u > -5.42101e-020F) {
+                     u = -5.42101e-020F;  /* IEEE 32-bit binary value 0x9F800000 */
+                  }
+               }
+               t[0] = t[1] = t[2] = t[3] = u;
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_SUB: /* GL_NV_vertex_program1_1 */
+            {
+               GLfloat t[4], u[4], sum[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               sum[0] = t[0] - u[0];
+               sum[1] = t[1] - u[1];
+               sum[2] = t[2] - u[2];
+               sum[3] = t[3] - u[3];
+               store_vector4( &inst->DstReg, state, sum );
+            }
+            break;
+         case VP_OPCODE_ABS: /* GL_NV_vertex_program1_1 */
+            {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               if (t[0] < 0.0)  t[0] = -t[0];
+               if (t[1] < 0.0)  t[1] = -t[1];
+               if (t[2] < 0.0)  t[2] = -t[2];
+               if (t[3] < 0.0)  t[3] = -t[3];
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_FLR: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               t[0] = FLOORF(t[0]);
+               t[1] = FLOORF(t[1]);
+               t[2] = FLOORF(t[2]);
+               t[3] = FLOORF(t[3]);
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_FRC: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               t[0] = t[0] - FLOORF(t[0]);
+               t[1] = t[1] - FLOORF(t[1]);
+               t[2] = t[2] - FLOORF(t[2]);
+               t[3] = t[3] - FLOORF(t[3]);
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_EX2: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4];
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               t[0] = t[1] = t[2] = t[3] = (GLfloat)_mesa_pow(2.0, t[0]);
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_LG2: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4];
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               t[0] = t[1] = t[2] = t[3] = LOG2(t[0]);
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_POW: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4], u[4];
+               fetch_vector1( &inst->SrcReg[0], state, t );
+               fetch_vector1( &inst->SrcReg[1], state, u );
+               t[0] = t[1] = t[2] = t[3] = (GLfloat)_mesa_pow(t[0], u[0]);
+               store_vector4( &inst->DstReg, state, t );
+            }
+            break;
+         case VP_OPCODE_XPD: /* GL_ARB_vertex_program */
+            {
+               GLfloat t[4], u[4], cross[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               fetch_vector4( &inst->SrcReg[1], state, u );
+               cross[0] = t[1] * u[2] - t[2] * u[1];
+               cross[1] = t[2] * u[0] - t[0] * u[2];
+               cross[2] = t[0] * u[1] - t[1] * u[0];
+               store_vector4( &inst->DstReg, state, cross );
+            }
+            break;
+         case VP_OPCODE_SWZ: /* GL_ARB_vertex_program */
+            {
+               const struct vp_src_register *source = &inst->SrcReg[0];
+               const GLfloat *src = get_register_pointer(source, state);
+               GLfloat result[4];
+               GLuint i;
+
+               /* do extended swizzling here */
+               for (i = 0; i < 4; i++) {
+                  if (GET_SWZ(source->Swizzle, i) == SWIZZLE_ZERO)
+                     result[i] = 0.0;
+                  else if (GET_SWZ(source->Swizzle, i) == SWIZZLE_ONE)
+                     result[i] = 1.0;
+                  else
+                     result[i] = src[GET_SWZ(source->Swizzle, i)];
+                  if (source->Negate & (1 << i))
+                     result[i] = -result[i];
+               }
+               store_vector4( &inst->DstReg, state, result );
+            }
+            break;
+         case VP_OPCODE_PRINT:
+            if (inst->SrcReg[0].File) {
+               GLfloat t[4];
+               fetch_vector4( &inst->SrcReg[0], state, t );
+               _mesa_printf("%s%g, %g, %g, %g\n",
+                            (char *) inst->Data, t[0], t[1], t[2], t[3]);
+            }
+            else {
+               _mesa_printf("%s\n", (char *) inst->Data);
+            }
+            break;
+         case VP_OPCODE_END:
+            ctx->_CurrentProgram = 0;
+            return;
+         default:
+            /* bad instruction opcode */
+            _mesa_problem(ctx, "Bad VP Opcode in _mesa_exec_vertex_program");
+            ctx->_CurrentProgram = 0;
+            return;
+      } /* switch */
+   } /* for */
+
+   ctx->_CurrentProgram = 0;
+}
+
+
+
+/**
+Thoughts on vertex program optimization:
+
+The obvious thing to do is to compile the vertex program into X86/SSE/3DNow!
+assembly code.  That will probably be a lot of work.
+
+Another approach might be to replace the vp_instruction->Opcode field with
+a pointer to a specialized C function which executes the instruction.
+In particular we can write functions which skip swizzling, negating,
+masking, relative addressing, etc. when they're not needed.
+
+For example:
+
+void simple_add( struct vp_instruction *inst )
+{
+   GLfloat *sum = machine->Registers[inst->DstReg.Register];
+   GLfloat *a = machine->Registers[inst->SrcReg[0].Register];
+   GLfloat *b = machine->Registers[inst->SrcReg[1].Register];
+   sum[0] = a[0] + b[0];
+   sum[1] = a[1] + b[1];
+   sum[2] = a[2] + b[2];
+   sum[3] = a[3] + b[3];
+}
+
+*/
+
+/*
+
+KW:
+
+A first step would be to 'vectorize' the programs in the same way as
+the normal transformation code in the tnl module.  Thus each opcode
+takes zero or more input vectors (registers) and produces one or more
+output vectors.
+
+These operations would intially be coded in C, with machine-specific
+assembly following, as is currently the case for matrix
+transformations in the math/ directory.  The preprocessing scheme for
+selecting simpler operations Brian describes above would also work
+here.
+
+This should give reasonable performance without excessive effort.
+
+*/
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.h b/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.h
new file mode 100644
index 000000000..cdf1bd588
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertexec.h
@@ -0,0 +1,43 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ */
+
+#ifndef NVVERTEXEC_H
+#define NVVERTEXEC_H
+
+extern void
+_mesa_init_vp_per_vertex_registers(GLcontext *ctx);
+
+extern void
+_mesa_init_vp_per_primitive_registers(GLcontext *ctx);
+
+extern void
+_mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program);
+
+extern void
+_mesa_dump_vp_state( const struct gl_vertex_program_state *state );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.c b/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.c
new file mode 100644
index 000000000..33bc2004a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.c
@@ -0,0 +1,1603 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file nvvertparse.c
+ * NVIDIA vertex program parser.
+ * \author Brian Paul
+ */
+
+/*
+ * Regarding GL_NV_vertex_program, GL_NV_vertex_program1_1:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "nvprogram.h"
+#include "nvvertparse.h"
+#include "nvvertprog.h"
+#include "program.h"
+
+
+/**
+ * Current parsing state.  This structure is passed among the parsing
+ * functions and keeps track of the current parser position and various
+ * program attributes.
+ */
+struct parse_state {
+   GLcontext *ctx;
+   const GLubyte *start;
+   const GLubyte *pos;
+   const GLubyte *curLine;
+   GLboolean isStateProgram;
+   GLboolean isPositionInvariant;
+   GLboolean isVersion1_1;
+   GLuint inputsRead;
+   GLuint outputsWritten;
+   GLboolean anyProgRegsWritten;
+   GLuint numInst;                 /* number of instructions parsed */
+};
+
+
+/*
+ * Called whenever we find an error during parsing.
+ */
+static void
+record_error(struct parse_state *parseState, const char *msg, int lineNo)
+{
+#ifdef DEBUG
+   GLint line, column;
+   const GLubyte *lineStr;
+   lineStr = _mesa_find_line_column(parseState->start,
+                                    parseState->pos, &line, &column);
+   _mesa_debug(parseState->ctx,
+               "nvfragparse.c(%d): line %d, column %d:%s (%s)\n",
+               lineNo, line, column, (char *) lineStr, msg);
+   _mesa_free((void *) lineStr);
+#else
+   (void) lineNo;
+#endif
+
+   /* Check that no error was already recorded.  Only record the first one. */
+   if (parseState->ctx->Program.ErrorString[0] == 0) {
+      _mesa_set_program_error(parseState->ctx,
+                              parseState->pos - parseState->start,
+                              msg);
+   }
+}
+
+
+#define RETURN_ERROR							\
+do {									\
+   record_error(parseState, "Unexpected end of input.", __LINE__);	\
+   return GL_FALSE;							\
+} while(0)
+
+#define RETURN_ERROR1(msg)						\
+do {									\
+   record_error(parseState, msg, __LINE__);				\
+   return GL_FALSE;							\
+} while(0)
+
+#define RETURN_ERROR2(msg1, msg2)					\
+do {									\
+   char err[1000];							\
+   _mesa_sprintf(err, "%s %s", msg1, msg2);				\
+   record_error(parseState, err, __LINE__);				\
+   return GL_FALSE;							\
+} while(0)
+
+
+
+
+
+static GLboolean IsLetter(GLubyte b)
+{
+   return (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z');
+}
+
+
+static GLboolean IsDigit(GLubyte b)
+{
+   return b >= '0' && b <= '9';
+}
+
+
+static GLboolean IsWhitespace(GLubyte b)
+{
+   return b == ' ' || b == '\t' || b == '\n' || b == '\r';
+}
+
+
+/**
+ * Starting at 'str' find the next token.  A token can be an integer,
+ * an identifier or punctuation symbol.
+ * \return <= 0 we found an error, else, return number of characters parsed.
+ */
+static GLint
+GetToken(struct parse_state *parseState, GLubyte *token)
+{
+   const GLubyte *str = parseState->pos;
+   GLint i = 0, j = 0;
+
+   token[0] = 0;
+
+   /* skip whitespace and comments */
+   while (str[i] && (IsWhitespace(str[i]) || str[i] == '#')) {
+      if (str[i] == '#') {
+         /* skip comment */
+         while (str[i] && (str[i] != '\n' && str[i] != '\r')) {
+            i++;
+         }
+         if (str[i] == '\n' || str[i] == '\r')
+            parseState->curLine = str + i + 1;
+      }
+      else {
+         /* skip whitespace */
+         if (str[i] == '\n' || str[i] == '\r')
+            parseState->curLine = str + i + 1;
+         i++;
+      }
+   }
+
+   if (str[i] == 0)
+      return -i;
+
+   /* try matching an integer */
+   while (str[i] && IsDigit(str[i])) {
+      token[j++] = str[i++];
+   }
+   if (j > 0 || !str[i]) {
+      token[j] = 0;
+      return i;
+   }
+
+   /* try matching an identifier */
+   if (IsLetter(str[i])) {
+      while (str[i] && (IsLetter(str[i]) || IsDigit(str[i]))) {
+         token[j++] = str[i++];
+      }
+      token[j] = 0;
+      return i;
+   }
+
+   /* punctuation character */
+   if (str[i]) {
+      token[0] = str[i++];
+      token[1] = 0;
+      return i;
+   }
+
+   /* end of input */
+   token[0] = 0;
+   return i;
+}
+
+
+/**
+ * Get next token from input stream and increment stream pointer past token.
+ */
+static GLboolean
+Parse_Token(struct parse_state *parseState, GLubyte *token)
+{
+   GLint i;
+   i = GetToken(parseState, token);
+   if (i <= 0) {
+      parseState->pos += (-i);
+      return GL_FALSE;
+   }
+   parseState->pos += i;
+   return GL_TRUE;
+}
+
+
+/**
+ * Get next token from input stream but don't increment stream pointer.
+ */
+static GLboolean
+Peek_Token(struct parse_state *parseState, GLubyte *token)
+{
+   GLint i, len;
+   i = GetToken(parseState, token);
+   if (i <= 0) {
+      parseState->pos += (-i);
+      return GL_FALSE;
+   }
+   len = (GLint)_mesa_strlen((const char *) token);
+   parseState->pos += (i - len);
+   return GL_TRUE;
+}
+
+
+/**
+ * Try to match 'pattern' as the next token after any whitespace/comments.
+ * Advance the current parsing position only if we match the pattern.
+ * \return GL_TRUE if pattern is matched, GL_FALSE otherwise.
+ */
+static GLboolean
+Parse_String(struct parse_state *parseState, const char *pattern)
+{
+   const GLubyte *m;
+   GLint i;
+
+   /* skip whitespace and comments */
+   while (IsWhitespace(*parseState->pos) || *parseState->pos == '#') {
+      if (*parseState->pos == '#') {
+         while (*parseState->pos && (*parseState->pos != '\n' && *parseState->pos != '\r')) {
+            parseState->pos += 1;
+         }
+         if (*parseState->pos == '\n' || *parseState->pos == '\r')
+            parseState->curLine = parseState->pos + 1;
+      }
+      else {
+         /* skip whitespace */
+         if (*parseState->pos == '\n' || *parseState->pos == '\r')
+            parseState->curLine = parseState->pos + 1;
+         parseState->pos += 1;
+      }
+   }
+
+   /* Try to match the pattern */
+   m = parseState->pos;
+   for (i = 0; pattern[i]; i++) {
+      if (*m != (GLubyte) pattern[i])
+         return GL_FALSE;
+      m += 1;
+   }
+   parseState->pos = m;
+
+   return GL_TRUE; /* success */
+}
+
+
+/**********************************************************************/
+
+static const char *InputRegisters[MAX_NV_VERTEX_PROGRAM_INPUTS + 1] = {
+   "OPOS", "WGHT", "NRML", "COL0", "COL1", "FOGC", "6", "7",
+   "TEX0", "TEX1", "TEX2", "TEX3", "TEX4", "TEX5", "TEX6", "TEX7", NULL
+};
+
+static const char *OutputRegisters[MAX_NV_VERTEX_PROGRAM_OUTPUTS + 1] = {
+   "HPOS", "COL0", "COL1", "BFC0", "BFC1", "FOGC", "PSIZ",
+   "TEX0", "TEX1", "TEX2", "TEX3", "TEX4", "TEX5", "TEX6", "TEX7", NULL
+};
+
+/* NOTE: the order here must match opcodes in nvvertprog.h */
+static const char *Opcodes[] = {
+   "MOV", "LIT", "RCP", "RSQ", "EXP", "LOG", "MUL", "ADD", "DP3", "DP4",
+   "DST", "MIN", "MAX", "SLT", "SGE", "MAD", "ARL", "DPH", "RCC", "SUB",
+   "ABS", "END",
+   /* GL_ARB_vertex_program */
+   "FLR", "FRC", "EX2", "LG2", "POW", "XPD", "SWZ",
+   /* Mesa-specific */
+   "PRINT",
+   NULL
+};
+
+
+
+/**
+ * Parse a temporary register: Rnn
+ */
+static GLboolean
+Parse_TempReg(struct parse_state *parseState, GLint *tempRegNum)
+{
+   GLubyte token[100];
+
+   /* Should be 'R##' */
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+   if (token[0] != 'R')
+      RETURN_ERROR1("Expected R##");
+
+   if (IsDigit(token[1])) {
+      GLint reg = _mesa_atoi((char *) (token + 1));
+      if (reg >= MAX_NV_VERTEX_PROGRAM_TEMPS)
+         RETURN_ERROR1("Bad temporary register name");
+      *tempRegNum = reg;
+   }
+   else {
+      RETURN_ERROR1("Bad temporary register name");
+   }
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse address register "A0.x"
+ */
+static GLboolean
+Parse_AddrReg(struct parse_state *parseState)
+{
+   /* match 'A0' */
+   if (!Parse_String(parseState, "A0"))
+      RETURN_ERROR;
+
+   /* match '.' */
+   if (!Parse_String(parseState, "."))
+      RETURN_ERROR;
+
+   /* match 'x' */
+   if (!Parse_String(parseState, "x"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse absolute program parameter register "c[##]"
+ */
+static GLboolean
+Parse_AbsParamReg(struct parse_state *parseState, GLint *regNum)
+{
+   GLubyte token[100];
+
+   if (!Parse_String(parseState, "c"))
+      RETURN_ERROR;
+
+   if (!Parse_String(parseState, "["))
+      RETURN_ERROR;
+
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (IsDigit(token[0])) {
+      /* a numbered program parameter register */
+      GLint reg = _mesa_atoi((char *) token);
+      if (reg >= MAX_NV_VERTEX_PROGRAM_PARAMS)
+         RETURN_ERROR1("Bad program parameter number");
+      *regNum = reg;
+   }
+   else {
+      RETURN_ERROR;
+   }
+
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_ParamReg(struct parse_state *parseState, struct vp_src_register *srcReg)
+{
+   GLubyte token[100];
+
+   if (!Parse_String(parseState, "c"))
+      RETURN_ERROR;
+
+   if (!Parse_String(parseState, "["))
+      RETURN_ERROR;
+
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (IsDigit(token[0])) {
+      /* a numbered program parameter register */
+      GLint reg;
+      (void) Parse_Token(parseState, token);
+      reg = _mesa_atoi((char *) token);
+      if (reg >= MAX_NV_VERTEX_PROGRAM_PARAMS)
+         RETURN_ERROR1("Bad program parameter number");
+      srcReg->File = PROGRAM_ENV_PARAM;
+      srcReg->Index = reg;
+   }
+   else if (_mesa_strcmp((const char *) token, "A0") == 0) {
+      /* address register "A0.x" */
+      if (!Parse_AddrReg(parseState))
+         RETURN_ERROR;
+
+      srcReg->RelAddr = GL_TRUE;
+      srcReg->File = PROGRAM_ENV_PARAM;
+      /* Look for +/-N offset */
+      if (!Peek_Token(parseState, token))
+         RETURN_ERROR;
+
+      if (token[0] == '-' || token[0] == '+') {
+         const GLubyte sign = token[0];
+         (void) Parse_Token(parseState, token); /* consume +/- */
+
+         /* an integer should be next */
+         if (!Parse_Token(parseState, token))
+            RETURN_ERROR;
+
+         if (IsDigit(token[0])) {
+            const GLint k = _mesa_atoi((char *) token);
+            if (sign == '-') {
+               if (k > 64)
+                  RETURN_ERROR1("Bad address offset");
+               srcReg->Index = -k;
+            }
+            else {
+               if (k > 63)
+                  RETURN_ERROR1("Bad address offset");
+               srcReg->Index = k;
+            }
+         }
+         else {
+            RETURN_ERROR;
+         }
+      }
+      else {
+         /* probably got a ']', catch it below */
+      }
+   }
+   else {
+      RETURN_ERROR;
+   }
+
+   /* Match closing ']' */
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+/**
+ * Parse v[#] or v[<name>]
+ */
+static GLboolean
+Parse_AttribReg(struct parse_state *parseState, GLint *tempRegNum)
+{
+   GLubyte token[100];
+   GLint j;
+
+   /* Match 'v' */
+   if (!Parse_String(parseState, "v"))
+      RETURN_ERROR;
+
+   /* Match '[' */
+   if (!Parse_String(parseState, "["))
+      RETURN_ERROR;
+
+   /* match number or named register */
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (parseState->isStateProgram && token[0] != '0')
+      RETURN_ERROR1("Only v[0] accessible in vertex state programs");
+
+   if (IsDigit(token[0])) {
+      GLint reg = _mesa_atoi((char *) token);
+      if (reg >= MAX_NV_VERTEX_PROGRAM_INPUTS)
+         RETURN_ERROR1("Bad vertex attribute register name");
+      *tempRegNum = reg;
+   }
+   else {
+      for (j = 0; InputRegisters[j]; j++) {
+         if (_mesa_strcmp((const char *) token, InputRegisters[j]) == 0) {
+            *tempRegNum = j;
+            break;
+         }
+      }
+      if (!InputRegisters[j]) {
+         /* unknown input register label */
+         RETURN_ERROR2("Bad register name", token);
+      }
+   }
+
+   /* Match '[' */
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_OutputReg(struct parse_state *parseState, GLint *outputRegNum)
+{
+   GLubyte token[100];
+   GLint start, j;
+
+   /* Match 'o' */
+   if (!Parse_String(parseState, "o"))
+      RETURN_ERROR;
+
+   /* Match '[' */
+   if (!Parse_String(parseState, "["))
+      RETURN_ERROR;
+
+   /* Get output reg name */
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (parseState->isPositionInvariant)
+      start = 1; /* skip HPOS register name */
+   else
+      start = 0;
+
+   /* try to match an output register name */
+   for (j = start; OutputRegisters[j]; j++) {
+      if (_mesa_strcmp((const char *) token, OutputRegisters[j]) == 0) {
+         *outputRegNum = j;
+         break;
+      }
+   }
+   if (!OutputRegisters[j])
+      RETURN_ERROR1("Unrecognized output register name");
+
+   /* Match ']' */
+   if (!Parse_String(parseState, "]"))
+      RETURN_ERROR1("Expected ]");
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_MaskedDstReg(struct parse_state *parseState, struct vp_dst_register *dstReg)
+{
+   GLubyte token[100];
+   GLint idx;
+
+   /* Dst reg can be R<n> or o[n] */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (token[0] == 'R') {
+      /* a temporary register */
+      dstReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else if (!parseState->isStateProgram && token[0] == 'o') {
+      /* an output register */
+      dstReg->File = PROGRAM_OUTPUT;
+      if (!Parse_OutputReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else if (parseState->isStateProgram && token[0] == 'c' &&
+            parseState->isStateProgram) {
+      /* absolute program parameter register */
+      /* Only valid for vertex state programs */
+      dstReg->File = PROGRAM_ENV_PARAM;
+      if (!Parse_AbsParamReg(parseState, &idx))
+         RETURN_ERROR;
+      dstReg->Index = idx;
+   }
+   else {
+      RETURN_ERROR1("Bad destination register name");
+   }
+
+   /* Parse optional write mask */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (token[0] == '.') {
+      /* got a mask */
+      GLint k = 0;
+
+      if (!Parse_String(parseState, "."))
+         RETURN_ERROR;
+
+      if (!Parse_Token(parseState, token))
+         RETURN_ERROR;
+
+      dstReg->WriteMask = 0;
+
+      if (token[k] == 'x') {
+         dstReg->WriteMask |= WRITEMASK_X;
+         k++;
+      }
+      if (token[k] == 'y') {
+         dstReg->WriteMask |= WRITEMASK_Y;
+         k++;
+      }
+      if (token[k] == 'z') {
+         dstReg->WriteMask |= WRITEMASK_Z;
+         k++;
+      }
+      if (token[k] == 'w') {
+         dstReg->WriteMask |= WRITEMASK_W;
+         k++;
+      }
+      if (k == 0) {
+         RETURN_ERROR1("Bad writemask character");
+      }
+      return GL_TRUE;
+   }
+   else {
+      dstReg->WriteMask = WRITEMASK_XYZW;
+      return GL_TRUE;
+   }
+}
+
+
+static GLboolean
+Parse_SwizzleSrcReg(struct parse_state *parseState, struct vp_src_register *srcReg)
+{
+   GLubyte token[100];
+   GLint idx;
+
+   srcReg->RelAddr = GL_FALSE;
+
+   /* check for '-' */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+   if (token[0] == '-') {
+      (void) Parse_String(parseState, "-");
+      srcReg->Negate = GL_TRUE;
+      if (!Peek_Token(parseState, token))
+         RETURN_ERROR;
+   }
+   else {
+      srcReg->Negate = GL_FALSE;
+   }
+
+   /* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */
+   if (token[0] == 'R') {
+      srcReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == 'c') {
+      if (!Parse_ParamReg(parseState, srcReg))
+         RETURN_ERROR;
+   }
+   else if (token[0] == 'v') {
+      srcReg->File = PROGRAM_INPUT;
+      if (!Parse_AttribReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else {
+      RETURN_ERROR2("Bad source register name", token);
+   }
+
+   /* init swizzle fields */
+   srcReg->Swizzle = SWIZZLE_NOOP;
+
+   /* Look for optional swizzle suffix */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+   if (token[0] == '.') {
+      (void) Parse_String(parseState, ".");  /* consume . */
+
+      if (!Parse_Token(parseState, token))
+         RETURN_ERROR;
+
+      if (token[1] == 0) {
+         /* single letter swizzle */
+         if (token[0] == 'x')
+            srcReg->Swizzle = MAKE_SWIZZLE4(0, 0, 0, 0);
+         else if (token[0] == 'y')
+            srcReg->Swizzle = MAKE_SWIZZLE4(1, 1, 1, 1);
+         else if (token[0] == 'z')
+            srcReg->Swizzle = MAKE_SWIZZLE4(2, 2, 2, 2);
+         else if (token[0] == 'w')
+            srcReg->Swizzle = MAKE_SWIZZLE4(3, 3, 3, 3);
+         else
+            RETURN_ERROR1("Expected x, y, z, or w");
+      }
+      else {
+         /* 2, 3 or 4-component swizzle */
+         GLint k;
+         for (k = 0; token[k] && k < 5; k++) {
+            if (token[k] == 'x')
+               srcReg->Swizzle |= 0 << (k*3);
+            else if (token[k] == 'y')
+               srcReg->Swizzle |= 1 << (k*3);
+            else if (token[k] == 'z')
+               srcReg->Swizzle |= 2 << (k*3);
+            else if (token[k] == 'w')
+               srcReg->Swizzle |= 3 << (k*3);
+            else
+               RETURN_ERROR;
+         }
+         if (k >= 5)
+            RETURN_ERROR;
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_ScalarSrcReg(struct parse_state *parseState, struct vp_src_register *srcReg)
+{
+   GLubyte token[100];
+   GLint idx;
+
+   srcReg->RelAddr = GL_FALSE;
+
+   /* check for '-' */
+   if (!Peek_Token(parseState, token))
+      RETURN_ERROR;
+   if (token[0] == '-') {
+      srcReg->Negate = GL_TRUE;
+      (void) Parse_String(parseState, "-"); /* consume '-' */
+      if (!Peek_Token(parseState, token))
+         RETURN_ERROR;
+   }
+   else {
+      srcReg->Negate = GL_FALSE;
+   }
+
+   /* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */
+   if (token[0] == 'R') {
+      srcReg->File = PROGRAM_TEMPORARY;
+      if (!Parse_TempReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else if (token[0] == 'c') {
+      if (!Parse_ParamReg(parseState, srcReg))
+         RETURN_ERROR;
+   }
+   else if (token[0] == 'v') {
+      srcReg->File = PROGRAM_INPUT;
+      if (!Parse_AttribReg(parseState, &idx))
+         RETURN_ERROR;
+      srcReg->Index = idx;
+   }
+   else {
+      RETURN_ERROR2("Bad source register name", token);
+   }
+
+   /* Look for .[xyzw] suffix */
+   if (!Parse_String(parseState, "."))
+      RETURN_ERROR;
+
+   if (!Parse_Token(parseState, token))
+      RETURN_ERROR;
+
+   if (token[0] == 'x' && token[1] == 0) {
+      srcReg->Swizzle = 0;
+   }
+   else if (token[0] == 'y' && token[1] == 0) {
+      srcReg->Swizzle = 1;
+   }
+   else if (token[0] == 'z' && token[1] == 0) {
+      srcReg->Swizzle = 2;
+   }
+   else if (token[0] == 'w' && token[1] == 0) {
+      srcReg->Swizzle = 3;
+   }
+   else {
+      RETURN_ERROR1("Bad scalar source suffix");
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLint
+Parse_UnaryOpInstruction(struct parse_state *parseState,
+                         struct vp_instruction *inst, enum vp_opcode opcode)
+{
+   if (opcode == VP_OPCODE_ABS && !parseState->isVersion1_1)
+      RETURN_ERROR1("ABS illegal for vertex program 1.0");
+
+   inst->Opcode = opcode;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* dest reg */
+   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[0]))
+      RETURN_ERROR;
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_BiOpInstruction(struct parse_state *parseState,
+                      struct vp_instruction *inst, enum vp_opcode opcode)
+{
+   if (opcode == VP_OPCODE_DPH && !parseState->isVersion1_1)
+      RETURN_ERROR1("DPH illegal for vertex program 1.0");
+   if (opcode == VP_OPCODE_SUB && !parseState->isVersion1_1)
+      RETURN_ERROR1("SUB illegal for vertex program 1.0");
+
+   inst->Opcode = opcode;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* dest reg */
+   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* first src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[0]))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* second src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[1]))
+      RETURN_ERROR;
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   /* make sure we don't reference more than one program parameter register */
+   if (inst->SrcReg[0].File == PROGRAM_ENV_PARAM &&
+       inst->SrcReg[1].File == PROGRAM_ENV_PARAM &&
+       inst->SrcReg[0].Index != inst->SrcReg[1].Index)
+      RETURN_ERROR1("Can't reference two program parameter registers");
+
+   /* make sure we don't reference more than one vertex attribute register */
+   if (inst->SrcReg[0].File == PROGRAM_INPUT &&
+       inst->SrcReg[1].File == PROGRAM_INPUT &&
+       inst->SrcReg[0].Index != inst->SrcReg[1].Index)
+      RETURN_ERROR1("Can't reference two vertex attribute registers");
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_TriOpInstruction(struct parse_state *parseState,
+                       struct vp_instruction *inst, enum vp_opcode opcode)
+{
+   inst->Opcode = opcode;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* dest reg */
+   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* first src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[0]))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* second src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[1]))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* third src arg */
+   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[2]))
+      RETURN_ERROR;
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   /* make sure we don't reference more than one program parameter register */
+   if ((inst->SrcReg[0].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[1].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[0].Index != inst->SrcReg[1].Index) ||
+       (inst->SrcReg[0].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[2].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[0].Index != inst->SrcReg[2].Index) ||
+       (inst->SrcReg[1].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[2].File == PROGRAM_ENV_PARAM &&
+        inst->SrcReg[1].Index != inst->SrcReg[2].Index))
+      RETURN_ERROR1("Can only reference one program register");
+
+   /* make sure we don't reference more than one vertex attribute register */
+   if ((inst->SrcReg[0].File == PROGRAM_INPUT &&
+        inst->SrcReg[1].File == PROGRAM_INPUT &&
+        inst->SrcReg[0].Index != inst->SrcReg[1].Index) ||
+       (inst->SrcReg[0].File == PROGRAM_INPUT &&
+        inst->SrcReg[2].File == PROGRAM_INPUT &&
+        inst->SrcReg[0].Index != inst->SrcReg[2].Index) ||
+       (inst->SrcReg[1].File == PROGRAM_INPUT &&
+        inst->SrcReg[2].File == PROGRAM_INPUT &&
+        inst->SrcReg[1].Index != inst->SrcReg[2].Index))
+      RETURN_ERROR1("Can only reference one input register");
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_ScalarInstruction(struct parse_state *parseState,
+                        struct vp_instruction *inst, enum vp_opcode opcode)
+{
+   if (opcode == VP_OPCODE_RCC && !parseState->isVersion1_1)
+      RETURN_ERROR1("RCC illegal for vertex program 1.0");
+
+   inst->Opcode = opcode;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* dest reg */
+   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* first src arg */
+   if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
+      RETURN_ERROR;
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_AddressInstruction(struct parse_state *parseState, struct vp_instruction *inst)
+{
+   inst->Opcode = VP_OPCODE_ARL;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* dest A0 reg */
+   if (!Parse_AddrReg(parseState))
+      RETURN_ERROR;
+
+   /* comma */
+   if (!Parse_String(parseState, ","))
+      RETURN_ERROR;
+
+   /* parse src reg */
+   if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
+      RETURN_ERROR;
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_EndInstruction(struct parse_state *parseState, struct vp_instruction *inst)
+{
+   GLubyte token[100];
+
+   inst->Opcode = VP_OPCODE_END;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* this should fail! */
+   if (Parse_Token(parseState, token))
+      RETURN_ERROR2("Unexpected token after END:", token);
+   else
+      return GL_TRUE;
+}
+
+
+/**
+ * The PRINT instruction is Mesa-specific and is meant as a debugging aid for
+ * the vertex program developer.
+ * The NV_vertex_program extension grammar is modified as follows:
+ *
+ *  <instruction>        ::= <ARL-instruction>
+ *                         | ...
+ *                         | <PRINT-instruction>
+ *
+ *  <PRINT-instruction>  ::= "PRINT" <string literal>
+ *                         | "PRINT" <string literal> "," <srcReg>
+ *                         | "PRINT" <string literal> "," <dstReg>
+ */
+static GLboolean
+Parse_PrintInstruction(struct parse_state *parseState, struct vp_instruction *inst)
+{
+   const GLubyte *str;
+   GLubyte *msg;
+   GLuint len;
+   GLubyte token[100];
+   struct vp_src_register *srcReg = &inst->SrcReg[0];
+   GLint idx;
+
+   inst->Opcode = VP_OPCODE_PRINT;
+   inst->StringPos = parseState->curLine - parseState->start;
+
+   /* The first argument is a literal string 'just like this' */
+   if (!Parse_String(parseState, "'"))
+      RETURN_ERROR;
+
+   str = parseState->pos;
+   for (len = 0; str[len] != '\''; len++) /* find closing quote */
+      ;
+   parseState->pos += len + 1;
+   msg = _mesa_malloc(len + 1);
+
+   _mesa_memcpy(msg, str, len);
+   msg[len] = 0;
+   inst->Data = msg;
+
+   /* comma */
+   if (Parse_String(parseState, ",")) {
+
+      /* The second argument is a register name */
+      if (!Peek_Token(parseState, token))
+         RETURN_ERROR;
+
+      srcReg->RelAddr = GL_FALSE;
+      srcReg->Negate = GL_FALSE;
+      srcReg->Swizzle = SWIZZLE_NOOP;
+
+      /* Register can be R<n>, c[n], c[n +/- offset], a named vertex attrib,
+       * or an o[n] output register.
+       */
+      if (token[0] == 'R') {
+         srcReg->File = PROGRAM_TEMPORARY;
+         if (!Parse_TempReg(parseState, &idx))
+            RETURN_ERROR;
+	 srcReg->Index = idx;
+      }
+      else if (token[0] == 'c') {
+         srcReg->File = PROGRAM_ENV_PARAM;
+         if (!Parse_ParamReg(parseState, srcReg))
+            RETURN_ERROR;
+      }
+      else if (token[0] == 'v') {
+         srcReg->File = PROGRAM_INPUT;
+         if (!Parse_AttribReg(parseState, &idx))
+            RETURN_ERROR;
+	 srcReg->Index = idx;
+      }
+      else if (token[0] == 'o') {
+         srcReg->File = PROGRAM_OUTPUT;
+         if (!Parse_OutputReg(parseState, &idx))
+            RETURN_ERROR;
+	 srcReg->Index = idx;
+      }
+      else {
+         RETURN_ERROR2("Bad source register name", token);
+      }
+   }
+   else {
+      srcReg->File = 0;
+   }
+
+   /* semicolon */
+   if (!Parse_String(parseState, ";"))
+      RETURN_ERROR;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+Parse_OptionSequence(struct parse_state *parseState,
+                     struct vp_instruction program[])
+{
+   (void) program;
+   while (1) {
+      if (!Parse_String(parseState, "OPTION"))
+         return GL_TRUE;  /* ok, not an OPTION statement */
+      if (Parse_String(parseState, "NV_position_invariant")) {
+         parseState->isPositionInvariant = GL_TRUE;
+      }
+      else {
+         RETURN_ERROR1("unexpected OPTION statement");
+      }
+      if (!Parse_String(parseState, ";"))
+         return GL_FALSE;
+   }
+}
+
+
+static GLboolean
+Parse_InstructionSequence(struct parse_state *parseState,
+                          struct vp_instruction program[])
+{
+   while (1) {
+      struct vp_instruction *inst = program + parseState->numInst;
+
+      /* Initialize the instruction */
+      inst->SrcReg[0].File = PROGRAM_UNDEFINED;
+      inst->SrcReg[1].File = PROGRAM_UNDEFINED;
+      inst->SrcReg[2].File = PROGRAM_UNDEFINED;
+      inst->DstReg.File = PROGRAM_UNDEFINED;
+      inst->Data = NULL;
+
+      if (Parse_String(parseState, "MOV")) {
+         if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_MOV))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "LIT")) {
+         if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_LIT))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "ABS")) {
+         if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_ABS))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "MUL")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MUL))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "ADD")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_ADD))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "DP3")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DP3))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "DP4")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DP4))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "DST")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DST))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "MIN")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MIN))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "MAX")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MAX))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "SLT")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SLT))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "SGE")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SGE))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "DPH")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DPH))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "SUB")) {
+         if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SUB))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "MAD")) {
+         if (!Parse_TriOpInstruction(parseState, inst, VP_OPCODE_MAD))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "RCP")) {
+         if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RCP))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "RSQ")) {
+         if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RSQ))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "EXP")) {
+         if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_EXP))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "LOG")) {
+         if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_LOG))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "RCC")) {
+         if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RCC))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "ARL")) {
+         if (!Parse_AddressInstruction(parseState, inst))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "PRINT")) {
+         if (!Parse_PrintInstruction(parseState, inst))
+            RETURN_ERROR;
+      }
+      else if (Parse_String(parseState, "END")) {
+         if (!Parse_EndInstruction(parseState, inst))
+            RETURN_ERROR;
+         else {
+            parseState->numInst++;
+            return GL_TRUE;  /* all done */
+         }
+      }
+      else {
+         /* bad instruction name */
+         RETURN_ERROR1("Unexpected token");
+      }
+
+      /* examine input/output registers */
+      if (inst->DstReg.File == PROGRAM_OUTPUT)
+         parseState->outputsWritten |= (1 << inst->DstReg.Index);
+      else if (inst->DstReg.File == PROGRAM_ENV_PARAM)
+         parseState->anyProgRegsWritten = GL_TRUE;
+
+      if (inst->SrcReg[0].File == PROGRAM_INPUT)
+         parseState->inputsRead |= (1 << inst->SrcReg[0].Index);
+      if (inst->SrcReg[1].File == PROGRAM_INPUT)
+         parseState->inputsRead |= (1 << inst->SrcReg[1].Index);
+      if (inst->SrcReg[2].File == PROGRAM_INPUT)
+         parseState->inputsRead |= (1 << inst->SrcReg[2].Index);
+
+      parseState->numInst++;
+
+      if (parseState->numInst >= MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS)
+         RETURN_ERROR1("Program too long");
+   }
+
+   RETURN_ERROR;
+}
+
+
+static GLboolean
+Parse_Program(struct parse_state *parseState,
+              struct vp_instruction instBuffer[])
+{
+   if (parseState->isVersion1_1) {
+      if (!Parse_OptionSequence(parseState, instBuffer)) {
+         return GL_FALSE;
+      }
+   }
+   return Parse_InstructionSequence(parseState, instBuffer);
+}
+
+
+/**
+ * Parse/compile the 'str' returning the compiled 'program'.
+ * ctx->Program.ErrorPos will be -1 if successful.  Otherwise, ErrorPos
+ * indicates the position of the error in 'str'.
+ */
+void
+_mesa_parse_nv_vertex_program(GLcontext *ctx, GLenum dstTarget,
+                              const GLubyte *str, GLsizei len,
+                              struct vertex_program *program)
+{
+   struct parse_state parseState;
+   struct vp_instruction instBuffer[MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS];
+   struct vp_instruction *newInst;
+   GLenum target;
+   GLubyte *programString;
+
+   /* Make a null-terminated copy of the program string */
+   programString = (GLubyte *) MALLOC(len + 1);
+   if (!programString) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+      return;
+   }
+   MEMCPY(programString, str, len);
+   programString[len] = 0;
+
+   /* Get ready to parse */
+   parseState.ctx = ctx;
+   parseState.start = programString;
+   parseState.isPositionInvariant = GL_FALSE;
+   parseState.isVersion1_1 = GL_FALSE;
+   parseState.numInst = 0;
+   parseState.inputsRead = 0;
+   parseState.outputsWritten = 0;
+   parseState.anyProgRegsWritten = GL_FALSE;
+
+   /* Reset error state */
+   _mesa_set_program_error(ctx, -1, NULL);
+
+   /* check the program header */
+   if (_mesa_strncmp((const char *) programString, "!!VP1.0", 7) == 0) {
+      target = GL_VERTEX_PROGRAM_NV;
+      parseState.pos = programString + 7;
+      parseState.isStateProgram = GL_FALSE;
+   }
+   else if (_mesa_strncmp((const char *) programString, "!!VP1.1", 7) == 0) {
+      target = GL_VERTEX_PROGRAM_NV;
+      parseState.pos = programString + 7;
+      parseState.isStateProgram = GL_FALSE;
+      parseState.isVersion1_1 = GL_TRUE;
+   }
+   else if (_mesa_strncmp((const char *) programString, "!!VSP1.0", 8) == 0) {
+      target = GL_VERTEX_STATE_PROGRAM_NV;
+      parseState.pos = programString + 8;
+      parseState.isStateProgram = GL_TRUE;
+   }
+   else {
+      /* invalid header */
+      ctx->Program.ErrorPos = 0;
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(bad header)");
+      return;
+   }
+
+   /* make sure target and header match */
+   if (target != dstTarget) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glLoadProgramNV(target mismatch)");
+      return;
+   }
+
+
+   if (Parse_Program(&parseState, instBuffer)) {
+      /* successful parse! */
+
+      if (parseState.isStateProgram) {
+         if (!parseState.anyProgRegsWritten) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glLoadProgramNV(c[#] not written)");
+            return;
+         }
+      }
+      else {
+         if (!parseState.isPositionInvariant &&
+             !(parseState.outputsWritten & 1)) {
+            /* bit 1 = HPOS register */
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glLoadProgramNV(HPOS not written)");
+            return;
+         }
+      }
+
+      /* copy the compiled instructions */
+      assert(parseState.numInst <= MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS);
+      newInst = (struct vp_instruction *)
+         MALLOC(parseState.numInst * sizeof(struct vp_instruction));
+      if (!newInst) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+         FREE(programString);
+         return;  /* out of memory */
+      }
+      MEMCPY(newInst, instBuffer,
+             parseState.numInst * sizeof(struct vp_instruction));
+
+      /* install the program */
+      program->Base.Target = target;
+      if (program->Base.String) {
+         FREE(program->Base.String);
+      }
+      program->Base.String = programString;
+      program->Base.Format = GL_PROGRAM_FORMAT_ASCII_ARB;
+      if (program->Instructions) {
+         FREE(program->Instructions);
+      }
+      program->Instructions = newInst;
+      program->InputsRead = parseState.inputsRead;
+      program->OutputsWritten = parseState.outputsWritten;
+      program->IsPositionInvariant = parseState.isPositionInvariant;
+      program->IsNVProgram = GL_TRUE;
+
+#ifdef DEBUG_foo
+      _mesa_printf("--- glLoadProgramNV result ---\n");
+      _mesa_print_nv_vertex_program(program);
+      _mesa_printf("------------------------------\n");
+#endif
+   }
+   else {
+      /* Error! */
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV");
+      /* NOTE: _mesa_set_program_error would have been called already */
+      /* GL_NV_vertex_program isn't supposed to set the error string
+       * so we reset it here.
+       */
+      _mesa_set_program_error(ctx, ctx->Program.ErrorPos, NULL);
+   }
+}
+
+
+static void
+PrintSrcReg(const struct vp_src_register *src)
+{
+   static const char comps[5] = "xyzw";
+   if (src->Negate)
+      _mesa_printf("-");
+   if (src->RelAddr) {
+      if (src->Index > 0)
+         _mesa_printf("c[A0.x + %d]", src->Index);
+      else if (src->Index < 0)
+         _mesa_printf("c[A0.x - %d]", -src->Index);
+      else
+         _mesa_printf("c[A0.x]");
+   }
+   else if (src->File == PROGRAM_OUTPUT) {
+      _mesa_printf("o[%s]", OutputRegisters[src->Index]);
+   }
+   else if (src->File == PROGRAM_INPUT) {
+      _mesa_printf("v[%s]", InputRegisters[src->Index]);
+   }
+   else if (src->File == PROGRAM_ENV_PARAM) {
+      _mesa_printf("c[%d]", src->Index);
+   }
+   else {
+      ASSERT(src->File == PROGRAM_TEMPORARY);
+      _mesa_printf("R%d", src->Index);
+   }
+
+   if (GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 1) &&
+       GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 2) &&
+       GET_SWZ(src->Swizzle, 0) == GET_SWZ(src->Swizzle, 3)) {
+      _mesa_printf(".%c", comps[GET_SWZ(src->Swizzle, 0)]);
+   }
+   else if (src->Swizzle != SWIZZLE_NOOP) {
+      _mesa_printf(".%c%c%c%c",
+             comps[GET_SWZ(src->Swizzle, 0)],
+             comps[GET_SWZ(src->Swizzle, 1)],
+             comps[GET_SWZ(src->Swizzle, 2)],
+             comps[GET_SWZ(src->Swizzle, 3)]);
+   }
+}
+
+
+static void
+PrintDstReg(const struct vp_dst_register *dst)
+{
+   if (dst->File == PROGRAM_OUTPUT) {
+      _mesa_printf("o[%s]", OutputRegisters[dst->Index]);
+   }
+   else if (dst->File == PROGRAM_INPUT) {
+      _mesa_printf("v[%s]", InputRegisters[dst->Index]);
+   }
+   else if (dst->File == PROGRAM_ENV_PARAM) {
+      _mesa_printf("c[%d]", dst->Index);
+   }
+   else {
+      ASSERT(dst->File == PROGRAM_TEMPORARY);
+      _mesa_printf("R%d", dst->Index);
+   }
+
+   if (dst->WriteMask != 0 && dst->WriteMask != 0xf) {
+      _mesa_printf(".");
+      if (dst->WriteMask & 0x1)
+         _mesa_printf("x");
+      if (dst->WriteMask & 0x2)
+         _mesa_printf("y");
+      if (dst->WriteMask & 0x4)
+         _mesa_printf("z");
+      if (dst->WriteMask & 0x8)
+         _mesa_printf("w");
+   }
+}
+
+
+/**
+ * Print a single NVIDIA vertex program instruction.
+ */
+void
+_mesa_print_nv_vertex_instruction(const struct vp_instruction *inst)
+{
+   switch (inst->Opcode) {
+      case VP_OPCODE_MOV:
+      case VP_OPCODE_LIT:
+      case VP_OPCODE_RCP:
+      case VP_OPCODE_RSQ:
+      case VP_OPCODE_EXP:
+      case VP_OPCODE_LOG:
+      case VP_OPCODE_RCC:
+      case VP_OPCODE_ABS:
+         _mesa_printf("%s ", Opcodes[(int) inst->Opcode]);
+         PrintDstReg(&inst->DstReg);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[0]);
+         _mesa_printf(";\n");
+         break;
+      case VP_OPCODE_MUL:
+      case VP_OPCODE_ADD:
+      case VP_OPCODE_DP3:
+      case VP_OPCODE_DP4:
+      case VP_OPCODE_DST:
+      case VP_OPCODE_MIN:
+      case VP_OPCODE_MAX:
+      case VP_OPCODE_SLT:
+      case VP_OPCODE_SGE:
+      case VP_OPCODE_DPH:
+      case VP_OPCODE_SUB:
+         _mesa_printf("%s ", Opcodes[(int) inst->Opcode]);
+         PrintDstReg(&inst->DstReg);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[0]);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[1]);
+         _mesa_printf(";\n");
+         break;
+      case VP_OPCODE_MAD:
+         _mesa_printf("MAD ");
+         PrintDstReg(&inst->DstReg);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[0]);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[1]);
+         _mesa_printf(", ");
+         PrintSrcReg(&inst->SrcReg[2]);
+         _mesa_printf(";\n");
+         break;
+      case VP_OPCODE_ARL:
+         _mesa_printf("ARL A0.x, ");
+         PrintSrcReg(&inst->SrcReg[0]);
+         _mesa_printf(";\n");
+         break;
+      case VP_OPCODE_PRINT:
+         _mesa_printf("PRINT '%s'", inst->Data);
+         if (inst->SrcReg[0].File) {
+            _mesa_printf(", ");
+            PrintSrcReg(&inst->SrcReg[0]);
+            _mesa_printf(";\n");
+         }
+         else {
+            _mesa_printf("\n");
+         }
+         break;
+      case VP_OPCODE_END:
+         _mesa_printf("END\n");
+         break;
+      default:
+         _mesa_printf("BAD INSTRUCTION\n");
+   }
+}
+
+
+/**
+ * Print (unparse) the given vertex program.  Just for debugging.
+ */
+void
+_mesa_print_nv_vertex_program(const struct vertex_program *program)
+{
+   const struct vp_instruction *inst;
+
+   for (inst = program->Instructions; ; inst++) {
+      _mesa_print_nv_vertex_instruction(inst);
+      if (inst->Opcode == VP_OPCODE_END)
+         return;
+   }
+}
+
+
+const char *
+_mesa_nv_vertex_input_register_name(GLuint i)
+{
+   ASSERT(i < MAX_NV_VERTEX_PROGRAM_INPUTS);
+   return InputRegisters[i];
+}
+
+
+const char *
+_mesa_nv_vertex_output_register_name(GLuint i)
+{
+   ASSERT(i < MAX_NV_VERTEX_PROGRAM_OUTPUTS);
+   return OutputRegisters[i];
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.h b/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.h
new file mode 100644
index 000000000..205885f45
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertparse.h
@@ -0,0 +1,50 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ */
+
+
+#ifndef NVVERTPARSE_H
+#define NVVERTPARSE_H
+
+
+extern void
+_mesa_parse_nv_vertex_program(GLcontext *ctx, GLenum target,
+                              const GLubyte *str, GLsizei len,
+                              struct vertex_program *program);
+
+extern void
+_mesa_print_nv_vertex_instruction(const struct vp_instruction *inst);
+
+extern void
+_mesa_print_nv_vertex_program(const struct vertex_program *program);
+
+extern const char *
+_mesa_nv_vertex_input_register_name(GLuint i);
+
+extern const char *
+_mesa_nv_vertex_output_register_name(GLuint i);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h
new file mode 100644
index 000000000..b8dbe3631
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h
@@ -0,0 +1,111 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* Private vertex program types and constants only used by files
+ * related to vertex programs.
+ *
+ * XXX TO-DO: Rename this file "vertprog.h" since it's not NV-specific.
+ */
+
+
+#ifndef NVVERTPROG_H
+#define NVVERTPROG_H
+
+
+/* Vertex program opcodes */
+enum vp_opcode
+{
+   VP_OPCODE_ABS,
+   VP_OPCODE_ADD,
+   VP_OPCODE_ARL,
+   VP_OPCODE_DP3,
+   VP_OPCODE_DP4,
+   VP_OPCODE_DPH,
+   VP_OPCODE_DST,
+   VP_OPCODE_END,		/* Placeholder */
+   VP_OPCODE_EX2,		/* ARB only */
+   VP_OPCODE_EXP,
+   VP_OPCODE_FLR,		/* ARB */
+   VP_OPCODE_FRC,		/* ARB */
+   VP_OPCODE_LG2,		/* ARB only */
+   VP_OPCODE_LIT,
+   VP_OPCODE_LOG,
+   VP_OPCODE_MAD,
+   VP_OPCODE_MAX,
+   VP_OPCODE_MIN,
+   VP_OPCODE_MOV,
+   VP_OPCODE_MUL,
+   VP_OPCODE_POW,		/* ARB only */
+   VP_OPCODE_PRINT,		/* Mesa only */
+   VP_OPCODE_RCC,
+   VP_OPCODE_RCP,
+   VP_OPCODE_RSQ,
+   VP_OPCODE_SGE,
+   VP_OPCODE_SLT,
+   VP_OPCODE_SUB,
+   VP_OPCODE_SWZ,		/* ARB only */
+   VP_OPCODE_XPD,		/* ARB only */
+
+   VP_MAX_OPCODE
+};
+
+
+
+/* Instruction source register */
+struct vp_src_register
+{
+   GLuint File:4;		/* one of the PROGRAM_* register file values */
+   GLint Index:9;		/* may be negative for relative addressing */
+   GLuint Swizzle:12;
+   GLuint Negate:4;		/* ARB requires component-wise negation. */
+   GLuint RelAddr:1;
+   GLuint pad:2;
+};
+
+
+/* Instruction destination register */
+struct vp_dst_register
+{
+   GLuint File:4;		/* one of the PROGRAM_* register file values */
+   GLuint Index:8;
+   GLuint WriteMask:4;
+   GLuint pad:16;
+};
+
+
+/* Vertex program instruction */
+struct vp_instruction
+{
+   GLshort Opcode;
+#if FEATURE_MESA_program_debug
+   GLshort StringPos;
+#endif
+   void *Data;  /* some arbitrary data, only used for PRINT instruction now */
+   struct vp_src_register SrcReg[3];
+   struct vp_dst_register DstReg;
+};
+
+
+#endif /* VERTPROG_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/program.c b/nx-X11/extras/Mesa/src/mesa/shader/program.c
new file mode 100644
index 000000000..0ccc741dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/program.c
@@ -0,0 +1,1405 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.2
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file program.c
+ * Vertex and fragment program support functions.
+ * \author Brian Paul
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "program.h"
+#include "nvfragparse.h"
+#include "nvfragprog.h"
+#include "nvvertparse.h"
+#include "nvvertprog.h"
+
+
+/**********************************************************************/
+/* Utility functions                                                  */
+/**********************************************************************/
+
+
+/* A pointer to this dummy program is put into the hash table when
+ * glGenPrograms is called.
+ */
+struct program _mesa_DummyProgram;
+
+
+/**
+ * Init context's vertex/fragment program state
+ */
+void
+_mesa_init_program(GLcontext *ctx)
+{
+   GLuint i;
+
+   ctx->Program.ErrorPos = -1;
+   ctx->Program.ErrorString = _mesa_strdup("");
+
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+   ctx->VertexProgram.Enabled = GL_FALSE;
+   ctx->VertexProgram.PointSizeEnabled = GL_FALSE;
+   ctx->VertexProgram.TwoSideEnabled = GL_FALSE;
+   ctx->VertexProgram.Current = (struct vertex_program *) ctx->Shared->DefaultVertexProgram;
+   assert(ctx->VertexProgram.Current);
+   ctx->VertexProgram.Current->Base.RefCount++;
+   for (i = 0; i < MAX_NV_VERTEX_PROGRAM_PARAMS / 4; i++) {
+      ctx->VertexProgram.TrackMatrix[i] = GL_NONE;
+      ctx->VertexProgram.TrackMatrixTransform[i] = GL_IDENTITY_NV;
+   }
+#endif
+
+#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
+   ctx->FragmentProgram.Enabled = GL_FALSE;
+   ctx->FragmentProgram.Current = (struct fragment_program *) ctx->Shared->DefaultFragmentProgram;
+   assert(ctx->FragmentProgram.Current);
+   ctx->FragmentProgram.Current->Base.RefCount++;
+#endif
+
+#if FEATURE_ATI_fragment_shader
+   ctx->ATIFragmentShader.Enabled = GL_FALSE;
+   ctx->ATIFragmentShader.Current = (struct ati_fragment_shader *) ctx->Shared->DefaultFragmentShader;
+   assert(ctx->ATIFragmentShader.Current);
+   ctx->ATIFragmentShader.Current->Base.RefCount++;
+#endif
+}
+
+
+/**
+ * Free a context's vertex/fragment program state
+ */
+void
+_mesa_free_program_data(GLcontext *ctx)
+{
+#if FEATURE_NV_vertex_program
+   if (ctx->VertexProgram.Current) {
+      ctx->VertexProgram.Current->Base.RefCount--;
+      if (ctx->VertexProgram.Current->Base.RefCount <= 0)
+         ctx->Driver.DeleteProgram(ctx, &(ctx->VertexProgram.Current->Base));
+   }
+#endif
+#if FEATURE_NV_fragment_program
+   if (ctx->FragmentProgram.Current) {
+      ctx->FragmentProgram.Current->Base.RefCount--;
+      if (ctx->FragmentProgram.Current->Base.RefCount <= 0)
+         ctx->Driver.DeleteProgram(ctx, &(ctx->FragmentProgram.Current->Base));
+   }
+#endif
+#if FEATURE_ATI_fragment_shader
+   if (ctx->ATIFragmentShader.Current) {
+      ctx->ATIFragmentShader.Current->Base.RefCount--;
+      if (ctx->ATIFragmentShader.Current->Base.RefCount <= 0)
+	ctx->Driver.DeleteProgram(ctx, &(ctx->ATIFragmentShader.Current->Base));
+   }
+#endif
+   _mesa_free((void *) ctx->Program.ErrorString);
+}
+
+
+
+
+/**
+ * Set the vertex/fragment program error state (position and error string).
+ * This is generally called from within the parsers.
+ */
+void
+_mesa_set_program_error(GLcontext *ctx, GLint pos, const char *string)
+{
+   ctx->Program.ErrorPos = pos;
+   _mesa_free((void *) ctx->Program.ErrorString);
+   if (!string)
+      string = "";
+   ctx->Program.ErrorString = _mesa_strdup(string);
+}
+
+
+/**
+ * Find the line number and column for 'pos' within 'string'.
+ * Return a copy of the line which contains 'pos'.  Free the line with
+ * _mesa_free().
+ * \param string  the program string
+ * \param pos     the position within the string
+ * \param line    returns the line number corresponding to 'pos'.
+ * \param col     returns the column number corresponding to 'pos'.
+ * \return copy of the line containing 'pos'.
+ */
+const GLubyte *
+_mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
+                       GLint *line, GLint *col)
+{
+   const GLubyte *lineStart = string;
+   const GLubyte *p = string;
+   GLubyte *s;
+   int len;
+
+   *line = 1;
+
+   while (p != pos) {
+      if (*p == (GLubyte) '\n') {
+         (*line)++;
+         lineStart = p + 1;
+      }
+      p++;
+   }
+
+   *col = (pos - lineStart) + 1;
+
+   /* return copy of this line */
+   while (*p != 0 && *p != '\n')
+      p++;
+   len = p - lineStart;
+   s = (GLubyte *) _mesa_malloc(len + 1);
+   _mesa_memcpy(s, lineStart, len);
+   s[len] = 0;
+
+   return s;
+}
+
+
+/**
+ * Initialize a new vertex/fragment program object.
+ */
+static struct program *
+_mesa_init_program_struct( GLcontext *ctx, struct program *prog,
+                           GLenum target, GLuint id)
+{
+   (void) ctx;
+   if (prog) {
+      prog->Id = id;
+      prog->Target = target;
+      prog->Resident = GL_TRUE;
+      prog->RefCount = 1;
+   }
+
+   return prog;
+}
+
+
+/**
+ * Initialize a new fragment program object.
+ */
+struct program *
+_mesa_init_fragment_program( GLcontext *ctx, struct fragment_program *prog,
+                             GLenum target, GLuint id)
+{
+   if (prog) 
+      return _mesa_init_program_struct( ctx, &prog->Base, target, id );
+   else
+      return NULL;
+}
+
+
+/**
+ * Initialize a new vertex program object.
+ */
+struct program *
+_mesa_init_vertex_program( GLcontext *ctx, struct vertex_program *prog,
+                           GLenum target, GLuint id)
+{
+   if (prog) 
+      return _mesa_init_program_struct( ctx, &prog->Base, target, id );
+   else
+      return NULL;
+}
+
+/**
+ * Initialize a new ATI fragment shader object.
+ */
+struct program *
+_mesa_init_ati_fragment_shader( GLcontext *ctx,
+                                struct ati_fragment_shader *prog,
+                                GLenum target, GLuint id )
+{
+   if (prog) 
+      return _mesa_init_program_struct( ctx, &prog->Base, target, id );
+   else
+      return NULL;
+}
+
+
+
+/**
+ * Allocate and initialize a new fragment/vertex program object but
+ * don't put it into the program hash table.  Called via
+ * ctx->Driver.NewProgram.  May be overridden (ie. replaced) by a
+ * device driver function to implement OO deriviation with additional
+ * types not understood by this function.
+ * 
+ * \param ctx  context
+ * \param id   program id/number
+ * \param target  program target/type
+ * \return  pointer to new program object
+ */
+struct program *
+_mesa_new_program(GLcontext *ctx, GLenum target, GLuint id)
+{
+   switch (target) {
+   case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
+      return _mesa_init_vertex_program( ctx, CALLOC_STRUCT(vertex_program),
+					target, id );
+   case GL_FRAGMENT_PROGRAM_NV:
+   case GL_FRAGMENT_PROGRAM_ARB:
+      return _mesa_init_fragment_program( ctx, CALLOC_STRUCT(fragment_program),
+					  target, id );
+   case GL_FRAGMENT_SHADER_ATI:
+      return _mesa_init_ati_fragment_shader( ctx, CALLOC_STRUCT(ati_fragment_shader),
+					  target, id );
+
+   default:
+      _mesa_problem(ctx, "bad target in _mesa_new_program");
+      return NULL;
+   }
+}
+
+
+/**
+ * Delete a program and remove it from the hash table, ignoring the
+ * reference count.
+ * Called via ctx->Driver.DeleteProgram.  May be wrapped (OO deriviation)
+ * by a device driver function.
+ */
+void
+_mesa_delete_program(GLcontext *ctx, struct program *prog)
+{
+   (void) ctx;
+   ASSERT(prog);
+
+   if (prog->String)
+      _mesa_free(prog->String);
+   if (prog->Target == GL_VERTEX_PROGRAM_NV ||
+       prog->Target == GL_VERTEX_STATE_PROGRAM_NV) {
+      struct vertex_program *vprog = (struct vertex_program *) prog;
+      if (vprog->Instructions) {
+         GLuint i;
+         for (i = 0; i < vprog->Base.NumInstructions; i++) {
+            if (vprog->Instructions[i].Data)
+               _mesa_free(vprog->Instructions[i].Data);
+         }
+         _mesa_free(vprog->Instructions);
+      }
+      if (vprog->Parameters)
+         _mesa_free_parameter_list(vprog->Parameters);
+   }
+   else if (prog->Target == GL_FRAGMENT_PROGRAM_NV ||
+            prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct fragment_program *fprog = (struct fragment_program *) prog;
+      if (fprog->Instructions) {
+         GLuint i;
+         for (i = 0; i < fprog->Base.NumInstructions; i++) {
+            if (fprog->Instructions[i].Data)
+               _mesa_free(fprog->Instructions[i].Data);
+         }
+         _mesa_free(fprog->Instructions);
+      }
+      if (fprog->Parameters)
+         _mesa_free_parameter_list(fprog->Parameters);
+   }
+   else if (prog->Target == GL_FRAGMENT_SHADER_ATI) {
+      struct ati_fragment_shader *atifs = (struct ati_fragment_shader *)prog;
+      if (atifs->Instructions)
+	 _mesa_free(atifs->Instructions);
+   }
+
+   _mesa_free(prog);
+}
+
+
+
+/**********************************************************************/
+/* Program parameter functions                                        */
+/**********************************************************************/
+
+struct program_parameter_list *
+_mesa_new_parameter_list(void)
+{
+   return (struct program_parameter_list *)
+      _mesa_calloc(sizeof(struct program_parameter_list));
+}
+
+
+/**
+ * Free a parameter list and all its parameters
+ */
+void
+_mesa_free_parameter_list(struct program_parameter_list *paramList)
+{
+   _mesa_free_parameters(paramList);
+   _mesa_free(paramList->Parameters);
+   if (paramList->ParameterValues)
+      ALIGN_FREE(paramList->ParameterValues);
+   _mesa_free(paramList);
+}
+
+
+/**
+ * Free all the parameters in the given list, but don't free the
+ * paramList structure itself.
+ */
+void
+_mesa_free_parameters(struct program_parameter_list *paramList)
+{
+   GLuint i;
+   for (i = 0; i < paramList->NumParameters; i++) {
+      if (paramList->Parameters[i].Name)
+	 _mesa_free((void *) paramList->Parameters[i].Name);
+   }
+   paramList->NumParameters = 0;
+}
+
+
+/**
+ * Helper function used by the functions below.
+ */
+static GLint
+add_parameter(struct program_parameter_list *paramList,
+              const char *name, const GLfloat values[4],
+              enum parameter_type type)
+{
+   const GLuint n = paramList->NumParameters;
+
+   if (n == paramList->Size) {
+      GLfloat (*tmp)[4];
+
+      paramList->Size *= 2;
+      if (!paramList->Size)
+	 paramList->Size = 8;
+
+      paramList->Parameters = (struct program_parameter *)
+	 _mesa_realloc(paramList->Parameters,
+		       n * sizeof(struct program_parameter),
+		       paramList->Size * sizeof(struct program_parameter));
+
+      tmp = paramList->ParameterValues;
+      paramList->ParameterValues = ALIGN_MALLOC(paramList->Size * 4 * sizeof(GLfloat), 16);
+      if (tmp) {
+	 _mesa_memcpy(paramList->ParameterValues, tmp, 
+		      n * 4 * sizeof(GLfloat));
+	 ALIGN_FREE(tmp);
+      }
+   }
+
+   if (!paramList->Parameters ||
+       !paramList->ParameterValues) {
+      /* out of memory */
+      paramList->NumParameters = 0;
+      paramList->Size = 0;
+      return -1;
+   }
+   else {
+      paramList->NumParameters = n + 1;
+
+      _mesa_memset(&paramList->Parameters[n], 0, 
+		   sizeof(struct program_parameter));
+
+      paramList->Parameters[n].Name = name ? _mesa_strdup(name) : NULL;
+      paramList->Parameters[n].Type = type;
+      if (values)
+         COPY_4V(paramList->ParameterValues[n], values);
+      return (GLint) n;
+   }
+}
+
+
+/**
+ * Add a new named program parameter (Ex: NV_fragment_program DEFINE statement)
+ * \return index of the new entry in the parameter list
+ */
+GLint
+_mesa_add_named_parameter(struct program_parameter_list *paramList,
+                          const char *name, const GLfloat values[4])
+{
+   return add_parameter(paramList, name, values, NAMED_PARAMETER);
+}
+
+
+/**
+ * Add a new unnamed constant to the parameter list.
+ * \param paramList - the parameter list
+ * \param values - four float values
+ * \return index of the new parameter.
+ */
+GLint
+_mesa_add_named_constant(struct program_parameter_list *paramList,
+                         const char *name, const GLfloat values[4])
+{
+   return add_parameter(paramList, name, values, CONSTANT);
+}
+
+
+/**
+ * Add a new unnamed constant to the parameter list.
+ * \param paramList - the parameter list
+ * \param values - four float values
+ * \return index of the new parameter.
+ */
+GLint
+_mesa_add_unnamed_constant(struct program_parameter_list *paramList,
+                           const GLfloat values[4])
+{
+   return add_parameter(paramList, NULL, values, CONSTANT);
+}
+
+
+/**
+ * Add a new state reference to the parameter list.
+ * \param paramList - the parameter list
+ * \param state     - an array of 6 state tokens
+ *
+ * \return index of the new parameter.
+ */
+GLint
+_mesa_add_state_reference(struct program_parameter_list *paramList,
+                          GLint *stateTokens)
+{
+   /* XXX Should we parse <stateString> here and produce the parameter's
+    * list of STATE_* tokens here, or in the parser?
+    */
+   GLint a, idx;
+
+   idx = add_parameter(paramList, NULL, NULL, STATE);
+	
+   for (a=0; a<6; a++)
+      paramList->Parameters[idx].StateIndexes[a] = (enum state_index) stateTokens[a];
+
+   return idx;
+}
+
+
+/**
+ * Lookup a parameter value by name in the given parameter list.
+ * \return pointer to the float[4] values.
+ */
+GLfloat *
+_mesa_lookup_parameter_value(struct program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name)
+{
+   GLuint i;
+
+   if (!paramList)
+      return NULL;
+
+   if (nameLen == -1) {
+      /* name is null-terminated */
+      for (i = 0; i < paramList->NumParameters; i++) {
+         if (paramList->Parameters[i].Name &&
+	     _mesa_strcmp(paramList->Parameters[i].Name, name) == 0)
+            return paramList->ParameterValues[i];
+      }
+   }
+   else {
+      /* name is not null-terminated, use nameLen */
+      for (i = 0; i < paramList->NumParameters; i++) {
+         if (paramList->Parameters[i].Name &&
+	     _mesa_strncmp(paramList->Parameters[i].Name, name, nameLen) == 0
+             && _mesa_strlen(paramList->Parameters[i].Name) == (size_t)nameLen)
+            return paramList->ParameterValues[i];
+      }
+   }
+   return NULL;
+}
+
+
+/**
+ * Lookup a parameter index by name in the given parameter list.
+ * \return index of parameter in the list.
+ */
+GLint
+_mesa_lookup_parameter_index(struct program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name)
+{
+   GLint i;
+
+   if (!paramList)
+      return -1;
+
+   if (nameLen == -1) {
+      /* name is null-terminated */
+      for (i = 0; i < (GLint) paramList->NumParameters; i++) {
+         if (paramList->Parameters[i].Name &&
+	     _mesa_strcmp(paramList->Parameters[i].Name, name) == 0)
+            return i;
+      }
+   }
+   else {
+      /* name is not null-terminated, use nameLen */
+      for (i = 0; i < (GLint) paramList->NumParameters; i++) {
+         if (paramList->Parameters[i].Name &&
+	     _mesa_strncmp(paramList->Parameters[i].Name, name, nameLen) == 0
+             && _mesa_strlen(paramList->Parameters[i].Name) == (size_t)nameLen)
+            return i;
+      }
+   }
+   return -1;
+}
+
+
+/**
+ * Use the list of tokens in the state[] array to find global GL state
+ * and return it in <value>.  Usually, four values are returned in <value>
+ * but matrix queries may return as many as 16 values.
+ * This function is used for ARB vertex/fragment programs.
+ * The program parser will produce the state[] values.
+ */
+static void
+_mesa_fetch_state(GLcontext *ctx, const enum state_index state[],
+                  GLfloat *value)
+{
+   switch (state[0]) {
+   case STATE_MATERIAL:
+      {
+         /* state[1] is either 0=front or 1=back side */
+         const GLuint face = (GLuint) state[1];
+         /* state[2] is the material attribute */
+         switch (state[2]) {
+         case STATE_AMBIENT:
+            if (face == 0)
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_AMBIENT]);
+            else
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_AMBIENT]);
+            return;
+         case STATE_DIFFUSE:
+            if (face == 0)
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE]);
+            else
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE]);
+            return;
+         case STATE_SPECULAR:
+            if (face == 0)
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SPECULAR]);
+            else
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SPECULAR]);
+            return;
+         case STATE_EMISSION:
+            if (face == 0)
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_EMISSION]);
+            else
+               COPY_4V(value, ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_EMISSION]);
+            return;
+         case STATE_SHININESS:
+            if (face == 0)
+               value[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS][0];
+            else
+               value[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SHININESS][0];
+            value[1] = 0.0F;
+            value[2] = 0.0F;
+            value[3] = 1.0F;
+            return;
+         default:
+            _mesa_problem(ctx, "Invalid material state in fetch_state");
+            return;
+         }
+      }
+   case STATE_LIGHT:
+      {
+         /* state[1] is the light number */
+         const GLuint ln = (GLuint) state[1];
+         /* state[2] is the light attribute */
+         switch (state[2]) {
+         case STATE_AMBIENT:
+            COPY_4V(value, ctx->Light.Light[ln].Ambient);
+            return;
+         case STATE_DIFFUSE:
+            COPY_4V(value, ctx->Light.Light[ln].Diffuse);
+            return;
+         case STATE_SPECULAR:
+            COPY_4V(value, ctx->Light.Light[ln].Specular);
+            return;
+         case STATE_POSITION:
+            COPY_4V(value, ctx->Light.Light[ln].EyePosition);
+            return;
+         case STATE_ATTENUATION:
+            value[0] = ctx->Light.Light[ln].ConstantAttenuation;
+            value[1] = ctx->Light.Light[ln].LinearAttenuation;
+            value[2] = ctx->Light.Light[ln].QuadraticAttenuation;
+            value[3] = ctx->Light.Light[ln].SpotExponent;
+            return;
+         case STATE_SPOT_DIRECTION:
+            COPY_3V(value, ctx->Light.Light[ln].EyeDirection);
+            value[3] = ctx->Light.Light[ln]._CosCutoff;
+            return;
+         case STATE_HALF:
+            {
+               GLfloat eye_z[] = {0, 0, 1};
+					
+               /* Compute infinite half angle vector:
+                *   half-vector = light_position + (0, 0, 1) 
+                * and then normalize.  w = 0
+		*
+		* light.EyePosition.w should be 0 for infinite lights.
+                */
+	       ADD_3V(value, eye_z, ctx->Light.Light[ln].EyePosition);
+	       NORMALIZE_3FV(value);
+	       value[3] = 0;
+            }						  
+            return;
+	 case STATE_POSITION_NORMALIZED:
+            COPY_4V(value, ctx->Light.Light[ln].EyePosition);
+	    NORMALIZE_3FV( value );
+            return;
+         default:
+            _mesa_problem(ctx, "Invalid light state in fetch_state");
+            return;
+         }
+      }
+   case STATE_LIGHTMODEL_AMBIENT:
+      COPY_4V(value, ctx->Light.Model.Ambient);
+      return;
+   case STATE_LIGHTMODEL_SCENECOLOR:
+      if (state[1] == 0) {
+         /* front */
+         GLint i;
+         for (i = 0; i < 3; i++) {
+            value[i] = ctx->Light.Model.Ambient[i]
+               * ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_AMBIENT][i]
+               + ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_EMISSION][i];
+         }
+	 value[3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+      }
+      else {
+         /* back */
+         GLint i;
+         for (i = 0; i < 3; i++) {
+            value[i] = ctx->Light.Model.Ambient[i]
+               * ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_AMBIENT][i]
+               + ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_EMISSION][i];
+         }
+	 value[3] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+      }
+      return;
+   case STATE_LIGHTPROD:
+      {
+         const GLuint ln = (GLuint) state[1];
+         const GLuint face = (GLuint) state[2];
+         GLint i;
+         ASSERT(face == 0 || face == 1);
+         switch (state[3]) {
+            case STATE_AMBIENT:
+               for (i = 0; i < 3; i++) {
+                  value[i] = ctx->Light.Light[ln].Ambient[i] *
+                     ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_AMBIENT+face][i];
+               }
+               /* [3] = material alpha */
+               value[3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE+face][3];
+               return;
+            case STATE_DIFFUSE:
+               for (i = 0; i < 3; i++) {
+                  value[i] = ctx->Light.Light[ln].Diffuse[i] *
+                     ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE+face][i];
+               }
+               /* [3] = material alpha */
+               value[3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE+face][3];
+               return;
+            case STATE_SPECULAR:
+               for (i = 0; i < 3; i++) {
+                  value[i] = ctx->Light.Light[ln].Specular[i] *
+                     ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SPECULAR+face][i];
+               }
+               /* [3] = material alpha */
+               value[3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE+face][3];
+               return;
+            default:
+               _mesa_problem(ctx, "Invalid lightprod state in fetch_state");
+               return;
+         }
+      }
+   case STATE_TEXGEN:
+      {
+         /* state[1] is the texture unit */
+         const GLuint unit = (GLuint) state[1];
+         /* state[2] is the texgen attribute */
+         switch (state[2]) {
+         case STATE_TEXGEN_EYE_S:
+            COPY_4V(value, ctx->Texture.Unit[unit].EyePlaneS);
+            return;
+         case STATE_TEXGEN_EYE_T:
+            COPY_4V(value, ctx->Texture.Unit[unit].EyePlaneT);
+            return;
+         case STATE_TEXGEN_EYE_R:
+            COPY_4V(value, ctx->Texture.Unit[unit].EyePlaneR);
+            return;
+         case STATE_TEXGEN_EYE_Q:
+            COPY_4V(value, ctx->Texture.Unit[unit].EyePlaneQ);
+            return;
+         case STATE_TEXGEN_OBJECT_S:
+            COPY_4V(value, ctx->Texture.Unit[unit].ObjectPlaneS);
+            return;
+         case STATE_TEXGEN_OBJECT_T:
+            COPY_4V(value, ctx->Texture.Unit[unit].ObjectPlaneT);
+            return;
+         case STATE_TEXGEN_OBJECT_R:
+            COPY_4V(value, ctx->Texture.Unit[unit].ObjectPlaneR);
+            return;
+         case STATE_TEXGEN_OBJECT_Q:
+            COPY_4V(value, ctx->Texture.Unit[unit].ObjectPlaneQ);
+            return;
+         default:
+            _mesa_problem(ctx, "Invalid texgen state in fetch_state");
+            return;
+         }
+      }
+   case STATE_TEXENV_COLOR:
+      {		
+         /* state[1] is the texture unit */
+         const GLuint unit = (GLuint) state[1];
+         COPY_4V(value, ctx->Texture.Unit[unit].EnvColor);
+      }			
+      return;
+   case STATE_FOG_COLOR:
+      COPY_4V(value, ctx->Fog.Color);
+      return;
+   case STATE_FOG_PARAMS:
+      value[0] = ctx->Fog.Density;
+      value[1] = ctx->Fog.Start;
+      value[2] = ctx->Fog.End;
+      value[3] = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+      return;
+   case STATE_CLIPPLANE:
+      {
+         const GLuint plane = (GLuint) state[1];
+         COPY_4V(value, ctx->Transform.EyeUserPlane[plane]);
+      }
+      return;
+   case STATE_POINT_SIZE:
+      value[0] = ctx->Point.Size;
+      value[1] = ctx->Point.MinSize;
+      value[2] = ctx->Point.MaxSize;
+      value[3] = ctx->Point.Threshold;
+      return;
+   case STATE_POINT_ATTENUATION:
+      value[0] = ctx->Point.Params[0];
+      value[1] = ctx->Point.Params[1];
+      value[2] = ctx->Point.Params[2];
+      value[3] = 1.0F;
+      return;
+   case STATE_MATRIX:
+      {
+         /* state[1] = modelview, projection, texture, etc. */
+         /* state[2] = which texture matrix or program matrix */
+         /* state[3] = first column to fetch */
+         /* state[4] = last column to fetch */
+         /* state[5] = transpose, inverse or invtrans */
+
+         const GLmatrix *matrix;
+         const enum state_index mat = state[1];
+         const GLuint index = (GLuint) state[2];
+         const GLuint first = (GLuint) state[3];
+         const GLuint last = (GLuint) state[4];
+         const enum state_index modifier = state[5];
+         const GLfloat *m;
+         GLuint row, i;
+         if (mat == STATE_MODELVIEW) {
+            matrix = ctx->ModelviewMatrixStack.Top;
+         }
+         else if (mat == STATE_PROJECTION) {
+            matrix = ctx->ProjectionMatrixStack.Top;
+         }
+         else if (mat == STATE_MVP) {
+            matrix = &ctx->_ModelProjectMatrix;
+         }
+         else if (mat == STATE_TEXTURE) {
+            matrix = ctx->TextureMatrixStack[index].Top;
+         }
+         else if (mat == STATE_PROGRAM) {
+            matrix = ctx->ProgramMatrixStack[index].Top;
+         }
+         else {
+            _mesa_problem(ctx, "Bad matrix name in _mesa_fetch_state()");
+            return;
+         }
+         if (modifier == STATE_MATRIX_INVERSE ||
+             modifier == STATE_MATRIX_INVTRANS) {
+            /* Be sure inverse is up to date:
+	     */
+	    _math_matrix_analyse( (GLmatrix*) matrix );
+            m = matrix->inv;
+         }
+         else {
+            m = matrix->m;
+         }
+         if (modifier == STATE_MATRIX_TRANSPOSE ||
+             modifier == STATE_MATRIX_INVTRANS) {
+            for (i = 0, row = first; row <= last; row++) {
+               value[i++] = m[row * 4 + 0];
+               value[i++] = m[row * 4 + 1];
+               value[i++] = m[row * 4 + 2];
+               value[i++] = m[row * 4 + 3];
+            }
+         }
+         else {
+            for (i = 0, row = first; row <= last; row++) {
+               value[i++] = m[row + 0];
+               value[i++] = m[row + 4];
+               value[i++] = m[row + 8];
+               value[i++] = m[row + 12];
+            }
+         }
+      }
+      return;
+   case STATE_DEPTH_RANGE:
+      value[0] = ctx->Viewport.Near;                     /* near       */
+      value[1] = ctx->Viewport.Far;                      /* far        */
+      value[2] = ctx->Viewport.Far - ctx->Viewport.Near; /* far - near */
+      value[3] = 0;
+      return;
+   case STATE_FRAGMENT_PROGRAM:
+      {
+         /* state[1] = {STATE_ENV, STATE_LOCAL} */
+         /* state[2] = parameter index          */
+         const int idx = (int) state[2];
+         switch (state[1]) {
+            case STATE_ENV:
+               COPY_4V(value, ctx->FragmentProgram.Parameters[idx]);
+               break;
+            case STATE_LOCAL:
+               COPY_4V(value, ctx->FragmentProgram.Current->Base.LocalParams[idx]);
+               break;
+            default:
+               _mesa_problem(ctx, "Bad state switch in _mesa_fetch_state()");
+               return;
+         }
+      }
+      return;
+		
+   case STATE_VERTEX_PROGRAM:
+      {
+         /* state[1] = {STATE_ENV, STATE_LOCAL} */
+         /* state[2] = parameter index          */
+         const int idx = (int) state[2];
+         switch (state[1]) {
+            case STATE_ENV:
+               COPY_4V(value, ctx->VertexProgram.Parameters[idx]);
+               break;
+            case STATE_LOCAL:
+               COPY_4V(value, ctx->VertexProgram.Current->Base.LocalParams[idx]);
+               break;
+            default:
+               _mesa_problem(ctx, "Bad state switch in _mesa_fetch_state()");
+               return;
+         }
+      }
+      return;
+
+   case STATE_INTERNAL:
+      {
+         switch (state[1]) {
+	    case STATE_NORMAL_SCALE:
+               ASSIGN_4V(value, ctx->_ModelViewInvScale, 0, 0, 1);
+               break;
+	    default:
+               _mesa_problem(ctx, "Bad state switch in _mesa_fetch_state()");
+               return;
+         }
+      }
+      return;
+
+   default:
+      _mesa_problem(ctx, "Invalid state in _mesa_fetch_state");
+      return;
+   }
+}
+
+
+/**
+ * Loop over all the parameters in a parameter list.  If the parameter
+ * is a GL state reference, look up the current value of that state
+ * variable and put it into the parameter's Value[4] array.
+ * This would be called at glBegin time when using a fragment program.
+ */
+void
+_mesa_load_state_parameters(GLcontext *ctx,
+                            struct program_parameter_list *paramList)
+{
+   GLuint i;
+
+   if (!paramList)
+      return;
+
+   for (i = 0; i < paramList->NumParameters; i++) {
+      if (paramList->Parameters[i].Type == STATE) {
+         _mesa_fetch_state(ctx, 
+			   paramList->Parameters[i].StateIndexes,
+                           paramList->ParameterValues[i]);
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/* API functions                                                      */
+/**********************************************************************/
+
+
+/**
+ * Bind a program (make it current)
+ * \note Called from the GL API dispatcher by both glBindProgramNV
+ * and glBindProgramARB.
+ */
+void GLAPIENTRY
+_mesa_BindProgram(GLenum target, GLuint id)
+{
+   struct program *prog;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if ((target == GL_VERTEX_PROGRAM_NV
+        && ctx->Extensions.NV_vertex_program) ||
+       (target == GL_VERTEX_PROGRAM_ARB
+        && ctx->Extensions.ARB_vertex_program)) {
+      /*** Vertex program binding ***/
+      struct vertex_program *curProg = ctx->VertexProgram.Current;
+      if (curProg->Base.Id == id) {
+         /* binding same program - no change */
+         return;
+      }
+      if (curProg->Base.Id != 0) {
+         /* decrement refcount on previously bound vertex program */
+         curProg->Base.RefCount--;
+         /* and delete if refcount goes below one */
+         if (curProg->Base.RefCount <= 0) {
+            /* the program ID was already removed from the hash table */
+            ctx->Driver.DeleteProgram(ctx, &(curProg->Base));
+         }
+      }
+   }
+   else if ((target == GL_FRAGMENT_PROGRAM_NV
+             && ctx->Extensions.NV_fragment_program) ||
+            (target == GL_FRAGMENT_PROGRAM_ARB
+             && ctx->Extensions.ARB_fragment_program)) {
+      /*** Fragment program binding ***/
+      struct fragment_program *curProg = ctx->FragmentProgram.Current;
+      if (curProg->Base.Id == id) {
+         /* binding same program - no change */
+         return;
+      }
+      if (curProg->Base.Id != 0) {
+         /* decrement refcount on previously bound fragment program */
+         curProg->Base.RefCount--;
+         /* and delete if refcount goes below one */
+         if (curProg->Base.RefCount <= 0) {
+            /* the program ID was already removed from the hash table */
+            ctx->Driver.DeleteProgram(ctx, &(curProg->Base));
+         }
+      }
+   }
+   else {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV/ARB(target)");
+      return;
+   }
+
+   /* NOTE: binding to a non-existant program is not an error.
+    * That's supposed to be caught in glBegin.
+    */
+   if (id == 0) {
+      /* Bind default program */
+      prog = NULL;
+      if (target == GL_VERTEX_PROGRAM_NV || target == GL_VERTEX_PROGRAM_ARB)
+         prog = ctx->Shared->DefaultVertexProgram;
+      else
+         prog = ctx->Shared->DefaultFragmentProgram;
+   }
+   else {
+      /* Bind user program */
+      prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
+      if (!prog || prog == &_mesa_DummyProgram) {
+         /* allocate a new program now */
+         prog = ctx->Driver.NewProgram(ctx, target, id);
+         if (!prog) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV/ARB");
+            return;
+         }
+         _mesa_HashInsert(ctx->Shared->Programs, id, prog);
+      }
+      else if (prog->Target != target) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glBindProgramNV/ARB(target mismatch)");
+         return;
+      }
+   }
+
+   /* bind now */
+   if (target == GL_VERTEX_PROGRAM_NV || target == GL_VERTEX_PROGRAM_ARB) {
+      ctx->VertexProgram.Current = (struct vertex_program *) prog;
+   }
+   else if (target == GL_FRAGMENT_PROGRAM_NV || target == GL_FRAGMENT_PROGRAM_ARB) {
+      ctx->FragmentProgram.Current = (struct fragment_program *) prog;
+   }
+
+   /* Never null pointers */
+   ASSERT(ctx->VertexProgram.Current);
+   ASSERT(ctx->FragmentProgram.Current);
+
+   if (prog)
+      prog->RefCount++;
+
+   if (ctx->Driver.BindProgram)
+      ctx->Driver.BindProgram(ctx, target, prog);
+}
+
+
+/**
+ * Delete a list of programs.
+ * \note Not compiled into display lists.
+ * \note Called by both glDeleteProgramsNV and glDeleteProgramsARB.
+ */
+void GLAPIENTRY 
+_mesa_DeletePrograms(GLsizei n, const GLuint *ids)
+{
+   GLint i;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (n < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteProgramsNV" );
+      return;
+   }
+
+   for (i = 0; i < n; i++) {
+      if (ids[i] != 0) {
+         struct program *prog = (struct program *)
+            _mesa_HashLookup(ctx->Shared->Programs, ids[i]);
+         if (prog == &_mesa_DummyProgram) {
+            _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
+         }
+         else if (prog) {
+            /* Unbind program if necessary */
+            if (prog->Target == GL_VERTEX_PROGRAM_NV ||
+                prog->Target == GL_VERTEX_STATE_PROGRAM_NV) {
+               if (ctx->VertexProgram.Current &&
+                   ctx->VertexProgram.Current->Base.Id == ids[i]) {
+                  /* unbind this currently bound program */
+                  _mesa_BindProgram(prog->Target, 0);
+               }
+            }
+            else if (prog->Target == GL_FRAGMENT_PROGRAM_NV ||
+                     prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+               if (ctx->FragmentProgram.Current &&
+                   ctx->FragmentProgram.Current->Base.Id == ids[i]) {
+                  /* unbind this currently bound program */
+                  _mesa_BindProgram(prog->Target, 0);
+               }
+            }
+            else {
+               _mesa_problem(ctx, "bad target in glDeleteProgramsNV");
+               return;
+            }
+            /* The ID is immediately available for re-use now */
+            _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
+            prog->RefCount--;
+            if (prog->RefCount <= 0) {
+               ctx->Driver.DeleteProgram(ctx, prog);
+            }
+         }
+      }
+   }
+}
+
+
+/**
+ * Generate a list of new program identifiers.
+ * \note Not compiled into display lists.
+ * \note Called by both glGenProgramsNV and glGenProgramsARB.
+ */
+void GLAPIENTRY
+_mesa_GenPrograms(GLsizei n, GLuint *ids)
+{
+   GLuint first;
+   GLuint i;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (n < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGenPrograms");
+      return;
+   }
+
+   if (!ids)
+      return;
+
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->Programs, n);
+
+   /* Insert pointer to dummy program as placeholder */
+   for (i = 0; i < (GLuint) n; i++) {
+      _mesa_HashInsert(ctx->Shared->Programs, first + i, &_mesa_DummyProgram);
+   }
+
+   /* Return the program names */
+   for (i = 0; i < (GLuint) n; i++) {
+      ids[i] = first + i;
+   }
+}
+
+
+/**
+ * Determine if id names a vertex or fragment program.
+ * \note Not compiled into display lists.
+ * \note Called from both glIsProgramNV and glIsProgramARB.
+ * \param id is the program identifier
+ * \return GL_TRUE if id is a program, else GL_FALSE.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint id)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+   if (id == 0)
+      return GL_FALSE;
+
+   if (_mesa_HashLookup(ctx->Shared->Programs, id))
+      return GL_TRUE;
+   else
+      return GL_FALSE;
+}
+
+
+
+/**********************************************************************/
+/* GL_MESA_program_debug extension                                    */
+/**********************************************************************/
+
+
+/* XXX temporary */
+GLAPI void GLAPIENTRY
+glProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
+                      GLvoid *data)
+{
+   _mesa_ProgramCallbackMESA(target, callback, data);
+}
+
+
+void
+_mesa_ProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
+                          GLvoid *data)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   switch (target) {
+      case GL_FRAGMENT_PROGRAM_ARB:
+         if (!ctx->Extensions.ARB_fragment_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
+            return;
+         }
+         ctx->FragmentProgram.Callback = callback;
+         ctx->FragmentProgram.CallbackData = data;
+         break;
+      case GL_FRAGMENT_PROGRAM_NV:
+         if (!ctx->Extensions.NV_fragment_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
+            return;
+         }
+         ctx->FragmentProgram.Callback = callback;
+         ctx->FragmentProgram.CallbackData = data;
+         break;
+      case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
+         if (!ctx->Extensions.ARB_vertex_program &&
+             !ctx->Extensions.NV_vertex_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
+            return;
+         }
+         ctx->VertexProgram.Callback = callback;
+         ctx->VertexProgram.CallbackData = data;
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
+         return;
+   }
+}
+
+
+/* XXX temporary */
+GLAPI void GLAPIENTRY
+glGetProgramRegisterfvMESA(GLenum target,
+                           GLsizei len, const GLubyte *registerName,
+                           GLfloat *v)
+{
+   _mesa_GetProgramRegisterfvMESA(target, len, registerName, v);
+}
+
+
+void
+_mesa_GetProgramRegisterfvMESA(GLenum target,
+                               GLsizei len, const GLubyte *registerName,
+                               GLfloat *v)
+{
+   char reg[1000];
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* We _should_ be inside glBegin/glEnd */
+#if 0
+   if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramRegisterfvMESA");
+      return;
+   }
+#endif
+
+   /* make null-terminated copy of registerName */
+   len = MIN2((unsigned int) len, sizeof(reg) - 1);
+   _mesa_memcpy(reg, registerName, len);
+   reg[len] = 0;
+
+   switch (target) {
+      case GL_VERTEX_PROGRAM_NV:
+         if (!ctx->Extensions.ARB_vertex_program &&
+             !ctx->Extensions.NV_vertex_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetProgramRegisterfvMESA(target)");
+            return;
+         }
+         if (!ctx->VertexProgram._Enabled) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glGetProgramRegisterfvMESA");
+            return;
+         }
+         /* GL_NV_vertex_program */
+         if (reg[0] == 'R') {
+            /* Temp register */
+            GLint i = _mesa_atoi(reg + 1);
+            if (i >= (GLint)ctx->Const.MaxVertexProgramTemps) {
+               _mesa_error(ctx, GL_INVALID_VALUE,
+                           "glGetProgramRegisterfvMESA(registerName)");
+               return;
+            }
+            COPY_4V(v, ctx->VertexProgram.Temporaries[i]);
+         }
+         else if (reg[0] == 'v' && reg[1] == '[') {
+            /* Vertex Input attribute */
+            GLuint i;
+            for (i = 0; i < ctx->Const.MaxVertexProgramAttribs; i++) {
+               const char *name = _mesa_nv_vertex_input_register_name(i);
+               char number[10];
+               sprintf(number, "%d", i);
+               if (_mesa_strncmp(reg + 2, name, 4) == 0 ||
+                   _mesa_strncmp(reg + 2, number, _mesa_strlen(number)) == 0) {
+                  COPY_4V(v, ctx->VertexProgram.Inputs[i]);
+                  return;
+               }
+            }
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "glGetProgramRegisterfvMESA(registerName)");
+            return;
+         }
+         else if (reg[0] == 'o' && reg[1] == '[') {
+            /* Vertex output attribute */
+         }
+         /* GL_ARB_vertex_program */
+         else if (_mesa_strncmp(reg, "vertex.", 7) == 0) {
+
+         }
+         else {
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "glGetProgramRegisterfvMESA(registerName)");
+            return;
+         }
+         break;
+      case GL_FRAGMENT_PROGRAM_ARB:
+         if (!ctx->Extensions.ARB_fragment_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetProgramRegisterfvMESA(target)");
+            return;
+         }
+         if (!ctx->FragmentProgram._Enabled) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glGetProgramRegisterfvMESA");
+            return;
+         }
+         /* XXX to do */
+         break;
+      case GL_FRAGMENT_PROGRAM_NV:
+         if (!ctx->Extensions.NV_fragment_program) {
+            _mesa_error(ctx, GL_INVALID_ENUM,
+                        "glGetProgramRegisterfvMESA(target)");
+            return;
+         }
+         if (!ctx->FragmentProgram._Enabled) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glGetProgramRegisterfvMESA");
+            return;
+         }
+         if (reg[0] == 'R') {
+            /* Temp register */
+            GLint i = _mesa_atoi(reg + 1);
+            if (i >= (GLint)ctx->Const.MaxFragmentProgramTemps) {
+               _mesa_error(ctx, GL_INVALID_VALUE,
+                           "glGetProgramRegisterfvMESA(registerName)");
+               return;
+            }
+            COPY_4V(v, ctx->FragmentProgram.Machine.Temporaries[i]);
+         }
+         else if (reg[0] == 'f' && reg[1] == '[') {
+            /* Fragment input attribute */
+            GLuint i;
+            for (i = 0; i < ctx->Const.MaxFragmentProgramAttribs; i++) {
+               const char *name = _mesa_nv_fragment_input_register_name(i);
+               if (_mesa_strncmp(reg + 2, name, 4) == 0) {
+                  COPY_4V(v, ctx->FragmentProgram.Machine.Inputs[i]);
+                  return;
+               }
+            }
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "glGetProgramRegisterfvMESA(registerName)");
+            return;
+         }
+         else if (_mesa_strcmp(reg, "o[COLR]") == 0) {
+            /* Fragment output color */
+            COPY_4V(v, ctx->FragmentProgram.Machine.Outputs[FRAG_OUTPUT_COLR]);
+         }
+         else if (_mesa_strcmp(reg, "o[COLH]") == 0) {
+            /* Fragment output color */
+            COPY_4V(v, ctx->FragmentProgram.Machine.Outputs[FRAG_OUTPUT_COLH]);
+         }
+         else if (_mesa_strcmp(reg, "o[DEPR]") == 0) {
+            /* Fragment output depth */
+            COPY_4V(v, ctx->FragmentProgram.Machine.Outputs[FRAG_OUTPUT_DEPR]);
+         }
+         else {
+            /* try user-defined identifiers */
+            const GLfloat *value = _mesa_lookup_parameter_value(
+                       ctx->FragmentProgram.Current->Parameters, -1, reg);
+            if (value) {
+               COPY_4V(v, value);
+            }
+            else {
+               _mesa_error(ctx, GL_INVALID_VALUE,
+                           "glGetProgramRegisterfvMESA(registerName)");
+               return;
+            }
+         }
+         break;
+      default:
+         _mesa_error(ctx, GL_INVALID_ENUM,
+                     "glGetProgramRegisterfvMESA(target)");
+         return;
+   }
+
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/program.h b/nx-X11/extras/Mesa/src/mesa/shader/program.h
new file mode 100644
index 000000000..87590ceea
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/program.h
@@ -0,0 +1,298 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file program.c
+ * Vertex and fragment program support functions.
+ * \author Brian Paul
+ */
+
+
+/**
+ * \mainpage Mesa vertex and fragment program module
+ *
+ * This module or directory contains most of the code for vertex and
+ * fragment programs and shaders, including state management, parsers,
+ * and (some) software routines for executing programs
+ */
+
+#ifndef PROGRAM_H
+#define PROGRAM_H
+
+#include "mtypes.h"
+
+
+/* for GL_ARB_v_p and GL_ARB_f_p SWZ instruction */
+#define SWIZZLE_X    0
+#define SWIZZLE_Y    1
+#define SWIZZLE_Z    2
+#define SWIZZLE_W    3
+#define SWIZZLE_ZERO 4		/* keep these values together: KW */
+#define SWIZZLE_ONE  5		/* keep these values together: KW */
+
+#define MAKE_SWIZZLE4(a,b,c,d) (((a)<<0) | ((b)<<3) | ((c)<<6) | ((d)<<9))
+#define MAKE_SWIZZLE(x)        MAKE_SWIZZLE4((x)[0], (x)[1], (x)[2], (x)[3])
+#define SWIZZLE_NOOP           MAKE_SWIZZLE4(0,1,2,3)
+#define GET_SWZ(swz, idx)      (((swz) >> ((idx)*3)) & 0x7)
+#define GET_BIT(msk, idx)      (((msk) >> (idx)) & 0x1)
+
+
+#define WRITEMASK_X     0x1
+#define WRITEMASK_Y     0x2
+#define WRITEMASK_XY    0x3
+#define WRITEMASK_Z     0x4
+#define WRITEMASK_XZ    0x5
+#define WRITEMASK_YZ    0x6
+#define WRITEMASK_XYZ   0x7
+#define WRITEMASK_W     0x8
+#define WRITEMASK_XW    0x9
+#define WRITEMASK_YW    0xa
+#define WRITEMASK_XYW   0xb
+#define WRITEMASK_ZW    0xc
+#define WRITEMASK_XZW   0xd
+#define WRITEMASK_YZW   0xe
+#define WRITEMASK_XYZW  0xf
+
+
+extern struct program _mesa_DummyProgram;
+
+
+/*
+ * Internal functions
+ */
+
+extern void
+_mesa_init_program(GLcontext *ctx);
+
+extern void
+_mesa_free_program_data(GLcontext *ctx);
+
+extern void
+_mesa_set_program_error(GLcontext *ctx, GLint pos, const char *string);
+
+extern const GLubyte *
+_mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
+                       GLint *line, GLint *col);
+
+
+extern struct program * 
+_mesa_init_vertex_program(GLcontext *ctx, 
+                          struct vertex_program *prog, 
+                          GLenum target, GLuint id);
+
+extern struct program * 
+_mesa_init_fragment_program(GLcontext *ctx, 
+                            struct fragment_program *prog,
+                            GLenum target, GLuint id);
+
+extern struct program *
+_mesa_init_ati_fragment_shader(GLcontext *ctx,
+                               struct ati_fragment_shader *prog,
+                               GLenum target, GLuint id );
+
+extern struct program *
+_mesa_new_program(GLcontext *ctx, GLenum target, GLuint id);
+
+extern void
+_mesa_delete_program(GLcontext *ctx, struct program *prog);
+
+
+
+/*
+ * Used for describing GL state referenced from inside ARB vertex and
+ * fragment programs.
+ * A string such as "state.light[0].ambient" gets translated into a
+ * sequence of tokens such as [ STATE_LIGHT, 0, STATE_AMBIENT ].
+ */
+enum state_index {
+   STATE_MATERIAL,
+
+   STATE_LIGHT,
+   STATE_LIGHTMODEL_AMBIENT,
+   STATE_LIGHTMODEL_SCENECOLOR,
+   STATE_LIGHTPROD,
+
+   STATE_TEXGEN,
+
+   STATE_FOG_COLOR,
+   STATE_FOG_PARAMS,
+
+   STATE_CLIPPLANE,
+
+   STATE_POINT_SIZE,
+   STATE_POINT_ATTENUATION,
+
+   STATE_MATRIX,
+   STATE_MODELVIEW,
+   STATE_PROJECTION,
+   STATE_MVP,
+   STATE_TEXTURE,
+   STATE_PROGRAM,
+   STATE_MATRIX_INVERSE,
+   STATE_MATRIX_TRANSPOSE,
+   STATE_MATRIX_INVTRANS,
+
+   STATE_AMBIENT,
+   STATE_DIFFUSE,
+   STATE_SPECULAR,
+   STATE_EMISSION,
+   STATE_SHININESS,
+   STATE_HALF,	
+
+   STATE_POSITION,
+   STATE_ATTENUATION,
+   STATE_SPOT_DIRECTION,
+
+   STATE_TEXGEN_EYE_S,
+   STATE_TEXGEN_EYE_T,
+   STATE_TEXGEN_EYE_R,
+   STATE_TEXGEN_EYE_Q,
+   STATE_TEXGEN_OBJECT_S,
+   STATE_TEXGEN_OBJECT_T,
+   STATE_TEXGEN_OBJECT_R,
+   STATE_TEXGEN_OBJECT_Q,
+
+   STATE_TEXENV_COLOR,
+	
+   STATE_DEPTH_RANGE,
+
+   STATE_VERTEX_PROGRAM,
+   STATE_FRAGMENT_PROGRAM,
+
+   STATE_ENV,
+   STATE_LOCAL,
+
+   STATE_INTERNAL,		/* Mesa additions */
+   STATE_NORMAL_SCALE,
+   STATE_POSITION_NORMALIZED
+};
+
+
+
+/*
+ * Named program parameters 
+ * Used for NV_fragment_program "DEFINE"d constants and "DECLARE"d parameters,
+ * and ARB_fragment_program global state references.  For the later, Name
+ * might be "state.light[0].diffuse", for example.
+ */
+
+enum parameter_type
+{
+   NAMED_PARAMETER,
+   CONSTANT,
+   STATE
+};
+
+
+struct program_parameter
+{
+   const char *Name;                   /* Null-terminated */
+   enum parameter_type Type;
+   enum state_index StateIndexes[6];   /* Global state reference */
+};
+
+
+struct program_parameter_list
+{
+   GLuint Size;
+   GLuint NumParameters;
+   struct program_parameter *Parameters;
+   GLfloat (*ParameterValues)[4];
+};
+
+
+/*
+ * Program parameter functions
+ */
+
+extern struct program_parameter_list *
+_mesa_new_parameter_list(void);
+
+extern void
+_mesa_free_parameter_list(struct program_parameter_list *paramList);
+
+extern void
+_mesa_free_parameters(struct program_parameter_list *paramList);
+
+extern GLint
+_mesa_add_named_parameter(struct program_parameter_list *paramList,
+                          const char *name, const GLfloat values[4]);
+
+extern GLint
+_mesa_add_named_constant(struct program_parameter_list *paramList,
+                         const char *name, const GLfloat values[4]);
+
+extern GLint
+_mesa_add_unnamed_constant(struct program_parameter_list *paramList,
+                           const GLfloat values[4]);
+
+extern GLint
+_mesa_add_state_reference(struct program_parameter_list *paramList,
+                          GLint *stateTokens);
+
+extern GLfloat *
+_mesa_lookup_parameter_value(struct program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name);
+
+extern GLint
+_mesa_lookup_parameter_index(struct program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name);
+
+extern void
+_mesa_load_state_parameters(GLcontext *ctx,
+                            struct program_parameter_list *paramList);
+
+
+/*
+ * API functions
+ */
+
+extern void GLAPIENTRY
+_mesa_BindProgram(GLenum target, GLuint id);
+
+extern void GLAPIENTRY
+_mesa_DeletePrograms(GLsizei n, const GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_GenPrograms(GLsizei n, GLuint *ids);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint id);
+
+
+
+/*
+ * GL_MESA_program_debug
+ */
+
+extern void
+_mesa_ProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
+                          GLvoid *data);
+
+extern void
+_mesa_GetProgramRegisterfvMESA(GLenum target, GLsizei len,
+                               const GLubyte *registerName, GLfloat *v);
+
+
+#endif /* PROGRAM_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.c b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.c
new file mode 100644
index 000000000..ac8ff1af4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.c
@@ -0,0 +1,1182 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2004-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderobjects.c
+ * ARB_shader_objects state management functions
+ * \author Michal Krol
+ */
+
+
+#include "glheader.h"
+#include "shaderobjects.h"
+#include "shaderobjects_3dlabs.h"
+#include "context.h"
+#include "macros.h"
+#include "hash.h"
+
+
+void GLAPIENTRY
+_mesa_DeleteObjectARB (GLhandleARB obj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_generic_intf **gen;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, obj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glDeleteObjectARB");
+		return;
+	}
+
+	gen = (struct gl2_generic_intf **) (**unk).QueryInterface (unk, UIID_GENERIC);
+	if (gen == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glDeleteObjectARB");
+		return;
+	}
+
+	(**gen).Delete (gen);
+	(**gen)._unknown.Release ((struct gl2_unknown_intf **) gen);
+}
+
+GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB (GLenum pname)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	switch (pname)
+	{
+	case GL_PROGRAM_OBJECT_ARB:
+		if (ctx->ShaderObjects.current_program != NULL)
+			return (**ctx->ShaderObjects.current_program)._container._generic.GetName (
+				(struct gl2_generic_intf **) ctx->ShaderObjects.current_program);
+		break;
+	}
+
+	return 0;
+}
+
+void GLAPIENTRY
+_mesa_DetachObjectARB (GLhandleARB containerObj, GLhandleARB attachedObj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unkc, **unka;
+	struct gl2_container_intf **con;
+	struct gl2_generic_intf **att;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unkc = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, containerObj);
+	unka = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, attachedObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unkc == NULL || unka == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glDetachObjectARB");
+		return;
+	}
+
+	con = (struct gl2_container_intf **) (**unkc).QueryInterface (unkc, UIID_CONTAINER);
+	if (con == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glDetachObjectARB");
+		return;
+	}
+
+	att = (struct gl2_generic_intf **) (**unka).QueryInterface (unka, UIID_GENERIC);
+	if (att == NULL)
+	{
+		(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+		_mesa_error (ctx, GL_INVALID_VALUE, "glDetachObjectARB");
+		return;
+	}
+
+	if ((**con).Detach (con, att) == GL_FALSE)
+	{
+		(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+		(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+		return;
+	}
+
+	(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+	(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+}
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB (GLenum shaderType)
+{
+	return _mesa_3dlabs_create_shader_object (shaderType);
+}
+
+void GLAPIENTRY
+_mesa_ShaderSourceARB (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string,
+					   const GLint *length)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_shader_intf **sha;
+	GLint *offsets;
+	GLsizei i;
+	GLcharARB *source;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, shaderObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glShaderSourceARB");
+		return;
+	}
+
+	sha = (struct gl2_shader_intf **) (**unk).QueryInterface (unk, UIID_SHADER);
+	if (sha == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glShaderSourceARB");
+		return;
+	}
+
+	/* this array holds offsets of where the appropriate string ends, thus the last
+	element will be set to the total length of the source code */
+	offsets = (GLint *) _mesa_malloc (count * sizeof (GLint));
+	if (offsets == NULL)
+	{
+		(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+		_mesa_error (ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+		return;
+	}
+
+	for (i = 0; i < count; i++)
+	{
+		if (length == NULL || length[i] < 0)
+			offsets[i] = _mesa_strlen (string[i]);
+		else
+			offsets[i] = length[i];
+		/* accumulate string lengths */
+		if (i > 0)
+			offsets[i] += offsets[i - 1];
+	}
+
+	source = (GLcharARB *) _mesa_malloc ((offsets[count - 1] + 1) * sizeof (GLcharARB));
+	if (source == NULL)
+	{
+		_mesa_free ((void *) offsets);
+		(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+		_mesa_error (ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+		return;
+	}
+
+	for (i = 0; i < count; i++)
+	{
+		GLint start = (i > 0) ? offsets[i - 1] : 0;
+		_mesa_memcpy (source + start, string[i], (offsets[i] - start) * sizeof (GLcharARB));
+	}
+	source[offsets[count - 1]] = '\0';
+
+	(**sha).SetSource (sha, source, offsets, count);
+	(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+}
+
+void  GLAPIENTRY
+_mesa_CompileShaderARB (GLhandleARB shaderObj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_shader_intf **sha;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, shaderObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glCompileShaderARB");
+		return;
+	}
+
+	sha = (struct gl2_shader_intf **) (**unk).QueryInterface (unk, UIID_SHADER);
+	if (sha == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glCompileShaderARB");
+		return;
+	}
+
+	(**sha).Compile (sha);
+	(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+}
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB (void)
+{
+	return _mesa_3dlabs_create_program_object ();
+}
+
+void GLAPIENTRY
+_mesa_AttachObjectARB (GLhandleARB containerObj, GLhandleARB obj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unkc, **unka;
+	struct gl2_container_intf **con;
+	struct gl2_generic_intf **att;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unkc = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, containerObj);
+	unka = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, obj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unkc == NULL || unka == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glAttachObjectARB");
+		return;
+	}
+
+	con = (struct gl2_container_intf **) (**unkc).QueryInterface (unkc, UIID_CONTAINER);
+	if (con == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glAttachObjectARB");
+		return;
+	}
+
+	att = (struct gl2_generic_intf **) (**unka).QueryInterface (unka, UIID_GENERIC);
+	if (att == NULL)
+	{
+		(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+		_mesa_error (ctx, GL_INVALID_VALUE, "glAttachObjectARB");
+		return;
+	}
+
+	if (!(**con).Attach (con, att))
+	{
+		(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+		(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+		return;
+	}
+
+	(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+	(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+}
+
+void GLAPIENTRY
+_mesa_LinkProgramARB (GLhandleARB programObj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glLinkProgramARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glLinkProgramARB");
+		return;
+	}
+
+	if (pro == ctx->ShaderObjects.current_program)
+	{
+		/* TODO re-install executable program */
+	}
+
+	(**pro).Link (pro);
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+void GLAPIENTRY
+_mesa_UseProgramObjectARB (GLhandleARB programObj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_program_intf **pro;
+
+	if (programObj == 0)
+	{
+		pro = NULL;
+	}
+	else
+	{
+		struct gl2_unknown_intf **unk;
+
+		_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+		unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+		_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+		if (unk == NULL)
+		{
+			_mesa_error (ctx, GL_INVALID_VALUE, "glUseProgramObjectARB");
+			return;
+		}
+
+		pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+		if (pro == NULL)
+		{
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glUseProgramObjectARB");
+			return;
+		}
+
+		if ((**pro).GetLinkStatus (pro) == GL_FALSE)
+		{
+			(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glUseProgramObjectARB");
+			return;
+		}
+	}
+
+	if (ctx->ShaderObjects.current_program != NULL)
+	{
+		(**ctx->ShaderObjects.current_program)._container._generic._unknown.Release (
+			(struct gl2_unknown_intf **) ctx->ShaderObjects.current_program);
+	}
+
+	ctx->ShaderObjects.current_program = pro;
+}
+
+void GLAPIENTRY
+_mesa_ValidateProgramARB (GLhandleARB programObj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glValidateProgramARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glValidateProgramARB");
+		return;
+	}
+
+	(**pro).Validate (pro);
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+/*
+Errors TODO
+
+    The error INVALID_OPERATION is generated by the Uniform*ARB if the
+    number of values loaded results in exceeding the declared extent of a
+    uniform.
+
+    The error INVALID_OPERATION is generated by the Uniform*ARB commands if
+    the size does not match the size of the uniform declared in the shader.
+
+    The error INVALID_OPERATION is generated by the Uniform*ARB commands if
+    the type does not match the type of the uniform declared in the shader,
+    if the uniform is not of type Boolean.
+
+    The error INVALID_OPERATION is generated by the Uniform*ARB commands if
+    <location> does not exist for the program object currently in use.
+
+    The error INVALID_OPERATION is generated if a uniform command other than
+    Uniform1i{v}ARB is used to load a sampler value.
+
+
+*/
+
+void GLAPIENTRY
+_mesa_Uniform1fARB (GLint location, GLfloat v0)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform1fARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fARB (GLint location, GLfloat v0, GLfloat v1)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform2fARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform3fARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform4fARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform1iARB (GLint location, GLint v0)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform1iARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform2iARB (GLint location, GLint v0, GLint v1)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform2iARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform3iARB (GLint location, GLint v0, GLint v1, GLint v2)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform3iARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform4iARB (GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform4iARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform1fvARB (GLint location, GLsizei count, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform1fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fvARB (GLint location, GLsizei count, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform2fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fvARB (GLint location, GLsizei count, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform3fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fvARB (GLint location, GLsizei count, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform4fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform1ivARB (GLint location, GLsizei count, const GLint *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform1ivARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform2ivARB (GLint location, GLsizei count, const GLint *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform2ivARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform3ivARB (GLint location, GLsizei count, const GLint *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform3ivARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_Uniform4ivARB (GLint location, GLsizei count, const GLint *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniform4ivARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix2fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniformMatrix2fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniformMatrix3fvARB");
+		return;
+	}
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	if (ctx->ShaderObjects.current_program == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glUniformMatrix4fvARB");
+		return;
+	}
+}
+
+static GLboolean
+_mesa_get_object_parameter (GLhandleARB obj, GLenum pname, GLvoid *params, GLboolean *integral,
+	GLint *size)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_generic_intf **gen;
+	struct gl2_shader_intf **sha;
+	struct gl2_program_intf **pro;
+	GLint *ipar = (GLint *) params;
+	/*GLfloat *fpar = (GLfloat *) params;*/
+	GLboolean success = GL_TRUE;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, obj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
+		return GL_FALSE;
+	}
+
+	gen = (struct gl2_generic_intf **) (**unk).QueryInterface (unk, UIID_GENERIC);
+	if (gen == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+		return GL_FALSE;
+	}
+
+	sha = (struct gl2_shader_intf **) (**unk).QueryInterface (unk, UIID_SHADER);
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+
+	/* set default values */
+	*integral = GL_TRUE;	/* indicates param type, TRUE: GLint, FALSE: GLfloat */
+	*size = 1;				/* param array size */ 
+
+	switch (pname)
+	{
+	case GL_OBJECT_TYPE_ARB:
+		*ipar = (**gen).GetType (gen);
+		break;
+	case GL_OBJECT_SUBTYPE_ARB:
+		if (sha != NULL)
+			*ipar = (**sha).GetSubType (sha);
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_DELETE_STATUS_ARB:
+		*ipar = (**gen).GetDeleteStatus (gen);
+		break;
+	case GL_OBJECT_COMPILE_STATUS_ARB:
+		if (sha != NULL)
+			*ipar = (**sha).GetCompileStatus (sha);
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_LINK_STATUS_ARB:
+		if (pro != NULL)
+			*ipar = (**pro).GetLinkStatus (pro);
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_VALIDATE_STATUS_ARB:
+		if (pro != NULL)
+			*ipar = (**pro).GetValidateStatus (pro);
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_INFO_LOG_LENGTH_ARB:
+		{
+			const GLcharARB *info = (**gen).GetInfoLog (gen);
+			if (info == NULL)
+				*ipar = 0;
+			else
+				*ipar = _mesa_strlen (info) + 1;
+		}
+		break;
+	case GL_OBJECT_ATTACHED_OBJECTS_ARB:
+		if (pro != NULL)
+			*ipar = (**pro)._container.GetAttachedCount ((struct gl2_container_intf **) pro);
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_ACTIVE_UNIFORMS_ARB:
+		if (pro != NULL)
+			*ipar = 0;	/* TODO */
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB:
+		if (pro != NULL)
+			*ipar = 0;	/* TODO */
+		else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	case GL_OBJECT_SHADER_SOURCE_LENGTH_ARB:
+		if (sha != NULL) {
+			const GLcharARB *src = (**sha).GetSource (sha);
+			if (src == NULL)
+				*ipar = 0;
+			else
+				*ipar = _mesa_strlen (src) + 1;
+		} else {
+			_mesa_error (ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
+			success = GL_FALSE;
+		}
+		break;
+	default:
+		_mesa_error (ctx, GL_INVALID_ENUM, "glGetObjectParameterivARB");
+		success = GL_FALSE;
+		break;
+	}
+
+	(**gen)._unknown.Release ((struct gl2_unknown_intf **) gen);
+	if (sha != NULL)
+		(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+	if (pro != NULL)
+		(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+
+	return success;
+}
+
+void GLAPIENTRY
+_mesa_GetObjectParameterfvARB (GLhandleARB obj, GLenum pname, GLfloat *params)
+{
+	GLboolean integral;
+	GLint size, i;
+
+	assert (sizeof (GLfloat) == sizeof (GLint));
+
+	if (_mesa_get_object_parameter (obj, pname, (GLvoid *) params, &integral, &size) != GL_FALSE)
+		if (integral != GL_FALSE)
+			for (i = 0; i < size; i++)
+				params[i] = (GLfloat) ((GLint *) params)[i];
+}
+
+void GLAPIENTRY
+_mesa_GetObjectParameterivARB (GLhandleARB obj, GLenum pname, GLint *params)
+{
+	GLboolean integral;
+	GLint size, i;
+
+	assert (sizeof (GLfloat) == sizeof (GLint));
+
+	if (_mesa_get_object_parameter (obj, pname, (GLvoid *) params, &integral, &size) != GL_FALSE)
+		if (integral == GL_FALSE)
+			for (i = 0; i < size; i++)
+				params[i] = (GLint) ((GLfloat *) params)[i];
+}
+
+static void
+_mesa_get_string (const GLcharARB *src, GLsizei maxLength, GLsizei *length, GLcharARB *str)
+{
+	GLsizei len;
+
+	if (src == NULL)
+		src = "";
+
+	len = _mesa_strlen (src);
+	if (len > maxLength)
+	{
+		len = maxLength;
+		/* allocate space for null termination */
+		if (len > 0)
+			len--;
+	}
+
+	_mesa_memcpy (str, src, len * sizeof (GLcharARB));
+	if (maxLength > 0)
+		str[len] = '\0';
+
+	if (length != NULL)
+		*length = len;
+}
+
+void GLAPIENTRY
+_mesa_GetInfoLogARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_generic_intf **gen;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, obj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetInfoLogARB");
+		return;
+	}
+
+	gen = (struct gl2_generic_intf **) (**unk).QueryInterface (unk, UIID_GENERIC);
+	if (gen == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
+		return;
+	}
+
+	_mesa_get_string ((**gen).GetInfoLog (gen), maxLength, length, infoLog);
+
+	(**gen)._unknown.Release ((struct gl2_unknown_intf **) gen);
+}
+
+void GLAPIENTRY
+_mesa_GetAttachedObjectsARB (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_container_intf **con;
+	GLsizei cnt, i;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, containerObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetAttachedObjectsARB");
+		return;
+	}
+
+	con = (struct gl2_container_intf **) (**unk).QueryInterface (unk, UIID_CONTAINER);
+	if (con == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetAttachedObjectsARB");
+		return;
+	}
+
+	cnt = (**con).GetAttachedCount (con);
+	if (cnt > maxCount)
+		cnt = maxCount;
+
+	for (i = 0; i < cnt; i++)
+	{
+		struct gl2_generic_intf **x = (**con).GetAttached (con, i);
+		obj[i] = (**x).GetName (x);
+		(**x)._unknown.Release ((struct gl2_unknown_intf **) x);
+	}
+
+	(**con)._generic._unknown.Release ((struct gl2_unknown_intf **) con);
+
+	if (count != NULL)
+		*count = cnt;
+}
+
+GLint GLAPIENTRY
+_mesa_GetUniformLocationARB (GLhandleARB programObj, const GLcharARB *name)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+	GLint loc = -1;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetUniformLocationARB");
+		return -1;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformLocationARB");
+		return -1;
+	}
+
+	if ((**pro).GetLinkStatus (pro) == GL_FALSE)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformLocationARB");
+		(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+		return -1;
+	}
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+	return loc;
+}
+
+void GLAPIENTRY
+_mesa_GetActiveUniformARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetActiveUniformARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetActiveUniformARB");
+		return;
+	}
+
+/*	if (index >= val (OBJECT_ACTIVE_ATTRIBUTES_ARB))
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetActiveUniformARB");
+		(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+		return;
+	}*/
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+void GLAPIENTRY
+_mesa_GetUniformfvARB (GLhandleARB programObj, GLint location, GLfloat *params)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetUniformfvARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformfvARB");
+		return;
+	}
+
+	if ((**pro).GetLinkStatus (pro) == GL_FALSE)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformfvARB");
+		(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+		return;
+	}
+
+	/* TODO validate location (OPERATION) */
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+void GLAPIENTRY
+_mesa_GetUniformivARB (GLhandleARB programObj, GLint location, GLint *params)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetUniformivARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformivARB");
+		return;
+	}
+
+	if ((**pro).GetLinkStatus (pro) == GL_FALSE)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetUniformivARB");
+		(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+		return;
+	}
+
+	/* TODO validate location (GL_INVALID_OPERATION) */
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+void GLAPIENTRY
+_mesa_GetShaderSourceARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_shader_intf **sha;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, obj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetShaderSourceARB");
+		return;
+	}
+
+	sha = (struct gl2_shader_intf **) (**unk).QueryInterface (unk, UIID_SHADER);
+	if (sha == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "glGetShaderSourceARB");
+		return;
+	}
+
+	_mesa_get_string ((**sha).GetSource (sha), maxLength, length, source);
+
+	(**sha)._generic._unknown.Release ((struct gl2_unknown_intf **) sha);
+}
+
+/* GL_ARB_vertex_shader */
+
+void GLAPIENTRY
+_mesa_BindAttribLocationARB (GLhandleARB programObj, GLuint index, const GLcharARB *name)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glBindAttribLocationARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glBindAttribLocationARB");
+		return;
+	}
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+void GLAPIENTRY
+_mesa_GetActiveAttribARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetActiveAttribARB");
+		return;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetActiveAttribARB");
+		return;
+	}
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+}
+
+GLint GLAPIENTRY
+_mesa_GetAttribLocationARB (GLhandleARB programObj, const GLcharARB *name)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **unk;
+	struct gl2_program_intf **pro;
+	GLint loc = 0;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	unk = (struct gl2_unknown_intf **) _mesa_HashLookup (ctx->Shared->GL2Objects, programObj);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	if (unk == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetAttribLocationARB");
+		return 0;
+	}
+
+	pro = (struct gl2_program_intf **) (**unk).QueryInterface (unk, UIID_PROGRAM);
+	if (pro == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_VALUE, "glGetAttribLocationARB");
+		return 0;
+	}
+
+	/* TODO */
+
+	(**pro)._container._generic._unknown.Release ((struct gl2_unknown_intf **) pro);
+	return loc;
+}
+
+void
+_mesa_init_shaderobjects (GLcontext *ctx)
+{
+	ctx->ShaderObjects.current_program = NULL;
+
+	_mesa_init_shaderobjects_3dlabs (ctx);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.h b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.h
new file mode 100644
index 000000000..7f0f0706a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.h
@@ -0,0 +1,168 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2004-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SHADEROBJECTS_H
+#define SHADEROBJECTS_H
+
+#include "mtypes.h"
+
+#if FEATURE_ARB_shader_objects
+
+extern void GLAPIENTRY
+_mesa_DeleteObjectARB(GLhandleARB obj);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB(GLenum pname);
+
+extern void GLAPIENTRY
+_mesa_DetachObjectARB (GLhandleARB, GLhandleARB);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB (GLenum);
+
+extern void GLAPIENTRY
+_mesa_ShaderSourceARB (GLhandleARB, GLsizei, const GLcharARB* *, const GLint *);
+
+extern void  GLAPIENTRY
+_mesa_CompileShaderARB (GLhandleARB);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB (void);
+
+extern void GLAPIENTRY
+_mesa_AttachObjectARB (GLhandleARB, GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_LinkProgramARB (GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_UseProgramObjectARB (GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_ValidateProgramARB (GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_Uniform1fARB (GLint, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform2fARB (GLint, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform3fARB (GLint, GLfloat, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform4fARB (GLint, GLfloat, GLfloat, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform1iARB (GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform2iARB (GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform3iARB (GLint, GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform4iARB (GLint, GLint, GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform1fvARB (GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform2fvARB (GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform3fvARB (GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform4fvARB (GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform1ivARB (GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform2ivARB (GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform3ivARB (GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform4ivARB (GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix2fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix3fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix4fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterfvARB (GLhandleARB, GLenum, GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterivARB (GLhandleARB, GLenum, GLint *);
+
+extern void GLAPIENTRY
+_mesa_GetInfoLogARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetAttachedObjectsARB (GLhandleARB, GLsizei, GLsizei *, GLhandleARB *);
+
+extern GLint GLAPIENTRY
+_mesa_GetUniformLocationARB (GLhandleARB, const GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetActiveUniformARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetUniformfvARB (GLhandleARB, GLint, GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetUniformivARB (GLhandleARB, GLint, GLint *);
+
+extern void GLAPIENTRY
+_mesa_GetShaderSourceARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+#if FEATURE_ARB_vertex_shader
+
+extern void GLAPIENTRY
+_mesa_BindAttribLocationARB (GLhandleARB, GLuint, const GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetActiveAttribARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *);
+
+extern GLint GLAPIENTRY
+_mesa_GetAttribLocationARB (GLhandleARB, const GLcharARB *);

+

+#endif
+
+extern void

+_mesa_init_shaderobjects (GLcontext *ctx);
+
+#endif
+
+#endif
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c
new file mode 100755
index 000000000..f03f65d70
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c
@@ -0,0 +1,1052 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file shaderobjects_3dlabs.c

+ * shader objects definitions for 3dlabs compiler

+ * \author Michal Krol

+ */

+

+/* Set this to 1 when we are ready to use 3dlabs' front-end */

+#define USE_3DLABS_FRONTEND 0

+

+#include "glheader.h"

+#include "shaderobjects.h"

+#include "shaderobjects_3dlabs.h"

+#include "context.h"

+#include "macros.h"

+#include "hash.h"

+

+#if USE_3DLABS_FRONTEND

+#include "slang_mesa.h"

+#include "Public/ShaderLang.h"

+#else

+#include "slang_compile.h"

+#endif

+

+struct gl2_unknown_obj

+{

+	GLuint reference_count;

+	void (* _destructor) (struct gl2_unknown_intf **);

+};

+

+struct gl2_unknown_impl

+{

+	struct gl2_unknown_intf *_vftbl;

+	struct gl2_unknown_obj _obj;

+};

+

+static void

+_unknown_destructor (struct gl2_unknown_intf **intf)

+{

+}

+

+static void

+_unknown_AddRef (struct gl2_unknown_intf **intf)

+{

+	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;

+

+	impl->_obj.reference_count++;

+}

+

+static void

+_unknown_Release (struct gl2_unknown_intf **intf)

+{

+	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;

+

+	impl->_obj.reference_count--;

+	if (impl->_obj.reference_count == 0)

+	{

+		impl->_obj._destructor (intf);

+		_mesa_free ((void *) intf);

+	}

+}

+

+static struct gl2_unknown_intf **

+_unknown_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_UNKNOWN)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return NULL;

+}

+

+static struct gl2_unknown_intf _unknown_vftbl = {

+	_unknown_AddRef,

+	_unknown_Release,

+	_unknown_QueryInterface

+};

+

+static void

+_unknown_constructor (struct gl2_unknown_impl *impl)

+{

+	impl->_vftbl = &_unknown_vftbl;

+	impl->_obj.reference_count = 1;

+	impl->_obj._destructor = _unknown_destructor;

+}

+

+struct gl2_unkinner_obj

+{

+	struct gl2_unknown_intf **unkouter;

+};

+

+struct gl2_unkinner_impl

+{

+	struct gl2_unknown_intf *_vftbl;

+	struct gl2_unkinner_obj _obj;

+};

+

+static void

+_unkinner_destructor (struct gl2_unknown_intf **intf)

+{

+}

+

+static void

+_unkinner_AddRef (struct gl2_unknown_intf **intf)

+{

+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;

+

+	(**impl->_obj.unkouter).AddRef (impl->_obj.unkouter);

+}

+

+static void

+_unkinner_Release (struct gl2_unknown_intf **intf)

+{

+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;

+

+	(**impl->_obj.unkouter).Release (impl->_obj.unkouter);

+}

+

+static struct gl2_unknown_intf **

+_unkinner_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;

+

+	return (**impl->_obj.unkouter).QueryInterface (impl->_obj.unkouter, uiid);

+}

+

+static struct gl2_unknown_intf _unkinner_vftbl = {

+	_unkinner_AddRef,

+	_unkinner_Release,

+	_unkinner_QueryInterface

+};

+

+static void

+_unkinner_constructor (struct gl2_unkinner_impl *impl, struct gl2_unknown_intf **outer)

+{

+	impl->_vftbl = &_unkinner_vftbl;

+	impl->_obj.unkouter = outer;

+}

+

+struct gl2_generic_obj

+{

+	struct gl2_unknown_obj _unknown;

+	GLhandleARB name;

+	GLboolean delete_status;

+	GLcharARB *info_log;

+};

+

+struct gl2_generic_impl

+{

+	struct gl2_generic_intf *_vftbl;

+	struct gl2_generic_obj _obj;

+};

+

+static void

+_generic_destructor (struct gl2_unknown_intf **intf)

+{

+	GET_CURRENT_CONTEXT(ctx);

+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;

+

+	_mesa_free ((void *) impl->_obj.info_log);

+

+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);

+	_mesa_HashRemove (ctx->Shared->GL2Objects, impl->_obj.name);

+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);

+

+	_unknown_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_generic_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_GENERIC)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return _unknown_QueryInterface (intf, uiid);

+}

+

+static void

+_generic_Delete (struct gl2_generic_intf **intf)

+{

+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;

+

+	if (impl->_obj.delete_status == GL_FALSE)

+	{

+		impl->_obj.delete_status = GL_TRUE;

+		(**intf)._unknown.Release ((struct gl2_unknown_intf **) intf);

+	}

+}

+

+static GLhandleARB

+_generic_GetName (struct gl2_generic_intf **intf)

+{

+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;

+

+	return impl->_obj.name;

+}

+

+static GLboolean

+_generic_GetDeleteStatus (struct gl2_generic_intf **intf)

+{

+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;

+

+	return impl->_obj.delete_status;

+}

+

+static const GLcharARB *

+_generic_GetInfoLog (struct gl2_generic_intf **intf)

+{

+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;

+

+	return impl->_obj.info_log;

+}

+

+static struct gl2_generic_intf _generic_vftbl = {

+	{

+		_unknown_AddRef,

+		_unknown_Release,

+		_generic_QueryInterface

+	},

+	_generic_Delete,

+	NULL,		/* abstract GetType */

+	_generic_GetName,

+	_generic_GetDeleteStatus,

+	_generic_GetInfoLog

+};

+

+static void

+_generic_constructor (struct gl2_generic_impl *impl)

+{

+	GET_CURRENT_CONTEXT(ctx);

+

+	_unknown_constructor ((struct gl2_unknown_impl *) impl);

+	impl->_vftbl = &_generic_vftbl;

+	impl->_obj._unknown._destructor = _generic_destructor;

+	impl->_obj.delete_status = GL_FALSE;

+	impl->_obj.info_log = NULL;

+

+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);

+	impl->_obj.name = _mesa_HashFindFreeKeyBlock (ctx->Shared->GL2Objects, 1);

+	_mesa_HashInsert (ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);

+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);

+}

+

+struct gl2_container_obj

+{

+	struct gl2_generic_obj _generic;

+	struct gl2_generic_intf ***attached;

+	GLuint attached_count;

+};

+

+struct gl2_container_impl

+{

+	struct gl2_container_intf *_vftbl;

+	struct gl2_container_obj _obj;

+};

+

+static void

+_container_destructor (struct gl2_unknown_intf **intf)

+{

+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;

+	GLuint i;

+

+	for (i = 0; i < impl->_obj.attached_count; i++)

+	{

+		struct gl2_generic_intf **x = impl->_obj.attached[i];

+		(**x)._unknown.Release ((struct gl2_unknown_intf **) x);

+	}

+

+	_generic_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_container_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_CONTAINER)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return _generic_QueryInterface (intf, uiid);

+}

+

+static GLboolean

+_container_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)

+{

+	GET_CURRENT_CONTEXT(ctx);

+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;

+	GLuint i;

+

+	for (i = 0; i < impl->_obj.attached_count; i++)

+		if (impl->_obj.attached[i] == att)

+		{

+			_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Attach");

+			return GL_FALSE;

+		}

+

+	impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,

+		impl->_obj.attached_count * sizeof (*impl->_obj.attached), (impl->_obj.attached_count + 1) *

+		sizeof (*impl->_obj.attached));

+	if (impl->_obj.attached == NULL)

+		return GL_FALSE;

+

+	impl->_obj.attached[impl->_obj.attached_count] = att;

+	impl->_obj.attached_count++;

+	(**att)._unknown.AddRef ((struct gl2_unknown_intf **) att);

+	return GL_TRUE;

+}

+

+static GLboolean

+_container_Detach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)

+{

+	GET_CURRENT_CONTEXT(ctx);

+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;

+	GLuint i, j;

+

+	for (i = 0; i < impl->_obj.attached_count; i++)

+		if (impl->_obj.attached[i] == att)

+		{

+			for (j = i; j < impl->_obj.attached_count - 1; j++)

+				impl->_obj.attached[j] = impl->_obj.attached[j + 1];

+			impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,

+				impl->_obj.attached_count * sizeof (*impl->_obj.attached),

+				(impl->_obj.attached_count - 1) * sizeof (*impl->_obj.attached));

+			impl->_obj.attached_count--;

+			(**att)._unknown.Release ((struct gl2_unknown_intf **) att);

+			return GL_TRUE;

+		}

+

+	_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Detach");

+	return GL_FALSE;

+}

+

+static GLsizei

+_container_GetAttachedCount (struct gl2_container_intf **intf)

+{

+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;

+

+	return impl->_obj.attached_count;

+}

+

+static struct gl2_generic_intf **

+_container_GetAttached (struct gl2_container_intf **intf, GLuint index)

+{

+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;

+

+	(**impl->_obj.attached[index])._unknown.AddRef (

+		(struct gl2_unknown_intf **)impl->_obj.attached[index]);

+	return impl->_obj.attached[index];

+}

+

+static struct gl2_container_intf _container_vftbl = {

+	{

+		{

+			_unknown_AddRef,

+			_unknown_Release,

+			_container_QueryInterface

+		},

+		_generic_Delete,

+		NULL,		/* abstract GetType */

+		_generic_GetName,

+		_generic_GetDeleteStatus,

+		_generic_GetInfoLog

+	},

+	_container_Attach,

+	_container_Detach,

+	_container_GetAttachedCount,

+	_container_GetAttached

+};

+

+static void

+_container_constructor (struct gl2_container_impl *impl)

+{

+	_generic_constructor ((struct gl2_generic_impl *) impl);

+	impl->_vftbl = &_container_vftbl;

+	impl->_obj._generic._unknown._destructor = _container_destructor;

+	impl->_obj.attached = NULL;

+	impl->_obj.attached_count = 0;

+}

+

+struct gl2_3dlabs_shhandle_obj

+{

+	struct gl2_unkinner_obj _unknown;

+#if USE_3DLABS_FRONTEND

+	ShHandle handle;

+#endif

+};

+

+struct gl2_3dlabs_shhandle_impl

+{

+	struct gl2_3dlabs_shhandle_intf *_vftbl;

+	struct gl2_3dlabs_shhandle_obj _obj;

+};

+

+static void

+_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)

+{

+#if USE_3DLABS_FRONTEND

+	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;

+	ShDestruct (impl->_obj.handle);

+#endif

+	_unkinner_destructor (intf);

+}

+

+static GLvoid *

+_3dlabs_shhandle_GetShHandle (struct gl2_3dlabs_shhandle_intf **intf)

+{

+#if USE_3DLABS_FRONTEND

+	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;

+	return impl->_obj.handle;

+#else

+	return NULL;

+#endif

+}

+

+static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = {

+	{

+		_unkinner_AddRef,

+		_unkinner_Release,

+		_unkinner_QueryInterface

+	},

+	_3dlabs_shhandle_GetShHandle

+};

+

+static void

+_3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_unknown_intf **outer)

+{

+	_unkinner_constructor ((struct gl2_unkinner_impl *) impl, outer);

+	impl->_vftbl = &_3dlabs_shhandle_vftbl;

+#if USE_3DLABS_FRONTEND

+	impl->_obj.handle = NULL;

+#endif

+}

+

+struct gl2_shader_obj

+{

+	struct gl2_generic_obj _generic;

+	struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;

+	GLboolean compile_status;

+	GLcharARB *source;

+	GLint *offsets;

+	GLsizei offset_count;

+};

+

+struct gl2_shader_impl

+{

+	struct gl2_shader_intf *_vftbl;

+	struct gl2_shader_obj _obj;

+};

+

+static void

+_shader_destructor (struct gl2_unknown_intf **intf)

+{

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+

+	_mesa_free ((void *) impl->_obj.source);

+	_mesa_free ((void *) impl->_obj.offsets);

+	_3dlabs_shhandle_destructor ((struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl);

+	_generic_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+#if USE_3DLABS_FRONTEND

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+#endif

+

+	if (uiid == UIID_SHADER)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+#if USE_3DLABS_FRONTEND

+	if (uiid == UIID_3DLABS_SHHANDLE)

+	{

+		(**intf).AddRef (intf);

+		return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl;

+	}

+#endif

+	return _generic_QueryInterface (intf, uiid);

+}

+

+static GLenum

+_shader_GetType (struct gl2_generic_intf **intf)

+{

+	return GL_SHADER_OBJECT_ARB;

+}

+

+static GLboolean

+_shader_GetCompileStatus (struct gl2_shader_intf **intf)

+{

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+

+	return impl->_obj.compile_status;

+}

+

+static GLvoid

+_shader_SetSource (struct gl2_shader_intf **intf, GLcharARB *src, GLint *off, GLsizei cnt)

+{

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+

+	_mesa_free ((void *) impl->_obj.source);

+	impl->_obj.source = src;

+	_mesa_free ((void *) impl->_obj.offsets);

+	impl->_obj.offsets = off;

+	impl->_obj.offset_count = cnt;

+}

+

+static const GLcharARB *

+_shader_GetSource (struct gl2_shader_intf **intf)

+{

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+

+	return impl->_obj.source;

+}

+

+static GLvoid

+_shader_Compile (struct gl2_shader_intf **intf)

+{

+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;

+#if USE_3DLABS_FRONTEND

+	char **strings;

+	TBuiltInResource res;

+#else

+	slang_translation_unit unit;

+	slang_unit_type type;

+	slang_info_log info_log;

+#endif

+

+	impl->_obj.compile_status = GL_FALSE;

+	_mesa_free ((void *) impl->_obj._generic.info_log);

+	impl->_obj._generic.info_log = NULL;

+

+#if USE_3DLABS_FRONTEND

+	/* 3dlabs compiler expects us to feed it with null-terminated string array,

+	we've got only one big string with offsets, so we must split it; but when

+	there's only one string to deal with, we pass its address directly */

+

+	if (impl->_obj.offset_count <= 1)

+		strings = &impl->_obj.source;

+	else

+	{

+		GLsizei i, offset = 0;

+

+		strings = (char **) _mesa_malloc (impl->_obj.offset_count * sizeof (char *));

+		if (strings == NULL)

+			return;

+

+		for (i = 0; i < impl->_obj.offset_count; i++)

+		{

+			GLsizei size = impl->_obj.offsets[i] - offset;

+

+			strings[i] = (char *) _mesa_malloc ((size + 1) * sizeof (char));

+			if (strings[i] == NULL)

+			{

+				GLsizei j;

+

+				for (j = 0; j < i; j++)

+					_mesa_free (strings[j]);

+				_mesa_free (strings);

+				return;

+			}

+

+			_mesa_memcpy (strings[i], impl->_obj.source + offset, size * sizeof (char));

+			strings[i][size] = '\0';

+			offset = impl->_obj.offsets[i];

+		}

+	}

+

+	/* TODO set these fields to some REAL numbers */

+	res.maxLights = 8;

+	res.maxClipPlanes = 6;

+	res.maxTextureUnits = 2;

+	res.maxTextureCoords = 2;

+	res.maxVertexAttribs = 8;

+	res.maxVertexUniformComponents = 64;

+	res.maxVaryingFloats = 8;

+	res.maxVertexTextureImageUnits = 2;

+	res.maxCombinedTextureImageUnits = 2;

+	res.maxTextureImageUnits = 2;

+	res.maxFragmentUniformComponents = 64;

+	res.maxDrawBuffers = 1;

+

+	if (ShCompile (impl->_obj._3dlabs_shhandle._obj.handle, strings, impl->_obj.offset_count,

+			EShOptFull, &res, 0))

+		impl->_obj.compile_status = GL_TRUE;

+	if (impl->_obj.offset_count > 1)

+	{

+		GLsizei i;

+

+		for (i = 0; i < impl->_obj.offset_count; i++)

+			_mesa_free (strings[i]);

+		_mesa_free (strings);

+	}

+

+	impl->_obj._generic.info_log = _mesa_strdup (ShGetInfoLog (

+		impl->_obj._3dlabs_shhandle._obj.handle));

+#else

+	if (impl->_vftbl->GetSubType (intf) == GL_FRAGMENT_SHADER)

+		type = slang_unit_fragment_shader;

+	else

+		type = slang_unit_vertex_shader;

+	slang_info_log_construct (&info_log);

+	if (_slang_compile (impl->_obj.source, &unit, type, &info_log))

+	{

+		impl->_obj.compile_status = GL_TRUE;

+	}

+	if (info_log.text != NULL)

+		impl->_obj._generic.info_log = _mesa_strdup (info_log.text);

+	else

+		impl->_obj._generic.info_log = _mesa_strdup ("");

+	slang_info_log_destruct (&info_log);

+#endif

+}

+

+static struct gl2_shader_intf _shader_vftbl = {

+	{

+		{

+			_unknown_AddRef,

+			_unknown_Release,

+			_shader_QueryInterface

+		},

+		_generic_Delete,

+		_shader_GetType,

+		_generic_GetName,

+		_generic_GetDeleteStatus,

+		_generic_GetInfoLog

+	},

+	NULL,		/* abstract GetSubType */

+	_shader_GetCompileStatus,

+	_shader_SetSource,

+	_shader_GetSource,

+	_shader_Compile

+};

+

+static void

+_shader_constructor (struct gl2_shader_impl *impl)

+{

+	_generic_constructor ((struct gl2_generic_impl *) impl);

+	_3dlabs_shhandle_constructor (&impl->_obj._3dlabs_shhandle, (struct gl2_unknown_intf **)

+		&impl->_vftbl);

+	impl->_vftbl = &_shader_vftbl;

+	impl->_obj._generic._unknown._destructor = _shader_destructor;

+	impl->_obj.compile_status = GL_FALSE;

+	impl->_obj.source = NULL;

+	impl->_obj.offsets = NULL;

+	impl->_obj.offset_count = 0;

+}

+

+struct gl2_program_obj

+{

+	struct gl2_container_obj _container;

+	GLboolean link_status;

+	GLboolean validate_status;

+#if USE_3DLABS_FRONTEND

+	ShHandle linker;

+	ShHandle uniforms;

+#endif

+};

+

+struct gl2_program_impl

+{

+	struct gl2_program_intf *_vftbl;

+	struct gl2_program_obj _obj;

+};

+

+static void

+_program_destructor (struct gl2_unknown_intf **intf)

+{

+#if USE_3DLABS_FRONTEND

+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;

+

+	ShDestruct (impl->_obj.linker);

+	ShDestruct (impl->_obj.uniforms);

+#endif

+	_container_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_program_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_PROGRAM)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return _container_QueryInterface (intf, uiid);

+}

+

+static GLenum

+_program_GetType (struct gl2_generic_intf **intf)

+{

+	return GL_PROGRAM_OBJECT_ARB;

+}

+

+static GLboolean

+_program_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)

+{

+	GET_CURRENT_CONTEXT(ctx);

+	struct gl2_unknown_intf **sha;

+

+	sha = (**att)._unknown.QueryInterface ((struct gl2_unknown_intf **) att, UIID_SHADER);

+	if (sha == NULL)

+	{

+		_mesa_error (ctx, GL_INVALID_OPERATION, "_program_Attach");

+		return GL_FALSE;

+	}

+

+	(**sha).Release (sha);

+	return _container_Attach (intf, att);

+}

+

+static GLboolean

+_program_GetLinkStatus (struct gl2_program_intf **intf)

+{

+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;

+

+	return impl->_obj.link_status;

+}

+

+static GLboolean

+_program_GetValidateStatus (struct gl2_program_intf **intf)

+{

+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;

+

+	return impl->_obj.validate_status;

+}

+

+static GLvoid

+_program_Link (struct gl2_program_intf **intf)

+{

+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;

+#if USE_3DLABS_FRONTEND

+	ShHandle *handles;

+	GLuint i;

+#endif

+

+	impl->_obj.link_status = GL_FALSE;

+	_mesa_free ((void *) impl->_obj._container._generic.info_log);

+	impl->_obj._container._generic.info_log = NULL;

+

+#if USE_3DLABS_FRONTEND

+	handles = (ShHandle *) _mesa_malloc (impl->_obj._container.attached_count * sizeof (ShHandle));

+	if (handles == NULL)

+		return;

+

+	for (i = 0; i < impl->_obj._container.attached_count; i++)

+	{

+		struct gl2_generic_intf **gen = impl->_obj._container.attached[i];

+		struct gl2_3dlabs_shhandle_intf **sh;

+

+		sh = (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.QueryInterface (

+			(struct gl2_unknown_intf **) gen, UIID_3DLABS_SHHANDLE);

+		if (sh != NULL)

+		{

+			handles[i] = (**sh).GetShHandle (sh);

+			(**sh)._unknown.Release ((struct gl2_unknown_intf **) sh);

+		}

+		else

+		{

+			_mesa_free (handles);

+			return;

+		}

+	}

+

+	if (ShLink (impl->_obj.linker, handles, impl->_obj._container.attached_count,

+			impl->_obj.uniforms, NULL, NULL))

+		impl->_obj.link_status = GL_TRUE;

+

+	impl->_obj._container._generic.info_log = _mesa_strdup (ShGetInfoLog (impl->_obj.linker));

+#endif

+}

+

+static GLvoid

+_program_Validate (struct gl2_program_intf **intf)

+{

+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;

+

+	impl->_obj.validate_status = GL_FALSE;

+	_mesa_free ((void *) impl->_obj._container._generic.info_log);

+	impl->_obj._container._generic.info_log = NULL;

+

+	/* TODO validate */

+}

+

+static struct gl2_program_intf _program_vftbl = {

+	{

+		{

+			{

+				_unknown_AddRef,

+				_unknown_Release,

+				_program_QueryInterface

+			},

+			_generic_Delete,

+			_program_GetType,

+			_generic_GetName,

+			_generic_GetDeleteStatus,

+			_generic_GetInfoLog

+		},

+		_program_Attach,

+		_container_Detach,

+		_container_GetAttachedCount,

+		_container_GetAttached

+	},

+	_program_GetLinkStatus,

+	_program_GetValidateStatus,

+	_program_Link,

+	_program_Validate

+};

+

+static void

+_program_constructor (struct gl2_program_impl *impl)

+{

+	_container_constructor ((struct gl2_container_impl *) impl);

+	impl->_vftbl = &_program_vftbl;

+	impl->_obj._container._generic._unknown._destructor = _program_destructor;

+	impl->_obj.link_status = GL_FALSE;

+	impl->_obj.validate_status = GL_FALSE;

+#if USE_3DLABS_FRONTEND

+	impl->_obj.linker = ShConstructLinker (EShExVertexFragment, 0);

+	impl->_obj.uniforms = ShConstructUniformMap ();

+#endif

+}

+

+struct gl2_fragment_shader_obj

+{

+	struct gl2_shader_obj _shader;

+};

+

+struct gl2_fragment_shader_impl

+{

+	struct gl2_fragment_shader_intf *_vftbl;

+	struct gl2_fragment_shader_obj _obj;

+};

+

+static void

+_fragment_shader_destructor (struct gl2_unknown_intf **intf)

+{

+	struct gl2_fragment_shader_impl *impl = (struct gl2_fragment_shader_impl *) intf;

+

+	(void) impl;

+	/* TODO free fragment shader data */

+

+	_shader_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_fragment_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_FRAGMENT_SHADER)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return _shader_QueryInterface (intf, uiid);

+}

+

+static GLenum

+_fragment_shader_GetSubType (struct gl2_shader_intf **intf)

+{

+	return GL_FRAGMENT_SHADER_ARB;

+}

+

+static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {

+	{

+		{

+			{

+				_unknown_AddRef,

+				_unknown_Release,

+				_fragment_shader_QueryInterface

+			},

+			_generic_Delete,

+			_shader_GetType,

+			_generic_GetName,

+			_generic_GetDeleteStatus,

+			_generic_GetInfoLog

+		},

+		_fragment_shader_GetSubType,

+		_shader_GetCompileStatus,

+		_shader_SetSource,

+		_shader_GetSource,

+		_shader_Compile

+	}

+};

+

+static void

+_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)

+{

+	_shader_constructor ((struct gl2_shader_impl *) impl);

+	impl->_vftbl = &_fragment_shader_vftbl;

+	impl->_obj._shader._generic._unknown._destructor = _fragment_shader_destructor;

+#if USE_3DLABS_FRONTEND

+	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangFragment, 0);

+#endif

+}

+

+struct gl2_vertex_shader_obj

+{

+	struct gl2_shader_obj _shader;

+};

+

+struct gl2_vertex_shader_impl

+{

+	struct gl2_vertex_shader_intf *_vftbl;

+	struct gl2_vertex_shader_obj _obj;

+};

+

+static void

+_vertex_shader_destructor (struct gl2_unknown_intf **intf)

+{

+	struct gl2_vertex_shader_impl *impl = (struct gl2_vertex_shader_impl *) intf;

+

+	(void) impl;

+	/* TODO free vertex shader data */

+

+	_shader_destructor (intf);

+}

+

+static struct gl2_unknown_intf **

+_vertex_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)

+{

+	if (uiid == UIID_VERTEX_SHADER)

+	{

+		(**intf).AddRef (intf);

+		return intf;

+	}

+	return _shader_QueryInterface (intf, uiid);

+}

+

+static GLenum

+_vertex_shader_GetSubType (struct gl2_shader_intf **intf)

+{

+	return GL_VERTEX_SHADER_ARB;

+}

+

+static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {

+	{

+		{

+			{

+				_unknown_AddRef,

+				_unknown_Release,

+				_vertex_shader_QueryInterface

+			},

+			_generic_Delete,

+			_shader_GetType,

+			_generic_GetName,

+			_generic_GetDeleteStatus,

+			_generic_GetInfoLog

+		},

+		_vertex_shader_GetSubType,

+		_shader_GetCompileStatus,

+		_shader_SetSource,

+		_shader_GetSource,

+		_shader_Compile

+	}

+};

+

+static void

+_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)

+{

+	_shader_constructor ((struct gl2_shader_impl *) impl);

+	impl->_vftbl = &_vertex_shader_vftbl;

+	impl->_obj._shader._generic._unknown._destructor = _vertex_shader_destructor;

+#if USE_3DLABS_FRONTEND

+	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangVertex, 0);

+#endif

+}

+

+GLhandleARB

+_mesa_3dlabs_create_shader_object (GLenum shaderType)

+{

+	switch (shaderType)

+	{

+	case GL_FRAGMENT_SHADER_ARB:

+		{

+			struct gl2_fragment_shader_impl *x = (struct gl2_fragment_shader_impl *)

+				_mesa_malloc (sizeof (struct gl2_fragment_shader_impl));

+

+			if (x != NULL)

+			{

+				_fragment_shader_constructor (x);

+				return x->_obj._shader._generic.name;

+			}

+		}

+		break;

+	case GL_VERTEX_SHADER_ARB:

+		{

+			struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)

+				_mesa_malloc (sizeof (struct gl2_vertex_shader_impl));

+

+			if (x != NULL)

+			{

+				_vertex_shader_constructor (x);

+				return x->_obj._shader._generic.name;

+			}

+		}

+		break;

+	}

+

+	return 0;

+}

+

+GLhandleARB

+_mesa_3dlabs_create_program_object (void)

+{

+	struct gl2_program_impl *x = (struct gl2_program_impl *) 

+		_mesa_malloc (sizeof (struct gl2_program_impl));

+

+	if (x != NULL)

+	{

+		_program_constructor (x);

+		return x->_obj._container._generic.name;

+	}

+

+	return 0;

+}

+

+void

+_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)

+{

+#if USE_3DLABS_FRONTEND

+	_glslang_3dlabs_InitProcess ();

+	_glslang_3dlabs_ShInitialize ();

+#endif

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.h b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.h
new file mode 100755
index 000000000..4cb8cf454
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.h
@@ -0,0 +1,40 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#ifndef SHADEROBJECTS_3DLABS_H

+#define SHADEROBJECTS_3DLABS_H

+

+#include "mtypes.h"

+

+extern GLhandleARB

+_mesa_3dlabs_create_shader_object (GLenum);

+

+extern GLhandleARB

+_mesa_3dlabs_create_program_object (void);

+

+extern void

+_mesa_init_shaderobjects_3dlabs (GLcontext *ctx);

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/BaseTypes.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/BaseTypes.h
new file mode 100755
index 000000000..c5bf8de17
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/BaseTypes.h
@@ -0,0 +1,133 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _BASICTYPES_INCLUDED_

+#define _BASICTYPES_INCLUDED_

+

+//

+// Basic type.  Arrays, vectors, etc., are orthogonal to this.

+//

+enum TBasicType {

+    EbtVoid,

+    EbtFloat,

+    EbtInt,

+    EbtBool,

+    EbtSampler1D,

+    EbtSampler2D,

+    EbtSampler3D,

+    EbtSamplerCube,

+    EbtSampler1DShadow,

+    EbtSampler2DShadow,

+    EbtStruct,

+    EbtAddress

+};

+

+__inline bool IsSampler(TBasicType type)

+{   

+    return type >= EbtSampler1D && type <= EbtSampler2DShadow;

+}

+

+//

+// Qualifiers and built-ins.  These are mainly used to see what can be read

+// or written, and by the machine dependent translator to know which registers

+// to allocate variables in.  Since built-ins tend to go to different registers

+// than varying or uniform, it makes sense they are peers, not sub-classes.

+//

+enum TQualifier {

+    EvqTemporary,     // For temporaries (within a function), read/write

+    EvqGlobal,        // For globals read/write

+    EvqConst,         // User defined constants and non-output parameters in functions

+    EvqAttribute,     // Readonly 

+    EvqVaryingIn,     // readonly, fragment shaders only

+    EvqVaryingOut,    // vertex shaders only  read/write

+    EvqUniform,       // Readonly, vertex and fragment

+

+    // pack/unpack input and output

+    EvqInput,

+    EvqOutput,

+

+    // parameters

+    EvqIn,

+    EvqOut,

+    EvqInOut,

+    EvqConstReadOnly,

+

+    // built-ins written by vertex shader

+    EvqPosition,

+    EvqPointSize,

+    EvqClipVertex,

+

+    // built-ins read by fragment shader

+    EvqFace,

+    EvqFragCoord,

+

+    // built-ins written by fragment shader

+    EvqFragColor,

+    EvqFragDepth,

+

+    // end of list

+    EvqLast

+};

+

+//

+// This is just for debug print out, carried along with the definitions above.

+//

+__inline const char* getQualifierString(TQualifier q) 

+{

+    switch (q) {

+    case EvqTemporary:      return "Temporary";      break;

+    case EvqGlobal:         return "Global";         break;

+    case EvqConst:          return "const";          break;

+    case EvqConstReadOnly:  return "const";          break;

+    case EvqAttribute:      return "attribute";      break;

+    case EvqVaryingIn:      return "varying";        break;

+    case EvqVaryingOut:     return "varying";        break;

+    case EvqUniform:        return "uniform";        break;

+    case EvqIn:             return "in";             break;

+    case EvqOut:            return "out";            break;

+    case EvqInOut:          return "inout";          break;

+    case EvqInput:          return "input";          break;

+    case EvqOutput:         return "output";         break;

+    case EvqPosition:       return "Position";       break;

+    case EvqPointSize:      return "PointSize";      break;

+    case EvqClipVertex:     return "ClipVertex";     break;

+    case EvqFace:           return "Face";           break;

+    case EvqFragCoord:      return "FragCoord";      break;

+    case EvqFragColor:      return "FragColor";      break;

+    case EvqFragDepth:      return "FragDepth";      break;

+    default:                return "unknown qualifier";

+    }

+}

+

+#endif // _BASICTYPES_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Common.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Common.h
new file mode 100755
index 000000000..4a9c0d34a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Common.h
@@ -0,0 +1,288 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _COMMON_INCLUDED_

+#define _COMMON_INCLUDED_

+

+#ifdef _WIN32

+    #include <basetsd.h>

+#elif defined (solaris)

+    #include <sys/int_types.h>

+    #define UINT_PTR uintptr_t

+#else

+    #include <stdint.h>

+    #define UINT_PTR uintptr_t

+#endif

+

+/* windows only pragma */

+#ifdef _MSC_VER

+    #pragma warning(disable : 4786) // Don't warn about too long identifiers

+    #pragma warning(disable : 4514) // unused inline method

+    #pragma warning(disable : 4201) // nameless union

+#endif

+

+//

+// Doing the push and pop below for warnings does not leave the warning state

+// the way it was.  This seems like a defect in the compiler.  We would like

+// to do this, but since it does not work correctly right now, it is turned

+// off.

+//

+//??#pragma warning(push, 3)

+

+	#include <set>

+    #include <vector>

+    #include <map>

+    #include <list>

+    #include <string>

+    #include <stdio.h>

+

+//??#pragma warning(pop)

+

+typedef int TSourceLoc;

+

+#include <assert.h>

+#include "PoolAlloc.h"

+

+//

+// Put POOL_ALLOCATOR_NEW_DELETE in base classes to make them use this scheme.

+//

+#define POOL_ALLOCATOR_NEW_DELETE(A)                                  \

+    void* operator new(size_t s) { return (A).allocate(s); }          \

+    void* operator new(size_t, void *_Where) { return (_Where);	}     \

+    void operator delete(void*) { }                                   \

+    void operator delete(void *, void *) { }                          \

+    void* operator new[](size_t s) { return (A).allocate(s); }        \

+    void* operator new[](size_t, void *_Where) { return (_Where);	} \

+    void operator delete[](void*) { }                                 \

+    void operator delete[](void *, void *) { }

+

+#ifdef _M_AMD64

+//

+// The current version of STL that comes with the PSDK (as required for the AMD64 compiler)

+// has a very old version of the STL which is very out of date.  As a result, various additions needed

+// making to it to get the compilers compiling!

+//

+

+//

+// A new version of the Map template class - the operator[] now returns the correct type reference

+//

+template <class _K, class _Ty, class _Pr = std::less<_K>, class _A = std::allocator<_Ty> >

+class TBaseMap : public std::map <_K, _Ty, _Pr, _A >

+{

+public :

+	_Ty& operator[] (const _K& _Kv)

+	{

+		iterator _P = insert(value_type(_Kv, _Ty())).first;

+		return ((*_P).second); 

+	}

+	

+	explicit TBaseMap(const _Pr& _Pred = _Pr(), const _A& _Al = _A())

+		: std::map<_K, _Ty, _Pr, _A >(_Pred, _Al) {};

+

+

+};

+

+//

+// A new version of the List template class - the begin function now checks for NULL to eliminate access violations

+//

+template <class _Ty, class _A = std::allocator<_Ty> >

+class TBaseList : public std::list <_Ty, _A >

+{

+public :

+	iterator begin()

+	{

+		return (iterator(_Head == 0 ? 0 : _Acc::_Next(_Head))); 

+	}

+	

+	const_iterator begin() const

+	{

+		return (const_iterator(_Head == 0 ? 0 : _Acc::_Next(_Head))); 

+	}

+	

+	// 

+	// These are required - apparently!

+	//

+	explicit TBaseList(const _A& _Al = _A()) 

+		: std::list<_Ty, _A >(_Al) {};

+	explicit TBaseList(size_type _N, const _Ty& _V = _Ty(),	const _A& _Al = _A())

+		: std::list<_Ty, _A >(N, _V, _Al) {};

+

+};

+

+//

+// A new version of the set class - this defines the required insert method

+//

+template<class _K, class _Pr = std::less<_K>, class _A = std::allocator<_K> >

+class TBaseSet : public std::set <_K, _Pr, _A>

+{

+public :

+

+	//

+	// This method wasn't defined

+	//

+	template<class _Iter>

+	void insert(_Iter _First, _Iter _Last)

+	{	// insert [_First, _Last)

+		for (; _First != _Last; ++_First)

+			this->insert(*_First);

+	}

+	

+	// 

+	// These methods were not resolved if I declared the previous method??

+	//

+	_Pairib insert(const value_type& _X)

+	{

+		_Imp::_Pairib _Ans = _Tr.insert(_X);

+		return (_Pairib(_Ans.first, _Ans.second)); 

+	}

+	

+	iterator insert(iterator _P, const value_type& _X)

+	{

+		return (_Tr.insert((_Imp::iterator&)_P, _X)); 

+	}

+	

+	void insert(_It _F, _It _L)

+	{

+		for (; _F != _L; ++_F)

+			_Tr.insert(*_F); 

+	}

+

+};

+

+#else

+

+#define TBaseMap std::map

+#define TBaseList std::list

+#define TBaseSet std::set

+

+#endif //_M_AMD64

+

+//

+// Pool version of string.

+//

+typedef pool_allocator<char> TStringAllocator;

+typedef std::basic_string <char, std::char_traits<char>, TStringAllocator > TString;

+inline TString* NewPoolTString(const char* s)

+{

+	void* memory = GlobalPoolAllocator.allocate(sizeof(TString));

+	return new(memory) TString(s);

+}

+

+//

+// Pool allocator versions of vectors, lists, and maps

+//

+template <class T> class TVector : public std::vector<T, pool_allocator<T> > {

+public:

+    typedef typename std::vector<T, pool_allocator<T> >::size_type size_type;

+    TVector() : std::vector<T, pool_allocator<T> >() {}

+    TVector(const pool_allocator<T>& a) : std::vector<T, pool_allocator<T> >(a) {}

+    TVector(size_type i): std::vector<T, pool_allocator<T> >(i) {}

+};

+

+template <class T> class TList   : public TBaseList  <T, pool_allocator<T> > {

+public:

+    typedef typename TBaseList<T, pool_allocator<T> >::size_type size_type;

+    TList() : TBaseList<T, pool_allocator<T> >() {}

+    TList(const pool_allocator<T>& a) : TBaseList<T, pool_allocator<T> >(a) {}

+    TList(size_type i): TBaseList<T, pool_allocator<T> >(i) {}

+};

+

+// This is called TStlSet, because TSet is taken by an existing compiler class.

+template <class T, class CMP> class TStlSet : public std::set<T, CMP, pool_allocator<T> > {

+    // No pool allocator versions of constructors in std::set.

+};

+

+

+template <class K, class D, class CMP = std::less<K> > class TMap :

+    public TBaseMap<K, D, CMP, pool_allocator<std::pair<K, D> > > {

+public:

+    typedef pool_allocator<std::pair <K, D> > tAllocator;

+

+    TMap() : TBaseMap<K, D, CMP, tAllocator >() {}

+/*

+    TMap(const tAllocator& a) : TBaseMap<K, D, CMP, tAllocator >(key_compare(), a) {}

+*/

+    TMap(const tAllocator& a) : TBaseMap<K, D, CMP, tAllocator >() {}

+};

+

+//

+// Persistent string memory.  Should only be used for strings that survive

+// across compiles/links.

+//

+typedef std::basic_string<char> TPersistString;

+

+//

+// templatized min and max functions.

+//

+template <class T> T Min(const T a, const T b) { return a < b ? a : b; }

+template <class T> T Max(const T a, const T b) { return a > b ? a : b; }

+

+//

+// Create a TString object from an integer.

+//

+inline const TString String(const int i, const int base = 10)

+{

+    char text[16];     // 32 bit ints are at most 10 digits in base 10

+    

+    #ifdef _WIN32

+        itoa(i, text, base);

+    #else

+        // we assume base 10 for all cases

+        sprintf(text, "%d", i);

+    #endif

+

+    return text;

+}

+

+const unsigned int SourceLocLineMask = 0xffff;

+const unsigned int SourceLocStringShift = 16;

+

+__inline TPersistString FormatSourceLoc(const TSourceLoc loc)

+{

+    char locText[64];

+

+    int string = loc >> SourceLocStringShift;

+    int line = loc & SourceLocLineMask;

+

+    if (line)

+        sprintf(locText, "%d:%d", string, line);

+    else

+        sprintf(locText, "%d:? ", string);

+

+    return TPersistString(locText);

+}

+typedef TMap<TString, TString> TPragmaTable;

+typedef TMap<TString, TString>::tAllocator TPragmaTableAllocator;

+

+#endif // _COMMON_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ConstantUnion.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ConstantUnion.h
new file mode 100755
index 000000000..a60ae114f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ConstantUnion.h
@@ -0,0 +1,50 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _CONSTANT_UNION_INCLUDED_

+#define _CONSTANT_UNION_INCLUDED_

+

+

+class constUnion {

+public:

+

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)        

+    union  {

+        int iConst;  // used for ivec

+        bool bConst; // used for bvec

+        float fConst;   // used for vec, mat

+    } ;

+};

+

+#endif // _CONSTANT_UNION_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InfoSink.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InfoSink.h
new file mode 100755
index 000000000..14d44a34a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InfoSink.h
@@ -0,0 +1,135 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _INFOSINK_INCLUDED_

+#define _INFOSINK_INCLUDED_

+

+#include "../Include/Common.h"

+#include <math.h>

+

+//

+// TPrefixType is used to centralize how info log messages start.

+// See below.

+//

+enum TPrefixType {

+    EPrefixNone,

+    EPrefixWarning,

+    EPrefixError,

+    EPrefixInternalError,

+    EPrefixUnimplemented

+};

+

+enum TOutputStream {

+    ENull = 0,

+    EDebugger = 0x01,

+    EStdOut = 0x02,

+    EString = 0x04

+};

+//

+// Encapsulate info logs for all objects that have them.

+//

+// The methods are a general set of tools for getting a variety of

+// messages and types inserted into the log.

+//

+class TInfoSinkBase {

+public:

+    TInfoSinkBase() : outputStream(4) {}

+    void erase() { sink.erase(); }

+    TInfoSinkBase& operator<<(const TPersistString& t) { append(t); return *this; }

+    TInfoSinkBase& operator<<(char c)                  { append(1, c); return *this; }

+    TInfoSinkBase& operator<<(const char* s)           { append(s); return *this; }

+    TInfoSinkBase& operator<<(int n)                   { append(String(n)); return *this; }

+    TInfoSinkBase& operator<<(const unsigned int n)    { append(String(n)); return *this; }

+    TInfoSinkBase& operator<<(float n)                 { char buf[40]; 

+                                                     sprintf(buf, (fabs(n) > 1e-8 && fabs(n) < 1e8) || n == 0.0f ?

+                                                             "%f" : "%g", n);

+                                                     append(buf); 

+                                                     return *this; }

+    TInfoSinkBase& operator+(const TPersistString& t)  { append(t); return *this; }

+    TInfoSinkBase& operator+(const TString& t)         { append(t); return *this; }

+    TInfoSinkBase& operator<<(const TString& t)        { append(t); return *this; }

+    TInfoSinkBase& operator+(const char* s)            { append(s); return *this; }

+    const char* c_str() const { return sink.c_str(); }

+    void prefix(TPrefixType message) {

+        switch(message) {

+        case EPrefixNone:                                      break;

+        case EPrefixWarning:       append("WARNING: ");        break;

+        case EPrefixError:         append("ERROR: ");          break;

+        case EPrefixInternalError: append("INTERNAL ERROR: "); break;

+        case EPrefixUnimplemented: append("UNIMPLEMENTED: ");  break;

+        default:                   append("UNKOWN ERROR: ");   break;

+        }

+    }

+    void location(TSourceLoc loc) {

+        append(FormatSourceLoc(loc).c_str());

+        append(": ");

+    }

+    void message(TPrefixType message, const char* s) {

+        prefix(message);

+        append(s);

+        append("\n");

+    }

+    void message(TPrefixType message, const char* s, TSourceLoc loc) {

+        prefix(message);

+        location(loc);

+        append(s);

+        append("\n");

+    }

+    

+    void setOutputStream(int output = 4)

+    {

+        outputStream = output;

+    }

+

+protected:

+    void append(const char *s); 

+

+    void append(int count, char c);

+    void append(const TPersistString& t);

+    void append(const TString& t);

+

+    void checkMem(size_t growth) { if (sink.capacity() < sink.size() + growth + 2)  

+                                       sink.reserve(sink.capacity() +  sink.capacity() / 2); }

+    void appendToStream(const char* s);

+    TPersistString sink;

+    int outputStream;

+};

+

+class TInfoSink {

+public:

+    TInfoSinkBase info;

+    TInfoSinkBase debug;

+};

+

+#endif // _INFOSINK_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeGlobals.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeGlobals.h
new file mode 100755
index 000000000..3d9a42a2b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeGlobals.h
@@ -0,0 +1,43 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef __INITIALIZE_GLOBALS_INCLUDED_

+#define __INITIALIZE_GLOBALS_INCLUDED_

+

+void InitializeGlobalPools();

+void FreeGlobalPools();

+bool InitializePoolIndex();

+void FreePoolIndex();

+

+#endif // __INITIALIZE_GLOBALS_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeParseContext.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeParseContext.h
new file mode 100755
index 000000000..7d565b313
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/InitializeParseContext.h
@@ -0,0 +1,44 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef __INITIALIZE_PARSE_CONTEXT_INCLUDED_

+#define __INITIALIZE_PARSE_CONTEXT_INCLUDED_

+#include "osinclude.h"

+

+bool InitializeParseContextIndex();

+bool InitializeGlobalParseContext();

+bool FreeParseContext();

+bool FreeParseContextIndex();

+

+#endif // __INITIALIZE_PARSE_CONTEXT_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/PoolAlloc.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/PoolAlloc.h
new file mode 100755
index 000000000..e224d3b86
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/PoolAlloc.h
@@ -0,0 +1,346 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _POOLALLOC_INCLUDED_

+#define _POOLALLOC_INCLUDED_

+

+#ifdef _DEBUG

+#  define GUARD_BLOCKS  // define to enable guard block sanity checking

+#endif

+

+//

+// This header defines an allocator that can be used to efficiently

+// allocate a large number of small requests for heap memory, with the 

+// intention that they are not individually deallocated, but rather 

+// collectively deallocated at one time.

+//

+// This simultaneously

+//

+// * Makes each individual allocation much more efficient; the

+//     typical allocation is trivial.

+// * Completely avoids the cost of doing individual deallocation.

+// * Saves the trouble of tracking down and plugging a large class of leaks.

+//

+// Individual classes can use this allocator by supplying their own

+// new and delete methods.

+//

+// STL containers can use this allocator by using the pool_allocator

+// class as the allocator (second) template argument.

+//

+

+#include <stddef.h>

+#include <vector>

+

+// If we are using guard blocks, we must track each indivual

+// allocation.  If we aren't using guard blocks, these

+// never get instantiated, so won't have any impact.

+// 

+

+class TAllocation {

+public:

+    TAllocation(size_t size, unsigned char* mem, TAllocation* prev = 0) :

+        size(size), mem(mem), prevAlloc(prev) {

+        // Allocations are bracketed:

+        //    [allocationHeader][initialGuardBlock][userData][finalGuardBlock]

+        // This would be cleaner with if (guardBlockSize)..., but that

+        // makes the compiler print warnings about 0 length memsets,

+        // even with the if() protecting them.

+#       ifdef GUARD_BLOCKS

+            memset(preGuard(),  guardBlockBeginVal, guardBlockSize);

+            memset(data(),      userDataFill,       size);

+            memset(postGuard(), guardBlockEndVal,   guardBlockSize);

+#       endif

+    }

+    

+    void check() const {

+        checkGuardBlock(preGuard(),  guardBlockBeginVal, "before");

+        checkGuardBlock(postGuard(), guardBlockEndVal,   "after");

+    }

+

+    void checkAllocList() const;

+

+    // Return total size needed to accomodate user buffer of 'size',

+    // plus our tracking data.

+    inline static size_t allocationSize(size_t size) {

+        return size + 2 * guardBlockSize + headerSize();

+    }

+    

+    // Offset from surrounding buffer to get to user data buffer.

+    inline static unsigned char* offsetAllocation(unsigned char* m) {

+        return m + guardBlockSize + headerSize();

+    }

+

+private:

+    void checkGuardBlock(unsigned char* blockMem, unsigned char val, char* locText) const;

+

+    // Find offsets to pre and post guard blocks, and user data buffer

+    unsigned char* preGuard()  const { return mem + headerSize(); }

+    unsigned char* data()      const { return preGuard() + guardBlockSize; }

+    unsigned char* postGuard() const { return data() + size; }

+

+    size_t size;                  // size of the user data area

+    unsigned char* mem;           // beginning of our allocation (pts to header)

+    TAllocation* prevAlloc;       // prior allocation in the chain

+

+    // Support MSVC++ 6.0

+    const static unsigned char guardBlockBeginVal;

+    const static unsigned char guardBlockEndVal;

+    const static unsigned char userDataFill;

+

+#   ifdef GUARD_BLOCKS

+    const static size_t guardBlockSize;

+    inline static size_t headerSize() { return sizeof(TAllocation); }

+#   else

+    const static size_t guardBlockSize;

+    inline static size_t headerSize() { return 0; }

+#   endif

+};

+    

+//

+// There are several stacks.  One is to track the pushing and popping

+// of the user, and not yet implemented.  The others are simply a 

+// repositories of free pages or used pages.

+//

+// Page stacks are linked together with a simple header at the beginning

+// of each allocation obtained from the underlying OS.  Multi-page allocations

+// are returned to the OS.  Individual page allocations are kept for future

+// re-use.

+//

+// The "page size" used is not, nor must it match, the underlying OS

+// page size.  But, having it be about that size or equal to a set of 

+// pages is likely most optimal.

+//

+class TPoolAllocator {

+public:

+    TPoolAllocator(bool global = false, int growthIncrement = 8*1024, int allocationAlignment = 16);

+

+    //

+    // Don't call the destructor just to free up the memory, call pop()

+    //

+    ~TPoolAllocator();

+

+    //

+    // Call push() to establish a new place to pop memory too.  Does not

+    // have to be called to get things started.

+    //

+    void push();

+

+    //

+    // Call pop() to free all memory allocated since the last call to push(),

+    // or if no last call to push, frees all memory since first allocation.

+    //

+    void pop();

+

+    //

+    // Call popAll() to free all memory allocated.

+    //

+    void popAll();

+

+    //

+    // Call allocate() to actually acquire memory.  Returns 0 if no memory

+    // available, otherwise a properly aligned pointer to 'numBytes' of memory.

+    //

+    void* allocate(size_t numBytes);

+

+    //

+    // There is no deallocate.  The point of this class is that

+    // deallocation can be skipped by the user of it, as the model

+    // of use is to simultaneously deallocate everything at once

+    // by calling pop(), and to not have to solve memory leak problems.

+    //

+

+protected:

+    friend struct tHeader;

+    

+    struct tHeader {

+        tHeader(tHeader* nextPage, size_t pageCount) :

+#ifdef GUARD_BLOCKS

+        lastAllocation(0),

+#endif

+        nextPage(nextPage), pageCount(pageCount) { }

+

+        ~tHeader() {

+#ifdef GUARD_BLOCKS

+            if (lastAllocation)

+                lastAllocation->checkAllocList();

+#endif

+        }

+

+        tHeader* nextPage;

+        size_t pageCount;

+#ifdef GUARD_BLOCKS

+        TAllocation* lastAllocation;

+#endif

+    };

+

+    struct tAllocState {

+        size_t offset;

+        tHeader* page;

+    };

+    typedef std::vector<tAllocState> tAllocStack;

+

+    // Track allocations if and only if we're using guard blocks

+    void* initializeAllocation(tHeader* block, unsigned char* memory, size_t numBytes) {

+#       ifdef GUARD_BLOCKS

+        new(memory) TAllocation(numBytes, memory, block->lastAllocation);

+        block->lastAllocation = reinterpret_cast<TAllocation*>(memory);

+#       endif

+

+        // This is optimized entirely away if GUARD_BLOCKS is not defined.

+        return TAllocation::offsetAllocation(memory);

+    }

+

+    bool global;            // should be true if this object is globally scoped

+    size_t pageSize;        // granularity of allocation from the OS

+    size_t alignment;       // all returned allocations will be aligned at 

+                            //      this granularity, which will be a power of 2

+    size_t alignmentMask;

+    size_t headerSkip;      // amount of memory to skip to make room for the

+                            //      header (basically, size of header, rounded

+                            //      up to make it aligned

+    size_t currentPageOffset;  // next offset in top of inUseList to allocate from

+    tHeader* freeList;      // list of popped memory

+    tHeader* inUseList;     // list of all memory currently being used

+    tAllocStack stack;      // stack of where to allocate from, to partition pool

+

+    int numCalls;           // just an interesting statistic

+    size_t totalBytes;      // just an interesting statistic

+private:

+    TPoolAllocator& operator=(const TPoolAllocator&);  // dont allow assignment operator

+    TPoolAllocator(const TPoolAllocator&);  // dont allow default copy constructor

+};

+

+

+//

+// There could potentially be many pools with pops happening at

+// different times.  But a simple use is to have a global pop

+// with everyone using the same global allocator.

+//

+typedef TPoolAllocator* PoolAllocatorPointer;

+extern TPoolAllocator& GetGlobalPoolAllocator();

+#define GlobalPoolAllocator GetGlobalPoolAllocator()

+struct TThreadGlobalPools

+{

+        TPoolAllocator* globalPoolAllocator;

+};

+

+//

+// This STL compatible allocator is intended to be used as the allocator

+// parameter to templatized STL containers, like vector and map.

+//

+// It will use the pools for allocation, and not

+// do any deallocation, but will still do destruction.

+//

+template<class T>

+class pool_allocator {

+public:

+    typedef size_t size_type;

+    typedef ptrdiff_t difference_type;

+    typedef T *pointer;

+    typedef const T *const_pointer;

+    typedef T& reference;

+    typedef const T& const_reference;

+    typedef T value_type;

+    template<class Other> 

+        struct rebind {

+            typedef pool_allocator<Other> other;

+        };

+    pointer address(reference x) const { return &x; }

+    const_pointer address(const_reference x) const { return &x; }

+

+#ifdef USING_SGI_STL

+	pool_allocator()  { }

+#else

+    pool_allocator() : allocator(GlobalPoolAllocator) { }

+    pool_allocator(TPoolAllocator& a) : allocator(a) { }

+    pool_allocator(const pool_allocator<T>& p) : allocator(p.allocator) { }

+#endif

+

+#if defined(_MSC_VER) && _MSC_VER >= 1300

+    template<class Other>

+#ifdef USING_SGI_STL

+        pool_allocator(const pool_allocator<Other>& p) /*: allocator(p.getAllocator())*/ { }

+#else

+        pool_allocator(const pool_allocator<Other>& p) : allocator(p.getAllocator()) { }

+#endif

+#endif

+

+#ifndef _WIN32

+        template<class Other>

+            pool_allocator(const pool_allocator<Other>& p) : allocator(p.getAllocator()) { }

+#endif

+

+#ifdef USING_SGI_STL

+    static pointer allocate(size_type n) { 

+        return reinterpret_cast<pointer>(getAllocator().allocate(n)); }

+    pointer allocate(size_type n, const void*) { 

+        return reinterpret_cast<pointer>(getAllocator().allocate(n)); }

+

+	static void deallocate(void*, size_type) { }

+    static void deallocate(pointer, size_type) { }

+#else

+    pointer allocate(size_type n) { 

+        return reinterpret_cast<pointer>(getAllocator().allocate(n * sizeof(T))); }

+    pointer allocate(size_type n, const void*) { 

+        return reinterpret_cast<pointer>(getAllocator().allocate(n * sizeof(T))); }

+

+	void deallocate(void*, size_type) { }

+    void deallocate(pointer, size_type) { }

+#endif

+

+	pointer _Charalloc(size_t n) {

+        return reinterpret_cast<pointer>(getAllocator().allocate(n)); }

+

+    void construct(pointer p, const T& val) { new ((void *)p) T(val); }

+    void destroy(pointer p) { p->T::~T(); }

+

+    bool operator==(const pool_allocator& rhs) const { return &getAllocator() == &rhs.getAllocator(); }

+    bool operator!=(const pool_allocator& rhs) const { return &getAllocator() != &rhs.getAllocator(); }

+

+    size_type max_size() const { return static_cast<size_type>(-1) / sizeof(T); }

+    size_type max_size(int size) const { return static_cast<size_type>(-1) / size; }

+

+#ifdef USING_SGI_STL

+    //void setAllocator(TPoolAllocator* a) { allocator = a; }

+    static  TPoolAllocator& getAllocator() { return GlobalPoolAllocator; }

+#else

+    void setAllocator(TPoolAllocator* a) { allocator = *a; }

+    TPoolAllocator& getAllocator() const { return allocator; }

+

+protected:

+    TPoolAllocator& allocator;

+#endif

+};

+

+#endif // _POOLALLOC_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ResourceLimits.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ResourceLimits.h
new file mode 100755
index 000000000..ef24244c2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ResourceLimits.h
@@ -0,0 +1,61 @@
+/*

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+*/

+

+#ifndef _RESOURCE_LIMITS_INCLUDED_

+#define _RESOURCE_LIMITS_INCLUDED_

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+typedef struct TBuiltInResource_ {

+    int maxLights;

+    int maxClipPlanes;

+    int maxTextureUnits;

+    int maxTextureCoords;

+    int maxVertexAttribs;

+    int maxVertexUniformComponents;

+    int maxVaryingFloats;

+    int maxVertexTextureImageUnits;

+    int maxCombinedTextureImageUnits;

+    int maxTextureImageUnits;

+    int maxFragmentUniformComponents;

+    int maxDrawBuffers;

+} TBuiltInResource;

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif /* _RESOURCE_LIMITS_INCLUDED_ */

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ShHandle.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ShHandle.h
new file mode 100755
index 000000000..82c0314f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/ShHandle.h
@@ -0,0 +1,177 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _SHHANDLE_INCLUDED_

+#define _SHHANDLE_INCLUDED_

+

+//

+// Machine independent part of the compiler private objects

+// sent as ShHandle to the driver.

+//

+// This should not be included by driver code.

+//

+

+#define SH_EXPORTING

+#include "../Public/ShaderLangExt.h"

+#include "InfoSink.h"

+

+class TCompiler;

+class TLinker;

+class TUniformMap;

+namespace Lf {

+    class TBindingList;

+    class TLinker;

+    class TLibrary;

+}

+

+//

+// The base class used to back handles returned to the driver.

+//

+class TShHandleBase {

+public:

+    TShHandleBase() { }

+    virtual ~TShHandleBase() { }

+    virtual TCompiler* getAsCompiler() { return 0; }

+    virtual TLinker* getAsLinker() { return 0; }

+    virtual Lf::TLinker* getAsNewLinker() { return 0; }

+    virtual TUniformMap* getAsUniformMap() { return 0; }

+    virtual Lf::TBindingList* getAsBindingList() { return 0; }

+    virtual Lf::TLibrary* getAsLibrary() { return 0; }

+};

+//

+// The base class for the machine dependent linker to derive from

+// for managing where uniforms live.

+//

+class TUniformMap : public TShHandleBase {

+public:

+    TUniformMap() { }

+    virtual ~TUniformMap() { }

+    virtual TUniformMap* getAsUniformMap() { return this; }

+    virtual int getLocation(const char* name) = 0;    

+    virtual TInfoSink& getInfoSink() { return infoSink; }

+    TInfoSink infoSink;

+};

+

+class TIntermNode;

+

+//

+// The base class for the machine dependent compiler to derive from

+// for managing object code from the compile.

+//

+class TCompiler : public TShHandleBase {

+public:

+    TCompiler(EShLanguage l, TInfoSink& sink) : infoSink(sink) , language(l), haveValidObjectCode(false) { }

+    virtual ~TCompiler() { }

+    EShLanguage getLanguage() { return language; }

+    virtual TInfoSink& getInfoSink() { return infoSink; }

+

+    virtual bool compile(TIntermNode* root) = 0;

+

+    virtual TCompiler* getAsCompiler() { return this; }

+    virtual bool linkable() { return haveValidObjectCode; }

+    

+    TInfoSink& infoSink;

+protected:

+    EShLanguage language;

+    bool haveValidObjectCode;        

+};

+

+//

+// Link operations are base on a list of compile results...

+//

+typedef TVector<TCompiler*> TCompilerList;

+typedef TVector<TShHandleBase*> THandleList;

+

+//

+// The base class for the machine dependent linker to derive from

+// to manage the resulting executable.

+//

+

+class TLinker : public TShHandleBase {

+public:

+    TLinker(EShExecutable e, TInfoSink& iSink) : 

+        infoSink(iSink),

+        executable(e), 

+        haveReturnableObjectCode(false),

+        appAttributeBindings(0),

+        fixedAttributeBindings(0),

+		excludedAttributes(0),

+		excludedCount(0),

+        uniformBindings(0) { }

+    virtual TLinker* getAsLinker() { return this; }

+    virtual ~TLinker() { }

+    virtual bool link(TCompilerList&, TUniformMap*) = 0;

+    virtual bool link(THandleList&) { return false; }

+    virtual void setAppAttributeBindings(const ShBindingTable* t)   { appAttributeBindings = t; }

+    virtual void setFixedAttributeBindings(const ShBindingTable* t) { fixedAttributeBindings = t; }

+	virtual void getAttributeBindings(ShBindingTable const **t) const = 0;

+	virtual void setExcludedAttributes(const int* attributes, int count) { excludedAttributes = attributes; excludedCount = count; }

+    virtual ShBindingTable* getUniformBindings() const  { return uniformBindings; }

+    virtual const void* getObjectCode() const { return 0; } // a real compiler would be returning object code here

+    virtual TInfoSink& getInfoSink() { return infoSink; }

+    TInfoSink& infoSink;

+protected:

+    EShExecutable executable;

+    bool haveReturnableObjectCode;  // true when objectCode is acceptable to send to driver

+

+    const ShBindingTable* appAttributeBindings;

+    const ShBindingTable* fixedAttributeBindings;

+	const int* excludedAttributes;

+	int excludedCount;

+    ShBindingTable* uniformBindings;                // created by the linker    

+};

+

+//

+// This is the interface between the machine independent code

+// and the machine dependent code.

+//

+// The machine dependent code should derive from the classes

+// above. Then Construct*() and Delete*() will create and 

+// destroy the machine dependent objects, which contain the

+// above machine independent information.

+//

+TCompiler* ConstructCompiler(EShLanguage, int);

+

+TShHandleBase* ConstructLinker(EShExecutable, int);

+TShHandleBase* ConstructBindings();

+TShHandleBase* ConstructLibrary();

+void DeleteLinker(TShHandleBase*);

+    

+TUniformMap* ConstructUniformMap();

+void DeleteCompiler(TCompiler*);

+

+void DeleteUniformMap(TUniformMap*);

+void freeTargetDependentData(void*);

+

+#endif // _SHHANDLE_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Types.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Types.h
new file mode 100755
index 000000000..9415879af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/Types.h
@@ -0,0 +1,297 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _TYPES_INCLUDED

+#define _TYPES_INCLUDED

+

+#include "../Include/Common.h"

+#include "../Include/BaseTypes.h"

+

+//

+// Need to have association of line numbers to types in a list for building structs.

+//

+class TType;

+struct TTypeLine {

+    TType* type;

+    int line;

+};

+typedef TVector<TTypeLine> TTypeList;

+

+inline TTypeList* NewPoolTTypeList()

+{

+	void* memory = GlobalPoolAllocator.allocate(sizeof(TTypeList));

+	return new(memory) TTypeList;

+}

+

+//

+// This is a workaround for a problem with the yacc stack,  It can't have

+// types that the compiler thinks non-trivial constructors.  It should 

+// just be used while recognizing the grammar, not anything else.  Pointers

+// could be used, but also trying to avoid lots of memory management overhead.

+//

+// Not as bad as it looks, there is no actual assumption that the fields

+// match up or are name the same or anything like that.

+//

+class TPublicType {

+public:

+    TBasicType type;

+    TQualifier qualifier;

+    int size;          // size of vector or matrix, not size of array

+    bool matrix;

+    bool array;

+    TType* userDef;

+    int line;

+};

+

+typedef std::map<TTypeList*, TTypeList*> TStructureMap;

+typedef std::map<TTypeList*, TTypeList*>::iterator TStructureMapIterator;

+//

+// Base class for things that have a type.

+//

+class TType {

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+    explicit TType(TBasicType t, TQualifier q = EvqTemporary, int s = 1, bool m = false, bool a = false) :

+                            type(t), qualifier(q), size(s), matrix(m), array(a), arraySize(0), structure(0),

+                            structureSize(0), maxArraySize(0), arrayInformationType(0), fieldName(0), typeName(0), mangled(0)

+                            { }

+    explicit TType(TPublicType p) :  

+                            type(p.type), qualifier(p.qualifier), size(p.size), matrix(p.matrix), array(p.array), arraySize(0), 

+                            structure(0), structureSize(0), maxArraySize(0), arrayInformationType(0), fieldName(0), typeName(0), mangled(0)

+                            {

+                              if (p.userDef) {

+                                  structure = p.userDef->getStruct();

+                                  structureSize = setStructSize(p.userDef->getStruct());

+                                  typeName = NewPoolTString(p.userDef->getTypeName().c_str());

+                              }

+                            }

+    explicit TType(TTypeList* userDef, TString n) : 

+                            type(EbtStruct), qualifier(EvqTemporary), size(1), matrix(false), array(false), arraySize(0),

+                            structure(userDef), maxArraySize(0), arrayInformationType(0), fieldName(0), mangled(0) {

+                                structureSize = setStructSize(userDef);

+								typeName = NewPoolTString(n.c_str());

+                            }

+	explicit TType() {}

+    virtual ~TType() {}

+

+	TType (const TType& type) { *this = type; }

+    

+	void copyType(const TType& copyOf, TStructureMap& remapper)

+	{

+		type = copyOf.type;

+		qualifier = copyOf.qualifier;

+		size = copyOf.size;

+		matrix = copyOf.matrix;

+		array = copyOf.array;

+		arraySize = copyOf.arraySize;

+		

+		TStructureMapIterator iter;

+		if (copyOf.structure) {

+	        if ((iter = remapper.find(structure)) == remapper.end()) {

+				// create the new structure here

+				structure = NewPoolTTypeList();

+				for (unsigned int i = 0; i < copyOf.structure->size(); ++i) {

+					TTypeLine typeLine;

+					typeLine.line = (*copyOf.structure)[i].line;

+					typeLine.type = (*copyOf.structure)[i].type->clone(remapper);

+					structure->push_back(typeLine);

+				}

+			} else {

+				structure = iter->second;

+			}

+		} else

+			structure = 0;

+

+		fieldName = 0;

+		if (copyOf.fieldName)

+			fieldName = NewPoolTString(copyOf.fieldName->c_str());

+		typeName = 0;

+		if (copyOf.typeName)

+			typeName = NewPoolTString(copyOf.typeName->c_str());

+		

+		mangled = 0;

+		if (copyOf.mangled)

+			mangled = NewPoolTString(copyOf.mangled->c_str());

+

+		structureSize = copyOf.structureSize;

+		maxArraySize = copyOf.maxArraySize;

+		assert (copyOf.arrayInformationType == 0);

+		arrayInformationType = 0; // arrayInformationType should not be set for builtIn symbol table level

+	}

+

+	TType* clone(TStructureMap& remapper)

+	{

+		TType *newType = new TType();

+		newType->copyType(*this, remapper);

+

+		return newType;

+	}

+    

+    int setStructSize(TTypeList* userDef)

+    {

+        int stSize = 0;

+        for (TTypeList::iterator tl = userDef->begin(); tl != userDef->end(); tl++) {

+            if (((*tl).type)->isArray()) { 

+				if (((*tl).type)->getStruct()) {

+					int structSize = setStructSize(((*tl).type)->getStruct());

+					stSize += structSize * ((*tl).type)->getArraySize();

+				} else {

+                stSize += ((*tl).type)->getInstanceSize() * ((*tl).type)->getArraySize();

+				}

+            } else if (((*tl).type)->isMatrix() || ((*tl).type)->isVector()){

+                stSize += ((*tl).type)->getInstanceSize();

+            } else if (((*tl).type)->getStruct()) {

+                //?? We should actually be calling getStructSize() function and not setStructSize. This problem occurs in case

+                // of nested/embedded structs.

+                stSize += setStructSize(((*tl).type)->getStruct());

+            } else 

+                stSize += 1;

+        }

+        structureSize = stSize;

+        return stSize;

+    }

+

+    virtual void setType(TBasicType t, int s, bool m, bool a, int aS = 0)

+                            { type = t; size = s; matrix = m; array = a; arraySize = aS; }

+    virtual void setType(TBasicType t, int s, bool m, TType* userDef = 0)

+                            { type = t; 

+                              size = s; 

+                              matrix = m; 

+                              if (userDef)

+                                  structure = userDef->getStruct(); 

+                              // leave array information intact.

+                            }

+    virtual void setTypeName(const TString& n) { typeName = NewPoolTString(n.c_str()); }

+    virtual void setFieldName(const TString& n) { fieldName = NewPoolTString(n.c_str()); }

+    virtual const TString& getTypeName() const

+    { 

+		assert (typeName);    		

+    	return *typeName; 

+    }

+

+    virtual const TString& getFieldName() const

+    { 

+    	assert (fieldName);

+		return *fieldName; 

+    }

+    

+    virtual TBasicType getBasicType() const { return type; }

+    virtual TQualifier getQualifier() const { return qualifier; }

+    virtual void changeQualifier(TQualifier q) { qualifier = q; }

+

+    // One-dimensional size of single instance type

+    virtual int getNominalSize() const { return size; }  

+    

+    // Full-dimensional size of single instance of type

+    virtual int getInstanceSize() const  

+    {

+        if (matrix)

+            return size * size;

+        else

+            return size;

+    }

+    

+	virtual bool isMatrix() const { return matrix ? true : false; }

+    virtual bool isArray() const  { return array ? true : false; }

+    int getArraySize() const { return arraySize; }

+    void setArraySize(int s) { array = true; arraySize = s; }

+    void setMaxArraySize (int s) { maxArraySize = s; }

+    int getMaxArraySize () const { return maxArraySize; }

+    void setArrayInformationType(TType* t) { arrayInformationType = t; }

+    TType* getArrayInformationType() { return arrayInformationType; }

+    virtual bool isVector() const { return size > 1 && !matrix; }

+    static char* getBasicString(TBasicType t) {

+        switch (t) {

+        case EbtVoid:            return "void";              break;

+        case EbtFloat:           return "float";             break;

+        case EbtInt:             return "int";               break;

+        case EbtBool:            return "bool";              break;

+        case EbtSampler1D:       return "sampler1D";         break;

+        case EbtSampler2D:       return "sampler2D";         break;

+        case EbtSampler3D:       return "sampler3D";         break;

+        case EbtSamplerCube:     return "samplerCube";       break;

+        case EbtSampler1DShadow: return "sampler1DShadow";   break;

+        case EbtSampler2DShadow: return "sampler2DShadow";   break;

+        case EbtStruct:          return "structure";         break;

+        default:                 return "unknown type";

+        }

+    }

+    const char* getBasicString() const { return TType::getBasicString(type); }

+    const char* getQualifierString() const { return ::getQualifierString(qualifier); }

+    TTypeList* getStruct() { return structure; }

+    int getStructSize() const { return structureSize; }

+    TTypeList* getStruct() const { return structure; }

+    TString& getMangledName() {

+        if (!mangled) {

+			mangled = NewPoolTString("");

+            buildMangledName(*mangled);            

+            *mangled+=';';

+        }

+    

+        return *mangled;

+    }

+    bool operator==(const TType& right) const {

+        return      type == right.type   &&

+                    size == right.size   &&

+                  matrix == right.matrix &&

+                   array == right.array  &&

+               structure == right.structure;

+        // don't check the qualifier, it's not ever what's being sought after

+    }

+    bool operator!=(const TType& right) const {

+        return !operator==(right);

+    }

+    TString getCompleteString() const;

+        

+protected:

+    void buildMangledName(TString&);

+

+	TBasicType type      : 6;

+	TQualifier qualifier : 7;

+	int size             : 8; // size of vector or matrix, not size of array

+	unsigned int matrix  : 1;

+	unsigned int array   : 1;

+

+    int arraySize;

+    TTypeList* structure;      // 0 unless this is a struct

+    int structureSize;

+    int maxArraySize;

+    TType* arrayInformationType;

+    TString *fieldName;         // for structure field names

+    TString *typeName;          // for structure field type name

+    TString *mangled;

+

+};

+

+#endif // _TYPES_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/intermediate.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/intermediate.h
new file mode 100755
index 000000000..13e22c274
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Include/intermediate.h
@@ -0,0 +1,516 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// Definition of the in-memory high-level intermediate representation

+// of shaders.  This is a tree that parser creates.

+//

+// Nodes in the tree are defined as a hierarchy of classes derived from 

+// TIntermNode. Each is a node in a tree.  There is no preset branching factor;

+// each node can have it's own type of list of children.

+//

+

+#ifndef __INTERMEDIATE_H

+#define __INTERMEDIATE_H

+

+#include "../Include/Common.h"

+#include "../Include/Types.h"

+#include "../Include/ConstantUnion.h"

+

+//

+// Operators used by the high-level (parse tree) representation.

+//

+enum TOperator {

+    EOpNull,            // if in a node, should only mean a node is still being built

+    EOpSequence,        // denotes a list of statements, or parameters, etc.

+    EOpFunctionCall,    

+    EOpFunction,        // For function definition

+    EOpParameters,      // an aggregate listing the parameters to a function

+

+    //

+    // Unary operators

+    //

+    

+    EOpNegative,

+    EOpLogicalNot,

+    EOpVectorLogicalNot,

+    EOpBitwiseNot,

+

+    EOpPostIncrement,

+    EOpPostDecrement,

+    EOpPreIncrement,

+    EOpPreDecrement,

+

+    EOpConvIntToBool,

+    EOpConvFloatToBool,

+    EOpConvBoolToFloat,

+    EOpConvIntToFloat,

+    EOpConvFloatToInt,

+    EOpConvBoolToInt,

+

+    //

+    // binary operations

+    //

+

+    EOpAdd,

+    EOpSub,

+    EOpMul,

+    EOpDiv,

+    EOpMod,

+    EOpRightShift,

+    EOpLeftShift,

+    EOpAnd,

+    EOpInclusiveOr,

+    EOpExclusiveOr,

+    EOpEqual,

+    EOpNotEqual,

+    EOpVectorEqual,

+    EOpVectorNotEqual,

+    EOpLessThan,

+    EOpGreaterThan,

+    EOpLessThanEqual,

+    EOpGreaterThanEqual,

+    EOpComma,

+

+    EOpVectorTimesScalar,

+    EOpVectorTimesMatrix,

+    EOpMatrixTimesVector,

+    EOpMatrixTimesScalar,

+

+    EOpLogicalOr,

+    EOpLogicalXor,

+    EOpLogicalAnd,

+

+    EOpIndexDirect,

+    EOpIndexIndirect,

+    EOpIndexDirectStruct,

+

+    EOpVectorSwizzle,

+

+    //

+    // Built-in functions potentially mapped to operators

+    //

+

+    EOpRadians,

+    EOpDegrees,

+    EOpSin,

+    EOpCos,

+    EOpTan,

+    EOpAsin,

+    EOpAcos,

+    EOpAtan,

+

+    EOpPow,

+    EOpExp,

+    EOpLog,

+    EOpExp2,

+    EOpLog2,

+    EOpSqrt,

+    EOpInverseSqrt,

+

+    EOpAbs,

+    EOpSign,

+    EOpFloor,

+    EOpCeil,

+    EOpFract,

+    EOpMin,

+    EOpMax,

+    EOpClamp,

+    EOpMix,

+    EOpStep,

+    EOpSmoothStep,

+

+    EOpLength,

+    EOpDistance,

+    EOpDot,

+    EOpCross,

+    EOpNormalize,

+    EOpFaceForward,

+    EOpReflect,

+    EOpRefract,

+

+    EOpDPdx,            // Fragment only

+    EOpDPdy,            // Fragment only

+    EOpFwidth,          // Fragment only

+

+    EOpMatrixTimesMatrix,

+

+    EOpAny,

+    EOpAll,

+    

+    EOpItof,         // pack/unpack only

+    EOpFtoi,         // pack/unpack only    

+    EOpSkipPixels,   // pack/unpack only

+    EOpReadInput,    // unpack only

+    EOpWritePixel,   // unpack only

+    EOpBitmapLsb,    // unpack only

+    EOpBitmapMsb,    // unpack only

+    EOpWriteOutput,  // pack only

+    EOpReadPixel,    // pack only

+    

+    //

+    // Branch

+    //

+

+    EOpKill,            // Fragment only

+    EOpReturn,

+    EOpBreak,

+    EOpContinue,

+

+    //

+    // Constructors

+    //

+

+    EOpConstructInt,

+    EOpConstructBool,

+    EOpConstructFloat,

+    EOpConstructVec2,

+    EOpConstructVec3,

+    EOpConstructVec4,

+    EOpConstructBVec2,

+    EOpConstructBVec3,

+    EOpConstructBVec4,

+    EOpConstructIVec2,

+    EOpConstructIVec3,

+    EOpConstructIVec4,

+    EOpConstructMat2,

+    EOpConstructMat3,

+    EOpConstructMat4,

+    EOpConstructStruct,

+

+    //

+    // moves

+    //

+    

+    EOpAssign,

+    EOpAddAssign,

+    EOpSubAssign,

+    EOpMulAssign,

+    EOpVectorTimesMatrixAssign,

+    EOpVectorTimesScalarAssign,

+    EOpMatrixTimesScalarAssign,

+    EOpMatrixTimesMatrixAssign,

+    EOpDivAssign,

+    EOpModAssign,

+    EOpAndAssign,

+    EOpInclusiveOrAssign,

+    EOpExclusiveOrAssign,

+    EOpLeftShiftAssign,

+    EOpRightShiftAssign

+};

+

+class TIntermTraverser;

+class TIntermAggregate;

+class TIntermBinary;

+class TIntermConstantUnion;

+class TIntermSelection;

+class TIntermTyped;

+class TIntermSymbol;

+class TInfoSink;

+

+//

+// Base class for the tree nodes

+//

+class TIntermNode {

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+

+    TIntermNode() : line(0) {}

+    virtual TSourceLoc getLine() const { return line; }

+    virtual void setLine(TSourceLoc l) { line = l; }

+    virtual void traverse(TIntermTraverser*) = 0;

+    virtual TIntermTyped*     getAsTyped()         { return 0; }

+    virtual TIntermConstantUnion*     getAsConstantUnion()         { return 0; }

+    virtual TIntermAggregate* getAsAggregate()     { return 0; }

+    virtual TIntermBinary*    getAsBinaryNode()    { return 0; }

+    virtual TIntermSelection* getAsSelectionNode() { return 0; }

+    virtual TIntermSymbol*    getAsSymbolNode()    { return 0; }

+    virtual ~TIntermNode() { }

+protected:

+    TSourceLoc line;

+};

+

+//

+// This is just to help yacc.

+//

+struct TIntermNodePair {

+    TIntermNode* node1;

+    TIntermNode* node2;

+};

+

+class TIntermSymbol;

+class TIntermBinary;

+

+//

+// Intermediate class for nodes that have a type.

+//

+class TIntermTyped : public TIntermNode {

+public:

+	TIntermTyped(const TType& t) : type(t)  { }

+    virtual TIntermTyped* getAsTyped()         { return this; }

+    virtual void setType(const TType& t) { type = t; }

+    virtual TType getType() const { return type; }

+    virtual TType* getTypePointer() { return &type; }

+    

+    virtual TBasicType getBasicType() const { return type.getBasicType(); }

+    virtual TQualifier getQualifier() const { return type.getQualifier(); }

+    virtual int getNominalSize() const { return type.getNominalSize(); }

+    virtual int getSize() const { return type.getInstanceSize(); }

+    virtual bool isMatrix() const { return type.isMatrix(); }

+    virtual bool isArray()  const { return type.isArray(); }

+    virtual bool isVector() const { return type.isVector(); }

+    const char* getBasicString()      const { return type.getBasicString(); }

+    const char* getQualifierString()  const { return type.getQualifierString(); }

+    TString getCompleteString() const { return type.getCompleteString(); }

+

+protected:

+    TType type;

+};

+

+//

+// Handle for, do-while, and while loops.

+//

+class TIntermLoop : public TIntermNode {

+public:

+    TIntermLoop(TIntermNode* aBody, TIntermTyped* aTest, TIntermTyped* aTerminal, bool testFirst) : 

+        body(aBody),

+        test(aTest),

+        terminal(aTerminal),

+        first(testFirst) { }

+    virtual void traverse(TIntermTraverser*);

+    TIntermNode*  getBody() { return body; }

+    TIntermTyped* getTest() { return test; }

+    TIntermTyped* getTerminal() { return terminal; }

+    bool testFirst() { return first; }

+protected:

+    TIntermNode* body;       // code to loop over

+    TIntermTyped* test;      // exit condition associated with loop, could be 0 for 'for' loops

+    TIntermTyped* terminal;  // exists for for-loops

+    bool first;              // true for while and for, not for do-while

+};

+

+//

+// Handle break, continue, return, and kill.

+//

+class TIntermBranch : public TIntermNode {

+public:

+    TIntermBranch(TOperator op, TIntermTyped* e) :

+        flowOp(op),

+        expression(e) { }

+    virtual void traverse(TIntermTraverser*);

+    TOperator getFlowOp() { return flowOp; }

+    TIntermTyped* getExpression() { return expression; }

+protected:

+    TOperator flowOp;

+    TIntermTyped* expression;  // non-zero except for "return exp;" statements

+};

+

+//

+// Nodes that correspond to symbols or constants in the source code.

+//

+class TIntermSymbol : public TIntermTyped {

+public:

+	// if symbol is initialized as symbol(sym), the memory comes from the poolallocator of sym. If sym comes from

+	// per process globalpoolallocator, then it causes increased memory usage per compile

+	// it is essential to use "symbol = sym" to assign to symbol

+    TIntermSymbol(int i, const TString& sym, const TType& t) : 

+        TIntermTyped(t), id(i)  { symbol = sym;} 

+    virtual int getId() const { return id; }

+    virtual const TString& getSymbol() const { return symbol;  }

+    virtual void traverse(TIntermTraverser*);

+    virtual TIntermSymbol* getAsSymbolNode() { return this; }

+protected:

+    int id;

+    TString symbol;

+};

+

+class TIntermConstantUnion : public TIntermTyped {

+public:

+    TIntermConstantUnion(constUnion *unionPointer, const TType& t) : TIntermTyped(t), unionArrayPointer(unionPointer) { }

+    constUnion* getUnionArrayPointer() const { return unionArrayPointer; }

+    void setUnionArrayPointer(constUnion *c) { unionArrayPointer = c; }

+    virtual TIntermConstantUnion* getAsConstantUnion()  { return this; }

+    virtual void traverse(TIntermTraverser* );

+    virtual TIntermTyped* fold(TOperator, TIntermTyped*, TInfoSink&, bool);

+protected:

+    constUnion *unionArrayPointer;

+};

+

+//

+// Intermediate class for node types that hold operators.

+//

+class TIntermOperator : public TIntermTyped {

+public:

+    TOperator getOp() { return op; }

+    bool modifiesState() const;

+    bool isConstructor() const;

+    virtual bool promote(TInfoSink&) { return true; }

+protected:

+    TIntermOperator(TOperator o) : TIntermTyped(TType(EbtFloat)), op(o) {}

+    TIntermOperator(TOperator o, TType& t) : TIntermTyped(t), op(o) {}   

+    TOperator op;

+};

+

+//

+// Nodes for all the basic binary math operators.

+//

+class TIntermBinary : public TIntermOperator {

+public:

+    TIntermBinary(TOperator o) : TIntermOperator(o) {}

+    virtual void traverse(TIntermTraverser*);

+    virtual void setLeft(TIntermTyped* n) { left = n; }

+    virtual void setRight(TIntermTyped* n) { right = n; }

+    virtual TIntermTyped* getLeft() const { return left; }

+    virtual TIntermTyped* getRight() const { return right; }

+    virtual TIntermBinary* getAsBinaryNode() { return this; }

+    virtual bool promote(TInfoSink&);

+protected:

+    TIntermTyped* left;

+    TIntermTyped* right;

+};

+

+//

+// Nodes for unary math operators.

+//

+class TIntermUnary : public TIntermOperator {

+public:

+    TIntermUnary(TOperator o, TType& t) : TIntermOperator(o, t), operand(0) {}

+    TIntermUnary(TOperator o) : TIntermOperator(o), operand(0) {}

+    virtual void traverse(TIntermTraverser*);

+    virtual void setOperand(TIntermTyped* o) { operand = o; }

+    virtual TIntermTyped* getOperand() { return operand; }

+    virtual bool promote(TInfoSink&);

+protected:

+    TIntermTyped* operand;

+};

+

+typedef TVector<TIntermNode*> TIntermSequence;

+typedef TVector<int> TQualifierList;

+//

+// Nodes that operate on an arbitrary sized set of children.

+//

+class TIntermAggregate : public TIntermOperator {

+public:

+    TIntermAggregate() : TIntermOperator(EOpNull), userDefined(false), pragmaTable(0) { }

+    TIntermAggregate(TOperator o) : TIntermOperator(o), pragmaTable(0) { }

+	~TIntermAggregate() { delete pragmaTable; }

+    virtual TIntermAggregate* getAsAggregate() { return this; }

+    virtual void setOperator(TOperator o) { op = o; }

+    virtual TIntermSequence& getSequence() { return sequence; }

+	virtual void setName(const TString& n) { name = n; }

+    virtual const TString& getName() const { return name; }

+    virtual void traverse(TIntermTraverser*);

+    virtual void setUserDefined() { userDefined = true; }

+    virtual bool isUserDefined() { return userDefined; }

+    virtual TQualifierList& getQualifier() { return qualifier; }

+	void setOptimize(bool o) { optimize = o; }

+	void setDebug(bool d) { debug = d; }

+	bool getOptimize() { return optimize; }

+	bool getDebug() { return debug; }

+	void addToPragmaTable(const TPragmaTable& pTable);

+	const TPragmaTable& getPragmaTable() const { return *pragmaTable; }

+protected:

+	TIntermAggregate(const TIntermAggregate&); // disallow copy constructor

+	TIntermAggregate& operator=(const TIntermAggregate&); // disallow assignment operator

+    TIntermSequence sequence;

+    TQualifierList qualifier;

+	TString name;

+    bool userDefined; // used for user defined function names

+	bool optimize;

+	bool debug;

+	TPragmaTable *pragmaTable;

+};

+

+//

+// For if tests.  Simplified since there is no switch statement.

+//

+class TIntermSelection : public TIntermTyped {

+public:

+    TIntermSelection(TIntermTyped* cond, TIntermNode* trueB, TIntermNode* falseB) :

+        TIntermTyped(TType(EbtVoid)), condition(cond), trueBlock(trueB), falseBlock(falseB) {}

+    TIntermSelection(TIntermTyped* cond, TIntermNode* trueB, TIntermNode* falseB, const TType& type) :

+        TIntermTyped(type), condition(cond), trueBlock(trueB), falseBlock(falseB) {}

+    virtual void traverse(TIntermTraverser*);

+    virtual TIntermNode* getCondition() const { return condition; }

+    virtual TIntermNode* getTrueBlock() const { return trueBlock; }

+    virtual TIntermNode* getFalseBlock() const { return falseBlock; }

+    virtual TIntermSelection* getAsSelectionNode() { return this; }

+protected:

+    TIntermTyped* condition;

+    TIntermNode* trueBlock;

+    TIntermNode* falseBlock;

+};

+

+//

+// For traversing the tree.  User should derive from this, 

+// put their traversal specific data in it, and then pass

+// it to a Traverse method.

+//

+// When using this, just fill in the methods for nodes you want visited.

+// Return false from a pre-visit to skip visiting that node's subtree.

+//

+class TIntermTraverser {

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+

+    TIntermTraverser() : 

+        visitSymbol(0), 

+        visitConstantUnion(0),

+        visitBinary(0),

+        visitUnary(0),

+        visitSelection(0),

+        visitAggregate(0),

+        visitLoop(0),

+        visitBranch(0),

+        depth(0),

+        preVisit(true),

+        postVisit(false),

+        rightToLeft(false) {}

+

+    void (*visitSymbol)(TIntermSymbol*, TIntermTraverser*);

+    void (*visitConstantUnion)(TIntermConstantUnion*, TIntermTraverser*);

+    bool (*visitBinary)(bool preVisit, TIntermBinary*, TIntermTraverser*);

+    bool (*visitUnary)(bool preVisit, TIntermUnary*, TIntermTraverser*);

+    bool (*visitSelection)(bool preVisit, TIntermSelection*, TIntermTraverser*);

+    bool (*visitAggregate)(bool preVisit, TIntermAggregate*, TIntermTraverser*);

+    bool (*visitLoop)(bool preVisit, TIntermLoop*, TIntermTraverser*);

+    bool (*visitBranch)(bool preVisit, TIntermBranch*,  TIntermTraverser*);

+

+    int  depth;

+    bool preVisit;

+    bool postVisit;

+    bool rightToLeft;

+};

+

+#endif // __INTERMEDIATE_H

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang.cpp
new file mode 100755
index 000000000..3b741048d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang.cpp
@@ -0,0 +1,2942 @@
+#line 2 "Gen_glslang.cpp"
+/* A lexical scanner generated by flex */
+
+/* Scanner skeleton version:
+ * $Header: /cvs/xorg/xc/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang.cpp,v 1.1.1.1 2005/07/31 16:46:33 ajax Exp $
+ */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+
+#include <stdio.h>
+#include <unistd.h>
+
+
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
+#endif
+#endif
+
+
+#ifdef __cplusplus
+
+#include <stdlib.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_PROTOS
+#define YY_USE_CONST
+
+#endif	/* __STDC__ */
+#endif	/* ! __cplusplus */
+
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#define YY_BUF_SIZE 16384
+
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+
+extern int yyleng;
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator).  This
+ * avoids problems with code like:
+ *
+ * 	if ( condition_holds )
+ *		yyless( 5 );
+ *	else
+ *		do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		*yy_cp = yy_hold_char; \
+		YY_RESTORE_YY_MORE_OFFSET \
+		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, yytext_ptr )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+typedef unsigned int yy_size_t;
+
+
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+	};
+
+static YY_BUFFER_STATE yy_current_buffer = 0;
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ */
+#define YY_CURRENT_BUFFER yy_current_buffer
+
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+
+static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+
+
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 1;		/* whether we need to initialize */
+static int yy_start = 0;	/* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart YY_PROTO(( FILE *input_file ));
+
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
+
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
+
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
+
+
+#define yywrap() 1
+#define YY_SKIP_YYWRAP
+typedef unsigned char YY_CHAR;
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+typedef int yy_state_type;
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	yytext_ptr = yy_bp; \
+	yyleng = (int) (yy_cp - yy_bp); \
+	yy_hold_char = *yy_cp; \
+	*yy_cp = '\0'; \
+	yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 144
+#define YY_END_OF_BUFFER 145
+static yyconst short int yy_accept[428] =
+    {   0,
+        0,    0,    0,    0,  145,  143,  142,  142,  127,  133,
+      138,  122,  123,  131,  130,  119,  128,  126,  132,  143,
+      143,  120,  116,  134,  121,  135,  139,  143,  124,  125,
+      137,  143,  143,  143,  143,  143,  143,  143,  143,  143,
+      143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
+      143,  117,  136,  118,  129,  141,  144,  143,  143,  113,
+       99,  118,  107,  102,   97,  105,   95,  106,   96,    0,
+       94,    0,   98,   90,    0,    0,    0,  125,  117,  124,
+      114,  110,  112,  111,  115,   86,  103,  109,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    8,    0,
+
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,   11,   13,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,  104,  108,  140,
+       93,    0,    1,   92,    0,    0,   88,   89,    0,  100,
+      101,    0,    0,   43,    0,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    9,    0,    0,    0,    0,    0,    0,    0,   17,
+        0,    0,    0,    0,    0,   14,    0,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,   87,   86,    0,   19,    0,    0,
+       83,    0,    0,    0,    0,    0,    0,    0,   12,   46,
+        0,    0,    0,    0,    0,   51,   65,    0,    0,    0,
+        0,    0,    0,   62,   24,   25,   26,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+       49,   20,    0,    0,    0,    0,    0,    0,   27,   28,
+       29,   18,    0,    0,  140,    0,    0,   92,    0,    0,
+        0,    0,    6,   33,   34,   35,   44,    3,    0,    0,
+        0,    0,   76,   77,   78,    0,   21,   66,   16,   73,
+
+       74,   75,   70,   71,   72,    0,   15,   68,    0,   30,
+       31,   32,    0,    0,    0,    0,    0,    0,    0,   63,
+        0,    0,    0,    0,    0,    0,    0,   45,    0,   85,
+        0,    0,   10,    0,    0,   91,    0,    0,    0,    0,
+       64,   59,   54,    0,    0,    0,   69,   50,   57,   23,
+        0,   82,   58,   42,   52,    0,    0,    0,    0,    0,
+        0,   93,   92,    0,    0,   53,   22,    0,    0,    0,
+        0,    0,    0,   47,    4,    0,    5,    0,    0,    7,
+       60,    0,    0,   55,    0,    0,    0,    0,   48,   67,
+       56,    2,   61,   84,   36,   37,   38,    0,    0,    0,
+
+        0,    0,    0,    0,    0,    0,    0,   39,    0,    0,
+        0,    0,    0,   79,    0,   80,    0,    0,    0,   40,
+        0,   41,    0,    0,    0,   81,    0
+    } ;
+
+static yyconst int yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        2,    2,    4,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    5,    1,    1,    1,    6,    7,    1,    8,
+        9,   10,   11,   12,   13,   14,   15,   16,   17,   18,
+       19,   20,   21,   21,   21,   22,   22,   23,   24,   25,
+       26,   27,   28,    1,   29,   29,   30,   31,   32,   29,
+       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
+       33,   34,   35,   33,   33,   33,   33,   36,   33,   33,
+       37,    1,   38,   39,   33,    1,   40,   41,   42,   43,
+
+       44,   45,   46,   47,   48,   33,   49,   50,   51,   52,
+       53,   54,   33,   55,   56,   57,   58,   59,   60,   61,
+       62,   63,   64,   65,   66,   67,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst int yy_meta[68] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    2,    2,    2,    2,    2,
+        2,    2,    1,    1,    1,    1,    1,    1,    2,    2,
+        2,    2,    3,    3,    3,    3,    1,    1,    1,    2,
+        2,    2,    2,    2,    2,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    1,    1,    1,    1
+    } ;
+
+static yyconst short int yy_base[432] =
+    {   0,
+        0,    0,   67,    0,  678,  679,  679,  679,  651,  109,
+      130,  679,  679,  650,  127,  679,  126,  124,  139,  151,
+      671,  647,  679,  151,  647,  121,  679,  668,  679,  679,
+      124,  147,  154,  155,  158,  171,  174,  157,  156,  184,
+      175,  160,  178,  162,  176,  181,  190,  197,  193,  195,
+      179,  679,  193,  679,  679,  679,  679,  656,  666,  679,
+      679,  679,  679,  679,  679,  679,  679,  679,  679,  665,
+      679,  665,  679,  246,  663,  662,    0,  679,  679,  679,
+      639,  679,  679,  679,  638,  253,  679,  679,  612,  605,
+      608,  616,  615,  602,  617,  604,  610,  598,  595,  608,
+
+      595,  592,  592,  598,  586,  593,  590,  600,  586,  592,
+      597,  679,  136,  596,  587,  581,  586,  588,  578,  592,
+      592,  575,  580,  577,  566,  200,  580,  576,  578,  567,
+      570,  136,  575,  567,  579,  203,  572,  679,  679,  263,
+      275,  616,  679,  282,  614,  311,  318,  325,  613,  679,
+      679,  612,  611,  679,  559,  563,  572,  569,  553,  553,
+      200,  568,  565,  565,  563,  560,  552,  558,  545,  556,
+      559,  679,  556,  544,  551,  553,  546,  535,  534,  547,
+      548,  543,  268,  544,  535,  532,  536,  534,  525,  528,
+      526,  536,  522,  520,  520,  522,  519,  530,  529,  201,
+
+      524,  519,  508,  290,  526,  528,  517,  562,  561,  337,
+      560,  349,  356,  559,    0,  363,  514,  679,  512,  293,
+      679,  504,  502,  510,  499,  516,  505,  297,  679,  679,
+      499,  509,  509,  494,  368,  679,  679,  371,  498,  492,
+      491,  492,  374,  679,  679,  679,  679,  490,  495,  486,
+      499,  494,  486,  490,  482,  485,  489,  494,  493,  484,
+      679,  679,  490,  479,  479,  484,  483,  480,  679,  679,
+      679,  679,  470,  482,  379,  386,  521,  393,  400,  520,
+      422,  482,  679,  679,  679,  679,  679,  679,  470,  471,
+      465,  475,  679,  679,  679,  466,  679,  679,  679,  679,
+
+      679,  679,  679,  679,  679,  473,  679,  679,  471,  679,
+      679,  679,  461,  466,  456,  469,  469,  458,  465,  679,
+      463,  465,  449,  458,  464,  459,  447,  679,  449,  679,
+      448,  451,  679,  429,  448,  679,  440,  439,  439,  452,
+      679,  454,  679,  453,  452,  439,  679,  679,  679,  679,
+      435,  679,  679,  679,  679,  432,  443,  436,  442,  439,
+      434,  679,  679,  426,  438,  679,  679,  431,  438,  437,
+      419,  441,  418,  679,  679,  418,  679,  413,  412,  679,
+      679,  411,  410,  679,  422,  405,  404,  376,  679,  679,
+      679,  679,  679,  679,  397,  242,  397,  389,  382,  384,
+
+      380,  380,  379,  324,  321,  321,  310,  679,  308,  292,
+      282,  266,  268,  285,  265,  679,  246,  258,  229,  679,
+      221,  679,  199,  145,  131,  679,  679,  471,  179,  473,
+      475
+    } ;
+
+static yyconst short int yy_def[432] =
+    {   0,
+      427,    1,  427,    3,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  428,  427,  427,  427,  427,  429,  427,  427,  427,
+      427,  427,  427,  427,  427,  430,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  431,
+      427,  428,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  429,  430,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  431,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,    0,  427,  427,  427,
+      427
+    } ;
+
+static yyconst short int yy_nxt[747] =
+    {   0,
+        6,    7,    8,    7,    9,   10,   11,   12,   13,   14,
+       15,   16,   17,   18,   19,   20,   21,   21,   21,   21,
+       21,   21,   22,   23,   24,   25,   26,   27,   28,   28,
+       28,   28,   28,   28,   28,   28,   29,   30,   31,   32,
+       33,   34,   35,   36,   37,   38,   39,   40,   28,   41,
+       42,   43,   44,   45,   46,   47,   48,   49,   50,   51,
+       28,   28,   28,   52,   53,   54,   55,    6,   56,   57,
+       56,    6,    6,    6,    6,    6,    6,    6,    6,    6,
+        6,   58,    6,    6,    6,    6,    6,    6,    6,    6,
+        6,    6,    6,    6,    6,   59,   59,   59,   59,   59,
+
+       59,   59,   59,    6,    6,    6,   59,   59,   59,   59,
+       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,
+       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,
+        6,    6,    6,    6,   61,   62,   63,   66,   68,   70,
+       70,   70,   70,   70,   70,   70,   84,   85,   71,   87,
+       86,   69,   67,   72,   74,   64,   79,   86,   86,   86,
+       86,   86,   88,   86,   73,   86,   75,   75,   75,   75,
+       75,   75,   76,   80,   86,   81,   82,   86,   86,   86,
+      149,   86,   86,  200,   86,  177,   77,   86,  178,  179,
+      426,  201,  180,   86,   94,  110,   86,  425,   86,  116,
+
+       86,   97,   89,   90,   95,   98,   91,   96,   92,  109,
+       99,   77,   93,  104,  111,  120,  100,  117,  138,  119,
+      101,  105,  102,  106,  122,  137,  107,  115,  112,  123,
+      118,  103,  108,  121,  134,  113,  124,  125,  135,  193,
+      128,  424,  114,  129,  132,  264,  126,  136,  133,  127,
+      205,  130,  206,  265,  194,  223,  224,  139,  131,  144,
+      423,  145,  145,  145,  145,  145,  145,  145,  152,  152,
+      152,  152,  152,  152,  152,  400,  401,  146,  208,  208,
+      208,  208,  208,  208,  208,  245,  246,  247,  422,  146,
+       70,   70,   70,   70,   70,   70,   70,  211,  211,  211,
+
+      211,  211,  211,  211,  421,  420,  210,  269,  270,  271,
+      284,  285,  286,  212,  293,  294,  295,  419,  210,  418,
+      417,  213,  416,  213,  415,  212,  214,  214,  214,  214,
+      214,  214,  214,   75,   75,   75,   75,   75,   75,   76,
+       76,   76,   76,   76,   76,   76,   76,  276,  414,  276,
+      413,  412,  277,  277,  277,  277,  277,  277,  277,  279,
+      411,  279,  410,  409,  280,  280,  280,  280,  280,  280,
+      280,  214,  214,  214,  214,  214,  214,  214,  152,  152,
+      152,  152,  152,  152,  152,  300,  301,  302,  303,  304,
+      305,  310,  311,  312,  208,  208,  208,  208,  208,  208,
+
+      208,  277,  277,  277,  277,  277,  277,  277,  211,  211,
+      211,  211,  211,  211,  211,  280,  280,  280,  280,  280,
+      280,  280,  408,  407,  212,  336,  406,  405,  404,  403,
+      402,  399,  362,  398,  397,  396,  212,  214,  214,  214,
+      214,  214,  214,  214,  277,  277,  277,  277,  277,  277,
+      277,  363,  395,  394,  393,  392,  391,  385,  386,  387,
+      390,  389,  384,  280,  280,  280,  280,  280,  280,  280,
+      388,  142,  142,  142,  153,  153,  209,  209,  383,  382,
+      381,  380,  379,  378,  377,  376,  375,  374,  373,  372,
+      371,  370,  369,  368,  367,  366,  365,  364,  361,  360,
+
+      359,  358,  357,  356,  355,  354,  353,  352,  351,  350,
+      349,  348,  347,  346,  345,  344,  343,  342,  341,  340,
+      339,  338,  337,  335,  334,  333,  332,  331,  330,  329,
+      328,  327,  326,  325,  324,  323,  322,  321,  320,  319,
+      318,  317,  316,  315,  314,  313,  309,  308,  307,  306,
+      299,  298,  297,  296,  292,  291,  290,  289,  288,  287,
+      283,  282,  281,  278,  275,  275,  274,  273,  272,  268,
+      267,  266,  263,  262,  261,  260,  259,  258,  257,  256,
+      255,  254,  253,  252,  251,  250,  249,  248,  244,  243,
+      242,  241,  240,  239,  238,  237,  236,  235,  234,  233,
+
+      232,  231,  230,  229,  228,  227,  226,  225,  222,  221,
+      220,  219,  218,  217,  216,  216,  215,   74,  143,  207,
+      204,  203,  202,  199,  198,  197,  196,  195,  192,  191,
+      190,  189,  188,  187,  186,  185,  184,  183,  182,  181,
+      176,  175,  174,  173,  172,  171,  170,  169,  168,  167,
+      166,  165,  164,  163,  162,  161,  160,  159,  158,  157,
+      156,  155,  154,  151,  150,  148,  147,  143,  141,  140,
+       72,   86,   83,   78,   74,   65,   60,  427,    5,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427
+    } ;
+
+static yyconst short int yy_chk[747] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,   10,   10,   11,   15,   17,   18,
+       18,   18,   18,   18,   18,   18,   26,   26,   19,   31,
+       32,   17,   15,   19,   20,   11,   24,   33,   34,   39,
+       38,   35,   31,   42,   19,   44,   20,   20,   20,   20,
+       20,   20,   20,   24,   36,   24,   24,   37,   41,   45,
+      429,   43,   51,  132,   46,  113,   20,   40,  113,  113,
+      425,  132,  113,   47,   34,   39,   49,  424,   50,   42,
+
+       48,   35,   32,   32,   34,   35,   33,   34,   33,   38,
+       35,   20,   33,   37,   39,   45,   35,   43,   53,   44,
+       36,   37,   36,   37,   46,   51,   37,   41,   40,   47,
+       43,   36,   37,   45,   50,   40,   47,   47,   50,  126,
+       48,  423,   40,   48,   49,  200,   47,   50,   49,   47,
+      136,   48,  136,  200,  126,  161,  161,   53,   48,   74,
+      421,   74,   74,   74,   74,   74,   74,   74,   86,   86,
+       86,   86,   86,   86,   86,  396,  396,   74,  140,  140,
+      140,  140,  140,  140,  140,  183,  183,  183,  419,   74,
+      141,  141,  141,  141,  141,  141,  141,  144,  144,  144,
+
+      144,  144,  144,  144,  418,  417,  141,  204,  204,  204,
+      220,  220,  220,  144,  228,  228,  228,  415,  141,  414,
+      413,  146,  412,  146,  411,  144,  146,  146,  146,  146,
+      146,  146,  146,  147,  147,  147,  147,  147,  147,  147,
+      148,  148,  148,  148,  148,  148,  148,  210,  410,  210,
+      409,  407,  210,  210,  210,  210,  210,  210,  210,  212,
+      406,  212,  405,  404,  212,  212,  212,  212,  212,  212,
+      212,  213,  213,  213,  213,  213,  213,  213,  216,  216,
+      216,  216,  216,  216,  216,  235,  235,  235,  238,  238,
+      238,  243,  243,  243,  275,  275,  275,  275,  275,  275,
+
+      275,  276,  276,  276,  276,  276,  276,  276,  278,  278,
+      278,  278,  278,  278,  278,  279,  279,  279,  279,  279,
+      279,  279,  403,  402,  278,  281,  401,  400,  399,  398,
+      397,  395,  334,  388,  387,  386,  278,  281,  281,  281,
+      281,  281,  281,  281,  334,  334,  334,  334,  334,  334,
+      334,  335,  385,  383,  382,  379,  378,  372,  372,  372,
+      376,  373,  371,  335,  335,  335,  335,  335,  335,  335,
+      372,  428,  428,  428,  430,  430,  431,  431,  370,  369,
+      368,  365,  364,  361,  360,  359,  358,  357,  356,  351,
+      346,  345,  344,  342,  340,  339,  338,  337,  332,  331,
+
+      329,  327,  326,  325,  324,  323,  322,  321,  319,  318,
+      317,  316,  315,  314,  313,  309,  306,  296,  292,  291,
+      290,  289,  282,  280,  277,  274,  273,  268,  267,  266,
+      265,  264,  263,  260,  259,  258,  257,  256,  255,  254,
+      253,  252,  251,  250,  249,  248,  242,  241,  240,  239,
+      234,  233,  232,  231,  227,  226,  225,  224,  223,  222,
+      219,  217,  214,  211,  209,  208,  207,  206,  205,  203,
+      202,  201,  199,  198,  197,  196,  195,  194,  193,  192,
+      191,  190,  189,  188,  187,  186,  185,  184,  182,  181,
+      180,  179,  178,  177,  176,  175,  174,  173,  171,  170,
+
+      169,  168,  167,  166,  165,  164,  163,  162,  160,  159,
+      158,  157,  156,  155,  153,  152,  149,  145,  142,  137,
+      135,  134,  133,  131,  130,  129,  128,  127,  125,  124,
+      123,  122,  121,  120,  119,  118,  117,  116,  115,  114,
+      111,  110,  109,  108,  107,  106,  105,  104,  103,  102,
+      101,  100,   99,   98,   97,   96,   95,   94,   93,   92,
+       91,   90,   89,   85,   81,   76,   75,   72,   70,   59,
+       58,   28,   25,   22,   21,   14,    9,    5,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427,  427,  427,  427,  427,
+      427,  427,  427,  427,  427,  427
+    } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "glslang.l"
+#define INITIAL 0
+/*

+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+*/

+/* Based on

+ANSI C grammar, Lex specification

+

+In 1985, Jeff Lee published this Lex specification together with a Yacc 

+grammar for the April 30, 1985 ANSI C draft.  Tom Stockfisch reposted 

+both to net.sources in 1987; that original, as mentioned in the answer 

+to question 17.25 of the comp.lang.c FAQ, can be ftp'ed from ftp.uu.net, 

+file usenet/net.sources/ansi.c.grammar.Z. 

+

+I intend to keep this version as close to the current C Standard grammar 

+as possible; please let me know if you discover discrepancies. 

+

+Jutta Degener, 1995 

+*/

+#define YY_NO_UNPUT 1
+#line 59 "glslang.l"
+#include <stdio.h>

+#include <stdlib.h>

+#include "ParseHelper.h"

+#include "glslang_tab.h"

+

+/* windows only pragma */

+#ifdef _MSC_VER

+#pragma warning(disable : 4102)

+#endif

+

+int yy_input(char* buf, int max_size);

+TSourceLoc yylineno;

+

+#ifdef _WIN32

+    extern int yyparse(TParseContext&);

+    #define YY_DECL int yylex(YYSTYPE* pyylval, TParseContext& parseContext)    

+#else

+    extern int yyparse(void*);

+    #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal)

+    #define parseContext (*((TParseContext*)(parseContextLocal)))

+#endif

+ 

+#define YY_INPUT(buf,result,max_size) (result = yy_input(buf, max_size))

+

+#define YY_NEVER_INTERACTIVE 1
+#define FIELDS 1
+

+#line 753 "Gen_glslang.cpp"
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap YY_PROTO(( void ));
+#else
+extern int yywrap YY_PROTO(( void ));
+#endif
+#endif
+
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+#endif
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput YY_PROTO(( void ));
+#else
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
+#endif
+
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( yy_current_buffer->yy_is_interactive ) \
+		{ \
+		int c = '*', n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( yyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+		  && ferror( yyin ) ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+YY_DECL
+	{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+
+#line 91 "glslang.l"
+
+#line 906 "Gen_glslang.cpp"
+
+	if ( yy_init )
+		{
+		yy_init = 0;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! yy_start )
+			yy_start = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = stdin;
+
+		if ( ! yyout )
+			yyout = stdout;
+
+		if ( ! yy_current_buffer )
+			yy_current_buffer =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+
+		yy_load_buffer_state();
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = yy_c_buf_p;
+
+		/* Support of yytext. */
+		*yy_cp = yy_hold_char;
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = yy_start;
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				yy_last_accepting_state = yy_current_state;
+				yy_last_accepting_cpos = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 428 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_base[yy_current_state] != 679 );
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+		if ( yy_act == 0 )
+			{ /* have to back up */
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
+			yy_act = yy_accept[yy_current_state];
+			}
+
+		YY_DO_BEFORE_ACTION;
+
+
+do_action:	/* This label is used only to access EOF actions. */
+
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = yy_hold_char;
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
+			goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 92 "glslang.l"
+{ /* ?? carriage and/or line-feed? */ };

+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 94 "glslang.l"
+{  pyylval->lex.line = yylineno; return(ATTRIBUTE); }

+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 95 "glslang.l"
+{  pyylval->lex.line = yylineno; return(CONST_QUAL); }

+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 96 "glslang.l"
+{  pyylval->lex.line = yylineno; return(UNIFORM); }

+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 97 "glslang.l"
+{  pyylval->lex.line = yylineno; return(VARYING); }

+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 99 "glslang.l"
+{  pyylval->lex.line = yylineno; return(BREAK); }

+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 100 "glslang.l"
+{  pyylval->lex.line = yylineno; return(CONTINUE); }

+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 101 "glslang.l"
+{  pyylval->lex.line = yylineno; return(DO); }

+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 102 "glslang.l"
+{  pyylval->lex.line = yylineno; return(FOR); }

+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 103 "glslang.l"
+{  pyylval->lex.line = yylineno; return(WHILE); }

+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 105 "glslang.l"
+{  pyylval->lex.line = yylineno; return(IF); }

+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 106 "glslang.l"
+{  pyylval->lex.line = yylineno; return(ELSE); }

+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 108 "glslang.l"
+{  pyylval->lex.line = yylineno; return(IN_QUAL); }

+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 109 "glslang.l"
+{  pyylval->lex.line = yylineno; return(OUT_QUAL); }

+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 110 "glslang.l"
+{  pyylval->lex.line = yylineno; return(INOUT_QUAL); }

+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 112 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(FLOAT_TYPE); }

+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 113 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(INT_TYPE); }

+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 114 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(VOID_TYPE); }

+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 115 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(BOOL_TYPE); }

+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 116 "glslang.l"
+{  pyylval->lex.line = yylineno; pyylval->lex.b = true;  return(BOOLCONSTANT); }

+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 117 "glslang.l"
+{  pyylval->lex.line = yylineno; pyylval->lex.b = false; return(BOOLCONSTANT); }

+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 119 "glslang.l"
+{  pyylval->lex.line = yylineno; return(DISCARD); }

+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 120 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RETURN); }

+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 122 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX2); }

+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 123 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX3); }

+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 124 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX4); }

+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 126 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC2); }

+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 127 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC3); }

+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 128 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC4); }

+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 129 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC2); }

+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 130 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC3); }

+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 131 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC4); }

+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 132 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC2); }

+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 133 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC3); }

+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 134 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC4); }

+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 136 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1D; }

+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 137 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2D; }

+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 138 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER3D; }

+	YY_BREAK
+case 39:
+YY_RULE_SETUP
+#line 139 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLERCUBE; }

+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 140 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1DSHADOW; }

+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 141 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2DSHADOW; }

+	YY_BREAK
+case 42:
+YY_RULE_SETUP
+#line 143 "glslang.l"
+{  pyylval->lex.line = yylineno; return(STRUCT); }

+	YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 145 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 147 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 148 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 149 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 150 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 151 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 152 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 153 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 155 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 156 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 157 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 159 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 55:
+YY_RULE_SETUP
+#line 160 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 56:
+YY_RULE_SETUP
+#line 161 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 162 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 58:
+YY_RULE_SETUP
+#line 163 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 59:
+YY_RULE_SETUP
+#line 164 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 165 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 166 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 168 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 169 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 170 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 65:
+YY_RULE_SETUP
+#line 171 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 66:
+YY_RULE_SETUP
+#line 172 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 67:
+YY_RULE_SETUP
+#line 173 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 68:
+YY_RULE_SETUP
+#line 175 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 69:
+YY_RULE_SETUP
+#line 176 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 70:
+YY_RULE_SETUP
+#line 178 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 71:
+YY_RULE_SETUP
+#line 179 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 72:
+YY_RULE_SETUP
+#line 180 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 73:
+YY_RULE_SETUP
+#line 181 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 74:
+YY_RULE_SETUP
+#line 182 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 75:
+YY_RULE_SETUP
+#line 183 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 76:
+YY_RULE_SETUP
+#line 184 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 77:
+YY_RULE_SETUP
+#line 185 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 78:
+YY_RULE_SETUP
+#line 186 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 79:
+YY_RULE_SETUP
+#line 188 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 80:
+YY_RULE_SETUP
+#line 189 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 81:
+YY_RULE_SETUP
+#line 190 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 82:
+YY_RULE_SETUP
+#line 192 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 83:
+YY_RULE_SETUP
+#line 193 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 84:
+YY_RULE_SETUP
+#line 195 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 85:
+YY_RULE_SETUP
+#line 196 "glslang.l"
+{  PaReservedWord(); return 0; }

+	YY_BREAK
+case 86:
+YY_RULE_SETUP
+#line 198 "glslang.l"
+{  

+   pyylval->lex.line = yylineno; 

+   pyylval->lex.string = NewPoolTString(yytext); 

+   return PaIdentOrType(*pyylval->lex.string, parseContext, pyylval->lex.symbol); 

+}

+	YY_BREAK
+case 87:
+YY_RULE_SETUP
+#line 204 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+	YY_BREAK
+case 88:
+YY_RULE_SETUP
+#line 205 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+	YY_BREAK
+case 89:
+YY_RULE_SETUP
+#line 206 "glslang.l"
+{ pyylval->lex.line = yylineno; parseContext.error(yylineno, "Invalid Octal number.", yytext, "", ""); parseContext.recover(); return 0;}

+	YY_BREAK
+case 90:
+YY_RULE_SETUP
+#line 207 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+	YY_BREAK
+case 91:
+YY_RULE_SETUP
+#line 209 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+	YY_BREAK
+case 92:
+YY_RULE_SETUP
+#line 210 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+	YY_BREAK
+case 93:
+YY_RULE_SETUP
+#line 211 "glslang.l"
+{ pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+	YY_BREAK
+case 94:
+YY_RULE_SETUP
+#line 213 "glslang.l"
+{  int ret = PaParseComment(pyylval->lex.line, parseContext); if (!ret) return ret; }   

+	YY_BREAK
+case 95:
+YY_RULE_SETUP
+#line 215 "glslang.l"
+{  pyylval->lex.line = yylineno; return(ADD_ASSIGN); }

+	YY_BREAK
+case 96:
+YY_RULE_SETUP
+#line 216 "glslang.l"
+{  pyylval->lex.line = yylineno; return(SUB_ASSIGN); }

+	YY_BREAK
+case 97:
+YY_RULE_SETUP
+#line 217 "glslang.l"
+{  pyylval->lex.line = yylineno; return(MUL_ASSIGN); }

+	YY_BREAK
+case 98:
+YY_RULE_SETUP
+#line 218 "glslang.l"
+{  pyylval->lex.line = yylineno; return(DIV_ASSIGN); }

+	YY_BREAK
+case 99:
+YY_RULE_SETUP
+#line 219 "glslang.l"
+{  pyylval->lex.line = yylineno; return(MOD_ASSIGN); }

+	YY_BREAK
+case 100:
+YY_RULE_SETUP
+#line 220 "glslang.l"
+{  pyylval->lex.line = yylineno; return(LEFT_ASSIGN); }

+	YY_BREAK
+case 101:
+YY_RULE_SETUP
+#line 221 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RIGHT_ASSIGN); }

+	YY_BREAK
+case 102:
+YY_RULE_SETUP
+#line 222 "glslang.l"
+{  pyylval->lex.line = yylineno; return(AND_ASSIGN); }

+	YY_BREAK
+case 103:
+YY_RULE_SETUP
+#line 223 "glslang.l"
+{  pyylval->lex.line = yylineno; return(XOR_ASSIGN); }

+	YY_BREAK
+case 104:
+YY_RULE_SETUP
+#line 224 "glslang.l"
+{  pyylval->lex.line = yylineno; return(OR_ASSIGN); }

+	YY_BREAK
+case 105:
+YY_RULE_SETUP
+#line 226 "glslang.l"
+{  pyylval->lex.line = yylineno; return(INC_OP); }

+	YY_BREAK
+case 106:
+YY_RULE_SETUP
+#line 227 "glslang.l"
+{  pyylval->lex.line = yylineno; return(DEC_OP); }

+	YY_BREAK
+case 107:
+YY_RULE_SETUP
+#line 228 "glslang.l"
+{  pyylval->lex.line = yylineno; return(AND_OP); }

+	YY_BREAK
+case 108:
+YY_RULE_SETUP
+#line 229 "glslang.l"
+{  pyylval->lex.line = yylineno; return(OR_OP); }

+	YY_BREAK
+case 109:
+YY_RULE_SETUP
+#line 230 "glslang.l"
+{  pyylval->lex.line = yylineno; return(XOR_OP); }

+	YY_BREAK
+case 110:
+YY_RULE_SETUP
+#line 231 "glslang.l"
+{  pyylval->lex.line = yylineno; return(LE_OP); }

+	YY_BREAK
+case 111:
+YY_RULE_SETUP
+#line 232 "glslang.l"
+{  pyylval->lex.line = yylineno; return(GE_OP); }

+	YY_BREAK
+case 112:
+YY_RULE_SETUP
+#line 233 "glslang.l"
+{  pyylval->lex.line = yylineno; return(EQ_OP); }

+	YY_BREAK
+case 113:
+YY_RULE_SETUP
+#line 234 "glslang.l"
+{  pyylval->lex.line = yylineno; return(NE_OP); }

+	YY_BREAK
+case 114:
+YY_RULE_SETUP
+#line 235 "glslang.l"
+{  pyylval->lex.line = yylineno; return(LEFT_OP); }

+	YY_BREAK
+case 115:
+YY_RULE_SETUP
+#line 236 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RIGHT_OP); }

+	YY_BREAK
+case 116:
+YY_RULE_SETUP
+#line 237 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(SEMICOLON); }

+	YY_BREAK
+case 117:
+YY_RULE_SETUP
+#line 238 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(LEFT_BRACE); }

+	YY_BREAK
+case 118:
+YY_RULE_SETUP
+#line 239 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RIGHT_BRACE); }

+	YY_BREAK
+case 119:
+YY_RULE_SETUP
+#line 240 "glslang.l"
+{  pyylval->lex.line = yylineno; if (parseContext.inTypeParen) parseContext.lexAfterType = false; return(COMMA); }

+	YY_BREAK
+case 120:
+YY_RULE_SETUP
+#line 241 "glslang.l"
+{  pyylval->lex.line = yylineno; return(COLON); }

+	YY_BREAK
+case 121:
+YY_RULE_SETUP
+#line 242 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(EQUAL); }

+	YY_BREAK
+case 122:
+YY_RULE_SETUP
+#line 243 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; parseContext.inTypeParen = true; return(LEFT_PAREN); }

+	YY_BREAK
+case 123:
+YY_RULE_SETUP
+#line 244 "glslang.l"
+{  pyylval->lex.line = yylineno; parseContext.inTypeParen = false; return(RIGHT_PAREN); }

+	YY_BREAK
+case 124:
+YY_RULE_SETUP
+#line 245 "glslang.l"
+{  pyylval->lex.line = yylineno; return(LEFT_BRACKET); }

+	YY_BREAK
+case 125:
+YY_RULE_SETUP
+#line 246 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RIGHT_BRACKET); }

+	YY_BREAK
+case 126:
+YY_RULE_SETUP
+#line 247 "glslang.l"
+{ BEGIN(FIELDS);  return(DOT); }

+	YY_BREAK
+case 127:
+YY_RULE_SETUP
+#line 248 "glslang.l"
+{  pyylval->lex.line = yylineno; return(BANG); }

+	YY_BREAK
+case 128:
+YY_RULE_SETUP
+#line 249 "glslang.l"
+{  pyylval->lex.line = yylineno; return(DASH); }

+	YY_BREAK
+case 129:
+YY_RULE_SETUP
+#line 250 "glslang.l"
+{  pyylval->lex.line = yylineno; return(TILDE); }

+	YY_BREAK
+case 130:
+YY_RULE_SETUP
+#line 251 "glslang.l"
+{  pyylval->lex.line = yylineno; return(PLUS); }

+	YY_BREAK
+case 131:
+YY_RULE_SETUP
+#line 252 "glslang.l"
+{  pyylval->lex.line = yylineno; return(STAR); }

+	YY_BREAK
+case 132:
+YY_RULE_SETUP
+#line 253 "glslang.l"
+{  pyylval->lex.line = yylineno; return(SLASH); }

+	YY_BREAK
+case 133:
+YY_RULE_SETUP
+#line 254 "glslang.l"
+{  pyylval->lex.line = yylineno; return(PERCENT); }

+	YY_BREAK
+case 134:
+YY_RULE_SETUP
+#line 255 "glslang.l"
+{  pyylval->lex.line = yylineno; return(LEFT_ANGLE); }

+	YY_BREAK
+case 135:
+YY_RULE_SETUP
+#line 256 "glslang.l"
+{  pyylval->lex.line = yylineno; return(RIGHT_ANGLE); }

+	YY_BREAK
+case 136:
+YY_RULE_SETUP
+#line 257 "glslang.l"
+{  pyylval->lex.line = yylineno; return(VERTICAL_BAR); }

+	YY_BREAK
+case 137:
+YY_RULE_SETUP
+#line 258 "glslang.l"
+{  pyylval->lex.line = yylineno; return(CARET); }

+	YY_BREAK
+case 138:
+YY_RULE_SETUP
+#line 259 "glslang.l"
+{  pyylval->lex.line = yylineno; return(AMPERSAND); }

+	YY_BREAK
+case 139:
+YY_RULE_SETUP
+#line 260 "glslang.l"
+{  pyylval->lex.line = yylineno; return(QUESTION); }

+	YY_BREAK
+case 140:
+YY_RULE_SETUP
+#line 262 "glslang.l"
+{ 

+BEGIN(INITIAL);      

+    pyylval->lex.line = yylineno;     

+    pyylval->lex.string = NewPoolTString(yytext); 

+    return FIELD_SELECTION; }

+	YY_BREAK
+case 141:
+YY_RULE_SETUP
+#line 267 "glslang.l"
+{}

+	YY_BREAK
+case 142:
+YY_RULE_SETUP
+#line 269 "glslang.l"
+{  }

+	YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(FIELDS):
+#line 270 "glslang.l"
+{ (&parseContext)->AfterEOF = true; yy_delete_buffer(YY_CURRENT_BUFFER); yyterminate();}

+	YY_BREAK
+case 143:
+YY_RULE_SETUP
+#line 271 "glslang.l"
+{ parseContext.infoSink.info << "FLEX: Unknown char " << yytext << "\n";

+          return 0; }

+	YY_BREAK
+case 144:
+YY_RULE_SETUP
+#line 274 "glslang.l"
+ECHO;
+	YY_BREAK
+#line 1723 "Gen_glslang.cpp"
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = yy_hold_char;
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between yy_current_buffer and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			yy_n_chars = yy_current_buffer->yy_n_chars;
+			yy_current_buffer->yy_input_file = yyin;
+			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state();
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = yytext_ptr + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++yy_c_buf_p;
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = yy_c_buf_p;
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer() )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				yy_did_buffer_switch_on_eof = 0;
+
+				if ( yywrap() )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				yy_c_buf_p =
+					yytext_ptr + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state();
+
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				yy_c_buf_p =
+				&yy_current_buffer->yy_ch_buf[yy_n_chars];
+
+				yy_current_state = yy_get_previous_state();
+
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+	} /* end of yylex */
+
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+
+static int yy_get_next_buffer()
+	{
+	register char *dest = yy_current_buffer->yy_ch_buf;
+	register char *source = yytext_ptr;
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( yy_current_buffer->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
+
+	else
+		{
+		int num_to_read =
+			yy_current_buffer->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+#ifdef YY_USES_REJECT
+			YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#else
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = yy_current_buffer;
+
+			int yy_c_buf_p_offset =
+				(int) (yy_c_buf_p - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				int new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					yy_flex_realloc( (void *) b->yy_ch_buf,
+							 b->yy_buf_size + 2 );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = yy_current_buffer->yy_buf_size -
+						number_to_move - 1;
+#endif
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
+			yy_n_chars, num_to_read );
+
+		yy_current_buffer->yy_n_chars = yy_n_chars;
+		}
+
+	if ( yy_n_chars == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart( yyin );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			yy_current_buffer->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	yy_n_chars += number_to_move;
+	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
+
+	return ret_val;
+	}
+
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+static yy_state_type yy_get_previous_state()
+	{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+
+	yy_current_state = yy_start;
+
+	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			yy_last_accepting_state = yy_current_state;
+			yy_last_accepting_cpos = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 428 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+	}
+
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+yy_state_type yy_current_state;
+#endif
+	{
+	register int yy_is_jam;
+	register char *yy_cp = yy_c_buf_p;
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		yy_last_accepting_state = yy_current_state;
+		yy_last_accepting_cpos = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 428 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 427);
+
+	return yy_is_jam ? 0 : yy_current_state;
+	}
+
+
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+	{
+	register char *yy_cp = yy_c_buf_p;
+
+	/* undo effects of setting up yytext */
+	*yy_cp = yy_hold_char;
+
+	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register int number_to_move = yy_n_chars + 2;
+		register char *dest = &yy_current_buffer->yy_ch_buf[
+					yy_current_buffer->yy_buf_size + 2];
+		register char *source =
+				&yy_current_buffer->yy_ch_buf[number_to_move];
+
+		while ( source > yy_current_buffer->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		yy_current_buffer->yy_n_chars =
+			yy_n_chars = yy_current_buffer->yy_buf_size;
+
+		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+
+	yytext_ptr = yy_bp;
+	yy_hold_char = *yy_cp;
+	yy_c_buf_p = yy_cp;
+	}
+#endif	/* ifndef YY_NO_UNPUT */
+
+
+#ifdef __cplusplus
+static int yyinput()
+#else
+static int input()
+#endif
+	{
+	int c;
+
+	*yy_c_buf_p = yy_hold_char;
+
+	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
+			/* This was really a NUL. */
+			*yy_c_buf_p = '\0';
+
+		else
+			{ /* need more input */
+			int offset = yy_c_buf_p - yytext_ptr;
+			++yy_c_buf_p;
+
+			switch ( yy_get_next_buffer() )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					yyrestart( yyin );
+
+					/* fall through */
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap() )
+						return EOF;
+
+					if ( ! yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					yy_c_buf_p = yytext_ptr + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
+	*yy_c_buf_p = '\0';	/* preserve yytext */
+	yy_hold_char = *++yy_c_buf_p;
+
+
+	return c;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+	{
+	if ( ! yy_current_buffer )
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+	yy_init_buffer( yy_current_buffer, input_file );
+	yy_load_buffer_state();
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+#else
+void yy_switch_to_buffer( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+	{
+	if ( yy_current_buffer == new_buffer )
+		return;
+
+	if ( yy_current_buffer )
+		{
+		/* Flush out information for old buffer. */
+		*yy_c_buf_p = yy_hold_char;
+		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
+		yy_current_buffer->yy_n_chars = yy_n_chars;
+		}
+
+	yy_current_buffer = new_buffer;
+	yy_load_buffer_state();
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	yy_did_buffer_switch_on_eof = 1;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+	{
+	yy_n_chars = yy_current_buffer->yy_n_chars;
+	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+	yyin = yy_current_buffer->yy_input_file;
+	yy_hold_char = *yy_c_buf_p;
+	}
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+	{
+	YY_BUFFER_STATE b;
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	yy_init_buffer( b, file );
+
+	return b;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+	{
+	if ( ! b )
+		return;
+
+	if ( b == yy_current_buffer )
+		yy_current_buffer = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		yy_flex_free( (void *) b->yy_ch_buf );
+
+	yy_flex_free( (void *) b );
+	}
+
+
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+	{
+	yy_flush_buffer( b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+#if YY_ALWAYS_INTERACTIVE
+	b->yy_is_interactive = 1;
+#else
+#if YY_NEVER_INTERACTIVE
+	b->yy_is_interactive = 0;
+#else
+	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+#endif
+#endif
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+	{
+	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == yy_current_buffer )
+		yy_load_buffer_state();
+	}
+
+
+#ifndef YY_NO_SCAN_BUFFER
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+char *base;
+yy_size_t size;
+#endif
+	{
+	YY_BUFFER_STATE b;
+
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	yy_switch_to_buffer( b );
+
+	return b;
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst char *yy_str;
+#endif
+	{
+	int len;
+	for ( len = 0; yy_str[len]; ++len )
+		;
+
+	return yy_scan_bytes( yy_str, len );
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_BYTES
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+	{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n;
+	int i;
+
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = len + 2;
+	buf = (char *) yy_flex_alloc( n );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+	for ( i = 0; i < len; ++i )
+		buf[i] = bytes[i];
+
+	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
+
+	b = yy_scan_buffer( buf, n );
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+
+	return b;
+	}
+#endif
+
+
+#ifndef YY_NO_PUSH_STATE
+#ifdef YY_USE_PROTOS
+static void yy_push_state( int new_state )
+#else
+static void yy_push_state( new_state )
+int new_state;
+#endif
+	{
+	if ( yy_start_stack_ptr >= yy_start_stack_depth )
+		{
+		yy_size_t new_size;
+
+		yy_start_stack_depth += YY_START_STACK_INCR;
+		new_size = yy_start_stack_depth * sizeof( int );
+
+		if ( ! yy_start_stack )
+			yy_start_stack = (int *) yy_flex_alloc( new_size );
+
+		else
+			yy_start_stack = (int *) yy_flex_realloc(
+					(void *) yy_start_stack, new_size );
+
+		if ( ! yy_start_stack )
+			YY_FATAL_ERROR(
+			"out of memory expanding start-condition stack" );
+		}
+
+	yy_start_stack[yy_start_stack_ptr++] = YY_START;
+
+	BEGIN(new_state);
+	}
+#endif
+
+
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state()
+	{
+	if ( --yy_start_stack_ptr < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
+
+	BEGIN(yy_start_stack[yy_start_stack_ptr]);
+	}
+#endif
+
+
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state()
+	{
+	return yy_start_stack[yy_start_stack_ptr - 1];
+	}
+#endif
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+#ifdef YY_USE_PROTOS
+static void yy_fatal_error( yyconst char msg[] )
+#else
+static void yy_fatal_error( msg )
+char msg[];
+#endif
+	{
+	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+	}
+
+
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		yytext[yyleng] = yy_hold_char; \
+		yy_c_buf_p = yytext + n; \
+		yy_hold_char = *yy_c_buf_p; \
+		*yy_c_buf_p = '\0'; \
+		yyleng = n; \
+		} \
+	while ( 0 )
+
+
+/* Internal utility routines. */
+
+#ifndef yytext_ptr
+#ifdef YY_USE_PROTOS
+static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst char *s2;
+int n;
+#endif
+	{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+	}
+#endif
+
+#ifdef YY_NEED_STRLEN
+#ifdef YY_USE_PROTOS
+static int yy_flex_strlen( yyconst char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst char *s;
+#endif
+	{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+	}
+#endif
+
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_alloc( yy_size_t size )
+#else
+static void *yy_flex_alloc( size )
+yy_size_t size;
+#endif
+	{
+	return (void *) malloc( size );
+	}
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_realloc( void *ptr, yy_size_t size )
+#else
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+yy_size_t size;
+#endif
+	{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+	}
+
+#ifdef YY_USE_PROTOS
+static void yy_flex_free( void *ptr )
+#else
+static void yy_flex_free( ptr )
+void *ptr;
+#endif
+	{
+	free( ptr );
+	}
+
+#if YY_MAIN
+int main()
+	{
+	yylex();
+	return 0;
+	}
+#endif
+#line 274 "glslang.l"
+
+

+

+//Including Pre-processor.

+extern "C" {

+  #include "./preprocessor/preprocess.h"

+} 

+

+//

+// The YY_INPUT macro just calls this.  Maybe this could be just put into

+// the macro directly.

+//

+

+int yy_input(char* buf, int max_size)

+{

+     char *char_token =NULL;

+     int len;

+

+    if ((len = yylex_CPP(buf, max_size)) == 0)

+        return 0;

+    if (len >= max_size) 

+        YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );

+

+ 	buf[len] = ' ';

+	return len+1;

+}

+

+

+//

+// Parse an array of strings using yyparse.  We set up globals used by

+// yywrap.

+//

+// Returns 0 for success, as per yyparse().

+//

+int PaParseStrings(char* argv[], int strLen[], int argc, TParseContext& parseContextLocal)

+{

+    int argv0len;

+    ScanFromString(argv[0]); 

+    

+    //Storing the Current Compiler Parse context into the cpp structure.

+	cpp->pC = (void*)&parseContextLocal;

+	

+	if (!argv || argc == 0 || !argv[0])

+        return 1;

+    

+    if (!strLen) {

+        argv0len = (int) strlen(argv[0]);

+        strLen   = &argv0len;

+    }

+    yyrestart(0);

+    (&parseContextLocal)->AfterEOF = false;

+    cpp->PaWhichStr = 0;

+    cpp->PaArgv     = argv;

+    cpp->PaArgc     = argc;

+    cpp->PaStrLen   = strLen;

+    yylineno   = 1;

+   

+    if (*cpp->PaStrLen >= 0) {    

+        int ret;

+        #ifdef _WIN32

+            ret = yyparse(parseContextLocal);

+        #else

+            ret = yyparse((void*)(&parseContextLocal));

+        #endif

+        if (cpp->CompileError == 1 || parseContextLocal.recoveredFromError || parseContextLocal.numErrors > 0)

+             return 1;

+        else

+             return 0;

+    }

+    else

+        return 0;

+}

+

+void yyerror(char *s) 

+{

+    if (((TParseContext *)cpp->pC)->AfterEOF) {

+        if (cpp->tokensBeforeEOF == 1) {

+            GlobalParseContext->error(yylineno, "syntax error", "pre-mature EOF", s, "");

+            GlobalParseContext->recover();

+        }

+    } else {

+        GlobalParseContext->error(yylineno, "syntax error", yytext, s, "");

+        GlobalParseContext->recover();

+    }            

+}

+

+void PaReservedWord()

+{

+    GlobalParseContext->error(yylineno, "Reserved word.", yytext, "", "");

+    GlobalParseContext->recover();

+}

+

+int PaIdentOrType(TString& id, TParseContext& parseContextLocal, TSymbol*& symbol)

+{

+    symbol = parseContextLocal.symbolTable.find(id);

+    if (parseContextLocal.lexAfterType == false && symbol && symbol->isVariable()) {

+        TVariable* variable = static_cast<TVariable*>(symbol);

+        if (variable->isUserType()) {

+            parseContextLocal.lexAfterType = true;

+            return TYPE_NAME;

+        }

+    }

+    

+    return IDENTIFIER;

+}

+

+int PaParseComment(int &lineno, TParseContext& parseContextLocal)

+{

+    int transitionFlag = 0;

+    int nextChar;

+    

+    while (transitionFlag != 2) {

+        nextChar = yyinput();

+        if (nextChar == '\n')

+             lineno++;

+        switch (nextChar) {

+        case '*' :

+            transitionFlag = 1;

+            break;

+        case '/' :  /* if star is the previous character, then it is the end of comment */

+            if (transitionFlag == 1) {

+                return 1 ;

+            }

+            break;

+        case EOF :

+            /* Raise error message here */

+            parseContextLocal.error(yylineno, "End of shader found before end of comment.", "", "", "");

+            GlobalParseContext->recover();

+            return YY_NULL; 

+        default :  /* Any other character will be a part of the comment */

+            transitionFlag = 0;

+        }

+    }

+    return 1;

+}

+

+extern "C" {

+

+void CPPDebugLogMsg(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->infoSink.debug.message(EPrefixNone, msg);

+}

+

+void CPPWarningToInfoLog(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg, yylineno); 

+}

+

+void CPPShInfoLogMsg(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->error(yylineno,"", "",msg,"");

+    GlobalParseContext->recover();

+}

+

+void CPPErrorToInfoLog(char *msg)

+{

+    ((TParseContext *)cpp->pC)->error(yylineno,"syntax error", "",msg,"");

+    GlobalParseContext->recover();

+}

+

+void SetLineNumber(int line)

+{

+    yylineno &= ~SourceLocLineMask;

+    yylineno |= line;

+}

+

+void SetStringNumber(int string)

+{

+    yylineno = (string << SourceLocStringShift) | (yylineno & SourceLocLineMask);

+}

+

+int GetStringNumber(void)

+{

+    return yylineno >> 16;

+}

+

+int GetLineNumber(void)

+{

+    return yylineno & SourceLocLineMask;

+}

+

+void IncLineNumber(void)

+{

+    if ((yylineno & SourceLocLineMask) <= SourceLocLineMask)

+        ++yylineno;

+}

+

+void DecLineNumber(void)

+{

+    if ((yylineno & SourceLocLineMask) > 0)

+        --yylineno;

+}

+

+void HandlePragma(const char **tokens, int numTokens)

+{

+    if (!strcmp(tokens[0], "optimize")) {

+        if (numTokens != 4) {

+            CPPShInfoLogMsg("optimize pragma syntax is incorrect");

+            return;

+        }

+        

+        if (strcmp(tokens[1], "(")) {

+            CPPShInfoLogMsg("\"(\" expected after 'optimize' keyword");

+            return;

+        }

+            

+        if (!strcmp(tokens[2], "on"))

+            ((TParseContext *)cpp->pC)->contextPragma.optimize = true;

+        else if (!strcmp(tokens[2], "off"))

+            ((TParseContext *)cpp->pC)->contextPragma.optimize = false;

+        else {

+            CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'optimize' pragma");

+            return;

+        }

+        

+        if (strcmp(tokens[3], ")")) {

+            CPPShInfoLogMsg("\")\" expected to end 'optimize' pragma");

+            return;

+        }

+    } else if (!strcmp(tokens[0], "debug")) {

+        if (numTokens != 4) {

+            CPPShInfoLogMsg("debug pragma syntax is incorrect");

+            return;

+        }

+        

+        if (strcmp(tokens[1], "(")) {

+            CPPShInfoLogMsg("\"(\" expected after 'debug' keyword");

+            return;

+        }

+            

+        if (!strcmp(tokens[2], "on"))

+            ((TParseContext *)cpp->pC)->contextPragma.debug = true;

+        else if (!strcmp(tokens[2], "off"))

+            ((TParseContext *)cpp->pC)->contextPragma.debug = false;

+        else {

+            CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'debug' pragma");

+            return;

+        }

+        

+        if (strcmp(tokens[3], ")")) {

+            CPPShInfoLogMsg("\")\" expected to end 'debug' pragma");

+            return;

+        }

+    } else {

+        /*

+        // implementation specific pragma

+        // use ((TParseContext *)cpp->pC)->contextPragma.pragmaTable to store the information about pragma

+        // For now, just ignore the pragma that the implementation cannot recognize

+        // An Example of one such implementation for a pragma that has a syntax like

+        // #pragma pragmaname(pragmavalue)

+        // This implementation stores the current pragmavalue against the pragma name in pragmaTable.

+        if (numTokens == 4 && !strcmp(tokens[1], "(") && !strcmp(tokens[3], ")")) {              

+            TPragmaTable& pragmaTable = ((TParseContext *)cpp->pC)->contextPragma.pragmaTable;

+            TPragmaTable::iterator iter;

+            iter = pragmaTable.find(TString(tokens[0]));

+            if (iter != pragmaTable.end()) {

+                iter->second = tokens[2];

+            } else {

+                pragmaTable[tokens[0]] = tokens[2];

+            }        

+        }

+        */

+    }

+}

+

+void StoreStr(char *string)

+{

+    TString strSrc;

+    strSrc = TString(string);

+

+    ((TParseContext *)cpp->pC)->HashErrMsg = ((TParseContext *)cpp->pC)->HashErrMsg + " " + strSrc;

+}

+

+const char* GetStrfromTStr(void)

+{

+    cpp->ErrMsg = (((TParseContext *)cpp->pC)->HashErrMsg).c_str();

+    return cpp->ErrMsg;

+}

+

+void ResetTString(void)

+{

+    ((TParseContext *)cpp->pC)->HashErrMsg = "";

+}

+

+TBehavior GetBehavior(const char* behavior)

+{

+    if (!strcmp("require", behavior))

+        return EBhRequire;

+    else if (!strcmp("enable", behavior))

+        return EBhEnable;

+    else if (!strcmp("disable", behavior))

+        return EBhDisable;

+    else if (!strcmp("warn", behavior))

+        return EBhWarn;

+    else {

+        CPPShInfoLogMsg((TString("behavior '") + behavior + "' is not supported").c_str());

+        return EBhDisable;

+    }        

+}

+

+void  updateExtensionBehavior(const char* extName, const char* behavior)

+{

+    TBehavior behaviorVal = GetBehavior(behavior);

+    TMap<TString, TBehavior>:: iterator iter;

+    TString msg;

+    

+    // special cased for all extension

+    if (!strcmp(extName, "all")) {

+        if (behaviorVal == EBhRequire || behaviorVal == EBhEnable) {

+            CPPShInfoLogMsg("extension 'all' cannot have 'require' or 'enable' behavior");  

+            return;

+        } else {

+            for (iter =  ((TParseContext *)cpp->pC)->extensionBehavior.begin(); iter != ((TParseContext *)cpp->pC)->extensionBehavior.end(); ++iter)

+                iter->second = behaviorVal;

+        }        

+    } else {

+        iter = ((TParseContext *)cpp->pC)->extensionBehavior.find(TString(extName));

+        if (iter == ((TParseContext *)cpp->pC)->extensionBehavior.end()) {

+            switch (behaviorVal) {

+            case EBhRequire:

+                CPPShInfoLogMsg((TString("extension '") + extName + "' is not supported").c_str());  

+                break;

+            case EBhEnable:

+            case EBhWarn:

+            case EBhDisable:

+                msg = TString("extension '") + extName + "' is not supported";

+                ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg.c_str(), yylineno); 

+                break;

+            }

+            return;

+        } else

+            iter->second = behaviorVal;

+    }

+}

+        

+}

+

+void setInitialState()

+{

+    yy_start = 1;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang_tab.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang_tab.cpp
new file mode 100755
index 000000000..69aa60872
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang_tab.cpp
@@ -0,0 +1,4354 @@
+/* A Bison parser, made by GNU Bison 1.875.  */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, when this file is copied by Bison into a
+   Bison output file, you may use that output file without restriction.
+   This special exception was added by the Free Software Foundation
+   in version 1.24 of Bison.  */
+
+/* Written by Richard Stallman by simplifying the original so called
+   ``semantic'' parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     ATTRIBUTE = 258,
+     CONST_QUAL = 259,
+     BOOL_TYPE = 260,
+     FLOAT_TYPE = 261,
+     INT_TYPE = 262,
+     BREAK = 263,
+     CONTINUE = 264,
+     DO = 265,
+     ELSE = 266,
+     FOR = 267,
+     IF = 268,
+     DISCARD = 269,
+     RETURN = 270,
+     BVEC2 = 271,
+     BVEC3 = 272,
+     BVEC4 = 273,
+     IVEC2 = 274,
+     IVEC3 = 275,
+     IVEC4 = 276,
+     VEC2 = 277,
+     VEC3 = 278,
+     VEC4 = 279,
+     MATRIX2 = 280,
+     MATRIX3 = 281,
+     MATRIX4 = 282,
+     IN_QUAL = 283,
+     OUT_QUAL = 284,
+     INOUT_QUAL = 285,
+     UNIFORM = 286,
+     VARYING = 287,
+     STRUCT = 288,
+     VOID_TYPE = 289,
+     WHILE = 290,
+     SAMPLER1D = 291,
+     SAMPLER2D = 292,
+     SAMPLER3D = 293,
+     SAMPLERCUBE = 294,
+     SAMPLER1DSHADOW = 295,
+     SAMPLER2DSHADOW = 296,
+     IDENTIFIER = 297,
+     TYPE_NAME = 298,
+     FLOATCONSTANT = 299,
+     INTCONSTANT = 300,
+     BOOLCONSTANT = 301,
+     FIELD_SELECTION = 302,
+     LEFT_OP = 303,
+     RIGHT_OP = 304,
+     INC_OP = 305,
+     DEC_OP = 306,
+     LE_OP = 307,
+     GE_OP = 308,
+     EQ_OP = 309,
+     NE_OP = 310,
+     AND_OP = 311,
+     OR_OP = 312,
+     XOR_OP = 313,
+     MUL_ASSIGN = 314,
+     DIV_ASSIGN = 315,
+     ADD_ASSIGN = 316,
+     MOD_ASSIGN = 317,
+     LEFT_ASSIGN = 318,
+     RIGHT_ASSIGN = 319,
+     AND_ASSIGN = 320,
+     XOR_ASSIGN = 321,
+     OR_ASSIGN = 322,
+     SUB_ASSIGN = 323,
+     LEFT_PAREN = 324,
+     RIGHT_PAREN = 325,
+     LEFT_BRACKET = 326,
+     RIGHT_BRACKET = 327,
+     LEFT_BRACE = 328,
+     RIGHT_BRACE = 329,
+     DOT = 330,
+     COMMA = 331,
+     COLON = 332,
+     EQUAL = 333,
+     SEMICOLON = 334,
+     BANG = 335,
+     DASH = 336,
+     TILDE = 337,
+     PLUS = 338,
+     STAR = 339,
+     SLASH = 340,
+     PERCENT = 341,
+     LEFT_ANGLE = 342,
+     RIGHT_ANGLE = 343,
+     VERTICAL_BAR = 344,
+     CARET = 345,
+     AMPERSAND = 346,
+     QUESTION = 347
+   };
+#endif
+#define ATTRIBUTE 258
+#define CONST_QUAL 259
+#define BOOL_TYPE 260
+#define FLOAT_TYPE 261
+#define INT_TYPE 262
+#define BREAK 263
+#define CONTINUE 264
+#define DO 265
+#define ELSE 266
+#define FOR 267
+#define IF 268
+#define DISCARD 269
+#define RETURN 270
+#define BVEC2 271
+#define BVEC3 272
+#define BVEC4 273
+#define IVEC2 274
+#define IVEC3 275
+#define IVEC4 276
+#define VEC2 277
+#define VEC3 278
+#define VEC4 279
+#define MATRIX2 280
+#define MATRIX3 281
+#define MATRIX4 282
+#define IN_QUAL 283
+#define OUT_QUAL 284
+#define INOUT_QUAL 285
+#define UNIFORM 286
+#define VARYING 287
+#define STRUCT 288
+#define VOID_TYPE 289
+#define WHILE 290
+#define SAMPLER1D 291
+#define SAMPLER2D 292
+#define SAMPLER3D 293
+#define SAMPLERCUBE 294
+#define SAMPLER1DSHADOW 295
+#define SAMPLER2DSHADOW 296
+#define IDENTIFIER 297
+#define TYPE_NAME 298
+#define FLOATCONSTANT 299
+#define INTCONSTANT 300
+#define BOOLCONSTANT 301
+#define FIELD_SELECTION 302
+#define LEFT_OP 303
+#define RIGHT_OP 304
+#define INC_OP 305
+#define DEC_OP 306
+#define LE_OP 307
+#define GE_OP 308
+#define EQ_OP 309
+#define NE_OP 310
+#define AND_OP 311
+#define OR_OP 312
+#define XOR_OP 313
+#define MUL_ASSIGN 314
+#define DIV_ASSIGN 315
+#define ADD_ASSIGN 316
+#define MOD_ASSIGN 317
+#define LEFT_ASSIGN 318
+#define RIGHT_ASSIGN 319
+#define AND_ASSIGN 320
+#define XOR_ASSIGN 321
+#define OR_ASSIGN 322
+#define SUB_ASSIGN 323
+#define LEFT_PAREN 324
+#define RIGHT_PAREN 325
+#define LEFT_BRACKET 326
+#define RIGHT_BRACKET 327
+#define LEFT_BRACE 328
+#define RIGHT_BRACE 329
+#define DOT 330
+#define COMMA 331
+#define COLON 332
+#define EQUAL 333
+#define SEMICOLON 334
+#define BANG 335
+#define DASH 336
+#define TILDE 337
+#define PLUS 338
+#define STAR 339
+#define SLASH 340
+#define PERCENT 341
+#define LEFT_ANGLE 342
+#define RIGHT_ANGLE 343
+#define VERTICAL_BAR 344
+#define CARET 345
+#define AMPERSAND 346
+#define QUESTION 347
+
+
+
+
+/* Copy the first part of user declarations.  */
+#line 39 "glslang.y"
+
+
+/* Based on:
+ANSI C Yacc grammar
+
+In 1985, Jeff Lee published his Yacc grammar (which is accompanied by a 
+matching Lex specification) for the April 30, 1985 draft version of the 
+ANSI C standard.  Tom Stockfisch reposted it to net.sources in 1987; that
+original, as mentioned in the answer to question 17.25 of the comp.lang.c
+FAQ, can be ftp'ed from ftp.uu.net, file usenet/net.sources/ansi.c.grammar.Z.
+ 
+I intend to keep this version as close to the current C Standard grammar as 
+possible; please let me know if you discover discrepancies. 
+
+Jutta Degener, 1995 
+*/
+
+#include "SymbolTable.h"
+#include "ParseHelper.h"
+#include "../Public/ShaderLang.h"
+
+#ifdef _WIN32
+    #define YYPARSE_PARAM parseContext
+    #define YYPARSE_PARAM_DECL TParseContext&
+    #define YY_DECL int yylex(YYSTYPE* pyylval, TParseContext& parseContext)
+    #define YYLEX_PARAM parseContext
+#else
+    #define YYPARSE_PARAM parseContextLocal
+    #define parseContext (*((TParseContext*)(parseContextLocal)))
+    #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal)
+    #define YYLEX_PARAM (void*)(parseContextLocal)
+    extern void yyerror(char*);    
+#endif
+
+#define FRAG_VERT_ONLY(S, L) {                                                  \
+    if (parseContext.language != EShLangFragment &&                             \
+        parseContext.language != EShLangVertex) {                               \
+        parseContext.error(L, " supported in vertex/fragment shaders only ", S, "", "");   \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+#define VERTEX_ONLY(S, L) {                                                     \
+    if (parseContext.language != EShLangVertex) {                               \
+        parseContext.error(L, " supported in vertex shaders only ", S, "", "");            \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+#define FRAG_ONLY(S, L) {                                                       \
+    if (parseContext.language != EShLangFragment) {                             \
+        parseContext.error(L, " supported in fragment shaders only ", S, "", "");          \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+#define PACK_ONLY(S, L) {                                                       \
+    if (parseContext.language != EShLangPack) {                                 \
+        parseContext.error(L, " supported in pack shaders only ", S, "", "");              \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+#define UNPACK_ONLY(S, L) {                                                     \
+    if (parseContext.language != EShLangUnpack) {                               \
+        parseContext.error(L, " supported in unpack shaders only ", S, "", "");            \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+#define PACK_UNPACK_ONLY(S, L) {                                                \
+    if (parseContext.language != EShLangUnpack &&                               \
+        parseContext.language != EShLangPack) {                                 \
+        parseContext.error(L, " supported in pack/unpack shaders only ", S, "", "");       \
+        parseContext.recover();                                                            \
+    }                                                                           \
+}
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 1
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 117 "glslang.y"
+typedef union YYSTYPE {
+    struct {
+        TSourceLoc line;
+        union {
+            TString *string;
+            float f;
+            int i;
+            bool b;
+        };
+        TSymbol* symbol;
+    } lex;
+    struct {
+        TSourceLoc line;
+        TOperator op;
+        union {
+            TIntermNode* intermNode;
+            TIntermNodePair nodePair;
+            TIntermTyped* intermTypedNode;
+            TIntermAggregate* intermAggregate;
+        };
+        union {
+            TPublicType type;
+            TQualifier qualifier;
+            TFunction* function;
+            TParameter param;
+            TTypeLine typeLine;
+            TTypeList* typeList;
+        };
+    } interm;
+} YYSTYPE;
+/* Line 191 of yacc.c.  */
+#line 369 "glslang.tab.c"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+#line 148 "glslang.y"
+
+#ifndef _WIN32
+    extern int yylex(YYSTYPE*, void*);
+#endif
+
+
+/* Line 214 of yacc.c.  */
+#line 386 "glslang.tab.c"
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# if YYSTACK_USE_ALLOCA
+#  define YYSTACK_ALLOC alloca
+# else
+#  ifndef YYSTACK_USE_ALLOCA
+#   if defined (alloca) || defined (_ALLOCA_H)
+#    define YYSTACK_ALLOC alloca
+#   else
+#    ifdef __GNUC__
+#     define YYSTACK_ALLOC __builtin_alloca
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning. */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+#  if defined (__STDC__) || defined (__cplusplus)
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T size_t
+#  endif
+#  define YYSTACK_ALLOC malloc
+#  define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+     && (! defined (__cplusplus) \
+	 || (YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  short yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (short) + sizeof (YYSTYPE))				\
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  register YYSIZE_T yyi;		\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (0)
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+   typedef signed char yysigned_char;
+#else
+   typedef short yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL  59
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   1231
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS  93
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS  75
+/* YYNRULES -- Number of rules. */
+#define YYNRULES  214
+/* YYNRULES -- Number of states. */
+#define YYNSTATES  331
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   347
+
+#define YYTRANSLATE(YYX) 						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const unsigned char yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
+      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
+      85,    86,    87,    88,    89,    90,    91,    92
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const unsigned short yyprhs[] =
+{
+       0,     0,     3,     5,     7,     9,    11,    13,    17,    19,
+      24,    26,    30,    33,    36,    38,    40,    43,    46,    49,
+      51,    54,    58,    61,    63,    65,    67,    69,    71,    73,
+      75,    77,    79,    81,    83,    85,    87,    89,    91,    93,
+      95,    97,    99,   102,   105,   108,   110,   112,   114,   116,
+     118,   122,   126,   130,   132,   136,   140,   142,   146,   150,
+     152,   156,   160,   164,   168,   170,   174,   178,   180,   184,
+     186,   190,   192,   196,   198,   202,   204,   208,   210,   214,
+     216,   222,   224,   228,   230,   232,   234,   236,   238,   240,
+     242,   244,   246,   248,   250,   252,   256,   258,   261,   264,
+     267,   269,   271,   274,   278,   282,   285,   291,   295,   298,
+     302,   305,   306,   308,   310,   312,   314,   319,   321,   325,
+     331,   338,   344,   346,   349,   354,   360,   365,   367,   370,
+     372,   374,   376,   378,   380,   382,   384,   386,   388,   390,
+     392,   394,   396,   398,   400,   402,   404,   406,   408,   410,
+     412,   414,   416,   418,   420,   422,   424,   426,   432,   437,
+     439,   442,   446,   448,   452,   454,   459,   461,   463,   465,
+     467,   469,   471,   473,   475,   477,   480,   481,   482,   488,
+     490,   492,   495,   499,   501,   504,   506,   509,   515,   519,
+     521,   523,   528,   529,   536,   537,   546,   547,   555,   557,
+     559,   561,   562,   565,   569,   572,   575,   578,   582,   585,
+     587,   590,   592,   594,   595
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const short yyrhs[] =
+{
+     164,     0,    -1,    42,    -1,    94,    -1,    45,    -1,    44,
+      -1,    46,    -1,    69,   121,    70,    -1,    95,    -1,    96,
+      71,    97,    72,    -1,    98,    -1,    96,    75,    47,    -1,
+      96,    50,    -1,    96,    51,    -1,   121,    -1,    99,    -1,
+     101,    70,    -1,   100,    70,    -1,   102,    34,    -1,   102,
+      -1,   102,   119,    -1,   101,    76,   119,    -1,   103,    69,
+      -1,   104,    -1,    42,    -1,     6,    -1,     7,    -1,     5,
+      -1,    22,    -1,    23,    -1,    24,    -1,    16,    -1,    17,
+      -1,    18,    -1,    19,    -1,    20,    -1,    21,    -1,    25,
+      -1,    26,    -1,    27,    -1,    43,    -1,    96,    -1,    50,
+     105,    -1,    51,   105,    -1,   106,   105,    -1,    83,    -1,
+      81,    -1,    80,    -1,    82,    -1,   105,    -1,   107,    84,
+     105,    -1,   107,    85,   105,    -1,   107,    86,   105,    -1,
+     107,    -1,   108,    83,   107,    -1,   108,    81,   107,    -1,
+     108,    -1,   109,    48,   108,    -1,   109,    49,   108,    -1,
+     109,    -1,   110,    87,   109,    -1,   110,    88,   109,    -1,
+     110,    52,   109,    -1,   110,    53,   109,    -1,   110,    -1,
+     111,    54,   110,    -1,   111,    55,   110,    -1,   111,    -1,
+     112,    91,   111,    -1,   112,    -1,   113,    90,   112,    -1,
+     113,    -1,   114,    89,   113,    -1,   114,    -1,   115,    56,
+     114,    -1,   115,    -1,   116,    58,   115,    -1,   116,    -1,
+     117,    57,   116,    -1,   117,    -1,   117,    92,   121,    77,
+     119,    -1,   118,    -1,   105,   120,   119,    -1,    78,    -1,
+      59,    -1,    60,    -1,    62,    -1,    61,    -1,    68,    -1,
+      63,    -1,    64,    -1,    65,    -1,    66,    -1,    67,    -1,
+     119,    -1,   121,    76,   119,    -1,   118,    -1,   124,    79,
+      -1,   132,    79,    -1,   125,    70,    -1,   127,    -1,   126,
+      -1,   127,   129,    -1,   126,    76,   129,    -1,   134,    42,
+      69,    -1,   136,    42,    -1,   136,    42,    71,   122,    72,
+      -1,   135,   130,   128,    -1,   130,   128,    -1,   135,   130,
+     131,    -1,   130,   131,    -1,    -1,    28,    -1,    29,    -1,
+      30,    -1,   136,    -1,   136,    71,   122,    72,    -1,   133,
+      -1,   132,    76,    42,    -1,   132,    76,    42,    71,    72,
+      -1,   132,    76,    42,    71,   122,    72,    -1,   132,    76,
+      42,    78,   142,    -1,   134,    -1,   134,    42,    -1,   134,
+      42,    71,    72,    -1,   134,    42,    71,   122,    72,    -1,
+     134,    42,    78,   142,    -1,   136,    -1,   135,   136,    -1,
+       4,    -1,     3,    -1,    32,    -1,    31,    -1,    34,    -1,
+       6,    -1,     7,    -1,     5,    -1,    22,    -1,    23,    -1,
+      24,    -1,    16,    -1,    17,    -1,    18,    -1,    19,    -1,
+      20,    -1,    21,    -1,    25,    -1,    26,    -1,    27,    -1,
+      36,    -1,    37,    -1,    38,    -1,    39,    -1,    40,    -1,
+      41,    -1,   137,    -1,    43,    -1,    33,    42,    73,   138,
+      74,    -1,    33,    73,   138,    74,    -1,   139,    -1,   138,
+     139,    -1,   136,   140,    79,    -1,   141,    -1,   140,    76,
+     141,    -1,    42,    -1,    42,    71,   122,    72,    -1,   119,
+      -1,   123,    -1,   146,    -1,   145,    -1,   143,    -1,   152,
+      -1,   153,    -1,   156,    -1,   163,    -1,    73,    74,    -1,
+      -1,    -1,    73,   147,   151,   148,    74,    -1,   150,    -1,
+     145,    -1,    73,    74,    -1,    73,   151,    74,    -1,   144,
+      -1,   151,   144,    -1,    79,    -1,   121,    79,    -1,    13,
+      69,   121,    70,   154,    -1,   144,    11,   144,    -1,   144,
+      -1,   121,    -1,   134,    42,    78,   142,    -1,    -1,    35,
+      69,   157,   155,    70,   149,    -1,    -1,    10,   158,   144,
+      35,    69,   121,    70,    79,    -1,    -1,    12,    69,   159,
+     160,   162,    70,   149,    -1,   152,    -1,   143,    -1,   155,
+      -1,    -1,   161,    79,    -1,   161,    79,   121,    -1,     9,
+      79,    -1,     8,    79,    -1,    15,    79,    -1,    15,   121,
+      79,    -1,    14,    79,    -1,   165,    -1,   164,   165,    -1,
+     166,    -1,   123,    -1,    -1,   124,   167,   150,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const unsigned short yyrline[] =
+{
+       0,   210,   210,   245,   248,   261,   266,   271,   277,   280,
+     348,   351,   460,   470,   483,   491,   586,   590,   597,   601,
+     608,   614,   623,   629,   640,   656,   657,   658,   659,   660,
+     661,   662,   663,   664,   665,   666,   667,   668,   669,   670,
+     671,   682,   685,   695,   705,   727,   728,   729,   730,   736,
+     737,   746,   755,   767,   768,   776,   787,   788,   797,   809,
+     810,   820,   830,   840,   853,   854,   864,   877,   878,   890,
+     891,   903,   904,   916,   917,   930,   931,   944,   945,   958,
+     959,   976,   977,   990,   991,   992,   993,   994,   995,   996,
+     997,   998,   999,  1000,  1004,  1007,  1018,  1026,  1027,  1035,
+    1071,  1074,  1081,  1089,  1110,  1129,  1140,  1167,  1172,  1182,
+    1187,  1197,  1200,  1203,  1206,  1212,  1217,  1235,  1238,  1246,
+    1254,  1262,  1284,  1288,  1297,  1306,  1315,  1405,  1408,  1425,
+    1429,  1436,  1444,  1453,  1458,  1463,  1468,  1479,  1484,  1489,
+    1494,  1499,  1504,  1509,  1514,  1519,  1524,  1530,  1536,  1542,
+    1548,  1554,  1560,  1566,  1572,  1578,  1583,  1596,  1606,  1614,
+    1617,  1632,  1650,  1654,  1660,  1665,  1681,  1685,  1689,  1690,
+    1696,  1697,  1698,  1699,  1700,  1704,  1705,  1705,  1705,  1713,
+    1714,  1719,  1722,  1730,  1733,  1739,  1740,  1744,  1752,  1756,
+    1766,  1771,  1788,  1788,  1793,  1793,  1800,  1800,  1813,  1816,
+    1822,  1825,  1831,  1835,  1842,  1849,  1856,  1863,  1874,  1883,
+    1887,  1894,  1897,  1903,  1903
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "ATTRIBUTE", "CONST_QUAL", "BOOL_TYPE", 
+  "FLOAT_TYPE", "INT_TYPE", "BREAK", "CONTINUE", "DO", "ELSE", "FOR", 
+  "IF", "DISCARD", "RETURN", "BVEC2", "BVEC3", "BVEC4", "IVEC2", "IVEC3", 
+  "IVEC4", "VEC2", "VEC3", "VEC4", "MATRIX2", "MATRIX3", "MATRIX4", 
+  "IN_QUAL", "OUT_QUAL", "INOUT_QUAL", "UNIFORM", "VARYING", "STRUCT", 
+  "VOID_TYPE", "WHILE", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", 
+  "SAMPLERCUBE", "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "IDENTIFIER", 
+  "TYPE_NAME", "FLOATCONSTANT", "INTCONSTANT", "BOOLCONSTANT", 
+  "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP", 
+  "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN", 
+  "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN", 
+  "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "LEFT_PAREN", 
+  "RIGHT_PAREN", "LEFT_BRACKET", "RIGHT_BRACKET", "LEFT_BRACE", 
+  "RIGHT_BRACE", "DOT", "COMMA", "COLON", "EQUAL", "SEMICOLON", "BANG", 
+  "DASH", "TILDE", "PLUS", "STAR", "SLASH", "PERCENT", "LEFT_ANGLE", 
+  "RIGHT_ANGLE", "VERTICAL_BAR", "CARET", "AMPERSAND", "QUESTION", 
+  "$accept", "variable_identifier", "primary_expression", 
+  "postfix_expression", "integer_expression", "function_call", 
+  "function_call_generic", "function_call_header_no_parameters", 
+  "function_call_header_with_parameters", "function_call_header", 
+  "function_identifier", "constructor_identifier", "unary_expression", 
+  "unary_operator", "multiplicative_expression", "additive_expression", 
+  "shift_expression", "relational_expression", "equality_expression", 
+  "and_expression", "exclusive_or_expression", "inclusive_or_expression", 
+  "logical_and_expression", "logical_xor_expression", 
+  "logical_or_expression", "conditional_expression", 
+  "assignment_expression", "assignment_operator", "expression", 
+  "constant_expression", "declaration", "function_prototype", 
+  "function_declarator", "function_header_with_parameters", 
+  "function_header", "parameter_declarator", "parameter_declaration", 
+  "parameter_qualifier", "parameter_type_specifier", 
+  "init_declarator_list", "single_declaration", "fully_specified_type", 
+  "type_qualifier", "type_specifier", "struct_specifier", 
+  "struct_declaration_list", "struct_declaration", 
+  "struct_declarator_list", "struct_declarator", "initializer", 
+  "declaration_statement", "statement", "simple_statement", 
+  "compound_statement", "@1", "@2", "statement_no_new_scope", 
+  "compound_statement_no_new_scope", "statement_list", 
+  "expression_statement", "selection_statement", 
+  "selection_rest_statement", "condition", "iteration_statement", "@3", 
+  "@4", "@5", "for_init_statement", "conditionopt", "for_rest_statement", 
+  "jump_statement", "translation_unit", "external_declaration", 
+  "function_definition", "@6", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const unsigned short yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
+     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
+     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
+     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
+     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
+     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
+     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
+     345,   346,   347
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const unsigned char yyr1[] =
+{
+       0,    93,    94,    95,    95,    95,    95,    95,    96,    96,
+      96,    96,    96,    96,    97,    98,    99,    99,   100,   100,
+     101,   101,   102,   103,   103,   104,   104,   104,   104,   104,
+     104,   104,   104,   104,   104,   104,   104,   104,   104,   104,
+     104,   105,   105,   105,   105,   106,   106,   106,   106,   107,
+     107,   107,   107,   108,   108,   108,   109,   109,   109,   110,
+     110,   110,   110,   110,   111,   111,   111,   112,   112,   113,
+     113,   114,   114,   115,   115,   116,   116,   117,   117,   118,
+     118,   119,   119,   120,   120,   120,   120,   120,   120,   120,
+     120,   120,   120,   120,   121,   121,   122,   123,   123,   124,
+     125,   125,   126,   126,   127,   128,   128,   129,   129,   129,
+     129,   130,   130,   130,   130,   131,   131,   132,   132,   132,
+     132,   132,   133,   133,   133,   133,   133,   134,   134,   135,
+     135,   135,   135,   136,   136,   136,   136,   136,   136,   136,
+     136,   136,   136,   136,   136,   136,   136,   136,   136,   136,
+     136,   136,   136,   136,   136,   136,   136,   137,   137,   138,
+     138,   139,   140,   140,   141,   141,   142,   143,   144,   144,
+     145,   145,   145,   145,   145,   146,   147,   148,   146,   149,
+     149,   150,   150,   151,   151,   152,   152,   153,   154,   154,
+     155,   155,   157,   156,   158,   156,   159,   156,   160,   160,
+     161,   161,   162,   162,   163,   163,   163,   163,   163,   164,
+     164,   165,   165,   167,   166
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const unsigned char yyr2[] =
+{
+       0,     2,     1,     1,     1,     1,     1,     3,     1,     4,
+       1,     3,     2,     2,     1,     1,     2,     2,     2,     1,
+       2,     3,     2,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     2,     2,     2,     1,     1,     1,     1,     1,
+       3,     3,     3,     1,     3,     3,     1,     3,     3,     1,
+       3,     3,     3,     3,     1,     3,     3,     1,     3,     1,
+       3,     1,     3,     1,     3,     1,     3,     1,     3,     1,
+       5,     1,     3,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     3,     1,     2,     2,     2,
+       1,     1,     2,     3,     3,     2,     5,     3,     2,     3,
+       2,     0,     1,     1,     1,     1,     4,     1,     3,     5,
+       6,     5,     1,     2,     4,     5,     4,     1,     2,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     5,     4,     1,
+       2,     3,     1,     3,     1,     4,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     2,     0,     0,     5,     1,
+       1,     2,     3,     1,     2,     1,     2,     5,     3,     1,
+       1,     4,     0,     6,     0,     8,     0,     7,     1,     1,
+       1,     0,     2,     3,     2,     2,     2,     3,     2,     1,
+       2,     1,     1,     0,     3
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const unsigned char yydefact[] =
+{
+       0,   130,   129,   136,   134,   135,   140,   141,   142,   143,
+     144,   145,   137,   138,   139,   146,   147,   148,   132,   131,
+       0,   133,   149,   150,   151,   152,   153,   154,   156,   212,
+     213,     0,   101,   111,     0,   117,   122,     0,   127,   155,
+       0,   209,   211,     0,     0,    97,     0,    99,   111,   112,
+     113,   114,   102,     0,   111,     0,    98,   123,   128,     1,
+     210,     0,     0,     0,   159,     0,   214,   103,   108,   110,
+     115,     0,   118,   104,     0,     0,     0,   164,     0,   162,
+     158,   160,   136,   134,   135,     0,     0,   194,     0,     0,
+       0,     0,   140,   141,   142,   143,   144,   145,   137,   138,
+     139,   146,   147,   148,     0,     2,   156,     5,     4,     6,
+       0,     0,     0,   176,   181,   185,    47,    46,    48,    45,
+       3,     8,    41,    10,    15,     0,     0,    19,     0,    23,
+      49,     0,    53,    56,    59,    64,    67,    69,    71,    73,
+      75,    77,    79,    81,    94,     0,   167,     0,   170,   183,
+     169,   168,     0,   171,   172,   173,   174,   105,     0,   107,
+     109,     0,     0,    27,    25,    26,    31,    32,    33,    34,
+      35,    36,    28,    29,    30,    37,    38,    39,    40,   124,
+      49,    96,     0,   166,   126,   157,     0,     0,   161,   205,
+     204,     0,   196,     0,   208,   206,     0,   192,    42,    43,
+       0,   175,     0,    12,    13,     0,     0,    17,    16,     0,
+      18,    20,    22,    84,    85,    87,    86,    89,    90,    91,
+      92,    93,    88,    83,     0,    44,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   186,   182,   184,
+       0,     0,   119,     0,   121,   125,     0,   163,     0,     0,
+       0,   207,     0,     7,   177,     0,    14,    11,    21,    82,
+      50,    51,    52,    55,    54,    57,    58,    62,    63,    60,
+      61,    65,    66,    68,    70,    72,    74,    76,    78,     0,
+      95,     0,   116,   120,   165,     0,   199,   198,   201,     0,
+     190,     0,     0,     0,     9,     0,   106,     0,   200,     0,
+       0,   189,   187,     0,     0,   178,    80,     0,   202,     0,
+       0,     0,   180,   193,   179,     0,   203,   197,   188,   191,
+     195
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const short yydefgoto[] =
+{
+      -1,   120,   121,   122,   265,   123,   124,   125,   126,   127,
+     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,   144,   224,   145,   182,
+     146,   147,    31,    32,    33,    68,    52,    53,    69,    34,
+      35,    36,    37,    38,    39,    63,    64,    78,    79,   184,
+     148,   149,   150,   151,   202,   303,   323,   324,   152,   153,
+     154,   312,   302,   155,   262,   191,   259,   298,   309,   310,
+     156,    40,    41,    42,    46
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -297
+static const short yypact[] =
+{
+    1149,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+     -27,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+     -42,   -28,   -32,     4,    18,  -297,    19,  1188,  -297,  -297,
+    1108,  -297,  -297,   -10,  1188,  -297,    -3,  -297,    36,  -297,
+    -297,  -297,  -297,  1188,    83,    33,  -297,    -9,  -297,  -297,
+    -297,  1188,    39,  1025,  -297,   235,  -297,  -297,  -297,  -297,
+     -18,  1188,   -52,  -297,   685,   957,  1064,   -17,    20,  -297,
+    -297,  -297,    29,    45,    63,    21,    23,  -297,    75,    77,
+      66,   753,    78,    79,    81,    82,    84,    85,    87,    89,
+      90,    91,    93,    94,    95,    96,    97,  -297,  -297,  -297,
+     957,   957,   957,   120,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,     5,  -297,  -297,    98,     1,   821,   100,  -297,
+      57,   957,    42,   -56,    37,   -40,    76,    61,    80,   106,
+     111,   138,   -41,  -297,  -297,    30,  -297,   -42,  -297,  -297,
+    -297,  -297,   316,  -297,  -297,  -297,  -297,   127,   957,  -297,
+    -297,   889,   957,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,   128,  -297,  -297,  -297,   957,    39,  -297,  -297,
+    -297,   397,  -297,   957,  -297,  -297,    31,  -297,  -297,  -297,
+       3,  -297,   397,  -297,  -297,   957,   152,  -297,  -297,   957,
+    -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,  -297,  -297,   957,  -297,   957,   957,   957,   957,
+     957,   957,   957,   957,   957,   957,   957,   957,   957,   957,
+     957,   957,   957,   957,   957,   957,   957,  -297,  -297,  -297,
+     957,   129,  -297,   130,  -297,  -297,   131,  -297,   169,   549,
+      12,  -297,   617,  -297,   397,   133,   134,  -297,  -297,  -297,
+    -297,  -297,  -297,    42,    42,   -56,   -56,    37,    37,    37,
+      37,   -40,   -40,    76,    61,    80,   106,   111,   138,    60,
+    -297,   135,  -297,  -297,  -297,   137,  -297,  -297,   617,   397,
+     134,   167,   141,   140,  -297,   957,  -297,   957,  -297,   136,
+     142,   205,  -297,   143,   478,  -297,  -297,    13,   957,   478,
+     397,   957,  -297,  -297,  -297,   139,   134,  -297,  -297,  -297,
+    -297
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const short yypgoto[] =
+{
+    -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,   -53,  -297,   -91,   -89,  -143,   -97,   -20,   -16,
+     -21,   -15,   -14,   -22,  -297,   -57,   -75,  -297,   -90,  -155,
+       9,    10,  -297,  -297,  -297,   154,   175,   172,   160,  -297,
+    -297,  -257,   -19,   -33,  -297,   171,    -4,  -297,    46,  -160,
+     -25,  -107,  -296,  -297,  -297,  -297,   -84,   190,    35,     6,
+    -297,  -297,   -35,  -297,  -297,  -297,  -297,  -297,  -297,  -297,
+    -297,  -297,   224,  -297,  -297
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -101
+static const short yytable[] =
+{
+     183,   196,   254,   251,    58,   301,   253,     1,     2,    29,
+      30,    62,   233,   234,    54,    43,   244,   181,   322,   161,
+      70,   180,   200,   322,   157,   229,   162,   230,    62,    54,
+      62,   256,    49,    50,    51,    18,    19,    45,    70,     1,
+       2,   301,    47,    62,    48,   249,    44,   235,   236,    29,
+      30,   245,   211,   158,   186,   203,   204,   198,   199,    81,
+      73,    57,    74,    61,    49,    50,    51,    18,    19,    75,
+      65,   208,    81,   263,  -100,    72,   205,   209,   225,   246,
+     206,    77,   299,   325,   258,   231,   232,   183,   246,   246,
+     277,   278,   279,   280,    55,   291,   187,    56,   -27,   188,
+     189,   181,   190,   260,   181,   180,   246,   246,   180,   247,
+     261,    49,    50,    51,   -25,   266,   213,   214,   215,   216,
+     217,   218,   219,   220,   221,   222,   226,   227,   228,   181,
+     237,   238,   -26,   180,   268,   223,   246,   305,   273,   274,
+     281,   282,   275,   276,   192,   194,   193,   -31,   -32,   269,
+     -33,   -34,   239,   -35,   -36,   289,   -28,   249,   -29,   -30,
+     -37,   329,   -38,   -39,   197,   -24,   -40,   242,   207,   212,
+     240,   290,   300,   270,   271,   272,   180,   180,   180,   180,
+     180,   180,   180,   180,   180,   180,   180,   180,   180,   180,
+     180,   180,   311,   181,   201,   241,   243,   180,   250,   267,
+     255,   292,   293,   294,   295,   304,   307,   306,   300,   313,
+     246,   314,   319,   328,   315,   318,   320,   317,   330,   283,
+     285,   321,   288,    67,   284,   159,    71,   286,   326,   287,
+     316,   160,    76,   257,   296,   327,    66,   264,     1,     2,
+      82,    83,    84,    85,    86,    87,   183,    88,    89,    90,
+      91,    92,    93,    94,    95,    96,    97,    98,    99,   100,
+     101,   102,   103,   308,    60,   297,    18,    19,    20,    21,
+     104,    22,    23,    24,    25,    26,    27,   105,   106,   107,
+     108,   109,     0,     0,     0,   110,   111,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   112,     0,     0,     0,   113,   114,
+       0,     0,     0,     0,   115,   116,   117,   118,   119,     1,
+       2,    82,    83,    84,    85,    86,    87,     0,    88,    89,
+      90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
+     100,   101,   102,   103,     0,     0,     0,    18,    19,    20,
+      21,   104,    22,    23,    24,    25,    26,    27,   105,   106,
+     107,   108,   109,     0,     0,     0,   110,   111,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   112,     0,     0,     0,   113,
+     248,     0,     0,     0,     0,   115,   116,   117,   118,   119,
+       1,     2,    82,    83,    84,    85,    86,    87,     0,    88,
+      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,     0,     0,     0,    18,    19,
+      20,    21,   104,    22,    23,    24,    25,    26,    27,   105,
+     106,   107,   108,   109,     0,     0,     0,   110,   111,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   112,     0,     0,     0,
+     113,     0,     0,     0,     0,     0,   115,   116,   117,   118,
+     119,     1,     2,    82,    83,    84,    85,    86,    87,     0,
+      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,     0,     0,     0,    18,
+      19,    20,    21,   104,    22,    23,    24,    25,    26,    27,
+     105,   106,   107,   108,   109,     0,     0,     0,   110,   111,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   112,     0,     0,
+       0,    65,     1,     2,    82,    83,    84,   115,   116,   117,
+     118,   119,     0,     0,     0,    92,    93,    94,    95,    96,
+      97,    98,    99,   100,   101,   102,   103,     0,     0,     0,
+      18,    19,    20,    21,     0,    22,    23,    24,    25,    26,
+      27,   105,   106,   107,   108,   109,     0,     0,     0,   110,
+     111,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   112,     0,
+       1,     2,    82,    83,    84,     0,     0,     0,   115,   116,
+     117,   118,   119,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,     0,     0,     0,    18,    19,
+      20,    21,     0,    22,    23,    24,    25,    26,    27,   105,
+     106,   107,   108,   109,     0,     0,     0,   110,   111,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   112,     0,     0,     0,
+     163,   164,   165,     0,     0,     0,     0,   116,   117,   118,
+     119,   166,   167,   168,   169,   170,   171,   172,   173,   174,
+     175,   176,   177,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   105,   178,   107,
+     108,   109,     0,     0,     0,   110,   111,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   112,     0,     0,   179,   163,   164,
+     165,     0,     0,     0,     0,   116,   117,   118,   119,   166,
+     167,   168,   169,   170,   171,   172,   173,   174,   175,   176,
+     177,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   105,   178,   107,   108,   109,
+       0,     0,     0,   110,   111,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   112,     0,     0,     0,   163,   164,   165,     0,
+       0,     0,   195,   116,   117,   118,   119,   166,   167,   168,
+     169,   170,   171,   172,   173,   174,   175,   176,   177,     0,
+       0,     0,     0,     0,     0,   210,     0,     0,     0,     0,
+       0,     0,     0,   105,   178,   107,   108,   109,     0,     0,
+       0,   110,   111,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     112,     0,     0,     0,   163,   164,   165,     0,     0,     0,
+       0,   116,   117,   118,   119,   166,   167,   168,   169,   170,
+     171,   172,   173,   174,   175,   176,   177,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   105,   178,   107,   108,   109,     0,     0,     0,   110,
+     111,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   112,     0,
+       0,   252,   163,   164,   165,     0,     0,     0,     0,   116,
+     117,   118,   119,   166,   167,   168,   169,   170,   171,   172,
+     173,   174,   175,   176,   177,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   105,
+     178,   107,   108,   109,     0,     0,     0,   110,   111,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   112,     0,     0,     0,
+       3,     4,     5,     0,     0,     0,     0,   116,   117,   118,
+     119,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,     0,     0,     0,     0,     0,    20,    21,
+       0,    22,    23,    24,    25,    26,    27,     0,    28,     3,
+       4,     5,     0,     0,     0,     0,     0,     0,     0,     0,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,     0,     0,     0,     0,     0,    20,    21,    80,
+      22,    23,    24,    25,    26,    27,     0,    28,    59,     0,
+       0,     1,     2,     3,     4,     5,     0,     0,     0,     0,
+       0,     0,     0,     0,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,     0,     0,   185,    18,
+      19,    20,    21,     0,    22,    23,    24,    25,    26,    27,
+       0,    28,     1,     2,     3,     4,     5,     0,     0,     0,
+       0,     0,     0,     0,     0,     6,     7,     8,     9,    10,
+      11,    12,    13,    14,    15,    16,    17,     0,     0,     0,
+      18,    19,    20,    21,     0,    22,    23,    24,    25,    26,
+      27,     0,    28,     3,     4,     5,     0,     0,     0,     0,
+       0,     0,     0,     0,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,     0,     0,     0,     0,
+       0,    20,    21,     0,    22,    23,    24,    25,    26,    27,
+       0,    28
+};
+
+static const short yycheck[] =
+{
+      75,    91,   162,   158,    37,   262,   161,     3,     4,     0,
+       0,    44,    52,    53,    33,    42,    57,    74,   314,    71,
+      53,    74,   112,   319,    42,    81,    78,    83,    61,    48,
+      63,   186,    28,    29,    30,    31,    32,    79,    71,     3,
+       4,   298,    70,    76,    76,   152,    73,    87,    88,    40,
+      40,    92,   127,    71,    71,    50,    51,   110,   111,    63,
+      69,    42,    71,    73,    28,    29,    30,    31,    32,    78,
+      73,    70,    76,    70,    70,    42,    71,    76,   131,    76,
+      75,    42,    70,    70,   191,    48,    49,   162,    76,    76,
+     233,   234,   235,   236,    76,   250,    76,    79,    69,    79,
+      79,   158,    79,   193,   161,   158,    76,    76,   161,    79,
+      79,    28,    29,    30,    69,   205,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    84,    85,    86,   186,
+      54,    55,    69,   186,   209,    78,    76,    77,   229,   230,
+     237,   238,   231,   232,    69,    79,    69,    69,    69,   224,
+      69,    69,    91,    69,    69,   245,    69,   264,    69,    69,
+      69,   321,    69,    69,    69,    69,    69,    56,    70,    69,
+      90,   246,   262,   226,   227,   228,   229,   230,   231,   232,
+     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
+     243,   244,   299,   250,    74,    89,    58,   250,    71,    47,
+      72,    72,    72,    72,    35,    72,    69,    72,   298,    42,
+      76,    70,    70,   320,    74,    79,    11,   307,    79,   239,
+     241,    78,   244,    48,   240,    71,    54,   242,   318,   243,
+     305,    71,    61,   187,   259,   319,    46,   202,     3,     4,
+       5,     6,     7,     8,     9,    10,   321,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,   298,    40,   259,    31,    32,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    -1,    -1,    -1,    50,    51,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    69,    -1,    -1,    -1,    73,    74,
+      -1,    -1,    -1,    -1,    79,    80,    81,    82,    83,     3,
+       4,     5,     6,     7,     8,     9,    10,    -1,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    -1,    -1,    -1,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    -1,    -1,    -1,    50,    51,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    69,    -1,    -1,    -1,    73,
+      74,    -1,    -1,    -1,    -1,    79,    80,    81,    82,    83,
+       3,     4,     5,     6,     7,     8,     9,    10,    -1,    12,
+      13,    14,    15,    16,    17,    18,    19,    20,    21,    22,
+      23,    24,    25,    26,    27,    -1,    -1,    -1,    31,    32,
+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    -1,    -1,    -1,    50,    51,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,    -1,    -1,
+      73,    -1,    -1,    -1,    -1,    -1,    79,    80,    81,    82,
+      83,     3,     4,     5,     6,     7,     8,     9,    10,    -1,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    -1,    -1,    -1,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    -1,    -1,    -1,    50,    51,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,    -1,
+      -1,    73,     3,     4,     5,     6,     7,    79,    80,    81,
+      82,    83,    -1,    -1,    -1,    16,    17,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    -1,    -1,    -1,
+      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
+      41,    42,    43,    44,    45,    46,    -1,    -1,    -1,    50,
+      51,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,
+       3,     4,     5,     6,     7,    -1,    -1,    -1,    79,    80,
+      81,    82,    83,    16,    17,    18,    19,    20,    21,    22,
+      23,    24,    25,    26,    27,    -1,    -1,    -1,    31,    32,
+      33,    34,    -1,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    -1,    -1,    -1,    50,    51,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,    -1,    -1,
+       5,     6,     7,    -1,    -1,    -1,    -1,    80,    81,    82,
+      83,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,    43,    44,
+      45,    46,    -1,    -1,    -1,    50,    51,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    69,    -1,    -1,    72,     5,     6,
+       7,    -1,    -1,    -1,    -1,    80,    81,    82,    83,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    42,    43,    44,    45,    46,
+      -1,    -1,    -1,    50,    51,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    69,    -1,    -1,    -1,     5,     6,     7,    -1,
+      -1,    -1,    79,    80,    81,    82,    83,    16,    17,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    -1,
+      -1,    -1,    -1,    -1,    -1,    34,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    42,    43,    44,    45,    46,    -1,    -1,
+      -1,    50,    51,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      69,    -1,    -1,    -1,     5,     6,     7,    -1,    -1,    -1,
+      -1,    80,    81,    82,    83,    16,    17,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    42,    43,    44,    45,    46,    -1,    -1,    -1,    50,
+      51,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,
+      -1,    72,     5,     6,     7,    -1,    -1,    -1,    -1,    80,
+      81,    82,    83,    16,    17,    18,    19,    20,    21,    22,
+      23,    24,    25,    26,    27,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42,
+      43,    44,    45,    46,    -1,    -1,    -1,    50,    51,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    69,    -1,    -1,    -1,
+       5,     6,     7,    -1,    -1,    -1,    -1,    80,    81,    82,
+      83,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    -1,    -1,    -1,    -1,    -1,    33,    34,
+      -1,    36,    37,    38,    39,    40,    41,    -1,    43,     5,
+       6,     7,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    -1,    -1,    -1,    -1,    -1,    33,    34,    74,
+      36,    37,    38,    39,    40,    41,    -1,    43,     0,    -1,
+      -1,     3,     4,     5,     6,     7,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    -1,    -1,    74,    31,
+      32,    33,    34,    -1,    36,    37,    38,    39,    40,    41,
+      -1,    43,     3,     4,     5,     6,     7,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    16,    17,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    -1,    -1,    -1,
+      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
+      41,    -1,    43,     5,     6,     7,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    -1,    -1,    -1,    -1,
+      -1,    33,    34,    -1,    36,    37,    38,    39,    40,    41,
+      -1,    43
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const unsigned char yystos[] =
+{
+       0,     3,     4,     5,     6,     7,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    31,    32,
+      33,    34,    36,    37,    38,    39,    40,    41,    43,   123,
+     124,   125,   126,   127,   132,   133,   134,   135,   136,   137,
+     164,   165,   166,    42,    73,    79,   167,    70,    76,    28,
+      29,    30,   129,   130,   135,    76,    79,    42,   136,     0,
+     165,    73,   136,   138,   139,    73,   150,   129,   128,   131,
+     136,   130,    42,    69,    71,    78,   138,    42,   140,   141,
+      74,   139,     5,     6,     7,     8,     9,    10,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    35,    42,    43,    44,    45,    46,
+      50,    51,    69,    73,    74,    79,    80,    81,    82,    83,
+      94,    95,    96,    98,    99,   100,   101,   102,   103,   104,
+     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
+     115,   116,   117,   118,   119,   121,   123,   124,   143,   144,
+     145,   146,   151,   152,   153,   156,   163,    42,    71,   128,
+     131,    71,    78,     5,     6,     7,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    43,    72,
+     105,   118,   122,   119,   142,    74,    71,    76,    79,    79,
+      79,   158,    69,    69,    79,    79,   121,    69,   105,   105,
+     121,    74,   147,    50,    51,    71,    75,    70,    70,    76,
+      34,   119,    69,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    78,   120,   105,    84,    85,    86,    81,
+      83,    48,    49,    52,    53,    87,    88,    54,    55,    91,
+      90,    89,    56,    58,    57,    92,    76,    79,    74,   144,
+      71,   122,    72,   122,   142,    72,   122,   141,   144,   159,
+     121,    79,   157,    70,   151,    97,   121,    47,   119,   119,
+     105,   105,   105,   107,   107,   108,   108,   109,   109,   109,
+     109,   110,   110,   111,   112,   113,   114,   115,   116,   121,
+     119,   122,    72,    72,    72,    35,   143,   152,   160,    70,
+     121,   134,   155,   148,    72,    77,    72,    69,   155,   161,
+     162,   144,   154,    42,    70,    74,   119,   121,    79,    70,
+      11,    78,   145,   149,   150,    70,   121,   149,   144,   142,
+      79
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrlab1
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK;						\
+      goto yybackup;						\
+    }								\
+  else								\
+    { 								\
+      yyerror ("syntax error: cannot back up");\
+      YYERROR;							\
+    }								\
+while (0)
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+   are run).  */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)         \
+  Current.first_line   = Rhs[1].first_line;      \
+  Current.first_column = Rhs[1].first_column;    \
+  Current.last_line    = Rhs[N].last_line;       \
+  Current.last_column  = Rhs[N].last_column;
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval)
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (0)
+
+# define YYDSYMPRINT(Args)			\
+do {						\
+  if (yydebug)					\
+    yysymprint Args;				\
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location)		\
+do {								\
+  if (yydebug)							\
+    {								\
+      YYFPRINTF (stderr, "%s ", Title);				\
+      yysymprint (stderr, 					\
+                  Token, Value);	\
+      YYFPRINTF (stderr, "\n");					\
+    }								\
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (cinluded).                                                   |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short *bottom, short *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    short *bottom;
+    short *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (/* Nothing. */; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+    int yyrule;
+#endif
+{
+  int yyi;
+  unsigned int yylineno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+             yyrule - 1, yylineno);
+  /* Print the symbols being reduced, and their result.  */
+  for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+    YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+  YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (Rule);		\
+} while (0)
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
+# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined (__GLIBC__) && defined (_STRING_H)
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+static YYSIZE_T
+#   if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+#   else
+yystrlen (yystr)
+     const char *yystr;
+#   endif
+{
+  register const char *yys = yystr;
+
+  while (*yys++ != '\0')
+    continue;
+
+  return yys - yystr - 1;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+static char *
+#   if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+#   else
+yystpcpy (yydest, yysrc)
+     char *yydest;
+     const char *yysrc;
+#   endif
+{
+  register char *yyd = yydest;
+  register const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE *yyvaluep;
+#endif
+{
+  /* Pacify ``unused variable'' warnings.  */
+  (void) yyvaluep;
+
+  if (yytype < YYNTOKENS)
+    {
+      YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+      YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+    }
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  switch (yytype)
+    {
+      default:
+        break;
+    }
+  YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yytype, yyvaluep)
+    int yytype;
+    YYSTYPE *yyvaluep;
+#endif
+{
+  /* Pacify ``unused variable'' warnings.  */
+  (void) yyvaluep;
+
+  switch (yytype)
+    {
+
+      default:
+        break;
+    }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+  void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+  /* The lookahead symbol.  */
+int yychar;
+
+/* The semantic value of the lookahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+  register int yystate;
+  register int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Lookahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  short	yyssa[YYINITDEPTH];
+  short *yyss = yyssa;
+  register short *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK   (yyvsp--, yyssp--)
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* When reducing, the number of symbols on the RHS of the reduced
+     rule.  */
+  int yylen;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed. so pushing a state here evens the stacks.
+     */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack. Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	short *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow ("parser stack overflow",
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyoverflowlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyoverflowlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	short *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyoverflowlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state.  */
+/* Read a lookahead token if we need one and don't already have one.  */
+/* yyresume: */
+
+  /* First try to decide what to do without reference to lookahead token.  */
+
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a lookahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Shift the lookahead token.  */
+  YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+
+  /* Discard the token being shifted unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  *++yyvsp = yylval;
+
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 2:
+#line 210 "glslang.y"
+    {
+        // The symbol table search was done in the lexical phase
+        const TSymbol* symbol = yyvsp[0].lex.symbol;
+        const TVariable* variable;
+        if (symbol == 0) {
+            parseContext.error(yyvsp[0].lex.line, "undeclared identifier", yyvsp[0].lex.string->c_str(), "");
+            parseContext.recover();
+            TType type(EbtFloat);
+            TVariable* fakeVariable = new TVariable(yyvsp[0].lex.string, type);
+            parseContext.symbolTable.insert(*fakeVariable);
+            variable = fakeVariable;
+        } else {
+            // This identifier can only be a variable type symbol 
+            if (! symbol->isVariable()) {
+                parseContext.error(yyvsp[0].lex.line, "variable expected", yyvsp[0].lex.string->c_str(), "");
+                parseContext.recover();
+            }
+            variable = static_cast<const TVariable*>(symbol);
+        }
+
+        // don't delete $1.string, it's used by error recovery, and the pool
+        // pop will reclaim the memory
+
+        if (variable->getType().getQualifier() == EvqConst ) {
+            constUnion* constArray = variable->getConstPointer();
+            TType t(variable->getType());
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(constArray, t, yyvsp[0].lex.line);        
+        } else
+            yyval.interm.intermTypedNode = parseContext.intermediate.addSymbol(variable->getUniqueId(), 
+                                                     variable->getName(), 
+                                                     variable->getType(), yyvsp[0].lex.line);
+    ;}
+    break;
+
+  case 3:
+#line 245 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 4:
+#line 248 "glslang.y"
+    {
+        //
+        // INT_TYPE is only 16-bit plus sign bit for vertex/fragment shaders, 
+        // check for overflow for constants
+        //
+        if (abs(yyvsp[0].lex.i) >= (1 << 16)) {
+            parseContext.error(yyvsp[0].lex.line, " integer constant overflow", "", "");
+            parseContext.recover();
+        }
+        constUnion *unionArray = new constUnion[1];
+        unionArray->iConst = yyvsp[0].lex.i;
+        yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), yyvsp[0].lex.line);
+    ;}
+    break;
+
+  case 5:
+#line 261 "glslang.y"
+    {
+        constUnion *unionArray = new constUnion[1];
+        unionArray->fConst = yyvsp[0].lex.f;
+        yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), yyvsp[0].lex.line);
+    ;}
+    break;
+
+  case 6:
+#line 266 "glslang.y"
+    {
+        constUnion *unionArray = new constUnion[1];
+        unionArray->bConst = yyvsp[0].lex.b;
+        yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[0].lex.line);
+    ;}
+    break;
+
+  case 7:
+#line 271 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[-1].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 8:
+#line 277 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 9:
+#line 280 "glslang.y"
+    {
+        if (!yyvsp[-3].interm.intermTypedNode->isArray() && !yyvsp[-3].interm.intermTypedNode->isMatrix() && !yyvsp[-3].interm.intermTypedNode->isVector()) {
+            if (yyvsp[-3].interm.intermTypedNode->getAsSymbolNode())
+                parseContext.error(yyvsp[-2].lex.line, " left of '[' is not of type array, matrix, or vector ", yyvsp[-3].interm.intermTypedNode->getAsSymbolNode()->getSymbol().c_str(), "");
+            else
+                parseContext.error(yyvsp[-2].lex.line, " left of '[' is not of type array, matrix, or vector ", "expression", "");
+            parseContext.recover();
+        }
+        if (yyvsp[-3].interm.intermTypedNode->getType().getQualifier() == EvqConst && !yyvsp[-3].interm.intermTypedNode->isArray() && yyvsp[-1].interm.intermTypedNode->getQualifier() == EvqConst) {
+             if (yyvsp[-3].interm.intermTypedNode->isVector()) {  // constant folding for vectors
+                TVectorFields fields;
+                fields.num = 1;
+                fields.offsets[0] = yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst; // need to do it this way because v.xy sends fields integer array
+                yyval.interm.intermTypedNode = parseContext.addConstVectorNode(fields, yyvsp[-3].interm.intermTypedNode, yyvsp[-2].lex.line);
+            } else if (yyvsp[-3].interm.intermTypedNode->isMatrix()) { // constant folding for matrices
+                yyval.interm.intermTypedNode = parseContext.addConstMatrixNode(yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst, yyvsp[-3].interm.intermTypedNode, yyvsp[-2].lex.line);
+            }
+        } else {
+            if (yyvsp[-1].interm.intermTypedNode->getQualifier() == EvqConst) {
+                if ((yyvsp[-3].interm.intermTypedNode->isVector() || yyvsp[-3].interm.intermTypedNode->isMatrix()) && yyvsp[-3].interm.intermTypedNode->getType().getNominalSize() <= yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst && !yyvsp[-3].interm.intermTypedNode->isArray() ) {
+                    parseContext.error(yyvsp[-2].lex.line, "", "[", "field selection out of range '%d'", yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst);
+                    parseContext.recover();
+                } else {
+                    if (yyvsp[-3].interm.intermTypedNode->isArray()) {
+                        if (yyvsp[-3].interm.intermTypedNode->getType().getArraySize() == 0) {
+                            if (yyvsp[-3].interm.intermTypedNode->getType().getMaxArraySize() <= yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst) {
+                                if (parseContext.arraySetMaxSize(yyvsp[-3].interm.intermTypedNode->getAsSymbolNode(), yyvsp[-3].interm.intermTypedNode->getTypePointer(), yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst, true, yyvsp[-2].lex.line))
+                                    parseContext.recover(); 
+                            } else {
+                                if (parseContext.arraySetMaxSize(yyvsp[-3].interm.intermTypedNode->getAsSymbolNode(), yyvsp[-3].interm.intermTypedNode->getTypePointer(), 0, false, yyvsp[-2].lex.line))
+                                    parseContext.recover(); 
+                            }
+                        } else if ( yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst >= yyvsp[-3].interm.intermTypedNode->getType().getArraySize()) {
+                            parseContext.error(yyvsp[-2].lex.line, "", "[", "array index out of range '%d'", yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst);
+                            parseContext.recover();
+                        }
+                    }
+                    yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexDirect, yyvsp[-3].interm.intermTypedNode, yyvsp[-1].interm.intermTypedNode, yyvsp[-2].lex.line);
+                }
+            } else {
+                if (yyvsp[-3].interm.intermTypedNode->isArray() && yyvsp[-3].interm.intermTypedNode->getType().getArraySize() == 0) {
+                    parseContext.error(yyvsp[-2].lex.line, "", "[", "array must be redeclared with a size before being indexed with a variable");
+                    parseContext.recover();
+                }
+                
+                yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexIndirect, yyvsp[-3].interm.intermTypedNode, yyvsp[-1].interm.intermTypedNode, yyvsp[-2].lex.line);
+            }
+        } 
+        if (yyval.interm.intermTypedNode == 0) {
+            constUnion *unionArray = new constUnion[1];
+            unionArray->fConst = 0.0;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), yyvsp[-2].lex.line);
+        } else if (yyvsp[-3].interm.intermTypedNode->isArray()) {
+            if (yyvsp[-3].interm.intermTypedNode->getType().getStruct())
+                yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getType().getStruct(), yyvsp[-3].interm.intermTypedNode->getType().getTypeName()));
+            else
+                yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getBasicType(), EvqTemporary, yyvsp[-3].interm.intermTypedNode->getNominalSize(), yyvsp[-3].interm.intermTypedNode->isMatrix()));
+        } else if (yyvsp[-3].interm.intermTypedNode->isMatrix() && yyvsp[-3].interm.intermTypedNode->getType().getQualifier() == EvqConst)         
+            yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getBasicType(), EvqConst, yyvsp[-3].interm.intermTypedNode->getNominalSize()));     
+        else if (yyvsp[-3].interm.intermTypedNode->isMatrix())            
+            yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getBasicType(), EvqTemporary, yyvsp[-3].interm.intermTypedNode->getNominalSize()));     
+        else if (yyvsp[-3].interm.intermTypedNode->isVector() && yyvsp[-3].interm.intermTypedNode->getType().getQualifier() == EvqConst)          
+            yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getBasicType(), EvqConst));     
+        else if (yyvsp[-3].interm.intermTypedNode->isVector())       
+            yyval.interm.intermTypedNode->setType(TType(yyvsp[-3].interm.intermTypedNode->getBasicType(), EvqTemporary));
+        else
+            yyval.interm.intermTypedNode->setType(yyvsp[-3].interm.intermTypedNode->getType()); 
+    ;}
+    break;
+
+  case 10:
+#line 348 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 11:
+#line 351 "glslang.y"
+    {        
+        if (yyvsp[-2].interm.intermTypedNode->isArray()) {
+            parseContext.error(yyvsp[0].lex.line, "cannot apply dot operator to an array", ".", "");
+            parseContext.recover();
+        }
+
+        if (yyvsp[-2].interm.intermTypedNode->isVector()) {
+            TVectorFields fields;
+            if (! parseContext.parseVectorFields(*yyvsp[0].lex.string, yyvsp[-2].interm.intermTypedNode->getNominalSize(), fields, yyvsp[0].lex.line)) {
+                fields.num = 1;
+                fields.offsets[0] = 0;
+                parseContext.recover();
+            }
+
+            if (yyvsp[-2].interm.intermTypedNode->getType().getQualifier() == EvqConst) { // constant folding for vector fields
+                yyval.interm.intermTypedNode = parseContext.addConstVectorNode(fields, yyvsp[-2].interm.intermTypedNode, yyvsp[0].lex.line);
+                if (yyval.interm.intermTypedNode == 0) {
+                    parseContext.recover();
+                    yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+                }
+                else
+                    yyval.interm.intermTypedNode->setType(TType(yyvsp[-2].interm.intermTypedNode->getBasicType(), EvqConst, (int) (*yyvsp[0].lex.string).size()));
+            } else {
+                if (fields.num == 1) {
+                    constUnion *unionArray = new constUnion[1];
+                    unionArray->iConst = fields.offsets[0];
+                    TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), yyvsp[0].lex.line);
+                    yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexDirect, yyvsp[-2].interm.intermTypedNode, index, yyvsp[-1].lex.line);
+                    yyval.interm.intermTypedNode->setType(TType(yyvsp[-2].interm.intermTypedNode->getBasicType()));
+                } else {
+                    TString vectorString = *yyvsp[0].lex.string;
+                    TIntermTyped* index = parseContext.intermediate.addSwizzle(fields, yyvsp[0].lex.line);                
+                    yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpVectorSwizzle, yyvsp[-2].interm.intermTypedNode, index, yyvsp[-1].lex.line);
+                    yyval.interm.intermTypedNode->setType(TType(yyvsp[-2].interm.intermTypedNode->getBasicType(),EvqTemporary, (int) vectorString.size()));  
+                }
+            }
+        } else if (yyvsp[-2].interm.intermTypedNode->isMatrix()) {
+            TMatrixFields fields;
+            if (! parseContext.parseMatrixFields(*yyvsp[0].lex.string, yyvsp[-2].interm.intermTypedNode->getNominalSize(), fields, yyvsp[0].lex.line)) {
+                fields.wholeRow = false;
+                fields.wholeCol = false;
+                fields.row = 0;
+                fields.col = 0;
+                parseContext.recover();
+            }
+
+            if (fields.wholeRow || fields.wholeCol) {
+                parseContext.error(yyvsp[-1].lex.line, " non-scalar fields not implemented yet", ".", "");
+                parseContext.recover();
+                constUnion *unionArray = new constUnion[1];
+                unionArray->iConst = 0;
+                TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), yyvsp[0].lex.line);
+                yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexDirect, yyvsp[-2].interm.intermTypedNode, index, yyvsp[-1].lex.line);                
+                yyval.interm.intermTypedNode->setType(TType(yyvsp[-2].interm.intermTypedNode->getBasicType(), EvqTemporary, yyvsp[-2].interm.intermTypedNode->getNominalSize()));
+            } else {
+                constUnion *unionArray = new constUnion[1];
+                unionArray->iConst = fields.col * yyvsp[-2].interm.intermTypedNode->getNominalSize() + fields.row;
+                TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), yyvsp[0].lex.line);
+                yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexDirect, yyvsp[-2].interm.intermTypedNode, index, yyvsp[-1].lex.line);                
+                yyval.interm.intermTypedNode->setType(TType(yyvsp[-2].interm.intermTypedNode->getBasicType()));
+            }
+        } else if (yyvsp[-2].interm.intermTypedNode->getBasicType() == EbtStruct) {
+            bool fieldFound = false;
+            TTypeList* fields = yyvsp[-2].interm.intermTypedNode->getType().getStruct();
+            if (fields == 0) {
+                parseContext.error(yyvsp[-1].lex.line, "structure has no fields", "Internal Error", "");
+                parseContext.recover();
+                yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+            } else {
+                unsigned int i;
+                for (i = 0; i < fields->size(); ++i) {
+                    if ((*fields)[i].type->getFieldName() == *yyvsp[0].lex.string) {
+                        fieldFound = true;
+                        break;
+                    }                
+                }
+                if (fieldFound) {
+                    if (yyvsp[-2].interm.intermTypedNode->getType().getQualifier() == EvqConst) {
+                        yyval.interm.intermTypedNode = parseContext.addConstStruct(*yyvsp[0].lex.string, yyvsp[-2].interm.intermTypedNode, yyvsp[-1].lex.line);
+                        if (yyval.interm.intermTypedNode == 0) {
+                            parseContext.recover();
+                            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+                        }
+                        else {
+                            yyval.interm.intermTypedNode->setType(*(*fields)[i].type);
+                            // change the qualifier of the return type, not of the structure field
+                            // as the structure definition is shared between various structures.
+                            yyval.interm.intermTypedNode->getTypePointer()->changeQualifier(EvqConst);
+                        }
+                    } else {
+                        constUnion *unionArray = new constUnion[1];
+                        unionArray->iConst = i;
+                        TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), yyvsp[0].lex.line);
+                        yyval.interm.intermTypedNode = parseContext.intermediate.addIndex(EOpIndexDirectStruct, yyvsp[-2].interm.intermTypedNode, index, yyvsp[-1].lex.line);                
+                        yyval.interm.intermTypedNode->setType(*(*fields)[i].type);
+                    }
+                } else {
+                    parseContext.error(yyvsp[-1].lex.line, " no such field in structure", yyvsp[0].lex.string->c_str(), "");
+                    parseContext.recover();
+                    yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+                }
+            }
+        } else {
+            parseContext.error(yyvsp[-1].lex.line, " field selection requires structure, vector, or matrix on left hand side", yyvsp[0].lex.string->c_str(), "");
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+        // don't delete $3.string, it's from the pool
+    ;}
+    break;
+
+  case 12:
+#line 460 "glslang.y"
+    {
+        if (parseContext.lValueErrorCheck(yyvsp[0].lex.line, "++", yyvsp[-1].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(EOpPostIncrement, yyvsp[-1].interm.intermTypedNode, yyvsp[0].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.unaryOpError(yyvsp[0].lex.line, "++", yyvsp[-1].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-1].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 13:
+#line 470 "glslang.y"
+    {
+        if (parseContext.lValueErrorCheck(yyvsp[0].lex.line, "--", yyvsp[-1].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(EOpPostDecrement, yyvsp[-1].interm.intermTypedNode, yyvsp[0].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.unaryOpError(yyvsp[0].lex.line, "--", yyvsp[-1].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-1].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 14:
+#line 483 "glslang.y"
+    {
+        if (parseContext.integerErrorCheck(yyvsp[0].interm.intermTypedNode, "[]"))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; 
+    ;}
+    break;
+
+  case 15:
+#line 491 "glslang.y"
+    {
+        TFunction* fnCall = yyvsp[0].interm.function;
+        TOperator op = fnCall->getBuiltInOp();
+        
+        if (op != EOpNull) {
+            //
+            // Then this should be a constructor.
+            //
+            TType type(EbtVoid);  // use this to get the type back
+            if (parseContext.constructorErrorCheck(yyvsp[0].interm.line, yyvsp[0].interm.intermNode, *fnCall, op, &type)) {
+                yyval.interm.intermTypedNode = 0;
+            } else {
+                //
+                // It's a constructor, of type 'type'.
+                //
+                yyval.interm.intermTypedNode = parseContext.addConstructor(yyvsp[0].interm.intermNode, &type, op, fnCall, yyvsp[0].interm.line);
+            }
+            
+            if (yyval.interm.intermTypedNode == 0) {        
+                parseContext.recover();
+                yyval.interm.intermTypedNode = parseContext.intermediate.setAggregateOperator(0, op, yyvsp[0].interm.line);
+            }
+            yyval.interm.intermTypedNode->setType(type);
+        } else {
+            //
+            // Not a constructor.  Find it in the symbol table.
+            //
+            const TFunction* fnCandidate;
+            bool builtIn;
+            fnCandidate = parseContext.findFunction(yyvsp[0].interm.line, fnCall, &builtIn);
+            if (fnCandidate) {
+                //
+                // A declared function.  But, it might still map to a built-in
+                // operation.
+                //
+                op = fnCandidate->getBuiltInOp();
+                if (builtIn && op != EOpNull) {
+                    //
+                    // A function call mapped to a built-in operation.
+                    //
+                    if (fnCandidate->getParamCount() == 1) {
+                        //
+                        // Treat it like a built-in unary operator.
+                        //
+                        yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(op, yyvsp[0].interm.intermNode, 0, parseContext.symbolTable);
+                        if (yyval.interm.intermTypedNode == 0)  {
+                            parseContext.error(yyvsp[0].interm.intermNode->getLine(), " wrong operand type", "Internal Error", 
+                                "built in unary operator function.  Type: %s",
+                                static_cast<TIntermTyped*>(yyvsp[0].interm.intermNode)->getCompleteString().c_str());
+                            YYERROR;
+                        }
+                    } else {
+                        yyval.interm.intermTypedNode = parseContext.intermediate.setAggregateOperator(yyvsp[0].interm.intermAggregate, op, yyvsp[0].interm.line);
+                    }
+                } else {
+                    // This is a real function call
+                    
+                    yyval.interm.intermTypedNode = parseContext.intermediate.setAggregateOperator(yyvsp[0].interm.intermAggregate, EOpFunctionCall, yyvsp[0].interm.line);
+                    yyval.interm.intermTypedNode->setType(fnCandidate->getReturnType());                   
+                    
+                    // this is how we know whether the given function is a builtIn function or a user defined function
+                    // if builtIn == false, it's a userDefined -> could be an overloaded builtIn function also
+                    // if builtIn == true, it's definitely a builtIn function with EOpNull
+                    if (!builtIn) 
+                        yyval.interm.intermTypedNode->getAsAggregate()->setUserDefined(); 
+                    yyval.interm.intermTypedNode->getAsAggregate()->setName(fnCandidate->getMangledName());
+
+                    TQualifier qual;
+                    TQualifierList& qualifierList = yyval.interm.intermTypedNode->getAsAggregate()->getQualifier();
+                    for (int i = 0; i < fnCandidate->getParamCount(); ++i) {
+                        qual = (*fnCandidate)[i].type->getQualifier();
+                        if (qual == EvqOut || qual == EvqInOut) {
+                            if (parseContext.lValueErrorCheck(yyval.interm.intermTypedNode->getLine(), "assign", yyval.interm.intermTypedNode->getAsAggregate()->getSequence()[i]->getAsTyped())) {
+                                parseContext.error(yyvsp[0].interm.intermNode->getLine(), "Constant value cannot be passed for 'out' or 'inout' parameters.", "Error", "");
+                                parseContext.recover();
+                            }
+                        }
+                        qualifierList.push_back(qual);
+                    }
+                }
+                yyval.interm.intermTypedNode->setType(fnCandidate->getReturnType());
+            } else {
+                // error message was put out by PaFindFunction()
+                // Put on a dummy node for error recovery
+                constUnion *unionArray = new constUnion[1];
+                unionArray->fConst = 0.0;
+                yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), yyvsp[0].interm.line);
+                parseContext.recover();
+            }
+        }
+        delete fnCall;
+    ;}
+    break;
+
+  case 16:
+#line 586 "glslang.y"
+    {
+        yyval.interm = yyvsp[-1].interm;
+        yyval.interm.line = yyvsp[0].lex.line;
+    ;}
+    break;
+
+  case 17:
+#line 590 "glslang.y"
+    {
+        yyval.interm = yyvsp[-1].interm;
+        yyval.interm.line = yyvsp[0].lex.line;
+    ;}
+    break;
+
+  case 18:
+#line 597 "glslang.y"
+    {
+        yyval.interm.function = yyvsp[-1].interm.function;
+        yyval.interm.intermNode = 0;
+    ;}
+    break;
+
+  case 19:
+#line 601 "glslang.y"
+    {
+        yyval.interm.function = yyvsp[0].interm.function;
+        yyval.interm.intermNode = 0;
+    ;}
+    break;
+
+  case 20:
+#line 608 "glslang.y"
+    {
+        TParameter param = { 0, new TType(yyvsp[0].interm.intermTypedNode->getType()) };
+        yyvsp[-1].interm.function->addParameter(param);
+        yyval.interm.function = yyvsp[-1].interm.function;
+        yyval.interm.intermNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 21:
+#line 614 "glslang.y"
+    {
+        TParameter param = { 0, new TType(yyvsp[0].interm.intermTypedNode->getType()) };
+        yyvsp[-2].interm.function->addParameter(param);
+        yyval.interm.function = yyvsp[-2].interm.function;
+        yyval.interm.intermNode = parseContext.intermediate.growAggregate(yyvsp[-2].interm.intermNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line);
+    ;}
+    break;
+
+  case 22:
+#line 623 "glslang.y"
+    {
+        yyval.interm.function = yyvsp[-1].interm.function;
+    ;}
+    break;
+
+  case 23:
+#line 629 "glslang.y"
+    {
+        if (yyvsp[0].interm.op == EOpConstructStruct) {
+            TString tempString = "";
+            TFunction *function = new TFunction(&tempString, *(yyvsp[0].interm.type.userDef), yyvsp[0].interm.op);
+            yyval.interm.function = function;
+        }
+        else {
+            TFunction *function = new TFunction(yyvsp[0].interm.op);
+            yyval.interm.function = function;
+        }
+    ;}
+    break;
+
+  case 24:
+#line 640 "glslang.y"
+    {
+        if (parseContext.reservedErrorCheck(yyvsp[0].lex.line, *yyvsp[0].lex.string)) 
+            parseContext.recover();
+        TType type(EbtVoid);
+        TFunction *function = new TFunction(yyvsp[0].lex.string, type);
+        yyval.interm.function = function;        
+    ;}
+    break;
+
+  case 25:
+#line 656 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructFloat; ;}
+    break;
+
+  case 26:
+#line 657 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructInt;   ;}
+    break;
+
+  case 27:
+#line 658 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructBool;  ;}
+    break;
+
+  case 28:
+#line 659 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructVec2;  ;}
+    break;
+
+  case 29:
+#line 660 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructVec3;  ;}
+    break;
+
+  case 30:
+#line 661 "glslang.y"
+    {                                   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructVec4;  ;}
+    break;
+
+  case 31:
+#line 662 "glslang.y"
+    { FRAG_VERT_ONLY("bvec2", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructBVec2; ;}
+    break;
+
+  case 32:
+#line 663 "glslang.y"
+    { FRAG_VERT_ONLY("bvec3", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructBVec3; ;}
+    break;
+
+  case 33:
+#line 664 "glslang.y"
+    { FRAG_VERT_ONLY("bvec4", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructBVec4; ;}
+    break;
+
+  case 34:
+#line 665 "glslang.y"
+    { FRAG_VERT_ONLY("ivec2", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructIVec2; ;}
+    break;
+
+  case 35:
+#line 666 "glslang.y"
+    { FRAG_VERT_ONLY("ivec3", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructIVec3; ;}
+    break;
+
+  case 36:
+#line 667 "glslang.y"
+    { FRAG_VERT_ONLY("ivec4", yyvsp[0].lex.line); yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructIVec4; ;}
+    break;
+
+  case 37:
+#line 668 "glslang.y"
+    { FRAG_VERT_ONLY("mat2", yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructMat2;  ;}
+    break;
+
+  case 38:
+#line 669 "glslang.y"
+    { FRAG_VERT_ONLY("mat3", yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructMat3;  ;}
+    break;
+
+  case 39:
+#line 670 "glslang.y"
+    { FRAG_VERT_ONLY("mat4", yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpConstructMat4;  ;}
+    break;
+
+  case 40:
+#line 671 "glslang.y"
+    {                                   
+        TType& structure = static_cast<TVariable*>(yyvsp[0].lex.symbol)->getType();
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtStruct, qual, 1, false, false, &structure, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+        yyval.interm.line = yyvsp[0].lex.line; 
+        yyval.interm.op = EOpConstructStruct; 
+    ;}
+    break;
+
+  case 41:
+#line 682 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 42:
+#line 685 "glslang.y"
+    {
+        if (parseContext.lValueErrorCheck(yyvsp[-1].lex.line, "++", yyvsp[0].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(EOpPreIncrement, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.unaryOpError(yyvsp[-1].lex.line, "++", yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 43:
+#line 695 "glslang.y"
+    {
+        if (parseContext.lValueErrorCheck(yyvsp[-1].lex.line, "--", yyvsp[0].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(EOpPreDecrement, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.unaryOpError(yyvsp[-1].lex.line, "--", yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 44:
+#line 705 "glslang.y"
+    {
+        if (yyvsp[-1].interm.op != EOpNull) {
+            yyval.interm.intermTypedNode = parseContext.intermediate.addUnaryMath(yyvsp[-1].interm.op, yyvsp[0].interm.intermTypedNode, yyvsp[-1].interm.line, parseContext.symbolTable);
+            if (yyval.interm.intermTypedNode == 0) {
+                char* errorOp = "";
+                switch(yyvsp[-1].interm.op) {
+                case EOpNegative:   errorOp = "-"; break;
+                case EOpLogicalNot: errorOp = "!"; break;
+                case EOpBitwiseNot: errorOp = "~"; break;
+				default: break;
+                }
+                parseContext.unaryOpError(yyvsp[-1].interm.line, errorOp, yyvsp[0].interm.intermTypedNode->getCompleteString());
+                parseContext.recover();
+                yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+            }
+        } else
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 45:
+#line 727 "glslang.y"
+    { yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpNull; ;}
+    break;
+
+  case 46:
+#line 728 "glslang.y"
+    { yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpNegative; ;}
+    break;
+
+  case 47:
+#line 729 "glslang.y"
+    { yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpLogicalNot; ;}
+    break;
+
+  case 48:
+#line 730 "glslang.y"
+    { PACK_UNPACK_ONLY("~", yyvsp[0].lex.line);  
+              yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpBitwiseNot; ;}
+    break;
+
+  case 49:
+#line 736 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 50:
+#line 737 "glslang.y"
+    {
+        FRAG_VERT_ONLY("*", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpMul, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "*", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 51:
+#line 746 "glslang.y"
+    {
+        FRAG_VERT_ONLY("/", yyvsp[-1].lex.line); 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpDiv, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "/", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 52:
+#line 755 "glslang.y"
+    {
+        PACK_UNPACK_ONLY("%", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpMod, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "%", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 53:
+#line 767 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 54:
+#line 768 "glslang.y"
+    {  
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpAdd, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "+", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 55:
+#line 776 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpSub, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "-", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        } 
+    ;}
+    break;
+
+  case 56:
+#line 787 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 57:
+#line 788 "glslang.y"
+    {
+        PACK_UNPACK_ONLY("<<", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLeftShift, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "<<", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 58:
+#line 797 "glslang.y"
+    {
+        PACK_UNPACK_ONLY(">>", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpRightShift, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, ">>", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 59:
+#line 809 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 60:
+#line 810 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLessThan, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "<", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 61:
+#line 820 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpGreaterThan, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, ">", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 62:
+#line 830 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLessThanEqual, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "<=", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 63:
+#line 840 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpGreaterThanEqual, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, ">=", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 64:
+#line 853 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 65:
+#line 854 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpEqual, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "==", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 66:
+#line 864 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpNotEqual, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "!=", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 67:
+#line 877 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 68:
+#line 878 "glslang.y"
+    {
+        PACK_UNPACK_ONLY("&", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpAnd, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "&", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 69:
+#line 890 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 70:
+#line 891 "glslang.y"
+    {
+        PACK_UNPACK_ONLY("^", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpExclusiveOr, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "^", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 71:
+#line 903 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 72:
+#line 904 "glslang.y"
+    {
+        PACK_UNPACK_ONLY("|", yyvsp[-1].lex.line);
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpInclusiveOr, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "|", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 73:
+#line 916 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 74:
+#line 917 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLogicalAnd, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "&&", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 75:
+#line 930 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 76:
+#line 931 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLogicalXor, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "^^", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 77:
+#line 944 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 78:
+#line 945 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = parseContext.intermediate.addBinaryMath(EOpLogicalOr, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line, parseContext.symbolTable);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, "||", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            constUnion *unionArray = new constUnion[1];
+            unionArray->bConst = false;
+            yyval.interm.intermTypedNode = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), yyvsp[-1].lex.line);
+        }
+    ;}
+    break;
+
+  case 79:
+#line 958 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 80:
+#line 959 "glslang.y"
+    {
+       if (parseContext.boolErrorCheck(yyvsp[-3].lex.line, yyvsp[-4].interm.intermTypedNode))
+            parseContext.recover();
+       
+        yyval.interm.intermTypedNode = parseContext.intermediate.addSelection(yyvsp[-4].interm.intermTypedNode, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-3].lex.line);
+        if (yyvsp[-2].interm.intermTypedNode->getType() != yyvsp[0].interm.intermTypedNode->getType())
+            yyval.interm.intermTypedNode = 0;
+            
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-3].lex.line, ":", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 81:
+#line 976 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 82:
+#line 977 "glslang.y"
+    {
+        if (parseContext.lValueErrorCheck(yyvsp[-1].interm.line, "assign", yyvsp[-2].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = parseContext.intermediate.addAssign(yyvsp[-1].interm.op, yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].interm.line);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.assignError(yyvsp[-1].interm.line, "assign", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[-2].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 83:
+#line 990 "glslang.y"
+    {                                    yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpAssign; ;}
+    break;
+
+  case 84:
+#line 991 "glslang.y"
+    { FRAG_VERT_ONLY("*=", yyvsp[0].lex.line);     yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpMulAssign; ;}
+    break;
+
+  case 85:
+#line 992 "glslang.y"
+    { FRAG_VERT_ONLY("/=", yyvsp[0].lex.line);     yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpDivAssign; ;}
+    break;
+
+  case 86:
+#line 993 "glslang.y"
+    { PACK_UNPACK_ONLY("%=", yyvsp[0].lex.line);   yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpModAssign; ;}
+    break;
+
+  case 87:
+#line 994 "glslang.y"
+    {                                    yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpAddAssign; ;}
+    break;
+
+  case 88:
+#line 995 "glslang.y"
+    {                                    yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpSubAssign; ;}
+    break;
+
+  case 89:
+#line 996 "glslang.y"
+    { PACK_UNPACK_ONLY("<<=", yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpLeftShiftAssign; ;}
+    break;
+
+  case 90:
+#line 997 "glslang.y"
+    { PACK_UNPACK_ONLY("<<=", yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpRightShiftAssign; ;}
+    break;
+
+  case 91:
+#line 998 "glslang.y"
+    { PACK_UNPACK_ONLY("&=",  yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpAndAssign; ;}
+    break;
+
+  case 92:
+#line 999 "glslang.y"
+    { PACK_UNPACK_ONLY("^=",  yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpExclusiveOrAssign; ;}
+    break;
+
+  case 93:
+#line 1000 "glslang.y"
+    { PACK_UNPACK_ONLY("|=",  yyvsp[0].lex.line);  yyval.interm.line = yyvsp[0].lex.line; yyval.interm.op = EOpInclusiveOrAssign; ;}
+    break;
+
+  case 94:
+#line 1004 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 95:
+#line 1007 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = parseContext.intermediate.addComma(yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.intermTypedNode, yyvsp[-1].lex.line);
+        if (yyval.interm.intermTypedNode == 0) {
+            parseContext.binaryOpError(yyvsp[-1].lex.line, ",", yyvsp[-2].interm.intermTypedNode->getCompleteString(), yyvsp[0].interm.intermTypedNode->getCompleteString());
+            parseContext.recover();
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        }
+    ;}
+    break;
+
+  case 96:
+#line 1018 "glslang.y"
+    {
+        if (parseContext.constErrorCheck(yyvsp[0].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 97:
+#line 1026 "glslang.y"
+    { yyval.interm.intermNode = 0; ;}
+    break;
+
+  case 98:
+#line 1027 "glslang.y"
+    { 
+        if (yyvsp[-1].interm.intermAggregate)
+            yyvsp[-1].interm.intermAggregate->setOperator(EOpSequence); 
+        yyval.interm.intermNode = yyvsp[-1].interm.intermAggregate; 
+    ;}
+    break;
+
+  case 99:
+#line 1035 "glslang.y"
+    {
+        //
+        // Multiple declarations of the same function are allowed.
+        //
+        // If this is a definition, the definition production code will check for redefinitions 
+        // (we don't know at this point if it's a definition or not).
+        //
+        // Redeclarations are allowed.  But, return types and parameter qualifiers must match.
+        //        
+        TFunction* prevDec = static_cast<TFunction*>(parseContext.symbolTable.find(yyvsp[-1].interm.function->getMangledName()));
+        if (prevDec) {
+            if (prevDec->getReturnType() != yyvsp[-1].interm.function->getReturnType()) {
+                parseContext.error(yyvsp[0].lex.line, "overloaded functions must have the same return type", yyvsp[-1].interm.function->getReturnType().getBasicString(), "");
+                parseContext.recover();
+            }
+            for (int i = 0; i < prevDec->getParamCount(); ++i) {
+                if ((*prevDec)[i].type->getQualifier() != (*yyvsp[-1].interm.function)[i].type->getQualifier()) {
+                    parseContext.error(yyvsp[0].lex.line, "overloaded functions must have the same parameter qualifiers", (*yyvsp[-1].interm.function)[i].type->getQualifierString(), "");
+                    parseContext.recover();
+                }
+            }
+        }
+        
+        //
+        // If this is a redeclaration, it could also be a definition,
+        // in which case, we want to use the variable names from this one, and not the one that's
+        // being redeclared.  So, pass back up this declaration, not the one in the symbol table.
+        //
+        yyval.interm.function = yyvsp[-1].interm.function;
+        yyval.interm.line = yyvsp[0].lex.line;
+
+        parseContext.symbolTable.insert(*yyval.interm.function);
+    ;}
+    break;
+
+  case 100:
+#line 1071 "glslang.y"
+    {
+        yyval.interm.function = yyvsp[0].interm.function;
+    ;}
+    break;
+
+  case 101:
+#line 1074 "glslang.y"
+    { 
+        yyval.interm.function = yyvsp[0].interm.function;  
+    ;}
+    break;
+
+  case 102:
+#line 1081 "glslang.y"
+    {
+        // Add the parameter 
+        yyval.interm.function = yyvsp[-1].interm.function;
+        if (yyvsp[0].interm.param.type->getBasicType() != EbtVoid)
+            yyvsp[-1].interm.function->addParameter(yyvsp[0].interm.param);
+        else
+            delete yyvsp[0].interm.param.type;
+    ;}
+    break;
+
+  case 103:
+#line 1089 "glslang.y"
+    {   
+        //
+        // Only first parameter of one-parameter functions can be void
+        // The check for named parameters not being void is done in parameter_declarator 
+        //
+        if (yyvsp[0].interm.param.type->getBasicType() == EbtVoid) {
+            //
+            // This parameter > first is void
+            //
+            parseContext.error(yyvsp[-1].lex.line, "cannot be an argument type except for '(void)'", "void", "");
+            parseContext.recover();
+            delete yyvsp[0].interm.param.type;
+        } else {
+            // Add the parameter 
+            yyval.interm.function = yyvsp[-2].interm.function; 
+            yyvsp[-2].interm.function->addParameter(yyvsp[0].interm.param);
+        }
+    ;}
+    break;
+
+  case 104:
+#line 1110 "glslang.y"
+    {
+        if (yyvsp[-2].interm.type.qualifier != EvqGlobal && yyvsp[-2].interm.type.qualifier != EvqTemporary) {
+            parseContext.error(yyvsp[-1].lex.line, "no qualifiers allowed for function return", getQualifierString(yyvsp[-2].interm.type.qualifier), "");
+            parseContext.recover();
+        }
+        // make sure a sampler is not involved as well...
+        if (parseContext.structQualifierErrorCheck(yyvsp[-1].lex.line, yyvsp[-2].interm.type))
+            parseContext.recover();
+        
+        // Add the function as a prototype after parsing it (we do not support recursion) 
+        TFunction *function;
+        TType type(yyvsp[-2].interm.type);
+        function = new TFunction(yyvsp[-1].lex.string, type);
+        yyval.interm.function = function;
+    ;}
+    break;
+
+  case 105:
+#line 1129 "glslang.y"
+    {
+        if (yyvsp[-1].interm.type.type == EbtVoid) {
+            parseContext.error(yyvsp[0].lex.line, "illegal use of type 'void'", yyvsp[0].lex.string->c_str(), "");
+            parseContext.recover();
+        }
+        if (parseContext.reservedErrorCheck(yyvsp[0].lex.line, *yyvsp[0].lex.string))
+            parseContext.recover();
+        TParameter param = {yyvsp[0].lex.string, new TType(yyvsp[-1].interm.type)};
+        yyval.interm.line = yyvsp[0].lex.line;
+        yyval.interm.param = param;
+    ;}
+    break;
+
+  case 106:
+#line 1140 "glslang.y"
+    {
+        // Check that we can make an array out of this type
+        if (yyvsp[-4].interm.type.array) {
+            parseContext.error(yyvsp[-2].lex.line, "cannot declare arrays of this type", TType(yyvsp[-4].interm.type).getCompleteString().c_str(), "");
+            parseContext.recover();
+        }
+        if (parseContext.reservedErrorCheck(yyvsp[-3].lex.line, *yyvsp[-3].lex.string))
+            parseContext.recover();
+        yyvsp[-4].interm.type.array = true;
+        TType* type = new TType(yyvsp[-4].interm.type);        
+        if (yyvsp[-1].interm.intermTypedNode->getAsConstantUnion())
+            type->setArraySize(yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst);
+        TParameter param = { yyvsp[-3].lex.string, type };
+        yyval.interm.line = yyvsp[-3].lex.line;
+        yyval.interm.param = param;
+    ;}
+    break;
+
+  case 107:
+#line 1167 "glslang.y"
+    {
+        yyval.interm = yyvsp[0].interm;
+        if (parseContext.paramErrorCheck(yyvsp[0].interm.line, yyvsp[-2].interm.type.qualifier, yyvsp[-1].interm.qualifier, yyval.interm.param.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 108:
+#line 1172 "glslang.y"
+    {
+        yyval.interm = yyvsp[0].interm;
+        if (parseContext.parameterSamplerErrorCheck(yyvsp[0].interm.line, yyvsp[-1].interm.qualifier, *yyvsp[0].interm.param.type))
+            parseContext.recover();
+        if (parseContext.paramErrorCheck(yyvsp[0].interm.line, EvqTemporary, yyvsp[-1].interm.qualifier, yyval.interm.param.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 109:
+#line 1182 "glslang.y"
+    {
+        yyval.interm = yyvsp[0].interm;
+        if (parseContext.paramErrorCheck(yyvsp[0].interm.line, yyvsp[-2].interm.type.qualifier, yyvsp[-1].interm.qualifier, yyval.interm.param.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 110:
+#line 1187 "glslang.y"
+    {
+        yyval.interm = yyvsp[0].interm;
+        if (parseContext.parameterSamplerErrorCheck(yyvsp[0].interm.line, yyvsp[-1].interm.qualifier, *yyvsp[0].interm.param.type))
+            parseContext.recover();
+        if (parseContext.paramErrorCheck(yyvsp[0].interm.line, EvqTemporary, yyvsp[-1].interm.qualifier, yyval.interm.param.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 111:
+#line 1197 "glslang.y"
+    {
+        yyval.interm.qualifier = EvqIn;
+    ;}
+    break;
+
+  case 112:
+#line 1200 "glslang.y"
+    {
+        yyval.interm.qualifier = EvqIn;
+    ;}
+    break;
+
+  case 113:
+#line 1203 "glslang.y"
+    {
+        yyval.interm.qualifier = EvqOut;
+    ;}
+    break;
+
+  case 114:
+#line 1206 "glslang.y"
+    {
+        yyval.interm.qualifier = EvqInOut;
+    ;}
+    break;
+
+  case 115:
+#line 1212 "glslang.y"
+    {
+        TParameter param = { 0, new TType(yyvsp[0].interm.type) };
+        yyval.interm.param = param;
+        
+    ;}
+    break;
+
+  case 116:
+#line 1217 "glslang.y"
+    {
+        // Check that we can make an array out of this type 
+        if (yyvsp[-3].interm.type.array) {
+            parseContext.error(yyvsp[-2].lex.line, "cannot declare arrays of this type", TType(yyvsp[-3].interm.type).getCompleteString().c_str(), "");
+            parseContext.recover();
+        }
+        yyvsp[-3].interm.type.array = true;
+        TType* type = new TType(yyvsp[-3].interm.type);       
+        if (yyvsp[-1].interm.intermTypedNode->getAsConstantUnion())
+            type->setArraySize(yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst);
+
+        TParameter param = { 0, type };
+        yyval.interm.line = yyvsp[-2].lex.line;
+        yyval.interm.param = param;
+    ;}
+    break;
+
+  case 117:
+#line 1235 "glslang.y"
+    {
+        yyval.interm = yyvsp[0].interm;
+    ;}
+    break;
+
+  case 118:
+#line 1238 "glslang.y"
+    {
+        yyval.interm = yyvsp[-2].interm;
+        if (parseContext.structQualifierErrorCheck(yyvsp[0].lex.line, yyvsp[-2].interm.type))
+            parseContext.recover();
+        
+        if (parseContext.nonInitErrorCheck(yyvsp[0].lex.line, *yyvsp[0].lex.string, yyval.interm.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 119:
+#line 1246 "glslang.y"
+    {
+        yyval.interm = yyvsp[-4].interm;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-2].lex.line, yyvsp[-4].interm.type))
+            parseContext.recover();
+            
+        if (parseContext.arrayErrorCheck(yyvsp[-1].lex.line, *yyvsp[-2].lex.string, yyval.interm.type, 0))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 120:
+#line 1254 "glslang.y"
+    {
+        yyval.interm = yyvsp[-5].interm;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-3].lex.line, yyvsp[-5].interm.type))
+            parseContext.recover();
+            
+        if (parseContext.arrayErrorCheck(yyvsp[-2].lex.line, *yyvsp[-3].lex.string, yyval.interm.type, yyvsp[-1].interm.intermTypedNode))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 121:
+#line 1262 "glslang.y"
+    {
+        yyval.interm = yyvsp[-4].interm;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-2].lex.line, yyvsp[-4].interm.type))
+            parseContext.recover();
+        
+        TIntermNode* intermNode;
+        if (!parseContext.executeInitializer(yyvsp[-2].lex.line, *yyvsp[-2].lex.string, yyvsp[-4].interm.type, yyvsp[0].interm.intermTypedNode, intermNode)) {
+            //
+            // build the intermediate representation
+            //
+            if (intermNode)
+                yyval.interm.intermAggregate = parseContext.intermediate.growAggregate(yyvsp[-4].interm.intermNode, intermNode, yyvsp[-1].lex.line);
+            else
+                yyval.interm.intermAggregate = yyvsp[-4].interm.intermAggregate;
+        } else {
+            parseContext.recover();
+            yyval.interm.intermAggregate = 0;
+        }
+    ;}
+    break;
+
+  case 122:
+#line 1284 "glslang.y"
+    {
+        yyval.interm.type = yyvsp[0].interm.type;
+        yyval.interm.intermAggregate = 0;
+    ;}
+    break;
+
+  case 123:
+#line 1288 "glslang.y"
+    {
+        yyval.interm.intermAggregate = 0;
+        yyval.interm.type = yyvsp[-1].interm.type;
+        if (parseContext.structQualifierErrorCheck(yyvsp[0].lex.line, yyvsp[-1].interm.type))
+            parseContext.recover();
+        
+        if (parseContext.nonInitErrorCheck(yyvsp[0].lex.line, *yyvsp[0].lex.string, yyval.interm.type))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 124:
+#line 1297 "glslang.y"
+    {
+        yyval.interm.intermAggregate = 0;
+        yyval.interm.type = yyvsp[-3].interm.type;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-2].lex.line, yyvsp[-3].interm.type))
+            parseContext.recover();
+        
+        if (parseContext.arrayErrorCheck(yyvsp[-1].lex.line, *yyvsp[-2].lex.string, yyval.interm.type, 0))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 125:
+#line 1306 "glslang.y"
+    {
+        yyval.interm.intermAggregate = 0;
+        yyval.interm.type = yyvsp[-4].interm.type;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-3].lex.line, yyvsp[-4].interm.type))
+            parseContext.recover();
+        
+        if (parseContext.arrayErrorCheck(yyvsp[-2].lex.line, *yyvsp[-3].lex.string, yyval.interm.type, yyvsp[-1].interm.intermTypedNode))
+            parseContext.recover();
+    ;}
+    break;
+
+  case 126:
+#line 1315 "glslang.y"
+    {
+        yyval.interm.type = yyvsp[-3].interm.type;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-2].lex.line, yyvsp[-3].interm.type))
+            parseContext.recover();
+        
+        TIntermNode* intermNode;
+        if (!parseContext.executeInitializer(yyvsp[-2].lex.line, *yyvsp[-2].lex.string, yyvsp[-3].interm.type, yyvsp[0].interm.intermTypedNode, intermNode)) {
+            //
+            // Build intermediate representation
+            //
+            if (intermNode)
+                yyval.interm.intermAggregate = parseContext.intermediate.makeAggregate(intermNode, yyvsp[-1].lex.line);
+            else
+                yyval.interm.intermAggregate = 0;
+        } else {
+            parseContext.recover();
+            yyval.interm.intermAggregate = 0;
+        }
+    ;}
+    break;
+
+  case 127:
+#line 1405 "glslang.y"
+    {
+        yyval.interm.type = yyvsp[0].interm.type;
+    ;}
+    break;
+
+  case 128:
+#line 1408 "glslang.y"
+    { 
+        TPublicType t = { yyvsp[0].interm.type.type, yyvsp[-1].interm.type.qualifier, yyvsp[0].interm.type.size, yyvsp[0].interm.type.matrix, false, yyvsp[0].interm.type.userDef, 0 };
+        if (yyvsp[-1].interm.type.qualifier == EvqAttribute &&
+            (yyvsp[0].interm.type.type == EbtBool || yyvsp[0].interm.type.type == EbtInt)) {
+            parseContext.error(yyvsp[0].interm.type.line, "cannot be bool or int", getQualifierString(yyvsp[-1].interm.type.qualifier), "");
+            parseContext.recover();
+        }
+        if ((yyvsp[-1].interm.type.qualifier == EvqVaryingIn || yyvsp[-1].interm.type.qualifier == EvqVaryingOut) &&
+            (yyvsp[0].interm.type.type == EbtBool || yyvsp[0].interm.type.type == EbtInt)) {
+            parseContext.error(yyvsp[0].interm.type.line, "cannot be bool or int", getQualifierString(yyvsp[-1].interm.type.qualifier), "");
+            parseContext.recover();
+        }
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 129:
+#line 1425 "glslang.y"
+    { 
+        TPublicType t = { EbtVoid,  EvqConst,     1, false, false, 0 }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 130:
+#line 1429 "glslang.y"
+    { 
+        VERTEX_ONLY("attribute", yyvsp[0].lex.line);
+        if (parseContext.globalErrorCheck(yyvsp[0].lex.line, parseContext.symbolTable.atGlobalLevel(), "attribute"))
+            parseContext.recover();
+        TPublicType t = { EbtVoid,  EvqAttribute, 1, false, false, 0 }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 131:
+#line 1436 "glslang.y"
+    {
+        if (parseContext.globalErrorCheck(yyvsp[0].lex.line, parseContext.symbolTable.atGlobalLevel(), "varying"))
+            parseContext.recover();
+        TPublicType t = { EbtVoid,  EvqVaryingIn, 1, false, false, 0 };
+        if (parseContext.language == EShLangVertex)
+            t.qualifier = EvqVaryingOut;
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 132:
+#line 1444 "glslang.y"
+    {
+        if (parseContext.globalErrorCheck(yyvsp[0].lex.line, parseContext.symbolTable.atGlobalLevel(), "uniform"))
+            parseContext.recover();
+        TPublicType t = { EbtVoid,  EvqUniform,   1, false, false, 0 }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 133:
+#line 1453 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtVoid, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 134:
+#line 1458 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 135:
+#line 1463 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtInt, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 136:
+#line 1468 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtBool, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 137:
+#line 1479 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 2, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 138:
+#line 1484 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 3, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 139:
+#line 1489 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 4, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 140:
+#line 1494 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtBool, qual, 2, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 141:
+#line 1499 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtBool, qual, 3, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 142:
+#line 1504 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtBool, qual, 4, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 143:
+#line 1509 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtInt, qual, 2, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 144:
+#line 1514 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtInt, qual, 3, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 145:
+#line 1519 "glslang.y"
+    {
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtInt, qual, 4, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 146:
+#line 1524 "glslang.y"
+    {
+        FRAG_VERT_ONLY("mat2", yyvsp[0].lex.line); 
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 2, true, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 147:
+#line 1530 "glslang.y"
+    { 
+        FRAG_VERT_ONLY("mat3", yyvsp[0].lex.line); 
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 3, true, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 148:
+#line 1536 "glslang.y"
+    { 
+        FRAG_VERT_ONLY("mat4", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtFloat, qual, 4, true, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t; 
+    ;}
+    break;
+
+  case 149:
+#line 1542 "glslang.y"
+    {
+        FRAG_VERT_ONLY("sampler1D", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSampler1D, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 150:
+#line 1548 "glslang.y"
+    {
+        FRAG_VERT_ONLY("sampler2D", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSampler2D, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 151:
+#line 1554 "glslang.y"
+    {
+        FRAG_VERT_ONLY("sampler3D", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSampler3D, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 152:
+#line 1560 "glslang.y"
+    {
+        FRAG_VERT_ONLY("samplerCube", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSamplerCube, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 153:
+#line 1566 "glslang.y"
+    {
+        FRAG_VERT_ONLY("sampler1DShadow", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSampler1DShadow, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 154:
+#line 1572 "glslang.y"
+    {
+        FRAG_VERT_ONLY("sampler2DShadow", yyvsp[0].lex.line);
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtSampler2DShadow, qual, 1, false, false, 0, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 155:
+#line 1578 "glslang.y"
+    {
+        FRAG_VERT_ONLY("struct", yyvsp[0].interm.type.line);
+        yyval.interm.type = yyvsp[0].interm.type;
+        yyval.interm.type.qualifier = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+    ;}
+    break;
+
+  case 156:
+#line 1583 "glslang.y"
+    {     
+        //
+        // This is for user defined type names.  The lexical phase looked up the 
+        // type.
+        //
+        TType& structure = static_cast<TVariable*>(yyvsp[0].lex.symbol)->getType();
+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
+        TPublicType t = { EbtStruct, qual, 1, false, false, &structure, yyvsp[0].lex.line }; 
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 157:
+#line 1596 "glslang.y"
+    {
+        TType* structure = new TType(yyvsp[-1].interm.typeList, *yyvsp[-3].lex.string);
+        TVariable* userTypeDef = new TVariable(yyvsp[-3].lex.string, *structure, true);
+        if (! parseContext.symbolTable.insert(*userTypeDef)) {
+            parseContext.error(yyvsp[-3].lex.line, "redefinition", yyvsp[-3].lex.string->c_str(), "struct");
+            parseContext.recover();
+        }
+        TPublicType t = { EbtStruct, EvqTemporary, 1, false, false, structure, yyvsp[-4].lex.line };
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 158:
+#line 1606 "glslang.y"
+    {
+        TType* structure = new TType(yyvsp[-1].interm.typeList, TString(""));
+        TPublicType t = { EbtStruct, EvqTemporary, 1, false, false, structure, yyvsp[-3].lex.line };
+        yyval.interm.type = t;
+    ;}
+    break;
+
+  case 159:
+#line 1614 "glslang.y"
+    {
+        yyval.interm.typeList = yyvsp[0].interm.typeList;
+    ;}
+    break;
+
+  case 160:
+#line 1617 "glslang.y"
+    {
+        yyval.interm.typeList = yyvsp[-1].interm.typeList;
+        for (unsigned int i = 0; i < yyvsp[0].interm.typeList->size(); ++i) {
+            for (unsigned int j = 0; j < yyval.interm.typeList->size(); ++j) {
+                if ((*yyval.interm.typeList)[j].type->getFieldName() == (*yyvsp[0].interm.typeList)[i].type->getFieldName()) {
+                    parseContext.error((*yyvsp[0].interm.typeList)[i].line, "duplicate field name in structure:", "struct", (*yyvsp[0].interm.typeList)[i].type->getFieldName().c_str());
+                    parseContext.recover();
+                }
+            }
+            yyval.interm.typeList->push_back((*yyvsp[0].interm.typeList)[i]);
+        }
+    ;}
+    break;
+
+  case 161:
+#line 1632 "glslang.y"
+    {
+        yyval.interm.typeList = yyvsp[-1].interm.typeList;
+        
+        if (parseContext.voidErrorCheck(yyvsp[-2].interm.type.line, (*yyvsp[-1].interm.typeList)[0].type->getFieldName(), yyvsp[-2].interm.type)) {
+            parseContext.recover();
+        }
+        for (unsigned int i = 0; i < yyval.interm.typeList->size(); ++i) {
+            //
+            // Careful not to replace already know aspects of type, like array-ness
+            //
+            (*yyval.interm.typeList)[i].type->setType(yyvsp[-2].interm.type.type, yyvsp[-2].interm.type.size, yyvsp[-2].interm.type.matrix, yyvsp[-2].interm.type.userDef);
+            if (yyvsp[-2].interm.type.userDef)
+                (*yyval.interm.typeList)[i].type->setTypeName(yyvsp[-2].interm.type.userDef->getTypeName());
+        }
+    ;}
+    break;
+
+  case 162:
+#line 1650 "glslang.y"
+    {
+        yyval.interm.typeList = NewPoolTTypeList();
+        yyval.interm.typeList->push_back(yyvsp[0].interm.typeLine);
+    ;}
+    break;
+
+  case 163:
+#line 1654 "glslang.y"
+    {
+        yyval.interm.typeList->push_back(yyvsp[0].interm.typeLine);
+    ;}
+    break;
+
+  case 164:
+#line 1660 "glslang.y"
+    {
+        yyval.interm.typeLine.type = new TType(EbtVoid);
+        yyval.interm.typeLine.line = yyvsp[0].lex.line;
+        yyval.interm.typeLine.type->setFieldName(*yyvsp[0].lex.string);
+    ;}
+    break;
+
+  case 165:
+#line 1665 "glslang.y"
+    {
+        yyval.interm.typeLine.type = new TType(EbtVoid);
+        yyval.interm.typeLine.line = yyvsp[-3].lex.line;
+        yyval.interm.typeLine.type->setFieldName(*yyvsp[-3].lex.string);
+        
+        if (yyvsp[-1].interm.intermTypedNode->getAsConstantUnion() == 0 || yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getBasicType() != EbtInt ||
+            yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst <= 0) {
+            parseContext.error(yyvsp[-2].lex.line, "structure field array size must be a positive integer", yyvsp[-3].lex.string->c_str(), "");
+            parseContext.recover();
+        } else {           
+            yyval.interm.typeLine.type->setArraySize(yyvsp[-1].interm.intermTypedNode->getAsConstantUnion()->getUnionArrayPointer()->iConst);
+        }
+    ;}
+    break;
+
+  case 166:
+#line 1681 "glslang.y"
+    { yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; ;}
+    break;
+
+  case 167:
+#line 1685 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 168:
+#line 1689 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermAggregate; ;}
+    break;
+
+  case 169:
+#line 1690 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 170:
+#line 1696 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 171:
+#line 1697 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 172:
+#line 1698 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 173:
+#line 1699 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 174:
+#line 1700 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 175:
+#line 1704 "glslang.y"
+    { yyval.interm.intermAggregate = 0; ;}
+    break;
+
+  case 176:
+#line 1705 "glslang.y"
+    { parseContext.symbolTable.push(); ;}
+    break;
+
+  case 177:
+#line 1705 "glslang.y"
+    { parseContext.symbolTable.pop(); ;}
+    break;
+
+  case 178:
+#line 1705 "glslang.y"
+    {
+        if (yyvsp[-2].interm.intermAggregate != 0)            
+            yyvsp[-2].interm.intermAggregate->setOperator(EOpSequence); 
+        yyval.interm.intermAggregate = yyvsp[-2].interm.intermAggregate;
+    ;}
+    break;
+
+  case 179:
+#line 1713 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 180:
+#line 1714 "glslang.y"
+    { yyval.interm.intermNode = yyvsp[0].interm.intermNode; ;}
+    break;
+
+  case 181:
+#line 1719 "glslang.y"
+    { 
+        yyval.interm.intermNode = 0; 
+    ;}
+    break;
+
+  case 182:
+#line 1722 "glslang.y"
+    { 
+        if (yyvsp[-1].interm.intermAggregate)
+            yyvsp[-1].interm.intermAggregate->setOperator(EOpSequence); 
+        yyval.interm.intermNode = yyvsp[-1].interm.intermAggregate; 
+    ;}
+    break;
+
+  case 183:
+#line 1730 "glslang.y"
+    {
+        yyval.interm.intermAggregate = parseContext.intermediate.makeAggregate(yyvsp[0].interm.intermNode, 0); 
+    ;}
+    break;
+
+  case 184:
+#line 1733 "glslang.y"
+    { 
+        yyval.interm.intermAggregate = parseContext.intermediate.growAggregate(yyvsp[-1].interm.intermAggregate, yyvsp[0].interm.intermNode, 0);
+    ;}
+    break;
+
+  case 185:
+#line 1739 "glslang.y"
+    { yyval.interm.intermNode = 0; ;}
+    break;
+
+  case 186:
+#line 1740 "glslang.y"
+    { yyval.interm.intermNode = static_cast<TIntermNode*>(yyvsp[-1].interm.intermTypedNode); ;}
+    break;
+
+  case 187:
+#line 1744 "glslang.y"
+    { 
+        if (parseContext.boolErrorCheck(yyvsp[-4].lex.line, yyvsp[-2].interm.intermTypedNode))
+            parseContext.recover();
+        yyval.interm.intermNode = parseContext.intermediate.addSelection(yyvsp[-2].interm.intermTypedNode, yyvsp[0].interm.nodePair, yyvsp[-4].lex.line);
+    ;}
+    break;
+
+  case 188:
+#line 1752 "glslang.y"
+    {
+        yyval.interm.nodePair.node1 = yyvsp[-2].interm.intermNode;
+        yyval.interm.nodePair.node2 = yyvsp[0].interm.intermNode;
+    ;}
+    break;
+
+  case 189:
+#line 1756 "glslang.y"
+    { 
+        yyval.interm.nodePair.node1 = yyvsp[0].interm.intermNode;
+        yyval.interm.nodePair.node2 = 0;
+    ;}
+    break;
+
+  case 190:
+#line 1766 "glslang.y"
+    {
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        if (parseContext.boolErrorCheck(yyvsp[0].interm.intermTypedNode->getLine(), yyvsp[0].interm.intermTypedNode))
+            parseContext.recover();          
+    ;}
+    break;
+
+  case 191:
+#line 1771 "glslang.y"
+    {
+        TIntermNode* intermNode;
+        if (parseContext.structQualifierErrorCheck(yyvsp[-2].lex.line, yyvsp[-3].interm.type))
+            parseContext.recover();
+        if (parseContext.boolErrorCheck(yyvsp[-2].lex.line, yyvsp[-3].interm.type))
+            parseContext.recover();
+        
+        if (!parseContext.executeInitializer(yyvsp[-2].lex.line, *yyvsp[-2].lex.string, yyvsp[-3].interm.type, yyvsp[0].interm.intermTypedNode, intermNode))
+            yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode;
+        else {
+            parseContext.recover();
+            yyval.interm.intermTypedNode = 0;
+        }
+    ;}
+    break;
+
+  case 192:
+#line 1788 "glslang.y"
+    { parseContext.symbolTable.push(); ++parseContext.loopNestingLevel; ;}
+    break;
+
+  case 193:
+#line 1788 "glslang.y"
+    { 
+        parseContext.symbolTable.pop();
+        yyval.interm.intermNode = parseContext.intermediate.addLoop(yyvsp[0].interm.intermNode, yyvsp[-2].interm.intermTypedNode, 0, true, yyvsp[-5].lex.line);
+        --parseContext.loopNestingLevel;
+    ;}
+    break;
+
+  case 194:
+#line 1793 "glslang.y"
+    { ++parseContext.loopNestingLevel; ;}
+    break;
+
+  case 195:
+#line 1793 "glslang.y"
+    {
+        if (parseContext.boolErrorCheck(yyvsp[0].lex.line, yyvsp[-2].interm.intermTypedNode))
+            parseContext.recover();
+                    
+        yyval.interm.intermNode = parseContext.intermediate.addLoop(yyvsp[-5].interm.intermNode, yyvsp[-2].interm.intermTypedNode, 0, false, yyvsp[-4].lex.line);
+        --parseContext.loopNestingLevel;
+    ;}
+    break;
+
+  case 196:
+#line 1800 "glslang.y"
+    { parseContext.symbolTable.push(); ++parseContext.loopNestingLevel; ;}
+    break;
+
+  case 197:
+#line 1800 "glslang.y"
+    {
+        parseContext.symbolTable.pop();
+        yyval.interm.intermNode = parseContext.intermediate.makeAggregate(yyvsp[-3].interm.intermNode, yyvsp[-5].lex.line);
+        yyval.interm.intermNode = parseContext.intermediate.growAggregate(
+                yyval.interm.intermNode,
+                parseContext.intermediate.addLoop(yyvsp[0].interm.intermNode, reinterpret_cast<TIntermTyped*>(yyvsp[-2].interm.nodePair.node1), reinterpret_cast<TIntermTyped*>(yyvsp[-2].interm.nodePair.node2), true, yyvsp[-6].lex.line),
+                yyvsp[-6].lex.line);
+        yyval.interm.intermNode->getAsAggregate()->setOperator(EOpSequence);
+        --parseContext.loopNestingLevel;
+    ;}
+    break;
+
+  case 198:
+#line 1813 "glslang.y"
+    {
+        yyval.interm.intermNode = yyvsp[0].interm.intermNode; 
+    ;}
+    break;
+
+  case 199:
+#line 1816 "glslang.y"
+    {
+        yyval.interm.intermNode = yyvsp[0].interm.intermNode;
+    ;}
+    break;
+
+  case 200:
+#line 1822 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = yyvsp[0].interm.intermTypedNode; 
+    ;}
+    break;
+
+  case 201:
+#line 1825 "glslang.y"
+    { 
+        yyval.interm.intermTypedNode = 0; 
+    ;}
+    break;
+
+  case 202:
+#line 1831 "glslang.y"
+    { 
+        yyval.interm.nodePair.node1 = yyvsp[-1].interm.intermTypedNode;
+        yyval.interm.nodePair.node2 = 0;
+    ;}
+    break;
+
+  case 203:
+#line 1835 "glslang.y"
+    {
+        yyval.interm.nodePair.node1 = yyvsp[-2].interm.intermTypedNode;
+        yyval.interm.nodePair.node2 = yyvsp[0].interm.intermTypedNode;
+    ;}
+    break;
+
+  case 204:
+#line 1842 "glslang.y"
+    {
+        if (parseContext.loopNestingLevel <= 0) {
+            parseContext.error(yyvsp[-1].lex.line, "continue statement only allowed in loops", "", "");
+            parseContext.recover();
+        }        
+        yyval.interm.intermNode = parseContext.intermediate.addBranch(EOpContinue, yyvsp[-1].lex.line);
+    ;}
+    break;
+
+  case 205:
+#line 1849 "glslang.y"
+    {
+        if (parseContext.loopNestingLevel <= 0) {
+            parseContext.error(yyvsp[-1].lex.line, "break statement only allowed in loops", "", "");
+            parseContext.recover();
+        }        
+        yyval.interm.intermNode = parseContext.intermediate.addBranch(EOpBreak, yyvsp[-1].lex.line);
+    ;}
+    break;
+
+  case 206:
+#line 1856 "glslang.y"
+    {
+        yyval.interm.intermNode = parseContext.intermediate.addBranch(EOpReturn, yyvsp[-1].lex.line);
+        if (parseContext.currentFunctionType->getBasicType() != EbtVoid) {
+            parseContext.error(yyvsp[-1].lex.line, "non-void function must return a value", "return", "");
+            parseContext.recover();
+        }
+    ;}
+    break;
+
+  case 207:
+#line 1863 "glslang.y"
+    {        
+        yyval.interm.intermNode = parseContext.intermediate.addBranch(EOpReturn, yyvsp[-1].interm.intermTypedNode, yyvsp[-2].lex.line);
+        parseContext.functionReturnsValue = true;
+        if (parseContext.currentFunctionType->getBasicType() == EbtVoid) {
+            parseContext.error(yyvsp[-2].lex.line, "void function cannot return a value", "return", "");
+            parseContext.recover();
+        } else if (*(parseContext.currentFunctionType) != yyvsp[-1].interm.intermTypedNode->getType()) {
+            parseContext.error(yyvsp[-2].lex.line, "function return is not matching type:", "return", "");
+            parseContext.recover();
+        }
+    ;}
+    break;
+
+  case 208:
+#line 1874 "glslang.y"
+    {
+        FRAG_ONLY("discard", yyvsp[-1].lex.line);
+        yyval.interm.intermNode = parseContext.intermediate.addBranch(EOpKill, yyvsp[-1].lex.line);
+    ;}
+    break;
+
+  case 209:
+#line 1883 "glslang.y"
+    { 
+        yyval.interm.intermNode = yyvsp[0].interm.intermNode; 
+        parseContext.treeRoot = yyval.interm.intermNode; 
+    ;}
+    break;
+
+  case 210:
+#line 1887 "glslang.y"
+    {
+        yyval.interm.intermNode = parseContext.intermediate.growAggregate(yyvsp[-1].interm.intermNode, yyvsp[0].interm.intermNode, 0);
+        parseContext.treeRoot = yyval.interm.intermNode;
+    ;}
+    break;
+
+  case 211:
+#line 1894 "glslang.y"
+    { 
+        yyval.interm.intermNode = yyvsp[0].interm.intermNode; 
+    ;}
+    break;
+
+  case 212:
+#line 1897 "glslang.y"
+    { 
+        yyval.interm.intermNode = yyvsp[0].interm.intermNode; 
+    ;}
+    break;
+
+  case 213:
+#line 1903 "glslang.y"
+    {
+        TFunction& function = *(yyvsp[0].interm.function);
+        TFunction* prevDec = static_cast<TFunction*>(parseContext.symbolTable.find(function.getMangledName()));
+        //
+        // Note:  'prevDec' could be 'function' if this is the first time we've seen function
+        // as it would have just been put in the symbol table.  Otherwise, we're looking up
+        // an earlier occurance.
+        //
+        if (prevDec->isDefined()) {
+            //
+            // Then this function already has a body.
+            //
+            parseContext.error(yyvsp[0].interm.line, "function already has a body", function.getName().c_str(), "");
+            parseContext.recover();
+        }
+        prevDec->setDefined();
+        
+        //
+        // Raise error message if main function takes any parameters or return anything other than void
+        //
+        if (function.getName() == "main") {
+            if (function.getParamCount() > 0) {
+                parseContext.error(yyvsp[0].interm.line, "function cannot take any parameter(s)", function.getName().c_str(), "");
+                parseContext.recover();
+            }
+            if (function.getReturnType().getBasicType() != EbtVoid) {
+                parseContext.error(yyvsp[0].interm.line, "", function.getReturnType().getBasicString(), "main function cannot return a value" );
+                parseContext.recover();
+            }            
+        }
+   
+        //
+        // New symbol table scope for body of function plus its arguments
+        //
+        parseContext.symbolTable.push();
+        
+        //
+        // Remember the return type for later checking for RETURN statements.
+        //
+        parseContext.currentFunctionType = &(prevDec->getReturnType());
+        parseContext.functionReturnsValue = false;
+        
+        // 
+        // Insert parameters into the symbol table.
+        // If the parameter has no name, it's not an error, just don't insert it 
+        // (could be used for unused args).
+        //
+        // Also, accumulate the list of parameters into the HIL, so lower level code
+        // knows where to find parameters.
+        //
+        TIntermAggregate* paramNodes = new TIntermAggregate;
+        for (int i = 0; i < function.getParamCount(); i++) {
+            TParameter& param = function[i];
+            if (param.name != 0) {
+                TVariable *variable = new TVariable(param.name, *param.type);
+                // 
+                // Insert the parameters with name in the symbol table.
+                //
+                if (! parseContext.symbolTable.insert(*variable)) {
+                    parseContext.error(yyvsp[0].interm.line, "redefinition", variable->getName().c_str(), "");
+                    parseContext.recover();
+                    delete variable;
+                }
+                //
+                // Transfer ownership of name pointer to symbol table.
+                //
+                param.name = 0;
+                
+                //
+                // Add the parameter to the HIL
+                //                
+                paramNodes = parseContext.intermediate.growAggregate(
+                                               paramNodes, 
+                                               parseContext.intermediate.addSymbol(variable->getUniqueId(),
+                                                                       variable->getName(),
+                                                                       variable->getType(), yyvsp[0].interm.line), 
+                                               yyvsp[0].interm.line);
+            } else {
+                paramNodes = parseContext.intermediate.growAggregate(paramNodes, parseContext.intermediate.addSymbol(0, "", *param.type, yyvsp[0].interm.line), yyvsp[0].interm.line);
+            }
+        }
+        parseContext.intermediate.setAggregateOperator(paramNodes, EOpParameters, yyvsp[0].interm.line);
+        yyvsp[0].interm.intermAggregate = paramNodes;
+        parseContext.loopNestingLevel = 0;
+    ;}
+    break;
+
+  case 214:
+#line 1988 "glslang.y"
+    {
+        //?? Check that all paths return a value if return type != void ?
+        //   May be best done as post process phase on intermediate code
+        if (parseContext.currentFunctionType->getBasicType() != EbtVoid && ! parseContext.functionReturnsValue) {
+            parseContext.error(yyvsp[-2].interm.line, "function does not return a value:", "", yyvsp[-2].interm.function->getName().c_str());
+            parseContext.recover();
+        }
+        parseContext.symbolTable.pop();
+        yyval.interm.intermNode = parseContext.intermediate.growAggregate(yyvsp[-2].interm.intermAggregate, yyvsp[0].interm.intermNode, 0);
+        parseContext.intermediate.setAggregateOperator(yyval.interm.intermNode, EOpFunction, yyvsp[-2].interm.line);
+        yyval.interm.intermNode->getAsAggregate()->setName(yyvsp[-2].interm.function->getMangledName().c_str());
+        yyval.interm.intermNode->getAsAggregate()->setType(yyvsp[-2].interm.function->getReturnType());
+        
+        // store the pragma information for debug and optimize and other vendor specific 
+        // information. This information can be queried from the parse tree
+        yyval.interm.intermNode->getAsAggregate()->setOptimize(parseContext.contextPragma.optimize);
+        yyval.interm.intermNode->getAsAggregate()->setDebug(parseContext.contextPragma.debug);
+        yyval.interm.intermNode->getAsAggregate()->addToPragmaTable(parseContext.contextPragma.pragmaTable);
+    ;}
+    break;
+
+
+    }
+
+/* Line 999 of yacc.c.  */
+#line 4158 "glslang.tab.c"
+
+  yyvsp -= yylen;
+  yyssp -= yylen;
+
+
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if YYERROR_VERBOSE
+      yyn = yypact[yystate];
+
+      if (YYPACT_NINF < yyn && yyn < YYLAST)
+	{
+	  YYSIZE_T yysize = 0;
+	  int yytype = YYTRANSLATE (yychar);
+	  char *yymsg;
+	  int yyx, yycount;
+
+	  yycount = 0;
+	  /* Start YYX at -YYN if negative to avoid negative indexes in
+	     YYCHECK.  */
+	  for (yyx = yyn < 0 ? -yyn : 0;
+	       yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+	    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	      yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+	  yysize += yystrlen ("syntax error, unexpected ") + 1;
+	  yysize += yystrlen (yytname[yytype]);
+	  yymsg = (char *) YYSTACK_ALLOC (yysize);
+	  if (yymsg != 0)
+	    {
+	      char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+	      yyp = yystpcpy (yyp, yytname[yytype]);
+
+	      if (yycount < 5)
+		{
+		  yycount = 0;
+		  for (yyx = yyn < 0 ? -yyn : 0;
+		       yyx < (int) (sizeof (yytname) / sizeof (char *));
+		       yyx++)
+		    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+		      {
+			const char *yyq = ! yycount ? ", expecting " : " or ";
+			yyp = yystpcpy (yyp, yyq);
+			yyp = yystpcpy (yyp, yytname[yyx]);
+			yycount++;
+		      }
+		}
+	      yyerror (yymsg);
+	      YYSTACK_FREE (yymsg);
+	    }
+	  else
+	    yyerror ("syntax error; also virtual memory exhausted");
+	}
+      else
+#endif /* YYERROR_VERBOSE */
+	yyerror ("syntax error");
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse lookahead token after an
+	 error, discard it.  */
+
+      /* Return failure if at end of input.  */
+      if (yychar == YYEOF)
+        {
+	  /* Pop the error token.  */
+          YYPOPSTACK;
+	  /* Pop the rest of the stack.  */
+	  while (yyss < yyssp)
+	    {
+	      YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+	      yydestruct (yystos[*yyssp], yyvsp);
+	      YYPOPSTACK;
+	    }
+	  YYABORT;
+        }
+
+      YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
+      yydestruct (yytoken, &yylval);
+      yychar = YYEMPTY;
+
+    }
+
+  /* Else will try to reuse lookahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*----------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action.  |
+`----------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+      YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+      yydestruct (yystos[yystate], yyvsp);
+      yyvsp--;
+      yystate = *--yyssp;
+
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  YYDPRINTF ((stderr, "Shifting error token, "));
+
+  *++yyvsp = yylval;
+
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here.  |
+`----------------------------------------------*/
+yyoverflowlab:
+  yyerror ("parser stack overflow");
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+  return yyresult;
+}
+
+
+#line 209 "glslang.y"
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/InfoSink.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/InfoSink.cpp
new file mode 100755
index 000000000..9a1aaa26f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/InfoSink.cpp
@@ -0,0 +1,107 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "Include/InfoSink.h"

+

+#ifdef _WIN32

+    #include <windows.h>

+#endif

+

+void TInfoSinkBase::append(const char *s)           

+{

+    if (outputStream & EString) {

+        checkMem(strlen(s)); 

+        sink.append(s); 

+    }

+

+#ifdef _WIN32

+    if (outputStream & EDebugger)

+        OutputDebugString(s);

+#endif

+

+    if (outputStream & EStdOut)

+        fprintf(stdout, "%s", s);

+}

+

+void TInfoSinkBase::append(int count, char c)       

+{ 

+    if (outputStream & EString) {

+        checkMem(count);         

+        sink.append(count, c); 

+    }

+

+#ifdef _WIN32

+    if (outputStream & EDebugger) {

+        char str[2];

+        str[0] = c;

+        str[1] = '\0';

+        OutputDebugString(str);

+    }

+#endif

+

+    if (outputStream & EStdOut)

+        fprintf(stdout, "%c", c);

+}

+

+void TInfoSinkBase::append(const TPersistString& t) 

+{ 

+    if (outputStream & EString) {

+        checkMem(t.size());  

+        sink.append(t); 

+    }

+

+#ifdef _WIN32

+    if (outputStream & EDebugger)

+        OutputDebugString(t.c_str());

+#endif

+

+    if (outputStream & EStdOut)

+        fprintf(stdout, "%s", t.c_str());

+}

+

+void TInfoSinkBase::append(const TString& t)

+{ 

+    if (outputStream & EString) {

+        checkMem(t.size());  

+        sink.append(t.c_str()); 

+    }

+

+#ifdef _WIN32

+    if (outputStream & EDebugger)

+        OutputDebugString(t.c_str());

+#endif

+

+    if (outputStream & EStdOut)

+        fprintf(stdout, "%s", t.c_str());

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.cpp
new file mode 100755
index 000000000..0913e531a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.cpp
@@ -0,0 +1,948 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// Create strings that declare built-in definitions, add built-ins that

+// cannot be expressed in the files, and establish mappings between 

+// built-in functions and operators.

+//

+

+#include "../Include/intermediate.h"

+#include "Initialize.h"

+

+void TBuiltIns::initialize()

+{

+    //

+    // Initialize all the built-in strings for parsing.

+    //

+    TString BuiltInFunctions;

+    TString BuiltInFunctionsVertex;

+    TString BuiltInFunctionsFragment;

+    TString StandardVertexVaryings;

+    TString StandardFragmentVaryings;

+    TString StandardVertexAttributes;

+    TString StandardUniforms;

+

+    {

+        //============================================================================

+        //

+        // Prototypes for built-in functions seen by both vertex and fragment shaders.

+        //

+        //============================================================================

+

+        TString& s = BuiltInFunctions;

+

+        //

+        // Angle and Trigonometric Functions.

+        //

+        s.append(TString("float radians(float degrees);"));

+        s.append(TString("vec2  radians(vec2  degrees);"));

+        s.append(TString("vec3  radians(vec3  degrees);"));

+        s.append(TString("vec4  radians(vec4  degrees);"));

+

+        s.append(TString("float degrees(float radians);"));

+        s.append(TString("vec2  degrees(vec2  radians);"));

+        s.append(TString("vec3  degrees(vec3  radians);"));

+        s.append(TString("vec4  degrees(vec4  radians);"));

+

+        s.append(TString("float sin(float angle);"));

+        s.append(TString("vec2  sin(vec2  angle);"));

+        s.append(TString("vec3  sin(vec3  angle);"));

+        s.append(TString("vec4  sin(vec4  angle);"));

+

+        s.append(TString("float cos(float angle);"));

+        s.append(TString("vec2  cos(vec2  angle);"));

+        s.append(TString("vec3  cos(vec3  angle);"));

+        s.append(TString("vec4  cos(vec4  angle);"));

+

+        s.append(TString("float tan(float angle);"));

+        s.append(TString("vec2  tan(vec2  angle);"));

+        s.append(TString("vec3  tan(vec3  angle);"));

+        s.append(TString("vec4  tan(vec4  angle);"));

+

+        s.append(TString("float asin(float x);"));

+        s.append(TString("vec2  asin(vec2  x);"));

+        s.append(TString("vec3  asin(vec3  x);"));

+        s.append(TString("vec4  asin(vec4  x);"));

+

+        s.append(TString("float acos(float x);"));

+        s.append(TString("vec2  acos(vec2  x);"));

+        s.append(TString("vec3  acos(vec3  x);"));

+        s.append(TString("vec4  acos(vec4  x);"));

+

+        s.append(TString("float atan(float y, float x);"));

+        s.append(TString("vec2  atan(vec2  y, vec2  x);"));

+        s.append(TString("vec3  atan(vec3  y, vec3  x);"));

+        s.append(TString("vec4  atan(vec4  y, vec4  x);"));

+

+        s.append(TString("float atan(float y_over_x);"));

+        s.append(TString("vec2  atan(vec2  y_over_x);"));

+        s.append(TString("vec3  atan(vec3  y_over_x);"));

+        s.append(TString("vec4  atan(vec4  y_over_x);"));

+

+        //

+        // Exponential Functions.

+        //

+        s.append(TString("float pow(float x, float y);"));

+        s.append(TString("vec2  pow(vec2  x, vec2  y);"));

+        s.append(TString("vec3  pow(vec3  x, vec3  y);"));

+        s.append(TString("vec4  pow(vec4  x, vec4  y);"));

+

+        s.append(TString("float exp(float x);"));

+        s.append(TString("vec2  exp(vec2  x);"));

+        s.append(TString("vec3  exp(vec3  x);"));

+        s.append(TString("vec4  exp(vec4  x);"));

+

+        s.append(TString("float log(float x);"));

+        s.append(TString("vec2  log(vec2  x);"));

+        s.append(TString("vec3  log(vec3  x);"));

+        s.append(TString("vec4  log(vec4  x);"));

+

+        s.append(TString("float exp2(float x);"));

+        s.append(TString("vec2  exp2(vec2  x);"));

+        s.append(TString("vec3  exp2(vec3  x);"));

+        s.append(TString("vec4  exp2(vec4  x);"));

+

+        s.append(TString("float log2(float x);"));

+        s.append(TString("vec2  log2(vec2  x);"));

+        s.append(TString("vec3  log2(vec3  x);"));

+        s.append(TString("vec4  log2(vec4  x);"));

+

+        s.append(TString("float sqrt(float x);"));

+        s.append(TString("vec2  sqrt(vec2  x);"));

+        s.append(TString("vec3  sqrt(vec3  x);"));

+        s.append(TString("vec4  sqrt(vec4  x);"));

+

+        s.append(TString("float inversesqrt(float x);"));

+        s.append(TString("vec2  inversesqrt(vec2  x);"));

+        s.append(TString("vec3  inversesqrt(vec3  x);"));

+        s.append(TString("vec4  inversesqrt(vec4  x);"));

+

+        //

+        // Common Functions.

+        //

+        s.append(TString("float abs(float x);"));

+        s.append(TString("vec2  abs(vec2  x);"));

+        s.append(TString("vec3  abs(vec3  x);"));

+        s.append(TString("vec4  abs(vec4  x);"));

+

+        s.append(TString("float sign(float x);"));

+        s.append(TString("vec2  sign(vec2  x);"));

+        s.append(TString("vec3  sign(vec3  x);"));

+        s.append(TString("vec4  sign(vec4  x);"));

+

+        s.append(TString("float floor(float x);"));

+        s.append(TString("vec2  floor(vec2  x);"));

+        s.append(TString("vec3  floor(vec3  x);"));

+        s.append(TString("vec4  floor(vec4  x);"));

+

+        s.append(TString("float ceil(float x);"));

+        s.append(TString("vec2  ceil(vec2  x);"));

+        s.append(TString("vec3  ceil(vec3  x);"));

+        s.append(TString("vec4  ceil(vec4  x);"));

+

+        s.append(TString("float fract(float x);"));

+        s.append(TString("vec2  fract(vec2  x);"));

+        s.append(TString("vec3  fract(vec3  x);"));

+        s.append(TString("vec4  fract(vec4  x);"));

+

+        s.append(TString("float mod(float x, float y);"));

+        s.append(TString("vec2  mod(vec2  x, float y);"));

+        s.append(TString("vec3  mod(vec3  x, float y);"));

+        s.append(TString("vec4  mod(vec4  x, float y);"));

+        s.append(TString("vec2  mod(vec2  x, vec2  y);"));

+        s.append(TString("vec3  mod(vec3  x, vec3  y);"));

+        s.append(TString("vec4  mod(vec4  x, vec4  y);"));

+

+        s.append(TString("float min(float x, float y);"));

+        s.append(TString("vec2  min(vec2  x, float y);"));

+        s.append(TString("vec3  min(vec3  x, float y);"));

+        s.append(TString("vec4  min(vec4  x, float y);"));

+        s.append(TString("vec2  min(vec2  x, vec2  y);"));

+        s.append(TString("vec3  min(vec3  x, vec3  y);"));

+        s.append(TString("vec4  min(vec4  x, vec4  y);"));

+

+        s.append(TString("float max(float x, float y);"));

+        s.append(TString("vec2  max(vec2  x, float y);"));

+        s.append(TString("vec3  max(vec3  x, float y);"));

+        s.append(TString("vec4  max(vec4  x, float y);"));

+        s.append(TString("vec2  max(vec2  x, vec2  y);"));

+        s.append(TString("vec3  max(vec3  x, vec3  y);"));

+        s.append(TString("vec4  max(vec4  x, vec4  y);"));

+

+        s.append(TString("float clamp(float x, float minVal, float maxVal);"));

+        s.append(TString("vec2  clamp(vec2  x, float minVal, float maxVal);"));

+        s.append(TString("vec3  clamp(vec3  x, float minVal, float maxVal);"));

+        s.append(TString("vec4  clamp(vec4  x, float minVal, float maxVal);"));

+        s.append(TString("vec2  clamp(vec2  x, vec2  minVal, vec2  maxVal);"));

+        s.append(TString("vec3  clamp(vec3  x, vec3  minVal, vec3  maxVal);"));

+        s.append(TString("vec4  clamp(vec4  x, vec4  minVal, vec4  maxVal);"));

+

+        s.append(TString("float mix(float x, float y, float a);"));

+        s.append(TString("vec2  mix(vec2  x, vec2  y, float a);"));

+        s.append(TString("vec3  mix(vec3  x, vec3  y, float a);"));

+        s.append(TString("vec4  mix(vec4  x, vec4  y, float a);"));

+        s.append(TString("vec2  mix(vec2  x, vec2  y, vec2  a);"));

+        s.append(TString("vec3  mix(vec3  x, vec3  y, vec3  a);"));

+        s.append(TString("vec4  mix(vec4  x, vec4  y, vec4  a);"));

+

+        s.append(TString("float step(float edge, float x);"));

+        s.append(TString("vec2  step(vec2  edge, vec2  x);"));

+        s.append(TString("vec3  step(vec3  edge, vec3  x);"));

+        s.append(TString("vec4  step(vec4  edge, vec4  x);"));

+        s.append(TString("vec2  step(float edge, vec2  x);"));

+        s.append(TString("vec3  step(float edge, vec3  x);"));

+        s.append(TString("vec4  step(float edge, vec4  x);"));

+

+        s.append(TString("float smoothstep(float edge0, float edge1, float x);"));

+        s.append(TString("vec2  smoothstep(vec2  edge0, vec2  edge1, vec2  x);"));

+        s.append(TString("vec3  smoothstep(vec3  edge0, vec3  edge1, vec3  x);"));

+        s.append(TString("vec4  smoothstep(vec4  edge0, vec4  edge1, vec4  x);"));

+        s.append(TString("vec2  smoothstep(float edge0, float edge1, vec2  x);"));

+        s.append(TString("vec3  smoothstep(float edge0, float edge1, vec3  x);"));

+        s.append(TString("vec4  smoothstep(float edge0, float edge1, vec4  x);"));

+

+        //

+        // Geometric Functions.

+        //

+        s.append(TString("float length(float x);"));

+        s.append(TString("float length(vec2  x);"));

+        s.append(TString("float length(vec3  x);"));

+        s.append(TString("float length(vec4  x);"));

+

+        s.append(TString("float distance(float p0, float p1);"));

+        s.append(TString("float distance(vec2  p0, vec2  p1);"));

+        s.append(TString("float distance(vec3  p0, vec3  p1);"));

+        s.append(TString("float distance(vec4  p0, vec4  p1);"));

+

+        s.append(TString("float dot(float x, float y);"));

+        s.append(TString("float dot(vec2  x, vec2  y);"));

+        s.append(TString("float dot(vec3  x, vec3  y);"));

+        s.append(TString("float dot(vec4  x, vec4  y);"));

+

+        s.append(TString("vec3 cross(vec3 x, vec3 y);"));

+        s.append(TString("float normalize(float x);"));

+        s.append(TString("vec2  normalize(vec2  x);"));

+        s.append(TString("vec3  normalize(vec3  x);"));

+        s.append(TString("vec4  normalize(vec4  x);"));

+

+        s.append(TString("float faceforward(float N, float I, float Nref);"));

+        s.append(TString("vec2  faceforward(vec2  N, vec2  I, vec2  Nref);"));

+        s.append(TString("vec3  faceforward(vec3  N, vec3  I, vec3  Nref);"));

+        s.append(TString("vec4  faceforward(vec4  N, vec4  I, vec4  Nref);"));

+

+        s.append(TString("float reflect(float I, float N);"));

+        s.append(TString("vec2  reflect(vec2  I, vec2  N);"));

+        s.append(TString("vec3  reflect(vec3  I, vec3  N);"));

+        s.append(TString("vec4  reflect(vec4  I, vec4  N);"));

+

+        s.append(TString("float refract(float I, float N, float eta);"));

+        s.append(TString("vec2  refract(vec2  I, vec2  N, float eta);"));

+        s.append(TString("vec3  refract(vec3  I, vec3  N, float eta);"));

+        s.append(TString("vec4  refract(vec4  I, vec4  N, float eta);"));

+

+        //

+        // Matrix Functions.

+        //

+        s.append(TString("mat2 matrixCompMult(mat2 x, mat2 y);"));

+        s.append(TString("mat3 matrixCompMult(mat3 x, mat3 y);"));

+        s.append(TString("mat4 matrixCompMult(mat4 x, mat4 y);"));

+

+        //

+        // Vector relational functions.

+        //

+        s.append(TString("bvec2 lessThan(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 lessThan(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 lessThan(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 lessThan(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 lessThan(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 lessThan(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 lessThanEqual(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 lessThanEqual(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 lessThanEqual(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 lessThanEqual(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 lessThanEqual(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 lessThanEqual(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 greaterThan(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 greaterThan(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 greaterThan(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 greaterThan(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 greaterThan(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 greaterThan(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 greaterThanEqual(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 greaterThanEqual(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 greaterThanEqual(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 greaterThanEqual(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 greaterThanEqual(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 greaterThanEqual(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 equal(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 equal(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 equal(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 equal(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 equal(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 equal(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 equal(bvec2 x, bvec2 y);"));

+        s.append(TString("bvec3 equal(bvec3 x, bvec3 y);"));

+        s.append(TString("bvec4 equal(bvec4 x, bvec4 y);"));

+

+        s.append(TString("bvec2 notEqual(vec2 x, vec2 y);"));

+        s.append(TString("bvec3 notEqual(vec3 x, vec3 y);"));

+        s.append(TString("bvec4 notEqual(vec4 x, vec4 y);"));

+

+        s.append(TString("bvec2 notEqual(ivec2 x, ivec2 y);"));

+        s.append(TString("bvec3 notEqual(ivec3 x, ivec3 y);"));

+        s.append(TString("bvec4 notEqual(ivec4 x, ivec4 y);"));

+

+        s.append(TString("bvec2 notEqual(bvec2 x, bvec2 y);"));

+        s.append(TString("bvec3 notEqual(bvec3 x, bvec3 y);"));

+        s.append(TString("bvec4 notEqual(bvec4 x, bvec4 y);"));

+

+        s.append(TString("bool any(bvec2 x);"));

+        s.append(TString("bool any(bvec3 x);"));

+        s.append(TString("bool any(bvec4 x);"));

+

+        s.append(TString("bool all(bvec2 x);"));

+        s.append(TString("bool all(bvec3 x);"));

+        s.append(TString("bool all(bvec4 x);"));

+

+        s.append(TString("bvec2 not(bvec2 x);"));

+        s.append(TString("bvec3 not(bvec3 x);"));

+        s.append(TString("bvec4 not(bvec4 x);"));

+

+        //

+        // Texture Functions.

+        //

+        s.append(TString("vec4 texture1D(sampler1D sampler, float coord);"));

+        s.append(TString("vec4 texture1DProj(sampler1D sampler, vec2 coord);"));

+        s.append(TString("vec4 texture1DProj(sampler1D sampler, vec4 coord);"));

+

+        s.append(TString("vec4 texture2D(sampler2D sampler, vec2 coord);"));

+        s.append(TString("vec4 texture2DProj(sampler2D sampler, vec3 coord);"));

+        s.append(TString("vec4 texture2DProj(sampler2D sampler, vec4 coord);"));

+

+        s.append(TString("vec4 texture3D(sampler3D sampler, vec3 coord);"));

+        s.append(TString("vec4 texture3DProj(sampler3D sampler, vec4 coord);"));

+

+        s.append(TString("vec4 textureCube(samplerCube sampler, vec3 coord);"));

+

+        s.append(TString("vec4 shadow1D(sampler1DShadow sampler, vec3 coord);"));

+

+        s.append(TString("vec4 shadow2D(sampler2DShadow sampler, vec3 coord);"));

+

+        s.append(TString("vec4 shadow1DProj(sampler1DShadow sampler, vec4 coord);"));

+

+        s.append(TString("vec4 shadow2DProj(sampler2DShadow sampler, vec4 coord);"));

+

+

+        //

+        // Noise functions.

+        //

+        s.append(TString("float noise1(float x);"));

+        s.append(TString("float noise1(vec2  x);"));

+        s.append(TString("float noise1(vec3  x);"));

+        s.append(TString("float noise1(vec4  x);"));

+

+        s.append(TString("vec2 noise2(float x);"));

+        s.append(TString("vec2 noise2(vec2  x);"));

+        s.append(TString("vec2 noise2(vec3  x);"));

+        s.append(TString("vec2 noise2(vec4  x);"));

+

+        s.append(TString("vec3 noise3(float x);"));

+        s.append(TString("vec3 noise3(vec2  x);"));

+        s.append(TString("vec3 noise3(vec3  x);"));

+        s.append(TString("vec3 noise3(vec4  x);"));

+

+        s.append(TString("vec4 noise4(float x);"));

+        s.append(TString("vec4 noise4(vec2  x);"));

+        s.append(TString("vec4 noise4(vec3  x);"));

+        s.append(TString("vec4 noise4(vec4  x);"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Prototypes for built-in functions seen by vertex shaders only.

+        //

+        //============================================================================

+

+        TString& s = BuiltInFunctionsVertex;

+

+        //

+        // Geometric Functions.

+        //

+        s.append(TString("vec4 ftransform();"));

+

+        //

+        // Texture Functions.

+        //

+        s.append(TString("vec4 texture1DLod(sampler1D sampler, float coord, float lod);"));

+        s.append(TString("vec4 texture1DProjLod(sampler1D sampler, vec2 coord, float lod);"));

+        s.append(TString("vec4 texture1DProjLod(sampler1D sampler, vec4 coord, float lod);"));

+

+        s.append(TString("vec4 texture2DLod(sampler2D sampler, vec2 coord, float lod);"));

+        s.append(TString("vec4 texture2DProjLod(sampler2D sampler, vec3 coord, float lod);"));

+        s.append(TString("vec4 texture2DProjLod(sampler2D sampler, vec4 coord, float lod);"));

+

+        s.append(TString("vec4 texture3DLod(sampler3D sampler, vec3 coord, float lod);"));

+        s.append(TString("vec4 texture3DProjLod(sampler3D sampler, vec4 coord, float lod);"));

+        s.append(TString("vec4 textureCubeLod(samplerCube sampler, vec3 coord, float lod);"));

+

+        s.append(TString("vec4 shadow1DLod(sampler1DShadow sampler, vec3 coord, float lod);"));

+        s.append(TString("vec4 shadow2DLod(sampler2DShadow sampler, vec3 coord, float lod);"));

+        s.append(TString("vec4 shadow1DProjLod(sampler1DShadow sampler, vec4 coord, float lod);"));

+        s.append(TString("vec4 shadow2DProjLod(sampler2DShadow sampler, vec4 coord, float lod);"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Prototypes for built-in functions seen by fragment shaders only.

+        //

+        //============================================================================

+

+        TString& s = BuiltInFunctionsFragment;

+

+        //

+        // Texture Functions.

+        //

+		s.append(TString("vec4 texture1D(sampler1D sampler, float coord, float bias);"));

+        s.append(TString("vec4 texture1DProj(sampler1D sampler, vec2 coord, float bias);"));

+        s.append(TString("vec4 texture1DProj(sampler1D sampler, vec4 coord, float bias);"));

+

+        s.append(TString("vec4 texture2D(sampler2D sampler, vec2 coord, float bias);"));

+        s.append(TString("vec4 texture2DProj(sampler2D sampler, vec3 coord, float bias);"));

+        s.append(TString("vec4 texture2DProj(sampler2D sampler, vec4 coord, float bias);"));

+

+		s.append(TString("vec4 texture3D(sampler3D sampler, vec3 coord, float bias);"));

+        s.append(TString("vec4 texture3DProj(sampler3D sampler, vec4 coord, float bias);"));

+        s.append(TString("vec4 textureCube(samplerCube sampler, vec3 coord, float bias);"));

+        

+		s.append(TString("vec4 shadow1D(sampler1DShadow sampler, vec3 coord, float bias);"));

+        s.append(TString("vec4 shadow2D(sampler2DShadow sampler, vec3 coord, float bias);"));

+        s.append(TString("vec4 shadow1DProj(sampler1DShadow sampler, vec4 coord, float bias);"));

+        s.append(TString("vec4 shadow2DProj(sampler2DShadow sampler, vec4 coord, float bias);"));

+

+        s.append(TString("float dFdx(float p);"));

+        s.append(TString("vec2  dFdx(vec2  p);"));

+        s.append(TString("vec3  dFdx(vec3  p);"));

+        s.append(TString("vec4  dFdx(vec4  p);"));

+

+        s.append(TString("float dFdy(float p);"));

+        s.append(TString("vec2  dFdy(vec2  p);"));

+        s.append(TString("vec3  dFdy(vec3  p);"));

+        s.append(TString("vec4  dFdy(vec4  p);"));

+

+        s.append(TString("float fwidth(float p);"));

+        s.append(TString("vec2  fwidth(vec2  p);"));

+        s.append(TString("vec3  fwidth(vec3  p);"));

+        s.append(TString("vec4  fwidth(vec4  p);"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Standard Uniforms

+        //

+        //============================================================================

+

+        TString& s = StandardUniforms;

+       

+

+        //

+        // OpenGL'uniform' state.  Page numbers are in reference to version

+        // 1.4 of the OpenGL specification.

+        //

+

+        //

+        // Matrix state. p. 31, 32, 37, 39, 40.

+        //

+        s.append(TString("uniform mat4  gl_ModelViewMatrix;"));

+        s.append(TString("uniform mat4  gl_ProjectionMatrix;"));

+        s.append(TString("uniform mat4  gl_ModelViewProjectionMatrix;"));

+

+        //

+        // Derived matrix state that provides inverse and transposed versions

+        // of the matrices above.

+        //

+        s.append(TString("uniform mat3  gl_NormalMatrix;"));

+

+        s.append(TString("uniform mat4  gl_ModelViewMatrixInverse;"));

+        s.append(TString("uniform mat4  gl_ProjectionMatrixInverse;"));

+        s.append(TString("uniform mat4  gl_ModelViewProjectionMatrixInverse;"));

+

+        s.append(TString("uniform mat4  gl_ModelViewMatrixTranspose;"));

+        s.append(TString("uniform mat4  gl_ProjectionMatrixTranspose;"));

+        s.append(TString("uniform mat4  gl_ModelViewProjectionMatrixTranspose;"));

+

+        s.append(TString("uniform mat4  gl_ModelViewMatrixInverseTranspose;"));

+        s.append(TString("uniform mat4  gl_ProjectionMatrixInverseTranspose;"));

+        s.append(TString("uniform mat4  gl_ModelViewProjectionMatrixInverseTranspose;"));

+

+        //

+        // Normal scaling p. 39.

+        //

+        s.append(TString("uniform float gl_NormalScale;"));

+

+        //

+        // Depth range in window coordinates, p. 33

+        //

+        s.append(TString("struct gl_DepthRangeParameters {"));

+        s.append(TString("    float near;"));        // n

+        s.append(TString("    float far;"));         // f

+        s.append(TString("    float diff;"));        // f - n

+        s.append(TString("};"));

+        s.append(TString("uniform gl_DepthRangeParameters gl_DepthRange;"));

+

+

+        //

+        // Point Size, p. 66, 67.

+        //

+        s.append(TString("struct gl_PointParameters {"));

+        s.append(TString("    float size;"));

+        s.append(TString("    float sizeMin;"));

+        s.append(TString("    float sizeMax;"));

+        s.append(TString("    float fadeThresholdSize;"));

+        s.append(TString("    float distanceConstantAttenuation;"));

+        s.append(TString("    float distanceLinearAttenuation;"));

+        s.append(TString("    float distanceQuadraticAttenuation;"));

+        s.append(TString("};"));

+         

+        s.append(TString("uniform gl_PointParameters gl_Point;"));

+

+        //

+        // Material State p. 50, 55.

+        //

+        s.append(TString("struct gl_MaterialParameters {"));

+        s.append(TString("    vec4  emission;"));    // Ecm

+        s.append(TString("    vec4  ambient;"));     // Acm

+        s.append(TString("    vec4  diffuse;"));     // Dcm

+        s.append(TString("    vec4  specular;"));    // Scm

+        s.append(TString("    float shininess;"));   // Srm

+        s.append(TString("};"));

+        s.append(TString("uniform gl_MaterialParameters  gl_FrontMaterial;"));

+        s.append(TString("uniform gl_MaterialParameters  gl_BackMaterial;"));

+

+        //

+        // Light State p 50, 53, 55.

+        //

+

+        s.append(TString("struct gl_LightSourceParameters {"));

+        s.append(TString("    vec4  ambient;"));             // Acli

+        s.append(TString("    vec4  diffuse;"));             // Dcli

+        s.append(TString("    vec4  specular;"));            // Scli

+        s.append(TString("    vec4  position;"));            // Ppli

+        s.append(TString("    vec4  halfVector;"));          // Derived: Hi

+        s.append(TString("    vec3  spotDirection;"));       // Sdli

+        s.append(TString("    float spotExponent;"));        // Srli

+        s.append(TString("    float spotCutoff;"));          // Crli

+                                                             // (range: [0.0,90.0], 180.0)

+        s.append(TString("    float spotCosCutoff;"));       // Derived: cos(Crli)

+                                                             // (range: [1.0,0.0],-1.0)

+        s.append(TString("    float constantAttenuation;")); // K0

+        s.append(TString("    float linearAttenuation;"));   // K1

+        s.append(TString("    float quadraticAttenuation;"));// K2

+        s.append(TString("};"));

+

+

+        s.append(TString("struct gl_LightModelParameters {"));

+        s.append(TString("    vec4  ambient;"));       // Acs

+        s.append(TString("};"));

+

+        s.append(TString("uniform gl_LightModelParameters  gl_LightModel;"));

+

+        //

+        // Derived state from products of light and material.

+        //

+

+        s.append(TString("struct gl_LightModelProducts {"));

+        s.append(TString("    vec4  sceneColor;"));     // Derived. Ecm + Acm * Acs

+        s.append(TString("};"));

+

+        s.append(TString("uniform gl_LightModelProducts gl_FrontLightModelProduct;"));

+        s.append(TString("uniform gl_LightModelProducts gl_BackLightModelProduct;"));

+

+        s.append(TString("struct gl_LightProducts {"));

+        s.append(TString("    vec4  ambient;"));        // Acm * Acli

+        s.append(TString("    vec4  diffuse;"));        // Dcm * Dcli

+        s.append(TString("    vec4  specular;"));       // Scm * Scli

+        s.append(TString("};"));

+

+

+

+

+        //

+        // Fog p. 161

+        //

+        s.append(TString("struct gl_FogParameters {"));

+        s.append(TString("    vec4  color;"));

+        s.append(TString("    float density;"));

+        s.append(TString("    float start;"));

+        s.append(TString("    float end;"));

+        s.append(TString("    float scale;"));   //  1 / (gl_FogEnd - gl_FogStart)

+        s.append(TString("};"));

+         

+        s.append(TString("uniform gl_FogParameters gl_Fog;"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Vertex attributes, p. 19.

+        //

+        //============================================================================

+

+        TString& s = StandardVertexAttributes;

+

+        s.append(TString("attribute vec4  gl_Color;"));

+        s.append(TString("attribute vec4  gl_SecondaryColor;"));

+        s.append(TString("attribute vec3  gl_Normal;"));

+        s.append(TString("attribute vec4  gl_Vertex;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord0;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord1;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord2;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord3;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord4;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord5;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord6;"));

+        s.append(TString("attribute vec4  gl_MultiTexCoord7;"));

+        s.append(TString("attribute float gl_FogCoord;"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Define the output varying interface from the vertex shader.

+        //

+        //============================================================================

+

+        TString& s = StandardVertexVaryings;

+

+        s.append(TString("varying vec4  gl_FrontColor;"));

+        s.append(TString("varying vec4  gl_BackColor;"));

+        s.append(TString("varying vec4  gl_FrontSecondaryColor;"));

+        s.append(TString("varying vec4  gl_BackSecondaryColor;"));

+        s.append(TString("varying vec4  gl_TexCoord[];"));

+        s.append(TString("varying float gl_FogFragCoord;"));

+

+        s.append(TString("\n"));

+    }

+    {

+        //============================================================================

+        //

+        // Define the input varying interface to the fragment shader.

+        //

+        //============================================================================

+

+        TString& s = StandardFragmentVaryings;

+

+        s.append(TString("varying vec4  gl_Color;"));

+        s.append(TString("varying vec4  gl_SecondaryColor;"));

+        s.append(TString("varying vec4  gl_TexCoord[];"));

+        s.append(TString("varying float gl_FogFragCoord;"));

+

+        s.append(TString("\n"));

+    }

+

+    builtInStrings[EShLangFragment].push_back(BuiltInFunctions.c_str());

+    builtInStrings[EShLangFragment].push_back(BuiltInFunctionsFragment);

+    builtInStrings[EShLangFragment].push_back(StandardUniforms);

+    builtInStrings[EShLangFragment].push_back(StandardFragmentVaryings);

+

+    builtInStrings[EShLangVertex].push_back(BuiltInFunctions);

+    builtInStrings[EShLangVertex].push_back(BuiltInFunctionsVertex);

+    builtInStrings[EShLangVertex].push_back(StandardVertexVaryings);

+    builtInStrings[EShLangVertex].push_back(StandardVertexAttributes);

+    builtInStrings[EShLangVertex].push_back(StandardUniforms);

+}

+

+

+void TBuiltIns::initialize(const TBuiltInResource &resources)

+{

+    //

+    // Initialize all the built-in strings for parsing.

+    //

+    TString StandardUniforms;    

+

+    {

+        //============================================================================

+        //

+        // Standard Uniforms

+        //

+        //============================================================================

+

+        TString& s = StandardUniforms;

+       

+        //

+        // Implementation dependent constants.  The example values below

+        // are the minimum values allowed for these maximums.

+        //

+        char builtInConstant[80];

+        sprintf(builtInConstant, "const int  gl_MaxLights = %d;", resources.maxLights); // GL 1.0

+        s.append(TString(builtInConstant));                            

+        

+        sprintf(builtInConstant, "const int  gl_MaxClipPlanes = %d;", resources.maxClipPlanes);  // GL 1.0

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxTextureUnits = %d;", resources.maxTextureUnits); // GL 1.2

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxTextureCoords = %d;", resources.maxTextureCoords); // ARB_fragment_program

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxVertexAttribs = %d;", resources.maxVertexAttribs); // ARB_vertex_shader

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxVertexUniformComponents = %d;", resources.maxVertexUniformComponents); // ARB_vertex_shader

+        s.append(TString(builtInConstant));       

+        

+        sprintf(builtInConstant, "const int  gl_MaxVaryingFloats = %d;", resources.maxVaryingFloats); // ARB_vertex_shader

+        s.append(TString(builtInConstant));        

+        

+        sprintf(builtInConstant, "const int  gl_MaxVertexTextureImageUnits = %d;", resources.maxVertexTextureImageUnits); // ARB_vertex_shader

+        s.append(TString(builtInConstant));        

+        

+        sprintf(builtInConstant, "const int  gl_MaxCombinedTextureImageUnits = %d;", resources.maxCombinedTextureImageUnits); // ARB_vertex_shader

+        s.append(TString(builtInConstant));        

+        

+        sprintf(builtInConstant, "const int  gl_MaxTextureImageUnits = %d;", resources.maxTextureImageUnits); // ARB_fragment_shader

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxFragmentUniformComponents = %d;", resources.maxFragmentUniformComponents); // ARB_fragment_shader

+        s.append(TString(builtInConstant));

+        

+        sprintf(builtInConstant, "const int  gl_MaxDrawBuffers = %d;", resources.maxDrawBuffers); // proposed ARB_draw_buffers

+        s.append(TString(builtInConstant));

+

+        //

+        // OpenGL'uniform' state.  Page numbers are in reference to version

+        // 1.4 of the OpenGL specification.

+        //

+

+        //

+        // Matrix state. p. 31, 32, 37, 39, 40.

+        //

+        s.append(TString("uniform mat4  gl_TextureMatrix[gl_MaxTextureCoords];"));

+

+        //

+        // Derived matrix state that provides inverse and transposed versions

+        // of the matrices above.

+        //

+        s.append(TString("uniform mat4  gl_TextureMatrixInverse[gl_MaxTextureCoords];"));

+

+        s.append(TString("uniform mat4  gl_TextureMatrixTranspose[gl_MaxTextureCoords];"));

+

+        s.append(TString("uniform mat4  gl_TextureMatrixInverseTranspose[gl_MaxTextureCoords];"));

+

+        //

+        // Clip planes p. 42.

+        //

+        s.append(TString("uniform vec4  gl_ClipPlane[gl_MaxClipPlanes];"));

+

+        //

+        // Light State p 50, 53, 55.

+        //

+        s.append(TString("uniform gl_LightSourceParameters  gl_LightSource[gl_MaxLights];"));

+

+        //

+        // Derived state from products of light.

+        //

+        s.append(TString("uniform gl_LightProducts gl_FrontLightProduct[gl_MaxLights];"));

+        s.append(TString("uniform gl_LightProducts gl_BackLightProduct[gl_MaxLights];"));

+

+        //

+        // Textureg Environment and Generation, p. 152, p. 40-42.

+        //

+        s.append(TString("uniform vec4  gl_TextureEnvColor[gl_MaxTextureImageUnits];"));

+        s.append(TString("uniform vec4  gl_EyePlaneS[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_EyePlaneT[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_EyePlaneR[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_EyePlaneQ[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_ObjectPlaneS[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_ObjectPlaneT[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_ObjectPlaneR[gl_MaxTextureCoords];"));

+        s.append(TString("uniform vec4  gl_ObjectPlaneQ[gl_MaxTextureCoords];"));

+

+        s.append(TString("\n"));

+    }

+

+    builtInStrings[EShLangFragment].push_back(StandardUniforms);

+    builtInStrings[EShLangVertex].push_back(StandardUniforms);

+}

+

+void IdentifyBuiltIns(EShLanguage language, TSymbolTable& symbolTable)

+{

+    //

+    // First, insert some special built-in variables that are not in 

+    // the built-in header files.

+    //

+    switch(language) {

+

+    case EShLangFragment: {

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_FrontFacing"), TType(EbtBool,  EvqFace, 1)));

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_FragCoord"),   TType(EbtFloat, EvqFragCoord,   4)));

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_FragColor"),   TType(EbtFloat, EvqFragColor,   4)));

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_FragDepth"),   TType(EbtFloat, EvqFragDepth,   1)));

+

+        }

+        break;

+

+    case EShLangVertex:

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_Position"),    TType(EbtFloat, EvqPosition,    4)));

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_PointSize"),   TType(EbtFloat, EvqPointSize,   1)));

+        symbolTable.insert(*new TVariable(NewPoolTString("gl_ClipVertex"),  TType(EbtFloat, EvqClipVertex,  4)));

+        break;

+	default: break;

+    }

+

+    //

+    // Next, identify which built-ins from the already loaded headers have

+    // a mapping to an operator.  Those that are not identified as such are

+    // expected to be resolved through a library of functions, versus as

+    // operations.

+    //

+    symbolTable.relateToOperator("not",              EOpVectorLogicalNot);

+

+    symbolTable.relateToOperator("matrixCompMult",   EOpMul);

+    symbolTable.relateToOperator("mod",              EOpMod);

+

+    symbolTable.relateToOperator("equal",            EOpVectorEqual);

+    symbolTable.relateToOperator("notEqual",         EOpVectorNotEqual);

+    symbolTable.relateToOperator("lessThan",         EOpLessThan);

+    symbolTable.relateToOperator("greaterThan",      EOpGreaterThan);

+    symbolTable.relateToOperator("lessThanEqual",    EOpLessThanEqual);

+    symbolTable.relateToOperator("greaterThanEqual", EOpGreaterThanEqual);

+    

+    symbolTable.relateToOperator("radians",      EOpRadians);

+    symbolTable.relateToOperator("degrees",      EOpDegrees);

+    symbolTable.relateToOperator("sin",          EOpSin);

+    symbolTable.relateToOperator("cos",          EOpCos);

+    symbolTable.relateToOperator("tan",          EOpTan);

+    symbolTable.relateToOperator("asin",         EOpAsin);

+    symbolTable.relateToOperator("acos",         EOpAcos);

+    symbolTable.relateToOperator("atan",         EOpAtan);

+

+    symbolTable.relateToOperator("pow",          EOpPow);

+    symbolTable.relateToOperator("exp2",         EOpExp2);

+    symbolTable.relateToOperator("log",          EOpLog);

+    symbolTable.relateToOperator("exp",          EOpExp);

+    symbolTable.relateToOperator("log2",         EOpLog2);

+    symbolTable.relateToOperator("sqrt",         EOpSqrt);

+    symbolTable.relateToOperator("inversesqrt",  EOpInverseSqrt);

+

+    symbolTable.relateToOperator("abs",          EOpAbs);

+    symbolTable.relateToOperator("sign",         EOpSign);

+    symbolTable.relateToOperator("floor",        EOpFloor);

+    symbolTable.relateToOperator("ceil",         EOpCeil);

+    symbolTable.relateToOperator("fract",        EOpFract);

+    symbolTable.relateToOperator("min",          EOpMin);

+    symbolTable.relateToOperator("max",          EOpMax);

+    symbolTable.relateToOperator("clamp",        EOpClamp);

+    symbolTable.relateToOperator("mix",          EOpMix);

+    symbolTable.relateToOperator("step",         EOpStep);

+    symbolTable.relateToOperator("smoothstep",   EOpSmoothStep);

+

+    symbolTable.relateToOperator("length",       EOpLength);

+    symbolTable.relateToOperator("distance",     EOpDistance);

+    symbolTable.relateToOperator("dot",          EOpDot);

+    symbolTable.relateToOperator("cross",        EOpCross);

+    symbolTable.relateToOperator("normalize",    EOpNormalize);

+    symbolTable.relateToOperator("forward",      EOpFaceForward);

+    symbolTable.relateToOperator("reflect",      EOpReflect);

+    symbolTable.relateToOperator("refract",      EOpRefract);

+    

+    symbolTable.relateToOperator("any",          EOpAny);

+    symbolTable.relateToOperator("all",          EOpAll);

+

+    switch(language) {

+

+    case EShLangVertex:

+        break;

+    

+    case EShLangFragment:

+        symbolTable.relateToOperator("dFdx",         EOpDPdx);             

+        symbolTable.relateToOperator("dFdy",         EOpDPdy);             

+        symbolTable.relateToOperator("fwidth",       EOpFwidth);

+

+        break;

+

+    case EShLangPack:

+    case EShLangUnpack:

+        symbolTable.relateToOperator("itof",         EOpItof);

+        symbolTable.relateToOperator("ftoi",         EOpFtoi);

+        symbolTable.relateToOperator("skipPixels",   EOpSkipPixels);

+        symbolTable.relateToOperator("readInput",    EOpReadInput);

+        symbolTable.relateToOperator("writePixel",   EOpWritePixel);

+        symbolTable.relateToOperator("bitmapLSB",    EOpBitmapLsb);

+        symbolTable.relateToOperator("bitmapMSB",    EOpBitmapMsb);

+        symbolTable.relateToOperator("writeOutput",  EOpWriteOutput);

+        symbolTable.relateToOperator("readPixel",    EOpReadPixel);

+        break;

+	default: assert (false && "Language not supported");

+    }

+}

+

+void IdentifyBuiltIns(EShLanguage language, TSymbolTable& symbolTable, const TBuiltInResource &resources)

+{

+    //

+    // First, insert some special built-in variables that are not in 

+    // the built-in header files.

+    //

+    switch(language) {

+

+    case EShLangFragment: {

+            // Set up gl_FragData.  The array size.

+            TType fragData(EbtFloat, EvqFragColor,   4, false, true);

+            fragData.setArraySize(resources.maxDrawBuffers);

+            symbolTable.insert(*new TVariable(NewPoolTString("gl_FragData"),    fragData));

+        }

+        break;

+

+	default: break;

+    }

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.h
new file mode 100755
index 000000000..b273f06ca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Initialize.h
@@ -0,0 +1,58 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _INITIALIZE_INCLUDED_

+#define _INITIALIZE_INCLUDED_

+

+#include "Include/ResourceLimits.h"

+#include "../Include/Common.h"

+#include "../Include/ShHandle.h"

+#include "SymbolTable.h"

+

+typedef TVector<TString> TBuiltInStrings;

+

+class TBuiltIns {

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+    void initialize();

+	void initialize(const TBuiltInResource& resources);

+    TBuiltInStrings* getBuiltInStrings() { return builtInStrings; }

+protected:

+    TBuiltInStrings builtInStrings[EShLangCount];

+};

+

+void IdentifyBuiltIns(EShLanguage, TSymbolTable&);

+void IdentifyBuiltIns(EShLanguage, TSymbolTable&, const TBuiltInResource &resources);

+

+#endif // _INITIALIZE_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/IntermTraverse.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/IntermTraverse.cpp
new file mode 100755
index 000000000..da77806dd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/IntermTraverse.cpp
@@ -0,0 +1,243 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "../Include/intermediate.h"

+

+//

+// Traverse the intermediate representation tree, and

+// call a node type specific function for each node.

+// Done recursively through the member function Traverse().

+// Node types can be skipped if their function to call is 0,

+// but their subtree will still be traversed.

+// Nodes with children can have their whole subtree skipped

+// if preVisit is turned on and the type specific function

+// returns false.

+//

+// preVisit, postVisit, and rightToLeft control what order

+// nodes are visited in.

+//

+

+//

+// Traversal functions for terminals are straighforward....

+//

+void TIntermSymbol::traverse(TIntermTraverser* it)

+{

+    if (it->visitSymbol)

+        it->visitSymbol(this, it);

+}

+

+void TIntermConstantUnion::traverse(TIntermTraverser* it)

+{

+    if (it->visitConstantUnion)

+        it->visitConstantUnion(this, it);

+}

+

+//

+// Traverse a binary node.

+//

+void TIntermBinary::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+

+    //

+    // visit the node before children if pre-visiting.

+    //

+    if (it->preVisit && it->visitBinary)

+        visit = it->visitBinary(true, this, it);

+    

+    //

+    // Visit the children, in the right order.

+    //

+    if (visit) {

+        ++it->depth;

+        if (it->rightToLeft) {

+            if (right)

+                right->traverse(it);

+            if (left)

+                left->traverse(it);

+        } else {

+            if (left)

+                left->traverse(it);

+            if (right)

+                right->traverse(it);

+        }

+        --it->depth;

+    }

+

+    //

+    // Visit the node after the children, if requested and the traversal

+    // hasn't been cancelled yet.

+    //

+    if (visit && it->postVisit && it->visitBinary)

+        it->visitBinary(false, this, it);

+}

+

+//

+// Traverse a unary node.  Same comments in binary node apply here.

+//

+void TIntermUnary::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+

+    if (it->preVisit && it->visitUnary)

+        visit = it->visitUnary(true, this, it);

+

+    if (visit) {

+        ++it->depth;

+        operand->traverse(it);

+        --it->depth;

+    }

+    

+    if (visit && it->postVisit && it->visitUnary)

+        it->visitUnary(false, this, it);

+}

+

+//

+// Traverse an aggregate node.  Same comments in binary node apply here.

+//

+void TIntermAggregate::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+    

+    if (it->preVisit && it->visitAggregate)

+        visit = it->visitAggregate(true, this, it);

+    

+    if (visit) {

+        ++it->depth;

+

+        TIntermSequence::iterator sit;

+        if (it->rightToLeft) {

+            sit = sequence.end();

+            while (sit != sequence.begin()) {

+                --sit;

+                (*sit)->traverse(it);

+            }

+        } else {

+            for (sit = sequence.begin(); sit != sequence.end(); ++sit)

+                (*sit)->traverse(it);

+        }

+        

+        --it->depth;

+    }

+

+    if (visit && it->postVisit && it->visitAggregate)

+        it->visitAggregate(false, this, it);

+}

+

+//

+// Traverse a selection node.  Same comments in binary node apply here.

+//

+void TIntermSelection::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+

+    if (it->preVisit && it->visitSelection)

+        visit = it->visitSelection(true, this, it);

+    

+    if (visit) {

+        ++it->depth;

+        if (it->rightToLeft) {

+            if (falseBlock)

+                falseBlock->traverse(it);

+			if (trueBlock)

+				trueBlock->traverse(it);

+            condition->traverse(it);

+        } else {

+            condition->traverse(it);

+			if (trueBlock)

+				trueBlock->traverse(it);

+            if (falseBlock)

+                falseBlock->traverse(it);

+        }

+        --it->depth;

+    }

+

+    if (visit && it->postVisit && it->visitSelection)

+        it->visitSelection(false, this, it);

+}

+

+//

+// Traverse a loop node.  Same comments in binary node apply here.

+//

+void TIntermLoop::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+

+    if (it->preVisit && it->visitLoop)

+        visit = it->visitLoop(true, this, it);

+    

+    if (visit) {

+        ++it->depth;

+        if (it->rightToLeft) {

+            if (terminal)

+                terminal->traverse(it);

+            if (body)

+                body->traverse(it);

+			if (test)

+				test->traverse(it);

+        } else {

+			if (test)

+				test->traverse(it);

+            if (body)

+                body->traverse(it);

+            if (terminal)

+                terminal->traverse(it);

+        }

+        --it->depth;

+    }

+

+    if (visit && it->postVisit && it->visitLoop)

+        it->visitLoop(false, this, it);

+}

+

+//

+// Traverse a branch node.  Same comments in binary node apply here.

+//

+void TIntermBranch::traverse(TIntermTraverser* it)

+{

+    bool visit = true;

+

+    if (it->preVisit && it->visitBranch)

+        visit = it->visitBranch(true, this, it);

+    

+    if (visit && expression) {

+        ++it->depth;

+        expression->traverse(it);

+        --it->depth;

+    }

+

+    if (visit && it->postVisit && it->visitBranch)

+        it->visitBranch(false, this, it);

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Intermediate.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Intermediate.cpp
new file mode 100755
index 000000000..056fe17de
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/Intermediate.cpp
@@ -0,0 +1,2110 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// Build the intermediate representation.

+//

+

+#include "../Include/ShHandle.h"

+#include "localintermediate.h"

+#include "QualifierAlive.h"

+#include "RemoveTree.h"

+#include <float.h>

+

+////////////////////////////////////////////////////////////////////////////

+//

+// First set of functions are to help build the intermediate representation.

+// These functions are not member functions of the nodes.

+// They are called from parser productions.

+//

+/////////////////////////////////////////////////////////////////////////////

+

+//

+// Add a terminal node for an identifier in an expression.

+//

+// Returns the added node.

+//

+TIntermSymbol* TIntermediate::addSymbol(int id, const TString& name, const TType& type, TSourceLoc line)

+{

+    TIntermSymbol* node = new TIntermSymbol(id, name, type);

+    node->setLine(line);

+

+    return node;

+}

+

+//

+// Connect two nodes with a new parent that does a binary operation on the nodes.

+//

+// Returns the added node.

+//

+TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc line, TSymbolTable& symbolTable)

+{

+    switch (op) {

+    case EOpLessThan:

+    case EOpGreaterThan:

+    case EOpLessThanEqual:

+    case EOpGreaterThanEqual:

+        if (left->getType().isMatrix() || left->getType().isArray() || left->getType().isVector() || left->getType().getBasicType() == EbtStruct) {

+            return 0;

+        }

+        break;

+    case EOpLogicalOr:

+    case EOpLogicalXor:

+    case EOpLogicalAnd:

+        if (left->getType().getBasicType() != EbtBool || left->getType().isMatrix() || left->getType().isArray() || left->getType().isVector()) {

+            return 0;

+        }

+        break;

+    case EOpAdd:

+    case EOpSub:

+    case EOpDiv:

+    case EOpMul:

+        if (left->getType().getBasicType() == EbtStruct || left->getType().getBasicType() == EbtBool)

+            return 0;

+    default: break; 

+    }

+

+    // 

+    // First try converting the children to compatible types.

+    //

+

+    if (!(left->getType().getStruct() && right->getType().getStruct())) {

+        TIntermTyped* child = addConversion(op, left->getType(), right);

+        if (child)

+            right = child;

+        else {

+            child = addConversion(op, right->getType(), left);

+            if (child)

+                left = child;

+            else

+                return 0;

+        }

+    } else {

+        if (left->getType() != right->getType())

+            return 0;

+    }

+

+

+    //

+    // Need a new node holding things together then.  Make

+    // one and promote it to the right type.

+    //

+    TIntermBinary* node = new TIntermBinary(op);

+    if (line == 0)

+        line = right->getLine();

+    node->setLine(line);

+

+    node->setLeft(left);

+    node->setRight(right);

+    if (! node->promote(infoSink))

+        return 0;

+

+    TIntermConstantUnion *leftTempConstant = left->getAsConstantUnion();

+    TIntermConstantUnion *rightTempConstant = right->getAsConstantUnion();

+        

+    if (leftTempConstant)

+        leftTempConstant = copyConstUnion(left->getAsConstantUnion())->getAsConstantUnion();

+    

+    if (rightTempConstant)

+        rightTempConstant = copyConstUnion(right->getAsConstantUnion())->getAsConstantUnion();

+    

+    if (right->getType().getQualifier() == EvqConst && left->getType().getQualifier() == EvqConst) {

+        if (right->getAsAggregate()) {

+            rightTempConstant = changeAggrToTempConst(right->getAsAggregate(), symbolTable, line);    

+            if (rightTempConstant->getUnionArrayPointer() == 0)

+                return 0;    

+        }

+

+        if (left->getAsAggregate()) {

+            leftTempConstant = changeAggrToTempConst(left->getAsAggregate(), symbolTable, line);  

+            if (leftTempConstant->getUnionArrayPointer() == 0)

+                return 0;

+        }

+    }

+

+    //

+    // See if we can fold constants.

+    //

+

+    TIntermTyped* typedReturnNode = 0;

+    if ( leftTempConstant && rightTempConstant) {

+        if (leftTempConstant->getSize() == 1 && rightTempConstant->getSize() > 1)

+            typedReturnNode = rightTempConstant->fold(node->getOp(), leftTempConstant, infoSink, false);

+        else

+            typedReturnNode = leftTempConstant->fold(node->getOp(), rightTempConstant, infoSink, true);

+

+        if (typedReturnNode)

+            return typedReturnNode;

+        else {

+            node->setLeft(leftTempConstant);

+            node->setRight(rightTempConstant);

+        }

+    } else if (leftTempConstant) {

+            node->setLeft(copyConstUnion(leftTempConstant));

+    } else if (rightTempConstant) {

+            node->setRight(rightTempConstant);

+    }

+

+    return node;

+}

+

+//

+// Connect two nodes through an assignment.

+//

+// Returns the added node.

+//

+TIntermTyped* TIntermediate::addAssign(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc line)

+{

+    //

+    // Like adding binary math, except the conversion can only go

+    // from right to left.

+    //

+    TIntermBinary* node = new TIntermBinary(op);

+    if (line == 0)

+        line = left->getLine();

+    node->setLine(line);

+

+    if (right->getAsConstantUnion()) { // if the right node of assignment is a TempConstant node, allocate its own new space and remove the pointer to the symbol table value

+        right = copyConstUnion(right->getAsConstantUnion()) ;

+        if (right == 0)

+            return 0;

+    }

+

+    TIntermTyped* child = addConversion(op, left->getType(), right);

+    if (child == 0)

+        return 0;

+

+    node->setLeft(left);

+    node->setRight(child);

+    if (! node->promote(infoSink))

+        return 0;

+

+    return node;

+}

+

+//

+// Connect two nodes through an index operator, where the left node is the base

+// of an array or struct, and the right node is a direct or indirect offset.

+//

+// Returns the added node.

+// The caller should set the type of the returned node.

+//

+TIntermTyped* TIntermediate::addIndex(TOperator op, TIntermTyped* base, TIntermTyped* index, TSourceLoc line)

+{

+    TIntermBinary* node = new TIntermBinary(op);

+    if (line == 0)

+        line = index->getLine();

+    node->setLine(line);

+    node->setLeft(base);

+    node->setRight(index);

+

+    // caller should set the type

+

+    return node;

+}

+

+//

+// Add one node as the parent of another that it operates on.

+//

+// Returns the added node.

+//

+TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermNode* childNode, TSourceLoc line, TSymbolTable& symbolTable)

+{

+    TIntermUnary* node;

+    TIntermTyped* child = childNode->getAsTyped();

+

+    if (child == 0) {

+        infoSink.info.message(EPrefixInternalError, "Bad type in AddUnaryMath", line);

+        return 0;

+    }

+

+    switch (op) {

+    case EOpLogicalNot:

+        if (child->getType().getBasicType() != EbtBool || child->getType().isMatrix() || child->getType().isArray() || child->getType().isVector()) {

+            return 0;

+        }

+        break;

+

+    case EOpPostIncrement:

+    case EOpPreIncrement:

+    case EOpPostDecrement:

+    case EOpPreDecrement:

+    case EOpNegative:

+        if (child->getType().getBasicType() == EbtStruct)

+            return 0;

+    default: break;

+    }

+    

+    //

+    // Do we need to promote the operand?

+    //

+    // Note: Implicit promotions were removed from the language.

+    //

+    TBasicType newType = EbtVoid;

+    switch (op) {

+    case EOpConstructInt:   newType = EbtInt;   break;

+    case EOpConstructBool:  newType = EbtBool;  break;

+    case EOpConstructFloat: newType = EbtFloat; break;

+    default: break;

+    }

+

+    if (newType != EbtVoid) {

+        child = addConversion(op, TType(newType, EvqTemporary, child->getNominalSize(), 

+                                                               child->isMatrix(), 

+                                                               child->isArray()),

+                              child);

+        if (child == 0)

+            return 0;

+    }

+

+    //

+    // For constructors, we are now done, it's all in the conversion.

+    //

+    switch (op) {

+    case EOpConstructInt:

+    case EOpConstructBool:

+    case EOpConstructFloat:

+        return child;

+    default: break;

+    }

+    

+    if (child->getAsConstantUnion())

+        child = copyConstUnion(child->getAsConstantUnion());

+

+    if (child->getAsAggregate() && child->getType().getQualifier() == EvqConst) {

+        child = changeAggrToTempConst(child->getAsAggregate(), symbolTable, line);    

+        if (child->getAsConstantUnion()->getUnionArrayPointer() == 0)

+            return 0;    

+    }

+    

+    TIntermConstantUnion *childTempConstant = child->getAsConstantUnion();

+    

+    //

+    // Make a new node for the operator.

+    //

+    node = new TIntermUnary(op);

+    if (line == 0)

+        line = child->getLine();

+    node->setLine(line);

+    node->setOperand(child);

+    

+    if (! node->promote(infoSink))

+        return 0;

+

+    if (childTempConstant)  {

+        TIntermTyped* newChild = childTempConstant->fold(op, 0, infoSink, true);

+        

+        if (newChild) {

+            return newChild;

+        } 

+    } 

+

+    return node;

+}

+

+//

+// This is the safe way to change the operator on an aggregate, as it

+// does lots of error checking and fixing.  Especially for establishing

+// a function call's operation on it's set of parameters.  Sequences

+// of instructions are also aggregates, but they just direnctly set

+// their operator to EOpSequence.

+//

+// Returns an aggregate node, which could be the one passed in if

+// it was already an aggregate.

+//

+TIntermAggregate* TIntermediate::setAggregateOperator(TIntermNode* node, TOperator op, TSourceLoc line)

+{

+    TIntermAggregate* aggNode;

+

+    //

+    // Make sure we have an aggregate.  If not turn it into one.

+    //

+    if (node) {

+        aggNode = node->getAsAggregate();

+        if (aggNode == 0 || aggNode->getOp() != EOpNull) {

+            //

+            // Make an aggregate containing this node.

+            //

+            aggNode = new TIntermAggregate();

+            aggNode->getSequence().push_back(node);

+            if (line == 0)

+                line = node->getLine();

+        }

+    } else

+        aggNode = new TIntermAggregate();

+

+    //

+    // Set the operator.

+    //

+    aggNode->setOperator(op);

+    if (line != 0)

+        aggNode->setLine(line);

+

+    return aggNode;

+}

+

+//

+// Convert one type to another.

+//

+// Returns the node representing the conversion, which could be the same

+// node passed in if no conversion was needed.

+//

+// Return 0 if a conversion can't be done.

+//

+TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TIntermTyped* node)

+{

+    //

+    // Does the base type allow operation?

+    //

+    switch (node->getBasicType()) {

+    case EbtVoid:

+    case EbtSampler1D:

+    case EbtSampler2D:

+    case EbtSampler3D:

+    case EbtSamplerCube:

+    case EbtSampler1DShadow:

+    case EbtSampler2DShadow:

+        return 0;

+    default: break;

+    }

+

+    //

+    // Otherwise, if types are identical, no problem

+    //

+    if (type == node->getType())

+        return node;

+

+    //

+    // If one's a structure, then no conversions.

+    //

+    if (type.getStruct() || node->getType().getStruct())

+        return 0;

+

+    TBasicType promoteTo;

+    

+    switch (op) {

+    //

+    // Explicit conversions

+    //

+    case EOpConstructBool:

+        promoteTo = EbtBool;

+        break;

+    case EOpConstructFloat:

+        promoteTo = EbtFloat;

+        break;

+    case EOpConstructInt:

+        promoteTo = EbtInt;

+        break;

+    default:

+        //

+        // implicit conversions were removed from the language.

+        //

+        if (type.getBasicType() != node->getType().getBasicType())

+            return 0;

+        //

+        // Size and structure could still differ, but that's

+        // handled by operator promotion.

+        //

+        return node;

+    }

+    

+    //

+    // Do conversion.

+    //

+    bool allConstant = true;

+    // check to see if there is an aggregate node

+    if (node->getAsAggregate()) {

+        if (node->getAsAggregate()->getOp() != EOpFunctionCall) {

+            // if the aggregate node is a constructor or a comma operator, look at its children, if they are constant

+            // convert them into the right type

+        TIntermSequence &sequenceVector = node->getAsAggregate()->getSequence() ;

+        for (TIntermSequence::iterator p = sequenceVector.begin(); 

+                                    p != sequenceVector.end(); p++) {

+            if (!(*p)->getAsTyped()->getAsConstantUnion())

+                allConstant = false;

+        }

+        } else

+            allConstant = false;

+    }

+    if (allConstant && node->getAsAggregate()) {  // we can do the constant folding here as all the nodes of the aggregate are const

+        TIntermSequence &sequenceVector = node->getAsAggregate()->getSequence() ;

+        for (TIntermSequence::iterator p = sequenceVector.begin(); 

+                                    p != sequenceVector.end(); p++) {

+            TIntermTyped* newNode = 0;

+            constUnion *unionArray = new constUnion[1];

+

+            switch (promoteTo) {

+            case EbtFloat:

+                switch ((*p)->getAsTyped()->getType().getBasicType()) {

+                

+                case EbtInt:  

+                    unionArray->fConst = static_cast<float>((*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+                    newNode = addConstantUnion(unionArray, TType(EbtFloat, EvqConst), node->getLine());  break;

+                case EbtBool: 

+                    unionArray->fConst = static_cast<float>((*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->bConst);

+                    newNode = newNode = addConstantUnion(unionArray, TType(EbtFloat, EvqConst), node->getLine());  break;

+                default:

+                    infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                    return 0;

+                }

+                break;

+            case EbtInt:

+                switch ((*p)->getAsTyped()->getType().getBasicType()) {

+                case EbtFloat:

+                    unionArray->iConst = static_cast<int>((*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->fConst);

+                    newNode = addConstantUnion(unionArray, TType(EbtInt, EvqConst), node->getLine());  

+                    break;

+                case EbtBool:

+                    unionArray->iConst = static_cast<int>((*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->bConst);

+                    newNode = addConstantUnion(unionArray, TType(EbtInt, EvqConst), node->getLine());  

+                    break;

+                default:

+                    infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                    return 0;

+                }

+                break;

+            case EbtBool:

+                switch ((*p)->getAsTyped()->getType().getBasicType()) {

+                case EbtFloat:

+                    unionArray->bConst = (*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->fConst != 0.0 ;

+                    newNode = addConstantUnion(unionArray, TType(EbtBool, EvqConst), node->getLine());  

+                    break;

+                case EbtInt:

+                    unionArray->bConst = (*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->iConst != 0 ;

+                    newNode = addConstantUnion(unionArray, TType(EbtBool, EvqConst), node->getLine());  

+                    break;

+                default: 

+                    infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                    return 0;

+                } 

+                break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                return 0;

+            }

+            if (newNode) {

+                sequenceVector.erase(p); 

+                sequenceVector.insert(p, newNode);

+            }

+        }

+        return node->getAsAggregate();

+    } else if (node->getAsConstantUnion()) {

+

+        return (promoteConstantUnion(promoteTo, node->getAsConstantUnion()));

+    } else {

+    

+        //

+        // Add a new newNode for the conversion.

+        //

+        TIntermUnary* newNode = 0;

+

+        TOperator newOp = EOpNull;

+        switch (promoteTo) {

+        case EbtFloat:

+            switch (node->getBasicType()) {

+            case EbtInt:   newOp = EOpConvIntToFloat;  break;

+            case EbtBool:  newOp = EOpConvBoolToFloat; break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                return 0;

+            }

+            break;

+        case EbtBool:

+            switch (node->getBasicType()) {

+            case EbtInt:   newOp = EOpConvIntToBool;   break;

+            case EbtFloat: newOp = EOpConvFloatToBool; break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                return 0;

+            }

+            break;

+        case EbtInt:

+            switch (node->getBasicType()) {

+            case EbtBool:   newOp = EOpConvBoolToInt;  break;

+            case EbtFloat:  newOp = EOpConvFloatToInt; break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Bad promotion node", node->getLine());

+                return 0;

+            }

+            break;

+        default: 

+            infoSink.info.message(EPrefixInternalError, "Bad promotion type", node->getLine());

+            return 0;

+        }

+

+        TType type(promoteTo, EvqTemporary, node->getNominalSize(), node->isMatrix(), node->isArray());

+        newNode = new TIntermUnary(newOp, type);

+        newNode->setLine(node->getLine());

+        newNode->setOperand(node);

+

+        return newNode;

+    }

+}

+

+//

+// Safe way to combine two nodes into an aggregate.  Works with null pointers, 

+// a node that's not a aggregate yet, etc.

+//

+// Returns the resulting aggregate, unless 0 was passed in for 

+// both existing nodes.

+//

+TIntermAggregate* TIntermediate::growAggregate(TIntermNode* left, TIntermNode* right, TSourceLoc line)

+{

+    if (left == 0 && right == 0)

+        return 0;

+

+    TIntermAggregate* aggNode = 0;

+    if (left)

+        aggNode = left->getAsAggregate();

+    if (!aggNode || aggNode->getOp() != EOpNull) {

+        aggNode = new TIntermAggregate;

+        if (left)

+            aggNode->getSequence().push_back(left);

+    }

+

+    if (right)

+        aggNode->getSequence().push_back(right);

+

+    if (line != 0)

+        aggNode->setLine(line);

+

+    return aggNode;

+}

+

+//

+// Turn an existing node into an aggregate.

+//

+// Returns an aggregate, unless 0 was passed in for the existing node.

+//

+TIntermAggregate* TIntermediate::makeAggregate(TIntermNode* node, TSourceLoc line)

+{

+    if (node == 0)

+        return 0;

+

+    TIntermAggregate* aggNode = new TIntermAggregate;

+    aggNode->getSequence().push_back(node);

+

+    if (line != 0)

+        aggNode->setLine(line);

+    else

+        aggNode->setLine(node->getLine());

+

+    return aggNode;

+}

+

+//

+// For "if" test nodes.  There are three children; a condition,

+// a true path, and a false path.  The two paths are in the

+// nodePair.

+//

+// Returns the selection node created.

+//

+TIntermNode* TIntermediate::addSelection(TIntermTyped* cond, TIntermNodePair nodePair, TSourceLoc line)

+{

+    //

+    // For compile time constant selections, prune the code and 

+    // test now.

+    //

+    

+    if (cond->getAsTyped() && cond->getAsTyped()->getAsConstantUnion()) {

+        if (cond->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->bConst)

+            return nodePair.node1;

+        else

+            return nodePair.node2;

+    }

+

+    TIntermSelection* node = new TIntermSelection(cond, nodePair.node1, nodePair.node2);

+    node->setLine(line);

+

+    return node;

+}

+

+

+TIntermTyped* TIntermediate::addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc line)

+{

+    if (left->getType().getQualifier() == EvqConst && right->getType().getQualifier() == EvqConst) {

+        return right;

+    } else {

+        TIntermTyped *commaAggregate = growAggregate(left, right, line);

+        commaAggregate->getAsAggregate()->setOperator(EOpComma);    

+        commaAggregate->setType(right->getType());

+        commaAggregate->getTypePointer()->changeQualifier(EvqTemporary);

+        return commaAggregate;

+    }

+}

+

+//

+// For "?:" test nodes.  There are three children; a condition,

+// a true path, and a false path.  The two paths are specified

+// as separate parameters.

+//

+// Returns the selection node created, or 0 if one could not be.

+//

+TIntermTyped* TIntermediate::addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, TSourceLoc line)

+{

+    //

+    // Get compatible types.

+    //

+    TIntermTyped* child = addConversion(EOpSequence, trueBlock->getType(), falseBlock);

+    if (child)

+        falseBlock = child;

+    else {

+        child = addConversion(EOpSequence, falseBlock->getType(), trueBlock);

+        if (child)

+            trueBlock = child;

+        else

+            return 0;

+    }

+

+    //

+    // See if condition is constant, and select now.

+    //

+

+    if (cond->getAsConstantUnion()) {

+        if (cond->getAsConstantUnion()->getUnionArrayPointer()->bConst)

+            return trueBlock;

+        else

+            return falseBlock;

+    }

+

+    //

+    // Make a selection node.

+    //

+    TIntermSelection* node = new TIntermSelection(cond, trueBlock, falseBlock, trueBlock->getType());

+    node->setLine(line);

+

+    return node;

+}

+

+//

+// Constant terminal nodes.  Has a union that contains bool, float or int constants

+//

+// Returns the constant union node created.

+//

+

+TIntermConstantUnion* TIntermediate::addConstantUnion(constUnion* unionArrayPointer, const TType& t, TSourceLoc line)

+{

+    TIntermConstantUnion* node = new TIntermConstantUnion(unionArrayPointer, t);

+    node->setLine(line);

+

+    return node;

+}

+

+TIntermTyped* TIntermediate::addSwizzle(TVectorFields& fields, TSourceLoc line)

+{

+    

+    TIntermAggregate* node = new TIntermAggregate(EOpSequence);

+

+    node->setLine(line);

+    TIntermConstantUnion* constIntNode;

+    TIntermSequence &sequenceVector = node->getSequence();

+    constUnion* unionArray;

+

+    for (int i = 0; i < fields.num; i++) {

+        unionArray = new constUnion[1];

+        unionArray->iConst = fields.offsets[i];

+        constIntNode = addConstantUnion(unionArray, TType(EbtInt, EvqConst), line);

+        sequenceVector.push_back(constIntNode);

+    }

+

+    return node;

+}

+

+//

+// Create loop nodes.

+//

+TIntermNode* TIntermediate::addLoop(TIntermNode* body, TIntermTyped* test, TIntermTyped* terminal, bool testFirst, TSourceLoc line)

+{

+    TIntermNode* node = new TIntermLoop(body, test, terminal, testFirst);

+    node->setLine(line);

+    

+    return node;

+}

+

+//

+// Add branches.

+//

+TIntermBranch* TIntermediate::addBranch(TOperator branchOp, TSourceLoc line)

+{

+    return addBranch(branchOp, 0, line);

+}

+

+TIntermBranch* TIntermediate::addBranch(TOperator branchOp, TIntermTyped* expression, TSourceLoc line)

+{

+    TIntermBranch* node = new TIntermBranch(branchOp, expression);

+    node->setLine(line);

+

+    return node;

+}

+

+//

+// This is to be executed once the final root is put on top by the parsing

+// process.

+//

+bool TIntermediate::postProcess(TIntermNode* root, EShLanguage language)

+{

+    if (root == 0)

+        return true;

+

+    //

+    // First, finish off the top level sequence, if any

+    //

+    TIntermAggregate* aggRoot = root->getAsAggregate();

+    if (aggRoot && aggRoot->getOp() == EOpNull)

+        aggRoot->setOperator(EOpSequence);

+

+    return true;

+}

+

+//

+// This deletes the tree.

+//

+void TIntermediate::remove(TIntermNode* root)

+{

+    if (root)

+        RemoveAllTreeNodes(root);

+}

+

+////////////////////////////////////////////////////////////////

+//

+// Member functions of the nodes used for building the tree.

+//

+////////////////////////////////////////////////////////////////

+

+//

+// Say whether or not an operation node changes the value of a variable.

+//

+// Returns true if state is modified.

+//

+bool TIntermOperator::modifiesState() const

+{

+    switch (op) {    

+    case EOpPostIncrement: 

+    case EOpPostDecrement: 

+    case EOpPreIncrement:  

+    case EOpPreDecrement:  

+    case EOpAssign:    

+    case EOpAddAssign: 

+    case EOpSubAssign: 

+    case EOpMulAssign: 

+    case EOpVectorTimesMatrixAssign:

+    case EOpVectorTimesScalarAssign:

+    case EOpMatrixTimesScalarAssign:

+    case EOpMatrixTimesMatrixAssign:

+    case EOpDivAssign: 

+    case EOpModAssign: 

+    case EOpAndAssign: 

+    case EOpInclusiveOrAssign: 

+    case EOpExclusiveOrAssign: 

+    case EOpLeftShiftAssign:   

+    case EOpRightShiftAssign:  

+        return true;

+    default:

+        return false;

+    }

+}

+

+//

+// returns true if the operator is for one of the constructors

+//

+bool TIntermOperator::isConstructor() const

+{

+    switch (op) {

+    case EOpConstructVec2:

+    case EOpConstructVec3:

+    case EOpConstructVec4:

+    case EOpConstructMat2:

+    case EOpConstructMat3:

+    case EOpConstructMat4:

+    case EOpConstructFloat:

+    case EOpConstructIVec2:

+    case EOpConstructIVec3:

+    case EOpConstructIVec4:

+    case EOpConstructInt:

+    case EOpConstructBVec2:

+    case EOpConstructBVec3:

+    case EOpConstructBVec4:

+    case EOpConstructBool:

+    case EOpConstructStruct:

+        return true;

+    default:

+        return false;

+    }

+}

+//

+// Make sure the type of a unary operator is appropriate for its 

+// combination of operation and operand type.

+//

+// Returns false in nothing makes sense.

+//

+bool TIntermUnary::promote(TInfoSink&)

+{

+    switch (op) {

+    case EOpLogicalNot:

+        if (operand->getBasicType() != EbtBool)

+            return false;

+        break;

+    case EOpBitwiseNot:

+        if (operand->getBasicType() != EbtInt)

+            return false;

+        break;

+    case EOpNegative:

+    case EOpPostIncrement:

+    case EOpPostDecrement:

+    case EOpPreIncrement:

+    case EOpPreDecrement:

+        if (operand->getBasicType() == EbtBool)

+            return false;

+        break;

+

+    // operators for built-ins are already type checked against their prototype

+    case EOpAny:

+    case EOpAll:

+    case EOpVectorLogicalNot:

+        return true;

+

+    default:

+        if (operand->getBasicType() != EbtFloat)

+            return false;

+    }

+    

+    setType(operand->getType());

+

+    return true;

+}

+

+//

+// Establishes the type of the resultant operation, as well as

+// makes the operator the correct one for the operands.

+//

+// Returns false if operator can't work on operands.

+//

+bool TIntermBinary::promote(TInfoSink& infoSink)

+{

+    int size = left->getNominalSize();

+    if (right->getNominalSize() > size)

+        size = right->getNominalSize();

+

+    TBasicType type = left->getBasicType();

+

+    //

+    // Don't operate on arrays.

+    //

+    if (left->isArray() || right->isArray())

+        return false;

+

+    //

+    // Base assumption:  just make the type the same as the left

+    // operand.  Then only deviations from this need be coded.

+    //

+    setType(TType(type, EvqTemporary, left->getNominalSize(), left->isMatrix()));

+    

+    //

+    // All scalars.  Code after this test assumes this case is removed!

+    //

+    if (size == 1) {

+

+        switch (op) {

+

+        //

+        // Promote to conditional

+        //

+        case EOpEqual:

+        case EOpNotEqual:

+        case EOpLessThan:

+        case EOpGreaterThan:

+        case EOpLessThanEqual:

+        case EOpGreaterThanEqual:

+            setType(TType(EbtBool));

+            break;

+

+        //

+        // And and Or operate on conditionals

+        //

+        case EOpLogicalAnd:

+        case EOpLogicalOr:

+            if (left->getBasicType() != EbtBool || right->getBasicType() != EbtBool)

+                return false;           

+            setType(TType(EbtBool));

+            break;

+

+        //

+        // Check for integer only operands.

+        //

+        case EOpMod:

+        case EOpRightShift:

+        case EOpLeftShift:

+        case EOpAnd:

+        case EOpInclusiveOr:

+        case EOpExclusiveOr:

+            if (left->getBasicType() != EbtInt || right->getBasicType() != EbtInt)

+                return false;

+            break;

+        case EOpModAssign:

+        case EOpAndAssign:

+        case EOpInclusiveOrAssign:

+        case EOpExclusiveOrAssign:

+        case EOpLeftShiftAssign:

+        case EOpRightShiftAssign:

+            if (left->getBasicType() != EbtInt || right->getBasicType() != EbtInt)

+                return false;

+            // fall through

+

+        //

+        // Everything else should have matching types

+        //

+        default:

+            if (left->getBasicType() != right->getBasicType() ||

+                left->isMatrix()     != right->isMatrix())

+                return false;

+        }

+

+        return true;

+    }

+

+    //

+    // Are the sizes compatible?

+    //

+    if ( left->getNominalSize() != size &&  left->getNominalSize() != 1 ||

+        right->getNominalSize() != size && right->getNominalSize() != 1)

+        return false;

+

+    //

+    // Can these two operands be combined?

+    //

+    switch (op) {

+    case EOpMul:

+        if (!left->isMatrix() && right->isMatrix()) {

+            if (left->isVector())

+                op = EOpVectorTimesMatrix;

+            else {

+                op = EOpMatrixTimesScalar;

+                setType(TType(type, EvqTemporary, size, true));

+            }

+        } else if (left->isMatrix() && !right->isMatrix()) {

+            if (right->isVector()) {

+                op = EOpMatrixTimesVector;

+                setType(TType(type, EvqTemporary, size, false));

+            } else {

+                op = EOpMatrixTimesScalar;

+            }

+        } else if (left->isMatrix() && right->isMatrix()) {

+            op = EOpMatrixTimesMatrix;

+        } else if (!left->isMatrix() && !right->isMatrix()) {

+            if (left->isVector() && right->isVector()) {

+                // leave as component product

+            } else if (left->isVector() || right->isVector()) {

+                op = EOpVectorTimesScalar;

+                setType(TType(type, EvqTemporary, size, false));

+            }

+        } else {

+            infoSink.info.message(EPrefixInternalError, "Missing elses", getLine());

+            return false;

+        }

+        break;

+    case EOpMulAssign:

+        if (!left->isMatrix() && right->isMatrix()) {

+            if (left->isVector())

+                op = EOpVectorTimesMatrixAssign;

+            else {

+                return false;

+            }

+        } else if (left->isMatrix() && !right->isMatrix()) {

+            if (right->isVector()) {

+                return false;

+            } else {

+                op = EOpMatrixTimesScalarAssign;

+            }

+        } else if (left->isMatrix() && right->isMatrix()) {

+            op = EOpMatrixTimesMatrixAssign;

+        } else if (!left->isMatrix() && !right->isMatrix()) {

+            if (left->isVector() && right->isVector()) {

+                // leave as component product

+            } else if (left->isVector() || right->isVector()) {

+                if (! left->isVector())

+                    return false;

+                op = EOpVectorTimesScalarAssign;

+                setType(TType(type, EvqTemporary, size, false));

+            }

+        } else {

+            infoSink.info.message(EPrefixInternalError, "Missing elses", getLine());

+            return false;

+        }

+        break;      

+    case EOpAssign:

+        if (left->getNominalSize() != right->getNominalSize())

+            return false;

+        // fall through

+    case EOpAdd:

+    case EOpSub:

+    case EOpDiv:

+    case EOpMod:

+    case EOpAddAssign:

+    case EOpSubAssign:

+    case EOpDivAssign:

+    case EOpModAssign:

+        if (left->isMatrix() && right->isVector() ||

+            left->isVector() && right->isMatrix() ||

+            left->getBasicType() != right->getBasicType())

+            return false;

+        setType(TType(type, EvqTemporary, size, left->isMatrix() || right->isMatrix()));

+        break;

+        

+    case EOpEqual:

+    case EOpNotEqual:

+    case EOpLessThan:

+    case EOpGreaterThan:

+    case EOpLessThanEqual:

+    case EOpGreaterThanEqual:

+        if (left->isMatrix() && right->isVector() ||

+            left->isVector() && right->isMatrix() ||

+            left->getBasicType() != right->getBasicType())

+            return false;

+        setType(TType(EbtBool));

+        break;

+

+default:

+        return false;

+    }

+

+    //

+    // One more check for assignment.  The Resulting type has to match the left operand.

+    //

+    switch (op) {

+    case EOpAssign:

+    case EOpAddAssign:

+    case EOpSubAssign:

+    case EOpMulAssign:

+    case EOpDivAssign:

+    case EOpModAssign:

+    case EOpAndAssign:

+    case EOpInclusiveOrAssign:

+    case EOpExclusiveOrAssign:

+    case EOpLeftShiftAssign:

+    case EOpRightShiftAssign:

+        if (getType() != left->getType())

+            return false;

+        break;

+    default: 

+        break;

+    }

+    

+    return true;

+}

+

+bool compareStructure(const TType& leftNodeType, constUnion* rightUnionArray, constUnion* leftUnionArray, int& index)

+{

+    TTypeList* fields = leftNodeType.getStruct();

+

+    size_t structSize = fields->size();

+

+    for (size_t j = 0; j < structSize; j++) {

+        int size = (*fields)[j].type->getInstanceSize();

+        for (int i = 0; i < size; i++) {

+            switch ((*fields)[j].type->getBasicType()) {

+            case EbtFloat:

+                if (leftUnionArray[index].fConst != rightUnionArray[index].fConst)

+                    return false;

+                index++;

+                break;

+            case EbtInt:

+                if (leftUnionArray[index].iConst != rightUnionArray[index].iConst)

+                    return false;

+                index++;

+                break;

+            case EbtBool:

+                if (leftUnionArray[index].bConst != rightUnionArray[index].bConst)

+                    return false;

+                index++;

+                break;

+            case EbtStruct:

+                if (!compareStructure(*(*fields)[j].type, rightUnionArray, leftUnionArray, index))

+                    return false;

+                break;

+            default: 

+                assert(true && "Cannot compare");

+                break;

+            }    

+            

+        }

+    }

+    return true;

+} 

+

+//

+// The fold functions see if an operation on a constant can be done in place,

+// without generating run-time code.

+//

+// Returns the node to keep using, which may or may not be the node passed in.

+//

+

+TIntermTyped* TIntermConstantUnion::fold(TOperator op, TIntermTyped* constantNode, TInfoSink& infoSink, bool leftOperand)

+{   

+    constUnion *unionArray = this->getUnionArrayPointer(); 

+

+    if (constantNode) {

+        if (constantNode->getAsConstantUnion() && constantNode->getSize() == 1 && constantNode->getType().getBasicType() != EbtStruct

+            && this->getSize() > 1) {

+            TIntermConstantUnion *node = constantNode->getAsConstantUnion();

+            TIntermConstantUnion *newNode;

+            constUnion* tempConstArray;

+            switch(op) {

+            case EOpAdd: 

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: tempConstArray[i].fConst = unionArray[i].fConst + node->getUnionArrayPointer()->fConst; break;

+                        case EbtInt:   tempConstArray[i].iConst = unionArray[i].iConst + node->getUnionArrayPointer()->iConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"+\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+            case EOpMatrixTimesScalar: 

+            case EOpVectorTimesScalar:

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: tempConstArray[i].fConst = unionArray[i].fConst * node->getUnionArrayPointer()->fConst; break;

+                        case EbtInt:   tempConstArray[i].iConst = unionArray[i].iConst * node->getUnionArrayPointer()->iConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"*\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+            case EOpSub:

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: 

+                            if (leftOperand)

+                                tempConstArray[i].fConst = unionArray[i].fConst - node->getUnionArrayPointer()->fConst; 

+                            else

+                                tempConstArray[i].fConst = node->getUnionArrayPointer()->fConst - unionArray[i].fConst; 

+                        break;

+

+                        case EbtInt:   

+                            if (leftOperand) 

+                                tempConstArray[i].iConst = unionArray[i].iConst - node->getUnionArrayPointer()->iConst; 

+                            else

+                                tempConstArray[i].iConst = node->getUnionArrayPointer()->iConst - unionArray[i].iConst; 

+                            break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"-\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpDiv:

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: 

+                            if (leftOperand) {

+                                if (node->getUnionArrayPointer()->fConst == 0.0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].fConst = FLT_MAX;

+                                } else

+                                    tempConstArray[i].fConst = unionArray[i].fConst / node->getUnionArrayPointer()->fConst; 

+                            } else {

+                                if (unionArray[i].fConst == 0.0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].fConst = FLT_MAX;

+                                } else

+                                    tempConstArray[i].fConst = node->getUnionArrayPointer()->fConst / unionArray[i].fConst; 

+                            }

+                            break;

+

+                        case EbtInt:   

+                            if (leftOperand) {

+                                if (node->getUnionArrayPointer()->iConst == 0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].iConst = INT_MAX;

+                                } else

+                                    tempConstArray[i].iConst = unionArray[i].iConst / node->getUnionArrayPointer()->iConst; 

+                            } else {

+                                if (unionArray[i].iConst == 0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].iConst = INT_MAX;

+                                } else

+                                    tempConstArray[i].iConst = node->getUnionArrayPointer()->iConst / unionArray[i].iConst; 

+                            }

+                            break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"/\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpLogicalAnd: // this code is written for possible future use, will not get executed currently

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst && node->getUnionArrayPointer()->bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"&&\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+            

+            case EOpLogicalXor: // this code is written for possible future use, will not get executed currently

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst ^ node->getUnionArrayPointer()->bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"^^\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpLogicalOr: // this code is written for possible future use, will not get executed currently                

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst || node->getUnionArrayPointer()->bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"||\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            default:

+                infoSink.info.message(EPrefixInternalError, "Invalid operator for constant folding", this->getLine());

+                return 0;

+            }

+            newNode = new TIntermConstantUnion(tempConstArray, this->getType());

+            newNode->setLine(this->getLine());

+                

+            return newNode;

+        } else if (constantNode->getAsConstantUnion() && (this->getSize() > 1 || this->getType().getBasicType() == EbtStruct)) {

+            TIntermConstantUnion *node = constantNode->getAsConstantUnion();

+            constUnion *rightUnionArray = node->getUnionArrayPointer(); 

+            constUnion* tempConstArray = 0;

+            TIntermConstantUnion *tempNode;

+            int index = 0;

+            bool boolNodeFlag = false;

+            switch(op) {

+            case EOpAdd: 

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: tempConstArray[i].fConst = unionArray[i].fConst + rightUnionArray[i].fConst; break;

+                        case EbtInt:   tempConstArray[i].iConst = unionArray[i].iConst + rightUnionArray[i].iConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"+\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+            case EOpSub: 

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {                                

+                        case EbtFloat: 

+                            if (leftOperand)

+                                tempConstArray[i].fConst = unionArray[i].fConst - rightUnionArray[i].fConst; 

+                            else

+                                tempConstArray[i].fConst = rightUnionArray[i].fConst - unionArray[i].fConst; 

+                        break;

+

+                        case EbtInt:   

+                            if (leftOperand) 

+                                tempConstArray[i].iConst = unionArray[i].iConst - rightUnionArray[i].iConst;

+                            else

+                                tempConstArray[i].iConst = rightUnionArray[i].iConst - unionArray[i].iConst; 

+                            break;

+            

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"-\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+            case EOpMul: 

+                if (this->isVector()) { // two vectors multiplied together

+                    int size = this->getSize();

+                    tempConstArray = new constUnion[size];

+                    

+                    for (int i = 0; i < size; i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: tempConstArray[i].fConst = unionArray[i].fConst * rightUnionArray[i].fConst;     break;

+                        case EbtInt:   tempConstArray[i].iConst = unionArray[i].iConst * rightUnionArray[i].iConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for vector multiply", this->getLine());

+                            return 0;

+                        }

+                    }

+                } 

+                break;

+            case EOpMatrixTimesMatrix:                

+                if (this->getType().getBasicType() != EbtFloat || node->getBasicType() != EbtFloat) {

+                        infoSink.info.message(EPrefixInternalError, "Constant Folding cannot be done for matrix multiply", this->getLine());

+                        return 0;

+                }

+                {// support MSVC++6.0

+                    int size = this->getNominalSize();

+                    tempConstArray = new constUnion[size*size];

+                    for (int row = 0; row < size; row++) {

+                        for (int column = 0; column < size; column++) {

+                            tempConstArray[size * column + row].fConst = 0.0;

+                            for (int i = 0; i < size; i++) {

+                                tempConstArray[size * column + row].fConst += unionArray[i * size + row].fConst * (rightUnionArray[column * size + i].fConst); 

+                            }

+                        }

+                    }

+                }

+                break;

+            case EOpDiv: 

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtFloat: 

+                            if (leftOperand) {

+                                if (rightUnionArray[i].fConst == 0.0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].fConst = FLT_MAX;

+                                } else

+                                    tempConstArray[i].fConst = unionArray[i].fConst / rightUnionArray[i].fConst; 

+                            } else {

+                                if (unionArray[i].fConst == 0.0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].fConst = FLT_MAX;

+                                } else

+                                    tempConstArray[i].fConst = rightUnionArray[i].fConst / unionArray[i].fConst; 

+                            }

+                            break;

+

+                        case EbtInt:   

+                            if (leftOperand) {

+                                if (rightUnionArray[i].iConst == 0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].iConst = INT_MAX;

+                                } else

+                                    tempConstArray[i].iConst = unionArray[i].iConst / rightUnionArray[i].iConst; 

+                            } else {

+                                if (unionArray[i].iConst == 0) {

+                                    infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                                    tempConstArray[i].iConst = INT_MAX;

+                                } else

+                                    tempConstArray[i].iConst = rightUnionArray[i].iConst / unionArray[i].iConst; 

+                            }

+                            break;            

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"/\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpMatrixTimesVector: 

+                if (node->getBasicType() != EbtFloat) {

+                        infoSink.info.message(EPrefixInternalError, "Constant Folding cannot be done for matrix times vector", this->getLine());

+                        return 0;

+                }

+                tempConstArray = new constUnion[this->getNominalSize()];

+                

+                {// support MSVC++6.0                    

+                    for (int size = this->getNominalSize(), i = 0; i < size; i++) {

+                        tempConstArray[i].fConst = 0.0;

+                        for (int j = 0; j < size; j++) {

+                            tempConstArray[i].fConst += ((unionArray[j*size + i].fConst) * rightUnionArray[j].fConst); 

+                        }

+                    }

+                }

+                

+                tempNode = new TIntermConstantUnion(tempConstArray, node->getType());

+                tempNode->setLine(this->getLine());

+

+                return tempNode;                

+

+            case EOpVectorTimesMatrix:

+                if (this->getType().getBasicType() != EbtFloat) {

+                    infoSink.info.message(EPrefixInternalError, "Constant Folding cannot be done for vector times matrix", this->getLine());

+                    return 0;

+                }  

+

+                tempConstArray = new constUnion[this->getNominalSize()];

+                {// support MSVC++6.0

+                    for (int size = this->getNominalSize(), i = 0; i < size; i++) {

+                        tempConstArray[i].fConst = 0.0;

+                        for (int j = 0; j < size; j++) {

+                            tempConstArray[i].fConst += ((unionArray[j].fConst) * rightUnionArray[i*size + j].fConst); 

+                        }

+                    }

+                }

+                break;

+

+            case EOpLogicalAnd: // this code is written for possible future use, will not get executed currently

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst && rightUnionArray[i].bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"&&\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpLogicalXor: // this code is written for possible future use, will not get executed currently

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst ^ rightUnionArray[i].bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"^^\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpLogicalOr: // this code is written for possible future use, will not get executed currently

+                tempConstArray = new constUnion[this->getSize()];

+                {// support MSVC++6.0

+                    for (int i = 0; i < this->getSize(); i++) {            

+                        switch (this->getType().getBasicType()) {

+                        case EbtBool:   tempConstArray[i].bConst = unionArray[i].bConst || rightUnionArray[i].bConst; break;

+                        default: 

+                            infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"||\"", this->getLine());

+                            return 0;

+                        }

+                    }

+                }

+                break;

+

+            case EOpEqual: 

+                   

+                switch (this->getType().getBasicType()) {

+                case EbtFloat: 

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].fConst != rightUnionArray[i].fConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+

+                case EbtInt:   

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].iConst != rightUnionArray[i].iConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+                case EbtBool:   

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].bConst != rightUnionArray[i].bConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+                case EbtStruct:

+                    if (!compareStructure(node->getType(), node->getUnionArrayPointer(), unionArray, index))

+                        boolNodeFlag = true;

+                    break;

+                

+                default: 

+                        infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"==\"", this->getLine());

+                        return 0;

+                }

+

+                tempConstArray = new constUnion[1];

+                if (!boolNodeFlag) {

+                    tempConstArray->bConst = true;

+                }

+                else {

+                    tempConstArray->bConst = false;

+                }

+                

+                tempNode = new TIntermConstantUnion(tempConstArray, TType(EbtBool, EvqConst));

+                tempNode->setLine(this->getLine());

+    

+                return tempNode;         

+

+            case EOpNotEqual: 

+                switch (this->getType().getBasicType()) {

+                case EbtFloat: 

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].fConst == rightUnionArray[i].fConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+

+                case EbtInt:   

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].iConst == rightUnionArray[i].iConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+                case EbtBool:   

+                    {// support MSVC++6.0

+                        for (int i = 0; i < this->getSize(); i++) {    

+                            if (unionArray[i].bConst == rightUnionArray[i].bConst) {

+                                boolNodeFlag = true;

+                                break;  // break out of for loop

+                            }

+                        }

+                    }

+                    break;

+                case EbtStruct:

+                    if (compareStructure(node->getType(), node->getUnionArrayPointer(), unionArray, index))

+                        boolNodeFlag = true;

+                    break;

+                default: 

+                        infoSink.info.message(EPrefixInternalError, "Constant folding cannot be done for \"!=\"", this->getLine());

+                        return 0;

+                }

+

+                tempConstArray = new constUnion[1];

+                if (!boolNodeFlag) {

+                    tempConstArray->bConst = true;

+                }

+                else {

+                    tempConstArray->bConst = false;

+                }

+                

+                tempNode = new TIntermConstantUnion(tempConstArray, TType(EbtBool, EvqConst));

+                tempNode->setLine(this->getLine());

+    

+                return tempNode;         

+          

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Invalid operator for constant folding", this->getLine());

+                return 0;

+            }

+            tempNode = new TIntermConstantUnion(tempConstArray, this->getType());

+            tempNode->setLine(this->getLine());

+

+            return tempNode;                

+        } else if (this->getSize() == 1 && this->getType().getBasicType() != EbtStruct 

+                    && constantNode->getSize() == 1 && constantNode->getType().getBasicType() != EbtStruct ) {  // scalar constant folding

+            constUnion *unionArray = new constUnion[1];

+            TIntermConstantUnion* newNode = 0;

+

+            switch (this->getType().getBasicType()) {

+            case EbtInt:

+                {

+                    //

+                    // Dealing with two operands, us and constant.

+                    //

+                    // Do Binary operations.

+                    //

+                    int rightValue = constantNode->getAsConstantUnion()->getUnionArrayPointer()->iConst;

+                    int leftValue = this->getUnionArrayPointer()->iConst;

+                    //int line = this->getLine();

+

+                    switch(op) {

+                    //?? add constant intrinsics

+                    case EOpAdd: unionArray->iConst = leftValue + rightValue; break;

+                    case EOpSub: unionArray->iConst = leftValue - rightValue; break;

+                    case EOpMul: unionArray->iConst = leftValue * rightValue; break;

+                    case EOpDiv: 

+                        if (rightValue == 0) {

+                            infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                            unionArray->iConst = INT_MAX;

+                        } else

+                            unionArray->iConst = leftValue / rightValue; break;

+                            

+                    case EOpMod: unionArray->iConst = leftValue % rightValue; break;

+                    

+                    case EOpRightShift: unionArray->iConst = leftValue >> rightValue; break;

+                    case EOpLeftShift:  unionArray->iConst = leftValue << rightValue; break;

+                    

+                    case EOpAnd:         unionArray->iConst = leftValue & rightValue; break;

+                    case EOpInclusiveOr: unionArray->iConst = leftValue | rightValue; break;

+                    case EOpExclusiveOr: unionArray->iConst = leftValue ^ rightValue; break;

+

+                    // the following assume it's okay to have memory leaks

+                    case EOpEqual:            

+                        unionArray->bConst = leftValue == rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpNotEqual:         

+                        unionArray->bConst = leftValue != rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpLessThan:         

+                        unionArray->bConst = leftValue < rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpGreaterThan:      

+                        unionArray->bConst = leftValue > rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpLessThanEqual:    

+                        unionArray->bConst = leftValue <= rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpGreaterThanEqual: 

+                        unionArray->bConst = leftValue >= rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+

+                    default:

+                        //infoSink.info.message(EPrefixInternalError, "Binary operation not folded into constant int", line);

+                        return 0;

+                    }

+                    if (!newNode) {

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtInt, EvqConst)); 

+                    }

+                    newNode->setLine(constantNode->getLine());

+                    return newNode;

+                }

+            case EbtFloat:

+                {

+                    float rightValue = constantNode->getAsConstantUnion()->getUnionArrayPointer()->fConst;

+                    float leftValue = this->getUnionArrayPointer()->fConst;

+

+                    switch(op) {

+                    //?? add constant intrinsics

+                    case EOpAdd: unionArray->fConst = leftValue + rightValue; break;

+                    case EOpSub: unionArray->fConst = leftValue - rightValue; break;

+                    case EOpMul: unionArray->fConst = leftValue * rightValue; break;

+                    case EOpDiv: 

+                        if (rightValue == 0.0) {

+                            infoSink.info.message(EPrefixWarning, "Divide by zero error during constant folding", this->getLine());

+                            unionArray->fConst = FLT_MAX;

+                        } else

+                            unionArray->fConst = leftValue / rightValue; break;

+

+                    // the following assume it's okay to have memory leaks (cleaned up by pool allocator)

+                    case EOpEqual:            

+                        unionArray->bConst = leftValue == rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpNotEqual:         

+                        unionArray->bConst = leftValue != rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpLessThan:         

+                        unionArray->bConst = leftValue < rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpGreaterThan:      

+                        unionArray->bConst = leftValue > rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpLessThanEqual:    

+                        unionArray->bConst = leftValue <= rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+                    case EOpGreaterThanEqual: 

+                        unionArray->bConst = leftValue >= rightValue;

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                        break;

+

+                    default: 

+                        //infoSink.info.message(EPrefixInternalError, "Binary operation not folded into constant float", line);

+                        return 0;

+                    }

+                    if (!newNode) {

+                        newNode = new TIntermConstantUnion(unionArray, TType(EbtFloat, EvqConst)); 

+                    }

+                    newNode->setLine(constantNode->getLine());

+                    return newNode;

+                }

+            case EbtBool:

+                {

+                    bool rightValue = constantNode->getAsConstantUnion()->getUnionArrayPointer()->bConst;

+                    bool leftValue = this->getUnionArrayPointer()->bConst;

+

+                    switch(op) {

+                    //?? add constant intrinsics

+                    case EOpLogicalAnd: unionArray->bConst = leftValue & rightValue; break;

+                    case EOpLogicalXor: unionArray->bConst = leftValue ^ rightValue; break;

+                    case EOpLogicalOr:  unionArray->bConst = leftValue | rightValue; break;

+                    default: 

+                        infoSink.info.message(EPrefixInternalError, "Binary operator cannot be folded into constant bool", line);

+                        return 0;

+                    }

+                    newNode = new TIntermConstantUnion(unionArray, TType(EbtBool, EvqConst)); 

+                    newNode->setLine(constantNode->getLine());

+                    return newNode;

+                }

+            default:

+                infoSink.info.message(EPrefixInternalError, "Cannot fold constant", this->getLine());

+                return 0;

+            }

+        }

+    } else { 

+        //

+        // Do unary operations

+        //

+        TIntermConstantUnion *newNode = 0;

+        constUnion* tempConstArray = new constUnion[this->getSize()];

+        if (this->getSize() > 1) {

+            for (int i = 0; i < this->getSize(); i++) {

+                switch(op) {

+                case EOpNegative:                                       

+                    switch (this->getType().getBasicType()) {

+                    case EbtFloat: tempConstArray[i].fConst = -(unionArray[i].fConst);      break;

+                    case EbtInt:   tempConstArray[i].iConst = -(unionArray[i].iConst); break;

+                    default: 

+                        infoSink.info.message(EPrefixInternalError, "Unary operation not folded into constant", this->getLine());

+                        return 0;

+                    }

+                    break;

+                case EOpLogicalNot: // this code is written for possible future use, will not get executed currently                                      

+                    switch (this->getType().getBasicType()) {

+                    case EbtBool:  tempConstArray[i].bConst = !(unionArray[i].bConst); break;

+                    default: 

+                        infoSink.info.message(EPrefixInternalError, "Unary operation not folded into constant", this->getLine());

+                        return 0;

+                    }

+                    break;

+                default: 

+                    return 0;

+                }

+            }

+            newNode = new TIntermConstantUnion(tempConstArray, this->getType());

+            newNode->setLine(this->getLine());

+            return newNode;     

+        } else {

+            switch(op) {

+            //?? add constant intrinsics

+            case EOpNegative:   

+                switch (this->getType().getBasicType()) {

+                case EbtInt:

+                    tempConstArray->iConst = -(this->getUnionArrayPointer()->iConst);

+                    newNode = new TIntermConstantUnion(tempConstArray, TType(EbtInt, EvqConst));

+                    break;

+                case EbtFloat:

+                    tempConstArray->fConst = -(this->getUnionArrayPointer()->fConst);

+                    newNode = new TIntermConstantUnion(tempConstArray, TType(EbtFloat, EvqConst));

+                    break;

+                default: 

+                    infoSink.info.message(EPrefixInternalError, "Unary operation not folded into constant", line);

+                    return 0;

+                }

+                break;

+            case EOpLogicalNot:   

+                switch (this->getType().getBasicType()) {

+                case EbtBool:

+                    tempConstArray->bConst = !this->getUnionArrayPointer()->bConst;

+                    newNode = new TIntermConstantUnion(tempConstArray, TType(EbtBool, EvqConst));

+                    break;

+                default: 

+                    infoSink.info.message(EPrefixInternalError, "Unary operation not folded into constant", line);

+                    return 0;

+                }

+                break;

+            default: 

+                return 0;

+            }

+            newNode->setLine(this->getLine());

+            return newNode;

+        

+        }

+    }

+

+    return this;

+}

+

+TIntermConstantUnion* TIntermediate::changeAggrToTempConst(TIntermAggregate* node, TSymbolTable& symbolTable, TSourceLoc line) 

+{

+    constUnion* unionArray = new constUnion[node->getType().getInstanceSize()];    

+    bool returnVal;

+

+    if (node->getSequence().size() == 1 && node->getSequence()[0]->getAsTyped()->getAsConstantUnion())  {

+        returnVal = parseConstTree(line, node, unionArray, node->getOp(), symbolTable,  node->getType(), true);

+    }

+    else {

+        returnVal = parseConstTree(line, node, unionArray, node->getOp(), symbolTable, node->getType());

+    }

+

+    if (returnVal)

+        unionArray = 0;

+

+    return (addConstantUnion(unionArray, node->getType(), node->getLine()));    

+}

+

+TIntermTyped* TIntermediate::copyConstUnion(TIntermConstantUnion* node) 

+{

+    constUnion *unionArray = node->getUnionArrayPointer();

+

+    if (!unionArray)

+        return 0;

+ 

+    int size;

+    if (node->getType().getBasicType() == EbtStruct)

+        //?? We should actually be calling getStructSize() function and not setStructSize. This problem occurs in case

+        // of nested/embedded structs.

+        size = node->getType().setStructSize(node->getType().getStruct());

+        //size = node->getType().getStructSize();

+    else

+        size = node->getType().getInstanceSize();

+    

+    constUnion *newSpace = new constUnion[size];

+

+    for (int i = 0; i < size; i++)

+        newSpace[i] = unionArray[i];

+

+    node->setUnionArrayPointer(newSpace);

+    return node;

+}

+

+TIntermTyped* TIntermediate::promoteConstantUnion(TBasicType promoteTo, TIntermConstantUnion* node) 

+{

+    constUnion *rightUnionArray = node->getUnionArrayPointer();

+    int size = node->getType().getInstanceSize();

+

+    constUnion *leftUnionArray = new constUnion[size];

+

+    for (int i=0; i < size; i++) {

+        

+        switch (promoteTo) {

+        case EbtFloat:

+            switch (node->getType().getBasicType()) {

+            case EbtInt:

+                (leftUnionArray[i]).fConst = static_cast<float>(rightUnionArray[i].iConst);

+                break;

+            case EbtBool:

+                (leftUnionArray[i]).fConst = static_cast<float>(rightUnionArray[i].bConst);

+                break;

+            case EbtFloat:

+                (leftUnionArray[i]).fConst = rightUnionArray[i].fConst;

+                break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Cannot promote", node->getLine());

+                return 0;

+            }                

+            break;

+        case EbtInt:

+            switch (node->getType().getBasicType()) {

+            case EbtInt:

+                (leftUnionArray[i]).iConst = rightUnionArray[i].iConst;

+                break;

+            case EbtBool:

+                (leftUnionArray[i]).iConst = static_cast<int>(rightUnionArray[i].bConst);

+                break;

+            case EbtFloat:

+                (leftUnionArray[i]).iConst = static_cast<int>(rightUnionArray[i].fConst);

+                break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Cannot promote", node->getLine());

+                return 0;

+            }                

+            break;

+        case EbtBool:

+            switch (node->getType().getBasicType()) {

+            case EbtInt:

+                (leftUnionArray[i]).bConst = rightUnionArray[i].iConst != 0;

+                break;

+            case EbtBool:

+                (leftUnionArray[i]).bConst = rightUnionArray[i].bConst;

+                break;

+            case EbtFloat:

+                (leftUnionArray[i]).bConst = rightUnionArray[i].fConst != 0.0;

+                break;

+            default: 

+                infoSink.info.message(EPrefixInternalError, "Cannot promote", node->getLine());

+                return 0;

+            }                

+            

+            break;

+        default:

+            infoSink.info.message(EPrefixInternalError, "Incorrect data type found", node->getLine());

+            return 0;

+        }

+    

+    }

+    

+    const TType& t = node->getType();

+    

+    return addConstantUnion(leftUnionArray, TType(promoteTo, t.getQualifier(), t.getNominalSize(), t.isMatrix(), t.isArray()), node->getLine());

+}

+

+//

+// This method inserts the child nodes into the parent node at the given location specified

+// by parentNodeIter. offset tells the integer offset into the parent vector that points to 

+// the child node. sequenceVector is the parent vector.

+// Returns reference to the last inserted child node

+// increments the offset based on the number of child nodes added

+//

+void TIntermediate::removeChildNode(TIntermSequence &parentSequence, TType& parentType, int& offset, TIntermSequence::iterator& parentNodeIter, TIntermAggregate* child)

+{

+    if (!child)

+        return;

+

+    parentNodeIter = parentSequence.begin() + offset;

+

+    TIntermSequence& childSequence = child->getSequence();

+    int oldSize = static_cast<int>(parentSequence.size());

+    if (childSequence.size() == 1) {

+        if (!removeMatrixConstNode(parentSequence, parentType, child, offset)) {

+            for (int i = 0; i < child->getType().getInstanceSize(); i++) {

+                constUnion* constantUnion = new constUnion[1];

+                *constantUnion = *(childSequence[0]->getAsConstantUnion()->getUnionArrayPointer());

+                TIntermConstantUnion *constant = new TIntermConstantUnion(constantUnion,

+                    childSequence[0]->getAsConstantUnion()->getType());

+                constant->setLine(child->getLine());

+                parentNodeIter = parentSequence.begin() + offset;

+                parentSequence.insert(parentNodeIter, constant);

+            }

+        }

+    } else    

+        parentSequence.insert(parentNodeIter, childSequence.begin(), childSequence.end());

+

+    int newSize = static_cast<int>(parentSequence.size());

+    offset = offset + newSize - oldSize;

+    parentNodeIter = parentSequence.begin() + offset;

+    parentNodeIter = parentSequence.erase(parentNodeIter);

+    offset--;

+    parentNodeIter--;

+}

+

+//

+// The parent has only one child node. This method is not implemented

+// for parent that is a structure

+//

+TIntermTyped* TIntermediate::removeChildNode(TIntermTyped* parent, TType* parentType, TIntermAggregate* child)

+{

+    TIntermTyped* resultNode = 0;

+

+    if (parentType->getInstanceSize() == 1) {

+        resultNode = child->getSequence()[0]->getAsTyped(); 

+    } else {

+        int size = parentType->getInstanceSize();

+        TIntermSequence& parentSequence = parent->getAsAggregate()->getSequence();

+        TIntermSequence& childSequence = child->getSequence();

+

+        if (childSequence.size() == 1) {

+            if (!removeMatrixConstNode(parentSequence, *parentType, child, 1))

+                parentSequence.push_back(child->getSequence()[0]);

+        } else {

+            for (int i = 0; i < size; i++) {

+                parentSequence.push_back(child->getSequence()[i]);

+            }

+        }

+        parentSequence.erase(parentSequence.begin());

+

+        return parent;

+    }

+

+    return resultNode;

+}

+

+bool TIntermediate::removeMatrixConstNode(TIntermSequence &parentSequence, TType& parentType, TIntermAggregate* child, int offset)

+{

+    if (!child)

+        return false;

+

+    TIntermSequence::iterator parentNodeIter;

+    TIntermSequence &childSequence = child->getSequence();

+

+    switch (child->getOp()) {

+    case EOpConstructMat2:

+    case EOpConstructMat3:

+    case EOpConstructMat4:

+        {// support MSVC++6.0

+            for (int i = 0; i < child->getType().getInstanceSize(); i++) {

+                constUnion* constantUnion = new constUnion[1];

+                if (i % (child->getType().getNominalSize() + 1) == 0) {

+                    *constantUnion = *(childSequence[0]->getAsConstantUnion()->getUnionArrayPointer());

+                } else {

+                    switch (parentType.getBasicType()) {

+                    case EbtInt:   constantUnion->iConst = 0;     break;

+                    case EbtFloat: constantUnion->fConst = 0.0;   break;

+                    case EbtBool:  constantUnion->bConst = false; break;

+                    default: ; /* default added by BrianP */

+                    }

+                }

+                TIntermConstantUnion *constant = new TIntermConstantUnion(constantUnion,

+                    childSequence[0]->getAsConstantUnion()->getType());

+                constant->setLine(child->getLine());

+                parentNodeIter = parentSequence.begin() + offset + i;

+                parentSequence.insert(parentNodeIter, constant);

+            }

+        }

+        return true;

+    default:

+        return false;

+    }

+}

+

+void TIntermAggregate::addToPragmaTable(const TPragmaTable& pTable)

+{

+    assert (!pragmaTable);

+    pragmaTable = new TPragmaTable();

+    *pragmaTable = pTable;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/MMap.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/MMap.h
new file mode 100755
index 000000000..66703cdd9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/MMap.h
@@ -0,0 +1,84 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _MMAP_INCLUDED_

+#define _MMAP_INCLUDED_

+

+//

+// Encapsulate memory mapped files

+//

+

+class TMMap {

+public:

+    TMMap(const char* fileName) : 

+        fSize(-1), // -1 is the error value returned by GetFileSize()

+        fp(NULL),

+        fBuff(0)   // 0 is the error value returned by MapViewOfFile()

+    {

+        if ((fp = fopen(fileName, "r")) == NULL)

+            return;

+        char c = getc(fp);

+        fSize = 0;

+        while (c != EOF) {

+            fSize++;

+            c = getc(fp);

+        }

+        if (c == EOF)

+            fSize++;

+        rewind(fp);

+        fBuff = (char*)malloc(sizeof(char) * fSize);

+        int count = 0;

+        c = getc(fp);

+        while (c != EOF) {

+            fBuff[count++] = c;

+            c = getc(fp);

+        }

+        fBuff[count++] = c;

+    }

+

+    char* getData() { return fBuff; }

+    int   getSize() { return fSize; }

+

+    ~TMMap() {

+        if (fp != NULL)

+            fclose(fp);

+    }

+    

+private:

+    int             fSize;      // size of file to map in

+    FILE *fp;

+    char*           fBuff;      // the actual data;

+};

+

+#endif // _MMAP_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.cpp
new file mode 100755
index 000000000..cfc42746a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.cpp
@@ -0,0 +1,1452 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "ParseHelper.h"

+#include "Include/InitializeParseContext.h"

+#include "osinclude.h"

+#include <stdarg.h>

+///////////////////////////////////////////////////////////////////////

+//

+// Sub- vector and matrix fields

+//

+////////////////////////////////////////////////////////////////////////

+

+//

+// Look at a '.' field selector string and change it into offsets

+// for a vector.

+//

+bool TParseContext::parseVectorFields(const TString& compString, int vecSize, TVectorFields& fields, int line)

+{

+    fields.num = (int) compString.size();

+    if (fields.num > 4) {

+        error(line, "illegal vector field selection", compString.c_str(), "");

+        return false;

+    }

+

+    enum {

+        exyzw,

+        ergba,

+        estpq

+    } fieldSet[4];

+

+    for (int i = 0; i < fields.num; ++i) {

+        switch (compString[i])  {

+        case 'x': 

+            fields.offsets[i] = 0;

+            fieldSet[i] = exyzw;

+            break;

+        case 'r': 

+            fields.offsets[i] = 0;

+            fieldSet[i] = ergba;

+            break;

+        case 's':

+            fields.offsets[i] = 0;

+            fieldSet[i] = estpq;

+            break;

+        case 'y': 

+            fields.offsets[i] = 1;

+            fieldSet[i] = exyzw;

+            break;

+        case 'g': 

+            fields.offsets[i] = 1;

+            fieldSet[i] = ergba;

+            break;

+        case 't':

+            fields.offsets[i] = 1;

+            fieldSet[i] = estpq;

+            break;

+        case 'z': 

+            fields.offsets[i] = 2;

+            fieldSet[i] = exyzw;

+            break;

+        case 'b': 

+            fields.offsets[i] = 2;

+            fieldSet[i] = ergba;

+            break;

+        case 'p':

+            fields.offsets[i] = 2;

+            fieldSet[i] = estpq;

+            break;

+        

+        case 'w': 

+            fields.offsets[i] = 3;

+            fieldSet[i] = exyzw;

+            break;

+        case 'a': 

+            fields.offsets[i] = 3;

+            fieldSet[i] = ergba;

+            break;

+        case 'q':

+            fields.offsets[i] = 3;

+            fieldSet[i] = estpq;

+            break;

+        default:

+            error(line, "illegal vector field selection", compString.c_str(), "");

+            return false;

+        }

+    }

+

+    for (int i = 0; i < fields.num; ++i) {

+        if (fields.offsets[i] >= vecSize) {

+        error(line, "vector field selection out of range",  compString.c_str(), "");

+        return false;

+    }

+

+        if (i > 0) {

+            if (fieldSet[i] != fieldSet[i-1]) {

+                error(line, "illegal - vector component fields not from the same set", compString.c_str(), "");

+                return false;

+            }

+        }

+    }

+

+    return true;

+}

+

+

+//

+// Look at a '.' field selector string and change it into offsets

+// for a matrix.

+//

+bool TParseContext::parseMatrixFields(const TString& compString, int matSize, TMatrixFields& fields, int line)

+{

+    fields.wholeRow = false;

+    fields.wholeCol = false;

+    fields.row = -1;

+    fields.col = -1;

+

+    if (compString.size() != 2) {

+        error(line, "illegal length of matrix field selection", compString.c_str(), "");

+        return false;

+    }

+

+    if (compString[0] == '_') {

+        if (compString[1] < '0' || compString[1] > '3') {

+            error(line, "illegal matrix field selection", compString.c_str(), "");

+            return false;

+        }

+        fields.wholeCol = true;

+        fields.col = compString[1] - '0';

+    } else if (compString[1] == '_') {

+        if (compString[0] < '0' || compString[0] > '3') {

+            error(line, "illegal matrix field selection", compString.c_str(), "");

+            return false;

+        }

+        fields.wholeRow = true;

+        fields.row = compString[0] - '0';

+    } else {

+        if (compString[0] < '0' || compString[0] > '3' ||

+            compString[1] < '0' || compString[1] > '3') {

+            error(line, "illegal matrix field selection", compString.c_str(), "");

+            return false;

+        }

+        fields.row = compString[0] - '0';

+        fields.col = compString[1] - '0';

+    }

+

+    if (fields.row >= matSize || fields.col >= matSize) {

+        error(line, "matrix field selection out of range", compString.c_str(), "");

+        return false;

+    }

+

+    return true;

+}

+

+///////////////////////////////////////////////////////////////////////

+//

+// Errors

+//

+////////////////////////////////////////////////////////////////////////

+

+//

+// Track whether errors have occurred.

+//

+void TParseContext::recover()

+{

+    recoveredFromError = true;

+}

+

+//

+// Used by flex/bison to output all syntax and parsing errors.

+//

+void C_DECL TParseContext::error(TSourceLoc nLine, const char *szReason, const char *szToken, 

+                                 const char *szExtraInfoFormat, ...)

+{

+    char szExtraInfo[400];

+    va_list marker;

+    

+    va_start(marker, szExtraInfoFormat);

+    

+    _vsnprintf(szExtraInfo, sizeof(szExtraInfo), szExtraInfoFormat, marker);

+    

+    /* VC++ format: file(linenum) : error #: 'token' : extrainfo */

+    infoSink.info.prefix(EPrefixError);

+    infoSink.info.location(nLine);

+    infoSink.info << "'" << szToken <<  "' : " << szReason << " " << szExtraInfo << "\n";

+    

+    va_end(marker);

+

+    ++numErrors;

+}

+

+//

+// Same error message for all places assignments don't work.

+//

+void TParseContext::assignError(int line, const char* op, TString left, TString right)

+{

+    error(line, "", op, "cannot convert from '%s' to '%s'",

+          right.c_str(), left.c_str());

+}

+

+//

+// Same error message for all places unary operations don't work.

+//

+void TParseContext::unaryOpError(int line, char* op, TString operand)

+{

+   error(line, " wrong operand type", op, 

+          "no operation '%s' exists that takes an operand of type %s (or there is no acceptable conversion)",

+          op, operand.c_str());

+}

+

+//

+// Same error message for all binary operations don't work.

+//

+void TParseContext::binaryOpError(int line, char* op, TString left, TString right)

+{

+    error(line, " wrong operand types ", op, 

+            "no operation '%s' exists that takes a left-hand operand of type '%s' and "

+            "a right operand of type '%s' (or there is no acceptable conversion)", 

+            op, left.c_str(), right.c_str());

+}

+

+//

+// Both test and if necessary, spit out an error, to see if the node is really

+// an l-value that can be operated on this way.

+//

+// Returns true if the was an error.

+//

+bool TParseContext::lValueErrorCheck(int line, char* op, TIntermTyped* node)

+{

+    TIntermSymbol* symNode = node->getAsSymbolNode();

+    TIntermBinary* binaryNode = node->getAsBinaryNode();

+

+    if (binaryNode) {

+        bool errorReturn;

+

+        switch(binaryNode->getOp()) {

+        case EOpIndexDirect:

+        case EOpIndexIndirect:

+        case EOpIndexDirectStruct:

+            return lValueErrorCheck(line, op, binaryNode->getLeft());

+        case EOpVectorSwizzle:

+            errorReturn = lValueErrorCheck(line, op, binaryNode->getLeft());

+            if (!errorReturn) {

+                int offset[4] = {0,0,0,0};

+

+                TIntermTyped* rightNode = binaryNode->getRight();

+                TIntermAggregate *aggrNode = rightNode->getAsAggregate();

+                

+                for (TIntermSequence::iterator p = aggrNode->getSequence().begin(); 

+                                               p != aggrNode->getSequence().end(); p++) {

+                    int value = (*p)->getAsTyped()->getAsConstantUnion()->getUnionArrayPointer()->iConst;

+                    offset[value]++;     

+                    if (offset[value] > 1) {

+                        error(line, " l-value of swizzle cannot have duplicate components", op, "", "");

+

+                        return true;

+                    }

+                }

+            } 

+

+            return errorReturn;

+        default: 

+            break;

+        }

+        error(line, " l-value required", op, "", "");

+

+        return true;

+    }

+

+

+    const char* symbol = 0;

+    if (symNode != 0)

+        symbol = symNode->getSymbol().c_str();

+

+    char* message = 0;

+    switch (node->getQualifier()) {

+    case EvqConst:          message = "can't modify a const";        break;

+    case EvqConstReadOnly:  message = "can't modify a const";        break;

+    case EvqAttribute:      message = "can't modify an attribute";   break;

+    case EvqUniform:        message = "can't modify a uniform";      break;

+    case EvqVaryingIn:      message = "can't modify a varying";      break;

+    case EvqInput:          message = "can't modify an input";       break;

+    case EvqFace:           message = "can't modify gl_FrontFace";   break;

+    case EvqFragCoord:      message = "can't modify gl_FragCoord";   break;

+    default:

+

+        //

+        // Type that can't be written to?

+        //

+        switch (node->getBasicType()) {

+        case EbtSampler1D:

+        case EbtSampler2D:

+        case EbtSampler3D:

+        case EbtSamplerCube:

+        case EbtSampler1DShadow:

+        case EbtSampler2DShadow:

+            message = "can't modify a sampler";

+            break;

+        case EbtVoid:

+            message = "can't modify void";

+            break;

+        default: 

+            break;

+        }

+    }

+

+    if (message == 0 && binaryNode == 0 && symNode == 0) {

+        error(line, " l-value required", op, "", "");

+

+        return true;

+    }

+

+

+    //

+    // Everything else is okay, no error.

+    //

+    if (message == 0)

+        return false;

+

+    //

+    // If we get here, we have an error and a message.

+    //

+    if (symNode)

+        error(line, " l-value required", op, "\"%s\" (%s)", symbol, message);

+    else

+        error(line, " l-value required", op, "(%s)", message);

+

+    return true;

+}

+

+//

+// Both test, and if necessary spit out an error, to see if the node is really

+// a constant.

+//

+// Returns true if the was an error.

+//

+bool TParseContext::constErrorCheck(TIntermTyped* node)

+{

+    if (node->getQualifier() == EvqConst)

+        return false;

+

+    error(node->getLine(), "constant expression required", "", "");

+

+    return true;

+}

+

+//

+// Both test, and if necessary spit out an error, to see if the node is really

+// an integer.

+//

+// Returns true if the was an error.

+//

+bool TParseContext::integerErrorCheck(TIntermTyped* node, char* token)

+{

+    if (node->getBasicType() == EbtInt && node->getNominalSize() == 1)

+        return false;

+

+    error(node->getLine(), "integer expression required", token, "");

+

+    return true;

+}

+

+//

+// Both test, and if necessary spit out an error, to see if we are currently

+// globally scoped.

+//

+// Returns true if the was an error.

+//

+bool TParseContext::globalErrorCheck(int line, bool global, char* token)

+{

+    if (global)

+        return false;

+

+    error(line, "only allowed at global scope", token, "");

+

+    return true;

+}

+

+//

+// For now, keep it simple:  if it starts "gl_", it's reserved, independent

+// of scope.  Except, if the symbol table is at the built-in push-level,

+// which is when we are parsing built-ins.

+//

+// Returns true if there was an error.

+//

+bool TParseContext::reservedErrorCheck(int line, const TString& identifier)

+{

+    if (symbolTable.atBuiltInLevel() ||

+        identifier.substr(0, 3) != TString("gl_"))

+        return false;

+

+    error(line, "reserved built-in name", "gl_", "");

+

+    return true;        

+}

+

+//

+// Make sure there is enough data provided to the constructor to build

+// something of the type of the constructor.  Also returns the type of

+// the constructor.

+//

+// Returns true if there was an error in construction.

+//

+bool TParseContext::constructorErrorCheck(int line, TIntermNode* node, TFunction& function, TOperator op, TType* type)

+{

+    switch(op) {

+    case EOpConstructInt:     *type = TType(EbtInt);                               break;

+    case EOpConstructBool:    *type = TType(EbtBool);                              break;

+    case EOpConstructFloat:   *type = TType(EbtFloat);                             break;

+    case EOpConstructVec2:    *type = TType(EbtFloat, EvqTemporary, 2);            break;

+    case EOpConstructVec3:    *type = TType(EbtFloat, EvqTemporary, 3);            break;

+    case EOpConstructVec4:    *type = TType(EbtFloat, EvqTemporary, 4);            break;

+    case EOpConstructBVec2:   *type = TType(EbtBool,  EvqTemporary, 2);            break;

+    case EOpConstructBVec3:   *type = TType(EbtBool,  EvqTemporary, 3);            break;

+    case EOpConstructBVec4:   *type = TType(EbtBool,  EvqTemporary, 4);            break;

+    case EOpConstructIVec2:   *type = TType(EbtInt,   EvqTemporary, 2);            break;

+    case EOpConstructIVec3:   *type = TType(EbtInt,   EvqTemporary, 3);            break;

+    case EOpConstructIVec4:   *type = TType(EbtInt,   EvqTemporary, 4);            break;

+    case EOpConstructMat2:    *type = TType(EbtFloat, EvqTemporary, 2, true);      break;

+    case EOpConstructMat3:    *type = TType(EbtFloat, EvqTemporary, 3, true);      break;

+    case EOpConstructMat4:    *type = TType(EbtFloat, EvqTemporary, 4, true);      break;

+    case EOpConstructStruct:  *type = TType(function.getReturnType().getStruct(), function.getReturnType().getTypeName()); break;

+    default:

+        error(line, "expected constructor", "Internal Error", "");

+        return true;

+    }

+

+    bool constructingMatrix = false;

+    switch(op) {

+    case EOpConstructMat2:

+    case EOpConstructMat3:

+    case EOpConstructMat4:

+        constructingMatrix = true;

+        break;

+    default: 

+        break;

+    }

+

+    //

+    // Note: It's okay to have too many components available, but not okay to have unused

+    // arguments.  'full' will go to true when enough args have been seen.  If we loop

+    // again, there is an extra argument, so 'overfull' will become true.

+    //

+

+    int size = 0;

+    bool constType = true;

+    bool full = false;

+    bool overFull = false;

+    bool matrixInMatrix = false;

+    for (int i = 0; i < function.getParamCount(); ++i) {

+        size += function[i].type->getInstanceSize();

+        if (constructingMatrix && function[i].type->isMatrix())

+            matrixInMatrix = true;

+        if (full)

+            overFull = true;

+        if (op != EOpConstructStruct && size >= type->getInstanceSize())

+            full = true;

+        if (function[i].type->getQualifier() != EvqConst)

+            constType = false;

+    }

+    

+    if (constType)

+        type->changeQualifier(EvqConst);

+

+    if (matrixInMatrix) {

+        error(line, "constructing matrix from matrix", "constructor", "(reserved)");

+        return true;

+    }

+

+    if (overFull) {

+        error(line, "too many arguments", "constructor", "");

+        return true;

+    }

+

+    if (size != 1 && size < type->getInstanceSize() || (size < 1) && op == EOpConstructStruct) {

+        error(line, "not enough data provided for construction", "constructor", "");

+        return true;

+    }

+

+    TIntermTyped* typed = node->getAsTyped();

+    if (typed == 0) {

+        error(line, "constructor argument does not have a type", "constructor", "");

+        return true;

+    }

+    if (op != EOpConstructStruct && IsSampler(typed->getBasicType())) {

+        error(line, "cannot convert a sampler", "constructor", "");

+        return true;

+    }

+    if (typed->getBasicType() == EbtVoid) {

+        error(line, "cannot convert a void", "constructor", "");

+        return true;

+    }

+

+    return false;

+}

+

+// This function checks to see if a void variable has been declared and raise an error message for such a case

+//

+// returns true in case of an error

+//

+bool TParseContext::voidErrorCheck(int line, const TString& identifier, const TPublicType& pubType)

+{

+    if (pubType.type == EbtVoid) {

+        error(line, "illegal use of type 'void'", identifier.c_str(), "");

+        return true;

+    } 

+

+    return false;

+}

+

+// This function checks to see if the node (for the expression) contains a scalar boolean expression or not

+//

+// returns true in case of an error

+//

+bool TParseContext::boolErrorCheck(int line, const TIntermTyped* type)

+{

+    if (type->getBasicType() != EbtBool || type->isArray() || type->isMatrix() || type->isVector()) {

+        error(line, "boolean expression expected", "", "");

+        return true;

+    } 

+

+    return false;

+}

+

+// This function checks to see if the node (for the expression) contains a scalar boolean expression or not

+//

+// returns true in case of an error

+//

+bool TParseContext::boolErrorCheck(int line, const TPublicType& pType)

+{

+    if (pType.type != EbtBool || pType.array || pType.matrix || (pType.size > 1)) {

+        error(line, "boolean expression expected", "", "");

+        return true;

+    } 

+

+    return false;

+}

+

+bool TParseContext::samplerErrorCheck(int line, const TPublicType& pType, const char* reason)

+{

+    if (pType.type == EbtStruct) {

+        if (containsSampler(*pType.userDef)) {

+            error(line, reason, TType::getBasicString(pType.type), "(structure contains a sampler)");

+        

+            return true;

+        }

+        

+        return false;

+    } else if (IsSampler(pType.type)) {

+        error(line, reason, TType::getBasicString(pType.type), "");

+

+        return true;

+    }

+

+    return false;

+}

+

+bool TParseContext::structQualifierErrorCheck(int line, const TPublicType& pType)

+{

+    if ((pType.qualifier == EvqVaryingIn || pType.qualifier == EvqVaryingOut || pType.qualifier == EvqAttribute) &&

+        pType.type == EbtStruct) {

+        error(line, "cannot be used with a structure", getQualifierString(pType.qualifier), "");

+        

+        return true;

+    }

+

+    if (pType.qualifier != EvqUniform && samplerErrorCheck(line, pType, "samplers must be uniform"))

+        return true;

+

+    return false;

+}

+

+bool TParseContext::parameterSamplerErrorCheck(int line, TQualifier qualifier, const TType& type)

+{

+    if ((qualifier == EvqOut || qualifier == EvqInOut) && 

+             type.getBasicType() != EbtStruct && IsSampler(type.getBasicType())) {

+        error(line, "samplers cannot be output parameters", type.getBasicString(), "");

+        return true;

+    }

+

+    return false;

+}

+

+bool TParseContext::containsSampler(TType& type)

+{

+    if (IsSampler(type.getBasicType()))

+        return true;

+

+    if (type.getBasicType() == EbtStruct) {

+        TTypeList& structure = *type.getStruct();

+        for (unsigned int i = 0; i < structure.size(); ++i) {

+            if (containsSampler(*structure[i].type))

+                return true;

+        }

+    }

+

+    return false;

+}

+

+bool TParseContext::insertBuiltInArrayAtGlobalLevel()

+{

+    TString *name = NewPoolTString("gl_TexCoord");

+    TSymbol* symbol = symbolTable.find(*name);

+    if (!symbol) {

+        error(0, "INTERNAL ERROR finding symbol", name->c_str(), "");

+        return true;

+    }

+    TVariable* variable = static_cast<TVariable*>(symbol);

+

+    TVariable* newVariable = new TVariable(name, variable->getType());

+

+    if (! symbolTable.insert(*newVariable)) {

+        delete newVariable;

+        error(0, "INTERNAL ERROR inserting new symbol", name->c_str(), "");

+        return true;

+    }

+

+    return false;

+}

+

+//

+// Do all the semantic checking for declaring an array, with and 

+// without a size, and make the right changes to the symbol table.

+//

+// size == 0 means no specified size.

+//

+// Returns true if there was an error.

+//

+bool TParseContext::arrayErrorCheck(int line, TString& identifier, TPublicType type, TIntermTyped* size)

+{

+    //

+    // Don't check for reserved word use until after we know it's not in the symbol table,

+    // because reserved arrays can be redeclared.

+    //

+

+    //

+    // Can the type be an array?

+    //

+    if (type.array || type.qualifier == EvqAttribute || type.qualifier == EvqConst) {

+        error(line, "cannot declare arrays of this type", TType(type).getCompleteString().c_str(), "");

+        return true;

+    }

+    type.array = true;

+

+    //

+    // size will be 0 if there is no size declared, otherwise it contains the size

+    // declared.

+    //

+    TIntermConstantUnion* constant = 0;

+    if (size) {

+        constant = size->getAsConstantUnion();

+        if (constant == 0 || constant->getBasicType() != EbtInt || constant->getUnionArrayPointer()->iConst <= 0) {

+            error(line, "array size must be a positive integer", identifier.c_str(), "");

+            return true;

+        }

+    }

+

+    bool builtIn = false; 

+    bool sameScope = false;

+    TSymbol* symbol = symbolTable.find(identifier, &builtIn, &sameScope);

+    if (symbol == 0 || !sameScope) {

+        if (reservedErrorCheck(line, identifier))

+            return true;

+        

+        TVariable* variable = new TVariable(&identifier, TType(type));

+

+        if (size)

+            variable->getType().setArraySize(constant->getUnionArrayPointer()->iConst);

+

+        if (! symbolTable.insert(*variable)) {

+            delete variable;

+            error(line, "INTERNAL ERROR inserting new symbol", identifier.c_str(), "");

+            return true;

+        }

+    } else {

+        if (! symbol->isVariable()) {

+            error(line, "variable expected", identifier.c_str(), "");

+            return true;

+        }

+

+        TVariable* variable = static_cast<TVariable*>(symbol);

+        if (! variable->getType().isArray()) {

+            error(line, "redeclaring non-array as array", identifier.c_str(), "");

+            return true;

+        }

+        if (variable->getType().getArraySize() > 0) {

+            error(line, "redeclaration of array with size", identifier.c_str(), "");

+            return true;

+        }

+        

+        if (variable->getType() != TType(type)) {

+            error(line, "redeclaration of array with a different type", identifier.c_str(), "");

+            return true;

+        }

+

+        TType* t = variable->getArrayInformationType();

+        while (t != 0) {

+            if (t->getMaxArraySize() > constant->getUnionArrayPointer()->iConst) {

+                error(line, "higher index value already used for the array", identifier.c_str(), "");

+                return true;

+            }

+            t->setArraySize(constant->getUnionArrayPointer()->iConst);

+            t = t->getArrayInformationType();

+        }

+

+        if (size)

+            variable->getType().setArraySize(constant->getUnionArrayPointer()->iConst);

+    } 

+

+    if (voidErrorCheck(line, identifier, type))

+        return true;

+

+    return false;

+}

+

+bool TParseContext::arraySetMaxSize(TIntermSymbol *node, TType* type, int size, bool updateFlag, TSourceLoc line)

+{

+    bool builtIn = false;

+    TSymbol* symbol = symbolTable.find(node->getSymbol(), &builtIn);

+    if (symbol == 0) {

+        error(line, " undeclared identifier", node->getSymbol().c_str(), "");

+        return true;

+    }

+    TVariable* variable = static_cast<TVariable*>(symbol);

+

+    type->setArrayInformationType(variable->getArrayInformationType());

+    variable->updateArrayInformationType(type);

+

+    // we dont want to update the maxArraySize when this flag is not set, we just want to include this 

+    // node type in the chain of node types so that its updated when a higher maxArraySize comes in.

+    if (!updateFlag)

+        return false;

+

+    size++;

+    variable->getType().setMaxArraySize(size);

+    type->setMaxArraySize(size);

+    TType* tt = type;

+

+    while(tt->getArrayInformationType() != 0) {

+        tt = tt->getArrayInformationType();

+        tt->setMaxArraySize(size);

+    }

+

+    return false;

+}

+

+//

+// Do semantic checking for a variable declaration that has no initializer,

+// and update the symbol table.

+//

+// Returns true if there was an error.

+//

+bool TParseContext::nonInitErrorCheck(int line, TString& identifier, TPublicType& type)

+{

+    if (reservedErrorCheck(line, identifier))

+        recover();

+

+    //

+    // Make the qualifier make sense, error is issued in a little bit.

+    //

+    bool constError = false;

+    if (type.qualifier == EvqConst) {

+        type.qualifier = EvqTemporary;

+        constError = true;

+    }

+

+    TVariable* variable = new TVariable(&identifier, TType(type));

+

+    if (! symbolTable.insert(*variable)) {

+        error(line, "redefinition", variable->getName().c_str(), "");

+        delete variable;

+        return true;

+    }

+    if (constError) {

+        error(line, "variables with qualifier 'const' must be initialized", identifier.c_str(), "");

+        return true;

+    }

+

+    if (voidErrorCheck(line, identifier, type))

+        return true;

+

+    return false;

+}

+

+bool TParseContext::paramErrorCheck(int line, TQualifier qualifier, TQualifier paramQualifier, TType* type)

+{    

+    if (qualifier != EvqConst && qualifier != EvqTemporary) {

+        error(line, "qualifier not allowed on function parameter", getQualifierString(qualifier), "");

+        return true;

+    }

+    if (qualifier == EvqConst && paramQualifier != EvqIn) {

+        error(line, "qualifier not allowed with ", getQualifierString(qualifier), getQualifierString(paramQualifier));

+        return true;

+    }

+

+    if (qualifier == EvqConst)

+        type->changeQualifier(EvqConstReadOnly);

+    else

+        type->changeQualifier(paramQualifier);

+

+    return false;

+}

+

+/////////////////////////////////////////////////////////////////////////////////

+//

+// Non-Errors.

+//

+/////////////////////////////////////////////////////////////////////////////////

+

+//

+// Look up a function name in the symbol table, and make sure it is a function.

+//

+// Return the function symbol if found, otherwise 0.

+//

+const TFunction* TParseContext::findFunction(int line, TFunction* call, bool *builtIn)

+{

+    const TSymbol* symbol = symbolTable.find(call->getMangledName(), builtIn);

+

+    if (symbol == 0) {        

+        error(line, "no matching overloaded function found", call->getName().c_str(), "");

+        return 0;

+    }

+

+    if (! symbol->isFunction()) {

+        error(line, "function name expected", call->getName().c_str(), "");

+        return 0;

+    }

+    

+    const TFunction* function = static_cast<const TFunction*>(symbol);

+    

+    return function;

+}

+//

+// Initializers show up in several places in the grammar.  Have one set of

+// code to handle them here.

+//

+bool TParseContext::executeInitializer(TSourceLoc line, TString& identifier, TPublicType& pType, 

+                                       TIntermTyped* initializer, TIntermNode*& intermNode)

+{

+    if (reservedErrorCheck(line, identifier))

+        return true;

+

+    if (voidErrorCheck(line, identifier, pType))

+        return true;

+

+    //

+    // add variable to symbol table

+    //

+    TVariable* variable = new TVariable(&identifier, TType(pType));

+    if (! symbolTable.insert(*variable)) {

+        error(line, "redefinition", variable->getName().c_str(), "");

+        return true;

+        // don't delete variable, it's used by error recovery, and the pool 

+        // pop will take care of the memory

+    }

+

+    //

+    // identifier must be of type constant, a global, or a temporary

+    //

+    TQualifier qualifier = variable->getType().getQualifier();

+    if ((qualifier != EvqTemporary) && (qualifier != EvqGlobal) && (qualifier != EvqConst)) {

+        error(line, " cannot initialize this type of qualifier ", variable->getType().getQualifierString(), "");

+        return true;

+    }

+    //

+    // test for and propagate constant

+    //

+

+    if (qualifier == EvqConst) {

+        if (qualifier != initializer->getType().getQualifier()) {

+            error(line, " assigning non-constant to", "=", "'%s'", variable->getType().getCompleteString().c_str());

+            variable->getType().changeQualifier(EvqTemporary);

+            return true;

+        }

+        if (TType(pType) != initializer->getType()) {

+            error(line, " non-matching types for const initializer ", 

+                variable->getType().getQualifierString(), "");

+            variable->getType().changeQualifier(EvqTemporary);

+            return true;

+        }

+        if (initializer->getAsConstantUnion()) { 

+            constUnion* unionArray = variable->getConstPointer();            

+

+            if (pType.size == 1 && TType(pType).getBasicType() != EbtStruct) {

+                switch (pType.type ) {

+                case EbtInt:

+                    unionArray->iConst = (initializer->getAsConstantUnion()->getUnionArrayPointer())[0].iConst;

+                    break;

+                case EbtFloat:

+                    unionArray->fConst = (initializer->getAsConstantUnion()->getUnionArrayPointer())[0].fConst;

+                    break;

+                case EbtBool:

+                    unionArray->bConst = (initializer->getAsConstantUnion()->getUnionArrayPointer())[0].bConst;

+                    break;

+                default:

+                    error(line, " cannot initialize constant of this type", "", "");

+                    return true;

+                }

+            } else {

+                variable->shareConstPointer(initializer->getAsConstantUnion()->getUnionArrayPointer());

+            }

+        } else if (initializer->getAsAggregate()) {

+            bool returnVal = false;

+            constUnion* unionArray = variable->getConstPointer();

+            if (initializer->getAsAggregate()->getSequence().size() == 1 && initializer->getAsAggregate()->getSequence()[0]->getAsTyped()->getAsConstantUnion())  {

+                returnVal = intermediate.parseConstTree(line, initializer, unionArray, initializer->getAsAggregate()->getOp(), symbolTable,  variable->getType(), true);

+            }

+            else {

+                returnVal = intermediate.parseConstTree(line, initializer, unionArray, initializer->getAsAggregate()->getOp(), symbolTable, variable->getType());

+            }

+            intermNode = 0;

+            constUnion *arrayUnion = unionArray;

+            if (returnVal) {

+                arrayUnion = 0;

+                variable->getType().changeQualifier(EvqTemporary);

+            } 

+            return returnVal;

+        } else if (initializer->getAsSymbolNode()) {

+            const TSymbol* symbol = symbolTable.find(initializer->getAsSymbolNode()->getSymbol());

+            const TVariable* tVar = static_cast<const TVariable*>(symbol);

+

+            constUnion* constArray = tVar->getConstPointer();

+            variable->shareConstPointer(constArray);

+        } else {

+            error(line, " assigning non-constant to", "=", "'%s'", variable->getType().getCompleteString().c_str());

+            variable->getType().changeQualifier(EvqTemporary);

+            return true;

+        }

+    }

+ 

+    if (qualifier != EvqConst) {

+        TIntermSymbol* intermSymbol = intermediate.addSymbol(variable->getUniqueId(), variable->getName(), variable->getType(), line);

+        intermNode = intermediate.addAssign(EOpAssign, intermSymbol, initializer, line);

+        if (intermNode == 0) {

+            assignError(line, "=", intermSymbol->getCompleteString(), initializer->getCompleteString());

+            return true;

+        }

+    } else 

+        intermNode = 0;

+

+    return false;

+}

+

+//

+// This method checks to see if the given aggregate node has all its children nodes as constants

+// This method does not test if structure members are constant

+//

+bool TParseContext::canNodeBeRemoved(TIntermNode* childNode)

+{

+    TIntermAggregate *aggrNode = childNode->getAsAggregate();

+    if (!aggrNode)

+        return false;

+

+    if (!aggrNode->isConstructor() || aggrNode->getOp() == EOpConstructStruct)

+        return false;

+

+    bool allConstant = true;

+

+    // check if all the child nodes are constants so that they can be inserted into 

+    // the parent node

+    if (aggrNode) {

+        TIntermSequence &childSequenceVector = aggrNode->getSequence() ;

+        for (TIntermSequence::iterator p = childSequenceVector.begin(); 

+                                    p != childSequenceVector.end(); p++) {

+            if (!(*p)->getAsTyped()->getAsConstantUnion())

+                return false;

+        }

+    }

+

+    return allConstant;

+}

+

+// This function is used to test for the correctness of the parameters passed to various constructor functions

+// and also convert them to the right datatype if it is allowed and required. 

+//

+// Returns 0 for an error or the constructed node (aggregate or typed) for no error.

+//

+TIntermTyped* TParseContext::addConstructor(TIntermNode* node, TType* type, TOperator op, TFunction* fnCall, TSourceLoc line)

+{

+    if (node == 0)

+        return 0;

+

+    TIntermAggregate* aggrNode = node->getAsAggregate();

+    

+    TTypeList::iterator list;

+    TTypeList* structure = 0;  // Store the information (vector) about the return type of the structure.

+    if (op == EOpConstructStruct) {

+        const TType& ttype = fnCall->getReturnType();

+        structure = ttype.getStruct();

+        list = (*structure).begin();

+    }

+

+    bool singleArg;

+    if (aggrNode) {

+        if (aggrNode->getOp() != EOpNull || aggrNode->getSequence().size() == 1)

+            singleArg = true;

+        else

+            singleArg = false;

+    } else

+        singleArg = true;

+

+    TIntermTyped *newNode;

+    if (singleArg) {

+        if (op == EOpConstructStruct) { 

+            // If structure constructor is being called for only one parameter inside the structure,

+            // we need to call constructStruct function once.

+            if (structure->size() != 1) {

+                error(line, "Number of constructor parameters does not match the number of structure fields", "constructor", "");

+                

+                return 0;

+            } else

+                return constructStruct(node, (*list).type, 1, node->getLine(), false);

+        } else {

+            newNode =  constructBuiltIn(type, op, node, node->getLine(), false);

+            if (newNode && newNode->getAsAggregate()) {

+                if (canNodeBeRemoved(newNode->getAsAggregate()->getSequence()[0])) {

+                    TIntermAggregate* returnAggNode = newNode->getAsAggregate()->getSequence()[0]->getAsAggregate();

+                    newNode = intermediate.removeChildNode(newNode, type, returnAggNode);

+                }

+            }

+            return newNode;

+        }

+    }

+    

+    //

+    // Handle list of arguments.

+    //

+    TIntermSequence &sequenceVector = aggrNode->getSequence() ;    // Stores the information about the parameter to the constructor

+    // if the structure constructor contains more than one parameter, then construct

+    // each parameter

+    if (op == EOpConstructStruct) {

+        if (structure->size() != sequenceVector.size()) { // If the number of parameters to the constructor does not match the expected number of parameters

+            error(line, "Number of constructor parameters does not match the number of structure fields", "constructor", "");

+            

+            return 0;

+        }

+    }

+    

+    int paramCount = 0;  // keeps a track of the constructor parameter number being checked    

+    

+    // for each parameter to the constructor call, check to see if the right type is passed or convert them 

+    // to the right type if possible (and allowed).

+    // for structure constructors, just check if the right type is passed, no conversion is allowed.

+    

+    for (TIntermSequence::iterator p = sequenceVector.begin(); 

+                                   p != sequenceVector.end(); p++, paramCount++) {

+        bool move = false;

+        if (op == EOpConstructStruct) {

+            newNode = constructStruct(*p, (list[paramCount]).type, paramCount+1, node->getLine(), true);

+            if (newNode)

+                move = true;

+        } else {

+            newNode = constructBuiltIn(type, op, *p, node->getLine(), true);

+

+            if (newNode) {

+                if (canNodeBeRemoved(newNode))

+                    intermediate.removeChildNode(sequenceVector, *type, paramCount, p, newNode->getAsAggregate());

+                else

+                    move = true;    

+            } 

+        }

+        if (move) {

+            sequenceVector.erase(p); 

+            sequenceVector.insert(p, newNode);

+        }

+    }

+

+    return intermediate.setAggregateOperator(aggrNode, op, line);

+}

+

+// Function for constructor implementation. Calls addUnaryMath with appropriate EOp value

+// for the parameter to the constructor (passed to this function). Essentially, it converts

+// the parameter types correctly. If a constructor expects an int (like ivec2) and is passed a 

+// float, then float is converted to int.

+//

+// Returns 0 for an error or the constructed node.

+//

+TIntermTyped* TParseContext::constructBuiltIn(TType* type, TOperator op, TIntermNode* node, TSourceLoc line, bool subset)

+{

+    TIntermTyped* newNode;

+    TOperator basicOp;

+

+    //

+    // First, convert types as needed.

+    //

+    switch (op) {

+    case EOpConstructVec2:

+    case EOpConstructVec3:

+    case EOpConstructVec4:

+    case EOpConstructMat2:

+    case EOpConstructMat3:

+    case EOpConstructMat4:

+    case EOpConstructFloat:

+        basicOp = EOpConstructFloat;

+        break;

+

+    case EOpConstructIVec2:

+    case EOpConstructIVec3:

+    case EOpConstructIVec4:

+    case EOpConstructInt:

+        basicOp = EOpConstructInt;

+        break;

+

+    case EOpConstructBVec2:

+    case EOpConstructBVec3:

+    case EOpConstructBVec4:

+    case EOpConstructBool:

+        basicOp = EOpConstructBool;

+        break;

+

+    default:

+        error(line, "unsupported construction", "", "");

+        recover();

+

+        return 0;

+    }

+    newNode = intermediate.addUnaryMath(basicOp, node, node->getLine(), symbolTable);

+    if (newNode == 0) {

+        error(line, "can't convert", "constructor", "");

+        return 0;

+    }

+

+    //

+    // Now, if there still isn't an operation to do the construction, and we need one, add one.

+    //

+    

+    // Otherwise, skip out early.

+    if (subset || newNode != node && newNode->getType() == *type)

+        return newNode;

+

+    // setAggregateOperator will insert a new node for the constructor, as needed.

+    return intermediate.setAggregateOperator(newNode, op, line);

+}

+

+// This function tests for the type of the parameters to the structures constructors. Raises

+// an error message if the expected type does not match the parameter passed to the constructor.

+//

+// Returns 0 for an error or the input node itself if the expected and the given parameter types match.

+//

+TIntermTyped* TParseContext::constructStruct(TIntermNode* node, TType* type, int paramCount, TSourceLoc line, bool subset)

+{

+    if (*type == node->getAsTyped()->getType()) {

+        if (subset)

+            return node->getAsTyped();

+        else

+            return intermediate.setAggregateOperator(node->getAsTyped(), EOpConstructStruct, line);

+    } else {

+        error(line, "", "constructor", "cannot convert parameter %d from '%s' to '%s'", paramCount,

+                node->getAsTyped()->getType().getBasicString(), type->getBasicString());

+        recover();

+    }

+

+    return 0;

+}

+

+//

+// This function returns the tree representation for the vector field(s) being accessed from contant vector.

+// If only one component of vector is accessed (v.x or v[0] where v is a contant vector), then a contant node is

+// returned, else an aggregate node is returned (for v.xy). The input to this function could either be the symbol

+// node or it could be the intermediate tree representation of accessing fields in a constant structure or column of 

+// a constant matrix.

+//

+TIntermTyped* TParseContext::addConstVectorNode(TVectorFields& fields, TIntermTyped* node, TSourceLoc line)

+{

+    TIntermTyped* typedNode;

+    TIntermConstantUnion* tempConstantNode = node->getAsConstantUnion();

+    TIntermAggregate* aggregateNode = node->getAsAggregate();

+

+    constUnion *unionArray;

+    if (tempConstantNode) {

+        unionArray = tempConstantNode->getUnionArrayPointer();

+

+        if (!unionArray) {  // this error message should never be raised

+            infoSink.info.message(EPrefixInternalError, "constUnion not initialized in addConstVectorNode function", line);

+            recover();

+

+            return node;

+        }

+    } else if (aggregateNode) { // if an aggregate node is present, the value has to be taken from the parse tree 

+        // for a case like vec(4).xz

+        unionArray = new constUnion[aggregateNode->getType().getInstanceSize()];                        

+    

+        bool returnVal = false;

+        if (aggregateNode->getAsAggregate()->getSequence().size() == 1 && aggregateNode->getAsAggregate()->getSequence()[0]->getAsTyped()->getAsConstantUnion())  {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable,  aggregateNode->getType(), true);

+        }

+        else {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable, aggregateNode->getType());

+        }

+

+        if (returnVal)

+            return 0;

+

+    } else { // The node has to be either a symbol node or an aggregate node or a tempConstant node, else, its an error

+        error(line, "No aggregate or constant union node available", "Internal Error", "");

+        recover();

+

+        return 0;

+    }

+

+    constUnion* constArray = new constUnion[fields.num];

+

+    for (int i = 0; i < fields.num; i++) {

+        if (fields.offsets[i] >= node->getType().getInstanceSize()) {

+            error(line, "", "[", "vector field selection out of range '%d'", fields.offsets[i]);

+            recover();

+            fields.offsets[i] = 0;

+        }

+        

+        constArray[i] = unionArray[fields.offsets[i]];

+

+    } 

+    typedNode = intermediate.addConstantUnion(constArray, node->getType(), line);

+    return typedNode;

+}

+

+//

+// This function returns the column being accessed from a constant matrix. The values are retrieved from

+// the symbol table and parse-tree is built for a vector (each column of a matrix is a vector). The input 

+// to the function could either be a symbol node (m[0] where m is a constant matrix)that represents a 

+// constant matrix or it could be the tree representation of the constant matrix (s.m1[0] where s is a constant structure)

+//

+TIntermTyped* TParseContext::addConstMatrixNode(int index, TIntermTyped* node, TSourceLoc line)

+{

+    TIntermTyped* typedNode;

+    TIntermConstantUnion* tempConstantNode = node->getAsConstantUnion();

+    TIntermAggregate* aggregateNode = node->getAsAggregate();

+

+    if (index >= node->getType().getNominalSize()) {

+        error(line, "", "[", "matrix field selection out of range '%d'", index);

+        recover();

+        index = 0;

+    }

+

+    if (tempConstantNode) {

+         constUnion* unionArray = tempConstantNode->getUnionArrayPointer();

+         int size = tempConstantNode->getType().getNominalSize();

+         typedNode = intermediate.addConstantUnion(&unionArray[size*index], tempConstantNode->getType(), line);

+    } else if (aggregateNode) {

+        // for a case like mat4(5)[0]

+        constUnion* unionArray = new constUnion[aggregateNode->getType().getInstanceSize()];                        

+        int size = aggregateNode->getType().getNominalSize();

+    

+        bool returnVal = false;

+        if (aggregateNode->getAsAggregate()->getSequence().size() == 1 && aggregateNode->getAsAggregate()->getSequence()[0]->getAsTyped()->getAsConstantUnion())  {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable,  aggregateNode->getType(), true);

+        }

+        else {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable, aggregateNode->getType());

+        }

+

+        if (!returnVal)

+            typedNode = intermediate.addConstantUnion(&unionArray[size*index], aggregateNode->getType(), line);

+        else 

+            return 0;

+

+    } else {

+        error(line, "No Aggregate or Constant Union node available", "Internal Error", "");

+        recover();

+

+        return 0;

+    }

+

+    return typedNode;

+}

+

+//

+// This function returns the value of a particular field inside a constant structure from the symbol table. 

+// If there is an embedded/nested struct, it appropriately calls addConstStructNested or addConstStructFromAggr

+// function and returns the parse-tree with the values of the embedded/nested struct.

+//

+TIntermTyped* TParseContext::addConstStruct(TString& identifier, TIntermTyped* node, TSourceLoc line)

+{

+    TTypeList* fields = node->getType().getStruct();

+    TIntermTyped *typedNode;

+    int instanceSize = 0;

+    unsigned int index = 0;

+    TIntermConstantUnion *tempConstantNode = node->getAsConstantUnion();

+    TIntermAggregate* aggregateNode = node->getAsAggregate();

+

+    for ( index = 0; index < fields->size(); ++index) {

+        if ((*fields)[index].type->getFieldName() == identifier) {

+            break;

+        } else {

+            if ((*fields)[index].type->getStruct())

+                //?? We should actually be calling getStructSize() function and not setStructSize. This problem occurs in case

+                // of nested/embedded structs.                

+                instanceSize += (*fields)[index].type->setStructSize((*fields)[index].type->getStruct());

+            else

+                instanceSize += (*fields)[index].type->getInstanceSize();

+        }

+    }

+

+    if (tempConstantNode) {

+         constUnion* constArray = tempConstantNode->getUnionArrayPointer();

+

+         typedNode = intermediate.addConstantUnion(constArray+instanceSize, tempConstantNode->getType(), line); // type will be changed in the calling function

+    } else if (aggregateNode) {

+        // for a case like constStruct(1,v3).i where structure fields is int i and vec3 v3.

+

+        constUnion* unionArray = new constUnion[aggregateNode->getType().getStructSize()];                        

+    

+        bool returnVal = false;

+        if (aggregateNode->getAsAggregate()->getSequence().size() == 1 && aggregateNode->getAsAggregate()->getSequence()[0]->getAsTyped()->getAsConstantUnion())  {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable,  aggregateNode->getType(), true);

+        }

+        else {

+            returnVal = intermediate.parseConstTree(line, aggregateNode, unionArray, aggregateNode->getOp(), symbolTable, aggregateNode->getType());

+        }

+

+        if (!returnVal)

+            typedNode = intermediate.addConstantUnion(unionArray+instanceSize, aggregateNode->getType(), line);

+        else

+            return 0;

+

+    } else {

+        error(line, "No Aggregate or Constant Union node available", "Internal Error", "");

+        recover();

+

+        return 0;

+    }

+

+    return typedNode;

+}

+

+//

+// Initialize all supported extensions to disable

+//

+void TParseContext::initializeExtensionBehavior()

+{

+    //

+    // example code: extensionBehavior["test"] = EDisable; // where "test" is the name of 

+    // supported extension

+    //

+}

+

+OS_TLSIndex GlobalParseContextIndex = OS_INVALID_TLS_INDEX;

+

+bool InitializeParseContextIndex()

+{

+    if (GlobalParseContextIndex != OS_INVALID_TLS_INDEX) {

+        assert(0 && "InitializeParseContextIndex(): Parse Context already initalised");

+        return false;

+    }

+

+    //

+    // Allocate a TLS index.

+    //

+    GlobalParseContextIndex = OS_AllocTLSIndex();

+    

+    if (GlobalParseContextIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "InitializeParseContextIndex(): Parse Context already initalised");

+        return false;

+    }

+

+    return true;

+}

+

+bool InitializeGlobalParseContext()

+{

+    if (GlobalParseContextIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "InitializeGlobalParseContext(): Parse Context index not initalised");

+        return false;

+    }

+

+    TThreadParseContext *lpParseContext = static_cast<TThreadParseContext *>(OS_GetTLSValue(GlobalParseContextIndex));

+    if (lpParseContext != 0) {

+        assert(0 && "InitializeParseContextIndex(): Parse Context already initalised");

+        return false;

+    }

+

+    TThreadParseContext *lpThreadData = new TThreadParseContext();

+    if (lpThreadData == 0) {

+        assert(0 && "InitializeGlobalParseContext(): Unable to create thread parse context");

+        return false;

+    }

+

+    lpThreadData->lpGlobalParseContext = 0;

+    OS_SetTLSValue(GlobalParseContextIndex, lpThreadData);

+

+    return true;

+}

+

+TParseContextPointer& GetGlobalParseContext()

+{

+    //

+    // Minimal error checking for speed

+    //

+

+    TThreadParseContext *lpParseContext = static_cast<TThreadParseContext *>(OS_GetTLSValue(GlobalParseContextIndex));

+

+    return lpParseContext->lpGlobalParseContext;

+}

+

+bool FreeParseContext()

+{

+    if (GlobalParseContextIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "FreeParseContext(): Parse Context index not initalised");

+        return false;

+    }

+

+    TThreadParseContext *lpParseContext = static_cast<TThreadParseContext *>(OS_GetTLSValue(GlobalParseContextIndex));

+    if (lpParseContext)

+        delete lpParseContext;

+

+    return true;

+}

+

+bool FreeParseContextIndex()

+{

+    OS_TLSIndex tlsiIndex = GlobalParseContextIndex;

+

+    if (GlobalParseContextIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "FreeParseContextIndex(): Parse Context index not initalised");

+        return false;

+    }

+

+    GlobalParseContextIndex = OS_INVALID_TLS_INDEX;

+

+    return OS_FreeTLSIndex(tlsiIndex);

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.h
new file mode 100755
index 000000000..00552b855
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ParseHelper.h
@@ -0,0 +1,143 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+#ifndef _PARSER_HELPER_INCLUDED_

+#define _PARSER_HELPER_INCLUDED_

+

+#include "../Include/ShHandle.h"

+#include "SymbolTable.h"

+#include "localintermediate.h"

+

+struct TMatrixFields {

+    bool wholeRow;

+    bool wholeCol;

+    int row;

+    int col;    

+};

+

+typedef enum {

+    EBhRequire,

+    EBhEnable,

+    EBhWarn,

+    EBhDisable

+} TBehavior;

+

+struct TPragma {

+	TPragma(bool o, bool d) : optimize(o), debug(d) { }

+	bool optimize;

+	bool debug;

+	TPragmaTable pragmaTable;

+};

+

+//

+// The following are extra variables needed during parsing, grouped together so

+// they can be passed to the parser without needing a global.

+//

+struct TParseContext {

+    TParseContext(TSymbolTable& symt, TIntermediate& interm, EShLanguage L, TInfoSink& is) : 

+            intermediate(interm), symbolTable(symt), infoSink(is), language(L), treeRoot(0),

+            recoveredFromError(false), numErrors(0), lexAfterType(false), loopNestingLevel(0), 

+            inTypeParen(false), contextPragma(true, false) {  }

+    TIntermediate& intermediate; // to hold and build a parse tree

+    TSymbolTable& symbolTable;   // symbol table that goes with the language currently being parsed

+    TInfoSink& infoSink;

+    EShLanguage language;        // vertex or fragment language (future: pack or unpack)

+    TIntermNode* treeRoot;       // root of parse tree being created

+    bool recoveredFromError;     // true if a parse error has occurred, but we continue to parse

+    int numErrors;

+    bool lexAfterType;           // true if we've recognized a type, so can only be looking for an identifier

+    int loopNestingLevel;        // 0 if outside all loops

+    bool inTypeParen;            // true if in parentheses, looking only for an identifier

+    const TType* currentFunctionType;  // the return type of the function that's currently being parsed

+    bool functionReturnsValue;   // true if a non-void function has a return

+    TMap<TString, TBehavior> extensionBehavior;

+    void initializeExtensionBehavior();

+

+    void C_DECL error(TSourceLoc, const char *szReason, const char *szToken, 

+                      const char *szExtraInfoFormat, ...);

+    bool reservedErrorCheck(int line, const TString& identifier);

+    void recover();

+    

+    bool parseVectorFields(const TString&, int vecSize, TVectorFields&, int line);

+    bool parseMatrixFields(const TString&, int matSize, TMatrixFields&, int line);

+    void assignError(int line, const char* op, TString left, TString right);

+    void unaryOpError(int line, char* op, TString operand);

+    void binaryOpError(int line, char* op, TString left, TString right);

+    bool lValueErrorCheck(int line, char* op, TIntermTyped*);

+    bool constErrorCheck(TIntermTyped* node);

+    bool integerErrorCheck(TIntermTyped* node, char* token);

+    bool globalErrorCheck(int line, bool global, char* token);

+    bool constructorErrorCheck(int line, TIntermNode*, TFunction&, TOperator, TType*);

+    bool arrayErrorCheck(int line, TString& identifier, TPublicType type, TIntermTyped* size);

+    bool insertBuiltInArrayAtGlobalLevel();

+    bool voidErrorCheck(int, const TString&, const TPublicType&);

+    bool boolErrorCheck(int, const TIntermTyped*);

+    bool boolErrorCheck(int, const TPublicType&);

+    bool samplerErrorCheck(int line, const TPublicType& pType, const char* reason);

+    bool structQualifierErrorCheck(int line, const TPublicType& pType);

+    bool parameterSamplerErrorCheck(int line, TQualifier qualifier, const TType& type);

+    bool containsSampler(TType& type);

+    bool nonInitErrorCheck(int line, TString& identifier, TPublicType& type);

+    bool paramErrorCheck(int line, TQualifier qualifier, TQualifier paramQualifier, TType* type);

+    const TFunction* findFunction(int line, TFunction* pfnCall, bool *builtIn = 0);

+    bool executeInitializer(TSourceLoc line, TString& identifier, TPublicType& pType, 

+                            TIntermTyped* initializer, TIntermNode*& intermNode);

+    bool canNodeBeRemoved(TIntermNode*);

+    TIntermTyped* addConstructor(TIntermNode*, TType*, TOperator, TFunction*, TSourceLoc);

+    TIntermTyped* constructStruct(TIntermNode*, TType*, int, TSourceLoc, bool subset);

+    TIntermTyped* constructBuiltIn(TType*, TOperator, TIntermNode*, TSourceLoc, bool subset);

+    TIntermTyped* addConstVectorNode(TVectorFields&, TIntermTyped*, TSourceLoc);

+    TIntermTyped* addConstMatrixNode(int , TIntermTyped*, TSourceLoc);

+    TIntermTyped* addConstStruct(TString& , TIntermTyped*, TSourceLoc);

+    bool arraySetMaxSize(TIntermSymbol*, TType*, int, bool, TSourceLoc);

+	struct TPragma contextPragma;

+	TString HashErrMsg; 

+    bool AfterEOF;

+};

+

+int PaParseStrings(char* argv[], int strLen[], int argc, TParseContext&);

+void PaReservedWord();

+int PaIdentOrType(TString& id, TParseContext&, TSymbol*&);

+int PaParseComment(int &lineno, TParseContext&);

+void setInitialState();

+

+typedef TParseContext* TParseContextPointer;

+extern TParseContextPointer& GetGlobalParseContext();

+#define GlobalParseContext GetGlobalParseContext()

+

+typedef struct TThreadParseContextRec

+{

+	TParseContext *lpGlobalParseContext;

+} TThreadParseContext;

+

+#endif // _PARSER_HELPER_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/PoolAlloc.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/PoolAlloc.cpp
new file mode 100755
index 000000000..ba717fce1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/PoolAlloc.cpp
@@ -0,0 +1,349 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "../Include/PoolAlloc.h"

+#include "../Include/Common.h"

+

+#include "Include/InitializeGlobals.h"

+#include "osinclude.h"

+

+OS_TLSIndex PoolIndex;

+

+void InitializeGlobalPools()

+{

+    TThreadGlobalPools* globalPools= static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));    

+    if (globalPools)

+        return;

+

+    TPoolAllocator *globalPoolAllocator = new TPoolAllocator(true);

+

+    TThreadGlobalPools* threadData = new TThreadGlobalPools();

+    

+    threadData->globalPoolAllocator = globalPoolAllocator;

+    	

+    OS_SetTLSValue(PoolIndex, threadData);     

+	globalPoolAllocator->push();

+}

+

+void FreeGlobalPools()

+{

+    // Release the allocated memory for this thread.

+    TThreadGlobalPools* globalPools= static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));    

+    if (!globalPools)

+        return;

+	

+    GlobalPoolAllocator.popAll();

+    delete &GlobalPoolAllocator;       

+    delete globalPools;

+}

+

+bool InitializePoolIndex()

+{

+    // Allocate a TLS index.

+    if ((PoolIndex = OS_AllocTLSIndex()) == OS_INVALID_TLS_INDEX)

+        return false;

+

+    return true;

+}

+

+void FreePoolIndex()

+{

+    // Release the TLS index.

+    OS_FreeTLSIndex(PoolIndex);

+}

+

+TPoolAllocator& GetGlobalPoolAllocator()

+{

+    TThreadGlobalPools* threadData = static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));

+

+    return *threadData->globalPoolAllocator;

+}

+

+void SetGlobalPoolAllocatorPtr(TPoolAllocator* poolAllocator)

+{

+    TThreadGlobalPools* threadData = static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));

+

+    threadData->globalPoolAllocator = poolAllocator;

+}

+

+//

+// Implement the functionality of the TPoolAllocator class, which

+// is documented in PoolAlloc.h.

+//

+TPoolAllocator::TPoolAllocator(bool g, int growthIncrement, int allocationAlignment) : 

+    global(g),

+    pageSize(growthIncrement),

+    alignment(allocationAlignment),

+    freeList(0),

+    inUseList(0),

+    numCalls(0)

+{

+    //

+    // Don't allow page sizes we know are smaller than all common

+    // OS page sizes.

+    //

+    if (pageSize < 4*1024)

+        pageSize = 4*1024;

+

+    //

+    // A large currentPageOffset indicates a new page needs to

+    // be obtained to allocate memory.

+    //

+    currentPageOffset = pageSize;

+

+    //

+    // Adjust alignment to be at least pointer aligned and

+    // power of 2.

+    //

+    size_t minAlign = sizeof(void*);

+    alignment &= ~(minAlign - 1);

+    if (alignment < minAlign)

+        alignment = minAlign;

+    size_t a = 1;

+    while (a < alignment)

+        a <<= 1;

+    alignment = a;

+    alignmentMask = a - 1;

+

+    //

+    // Align header skip

+    //

+    headerSkip = minAlign;

+    if (headerSkip < sizeof(tHeader)) {

+        headerSkip = (sizeof(tHeader) + alignmentMask) & ~alignmentMask;

+    }

+

+    //

+    // Put a marker at the beginning of the stack.  We won't 

+    // pop() past this.

+    //

+    tAllocState start = { currentPageOffset, 0 };

+    stack.push_back(start);

+}

+

+TPoolAllocator::~TPoolAllocator()

+{

+    if (!global) {

+        //

+        // Then we know that this object is not being 

+        // allocated after other, globally scoped objects

+        // that depend on it.  So we can delete the "in use" memory.

+        //

+	    while (inUseList) {

+	        tHeader* next = inUseList->nextPage;

+            inUseList->~tHeader();

+            delete [] reinterpret_cast<char*>(inUseList);

+	        inUseList = next;

+	    }

+    }

+

+    //

+    // Always delete the free list memory - it can't be being

+    // (correctly) referenced, whether the pool allocator was

+    // global or not.  We should not check the guard blocks

+    // here, because we did it already when the block was

+    // placed into the free list.

+    //

+    while (freeList) {

+        tHeader* next = freeList->nextPage;

+        delete [] reinterpret_cast<char*>(freeList);

+        freeList = next;

+    }

+}

+

+// Support MSVC++ 6.0

+const unsigned char TAllocation::guardBlockBeginVal = 0xfb;

+const unsigned char TAllocation::guardBlockEndVal   = 0xfe;

+const unsigned char TAllocation::userDataFill       = 0xcd;

+

+#   ifdef GUARD_BLOCKS

+    const size_t TAllocation::guardBlockSize = 16;

+#   else

+    const size_t TAllocation::guardBlockSize = 0;

+#   endif

+

+//

+// Check a single guard block for damage

+//

+void TAllocation::checkGuardBlock(unsigned char* blockMem, unsigned char val, char* locText) const

+{

+    for (int x = 0; x < guardBlockSize; x++) {

+        if (blockMem[x] != val) {

+            char assertMsg[80];

+

+            // We don't print the assert message.  It's here just to be helpful.

+            sprintf(assertMsg, "PoolAlloc: Damage %s %u byte allocation at 0x%p\n",

+                    locText, size, data());

+            assert(0 && "PoolAlloc: Damage in guard block");

+        }

+    }

+}

+

+

+void TPoolAllocator::push()

+{

+    tAllocState state = { currentPageOffset, inUseList };

+

+    stack.push_back(state);

+        

+    //

+    // Indicate there is no current page to allocate from.

+    //

+    currentPageOffset = pageSize;

+}

+

+//

+// Do a mass-deallocation of all the individual allocations

+// that have occurred since the last push(), or since the

+// last pop(), or since the object's creation.

+//

+// The deallocated pages are saved for future allocations.

+//

+void TPoolAllocator::pop()

+{

+    if (stack.size() < 1)

+        return;

+

+    tHeader* page = stack.back().page;

+    currentPageOffset = stack.back().offset;

+

+    while (inUseList != page) {

+        // invoke destructor to free allocation list

+        inUseList->~tHeader();

+        

+        tHeader* nextInUse = inUseList->nextPage;

+        if (inUseList->pageCount > 1)

+            delete [] reinterpret_cast<char*>(inUseList);

+        else {

+            inUseList->nextPage = freeList;

+            freeList = inUseList;

+        }

+        inUseList = nextInUse;

+    }

+

+    stack.pop_back();

+}

+

+//

+// Do a mass-deallocation of all the individual allocations

+// that have occurred.

+//

+void TPoolAllocator::popAll()

+{

+    while (stack.size() > 0)

+        pop();

+}

+

+void* TPoolAllocator::allocate(size_t numBytes)

+{

+    // If we are using guard blocks, all allocations are bracketed by

+    // them: [guardblock][allocation][guardblock].  numBytes is how

+    // much memory the caller asked for.  allocationSize is the total

+    // size including guard blocks.  In release build,

+    // guardBlockSize=0 and this all gets optimized away.

+    size_t allocationSize = TAllocation::allocationSize(numBytes);

+    

+    //

+    // Just keep some interesting statistics.

+    //

+    ++numCalls;

+    totalBytes += numBytes;

+

+    //

+    // Do the allocation, most likely case first, for efficiency.

+    // This step could be moved to be inline sometime.

+    //

+    if (currentPageOffset + allocationSize <= pageSize) {

+        //

+        // Safe to allocate from currentPageOffset.

+        //

+        unsigned char* memory = reinterpret_cast<unsigned char *>(inUseList) + currentPageOffset;

+        currentPageOffset += allocationSize;

+        currentPageOffset = (currentPageOffset + alignmentMask) & ~alignmentMask;

+

+        return initializeAllocation(inUseList, memory, numBytes);

+    }

+

+    if (allocationSize + headerSkip > pageSize) {

+        //

+        // Do a multi-page allocation.  Don't mix these with the others.

+        // The OS is efficient and allocating and free-ing multiple pages.

+        //

+        size_t numBytesToAlloc = allocationSize + headerSkip;

+        tHeader* memory = reinterpret_cast<tHeader*>(::new char[numBytesToAlloc]);

+        if (memory == 0)

+            return 0;

+

+        // Use placement-new to initialize header

+        new(memory) tHeader(inUseList, (numBytesToAlloc + pageSize - 1) / pageSize);

+        inUseList = memory;

+

+        currentPageOffset = pageSize;  // make next allocation come from a new page

+

+        // No guard blocks for multi-page allocations (yet)

+        return reinterpret_cast<void*>(reinterpret_cast<UINT_PTR>(memory) + headerSkip);

+    }

+

+    //

+    // Need a simple page to allocate from.

+    //

+    tHeader* memory;

+    if (freeList) {

+        memory = freeList;

+        freeList = freeList->nextPage;

+    } else {

+        memory = reinterpret_cast<tHeader*>(::new char[pageSize]);

+        if (memory == 0)

+            return 0;

+    }

+

+    // Use placement-new to initialize header

+    new(memory) tHeader(inUseList, 1);

+    inUseList = memory;

+    

+    unsigned char* ret = reinterpret_cast<unsigned char *>(inUseList) + headerSkip;

+    currentPageOffset = (headerSkip + allocationSize + alignmentMask) & ~alignmentMask;

+

+    return initializeAllocation(inUseList, ret, numBytes);

+}

+

+

+//

+// Check all allocations in a list for damage by calling check on each.

+//

+void TAllocation::checkAllocList() const

+{

+    for (const TAllocation* alloc = this; alloc != 0; alloc = alloc->prevAlloc)

+        alloc->check();

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.cpp
new file mode 100755
index 000000000..2897f48b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.cpp
@@ -0,0 +1,91 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "../Include/intermediate.h"

+

+class TAliveTraverser : public TIntermTraverser {

+public:

+    TAliveTraverser(TQualifier q) : TIntermTraverser(), found(false), qualifier(q)

+    {

+        visitSymbol    = AliveSymbol;

+        visitSelection = AliveSelection;

+        rightToLeft    = true;

+    }

+    bool wasFound() { return found; }

+protected:

+    bool found;

+    TQualifier qualifier;

+

+    friend void AliveSymbol(TIntermSymbol*, TIntermTraverser*);

+    friend bool AliveSelection(bool, TIntermSelection*, TIntermTraverser*);

+};

+

+//

+// Report whether or not a variable of the given qualifier type

+// is guaranteed written.  Not always possible to determine if

+// it is written conditionally.

+//

+// ?? It does not do this well yet, this is just a place holder

+// that simply determines if it was reference at all, anywhere.

+//

+bool QualifierWritten(TIntermNode* node, TQualifier qualifier)

+{

+    TAliveTraverser it(qualifier);

+

+    if (node)

+        node->traverse(&it);

+

+    return it.wasFound();

+}

+

+void AliveSymbol(TIntermSymbol* node, TIntermTraverser* it)

+{

+    TAliveTraverser* lit = static_cast<TAliveTraverser*>(it);

+

+    //

+    // If it's what we're looking for, record it.

+    //

+    if (node->getQualifier() == lit->qualifier)

+        lit->found = true;

+}

+

+bool AliveSelection(bool preVisit, TIntermSelection* node, TIntermTraverser* it)

+{

+    TAliveTraverser* lit = static_cast<TAliveTraverser*>(it);

+

+    if (lit->wasFound())

+        return false;

+

+    return true;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.h
new file mode 100755
index 000000000..73e902cd0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/QualifierAlive.h
@@ -0,0 +1,35 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+bool QualifierWritten(TIntermNode* root, TQualifier);

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp
new file mode 100755
index 000000000..2435a485b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.cpp
@@ -0,0 +1,98 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "../Include/intermediate.h"

+#include "RemoveTree.h"

+//

+// Code to recursively delete the intermediate tree.

+//

+

+void RemoveSymbol(TIntermSymbol* node, TIntermTraverser* it)

+{

+	delete node;

+}

+

+bool RemoveBinary(bool  /*preVisit*/ , TIntermBinary* node, TIntermTraverser*)

+{

+	delete node;

+

+	return true;

+}

+

+bool RemoveUnary(bool /*preVisit */, TIntermUnary* node, TIntermTraverser*)

+{

+    delete node;

+

+	return true;

+}

+

+bool RemoveAggregate(bool  /*preVisit*/ , TIntermAggregate* node, TIntermTraverser*)

+{

+	delete node;

+

+	return true;

+}

+

+bool RemoveSelection(bool  /*preVisit*/ , TIntermSelection* node, TIntermTraverser*)

+{

+	delete node;

+

+	return true;

+}

+

+void RemoveConstantUnion(TIntermConstantUnion* node, TIntermTraverser*)

+{

+	delete node;

+}

+

+//

+// Entry point.

+//

+void RemoveAllTreeNodes(TIntermNode* root)

+{

+    TIntermTraverser it;

+

+    it.visitAggregate     = RemoveAggregate;

+    it.visitBinary        = RemoveBinary;

+    it.visitConstantUnion = RemoveConstantUnion;

+    it.visitSelection     = RemoveSelection;

+    it.visitSymbol        = RemoveSymbol;

+    it.visitUnary         = RemoveUnary;

+

+	it.preVisit = false;

+	it.postVisit = true;

+

+    root->traverse(&it);

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.h
new file mode 100755
index 000000000..171092f1a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/RemoveTree.h
@@ -0,0 +1,35 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+void RemoveAllTreeNodes(TIntermNode*);

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ShaderLang.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ShaderLang.cpp
new file mode 100755
index 000000000..3f37e15f3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/ShaderLang.cpp
@@ -0,0 +1,607 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// Implement the top-level of interface to the compiler/linker,

+// as defined in ShaderLang.h

+//

+#include "SymbolTable.h"

+#include "ParseHelper.h"

+#include "../Include/ShHandle.h"

+#include "Initialisation.h"

+

+#define SH_EXPORTING

+#include "../Public/ShaderLangExt.h"

+

+#include "Include/ResourceLimits.h"

+#include "Initialize.h"

+

+extern "C" int InitPreprocessor(void);

+extern "C" int FinalizePreprocessor(void);

+extern void SetGlobalPoolAllocatorPtr(TPoolAllocator* poolAllocator);

+

+bool generateBuiltInSymbolTable(const TBuiltInResource* resources, TInfoSink&, TSymbolTable*, EShLanguage language = EShLangCount);

+bool initializeSymbolTable(TBuiltInStrings* BuiltInStrings, EShLanguage language, TInfoSink& infoSink, const TBuiltInResource *resources, TSymbolTable*);

+

+//

+// A symbol table for each language.  Each has a different

+// set of built-ins, and we want to preserve that from

+// compile to compile.

+//

+TSymbolTable SymbolTables[EShLangCount];

+

+TPoolAllocator* PerProcessGPA = 0;

+//

+// This is the platform independent interface between an OGL driver

+// and the shading language compiler/linker.

+//

+

+//

+// Driver must call this first, once, before doing any other

+// compiler/linker operations.

+//

+int ShInitialize()

+{

+    TInfoSink infoSink;

+    bool ret = true;

+

+    if (!InitProcess())

+        return 0;

+

+    // This method should be called once per process. If its called by multiple threads, then 

+    // we need to have thread synchronization code around the initialization of per process

+    // global pool allocator

+    if (!PerProcessGPA) { 

+        TPoolAllocator *builtInPoolAllocator = new TPoolAllocator(true);

+        builtInPoolAllocator->push();

+        TPoolAllocator* gPoolAllocator = &GlobalPoolAllocator;

+        SetGlobalPoolAllocatorPtr(builtInPoolAllocator);

+

+        TSymbolTable symTables[EShLangCount];

+        generateBuiltInSymbolTable(0, infoSink, symTables);

+

+        PerProcessGPA = new TPoolAllocator(true);

+        PerProcessGPA->push();

+        SetGlobalPoolAllocatorPtr(PerProcessGPA);

+

+        SymbolTables[EShLangVertex].copyTable(symTables[EShLangVertex]);

+        SymbolTables[EShLangFragment].copyTable(symTables[EShLangFragment]);

+

+        SetGlobalPoolAllocatorPtr(gPoolAllocator);

+

+        symTables[EShLangVertex].pop();

+        symTables[EShLangFragment].pop();

+

+        builtInPoolAllocator->popAll();

+        delete builtInPoolAllocator;        

+

+    }

+

+    return ret ? 1 : 0;

+}

+

+//

+// Driver calls these to create and destroy compiler/linker

+// objects.

+//

+

+ShHandle ShConstructCompiler(const EShLanguage language, int debugOptions)

+{

+    if (!InitThread())

+        return 0;

+

+    TShHandleBase* base = static_cast<TShHandleBase*>(ConstructCompiler(language, debugOptions));

+    

+    return reinterpret_cast<void*>(base);

+}

+

+ShHandle ShConstructLinker(const EShExecutable executable, int debugOptions)

+{

+    if (!InitThread())

+        return 0;

+

+    TShHandleBase* base = static_cast<TShHandleBase*>(ConstructLinker(executable, debugOptions));

+

+    return reinterpret_cast<void*>(base);

+}

+

+ShHandle ShConstructUniformMap()

+{

+    if (!InitThread())

+        return 0;

+

+    TShHandleBase* base = static_cast<TShHandleBase*>(ConstructUniformMap());

+

+    return reinterpret_cast<void*>(base);

+}

+

+void ShDestruct(ShHandle handle)

+{

+    if (handle == 0)

+        return;

+

+    TShHandleBase* base = static_cast<TShHandleBase*>(handle);

+

+    if (base->getAsCompiler())

+        DeleteCompiler(base->getAsCompiler());

+    else if (base->getAsLinker())

+        DeleteLinker(base->getAsLinker());

+    else if (base->getAsUniformMap())

+        DeleteUniformMap(base->getAsUniformMap());

+}

+

+//

+// Cleanup symbol tables

+//

+int __fastcall ShFinalize()

+{  

+  if (PerProcessGPA) {

+    PerProcessGPA->popAll();

+    delete PerProcessGPA;

+  }

+  return 1;

+}

+

+//

+// This function should be called only once by the Master Dll. Currently, this is being called for each thread 

+// which is incorrect. This is required to keep the Sh interface working for now and will eventually be called 

+// from master dll once.

+//

+bool generateBuiltInSymbolTable(const TBuiltInResource* resources, TInfoSink& infoSink, TSymbolTable* symbolTables, EShLanguage language)

+{

+    TBuiltIns builtIns;

+    

+    if (resources) {

+        builtIns.initialize(*resources);

+        initializeSymbolTable(builtIns.getBuiltInStrings(), language, infoSink, resources, symbolTables);

+    } else {

+        builtIns.initialize();

+        initializeSymbolTable(builtIns.getBuiltInStrings(), EShLangVertex, infoSink, resources, symbolTables);

+        initializeSymbolTable(builtIns.getBuiltInStrings(), EShLangFragment, infoSink, resources, symbolTables);

+    }

+

+    return true;

+}

+

+bool initializeSymbolTable(TBuiltInStrings* BuiltInStrings, EShLanguage language, TInfoSink& infoSink, const TBuiltInResource* resources, TSymbolTable* symbolTables)

+{

+    TIntermediate intermediate(infoSink);

+    TSymbolTable* symbolTable;

+    

+    if (resources)

+        symbolTable = symbolTables;

+    else

+        symbolTable = &symbolTables[language];

+

+    TParseContext parseContext(*symbolTable, intermediate, language, infoSink);

+

+    GlobalParseContext = &parseContext;

+    

+    setInitialState();

+

+    assert (symbolTable->isEmpty() || symbolTable->atSharedBuiltInLevel());

+       

+    //

+    // Parse the built-ins.  This should only happen once per

+    // language symbol table.

+    //

+    // Push the symbol table to give it an initial scope.  This

+    // push should not have a corresponding pop, so that built-ins

+    // are preserved, and the test for an empty table fails.

+    //

+

+    symbolTable->push();

+    

+    //Initialize the Preprocessor

+    int ret = InitPreprocessor();

+    if (ret) {

+        infoSink.info.message(EPrefixInternalError,  "Unable to intialize the Preprocessor");

+        return false;

+    }

+    

+    for (TBuiltInStrings::iterator i  = BuiltInStrings[parseContext.language].begin();

+                                    i != BuiltInStrings[parseContext.language].end();

+                                    ++i) {

+        const char* builtInShaders[1];

+        int builtInLengths[1];

+

+        builtInShaders[0] = (*i).c_str();

+        builtInLengths[0] = (int) (*i).size();

+

+        if (PaParseStrings(const_cast<char**>(builtInShaders), builtInLengths, 1, parseContext) != 0) {

+            infoSink.info.message(EPrefixInternalError, "Unable to parse built-ins");

+            return false;

+        }

+    }

+

+    if (resources) {

+        IdentifyBuiltIns(parseContext.language, *symbolTable, *resources);

+    } else {                                       

+        IdentifyBuiltIns(parseContext.language, *symbolTable);

+    }

+

+    FinalizePreprocessor();

+

+    return true;

+}

+

+

+//

+// Do an actual compile on the given strings.  The result is left 

+// in the given compile object.

+//

+// Return:  The return value of ShCompile is really boolean, indicating

+// success or failure.

+//

+int ShCompile(

+    const ShHandle handle,

+    const char* const shaderStrings[],

+    const int numStrings,

+    const EShOptimizationLevel optLevel,

+    const TBuiltInResource* resources,

+    int debugOptions

+    )

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    TCompiler* compiler = base->getAsCompiler();

+    if (compiler == 0)

+        return 0;

+    

+    GlobalPoolAllocator.push();

+    compiler->infoSink.info.erase();

+    compiler->infoSink.debug.erase();

+

+    if (numStrings == 0)

+        return 1;

+

+    TIntermediate intermediate(compiler->infoSink);

+    TSymbolTable symbolTable(SymbolTables[compiler->getLanguage()]);

+    

+    generateBuiltInSymbolTable(resources, compiler->infoSink, &symbolTable, compiler->getLanguage());

+

+    TParseContext parseContext(symbolTable, intermediate, compiler->getLanguage(), compiler->infoSink);

+    parseContext.initializeExtensionBehavior();

+

+    GlobalParseContext = &parseContext;

+    

+    setInitialState();

+

+    InitPreprocessor();    

+    //

+    // Parse the application's shaders.  All the following symbol table

+    // work will be throw-away, so push a new allocation scope that can

+    // be thrown away, then push a scope for the current shader's globals.

+    //

+    bool success = true;

+    

+    symbolTable.push();

+    if (!symbolTable.atGlobalLevel())

+        parseContext.infoSink.info.message(EPrefixInternalError, "Wrong symbol table level");

+

+    if (parseContext.insertBuiltInArrayAtGlobalLevel())

+        success = false;

+

+    int ret = PaParseStrings(const_cast<char**>(shaderStrings), 0, numStrings, parseContext);

+    if (ret)

+        success = false;

+

+    if (success && parseContext.treeRoot) {

+        if (optLevel == EShOptNoGeneration)

+            parseContext.infoSink.info.message(EPrefixNone, "No errors.  No code generation or linking was requested.");

+        else {

+            success = intermediate.postProcess(parseContext.treeRoot, parseContext.language);

+

+            if (success) {

+

+                if (debugOptions & EDebugOpIntermediate)

+                    intermediate.outputTree(parseContext.treeRoot);

+

+                //

+                // Call the machine dependent compiler

+                //

+                if (! compiler->compile(parseContext.treeRoot))

+                    success = false;

+            }

+        }

+    } else if (!success) {

+        parseContext.infoSink.info.prefix(EPrefixError);

+        parseContext.infoSink.info << parseContext.numErrors << " compilation errors.  No code generated.\n\n";

+        success = false;

+        if (debugOptions & EDebugOpIntermediate)

+            intermediate.outputTree(parseContext.treeRoot);

+    }

+

+    intermediate.remove(parseContext.treeRoot);

+

+    //

+    // Ensure symbol table is returned to the built-in level,

+    // throwing away all but the built-ins.

+    //

+    while (! symbolTable.atSharedBuiltInLevel())

+        symbolTable.pop();

+

+    FinalizePreprocessor();

+    //

+    // Throw away all the temporary memory used by the compilation process.

+    //

+    GlobalPoolAllocator.pop();

+

+    return success ? 1 : 0;

+}

+

+//

+// Do an actual link on the given compile objects.

+//

+// Return:  The return value of is really boolean, indicating

+// success or failure.

+//

+int ShLink(

+    const ShHandle linkHandle,

+    const ShHandle compHandles[],

+    const int numHandles,

+    ShHandle uniformMapHandle,

+    short int** uniformsAccessed,

+    int* numUniformsAccessed)

+

+{

+    if (!InitThread())

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(linkHandle);

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+    if (linker == 0)

+        return 0;

+

+    int returnValue;

+    GlobalPoolAllocator.push();

+    returnValue = ShLinkExt(linkHandle, compHandles, numHandles);

+    GlobalPoolAllocator.pop();

+

+    if (returnValue)

+        return 1;

+

+    return 0;

+}

+//

+// This link method will be eventually used once the ICD supports the new linker interface

+//

+int ShLinkExt(

+    const ShHandle linkHandle,

+    const ShHandle compHandles[],

+    const int numHandles)

+{

+    if (linkHandle == 0 || numHandles == 0)

+        return 0;

+

+    THandleList cObjects;

+

+    {// support MSVC++6.0

+        for (int i = 0; i < numHandles; ++i) {

+            if (compHandles[i] == 0)

+                return 0;

+            TShHandleBase* base = reinterpret_cast<TShHandleBase*>(compHandles[i]);

+            if (base->getAsLinker()) {

+                cObjects.push_back(base->getAsLinker());

+            }

+            if (base->getAsCompiler())

+                cObjects.push_back(base->getAsCompiler());

+    

+    

+            if (cObjects[i] == 0)

+                return 0;

+        }

+    }

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(linkHandle);

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+

+    if (linker == 0)

+        return 0;

+

+    linker->infoSink.info.erase();

+

+    {// support MSVC++6.0

+        for (int i = 0; i < numHandles; ++i) {

+            if (cObjects[i]->getAsCompiler()) {

+                if (! cObjects[i]->getAsCompiler()->linkable()) {

+                    linker->infoSink.info.message(EPrefixError, "Not all shaders have valid object code.");                

+                    return 0;

+                }

+            }

+        }

+    }

+

+    bool ret = linker->link(cObjects);

+

+    return ret ? 1 : 0;

+}

+

+//

+// ShSetEncrpytionMethod is a place-holder for specifying

+// how source code is encrypted.

+//

+void ShSetEncryptionMethod(ShHandle handle)

+{

+    if (handle == 0)

+        return;

+}

+

+//

+// Return any compiler/linker/uniformmap log of messages for the application.

+//

+const char* ShGetInfoLog(const ShHandle handle)

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = static_cast<TShHandleBase*>(handle);

+    TInfoSink* infoSink;

+

+    if (base->getAsCompiler())

+        infoSink = &(base->getAsCompiler()->getInfoSink());

+    else if (base->getAsLinker())

+        infoSink = &(base->getAsLinker()->getInfoSink());

+

+    infoSink->info << infoSink->debug.c_str();

+    return infoSink->info.c_str();

+}

+

+//

+// Return the resulting binary code from the link process.  Structure

+// is machine dependent.

+//

+const void* ShGetExecutable(const ShHandle handle)

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+    if (linker == 0)

+        return 0;

+

+    return linker->getObjectCode();

+}

+

+//

+// Let the linker know where the application said it's attributes are bound.

+// The linker does not use these values, they are remapped by the ICD or

+// hardware.  It just needs them to know what's aliased.

+//

+// Return:  The return value of is really boolean, indicating

+// success or failure.

+//

+// This is to preserve the old linker API, P20 code can use the generic 

+// ShConstructBinding() and ShAddBinding() APIs

+//

+int ShSetVirtualAttributeBindings(const ShHandle handle, const ShBindingTable* table)

+{    

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+

+    if (linker == 0)

+        return 0;

+   

+    linker->setAppAttributeBindings(table);

+

+    return 1;

+}

+

+//

+// Let the linker know where the predefined attributes have to live.

+// This is to preserve the old linker API, P20 code can use the generic 

+// ShConstructBinding() and ShAddBinding() APIs

+//

+int ShSetFixedAttributeBindings(const ShHandle handle, const ShBindingTable* table)

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+

+    if (linker == 0)

+        return 0;

+

+    linker->setFixedAttributeBindings(table);

+    return 1;

+}

+

+//

+// Some attribute locations are off-limits to the linker...

+//

+int ShExcludeAttributes(const ShHandle handle, int *attributes, int count)

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return 0;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    TLinker* linker = static_cast<TLinker*>(base->getAsLinker());

+    if (linker == 0)

+        return 0;

+

+    linker->setExcludedAttributes(attributes, count);

+

+    return 1;

+}

+

+//

+// Return the index for OpenGL to use for knowing where a uniform lives.

+//

+// Return:  The return value of is really boolean, indicating

+// success or failure.

+//

+// We dont have to change this code for now since the TUniformMap being

+// passed back to ICD by the linker is the same as being used for the old P10 linker

+//

+int ShGetUniformLocation(const ShHandle handle, const char* name)

+{

+    if (!InitThread())

+        return 0;

+

+    if (handle == 0)

+        return -1;

+

+    TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);

+    TUniformMap* uniformMap= base->getAsUniformMap();

+    if (uniformMap == 0)

+        return -1;

+

+    return uniformMap->getLocation(name);

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.cpp
new file mode 100755
index 000000000..0e052c2ea
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.cpp
@@ -0,0 +1,235 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// Symbol table for parsing.  Most functionaliy and main ideas 

+// are documented in the header file.

+//

+

+#include "SymbolTable.h"

+

+//

+// TType helper function needs a place to live.

+//

+

+//

+// Recursively generate mangled names.

+//

+void TType::buildMangledName(TString& mangledName)

+{

+    if (isMatrix())

+        mangledName += 'm';

+    else if (isVector())

+        mangledName += 'v';

+

+    switch (type) {

+    case EbtFloat:              mangledName += 'f';      break;

+    case EbtInt:                mangledName += 'i';      break;

+    case EbtBool:               mangledName += 'b';      break;

+    case EbtSampler1D:          mangledName += "s1";     break;

+    case EbtSampler2D:          mangledName += "s2";     break;

+    case EbtSampler3D:          mangledName += "s3";     break;

+    case EbtSamplerCube:        mangledName += "sC";     break;

+    case EbtSampler1DShadow:    mangledName += "sS1";    break;

+    case EbtSampler2DShadow:    mangledName += "sS2";    break;

+    case EbtStruct:        

+        mangledName += "struct-";

+        if (typeName)

+            mangledName += *typeName;

+        {// support MSVC++6.0

+            for (unsigned int i = 0; i < structure->size(); ++i) {

+                mangledName += '-';

+                (*structure)[i].type->buildMangledName(mangledName);

+            }

+        }

+    default: 

+        break;

+    }

+

+    mangledName += static_cast<char>('0' + getNominalSize());

+    if (isArray()) {

+        char buf[10];

+        sprintf(buf, "%d", arraySize);

+        mangledName += '[';

+        mangledName += buf;

+        mangledName += ']';

+    }

+}

+

+//

+// Dump functions.

+//

+

+void TVariable::dump(TInfoSink& infoSink) const 

+{

+    infoSink.debug << getName().c_str() << ": " << type.getQualifierString() << " " << type.getBasicString();

+    if (type.isArray()) {

+        infoSink.debug << "[0]";

+    }

+    infoSink.debug << "\n";

+}

+

+void TFunction::dump(TInfoSink &infoSink) const

+{

+    infoSink.debug << getName().c_str() << ": " <<  returnType.getBasicString() << " " << getMangledName().c_str() << "\n";

+}

+

+void TSymbolTableLevel::dump(TInfoSink &infoSink) const 

+{

+    tLevel::const_iterator it;

+    for (it = level.begin(); it != level.end(); ++it)

+        (*it).second->dump(infoSink);

+}

+

+void TSymbolTable::dump(TInfoSink &infoSink) const

+{

+    for (int level = currentLevel(); level >= 0; --level) {

+        infoSink.debug << "LEVEL " << level << "\n";

+        table[level]->dump(infoSink);

+    }

+}

+

+//

+// Functions have buried pointers to delete.

+//

+TFunction::~TFunction()

+{

+    for (TParamList::iterator i = parameters.begin(); i != parameters.end(); ++i)

+        delete (*i).type;

+}

+

+//

+// Symbol table levels are a map of pointers to symbols that have to be deleted.

+//

+TSymbolTableLevel::~TSymbolTableLevel()

+{

+    for (tLevel::iterator it = level.begin(); it != level.end(); ++it)

+        delete (*it).second;

+}

+

+//

+// Change all function entries in the table with the non-mangled name

+// to be related to the provided built-in operation.  This is a low

+// performance operation, and only intended for symbol tables that

+// live across a large number of compiles.

+//

+void TSymbolTableLevel::relateToOperator(const char* name, TOperator op) 

+{

+    tLevel::iterator it;

+    for (it = level.begin(); it != level.end(); ++it) {

+        if ((*it).second->isFunction()) {

+            TFunction* function = static_cast<TFunction*>((*it).second);

+            if (function->getName() == name)

+                function->relateToOperator(op);

+        }

+    }

+}    

+

+

+TSymbol::TSymbol(const TSymbol& copyOf)

+{

+    name = NewPoolTString(copyOf.name->c_str());

+    uniqueId = copyOf.uniqueId;

+}

+

+TVariable::TVariable(const TVariable& copyOf, TStructureMap& remapper) : TSymbol(copyOf)

+{    

+    type.copyType(copyOf.type, remapper);

+    userType = copyOf.userType;

+    // for builtIn symbol table level, unionArray and arrayInformation pointers should be NULL

+    assert(copyOf.arrayInformationType == 0); 

+    arrayInformationType = 0;

+

+    if (copyOf.unionArray) {        

+        assert(!copyOf.type.getStruct()); 

+        assert(copyOf.type.getInstanceSize() == 1);

+        unionArray = new constUnion[1];

+        switch (type.getBasicType()) {

+        case EbtFloat: unionArray[0].fConst = copyOf.unionArray[0].fConst; break;

+        case EbtInt:   unionArray[0].iConst = copyOf.unionArray[0].iConst; break;

+        case EbtBool:  unionArray[0].bConst = copyOf.unionArray[0].bConst; break;

+        default:

+            assert (false && "Unknown type");

+        }

+    } else

+        unionArray = 0;

+}

+

+TVariable* TVariable::clone(TStructureMap& remapper) 

+{

+    TVariable *variable = new TVariable(*this, remapper);

+

+    return variable;

+}

+

+TFunction::TFunction(const TFunction& copyOf, TStructureMap& remapper) : TSymbol(copyOf)

+{    

+    for (unsigned int i = 0; i < copyOf.parameters.size(); ++i) {

+        TParameter param;

+        parameters.push_back(param);

+        parameters.back().copyParam(copyOf.parameters[i], remapper);

+    }

+

+    returnType.copyType(copyOf.returnType, remapper);

+    mangledName = copyOf.mangledName;

+    op = copyOf.op;

+    defined = copyOf.defined;

+}

+

+TFunction* TFunction::clone(TStructureMap& remapper) 

+{

+    TFunction *function = new TFunction(*this, remapper);

+

+    return function;

+}

+

+TSymbolTableLevel* TSymbolTableLevel::clone(TStructureMap& remapper)

+{

+    TSymbolTableLevel *symTableLevel = new TSymbolTableLevel();

+    tLevel::iterator iter;

+    for (iter = level.begin(); iter != level.end(); ++iter) {

+        symTableLevel->insert(*iter->second->clone(remapper));

+    }

+

+    return symTableLevel;

+}

+

+void TSymbolTable::copyTable(const TSymbolTable& copyOf)

+{

+    TStructureMap remapper;

+    uniqueId = copyOf.uniqueId;

+    for (unsigned int i = 0; i < copyOf.table.size(); ++i) {

+        table.push_back(copyOf.table[i]->clone(remapper));

+    }

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.h
new file mode 100755
index 000000000..7e4ff6824
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/SymbolTable.h
@@ -0,0 +1,320 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _SYMBOL_TABLE_INCLUDED_

+#define _SYMBOL_TABLE_INCLUDED_

+

+//

+// Symbol table for parsing.  Has these design characteristics:

+//

+// * Same symbol table can be used to compile many shaders, to preserve

+//   effort of creating and loading with the large numbers of built-in

+//   symbols.

+//

+// * Name mangling will be used to give each function a unique name

+//   so that symbol table lookups are never ambiguous.  This allows

+//   a simpler symbol table structure.

+//

+// * Pushing and popping of scope, so symbol table will really be a stack 

+//   of symbol tables.  Searched from the top, with new inserts going into

+//   the top.

+//

+// * Constants:  Compile time constant symbols will keep their values

+//   in the symbol table.  The parser can substitute constants at parse

+//   time, including doing constant folding and constant propagation.

+//

+// * No temporaries:  Temporaries made from operations (+, --, .xy, etc.)

+//   are tracked in the intermediate representation, not the symbol table.

+//

+

+#include "Include/Common.h"

+#include "Include/intermediate.h"

+#include "Include/InfoSink.h"

+ 

+//

+// Symbol base class.  (Can build functions or variables out of these...)

+//

+class TSymbol {    

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+    TSymbol(const TString *n) :  name(n) { }

+    virtual ~TSymbol() { /* don't delete name, it's from the pool */ }

+    const TString& getName() const { return *name; }

+    virtual const TString& getMangledName() const { return getName(); }

+    virtual bool isFunction() const { return false; }

+    virtual bool isVariable() const { return false; }

+    void setUniqueId(int id) { uniqueId = id; }

+    int getUniqueId() const { return uniqueId; }

+    virtual void dump(TInfoSink &infoSink) const = 0;

+	TSymbol(const TSymbol&);

+	virtual TSymbol* clone(TStructureMap& remapper) = 0;

+

+protected:

+    const TString *name;

+    unsigned int uniqueId;      // For real comparing during code generation

+};

+

+//

+// Variable class, meaning a symbol that's not a function.

+// 

+// There could be a separate class heirarchy for Constant variables;

+// Only one of int, bool, or float, (or none) is correct for

+// any particular use, but it's easy to do this way, and doesn't

+// seem worth having separate classes, and "getConst" can't simply return

+// different values for different types polymorphically, so this is 

+// just simple and pragmatic.

+//

+class TVariable : public TSymbol {

+public:

+    TVariable(const TString *name, const TType& t, bool uT = false ) : TSymbol(name), type(t), userType(uT), unionArray(0), arrayInformationType(0) { }

+    virtual ~TVariable() { }

+    virtual bool isVariable() const { return true; }    

+    TType& getType() { return type; }    

+    const TType& getType() const { return type; }

+    bool isUserType() const { return userType; }

+    void changeQualifier(TQualifier qualifier) { type.changeQualifier(qualifier); }

+    void updateArrayInformationType(TType *t) { arrayInformationType = t; }

+    TType* getArrayInformationType() { return arrayInformationType; }

+

+    virtual void dump(TInfoSink &infoSink) const;

+

+    constUnion* getConstPointer() { 

+        if (!unionArray) {

+            if (!type.getStruct())

+                unionArray = new constUnion[type.getInstanceSize()];

+            else

+                unionArray = new constUnion[type.getStructSize()];

+        }

+        return unionArray;

+    }

+

+    constUnion* getConstPointer() const { return unionArray; }

+

+    void shareConstPointer( constUnion *constArray)

+    {

+        delete unionArray;

+        unionArray = constArray;  

+    }

+	TVariable(const TVariable&, TStructureMap& remapper); // copy constructor

+	virtual TVariable* clone(TStructureMap& remapper);

+      

+protected:

+    TType type;

+    bool userType;

+    // we are assuming that Pool Allocator will free the memory allocated to unionArray

+    // when this object is destroyed

+    constUnion *unionArray;

+    TType *arrayInformationType;  // this is used for updating maxArraySize in all the references to a given symbol

+};

+

+//

+// The function sub-class of symbols and the parser will need to

+// share this definition of a function parameter.

+//

+struct TParameter {

+    TString *name;

+    TType* type;

+	void copyParam(const TParameter& param, TStructureMap& remapper) {

+		name = NewPoolTString(param.name->c_str());

+		type = param.type->clone(remapper);

+	}

+};

+

+//

+// The function sub-class of a symbol.  

+//

+class TFunction : public TSymbol {

+public:

+    TFunction(TOperator o) :

+        TSymbol(0),

+        returnType(TType(EbtVoid)),

+        op(o),

+        defined(false) { }

+    TFunction(const TString *name, TType& retType, TOperator tOp = EOpNull) : 

+        TSymbol(name), 

+        returnType(retType),

+        mangledName(*name + '('),

+        op(tOp),

+        defined(false) { }

+	virtual ~TFunction();

+    virtual bool isFunction() const { return true; }    

+    

+    void addParameter(TParameter& p) 

+    { 

+        parameters.push_back(p);

+        mangledName = mangledName + p.type->getMangledName();

+    }

+    

+    const TString& getMangledName() const { return mangledName; }

+    const TType& getReturnType() const { return returnType; }

+    void relateToOperator(TOperator o) { op = o; }

+    TOperator getBuiltInOp() const { return op; }

+    void setDefined() { defined = true; }

+    bool isDefined() { return defined; }

+

+    int getParamCount() const { return static_cast<int>(parameters.size()); }    

+          TParameter& operator [](int i)       { return parameters[i]; }

+    const TParameter& operator [](int i) const { return parameters[i]; }

+    

+    virtual void dump(TInfoSink &infoSink) const;

+	TFunction(const TFunction&, TStructureMap& remapper);

+	virtual TFunction* clone(TStructureMap& remapper);

+    

+protected:

+    typedef TVector<TParameter> TParamList;

+	TParamList parameters;

+    TType returnType;

+    TString mangledName;

+    TOperator op;

+    bool defined;

+};

+

+

+class TSymbolTableLevel {

+public:

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+    TSymbolTableLevel() { }

+	~TSymbolTableLevel();

+    

+    bool insert(TSymbol& symbol) 

+    {

+        //

+        // returning true means symbol was added to the table

+        //

+        tInsertResult result;

+        result = level.insert(tLevelPair(symbol.getMangledName(), &symbol));

+        

+        return result.second;

+    }

+

+    TSymbol* find(const TString& name) const

+    {

+        tLevel::const_iterator it = level.find(name);

+        if (it == level.end())

+            return 0;

+        else

+            return (*it).second;

+    }

+

+    void relateToOperator(const char* name, TOperator op);

+    void dump(TInfoSink &infoSink) const;    

+	TSymbolTableLevel* clone(TStructureMap& remapper);

+    

+protected:

+    typedef std::map<TString, TSymbol*, std::less<TString>, pool_allocator<std::pair<const TString, TSymbol*> > > tLevel;

+    typedef const tLevel::value_type tLevelPair;

+    typedef std::pair<tLevel::iterator, bool> tInsertResult;

+

+    tLevel level;

+};

+

+class TSymbolTable {

+public:

+    TSymbolTable() : uniqueId(0)

+    {

+        //

+        // The symbol table cannot be used until push() is called, but

+        // the lack of an initial call to push() can be used to detect

+        // that the symbol table has not been preloaded with built-ins.

+        //

+    }

+

+    TSymbolTable(TSymbolTable& symTable)

+    {

+        table.push_back(symTable.table[0]);

+        uniqueId = symTable.uniqueId;

+    }

+

+    ~TSymbolTable()

+    {

+        // level 0 is always built In symbols, so we never pop that out

+        while (table.size() > 1)

+            pop();

+    }

+

+    //

+    // When the symbol table is initialized with the built-ins, there should

+    // 'push' calls, so that built-ins are at level 0 and the shader

+    // globals are at level 1.

+    //

+    bool isEmpty() { return table.size() == 0; }

+    bool atBuiltInLevel() { return atSharedBuiltInLevel() || atDynamicBuiltInLevel(); }

+    bool atSharedBuiltInLevel() { return table.size() == 1; }	

+    bool atGlobalLevel() { return table.size() <= 3; }

+    void push() { 

+        table.push_back(new TSymbolTableLevel);

+    }

+

+    void pop() { 

+        delete table[currentLevel()]; 

+        table.pop_back(); 

+    }

+

+    bool insert(TSymbol& symbol)

+    {

+        symbol.setUniqueId(++uniqueId);

+        return table[currentLevel()]->insert(symbol);

+    }

+    

+    TSymbol* find(const TString& name, bool* builtIn = 0, bool *sameScope = 0) 

+    {

+        int level = currentLevel();

+        TSymbol* symbol;

+        do {

+            symbol = table[level]->find(name);

+            --level;

+        } while (symbol == 0 && level >= 0);

+        level++;

+        if (builtIn)

+            *builtIn = level == 0;

+        if (sameScope)

+            *sameScope = level == currentLevel();

+        return symbol;

+    }

+

+    TSymbolTableLevel* getGlobalLevel() { assert (table.size() >= 3); return table[2]; }

+    void relateToOperator(const char* name, TOperator op) { table[0]->relateToOperator(name, op); }

+    int getMaxSymbolId() { return uniqueId; }

+    void dump(TInfoSink &infoSink) const;    

+	void copyTable(const TSymbolTable& copyOf);

+

+protected:    

+    int currentLevel() const { return static_cast<int>(table.size()) - 1; }

+    bool atDynamicBuiltInLevel() { return table.size() == 2; }

+

+    std::vector<TSymbolTableLevel*> table;

+    int uniqueId;     // for unique identification in code generation

+};

+

+#endif // _SYMBOL_TABLE_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.l b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.l
new file mode 100644
index 000000000..f6cd3ca66
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.l
@@ -0,0 +1,614 @@
+/*

+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+*/

+/* Based on

+ANSI C grammar, Lex specification

+

+In 1985, Jeff Lee published this Lex specification together with a Yacc 

+grammar for the April 30, 1985 ANSI C draft.  Tom Stockfisch reposted 

+both to net.sources in 1987; that original, as mentioned in the answer 

+to question 17.25 of the comp.lang.c FAQ, can be ftp'ed from ftp.uu.net, 

+file usenet/net.sources/ansi.c.grammar.Z. 

+

+I intend to keep this version as close to the current C Standard grammar 

+as possible; please let me know if you discover discrepancies. 

+

+Jutta Degener, 1995 

+*/

+

+D           [0-9]

+L           [a-zA-Z_]

+H           [a-fA-F0-9]

+E           [Ee][+-]?{D}+

+O           [0-7]

+

+%option nounput 

+%{

+#include <stdio.h>

+#include <stdlib.h>

+#include "ParseHelper.h"

+#include "glslang_tab.h"

+

+/* windows only pragma */

+#ifdef _MSC_VER

+#pragma warning(disable : 4102)

+#endif

+

+int yy_input(char* buf, int max_size);

+TSourceLoc yylineno;

+

+#ifdef _WIN32

+    extern int yyparse(TParseContext&);

+    #define YY_DECL int yylex(YYSTYPE* pyylval, TParseContext& parseContext)    

+#else

+    extern int yyparse(void*);

+    #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal)

+    #define parseContext (*((TParseContext*)(parseContextLocal)))

+#endif

+ 

+#define YY_INPUT(buf,result,max_size) (result = yy_input(buf, max_size))

+

+%}

+

+%option noyywrap

+%option never-interactive

+%option outfile="Gen_glslang.cpp"

+%x FIELDS

+

+

+%%

+<*>"//"[^\n]*"\n"     { /* ?? carriage and/or line-feed? */ };

+

+"attribute"    {  pyylval->lex.line = yylineno; return(ATTRIBUTE); }

+"const"        {  pyylval->lex.line = yylineno; return(CONST_QUAL); }

+"uniform"      {  pyylval->lex.line = yylineno; return(UNIFORM); }

+"varying"      {  pyylval->lex.line = yylineno; return(VARYING); }

+

+"break"        {  pyylval->lex.line = yylineno; return(BREAK); }

+"continue"     {  pyylval->lex.line = yylineno; return(CONTINUE); }

+"do"           {  pyylval->lex.line = yylineno; return(DO); }

+"for"          {  pyylval->lex.line = yylineno; return(FOR); }

+"while"        {  pyylval->lex.line = yylineno; return(WHILE); }

+

+"if"           {  pyylval->lex.line = yylineno; return(IF); }

+"else"         {  pyylval->lex.line = yylineno; return(ELSE); }

+

+"in"           {  pyylval->lex.line = yylineno; return(IN_QUAL); }

+"out"          {  pyylval->lex.line = yylineno; return(OUT_QUAL); }

+"inout"        {  pyylval->lex.line = yylineno; return(INOUT_QUAL); }

+

+"float"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(FLOAT_TYPE); }

+"int"          {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(INT_TYPE); }

+"void"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(VOID_TYPE); }

+"bool"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(BOOL_TYPE); }

+"true"         {  pyylval->lex.line = yylineno; pyylval->lex.b = true;  return(BOOLCONSTANT); }

+"false"        {  pyylval->lex.line = yylineno; pyylval->lex.b = false; return(BOOLCONSTANT); }

+

+"discard"      {  pyylval->lex.line = yylineno; return(DISCARD); }

+"return"       {  pyylval->lex.line = yylineno; return(RETURN); }

+

+"mat2"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX2); }

+"mat3"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX3); }

+"mat4"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX4); }

+

+"vec2"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC2); }

+"vec3"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC3); }

+"vec4"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC4); }

+"ivec2"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC2); }

+"ivec3"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC3); }

+"ivec4"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC4); }

+"bvec2"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC2); }

+"bvec3"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC3); }

+"bvec4"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC4); }

+

+"sampler1D"       {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1D; }

+"sampler2D"       {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2D; }

+"sampler3D"       {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER3D; }

+"samplerCube"     {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLERCUBE; }

+"sampler1DShadow" {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1DSHADOW; }

+"sampler2DShadow" {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2DSHADOW; }

+

+"struct"       {  pyylval->lex.line = yylineno; return(STRUCT); }

+

+"asm"          {  PaReservedWord(); return 0; }

+

+"class"        {  PaReservedWord(); return 0; }

+"union"        {  PaReservedWord(); return 0; }

+"enum"         {  PaReservedWord(); return 0; }

+"typedef"      {  PaReservedWord(); return 0; }

+"template"     {  PaReservedWord(); return 0; }

+"this"         {  PaReservedWord(); return 0; }

+"packed"       {  PaReservedWord(); return 0; }

+

+"goto"         {  PaReservedWord(); return 0; }

+"switch"       {  PaReservedWord(); return 0; }

+"default"      {  PaReservedWord(); return 0; }

+

+"inline"       {  PaReservedWord(); return 0; }

+"noinline"     {  PaReservedWord(); return 0; }

+"volatile"     {  PaReservedWord(); return 0; }

+"public"       {  PaReservedWord(); return 0; }

+"static"       {  PaReservedWord(); return 0; }

+"extern"       {  PaReservedWord(); return 0; }

+"external"     {  PaReservedWord(); return 0; }

+"interface"    {  PaReservedWord(); return 0; }

+

+"long"         {  PaReservedWord(); return 0; }

+"short"        {  PaReservedWord(); return 0; }

+"double"       {  PaReservedWord(); return 0; }

+"half"         {  PaReservedWord(); return 0; }

+"fixed"        {  PaReservedWord(); return 0; }

+"unsigned"     {  PaReservedWord(); return 0; }

+

+"input"        {  PaReservedWord(); return 0; }

+"output"       {  PaReservedWord(); return 0; }

+

+"hvec2"        {  PaReservedWord(); return 0; }

+"hvec3"        {  PaReservedWord(); return 0; }

+"hvec4"        {  PaReservedWord(); return 0; }

+"fvec2"        {  PaReservedWord(); return 0; }

+"fvec3"        {  PaReservedWord(); return 0; }

+"fvec4"        {  PaReservedWord(); return 0; }

+"dvec2"        {  PaReservedWord(); return 0; }

+"dvec3"        {  PaReservedWord(); return 0; }

+"dvec4"        {  PaReservedWord(); return 0; }

+

+"sampler2DRect"        {  PaReservedWord(); return 0; }

+"sampler3DRect"        {  PaReservedWord(); return 0; }

+"sampler2DRectShadow"  {  PaReservedWord(); return 0; }

+

+"sizeof"       {  PaReservedWord(); return 0; }

+"cast"         {  PaReservedWord(); return 0; }

+

+"namespace"    {  PaReservedWord(); return 0; }

+"using"        {  PaReservedWord(); return 0; }

+

+{L}({L}|{D})*       {  

+   pyylval->lex.line = yylineno; 

+   pyylval->lex.string = NewPoolTString(yytext); 

+   return PaIdentOrType(*pyylval->lex.string, parseContext, pyylval->lex.symbol); 

+}

+

+0[xX]{H}+         { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+0{O}+             { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+0{D}+             { pyylval->lex.line = yylineno; parseContext.error(yylineno, "Invalid Octal number.", yytext, "", ""); parseContext.recover(); return 0;}

+{D}+              { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); }

+

+{D}+{E}           { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+{D}+"."{D}*({E})? { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+"."{D}+({E})?     { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast<float>(atof(yytext)); return(FLOATCONSTANT); }

+

+"/*"            {  int ret = PaParseComment(pyylval->lex.line, parseContext); if (!ret) return ret; }   

+

+"+="            {  pyylval->lex.line = yylineno; return(ADD_ASSIGN); }

+"-="            {  pyylval->lex.line = yylineno; return(SUB_ASSIGN); }

+"*="            {  pyylval->lex.line = yylineno; return(MUL_ASSIGN); }

+"/="            {  pyylval->lex.line = yylineno; return(DIV_ASSIGN); }

+"%="            {  pyylval->lex.line = yylineno; return(MOD_ASSIGN); }

+"<<="           {  pyylval->lex.line = yylineno; return(LEFT_ASSIGN); }

+">>="           {  pyylval->lex.line = yylineno; return(RIGHT_ASSIGN); }

+"&="            {  pyylval->lex.line = yylineno; return(AND_ASSIGN); }

+"^="            {  pyylval->lex.line = yylineno; return(XOR_ASSIGN); }

+"|="            {  pyylval->lex.line = yylineno; return(OR_ASSIGN); }

+

+"++"            {  pyylval->lex.line = yylineno; return(INC_OP); }

+"--"            {  pyylval->lex.line = yylineno; return(DEC_OP); }

+"&&"            {  pyylval->lex.line = yylineno; return(AND_OP); }

+"||"            {  pyylval->lex.line = yylineno; return(OR_OP); }

+"^^"            {  pyylval->lex.line = yylineno; return(XOR_OP); }

+"<="            {  pyylval->lex.line = yylineno; return(LE_OP); }

+">="            {  pyylval->lex.line = yylineno; return(GE_OP); }

+"=="            {  pyylval->lex.line = yylineno; return(EQ_OP); }

+"!="            {  pyylval->lex.line = yylineno; return(NE_OP); }

+"<<"            {  pyylval->lex.line = yylineno; return(LEFT_OP); }

+">>"            {  pyylval->lex.line = yylineno; return(RIGHT_OP); }

+";"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(SEMICOLON); }

+("{"|"<%")      {  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(LEFT_BRACE); }

+("}"|"%>")      {  pyylval->lex.line = yylineno; return(RIGHT_BRACE); }

+","         {  pyylval->lex.line = yylineno; if (parseContext.inTypeParen) parseContext.lexAfterType = false; return(COMMA); }

+":"         {  pyylval->lex.line = yylineno; return(COLON); }

+"="         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(EQUAL); }

+"("         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = false; parseContext.inTypeParen = true; return(LEFT_PAREN); }

+")"         {  pyylval->lex.line = yylineno; parseContext.inTypeParen = false; return(RIGHT_PAREN); }

+("["|"<:")      {  pyylval->lex.line = yylineno; return(LEFT_BRACKET); }

+("]"|":>")      {  pyylval->lex.line = yylineno; return(RIGHT_BRACKET); }

+"."         { BEGIN(FIELDS);  return(DOT); }

+"!"         {  pyylval->lex.line = yylineno; return(BANG); }

+"-"         {  pyylval->lex.line = yylineno; return(DASH); }

+"~"         {  pyylval->lex.line = yylineno; return(TILDE); }

+"+"         {  pyylval->lex.line = yylineno; return(PLUS); }

+"*"         {  pyylval->lex.line = yylineno; return(STAR); }

+"/"         {  pyylval->lex.line = yylineno; return(SLASH); }

+"%"         {  pyylval->lex.line = yylineno; return(PERCENT); }

+"<"         {  pyylval->lex.line = yylineno; return(LEFT_ANGLE); }

+">"         {  pyylval->lex.line = yylineno; return(RIGHT_ANGLE); }

+"|"         {  pyylval->lex.line = yylineno; return(VERTICAL_BAR); }

+"^"         {  pyylval->lex.line = yylineno; return(CARET); }

+"&"         {  pyylval->lex.line = yylineno; return(AMPERSAND); }

+"?"         {  pyylval->lex.line = yylineno; return(QUESTION); }

+

+<FIELDS>{L}({L}|{D})* { 

+BEGIN(INITIAL);      

+    pyylval->lex.line = yylineno;     

+    pyylval->lex.string = NewPoolTString(yytext); 

+    return FIELD_SELECTION; }

+<FIELDS>[ \t\v\f\r] {}

+

+[ \t\v\n\f\r]   {  }

+<*><<EOF>> { (&parseContext)->AfterEOF = true; yy_delete_buffer(YY_CURRENT_BUFFER); yyterminate();}

+<*>.    { parseContext.infoSink.info << "FLEX: Unknown char " << yytext << "\n";

+          return 0; }

+

+%%

+

+

+//Including Pre-processor.

+extern "C" {

+  #include "./preprocessor/preprocess.h"

+} 

+

+//

+// The YY_INPUT macro just calls this.  Maybe this could be just put into

+// the macro directly.

+//

+

+int yy_input(char* buf, int max_size)

+{

+     char *char_token =NULL;

+     int len;

+

+    if ((len = yylex_CPP(buf, max_size)) == 0)

+        return 0;

+    if (len >= max_size) 

+        YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );

+

+ 	buf[len] = ' ';

+	return len+1;

+}

+

+

+//

+// Parse an array of strings using yyparse.  We set up globals used by

+// yywrap.

+//

+// Returns 0 for success, as per yyparse().

+//

+int PaParseStrings(char* argv[], int strLen[], int argc, TParseContext& parseContextLocal)

+{

+    int argv0len;

+    ScanFromString(argv[0]); 

+    

+    //Storing the Current Compiler Parse context into the cpp structure.

+	cpp->pC = (void*)&parseContextLocal;

+	

+	if (!argv || argc == 0 || !argv[0])

+        return 1;

+    

+    if (!strLen) {

+        argv0len = (int) strlen(argv[0]);

+        strLen   = &argv0len;

+    }

+    yyrestart(0);

+    (&parseContextLocal)->AfterEOF = false;

+    cpp->PaWhichStr = 0;

+    cpp->PaArgv     = argv;

+    cpp->PaArgc     = argc;

+    cpp->PaStrLen   = strLen;

+    yylineno   = 1;

+   

+    if (*cpp->PaStrLen >= 0) {    

+        int ret;

+        #ifdef _WIN32

+            ret = yyparse(parseContextLocal);

+        #else

+            ret = yyparse((void*)(&parseContextLocal));

+        #endif

+        if (cpp->CompileError == 1 || parseContextLocal.recoveredFromError || parseContextLocal.numErrors > 0)

+             return 1;

+        else

+             return 0;

+    }

+    else

+        return 0;

+}

+

+void yyerror(char *s) 

+{

+    if (((TParseContext *)cpp->pC)->AfterEOF) {

+        if (cpp->tokensBeforeEOF == 1) {

+            GlobalParseContext->error(yylineno, "syntax error", "pre-mature EOF", s, "");

+            GlobalParseContext->recover();

+        }

+    } else {

+        GlobalParseContext->error(yylineno, "syntax error", yytext, s, "");

+        GlobalParseContext->recover();

+    }            

+}

+

+void PaReservedWord()

+{

+    GlobalParseContext->error(yylineno, "Reserved word.", yytext, "", "");

+    GlobalParseContext->recover();

+}

+

+int PaIdentOrType(TString& id, TParseContext& parseContextLocal, TSymbol*& symbol)

+{

+    symbol = parseContextLocal.symbolTable.find(id);

+    if (parseContextLocal.lexAfterType == false && symbol && symbol->isVariable()) {

+        TVariable* variable = static_cast<TVariable*>(symbol);

+        if (variable->isUserType()) {

+            parseContextLocal.lexAfterType = true;

+            return TYPE_NAME;

+        }

+    }

+    

+    return IDENTIFIER;

+}

+

+int PaParseComment(int &lineno, TParseContext& parseContextLocal)

+{

+    int transitionFlag = 0;

+    int nextChar;

+    

+    while (transitionFlag != 2) {

+        nextChar = yyinput();

+        if (nextChar == '\n')

+             lineno++;

+        switch (nextChar) {

+        case '*' :

+            transitionFlag = 1;

+            break;

+        case '/' :  /* if star is the previous character, then it is the end of comment */

+            if (transitionFlag == 1) {

+                return 1 ;

+            }

+            break;

+        case EOF :

+            /* Raise error message here */

+            parseContextLocal.error(yylineno, "End of shader found before end of comment.", "", "", "");

+            GlobalParseContext->recover();

+            return YY_NULL; 

+        default :  /* Any other character will be a part of the comment */

+            transitionFlag = 0;

+        }

+    }

+    return 1;

+}

+

+extern "C" {

+

+void CPPDebugLogMsg(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->infoSink.debug.message(EPrefixNone, msg);

+}

+

+void CPPWarningToInfoLog(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg, yylineno); 

+}

+

+void CPPShInfoLogMsg(const char *msg)

+{

+    ((TParseContext *)cpp->pC)->error(yylineno,"", "",msg,"");

+    GlobalParseContext->recover();

+}

+

+void CPPErrorToInfoLog(char *msg)

+{

+    ((TParseContext *)cpp->pC)->error(yylineno,"syntax error", "",msg,"");

+    GlobalParseContext->recover();

+}

+

+void SetLineNumber(int line)

+{

+    yylineno &= ~SourceLocLineMask;

+    yylineno |= line;

+}

+

+void SetStringNumber(int string)

+{

+    yylineno = (string << SourceLocStringShift) | (yylineno & SourceLocLineMask);

+}

+

+int GetStringNumber(void)

+{

+    return yylineno >> 16;

+}

+

+int GetLineNumber(void)

+{

+    return yylineno & SourceLocLineMask;

+}

+

+void IncLineNumber(void)

+{

+    if ((yylineno & SourceLocLineMask) <= SourceLocLineMask)

+        ++yylineno;

+}

+

+void DecLineNumber(void)

+{

+    if ((yylineno & SourceLocLineMask) > 0)

+        --yylineno;

+}

+

+void HandlePragma(const char **tokens, int numTokens)

+{

+    if (!strcmp(tokens[0], "optimize")) {

+        if (numTokens != 4) {

+            CPPShInfoLogMsg("optimize pragma syntax is incorrect");

+            return;

+        }

+        

+        if (strcmp(tokens[1], "(")) {

+            CPPShInfoLogMsg("\"(\" expected after 'optimize' keyword");

+            return;

+        }

+            

+        if (!strcmp(tokens[2], "on"))

+            ((TParseContext *)cpp->pC)->contextPragma.optimize = true;

+        else if (!strcmp(tokens[2], "off"))

+            ((TParseContext *)cpp->pC)->contextPragma.optimize = false;

+        else {

+            CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'optimize' pragma");

+            return;

+        }

+        

+        if (strcmp(tokens[3], ")")) {

+            CPPShInfoLogMsg("\")\" expected to end 'optimize' pragma");

+            return;

+        }

+    } else if (!strcmp(tokens[0], "debug")) {

+        if (numTokens != 4) {

+            CPPShInfoLogMsg("debug pragma syntax is incorrect");

+            return;

+        }

+        

+        if (strcmp(tokens[1], "(")) {

+            CPPShInfoLogMsg("\"(\" expected after 'debug' keyword");

+            return;

+        }

+            

+        if (!strcmp(tokens[2], "on"))

+            ((TParseContext *)cpp->pC)->contextPragma.debug = true;

+        else if (!strcmp(tokens[2], "off"))

+            ((TParseContext *)cpp->pC)->contextPragma.debug = false;

+        else {

+            CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'debug' pragma");

+            return;

+        }

+        

+        if (strcmp(tokens[3], ")")) {

+            CPPShInfoLogMsg("\")\" expected to end 'debug' pragma");

+            return;

+        }

+    } else {

+        /*

+        // implementation specific pragma

+        // use ((TParseContext *)cpp->pC)->contextPragma.pragmaTable to store the information about pragma

+        // For now, just ignore the pragma that the implementation cannot recognize

+        // An Example of one such implementation for a pragma that has a syntax like

+        // #pragma pragmaname(pragmavalue)

+        // This implementation stores the current pragmavalue against the pragma name in pragmaTable.

+        if (numTokens == 4 && !strcmp(tokens[1], "(") && !strcmp(tokens[3], ")")) {              

+            TPragmaTable& pragmaTable = ((TParseContext *)cpp->pC)->contextPragma.pragmaTable;

+            TPragmaTable::iterator iter;

+            iter = pragmaTable.find(TString(tokens[0]));

+            if (iter != pragmaTable.end()) {

+                iter->second = tokens[2];

+            } else {

+                pragmaTable[tokens[0]] = tokens[2];

+            }        

+        }

+        */

+    }

+}

+

+void StoreStr(char *string)

+{

+    TString strSrc;

+    strSrc = TString(string);

+

+    ((TParseContext *)cpp->pC)->HashErrMsg = ((TParseContext *)cpp->pC)->HashErrMsg + " " + strSrc;

+}

+

+const char* GetStrfromTStr(void)

+{

+    cpp->ErrMsg = (((TParseContext *)cpp->pC)->HashErrMsg).c_str();

+    return cpp->ErrMsg;

+}

+

+void ResetTString(void)

+{

+    ((TParseContext *)cpp->pC)->HashErrMsg = "";

+}

+

+TBehavior GetBehavior(const char* behavior)

+{

+    if (!strcmp("require", behavior))

+        return EBhRequire;

+    else if (!strcmp("enable", behavior))

+        return EBhEnable;

+    else if (!strcmp("disable", behavior))

+        return EBhDisable;

+    else if (!strcmp("warn", behavior))

+        return EBhWarn;

+    else {

+        CPPShInfoLogMsg((TString("behavior '") + behavior + "' is not supported").c_str());

+        return EBhDisable;

+    }        

+}

+

+void  updateExtensionBehavior(const char* extName, const char* behavior)

+{

+    TBehavior behaviorVal = GetBehavior(behavior);

+    TMap<TString, TBehavior>:: iterator iter;

+    TString msg;

+    

+    // special cased for all extension

+    if (!strcmp(extName, "all")) {

+        if (behaviorVal == EBhRequire || behaviorVal == EBhEnable) {

+            CPPShInfoLogMsg("extension 'all' cannot have 'require' or 'enable' behavior");  

+            return;

+        } else {

+            for (iter =  ((TParseContext *)cpp->pC)->extensionBehavior.begin(); iter != ((TParseContext *)cpp->pC)->extensionBehavior.end(); ++iter)

+                iter->second = behaviorVal;

+        }        

+    } else {

+        iter = ((TParseContext *)cpp->pC)->extensionBehavior.find(TString(extName));

+        if (iter == ((TParseContext *)cpp->pC)->extensionBehavior.end()) {

+            switch (behaviorVal) {

+            case EBhRequire:

+                CPPShInfoLogMsg((TString("extension '") + extName + "' is not supported").c_str());  

+                break;

+            case EBhEnable:

+            case EBhWarn:

+            case EBhDisable:

+                msg = TString("extension '") + extName + "' is not supported";

+                ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg.c_str(), yylineno); 

+                break;

+            }

+            return;

+        } else

+            iter->second = behaviorVal;

+    }

+}

+        

+}

+

+void setInitialState()

+{

+    yy_start = 1;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.y b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.y
new file mode 100644
index 000000000..d2dc1db37
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang.y
@@ -0,0 +1,2009 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+/**

+ * This is bison grammar and production code for parsing the OpenGL 2.0 shading

+ * languages.

+ */

+%{

+

+/* Based on:

+ANSI C Yacc grammar

+

+In 1985, Jeff Lee published his Yacc grammar (which is accompanied by a 

+matching Lex specification) for the April 30, 1985 draft version of the 

+ANSI C standard.  Tom Stockfisch reposted it to net.sources in 1987; that

+original, as mentioned in the answer to question 17.25 of the comp.lang.c

+FAQ, can be ftp'ed from ftp.uu.net, file usenet/net.sources/ansi.c.grammar.Z.

+ 

+I intend to keep this version as close to the current C Standard grammar as 

+possible; please let me know if you discover discrepancies. 

+

+Jutta Degener, 1995 

+*/

+

+#include "SymbolTable.h"

+#include "ParseHelper.h"

+#include "../Public/ShaderLang.h"

+

+#ifdef _WIN32

+    #define YYPARSE_PARAM parseContext

+    #define YYPARSE_PARAM_DECL TParseContext&

+    #define YY_DECL int yylex(YYSTYPE* pyylval, TParseContext& parseContext)

+    #define YYLEX_PARAM parseContext

+#else

+    #define YYPARSE_PARAM parseContextLocal

+    #define parseContext (*((TParseContext*)(parseContextLocal)))

+    #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal)

+    #define YYLEX_PARAM (void*)(parseContextLocal)

+    extern void yyerror(char*);    

+#endif

+

+#define FRAG_VERT_ONLY(S, L) {                                                  \

+    if (parseContext.language != EShLangFragment &&                             \

+        parseContext.language != EShLangVertex) {                               \

+        parseContext.error(L, " supported in vertex/fragment shaders only ", S, "", "");   \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+

+#define VERTEX_ONLY(S, L) {                                                     \

+    if (parseContext.language != EShLangVertex) {                               \

+        parseContext.error(L, " supported in vertex shaders only ", S, "", "");            \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+

+#define FRAG_ONLY(S, L) {                                                       \

+    if (parseContext.language != EShLangFragment) {                             \

+        parseContext.error(L, " supported in fragment shaders only ", S, "", "");          \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+

+#define PACK_ONLY(S, L) {                                                       \

+    if (parseContext.language != EShLangPack) {                                 \

+        parseContext.error(L, " supported in pack shaders only ", S, "", "");              \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+

+#define UNPACK_ONLY(S, L) {                                                     \

+    if (parseContext.language != EShLangUnpack) {                               \

+        parseContext.error(L, " supported in unpack shaders only ", S, "", "");            \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+

+#define PACK_UNPACK_ONLY(S, L) {                                                \

+    if (parseContext.language != EShLangUnpack &&                               \

+        parseContext.language != EShLangPack) {                                 \

+        parseContext.error(L, " supported in pack/unpack shaders only ", S, "", "");       \

+        parseContext.recover();                                                            \

+    }                                                                           \

+}

+%}

+%union {

+    struct {

+        TSourceLoc line;

+        union {

+            TString *string;

+            float f;

+            int i;

+            bool b;

+        };

+        TSymbol* symbol;

+    } lex;

+    struct {

+        TSourceLoc line;

+        TOperator op;

+        union {

+            TIntermNode* intermNode;

+            TIntermNodePair nodePair;

+            TIntermTyped* intermTypedNode;

+            TIntermAggregate* intermAggregate;

+        };

+        union {

+            TPublicType type;

+            TQualifier qualifier;

+            TFunction* function;

+            TParameter param;

+            TTypeLine typeLine;

+            TTypeList* typeList;

+        };

+    } interm;

+}

+

+%{

+#ifndef _WIN32

+    extern int yylex(YYSTYPE*, void*);

+#endif

+%}

+

+%pure_parser /* Just in case is called from multiple threads */

+%expect 1 /* One shift reduce conflict because of if | else */

+%token <lex> ATTRIBUTE CONST_QUAL BOOL_TYPE FLOAT_TYPE INT_TYPE

+%token <lex> BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN

+%token <lex> BVEC2 BVEC3 BVEC4 IVEC2 IVEC3 IVEC4 VEC2 VEC3 VEC4

+%token <lex> MATRIX2 MATRIX3 MATRIX4 IN_QUAL OUT_QUAL INOUT_QUAL UNIFORM VARYING

+%token <lex> STRUCT VOID_TYPE WHILE

+%token <lex> SAMPLER1D SAMPLER2D SAMPLER3D SAMPLERCUBE SAMPLER1DSHADOW SAMPLER2DSHADOW

+

+%token <lex> IDENTIFIER TYPE_NAME FLOATCONSTANT INTCONSTANT BOOLCONSTANT

+%token <lex> FIELD_SELECTION

+%token <lex> LEFT_OP RIGHT_OP

+%token <lex> INC_OP DEC_OP LE_OP GE_OP EQ_OP NE_OP

+%token <lex> AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN

+%token <lex> MOD_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN

+%token <lex> SUB_ASSIGN

+

+%token <lex> LEFT_PAREN RIGHT_PAREN LEFT_BRACKET RIGHT_BRACKET LEFT_BRACE RIGHT_BRACE DOT

+%token <lex> COMMA COLON EQUAL SEMICOLON BANG DASH TILDE PLUS STAR SLASH PERCENT

+%token <lex> LEFT_ANGLE RIGHT_ANGLE VERTICAL_BAR CARET AMPERSAND QUESTION

+

+%type <interm> assignment_operator constructor_identifier unary_operator

+%type <interm.intermTypedNode> variable_identifier primary_expression postfix_expression

+%type <interm.intermTypedNode> expression integer_expression assignment_expression

+%type <interm.intermTypedNode> unary_expression multiplicative_expression additive_expression

+%type <interm.intermTypedNode> relational_expression equality_expression 

+%type <interm.intermTypedNode> conditional_expression constant_expression

+%type <interm.intermTypedNode> logical_or_expression logical_xor_expression logical_and_expression

+%type <interm.intermTypedNode> shift_expression and_expression exclusive_or_expression inclusive_or_expression

+%type <interm.intermTypedNode> function_call initializer condition conditionopt

+

+%type <interm.intermNode> translation_unit function_definition

+%type <interm.intermNode> statement simple_statement

+%type <interm.intermAggregate>  statement_list compound_statement 

+%type <interm.intermNode> declaration_statement selection_statement expression_statement

+%type <interm.intermNode> declaration external_declaration

+%type <interm.intermNode> for_init_statement compound_statement_no_new_scope

+%type <interm.nodePair> selection_rest_statement for_rest_statement

+%type <interm.intermNode> iteration_statement jump_statement statement_no_new_scope

+%type <interm> single_declaration init_declarator_list

+

+%type <interm> parameter_declaration parameter_declarator parameter_type_specifier

+%type <interm.qualifier> parameter_qualifier

+

+%type <interm.type> type_qualifier fully_specified_type type_specifier 

+%type <interm.type> struct_specifier 

+%type <interm.typeLine> struct_declarator 

+%type <interm.typeList> struct_declarator_list struct_declaration struct_declaration_list

+%type <interm.function> function_header function_declarator function_identifier

+%type <interm.function> function_header_with_parameters function_call_header 

+%type <interm> function_call_header_with_parameters function_call_header_no_parameters function_call_generic function_prototype

+

+%start translation_unit 

+%%

+

+variable_identifier 

+    : IDENTIFIER {

+        // The symbol table search was done in the lexical phase

+        const TSymbol* symbol = $1.symbol;

+        const TVariable* variable;

+        if (symbol == 0) {

+            parseContext.error($1.line, "undeclared identifier", $1.string->c_str(), "");

+            parseContext.recover();

+            TType type(EbtFloat);

+            TVariable* fakeVariable = new TVariable($1.string, type);

+            parseContext.symbolTable.insert(*fakeVariable);

+            variable = fakeVariable;

+        } else {

+            // This identifier can only be a variable type symbol 

+            if (! symbol->isVariable()) {

+                parseContext.error($1.line, "variable expected", $1.string->c_str(), "");

+                parseContext.recover();

+            }

+            variable = static_cast<const TVariable*>(symbol);

+        }

+

+        // don't delete $1.string, it's used by error recovery, and the pool

+        // pop will reclaim the memory

+

+        if (variable->getType().getQualifier() == EvqConst ) {

+            constUnion* constArray = variable->getConstPointer();

+            TType t(variable->getType());

+            $$ = parseContext.intermediate.addConstantUnion(constArray, t, $1.line);        

+        } else

+            $$ = parseContext.intermediate.addSymbol(variable->getUniqueId(), 

+                                                     variable->getName(), 

+                                                     variable->getType(), $1.line);

+    }

+    ;

+

+primary_expression

+    : variable_identifier {

+        $$ = $1;

+    }

+    | INTCONSTANT {

+        //

+        // INT_TYPE is only 16-bit plus sign bit for vertex/fragment shaders, 

+        // check for overflow for constants

+        //

+        if (abs($1.i) >= (1 << 16)) {

+            parseContext.error($1.line, " integer constant overflow", "", "");

+            parseContext.recover();

+        }

+        constUnion *unionArray = new constUnion[1];

+        unionArray->iConst = $1.i;

+        $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $1.line);

+    }

+    | FLOATCONSTANT {

+        constUnion *unionArray = new constUnion[1];

+        unionArray->fConst = $1.f;

+        $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), $1.line);

+    }

+    | BOOLCONSTANT {

+        constUnion *unionArray = new constUnion[1];

+        unionArray->bConst = $1.b;

+        $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $1.line);

+    }

+    | LEFT_PAREN expression RIGHT_PAREN {

+        $$ = $2;

+    }

+    ;

+

+postfix_expression

+    : primary_expression { 

+        $$ = $1;

+    } 

+    | postfix_expression LEFT_BRACKET integer_expression RIGHT_BRACKET {

+        if (!$1->isArray() && !$1->isMatrix() && !$1->isVector()) {

+            if ($1->getAsSymbolNode())

+                parseContext.error($2.line, " left of '[' is not of type array, matrix, or vector ", $1->getAsSymbolNode()->getSymbol().c_str(), "");

+            else

+                parseContext.error($2.line, " left of '[' is not of type array, matrix, or vector ", "expression", "");

+            parseContext.recover();

+        }

+        if ($1->getType().getQualifier() == EvqConst && !$1->isArray() && $3->getQualifier() == EvqConst) {

+             if ($1->isVector()) {  // constant folding for vectors

+                TVectorFields fields;

+                fields.num = 1;

+                fields.offsets[0] = $3->getAsConstantUnion()->getUnionArrayPointer()->iConst; // need to do it this way because v.xy sends fields integer array

+                $$ = parseContext.addConstVectorNode(fields, $1, $2.line);

+            } else if ($1->isMatrix()) { // constant folding for matrices

+                $$ = parseContext.addConstMatrixNode($3->getAsConstantUnion()->getUnionArrayPointer()->iConst, $1, $2.line);

+            }

+        } else {

+            if ($3->getQualifier() == EvqConst) {

+                if (($1->isVector() || $1->isMatrix()) && $1->getType().getNominalSize() <= $3->getAsConstantUnion()->getUnionArrayPointer()->iConst && !$1->isArray() ) {

+                    parseContext.error($2.line, "", "[", "field selection out of range '%d'", $3->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+                    parseContext.recover();

+                } else {

+                    if ($1->isArray()) {

+                        if ($1->getType().getArraySize() == 0) {

+                            if ($1->getType().getMaxArraySize() <= $3->getAsConstantUnion()->getUnionArrayPointer()->iConst) {

+                                if (parseContext.arraySetMaxSize($1->getAsSymbolNode(), $1->getTypePointer(), $3->getAsConstantUnion()->getUnionArrayPointer()->iConst, true, $2.line))

+                                    parseContext.recover(); 

+                            } else {

+                                if (parseContext.arraySetMaxSize($1->getAsSymbolNode(), $1->getTypePointer(), 0, false, $2.line))

+                                    parseContext.recover(); 

+                            }

+                        } else if ( $3->getAsConstantUnion()->getUnionArrayPointer()->iConst >= $1->getType().getArraySize()) {

+                            parseContext.error($2.line, "", "[", "array index out of range '%d'", $3->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+                            parseContext.recover();

+                        }

+                    }

+                    $$ = parseContext.intermediate.addIndex(EOpIndexDirect, $1, $3, $2.line);

+                }

+            } else {

+                if ($1->isArray() && $1->getType().getArraySize() == 0) {

+                    parseContext.error($2.line, "", "[", "array must be redeclared with a size before being indexed with a variable");

+                    parseContext.recover();

+                }

+                

+                $$ = parseContext.intermediate.addIndex(EOpIndexIndirect, $1, $3, $2.line);

+            }

+        } 

+        if ($$ == 0) {

+            constUnion *unionArray = new constUnion[1];

+            unionArray->fConst = 0.0;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), $2.line);

+        } else if ($1->isArray()) {

+            if ($1->getType().getStruct())

+                $$->setType(TType($1->getType().getStruct(), $1->getType().getTypeName()));

+            else

+                $$->setType(TType($1->getBasicType(), EvqTemporary, $1->getNominalSize(), $1->isMatrix()));

+        } else if ($1->isMatrix() && $1->getType().getQualifier() == EvqConst)         

+            $$->setType(TType($1->getBasicType(), EvqConst, $1->getNominalSize()));     

+        else if ($1->isMatrix())            

+            $$->setType(TType($1->getBasicType(), EvqTemporary, $1->getNominalSize()));     

+        else if ($1->isVector() && $1->getType().getQualifier() == EvqConst)          

+            $$->setType(TType($1->getBasicType(), EvqConst));     

+        else if ($1->isVector())       

+            $$->setType(TType($1->getBasicType(), EvqTemporary));

+        else

+            $$->setType($1->getType()); 

+    }

+    | function_call {

+        $$ = $1;

+    }

+    | postfix_expression DOT FIELD_SELECTION {        

+        if ($1->isArray()) {

+            parseContext.error($3.line, "cannot apply dot operator to an array", ".", "");

+            parseContext.recover();

+        }

+

+        if ($1->isVector()) {

+            TVectorFields fields;

+            if (! parseContext.parseVectorFields(*$3.string, $1->getNominalSize(), fields, $3.line)) {

+                fields.num = 1;

+                fields.offsets[0] = 0;

+                parseContext.recover();

+            }

+

+            if ($1->getType().getQualifier() == EvqConst) { // constant folding for vector fields

+                $$ = parseContext.addConstVectorNode(fields, $1, $3.line);

+                if ($$ == 0) {

+                    parseContext.recover();

+                    $$ = $1;

+                }

+                else

+                    $$->setType(TType($1->getBasicType(), EvqConst, (int) (*$3.string).size()));

+            } else {

+                if (fields.num == 1) {

+                    constUnion *unionArray = new constUnion[1];

+                    unionArray->iConst = fields.offsets[0];

+                    TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $3.line);

+                    $$ = parseContext.intermediate.addIndex(EOpIndexDirect, $1, index, $2.line);

+                    $$->setType(TType($1->getBasicType()));

+                } else {

+                    TString vectorString = *$3.string;

+                    TIntermTyped* index = parseContext.intermediate.addSwizzle(fields, $3.line);                

+                    $$ = parseContext.intermediate.addIndex(EOpVectorSwizzle, $1, index, $2.line);

+                    $$->setType(TType($1->getBasicType(),EvqTemporary, (int) vectorString.size()));  

+                }

+            }

+        } else if ($1->isMatrix()) {

+            TMatrixFields fields;

+            if (! parseContext.parseMatrixFields(*$3.string, $1->getNominalSize(), fields, $3.line)) {

+                fields.wholeRow = false;

+                fields.wholeCol = false;

+                fields.row = 0;

+                fields.col = 0;

+                parseContext.recover();

+            }

+

+            if (fields.wholeRow || fields.wholeCol) {

+                parseContext.error($2.line, " non-scalar fields not implemented yet", ".", "");

+                parseContext.recover();

+                constUnion *unionArray = new constUnion[1];

+                unionArray->iConst = 0;

+                TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $3.line);

+                $$ = parseContext.intermediate.addIndex(EOpIndexDirect, $1, index, $2.line);                

+                $$->setType(TType($1->getBasicType(), EvqTemporary, $1->getNominalSize()));

+            } else {

+                constUnion *unionArray = new constUnion[1];

+                unionArray->iConst = fields.col * $1->getNominalSize() + fields.row;

+                TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $3.line);

+                $$ = parseContext.intermediate.addIndex(EOpIndexDirect, $1, index, $2.line);                

+                $$->setType(TType($1->getBasicType()));

+            }

+        } else if ($1->getBasicType() == EbtStruct) {

+            bool fieldFound = false;

+            TTypeList* fields = $1->getType().getStruct();

+            if (fields == 0) {

+                parseContext.error($2.line, "structure has no fields", "Internal Error", "");

+                parseContext.recover();

+                $$ = $1;

+            } else {

+                unsigned int i;

+                for (i = 0; i < fields->size(); ++i) {

+                    if ((*fields)[i].type->getFieldName() == *$3.string) {

+                        fieldFound = true;

+                        break;

+                    }                

+                }

+                if (fieldFound) {

+                    if ($1->getType().getQualifier() == EvqConst) {

+                        $$ = parseContext.addConstStruct(*$3.string, $1, $2.line);

+                        if ($$ == 0) {

+                            parseContext.recover();

+                            $$ = $1;

+                        }

+                        else {

+                            $$->setType(*(*fields)[i].type);

+                            // change the qualifier of the return type, not of the structure field

+                            // as the structure definition is shared between various structures.

+                            $$->getTypePointer()->changeQualifier(EvqConst);

+                        }

+                    } else {

+                        constUnion *unionArray = new constUnion[1];

+                        unionArray->iConst = i;

+                        TIntermTyped* index = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $3.line);

+                        $$ = parseContext.intermediate.addIndex(EOpIndexDirectStruct, $1, index, $2.line);                

+                        $$->setType(*(*fields)[i].type);

+                    }

+                } else {

+                    parseContext.error($2.line, " no such field in structure", $3.string->c_str(), "");

+                    parseContext.recover();

+                    $$ = $1;

+                }

+            }

+        } else {

+            parseContext.error($2.line, " field selection requires structure, vector, or matrix on left hand side", $3.string->c_str(), "");

+            parseContext.recover();

+            $$ = $1;

+        }

+        // don't delete $3.string, it's from the pool

+    }

+    | postfix_expression INC_OP {

+        if (parseContext.lValueErrorCheck($2.line, "++", $1))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addUnaryMath(EOpPostIncrement, $1, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.unaryOpError($2.line, "++", $1->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    | postfix_expression DEC_OP {

+        if (parseContext.lValueErrorCheck($2.line, "--", $1))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addUnaryMath(EOpPostDecrement, $1, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.unaryOpError($2.line, "--", $1->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+integer_expression 

+    : expression {

+        if (parseContext.integerErrorCheck($1, "[]"))

+            parseContext.recover();

+        $$ = $1; 

+    }

+    ;

+

+function_call 

+    : function_call_generic {

+        TFunction* fnCall = $1.function;

+        TOperator op = fnCall->getBuiltInOp();

+        

+        if (op != EOpNull) {

+            //

+            // Then this should be a constructor.

+            //

+            TType type(EbtVoid);  // use this to get the type back

+            if (parseContext.constructorErrorCheck($1.line, $1.intermNode, *fnCall, op, &type)) {

+                $$ = 0;

+            } else {

+                //

+                // It's a constructor, of type 'type'.

+                //

+                $$ = parseContext.addConstructor($1.intermNode, &type, op, fnCall, $1.line);

+            }

+            

+            if ($$ == 0) {        

+                parseContext.recover();

+                $$ = parseContext.intermediate.setAggregateOperator(0, op, $1.line);

+            }

+            $$->setType(type);

+        } else {

+            //

+            // Not a constructor.  Find it in the symbol table.

+            //

+            const TFunction* fnCandidate;

+            bool builtIn;

+            fnCandidate = parseContext.findFunction($1.line, fnCall, &builtIn);

+            if (fnCandidate) {

+                //

+                // A declared function.  But, it might still map to a built-in

+                // operation.

+                //

+                op = fnCandidate->getBuiltInOp();

+                if (builtIn && op != EOpNull) {

+                    //

+                    // A function call mapped to a built-in operation.

+                    //

+                    if (fnCandidate->getParamCount() == 1) {

+                        //

+                        // Treat it like a built-in unary operator.

+                        //

+                        $$ = parseContext.intermediate.addUnaryMath(op, $1.intermNode, 0, parseContext.symbolTable);

+                        if ($$ == 0)  {

+                            parseContext.error($1.intermNode->getLine(), " wrong operand type", "Internal Error", 

+                                "built in unary operator function.  Type: %s",

+                                static_cast<TIntermTyped*>($1.intermNode)->getCompleteString().c_str());

+                            YYERROR;

+                        }

+                    } else {

+                        $$ = parseContext.intermediate.setAggregateOperator($1.intermAggregate, op, $1.line);

+                    }

+                } else {

+                    // This is a real function call

+                    

+                    $$ = parseContext.intermediate.setAggregateOperator($1.intermAggregate, EOpFunctionCall, $1.line);

+                    $$->setType(fnCandidate->getReturnType());                   

+                    

+                    // this is how we know whether the given function is a builtIn function or a user defined function

+                    // if builtIn == false, it's a userDefined -> could be an overloaded builtIn function also

+                    // if builtIn == true, it's definitely a builtIn function with EOpNull

+                    if (!builtIn) 

+                        $$->getAsAggregate()->setUserDefined(); 

+                    $$->getAsAggregate()->setName(fnCandidate->getMangledName());

+

+                    TQualifier qual;

+                    TQualifierList& qualifierList = $$->getAsAggregate()->getQualifier();

+                    for (int i = 0; i < fnCandidate->getParamCount(); ++i) {

+                        qual = (*fnCandidate)[i].type->getQualifier();

+                        if (qual == EvqOut || qual == EvqInOut) {

+                            if (parseContext.lValueErrorCheck($$->getLine(), "assign", $$->getAsAggregate()->getSequence()[i]->getAsTyped())) {

+                                parseContext.error($1.intermNode->getLine(), "Constant value cannot be passed for 'out' or 'inout' parameters.", "Error", "");

+                                parseContext.recover();

+                            }

+                        }

+                        qualifierList.push_back(qual);

+                    }

+                }

+                $$->setType(fnCandidate->getReturnType());

+            } else {

+                // error message was put out by PaFindFunction()

+                // Put on a dummy node for error recovery

+                constUnion *unionArray = new constUnion[1];

+                unionArray->fConst = 0.0;

+                $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), $1.line);

+                parseContext.recover();

+            }

+        }

+        delete fnCall;

+    }

+    ;

+

+function_call_generic

+    : function_call_header_with_parameters RIGHT_PAREN {

+        $$ = $1;

+        $$.line = $2.line;

+    }

+    | function_call_header_no_parameters RIGHT_PAREN {

+        $$ = $1;

+        $$.line = $2.line;

+    }

+    ;

+    

+function_call_header_no_parameters 

+    : function_call_header VOID_TYPE {

+        $$.function = $1;

+        $$.intermNode = 0;

+    }

+    | function_call_header {

+        $$.function = $1;

+        $$.intermNode = 0;

+    }

+    ;

+

+function_call_header_with_parameters

+    : function_call_header assignment_expression {

+        TParameter param = { 0, new TType($2->getType()) };

+        $1->addParameter(param);

+        $$.function = $1;

+        $$.intermNode = $2;

+    }

+    | function_call_header_with_parameters COMMA assignment_expression {

+        TParameter param = { 0, new TType($3->getType()) };

+        $1.function->addParameter(param);

+        $$.function = $1.function;

+        $$.intermNode = parseContext.intermediate.growAggregate($1.intermNode, $3, $2.line);

+    }

+    ;

+

+function_call_header 

+    : function_identifier LEFT_PAREN {

+        $$ = $1;

+    }

+    ;

+

+function_identifier

+    : constructor_identifier {

+        if ($1.op == EOpConstructStruct) {

+            TString tempString = "";

+            TFunction *function = new TFunction(&tempString, *($1.type.userDef), $1.op);

+            $$ = function;

+        }

+        else {

+            TFunction *function = new TFunction($1.op);

+            $$ = function;

+        }

+    }

+    | IDENTIFIER {

+        if (parseContext.reservedErrorCheck($1.line, *$1.string)) 

+            parseContext.recover();

+        TType type(EbtVoid);

+        TFunction *function = new TFunction($1.string, type);

+        $$ = function;        

+    }

+    ;

+

+// Grammar Note:  Constructors look like functions, but lexical anaylsis recognized most of them as keywords.

+

+//

+// Don't go through the symbol table for constructors.  

+// Their parameters will be verified algorithmically.

+//

+constructor_identifier

+    : FLOAT_TYPE {                                   $$.line = $1.line; $$.op = EOpConstructFloat; }

+    | INT_TYPE   {                                   $$.line = $1.line; $$.op = EOpConstructInt;   }

+    | BOOL_TYPE  {                                   $$.line = $1.line; $$.op = EOpConstructBool;  }

+    | VEC2       {                                   $$.line = $1.line; $$.op = EOpConstructVec2;  }

+    | VEC3       {                                   $$.line = $1.line; $$.op = EOpConstructVec3;  }

+    | VEC4       {                                   $$.line = $1.line; $$.op = EOpConstructVec4;  }

+    | BVEC2      { FRAG_VERT_ONLY("bvec2", $1.line); $$.line = $1.line; $$.op = EOpConstructBVec2; }

+    | BVEC3      { FRAG_VERT_ONLY("bvec3", $1.line); $$.line = $1.line; $$.op = EOpConstructBVec3; }

+    | BVEC4      { FRAG_VERT_ONLY("bvec4", $1.line); $$.line = $1.line; $$.op = EOpConstructBVec4; }

+    | IVEC2      { FRAG_VERT_ONLY("ivec2", $1.line); $$.line = $1.line; $$.op = EOpConstructIVec2; }

+    | IVEC3      { FRAG_VERT_ONLY("ivec3", $1.line); $$.line = $1.line; $$.op = EOpConstructIVec3; }

+    | IVEC4      { FRAG_VERT_ONLY("ivec4", $1.line); $$.line = $1.line; $$.op = EOpConstructIVec4; }

+    | MATRIX2    { FRAG_VERT_ONLY("mat2", $1.line);  $$.line = $1.line; $$.op = EOpConstructMat2;  }

+    | MATRIX3    { FRAG_VERT_ONLY("mat3", $1.line);  $$.line = $1.line; $$.op = EOpConstructMat3;  }

+    | MATRIX4    { FRAG_VERT_ONLY("mat4", $1.line);  $$.line = $1.line; $$.op = EOpConstructMat4;  }

+    | TYPE_NAME  {                                   

+        TType& structure = static_cast<TVariable*>($1.symbol)->getType();

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtStruct, qual, 1, false, false, &structure, $1.line }; 

+        $$.type = t;

+        $$.line = $1.line; 

+        $$.op = EOpConstructStruct; 

+    }    

+    ;

+

+unary_expression

+    : postfix_expression {

+        $$ = $1;

+    }

+    | INC_OP unary_expression {

+        if (parseContext.lValueErrorCheck($1.line, "++", $2))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addUnaryMath(EOpPreIncrement, $2, $1.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.unaryOpError($1.line, "++", $2->getCompleteString());

+            parseContext.recover();

+            $$ = $2;

+        }

+    }

+    | DEC_OP unary_expression {

+        if (parseContext.lValueErrorCheck($1.line, "--", $2))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addUnaryMath(EOpPreDecrement, $2, $1.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.unaryOpError($1.line, "--", $2->getCompleteString());

+            parseContext.recover();

+            $$ = $2;

+        }

+    }

+    | unary_operator unary_expression {

+        if ($1.op != EOpNull) {

+            $$ = parseContext.intermediate.addUnaryMath($1.op, $2, $1.line, parseContext.symbolTable);

+            if ($$ == 0) {

+                char* errorOp = "";

+                switch($1.op) {

+                case EOpNegative:   errorOp = "-"; break;

+                case EOpLogicalNot: errorOp = "!"; break;

+                case EOpBitwiseNot: errorOp = "~"; break;

+				default: break;

+                }

+                parseContext.unaryOpError($1.line, errorOp, $2->getCompleteString());

+                parseContext.recover();

+                $$ = $2;

+            }

+        } else

+            $$ = $2;

+    }

+    ;

+// Grammar Note:  No traditional style type casts.

+

+unary_operator

+    : PLUS  { $$.line = $1.line; $$.op = EOpNull; }

+    | DASH  { $$.line = $1.line; $$.op = EOpNegative; }

+    | BANG  { $$.line = $1.line; $$.op = EOpLogicalNot; }

+    | TILDE { PACK_UNPACK_ONLY("~", $1.line);  

+              $$.line = $1.line; $$.op = EOpBitwiseNot; }

+    ;

+// Grammar Note:  No '*' or '&' unary ops.  Pointers are not supported.

+

+multiplicative_expression

+    : unary_expression { $$ = $1; }

+    | multiplicative_expression STAR unary_expression {

+        FRAG_VERT_ONLY("*", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpMul, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "*", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    | multiplicative_expression SLASH unary_expression {

+        FRAG_VERT_ONLY("/", $2.line); 

+        $$ = parseContext.intermediate.addBinaryMath(EOpDiv, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "/", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    | multiplicative_expression PERCENT unary_expression {

+        PACK_UNPACK_ONLY("%", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpMod, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "%", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+additive_expression

+    : multiplicative_expression { $$ = $1; }

+    | additive_expression PLUS multiplicative_expression {  

+        $$ = parseContext.intermediate.addBinaryMath(EOpAdd, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "+", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    | additive_expression DASH multiplicative_expression {

+        $$ = parseContext.intermediate.addBinaryMath(EOpSub, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "-", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        } 

+    }

+    ;

+

+shift_expression

+    : additive_expression { $$ = $1; }

+    | shift_expression LEFT_OP additive_expression {

+        PACK_UNPACK_ONLY("<<", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpLeftShift, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "<<", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    | shift_expression RIGHT_OP additive_expression {

+        PACK_UNPACK_ONLY(">>", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpRightShift, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, ">>", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+relational_expression

+    : shift_expression { $$ = $1; }

+    | relational_expression LEFT_ANGLE shift_expression { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpLessThan, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "<", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    | relational_expression RIGHT_ANGLE shift_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpGreaterThan, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, ">", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    | relational_expression LE_OP shift_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpLessThanEqual, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "<=", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    | relational_expression GE_OP shift_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpGreaterThanEqual, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, ">=", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    ;

+

+equality_expression

+    : relational_expression { $$ = $1; }

+    | equality_expression EQ_OP relational_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpEqual, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "==", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    | equality_expression  NE_OP relational_expression { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpNotEqual, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "!=", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    ;

+

+and_expression

+    : equality_expression { $$ = $1; }

+    | and_expression AMPERSAND equality_expression {

+        PACK_UNPACK_ONLY("&", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpAnd, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "&", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+exclusive_or_expression

+    : and_expression { $$ = $1; }

+    | exclusive_or_expression CARET and_expression {

+        PACK_UNPACK_ONLY("^", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpExclusiveOr, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "^", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+inclusive_or_expression

+    : exclusive_or_expression { $$ = $1; }

+    | inclusive_or_expression VERTICAL_BAR exclusive_or_expression {

+        PACK_UNPACK_ONLY("|", $2.line);

+        $$ = parseContext.intermediate.addBinaryMath(EOpInclusiveOr, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "|", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+logical_and_expression

+    : inclusive_or_expression { $$ = $1; }

+    | logical_and_expression AND_OP inclusive_or_expression {

+        $$ = parseContext.intermediate.addBinaryMath(EOpLogicalAnd, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "&&", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    ;

+

+logical_xor_expression

+    : logical_and_expression { $$ = $1; }

+    | logical_xor_expression XOR_OP logical_and_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpLogicalXor, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "^^", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    ;

+

+logical_or_expression

+    : logical_xor_expression { $$ = $1; }

+    | logical_or_expression OR_OP logical_xor_expression  { 

+        $$ = parseContext.intermediate.addBinaryMath(EOpLogicalOr, $1, $3, $2.line, parseContext.symbolTable);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, "||", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            constUnion *unionArray = new constUnion[1];

+            unionArray->bConst = false;

+            $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $2.line);

+        }

+    }

+    ;

+

+conditional_expression

+    : logical_or_expression { $$ = $1; }

+    | logical_or_expression QUESTION expression COLON assignment_expression {

+       if (parseContext.boolErrorCheck($2.line, $1))

+            parseContext.recover();

+       

+        $$ = parseContext.intermediate.addSelection($1, $3, $5, $2.line);

+        if ($3->getType() != $5->getType())

+            $$ = 0;

+            

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, ":", $3->getCompleteString(), $5->getCompleteString());

+            parseContext.recover();

+            $$ = $5;

+        }

+    }

+    ;

+

+assignment_expression

+    : conditional_expression { $$ = $1; }

+    | unary_expression assignment_operator assignment_expression {

+        if (parseContext.lValueErrorCheck($2.line, "assign", $1))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addAssign($2.op, $1, $3, $2.line);

+        if ($$ == 0) {

+            parseContext.assignError($2.line, "assign", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $1;

+        }

+    }

+    ;

+

+assignment_operator

+    : EQUAL        {                                    $$.line = $1.line; $$.op = EOpAssign; }

+    | MUL_ASSIGN   { FRAG_VERT_ONLY("*=", $1.line);     $$.line = $1.line; $$.op = EOpMulAssign; }

+    | DIV_ASSIGN   { FRAG_VERT_ONLY("/=", $1.line);     $$.line = $1.line; $$.op = EOpDivAssign; }

+    | MOD_ASSIGN   { PACK_UNPACK_ONLY("%=", $1.line);   $$.line = $1.line; $$.op = EOpModAssign; }

+    | ADD_ASSIGN   {                                    $$.line = $1.line; $$.op = EOpAddAssign; }

+    | SUB_ASSIGN   {                                    $$.line = $1.line; $$.op = EOpSubAssign; }

+    | LEFT_ASSIGN  { PACK_UNPACK_ONLY("<<=", $1.line);  $$.line = $1.line; $$.op = EOpLeftShiftAssign; }

+    | RIGHT_ASSIGN { PACK_UNPACK_ONLY("<<=", $1.line);  $$.line = $1.line; $$.op = EOpRightShiftAssign; }

+    | AND_ASSIGN   { PACK_UNPACK_ONLY("&=",  $1.line);  $$.line = $1.line; $$.op = EOpAndAssign; }

+    | XOR_ASSIGN   { PACK_UNPACK_ONLY("^=",  $1.line);  $$.line = $1.line; $$.op = EOpExclusiveOrAssign; }

+    | OR_ASSIGN    { PACK_UNPACK_ONLY("|=",  $1.line);  $$.line = $1.line; $$.op = EOpInclusiveOrAssign; }

+    ;

+

+expression

+    : assignment_expression {

+        $$ = $1;

+    }

+    | expression COMMA assignment_expression {

+        $$ = parseContext.intermediate.addComma($1, $3, $2.line);

+        if ($$ == 0) {

+            parseContext.binaryOpError($2.line, ",", $1->getCompleteString(), $3->getCompleteString());

+            parseContext.recover();

+            $$ = $3;

+        }

+    }

+    ;

+

+constant_expression

+    : conditional_expression {

+        if (parseContext.constErrorCheck($1))

+            parseContext.recover();

+        $$ = $1;

+    }

+    ;

+

+declaration

+    : function_prototype SEMICOLON   { $$ = 0; }

+    | init_declarator_list SEMICOLON { 

+        if ($1.intermAggregate)

+            $1.intermAggregate->setOperator(EOpSequence); 

+        $$ = $1.intermAggregate; 

+    }

+    ;

+

+function_prototype 

+    : function_declarator RIGHT_PAREN  {

+        //

+        // Multiple declarations of the same function are allowed.

+        //

+        // If this is a definition, the definition production code will check for redefinitions 

+        // (we don't know at this point if it's a definition or not).

+        //

+        // Redeclarations are allowed.  But, return types and parameter qualifiers must match.

+        //        

+        TFunction* prevDec = static_cast<TFunction*>(parseContext.symbolTable.find($1->getMangledName()));

+        if (prevDec) {

+            if (prevDec->getReturnType() != $1->getReturnType()) {

+                parseContext.error($2.line, "overloaded functions must have the same return type", $1->getReturnType().getBasicString(), "");

+                parseContext.recover();

+            }

+            for (int i = 0; i < prevDec->getParamCount(); ++i) {

+                if ((*prevDec)[i].type->getQualifier() != (*$1)[i].type->getQualifier()) {

+                    parseContext.error($2.line, "overloaded functions must have the same parameter qualifiers", (*$1)[i].type->getQualifierString(), "");

+                    parseContext.recover();

+                }

+            }

+        }

+        

+        //

+        // If this is a redeclaration, it could also be a definition,

+        // in which case, we want to use the variable names from this one, and not the one that's

+        // being redeclared.  So, pass back up this declaration, not the one in the symbol table.

+        //

+        $$.function = $1;

+        $$.line = $2.line;

+

+        parseContext.symbolTable.insert(*$$.function);

+    }

+    ;

+

+function_declarator 

+    : function_header {

+        $$ = $1;

+    }

+    | function_header_with_parameters { 

+        $$ = $1;  

+    }

+    ;

+

+

+function_header_with_parameters

+    : function_header parameter_declaration {

+        // Add the parameter 

+        $$ = $1;

+        if ($2.param.type->getBasicType() != EbtVoid)

+            $1->addParameter($2.param);

+        else

+            delete $2.param.type;

+    }

+    | function_header_with_parameters COMMA parameter_declaration {   

+        //

+        // Only first parameter of one-parameter functions can be void

+        // The check for named parameters not being void is done in parameter_declarator 

+        //

+        if ($3.param.type->getBasicType() == EbtVoid) {

+            //

+            // This parameter > first is void

+            //

+            parseContext.error($2.line, "cannot be an argument type except for '(void)'", "void", "");

+            parseContext.recover();

+            delete $3.param.type;

+        } else {

+            // Add the parameter 

+            $$ = $1; 

+            $1->addParameter($3.param);

+        }

+    }

+    ;

+

+function_header 

+    : fully_specified_type IDENTIFIER LEFT_PAREN {

+        if ($1.qualifier != EvqGlobal && $1.qualifier != EvqTemporary) {

+            parseContext.error($2.line, "no qualifiers allowed for function return", getQualifierString($1.qualifier), "");

+            parseContext.recover();

+        }

+        // make sure a sampler is not involved as well...

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        // Add the function as a prototype after parsing it (we do not support recursion) 

+        TFunction *function;

+        TType type($1);

+        function = new TFunction($2.string, type);

+        $$ = function;

+    }

+    ;

+

+parameter_declarator

+    // Type + name 

+    : type_specifier IDENTIFIER {

+        if ($1.type == EbtVoid) {

+            parseContext.error($2.line, "illegal use of type 'void'", $2.string->c_str(), "");

+            parseContext.recover();

+        }

+        if (parseContext.reservedErrorCheck($2.line, *$2.string))

+            parseContext.recover();

+        TParameter param = {$2.string, new TType($1)};

+        $$.line = $2.line;

+        $$.param = param;

+    }

+    | type_specifier IDENTIFIER LEFT_BRACKET constant_expression RIGHT_BRACKET {

+        // Check that we can make an array out of this type

+        if ($1.array) {

+            parseContext.error($3.line, "cannot declare arrays of this type", TType($1).getCompleteString().c_str(), "");

+            parseContext.recover();

+        }

+        if (parseContext.reservedErrorCheck($2.line, *$2.string))

+            parseContext.recover();

+        $1.array = true;

+        TType* type = new TType($1);        

+        if ($4->getAsConstantUnion())

+            type->setArraySize($4->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+        TParameter param = { $2.string, type };

+        $$.line = $2.line;

+        $$.param = param;

+    }

+    ;

+

+parameter_declaration 

+    // 

+    // The only parameter qualifier a parameter can have are 

+    // IN_QUAL, OUT_QUAL, INOUT_QUAL, or CONST.

+    //

+    

+    //

+    // Type + name 

+    //

+    : type_qualifier parameter_qualifier parameter_declarator {

+        $$ = $3;

+        if (parseContext.paramErrorCheck($3.line, $1.qualifier, $2, $$.param.type))

+            parseContext.recover();

+    }

+    | parameter_qualifier parameter_declarator {

+        $$ = $2;

+        if (parseContext.parameterSamplerErrorCheck($2.line, $1, *$2.param.type))

+            parseContext.recover();

+        if (parseContext.paramErrorCheck($2.line, EvqTemporary, $1, $$.param.type))

+            parseContext.recover();

+    }

+    //

+    // Only type 

+    //

+    | type_qualifier parameter_qualifier parameter_type_specifier {

+        $$ = $3;

+        if (parseContext.paramErrorCheck($3.line, $1.qualifier, $2, $$.param.type))

+            parseContext.recover();

+    }

+    | parameter_qualifier parameter_type_specifier {

+        $$ = $2;

+        if (parseContext.parameterSamplerErrorCheck($2.line, $1, *$2.param.type))

+            parseContext.recover();

+        if (parseContext.paramErrorCheck($2.line, EvqTemporary, $1, $$.param.type))

+            parseContext.recover();

+    }

+    ;

+    

+parameter_qualifier

+    : /* empty */ {

+        $$ = EvqIn;

+    }

+    | IN_QUAL {

+        $$ = EvqIn;

+    }

+    | OUT_QUAL {

+        $$ = EvqOut;

+    }

+    | INOUT_QUAL {

+        $$ = EvqInOut;

+    }

+    ;

+

+parameter_type_specifier 

+    : type_specifier {

+        TParameter param = { 0, new TType($1) };

+        $$.param = param;

+        

+    }

+    | type_specifier LEFT_BRACKET constant_expression RIGHT_BRACKET {

+        // Check that we can make an array out of this type 

+        if ($1.array) {

+            parseContext.error($2.line, "cannot declare arrays of this type", TType($1).getCompleteString().c_str(), "");

+            parseContext.recover();

+        }

+        $1.array = true;

+        TType* type = new TType($1);       

+        if ($3->getAsConstantUnion())

+            type->setArraySize($3->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+

+        TParameter param = { 0, type };

+        $$.line = $2.line;

+        $$.param = param;

+    }

+    ;

+

+init_declarator_list

+    : single_declaration {

+        $$ = $1;

+    } 

+    | init_declarator_list COMMA IDENTIFIER {

+        $$ = $1;

+        if (parseContext.structQualifierErrorCheck($3.line, $1.type))

+            parseContext.recover();

+        

+        if (parseContext.nonInitErrorCheck($3.line, *$3.string, $$.type))

+            parseContext.recover();

+    }

+    | init_declarator_list COMMA IDENTIFIER LEFT_BRACKET RIGHT_BRACKET {

+        $$ = $1;

+        if (parseContext.structQualifierErrorCheck($3.line, $1.type))

+            parseContext.recover();

+            

+        if (parseContext.arrayErrorCheck($4.line, *$3.string, $$.type, 0))

+            parseContext.recover();

+    }

+    | init_declarator_list COMMA IDENTIFIER LEFT_BRACKET constant_expression RIGHT_BRACKET {

+        $$ = $1;

+        if (parseContext.structQualifierErrorCheck($3.line, $1.type))

+            parseContext.recover();

+            

+        if (parseContext.arrayErrorCheck($4.line, *$3.string, $$.type, $5))

+            parseContext.recover();

+    }

+    | init_declarator_list COMMA IDENTIFIER EQUAL initializer {

+        $$ = $1;

+        if (parseContext.structQualifierErrorCheck($3.line, $1.type))

+            parseContext.recover();

+        

+        TIntermNode* intermNode;

+        if (!parseContext.executeInitializer($3.line, *$3.string, $1.type, $5, intermNode)) {

+            //

+            // build the intermediate representation

+            //

+            if (intermNode)

+                $$.intermAggregate = parseContext.intermediate.growAggregate($1.intermNode, intermNode, $4.line);

+            else

+                $$.intermAggregate = $1.intermAggregate;

+        } else {

+            parseContext.recover();

+            $$.intermAggregate = 0;

+        }

+    }

+    ;

+

+single_declaration 

+    : fully_specified_type {

+        $$.type = $1;

+        $$.intermAggregate = 0;

+    }    

+    | fully_specified_type IDENTIFIER {

+        $$.intermAggregate = 0;

+        $$.type = $1;

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        if (parseContext.nonInitErrorCheck($2.line, *$2.string, $$.type))

+            parseContext.recover();

+    }

+    | fully_specified_type IDENTIFIER LEFT_BRACKET RIGHT_BRACKET {

+        $$.intermAggregate = 0;

+        $$.type = $1;

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        if (parseContext.arrayErrorCheck($3.line, *$2.string, $$.type, 0))

+            parseContext.recover();

+    }

+    | fully_specified_type IDENTIFIER LEFT_BRACKET constant_expression RIGHT_BRACKET {

+        $$.intermAggregate = 0;

+        $$.type = $1;

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        if (parseContext.arrayErrorCheck($3.line, *$2.string, $$.type, $4))

+            parseContext.recover();

+    }

+    | fully_specified_type IDENTIFIER EQUAL initializer {

+        $$.type = $1;

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        TIntermNode* intermNode;

+        if (!parseContext.executeInitializer($2.line, *$2.string, $1, $4, intermNode)) {

+            //

+            // Build intermediate representation

+            //

+            if (intermNode)

+                $$.intermAggregate = parseContext.intermediate.makeAggregate(intermNode, $3.line);

+            else

+                $$.intermAggregate = 0;

+        } else {

+            parseContext.recover();

+            $$.intermAggregate = 0;

+        }

+    }

+    

+//

+// Place holder for the pack/unpack languages.

+//

+//    | buffer_specifier {

+//        $$.intermAggregate = 0;

+//    }

+    ;

+

+// Grammar Note:  No 'enum', or 'typedef'.

+

+//

+// Place holder for the pack/unpack languages.

+//

+//%type <interm> buffer_declaration

+//%type <interm.type> buffer_specifier input_or_output buffer_declaration_list 

+//buffer_specifier

+//    : input_or_output LEFT_BRACE buffer_declaration_list RIGHT_BRACE {

+//    }

+//    ;

+//

+//input_or_output

+//    : INPUT {

+//        if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "input"))

+//            parseContext.recover();

+//        UNPACK_ONLY("input", $1.line);

+//        $$.qualifier = EvqInput;        

+//    }

+//    | OUTPUT {

+//        if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "output"))

+//            parseContext.recover();

+//        PACK_ONLY("output", $1.line);

+//        $$.qualifier = EvqOutput;

+//    }

+//    ;

+

+//

+// Place holder for the pack/unpack languages.

+//

+//buffer_declaration_list

+//    : buffer_declaration {

+//    }

+//    | buffer_declaration_list buffer_declaration {

+//    }

+//    ;

+

+//

+// Input/output semantics:

+//   float must be 16 or 32 bits

+//   float alignment restrictions?

+//   check for only one input and only one output

+//   sum of bitfields has to be multiple of 32

+//

+

+//

+// Place holder for the pack/unpack languages.

+//

+//buffer_declaration

+//    : type_specifier IDENTIFIER COLON constant_expression SEMICOLON {

+//        if (parseContext.reservedErrorCheck($2.line, *$2.string, parseContext))

+//            parseContext.recover();

+//        $$.variable = new TVariable($2.string, $1);

+//        if (! parseContext.symbolTable.insert(*$$.variable)) {

+//            parseContext.error($2.line, "redefinition", $$.variable->getName().c_str(), "");

+//            parseContext.recover();

+//            // don't have to delete $$.variable, the pool pop will take care of it

+//        }

+//    }

+//    ;

+

+fully_specified_type

+    : type_specifier {

+        $$ = $1;

+    }

+    | type_qualifier type_specifier  { 

+        TPublicType t = { $2.type, $1.qualifier, $2.size, $2.matrix, false, $2.userDef, 0 };

+        if ($1.qualifier == EvqAttribute &&

+            ($2.type == EbtBool || $2.type == EbtInt)) {

+            parseContext.error($2.line, "cannot be bool or int", getQualifierString($1.qualifier), "");

+            parseContext.recover();

+        }

+        if (($1.qualifier == EvqVaryingIn || $1.qualifier == EvqVaryingOut) &&

+            ($2.type == EbtBool || $2.type == EbtInt)) {

+            parseContext.error($2.line, "cannot be bool or int", getQualifierString($1.qualifier), "");

+            parseContext.recover();

+        }

+        $$ = t;

+    }

+    ;

+

+type_qualifier

+    : CONST_QUAL { 

+        TPublicType t = { EbtVoid,  EvqConst,     1, false, false, 0 }; 

+        $$ = t; 

+    }

+    | ATTRIBUTE { 

+        VERTEX_ONLY("attribute", $1.line);

+        if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "attribute"))

+            parseContext.recover();

+        TPublicType t = { EbtVoid,  EvqAttribute, 1, false, false, 0 }; 

+        $$ = t; 

+    }

+    | VARYING {

+        if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "varying"))

+            parseContext.recover();

+        TPublicType t = { EbtVoid,  EvqVaryingIn, 1, false, false, 0 };

+        if (parseContext.language == EShLangVertex)

+            t.qualifier = EvqVaryingOut;

+        $$ = t; 

+    }

+    | UNIFORM {

+        if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "uniform"))

+            parseContext.recover();

+        TPublicType t = { EbtVoid,  EvqUniform,   1, false, false, 0 }; 

+        $$ = t;

+    }

+    ;

+

+type_specifier

+    : VOID_TYPE {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtVoid, qual, 1, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | FLOAT_TYPE {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 1, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | INT_TYPE {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtInt, qual, 1, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | BOOL_TYPE {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtBool, qual, 1, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+//    | UNSIGNED INT_TYPE { 

+//        PACK_UNPACK_ONLY("unsigned", $1.line); 

+//        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+//        TPublicType t = { EbtInt, qual, 1, false, false, 0, $1.line }; 

+//        $$ = t; 

+//    }

+    | VEC2 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 2, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | VEC3 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 3, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | VEC4 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 4, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | BVEC2 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtBool, qual, 2, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | BVEC3 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtBool, qual, 3, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | BVEC4 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtBool, qual, 4, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | IVEC2 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtInt, qual, 2, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | IVEC3 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtInt, qual, 3, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | IVEC4 {

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtInt, qual, 4, false, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | MATRIX2 {

+        FRAG_VERT_ONLY("mat2", $1.line); 

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 2, true, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | MATRIX3 { 

+        FRAG_VERT_ONLY("mat3", $1.line); 

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 3, true, false, 0, $1.line }; 

+        $$ = t; 

+    }

+    | MATRIX4 { 

+        FRAG_VERT_ONLY("mat4", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtFloat, qual, 4, true, false, 0, $1.line }; 

+        $$ = t; 

+    } 

+    | SAMPLER1D {

+        FRAG_VERT_ONLY("sampler1D", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSampler1D, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    } 

+    | SAMPLER2D {

+        FRAG_VERT_ONLY("sampler2D", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSampler2D, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    } 

+    | SAMPLER3D {

+        FRAG_VERT_ONLY("sampler3D", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSampler3D, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    } 

+    | SAMPLERCUBE {

+        FRAG_VERT_ONLY("samplerCube", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSamplerCube, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    } 

+    | SAMPLER1DSHADOW {

+        FRAG_VERT_ONLY("sampler1DShadow", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSampler1DShadow, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    } 

+    | SAMPLER2DSHADOW {

+        FRAG_VERT_ONLY("sampler2DShadow", $1.line);

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtSampler2DShadow, qual, 1, false, false, 0, $1.line }; 

+        $$ = t;

+    }

+    | struct_specifier {

+        FRAG_VERT_ONLY("struct", $1.line);

+        $$ = $1;

+        $$.qualifier = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+    }

+    | TYPE_NAME {     

+        //

+        // This is for user defined type names.  The lexical phase looked up the 

+        // type.

+        //

+        TType& structure = static_cast<TVariable*>($1.symbol)->getType();

+        TQualifier qual = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;

+        TPublicType t = { EbtStruct, qual, 1, false, false, &structure, $1.line }; 

+        $$ = t;

+    }

+    ;

+

+struct_specifier

+    : STRUCT IDENTIFIER LEFT_BRACE struct_declaration_list RIGHT_BRACE {

+        TType* structure = new TType($4, *$2.string);

+        TVariable* userTypeDef = new TVariable($2.string, *structure, true);

+        if (! parseContext.symbolTable.insert(*userTypeDef)) {

+            parseContext.error($2.line, "redefinition", $2.string->c_str(), "struct");

+            parseContext.recover();

+        }

+        TPublicType t = { EbtStruct, EvqTemporary, 1, false, false, structure, $1.line };

+        $$ = t;

+    }

+    | STRUCT LEFT_BRACE struct_declaration_list RIGHT_BRACE {

+        TType* structure = new TType($3, TString(""));

+        TPublicType t = { EbtStruct, EvqTemporary, 1, false, false, structure, $1.line };

+        $$ = t;

+    }

+    ;

+    

+struct_declaration_list

+    : struct_declaration {

+        $$ = $1;

+    }

+    | struct_declaration_list struct_declaration {

+        $$ = $1;

+        for (unsigned int i = 0; i < $2->size(); ++i) {

+            for (unsigned int j = 0; j < $$->size(); ++j) {

+                if ((*$$)[j].type->getFieldName() == (*$2)[i].type->getFieldName()) {

+                    parseContext.error((*$2)[i].line, "duplicate field name in structure:", "struct", (*$2)[i].type->getFieldName().c_str());

+                    parseContext.recover();

+                }

+            }

+            $$->push_back((*$2)[i]);

+        }

+    }

+    ;

+    

+struct_declaration

+    : type_specifier struct_declarator_list SEMICOLON {

+        $$ = $2;

+        

+        if (parseContext.voidErrorCheck($1.line, (*$2)[0].type->getFieldName(), $1)) {

+            parseContext.recover();

+        }

+        for (unsigned int i = 0; i < $$->size(); ++i) {

+            //

+            // Careful not to replace already know aspects of type, like array-ness

+            //

+            (*$$)[i].type->setType($1.type, $1.size, $1.matrix, $1.userDef);

+            if ($1.userDef)

+                (*$$)[i].type->setTypeName($1.userDef->getTypeName());

+        }

+    }

+    ;

+    

+struct_declarator_list

+    : struct_declarator {

+        $$ = NewPoolTTypeList();

+        $$->push_back($1);

+    }

+    | struct_declarator_list COMMA struct_declarator {

+        $$->push_back($3);

+    }

+    ;

+    

+struct_declarator

+    : IDENTIFIER {

+        $$.type = new TType(EbtVoid);

+        $$.line = $1.line;

+        $$.type->setFieldName(*$1.string);

+    }

+    | IDENTIFIER LEFT_BRACKET constant_expression RIGHT_BRACKET {

+        $$.type = new TType(EbtVoid);

+        $$.line = $1.line;

+        $$.type->setFieldName(*$1.string);

+        

+        if ($3->getAsConstantUnion() == 0 || $3->getAsConstantUnion()->getBasicType() != EbtInt ||

+            $3->getAsConstantUnion()->getUnionArrayPointer()->iConst <= 0) {

+            parseContext.error($2.line, "structure field array size must be a positive integer", $1.string->c_str(), "");

+            parseContext.recover();

+        } else {           

+            $$.type->setArraySize($3->getAsConstantUnion()->getUnionArrayPointer()->iConst);

+        }

+    }

+    ;

+

+initializer

+    : assignment_expression { $$ = $1; }

+    ;

+

+declaration_statement 

+    : declaration { $$ = $1; }

+    ;

+

+statement

+    : compound_statement  { $$ = $1; }

+    | simple_statement    { $$ = $1; }

+    ;

+

+// Grammar Note:  No labeled statements; 'goto' is not supported.

+

+simple_statement 

+    : declaration_statement { $$ = $1; }

+    | expression_statement  { $$ = $1; } 

+    | selection_statement   { $$ = $1; }

+    | iteration_statement   { $$ = $1; }

+    | jump_statement        { $$ = $1; }

+    ;

+

+compound_statement

+    : LEFT_BRACE RIGHT_BRACE { $$ = 0; }

+    | LEFT_BRACE { parseContext.symbolTable.push(); } statement_list { parseContext.symbolTable.pop(); } RIGHT_BRACE {

+        if ($3 != 0)            

+            $3->setOperator(EOpSequence); 

+        $$ = $3;

+    }

+    ;

+

+statement_no_new_scope 

+    : compound_statement_no_new_scope { $$ = $1; }

+    | simple_statement                { $$ = $1; }

+    ;

+

+compound_statement_no_new_scope 

+    // Statement that doesn't create a new scope, for selection_statement, iteration_statement 

+    : LEFT_BRACE RIGHT_BRACE { 

+        $$ = 0; 

+    }

+    | LEFT_BRACE statement_list RIGHT_BRACE { 

+        if ($2)

+            $2->setOperator(EOpSequence); 

+        $$ = $2; 

+    }

+    ;

+

+statement_list

+    : statement {

+        $$ = parseContext.intermediate.makeAggregate($1, 0); 

+    }

+    | statement_list statement { 

+        $$ = parseContext.intermediate.growAggregate($1, $2, 0);

+    }

+    ;

+

+expression_statement

+    : SEMICOLON  { $$ = 0; }

+    | expression SEMICOLON  { $$ = static_cast<TIntermNode*>($1); }

+    ;

+

+selection_statement

+    : IF LEFT_PAREN expression RIGHT_PAREN selection_rest_statement { 

+        if (parseContext.boolErrorCheck($1.line, $3))

+            parseContext.recover();

+        $$ = parseContext.intermediate.addSelection($3, $5, $1.line);

+    }

+    ;

+

+selection_rest_statement 

+    : statement ELSE statement {

+        $$.node1 = $1;

+        $$.node2 = $3;

+    }

+    | statement { 

+        $$.node1 = $1;

+        $$.node2 = 0;

+    }

+    ;

+

+// Grammar Note:  No 'switch'.  Switch statements not supported.

+

+condition

+    // In 1996 c++ draft, conditions can include single declarations 

+    : expression {

+        $$ = $1;

+        if (parseContext.boolErrorCheck($1->getLine(), $1))

+            parseContext.recover();          

+    }

+    | fully_specified_type IDENTIFIER EQUAL initializer {

+        TIntermNode* intermNode;

+        if (parseContext.structQualifierErrorCheck($2.line, $1))

+            parseContext.recover();

+        if (parseContext.boolErrorCheck($2.line, $1))

+            parseContext.recover();

+        

+        if (!parseContext.executeInitializer($2.line, *$2.string, $1, $4, intermNode))

+            $$ = $4;

+        else {

+            parseContext.recover();

+            $$ = 0;

+        }

+    }

+    ;

+

+iteration_statement

+    : WHILE LEFT_PAREN { parseContext.symbolTable.push(); ++parseContext.loopNestingLevel; } condition RIGHT_PAREN statement_no_new_scope { 

+        parseContext.symbolTable.pop();

+        $$ = parseContext.intermediate.addLoop($6, $4, 0, true, $1.line);

+        --parseContext.loopNestingLevel;

+    }

+    | DO { ++parseContext.loopNestingLevel; } statement WHILE LEFT_PAREN expression RIGHT_PAREN SEMICOLON {

+        if (parseContext.boolErrorCheck($8.line, $6))

+            parseContext.recover();

+                    

+        $$ = parseContext.intermediate.addLoop($3, $6, 0, false, $4.line);

+        --parseContext.loopNestingLevel;

+    }

+    | FOR LEFT_PAREN { parseContext.symbolTable.push(); ++parseContext.loopNestingLevel; } for_init_statement for_rest_statement RIGHT_PAREN statement_no_new_scope {

+        parseContext.symbolTable.pop();

+        $$ = parseContext.intermediate.makeAggregate($4, $2.line);

+        $$ = parseContext.intermediate.growAggregate(

+                $$,

+                parseContext.intermediate.addLoop($7, reinterpret_cast<TIntermTyped*>($5.node1), reinterpret_cast<TIntermTyped*>($5.node2), true, $1.line),

+                $1.line);

+        $$->getAsAggregate()->setOperator(EOpSequence);

+        --parseContext.loopNestingLevel;

+    }

+    ;

+

+for_init_statement 

+    : expression_statement {

+        $$ = $1; 

+    } 

+    | declaration_statement {

+        $$ = $1;

+    }

+    ;

+

+conditionopt 

+    : condition { 

+        $$ = $1; 

+    }

+    | /* May be null */ { 

+        $$ = 0; 

+    }

+    ;

+

+for_rest_statement 

+    : conditionopt SEMICOLON { 

+        $$.node1 = $1;

+        $$.node2 = 0;

+    }

+    | conditionopt SEMICOLON expression  {

+        $$.node1 = $1;

+        $$.node2 = $3;

+    }

+    ;

+

+jump_statement

+    : CONTINUE SEMICOLON {

+        if (parseContext.loopNestingLevel <= 0) {

+            parseContext.error($1.line, "continue statement only allowed in loops", "", "");

+            parseContext.recover();

+        }        

+        $$ = parseContext.intermediate.addBranch(EOpContinue, $1.line);

+    }

+    | BREAK SEMICOLON {

+        if (parseContext.loopNestingLevel <= 0) {

+            parseContext.error($1.line, "break statement only allowed in loops", "", "");

+            parseContext.recover();

+        }        

+        $$ = parseContext.intermediate.addBranch(EOpBreak, $1.line);

+    }

+    | RETURN SEMICOLON {

+        $$ = parseContext.intermediate.addBranch(EOpReturn, $1.line);

+        if (parseContext.currentFunctionType->getBasicType() != EbtVoid) {

+            parseContext.error($1.line, "non-void function must return a value", "return", "");

+            parseContext.recover();

+        }

+    }

+    | RETURN expression SEMICOLON {        

+        $$ = parseContext.intermediate.addBranch(EOpReturn, $2, $1.line);

+        parseContext.functionReturnsValue = true;

+        if (parseContext.currentFunctionType->getBasicType() == EbtVoid) {

+            parseContext.error($1.line, "void function cannot return a value", "return", "");

+            parseContext.recover();

+        } else if (*(parseContext.currentFunctionType) != $2->getType()) {

+            parseContext.error($1.line, "function return is not matching type:", "return", "");

+            parseContext.recover();

+        }

+    }

+    | DISCARD SEMICOLON {

+        FRAG_ONLY("discard", $1.line);

+        $$ = parseContext.intermediate.addBranch(EOpKill, $1.line);

+    }        

+    ;

+

+// Grammar Note:  No 'goto'.  Gotos are not supported.

+

+translation_unit

+    : external_declaration { 

+        $$ = $1; 

+        parseContext.treeRoot = $$; 

+    }

+    | translation_unit external_declaration {

+        $$ = parseContext.intermediate.growAggregate($1, $2, 0);

+        parseContext.treeRoot = $$;

+    }

+    ;

+

+external_declaration

+    : function_definition { 

+        $$ = $1; 

+    }

+    | declaration { 

+        $$ = $1; 

+    }

+    ;

+

+function_definition

+    : function_prototype {

+        TFunction& function = *($1.function);

+        TFunction* prevDec = static_cast<TFunction*>(parseContext.symbolTable.find(function.getMangledName()));

+        //

+        // Note:  'prevDec' could be 'function' if this is the first time we've seen function

+        // as it would have just been put in the symbol table.  Otherwise, we're looking up

+        // an earlier occurance.

+        //

+        if (prevDec->isDefined()) {

+            //

+            // Then this function already has a body.

+            //

+            parseContext.error($1.line, "function already has a body", function.getName().c_str(), "");

+            parseContext.recover();

+        }

+        prevDec->setDefined();

+        

+        //

+        // Raise error message if main function takes any parameters or return anything other than void

+        //

+        if (function.getName() == "main") {

+            if (function.getParamCount() > 0) {

+                parseContext.error($1.line, "function cannot take any parameter(s)", function.getName().c_str(), "");

+                parseContext.recover();

+            }

+            if (function.getReturnType().getBasicType() != EbtVoid) {

+                parseContext.error($1.line, "", function.getReturnType().getBasicString(), "main function cannot return a value" );

+                parseContext.recover();

+            }            

+        }

+   

+        //

+        // New symbol table scope for body of function plus its arguments

+        //

+        parseContext.symbolTable.push();

+        

+        //

+        // Remember the return type for later checking for RETURN statements.

+        //

+        parseContext.currentFunctionType = &(prevDec->getReturnType());

+        parseContext.functionReturnsValue = false;

+        

+        // 

+        // Insert parameters into the symbol table.

+        // If the parameter has no name, it's not an error, just don't insert it 

+        // (could be used for unused args).

+        //

+        // Also, accumulate the list of parameters into the HIL, so lower level code

+        // knows where to find parameters.

+        //

+        TIntermAggregate* paramNodes = new TIntermAggregate;

+        for (int i = 0; i < function.getParamCount(); i++) {

+            TParameter& param = function[i];

+            if (param.name != 0) {

+                TVariable *variable = new TVariable(param.name, *param.type);

+                // 

+                // Insert the parameters with name in the symbol table.

+                //

+                if (! parseContext.symbolTable.insert(*variable)) {

+                    parseContext.error($1.line, "redefinition", variable->getName().c_str(), "");

+                    parseContext.recover();

+                    delete variable;

+                }

+                //

+                // Transfer ownership of name pointer to symbol table.

+                //

+                param.name = 0;

+                

+                //

+                // Add the parameter to the HIL

+                //                

+                paramNodes = parseContext.intermediate.growAggregate(

+                                               paramNodes, 

+                                               parseContext.intermediate.addSymbol(variable->getUniqueId(),

+                                                                       variable->getName(),

+                                                                       variable->getType(), $1.line), 

+                                               $1.line);

+            } else {

+                paramNodes = parseContext.intermediate.growAggregate(paramNodes, parseContext.intermediate.addSymbol(0, "", *param.type, $1.line), $1.line);

+            }

+        }

+        parseContext.intermediate.setAggregateOperator(paramNodes, EOpParameters, $1.line);

+        $1.intermAggregate = paramNodes;

+        parseContext.loopNestingLevel = 0;

+    }

+    compound_statement_no_new_scope {

+        //?? Check that all paths return a value if return type != void ?

+        //   May be best done as post process phase on intermediate code

+        if (parseContext.currentFunctionType->getBasicType() != EbtVoid && ! parseContext.functionReturnsValue) {

+            parseContext.error($1.line, "function does not return a value:", "", $1.function->getName().c_str());

+            parseContext.recover();

+        }

+        parseContext.symbolTable.pop();

+        $$ = parseContext.intermediate.growAggregate($1.intermAggregate, $3, 0);

+        parseContext.intermediate.setAggregateOperator($$, EOpFunction, $1.line);

+        $$->getAsAggregate()->setName($1.function->getMangledName().c_str());

+        $$->getAsAggregate()->setType($1.function->getReturnType());

+        

+        // store the pragma information for debug and optimize and other vendor specific 

+        // information. This information can be queried from the parse tree

+        $$->getAsAggregate()->setOptimize(parseContext.contextPragma.optimize);

+        $$->getAsAggregate()->setDebug(parseContext.contextPragma.debug);

+        $$->getAsAggregate()->addToPragmaTable(parseContext.contextPragma.pragmaTable);

+    }

+    ;

+

+%%

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang_tab.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang_tab.h
new file mode 100755
index 000000000..97d827fe9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/glslang_tab.h
@@ -0,0 +1,260 @@
+/* A Bison parser, made by GNU Bison 1.875.  */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, when this file is copied by Bison into a
+   Bison output file, you may use that output file without restriction.
+   This special exception was added by the Free Software Foundation
+   in version 1.24 of Bison.  */
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     ATTRIBUTE = 258,
+     CONST_QUAL = 259,
+     BOOL_TYPE = 260,
+     FLOAT_TYPE = 261,
+     INT_TYPE = 262,
+     BREAK = 263,
+     CONTINUE = 264,
+     DO = 265,
+     ELSE = 266,
+     FOR = 267,
+     IF = 268,
+     DISCARD = 269,
+     RETURN = 270,
+     BVEC2 = 271,
+     BVEC3 = 272,
+     BVEC4 = 273,
+     IVEC2 = 274,
+     IVEC3 = 275,
+     IVEC4 = 276,
+     VEC2 = 277,
+     VEC3 = 278,
+     VEC4 = 279,
+     MATRIX2 = 280,
+     MATRIX3 = 281,
+     MATRIX4 = 282,
+     IN_QUAL = 283,
+     OUT_QUAL = 284,
+     INOUT_QUAL = 285,
+     UNIFORM = 286,
+     VARYING = 287,
+     STRUCT = 288,
+     VOID_TYPE = 289,
+     WHILE = 290,
+     SAMPLER1D = 291,
+     SAMPLER2D = 292,
+     SAMPLER3D = 293,
+     SAMPLERCUBE = 294,
+     SAMPLER1DSHADOW = 295,
+     SAMPLER2DSHADOW = 296,
+     IDENTIFIER = 297,
+     TYPE_NAME = 298,
+     FLOATCONSTANT = 299,
+     INTCONSTANT = 300,
+     BOOLCONSTANT = 301,
+     FIELD_SELECTION = 302,
+     LEFT_OP = 303,
+     RIGHT_OP = 304,
+     INC_OP = 305,
+     DEC_OP = 306,
+     LE_OP = 307,
+     GE_OP = 308,
+     EQ_OP = 309,
+     NE_OP = 310,
+     AND_OP = 311,
+     OR_OP = 312,
+     XOR_OP = 313,
+     MUL_ASSIGN = 314,
+     DIV_ASSIGN = 315,
+     ADD_ASSIGN = 316,
+     MOD_ASSIGN = 317,
+     LEFT_ASSIGN = 318,
+     RIGHT_ASSIGN = 319,
+     AND_ASSIGN = 320,
+     XOR_ASSIGN = 321,
+     OR_ASSIGN = 322,
+     SUB_ASSIGN = 323,
+     LEFT_PAREN = 324,
+     RIGHT_PAREN = 325,
+     LEFT_BRACKET = 326,
+     RIGHT_BRACKET = 327,
+     LEFT_BRACE = 328,
+     RIGHT_BRACE = 329,
+     DOT = 330,
+     COMMA = 331,
+     COLON = 332,
+     EQUAL = 333,
+     SEMICOLON = 334,
+     BANG = 335,
+     DASH = 336,
+     TILDE = 337,
+     PLUS = 338,
+     STAR = 339,
+     SLASH = 340,
+     PERCENT = 341,
+     LEFT_ANGLE = 342,
+     RIGHT_ANGLE = 343,
+     VERTICAL_BAR = 344,
+     CARET = 345,
+     AMPERSAND = 346,
+     QUESTION = 347
+   };
+#endif
+#define ATTRIBUTE 258
+#define CONST_QUAL 259
+#define BOOL_TYPE 260
+#define FLOAT_TYPE 261
+#define INT_TYPE 262
+#define BREAK 263
+#define CONTINUE 264
+#define DO 265
+#define ELSE 266
+#define FOR 267
+#define IF 268
+#define DISCARD 269
+#define RETURN 270
+#define BVEC2 271
+#define BVEC3 272
+#define BVEC4 273
+#define IVEC2 274
+#define IVEC3 275
+#define IVEC4 276
+#define VEC2 277
+#define VEC3 278
+#define VEC4 279
+#define MATRIX2 280
+#define MATRIX3 281
+#define MATRIX4 282
+#define IN_QUAL 283
+#define OUT_QUAL 284
+#define INOUT_QUAL 285
+#define UNIFORM 286
+#define VARYING 287
+#define STRUCT 288
+#define VOID_TYPE 289
+#define WHILE 290
+#define SAMPLER1D 291
+#define SAMPLER2D 292
+#define SAMPLER3D 293
+#define SAMPLERCUBE 294
+#define SAMPLER1DSHADOW 295
+#define SAMPLER2DSHADOW 296
+#define IDENTIFIER 297
+#define TYPE_NAME 298
+#define FLOATCONSTANT 299
+#define INTCONSTANT 300
+#define BOOLCONSTANT 301
+#define FIELD_SELECTION 302
+#define LEFT_OP 303
+#define RIGHT_OP 304
+#define INC_OP 305
+#define DEC_OP 306
+#define LE_OP 307
+#define GE_OP 308
+#define EQ_OP 309
+#define NE_OP 310
+#define AND_OP 311
+#define OR_OP 312
+#define XOR_OP 313
+#define MUL_ASSIGN 314
+#define DIV_ASSIGN 315
+#define ADD_ASSIGN 316
+#define MOD_ASSIGN 317
+#define LEFT_ASSIGN 318
+#define RIGHT_ASSIGN 319
+#define AND_ASSIGN 320
+#define XOR_ASSIGN 321
+#define OR_ASSIGN 322
+#define SUB_ASSIGN 323
+#define LEFT_PAREN 324
+#define RIGHT_PAREN 325
+#define LEFT_BRACKET 326
+#define RIGHT_BRACKET 327
+#define LEFT_BRACE 328
+#define RIGHT_BRACE 329
+#define DOT 330
+#define COMMA 331
+#define COLON 332
+#define EQUAL 333
+#define SEMICOLON 334
+#define BANG 335
+#define DASH 336
+#define TILDE 337
+#define PLUS 338
+#define STAR 339
+#define SLASH 340
+#define PERCENT 341
+#define LEFT_ANGLE 342
+#define RIGHT_ANGLE 343
+#define VERTICAL_BAR 344
+#define CARET 345
+#define AMPERSAND 346
+#define QUESTION 347
+
+
+
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 117 "glslang.y"
+typedef union YYSTYPE {
+    struct {
+        TSourceLoc line;
+        union {
+            TString *string;
+            float f;
+            int i;
+            bool b;
+        };
+        TSymbol* symbol;
+    } lex;
+    struct {
+        TSourceLoc line;
+        TOperator op;
+        union {
+            TIntermNode* intermNode;
+            TIntermNodePair nodePair;
+            TIntermTyped* intermTypedNode;
+            TIntermAggregate* intermAggregate;
+        };
+        union {
+            TPublicType type;
+            TQualifier qualifier;
+            TFunction* function;
+            TParameter param;
+            TTypeLine typeLine;
+            TTypeList* typeList;
+        };
+    } interm;
+} YYSTYPE;
+/* Line 1240 of yacc.c.  */
+#line 251 "glslang.tab.h"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/intermOut.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/intermOut.cpp
new file mode 100755
index 000000000..e75608c45
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/intermOut.cpp
@@ -0,0 +1,496 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "localintermediate.h"

+#include "../Include/ShHandle.h"

+

+//

+// Two purposes:

+// 1.  Show an example of how to iterate tree.  Functions can

+//     also directly call Traverse() on children themselves to

+//     have finer grained control over the process than shown here.

+//     See the last function for how to get started.

+// 2.  Print out a text based description of the tree.

+//

+

+//

+// Use this class to carry along data from node to node in 

+// the traversal

+//

+class TOutputTraverser : public TIntermTraverser {

+public:

+    TOutputTraverser(TInfoSink& i) : infoSink(i) { }

+    TInfoSink& infoSink;

+};

+

+TString TType::getCompleteString() const

+{

+    char buf[100];

+    char *p = &buf[0];

+

+    if (qualifier != EvqTemporary && qualifier != EvqGlobal)

+        p += sprintf(p, "%s ", getQualifierString());

+    if (array)

+        p += sprintf(p, "array of ");

+    if (matrix)

+        p += sprintf(p, "%dX%d matrix of ", size, size);

+    else if (size > 1)

+        p += sprintf(p, "%d-component vector of ", size);

+

+    sprintf(p, "%s", getBasicString());

+

+    return TString(buf);

+}   

+

+//

+// Helper functions for printing, not part of traversing.

+//

+

+void OutputTreeText(TInfoSink& infoSink, TIntermNode* node, const int depth)

+{

+    int i;

+

+    infoSink.debug << FormatSourceLoc(node->getLine());

+    

+    for (i = 0; i < depth; ++i)

+        infoSink.debug << "  ";

+}

+

+//

+// The rest of the file are the traversal functions.  The last one

+// is the one that starts the traversal.

+//

+// Return true from interior nodes to have the external traversal

+// continue on to children.  If you process children yourself,

+// return false.

+//

+

+void OutputSymbol(TIntermSymbol* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+

+    OutputTreeText(oit->infoSink, node, oit->depth);

+

+    char buf[100];

+    sprintf(buf, "'%s' (%s)\n",

+           node->getSymbol().c_str(),

+           node->getCompleteString().c_str());

+

+    oit->infoSink.debug << buf;

+}

+

+bool OutputBinary(bool /* preVisit */, TIntermBinary* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    OutputTreeText(out, node, oit->depth);

+

+    switch (node->getOp()) {

+    case EOpAssign:                   out.debug << "move second child to first child";           break;

+    case EOpAddAssign:                out.debug << "add second child into first child";          break;

+    case EOpSubAssign:                out.debug << "subtract second child into first child";     break;

+    case EOpMulAssign:                out.debug << "multiply second child into first child";     break;

+    case EOpVectorTimesMatrixAssign:  out.debug << "matrix mult second child into first child";  break;

+    case EOpVectorTimesScalarAssign:  out.debug << "vector scale second child into first child"; break;

+    case EOpMatrixTimesScalarAssign:  out.debug << "matrix scale second child into first child"; break;

+    case EOpMatrixTimesMatrixAssign:  out.debug << "matrix mult second child into first child"; break;

+    case EOpDivAssign:                out.debug << "divide second child into first child";       break;

+    case EOpModAssign:                out.debug << "mod second child into first child";          break;

+    case EOpAndAssign:                out.debug << "and second child into first child";          break;

+    case EOpInclusiveOrAssign:        out.debug << "or second child into first child";           break;

+    case EOpExclusiveOrAssign:        out.debug << "exclusive or second child into first child"; break;

+    case EOpLeftShiftAssign:          out.debug << "left shift second child into first child";   break;

+    case EOpRightShiftAssign:         out.debug << "right shift second child into first child";  break;

+

+    case EOpIndexDirect:   out.debug << "direct index";   break;

+    case EOpIndexIndirect: out.debug << "indirect index"; break;

+    case EOpIndexDirectStruct:   out.debug << "direct index for structure";   break;

+    case EOpVectorSwizzle: out.debug << "vector swizzle"; break;

+

+    case EOpAdd:    out.debug << "add";                     break;

+    case EOpSub:    out.debug << "subtract";                break;

+    case EOpMul:    out.debug << "component-wise multiply"; break;

+    case EOpDiv:    out.debug << "divide";                  break;

+    case EOpMod:    out.debug << "mod";                     break;

+    case EOpRightShift:  out.debug << "right-shift";  break;

+    case EOpLeftShift:   out.debug << "left-shift";   break;

+    case EOpAnd:         out.debug << "bitwise and";  break;

+    case EOpInclusiveOr: out.debug << "inclusive-or"; break;

+    case EOpExclusiveOr: out.debug << "exclusive-or"; break;

+    case EOpEqual:            out.debug << "Compare Equal";                 break;

+    case EOpNotEqual:         out.debug << "Compare Not Equal";             break;

+    case EOpLessThan:         out.debug << "Compare Less Than";             break;

+    case EOpGreaterThan:      out.debug << "Compare Greater Than";          break;

+    case EOpLessThanEqual:    out.debug << "Compare Less Than or Equal";    break;

+    case EOpGreaterThanEqual: out.debug << "Compare Greater Than or Equal"; break;

+

+    case EOpVectorTimesScalar: out.debug << "vector-scale";          break;

+    case EOpVectorTimesMatrix: out.debug << "vector-times-matrix";   break;

+    case EOpMatrixTimesVector: out.debug << "matrix-times-vector";   break;

+    case EOpMatrixTimesScalar: out.debug << "matrix-scale";          break;

+    case EOpMatrixTimesMatrix: out.debug << "matrix-multiply";       break;

+

+    case EOpLogicalOr:  out.debug << "logical-or";   break;

+    case EOpLogicalXor: out.debug << "logical-xor"; break;

+    case EOpLogicalAnd: out.debug << "logical-and"; break;

+    default: out.debug << "<unknown op>";

+    }

+

+    out.debug << " (" << node->getCompleteString() << ")";

+

+    out.debug << "\n";

+

+    return true;

+}

+

+bool OutputUnary(bool /* preVisit */, TIntermUnary* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    OutputTreeText(out, node, oit->depth);

+

+    switch (node->getOp()) {        

+    case EOpNegative:       out.debug << "Negate value";         break;

+    case EOpVectorLogicalNot:

+    case EOpLogicalNot:     out.debug << "Negate conditional";   break;

+    case EOpBitwiseNot:     out.debug << "Bitwise not";          break;

+

+    case EOpPostIncrement:  out.debug << "Post-Increment";       break;

+    case EOpPostDecrement:  out.debug << "Post-Decrement";       break;

+    case EOpPreIncrement:   out.debug << "Pre-Increment";        break;

+    case EOpPreDecrement:   out.debug << "Pre-Decrement";        break;

+

+    case EOpConvIntToBool:  out.debug << "Convert int to bool";  break;

+    case EOpConvFloatToBool:out.debug << "Convert float to bool";break;

+    case EOpConvBoolToFloat:out.debug << "Convert bool to float";break;

+    case EOpConvIntToFloat: out.debug << "Convert int to float"; break;

+    case EOpConvFloatToInt: out.debug << "Convert float to int"; break;

+    case EOpConvBoolToInt:  out.debug << "Convert bool to int";  break;

+

+    case EOpRadians:        out.debug << "radians";              break;

+    case EOpDegrees:        out.debug << "degrees";              break;

+    case EOpSin:            out.debug << "sine";                 break;

+    case EOpCos:            out.debug << "cosine";               break;

+    case EOpTan:            out.debug << "tangent";              break;

+    case EOpAsin:           out.debug << "arc sine";             break;

+    case EOpAcos:           out.debug << "arc cosine";           break;

+    case EOpAtan:           out.debug << "arc tangent";          break;

+

+    case EOpExp:            out.debug << "exp";                  break;

+    case EOpLog:            out.debug << "log";                  break;

+    case EOpExp2:           out.debug << "exp2";                 break;

+    case EOpLog2:           out.debug << "log2";                 break;

+    case EOpSqrt:           out.debug << "sqrt";                 break;

+    case EOpInverseSqrt:    out.debug << "inverse sqrt";         break;

+

+    case EOpAbs:            out.debug << "Absolute value";       break;

+    case EOpSign:           out.debug << "Sign";                 break;

+    case EOpFloor:          out.debug << "Floor";                break;

+    case EOpCeil:           out.debug << "Ceiling";              break;

+    case EOpFract:          out.debug << "Fraction";             break;

+

+    case EOpLength:         out.debug << "length";               break;

+    case EOpNormalize:      out.debug << "normalize";            break;

+    case EOpDPdx:           out.debug << "dPdx";                 break;               

+    case EOpDPdy:           out.debug << "dPdy";                 break;   

+    case EOpFwidth:         out.debug << "fwidth";               break;                   

+    

+    case EOpAny:            out.debug << "any";                  break;

+    case EOpAll:            out.debug << "all";                  break;

+

+    default: out.debug.message(EPrefixError, "Bad unary op");

+    }

+

+    out.debug << " (" << node->getCompleteString() << ")";

+

+    out.debug << "\n";

+

+    return true;

+}

+

+bool OutputAggregate(bool /* preVisit */, TIntermAggregate* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    if (node->getOp() == EOpNull) {

+        out.debug.message(EPrefixError, "node is still EOpNull!");

+        return true;

+    }

+

+    OutputTreeText(out, node, oit->depth);

+

+    switch (node->getOp()) {

+    case EOpSequence:      out.debug << "Sequence\n"; return true;

+    case EOpComma:         out.debug << "Comma\n"; return true;

+    case EOpFunction:      out.debug << "Function Definition: " << node->getName(); break;

+    case EOpFunctionCall:  out.debug << "Function Call: " << node->getName(); break;

+    case EOpParameters:    out.debug << "Function Parameters: ";              break;

+    

+    case EOpConstructFloat: out.debug << "Construct float"; break;

+    case EOpConstructVec2:  out.debug << "Construct vec2";  break;

+    case EOpConstructVec3:  out.debug << "Construct vec3";  break;

+    case EOpConstructVec4:  out.debug << "Construct vec4";  break;

+    case EOpConstructBool:  out.debug << "Construct bool";  break;

+    case EOpConstructBVec2: out.debug << "Construct bvec2"; break;

+    case EOpConstructBVec3: out.debug << "Construct bvec3"; break;

+    case EOpConstructBVec4: out.debug << "Construct bvec4"; break;

+    case EOpConstructInt:   out.debug << "Construct int";   break;

+    case EOpConstructIVec2: out.debug << "Construct ivec2"; break;

+    case EOpConstructIVec3: out.debug << "Construct ivec3"; break;

+    case EOpConstructIVec4: out.debug << "Construct ivec4"; break;

+    case EOpConstructMat2:  out.debug << "Construct mat2";  break;

+    case EOpConstructMat3:  out.debug << "Construct mat3";  break;

+    case EOpConstructMat4:  out.debug << "Construct mat4";  break;

+    case EOpConstructStruct:  out.debug << "Construct structure";  break;

+        

+    case EOpLessThan:         out.debug << "Compare Less Than";             break;

+    case EOpGreaterThan:      out.debug << "Compare Greater Than";          break;

+    case EOpLessThanEqual:    out.debug << "Compare Less Than or Equal";    break;

+    case EOpGreaterThanEqual: out.debug << "Compare Greater Than or Equal"; break;

+    case EOpVectorEqual:      out.debug << "Equal";                         break;

+    case EOpVectorNotEqual:   out.debug << "NotEqual";                      break;

+

+    case EOpMod:           out.debug << "mod";         break;

+    case EOpPow:           out.debug << "pow";         break;

+

+    case EOpAtan:          out.debug << "arc tangent"; break;

+

+    case EOpMin:           out.debug << "min";         break;

+    case EOpMax:           out.debug << "max";         break;

+    case EOpClamp:         out.debug << "clamp";       break;

+    case EOpMix:           out.debug << "mix";         break;

+    case EOpStep:          out.debug << "step";        break;

+    case EOpSmoothStep:    out.debug << "smoothstep";  break;

+

+    case EOpDistance:      out.debug << "distance";                break;

+    case EOpDot:           out.debug << "dot-product";             break;

+    case EOpCross:         out.debug << "cross-product";           break;

+    case EOpFaceForward:   out.debug << "face-forward";            break;

+    case EOpReflect:       out.debug << "reflect";                 break;

+    case EOpRefract:       out.debug << "refract";                 break;

+    case EOpMul:           out.debug << "component-wise multiply"; break;

+

+    case EOpItof:          out.debug << "itof";        break;

+    case EOpFtoi:          out.debug << "ftoi";        break;

+    case EOpSkipPixels:    out.debug << "skipPixels";  break;

+    case EOpReadInput:     out.debug << "readInput";   break;

+    case EOpWritePixel:    out.debug << "writePixel";  break;

+    case EOpBitmapLsb:     out.debug << "bitmapLSB";   break;

+    case EOpBitmapMsb:     out.debug << "bitmapMSB";   break;

+    case EOpWriteOutput:   out.debug << "writeOutput"; break;

+    case EOpReadPixel:     out.debug << "readPixel";   break;

+

+    default: out.debug.message(EPrefixError, "Bad aggregation op");

+    }

+

+    if (node->getOp() != EOpSequence && node->getOp() != EOpParameters)

+        out.debug << " (" << node->getCompleteString() << ")";

+    

+    out.debug << "\n";

+

+    return true;

+}

+

+bool OutputSelection(bool /* preVisit */, TIntermSelection* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    OutputTreeText(out, node, oit->depth);

+

+    out.debug << "Test condition and select";

+    out.debug << " (" << node->getCompleteString() << ")\n";

+    

+    ++oit->depth;

+    

+    OutputTreeText(oit->infoSink, node, oit->depth);

+    out.debug << "Condition\n";

+    node->getCondition()->traverse(it);

+

+    OutputTreeText(oit->infoSink, node, oit->depth);

+	if (node->getTrueBlock()) {

+		out.debug << "true case\n";

+		node->getTrueBlock()->traverse(it);

+	} else

+		out.debug << "true case is null\n";

+    

+    if (node->getFalseBlock()) {

+        OutputTreeText(oit->infoSink, node, oit->depth);

+        out.debug << "false case\n";

+        node->getFalseBlock()->traverse(it);

+    }

+    

+    --oit->depth;

+

+    return false;

+}

+

+void OutputConstantUnion(TIntermConstantUnion* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+    

+    int size = 0;

+    if (node->getType().getBasicType() == EbtStruct)

+        size = node->getType().getStructSize();

+    else

+        size = node->getType().getInstanceSize();

+

+    for (int i = 0; i < size; i++) {

+        OutputTreeText(out, node, oit->depth);

+        switch (node->getType().getBasicType()) {

+        case EbtBool:

+            if (node->getUnionArrayPointer()[i].bConst)

+                out.debug << "true";

+            else

+                out.debug << "false";

+

+            out.debug << " (" << "const bool" << ")";

+

+            out.debug << "\n";

+            break;

+        case EbtFloat:

+            {

+                char buf[300];

+                sprintf(buf, "%f (%s)", node->getUnionArrayPointer()[i].fConst, "const float");

+

+                out.debug << buf << "\n";           

+            }

+            break;

+        case EbtInt:

+            {

+                char buf[300];

+                sprintf(buf, "%d (%s)", node->getUnionArrayPointer()[i].iConst, "const int");

+

+                out.debug << buf << "\n";

+                break;

+            }

+        default: 

+            out.info.message(EPrefixInternalError, "Unknown constant", node->getLine());

+            break;

+        }

+    }

+}

+

+bool OutputLoop(bool /* preVisit */, TIntermLoop* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    OutputTreeText(out, node, oit->depth);

+    

+    out.debug << "Loop with condition ";

+    if (! node->testFirst())

+        out.debug << "not ";

+    out.debug << "tested first\n";

+    

+    ++oit->depth;

+    

+    OutputTreeText(oit->infoSink, node, oit->depth);

+    if (node->getTest()) {

+        out.debug << "Loop Condition\n";

+        node->getTest()->traverse(it);

+    } else

+        out.debug << "No loop condition\n";

+    

+    OutputTreeText(oit->infoSink, node, oit->depth);

+    if (node->getBody()) {

+        out.debug << "Loop Body\n";

+        node->getBody()->traverse(it);

+    } else

+        out.debug << "No loop body\n";

+

+    if (node->getTerminal()) {

+        OutputTreeText(oit->infoSink, node, oit->depth);

+        out.debug << "Loop Terminal Expression\n";

+        node->getTerminal()->traverse(it);

+    }

+

+    --oit->depth;

+

+    return false;

+}

+

+bool OutputBranch(bool /* previsit*/, TIntermBranch* node, TIntermTraverser* it)

+{

+    TOutputTraverser* oit = static_cast<TOutputTraverser*>(it);

+    TInfoSink& out = oit->infoSink;

+

+    OutputTreeText(out, node, oit->depth);

+

+    switch (node->getFlowOp()) {

+    case EOpKill:      out.debug << "Branch: Kill";           break;

+    case EOpBreak:     out.debug << "Branch: Break";          break;

+    case EOpContinue:  out.debug << "Branch: Continue";       break;

+    case EOpReturn:    out.debug << "Branch: Return";         break;

+    default:               out.debug << "Branch: Unknown Branch"; break;

+    }

+

+    if (node->getExpression()) {

+        out.debug << " with expression\n";

+        ++oit->depth;

+        node->getExpression()->traverse(it);

+        --oit->depth;

+    } else

+        out.debug << "\n";

+

+    return false;

+}

+

+//

+// This function is the one to call externally to start the traversal.

+// Individual functions can be initialized to 0 to skip processing of that

+// type of node.  It's children will still be processed.

+//

+void TIntermediate::outputTree(TIntermNode* root)

+{

+    if (root == 0)

+        return;

+

+    TOutputTraverser it(infoSink);

+

+    it.visitAggregate = OutputAggregate;

+    it.visitBinary = OutputBinary;

+    it.visitConstantUnion = OutputConstantUnion;

+    it.visitSelection = OutputSelection;

+    it.visitSymbol = OutputSymbol;

+    it.visitUnary = OutputUnary;

+    it.visitLoop = OutputLoop;

+    it.visitBranch = OutputBranch;

+

+    root->traverse(&it);

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/localintermediate.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/localintermediate.h
new file mode 100755
index 000000000..5b4e5ea11
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/localintermediate.h
@@ -0,0 +1,91 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef _LOCAL_INTERMEDIATE_INCLUDED_

+#define _LOCAL_INTERMEDIATE_INCLUDED_

+

+#include "../Include/intermediate.h"

+#include "../Public/ShaderLang.h"

+#include "SymbolTable.h"

+

+struct TVectorFields {

+    int offsets[4];

+    int num;

+};

+

+//

+// Set of helper functions to help parse and build the tree.

+//

+class TInfoSink;

+class TIntermediate {

+public:    

+    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

+

+    TIntermediate(TInfoSink& i) : infoSink(i) { }

+    TIntermSymbol* addSymbol(int Id, const TString&, const TType&, TSourceLoc);

+    TIntermTyped* addConversion(TOperator, const TType&, TIntermTyped*);

+    TIntermTyped* addBinaryMath(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc, TSymbolTable&);

+    TIntermTyped* addAssign(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc);

+    TIntermTyped* addIndex(TOperator op, TIntermTyped* base, TIntermTyped* index, TSourceLoc);

+    TIntermTyped* addUnaryMath(TOperator op, TIntermNode* child, TSourceLoc, TSymbolTable&);

+    TIntermAggregate* growAggregate(TIntermNode* left, TIntermNode* right, TSourceLoc);

+    TIntermAggregate* makeAggregate(TIntermNode* node, TSourceLoc);

+    TIntermAggregate* setAggregateOperator(TIntermNode*, TOperator, TSourceLoc);

+    TIntermNode*  addSelection(TIntermTyped* cond, TIntermNodePair code, TSourceLoc);

+    TIntermTyped* addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, TSourceLoc);

+    TIntermTyped* addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc);

+    TIntermConstantUnion* addConstantUnion(constUnion*, const TType&, TSourceLoc);

+    TIntermTyped* promoteConstantUnion(TBasicType, TIntermConstantUnion*) ;

+    TIntermTyped* copyConstUnion(TIntermConstantUnion*) ;

+    TIntermConstantUnion* changeAggrToTempConst(TIntermAggregate*, TSymbolTable&, TSourceLoc ); 

+    bool parseConstTree(TSourceLoc, TIntermNode*, constUnion*, TOperator, TSymbolTable&, TType, bool singleConstantParam = false);        

+    TIntermNode* addLoop(TIntermNode*, TIntermTyped*, TIntermTyped*, bool testFirst, TSourceLoc);

+    TIntermBranch* addBranch(TOperator, TSourceLoc);

+    TIntermBranch* addBranch(TOperator, TIntermTyped*, TSourceLoc);

+    TIntermTyped* addSwizzle(TVectorFields&, TSourceLoc);

+    bool postProcess(TIntermNode*, EShLanguage);

+	void remove(TIntermNode*);

+    void outputTree(TIntermNode*);

+    void removeChildNode(TIntermSequence&, TType&, int&, TIntermSequence::iterator&, TIntermAggregate*);

+    TIntermTyped* removeChildNode(TIntermTyped*, TType*, TIntermAggregate*);

+    bool removeMatrixConstNode(TIntermSequence&, TType&, TIntermAggregate*, int);

+    

+protected:

+    TInfoSink& infoSink;

+

+private:

+    void operator=(TIntermediate&); // prevent assignments

+};

+

+#endif // _LOCAL_INTERMEDIATE_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/parseConst.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/parseConst.cpp
new file mode 100755
index 000000000..1ea91b3c5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/parseConst.cpp
@@ -0,0 +1,344 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "ParseHelper.h"

+

+//

+// Use this class to carry along data from node to node in 

+// the traversal

+//

+class TConstTraverser : public TIntermTraverser {

+public:

+    TConstTraverser(constUnion* cUnion, bool singleConstParam, TOperator constructType, TInfoSink& sink, TSymbolTable& symTable, TType& t) : unionArray(cUnion), type(t),

+        constructorType(constructType), singleConstantParam(singleConstParam), infoSink(sink), symbolTable(symTable), error(false), isMatrix(false), matrixSize(0) {  index = 0; tOp = EOpNull;}

+    int index ;

+    constUnion *unionArray;

+    TOperator tOp;

+    TType type;

+    TOperator constructorType;

+    bool singleConstantParam;

+    TInfoSink& infoSink;

+    TSymbolTable& symbolTable;

+    bool error;

+    int size; // size of the constructor ( 4 for vec4)

+    bool isMatrix;

+    int matrixSize; // dimension of the matrix (nominal size and not the instance size)

+};

+

+//

+// The rest of the file are the traversal functions.  The last one

+// is the one that starts the traversal.

+//

+// Return true from interior nodes to have the external traversal

+// continue on to children.  If you process children yourself,

+// return false.

+//

+

+void ParseSymbol(TIntermSymbol* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    TQualifier qualifier = node->getType().getQualifier();

+    constUnion* unionArray = oit->unionArray;

+    int instanceSize;

+    if (oit->type.getBasicType() == EbtStruct)

+        instanceSize = oit->type.getStructSize();

+    else

+        instanceSize = oit->type.getInstanceSize();

+

+    if (oit->index >= instanceSize)

+        return;

+

+    if (qualifier != EvqConst) {

+        char buf[200];

+        sprintf(buf, "'constructor' : assigning non-constant to %s", oit->type.getCompleteString().c_str());

+        oit->infoSink.info.message(EPrefixError, buf, node->getLine());

+        oit->error = true;

+        return ;  

+    }

+    TSymbol* symbol = oit->symbolTable.find(node->getSymbol());

+    TVariable* tVar = static_cast<TVariable*>(symbol);

+

+    constUnion* constArray = tVar->getConstPointer();

+    if (!constArray) {

+        char buf[200];

+        sprintf(buf, "'constructor' : constant '%s' has not been initialized correctly", node->getSymbol().c_str());

+        oit->infoSink.info.message(EPrefixError, buf, node->getLine());

+        oit->error = true;

+        return;

+    }

+    int symbolSize;

+

+    if (tVar->getType().getBasicType() == EbtStruct)

+        symbolSize = tVar->getType().getStructSize();

+    else 

+        symbolSize = tVar->getType().getInstanceSize();

+    

+    // for constructors such as ivec4(vec4), if vec4 is a symbol node, then the appropriate conversion is required as the

+    // types do not match

+    for (int i = 0; i < symbolSize; i++) {

+        if (oit->index >= instanceSize)

+            return;

+        if (tVar->getType().getBasicType() == oit->type.getBasicType() || oit->type.getBasicType() == EbtStruct)

+            (unionArray[oit->index]) = constArray[i];

+        else {

+            switch (tVar->getType().getBasicType()) {

+            case EbtFloat:

+                switch (oit->type.getBasicType()) {

+                case EbtInt:  unionArray[oit->index].iConst = static_cast<int> (constArray[i].fConst);  break;

+                case EbtBool: unionArray[oit->index].bConst = constArray[i].fConst != 0.0; break;    

+                default: oit->infoSink.info.message(EPrefixInternalError, "Incorrect type, cannot parse symbol", node->getLine()); break;

+                }

+                break;

+            case EbtInt:

+                switch (oit->type.getBasicType()) {

+                case EbtFloat:  unionArray[oit->index].fConst = static_cast<float>(constArray[i].iConst);  break;

+                case EbtBool: unionArray[oit->index].bConst = constArray[i].iConst != 0 ; break;    

+                default: oit->infoSink.info.message(EPrefixInternalError, "Incorrect type, cannot parse symbol", node->getLine()); break;

+                }

+                break;

+            case EbtBool:

+                switch (oit->type.getBasicType()) {

+                case EbtFloat:  unionArray[oit->index].fConst = static_cast<float>(constArray[i].bConst);  break;

+                case EbtInt: unionArray[oit->index].iConst = static_cast<int> (constArray[i].bConst); break;    

+                default: oit->infoSink.info.message(EPrefixInternalError, "Incorrect type, cannot parse symbol", node->getLine()); break;

+                }

+                break;

+            default: oit->infoSink.info.message(EPrefixInternalError, "Incorrect type, cannot parse symbol", node->getLine()); break;

+            } 

+        }

+    (oit->index)++;

+    }

+}

+

+bool ParseBinary(bool /* preVisit */, TIntermBinary* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    

+    TQualifier qualifier = node->getType().getQualifier();

+    

+    if (qualifier != EvqConst) {

+        char buf[200];

+        sprintf(buf, "'constructor' : assigning non-constant to %s", oit->type.getCompleteString().c_str());

+        oit->infoSink.info.message(EPrefixError, buf, node->getLine());

+        oit->error = true;

+        return false;  

+    }

+

+   oit->infoSink.info.message(EPrefixInternalError, "Binary Node found in constant constructor", node->getLine());

+    

+    return false;

+}

+

+bool ParseUnary(bool /* preVisit */, TIntermUnary* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+

+    char buf[200];

+    sprintf(buf, "'constructor' : assigning non-constant to '%s'", oit->type.getCompleteString().c_str());

+    oit->infoSink.info.message(EPrefixError, buf, node->getLine());

+    oit->error = true;

+    return false;  

+}

+

+bool ParseAggregate(bool /* preVisit */, TIntermAggregate* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+

+    if (!node->isConstructor() && node->getOp() != EOpComma) {

+        char buf[200];

+        sprintf(buf, "'constructor' : assigning non-constant to '%s'", oit->type.getCompleteString().c_str());

+        oit->infoSink.info.message(EPrefixError, buf, node->getLine());

+        oit->error = true;

+        return false;  

+    }

+

+    if (node->getSequence().size() == 0) {

+        oit->error = true;

+        return false;

+    }

+

+    bool flag = node->getSequence().size() == 1 && node->getSequence()[0]->getAsTyped()->getAsConstantUnion();

+    if (flag) 

+    {

+        oit->singleConstantParam = true; 

+        oit->constructorType = node->getOp();

+        if (node->getType().getBasicType() == EbtStruct)

+            oit->size = node->getType().getStructSize();

+        else

+            oit->size = node->getType().getInstanceSize();

+        if (node->getType().isMatrix()) {

+            oit->isMatrix = true;

+            oit->matrixSize = node->getType().getNominalSize();

+        }

+    }       

+

+    for (TIntermSequence::iterator p = node->getSequence().begin(); 

+                                   p != node->getSequence().end(); p++) {

+

+        if (node->getOp() == EOpComma)

+            oit->index = 0;           

+

+        (*p)->traverse(oit);

+    }   

+    if (flag) 

+    {

+        oit->singleConstantParam = false;   

+        oit->constructorType = EOpNull;

+        oit->size = 0;

+        oit->isMatrix = false;

+        oit->matrixSize = 0;

+    }

+    return false;

+}

+

+bool ParseSelection(bool /* preVisit */, TIntermSelection* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    oit->infoSink.info.message(EPrefixInternalError, "Selection Node found in constant constructor", node->getLine());

+    oit->error = true;

+    return false;

+}

+

+void ParseConstantUnion(TIntermConstantUnion* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    constUnion* leftUnionArray = oit->unionArray;

+    int instanceSize;

+    if (oit->type.getBasicType() == EbtStruct)

+        instanceSize = oit->type.getStructSize();

+    else

+        instanceSize = oit->type.getInstanceSize();

+

+    if (oit->index >= instanceSize)

+        return;

+

+    if (!oit->singleConstantParam) {

+        int size;

+        if (node->getType().getBasicType() == EbtStruct)

+            size = node->getType().getStructSize();

+        else

+            size = node->getType().getInstanceSize();

+    

+        constUnion *rightUnionArray = node->getUnionArrayPointer();

+        for (int i=0; i < size; i++) {

+            if (oit->index >= instanceSize)

+                return;

+            leftUnionArray[oit->index] = rightUnionArray[i];

+

+            (oit->index)++;

+        }

+    } else {

+        int size, totalSize, matrixSize;

+        bool isMatrix = false;

+        size = oit->size;

+        matrixSize = oit->matrixSize;

+        isMatrix = oit->isMatrix;

+        totalSize = oit->index + size ;

+        constUnion *rightUnionArray = node->getUnionArrayPointer();

+        if (!isMatrix) {

+            int count = 0;

+            for (int i = oit->index; i < totalSize; i++) {

+                if (i >= instanceSize)

+                    return;

+

+                leftUnionArray[i] = rightUnionArray[count];

+

+                (oit->index)++;

+                if (node->getType().getBasicType() == EbtStruct && node->getType().getStructSize() > 1 ||

+                    node->getType().getBasicType() != EbtStruct && node->getType().getInstanceSize() > 1)

+                    count++;                

+            }

+        } else {  // for matrix constructors

+            int count = 0;

+            int index = oit->index;

+            for (int i = index; i < totalSize; i++) {

+                if (i >= instanceSize)

+                    return;

+                if (index - i == 0 || (i - index) % (matrixSize + 1) == 0 )

+                    leftUnionArray[i] = rightUnionArray[count];

+                else 

+                    leftUnionArray[i].fConst = 0.0;

+

+                (oit->index)++;

+                if (node->getType().getBasicType() == EbtStruct && node->getType().getStructSize() > 1 ||

+                    node->getType().getBasicType() != EbtStruct && node->getType().getInstanceSize() > 1)

+                    count++;                

+            }

+        }

+    }

+}

+

+bool ParseLoop(bool /* preVisit */, TIntermLoop* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    oit->infoSink.info.message(EPrefixInternalError, "Loop Node found in constant constructor", node->getLine());

+    oit->error = true;

+    return false;

+}

+

+bool ParseBranch(bool /* previsit*/, TIntermBranch* node, TIntermTraverser* it)

+{

+    TConstTraverser* oit = static_cast<TConstTraverser*>(it);

+    oit->infoSink.info.message(EPrefixInternalError, "Branch Node found in constant constructor", node->getLine());

+    oit->error = true;

+    return false;

+}

+

+//

+// This function is the one to call externally to start the traversal.

+// Individual functions can be initialized to 0 to skip processing of that

+// type of node.  It's children will still be processed.

+//

+bool TIntermediate::parseConstTree(TSourceLoc line, TIntermNode* root, constUnion* unionArray, TOperator constructorType, TSymbolTable& symbolTable, TType t, bool singleConstantParam)

+{

+    if (root == 0)

+        return false;

+

+    TConstTraverser it(unionArray, singleConstantParam, constructorType, infoSink, symbolTable, t);

+    

+    it.visitAggregate = ParseAggregate;

+    it.visitBinary = ParseBinary;

+    it.visitConstantUnion = ParseConstantUnion;

+    it.visitSelection = ParseSelection;

+    it.visitSymbol = ParseSymbol;

+    it.visitUnary = ParseUnary;

+    it.visitLoop = ParseLoop;

+    it.visitBranch = ParseBranch;

+

+    root->traverse(&it);

+    if (it.error)

+        return true;

+    else

+        return false;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.c
new file mode 100755
index 000000000..b409c99bb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.c
@@ -0,0 +1,768 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+

+/* */
+/* atom.c */
+/* */
+

+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include <string.h>

+

+#include "slglobals.h"

+

+#undef malloc

+#undef realloc

+#undef free

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*//////////////////////////////////////// String table: ////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+static const struct {

+    int val;

+    const char *str;

+} tokens[] = {

+    { CPP_AND_OP,         "&&" },

+    { CPP_AND_ASSIGN,     "&=" },

+    { CPP_SUB_ASSIGN,     "-=" },

+    { CPP_MOD_ASSIGN,     "%=" },

+    { CPP_ADD_ASSIGN,     "+=" },

+    { CPP_DIV_ASSIGN,     "/=" },

+    { CPP_MUL_ASSIGN,     "*=" },

+    { CPP_RIGHT_BRACKET,  ":>" },

+    { CPP_EQ_OP,          "==" },

+    { CPP_XOR_OP,         "^^" }, 

+    { CPP_XOR_ASSIGN,     "^=" }, 

+    { CPP_FLOATCONSTANT,  "<float-const>" },

+    { CPP_GE_OP,          ">=" },

+    { CPP_RIGHT_OP,       ">>" },

+    { CPP_RIGHT_ASSIGN,   ">>=" }, 

+    { CPP_IDENTIFIER,     "<ident>" },

+    { CPP_INTCONSTANT,    "<int-const>" },

+    { CPP_LE_OP,          "<=" },

+    { CPP_LEFT_OP,        "<<" },

+    { CPP_LEFT_ASSIGN,    "<<=" },

+    { CPP_LEFT_BRACKET,   "<:" },

+    { CPP_LEFT_BRACE,     "<%" }, 

+    { CPP_DEC_OP,         "--" },

+    { CPP_RIGHT_BRACE,    "%>" }, 

+    { CPP_NE_OP,          "!=" },

+    { CPP_OR_OP,          "||" },

+    { CPP_OR_ASSIGN,      "|=" }, 

+    { CPP_INC_OP,         "++" },

+    { CPP_STRCONSTANT,    "<string-const>" },

+    { CPP_TYPEIDENTIFIER, "<type-ident>" },

+};

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*//////////////////////////////////////// String table: ////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+#define INIT_STRING_TABLE_SIZE 16384

+

+typedef struct StringTable_Rec {

+    char *strings;

+    int nextFree;

+    int size;

+} StringTable;

+

+/*

+ * InitStringTable() - Initialize the string table.

+ *

+ */

+

+static int InitStringTable(StringTable *stable)

+{

+    stable->strings = (char *) malloc(INIT_STRING_TABLE_SIZE);

+    if (!stable->strings)

+        return 0;

+    /* Zero-th offset means "empty" so don't use it. */
+    stable->nextFree = 1;

+    stable->size = INIT_STRING_TABLE_SIZE;

+    return 1;

+} /* InitStringTable */
+

+/*

+ * FreeStringTable() - Free the string table.

+ *

+ */

+

+static void FreeStringTable(StringTable *stable)

+{

+    if (stable->strings)

+        free(stable->strings);

+    stable->strings = NULL;

+    stable->nextFree = 0;

+    stable->size = 0;

+} /* FreeStringTable */
+

+/*

+ * HashString() - Hash a string with the base hash function.

+ *

+ */

+

+static int HashString(const char *s)

+{

+    int hval = 0;

+

+    while (*s) {

+        hval = (hval*13507 + *s*197) ^ (hval >> 2);

+        s++;

+    }

+    return hval & 0x7fffffff;

+} /* HashString */
+

+/*

+ * HashString2() - Hash a string with the incrimenting hash function.

+ *

+ */

+

+static int HashString2(const char *s)

+{

+    int hval = 0;

+

+    while (*s) {

+        hval = (hval*729 + *s*37) ^ (hval >> 1);

+        s++;

+    }

+    return hval;

+} /* HashString2 */
+

+/*

+ * AddString() - Add a string to a string table.  Return it's offset.

+ *

+ */

+

+static int AddString(StringTable *stable, const char *s)

+{

+    int len, loc;

+    char *str;

+

+    len = (int) strlen(s);

+    if (stable->nextFree + len + 1 >= stable->size) {

+        assert(stable->size < 1000000);

+        str = (char *) malloc(stable->size*2);

+        memcpy(str, stable->strings, stable->size);

+        free(stable->strings);

+        stable->strings = str;

+    }

+    loc = stable->nextFree;

+    strcpy(&stable->strings[loc], s);

+    stable->nextFree += len + 1;

+    return loc;

+} /* AddString */
+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////////////// Hash table: /////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+#define INIT_HASH_TABLE_SIZE 2047

+#define HASH_TABLE_MAX_COLLISIONS 3

+

+typedef struct HashEntry_Rec {

+    int index;      /* String table offset of string representation */
+    int value;      /* Atom (symbol) value */
+} HashEntry;

+

+typedef struct HashTable_Rec {

+    HashEntry *entry;

+    int size;

+    int entries;

+    int counts[HASH_TABLE_MAX_COLLISIONS + 1];

+} HashTable;

+

+/*

+ * InitHashTable() - Initialize the hash table.

+ *

+ */

+

+static int InitHashTable(HashTable *htable, int fsize)

+{

+    int ii;

+

+    htable->entry = (HashEntry *) malloc(sizeof(HashEntry)*fsize);

+    if (!htable->entry)

+        return 0;

+    htable->size = fsize;

+    for (ii = 0; ii < fsize; ii++) {

+        htable->entry[ii].index = 0;

+        htable->entry[ii].value = 0;

+    }

+    htable->entries = 0;

+    for (ii = 0; ii <= HASH_TABLE_MAX_COLLISIONS; ii++)

+        htable->counts[ii] = 0;

+    return 1;

+} /* InitHashTable */
+

+/*

+ * FreeHashTable() - Free the hash table.

+ *

+ */

+

+static void FreeHashTable(HashTable *htable)

+{

+    if (htable->entry)

+        free(htable->entry);

+    htable->entry = NULL;

+    htable->size = 0;

+    htable->entries = 0;

+} /* FreeHashTable */
+

+/*

+ * Empty() - See if a hash table entry is empty.

+ *

+ */

+

+static int Empty(HashTable *htable, int hashloc)

+{

+    assert(hashloc >= 0 && hashloc < htable->size);

+    if (htable->entry[hashloc].index == 0) {

+        return 1;

+    } else {

+        return 0;

+    }

+} /* Empty */
+

+/*

+ * Match() - See if a hash table entry is matches a string.

+ *

+ */

+

+static int Match(HashTable *htable, StringTable *stable, const char *s, int hashloc)

+{

+    int strloc;

+

+    strloc = htable->entry[hashloc].index;

+    if (!strcmp(s, &stable->strings[strloc])) {

+        return 1;

+    } else {

+        return 0;

+    }

+} /* Match */
+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////////////// Atom table: /////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+#define INIT_ATOM_TABLE_SIZE 1024

+

+

+struct AtomTable_Rec {

+    StringTable stable; /* String table. */
+    HashTable htable;   /* Hashes string to atom number and token value.  Multiple strings can */
+                        /* have the same token value but each unique string is a unique atom. */
+    int *amap;          /* Maps atom value to offset in string table.  Atoms all map to unique */
+                        /* strings except for some undefined values in the lower, fixed part */
+                        /* of the atom table that map to "<undefined>".  The lowest 256 atoms */
+                        /* correspond to single character ASCII values except for alphanumeric */
+                        /* characters and '_', which can be other tokens.  Next come the */
+                        /* language tokens with their atom values equal to the token value. */
+                        /* Then come predefined atoms, followed by user specified identifiers. */
+    int *arev;          /* Reversed atom for symbol table use. */
+    int nextFree;

+    int size;

+};

+

+static AtomTable latable = { { 0 } };

+AtomTable *atable = &latable;

+

+static int AddAtomFixed(AtomTable *atable, const char *s, int atom);

+

+/*

+ * GrowAtomTable() - Grow the atom table to at least "size" if it's smaller.

+ *

+ */

+

+static int GrowAtomTable(AtomTable *atable, int size)

+{

+    int *newmap, *newrev;

+

+    if (atable->size < size) {

+        if (atable->amap) {

+            newmap = realloc(atable->amap, sizeof(int)*size);

+            newrev = realloc(atable->arev, sizeof(int)*size);

+        } else {

+            newmap = malloc(sizeof(int)*size);

+            newrev = malloc(sizeof(int)*size);

+            atable->size = 0;

+        }

+        if (!newmap || !newrev) {

+            /* failed to grow -- error */

+            if (newmap)

+                atable->amap = newmap;

+            if (newrev)

+                atable->amap = newrev;

+            return -1;

+        }

+        memset(&newmap[atable->size], 0, (size - atable->size) * sizeof(int));

+        memset(&newrev[atable->size], 0, (size - atable->size) * sizeof(int));

+        atable->amap = newmap;

+        atable->arev = newrev;

+        atable->size = size;

+    }

+    return 0;

+} /* GrowAtomTable */
+

+/*

+ * lReverse() - Reverse the bottom 20 bits of a 32 bit int.

+ *

+ */

+

+static int lReverse(int fval)

+{

+    unsigned int in = fval;

+    int result = 0, cnt = 0;

+

+    while(in) {

+        result <<= 1;

+        result |= in&1;

+        in >>= 1;

+        cnt++;

+    }

+

+    /* Don't use all 31 bits.  One million atoms is plenty and sometimes the */
+    /* upper bits are used for other things. */
+

+    if (cnt < 20)

+        result <<= 20 - cnt;

+    return result;

+} /* lReverse */
+

+/*

+ * AllocateAtom() - Allocate a new atom.  Associated with the "undefined" value of -1.

+ *

+ */

+

+static int AllocateAtom(AtomTable *atable)

+{

+    if (atable->nextFree >= atable->size)

+        GrowAtomTable(atable, atable->nextFree*2);

+    atable->amap[atable->nextFree] = -1;

+    atable->arev[atable->nextFree] = lReverse(atable->nextFree);

+    atable->nextFree++;

+    return atable->nextFree - 1;

+} /* AllocateAtom */
+

+/*

+ * SetAtomValue() - Allocate a new atom associated with "hashindex".

+ *

+ */

+

+static void SetAtomValue(AtomTable *atable, int atomnumber, int hashindex)

+{

+    atable->amap[atomnumber] = atable->htable.entry[hashindex].index;

+    atable->htable.entry[hashindex].value = atomnumber;

+} /* SetAtomValue */
+

+/*

+ * FindHashLoc() - Find the hash location for this string.  Return -1 it hash table is full.

+ *

+ */

+

+static int FindHashLoc(AtomTable *atable, const char *s)

+{

+    int hashloc, hashdelta, count;

+    int FoundEmptySlot = 0;

+    int collision[HASH_TABLE_MAX_COLLISIONS + 1];

+

+    hashloc = HashString(s) % atable->htable.size;

+    if (!Empty(&atable->htable, hashloc)) {

+        if (Match(&atable->htable, &atable->stable, s, hashloc))

+            return hashloc;

+        collision[0] = hashloc;

+        hashdelta = HashString2(s);

+        count = 0;

+        while (count < HASH_TABLE_MAX_COLLISIONS) {

+            hashloc = ((hashloc + hashdelta) & 0x7fffffff) % atable->htable.size;

+            if (!Empty(&atable->htable, hashloc)) {

+                if (Match(&atable->htable, &atable->stable, s, hashloc)) {

+                    return hashloc;

+                }

+            } else {

+                FoundEmptySlot = 1;

+                break;

+            }

+            count++;

+            collision[count] = hashloc;

+        }

+

+        if (!FoundEmptySlot) {

+            if (cpp->options.DumpAtomTable) {

+                int ii;

+                char str[200];

+                sprintf(str, "*** Hash failed with more than %d collisions. Must increase hash table size. ***",

+                       HASH_TABLE_MAX_COLLISIONS);

+                CPPShInfoLogMsg(str);

+

+                sprintf(str, "*** New string \"%s\", hash=%04x, delta=%04x", s, collision[0], hashdelta);

+                CPPShInfoLogMsg(str);

+                for (ii = 0; ii <= HASH_TABLE_MAX_COLLISIONS; ii++) {

+                    sprintf(str, "*** Collides on try %d at hash entry %04x with \"%s\"",

+                           ii + 1, collision[ii], GetAtomString(atable, atable->htable.entry[collision[ii]].value));

+                    CPPShInfoLogMsg(str);

+                }

+            }

+            return -1;

+        } else {

+            atable->htable.counts[count]++;

+        }

+    }

+    return hashloc;

+} /* FindHashLoc */
+

+/*

+ * IncreaseHashTableSize()

+ *

+ */

+

+static int IncreaseHashTableSize(AtomTable *atable)

+{

+    int ii, strloc, oldhashloc, value, size;

+    AtomTable oldtable;

+    char *s;

+

+    /* Save the old atom table and create a new one: */
+

+    oldtable = *atable;

+    size = oldtable.htable.size*2 + 1;

+    if (!InitAtomTable(atable, size))

+        return 0;

+

+    /* Add all the existing values to the new atom table preserving their atom values: */
+

+    for (ii = atable->nextFree; ii < oldtable.nextFree; ii++) {

+        strloc = oldtable.amap[ii];

+        s = &oldtable.stable.strings[strloc];

+        oldhashloc = FindHashLoc(&oldtable, s);

+        assert(oldhashloc >= 0);

+        value = oldtable.htable.entry[oldhashloc].value;

+        AddAtomFixed(atable, s, value);

+    }

+    FreeAtomTable(&oldtable);

+    return 1;

+} /* IncreaseHashTableSize */
+

+/*

+ * LookUpAddStringHash() - Lookup a string in the hash table.  If it's not there, add it and

+ *        initialize the atom value in the hash table to 0.  Return the hash table index.

+ */

+

+static int LookUpAddStringHash(AtomTable *atable, const char *s)

+{

+    int hashloc, strloc;

+

+    while(1) {

+        hashloc = FindHashLoc(atable, s);

+        if (hashloc >= 0)

+            break;

+        IncreaseHashTableSize(atable);

+    }

+

+    if (Empty(&atable->htable, hashloc)) {

+        atable->htable.entries++;

+        strloc = AddString(&atable->stable, s);

+        atable->htable.entry[hashloc].index = strloc;

+        atable->htable.entry[hashloc].value = 0;

+    }

+    return hashloc;

+} /* LookUpAddStringHash */
+

+/*

+ * LookUpAddString() - Lookup a string in the hash table.  If it's not there, add it and

+ *        initialize the atom value in the hash table to the next atom number.

+ *        Return the atom value of string.

+ */

+

+int LookUpAddString(AtomTable *atable, const char *s)

+{

+    int hashindex, atom;

+

+    hashindex = LookUpAddStringHash(atable, s);

+    atom = atable->htable.entry[hashindex].value;

+    if (atom == 0) {

+        atom = AllocateAtom(atable);

+        SetAtomValue(atable, atom, hashindex);

+    }

+    return atom;

+} /* LookUpAddString */
+

+/*

+ * GetAtomString()

+ *

+ */

+

+const  char *GetAtomString(AtomTable *atable, int atom)

+{

+    int soffset;

+

+    if (atom > 0 && atom < atable->nextFree) {

+        soffset = atable->amap[atom];

+        if (soffset > 0 && soffset < atable->stable.nextFree) {

+            return &atable->stable.strings[soffset];

+        } else {

+            return "<internal error: bad soffset>";

+        }

+    } else {

+        if (atom == 0) {

+            return "<null atom>";

+        } else {

+            if (atom == EOF) {

+                return "<EOF>";

+            } else {

+                return "<invalid atom>";

+            }

+        }

+    }

+} /* GetAtomString */
+

+/*

+ * GetReversedAtom()

+ *

+ */

+

+int GetReversedAtom(AtomTable *atable, int atom)

+{

+    if (atom > 0 && atom < atable->nextFree) {

+        return atable->arev[atom];

+    } else {

+        return 0;

+    }

+} /* GetReversedAtom */
+

+/*

+ * AddAtom() - Add a string to the atom, hash and string tables if it isn't already there.

+ *         Return it's atom index.

+ */

+

+int AddAtom(AtomTable *atable, const char *s)

+{

+    int atom;

+

+    atom = LookUpAddString(atable, s);

+    return atom;

+} /* AddAtom */
+

+/*

+ * AddAtomFixed() - Add an atom to the hash and string tables if it isn't already there.

+ *         Assign it the atom value of "atom".

+ */

+

+static int AddAtomFixed(AtomTable *atable, const char *s, int atom)

+{

+    int hashindex, lsize;

+

+    hashindex = LookUpAddStringHash(atable, s);

+    if (atable->nextFree >= atable->size || atom >= atable->size) {

+        lsize = atable->size*2;

+        if (lsize <= atom)

+            lsize = atom + 1;

+        GrowAtomTable(atable, lsize);

+    }

+    atable->amap[atom] = atable->htable.entry[hashindex].index;

+    atable->htable.entry[hashindex].value = atom;

+    /*if (atom >= atable->nextFree) */
+    /*    atable->nextFree = atom + 1; */
+    while (atom >= atable->nextFree) {

+        atable->arev[atable->nextFree] = lReverse(atable->nextFree);

+        atable->nextFree++;

+    }

+    return atom;

+} /* AddAtomFixed */
+

+/*

+ * InitAtomTable() - Initialize the atom table.

+ *

+ */

+

+int InitAtomTable(AtomTable *atable, int htsize)

+{

+    int ii;

+

+    htsize = htsize <= 0 ? INIT_HASH_TABLE_SIZE : htsize;

+    if (!InitStringTable(&atable->stable))

+        return 0;

+    if (!InitHashTable(&atable->htable, htsize))

+        return 0;

+

+    atable->nextFree = 0;

+    atable->amap = NULL;

+    atable->size = 0;

+    GrowAtomTable(atable, INIT_ATOM_TABLE_SIZE);

+    if (!atable->amap)

+        return 0;

+

+    /* Initialize lower part of atom table to "<undefined>" atom: */
+

+    AddAtomFixed(atable, "<undefined>", 0);

+    for (ii = 0; ii < FIRST_USER_TOKEN_SY; ii++)

+        atable->amap[ii] = atable->amap[0];

+

+    /* Add single character tokens to the atom table: */
+

+    {

+		const char *s = "~!%^&*()-+=|,.<>/?;:[]{}#";

+        char t[2];

+

+        t[1] = '\0';

+        while (*s) {

+            t[0] = *s;

+            AddAtomFixed(atable, t, s[0]);

+            s++;

+        }

+    }

+

+    /* Add multiple character scanner tokens : */
+

+    for (ii = 0; ii < sizeof(tokens)/sizeof(tokens[0]); ii++)

+        AddAtomFixed(atable, tokens[ii].str, tokens[ii].val);

+

+    /* Add error symbol if running in error mode: */
+

+    if (cpp->options.ErrorMode)

+        AddAtomFixed(atable, "error", ERROR_SY);

+

+    AddAtom(atable, "<*** end fixed atoms ***>");

+

+    return 1;

+} /* InitAtomTable */
+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*//////////////////////////////// Debug Printing Functions: ////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+/*

+ * PrintAtomTable()

+ *

+ */

+

+void PrintAtomTable(AtomTable *atable)

+{

+    int ii;

+    char str[200];

+

+    for (ii = 0; ii < atable->nextFree; ii++) {

+        sprintf(str, "%d: \"%s\"", ii, &atable->stable.strings[atable->amap[ii]]);

+        CPPDebugLogMsg(str);

+    }

+    sprintf(str, "Hash table: size=%d, entries=%d, collisions=",

+           atable->htable.size, atable->htable.entries);

+    CPPDebugLogMsg(str);

+    for (ii = 0; ii < HASH_TABLE_MAX_COLLISIONS; ii++) {

+        sprintf(str, " %d", atable->htable.counts[ii]);

+        CPPDebugLogMsg(str);

+    }

+

+} /* PrintAtomTable */
+

+

+/*

+ * GetStringOfAtom()

+ *

+ */

+

+char* GetStringOfAtom(AtomTable *atable, int atom)

+{

+	 char* chr_str;

+	 chr_str=&atable->stable.strings[atable->amap[atom]];

+	 return chr_str;

+} /* GetStringOfAtom */
+

+/*

+ * FreeAtomTable() - Free the atom table and associated memory

+ *

+ */

+

+void FreeAtomTable(AtomTable *atable)

+{

+    FreeStringTable(&atable->stable);

+    FreeHashTable(&atable->htable);

+    if (atable->amap)

+        free(atable->amap);

+    if (atable->arev)

+        free(atable->arev);

+    atable->amap = NULL;

+    atable->arev = NULL;

+    atable->nextFree = 0;

+    atable->size = 0;

+} /* FreeAtomTable */
+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*/////////////////////////////////////// End of atom.c /////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.h
new file mode 100755
index 000000000..4e509d6ba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/atom.h
@@ -0,0 +1,96 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* atom.h */
+/* */
+

+#if !defined(__ATOM_H)

+#define __ATOM_H 1

+

+typedef struct AtomTable_Rec AtomTable;

+

+extern AtomTable *atable;

+

+int InitAtomTable(AtomTable *atable, int htsize);

+void FreeAtomTable(AtomTable *atable);

+int AddAtom(AtomTable *atable, const char *s);

+void PrintAtomTable(AtomTable *atable);

+int LookUpAddString(AtomTable *atable, const char *s);

+const char *GetAtomString(AtomTable *atable, int atom);

+int GetReversedAtom(AtomTable *atable, int atom);

+char* GetStringOfAtom(AtomTable *atable, int atom);

+#endif /* !defined(__ATOM_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/compile.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/compile.h
new file mode 100755
index 000000000..24673461e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/compile.h
@@ -0,0 +1,132 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* compile.h */
+/* */
+

+#if !defined(__COMPILE_H)

+#define __COMPILE_H 1

+

+int InitCPPStruct(void);

+

+typedef struct Options_Rec{

+    const char *profileString;

+    int ErrorMode;

+    int Quiet;

+	

+    /* Debug The Compiler options: */
+    int DumpAtomTable;

+} Options;

+

+struct CPPStruct_Rec {

+    /* Public members */
+    SourceLoc *pLastSourceLoc;  /* Set at the start of each statement by the tree walkers */
+    Options options;            /* Compile options and parameters */
+

+    /* Private members */
+    SourceLoc lastSourceLoc;

+

+    /* Scanner data: */
+

+    SourceLoc *tokenLoc;        /* Source location of most recent token seen by the scanner */
+    int mostRecentToken;        /* Most recent token seen by the scanner */
+    InputSrc *currentInput;

+    int previous_token;

+    int notAVersionToken;      /* used to make sure that #version is the first token seen in the file, if present */
+    

+	void *pC;                   /* storing the parseContext of the compile object in cpp.   */
+     

+    /* Private members: */
+    SourceLoc ltokenLoc;

+	int ifdepth;                /*current #if-#else-#endif nesting in the cpp.c file (pre-processor)     */
+    int elsedepth[64];          /*Keep a track of #if depth..Max allowed is 64.    */
+    int elsetracker;            /*#if-#else and #endif constructs...Counter. */
+    const char *ErrMsg;

+    int CompileError;           /*Indicate compile error when #error, #else,#elif mismatch. */
+

+    /* */
+    /* Globals used to communicate between PaParseStrings() and yy_input()and  */
+    /* also across the files.(gen_glslang.cpp and scanner.c) */
+    /* */
+    int    PaWhichStr;            /* which string we're parsing */
+    int*   PaStrLen;              /* array of lengths of the PaArgv strings */
+    int    PaArgc;                /* count of strings in the array */
+    char** PaArgv;                /* our array of strings to parse     */
+    unsigned int tokensBeforeEOF : 1;

+};

+

+#endif /* !defined(__COMPILE_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.c
new file mode 100755
index 000000000..f8da59b38
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.c
@@ -0,0 +1,1037 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* cpp.c */
+/* */
+

+#include <stdarg.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <ctype.h>

+

+#include "slglobals.h"

+

+static int CPPif(yystypepp * yylvalpp);

+

+/* Don't use memory.c's replacements, as we clean up properly here */

+#undef malloc

+#undef free

+

+static int bindAtom = 0;

+static int constAtom = 0;

+static int defaultAtom = 0;

+static int defineAtom = 0;

+static int definedAtom = 0;

+static int elseAtom = 0;

+static int elifAtom = 0;

+static int endifAtom = 0;

+static int ifAtom = 0;

+static int ifdefAtom = 0;

+static int ifndefAtom = 0;

+static int includeAtom = 0;

+static int lineAtom = 0;

+static int pragmaAtom = 0;

+static int texunitAtom = 0;

+static int undefAtom = 0;

+static int errorAtom = 0;

+static int __LINE__Atom = 0;

+static int __FILE__Atom = 0;

+static int __VERSION__Atom = 0;

+static int versionAtom = 0;

+static int extensionAtom = 0;

+

+static Scope *macros = 0;

+#define MAX_MACRO_ARGS  64

+#define MAX_IF_NESTING  64

+

+static SourceLoc ifloc; /* outermost #if */

+

+int InitCPP(void)

+{

+    char        buffer[64], *t;

+    const char  *f;

+    /* Add various atoms needed by the CPP line scanner: */
+    bindAtom = LookUpAddString(atable, "bind");

+    constAtom = LookUpAddString(atable, "const");

+    defaultAtom = LookUpAddString(atable, "default");

+    defineAtom = LookUpAddString(atable, "define");

+    definedAtom = LookUpAddString(atable, "defined");

+    elifAtom = LookUpAddString(atable, "elif");

+    elseAtom = LookUpAddString(atable, "else");

+    endifAtom = LookUpAddString(atable, "endif");

+    ifAtom = LookUpAddString(atable, "if");

+    ifdefAtom = LookUpAddString(atable, "ifdef");

+    ifndefAtom = LookUpAddString(atable, "ifndef");

+    includeAtom = LookUpAddString(atable, "include");

+    lineAtom = LookUpAddString(atable, "line");

+    pragmaAtom = LookUpAddString(atable, "pragma");

+    texunitAtom = LookUpAddString(atable, "texunit");

+    undefAtom = LookUpAddString(atable, "undef");

+	errorAtom = LookUpAddString(atable, "error");

+    __LINE__Atom = LookUpAddString(atable, "__LINE__");

+    __FILE__Atom = LookUpAddString(atable, "__FILE__");

+	__VERSION__Atom = LookUpAddString(atable, "__VERSION__");

+    versionAtom = LookUpAddString(atable, "version");

+    extensionAtom = LookUpAddString(atable, "extension");

+    macros = NewScopeInPool(mem_CreatePool(0, 0));

+    strcpy(buffer, "PROFILE_");

+    t = buffer + strlen(buffer);

+    f = cpp->options.profileString;

+    while ((isalnum(*f) || *f == '_') && t < buffer + sizeof(buffer) - 1)

+        *t++ = toupper(*f++);

+    *t = 0;

+	return 1;

+} /* InitCPP */
+

+int FreeCPP(void)

+{

+    if (macros)

+    {

+        mem_FreePool(macros->pool);

+        macros = 0;

+    }

+

+    return 1;

+}

+

+int FinalCPP(void)

+{

+	if (cpp->ifdepth)

+		CPPErrorToInfoLog("#if mismatch");

+    return 1;

+}

+

+static int CPPdefine(yystypepp * yylvalpp)

+{

+    int token, name, args[MAX_MACRO_ARGS], argc;

+    const char *message;

+    MacroSymbol mac;

+    Symbol *symb;

+    SourceLoc dummyLoc;

+    memset(&mac, 0, sizeof(mac));

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    if (token != CPP_IDENTIFIER) {

+        CPPErrorToInfoLog("#define");

+        return token;

+    }

+    name = yylvalpp->sc_ident;

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    if (token == '(' && !yylvalpp->sc_int) {

+        /* gather arguments */
+        argc = 0;

+        do {

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            if (argc == 0 && token == ')') break;

+            if (token != CPP_IDENTIFIER) {

+				CPPErrorToInfoLog("#define");

+                return token;

+            }

+            if (argc < MAX_MACRO_ARGS)

+                args[argc++] = yylvalpp->sc_ident;

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        } while (token == ',');

+        if (token != ')') {

+            CPPErrorToInfoLog("#define");

+            return token;

+        }

+        mac.argc = argc;

+        mac.args = mem_Alloc(macros->pool, argc * sizeof(int));

+        memcpy(mac.args, args, argc * sizeof(int));

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	}

+    mac.body = NewTokenStream(GetAtomString(atable, name));

+    while (token != '\n') {

+        while (token == '\\') {

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            if (token == '\n')

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            else

+                RecordToken(mac.body, '\\', yylvalpp);

+        }

+        RecordToken(mac.body, token, yylvalpp);

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    };

+

+    symb = LookUpSymbol(macros, name);

+    if (symb) {

+        if (!symb->details.mac.undef) {

+            /* already defined -- need to make sure they are identical */
+            if (symb->details.mac.argc != mac.argc) goto error;

+            for (argc=0; argc < mac.argc; argc++)

+                if (symb->details.mac.args[argc] != mac.args[argc])

+                    goto error;

+            RewindTokenStream(symb->details.mac.body);

+            RewindTokenStream(mac.body);

+            do {

+                int old_lval, old_token;

+                old_token = ReadToken(symb->details.mac.body, yylvalpp);

+                old_lval = yylvalpp->sc_int;

+                token = ReadToken(mac.body, yylvalpp);

+                if (token != old_token || yylvalpp->sc_int != old_lval) { 

+                error:

+                    StoreStr("Macro Redefined");

+                    StoreStr(GetStringOfAtom(atable,name));

+                    message=GetStrfromTStr();

+                    DecLineNumber();

+                    CPPShInfoLogMsg(message);

+                    IncLineNumber();

+                    ResetTString();

+                    break; }

+            } while (token > 0);

+        }

+        FreeMacro(&symb->details.mac);

+    } else {

+        dummyLoc.file = 0;

+        dummyLoc.line = 0;

+        symb = AddSymbol(&dummyLoc, macros, name, MACRO_S);

+    }

+    symb->details.mac = mac;

+    return '\n';

+} /* CPPdefine */
+

+static int CPPundef(yystypepp * yylvalpp)

+{

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    Symbol *symb;

+	if(token == '\n'){

+		CPPErrorToInfoLog("#undef");

+	    return token;

+    }

+    if (token != CPP_IDENTIFIER)

+          goto error;

+    symb = LookUpSymbol(macros, yylvalpp->sc_ident);

+    if (symb) {

+        symb->details.mac.undef = 1;

+    }

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    if (token != '\n') {

+    error:

+        CPPErrorToInfoLog("#undef");

+    }

+    return token;

+} /* CPPundef */
+

+/* CPPelse -- skip forward to appropriate spot.  This is actually used

+** to skip to and #endif after seeing an #else, AND to skip to a #else,

+** #elif, or #endif after a #if/#ifdef/#ifndef/#elif test was false

+*/

+

+static int CPPelse(int matchelse, yystypepp * yylvalpp)

+{

+    int atom,depth=0;

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	

+	while (token > 0) {

+        if (token != '#') {

+		while (token != '\n')

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+			continue;

+        }

+		if ((token = cpp->currentInput->scan(cpp->currentInput, yylvalpp)) != CPP_IDENTIFIER)

+			continue;

+        atom = yylvalpp->sc_ident;

+        if (atom == ifAtom || atom == ifdefAtom || atom == ifndefAtom){

+            depth++; cpp->ifdepth++; cpp->elsetracker++;

+		}

+		else if (atom == endifAtom) {

+            if(--depth<=0){

+		        cpp->elsedepth[cpp->elsetracker]=0;

+			    --cpp->elsetracker;

+                if (cpp->ifdepth) 

+                    --cpp->ifdepth;

+                break;

+            }             

+                --cpp->elsetracker;

+                --cpp->ifdepth;

+            }

+        else if (((int)(matchelse) != 0)&& depth==0) {

+			if (atom == elseAtom ) {

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                if (token != '\n') {

+                    CPPWarningToInfoLog("unexpected tokens following #else preprocessor directive - expected a newline");

+                    while (token != '\n')

+                        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                } 

+				break;

+			} 

+			else if (atom == elifAtom) {

+                /* we decrement cpp->ifdepth here, because CPPif will increment

+                 * it and we really want to leave it alone */

+				if (cpp->ifdepth){

+					--cpp->ifdepth;

+				    --cpp->elsetracker;

+				}

+                return CPPif(yylvalpp);

+            }

+		}

+        else if((atom==elseAtom) && (!ChkCorrectElseNesting())){

+            CPPErrorToInfoLog("#else after a #else");

+            cpp->CompileError=1;

+        }

+	};

+    return token;

+}

+

+enum eval_prec {

+    MIN_PREC,

+    COND, LOGOR, LOGAND, OR, XOR, AND, EQUAL, RELATION, SHIFT, ADD, MUL, UNARY,

+    MAX_PREC

+};

+

+static int op_logor(int a, int b) { return a || b; }

+static int op_logand(int a, int b) { return a && b; }

+static int op_or(int a, int b) { return a | b; }

+static int op_xor(int a, int b) { return a ^ b; }

+static int op_and(int a, int b) { return a & b; }

+static int op_eq(int a, int b) { return a == b; }

+static int op_ne(int a, int b) { return a != b; }

+static int op_ge(int a, int b) { return a >= b; }

+static int op_le(int a, int b) { return a <= b; }

+static int op_gt(int a, int b) { return a > b; }

+static int op_lt(int a, int b) { return a < b; }

+static int op_shl(int a, int b) { return a << b; }

+static int op_shr(int a, int b) { return a >> b; }

+static int op_add(int a, int b) { return a + b; }

+static int op_sub(int a, int b) { return a - b; }

+static int op_mul(int a, int b) { return a * b; }

+static int op_div(int a, int b) { return a / b; }

+static int op_mod(int a, int b) { return a % b; }

+static int op_pos(int a) { return a; }

+static int op_neg(int a) { return -a; }

+static int op_cmpl(int a) { return ~a; }

+static int op_not(int a) { return !a; }

+

+struct {

+    int token, prec, (*op)(int, int);

+} binop[] = {

+    { CPP_OR_OP, LOGOR, op_logor },

+    { CPP_AND_OP, LOGAND, op_logand },

+    { '|', OR, op_or },

+    { '^', XOR, op_xor },

+    { '&', AND, op_and },

+    { CPP_EQ_OP, EQUAL, op_eq },

+    { CPP_NE_OP, EQUAL, op_ne },

+    { '>', RELATION, op_gt },

+    { CPP_GE_OP, RELATION, op_ge },

+    { '<', RELATION, op_lt },

+    { CPP_LE_OP, RELATION, op_le },

+    { CPP_LEFT_OP, SHIFT, op_shl },

+    { CPP_RIGHT_OP, SHIFT, op_shr },

+    { '+', ADD, op_add },

+    { '-', ADD, op_sub },

+    { '*', MUL, op_mul },

+    { '/', MUL, op_div },

+    { '%', MUL, op_mod },

+};

+

+struct {

+    int token, (*op)(int);

+} unop[] = {

+    { '+', op_pos },

+    { '-', op_neg },

+    { '~', op_cmpl },

+    { '!', op_not },

+};

+

+#define ALEN(A) (sizeof(A)/sizeof(A[0]))

+

+static int eval(int token, int prec, int *res, int *err, yystypepp * yylvalpp)

+{

+    int         i, val;

+    Symbol      *s;

+    if (token == CPP_IDENTIFIER) {

+        if (yylvalpp->sc_ident == definedAtom) {

+            int needclose = 0;

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            if (token == '(') {

+                needclose = 1;

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            }

+            if (token != CPP_IDENTIFIER)

+                goto error;

+            *res = (s = LookUpSymbol(macros, yylvalpp->sc_ident))

+                        ? !s->details.mac.undef : 0;

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            if (needclose) {

+                if (token != ')')

+                    goto error;

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            }

+		} else if (MacroExpand(yylvalpp->sc_ident, yylvalpp)) {

+			token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            return eval(token, prec, res, err, yylvalpp);

+        } else {

+            goto error;

+        }

+	} else if (token == CPP_INTCONSTANT) {

+        *res = yylvalpp->sc_int;

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    } else if (token == '(') {

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        token = eval(token, MIN_PREC, res, err, yylvalpp);

+        if (!*err) {

+            if (token != ')')

+                goto error;

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        }

+    } else {

+        for (i = ALEN(unop) - 1; i >= 0; i--) {

+            if (unop[i].token == token)

+                break;

+        }

+        if (i >= 0) {

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+            token = eval(token, UNARY, res, err, yylvalpp);

+            *res = unop[i].op(*res);

+        } else {

+            goto error;

+        }

+    }

+    while (!*err) {

+        if (token == ')' || token == '\n') break;

+        for (i = ALEN(binop) - 1; i >= 0; i--) {

+            if (binop[i].token == token)

+                break;

+        }

+        if (i < 0 || binop[i].prec <= prec)

+            break;

+        val = *res;

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        token = eval(token, binop[i].prec, res, err, yylvalpp);

+        *res = binop[i].op(val, *res);

+    }

+    return token;

+error:

+    CPPErrorToInfoLog("incorrect preprocessor directive");

+    *err = 1;

+    *res = 0;

+    return token;

+} /* eval */
+

+static int CPPif(yystypepp * yylvalpp) {

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    int res = 0, err = 0;

+	cpp->elsetracker++;

+    if (!cpp->ifdepth++)

+        ifloc = *cpp->tokenLoc;

+	if(cpp->ifdepth >MAX_IF_NESTING){

+        CPPErrorToInfoLog("max #if nesting depth exceeded");

+		return 0;

+	}

+	token = eval(token, MIN_PREC, &res, &err, yylvalpp);

+    if (token != '\n') {

+        CPPWarningToInfoLog("unexpected tokens following the preprocessor directive - expected a newline");

+        while (token != '\n')

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    } 

+    if (!res && !err) {

+        token = CPPelse(1, yylvalpp);

+    }

+

+    return token;

+} /* CPPif */
+

+static int CPPifdef(int defined, yystypepp * yylvalpp)

+{

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    int name = yylvalpp->sc_ident;

+	if(++cpp->ifdepth >MAX_IF_NESTING){

+	    CPPErrorToInfoLog("max #if nesting depth exceeded");

+		return 0;

+	}

+	cpp->elsetracker++;

+    if (token != CPP_IDENTIFIER) {

+            defined ? CPPErrorToInfoLog("ifdef"):CPPErrorToInfoLog("ifndef");

+    } else {

+        Symbol *s = LookUpSymbol(macros, name);

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        if (token != '\n') {

+            CPPWarningToInfoLog("unexpected tokens following #ifdef preprocessor directive - expected a newline");

+            while (token != '\n')

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        }

+        if (((s && !s->details.mac.undef) ? 1 : 0) != defined)

+            token = CPPelse(1, yylvalpp);

+    }

+    return token;

+} /* CPPifdef */
+

+static int CPPline(yystypepp * yylvalpp) 

+{

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	if(token=='\n'){

+		DecLineNumber();

+        CPPErrorToInfoLog("#line");

+        IncLineNumber();

+		return token;

+	}

+	else if (token == CPP_INTCONSTANT) {

+		yylvalpp->sc_int=atoi(yylvalpp->symbol_name);

+		SetLineNumber(yylvalpp->sc_int);

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        

+		if (token == CPP_INTCONSTANT) {

+            yylvalpp->sc_int=atoi(yylvalpp->symbol_name);

+			SetStringNumber(yylvalpp->sc_int);

+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+			if(token!='\n')

+				CPPErrorToInfoLog("#line");

+        }

+		else if (token == '\n'){

+			return token;

+		}

+		else{

+            CPPErrorToInfoLog("#line");

+		}

+	}

+	else{

+          CPPErrorToInfoLog("#line");

+	}

+    return token;

+}

+

+static int CPPerror(yystypepp * yylvalpp) {

+

+	int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    const char *message;

+	

+    while (token != '\n') {

+		if (token == CPP_FLOATCONSTANT || token == CPP_INTCONSTANT){

+            StoreStr(yylvalpp->symbol_name);

+		}else if(token == CPP_IDENTIFIER || token == CPP_STRCONSTANT){

+			StoreStr(GetStringOfAtom(atable,yylvalpp->sc_ident));

+		}else {

+		    StoreStr(GetStringOfAtom(atable,token));

+		}

+		token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	}

+	DecLineNumber();

+	/*store this msg into the shader's information log..set the Compile Error flag!!!! */
+	message=GetStrfromTStr();

+    CPPShInfoLogMsg(message);

+    ResetTString();

+    cpp->CompileError=1;

+    IncLineNumber();

+    return '\n';

+}/*CPPerror */
+

+static int CPPpragma(yystypepp * yylvalpp)

+{

+	char SrcStrName[2];

+	char** allTokens;

+	int tokenCount = 0;

+	int maxTokenCount = 10;

+	const char* SrcStr;

+	int i;

+

+	int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	

+	if (token=='\n') {

+		DecLineNumber();

+        CPPErrorToInfoLog("#pragma");

+        IncLineNumber();

+	    return token;

+	}

+	

+	allTokens = (char**)malloc(sizeof(char*) * maxTokenCount);	

+

+	while (token != '\n') {

+		if (tokenCount >= maxTokenCount) {

+			maxTokenCount *= 2;

+			allTokens = (char**)realloc((char**)allTokens, sizeof(char*) * maxTokenCount);

+		}

+		switch (token) {

+		case CPP_IDENTIFIER:

+    SrcStr = GetAtomString(atable, yylvalpp->sc_ident);

+			allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);

+			strcpy(allTokens[tokenCount++], SrcStr);

+			break;

+		case CPP_INTCONSTANT:

+			SrcStr = yylvalpp->symbol_name;

+			allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);

+			strcpy(allTokens[tokenCount++], SrcStr);

+			break;

+		case CPP_FLOATCONSTANT:

+			SrcStr = yylvalpp->symbol_name;

+			allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);

+			strcpy(allTokens[tokenCount++], SrcStr);

+			break;

+		case -1:

+			/* EOF */
+            CPPShInfoLogMsg("#pragma directive must end with a newline");			

+			return token;

+		default:

+			SrcStrName[0] = token;

+			SrcStrName[1] = '\0';

+			allTokens[tokenCount] = (char*)malloc(2);

+			strcpy(allTokens[tokenCount++], SrcStrName);

+		}

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	}

+

+	cpp->currentInput->ungetch(cpp->currentInput, token, yylvalpp);

+	HandlePragma(allTokens, tokenCount);

+		  token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	

+	for (i = 0; i < tokenCount; ++i) {

+		free (allTokens[i]);

+	}

+	free (allTokens);	

+

+	return token;

+} /* CPPpragma */
+

+#define GL2_VERSION_NUMBER 110

+

+static int CPPversion(yystypepp * yylvalpp)

+{

+

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+

+    if (cpp->notAVersionToken == 1)

+        CPPShInfoLogMsg("#version must occur before any other statement in the program");

+

+    if(token=='\n'){

+		DecLineNumber();

+        CPPErrorToInfoLog("#version");

+        IncLineNumber();

+		return token;

+	}

+    if (token != CPP_INTCONSTANT)

+        CPPErrorToInfoLog("#version");

+	

+    yylvalpp->sc_int=atoi(yylvalpp->symbol_name);

+	/*SetVersionNumber(yylvalpp->sc_int); */
+    

+    if (yylvalpp->sc_int != GL2_VERSION_NUMBER)

+        CPPShInfoLogMsg("Version number not supported by GL2");

+

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    

+	if (token == '\n'){

+		return token;

+	}

+	else{

+        CPPErrorToInfoLog("#version");

+	}

+    return token;

+} /* CPPversion */
+

+static int CPPextension(yystypepp * yylvalpp)

+{

+

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    char extensionName[80];

+

+    if(token=='\n'){

+		DecLineNumber();

+        CPPShInfoLogMsg("extension name not specified");

+        IncLineNumber();

+		return token;

+	}

+

+    if (token != CPP_IDENTIFIER)

+        CPPErrorToInfoLog("#extension");

+    

+    strcpy(extensionName, GetAtomString(atable, yylvalpp->sc_ident));

+	    

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    if (token != ':') {

+        CPPShInfoLogMsg("':' missing after extension name");

+        return token;

+    }

+    

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    if (token != CPP_IDENTIFIER) {

+        CPPShInfoLogMsg("behavior for extension not specified");

+        return token;

+    }

+

+    updateExtensionBehavior(extensionName, GetAtomString(atable, yylvalpp->sc_ident));

+

+    token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	if (token == '\n'){

+		return token;

+	}

+	else{

+        CPPErrorToInfoLog("#extension");

+	}

+    return token;

+} /* CPPextension */
+

+int readCPPline(yystypepp * yylvalpp)

+{

+    int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+    const char *message;

+    int isVersion = 0;

+

+    if (token == CPP_IDENTIFIER) {

+        if (yylvalpp->sc_ident == defineAtom) {

+             token = CPPdefine(yylvalpp);

+        } else if (yylvalpp->sc_ident == elseAtom) {

+			 if(ChkCorrectElseNesting()){

+                 if (!cpp->ifdepth ){

+                     CPPErrorToInfoLog("#else mismatch");

+                     cpp->CompileError=1;

+                 }

+                 token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                 if (token != '\n') {

+                     CPPWarningToInfoLog("unexpected tokens following #else preprocessor directive - expected a newline");

+                     while (token != '\n')

+                         token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                 }

+			     token = CPPelse(0, yylvalpp);

+             }else{

+                 CPPErrorToInfoLog("#else after a #else");

+                 cpp->ifdepth=0;

+                 cpp->notAVersionToken = 1;

+                 return 0;

+             }

+		} else if (yylvalpp->sc_ident == elifAtom) {

+            if (!cpp->ifdepth){

+                 CPPErrorToInfoLog("#elif mismatch");

+                 cpp->CompileError=1;

+            } 

+            /* this token is really a dont care, but we still need to eat the tokens */
+            token = cpp->currentInput->scan(cpp->currentInput, yylvalpp); 

+            while (token != '\n')

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+			 token = CPPelse(0, yylvalpp);

+        } else if (yylvalpp->sc_ident == endifAtom) {

+			 cpp->elsedepth[cpp->elsetracker]=0;

+		     --cpp->elsetracker;

+             if (!cpp->ifdepth){

+                 CPPErrorToInfoLog("#endif mismatch");

+                 cpp->CompileError=1;

+             }

+             else

+			  	 --cpp->ifdepth;

+	    } else if (yylvalpp->sc_ident == ifAtom) {

+             token = CPPif(yylvalpp);

+        } else if (yylvalpp->sc_ident == ifdefAtom) {

+             token = CPPifdef(1, yylvalpp);

+        } else if (yylvalpp->sc_ident == ifndefAtom) {

+             token = CPPifdef(0, yylvalpp);

+        } else if (yylvalpp->sc_ident == lineAtom) {

+             token = CPPline(yylvalpp);

+        } else if (yylvalpp->sc_ident == pragmaAtom) {

+             token = CPPpragma(yylvalpp);

+        } else if (yylvalpp->sc_ident == undefAtom) {

+             token = CPPundef(yylvalpp);

+        } else if (yylvalpp->sc_ident == errorAtom) {

+             token = CPPerror(yylvalpp);

+        } else if (yylvalpp->sc_ident == versionAtom) {

+            token = CPPversion(yylvalpp);

+            isVersion = 1;

+        } else if (yylvalpp->sc_ident == extensionAtom) {

+            token = CPPextension(yylvalpp);

+        } else {

+            StoreStr("Invalid Directive");

+            StoreStr(GetStringOfAtom(atable,yylvalpp->sc_ident));

+            message=GetStrfromTStr();

+            CPPShInfoLogMsg(message);

+            ResetTString();

+        }

+    }

+    while (token != '\n' && token != 0 && token != EOF) {

+		token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+	}

+        

+    cpp->notAVersionToken = !isVersion;

+

+    return token;

+} /* readCPPline */
+

+void FreeMacro(MacroSymbol *s) {

+    DeleteTokenStream(s->body);

+}

+

+static int eof_scan(InputSrc *in, yystypepp * yylvalpp) { return -1; }

+static void noop(InputSrc *in, int ch, yystypepp * yylvalpp) { }

+

+static void PushEofSrc() {

+    InputSrc *in = malloc(sizeof(InputSrc));

+    memset(in, 0, sizeof(InputSrc));

+    in->scan = eof_scan;

+    in->getch = eof_scan;

+    in->ungetch = noop;

+    in->prev = cpp->currentInput;

+    cpp->currentInput = in;

+}

+

+static void PopEofSrc() {

+    if (cpp->currentInput->scan == eof_scan) {

+        InputSrc *in = cpp->currentInput;

+        cpp->currentInput = in->prev;

+        free(in);

+    }

+}

+

+static TokenStream *PrescanMacroArg(TokenStream *a, yystypepp * yylvalpp) {

+    int token;

+    TokenStream *n;

+    RewindTokenStream(a);

+    do {

+        token = ReadToken(a, yylvalpp);

+        if (token == CPP_IDENTIFIER && LookUpSymbol(macros, yylvalpp->sc_ident))

+            break;

+    } while (token > 0);

+    if (token <= 0) return a;

+    n = NewTokenStream("macro arg");

+    PushEofSrc();

+    ReadFromTokenStream(a, 0, 0);

+    while ((token = cpp->currentInput->scan(cpp->currentInput, yylvalpp)) > 0) {

+        if (token == CPP_IDENTIFIER && MacroExpand(yylvalpp->sc_ident, yylvalpp))

+            continue;

+        RecordToken(n, token, yylvalpp);

+    }

+    PopEofSrc();

+    DeleteTokenStream(a);

+    return n;

+} /* PrescanMacroArg */
+

+typedef struct MacroInputSrc {

+    InputSrc    base;

+    MacroSymbol *mac;

+    TokenStream **args;

+} MacroInputSrc;

+

+/* macro_scan ---

+** return the next token for a macro expanion, handling macro args 

+*/

+static int macro_scan(MacroInputSrc *in, yystypepp * yylvalpp) {

+    int i;

+    int token = ReadToken(in->mac->body, yylvalpp);

+    if (token == CPP_IDENTIFIER) {

+        for (i = in->mac->argc-1; i>=0; i--)

+            if (in->mac->args[i] == yylvalpp->sc_ident) break;

+        if (i >= 0) {

+            ReadFromTokenStream(in->args[i], yylvalpp->sc_ident, 0);

+            return cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+        }

+    }

+    if (token > 0) return token;

+    in->mac->busy = 0;

+    cpp->currentInput = in->base.prev;

+    if (in->args) {

+        for (i=in->mac->argc-1; i>=0; i--)

+            DeleteTokenStream(in->args[i]);

+        free(in->args);

+    }

+    free(in);

+    return cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+} /* macro_scan */
+

+/* MacroExpand

+** check an identifier (atom) to see if it a macro that should be expanded.

+** If it is, push an InputSrc that will produce the appropriate expansion

+** and return TRUE.  If not, return FALSE.

+*/

+

+int MacroExpand(int atom, yystypepp * yylvalpp)

+{

+    Symbol              *sym = LookUpSymbol(macros, atom);

+    MacroInputSrc       *in;

+    int i,j, token, depth=0;

+    const char *message;

+	if (atom == __LINE__Atom) {

+        yylvalpp->sc_int = GetLineNumber();

+        sprintf(yylvalpp->symbol_name,"%d",yylvalpp->sc_int);

+        UngetToken(CPP_INTCONSTANT, yylvalpp);

+        return 1;

+    }

+    if (atom == __FILE__Atom) {

+        yylvalpp->sc_int = GetStringNumber();

+        sprintf(yylvalpp->symbol_name,"%d",yylvalpp->sc_int);

+        UngetToken(CPP_INTCONSTANT, yylvalpp);

+        return 1;

+    }

+	if (atom == __VERSION__Atom) {

+        strcpy(yylvalpp->symbol_name,"100");

+        yylvalpp->sc_int = atoi(yylvalpp->symbol_name);

+        UngetToken(CPP_INTCONSTANT, yylvalpp);

+        return 1;

+    }

+    if (!sym || sym->details.mac.undef) return 0;

+    if (sym->details.mac.busy) return 0;        /* no recursive expansions */
+    in = malloc(sizeof(*in));

+    memset(in, 0, sizeof(*in));

+    in->base.scan = (void *)macro_scan;

+    in->base.line = cpp->currentInput->line;

+    in->base.name = cpp->currentInput->name;

+    in->mac = &sym->details.mac;

+    if (sym->details.mac.args) {

+        token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+		if (token != '(') {

+            UngetToken(token, yylvalpp);

+            yylvalpp->sc_ident = atom;

+            return 0;

+        }

+        in->args = malloc(in->mac->argc * sizeof(TokenStream *));

+        for (i=0; i<in->mac->argc; i++)

+            in->args[i] = NewTokenStream("macro arg");

+		i=0;j=0;

+        do{

+            depth = 0;

+			while(1) {

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                if (token <= 0) {

+                    StoreStr("EOF in Macro ");

+                    StoreStr(GetStringOfAtom(atable,atom));

+                    message=GetStrfromTStr();

+                    CPPShInfoLogMsg(message);

+                    ResetTString();

+                    return 1;

+                }

+                if((in->mac->argc==0) && (token!=')')) break;

+                if (depth == 0 && (token == ',' || token == ')')) break;

+                if (token == '(') depth++;

+                if (token == ')') depth--;

+                RecordToken(in->args[i], token, yylvalpp);

+                j=1;

+			}

+            if (token == ')') {

+                if((in->mac->argc==1) &&j==0)

+                    break;

+                i++;

+                break;

+            }

+            i++;

+		}while(i < in->mac->argc);

+

+        if (i < in->mac->argc) {

+            StoreStr("Too few args in Macro ");

+            StoreStr(GetStringOfAtom(atable,atom));

+            message=GetStrfromTStr();

+            CPPShInfoLogMsg(message);

+            ResetTString();

+        } else if (token != ')') {

+            depth=0;

+			while (token >= 0 && (depth > 0 || token != ')')) {

+                if (token == ')') depth--;

+                token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+                if (token == '(') depth++;

+            }

+			

+            if (token <= 0) {

+                StoreStr("EOF in Macro ");

+                StoreStr(GetStringOfAtom(atable,atom));

+                message=GetStrfromTStr();

+                CPPShInfoLogMsg(message);

+                ResetTString();

+                return 1;

+            }

+            StoreStr("Too many args in Macro ");

+            StoreStr(GetStringOfAtom(atable,atom));

+            message=GetStrfromTStr();

+            CPPShInfoLogMsg(message);

+            ResetTString();

+		}

+		for (i=0; i<in->mac->argc; i++) {

+            in->args[i] = PrescanMacroArg(in->args[i], yylvalpp);

+        }

+    }

+#if 0

+    printf("  <%s:%d>found macro %s\n", GetAtomString(atable, loc.file),

+           loc.line, GetAtomString(atable, atom));

+    for (i=0; i<in->mac->argc; i++) {

+        printf("\targ %s = '", GetAtomString(atable, in->mac->args[i]));

+        DumpTokenStream(stdout, in->args[i]);

+        printf("'\n");

+    }

+#endif

+	/*retain the input source*/

+    in->base.prev = cpp->currentInput;

+    sym->details.mac.busy = 1;

+    RewindTokenStream(sym->details.mac.body);

+    cpp->currentInput = &in->base;

+    return 1;

+} /* MacroExpand */
+

+int ChkCorrectElseNesting(void)

+{

+    if(cpp->elsedepth[cpp->elsetracker]==0){

+	  cpp->elsedepth[cpp->elsetracker]=1;

+      return 1;          

+    }

+    return 0;

+}

+

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.h
new file mode 100755
index 000000000..03449a17a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp.h
@@ -0,0 +1,119 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* cpp.h */
+/* */
+

+#if !defined(__CPP_H)

+#define __CPP_H 1

+

+#include "parser.h"

+#include "tokens.h"

+

+int InitCPP(void);

+int FinalCPP(void);

+int  readCPPline(yystypepp * yylvalpp);

+int MacroExpand(int atom, yystypepp * yylvalpp);

+int ChkCorrectElseNesting(void);

+

+typedef struct MacroSymbol {

+    int argc;

+    int *args;

+    TokenStream *body;

+    unsigned busy:1;

+    unsigned undef:1;

+} MacroSymbol;

+

+void FreeMacro(MacroSymbol *);

+int PredefineMacro(char *);

+

+void  CPPDebugLogMsg(const char *msg);       /* Prints information into debug log */
+void  CPPShInfoLogMsg(const char*);         /* Store cpp Err Msg into Sh.Info.Log */
+void  CPPWarningToInfoLog(const char *msg); /* Prints warning messages into info log */
+void  HandlePragma(const char**, int numTokens);  /* #pragma directive container. */
+void  ResetTString(void);                   /* #error Message as TString. */
+void  CPPErrorToInfoLog(char*);             /* Stick all cpp errors into Sh.Info.log   . */
+void  StoreStr(char*);                      /* Store the TString in Parse Context. */
+void  SetLineNumber(int);                   /* Set line number.   */
+void  SetStringNumber(int);                 /* Set string number.     */
+int   GetLineNumber(void);                  /* Get the current String Number.  */
+int   GetStringNumber(void);                /* Get the current String Number.  */
+const char* GetStrfromTStr(void);           /* Convert TString to String.   */
+void  updateExtensionBehavior(const char* extName, const char* behavior);

+int   FreeCPP(void);

+

+#endif /* !(defined(__CPP_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp_comment_fix.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp_comment_fix.c
new file mode 100644
index 000000000..0c3073590
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cpp_comment_fix.c
@@ -0,0 +1,76 @@
+/* converts c++ to c comments */
+/* usage: ./cpp_comment_fix source */
+
+#include <stdio.h>
+
+int main (int argc, char *argv[])
+{
+	FILE *f;
+	int c;
+	char *buf = NULL;
+	int size = 0, i = 0;
+	
+	f = fopen (argv[1], "r");
+	while ((c = fgetc (f)) != EOF)
+	{
+		buf = (void *) realloc (buf, size + 1);
+		buf[size] = c;
+		size++;
+	}
+	fclose (f);
+	
+	f = fopen (argv[1], "w");
+
+	while (i < size)
+	{
+		if (buf[i] == '/')
+		{
+			if (buf[i+1] == '/')
+			{
+				fprintf (f, "/*");
+				i+=2;
+				while (buf[i] != '\n' && buf[i] != '\r' && i < size)
+					fprintf (f, "%c", buf[i++]);
+				fprintf (f, " */\n");
+				if (i < size && buf[i] == '\n')
+					i++;
+				else if (i < size && buf[i] == '\r')
+					i+=2;
+			}
+			else
+			{
+				fprintf (f, "/");
+				i++;
+
+				if (buf[i] == '*')
+				{
+					fprintf (f, "*");
+					i++;
+
+					for (;;)
+					{
+						if (buf[i] == '*' && buf[i+1] == '/')
+						{
+							fprintf (f, "*/");
+							i+=2;
+							break;
+						}
+						else
+						{
+							fprintf (f, "%c", buf[i]);
+							i++;
+						}
+					}
+				}
+			}
+		}
+		else
+		{
+			fprintf (f, "%c", buf[i]);
+			i++;
+		}
+	}
+	fclose (f);
+	return 0;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cppstruct.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cppstruct.c
new file mode 100755
index 000000000..c55b3f7c7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/cppstruct.c
@@ -0,0 +1,185 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* cppstruct.c */
+/* */
+

+#include <stdio.h>

+#include <stdlib.h>

+

+#include "slglobals.h"

+

+CPPStruct  *cpp      = NULL;

+static int  refCount = 0;

+

+int InitPreprocessor(void);

+int ResetPreprocessor(void);

+int FreeCPPStruct(void);

+int FinalizePreprocessor(void);

+

+/*

+ * InitCPPStruct() - Initilaize the CPP structure.

+ *

+ */

+

+int InitCPPStruct(void)

+{

+    int len;

+    char *p;

+

+    cpp = (CPPStruct *) malloc(sizeof(CPPStruct));

+    if (cpp == NULL)

+        return 0;

+

+    refCount++;

+

+    /* Initialize public members: */
+    cpp->pLastSourceLoc = &cpp->lastSourceLoc;

+    

+	p = (char *) &cpp->options;

+    len = sizeof(cpp->options);

+    while (--len >= 0)

+        p[len] = 0;

+     

+    ResetPreprocessor();

+    return 1;

+} /* InitCPPStruct */
+

+int ResetPreprocessor(void)

+{

+    /* Initialize private members: */
+

+    cpp->lastSourceLoc.file = 0;

+    cpp->lastSourceLoc.line = 0;

+	cpp->pC=0;

+    cpp->CompileError=0; 

+	cpp->ifdepth=0;

+    for(cpp->elsetracker=0; cpp->elsetracker<64; cpp->elsetracker++)

+		cpp->elsedepth[cpp->elsetracker]=0; 

+	cpp->elsetracker=0;

+    cpp->tokensBeforeEOF = 0;

+    return 1;

+}

+

+/*Intializing the Preprocessor. */
+

+int InitPreprocessor(void)

+{

+   #  define CPP_STUFF true

+        #  ifdef CPP_STUFF

+            FreeCPPStruct();

+            InitCPPStruct();

+            cpp->options.Quiet = 1;

+            cpp->options.profileString = "generic";

+            if (!InitAtomTable(atable, 0))

+                return 1;

+            if (!InitScanner(cpp))

+	            return 1;

+       #  endif

+  return 0; 

+}

+

+/*FreeCPPStruct() - Free the CPP structure. */
+

+int FreeCPPStruct(void)

+{

+    if (refCount)

+    {

+       free(cpp);

+       refCount--;

+    }

+    

+    return 1;

+}

+

+/*Finalizing the Preprocessor. */
+

+int FinalizePreprocessor(void)

+{

+   #  define CPP_STUFF true

+        #  ifdef CPP_STUFF

+            FreeAtomTable(atable);

+            FreeCPPStruct();

+            FreeScanner();

+       #  endif

+  return 0; 

+}

+

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*//////////////////////////////////// End of cppstruct.c ////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.c
new file mode 100755
index 000000000..ed0f4fb4b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.c
@@ -0,0 +1,191 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+#include <stddef.h>

+#include <stdlib.h>

+#include <string.h>

+

+#ifdef __STDC99__

+#include <stdint.h>

+#elif defined (_WIN64)

+typedef unsigned __int64 uintptr_t;

+#else 

+typedef unsigned int uintptr_t;

+#endif

+

+#include "memory.h"

+

+/* default alignment and chunksize, if called with 0 arguments */
+#define CHUNKSIZE       (64*1024)

+#define ALIGN           8

+

+/* we need to call the `real' malloc and free, not our replacements */
+#undef malloc

+#undef free

+

+struct chunk {

+    struct chunk        *next;

+};

+

+struct cleanup {

+    struct cleanup      *next;

+    void                (*fn)(void *);

+    void                *arg;

+};

+

+struct MemoryPool_rec {

+    struct chunk        *next;

+    uintptr_t           free, end;

+    size_t              chunksize;

+    uintptr_t           alignmask;

+    struct cleanup      *cleanup;

+};

+

+MemoryPool *mem_CreatePool(size_t chunksize, unsigned int align)

+{

+    MemoryPool  *pool;

+

+    if (align == 0) align = ALIGN;

+    if (chunksize == 0) chunksize = CHUNKSIZE;

+    if (align & (align-1)) return 0;

+    if (chunksize < sizeof(MemoryPool)) return 0;

+    if (chunksize & (align-1)) return 0;

+    if (!(pool = malloc(chunksize))) return 0;

+    pool->next = 0;

+    pool->chunksize = chunksize;

+    pool->alignmask = (uintptr_t)(align)-1;  

+    pool->free = ((uintptr_t)(pool + 1) + pool->alignmask) & ~pool->alignmask;

+    pool->end = (uintptr_t)pool + chunksize;

+    pool->cleanup = 0;

+    return pool;

+}

+

+void mem_FreePool(MemoryPool *pool)

+{

+    struct cleanup      *cleanup;

+    struct chunk        *p, *next;

+

+    for (cleanup = pool->cleanup; cleanup; cleanup = cleanup->next) {

+        cleanup->fn(cleanup->arg);

+    }

+    for (p = (struct chunk *)pool; p; p = next) {

+        next = p->next;

+        free(p);

+    }

+}

+

+void *mem_Alloc(MemoryPool *pool, size_t size)

+{

+    struct chunk *ch;

+    void *rv = (void *)pool->free;

+    size = (size + pool->alignmask) & ~pool->alignmask;

+    if (size <= 0) size = pool->alignmask;

+    pool->free += size;

+    if (pool->free > pool->end || pool->free < (uintptr_t)rv) {

+        size_t minreq = (size + sizeof(struct chunk) + pool->alignmask)

+                      & ~pool->alignmask;

+        pool->free = (uintptr_t)rv;

+        if (minreq >= pool->chunksize) {

+            /* request size is too big for the chunksize, so allocate it as */
+            /* a single chunk of the right size */
+            ch = malloc(minreq);

+            if (!ch) return 0;

+        } else {

+            ch = malloc(pool->chunksize);

+            if (!ch) return 0;

+            pool->free = (uintptr_t)ch + minreq;

+            pool->end = (uintptr_t)ch + pool->chunksize;

+        }

+        ch->next = pool->next;

+        pool->next = ch;

+        rv = (void *)(((uintptr_t)(ch+1) + pool->alignmask) & ~pool->alignmask);

+    }

+    return rv;

+}

+

+int mem_AddCleanup(MemoryPool *pool, void (*fn)(void *), void *arg) {

+    struct cleanup *cleanup;

+

+    pool->free = (pool->free + sizeof(void *) - 1) & ~(sizeof(void *)-1);

+    cleanup = mem_Alloc(pool, sizeof(struct cleanup));

+    if (!cleanup) return -1;

+    cleanup->next = pool->cleanup;

+    cleanup->fn = fn;

+    cleanup->arg = arg;

+    pool->cleanup = cleanup;

+    return 0;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.h
new file mode 100755
index 000000000..89a57e24c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/memory.h
@@ -0,0 +1,89 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+#ifndef __MEMORY_H

+#define __MEMORY_H

+

+typedef struct MemoryPool_rec MemoryPool;

+

+extern MemoryPool *mem_CreatePool(size_t chunksize, unsigned align);

+extern void mem_FreePool(MemoryPool *);

+extern void *mem_Alloc(MemoryPool *p, size_t size);

+extern void *mem_Realloc(MemoryPool *p, void *old, size_t oldsize, size_t newsize);

+extern int mem_AddCleanup(MemoryPool *p, void (*fn)(void *), void *arg);

+

+#endif /* __MEMORY_H */

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/parser.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/parser.h
new file mode 100755
index 000000000..5f70bdd1a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/parser.h
@@ -0,0 +1,126 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+

+#ifndef BISON_PARSER_H

+# define BISON_PARSER_H

+

+#ifndef yystypepp

+typedef struct {

+    int    sc_int;

+    float  sc_fval;

+    int    sc_ident;

+	char   symbol_name[MAX_SYMBOL_NAME_LEN+1];

+} yystypepp;

+

+# define YYSTYPE_IS_TRIVIAL 1

+#endif

+# define	CPP_AND_OP	        257

+# define	CPP_SUB_ASSIGN	    259

+# define	CPP_MOD_ASSIGN	    260

+# define	CPP_ADD_ASSIGN	261

+# define	CPP_DIV_ASSIGN	262

+# define	CPP_MUL_ASSIGN	263

+# define	CPP_EQ_OP	        264

+# define    CPP_XOR_OP         265 

+# define	ERROR_SY	    266

+# define	CPP_FLOATCONSTANT	267

+# define	CPP_GE_OP	        268

+# define	CPP_RIGHT_OP        269

+# define	CPP_IDENTIFIER	    270

+# define	CPP_INTCONSTANT	    271

+# define	CPP_LE_OP	        272

+# define	CPP_LEFT_OP	        273

+# define	CPP_DEC_OP	274

+# define	CPP_NE_OP	        275

+# define	CPP_OR_OP	        276

+# define	CPP_INC_OP	    277

+# define	CPP_STRCONSTANT	    278

+# define	CPP_TYPEIDENTIFIER	279

+

+# define	FIRST_USER_TOKEN_SY	289

+

+# define	CPP_RIGHT_ASSIGN	    280

+# define	CPP_LEFT_ASSIGN	    281

+# define	CPP_AND_ASSIGN	282

+# define	CPP_OR_ASSIGN  	283

+# define	CPP_XOR_ASSIGN	284

+# define	CPP_LEFT_BRACKET	285

+# define	CPP_RIGHT_BRACKET	286

+# define	CPP_LEFT_BRACE	287

+# define	CPP_RIGHT_BRACE	288

+

+#endif /* not BISON_PARSER_H */

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/preprocess.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/preprocess.h
new file mode 100755
index 000000000..63996d669
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/preprocess.h
@@ -0,0 +1,84 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+

+# include "slglobals.h"

+extern CPPStruct *cpp;

+int InitCPPStruct(void);

+int InitScanner(CPPStruct *cpp);

+int InitAtomTable(AtomTable *atable, int htsize);

+int ScanFromString(char *s);

+char* GetStringOfAtom(AtomTable *atable, int atom);

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.c
new file mode 100755
index 000000000..d80e37b8e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.c
@@ -0,0 +1,789 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* scanner.c */
+/* */
+

+#include <stdarg.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+

+#if 0

+    #include <ieeefp.h>

+    #else

+    #define isinff(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \

+                       ((*(long *)&(x) & 0x007fffffL)==0000000000L))

+#endif

+

+#include "slglobals.h"

+

+

+typedef struct StringInputSrc {

+    InputSrc base;

+    char *p;

+} StringInputSrc;

+

+static int eof_scan(InputSrc *is, yystypepp * yylvalpp)

+{

+    return EOF;

+} /* eof_scan */
+

+static void noop(InputSrc *in, int ch, yystypepp * yylvalpp) {}

+

+static InputSrc eof_inputsrc = { 0, &eof_scan, &eof_scan, &noop };

+

+static int byte_scan(InputSrc *, yystypepp * yylvalpp);

+

+#define EOL_SY '\n'

+

+#if defined(_WIN32)

+    #define DBG_BREAKPOINT() __asm int 3

+    #elif defined(_M_AMD64)

+    #define DBG_BREAKPOINT() assert(!"Dbg_Breakpoint");

+    #else

+    #define DBG_BREAKPOINT()

+    #endif

+

+    #if defined(_WIN32) && !defined(_M_AMD64)

+    __int64 RDTSC ( void ) {

+

+        __int64 v;

+    

+        __asm __emit 0x0f

+        __asm __emit 0x31

+        __asm mov dword ptr v, eax

+        __asm mov dword ptr v+4, edx

+    

+        return v;

+    }

+#endif

+

+

+int InitScanner(CPPStruct *cpp)

+{

+    /* Add various atoms needed by the CPP line scanner: */
+    if (!InitCPP())

+        return 0;

+

+    cpp->mostRecentToken = 0;

+    cpp->tokenLoc = &cpp->ltokenLoc;

+

+    cpp->ltokenLoc.file = 0;

+    cpp->ltokenLoc.line = 0;

+

+    cpp->currentInput = &eof_inputsrc;

+    cpp->previous_token = '\n';

+    cpp->notAVersionToken = 0;

+

+    return 1;

+} /* InitScanner */
+

+int FreeScanner(void)

+{

+    return (FreeCPP());

+}

+

+/*

+ * str_getch()

+ * takes care of reading from multiple strings.

+ * returns the next-char from the input stream.

+ * returns EOF when the complete shader is parsed.

+ */

+static int str_getch(StringInputSrc *in)

+{

+	for(;;){

+	   if (*in->p){

+	      if (*in->p == '\n') {

+             in->base.line++;

+             IncLineNumber();

+          }

+          return *in->p++;

+	   }

+	   if(++(cpp->PaWhichStr) < cpp->PaArgc){

+		  free(in);

+		  SetStringNumber(cpp->PaWhichStr);

+    	  SetLineNumber(1);

+		  ScanFromString(cpp->PaArgv[cpp->PaWhichStr]);

+		  in=(StringInputSrc*)cpp->currentInput;

+	      continue;             

+	   }

+	   else{

+	      cpp->currentInput = in->base.prev;

+	      cpp->PaWhichStr=0;

+          free(in);

+          return EOF;

+       }  

+	}

+} /* str_getch */
+

+static void str_ungetch(StringInputSrc *in, int ch, yystypepp *type) {

+    if (in->p[-1] == ch)in->p--;

+	else {

+		*(in->p)='\0'; /*this would take care of shifting to the previous string. */
+	    cpp->PaWhichStr--;

+	}  

+	if (ch == '\n') {

+        in->base.line--;

+        DecLineNumber();

+    }

+} /* str_ungetch */
+

+int ScanFromString(char *s)

+{

+    

+	StringInputSrc *in = malloc(sizeof(StringInputSrc));

+    memset(in, 0, sizeof(StringInputSrc));

+	in->p = s;

+    in->base.line = 1;

+    in->base.scan = byte_scan;

+    in->base.getch = (int (*)(InputSrc *, yystypepp *))str_getch;

+    in->base.ungetch = (void (*)(InputSrc *, int, yystypepp *))str_ungetch;

+    in->base.prev = cpp->currentInput;

+    cpp->currentInput = &in->base;

+

+    return 1;

+} /* ScanFromString; */
+

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////// Floating point constants: ///////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*

+ * lBuildFloatValue() - Quick and dirty conversion to floating point.  Since all

+ *         we need is single precision this should be quite precise.

+ */

+

+static float lBuildFloatValue(const char *str, int len, int exp)

+{

+    double val, expval, ten;

+    int ii, llen, absexp;

+    float rv;

+

+    val = 0.0;

+    llen = len;

+    for (ii = 0; ii < len; ii++)

+        val = val*10.0 + (str[ii] - '0');

+    if (exp != 0) {

+        absexp = exp > 0 ? exp : -exp;

+        expval = 1.0f;

+        ten = 10.0;

+        while (absexp) {

+            if (absexp & 1)

+                expval *= ten;

+            ten *= ten;

+            absexp >>= 1;

+        }

+        if (exp >= 0) {

+            val *= expval;

+        } else {

+            val /= expval;

+        }

+    }

+    rv = (float)val;

+    if (isinff(rv)) {

+		CPPErrorToInfoLog(" ERROR___FP_CONST_OVERFLOW");

+    }

+    return rv;

+} /* lBuildFloatValue */
+

+

+/*

+ * lFloatConst() - Scan a floating point constant.  Assumes that the scanner

+ *         has seen at least one digit, followed by either a decimal '.' or the

+ *         letter 'e'.

+ */

+

+static int lFloatConst(char *str, int len, int ch, yystypepp * yylvalpp)

+{

+    int HasDecimal, declen, exp, ExpSign;

+    int str_len;

+    float lval;

+    

+    HasDecimal = 0;

+    declen = 0;

+    exp = 0;

+	

+    str_len=len;

+    if (ch == '.') {

+		str[len++]=ch;

+        HasDecimal = 1;

+        ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+        while (ch >= '0' && ch <= '9') {

+            if (len < MAX_SYMBOL_NAME_LEN) {

+                declen++;

+                if (len > 0 || ch != '0') {

+                    str[len] = ch;

+                    len++;str_len++;

+                }

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            } else {

+                CPPErrorToInfoLog("ERROR___FP_CONST_TOO_LONG");

+                len = 1,str_len=1;

+            }

+        }

+    }

+

+    /* Exponent: */
+

+    if (ch == 'e' || ch == 'E') {

+        ExpSign = 1;

+		str[len++]=ch;

+        ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+        if (ch == '+') {

+            str[len++]=ch;  

+			ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+        } else if (ch == '-') {

+            ExpSign = -1;

+			str[len++]=ch;

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+        }

+        if (ch >= '0' && ch <= '9') {

+            while (ch >= '0' && ch <= '9') {

+                exp = exp*10 + ch - '0';

+				str[len++]=ch;

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            }

+        } else {

+            CPPErrorToInfoLog("ERROR___ERROR_IN_EXPONENT");

+        }

+        exp *= ExpSign;

+    }

+      

+    if (len == 0) {

+        lval = 0.0f;

+		strcpy(str,"0.0");

+    } else {

+        str[len]='\0';      

+        lval = lBuildFloatValue(str, str_len, exp - declen);

+    }

+    /* Suffix: */
+    

+    yylvalpp->sc_fval = lval;

+    strcpy(yylvalpp->symbol_name,str);

+    cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);            

+    return CPP_FLOATCONSTANT;

+} /* lFloatConst */
+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*/////////////////////////////////////// Normal Scanner ////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+    

+static int byte_scan(InputSrc *in, yystypepp * yylvalpp)

+{

+    char symbol_name[MAX_SYMBOL_NAME_LEN + 1];

+    char string_val[MAX_STRING_LEN + 1];

+    int AlreadyComplained;

+    int len, ch, ii, ival = 0;

+

+    for (;;) {

+        yylvalpp->sc_int = 0;

+        ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+		

+        while (ch == ' ' || ch == '\t' || ch == '\r') {

+            yylvalpp->sc_int = 1;

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+        }

+		

+        cpp->ltokenLoc.file = cpp->currentInput->name;

+        cpp->ltokenLoc.line = cpp->currentInput->line;

+        len = 0;

+        switch (ch) {

+        default:

+			return ch; /* Single character token */
+        case EOF:

+            return -1;

+		case 'A': case 'B': case 'C': case 'D': case 'E':

+        case 'F': case 'G': case 'H': case 'I': case 'J':

+        case 'K': case 'L': case 'M': case 'N': case 'O':

+        case 'P': case 'Q': case 'R': case 'S': case 'T':

+        case 'U': case 'V': case 'W': case 'X': case 'Y':

+        case 'Z': case '_':

+        case 'a': case 'b': case 'c': case 'd': case 'e':

+        case 'f': case 'g': case 'h': case 'i': case 'j':

+        case 'k': case 'l': case 'm': case 'n': case 'o':

+        case 'p': case 'q': case 'r': case 's': case 't':

+        case 'u': case 'v': case 'w': case 'x': case 'y':

+        case 'z':            

+            do {

+                if (len < MAX_SYMBOL_NAME_LEN) {

+                    symbol_name[len] = ch;

+                    len++;

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                } else {

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                }

+            } while ((ch >= 'a' && ch <= 'z') ||

+                     (ch >= 'A' && ch <= 'Z') ||

+                     (ch >= '0' && ch <= '9') ||

+                     ch == '_');

+            if (len >= MAX_SYMBOL_NAME_LEN)

+                len = MAX_SYMBOL_NAME_LEN - 1;

+            symbol_name[len] = '\0';

+            cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+            yylvalpp->sc_ident = LookUpAddString(atable, symbol_name);

+            return CPP_IDENTIFIER;

+            break;

+        case '0':

+            yylvalpp->symbol_name[len++] = ch;

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == 'x' || ch == 'X') {

+				yylvalpp->symbol_name[len++] = ch;

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                if ((ch >= '0' && ch <= '9') ||

+                    (ch >= 'A' && ch <= 'F') ||

+                    (ch >= 'a' && ch <= 'f'))

+                {

+                    AlreadyComplained = 0;

+                    ival = 0;

+                    do {

+						yylvalpp->symbol_name[len++] = ch;

+                        if (ival <= 0x0fffffff) {

+                            if (ch >= '0' && ch <= '9') {

+                                ii = ch - '0';

+                            } else if (ch >= 'A' && ch <= 'F') {

+                                ii = ch - 'A' + 10;

+                            } else {

+                                ii = ch - 'a' + 10;

+                            }

+                            ival = (ival << 4) | ii;

+                        } else {

+                            if (!AlreadyComplained)

+                                CPPErrorToInfoLog("ERROR___HEX_CONST_OVERFLOW");

+                            AlreadyComplained = 1;

+                        }

+                        ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                    } while ((ch >= '0' && ch <= '9') ||

+                             (ch >= 'A' && ch <= 'F') ||

+                             (ch >= 'a' && ch <= 'f'));

+                } else {

+                    CPPErrorToInfoLog("ERROR___ERROR_IN_HEX_CONSTANT");

+                }

+                yylvalpp->symbol_name[len] = '\0';

+				cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+				yylvalpp->sc_int = ival;

+                return CPP_INTCONSTANT;

+            } else if (ch >= '0' && ch <= '7') { /* octal integer constants */
+                AlreadyComplained = 0;

+                ival = 0;

+                do {

+                    yylvalpp->symbol_name[len++] = ch;

+                    if (ival <= 0x1fffffff) {

+                        ii = ch - '0';

+                        ival = (ival << 3) | ii;

+                    } else {

+                        if (!AlreadyComplained)

+                           CPPErrorToInfoLog("ERROR___OCT_CONST_OVERFLOW");

+                        AlreadyComplained = 1;

+                    }

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                } while (ch >= '0' && ch <= '7');

+                if (ch == '.' || ch == 'e' || ch == 'f' || ch == 'h' || ch == 'x'|| ch == 'E') 

+                     return lFloatConst(yylvalpp->symbol_name, len, ch, yylvalpp);

+                yylvalpp->symbol_name[len] = '\0';

+				cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+				yylvalpp->sc_int = ival;

+                return CPP_INTCONSTANT;

+            } else {

+				cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+				ch = '0';

+            }

+            /* Fall through... */
+        case '1': case '2': case '3': case '4':

+        case '5': case '6': case '7': case '8': case '9':

+            do {

+                if (len < MAX_SYMBOL_NAME_LEN) {

+                    if (len > 0 || ch != '0') {

+                        yylvalpp->symbol_name[len] = ch;

+                   len++;

+                    }

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                }

+            } while (ch >= '0' && ch <= '9');

+            if (ch == '.' || ch == 'e' || ch == 'f' || ch == 'h' || ch == 'x'|| ch == 'E') {

+                return lFloatConst(yylvalpp->symbol_name, len, ch, yylvalpp);

+            } else {

+                yylvalpp->symbol_name[len] = '\0';

+				cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                ival = 0;

+                AlreadyComplained = 0;

+                for (ii = 0; ii < len; ii++) {

+                    ch = yylvalpp->symbol_name[ii] - '0';

+                    if ((ival > 214748364) || (ival == 214748364 && ch >= 8)) {

+                        if (!AlreadyComplained)

+                           CPPErrorToInfoLog("ERROR___INTEGER_CONST_OVERFLOW");

+                        AlreadyComplained = 1;

+                    }

+                    ival = ival*10 + ch;

+                }

+                yylvalpp->sc_int = ival;

+                if(ival==0)

+                   strcpy(yylvalpp->symbol_name,"0");

+                return CPP_INTCONSTANT;

+            }

+            break;

+        case '-':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '-') {

+                return CPP_DEC_OP;

+            } else if (ch == '=') {

+                return CPP_SUB_ASSIGN;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '-';

+            }

+        case '+':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '+') {

+                return CPP_INC_OP;

+            } else if (ch == '=') {

+                return CPP_ADD_ASSIGN;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '+';

+            }

+        case '*':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '=') {

+                return CPP_MUL_ASSIGN;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '*';

+            }

+        case '%':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '=') {

+                return CPP_MOD_ASSIGN;

+            } else if (ch == '>'){

+                return CPP_RIGHT_BRACE;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '%';

+            }

+        case ':':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '>') {

+                return CPP_RIGHT_BRACKET;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return ':';

+            }

+        case '^':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '^') {

+                return CPP_XOR_OP;

+            } else {

+                if (ch == '=')

+                    return CPP_XOR_ASSIGN;

+                else{

+                  cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                  return '^';

+                }

+            }

+        

+        case '=':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '=') {

+                return CPP_EQ_OP;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '=';

+            }

+        case '!':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '=') {

+                return CPP_NE_OP;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '!';

+            }

+        case '|':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '|') {

+                return CPP_OR_OP;

+            } else {

+                if (ch == '=')

+                    return CPP_OR_ASSIGN;

+                else{

+                  cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                  return '|';

+                }

+            }

+        case '&':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '&') {

+                return CPP_AND_OP;

+            } else {

+                if (ch == '=')

+                    return CPP_AND_ASSIGN;

+                else{

+                  cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                  return '&';

+                }

+            }

+        case '<':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '<') {

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                if(ch == '=')

+                    return CPP_LEFT_ASSIGN;

+                else{

+                    cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                    return CPP_LEFT_OP;

+                }

+            } else {

+                if (ch == '=') {

+                    return CPP_LE_OP;

+                } else {

+                    if (ch == '%')

+                        return CPP_LEFT_BRACE;

+                    else if (ch == ':')

+                        return CPP_LEFT_BRACKET;

+                    else{

+                        cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                        return '<';

+                    }

+                }

+            }

+        case '>':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '>') {

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                if(ch == '=')

+                    return CPP_RIGHT_ASSIGN;

+                else{

+                    cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                    return CPP_RIGHT_OP;

+                }

+            } else {

+                if (ch == '=') {

+                    return CPP_GE_OP;

+                } else {

+                    cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                    return '>';

+                }

+            }

+        case '.':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch >= '0' && ch <= '9') {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return lFloatConst(yylvalpp->symbol_name, 0, '.', yylvalpp);

+            } else {

+                if (ch == '.') {

+                    return -1; /* Special EOF hack */
+                } else {

+                    cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                    return '.';

+                }

+            }

+        case '/':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            if (ch == '/') {

+                do {

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                } while (ch != '\n' && ch != EOF);

+                if (ch == EOF)

+                    return -1;

+                return '\n';

+            } else if (ch == '*') {

+                int nlcount = 0;

+                ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                do {

+                    while (ch != '*') {

+                        if (ch == '\n') nlcount++;

+                        if (ch == EOF) {

+                            CPPErrorToInfoLog("ERROR___EOF_IN_COMMENT");

+                            return -1;

+                        }

+                        ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                    }

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                    if (ch == EOF) {

+                        CPPErrorToInfoLog("ERROR___EOF_IN_COMMENT");

+                        return -1;

+                    }

+                } while (ch != '/');

+                if (nlcount) {

+                    return '\n';

+                }

+                /* Go try it again... */
+            } else if (ch == '=') {

+                return CPP_DIV_ASSIGN;

+            } else {

+                cpp->currentInput->ungetch(cpp->currentInput, ch, yylvalpp);

+                return '/';

+            }

+            break;

+        case '"':

+            ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+            while (ch != '"' && ch != '\n' && ch != EOF) {

+                if (ch == '\\') {

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                    if (ch == '\n' || ch == EOF) {

+                        break;

+                    }

+                }

+                if (len < MAX_STRING_LEN) {

+                    string_val[len] = ch;

+                    len++;

+                    ch = cpp->currentInput->getch(cpp->currentInput, yylvalpp);

+                }

+            };

+            string_val[len] = '\0';

+            if (ch == '"') {

+                yylvalpp->sc_ident = LookUpAddString(atable, string_val);

+                return CPP_STRCONSTANT;

+            } else {

+                CPPErrorToInfoLog("ERROR___CPP_EOL_IN_STRING");

+                return ERROR_SY;

+            }

+        }

+    }

+} /* byte_scan */
+

+int yylex_CPP(char* buf, int maxSize)

+{    

+	yystypepp yylvalpp;

+    int token = '\n';

+

+    for(;;) {

+		

+        char* tokenString = 0;

+        token = cpp->currentInput->scan(cpp->currentInput, &yylvalpp);

+		if(check_EOF(token))

+		   return 0;

+		if (token == '#' && (cpp->previous_token == '\n'||cpp->previous_token==0)) {

+			token = readCPPline(&yylvalpp);

+            if(check_EOF(token))

+                return 0;

+			continue;

+		}

+        cpp->previous_token = token;

+        /* expand macros */
+        if (token == CPP_IDENTIFIER && MacroExpand(yylvalpp.sc_ident, &yylvalpp)) {

+            cpp->notAVersionToken = 1;

+            continue;

+        }

+        

+        if (token == '\n')

+            continue;

+  

+        if (token == CPP_IDENTIFIER) {

+            cpp->notAVersionToken = 1;

+            tokenString = GetStringOfAtom(atable,yylvalpp.sc_ident);

+        } else if (token == CPP_FLOATCONSTANT||token == CPP_INTCONSTANT){ 

+            cpp->notAVersionToken = 1;

+            tokenString = yylvalpp.symbol_name;

+		} else {

+            cpp->notAVersionToken = 1;

+            tokenString = GetStringOfAtom(atable,token);

+	    }

+		 

+        if (tokenString) {

+            if ((signed)strlen(tokenString) >= maxSize) {

+                cpp->tokensBeforeEOF = 1;

+                return maxSize;

+            } else  if (strlen(tokenString) > 0) {

+			    strcpy(buf, tokenString);

+                cpp->tokensBeforeEOF = 1;

+                return (int)strlen(tokenString);

+            }

+

+            return 0;

+        }

+    }

+

+    return 0;

+} /* yylex */
+

+/*Checks if the token just read is EOF or not. */
+int check_EOF(int token)

+{

+   if(token==-1){

+       if(cpp->ifdepth >0){

+		CPPErrorToInfoLog("#endif missing!! Compilation stopped");

+        cpp->CompileError=1;

+       }

+      return 1;

+   }

+   return 0;

+}

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////////// End of scanner.c ////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.h
new file mode 100755
index 000000000..15472b5bf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/scanner.h
@@ -0,0 +1,118 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* scanner.h */
+/* */
+

+#if !defined(__SCANNER_H)

+#define __SCANNER_H 1

+

+#define MAX_SYMBOL_NAME_LEN 128

+#define MAX_STRING_LEN 512

+

+#include "parser.h"

+

+/* Not really atom table stuff but needed first... */
+

+typedef struct SourceLoc_Rec {

+    unsigned short file, line;

+} SourceLoc;

+

+int yyparse (void);

+

+int yylex_CPP(char* buf, int maxSize);

+

+typedef struct InputSrc {

+    struct InputSrc	*prev;

+    int			(*scan)(struct InputSrc *, yystypepp *);

+    int			(*getch)(struct InputSrc *, yystypepp *);

+    void		(*ungetch)(struct InputSrc *, int, yystypepp *);

+    int			name;  /* atom */

+    int			line;

+} InputSrc;

+

+int InitScanner(CPPStruct *cpp);   /* Intialise the cpp scanner.  */
+int ScanFromString(char *);      /* Start scanning the input from the string mentioned. */
+int check_EOF(int);              /* check if we hit a EOF abruptly  */
+void CPPErrorToInfoLog(char *);   /* sticking the msg,line into the Shader's.Info.log */
+void SetLineNumber(int);

+void SetStringNumber(int);

+void IncLineNumber(void);

+void DecLineNumber(void);

+int FreeScanner(void);                 /* Free the cpp scanner */
+#endif /* !(defined(__SCANNER_H) */
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/slglobals.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/slglobals.h
new file mode 100755
index 000000000..667ada6a2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/slglobals.h
@@ -0,0 +1,115 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* slglobals.h */
+/* */
+

+#if !defined(__SLGLOBALS_H)

+#define __SLGLOBALS_H 1

+

+typedef struct CPPStruct_Rec CPPStruct;

+

+extern CPPStruct *cpp;

+

+#undef  CPPC_DEBUG_THE_COMPILER

+#if defined(_DEBUG)

+#define CPPC_DEBUG_THE_COMPILER 1

+#endif

+

+#undef  CPPC_ENABLE_TOOLS

+#define CPPC_ENABLE_TOOLS 1

+

+#include "memory.h"

+#include "atom.h"

+#include "scanner.h"

+#include "cpp.h"

+#include "tokens.h"

+#include "symbols.h"

+#include "compile.h"

+#if !defined(NO_PARSER)

+#include "parser.h"

+#endif

+

+#if !defined(NULL)

+#define NULL 0

+#endif

+

+#endif /* !(defined(__SLGLOBALS_H) */
+

+

+    

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.c
new file mode 100755
index 000000000..e807fe343
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.c
@@ -0,0 +1,318 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* symbols.c */
+/* */
+

+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include <string.h>

+

+#include "slglobals.h"

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////// Symbol Table Variables: /////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+Scope *ScopeList = NULL;

+Scope *CurrentScope = NULL;

+Scope *GlobalScope = NULL;

+

+static void unlinkScope(void *_scope) {

+    Scope *scope = _scope;

+

+    if (scope->next)

+        scope->next->prev = scope->prev;

+    if (scope->prev)

+        scope->prev->next = scope->next;

+    else

+        ScopeList = scope->next;

+}

+

+/*

+ * NewScope()

+ *

+ */

+Scope *NewScopeInPool(MemoryPool *pool)

+{

+    Scope *lScope;

+

+    lScope = mem_Alloc(pool, sizeof(Scope));

+    lScope->pool = pool;

+    lScope->parent = NULL;

+    lScope->funScope = NULL;

+    lScope->symbols = NULL;

+    

+    lScope->level = 0;

+

+    lScope->programs = NULL;

+    if ((lScope->next = ScopeList))

+        ScopeList->prev = lScope;

+    lScope->prev = 0;

+    ScopeList = lScope;

+    mem_AddCleanup(pool, unlinkScope, lScope);

+    return lScope;

+} /* NewScope */
+

+/*

+ * PushScope()

+ *

+ */

+

+void PushScope(Scope *fScope)

+{

+    Scope *lScope;

+

+    if (CurrentScope) {

+        fScope->level = CurrentScope->level + 1;

+        if (fScope->level == 1) {

+            if (!GlobalScope) {

+                /* HACK - CTD -- if GlobalScope==NULL and level==1, we're

+                 * defining a function in the superglobal scope.  Things

+                 * will break if we leave the level as 1, so we arbitrarily

+                 * set it to 2 */

+                fScope->level = 2;

+            }

+        }

+        if (fScope->level >= 2) {

+            lScope = fScope;

+            while (lScope->level > 2)

+                lScope = lScope->next;

+            fScope->funScope = lScope;

+        }

+    } else {

+        fScope->level = 0;

+    }

+    fScope->parent = CurrentScope;

+    CurrentScope = fScope;

+} /* PushScope */
+

+/*

+ * PopScope()

+ *

+ */

+

+Scope *PopScope(void)

+{

+    Scope *lScope;

+

+    lScope = CurrentScope;

+    if (CurrentScope)

+        CurrentScope = CurrentScope->parent;

+    return lScope;

+} /* PopScope */
+

+/*

+ * NewSymbol() - Allocate a new symbol node;

+ *

+ */

+

+Symbol *NewSymbol(SourceLoc *loc, Scope *fScope, int name, symbolkind kind)

+{

+    Symbol *lSymb;

+    char *pch;

+    int ii;

+

+    lSymb = (Symbol *) mem_Alloc(fScope->pool, sizeof(Symbol));

+    lSymb->left = NULL;

+    lSymb->right = NULL;

+    lSymb->next = NULL;

+    lSymb->name = name;

+    lSymb->loc = *loc;

+    lSymb->kind = kind;

+    

+    /* Clear union area: */
+

+    pch = (char *) &lSymb->details;

+    for (ii = 0; ii < sizeof(lSymb->details); ii++)

+        *pch++ = 0;

+    return lSymb;

+} /* NewSymbol */
+

+/*

+ * lAddToTree() - Using a binary tree is not a good idea for basic atom values because they

+ *         are generated in order.  We'll fix this later (by reversing the bit pattern).

+ */

+

+static void lAddToTree(Symbol **fSymbols, Symbol *fSymb)

+{

+    Symbol *lSymb;

+    int lrev, frev;

+

+    lSymb = *fSymbols;

+    if (lSymb) {

+        frev = GetReversedAtom(atable, fSymb->name);

+        while (lSymb) {

+            lrev = GetReversedAtom(atable, lSymb->name);

+            if (lrev == frev) {

+                CPPErrorToInfoLog("GetAtomString(atable, fSymb->name)");

+                break;

+            } else {

+                if (lrev > frev) {

+                    if (lSymb->left) {

+                        lSymb = lSymb->left;

+                    } else {

+                        lSymb->left = fSymb;

+                        break;

+                    }

+                } else {

+                    if (lSymb->right) {

+                        lSymb = lSymb->right;

+                    } else {

+                        lSymb->right = fSymb;

+                        break;

+                    }

+                }

+            }

+        }

+    } else {

+        *fSymbols = fSymb;

+    }

+} /* lAddToTree */
+

+

+/*

+ * AddSymbol() - Add a variable, type, or function name to a scope.

+ *

+ */

+

+Symbol *AddSymbol(SourceLoc *loc, Scope *fScope, int atom, symbolkind kind)

+{

+    Symbol *lSymb;

+

+    if (!fScope)

+        fScope = CurrentScope;

+    lSymb = NewSymbol(loc, fScope, atom, kind);

+    lAddToTree(&fScope->symbols, lSymb);

+    return lSymb;

+} /* AddSymbol */
+

+

+/*********************************************************************************************/

+/************************************ Symbol Semantic Functions ******************************/

+/*********************************************************************************************/

+

+/*

+ * LookUpLocalSymbol()

+ *

+ */

+

+Symbol *LookUpLocalSymbol(Scope *fScope, int atom)

+{

+    Symbol *lSymb;

+    int rname, ratom;

+

+    ratom = GetReversedAtom(atable, atom);

+    if (!fScope)

+        fScope = CurrentScope;

+    lSymb = fScope->symbols;

+    while (lSymb) {

+        rname = GetReversedAtom(atable, lSymb->name);

+        if (rname == ratom) {

+            return lSymb;

+        } else {

+            if (rname > ratom) {

+                lSymb = lSymb->left;

+            } else {

+                lSymb = lSymb->right;

+            }

+        }

+    }

+    return NULL;

+} /* LookUpLocalSymbol */
+

+/*

+ * LookUpSymbol()

+ *

+ */

+

+Symbol *LookUpSymbol(Scope *fScope, int atom)

+{

+    Symbol *lSymb;

+

+    if (!fScope)

+        fScope = CurrentScope;

+    while (fScope) {

+        lSymb = LookUpLocalSymbol(fScope, atom);

+        if (lSymb)

+            return lSymb;

+        fScope = fScope->parent;

+    }

+    return NULL;

+} /* LookUpSymbol */
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.h
new file mode 100755
index 000000000..65cba9d6c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/symbols.h
@@ -0,0 +1,145 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* symbols.h */
+/* */
+

+#if !defined(__SYMBOLS_H)

+#define __SYMBOLS_H 1

+

+#include "memory.h"

+

+typedef enum symbolkind {

+   MACRO_S

+} symbolkind;

+

+/* Typedefs for things defined here in "symbols.h": */
+

+typedef struct Scope_Rec Scope;

+typedef struct Symbol_Rec Symbol;

+

+typedef struct SymbolList_Rec {

+    struct SymbolList_Rec *next;

+    Symbol *symb;

+} SymbolList;

+

+struct Scope_Rec {

+    Scope *next, *prev;     /* doubly-linked list of all scopes */
+    Scope *parent;

+    Scope *funScope;        /* Points to base scope of enclosing function */
+    MemoryPool *pool;       /* pool used for allocation in this scope */
+    Symbol *symbols;

+    

+	int level;              /* 0 = super globals, 1 = globals, etc. */
+

+    /* Only used at global scope (level 1): */
+    SymbolList *programs;   /* List of programs for this compilation. */
+};

+

+

+/* Symbol table is a simple binary tree. */
+

+#include "cpp.h"        /* to get MacroSymbol def */
+

+struct Symbol_Rec {

+    Symbol *left, *right;

+    Symbol *next;

+    int name;       /* Name atom */
+    SourceLoc loc;

+    symbolkind kind;

+    union {

+        MacroSymbol mac;

+    } details;

+};

+

+extern Scope *CurrentScope;

+extern Scope *GlobalScope;

+extern Scope *ScopeList;

+

+Scope *NewScopeInPool(MemoryPool *);

+#define NewScope()      NewScopeInPool(CurrentScope->pool)

+void PushScope(Scope *fScope);

+Scope *PopScope(void);

+Symbol *NewSymbol(SourceLoc *loc, Scope *fScope, int name, symbolkind kind);

+Symbol *AddSymbol(SourceLoc *loc, Scope *fScope, int atom, symbolkind kind);

+Symbol *LookUpLocalSymbol(Scope *fScope, int atom);

+Symbol *LookUpSymbol(Scope *fScope, int atom);

+void CPPErrorToInfoLog(char *);

+

+

+#endif /* !defined(__SYMBOLS_H) */
+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.c
new file mode 100755
index 000000000..815277db5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.c
@@ -0,0 +1,462 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* tokens.c */
+/* */
+

+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include <string.h>

+#include <ctype.h>

+

+#include "slglobals.h"

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*////////////////////// Preprocessor and Token Recorder and Playback: //////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+

+/*

+ * idstr()

+ * Copy a string to a malloc'ed block and convert it into something suitable

+ * for an ID

+ *

+ */

+

+static char *idstr(const char *fstr)

+{

+    size_t len;

+    char *str, *t;

+    const char *f;

+

+    len = strlen(fstr);

+    str = (char *) malloc(len + 1);

+    for (f=fstr, t=str; *f; f++) {

+        if (isalnum(*f)) *t++ = *f;

+        else if (*f == '.' || *f == '/') *t++ = '_';

+    }

+    *t = 0;

+    return str;

+} /* idstr */
+

+

+/*

+ * lNewBlock()

+ *

+ */

+

+static TokenBlock *lNewBlock(TokenStream *fTok)

+{

+    TokenBlock *lBlock;

+

+    lBlock = (TokenBlock *) malloc(sizeof(TokenBlock) + 256);

+    lBlock->count = 0;

+    lBlock->current = 0;

+    lBlock->data = (unsigned char *) lBlock + sizeof(TokenBlock);

+    lBlock->max = 256;

+    lBlock->next = NULL;

+    if (fTok->head) {

+        fTok->current->next = lBlock;

+    } else {

+        fTok->head = lBlock;

+    }

+    fTok->current = lBlock;

+    return lBlock;

+} /* lNewBlock */
+

+/*

+ * lAddByte()

+ *

+ */

+

+static void lAddByte(TokenStream *fTok, unsigned char fVal)

+{

+    TokenBlock *lBlock;

+    lBlock = fTok->current;

+    if (lBlock->count >= lBlock->max)

+        lBlock = lNewBlock(fTok);

+    lBlock->data[lBlock->count++] = fVal;

+} /* lAddByte */
+

+

+

+/*

+ * lReadByte() - Get the next byte from a stream.

+ *

+ */

+

+static int lReadByte(TokenStream *pTok)

+{

+    TokenBlock *lBlock;

+    int lval = -1;

+

+    lBlock = pTok->current;

+    if (lBlock) {

+        if (lBlock->current >= lBlock->count) {

+            lBlock = lBlock->next;

+            if (lBlock)

+                lBlock->current = 0;

+            pTok->current = lBlock;

+        }

+        if (lBlock)

+            lval = lBlock->data[lBlock->current++];

+    }

+    return lval;

+} /* lReadByte */
+

+/*///////////////////////////////////// Global Functions:////////////////////////////////////// */
+

+/*

+ * NewTokenStream()

+ *

+ */

+

+TokenStream *NewTokenStream(const char *name)

+{

+    TokenStream *pTok;

+

+    pTok = (TokenStream *) malloc(sizeof(TokenStream));

+    pTok->next = NULL;

+    pTok->name = idstr(name);

+    pTok->head = NULL;

+    pTok->current = NULL;

+    lNewBlock(pTok);

+    return pTok;

+} /* NewTokenStream */
+

+/*

+ * DeleteTokenStream()

+ *

+ */

+

+void DeleteTokenStream(TokenStream *pTok)

+{

+    TokenBlock *pBlock, *nBlock;

+

+    if (pTok) {

+        pBlock = pTok->head;

+        while (pBlock) {

+            nBlock = pBlock->next;

+            free(pBlock);

+            pBlock = nBlock;

+        }

+        if (pTok->name)

+            free(pTok->name);

+        free(pTok);

+    }

+} /* DeleteTokenStream */
+

+/*

+ * RecordToken() - Add a token to the end of a list for later playback or printout.

+ *

+ */

+

+void RecordToken(TokenStream *pTok, int token, yystypepp * yylvalpp)

+{

+    const char *s;

+    unsigned char *str=NULL;

+

+    if (token > 256)

+        lAddByte(pTok, (unsigned char)((token & 0x7f) + 0x80));

+    else

+        lAddByte(pTok, (unsigned char)(token & 0x7f));

+    switch (token) {

+    case CPP_IDENTIFIER:

+    case CPP_TYPEIDENTIFIER:

+    case CPP_STRCONSTANT:

+        s = GetAtomString(atable, yylvalpp->sc_ident);

+        while (*s)

+            lAddByte(pTok, (unsigned char) *s++);

+        lAddByte(pTok, 0);

+        break;

+    case CPP_FLOATCONSTANT:

+    case CPP_INTCONSTANT:

+         str=yylvalpp->symbol_name;

+         while (*str){

+            lAddByte(pTok,(unsigned char) *str);

+            *str++;

+         }

+         lAddByte(pTok, 0);

+         break;

+    case '(':

+        lAddByte(pTok, (unsigned char)(yylvalpp->sc_int ? 1 : 0));

+    default:

+        break;

+    }

+} /* RecordToken */
+

+/*

+ * RewindTokenStream() - Reset a token stream in preperation for reading.

+ *

+ */

+

+void RewindTokenStream(TokenStream *pTok)

+{

+    if (pTok->head) {

+        pTok->current = pTok->head;

+        pTok->current->current = 0;

+    }

+} /* RewindTokenStream */
+

+/*

+ * ReadToken() - Read the next token from a stream.

+ *

+ */

+

+int ReadToken(TokenStream *pTok, yystypepp * yylvalpp)

+{

+    char symbol_name[MAX_SYMBOL_NAME_LEN + 1];

+    char string_val[MAX_STRING_LEN + 1];

+    int ltoken, len;

+    char ch;

+

+    ltoken = lReadByte(pTok);

+    if (ltoken >= 0) {

+        if (ltoken > 127)

+            ltoken += 128;

+        switch (ltoken) {

+        case CPP_IDENTIFIER:

+        case CPP_TYPEIDENTIFIER:

+            len = 0;

+            ch = lReadByte(pTok);

+            while ((ch >= 'a' && ch <= 'z') ||

+                     (ch >= 'A' && ch <= 'Z') ||

+                     (ch >= '0' && ch <= '9') ||

+                     ch == '_')

+            {

+                if (len < MAX_SYMBOL_NAME_LEN) {

+                    symbol_name[len] = ch;

+                    len++;

+                    ch = lReadByte(pTok);

+                }

+            }

+            symbol_name[len] = '\0';

+            assert(ch == '\0');

+            yylvalpp->sc_ident = LookUpAddString(atable, symbol_name);

+            return CPP_IDENTIFIER;

+            break;

+        case CPP_STRCONSTANT:

+            len = 0;

+            while ((ch = lReadByte(pTok)) != 0)

+                if (len < MAX_STRING_LEN)

+                    string_val[len++] = ch;

+            string_val[len] = 0;

+            yylvalpp->sc_ident = LookUpAddString(atable, string_val);

+            break;

+        case CPP_FLOATCONSTANT:

+            len = 0;

+            ch = lReadByte(pTok);

+            while ((ch >= '0' && ch <= '9')||(ch=='e'||ch=='E'||ch=='.')||(ch=='+'||ch=='-'))

+            {

+                if (len < MAX_SYMBOL_NAME_LEN) {

+                    symbol_name[len] = ch;

+                    len++;

+                    ch = lReadByte(pTok);

+                }

+            }

+            symbol_name[len] = '\0';

+            assert(ch == '\0');

+            strcpy(yylvalpp->symbol_name,symbol_name);

+            yylvalpp->sc_fval=(float)atof(yylvalpp->symbol_name);

+            break;

+        case CPP_INTCONSTANT:

+            len = 0;

+            ch = lReadByte(pTok);

+            while ((ch >= '0' && ch <= '9'))

+            {

+                if (len < MAX_SYMBOL_NAME_LEN) {

+                    symbol_name[len] = ch;

+                    len++;

+                    ch = lReadByte(pTok);

+                }

+            }

+            symbol_name[len] = '\0';

+            assert(ch == '\0');

+            strcpy(yylvalpp->symbol_name,symbol_name);

+            yylvalpp->sc_int=atoi(yylvalpp->symbol_name);

+            break;

+        case '(':

+            yylvalpp->sc_int = lReadByte(pTok);

+            break;

+        }

+        return ltoken;

+    }

+    return EOF_SY;

+} /* ReadToken */
+

+typedef struct TokenInputSrc {

+    InputSrc            base;

+    TokenStream         *tokens;

+    int                 (*final)(CPPStruct *);

+} TokenInputSrc;

+

+static int scan_token(TokenInputSrc *in, yystypepp * yylvalpp)

+{

+    int token = ReadToken(in->tokens, yylvalpp);

+    int (*final)(CPPStruct *);

+    cpp->tokenLoc->file = cpp->currentInput->name;

+    cpp->tokenLoc->line = cpp->currentInput->line;

+    if (token == '\n') {

+        in->base.line++;

+        return token;

+    }

+    if (token > 0) return token;

+    cpp->currentInput = in->base.prev;

+    final = in->final;

+    free(in);

+    if (final && !final(cpp)) return -1;

+    return cpp->currentInput->scan(cpp->currentInput, yylvalpp);

+}

+

+int ReadFromTokenStream(TokenStream *ts, int name, int (*final)(CPPStruct *))

+{

+    TokenInputSrc *in = malloc(sizeof(TokenInputSrc));

+    memset(in, 0, sizeof(TokenInputSrc));

+    in->base.name = name;

+    in->base.prev = cpp->currentInput;

+    in->base.scan = (int (*)(InputSrc *, yystypepp *))scan_token;

+    in->base.line = 1;

+    in->tokens = ts;

+    in->final = final;

+    RewindTokenStream(ts);

+    cpp->currentInput = &in->base;

+    return 1;

+}

+

+typedef struct UngotToken {

+    InputSrc    base;

+    int         token;

+    yystypepp     lval;

+} UngotToken;

+

+static int reget_token(UngotToken *t, yystypepp * yylvalpp)

+{

+    int token = t->token;

+    *yylvalpp = t->lval;

+    cpp->currentInput = t->base.prev;

+    free(t);

+    return token;

+}

+

+void UngetToken(int token, yystypepp * yylvalpp) {

+    UngotToken *t = malloc(sizeof(UngotToken));

+    memset(t, 0, sizeof(UngotToken));

+    t->token = token;

+    t->lval = *yylvalpp;

+    t->base.scan = (void *)reget_token;

+    t->base.prev = cpp->currentInput;

+    t->base.name = cpp->currentInput->name;

+    t->base.line = cpp->currentInput->line;

+    cpp->currentInput = &t->base;

+}

+

+

+void DumpTokenStream(FILE *fp, TokenStream *s, yystypepp * yylvalpp) {

+    int token;

+    char str[100];

+

+    if (fp == 0) fp = stdout;

+    RewindTokenStream(s);

+    while ((token = ReadToken(s, yylvalpp)) > 0) {

+        switch (token) {

+        case CPP_IDENTIFIER:

+        case CPP_TYPEIDENTIFIER:

+            sprintf(str, "%s ", GetAtomString(atable, yylvalpp->sc_ident));

+            break;

+        case CPP_STRCONSTANT:

+            sprintf(str, "\"%s\"", GetAtomString(atable, yylvalpp->sc_ident));

+            break;

+        case CPP_FLOATCONSTANT:

+            /*printf("%g9.6 ", yylvalpp->sc_fval); */
+            break;

+        case CPP_INTCONSTANT:

+            /*printf("%d ", yylvalpp->sc_int); */
+            break;

+        default:

+            if (token >= 127)

+                sprintf(str, "%s ", GetAtomString(atable, token));

+            else

+                sprintf(str, "%c", token);

+            break;

+        }

+        CPPDebugLogMsg(str);

+    }

+}

+

+/*///////////////////////////////////////////////////////////////////////////////////////////// */
+/*///////////////////////////////////// End of tokens.c /////////////////////////////////////// */
+/*///////////////////////////////////////////////////////////////////////////////////////////// */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.h
new file mode 100755
index 000000000..0a25bf7c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/preprocessor/tokens.h
@@ -0,0 +1,122 @@
+/* */
+/*Copyright (C) 2002-2005  3Dlabs Inc. Ltd. */
+/*All rights reserved. */
+/* */
+/*Redistribution and use in source and binary forms, with or without */
+/*modification, are permitted provided that the following conditions */
+/*are met: */
+/* */
+/*    Redistributions of source code must retain the above copyright */
+/*    notice, this list of conditions and the following disclaimer. */
+/* */
+/*    Redistributions in binary form must reproduce the above */
+/*    copyright notice, this list of conditions and the following */
+/*    disclaimer in the documentation and/or other materials provided */
+/*    with the distribution. */
+/* */
+/*    Neither the name of 3Dlabs Inc. Ltd. nor the names of its */
+/*    contributors may be used to endorse or promote products derived */
+/*    from this software without specific prior written permission. */
+/* */
+/*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/*"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/*LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
+/*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
+/*COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
+/*INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
+/*BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
+/*LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
+/*CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
+/*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
+/*ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
+/*POSSIBILITY OF SUCH DAMAGE. */
+/* */
+/****************************************************************************\

+Copyright (c) 2002, NVIDIA Corporation.

+

+NVIDIA Corporation("NVIDIA") supplies this software to you in

+consideration of your agreement to the following terms, and your use,

+installation, modification or redistribution of this NVIDIA software

+constitutes acceptance of these terms.  If you do not agree with these

+terms, please do not use, install, modify or redistribute this NVIDIA

+software.

+

+In consideration of your agreement to abide by the following terms, and

+subject to these terms, NVIDIA grants you a personal, non-exclusive

+license, under NVIDIA's copyrights in this original NVIDIA software (the

+"NVIDIA Software"), to use, reproduce, modify and redistribute the

+NVIDIA Software, with or without modifications, in source and/or binary

+forms; provided that if you redistribute the NVIDIA Software, you must

+retain the copyright notice of NVIDIA, this notice and the following

+text and disclaimers in all such redistributions of the NVIDIA Software.

+Neither the name, trademarks, service marks nor logos of NVIDIA

+Corporation may be used to endorse or promote products derived from the

+NVIDIA Software without specific prior written permission from NVIDIA.

+Except as expressly stated in this notice, no other rights or licenses

+express or implied, are granted by NVIDIA herein, including but not

+limited to any patent rights that may be infringed by your derivative

+works or by other works in which the NVIDIA Software may be

+incorporated. No hardware is licensed hereunder. 

+

+THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT

+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,

+INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,

+NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

+ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER

+PRODUCTS.

+

+IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,

+INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY

+OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE

+NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,

+TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF

+NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+\****************************************************************************/

+/* */
+/* tokens.h */
+/* */
+

+#if !defined(__TOKENS_H)

+#define __TOKENS_H 1

+

+#include "parser.h"

+

+#define EOF_SY (-1)

+

+typedef struct TokenBlock_Rec TokenBlock;

+

+typedef struct TokenStream_Rec {

+    struct TokenStream_Rec *next;

+    char *name;

+    TokenBlock *head;

+    TokenBlock *current;

+} TokenStream;

+

+struct TokenBlock_Rec {

+    TokenBlock *next;

+    int current;

+    int count;

+    int max;

+    unsigned char *data;

+};

+

+extern TokenStream stdlib_cpp_stream;

+

+

+TokenStream *NewTokenStream(const char *name);

+void DeleteTokenStream(TokenStream *pTok); 

+void RecordToken(TokenStream *pTok, int token, yystypepp * yylvalpp);

+void RewindTokenStream(TokenStream *pTok);

+int ReadToken(TokenStream *pTok, yystypepp * yylvalpp);

+int ReadFromTokenStream(TokenStream *pTok, int name, int (*final)(CPPStruct *));

+void UngetToken(int, yystypepp * yylvalpp);

+

+#if defined(CPPC_ENABLE_TOOLS)

+

+void DumpTokenStream(FILE *, TokenStream *, yystypepp * yylvalpp);

+

+#endif /* defined(CPPC_ENABLE_TOOLS) */
+

+#endif /* !defined(__TOKENS_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/unistd.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/unistd.h
new file mode 100755
index 000000000..efadd63fd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/MachineIndependent/unistd.h
@@ -0,0 +1 @@
+// This is a NULL file and is meant to be empty

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.cpp
new file mode 100755
index 000000000..2e6f8c69b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.cpp
@@ -0,0 +1,151 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#define SH_EXPORTING

+#include "Initialisation.h"

+#include "Include/InitializeGlobals.h"

+#include "Include/InitializeParseContext.h"

+#include "Public/ShaderLang.h"

+

+OS_TLSIndex GlobalProcessFlag   = OS_INVALID_TLS_INDEX;

+

+bool InitProcess()

+{

+    if (GlobalProcessFlag != OS_INVALID_TLS_INDEX) {

+        //

+        // Function is re-entrant.

+        //

+        return true;

+    }

+

+    GlobalProcessFlag = OS_AllocTLSIndex();

+

+    if (GlobalProcessFlag == OS_INVALID_TLS_INDEX) {

+        assert (0 && "InitProcess(): Failed to allocate TLS area for init flag");

+        return false;

+    }

+

+    if (!InitializePoolIndex()) {

+        assert (0 && "InitProcess(): Failed to initalize global pool");

+        return false;

+    }

+

+    if (!InitializeParseContextIndex()) {

+        assert (0 && "InitProcess(): Failed to initalize parse context");

+        return false;

+    }

+

+    InitThread();

+    return true;

+}

+

+

+bool InitThread()

+{

+    //

+    // This function is re-entrant

+    //

+    if (GlobalProcessFlag == OS_INVALID_TLS_INDEX) {

+        assert(0 && "InitThread(): Process hasn't been initalised.");

+        return false;

+    }

+

+    if (OS_GetTLSValue(GlobalProcessFlag) != 0) {

+        return true;

+    }

+

+    InitializeGlobalPools();

+

+    if(!InitializeGlobalParseContext()) 

+        return false;

+

+    if(!OS_SetTLSValue(GlobalProcessFlag, (void *)1)) {

+        assert(0 && "InitThread(): Unable to set init flag.");

+        return false;

+    }

+

+    return true;

+}

+

+

+bool DetachThread()

+{

+    bool retFlag = true;

+

+    if (GlobalProcessFlag == OS_INVALID_TLS_INDEX) {

+        assert(0 && "DetachThread(): Process hasn't been initalised.");

+        return false;

+    }

+

+    //

+    // Function is re-entrant and this thread may not have been initalised.

+    //

+    if (OS_GetTLSValue(GlobalProcessFlag) != 0)

+    {

+        if(!OS_SetTLSValue(GlobalProcessFlag, (void *)0)) {

+            assert(0 && "DetachThread(): Unable to clear init flag.");

+            retFlag = false;

+        }

+

+        FreeGlobalPools();

+

+        if (!FreeParseContext())

+            retFlag = false;

+    }

+

+    return retFlag;

+}

+

+bool DetachProcess()

+{

+    bool retFlag = true;

+

+    if (GlobalProcessFlag == OS_INVALID_TLS_INDEX)

+        return true;

+    

+    ShFinalize();

+

+    retFlag = DetachThread();

+

+    FreePoolIndex();

+

+    if(!FreeParseContextIndex())

+        retFlag = false;

+

+    OS_FreeTLSIndex(GlobalProcessFlag);

+    GlobalProcessFlag = OS_INVALID_TLS_INDEX;

+

+    return retFlag;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.h
new file mode 100755
index 000000000..1cfd97eeb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OGLCompilersDLL/Initialisation.h
@@ -0,0 +1,47 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+#ifndef __INITIALISATION_H

+#define __INITIALISATION_H

+

+

+#include "osinclude.h"

+

+

+bool InitProcess();

+bool InitThread();

+bool DetachThread();

+bool DetachProcess();

+

+#endif // __INITIALISATION_H

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/osinclude.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/osinclude.h
new file mode 100755
index 000000000..8b20b961c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/osinclude.h
@@ -0,0 +1,78 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef __OSINCLUDE_H

+#define __OSINCLUDE_H

+

+//

+// This file contains any Linux specific functions.

+//

+

+/* WORKAROUND: linux builds seem not to define "linux" */

+/*#if !(defined(linux))

+#error Trying to include a Linux specific file in a non-Linux build.

+#endif*/

+

+#include <pthread.h>

+#include <semaphore.h>

+#include <assert.h>

+#include <errno.h>

+#include "Include/InitializeGlobals.h"

+#include "Include/PoolAlloc.h"

+

+#define _vsnprintf vsnprintf

+

+void DetachThreadLinux(void *);

+

+//

+// Thread Local Storage Operations

+//

+typedef unsigned int OS_TLSIndex;

+#define OS_INVALID_TLS_INDEX 0xFFFFFFFF

+

+OS_TLSIndex OS_AllocTLSIndex();

+bool        OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue);

+bool        OS_FreeTLSIndex(OS_TLSIndex nIndex); 

+

+

+inline void * OS_GetTLSValue(OS_TLSIndex nIndex)

+{

+    //

+    // This function should return 0 if nIndex is invalid.

+    //

+    assert(nIndex != OS_INVALID_TLS_INDEX);

+    return (pthread_getspecific(nIndex)); 

+}

+

+#endif // __OSINCLUDE_H

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/ossource.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/ossource.cpp
new file mode 100755
index 000000000..4bcd66a31
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Linux/ossource.cpp
@@ -0,0 +1,140 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+//

+// This file contains the Linux specific functions

+//

+#include "osinclude.h"

+#include "Initialisation.h"

+

+/*#if !(defined(linux))

+#error Trying to build a Linux specific file in a non-Linux build.

+#endif*/

+

+//

+// Thread cleanup

+//

+

+//

+// Wrapper for Linux call to DetachThread.  This is required as pthread_cleanup_push() expects 

+// the cleanup routine to return void.

+// 

+void DetachThreadLinux(void *)

+{

+    DetachThread();

+}

+

+

+//

+// Registers cleanup handler, sets cancel type and state, and excecutes the thread specific

+// cleanup handler.  This function will be called in the Standalone.cpp for regression 

+// testing.  When OpenGL applications are run with the driver code, Linux OS does the 

+// thread cleanup.

+// 

+void OS_CleanupThreadData(void)

+{

+    int old_cancel_state, old_cancel_type;

+    void *cleanupArg = NULL;

+

+    //

+    // Set thread cancel state and push cleanup handler.

+    //

+    pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancel_state);

+    pthread_cleanup_push(DetachThreadLinux, (void *) cleanupArg);

+

+    //

+    // Put the thread in deferred cancellation mode.

+    //

+    pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &old_cancel_type);

+

+    //

+    // Pop cleanup handler and execute it prior to unregistering the cleanup handler.

+    //

+    pthread_cleanup_pop(1);

+

+    //

+    // Restore the thread's previous cancellation mode.

+    //

+    pthread_setcanceltype(old_cancel_state, NULL);

+}

+

+

+//

+// Thread Local Storage Operations

+//

+OS_TLSIndex OS_AllocTLSIndex()

+{

+    pthread_key_t pPoolIndex;

+

+    //

+    // Create global pool key.

+    //

+    if ((pthread_key_create(&pPoolIndex, NULL)) != 0) {

+        assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");

+        return false;

+    }

+    else

+        return pPoolIndex;

+}

+

+

+bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)

+{

+    if (nIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

+        return false;

+    }

+

+    if (pthread_setspecific(nIndex, lpvValue) == 0)

+        return true;

+    else

+        return false;

+}

+

+

+bool OS_FreeTLSIndex(OS_TLSIndex nIndex)

+{

+    if (nIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

+        return false;

+    }

+

+    //

+    // Delete the global pool key.

+    //

+    if (pthread_key_delete(nIndex) == 0)

+        return true;

+    else

+        return false;

+}

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/osinclude.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/osinclude.h
new file mode 100755
index 000000000..97a9e9f3d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/osinclude.h
@@ -0,0 +1,68 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#ifndef __OSINCLUDE_H

+#define __OSINCLUDE_H

+

+//

+// This file contains contains the window's specific datatypes and

+// declares any windows specific functions.

+//

+

+#if !(defined(_WIN32) || defined(_WIN64))

+#error Trying to include a windows specific file in a non windows build.

+#endif

+

+#define STRICT

+#define VC_EXTRALEAN 1

+#include <windows.h>

+#include <assert.h>

+

+//

+// Thread Local Storage Operations

+//

+typedef DWORD OS_TLSIndex;

+#define OS_INVALID_TLS_INDEX (TLS_OUT_OF_INDEXES)

+

+OS_TLSIndex OS_AllocTLSIndex();

+bool        OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue);

+bool        OS_FreeTLSIndex(OS_TLSIndex nIndex);

+

+inline void* OS_GetTLSValue(OS_TLSIndex nIndex) 

+{

+	assert(nIndex != OS_INVALID_TLS_INDEX);

+	return TlsGetValue(nIndex);

+}

+

+#endif // __OSINCLUDE_H

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/ossource.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/ossource.cpp
new file mode 100755
index 000000000..35d086614
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/OSDependent/Windows/ossource.cpp
@@ -0,0 +1,119 @@
+//

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+

+#include "Initialisation.h"

+

+//

+// This file contains contains the window's specific functions

+//

+

+#if !(defined(_WIN32) || defined(_WIN64))

+#error Trying to build a windows specific file in a non windows build.

+#endif

+

+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)

+{

+    switch (fdwReason)

+    {

+        case DLL_PROCESS_ATTACH:

+            if (!InitProcess())

+                return false;

+            break;

+        case DLL_THREAD_ATTACH:

+            if (!InitThread())

+                return false;

+            break;

+

+        case DLL_THREAD_DETACH:

+

+            if (!DetachThread())

+                return false;

+            break;

+

+        case DLL_PROCESS_DETACH:

+

+            DetachProcess();

+            break;

+

+        default:

+            assert(0 && "DllMain(): Reason for calling DLL Main is unknown");

+            return false;

+    }

+

+    return true;

+}

+

+//

+// Thread Local Storage Operations

+//

+OS_TLSIndex OS_AllocTLSIndex()

+{

+    DWORD dwIndex = TlsAlloc();

+    if (dwIndex == TLS_OUT_OF_INDEXES) {

+        assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");

+        return (OS_INVALID_TLS_INDEX);

+    }

+

+    return dwIndex;

+}

+

+

+bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)

+{

+    if (nIndex == OS_INVALID_TLS_INDEX)

+    {

+        assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

+        return false;

+    }

+

+    if (TlsSetValue(nIndex, lpvValue))

+        return true;

+    else

+        return false;

+}

+

+

+bool OS_FreeTLSIndex(OS_TLSIndex nIndex)

+{

+    if (nIndex == OS_INVALID_TLS_INDEX) {

+        assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

+        return false;

+    }

+

+    if (TlsFree(nIndex))

+        return true;

+    else

+        return false;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLang.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLang.h
new file mode 100755
index 000000000..34b1688e8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLang.h
@@ -0,0 +1,212 @@
+/*

+//Copyright (C) 2002-2005  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+*/

+#ifndef _COMPILER_INTERFACE_INCLUDED_

+#define _COMPILER_INTERFACE_INCLUDED_

+

+#include "../Include/ResourceLimits.h"

+

+#ifdef _WIN32

+#define C_DECL __cdecl

+/*#ifdef SH_EXPORTING

+    #define SH_IMPORT_EXPORT __declspec(dllexport)

+#else

+    #define SH_IMPORT_EXPORT __declspec(dllimport)

+#endif*/

+/* disable DLL linking */

+#define SH_IMPORT_EXPORT

+#else

+#define SH_IMPORT_EXPORT

+#define __fastcall

+#define C_DECL

+#endif

+

+/*

+// This is the platform independent interface between an OGL driver

+// and the shading language compiler/linker.

+*/

+

+#ifdef __cplusplus

+    extern "C" {

+#endif

+

+/*

+// Driver must call this first, once, before doing any other

+// compiler/linker operations.

+*/

+SH_IMPORT_EXPORT int ShInitialize();

+/*

+// Driver should call this at shutdown.

+*/

+SH_IMPORT_EXPORT int __fastcall ShFinalize();

+

+/*

+// Types of languages the compiler can consume.

+*/

+typedef enum {

+	EShLangVertex,

+	EShLangFragment,

+	EShLangPack,

+    EShLangUnpack,

+    EShLangCount

+} EShLanguage;

+

+/*

+// Types of output the linker will create.

+*/

+typedef enum {

+    EShExVertexFragment,

+    EShExPackFragment,

+    EShExUnpackFragment,

+    EShExFragment

+} EShExecutable;

+

+/*

+// Optimization level for the compiler.

+*/

+typedef enum {

+    EShOptNoGeneration,

+    EShOptNone,

+    EShOptSimple,       /* Optimizations that can be done quickly */

+    EShOptFull          /* Optimizations that will take more time */

+} EShOptimizationLevel;

+

+/*

+// Build a table for bindings.  This can be used for locating

+// attributes, uniforms, globals, etc., as needed.

+*/

+typedef struct {

+    char* name;

+    int binding;

+} ShBinding;

+

+typedef struct {

+    int numBindings;

+    ShBinding* bindings;  /* array of bindings */

+} ShBindingTable;

+

+/*

+// ShHandle held by but opaque to the driver.  It is allocated,

+// managed, and de-allocated by the compiler/linker. It's contents 

+// are defined by and used by the compiler and linker.  For example,

+// symbol table information and object code passed from the compiler 

+// to the linker can be stored where ShHandle points.

+//

+// If handle creation fails, 0 will be returned.

+*/

+typedef void* ShHandle;

+

+/*

+// Driver calls these to create and destroy compiler/linker

+// objects.

+*/

+SH_IMPORT_EXPORT ShHandle ShConstructCompiler(const EShLanguage, int debugOptions);  /* one per shader */

+SH_IMPORT_EXPORT ShHandle ShConstructLinker(const EShExecutable, int debugOptions);  /* one per shader pair */

+SH_IMPORT_EXPORT ShHandle ShConstructUniformMap();                 /* one per uniform namespace (currently entire program object) */

+SH_IMPORT_EXPORT void ShDestruct(ShHandle);

+

+/*

+// The return value of ShCompile is boolean, indicating

+// success or failure.

+//

+// The info-log should be written by ShCompile into 

+// ShHandle, so it can answer future queries.

+*/

+SH_IMPORT_EXPORT int ShCompile(

+    const ShHandle,

+    const char* const shaderStrings[],

+    const int numStrings,

+    const EShOptimizationLevel,

+    const TBuiltInResource *resources,

+    int debugOptions

+    );

+

+

+/*

+// Similar to ShCompile, but accepts an opaque handle to an

+// intermediate language structure.

+*/

+SH_IMPORT_EXPORT int ShCompileIntermediate(

+    ShHandle compiler,

+    ShHandle intermediate,

+    const EShOptimizationLevel,

+    int debuggable           /* boolean */

+    );

+

+SH_IMPORT_EXPORT int ShLink(

+    const ShHandle,               /* linker object */

+    const ShHandle h[],           /* compiler objects to link together */

+    const int numHandles,

+    ShHandle uniformMap,          /* updated with new uniforms */

+    short int** uniformsAccessed,  /* returned with indexes of uniforms accessed */

+    int* numUniformsAccessed); 	

+

+/*

+// ShSetEncrpytionMethod is a place-holder for specifying

+// how source code is encrypted.

+*/

+SH_IMPORT_EXPORT void ShSetEncryptionMethod(ShHandle);

+

+/*

+// All the following return 0 if the information is not

+// available in the object passed down, or the object is bad.

+*/

+SH_IMPORT_EXPORT const char* ShGetInfoLog(const ShHandle);

+SH_IMPORT_EXPORT const void* ShGetExecutable(const ShHandle);

+SH_IMPORT_EXPORT int ShSetVirtualAttributeBindings(const ShHandle, const ShBindingTable*);   /* to detect user aliasing */

+SH_IMPORT_EXPORT int ShSetFixedAttributeBindings(const ShHandle, const ShBindingTable*);     /* to force any physical mappings */

+SH_IMPORT_EXPORT int ShGetPhysicalAttributeBindings(const ShHandle, const ShBindingTable**); /* for all attributes */

+/*

+// Tell the linker to never assign a vertex attribute to this list of physical attributes

+*/

+SH_IMPORT_EXPORT int ShExcludeAttributes(const ShHandle, int *attributes, int count);

+

+/*

+// Returns the location ID of the named uniform.

+// Returns -1 if error.

+*/

+SH_IMPORT_EXPORT int ShGetUniformLocation(const ShHandle uniformMap, const char* name);

+

+enum TDebugOptions {

+	EDebugOpNone               = 0x000,

+	EDebugOpIntermediate       = 0x001,

+	EDebugOpAssembly           = 0x002,

+    EDebugOpObjectCode         = 0x004,

+	EDebugOpLinkMaps           = 0x008

+};

+

+#ifdef __cplusplus

+    }

+#endif

+

+#endif /* _COMPILER_INTERFACE_INCLUDED_ */

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLangExt.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLangExt.h
new file mode 100755
index 000000000..e44b5f99a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/Public/ShaderLangExt.h
@@ -0,0 +1,57 @@
+//

+//Copyright (C) 2002-2004  3Dlabs Inc. Ltd.

+//All rights reserved.

+//

+//Redistribution and use in source and binary forms, with or without

+//modification, are permitted provided that the following conditions

+//are met:

+//

+//    Redistributions of source code must retain the above copyright

+//    notice, this list of conditions and the following disclaimer.

+//

+//    Redistributions in binary form must reproduce the above

+//    copyright notice, this list of conditions and the following

+//    disclaimer in the documentation and/or other materials provided

+//    with the distribution.

+//

+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its

+//    contributors may be used to endorse or promote products derived

+//    from this software without specific prior written permission.

+//

+//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

+//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

+//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

+//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

+//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

+//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

+//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+//POSSIBILITY OF SUCH DAMAGE.

+//

+#ifndef _SHADERLANG_EXTENSION_INCLUDED_

+#define _SHADERLANG_EXTENSION_INCLUDED_

+

+#include "ShaderLang.h"

+

+//

+// This is the platform independent interface between an OGL driver

+// and the shading language compiler/linker.

+//

+

+#ifdef __cplusplus

+    extern "C" {

+#endif

+

+SH_IMPORT_EXPORT int ShLinkExt(

+    const ShHandle,               // linker object

+    const ShHandle h[],           // compiler objects to link together

+    const int numHandles);

+

+#ifdef __cplusplus

+    }

+#endif

+

+#endif // _SHADERLANG_EXTENSION_INCLUDED_

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/descrip.mms b/nx-X11/extras/Mesa/src/mesa/shader/slang/descrip.mms
new file mode 100644
index 000000000..6f2b90296
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/descrip.mms
@@ -0,0 +1,52 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 1 June 2005
+
+.first
+	define gl [----.include.gl]
+	define math [--.math]
+	define swrast [--.swrast]
+	define array_cache [--.array_cache]
+
+.include [----]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [----.include],[--.main],[--.glapi],[-.slang],[-.grammar],[-]
+LIBDIR = [----.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = \
+	slang_compile.c,slang_preprocess.c
+
+OBJECTS = \
+	slang_compile.obj,slang_preprocess.obj,slang_utility.obj,\
+	slang_execute.obj,slang_assemble.obj,slang_assemble_conditional.obj,\
+	slang_assemble_constructor.obj,slang_assemble_typeinfo.obj,\
+	slang_storage.obj,slang_assemble_assignment.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+slang_compile.obj : slang_compile.c
+slang_preprocess.obj : slang_preprocess.c
+slang_utility.obj : slang_utility.c
+slang_execute.obj : slang_execute.c
+slang_assemble.obj : slang_assemble.c
+slang_assemble_conditional.obj : slang_assemble_conditional.c
+slang_assemble_constructor.obj : slang_assemble_constructor.c
+slang_assemble_typeinfo.obj : slang_assemble_typeinfo.c
+slang_storage.obj : slang_storage.c
+slang_assemble_assignment.obj : slang_assemble_assignment.c
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_bin.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_bin.c
new file mode 100755
index 000000000..4bd211442
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_bin.c
@@ -0,0 +1,79 @@
+#include "../../grammar/grammar_crt.h"

+#include "../../grammar/grammar_crt.c"

+#include <stdio.h>

+

+static const char *slang_shader_syn =

+#include "slang_shader_syn.h"

+;

+

+static void gc_to_bin (grammar id, const char *in, const char *out)

+{

+	FILE *f;

+	byte *source, *prod;

+	unsigned int size, i, line = 0;

+

+	f = fopen (in, "r");

+	if (f == NULL)

+		return;

+	fseek (f, 0, SEEK_END);

+	size = ftell (f);

+	fseek (f, 0, SEEK_SET);

+	source = (byte *) grammar_alloc_malloc (size + 1);

+	source[fread (source, 1, size, f)] = '\0';

+	fclose (f);

+

+	if (!grammar_fast_check (id, source, &prod, &size, 65536))

+	{

+		grammar_alloc_free (source);

+		return;

+	}

+

+	f = fopen (out, "w");

+	for (i = 0; i < size; i++)

+	{

+		unsigned int a;

+		if (prod[i] < 10)

+			a = 1;

+		else if (prod[i] < 100)

+			a = 2;

+		else

+			a = 3;

+		if (i < size - 1)

+			a++;

+		if (line + a > 100)

+		{

+			fprintf (f, "\n");

+			line = 0;

+		}

+		line += a;

+		fprintf (f, "%d", prod[i]);

+		if (i < size - 1)

+			fprintf (f, ",");

+	}

+	fclose (f);

+	grammar_alloc_free (prod);

+}

+

+int main ()

+{

+	grammar id;

+

+	id = grammar_load_from_text ((const byte *) slang_shader_syn);

+	if (id == 0)

+		return 1;

+

+	grammar_set_reg8 (id, (const byte *) "parsing_builtin", 1);

+

+	grammar_set_reg8 (id, (const byte *) "shader_type", 1);

+	gc_to_bin (id, "slang_core.gc", "slang_core_gc_bin.h");

+	gc_to_bin (id, "slang_common_builtin.gc", "slang_common_builtin_gc_bin.h");

+	gc_to_bin (id, "slang_fragment_builtin.gc", "slang_fragment_builtin_gc_bin.h");

+

+	grammar_set_reg8 (id, (const byte *) "shader_type", 2);

+	gc_to_bin (id, "slang_vertex_builtin.gc", "slang_vertex_builtin_gc_bin.h");

+

+	grammar_destroy (id);

+

+	return 0;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_string.py b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_string.py
new file mode 100644
index 000000000..a9d399fc1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/gc_to_string.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python

+

+# Mesa 3-D graphics library

+# Version:  6.3

+# 

+# Copyright (C) 2005  Brian Paul   All Rights Reserved.

+# 

+# Permission is hereby granted, free of charge, to any person obtaining a

+# copy of this software and associated documentation files (the "Software"),

+# to deal in the Software without restriction, including without limitation

+# the rights to use, copy, modify, merge, publish, distribute, sublicense,

+# and/or sell copies of the Software, and to permit persons to whom the

+# Software is furnished to do so, subject to the following conditions:

+# 

+# The above copyright notice and this permission notice shall be included

+# in all copies or substantial portions of the Software.

+# 

+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+# author: Michal Krol

+

+# converts slang source file into a C header containing one big string

+# comments and trailing whitespaces are stripped

+# C style comments are not supported, only C++ style ones are

+# empty lines are kept to maintain line numbers correlation

+# escape characters are not handled except for newlines

+

+# example:

+# -- source file

+# // some comment

+# 

+# attribute vec4 myPosition;	// my vertex data

+# -- output file

+# "\n"

+# "\n"

+# "attribute vec4 myPosition;\n"

+

+# usage: gc_to_string.py filename.gc > filename_gc.h

+

+import sys

+

+f = open (sys.argv[1], 'r')

+s = f.readline ()

+while s != '':

+	s = s[0:s.find ('//')].rstrip ()

+	# output empty lines, too, so line numbers can be tracked

+	print '\"' + s + '\\n\"'

+	s = f.readline ()

+f.close ()

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin.gc b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin.gc
new file mode 100755
index 000000000..0b3ed0e88
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin.gc
@@ -0,0 +1,1410 @@
+
+// 
+// TODO:
+// - implement sin, asin, acos, atan, pow, log2, floor, ceil,
+// - implement texture1D, texture2D, texture3D, textureCube,
+// - implement shadow1D, shadow2D,
+// - implement noise1, noise2, noise3, noise4,
+// 
+
+// 
+// From Shader Spec, ver. 1.10, rev. 59
+// 
+// The following built-in constants are provided to vertex and fragment shaders.
+// 
+
+// 
+// Implementation dependent constants. The example values below
+// are the minimum values allowed for these maximums.
+// 
+
+const int gl_MaxLights = 8;                             // GL 1.0
+const int gl_MaxClipPlanes = 6;                         // GL 1.0
+const int gl_MaxTextureUnits = 2;                       // GL 1.3
+const int gl_MaxTextureCoords = 2;                      // ARB_fragment_program
+const int gl_MaxVertexAttribs = 16;                     // ARB_vertex_shader
+const int gl_MaxVertexUniformComponents = 512;          // ARB_vertex_shader
+const int gl_MaxVaryingFloats = 32;                     // ARB_vertex_shader
+const int gl_MaxVertexTextureImageUnits = 0;            // ARB_vertex_shader
+const int gl_MaxCombinedTextureImageUnits = 2;          // ARB_vertex_shader
+const int gl_MaxTextureImageUnits = 2;                  // ARB_fragment_shader
+const int gl_MaxFragmentUniformComponents = 64;         // ARB_fragment_shader
+const int gl_MaxDrawBuffers = 1;                        // proposed ARB_draw_buffers
+
+// 
+// As an aid to accessing OpenGL processing state, the following uniform variables are built into
+// the OpenGL Shading Language. All page numbers and notations are references to the 1.4
+// specification.
+// 
+
+// 
+// Matrix state. p. 31, 32, 37, 39, 40.
+// 
+
+uniform mat4 gl_ModelViewMatrix;
+uniform mat4 gl_ProjectionMatrix;
+uniform mat4 gl_ModelViewProjectionMatrix;
+uniform mat4 gl_TextureMatrix[gl_MaxTextureCoords];
+
+//
+// Derived matrix state that provides inverse and transposed versions
+// of the matrices above. Poorly conditioned matrices may result
+// in unpredictable values in their inverse forms.
+//
+uniform mat3 gl_NormalMatrix; // transpose of the inverse of the
+                              // upper leftmost 3x3 of gl_ModelViewMatrix
+
+uniform mat4 gl_ModelViewMatrixInverse;
+uniform mat4 gl_ProjectionMatrixInverse;
+uniform mat4 gl_ModelViewProjectionMatrixInverse;
+uniform mat4 gl_TextureMatrixInverse[gl_MaxTextureCoords];
+
+uniform mat4 gl_ModelViewMatrixTranspose;
+uniform mat4 gl_ProjectionMatrixTranspose;
+uniform mat4 gl_ModelViewProjectionMatrixTranspose;
+uniform mat4 gl_TextureMatrixTranspose[gl_MaxTextureCoords];
+
+uniform mat4 gl_ModelViewMatrixInverseTranspose;
+uniform mat4 gl_ProjectionMatrixInverseTranspose;
+uniform mat4 gl_ModelViewProjectionMatrixInverseTranspose;
+uniform mat4 gl_TextureMatrixInverseTranspose[gl_MaxTextureCoords];
+
+// 
+// Normal scaling p. 39.
+// 
+
+uniform float gl_NormalScale;
+
+// 
+// Depth range in window coordinates, p. 33
+// 
+
+struct gl_DepthRangeParameters {
+    float near;                                         // n
+    float far;                                          // f
+    float diff;                                         // f - n
+};
+
+uniform gl_DepthRangeParameters gl_DepthRange;
+
+// 
+// Clip planes p. 42.
+// 
+
+uniform vec4 gl_ClipPlane[gl_MaxClipPlanes];
+
+// 
+// Point Size, p. 66, 67.
+// 
+
+struct gl_PointParameters {
+    float size;
+    float sizeMin;
+    float sizeMax;
+    float fadeThresholdSize;
+    float distanceConstantAttenuation;
+    float distanceLinearAttenuation;
+    float distanceQuadraticAttenuation;
+};
+
+uniform gl_PointParameters gl_Point;
+
+// 
+// Material State p. 50, 55.
+// 
+
+struct gl_MaterialParameters {
+    vec4 emission;                                      // Ecm
+    vec4 ambient;                                       // Acm
+    vec4 diffuse;                                       // Dcm
+    vec4 specular;                                      // Scm
+    float shininess;                                    // Srm
+};
+
+uniform gl_MaterialParameters gl_FrontMaterial;
+uniform gl_MaterialParameters gl_BackMaterial;
+
+// 
+// Light State p 50, 53, 55.
+// 
+
+struct gl_LightSourceParameters {
+    vec4 ambient;                                       // Acli
+    vec4 diffuse;                                       // Dcli
+    vec4 specular;                                      // Scli
+    vec4 position;                                      // Ppli
+    vec4 halfVector;                                    // Derived: Hi
+    vec3 spotDirection;                                 // Sdli
+    float spotExponent;                                 // Srli
+    float spotCutoff;                                   // Crli
+                                                        // (range: [0.0,90.0], 180.0)
+    float spotCosCutoff;                                // Derived: cos(Crli)
+                                                        // (range: [1.0,0.0],-1.0)
+    float constantAttenuation;                          // K0
+    float linearAttenuation;                            // K1
+    float quadraticAttenuation;                         // K2
+};
+
+uniform gl_LightSourceParameters gl_LightSource[gl_MaxLights];
+
+struct gl_LightModelParameters {
+    vec4 ambient;                                       // Acs
+};
+
+uniform gl_LightModelParameters gl_LightModel;
+
+// 
+// Derived state from products of light and material.
+// 
+
+struct gl_LightModelProducts {
+    vec4 sceneColor;                                    // Derived. Ecm + Acm * Acs
+};
+
+uniform gl_LightModelProducts gl_FrontLightModelProduct;
+uniform gl_LightModelProducts gl_BackLightModelProduct;
+
+struct gl_LightProducts {
+    vec4 ambient;                                       // Acm * Acli
+    vec4 diffuse;                                       // Dcm * Dcli
+    vec4 specular;                                      // Scm * Scli
+};
+
+uniform gl_LightProducts gl_FrontLightProduct[gl_MaxLights];
+uniform gl_LightProducts gl_BackLightProduct[gl_MaxLights];
+
+// 
+// Texture Environment and Generation, p. 152, p. 40-42.
+// 
+
+uniform vec4 gl_TextureEnvColor[gl_MaxTextureImageUnits];
+uniform vec4 gl_EyePlaneS[gl_MaxTextureCoords];
+uniform vec4 gl_EyePlaneT[gl_MaxTextureCoords];
+uniform vec4 gl_EyePlaneR[gl_MaxTextureCoords];
+uniform vec4 gl_EyePlaneQ[gl_MaxTextureCoords];
+uniform vec4 gl_ObjectPlaneS[gl_MaxTextureCoords];
+uniform vec4 gl_ObjectPlaneT[gl_MaxTextureCoords];
+uniform vec4 gl_ObjectPlaneR[gl_MaxTextureCoords];
+uniform vec4 gl_ObjectPlaneQ[gl_MaxTextureCoords];
+
+// 
+// Fog p. 161
+// 
+
+struct gl_FogParameters {
+    vec4 color;
+    float density;
+    float start;
+    float end;
+    float scale;    // Derived:    1.0 / (end - start)
+};
+
+uniform gl_FogParameters gl_Fog;
+
+// 
+// The OpenGL Shading Language defines an assortment of built-in convenience functions for scalar
+// and vector operations. Many of these built-in functions can be used in more than one type
+// of shader, but some are intended to provide a direct mapping to hardware and so are available
+// only for a specific type of shader.
+// 
+// The built-in functions basically fall into three categories:
+// 
+// * They expose some necessary hardware functionality in a convenient way such as accessing
+//   a texture map. There is no way in the language for these functions to be emulated by a shader.
+// 
+// * They represent a trivial operation (clamp, mix, etc.) that is very simple for the user
+//   to write, but they are very common and may have direct hardware support. It is a very hard
+//   problem for the compiler to map expressions to complex assembler instructions.
+// 
+// * They represent an operation graphics hardware is likely to accelerate at some point. The
+//   trigonometry functions fall into this category.
+// 
+// Many of the functions are similar to the same named ones in common C libraries, but they support
+// vector input as well as the more traditional scalar input.
+// 
+// Applications should be encouraged to use the built-in functions rather than do the equivalent
+// computations in their own shader code since the built-in functions are assumed to be optimal
+// (e.g., perhaps supported directly in hardware).
+// 
+// User code can replace built-in functions with their own if they choose, by simply re-declaring
+// and defining the same name and argument list.
+// 
+
+// 
+// 8.1 Angle and Trigonometry Functions
+// 
+// Function parameters specified as angle are assumed to be in units of radians. In no case will
+// any of these functions result in a divide by zero error. If the divisor of a ratio is 0, then
+// results will be undefined.
+// 
+// These all operate component-wise. The description is per component.
+// 
+
+// 
+// Converts degrees to radians and returns the result, i.e., result = PI*deg/180.
+// 
+
+float radians (float deg) {
+    return 3.141593 * deg / 180.0;
+}
+vec2 radians (vec2 deg) {
+    return vec2 (radians (deg.x), radians (deg.y));
+}
+vec3 radians (vec3 deg) {
+    return vec3 (radians (deg.x), radians (deg.y), radians (deg.z));
+}
+vec4 radians (vec4 deg) {
+    return vec4 (radians (deg.x), radians (deg.y), radians (deg.z), radians (deg.w));
+}
+
+// 
+// Converts radians to degrees and returns the result, i.e., result = 180*rad/PI.
+// 
+
+float degrees (float rad) {
+    return 180.0 * rad / 3.141593;
+}
+vec2 degrees (vec2 rad) {
+    return vec2 (degrees (rad.x), degrees (rad.y));
+}
+vec3 degrees (vec3 rad) {
+    return vec3 (degrees (rad.x), degrees (rad.y), degrees (rad.z));
+}
+vec4 degrees (vec4 rad) {
+    return vec4 (degrees (rad.x), degrees (rad.y), degrees (rad.z), degrees (rad.w));
+}
+
+// 
+// The standard trigonometric sine function.
+// 
+// XXX
+float sin (float angle) {
+    return 0.0;
+}
+vec2 sin (vec2 angle) {
+    return vec2 (sin (angle.x), sin (angle.y));
+}
+vec3 sin (vec3 angle) {
+    return vec3 (sin (angle.x), sin (angle.y), sin (angle.z));
+}
+vec4 sin (vec4 angle) {
+    return vec4 (sin (angle.x), sin (angle.y), sin (angle.z), sin (angle.w));
+}
+
+// 
+// The standard trigonometric cosine function.
+// 
+
+float cos (float angle) {
+    return sin (angle + 1.5708);
+}
+vec2 cos (vec2 angle) {
+    return vec2 (cos (angle.x), cos (angle.y));
+}
+vec3 cos (vec3 angle) {
+    return vec3 (cos (angle.x), cos (angle.y), cos (angle.z));
+}
+vec4 cos (vec4 angle) {
+    return vec4 (cos (angle.x), cos (angle.y), cos (angle.z), cos (angle.w));
+}
+
+// 
+// The standard trigonometric tangent.
+// 
+
+float tan (float angle) {
+    return sin (angle) / cos (angle);
+}
+vec2 tan (vec2 angle) {
+    return vec2 (tan (angle.x), tan (angle.y));
+}
+vec3 tan (vec3 angle) {
+    return vec3 (tan (angle.x), tan (angle.y), tan (angle.z));
+}
+vec4 tan (vec4 angle) {
+    return vec4 (tan (angle.x), tan (angle.y), tan (angle.z), tan (angle.w));
+}
+
+// 
+// Arc sine. Returns an angle whose sine is x. The range of values returned by this function is
+// [–PI/2, PI/2]. Results are undefined if |x| > 1.
+// 
+// XXX
+float asin (float x) {
+    return 0.0;
+}
+vec2 asin (vec2 x) {
+    return vec2 (asin (x.x), asin (x.y));
+}
+vec3 asin (vec3 x) {
+    return vec3 (asin (x.x), asin (x.y), asin (x.z));
+}
+vec4 asin (vec4 x) {
+    return vec4 (asin (x.x), asin (x.y), asin (x.z), asin (x.w));
+}
+
+// 
+// Arc cosine. Returns an angle whose cosine is x. The range of values returned by this function is
+// [0, PI]. Results are undefined if |x| > 1.
+// 
+// XXX
+float acos (float x) {
+    return 0.0;
+}
+vec2 acos (vec2 x) {
+    return vec2 (acos (x.x), acos (x.y));
+}
+vec3 acos (vec3 x) {
+    return vec3 (acos (x.x), acos (x.y), acos (x.z));
+}
+vec4 acos (vec4 x) {
+    return vec4 (acos (x.x), acos (x.y), acos (x.z), acos (x.w));
+}
+
+// 
+// Arc tangent. Returns an angle whose tangent is y/x. The signs of x and y are used to determine
+// what quadrant the angle is in. The range of values returned by this function is [–PI, PI].
+// Results are undefined if x and y are both 0.
+// 
+// XXX
+float atan (float x, float y) {
+    return 0.0;
+}
+vec2 atan (vec2 x, vec2 y) {
+    return vec2 (atan (x.x, y.x), atan (x.y, y.y));
+}
+vec3 atan (vec3 x, vec3 y) {
+    return vec3 (atan (x.x, y.x), atan (x.y, y.y), atan (x.z, y.z));
+}
+vec4 atan (vec4 x, vec4 y) {
+    return vec4 (atan (x.x, y.x), atan (x.y, y.y), atan (x.z, y.z), atan (x.w, y.w));
+}
+
+// 
+// Arc tangent. Returns an angle whose tangent is y_over_x. The range of values returned by this
+// function is [–PI/2, PI/2].
+// 
+// XXX
+float atan (float y_over_x) {
+    return 0.0;
+}
+vec2 atan (vec2 y_over_x) {
+    return vec2 (atan (y_over_x.x), atan (y_over_x.y));
+}
+vec3 atan (vec3 y_over_x) {
+    return vec3 (atan (y_over_x.x), atan (y_over_x.y), atan (y_over_x.z));
+}
+vec4 atan (vec4 y_over_x) {
+    return vec4 (atan (y_over_x.x), atan (y_over_x.y), atan (y_over_x.z), atan (y_over_x.w));
+}
+
+// 
+// 8.2 Exponential Functions
+// 
+// These all operate component-wise. The description is per component.
+// 
+
+// 
+// Returns x raised to the y power, i.e., x^y.
+// Results are undefined if x < 0.
+// Results are undefined if x = 0 and y <= 0.
+// 
+// XXX
+float pow (float x, float y) {
+    return 0.0;
+}
+vec2 pow (vec2 x, vec2 y) {
+    return vec2 (pow (x.x, y.x), pow (x.y, y.y));
+}
+vec3 pow (vec3 x, vec3 y) {
+    return vec3 (pow (x.x, y.x), pow (x.y, y.y), pow (x.z, y.z));
+}
+vec4 pow (vec4 x, vec4 y) {
+    return vec4 (pow (x.x, y.x), pow (x.y, y.y), pow (x.z, y.z), pow (x.w, y.w));
+}
+
+// 
+// Returns the natural exponentiation of x, i.e., e^x.
+// 
+
+float exp (float x) {
+    return pow (2.71828183, x);
+}
+vec2 exp (vec2 x) {
+    return vec2 (exp (x.x), exp (x.y));
+}
+vec3 exp (vec3 x) {
+    return vec3 (exp (x.x), exp (x.y), exp (x.z));
+}
+vec4 exp (vec4 x) {
+    return vec4 (exp (x.x), exp (x.y), exp (x.z), exp (x.w));
+}
+
+// 
+// Returns the natural logarithm of x, i.e., returns the value y which satisfies the equation
+// x = e^y.
+// Results are undefined if x <= 0.
+// 
+
+float log (float x) {
+    return log2 (x) / log2 (2.71828183);
+}
+vec2 log (vec2 x) {
+    return vec2 (log (x.x), log (x.y));
+}
+vec3 log (vec3 x) {
+    return vec3 (log (x.x), log (x.y), log (x.z));
+}
+vec4 log (vec4 x) {
+    return vec4 (log (x.x), log (x.y), log (x.z), log (x.w));
+}
+
+// 
+// Returns 2 raised to the x power, i.e., 2^x
+// 
+
+float exp2 (float x) {
+    return pow (2.0, x);
+}
+vec2 exp2 (vec2 x) {
+    return vec2 (exp2 (x.x), exp2 (x.y));
+}
+vec3 exp2 (vec3 x) {
+    return vec3 (exp2 (x.x), exp2 (x.y), exp2 (x.z));
+}
+vec4 exp2 (vec4 x) {
+    return vec4 (exp2 (x.x), exp2 (x.y), exp2 (x.z), exp2 (x.w));
+}
+
+// 
+// Returns the base 2 logarithm of x, i.e., returns the value y which satisfies the equation
+// x = 2^y.
+// Results are undefined if x <= 0.
+// 
+// XXX
+float log2 (float x) {
+    return 0.0;
+}
+vec2 log2 (vec2 x) {
+    return vec2 (log2 (x.x), log2 (x.y));
+}
+vec3 log2 (vec3 x) {
+    return vec3 (log2 (x.x), log2 (x.y), log2 (x.z));
+}
+vec4 log2 (vec4 x) {
+    return vec4 (log2 (x.x), log2 (x.y), log2 (x.z), log2 (x.w));
+}
+
+// 
+// Returns the positive square root of x.
+// Results are undefined if x < 0.
+// 
+
+float sqrt (float x) {
+    return pow (x, 0.5);
+}
+vec2 sqrt (vec2 x) {
+    return vec2 (sqrt (x.x), sqrt (x.y));
+}
+vec3 sqrt (vec3 x) {
+    return vec3 (sqrt (x.x), sqrt (x.y), sqrt (x.z));
+}
+vec4 sqrt (vec4 x) {
+    return vec4 (sqrt (x.x), sqrt (x.y), sqrt (x.z), sqrt (x.w));
+}
+
+// 
+// Returns the reciprocal of the positive square root of x.
+// Results are undefined if x <= 0.
+// 
+
+float inversesqrt (float x) {
+    return 1.0 / sqrt (x);
+}
+vec2 inversesqrt (vec2 x) {
+    return vec2 (inversesqrt (x.x), inversesqrt (x.y));
+}
+vec3 inversesqrt (vec3 x) {
+    return vec3 (inversesqrt (x.x), inversesqrt (x.y), inversesqrt (x.z));
+}
+vec4 inversesqrt (vec4 x) {
+    return vec4 (inversesqrt (x.x), inversesqrt (x.y), inversesqrt (x.z), inversesqrt (x.w));
+}
+
+// 
+// 8.3 Common Functions
+// 
+// These all operate component-wise. The description is per component.
+// 
+
+// 
+// Returns x if x >= 0, otherwise it returns –x
+// 
+
+float abs (float x) {
+    return x >= 0.0 ? x : -x;
+}
+vec2 abs (vec2 x) {
+    return vec2 (abs (x.x), abs (x.y));
+}
+vec3 abs (vec3 x) {
+    return vec3 (abs (x.x), abs (x.y), abs (x.z));
+}
+vec4 abs (vec4 x) {
+    return vec4 (abs (x.x), abs (x.y), abs (x.z), abs (x.w));
+}
+
+// 
+// Returns 1.0 if x > 0, 0.0 if x = 0, or –1.0 if x < 0
+// 
+
+float sign (float x) {
+    return x > 0.0 ? 1.0 : x < 0.0 ? -1.0 : 0.0;
+}
+vec2 sign (vec2 x) {
+    return vec2 (sign (x.x), sign (x.y));
+}
+vec3 sign (vec3 x) {
+    return vec3 (sign (x.x), sign (x.y), sign (x.z));
+}
+vec4 sign (vec4 x) {
+    return vec4 (sign (x.x), sign (x.y), sign (x.z), sign (x.w));
+}
+
+// 
+// Returns a value equal to the nearest integer that is less than or equal to x
+// 
+// XXX
+float floor (float x) {
+    return 0.0;
+}
+vec2 floor (vec2 x) {
+    return vec2 (floor (x.x), floor (x.y));
+}
+vec3 floor (vec3 x) {
+    return vec3 (floor (x.x), floor (x.y), floor (x.z));
+}
+vec4 floor (vec4 x) {
+    return vec4 (floor (x.x), floor (x.y), floor (x.z), floor (x.w));
+}
+
+// 
+// Returns a value equal to the nearest integer that is greater than or equal to x
+// 
+// XXX
+float ceil (float x) {
+    return 0.0;
+}
+vec2 ceil (vec2 x) {
+    return vec2 (ceil (x.x), ceil (x.y));
+}
+vec3 ceil (vec3 x) {
+    return vec3 (ceil (x.x), ceil (x.y), ceil (x.z));
+}
+vec4 ceil (vec4 x) {
+    return vec4 (ceil (x.x), ceil (x.y), ceil (x.z), ceil (x.w));
+}
+
+// 
+// Returns x – floor (x)
+// 
+
+float fract (float x) {
+    return x - floor (x);
+}
+vec2 fract (vec2 x) {
+    return vec2 (fract (x.x), fract (x.y));
+}
+vec3 fract (vec3 x) {
+    return vec3 (fract (x.x), fract (x.y), fract (x.z));
+}
+vec4 fract (vec4 x) {
+    return vec4 (fract (x.x), fract (x.y), fract (x.z), fract (x.w));
+}
+
+// 
+// Modulus. Returns x – y * floor (x/y)
+// 
+
+float mod (float x, float y) {
+    return x - y * floor (x / y);
+}
+vec2 mod (vec2 x, float y) {
+    return vec2 (mod (x.x, y), mod (x.y, y));
+}
+vec3 mod (vec3 x, float y) {
+    return vec3 (mod (x.x, y), mod (x.y, y), mod (x.z, y));
+}
+vec4 mod (vec4 x, float y) {
+    return vec4 (mod (x.x, y), mod (x.y, y), mod (x.z, y), mod (x.w, y));
+}
+vec2 mod (vec2 x, vec2 y) {
+    return vec2 (mod (x.x, y.x), mod (x.y, y.y));
+}
+vec3 mod (vec3 x, vec3 y) {
+    return vec3 (mod (x.x, y.x), mod (x.y, y.y), mod (x.z, y.z));
+}
+vec4 mod (vec4 x, vec4 y) {
+    return vec4 (mod (x.x, y.x), mod (x.y, y.y), mod (x.z, y.z), mod (x.w, y.w));
+}
+
+// 
+// Returns y if y < x, otherwise it returns x
+// 
+
+float min (float x, float y) {
+    return y < x ? y : x;
+}
+vec2 min (vec2 x, float y) {
+    return vec2 (min (x.x, y), min (x.y, y));
+}
+vec3 min (vec3 x, float y) {
+    return vec3 (min (x.x, y), min (x.y, y), min (x.z, y));
+}
+vec4 min (vec4 x, float y) {
+    return vec4 (min (x.x, y), min (x.y, y), min (x.z, y), min (x.w, y));
+}
+vec2 min (vec2 x, vec2 y) {
+    return vec2 (min (x.x, y.x), min (x.y, y.y));
+}
+vec3 min (vec3 x, vec3 y) {
+    return vec3 (min (x.x, y.x), min (x.y, y.y), min (x.z, y.z));
+}
+vec4 min (vec4 x, vec4 y) {
+    return vec4 (min (x.x, y.x), min (x.y, y.y), min (x.z, y.z), min (x.w, y.w));
+}
+
+// 
+// Returns y if x < y, otherwise it returns x
+// 
+
+float max (float x, float y) {
+    return min (y, x);
+}
+vec2 max (vec2 x, float y) {
+    return vec2 (max (x.x, y), max (x.y, y));
+}
+vec3 max (vec3 x, float y) {
+    return vec3 (max (x.x, y), max (x.y, y), max (x.z, y));
+}
+vec4 max (vec4 x, float y) {
+    return vec4 (max (x.x, y), max (x.y, y), max (x.z, y), max (x.w, y));
+}
+vec2 max (vec2 x, vec2 y) {
+    return vec2 (max (x.x, y.x), max (x.y, y.y));
+}
+vec3 max (vec3 x, vec3 y) {
+    return vec3 (max (x.x, y.x), max (x.y, y.y), max (x.z, y.z));
+}
+vec4 max (vec4 x, vec4 y) {
+    return vec4 (max (x.x, y.x), max (x.y, y.y), max (x.z, y.z), max (x.w, y.w));
+}
+
+// 
+// Returns min (max (x, minVal), maxVal)
+// 
+// Note that colors and depths written by fragment shaders will be clamped by the implementation
+// after the fragment shader runs.
+// 
+
+float clamp (float x, float minVal, float maxVal) {
+    return min (max (x, minVal), maxVal);
+}
+vec2 clamp (vec2 x, float minVal, float maxVal) {
+    return vec2 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal));
+}
+vec3 clamp (vec3 x, float minVal, float maxVal) {
+    return vec3 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal),
+        clamp (x.z, minVal, maxVal));
+}
+vec4 clamp (vec4 x, float minVal, float maxVal) {
+    return vec4 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal),
+        clamp (x.z, minVal, maxVal), clamp (x.w, minVal, maxVal));
+}
+vec2 clamp (vec2 x, vec2 minVal, vec2 maxVal) {
+    return vec2 (clamp (x.x, minVal.x, maxVal.x), clamp (x.y, minVal.y, maxVal.y));
+}
+vec3 clamp (vec3 x, vec3 minVal, vec3 maxVal) {
+    return vec3 (clamp (x.x, minVal.x, maxVal.x), clamp (x.y, minVal.y, maxVal.y),
+        clamp (x.z, minVal.z, maxVal.z));
+}
+vec4 clamp (vec4 x, vec4 minVal, vec4 maxVal) {
+    return vec4 (clamp (x.x, minVal.x, maxVal.y), clamp (x.y, minVal.y, maxVal.y),
+        clamp (x.z, minVal.z, maxVal.z), clamp (x.w, minVal.w, maxVal.w));
+}
+
+// 
+// Returns x * (1 – a) + y * a, i.e., the linear blend of x and y
+// 
+
+float mix (float x, float y, float a) {
+    return x * (1.0 - a) + y * a;
+}
+vec2 mix (vec2 x, vec2 y, float a) {
+    return vec2 (mix (x.x, y.x, a), mix (x.y, y.y, a));
+}
+vec3 mix (vec3 x, vec3 y, float a) {
+    return vec3 (mix (x.x, y.x, a), mix (x.y, y.y, a), mix (x.z, y.z, a));
+}
+vec4 mix (vec4 x, vec4 y, float a) {
+    return vec4 (mix (x.x, y.x, a), mix (x.y, y.y, a), mix (x.z, y.z, a), mix (x.w, y.w, a));
+}
+vec2 mix (vec2 x, vec2 y, vec2 a) {
+    return vec2 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y));
+}
+vec3 mix (vec3 x, vec3 y, vec3 a) {
+    return vec3 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y), mix (x.z, y.z, a.z));
+}
+vec4 mix (vec4 x, vec4 y, vec4 a) {
+    return vec4 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y), mix (x.z, y.z, a.z),
+        mix (x.w, y.w, a.w));
+}
+
+// 
+// Returns 0.0 if x < edge, otherwise it returns 1.0
+// 
+
+float step (float edge, float x) {
+    return x < edge ? 0.0 : 1.0;
+}
+vec2 step (float edge, vec2 x) {
+    return vec2 (step (edge, x.x), step (edge, x.y));
+}
+vec3 step (float edge, vec3 x) {
+    return vec3 (step (edge, x.x), step (edge, x.y), step (edge, x.z));
+}
+vec4 step (float edge, vec4 x) {
+    return vec4 (step (edge, x.x), step (edge, x.y), step (edge, x.z), step (edge, x.w));
+}
+vec2 step (vec2 edge, vec2 x) {
+    return vec2 (step (edge.x, x.x), step (edge.y, x.y));
+}
+vec3 step (vec3 edge, vec3 x) {
+    return vec3 (step (edge.x, x.x), step (edge.y, x.y), step (edge.z, x.z));
+}
+vec4 step (vec4 edge, vec4 x) {
+    return vec4 (step (edge.x, x.x), step (edge.y, x.y), step (edge.z, x.z), step (edge.w, x.w));
+}
+
+// 
+// Returns 0.0 if x <= edge0 and 1.0 if x >= edge1 and performs smooth Hermite interpolation
+// between 0 and 1 when edge0 < x < edge1. This is useful in cases where you would want a threshold
+// function with a smooth transition. This is equivalent to:
+// <type> t;
+// t = clamp ((x – edge0) / (edge1 – edge0), 0, 1);
+// return t * t * (3 – 2 * t);
+// 
+
+float smoothstep (float edge0, float edge1, float x) {
+    const float t = clamp ((x - edge0) / (edge1 - edge0), 0.0, 1.0);
+    return t * t * (3.0 - 2.0 * t);
+}
+vec2 smoothstep (float edge0, float edge1, vec2 x) {
+    return vec2 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y));
+}
+vec3 smoothstep (float edge0, float edge1, vec3 x) {
+    return vec3 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y),
+        smoothstep (edge0, edge1, x.z));
+}
+vec4 smoothstep (float edge0, float edge1, vec4 x) {
+    return vec4 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y),
+        smoothstep (edge0, edge1, x.z), smoothstep (edge0, edge1, x.w));
+}
+vec2 smoothstep (vec2 edge0, vec2 edge1, vec2 x) {
+    return vec2 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y));
+}
+vec3 smoothstep (vec3 edge0, vec3 edge1, vec3 x) {
+    return vec3 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y),
+        smoothstep (edge0.z, edge1.z, x.z));
+}
+vec4 smoothstep (vec4 edge0, vec4 edge1, vec4 x) {
+    return vec4 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y),
+        smoothstep (edge0.z, edge1.z, x.z), smoothstep (edge0.w, edge1.w, x.w));
+}
+
+// 
+// 8.4 Geometric Functions
+// 
+// These operate on vectors as vectors, not component-wise.
+// 
+
+// 
+// Returns the dot product of x and y, i.e., result = x[0] * y[0] + x[1] * y[1] + ...
+// 
+
+float dot (float x, float y) {
+    return x * y;
+}
+float dot (vec2 x, vec2 y) {
+    return dot (x.x, y.x) + dot (x.y, y.y);
+}
+float dot (vec3 x, vec3 y) {
+    return dot (x.x, y.x) + dot (x.y, y.y) + dot (x.z, y.z);
+}
+float dot (vec4 x, vec4 y) {
+    return dot (x.x, y.x) + dot (x.y, y.y) + dot (x.z, y.z) + dot (x.w, y.w);
+}
+
+// 
+// Returns the length of vector x, i.e., sqrt (x[0] * x[0] + x[1] * x[1] + ...)
+// 
+
+float length (float x) {
+    return sqrt (dot (x, x));
+}
+float length (vec2 x) {
+    return sqrt (dot (x, x));
+}
+float length (vec3 x) {
+    return sqrt (dot (x, x));
+}
+float length (vec4 x) {
+    return sqrt (dot (x, x));
+}
+
+// 
+// Returns the distance between p0 and p1, i.e. length (p0 – p1)
+// 
+
+float distance (float x, float y) {
+    return length (x - y);
+}
+float distance (vec2 x, vec2 y) {
+    return length (x - y);
+}
+float distance (vec3 x, vec3 y) {
+    return length (x - y);
+}
+float distance (vec4 x, vec4 y) {
+    return length (x - y);
+}
+
+// 
+// Returns the cross product of x and y, i.e.
+// result.0 = x[1] * y[2] - y[1] * x[2]
+// result.1 = x[2] * y[0] - y[2] * x[0]
+// result.2 = x[0] * y[1] - y[0] * x[1]
+// 
+
+vec3 cross (vec3 x, vec3 y) {
+    return vec3 (x.y * y.z - y.y * x.z, x.z * y.x - y.z * x.x, x.x * y.y - y.x * x.y);
+}
+
+// 
+// Returns a vector in the same direction as x but with a length of 1.
+// 
+
+float normalize (float x) {
+    return 1.0;
+}
+vec2 normalize (vec2 x) {
+    return x / length (x);
+}
+vec3 normalize (vec3 x) {
+    return x / length (x);
+}
+vec4 normalize (vec4 x) {
+    return x / length (x);
+}
+
+// 
+// If dot (Nref, I) < 0 return N otherwise return –N
+// 
+
+float faceforward (float N, float I, float Nref) {
+    return dot (Nref, I) < 0.0 ? N : -N;
+}
+vec2 faceforward (vec2 N, vec2 I, vec2 Nref) {
+    return dot (Nref, I) < 0.0 ? N : -N;
+}
+vec3 faceforward (vec3 N, vec3 I, vec3 Nref) {
+    return dot (Nref, I) < 0.0 ? N : -N;
+}
+vec4 faceforward (vec4 N, vec4 I, vec4 Nref) {
+    return dot (Nref, I) < 0.0 ? N : -N;
+}
+
+// 
+// For the incident vector I and surface orientation N, returns the reflection direction:
+// result = I - 2 * dot (N, I) * N
+// N must already be normalized in order to achieve the desired result.

+//
+
+float reflect (float I, float N) {
+    return I - 2.0 * dot (N, I) * N;
+}
+vec2 reflect (vec2 I, vec2 N) {
+    return I - 2.0 * dot (N, I) * N;
+}
+vec3 reflect (vec3 I, vec3 N) {
+    return I - 2.0 * dot (N, I) * N;
+}
+vec4 reflect (vec4 I, vec4 N) {
+    return I - 2.0 * dot (N, I) * N;
+}
+
+//
+// For the incident vector I and surface normal N, and the ratio of inidices of refraction eta,
+// return the refraction vector. The returned result is computed by
+//
+// k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I))
+// if (k < 0.0)
+//   result = genType (0.0)
+// else
+//   result = eta * I - (eta * dot (N, I) + sqrt (k)) * N
+//
+// The input parameters for the incident vector I and the surface normal N must already be
+// normalized to get the desired results.
+//
+
+float refract (float I, float N, float eta) {
+    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+    if (k < 0.0)
+        return 0.0;

+    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;
+}
+vec2 refract (vec2 I, vec2 N, float eta) {
+    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+    if (k < 0.0)
+        return vec2 (0.0);
+    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;
+}
+vec3 refract (vec3 I, vec3 N, float eta) {
+    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+    if (k < 0.0)
+        return vec3 (0.0);
+    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;
+}
+vec4 refract (vec4 I, vec4 N, float eta) {
+    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+    if (k < 0.0)
+        return vec4 (0.0);
+    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;
+}
+
+// 
+// 8.5 Matrix Functions
+// 
+
+// 
+// Multiply matrix x by matrix y component-wise, i.e., result[i][j] is the scalar product
+// of x[i][j] and y[i][j].
+// Note: to get linear algebraic matrix multiplication, use the multiply operator (*).
+// 
+
+mat2 matrixCompMult (mat2 x, mat2 y) {
+    return mat2 (
+        x[0].x * y[0].x, x[0].y * y[0].y,
+        x[1].x * y[1].x, x[1].y * y[1].y
+    );
+}
+mat3 matrixCompMult (mat3 x, mat3 y) {
+    return mat4 (
+        x[0].x * y[0].x, x[0].y * y[0].y, x[0].z * y[0].z,
+        x[1].x * y[1].x, x[1].y * y[1].y, x[1].z * y[1].z,
+        x[2].x * y[2].x, x[2].y * y[2].y, x[2].z * y[2].z
+    );
+}
+mat4 matrixCompMult (mat4 x, mat4 y) {
+    return mat4 (
+        x[0].x * y[0].x, x[0].y * y[0].y, x[0].z * y[0].z + x[0].w * y[0].w,
+        x[1].x * y[1].x, x[1].y * y[1].y, x[1].z * y[1].z + x[1].w * y[1].w,
+        x[2].x * y[2].x, x[2].y * y[2].y, x[2].z * y[2].z + x[2].w * y[2].w,
+        x[3].x * y[3].x, x[3].y * y[3].y, x[3].z * y[3].z + x[3].w * y[3].w
+    );
+}
+
+// 
+// 8.6 Vector Relational Functions
+// 
+// Relational and equality operators (<, <=, >, >=, ==, !=) are defined (or reserved) to produce
+// scalar Boolean results.
+// 
+
+// 
+// Returns the component-wise compare of x < y.
+// 
+
+bvec2 lessThan (vec2 x, vec2 y) {
+    return bvec2 (x.x < y.x, x.y < y.y);
+}
+bvec3 lessThan (vec3 x, vec3 y) {
+    return bvec3 (x.x < y.x, x.y < y.y, x.z < y.z);
+}
+bvec4 lessThan (vec4 x, vec4 y) {
+    return bvec4 (x.x < y.x, x.y < y.y, x.z < y.z, x.w < y.w);
+}
+bvec2 lessThan (ivec2 x, ivec2 y) {
+    return bvec2 (x.x < y.x, x.y < y.y);
+}
+bvec3 lessThan (ivec3 x, ivec3 y) {
+    return bvec3 (x.x < y.x, x.y < y.y, x.z < y.z);
+}
+bvec4 lessThan (ivec4 x, ivec4 y) {
+    return bvec4 (x.x < y.x, x.y < y.y, x.z < y.z, x.w < y.w);
+}
+
+// 
+// Returns the component-wise compare of x <= y.
+// 
+
+bvec2 lessThanEqual (vec2 x, vec2 y) {
+    return bvec2 (x.x <= y.x, x.y <= y.y);
+}
+bvec3 lessThanEqual (vec3 x, vec3 y) {
+    return bvec3 (x.x <= y.x, x.y <= y.y, x.z <= y.z);
+}
+bvec4 lessThanEqual (vec4 x, vec4 y) {
+    return bvec4 (x.x <= y.x, x.y <= y.y, x.z <= y.z, x.w <= y.w);
+}
+bvec2 lessThanEqual (ivec2 x, ivec2 y) {
+    return bvec2 (x.x <= y.x, x.y <= y.y);
+}
+bvec3 lessThanEqual (ivec3 x, ivec3 y) {
+    return bvec3 (x.x <= y.x, x.y <= y.y, x.z <= y.z);
+}
+bvec4 lessThanEqual (ivec4 x, ivec4 y) {
+    return bvec4 (x.x <= y.x, x.y <= y.y, x.z <= y.z, x.w <= y.w);
+}
+
+// 
+// Returns the component-wise compare of x > y.
+// 
+
+bvec2 greaterThan (vec2 x, vec2 y) {
+    return bvec2 (x.x > y.x, x.y > y.y);
+}
+bvec3 greaterThan (vec3 x, vec3 y) {
+    return bvec3 (x.x > y.x, x.y > y.y, x.z > y.z);
+}
+bvec4 greaterThan (vec4 x, vec4 y) {
+    return bvec4 (x.x > y.x, x.y > y.y, x.z > y.z, x.w > y.w);
+}
+bvec2 greaterThan (ivec2 x, ivec2 y) {
+    return bvec2 (x.x > y.x, x.y > y.y);
+}
+bvec3 greaterThan (ivec3 x, ivec3 y) {
+    return bvec3 (x.x > y.x, x.y > y.y, x.z > y.z);
+}
+bvec4 greaterThan (ivec4 x, ivec4 y) {
+    return bvec4 (x.x > y.x, x.y > y.y, x.z > y.z, x.w > y.w);
+}
+
+// 
+// Returns the component-wise compare of x >= y.
+// 
+
+bvec2 greaterThanEqual (vec2 x, vec2 y) {
+    return bvec2 (x.x >= y.x, x.y >= y.y);
+}
+bvec3 greaterThanEqual (vec3 x, vec3 y) {
+    return bvec3 (x.x >= y.x, x.y >= y.y, x.z >= y.z);
+}
+bvec4 greaterThanEqual (vec4 x, vec4 y) {
+    return bvec4 (x.x >= y.x, x.y >= y.y, x.z >= y.z, x.w >= y.w);
+}
+bvec2 greaterThanEqual (ivec2 x, ivec2 y) {
+    return bvec2 (x.x >= y.x, x.y >= y.y);
+}
+bvec3 greaterThanEqual (ivec3 x, ivec3 y) {
+    return bvec3 (x.x >= y.x, x.y >= y.y, x.z >= y.z);
+}
+bvec4 greaterThanEqual (ivec4 x, ivec4 y) {
+    return bvec4 (x.x >= y.x, x.y >= y.y, x.z >= y.z, x.w >= y.w);
+}
+
+// 
+// Returns the component-wise compare of x == y.
+// 
+
+bvec2 equal (vec2 x, vec2 y) {
+    return bvec2 (x.x == y.x, x.y == y.y);
+}
+bvec3 equal (vec3 x, vec3 y) {
+    return bvec3 (x.x == y.x, x.y == y.y, x.z == y.z);
+}
+bvec4 equal (vec4 x, vec4 y) {
+    return bvec4 (x.x == y.x, x.y == y.y, x.z == y.z, x.w == y.w);
+}
+bvec2 equal (ivec2 x, ivec2 y) {
+    return bvec2 (x.x == y.x, x.y == y.y);
+}
+bvec3 equal (ivec3 x, ivec3 y) {
+    return bvec3 (x.x == y.x, x.y == y.y, x.z == y.z);
+}
+bvec4 equal (ivec4 x, ivec4 y) {
+    return bvec4 (x.x == y.x, x.y == y.y, x.z == y.z, x.w == y.w);
+}
+
+// 
+// Returns the component-wise compare of x != y.
+// 
+
+bvec2 notEqual (vec2 x, vec2 y) {
+    return bvec2 (x.x != y.x, x.y != y.y);
+}
+bvec3 notEqual (vec3 x, vec3 y) {
+    return bvec3 (x.x != y.x, x.y != y.y, x.z != y.z);
+}
+bvec4 notEqual (vec4 x, vec4 y) {
+    return bvec4 (x.x != y.x, x.y != y.y, x.z != y.z, x.w != y.w);
+}
+bvec2 notEqual (ivec2 x, ivec2 y) {
+    return bvec2 (x.x != y.x, x.y != y.y);
+}
+bvec3 notEqual (ivec3 x, ivec3 y) {
+    return bvec3 (x.x != y.x, x.y != y.y, x.z != y.z);
+}
+bvec4 notEqual (ivec4 x, ivec4 y) {
+    return bvec4 (x.x != y.x, x.y != y.y, x.z != y.z, x.w != y.w);
+}
+
+// 
+// Returns true if any component of x is true.
+// 
+
+bool any (bvec2 x) {
+    return x.x || x.y;
+}
+bool any (bvec3 x) {
+    return x.x || x.y || x.z;
+}
+bool any (bvec4 x) {
+    return x.x || x.y || x.z || x.w;
+}
+
+// 
+// Returns true only if all components of x are true.
+// 
+
+bool all (bvec2 x) {
+    return x.x && x.y;
+}
+bool all (bvec3 x) {
+    return x.x && x.y && x.z;
+}
+bool all (bvec4 x) {
+    return x.x && x.y && x.z && x.w;
+}
+
+// 
+// Returns the component-wise logical complement of x.
+// 
+
+bvec2 not (bvec2 x) {
+    return bvec2 (!x.x, !x.y);
+}
+bvec3 not (bvec3 x) {
+    return bvec3 (!x.x, !x.y, !x.z);
+}
+bvec4 not (bvec4 x) {
+    return bvec4 (!x.x, !x.y, !x.z, !x.w);
+}
+
+// 
+// 8.7 Texture Lookup Functions
+// 
+// Texture lookup functions are available to both vertex and fragment shaders. However, level
+// of detail is not computed by fixed functionality for vertex shaders, so there are some
+// differences in operation between vertex and fragment texture lookups. The functions in the table
+// below provide access to textures through samplers, as set up through the OpenGL API. Texture
+// properties such as size, pixel format, number of dimensions, filtering method, number of mip-map
+// levels, depth comparison, and so on are also defined by OpenGL API calls. Such properties are
+// taken into account as the texture is accessed via the built-in functions defined below.
+// 
+// If a non-shadow texture call is made to a sampler that represents a depth texture with depth
+// comparisons turned on, then results are undefined. If a shadow texture call is made to a sampler
+// that represents a depth texture with depth comparisions turned off, the results are undefined.
+// If a shadow texture call is made to a sampler that does not represent a depth texture, then
+// results are undefined.
+// 
+// In all functions below, the bias parameter is optional for fragment shaders. The bias parameter
+// is not accepted in a vertex shader. For a fragment shader, if bias is present, it is added to
+// the calculated level of detail prior to performing the texture access operation. If the bias
+// parameter is not provided, then the implementation automatically selects level of detail:
+// For a texture that is not mip-mapped, the texture is used directly. If it is mip-mapped and
+// running in a fragment shader, the LOD computed by the implementation is used to do the texture
+// lookup. If it is mip-mapped and running on the vertex shader, then the base texture is used.
+// 
+// The built-ins suffixed with "Lod" are allowed only in a vertex shader. For the "Lod" functions,
+// lod is directly used as the level of detail.
+// 
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 1D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate coord.s is divided by
+// the last component of coord.
+// 
+// XXX
+vec4 texture1D (sampler1D sampler, float coord) {
+    return vec4 (0.0);
+}
+vec4 texture1DProj (sampler1D sampler, vec2 coord) {
+    return texture1D (sampler, coord.s / coord.t);
+}
+vec4 texture1DProj (sampler1D sampler, vec4 coord) {
+    return texture1D (sampler, coord.s / coord.q);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 2D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate (coord.s, coord.t) is
+// divided by the last component of coord. The third component of coord is ignored for the vec4
+// coord variant.
+// 
+// XXX
+vec4 texture2D (sampler2D sampler, vec2 coord) {
+    return vec4 (0.0);
+}
+vec4 texture2DProj (sampler2D sampler, vec3 coord) {
+    return texture2D (sampler, vec2 (coord.s / coord.p, coord.t / coord.p));
+}
+vec4 texture2DProj (sampler2D sampler, vec4 coord) {
+    return texture2D (sampler, vec2 (coord.s / coord.q, coord.t / coord.q));
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 3D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate is divided by coord.q.
+// 
+// XXX
+vec4 texture3D (sampler3D sampler, vec3 coord) {
+    return vec4 (0.0);
+}
+vec4 texture3DProj (sampler3D sampler, vec4 coord) {
+    return texture3D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q));
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the cube map texture currently bound
+// to sampler. The direction of coord is used to select which face to do a 2-dimensional texture
+// lookup in, as described in section 3.8.6 in version 1.4 of the OpenGL specification.
+// 
+// XXX
+vec4 textureCube (samplerCube sampler, vec3 coord) {
+    return vec4 (0.0);
+}
+
+// 
+// Use texture coordinate coord to do a depth comparison lookup on the depth texture bound
+// to sampler, as described in section 3.8.14 of version 1.4 of the OpenGL specification. The 3rd
+// component of coord (coord.p) is used as the R value. The texture bound to sampler must be a
+// depth texture, or results are undefined. For the projective ("Proj") version of each built-in,
+// the texture coordinate is divide by coord.q, giving a depth value R of coord.p/coord.q. The
+// second component of coord is ignored for the "1D" variants.
+// 
+// XXX
+vec4 shadow1D (sampler1DShadow sampler, vec3 coord) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 shadow2D (sampler2DShadow sampler, vec3 coord) {
+    return vec4 (0.0);
+}
+vec4 shadow1DProj (sampler1DShadow sampler, vec4 coord) {
+    return shadow1D (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q));
+}
+vec4 shadow2DProj (sampler2DShadow sampler, vec4 coord) {
+    return shadow2D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q));
+}
+
+// 
+// 8.9 Noise Functions
+// 
+// Noise functions are available to both fragment and vertex shaders. They are stochastic functions
+// that can be used to increase visual complexity. Values returned by the following noise functions
+// give the appearance of randomness, but are not truly random. The noise functions below are
+// defined to have the following characteristics:
+// 
+// - The return value(s) are always in the range [-1,1], and cover at least the range [-0.6, 0.6],
+//   with a gaussian-like distribution.
+// * The return value(s) have an overall average of 0.0
+// * They are repeatable, in that a particular input value will always produce the same return value
+// * They are statistically invariant under rotation (i.e., no matter how the domain is rotated, it
+//   has the same statistical character)
+// * They have a statistical invariance under translation (i.e., no matter how the domain is
+//   translated, it has the same statistical character)
+// * They typically give different results under translation.
+// - The spatial frequency is narrowly concentrated, centered somewhere between 0.5 to 1.0.
+// 
+
+// 
+// Returns a 1D noise value based on the input value x.
+// 
+// XXX
+float noise1 (float x) {
+    return 0.0;
+}
+// XXX
+float noise1 (vec2 x) {
+    return 0.0;
+}
+// XXX
+float noise1 (vec3 x) {
+    return 0.0;
+}
+// XXX
+float noise1 (vec4 x) {
+    return 0.0;
+}
+
+// 
+// Returns a 2D noise value based on the input value x.
+// 
+// XXX
+vec2 noise2 (float x) {
+    return vec2 (0.0);
+}
+// XXX
+vec2 noise2 (vec2 x) {
+    return vec2 (0.0);
+}
+// XXX
+vec2 noise2 (vec3 x) {
+    return vec2 (0.0);
+}
+// XXX
+vec2 noise2 (vec4 x) {
+    return vec2 (0.0);
+}
+
+// 
+// Returns a 3D noise value based on the input value x.
+// 
+// XXX
+vec3 noise3 (float x) {
+    return vec3 (0.0);
+}
+// XXX
+vec3 noise3 (vec2 x) {
+    return vec3 (0.0);
+}
+// XXX
+vec3 noise3 (vec3 x) {
+    return vec3 (0.0);
+}
+// XXX
+vec3 noise3 (vec4 x) {
+    return vec3 (0.0);
+}
+
+// 
+// Returns a 4D noise value based on the input value x.
+// 
+// XXX
+vec4 noise4 (float x) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 noise4 (vec2 x) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 noise4 (vec3 x) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 noise4 (vec4 x) {
+    return vec4 (0.0);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc.h
new file mode 100644
index 000000000..cd9d9ac7d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc.h
@@ -0,0 +1,1410 @@
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"const int gl_MaxLights = 8;\n"
+"const int gl_MaxClipPlanes = 6;\n"
+"const int gl_MaxTextureUnits = 2;\n"
+"const int gl_MaxTextureCoords = 2;\n"
+"const int gl_MaxVertexAttribs = 16;\n"
+"const int gl_MaxVertexUniformComponents = 512;\n"
+"const int gl_MaxVaryingFloats = 32;\n"
+"const int gl_MaxVertexTextureImageUnits = 0;\n"
+"const int gl_MaxCombinedTextureImageUnits = 2;\n"
+"const int gl_MaxTextureImageUnits = 2;\n"
+"const int gl_MaxFragmentUniformComponents = 64;\n"
+"const int gl_MaxDrawBuffers = 1;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"uniform mat4 gl_ModelViewMatrix;\n"
+"uniform mat4 gl_ProjectionMatrix;\n"
+"uniform mat4 gl_ModelViewProjectionMatrix;\n"
+"uniform mat4 gl_TextureMatrix[gl_MaxTextureCoords];\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"uniform mat3 gl_NormalMatrix;\n"
+"\n"
+"\n"
+"uniform mat4 gl_ModelViewMatrixInverse;\n"
+"uniform mat4 gl_ProjectionMatrixInverse;\n"
+"uniform mat4 gl_ModelViewProjectionMatrixInverse;\n"
+"uniform mat4 gl_TextureMatrixInverse[gl_MaxTextureCoords];\n"
+"\n"
+"uniform mat4 gl_ModelViewMatrixTranspose;\n"
+"uniform mat4 gl_ProjectionMatrixTranspose;\n"
+"uniform mat4 gl_ModelViewProjectionMatrixTranspose;\n"
+"uniform mat4 gl_TextureMatrixTranspose[gl_MaxTextureCoords];\n"
+"\n"
+"uniform mat4 gl_ModelViewMatrixInverseTranspose;\n"
+"uniform mat4 gl_ProjectionMatrixInverseTranspose;\n"
+"uniform mat4 gl_ModelViewProjectionMatrixInverseTranspose;\n"
+"uniform mat4 gl_TextureMatrixInverseTranspose[gl_MaxTextureCoords];\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"uniform float gl_NormalScale;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_DepthRangeParameters {\n"
+"    float near;\n"
+"    float far;\n"
+"    float diff;\n"
+"};\n"
+"\n"
+"uniform gl_DepthRangeParameters gl_DepthRange;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"uniform vec4 gl_ClipPlane[gl_MaxClipPlanes];\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_PointParameters {\n"
+"    float size;\n"
+"    float sizeMin;\n"
+"    float sizeMax;\n"
+"    float fadeThresholdSize;\n"
+"    float distanceConstantAttenuation;\n"
+"    float distanceLinearAttenuation;\n"
+"    float distanceQuadraticAttenuation;\n"
+"};\n"
+"\n"
+"uniform gl_PointParameters gl_Point;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_MaterialParameters {\n"
+"    vec4 emission;\n"
+"    vec4 ambient;\n"
+"    vec4 diffuse;\n"
+"    vec4 specular;\n"
+"    float shininess;\n"
+"};\n"
+"\n"
+"uniform gl_MaterialParameters gl_FrontMaterial;\n"
+"uniform gl_MaterialParameters gl_BackMaterial;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_LightSourceParameters {\n"
+"    vec4 ambient;\n"
+"    vec4 diffuse;\n"
+"    vec4 specular;\n"
+"    vec4 position;\n"
+"    vec4 halfVector;\n"
+"    vec3 spotDirection;\n"
+"    float spotExponent;\n"
+"    float spotCutoff;\n"
+"\n"
+"    float spotCosCutoff;\n"
+"\n"
+"    float constantAttenuation;\n"
+"    float linearAttenuation;\n"
+"    float quadraticAttenuation;\n"
+"};\n"
+"\n"
+"uniform gl_LightSourceParameters gl_LightSource[gl_MaxLights];\n"
+"\n"
+"struct gl_LightModelParameters {\n"
+"    vec4 ambient;\n"
+"};\n"
+"\n"
+"uniform gl_LightModelParameters gl_LightModel;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_LightModelProducts {\n"
+"    vec4 sceneColor;\n"
+"};\n"
+"\n"
+"uniform gl_LightModelProducts gl_FrontLightModelProduct;\n"
+"uniform gl_LightModelProducts gl_BackLightModelProduct;\n"
+"\n"
+"struct gl_LightProducts {\n"
+"    vec4 ambient;\n"
+"    vec4 diffuse;\n"
+"    vec4 specular;\n"
+"};\n"
+"\n"
+"uniform gl_LightProducts gl_FrontLightProduct[gl_MaxLights];\n"
+"uniform gl_LightProducts gl_BackLightProduct[gl_MaxLights];\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"uniform vec4 gl_TextureEnvColor[gl_MaxTextureImageUnits];\n"
+"uniform vec4 gl_EyePlaneS[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_EyePlaneT[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_EyePlaneR[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_EyePlaneQ[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_ObjectPlaneS[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_ObjectPlaneT[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_ObjectPlaneR[gl_MaxTextureCoords];\n"
+"uniform vec4 gl_ObjectPlaneQ[gl_MaxTextureCoords];\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"struct gl_FogParameters {\n"
+"    vec4 color;\n"
+"    float density;\n"
+"    float start;\n"
+"    float end;\n"
+"    float scale;\n"
+"};\n"
+"\n"
+"uniform gl_FogParameters gl_Fog;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float radians (float deg) {\n"
+"    return 3.141593 * deg / 180.0;\n"
+"}\n"
+"vec2 radians (vec2 deg) {\n"
+"    return vec2 (radians (deg.x), radians (deg.y));\n"
+"}\n"
+"vec3 radians (vec3 deg) {\n"
+"    return vec3 (radians (deg.x), radians (deg.y), radians (deg.z));\n"
+"}\n"
+"vec4 radians (vec4 deg) {\n"
+"    return vec4 (radians (deg.x), radians (deg.y), radians (deg.z), radians (deg.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float degrees (float rad) {\n"
+"    return 180.0 * rad / 3.141593;\n"
+"}\n"
+"vec2 degrees (vec2 rad) {\n"
+"    return vec2 (degrees (rad.x), degrees (rad.y));\n"
+"}\n"
+"vec3 degrees (vec3 rad) {\n"
+"    return vec3 (degrees (rad.x), degrees (rad.y), degrees (rad.z));\n"
+"}\n"
+"vec4 degrees (vec4 rad) {\n"
+"    return vec4 (degrees (rad.x), degrees (rad.y), degrees (rad.z), degrees (rad.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float sin (float angle) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 sin (vec2 angle) {\n"
+"    return vec2 (sin (angle.x), sin (angle.y));\n"
+"}\n"
+"vec3 sin (vec3 angle) {\n"
+"    return vec3 (sin (angle.x), sin (angle.y), sin (angle.z));\n"
+"}\n"
+"vec4 sin (vec4 angle) {\n"
+"    return vec4 (sin (angle.x), sin (angle.y), sin (angle.z), sin (angle.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float cos (float angle) {\n"
+"    return sin (angle + 1.5708);\n"
+"}\n"
+"vec2 cos (vec2 angle) {\n"
+"    return vec2 (cos (angle.x), cos (angle.y));\n"
+"}\n"
+"vec3 cos (vec3 angle) {\n"
+"    return vec3 (cos (angle.x), cos (angle.y), cos (angle.z));\n"
+"}\n"
+"vec4 cos (vec4 angle) {\n"
+"    return vec4 (cos (angle.x), cos (angle.y), cos (angle.z), cos (angle.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float tan (float angle) {\n"
+"    return sin (angle) / cos (angle);\n"
+"}\n"
+"vec2 tan (vec2 angle) {\n"
+"    return vec2 (tan (angle.x), tan (angle.y));\n"
+"}\n"
+"vec3 tan (vec3 angle) {\n"
+"    return vec3 (tan (angle.x), tan (angle.y), tan (angle.z));\n"
+"}\n"
+"vec4 tan (vec4 angle) {\n"
+"    return vec4 (tan (angle.x), tan (angle.y), tan (angle.z), tan (angle.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float asin (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 asin (vec2 x) {\n"
+"    return vec2 (asin (x.x), asin (x.y));\n"
+"}\n"
+"vec3 asin (vec3 x) {\n"
+"    return vec3 (asin (x.x), asin (x.y), asin (x.z));\n"
+"}\n"
+"vec4 asin (vec4 x) {\n"
+"    return vec4 (asin (x.x), asin (x.y), asin (x.z), asin (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float acos (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 acos (vec2 x) {\n"
+"    return vec2 (acos (x.x), acos (x.y));\n"
+"}\n"
+"vec3 acos (vec3 x) {\n"
+"    return vec3 (acos (x.x), acos (x.y), acos (x.z));\n"
+"}\n"
+"vec4 acos (vec4 x) {\n"
+"    return vec4 (acos (x.x), acos (x.y), acos (x.z), acos (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float atan (float x, float y) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 atan (vec2 x, vec2 y) {\n"
+"    return vec2 (atan (x.x, y.x), atan (x.y, y.y));\n"
+"}\n"
+"vec3 atan (vec3 x, vec3 y) {\n"
+"    return vec3 (atan (x.x, y.x), atan (x.y, y.y), atan (x.z, y.z));\n"
+"}\n"
+"vec4 atan (vec4 x, vec4 y) {\n"
+"    return vec4 (atan (x.x, y.x), atan (x.y, y.y), atan (x.z, y.z), atan (x.w, y.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float atan (float y_over_x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 atan (vec2 y_over_x) {\n"
+"    return vec2 (atan (y_over_x.x), atan (y_over_x.y));\n"
+"}\n"
+"vec3 atan (vec3 y_over_x) {\n"
+"    return vec3 (atan (y_over_x.x), atan (y_over_x.y), atan (y_over_x.z));\n"
+"}\n"
+"vec4 atan (vec4 y_over_x) {\n"
+"    return vec4 (atan (y_over_x.x), atan (y_over_x.y), atan (y_over_x.z), atan (y_over_x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float pow (float x, float y) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 pow (vec2 x, vec2 y) {\n"
+"    return vec2 (pow (x.x, y.x), pow (x.y, y.y));\n"
+"}\n"
+"vec3 pow (vec3 x, vec3 y) {\n"
+"    return vec3 (pow (x.x, y.x), pow (x.y, y.y), pow (x.z, y.z));\n"
+"}\n"
+"vec4 pow (vec4 x, vec4 y) {\n"
+"    return vec4 (pow (x.x, y.x), pow (x.y, y.y), pow (x.z, y.z), pow (x.w, y.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float exp (float x) {\n"
+"    return pow (2.71828183, x);\n"
+"}\n"
+"vec2 exp (vec2 x) {\n"
+"    return vec2 (exp (x.x), exp (x.y));\n"
+"}\n"
+"vec3 exp (vec3 x) {\n"
+"    return vec3 (exp (x.x), exp (x.y), exp (x.z));\n"
+"}\n"
+"vec4 exp (vec4 x) {\n"
+"    return vec4 (exp (x.x), exp (x.y), exp (x.z), exp (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float log (float x) {\n"
+"    return log2 (x) / log2 (2.71828183);\n"
+"}\n"
+"vec2 log (vec2 x) {\n"
+"    return vec2 (log (x.x), log (x.y));\n"
+"}\n"
+"vec3 log (vec3 x) {\n"
+"    return vec3 (log (x.x), log (x.y), log (x.z));\n"
+"}\n"
+"vec4 log (vec4 x) {\n"
+"    return vec4 (log (x.x), log (x.y), log (x.z), log (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float exp2 (float x) {\n"
+"    return pow (2.0, x);\n"
+"}\n"
+"vec2 exp2 (vec2 x) {\n"
+"    return vec2 (exp2 (x.x), exp2 (x.y));\n"
+"}\n"
+"vec3 exp2 (vec3 x) {\n"
+"    return vec3 (exp2 (x.x), exp2 (x.y), exp2 (x.z));\n"
+"}\n"
+"vec4 exp2 (vec4 x) {\n"
+"    return vec4 (exp2 (x.x), exp2 (x.y), exp2 (x.z), exp2 (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float log2 (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 log2 (vec2 x) {\n"
+"    return vec2 (log2 (x.x), log2 (x.y));\n"
+"}\n"
+"vec3 log2 (vec3 x) {\n"
+"    return vec3 (log2 (x.x), log2 (x.y), log2 (x.z));\n"
+"}\n"
+"vec4 log2 (vec4 x) {\n"
+"    return vec4 (log2 (x.x), log2 (x.y), log2 (x.z), log2 (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float sqrt (float x) {\n"
+"    return pow (x, 0.5);\n"
+"}\n"
+"vec2 sqrt (vec2 x) {\n"
+"    return vec2 (sqrt (x.x), sqrt (x.y));\n"
+"}\n"
+"vec3 sqrt (vec3 x) {\n"
+"    return vec3 (sqrt (x.x), sqrt (x.y), sqrt (x.z));\n"
+"}\n"
+"vec4 sqrt (vec4 x) {\n"
+"    return vec4 (sqrt (x.x), sqrt (x.y), sqrt (x.z), sqrt (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float inversesqrt (float x) {\n"
+"    return 1.0 / sqrt (x);\n"
+"}\n"
+"vec2 inversesqrt (vec2 x) {\n"
+"    return vec2 (inversesqrt (x.x), inversesqrt (x.y));\n"
+"}\n"
+"vec3 inversesqrt (vec3 x) {\n"
+"    return vec3 (inversesqrt (x.x), inversesqrt (x.y), inversesqrt (x.z));\n"
+"}\n"
+"vec4 inversesqrt (vec4 x) {\n"
+"    return vec4 (inversesqrt (x.x), inversesqrt (x.y), inversesqrt (x.z), inversesqrt (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float abs (float x) {\n"
+"    return x >= 0.0 ? x : -x;\n"
+"}\n"
+"vec2 abs (vec2 x) {\n"
+"    return vec2 (abs (x.x), abs (x.y));\n"
+"}\n"
+"vec3 abs (vec3 x) {\n"
+"    return vec3 (abs (x.x), abs (x.y), abs (x.z));\n"
+"}\n"
+"vec4 abs (vec4 x) {\n"
+"    return vec4 (abs (x.x), abs (x.y), abs (x.z), abs (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float sign (float x) {\n"
+"    return x > 0.0 ? 1.0 : x < 0.0 ? -1.0 : 0.0;\n"
+"}\n"
+"vec2 sign (vec2 x) {\n"
+"    return vec2 (sign (x.x), sign (x.y));\n"
+"}\n"
+"vec3 sign (vec3 x) {\n"
+"    return vec3 (sign (x.x), sign (x.y), sign (x.z));\n"
+"}\n"
+"vec4 sign (vec4 x) {\n"
+"    return vec4 (sign (x.x), sign (x.y), sign (x.z), sign (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float floor (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 floor (vec2 x) {\n"
+"    return vec2 (floor (x.x), floor (x.y));\n"
+"}\n"
+"vec3 floor (vec3 x) {\n"
+"    return vec3 (floor (x.x), floor (x.y), floor (x.z));\n"
+"}\n"
+"vec4 floor (vec4 x) {\n"
+"    return vec4 (floor (x.x), floor (x.y), floor (x.z), floor (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float ceil (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"vec2 ceil (vec2 x) {\n"
+"    return vec2 (ceil (x.x), ceil (x.y));\n"
+"}\n"
+"vec3 ceil (vec3 x) {\n"
+"    return vec3 (ceil (x.x), ceil (x.y), ceil (x.z));\n"
+"}\n"
+"vec4 ceil (vec4 x) {\n"
+"    return vec4 (ceil (x.x), ceil (x.y), ceil (x.z), ceil (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float fract (float x) {\n"
+"    return x - floor (x);\n"
+"}\n"
+"vec2 fract (vec2 x) {\n"
+"    return vec2 (fract (x.x), fract (x.y));\n"
+"}\n"
+"vec3 fract (vec3 x) {\n"
+"    return vec3 (fract (x.x), fract (x.y), fract (x.z));\n"
+"}\n"
+"vec4 fract (vec4 x) {\n"
+"    return vec4 (fract (x.x), fract (x.y), fract (x.z), fract (x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float mod (float x, float y) {\n"
+"    return x - y * floor (x / y);\n"
+"}\n"
+"vec2 mod (vec2 x, float y) {\n"
+"    return vec2 (mod (x.x, y), mod (x.y, y));\n"
+"}\n"
+"vec3 mod (vec3 x, float y) {\n"
+"    return vec3 (mod (x.x, y), mod (x.y, y), mod (x.z, y));\n"
+"}\n"
+"vec4 mod (vec4 x, float y) {\n"
+"    return vec4 (mod (x.x, y), mod (x.y, y), mod (x.z, y), mod (x.w, y));\n"
+"}\n"
+"vec2 mod (vec2 x, vec2 y) {\n"
+"    return vec2 (mod (x.x, y.x), mod (x.y, y.y));\n"
+"}\n"
+"vec3 mod (vec3 x, vec3 y) {\n"
+"    return vec3 (mod (x.x, y.x), mod (x.y, y.y), mod (x.z, y.z));\n"
+"}\n"
+"vec4 mod (vec4 x, vec4 y) {\n"
+"    return vec4 (mod (x.x, y.x), mod (x.y, y.y), mod (x.z, y.z), mod (x.w, y.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float min (float x, float y) {\n"
+"    return y < x ? y : x;\n"
+"}\n"
+"vec2 min (vec2 x, float y) {\n"
+"    return vec2 (min (x.x, y), min (x.y, y));\n"
+"}\n"
+"vec3 min (vec3 x, float y) {\n"
+"    return vec3 (min (x.x, y), min (x.y, y), min (x.z, y));\n"
+"}\n"
+"vec4 min (vec4 x, float y) {\n"
+"    return vec4 (min (x.x, y), min (x.y, y), min (x.z, y), min (x.w, y));\n"
+"}\n"
+"vec2 min (vec2 x, vec2 y) {\n"
+"    return vec2 (min (x.x, y.x), min (x.y, y.y));\n"
+"}\n"
+"vec3 min (vec3 x, vec3 y) {\n"
+"    return vec3 (min (x.x, y.x), min (x.y, y.y), min (x.z, y.z));\n"
+"}\n"
+"vec4 min (vec4 x, vec4 y) {\n"
+"    return vec4 (min (x.x, y.x), min (x.y, y.y), min (x.z, y.z), min (x.w, y.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float max (float x, float y) {\n"
+"    return min (y, x);\n"
+"}\n"
+"vec2 max (vec2 x, float y) {\n"
+"    return vec2 (max (x.x, y), max (x.y, y));\n"
+"}\n"
+"vec3 max (vec3 x, float y) {\n"
+"    return vec3 (max (x.x, y), max (x.y, y), max (x.z, y));\n"
+"}\n"
+"vec4 max (vec4 x, float y) {\n"
+"    return vec4 (max (x.x, y), max (x.y, y), max (x.z, y), max (x.w, y));\n"
+"}\n"
+"vec2 max (vec2 x, vec2 y) {\n"
+"    return vec2 (max (x.x, y.x), max (x.y, y.y));\n"
+"}\n"
+"vec3 max (vec3 x, vec3 y) {\n"
+"    return vec3 (max (x.x, y.x), max (x.y, y.y), max (x.z, y.z));\n"
+"}\n"
+"vec4 max (vec4 x, vec4 y) {\n"
+"    return vec4 (max (x.x, y.x), max (x.y, y.y), max (x.z, y.z), max (x.w, y.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float clamp (float x, float minVal, float maxVal) {\n"
+"    return min (max (x, minVal), maxVal);\n"
+"}\n"
+"vec2 clamp (vec2 x, float minVal, float maxVal) {\n"
+"    return vec2 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal));\n"
+"}\n"
+"vec3 clamp (vec3 x, float minVal, float maxVal) {\n"
+"    return vec3 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal),\n"
+"        clamp (x.z, minVal, maxVal));\n"
+"}\n"
+"vec4 clamp (vec4 x, float minVal, float maxVal) {\n"
+"    return vec4 (clamp (x.x, minVal, maxVal), clamp (x.y, minVal, maxVal),\n"
+"        clamp (x.z, minVal, maxVal), clamp (x.w, minVal, maxVal));\n"
+"}\n"
+"vec2 clamp (vec2 x, vec2 minVal, vec2 maxVal) {\n"
+"    return vec2 (clamp (x.x, minVal.x, maxVal.x), clamp (x.y, minVal.y, maxVal.y));\n"
+"}\n"
+"vec3 clamp (vec3 x, vec3 minVal, vec3 maxVal) {\n"
+"    return vec3 (clamp (x.x, minVal.x, maxVal.x), clamp (x.y, minVal.y, maxVal.y),\n"
+"        clamp (x.z, minVal.z, maxVal.z));\n"
+"}\n"
+"vec4 clamp (vec4 x, vec4 minVal, vec4 maxVal) {\n"
+"    return vec4 (clamp (x.x, minVal.x, maxVal.y), clamp (x.y, minVal.y, maxVal.y),\n"
+"        clamp (x.z, minVal.z, maxVal.z), clamp (x.w, minVal.w, maxVal.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float mix (float x, float y, float a) {\n"
+"    return x * (1.0 - a) + y * a;\n"
+"}\n"
+"vec2 mix (vec2 x, vec2 y, float a) {\n"
+"    return vec2 (mix (x.x, y.x, a), mix (x.y, y.y, a));\n"
+"}\n"
+"vec3 mix (vec3 x, vec3 y, float a) {\n"
+"    return vec3 (mix (x.x, y.x, a), mix (x.y, y.y, a), mix (x.z, y.z, a));\n"
+"}\n"
+"vec4 mix (vec4 x, vec4 y, float a) {\n"
+"    return vec4 (mix (x.x, y.x, a), mix (x.y, y.y, a), mix (x.z, y.z, a), mix (x.w, y.w, a));\n"
+"}\n"
+"vec2 mix (vec2 x, vec2 y, vec2 a) {\n"
+"    return vec2 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y));\n"
+"}\n"
+"vec3 mix (vec3 x, vec3 y, vec3 a) {\n"
+"    return vec3 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y), mix (x.z, y.z, a.z));\n"
+"}\n"
+"vec4 mix (vec4 x, vec4 y, vec4 a) {\n"
+"    return vec4 (mix (x.x, y.x, a.x), mix (x.y, y.y, a.y), mix (x.z, y.z, a.z),\n"
+"        mix (x.w, y.w, a.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float step (float edge, float x) {\n"
+"    return x < edge ? 0.0 : 1.0;\n"
+"}\n"
+"vec2 step (float edge, vec2 x) {\n"
+"    return vec2 (step (edge, x.x), step (edge, x.y));\n"
+"}\n"
+"vec3 step (float edge, vec3 x) {\n"
+"    return vec3 (step (edge, x.x), step (edge, x.y), step (edge, x.z));\n"
+"}\n"
+"vec4 step (float edge, vec4 x) {\n"
+"    return vec4 (step (edge, x.x), step (edge, x.y), step (edge, x.z), step (edge, x.w));\n"
+"}\n"
+"vec2 step (vec2 edge, vec2 x) {\n"
+"    return vec2 (step (edge.x, x.x), step (edge.y, x.y));\n"
+"}\n"
+"vec3 step (vec3 edge, vec3 x) {\n"
+"    return vec3 (step (edge.x, x.x), step (edge.y, x.y), step (edge.z, x.z));\n"
+"}\n"
+"vec4 step (vec4 edge, vec4 x) {\n"
+"    return vec4 (step (edge.x, x.x), step (edge.y, x.y), step (edge.z, x.z), step (edge.w, x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float smoothstep (float edge0, float edge1, float x) {\n"
+"    const float t = clamp ((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n"
+"    return t * t * (3.0 - 2.0 * t);\n"
+"}\n"
+"vec2 smoothstep (float edge0, float edge1, vec2 x) {\n"
+"    return vec2 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y));\n"
+"}\n"
+"vec3 smoothstep (float edge0, float edge1, vec3 x) {\n"
+"    return vec3 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y),\n"
+"        smoothstep (edge0, edge1, x.z));\n"
+"}\n"
+"vec4 smoothstep (float edge0, float edge1, vec4 x) {\n"
+"    return vec4 (smoothstep (edge0, edge1, x.x), smoothstep (edge0, edge1, x.y),\n"
+"        smoothstep (edge0, edge1, x.z), smoothstep (edge0, edge1, x.w));\n"
+"}\n"
+"vec2 smoothstep (vec2 edge0, vec2 edge1, vec2 x) {\n"
+"    return vec2 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y));\n"
+"}\n"
+"vec3 smoothstep (vec3 edge0, vec3 edge1, vec3 x) {\n"
+"    return vec3 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y),\n"
+"        smoothstep (edge0.z, edge1.z, x.z));\n"
+"}\n"
+"vec4 smoothstep (vec4 edge0, vec4 edge1, vec4 x) {\n"
+"    return vec4 (smoothstep (edge0.x, edge1.x, x.x), smoothstep (edge0.y, edge1.y, x.y),\n"
+"        smoothstep (edge0.z, edge1.z, x.z), smoothstep (edge0.w, edge1.w, x.w));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float dot (float x, float y) {\n"
+"    return x * y;\n"
+"}\n"
+"float dot (vec2 x, vec2 y) {\n"
+"    return dot (x.x, y.x) + dot (x.y, y.y);\n"
+"}\n"
+"float dot (vec3 x, vec3 y) {\n"
+"    return dot (x.x, y.x) + dot (x.y, y.y) + dot (x.z, y.z);\n"
+"}\n"
+"float dot (vec4 x, vec4 y) {\n"
+"    return dot (x.x, y.x) + dot (x.y, y.y) + dot (x.z, y.z) + dot (x.w, y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float length (float x) {\n"
+"    return sqrt (dot (x, x));\n"
+"}\n"
+"float length (vec2 x) {\n"
+"    return sqrt (dot (x, x));\n"
+"}\n"
+"float length (vec3 x) {\n"
+"    return sqrt (dot (x, x));\n"
+"}\n"
+"float length (vec4 x) {\n"
+"    return sqrt (dot (x, x));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float distance (float x, float y) {\n"
+"    return length (x - y);\n"
+"}\n"
+"float distance (vec2 x, vec2 y) {\n"
+"    return length (x - y);\n"
+"}\n"
+"float distance (vec3 x, vec3 y) {\n"
+"    return length (x - y);\n"
+"}\n"
+"float distance (vec4 x, vec4 y) {\n"
+"    return length (x - y);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec3 cross (vec3 x, vec3 y) {\n"
+"    return vec3 (x.y * y.z - y.y * x.z, x.z * y.x - y.z * x.x, x.x * y.y - y.x * x.y);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float normalize (float x) {\n"
+"    return 1.0;\n"
+"}\n"
+"vec2 normalize (vec2 x) {\n"
+"    return x / length (x);\n"
+"}\n"
+"vec3 normalize (vec3 x) {\n"
+"    return x / length (x);\n"
+"}\n"
+"vec4 normalize (vec4 x) {\n"
+"    return x / length (x);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float faceforward (float N, float I, float Nref) {\n"
+"    return dot (Nref, I) < 0.0 ? N : -N;\n"
+"}\n"
+"vec2 faceforward (vec2 N, vec2 I, vec2 Nref) {\n"
+"    return dot (Nref, I) < 0.0 ? N : -N;\n"
+"}\n"
+"vec3 faceforward (vec3 N, vec3 I, vec3 Nref) {\n"
+"    return dot (Nref, I) < 0.0 ? N : -N;\n"
+"}\n"
+"vec4 faceforward (vec4 N, vec4 I, vec4 Nref) {\n"
+"    return dot (Nref, I) < 0.0 ? N : -N;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float reflect (float I, float N) {\n"
+"    return I - 2.0 * dot (N, I) * N;\n"
+"}\n"
+"vec2 reflect (vec2 I, vec2 N) {\n"
+"    return I - 2.0 * dot (N, I) * N;\n"
+"}\n"
+"vec3 reflect (vec3 I, vec3 N) {\n"
+"    return I - 2.0 * dot (N, I) * N;\n"
+"}\n"
+"vec4 reflect (vec4 I, vec4 N) {\n"
+"    return I - 2.0 * dot (N, I) * N;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float refract (float I, float N, float eta) {\n"
+"    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));\n"
+"    if (k < 0.0)\n"
+"        return 0.0;\n"
+"    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;\n"
+"}\n"
+"vec2 refract (vec2 I, vec2 N, float eta) {\n"
+"    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));\n"
+"    if (k < 0.0)\n"
+"        return vec2 (0.0);\n"
+"    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;\n"
+"}\n"
+"vec3 refract (vec3 I, vec3 N, float eta) {\n"
+"    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));\n"
+"    if (k < 0.0)\n"
+"        return vec3 (0.0);\n"
+"    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;\n"
+"}\n"
+"vec4 refract (vec4 I, vec4 N, float eta) {\n"
+"    const float k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));\n"
+"    if (k < 0.0)\n"
+"        return vec4 (0.0);\n"
+"    return eta * I - (eta * dot (N, I) + sqrt (k)) * N;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"mat2 matrixCompMult (mat2 x, mat2 y) {\n"
+"    return mat2 (\n"
+"        x[0].x * y[0].x, x[0].y * y[0].y,\n"
+"        x[1].x * y[1].x, x[1].y * y[1].y\n"
+"    );\n"
+"}\n"
+"mat3 matrixCompMult (mat3 x, mat3 y) {\n"
+"    return mat4 (\n"
+"        x[0].x * y[0].x, x[0].y * y[0].y, x[0].z * y[0].z,\n"
+"        x[1].x * y[1].x, x[1].y * y[1].y, x[1].z * y[1].z,\n"
+"        x[2].x * y[2].x, x[2].y * y[2].y, x[2].z * y[2].z\n"
+"    );\n"
+"}\n"
+"mat4 matrixCompMult (mat4 x, mat4 y) {\n"
+"    return mat4 (\n"
+"        x[0].x * y[0].x, x[0].y * y[0].y, x[0].z * y[0].z + x[0].w * y[0].w,\n"
+"        x[1].x * y[1].x, x[1].y * y[1].y, x[1].z * y[1].z + x[1].w * y[1].w,\n"
+"        x[2].x * y[2].x, x[2].y * y[2].y, x[2].z * y[2].z + x[2].w * y[2].w,\n"
+"        x[3].x * y[3].x, x[3].y * y[3].y, x[3].z * y[3].z + x[3].w * y[3].w\n"
+"    );\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 lessThan (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x < y.x, x.y < y.y);\n"
+"}\n"
+"bvec3 lessThan (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x < y.x, x.y < y.y, x.z < y.z);\n"
+"}\n"
+"bvec4 lessThan (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x < y.x, x.y < y.y, x.z < y.z, x.w < y.w);\n"
+"}\n"
+"bvec2 lessThan (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x < y.x, x.y < y.y);\n"
+"}\n"
+"bvec3 lessThan (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x < y.x, x.y < y.y, x.z < y.z);\n"
+"}\n"
+"bvec4 lessThan (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x < y.x, x.y < y.y, x.z < y.z, x.w < y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 lessThanEqual (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x <= y.x, x.y <= y.y);\n"
+"}\n"
+"bvec3 lessThanEqual (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x <= y.x, x.y <= y.y, x.z <= y.z);\n"
+"}\n"
+"bvec4 lessThanEqual (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x <= y.x, x.y <= y.y, x.z <= y.z, x.w <= y.w);\n"
+"}\n"
+"bvec2 lessThanEqual (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x <= y.x, x.y <= y.y);\n"
+"}\n"
+"bvec3 lessThanEqual (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x <= y.x, x.y <= y.y, x.z <= y.z);\n"
+"}\n"
+"bvec4 lessThanEqual (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x <= y.x, x.y <= y.y, x.z <= y.z, x.w <= y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 greaterThan (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x > y.x, x.y > y.y);\n"
+"}\n"
+"bvec3 greaterThan (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x > y.x, x.y > y.y, x.z > y.z);\n"
+"}\n"
+"bvec4 greaterThan (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x > y.x, x.y > y.y, x.z > y.z, x.w > y.w);\n"
+"}\n"
+"bvec2 greaterThan (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x > y.x, x.y > y.y);\n"
+"}\n"
+"bvec3 greaterThan (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x > y.x, x.y > y.y, x.z > y.z);\n"
+"}\n"
+"bvec4 greaterThan (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x > y.x, x.y > y.y, x.z > y.z, x.w > y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 greaterThanEqual (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x >= y.x, x.y >= y.y);\n"
+"}\n"
+"bvec3 greaterThanEqual (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x >= y.x, x.y >= y.y, x.z >= y.z);\n"
+"}\n"
+"bvec4 greaterThanEqual (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x >= y.x, x.y >= y.y, x.z >= y.z, x.w >= y.w);\n"
+"}\n"
+"bvec2 greaterThanEqual (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x >= y.x, x.y >= y.y);\n"
+"}\n"
+"bvec3 greaterThanEqual (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x >= y.x, x.y >= y.y, x.z >= y.z);\n"
+"}\n"
+"bvec4 greaterThanEqual (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x >= y.x, x.y >= y.y, x.z >= y.z, x.w >= y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 equal (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x == y.x, x.y == y.y);\n"
+"}\n"
+"bvec3 equal (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x == y.x, x.y == y.y, x.z == y.z);\n"
+"}\n"
+"bvec4 equal (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x == y.x, x.y == y.y, x.z == y.z, x.w == y.w);\n"
+"}\n"
+"bvec2 equal (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x == y.x, x.y == y.y);\n"
+"}\n"
+"bvec3 equal (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x == y.x, x.y == y.y, x.z == y.z);\n"
+"}\n"
+"bvec4 equal (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x == y.x, x.y == y.y, x.z == y.z, x.w == y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 notEqual (vec2 x, vec2 y) {\n"
+"    return bvec2 (x.x != y.x, x.y != y.y);\n"
+"}\n"
+"bvec3 notEqual (vec3 x, vec3 y) {\n"
+"    return bvec3 (x.x != y.x, x.y != y.y, x.z != y.z);\n"
+"}\n"
+"bvec4 notEqual (vec4 x, vec4 y) {\n"
+"    return bvec4 (x.x != y.x, x.y != y.y, x.z != y.z, x.w != y.w);\n"
+"}\n"
+"bvec2 notEqual (ivec2 x, ivec2 y) {\n"
+"    return bvec2 (x.x != y.x, x.y != y.y);\n"
+"}\n"
+"bvec3 notEqual (ivec3 x, ivec3 y) {\n"
+"    return bvec3 (x.x != y.x, x.y != y.y, x.z != y.z);\n"
+"}\n"
+"bvec4 notEqual (ivec4 x, ivec4 y) {\n"
+"    return bvec4 (x.x != y.x, x.y != y.y, x.z != y.z, x.w != y.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bool any (bvec2 x) {\n"
+"    return x.x || x.y;\n"
+"}\n"
+"bool any (bvec3 x) {\n"
+"    return x.x || x.y || x.z;\n"
+"}\n"
+"bool any (bvec4 x) {\n"
+"    return x.x || x.y || x.z || x.w;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bool all (bvec2 x) {\n"
+"    return x.x && x.y;\n"
+"}\n"
+"bool all (bvec3 x) {\n"
+"    return x.x && x.y && x.z;\n"
+"}\n"
+"bool all (bvec4 x) {\n"
+"    return x.x && x.y && x.z && x.w;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bvec2 not (bvec2 x) {\n"
+"    return bvec2 (!x.x, !x.y);\n"
+"}\n"
+"bvec3 not (bvec3 x) {\n"
+"    return bvec3 (!x.x, !x.y, !x.z);\n"
+"}\n"
+"bvec4 not (bvec4 x) {\n"
+"    return bvec4 (!x.x, !x.y, !x.z, !x.w);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
+"\n"
+"vec4 texture1D (sampler1D sampler, float coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture1DProj (sampler1D sampler, vec2 coord) {\n"
+"    return texture1D (sampler, coord.s / coord.t);\n"
+"}\n"
+"vec4 texture1DProj (sampler1D sampler, vec4 coord) {\n"
+"    return texture1D (sampler, coord.s / coord.q);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture2D (sampler2D sampler, vec2 coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture2DProj (sampler2D sampler, vec3 coord) {\n"
+"    return texture2D (sampler, vec2 (coord.s / coord.p, coord.t / coord.p));\n"
+"}\n"
+"vec4 texture2DProj (sampler2D sampler, vec4 coord) {\n"
+"    return texture2D (sampler, vec2 (coord.s / coord.q, coord.t / coord.q));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture3D (sampler3D sampler, vec3 coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture3DProj (sampler3D sampler, vec4 coord) {\n"
+"    return texture3D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 textureCube (samplerCube sampler, vec3 coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 shadow1D (sampler1DShadow sampler, vec3 coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 shadow2D (sampler2DShadow sampler, vec3 coord) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 shadow1DProj (sampler1DShadow sampler, vec4 coord) {\n"
+"    return shadow1D (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q));\n"
+"}\n"
+"vec4 shadow2DProj (sampler2DShadow sampler, vec4 coord) {\n"
+"    return shadow2D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q));\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float noise1 (float x) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"float noise1 (vec2 x) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"float noise1 (vec3 x) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"float noise1 (vec4 x) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec2 noise2 (float x) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"vec2 noise2 (vec2 x) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"vec2 noise2 (vec3 x) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"vec2 noise2 (vec4 x) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec3 noise3 (float x) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"vec3 noise3 (vec2 x) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"vec3 noise3 (vec3 x) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"vec3 noise3 (vec4 x) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 noise4 (float x) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 noise4 (vec2 x) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 noise4 (vec3 x) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 noise4 (vec4 x) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc_bin.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc_bin.h
new file mode 100755
index 000000000..971229a92
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_common_builtin_gc_bin.h
@@ -0,0 +1,943 @@
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+1,0,3,0,110,111,116,69,113,117,97,108,0,1,0,0,7,120,0,0,1,0,0,7,
+121,0,0,0,1,8,58,98,118,101,99,51,0,18,120,0,59,120,0,18,121,0,59,120,
+0,39,0,18,120,0,59,121,0,18,121,0,59,121,0,39,0,18,120,0,59,122,0,18,
+121,0,59,122,0,39,0,0,0,0,1,0,4,0,110,111,116,69,113,117,97,108,0,1,
+0,0,8,120,0,0,1,0,0,8,121,0,0,0,1,8,58,98,118,101,99,52,0,18,
+120,0,59,120,0,18,121,0,59,120,0,39,0,18,120,0,59,121,0,18,121,0,59,121,
+0,39,0,18,120,0,59,122,0,18,121,0,59,122,0,39,0,18,120,0,59,119,0,18,
+121,0,59,119,0,39,0,0,0,0,1,0,1,0,97,110,121,0,1,0,0,2,120,0,
+0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,0,32,0,0,1,0,1,0,97,
+110,121,0,1,0,0,3,120,0,0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,
+0,32,18,120,0,59,122,0,32,0,0,1,0,1,0,97,110,121,0,1,0,0,4,120,
+0,0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,0,32,18,120,0,59,122,0,
+32,18,120,0,59,119,0,32,0,0,1,0,1,0,97,108,108,0,1,0,0,2,120,0,
+0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,0,34,0,0,1,0,1,0,97,
+108,108,0,1,0,0,3,120,0,0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,
+0,34,18,120,0,59,122,0,34,0,0,1,0,1,0,97,108,108,0,1,0,0,4,120,
+0,0,0,1,8,18,120,0,59,120,0,18,120,0,59,121,0,34,18,120,0,59,122,0,
+34,18,120,0,59,119,0,34,0,0,1,0,2,0,110,111,116,0,1,0,0,2,120,0,
+0,0,1,8,58,98,118,101,99,50,0,18,120,0,59,120,0,56,0,18,120,0,59,121,
+0,56,0,0,0,0,1,0,3,0,110,111,116,0,1,0,0,3,120,0,0,0,1,8,
+58,98,118,101,99,51,0,18,120,0,59,120,0,56,0,18,120,0,59,121,0,56,0,18,
+120,0,59,122,0,56,0,0,0,0,1,0,4,0,110,111,116,0,1,0,0,4,120,0,
+0,0,1,8,58,98,118,101,99,52,0,18,120,0,59,120,0,56,0,18,120,0,59,121,
+0,56,0,18,120,0,59,122,0,56,0,18,120,0,59,119,0,56,0,0,0,0,1,0,
+12,0,116,101,120,116,117,114,101,49,68,0,1,0,0,16,115,97,109,112,108,101,114,0,
+0,1,0,0,9,99,111,111,114,100,0,0,0,1,8,58,118,101,99,52,0,17,48,0,
+48,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,49,68,80,114,111,106,
+0,1,0,0,16,115,97,109,112,108,101,114,0,0,1,0,0,10,99,111,111,114,100,0,
+0,0,1,8,58,116,101,120,116,117,114,101,49,68,0,18,115,97,109,112,108,101,114,0,
+0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,116,0,49,0,0,
+0,0,1,0,12,0,116,101,120,116,117,114,101,49,68,80,114,111,106,0,1,0,0,16,
+115,97,109,112,108,101,114,0,0,1,0,0,12,99,111,111,114,100,0,0,0,1,8,58,
+116,101,120,116,117,114,101,49,68,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,
+114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,0,1,0,12,
+0,116,101,120,116,117,114,101,50,68,0,1,0,0,17,115,97,109,112,108,101,114,0,0,
+1,0,0,10,99,111,111,114,100,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,
+0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,80,114,111,106,0,
+1,0,0,17,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,
+0,1,8,58,116,101,120,116,117,114,101,50,68,0,18,115,97,109,112,108,101,114,0,0,
+58,118,101,99,50,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,
+112,0,49,0,18,99,111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,112,0,
+49,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,80,114,111,106,
+0,1,0,0,17,115,97,109,112,108,101,114,0,0,1,0,0,12,99,111,111,114,100,0,
+0,0,1,8,58,116,101,120,116,117,114,101,50,68,0,18,115,97,109,112,108,101,114,0,
+0,58,118,101,99,50,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,
+59,113,0,49,0,18,99,111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,
+0,49,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,51,68,0,1,0,
+0,18,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,0,1,
+8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,116,101,120,
+116,117,114,101,51,68,80,114,111,106,0,1,0,0,18,115,97,109,112,108,101,114,0,0,
+1,0,0,12,99,111,111,114,100,0,0,0,1,8,58,116,101,120,116,117,114,101,51,68,
+0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,99,111,111,114,100,0,
+59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,100,0,59,116,
+0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,100,0,59,112,0,18,
+99,111,111,114,100,0,59,113,0,49,0,0,0,0,0,0,1,0,12,0,116,101,120,116,
+117,114,101,67,117,98,101,0,1,0,0,19,115,97,109,112,108,101,114,0,0,1,0,0,
+11,99,111,111,114,100,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,
+0,0,0,1,0,12,0,115,104,97,100,111,119,49,68,0,1,0,0,20,115,97,109,112,
+108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,0,1,8,58,118,101,99,52,
+0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,115,104,97,100,111,119,50,68,0,
+1,0,0,21,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,
+0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,115,
+104,97,100,111,119,49,68,80,114,111,106,0,1,0,0,20,115,97,109,112,108,101,114,0,
+0,1,0,0,12,99,111,111,114,100,0,0,0,1,8,58,115,104,97,100,111,119,49,68,
+0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,99,111,111,114,100,0,
+59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,17,48,0,48,0,0,0,18,99,
+111,111,114,100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,0,0,
+0,1,0,12,0,115,104,97,100,111,119,50,68,80,114,111,106,0,1,0,0,21,115,97,
+109,112,108,101,114,0,0,1,0,0,12,99,111,111,114,100,0,0,0,1,8,58,115,104,
+97,100,111,119,50,68,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,
+99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,
+111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,
+100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,0,0,0,1,0,
+9,0,110,111,105,115,101,49,0,1,0,0,9,120,0,0,0,1,8,17,48,0,48,0,
+0,0,0,1,0,9,0,110,111,105,115,101,49,0,1,0,0,10,120,0,0,0,1,8,
+17,48,0,48,0,0,0,0,1,0,9,0,110,111,105,115,101,49,0,1,0,0,11,120,
+0,0,0,1,8,17,48,0,48,0,0,0,0,1,0,9,0,110,111,105,115,101,49,0,
+1,0,0,12,120,0,0,0,1,8,17,48,0,48,0,0,0,0,1,0,10,0,110,111,
+105,115,101,50,0,1,0,0,9,120,0,0,0,1,8,58,118,101,99,50,0,17,48,0,
+48,0,0,0,0,0,0,1,0,10,0,110,111,105,115,101,50,0,1,0,0,10,120,0,
+0,0,1,8,58,118,101,99,50,0,17,48,0,48,0,0,0,0,0,0,1,0,10,0,
+110,111,105,115,101,50,0,1,0,0,11,120,0,0,0,1,8,58,118,101,99,50,0,17,
+48,0,48,0,0,0,0,0,0,1,0,10,0,110,111,105,115,101,50,0,1,0,0,12,
+120,0,0,0,1,8,58,118,101,99,50,0,17,48,0,48,0,0,0,0,0,0,1,0,
+11,0,110,111,105,115,101,51,0,1,0,0,9,120,0,0,0,1,8,58,118,101,99,51,
+0,17,48,0,48,0,0,0,0,0,0,1,0,11,0,110,111,105,115,101,51,0,1,0,
+0,10,120,0,0,0,1,8,58,118,101,99,51,0,17,48,0,48,0,0,0,0,0,0,
+1,0,11,0,110,111,105,115,101,51,0,1,0,0,11,120,0,0,0,1,8,58,118,101,
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+115,101,52,0,1,0,0,12,120,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,
+0,0,0,0,0,0,0
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core.gc b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core.gc
new file mode 100755
index 000000000..d1d2cb10f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core.gc
@@ -0,0 +1,1565 @@
+

+// 

+// This file defines nearly all constructors and operators for built-in data types, using

+// extended language syntax. In general, compiler treats constructors and operators as

+// ordinary functions with some exceptions. For example, the language does not allow

+// functions to be called in constant expressions - here the exception is made to allow it.

+// 

+// Each implementation provides its own version of this file. Each implementation can define

+// the required set of operators and constructors in its own fashion.

+// 

+// The extended language syntax is only present when compiling this file. It is implicitly

+// included at the very beginning of the compiled shader, so no built-in functions can be

+// used.

+// 

+// To communicate with the implementation, a special extended "__asm" keyword is used, followed

+// by an instruction name (any valid identifier), a destination variable identifier and a

+// a list of zero or more source variable identifiers. A variable identifier is a variable name

+// declared earlier in the code (as a function parameter, local or global variable).

+// An instruction name designates an instruction that must be exported by the implementation.

+// Each instruction receives data from source variable identifiers and returns data in the

+// destination variable identifier.

+// 

+// It is up to the implementation how to define a particular operator or constructor. If it is

+// expected to being used rarely, it can be defined in terms of other operators and constructors,

+// for example:

+// 

+// ivec2 __operator + (const ivec2 x, const ivec2 y) {

+//    return ivec2 (x[0] + y[0], x[1] + y[1]);

+// }

+// 

+// If a particular operator or constructor is expected to be used very often or is an atomic

+// operation (that is, an operation that cannot be expressed in terms of other operations or

+// would create a dependency cycle) it must be defined using one or more __asm constructs.

+// 

+// Each implementation must define constructors for all scalar types (bool, float, int).

+// There are 9 scalar-to-scalar constructors (including identity constructors). However,

+// since the language introduces special constructors (like matrix constructor with a single

+// scalar value), implementations must also implement these cases.

+// The compiler provides the following algorithm when resolving a constructor:

+// - try to find a constructor with a prototype matching ours,

+// - if no constructor is found and this is a scalar-to-scalar constructor, raise an error,

+// - if a constructor is found, execute it and return,

+// - count the size of the constructor parameter list - if it is less than the size of

+//   our constructor's type, raise an error,

+// - for each parameter in the list do a recursive constructor matching for appropriate

+//   scalar fields in the constructed variable,

+// 

+// Each implementation must also define a set of operators that deal with built-in data types.

+// There are four kinds of operators:

+// 1) Operators that are implemented only by the compiler: "()" (function call), "," (sequence)

+//    and "?:" (selection).

+// 2) Operators that are implemented by the compiler by expressing it in terms of other operators:

+//    - "." (field selection) - translated to subscript access,

+//    - "&&" (logical and) - translated to "<left_expr> ? <right_expr> : false",

+//    - "||" (logical or) - translated to "<left_expr> ? true : <right_expr>",

+// 3) Operators that can be defined by the implementation and if the required prototype is not

+//    found, standard behaviour is used:

+//    - "==", "!=", "=" (equality, assignment) - compare or assign matching fields one-by-one;

+//      note that at least operators for scalar data types must be defined by the implementation

+//      to get it work,

+// 4) All other operators not mentioned above. If no required prototype is found, an error is

+//    raised. An implementation must follow the language specification to provide all valid

+//    operator prototypes.

+// 

+

+int __constructor (const float _f) {

+    int _i;

+    __asm float_to_int _i, _f;

+    return _i;

+}

+

+bool __constructor (const int _i) {

+    return _i != 0;

+}

+

+bool __constructor (const float _f) {

+    return _f != 0.0;

+}

+

+int __constructor (const bool _b) {

+    return _b ? 1 : 0;

+}

+

+float __constructor (const bool _b) {

+    return _b ? 1.0 : 0.0;

+}

+

+float __constructor (const int _i) {

+    float _f;

+    __asm int_to_float _f, _i;

+    return _f;

+}

+

+bool __constructor (const bool _b) {

+    return _b;

+}

+

+int __constructor (const int _i) {

+    return _i;

+}

+

+float __constructor (const float _f) {

+    return _f;

+}

+

+vec2 __constructor (const float _f) {

+    return vec2 (_f, _f);

+}

+

+vec2 __constructor (const int _i) {

+    return vec2 (_i, _i);

+}

+

+vec2 __constructor (const bool _b) {

+    return vec2 (_b, _b);

+}

+

+vec3 __constructor (const float _f) {

+    return vec3 (_f, _f, _f);

+}

+

+vec3 __constructor (const int _i) {

+    return vec3 (_i, _i, _i);

+}

+

+vec3 __constructor (const bool _b) {

+    return vec3 (_b, _b, _b);

+}

+

+vec4 __constructor (const float _f) {

+    return vec4 (_f, _f, _f, _f);

+}

+

+vec4 __constructor (const int _i) {

+    return vec4 (_i, _i, _i, _i);

+}

+

+vec4 __constructor (const bool _b) {

+    return vec4 (_b, _b, _b, _b);

+}

+

+ivec2 __constructor (const int _i) {

+    return ivec2 (_i, _i);

+}

+

+ivec2 __constructor (const float _f) {

+    return ivec2 (_f, _f);

+}

+

+ivec2 __constructor (const bool _b) {

+    return ivec2 (_b, _b);

+}

+

+ivec3 __constructor (const int _i) {

+    return ivec3 (_i, _i, _i);

+}

+

+ivec3 __constructor (const float _f) {

+    return ivec3 (_f, _f, _f);

+}

+

+ivec3 __constructor (const bool _b) {

+    return ivec3 (_b, _b, _b);

+}

+

+ivec4 __constructor (const int _i) {

+    return ivec4 (_i, _i, _i, _i);

+}

+

+ivec4 __constructor (const float _f) {

+    return ivec4 (_f, _f, _f, _f);

+}

+

+ivec4 __constructor (const bool _b) {

+    return ivec4 (_b, _b, _b, _b);

+}

+

+bvec2 __constructor (const bool _b) {

+    return bvec2 (_b, _b);

+}

+

+bvec2 __constructor (const float _f) {

+    return bvec2 (_f, _f);

+}

+

+bvec2 __constructor (const int _i) {

+    return bvec2 (_i, _i);

+}

+

+bvec3 __constructor (const bool _b) {

+    return bvec3 (_b, _b, _b);

+}

+

+bvec3 __constructor (const float _f) {

+    return bvec3 (_f, _f, _f);

+}

+

+bvec3 __constructor (const int _i) {

+    return bvec3 (_i, _i, _i);

+}

+

+bvec4 __constructor (const bool _b) {

+    return bvec4 (_b, _b, _b, _b);

+}

+

+bvec4 __constructor (const float _f) {

+    return bvec4 (_f, _f, _f, _f);

+}

+

+bvec4 __constructor (const int _i) {

+    return bvec4 (_i, _i, _i, _i);

+}

+

+mat2 __constructor (const float _f) {

+    return mat2 (

+        _f, .0,

+        .0, _f

+    );

+}

+

+mat2 __constructor (const int _i) {

+    return mat2 (

+        _i, .0,

+        .0, _i

+    );

+}

+

+mat2 __constructor (const bool _b) {

+    return mat2 (

+        _b, .0,

+        .0, _b

+    );

+}

+

+mat3 __constructor (const float _f) {

+    return mat3 (

+        _f, .0, .0,

+        .0, _f, .0,

+        .0, .0, _f

+    );

+}

+

+mat3 __constructor (const int _i) {

+    return mat3 (

+        _i, .0, .0,

+        .0, _i, .0,

+        .0, .0, _i

+    );

+}

+

+mat3 __constructor (const bool _b) {

+    return mat3 (

+        _b, .0, .0,

+        .0, _b, .0,

+        .0, .0, _b

+    );

+}

+

+mat4 __constructor (const float _f) {

+    return mat4 (

+        _f, .0, .0, .0,

+        .0, _f, .0, .0,

+        .0, .0, _f, .0,

+        .0, .0, .0, _f

+    );

+}

+

+mat4 __constructor (const int _i) {

+    return mat4 (

+        _i, .0, .0, .0,

+        .0, _i, .0, .0,

+        .0, .0, _i, .0,

+        .0, .0, .0, _i

+    );

+}

+

+mat4 __constructor (const bool _b) {

+    return mat4 (

+        _b, .0, .0, .0,

+        .0, _b, .0, .0,

+        .0, .0, _b, .0,

+        .0, .0, .0, _b

+    );

+}

+

+//void __operator = (out float a, const float b) {

+//    __asm float_copy a, b;

+//}

+//

+//void __operator = (out int a, const int b) {

+//    __asm int_copy a, b;

+//}

+//

+//void __operator = (out bool a, const bool b) {

+//    __asm bool_copy a, b;

+//}

+//

+//void __operator = (out vec2 v, const vec2 u) {

+//    v.x = u.x, v.y = u.y;

+//}

+//

+//void __operator = (out vec3 v, const vec3 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z;

+//}

+//

+//void __operator = (out vec4 v, const vec4 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z, v.w = u.w;

+//}

+//

+//void __operator = (out ivec2 v, const ivec2 u) {

+//    v.x = u.x, v.y = u.y;

+//}

+//

+//void __operator = (out ivec3 v, const ivec3 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z;

+//}

+//

+//void __operator = (out ivec4 v, const ivec4 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z, v.w = u.w;

+//}

+//

+//void __operator = (out bvec2 v, const bvec2 u) {

+//    v.x = u.x, v.y = u.y;

+//}

+//

+//void __operator = (out bvec3 v, const bvec3 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z;

+//}

+//

+//void __operator = (out bvec4 v, const bvec4 u) {

+//    v.x = u.x, v.y = u.y, v.z = u.z, v.w = u.w;

+//}

+//

+//void __operator = (out mat2 m, const mat2 n) {

+//    m[0] = n[0], m[1] = n[1];

+//}

+//

+//void __operator = (out mat3 m, const mat3 n) {

+//    m[0] = n[0], m[1] = n[1], m[2] = n[2];

+//}

+//

+//void __operator = (out mat4 m, const mat4 n) {

+//    m[0] = n[0], m[1] = n[1], m[2] = n[2], m[3] = n[3];

+//}

+

+void __operator += (inout float a, const float b) {

+    __asm float_add a, a, b;

+}

+

+float __operator - (const float a) {

+    float c;

+    __asm float_negate c, a;

+    return c;

+}

+

+void __operator -= (inout float a, const float b) {

+    a += -b;

+}

+

+void __operator *= (inout float a, const float b) {

+    __asm float_multiply a, a, b;

+}

+

+void __operator /= (inout float a, const float b) {

+    __asm float_divide a, a, b;

+}

+

+float __operator + (const float a, const float b) {

+    float c;

+    c = a;

+    return c += b;

+}

+

+void __operator += (inout int a, const int b) {

+    a = int (float (a) + float (b));

+}

+

+int __operator - (const int a) {

+	return int (-float (a));

+}

+

+void __operator -= (inout int a, const int b) {

+    a += -b;

+}

+

+float __operator * (const float a, const float b) {

+    float c;

+    c = a;

+    return c *= b;

+}

+

+void __operator *= (inout int a, const int b) {

+    a = int (float (a) * float (b));

+}

+

+float __operator / (const float a, const float b) {

+    float c;

+    c = a;

+    return c /= b;

+}

+

+void __operator /= (inout int a, const int b) {

+    a = int (float (a) / float (b));

+}

+

+void __operator += (inout vec2 v, const vec2 u) {

+    v.x += u.x, v.y += u.y;

+}

+

+void __operator -= (inout vec2 v, const vec2 u) {

+    v.x -= u.x, v.y -= u.y;

+}

+

+void __operator *= (inout vec2 v, const vec2 u) {

+    v.x *= u.x, v.y *= u.y;

+}

+

+void __operator /= (inout vec2 v, const vec2 u) {

+    v.x /= u.x, v.y /= u.y;

+}

+

+void __operator += (inout vec3 v, const vec3 u) {

+    v.x += u.x, v.y += u.y, v.z += u.z;

+}

+

+void __operator -= (inout vec3 v, const vec3 u) {

+    v.x -= u.x, v.y -= u.y, v.z -= u.z;

+}

+

+void __operator *= (inout vec3 v, const vec3 u) {

+    v.x *= u.x, v.y *= u.y, v.z *= u.z;

+}

+

+void __operator /= (inout vec3 v, const vec3 u) {

+    v.x /= u.x, v.y /= u.y, v.z /= u.z;

+}

+

+void __operator += (inout vec4 v, const vec4 u) {

+    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;

+}

+

+void __operator -= (inout vec4 v, const vec4 u) {

+    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;

+}

+

+void __operator *= (inout vec4 v, const vec4 u) {

+    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;

+}

+

+void __operator /= (inout vec4 v, const vec4 u) {

+    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;

+}

+

+void __operator += (inout ivec2 v, const ivec2 u) {

+    v.x += u.x, v.y += u.y;

+}

+

+void __operator -= (inout ivec2 v, const ivec2 u) {

+    v.x -= u.x, v.y -= u.y;

+}

+

+void __operator *= (inout ivec2 v, const ivec2 u) {

+    v.x *= u.x, v.y *= u.y;

+}

+

+void __operator /= (inout ivec2 v, const ivec2 u) {

+    v.x /= u.x, v.y /= u.y;

+}

+

+void __operator += (inout ivec3 v, const ivec3 u) {

+    v.x += u.x, v.y += u.y, v.z += u.z;

+}

+

+void __operator -= (inout ivec3 v, const ivec3 u) {

+    v.x -= u.x, v.y -= u.y, v.z -= u.z;

+}

+

+void __operator *= (inout ivec3 v, const ivec3 u) {

+    v.x *= u.x, v.y *= u.y, v.z *= u.z;

+}

+

+void __operator /= (inout ivec3 v, const ivec3 u) {

+    v.x /= u.x, v.y /= u.y, v.z /= u.z;

+}

+

+void __operator += (inout ivec4 v, const ivec4 u) {

+    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;

+}

+

+void __operator -= (inout ivec4 v, const ivec4 u) {

+    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;

+}

+

+void __operator *= (inout ivec4 v, const ivec4 u) {

+    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;

+}

+

+void __operator /= (inout ivec4 v, const ivec4 u) {

+    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;

+}

+

+void __operator += (inout mat2 m, const mat2 n) {

+    m[0] += n[0], m[1] += n[1];

+}

+

+void __operator -= (inout mat2 m, const mat2 n) {

+    m[0] -= n[0], m[1] -= n[1];

+}

+

+vec2 __operator * (const mat2 m, const vec2 v) {

+    return vec2 (

+        v.x * m[0].x + v.y * m[1].x,

+        v.x * m[0].y + v.y * m[1].y

+    );

+}

+

+mat2 __operator * (const mat2 m, const mat2 n) {

+    return mat2 (m * n[0], m * n[1]);

+}

+

+void __operator *= (inout mat2 m, const mat2 n) {

+    m = m * n;

+}

+

+void __operator /= (inout mat2 m, const mat2 n) {

+    m[0] /= n[0], m[1] /= n[1];

+}

+

+void __operator += (inout mat3 m, const mat3 n) {

+    m[0] += n[0], m[1] += n[1], m[2] += n[2];

+}

+

+void __operator -= (inout mat3 m, const mat3 n) {

+    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2];

+}

+

+vec3 __operator * (const mat3 m, const vec3 v) {

+    return vec3 (

+        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x,

+        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y,

+        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z

+    );

+}

+

+mat3 __operator * (const mat3 m, const mat3 n) {

+    return mat3 (m * n[0], m * n[1], m * n[2]);

+}

+

+void __operator *= (inout mat3 m, const mat3 n) {

+    m = m * n;

+}

+

+void __operator /= (inout mat3 m, const mat3 n) {

+    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2];

+}

+

+void __operator += (inout mat4 m, const mat4 n) {

+    m[0] += n[0], m[1] += n[1], m[2] += n[2], m[3] += n[3];

+}

+

+void __operator -= (inout mat4 m, const mat4 n) {

+    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2], m[3] -= n[3];

+}

+

+vec4 __operator * (const mat4 m, const vec4 v) {

+    return vec4 (

+        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x + v.w * m[3].x,

+        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y + v.w * m[3].y,

+        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z + v.w * m[3].z,

+        v.x * m[0].w + v.y * m[1].w + v.z * m[2].w + v.w * m[3].w

+    );

+}

+

+mat4 __operator * (const mat4 m, const mat4 n) {

+    return mat4 (m * n[0], m * n[1], m * n[2], m * n[3]);

+}

+

+void __operator *= (inout mat4 m, const mat4 n) {

+    m = m * n;

+}

+

+void __operator /= (inout mat4 m, const mat4 n) {

+    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2], m[3] /= n[3];

+}

+

+void __operator += (inout vec2 v, const float a) {

+    v.x += a, v.y += a;

+}

+

+void __operator -= (inout vec2 v, const float a) {

+    v.x -= a, v.y -= a;

+}

+

+void __operator *= (inout vec2 v, const float a) {

+    v.x *= a, v.y *= a;

+}

+

+void __operator /= (inout vec2 v, const float a) {

+    v.x /= a, v.y /= a;

+}

+

+void __operator += (inout vec3 v, const float a) {

+    v.x += a, v.y += a, v.z += a;

+}

+

+void __operator -= (inout vec3 v, const float a) {

+    v.x -= a, v.y -= a, v.z -= a;

+}

+

+void __operator *= (inout vec3 v, const float a) {

+    v.x *= a, v.y *= a, v.z *= a;

+}

+

+void __operator /= (inout vec3 v, const float a) {

+    v.x /= a, v.y /= a, v.z /= a;

+}

+

+void __operator += (inout vec4 v, const float a) {

+    v.x += a, v.y += a, v.z += a, v.w += a;

+}

+

+void __operator -= (inout vec4 v, const float a) {

+    v.x -= a, v.y -= a, v.z -= a, v.w -= a;

+}

+

+void __operator *= (inout vec4 v, const float a) {

+    v.x *= a, v.y *= a, v.z *= a, v.w *= a;

+}

+

+void __operator /= (inout vec4 v, const float a) {

+    v.x /= a, v.y /= a, v.z /= a, v.w /= a;

+}

+

+void __operator += (inout mat2 m, const float a) {

+    m[0] += a, m[1] += a;

+}

+

+void __operator -= (inout mat2 m, const float a) {

+    m[0] -= a, m[1] -= a;

+}

+

+void __operator *= (inout mat2 m, const float a) {

+    m[0] *= a, m[1] *= a;

+}

+

+void __operator /= (inout mat2 m, const float a) {

+    m[0] /= a, m[1] /= a;

+}

+

+void __operator += (inout mat3 m, const float a) {

+    m[0] += a, m[1] += a, m[2] += a;

+}

+

+void __operator -= (inout mat3 m, const float a) {

+    m[0] -= a, m[1] -= a, m[2] -= a;

+}

+

+void __operator *= (inout mat3 m, const float a) {

+    m[0] *= a, m[1] *= a, m[2] *= a;

+}

+

+void __operator /= (inout mat3 m, const float a) {

+    m[0] /= a, m[1] /= a, m[2] /= a;

+}

+

+void __operator += (inout mat4 m, const float a) {

+    m[0] += a, m[1] += a, m[2] += a, m[3] += a;

+}

+

+void __operator -= (inout mat4 m, const float a) {

+    m[0] -= a, m[1] -= a, m[2] -= a, m[3] -= a;

+}

+

+void __operator *= (inout mat4 m, const float a) {

+    m[0] *= a, m[1] *= a, m[2] *= a, m[3] *= a;

+}

+

+void __operator /= (inout mat4 m, const float a) {

+    m[0] /= a, m[1] /= a, m[2] /= a, m[3] /= a;

+}

+

+vec2 __operator * (const vec2 v, const mat2 m) {

+    return vec2 (

+        v.x * m[0].x + v.y * m[0].y,

+        v.x * m[1].x + v.y * m[1].y

+    );

+}

+

+void __operator *= (inout vec2 v, const mat2 m) {

+    v = v * m;

+}

+

+vec3 __operator * (const vec3 v, const mat3 m) {

+    return vec3 (

+        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z,

+        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z,

+        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z

+    );

+}

+

+void __operator *= (inout vec3 v, const mat3 m) {

+    v = v * m;

+}

+

+vec4 __operator * (const vec4 v, const mat4 m) {

+    return vec4 (

+        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z + v.w * m[0].w,

+        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z + v.w * m[1].w,

+        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z + v.w * m[2].w,

+        v.x * m[3].x + v.y * m[3].y + v.z * m[3].z + v.w * m[3].w

+    );

+}

+

+void __operator *= (inout vec4 v, const mat4 m) {

+    v = v * m;

+}

+

+float __operator - (const float a, const float b) {

+    return a + -b;

+}

+

+int __operator + (const int a, const int b) {

+    int c;

+    c = a;

+    return c += b;

+}

+

+int __operator - (const int a, const int b) {

+    return a + -b;

+}

+

+int __operator * (const int a, const int b) {

+    int c;

+    return (c = a) *= b;

+}

+

+int __operator / (const int a, const int b) {

+    int c;

+    return (c = a) /= b;

+}

+

+vec2 __operator + (const vec2 v, const vec2 u) {

+    return vec2 (v.x + u.x, v.y + u.y);

+}

+

+vec2 __operator - (const vec2 v, const vec2 u) {

+    return vec2 (v.x - u.x, v.y - u.y);

+}

+

+vec3 __operator + (const vec3 v, const vec3 u) {

+    return vec3 (v.x + u.x, v.y + u.y, v.z + u.z);

+}

+

+vec3 __operator - (const vec3 v, const vec3 u) {

+    return vec3 (v.x - u.x, v.y - u.y, v.z - u.z);

+}

+

+vec4 __operator + (const vec4 v, const vec4 u) {

+    return vec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);

+}

+

+vec4 __operator - (const vec4 v, const vec4 u) {

+    return vec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);

+}

+

+ivec2 __operator + (const ivec2 v, const ivec2 u) {

+    return ivec2 (v.x + u.x, v.y + u.y);

+}

+

+ivec2 __operator - (const ivec2 v, const ivec2 u) {

+    return ivec2 (v.x - u.x, v.y - u.y);

+}

+

+ivec3 __operator + (const ivec3 v, const ivec3 u) {

+    return ivec3 (v.x + u.x, v.y + u.y, v.z + u.z);

+}

+

+ivec3 __operator - (const ivec3 v, const ivec3 u) {

+    return ivec3 (v.x - u.x, v.y - u.y, v.z - u.z);

+}

+

+ivec4 __operator + (const ivec4 v, const ivec4 u) {

+    return ivec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);

+}

+

+ivec4 __operator - (const ivec4 v, const ivec4 u) {

+    return ivec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);

+}

+

+mat2 __operator + (const mat2 m, const mat2 n) {

+    return mat2 (m[0] + n[0], m[1] + n[1]);

+}

+

+mat2 __operator - (const mat2 m, const mat2 n) {

+    return mat2 (m[0] - n[0], m[1] - n[1]);

+}

+

+mat3 __operator + (const mat3 m, const mat3 n) {

+    return mat3 (m[0] + n[0], m[1] + n[1], m[2] + n[2]);

+}

+

+mat3 __operator - (const mat3 m, const mat3 n) {

+    return mat3 (m[0] - n[0], m[1] - n[1], m[2] - n[2]);

+}

+

+mat4 __operator + (const mat4 m, const mat4 n) {

+    return mat4 (m[0] + n[0], m[1] + n[1], m[2] + n[2], m[3] + n[3]);

+}

+

+mat4 __operator - (const mat4 m, const mat4 n) {

+    return mat4 (m[0] - n[0], m[1] - n[1], m[2] - n[2], m[3] - n[3]);

+}

+

+vec2 __operator + (const float a, const vec2 u) {

+    return vec2 (a + u.x, a + u.y);

+}

+

+vec2 __operator + (const vec2 v, const float b) {

+    return vec2 (v.x + b, v.y + b);

+}

+

+vec2 __operator - (const float a, const vec2 u) {

+    return vec2 (a - u.x, a - u.y);

+}

+

+vec2 __operator - (const vec2 v, const float b) {

+    return vec2 (v.x - b, v.y - b);

+}

+

+vec2 __operator * (const float a, const vec2 u) {

+    return vec2 (a * u.x, a * u.y);

+}

+

+vec2 __operator * (const vec2 v, const float b) {

+    return vec2 (v.x * b, v.y * b);

+}

+

+vec2 __operator / (const float a, const vec2 u) {

+    return vec2 (a / u.x, a / u.y);

+}

+

+vec2 __operator / (const vec2 v, const float b) {

+    return vec2 (v.x / b, v.y / b);

+}

+

+vec3 __operator + (const float a, const vec3 u) {

+    return vec3 (a + u.x, a + u.y, a + u.z);

+}

+

+vec3 __operator + (const vec3 v, const float b) {

+    return vec3 (v.x + b, v.y + b, v.z + b);

+}

+

+vec3 __operator - (const float a, const vec3 u) {

+    return vec3 (a - u.x, a - u.y, a - u.z);

+}

+

+vec3 __operator - (const vec3 v, const float b) {

+    return vec3 (v.x - b, v.y - b, v.z - b);

+}

+

+vec3 __operator * (const float a, const vec3 u) {

+    return vec3 (a * u.x, a * u.y, a * u.z);

+}

+

+vec3 __operator * (const vec3 v, const float b) {

+    return vec3 (v.x * b, v.y * b, v.z * b);

+}

+

+vec3 __operator / (const float a, const vec3 u) {

+    return vec3 (a / u.x, a / u.y, a / u.z);

+}

+

+vec3 __operator / (const vec3 v, const float b) {

+    return vec3 (v.x / b, v.y / b, v.z / b);

+}

+

+vec4 __operator + (const float a, const vec4 u) {

+    return vec4 (a + u.x, a + u.y, a + u.z, a + u.w);

+}

+

+vec4 __operator + (const vec4 v, const float b) {

+    return vec4 (v.x + b, v.y + b, v.z + b, v.w + b);

+}

+

+vec4 __operator - (const float a, const vec4 u) {

+    return vec4 (a - u.x, a - u.y, a - u.z, a - u.w);

+}

+

+vec4 __operator - (const vec4 v, const float b) {

+    return vec4 (v.x - b, v.y - b, v.z - b, v.w - b);

+}

+

+vec4 __operator * (const float a, const vec4 u) {

+    return vec4 (a * u.x, a * u.y, a * u.z, a * u.w);

+}

+

+vec4 __operator * (const vec4 v, const float b) {

+    return vec4 (v.x * b, v.y * b, v.z * b, v.w * b);

+}

+

+vec4 __operator / (const float a, const vec4 u) {

+    return vec4 (a / u.x, a / u.y, a / u.z, a / u.w);

+}

+

+vec4 __operator / (const vec4 v, const float b) {

+    return vec4 (v.x / b, v.y / b, v.z / b, v.w / b);

+}

+

+mat2 __operator + (const float a, const mat2 n) {

+    return mat2 (a + n[0], a + n[1]);

+}

+

+mat2 __operator + (const mat2 m, const float b) {

+    return mat2 (m[0] + b, m[1] + b);

+}

+

+mat2 __operator - (const float a, const mat2 n) {

+    return mat2 (a - n[0], a - n[1]);

+}

+

+mat2 __operator - (const mat2 m, const float b) {

+    return mat2 (m[0] - b, m[1] - b);

+}

+

+mat2 __operator * (const float a, const mat2 n) {

+    return mat2 (a * n[0], a * n[1]);

+}

+

+mat2 __operator * (const mat2 m, const float b) {

+    return mat2 (m[0] * b, m[1] * b);

+}

+

+mat2 __operator / (const float a, const mat2 n) {

+    return mat2 (a / n[0], a / n[1]);

+}

+

+mat2 __operator / (const mat2 m, const float b) {

+    return mat2 (m[0] / b, m[1] / b);

+}

+

+mat3 __operator + (const float a, const mat3 n) {

+    return mat3 (a + n[0], a + n[1], a + n[2]);

+}

+

+mat3 __operator + (const mat3 m, const float b) {

+    return mat3 (m[0] + b, m[1] + b, m[2] + b);

+}

+

+mat3 __operator - (const float a, const mat3 n) {

+    return mat3 (a - n[0], a - n[1], a - n[2]);

+}

+

+mat3 __operator - (const mat3 m, const float b) {

+    return mat3 (m[0] - b, m[1] - b, m[2] - b);

+}

+

+mat3 __operator * (const float a, const mat3 n) {

+    return mat3 (a * n[0], a * n[1], a * n[2]);

+}

+

+mat3 __operator * (const mat3 m, const float b) {

+    return mat3 (m[0] * b, m[1] * b, m[2] * b);

+}

+

+mat3 __operator / (const float a, const mat3 n) {

+    return mat3 (a / n[0], a / n[1], a / n[2]);

+}

+

+mat3 __operator / (const mat3 m, const float b) {

+    return mat3 (m[0] / b, m[1] / b, m[2] / b);

+}

+

+mat4 __operator + (const float a, const mat4 n) {

+    return mat4 (a + n[0], a + n[1], a + n[2], a + n[3]);

+}

+

+mat4 __operator + (const mat4 m, const float b) {

+    return mat4 (m[0] + b, m[1] + b, m[2] + b, m[3] + b);

+}

+

+mat4 __operator - (const float a, const mat4 n) {

+    return mat4 (a - n[0], a - n[1], a - n[2], a - n[3]);

+}

+

+mat4 __operator - (const mat4 m, const float b) {

+    return mat4 (m[0] - b, m[1] - b, m[2] - b, m[3] - b);

+}

+

+mat4 __operator * (const float a, const mat4 n) {

+    return mat4 (a * n[0], a * n[1], a * n[2], a * n[3]);

+}

+

+mat4 __operator * (const mat4 m, const float b) {

+    return mat4 (m[0] * b, m[1] * b, m[2] * b, m[3] * b);

+}

+

+mat4 __operator / (const float a, const mat4 n) {

+    return mat4 (a / n[0], a / n[1], a / n[2], a / n[3]);

+}

+

+mat4 __operator / (const mat4 m, const float b) {

+    return mat4 (m[0] / b, m[1] / b, m[2] / b, m[3] / b);

+}

+

+ivec2 __operator + (const int a, const ivec2 u) {

+    return ivec2 (a + u.x, a + u.y);

+}

+

+ivec2 __operator + (const ivec2 v, const int b) {

+    return ivec2 (v.x + b, v.y + b);

+}

+

+ivec2 __operator - (const int a, const ivec2 u) {

+    return ivec2 (a - u.x, a - u.y);

+}

+

+ivec2 __operator - (const ivec2 v, const int b) {

+    return ivec2 (v.x - b, v.y - b);

+}

+

+ivec2 __operator * (const int a, const ivec2 u) {

+    return ivec2 (a * u.x, a * u.y);

+}

+

+ivec2 __operator * (const ivec2 v, const int b) {

+    return ivec2 (v.x * b, v.y * b);

+}

+

+ivec2 __operator / (const int a, const ivec2 u) {

+    return ivec2 (a / u.x, a / u.y);

+}

+

+ivec2 __operator / (const ivec2 v, const int b) {

+    return ivec2 (v.x / b, v.y / b);

+}

+

+ivec3 __operator + (const int a, const ivec3 u) {

+    return ivec3 (a + u.x, a + u.y, a + u.z);

+}

+

+ivec3 __operator + (const ivec3 v, const int b) {

+    return ivec3 (v.x + b, v.y + b, v.z + b);

+}

+

+ivec3 __operator - (const int a, const ivec3 u) {

+    return ivec3 (a - u.x, a - u.y, a - u.z);

+}

+

+ivec3 __operator - (const ivec3 v, const int b) {

+    return ivec3 (v.x - b, v.y - b, v.z - b);

+}

+

+ivec3 __operator * (const int a, const ivec3 u) {

+    return ivec3 (a * u.x, a * u.y, a * u.z);

+}

+

+ivec3 __operator * (const ivec3 v, const int b) {

+    return ivec3 (v.x * b, v.y * b, v.z * b);

+}

+

+ivec3 __operator / (const int a, const ivec3 u) {

+    return ivec3 (a / u.x, a / u.y, a / u.z);

+}

+

+ivec3 __operator / (const ivec3 v, const int b) {

+    return ivec3 (v.x / b, v.y / b, v.z / b);

+}

+

+ivec4 __operator + (const int a, const ivec4 u) {

+    return ivec4 (a + u.x, a + u.y, a + u.z, a + u.w);

+}

+

+ivec4 __operator + (const ivec4 v, const int b) {

+    return ivec4 (v.x + b, v.y + b, v.z + b, v.w + b);

+}

+

+ivec4 __operator - (const int a, const ivec4 u) {

+    return ivec4 (a - u.x, a - u.y, a - u.z, a - u.w);

+}

+

+ivec4 __operator - (const ivec4 v, const int b) {

+    return ivec4 (v.x - b, v.y - b, v.z - b, v.w - b);

+}

+

+ivec4 __operator * (const int a, const ivec4 u) {

+    return ivec4 (a * u.x, a * u.y, a * u.z, a * u.w);

+}

+

+ivec4 __operator * (const ivec4 v, const int b) {

+    return ivec4 (v.x * b, v.y * b, v.z * b, v.w * b);

+}

+

+ivec4 __operator / (const int a, const ivec4 u) {

+    return ivec4 (a / u.x, a / u.y, a / u.z, a / u.w);

+}

+

+ivec4 __operator / (const ivec4 v, const int b) {

+    return ivec4 (v.x / b, v.y / b, v.z / b, v.w / b);

+}

+

+vec2 __operator * (const vec2 v, const vec2 u) {

+    return vec2 (v.x * u.x, v.y * u.y);

+}

+

+vec3 __operator * (const vec3 v, const vec3 u) {

+    return vec3 (v.x * u.x, v.y * u.y, v.z * u.z);

+}

+

+vec4 __operator * (const vec4 v, const vec4 u) {

+    return vec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);

+}

+

+ivec2 __operator * (const ivec2 v, const ivec2 u) {

+    return ivec2 (v.x * u.x, v.y * u.y);

+}

+

+ivec3 __operator * (const ivec3 v, const ivec3 u) {

+    return ivec3 (v.x * u.x, v.y * u.y, v.z * u.z);

+}

+

+ivec4 __operator * (const ivec4 v, const ivec4 u) {

+    return ivec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);

+}

+

+vec2 __operator / (const vec2 v, const vec2 u) {

+    return vec2 (v.x / u.x, v.y / u.y);

+}

+

+vec3 __operator / (const vec3 v, const vec3 u) {

+    return vec3 (v.x / u.x, v.y / u.y, v.z / u.z);

+}

+

+vec4 __operator / (const vec4 v, const vec4 u) {

+    return vec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);

+}

+

+ivec2 __operator / (const ivec2 v, const ivec2 u) {

+    return ivec2 (v.x / u.x, v.y / u.y);

+}

+

+ivec3 __operator / (const ivec3 v, const ivec3 u) {

+    return ivec3 (v.x / u.x, v.y / u.y, v.z / u.z);

+}

+

+ivec4 __operator / (const ivec4 v, const ivec4 u) {

+    return ivec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);

+}

+

+mat2 __operator / (const mat2 m, const mat2 n) {

+    return mat2 (m[0] / n[0], m[1] / n[1]);

+}

+

+mat3 __operator / (const mat3 m, const mat3 n) {

+    return mat3 (m[0] / n[0], m[1] / n[1], m[2] / n[2]);

+}

+

+mat4 __operator / (const mat4 m, const mat4 n) {

+    return mat4 (m[0] / n[0], m[1] / n[1], m[2] / n[2], m[3] / n[3]);

+}

+

+vec2 __operator - (const vec2 v) {

+    return vec2 (-v.x, -v.y);

+}

+

+vec3 __operator - (const vec3 v) {

+    return vec3 (-v.x, -v.y, -v.z);

+}

+

+vec4 __operator - (const vec4 v) {

+    return vec4 (-v.x, -v.y, -v.z, -v.w);

+}

+

+ivec2 __operator - (const ivec2 v) {

+    return ivec2 (-v.x, -v.y);

+}

+

+ivec3 __operator - (const ivec3 v) {

+    return ivec3 (-v.x, -v.y, -v.z);

+}

+

+ivec4 __operator - (const ivec4 v) {

+    return ivec4 (-v.x, -v.y, -v.z, -v.w);

+}

+

+mat2 __operator - (const mat2 m) {

+    return mat2 (-m[0], -m[1]);

+}

+

+mat3 __operator - (const mat3 m) {

+    return mat3 (-m[0], -m[1], -m[2]);

+}

+

+mat4 __operator - (const mat4 m) {

+    return mat4 (-m[0], -m[1], -m[2], -m[3]);

+}

+

+// 

+// NOTE: postfix increment and decrement operators take additional dummy int parameter to

+//       distinguish their prototypes from prefix ones.

+// 

+

+void __operator -- (inout float a) {

+    a -= 1.0;

+}

+

+void __operator -- (inout int a) {

+    a -= 1;

+}

+

+void __operator -- (inout vec2 v) {

+    --v.x, --v.y;

+}

+

+void __operator -- (inout vec3 v) {

+    --v.x, --v.y, --v.z;

+}

+

+void __operator -- (inout vec4 v) {

+    --v.x, --v.y, --v.z, --v.w;

+}

+

+void __operator -- (inout ivec2 v) {

+    --v.x, --v.y;

+}

+

+void __operator -- (inout ivec3 v) {

+    --v.x, --v.y, --v.z;

+}

+

+void __operator -- (inout ivec4 v) {

+    --v.x, --v.y, --v.z, --v.w;

+}

+

+void __operator -- (inout mat2 m) {

+    --m[0], --m[1];

+}

+

+void __operator -- (inout mat3 m) {

+    --m[0], --m[1], --m[2];

+}

+

+void __operator -- (inout mat4 m) {

+    --m[0], --m[1], --m[2], --m[3];

+}

+

+void __operator ++ (inout float a) {

+    a += 1.0;

+}

+

+void __operator ++ (inout int a) {

+    a += 1;

+}

+

+void __operator ++ (inout vec2 v) {

+    ++v.x, ++v.y;

+}

+

+void __operator ++ (inout vec3 v) {

+    ++v.x, ++v.y, ++v.z;

+}

+

+void __operator ++ (inout vec4 v) {

+    ++v.x, ++v.y, ++v.z, ++v.w;

+}

+

+void __operator ++ (inout ivec2 v) {

+    ++v.x, ++v.y;

+}

+

+void __operator ++ (inout ivec3 v) {

+    ++v.x, ++v.y, ++v.z;

+}

+

+void __operator ++ (inout ivec4 v) {

+    ++v.x, ++v.y, ++v.z, ++v.w;

+}

+

+void __operator ++ (inout mat2 m) {

+    ++m[0], ++m[1];

+}

+

+void __operator ++ (inout mat3 m) {

+    ++m[0], ++m[1], ++m[2];

+}

+

+void __operator ++ (inout mat4 m) {

+    ++m[0], ++m[1], ++m[2], ++m[3];

+}

+

+float __operator -- (inout float a, const int) {

+    float c;

+    c = a;

+    --a;

+    return c;

+}

+

+int __operator -- (inout int a, const int) {

+    int c;

+    c = a;

+    --a;

+    return c;

+}

+

+vec2 __operator -- (inout vec2 v, const int) {

+    return vec2 (v.x--, v.y--);

+}

+

+vec3 __operator -- (inout vec3 v, const int) {

+    return vec3 (v.x--, v.y--, v.z--);

+}

+

+vec4 __operator -- (inout vec4 v, const int) {

+    return vec4 (v.x--, v.y--, v.z--, v.w--);

+}

+

+ivec2 __operator -- (inout ivec2 v, const int) {

+    return ivec2 (v.x--, v.y--);

+}

+

+ivec3 __operator -- (inout ivec3 v, const int) {

+    return ivec3 (v.x--, v.y--, v.z--);

+}

+

+ivec4 __operator -- (inout ivec4 v, const int) {

+    return ivec4 (v.x--, v.y--, v.z--, v.w--);

+}

+

+mat2 __operator -- (inout mat2 m, const int) {

+    return mat2 (m[0]--, m[1]--);

+}

+

+mat3 __operator -- (inout mat3 m, const int) {

+    return mat3 (m[0]--, m[1]--, m[2]--);

+}

+

+mat4 __operator -- (inout mat4 m, const int) {

+    return mat4 (m[0]--, m[1]--, m[2]--, m[3]--);

+}

+

+float __operator ++ (inout float a, const int) {

+    float c;

+    c = a;

+    ++a;

+    return c;

+}

+

+int __operator ++ (inout int a, const int) {

+    int c;

+    c = a;

+    ++a;

+    return c;

+}

+

+vec2 __operator ++ (inout vec2 v, const int) {

+    return vec2 (v.x++, v.y++);

+}

+

+vec3 __operator ++ (inout vec3 v, const int) {

+    return vec3 (v.x++, v.y++, v.z++);

+}

+

+vec4 __operator ++ (inout vec4 v, const int) {

+    return vec4 (v.x++, v.y++, v.z++, v.w++);

+}

+

+ivec2 __operator ++ (inout ivec2 v, const int) {

+    return ivec2 (v.x++, v.y++);

+}

+

+ivec3 __operator ++ (inout ivec3 v, const int) {

+    return ivec3 (v.x++, v.y++, v.z++);

+}

+

+ivec4 __operator ++ (inout ivec4 v, const int) {

+    return ivec4 (v.x++, v.y++, v.z++, v.w++);

+}

+

+mat2 __operator ++ (inout mat2 m, const int) {

+    return mat2 (m[0]++, m[1]++);

+}

+

+mat3 __operator ++ (inout mat3 m, const int) {

+    return mat3 (m[0]++, m[1]++, m[2]++);

+}

+

+mat4 __operator ++ (inout mat4 m, const int) {

+    return mat4 (m[0]++, m[1]++, m[2]++, m[3]++);

+}

+

+bool __operator < (const float a, const float b) {

+    bool c;

+    __asm float_less c, a, b;

+    return c;

+}

+

+bool __operator < (const int a, const int b) {

+	return float (a) < float (b);

+}

+

+bool __operator > (const float a, const float b) {

+    return b < a;

+}

+

+bool __operator > (const int a, const int b) {

+    return b < a;

+}

+

+bool __operator >= (const float a, const float b) {

+    return a > b || a == b;

+}

+

+bool __operator >= (const int a, const int b) {

+    return a > b || a == b;

+}

+

+bool __operator <= (const float a, const float b) {

+    return a < b || a == b;

+}

+

+bool __operator <= (const int a, const int b) {

+    return a < b || a == b;

+}

+

+//bool __operator == (const float a, const float b) {

+//    bool c;

+//    __asm float_equal c, a, b;

+//    return c;

+//}

+//

+//bool __operator == (const int a, const int b) {

+//	return float (a) == float (b);

+//}

+//

+//bool __operator == (const bool a, const bool b) {

+//    return float (a) == float (b);

+//}

+//

+//bool __operator == (const vec2 v, const vec2 u) {

+//    return v.x == u.x && v.y == u.y;

+//}

+//

+//bool __operator == (const vec3 v, const vec3 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z;

+//}

+//

+//bool __operator == (const vec4 v, const vec4 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z && v.w == u.w;

+//}

+//

+//bool __operator == (const ivec2 v, const ivec2 u) {

+//    return v.x == u.x && v.y == u.y;

+//}

+//

+//bool __operator == (const ivec3 v, const ivec3 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z;

+//}

+//

+//bool __operator == (const ivec4 v, const ivec4 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z && v.w == u.w;

+//}

+//

+//bool __operator == (const bvec2 v, const bvec2 u) {

+//    return v.x == u.x && v.y == u.y;

+//}

+//

+//bool __operator == (const bvec3 v, const bvec3 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z;

+//}

+//

+//bool __operator == (const bvec4 v, const bvec4 u) {

+//    return v.x == u.x && v.y == u.y && v.z == u.z && v.w == u.w;

+//}

+//

+//bool __operator == (const mat2 m, const mat2 n) {

+//    return m[0] == n[0] && m[1] == n[1];

+//}

+//

+//bool __operator == (const mat3 m, const mat3 n) {

+//    return m[0] == n[0] && m[1] == n[1] && m[2] == n[2];

+//}

+//

+//bool __operator == (const mat4 m, const mat4 n) {

+//    return m[0] == n[0] && m[1] == n[1] && m[2] == n[2] && m[3] == n[3];

+//}

+//

+//bool __operator != (const float a, const float b) {

+//    return !(a == b);

+//}

+//

+//bool __operator != (const int a, const int b) {

+//    return !(a == b);

+//}

+//

+//bool __operator != (const bool a, const bool b) {

+//    return !(a == b);

+//}

+//

+//bool __operator != (const vec2 v, const vec2 u) {

+//    return v.x != u.x || v.y != u.y;

+//}

+//

+//bool __operator != (const vec3 v, const vec3 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z;

+//}

+//

+//bool __operator != (const vec4 v, const vec4 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z || v.w != u.w;

+//}

+//

+//bool __operator != (const ivec2 v, const ivec2 u) {

+//    return v.x != u.x || v.y != u.y;

+//}

+//

+//bool __operator != (const ivec3 v, const ivec3 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z;

+//}

+//

+//bool __operator != (const ivec4 v, const ivec4 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z || v.w != u.w;

+//}

+//

+//bool __operator != (const bvec2 v, const bvec2 u) {

+//    return v.x != u.x || v.y != u.y;

+//}

+//

+//bool __operator != (const bvec3 v, const bvec3 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z;

+//}

+//

+//bool __operator != (const bvec4 v, const bvec4 u) {

+//    return v.x != u.x || v.y != u.y || v.z != u.z || v.w != u.w;

+//}

+//

+//bool __operator != (const mat2 m, const mat2 n) {

+//    return m[0] != n[0] || m[1] != n[1];

+//}

+//

+//bool __operator != (const mat3 m, const mat3 n) {

+//    return m[0] != n[0] || m[1] != n[1] || m[2] != n[2];

+//}

+//

+//bool __operator != (const mat4 m, const mat4 n) {

+//    return m[0] != n[0] || m[1] != n[1] || m[2] != n[2] || m[3] != n[3];

+//}

+

+bool __operator ^^ (const bool a, const bool b) {

+    return a != b;

+}

+

+// 

+// These operators are handled internally by the compiler:

+// 

+// bool __operator && (bool a, bool b) {

+//     return a ? b : false;

+// }

+// bool __operator || (bool a, bool b) {

+//     return a ? true : b;

+// }

+// 

+

+bool __operator ! (const bool a) {

+    return a == false;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc.h
new file mode 100644
index 000000000..c7f3d368a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc.h
@@ -0,0 +1,1565 @@
+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"int __constructor (const float _f) {\n"

+"    int _i;\n"

+"    __asm float_to_int _i, _f;\n"

+"    return _i;\n"

+"}\n"

+"\n"

+"bool __constructor (const int _i) {\n"

+"    return _i != 0;\n"

+"}\n"

+"\n"

+"bool __constructor (const float _f) {\n"

+"    return _f != 0.0;\n"

+"}\n"

+"\n"

+"int __constructor (const bool _b) {\n"

+"    return _b ? 1 : 0;\n"

+"}\n"

+"\n"

+"float __constructor (const bool _b) {\n"

+"    return _b ? 1.0 : 0.0;\n"

+"}\n"

+"\n"

+"float __constructor (const int _i) {\n"

+"    float _f;\n"

+"    __asm int_to_float _f, _i;\n"

+"    return _f;\n"

+"}\n"

+"\n"

+"bool __constructor (const bool _b) {\n"

+"    return _b;\n"

+"}\n"

+"\n"

+"int __constructor (const int _i) {\n"

+"    return _i;\n"

+"}\n"

+"\n"

+"float __constructor (const float _f) {\n"

+"    return _f;\n"

+"}\n"

+"\n"

+"vec2 __constructor (const float _f) {\n"

+"    return vec2 (_f, _f);\n"

+"}\n"

+"\n"

+"vec2 __constructor (const int _i) {\n"

+"    return vec2 (_i, _i);\n"

+"}\n"

+"\n"

+"vec2 __constructor (const bool _b) {\n"

+"    return vec2 (_b, _b);\n"

+"}\n"

+"\n"

+"vec3 __constructor (const float _f) {\n"

+"    return vec3 (_f, _f, _f);\n"

+"}\n"

+"\n"

+"vec3 __constructor (const int _i) {\n"

+"    return vec3 (_i, _i, _i);\n"

+"}\n"

+"\n"

+"vec3 __constructor (const bool _b) {\n"

+"    return vec3 (_b, _b, _b);\n"

+"}\n"

+"\n"

+"vec4 __constructor (const float _f) {\n"

+"    return vec4 (_f, _f, _f, _f);\n"

+"}\n"

+"\n"

+"vec4 __constructor (const int _i) {\n"

+"    return vec4 (_i, _i, _i, _i);\n"

+"}\n"

+"\n"

+"vec4 __constructor (const bool _b) {\n"

+"    return vec4 (_b, _b, _b, _b);\n"

+"}\n"

+"\n"

+"ivec2 __constructor (const int _i) {\n"

+"    return ivec2 (_i, _i);\n"

+"}\n"

+"\n"

+"ivec2 __constructor (const float _f) {\n"

+"    return ivec2 (_f, _f);\n"

+"}\n"

+"\n"

+"ivec2 __constructor (const bool _b) {\n"

+"    return ivec2 (_b, _b);\n"

+"}\n"

+"\n"

+"ivec3 __constructor (const int _i) {\n"

+"    return ivec3 (_i, _i, _i);\n"

+"}\n"

+"\n"

+"ivec3 __constructor (const float _f) {\n"

+"    return ivec3 (_f, _f, _f);\n"

+"}\n"

+"\n"

+"ivec3 __constructor (const bool _b) {\n"

+"    return ivec3 (_b, _b, _b);\n"

+"}\n"

+"\n"

+"ivec4 __constructor (const int _i) {\n"

+"    return ivec4 (_i, _i, _i, _i);\n"

+"}\n"

+"\n"

+"ivec4 __constructor (const float _f) {\n"

+"    return ivec4 (_f, _f, _f, _f);\n"

+"}\n"

+"\n"

+"ivec4 __constructor (const bool _b) {\n"

+"    return ivec4 (_b, _b, _b, _b);\n"

+"}\n"

+"\n"

+"bvec2 __constructor (const bool _b) {\n"

+"    return bvec2 (_b, _b);\n"

+"}\n"

+"\n"

+"bvec2 __constructor (const float _f) {\n"

+"    return bvec2 (_f, _f);\n"

+"}\n"

+"\n"

+"bvec2 __constructor (const int _i) {\n"

+"    return bvec2 (_i, _i);\n"

+"}\n"

+"\n"

+"bvec3 __constructor (const bool _b) {\n"

+"    return bvec3 (_b, _b, _b);\n"

+"}\n"

+"\n"

+"bvec3 __constructor (const float _f) {\n"

+"    return bvec3 (_f, _f, _f);\n"

+"}\n"

+"\n"

+"bvec3 __constructor (const int _i) {\n"

+"    return bvec3 (_i, _i, _i);\n"

+"}\n"

+"\n"

+"bvec4 __constructor (const bool _b) {\n"

+"    return bvec4 (_b, _b, _b, _b);\n"

+"}\n"

+"\n"

+"bvec4 __constructor (const float _f) {\n"

+"    return bvec4 (_f, _f, _f, _f);\n"

+"}\n"

+"\n"

+"bvec4 __constructor (const int _i) {\n"

+"    return bvec4 (_i, _i, _i, _i);\n"

+"}\n"

+"\n"

+"mat2 __constructor (const float _f) {\n"

+"    return mat2 (\n"

+"        _f, .0,\n"

+"        .0, _f\n"

+"    );\n"

+"}\n"

+"\n"

+"mat2 __constructor (const int _i) {\n"

+"    return mat2 (\n"

+"        _i, .0,\n"

+"        .0, _i\n"

+"    );\n"

+"}\n"

+"\n"

+"mat2 __constructor (const bool _b) {\n"

+"    return mat2 (\n"

+"        _b, .0,\n"

+"        .0, _b\n"

+"    );\n"

+"}\n"

+"\n"

+"mat3 __constructor (const float _f) {\n"

+"    return mat3 (\n"

+"        _f, .0, .0,\n"

+"        .0, _f, .0,\n"

+"        .0, .0, _f\n"

+"    );\n"

+"}\n"

+"\n"

+"mat3 __constructor (const int _i) {\n"

+"    return mat3 (\n"

+"        _i, .0, .0,\n"

+"        .0, _i, .0,\n"

+"        .0, .0, _i\n"

+"    );\n"

+"}\n"

+"\n"

+"mat3 __constructor (const bool _b) {\n"

+"    return mat3 (\n"

+"        _b, .0, .0,\n"

+"        .0, _b, .0,\n"

+"        .0, .0, _b\n"

+"    );\n"

+"}\n"

+"\n"

+"mat4 __constructor (const float _f) {\n"

+"    return mat4 (\n"

+"        _f, .0, .0, .0,\n"

+"        .0, _f, .0, .0,\n"

+"        .0, .0, _f, .0,\n"

+"        .0, .0, .0, _f\n"

+"    );\n"

+"}\n"

+"\n"

+"mat4 __constructor (const int _i) {\n"

+"    return mat4 (\n"

+"        _i, .0, .0, .0,\n"

+"        .0, _i, .0, .0,\n"

+"        .0, .0, _i, .0,\n"

+"        .0, .0, .0, _i\n"

+"    );\n"

+"}\n"

+"\n"

+"mat4 __constructor (const bool _b) {\n"

+"    return mat4 (\n"

+"        _b, .0, .0, .0,\n"

+"        .0, _b, .0, .0,\n"

+"        .0, .0, _b, .0,\n"

+"        .0, .0, .0, _b\n"

+"    );\n"

+"}\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"void __operator += (inout float a, const float b) {\n"

+"    __asm float_add a, a, b;\n"

+"}\n"

+"\n"

+"float __operator - (const float a) {\n"

+"    float c;\n"

+"    __asm float_negate c, a;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"void __operator -= (inout float a, const float b) {\n"

+"    a += -b;\n"

+"}\n"

+"\n"

+"void __operator *= (inout float a, const float b) {\n"

+"    __asm float_multiply a, a, b;\n"

+"}\n"

+"\n"

+"void __operator /= (inout float a, const float b) {\n"

+"    __asm float_divide a, a, b;\n"

+"}\n"

+"\n"

+"float __operator + (const float a, const float b) {\n"

+"    float c;\n"

+"    c = a;\n"

+"    return c += b;\n"

+"}\n"

+"\n"

+"void __operator += (inout int a, const int b) {\n"

+"    a = int (float (a) + float (b));\n"

+"}\n"

+"\n"

+"int __operator - (const int a) {\n"

+"	return int (-float (a));\n"

+"}\n"

+"\n"

+"void __operator -= (inout int a, const int b) {\n"

+"    a += -b;\n"

+"}\n"

+"\n"

+"float __operator * (const float a, const float b) {\n"

+"    float c;\n"

+"    c = a;\n"

+"    return c *= b;\n"

+"}\n"

+"\n"

+"void __operator *= (inout int a, const int b) {\n"

+"    a = int (float (a) * float (b));\n"

+"}\n"

+"\n"

+"float __operator / (const float a, const float b) {\n"

+"    float c;\n"

+"    c = a;\n"

+"    return c /= b;\n"

+"}\n"

+"\n"

+"void __operator /= (inout int a, const int b) {\n"

+"    a = int (float (a) / float (b));\n"

+"}\n"

+"\n"

+"void __operator += (inout vec2 v, const vec2 u) {\n"

+"    v.x += u.x, v.y += u.y;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec2 v, const vec2 u) {\n"

+"    v.x -= u.x, v.y -= u.y;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec2 v, const vec2 u) {\n"

+"    v.x *= u.x, v.y *= u.y;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec2 v, const vec2 u) {\n"

+"    v.x /= u.x, v.y /= u.y;\n"

+"}\n"

+"\n"

+"void __operator += (inout vec3 v, const vec3 u) {\n"

+"    v.x += u.x, v.y += u.y, v.z += u.z;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec3 v, const vec3 u) {\n"

+"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec3 v, const vec3 u) {\n"

+"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec3 v, const vec3 u) {\n"

+"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"

+"}\n"

+"\n"

+"void __operator += (inout vec4 v, const vec4 u) {\n"

+"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec4 v, const vec4 u) {\n"

+"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec4 v, const vec4 u) {\n"

+"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec4 v, const vec4 u) {\n"

+"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"

+"}\n"

+"\n"

+"void __operator += (inout ivec2 v, const ivec2 u) {\n"

+"    v.x += u.x, v.y += u.y;\n"

+"}\n"

+"\n"

+"void __operator -= (inout ivec2 v, const ivec2 u) {\n"

+"    v.x -= u.x, v.y -= u.y;\n"

+"}\n"

+"\n"

+"void __operator *= (inout ivec2 v, const ivec2 u) {\n"

+"    v.x *= u.x, v.y *= u.y;\n"

+"}\n"

+"\n"

+"void __operator /= (inout ivec2 v, const ivec2 u) {\n"

+"    v.x /= u.x, v.y /= u.y;\n"

+"}\n"

+"\n"

+"void __operator += (inout ivec3 v, const ivec3 u) {\n"

+"    v.x += u.x, v.y += u.y, v.z += u.z;\n"

+"}\n"

+"\n"

+"void __operator -= (inout ivec3 v, const ivec3 u) {\n"

+"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"

+"}\n"

+"\n"

+"void __operator *= (inout ivec3 v, const ivec3 u) {\n"

+"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"

+"}\n"

+"\n"

+"void __operator /= (inout ivec3 v, const ivec3 u) {\n"

+"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"

+"}\n"

+"\n"

+"void __operator += (inout ivec4 v, const ivec4 u) {\n"

+"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"

+"}\n"

+"\n"

+"void __operator -= (inout ivec4 v, const ivec4 u) {\n"

+"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"

+"}\n"

+"\n"

+"void __operator *= (inout ivec4 v, const ivec4 u) {\n"

+"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"

+"}\n"

+"\n"

+"void __operator /= (inout ivec4 v, const ivec4 u) {\n"

+"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"

+"}\n"

+"\n"

+"void __operator += (inout mat2 m, const mat2 n) {\n"

+"    m[0] += n[0], m[1] += n[1];\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat2 m, const mat2 n) {\n"

+"    m[0] -= n[0], m[1] -= n[1];\n"

+"}\n"

+"\n"

+"vec2 __operator * (const mat2 m, const vec2 v) {\n"

+"    return vec2 (\n"

+"        v.x * m[0].x + v.y * m[1].x,\n"

+"        v.x * m[0].y + v.y * m[1].y\n"

+"    );\n"

+"}\n"

+"\n"

+"mat2 __operator * (const mat2 m, const mat2 n) {\n"

+"    return mat2 (m * n[0], m * n[1]);\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat2 m, const mat2 n) {\n"

+"    m = m * n;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat2 m, const mat2 n) {\n"

+"    m[0] /= n[0], m[1] /= n[1];\n"

+"}\n"

+"\n"

+"void __operator += (inout mat3 m, const mat3 n) {\n"

+"    m[0] += n[0], m[1] += n[1], m[2] += n[2];\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat3 m, const mat3 n) {\n"

+"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2];\n"

+"}\n"

+"\n"

+"vec3 __operator * (const mat3 m, const vec3 v) {\n"

+"    return vec3 (\n"

+"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x,\n"

+"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y,\n"

+"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z\n"

+"    );\n"

+"}\n"

+"\n"

+"mat3 __operator * (const mat3 m, const mat3 n) {\n"

+"    return mat3 (m * n[0], m * n[1], m * n[2]);\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat3 m, const mat3 n) {\n"

+"    m = m * n;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat3 m, const mat3 n) {\n"

+"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2];\n"

+"}\n"

+"\n"

+"void __operator += (inout mat4 m, const mat4 n) {\n"

+"    m[0] += n[0], m[1] += n[1], m[2] += n[2], m[3] += n[3];\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat4 m, const mat4 n) {\n"

+"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2], m[3] -= n[3];\n"

+"}\n"

+"\n"

+"vec4 __operator * (const mat4 m, const vec4 v) {\n"

+"    return vec4 (\n"

+"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x + v.w * m[3].x,\n"

+"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y + v.w * m[3].y,\n"

+"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z + v.w * m[3].z,\n"

+"        v.x * m[0].w + v.y * m[1].w + v.z * m[2].w + v.w * m[3].w\n"

+"    );\n"

+"}\n"

+"\n"

+"mat4 __operator * (const mat4 m, const mat4 n) {\n"

+"    return mat4 (m * n[0], m * n[1], m * n[2], m * n[3]);\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat4 m, const mat4 n) {\n"

+"    m = m * n;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat4 m, const mat4 n) {\n"

+"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2], m[3] /= n[3];\n"

+"}\n"

+"\n"

+"void __operator += (inout vec2 v, const float a) {\n"

+"    v.x += a, v.y += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec2 v, const float a) {\n"

+"    v.x -= a, v.y -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec2 v, const float a) {\n"

+"    v.x *= a, v.y *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec2 v, const float a) {\n"

+"    v.x /= a, v.y /= a;\n"

+"}\n"

+"\n"

+"void __operator += (inout vec3 v, const float a) {\n"

+"    v.x += a, v.y += a, v.z += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec3 v, const float a) {\n"

+"    v.x -= a, v.y -= a, v.z -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec3 v, const float a) {\n"

+"    v.x *= a, v.y *= a, v.z *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec3 v, const float a) {\n"

+"    v.x /= a, v.y /= a, v.z /= a;\n"

+"}\n"

+"\n"

+"void __operator += (inout vec4 v, const float a) {\n"

+"    v.x += a, v.y += a, v.z += a, v.w += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout vec4 v, const float a) {\n"

+"    v.x -= a, v.y -= a, v.z -= a, v.w -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec4 v, const float a) {\n"

+"    v.x *= a, v.y *= a, v.z *= a, v.w *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout vec4 v, const float a) {\n"

+"    v.x /= a, v.y /= a, v.z /= a, v.w /= a;\n"

+"}\n"

+"\n"

+"void __operator += (inout mat2 m, const float a) {\n"

+"    m[0] += a, m[1] += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat2 m, const float a) {\n"

+"    m[0] -= a, m[1] -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat2 m, const float a) {\n"

+"    m[0] *= a, m[1] *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat2 m, const float a) {\n"

+"    m[0] /= a, m[1] /= a;\n"

+"}\n"

+"\n"

+"void __operator += (inout mat3 m, const float a) {\n"

+"    m[0] += a, m[1] += a, m[2] += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat3 m, const float a) {\n"

+"    m[0] -= a, m[1] -= a, m[2] -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat3 m, const float a) {\n"

+"    m[0] *= a, m[1] *= a, m[2] *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat3 m, const float a) {\n"

+"    m[0] /= a, m[1] /= a, m[2] /= a;\n"

+"}\n"

+"\n"

+"void __operator += (inout mat4 m, const float a) {\n"

+"    m[0] += a, m[1] += a, m[2] += a, m[3] += a;\n"

+"}\n"

+"\n"

+"void __operator -= (inout mat4 m, const float a) {\n"

+"    m[0] -= a, m[1] -= a, m[2] -= a, m[3] -= a;\n"

+"}\n"

+"\n"

+"void __operator *= (inout mat4 m, const float a) {\n"

+"    m[0] *= a, m[1] *= a, m[2] *= a, m[3] *= a;\n"

+"}\n"

+"\n"

+"void __operator /= (inout mat4 m, const float a) {\n"

+"    m[0] /= a, m[1] /= a, m[2] /= a, m[3] /= a;\n"

+"}\n"

+"\n"

+"vec2 __operator * (const vec2 v, const mat2 m) {\n"

+"    return vec2 (\n"

+"        v.x * m[0].x + v.y * m[0].y,\n"

+"        v.x * m[1].x + v.y * m[1].y\n"

+"    );\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec2 v, const mat2 m) {\n"

+"    v = v * m;\n"

+"}\n"

+"\n"

+"vec3 __operator * (const vec3 v, const mat3 m) {\n"

+"    return vec3 (\n"

+"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z,\n"

+"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z,\n"

+"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z\n"

+"    );\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec3 v, const mat3 m) {\n"

+"    v = v * m;\n"

+"}\n"

+"\n"

+"vec4 __operator * (const vec4 v, const mat4 m) {\n"

+"    return vec4 (\n"

+"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z + v.w * m[0].w,\n"

+"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z + v.w * m[1].w,\n"

+"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z + v.w * m[2].w,\n"

+"        v.x * m[3].x + v.y * m[3].y + v.z * m[3].z + v.w * m[3].w\n"

+"    );\n"

+"}\n"

+"\n"

+"void __operator *= (inout vec4 v, const mat4 m) {\n"

+"    v = v * m;\n"

+"}\n"

+"\n"

+"float __operator - (const float a, const float b) {\n"

+"    return a + -b;\n"

+"}\n"

+"\n"

+"int __operator + (const int a, const int b) {\n"

+"    int c;\n"

+"    c = a;\n"

+"    return c += b;\n"

+"}\n"

+"\n"

+"int __operator - (const int a, const int b) {\n"

+"    return a + -b;\n"

+"}\n"

+"\n"

+"int __operator * (const int a, const int b) {\n"

+"    int c;\n"

+"    return (c = a) *= b;\n"

+"}\n"

+"\n"

+"int __operator / (const int a, const int b) {\n"

+"    int c;\n"

+"    return (c = a) /= b;\n"

+"}\n"

+"\n"

+"vec2 __operator + (const vec2 v, const vec2 u) {\n"

+"    return vec2 (v.x + u.x, v.y + u.y);\n"

+"}\n"

+"\n"

+"vec2 __operator - (const vec2 v, const vec2 u) {\n"

+"    return vec2 (v.x - u.x, v.y - u.y);\n"

+"}\n"

+"\n"

+"vec3 __operator + (const vec3 v, const vec3 u) {\n"

+"    return vec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"

+"}\n"

+"\n"

+"vec3 __operator - (const vec3 v, const vec3 u) {\n"

+"    return vec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"

+"}\n"

+"\n"

+"vec4 __operator + (const vec4 v, const vec4 u) {\n"

+"    return vec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"

+"}\n"

+"\n"

+"vec4 __operator - (const vec4 v, const vec4 u) {\n"

+"    return vec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"

+"}\n"

+"\n"

+"ivec2 __operator + (const ivec2 v, const ivec2 u) {\n"

+"    return ivec2 (v.x + u.x, v.y + u.y);\n"

+"}\n"

+"\n"

+"ivec2 __operator - (const ivec2 v, const ivec2 u) {\n"

+"    return ivec2 (v.x - u.x, v.y - u.y);\n"

+"}\n"

+"\n"

+"ivec3 __operator + (const ivec3 v, const ivec3 u) {\n"

+"    return ivec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"

+"}\n"

+"\n"

+"ivec3 __operator - (const ivec3 v, const ivec3 u) {\n"

+"    return ivec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"

+"}\n"

+"\n"

+"ivec4 __operator + (const ivec4 v, const ivec4 u) {\n"

+"    return ivec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"

+"}\n"

+"\n"

+"ivec4 __operator - (const ivec4 v, const ivec4 u) {\n"

+"    return ivec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"

+"}\n"

+"\n"

+"mat2 __operator + (const mat2 m, const mat2 n) {\n"

+"    return mat2 (m[0] + n[0], m[1] + n[1]);\n"

+"}\n"

+"\n"

+"mat2 __operator - (const mat2 m, const mat2 n) {\n"

+"    return mat2 (m[0] - n[0], m[1] - n[1]);\n"

+"}\n"

+"\n"

+"mat3 __operator + (const mat3 m, const mat3 n) {\n"

+"    return mat3 (m[0] + n[0], m[1] + n[1], m[2] + n[2]);\n"

+"}\n"

+"\n"

+"mat3 __operator - (const mat3 m, const mat3 n) {\n"

+"    return mat3 (m[0] - n[0], m[1] - n[1], m[2] - n[2]);\n"

+"}\n"

+"\n"

+"mat4 __operator + (const mat4 m, const mat4 n) {\n"

+"    return mat4 (m[0] + n[0], m[1] + n[1], m[2] + n[2], m[3] + n[3]);\n"

+"}\n"

+"\n"

+"mat4 __operator - (const mat4 m, const mat4 n) {\n"

+"    return mat4 (m[0] - n[0], m[1] - n[1], m[2] - n[2], m[3] - n[3]);\n"

+"}\n"

+"\n"

+"vec2 __operator + (const float a, const vec2 u) {\n"

+"    return vec2 (a + u.x, a + u.y);\n"

+"}\n"

+"\n"

+"vec2 __operator + (const vec2 v, const float b) {\n"

+"    return vec2 (v.x + b, v.y + b);\n"

+"}\n"

+"\n"

+"vec2 __operator - (const float a, const vec2 u) {\n"

+"    return vec2 (a - u.x, a - u.y);\n"

+"}\n"

+"\n"

+"vec2 __operator - (const vec2 v, const float b) {\n"

+"    return vec2 (v.x - b, v.y - b);\n"

+"}\n"

+"\n"

+"vec2 __operator * (const float a, const vec2 u) {\n"

+"    return vec2 (a * u.x, a * u.y);\n"

+"}\n"

+"\n"

+"vec2 __operator * (const vec2 v, const float b) {\n"

+"    return vec2 (v.x * b, v.y * b);\n"

+"}\n"

+"\n"

+"vec2 __operator / (const float a, const vec2 u) {\n"

+"    return vec2 (a / u.x, a / u.y);\n"

+"}\n"

+"\n"

+"vec2 __operator / (const vec2 v, const float b) {\n"

+"    return vec2 (v.x / b, v.y / b);\n"

+"}\n"

+"\n"

+"vec3 __operator + (const float a, const vec3 u) {\n"

+"    return vec3 (a + u.x, a + u.y, a + u.z);\n"

+"}\n"

+"\n"

+"vec3 __operator + (const vec3 v, const float b) {\n"

+"    return vec3 (v.x + b, v.y + b, v.z + b);\n"

+"}\n"

+"\n"

+"vec3 __operator - (const float a, const vec3 u) {\n"

+"    return vec3 (a - u.x, a - u.y, a - u.z);\n"

+"}\n"

+"\n"

+"vec3 __operator - (const vec3 v, const float b) {\n"

+"    return vec3 (v.x - b, v.y - b, v.z - b);\n"

+"}\n"

+"\n"

+"vec3 __operator * (const float a, const vec3 u) {\n"

+"    return vec3 (a * u.x, a * u.y, a * u.z);\n"

+"}\n"

+"\n"

+"vec3 __operator * (const vec3 v, const float b) {\n"

+"    return vec3 (v.x * b, v.y * b, v.z * b);\n"

+"}\n"

+"\n"

+"vec3 __operator / (const float a, const vec3 u) {\n"

+"    return vec3 (a / u.x, a / u.y, a / u.z);\n"

+"}\n"

+"\n"

+"vec3 __operator / (const vec3 v, const float b) {\n"

+"    return vec3 (v.x / b, v.y / b, v.z / b);\n"

+"}\n"

+"\n"

+"vec4 __operator + (const float a, const vec4 u) {\n"

+"    return vec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"

+"}\n"

+"\n"

+"vec4 __operator + (const vec4 v, const float b) {\n"

+"    return vec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"

+"}\n"

+"\n"

+"vec4 __operator - (const float a, const vec4 u) {\n"

+"    return vec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"

+"}\n"

+"\n"

+"vec4 __operator - (const vec4 v, const float b) {\n"

+"    return vec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"

+"}\n"

+"\n"

+"vec4 __operator * (const float a, const vec4 u) {\n"

+"    return vec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"

+"}\n"

+"\n"

+"vec4 __operator * (const vec4 v, const float b) {\n"

+"    return vec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"

+"}\n"

+"\n"

+"vec4 __operator / (const float a, const vec4 u) {\n"

+"    return vec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"

+"}\n"

+"\n"

+"vec4 __operator / (const vec4 v, const float b) {\n"

+"    return vec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"

+"}\n"

+"\n"

+"mat2 __operator + (const float a, const mat2 n) {\n"

+"    return mat2 (a + n[0], a + n[1]);\n"

+"}\n"

+"\n"

+"mat2 __operator + (const mat2 m, const float b) {\n"

+"    return mat2 (m[0] + b, m[1] + b);\n"

+"}\n"

+"\n"

+"mat2 __operator - (const float a, const mat2 n) {\n"

+"    return mat2 (a - n[0], a - n[1]);\n"

+"}\n"

+"\n"

+"mat2 __operator - (const mat2 m, const float b) {\n"

+"    return mat2 (m[0] - b, m[1] - b);\n"

+"}\n"

+"\n"

+"mat2 __operator * (const float a, const mat2 n) {\n"

+"    return mat2 (a * n[0], a * n[1]);\n"

+"}\n"

+"\n"

+"mat2 __operator * (const mat2 m, const float b) {\n"

+"    return mat2 (m[0] * b, m[1] * b);\n"

+"}\n"

+"\n"

+"mat2 __operator / (const float a, const mat2 n) {\n"

+"    return mat2 (a / n[0], a / n[1]);\n"

+"}\n"

+"\n"

+"mat2 __operator / (const mat2 m, const float b) {\n"

+"    return mat2 (m[0] / b, m[1] / b);\n"

+"}\n"

+"\n"

+"mat3 __operator + (const float a, const mat3 n) {\n"

+"    return mat3 (a + n[0], a + n[1], a + n[2]);\n"

+"}\n"

+"\n"

+"mat3 __operator + (const mat3 m, const float b) {\n"

+"    return mat3 (m[0] + b, m[1] + b, m[2] + b);\n"

+"}\n"

+"\n"

+"mat3 __operator - (const float a, const mat3 n) {\n"

+"    return mat3 (a - n[0], a - n[1], a - n[2]);\n"

+"}\n"

+"\n"

+"mat3 __operator - (const mat3 m, const float b) {\n"

+"    return mat3 (m[0] - b, m[1] - b, m[2] - b);\n"

+"}\n"

+"\n"

+"mat3 __operator * (const float a, const mat3 n) {\n"

+"    return mat3 (a * n[0], a * n[1], a * n[2]);\n"

+"}\n"

+"\n"

+"mat3 __operator * (const mat3 m, const float b) {\n"

+"    return mat3 (m[0] * b, m[1] * b, m[2] * b);\n"

+"}\n"

+"\n"

+"mat3 __operator / (const float a, const mat3 n) {\n"

+"    return mat3 (a / n[0], a / n[1], a / n[2]);\n"

+"}\n"

+"\n"

+"mat3 __operator / (const mat3 m, const float b) {\n"

+"    return mat3 (m[0] / b, m[1] / b, m[2] / b);\n"

+"}\n"

+"\n"

+"mat4 __operator + (const float a, const mat4 n) {\n"

+"    return mat4 (a + n[0], a + n[1], a + n[2], a + n[3]);\n"

+"}\n"

+"\n"

+"mat4 __operator + (const mat4 m, const float b) {\n"

+"    return mat4 (m[0] + b, m[1] + b, m[2] + b, m[3] + b);\n"

+"}\n"

+"\n"

+"mat4 __operator - (const float a, const mat4 n) {\n"

+"    return mat4 (a - n[0], a - n[1], a - n[2], a - n[3]);\n"

+"}\n"

+"\n"

+"mat4 __operator - (const mat4 m, const float b) {\n"

+"    return mat4 (m[0] - b, m[1] - b, m[2] - b, m[3] - b);\n"

+"}\n"

+"\n"

+"mat4 __operator * (const float a, const mat4 n) {\n"

+"    return mat4 (a * n[0], a * n[1], a * n[2], a * n[3]);\n"

+"}\n"

+"\n"

+"mat4 __operator * (const mat4 m, const float b) {\n"

+"    return mat4 (m[0] * b, m[1] * b, m[2] * b, m[3] * b);\n"

+"}\n"

+"\n"

+"mat4 __operator / (const float a, const mat4 n) {\n"

+"    return mat4 (a / n[0], a / n[1], a / n[2], a / n[3]);\n"

+"}\n"

+"\n"

+"mat4 __operator / (const mat4 m, const float b) {\n"

+"    return mat4 (m[0] / b, m[1] / b, m[2] / b, m[3] / b);\n"

+"}\n"

+"\n"

+"ivec2 __operator + (const int a, const ivec2 u) {\n"

+"    return ivec2 (a + u.x, a + u.y);\n"

+"}\n"

+"\n"

+"ivec2 __operator + (const ivec2 v, const int b) {\n"

+"    return ivec2 (v.x + b, v.y + b);\n"

+"}\n"

+"\n"

+"ivec2 __operator - (const int a, const ivec2 u) {\n"

+"    return ivec2 (a - u.x, a - u.y);\n"

+"}\n"

+"\n"

+"ivec2 __operator - (const ivec2 v, const int b) {\n"

+"    return ivec2 (v.x - b, v.y - b);\n"

+"}\n"

+"\n"

+"ivec2 __operator * (const int a, const ivec2 u) {\n"

+"    return ivec2 (a * u.x, a * u.y);\n"

+"}\n"

+"\n"

+"ivec2 __operator * (const ivec2 v, const int b) {\n"

+"    return ivec2 (v.x * b, v.y * b);\n"

+"}\n"

+"\n"

+"ivec2 __operator / (const int a, const ivec2 u) {\n"

+"    return ivec2 (a / u.x, a / u.y);\n"

+"}\n"

+"\n"

+"ivec2 __operator / (const ivec2 v, const int b) {\n"

+"    return ivec2 (v.x / b, v.y / b);\n"

+"}\n"

+"\n"

+"ivec3 __operator + (const int a, const ivec3 u) {\n"

+"    return ivec3 (a + u.x, a + u.y, a + u.z);\n"

+"}\n"

+"\n"

+"ivec3 __operator + (const ivec3 v, const int b) {\n"

+"    return ivec3 (v.x + b, v.y + b, v.z + b);\n"

+"}\n"

+"\n"

+"ivec3 __operator - (const int a, const ivec3 u) {\n"

+"    return ivec3 (a - u.x, a - u.y, a - u.z);\n"

+"}\n"

+"\n"

+"ivec3 __operator - (const ivec3 v, const int b) {\n"

+"    return ivec3 (v.x - b, v.y - b, v.z - b);\n"

+"}\n"

+"\n"

+"ivec3 __operator * (const int a, const ivec3 u) {\n"

+"    return ivec3 (a * u.x, a * u.y, a * u.z);\n"

+"}\n"

+"\n"

+"ivec3 __operator * (const ivec3 v, const int b) {\n"

+"    return ivec3 (v.x * b, v.y * b, v.z * b);\n"

+"}\n"

+"\n"

+"ivec3 __operator / (const int a, const ivec3 u) {\n"

+"    return ivec3 (a / u.x, a / u.y, a / u.z);\n"

+"}\n"

+"\n"

+"ivec3 __operator / (const ivec3 v, const int b) {\n"

+"    return ivec3 (v.x / b, v.y / b, v.z / b);\n"

+"}\n"

+"\n"

+"ivec4 __operator + (const int a, const ivec4 u) {\n"

+"    return ivec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"

+"}\n"

+"\n"

+"ivec4 __operator + (const ivec4 v, const int b) {\n"

+"    return ivec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"

+"}\n"

+"\n"

+"ivec4 __operator - (const int a, const ivec4 u) {\n"

+"    return ivec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"

+"}\n"

+"\n"

+"ivec4 __operator - (const ivec4 v, const int b) {\n"

+"    return ivec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"

+"}\n"

+"\n"

+"ivec4 __operator * (const int a, const ivec4 u) {\n"

+"    return ivec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"

+"}\n"

+"\n"

+"ivec4 __operator * (const ivec4 v, const int b) {\n"

+"    return ivec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"

+"}\n"

+"\n"

+"ivec4 __operator / (const int a, const ivec4 u) {\n"

+"    return ivec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"

+"}\n"

+"\n"

+"ivec4 __operator / (const ivec4 v, const int b) {\n"

+"    return ivec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"

+"}\n"

+"\n"

+"vec2 __operator * (const vec2 v, const vec2 u) {\n"

+"    return vec2 (v.x * u.x, v.y * u.y);\n"

+"}\n"

+"\n"

+"vec3 __operator * (const vec3 v, const vec3 u) {\n"

+"    return vec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"

+"}\n"

+"\n"

+"vec4 __operator * (const vec4 v, const vec4 u) {\n"

+"    return vec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"

+"}\n"

+"\n"

+"ivec2 __operator * (const ivec2 v, const ivec2 u) {\n"

+"    return ivec2 (v.x * u.x, v.y * u.y);\n"

+"}\n"

+"\n"

+"ivec3 __operator * (const ivec3 v, const ivec3 u) {\n"

+"    return ivec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"

+"}\n"

+"\n"

+"ivec4 __operator * (const ivec4 v, const ivec4 u) {\n"

+"    return ivec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"

+"}\n"

+"\n"

+"vec2 __operator / (const vec2 v, const vec2 u) {\n"

+"    return vec2 (v.x / u.x, v.y / u.y);\n"

+"}\n"

+"\n"

+"vec3 __operator / (const vec3 v, const vec3 u) {\n"

+"    return vec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"

+"}\n"

+"\n"

+"vec4 __operator / (const vec4 v, const vec4 u) {\n"

+"    return vec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"

+"}\n"

+"\n"

+"ivec2 __operator / (const ivec2 v, const ivec2 u) {\n"

+"    return ivec2 (v.x / u.x, v.y / u.y);\n"

+"}\n"

+"\n"

+"ivec3 __operator / (const ivec3 v, const ivec3 u) {\n"

+"    return ivec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"

+"}\n"

+"\n"

+"ivec4 __operator / (const ivec4 v, const ivec4 u) {\n"

+"    return ivec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"

+"}\n"

+"\n"

+"mat2 __operator / (const mat2 m, const mat2 n) {\n"

+"    return mat2 (m[0] / n[0], m[1] / n[1]);\n"

+"}\n"

+"\n"

+"mat3 __operator / (const mat3 m, const mat3 n) {\n"

+"    return mat3 (m[0] / n[0], m[1] / n[1], m[2] / n[2]);\n"

+"}\n"

+"\n"

+"mat4 __operator / (const mat4 m, const mat4 n) {\n"

+"    return mat4 (m[0] / n[0], m[1] / n[1], m[2] / n[2], m[3] / n[3]);\n"

+"}\n"

+"\n"

+"vec2 __operator - (const vec2 v) {\n"

+"    return vec2 (-v.x, -v.y);\n"

+"}\n"

+"\n"

+"vec3 __operator - (const vec3 v) {\n"

+"    return vec3 (-v.x, -v.y, -v.z);\n"

+"}\n"

+"\n"

+"vec4 __operator - (const vec4 v) {\n"

+"    return vec4 (-v.x, -v.y, -v.z, -v.w);\n"

+"}\n"

+"\n"

+"ivec2 __operator - (const ivec2 v) {\n"

+"    return ivec2 (-v.x, -v.y);\n"

+"}\n"

+"\n"

+"ivec3 __operator - (const ivec3 v) {\n"

+"    return ivec3 (-v.x, -v.y, -v.z);\n"

+"}\n"

+"\n"

+"ivec4 __operator - (const ivec4 v) {\n"

+"    return ivec4 (-v.x, -v.y, -v.z, -v.w);\n"

+"}\n"

+"\n"

+"mat2 __operator - (const mat2 m) {\n"

+"    return mat2 (-m[0], -m[1]);\n"

+"}\n"

+"\n"

+"mat3 __operator - (const mat3 m) {\n"

+"    return mat3 (-m[0], -m[1], -m[2]);\n"

+"}\n"

+"\n"

+"mat4 __operator - (const mat4 m) {\n"

+"    return mat4 (-m[0], -m[1], -m[2], -m[3]);\n"

+"}\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"void __operator -- (inout float a) {\n"

+"    a -= 1.0;\n"

+"}\n"

+"\n"

+"void __operator -- (inout int a) {\n"

+"    a -= 1;\n"

+"}\n"

+"\n"

+"void __operator -- (inout vec2 v) {\n"

+"    --v.x, --v.y;\n"

+"}\n"

+"\n"

+"void __operator -- (inout vec3 v) {\n"

+"    --v.x, --v.y, --v.z;\n"

+"}\n"

+"\n"

+"void __operator -- (inout vec4 v) {\n"

+"    --v.x, --v.y, --v.z, --v.w;\n"

+"}\n"

+"\n"

+"void __operator -- (inout ivec2 v) {\n"

+"    --v.x, --v.y;\n"

+"}\n"

+"\n"

+"void __operator -- (inout ivec3 v) {\n"

+"    --v.x, --v.y, --v.z;\n"

+"}\n"

+"\n"

+"void __operator -- (inout ivec4 v) {\n"

+"    --v.x, --v.y, --v.z, --v.w;\n"

+"}\n"

+"\n"

+"void __operator -- (inout mat2 m) {\n"

+"    --m[0], --m[1];\n"

+"}\n"

+"\n"

+"void __operator -- (inout mat3 m) {\n"

+"    --m[0], --m[1], --m[2];\n"

+"}\n"

+"\n"

+"void __operator -- (inout mat4 m) {\n"

+"    --m[0], --m[1], --m[2], --m[3];\n"

+"}\n"

+"\n"

+"void __operator ++ (inout float a) {\n"

+"    a += 1.0;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout int a) {\n"

+"    a += 1;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout vec2 v) {\n"

+"    ++v.x, ++v.y;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout vec3 v) {\n"

+"    ++v.x, ++v.y, ++v.z;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout vec4 v) {\n"

+"    ++v.x, ++v.y, ++v.z, ++v.w;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout ivec2 v) {\n"

+"    ++v.x, ++v.y;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout ivec3 v) {\n"

+"    ++v.x, ++v.y, ++v.z;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout ivec4 v) {\n"

+"    ++v.x, ++v.y, ++v.z, ++v.w;\n"

+"}\n"

+"\n"

+"void __operator ++ (inout mat2 m) {\n"

+"    ++m[0], ++m[1];\n"

+"}\n"

+"\n"

+"void __operator ++ (inout mat3 m) {\n"

+"    ++m[0], ++m[1], ++m[2];\n"

+"}\n"

+"\n"

+"void __operator ++ (inout mat4 m) {\n"

+"    ++m[0], ++m[1], ++m[2], ++m[3];\n"

+"}\n"

+"\n"

+"float __operator -- (inout float a, const int) {\n"

+"    float c;\n"

+"    c = a;\n"

+"    --a;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"int __operator -- (inout int a, const int) {\n"

+"    int c;\n"

+"    c = a;\n"

+"    --a;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"vec2 __operator -- (inout vec2 v, const int) {\n"

+"    return vec2 (v.x--, v.y--);\n"

+"}\n"

+"\n"

+"vec3 __operator -- (inout vec3 v, const int) {\n"

+"    return vec3 (v.x--, v.y--, v.z--);\n"

+"}\n"

+"\n"

+"vec4 __operator -- (inout vec4 v, const int) {\n"

+"    return vec4 (v.x--, v.y--, v.z--, v.w--);\n"

+"}\n"

+"\n"

+"ivec2 __operator -- (inout ivec2 v, const int) {\n"

+"    return ivec2 (v.x--, v.y--);\n"

+"}\n"

+"\n"

+"ivec3 __operator -- (inout ivec3 v, const int) {\n"

+"    return ivec3 (v.x--, v.y--, v.z--);\n"

+"}\n"

+"\n"

+"ivec4 __operator -- (inout ivec4 v, const int) {\n"

+"    return ivec4 (v.x--, v.y--, v.z--, v.w--);\n"

+"}\n"

+"\n"

+"mat2 __operator -- (inout mat2 m, const int) {\n"

+"    return mat2 (m[0]--, m[1]--);\n"

+"}\n"

+"\n"

+"mat3 __operator -- (inout mat3 m, const int) {\n"

+"    return mat3 (m[0]--, m[1]--, m[2]--);\n"

+"}\n"

+"\n"

+"mat4 __operator -- (inout mat4 m, const int) {\n"

+"    return mat4 (m[0]--, m[1]--, m[2]--, m[3]--);\n"

+"}\n"

+"\n"

+"float __operator ++ (inout float a, const int) {\n"

+"    float c;\n"

+"    c = a;\n"

+"    ++a;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"int __operator ++ (inout int a, const int) {\n"

+"    int c;\n"

+"    c = a;\n"

+"    ++a;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"vec2 __operator ++ (inout vec2 v, const int) {\n"

+"    return vec2 (v.x++, v.y++);\n"

+"}\n"

+"\n"

+"vec3 __operator ++ (inout vec3 v, const int) {\n"

+"    return vec3 (v.x++, v.y++, v.z++);\n"

+"}\n"

+"\n"

+"vec4 __operator ++ (inout vec4 v, const int) {\n"

+"    return vec4 (v.x++, v.y++, v.z++, v.w++);\n"

+"}\n"

+"\n"

+"ivec2 __operator ++ (inout ivec2 v, const int) {\n"

+"    return ivec2 (v.x++, v.y++);\n"

+"}\n"

+"\n"

+"ivec3 __operator ++ (inout ivec3 v, const int) {\n"

+"    return ivec3 (v.x++, v.y++, v.z++);\n"

+"}\n"

+"\n"

+"ivec4 __operator ++ (inout ivec4 v, const int) {\n"

+"    return ivec4 (v.x++, v.y++, v.z++, v.w++);\n"

+"}\n"

+"\n"

+"mat2 __operator ++ (inout mat2 m, const int) {\n"

+"    return mat2 (m[0]++, m[1]++);\n"

+"}\n"

+"\n"

+"mat3 __operator ++ (inout mat3 m, const int) {\n"

+"    return mat3 (m[0]++, m[1]++, m[2]++);\n"

+"}\n"

+"\n"

+"mat4 __operator ++ (inout mat4 m, const int) {\n"

+"    return mat4 (m[0]++, m[1]++, m[2]++, m[3]++);\n"

+"}\n"

+"\n"

+"bool __operator < (const float a, const float b) {\n"

+"    bool c;\n"

+"    __asm float_less c, a, b;\n"

+"    return c;\n"

+"}\n"

+"\n"

+"bool __operator < (const int a, const int b) {\n"

+"	return float (a) < float (b);\n"

+"}\n"

+"\n"

+"bool __operator > (const float a, const float b) {\n"

+"    return b < a;\n"

+"}\n"

+"\n"

+"bool __operator > (const int a, const int b) {\n"

+"    return b < a;\n"

+"}\n"

+"\n"

+"bool __operator >= (const float a, const float b) {\n"

+"    return a > b || a == b;\n"

+"}\n"

+"\n"

+"bool __operator >= (const int a, const int b) {\n"

+"    return a > b || a == b;\n"

+"}\n"

+"\n"

+"bool __operator <= (const float a, const float b) {\n"

+"    return a < b || a == b;\n"

+"}\n"

+"\n"

+"bool __operator <= (const int a, const int b) {\n"

+"    return a < b || a == b;\n"

+"}\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"bool __operator ^^ (const bool a, const bool b) {\n"

+"    return a != b;\n"

+"}\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"\n"

+"bool __operator ! (const bool a) {\n"

+"    return a == false;\n"

+"}\n"

+"\n"

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc_bin.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc_bin.h
new file mode 100755
index 000000000..ac53ceea8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc_bin.h
@@ -0,0 +1,490 @@
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\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin.gc b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin.gc
new file mode 100755
index 000000000..b4c5aa3ec
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin.gc
@@ -0,0 +1,366 @@
+
+// 
+// TODO:
+// - implement texture1D, texture2D, texture3D, textureCube,
+// - implement shadow1D, shadow2D,
+// - implement dFdx, dFdy,
+// 
+
+// 
+// From Shader Spec, ver. 1.10, rev. 59
+// 
+// The output of the fragment shader is processed by the fixed function operations at the back end
+// of the OpenGL pipeline. Fragment shaders output values to the OpenGL pipeline using the built-in
+// variables gl_FragColor, gl_FragData and gl_FragDepth, unless the discard keyword is executed.
+// 
+// These variables may be written more than once within a fragment shader. If so, the last value
+// assigned is the one used in the subsequent fixed function pipeline. The values written to these
+// variables may be read back after writing them. Reading from these variables before writing them
+// results in an undefined value. The fixed functionality computed depth for a fragment may be
+// obtained by reading gl_FragCoord.z, described below.
+// 
+// Writing to gl_FragColor specifies the fragment color that will be used by the subsequent fixed
+// functionality pipeline. If subsequent fixed functionality consumes fragment color and an
+// execution of a fragment shader does not write a value to gl_FragColor then the fragment color
+// consumed is undefined.
+// 
+// If the frame buffer is configured as a color index buffer then behavior is undefined when using
+// a fragment shader.
+// 
+// Writing to gl_FragDepth will establish the depth value for the fragment being processed. If
+// depth buffering is enabled, and a shader does not write gl_FragDepth, then the fixed function
+// value for depth will be used as the fragment's depth value. If a shader statically assigns
+// a value to gl_FragDepth, and there is an execution path through the shader that does not set
+// gl_FragDepth, then the value of the fragment's depth may be undefined for executions of the
+// shader that take that path. That is, if a shader statically contains a write gl_FragDepth, then
+// it is responsible for always writing it.
+//
+// (A shader contains a static assignment to a variable x if, after pre-processing, the shader
+// contains statement that would write x, whether or not run-time flow of control will cause
+// that statement to be executed.)
+//
+// The variable gl_FragData is an array. Writing to gl_FragData[n] specifies the fragment data
+// that will be used by the subsequent fixed functionality pipeline for data n. If subsequent
+// fixed functionality consumes fragment data and an execution of a fragment shader does not
+// write a value to it, then the fragment data consumed is undefined.
+//
+// If a shader statically assigns a value to gl_FragColor, it may not assign a value to any element
+// of gl_FragData. If a shader statically writes a value to any element of gl_FragData, it may not
+// assign a value to gl_FragColor. That is, a shader may assign values to either gl_FragColor or
+// gl_FragData, but not both.
+// 
+// If a shader executes the discard keyword, the fragment is discarded, and the values of
+// gl_FragDepth, gl_FragColor and gl_FragData become irrelevant.
+// 
+// The variable gl_FragCoord is available as a read-only variable from within fragment shaders
+// and it holds the window relative coordinates x, y, z, and 1/w values for the fragment. This
+// value is the result of the fixed functionality that interpolates primitives after vertex
+// processing to generate fragments. The z component is the depth value that would be used for
+// the fragment's depth if a shader contained no writes to gl_FragDepth. This is useful for
+// invariance if a shader conditionally computes gl_FragDepth but otherwise wants the fixed
+// functionality fragment depth.
+// 
+// The fragment shader has access to the read-only built-in variable gl_FrontFacing whose value
+// is true if the fragment belongs to a front-facing primitive. One use of this is to emulate
+// two-sided lighting by selecting one of two colors calculated by the vertex shader.
+// 
+// The built-in variables that are accessible from a fragment shader are intrinsically given types
+// as follows:
+// 
+
+__fixed_input vec4 gl_FragCoord;
+__fixed_input bool gl_FrontFacing;
+__fixed_output vec4 gl_FragColor;
+__fixed_output vec4 gl_FragData[gl_MaxDrawBuffers];
+__fixed_output float gl_FragDepth;
+
+// 
+// However, they do not behave like variables with no qualifier; their behavior is as described
+// above. These built-in variables have global scope.
+// 
+
+// 
+// Unlike user-defined varying variables, the built-in varying variables don't have a strict
+// one-to-one correspondence between the vertex language and the fragment language. Two sets are
+// provided, one for each language. Their relationship is described below.
+// 
+// The following varying variables are available to read from in a fragment shader. The gl_Color
+// and gl_SecondaryColor names are the same names as attributes passed to the vertex shader.
+// However, there is no name conflict, because attributes are visible only in vertex shaders
+// and the following are only visible in a fragment shader.
+// 
+
+varying vec4 gl_Color;
+varying vec4 gl_SecondaryColor;
+varying vec4 gl_TexCoord[];                             // at most will be gl_MaxTextureCoords
+varying float gl_FogFragCoord;
+
+// 
+// The values in gl_Color and gl_SecondaryColor will be derived automatically by the system from
+// gl_FrontColor, gl_BackColor, gl_FrontSecondaryColor, and gl_BackSecondaryColor based on which
+// face is visible. If fixed functionality is used for vertex processing, then gl_FogFragCoord will
+// either be the z-coordinate of the fragment in eye space, or the interpolation of the fog
+// coordinate, as described in section 3.10 of the OpenGL 1.4 Specification. The gl_TexCoord[]
+// values are the interpolated gl_TexCoord[] values from a vertex shader or the texture coordinates
+// of any fixed pipeline based vertex functionality.
+// 
+// Indices to the fragment shader gl_TexCoord array are as described above in the vertex shader
+// text.
+// 
+
+// 
+// The OpenGL Shading Language defines an assortment of built-in convenience functions for scalar
+// and vector operations. Many of these built-in functions can be used in more than one type
+// of shader, but some are intended to provide a direct mapping to hardware and so are available
+// only for a specific type of shader.
+// 
+// The built-in functions basically fall into three categories:
+// 
+// * They expose some necessary hardware functionality in a convenient way such as accessing
+//   a texture map. There is no way in the language for these functions to be emulated by a shader.
+// 
+// * They represent a trivial operation (clamp, mix, etc.) that is very simple for the user
+//   to write, but they are very common and may have direct hardware support. It is a very hard
+//   problem for the compiler to map expressions to complex assembler instructions.
+// 
+// * They represent an operation graphics hardware is likely to accelerate at some point. The
+//   trigonometry functions fall into this category.
+// 
+// Many of the functions are similar to the same named ones in common C libraries, but they support
+// vector input as well as the more traditional scalar input.
+// 
+// Applications should be encouraged to use the built-in functions rather than do the equivalent
+// computations in their own shader code since the built-in functions are assumed to be optimal
+// (e.g., perhaps supported directly in hardware).
+// 
+// User code can replace built-in functions with their own if they choose, by simply re-declaring
+// and defining the same name and argument list.
+// 
+
+// 
+// 8.7 Texture Lookup Functions
+// 
+// Texture lookup functions are available to both vertex and fragment shaders. However, level
+// of detail is not computed by fixed functionality for vertex shaders, so there are some
+// differences in operation between vertex and fragment texture lookups. The functions in the table
+// below provide access to textures through samplers, as set up through the OpenGL API. Texture
+// properties such as size, pixel format, number of dimensions, filtering method, number of mip-map
+// levels, depth comparison, and so on are also defined by OpenGL API calls. Such properties are
+// taken into account as the texture is accessed via the built-in functions defined below.
+// 
+// If a non-shadow texture call is made to a sampler that represents a depth texture with depth
+// comparisons turned on, then results are undefined. If a shadow texture call is made to a sampler
+// that represents a depth texture with depth comparisions turned off, the results are undefined.
+// If a shadow texture call is made to a sampler that does not represent a depth texture, then
+// results are undefined.
+// 
+// In all functions below, the bias parameter is optional for fragment shaders. The bias parameter
+// is not accepted in a vertex shader. For a fragment shader, if bias is present, it is added to
+// the calculated level of detail prior to performing the texture access operation. If the bias
+// parameter is not provided, then the implementation automatically selects level of detail:
+// For a texture that is not mip-mapped, the texture is used directly. If it is mip-mapped and
+// running in a fragment shader, the LOD computed by the implementation is used to do the texture
+// lookup. If it is mip-mapped and running on the vertex shader, then the base texture is used.
+// 
+// The built-ins suffixed with "Lod" are allowed only in a vertex shader. For the "Lod" functions,
+// lod is directly used as the level of detail.
+// 
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 1D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate coord.s is divided by
+// the last component of coord.
+// 
+// XXX
+vec4 texture1D (sampler1D sampler, float coord, float bias) {
+    return vec4 (0.0);
+}
+vec4 texture1DProj (sampler1D sampler, vec2 coord, float bias) {
+    return texture1D (sampler, coord.s / coord.t, bias);
+}
+vec4 texture1DProj (sampler1D sampler, vec4 coord, float bias) {
+    return texture1D (sampler, coord.s / coord.q, bias);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 2D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate (coord.s, coord.t) is
+// divided by the last component of coord. The third component of coord is ignored for the vec4
+// coord variant.
+// 
+// XXX
+vec4 texture2D (sampler2D sampler, vec2 coord, float bias) {
+    return vec4 (0.0);
+}
+vec4 texture2DProj (sampler2D sampler, vec3 coord, float bias) {
+    return texture2D (sampler, vec2 (coord.s / coord.p, coord.t / coord.p), bias);
+}
+vec4 texture2DProj (sampler2D sampler, vec4 coord, float bias) {
+    return texture2D (sampler, vec2 (coord.s / coord.q, coord.s / coord.q), bias);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 3D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate is divided by coord.q.
+// 
+// XXX
+vec4 texture3D (sampler3D sampler, vec3 coord, float bias) {
+    return vec4 (0.0);
+}   
+vec4 texture3DProj (sampler3D sampler, vec4 coord, float bias) {
+    return texture3DProj (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q),
+        bias);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the cube map texture currently bound
+// to sampler. The direction of coord is used to select which face to do a 2-dimensional texture
+// lookup in, as described in section 3.8.6 in version 1.4 of the OpenGL specification.
+// 
+// XXX
+vec4 textureCube (samplerCube sampler, vec3 coord, float bias) {
+    return vec4 (0.0);
+}
+
+// 
+// Use texture coordinate coord to do a depth comparison lookup on the depth texture bound
+// to sampler, as described in section 3.8.14 of version 1.4 of the OpenGL specification. The 3rd
+// component of coord (coord.p) is used as the R value. The texture bound to sampler must be a
+// depth texture, or results are undefined. For the projective ("Proj") version of each built-in,
+// the texture coordinate is divide by coord.q, giving a depth value R of coord.p/coord.q. The
+// second component of coord is ignored for the "1D" variants.
+// 
+// XXX
+vec4 shadow1D (sampler1DShadow sampler, vec3 coord, float bias) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 shadow2D (sampler2DShadow sampler, vec3 coord, float bias) {
+    return vec4 (0.0);
+}
+vec4 shadow1DProj (sampler1DShadow sampler, vec4 coord, float bias) {
+    return shadow1D (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q), bias);
+}
+vec4 shadow2DProj (sampler2DShadow sampler, vec4 coord, float bias) {
+    return shadow2D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q), bias);
+}
+
+//
+// 8.8 Fragment Processing Functions
+// 
+// Fragment processing functions are only available in shaders intended for use on the fragment
+// processor. Derivatives may be computationally expensive and/or numerically unstable. Therefore,
+// an OpenGL implementation may approximate the true derivatives by using a fast but not entirely
+// accurate derivative computation.
+// 
+// The expected behavior of a derivative is specified using forward/backward differencing.
+// 
+// Forward differencing:
+// 
+// F(x+dx) - F(x) ~ dFdx(x) * dx            1a
+// dFdx(x) ~ (F(x+dx) - F(x)) / dx          1b
+// 
+// Backward differencing:
+// 
+// F(x-dx) - F(x) ~ -dFdx(x) * dx           2a
+// dFdx(x) ~ (F(x) - F(x-dx)) / dx          2b
+// 
+// With single-sample rasterization, dx <= 1.0 in equations 1b and 2b. For multi-sample
+// rasterization, dx < 2.0 in equations 1b and 2b.
+// 
+// dFdy is approximated similarly, with y replacing x.
+// 
+// A GL implementation may use the above or other methods to perform the calculation, subject
+// to the following conditions:
+// 
+// 1) The method may use piecewise linear approximations. Such linear approximations imply that
+//    higher order derivatives, dFdx(dFdx(x)) and above, are undefined.
+// 
+// 2) The method may assume that the function evaluated is continuous. Therefore derivatives within
+//    the body of a non-uniform conditional are undefined.
+// 
+// 3) The method may differ per fragment, subject to the constraint that the method may vary by
+//    window coordinates, not screen coordinates. The invariance requirement described in section
+//    3.1 of the OpenGL 1.4 specification is relaxed for derivative calculations, because
+//    the method may be a function of fragment location.
+// 
+// Other properties that are desirable, but not required, are:
+// 
+// 4) Functions should be evaluated within the interior of a primitive (interpolated, not
+//    extrapolated).
+// 
+// 5) Functions for dFdx should be evaluated while holding y constant. Functions for dFdy should
+//    be evaluated while holding x constant. However, mixed higher order derivatives, like
+//    dFdx(dFdy(y)) and dFdy(dFdx(x)) are undefined.
+// 
+// In some implementations, varying degrees of derivative accuracy may be obtained by providing
+// GL hints (section 5.6 of the OpenGL 1.4 specification), allowing a user to make an image
+// quality versus speed tradeoff.
+// 
+
+// 
+// Returns the derivative in x using local differencing for the input argument p.
+// 
+// XXX
+float dFdx (float p) {
+    return 0.0;
+}
+// XXX
+vec2 dFdx (vec2 p) {
+    return vec2 (0.0);
+}
+// XXX
+vec3 dFdx (vec3 p) {
+    return vec3 (0.0);
+}
+// XXX
+vec4 dFdx (vec4 p) {
+    return vec4 (0.0);
+}
+
+// 
+// Returns the derivative in y using local differencing for the input argument p.
+// 
+// These two functions are commonly used to estimate the filter width used to anti-alias procedural
+// textures.We are assuming that the expression is being evaluated in parallel on a SIMD array so
+// that at any given point in time the value of the function is known at the grid points
+// represented by the SIMD array. Local differencing between SIMD array elements can therefore
+// be used to derive dFdx, dFdy, etc.
+// 
+// XXX
+float dFdy (float p) {
+    return 0.0;
+}
+// XXX
+vec2 dFdy (vec2 p) {
+    return vec2 (0.0);
+}
+// XXX
+vec3 dFdy (vec3 p) {
+    return vec3 (0.0);
+}
+// XXX
+vec4 dFdy (vec4 p) {
+    return vec4 (0.0);
+}
+
+// 
+// Returns the sum of the absolute derivative in x and y using local differencing for the input
+// argument p, i.e.:
+// 
+// return = abs (dFdx (p)) + abs (dFdy (p));
+// 
+
+float fwidth (float p) {
+    return abs (dFdx (p)) + abs (dFdy (p));
+}
+vec2 fwidth (vec2 p) {
+    return abs (dFdx (p)) + abs (dFdy (p));
+}
+vec3 fwidth (vec3 p) {
+    return abs (dFdx (p)) + abs (dFdy (p));
+}
+vec4 fwidth (vec4 p) {
+    return abs (dFdx (p)) + abs (dFdy (p));
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h
new file mode 100644
index 000000000..85f74bda8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h
@@ -0,0 +1,366 @@
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"__fixed_input vec4 gl_FragCoord;\n"
+"__fixed_input bool gl_FrontFacing;\n"
+"__fixed_output vec4 gl_FragColor;\n"
+"__fixed_output vec4 gl_FragData[gl_MaxDrawBuffers];\n"
+"__fixed_output float gl_FragDepth;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"varying vec4 gl_Color;\n"
+"varying vec4 gl_SecondaryColor;\n"
+"varying vec4 gl_TexCoord[];\n"
+"varying float gl_FogFragCoord;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture1D (sampler1D sampler, float coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture1DProj (sampler1D sampler, vec2 coord, float bias) {\n"
+"    return texture1D (sampler, coord.s / coord.t, bias);\n"
+"}\n"
+"vec4 texture1DProj (sampler1D sampler, vec4 coord, float bias) {\n"
+"    return texture1D (sampler, coord.s / coord.q, bias);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture2D (sampler2D sampler, vec2 coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture2DProj (sampler2D sampler, vec3 coord, float bias) {\n"
+"    return texture2D (sampler, vec2 (coord.s / coord.p, coord.t / coord.p), bias);\n"
+"}\n"
+"vec4 texture2DProj (sampler2D sampler, vec4 coord, float bias) {\n"
+"    return texture2D (sampler, vec2 (coord.s / coord.q, coord.s / coord.q), bias);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture3D (sampler3D sampler, vec3 coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture3DProj (sampler3D sampler, vec4 coord, float bias) {\n"
+"    return texture3DProj (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q),\n"
+"        bias);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 textureCube (samplerCube sampler, vec3 coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 shadow1D (sampler1DShadow sampler, vec3 coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 shadow2D (sampler2DShadow sampler, vec3 coord, float bias) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 shadow1DProj (sampler1DShadow sampler, vec4 coord, float bias) {\n"
+"    return shadow1D (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q), bias);\n"
+"}\n"
+"vec4 shadow2DProj (sampler2DShadow sampler, vec4 coord, float bias) {\n"
+"    return shadow2D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q), bias);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float dFdx (float p) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"vec2 dFdx (vec2 p) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"vec3 dFdx (vec3 p) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"vec4 dFdx (vec4 p) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float dFdy (float p) {\n"
+"    return 0.0;\n"
+"}\n"
+"\n"
+"vec2 dFdy (vec2 p) {\n"
+"    return vec2 (0.0);\n"
+"}\n"
+"\n"
+"vec3 dFdy (vec3 p) {\n"
+"    return vec3 (0.0);\n"
+"}\n"
+"\n"
+"vec4 dFdy (vec4 p) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"float fwidth (float p) {\n"
+"    return abs (dFdx (p)) + abs (dFdy (p));\n"
+"}\n"
+"vec2 fwidth (vec2 p) {\n"
+"    return abs (dFdx (p)) + abs (dFdy (p));\n"
+"}\n"
+"vec3 fwidth (vec3 p) {\n"
+"    return abs (dFdx (p)) + abs (dFdy (p));\n"
+"}\n"
+"vec4 fwidth (vec4 p) {\n"
+"    return abs (dFdx (p)) + abs (dFdy (p));\n"
+"}\n"
+"\n"
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc_bin.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc_bin.h
new file mode 100755
index 000000000..b566c8b33
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_fragment_builtin_gc_bin.h
@@ -0,0 +1,87 @@
+2,2,2,6,12,1,103,108,95,70,114,97,103,67,111,111,114,100,0,0,0,2,2,6,
+1,1,103,108,95,70,114,111,110,116,70,97,99,105,110,103,0,0,0,2,2,5,12,1,
+103,108,95,70,114,97,103,67,111,108,111,114,0,0,0,2,2,5,12,1,103,108,95,70,
+114,97,103,68,97,116,97,0,3,18,103,108,95,77,97,120,68,114,97,119,66,117,102,102,
+101,114,115,0,0,0,2,2,5,9,1,103,108,95,70,114,97,103,68,101,112,116,104,0,
+0,0,2,2,3,12,1,103,108,95,67,111,108,111,114,0,0,0,2,2,3,12,1,103,
+108,95,83,101,99,111,110,100,97,114,121,67,111,108,111,114,0,0,0,2,2,3,12,1,
+103,108,95,84,101,120,67,111,111,114,100,0,4,0,2,2,3,9,1,103,108,95,70,111,
+103,70,114,97,103,67,111,111,114,100,0,0,0,1,0,12,0,116,101,120,116,117,114,101,
+49,68,0,1,0,0,16,115,97,109,112,108,101,114,0,0,1,0,0,9,99,111,111,114,
+100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,118,101,99,52,0,17,48,
+0,48,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,49,68,80,114,111,
+106,0,1,0,0,16,115,97,109,112,108,101,114,0,0,1,0,0,10,99,111,111,114,100,
+0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,116,101,120,116,117,114,101,49,
+68,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,0,59,115,0,18,99,
+111,111,114,100,0,59,116,0,49,0,18,98,105,97,115,0,0,0,0,0,1,0,12,0,
+116,101,120,116,117,114,101,49,68,80,114,111,106,0,1,0,0,16,115,97,109,112,108,101,
+114,0,0,1,0,0,12,99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,0,0,
+0,1,8,58,116,101,120,116,117,114,101,49,68,0,18,115,97,109,112,108,101,114,0,0,
+18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,98,
+105,97,115,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,0,1,0,
+0,17,115,97,109,112,108,101,114,0,0,1,0,0,10,99,111,111,114,100,0,0,1,0,
+0,9,98,105,97,115,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,
+0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,80,114,111,106,0,1,0,0,
+17,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,0,
+9,98,105,97,115,0,0,0,1,8,58,116,101,120,116,117,114,101,50,68,0,18,115,97,
+109,112,108,101,114,0,0,58,118,101,99,50,0,18,99,111,111,114,100,0,59,115,0,18,
+99,111,111,114,100,0,59,112,0,49,0,18,99,111,111,114,100,0,59,116,0,18,99,111,
+111,114,100,0,59,112,0,49,0,0,0,18,98,105,97,115,0,0,0,0,0,1,0,12,
+0,116,101,120,116,117,114,101,50,68,80,114,111,106,0,1,0,0,17,115,97,109,112,108,
+101,114,0,0,1,0,0,12,99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,0,
+0,0,1,8,58,116,101,120,116,117,114,101,50,68,0,18,115,97,109,112,108,101,114,0,
+0,58,118,101,99,50,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,
+59,113,0,49,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,
+0,49,0,0,0,18,98,105,97,115,0,0,0,0,0,1,0,12,0,116,101,120,116,117,
+114,101,51,68,0,1,0,0,18,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,
+111,114,100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,118,101,99,52,0,
+17,48,0,48,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,51,68,80,
+114,111,106,0,1,0,0,18,115,97,109,112,108,101,114,0,0,1,0,0,12,99,111,111,
+114,100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,116,101,120,116,117,114,
+101,51,68,80,114,111,106,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,
+18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,
+111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,
+114,100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,18,98,105,97,
+115,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,67,117,98,101,0,1,0,
+0,19,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,
+0,9,98,105,97,115,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,
+0,0,0,1,0,12,0,115,104,97,100,111,119,49,68,0,1,0,0,20,115,97,109,112,
+108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,
+0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,
+0,115,104,97,100,111,119,50,68,0,1,0,0,21,115,97,109,112,108,101,114,0,0,1,
+0,0,11,99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,
+118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,115,104,97,100,111,
+119,49,68,80,114,111,106,0,1,0,0,20,115,97,109,112,108,101,114,0,0,1,0,0,
+12,99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,115,104,
+97,100,111,119,49,68,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,
+99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,17,48,0,
+48,0,0,0,18,99,111,111,114,100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,
+49,0,0,0,18,98,105,97,115,0,0,0,0,0,1,0,12,0,115,104,97,100,111,119,
+50,68,80,114,111,106,0,1,0,0,21,115,97,109,112,108,101,114,0,0,1,0,0,12,
+99,111,111,114,100,0,0,1,0,0,9,98,105,97,115,0,0,0,1,8,58,115,104,97,
+100,111,119,50,68,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,99,
+111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,
+114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,100,
+0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,18,98,105,97,115,0,
+0,0,0,0,1,0,9,0,100,70,100,120,0,1,0,0,9,112,0,0,0,1,8,17,
+48,0,48,0,0,0,0,1,0,10,0,100,70,100,120,0,1,0,0,10,112,0,0,0,
+1,8,58,118,101,99,50,0,17,48,0,48,0,0,0,0,0,0,1,0,11,0,100,70,
+100,120,0,1,0,0,11,112,0,0,0,1,8,58,118,101,99,51,0,17,48,0,48,0,
+0,0,0,0,0,1,0,12,0,100,70,100,120,0,1,0,0,12,112,0,0,0,1,8,
+58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,9,0,100,70,100,121,
+0,1,0,0,9,112,0,0,0,1,8,17,48,0,48,0,0,0,0,1,0,10,0,100,
+70,100,121,0,1,0,0,10,112,0,0,0,1,8,58,118,101,99,50,0,17,48,0,48,
+0,0,0,0,0,0,1,0,11,0,100,70,100,121,0,1,0,0,11,112,0,0,0,1,
+8,58,118,101,99,51,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,100,70,100,
+121,0,1,0,0,12,112,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,
+0,0,0,0,1,0,9,0,102,119,105,100,116,104,0,1,0,0,9,112,0,0,0,1,
+8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,
+58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,10,0,102,119,105,100,
+116,104,0,1,0,0,10,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,
+18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,
+0,46,0,0,1,0,11,0,102,119,105,100,116,104,0,1,0,0,11,112,0,0,0,1,
+8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,
+58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,12,0,102,119,105,100,
+116,104,0,1,0,0,12,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,
+18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,
+0,46,0,0,0
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader.syn b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader.syn
new file mode 100644
index 000000000..65d7fe353
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader.syn
@@ -0,0 +1,1508 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.2

+ *

+ * Copyright (C) 2004-2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/*

+ * \file slang_shader.syn

+ * slang vertex/fragment shader syntax

+ * \author Michal Krol

+ */

+

+/*

+ * usage:

+ *   syn2c slang_shader.syn > slang_shader_syn.h

+ *

+ * when modifying or extending this file, several things must be taken into consideration:

+ * - when adding new operators that were marked as reserved in the initial specification,

+ *   one must only uncomment particular lines of code that refer to operators being added;

+ * - when adding new shader target, one must reserve new value for shader_type register and

+ *   use it in .if constructs for symbols that are exclusive for that shader;

+ * - some symbols mimic output of other symbols - the best example is the "for" construct:

+ *   expression "for (foo(); ; bar())" is seen as "for (foo(); true; bar())" by the output

+ *   processor - hence, special care must be taken when rearranging output of essential symbols;

+ * - order of single-quoted tokens does matter in alternatives - so do not parse "<" operator

+ *   before "<<" and "<<" before "<<=";

+ * - all double-quoted tokens are internally preprocessed to eliminate problems with parsing

+ *   strings that are prefixes of other strings, like "sampler1D" and "sampler1DShadow";

+ */

+

+.syntax translation_unit;

+

+/* revision number - increment after each change affecting emitted output */

+.emtcode REVISION                                   2

+

+/* external declaration */

+.emtcode EXTERNAL_NULL                              0

+.emtcode EXTERNAL_FUNCTION_DEFINITION               1

+.emtcode EXTERNAL_DECLARATION                       2

+

+/* declaration */

+.emtcode DECLARATION_FUNCTION_PROTOTYPE             1

+.emtcode DECLARATION_INIT_DECLARATOR_LIST           2

+

+/* function type */

+.emtcode FUNCTION_ORDINARY                          0

+.emtcode FUNCTION_CONSTRUCTOR                       1

+.emtcode FUNCTION_OPERATOR                          2

+

+/* operator type */

+.emtcode OPERATOR_ASSIGN                            1

+.emtcode OPERATOR_ADDASSIGN                         2

+.emtcode OPERATOR_SUBASSIGN                         3

+.emtcode OPERATOR_MULASSIGN                         4

+.emtcode OPERATOR_DIVASSIGN                         5

+/*.emtcode OPERATOR_MODASSIGN                         6*/

+/*.emtcode OPERATOR_LSHASSIGN                         7*/

+/*.emtcode OPERATOR_RSHASSIGN                         8*/

+/*.emtcode OPERATOR_ORASSIGN                          9*/

+/*.emtcode OPERATOR_XORASSIGN                         10*/

+/*.emtcode OPERATOR_ANDASSIGN                         11*/

+.emtcode OPERATOR_LOGICALXOR                        12

+/*.emtcode OPERATOR_BITOR                             13*/

+/*.emtcode OPERATOR_BITXOR                            14*/

+/*.emtcode OPERATOR_BITAND                            15*/

+.emtcode OPERATOR_EQUAL                             16

+.emtcode OPERATOR_NOTEQUAL                          17

+.emtcode OPERATOR_LESS                              18

+.emtcode OPERATOR_GREATER                           19

+.emtcode OPERATOR_LESSEQUAL                         20

+.emtcode OPERATOR_GREATEREQUAL                      21

+/*.emtcode OPERATOR_LSHIFT                            22*/

+/*.emtcode OPERATOR_RSHIFT                            23*/

+.emtcode OPERATOR_MULTIPLY                          24

+.emtcode OPERATOR_DIVIDE                            25

+/*.emtcode OPERATOR_MODULUS                           26*/

+.emtcode OPERATOR_INCREMENT                         27

+.emtcode OPERATOR_DECREMENT                         28

+.emtcode OPERATOR_PLUS                              29

+.emtcode OPERATOR_MINUS                             30

+/*.emtcode OPERATOR_COMPLEMENT                        31*/

+.emtcode OPERATOR_NOT                               32

+

+/* init declarator list */

+.emtcode DECLARATOR_NONE                            0

+.emtcode DECLARATOR_NEXT                            1

+

+/* variable declaration */

+.emtcode VARIABLE_NONE                              0

+.emtcode VARIABLE_IDENTIFIER                        1

+.emtcode VARIABLE_INITIALIZER                       2

+.emtcode VARIABLE_ARRAY_EXPLICIT                    3

+.emtcode VARIABLE_ARRAY_UNKNOWN                     4

+

+/* type qualifier */

+.emtcode TYPE_QUALIFIER_NONE                        0

+.emtcode TYPE_QUALIFIER_CONST                       1

+.emtcode TYPE_QUALIFIER_ATTRIBUTE                   2

+.emtcode TYPE_QUALIFIER_VARYING                     3

+.emtcode TYPE_QUALIFIER_UNIFORM                     4

+.emtcode TYPE_QUALIFIER_FIXEDOUTPUT                 5

+.emtcode TYPE_QUALIFIER_FIXEDINPUT                  6

+

+/* type specifier */

+.emtcode TYPE_SPECIFIER_VOID                        0

+.emtcode TYPE_SPECIFIER_BOOL                        1

+.emtcode TYPE_SPECIFIER_BVEC2                       2

+.emtcode TYPE_SPECIFIER_BVEC3                       3

+.emtcode TYPE_SPECIFIER_BVEC4                       4

+.emtcode TYPE_SPECIFIER_INT                         5

+.emtcode TYPE_SPECIFIER_IVEC2                       6

+.emtcode TYPE_SPECIFIER_IVEC3                       7

+.emtcode TYPE_SPECIFIER_IVEC4                       8

+.emtcode TYPE_SPECIFIER_FLOAT                       9

+.emtcode TYPE_SPECIFIER_VEC2                        10

+.emtcode TYPE_SPECIFIER_VEC3                        11

+.emtcode TYPE_SPECIFIER_VEC4                        12

+.emtcode TYPE_SPECIFIER_MAT2                        13

+.emtcode TYPE_SPECIFIER_MAT3                        14

+.emtcode TYPE_SPECIFIER_MAT4                        15

+.emtcode TYPE_SPECIFIER_SAMPLER1D                   16

+.emtcode TYPE_SPECIFIER_SAMPLER2D                   17

+.emtcode TYPE_SPECIFIER_SAMPLER3D                   18

+.emtcode TYPE_SPECIFIER_SAMPLERCUBE                 19

+.emtcode TYPE_SPECIFIER_SAMPLER1DSHADOW             20

+.emtcode TYPE_SPECIFIER_SAMPLER2DSHADOW             21

+.emtcode TYPE_SPECIFIER_STRUCT                      22

+.emtcode TYPE_SPECIFIER_TYPENAME                    23

+

+/* structure field */

+.emtcode FIELD_NONE                                 0

+.emtcode FIELD_NEXT                                 1

+.emtcode FIELD_ARRAY                                2

+

+/* operation */

+.emtcode OP_END                                     0

+.emtcode OP_BLOCK_BEGIN_NO_NEW_SCOPE                1

+.emtcode OP_BLOCK_BEGIN_NEW_SCOPE                   2

+.emtcode OP_DECLARE                                 3

+.emtcode OP_ASM                                     4

+.emtcode OP_BREAK                                   5

+.emtcode OP_CONTINUE                                6

+.emtcode OP_DISCARD                                 7

+.emtcode OP_RETURN                                  8

+.emtcode OP_EXPRESSION                              9

+.emtcode OP_IF                                      10

+.emtcode OP_WHILE                                   11

+.emtcode OP_DO                                      12

+.emtcode OP_FOR                                     13

+.emtcode OP_PUSH_VOID                               14

+.emtcode OP_PUSH_BOOL                               15

+.emtcode OP_PUSH_INT                                16

+.emtcode OP_PUSH_FLOAT                              17

+.emtcode OP_PUSH_IDENTIFIER                         18

+.emtcode OP_SEQUENCE                                19

+.emtcode OP_ASSIGN                                  20

+.emtcode OP_ADDASSIGN                               21

+.emtcode OP_SUBASSIGN                               22

+.emtcode OP_MULASSIGN                               23

+.emtcode OP_DIVASSIGN                               24

+/*.emtcode OP_MODASSIGN                               25*/

+/*.emtcode OP_LSHASSIGN                               26*/

+/*.emtcode OP_RSHASSIGN                               27*/

+/*.emtcode OP_ORASSIGN                                28*/

+/*.emtcode OP_XORASSIGN                               29*/

+/*.emtcode OP_ANDASSIGN                               30*/

+.emtcode OP_SELECT                                  31

+.emtcode OP_LOGICALOR                               32

+.emtcode OP_LOGICALXOR                              33

+.emtcode OP_LOGICALAND                              34

+/*.emtcode OP_BITOR                                   35*/

+/*.emtcode OP_BITXOR                                  36*/

+/*.emtcode OP_BITAND                                  37*/

+.emtcode OP_EQUAL                                   38

+.emtcode OP_NOTEQUAL                                39

+.emtcode OP_LESS                                    40

+.emtcode OP_GREATER                                 41

+.emtcode OP_LESSEQUAL                               42

+.emtcode OP_GREATEREQUAL                            43

+/*.emtcode OP_LSHIFT                                  44*/

+/*.emtcode OP_RSHIFT                                  45*/

+.emtcode OP_ADD                                     46

+.emtcode OP_SUBTRACT                                47

+.emtcode OP_MULTIPLY                                48

+.emtcode OP_DIVIDE                                  49

+/*.emtcode OP_MODULUS                                 50*/

+.emtcode OP_PREINCREMENT                            51

+.emtcode OP_PREDECREMENT                            52

+.emtcode OP_PLUS                                    53

+.emtcode OP_MINUS                                   54

+/*.emtcode OP_COMPLEMENT                              55*/

+.emtcode OP_NOT                                     56

+.emtcode OP_SUBSCRIPT                               57

+.emtcode OP_CALL                                    58

+.emtcode OP_FIELD                                   59

+.emtcode OP_POSTINCREMENT                           60

+.emtcode OP_POSTDECREMENT                           61

+

+/* parameter qualifier */

+.emtcode PARAM_QUALIFIER_IN                         0

+.emtcode PARAM_QUALIFIER_OUT                        1

+.emtcode PARAM_QUALIFIER_INOUT                      2

+

+/* function parameter */

+.emtcode PARAMETER_NONE                             0

+.emtcode PARAMETER_NEXT                             1

+

+/* function parameter array presence */

+.emtcode PARAMETER_ARRAY_NOT_PRESENT                0

+.emtcode PARAMETER_ARRAY_PRESENT                    1

+

+.errtext INVALID_EXTERNAL_DECLARATION               "error 2001: invalid external declaration"

+.errtext INVALID_OPERATOR_OVERRIDE                  "error 2002: invalid operator override"

+.errtext LBRACE_EXPECTED                            "error 2003: '{' expected but '$err_token$' found"

+.errtext LPAREN_EXPECTED                            "error 2004: '(' expected but '$err_token$' found"

+.errtext RPAREN_EXPECTED                            "error 2005: ')' expected but '$err_token$' found"

+

+/* tells whether the shader that is being parsed is a built-in shader or not */

+/*   0 - normal behaviour */

+/*   1 - accepts constructor and operator definitions and __asm statements */

+/* the implementation will set it to 1 when compiling internal built-in shaders */

+.regbyte parsing_builtin                            0

+

+/* holds the type of the shader being parsed; possible values are listed below */

+/*   FRAGMENT_SHADER            1 */

+/*   VERTEX_SHADER              2 */

+/* shader type is set by the caller before parsing */

+.regbyte shader_type                                0

+

+/*

+    <variable_identifier>               ::= <identifier>

+*/

+variable_identifier

+    identifier .emit OP_PUSH_IDENTIFIER;

+

+/*

+    <primary_expression>                ::= <variable_identifier>

+                                          | <intconstant>

+                                          | <floatconstant>

+                                          | <boolconstant>

+                                          | "(" <expression> ")"

+*/

+primary_expression

+    floatconstant .or boolconstant .or intconstant .or variable_identifier .or primary_expression_1;

+primary_expression_1

+    lparen .and expression .and rparen;

+

+/*

+    <postfix_expression>                ::= <primary_expression>

+                                          | <postfix_expression> "[" <integer_expression> "]"

+                                          | <function_call>

+                                          | <postfix_expression> "." <field_selection>

+                                          | <postfix_expression> "++"

+                                          | <postfix_expression> "--"

+*/

+postfix_expression

+    postfix_expression_1 .and .loop postfix_expression_2;

+postfix_expression_1

+    function_call .or primary_expression;

+postfix_expression_2

+    postfix_expression_3 .or postfix_expression_4 .or

+    plusplus .emit OP_POSTINCREMENT .or

+    minusminus .emit OP_POSTDECREMENT;

+postfix_expression_3

+    lbracket .and integer_expression .and rbracket .emit OP_SUBSCRIPT;

+postfix_expression_4

+    dot .and field_selection .emit OP_FIELD;

+

+/*

+    <integer_expression>                ::= <expression>

+*/

+integer_expression

+    expression;

+

+/*

+    <function_call>                     ::= <function_call_generic>

+*/

+function_call

+    function_call_generic .emit OP_CALL .and .true .emit OP_END;

+

+/*

+    <function_call_generic>             ::= <function_call_header_with_parameters> ")"

+                                          | <function_call_header_no_parameters> ")"

+*/

+function_call_generic

+    function_call_generic_1 .or function_call_generic_2;

+function_call_generic_1

+    function_call_header_with_parameters .and rparen .error RPAREN_EXPECTED;

+function_call_generic_2

+    function_call_header_no_parameters .and rparen .error RPAREN_EXPECTED;

+

+/*

+    <function_call_header_no_parameters>::= <function_call_header> "void"

+                                          | <function_call_header>

+*/

+function_call_header_no_parameters

+    function_call_header .and function_call_header_no_parameters_1;

+function_call_header_no_parameters_1

+    "void" .or .true;

+

+/*

+    <function_call_header_with_parameters>::= <function_call_header> <assignment_expression>

+                                            | <function_call_header_with_parameters> ","

+                                              <assignment_expression>

+*/

+function_call_header_with_parameters

+    function_call_header .and assignment_expression .and .true .emit OP_END .and

+    .loop function_call_header_with_parameters_1;

+function_call_header_with_parameters_1

+    comma .and assignment_expression .and .true .emit OP_END;

+

+/*

+    <function_call_header>              ::= <function_identifier> "("

+*/

+function_call_header

+    function_identifier .and lparen;

+

+/*

+    <function_identifier>               ::= <constructor_identifier>

+                                          | <identifier>

+

+note: <constructor_identifier> has been deleted

+*/

+function_identifier

+    identifier;

+

+/*

+    <unary_expression>                  ::= <postfix_expression>

+                                          | "++" <unary_expression>

+                                          | "--" <unary_expression>

+                                          | <unary_operator> <unary_expression>

+

+    <unary_operator>                    ::= "+"

+                                          | "-"

+                                          | "!"

+                                          | "~" // reserved

+*/

+unary_expression

+    postfix_expression .or unary_expression_1 .or unary_expression_2 .or unary_expression_3 .or

+    unary_expression_4 .or unary_expression_5/* .or unary_expression_6*/;

+unary_expression_1

+    plusplus .and unary_expression .and .true .emit OP_PREINCREMENT;

+unary_expression_2

+    minusminus .and unary_expression .and .true .emit OP_PREDECREMENT;

+unary_expression_3

+    plus .and unary_expression .and .true .emit OP_PLUS;

+unary_expression_4

+    minus .and unary_expression .and .true .emit OP_MINUS;

+unary_expression_5

+    bang .and unary_expression .and .true .emit OP_NOT;

+/*unary_expression_6

+    tilde .and unary_expression .and .true .emit OP_COMPLEMENT;*/

+

+/*

+    <multiplicative_expression>         ::= <unary_expression>

+                                          | <multiplicative_expression> "*" <unary_expression>

+                                          | <multiplicative_expression> "/" <unary_expression>

+                                          | <multiplicative_expression> "%" <unary_expression> // reserved

+*/

+multiplicative_expression

+    unary_expression .and .loop multiplicative_expression_1;

+multiplicative_expression_1

+    multiplicative_expression_2 .or multiplicative_expression_3/* .or multiplicative_expression_4*/;

+multiplicative_expression_2

+    star .and unary_expression .and .true .emit OP_MULTIPLY;

+multiplicative_expression_3

+    slash .and unary_expression .and .true .emit OP_DIVIDE;

+/*multiplicative_expression_4

+    percent .and unary_expression .and .true .emit OP_MODULUS;*/

+

+/*

+    <additive_expression>               ::= <multiplicative_expression>

+                                          | <additive_expression> "+" <multiplicative_expression>

+                                          | <additive_expression> "-" <multiplicative_expression>

+*/

+additive_expression

+    multiplicative_expression .and .loop additive_expression_1;

+additive_expression_1

+    additive_expression_2 .or additive_expression_3;

+additive_expression_2

+    plus .and multiplicative_expression .and .true .emit OP_ADD;

+additive_expression_3

+    minus .and multiplicative_expression .and .true .emit OP_SUBTRACT;

+

+/*

+    <shift_expression>                  ::= <additive_expression>

+                                          | <shift_expression> "<<" <additive_expression> // reserved

+                                          | <shift_expression> ">>" <additive_expression> // reserved

+*/

+shift_expression

+    additive_expression/* .and .loop shift_expression_1*/;

+/*shift_expression_1

+    shift_expression_2 .or shift_expression_3;*/

+/*shift_expression_2

+    lessless .and additive_expression .and .true .emit OP_LSHIFT;*/

+/*shift_expression_3

+    greatergreater .and additive_expression .and .true .emit OP_RSHIFT;*/

+

+/*

+    <relational_expression>             ::= <shift_expression>

+                                          | <relational_expression> "<" <shift_expression>

+                                          | <relational_expression> ">" <shift_expression>

+                                          | <relational_expression> "<=" <shift_expression>

+                                          | <relational_expression> ">=" <shift_expression>

+*/

+relational_expression

+    shift_expression .and .loop relational_expression_1;

+relational_expression_1

+    relational_expression_2 .or relational_expression_3 .or relational_expression_4 .or

+    relational_expression_5;

+relational_expression_2

+    lessequals .and shift_expression .and .true .emit OP_LESSEQUAL;

+relational_expression_3

+    greaterequals .and shift_expression .and .true .emit OP_GREATEREQUAL;

+relational_expression_4

+    less .and shift_expression .and .true .emit OP_LESS;

+relational_expression_5

+    greater .and shift_expression .and .true .emit OP_GREATER;

+

+/*

+    <equality_expression>               ::= <relational_expression>

+                                          | <equality_expression> "==" <relational_expression>

+                                          | <equality_expression> "!=" <relational_expression>

+*/

+equality_expression

+    relational_expression .and .loop equality_expression_1;

+equality_expression_1

+    equality_expression_2 .or equality_expression_3;

+equality_expression_2

+    equalsequals .and relational_expression .and .true .emit OP_EQUAL;

+equality_expression_3

+    bangequals .and relational_expression .and .true .emit OP_NOTEQUAL;

+

+/*

+    <and_expression>                    ::= <equality_expression>

+                                          | <and_expression> "&" <equality_expression> // reserved

+*/

+and_expression

+    equality_expression/* .and .loop and_expression_1*/;

+/*and_expression_1

+    ampersand .and equality_expression .and .true .emit OP_BITAND;*/

+

+/*

+    <exclusive_or_expression>           ::= <and_expression>

+                                          | <exclusive_or_expression> "^" <and_expression> // reserved

+*/

+exclusive_or_expression

+    and_expression/* .and .loop exclusive_or_expression_1*/;

+/*exclusive_or_expression_1

+    caret .and and_expression .and .true .emit OP_BITXOR;*/

+

+/*

+    <inclusive_or_expression>           ::= <exclusive_or_expression>

+                                          | <inclusive_or_expression> "|" <exclusive_or_expression> // reserved

+*/

+inclusive_or_expression

+    exclusive_or_expression/* .and .loop inclusive_or_expression_1*/;

+/*inclusive_or_expression_1

+    bar .and exclusive_or_expression .and .true .emit OP_BITOR;*/

+

+/*

+    <logical_and_expression>            ::= <inclusive_or_expression>

+                                          | <logical_and_expression> "&&" <inclusive_or_expression>

+*/

+logical_and_expression

+    inclusive_or_expression .and .loop logical_and_expression_1;

+logical_and_expression_1

+    ampersandampersand .and inclusive_or_expression .and .true .emit OP_LOGICALAND;

+

+/*

+    <logical_xor_expression>            ::= <logical_and_expression>

+                                          | <logical_xor_expression> "^^" <logical_and_expression>

+*/

+logical_xor_expression

+    logical_and_expression .and .loop logical_xor_expression_1;

+logical_xor_expression_1

+    caretcaret .and logical_and_expression .and .true .emit OP_LOGICALXOR;

+

+/*

+    <logical_or_expression>             ::= <logical_xor_expression>

+                                          | <logical_or_expression> "||" <logical_xor_expression>

+*/

+logical_or_expression

+    logical_xor_expression .and .loop logical_or_expression_1;

+logical_or_expression_1

+    barbar .and logical_xor_expression .and .true .emit OP_LOGICALOR;

+

+/*

+    <conditional_expression>            ::= <logical_or_expression>

+                                          | <logical_or_expression> "?" <expression> ":"

+                                            <conditional_expression>

+*/

+conditional_expression

+    logical_or_expression .and .loop conditional_expression_1;

+conditional_expression_1

+    question .and expression .and colon .and conditional_expression .and .true .emit OP_SELECT;

+

+/*

+    <assignment_expression>             ::= <conditional_expression>

+                                          | <unary_expression> <assignment_operator>

+                                            <assignment_expression>

+

+    <assignment_operator>               ::= "="

+                                          | "*="

+                                          | "/="

+                                          | "+="

+                                          | "-="

+                                          | "%=" // reserved

+                                          | "<<=" // reserved

+                                          | ">>=" // reserved

+                                          | "&=" // reserved

+                                          | "^=" // reserved

+                                          | "|=" // reserved

+*/

+assignment_expression

+    assignment_expression_1 .or assignment_expression_2 .or assignment_expression_3 .or

+    assignment_expression_4 .or assignment_expression_5/* .or assignment_expression_6 .or

+    assignment_expression_7 .or assignment_expression_8 .or assignment_expression_9 .or

+    assignment_expression_10 .or assignment_expression_11*/ .or conditional_expression;

+assignment_expression_1

+    unary_expression .and equals .and assignment_expression .and .true .emit OP_ASSIGN;

+assignment_expression_2

+    unary_expression .and starequals .and assignment_expression .and .true .emit OP_MULASSIGN;

+assignment_expression_3

+    unary_expression .and slashequals .and assignment_expression .and .true .emit OP_DIVASSIGN;

+assignment_expression_4

+    unary_expression .and plusequals .and assignment_expression .and .true .emit OP_ADDASSIGN;

+assignment_expression_5

+    unary_expression .and minusequals .and assignment_expression .and .true .emit OP_SUBASSIGN;

+/*assignment_expression_6

+    unary_expression .and percentequals .and assignment_expression .and .true .emit OP_MODASSIGN;*/

+/*assignment_expression_7

+    unary_expression .and lesslessequals .and assignment_expression .and .true .emit OP_LSHASSIGN;*/

+/*assignment_expression_8

+    unary_expression .and greatergreaterequals .and assignment_expression .and

+    .true .emit OP_RSHASSIGN;*/

+/*assignment_expression_9

+    unary_expression .and ampersandequals .and assignment_expression .and .true .emit OP_ANDASSIGN;*/

+/*assignment_expression_10

+    unary_expression .and caretequals .and assignment_expression .and .true .emit OP_XORASSIGN;*/

+/*assignment_expression_11

+    unary_expression .and barequals .and assignment_expression .and .true .emit OP_ORASSIGN;*/

+

+/*

+    <expression>                        ::= <assignment_expression>

+                                          | <expression> "," <assignment_expression>

+*/

+expression

+    assignment_expression .and .loop expression_1;

+expression_1

+    comma .and assignment_expression .and .true .emit OP_SEQUENCE;

+

+/*

+    <constant_expression>               ::= <conditional_expression>

+*/

+constant_expression

+    conditional_expression .and .true .emit OP_END;

+

+/*

+    <declaration>                       ::= <function_prototype> ";"

+                                          | <init_declarator_list> ";"

+*/

+declaration

+    declaration_1 .or declaration_2;

+declaration_1

+    function_prototype .emit DECLARATION_FUNCTION_PROTOTYPE .and semicolon;

+declaration_2

+    init_declarator_list .emit DECLARATION_INIT_DECLARATOR_LIST .and semicolon;

+

+/*

+    <function_prototype>                ::= <function_declarator> ")"

+*/

+function_prototype

+    function_declarator .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;

+

+/*

+    <function_declarator>               ::= <function_header>

+                                          | <function_header_with_parameters>

+*/

+function_declarator

+    function_header_with_parameters .or function_header;

+

+/*

+    <function_header_with_parameters>   ::= <function_header> <parameter_declaration>

+                                          | <function_header_with_parameters> ","

+                                            <parameter_declaration>

+*/

+function_header_with_parameters

+    function_header .and parameter_declaration .and .loop function_header_with_parameters_1;

+function_header_with_parameters_1

+    comma .and parameter_declaration;

+

+/*

+    <function_header>                   ::= <fully_specified_type> <identifier> "("

+*/

+function_header

+    function_header_nospace .or function_header_space;

+function_header_space

+    fully_specified_type_space .and space .and function_decl_identifier .and lparen;

+function_header_nospace

+    fully_specified_type_nospace .and function_decl_identifier .and lparen;

+

+/*

+    <function_decl_identifier>          ::= "__constructor"

+                                          | <__operator>

+                                          | <identifier>

+

+note: this is an extension to the standard language specification - normally slang disallows

+      operator and constructor prototypes and definitions

+*/

+function_decl_identifier

+    .if (parsing_builtin != 0) __operator .emit FUNCTION_OPERATOR .or

+    .if (parsing_builtin != 0) "__constructor" .emit FUNCTION_CONSTRUCTOR .or

+    identifier .emit FUNCTION_ORDINARY;

+

+/*

+    <__operator>                        ::= "__operator" <overriden_op>

+

+note: this is an extension to the standard language specification - normally slang disallows

+      operator prototypes and definitions

+*/

+__operator

+    "__operator" .and overriden_operator .error INVALID_OPERATOR_OVERRIDE;

+

+/*

+    <overriden_op>                      ::= "="

+                                          | "+="

+                                          | "-="

+                                          | "*="

+                                          | "/="

+                                          | "%=" // reserved

+                                          | "<<=" // reserved

+                                          | ">>=" // reserved

+                                          | "&=" // reserved

+                                          | "^=" // reserved

+                                          | "|=" // reserved

+                                          | "^^"

+                                          | "|" // reserved

+                                          | "^" // reserved

+                                          | "&" // reserved

+                                          | "=="

+                                          | "!="

+                                          | "<"

+                                          | ">"

+                                          | "<="

+                                          | ">="

+                                          | "<<" // reserved

+                                          | ">>" // reserved

+                                          | "*"

+                                          | "/"

+                                          | "%" // reserved

+                                          | "++"

+                                          | "--"

+                                          | "+"

+                                          | "-"

+                                          | "~" // reserved

+                                          | "!"

+

+note: this is an extension to the standard language specification - normally slang disallows

+      operator prototypes and definitions

+*/

+overriden_operator

+    plusplus .emit OPERATOR_INCREMENT .or

+    plusequals .emit OPERATOR_ADDASSIGN .or

+    plus .emit OPERATOR_PLUS .or

+    minusminus .emit OPERATOR_DECREMENT .or

+    minusequals .emit OPERATOR_SUBASSIGN .or

+    minus .emit OPERATOR_MINUS .or

+    bangequals .emit OPERATOR_NOTEQUAL .or

+    bang .emit OPERATOR_NOT .or

+    starequals .emit OPERATOR_MULASSIGN .or

+    star .emit OPERATOR_MULTIPLY .or

+    slashequals .emit OPERATOR_DIVASSIGN .or

+    slash .emit OPERATOR_DIVIDE .or

+    lessequals .emit OPERATOR_LESSEQUAL .or

+    /*lesslessequals .emit OPERATOR_LSHASSIGN .or*/

+    /*lessless .emit OPERATOR_LSHIFT .or*/

+    less .emit OPERATOR_LESS .or

+    greaterequals .emit OPERATOR_GREATEREQUAL .or

+    /*greatergreaterequals .emit OPERATOR_RSHASSIGN .or*/

+    /*greatergreater .emit OPERATOR_RSHIFT .or*/

+    greater .emit OPERATOR_GREATER .or

+    equalsequals .emit OPERATOR_EQUAL .or

+    equals .emit OPERATOR_ASSIGN .or

+    /*percentequals .emit OPERATOR_MODASSIGN .or*/

+    /*percent .emit OPERATOR_MODULUS .or*/

+    /*ampersandequals .emit OPERATOR_ANDASSIGN */

+    /*ampersand .emit OPERATOR_BITAND .or*/

+    /*barequals .emit OPERATOR_ORASSIGN .or*/

+    /*bar .emit OPERATOR_BITOR .or*/

+    /*tilde .emit OPERATOR_COMPLEMENT .or*/

+    /*caretequals .emit OPERATOR_XORASSIGN .or*/

+    caretcaret .emit OPERATOR_LOGICALXOR /*.or

+    caret .emit OPERATOR_BITXOR*/;

+

+/*

+    <parameter_declarator>              ::= <type_specifier> <identifier>

+                                          | <type_specifier> <identifier> "[" <constant_expression>

+                                            "]"

+*/

+parameter_declarator

+    parameter_declarator_nospace .or parameter_declarator_space;

+parameter_declarator_nospace

+    type_specifier_nospace .and identifier .and parameter_declarator_1;

+parameter_declarator_space

+    type_specifier_space .and space .and identifier .and parameter_declarator_1;

+parameter_declarator_1

+    parameter_declarator_2 .emit PARAMETER_ARRAY_PRESENT .or

+    .true .emit PARAMETER_ARRAY_NOT_PRESENT;

+parameter_declarator_2

+    lbracket .and constant_expression .and rbracket;

+

+/*

+    <parameter_declaration>             ::= <type_qualifier> <parameter_qualifier>

+                                            <parameter_declarator>

+                                          | <type_qualifier> <parameter_qualifier>

+                                            <parameter_type_specifier>

+                                          | <parameter_qualifier> <parameter_declarator>

+                                          | <parameter_qualifier> <parameter_type_specifier>

+*/

+parameter_declaration

+    parameter_declaration_1 .emit PARAMETER_NEXT;

+parameter_declaration_1

+    parameter_declaration_2 .or parameter_declaration_3;

+parameter_declaration_2

+    type_qualifier .and space .and parameter_qualifier .and parameter_declaration_4;

+parameter_declaration_3

+    parameter_qualifier .emit TYPE_QUALIFIER_NONE .and parameter_declaration_4;

+parameter_declaration_4

+    parameter_declarator .or parameter_type_specifier;

+

+/*

+    <parameter_qualifier>               ::= "in"

+                                          | "out"

+                                          | "inout"

+                                          | ""

+*/

+parameter_qualifier

+    parameter_qualifier_1 .or .true .emit PARAM_QUALIFIER_IN;

+parameter_qualifier_1

+    parameter_qualifier_2 .and space;

+parameter_qualifier_2

+    "in" .emit PARAM_QUALIFIER_IN .or

+    "out" .emit PARAM_QUALIFIER_OUT .or

+    "inout" .emit PARAM_QUALIFIER_INOUT;

+

+/*

+    <parameter_type_specifier>          ::= <type_specifier>

+                                          | <type_specifier> "[" <constant_expression> "]"

+*/

+parameter_type_specifier

+    parameter_type_specifier_1 .and .true .emit '\0' .and parameter_type_specifier_2;

+parameter_type_specifier_1

+    type_specifier_nospace .or type_specifier_space;

+parameter_type_specifier_2

+    parameter_type_specifier_3 .emit PARAMETER_ARRAY_PRESENT .or

+    .true .emit PARAMETER_ARRAY_NOT_PRESENT;

+parameter_type_specifier_3

+    lbracket .and constant_expression .and rbracket;

+

+/*

+    <init_declarator_list>              ::= <single_declaration>

+                                          | <init_declarator_list> "," <identifier>

+                                          | <init_declarator_list> "," <identifier> "[" "]"

+                                          | <init_declarator_list> "," <identifier> "["

+                                            <constant_expression> "]"

+                                          | <init_declarator_list> "," <identifier> "="

+                                            <initializer>

+*/

+init_declarator_list

+    single_declaration .and .loop init_declarator_list_1 .emit DECLARATOR_NEXT .and

+    .true .emit DECLARATOR_NONE;

+init_declarator_list_1

+    comma .and identifier .emit VARIABLE_IDENTIFIER .and init_declarator_list_2;

+init_declarator_list_2

+    init_declarator_list_3 .or init_declarator_list_4 .or .true .emit VARIABLE_NONE;

+init_declarator_list_3

+    equals .and initializer .emit VARIABLE_INITIALIZER;

+init_declarator_list_4

+    lbracket .and init_declarator_list_5 .and rbracket;

+init_declarator_list_5

+    constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;

+

+/*

+    <single_declaration>                ::= <fully_specified_type>

+                                          | <fully_specified_type> <identifier>

+                                          | <fully_specified_type> <identifier> "[" "]"

+                                          | <fully_specified_type> <identifier> "["

+                                            <constant_expression> "]"

+                                          | <fully_specified_type> <identifier> "=" <initializer>

+*/

+single_declaration

+    single_declaration_nospace .or single_declaration_space;

+single_declaration_space

+    fully_specified_type_space .and single_declaration_space_1;

+single_declaration_nospace

+    fully_specified_type_nospace .and single_declaration_nospace_1;

+single_declaration_space_1

+    single_declaration_space_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;

+single_declaration_nospace_1

+    single_declaration_nospace_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;

+single_declaration_space_2

+    space .and identifier .and single_declaration_3;

+single_declaration_nospace_2

+    identifier .and single_declaration_3;

+single_declaration_3

+    single_declaration_4 .or single_declaration_5 .or .true .emit VARIABLE_NONE;

+single_declaration_4

+    equals .and initializer .emit VARIABLE_INITIALIZER;

+single_declaration_5

+    lbracket .and single_declaration_6 .and rbracket;

+single_declaration_6

+    constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;

+

+/*

+    <fully_specified_type>              ::= <type_specifier>

+                                          | <type_qualifier> <type_specifier>

+*/

+fully_specified_type_space

+    fully_specified_type_1 .and type_specifier_space;

+fully_specified_type_nospace

+    fully_specified_type_1 .and type_specifier_nospace;

+fully_specified_type_1

+    fully_specified_type_2 .or .true .emit TYPE_QUALIFIER_NONE;

+fully_specified_type_2

+    type_qualifier .and space;

+

+/*

+    <type_qualifier>                    ::= "const"

+                                          | "attribute" // Vertex only.

+                                          | "varying"

+                                          | "uniform"

+										  | "__fixed_output"

+										  | "__fixed_input"

+

+note: this is an extension to the standard language specification - normally slang disallows

+      __fixed_output and __fixed_input type qualifiers

+*/

+type_qualifier

+    "const" .emit TYPE_QUALIFIER_CONST .or

+    .if (shader_type == 2) "attribute" .emit TYPE_QUALIFIER_ATTRIBUTE .or

+    "varying" .emit TYPE_QUALIFIER_VARYING .or

+    "uniform" .emit TYPE_QUALIFIER_UNIFORM .or

+	.if (parsing_builtin != 0) "__fixed_output" .emit TYPE_QUALIFIER_FIXEDOUTPUT .or

+	.if (parsing_builtin != 0) "__fixed_input" .emit TYPE_QUALIFIER_FIXEDINPUT;

+

+/*

+    <type_specifier>                    ::= "void"

+                                          | "float"

+                                          | "int"

+                                          | "bool"

+                                          | "vec2"

+                                          | "vec3"

+                                          | "vec4"

+                                          | "bvec2"

+                                          | "bvec3"

+                                          | "bvec4"

+                                          | "ivec2"

+                                          | "ivec3"

+                                          | "ivec4"

+                                          | "mat2"

+                                          | "mat3"

+                                          | "mat4"

+                                          | "sampler1D"

+                                          | "sampler2D"

+                                          | "sampler3D"

+                                          | "samplerCube"

+                                          | "sampler1DShadow"

+                                          | "sampler2DShadow"

+                                          | <struct_specifier>

+                                          | <type_name>

+*/

+type_specifier_space

+    "void" .emit TYPE_SPECIFIER_VOID .or

+    "float" .emit TYPE_SPECIFIER_FLOAT .or

+    "int" .emit TYPE_SPECIFIER_INT .or

+    "bool" .emit TYPE_SPECIFIER_BOOL .or

+    "vec2" .emit TYPE_SPECIFIER_VEC2 .or

+    "vec3" .emit TYPE_SPECIFIER_VEC3 .or

+    "vec4" .emit TYPE_SPECIFIER_VEC4 .or

+    "bvec2" .emit TYPE_SPECIFIER_BVEC2 .or

+    "bvec3" .emit TYPE_SPECIFIER_BVEC3 .or

+    "bvec4" .emit TYPE_SPECIFIER_BVEC4 .or

+    "ivec2" .emit TYPE_SPECIFIER_IVEC2 .or

+    "ivec3" .emit TYPE_SPECIFIER_IVEC3 .or

+    "ivec4" .emit TYPE_SPECIFIER_IVEC4 .or

+    "mat2" .emit TYPE_SPECIFIER_MAT2 .or

+    "mat3" .emit TYPE_SPECIFIER_MAT3 .or

+    "mat4" .emit TYPE_SPECIFIER_MAT4 .or

+    "sampler1D" .emit TYPE_SPECIFIER_SAMPLER1D .or

+    "sampler2D" .emit TYPE_SPECIFIER_SAMPLER2D .or

+    "sampler3D" .emit TYPE_SPECIFIER_SAMPLER3D .or

+    "samplerCube" .emit TYPE_SPECIFIER_SAMPLERCUBE .or

+    "sampler1DShadow" .emit TYPE_SPECIFIER_SAMPLER1DSHADOW .or

+    "sampler2DShadow" .emit TYPE_SPECIFIER_SAMPLER2DSHADOW .or

+    type_name .emit TYPE_SPECIFIER_TYPENAME;

+type_specifier_nospace

+    struct_specifier .emit TYPE_SPECIFIER_STRUCT;

+

+/*

+    <struct_specifier>                  ::= "struct" <identifier> "{" <struct_declaration_list> "}"

+                                          | "struct" "{" <struct_declaration_list> "}"

+*/

+struct_specifier

+    "struct" .and struct_specifier_1 .and optional_space .and lbrace .error LBRACE_EXPECTED .and

+    struct_declaration_list .and rbrace .emit FIELD_NONE;

+struct_specifier_1

+    struct_specifier_2 .or .true .emit '\0';

+struct_specifier_2

+    space .and identifier;

+

+/*

+    <struct_declaration_list>           ::= <struct_declaration>

+                                          | <struct_declaration_list> <struct_declaration>

+*/

+struct_declaration_list

+    struct_declaration .and .loop struct_declaration .emit FIELD_NEXT;

+

+/*

+    <struct_declaration>                ::= <type_specifier> <struct_declarator_list> ";"

+*/

+struct_declaration

+    struct_declaration_nospace .or struct_declaration_space;

+struct_declaration_space

+    type_specifier_space .and space .and struct_declarator_list .and semicolon .emit FIELD_NONE;

+struct_declaration_nospace

+    type_specifier_nospace .and struct_declarator_list .and semicolon .emit FIELD_NONE;

+

+/*

+    <struct_declarator_list>            ::= <struct_declarator>

+                                          | <struct_declarator_list> "," <struct_declarator>

+*/

+struct_declarator_list

+    struct_declarator .and .loop struct_declarator_list_1 .emit FIELD_NEXT;

+struct_declarator_list_1

+    comma .and struct_declarator;

+

+/*

+    <struct_declarator>                 ::= <identifier>

+                                          | <identifier> "[" <constant_expression> "]"

+*/

+struct_declarator

+    identifier .and struct_declarator_1;

+struct_declarator_1

+    struct_declarator_2 .emit FIELD_ARRAY .or .true .emit FIELD_NONE;

+struct_declarator_2

+    lbracket .and constant_expression .and rbracket;

+

+/*

+    <initializer>                       ::= <assignment_expression>

+*/

+initializer

+    assignment_expression .and .true .emit OP_END;

+

+/*

+    <declaration_statement>             ::= <declaration>

+*/

+declaration_statement

+    declaration;

+

+/*

+    <statement>                         ::= <compound_statement>

+                                          | <simple_statement>

+*/

+statement

+    compound_statement .or simple_statement;

+statement_space

+    compound_statement .or statement_space_1;

+statement_space_1

+    space .and simple_statement;

+

+/*

+    <simple_statement>                  ::= <__asm_statement>

+                                          | <selection_statement>

+                                          | <iteration_statement>

+                                          | <jump_statement>

+                                          | <expression_statement>

+                                          | <declaration_statement>

+

+note: this is an extension to the standard language specification - normally slang disallows

+      use of __asm statements

+*/

+simple_statement

+    .if (parsing_builtin != 0) __asm_statement .emit OP_ASM .or

+    selection_statement .or

+    iteration_statement .or

+    jump_statement .or

+    expression_statement .emit OP_EXPRESSION .or

+    declaration_statement .emit OP_DECLARE;

+

+/*

+    <compound_statement>                ::= "{" "}"

+                                          | "{" <statement_list> "}"

+*/

+compound_statement

+    compound_statement_1 .emit OP_BLOCK_BEGIN_NEW_SCOPE .and .true .emit OP_END;

+compound_statement_1

+    compound_statement_2 .or compound_statement_3;

+compound_statement_2

+    lbrace .and rbrace;

+compound_statement_3

+    lbrace .and statement_list .and rbrace;

+

+/*

+    <statement_no_new_scope>            ::= <compound_statement_no_new_scope>

+                                          | <simple_statement>

+*/

+statement_no_new_scope

+    compound_statement_no_new_scope .or simple_statement;

+

+/*

+    <compound_statement_no_new_scope>   ::= "{" "}"

+                                          | "{" <statement_list> "}"

+*/

+compound_statement_no_new_scope

+    compound_statement_no_new_scope_1 .emit OP_BLOCK_BEGIN_NO_NEW_SCOPE .and .true .emit OP_END;

+compound_statement_no_new_scope_1

+    compound_statement_no_new_scope_2 .or compound_statement_no_new_scope_3;

+compound_statement_no_new_scope_2

+    lbrace .and rbrace;

+compound_statement_no_new_scope_3

+    lbrace .and statement_list .and rbrace;

+

+/*

+    <statement_list>                    ::= <statement>

+                                          | <statement_list> <statement>

+*/

+statement_list

+    statement .and .loop statement;

+

+/*

+    <expression_statement>              ::= ";"

+                                          | <expression> ";"

+*/

+expression_statement

+    expression_statement_1 .or expression_statement_2;

+expression_statement_1

+    semicolon .emit OP_PUSH_VOID .emit OP_END;

+expression_statement_2

+    expression .and semicolon .emit OP_END;

+

+/*

+    <selection_statement>               ::= "if" "(" <expression> ")" <selection_rest_statement>

+*/

+selection_statement

+    "if" .emit OP_IF .and lparen .error LPAREN_EXPECTED .and expression .and

+    rparen .error RPAREN_EXPECTED .emit OP_END .and selection_rest_statement;

+

+/*

+    <selection_rest_statement>          ::= <statement> "else" <statement>

+                                          | <statement>

+*/

+selection_rest_statement

+    statement .and selection_rest_statement_1;

+selection_rest_statement_1

+    selection_rest_statement_2 .or .true .emit OP_EXPRESSION .emit OP_PUSH_VOID .emit OP_END;

+selection_rest_statement_2

+    "else" .and optional_space .and statement;

+

+/*

+    <condition>                         ::= <expression>

+                                          | <fully_specified_type> <identifier> "=" <initializer>

+

+note: if <condition_1> is executed, the emit format must match <declaration> emit format

+*/

+condition

+    condition_1 .emit OP_DECLARE .emit DECLARATION_INIT_DECLARATOR_LIST .or

+    condition_3 .emit OP_EXPRESSION;

+condition_1

+    condition_1_nospace .or condition_1_space;

+condition_1_nospace

+    fully_specified_type_nospace .and condition_2;

+condition_1_space

+    fully_specified_type_space .and space .and condition_2;

+condition_2

+    identifier .emit VARIABLE_IDENTIFIER .and equals .emit VARIABLE_INITIALIZER .and

+    initializer .and .true .emit DECLARATOR_NONE;

+condition_3

+    expression .and .true .emit OP_END;

+

+/*

+    <iteration_statement>               ::= "while" "(" <condition> ")" <statement_no_new_scope>

+                                          | "do" <statement> "while" "(" <expression> ")" ";"

+                                          | "for" "(" <for_init_statement> <for_rest_statement> ")"

+                                            <statement_no_new_scope>

+*/

+iteration_statement

+    iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;

+iteration_statement_1

+    "while" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and

+    rparen .error RPAREN_EXPECTED .and statement_no_new_scope;

+iteration_statement_2

+    "do" .emit OP_DO .and statement_space .and "while" .and lparen .error LPAREN_EXPECTED .and

+    expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;

+iteration_statement_3

+    "for" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and

+    for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;

+

+/*

+    <for_init_statement>                ::= <expression_statement>

+                                          | <declaration_statement>

+*/

+for_init_statement

+    expression_statement .emit OP_EXPRESSION .or declaration_statement .emit OP_DECLARE;

+

+/*

+    <conditionopt>                      ::= <condition>

+                                          | ""

+

+note: <conditionopt> is used only by "for" statement - if <condition> is ommitted, parser

+      simulates default behaviour, that is simulates "true" expression

+*/

+conditionopt

+    condition .or

+    .true .emit OP_EXPRESSION .emit OP_PUSH_BOOL .emit 2 .emit '1' .emit '\0' .emit OP_END;

+

+/*

+    <for_rest_statement>                ::= <conditionopt> ";"

+                                          | <conditionopt> ";" <expression>

+*/

+for_rest_statement

+    conditionopt .and semicolon .and for_rest_statement_1;

+for_rest_statement_1

+    for_rest_statement_2 .or .true .emit OP_PUSH_VOID .emit OP_END;

+for_rest_statement_2

+    expression .and .true .emit OP_END;

+

+/*

+    <jump_statement>                    ::= "continue" ";"

+                                          | "break" ";"

+                                          | "return" ";"

+                                          | "return" <expression> ";"

+                                          | "discard" ";" // Fragment shader only.

+*/

+jump_statement

+    jump_statement_1 .or jump_statement_2 .or jump_statement_3 .or jump_statement_4 .or

+    .if (shader_type == 1) jump_statement_5;

+jump_statement_1

+    "continue" .and semicolon .emit OP_CONTINUE;

+jump_statement_2

+    "break" .and semicolon .emit OP_BREAK;

+jump_statement_3

+    "return" .emit OP_RETURN .and optional_space .and expression .and semicolon .emit OP_END;

+jump_statement_4

+    "return" .emit OP_RETURN .and semicolon .emit OP_PUSH_VOID .emit OP_END;

+jump_statement_5

+    "discard" .and semicolon .emit OP_DISCARD;

+

+/*

+    <__asm_statement>                   ::= "__asm" <identifier> <asm_arguments> ";"

+

+note: this is an extension to the standard language specification - normally slang disallows

+      __asm statements

+*/

+__asm_statement

+    "__asm" .and space .and identifier .and space .and asm_arguments .and semicolon .emit OP_END;

+

+/*

+    <asm_arguments>                     ::= <identifier>

+                                          | <asm_arguments> "," <identifier>

+

+note: this is an extension to the standard language specification - normally slang disallows

+      __asm statements

+*/

+asm_arguments

+    variable_identifier .and .true .emit OP_END .and .loop asm_arguments_1;

+asm_arguments_1

+    comma .and variable_identifier .and .true .emit OP_END;

+

+/*

+    <translation_unit>                  ::= <external_declaration>

+                                          | <translation_unit> <external_declaration>

+*/

+translation_unit

+    optional_space .emit REVISION .and external_declaration .error INVALID_EXTERNAL_DECLARATION .and

+    .loop external_declaration .and optional_space .and

+    '\0' .error INVALID_EXTERNAL_DECLARATION .emit EXTERNAL_NULL;

+

+/*

+    <external_declaration>              ::= <function_definition>

+                                          | <declaration>

+*/

+external_declaration

+    function_definition .emit EXTERNAL_FUNCTION_DEFINITION .or

+    declaration .emit EXTERNAL_DECLARATION;

+

+/*

+    <function_definition>               :: <function_prototype> <compound_statement_no_new_scope>

+*/

+function_definition

+    function_prototype .and compound_statement_no_new_scope;

+

+/* helper rulez, not part of the official language syntax */

+

+digit_oct

+    '0'-'7';

+

+digit_dec

+    '0'-'9';

+

+digit_hex

+    '0'-'9' .or 'A'-'F' .or 'a'-'f';

+

+id_character_first

+    'a'-'z' .or 'A'-'Z' .or '_';

+

+id_character_next

+    id_character_first .or digit_dec;

+

+identifier

+    id_character_first .emit * .and .loop id_character_next .emit * .and .true .emit '\0';

+

+float

+    float_1 .or float_2;

+float_1

+    float_fractional_constant .and float_optional_exponent_part;

+float_2

+    float_digit_sequence .and .true .emit '\0' .and float_exponent_part;

+

+float_fractional_constant

+    float_fractional_constant_1 .or float_fractional_constant_2 .or float_fractional_constant_3;

+float_fractional_constant_1

+    float_digit_sequence .and '.' .and float_digit_sequence;

+float_fractional_constant_2

+    float_digit_sequence .and '.' .and .true .emit '\0';

+float_fractional_constant_3

+    '.' .emit '\0' .and float_digit_sequence;

+

+float_optional_exponent_part

+    float_exponent_part .or .true .emit '\0';

+

+float_digit_sequence

+    digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\0';

+

+float_exponent_part

+    float_exponent_part_1 .or float_exponent_part_2;

+float_exponent_part_1

+    'e' .and float_optional_sign .and float_digit_sequence;

+float_exponent_part_2

+    'E' .and float_optional_sign .and float_digit_sequence;

+

+float_optional_sign

+    float_sign .or .true;

+

+float_sign

+    '+' .or '-' .emit '-';

+

+integer

+    integer_hex .or integer_oct .or integer_dec;

+

+integer_hex

+    '0' .and integer_hex_1 .emit 0x10 .and digit_hex .emit * .and .loop digit_hex .emit * .and

+    .true .emit '\0';

+integer_hex_1

+    'x' .or 'X';

+

+integer_oct

+    '0' .emit 8 .emit * .and .loop digit_oct .emit * .and .true .emit '\0';

+

+integer_dec

+    digit_dec .emit 10 .emit * .and .loop digit_dec .emit * .and .true .emit '\0';

+

+boolean

+    "true" .emit 2 .emit '1' .emit '\0' .or

+    "false" .emit 2 .emit '0' .emit '\0';

+

+type_name

+    identifier;

+

+field_selection

+    identifier;

+

+floatconstant

+    float .emit OP_PUSH_FLOAT;

+

+intconstant

+    integer .emit OP_PUSH_INT;

+

+boolconstant

+    boolean .emit OP_PUSH_BOOL;

+

+optional_space

+    .loop single_space;

+

+space

+    single_space .and .loop single_space;

+

+single_space

+    white_char .or c_style_comment_block .or cpp_style_comment_block;

+

+white_char

+    ' ' .or '\t' .or new_line .or '\v' .or '\f';

+

+new_line

+    cr_lf .or lf_cr .or '\n' .or '\r';

+

+cr_lf

+    '\r' .and '\n';

+

+lf_cr

+    '\n' .and '\r';

+

+c_style_comment_block

+    '/' .and '*' .and c_style_comment_rest;

+

+c_style_comment_rest

+    .loop c_style_comment_char_no_star .and c_style_comment_rest_1;

+c_style_comment_rest_1

+    c_style_comment_end .or c_style_comment_rest_2;

+c_style_comment_rest_2

+    '*' .and c_style_comment_rest;

+

+c_style_comment_char_no_star

+    '\x2B'-'\xFF' .or '\x01'-'\x29';

+

+c_style_comment_end

+    '*' .and '/';

+

+cpp_style_comment_block

+    '/' .and '/' .and cpp_style_comment_block_1;

+cpp_style_comment_block_1

+    cpp_style_comment_block_2 .or cpp_style_comment_block_3;

+cpp_style_comment_block_2

+    .loop cpp_style_comment_char .and new_line;

+cpp_style_comment_block_3

+    .loop cpp_style_comment_char;

+

+cpp_style_comment_char

+    '\x0E'-'\xFF' .or '\x01'-'\x09' .or '\x0B'-'\x0C';

+

+/* lexical rulez */

+

+/*ampersand

+    optional_space .and '&' .and optional_space;*/

+

+ampersandampersand

+    optional_space .and '&' .and '&' .and optional_space;

+

+/*ampersandequals

+    optional_space .and '&' .and '=' .and optional_space;*/

+

+/*bar

+    optional_space .and '|' .and optional_space;*/

+

+barbar

+    optional_space .and '|' .and '|' .and optional_space;

+

+/*barequals

+    optional_space .and '|' .and '=' .and optional_space;*/

+

+bang

+    optional_space .and '!' .and optional_space;

+

+bangequals

+    optional_space .and '!' .and '=' .and optional_space;

+

+/*caret

+    optional_space .and '^' .and optional_space;*/

+

+caretcaret

+    optional_space .and '^' .and '^' .and optional_space;

+

+/*caretequals

+    optional_space .and '^' .and '=' .and optional_space;*/

+

+colon

+    optional_space .and ':' .and optional_space;

+

+comma

+    optional_space .and ',' .and optional_space;

+

+dot

+    optional_space .and '.' .and optional_space;

+

+equals

+    optional_space .and '=' .and optional_space;

+

+equalsequals

+    optional_space .and '=' .and '=' .and optional_space;

+

+greater

+    optional_space .and '>' .and optional_space;

+

+greaterequals

+    optional_space .and '>' .and '=' .and optional_space;

+

+/*greatergreater

+    optional_space .and '>' .and '>' .and optional_space;*/

+

+/*greatergreaterequals

+    optional_space .and '>' .and '>' .and '=' .and optional_space;*/

+

+lbrace

+    optional_space .and '{' .and optional_space;

+

+lbracket

+    optional_space .and '[' .and optional_space;

+

+less

+    optional_space .and '<' .and optional_space;

+

+lessequals

+    optional_space .and '<' .and '=' .and optional_space;

+

+/*lessless

+    optional_space .and '<' .and '<' .and optional_space;*/

+

+/*lesslessequals

+    optional_space .and '<' .and '<' .and '=' .and optional_space;*/

+

+lparen

+    optional_space .and '(' .and optional_space;

+

+minus

+    optional_space .and '-' .and optional_space;

+

+minusequals

+    optional_space .and '-' .and '=' .and optional_space;

+

+minusminus

+    optional_space .and '-' .and '-' .and optional_space;

+

+/*percent

+    optional_space .and '%' .and optional_space;*/

+

+/*percentequals

+    optional_space .and '%' .and '=' .and optional_space;*/

+

+plus

+    optional_space .and '+' .and optional_space;

+

+plusequals

+    optional_space .and '+' .and '=' .and optional_space;

+

+plusplus

+    optional_space .and '+' .and '+' .and optional_space;

+

+question

+    optional_space .and '?' .and optional_space;

+

+rbrace

+    optional_space .and '}' .and optional_space;

+

+rbracket

+    optional_space .and ']' .and optional_space;

+

+rparen

+    optional_space .and ')' .and optional_space;

+

+semicolon

+    optional_space .and ';' .and optional_space;

+

+slash

+    optional_space .and '/' .and optional_space;

+

+slashequals

+    optional_space .and '/' .and '=' .and optional_space;

+

+star

+    optional_space .and '*' .and optional_space;

+

+starequals

+    optional_space .and '*' .and '=' .and optional_space;

+

+/*tilde

+    optional_space .and '~' .and optional_space;*/

+

+/* string rulez - these are used internally by the parser when parsing quoted strings */

+

+.string string_lexer;

+

+string_lexer

+    lex_first_identifier_character .and .loop lex_next_identifier_character;

+

+lex_first_identifier_character

+    'a'-'z' .or 'A'-'Z' .or '_';

+

+lex_next_identifier_character

+    'a'-'z' .or 'A'-'Z' .or '0'-'9' .or '_';

+

+/* error rulez - these are used by error messages */

+

+err_token

+    '~' .or '`' .or '!' .or '@' .or '#' .or '$' .or '%' .or '^' .or '&' .or '*' .or '(' .or ')' .or

+    '-' .or '+' .or '=' .or '|' .or '\\' .or '[' .or ']' .or '{' .or '}' .or ':' .or ';' .or '"' .or

+    '\'' .or '<' .or ',' .or '>' .or '.' .or '/' .or '?' .or err_identifier;

+

+err_identifier

+    id_character_first .and .loop id_character_next;

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader_syn.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader_syn.h
new file mode 100644
index 000000000..4645e1419
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader_syn.h
@@ -0,0 +1,758 @@
+".syntax translation_unit;\n"

+".emtcode REVISION 2\n"

+".emtcode EXTERNAL_NULL 0\n"

+".emtcode EXTERNAL_FUNCTION_DEFINITION 1\n"

+".emtcode EXTERNAL_DECLARATION 2\n"

+".emtcode DECLARATION_FUNCTION_PROTOTYPE 1\n"

+".emtcode DECLARATION_INIT_DECLARATOR_LIST 2\n"

+".emtcode FUNCTION_ORDINARY 0\n"

+".emtcode FUNCTION_CONSTRUCTOR 1\n"

+".emtcode FUNCTION_OPERATOR 2\n"

+".emtcode OPERATOR_ASSIGN 1\n"

+".emtcode OPERATOR_ADDASSIGN 2\n"

+".emtcode OPERATOR_SUBASSIGN 3\n"

+".emtcode OPERATOR_MULASSIGN 4\n"

+".emtcode OPERATOR_DIVASSIGN 5\n"

+".emtcode OPERATOR_LOGICALXOR 12\n"

+".emtcode OPERATOR_EQUAL 16\n"

+".emtcode OPERATOR_NOTEQUAL 17\n"

+".emtcode OPERATOR_LESS 18\n"

+".emtcode OPERATOR_GREATER 19\n"

+".emtcode OPERATOR_LESSEQUAL 20\n"

+".emtcode OPERATOR_GREATEREQUAL 21\n"

+".emtcode OPERATOR_MULTIPLY 24\n"

+".emtcode OPERATOR_DIVIDE 25\n"

+".emtcode OPERATOR_INCREMENT 27\n"

+".emtcode OPERATOR_DECREMENT 28\n"

+".emtcode OPERATOR_PLUS 29\n"

+".emtcode OPERATOR_MINUS 30\n"

+".emtcode OPERATOR_NOT 32\n"

+".emtcode DECLARATOR_NONE 0\n"

+".emtcode DECLARATOR_NEXT 1\n"

+".emtcode VARIABLE_NONE 0\n"

+".emtcode VARIABLE_IDENTIFIER 1\n"

+".emtcode VARIABLE_INITIALIZER 2\n"

+".emtcode VARIABLE_ARRAY_EXPLICIT 3\n"

+".emtcode VARIABLE_ARRAY_UNKNOWN 4\n"

+".emtcode TYPE_QUALIFIER_NONE 0\n"

+".emtcode TYPE_QUALIFIER_CONST 1\n"

+".emtcode TYPE_QUALIFIER_ATTRIBUTE 2\n"

+".emtcode TYPE_QUALIFIER_VARYING 3\n"

+".emtcode TYPE_QUALIFIER_UNIFORM 4\n"

+".emtcode TYPE_QUALIFIER_FIXEDOUTPUT 5\n"

+".emtcode TYPE_QUALIFIER_FIXEDINPUT 6\n"

+".emtcode TYPE_SPECIFIER_VOID 0\n"

+".emtcode TYPE_SPECIFIER_BOOL 1\n"

+".emtcode TYPE_SPECIFIER_BVEC2 2\n"

+".emtcode TYPE_SPECIFIER_BVEC3 3\n"

+".emtcode TYPE_SPECIFIER_BVEC4 4\n"

+".emtcode TYPE_SPECIFIER_INT 5\n"

+".emtcode TYPE_SPECIFIER_IVEC2 6\n"

+".emtcode TYPE_SPECIFIER_IVEC3 7\n"

+".emtcode TYPE_SPECIFIER_IVEC4 8\n"

+".emtcode TYPE_SPECIFIER_FLOAT 9\n"

+".emtcode TYPE_SPECIFIER_VEC2 10\n"

+".emtcode TYPE_SPECIFIER_VEC3 11\n"

+".emtcode TYPE_SPECIFIER_VEC4 12\n"

+".emtcode TYPE_SPECIFIER_MAT2 13\n"

+".emtcode TYPE_SPECIFIER_MAT3 14\n"

+".emtcode TYPE_SPECIFIER_MAT4 15\n"

+".emtcode TYPE_SPECIFIER_SAMPLER1D 16\n"

+".emtcode TYPE_SPECIFIER_SAMPLER2D 17\n"

+".emtcode TYPE_SPECIFIER_SAMPLER3D 18\n"

+".emtcode TYPE_SPECIFIER_SAMPLERCUBE 19\n"

+".emtcode TYPE_SPECIFIER_SAMPLER1DSHADOW 20\n"

+".emtcode TYPE_SPECIFIER_SAMPLER2DSHADOW 21\n"

+".emtcode TYPE_SPECIFIER_STRUCT 22\n"

+".emtcode TYPE_SPECIFIER_TYPENAME 23\n"

+".emtcode FIELD_NONE 0\n"

+".emtcode FIELD_NEXT 1\n"

+".emtcode FIELD_ARRAY 2\n"

+".emtcode OP_END 0\n"

+".emtcode OP_BLOCK_BEGIN_NO_NEW_SCOPE 1\n"

+".emtcode OP_BLOCK_BEGIN_NEW_SCOPE 2\n"

+".emtcode OP_DECLARE 3\n"

+".emtcode OP_ASM 4\n"

+".emtcode OP_BREAK 5\n"

+".emtcode OP_CONTINUE 6\n"

+".emtcode OP_DISCARD 7\n"

+".emtcode OP_RETURN 8\n"

+".emtcode OP_EXPRESSION 9\n"

+".emtcode OP_IF 10\n"

+".emtcode OP_WHILE 11\n"

+".emtcode OP_DO 12\n"

+".emtcode OP_FOR 13\n"

+".emtcode OP_PUSH_VOID 14\n"

+".emtcode OP_PUSH_BOOL 15\n"

+".emtcode OP_PUSH_INT 16\n"

+".emtcode OP_PUSH_FLOAT 17\n"

+".emtcode OP_PUSH_IDENTIFIER 18\n"

+".emtcode OP_SEQUENCE 19\n"

+".emtcode OP_ASSIGN 20\n"

+".emtcode OP_ADDASSIGN 21\n"

+".emtcode OP_SUBASSIGN 22\n"

+".emtcode OP_MULASSIGN 23\n"

+".emtcode OP_DIVASSIGN 24\n"

+".emtcode OP_SELECT 31\n"

+".emtcode OP_LOGICALOR 32\n"

+".emtcode OP_LOGICALXOR 33\n"

+".emtcode OP_LOGICALAND 34\n"

+".emtcode OP_EQUAL 38\n"

+".emtcode OP_NOTEQUAL 39\n"

+".emtcode OP_LESS 40\n"

+".emtcode OP_GREATER 41\n"

+".emtcode OP_LESSEQUAL 42\n"

+".emtcode OP_GREATEREQUAL 43\n"

+".emtcode OP_ADD 46\n"

+".emtcode OP_SUBTRACT 47\n"

+".emtcode OP_MULTIPLY 48\n"

+".emtcode OP_DIVIDE 49\n"

+".emtcode OP_PREINCREMENT 51\n"

+".emtcode OP_PREDECREMENT 52\n"

+".emtcode OP_PLUS 53\n"

+".emtcode OP_MINUS 54\n"

+".emtcode OP_NOT 56\n"

+".emtcode OP_SUBSCRIPT 57\n"

+".emtcode OP_CALL 58\n"

+".emtcode OP_FIELD 59\n"

+".emtcode OP_POSTINCREMENT 60\n"

+".emtcode OP_POSTDECREMENT 61\n"

+".emtcode PARAM_QUALIFIER_IN 0\n"

+".emtcode PARAM_QUALIFIER_OUT 1\n"

+".emtcode PARAM_QUALIFIER_INOUT 2\n"

+".emtcode PARAMETER_NONE 0\n"

+".emtcode PARAMETER_NEXT 1\n"

+".emtcode PARAMETER_ARRAY_NOT_PRESENT 0\n"

+".emtcode PARAMETER_ARRAY_PRESENT 1\n"

+".errtext INVALID_EXTERNAL_DECLARATION \"error 2001: invalid external declaration\"\n"

+".errtext INVALID_OPERATOR_OVERRIDE \"error 2002: invalid operator override\"\n"

+".errtext LBRACE_EXPECTED \"error 2003: '{' expected but '$err_token$' found\"\n"

+".errtext LPAREN_EXPECTED \"error 2004: '(' expected but '$err_token$' found\"\n"

+".errtext RPAREN_EXPECTED \"error 2005: ')' expected but '$err_token$' found\"\n"

+".regbyte parsing_builtin 0\n"

+".regbyte shader_type 0\n"

+"variable_identifier\n"

+" identifier .emit OP_PUSH_IDENTIFIER;\n"

+"primary_expression\n"

+" floatconstant .or boolconstant .or intconstant .or variable_identifier .or primary_expression_1;\n"

+"primary_expression_1\n"

+" lparen .and expression .and rparen;\n"

+"postfix_expression\n"

+" postfix_expression_1 .and .loop postfix_expression_2;\n"

+"postfix_expression_1\n"

+" function_call .or primary_expression;\n"

+"postfix_expression_2\n"

+" postfix_expression_3 .or postfix_expression_4 .or\n"

+" plusplus .emit OP_POSTINCREMENT .or\n"

+" minusminus .emit OP_POSTDECREMENT;\n"

+"postfix_expression_3\n"

+" lbracket .and integer_expression .and rbracket .emit OP_SUBSCRIPT;\n"

+"postfix_expression_4\n"

+" dot .and field_selection .emit OP_FIELD;\n"

+"integer_expression\n"

+" expression;\n"

+"function_call\n"

+" function_call_generic .emit OP_CALL .and .true .emit OP_END;\n"

+"function_call_generic\n"

+" function_call_generic_1 .or function_call_generic_2;\n"

+"function_call_generic_1\n"

+" function_call_header_with_parameters .and rparen .error RPAREN_EXPECTED;\n"

+"function_call_generic_2\n"

+" function_call_header_no_parameters .and rparen .error RPAREN_EXPECTED;\n"

+"function_call_header_no_parameters\n"

+" function_call_header .and function_call_header_no_parameters_1;\n"

+"function_call_header_no_parameters_1\n"

+" \"void\" .or .true;\n"

+"function_call_header_with_parameters\n"

+" function_call_header .and assignment_expression .and .true .emit OP_END .and\n"

+" .loop function_call_header_with_parameters_1;\n"

+"function_call_header_with_parameters_1\n"

+" comma .and assignment_expression .and .true .emit OP_END;\n"

+"function_call_header\n"

+" function_identifier .and lparen;\n"

+"function_identifier\n"

+" identifier;\n"

+"unary_expression\n"

+" postfix_expression .or unary_expression_1 .or unary_expression_2 .or unary_expression_3 .or\n"

+" unary_expression_4 .or unary_expression_5;\n"

+"unary_expression_1\n"

+" plusplus .and unary_expression .and .true .emit OP_PREINCREMENT;\n"

+"unary_expression_2\n"

+" minusminus .and unary_expression .and .true .emit OP_PREDECREMENT;\n"

+"unary_expression_3\n"

+" plus .and unary_expression .and .true .emit OP_PLUS;\n"

+"unary_expression_4\n"

+" minus .and unary_expression .and .true .emit OP_MINUS;\n"

+"unary_expression_5\n"

+" bang .and unary_expression .and .true .emit OP_NOT;\n"

+"multiplicative_expression\n"

+" unary_expression .and .loop multiplicative_expression_1;\n"

+"multiplicative_expression_1\n"

+" multiplicative_expression_2 .or multiplicative_expression_3;\n"

+"multiplicative_expression_2\n"

+" star .and unary_expression .and .true .emit OP_MULTIPLY;\n"

+"multiplicative_expression_3\n"

+" slash .and unary_expression .and .true .emit OP_DIVIDE;\n"

+"additive_expression\n"

+" multiplicative_expression .and .loop additive_expression_1;\n"

+"additive_expression_1\n"

+" additive_expression_2 .or additive_expression_3;\n"

+"additive_expression_2\n"

+" plus .and multiplicative_expression .and .true .emit OP_ADD;\n"

+"additive_expression_3\n"

+" minus .and multiplicative_expression .and .true .emit OP_SUBTRACT;\n"

+"shift_expression\n"

+" additive_expression;\n"

+"relational_expression\n"

+" shift_expression .and .loop relational_expression_1;\n"

+"relational_expression_1\n"

+" relational_expression_2 .or relational_expression_3 .or relational_expression_4 .or\n"

+" relational_expression_5;\n"

+"relational_expression_2\n"

+" lessequals .and shift_expression .and .true .emit OP_LESSEQUAL;\n"

+"relational_expression_3\n"

+" greaterequals .and shift_expression .and .true .emit OP_GREATEREQUAL;\n"

+"relational_expression_4\n"

+" less .and shift_expression .and .true .emit OP_LESS;\n"

+"relational_expression_5\n"

+" greater .and shift_expression .and .true .emit OP_GREATER;\n"

+"equality_expression\n"

+" relational_expression .and .loop equality_expression_1;\n"

+"equality_expression_1\n"

+" equality_expression_2 .or equality_expression_3;\n"

+"equality_expression_2\n"

+" equalsequals .and relational_expression .and .true .emit OP_EQUAL;\n"

+"equality_expression_3\n"

+" bangequals .and relational_expression .and .true .emit OP_NOTEQUAL;\n"

+"and_expression\n"

+" equality_expression;\n"

+"exclusive_or_expression\n"

+" and_expression;\n"

+"inclusive_or_expression\n"

+" exclusive_or_expression;\n"

+"logical_and_expression\n"

+" inclusive_or_expression .and .loop logical_and_expression_1;\n"

+"logical_and_expression_1\n"

+" ampersandampersand .and inclusive_or_expression .and .true .emit OP_LOGICALAND;\n"

+"logical_xor_expression\n"

+" logical_and_expression .and .loop logical_xor_expression_1;\n"

+"logical_xor_expression_1\n"

+" caretcaret .and logical_and_expression .and .true .emit OP_LOGICALXOR;\n"

+"logical_or_expression\n"

+" logical_xor_expression .and .loop logical_or_expression_1;\n"

+"logical_or_expression_1\n"

+" barbar .and logical_xor_expression .and .true .emit OP_LOGICALOR;\n"

+"conditional_expression\n"

+" logical_or_expression .and .loop conditional_expression_1;\n"

+"conditional_expression_1\n"

+" question .and expression .and colon .and conditional_expression .and .true .emit OP_SELECT;\n"

+"assignment_expression\n"

+" assignment_expression_1 .or assignment_expression_2 .or assignment_expression_3 .or\n"

+" assignment_expression_4 .or assignment_expression_5 .or conditional_expression;\n"

+"assignment_expression_1\n"

+" unary_expression .and equals .and assignment_expression .and .true .emit OP_ASSIGN;\n"

+"assignment_expression_2\n"

+" unary_expression .and starequals .and assignment_expression .and .true .emit OP_MULASSIGN;\n"

+"assignment_expression_3\n"

+" unary_expression .and slashequals .and assignment_expression .and .true .emit OP_DIVASSIGN;\n"

+"assignment_expression_4\n"

+" unary_expression .and plusequals .and assignment_expression .and .true .emit OP_ADDASSIGN;\n"

+"assignment_expression_5\n"

+" unary_expression .and minusequals .and assignment_expression .and .true .emit OP_SUBASSIGN;\n"

+"expression\n"

+" assignment_expression .and .loop expression_1;\n"

+"expression_1\n"

+" comma .and assignment_expression .and .true .emit OP_SEQUENCE;\n"

+"constant_expression\n"

+" conditional_expression .and .true .emit OP_END;\n"

+"declaration\n"

+" declaration_1 .or declaration_2;\n"

+"declaration_1\n"

+" function_prototype .emit DECLARATION_FUNCTION_PROTOTYPE .and semicolon;\n"

+"declaration_2\n"

+" init_declarator_list .emit DECLARATION_INIT_DECLARATOR_LIST .and semicolon;\n"

+"function_prototype\n"

+" function_declarator .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;\n"

+"function_declarator\n"

+" function_header_with_parameters .or function_header;\n"

+"function_header_with_parameters\n"

+" function_header .and parameter_declaration .and .loop function_header_with_parameters_1;\n"

+"function_header_with_parameters_1\n"

+" comma .and parameter_declaration;\n"

+"function_header\n"

+" function_header_nospace .or function_header_space;\n"

+"function_header_space\n"

+" fully_specified_type_space .and space .and function_decl_identifier .and lparen;\n"

+"function_header_nospace\n"

+" fully_specified_type_nospace .and function_decl_identifier .and lparen;\n"

+"function_decl_identifier\n"

+" .if (parsing_builtin != 0) __operator .emit FUNCTION_OPERATOR .or\n"

+" .if (parsing_builtin != 0) \"__constructor\" .emit FUNCTION_CONSTRUCTOR .or\n"

+" identifier .emit FUNCTION_ORDINARY;\n"

+"__operator\n"

+" \"__operator\" .and overriden_operator .error INVALID_OPERATOR_OVERRIDE;\n"

+"overriden_operator\n"

+" plusplus .emit OPERATOR_INCREMENT .or\n"

+" plusequals .emit OPERATOR_ADDASSIGN .or\n"

+" plus .emit OPERATOR_PLUS .or\n"

+" minusminus .emit OPERATOR_DECREMENT .or\n"

+" minusequals .emit OPERATOR_SUBASSIGN .or\n"

+" minus .emit OPERATOR_MINUS .or\n"

+" bangequals .emit OPERATOR_NOTEQUAL .or\n"

+" bang .emit OPERATOR_NOT .or\n"

+" starequals .emit OPERATOR_MULASSIGN .or\n"

+" star .emit OPERATOR_MULTIPLY .or\n"

+" slashequals .emit OPERATOR_DIVASSIGN .or\n"

+" slash .emit OPERATOR_DIVIDE .or\n"

+" lessequals .emit OPERATOR_LESSEQUAL .or\n"

+" \n"

+" \n"

+" less .emit OPERATOR_LESS .or\n"

+" greaterequals .emit OPERATOR_GREATEREQUAL .or\n"

+" \n"

+" \n"

+" greater .emit OPERATOR_GREATER .or\n"

+" equalsequals .emit OPERATOR_EQUAL .or\n"

+" equals .emit OPERATOR_ASSIGN .or\n"

+" \n"

+" \n"

+" \n"

+" \n"

+" \n"

+" \n"

+" \n"

+" \n"

+" caretcaret .emit OPERATOR_LOGICALXOR ;\n"

+"parameter_declarator\n"

+" parameter_declarator_nospace .or parameter_declarator_space;\n"

+"parameter_declarator_nospace\n"

+" type_specifier_nospace .and identifier .and parameter_declarator_1;\n"

+"parameter_declarator_space\n"

+" type_specifier_space .and space .and identifier .and parameter_declarator_1;\n"

+"parameter_declarator_1\n"

+" parameter_declarator_2 .emit PARAMETER_ARRAY_PRESENT .or\n"

+" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"

+"parameter_declarator_2\n"

+" lbracket .and constant_expression .and rbracket;\n"

+"parameter_declaration\n"

+" parameter_declaration_1 .emit PARAMETER_NEXT;\n"

+"parameter_declaration_1\n"

+" parameter_declaration_2 .or parameter_declaration_3;\n"

+"parameter_declaration_2\n"

+" type_qualifier .and space .and parameter_qualifier .and parameter_declaration_4;\n"

+"parameter_declaration_3\n"

+" parameter_qualifier .emit TYPE_QUALIFIER_NONE .and parameter_declaration_4;\n"

+"parameter_declaration_4\n"

+" parameter_declarator .or parameter_type_specifier;\n"

+"parameter_qualifier\n"

+" parameter_qualifier_1 .or .true .emit PARAM_QUALIFIER_IN;\n"

+"parameter_qualifier_1\n"

+" parameter_qualifier_2 .and space;\n"

+"parameter_qualifier_2\n"

+" \"in\" .emit PARAM_QUALIFIER_IN .or\n"

+" \"out\" .emit PARAM_QUALIFIER_OUT .or\n"

+" \"inout\" .emit PARAM_QUALIFIER_INOUT;\n"

+"parameter_type_specifier\n"

+" parameter_type_specifier_1 .and .true .emit '\\0' .and parameter_type_specifier_2;\n"

+"parameter_type_specifier_1\n"

+" type_specifier_nospace .or type_specifier_space;\n"

+"parameter_type_specifier_2\n"

+" parameter_type_specifier_3 .emit PARAMETER_ARRAY_PRESENT .or\n"

+" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"

+"parameter_type_specifier_3\n"

+" lbracket .and constant_expression .and rbracket;\n"

+"init_declarator_list\n"

+" single_declaration .and .loop init_declarator_list_1 .emit DECLARATOR_NEXT .and\n"

+" .true .emit DECLARATOR_NONE;\n"

+"init_declarator_list_1\n"

+" comma .and identifier .emit VARIABLE_IDENTIFIER .and init_declarator_list_2;\n"

+"init_declarator_list_2\n"

+" init_declarator_list_3 .or init_declarator_list_4 .or .true .emit VARIABLE_NONE;\n"

+"init_declarator_list_3\n"

+" equals .and initializer .emit VARIABLE_INITIALIZER;\n"

+"init_declarator_list_4\n"

+" lbracket .and init_declarator_list_5 .and rbracket;\n"

+"init_declarator_list_5\n"

+" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"

+"single_declaration\n"

+" single_declaration_nospace .or single_declaration_space;\n"

+"single_declaration_space\n"

+" fully_specified_type_space .and single_declaration_space_1;\n"

+"single_declaration_nospace\n"

+" fully_specified_type_nospace .and single_declaration_nospace_1;\n"

+"single_declaration_space_1\n"

+" single_declaration_space_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"

+"single_declaration_nospace_1\n"

+" single_declaration_nospace_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"

+"single_declaration_space_2\n"

+" space .and identifier .and single_declaration_3;\n"

+"single_declaration_nospace_2\n"

+" identifier .and single_declaration_3;\n"

+"single_declaration_3\n"

+" single_declaration_4 .or single_declaration_5 .or .true .emit VARIABLE_NONE;\n"

+"single_declaration_4\n"

+" equals .and initializer .emit VARIABLE_INITIALIZER;\n"

+"single_declaration_5\n"

+" lbracket .and single_declaration_6 .and rbracket;\n"

+"single_declaration_6\n"

+" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"

+"fully_specified_type_space\n"

+" fully_specified_type_1 .and type_specifier_space;\n"

+"fully_specified_type_nospace\n"

+" fully_specified_type_1 .and type_specifier_nospace;\n"

+"fully_specified_type_1\n"

+" fully_specified_type_2 .or .true .emit TYPE_QUALIFIER_NONE;\n"

+"fully_specified_type_2\n"

+" type_qualifier .and space;\n"

+"type_qualifier\n"

+" \"const\" .emit TYPE_QUALIFIER_CONST .or\n"

+" .if (shader_type == 2) \"attribute\" .emit TYPE_QUALIFIER_ATTRIBUTE .or\n"

+" \"varying\" .emit TYPE_QUALIFIER_VARYING .or\n"

+" \"uniform\" .emit TYPE_QUALIFIER_UNIFORM .or\n"

+"	.if (parsing_builtin != 0) \"__fixed_output\" .emit TYPE_QUALIFIER_FIXEDOUTPUT .or\n"

+"	.if (parsing_builtin != 0) \"__fixed_input\" .emit TYPE_QUALIFIER_FIXEDINPUT;\n"

+"type_specifier_space\n"

+" \"void\" .emit TYPE_SPECIFIER_VOID .or\n"

+" \"float\" .emit TYPE_SPECIFIER_FLOAT .or\n"

+" \"int\" .emit TYPE_SPECIFIER_INT .or\n"

+" \"bool\" .emit TYPE_SPECIFIER_BOOL .or\n"

+" \"vec2\" .emit TYPE_SPECIFIER_VEC2 .or\n"

+" \"vec3\" .emit TYPE_SPECIFIER_VEC3 .or\n"

+" \"vec4\" .emit TYPE_SPECIFIER_VEC4 .or\n"

+" \"bvec2\" .emit TYPE_SPECIFIER_BVEC2 .or\n"

+" \"bvec3\" .emit TYPE_SPECIFIER_BVEC3 .or\n"

+" \"bvec4\" .emit TYPE_SPECIFIER_BVEC4 .or\n"

+" \"ivec2\" .emit TYPE_SPECIFIER_IVEC2 .or\n"

+" \"ivec3\" .emit TYPE_SPECIFIER_IVEC3 .or\n"

+" \"ivec4\" .emit TYPE_SPECIFIER_IVEC4 .or\n"

+" \"mat2\" .emit TYPE_SPECIFIER_MAT2 .or\n"

+" \"mat3\" .emit TYPE_SPECIFIER_MAT3 .or\n"

+" \"mat4\" .emit TYPE_SPECIFIER_MAT4 .or\n"

+" \"sampler1D\" .emit TYPE_SPECIFIER_SAMPLER1D .or\n"

+" \"sampler2D\" .emit TYPE_SPECIFIER_SAMPLER2D .or\n"

+" \"sampler3D\" .emit TYPE_SPECIFIER_SAMPLER3D .or\n"

+" \"samplerCube\" .emit TYPE_SPECIFIER_SAMPLERCUBE .or\n"

+" \"sampler1DShadow\" .emit TYPE_SPECIFIER_SAMPLER1DSHADOW .or\n"

+" \"sampler2DShadow\" .emit TYPE_SPECIFIER_SAMPLER2DSHADOW .or\n"

+" type_name .emit TYPE_SPECIFIER_TYPENAME;\n"

+"type_specifier_nospace\n"

+" struct_specifier .emit TYPE_SPECIFIER_STRUCT;\n"

+"struct_specifier\n"

+" \"struct\" .and struct_specifier_1 .and optional_space .and lbrace .error LBRACE_EXPECTED .and\n"

+" struct_declaration_list .and rbrace .emit FIELD_NONE;\n"

+"struct_specifier_1\n"

+" struct_specifier_2 .or .true .emit '\\0';\n"

+"struct_specifier_2\n"

+" space .and identifier;\n"

+"struct_declaration_list\n"

+" struct_declaration .and .loop struct_declaration .emit FIELD_NEXT;\n"

+"struct_declaration\n"

+" struct_declaration_nospace .or struct_declaration_space;\n"

+"struct_declaration_space\n"

+" type_specifier_space .and space .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"

+"struct_declaration_nospace\n"

+" type_specifier_nospace .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"

+"struct_declarator_list\n"

+" struct_declarator .and .loop struct_declarator_list_1 .emit FIELD_NEXT;\n"

+"struct_declarator_list_1\n"

+" comma .and struct_declarator;\n"

+"struct_declarator\n"

+" identifier .and struct_declarator_1;\n"

+"struct_declarator_1\n"

+" struct_declarator_2 .emit FIELD_ARRAY .or .true .emit FIELD_NONE;\n"

+"struct_declarator_2\n"

+" lbracket .and constant_expression .and rbracket;\n"

+"initializer\n"

+" assignment_expression .and .true .emit OP_END;\n"

+"declaration_statement\n"

+" declaration;\n"

+"statement\n"

+" compound_statement .or simple_statement;\n"

+"statement_space\n"

+" compound_statement .or statement_space_1;\n"

+"statement_space_1\n"

+" space .and simple_statement;\n"

+"simple_statement\n"

+" .if (parsing_builtin != 0) __asm_statement .emit OP_ASM .or\n"

+" selection_statement .or\n"

+" iteration_statement .or\n"

+" jump_statement .or\n"

+" expression_statement .emit OP_EXPRESSION .or\n"

+" declaration_statement .emit OP_DECLARE;\n"

+"compound_statement\n"

+" compound_statement_1 .emit OP_BLOCK_BEGIN_NEW_SCOPE .and .true .emit OP_END;\n"

+"compound_statement_1\n"

+" compound_statement_2 .or compound_statement_3;\n"

+"compound_statement_2\n"

+" lbrace .and rbrace;\n"

+"compound_statement_3\n"

+" lbrace .and statement_list .and rbrace;\n"

+"statement_no_new_scope\n"

+" compound_statement_no_new_scope .or simple_statement;\n"

+"compound_statement_no_new_scope\n"

+" compound_statement_no_new_scope_1 .emit OP_BLOCK_BEGIN_NO_NEW_SCOPE .and .true .emit OP_END;\n"

+"compound_statement_no_new_scope_1\n"

+" compound_statement_no_new_scope_2 .or compound_statement_no_new_scope_3;\n"

+"compound_statement_no_new_scope_2\n"

+" lbrace .and rbrace;\n"

+"compound_statement_no_new_scope_3\n"

+" lbrace .and statement_list .and rbrace;\n"

+"statement_list\n"

+" statement .and .loop statement;\n"

+"expression_statement\n"

+" expression_statement_1 .or expression_statement_2;\n"

+"expression_statement_1\n"

+" semicolon .emit OP_PUSH_VOID .emit OP_END;\n"

+"expression_statement_2\n"

+" expression .and semicolon .emit OP_END;\n"

+"selection_statement\n"

+" \"if\" .emit OP_IF .and lparen .error LPAREN_EXPECTED .and expression .and\n"

+" rparen .error RPAREN_EXPECTED .emit OP_END .and selection_rest_statement;\n"

+"selection_rest_statement\n"

+" statement .and selection_rest_statement_1;\n"

+"selection_rest_statement_1\n"

+" selection_rest_statement_2 .or .true .emit OP_EXPRESSION .emit OP_PUSH_VOID .emit OP_END;\n"

+"selection_rest_statement_2\n"

+" \"else\" .and optional_space .and statement;\n"

+"condition\n"

+" condition_1 .emit OP_DECLARE .emit DECLARATION_INIT_DECLARATOR_LIST .or\n"

+" condition_3 .emit OP_EXPRESSION;\n"

+"condition_1\n"

+" condition_1_nospace .or condition_1_space;\n"

+"condition_1_nospace\n"

+" fully_specified_type_nospace .and condition_2;\n"

+"condition_1_space\n"

+" fully_specified_type_space .and space .and condition_2;\n"

+"condition_2\n"

+" identifier .emit VARIABLE_IDENTIFIER .and equals .emit VARIABLE_INITIALIZER .and\n"

+" initializer .and .true .emit DECLARATOR_NONE;\n"

+"condition_3\n"

+" expression .and .true .emit OP_END;\n"

+"iteration_statement\n"

+" iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;\n"

+"iteration_statement_1\n"

+" \"while\" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and\n"

+" rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"

+"iteration_statement_2\n"

+" \"do\" .emit OP_DO .and statement_space .and \"while\" .and lparen .error LPAREN_EXPECTED .and\n"

+" expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;\n"

+"iteration_statement_3\n"

+" \"for\" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and\n"

+" for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"

+"for_init_statement\n"

+" expression_statement .emit OP_EXPRESSION .or declaration_statement .emit OP_DECLARE;\n"

+"conditionopt\n"

+" condition .or\n"

+" .true .emit OP_EXPRESSION .emit OP_PUSH_BOOL .emit 2 .emit '1' .emit '\\0' .emit OP_END;\n"

+"for_rest_statement\n"

+" conditionopt .and semicolon .and for_rest_statement_1;\n"

+"for_rest_statement_1\n"

+" for_rest_statement_2 .or .true .emit OP_PUSH_VOID .emit OP_END;\n"

+"for_rest_statement_2\n"

+" expression .and .true .emit OP_END;\n"

+"jump_statement\n"

+" jump_statement_1 .or jump_statement_2 .or jump_statement_3 .or jump_statement_4 .or\n"

+" .if (shader_type == 1) jump_statement_5;\n"

+"jump_statement_1\n"

+" \"continue\" .and semicolon .emit OP_CONTINUE;\n"

+"jump_statement_2\n"

+" \"break\" .and semicolon .emit OP_BREAK;\n"

+"jump_statement_3\n"

+" \"return\" .emit OP_RETURN .and optional_space .and expression .and semicolon .emit OP_END;\n"

+"jump_statement_4\n"

+" \"return\" .emit OP_RETURN .and semicolon .emit OP_PUSH_VOID .emit OP_END;\n"

+"jump_statement_5\n"

+" \"discard\" .and semicolon .emit OP_DISCARD;\n"

+"__asm_statement\n"

+" \"__asm\" .and space .and identifier .and space .and asm_arguments .and semicolon .emit OP_END;\n"

+"asm_arguments\n"

+" variable_identifier .and .true .emit OP_END .and .loop asm_arguments_1;\n"

+"asm_arguments_1\n"

+" comma .and variable_identifier .and .true .emit OP_END;\n"

+"translation_unit\n"

+" optional_space .emit REVISION .and external_declaration .error INVALID_EXTERNAL_DECLARATION .and\n"

+" .loop external_declaration .and optional_space .and\n"

+" '\\0' .error INVALID_EXTERNAL_DECLARATION .emit EXTERNAL_NULL;\n"

+"external_declaration\n"

+" function_definition .emit EXTERNAL_FUNCTION_DEFINITION .or\n"

+" declaration .emit EXTERNAL_DECLARATION;\n"

+"function_definition\n"

+" function_prototype .and compound_statement_no_new_scope;\n"

+"digit_oct\n"

+" '0'-'7';\n"

+"digit_dec\n"

+" '0'-'9';\n"

+"digit_hex\n"

+" '0'-'9' .or 'A'-'F' .or 'a'-'f';\n"

+"id_character_first\n"

+" 'a'-'z' .or 'A'-'Z' .or '_';\n"

+"id_character_next\n"

+" id_character_first .or digit_dec;\n"

+"identifier\n"

+" id_character_first .emit * .and .loop id_character_next .emit * .and .true .emit '\\0';\n"

+"float\n"

+" float_1 .or float_2;\n"

+"float_1\n"

+" float_fractional_constant .and float_optional_exponent_part;\n"

+"float_2\n"

+" float_digit_sequence .and .true .emit '\\0' .and float_exponent_part;\n"

+"float_fractional_constant\n"

+" float_fractional_constant_1 .or float_fractional_constant_2 .or float_fractional_constant_3;\n"

+"float_fractional_constant_1\n"

+" float_digit_sequence .and '.' .and float_digit_sequence;\n"

+"float_fractional_constant_2\n"

+" float_digit_sequence .and '.' .and .true .emit '\\0';\n"

+"float_fractional_constant_3\n"

+" '.' .emit '\\0' .and float_digit_sequence;\n"

+"float_optional_exponent_part\n"

+" float_exponent_part .or .true .emit '\\0';\n"

+"float_digit_sequence\n"

+" digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"

+"float_exponent_part\n"

+" float_exponent_part_1 .or float_exponent_part_2;\n"

+"float_exponent_part_1\n"

+" 'e' .and float_optional_sign .and float_digit_sequence;\n"

+"float_exponent_part_2\n"

+" 'E' .and float_optional_sign .and float_digit_sequence;\n"

+"float_optional_sign\n"

+" float_sign .or .true;\n"

+"float_sign\n"

+" '+' .or '-' .emit '-';\n"

+"integer\n"

+" integer_hex .or integer_oct .or integer_dec;\n"

+"integer_hex\n"

+" '0' .and integer_hex_1 .emit 0x10 .and digit_hex .emit * .and .loop digit_hex .emit * .and\n"

+" .true .emit '\\0';\n"

+"integer_hex_1\n"

+" 'x' .or 'X';\n"

+"integer_oct\n"

+" '0' .emit 8 .emit * .and .loop digit_oct .emit * .and .true .emit '\\0';\n"

+"integer_dec\n"

+" digit_dec .emit 10 .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"

+"boolean\n"

+" \"true\" .emit 2 .emit '1' .emit '\\0' .or\n"

+" \"false\" .emit 2 .emit '0' .emit '\\0';\n"

+"type_name\n"

+" identifier;\n"

+"field_selection\n"

+" identifier;\n"

+"floatconstant\n"

+" float .emit OP_PUSH_FLOAT;\n"

+"intconstant\n"

+" integer .emit OP_PUSH_INT;\n"

+"boolconstant\n"

+" boolean .emit OP_PUSH_BOOL;\n"

+"optional_space\n"

+" .loop single_space;\n"

+"space\n"

+" single_space .and .loop single_space;\n"

+"single_space\n"

+" white_char .or c_style_comment_block .or cpp_style_comment_block;\n"

+"white_char\n"

+" ' ' .or '\\t' .or new_line .or '\\v' .or '\\f';\n"

+"new_line\n"

+" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"

+"cr_lf\n"

+" '\\r' .and '\\n';\n"

+"lf_cr\n"

+" '\\n' .and '\\r';\n"

+"c_style_comment_block\n"

+" '/' .and '*' .and c_style_comment_rest;\n"

+"c_style_comment_rest\n"

+" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"

+"c_style_comment_rest_1\n"

+" c_style_comment_end .or c_style_comment_rest_2;\n"

+"c_style_comment_rest_2\n"

+" '*' .and c_style_comment_rest;\n"

+"c_style_comment_char_no_star\n"

+" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"

+"c_style_comment_end\n"

+" '*' .and '/';\n"

+"cpp_style_comment_block\n"

+" '/' .and '/' .and cpp_style_comment_block_1;\n"

+"cpp_style_comment_block_1\n"

+" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"

+"cpp_style_comment_block_2\n"

+" .loop cpp_style_comment_char .and new_line;\n"

+"cpp_style_comment_block_3\n"

+" .loop cpp_style_comment_char;\n"

+"cpp_style_comment_char\n"

+" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"

+"ampersandampersand\n"

+" optional_space .and '&' .and '&' .and optional_space;\n"

+"barbar\n"

+" optional_space .and '|' .and '|' .and optional_space;\n"

+"bang\n"

+" optional_space .and '!' .and optional_space;\n"

+"bangequals\n"

+" optional_space .and '!' .and '=' .and optional_space;\n"

+"caretcaret\n"

+" optional_space .and '^' .and '^' .and optional_space;\n"

+"colon\n"

+" optional_space .and ':' .and optional_space;\n"

+"comma\n"

+" optional_space .and ',' .and optional_space;\n"

+"dot\n"

+" optional_space .and '.' .and optional_space;\n"

+"equals\n"

+" optional_space .and '=' .and optional_space;\n"

+"equalsequals\n"

+" optional_space .and '=' .and '=' .and optional_space;\n"

+"greater\n"

+" optional_space .and '>' .and optional_space;\n"

+"greaterequals\n"

+" optional_space .and '>' .and '=' .and optional_space;\n"

+"lbrace\n"

+" optional_space .and '{' .and optional_space;\n"

+"lbracket\n"

+" optional_space .and '[' .and optional_space;\n"

+"less\n"

+" optional_space .and '<' .and optional_space;\n"

+"lessequals\n"

+" optional_space .and '<' .and '=' .and optional_space;\n"

+"lparen\n"

+" optional_space .and '(' .and optional_space;\n"

+"minus\n"

+" optional_space .and '-' .and optional_space;\n"

+"minusequals\n"

+" optional_space .and '-' .and '=' .and optional_space;\n"

+"minusminus\n"

+" optional_space .and '-' .and '-' .and optional_space;\n"

+"plus\n"

+" optional_space .and '+' .and optional_space;\n"

+"plusequals\n"

+" optional_space .and '+' .and '=' .and optional_space;\n"

+"plusplus\n"

+" optional_space .and '+' .and '+' .and optional_space;\n"

+"question\n"

+" optional_space .and '?' .and optional_space;\n"

+"rbrace\n"

+" optional_space .and '}' .and optional_space;\n"

+"rbracket\n"

+" optional_space .and ']' .and optional_space;\n"

+"rparen\n"

+" optional_space .and ')' .and optional_space;\n"

+"semicolon\n"

+" optional_space .and ';' .and optional_space;\n"

+"slash\n"

+" optional_space .and '/' .and optional_space;\n"

+"slashequals\n"

+" optional_space .and '/' .and '=' .and optional_space;\n"

+"star\n"

+" optional_space .and '*' .and optional_space;\n"

+"starequals\n"

+" optional_space .and '*' .and '=' .and optional_space;\n"

+".string string_lexer;\n"

+"string_lexer\n"

+" lex_first_identifier_character .and .loop lex_next_identifier_character;\n"

+"lex_first_identifier_character\n"

+" 'a'-'z' .or 'A'-'Z' .or '_';\n"

+"lex_next_identifier_character\n"

+" 'a'-'z' .or 'A'-'Z' .or '0'-'9' .or '_';\n"

+"err_token\n"

+" '~' .or '`' .or '!' .or '@' .or '#' .or '$' .or '%' .or '^' .or '&' .or '*' .or '(' .or ')' .or\n"

+" '-' .or '+' .or '=' .or '|' .or '\\\\' .or '[' .or ']' .or '{' .or '}' .or ':' .or ';' .or '\"' .or\n"

+" '\\'' .or '<' .or ',' .or '>' .or '.' .or '/' .or '?' .or err_identifier;\n"

+"err_identifier\n"

+" id_character_first .and .loop id_character_next;\n"

+""

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version.syn b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version.syn
new file mode 100755
index 000000000..3a8c7046b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version.syn
@@ -0,0 +1,118 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_version.syn

+ * slang #version directive syntax

+ * \author Michal Krol

+ */

+

+.syntax version_directive;

+

+version_directive

+	version_directive_1 .and .loop version_directive_2;

+version_directive_1

+	prior_optional_spaces .and optional_version_directive .and .true .emit $;

+version_directive_2

+	prior_optional_spaces .and version_directive_body .and .true .emit $;

+

+optional_version_directive

+	version_directive_body .or .true .emit 10 .emit 1;

+

+version_directive_body

+	'#' .and optional_space .and "version" .and space .and version_number .and optional_space .and

+	new_line;

+

+version_number

+	version_number_110;

+

+version_number_110

+	leading_zeroes .and "110" .emit 10 .emit 1;

+

+leading_zeroes

+	.loop zero;

+

+zero

+	'0';

+

+space

+    single_space .and .loop single_space;

+

+optional_space

+    .loop single_space;

+

+single_space

+    ' ' .or '\t';

+

+prior_optional_spaces

+	.loop prior_space;

+

+prior_space

+	c_style_comment_block .or cpp_style_comment_block .or space .or new_line;

+

+c_style_comment_block

+    '/' .and '*' .and c_style_comment_rest;

+

+c_style_comment_rest

+    .loop c_style_comment_char_no_star .and c_style_comment_rest_1;

+c_style_comment_rest_1

+    c_style_comment_end .or c_style_comment_rest_2;

+c_style_comment_rest_2

+    '*' .and c_style_comment_rest;

+

+c_style_comment_char_no_star

+    '\x2B'-'\xFF' .or '\x01'-'\x29';

+

+c_style_comment_end

+    '*' .and '/';

+

+cpp_style_comment_block

+    '/' .and '/' .and cpp_style_comment_block_1;

+cpp_style_comment_block_1

+    cpp_style_comment_block_2 .or cpp_style_comment_block_3;

+cpp_style_comment_block_2

+    .loop cpp_style_comment_char .and new_line;

+cpp_style_comment_block_3

+    .loop cpp_style_comment_char;

+

+cpp_style_comment_char

+    '\x0E'-'\xFF' .or '\x01'-'\x09' .or '\x0B'-'\x0C';

+

+new_line

+    cr_lf .or lf_cr .or '\n' .or '\r';

+

+cr_lf

+    '\r' .and '\n';

+

+lf_cr

+	'\n' .and '\r';

+

+.string __string_filter;

+

+__string_filter

+    .loop __identifier_char;

+

+__identifier_char

+    'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version_syn.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version_syn.h
new file mode 100755
index 000000000..1c27546d7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version_syn.h
@@ -0,0 +1,64 @@
+".syntax version_directive;\n"

+"version_directive\n"

+"	version_directive_1 .and .loop version_directive_2;\n"

+"version_directive_1\n"

+"	prior_optional_spaces .and optional_version_directive .and .true .emit $;\n"

+"version_directive_2\n"

+"	prior_optional_spaces .and version_directive_body .and .true .emit $;\n"

+"optional_version_directive\n"

+"	version_directive_body .or .true .emit 10 .emit 1;\n"

+"version_directive_body\n"

+"	'#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n"

+"	new_line;\n"

+"version_number\n"

+"	version_number_110;\n"

+"version_number_110\n"

+"	leading_zeroes .and \"110\" .emit 10 .emit 1;\n"

+"leading_zeroes\n"

+"	.loop zero;\n"

+"zero\n"

+"	'0';\n"

+"space\n"

+" single_space .and .loop single_space;\n"

+"optional_space\n"

+" .loop single_space;\n"

+"single_space\n"

+" ' ' .or '\\t';\n"

+"prior_optional_spaces\n"

+"	.loop prior_space;\n"

+"prior_space\n"

+"	c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n"

+"c_style_comment_block\n"

+" '/' .and '*' .and c_style_comment_rest;\n"

+"c_style_comment_rest\n"

+" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"

+"c_style_comment_rest_1\n"

+" c_style_comment_end .or c_style_comment_rest_2;\n"

+"c_style_comment_rest_2\n"

+" '*' .and c_style_comment_rest;\n"

+"c_style_comment_char_no_star\n"

+" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"

+"c_style_comment_end\n"

+" '*' .and '/';\n"

+"cpp_style_comment_block\n"

+" '/' .and '/' .and cpp_style_comment_block_1;\n"

+"cpp_style_comment_block_1\n"

+" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"

+"cpp_style_comment_block_2\n"

+" .loop cpp_style_comment_char .and new_line;\n"

+"cpp_style_comment_block_3\n"

+" .loop cpp_style_comment_char;\n"

+"cpp_style_comment_char\n"

+" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"

+"new_line\n"

+" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"

+"cr_lf\n"

+" '\\r' .and '\\n';\n"

+"lf_cr\n"

+"	'\\n' .and '\\r';\n"

+".string __string_filter;\n"

+"__string_filter\n"

+" .loop __identifier_char;\n"

+"__identifier_char\n"

+" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"

+""

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin.gc b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin.gc
new file mode 100755
index 000000000..850fd2bb8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin.gc
@@ -0,0 +1,262 @@
+
+// 
+// TODO:
+// - what to do with ftransform? can it stay in the current form?
+// - implement texture1DLod, texture2DLod, texture3DLod, textureCubeLod,
+// - implement shadow1DLod, shadow2DLod,
+// 
+
+// 
+// From Shader Spec, ver. 1.10, rev. 59
+// 
+// Some OpenGL operations still continue to occur in fixed functionality in between the vertex
+// processor and the fragment processor. Other OpenGL operations continue to occur in fixed
+// functionality after the fragment processor. Shaders communicate with the fixed functionality
+// of OpenGL through the use of built-in variables.
+// 
+// The variable gl_Position is available only in the vertex language and is intended for writing
+// the homogeneous vertex position. All executions of a well-formed vertex shader must write
+// a value into this variable. It can be written at any time during shader execution. It may also
+// be read back by the shader after being written. This value will be used by primitive assembly,
+// clipping, culling, and other fixed functionality operations that operate on primitives after
+// vertex processing has occurred. Compilers may generate a diagnostic message if they detect
+// gl_Position is not written, or read before being written, but not all such cases are detectable.
+// Results are undefined if a vertex shader is executed and does not write gl_Position.
+// 
+// The variable gl_PointSize is available only in the vertex language and is intended for a vertex
+// shader to write the size of the point to be rasterized. It is measured in pixels.
+// 
+// The variable gl_ClipVertex is available only in the vertex language and provides a place for
+// vertex shaders to write the coordinate to be used with the user clipping planes. The user must
+// ensure the clip vertex and user clipping planes are defined in the same coordinate space. User
+// clip planes work properly only under linear transform. It is undefined what happens under
+// non-linear transform.
+// 
+// These built-in vertex shader variables for communicating with fixed functionality are
+// intrinsically declared with the following types:
+// 
+
+__fixed_output vec4 gl_Position;                                       // must be written to
+__fixed_output float gl_PointSize;                                     // may be written to
+__fixed_output vec4 gl_ClipVertex;                                     // may be written to
+
+// 
+// If gl_PointSize or gl_ClipVertex are not written to, their values are undefined. Any of these
+// variables can be read back by the shader after writing to them, to retrieve what was written.
+// Reading them before writing them results in undefined behavior. If they are written more than
+// once, it is the last value written that is consumed by the subsequent operations.
+// 
+// These built-in variables have global scope.
+// 
+
+// 
+// The following attribute names are built into the OpenGL vertex language and can be used from
+// within a vertex shader to access the current values of attributes declared by OpenGL. All page
+// numbers and notations are references to the OpenGL 1.4 specification.
+// 
+
+// 
+// Vertex Attributes, p. 19.
+// 
+
+attribute vec4 gl_Color;
+attribute vec4 gl_SecondaryColor;
+attribute vec3 gl_Normal;
+attribute vec4 gl_Vertex;
+attribute vec4 gl_MultiTexCoord0;
+attribute vec4 gl_MultiTexCoord1;
+attribute vec4 gl_MultiTexCoord2;
+attribute vec4 gl_MultiTexCoord3;
+attribute vec4 gl_MultiTexCoord4;
+attribute vec4 gl_MultiTexCoord5;
+attribute vec4 gl_MultiTexCoord6;
+attribute vec4 gl_MultiTexCoord7;
+attribute float gl_FogCoord;
+
+// 
+// Unlike user-defined varying variables, the built-in varying variables don't have a strict
+// one-to-one correspondence between the vertex language and the fragment language. Two sets are
+// provided, one for each language. Their relationship is described below.
+// 
+// The following built-in varying variables are available to write to in a vertex shader.
+// A particular one should be written to if any functionality in a corresponding fragment shader
+// or fixed pipeline uses it or state derived from it. Otherwise, behavior is undefined.
+//
+
+varying vec4 gl_FrontColor;
+varying vec4 gl_BackColor;
+varying vec4 gl_FrontSecondaryColor;
+varying vec4 gl_BackSecondaryColor;
+varying vec4 gl_TexCoord[];                             // at most will be gl_MaxTextureCoords
+varying float gl_FogFragCoord;
+
+// 
+// For gl_FogFragCoord, the value written will be used as the "c" value on page 160 of the
+// OpenGL 1.4 Specification by the fixed functionality pipeline. For example, if the z-coordinate
+// of the fragment in eye space is desired as "c", then that's what the vertex shader should write
+// into gl_FogFragCoord.
+// 
+// As with all arrays, indices used to subscript gl_TexCoord must either be an integral constant
+// expressions, or this array must be re-declared by the shader with a size. The size can be
+// at most gl_MaxTextureCoords. Using indexes close to 0 may aid the implementation
+// in preserving varying resources.
+// 
+
+// 
+// The OpenGL Shading Language defines an assortment of built-in convenience functions for scalar
+// and vector operations. Many of these built-in functions can be used in more than one type
+// of shader, but some are intended to provide a direct mapping to hardware and so are available
+// only for a specific type of shader.
+// 
+// The built-in functions basically fall into three categories:
+// 
+// * They expose some necessary hardware functionality in a convenient way such as accessing
+//   a texture map. There is no way in the language for these functions to be emulated by a shader.
+// 
+// * They represent a trivial operation (clamp, mix, etc.) that is very simple for the user
+//   to write, but they are very common and may have direct hardware support. It is a very hard
+//   problem for the compiler to map expressions to complex assembler instructions.
+// 
+// * They represent an operation graphics hardware is likely to accelerate at some point. The
+//   trigonometry functions fall into this category.
+// 
+// Many of the functions are similar to the same named ones in common C libraries, but they support
+// vector input as well as the more traditional scalar input.
+// 
+// Applications should be encouraged to use the built-in functions rather than do the equivalent
+// computations in their own shader code since the built-in functions are assumed to be optimal
+// (e.g., perhaps supported directly in hardware).
+// 
+// User code can replace built-in functions with their own if they choose, by simply re-declaring
+// and defining the same name and argument list.
+// 
+
+// 
+// Geometric Functions
+// 
+// These operate on vectors as vectors, not component-wise.
+// 
+
+// 
+// For vertex shaders only. This function will ensure that the incoming vertex value will be
+// transformed in a way that produces exactly the same result as would be produced by OpenGL's
+// fixed functionality transform. It is intended to be used to compute gl_Position, e.g.,
+// gl_Position = ftransform()
+// This function should be used, for example, when an application is rendering the same geometry in
+// separate passes, and one pass uses the fixed functionality path to render and another pass uses
+// programmable shaders.
+// 
+
+vec4 ftransform () {
+    return gl_ModelViewProjectionMatrix * gl_Vertex;
+}
+
+// 
+// 8.7 Texture Lookup Functions
+// 
+// Texture lookup functions are available to both vertex and fragment shaders. However, level
+// of detail is not computed by fixed functionality for vertex shaders, so there are some
+// differences in operation between vertex and fragment texture lookups. The functions in the table
+// below provide access to textures through samplers, as set up through the OpenGL API. Texture
+// properties such as size, pixel format, number of dimensions, filtering method, number of mip-map
+// levels, depth comparison, and so on are also defined by OpenGL API calls. Such properties are
+// taken into account as the texture is accessed via the built-in functions defined below.
+// 
+// If a non-shadow texture call is made to a sampler that represents a depth texture with depth
+// comparisons turned on, then results are undefined. If a shadow texture call is made to a sampler
+// that represents a depth texture with depth comparisions turned off, the results are undefined.
+// If a shadow texture call is made to a sampler that does not represent a depth texture, then
+// results are undefined.
+// 
+// In all functions below, the bias parameter is optional for fragment shaders. The bias parameter
+// is not accepted in a vertex shader. For a fragment shader, if bias is present, it is added to
+// the calculated level of detail prior to performing the texture access operation. If the bias
+// parameter is not provided, then the implementation automatically selects level of detail:
+// For a texture that is not mip-mapped, the texture is used directly. If it is mip-mapped and
+// running in a fragment shader, the LOD computed by the implementation is used to do the texture
+// lookup. If it is mip-mapped and running on the vertex shader, then the base texture is used.
+// 
+// The built-ins suffixed with "Lod" are allowed only in a vertex shader. For the "Lod" functions,
+// lod is directly used as the level of detail.
+// 
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 1D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate coord.s is divided by
+// the last component of coord.
+// 
+// XXX
+vec4 texture1DLod (sampler1D sampler, float coord, float lod) {
+    return vec4 (0.0);
+}
+vec4 texture1DProjLod (sampler1D sampler, vec2 coord, float lod) {
+    return texture1DLod (sampler, coord.s / coord.t, lod);
+}
+vec4 texture1DProjLod (sampler1D sampler, vec4 coord, float lod) {
+    return texture1DLod (sampler, coord.s / coord.q, lod);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 2D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate (coord.s, coord.t) is
+// divided by the last component of coord. The third component of coord is ignored for the vec4
+// coord variant.
+// 
+// XXX
+vec4 texture2DLod (sampler2D sampler, vec2 coord, float lod) {
+    return vec4 (0.0);
+}
+vec4 texture2DProjLod (sampler2D sampler, vec3 coord, float lod) {
+    return texture2DLod (sampler, vec2 (coord.s / coord.p, coord.t / coord.p), lod);
+}
+vec4 texture2DProjLod (sampler2D sampler, vec4 coord, float lod) {
+    return texture2DLod (sampler, vec2 (coord.s / coord.q, coord.t / coord.q), lod);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the 3D texture currently bound
+// to sampler. For the projective ("Proj") versions, the texture coordinate is divided by coord.q.
+// 
+// XXX
+vec4 texture3DLod (sampler3D sampler, vec3 coord, float lod) {
+    return vec4 (0.0);
+}
+vec4 texture3DProjLod (sampler3D sampler, vec4 coord, float lod) {
+    return texture3DLod (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.s / coord.q),
+        lod);
+}
+
+// 
+// Use the texture coordinate coord to do a texture lookup in the cube map texture currently bound
+// to sampler. The direction of coord is used to select which face to do a 2-dimensional texture
+// lookup in, as described in section 3.8.6 in version 1.4 of the OpenGL specification.
+// 
+// XXX
+vec4 textureCubeLod (samplerCube sampler, vec3 coord, float lod) {
+    return vec4 (0.0);
+}
+
+// 
+// Use texture coordinate coord to do a depth comparison lookup on the depth texture bound
+// to sampler, as described in section 3.8.14 of version 1.4 of the OpenGL specification. The 3rd
+// component of coord (coord.p) is used as the R value. The texture bound to sampler must be a
+// depth texture, or results are undefined. For the projective ("Proj") version of each built-in,
+// the texture coordinate is divide by coord.q, giving a depth value R of coord.p/coord.q. The
+// second component of coord is ignored for the "1D" variants.
+// 
+// XXX
+vec4 shadow1DLod (sampler1DShadow sampler, vec3 coord, float lod) {
+    return vec4 (0.0);
+}
+// XXX
+vec4 shadow2DLod (sampler2DShadow sampler, vec3 coord, float lod) {
+    return vec4 (0.0);
+}
+vec4 shadow1DProjLod (sampler1DShadow sampler, vec4 coord, float lod) {
+    return shadow1DLod (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q), lod);
+}
+vec4 shadow2DProjLod (sampler2DShadow sampler, vec4 coord, float lod) {
+    return shadow2DLod (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q),
+        lod);
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
new file mode 100644
index 000000000..746226180
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
@@ -0,0 +1,262 @@
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"__fixed_output vec4 gl_Position;\n"
+"__fixed_output float gl_PointSize;\n"
+"__fixed_output vec4 gl_ClipVertex;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"attribute vec4 gl_Color;\n"
+"attribute vec4 gl_SecondaryColor;\n"
+"attribute vec3 gl_Normal;\n"
+"attribute vec4 gl_Vertex;\n"
+"attribute vec4 gl_MultiTexCoord0;\n"
+"attribute vec4 gl_MultiTexCoord1;\n"
+"attribute vec4 gl_MultiTexCoord2;\n"
+"attribute vec4 gl_MultiTexCoord3;\n"
+"attribute vec4 gl_MultiTexCoord4;\n"
+"attribute vec4 gl_MultiTexCoord5;\n"
+"attribute vec4 gl_MultiTexCoord6;\n"
+"attribute vec4 gl_MultiTexCoord7;\n"
+"attribute float gl_FogCoord;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"varying vec4 gl_FrontColor;\n"
+"varying vec4 gl_BackColor;\n"
+"varying vec4 gl_FrontSecondaryColor;\n"
+"varying vec4 gl_BackSecondaryColor;\n"
+"varying vec4 gl_TexCoord[];\n"
+"varying float gl_FogFragCoord;\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 ftransform () {\n"
+"    return gl_ModelViewProjectionMatrix * gl_Vertex;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture1DLod (sampler1D sampler, float coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture1DProjLod (sampler1D sampler, vec2 coord, float lod) {\n"
+"    return texture1DLod (sampler, coord.s / coord.t, lod);\n"
+"}\n"
+"vec4 texture1DProjLod (sampler1D sampler, vec4 coord, float lod) {\n"
+"    return texture1DLod (sampler, coord.s / coord.q, lod);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture2DLod (sampler2D sampler, vec2 coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture2DProjLod (sampler2D sampler, vec3 coord, float lod) {\n"
+"    return texture2DLod (sampler, vec2 (coord.s / coord.p, coord.t / coord.p), lod);\n"
+"}\n"
+"vec4 texture2DProjLod (sampler2D sampler, vec4 coord, float lod) {\n"
+"    return texture2DLod (sampler, vec2 (coord.s / coord.q, coord.t / coord.q), lod);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 texture3DLod (sampler3D sampler, vec3 coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 texture3DProjLod (sampler3D sampler, vec4 coord, float lod) {\n"
+"    return texture3DLod (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.s / coord.q),\n"
+"        lod);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 textureCubeLod (samplerCube sampler, vec3 coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"vec4 shadow1DLod (sampler1DShadow sampler, vec3 coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"\n"
+"vec4 shadow2DLod (sampler2DShadow sampler, vec3 coord, float lod) {\n"
+"    return vec4 (0.0);\n"
+"}\n"
+"vec4 shadow1DProjLod (sampler1DShadow sampler, vec4 coord, float lod) {\n"
+"    return shadow1DLod (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q), lod);\n"
+"}\n"
+"vec4 shadow2DProjLod (sampler2DShadow sampler, vec4 coord, float lod) {\n"
+"    return shadow2DLod (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q),\n"
+"        lod);\n"
+"}\n"
+"\n"
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc_bin.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc_bin.h
new file mode 100755
index 000000000..31d1fce3a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_vertex_builtin_gc_bin.h
@@ -0,0 +1,82 @@
+2,2,2,5,12,1,103,108,95,80,111,115,105,116,105,111,110,0,0,0,2,2,5,9,
+1,103,108,95,80,111,105,110,116,83,105,122,101,0,0,0,2,2,5,12,1,103,108,95,
+67,108,105,112,86,101,114,116,101,120,0,0,0,2,2,2,12,1,103,108,95,67,111,108,
+111,114,0,0,0,2,2,2,12,1,103,108,95,83,101,99,111,110,100,97,114,121,67,111,
+108,111,114,0,0,0,2,2,2,11,1,103,108,95,78,111,114,109,97,108,0,0,0,2,
+2,2,12,1,103,108,95,86,101,114,116,101,120,0,0,0,2,2,2,12,1,103,108,95,
+77,117,108,116,105,84,101,120,67,111,111,114,100,48,0,0,0,2,2,2,12,1,103,108,
+95,77,117,108,116,105,84,101,120,67,111,111,114,100,49,0,0,0,2,2,2,12,1,103,
+108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,50,0,0,0,2,2,2,12,1,
+103,108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,51,0,0,0,2,2,2,12,
+1,103,108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,52,0,0,0,2,2,2,
+12,1,103,108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,53,0,0,0,2,2,
+2,12,1,103,108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,54,0,0,0,2,
+2,2,12,1,103,108,95,77,117,108,116,105,84,101,120,67,111,111,114,100,55,0,0,0,
+2,2,2,9,1,103,108,95,70,111,103,67,111,111,114,100,0,0,0,2,2,3,12,1,
+103,108,95,70,114,111,110,116,67,111,108,111,114,0,0,0,2,2,3,12,1,103,108,95,
+66,97,99,107,67,111,108,111,114,0,0,0,2,2,3,12,1,103,108,95,70,114,111,110,
+116,83,101,99,111,110,100,97,114,121,67,111,108,111,114,0,0,0,2,2,3,12,1,103,
+108,95,66,97,99,107,83,101,99,111,110,100,97,114,121,67,111,108,111,114,0,0,0,2,
+2,3,12,1,103,108,95,84,101,120,67,111,111,114,100,0,4,0,2,2,3,9,1,103,
+108,95,70,111,103,70,114,97,103,67,111,111,114,100,0,0,0,1,0,12,0,102,116,114,
+97,110,115,102,111,114,109,0,0,1,8,18,103,108,95,77,111,100,101,108,86,105,101,119,
+80,114,111,106,101,99,116,105,111,110,77,97,116,114,105,120,0,18,103,108,95,86,101,114,
+116,101,120,0,48,0,0,1,0,12,0,116,101,120,116,117,114,101,49,68,76,111,100,0,
+1,0,0,16,115,97,109,112,108,101,114,0,0,1,0,0,9,99,111,111,114,100,0,0,
+1,0,0,9,108,111,100,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,
+0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,49,68,80,114,111,106,76,111,100,
+0,1,0,0,16,115,97,109,112,108,101,114,0,0,1,0,0,10,99,111,111,114,100,0,
+0,1,0,0,9,108,111,100,0,0,0,1,8,58,116,101,120,116,117,114,101,49,68,76,
+111,100,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,0,59,115,0,18,
+99,111,111,114,100,0,59,116,0,49,0,18,108,111,100,0,0,0,0,0,1,0,12,0,
+116,101,120,116,117,114,101,49,68,80,114,111,106,76,111,100,0,1,0,0,16,115,97,109,
+112,108,101,114,0,0,1,0,0,12,99,111,111,114,100,0,0,1,0,0,9,108,111,100,
+0,0,0,1,8,58,116,101,120,116,117,114,101,49,68,76,111,100,0,18,115,97,109,112,
+108,101,114,0,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,
+0,49,0,18,108,111,100,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,
+68,76,111,100,0,1,0,0,17,115,97,109,112,108,101,114,0,0,1,0,0,10,99,111,
+111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,58,118,101,99,52,0,17,
+48,0,48,0,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,80,114,
+111,106,76,111,100,0,1,0,0,17,115,97,109,112,108,101,114,0,0,1,0,0,11,99,
+111,111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,58,116,101,120,116,117,
+114,101,50,68,76,111,100,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,50,0,
+18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,112,0,49,0,18,99,
+111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,112,0,49,0,0,0,18,108,
+111,100,0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,50,68,80,114,111,106,
+76,111,100,0,1,0,0,17,115,97,109,112,108,101,114,0,0,1,0,0,12,99,111,111,
+114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,58,116,101,120,116,117,114,101,
+50,68,76,111,100,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,50,0,18,99,
+111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,
+114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,18,108,111,100,
+0,0,0,0,0,1,0,12,0,116,101,120,116,117,114,101,51,68,76,111,100,0,1,0,
+0,18,115,97,109,112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,
+0,9,108,111,100,0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,
+0,0,1,0,12,0,116,101,120,116,117,114,101,51,68,80,114,111,106,76,111,100,0,1,
+0,0,18,115,97,109,112,108,101,114,0,0,1,0,0,12,99,111,111,114,100,0,0,1,
+0,0,9,108,111,100,0,0,0,1,8,58,116,101,120,116,117,114,101,51,68,76,111,100,
+0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,99,111,111,114,100,0,
+59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,100,0,59,116,
+0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,100,0,59,115,0,18,
+99,111,111,114,100,0,59,113,0,49,0,0,0,18,108,111,100,0,0,0,0,0,1,0,
+12,0,116,101,120,116,117,114,101,67,117,98,101,76,111,100,0,1,0,0,19,115,97,109,
+112,108,101,114,0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,0,9,108,111,100,
+0,0,0,1,8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,
+0,115,104,97,100,111,119,49,68,76,111,100,0,1,0,0,20,115,97,109,112,108,101,114,
+0,0,1,0,0,11,99,111,111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,
+8,58,118,101,99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,115,104,97,
+100,111,119,50,68,76,111,100,0,1,0,0,21,115,97,109,112,108,101,114,0,0,1,0,
+0,11,99,111,111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,58,118,101,
+99,52,0,17,48,0,48,0,0,0,0,0,0,1,0,12,0,115,104,97,100,111,119,49,
+68,80,114,111,106,76,111,100,0,1,0,0,20,115,97,109,112,108,101,114,0,0,1,0,
+0,12,99,111,111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,58,115,104,
+97,100,111,119,49,68,76,111,100,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,
+51,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,
+17,48,0,48,0,0,0,18,99,111,111,114,100,0,59,112,0,18,99,111,111,114,100,0,
+59,113,0,49,0,0,0,18,108,111,100,0,0,0,0,0,1,0,12,0,115,104,97,100,
+111,119,50,68,80,114,111,106,76,111,100,0,1,0,0,21,115,97,109,112,108,101,114,0,
+0,1,0,0,12,99,111,111,114,100,0,0,1,0,0,9,108,111,100,0,0,0,1,8,
+58,115,104,97,100,111,119,50,68,76,111,100,0,18,115,97,109,112,108,101,114,0,0,58,
+118,101,99,51,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,
+0,49,0,18,99,111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,
+0,18,99,111,111,114,100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,
+0,18,108,111,100,0,0,0,0,0,0
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.c
new file mode 100755
index 000000000..a9e2b07a5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.c
@@ -0,0 +1,1208 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_assemble.c

+ * slang intermediate code assembler

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+#include "slang_assemble.h"

+#include "slang_compile.h"

+#include "slang_storage.h"

+#include "slang_assemble_constructor.h"

+#include "slang_assemble_typeinfo.h"

+#include "slang_assemble_conditional.h"

+#include "slang_assemble_assignment.h"

+

+/* slang_assembly */

+

+static void slang_assembly_construct (slang_assembly *assem)

+{

+	assem->type = slang_asm_none;

+}

+

+static void slang_assembly_destruct (slang_assembly *assem)

+{

+}

+

+/* slang_assembly_file */

+

+void slang_assembly_file_construct (slang_assembly_file *file)

+{

+	file->code = NULL;

+	file->count = 0;

+}

+

+void slang_assembly_file_destruct (slang_assembly_file *file)

+{

+	unsigned int i;

+

+	for (i = 0; i < file->count; i++)

+		slang_assembly_destruct (file->code + i);

+	slang_alloc_free (file->code);

+}

+

+static int slang_assembly_file_push_new (slang_assembly_file *file)

+{

+	file->code = (slang_assembly *) slang_alloc_realloc (file->code, file->count * sizeof (

+		slang_assembly), (file->count + 1) * sizeof (slang_assembly));

+	if (file->code != NULL)

+	{

+		slang_assembly_construct (file->code + file->count);

+		file->count++;

+		return 1;

+	}

+	return 0;

+}

+

+static int slang_assembly_file_push_general (slang_assembly_file *file, slang_assembly_type type,

+	GLfloat literal, GLuint label, GLuint size)

+{

+	slang_assembly *assem;

+	if (!slang_assembly_file_push_new (file))

+		return 0;

+	assem = file->code + file->count - 1;

+	assem->type = type;

+	assem->literal = literal;

+	assem->param[0] = label;

+	assem->param[1] = size;

+	return 1;

+}

+

+int slang_assembly_file_push (slang_assembly_file *file, slang_assembly_type type)

+{

+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, 0, 0);

+}

+

+int slang_assembly_file_push_label (slang_assembly_file *file, slang_assembly_type type,

+	GLuint label)

+{

+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label, 0);

+}

+

+int slang_assembly_file_push_label2 (slang_assembly_file *file, slang_assembly_type type,

+	GLuint label1, GLuint label2)

+{

+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label1, label2);

+}

+

+int slang_assembly_file_push_literal (slang_assembly_file *file, slang_assembly_type type,

+	GLfloat literal)

+{

+	return slang_assembly_file_push_general (file, type, literal, 0, 0);

+}

+

+/* utility functions */

+

+static int sizeof_variable (slang_type_specifier *spec, slang_type_qualifier qual,

+	slang_operation *array_size, slang_assembly_name_space *space, unsigned int *size)

+{

+	slang_storage_aggregate agg;

+

+	slang_storage_aggregate_construct (&agg);

+	if (!_slang_aggregate_variable (&agg, spec, array_size, space->funcs, space->structs))

+	{

+		slang_storage_aggregate_destruct (&agg);

+		return 0;

+	}

+	*size += _slang_sizeof_aggregate (&agg);

+	if (qual == slang_qual_out || qual == slang_qual_inout)

+		*size += 4;

+	slang_storage_aggregate_destruct (&agg);

+	return 1;

+}

+

+static int sizeof_variable2 (slang_variable *var, slang_assembly_name_space *space,

+	unsigned int *size)

+{

+	var->address = *size;

+	if (var->type.qualifier == slang_qual_out || var->type.qualifier == slang_qual_inout)

+		var->address += 4;

+	return sizeof_variable (&var->type.specifier, var->type.qualifier, var->array_size, space,

+		size);

+}

+

+static int sizeof_variables (slang_variable_scope *vars, unsigned int start, unsigned int stop,

+	slang_assembly_name_space *space, unsigned int *size)

+{

+	unsigned int i;

+

+	for (i = start; i < stop; i++)

+		if (!sizeof_variable2 (vars->variables + i, space, size))

+			return 0;

+	return 1;

+}

+

+static int collect_locals (slang_operation *op, slang_assembly_name_space *space,

+	unsigned int *size)

+{

+	unsigned int i;

+

+	if (!sizeof_variables (op->locals, 0, op->locals->num_variables, space, size))

+		return 0;

+	for (i = 0; i < op->num_children; i++)

+		if (!collect_locals (op->children + i, space, size))

+			return 0;

+	return 1;

+}

+

+/* _slang_locate_function() */

+

+slang_function *_slang_locate_function (const char *name, slang_operation *params,

+	unsigned int num_params, slang_assembly_name_space *space)

+{

+	unsigned int i;

+

+	for (i = 0; i < space->funcs->num_functions; i++)

+	{

+		unsigned int j;

+		slang_function *f = space->funcs->functions + i;

+

+		if (slang_string_compare (name, f->header.name) != 0)

+			continue;

+		if (f->param_count != num_params)

+			continue;

+		for (j = 0; j < num_params; j++)

+		{

+			slang_assembly_typeinfo ti;

+			slang_assembly_typeinfo_construct (&ti);

+			if (!_slang_typeof_operation (params + j, space, &ti))

+			{

+				slang_assembly_typeinfo_destruct (&ti);

+				return 0;

+			}

+			if (!slang_type_specifier_equal (&ti.spec, &f->parameters->variables[j].type.specifier))

+			{

+				slang_assembly_typeinfo_destruct (&ti);

+				break;

+			}

+			slang_assembly_typeinfo_destruct (&ti);

+			/* "out" and "inout" formal parameter requires the actual parameter to be l-value */

+			if (!ti.can_be_referenced &&

+				(f->parameters->variables[j].type.qualifier == slang_qual_out ||

+				f->parameters->variables[j].type.qualifier == slang_qual_inout))

+				break;

+		}

+		if (j == num_params)

+			return f;

+	}

+	if (space->funcs->outer_scope != NULL)

+	{

+		slang_assembly_name_space my_space = *space;

+		my_space.funcs = space->funcs->outer_scope;

+		return _slang_locate_function (name, params, num_params, &my_space);

+	}

+	return NULL;

+}

+

+/* _slang_assemble_function() */

+

+int _slang_assemble_function (slang_assembly_file *file, slang_function *fun,

+	slang_assembly_name_space *space)

+{

+	unsigned int param_size, local_size;

+	unsigned int skip, cleanup;

+	slang_assembly_flow_control flow;

+	slang_assembly_local_info info;

+	slang_assembly_stack_info stk;

+

+	fun->address = file->count;

+

+	if (fun->body == NULL)

+	{

+		/* TODO: jump to the actual function body */

+		return 1;

+	}

+

+	/* calculate return value and parameters size */

+	param_size = 0;

+	if (fun->header.type.specifier.type != slang_spec_void)

+		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space,

+			&param_size))

+			return 0;

+	info.ret_size = param_size;

+	if (!sizeof_variables (fun->parameters, 0, fun->param_count, space, &param_size))

+		return 0;

+

+	/* calculate local variables size, take into account the four-byte return address and

+	temporaries for various tasks */

+	info.addr_tmp = param_size + 4;

+	info.swizzle_tmp = param_size + 4 + 4;

+	local_size = param_size + 4 + 4 + 16;

+	if (!sizeof_variables (fun->parameters, fun->param_count, fun->parameters->num_variables, space,

+		&local_size))

+		return 0;

+	if (!collect_locals (fun->body, space, &local_size))

+		return 0;

+

+	/* allocate local variable storage */

+	if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, local_size - param_size - 4))

+		return 0;

+

+	/* mark a new frame for function variable storage */

+	if (!slang_assembly_file_push_label (file, slang_asm_enter, local_size))

+		return 0;

+

+	/* skip the cleanup jump */

+	skip = file->count;

+	if (!slang_assembly_file_push_new (file))

+		return 0;

+	file->code[skip].type = slang_asm_jump;

+

+	/* all "return" statements will be directed here */

+	flow.function_end = file->count;

+	cleanup = file->count;

+	if (!slang_assembly_file_push_new (file))

+		return 0;

+	file->code[cleanup].type = slang_asm_jump;

+

+	/* execute the function body */

+	file->code[skip].param[0] = file->count;

+	if (!_slang_assemble_operation (file, fun->body, 0, &flow, space, &info, &stk))

+		return 0;

+

+	/* this is the end of the function - restore the old function frame */

+	file->code[cleanup].param[0] = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_leave))

+		return 0;

+

+	/* free local variable storage */

+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, local_size - param_size - 4))

+		return 0;

+

+	/* jump out of the function */

+	if (!slang_assembly_file_push (file, slang_asm_return))

+		return 0;

+	return 1;

+}

+

+int _slang_cleanup_stack (slang_assembly_file *file, slang_operation *op, int ref,

+	slang_assembly_name_space *space)

+{

+	slang_assembly_typeinfo ti;

+	unsigned int size;

+

+	slang_assembly_typeinfo_construct (&ti);

+	if (!_slang_typeof_operation (op, space, &ti))

+	{

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+	if (ti.spec.type == slang_spec_void)

+		size = 0;

+	else if (ref)

+		size = 4;

+	else

+	{

+		size = 0;

+		if (!sizeof_variable (&ti.spec, slang_qual_none, NULL, space, &size))

+		{

+			slang_assembly_typeinfo_destruct (&ti);

+			return 0;

+		}

+	}

+	slang_assembly_typeinfo_destruct (&ti);

+	if (size != 0)

+	{

+		if (!slang_assembly_file_push_label (file, slang_asm_local_free, size))

+			return 0;

+	}

+	return 1;

+}

+

+/* _slang_assemble_operation() */

+

+/* XXX: general swizzle! */

+static int dereference_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,

+	unsigned int index, unsigned int *size, slang_assembly_local_info *info)

+{

+	unsigned int i;

+

+	for (i = agg->count; i > 0; i--)

+	{

+		const slang_storage_array *arr = agg->arrays + i - 1;

+		unsigned int j;

+

+		for (j = arr->length; j > 0; j--)

+		{

+			if (arr->type == slang_stor_aggregate)

+			{

+				if (!dereference_aggregate (file, arr->aggregate, index, size, info))

+					return 0;

+			}

+			else

+			{

+				*size -= 4;

+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,

+					4))

+					return 0;

+				if (!slang_assembly_file_push (file, slang_asm_addr_deref))

+					return 0;

+				if (!slang_assembly_file_push_label (file, slang_asm_addr_push, *size))

+					return 0;

+				if (!slang_assembly_file_push (file, slang_asm_addr_add))

+					return 0;

+				switch (arr->type)

+				{

+				case slang_stor_bool:

+					if (!slang_assembly_file_push (file, slang_asm_bool_deref))

+						return 0;

+					break;

+				case slang_stor_int:

+					if (!slang_assembly_file_push (file, slang_asm_int_deref))

+						return 0;

+					break;

+				case slang_stor_float:

+					if (!slang_assembly_file_push (file, slang_asm_float_deref))

+						return 0;

+					break;

+				}

+				index += 4;

+			}

+		}

+	}

+	return 1;

+}

+/* XXX: general swizzle! */

+int dereference (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_name_space *space, slang_assembly_local_info *info)

+{

+	slang_assembly_typeinfo ti;

+	int result;

+	slang_storage_aggregate agg;

+	unsigned int size;

+

+	slang_assembly_typeinfo_construct (&ti);

+	if (!_slang_typeof_operation (op, space, &ti))

+	{

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+

+	slang_storage_aggregate_construct (&agg);

+	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))

+	{

+		slang_storage_aggregate_destruct (&agg);

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+

+	size = _slang_sizeof_aggregate (&agg);

+	result = dereference_aggregate (file, &agg, 0, &size, info);

+

+	slang_storage_aggregate_destruct (&agg);

+	slang_assembly_typeinfo_destruct (&ti);

+	return result;

+}

+

+static int call_function (slang_assembly_file *file, slang_function *fun, slang_operation *params,

+	unsigned int param_count, int assignment, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	unsigned int i;

+	slang_assembly_stack_info stk;

+

+	/* make room for the return value, if any */

+	if (fun->header.type.specifier.type != slang_spec_void)

+	{

+		unsigned int ret_size = 0;

+		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space, &ret_size))

+			return 0;

+		if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, ret_size))

+			return 0;

+	}

+

+	/* push the actual parameters on the stack */

+	for (i = 0; i < param_count; i++)

+	{

+		slang_assembly_flow_control flow;

+

+		if (fun->parameters->variables[i].type.qualifier == slang_qual_inout ||

+			fun->parameters->variables[i].type.qualifier == slang_qual_out)

+		{

+			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))

+				return 0;

+			/* TODO: optimize the "out" parameter case */

+			/* TODO: inspect stk */

+			if (!_slang_assemble_operation (file, params + i, 1, &flow, space, info, &stk))

+				return 0;

+			if (!slang_assembly_file_push (file, slang_asm_addr_copy))

+				return 0;

+			if (!slang_assembly_file_push (file, slang_asm_addr_deref))

+				return 0;

+			if (i == 0 && assignment)

+			{

+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,

+					4))

+					return 0;

+				if (!slang_assembly_file_push (file, slang_asm_addr_deref))

+					return 0;

+			}

+			if (!dereference (file, params, space, info))

+				return 0;

+		}

+		else

+		{

+			/* TODO: for "out" and "inout" parameters also push the address (first) */

+			/* TODO: optimize the "out" parameter case */

+			/* TODO: inspect stk */

+			if (!_slang_assemble_operation (file, params + i, 0, &flow, space, info, &stk))

+				return 0;

+		}

+	}

+

+	/* call the function */

+	if (!slang_assembly_file_push_label (file, slang_asm_call, fun->address))

+		return 0;

+

+	/* pop the parameters from the stack */

+	for (i = param_count; i > 0; i--)

+	{

+		unsigned int j = i - 1;

+		if (fun->parameters->variables[j].type.qualifier == slang_qual_inout ||

+			fun->parameters->variables[j].type.qualifier == slang_qual_out)

+		{

+			if (!_slang_assemble_assignment (file, params + j, space, info))

+				return 0;

+			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+				return 0;

+		}

+		else

+		{

+			if (!_slang_cleanup_stack (file, params + j, 0, space))

+				return 0;

+		}

+	}

+

+	return 1;

+}

+

+int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,

+	unsigned int param_count, int assignment, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	slang_function *fun = _slang_locate_function (name, params, param_count, space);

+	if (fun == NULL)

+		return 0;

+	return call_function (file, fun, params, param_count, assignment, space, info);

+}

+

+static int call_function_name_dummyint (slang_assembly_file *file, const char *name,

+	slang_operation *params, slang_assembly_name_space *space, slang_assembly_local_info *info)

+{

+	slang_operation p2[2];

+	int result;

+

+	p2[0] = *params;

+	if (!slang_operation_construct_a (p2 + 1))

+		return 0;

+	p2[1].type = slang_oper_literal_int;

+	result = call_function_name (file, name, p2, 2, 0, space, info);

+	slang_operation_destruct (p2 + 1);

+	return result;

+}

+

+static int call_asm_instruction (slang_assembly_file *file, const char *name)

+{

+	const struct

+	{

+		const char *name;

+		slang_assembly_type code1, code2;

+	} inst[] = {

+		{ "float_to_int",   slang_asm_float_to_int,   slang_asm_int_copy },

+		{ "int_to_float",   slang_asm_int_to_float,   slang_asm_float_copy },

+		{ "float_copy",     slang_asm_float_copy,     slang_asm_none },

+		{ "int_copy",       slang_asm_int_copy,       slang_asm_none },

+		{ "bool_copy",      slang_asm_bool_copy,      slang_asm_none },

+		{ "float_add",      slang_asm_float_add,      slang_asm_float_copy },

+		{ "float_multiply", slang_asm_float_multiply, slang_asm_float_copy },

+		{ "float_divide",   slang_asm_float_divide,   slang_asm_float_copy },

+		{ "float_negate",   slang_asm_float_negate,   slang_asm_float_copy },

+		{ "float_less",     slang_asm_float_less,     slang_asm_bool_copy },

+		{ "float_equal",    slang_asm_float_equal,    slang_asm_bool_copy },

+		{ NULL,             slang_asm_none,           slang_asm_none }

+	};

+	unsigned int i;

+

+	for (i = 0; inst[i].name != NULL; i++)

+		if (slang_string_compare (name, inst[i].name) == 0)

+			break;

+	if (inst[i].name == NULL)

+		return 0;

+

+	if (!slang_assembly_file_push_label2 (file, inst[i].code1, 4, 0))

+		return 0;

+	if (inst[i].code2 != slang_asm_none)

+		if (!slang_assembly_file_push_label2 (file, inst[i].code2, 4, 0))

+			return 0;

+

+	/* clean-up the stack from the remaining dst address */

+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+		return 0;

+

+	return 1;

+}

+

+/* XXX: general swizzle! */

+static int equality_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,

+	unsigned int *index, unsigned int size, slang_assembly_local_info *info, unsigned int z_label)

+{

+	unsigned int i;

+

+	for (i = 0; i < agg->count; i++)

+	{

+		const slang_storage_array *arr = agg->arrays + i;

+		unsigned int j;

+

+		for (j = 0; j < arr->length; j++)

+		{

+			if (arr->type == slang_stor_aggregate)

+			{

+				if (!equality_aggregate (file, arr->aggregate, index, size, info, z_label))

+					return 0;

+			}

+			else

+			{

+				if (!slang_assembly_file_push_label2 (file, slang_asm_float_equal, size + *index,

+					*index))

+					return 0;

+				*index += 4;

+				if (!slang_assembly_file_push_label (file, slang_asm_jump_if_zero, z_label))

+					return 0;

+			}

+		}

+	}

+	return 1;

+}

+/* XXX: general swizzle! */

+static int equality (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_name_space *space, slang_assembly_local_info *info, int equal)

+{

+	slang_assembly_typeinfo ti;

+	int result;

+	slang_storage_aggregate agg;

+	unsigned int index, size;

+	unsigned int skip_jump, true_label, true_jump, false_label, false_jump;

+

+	/* get type of operation */

+	slang_assembly_typeinfo_construct (&ti);

+	if (!_slang_typeof_operation (op, space, &ti))

+	{

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+

+	/* convert it to an aggregate */

+	slang_storage_aggregate_construct (&agg);

+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))

+		goto end;

+

+	/* compute the size of the agregate - there are two such aggregates on the stack */

+	size = _slang_sizeof_aggregate (&agg);

+

+	/* jump to the actual data-comparison code */

+	skip_jump = file->count;

+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))

+		goto end;

+

+	/* pop off the stack the compared data and push 1 */

+	true_label = file->count;

+	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))

+		goto end;

+	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f)))

+		goto end;

+	true_jump = file->count;

+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))

+		goto end;

+

+	false_label = file->count;

+	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))

+		goto end;

+	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 0.0f)))

+		goto end;

+	false_jump = file->count;

+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))

+		goto end;

+

+	file->code[skip_jump].param[0] = file->count;

+

+	/* compare the data on stack, it will eventually jump either to true or false label */

+	index = 0;

+	if (!(result = equality_aggregate (file, &agg, &index, size, info,

+		equal ? false_label : true_label)))

+		goto end;

+	if (!(result = slang_assembly_file_push_label (file, slang_asm_jump,

+		equal ? true_label : false_label)))

+		goto end;

+

+	file->code[true_jump].param[0] = file->count;

+	file->code[false_jump].param[0] = file->count;

+

+	result = 1;

+end:

+	slang_storage_aggregate_destruct (&agg);

+	slang_assembly_typeinfo_destruct (&ti);

+	return result;

+}

+

+int _slang_assemble_operation (slang_assembly_file *file, slang_operation *op, int reference,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info, slang_assembly_stack_info *stk)

+{

+	unsigned int assem;

+

+	stk->swizzle_mask = 0;

+

+	assem = file->count;

+	if (!slang_assembly_file_push_new (file))

+		return 0;

+

+	switch (op->type)

+	{

+	case slang_oper_block_no_new_scope:

+	case slang_oper_block_new_scope:

+		{

+			unsigned int i;

+			for (i = 0; i < op->num_children; i++)

+			{

+				slang_assembly_stack_info stk;

+				if (!_slang_assemble_operation (file, op->children + i, 0, flow, space, info, &stk))

+					return 0;

+				/* TODO: pass-in stk to cleanup */

+				if (!_slang_cleanup_stack (file, op->children + i, 0, space))

+					return 0;

+			}

+		}

+		break;

+	case slang_oper_variable_decl:

+		{

+			unsigned int i;

+

+			for (i = 0; i < op->num_children; i++)

+			{

+				/* TODO: perform initialization of op->children[i] */

+				/* TODO: clean-up stack */

+			}

+		}

+		break;

+	case slang_oper_asm:

+		{

+			unsigned int i;

+			for (i = 0; i < op->num_children; i++)

+			{

+				slang_assembly_stack_info stk;

+				if (!_slang_assemble_operation (file, op->children + i, i == 0, flow, space, info,

+					&stk))

+					return 0;

+				/* TODO: inspect stk */

+			}

+			if (!call_asm_instruction (file, op->identifier))

+				return 0;

+		}

+		break;

+	case slang_oper_break:

+		file->code[assem].type = slang_asm_jump;

+		file->code[assem].param[0] = flow->loop_end;

+		break;

+	case slang_oper_continue:

+		file->code[assem].type = slang_asm_jump;

+		file->code[assem].param[0] = flow->loop_start;

+		break;

+	case slang_oper_discard:

+		file->code[assem].type = slang_asm_discard;

+		if (!slang_assembly_file_push (file, slang_asm_exit))

+			return 0;

+		break;

+	case slang_oper_return:

+		if (info->ret_size != 0)

+		{

+			slang_assembly_stack_info stk;

+			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, 0, info->ret_size))

+				return 0;

+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+			if (!_slang_assemble_assignment (file, op->children, space, info))

+				return 0;

+			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+				return 0;

+		}

+		if (!slang_assembly_file_push_label (file, slang_asm_jump, flow->function_end))

+			return 0;

+		break;

+	case slang_oper_expression:

+		{

+			slang_assembly_stack_info stk;

+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+		}

+		break;

+	case slang_oper_if:

+		if (!_slang_assemble_if (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_while:

+		if (!_slang_assemble_while (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_do:

+		if (!_slang_assemble_do (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_for:

+		if (!_slang_assemble_for (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_void:

+		break;

+	case slang_oper_literal_bool:

+		file->code[assem].type = slang_asm_bool_push;

+		file->code[assem].literal = op->literal;

+		break;

+	case slang_oper_literal_int:

+		file->code[assem].type = slang_asm_int_push;

+		file->code[assem].literal = op->literal;

+		break;

+	case slang_oper_literal_float:

+		file->code[assem].type = slang_asm_float_push;

+		file->code[assem].literal = op->literal;

+		break;

+	case slang_oper_identifier:

+		{

+			slang_variable *var;

+			unsigned int size;

+			var = _slang_locate_variable (op->locals, op->identifier, 1);

+			if (var == NULL)

+				return 0;

+			size = 0;

+			if (!sizeof_variable (&var->type.specifier, slang_qual_none, var->array_size, space,

+				&size))

+				return 0;

+			if (var->initializer != NULL)

+			{

+				assert (!"var->initializer, oper_identifier");

+			}

+			else

+			{

+				if (!reference)

+				{

+					if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,

+						info->addr_tmp, 4))

+						return 0;

+				}

+				/* XXX: globals! */

+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, var->address,

+					size))

+					return 0;

+				if (!reference)

+				{

+					if (!slang_assembly_file_push (file, slang_asm_addr_copy))

+						return 0;

+					if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+						return 0;

+					if (!dereference (file, op, space, info))

+						return 0;

+				}

+			}

+		}

+		break;

+	case slang_oper_sequence:

+		{

+			slang_assembly_stack_info stk;

+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: pass-in stk to cleanup */

+			if (!_slang_cleanup_stack (file, op->children, 0, space))

+				return 0;

+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info,

+				&stk))

+				return 0;

+			/* TODO: inspect stk */

+		}

+		break;

+	case slang_oper_assign:

+		if (!_slang_assemble_assign (file, op, "=", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_addassign:

+		if (!_slang_assemble_assign (file, op, "+=", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_subassign:

+		if (!_slang_assemble_assign (file, op, "-=", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_mulassign:

+		if (!_slang_assemble_assign (file, op, "*=", reference, space, info))

+			return 0;

+		break;

+	/*case slang_oper_modassign:*/

+	/*case slang_oper_lshassign:*/

+	/*case slang_oper_rshassign:*/

+	/*case slang_oper_orassign:*/

+	/*case slang_oper_xorassign:*/

+	/*case slang_oper_andassign:*/

+	case slang_oper_divassign:

+		if (!_slang_assemble_assign (file, op, "/=", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_select:

+		if (!_slang_assemble_select (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_logicalor:

+		if (!_slang_assemble_logicalor (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_logicaland:

+		if (!_slang_assemble_logicaland (file, op, flow, space, info))

+			return 0;

+		break;

+	case slang_oper_logicalxor:

+		if (!call_function_name (file, "^^", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	/*case slang_oper_bitor:*/

+	/*case slang_oper_bitxor:*/

+	/*case slang_oper_bitand:*/

+	case slang_oper_less:

+		if (!call_function_name (file, "<", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_greater:

+		if (!call_function_name (file, ">", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_lessequal:

+		if (!call_function_name (file, "<=", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_greaterequal:

+		if (!call_function_name (file, ">=", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	/*case slang_oper_lshift:*/

+	/*case slang_oper_rshift:*/

+	case slang_oper_add:

+		if (!call_function_name (file, "+", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_subtract:

+		if (!call_function_name (file, "-", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_multiply:

+		if (!call_function_name (file, "*", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	/*case slang_oper_modulus:*/

+	case slang_oper_divide:

+		if (!call_function_name (file, "/", op->children, 2, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_equal:

+		{

+			slang_assembly_stack_info stk;

+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+			if (!equality (file, op->children, space, info, 1))

+				return 0;

+		}

+		break;

+	case slang_oper_notequal:

+		{

+			slang_assembly_stack_info stk;

+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+				return 0;

+			/* TODO: inspect stk */

+			if (!equality (file, op->children, space, info, 0))

+				return 0;

+		}

+		break;

+	case slang_oper_preincrement:

+		if (!_slang_assemble_assign (file, op, "++", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_predecrement:

+		if (!_slang_assemble_assign (file, op, "--", reference, space, info))

+			return 0;

+		break;

+	case slang_oper_plus:

+		if (!call_function_name (file, "+", op->children, 1, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_minus:

+		if (!call_function_name (file, "-", op->children, 1, 0, space, info))

+			return 0;

+		break;

+	/*case slang_oper_complement:*/

+	case slang_oper_not:

+		if (!call_function_name (file, "!", op->children, 1, 0, space, info))

+			return 0;

+		break;

+	case slang_oper_subscript:

+		{

+			slang_assembly_stack_info _stk;

+			slang_assembly_typeinfo ti_arr, ti_elem;

+			unsigned int arr_size = 0, elem_size = 0;

+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,

+				&_stk))

+				return 0;

+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &_stk))

+				return 0;

+			slang_assembly_typeinfo_construct (&ti_arr);

+			if (!_slang_typeof_operation (op->children, space, &ti_arr))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				return 0;

+			}

+			if (!sizeof_variable (&ti_arr.spec, slang_qual_none, NULL, space, &arr_size))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				return 0;

+			}

+			slang_assembly_typeinfo_construct (&ti_elem);

+			if (!_slang_typeof_operation (op, space, &ti_elem))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				slang_assembly_typeinfo_destruct (&ti_elem);

+				return 0;

+			}

+			if (!sizeof_variable (&ti_elem.spec, slang_qual_none, NULL, space, &elem_size))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				slang_assembly_typeinfo_destruct (&ti_elem);

+				return 0;

+			}

+			if (!slang_assembly_file_push (file, slang_asm_int_to_addr))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				slang_assembly_typeinfo_destruct (&ti_elem);

+				return 0;

+			}

+			if (!slang_assembly_file_push_label (file, slang_asm_addr_push, elem_size))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				slang_assembly_typeinfo_destruct (&ti_elem);

+				return 0;

+			}

+			if (!slang_assembly_file_push (file, slang_asm_addr_multiply))

+			{

+				slang_assembly_typeinfo_destruct (&ti_arr);

+				slang_assembly_typeinfo_destruct (&ti_elem);

+				return 0;

+			}

+			if (reference)

+			{

+				if (!slang_assembly_file_push (file, slang_asm_addr_add))

+				{

+					slang_assembly_typeinfo_destruct (&ti_arr);

+					slang_assembly_typeinfo_destruct (&ti_elem);

+					return 0;

+				}

+			}

+			else

+			{

+				unsigned int i;

+				for (i = 0; i < elem_size; i += 4)

+				{

+					if (!slang_assembly_file_push_label2 (file, slang_asm_float_move,

+						arr_size - elem_size + i + 4, i + 4))

+					{

+						slang_assembly_typeinfo_destruct (&ti_arr);

+						slang_assembly_typeinfo_destruct (&ti_elem);

+						return 0;

+					}

+				}

+				if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+				{

+					slang_assembly_typeinfo_destruct (&ti_arr);

+					slang_assembly_typeinfo_destruct (&ti_elem);

+					return 0;

+				}

+				if (!slang_assembly_file_push_label (file, slang_asm_local_free,

+					arr_size - elem_size))

+				{

+					slang_assembly_typeinfo_destruct (&ti_arr);

+					slang_assembly_typeinfo_destruct (&ti_elem);

+					return 0;

+				}

+			}

+			slang_assembly_typeinfo_destruct (&ti_arr);

+			slang_assembly_typeinfo_destruct (&ti_elem);

+		}

+		break;

+	case slang_oper_call:

+		{

+			slang_function *fun = _slang_locate_function (op->identifier, op->children,

+				op->num_children, space);

+			if (fun == NULL)

+			{

+				if (!_slang_assemble_constructor (file, op, flow, space, info))

+					return 0;

+			}

+			else

+			{

+				if (!call_function (file, fun, op->children, op->num_children, 0, space, info))

+					return 0;

+			}

+		}

+		break;

+	case slang_oper_field:

+		{

+			slang_assembly_typeinfo ti_after, ti_before;

+			slang_assembly_stack_info _stk;

+			slang_assembly_typeinfo_construct (&ti_after);

+			if (!_slang_typeof_operation (op, space, &ti_after))

+			{

+				slang_assembly_typeinfo_destruct (&ti_after);

+				return 0;

+			}

+			slang_assembly_typeinfo_construct (&ti_before);

+			if (!_slang_typeof_operation (op->children, space, &ti_before))

+			{

+				slang_assembly_typeinfo_destruct (&ti_after);

+				slang_assembly_typeinfo_destruct (&ti_before);

+				return 0;

+			}

+			if (!reference && ti_after.is_swizzled)

+			{

+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,

+					info->swizzle_tmp, 16))

+				{

+					slang_assembly_typeinfo_destruct (&ti_after);

+					slang_assembly_typeinfo_destruct (&ti_before);

+					return 0;

+				}

+			}

+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,

+				&_stk))

+			{

+				slang_assembly_typeinfo_destruct (&ti_after);

+				slang_assembly_typeinfo_destruct (&ti_before);

+				return 0;

+			}

+			/* TODO: inspect stk */

+			if (ti_after.is_swizzled)

+			{

+				if (reference)

+				{

+					if (ti_after.swz.num_components == 1)

+					{

+						if (!slang_assembly_file_push_label (file, slang_asm_addr_push,

+							ti_after.swz.swizzle[0] * 4))

+						{

+							slang_assembly_typeinfo_destruct (&ti_after);

+							slang_assembly_typeinfo_destruct (&ti_before);

+							return 0;

+						}

+						if (!slang_assembly_file_push (file, slang_asm_addr_add))

+						{

+							slang_assembly_typeinfo_destruct (&ti_after);

+							slang_assembly_typeinfo_destruct (&ti_before);

+							return 0;

+						}

+					}

+					else

+					{

+						unsigned int i;

+						for (i = 0; i < ti_after.swz.num_components; i++)

+							stk->swizzle_mask |= 1 << ti_after.swz.swizzle[i];

+					}

+				}

+				else

+				{

+					if (!_slang_assemble_constructor_from_swizzle (file, &ti_after.swz,

+						&ti_after.spec, &ti_before.spec, info))

+					{

+						slang_assembly_typeinfo_destruct (&ti_after);

+						slang_assembly_typeinfo_destruct (&ti_before);

+						return 0;

+					}

+				}

+			}

+			else

+			{

+				if (reference)

+				{

+					/* TODO: struct field address */

+				}

+				else

+				{

+					/* TODO: struct field value */

+				}

+			}

+			slang_assembly_typeinfo_destruct (&ti_after);

+			slang_assembly_typeinfo_destruct (&ti_before);

+		}

+		break;

+	case slang_oper_postincrement:

+		if (!call_function_name_dummyint (file, "++", op->children, space, info))

+			return 0;

+		if (!dereference (file, op, space, info))

+			return 0;

+		break;

+	case slang_oper_postdecrement:

+		if (!call_function_name_dummyint (file, "--", op->children, space, info))

+			return 0;

+		if (!dereference (file, op, space, info))

+			return 0;

+		break;

+	default:

+		return 0;

+	}

+	return 1;

+}

+

+

+

+

+

+

+

+

+

+void xxx_first (slang_assembly_file *file)

+{

+	slang_assembly_file_push (file, slang_asm_jump);

+}

+

+void xxx_prolog (slang_assembly_file *file, unsigned int addr)

+{

+	file->code[0].param[0] = file->count;

+	slang_assembly_file_push_label (file, slang_asm_call, addr);

+	slang_assembly_file_push (file, slang_asm_exit);

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.h
new file mode 100755
index 000000000..69e81d6af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.h
@@ -0,0 +1,145 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_ASSEMBLE_H

+#define SLANG_ASSEMBLE_H

+

+#include "slang_compile.h"

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+typedef enum slang_assembly_type_

+{

+	/* core */

+	slang_asm_none,

+	slang_asm_float_copy,

+	slang_asm_float_move,

+	slang_asm_float_push,

+	slang_asm_float_deref,

+	slang_asm_float_add,

+	slang_asm_float_multiply,

+	slang_asm_float_divide,

+	slang_asm_float_negate,

+	slang_asm_float_less,

+	slang_asm_float_equal,

+	slang_asm_float_to_int,

+	slang_asm_int_copy,

+	slang_asm_int_move,

+	slang_asm_int_push,

+	slang_asm_int_deref,

+	slang_asm_int_to_float,

+	slang_asm_int_to_addr,

+	slang_asm_bool_copy,

+	slang_asm_bool_move,

+	slang_asm_bool_push,

+	slang_asm_bool_deref,

+	slang_asm_addr_copy,

+	slang_asm_addr_push,

+	slang_asm_addr_deref,

+	slang_asm_addr_add,

+	slang_asm_addr_multiply,

+	slang_asm_jump,

+	slang_asm_jump_if_zero,

+	slang_asm_enter,

+	slang_asm_leave,

+	slang_asm_local_alloc,

+	slang_asm_local_free,

+	slang_asm_local_addr,

+	slang_asm_call,

+	slang_asm_return,

+	slang_asm_discard,

+	slang_asm_exit,

+	slang_asm__last

+} slang_assembly_type;

+

+typedef struct slang_assembly_

+{

+	slang_assembly_type type;

+	GLfloat literal;

+	GLuint param[2];

+} slang_assembly;

+

+typedef struct slang_assembly_file_

+{

+	slang_assembly *code;

+	unsigned int count;

+} slang_assembly_file;

+

+void slang_assembly_file_construct (slang_assembly_file *);

+void slang_assembly_file_destruct (slang_assembly_file *);

+int slang_assembly_file_push (slang_assembly_file *, slang_assembly_type);

+int slang_assembly_file_push_label (slang_assembly_file *, slang_assembly_type, GLuint);

+int slang_assembly_file_push_label2 (slang_assembly_file *, slang_assembly_type, GLuint, GLuint);

+int slang_assembly_file_push_literal (slang_assembly_file *, slang_assembly_type, GLfloat);

+

+typedef struct slang_assembly_flow_control_

+{

+	unsigned int loop_start;			/* for "continue" statement */

+	unsigned int loop_end;				/* for "break" statement */

+	unsigned int function_end;			/* for "return" statement */

+} slang_assembly_flow_control;

+

+typedef struct slang_assembly_name_space_

+{

+	struct slang_function_scope_ *funcs;

+	struct slang_struct_scope_ *structs;

+	struct slang_variable_scope_ *vars;

+} slang_assembly_name_space;

+

+slang_function *_slang_locate_function (const char *name, slang_operation *params,

+	unsigned int num_params, slang_assembly_name_space *space);

+

+int _slang_assemble_function (slang_assembly_file *, struct slang_function_ *,

+	slang_assembly_name_space *);

+

+typedef struct slang_assembly_stack_info_

+{

+	unsigned int swizzle_mask;

+} slang_assembly_stack_info;

+

+int _slang_cleanup_stack (slang_assembly_file *, slang_operation *, int ref,

+	slang_assembly_name_space *);

+

+typedef struct slang_assembly_local_info_

+{

+	unsigned int ret_size;

+	unsigned int addr_tmp;

+	unsigned int swizzle_tmp;

+} slang_assembly_local_info;

+

+int _slang_assemble_operation (slang_assembly_file *, struct slang_operation_ *, int reference,

+	slang_assembly_flow_control *, slang_assembly_name_space *, slang_assembly_local_info *,

+	slang_assembly_stack_info *);

+

+void xxx_first (slang_assembly_file *);

+void xxx_prolog (slang_assembly_file *, unsigned int);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c
new file mode 100755
index 000000000..551f5d9b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c
@@ -0,0 +1,187 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_assemble_assignment.c

+ * slang assignment expressions assembler

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_assemble_assignment.h"

+#include "slang_assemble_typeinfo.h"

+#include "slang_storage.h"

+#include "slang_utility.h"

+

+/*

+	_slang_assemble_assignment()

+

+	copies values on the stack (<component 0> to <component N-1>) to a memory

+	location pointed by <addr of variable>;

+

+	in:

+		+------------------+

+		| addr of variable |

+		+------------------+

+		| component N-1    |

+		| ...              |

+		| component 0      |

+		+------------------+

+

+	out:

+		+------------------+

+		| addr of variable |

+		+------------------+

+*/

+/* TODO: add support for swizzle mask */

+static int assign_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,

+	unsigned int *index, unsigned int size, slang_assembly_local_info *info)

+{

+	unsigned int i;

+

+	for (i = 0; i < agg->count; i++)

+	{

+		const slang_storage_array *arr = agg->arrays + i;

+		unsigned int j;

+

+		for (j = 0; j < arr->length; j++)

+		{

+			if (arr->type == slang_stor_aggregate)

+			{

+				if (!assign_aggregate (file, arr->aggregate, index, size, info))

+					return 0;

+			}

+			else

+			{

+				slang_assembly_type ty;

+

+				switch (arr->type)

+				{

+				case slang_stor_bool:

+					ty = slang_asm_bool_copy;

+					break;

+				case slang_stor_int:

+					ty = slang_asm_int_copy;

+					break;

+				case slang_stor_float:

+					ty = slang_asm_float_copy;

+					break;

+				default:

+					break;

+				}

+				if (!slang_assembly_file_push_label2 (file, ty, size - *index, *index))

+					return 0;

+				*index += 4;

+			}

+		}

+	}

+	return 1;

+}

+

+int _slang_assemble_assignment (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_name_space *space, slang_assembly_local_info *info)

+{

+	slang_assembly_typeinfo ti;

+	int result;

+	slang_storage_aggregate agg;

+	unsigned int index, size;

+

+	slang_assembly_typeinfo_construct (&ti);

+	if (!_slang_typeof_operation (op, space, &ti))

+	{

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+

+	slang_storage_aggregate_construct (&agg);

+	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))

+	{

+		slang_storage_aggregate_destruct (&agg);

+		slang_assembly_typeinfo_destruct (&ti);

+		return 0;

+	}

+

+	index = 0;

+	size = _slang_sizeof_aggregate (&agg);

+	result = assign_aggregate (file, &agg, &index, size, info);

+

+	slang_storage_aggregate_destruct (&agg);

+	slang_assembly_typeinfo_destruct (&ti);

+	return result;

+}

+

+/*

+	_slang_assemble_assign()

+

+	performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's

+	children

+*/

+

+int dereference (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_name_space *space, slang_assembly_local_info *info);

+

+int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,

+	unsigned int param_count, int assignment, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_assign (slang_assembly_file *file, slang_operation *op, const char *oper,

+	int ref, slang_assembly_name_space *space, slang_assembly_local_info *info)

+{

+	slang_assembly_stack_info stk;

+	slang_assembly_flow_control flow;

+

+	if (!ref)

+	{

+		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))

+			return 0;

+	}

+

+	if (slang_string_compare ("=", oper) == 0)

+	{

+		if (!_slang_assemble_operation (file, op->children, 1, &flow, space, info, &stk))

+			return 0;

+		if (!_slang_assemble_operation (file, op->children + 1, 0, &flow, space, info, &stk))

+			return 0;

+		if (!_slang_assemble_assignment (file, op->children, space, info))

+			return 0;

+	}

+	else

+	{

+		if (!call_function_name (file, oper, op->children, op->num_children, 1, space, info))

+			return 0;

+	}

+

+	if (!ref)

+	{

+		if (!slang_assembly_file_push (file, slang_asm_addr_copy))

+			return 0;

+		if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+			return 0;

+		if (!dereference (file, op->children, space, info))

+			return 0;

+	}

+

+	return 1;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.h
new file mode 100755
index 000000000..06972ad17
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.h
@@ -0,0 +1,45 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_ASSEMBLE_ASSIGNMENT_H

+#define SLANG_ASSEMBLE_ASSIGNMENT_H

+

+#include "slang_assemble.h"

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+int _slang_assemble_assignment (slang_assembly_file *, slang_operation *,

+	slang_assembly_name_space *, slang_assembly_local_info *);

+

+int _slang_assemble_assign (slang_assembly_file *, slang_operation *, const char *, int ref,

+	slang_assembly_name_space *, slang_assembly_local_info *);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.c
new file mode 100755
index 000000000..498938bdd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.c
@@ -0,0 +1,485 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_assemble_conditional.c

+ * slang condtional expressions assembler

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+#include "slang_assemble_conditional.h"

+#include "slang_assemble.h"

+

+/* _slang_assemble_logicaland() */

+

+int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		and:

+			<left-expression>

+			jumpz zero

+			<right-expression>

+			jump end

+		zero:

+			push 0

+		end:

+	*/

+

+	unsigned int zero_jump, end_jump;

+	slang_assembly_stack_info stk;

+

+	/* evaluate left expression */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to pushing 0 if not true */

+	zero_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* evaluate right expression */

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to the end of the expression */

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* push 0 on stack */

+	file->code[zero_jump].param[0] = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_bool_push))

+		return 0;

+

+	/* the end of the expression */

+	file->code[end_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_logicalor() */

+

+int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		or:

+			<left-expression>

+			jumpz right

+			push 1

+			jump end

+		right:

+			<right-expression>

+		end:

+	*/

+

+	unsigned int right_jump, end_jump;

+	slang_assembly_stack_info stk;

+

+	/* evaluate left expression */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to evaluation of right expression if not true */

+	right_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* push 1 on stack */

+	if (!slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f))

+		return 0;

+

+	/* jump to the end of the expression */

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* evaluate right expression */

+	file->code[right_jump].param[0] = file->count;

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* the end of the expression */

+	file->code[end_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_select() */

+

+int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		select:

+			<condition-expression>

+			jumpz false

+			<true-expression>

+			jump end

+		false:

+			<false-expression>

+		end:

+	*/

+

+	unsigned int cond_jump, end_jump;

+	slang_assembly_stack_info stk;

+

+	/* execute condition expression */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to false expression if not true */

+	cond_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* execute true expression */

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to the end of the expression */

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* resolve false point */

+	file->code[cond_jump].param[0] = file->count;

+

+	/* execute false expression */

+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* resolve the end of the expression */

+	file->code[end_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_for() */

+

+int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		for:

+			<init-statement>

+			jump start

+		break:

+			jump end

+		continue:

+			<loop-increment>

+		start:

+			<condition-statement>

+			jumpz end

+			<loop-body>

+			jump continue

+		end:

+	*/

+

+	unsigned int start_jump, end_jump, cond_jump;

+	unsigned int break_label, cont_label;

+	slang_assembly_flow_control loop_flow = *flow;

+	slang_assembly_stack_info stk;

+

+	/* execute initialization statement */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children, 0, space))

+		return 0;

+

+	/* skip the "go to the end of the loop" and loop-increment statements */

+	start_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* go to the end of the loop - break statements are directed here */

+	break_label = file->count;

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* resolve the beginning of the loop - continue statements are directed here */

+	cont_label = file->count;

+

+	/* execute loop-increment statement */

+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))

+		return 0;

+

+	/* resolve the condition point */

+	file->code[start_jump].param[0] = file->count;

+

+	/* execute condition statement */

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: inspect stk */

+

+	/* jump to the end of the loop if not true */

+	cond_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* execute loop body */

+	loop_flow.loop_start = cont_label;

+	loop_flow.loop_end = break_label;

+	if (!_slang_assemble_operation (file, op->children + 3, 0, &loop_flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children + 3, 0, space))

+		return 0;

+

+	/* go to the beginning of the loop */

+	if (!slang_assembly_file_push_label (file, slang_asm_jump, cont_label))

+		return 0;

+

+	/* resolve the end of the loop */

+	file->code[end_jump].param[0] = file->count;

+	file->code[cond_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_do() */

+

+int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		do:

+			jump start

+		break:

+			jump end

+		continue:

+			jump condition

+		start:

+			<loop-body>

+		condition:

+			<condition-statement>

+			jumpz end

+			jump start

+		end:

+	*/

+

+	unsigned int skip_jump, end_jump, cont_jump, cond_jump;

+	unsigned int break_label, cont_label;

+	slang_assembly_flow_control loop_flow = *flow;

+	slang_assembly_stack_info stk;

+

+	/* skip the "go to the end of the loop" and "go to condition" statements */

+	skip_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* go to the end of the loop - break statements are directed here */

+	break_label = file->count;

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* go to condition - continue statements are directed here */

+	cont_label = file->count;

+	cont_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* resolve the beginning of the loop */

+	file->code[skip_jump].param[0] = file->count;

+

+	/* execute loop body */

+	loop_flow.loop_start = cont_label;

+	loop_flow.loop_end = break_label;

+	if (!_slang_assemble_operation (file, op->children, 0, &loop_flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children, 0, space))

+		return 0;

+

+	/* resolve condition point */

+	file->code[cont_jump].param[0] = file->count;

+

+	/* execute condition statement */

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+

+	/* jump to the end of the loop if not true */

+	cond_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* jump to the beginning of the loop */

+	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))

+		return 0;

+

+	/* resolve the end of the loop */

+	file->code[end_jump].param[0] = file->count;

+	file->code[cond_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_while() */

+

+int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		while:

+			jump continue

+		break:

+			jump end

+		continue:

+			<condition-statement>

+			jumpz end

+			<loop-body>

+			jump continue

+		end:

+	*/

+

+	unsigned int skip_jump, end_jump, cond_jump;

+	unsigned int break_label;

+	slang_assembly_flow_control loop_flow = *flow;

+	slang_assembly_stack_info stk;

+

+	/* skip the "go to the end of the loop" statement */

+	skip_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* go to the end of the loop - break statements are directed here */

+	break_label = file->count;

+	end_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* resolve the beginning of the loop - continue statements are directed here */

+	file->code[skip_jump].param[0] = file->count;

+

+	/* execute condition statement */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+

+	/* jump to the end of the loop if not true */

+	cond_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* execute loop body */

+	loop_flow.loop_start = file->code[skip_jump].param[0];

+	loop_flow.loop_end = break_label;

+	if (!_slang_assemble_operation (file, op->children + 1, 0, &loop_flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))

+		return 0;

+

+	/* jump to the beginning of the loop */

+	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))

+		return 0;

+

+	/* resolve the end of the loop */

+	file->code[end_jump].param[0] = file->count;

+	file->code[cond_jump].param[0] = file->count;

+

+	return 1;

+}

+

+/* _slang_assemble_if() */

+

+int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	/*

+		if:

+			<condition-statement>

+			jumpz else

+			<true-statement>

+			jump end

+		else:

+			<false-statement>

+		end:

+	*/

+

+	unsigned int cond_jump, else_jump;

+	slang_assembly_stack_info stk;

+

+	/* execute condition statement */

+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+

+	/* jump to false-statement if not true */

+	cond_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))

+		return 0;

+

+	/* execute true-statement */

+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))

+		return 0;

+

+	/* skip if-false statement */

+	else_jump = file->count;

+	if (!slang_assembly_file_push (file, slang_asm_jump))

+		return 0;

+

+	/* resolve start of false-statement */

+	file->code[cond_jump].param[0] = file->count;

+

+	/* execute false-statement */

+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))

+		return 0;

+	/* TODO: pass-in stk to cleanup */

+	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))

+		return 0;

+

+	/* resolve end of if-false statement */

+	file->code[else_jump].param[0] = file->count;

+

+	return 1;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.h
new file mode 100755
index 000000000..f52b4129d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.h
@@ -0,0 +1,67 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_ASSEMBLE_CONDITIONAL_H

+#define SLANG_ASSEMBLE_CONDITIONAL_H

+

+#include "slang_assemble.h"

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.c
new file mode 100755
index 000000000..76a30f6b6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.c
@@ -0,0 +1,339 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_assemble_constructor.c

+ * slang constructor and vector swizzle assembler

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+#include "slang_assemble_constructor.h"

+#include "slang_assemble_typeinfo.h"

+#include "slang_storage.h"

+

+/* _slang_is_swizzle() */

+

+int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz)

+{

+	unsigned int i;

+	int xyzw = 0, rgba = 0, stpq = 0;

+

+	/* the swizzle can be at most 4-component long */

+	swz->num_components = slang_string_length (field);

+	if (swz->num_components > 4)

+		return 0;

+

+	for (i = 0; i < swz->num_components; i++)

+	{

+		/* mark which swizzle group is used */

+		switch (field[i])

+		{

+		case 'x':

+		case 'y':

+		case 'z':

+		case 'w':

+			xyzw = 1;

+			break;

+		case 'r':

+		case 'g':

+		case 'b':

+		case 'a':

+			rgba = 1;

+			break;

+		case 's':

+		case 't':

+		case 'p':

+		case 'q':

+			stpq = 1;

+			break;

+		default:

+			return 0;

+		}

+

+		/* collect swizzle component */

+		switch (field[i])

+		{

+		case 'x':

+		case 'r':

+		case 's':

+			swz->swizzle[i] = 0;

+			break;

+		case 'y':

+		case 'g':

+		case 't':

+			if (rows < 2)

+				return 0;

+			swz->swizzle[i] = 1;

+			break;

+		case 'z':

+		case 'b':

+		case 'p':

+			if (rows < 3)

+				return 0;

+			swz->swizzle[i] = 2;

+			break;

+		case 'w':

+		case 'a':

+		case 'q':

+			if (rows < 4)

+				return 0;

+			swz->swizzle[i] = 3;

+			break;

+		}

+	}

+

+	/* only one swizzle group can be used */

+	if ((xyzw && rgba) || (xyzw && stpq) || (rgba && stpq))

+		return 0;

+

+	return 1;

+}

+

+/* _slang_is_swizzle_mask() */

+

+int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows)

+{

+	unsigned int c, i;

+

+	if (swz->num_components > rows)

+		return 0;

+	c = swz->swizzle[0];

+	for (i = 1; i < swz->num_components; i++)

+	{

+		if (swz->swizzle[i] <= c)

+			return 0;

+		c = swz->swizzle[i];

+	}

+	return 1;

+}

+

+/* _slang_multiply_swizzles() */

+

+void _slang_multiply_swizzles (slang_swizzle *dst, const slang_swizzle *left,

+	const slang_swizzle *right)

+{

+	unsigned int i;

+	dst->num_components = right->num_components;

+	for (i = 0; i < right->num_components; i++)

+		dst->swizzle[i] = left->swizzle[right->swizzle[i]];

+}

+

+/* _slang_assemble_constructor() */

+

+static int constructor_aggregate (slang_assembly_file *file, const slang_storage_aggregate *flat,

+	unsigned int *index, slang_operation *op, unsigned int size, slang_assembly_flow_control *flow,

+	slang_assembly_name_space *space, slang_assembly_local_info *info)

+{

+	slang_assembly_typeinfo ti;

+	int result;

+	slang_storage_aggregate agg, flat_agg;

+	slang_assembly_stack_info stk;

+	unsigned int i;

+

+	slang_assembly_typeinfo_construct (&ti);

+	if (!(result = _slang_typeof_operation (op, space, &ti)))

+		goto end1;

+

+	slang_storage_aggregate_construct (&agg);

+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))

+		goto end2;

+

+	slang_storage_aggregate_construct (&flat_agg);

+	if (!(result = _slang_flatten_aggregate (&flat_agg, &agg)))

+		goto end;

+

+	if (!(result = _slang_assemble_operation (file, op, 0, flow, space, info, &stk)))

+		goto end;

+

+	for (i = 0; i < flat_agg.count; i++)

+	{

+		const slang_storage_array *arr1 = flat_agg.arrays + i;

+		const slang_storage_array *arr2 = flat->arrays + *index;

+

+		if (arr1->type != arr2->type)

+		{

+			/* TODO: convert (generic) from arr1 to arr2 */

+		}

+		(*index)++;

+		/* TODO: watch the index, if it reaches the size, pop off the stack subsequent values */

+	}

+

+	result = 1;

+end:

+	slang_storage_aggregate_destruct (&flat_agg);

+end2:

+	slang_storage_aggregate_destruct (&agg);

+end1:

+	slang_assembly_typeinfo_destruct (&ti);

+	return result;

+}

+/* XXX: general swizzle! */

+int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info)

+{

+	slang_assembly_typeinfo ti;

+	int result;

+	slang_storage_aggregate agg, flat;

+	unsigned int size, index, i;

+

+	slang_assembly_typeinfo_construct (&ti);

+	if (!(result = _slang_typeof_operation (op, space, &ti)))

+		goto end1;

+

+	slang_storage_aggregate_construct (&agg);

+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))

+		goto end2;

+

+	size = _slang_sizeof_aggregate (&agg);

+

+	slang_storage_aggregate_construct (&flat);

+	if (!(result = _slang_flatten_aggregate (&flat, &agg)))

+		goto end;

+

+	index = 0;

+	for (i = 0; i < op->num_children; i++)

+	{

+		if (!(result = constructor_aggregate (file, &flat, &index, op->children + i, size, flow,

+			space, info)))

+			goto end;

+		/* TODO: watch the index, if it reaches the size, raise an error */

+	}

+

+	result = 1;

+end:

+	slang_storage_aggregate_destruct (&flat);

+end2:

+	slang_storage_aggregate_destruct (&agg);

+end1:

+	slang_assembly_typeinfo_destruct (&ti);

+	return result;

+}

+

+/* _slang_assemble_constructor_from_swizzle() */

+/* XXX: wrong */

+int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,

+	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info)

+{

+	unsigned int master_rows, i;

+	switch (master_spec->type)

+	{

+	case slang_spec_bool:

+	case slang_spec_int:

+	case slang_spec_float:

+		master_rows = 1;

+		break;

+	case slang_spec_bvec2:

+	case slang_spec_ivec2:

+	case slang_spec_vec2:

+		master_rows = 2;

+		break;

+	case slang_spec_bvec3:

+	case slang_spec_ivec3:

+	case slang_spec_vec3:

+		master_rows = 3;

+		break;

+	case slang_spec_bvec4:

+	case slang_spec_ivec4:

+	case slang_spec_vec4:

+		master_rows = 4;

+		break;

+	default:

+	   break;

+	}

+	for (i = 0; i < master_rows; i++)

+	{

+		switch (master_spec->type)

+		{

+		case slang_spec_bool:

+		case slang_spec_bvec2:

+		case slang_spec_bvec3:

+		case slang_spec_bvec4:

+			if (!slang_assembly_file_push_label2 (file, slang_asm_bool_copy, (master_rows - i) * 4,

+				i * 4))

+				return 0;

+			break;

+		case slang_spec_int:

+		case slang_spec_ivec2:

+		case slang_spec_ivec3:

+		case slang_spec_ivec4:

+			if (!slang_assembly_file_push_label2 (file, slang_asm_int_copy, (master_rows - i) * 4,

+				i * 4))

+				return 0;

+			break;

+		case slang_spec_float:

+		case slang_spec_vec2:

+		case slang_spec_vec3:

+		case slang_spec_vec4:

+			if (!slang_assembly_file_push_label2 (file, slang_asm_float_copy,

+				(master_rows - i) * 4, i * 4))

+				return 0;

+			break;

+		default:

+		      break;

+		}

+	}

+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))

+		return 0;

+	for (i = swz->num_components; i > 0; i--)

+	{

+		unsigned int n = i - 1;

+		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->swizzle_tmp, 16))

+			return 0;

+		if (!slang_assembly_file_push_label (file, slang_asm_addr_push, swz->swizzle[n] * 4))

+			return 0;

+		if (!slang_assembly_file_push (file, slang_asm_addr_add))

+			return 0;

+		switch (master_spec->type)

+		{

+		case slang_spec_bool:

+		case slang_spec_bvec2:

+		case slang_spec_bvec3:

+		case slang_spec_bvec4:

+			if (!slang_assembly_file_push (file, slang_asm_bool_deref))

+				return 0;

+			break;

+		case slang_spec_int:

+		case slang_spec_ivec2:

+		case slang_spec_ivec3:

+		case slang_spec_ivec4:

+			if (!slang_assembly_file_push (file, slang_asm_int_deref))

+				return 0;

+			break;

+		case slang_spec_float:

+		case slang_spec_vec2:

+		case slang_spec_vec3:

+		case slang_spec_vec4:

+			if (!slang_assembly_file_push (file, slang_asm_float_deref))

+				return 0;

+			break;

+		default:

+		   break;

+		}

+	}

+	return 1;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h
new file mode 100755
index 000000000..f8a0fead3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h
@@ -0,0 +1,80 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_ASSEMBLE_CONSTRUCTOR_H

+#define SLANG_ASSEMBLE_CONSTRUCTOR_H

+

+#include "slang_assemble.h"

+#include "slang_compile.h"

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+/*

+	holds a complete information about vector swizzle - the <swizzle> array contains

+	vector component sources indices, where 0 is "x", 1 is "y", ...

+	example: "xwz" --> { 3, { 0, 3, 2, n/u } }

+*/

+typedef struct slang_swizzle_

+{

+	unsigned int num_components;

+	unsigned int swizzle[4];

+} slang_swizzle;

+

+/*

+	checks if a field selector is a general swizzle (an r-value swizzle with replicated

+	components or an l-value swizzle mask) for a vector

+	returns 1 if this is the case, <swz> is filled with swizzle information

+	returns 0 otherwise

+*/

+int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz);

+

+/*

+	checks if a general swizzle is an l-value swizzle - these swizzles do not have

+	duplicated fields and they are specified in order

+	returns 1 if this is a swizzle mask

+	returns 0 otherwise

+*/

+int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows);

+

+/*

+	combines two swizzles to form single swizzle

+	example: "wzyx.yx" --> "zw"

+*/

+void _slang_multiply_swizzles (slang_swizzle *, const slang_swizzle *, const slang_swizzle *);

+

+int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,

+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,

+	slang_assembly_local_info *info);

+

+int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,

+	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.c
new file mode 100755
index 000000000..ce78f66eb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.c
@@ -0,0 +1,430 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_assemble_typeinfo.c

+ * slang type info

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+#include "slang_assemble_typeinfo.h"

+

+/* slang_assembly_typeinfo */

+

+void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *ti)

+{

+	slang_type_specifier_construct (&ti->spec);

+}

+

+void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *ti)

+{

+	slang_type_specifier_destruct (&ti->spec);

+}

+

+/* _slang_typeof_operation() */

+

+int _slang_typeof_operation (slang_operation *op, slang_assembly_name_space *space,

+	slang_assembly_typeinfo *ti)

+{

+	ti->can_be_referenced = 0;

+	ti->is_swizzled = 0;

+

+	switch (op->type)

+	{

+	case slang_oper_block_no_new_scope:

+	case slang_oper_block_new_scope:

+	case slang_oper_variable_decl:

+	case slang_oper_asm:

+	case slang_oper_break:

+	case slang_oper_continue:

+	case slang_oper_discard:

+	case slang_oper_return:

+	case slang_oper_if:

+	case slang_oper_while:

+	case slang_oper_do:

+	case slang_oper_for:

+	case slang_oper_void:

+		ti->spec.type = slang_spec_void;

+		break;

+	case slang_oper_expression:

+	case slang_oper_assign:

+	case slang_oper_addassign:

+	case slang_oper_subassign:

+	case slang_oper_mulassign:

+	case slang_oper_divassign:

+	case slang_oper_preincrement:

+	case slang_oper_predecrement:

+		if (!_slang_typeof_operation (op->children, space, ti))

+			return 0;

+		break;

+	case slang_oper_literal_bool:

+	case slang_oper_logicalor:

+	case slang_oper_logicalxor:

+	case slang_oper_logicaland:

+	case slang_oper_equal:

+	case slang_oper_notequal:

+	case slang_oper_less:

+	case slang_oper_greater:

+	case slang_oper_lessequal:

+	case slang_oper_greaterequal:

+	case slang_oper_not:

+		ti->spec.type = slang_spec_bool;

+		break;

+	case slang_oper_literal_int:

+		ti->spec.type = slang_spec_int;

+		break;

+	case slang_oper_literal_float:

+		ti->spec.type = slang_spec_float;

+		break;

+	case slang_oper_identifier:

+		{

+			slang_variable *var;

+

+			var = _slang_locate_variable (op->locals, op->identifier, 1);

+			if (var == NULL)

+				return 0;

+			if (!slang_type_specifier_copy (&ti->spec, &var->type.specifier))

+				return 0;

+			ti->can_be_referenced = 1;

+		}

+		break;

+	case slang_oper_sequence:

+		/* TODO: check [0] and [1] if they match */

+		if (!_slang_typeof_operation (op->children + 1, space, ti))

+			return 0;

+		ti->can_be_referenced = 0;

+		ti->is_swizzled = 0;

+		break;

+	/*case slang_oper_modassign:*/

+	/*case slang_oper_lshassign:*/

+	/*case slang_oper_rshassign:*/

+	/*case slang_oper_orassign:*/

+	/*case slang_oper_xorassign:*/

+	/*case slang_oper_andassign:*/

+	case slang_oper_select:

+		/* TODO: check [1] and [2] if they match */

+		if (!_slang_typeof_operation (op->children + 1, space, ti))

+			return 0;

+		ti->can_be_referenced = 0;

+		ti->is_swizzled = 0;

+		break;

+	/*case slang_oper_bitor:*/

+	/*case slang_oper_bitxor:*/

+	/*case slang_oper_bitand:*/

+	/*case slang_oper_lshift:*/

+	/*case slang_oper_rshift:*/

+	case slang_oper_add:

+		{

+			int exists;

+			if (!_slang_typeof_function ("+", op->children, 2, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	case slang_oper_subtract:

+		{

+			int exists;

+			if (!_slang_typeof_function ("-", op->children, 2, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	case slang_oper_multiply:

+		{

+			int exists;

+			if (!_slang_typeof_function ("*", op->children, 2, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	case slang_oper_divide:

+		{

+			int exists;

+			if (!_slang_typeof_function ("/", op->children, 2, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	/*case slang_oper_modulus:*/

+	case slang_oper_plus:

+		{

+			int exists;

+			if (!_slang_typeof_function ("+", op->children, 1, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	case slang_oper_minus:

+		{

+			int exists;

+			if (!_slang_typeof_function ("-", op->children, 1, space, &ti->spec, &exists))

+				return 0;

+			if (!exists)

+				return 0;

+		}

+		break;

+	/*case slang_oper_complement:*/

+	case slang_oper_subscript:

+		{

+			slang_assembly_typeinfo _ti;

+			slang_assembly_typeinfo_construct (&_ti);

+			if (!_slang_typeof_operation (op->children, space, &_ti))

+			{

+				slang_assembly_typeinfo_destruct (&_ti);

+				return 0;

+			}

+			ti->can_be_referenced = _ti.can_be_referenced;

+			switch (_ti.spec.type)

+			{

+			case slang_spec_bvec2:

+			case slang_spec_bvec3:

+			case slang_spec_bvec4:

+				ti->spec.type = slang_spec_bool;

+				break;

+			case slang_spec_ivec2:

+			case slang_spec_ivec3:

+			case slang_spec_ivec4:

+				ti->spec.type = slang_spec_int;

+				break;

+			case slang_spec_vec2:

+			case slang_spec_vec3:

+			case slang_spec_vec4:

+				ti->spec.type = slang_spec_float;

+				break;

+			case slang_spec_mat2:

+				ti->spec.type = slang_spec_vec2;

+				break;

+			case slang_spec_mat3:

+				ti->spec.type = slang_spec_vec3;

+				break;

+			case slang_spec_mat4:

+				ti->spec.type = slang_spec_vec4;

+				break;

+			case slang_spec_array:

+				if (!slang_type_specifier_copy (&ti->spec, _ti.spec._array))

+				{

+					slang_assembly_typeinfo_destruct (&_ti);

+					return 0;

+				}

+				break;

+			default:

+				slang_assembly_typeinfo_destruct (&_ti);

+				return 0;

+			}

+			slang_assembly_typeinfo_destruct (&_ti);

+		}

+		break;

+	case slang_oper_call:

+		{

+			int exists;

+			if (!_slang_typeof_function (op->identifier, op->children, op->num_children, space,

+				&ti->spec, &exists))

+				return 0;

+			if (!exists)

+			{

+				slang_struct *s = slang_struct_scope_find (space->structs, op->identifier, 1);

+				if (s != NULL)

+				{

+					ti->spec.type = slang_spec_struct;

+					ti->spec._struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));

+					if (ti->spec._struct == NULL)

+						return 0;

+					if (!slang_struct_construct_a (ti->spec._struct))

+					{

+						slang_alloc_free (ti->spec._struct);

+						ti->spec._struct = NULL;

+						return 0;

+					}

+					if (!slang_struct_copy (ti->spec._struct, s))

+						return 0;

+				}

+				else

+				{

+					slang_type_specifier_type type = slang_type_specifier_type_from_string (

+						op->identifier);

+					if (type == slang_spec_void)

+						return 0;

+					ti->spec.type = type;

+				}

+			}

+		}

+		break;

+	case slang_oper_field:

+		{

+			slang_assembly_typeinfo _ti;

+			slang_assembly_typeinfo_construct (&_ti);

+			if (!_slang_typeof_operation (op->children, space, &_ti))

+			{

+				slang_assembly_typeinfo_destruct (&_ti);

+				return 0;

+			}

+			if (_ti.spec.type == slang_spec_struct)

+			{

+				slang_variable *field = _slang_locate_variable (_ti.spec._struct->fields,

+					op->identifier, 0);

+				if (field == NULL)

+				{

+					slang_assembly_typeinfo_destruct (&_ti);

+					return 0;

+				}

+				if (!slang_type_specifier_copy (&ti->spec, &field->type.specifier))

+				{

+					slang_assembly_typeinfo_destruct (&_ti);

+					return 0;

+				}

+			}

+			else

+			{

+				unsigned int rows;

+				switch (_ti.spec.type)

+				{

+				case slang_spec_vec2:

+				case slang_spec_ivec2:

+				case slang_spec_bvec2:

+					rows = 2;

+					break;

+				case slang_spec_vec3:

+				case slang_spec_ivec3:

+				case slang_spec_bvec3:

+					rows = 3;

+					break;

+				case slang_spec_vec4:

+				case slang_spec_ivec4:

+				case slang_spec_bvec4:

+					rows = 4;

+					break;

+				default:

+					slang_assembly_typeinfo_destruct (&_ti);

+					return 0;

+				}

+				if (!_slang_is_swizzle (op->identifier, rows, &ti->swz))

+					return 0;

+				ti->is_swizzled = 1;

+				ti->can_be_referenced = _ti.can_be_referenced && _slang_is_swizzle_mask (&ti->swz,

+					rows);

+				if (_ti.is_swizzled)

+				{

+					slang_swizzle swz;

+					_slang_multiply_swizzles (&swz, &_ti.swz, &ti->swz);

+					ti->swz = swz;

+				}

+				switch (_ti.spec.type)

+				{

+				case slang_spec_vec2:

+				case slang_spec_vec3:

+				case slang_spec_vec4:

+					switch (ti->swz.num_components)

+					{

+					case 1:

+						ti->spec.type = slang_spec_float;

+						break;

+					case 2:

+						ti->spec.type = slang_spec_vec2;

+						break;

+					case 3:

+						ti->spec.type = slang_spec_vec3;

+						break;

+					case 4:

+						ti->spec.type = slang_spec_vec4;

+						break;

+					}

+					break;

+				case slang_spec_ivec2:

+				case slang_spec_ivec3:

+				case slang_spec_ivec4:

+					switch (ti->swz.num_components)

+					{

+					case 1:

+						ti->spec.type = slang_spec_int;

+						break;

+					case 2:

+						ti->spec.type = slang_spec_ivec2;

+						break;

+					case 3:

+						ti->spec.type = slang_spec_ivec3;

+						break;

+					case 4:

+						ti->spec.type = slang_spec_ivec4;

+						break;

+					}

+					break;

+				case slang_spec_bvec2:

+				case slang_spec_bvec3:

+				case slang_spec_bvec4:

+					switch (ti->swz.num_components)

+					{

+					case 1:

+						ti->spec.type = slang_spec_bool;

+						break;

+					case 2:

+						ti->spec.type = slang_spec_bvec2;

+						break;

+					case 3:

+						ti->spec.type = slang_spec_bvec3;

+						break;

+					case 4:

+						ti->spec.type = slang_spec_bvec4;

+						break;

+					}

+					break;

+				default:

+				   break;

+				}

+			}

+			slang_assembly_typeinfo_destruct (&_ti);

+			return 1;

+		}

+		break;

+	case slang_oper_postincrement:

+	case slang_oper_postdecrement:

+		if (!_slang_typeof_operation (op->children, space, ti))

+			return 0;

+		ti->can_be_referenced = 0;

+		ti->is_swizzled = 0;

+		break;

+	default:

+		return 0;

+	}

+	return 1;

+}

+

+/* _slang_typeof_function() */

+

+int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,

+	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists)

+{

+	slang_function *fun = _slang_locate_function (name, params, num_params, space);

+	*exists = fun != NULL;

+	if (fun == NULL)

+		return 1;

+	return slang_type_specifier_copy (spec, &fun->header.type.specifier);

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.h
new file mode 100755
index 000000000..1c1839457
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.h
@@ -0,0 +1,67 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_ASSEMBLE_TYPEINFO_H

+#define SLANG_ASSEMBLE_TYPEINFO_H

+

+#include "slang_assemble_constructor.h"

+#include "slang_compile.h"

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+typedef struct slang_assembly_typeinfo_

+{

+	int can_be_referenced;

+	int is_swizzled;

+	slang_swizzle swz;

+	slang_type_specifier spec;

+} slang_assembly_typeinfo;

+

+void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *);

+void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *);

+

+/*

+	retrieves type information about an operation

+	returns 1 on success

+	returns 0 otherwise

+*/

+int _slang_typeof_operation (slang_operation *, slang_assembly_name_space *,

+	slang_assembly_typeinfo *);

+

+/*

+	retrieves type of a function prototype, if one exists

+	returns 1 on success, even if the function was not found

+	returns 0 otherwise

+*/

+int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,

+	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.c
new file mode 100644
index 000000000..2377173cf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.c
@@ -0,0 +1,2369 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_compile.c
+ * slang front-end compiler
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "grammar_mesa.h"
+#include "slang_utility.h"
+#include "slang_compile.h"
+#include "slang_preprocess.h"
+#include "slang_storage.h"
+#include "slang_assemble.h"
+#include "slang_execute.h"
+
+/*
+	This is a straightforward implementation of the slang front-end compiler.
+	Lots of error-checking functionality is missing but every well-formed shader source should
+	compile successfully and execute as expected. However, some semantically ill-formed shaders
+	may be accepted resulting in undefined behaviour.
+*/
+
+static void slang_variable_construct (slang_variable *);
+static int slang_variable_copy (slang_variable *, const slang_variable *);
+static void slang_struct_destruct (slang_struct *);
+static int slang_struct_equal (const slang_struct *, const slang_struct *);
+static void slang_variable_destruct (slang_variable *);
+
+/* slang_type_specifier_type */
+
+/* these must match with slang_type_specifier_type enum */
+static const char *type_specifier_type_names[] = {
+	"void",
+	"bool",
+	"bvec2",
+	"bvec3",
+	"bvec4",
+	"int",
+	"ivec2",
+	"ivec3",
+	"ivec4",
+	"float",
+	"vec2",
+	"vec3",
+	"vec4",
+	"mat2",
+	"mat3",
+	"mat4",
+	"sampler1D",
+	"sampler2D",
+	"sampler3D",
+	"samplerCube",
+	"sampler1DShadow",
+	"sampler2DShadow",
+	NULL
+};
+
+slang_type_specifier_type slang_type_specifier_type_from_string (const char *name)
+{
+	const char **p = type_specifier_type_names;
+	while (*p != NULL)
+	{
+		if (slang_string_compare (*p, name) == 0)
+			return (slang_type_specifier_type) (p - type_specifier_type_names);
+		p++;
+	}
+	return slang_spec_void;
+}
+
+/* slang_type_specifier */
+
+void slang_type_specifier_construct (slang_type_specifier *spec)
+{
+	spec->type = slang_spec_void;
+	spec->_struct = NULL;
+	spec->_array = NULL;
+}
+
+void slang_type_specifier_destruct (slang_type_specifier *spec)
+{
+	if (spec->_struct != NULL)
+	{
+		slang_struct_destruct (spec->_struct);
+		slang_alloc_free (spec->_struct);
+	}
+	if (spec->_array != NULL)
+	{
+		slang_type_specifier_destruct (spec->_array);
+		slang_alloc_free (spec->_array);
+	}
+}
+
+int slang_type_specifier_copy (slang_type_specifier *x, const slang_type_specifier *y)
+{
+	slang_type_specifier_destruct (x);
+	slang_type_specifier_construct (x);
+	x->type = y->type;
+	if (x->type == slang_spec_struct)
+	{
+		x->_struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));
+		if (x->_struct == NULL)
+			return 0;
+		if (!slang_struct_construct_a (x->_struct))
+		{
+			slang_alloc_free (x->_struct);
+			x->_struct = NULL;
+			return 0;
+		}
+		return slang_struct_copy (x->_struct, y->_struct);
+	}
+	if (x->type == slang_spec_array)
+	{
+		x->_array = (slang_type_specifier *) slang_alloc_malloc (sizeof (slang_type_specifier));
+		if (x->_array == NULL)
+			return 0;
+		slang_type_specifier_construct (x->_array);
+		return slang_type_specifier_copy (x->_array, y->_array);
+	}
+	return 1;
+}
+
+int slang_type_specifier_equal (const slang_type_specifier *x, const slang_type_specifier *y)
+{
+	if (x->type != y->type)
+		return 0;
+	if (x->type == slang_spec_struct)
+		return slang_struct_equal (x->_struct, y->_struct);
+	if (x->type == slang_spec_array)
+		return slang_type_specifier_equal (x->_array, y->_array);
+	return 1;
+}
+
+/* slang_fully_specified_type */
+
+static void slang_fully_specified_type_construct (slang_fully_specified_type *type)
+{
+	type->qualifier = slang_qual_none;
+	slang_type_specifier_construct (&type->specifier);
+}
+
+static void slang_fully_specified_type_destruct (slang_fully_specified_type *type)
+{
+	slang_type_specifier_destruct (&type->specifier);
+}
+
+static int slang_fully_specified_type_copy (slang_fully_specified_type *x,
+	const slang_fully_specified_type *y)
+{
+	slang_fully_specified_type_construct (x);
+	slang_fully_specified_type_destruct (x);
+	x->qualifier = y->qualifier;
+	return slang_type_specifier_copy (&x->specifier, &y->specifier);
+}
+
+/* slang_variable_scope */
+
+static void slang_variable_scope_construct (slang_variable_scope *scope)
+{
+	scope->variables = NULL;
+	scope->num_variables = 0;
+	scope->outer_scope = NULL;
+}
+
+static void slang_variable_scope_destruct (slang_variable_scope *scope)
+{
+	unsigned int i;
+	for (i = 0; i < scope->num_variables; i++)
+		slang_variable_destruct (scope->variables + i);
+	slang_alloc_free (scope->variables);
+}
+
+static int slang_variable_scope_copy (slang_variable_scope *x, const slang_variable_scope *y)
+{
+	unsigned int i;
+	slang_variable_scope_destruct (x);
+	slang_variable_scope_construct (x);
+	x->variables = (slang_variable *) slang_alloc_malloc (y->num_variables * sizeof (
+		slang_variable));
+	if (x->variables == NULL)
+		return 0;
+	x->num_variables = y->num_variables;
+	for (i = 0; i < x->num_variables; i++)
+		slang_variable_construct (x->variables + i);
+	for (i = 0; i < x->num_variables; i++)
+		if (!slang_variable_copy (x->variables + i, y->variables + i))
+			return 0;
+	x->outer_scope = y->outer_scope;
+	return 1;
+}
+
+/* slang_operation */
+
+int slang_operation_construct_a (slang_operation *oper)
+{
+	oper->type = slang_oper_none;
+	oper->children = NULL;
+	oper->num_children = 0;
+	oper->literal = (float) 0;
+	oper->identifier = NULL;
+	oper->locals = (slang_variable_scope *) slang_alloc_malloc (sizeof (slang_variable_scope));
+	if (oper->locals == NULL)
+		return 0;
+	slang_variable_scope_construct (oper->locals);
+	return 1;
+}
+
+void slang_operation_destruct (slang_operation *oper)
+{
+	unsigned int i;
+	for (i = 0; i < oper->num_children; i++)
+		slang_operation_destruct (oper->children + i);
+	slang_alloc_free (oper->children);
+	slang_alloc_free (oper->identifier);
+	slang_variable_scope_destruct (oper->locals);
+	slang_alloc_free (oper->locals);
+}
+
+static int slang_operation_copy (slang_operation *x, const slang_operation *y)
+{
+	unsigned int i;
+	for (i = 0; i < x->num_children; i++)
+		slang_operation_destruct (x->children + i);
+	slang_alloc_free (x->children);
+	x->num_children = 0;
+	slang_alloc_free (x->identifier);
+	x->identifier = NULL;
+	slang_variable_scope_destruct (x->locals);
+	slang_variable_scope_construct (x->locals);
+
+	x->type = y->type;
+	x->children = (slang_operation *) slang_alloc_malloc (y->num_children * sizeof (
+		slang_operation));
+	if (x->children == NULL)
+		return 0;
+	for (i = 0; i < y->num_children; i++)
+		if (!slang_operation_construct_a (x->children + i))
+		{
+			unsigned int j;
+			for (j = 0; j < i; j++)
+				slang_operation_destruct (x->children + j);
+			slang_alloc_free (x->children);
+			x->children = NULL;
+			return 0;
+		}
+	x->num_children = y->num_children;
+	for (i = 0; i < x->num_children; i++)
+		if (!slang_operation_copy (x->children + i, y->children + i))
+			return 0;
+	x->literal = y->literal;
+	if (y->identifier != NULL)
+	{
+		x->identifier = slang_string_duplicate (y->identifier);
+		if (x->identifier == NULL)
+			return 0;
+	}
+	if (!slang_variable_scope_copy (x->locals, y->locals))
+		return 0;
+	return 1;
+}
+
+/* slang_variable */
+
+static void slang_variable_construct (slang_variable *var)
+{
+	slang_fully_specified_type_construct (&var->type);
+	var->name = NULL;
+	var->array_size = NULL;
+	var->initializer = NULL;
+	var->address = ~0;
+}
+
+static void slang_variable_destruct (slang_variable *var)
+{
+	slang_fully_specified_type_destruct (&var->type);
+	slang_alloc_free (var->name);
+	if (var->array_size != NULL)
+	{
+		slang_operation_destruct (var->array_size);
+		slang_alloc_free (var->array_size);
+	}
+	if (var->initializer != NULL)
+	{
+		slang_operation_destruct (var->initializer);
+		slang_alloc_free (var->initializer);
+	}
+}
+
+static int slang_variable_copy (slang_variable *x, const slang_variable *y)
+{
+	slang_variable_destruct (x);
+	slang_variable_construct (x);
+	if (!slang_fully_specified_type_copy (&x->type, &y->type))
+		return 0;
+	if (y->name != NULL)
+	{
+		x->name = slang_string_duplicate (y->name);
+		if (x->name == NULL)
+			return 0;
+	}
+	if (y->array_size != NULL)
+	{
+		x->array_size = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+		if (x->array_size == NULL)
+			return 0;
+		if (!slang_operation_construct_a (x->array_size))
+		{
+			slang_alloc_free (x->array_size);
+			x->array_size = NULL;
+			return 0;
+		}
+		if (!slang_operation_copy (x->array_size, y->array_size))
+			return 0;
+	}
+	if (y->initializer != NULL)
+	{
+		x->initializer = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+		if (x->initializer == NULL)
+			return 0;
+		if (!slang_operation_construct_a (x->initializer))
+		{
+			slang_alloc_free (x->initializer);
+			x->initializer = NULL;
+			return 0;
+		}
+		if (!slang_operation_copy (x->initializer, y->initializer))
+			return 0;
+	}
+	return 1;
+}
+
+slang_variable *_slang_locate_variable (slang_variable_scope *scope, const char *name, int all)
+{
+	unsigned int i;
+	for (i = 0; i < scope->num_variables; i++)
+		if (slang_string_compare (name, scope->variables[i].name) == 0)
+			return scope->variables + i;
+	if (all && scope->outer_scope != NULL)
+		return _slang_locate_variable (scope->outer_scope, name, 1);
+	return NULL;
+}
+
+/* slang_struct_scope */
+
+static void slang_struct_scope_construct (slang_struct_scope *scope)
+{
+	scope->structs = NULL;
+	scope->num_structs = 0;
+	scope->outer_scope = NULL;
+}
+
+static void slang_struct_scope_destruct (slang_struct_scope *scope)
+{
+	unsigned int i;
+	for (i = 0; i < scope->num_structs; i++)
+		slang_struct_destruct (scope->structs + i);
+	slang_alloc_free (scope->structs);
+}
+
+static int slang_struct_scope_copy (slang_struct_scope *x, const slang_struct_scope *y)
+{
+	unsigned int i;
+	slang_struct_scope_destruct (x);
+	slang_struct_scope_construct (x);
+	x->structs = (slang_struct *) slang_alloc_malloc (y->num_structs * sizeof (slang_struct));
+	if (x->structs == NULL)
+		return 0;
+	x->num_structs = y->num_structs;
+	for (i = 0; i < x->num_structs; i++)
+	{
+		unsigned int j;
+		if (!slang_struct_construct_a (x->structs + i))
+		{
+			for (j = 0; j < i; j++)
+				slang_struct_destruct (x->structs + j);
+			slang_alloc_free (x->structs);
+			x->structs = NULL;
+			return 0;
+		}
+	}
+	for (i = 0; i < x->num_structs; i++)
+		if (!slang_struct_copy (x->structs + i, y->structs + i))
+			return 0;
+	x->outer_scope = y->outer_scope;
+	return 1;
+}
+
+slang_struct *slang_struct_scope_find (slang_struct_scope *stru, const char *name, int all_scopes)
+{
+	unsigned int i;
+	for (i = 0; i < stru->num_structs; i++)
+		if (slang_string_compare (name, stru->structs[i].name) == 0)
+			return stru->structs + i;
+	if (all_scopes && stru->outer_scope != NULL)
+		return slang_struct_scope_find (stru->outer_scope, name, 1);
+	return NULL;
+}
+
+/* slang_struct */
+
+int slang_struct_construct_a (slang_struct *stru)
+{
+	stru->name = NULL;
+	stru->fields = (slang_variable_scope *) slang_alloc_malloc (sizeof (slang_variable_scope));
+	if (stru->fields == NULL)
+		return 0;
+	slang_variable_scope_construct (stru->fields);
+	stru->structs = (slang_struct_scope *) slang_alloc_malloc (sizeof (slang_struct_scope));
+	if (stru->structs == NULL)
+	{
+		slang_variable_scope_destruct (stru->fields);
+		slang_alloc_free (stru->fields);
+		return 0;
+	}
+	slang_struct_scope_construct (stru->structs);
+	return 1;
+}
+
+static void slang_struct_destruct (slang_struct *stru)
+{
+	slang_alloc_free (stru->name);
+	slang_variable_scope_destruct (stru->fields);
+	slang_alloc_free (stru->fields);
+	slang_struct_scope_destruct (stru->structs);
+	slang_alloc_free (stru->structs);
+}
+
+int slang_struct_copy (slang_struct *x, const slang_struct *y)
+{
+	slang_alloc_free (x->name);
+	x->name = NULL;
+	slang_variable_scope_destruct (x->fields);
+	slang_variable_scope_construct (x->fields);
+	slang_struct_scope_destruct (x->structs);
+	slang_struct_scope_construct (x->structs);
+	if (y->name != NULL)
+	{
+		x->name = slang_string_duplicate (y->name);
+		if (x->name == NULL)
+			return 0;
+	}
+	if (!slang_variable_scope_copy (x->fields, y->fields))
+		return 0;
+	if (!slang_struct_scope_copy (x->structs, y->structs))
+		return 0;
+	return 1;
+}
+
+static int slang_struct_equal (const slang_struct *x, const slang_struct *y)
+{
+	unsigned int i;
+	if (x->fields->num_variables != y->fields->num_variables)
+		return 0;
+	for (i = 0; i < x->fields->num_variables; i++)
+	{
+		slang_variable *varx = x->fields->variables + i;
+		slang_variable *vary = y->fields->variables + i;
+		if (slang_string_compare (varx->name, vary->name) != 0)
+			return 0;
+		if (!slang_type_specifier_equal (&varx->type.specifier, &vary->type.specifier))
+			return 0;
+		if (varx->type.specifier.type == slang_spec_array)
+		{
+			/* TODO compare array sizes */
+		}
+	}
+	return 1;
+}
+
+/* slang_function */
+/* XXX mem! */
+static void slang_function_construct (slang_function *func)
+{
+	func->kind = slang_func_ordinary;
+	slang_variable_construct (&func->header);
+	func->parameters = (slang_variable_scope *) slang_alloc_malloc (sizeof (slang_variable_scope));
+	slang_variable_scope_construct (func->parameters);
+	func->body = NULL;
+	func->address = ~0;
+}
+
+static void slang_function_destruct (slang_function *func)
+{
+	slang_variable_destruct (&func->header);
+	slang_variable_scope_destruct (func->parameters);
+	slang_alloc_free (func->parameters);
+	if (func->body != NULL)
+	{
+		slang_operation_destruct (func->body);
+		slang_alloc_free (func->body);
+	}
+}
+
+/* slang_function_scope */
+
+static void slang_function_scope_construct (slang_function_scope *scope)
+{
+	scope->functions = NULL;
+	scope->num_functions = 0;
+	scope->outer_scope = NULL;
+}
+
+static void slang_function_scope_destruct (slang_function_scope *scope)
+{
+	unsigned int i;
+	for (i = 0; i < scope->num_functions; i++)
+		slang_function_destruct (scope->functions + i);
+	slang_alloc_free (scope->functions);
+}
+
+static int slang_function_scope_find_by_name (slang_function_scope *funcs, const char *name,
+	int all_scopes)
+{
+	unsigned int i;
+	for (i = 0; i < funcs->num_functions; i++)
+		if (slang_string_compare (name, funcs->functions[i].header.name) == 0)
+			return 1;
+	if (all_scopes && funcs->outer_scope != NULL)
+		return slang_function_scope_find_by_name (funcs->outer_scope, name, 1);
+	return 0;
+}
+
+static slang_function *slang_function_scope_find (slang_function_scope *funcs, slang_function *fun,
+	int all_scopes)
+{
+	unsigned int i;
+	for (i = 0; i < funcs->num_functions; i++)
+	{
+		slang_function *f = funcs->functions + i;
+		unsigned int j;
+		if (slang_string_compare (fun->header.name, f->header.name) != 0)
+			continue;
+		if (fun->param_count != f->param_count)
+			continue;
+		for (j = 0; j < fun->param_count; j++)
+		{
+			if (!slang_type_specifier_equal (&fun->parameters->variables[j].type.specifier,
+				&f->parameters->variables[j].type.specifier))
+			{
+				break;
+			}
+		}
+		if (j == fun->param_count)
+			return f;
+	}
+	if (all_scopes && funcs->outer_scope != NULL)
+		return slang_function_scope_find (funcs->outer_scope, fun, 1);
+	return NULL;
+}
+
+/* slang_translation_unit */
+
+void slang_translation_unit_construct (slang_translation_unit *unit)
+{
+	slang_variable_scope_construct (&unit->globals);
+	slang_function_scope_construct (&unit->functions);
+	slang_struct_scope_construct (&unit->structs);
+}
+
+void slang_translation_unit_destruct (slang_translation_unit *unit)
+{
+	slang_variable_scope_destruct (&unit->globals);
+	slang_function_scope_destruct (&unit->functions);
+	slang_struct_scope_destruct (&unit->structs);
+}
+
+/* slang_info_log */
+
+static char *out_of_memory = "error: out of memory\n";
+
+void slang_info_log_construct (slang_info_log *log)
+{
+	log->text = NULL;
+	log->dont_free_text = 0;
+}
+
+void slang_info_log_destruct (slang_info_log *log)
+{
+	if (!log->dont_free_text)
+		slang_alloc_free (log->text);
+}
+
+static int slang_info_log_message (slang_info_log *log, const char *prefix, const char *msg)
+{
+	unsigned int new_size;
+	if (log->dont_free_text)
+		return 0;
+	new_size = slang_string_length (prefix) + 3 + slang_string_length (msg);
+	if (log->text != NULL)
+	{
+		log->text = (char *) slang_alloc_realloc (log->text, slang_string_length (log->text) + 1,
+			new_size + slang_string_length (log->text) + 1);
+	}
+	else
+	{
+		log->text = (char *) slang_alloc_malloc (new_size + 1);
+		if (log->text != NULL)
+			*log->text = '\0';
+	}
+	if (log->text == NULL)
+		return 0;
+	slang_string_concat (log->text, prefix);
+	slang_string_concat (log->text, ": ");
+	slang_string_concat (log->text, msg);
+	slang_string_concat (log->text, "\n");
+	return 1;
+}
+
+int slang_info_log_error (slang_info_log *log, const char *msg, ...)
+{
+	va_list va;
+	char buf[1024];
+
+	va_start (va, msg);
+	vsprintf (buf, msg, va);
+	if (slang_info_log_message (log, "error", buf))
+		return 1;
+	slang_info_log_memory (log);
+	va_end (va);
+	return 0;
+}
+
+int slang_info_log_warning (slang_info_log *log, const char *msg, ...)
+{
+	va_list va;
+	char buf[1024];
+
+	va_start (va, msg);
+	vsprintf (buf, msg, va);
+	if (slang_info_log_message (log, "warning", buf))
+		return 1;
+	slang_info_log_memory (log);
+	va_end (va);
+	return 0;
+}
+
+void slang_info_log_memory (slang_info_log *log)
+{
+	if (!slang_info_log_message (log, "error", "out of memory"))
+	{
+		log->dont_free_text = 1;
+		log->text = out_of_memory;
+	}
+}
+
+/* slang_parse_ctx */
+
+typedef struct slang_parse_ctx_
+{
+	const byte *I;
+	slang_info_log *L;
+	int parsing_builtin;
+} slang_parse_ctx;
+
+/* _slang_compile() */
+
+static int parse_identifier (slang_parse_ctx *C, char **id)
+{
+	*id = slang_string_duplicate ((const char *) C->I);
+	if (*id == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	C->I += strlen ((const char *) C->I) + 1;
+	return 1;
+}
+
+static int parse_number (slang_parse_ctx *C, int *number)
+{
+	const int radix = (int) (*C->I++);
+	*number = 0;
+	while (*C->I != '\0')
+	{
+		int digit;
+		if (*C->I >= '0' && *C->I <= '9')
+			digit = (int) (*C->I - '0');
+		else if (*C->I >= 'A' && *C->I <= 'Z')
+			digit = (int) (*C->I - 'A') + 10;
+		else
+			digit = (int) (*C->I - 'a') + 10;
+		*number = *number * radix + digit;
+		C->I++;
+	}
+	C->I++;
+	if (*number > 65535)
+		slang_info_log_warning (C->L, "%d: literal integer overflow", *number);
+	return 1;
+}
+
+static int parse_float (slang_parse_ctx *C, float *number)
+{
+	char *integral = NULL;
+	char *fractional = NULL;
+	char *exponent = NULL;
+	char *whole = NULL;
+
+	if (!parse_identifier (C, &integral))
+		return 0;
+
+	if (!parse_identifier (C, &fractional))
+	{
+		slang_alloc_free (integral);
+		return 0;
+	}
+
+	if (!parse_identifier (C, &exponent))
+	{
+		slang_alloc_free (fractional);
+		slang_alloc_free (integral);
+		return 0;
+	}
+
+	whole = (char *) (slang_alloc_malloc ((strlen (integral) + strlen (fractional) + strlen (
+		exponent) + 3) * sizeof (char)));
+	if (whole == NULL)
+	{
+		slang_alloc_free (exponent);
+		slang_alloc_free (fractional);
+		slang_alloc_free (integral);
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+
+	slang_string_copy (whole, integral);
+	slang_string_concat (whole, ".");
+	slang_string_concat (whole, fractional);
+	slang_string_concat (whole, "E");
+	slang_string_concat (whole, exponent);
+
+	*number = (float) (atof (whole));
+
+	slang_alloc_free (whole);
+	slang_alloc_free (exponent);
+	slang_alloc_free (fractional);
+	slang_alloc_free (integral);
+	return 1;
+}
+
+/* revision number - increment after each change affecting emitted output */
+#define REVISION 2
+
+static int check_revision (slang_parse_ctx *C)
+{
+	if (*C->I != REVISION)
+	{
+		slang_info_log_error (C->L, "internal compiler error");
+		return 0;
+	}
+	C->I++;
+	return 1;
+}
+
+static int parse_statement (slang_parse_ctx *, slang_operation *, slang_variable_scope *,
+	slang_struct_scope *, slang_function_scope *);
+static int parse_expression (slang_parse_ctx *, slang_operation *, slang_variable_scope *,
+	slang_struct_scope *, slang_function_scope *);
+
+/* type qualifier */
+#define TYPE_QUALIFIER_NONE 0
+#define TYPE_QUALIFIER_CONST 1
+#define TYPE_QUALIFIER_ATTRIBUTE 2
+#define TYPE_QUALIFIER_VARYING 3
+#define TYPE_QUALIFIER_UNIFORM 4
+#define TYPE_QUALIFIER_FIXEDOUTPUT 5
+#define TYPE_QUALIFIER_FIXEDINPUT 6
+
+static int parse_type_qualifier (slang_parse_ctx *C, slang_type_qualifier *qual)
+{
+	switch (*C->I++)
+	{
+	case TYPE_QUALIFIER_NONE:
+		*qual = slang_qual_none;
+		break;
+	case TYPE_QUALIFIER_CONST:
+		*qual = slang_qual_const;
+		break;
+	case TYPE_QUALIFIER_ATTRIBUTE:
+		*qual = slang_qual_attribute;
+		break;
+	case TYPE_QUALIFIER_VARYING:
+		*qual = slang_qual_varying;
+		break;
+	case TYPE_QUALIFIER_UNIFORM:
+		*qual = slang_qual_uniform;
+		break;
+	case TYPE_QUALIFIER_FIXEDOUTPUT:
+		*qual = slang_qual_fixedoutput;
+		break;
+	case TYPE_QUALIFIER_FIXEDINPUT:
+		*qual = slang_qual_fixedinput;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+/* type specifier */
+#define TYPE_SPECIFIER_VOID 0
+#define TYPE_SPECIFIER_BOOL 1
+#define TYPE_SPECIFIER_BVEC2 2
+#define TYPE_SPECIFIER_BVEC3 3
+#define TYPE_SPECIFIER_BVEC4 4
+#define TYPE_SPECIFIER_INT 5
+#define TYPE_SPECIFIER_IVEC2 6
+#define TYPE_SPECIFIER_IVEC3 7
+#define TYPE_SPECIFIER_IVEC4 8
+#define TYPE_SPECIFIER_FLOAT 9
+#define TYPE_SPECIFIER_VEC2 10
+#define TYPE_SPECIFIER_VEC3 11
+#define TYPE_SPECIFIER_VEC4 12
+#define TYPE_SPECIFIER_MAT2 13
+#define TYPE_SPECIFIER_MAT3 14
+#define TYPE_SPECIFIER_MAT4 15
+#define TYPE_SPECIFIER_SAMPLER1D 16
+#define TYPE_SPECIFIER_SAMPLER2D 17
+#define TYPE_SPECIFIER_SAMPLER3D 18
+#define TYPE_SPECIFIER_SAMPLERCUBE 19
+#define TYPE_SPECIFIER_SAMPLER1DSHADOW 20
+#define TYPE_SPECIFIER_SAMPLER2DSHADOW 21
+#define TYPE_SPECIFIER_STRUCT 22
+#define TYPE_SPECIFIER_TYPENAME 23
+
+/* structure field */
+#define FIELD_NONE 0
+#define FIELD_NEXT 1
+#define FIELD_ARRAY 2
+
+static int parse_type_specifier (slang_parse_ctx *C, slang_type_specifier *spec,
+	slang_struct_scope *structs, slang_variable_scope *scope, slang_function_scope *funcs)
+{
+	switch (*C->I++)
+	{
+	case TYPE_SPECIFIER_VOID:
+		spec->type = slang_spec_void;
+		break;
+	case TYPE_SPECIFIER_BOOL:
+		spec->type = slang_spec_bool;
+		break;
+	case TYPE_SPECIFIER_BVEC2:
+		spec->type = slang_spec_bvec2;
+		break;
+	case TYPE_SPECIFIER_BVEC3:
+		spec->type = slang_spec_bvec3;
+		break;
+	case TYPE_SPECIFIER_BVEC4:
+		spec->type = slang_spec_bvec4;
+		break;
+	case TYPE_SPECIFIER_INT:
+		spec->type = slang_spec_int;
+		break;
+	case TYPE_SPECIFIER_IVEC2:
+		spec->type = slang_spec_ivec2;
+		break;
+	case TYPE_SPECIFIER_IVEC3:
+		spec->type = slang_spec_ivec3;
+		break;
+	case TYPE_SPECIFIER_IVEC4:
+		spec->type = slang_spec_ivec4;
+		break;
+	case TYPE_SPECIFIER_FLOAT:
+		spec->type = slang_spec_float;
+		break;
+	case TYPE_SPECIFIER_VEC2:
+		spec->type = slang_spec_vec2;
+		break;
+	case TYPE_SPECIFIER_VEC3:
+		spec->type = slang_spec_vec3;
+		break;
+	case TYPE_SPECIFIER_VEC4:
+		spec->type = slang_spec_vec4;
+		break;
+	case TYPE_SPECIFIER_MAT2:
+		spec->type = slang_spec_mat2;
+		break;
+	case TYPE_SPECIFIER_MAT3:
+		spec->type = slang_spec_mat3;
+		break;
+	case TYPE_SPECIFIER_MAT4:
+		spec->type = slang_spec_mat4;
+		break;
+	case TYPE_SPECIFIER_SAMPLER1D:
+		spec->type = slang_spec_sampler1D;
+		break;
+	case TYPE_SPECIFIER_SAMPLER2D:
+		spec->type = slang_spec_sampler2D;
+		break;
+	case TYPE_SPECIFIER_SAMPLER3D:
+		spec->type = slang_spec_sampler3D;
+		break;
+	case TYPE_SPECIFIER_SAMPLERCUBE:
+		spec->type = slang_spec_samplerCube;
+		break;
+	case TYPE_SPECIFIER_SAMPLER1DSHADOW:
+		spec->type = slang_spec_sampler1DShadow;
+		break;
+	case TYPE_SPECIFIER_SAMPLER2DSHADOW:
+		spec->type = slang_spec_sampler2DShadow;
+		break;
+	case TYPE_SPECIFIER_STRUCT:
+		spec->type = slang_spec_struct;
+		{
+			char *name;
+			if (!parse_identifier (C, &name))
+				return 0;
+			if (*name != '\0' && slang_struct_scope_find (structs, name, 0) != NULL)
+			{
+				slang_info_log_error (C->L, "%s: duplicate type name", name);
+				slang_alloc_free (name);
+				return 0;
+			}
+			spec->_struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));
+			if (spec->_struct == NULL)
+			{
+				slang_alloc_free (name);
+				slang_info_log_memory (C->L);
+				return 0;
+			}
+			if (!slang_struct_construct_a (spec->_struct))
+			{
+				slang_alloc_free (spec->_struct);
+				spec->_struct = NULL;
+				slang_alloc_free (name);
+				slang_info_log_memory (C->L);
+				return 0;
+			}
+			spec->_struct->name = name;
+			spec->_struct->structs->outer_scope = structs;
+		}
+		do
+		{
+			slang_type_specifier sp;
+			slang_type_specifier_construct (&sp);
+			if (!parse_type_specifier (C, &sp, spec->_struct->structs, scope, funcs))
+			{
+				slang_type_specifier_destruct (&sp);
+				return 0;
+			}
+			do
+			{
+				slang_variable *var;
+				spec->_struct->fields->variables = (slang_variable *) slang_alloc_realloc (
+					spec->_struct->fields->variables,
+					spec->_struct->fields->num_variables * sizeof (slang_variable),
+					(spec->_struct->fields->num_variables + 1) * sizeof (slang_variable));
+				if (spec->_struct->fields->variables == NULL)
+				{
+					slang_type_specifier_destruct (&sp);
+					slang_info_log_memory (C->L);
+					return 0;
+				}
+				var = spec->_struct->fields->variables + spec->_struct->fields->num_variables;
+				spec->_struct->fields->num_variables++;
+				slang_variable_construct (var);
+				if (!slang_type_specifier_copy (&var->type.specifier, &sp))
+				{
+					slang_type_specifier_destruct (&sp);
+					return 0;
+				}
+				if (!parse_identifier (C, &var->name))
+				{
+					slang_type_specifier_destruct (&sp);
+					return 0;
+				}
+				switch (*C->I++)
+				{
+				case FIELD_NONE:
+					break;
+				case FIELD_ARRAY:
+					var->array_size = (slang_operation *) slang_alloc_malloc (sizeof (
+						slang_operation));
+					if (var->array_size == NULL)
+					{
+						slang_type_specifier_destruct (&sp);
+						slang_info_log_memory (C->L);
+						return 0;
+					}
+					if (!slang_operation_construct_a (var->array_size))
+					{
+						slang_alloc_free (var->array_size);
+						var->array_size = NULL;
+						slang_type_specifier_destruct (&sp);
+						slang_info_log_memory (C->L);
+						return 0;
+					}
+					if (!parse_expression (C, var->array_size, scope, structs, funcs))
+					{
+						slang_type_specifier_destruct (&sp);
+						return 0;
+					}
+					break;
+				default:
+					return 0;
+				}
+			}
+			while (*C->I++ != FIELD_NONE);
+		}
+		while (*C->I++ != FIELD_NONE);
+		if (*spec->_struct->name != '\0')
+		{
+			slang_struct *s;
+			structs->structs = (slang_struct *) slang_alloc_realloc (structs->structs,
+				structs->num_structs * sizeof (slang_struct),
+				(structs->num_structs + 1) * sizeof (slang_struct));
+			if (structs->structs == NULL)
+			{
+				slang_info_log_memory (C->L);
+				return 0;
+			}
+			s = structs->structs + structs->num_structs;
+			if (!slang_struct_construct_a (s))
+				return 0;
+			structs->num_structs++;
+			if (!slang_struct_copy (s, spec->_struct))
+				return 0;
+		}
+		break;
+	case TYPE_SPECIFIER_TYPENAME:
+		spec->type = slang_spec_struct;
+		{
+			char *name;
+			slang_struct *stru;
+			if (!parse_identifier (C, &name))
+				return 0;
+			stru = slang_struct_scope_find (structs, name, 1);
+			if (stru == NULL)
+			{
+				slang_info_log_error (C->L, "%s: undeclared type name", name);
+				slang_alloc_free (name);
+				return 0;
+			}
+			slang_alloc_free (name);
+			spec->_struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));
+			if (spec->_struct == NULL)
+			{
+				slang_info_log_memory (C->L);
+				return 0;
+			}
+			if (!slang_struct_construct_a (spec->_struct))
+			{
+				slang_alloc_free (spec->_struct);
+				spec->_struct = NULL;
+				return 0;
+			}
+			if (!slang_struct_copy (spec->_struct, stru))
+				return 0;
+		}
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+static int parse_fully_specified_type (slang_parse_ctx *C, slang_fully_specified_type *type,
+	slang_struct_scope *structs, slang_variable_scope *scope, slang_function_scope *funcs)
+{
+	if (!parse_type_qualifier (C, &type->qualifier))
+		return 0;
+	return parse_type_specifier (C, &type->specifier, structs, scope, funcs);
+}
+
+/* operation */
+#define OP_END 0
+#define OP_BLOCK_BEGIN_NO_NEW_SCOPE 1
+#define OP_BLOCK_BEGIN_NEW_SCOPE 2
+#define OP_DECLARE 3
+#define OP_ASM 4
+#define OP_BREAK 5
+#define OP_CONTINUE 6
+#define OP_DISCARD 7
+#define OP_RETURN 8
+#define OP_EXPRESSION 9
+#define OP_IF 10
+#define OP_WHILE 11
+#define OP_DO 12
+#define OP_FOR 13
+#define OP_PUSH_VOID 14
+#define OP_PUSH_BOOL 15
+#define OP_PUSH_INT 16
+#define OP_PUSH_FLOAT 17
+#define OP_PUSH_IDENTIFIER 18
+#define OP_SEQUENCE 19
+#define OP_ASSIGN 20
+#define OP_ADDASSIGN 21
+#define OP_SUBASSIGN 22
+#define OP_MULASSIGN 23
+#define OP_DIVASSIGN 24
+/*#define OP_MODASSIGN 25*/
+/*#define OP_LSHASSIGN 26*/
+/*#define OP_RSHASSIGN 27*/
+/*#define OP_ORASSIGN 28*/
+/*#define OP_XORASSIGN 29*/
+/*#define OP_ANDASSIGN 30*/
+#define OP_SELECT 31
+#define OP_LOGICALOR 32
+#define OP_LOGICALXOR 33
+#define OP_LOGICALAND 34
+/*#define OP_BITOR 35*/
+/*#define OP_BITXOR 36*/
+/*#define OP_BITAND 37*/
+#define OP_EQUAL 38
+#define OP_NOTEQUAL 39
+#define OP_LESS 40
+#define OP_GREATER 41
+#define OP_LESSEQUAL 42
+#define OP_GREATEREQUAL 43
+/*#define OP_LSHIFT 44*/
+/*#define OP_RSHIFT 45*/
+#define OP_ADD 46
+#define OP_SUBTRACT 47
+#define OP_MULTIPLY 48
+#define OP_DIVIDE 49
+/*#define OP_MODULUS 50*/
+#define OP_PREINCREMENT 51
+#define OP_PREDECREMENT 52
+#define OP_PLUS 53
+#define OP_MINUS 54
+/*#define OP_COMPLEMENT 55*/
+#define OP_NOT 56
+#define OP_SUBSCRIPT 57
+#define OP_CALL 58
+#define OP_FIELD 59
+#define OP_POSTINCREMENT 60
+#define OP_POSTDECREMENT 61
+
+static int parse_child_operation (slang_parse_ctx *C, slang_operation *oper, int statement,
+	slang_variable_scope *scope, slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	oper->children = (slang_operation *) slang_alloc_realloc (oper->children,
+		oper->num_children * sizeof (slang_operation),
+		(oper->num_children + 1) * sizeof (slang_operation));
+	if (oper->children == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	if (!slang_operation_construct_a (oper->children + oper->num_children))
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	oper->num_children++;
+	if (statement)
+		return parse_statement (C, oper->children + oper->num_children - 1, scope, structs, funcs);
+	return parse_expression (C, oper->children + oper->num_children - 1, scope, structs, funcs);
+}
+
+static int parse_declaration (slang_parse_ctx *C, slang_variable_scope *, slang_struct_scope *,
+	slang_function_scope *);
+
+static int parse_statement (slang_parse_ctx *C, slang_operation *oper, slang_variable_scope *scope,
+	slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	oper->locals->outer_scope = scope;
+	switch (*C->I++)
+	{
+	case OP_BLOCK_BEGIN_NO_NEW_SCOPE:
+		oper->type = slang_oper_block_no_new_scope;
+		while (*C->I != OP_END)
+			if (!parse_child_operation (C, oper, 1, scope, structs, funcs))
+				return 0;
+		C->I++;
+		break;
+	case OP_BLOCK_BEGIN_NEW_SCOPE:
+		oper->type = slang_oper_block_new_scope;
+		while (*C->I != OP_END)
+			if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+				return 0;
+		C->I++;
+		break;
+	case OP_DECLARE:
+		oper->type = slang_oper_variable_decl;
+		{
+			const unsigned int first_var = scope->num_variables;
+			if (!parse_declaration (C, scope, structs, funcs))
+				return 0;
+			if (first_var < scope->num_variables)
+			{
+				const unsigned int num_vars = scope->num_variables - first_var;
+				unsigned int i;
+				oper->children = (slang_operation *) slang_alloc_malloc (num_vars * sizeof (
+					slang_operation));
+				if (oper->children == NULL)
+				{
+					slang_info_log_memory (C->L);
+					return 0;
+				}
+				for (i = 0; i < num_vars; i++)
+					if (!slang_operation_construct_a (oper->children + i))
+					{
+						unsigned int j;
+						for (j = 0; j < i; j++)
+							slang_operation_destruct (oper->children + j);
+						slang_alloc_free (oper->children);
+						oper->children = NULL;
+						slang_info_log_memory (C->L);
+						return 0;
+					}
+				oper->num_children = num_vars;
+				for (i = first_var; i < scope->num_variables; i++)
+				{
+					slang_operation *o = oper->children + i - first_var;
+					o->type = slang_oper_identifier;
+					o->locals->outer_scope = scope;
+					o->identifier = slang_string_duplicate (scope->variables[i].name);
+					if (o->identifier == NULL)
+					{
+						slang_info_log_memory (C->L);
+						return 0;
+					}
+				}
+			}
+		}
+		break;
+	case OP_ASM:
+		oper->type = slang_oper_asm;
+		if (!parse_identifier (C, &oper->identifier))
+			return 0;
+		while (*C->I != OP_END)
+			if (!parse_child_operation (C, oper, 0, scope, structs, funcs))
+				return 0;
+		C->I++;
+		break;
+	case OP_BREAK:
+		oper->type = slang_oper_break;
+		break;
+	case OP_CONTINUE:
+		oper->type = slang_oper_continue;
+		break;
+	case OP_DISCARD:
+		oper->type = slang_oper_discard;
+		break;
+	case OP_RETURN:
+		oper->type = slang_oper_return;
+		if (!parse_child_operation (C, oper, 0, scope, structs, funcs))
+			return 0;
+		break;
+	case OP_EXPRESSION:
+		oper->type = slang_oper_expression;
+		if (!parse_child_operation (C, oper, 0, scope, structs, funcs))
+			return 0;
+		break;
+	case OP_IF:
+		oper->type = slang_oper_if;
+		if (!parse_child_operation (C, oper, 0, scope, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 1, scope, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 1, scope, structs, funcs))
+			return 0;
+		break;
+	case OP_WHILE:
+		oper->type = slang_oper_while;
+		if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+			return 0;
+		break;
+	case OP_DO:
+		oper->type = slang_oper_do;
+		if (!parse_child_operation (C, oper, 1, scope, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 0, scope, structs, funcs))
+			return 0;
+		break;
+	case OP_FOR:
+		oper->type = slang_oper_for;
+		if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 0, oper->locals, structs, funcs))
+			return 0;
+		if (!parse_child_operation (C, oper, 1, oper->locals, structs, funcs))
+			return 0;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+static int handle_trinary_expression (slang_parse_ctx *C, slang_operation *op,
+	slang_operation **ops, unsigned int *num_ops)
+{
+	op->num_children = 3;
+	op->children = (slang_operation *) slang_alloc_malloc (3 * sizeof (slang_operation));
+	if (op->children == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	op->children[0] = (*ops)[*num_ops - 4];
+	op->children[1] = (*ops)[*num_ops - 3];
+	op->children[2] = (*ops)[*num_ops - 2];
+	(*ops)[*num_ops - 4] = (*ops)[*num_ops - 1];
+	*num_ops -= 3;
+	*ops = (slang_operation *) slang_alloc_realloc (*ops, (*num_ops + 3) * sizeof (slang_operation),
+		*num_ops * sizeof (slang_operation));
+	if (*ops == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	return 1;
+}
+
+static int handle_binary_expression (slang_parse_ctx *C, slang_operation *op,
+	slang_operation **ops, unsigned int *num_ops)
+{
+	op->num_children = 2;
+	op->children = (slang_operation *) slang_alloc_malloc (2 * sizeof (slang_operation));
+	if (op->children == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	op->children[0] = (*ops)[*num_ops - 3];
+	op->children[1] = (*ops)[*num_ops - 2];
+	(*ops)[*num_ops - 3] = (*ops)[*num_ops - 1];
+	*num_ops -= 2;
+	*ops = (slang_operation *) slang_alloc_realloc (*ops, (*num_ops + 2) * sizeof (slang_operation),
+		*num_ops * sizeof (slang_operation));
+	if (*ops == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	return 1;
+}
+
+static int handle_unary_expression (slang_parse_ctx *C, slang_operation *op,
+	slang_operation **ops, unsigned int *num_ops)
+{
+	op->num_children = 1;
+	op->children = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+	if (op->children == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	op->children[0] = (*ops)[*num_ops - 2];
+	(*ops)[*num_ops - 2] = (*ops)[*num_ops - 1];
+	(*num_ops)--;
+	*ops = (slang_operation *) slang_alloc_realloc (*ops, (*num_ops + 1) * sizeof (slang_operation),
+		*num_ops * sizeof (slang_operation));
+	if (*ops == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	return 1;
+}
+
+static int is_constructor_name (const char *name, slang_struct_scope *structs)
+{
+	if (slang_type_specifier_type_from_string (name) != slang_spec_void)
+		return 1;
+	return slang_struct_scope_find (structs, name, 1) != NULL;
+}
+
+static int parse_expression (slang_parse_ctx *C, slang_operation *oper, slang_variable_scope *scope,
+	slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	slang_operation *ops = NULL;
+	unsigned int num_ops = 0;
+	int number;
+
+	while (*C->I != OP_END)
+	{
+		slang_operation *op;
+		const unsigned int op_code = *C->I++;
+		ops = (slang_operation *) slang_alloc_realloc (ops,
+			num_ops * sizeof (slang_operation), (num_ops + 1) * sizeof (slang_operation));
+		if (ops == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		op = ops + num_ops;
+		if (!slang_operation_construct_a (op))
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		num_ops++;
+		op->locals->outer_scope = scope;
+		switch (op_code)
+		{
+		case OP_PUSH_VOID:
+			op->type = slang_oper_void;
+			break;
+		case OP_PUSH_BOOL:
+			op->type = slang_oper_literal_bool;
+			if (!parse_number (C, &number))
+				return 0;
+			op->literal = (float) number;
+			break;
+		case OP_PUSH_INT:
+			op->type = slang_oper_literal_int;
+			if (!parse_number (C, &number))
+				return 0;
+			op->literal = (float) number;
+			break;
+		case OP_PUSH_FLOAT:
+			op->type = slang_oper_literal_float;
+			if (!parse_float (C, &op->literal))
+				return 0;
+			break;
+		case OP_PUSH_IDENTIFIER:
+			op->type = slang_oper_identifier;
+			if (!parse_identifier (C, &op->identifier))
+				return 0;
+			break;
+		case OP_SEQUENCE:
+			op->type = slang_oper_sequence;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_ASSIGN:
+			op->type = slang_oper_assign;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_ADDASSIGN:
+			op->type = slang_oper_addassign;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_SUBASSIGN:
+			op->type = slang_oper_subassign;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_MULASSIGN:
+			op->type = slang_oper_mulassign;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_DIVASSIGN:
+			op->type = slang_oper_divassign;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		/*case OP_MODASSIGN:*/
+		/*case OP_LSHASSIGN:*/
+		/*case OP_RSHASSIGN:*/
+		/*case OP_ORASSIGN:*/
+		/*case OP_XORASSIGN:*/
+		/*case OP_ANDASSIGN:*/
+		case OP_SELECT:
+			op->type = slang_oper_select;
+			if (!handle_trinary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_LOGICALOR:
+			op->type = slang_oper_logicalor;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_LOGICALXOR:
+			op->type = slang_oper_logicalxor;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_LOGICALAND:
+			op->type = slang_oper_logicaland;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		/*case OP_BITOR:*/
+		/*case OP_BITXOR:*/
+		/*case OP_BITAND:*/
+		case OP_EQUAL:
+			op->type = slang_oper_equal;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_NOTEQUAL:
+			op->type = slang_oper_notequal;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_LESS:
+			op->type = slang_oper_less;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_GREATER:
+			op->type = slang_oper_greater;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_LESSEQUAL:
+			op->type = slang_oper_lessequal;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_GREATEREQUAL:
+			op->type = slang_oper_greaterequal;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		/*case OP_LSHIFT:*/
+		/*case OP_RSHIFT:*/
+		case OP_ADD:
+			op->type = slang_oper_add;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_SUBTRACT:
+			op->type = slang_oper_subtract;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_MULTIPLY:
+			op->type = slang_oper_multiply;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_DIVIDE:
+			op->type = slang_oper_divide;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		/*case OP_MODULUS:*/
+		case OP_PREINCREMENT:
+			op->type = slang_oper_preincrement;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_PREDECREMENT:
+			op->type = slang_oper_predecrement;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_PLUS:
+			op->type = slang_oper_plus;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_MINUS:
+			op->type = slang_oper_minus;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_NOT:
+			op->type = slang_oper_not;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		/*case OP_COMPLEMENT:*/
+		case OP_SUBSCRIPT:
+			op->type = slang_oper_subscript;
+			if (!handle_binary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_CALL:
+			op->type = slang_oper_call;
+			if (!parse_identifier (C, &op->identifier))
+				return 0;
+			while (*C->I != OP_END)
+				if (!parse_child_operation (C, op, 0, scope, structs, funcs))
+					return 0;
+			C->I++;
+			if (!C->parsing_builtin &&
+				!slang_function_scope_find_by_name (funcs, op->identifier, 1) &&
+				!is_constructor_name (op->identifier, structs))
+			{
+				slang_info_log_error (C->L, "%s: undeclared function name", op->identifier);
+				return 0;
+			}
+			break;
+		case OP_FIELD:
+			op->type = slang_oper_field;
+			if (!parse_identifier (C, &op->identifier))
+				return 0;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_POSTINCREMENT:
+			op->type = slang_oper_postincrement;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		case OP_POSTDECREMENT:
+			op->type = slang_oper_postdecrement;
+			if (!handle_unary_expression (C, op, &ops, &num_ops))
+				return 0;
+			break;
+		default:
+			return 0;
+		}
+	}
+	C->I++;
+	*oper = *ops;
+	slang_alloc_free (ops);
+	return 1;
+}
+
+/* parameter qualifier */
+#define PARAM_QUALIFIER_IN 0
+#define PARAM_QUALIFIER_OUT 1
+#define PARAM_QUALIFIER_INOUT 2
+
+/* function parameter array presence */
+#define PARAMETER_ARRAY_NOT_PRESENT 0
+#define PARAMETER_ARRAY_PRESENT 1
+
+static int parse_parameter_declaration (slang_parse_ctx *C, slang_variable *param,
+	slang_struct_scope *structs, slang_variable_scope *scope, slang_function_scope *funcs)
+{
+	slang_storage_aggregate agg;
+	if (!parse_type_qualifier (C, &param->type.qualifier))
+		return 0;
+	switch (*C->I++)
+	{
+	case PARAM_QUALIFIER_IN:
+		if (param->type.qualifier != slang_qual_const && param->type.qualifier != slang_qual_none)
+		{
+			slang_info_log_error (C->L, "invalid type qualifier");
+			return 0;
+		}
+		break;
+	case PARAM_QUALIFIER_OUT:
+		if (param->type.qualifier == slang_qual_none)
+			param->type.qualifier = slang_qual_out;
+		else
+		{
+			slang_info_log_error (C->L, "invalid type qualifier");
+			return 0;
+		}
+		break;
+	case PARAM_QUALIFIER_INOUT:
+		if (param->type.qualifier == slang_qual_none)
+			param->type.qualifier = slang_qual_inout;
+		else
+		{
+			slang_info_log_error (C->L, "invalid type qualifier");
+			return 0;
+		}
+		break;
+	default:
+		return 0;
+	}
+	if (!parse_type_specifier (C, &param->type.specifier, structs, scope, funcs))
+		return 0;
+	if (!parse_identifier (C, &param->name))
+		return 0;
+	if (*C->I++ == PARAMETER_ARRAY_PRESENT)
+	{
+		param->array_size = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+		if (param->array_size == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!slang_operation_construct_a (param->array_size))
+		{
+			slang_alloc_free (param->array_size);
+			param->array_size = NULL;
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!parse_expression (C, param->array_size, scope, structs, funcs))
+			return 0;
+	}
+	slang_storage_aggregate_construct (&agg);
+	if (!_slang_aggregate_variable (&agg, &param->type.specifier, param->array_size, funcs,
+		structs))
+	{
+		slang_storage_aggregate_destruct (&agg);
+		return 0;
+	}
+	slang_storage_aggregate_destruct (&agg);
+	return 1;
+}
+
+/* function type */
+#define FUNCTION_ORDINARY 0
+#define FUNCTION_CONSTRUCTOR 1
+#define FUNCTION_OPERATOR 2
+
+/* function parameter */
+#define PARAMETER_NONE 0
+#define PARAMETER_NEXT 1
+
+/* operator type */
+#define OPERATOR_ASSIGN 1
+#define OPERATOR_ADDASSIGN 2
+#define OPERATOR_SUBASSIGN 3
+#define OPERATOR_MULASSIGN 4
+#define OPERATOR_DIVASSIGN 5
+/*#define OPERATOR_MODASSIGN 6*/
+/*#define OPERATOR_LSHASSIGN 7*/
+/*#define OPERATOR_RSHASSIGN 8*/
+/*#define OPERATOR_ANDASSIGN 9*/
+/*#define OPERATOR_XORASSIGN 10*/
+/*#define OPERATOR_ORASSIGN 11*/
+#define OPERATOR_LOGICALXOR 12
+/*#define OPERATOR_BITOR 13*/
+/*#define OPERATOR_BITXOR 14*/
+/*#define OPERATOR_BITAND 15*/
+#define OPERATOR_EQUAL 16
+#define OPERATOR_NOTEQUAL 17
+#define OPERATOR_LESS 18
+#define OPERATOR_GREATER 19
+#define OPERATOR_LESSEQUAL 20
+#define OPERATOR_GREATEREQUAL 21
+/*#define OPERATOR_LSHIFT 22*/
+/*#define OPERATOR_RSHIFT 23*/
+#define OPERATOR_MULTIPLY 24
+#define OPERATOR_DIVIDE 25
+/*#define OPERATOR_MODULUS 26*/
+#define OPERATOR_INCREMENT 27
+#define OPERATOR_DECREMENT 28
+#define OPERATOR_PLUS 29
+#define OPERATOR_MINUS 30
+/*#define OPERATOR_COMPLEMENT 31*/
+#define OPERATOR_NOT 32
+
+static const struct {
+	unsigned int o_code;
+	const char *o_name;
+} operator_names[] = {
+	{ OPERATOR_INCREMENT, "++" },
+	{ OPERATOR_ADDASSIGN, "+=" },
+	{ OPERATOR_PLUS, "+" },
+	{ OPERATOR_DECREMENT, "--" },
+	{ OPERATOR_SUBASSIGN, "-=" },
+	{ OPERATOR_MINUS, "-" },
+	{ OPERATOR_NOTEQUAL, "!=" },
+	{ OPERATOR_NOT, "!" },
+	{ OPERATOR_MULASSIGN, "*=" },
+	{ OPERATOR_MULTIPLY, "*" },
+	{ OPERATOR_DIVASSIGN, "/=" },
+	{ OPERATOR_DIVIDE, "/" },
+	{ OPERATOR_LESSEQUAL, "<=" },
+	/*{ OPERATOR_LSHASSIGN, "<<=" },*/
+	/*{ OPERATOR_LSHIFT, "<<" },*/
+	{ OPERATOR_LESS, "<" },
+	{ OPERATOR_GREATEREQUAL, ">=" },
+	/*{ OPERATOR_RSHASSIGN, ">>=" },*/
+	/*{ OPERATOR_RSHIFT, ">>" },*/
+	{ OPERATOR_GREATER, ">" },
+	{ OPERATOR_EQUAL, "==" },
+	{ OPERATOR_ASSIGN, "=" },
+	/*{ OPERATOR_MODASSIGN, "%=" },*/
+	/*{ OPERATOR_MODULUS, "%" },*/
+	/*{ OPERATOR_ANDASSIGN, "&=" },*/
+	/*{ OPERATOR_BITAND, "&" },*/
+	/*{ OPERATOR_ORASSIGN, "|=" },*/
+	/*{ OPERATOR_BITOR, "|" },*/
+	/*{ OPERATOR_COMPLEMENT, "~" },*/
+	/*{ OPERATOR_XORASSIGN, "^=" },*/
+	{ OPERATOR_LOGICALXOR, "^^" }/*,*/
+	/*{ OPERATOR_BITXOR, "^" }*/
+};
+
+static int parse_operator_name (slang_parse_ctx *C, char **pname)
+{
+	unsigned int i;
+	for (i = 0; i < sizeof (operator_names) / sizeof (*operator_names); i++)
+		if (operator_names[i].o_code == (unsigned int) (*C->I))
+		{
+			*pname = slang_string_duplicate (operator_names[i].o_name);
+			if (*pname == NULL)
+			{
+				slang_info_log_memory (C->L);
+				return 0;
+			}
+			C->I++;
+			return 1;
+		}
+	return 0;
+}
+
+static int parse_function_prototype (slang_parse_ctx *C, slang_function *func,
+	slang_struct_scope *structs, slang_variable_scope *scope, slang_function_scope *funcs)
+{
+	if (!parse_fully_specified_type (C, &func->header.type, structs, scope, funcs))
+		return 0;
+	switch (*C->I++)
+	{
+	case FUNCTION_ORDINARY:
+		func->kind = slang_func_ordinary;
+		if (!parse_identifier (C, &func->header.name))
+			return 0;
+		break;
+	case FUNCTION_CONSTRUCTOR:
+		func->kind = slang_func_constructor;
+		if (func->header.type.specifier.type == slang_spec_struct)
+			return 0;
+		func->header.name = slang_string_duplicate (
+			type_specifier_type_names[func->header.type.specifier.type]);
+		if (func->header.name == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		break;
+	case FUNCTION_OPERATOR:
+		func->kind = slang_func_operator;
+		if (!parse_operator_name (C, &func->header.name))
+			return 0;
+		break;
+	default:
+		return 0;
+	}
+	func->parameters->outer_scope = scope;
+	while (*C->I++ == PARAMETER_NEXT)
+	{
+		func->parameters->variables = (slang_variable *) slang_alloc_realloc (
+			func->parameters->variables,
+			func->parameters->num_variables * sizeof (slang_variable),
+			(func->parameters->num_variables + 1) * sizeof (slang_variable));
+		if (func->parameters->variables == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		slang_variable_construct (func->parameters->variables + func->parameters->num_variables);
+		func->parameters->num_variables++;
+		if (!parse_parameter_declaration (C, func->parameters->variables +
+			func->parameters->num_variables - 1, structs, scope, funcs))
+			return 0;
+	}
+	func->param_count = func->parameters->num_variables;
+	return 1;
+}
+
+static int parse_function_definition (slang_parse_ctx *C, slang_function *func,
+	slang_struct_scope *structs, slang_variable_scope *scope, slang_function_scope *funcs)
+{
+	if (!parse_function_prototype (C, func, structs, scope, funcs))
+		return 0;
+	func->body = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+	if (func->body == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	if (!slang_operation_construct_a (func->body))
+	{
+		slang_alloc_free (func->body);
+		func->body = NULL;
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	if (!parse_statement (C, func->body, func->parameters, structs, funcs))
+		return 0;
+	return 1;
+}
+
+/* init declarator list */
+#define DECLARATOR_NONE 0
+#define DECLARATOR_NEXT 1
+
+/* variable declaration */
+#define VARIABLE_NONE 0
+#define VARIABLE_IDENTIFIER 1
+#define VARIABLE_INITIALIZER 2
+#define VARIABLE_ARRAY_EXPLICIT 3
+#define VARIABLE_ARRAY_UNKNOWN 4
+
+static int parse_init_declarator (slang_parse_ctx *C, const slang_fully_specified_type *type,
+	slang_variable_scope *vars, slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	slang_variable *var;
+
+	if (*C->I++ == VARIABLE_NONE)
+		return 1;
+	vars->variables = (slang_variable *) slang_alloc_realloc (vars->variables,
+		vars->num_variables * sizeof (slang_variable),
+		(vars->num_variables + 1) * sizeof (slang_variable));
+	if (vars->variables == NULL)
+	{
+		slang_info_log_memory (C->L);
+		return 0;
+	}
+	var = vars->variables + vars->num_variables;
+	vars->num_variables++;
+	slang_variable_construct (var);
+	var->type.qualifier = type->qualifier;
+	if (!parse_identifier (C, &var->name))
+		return 0;
+	switch (*C->I++)
+	{
+	case VARIABLE_NONE:
+		if (!slang_type_specifier_copy (&var->type.specifier, &type->specifier))
+			return 0;
+		break;
+	case VARIABLE_INITIALIZER:
+		if (!slang_type_specifier_copy (&var->type.specifier, &type->specifier))
+			return 0;
+		var->initializer = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+		if (var->initializer == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!slang_operation_construct_a (var->initializer))
+		{
+			slang_alloc_free (var->initializer);
+			var->initializer = NULL;
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!parse_expression (C, var->initializer, vars, structs, funcs))
+			return 0;
+		break;
+	case VARIABLE_ARRAY_UNKNOWN:
+		var->type.specifier.type = slang_spec_array;
+		var->type.specifier._array = (slang_type_specifier *) slang_alloc_malloc (sizeof (
+			slang_type_specifier));
+		if (var->type.specifier._array == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		slang_type_specifier_construct (var->type.specifier._array);
+		if (!slang_type_specifier_copy (var->type.specifier._array, &type->specifier))
+			return 0;
+		break;
+	case VARIABLE_ARRAY_EXPLICIT:
+		var->type.specifier.type = slang_spec_array;
+		var->type.specifier._array = (slang_type_specifier *) slang_alloc_malloc (sizeof (
+			slang_type_specifier));
+		if (var->type.specifier._array == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		slang_type_specifier_construct (var->type.specifier._array);
+		if (!slang_type_specifier_copy (var->type.specifier._array, &type->specifier))
+			return 0;
+		var->array_size = (slang_operation *) slang_alloc_malloc (sizeof (slang_operation));
+		if (var->array_size == NULL)
+		{
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!slang_operation_construct_a (var->array_size))
+		{
+			slang_alloc_free (var->array_size);
+			var->array_size = NULL;
+			slang_info_log_memory (C->L);
+			return 0;
+		}
+		if (!parse_expression (C, var->array_size, vars, structs, funcs))
+			return 0;
+		break;
+	default:
+		return 0;
+	}
+	if (!(var->type.specifier.type == slang_spec_array && var->array_size == NULL))
+	{
+		slang_storage_aggregate agg;
+
+		slang_storage_aggregate_construct (&agg);
+		if (!_slang_aggregate_variable (&agg, &var->type.specifier, var->array_size, funcs,
+			structs))
+		{
+			slang_storage_aggregate_destruct (&agg);
+			return 0;
+		}
+		slang_storage_aggregate_destruct (&agg);
+	}
+	return 1;
+}
+
+static int parse_init_declarator_list (slang_parse_ctx *C, slang_variable_scope *vars,
+	slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	slang_fully_specified_type type;
+
+	slang_fully_specified_type_construct (&type);
+	if (!parse_fully_specified_type (C, &type, structs, vars, funcs))
+	{
+		slang_fully_specified_type_destruct (&type);
+		return 0;
+	}
+	do
+	{
+		if (!parse_init_declarator (C, &type, vars, structs, funcs))
+		{
+			slang_fully_specified_type_destruct (&type);
+			return 0;
+		}
+	}
+	while (*C->I++ == DECLARATOR_NEXT);
+	slang_fully_specified_type_destruct (&type);
+	return 1;
+}
+
+static int parse_function (slang_parse_ctx *C, int definition, slang_struct_scope *structs,
+	slang_function_scope *funcs, slang_variable_scope *scope, slang_function **parsed_func_ret)
+{
+	slang_function parsed_func, *found_func;
+
+	/* parse function definition/declaration */
+	slang_function_construct (&parsed_func);
+	if (definition)
+	{
+		if (!parse_function_definition (C, &parsed_func, structs, scope, funcs))
+		{
+			slang_function_destruct (&parsed_func);
+			return 0;
+		}
+	}
+	else
+	{
+		if (!parse_function_prototype (C, &parsed_func, structs, scope, funcs))
+		{
+			slang_function_destruct (&parsed_func);
+			return 0;
+		}
+	}
+
+	/* find a function with a prototype matching the parsed one - only the current scope
+	is being searched to allow built-in function overriding */
+	found_func = slang_function_scope_find (funcs, &parsed_func, 0);
+	if (found_func == NULL)
+	{
+		/* add the parsed function to the function list */
+		funcs->functions = (slang_function *) slang_alloc_realloc (funcs->functions,
+			funcs->num_functions * sizeof (slang_function), (funcs->num_functions + 1) * sizeof (
+			slang_function));
+		if (funcs->functions == NULL)
+		{
+			slang_info_log_memory (C->L);
+			slang_function_destruct (&parsed_func);
+			return 0;
+		}
+		funcs->functions[funcs->num_functions] = parsed_func;
+		funcs->num_functions++;
+
+		/* return the newly parsed function */
+		*parsed_func_ret = funcs->functions + funcs->num_functions - 1;
+	}
+	else
+	{
+		/* TODO: check function return type qualifiers and specifiers */
+		if (definition)
+		{
+			/* destroy the existing function declaration and replace it with the new one */
+			if (found_func->body != NULL)
+			{
+				slang_info_log_error (C->L, "%s: function already has a body",
+					parsed_func.header.name);
+				slang_function_destruct (&parsed_func);
+				return 0;
+			}
+			slang_function_destruct (found_func);
+			*found_func = parsed_func;
+		}
+		else
+		{
+			/* another declaration of the same function prototype - ignore it */
+			slang_function_destruct (&parsed_func);
+		}
+
+		/* return the found function */
+		*parsed_func_ret = found_func;
+	}
+
+	/* assemble the parsed function */
+	if (definition)
+	{
+static int x = 0;
+static
+		slang_assembly_file file;
+		slang_assembly_name_space space;
+x++;
+if (x == 1)
+		slang_assembly_file_construct (&file);
+		space.funcs = funcs;
+		space.structs = structs;
+		space.vars = scope;
+if (x == 1)
+xxx_first (&file);
+		(**parsed_func_ret).address = file.count;
+		if (!_slang_assemble_function (&file, *parsed_func_ret, &space))
+		{
+			slang_assembly_file_destruct (&file);
+			return 0;
+		}
+if (slang_string_compare ("main", (**parsed_func_ret).header.name) == 0)
+{
+xxx_prolog (&file, (**parsed_func_ret).address);
+_slang_execute (&file);
+slang_assembly_file_destruct (&file);
+exit (0);
+}
+	}
+	return 1;
+}
+
+/* declaration */
+#define DECLARATION_FUNCTION_PROTOTYPE 1
+#define DECLARATION_INIT_DECLARATOR_LIST 2
+
+static int parse_declaration (slang_parse_ctx *C, slang_variable_scope *scope,
+	slang_struct_scope *structs, slang_function_scope *funcs)
+{
+	slang_function *dummy_func;
+
+	switch (*C->I++)
+	{
+	case DECLARATION_INIT_DECLARATOR_LIST:
+		if (!parse_init_declarator_list (C, scope, structs, funcs))
+			return 0;
+		break;
+	case DECLARATION_FUNCTION_PROTOTYPE:
+		if (!parse_function (C, 0, structs, funcs, scope, &dummy_func))
+			return 0;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+/* external declaration */
+#define EXTERNAL_NULL 0
+#define EXTERNAL_FUNCTION_DEFINITION 1
+#define EXTERNAL_DECLARATION 2
+
+static int parse_translation_unit (slang_parse_ctx *C, slang_translation_unit *unit)
+{
+	while (*C->I != EXTERNAL_NULL)
+	{
+		slang_function *func;
+
+		switch (*C->I++)
+		{
+		case EXTERNAL_FUNCTION_DEFINITION:
+			if (!parse_function (C, 1, &unit->structs, &unit->functions, &unit->globals, &func))
+				return 0;
+			break;
+		case EXTERNAL_DECLARATION:
+			if (!parse_declaration (C, &unit->globals, &unit->structs, &unit->functions))
+				return 0;
+			break;
+		default:
+			return 0;
+		}
+	}
+	C->I++;
+	return 1;
+}
+
+static int compile_binary (const byte *prod, slang_translation_unit *unit, slang_unit_type type,
+	slang_info_log *log, slang_translation_unit *builtins)
+{
+	slang_parse_ctx C;
+
+	/* set-up parse context */
+	C.I = prod;
+	C.L = log;
+	C.parsing_builtin = builtins == NULL;
+
+	if (!check_revision (&C))
+		return 0;
+
+	/* create translation unit object */
+	slang_translation_unit_construct (unit);
+	unit->type = type;
+
+	if (builtins != NULL)
+	{
+		/* link to built-in functions */
+		builtins[1].functions.outer_scope = &builtins[0].functions;
+		builtins[2].functions.outer_scope = &builtins[1].functions;
+		unit->functions.outer_scope = &builtins[2].functions;
+
+		/* link to built-in variables - core unit does not define any */
+		builtins[2].globals.outer_scope = &builtins[1].globals;
+		unit->globals.outer_scope = &builtins[2].globals;
+
+		/* link to built-in structure typedefs - only in common unit */
+		unit->structs.outer_scope = &builtins[1].structs;
+	}
+
+	/* parse translation unit */
+	if (!parse_translation_unit (&C, unit))
+	{
+		slang_translation_unit_destruct (unit);
+		return 0;
+	}
+
+	return 1;
+}
+
+static int compile_with_grammar (grammar id, const char *source, slang_translation_unit *unit,
+	slang_unit_type type, slang_info_log *log, slang_translation_unit *builtins)
+{
+	byte *prod;
+	unsigned int size, start, version;
+
+	/* retrieve version */
+	if (!_slang_preprocess_version (source, &version, &start, log))
+		return 0;
+
+	/* check the syntax */
+	if (!grammar_fast_check (id, (const byte *) source + start, &prod, &size, 65536))
+	{
+		char buf[1024];
+		unsigned int pos;
+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
+		slang_info_log_error (log, buf);
+		return 0;
+	}
+
+	if (!compile_binary (prod, unit, type, log, builtins))
+	{
+		grammar_alloc_free (prod);
+		return 0;
+	}
+
+	grammar_alloc_free (prod);
+	return 1;
+}
+
+static const char *slang_shader_syn =
+#include "library/slang_shader_syn.h"
+;
+/*
+static const byte slang_core_gc_bin[] = {
+#include "library/slang_core_gc_bin.h"
+};*/
+static const byte slang_core_gc[] = {
+#include "library/slang_core_gc.h"
+};
+
+static const byte slang_common_builtin_gc_bin[] = {
+#include "library/slang_common_builtin_gc_bin.h"
+};
+
+static const byte slang_fragment_builtin_gc_bin[] = {
+#include "library/slang_fragment_builtin_gc_bin.h"
+};
+
+static const byte slang_vertex_builtin_gc_bin[] = {
+#include "library/slang_vertex_builtin_gc_bin.h"
+};
+
+int _slang_compile (const char *source, slang_translation_unit *unit, slang_unit_type type,
+	slang_info_log *log)
+{
+	grammar id;
+	slang_translation_unit builtin_units[3];
+	slang_translation_unit *builtins = NULL;
+
+	/* load slang grammar */
+	id = grammar_load_from_text ((const byte *) slang_shader_syn);
+	if (id == 0)
+	{
+		char buf[1024];
+		unsigned int pos;
+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
+		slang_info_log_error (log, buf);
+		return 0;
+	}
+
+	/* set shader type - the syntax is slightly different for different shaders */
+	if (type == slang_unit_fragment_shader || type == slang_unit_fragment_builtin)
+		grammar_set_reg8 (id, (const byte *) "shader_type", 1);
+	else
+		grammar_set_reg8 (id, (const byte *) "shader_type", 2);
+
+	/* enable language extensions */
+	grammar_set_reg8 (id, (const byte *) "parsing_builtin", 1);
+
+	/* if parsing user-specified shader, load built-in library */
+	if (type == slang_unit_fragment_shader || type == slang_unit_vertex_shader)
+	{
+		/*if (!compile_binary (slang_core_gc_bin, builtin_units,
+			slang_unit_fragment_builtin, log, NULL))*/
+		if (!compile_with_grammar (id, (const char*) slang_core_gc, builtin_units, slang_unit_fragment_builtin,
+			log, NULL))
+		{
+			grammar_destroy (id);
+			return 0;
+		}
+		if (!compile_binary (slang_common_builtin_gc_bin, builtin_units + 1,
+			slang_unit_fragment_builtin, log, NULL))
+		{
+			slang_translation_unit_destruct (builtin_units);
+			grammar_destroy (id);
+			return 0;
+		}
+		if (type == slang_unit_fragment_shader)
+		{
+			if (!compile_binary (slang_fragment_builtin_gc_bin, builtin_units + 2,
+				slang_unit_fragment_builtin, log, NULL))
+			{
+				slang_translation_unit_destruct (builtin_units);
+				slang_translation_unit_destruct (builtin_units + 1);
+				grammar_destroy (id);
+				return 0;
+			}
+		}
+		else if (type == slang_unit_vertex_shader)
+		{
+			if (!compile_binary (slang_vertex_builtin_gc_bin, builtin_units + 2,
+				slang_unit_vertex_builtin, log, NULL))
+			{
+				slang_translation_unit_destruct (builtin_units);
+				slang_translation_unit_destruct (builtin_units + 1);
+				grammar_destroy (id);
+				return 0;
+			}
+		}
+
+		/* disable language extensions */
+		grammar_set_reg8 (id, (const byte *) "parsing_builtin", 0);
+		builtins = builtin_units;
+	}
+
+	/* compile the actual shader - pass-in built-in library for external shader */
+	if (!compile_with_grammar (id, source, unit, type, log, builtins))
+	{
+		if (type == slang_unit_fragment_shader || type == slang_unit_vertex_shader)
+		{
+			slang_translation_unit_destruct (builtin_units);
+			slang_translation_unit_destruct (builtin_units + 1);
+			slang_translation_unit_destruct (builtin_units + 2);
+		}
+		grammar_destroy (id);
+		return 0;
+	}
+
+	/* destroy built-in library */
+	if (type == slang_unit_fragment_shader || type == slang_unit_vertex_shader)
+	{
+		slang_translation_unit_destruct (builtin_units);
+		slang_translation_unit_destruct (builtin_units + 1);
+		slang_translation_unit_destruct (builtin_units + 2);
+	}
+	grammar_destroy (id);
+	return 1;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.h
new file mode 100644
index 000000000..a9a075c37
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.h
@@ -0,0 +1,271 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_COMPILE_H
+#define SLANG_COMPILE_H
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+typedef enum slang_type_qualifier_
+{
+	slang_qual_none,
+	slang_qual_const,
+	slang_qual_attribute,
+	slang_qual_varying,
+	slang_qual_uniform,
+	slang_qual_out,
+	slang_qual_inout,
+	slang_qual_fixedoutput,	/* internal */
+	slang_qual_fixedinput	/* internal */
+} slang_type_qualifier;
+
+typedef enum slang_type_specifier_type_
+{
+	slang_spec_void,
+	slang_spec_bool,
+	slang_spec_bvec2,
+	slang_spec_bvec3,
+	slang_spec_bvec4,
+	slang_spec_int,
+	slang_spec_ivec2,
+	slang_spec_ivec3,
+	slang_spec_ivec4,
+	slang_spec_float,
+	slang_spec_vec2,
+	slang_spec_vec3,
+	slang_spec_vec4,
+	slang_spec_mat2,
+	slang_spec_mat3,
+	slang_spec_mat4,
+	slang_spec_sampler1D,
+	slang_spec_sampler2D,
+	slang_spec_sampler3D,
+	slang_spec_samplerCube,
+	slang_spec_sampler1DShadow,
+	slang_spec_sampler2DShadow,
+	slang_spec_struct,
+	slang_spec_array
+} slang_type_specifier_type;

+

+slang_type_specifier_type slang_type_specifier_type_from_string (const char *);
+
+typedef struct slang_type_specifier_
+{
+	slang_type_specifier_type type;
+	struct slang_struct_ *_struct;		/* spec_struct */
+	struct slang_type_specifier_ *_array;	/* spec_array */
+} slang_type_specifier;

+

+void slang_type_specifier_construct (slang_type_specifier *);

+void slang_type_specifier_destruct (slang_type_specifier *);

+int slang_type_specifier_copy (slang_type_specifier *, const slang_type_specifier *);

+int slang_type_specifier_equal (const slang_type_specifier *, const slang_type_specifier *);
+
+typedef struct slang_fully_specified_type_
+{
+	slang_type_qualifier qualifier;
+	slang_type_specifier specifier;
+} slang_fully_specified_type;
+
+typedef struct slang_variable_scope_
+{
+	struct slang_variable_ *variables;
+	unsigned int num_variables;
+	struct slang_variable_scope_ *outer_scope;
+} slang_variable_scope;
+
+typedef enum slang_operation_type_
+{
+	slang_oper_none,
+	slang_oper_block_no_new_scope,
+	slang_oper_block_new_scope,
+	slang_oper_variable_decl,
+	slang_oper_asm,
+	slang_oper_break,
+	slang_oper_continue,
+	slang_oper_discard,
+	slang_oper_return,
+	slang_oper_expression,
+	slang_oper_if,
+	slang_oper_while,
+	slang_oper_do,
+	slang_oper_for,
+	slang_oper_void,
+	slang_oper_literal_bool,
+	slang_oper_literal_int,
+	slang_oper_literal_float,
+	slang_oper_identifier,
+	slang_oper_sequence,
+	slang_oper_assign,
+	slang_oper_addassign,
+	slang_oper_subassign,
+	slang_oper_mulassign,
+	slang_oper_divassign,
+	/*slang_oper_modassign,*/
+	/*slang_oper_lshassign,*/
+	/*slang_oper_rshassign,*/
+	/*slang_oper_orassign,*/
+	/*slang_oper_xorassign,*/
+	/*slang_oper_andassign,*/
+	slang_oper_select,
+	slang_oper_logicalor,
+	slang_oper_logicalxor,
+	slang_oper_logicaland,
+	/*slang_oper_bitor,*/
+	/*slang_oper_bitxor,*/
+	/*slang_oper_bitand,*/
+	slang_oper_equal,
+	slang_oper_notequal,
+	slang_oper_less,
+	slang_oper_greater,
+	slang_oper_lessequal,
+	slang_oper_greaterequal,
+	/*slang_oper_lshift,*/
+	/*slang_oper_rshift,*/
+	slang_oper_add,
+	slang_oper_subtract,
+	slang_oper_multiply,
+	slang_oper_divide,
+	/*slang_oper_modulus,*/
+	slang_oper_preincrement,
+	slang_oper_predecrement,
+	slang_oper_plus,
+	slang_oper_minus,
+	/*slang_oper_complement,*/
+	slang_oper_not,
+	slang_oper_subscript,
+	slang_oper_call,
+	slang_oper_field,
+	slang_oper_postincrement,
+	slang_oper_postdecrement
+} slang_operation_type;
+
+typedef struct slang_operation_
+{
+	slang_operation_type type;
+	struct slang_operation_ *children;
+	unsigned int num_children;
+	float literal;		/* bool, literal_int, literal_float */
+	char *identifier;	/* asm, identifier, call, field */
+	slang_variable_scope *locals;
+} slang_operation;

+

+int slang_operation_construct_a (slang_operation *);

+void slang_operation_destruct (slang_operation *);
+
+typedef struct slang_variable_
+{
+	slang_fully_specified_type type;
+	char *name;
+	slang_operation *array_size;	/* spec_array */
+	slang_operation *initializer;

+	unsigned int address;
+} slang_variable;

+

+slang_variable *_slang_locate_variable (slang_variable_scope *scope, const char *name, int all);
+
+typedef struct slang_struct_scope_
+{
+	struct slang_struct_ *structs;
+	unsigned int num_structs;
+	struct slang_struct_scope_ *outer_scope;
+} slang_struct_scope;

+

+struct slang_struct_ *slang_struct_scope_find (slang_struct_scope *, const char *, int);
+
+typedef struct slang_struct_
+{
+	char *name;
+	slang_variable_scope *fields;
+	slang_struct_scope *structs;
+} slang_struct;

+

+int slang_struct_construct_a (slang_struct *);

+int slang_struct_copy (slang_struct *, const slang_struct *);
+
+typedef enum slang_function_kind_
+{
+	slang_func_ordinary,
+	slang_func_constructor,
+	slang_func_operator
+} slang_function_kind;
+
+typedef struct slang_function_
+{
+	slang_function_kind kind;
+	slang_variable header;
+	slang_variable_scope *parameters;
+	unsigned int param_count;
+	slang_operation *body;

+	unsigned int address;
+} slang_function;
+
+typedef struct slang_function_scope_
+{
+	slang_function *functions;
+	unsigned int num_functions;
+	struct slang_function_scope_ *outer_scope;
+} slang_function_scope;
+
+typedef enum slang_unit_type_
+{
+	slang_unit_fragment_shader,
+	slang_unit_vertex_shader,
+	slang_unit_fragment_builtin,
+	slang_unit_vertex_builtin
+} slang_unit_type;
+	
+typedef struct slang_translation_unit_
+{
+	slang_variable_scope globals;
+	slang_function_scope functions;
+	slang_struct_scope structs;
+	slang_unit_type type;
+} slang_translation_unit;
+
+void slang_translation_unit_construct (slang_translation_unit *);
+void slang_translation_unit_destruct (slang_translation_unit *);
+
+typedef struct slang_info_log_
+{
+	char *text;
+	int dont_free_text;
+} slang_info_log;
+
+void slang_info_log_construct (slang_info_log *);
+void slang_info_log_destruct (slang_info_log *);
+int slang_info_log_error (slang_info_log *, const char *, ...);
+int slang_info_log_warning (slang_info_log *, const char *, ...);
+void slang_info_log_memory (slang_info_log *);
+
+int _slang_compile (const char *, slang_translation_unit *, slang_unit_type type, slang_info_log *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.c
new file mode 100755
index 000000000..d47f3eaca
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.c
@@ -0,0 +1,352 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_execute.c

+ * intermediate code interpreter

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+#include "slang_assemble.h"

+#include "slang_storage.h"

+#include "slang_execute.h"

+

+static void dump_instruction (FILE *f, slang_assembly *a, unsigned int i)

+{

+	fprintf (f, "%.5u:\t", i);

+	

+	switch (a->type)

+	{

+	case slang_asm_none:

+		fprintf (f, "none");

+		break;

+	case slang_asm_float_copy:

+		fprintf (f, "float_copy\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_float_move:

+		fprintf (f, "float_move\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_float_push:

+		fprintf (f, "float_push\t%f", a->literal);

+		break;

+	case slang_asm_float_deref:

+		fprintf (f, "float_deref");

+		break;

+	case slang_asm_float_add:

+		fprintf (f, "float_add");

+		break;

+	case slang_asm_float_multiply:

+		fprintf (f, "float_multiply");

+		break;

+	case slang_asm_float_divide:

+		fprintf (f, "float_divide");

+		break;

+	case slang_asm_float_negate:

+		fprintf (f, "float_negate");

+		break;

+	case slang_asm_float_less:

+		fprintf (f, "float_less");

+		break;

+	case slang_asm_float_equal:

+		fprintf (f, "float_equal\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_float_to_int:

+		fprintf (f, "float_to_int");

+		break;

+	case slang_asm_int_copy:

+		fprintf (f, "int_copy\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_int_move:

+		fprintf (f, "int_move\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_int_push:

+		fprintf (f, "int_push\t%d", (GLint) a->literal);

+		break;

+	case slang_asm_int_deref:

+		fprintf (f, "int_deref");

+		break;

+	case slang_asm_int_to_float:

+		fprintf (f, "int_to_float");

+		break;

+	case slang_asm_int_to_addr:

+		fprintf (f, "int_to_addr");

+		break;

+	case slang_asm_bool_copy:

+		fprintf (f, "bool_copy\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_bool_move:

+		fprintf (f, "bool_move\t%d, %d", a->param[0], a->param[1]);

+		break;

+	case slang_asm_bool_push:

+		fprintf (f, "bool_push\t%d", a->literal != 0.0f);

+		break;

+	case slang_asm_bool_deref:

+		fprintf (f, "bool_deref");

+		break;

+	case slang_asm_addr_copy:

+		fprintf (f, "addr_copy");

+		break;

+	case slang_asm_addr_push:

+		fprintf (f, "addr_push\t%u", a->param[0]);

+		break;

+	case slang_asm_addr_deref:

+		fprintf (f, "addr_deref");

+		break;

+	case slang_asm_addr_add:

+		fprintf (f, "addr_add");

+		break;

+	case slang_asm_addr_multiply:

+		fprintf (f, "addr_multiply");

+		break;

+	case slang_asm_jump:

+		fprintf (f, "jump\t%u", a->param[0]);

+		break;

+	case slang_asm_jump_if_zero:

+		fprintf (f, "jump_if_zero\t%u", a->param[0]);

+		break;

+	case slang_asm_enter:

+		fprintf (f, "enter\t%u", a->param[0]);

+		break;

+	case slang_asm_leave:

+		fprintf (f, "leave");

+		break;

+	case slang_asm_local_alloc:

+		fprintf (f, "local_alloc\t%u", a->param[0]);

+		break;

+	case slang_asm_local_free:

+		fprintf (f, "local_free\t%u", a->param[0]);

+		break;

+	case slang_asm_local_addr:

+		fprintf (f, "local_addr\t%u, %u", a->param[0], a->param[1]);

+		break;

+	case slang_asm_call:

+		fprintf (f, "call\t%u", a->param[0]);

+		break;

+	case slang_asm_return:

+		fprintf (f, "return");

+		break;

+	case slang_asm_discard:

+		fprintf (f, "discard");

+		break;

+	case slang_asm_exit:

+		fprintf (f, "exit");

+		break;

+	default:

+		break;

+	}

+

+	fprintf (f, "\n");

+}

+

+static void dump (const slang_assembly_file *file)

+{

+	unsigned int i;

+	static unsigned int counter = 0;

+	FILE *f;

+	char filename[256];

+

+	counter++;

+	sprintf (filename, "~mesa-slang-assembly-dump-(%u).txt", counter);

+	f = fopen (filename, "w");

+	if (f == NULL)

+		return;

+

+	for (i = 0; i < file->count; i++)

+		dump_instruction (f, file->code + i, i);

+

+	fclose (f);

+}

+

+int _slang_execute (const slang_assembly_file *file)

+{

+	slang_machine mach;

+	FILE *f;

+

+	mach.ip = 0;

+	mach.sp = SLANG_MACHINE_STACK_SIZE;

+	mach.bp = 0;

+	mach.kill = 0;

+	mach.exit = 0;

+

+	/* assume 32-bit machine */

+	/* XXX why???, disabling the pointer size assertions here.

+	 * See bug 4021.

+	 */

+	static_assert(sizeof (GLfloat) == 4);

+	/*static_assert(sizeof (GLfloat *) == 4);*/

+	static_assert(sizeof (GLuint) == 4);

+	/*static_assert(sizeof (GLuint *) == 4);*/

+

+	dump (file);

+

+	f = fopen ("~mesa-slang-assembly-execution.txt", "w");

+

+	while (!mach.exit)

+	{

+		slang_assembly *a = file->code + mach.ip;

+		if (f != NULL)

+		{

+			unsigned int i;

+			dump_instruction (f, a, mach.ip);

+			fprintf (f, "\t\tsp=%u bp=%u\n", mach.sp, mach.bp);

+			for (i = mach.sp; i < SLANG_MACHINE_STACK_SIZE; i++)

+				fprintf (f, "\t%.5u\t%6f\t%u\n", i, mach.stack._float[i], mach.stack._addr[i]);

+			fflush (f);

+		}

+		mach.ip++;

+

+		switch (a->type)

+		{

+		case slang_asm_none:

+			break;

+		case slang_asm_float_copy:

+		case slang_asm_int_copy:

+		case slang_asm_bool_copy:

+			*(mach.stack._floatp[mach.sp + a->param[0] / 4] + a->param[1] / 4) =

+				mach.stack._float[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_float_move:

+		case slang_asm_int_move:

+		case slang_asm_bool_move:

+			mach.stack._float[mach.sp + a->param[0] / 4] =

+				mach.stack._float[mach.sp + (mach.stack._addr[mach.sp] + a->param[1]) / 4];

+			break;

+		case slang_asm_float_push:

+		case slang_asm_int_push:

+		case slang_asm_bool_push:

+			mach.sp--;

+			mach.stack._float[mach.sp] = a->literal;

+			break;

+		case slang_asm_float_deref:

+		case slang_asm_int_deref:

+		case slang_asm_bool_deref:

+			mach.stack._float[mach.sp] = *mach.stack._floatp[mach.sp];

+			break;

+		case slang_asm_float_add:

+			mach.stack._float[mach.sp + 1] += mach.stack._float[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_float_multiply:

+			mach.stack._float[mach.sp + 1] *= mach.stack._float[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_float_divide:

+			mach.stack._float[mach.sp + 1] /= mach.stack._float[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_float_negate:

+			mach.stack._float[mach.sp] = -mach.stack._float[mach.sp];

+			break;

+		case slang_asm_float_less:

+			mach.stack._float[mach.sp + 1] =

+				mach.stack._float[mach.sp + 1] < mach.stack._float[mach.sp] ? 1.0f : 0.0f;

+			mach.sp++;

+			break;

+		case slang_asm_float_equal:

+			mach.sp--;

+			mach.stack._float[mach.sp] = mach.stack._float[mach.sp + 1 + a->param[0] / 4] ==

+				mach.stack._float[mach.sp + 1 + a->param[1] / 4] ? 1.0f : 0.0f;

+			break;

+		case slang_asm_float_to_int:

+			mach.stack._float[mach.sp] = (GLfloat) (GLint) mach.stack._float[mach.sp];

+			break;

+		case slang_asm_int_to_float:

+			break;

+		case slang_asm_int_to_addr:

+			mach.stack._addr[mach.sp] = (GLuint) (GLint) mach.stack._float[mach.sp];

+			break;

+		case slang_asm_addr_copy:

+			*mach.stack._addrp[mach.sp + 1] = mach.stack._addr[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_addr_push:

+			mach.sp--;

+			mach.stack._addr[mach.sp] = a->param[0];

+			break;

+		case slang_asm_addr_deref:

+			mach.stack._addr[mach.sp] = *mach.stack._addrp[mach.sp];

+			break;

+		case slang_asm_addr_add:

+			mach.stack._addr[mach.sp + 1] += mach.stack._addr[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_addr_multiply:

+			mach.stack._addr[mach.sp + 1] *= mach.stack._addr[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_jump:

+			mach.ip = a->param[0];

+			break;

+		case slang_asm_jump_if_zero:

+			if (mach.stack._float[mach.sp] == 0.0f)

+				mach.ip = a->param[0];

+			mach.sp++;

+			break;

+		case slang_asm_enter:

+			mach.sp--;

+			mach.stack._addr[mach.sp] = mach.bp;

+			mach.bp = mach.sp + a->param[0] / 4;

+			break;

+		case slang_asm_leave:

+			mach.bp = mach.stack._addr[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_local_alloc:

+			mach.sp -= a->param[0] / 4;

+			break;

+		case slang_asm_local_free:

+			mach.sp += a->param[0] / 4;

+			break;

+		case slang_asm_local_addr:

+			mach.sp--;

+			mach.stack._addr[mach.sp] = (GLuint) mach.stack._addr + mach.bp * 4 -

+				(a->param[0] + a->param[1]) + 4;

+			break;

+		case slang_asm_call:

+			mach.sp--;

+			mach.stack._addr[mach.sp] = mach.ip;

+			mach.ip = a->param[0];

+			break;

+		case slang_asm_return:

+			mach.ip = mach.stack._addr[mach.sp];

+			mach.sp++;

+			break;

+		case slang_asm_discard:

+			mach.kill = 1;

+			break;

+		case slang_asm_exit:

+			mach.exit = 1;

+			break;

+		}

+	}

+

+	if (f != NULL)

+		fclose (f);

+

+	return 0;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.h
new file mode 100755
index 000000000..8ff1eb17c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.h
@@ -0,0 +1,57 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_EXECUTE_H

+#define SLANG_EXECUTE_H

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+#define SLANG_MACHINE_STACK_SIZE 1024

+

+typedef struct slang_machine_

+{

+	GLuint ip;					/* instruction pointer, for flow control */

+	GLuint sp;					/* stack pointer, for stack access */

+	GLuint bp;					/* base pointer, for local variable access */

+	GLuint kill;				/* discard the fragment */

+	GLuint exit;				/* terminate the shader */

+	union stack_

+	{

+		GLfloat _float[SLANG_MACHINE_STACK_SIZE];

+		GLfloat *_floatp[SLANG_MACHINE_STACK_SIZE];

+		GLuint _addr[SLANG_MACHINE_STACK_SIZE];

+		GLuint *_addrp[SLANG_MACHINE_STACK_SIZE];

+	} stack;

+} slang_machine;

+

+int _slang_execute (const slang_assembly_file *);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.cpp b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.cpp
new file mode 100755
index 000000000..3f437ee7d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.cpp
@@ -0,0 +1,144 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "slang_mesa.h"
+#include "Initialisation.h"
+#include "Include/Common.h"
+#include "Include/ShHandle.h"
+#include "Public/ShaderLang.h"
+
+
+class TGenericCompiler: public TCompiler
+{
+public:
+	TGenericCompiler (EShLanguage l, int dOptions): TCompiler(l, infoSink), debugOptions(dOptions)
+	{
+	}
+public:
+	virtual bool compile (TIntermNode *root)
+	{
+		haveValidObjectCode = true;
+		return haveValidObjectCode;
+	}
+	TInfoSink infoSink;
+	int debugOptions;
+};
+
+TCompiler *ConstructCompiler (EShLanguage language, int debugOptions)
+{
+	return new TGenericCompiler (language, debugOptions);
+}
+
+void DeleteCompiler (TCompiler *compiler)
+{
+	delete compiler;
+}
+
+class TGenericLinker: public TLinker
+{
+public:
+	TGenericLinker (EShExecutable e, int dOptions): TLinker(e, infoSink), debugOptions(dOptions)
+	{
+	}
+public:
+	bool link (TCompilerList &, TUniformMap *)
+	{
+		return true;
+	}
+	void getAttributeBindings (ShBindingTable const **t) const
+	{
+	}
+	TInfoSink infoSink;
+	int debugOptions;
+};
+
+TShHandleBase *ConstructLinker (EShExecutable executable, int debugOptions)
+{
+	return new TGenericLinker (executable, debugOptions);
+}
+
+void DeleteLinker (TShHandleBase *linker)
+{
+	delete linker;
+}
+
+class TUniformLinkedMap: public TUniformMap
+{
+public:
+	TUniformLinkedMap()
+	{
+	}
+public:
+	virtual int getLocation (const char *name)
+	{
+		return 0;
+	}
+};
+
+TUniformMap *ConstructUniformMap ()
+{
+	return new TUniformLinkedMap;
+}
+
+void DeleteUniformMap (TUniformMap *map)
+{
+	delete map;
+}
+
+
+namespace std
+{
+
+void _Xran ()
+{
+	/* XXX fix this under Linux */
+	/*_THROW(out_of_range, "invalid string position");*/
+}
+
+void _Xlen ()
+{
+	/* XXX fix this under Linux */
+	/*_THROW(length_error, "string too long");*/
+}
+
+}
+
+
+/* these functions link with extern "C" */
+
+int _mesa_isalnum (char c)
+{
+	return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9');
+}
+
+int _glslang_3dlabs_InitProcess ()
+{
+	return InitProcess () ? 1 : 0;
+}
+
+int _glslang_3dlabs_ShInitialize ()
+{
+	return ShInitialize () ? 1 : 0;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.h
new file mode 100755
index 000000000..41f79aa70
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_mesa.h
@@ -0,0 +1,36 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+int _mesa_isalnum (char);

+int _glslang_3dlabs_InitProcess ();

+int _glslang_3dlabs_ShInitialize ();

+

+#if defined __cplusplus

+}

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.c
new file mode 100755
index 000000000..b1f62ded3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.c
@@ -0,0 +1,87 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_preprocess.c

+ * slang preprocessor

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "grammar_mesa.h"

+#include "slang_compile.h"

+#include "slang_preprocess.h"

+

+static const char *slang_version_syn =

+#include "library/slang_version_syn.h"

+;

+

+int _slang_preprocess_version (const char *text, unsigned int *version, unsigned int *eaten,

+	slang_info_log *log)

+{

+	grammar id;

+	byte *prod, *I;

+	unsigned int size;

+

+	id = grammar_load_from_text ((const byte *) slang_version_syn);

+	if (id == 0)

+	{

+		char buf[1024];

+		unsigned int pos;

+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);

+		slang_info_log_error (log, buf);

+		return 0;

+	}

+

+	if (!grammar_fast_check (id, (const byte *) text, &prod, &size, 8))

+	{

+		char buf[1024];

+		unsigned int pos;

+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);

+		slang_info_log_error (log, buf);

+		grammar_destroy (id);

+		return 0;

+	}

+

+	grammar_destroy (id);

+

+	/* there can be multiple #version directives - grab the last one */

+	I = prod;

+	while (I < prod + size)

+	{

+		*version =

+			(unsigned int) I[0] +

+			(unsigned int) I[1] * 100;

+		*eaten =

+			((unsigned int) I[2]) +

+			((unsigned int) I[3] << 8) +

+			((unsigned int) I[4] << 16) +

+			((unsigned int) I[5] << 24);

+		I += 6;

+	}

+

+	grammar_alloc_free (prod);

+	return 1;

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.h
new file mode 100755
index 000000000..7901e7858
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.h
@@ -0,0 +1,39 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_PREPROCESS_H

+#define SLANG_PREPROCESS_H

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+int _slang_preprocess_version (const char *, unsigned int *, unsigned int *, slang_info_log *);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.c
new file mode 100755
index 000000000..3b2fda415
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.c
@@ -0,0 +1,255 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_storage.c
+ * slang variable storage
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_storage.h"
+#include "slang_assemble.h"
+
+/* slang_storage_array */
+
+void slang_storage_array_construct (slang_storage_array *arr)
+{
+	arr->type = slang_stor_aggregate;
+	arr->aggregate = NULL;
+	arr->length = 0;
+}
+
+void slang_storage_array_destruct (slang_storage_array *arr)
+{
+	if (arr->aggregate != NULL)
+	{
+		slang_storage_aggregate_destruct (arr->aggregate);
+		slang_alloc_free (arr->aggregate);
+	}
+}
+
+/* slang_storage_aggregate */
+
+void slang_storage_aggregate_construct (slang_storage_aggregate *agg)
+{
+	agg->arrays = NULL;
+	agg->count = 0;
+}
+
+void slang_storage_aggregate_destruct (slang_storage_aggregate *agg)
+{
+	unsigned int i;
+	for (i = 0; i < agg->count; i++)
+		slang_storage_array_destruct (agg->arrays + i);
+	slang_alloc_free (agg->arrays);
+}
+
+static slang_storage_array *slang_storage_aggregate_push_new (slang_storage_aggregate *agg)
+{
+	slang_storage_array *arr = NULL;
+	agg->arrays = (slang_storage_array *) slang_alloc_realloc (agg->arrays, agg->count * sizeof (
+		slang_storage_array), (agg->count + 1) * sizeof (slang_storage_array));
+	if (agg->arrays != NULL)
+	{
+		arr = agg->arrays + agg->count;
+		slang_storage_array_construct (arr);
+		agg->count++;
+	}
+	return arr;
+}
+
+/* _slang_aggregate_variable() */
+
+static int aggregate_vector (slang_storage_aggregate *agg, slang_storage_type basic_type,
+	unsigned int row_count)
+{
+	slang_storage_array *arr = slang_storage_aggregate_push_new (agg);
+	if (arr == NULL)
+		return 0;
+	arr->type = basic_type;
+	arr->length = row_count;
+	return 1;
+}
+
+static int aggregate_matrix (slang_storage_aggregate *agg, slang_storage_type basic_type,
+	unsigned int dimension)
+{
+	slang_storage_array *arr = slang_storage_aggregate_push_new (agg);
+	if (arr == NULL)
+		return 0;
+	arr->type = slang_stor_aggregate;
+	arr->length = dimension;
+	arr->aggregate = (slang_storage_aggregate *) slang_alloc_malloc (sizeof (
+		slang_storage_aggregate));
+	if (arr->aggregate == NULL)
+		return 0;
+	slang_storage_aggregate_construct (arr->aggregate);
+	if (!aggregate_vector (arr->aggregate, basic_type, dimension))
+		return 0;
+	return 1;
+}
+
+static int aggregate_variables (slang_storage_aggregate *agg, const slang_variable_scope *vars,
+	slang_function_scope *funcs, slang_struct_scope *structs)
+{
+	unsigned int i;
+	for (i = 0; i < vars->num_variables; i++)
+		if (!_slang_aggregate_variable (agg, &vars->variables[i].type.specifier,
+			vars->variables[i].array_size, funcs, structs))
+			return 0;
+	return 1;
+}
+
+int _slang_aggregate_variable (slang_storage_aggregate *agg, slang_type_specifier *spec,
+	slang_operation *array_size, slang_function_scope *funcs, slang_struct_scope *structs)
+{
+	switch (spec->type)
+	{
+	case slang_spec_bool:
+		return aggregate_vector (agg, slang_stor_bool, 1);
+	case slang_spec_bvec2:
+		return aggregate_vector (agg, slang_stor_bool, 2);
+	case slang_spec_bvec3:
+		return aggregate_vector (agg, slang_stor_bool, 3);
+	case slang_spec_bvec4:
+		return aggregate_vector (agg, slang_stor_bool, 4);
+	case slang_spec_int:
+		return aggregate_vector (agg, slang_stor_int, 1);
+	case slang_spec_ivec2:
+		return aggregate_vector (agg, slang_stor_int, 2);
+	case slang_spec_ivec3:
+		return aggregate_vector (agg, slang_stor_int, 3);
+	case slang_spec_ivec4:
+		return aggregate_vector (agg, slang_stor_int, 4);
+	case slang_spec_float:
+		return aggregate_vector (agg, slang_stor_float, 1);
+	case slang_spec_vec2:
+		return aggregate_vector (agg, slang_stor_float, 2);
+	case slang_spec_vec3:
+		return aggregate_vector (agg, slang_stor_float, 3);
+	case slang_spec_vec4:
+		return aggregate_vector (agg, slang_stor_float, 4);
+	case slang_spec_mat2:
+		return aggregate_matrix (agg, slang_stor_float, 2);
+	case slang_spec_mat3:
+		return aggregate_matrix (agg, slang_stor_float, 3);
+	case slang_spec_mat4:
+		return aggregate_matrix (agg, slang_stor_float, 4);
+	case slang_spec_sampler1D:
+	case slang_spec_sampler2D:
+	case slang_spec_sampler3D:
+	case slang_spec_samplerCube:
+	case slang_spec_sampler1DShadow:
+	case slang_spec_sampler2DShadow:
+		return aggregate_vector (agg, slang_stor_int, 1);
+	case slang_spec_struct:
+		return aggregate_variables (agg, spec->_struct->fields, funcs, structs);
+	case slang_spec_array:
+		{
+			slang_storage_array *arr;
+			slang_assembly_file file;
+			slang_assembly_flow_control flow;
+			slang_assembly_name_space space;
+			slang_assembly_local_info info;
+			slang_assembly_stack_info stk;
+
+			arr = slang_storage_aggregate_push_new (agg);
+			if (arr == NULL)
+				return 0;
+			arr->type = slang_stor_aggregate;
+			arr->aggregate = (slang_storage_aggregate *) slang_alloc_malloc (sizeof (
+				slang_storage_aggregate));
+			if (arr->aggregate == NULL)
+				return 0;
+			slang_storage_aggregate_construct (arr->aggregate);
+			if (!_slang_aggregate_variable (arr->aggregate, spec->_array, NULL, funcs, structs))
+				return 0;
+			slang_assembly_file_construct (&file);
+			space.funcs = funcs;
+			space.structs = structs;
+			/* XXX: vars! */
+			space.vars = NULL;
+			if (!_slang_assemble_operation (&file, array_size, 0, &flow, &space, &info, &stk))
+			{
+				slang_assembly_file_destruct (&file);
+				return 0;
+			}
+			/* TODO: evaluate array size */
+			slang_assembly_file_destruct (&file);
+			arr->length = 256;
+		}
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+/* _slang_sizeof_aggregate() */
+
+unsigned int _slang_sizeof_aggregate (const slang_storage_aggregate *agg)
+{
+	unsigned int i, size = 0;
+	for (i = 0; i < agg->count; i++)
+	{
+		unsigned int element_size;
+		if (agg->arrays[i].type == slang_stor_aggregate)
+			element_size = _slang_sizeof_aggregate (agg->arrays[i].aggregate);
+		else
+			element_size = sizeof (GLfloat);
+		size += element_size * agg->arrays[i].length;
+	}
+	return size;
+}
+
+/* _slang_flatten_aggregate () */
+
+int _slang_flatten_aggregate (slang_storage_aggregate *flat, const slang_storage_aggregate *agg)
+{
+	unsigned int i;
+	for (i = 0; i < agg->count; i++)
+	{
+		unsigned int j;
+		for (j = 0; j < agg->arrays[i].length; j++)
+		{
+			if (agg->arrays[i].type == slang_stor_aggregate)
+			{
+				if (!_slang_flatten_aggregate (flat, agg->arrays[i].aggregate))
+					return 0;
+			}
+			else
+			{
+				slang_storage_array *arr;
+				arr = slang_storage_aggregate_push_new (flat);
+				if (arr == NULL)
+					return 0;
+				arr->type = agg->arrays[i].type;
+				arr->length = 1;
+			}
+		}
+	}
+	return 1;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h
new file mode 100755
index 000000000..77962c198
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h
@@ -0,0 +1,109 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_STORAGE_H
+#define SLANG_STORAGE_H
+
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+/*
+	Program variable data storage is kept completely transparent to the front-end compiler. It is
+	up to the back-end how the data is actually allocated. The slang_storage_type enum
+	provides the basic information about how the memory is interpreted. This abstract piece
+	of memory is called a data slot. A data slot of a particular type has a fixed size.
+
+	For now, only the three basic types are supported, that is bool, int and float. Other built-in
+	types like vector or matrix can easily be decomposed into a series of basic types.
+*/
+typedef enum slang_storage_type_
+{
+	slang_stor_aggregate,
+	slang_stor_bool,
+	slang_stor_int,
+	slang_stor_float
+} slang_storage_type;
+
+/*
+	The slang_storage_array structure groups data slots of the same type into an array. This
+	array has a fixed length. Arrays are required to have a size equal to the sum of sizes of its
+	elements. They are also required to support indirect addressing. That is, if B references
+	first data slot in the array, S is the size of the data slot and I is the integral index that
+	is not known at compile time, B+I*S references I-th data slot.
+
+	This structure is also used to break down built-in data types that are not supported directly.
+	Vectors, like vec3, are constructed from arrays of their basic types. Matrices are formed of
+	an array of column vectors, which are in turn processed as other vectors.
+*/
+typedef struct slang_storage_array_
+{
+	slang_storage_type type;
+	struct slang_storage_aggregate_ *aggregate;	/* slang_stor_aggregate */
+	unsigned int length;
+} slang_storage_array;
+
+void slang_storage_array_construct (slang_storage_array *);
+void slang_storage_array_destruct (slang_storage_array *);
+
+/*
+	The slang_storage_aggregate structure relaxes the indirect addressing requirement for
+	slang_storage_array structure. Aggregates are always accessed statically - its member
+	addresses are well-known at compile time. For example, user-defined types are implemented as
+	aggregates. Aggregates can collect data of a different type.
+*/
+typedef struct slang_storage_aggregate_
+{
+	slang_storage_array *arrays;
+	unsigned int count;
+} slang_storage_aggregate;
+
+void slang_storage_aggregate_construct (slang_storage_aggregate *);
+void slang_storage_aggregate_destruct (slang_storage_aggregate *);
+
+int _slang_aggregate_variable (slang_storage_aggregate *, struct slang_type_specifier_ *,
+	struct slang_operation_ *, struct slang_function_scope_ *, slang_struct_scope *);
+
+/*
+	returns total size (in machine units) of the given aggregate
+	returns 0 on error
+*/
+unsigned int _slang_sizeof_aggregate (const slang_storage_aggregate *);
+
+/*
+	converts structured aggregate to a flat one, with arrays of generic type being
+	one-element long
+	returns 1 on success
+	returns 0 otherwise
+*/
+int _slang_flatten_aggregate (slang_storage_aggregate *, const slang_storage_aggregate *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.c
new file mode 100755
index 000000000..c07e161c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.c
@@ -0,0 +1,73 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file slang_utility.c

+ * slang utilities

+ * \author Michal Krol

+ */

+

+#include "imports.h"

+#include "slang_utility.h"

+

+void slang_alloc_free (void *ptr)

+{

+	_mesa_free (ptr);

+}

+

+void *slang_alloc_malloc (unsigned int size)

+{

+	return _mesa_malloc (size);

+}

+

+void *slang_alloc_realloc (void *ptr, unsigned int old_size, unsigned int size)

+{

+	return _mesa_realloc (ptr, old_size, size);

+}

+

+int slang_string_compare (const char *str1, const char *str2)

+{

+	return _mesa_strcmp (str1, str2);

+}

+

+char *slang_string_copy (char *dst, const char *src)

+{

+	return _mesa_strcpy (dst, src);

+}

+

+char *slang_string_concat (char *dst, const char *src)

+{

+	return _mesa_strcpy (dst + _mesa_strlen (dst), src);

+}

+

+char *slang_string_duplicate (const char *src)

+{

+	return _mesa_strdup (src);

+}

+

+unsigned int slang_string_length (const char *str)

+{

+	return _mesa_strlen (str);

+}

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.h
new file mode 100755
index 000000000..2b040a444
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.h
@@ -0,0 +1,51 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+#if !defined SLANG_UTILITY_H

+#define SLANG_UTILITY_H

+

+#if defined __cplusplus

+extern "C" {

+#endif

+

+/* Compile-time assertions.  If the expression is zero, try to declare an

+ * array of size [-1] to cause compilation error.

+ */

+#define static_assert(expr) do { int _array[(expr) ? 1 : -1]; _array[0]; } while (0)

+

+void slang_alloc_free (void *);

+void *slang_alloc_malloc (unsigned int);

+void *slang_alloc_realloc (void *, unsigned int, unsigned int);

+int slang_string_compare (const char *, const char *);

+char *slang_string_copy (char *, const char *);

+char *slang_string_concat (char *, const char *);

+char *slang_string_duplicate (const char *);

+unsigned int slang_string_length (const char *);

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/traverse_wrap.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/traverse_wrap.h
new file mode 100755
index 000000000..f0cc76108
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/traverse_wrap.h
@@ -0,0 +1,112 @@
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.3

+ *

+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+/**

+ * \file traverse_wrap.h

+ * Handy TIntermTraverser class wrapper

+ * \author Michal Krol

+ */

+

+#ifndef __TRAVERSE_WRAP_H__

+#define __TRAVERSE_WRAP_H__

+

+#include "Include/intermediate.h"

+

+/*

+	The original TIntermTraverser class that is used to walk the intermediate tree,

+	is not very elegant in its design. One must define static functions with

+	appropriate prototypes, construct TIntermTraverser object, and set its member

+	function pointers to one's static functions. If traversal-specific data

+	is needed, a new class must be derived, and one must up-cast the object

+	passed as a parameter to the static function.

+

+	The class below eliminates this burden by providing virtual methods that are

+	to be overridden in the derived class.

+*/

+

+class traverse_wrap: private TIntermTraverser

+{

+private:

+	static void _visitSymbol (TIntermSymbol *S, TIntermTraverser *T) {

+		static_cast<traverse_wrap *> (T)->Symbol (*S);

+	}

+    static void _visitConstantUnion (TIntermConstantUnion *U, TIntermTraverser *T) {

+		static_cast<traverse_wrap *> (T)->ConstantUnion (*U);

+	}

+    static bool _visitBinary (bool preVisit, TIntermBinary *B, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Binary (preVisit, *B);

+	}

+    static bool _visitUnary (bool preVisit, TIntermUnary *U, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Unary (preVisit, *U);

+	}

+    static bool _visitSelection (bool preVisit, TIntermSelection *S, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Selection (preVisit, *S);

+	}

+    static bool _visitAggregate (bool preVisit, TIntermAggregate *A, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Aggregate (preVisit, *A);

+	}

+    static bool _visitLoop (bool preVisit, TIntermLoop *L, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Loop (preVisit, *L);

+	}

+    static bool _visitBranch (bool preVisit, TIntermBranch *B, TIntermTraverser *T) {

+		return static_cast<traverse_wrap *> (T)->Branch (preVisit, *B);

+	}

+public:

+	traverse_wrap () {

+		visitSymbol = _visitSymbol;

+		visitConstantUnion = _visitConstantUnion;

+		visitBinary = _visitBinary;

+		visitUnary = _visitUnary;

+		visitSelection = _visitSelection;

+		visitAggregate = _visitAggregate;

+		visitLoop = _visitLoop;

+		visitBranch = _visitBranch;

+	}

+protected:

+	virtual void Symbol (const TIntermSymbol &) {

+	}

+	virtual void ConstantUnion (const TIntermConstantUnion &) {

+	}

+	virtual bool Binary (bool, const TIntermBinary &) {

+		return true;

+	}

+    virtual bool Unary (bool, const TIntermUnary &) {

+		return true;

+	}

+    virtual bool Selection (bool, const TIntermSelection &) {

+		return true;

+	}

+    virtual bool Aggregate (bool, const TIntermAggregate &) {

+		return true;

+	}

+    virtual bool Loop (bool, const TIntermLoop &) {

+		return true;

+	}

+    virtual bool Branch (bool, const TIntermBranch &) {

+		return true;

+	}

+};

+

+#endif

+

diff --git a/nx-X11/extras/Mesa/src/mesa/sources b/nx-X11/extras/Mesa/src/mesa/sources
new file mode 100644
index 000000000..48c3ab543
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sources
@@ -0,0 +1,335 @@
+### Lists of source files, included by Makefiles
+
+MAIN_SOURCES = \
+	main/api_arrayelt.c \
+	main/api_loopback.c \
+	main/api_noop.c \
+	main/api_validate.c \
+	main/accum.c \
+	main/attrib.c \
+	main/blend.c \
+	main/bufferobj.c \
+	main/buffers.c \
+	main/clip.c \
+	main/colortab.c \
+	main/context.c \
+	main/convolve.c \
+	main/debug.c \
+	main/depth.c \
+	main/dispatch.c \
+	main/dlist.c \
+	main/drawpix.c \
+	main/enable.c \
+	main/enums.c \
+	main/eval.c \
+	main/execmem.c \
+	main/extensions.c \
+	main/fbobject.c \
+	main/feedback.c \
+	main/fog.c \
+	main/framebuffer.c \
+	main/get.c \
+	main/getstring.c \
+	main/hash.c \
+	main/hint.c \
+	main/histogram.c \
+	main/image.c \
+	main/imports.c \
+	main/light.c \
+	main/lines.c \
+	main/matrix.c \
+	main/mm.c \
+	main/occlude.c \
+	main/pixel.c \
+	main/points.c \
+	main/polygon.c \
+	main/rastpos.c \
+	main/renderbuffer.c \
+	main/state.c \
+	main/stencil.c \
+	main/texcompress.c \
+	main/texcompress_s3tc.c \
+	main/texcompress_fxt1.c \
+	main/texenvprogram.c \
+	main/texformat.c \
+	main/teximage.c \
+	main/texrender.c \
+	main/texobj.c \
+	main/texstate.c \
+	main/texstore.c \
+	main/varray.c \
+	main/vtxfmt.c
+
+GLAPI_SOURCES = \
+	glapi/glapi.c \
+	glapi/glthread.c
+
+MATH_SOURCES = \
+	math/m_debug_clip.c \
+	math/m_debug_norm.c \
+	math/m_debug_xform.c \
+	math/m_eval.c \
+	math/m_matrix.c \
+	math/m_translate.c \
+	math/m_vector.c \
+	math/m_xform.c
+
+ARRAY_CACHE_SOURCES = \
+	array_cache/ac_context.c \
+	array_cache/ac_import.c
+
+SWRAST_SOURCES = \
+	swrast/s_fragprog_to_c.c \
+	swrast/s_aaline.c \
+	swrast/s_aatriangle.c \
+	swrast/s_accum.c \
+	swrast/s_alpha.c \
+	swrast/s_atifragshader.c \
+	swrast/s_bitmap.c \
+	swrast/s_blend.c \
+	swrast/s_buffers.c \
+	swrast/s_copypix.c \
+	swrast/s_context.c \
+	swrast/s_depth.c \
+	swrast/s_drawpix.c \
+	swrast/s_feedback.c \
+	swrast/s_fog.c \
+	swrast/s_imaging.c \
+	swrast/s_lines.c \
+	swrast/s_logic.c \
+	swrast/s_masking.c \
+	swrast/s_nvfragprog.c \
+	swrast/s_pixeltex.c \
+	swrast/s_points.c \
+	swrast/s_readpix.c \
+	swrast/s_span.c \
+	swrast/s_stencil.c \
+	swrast/s_tcc.c \
+	swrast/s_texture.c \
+	swrast/s_texstore.c \
+	swrast/s_triangle.c \
+	swrast/s_zoom.c
+
+SWRAST_SETUP_SOURCES = \
+	swrast_setup/ss_context.c \
+	swrast_setup/ss_triangle.c 
+
+TNL_SOURCES = \
+	tnl/t_array_api.c \
+	tnl/t_array_import.c \
+	tnl/t_context.c \
+	tnl/t_pipeline.c \
+	tnl/t_save_api.c \
+	tnl/t_save_loopback.c \
+	tnl/t_save_playback.c \
+	tnl/t_vb_arbprogram.c \
+	tnl/t_vb_arbprogram_sse.c \
+	tnl/t_vb_program.c \
+	tnl/t_vb_render.c \
+	tnl/t_vb_texgen.c \
+	tnl/t_vb_texmat.c \
+	tnl/t_vb_vertex.c \
+	tnl/t_vb_cull.c \
+	tnl/t_vb_fog.c \
+	tnl/t_vb_light.c \
+	tnl/t_vb_normals.c \
+	tnl/t_vb_points.c \
+	tnl/t_vp_build.c \
+	tnl/t_vertex.c \
+	tnl/t_vertex_sse.c \
+	tnl/t_vertex_generic.c \
+	tnl/t_vtx_api.c \
+	tnl/t_vtx_generic.c \
+	tnl/t_vtx_x86.c \
+	tnl/t_vtx_eval.c \
+	tnl/t_vtx_exec.c 
+
+
+
+SHADER_SOURCES = \
+	shader/arbfragparse.c \
+	shader/arbprogparse.c \
+	shader/arbprogram.c \
+	shader/arbvertparse.c \
+	shader/atifragshader.c \
+	shader/grammar/grammar_mesa.c \
+	shader/nvfragparse.c \
+	shader/nvprogram.c \
+	shader/nvvertexec.c \
+	shader/nvvertparse.c \
+	shader/program.c \
+	shader/shaderobjects.c \
+	shader/shaderobjects_3dlabs.c
+
+SLANG_C_SOURCES = \
+	shader/slang/MachineIndependent/preprocessor/atom.c \
+	shader/slang/MachineIndependent/preprocessor/cpp.c \
+	shader/slang/MachineIndependent/preprocessor/cppstruct.c \
+	shader/slang/MachineIndependent/preprocessor/memory.c \
+	shader/slang/MachineIndependent/preprocessor/scanner.c \
+	shader/slang/MachineIndependent/preprocessor/symbols.c \
+	shader/slang/MachineIndependent/preprocessor/tokens.c
+
+SLANG_CPP_SOURCES = \
+	shader/slang/slang_mesa.cpp	\
+	shader/slang/MachineIndependent/Gen_glslang.cpp	\
+	shader/slang/MachineIndependent/Gen_glslang_tab.cpp	\
+	shader/slang/MachineIndependent/InfoSink.cpp	\
+	shader/slang/MachineIndependent/Initialize.cpp	\
+	shader/slang/MachineIndependent/Intermediate.cpp	\
+	shader/slang/MachineIndependent/intermOut.cpp	\
+	shader/slang/MachineIndependent/IntermTraverse.cpp	\
+	shader/slang/MachineIndependent/parseConst.cpp	\
+	shader/slang/MachineIndependent/ParseHelper.cpp	\
+	shader/slang/MachineIndependent/PoolAlloc.cpp	\
+	shader/slang/MachineIndependent/QualifierAlive.cpp	\
+	shader/slang/MachineIndependent/RemoveTree.cpp	\
+	shader/slang/MachineIndependent/ShaderLang.cpp	\
+	shader/slang/MachineIndependent/SymbolTable.cpp	\
+	shader/slang/OGLCompilersDLL/Initialisation.cpp	\
+	shader/slang/OSDependent/Linux/ossource.cpp
+	
+SLANG_SOURCES =	\
+	shader/slang/slang_assemble.c	\
+	shader/slang/slang_assemble_assignment.c	\
+	shader/slang/slang_assemble_conditional.c	\
+	shader/slang/slang_assemble_constructor.c	\
+	shader/slang/slang_assemble_typeinfo.c	\
+	shader/slang/slang_compile.c	\
+	shader/slang/slang_execute.c	\
+	shader/slang/slang_preprocess.c	\
+	shader/slang/slang_storage.c	\
+	shader/slang/slang_utility.c
+
+ASM_C_SOURCES =	\
+	x86/common_x86.c \
+	x86/x86.c \
+	x86/3dnow.c \
+	x86/sse.c \
+	x86/rtasm/x86sse.c \
+	sparc/sparc.c \
+	ppc/common_ppc.c \
+	x86-64/x86-64.c
+
+X86_SOURCES =			\
+	x86/common_x86_asm.S	\
+	x86/x86_xform2.S	\
+	x86/x86_xform3.S	\
+	x86/x86_xform4.S	\
+	x86/x86_cliptest.S	\
+	x86/mmx_blend.S		\
+	x86/3dnow_xform1.S	\
+	x86/3dnow_xform2.S	\
+	x86/3dnow_xform3.S	\
+	x86/3dnow_xform4.S	\
+	x86/3dnow_normal.S	\
+	x86/sse_xform1.S	\
+	x86/sse_xform2.S	\
+	x86/sse_xform3.S	\
+	x86/sse_xform4.S	\
+	x86/sse_normal.S	\
+	x86/read_rgba_span_x86.S \
+	tnl/t_vtx_x86_gcc.S
+
+X86_API =			\
+	x86/glapi_x86.S
+
+X86-64_SOURCES =		\
+	x86-64/xform4.S
+
+X86-64_API =			\
+	x86-64/glapi_x86-64.S
+
+SPARC_SOURCES =			\
+	sparc/clip.S		\
+	sparc/norm.S		\
+	sparc/xform.S
+
+SPARC_API =			\
+	sparc/glapi_sparc.S
+
+COMMON_DRIVER_SOURCES =			\
+	drivers/common/driverfuncs.c
+
+X11_DRIVER_SOURCES =		\
+	drivers/x11/glxapi.c	\
+	drivers/x11/fakeglx.c	\
+	drivers/x11/xfonts.c	\
+	drivers/x11/xm_api.c	\
+	drivers/x11/xm_buffer.c	\
+	drivers/x11/xm_dd.c	\
+	drivers/x11/xm_line.c	\
+	drivers/x11/xm_span.c	\
+	drivers/x11/xm_tri.c
+
+OSMESA_DRIVER_SOURCES = \
+	drivers/osmesa/osmesa.c
+
+GLIDE_DRIVER_SOURCES =			\
+	drivers/glide/fxapi.c		\
+	drivers/glide/fxdd.c		\
+	drivers/glide/fxddspan.c	\
+	drivers/glide/fxddtex.c		\
+	drivers/glide/fxsetup.c		\
+	drivers/glide/fxtexman.c	\
+	drivers/glide/fxtris.c		\
+	drivers/glide/fxvb.c		\
+	drivers/glide/fxglidew.c	\
+	drivers/glide/fxg.c
+
+SVGA_DRIVER_SOURCES =			\
+	drivers/svga/svgamesa.c		\
+	drivers/svga/svgamesa8.c	\
+	drivers/svga/svgamesa15.c	\
+	drivers/svga/svgamesa16.c	\
+	drivers/svga/svgamesa24.c	\
+	drivers/svga/svgamesa32.c
+
+FBDEV_DRIVER_SOURCES =			\
+	drivers/fbdev/glfbdev.c
+
+
+### All the core C sources
+
+CORE_SOURCES = \
+	$(MAIN_SOURCES)		\
+	$(GLAPI_SOURCES)	\
+	$(MATH_SOURCES)		\
+	$(ARRAY_CACHE_SOURCES)	\
+	$(TNL_SOURCES)		\
+	$(SHADER_SOURCES)	\
+	$(SWRAST_SOURCES)	\
+	$(SWRAST_SETUP_SOURCES)	\
+	$(ASM_C_SOURCES)	\
+	$(SLANG_SOURCES)
+
+#	$(SLANG_C_SOURCES)
+
+
+### Object files
+
+#CORE_OBJECTS = $(CORE_SOURCES:.c=.o) $(SLANG_CPP_SOURCES:.cpp=.o)
+CORE_OBJECTS = $(CORE_SOURCES:.c=.o)
+
+OSMESA_DRIVER_OBJECTS = $(OSMESA_DRIVER_SOURCES:.c=.o)
+
+COMMON_DRIVER_OBJECTS = $(COMMON_DRIVER_SOURCES:.c=.o)
+
+
+
+### Include directories
+
+INCLUDE_DIRS = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/mesa/glapi \
+	-I$(TOP)/src/mesa/math \
+	-I$(TOP)/src/mesa/tnl \
+	-I$(TOP)/src/mesa/shader \
+	-I$(TOP)/src/mesa/shader/grammar \
+	-I$(TOP)/src/mesa/shader/slang \
+	-I$(TOP)/src/mesa/shader/slang/OSDependent/Linux \
+	-I$(TOP)/src/mesa/shader/slang/OGLCompilersDLL \
+	-I$(TOP)/src/mesa/swrast \
+	-I$(TOP)/src/mesa/swrast_setup
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/clip.S b/nx-X11/extras/Mesa/src/mesa/sparc/clip.S
new file mode 100644
index 000000000..58c228ed1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/clip.S
@@ -0,0 +1,243 @@
+/*
+ * Clip testing in SPARC assembly
+ */
+
+#if __arch64__
+#define LDPTR		ldx
+#define V4F_DATA	0x00
+#define V4F_START	0x08
+#define V4F_COUNT	0x10
+#define V4F_STRIDE	0x14
+#define V4F_SIZE	0x18
+#define V4F_FLAGS	0x1c
+#else
+#define LDPTR		ld
+#define V4F_DATA	0x00
+#define V4F_START	0x04
+#define V4F_COUNT	0x08
+#define V4F_STRIDE	0x0c
+#define V4F_SIZE	0x10
+#define V4F_FLAGS	0x14
+#endif
+
+#define VEC_SIZE_1   	1
+#define VEC_SIZE_2   	3
+#define VEC_SIZE_3   	7
+#define VEC_SIZE_4   	15
+
+#if defined(SVR4) || defined(__SVR4) || defined(__svr4__)
+        /* Solaris requires this for 64-bit. */
+        .register %g2, #scratch
+        .register %g3, #scratch
+        .register %g7, #scratch
+#endif
+
+	.text
+	.align		64
+
+one_dot_zero:
+	.word		0x3f800000	/* 1.0f */
+
+	/* This trick is shamelessly stolen from the x86
+	 * Mesa asm.  Very clever, and we can do it too
+	 * since we have the necessary add with carry
+	 * instructions on Sparc.
+	 */
+clip_table:
+	.byte	 0,  1,  0,  2,  4,  5,  4,  6
+	.byte	 0,  1,  0,  2,  8,  9,  8, 10
+	.byte	32, 33, 32, 34, 36, 37, 36, 38
+	.byte	32, 33, 32, 34, 40, 41, 40, 42
+	.byte	 0,  1,  0,  2,  4,  5,  4,  6
+	.byte	 0,  1,  0,  2,  8,  9,  8, 10
+	.byte	16, 17, 16, 18, 20, 21, 20, 22
+	.byte	16, 17, 16, 18, 24, 25, 24, 26
+	.byte	63, 61, 63, 62, 55, 53, 55, 54
+	.byte	63, 61, 63, 62, 59, 57, 59, 58
+	.byte	47, 45, 47, 46, 39, 37, 39, 38
+	.byte	47, 45, 47, 46, 43, 41, 43, 42
+	.byte	63, 61, 63, 62, 55, 53, 55, 54
+	.byte	63, 61, 63, 62, 59, 57, 59, 58
+	.byte	31, 29, 31, 30, 23, 21, 23, 22
+	.byte	31, 29, 31, 30, 27, 25, 27, 26
+
+/* GLvector4f *clip_vec, GLvector4f *proj_vec, 
+   GLubyte clipMask[], GLubyte *orMask, GLubyte *andMask */
+
+	.align		64
+__pc_tramp:
+	retl
+	 nop
+
+	.globl		_mesa_sparc_cliptest_points4
+_mesa_sparc_cliptest_points4:
+	save		%sp, -64, %sp
+	call		__pc_tramp
+	 sub		%o7, (. - one_dot_zero - 4), %g1
+	ld		[%g1 + 0x0], %f4
+	add		%g1, 0x4, %g1
+
+	ld		[%i0 + V4F_STRIDE], %l1
+	ld		[%i0 + V4F_COUNT], %g7
+	LDPTR		[%i0 + V4F_START], %i0
+	LDPTR		[%i1 + V4F_START], %i5
+	ldub		[%i3], %g2
+	ldub		[%i4], %g3
+	sll		%g3, 8, %g3
+	or		%g2, %g3, %g2
+
+	ld		[%i1 + V4F_FLAGS], %g3
+	or		%g3, VEC_SIZE_4, %g3
+	st		%g3, [%i1 + V4F_FLAGS]
+	mov		3, %g3
+	st		%g3, [%i1 + V4F_SIZE]
+	st		%g7, [%i1 + V4F_COUNT]
+	clr		%l2
+	clr		%l0
+
+	/* l0:	i
+	 * g7:	count
+	 * l1:	stride
+	 * l2:	c
+	 * g2:	(tmpAndMask << 8) | tmpOrMask
+	 * g1:	clip_table
+	 * i0:	from[stride][i]
+	 * i2:	clipMask
+	 * i5:	vProj[4][i]
+	 */
+
+1:	ld		[%i0 + 0x0c], %f3	! LSU	Group
+	ld		[%i0 + 0x0c], %g5	! LSU	Group
+	ld		[%i0 + 0x08], %g4	! LSU	Group
+	fdivs		%f4, %f3, %f8		! FGM
+	addcc		%g5, %g5, %g5		! IEU1	Group
+	addx		%g0, 0x0, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	ld		[%i0 + 0x04], %g4	! LSU	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	ld		[%i0 + 0x00], %g4	! LSU	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	ldub		[%g1 + %g3], %g3	! LSU	Group
+	cmp		%g3, 0			! IEU1	Group, stall
+	be		2f			! CTI
+	 stb		%g3, [%i2]		! LSU
+	sll		%g3, 8, %g4		! IEU1	Group
+	add		%l2, 1, %l2		! IEU0
+	st		%g0, [%i5 + 0x00]	! LSU
+	or		%g4, 0xff, %g4		! IEU0	Group
+	or		%g2, %g3, %g2		! IEU1
+	st		%g0, [%i5 + 0x04]	! LSU
+	and		%g2, %g4, %g2		! IEU0	Group
+	st		%g0, [%i5 + 0x08]	! LSU
+	b		3f			! CTI
+	 st		%f4, [%i5 + 0x0c]	! LSU	Group
+2:	ld		[%i0 + 0x00], %f0	! LSU	Group
+	ld		[%i0 + 0x04], %f1	! LSU	Group
+	ld		[%i0 + 0x08], %f2	! LSU	Group
+	fmuls		%f0, %f8, %f0		! FGM
+	st		%f0, [%i5 + 0x00]	! LSU	Group
+	fmuls		%f1, %f8, %f1		! FGM
+	st		%f1, [%i5 + 0x04]	! LSU	Group
+	fmuls		%f2, %f8, %f2		! FGM
+	st		%f2, [%i5 + 0x08]	! LSU	Group
+	st		%f8, [%i5 + 0x0c]	! LSU	Group
+3:	add		%i5, 0x10, %i5		! IEU1
+	add		%l0, 1, %l0		! IEU0	Group
+	add		%i2, 1, %i2		! IEU0	Group
+	cmp		%l0, %g7		! IEU1	Group
+	bne		1b			! CTI
+	 add		%i0, %l1, %i0		! IEU0	Group
+	stb		%g2, [%i3]		! LSU
+	srl		%g2, 8, %g3		! IEU0	Group
+	cmp		%l2, %g7		! IEU1	Group
+	bl,a		1f			! CTI
+	 clr		%g3			! IEU0
+1:	stb		%g3, [%i4]		! LSU	Group
+	ret					! CTI	Group
+	 restore	%i1, 0x0, %o0
+
+	.globl		_mesa_sparc_cliptest_points4_np
+_mesa_sparc_cliptest_points4_np:
+	save		%sp, -64, %sp
+
+	call		__pc_tramp
+	 sub		%o7, (. - one_dot_zero - 4), %g1
+	add		%g1, 0x4, %g1
+
+	ld		[%i0 + V4F_STRIDE], %l1
+	ld		[%i0 + V4F_COUNT], %g7
+	LDPTR		[%i0 + V4F_START], %i0
+	LDPTR		[%i1 + V4F_START], %i5
+	ldub		[%i3], %g2
+	ldub		[%i4], %g3
+	sll		%g3, 8, %g3
+	or		%g2, %g3, %g2
+
+	ld		[%i1 + V4F_FLAGS], %g3
+	or		%g3, VEC_SIZE_4, %g3
+	st		%g3, [%i1 + V4F_FLAGS]
+	mov		3, %g3
+	st		%g3, [%i1 + V4F_SIZE]
+	st		%g7, [%i1 + V4F_COUNT]
+	clr		%l2
+	clr		%l0
+
+	/* l0:	i
+	 * g7:	count
+	 * l1:	stride
+	 * l2:	c
+	 * g2:	(tmpAndMask << 8) | tmpOrMask
+	 * g1:	clip_table
+	 * i0:	from[stride][i]
+	 * i2:	clipMask
+	 */
+
+1:	ld		[%i0 + 0x0c], %g5	! LSU	Group
+	ld		[%i0 + 0x08], %g4	! LSU	Group
+	addcc		%g5, %g5, %g5		! IEU1	Group
+	addx		%g0, 0x0, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	ld		[%i0 + 0x04], %g4	! LSU	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	ld		[%i0 + 0x00], %g4	! LSU	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	addcc		%g4, %g4, %g4		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	subcc		%g5, %g4, %g0		! IEU1	Group
+	addx		%g3, %g3, %g3		! IEU1	Group
+	ldub		[%g1 + %g3], %g3	! LSU	Group
+	cmp		%g3, 0			! IEU1	Group, stall
+	be		2f			! CTI
+	 stb		%g3, [%i2]		! LSU
+	sll		%g3, 8, %g4		! IEU1	Group
+	add		%l2, 1, %l2		! IEU0
+	or		%g4, 0xff, %g4		! IEU0	Group
+	or		%g2, %g3, %g2		! IEU1
+	and		%g2, %g4, %g2		! IEU0	Group
+2:	add		%l0, 1, %l0		! IEU0	Group
+	add		%i2, 1, %i2		! IEU0	Group
+	cmp		%l0, %g7		! IEU1	Group
+	bne		1b			! CTI
+	 add		%i0, %l1, %i0		! IEU0	Group
+	stb		%g2, [%i3]		! LSU
+	srl		%g2, 8, %g3		! IEU0	Group
+	cmp		%l2, %g7		! IEU1	Group
+	bl,a		1f			! CTI
+	 clr		%g3			! IEU0
+1:	stb		%g3, [%i4]		! LSU	Group
+	ret					! CTI	Group
+	 restore	%i1, 0x0, %o0
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/glapi_sparc.S b/nx-X11/extras/Mesa/src/mesa/sparc/glapi_sparc.S
new file mode 100644
index 000000000..175a2819f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/glapi_sparc.S
@@ -0,0 +1,1884 @@
+/* DO NOT EDIT - This file generated automatically by gl_SPARC_asm.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "glapioffsets.h"
+
+#ifdef __arch64__
+#  define GL_STUB(fn,off)				\
+fn:					\
+	sethi	%hi(0x00000000), %g4 ;			\
+	sethi	%hi(0x00000000), %g1 ;			\
+	or	%g4, %lo(0x00000000), %g4 ;		\
+	or	%g1, %lo(0x00000000), %g1 ;		\
+	sllx	%g4, 32, %g4 ;				\
+	ldx	[%g1 + %g4], %g1 ;			\
+	sethi	%hi(8 * off), %g4 ;			\
+	or	%g4, %lo(8 * off), %g4 ;		\
+	ldx	[%g1 + %g4], %g5 ;			\
+	jmpl	%g5, %g0 ;				\
+	nop
+#else
+#  define GL_STUB(fn,off)				\
+fn:					\
+	sethi	%hi(0x00000000), %g1 ;			\
+	ld	[%g1 + %lo(0x00000000)], %g1 ;		\
+	ld	[%g1 + (4 * off)], %g5 ;		\
+	jmpl	%g5, %g0 ;				\
+	nop
+#endif
+
+#define GL_STUB_ALIAS(fn,alias) fn = alias
+
+.text
+.align 32
+		.globl __glapi_sparc_icache_flush ; .type __glapi_sparc_icache_flush,#function
+__glapi_sparc_icache_flush: /* %o0 = insn_addr */
+	flush	%o0
+	retl
+	nop
+
+.data
+.align 64
+
+		.globl glNewList ; .type glNewList,#function
+		.globl glEndList ; .type glEndList,#function
+		.globl glCallList ; .type glCallList,#function
+		.globl glCallLists ; .type glCallLists,#function
+		.globl glDeleteLists ; .type glDeleteLists,#function
+		.globl glGenLists ; .type glGenLists,#function
+		.globl glListBase ; .type glListBase,#function
+		.globl glBegin ; .type glBegin,#function
+		.globl glBitmap ; .type glBitmap,#function
+		.globl glColor3b ; .type glColor3b,#function
+		.globl glColor3bv ; .type glColor3bv,#function
+		.globl glColor3d ; .type glColor3d,#function
+		.globl glColor3dv ; .type glColor3dv,#function
+		.globl glColor3f ; .type glColor3f,#function
+		.globl glColor3fv ; .type glColor3fv,#function
+		.globl glColor3i ; .type glColor3i,#function
+		.globl glColor3iv ; .type glColor3iv,#function
+		.globl glColor3s ; .type glColor3s,#function
+		.globl glColor3sv ; .type glColor3sv,#function
+		.globl glColor3ub ; .type glColor3ub,#function
+		.globl glColor3ubv ; .type glColor3ubv,#function
+		.globl glColor3ui ; .type glColor3ui,#function
+		.globl glColor3uiv ; .type glColor3uiv,#function
+		.globl glColor3us ; .type glColor3us,#function
+		.globl glColor3usv ; .type glColor3usv,#function
+		.globl glColor4b ; .type glColor4b,#function
+		.globl glColor4bv ; .type glColor4bv,#function
+		.globl glColor4d ; .type glColor4d,#function
+		.globl glColor4dv ; .type glColor4dv,#function
+		.globl glColor4f ; .type glColor4f,#function
+		.globl glColor4fv ; .type glColor4fv,#function
+		.globl glColor4i ; .type glColor4i,#function
+		.globl glColor4iv ; .type glColor4iv,#function
+		.globl glColor4s ; .type glColor4s,#function
+		.globl glColor4sv ; .type glColor4sv,#function
+		.globl glColor4ub ; .type glColor4ub,#function
+		.globl glColor4ubv ; .type glColor4ubv,#function
+		.globl glColor4ui ; .type glColor4ui,#function
+		.globl glColor4uiv ; .type glColor4uiv,#function
+		.globl glColor4us ; .type glColor4us,#function
+		.globl glColor4usv ; .type glColor4usv,#function
+		.globl glEdgeFlag ; .type glEdgeFlag,#function
+		.globl glEdgeFlagv ; .type glEdgeFlagv,#function
+		.globl glEnd ; .type glEnd,#function
+		.globl glIndexd ; .type glIndexd,#function
+		.globl glIndexdv ; .type glIndexdv,#function
+		.globl glIndexf ; .type glIndexf,#function
+		.globl glIndexfv ; .type glIndexfv,#function
+		.globl glIndexi ; .type glIndexi,#function
+		.globl glIndexiv ; .type glIndexiv,#function
+		.globl glIndexs ; .type glIndexs,#function
+		.globl glIndexsv ; .type glIndexsv,#function
+		.globl glNormal3b ; .type glNormal3b,#function
+		.globl glNormal3bv ; .type glNormal3bv,#function
+		.globl glNormal3d ; .type glNormal3d,#function
+		.globl glNormal3dv ; .type glNormal3dv,#function
+		.globl glNormal3f ; .type glNormal3f,#function
+		.globl glNormal3fv ; .type glNormal3fv,#function
+		.globl glNormal3i ; .type glNormal3i,#function
+		.globl glNormal3iv ; .type glNormal3iv,#function
+		.globl glNormal3s ; .type glNormal3s,#function
+		.globl glNormal3sv ; .type glNormal3sv,#function
+		.globl glRasterPos2d ; .type glRasterPos2d,#function
+		.globl glRasterPos2dv ; .type glRasterPos2dv,#function
+		.globl glRasterPos2f ; .type glRasterPos2f,#function
+		.globl glRasterPos2fv ; .type glRasterPos2fv,#function
+		.globl glRasterPos2i ; .type glRasterPos2i,#function
+		.globl glRasterPos2iv ; .type glRasterPos2iv,#function
+		.globl glRasterPos2s ; .type glRasterPos2s,#function
+		.globl glRasterPos2sv ; .type glRasterPos2sv,#function
+		.globl glRasterPos3d ; .type glRasterPos3d,#function
+		.globl glRasterPos3dv ; .type glRasterPos3dv,#function
+		.globl glRasterPos3f ; .type glRasterPos3f,#function
+		.globl glRasterPos3fv ; .type glRasterPos3fv,#function
+		.globl glRasterPos3i ; .type glRasterPos3i,#function
+		.globl glRasterPos3iv ; .type glRasterPos3iv,#function
+		.globl glRasterPos3s ; .type glRasterPos3s,#function
+		.globl glRasterPos3sv ; .type glRasterPos3sv,#function
+		.globl glRasterPos4d ; .type glRasterPos4d,#function
+		.globl glRasterPos4dv ; .type glRasterPos4dv,#function
+		.globl glRasterPos4f ; .type glRasterPos4f,#function
+		.globl glRasterPos4fv ; .type glRasterPos4fv,#function
+		.globl glRasterPos4i ; .type glRasterPos4i,#function
+		.globl glRasterPos4iv ; .type glRasterPos4iv,#function
+		.globl glRasterPos4s ; .type glRasterPos4s,#function
+		.globl glRasterPos4sv ; .type glRasterPos4sv,#function
+		.globl glRectd ; .type glRectd,#function
+		.globl glRectdv ; .type glRectdv,#function
+		.globl glRectf ; .type glRectf,#function
+		.globl glRectfv ; .type glRectfv,#function
+		.globl glRecti ; .type glRecti,#function
+		.globl glRectiv ; .type glRectiv,#function
+		.globl glRects ; .type glRects,#function
+		.globl glRectsv ; .type glRectsv,#function
+		.globl glTexCoord1d ; .type glTexCoord1d,#function
+		.globl glTexCoord1dv ; .type glTexCoord1dv,#function
+		.globl glTexCoord1f ; .type glTexCoord1f,#function
+		.globl glTexCoord1fv ; .type glTexCoord1fv,#function
+		.globl glTexCoord1i ; .type glTexCoord1i,#function
+		.globl glTexCoord1iv ; .type glTexCoord1iv,#function
+		.globl glTexCoord1s ; .type glTexCoord1s,#function
+		.globl glTexCoord1sv ; .type glTexCoord1sv,#function
+		.globl glTexCoord2d ; .type glTexCoord2d,#function
+		.globl glTexCoord2dv ; .type glTexCoord2dv,#function
+		.globl glTexCoord2f ; .type glTexCoord2f,#function
+		.globl glTexCoord2fv ; .type glTexCoord2fv,#function
+		.globl glTexCoord2i ; .type glTexCoord2i,#function
+		.globl glTexCoord2iv ; .type glTexCoord2iv,#function
+		.globl glTexCoord2s ; .type glTexCoord2s,#function
+		.globl glTexCoord2sv ; .type glTexCoord2sv,#function
+		.globl glTexCoord3d ; .type glTexCoord3d,#function
+		.globl glTexCoord3dv ; .type glTexCoord3dv,#function
+		.globl glTexCoord3f ; .type glTexCoord3f,#function
+		.globl glTexCoord3fv ; .type glTexCoord3fv,#function
+		.globl glTexCoord3i ; .type glTexCoord3i,#function
+		.globl glTexCoord3iv ; .type glTexCoord3iv,#function
+		.globl glTexCoord3s ; .type glTexCoord3s,#function
+		.globl glTexCoord3sv ; .type glTexCoord3sv,#function
+		.globl glTexCoord4d ; .type glTexCoord4d,#function
+		.globl glTexCoord4dv ; .type glTexCoord4dv,#function
+		.globl glTexCoord4f ; .type glTexCoord4f,#function
+		.globl glTexCoord4fv ; .type glTexCoord4fv,#function
+		.globl glTexCoord4i ; .type glTexCoord4i,#function
+		.globl glTexCoord4iv ; .type glTexCoord4iv,#function
+		.globl glTexCoord4s ; .type glTexCoord4s,#function
+		.globl glTexCoord4sv ; .type glTexCoord4sv,#function
+		.globl glVertex2d ; .type glVertex2d,#function
+		.globl glVertex2dv ; .type glVertex2dv,#function
+		.globl glVertex2f ; .type glVertex2f,#function
+		.globl glVertex2fv ; .type glVertex2fv,#function
+		.globl glVertex2i ; .type glVertex2i,#function
+		.globl glVertex2iv ; .type glVertex2iv,#function
+		.globl glVertex2s ; .type glVertex2s,#function
+		.globl glVertex2sv ; .type glVertex2sv,#function
+		.globl glVertex3d ; .type glVertex3d,#function
+		.globl glVertex3dv ; .type glVertex3dv,#function
+		.globl glVertex3f ; .type glVertex3f,#function
+		.globl glVertex3fv ; .type glVertex3fv,#function
+		.globl glVertex3i ; .type glVertex3i,#function
+		.globl glVertex3iv ; .type glVertex3iv,#function
+		.globl glVertex3s ; .type glVertex3s,#function
+		.globl glVertex3sv ; .type glVertex3sv,#function
+		.globl glVertex4d ; .type glVertex4d,#function
+		.globl glVertex4dv ; .type glVertex4dv,#function
+		.globl glVertex4f ; .type glVertex4f,#function
+		.globl glVertex4fv ; .type glVertex4fv,#function
+		.globl glVertex4i ; .type glVertex4i,#function
+		.globl glVertex4iv ; .type glVertex4iv,#function
+		.globl glVertex4s ; .type glVertex4s,#function
+		.globl glVertex4sv ; .type glVertex4sv,#function
+		.globl glClipPlane ; .type glClipPlane,#function
+		.globl glColorMaterial ; .type glColorMaterial,#function
+		.globl glCullFace ; .type glCullFace,#function
+		.globl glFogf ; .type glFogf,#function
+		.globl glFogfv ; .type glFogfv,#function
+		.globl glFogi ; .type glFogi,#function
+		.globl glFogiv ; .type glFogiv,#function
+		.globl glFrontFace ; .type glFrontFace,#function
+		.globl glHint ; .type glHint,#function
+		.globl glLightf ; .type glLightf,#function
+		.globl glLightfv ; .type glLightfv,#function
+		.globl glLighti ; .type glLighti,#function
+		.globl glLightiv ; .type glLightiv,#function
+		.globl glLightModelf ; .type glLightModelf,#function
+		.globl glLightModelfv ; .type glLightModelfv,#function
+		.globl glLightModeli ; .type glLightModeli,#function
+		.globl glLightModeliv ; .type glLightModeliv,#function
+		.globl glLineStipple ; .type glLineStipple,#function
+		.globl glLineWidth ; .type glLineWidth,#function
+		.globl glMaterialf ; .type glMaterialf,#function
+		.globl glMaterialfv ; .type glMaterialfv,#function
+		.globl glMateriali ; .type glMateriali,#function
+		.globl glMaterialiv ; .type glMaterialiv,#function
+		.globl glPointSize ; .type glPointSize,#function
+		.globl glPolygonMode ; .type glPolygonMode,#function
+		.globl glPolygonStipple ; .type glPolygonStipple,#function
+		.globl glScissor ; .type glScissor,#function
+		.globl glShadeModel ; .type glShadeModel,#function
+		.globl glTexParameterf ; .type glTexParameterf,#function
+		.globl glTexParameterfv ; .type glTexParameterfv,#function
+		.globl glTexParameteri ; .type glTexParameteri,#function
+		.globl glTexParameteriv ; .type glTexParameteriv,#function
+		.globl glTexImage1D ; .type glTexImage1D,#function
+		.globl glTexImage2D ; .type glTexImage2D,#function
+		.globl glTexEnvf ; .type glTexEnvf,#function
+		.globl glTexEnvfv ; .type glTexEnvfv,#function
+		.globl glTexEnvi ; .type glTexEnvi,#function
+		.globl glTexEnviv ; .type glTexEnviv,#function
+		.globl glTexGend ; .type glTexGend,#function
+		.globl glTexGendv ; .type glTexGendv,#function
+		.globl glTexGenf ; .type glTexGenf,#function
+		.globl glTexGenfv ; .type glTexGenfv,#function
+		.globl glTexGeni ; .type glTexGeni,#function
+		.globl glTexGeniv ; .type glTexGeniv,#function
+		.globl glFeedbackBuffer ; .type glFeedbackBuffer,#function
+		.globl glSelectBuffer ; .type glSelectBuffer,#function
+		.globl glRenderMode ; .type glRenderMode,#function
+		.globl glInitNames ; .type glInitNames,#function
+		.globl glLoadName ; .type glLoadName,#function
+		.globl glPassThrough ; .type glPassThrough,#function
+		.globl glPopName ; .type glPopName,#function
+		.globl glPushName ; .type glPushName,#function
+		.globl glDrawBuffer ; .type glDrawBuffer,#function
+		.globl glClear ; .type glClear,#function
+		.globl glClearAccum ; .type glClearAccum,#function
+		.globl glClearIndex ; .type glClearIndex,#function
+		.globl glClearColor ; .type glClearColor,#function
+		.globl glClearStencil ; .type glClearStencil,#function
+		.globl glClearDepth ; .type glClearDepth,#function
+		.globl glStencilMask ; .type glStencilMask,#function
+		.globl glColorMask ; .type glColorMask,#function
+		.globl glDepthMask ; .type glDepthMask,#function
+		.globl glIndexMask ; .type glIndexMask,#function
+		.globl glAccum ; .type glAccum,#function
+		.globl glDisable ; .type glDisable,#function
+		.globl glEnable ; .type glEnable,#function
+		.globl glFinish ; .type glFinish,#function
+		.globl glFlush ; .type glFlush,#function
+		.globl glPopAttrib ; .type glPopAttrib,#function
+		.globl glPushAttrib ; .type glPushAttrib,#function
+		.globl glMap1d ; .type glMap1d,#function
+		.globl glMap1f ; .type glMap1f,#function
+		.globl glMap2d ; .type glMap2d,#function
+		.globl glMap2f ; .type glMap2f,#function
+		.globl glMapGrid1d ; .type glMapGrid1d,#function
+		.globl glMapGrid1f ; .type glMapGrid1f,#function
+		.globl glMapGrid2d ; .type glMapGrid2d,#function
+		.globl glMapGrid2f ; .type glMapGrid2f,#function
+		.globl glEvalCoord1d ; .type glEvalCoord1d,#function
+		.globl glEvalCoord1dv ; .type glEvalCoord1dv,#function
+		.globl glEvalCoord1f ; .type glEvalCoord1f,#function
+		.globl glEvalCoord1fv ; .type glEvalCoord1fv,#function
+		.globl glEvalCoord2d ; .type glEvalCoord2d,#function
+		.globl glEvalCoord2dv ; .type glEvalCoord2dv,#function
+		.globl glEvalCoord2f ; .type glEvalCoord2f,#function
+		.globl glEvalCoord2fv ; .type glEvalCoord2fv,#function
+		.globl glEvalMesh1 ; .type glEvalMesh1,#function
+		.globl glEvalPoint1 ; .type glEvalPoint1,#function
+		.globl glEvalMesh2 ; .type glEvalMesh2,#function
+		.globl glEvalPoint2 ; .type glEvalPoint2,#function
+		.globl glAlphaFunc ; .type glAlphaFunc,#function
+		.globl glBlendFunc ; .type glBlendFunc,#function
+		.globl glLogicOp ; .type glLogicOp,#function
+		.globl glStencilFunc ; .type glStencilFunc,#function
+		.globl glStencilOp ; .type glStencilOp,#function
+		.globl glDepthFunc ; .type glDepthFunc,#function
+		.globl glPixelZoom ; .type glPixelZoom,#function
+		.globl glPixelTransferf ; .type glPixelTransferf,#function
+		.globl glPixelTransferi ; .type glPixelTransferi,#function
+		.globl glPixelStoref ; .type glPixelStoref,#function
+		.globl glPixelStorei ; .type glPixelStorei,#function
+		.globl glPixelMapfv ; .type glPixelMapfv,#function
+		.globl glPixelMapuiv ; .type glPixelMapuiv,#function
+		.globl glPixelMapusv ; .type glPixelMapusv,#function
+		.globl glReadBuffer ; .type glReadBuffer,#function
+		.globl glCopyPixels ; .type glCopyPixels,#function
+		.globl glReadPixels ; .type glReadPixels,#function
+		.globl glDrawPixels ; .type glDrawPixels,#function
+		.globl glGetBooleanv ; .type glGetBooleanv,#function
+		.globl glGetClipPlane ; .type glGetClipPlane,#function
+		.globl glGetDoublev ; .type glGetDoublev,#function
+		.globl glGetError ; .type glGetError,#function
+		.globl glGetFloatv ; .type glGetFloatv,#function
+		.globl glGetIntegerv ; .type glGetIntegerv,#function
+		.globl glGetLightfv ; .type glGetLightfv,#function
+		.globl glGetLightiv ; .type glGetLightiv,#function
+		.globl glGetMapdv ; .type glGetMapdv,#function
+		.globl glGetMapfv ; .type glGetMapfv,#function
+		.globl glGetMapiv ; .type glGetMapiv,#function
+		.globl glGetMaterialfv ; .type glGetMaterialfv,#function
+		.globl glGetMaterialiv ; .type glGetMaterialiv,#function
+		.globl glGetPixelMapfv ; .type glGetPixelMapfv,#function
+		.globl glGetPixelMapuiv ; .type glGetPixelMapuiv,#function
+		.globl glGetPixelMapusv ; .type glGetPixelMapusv,#function
+		.globl glGetPolygonStipple ; .type glGetPolygonStipple,#function
+		.globl glGetString ; .type glGetString,#function
+		.globl glGetTexEnvfv ; .type glGetTexEnvfv,#function
+		.globl glGetTexEnviv ; .type glGetTexEnviv,#function
+		.globl glGetTexGendv ; .type glGetTexGendv,#function
+		.globl glGetTexGenfv ; .type glGetTexGenfv,#function
+		.globl glGetTexGeniv ; .type glGetTexGeniv,#function
+		.globl glGetTexImage ; .type glGetTexImage,#function
+		.globl glGetTexParameterfv ; .type glGetTexParameterfv,#function
+		.globl glGetTexParameteriv ; .type glGetTexParameteriv,#function
+		.globl glGetTexLevelParameterfv ; .type glGetTexLevelParameterfv,#function
+		.globl glGetTexLevelParameteriv ; .type glGetTexLevelParameteriv,#function
+		.globl glIsEnabled ; .type glIsEnabled,#function
+		.globl glIsList ; .type glIsList,#function
+		.globl glDepthRange ; .type glDepthRange,#function
+		.globl glFrustum ; .type glFrustum,#function
+		.globl glLoadIdentity ; .type glLoadIdentity,#function
+		.globl glLoadMatrixf ; .type glLoadMatrixf,#function
+		.globl glLoadMatrixd ; .type glLoadMatrixd,#function
+		.globl glMatrixMode ; .type glMatrixMode,#function
+		.globl glMultMatrixf ; .type glMultMatrixf,#function
+		.globl glMultMatrixd ; .type glMultMatrixd,#function
+		.globl glOrtho ; .type glOrtho,#function
+		.globl glPopMatrix ; .type glPopMatrix,#function
+		.globl glPushMatrix ; .type glPushMatrix,#function
+		.globl glRotated ; .type glRotated,#function
+		.globl glRotatef ; .type glRotatef,#function
+		.globl glScaled ; .type glScaled,#function
+		.globl glScalef ; .type glScalef,#function
+		.globl glTranslated ; .type glTranslated,#function
+		.globl glTranslatef ; .type glTranslatef,#function
+		.globl glViewport ; .type glViewport,#function
+		.globl glArrayElement ; .type glArrayElement,#function
+		.globl glBindTexture ; .type glBindTexture,#function
+		.globl glColorPointer ; .type glColorPointer,#function
+		.globl glDisableClientState ; .type glDisableClientState,#function
+		.globl glDrawArrays ; .type glDrawArrays,#function
+		.globl glDrawElements ; .type glDrawElements,#function
+		.globl glEdgeFlagPointer ; .type glEdgeFlagPointer,#function
+		.globl glEnableClientState ; .type glEnableClientState,#function
+		.globl glIndexPointer ; .type glIndexPointer,#function
+		.globl glIndexub ; .type glIndexub,#function
+		.globl glIndexubv ; .type glIndexubv,#function
+		.globl glInterleavedArrays ; .type glInterleavedArrays,#function
+		.globl glNormalPointer ; .type glNormalPointer,#function
+		.globl glPolygonOffset ; .type glPolygonOffset,#function
+		.globl glTexCoordPointer ; .type glTexCoordPointer,#function
+		.globl glVertexPointer ; .type glVertexPointer,#function
+		.globl glAreTexturesResident ; .type glAreTexturesResident,#function
+		.globl glCopyTexImage1D ; .type glCopyTexImage1D,#function
+		.globl glCopyTexImage2D ; .type glCopyTexImage2D,#function
+		.globl glCopyTexSubImage1D ; .type glCopyTexSubImage1D,#function
+		.globl glCopyTexSubImage2D ; .type glCopyTexSubImage2D,#function
+		.globl glDeleteTextures ; .type glDeleteTextures,#function
+		.globl glGenTextures ; .type glGenTextures,#function
+		.globl glGetPointerv ; .type glGetPointerv,#function
+		.globl glIsTexture ; .type glIsTexture,#function
+		.globl glPrioritizeTextures ; .type glPrioritizeTextures,#function
+		.globl glTexSubImage1D ; .type glTexSubImage1D,#function
+		.globl glTexSubImage2D ; .type glTexSubImage2D,#function
+		.globl glPopClientAttrib ; .type glPopClientAttrib,#function
+		.globl glPushClientAttrib ; .type glPushClientAttrib,#function
+		.globl glBlendColor ; .type glBlendColor,#function
+		.globl glBlendEquation ; .type glBlendEquation,#function
+		.globl glDrawRangeElements ; .type glDrawRangeElements,#function
+		.globl glColorTable ; .type glColorTable,#function
+		.globl glColorTableParameterfv ; .type glColorTableParameterfv,#function
+		.globl glColorTableParameteriv ; .type glColorTableParameteriv,#function
+		.globl glCopyColorTable ; .type glCopyColorTable,#function
+		.globl glGetColorTable ; .type glGetColorTable,#function
+		.globl glGetColorTableParameterfv ; .type glGetColorTableParameterfv,#function
+		.globl glGetColorTableParameteriv ; .type glGetColorTableParameteriv,#function
+		.globl glColorSubTable ; .type glColorSubTable,#function
+		.globl glCopyColorSubTable ; .type glCopyColorSubTable,#function
+		.globl glConvolutionFilter1D ; .type glConvolutionFilter1D,#function
+		.globl glConvolutionFilter2D ; .type glConvolutionFilter2D,#function
+		.globl glConvolutionParameterf ; .type glConvolutionParameterf,#function
+		.globl glConvolutionParameterfv ; .type glConvolutionParameterfv,#function
+		.globl glConvolutionParameteri ; .type glConvolutionParameteri,#function
+		.globl glConvolutionParameteriv ; .type glConvolutionParameteriv,#function
+		.globl glCopyConvolutionFilter1D ; .type glCopyConvolutionFilter1D,#function
+		.globl glCopyConvolutionFilter2D ; .type glCopyConvolutionFilter2D,#function
+		.globl glGetConvolutionFilter ; .type glGetConvolutionFilter,#function
+		.globl glGetConvolutionParameterfv ; .type glGetConvolutionParameterfv,#function
+		.globl glGetConvolutionParameteriv ; .type glGetConvolutionParameteriv,#function
+		.globl glGetSeparableFilter ; .type glGetSeparableFilter,#function
+		.globl glSeparableFilter2D ; .type glSeparableFilter2D,#function
+		.globl glGetHistogram ; .type glGetHistogram,#function
+		.globl glGetHistogramParameterfv ; .type glGetHistogramParameterfv,#function
+		.globl glGetHistogramParameteriv ; .type glGetHistogramParameteriv,#function
+		.globl glGetMinmax ; .type glGetMinmax,#function
+		.globl glGetMinmaxParameterfv ; .type glGetMinmaxParameterfv,#function
+		.globl glGetMinmaxParameteriv ; .type glGetMinmaxParameteriv,#function
+		.globl glHistogram ; .type glHistogram,#function
+		.globl glMinmax ; .type glMinmax,#function
+		.globl glResetHistogram ; .type glResetHistogram,#function
+		.globl glResetMinmax ; .type glResetMinmax,#function
+		.globl glTexImage3D ; .type glTexImage3D,#function
+		.globl glTexSubImage3D ; .type glTexSubImage3D,#function
+		.globl glCopyTexSubImage3D ; .type glCopyTexSubImage3D,#function
+		.globl glActiveTextureARB ; .type glActiveTextureARB,#function
+		.globl glClientActiveTextureARB ; .type glClientActiveTextureARB,#function
+		.globl glMultiTexCoord1dARB ; .type glMultiTexCoord1dARB,#function
+		.globl glMultiTexCoord1dvARB ; .type glMultiTexCoord1dvARB,#function
+		.globl glMultiTexCoord1fARB ; .type glMultiTexCoord1fARB,#function
+		.globl glMultiTexCoord1fvARB ; .type glMultiTexCoord1fvARB,#function
+		.globl glMultiTexCoord1iARB ; .type glMultiTexCoord1iARB,#function
+		.globl glMultiTexCoord1ivARB ; .type glMultiTexCoord1ivARB,#function
+		.globl glMultiTexCoord1sARB ; .type glMultiTexCoord1sARB,#function
+		.globl glMultiTexCoord1svARB ; .type glMultiTexCoord1svARB,#function
+		.globl glMultiTexCoord2dARB ; .type glMultiTexCoord2dARB,#function
+		.globl glMultiTexCoord2dvARB ; .type glMultiTexCoord2dvARB,#function
+		.globl glMultiTexCoord2fARB ; .type glMultiTexCoord2fARB,#function
+		.globl glMultiTexCoord2fvARB ; .type glMultiTexCoord2fvARB,#function
+		.globl glMultiTexCoord2iARB ; .type glMultiTexCoord2iARB,#function
+		.globl glMultiTexCoord2ivARB ; .type glMultiTexCoord2ivARB,#function
+		.globl glMultiTexCoord2sARB ; .type glMultiTexCoord2sARB,#function
+		.globl glMultiTexCoord2svARB ; .type glMultiTexCoord2svARB,#function
+		.globl glMultiTexCoord3dARB ; .type glMultiTexCoord3dARB,#function
+		.globl glMultiTexCoord3dvARB ; .type glMultiTexCoord3dvARB,#function
+		.globl glMultiTexCoord3fARB ; .type glMultiTexCoord3fARB,#function
+		.globl glMultiTexCoord3fvARB ; .type glMultiTexCoord3fvARB,#function
+		.globl glMultiTexCoord3iARB ; .type glMultiTexCoord3iARB,#function
+		.globl glMultiTexCoord3ivARB ; .type glMultiTexCoord3ivARB,#function
+		.globl glMultiTexCoord3sARB ; .type glMultiTexCoord3sARB,#function
+		.globl glMultiTexCoord3svARB ; .type glMultiTexCoord3svARB,#function
+		.globl glMultiTexCoord4dARB ; .type glMultiTexCoord4dARB,#function
+		.globl glMultiTexCoord4dvARB ; .type glMultiTexCoord4dvARB,#function
+		.globl glMultiTexCoord4fARB ; .type glMultiTexCoord4fARB,#function
+		.globl glMultiTexCoord4fvARB ; .type glMultiTexCoord4fvARB,#function
+		.globl glMultiTexCoord4iARB ; .type glMultiTexCoord4iARB,#function
+		.globl glMultiTexCoord4ivARB ; .type glMultiTexCoord4ivARB,#function
+		.globl glMultiTexCoord4sARB ; .type glMultiTexCoord4sARB,#function
+		.globl glMultiTexCoord4svARB ; .type glMultiTexCoord4svARB,#function
+		.globl glLoadTransposeMatrixfARB ; .type glLoadTransposeMatrixfARB,#function
+		.globl glLoadTransposeMatrixdARB ; .type glLoadTransposeMatrixdARB,#function
+		.globl glMultTransposeMatrixfARB ; .type glMultTransposeMatrixfARB,#function
+		.globl glMultTransposeMatrixdARB ; .type glMultTransposeMatrixdARB,#function
+		.globl glSampleCoverageARB ; .type glSampleCoverageARB,#function
+		.globl glDrawBuffersARB ; .type glDrawBuffersARB,#function
+		.globl glPolygonOffsetEXT ; .type glPolygonOffsetEXT,#function
+		.globl glGetTexFilterFuncSGIS ; .type glGetTexFilterFuncSGIS,#function
+		.globl glTexFilterFuncSGIS ; .type glTexFilterFuncSGIS,#function
+		.globl glGetHistogramEXT ; .type glGetHistogramEXT,#function
+		.globl glGetHistogramParameterfvEXT ; .type glGetHistogramParameterfvEXT,#function
+		.globl glGetHistogramParameterivEXT ; .type glGetHistogramParameterivEXT,#function
+		.globl glGetMinmaxEXT ; .type glGetMinmaxEXT,#function
+		.globl glGetMinmaxParameterfvEXT ; .type glGetMinmaxParameterfvEXT,#function
+		.globl glGetMinmaxParameterivEXT ; .type glGetMinmaxParameterivEXT,#function
+		.globl glGetConvolutionFilterEXT ; .type glGetConvolutionFilterEXT,#function
+		.globl glGetConvolutionParameterfvEXT ; .type glGetConvolutionParameterfvEXT,#function
+		.globl glGetConvolutionParameterivEXT ; .type glGetConvolutionParameterivEXT,#function
+		.globl glGetSeparableFilterEXT ; .type glGetSeparableFilterEXT,#function
+		.globl glGetColorTableSGI ; .type glGetColorTableSGI,#function
+		.globl glGetColorTableParameterfvSGI ; .type glGetColorTableParameterfvSGI,#function
+		.globl glGetColorTableParameterivSGI ; .type glGetColorTableParameterivSGI,#function
+		.globl glPixelTexGenSGIX ; .type glPixelTexGenSGIX,#function
+		.globl glPixelTexGenParameteriSGIS ; .type glPixelTexGenParameteriSGIS,#function
+		.globl glPixelTexGenParameterivSGIS ; .type glPixelTexGenParameterivSGIS,#function
+		.globl glPixelTexGenParameterfSGIS ; .type glPixelTexGenParameterfSGIS,#function
+		.globl glPixelTexGenParameterfvSGIS ; .type glPixelTexGenParameterfvSGIS,#function
+		.globl glGetPixelTexGenParameterivSGIS ; .type glGetPixelTexGenParameterivSGIS,#function
+		.globl glGetPixelTexGenParameterfvSGIS ; .type glGetPixelTexGenParameterfvSGIS,#function
+		.globl glTexImage4DSGIS ; .type glTexImage4DSGIS,#function
+		.globl glTexSubImage4DSGIS ; .type glTexSubImage4DSGIS,#function
+		.globl glAreTexturesResidentEXT ; .type glAreTexturesResidentEXT,#function
+		.globl glGenTexturesEXT ; .type glGenTexturesEXT,#function
+		.globl glIsTextureEXT ; .type glIsTextureEXT,#function
+		.globl glDetailTexFuncSGIS ; .type glDetailTexFuncSGIS,#function
+		.globl glGetDetailTexFuncSGIS ; .type glGetDetailTexFuncSGIS,#function
+		.globl glSharpenTexFuncSGIS ; .type glSharpenTexFuncSGIS,#function
+		.globl glGetSharpenTexFuncSGIS ; .type glGetSharpenTexFuncSGIS,#function
+		.globl glSampleMaskSGIS ; .type glSampleMaskSGIS,#function
+		.globl glSamplePatternSGIS ; .type glSamplePatternSGIS,#function
+		.globl glColorPointerEXT ; .type glColorPointerEXT,#function
+		.globl glEdgeFlagPointerEXT ; .type glEdgeFlagPointerEXT,#function
+		.globl glIndexPointerEXT ; .type glIndexPointerEXT,#function
+		.globl glNormalPointerEXT ; .type glNormalPointerEXT,#function
+		.globl glTexCoordPointerEXT ; .type glTexCoordPointerEXT,#function
+		.globl glVertexPointerEXT ; .type glVertexPointerEXT,#function
+		.globl glSpriteParameterfSGIX ; .type glSpriteParameterfSGIX,#function
+		.globl glSpriteParameterfvSGIX ; .type glSpriteParameterfvSGIX,#function
+		.globl glSpriteParameteriSGIX ; .type glSpriteParameteriSGIX,#function
+		.globl glSpriteParameterivSGIX ; .type glSpriteParameterivSGIX,#function
+		.globl glPointParameterfEXT ; .type glPointParameterfEXT,#function
+		.globl glPointParameterfvEXT ; .type glPointParameterfvEXT,#function
+		.globl glGetInstrumentsSGIX ; .type glGetInstrumentsSGIX,#function
+		.globl glInstrumentsBufferSGIX ; .type glInstrumentsBufferSGIX,#function
+		.globl glPollInstrumentsSGIX ; .type glPollInstrumentsSGIX,#function
+		.globl glReadInstrumentsSGIX ; .type glReadInstrumentsSGIX,#function
+		.globl glStartInstrumentsSGIX ; .type glStartInstrumentsSGIX,#function
+		.globl glStopInstrumentsSGIX ; .type glStopInstrumentsSGIX,#function
+		.globl glFrameZoomSGIX ; .type glFrameZoomSGIX,#function
+		.globl glTagSampleBufferSGIX ; .type glTagSampleBufferSGIX,#function
+		.globl glReferencePlaneSGIX ; .type glReferencePlaneSGIX,#function
+		.globl glFlushRasterSGIX ; .type glFlushRasterSGIX,#function
+		.globl glGetListParameterfvSGIX ; .type glGetListParameterfvSGIX,#function
+		.globl glGetListParameterivSGIX ; .type glGetListParameterivSGIX,#function
+		.globl glListParameterfSGIX ; .type glListParameterfSGIX,#function
+		.globl glListParameterfvSGIX ; .type glListParameterfvSGIX,#function
+		.globl glListParameteriSGIX ; .type glListParameteriSGIX,#function
+		.globl glListParameterivSGIX ; .type glListParameterivSGIX,#function
+		.globl glFragmentColorMaterialSGIX ; .type glFragmentColorMaterialSGIX,#function
+		.globl glFragmentLightfSGIX ; .type glFragmentLightfSGIX,#function
+		.globl glFragmentLightfvSGIX ; .type glFragmentLightfvSGIX,#function
+		.globl glFragmentLightiSGIX ; .type glFragmentLightiSGIX,#function
+		.globl glFragmentLightivSGIX ; .type glFragmentLightivSGIX,#function
+		.globl glFragmentLightModelfSGIX ; .type glFragmentLightModelfSGIX,#function
+		.globl glFragmentLightModelfvSGIX ; .type glFragmentLightModelfvSGIX,#function
+		.globl glFragmentLightModeliSGIX ; .type glFragmentLightModeliSGIX,#function
+		.globl glFragmentLightModelivSGIX ; .type glFragmentLightModelivSGIX,#function
+		.globl glFragmentMaterialfSGIX ; .type glFragmentMaterialfSGIX,#function
+		.globl glFragmentMaterialfvSGIX ; .type glFragmentMaterialfvSGIX,#function
+		.globl glFragmentMaterialiSGIX ; .type glFragmentMaterialiSGIX,#function
+		.globl glFragmentMaterialivSGIX ; .type glFragmentMaterialivSGIX,#function
+		.globl glGetFragmentLightfvSGIX ; .type glGetFragmentLightfvSGIX,#function
+		.globl glGetFragmentLightivSGIX ; .type glGetFragmentLightivSGIX,#function
+		.globl glGetFragmentMaterialfvSGIX ; .type glGetFragmentMaterialfvSGIX,#function
+		.globl glGetFragmentMaterialivSGIX ; .type glGetFragmentMaterialivSGIX,#function
+		.globl glLightEnviSGIX ; .type glLightEnviSGIX,#function
+		.globl glVertexWeightfEXT ; .type glVertexWeightfEXT,#function
+		.globl glVertexWeightfvEXT ; .type glVertexWeightfvEXT,#function
+		.globl glVertexWeightPointerEXT ; .type glVertexWeightPointerEXT,#function
+		.globl glFlushVertexArrayRangeNV ; .type glFlushVertexArrayRangeNV,#function
+		.globl glVertexArrayRangeNV ; .type glVertexArrayRangeNV,#function
+		.globl glCombinerParameterfvNV ; .type glCombinerParameterfvNV,#function
+		.globl glCombinerParameterfNV ; .type glCombinerParameterfNV,#function
+		.globl glCombinerParameterivNV ; .type glCombinerParameterivNV,#function
+		.globl glCombinerParameteriNV ; .type glCombinerParameteriNV,#function
+		.globl glCombinerInputNV ; .type glCombinerInputNV,#function
+		.globl glCombinerOutputNV ; .type glCombinerOutputNV,#function
+		.globl glFinalCombinerInputNV ; .type glFinalCombinerInputNV,#function
+		.globl glGetCombinerInputParameterfvNV ; .type glGetCombinerInputParameterfvNV,#function
+		.globl glGetCombinerInputParameterivNV ; .type glGetCombinerInputParameterivNV,#function
+		.globl glGetCombinerOutputParameterfvNV ; .type glGetCombinerOutputParameterfvNV,#function
+		.globl glGetCombinerOutputParameterivNV ; .type glGetCombinerOutputParameterivNV,#function
+		.globl glGetFinalCombinerInputParameterfvNV ; .type glGetFinalCombinerInputParameterfvNV,#function
+		.globl glGetFinalCombinerInputParameterivNV ; .type glGetFinalCombinerInputParameterivNV,#function
+		.globl glResizeBuffersMESA ; .type glResizeBuffersMESA,#function
+		.globl glWindowPos2dMESA ; .type glWindowPos2dMESA,#function
+		.globl glWindowPos2dvMESA ; .type glWindowPos2dvMESA,#function
+		.globl glWindowPos2fMESA ; .type glWindowPos2fMESA,#function
+		.globl glWindowPos2fvMESA ; .type glWindowPos2fvMESA,#function
+		.globl glWindowPos2iMESA ; .type glWindowPos2iMESA,#function
+		.globl glWindowPos2ivMESA ; .type glWindowPos2ivMESA,#function
+		.globl glWindowPos2sMESA ; .type glWindowPos2sMESA,#function
+		.globl glWindowPos2svMESA ; .type glWindowPos2svMESA,#function
+		.globl glWindowPos3dMESA ; .type glWindowPos3dMESA,#function
+		.globl glWindowPos3dvMESA ; .type glWindowPos3dvMESA,#function
+		.globl glWindowPos3fMESA ; .type glWindowPos3fMESA,#function
+		.globl glWindowPos3fvMESA ; .type glWindowPos3fvMESA,#function
+		.globl glWindowPos3iMESA ; .type glWindowPos3iMESA,#function
+		.globl glWindowPos3ivMESA ; .type glWindowPos3ivMESA,#function
+		.globl glWindowPos3sMESA ; .type glWindowPos3sMESA,#function
+		.globl glWindowPos3svMESA ; .type glWindowPos3svMESA,#function
+		.globl glWindowPos4dMESA ; .type glWindowPos4dMESA,#function
+		.globl glWindowPos4dvMESA ; .type glWindowPos4dvMESA,#function
+		.globl glWindowPos4fMESA ; .type glWindowPos4fMESA,#function
+		.globl glWindowPos4fvMESA ; .type glWindowPos4fvMESA,#function
+		.globl glWindowPos4iMESA ; .type glWindowPos4iMESA,#function
+		.globl glWindowPos4ivMESA ; .type glWindowPos4ivMESA,#function
+		.globl glWindowPos4sMESA ; .type glWindowPos4sMESA,#function
+		.globl glWindowPos4svMESA ; .type glWindowPos4svMESA,#function
+		.globl glBlendFuncSeparateEXT ; .type glBlendFuncSeparateEXT,#function
+		.globl glIndexMaterialEXT ; .type glIndexMaterialEXT,#function
+		.globl glIndexFuncEXT ; .type glIndexFuncEXT,#function
+		.globl glLockArraysEXT ; .type glLockArraysEXT,#function
+		.globl glUnlockArraysEXT ; .type glUnlockArraysEXT,#function
+		.globl glCullParameterdvEXT ; .type glCullParameterdvEXT,#function
+		.globl glCullParameterfvEXT ; .type glCullParameterfvEXT,#function
+		.globl glHintPGI ; .type glHintPGI,#function
+		.globl glFogCoordfEXT ; .type glFogCoordfEXT,#function
+		.globl glFogCoordfvEXT ; .type glFogCoordfvEXT,#function
+		.globl glFogCoorddEXT ; .type glFogCoorddEXT,#function
+		.globl glFogCoorddvEXT ; .type glFogCoorddvEXT,#function
+		.globl glFogCoordPointerEXT ; .type glFogCoordPointerEXT,#function
+		.globl glGetColorTableEXT ; .type glGetColorTableEXT,#function
+		.globl glGetColorTableParameterivEXT ; .type glGetColorTableParameterivEXT,#function
+		.globl glGetColorTableParameterfvEXT ; .type glGetColorTableParameterfvEXT,#function
+		.globl glTbufferMask3DFX ; .type glTbufferMask3DFX,#function
+		.globl glCompressedTexImage3DARB ; .type glCompressedTexImage3DARB,#function
+		.globl glCompressedTexImage2DARB ; .type glCompressedTexImage2DARB,#function
+		.globl glCompressedTexImage1DARB ; .type glCompressedTexImage1DARB,#function
+		.globl glCompressedTexSubImage3DARB ; .type glCompressedTexSubImage3DARB,#function
+		.globl glCompressedTexSubImage2DARB ; .type glCompressedTexSubImage2DARB,#function
+		.globl glCompressedTexSubImage1DARB ; .type glCompressedTexSubImage1DARB,#function
+		.globl glGetCompressedTexImageARB ; .type glGetCompressedTexImageARB,#function
+		.globl glSecondaryColor3bEXT ; .type glSecondaryColor3bEXT,#function
+		.globl glSecondaryColor3bvEXT ; .type glSecondaryColor3bvEXT,#function
+		.globl glSecondaryColor3dEXT ; .type glSecondaryColor3dEXT,#function
+		.globl glSecondaryColor3dvEXT ; .type glSecondaryColor3dvEXT,#function
+		.globl glSecondaryColor3fEXT ; .type glSecondaryColor3fEXT,#function
+		.globl glSecondaryColor3fvEXT ; .type glSecondaryColor3fvEXT,#function
+		.globl glSecondaryColor3iEXT ; .type glSecondaryColor3iEXT,#function
+		.globl glSecondaryColor3ivEXT ; .type glSecondaryColor3ivEXT,#function
+		.globl glSecondaryColor3sEXT ; .type glSecondaryColor3sEXT,#function
+		.globl glSecondaryColor3svEXT ; .type glSecondaryColor3svEXT,#function
+		.globl glSecondaryColor3ubEXT ; .type glSecondaryColor3ubEXT,#function
+		.globl glSecondaryColor3ubvEXT ; .type glSecondaryColor3ubvEXT,#function
+		.globl glSecondaryColor3uiEXT ; .type glSecondaryColor3uiEXT,#function
+		.globl glSecondaryColor3uivEXT ; .type glSecondaryColor3uivEXT,#function
+		.globl glSecondaryColor3usEXT ; .type glSecondaryColor3usEXT,#function
+		.globl glSecondaryColor3usvEXT ; .type glSecondaryColor3usvEXT,#function
+		.globl glSecondaryColorPointerEXT ; .type glSecondaryColorPointerEXT,#function
+		.globl glAreProgramsResidentNV ; .type glAreProgramsResidentNV,#function
+		.globl glBindProgramNV ; .type glBindProgramNV,#function
+		.globl glDeleteProgramsNV ; .type glDeleteProgramsNV,#function
+		.globl glExecuteProgramNV ; .type glExecuteProgramNV,#function
+		.globl glGenProgramsNV ; .type glGenProgramsNV,#function
+		.globl glGetProgramParameterdvNV ; .type glGetProgramParameterdvNV,#function
+		.globl glGetProgramParameterfvNV ; .type glGetProgramParameterfvNV,#function
+		.globl glGetProgramivNV ; .type glGetProgramivNV,#function
+		.globl glGetProgramStringNV ; .type glGetProgramStringNV,#function
+		.globl glGetTrackMatrixivNV ; .type glGetTrackMatrixivNV,#function
+		.globl glGetVertexAttribdvARB ; .type glGetVertexAttribdvARB,#function
+		.globl glGetVertexAttribfvARB ; .type glGetVertexAttribfvARB,#function
+		.globl glGetVertexAttribivARB ; .type glGetVertexAttribivARB,#function
+		.globl glGetVertexAttribPointervNV ; .type glGetVertexAttribPointervNV,#function
+		.globl glIsProgramNV ; .type glIsProgramNV,#function
+		.globl glLoadProgramNV ; .type glLoadProgramNV,#function
+		.globl glProgramParameter4dNV ; .type glProgramParameter4dNV,#function
+		.globl glProgramParameter4dvNV ; .type glProgramParameter4dvNV,#function
+		.globl glProgramParameter4fNV ; .type glProgramParameter4fNV,#function
+		.globl glProgramParameter4fvNV ; .type glProgramParameter4fvNV,#function
+		.globl glProgramParameters4dvNV ; .type glProgramParameters4dvNV,#function
+		.globl glProgramParameters4fvNV ; .type glProgramParameters4fvNV,#function
+		.globl glRequestResidentProgramsNV ; .type glRequestResidentProgramsNV,#function
+		.globl glTrackMatrixNV ; .type glTrackMatrixNV,#function
+		.globl glVertexAttribPointerNV ; .type glVertexAttribPointerNV,#function
+		.globl glVertexAttrib1dARB ; .type glVertexAttrib1dARB,#function
+		.globl glVertexAttrib1dvARB ; .type glVertexAttrib1dvARB,#function
+		.globl glVertexAttrib1fARB ; .type glVertexAttrib1fARB,#function
+		.globl glVertexAttrib1fvARB ; .type glVertexAttrib1fvARB,#function
+		.globl glVertexAttrib1sARB ; .type glVertexAttrib1sARB,#function
+		.globl glVertexAttrib1svARB ; .type glVertexAttrib1svARB,#function
+		.globl glVertexAttrib2dARB ; .type glVertexAttrib2dARB,#function
+		.globl glVertexAttrib2dvARB ; .type glVertexAttrib2dvARB,#function
+		.globl glVertexAttrib2fARB ; .type glVertexAttrib2fARB,#function
+		.globl glVertexAttrib2fvARB ; .type glVertexAttrib2fvARB,#function
+		.globl glVertexAttrib2sARB ; .type glVertexAttrib2sARB,#function
+		.globl glVertexAttrib2svARB ; .type glVertexAttrib2svARB,#function
+		.globl glVertexAttrib3dARB ; .type glVertexAttrib3dARB,#function
+		.globl glVertexAttrib3dvARB ; .type glVertexAttrib3dvARB,#function
+		.globl glVertexAttrib3fARB ; .type glVertexAttrib3fARB,#function
+		.globl glVertexAttrib3fvARB ; .type glVertexAttrib3fvARB,#function
+		.globl glVertexAttrib3sARB ; .type glVertexAttrib3sARB,#function
+		.globl glVertexAttrib3svARB ; .type glVertexAttrib3svARB,#function
+		.globl glVertexAttrib4dARB ; .type glVertexAttrib4dARB,#function
+		.globl glVertexAttrib4dvARB ; .type glVertexAttrib4dvARB,#function
+		.globl glVertexAttrib4fARB ; .type glVertexAttrib4fARB,#function
+		.globl glVertexAttrib4fvARB ; .type glVertexAttrib4fvARB,#function
+		.globl glVertexAttrib4sARB ; .type glVertexAttrib4sARB,#function
+		.globl glVertexAttrib4svARB ; .type glVertexAttrib4svARB,#function
+		.globl glVertexAttrib4NubARB ; .type glVertexAttrib4NubARB,#function
+		.globl glVertexAttrib4NubvARB ; .type glVertexAttrib4NubvARB,#function
+		.globl glVertexAttribs1dvNV ; .type glVertexAttribs1dvNV,#function
+		.globl glVertexAttribs1fvNV ; .type glVertexAttribs1fvNV,#function
+		.globl glVertexAttribs1svNV ; .type glVertexAttribs1svNV,#function
+		.globl glVertexAttribs2dvNV ; .type glVertexAttribs2dvNV,#function
+		.globl glVertexAttribs2fvNV ; .type glVertexAttribs2fvNV,#function
+		.globl glVertexAttribs2svNV ; .type glVertexAttribs2svNV,#function
+		.globl glVertexAttribs3dvNV ; .type glVertexAttribs3dvNV,#function
+		.globl glVertexAttribs3fvNV ; .type glVertexAttribs3fvNV,#function
+		.globl glVertexAttribs3svNV ; .type glVertexAttribs3svNV,#function
+		.globl glVertexAttribs4dvNV ; .type glVertexAttribs4dvNV,#function
+		.globl glVertexAttribs4fvNV ; .type glVertexAttribs4fvNV,#function
+		.globl glVertexAttribs4svNV ; .type glVertexAttribs4svNV,#function
+		.globl glVertexAttribs4ubvNV ; .type glVertexAttribs4ubvNV,#function
+		.globl glPointParameteriNV ; .type glPointParameteriNV,#function
+		.globl glPointParameterivNV ; .type glPointParameterivNV,#function
+		.globl glMultiDrawArraysEXT ; .type glMultiDrawArraysEXT,#function
+		.globl glMultiDrawElementsEXT ; .type glMultiDrawElementsEXT,#function
+		.globl glActiveStencilFaceEXT ; .type glActiveStencilFaceEXT,#function
+		.globl glDeleteFencesNV ; .type glDeleteFencesNV,#function
+		.globl glGenFencesNV ; .type glGenFencesNV,#function
+		.globl glIsFenceNV ; .type glIsFenceNV,#function
+		.globl glTestFenceNV ; .type glTestFenceNV,#function
+		.globl glGetFenceivNV ; .type glGetFenceivNV,#function
+		.globl glFinishFenceNV ; .type glFinishFenceNV,#function
+		.globl glSetFenceNV ; .type glSetFenceNV,#function
+		.globl glVertexAttrib4bvARB ; .type glVertexAttrib4bvARB,#function
+		.globl glVertexAttrib4ivARB ; .type glVertexAttrib4ivARB,#function
+		.globl glVertexAttrib4ubvARB ; .type glVertexAttrib4ubvARB,#function
+		.globl glVertexAttrib4usvARB ; .type glVertexAttrib4usvARB,#function
+		.globl glVertexAttrib4uivARB ; .type glVertexAttrib4uivARB,#function
+		.globl glVertexAttrib4NbvARB ; .type glVertexAttrib4NbvARB,#function
+		.globl glVertexAttrib4NsvARB ; .type glVertexAttrib4NsvARB,#function
+		.globl glVertexAttrib4NivARB ; .type glVertexAttrib4NivARB,#function
+		.globl glVertexAttrib4NusvARB ; .type glVertexAttrib4NusvARB,#function
+		.globl glVertexAttrib4NuivARB ; .type glVertexAttrib4NuivARB,#function
+		.globl glVertexAttribPointerARB ; .type glVertexAttribPointerARB,#function
+		.globl glEnableVertexAttribArrayARB ; .type glEnableVertexAttribArrayARB,#function
+		.globl glDisableVertexAttribArrayARB ; .type glDisableVertexAttribArrayARB,#function
+		.globl glProgramStringARB ; .type glProgramStringARB,#function
+		.globl glProgramEnvParameter4dARB ; .type glProgramEnvParameter4dARB,#function
+		.globl glProgramEnvParameter4dvARB ; .type glProgramEnvParameter4dvARB,#function
+		.globl glProgramEnvParameter4fARB ; .type glProgramEnvParameter4fARB,#function
+		.globl glProgramEnvParameter4fvARB ; .type glProgramEnvParameter4fvARB,#function
+		.globl glProgramLocalParameter4dARB ; .type glProgramLocalParameter4dARB,#function
+		.globl glProgramLocalParameter4dvARB ; .type glProgramLocalParameter4dvARB,#function
+		.globl glProgramLocalParameter4fARB ; .type glProgramLocalParameter4fARB,#function
+		.globl glProgramLocalParameter4fvARB ; .type glProgramLocalParameter4fvARB,#function
+		.globl glGetProgramEnvParameterdvARB ; .type glGetProgramEnvParameterdvARB,#function
+		.globl glGetProgramEnvParameterfvARB ; .type glGetProgramEnvParameterfvARB,#function
+		.globl glGetProgramLocalParameterdvARB ; .type glGetProgramLocalParameterdvARB,#function
+		.globl glGetProgramLocalParameterfvARB ; .type glGetProgramLocalParameterfvARB,#function
+		.globl glGetProgramivARB ; .type glGetProgramivARB,#function
+		.globl glGetProgramStringARB ; .type glGetProgramStringARB,#function
+		.globl glProgramNamedParameter4fNV ; .type glProgramNamedParameter4fNV,#function
+		.globl glProgramNamedParameter4dNV ; .type glProgramNamedParameter4dNV,#function
+		.globl glProgramNamedParameter4fvNV ; .type glProgramNamedParameter4fvNV,#function
+		.globl glProgramNamedParameter4dvNV ; .type glProgramNamedParameter4dvNV,#function
+		.globl glGetProgramNamedParameterfvNV ; .type glGetProgramNamedParameterfvNV,#function
+		.globl glGetProgramNamedParameterdvNV ; .type glGetProgramNamedParameterdvNV,#function
+		.globl glBindBufferARB ; .type glBindBufferARB,#function
+		.globl glBufferDataARB ; .type glBufferDataARB,#function
+		.globl glBufferSubDataARB ; .type glBufferSubDataARB,#function
+		.globl glDeleteBuffersARB ; .type glDeleteBuffersARB,#function
+		.globl glGenBuffersARB ; .type glGenBuffersARB,#function
+		.globl glGetBufferParameterivARB ; .type glGetBufferParameterivARB,#function
+		.globl glGetBufferPointervARB ; .type glGetBufferPointervARB,#function
+		.globl glGetBufferSubDataARB ; .type glGetBufferSubDataARB,#function
+		.globl glIsBufferARB ; .type glIsBufferARB,#function
+		.globl glMapBufferARB ; .type glMapBufferARB,#function
+		.globl glUnmapBufferARB ; .type glUnmapBufferARB,#function
+		.globl glDepthBoundsEXT ; .type glDepthBoundsEXT,#function
+		.globl glGenQueriesARB ; .type glGenQueriesARB,#function
+		.globl glDeleteQueriesARB ; .type glDeleteQueriesARB,#function
+		.globl glIsQueryARB ; .type glIsQueryARB,#function
+		.globl glBeginQueryARB ; .type glBeginQueryARB,#function
+		.globl glEndQueryARB ; .type glEndQueryARB,#function
+		.globl glGetQueryivARB ; .type glGetQueryivARB,#function
+		.globl glGetQueryObjectivARB ; .type glGetQueryObjectivARB,#function
+		.globl glGetQueryObjectuivARB ; .type glGetQueryObjectuivARB,#function
+		.globl glMultiModeDrawArraysIBM ; .type glMultiModeDrawArraysIBM,#function
+		.globl glMultiModeDrawElementsIBM ; .type glMultiModeDrawElementsIBM,#function
+		.globl glBlendEquationSeparateEXT ; .type glBlendEquationSeparateEXT,#function
+		.globl glDeleteObjectARB ; .type glDeleteObjectARB,#function
+		.globl glGetHandleARB ; .type glGetHandleARB,#function
+		.globl glDetachObjectARB ; .type glDetachObjectARB,#function
+		.globl glCreateShaderObjectARB ; .type glCreateShaderObjectARB,#function
+		.globl glShaderSourceARB ; .type glShaderSourceARB,#function
+		.globl glCompileShaderARB ; .type glCompileShaderARB,#function
+		.globl glCreateProgramObjectARB ; .type glCreateProgramObjectARB,#function
+		.globl glAttachObjectARB ; .type glAttachObjectARB,#function
+		.globl glLinkProgramARB ; .type glLinkProgramARB,#function
+		.globl glUseProgramObjectARB ; .type glUseProgramObjectARB,#function
+		.globl glValidateProgramARB ; .type glValidateProgramARB,#function
+		.globl glUniform1fARB ; .type glUniform1fARB,#function
+		.globl glUniform2fARB ; .type glUniform2fARB,#function
+		.globl glUniform3fARB ; .type glUniform3fARB,#function
+		.globl glUniform4fARB ; .type glUniform4fARB,#function
+		.globl glUniform1iARB ; .type glUniform1iARB,#function
+		.globl glUniform2iARB ; .type glUniform2iARB,#function
+		.globl glUniform3iARB ; .type glUniform3iARB,#function
+		.globl glUniform4iARB ; .type glUniform4iARB,#function
+		.globl glUniform1fvARB ; .type glUniform1fvARB,#function
+		.globl glUniform2fvARB ; .type glUniform2fvARB,#function
+		.globl glUniform3fvARB ; .type glUniform3fvARB,#function
+		.globl glUniform4fvARB ; .type glUniform4fvARB,#function
+		.globl glUniform1ivARB ; .type glUniform1ivARB,#function
+		.globl glUniform2ivARB ; .type glUniform2ivARB,#function
+		.globl glUniform3ivARB ; .type glUniform3ivARB,#function
+		.globl glUniform4ivARB ; .type glUniform4ivARB,#function
+		.globl glUniformMatrix2fvARB ; .type glUniformMatrix2fvARB,#function
+		.globl glUniformMatrix3fvARB ; .type glUniformMatrix3fvARB,#function
+		.globl glUniformMatrix4fvARB ; .type glUniformMatrix4fvARB,#function
+		.globl glGetObjectParameterfvARB ; .type glGetObjectParameterfvARB,#function
+		.globl glGetObjectParameterivARB ; .type glGetObjectParameterivARB,#function
+		.globl glGetInfoLogARB ; .type glGetInfoLogARB,#function
+		.globl glGetAttachedObjectsARB ; .type glGetAttachedObjectsARB,#function
+		.globl glGetUniformLocationARB ; .type glGetUniformLocationARB,#function
+		.globl glGetActiveUniformARB ; .type glGetActiveUniformARB,#function
+		.globl glGetUniformfvARB ; .type glGetUniformfvARB,#function
+		.globl glGetUniformivARB ; .type glGetUniformivARB,#function
+		.globl glGetShaderSourceARB ; .type glGetShaderSourceARB,#function
+		.globl glBindAttribLocationARB ; .type glBindAttribLocationARB,#function
+		.globl glGetActiveAttribARB ; .type glGetActiveAttribARB,#function
+		.globl glGetAttribLocationARB ; .type glGetAttribLocationARB,#function
+		.globl glGetVertexAttribdvNV ; .type glGetVertexAttribdvNV,#function
+		.globl glGetVertexAttribfvNV ; .type glGetVertexAttribfvNV,#function
+		.globl glGetVertexAttribivNV ; .type glGetVertexAttribivNV,#function
+		.globl glVertexAttrib1dNV ; .type glVertexAttrib1dNV,#function
+		.globl glVertexAttrib1dvNV ; .type glVertexAttrib1dvNV,#function
+		.globl glVertexAttrib1fNV ; .type glVertexAttrib1fNV,#function
+		.globl glVertexAttrib1fvNV ; .type glVertexAttrib1fvNV,#function
+		.globl glVertexAttrib1sNV ; .type glVertexAttrib1sNV,#function
+		.globl glVertexAttrib1svNV ; .type glVertexAttrib1svNV,#function
+		.globl glVertexAttrib2dNV ; .type glVertexAttrib2dNV,#function
+		.globl glVertexAttrib2dvNV ; .type glVertexAttrib2dvNV,#function
+		.globl glVertexAttrib2fNV ; .type glVertexAttrib2fNV,#function
+		.globl glVertexAttrib2fvNV ; .type glVertexAttrib2fvNV,#function
+		.globl glVertexAttrib2sNV ; .type glVertexAttrib2sNV,#function
+		.globl glVertexAttrib2svNV ; .type glVertexAttrib2svNV,#function
+		.globl glVertexAttrib3dNV ; .type glVertexAttrib3dNV,#function
+		.globl glVertexAttrib3dvNV ; .type glVertexAttrib3dvNV,#function
+		.globl glVertexAttrib3fNV ; .type glVertexAttrib3fNV,#function
+		.globl glVertexAttrib3fvNV ; .type glVertexAttrib3fvNV,#function
+		.globl glVertexAttrib3sNV ; .type glVertexAttrib3sNV,#function
+		.globl glVertexAttrib3svNV ; .type glVertexAttrib3svNV,#function
+		.globl glVertexAttrib4dNV ; .type glVertexAttrib4dNV,#function
+		.globl glVertexAttrib4dvNV ; .type glVertexAttrib4dvNV,#function
+		.globl glVertexAttrib4fNV ; .type glVertexAttrib4fNV,#function
+		.globl glVertexAttrib4fvNV ; .type glVertexAttrib4fvNV,#function
+		.globl glVertexAttrib4sNV ; .type glVertexAttrib4sNV,#function
+		.globl glVertexAttrib4svNV ; .type glVertexAttrib4svNV,#function
+		.globl glVertexAttrib4ubNV ; .type glVertexAttrib4ubNV,#function
+		.globl glVertexAttrib4ubvNV ; .type glVertexAttrib4ubvNV,#function
+		.globl glGenFragmentShadersATI ; .type glGenFragmentShadersATI,#function
+		.globl glBindFragmentShaderATI ; .type glBindFragmentShaderATI,#function
+		.globl glDeleteFragmentShaderATI ; .type glDeleteFragmentShaderATI,#function
+		.globl glBeginFragmentShaderATI ; .type glBeginFragmentShaderATI,#function
+		.globl glEndFragmentShaderATI ; .type glEndFragmentShaderATI,#function
+		.globl glPassTexCoordATI ; .type glPassTexCoordATI,#function
+		.globl glSampleMapATI ; .type glSampleMapATI,#function
+		.globl glColorFragmentOp1ATI ; .type glColorFragmentOp1ATI,#function
+		.globl glColorFragmentOp2ATI ; .type glColorFragmentOp2ATI,#function
+		.globl glColorFragmentOp3ATI ; .type glColorFragmentOp3ATI,#function
+		.globl glAlphaFragmentOp1ATI ; .type glAlphaFragmentOp1ATI,#function
+		.globl glAlphaFragmentOp2ATI ; .type glAlphaFragmentOp2ATI,#function
+		.globl glAlphaFragmentOp3ATI ; .type glAlphaFragmentOp3ATI,#function
+		.globl glSetFragmentShaderConstantATI ; .type glSetFragmentShaderConstantATI,#function
+		.globl glIsRenderbufferEXT ; .type glIsRenderbufferEXT,#function
+		.globl glBindRenderbufferEXT ; .type glBindRenderbufferEXT,#function
+		.globl glDeleteRenderbuffersEXT ; .type glDeleteRenderbuffersEXT,#function
+		.globl glGenRenderbuffersEXT ; .type glGenRenderbuffersEXT,#function
+		.globl glRenderbufferStorageEXT ; .type glRenderbufferStorageEXT,#function
+		.globl glGetRenderbufferParameterivEXT ; .type glGetRenderbufferParameterivEXT,#function
+		.globl glIsFramebufferEXT ; .type glIsFramebufferEXT,#function
+		.globl glBindFramebufferEXT ; .type glBindFramebufferEXT,#function
+		.globl glDeleteFramebuffersEXT ; .type glDeleteFramebuffersEXT,#function
+		.globl glGenFramebuffersEXT ; .type glGenFramebuffersEXT,#function
+		.globl glCheckFramebufferStatusEXT ; .type glCheckFramebufferStatusEXT,#function
+		.globl glFramebufferTexture1DEXT ; .type glFramebufferTexture1DEXT,#function
+		.globl glFramebufferTexture2DEXT ; .type glFramebufferTexture2DEXT,#function
+		.globl glFramebufferTexture3DEXT ; .type glFramebufferTexture3DEXT,#function
+		.globl glFramebufferRenderbufferEXT ; .type glFramebufferRenderbufferEXT,#function
+		.globl glGetFramebufferAttachmentParameterivEXT ; .type glGetFramebufferAttachmentParameterivEXT,#function
+		.globl glGenerateMipmapEXT ; .type glGenerateMipmapEXT,#function
+		.globl glStencilFuncSeparate ; .type glStencilFuncSeparate,#function
+		.globl glStencilOpSeparate ; .type glStencilOpSeparate,#function
+		.globl glStencilMaskSeparate ; .type glStencilMaskSeparate,#function
+		.globl _mesa_sparc_glapi_begin ; .type _mesa_sparc_glapi_begin,#function
+_mesa_sparc_glapi_begin:
+
+	GL_STUB(glNewList, _gloffset_NewList)
+	GL_STUB(glEndList, _gloffset_EndList)
+	GL_STUB(glCallList, _gloffset_CallList)
+	GL_STUB(glCallLists, _gloffset_CallLists)
+	GL_STUB(glDeleteLists, _gloffset_DeleteLists)
+	GL_STUB(glGenLists, _gloffset_GenLists)
+	GL_STUB(glListBase, _gloffset_ListBase)
+	GL_STUB(glBegin, _gloffset_Begin)
+	GL_STUB(glBitmap, _gloffset_Bitmap)
+	GL_STUB(glColor3b, _gloffset_Color3b)
+	GL_STUB(glColor3bv, _gloffset_Color3bv)
+	GL_STUB(glColor3d, _gloffset_Color3d)
+	GL_STUB(glColor3dv, _gloffset_Color3dv)
+	GL_STUB(glColor3f, _gloffset_Color3f)
+	GL_STUB(glColor3fv, _gloffset_Color3fv)
+	GL_STUB(glColor3i, _gloffset_Color3i)
+	GL_STUB(glColor3iv, _gloffset_Color3iv)
+	GL_STUB(glColor3s, _gloffset_Color3s)
+	GL_STUB(glColor3sv, _gloffset_Color3sv)
+	GL_STUB(glColor3ub, _gloffset_Color3ub)
+	GL_STUB(glColor3ubv, _gloffset_Color3ubv)
+	GL_STUB(glColor3ui, _gloffset_Color3ui)
+	GL_STUB(glColor3uiv, _gloffset_Color3uiv)
+	GL_STUB(glColor3us, _gloffset_Color3us)
+	GL_STUB(glColor3usv, _gloffset_Color3usv)
+	GL_STUB(glColor4b, _gloffset_Color4b)
+	GL_STUB(glColor4bv, _gloffset_Color4bv)
+	GL_STUB(glColor4d, _gloffset_Color4d)
+	GL_STUB(glColor4dv, _gloffset_Color4dv)
+	GL_STUB(glColor4f, _gloffset_Color4f)
+	GL_STUB(glColor4fv, _gloffset_Color4fv)
+	GL_STUB(glColor4i, _gloffset_Color4i)
+	GL_STUB(glColor4iv, _gloffset_Color4iv)
+	GL_STUB(glColor4s, _gloffset_Color4s)
+	GL_STUB(glColor4sv, _gloffset_Color4sv)
+	GL_STUB(glColor4ub, _gloffset_Color4ub)
+	GL_STUB(glColor4ubv, _gloffset_Color4ubv)
+	GL_STUB(glColor4ui, _gloffset_Color4ui)
+	GL_STUB(glColor4uiv, _gloffset_Color4uiv)
+	GL_STUB(glColor4us, _gloffset_Color4us)
+	GL_STUB(glColor4usv, _gloffset_Color4usv)
+	GL_STUB(glEdgeFlag, _gloffset_EdgeFlag)
+	GL_STUB(glEdgeFlagv, _gloffset_EdgeFlagv)
+	GL_STUB(glEnd, _gloffset_End)
+	GL_STUB(glIndexd, _gloffset_Indexd)
+	GL_STUB(glIndexdv, _gloffset_Indexdv)
+	GL_STUB(glIndexf, _gloffset_Indexf)
+	GL_STUB(glIndexfv, _gloffset_Indexfv)
+	GL_STUB(glIndexi, _gloffset_Indexi)
+	GL_STUB(glIndexiv, _gloffset_Indexiv)
+	GL_STUB(glIndexs, _gloffset_Indexs)
+	GL_STUB(glIndexsv, _gloffset_Indexsv)
+	GL_STUB(glNormal3b, _gloffset_Normal3b)
+	GL_STUB(glNormal3bv, _gloffset_Normal3bv)
+	GL_STUB(glNormal3d, _gloffset_Normal3d)
+	GL_STUB(glNormal3dv, _gloffset_Normal3dv)
+	GL_STUB(glNormal3f, _gloffset_Normal3f)
+	GL_STUB(glNormal3fv, _gloffset_Normal3fv)
+	GL_STUB(glNormal3i, _gloffset_Normal3i)
+	GL_STUB(glNormal3iv, _gloffset_Normal3iv)
+	GL_STUB(glNormal3s, _gloffset_Normal3s)
+	GL_STUB(glNormal3sv, _gloffset_Normal3sv)
+	GL_STUB(glRasterPos2d, _gloffset_RasterPos2d)
+	GL_STUB(glRasterPos2dv, _gloffset_RasterPos2dv)
+	GL_STUB(glRasterPos2f, _gloffset_RasterPos2f)
+	GL_STUB(glRasterPos2fv, _gloffset_RasterPos2fv)
+	GL_STUB(glRasterPos2i, _gloffset_RasterPos2i)
+	GL_STUB(glRasterPos2iv, _gloffset_RasterPos2iv)
+	GL_STUB(glRasterPos2s, _gloffset_RasterPos2s)
+	GL_STUB(glRasterPos2sv, _gloffset_RasterPos2sv)
+	GL_STUB(glRasterPos3d, _gloffset_RasterPos3d)
+	GL_STUB(glRasterPos3dv, _gloffset_RasterPos3dv)
+	GL_STUB(glRasterPos3f, _gloffset_RasterPos3f)
+	GL_STUB(glRasterPos3fv, _gloffset_RasterPos3fv)
+	GL_STUB(glRasterPos3i, _gloffset_RasterPos3i)
+	GL_STUB(glRasterPos3iv, _gloffset_RasterPos3iv)
+	GL_STUB(glRasterPos3s, _gloffset_RasterPos3s)
+	GL_STUB(glRasterPos3sv, _gloffset_RasterPos3sv)
+	GL_STUB(glRasterPos4d, _gloffset_RasterPos4d)
+	GL_STUB(glRasterPos4dv, _gloffset_RasterPos4dv)
+	GL_STUB(glRasterPos4f, _gloffset_RasterPos4f)
+	GL_STUB(glRasterPos4fv, _gloffset_RasterPos4fv)
+	GL_STUB(glRasterPos4i, _gloffset_RasterPos4i)
+	GL_STUB(glRasterPos4iv, _gloffset_RasterPos4iv)
+	GL_STUB(glRasterPos4s, _gloffset_RasterPos4s)
+	GL_STUB(glRasterPos4sv, _gloffset_RasterPos4sv)
+	GL_STUB(glRectd, _gloffset_Rectd)
+	GL_STUB(glRectdv, _gloffset_Rectdv)
+	GL_STUB(glRectf, _gloffset_Rectf)
+	GL_STUB(glRectfv, _gloffset_Rectfv)
+	GL_STUB(glRecti, _gloffset_Recti)
+	GL_STUB(glRectiv, _gloffset_Rectiv)
+	GL_STUB(glRects, _gloffset_Rects)
+	GL_STUB(glRectsv, _gloffset_Rectsv)
+	GL_STUB(glTexCoord1d, _gloffset_TexCoord1d)
+	GL_STUB(glTexCoord1dv, _gloffset_TexCoord1dv)
+	GL_STUB(glTexCoord1f, _gloffset_TexCoord1f)
+	GL_STUB(glTexCoord1fv, _gloffset_TexCoord1fv)
+	GL_STUB(glTexCoord1i, _gloffset_TexCoord1i)
+	GL_STUB(glTexCoord1iv, _gloffset_TexCoord1iv)
+	GL_STUB(glTexCoord1s, _gloffset_TexCoord1s)
+	GL_STUB(glTexCoord1sv, _gloffset_TexCoord1sv)
+	GL_STUB(glTexCoord2d, _gloffset_TexCoord2d)
+	GL_STUB(glTexCoord2dv, _gloffset_TexCoord2dv)
+	GL_STUB(glTexCoord2f, _gloffset_TexCoord2f)
+	GL_STUB(glTexCoord2fv, _gloffset_TexCoord2fv)
+	GL_STUB(glTexCoord2i, _gloffset_TexCoord2i)
+	GL_STUB(glTexCoord2iv, _gloffset_TexCoord2iv)
+	GL_STUB(glTexCoord2s, _gloffset_TexCoord2s)
+	GL_STUB(glTexCoord2sv, _gloffset_TexCoord2sv)
+	GL_STUB(glTexCoord3d, _gloffset_TexCoord3d)
+	GL_STUB(glTexCoord3dv, _gloffset_TexCoord3dv)
+	GL_STUB(glTexCoord3f, _gloffset_TexCoord3f)
+	GL_STUB(glTexCoord3fv, _gloffset_TexCoord3fv)
+	GL_STUB(glTexCoord3i, _gloffset_TexCoord3i)
+	GL_STUB(glTexCoord3iv, _gloffset_TexCoord3iv)
+	GL_STUB(glTexCoord3s, _gloffset_TexCoord3s)
+	GL_STUB(glTexCoord3sv, _gloffset_TexCoord3sv)
+	GL_STUB(glTexCoord4d, _gloffset_TexCoord4d)
+	GL_STUB(glTexCoord4dv, _gloffset_TexCoord4dv)
+	GL_STUB(glTexCoord4f, _gloffset_TexCoord4f)
+	GL_STUB(glTexCoord4fv, _gloffset_TexCoord4fv)
+	GL_STUB(glTexCoord4i, _gloffset_TexCoord4i)
+	GL_STUB(glTexCoord4iv, _gloffset_TexCoord4iv)
+	GL_STUB(glTexCoord4s, _gloffset_TexCoord4s)
+	GL_STUB(glTexCoord4sv, _gloffset_TexCoord4sv)
+	GL_STUB(glVertex2d, _gloffset_Vertex2d)
+	GL_STUB(glVertex2dv, _gloffset_Vertex2dv)
+	GL_STUB(glVertex2f, _gloffset_Vertex2f)
+	GL_STUB(glVertex2fv, _gloffset_Vertex2fv)
+	GL_STUB(glVertex2i, _gloffset_Vertex2i)
+	GL_STUB(glVertex2iv, _gloffset_Vertex2iv)
+	GL_STUB(glVertex2s, _gloffset_Vertex2s)
+	GL_STUB(glVertex2sv, _gloffset_Vertex2sv)
+	GL_STUB(glVertex3d, _gloffset_Vertex3d)
+	GL_STUB(glVertex3dv, _gloffset_Vertex3dv)
+	GL_STUB(glVertex3f, _gloffset_Vertex3f)
+	GL_STUB(glVertex3fv, _gloffset_Vertex3fv)
+	GL_STUB(glVertex3i, _gloffset_Vertex3i)
+	GL_STUB(glVertex3iv, _gloffset_Vertex3iv)
+	GL_STUB(glVertex3s, _gloffset_Vertex3s)
+	GL_STUB(glVertex3sv, _gloffset_Vertex3sv)
+	GL_STUB(glVertex4d, _gloffset_Vertex4d)
+	GL_STUB(glVertex4dv, _gloffset_Vertex4dv)
+	GL_STUB(glVertex4f, _gloffset_Vertex4f)
+	GL_STUB(glVertex4fv, _gloffset_Vertex4fv)
+	GL_STUB(glVertex4i, _gloffset_Vertex4i)
+	GL_STUB(glVertex4iv, _gloffset_Vertex4iv)
+	GL_STUB(glVertex4s, _gloffset_Vertex4s)
+	GL_STUB(glVertex4sv, _gloffset_Vertex4sv)
+	GL_STUB(glClipPlane, _gloffset_ClipPlane)
+	GL_STUB(glColorMaterial, _gloffset_ColorMaterial)
+	GL_STUB(glCullFace, _gloffset_CullFace)
+	GL_STUB(glFogf, _gloffset_Fogf)
+	GL_STUB(glFogfv, _gloffset_Fogfv)
+	GL_STUB(glFogi, _gloffset_Fogi)
+	GL_STUB(glFogiv, _gloffset_Fogiv)
+	GL_STUB(glFrontFace, _gloffset_FrontFace)
+	GL_STUB(glHint, _gloffset_Hint)
+	GL_STUB(glLightf, _gloffset_Lightf)
+	GL_STUB(glLightfv, _gloffset_Lightfv)
+	GL_STUB(glLighti, _gloffset_Lighti)
+	GL_STUB(glLightiv, _gloffset_Lightiv)
+	GL_STUB(glLightModelf, _gloffset_LightModelf)
+	GL_STUB(glLightModelfv, _gloffset_LightModelfv)
+	GL_STUB(glLightModeli, _gloffset_LightModeli)
+	GL_STUB(glLightModeliv, _gloffset_LightModeliv)
+	GL_STUB(glLineStipple, _gloffset_LineStipple)
+	GL_STUB(glLineWidth, _gloffset_LineWidth)
+	GL_STUB(glMaterialf, _gloffset_Materialf)
+	GL_STUB(glMaterialfv, _gloffset_Materialfv)
+	GL_STUB(glMateriali, _gloffset_Materiali)
+	GL_STUB(glMaterialiv, _gloffset_Materialiv)
+	GL_STUB(glPointSize, _gloffset_PointSize)
+	GL_STUB(glPolygonMode, _gloffset_PolygonMode)
+	GL_STUB(glPolygonStipple, _gloffset_PolygonStipple)
+	GL_STUB(glScissor, _gloffset_Scissor)
+	GL_STUB(glShadeModel, _gloffset_ShadeModel)
+	GL_STUB(glTexParameterf, _gloffset_TexParameterf)
+	GL_STUB(glTexParameterfv, _gloffset_TexParameterfv)
+	GL_STUB(glTexParameteri, _gloffset_TexParameteri)
+	GL_STUB(glTexParameteriv, _gloffset_TexParameteriv)
+	GL_STUB(glTexImage1D, _gloffset_TexImage1D)
+	GL_STUB(glTexImage2D, _gloffset_TexImage2D)
+	GL_STUB(glTexEnvf, _gloffset_TexEnvf)
+	GL_STUB(glTexEnvfv, _gloffset_TexEnvfv)
+	GL_STUB(glTexEnvi, _gloffset_TexEnvi)
+	GL_STUB(glTexEnviv, _gloffset_TexEnviv)
+	GL_STUB(glTexGend, _gloffset_TexGend)
+	GL_STUB(glTexGendv, _gloffset_TexGendv)
+	GL_STUB(glTexGenf, _gloffset_TexGenf)
+	GL_STUB(glTexGenfv, _gloffset_TexGenfv)
+	GL_STUB(glTexGeni, _gloffset_TexGeni)
+	GL_STUB(glTexGeniv, _gloffset_TexGeniv)
+	GL_STUB(glFeedbackBuffer, _gloffset_FeedbackBuffer)
+	GL_STUB(glSelectBuffer, _gloffset_SelectBuffer)
+	GL_STUB(glRenderMode, _gloffset_RenderMode)
+	GL_STUB(glInitNames, _gloffset_InitNames)
+	GL_STUB(glLoadName, _gloffset_LoadName)
+	GL_STUB(glPassThrough, _gloffset_PassThrough)
+	GL_STUB(glPopName, _gloffset_PopName)
+	GL_STUB(glPushName, _gloffset_PushName)
+	GL_STUB(glDrawBuffer, _gloffset_DrawBuffer)
+	GL_STUB(glClear, _gloffset_Clear)
+	GL_STUB(glClearAccum, _gloffset_ClearAccum)
+	GL_STUB(glClearIndex, _gloffset_ClearIndex)
+	GL_STUB(glClearColor, _gloffset_ClearColor)
+	GL_STUB(glClearStencil, _gloffset_ClearStencil)
+	GL_STUB(glClearDepth, _gloffset_ClearDepth)
+	GL_STUB(glStencilMask, _gloffset_StencilMask)
+	GL_STUB(glColorMask, _gloffset_ColorMask)
+	GL_STUB(glDepthMask, _gloffset_DepthMask)
+	GL_STUB(glIndexMask, _gloffset_IndexMask)
+	GL_STUB(glAccum, _gloffset_Accum)
+	GL_STUB(glDisable, _gloffset_Disable)
+	GL_STUB(glEnable, _gloffset_Enable)
+	GL_STUB(glFinish, _gloffset_Finish)
+	GL_STUB(glFlush, _gloffset_Flush)
+	GL_STUB(glPopAttrib, _gloffset_PopAttrib)
+	GL_STUB(glPushAttrib, _gloffset_PushAttrib)
+	GL_STUB(glMap1d, _gloffset_Map1d)
+	GL_STUB(glMap1f, _gloffset_Map1f)
+	GL_STUB(glMap2d, _gloffset_Map2d)
+	GL_STUB(glMap2f, _gloffset_Map2f)
+	GL_STUB(glMapGrid1d, _gloffset_MapGrid1d)
+	GL_STUB(glMapGrid1f, _gloffset_MapGrid1f)
+	GL_STUB(glMapGrid2d, _gloffset_MapGrid2d)
+	GL_STUB(glMapGrid2f, _gloffset_MapGrid2f)
+	GL_STUB(glEvalCoord1d, _gloffset_EvalCoord1d)
+	GL_STUB(glEvalCoord1dv, _gloffset_EvalCoord1dv)
+	GL_STUB(glEvalCoord1f, _gloffset_EvalCoord1f)
+	GL_STUB(glEvalCoord1fv, _gloffset_EvalCoord1fv)
+	GL_STUB(glEvalCoord2d, _gloffset_EvalCoord2d)
+	GL_STUB(glEvalCoord2dv, _gloffset_EvalCoord2dv)
+	GL_STUB(glEvalCoord2f, _gloffset_EvalCoord2f)
+	GL_STUB(glEvalCoord2fv, _gloffset_EvalCoord2fv)
+	GL_STUB(glEvalMesh1, _gloffset_EvalMesh1)
+	GL_STUB(glEvalPoint1, _gloffset_EvalPoint1)
+	GL_STUB(glEvalMesh2, _gloffset_EvalMesh2)
+	GL_STUB(glEvalPoint2, _gloffset_EvalPoint2)
+	GL_STUB(glAlphaFunc, _gloffset_AlphaFunc)
+	GL_STUB(glBlendFunc, _gloffset_BlendFunc)
+	GL_STUB(glLogicOp, _gloffset_LogicOp)
+	GL_STUB(glStencilFunc, _gloffset_StencilFunc)
+	GL_STUB(glStencilOp, _gloffset_StencilOp)
+	GL_STUB(glDepthFunc, _gloffset_DepthFunc)
+	GL_STUB(glPixelZoom, _gloffset_PixelZoom)
+	GL_STUB(glPixelTransferf, _gloffset_PixelTransferf)
+	GL_STUB(glPixelTransferi, _gloffset_PixelTransferi)
+	GL_STUB(glPixelStoref, _gloffset_PixelStoref)
+	GL_STUB(glPixelStorei, _gloffset_PixelStorei)
+	GL_STUB(glPixelMapfv, _gloffset_PixelMapfv)
+	GL_STUB(glPixelMapuiv, _gloffset_PixelMapuiv)
+	GL_STUB(glPixelMapusv, _gloffset_PixelMapusv)
+	GL_STUB(glReadBuffer, _gloffset_ReadBuffer)
+	GL_STUB(glCopyPixels, _gloffset_CopyPixels)
+	GL_STUB(glReadPixels, _gloffset_ReadPixels)
+	GL_STUB(glDrawPixels, _gloffset_DrawPixels)
+	GL_STUB(glGetBooleanv, _gloffset_GetBooleanv)
+	GL_STUB(glGetClipPlane, _gloffset_GetClipPlane)
+	GL_STUB(glGetDoublev, _gloffset_GetDoublev)
+	GL_STUB(glGetError, _gloffset_GetError)
+	GL_STUB(glGetFloatv, _gloffset_GetFloatv)
+	GL_STUB(glGetIntegerv, _gloffset_GetIntegerv)
+	GL_STUB(glGetLightfv, _gloffset_GetLightfv)
+	GL_STUB(glGetLightiv, _gloffset_GetLightiv)
+	GL_STUB(glGetMapdv, _gloffset_GetMapdv)
+	GL_STUB(glGetMapfv, _gloffset_GetMapfv)
+	GL_STUB(glGetMapiv, _gloffset_GetMapiv)
+	GL_STUB(glGetMaterialfv, _gloffset_GetMaterialfv)
+	GL_STUB(glGetMaterialiv, _gloffset_GetMaterialiv)
+	GL_STUB(glGetPixelMapfv, _gloffset_GetPixelMapfv)
+	GL_STUB(glGetPixelMapuiv, _gloffset_GetPixelMapuiv)
+	GL_STUB(glGetPixelMapusv, _gloffset_GetPixelMapusv)
+	GL_STUB(glGetPolygonStipple, _gloffset_GetPolygonStipple)
+	GL_STUB(glGetString, _gloffset_GetString)
+	GL_STUB(glGetTexEnvfv, _gloffset_GetTexEnvfv)
+	GL_STUB(glGetTexEnviv, _gloffset_GetTexEnviv)
+	GL_STUB(glGetTexGendv, _gloffset_GetTexGendv)
+	GL_STUB(glGetTexGenfv, _gloffset_GetTexGenfv)
+	GL_STUB(glGetTexGeniv, _gloffset_GetTexGeniv)
+	GL_STUB(glGetTexImage, _gloffset_GetTexImage)
+	GL_STUB(glGetTexParameterfv, _gloffset_GetTexParameterfv)
+	GL_STUB(glGetTexParameteriv, _gloffset_GetTexParameteriv)
+	GL_STUB(glGetTexLevelParameterfv, _gloffset_GetTexLevelParameterfv)
+	GL_STUB(glGetTexLevelParameteriv, _gloffset_GetTexLevelParameteriv)
+	GL_STUB(glIsEnabled, _gloffset_IsEnabled)
+	GL_STUB(glIsList, _gloffset_IsList)
+	GL_STUB(glDepthRange, _gloffset_DepthRange)
+	GL_STUB(glFrustum, _gloffset_Frustum)
+	GL_STUB(glLoadIdentity, _gloffset_LoadIdentity)
+	GL_STUB(glLoadMatrixf, _gloffset_LoadMatrixf)
+	GL_STUB(glLoadMatrixd, _gloffset_LoadMatrixd)
+	GL_STUB(glMatrixMode, _gloffset_MatrixMode)
+	GL_STUB(glMultMatrixf, _gloffset_MultMatrixf)
+	GL_STUB(glMultMatrixd, _gloffset_MultMatrixd)
+	GL_STUB(glOrtho, _gloffset_Ortho)
+	GL_STUB(glPopMatrix, _gloffset_PopMatrix)
+	GL_STUB(glPushMatrix, _gloffset_PushMatrix)
+	GL_STUB(glRotated, _gloffset_Rotated)
+	GL_STUB(glRotatef, _gloffset_Rotatef)
+	GL_STUB(glScaled, _gloffset_Scaled)
+	GL_STUB(glScalef, _gloffset_Scalef)
+	GL_STUB(glTranslated, _gloffset_Translated)
+	GL_STUB(glTranslatef, _gloffset_Translatef)
+	GL_STUB(glViewport, _gloffset_Viewport)
+	GL_STUB(glArrayElement, _gloffset_ArrayElement)
+	GL_STUB(glBindTexture, _gloffset_BindTexture)
+	GL_STUB(glColorPointer, _gloffset_ColorPointer)
+	GL_STUB(glDisableClientState, _gloffset_DisableClientState)
+	GL_STUB(glDrawArrays, _gloffset_DrawArrays)
+	GL_STUB(glDrawElements, _gloffset_DrawElements)
+	GL_STUB(glEdgeFlagPointer, _gloffset_EdgeFlagPointer)
+	GL_STUB(glEnableClientState, _gloffset_EnableClientState)
+	GL_STUB(glIndexPointer, _gloffset_IndexPointer)
+	GL_STUB(glIndexub, _gloffset_Indexub)
+	GL_STUB(glIndexubv, _gloffset_Indexubv)
+	GL_STUB(glInterleavedArrays, _gloffset_InterleavedArrays)
+	GL_STUB(glNormalPointer, _gloffset_NormalPointer)
+	GL_STUB(glPolygonOffset, _gloffset_PolygonOffset)
+	GL_STUB(glTexCoordPointer, _gloffset_TexCoordPointer)
+	GL_STUB(glVertexPointer, _gloffset_VertexPointer)
+	GL_STUB(glAreTexturesResident, _gloffset_AreTexturesResident)
+	GL_STUB(glCopyTexImage1D, _gloffset_CopyTexImage1D)
+	GL_STUB(glCopyTexImage2D, _gloffset_CopyTexImage2D)
+	GL_STUB(glCopyTexSubImage1D, _gloffset_CopyTexSubImage1D)
+	GL_STUB(glCopyTexSubImage2D, _gloffset_CopyTexSubImage2D)
+	GL_STUB(glDeleteTextures, _gloffset_DeleteTextures)
+	GL_STUB(glGenTextures, _gloffset_GenTextures)
+	GL_STUB(glGetPointerv, _gloffset_GetPointerv)
+	GL_STUB(glIsTexture, _gloffset_IsTexture)
+	GL_STUB(glPrioritizeTextures, _gloffset_PrioritizeTextures)
+	GL_STUB(glTexSubImage1D, _gloffset_TexSubImage1D)
+	GL_STUB(glTexSubImage2D, _gloffset_TexSubImage2D)
+	GL_STUB(glPopClientAttrib, _gloffset_PopClientAttrib)
+	GL_STUB(glPushClientAttrib, _gloffset_PushClientAttrib)
+	GL_STUB(glBlendColor, _gloffset_BlendColor)
+	GL_STUB(glBlendEquation, _gloffset_BlendEquation)
+	GL_STUB(glDrawRangeElements, _gloffset_DrawRangeElements)
+	GL_STUB(glColorTable, _gloffset_ColorTable)
+	GL_STUB(glColorTableParameterfv, _gloffset_ColorTableParameterfv)
+	GL_STUB(glColorTableParameteriv, _gloffset_ColorTableParameteriv)
+	GL_STUB(glCopyColorTable, _gloffset_CopyColorTable)
+	GL_STUB(glGetColorTable, _gloffset_GetColorTable)
+	GL_STUB(glGetColorTableParameterfv, _gloffset_GetColorTableParameterfv)
+	GL_STUB(glGetColorTableParameteriv, _gloffset_GetColorTableParameteriv)
+	GL_STUB(glColorSubTable, _gloffset_ColorSubTable)
+	GL_STUB(glCopyColorSubTable, _gloffset_CopyColorSubTable)
+	GL_STUB(glConvolutionFilter1D, _gloffset_ConvolutionFilter1D)
+	GL_STUB(glConvolutionFilter2D, _gloffset_ConvolutionFilter2D)
+	GL_STUB(glConvolutionParameterf, _gloffset_ConvolutionParameterf)
+	GL_STUB(glConvolutionParameterfv, _gloffset_ConvolutionParameterfv)
+	GL_STUB(glConvolutionParameteri, _gloffset_ConvolutionParameteri)
+	GL_STUB(glConvolutionParameteriv, _gloffset_ConvolutionParameteriv)
+	GL_STUB(glCopyConvolutionFilter1D, _gloffset_CopyConvolutionFilter1D)
+	GL_STUB(glCopyConvolutionFilter2D, _gloffset_CopyConvolutionFilter2D)
+	GL_STUB(glGetConvolutionFilter, _gloffset_GetConvolutionFilter)
+	GL_STUB(glGetConvolutionParameterfv, _gloffset_GetConvolutionParameterfv)
+	GL_STUB(glGetConvolutionParameteriv, _gloffset_GetConvolutionParameteriv)
+	GL_STUB(glGetSeparableFilter, _gloffset_GetSeparableFilter)
+	GL_STUB(glSeparableFilter2D, _gloffset_SeparableFilter2D)
+	GL_STUB(glGetHistogram, _gloffset_GetHistogram)
+	GL_STUB(glGetHistogramParameterfv, _gloffset_GetHistogramParameterfv)
+	GL_STUB(glGetHistogramParameteriv, _gloffset_GetHistogramParameteriv)
+	GL_STUB(glGetMinmax, _gloffset_GetMinmax)
+	GL_STUB(glGetMinmaxParameterfv, _gloffset_GetMinmaxParameterfv)
+	GL_STUB(glGetMinmaxParameteriv, _gloffset_GetMinmaxParameteriv)
+	GL_STUB(glHistogram, _gloffset_Histogram)
+	GL_STUB(glMinmax, _gloffset_Minmax)
+	GL_STUB(glResetHistogram, _gloffset_ResetHistogram)
+	GL_STUB(glResetMinmax, _gloffset_ResetMinmax)
+	GL_STUB(glTexImage3D, _gloffset_TexImage3D)
+	GL_STUB(glTexSubImage3D, _gloffset_TexSubImage3D)
+	GL_STUB(glCopyTexSubImage3D, _gloffset_CopyTexSubImage3D)
+	GL_STUB(glActiveTextureARB, _gloffset_ActiveTextureARB)
+	GL_STUB(glClientActiveTextureARB, _gloffset_ClientActiveTextureARB)
+	GL_STUB(glMultiTexCoord1dARB, _gloffset_MultiTexCoord1dARB)
+	GL_STUB(glMultiTexCoord1dvARB, _gloffset_MultiTexCoord1dvARB)
+	GL_STUB(glMultiTexCoord1fARB, _gloffset_MultiTexCoord1fARB)
+	GL_STUB(glMultiTexCoord1fvARB, _gloffset_MultiTexCoord1fvARB)
+	GL_STUB(glMultiTexCoord1iARB, _gloffset_MultiTexCoord1iARB)
+	GL_STUB(glMultiTexCoord1ivARB, _gloffset_MultiTexCoord1ivARB)
+	GL_STUB(glMultiTexCoord1sARB, _gloffset_MultiTexCoord1sARB)
+	GL_STUB(glMultiTexCoord1svARB, _gloffset_MultiTexCoord1svARB)
+	GL_STUB(glMultiTexCoord2dARB, _gloffset_MultiTexCoord2dARB)
+	GL_STUB(glMultiTexCoord2dvARB, _gloffset_MultiTexCoord2dvARB)
+	GL_STUB(glMultiTexCoord2fARB, _gloffset_MultiTexCoord2fARB)
+	GL_STUB(glMultiTexCoord2fvARB, _gloffset_MultiTexCoord2fvARB)
+	GL_STUB(glMultiTexCoord2iARB, _gloffset_MultiTexCoord2iARB)
+	GL_STUB(glMultiTexCoord2ivARB, _gloffset_MultiTexCoord2ivARB)
+	GL_STUB(glMultiTexCoord2sARB, _gloffset_MultiTexCoord2sARB)
+	GL_STUB(glMultiTexCoord2svARB, _gloffset_MultiTexCoord2svARB)
+	GL_STUB(glMultiTexCoord3dARB, _gloffset_MultiTexCoord3dARB)
+	GL_STUB(glMultiTexCoord3dvARB, _gloffset_MultiTexCoord3dvARB)
+	GL_STUB(glMultiTexCoord3fARB, _gloffset_MultiTexCoord3fARB)
+	GL_STUB(glMultiTexCoord3fvARB, _gloffset_MultiTexCoord3fvARB)
+	GL_STUB(glMultiTexCoord3iARB, _gloffset_MultiTexCoord3iARB)
+	GL_STUB(glMultiTexCoord3ivARB, _gloffset_MultiTexCoord3ivARB)
+	GL_STUB(glMultiTexCoord3sARB, _gloffset_MultiTexCoord3sARB)
+	GL_STUB(glMultiTexCoord3svARB, _gloffset_MultiTexCoord3svARB)
+	GL_STUB(glMultiTexCoord4dARB, _gloffset_MultiTexCoord4dARB)
+	GL_STUB(glMultiTexCoord4dvARB, _gloffset_MultiTexCoord4dvARB)
+	GL_STUB(glMultiTexCoord4fARB, _gloffset_MultiTexCoord4fARB)
+	GL_STUB(glMultiTexCoord4fvARB, _gloffset_MultiTexCoord4fvARB)
+	GL_STUB(glMultiTexCoord4iARB, _gloffset_MultiTexCoord4iARB)
+	GL_STUB(glMultiTexCoord4ivARB, _gloffset_MultiTexCoord4ivARB)
+	GL_STUB(glMultiTexCoord4sARB, _gloffset_MultiTexCoord4sARB)
+	GL_STUB(glMultiTexCoord4svARB, _gloffset_MultiTexCoord4svARB)
+	GL_STUB(glLoadTransposeMatrixfARB, _gloffset_LoadTransposeMatrixfARB)
+	GL_STUB(glLoadTransposeMatrixdARB, _gloffset_LoadTransposeMatrixdARB)
+	GL_STUB(glMultTransposeMatrixfARB, _gloffset_MultTransposeMatrixfARB)
+	GL_STUB(glMultTransposeMatrixdARB, _gloffset_MultTransposeMatrixdARB)
+	GL_STUB(glSampleCoverageARB, _gloffset_SampleCoverageARB)
+	GL_STUB(glDrawBuffersARB, _gloffset_DrawBuffersARB)
+	GL_STUB(glPolygonOffsetEXT, _gloffset_PolygonOffsetEXT)
+	GL_STUB(glGetTexFilterFuncSGIS, _gloffset_GetTexFilterFuncSGIS)
+	GL_STUB(glTexFilterFuncSGIS, _gloffset_TexFilterFuncSGIS)
+	GL_STUB(glGetHistogramEXT, _gloffset_GetHistogramEXT)
+	GL_STUB(glGetHistogramParameterfvEXT, _gloffset_GetHistogramParameterfvEXT)
+	GL_STUB(glGetHistogramParameterivEXT, _gloffset_GetHistogramParameterivEXT)
+	GL_STUB(glGetMinmaxEXT, _gloffset_GetMinmaxEXT)
+	GL_STUB(glGetMinmaxParameterfvEXT, _gloffset_GetMinmaxParameterfvEXT)
+	GL_STUB(glGetMinmaxParameterivEXT, _gloffset_GetMinmaxParameterivEXT)
+	GL_STUB(glGetConvolutionFilterEXT, _gloffset_GetConvolutionFilterEXT)
+	GL_STUB(glGetConvolutionParameterfvEXT, _gloffset_GetConvolutionParameterfvEXT)
+	GL_STUB(glGetConvolutionParameterivEXT, _gloffset_GetConvolutionParameterivEXT)
+	GL_STUB(glGetSeparableFilterEXT, _gloffset_GetSeparableFilterEXT)
+	GL_STUB(glGetColorTableSGI, _gloffset_GetColorTableSGI)
+	GL_STUB(glGetColorTableParameterfvSGI, _gloffset_GetColorTableParameterfvSGI)
+	GL_STUB(glGetColorTableParameterivSGI, _gloffset_GetColorTableParameterivSGI)
+	GL_STUB(glPixelTexGenSGIX, _gloffset_PixelTexGenSGIX)
+	GL_STUB(glPixelTexGenParameteriSGIS, _gloffset_PixelTexGenParameteriSGIS)
+	GL_STUB(glPixelTexGenParameterivSGIS, _gloffset_PixelTexGenParameterivSGIS)
+	GL_STUB(glPixelTexGenParameterfSGIS, _gloffset_PixelTexGenParameterfSGIS)
+	GL_STUB(glPixelTexGenParameterfvSGIS, _gloffset_PixelTexGenParameterfvSGIS)
+	GL_STUB(glGetPixelTexGenParameterivSGIS, _gloffset_GetPixelTexGenParameterivSGIS)
+	GL_STUB(glGetPixelTexGenParameterfvSGIS, _gloffset_GetPixelTexGenParameterfvSGIS)
+	GL_STUB(glTexImage4DSGIS, _gloffset_TexImage4DSGIS)
+	GL_STUB(glTexSubImage4DSGIS, _gloffset_TexSubImage4DSGIS)
+	GL_STUB(glAreTexturesResidentEXT, _gloffset_AreTexturesResidentEXT)
+	GL_STUB(glGenTexturesEXT, _gloffset_GenTexturesEXT)
+	GL_STUB(glIsTextureEXT, _gloffset_IsTextureEXT)
+	GL_STUB(glDetailTexFuncSGIS, _gloffset_DetailTexFuncSGIS)
+	GL_STUB(glGetDetailTexFuncSGIS, _gloffset_GetDetailTexFuncSGIS)
+	GL_STUB(glSharpenTexFuncSGIS, _gloffset_SharpenTexFuncSGIS)
+	GL_STUB(glGetSharpenTexFuncSGIS, _gloffset_GetSharpenTexFuncSGIS)
+	GL_STUB(glSampleMaskSGIS, _gloffset_SampleMaskSGIS)
+	GL_STUB(glSamplePatternSGIS, _gloffset_SamplePatternSGIS)
+	GL_STUB(glColorPointerEXT, _gloffset_ColorPointerEXT)
+	GL_STUB(glEdgeFlagPointerEXT, _gloffset_EdgeFlagPointerEXT)
+	GL_STUB(glIndexPointerEXT, _gloffset_IndexPointerEXT)
+	GL_STUB(glNormalPointerEXT, _gloffset_NormalPointerEXT)
+	GL_STUB(glTexCoordPointerEXT, _gloffset_TexCoordPointerEXT)
+	GL_STUB(glVertexPointerEXT, _gloffset_VertexPointerEXT)
+	GL_STUB(glSpriteParameterfSGIX, _gloffset_SpriteParameterfSGIX)
+	GL_STUB(glSpriteParameterfvSGIX, _gloffset_SpriteParameterfvSGIX)
+	GL_STUB(glSpriteParameteriSGIX, _gloffset_SpriteParameteriSGIX)
+	GL_STUB(glSpriteParameterivSGIX, _gloffset_SpriteParameterivSGIX)
+	GL_STUB(glPointParameterfEXT, _gloffset_PointParameterfEXT)
+	GL_STUB(glPointParameterfvEXT, _gloffset_PointParameterfvEXT)
+	GL_STUB(glGetInstrumentsSGIX, _gloffset_GetInstrumentsSGIX)
+	GL_STUB(glInstrumentsBufferSGIX, _gloffset_InstrumentsBufferSGIX)
+	GL_STUB(glPollInstrumentsSGIX, _gloffset_PollInstrumentsSGIX)
+	GL_STUB(glReadInstrumentsSGIX, _gloffset_ReadInstrumentsSGIX)
+	GL_STUB(glStartInstrumentsSGIX, _gloffset_StartInstrumentsSGIX)
+	GL_STUB(glStopInstrumentsSGIX, _gloffset_StopInstrumentsSGIX)
+	GL_STUB(glFrameZoomSGIX, _gloffset_FrameZoomSGIX)
+	GL_STUB(glTagSampleBufferSGIX, _gloffset_TagSampleBufferSGIX)
+	GL_STUB(glReferencePlaneSGIX, _gloffset_ReferencePlaneSGIX)
+	GL_STUB(glFlushRasterSGIX, _gloffset_FlushRasterSGIX)
+	GL_STUB(glGetListParameterfvSGIX, _gloffset_GetListParameterfvSGIX)
+	GL_STUB(glGetListParameterivSGIX, _gloffset_GetListParameterivSGIX)
+	GL_STUB(glListParameterfSGIX, _gloffset_ListParameterfSGIX)
+	GL_STUB(glListParameterfvSGIX, _gloffset_ListParameterfvSGIX)
+	GL_STUB(glListParameteriSGIX, _gloffset_ListParameteriSGIX)
+	GL_STUB(glListParameterivSGIX, _gloffset_ListParameterivSGIX)
+	GL_STUB(glFragmentColorMaterialSGIX, _gloffset_FragmentColorMaterialSGIX)
+	GL_STUB(glFragmentLightfSGIX, _gloffset_FragmentLightfSGIX)
+	GL_STUB(glFragmentLightfvSGIX, _gloffset_FragmentLightfvSGIX)
+	GL_STUB(glFragmentLightiSGIX, _gloffset_FragmentLightiSGIX)
+	GL_STUB(glFragmentLightivSGIX, _gloffset_FragmentLightivSGIX)
+	GL_STUB(glFragmentLightModelfSGIX, _gloffset_FragmentLightModelfSGIX)
+	GL_STUB(glFragmentLightModelfvSGIX, _gloffset_FragmentLightModelfvSGIX)
+	GL_STUB(glFragmentLightModeliSGIX, _gloffset_FragmentLightModeliSGIX)
+	GL_STUB(glFragmentLightModelivSGIX, _gloffset_FragmentLightModelivSGIX)
+	GL_STUB(glFragmentMaterialfSGIX, _gloffset_FragmentMaterialfSGIX)
+	GL_STUB(glFragmentMaterialfvSGIX, _gloffset_FragmentMaterialfvSGIX)
+	GL_STUB(glFragmentMaterialiSGIX, _gloffset_FragmentMaterialiSGIX)
+	GL_STUB(glFragmentMaterialivSGIX, _gloffset_FragmentMaterialivSGIX)
+	GL_STUB(glGetFragmentLightfvSGIX, _gloffset_GetFragmentLightfvSGIX)
+	GL_STUB(glGetFragmentLightivSGIX, _gloffset_GetFragmentLightivSGIX)
+	GL_STUB(glGetFragmentMaterialfvSGIX, _gloffset_GetFragmentMaterialfvSGIX)
+	GL_STUB(glGetFragmentMaterialivSGIX, _gloffset_GetFragmentMaterialivSGIX)
+	GL_STUB(glLightEnviSGIX, _gloffset_LightEnviSGIX)
+	GL_STUB(glVertexWeightfEXT, _gloffset_VertexWeightfEXT)
+	GL_STUB(glVertexWeightfvEXT, _gloffset_VertexWeightfvEXT)
+	GL_STUB(glVertexWeightPointerEXT, _gloffset_VertexWeightPointerEXT)
+	GL_STUB(glFlushVertexArrayRangeNV, _gloffset_FlushVertexArrayRangeNV)
+	GL_STUB(glVertexArrayRangeNV, _gloffset_VertexArrayRangeNV)
+	GL_STUB(glCombinerParameterfvNV, _gloffset_CombinerParameterfvNV)
+	GL_STUB(glCombinerParameterfNV, _gloffset_CombinerParameterfNV)
+	GL_STUB(glCombinerParameterivNV, _gloffset_CombinerParameterivNV)
+	GL_STUB(glCombinerParameteriNV, _gloffset_CombinerParameteriNV)
+	GL_STUB(glCombinerInputNV, _gloffset_CombinerInputNV)
+	GL_STUB(glCombinerOutputNV, _gloffset_CombinerOutputNV)
+	GL_STUB(glFinalCombinerInputNV, _gloffset_FinalCombinerInputNV)
+	GL_STUB(glGetCombinerInputParameterfvNV, _gloffset_GetCombinerInputParameterfvNV)
+	GL_STUB(glGetCombinerInputParameterivNV, _gloffset_GetCombinerInputParameterivNV)
+	GL_STUB(glGetCombinerOutputParameterfvNV, _gloffset_GetCombinerOutputParameterfvNV)
+	GL_STUB(glGetCombinerOutputParameterivNV, _gloffset_GetCombinerOutputParameterivNV)
+	GL_STUB(glGetFinalCombinerInputParameterfvNV, _gloffset_GetFinalCombinerInputParameterfvNV)
+	GL_STUB(glGetFinalCombinerInputParameterivNV, _gloffset_GetFinalCombinerInputParameterivNV)
+	GL_STUB(glResizeBuffersMESA, _gloffset_ResizeBuffersMESA)
+	GL_STUB(glWindowPos2dMESA, _gloffset_WindowPos2dMESA)
+	GL_STUB(glWindowPos2dvMESA, _gloffset_WindowPos2dvMESA)
+	GL_STUB(glWindowPos2fMESA, _gloffset_WindowPos2fMESA)
+	GL_STUB(glWindowPos2fvMESA, _gloffset_WindowPos2fvMESA)
+	GL_STUB(glWindowPos2iMESA, _gloffset_WindowPos2iMESA)
+	GL_STUB(glWindowPos2ivMESA, _gloffset_WindowPos2ivMESA)
+	GL_STUB(glWindowPos2sMESA, _gloffset_WindowPos2sMESA)
+	GL_STUB(glWindowPos2svMESA, _gloffset_WindowPos2svMESA)
+	GL_STUB(glWindowPos3dMESA, _gloffset_WindowPos3dMESA)
+	GL_STUB(glWindowPos3dvMESA, _gloffset_WindowPos3dvMESA)
+	GL_STUB(glWindowPos3fMESA, _gloffset_WindowPos3fMESA)
+	GL_STUB(glWindowPos3fvMESA, _gloffset_WindowPos3fvMESA)
+	GL_STUB(glWindowPos3iMESA, _gloffset_WindowPos3iMESA)
+	GL_STUB(glWindowPos3ivMESA, _gloffset_WindowPos3ivMESA)
+	GL_STUB(glWindowPos3sMESA, _gloffset_WindowPos3sMESA)
+	GL_STUB(glWindowPos3svMESA, _gloffset_WindowPos3svMESA)
+	GL_STUB(glWindowPos4dMESA, _gloffset_WindowPos4dMESA)
+	GL_STUB(glWindowPos4dvMESA, _gloffset_WindowPos4dvMESA)
+	GL_STUB(glWindowPos4fMESA, _gloffset_WindowPos4fMESA)
+	GL_STUB(glWindowPos4fvMESA, _gloffset_WindowPos4fvMESA)
+	GL_STUB(glWindowPos4iMESA, _gloffset_WindowPos4iMESA)
+	GL_STUB(glWindowPos4ivMESA, _gloffset_WindowPos4ivMESA)
+	GL_STUB(glWindowPos4sMESA, _gloffset_WindowPos4sMESA)
+	GL_STUB(glWindowPos4svMESA, _gloffset_WindowPos4svMESA)
+	GL_STUB(glBlendFuncSeparateEXT, _gloffset_BlendFuncSeparateEXT)
+	GL_STUB(glIndexMaterialEXT, _gloffset_IndexMaterialEXT)
+	GL_STUB(glIndexFuncEXT, _gloffset_IndexFuncEXT)
+	GL_STUB(glLockArraysEXT, _gloffset_LockArraysEXT)
+	GL_STUB(glUnlockArraysEXT, _gloffset_UnlockArraysEXT)
+	GL_STUB(glCullParameterdvEXT, _gloffset_CullParameterdvEXT)
+	GL_STUB(glCullParameterfvEXT, _gloffset_CullParameterfvEXT)
+	GL_STUB(glHintPGI, _gloffset_HintPGI)
+	GL_STUB(glFogCoordfEXT, _gloffset_FogCoordfEXT)
+	GL_STUB(glFogCoordfvEXT, _gloffset_FogCoordfvEXT)
+	GL_STUB(glFogCoorddEXT, _gloffset_FogCoorddEXT)
+	GL_STUB(glFogCoorddvEXT, _gloffset_FogCoorddvEXT)
+	GL_STUB(glFogCoordPointerEXT, _gloffset_FogCoordPointerEXT)
+	GL_STUB(glGetColorTableEXT, _gloffset_GetColorTableEXT)
+	GL_STUB(glGetColorTableParameterivEXT, _gloffset_GetColorTableParameterivEXT)
+	GL_STUB(glGetColorTableParameterfvEXT, _gloffset_GetColorTableParameterfvEXT)
+	GL_STUB(glTbufferMask3DFX, _gloffset_TbufferMask3DFX)
+	GL_STUB(glCompressedTexImage3DARB, _gloffset_CompressedTexImage3DARB)
+	GL_STUB(glCompressedTexImage2DARB, _gloffset_CompressedTexImage2DARB)
+	GL_STUB(glCompressedTexImage1DARB, _gloffset_CompressedTexImage1DARB)
+	GL_STUB(glCompressedTexSubImage3DARB, _gloffset_CompressedTexSubImage3DARB)
+	GL_STUB(glCompressedTexSubImage2DARB, _gloffset_CompressedTexSubImage2DARB)
+	GL_STUB(glCompressedTexSubImage1DARB, _gloffset_CompressedTexSubImage1DARB)
+	GL_STUB(glGetCompressedTexImageARB, _gloffset_GetCompressedTexImageARB)
+	GL_STUB(glSecondaryColor3bEXT, _gloffset_SecondaryColor3bEXT)
+	GL_STUB(glSecondaryColor3bvEXT, _gloffset_SecondaryColor3bvEXT)
+	GL_STUB(glSecondaryColor3dEXT, _gloffset_SecondaryColor3dEXT)
+	GL_STUB(glSecondaryColor3dvEXT, _gloffset_SecondaryColor3dvEXT)
+	GL_STUB(glSecondaryColor3fEXT, _gloffset_SecondaryColor3fEXT)
+	GL_STUB(glSecondaryColor3fvEXT, _gloffset_SecondaryColor3fvEXT)
+	GL_STUB(glSecondaryColor3iEXT, _gloffset_SecondaryColor3iEXT)
+	GL_STUB(glSecondaryColor3ivEXT, _gloffset_SecondaryColor3ivEXT)
+	GL_STUB(glSecondaryColor3sEXT, _gloffset_SecondaryColor3sEXT)
+	GL_STUB(glSecondaryColor3svEXT, _gloffset_SecondaryColor3svEXT)
+	GL_STUB(glSecondaryColor3ubEXT, _gloffset_SecondaryColor3ubEXT)
+	GL_STUB(glSecondaryColor3ubvEXT, _gloffset_SecondaryColor3ubvEXT)
+	GL_STUB(glSecondaryColor3uiEXT, _gloffset_SecondaryColor3uiEXT)
+	GL_STUB(glSecondaryColor3uivEXT, _gloffset_SecondaryColor3uivEXT)
+	GL_STUB(glSecondaryColor3usEXT, _gloffset_SecondaryColor3usEXT)
+	GL_STUB(glSecondaryColor3usvEXT, _gloffset_SecondaryColor3usvEXT)
+	GL_STUB(glSecondaryColorPointerEXT, _gloffset_SecondaryColorPointerEXT)
+	GL_STUB(glAreProgramsResidentNV, _gloffset_AreProgramsResidentNV)
+	GL_STUB(glBindProgramNV, _gloffset_BindProgramNV)
+	GL_STUB(glDeleteProgramsNV, _gloffset_DeleteProgramsNV)
+	GL_STUB(glExecuteProgramNV, _gloffset_ExecuteProgramNV)
+	GL_STUB(glGenProgramsNV, _gloffset_GenProgramsNV)
+	GL_STUB(glGetProgramParameterdvNV, _gloffset_GetProgramParameterdvNV)
+	GL_STUB(glGetProgramParameterfvNV, _gloffset_GetProgramParameterfvNV)
+	GL_STUB(glGetProgramivNV, _gloffset_GetProgramivNV)
+	GL_STUB(glGetProgramStringNV, _gloffset_GetProgramStringNV)
+	GL_STUB(glGetTrackMatrixivNV, _gloffset_GetTrackMatrixivNV)
+	GL_STUB(glGetVertexAttribdvARB, _gloffset_GetVertexAttribdvARB)
+	GL_STUB(glGetVertexAttribfvARB, _gloffset_GetVertexAttribfvARB)
+	GL_STUB(glGetVertexAttribivARB, _gloffset_GetVertexAttribivARB)
+	GL_STUB(glGetVertexAttribPointervNV, _gloffset_GetVertexAttribPointervNV)
+	GL_STUB(glIsProgramNV, _gloffset_IsProgramNV)
+	GL_STUB(glLoadProgramNV, _gloffset_LoadProgramNV)
+	GL_STUB(glProgramParameter4dNV, _gloffset_ProgramParameter4dNV)
+	GL_STUB(glProgramParameter4dvNV, _gloffset_ProgramParameter4dvNV)
+	GL_STUB(glProgramParameter4fNV, _gloffset_ProgramParameter4fNV)
+	GL_STUB(glProgramParameter4fvNV, _gloffset_ProgramParameter4fvNV)
+	GL_STUB(glProgramParameters4dvNV, _gloffset_ProgramParameters4dvNV)
+	GL_STUB(glProgramParameters4fvNV, _gloffset_ProgramParameters4fvNV)
+	GL_STUB(glRequestResidentProgramsNV, _gloffset_RequestResidentProgramsNV)
+	GL_STUB(glTrackMatrixNV, _gloffset_TrackMatrixNV)
+	GL_STUB(glVertexAttribPointerNV, _gloffset_VertexAttribPointerNV)
+	GL_STUB(glVertexAttrib1dARB, _gloffset_VertexAttrib1dARB)
+	GL_STUB(glVertexAttrib1dvARB, _gloffset_VertexAttrib1dvARB)
+	GL_STUB(glVertexAttrib1fARB, _gloffset_VertexAttrib1fARB)
+	GL_STUB(glVertexAttrib1fvARB, _gloffset_VertexAttrib1fvARB)
+	GL_STUB(glVertexAttrib1sARB, _gloffset_VertexAttrib1sARB)
+	GL_STUB(glVertexAttrib1svARB, _gloffset_VertexAttrib1svARB)
+	GL_STUB(glVertexAttrib2dARB, _gloffset_VertexAttrib2dARB)
+	GL_STUB(glVertexAttrib2dvARB, _gloffset_VertexAttrib2dvARB)
+	GL_STUB(glVertexAttrib2fARB, _gloffset_VertexAttrib2fARB)
+	GL_STUB(glVertexAttrib2fvARB, _gloffset_VertexAttrib2fvARB)
+	GL_STUB(glVertexAttrib2sARB, _gloffset_VertexAttrib2sARB)
+	GL_STUB(glVertexAttrib2svARB, _gloffset_VertexAttrib2svARB)
+	GL_STUB(glVertexAttrib3dARB, _gloffset_VertexAttrib3dARB)
+	GL_STUB(glVertexAttrib3dvARB, _gloffset_VertexAttrib3dvARB)
+	GL_STUB(glVertexAttrib3fARB, _gloffset_VertexAttrib3fARB)
+	GL_STUB(glVertexAttrib3fvARB, _gloffset_VertexAttrib3fvARB)
+	GL_STUB(glVertexAttrib3sARB, _gloffset_VertexAttrib3sARB)
+	GL_STUB(glVertexAttrib3svARB, _gloffset_VertexAttrib3svARB)
+	GL_STUB(glVertexAttrib4dARB, _gloffset_VertexAttrib4dARB)
+	GL_STUB(glVertexAttrib4dvARB, _gloffset_VertexAttrib4dvARB)
+	GL_STUB(glVertexAttrib4fARB, _gloffset_VertexAttrib4fARB)
+	GL_STUB(glVertexAttrib4fvARB, _gloffset_VertexAttrib4fvARB)
+	GL_STUB(glVertexAttrib4sARB, _gloffset_VertexAttrib4sARB)
+	GL_STUB(glVertexAttrib4svARB, _gloffset_VertexAttrib4svARB)
+	GL_STUB(glVertexAttrib4NubARB, _gloffset_VertexAttrib4NubARB)
+	GL_STUB(glVertexAttrib4NubvARB, _gloffset_VertexAttrib4NubvARB)
+	GL_STUB(glVertexAttribs1dvNV, _gloffset_VertexAttribs1dvNV)
+	GL_STUB(glVertexAttribs1fvNV, _gloffset_VertexAttribs1fvNV)
+	GL_STUB(glVertexAttribs1svNV, _gloffset_VertexAttribs1svNV)
+	GL_STUB(glVertexAttribs2dvNV, _gloffset_VertexAttribs2dvNV)
+	GL_STUB(glVertexAttribs2fvNV, _gloffset_VertexAttribs2fvNV)
+	GL_STUB(glVertexAttribs2svNV, _gloffset_VertexAttribs2svNV)
+	GL_STUB(glVertexAttribs3dvNV, _gloffset_VertexAttribs3dvNV)
+	GL_STUB(glVertexAttribs3fvNV, _gloffset_VertexAttribs3fvNV)
+	GL_STUB(glVertexAttribs3svNV, _gloffset_VertexAttribs3svNV)
+	GL_STUB(glVertexAttribs4dvNV, _gloffset_VertexAttribs4dvNV)
+	GL_STUB(glVertexAttribs4fvNV, _gloffset_VertexAttribs4fvNV)
+	GL_STUB(glVertexAttribs4svNV, _gloffset_VertexAttribs4svNV)
+	GL_STUB(glVertexAttribs4ubvNV, _gloffset_VertexAttribs4ubvNV)
+	GL_STUB(glPointParameteriNV, _gloffset_PointParameteriNV)
+	GL_STUB(glPointParameterivNV, _gloffset_PointParameterivNV)
+	GL_STUB(glMultiDrawArraysEXT, _gloffset_MultiDrawArraysEXT)
+	GL_STUB(glMultiDrawElementsEXT, _gloffset_MultiDrawElementsEXT)
+	GL_STUB(glActiveStencilFaceEXT, _gloffset_ActiveStencilFaceEXT)
+	GL_STUB(glDeleteFencesNV, _gloffset_DeleteFencesNV)
+	GL_STUB(glGenFencesNV, _gloffset_GenFencesNV)
+	GL_STUB(glIsFenceNV, _gloffset_IsFenceNV)
+	GL_STUB(glTestFenceNV, _gloffset_TestFenceNV)
+	GL_STUB(glGetFenceivNV, _gloffset_GetFenceivNV)
+	GL_STUB(glFinishFenceNV, _gloffset_FinishFenceNV)
+	GL_STUB(glSetFenceNV, _gloffset_SetFenceNV)
+	GL_STUB(glVertexAttrib4bvARB, _gloffset_VertexAttrib4bvARB)
+	GL_STUB(glVertexAttrib4ivARB, _gloffset_VertexAttrib4ivARB)
+	GL_STUB(glVertexAttrib4ubvARB, _gloffset_VertexAttrib4ubvARB)
+	GL_STUB(glVertexAttrib4usvARB, _gloffset_VertexAttrib4usvARB)
+	GL_STUB(glVertexAttrib4uivARB, _gloffset_VertexAttrib4uivARB)
+	GL_STUB(glVertexAttrib4NbvARB, _gloffset_VertexAttrib4NbvARB)
+	GL_STUB(glVertexAttrib4NsvARB, _gloffset_VertexAttrib4NsvARB)
+	GL_STUB(glVertexAttrib4NivARB, _gloffset_VertexAttrib4NivARB)
+	GL_STUB(glVertexAttrib4NusvARB, _gloffset_VertexAttrib4NusvARB)
+	GL_STUB(glVertexAttrib4NuivARB, _gloffset_VertexAttrib4NuivARB)
+	GL_STUB(glVertexAttribPointerARB, _gloffset_VertexAttribPointerARB)
+	GL_STUB(glEnableVertexAttribArrayARB, _gloffset_EnableVertexAttribArrayARB)
+	GL_STUB(glDisableVertexAttribArrayARB, _gloffset_DisableVertexAttribArrayARB)
+	GL_STUB(glProgramStringARB, _gloffset_ProgramStringARB)
+	GL_STUB(glProgramEnvParameter4dARB, _gloffset_ProgramEnvParameter4dARB)
+	GL_STUB(glProgramEnvParameter4dvARB, _gloffset_ProgramEnvParameter4dvARB)
+	GL_STUB(glProgramEnvParameter4fARB, _gloffset_ProgramEnvParameter4fARB)
+	GL_STUB(glProgramEnvParameter4fvARB, _gloffset_ProgramEnvParameter4fvARB)
+	GL_STUB(glProgramLocalParameter4dARB, _gloffset_ProgramLocalParameter4dARB)
+	GL_STUB(glProgramLocalParameter4dvARB, _gloffset_ProgramLocalParameter4dvARB)
+	GL_STUB(glProgramLocalParameter4fARB, _gloffset_ProgramLocalParameter4fARB)
+	GL_STUB(glProgramLocalParameter4fvARB, _gloffset_ProgramLocalParameter4fvARB)
+	GL_STUB(glGetProgramEnvParameterdvARB, _gloffset_GetProgramEnvParameterdvARB)
+	GL_STUB(glGetProgramEnvParameterfvARB, _gloffset_GetProgramEnvParameterfvARB)
+	GL_STUB(glGetProgramLocalParameterdvARB, _gloffset_GetProgramLocalParameterdvARB)
+	GL_STUB(glGetProgramLocalParameterfvARB, _gloffset_GetProgramLocalParameterfvARB)
+	GL_STUB(glGetProgramivARB, _gloffset_GetProgramivARB)
+	GL_STUB(glGetProgramStringARB, _gloffset_GetProgramStringARB)
+	GL_STUB(glProgramNamedParameter4fNV, _gloffset_ProgramNamedParameter4fNV)
+	GL_STUB(glProgramNamedParameter4dNV, _gloffset_ProgramNamedParameter4dNV)
+	GL_STUB(glProgramNamedParameter4fvNV, _gloffset_ProgramNamedParameter4fvNV)
+	GL_STUB(glProgramNamedParameter4dvNV, _gloffset_ProgramNamedParameter4dvNV)
+	GL_STUB(glGetProgramNamedParameterfvNV, _gloffset_GetProgramNamedParameterfvNV)
+	GL_STUB(glGetProgramNamedParameterdvNV, _gloffset_GetProgramNamedParameterdvNV)
+	GL_STUB(glBindBufferARB, _gloffset_BindBufferARB)
+	GL_STUB(glBufferDataARB, _gloffset_BufferDataARB)
+	GL_STUB(glBufferSubDataARB, _gloffset_BufferSubDataARB)
+	GL_STUB(glDeleteBuffersARB, _gloffset_DeleteBuffersARB)
+	GL_STUB(glGenBuffersARB, _gloffset_GenBuffersARB)
+	GL_STUB(glGetBufferParameterivARB, _gloffset_GetBufferParameterivARB)
+	GL_STUB(glGetBufferPointervARB, _gloffset_GetBufferPointervARB)
+	GL_STUB(glGetBufferSubDataARB, _gloffset_GetBufferSubDataARB)
+	GL_STUB(glIsBufferARB, _gloffset_IsBufferARB)
+	GL_STUB(glMapBufferARB, _gloffset_MapBufferARB)
+	GL_STUB(glUnmapBufferARB, _gloffset_UnmapBufferARB)
+	GL_STUB(glDepthBoundsEXT, _gloffset_DepthBoundsEXT)
+	GL_STUB(glGenQueriesARB, _gloffset_GenQueriesARB)
+	GL_STUB(glDeleteQueriesARB, _gloffset_DeleteQueriesARB)
+	GL_STUB(glIsQueryARB, _gloffset_IsQueryARB)
+	GL_STUB(glBeginQueryARB, _gloffset_BeginQueryARB)
+	GL_STUB(glEndQueryARB, _gloffset_EndQueryARB)
+	GL_STUB(glGetQueryivARB, _gloffset_GetQueryivARB)
+	GL_STUB(glGetQueryObjectivARB, _gloffset_GetQueryObjectivARB)
+	GL_STUB(glGetQueryObjectuivARB, _gloffset_GetQueryObjectuivARB)
+	GL_STUB(glMultiModeDrawArraysIBM, _gloffset_MultiModeDrawArraysIBM)
+	GL_STUB(glMultiModeDrawElementsIBM, _gloffset_MultiModeDrawElementsIBM)
+	GL_STUB(glBlendEquationSeparateEXT, _gloffset_BlendEquationSeparateEXT)
+	GL_STUB(glDeleteObjectARB, _gloffset_DeleteObjectARB)
+	GL_STUB(glGetHandleARB, _gloffset_GetHandleARB)
+	GL_STUB(glDetachObjectARB, _gloffset_DetachObjectARB)
+	GL_STUB(glCreateShaderObjectARB, _gloffset_CreateShaderObjectARB)
+	GL_STUB(glShaderSourceARB, _gloffset_ShaderSourceARB)
+	GL_STUB(glCompileShaderARB, _gloffset_CompileShaderARB)
+	GL_STUB(glCreateProgramObjectARB, _gloffset_CreateProgramObjectARB)
+	GL_STUB(glAttachObjectARB, _gloffset_AttachObjectARB)
+	GL_STUB(glLinkProgramARB, _gloffset_LinkProgramARB)
+	GL_STUB(glUseProgramObjectARB, _gloffset_UseProgramObjectARB)
+	GL_STUB(glValidateProgramARB, _gloffset_ValidateProgramARB)
+	GL_STUB(glUniform1fARB, _gloffset_Uniform1fARB)
+	GL_STUB(glUniform2fARB, _gloffset_Uniform2fARB)
+	GL_STUB(glUniform3fARB, _gloffset_Uniform3fARB)
+	GL_STUB(glUniform4fARB, _gloffset_Uniform4fARB)
+	GL_STUB(glUniform1iARB, _gloffset_Uniform1iARB)
+	GL_STUB(glUniform2iARB, _gloffset_Uniform2iARB)
+	GL_STUB(glUniform3iARB, _gloffset_Uniform3iARB)
+	GL_STUB(glUniform4iARB, _gloffset_Uniform4iARB)
+	GL_STUB(glUniform1fvARB, _gloffset_Uniform1fvARB)
+	GL_STUB(glUniform2fvARB, _gloffset_Uniform2fvARB)
+	GL_STUB(glUniform3fvARB, _gloffset_Uniform3fvARB)
+	GL_STUB(glUniform4fvARB, _gloffset_Uniform4fvARB)
+	GL_STUB(glUniform1ivARB, _gloffset_Uniform1ivARB)
+	GL_STUB(glUniform2ivARB, _gloffset_Uniform2ivARB)
+	GL_STUB(glUniform3ivARB, _gloffset_Uniform3ivARB)
+	GL_STUB(glUniform4ivARB, _gloffset_Uniform4ivARB)
+	GL_STUB(glUniformMatrix2fvARB, _gloffset_UniformMatrix2fvARB)
+	GL_STUB(glUniformMatrix3fvARB, _gloffset_UniformMatrix3fvARB)
+	GL_STUB(glUniformMatrix4fvARB, _gloffset_UniformMatrix4fvARB)
+	GL_STUB(glGetObjectParameterfvARB, _gloffset_GetObjectParameterfvARB)
+	GL_STUB(glGetObjectParameterivARB, _gloffset_GetObjectParameterivARB)
+	GL_STUB(glGetInfoLogARB, _gloffset_GetInfoLogARB)
+	GL_STUB(glGetAttachedObjectsARB, _gloffset_GetAttachedObjectsARB)
+	GL_STUB(glGetUniformLocationARB, _gloffset_GetUniformLocationARB)
+	GL_STUB(glGetActiveUniformARB, _gloffset_GetActiveUniformARB)
+	GL_STUB(glGetUniformfvARB, _gloffset_GetUniformfvARB)
+	GL_STUB(glGetUniformivARB, _gloffset_GetUniformivARB)
+	GL_STUB(glGetShaderSourceARB, _gloffset_GetShaderSourceARB)
+	GL_STUB(glBindAttribLocationARB, _gloffset_BindAttribLocationARB)
+	GL_STUB(glGetActiveAttribARB, _gloffset_GetActiveAttribARB)
+	GL_STUB(glGetAttribLocationARB, _gloffset_GetAttribLocationARB)
+	GL_STUB(glGetVertexAttribdvNV, _gloffset_GetVertexAttribdvNV)
+	GL_STUB(glGetVertexAttribfvNV, _gloffset_GetVertexAttribfvNV)
+	GL_STUB(glGetVertexAttribivNV, _gloffset_GetVertexAttribivNV)
+	GL_STUB(glVertexAttrib1dNV, _gloffset_VertexAttrib1dNV)
+	GL_STUB(glVertexAttrib1dvNV, _gloffset_VertexAttrib1dvNV)
+	GL_STUB(glVertexAttrib1fNV, _gloffset_VertexAttrib1fNV)
+	GL_STUB(glVertexAttrib1fvNV, _gloffset_VertexAttrib1fvNV)
+	GL_STUB(glVertexAttrib1sNV, _gloffset_VertexAttrib1sNV)
+	GL_STUB(glVertexAttrib1svNV, _gloffset_VertexAttrib1svNV)
+	GL_STUB(glVertexAttrib2dNV, _gloffset_VertexAttrib2dNV)
+	GL_STUB(glVertexAttrib2dvNV, _gloffset_VertexAttrib2dvNV)
+	GL_STUB(glVertexAttrib2fNV, _gloffset_VertexAttrib2fNV)
+	GL_STUB(glVertexAttrib2fvNV, _gloffset_VertexAttrib2fvNV)
+	GL_STUB(glVertexAttrib2sNV, _gloffset_VertexAttrib2sNV)
+	GL_STUB(glVertexAttrib2svNV, _gloffset_VertexAttrib2svNV)
+	GL_STUB(glVertexAttrib3dNV, _gloffset_VertexAttrib3dNV)
+	GL_STUB(glVertexAttrib3dvNV, _gloffset_VertexAttrib3dvNV)
+	GL_STUB(glVertexAttrib3fNV, _gloffset_VertexAttrib3fNV)
+	GL_STUB(glVertexAttrib3fvNV, _gloffset_VertexAttrib3fvNV)
+	GL_STUB(glVertexAttrib3sNV, _gloffset_VertexAttrib3sNV)
+	GL_STUB(glVertexAttrib3svNV, _gloffset_VertexAttrib3svNV)
+	GL_STUB(glVertexAttrib4dNV, _gloffset_VertexAttrib4dNV)
+	GL_STUB(glVertexAttrib4dvNV, _gloffset_VertexAttrib4dvNV)
+	GL_STUB(glVertexAttrib4fNV, _gloffset_VertexAttrib4fNV)
+	GL_STUB(glVertexAttrib4fvNV, _gloffset_VertexAttrib4fvNV)
+	GL_STUB(glVertexAttrib4sNV, _gloffset_VertexAttrib4sNV)
+	GL_STUB(glVertexAttrib4svNV, _gloffset_VertexAttrib4svNV)
+	GL_STUB(glVertexAttrib4ubNV, _gloffset_VertexAttrib4ubNV)
+	GL_STUB(glVertexAttrib4ubvNV, _gloffset_VertexAttrib4ubvNV)
+	GL_STUB(glGenFragmentShadersATI, _gloffset_GenFragmentShadersATI)
+	GL_STUB(glBindFragmentShaderATI, _gloffset_BindFragmentShaderATI)
+	GL_STUB(glDeleteFragmentShaderATI, _gloffset_DeleteFragmentShaderATI)
+	GL_STUB(glBeginFragmentShaderATI, _gloffset_BeginFragmentShaderATI)
+	GL_STUB(glEndFragmentShaderATI, _gloffset_EndFragmentShaderATI)
+	GL_STUB(glPassTexCoordATI, _gloffset_PassTexCoordATI)
+	GL_STUB(glSampleMapATI, _gloffset_SampleMapATI)
+	GL_STUB(glColorFragmentOp1ATI, _gloffset_ColorFragmentOp1ATI)
+	GL_STUB(glColorFragmentOp2ATI, _gloffset_ColorFragmentOp2ATI)
+	GL_STUB(glColorFragmentOp3ATI, _gloffset_ColorFragmentOp3ATI)
+	GL_STUB(glAlphaFragmentOp1ATI, _gloffset_AlphaFragmentOp1ATI)
+	GL_STUB(glAlphaFragmentOp2ATI, _gloffset_AlphaFragmentOp2ATI)
+	GL_STUB(glAlphaFragmentOp3ATI, _gloffset_AlphaFragmentOp3ATI)
+	GL_STUB(glSetFragmentShaderConstantATI, _gloffset_SetFragmentShaderConstantATI)
+	GL_STUB(glIsRenderbufferEXT, _gloffset_IsRenderbufferEXT)
+	GL_STUB(glBindRenderbufferEXT, _gloffset_BindRenderbufferEXT)
+	GL_STUB(glDeleteRenderbuffersEXT, _gloffset_DeleteRenderbuffersEXT)
+	GL_STUB(glGenRenderbuffersEXT, _gloffset_GenRenderbuffersEXT)
+	GL_STUB(glRenderbufferStorageEXT, _gloffset_RenderbufferStorageEXT)
+	GL_STUB(glGetRenderbufferParameterivEXT, _gloffset_GetRenderbufferParameterivEXT)
+	GL_STUB(glIsFramebufferEXT, _gloffset_IsFramebufferEXT)
+	GL_STUB(glBindFramebufferEXT, _gloffset_BindFramebufferEXT)
+	GL_STUB(glDeleteFramebuffersEXT, _gloffset_DeleteFramebuffersEXT)
+	GL_STUB(glGenFramebuffersEXT, _gloffset_GenFramebuffersEXT)
+	GL_STUB(glCheckFramebufferStatusEXT, _gloffset_CheckFramebufferStatusEXT)
+	GL_STUB(glFramebufferTexture1DEXT, _gloffset_FramebufferTexture1DEXT)
+	GL_STUB(glFramebufferTexture2DEXT, _gloffset_FramebufferTexture2DEXT)
+	GL_STUB(glFramebufferTexture3DEXT, _gloffset_FramebufferTexture3DEXT)
+	GL_STUB(glFramebufferRenderbufferEXT, _gloffset_FramebufferRenderbufferEXT)
+	GL_STUB(glGetFramebufferAttachmentParameterivEXT, _gloffset_GetFramebufferAttachmentParameterivEXT)
+	GL_STUB(glGenerateMipmapEXT, _gloffset_GenerateMipmapEXT)
+	GL_STUB(glStencilFuncSeparate, _gloffset_StencilFuncSeparate)
+	GL_STUB(glStencilOpSeparate, _gloffset_StencilOpSeparate)
+	GL_STUB(glStencilMaskSeparate, _gloffset_StencilMaskSeparate)
+
+		.globl _mesa_sparc_glapi_end ; .type _mesa_sparc_glapi_end,#function
+_mesa_sparc_glapi_end:
+
+	.globl glArrayElementEXT ; .type glArrayElementEXT,#function ; glArrayElementEXT = glArrayElement
+	.globl glBindTextureEXT ; .type glBindTextureEXT,#function ; glBindTextureEXT = glBindTexture
+	.globl glDrawArraysEXT ; .type glDrawArraysEXT,#function ; glDrawArraysEXT = glDrawArrays
+	.globl glCopyTexImage1DEXT ; .type glCopyTexImage1DEXT,#function ; glCopyTexImage1DEXT = glCopyTexImage1D
+	.globl glCopyTexImage2DEXT ; .type glCopyTexImage2DEXT,#function ; glCopyTexImage2DEXT = glCopyTexImage2D
+	.globl glCopyTexSubImage1DEXT ; .type glCopyTexSubImage1DEXT,#function ; glCopyTexSubImage1DEXT = glCopyTexSubImage1D
+	.globl glCopyTexSubImage2DEXT ; .type glCopyTexSubImage2DEXT,#function ; glCopyTexSubImage2DEXT = glCopyTexSubImage2D
+	.globl glDeleteTexturesEXT ; .type glDeleteTexturesEXT,#function ; glDeleteTexturesEXT = glDeleteTextures
+	.globl glGetPointervEXT ; .type glGetPointervEXT,#function ; glGetPointervEXT = glGetPointerv
+	.globl glPrioritizeTexturesEXT ; .type glPrioritizeTexturesEXT,#function ; glPrioritizeTexturesEXT = glPrioritizeTextures
+	.globl glTexSubImage1DEXT ; .type glTexSubImage1DEXT,#function ; glTexSubImage1DEXT = glTexSubImage1D
+	.globl glTexSubImage2DEXT ; .type glTexSubImage2DEXT,#function ; glTexSubImage2DEXT = glTexSubImage2D
+	.globl glBlendColorEXT ; .type glBlendColorEXT,#function ; glBlendColorEXT = glBlendColor
+	.globl glBlendEquationEXT ; .type glBlendEquationEXT,#function ; glBlendEquationEXT = glBlendEquation
+	.globl glDrawRangeElementsEXT ; .type glDrawRangeElementsEXT,#function ; glDrawRangeElementsEXT = glDrawRangeElements
+	.globl glColorTableSGI ; .type glColorTableSGI,#function ; glColorTableSGI = glColorTable
+	.globl glColorTableEXT ; .type glColorTableEXT,#function ; glColorTableEXT = glColorTable
+	.globl glColorTableParameterfvSGI ; .type glColorTableParameterfvSGI,#function ; glColorTableParameterfvSGI = glColorTableParameterfv
+	.globl glColorTableParameterivSGI ; .type glColorTableParameterivSGI,#function ; glColorTableParameterivSGI = glColorTableParameteriv
+	.globl glCopyColorTableSGI ; .type glCopyColorTableSGI,#function ; glCopyColorTableSGI = glCopyColorTable
+	.globl glColorSubTableEXT ; .type glColorSubTableEXT,#function ; glColorSubTableEXT = glColorSubTable
+	.globl glCopyColorSubTableEXT ; .type glCopyColorSubTableEXT,#function ; glCopyColorSubTableEXT = glCopyColorSubTable
+	.globl glConvolutionFilter1DEXT ; .type glConvolutionFilter1DEXT,#function ; glConvolutionFilter1DEXT = glConvolutionFilter1D
+	.globl glConvolutionFilter2DEXT ; .type glConvolutionFilter2DEXT,#function ; glConvolutionFilter2DEXT = glConvolutionFilter2D
+	.globl glConvolutionParameterfEXT ; .type glConvolutionParameterfEXT,#function ; glConvolutionParameterfEXT = glConvolutionParameterf
+	.globl glConvolutionParameterfvEXT ; .type glConvolutionParameterfvEXT,#function ; glConvolutionParameterfvEXT = glConvolutionParameterfv
+	.globl glConvolutionParameteriEXT ; .type glConvolutionParameteriEXT,#function ; glConvolutionParameteriEXT = glConvolutionParameteri
+	.globl glConvolutionParameterivEXT ; .type glConvolutionParameterivEXT,#function ; glConvolutionParameterivEXT = glConvolutionParameteriv
+	.globl glCopyConvolutionFilter1DEXT ; .type glCopyConvolutionFilter1DEXT,#function ; glCopyConvolutionFilter1DEXT = glCopyConvolutionFilter1D
+	.globl glCopyConvolutionFilter2DEXT ; .type glCopyConvolutionFilter2DEXT,#function ; glCopyConvolutionFilter2DEXT = glCopyConvolutionFilter2D
+	.globl glSeparableFilter2DEXT ; .type glSeparableFilter2DEXT,#function ; glSeparableFilter2DEXT = glSeparableFilter2D
+	.globl glHistogramEXT ; .type glHistogramEXT,#function ; glHistogramEXT = glHistogram
+	.globl glMinmaxEXT ; .type glMinmaxEXT,#function ; glMinmaxEXT = glMinmax
+	.globl glResetHistogramEXT ; .type glResetHistogramEXT,#function ; glResetHistogramEXT = glResetHistogram
+	.globl glResetMinmaxEXT ; .type glResetMinmaxEXT,#function ; glResetMinmaxEXT = glResetMinmax
+	.globl glTexImage3DEXT ; .type glTexImage3DEXT,#function ; glTexImage3DEXT = glTexImage3D
+	.globl glTexSubImage3DEXT ; .type glTexSubImage3DEXT,#function ; glTexSubImage3DEXT = glTexSubImage3D
+	.globl glCopyTexSubImage3DEXT ; .type glCopyTexSubImage3DEXT,#function ; glCopyTexSubImage3DEXT = glCopyTexSubImage3D
+	.globl glActiveTexture ; .type glActiveTexture,#function ; glActiveTexture = glActiveTextureARB
+	.globl glClientActiveTexture ; .type glClientActiveTexture,#function ; glClientActiveTexture = glClientActiveTextureARB
+	.globl glMultiTexCoord1d ; .type glMultiTexCoord1d,#function ; glMultiTexCoord1d = glMultiTexCoord1dARB
+	.globl glMultiTexCoord1dv ; .type glMultiTexCoord1dv,#function ; glMultiTexCoord1dv = glMultiTexCoord1dvARB
+	.globl glMultiTexCoord1f ; .type glMultiTexCoord1f,#function ; glMultiTexCoord1f = glMultiTexCoord1fARB
+	.globl glMultiTexCoord1fv ; .type glMultiTexCoord1fv,#function ; glMultiTexCoord1fv = glMultiTexCoord1fvARB
+	.globl glMultiTexCoord1i ; .type glMultiTexCoord1i,#function ; glMultiTexCoord1i = glMultiTexCoord1iARB
+	.globl glMultiTexCoord1iv ; .type glMultiTexCoord1iv,#function ; glMultiTexCoord1iv = glMultiTexCoord1ivARB
+	.globl glMultiTexCoord1s ; .type glMultiTexCoord1s,#function ; glMultiTexCoord1s = glMultiTexCoord1sARB
+	.globl glMultiTexCoord1sv ; .type glMultiTexCoord1sv,#function ; glMultiTexCoord1sv = glMultiTexCoord1svARB
+	.globl glMultiTexCoord2d ; .type glMultiTexCoord2d,#function ; glMultiTexCoord2d = glMultiTexCoord2dARB
+	.globl glMultiTexCoord2dv ; .type glMultiTexCoord2dv,#function ; glMultiTexCoord2dv = glMultiTexCoord2dvARB
+	.globl glMultiTexCoord2f ; .type glMultiTexCoord2f,#function ; glMultiTexCoord2f = glMultiTexCoord2fARB
+	.globl glMultiTexCoord2fv ; .type glMultiTexCoord2fv,#function ; glMultiTexCoord2fv = glMultiTexCoord2fvARB
+	.globl glMultiTexCoord2i ; .type glMultiTexCoord2i,#function ; glMultiTexCoord2i = glMultiTexCoord2iARB
+	.globl glMultiTexCoord2iv ; .type glMultiTexCoord2iv,#function ; glMultiTexCoord2iv = glMultiTexCoord2ivARB
+	.globl glMultiTexCoord2s ; .type glMultiTexCoord2s,#function ; glMultiTexCoord2s = glMultiTexCoord2sARB
+	.globl glMultiTexCoord2sv ; .type glMultiTexCoord2sv,#function ; glMultiTexCoord2sv = glMultiTexCoord2svARB
+	.globl glMultiTexCoord3d ; .type glMultiTexCoord3d,#function ; glMultiTexCoord3d = glMultiTexCoord3dARB
+	.globl glMultiTexCoord3dv ; .type glMultiTexCoord3dv,#function ; glMultiTexCoord3dv = glMultiTexCoord3dvARB
+	.globl glMultiTexCoord3f ; .type glMultiTexCoord3f,#function ; glMultiTexCoord3f = glMultiTexCoord3fARB
+	.globl glMultiTexCoord3fv ; .type glMultiTexCoord3fv,#function ; glMultiTexCoord3fv = glMultiTexCoord3fvARB
+	.globl glMultiTexCoord3i ; .type glMultiTexCoord3i,#function ; glMultiTexCoord3i = glMultiTexCoord3iARB
+	.globl glMultiTexCoord3iv ; .type glMultiTexCoord3iv,#function ; glMultiTexCoord3iv = glMultiTexCoord3ivARB
+	.globl glMultiTexCoord3s ; .type glMultiTexCoord3s,#function ; glMultiTexCoord3s = glMultiTexCoord3sARB
+	.globl glMultiTexCoord3sv ; .type glMultiTexCoord3sv,#function ; glMultiTexCoord3sv = glMultiTexCoord3svARB
+	.globl glMultiTexCoord4d ; .type glMultiTexCoord4d,#function ; glMultiTexCoord4d = glMultiTexCoord4dARB
+	.globl glMultiTexCoord4dv ; .type glMultiTexCoord4dv,#function ; glMultiTexCoord4dv = glMultiTexCoord4dvARB
+	.globl glMultiTexCoord4f ; .type glMultiTexCoord4f,#function ; glMultiTexCoord4f = glMultiTexCoord4fARB
+	.globl glMultiTexCoord4fv ; .type glMultiTexCoord4fv,#function ; glMultiTexCoord4fv = glMultiTexCoord4fvARB
+	.globl glMultiTexCoord4i ; .type glMultiTexCoord4i,#function ; glMultiTexCoord4i = glMultiTexCoord4iARB
+	.globl glMultiTexCoord4iv ; .type glMultiTexCoord4iv,#function ; glMultiTexCoord4iv = glMultiTexCoord4ivARB
+	.globl glMultiTexCoord4s ; .type glMultiTexCoord4s,#function ; glMultiTexCoord4s = glMultiTexCoord4sARB
+	.globl glMultiTexCoord4sv ; .type glMultiTexCoord4sv,#function ; glMultiTexCoord4sv = glMultiTexCoord4svARB
+	.globl glLoadTransposeMatrixf ; .type glLoadTransposeMatrixf,#function ; glLoadTransposeMatrixf = glLoadTransposeMatrixfARB
+	.globl glLoadTransposeMatrixd ; .type glLoadTransposeMatrixd,#function ; glLoadTransposeMatrixd = glLoadTransposeMatrixdARB
+	.globl glMultTransposeMatrixf ; .type glMultTransposeMatrixf,#function ; glMultTransposeMatrixf = glMultTransposeMatrixfARB
+	.globl glMultTransposeMatrixd ; .type glMultTransposeMatrixd,#function ; glMultTransposeMatrixd = glMultTransposeMatrixdARB
+	.globl glSampleCoverage ; .type glSampleCoverage,#function ; glSampleCoverage = glSampleCoverageARB
+	.globl glDrawBuffersATI ; .type glDrawBuffersATI,#function ; glDrawBuffersATI = glDrawBuffersARB
+	.globl glSampleMaskEXT ; .type glSampleMaskEXT,#function ; glSampleMaskEXT = glSampleMaskSGIS
+	.globl glSamplePatternEXT ; .type glSamplePatternEXT,#function ; glSamplePatternEXT = glSamplePatternSGIS
+	.globl glPointParameterf ; .type glPointParameterf,#function ; glPointParameterf = glPointParameterfEXT
+	.globl glPointParameterfARB ; .type glPointParameterfARB,#function ; glPointParameterfARB = glPointParameterfEXT
+	.globl glPointParameterfSGIS ; .type glPointParameterfSGIS,#function ; glPointParameterfSGIS = glPointParameterfEXT
+	.globl glPointParameterfv ; .type glPointParameterfv,#function ; glPointParameterfv = glPointParameterfvEXT
+	.globl glPointParameterfvARB ; .type glPointParameterfvARB,#function ; glPointParameterfvARB = glPointParameterfvEXT
+	.globl glPointParameterfvSGIS ; .type glPointParameterfvSGIS,#function ; glPointParameterfvSGIS = glPointParameterfvEXT
+	.globl glWindowPos2d ; .type glWindowPos2d,#function ; glWindowPos2d = glWindowPos2dMESA
+	.globl glWindowPos2dARB ; .type glWindowPos2dARB,#function ; glWindowPos2dARB = glWindowPos2dMESA
+	.globl glWindowPos2dv ; .type glWindowPos2dv,#function ; glWindowPos2dv = glWindowPos2dvMESA
+	.globl glWindowPos2dvARB ; .type glWindowPos2dvARB,#function ; glWindowPos2dvARB = glWindowPos2dvMESA
+	.globl glWindowPos2f ; .type glWindowPos2f,#function ; glWindowPos2f = glWindowPos2fMESA
+	.globl glWindowPos2fARB ; .type glWindowPos2fARB,#function ; glWindowPos2fARB = glWindowPos2fMESA
+	.globl glWindowPos2fv ; .type glWindowPos2fv,#function ; glWindowPos2fv = glWindowPos2fvMESA
+	.globl glWindowPos2fvARB ; .type glWindowPos2fvARB,#function ; glWindowPos2fvARB = glWindowPos2fvMESA
+	.globl glWindowPos2i ; .type glWindowPos2i,#function ; glWindowPos2i = glWindowPos2iMESA
+	.globl glWindowPos2iARB ; .type glWindowPos2iARB,#function ; glWindowPos2iARB = glWindowPos2iMESA
+	.globl glWindowPos2iv ; .type glWindowPos2iv,#function ; glWindowPos2iv = glWindowPos2ivMESA
+	.globl glWindowPos2ivARB ; .type glWindowPos2ivARB,#function ; glWindowPos2ivARB = glWindowPos2ivMESA
+	.globl glWindowPos2s ; .type glWindowPos2s,#function ; glWindowPos2s = glWindowPos2sMESA
+	.globl glWindowPos2sARB ; .type glWindowPos2sARB,#function ; glWindowPos2sARB = glWindowPos2sMESA
+	.globl glWindowPos2sv ; .type glWindowPos2sv,#function ; glWindowPos2sv = glWindowPos2svMESA
+	.globl glWindowPos2svARB ; .type glWindowPos2svARB,#function ; glWindowPos2svARB = glWindowPos2svMESA
+	.globl glWindowPos3d ; .type glWindowPos3d,#function ; glWindowPos3d = glWindowPos3dMESA
+	.globl glWindowPos3dARB ; .type glWindowPos3dARB,#function ; glWindowPos3dARB = glWindowPos3dMESA
+	.globl glWindowPos3dv ; .type glWindowPos3dv,#function ; glWindowPos3dv = glWindowPos3dvMESA
+	.globl glWindowPos3dvARB ; .type glWindowPos3dvARB,#function ; glWindowPos3dvARB = glWindowPos3dvMESA
+	.globl glWindowPos3f ; .type glWindowPos3f,#function ; glWindowPos3f = glWindowPos3fMESA
+	.globl glWindowPos3fARB ; .type glWindowPos3fARB,#function ; glWindowPos3fARB = glWindowPos3fMESA
+	.globl glWindowPos3fv ; .type glWindowPos3fv,#function ; glWindowPos3fv = glWindowPos3fvMESA
+	.globl glWindowPos3fvARB ; .type glWindowPos3fvARB,#function ; glWindowPos3fvARB = glWindowPos3fvMESA
+	.globl glWindowPos3i ; .type glWindowPos3i,#function ; glWindowPos3i = glWindowPos3iMESA
+	.globl glWindowPos3iARB ; .type glWindowPos3iARB,#function ; glWindowPos3iARB = glWindowPos3iMESA
+	.globl glWindowPos3iv ; .type glWindowPos3iv,#function ; glWindowPos3iv = glWindowPos3ivMESA
+	.globl glWindowPos3ivARB ; .type glWindowPos3ivARB,#function ; glWindowPos3ivARB = glWindowPos3ivMESA
+	.globl glWindowPos3s ; .type glWindowPos3s,#function ; glWindowPos3s = glWindowPos3sMESA
+	.globl glWindowPos3sARB ; .type glWindowPos3sARB,#function ; glWindowPos3sARB = glWindowPos3sMESA
+	.globl glWindowPos3sv ; .type glWindowPos3sv,#function ; glWindowPos3sv = glWindowPos3svMESA
+	.globl glWindowPos3svARB ; .type glWindowPos3svARB,#function ; glWindowPos3svARB = glWindowPos3svMESA
+	.globl glBlendFuncSeparate ; .type glBlendFuncSeparate,#function ; glBlendFuncSeparate = glBlendFuncSeparateEXT
+	.globl glBlendFuncSeparateINGR ; .type glBlendFuncSeparateINGR,#function ; glBlendFuncSeparateINGR = glBlendFuncSeparateEXT
+	.globl glFogCoordf ; .type glFogCoordf,#function ; glFogCoordf = glFogCoordfEXT
+	.globl glFogCoordfv ; .type glFogCoordfv,#function ; glFogCoordfv = glFogCoordfvEXT
+	.globl glFogCoordd ; .type glFogCoordd,#function ; glFogCoordd = glFogCoorddEXT
+	.globl glFogCoorddv ; .type glFogCoorddv,#function ; glFogCoorddv = glFogCoorddvEXT
+	.globl glFogCoordPointer ; .type glFogCoordPointer,#function ; glFogCoordPointer = glFogCoordPointerEXT
+	.globl glCompressedTexImage3D ; .type glCompressedTexImage3D,#function ; glCompressedTexImage3D = glCompressedTexImage3DARB
+	.globl glCompressedTexImage2D ; .type glCompressedTexImage2D,#function ; glCompressedTexImage2D = glCompressedTexImage2DARB
+	.globl glCompressedTexImage1D ; .type glCompressedTexImage1D,#function ; glCompressedTexImage1D = glCompressedTexImage1DARB
+	.globl glCompressedTexSubImage3D ; .type glCompressedTexSubImage3D,#function ; glCompressedTexSubImage3D = glCompressedTexSubImage3DARB
+	.globl glCompressedTexSubImage2D ; .type glCompressedTexSubImage2D,#function ; glCompressedTexSubImage2D = glCompressedTexSubImage2DARB
+	.globl glCompressedTexSubImage1D ; .type glCompressedTexSubImage1D,#function ; glCompressedTexSubImage1D = glCompressedTexSubImage1DARB
+	.globl glGetCompressedTexImage ; .type glGetCompressedTexImage,#function ; glGetCompressedTexImage = glGetCompressedTexImageARB
+	.globl glSecondaryColor3b ; .type glSecondaryColor3b,#function ; glSecondaryColor3b = glSecondaryColor3bEXT
+	.globl glSecondaryColor3bv ; .type glSecondaryColor3bv,#function ; glSecondaryColor3bv = glSecondaryColor3bvEXT
+	.globl glSecondaryColor3d ; .type glSecondaryColor3d,#function ; glSecondaryColor3d = glSecondaryColor3dEXT
+	.globl glSecondaryColor3dv ; .type glSecondaryColor3dv,#function ; glSecondaryColor3dv = glSecondaryColor3dvEXT
+	.globl glSecondaryColor3f ; .type glSecondaryColor3f,#function ; glSecondaryColor3f = glSecondaryColor3fEXT
+	.globl glSecondaryColor3fv ; .type glSecondaryColor3fv,#function ; glSecondaryColor3fv = glSecondaryColor3fvEXT
+	.globl glSecondaryColor3i ; .type glSecondaryColor3i,#function ; glSecondaryColor3i = glSecondaryColor3iEXT
+	.globl glSecondaryColor3iv ; .type glSecondaryColor3iv,#function ; glSecondaryColor3iv = glSecondaryColor3ivEXT
+	.globl glSecondaryColor3s ; .type glSecondaryColor3s,#function ; glSecondaryColor3s = glSecondaryColor3sEXT
+	.globl glSecondaryColor3sv ; .type glSecondaryColor3sv,#function ; glSecondaryColor3sv = glSecondaryColor3svEXT
+	.globl glSecondaryColor3ub ; .type glSecondaryColor3ub,#function ; glSecondaryColor3ub = glSecondaryColor3ubEXT
+	.globl glSecondaryColor3ubv ; .type glSecondaryColor3ubv,#function ; glSecondaryColor3ubv = glSecondaryColor3ubvEXT
+	.globl glSecondaryColor3ui ; .type glSecondaryColor3ui,#function ; glSecondaryColor3ui = glSecondaryColor3uiEXT
+	.globl glSecondaryColor3uiv ; .type glSecondaryColor3uiv,#function ; glSecondaryColor3uiv = glSecondaryColor3uivEXT
+	.globl glSecondaryColor3us ; .type glSecondaryColor3us,#function ; glSecondaryColor3us = glSecondaryColor3usEXT
+	.globl glSecondaryColor3usv ; .type glSecondaryColor3usv,#function ; glSecondaryColor3usv = glSecondaryColor3usvEXT
+	.globl glSecondaryColorPointer ; .type glSecondaryColorPointer,#function ; glSecondaryColorPointer = glSecondaryColorPointerEXT
+	.globl glBindProgramARB ; .type glBindProgramARB,#function ; glBindProgramARB = glBindProgramNV
+	.globl glDeleteProgramsARB ; .type glDeleteProgramsARB,#function ; glDeleteProgramsARB = glDeleteProgramsNV
+	.globl glGenProgramsARB ; .type glGenProgramsARB,#function ; glGenProgramsARB = glGenProgramsNV
+	.globl glGetVertexAttribPointervARB ; .type glGetVertexAttribPointervARB,#function ; glGetVertexAttribPointervARB = glGetVertexAttribPointervNV
+	.globl glIsProgramARB ; .type glIsProgramARB,#function ; glIsProgramARB = glIsProgramNV
+	.globl glPointParameteri ; .type glPointParameteri,#function ; glPointParameteri = glPointParameteriNV
+	.globl glPointParameteriv ; .type glPointParameteriv,#function ; glPointParameteriv = glPointParameterivNV
+	.globl glMultiDrawArrays ; .type glMultiDrawArrays,#function ; glMultiDrawArrays = glMultiDrawArraysEXT
+	.globl glMultiDrawElements ; .type glMultiDrawElements,#function ; glMultiDrawElements = glMultiDrawElementsEXT
+	.globl glBindBuffer ; .type glBindBuffer,#function ; glBindBuffer = glBindBufferARB
+	.globl glBufferData ; .type glBufferData,#function ; glBufferData = glBufferDataARB
+	.globl glBufferSubData ; .type glBufferSubData,#function ; glBufferSubData = glBufferSubDataARB
+	.globl glDeleteBuffers ; .type glDeleteBuffers,#function ; glDeleteBuffers = glDeleteBuffersARB
+	.globl glGenBuffers ; .type glGenBuffers,#function ; glGenBuffers = glGenBuffersARB
+	.globl glGetBufferParameteriv ; .type glGetBufferParameteriv,#function ; glGetBufferParameteriv = glGetBufferParameterivARB
+	.globl glGetBufferPointerv ; .type glGetBufferPointerv,#function ; glGetBufferPointerv = glGetBufferPointervARB
+	.globl glGetBufferSubData ; .type glGetBufferSubData,#function ; glGetBufferSubData = glGetBufferSubDataARB
+	.globl glIsBuffer ; .type glIsBuffer,#function ; glIsBuffer = glIsBufferARB
+	.globl glMapBuffer ; .type glMapBuffer,#function ; glMapBuffer = glMapBufferARB
+	.globl glUnmapBuffer ; .type glUnmapBuffer,#function ; glUnmapBuffer = glUnmapBufferARB
+	.globl glGenQueries ; .type glGenQueries,#function ; glGenQueries = glGenQueriesARB
+	.globl glDeleteQueries ; .type glDeleteQueries,#function ; glDeleteQueries = glDeleteQueriesARB
+	.globl glIsQuery ; .type glIsQuery,#function ; glIsQuery = glIsQueryARB
+	.globl glBeginQuery ; .type glBeginQuery,#function ; glBeginQuery = glBeginQueryARB
+	.globl glEndQuery ; .type glEndQuery,#function ; glEndQuery = glEndQueryARB
+	.globl glGetQueryiv ; .type glGetQueryiv,#function ; glGetQueryiv = glGetQueryivARB
+	.globl glGetQueryObjectiv ; .type glGetQueryObjectiv,#function ; glGetQueryObjectiv = glGetQueryObjectivARB
+	.globl glGetQueryObjectuiv ; .type glGetQueryObjectuiv,#function ; glGetQueryObjectuiv = glGetQueryObjectuivARB
+	.globl glBlendEquationSeparateATI ; .type glBlendEquationSeparateATI,#function ; glBlendEquationSeparateATI = glBlendEquationSeparateEXT
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/norm.S b/nx-X11/extras/Mesa/src/mesa/sparc/norm.S
new file mode 100644
index 000000000..ec25edd3e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/norm.S
@@ -0,0 +1,609 @@
+/* $Id: norm.S,v 1.1.1.3 2005/07/31 16:46:49 ajax Exp $ */
+
+#include "sparc_matrix.h"
+
+#if defined(SVR4) || defined(__SVR4) || defined(__svr4__)
+	/* Solaris requires this for 64-bit. */
+	.register %g2, #scratch
+	.register %g3, #scratch
+#endif
+
+	.text
+
+#ifdef __arch64__
+#define STACK_VAR_OFF	(2047 + (8 * 16))
+#else
+#define STACK_VAR_OFF	(4 * 16)
+#endif
+
+	/* Newton-Raphson approximation turns out to be slower
+	 * (and less accurate) than direct fsqrts/fdivs.
+	 */
+#define ONE_DOT_ZERO	0x3f800000
+
+	.globl	_mesa_sparc_transform_normalize_normals
+_mesa_sparc_transform_normalize_normals:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+
+	sethi	%hi(ONE_DOT_ZERO), %g2
+	sub	%sp, 16, %sp
+	st	%g2, [%sp + STACK_VAR_OFF+0x0]
+	st	%o1, [%sp + STACK_VAR_OFF+0x4]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f12	! f12 = 1.0f
+	ld	[%sp + STACK_VAR_OFF+0x4], %f15	! f15 = scale
+	add	%sp, 16, %sp
+
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_1_2_4_5_6_8_9_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 cmp	%o3, 0
+	bne	4f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:	/* LENGTHS == NULL */
+	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0) + (uy * m1) + (uz * m2)
+	 * ty (f5) = (ux * m4) + (uy * m5) + (uz * m6)
+	 * tz (f7) = (ux * m8) + (uy * m9) + (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	fmuls	%f1, M1, %f4			! FGM	Group
+	fmuls	%f0, M4, %f5			! FGM	Group
+	fmuls	%f1, M5, %f6			! FGM	Group
+	fmuls	%f0, M8, %f7			! FGM	Group	f3 available
+	fmuls	%f1, M9, %f8			! FGM	Group	f4 available
+	fadds	%f3, %f4, %f3			! FGA
+	fmuls	%f2, M2, %f10			! FGM	Group	f5 available
+	fmuls	%f2, M6, %f0			! FGM	Group	f6 available
+	fadds	%f5, %f6, %f5			! FGA
+	fmuls	%f2, M10, %f4			! FGM	Group	f7 available
+	fadds	%f7, %f8, %f7			! FGA	Group	f8,f3 available
+	fadds	%f3, %f10, %f3			! FGA	Group	f10 available
+	fadds	%f5, %f0, %f5			! FGA	Group	stall f0,f5 available
+	fadds	%f7, %f4, %f7			! FGA	Group	stall f4,f7 available
+
+	/* f3=tx, f5=ty, f7=tz */
+
+	/* len (f6) = (tx * tx) + (ty * ty) + (tz * tz) */
+	fmuls	%f3, %f3, %f6			! FGM	Group	f3 available
+	fmuls	%f5, %f5, %f8			! FGM	Group	f5 available
+	fmuls	%f7, %f7, %f10			! FGM	Group	f7 available
+	fadds	%f6, %f8, %f6			! FGA	Group	2cyc stall f6,f8 available
+	fadds	%f6, %f10, %f6			! FGA	Group	4cyc stall f6,f10 available
+
+	/* scale (f6) = 1.0 / sqrt(len) */
+	fsqrts	%f6, %f6			! FDIV  20 cycles
+	fdivs	%f12, %f6, %f6			! FDIV	14 cycles
+
+	fmuls	%f3, %f6, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * scale
+	fmuls	%f5, %f6, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * scale
+	fmuls	%f7, %f6, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * scale
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+	ba	7f
+	 nop
+
+4:	/* LENGTHS != NULL */
+	fmuls	M0, %f15, M0
+	fmuls	M1, %f15, M1
+	fmuls	M2, %f15, M2
+	fmuls	M4, %f15, M4
+	fmuls	M5, %f15, M5
+	fmuls	M6, %f15, M6
+	fmuls	M8, %f15, M8
+	fmuls	M9, %f15, M9
+	fmuls	M10, %f15, M10
+
+5:
+	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0) + (uy * m1) + (uz * m2)
+	 * ty (f5) = (ux * m4) + (uy * m5) + (uz * m6)
+	 * tz (f7) = (ux * m8) + (uy * m9) + (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	fmuls	%f1, M1, %f4			! FGM	Group
+	fmuls	%f0, M4, %f5			! FGM	Group
+	fmuls	%f1, M5, %f6			! FGM	Group
+	fmuls	%f0, M8, %f7			! FGM	Group	f3 available
+	fmuls	%f1, M9, %f8			! FGM	Group	f4 available
+	fadds	%f3, %f4, %f3			! FGA
+	fmuls	%f2, M2, %f10			! FGM	Group	f5 available
+	fmuls	%f2, M6, %f0			! FGM	Group	f6 available
+	fadds	%f5, %f6, %f5			! FGA
+	fmuls	%f2, M10, %f4			! FGM	Group	f7 available
+	fadds	%f7, %f8, %f7			! FGA	Group	f8,f3 available
+	fadds	%f3, %f10, %f3			! FGA	Group	f10 available
+	ld	[%o3], %f13			! LSU
+	fadds	%f5, %f0, %f5			! FGA	Group	stall f0,f5 available
+	add	%o3, 4, %o3			! IEU0
+	fadds	%f7, %f4, %f7			! FGA	Group	stall f4,f7 available
+
+	/* f3=tx, f5=ty, f7=tz, f13=lengths[i] */
+
+	fmuls	%f3, %f13, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * len
+	fmuls	%f5, %f13, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * len
+	fmuls	%f7, %f13, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * len
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	5b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+	
+	.globl	_mesa_sparc_transform_normalize_normals_no_rot
+_mesa_sparc_transform_normalize_normals_no_rot:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+
+	sethi	%hi(ONE_DOT_ZERO), %g2
+	sub	%sp, 16, %sp
+	st	%g2, [%sp + STACK_VAR_OFF+0x0]
+	st	%o1, [%sp + STACK_VAR_OFF+0x4]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f12	! f12 = 1.0f
+	ld	[%sp + STACK_VAR_OFF+0x4], %f15	! f15 = scale
+	add	%sp, 16, %sp
+
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_5_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 cmp	%o3, 0
+	bne	4f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:	/* LENGTHS == NULL */
+	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0)
+	 * ty (f5) = (uy * m5)
+	 * tz (f7) = (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	fmuls	%f1, M5, %f5			! FGM	Group
+	fmuls	%f2, M10, %f7			! FGM	Group
+
+	/* f3=tx, f5=ty, f7=tz */
+
+	/* len (f6) = (tx * tx) + (ty * ty) + (tz * tz) */
+	fmuls	%f3, %f3, %f6			! FGM	Group	stall, f3 available
+	fmuls	%f5, %f5, %f8			! FGM	Group	f5 available
+	fmuls	%f7, %f7, %f10			! FGM	Group	f7 available
+	fadds	%f6, %f8, %f6			! FGA	Group	2cyc stall f6,f8 available
+	fadds	%f6, %f10, %f6			! FGA	Group	4cyc stall f6,f10 available
+
+	/* scale (f6) = 1.0 / sqrt(len) */
+	fsqrts	%f6, %f6			! FDIV  20 cycles
+	fdivs	%f12, %f6, %f6			! FDIV	14 cycles
+
+	fmuls	%f3, %f6, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * scale
+	fmuls	%f5, %f6, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * scale
+	fmuls	%f7, %f6, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * scale
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+	ba	7f
+	 nop
+
+4:	/* LENGTHS != NULL */
+	fmuls	M0, %f15, M0
+	fmuls	M5, %f15, M5
+	fmuls	M10, %f15, M10
+
+5:
+	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0)
+	 * ty (f5) = (uy * m5)
+	 * tz (f7) = (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	ld	[%o3], %f13			! LSU
+	fmuls	%f1, M5, %f5			! FGM	Group
+	add	%o3, 4, %o3			! IEU0
+	fmuls	%f2, M10, %f7			! FGM	Group
+
+	/* f3=tx, f5=ty, f7=tz, f13=lengths[i] */
+
+	fmuls	%f3, %f13, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * len
+	fmuls	%f5, %f13, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * len
+	fmuls	%f7, %f13, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * len
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	5b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_rescale_normals_no_rot
+_mesa_sparc_transform_rescale_normals_no_rot:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+	sub	%sp, 16, %sp
+	st	%o1, [%sp + STACK_VAR_OFF+0x0]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f15	! f15 = scale
+	add	%sp, 16, %sp
+
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_5_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+	fmuls	M0, %f15, M0
+	fmuls	M5, %f15, M5
+	fmuls	M10, %f15, M10
+
+1:	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0)
+	 * ty (f5) = (uy * m5)
+	 * tz (f7) = (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	st	%f3, [%g3 + 0x00]		! LSU
+	fmuls	%f1, M5, %f5			! FGM	Group
+	st	%f5, [%g3 + 0x04]		! LSU
+	fmuls	%f2, M10, %f7			! FGM	Group
+	st	%f7, [%g3 + 0x08]		! LSU
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_rescale_normals
+_mesa_sparc_transform_rescale_normals:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+	sub	%sp, 16, %sp
+	st	%o1, [%sp + STACK_VAR_OFF+0x0]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f15	! f15 = scale
+	add	%sp, 16, %sp
+
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_1_2_4_5_6_8_9_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+	fmuls	M0, %f15, M0
+	fmuls	M1, %f15, M1
+	fmuls	M2, %f15, M2
+	fmuls	M4, %f15, M4
+	fmuls	M5, %f15, M5
+	fmuls	M6, %f15, M6
+	fmuls	M8, %f15, M8
+	fmuls	M9, %f15, M9
+	fmuls	M10, %f15, M10
+
+1:	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	fmuls	%f0, M0, %f3			! FGM	Group
+	fmuls	%f1, M1, %f4			! FGM	Group
+	fmuls	%f0, M4, %f5			! FGM	Group
+	fmuls	%f1, M5, %f6			! FGM	Group
+	fmuls	%f0, M8, %f7			! FGM	Group	f3 available
+	fmuls	%f1, M9, %f8			! FGM	Group	f4 available
+	fadds	%f3, %f4, %f3			! FGA
+	fmuls	%f2, M2, %f10			! FGM	Group	f5 available
+	fmuls	%f2, M6, %f0			! FGM	Group	f6 available
+	fadds	%f5, %f6, %f5			! FGA
+	fmuls	%f2, M10, %f4			! FGM	Group	f7 available
+	fadds	%f7, %f8, %f7			! FGA	Group	f8,f3 available
+	fadds	%f3, %f10, %f3			! FGA	Group	f10 available
+	st	%f3, [%g3 + 0x00]		! LSU
+	fadds	%f5, %f0, %f5			! FGA	Group	stall f0,f5 available
+	st	%f5, [%g3 + 0x04]		! LSU
+	fadds	%f7, %f4, %f7			! FGA	Group	stall f4,f7 available
+	st	%f7, [%g3 + 0x08]		! LSU
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_normals_no_rot
+_mesa_sparc_transform_normals_no_rot:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_5_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* tx (f3) = (ux * m0)
+	 * ty (f5) = (uy * m5)
+	 * tz (f7) = (uz * m10)
+	 */
+	fmuls	%f0, M0, %f3			! FGM	Group
+	st	%f3, [%g3 + 0x00]		! LSU
+	fmuls	%f1, M5, %f5			! FGM	Group
+	st	%f5, [%g3 + 0x04]		! LSU
+	fmuls	%f2, M10, %f7			! FGM	Group
+	st	%f7, [%g3 + 0x08]		! LSU
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_normals
+_mesa_sparc_transform_normals:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+	LDPTR	[%o0 + MAT_INV], %o0		! o0 = mat->inv
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	LDMATRIX_0_1_2_4_5_6_8_9_10(%o0)
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:	ld	[%o5 + 0x00], %f0		! ux = from[0]
+	ld	[%o5 + 0x04], %f1		! uy = from[1]
+	ld	[%o5 + 0x08], %f2		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	fmuls	%f0, M0, %f3			! FGM	Group
+	fmuls	%f1, M1, %f4			! FGM	Group
+	fmuls	%f0, M4, %f5			! FGM	Group
+	fmuls	%f1, M5, %f6			! FGM	Group
+	fmuls	%f0, M8, %f7			! FGM	Group	f3 available
+	fmuls	%f1, M9, %f8			! FGM	Group	f4 available
+	fadds	%f3, %f4, %f3			! FGA
+	fmuls	%f2, M2, %f10			! FGM	Group	f5 available
+	fmuls	%f2, M6, %f0			! FGM	Group	f6 available
+	fadds	%f5, %f6, %f5			! FGA
+	fmuls	%f2, M10, %f4			! FGM	Group	f7 available
+	fadds	%f7, %f8, %f7			! FGA	Group	f8,f3 available
+	fadds	%f3, %f10, %f3			! FGA	Group	f10 available
+	st	%f3, [%g3 + 0x00]		! LSU
+	fadds	%f5, %f0, %f5			! FGA	Group	stall f0,f5 available
+	st	%f5, [%g3 + 0x04]		! LSU
+	fadds	%f7, %f4, %f7			! FGA	Group	stall f4,f7 available
+	st	%f7, [%g3 + 0x08]		! LSU
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_normalize_normals
+_mesa_sparc_normalize_normals:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+
+	sethi	%hi(ONE_DOT_ZERO), %g2
+	sub	%sp, 16, %sp
+	st	%g2, [%sp + STACK_VAR_OFF+0x0]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f12	! f12 = 1.0f
+	add	%sp, 16, %sp
+
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 cmp	%o3, 0
+	bne	4f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:	/* LENGTHS == NULL */
+	ld	[%o5 + 0x00], %f3		! ux = from[0]
+	ld	[%o5 + 0x04], %f5		! uy = from[1]
+	ld	[%o5 + 0x08], %f7		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* f3=tx, f5=ty, f7=tz */
+
+	/* len (f6) = (tx * tx) + (ty * ty) + (tz * tz) */
+	fmuls	%f3, %f3, %f6			! FGM	Group	f3 available
+	fmuls	%f5, %f5, %f8			! FGM	Group	f5 available
+	fmuls	%f7, %f7, %f10			! FGM	Group	f7 available
+	fadds	%f6, %f8, %f6			! FGA	Group	2cyc stall f6,f8 available
+	fadds	%f6, %f10, %f6			! FGA	Group	4cyc stall f6,f10 available
+
+	/* scale (f6) = 1.0 / sqrt(len) */
+	fsqrts	%f6, %f6			! FDIV  20 cycles
+	fdivs	%f12, %f6, %f6			! FDIV	14 cycles
+
+	fmuls	%f3, %f6, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * scale
+	fmuls	%f5, %f6, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * scale
+	fmuls	%f7, %f6, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * scale
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+	ba	7f
+	 nop
+
+4:	/* LENGTHS != NULL */
+
+5:
+	ld	[%o5 + 0x00], %f3		! ux = from[0]
+	ld	[%o5 + 0x04], %f5		! uy = from[1]
+	ld	[%o5 + 0x08], %f7		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	ld	[%o3], %f13			! LSU
+	add	%o3, 4, %o3			! IEU0
+
+	/* f3=tx, f5=ty, f7=tz, f13=lengths[i] */
+
+	fmuls	%f3, %f13, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * len
+	fmuls	%f5, %f13, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * len
+	fmuls	%f7, %f13, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * len
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	5b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
+
+	.globl	_mesa_sparc_rescale_normals
+_mesa_sparc_rescale_normals:
+	/* o0=mat o1=scale o2=in o3=lengths o4=dest */
+
+	sethi	%hi(ONE_DOT_ZERO), %g2
+	sub	%sp, 16, %sp
+	st	%o1, [%sp + STACK_VAR_OFF+0x0]
+	ld	[%sp + STACK_VAR_OFF+0x0], %f15	! f15 = scale
+	add	%sp, 16, %sp
+
+	LDPTR	[%o2 + V4F_START], %o5		! o5 = 'from' in->start
+	ld	[%o2 + V4F_COUNT], %g1		! g1 = in->count
+	ld	[%o2 + V4F_STRIDE], %g2		! g2 = in->stride
+	LDPTR	[%o4 + V4F_START], %g3		! g3 = 'out' dest->start
+
+	/* dest->count = in->count */
+	st	%g1, [%o4 + V4F_COUNT]
+
+	cmp	%g1, 1
+	bl	7f
+	 clr	%o4				! 'i' for STRIDE_LOOP
+
+1:
+	ld	[%o5 + 0x00], %f3		! ux = from[0]
+	ld	[%o5 + 0x04], %f5		! uy = from[1]
+	ld	[%o5 + 0x08], %f7		! uz = from[2]
+	add	%o5, %g2, %o5			! STRIDE_F(from, stride)
+	add	%o4, 1, %o4			! i++
+
+	/* f3=tx, f5=ty, f7=tz */
+
+	fmuls	%f3, %f15, %f3
+	st	%f3, [%g3 + 0x00]		! out[i][0] = tx * scale
+	fmuls	%f5, %f15, %f5
+	st	%f5, [%g3 + 0x04]		! out[i][1] = ty * scale
+	fmuls	%f7, %f15, %f7
+	st	%f7, [%g3 + 0x08]		! out[i][2] = tz * scale
+
+	cmp	%o4, %g1			! continue if (i < count)
+	bl	1b
+	 add	%g3, 0x0c, %g3			! advance out vector pointer
+
+7:	retl
+	 nop
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c
new file mode 100644
index 000000000..b7fe360d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c
@@ -0,0 +1,177 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ * 
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Sparc assembly code by David S. Miller
+ */
+
+
+#include "sparc.h"
+
+#ifdef USE_SPARC_ASM
+
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+#define XFORM_ARGS 	GLvector4f *to_vec, 		\
+			const GLfloat m[16], 		\
+			const GLvector4f *from_vec
+
+#define DECLARE_XFORM_GROUP(pfx, sz)					   \
+ extern void _mesa_##pfx##_transform_points##sz##_general(XFORM_ARGS);     \
+ extern void _mesa_##pfx##_transform_points##sz##_identity(XFORM_ARGS);    \
+ extern void _mesa_##pfx##_transform_points##sz##_3d_no_rot(XFORM_ARGS);   \
+ extern void _mesa_##pfx##_transform_points##sz##_perspective(XFORM_ARGS); \
+ extern void _mesa_##pfx##_transform_points##sz##_2d(XFORM_ARGS);          \
+ extern void _mesa_##pfx##_transform_points##sz##_2d_no_rot(XFORM_ARGS);   \
+ extern void _mesa_##pfx##_transform_points##sz##_3d(XFORM_ARGS);
+
+#define ASSIGN_XFORM_GROUP(pfx, sz)					\
+   _mesa_transform_tab[sz][MATRIX_GENERAL] =				\
+      _mesa_##pfx##_transform_points##sz##_general;			\
+   _mesa_transform_tab[sz][MATRIX_IDENTITY] =				\
+      _mesa_##pfx##_transform_points##sz##_identity;			\
+   _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_3d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] =			\
+      _mesa_##pfx##_transform_points##sz##_perspective;			\
+   _mesa_transform_tab[sz][MATRIX_2D] =					\
+      _mesa_##pfx##_transform_points##sz##_2d;				\
+   _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_2d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_3D] =					\
+      _mesa_##pfx##_transform_points##sz##_3d;
+
+
+DECLARE_XFORM_GROUP(sparc, 1)
+DECLARE_XFORM_GROUP(sparc, 2)
+DECLARE_XFORM_GROUP(sparc, 3)
+DECLARE_XFORM_GROUP(sparc, 4)
+
+extern GLvector4f  *_mesa_sparc_cliptest_points4(GLvector4f *clip_vec,
+						 GLvector4f *proj_vec,
+						 GLubyte clipMask[],
+						 GLubyte *orMask,
+						 GLubyte *andMask);
+
+extern GLvector4f  *_mesa_sparc_cliptest_points4_np(GLvector4f *clip_vec,
+						    GLvector4f *proj_vec,
+						    GLubyte clipMask[],
+						    GLubyte *orMask,
+						    GLubyte *andMask);
+
+#define NORM_ARGS	const GLmatrix *mat,				\
+			GLfloat scale,					\
+			const GLvector4f *in,				\
+			const GLfloat *lengths,				\
+			GLvector4f *dest
+
+extern void _mesa_sparc_transform_normalize_normals(NORM_ARGS);
+extern void _mesa_sparc_transform_normalize_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_rescale_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_rescale_normals(NORM_ARGS);
+extern void _mesa_sparc_transform_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_normals(NORM_ARGS);
+extern void _mesa_sparc_normalize_normals(NORM_ARGS);
+extern void _mesa_sparc_rescale_normals(NORM_ARGS);
+
+
+
+void _mesa_init_all_sparc_transform_asm(void)
+{
+   ASSIGN_XFORM_GROUP(sparc, 1)
+   ASSIGN_XFORM_GROUP(sparc, 2)
+   ASSIGN_XFORM_GROUP(sparc, 3)
+   ASSIGN_XFORM_GROUP(sparc, 4)
+
+   _mesa_clip_tab[4] = _mesa_sparc_cliptest_points4;
+   _mesa_clip_np_tab[4] = _mesa_sparc_cliptest_points4_np;
+
+#if 0
+   /* disable these too.  See bug 673938 */
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] =
+	   _mesa_sparc_transform_normalize_normals;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] =
+	   _mesa_sparc_transform_normalize_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
+	   _mesa_sparc_transform_rescale_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
+	   _mesa_sparc_transform_rescale_normals;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
+	   _mesa_sparc_transform_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM] =
+	   _mesa_sparc_transform_normals;
+   _mesa_normal_tab[NORM_NORMALIZE] =
+	   _mesa_sparc_normalize_normals;
+   _mesa_normal_tab[NORM_RESCALE] =
+	   _mesa_sparc_rescale_normals;
+#endif
+
+#ifdef DEBUG
+   _math_test_all_transform_functions("sparc");
+   _math_test_all_cliptest_functions("sparc");
+   _math_test_all_normal_transform_functions("sparc");
+#endif
+}
+
+extern unsigned int _mesa_sparc_glapi_begin;
+extern unsigned int _mesa_sparc_glapi_end;
+extern void __glapi_sparc_icache_flush(unsigned int *);
+
+#endif /* USE_SPARC_ASM */
+
+
+void _mesa_init_sparc_glapi_relocs(void)
+{
+#ifdef USE_SPARC_ASM
+	unsigned int *insn_ptr, *end_ptr;
+	unsigned long disp_addr;
+
+	insn_ptr = &_mesa_sparc_glapi_begin;
+	end_ptr = &_mesa_sparc_glapi_end;
+	disp_addr = (unsigned long) &_glapi_Dispatch;
+
+	while (insn_ptr < end_ptr) {
+#ifdef __arch64__
+		insn_ptr[0] |= (disp_addr >> (32 + 10));
+		insn_ptr[1] |= ((disp_addr & 0xffffffff) >> 10);
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr[2] |= ((disp_addr >> 32) & ((1 << 10) - 1));
+		insn_ptr[3] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[2]);
+		insn_ptr += 11;
+#else
+		insn_ptr[0] |= (disp_addr >> 10);
+		insn_ptr[1] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr += 5;
+#endif
+	}
+#endif /* USE_SPARC_ASM */
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/sparc.h b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.h
new file mode 100644
index 000000000..497b5728c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.h
@@ -0,0 +1,38 @@
+/* $Id: sparc.h,v 1.1.1.1 2004/06/16 09:19:24 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.1
+ * 
+ * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Sparc assembly code by David S. Miller
+ */
+
+
+#ifndef SPARC_H
+#define SPARC_H
+
+extern void _mesa_init_all_sparc_transform_asm(void);
+extern void _mesa_init_sparc_glapi_relocs(void);
+
+#endif /* !(SPARC_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/sparc_matrix.h b/nx-X11/extras/Mesa/src/mesa/sparc/sparc_matrix.h
new file mode 100644
index 000000000..f677d9bda
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/sparc_matrix.h
@@ -0,0 +1,170 @@
+/*
+ * SPARC assembly matrix code.
+ */
+
+#ifndef _SPARC_MATRIX_H
+#define _SPARC_MATRIX_H
+
+#ifdef __arch64__
+#define LDPTR		ldx
+#define MAT_M		0x00
+#define MAT_INV		0x08
+#define V4F_DATA	0x00
+#define V4F_START	0x08
+#define V4F_COUNT	0x10
+#define V4F_STRIDE	0x14
+#define V4F_SIZE	0x18
+#define V4F_FLAGS	0x1c
+#else
+#define LDPTR		ld
+#define MAT_M		0x00
+#define MAT_INV		0x04
+#define V4F_DATA	0x00
+#define V4F_START	0x04
+#define V4F_COUNT	0x08
+#define V4F_STRIDE	0x0c
+#define V4F_SIZE	0x10
+#define V4F_FLAGS	0x14
+#endif
+
+#define VEC_SIZE_1   	1
+#define VEC_SIZE_2   	3
+#define VEC_SIZE_3   	7
+#define VEC_SIZE_4   	15
+
+#define M0		%f16
+#define M1		%f17
+#define M2		%f18
+#define M3		%f19
+#define M4		%f20
+#define M5		%f21
+#define M6		%f22
+#define M7		%f23
+#define M8		%f24
+#define M9		%f25
+#define M10		%f26
+#define M11		%f27
+#define M12		%f28
+#define M13		%f29
+#define M14		%f30
+#define M15		%f31
+
+#define LDMATRIX_0_1_2_3_12_13_14_15(BASE)	\
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ldd	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_1_12_13(BASE)		\
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + (12 * 0x4)], M12
+
+#define LDMATRIX_0_12_13(BASE)			\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + (12 * 0x4)], M12
+
+#define LDMATRIX_0_1_2_12_13_14(BASE)		\
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_12_13_14(BASE)		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_14(BASE)			\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_1_2_3_4_5_6_7_12_13_14_15(BASE) \
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ldd	[BASE + ( 6 * 0x4)], M6;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ldd	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_5_12_13(BASE) 		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ldd	[BASE + (12 * 0x4)], M12
+
+#define LDMATRIX_0_1_2_3_4_5_6_12_13_14(BASE)	\
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ld	[BASE + ( 6 * 0x4)], M6;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_5_12_13_14(BASE)		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_5_14(BASE)			\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15(BASE) \
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ldd	[BASE + ( 6 * 0x4)], M6;	\
+	ldd	[BASE + ( 8 * 0x4)], M8;	\
+	ldd	[BASE + (10 * 0x4)], M10;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ldd	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_1_4_5_12_13(BASE) 		\
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ldd	[BASE + (12 * 0x4)], M12
+
+#define LDMATRIX_0_5_12_13(BASE) 		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ldd	[BASE + (12 * 0x4)], M12
+
+#define LDMATRIX_0_1_2_4_5_6_8_9_10(BASE) \
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ld	[BASE + ( 6 * 0x4)], M6;	\
+	ldd	[BASE + ( 8 * 0x4)], M8;	\
+	ld	[BASE + (10 * 0x4)], M10
+
+#define LDMATRIX_0_1_2_4_5_6_8_9_10_12_13_14(BASE) \
+	ldd	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 2 * 0x4)], M2;	\
+	ldd	[BASE + ( 4 * 0x4)], M4;	\
+	ld	[BASE + ( 6 * 0x4)], M6;	\
+	ldd	[BASE + ( 8 * 0x4)], M8;	\
+	ld	[BASE + (10 * 0x4)], M10;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_5_10(BASE) 			\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ld	[BASE + (10 * 0x4)], M10;	\
+
+#define LDMATRIX_0_5_10_12_13_14(BASE) 		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ld	[BASE + (10 * 0x4)], M10;	\
+	ldd	[BASE + (12 * 0x4)], M12;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#define LDMATRIX_0_5_8_9_10_14(BASE) 		\
+	ld	[BASE + ( 0 * 0x4)], M0;	\
+	ld	[BASE + ( 5 * 0x4)], M5;	\
+	ldd	[BASE + ( 8 * 0x4)], M8;	\
+	ld	[BASE + (10 * 0x4)], M10;	\
+	ld	[BASE + (14 * 0x4)], M14
+
+#endif /* !(_SPARC_MATRIX_H) */
diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/xform.S b/nx-X11/extras/Mesa/src/mesa/sparc/xform.S
new file mode 100644
index 000000000..625d31cbd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/xform.S
@@ -0,0 +1,1393 @@
+/* $Id: xform.S,v 1.1.1.2 2005/07/31 16:46:49 ajax Exp $ */
+
+	/* TODO
+	 *
+	 * 1) It would be nice if load/store double could be used
+	 *    at least for the matrix parts.  I think for the matrices
+	 *    it is safe, but for the vertices it probably is not due to
+	 *    things like glInterleavedArrays etc.
+	 *
+	 *    UPDATE: Trying this now in sparc_matrix.h -DaveM_990624
+	 *
+	 * 2) One extremely slick trick would be if we could enclose
+	 *    groups of xform calls on the same vertices such that
+	 *    we just load the matrix into f16-->f31 before the calls
+	 *    and then we would not have to do them here.  This may be
+	 *    tricky and not much of a gain though.
+	 */
+
+#include "sparc_matrix.h"
+
+#if defined(SVR4) || defined(__SVR4) || defined(__svr4__)
+	/* Solaris requires this for 64-bit. */
+        .register %g2, #scratch
+        .register %g3, #scratch
+#endif
+
+	.text
+	.align	64
+
+__set_v4f_1:
+	ld	[%o0 + V4F_FLAGS], %g2
+	mov	1, %g1
+	st	%g1, [%o0 + V4F_SIZE]
+	or	%g2, VEC_SIZE_1, %g2
+	retl
+	 st	%g2, [%o0 + V4F_FLAGS]
+__set_v4f_2:
+	ld	[%o0 + V4F_FLAGS], %g2
+	mov	2, %g1
+	st	%g1, [%o0 + V4F_SIZE]
+	or	%g2, VEC_SIZE_2, %g2
+	retl
+	 st	%g2, [%o0 + V4F_FLAGS]
+__set_v4f_3:
+	ld	[%o0 + V4F_FLAGS], %g2
+	mov	3, %g1
+	st	%g1, [%o0 + V4F_SIZE]
+	or	%g2, VEC_SIZE_3, %g2
+	retl
+	 st	%g2, [%o0 + V4F_FLAGS]
+__set_v4f_4:
+	ld	[%o0 + V4F_FLAGS], %g2
+	mov	4, %g1
+	st	%g1, [%o0 + V4F_SIZE]
+	or	%g2, VEC_SIZE_4, %g2
+	retl
+	 st	%g2, [%o0 + V4F_FLAGS]
+
+	/* First the raw versions. */
+
+	.globl	_mesa_sparc_transform_points1_general
+_mesa_sparc_transform_points1_general:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_3_12_13_14_15(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f8	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group	1-cycle stall on %f0
+	fmuls	%f0, M1, %f2		! FGM	Group
+	fmuls	%f0, M2, %f3		! FGM	Group
+	fmuls	%f0, M3, %f4		! FGM	Group
+	fmuls	%f8, M0, %f9		! FGM	Group	f1 available
+	fadds	%f1, M12, %f1		! FGA
+	st	%f1, [%g2 + 0x00]	! LSU
+	fmuls	%f8, M1, %f10		! FGM	Group	f2 available
+	fadds	%f2, M13, %f2		! FGA
+	st	%f2, [%g2 + 0x04]	! LSU
+	fmuls	%f8, M2, %f11		! FGM	Group	f3 available
+	fadds	%f3, M14, %f3		! FGA
+	st	%f3, [%g2 + 0x08]	! LSU
+	fmuls	%f8, M3, %f12		! FGM	Group	f4 available
+	fadds	%f4, M15, %f4		! FGA
+	st	%f4, [%g2 + 0x0c]	! LSU
+	fadds	%f9, M12, %f9		! FGA	Group	f9 available
+	st	%f9, [%g2 + 0x10]	! LSU
+	fadds	%f10, M13, %f10		! FGA	Group	f10 available
+	st	%f10, [%g2 + 0x14]	! LSU
+	fadds	%f11, M14, %f11		! FGA	Group	f11 available
+	st	%f11, [%g2 + 0x18]	! LSU
+	fadds	%f12, M15, %f12		! FGA	Group	f12 available
+	st	%f12, [%g2 + 0x1c]	! LSU
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	fmuls	%f0, M0, %f1		! FGM	Group	1-cycle stall on %f0
+	fmuls	%f0, M1, %f2		! FGM	Group
+	fmuls	%f0, M2, %f3		! FGM	Group
+	fmuls	%f0, M3, %f4		! FGM	Group
+	fadds	%f1, M12, %f1		! FGA	Group
+	st	%f1, [%g2 + 0x00]	! LSU
+	fadds	%f2, M13, %f2		! FGA	Group
+	st	%f2, [%g2 + 0x04]	! LSU
+	fadds	%f3, M14, %f3		! FGA	Group
+	st	%f3, [%g2 + 0x08]	! LSU
+	fadds	%f4, M15, %f4		! FGA	Group
+	st	%f4, [%g2 + 0x0c]	! LSU
+
+3:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_identity
+_mesa_sparc_transform_points1_identity:
+	cmp	%o0, %o2
+	be	4f
+	 ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f1	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	st	%f0, [%g2 + 0x00]	! LSU	Group
+	cmp	%o1, %o2		! IEU1
+	st	%f1, [%g2 + 0x10]	! LSU	Group
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	addx	%g0, %g0, %g0
+	st	%f0, [%g2 + 0x00]
+
+3:
+	ba	__set_v4f_1
+	 nop
+
+4:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_2d
+_mesa_sparc_transform_points1_2d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_12_13(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f8	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group
+	fmuls	%f0, M1, %f2		! FGM	Group
+	fmuls	%f8, M0, %f9		! FGM	Group
+	fmuls	%f8, M1, %f10		! FGM	Group
+	fadds	%f1, M12, %f3		! FGA	Group	f1 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f2, M13, %f4		! FGA	Group	f2 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	fadds	%f9, M12, %f11		! FGA	Group	f9 available
+	st	%f11, [%g2 + 0x10]	! LSU
+	fadds	%f10, M13, %f12		! FGA	Group	f10 available
+	st	%f12, [%g2 + 0x14]	! LSU
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	fmuls	%f0, M0, %f1
+	fmuls	%f0, M1, %f2
+	fadds	%f1, M12, %f3
+	st	%f3, [%g2 + 0x00]
+	fadds	%f2, M13, %f4
+	st	%f4, [%g2 + 0x04]
+
+3:
+	ba	__set_v4f_2
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_2d_no_rot
+_mesa_sparc_transform_points1_2d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_12_13(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f4	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group
+	fmuls	%f4, M0, %f5		! FGM	Group
+	fadds	%f1, M12, %f3		! FGA	Group, 2 cycle stall, f1 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	st	M13, [%g2 + 0x04]	! LSU	Group, f5 available
+	fadds	%f5, M12, %f6		! FGA
+	st	%f6, [%g2 + 0x10]	! LSU	Group
+	st	M13, [%g2 + 0x14]	! LSU	Group
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	fmuls	%f0, M0, %f1
+	fadds	%f1, M12, %f3
+	st	%f3, [%g2 + 0x00]
+	st	M13, [%g2 + 0x04]
+
+3:
+	ba	__set_v4f_2
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_3d
+_mesa_sparc_transform_points1_3d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_12_13_14(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f4	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group
+	fmuls	%f0, M1, %f2		! FGM	Group
+	fmuls	%f0, M2, %f3		! FGM	Group
+	fmuls	%f4, M0, %f5		! FGM	Group
+	fadds	%f1, M12, %f1		! FGA	Group, f1 available
+	st	%f1, [%g2 + 0x00]	! LSU
+	fmuls	%f4, M1, %f6		! FGM
+	fadds	%f2, M13, %f2		! FGA	Group, f2 available
+	st	%f2, [%g2 + 0x04]	! LSU
+	fmuls	%f4, M2, %f7		! FGM
+	fadds	%f3, M14, %f3		! FGA	Group, f3 available
+	st	%f3, [%g2 + 0x08]	! LSU
+	fadds	%f5, M12, %f5		! FGA	Group, f5 available
+	st	%f5, [%g2 + 0x10]	! LSU
+	fadds	%f6, M13, %f6		! FGA	Group, f6 available
+	st	%f6, [%g2 + 0x14]	! LSU
+	fadds	%f7, M14, %f7		! FGA	Group, f7 available
+	st	%f7, [%g2 + 0x18]	! LSU
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	fmuls	%f0, M0, %f1
+	fmuls	%f0, M1, %f2
+	fmuls	%f0, M2, %f3
+	fadds	%f1, M12, %f1
+	st	%f1, [%g2 + 0x00]
+	fadds	%f2, M13, %f2
+	st	%f2, [%g2 + 0x04]
+	fadds	%f3, M14, %f3
+	st	%f3, [%g2 + 0x08]
+
+3:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_3d_no_rot
+_mesa_sparc_transform_points1_3d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_12_13_14(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f2	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group
+	fmuls	%f2, M0, %f3		! FGM	Group
+	fadds	%f1, M12, %f1		! FGA	Group, 2 cycle stall, f1 available
+	st	%f1, [%g2 + 0x00]	! LSU
+	fadds	%f3, M12, %f3		! FGA	Group, f3 available
+	st	M13, [%g2 + 0x04]	! LSU
+	st	M14, [%g2 + 0x08]	! LSU	Group
+	st	%f3, [%g2 + 0x10]	! LSU	Group
+	st	M13, [%g2 + 0x14]	! LSU	Group
+	st	M14, [%g2 + 0x18]	! LSU	Group
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	fmuls	%f0, M0, %f1
+	fadds	%f1, M12, %f1
+	st	%f1, [%g2 + 0x00]
+	st	M13, [%g2 + 0x04]
+	st	M14, [%g2 + 0x08]
+
+3:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points1_perspective
+_mesa_sparc_transform_points1_perspective:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_14(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	ld	[%g1 + 0x00], %f2	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f1		! FGM	Group
+	st	%f1, [%g2 + 0x00]	! LSU
+	fmuls	%f2, M0, %f3		! FGM	Group
+	st	%g0, [%g2 + 0x04]	! LSU
+	st	M14, [%g2 + 0x08]	! LSU	Group
+	st	%g0, [%g2 + 0x0c]	! LSU	Group
+	st	%f3, [%g2 + 0x10]	! LSU	Group
+	st	%g0, [%g2 + 0x14]	! LSU	Group
+	st	M14, [%g2 + 0x18]	! LSU	Group
+	st	%g0, [%g2 + 0x1c]	! LSU	Group
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0
+	fmuls	%f0, M0, %f1
+	st	%f1, [%g2 + 0x00]
+	st	%g0, [%g2 + 0x04]
+	st	M14, [%g2 + 0x08]
+	st	%g0, [%g2 + 0x0c]
+
+3:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_general
+_mesa_sparc_transform_points2_general:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_3_4_5_6_7_12_13_14_15(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f2		! FGM	Group
+	fmuls	%f0, M1, %f3		! FGM	Group
+	fmuls	%f0, M2, %f4		! FGM	Group
+	fmuls	%f0, M3, %f5		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group	f2 available
+	fmuls	%f1, M4, %f6		! FGM
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	fmuls	%f1, M5, %f7		! FGM
+	fadds	%f4, M14, %f4		! FGA	Group	f4 available
+	fmuls	%f1, M6, %f8		! FGM
+	fadds	%f5, M15, %f5		! FGA	Group	f5 available
+	fmuls	%f1, M7, %f9		! FGM
+	fadds	%f2, %f6, %f2		! FGA	Group	f6 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, %f7, %f3		! FGA	Group	f7 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	fadds	%f4, %f8, %f4		! FGA	Group	f8 available
+	st	%f4, [%g2 + 0x08]	! LSU
+	fadds	%f5, %f9, %f5		! FGA	Group	f9 available
+	st	%f5, [%g2 + 0x0c]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_identity
+_mesa_sparc_transform_points2_identity:
+	cmp	%o2, %o0
+	be	3f
+	 ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%g1, %o5, %g1		! IEU0
+	cmp	%o1, %g3		! IEU1
+	st	%f0, [%g2 + 0x00]	! LSU	Group
+	st	%f1, [%g2 + 0x04]	! LSU	Group
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0
+2:
+	ba	__set_v4f_2
+	 nop
+
+3:	retl
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_2d
+_mesa_sparc_transform_points2_2d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_4_5_12_13(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f2		! FGM
+	ld	[%g1 + 0x00], %f8	! LSU	Group
+	fmuls	%f0, M1, %f3		! FGM
+	ld	[%g1 + 0x04], %f9	! LSU	Group
+	fmuls	%f1, M4, %f6		! FGM
+	fmuls	%f1, M5, %f7		! FGM	Group
+	add	%g1, %o5, %g1		! IEU0
+	fmuls	%f8, M0, %f10		! FGM	Group	f2 available
+	fadds	%f2, M12, %f2		! FGA
+	fmuls	%f8, M1, %f11		! FGM	Group	f3 available
+	fadds	%f3, M13, %f3		! FGA
+	fmuls	%f9, M4, %f12		! FGM	Group
+	fmuls	%f9, M5, %f13		! FGM	Group
+	fadds	%f10, M12, %f10		! FGA	Group	f2, f10 available
+	fadds	%f2, %f6, %f2		! FGA	Group	f3, f11 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f11, M13, %f11		! FGA	Group	f12 available
+	fadds	%f3, %f7, %f3		! FGA	Group	f13 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	fadds	%f10, %f12, %f10	! FGA	Group	f10 available
+	st	%f10, [%g2 + 0x10]	! LSU
+	fadds	%f11, %f13, %f11	! FGA	Group	f11 available
+	st	%f11, [%g2 + 0x14]	! LSU
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM	Group
+	fmuls	%f0, M1, %f3		! FGM	Group
+	fmuls	%f1, M4, %f6		! FGM	Group
+	fmuls	%f1, M5, %f7		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group	f2 available
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	fadds	%f2, %f6, %f2		! FGA	Group	2 cycle stall, f2 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, %f7, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x04]	! LSU
+
+3:
+	ba	__set_v4f_2
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_2d_no_rot
+_mesa_sparc_transform_points2_2d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_12_13(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	ld	[%g1 + 0x00], %f4	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM
+	ld	[%g1 + 0x04], %f5	! LSU	Group
+	fmuls	%f1, M5, %f3		! FGM
+	fmuls	%f4, M0, %f6		! FGM	Group
+	add	%g1, %o5, %g1		! IEU0
+	fmuls	%f5, M5, %f7		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group	f2 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	fadds	%f6, M12, %f6		! FGA	Group	f6 available
+	st	%f6, [%g2 + 0x10]	! LSU
+	fadds	%f7, M13, %f7		! FGA	Group	f7 available
+	st	%f7, [%g2 + 0x14]	! LSU
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM	Group
+	fmuls	%f1, M5, %f3		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group, 2 cycle stall, f2 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x04]	! LSU
+
+3:
+	ba	__set_v4f_2
+	 nop
+
+	/* orig: 12 cycles */
+	.globl	_mesa_sparc_transform_points2_3d
+_mesa_sparc_transform_points2_3d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	ld	[%o2 + V4F_START], %g1
+	ld	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_3_4_5_6_12_13_14(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o1
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%o1, 2, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	ld	[%g1 + 0x00], %f9	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM
+	ld	[%g1 + 0x04], %f10	! LSU	Group
+	fmuls	%f0, M1, %f3		! FGM
+	fmuls	%f0, M2, %f4		! FGM	Group
+	add	%g1, %o5, %g1		! IEU0
+	fmuls	%f1, M4, %f6		! FGM	Group
+	fmuls	%f1, M5, %f7		! FGM	Group	f2 available
+	fadds	%f2, M12, %f2		! FGA
+	fmuls	%f1, M6, %f8		! FGM	Group	f3 available
+	fadds	%f3, M13, %f3		! FGA
+	fmuls	%f9, M0, %f11		! FGM	Group	f4 available
+	fadds	%f4, M14, %f4		! FGA
+	fmuls	%f9, M1, %f12		! FGM	Group	f6 available
+	fmuls	%f9, M2, %f13		! FGM	Group	f2, f7 available
+	fadds	%f2, %f6, %f2		! FGA
+	st	%f2, [%g2 + 0x00]	! LSU
+	fmuls	%f10, M4, %f14		! FGM	Group	f3, f8 available
+	fadds	%f3, %f7, %f3		! FGA
+	st	%f3, [%g2 + 0x04]	! LSU
+	fmuls	%f10, M5, %f15		! FGM	Group	f4, f11 available
+	fadds	%f11, M12, %f11		! FGA
+	fmuls	%f10, M6, %f0		! FGM	Group	f12 available
+	fadds	%f12, M13, %f12		! FGA
+	fadds	%f13, M14, %f13		! FGA	Group	f13 available
+	fadds	%f4, %f8, %f4		! FGA	Group	f14 available
+	st	%f4, [%g2 + 0x08]	! LSU
+	fadds	%f11, %f14, %f11	! FGA	Group	f15, f11 available
+	st	%f11, [%g2 + 0x10]	! LSU
+	fadds	%f12, %f15, %f12	! FGA	Group	f0, f12 available
+	st	%f12, [%g2 + 0x14]	! LSU
+	fadds	%f13, %f0, %f13		! FGA	Group	f13 available
+	st	%f13, [%g2 + 0x18]	! LSU
+
+	cmp	%o1, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o1, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM	Group
+	fmuls	%f0, M1, %f3		! FGM	Group
+	fmuls	%f0, M2, %f4		! FGM	Group
+	fmuls	%f1, M4, %f6		! FGM	Group
+	fmuls	%f1, M5, %f7		! FGM	Group	f2 available
+	fadds	%f2, M12, %f2		! FGA
+	fmuls	%f1, M6, %f8		! FGM	Group	f3 available
+	fadds	%f3, M13, %f3		! FGA
+	fadds	%f4, M14, %f4		! FGA	Group	f4 available
+	fadds	%f2, %f6, %f2		! FGA	Group	stall, f2, f6, f7 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, %f7, %f3		! FGA	Group	f3, f8 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	fadds	%f4, %f8, %f4		! FGA	Group	f4 available
+	st	%f4, [%g2 + 0x08]	! LSU
+
+3:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_3d_no_rot
+_mesa_sparc_transform_points2_3d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_12_13_14(%o1)
+
+	cmp	%g3, 1
+	st	%g3, [%o0 + V4F_COUNT]
+	bl	3f
+	 clr	%o3
+
+	be	2f
+	 andn	%g3, 1, %o2
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	add	%o3, 2, %o3		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	ld	[%g1 + 0x00], %f4	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM
+	ld	[%g1 + 0x04], %f5	! LSU	Group
+	fmuls	%f1, M5, %f3		! FGM
+	fmuls	%f4, M0, %f6		! FGM	Group
+	add	%g1, %o5, %g1		! IEU0
+	fmuls	%f5, M5, %f7		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group	f2 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	fadds	%f6, M12, %f6		! FGA	Group	f6 available
+	st	M14, [%g2 + 0x08]	! LSU
+	fadds	%f7, M13, %f7		! FGA	Group	f7 available
+	st	%f6, [%g2 + 0x10]	! LSU
+	st	%f7, [%g2 + 0x14]	! LSU	Group
+	st	M14, [%g2 + 0x18]	! LSU	Group
+	cmp	%o3, %o2		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x20, %g2		! IEU0	Group
+
+	cmp	%o3, %g3
+	be	3f
+	 nop
+
+2:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	fmuls	%f0, M0, %f2		! FGM	Group
+	fmuls	%f1, M5, %f3		! FGM	Group
+	fadds	%f2, M12, %f2		! FGA	Group, 2 cycle stall, f2 available
+	st	%f2, [%g2 + 0x00]	! LSU
+	fadds	%f3, M13, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x04]	! LSU
+	st	M14, [%g2 + 0x08]	! LSU	Group
+
+3:	ld	[%o1 + (14 * 0x4)], %g3
+	cmp	%g3, 0
+	bne	__set_v4f_3
+	 nop
+	ba	__set_v4f_2
+	 nop
+
+	.globl	_mesa_sparc_transform_points2_perspective
+_mesa_sparc_transform_points2_perspective:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0
+	ld	[%g1 + 0x04], %f1
+	add	%o1, 1, %o1
+	add	%g1, %o5, %g1
+	fmuls	%f0, M0, %f2
+	st	%f2, [%g2 + 0x00]
+	fmuls	%f1, M5, %f3
+	st	%f3, [%g2 + 0x04]
+	st	M14, [%g2 + 0x08]
+	st	%g0, [%g2 + 0x0c]
+	cmp	%o1, %g3
+	bne	1b
+	 add	%g2, 0x10, %g2
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_general
+_mesa_sparc_transform_points3_general:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f1, M4, %f7		! FGM	Group
+	fmuls	%f0, M1, %f4		! FGM	Group
+	fmuls	%f1, M5, %f8		! FGM	Group
+	fmuls	%f0, M2, %f5		! FGM	Group	f3 available
+	fmuls	%f1, M6, %f9		! FGM	Group	f7 available
+	fadds	%f3, %f7, %f3		! FGA
+	fmuls	%f0, M3, %f6		! FGM	Group	f4 available
+	fmuls	%f1, M7, %f10		! FGM	Group	f8 available
+	fadds	%f4, %f8, %f4		! FGA
+	fmuls	%f2, M8, %f7		! FGM	Group	f5 available
+	fmuls	%f2, M9, %f8		! FGM	Group	f9,f3 available
+	fadds	%f5, %f9, %f5		! FGA
+	fmuls	%f2, M10, %f9		! FGM	Group	f6 available
+	fadds	%f6, %f10, %f6		! FGA	Group	f10,f4 available
+	fmuls	%f2, M11, %f10		! FGM
+	fadds	%f3, M12, %f3		! FGA	Group	f7 available
+	fadds	%f4, M13, %f4		! FGA	Group	f8,f5 available
+	fadds	%f5, M14, %f5		! FGA	Group	f9 available
+	fadds	%f6, M15, %f6		! FGA	Group	f10,f6 available
+	fadds	%f3, %f7, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, %f8, %f4		! FGA	Group	f4 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	fadds	%f5, %f9, %f5		! FGA	Group	f5 available
+	st	%f5, [%g2 + 0x08]	! LSU
+	fadds	%f6, %f10, %f6		! FGA	Group	f6 available
+	st	%f6, [%g2 + 0x0c]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_identity
+_mesa_sparc_transform_points3_identity:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0
+	ld	[%g1 + 0x04], %f1
+	ld	[%g1 + 0x08], %f2
+	add	%o1, 1, %o1
+	add	%g1, %o5, %g1
+	cmp	%o1, %g3
+	st	%f0, [%g2 + 0x00]
+	st	%f1, [%g2 + 0x04]
+	st	%f2, [%g2 + 0x08]
+	bne	1b
+	 add	%g2, 0x10, %g2
+2:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_2d
+_mesa_sparc_transform_points3_2d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_4_5_12_13(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f0, M1, %f4		! FGM	Group
+	fmuls	%f1, M4, %f6		! FGM	Group
+	fmuls	%f1, M5, %f7		! FGM	Group
+	fadds	%f3, M12, %f3		! FGA	Group	f3 available
+	fadds	%f4, M13, %f4		! FGA	Group	f4 available
+	fadds	%f3, %f6, %f3		! FGA	Group	f6 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, %f7, %f4		! FGA	Group	f7 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	st	%f2, [%g2 + 0x08]	! LSU	Group
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_2d_no_rot
+_mesa_sparc_transform_points3_2d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_12_13(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f1, M5, %f4		! FGM	Group
+	st	%f2, [%g2 + 0x08]	! LSU
+	fadds	%f3, M12, %f3		! FGA	Group
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, M13, %f4		! FGA	Group
+	st	%f4, [%g2 + 0x04]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_3d
+_mesa_sparc_transform_points3_3d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_4_5_6_8_9_10_12_13_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f1, M4, %f6		! FGM	Group
+	fmuls	%f0, M1, %f4		! FGM	Group
+	fmuls	%f1, M5, %f7		! FGM	Group
+	fmuls	%f0, M2, %f5		! FGM	Group	f3 available
+	fmuls	%f1, M6, %f8		! FGM	Group	f6 available
+	fadds	%f3, %f6, %f3		! FGA
+	fmuls	%f2, M8, %f9		! FGM	Group	f4 available
+	fmuls	%f2, M9, %f10		! FGM	Group	f7 available
+	fadds	%f4, %f7, %f4		! FGA
+	fmuls	%f2, M10, %f11		! FGM	Group	f5 available
+	fadds	%f5, %f8, %f5		! FGA	Group	f8, f3 available
+	fadds	%f3, %f9, %f3		! FGA	Group	f9 available
+	fadds	%f4, %f10, %f4		! FGA	Group	f10, f4 available
+	fadds	%f5, %f11, %f5		! FGA	Group	stall, f11, f5 available
+	fadds	%f3, M12, %f3		! FGA	Group	f3 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, M13, %f4		! FGA	Group	f4 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	fadds	%f5, M14, %f5		! FGA	Group	f5 available
+	st	%f5, [%g2 + 0x08]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_3d_no_rot
+_mesa_sparc_transform_points3_3d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_10_12_13_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	cmp	%o1, %g3		! IEU1	Group
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f1, M5, %f4		! FGM	Group
+	fmuls	%f2, M10, %f5		! FGM	Group
+	fadds	%f3, M12, %f3		! FGA	Group, stall, f3 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, M13, %f4		! FGA	Group, f4 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	fadds	%f5, M14, %f5		! FGA	Group, f5 available
+	st	%f5, [%g2 + 0x08]	! LEU
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_3
+	 nop
+
+	.globl	_mesa_sparc_transform_points3_perspective
+_mesa_sparc_transform_points3_perspective:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_8_9_10_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f3		! FGM
+	fmuls	%f2, M8, %f6		! FGM	Group
+	fmuls	%f1, M5, %f4		! FGM	Group
+	fmuls	%f2, M9, %f7		! FGM	Group
+	fmuls	%f2, M10, %f5		! FGM	Group	f3 available
+	fadds	%f3, %f6, %f3		! FGA	Group	f6 available
+	st	%f3, [%g2 + 0x00]	! LSU
+	fadds	%f4, %f7, %f4		! FGA	Group	stall, f4, f7 available
+	st	%f4, [%g2 + 0x04]	! LSU
+	fadds	%f5, M14, %f5		! FGA	Group
+	st	%f5, [%g2 + 0x08]	! LSU
+	fnegs	%f2, %f6		! FGA	Group
+	st	%f6, [%g2 + 0x0c]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_general
+_mesa_sparc_transform_points4_general:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_3_4_5_6_7_8_9_10_11_12_13_14_15(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	ld	[%g1 + 0x0c], %f3	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f4		! FGM	Group
+	fmuls	%f1, M4, %f8		! FGM	Group
+	fmuls	%f0, M1, %f5		! FGM	Group
+	fmuls	%f1, M5, %f9		! FGM	Group
+	fmuls	%f0, M2, %f6		! FGM	Group	f4 available
+	fmuls	%f1, M6, %f10		! FGM	Group	f8 available
+	fadds	%f4, %f8, %f4		! FGA
+	fmuls	%f0, M3, %f7		! FGM	Group	f5 available
+	fmuls	%f1, M7, %f11		! FGM	Group	f9 available
+	fadds	%f5, %f9, %f5		! FGA
+	fmuls	%f2, M8, %f12		! FGM	Group	f6 available
+	fmuls	%f2, M9, %f13		! FGM	Group	f10, f4 available
+	fadds	%f6, %f10, %f6		! FGA
+	fmuls	%f2, M10, %f14		! FGM	Group	f7 available
+	fmuls	%f2, M11, %f15		! FGM	Group	f11, f5 available
+	fadds	%f7, %f11, %f7		! FGA
+	fmuls	%f3, M12, %f8		! FGM	Group	f12 available
+	fadds	%f4, %f12, %f4		! FGA
+	fmuls	%f3, M13, %f9		! FGM	Group	f13, f6 available
+	fadds	%f5, %f13, %f5		! FGA
+	fmuls	%f3, M14, %f10		! FGM	Group	f14 available
+	fadds	%f6, %f14, %f6		! FGA
+	fmuls	%f3, M15, %f11		! FGM	Group	f15, f7 available
+	fadds	%f7, %f15, %f7		! FGA
+	fadds	%f4, %f8, %f4		! FGA	Group	f8, f4 available
+	st	%f4, [%g2 + 0x00]	! LSU
+	fadds	%f5, %f9, %f5		! FGA	Group	f9, f5 available
+	st	%f5, [%g2 + 0x04]	! LSU
+	fadds	%f6, %f10, %f6		! FGA	Group	f10, f6 available
+	st	%f6, [%g2 + 0x08]	! LSU
+	fadds	%f7, %f11, %f7		! FGA	Group	f11, f7 available
+	st	%f7, [%g2 + 0x0c]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_identity
+_mesa_sparc_transform_points4_identity:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0
+	ld	[%g1 + 0x04], %f1
+	ld	[%g1 + 0x08], %f2
+	add	%o1, 1, %o1
+	ld	[%g1 + 0x0c], %f3
+	add	%g1, %o5, %g1
+	st	%f0, [%g2 + 0x00]
+	st	%f1, [%g2 + 0x04]
+	st	%f2, [%g2 + 0x08]
+	cmp	%o1, %g3
+	st	%f3, [%g2 + 0x0c]
+	bne	1b
+	 add	%g2, 0x10, %g2
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_2d
+_mesa_sparc_transform_points4_2d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_4_5_12_13(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	ld	[%g1 + 0x0c], %f3	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f4		! FGM
+	fmuls	%f1, M4, %f8		! FGM	Group
+	fmuls	%f0, M1, %f5		! FGM	Group
+	fmuls	%f1, M5, %f9		! FGM	Group	f4 available
+	fmuls	%f3, M12, %f12		! FGM	Group
+	fmuls	%f3, M13, %f13		! FGM	Group	f8 available
+	fadds	%f4, %f8, %f4		! FGA
+	fadds	%f5, %f9, %f5		! FGA	Group	stall, f5, f9 available
+	fadds	%f4, %f12, %f4		! FGA	Group	2 cycle stall, f4, f12, f13 avail
+	st	%f4, [%g2 + 0x00]	! LSU
+	fadds	%f5, %f13, %f5		! FGA	Group	f5 available
+	st	%f5, [%g2 + 0x04]	! LSU
+	st	%f2, [%g2 + 0x08]	! LSU	Group
+	st	%f3, [%g2 + 0x0c]	! LSU	Group
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_2d_no_rot
+_mesa_sparc_transform_points4_2d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_4_5_12_13(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0
+	ld	[%g1 + 0x04], %f1
+	ld	[%g1 + 0x08], %f2
+	ld	[%g1 + 0x0c], %f3
+	add	%o1, 1, %o1
+	add	%g1, %o5, %g1
+	fmuls	%f0, M0, %f4
+	fmuls	%f3, M12, %f8
+	fmuls	%f1, M5, %f5
+	fmuls	%f3, M13, %f9
+	fadds	%f4, %f8, %f4
+	st	%f4, [%g2 + 0x00]
+	fadds	%f5, %f9, %f5
+	st	%f5, [%g2 + 0x04]
+	st	%f2, [%g2 + 0x08]
+	st	%f3, [%g2 + 0x0c]
+	cmp	%o1, %g3
+	bne	1b
+	 add	%g2, 0x10, %g2
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_3d
+_mesa_sparc_transform_points4_3d:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_1_2_4_5_6_8_9_10_12_13_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	ld	[%g1 + 0x0c], %f3	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f4		! FGM
+	fmuls	%f1, M4, %f7		! FGM	Group
+	fmuls	%f0, M1, %f5		! FGM	Group
+	fmuls	%f1, M5, %f8		! FGM	Group
+	fmuls	%f0, M2, %f6		! FGM	Group	f4 available
+	fmuls	%f1, M6, %f9		! FGM	Group	f7 available
+	fadds	%f4, %f7, %f4		! FGA
+	fmuls	%f2, M8, %f10		! FGM	Group	f5 available
+	fmuls	%f2, M9, %f11		! FGM	Group	f8 available
+	fadds	%f5, %f8, %f5		! FGA
+	fmuls	%f2, M10, %f12		! FGM	Group	f6 available
+	fmuls	%f3, M12, %f13		! FGM	Group	f9, f4 available
+	fadds	%f6, %f9, %f6		! FGA
+	fmuls	%f3, M13, %f14		! FGM	Group	f10 available
+	fadds	%f4, %f10, %f4		! FGA
+	fmuls	%f3, M14, %f15		! FGM	Group	f11, f5 available
+	fadds	%f5, %f11, %f5		! FGA
+	fadds	%f6, %f12, %f6		! FGA	Group	stall, f12, f13, f6 available
+	fadds	%f4, %f13, %f4		! FGA	Group	f14, f4 available
+	st	%f4, [%g2 + 0x00]	! LSU
+	fadds	%f5, %f14, %f5		! FGA	Group	f15, f5 available
+	st	%f5, [%g2 + 0x04]	! LSU
+	fadds	%f6, %f15, %f6		! FGA	Group	f6 available
+	st	%f6, [%g2 + 0x08]	! LSU
+	st	%f3, [%g2 + 0x0c]	! LSU	Group
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_3d_no_rot
+_mesa_sparc_transform_points4_3d_no_rot:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_10_12_13_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	ld	[%g1 + 0x0c], %f3	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f4		! FGM
+	fmuls	%f3, M12, %f7		! FGM	Group
+	fmuls	%f1, M5, %f5		! FGM	Group
+	fmuls	%f3, M13, %f8		! FGM	Group
+	fmuls	%f2, M10, %f6		! FGM	Group	f4 available
+	fmuls	%f3, M14, %f9		! FGM	Group	f7 available
+	fadds	%f4, %f7, %f4		! FGA
+	st	%f4, [%g2 + 0x00]	! LSU
+	fadds	%f5, %f8, %f5		! FGA	Group	stall, f5, f8 available
+	st	%f5, [%g2 + 0x04]	! LSU
+	fadds	%f6, %f9, %f6		! FGA	Group	stall, f6, f9 available
+	st	%f6, [%g2 + 0x08]	! LSU
+	st	%f3, [%g2 + 0x0c]	! LSU	Group
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
+
+	.globl	_mesa_sparc_transform_points4_perspective
+_mesa_sparc_transform_points4_perspective:
+	ld	[%o2 + V4F_STRIDE], %o5
+	LDPTR	[%o2 + V4F_START], %g1
+	LDPTR	[%o0 + V4F_START], %g2
+	ld	[%o2 + V4F_COUNT], %g3
+
+	LDMATRIX_0_5_8_9_10_14(%o1)
+
+	cmp	%g3, 0
+	st	%g3, [%o0 + V4F_COUNT]
+	be	2f
+	 clr	%o1
+
+1:	ld	[%g1 + 0x00], %f0	! LSU	Group
+	ld	[%g1 + 0x04], %f1	! LSU	Group
+	ld	[%g1 + 0x08], %f2	! LSU	Group
+	ld	[%g1 + 0x0c], %f3	! LSU	Group
+	add	%o1, 1, %o1		! IEU0
+	add	%g1, %o5, %g1		! IEU1
+	fmuls	%f0, M0, %f4		! FGM
+	fmuls	%f2, M8, %f7		! FGM	Group
+	fmuls	%f1, M5, %f5		! FGM	Group
+	fmuls	%f2, M9, %f8		! FGM	Group
+	fmuls	%f2, M10, %f6		! FGM	Group	f4 available
+	fmuls	%f3, M14, %f9		! FGM	Group	f7 available
+	fadds	%f4, %f7, %f4		! FGA
+	st	%f4, [%g2 + 0x00]	! LSU
+	fadds	%f5, %f8, %f5		! FGA	Group	stall, f5, f8 available
+	st	%f5, [%g2 + 0x04]	! LSU
+	fadds	%f6, %f9, %f6		! FGA	Group	stall, f6, f9 available
+	st	%f6, [%g2 + 0x08]	! LSU
+	fnegs	%f2, %f7		! FGA	Group
+	st	%f7, [%g2 + 0x0c]	! LSU
+	cmp	%o1, %g3		! IEU1
+	bne	1b			! CTI
+	 add	%g2, 0x10, %g2		! IEU0	Group
+2:
+	ba	__set_v4f_4
+	 nop
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/NOTES b/nx-X11/extras/Mesa/src/mesa/swrast/NOTES
new file mode 100644
index 000000000..f906e41b9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/NOTES
@@ -0,0 +1,55 @@
+INTRODUCTION
+
+Mesa's native software rasterizer.  This module provides the fallback
+paths for rasterization operations and states that aren't accelerated
+in hardware drivers, and as the full rasterization engine in software
+drivers.
+
+The swrast module 'stands alone', relying only on interfaces to core
+mesa and it's own driver interface.  It knows nothing about the tnl or
+other modules, allowing it to be used for fallback paths in future tnl
+schemes without modification.
+
+As well as providing triangle/line/point rasterization functionality,
+the module provides implementations of the pixel operations
+(ReadPixels, etc), and texture operations (CopyTexSubImage) which may
+be plugged in to the core Mesa driver interface where accelerated
+versions of these operations are unavailable.
+
+
+STATE
+
+To create and destroy the module:
+
+	GLboolean _swrast_CreateContext( GLcontext *ctx );
+	void _swrast_DestroyContext( GLcontext *ctx );
+   
+This module tracks state changes internally and maintains derived
+values based on the current state.  For this to work, the driver
+ensure the following funciton is called whenever the state changes and
+the swsetup module is 'awake':
+
+	void _swrast_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+There is no explicit call to put the swrast module to sleep.  
+
+
+CUSTOMIZATION
+
+   void (*choose_point)( GLcontext * );
+   void (*choose_line)( GLcontext * );
+   void (*choose_triangle)( GLcontext * );
+
+Drivers may add additional triangle/line/point functions to swrast by
+overriding these functions.  It is necessary for the driver to be very
+careful that it doesn't return an inappropriate function, eg a
+rasterization function in feedback mode.  See the X11 driver for
+examples.
+
+DRIVER INTERFACE
+
+The swrast device driver provides swrast primarily with span- and
+pixel- level interfaces to a framebuffer, with a few additional hooks
+for locking and setting the read buffer.
+
+See the definition of struct swrast_device_driver in swrast.h.
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/descrip.mms b/nx-X11/extras/Mesa/src/mesa/swrast/descrip.mms
new file mode 100644
index 000000000..7b3562770
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/descrip.mms
@@ -0,0 +1,76 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 23 March 2004
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define swrast [-.swrast]
+	define array_cache [-.array_cache]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main],[-.glapi],[-.shader]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = s_aaline.c s_aatriangle.c s_accum.c s_alpha.c \
+	s_bitmap.c s_blend.c s_buffers.c s_context.c s_copypix.c s_depth.c \
+        s_drawpix.c s_feedback.c s_fog.c s_imaging.c s_lines.c s_logic.c \
+	s_masking.c s_nvfragprog.c s_pixeltex.c s_points.c s_readpix.c \
+	s_span.c s_stencil.c s_texstore.c s_texture.c s_triangle.c s_zoom.c \
+	s_atifragshader.c
+ 
+OBJECTS = s_aaline.obj,s_aatriangle.obj,s_accum.obj,s_alpha.obj,\
+	s_bitmap.obj,s_blend.obj,\
+	s_buffers.obj,s_context.obj,s_atifragshader.obj,\
+	s_copypix.obj,s_depth.obj,s_drawpix.obj,s_feedback.obj,s_fog.obj,\
+	s_imaging.obj,s_lines.obj,s_logic.obj,s_masking.obj,s_nvfragprog.obj,\
+	s_pixeltex.obj,s_points.obj,s_readpix.obj,s_span.obj,s_stencil.obj,\
+	s_texstore.obj,s_texture.obj,s_triangle.obj,s_zoom.obj
+ 
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+s_atifragshader.obj : s_atifragshader.c
+s_aaline.obj : s_aaline.c
+s_aatriangle.obj : s_aatriangle.c
+s_accum.obj : s_accum.c
+s_alpha.obj : s_alpha.c
+s_bitmap.obj : s_bitmap.c
+s_blend.obj : s_blend.c
+s_buffers.obj : s_buffers.c
+s_context.obj : s_context.c
+s_copypix.obj : s_copypix.c
+s_depth.obj : s_depth.c
+s_drawpix.obj : s_drawpix.c
+s_feedback.obj : s_feedback.c
+s_fog.obj : s_fog.c
+s_imaging.obj : s_imaging.c
+s_lines.obj : s_lines.c
+s_logic.obj : s_logic.c
+s_masking.obj : s_masking.c
+s_nvfragprog.obj : s_nvfragprog.c
+s_pixeltex.obj : s_pixeltex.c
+s_points.obj : s_points.c
+s_readpix.obj : s_readpix.c
+s_span.obj : s_span.c
+s_stencil.obj : s_stencil.c
+s_texstore.obj : s_texstore.c
+s_texture.obj : s_texture.c
+s_triangle.obj : s_triangle.c
+s_zoom.obj : s_zoom.c
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.c
new file mode 100644
index 000000000..39c51a50f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.c
@@ -0,0 +1,554 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "macros.h"
+#include "swrast/s_aaline.h"
+#include "swrast/s_context.h"
+#include "swrast/s_span.h"
+#include "swrast/swrast.h"
+#include "mtypes.h"
+
+
+#define SUB_PIXEL 4
+
+
+/*
+ * Info about the AA line we're rendering
+ */
+struct LineInfo
+{
+   GLfloat x0, y0;        /* start */
+   GLfloat x1, y1;        /* end */
+   GLfloat dx, dy;        /* direction vector */
+   GLfloat len;           /* length */
+   GLfloat halfWidth;     /* half of line width */
+   GLfloat xAdj, yAdj;    /* X and Y adjustment for quad corners around line */
+   /* for coverage computation */
+   GLfloat qx0, qy0;      /* quad vertices */
+   GLfloat qx1, qy1;
+   GLfloat qx2, qy2;
+   GLfloat qx3, qy3;
+   GLfloat ex0, ey0;      /* quad edge vectors */
+   GLfloat ex1, ey1;
+   GLfloat ex2, ey2;
+   GLfloat ex3, ey3;
+
+   /* DO_Z */
+   GLfloat zPlane[4];
+   /* DO_FOG */
+   GLfloat fPlane[4];
+   /* DO_RGBA */
+   GLfloat rPlane[4], gPlane[4], bPlane[4], aPlane[4];
+   /* DO_INDEX */
+   GLfloat iPlane[4];
+   /* DO_SPEC */
+   GLfloat srPlane[4], sgPlane[4], sbPlane[4];
+   /* DO_TEX or DO_MULTITEX */
+   GLfloat sPlane[MAX_TEXTURE_COORD_UNITS][4];
+   GLfloat tPlane[MAX_TEXTURE_COORD_UNITS][4];
+   GLfloat uPlane[MAX_TEXTURE_COORD_UNITS][4];
+   GLfloat vPlane[MAX_TEXTURE_COORD_UNITS][4];
+   GLfloat lambda[MAX_TEXTURE_COORD_UNITS];
+   GLfloat texWidth[MAX_TEXTURE_COORD_UNITS];
+   GLfloat texHeight[MAX_TEXTURE_COORD_UNITS];
+
+   struct sw_span span;
+};
+
+
+
+/*
+ * Compute the equation of a plane used to interpolate line fragment data
+ * such as color, Z, texture coords, etc.
+ * Input: (x0, y0) and (x1,y1) are the endpoints of the line.
+ *        z0, and z1 are the end point values to interpolate.
+ * Output:  plane - the plane equation.
+ *
+ * Note: we don't really have enough parameters to specify a plane.
+ * We take the endpoints of the line and compute a plane such that
+ * the cross product of the line vector and the plane normal is
+ * parallel to the projection plane.
+ */
+static void
+compute_plane(GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1,
+              GLfloat z0, GLfloat z1, GLfloat plane[4])
+{
+#if 0
+   /* original */
+   const GLfloat px = x1 - x0;
+   const GLfloat py = y1 - y0;
+   const GLfloat pz = z1 - z0;
+   const GLfloat qx = -py;
+   const GLfloat qy = px;
+   const GLfloat qz = 0;
+   const GLfloat a = py * qz - pz * qy;
+   const GLfloat b = pz * qx - px * qz;
+   const GLfloat c = px * qy - py * qx;
+   const GLfloat d = -(a * x0 + b * y0 + c * z0);
+   plane[0] = a;
+   plane[1] = b;
+   plane[2] = c;
+   plane[3] = d;
+#else
+   /* simplified */
+   const GLfloat px = x1 - x0;
+   const GLfloat py = y1 - y0;
+   const GLfloat pz = z0 - z1;
+   const GLfloat a = pz * px;
+   const GLfloat b = pz * py;
+   const GLfloat c = px * px + py * py;
+   const GLfloat d = -(a * x0 + b * y0 + c * z0);
+   if (a == 0.0 && b == 0.0 && c == 0.0 && d == 0.0) {
+      plane[0] = 0.0;
+      plane[1] = 0.0;
+      plane[2] = 1.0;
+      plane[3] = 0.0;
+   }
+   else {
+      plane[0] = a;
+      plane[1] = b;
+      plane[2] = c;
+      plane[3] = d;
+   }
+#endif
+}
+
+
+static INLINE void
+constant_plane(GLfloat value, GLfloat plane[4])
+{
+   plane[0] = 0.0;
+   plane[1] = 0.0;
+   plane[2] = -1.0;
+   plane[3] = value;
+}
+
+
+static INLINE GLfloat
+solve_plane(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   const GLfloat z = (plane[3] + plane[0] * x + plane[1] * y) / -plane[2];
+   return z;
+}
+
+#define SOLVE_PLANE(X, Y, PLANE) \
+   ((PLANE[3] + PLANE[0] * (X) + PLANE[1] * (Y)) / -PLANE[2])
+
+
+/*
+ * Return 1 / solve_plane().
+ */
+static INLINE GLfloat
+solve_plane_recip(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   const GLfloat denom = plane[3] + plane[0] * x + plane[1] * y;
+   if (denom == 0.0)
+      return 0.0;
+   else
+      return -plane[2] / denom;
+}
+
+
+/*
+ * Solve plane and return clamped GLchan value.
+ */
+static INLINE GLchan
+solve_plane_chan(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   const GLfloat z = (plane[3] + plane[0] * x + plane[1] * y) / -plane[2];
+#if CHAN_TYPE == GL_FLOAT
+   return CLAMP(z, 0.0F, CHAN_MAXF);
+#else
+   if (z < 0)
+      return 0;
+   else if (z > CHAN_MAX)
+      return CHAN_MAX;
+   return (GLchan) IROUND_POS(z);
+#endif
+}
+
+
+/*
+ * Compute mipmap level of detail.
+ */
+static INLINE GLfloat
+compute_lambda(const GLfloat sPlane[4], const GLfloat tPlane[4],
+               GLfloat invQ, GLfloat width, GLfloat height)
+{
+   GLfloat dudx = sPlane[0] / sPlane[2] * invQ * width;
+   GLfloat dudy = sPlane[1] / sPlane[2] * invQ * width;
+   GLfloat dvdx = tPlane[0] / tPlane[2] * invQ * height;
+   GLfloat dvdy = tPlane[1] / tPlane[2] * invQ * height;
+   GLfloat r1 = dudx * dudx + dudy * dudy;
+   GLfloat r2 = dvdx * dvdx + dvdy * dvdy;
+   GLfloat rho2 = r1 + r2;
+   /* return log base 2 of rho */
+   if (rho2 == 0.0F)
+      return 0.0;
+   else
+      return (GLfloat) (log(rho2) * 1.442695 * 0.5);/* 1.442695 = 1/log(2) */
+}
+
+
+
+
+/*
+ * Fill in the samples[] array with the (x,y) subpixel positions of
+ * xSamples * ySamples sample positions.
+ * Note that the four corner samples are put into the first four
+ * positions of the array.  This allows us to optimize for the common
+ * case of all samples being inside the polygon.
+ */
+static void
+make_sample_table(GLint xSamples, GLint ySamples, GLfloat samples[][2])
+{
+   const GLfloat dx = 1.0F / (GLfloat) xSamples;
+   const GLfloat dy = 1.0F / (GLfloat) ySamples;
+   GLint x, y;
+   GLint i;
+
+   i = 4;
+   for (x = 0; x < xSamples; x++) {
+      for (y = 0; y < ySamples; y++) {
+         GLint j;
+         if (x == 0 && y == 0) {
+            /* lower left */
+            j = 0;
+         }
+         else if (x == xSamples - 1 && y == 0) {
+            /* lower right */
+            j = 1;
+         }
+         else if (x == 0 && y == ySamples - 1) {
+            /* upper left */
+            j = 2;
+         }
+         else if (x == xSamples - 1 && y == ySamples - 1) {
+            /* upper right */
+            j = 3;
+         }
+         else {
+            j = i++;
+         }
+         samples[j][0] = x * dx + 0.5F * dx;
+         samples[j][1] = y * dy + 0.5F * dy;
+      }
+   }
+}
+
+
+
+/*
+ * Compute how much of the given pixel's area is inside the rectangle
+ * defined by vertices v0, v1, v2, v3.
+ * Vertices MUST be specified in counter-clockwise order.
+ * Return:  coverage in [0, 1].
+ */
+static GLfloat
+compute_coveragef(const struct LineInfo *info,
+                  GLint winx, GLint winy)
+{
+   static GLfloat samples[SUB_PIXEL * SUB_PIXEL][2];
+   static GLboolean haveSamples = GL_FALSE;
+   const GLfloat x = (GLfloat) winx;
+   const GLfloat y = (GLfloat) winy;
+   GLint stop = 4, i;
+   GLfloat insideCount = SUB_PIXEL * SUB_PIXEL;
+
+   if (!haveSamples) {
+      make_sample_table(SUB_PIXEL, SUB_PIXEL, samples);
+      haveSamples = GL_TRUE;
+   }
+
+#if 0 /*DEBUG*/
+   {
+      const GLfloat area = dx0 * dy1 - dx1 * dy0;
+      assert(area >= 0.0);
+   }
+#endif
+
+   for (i = 0; i < stop; i++) {
+      const GLfloat sx = x + samples[i][0];
+      const GLfloat sy = y + samples[i][1];
+      const GLfloat fx0 = sx - info->qx0;
+      const GLfloat fy0 = sy - info->qy0;
+      const GLfloat fx1 = sx - info->qx1;
+      const GLfloat fy1 = sy - info->qy1;
+      const GLfloat fx2 = sx - info->qx2;
+      const GLfloat fy2 = sy - info->qy2;
+      const GLfloat fx3 = sx - info->qx3;
+      const GLfloat fy3 = sy - info->qy3;
+      /* cross product determines if sample is inside or outside each edge */
+      GLfloat cross0 = (info->ex0 * fy0 - info->ey0 * fx0);
+      GLfloat cross1 = (info->ex1 * fy1 - info->ey1 * fx1);
+      GLfloat cross2 = (info->ex2 * fy2 - info->ey2 * fx2);
+      GLfloat cross3 = (info->ex3 * fy3 - info->ey3 * fx3);
+      /* Check if the sample is exactly on an edge.  If so, let cross be a
+       * positive or negative value depending on the direction of the edge.
+       */
+      if (cross0 == 0.0F)
+         cross0 = info->ex0 + info->ey0;
+      if (cross1 == 0.0F)
+         cross1 = info->ex1 + info->ey1;
+      if (cross2 == 0.0F)
+         cross2 = info->ex2 + info->ey2;
+      if (cross3 == 0.0F)
+         cross3 = info->ex3 + info->ey3;
+      if (cross0 < 0.0F || cross1 < 0.0F || cross2 < 0.0F || cross3 < 0.0F) {
+         /* point is outside quadrilateral */
+         insideCount -= 1.0F;
+         stop = SUB_PIXEL * SUB_PIXEL;
+      }
+   }
+   if (stop == 4)
+      return 1.0F;
+   else
+      return insideCount * (1.0F / (SUB_PIXEL * SUB_PIXEL));
+}
+
+
+/**
+ * Compute coverage value for color index mode.
+ * XXX this may not be quite correct.
+ * \return coverage in [0,15].
+ */
+static GLfloat
+compute_coveragei(const struct LineInfo *info,
+                  GLint winx, GLint winy)
+{
+   return compute_coveragef(info, winx, winy) * 15.0F;
+}
+
+
+
+typedef void (*plot_func)(GLcontext *ctx, struct LineInfo *line,
+                          int ix, int iy);
+                         
+
+
+/*
+ * Draw an AA line segment (called many times per line when stippling)
+ */
+static void
+segment(GLcontext *ctx,
+        struct LineInfo *line,
+        plot_func plot,
+        GLfloat t0, GLfloat t1)
+{
+   const GLfloat absDx = (line->dx < 0.0F) ? -line->dx : line->dx;
+   const GLfloat absDy = (line->dy < 0.0F) ? -line->dy : line->dy;
+   /* compute the actual segment's endpoints */
+   const GLfloat x0 = line->x0 + t0 * line->dx;
+   const GLfloat y0 = line->y0 + t0 * line->dy;
+   const GLfloat x1 = line->x0 + t1 * line->dx;
+   const GLfloat y1 = line->y0 + t1 * line->dy;
+
+   /* compute vertices of the line-aligned quadrilateral */
+   line->qx0 = x0 - line->yAdj;
+   line->qy0 = y0 + line->xAdj;
+   line->qx1 = x0 + line->yAdj;
+   line->qy1 = y0 - line->xAdj;
+   line->qx2 = x1 + line->yAdj;
+   line->qy2 = y1 - line->xAdj;
+   line->qx3 = x1 - line->yAdj;
+   line->qy3 = y1 + line->xAdj;
+   /* compute the quad's edge vectors (for coverage calc) */
+   line->ex0 = line->qx1 - line->qx0;
+   line->ey0 = line->qy1 - line->qy0;
+   line->ex1 = line->qx2 - line->qx1;
+   line->ey1 = line->qy2 - line->qy1;
+   line->ex2 = line->qx3 - line->qx2;
+   line->ey2 = line->qy3 - line->qy2;
+   line->ex3 = line->qx0 - line->qx3;
+   line->ey3 = line->qy0 - line->qy3;
+
+   if (absDx > absDy) {
+      /* X-major line */
+      GLfloat dydx = line->dy / line->dx;
+      GLfloat xLeft, xRight, yBot, yTop;
+      GLint ix, ixRight;
+      if (x0 < x1) {
+         xLeft = x0 - line->halfWidth;
+         xRight = x1 + line->halfWidth;
+         if (line->dy >= 0.0) {
+            yBot = y0 - 3.0F * line->halfWidth;
+            yTop = y0 + line->halfWidth;
+         }
+         else {
+            yBot = y0 - line->halfWidth;
+            yTop = y0 + 3.0F * line->halfWidth;
+         }
+      }
+      else {
+         xLeft = x1 - line->halfWidth;
+         xRight = x0 + line->halfWidth;
+         if (line->dy <= 0.0) {
+            yBot = y1 - 3.0F * line->halfWidth;
+            yTop = y1 + line->halfWidth;
+         }
+         else {
+            yBot = y1 - line->halfWidth;
+            yTop = y1 + 3.0F * line->halfWidth;
+         }
+      }
+
+      /* scan along the line, left-to-right */
+      ixRight = (GLint) (xRight + 1.0F);
+
+      /*printf("avg span height: %g\n", yTop - yBot);*/
+      for (ix = (GLint) xLeft; ix < ixRight; ix++) {
+         const GLint iyBot = (GLint) yBot;
+         const GLint iyTop = (GLint) (yTop + 1.0F);
+         GLint iy;
+         /* scan across the line, bottom-to-top */
+         for (iy = iyBot; iy < iyTop; iy++) {
+            (*plot)(ctx, line, ix, iy);
+         }
+         yBot += dydx;
+         yTop += dydx;
+      }
+   }
+   else {
+      /* Y-major line */
+      GLfloat dxdy = line->dx / line->dy;
+      GLfloat yBot, yTop, xLeft, xRight;
+      GLint iy, iyTop;
+      if (y0 < y1) {
+         yBot = y0 - line->halfWidth;
+         yTop = y1 + line->halfWidth;
+         if (line->dx >= 0.0) {
+            xLeft = x0 - 3.0F * line->halfWidth;
+            xRight = x0 + line->halfWidth;
+         }
+         else {
+            xLeft = x0 - line->halfWidth;
+            xRight = x0 + 3.0F * line->halfWidth;
+         }
+      }
+      else {
+         yBot = y1 - line->halfWidth;
+         yTop = y0 + line->halfWidth;
+         if (line->dx <= 0.0) {
+            xLeft = x1 - 3.0F * line->halfWidth;
+            xRight = x1 + line->halfWidth;
+         }
+         else {
+            xLeft = x1 - line->halfWidth;
+            xRight = x1 + 3.0F * line->halfWidth;
+         }
+      }
+
+      /* scan along the line, bottom-to-top */
+      iyTop = (GLint) (yTop + 1.0F);
+
+      /*printf("avg span width: %g\n", xRight - xLeft);*/
+      for (iy = (GLint) yBot; iy < iyTop; iy++) {
+         const GLint ixLeft = (GLint) xLeft;
+         const GLint ixRight = (GLint) (xRight + 1.0F);
+         GLint ix;
+         /* scan across the line, left-to-right */
+         for (ix = ixLeft; ix < ixRight; ix++) {
+            (*plot)(ctx, line, ix, iy);
+         }
+         xLeft += dxdy;
+         xRight += dxdy;
+      }
+   }
+}
+
+
+#define NAME(x) aa_ci_##x
+#define DO_Z
+#define DO_FOG
+#define DO_INDEX
+#include "s_aalinetemp.h"
+
+
+#define NAME(x) aa_rgba_##x
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#include "s_aalinetemp.h"
+
+
+#define NAME(x)  aa_tex_rgba_##x
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_TEX
+#include "s_aalinetemp.h"
+
+
+#define NAME(x)  aa_multitex_rgba_##x
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_MULTITEX
+#include "s_aalinetemp.h"
+
+
+#define NAME(x)  aa_multitex_spec_##x
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_MULTITEX
+#define DO_SPEC
+#include "s_aalinetemp.h"
+
+
+
+void
+_swrast_choose_aa_line_function(GLcontext *ctx)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   ASSERT(ctx->Line.SmoothFlag);
+
+   if (ctx->Visual.rgbMode) {
+      /* RGBA */
+      if (ctx->Texture._EnabledCoordUnits != 0) {
+         if (ctx->Texture._EnabledCoordUnits > 1) {
+            /* Multitextured! */
+            if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR || 
+                ctx->Fog.ColorSumEnabled)
+               swrast->Line = aa_multitex_spec_line;
+            else
+               swrast->Line = aa_multitex_rgba_line;
+         }
+         else {
+            swrast->Line = aa_tex_rgba_line;
+         }
+      }
+      else {
+         swrast->Line = aa_rgba_line;
+      }
+   }
+   else {
+      /* Color Index */
+      swrast->Line = aa_ci_line;
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.h
new file mode 100644
index 000000000..41e7e5fd4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aaline.h
@@ -0,0 +1,39 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_AALINE_H
+#define S_AALINE_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void
+_swrast_choose_aa_line_function(GLcontext *ctx);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aalinetemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_aalinetemp.h
new file mode 100644
index 000000000..4a1e1ebda
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aalinetemp.h
@@ -0,0 +1,329 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Antialiased line template.
+ */
+
+
+/*
+ * Function to render each fragment in the AA line.
+ * \param ix  - integer fragment window X coordiante
+ * \param iy  - integer fragment window Y coordiante
+ */
+static void
+NAME(plot)(GLcontext *ctx, struct LineInfo *line, int ix, int iy)
+{
+   const GLfloat fx = (GLfloat) ix;
+   const GLfloat fy = (GLfloat) iy;
+#ifdef DO_INDEX
+   const GLfloat coverage = compute_coveragei(line, ix, iy);
+#else
+   const GLfloat coverage = compute_coveragef(line, ix, iy);
+#endif
+   const GLuint i = line->span.end;
+
+   if (coverage == 0.0)
+      return;
+
+   line->span.end++;
+   line->span.array->coverage[i] = coverage;
+   line->span.array->x[i] = ix;
+   line->span.array->y[i] = iy;
+
+   /*
+    * Compute Z, color, texture coords, fog for the fragment by
+    * solving the plane equations at (ix,iy).
+    */
+#ifdef DO_Z
+   line->span.array->z[i] = (GLdepth) IROUND(solve_plane(fx, fy, line->zPlane));
+#endif
+#ifdef DO_FOG
+   line->span.array->fog[i] = solve_plane(fx, fy, line->fPlane);
+#endif
+#ifdef DO_RGBA
+   line->span.array->rgba[i][RCOMP] = solve_plane_chan(fx, fy, line->rPlane);
+   line->span.array->rgba[i][GCOMP] = solve_plane_chan(fx, fy, line->gPlane);
+   line->span.array->rgba[i][BCOMP] = solve_plane_chan(fx, fy, line->bPlane);
+   line->span.array->rgba[i][ACOMP] = solve_plane_chan(fx, fy, line->aPlane);
+#endif
+#ifdef DO_INDEX
+   line->span.array->index[i] = (GLint) solve_plane(fx, fy, line->iPlane);
+#endif
+#ifdef DO_SPEC
+   line->span.array->spec[i][RCOMP] = solve_plane_chan(fx, fy, line->srPlane);
+   line->span.array->spec[i][GCOMP] = solve_plane_chan(fx, fy, line->sgPlane);
+   line->span.array->spec[i][BCOMP] = solve_plane_chan(fx, fy, line->sbPlane);
+#endif
+#ifdef DO_TEX
+   {
+      GLfloat invQ;
+      if (ctx->FragmentProgram._Active) {
+         invQ = 1.0F;
+      }
+      else {
+         invQ = solve_plane_recip(fx, fy, line->vPlane[0]);
+      }
+      line->span.array->texcoords[0][i][0] = solve_plane(fx, fy, line->sPlane[0]) * invQ;
+      line->span.array->texcoords[0][i][1] = solve_plane(fx, fy, line->tPlane[0]) * invQ;
+      line->span.array->texcoords[0][i][2] = solve_plane(fx, fy, line->uPlane[0]) * invQ;
+      line->span.array->lambda[0][i] = compute_lambda(line->sPlane[0],
+                                                      line->tPlane[0], invQ,
+                                                      line->texWidth[0],
+                                                      line->texHeight[0]);
+   }
+#elif defined(DO_MULTITEX)
+   {
+      GLuint unit;
+      for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+         if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+            GLfloat invQ;
+            if (ctx->FragmentProgram._Active) {
+               invQ = 1.0F;
+            }
+            else {
+               invQ = solve_plane_recip(fx, fy, line->vPlane[unit]);
+            }
+            line->span.array->texcoords[unit][i][0] = solve_plane(fx, fy, line->sPlane[unit]) * invQ;
+            line->span.array->texcoords[unit][i][1] = solve_plane(fx, fy, line->tPlane[unit]) * invQ;
+            line->span.array->texcoords[unit][i][2] = solve_plane(fx, fy, line->uPlane[unit]) * invQ;
+            line->span.array->lambda[unit][i] = compute_lambda(line->sPlane[unit],
+                                                               line->tPlane[unit], invQ,
+                                                               line->texWidth[unit], line->texHeight[unit]);
+         }
+      }
+   }
+#endif
+
+   if (line->span.end == MAX_WIDTH) {
+#if defined(DO_RGBA)
+      _swrast_write_rgba_span(ctx, &(line->span));
+#else
+      _swrast_write_index_span(ctx, &(line->span));
+#endif
+      line->span.end = 0; /* reset counter */
+   }
+}
+
+
+
+/*
+ * Line setup
+ */
+static void
+NAME(line)(GLcontext *ctx, const SWvertex *v0, const SWvertex *v1)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLfloat tStart, tEnd;   /* segment start, end along line length */
+   GLboolean inSegment;
+   GLint iLen, i;
+
+   /* Init the LineInfo struct */
+   struct LineInfo line;
+   line.x0 = v0->win[0];
+   line.y0 = v0->win[1];
+   line.x1 = v1->win[0];
+   line.y1 = v1->win[1];
+   line.dx = line.x1 - line.x0;
+   line.dy = line.y1 - line.y0;
+   line.len = SQRTF(line.dx * line.dx + line.dy * line.dy);
+   line.halfWidth = 0.5F * ctx->Line._Width;
+
+   if (line.len == 0.0 || IS_INF_OR_NAN(line.len))
+      return;
+
+   INIT_SPAN(line.span, GL_LINE, 0, 0, SPAN_XY | SPAN_COVERAGE);
+
+   line.xAdj = line.dx / line.len * line.halfWidth;
+   line.yAdj = line.dy / line.len * line.halfWidth;
+
+#ifdef DO_Z
+   line.span.arrayMask |= SPAN_Z;
+   compute_plane(line.x0, line.y0, line.x1, line.y1,
+                 v0->win[2], v1->win[2], line.zPlane);
+#endif
+#ifdef DO_FOG
+   line.span.arrayMask |= SPAN_FOG;
+   compute_plane(line.x0, line.y0, line.x1, line.y1,
+                 v0->fog, v1->fog, line.fPlane);
+#endif
+#ifdef DO_RGBA
+   line.span.arrayMask |= SPAN_RGBA;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->color[RCOMP], v1->color[RCOMP], line.rPlane);
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->color[GCOMP], v1->color[GCOMP], line.gPlane);
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->color[BCOMP], v1->color[BCOMP], line.bPlane);
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->color[ACOMP], v1->color[ACOMP], line.aPlane);
+   }
+   else {
+      constant_plane(v1->color[RCOMP], line.rPlane);
+      constant_plane(v1->color[GCOMP], line.gPlane);
+      constant_plane(v1->color[BCOMP], line.bPlane);
+      constant_plane(v1->color[ACOMP], line.aPlane);
+   }
+#endif
+#ifdef DO_SPEC
+   line.span.arrayMask |= SPAN_SPEC;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->specular[RCOMP], v1->specular[RCOMP], line.srPlane);
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->specular[GCOMP], v1->specular[GCOMP], line.sgPlane);
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->specular[BCOMP], v1->specular[BCOMP], line.sbPlane);
+   }
+   else {
+      constant_plane(v1->specular[RCOMP], line.srPlane);
+      constant_plane(v1->specular[GCOMP], line.sgPlane);
+      constant_plane(v1->specular[BCOMP], line.sbPlane);
+   }
+#endif
+#ifdef DO_INDEX
+   line.span.arrayMask |= SPAN_INDEX;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(line.x0, line.y0, line.x1, line.y1,
+                    v0->index, v1->index, line.iPlane);
+   }
+   else {
+      constant_plane(v1->index, line.iPlane);
+   }
+#endif
+#ifdef DO_TEX
+   {
+      const struct gl_texture_object *obj = ctx->Texture.Unit[0]._Current;
+      const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
+      const GLfloat invW0 = v0->win[3];
+      const GLfloat invW1 = v1->win[3];
+      const GLfloat s0 = v0->texcoord[0][0] * invW0;
+      const GLfloat s1 = v1->texcoord[0][0] * invW1;
+      const GLfloat t0 = v0->texcoord[0][1] * invW0;
+      const GLfloat t1 = v1->texcoord[0][1] * invW1;
+      const GLfloat r0 = v0->texcoord[0][2] * invW0;
+      const GLfloat r1 = v1->texcoord[0][2] * invW1;
+      const GLfloat q0 = v0->texcoord[0][3] * invW0;
+      const GLfloat q1 = v1->texcoord[0][3] * invW1;
+      line.span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
+      compute_plane(line.x0, line.y0, line.x1, line.y1, s0, s1, line.sPlane[0]);
+      compute_plane(line.x0, line.y0, line.x1, line.y1, t0, t1, line.tPlane[0]);
+      compute_plane(line.x0, line.y0, line.x1, line.y1, r0, r1, line.uPlane[0]);
+      compute_plane(line.x0, line.y0, line.x1, line.y1, q0, q1, line.vPlane[0]);
+      line.texWidth[0] = (GLfloat) texImage->Width;
+      line.texHeight[0] = (GLfloat) texImage->Height;
+   }
+#elif defined(DO_MULTITEX)
+   {
+      GLuint u;
+      line.span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture.Unit[u]._ReallyEnabled) {
+            const struct gl_texture_object *obj = ctx->Texture.Unit[u]._Current;
+            const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
+            const GLfloat invW0 = v0->win[3];
+            const GLfloat invW1 = v1->win[3];
+            const GLfloat s0 = v0->texcoord[u][0] * invW0;
+            const GLfloat s1 = v1->texcoord[u][0] * invW1;
+            const GLfloat t0 = v0->texcoord[u][1] * invW0;
+            const GLfloat t1 = v1->texcoord[u][1] * invW1;
+            const GLfloat r0 = v0->texcoord[u][2] * invW0;
+            const GLfloat r1 = v1->texcoord[u][2] * invW1;
+            const GLfloat q0 = v0->texcoord[u][3] * invW0;
+            const GLfloat q1 = v1->texcoord[u][3] * invW1;
+            compute_plane(line.x0, line.y0, line.x1, line.y1, s0, s1, line.sPlane[u]);
+            compute_plane(line.x0, line.y0, line.x1, line.y1, t0, t1, line.tPlane[u]);
+            compute_plane(line.x0, line.y0, line.x1, line.y1, r0, r1, line.uPlane[u]);
+            compute_plane(line.x0, line.y0, line.x1, line.y1, q0, q1, line.vPlane[u]);
+            line.texWidth[u]  = (GLfloat) texImage->Width;
+            line.texHeight[u] = (GLfloat) texImage->Height;
+         }
+      }
+   }
+#endif
+
+   tStart = tEnd = 0.0;
+   inSegment = GL_FALSE;
+   iLen = (GLint) line.len;
+
+   if (ctx->Line.StippleFlag) {
+      for (i = 0; i < iLen; i++) {
+         const GLuint bit = (swrast->StippleCounter / ctx->Line.StippleFactor) & 0xf;
+         if ((1 << bit) & ctx->Line.StipplePattern) {
+            /* stipple bit is on */
+            const GLfloat t = (GLfloat) i / (GLfloat) line.len;
+            if (!inSegment) {
+               /* start new segment */
+               inSegment = GL_TRUE;
+               tStart = t;
+            }
+            else {
+               /* still in the segment, extend it */
+               tEnd = t;
+            }
+         }
+         else {
+            /* stipple bit is off */
+            if (inSegment && (tEnd > tStart)) {
+               /* draw the segment */
+               segment(ctx, &line, NAME(plot), tStart, tEnd);
+               inSegment = GL_FALSE;
+            }
+            else {
+               /* still between segments, do nothing */
+            }
+         }
+         swrast->StippleCounter++;
+      }
+
+      if (inSegment) {
+         /* draw the final segment of the line */
+         segment(ctx, &line, NAME(plot), tStart, 1.0F);
+      }
+   }
+   else {
+      /* non-stippled */
+      segment(ctx, &line, NAME(plot), 0.0, 1.0);
+   }
+
+#if defined(DO_RGBA)
+   _swrast_write_rgba_span(ctx, &(line.span));
+#else
+   _swrast_write_index_span(ctx, &(line.span));
+#endif
+}
+
+
+
+
+#undef DO_Z
+#undef DO_FOG
+#undef DO_RGBA
+#undef DO_INDEX
+#undef DO_SPEC
+#undef DO_TEX
+#undef DO_MULTITEX
+#undef NAME
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.c
new file mode 100644
index 000000000..5509f34c9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.c
@@ -0,0 +1,495 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Antialiased Triangle rasterizers
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "nvfragprog.h"
+#include "s_aatriangle.h"
+#include "s_context.h"
+#include "s_span.h"
+
+
+/*
+ * Compute coefficients of a plane using the X,Y coords of the v0, v1, v2
+ * vertices and the given Z values.
+ * A point (x,y,z) lies on plane iff a*x+b*y+c*z+d = 0.
+ */
+static INLINE void
+compute_plane(const GLfloat v0[], const GLfloat v1[], const GLfloat v2[],
+              GLfloat z0, GLfloat z1, GLfloat z2, GLfloat plane[4])
+{
+   const GLfloat px = v1[0] - v0[0];
+   const GLfloat py = v1[1] - v0[1];
+   const GLfloat pz = z1 - z0;
+
+   const GLfloat qx = v2[0] - v0[0];
+   const GLfloat qy = v2[1] - v0[1];
+   const GLfloat qz = z2 - z0;
+
+   /* Crossproduct "(a,b,c):= dv1 x dv2" is orthogonal to plane. */
+   const GLfloat a = py * qz - pz * qy;
+   const GLfloat b = pz * qx - px * qz;
+   const GLfloat c = px * qy - py * qx;
+   /* Point on the plane = "r*(a,b,c) + w", with fixed "r" depending
+      on the distance of plane from origin and arbitrary "w" parallel
+      to the plane. */
+   /* The scalar product "(r*(a,b,c)+w)*(a,b,c)" is "r*(a^2+b^2+c^2)",
+      which is equal to "-d" below. */
+   const GLfloat d = -(a * v0[0] + b * v0[1] + c * z0);
+
+   plane[0] = a;
+   plane[1] = b;
+   plane[2] = c;
+   plane[3] = d;
+}
+
+
+/*
+ * Compute coefficients of a plane with a constant Z value.
+ */
+static INLINE void
+constant_plane(GLfloat value, GLfloat plane[4])
+{
+   plane[0] = 0.0;
+   plane[1] = 0.0;
+   plane[2] = -1.0;
+   plane[3] = value;
+}
+
+#define CONSTANT_PLANE(VALUE, PLANE)	\
+do {					\
+   PLANE[0] = 0.0F;			\
+   PLANE[1] = 0.0F;			\
+   PLANE[2] = -1.0F;			\
+   PLANE[3] = VALUE;			\
+} while (0)
+
+
+
+/*
+ * Solve plane equation for Z at (X,Y).
+ */
+static INLINE GLfloat
+solve_plane(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   ASSERT(plane[2] != 0.0F);
+   return (plane[3] + plane[0] * x + plane[1] * y) / -plane[2];
+}
+
+
+#define SOLVE_PLANE(X, Y, PLANE) \
+   ((PLANE[3] + PLANE[0] * (X) + PLANE[1] * (Y)) / -PLANE[2])
+
+
+/*
+ * Return 1 / solve_plane().
+ */
+static INLINE GLfloat
+solve_plane_recip(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   const GLfloat denom = plane[3] + plane[0] * x + plane[1] * y;
+   if (denom == 0.0F)
+      return 0.0F;
+   else
+      return -plane[2] / denom;
+}
+
+
+/*
+ * Solve plane and return clamped GLchan value.
+ */
+static INLINE GLchan
+solve_plane_chan(GLfloat x, GLfloat y, const GLfloat plane[4])
+{
+   const GLfloat z = (plane[3] + plane[0] * x + plane[1] * y) / -plane[2];
+#if CHAN_TYPE == GL_FLOAT
+   return CLAMP(z, 0.0F, CHAN_MAXF);
+#else
+   if (z < 0)
+      return 0;
+   else if (z > CHAN_MAX)
+      return CHAN_MAX;
+   return (GLchan) IROUND_POS(z);
+#endif
+}
+
+
+
+/*
+ * Compute how much (area) of the given pixel is inside the triangle.
+ * Vertices MUST be specified in counter-clockwise order.
+ * Return:  coverage in [0, 1].
+ */
+static GLfloat
+compute_coveragef(const GLfloat v0[3], const GLfloat v1[3],
+                  const GLfloat v2[3], GLint winx, GLint winy)
+{
+   /* Given a position [0,3]x[0,3] return the sub-pixel sample position.
+    * Contributed by Ray Tice.
+    *
+    * Jitter sample positions -
+    * - average should be .5 in x & y for each column
+    * - each of the 16 rows and columns should be used once
+    * - the rectangle formed by the first four points
+    *   should contain the other points
+    * - the distrubition should be fairly even in any given direction
+    *
+    * The pattern drawn below isn't optimal, but it's better than a regular
+    * grid.  In the drawing, the center of each subpixel is surrounded by
+    * four dots.  The "x" marks the jittered position relative to the
+    * subpixel center.
+    */
+#define POS(a, b) (0.5+a*4+b)/16
+   static const GLfloat samples[16][2] = {
+      /* start with the four corners */
+      { POS(0, 2), POS(0, 0) },
+      { POS(3, 3), POS(0, 2) },
+      { POS(0, 0), POS(3, 1) },
+      { POS(3, 1), POS(3, 3) },
+      /* continue with interior samples */
+      { POS(1, 1), POS(0, 1) },
+      { POS(2, 0), POS(0, 3) },
+      { POS(0, 3), POS(1, 3) },
+      { POS(1, 2), POS(1, 0) },
+      { POS(2, 3), POS(1, 2) },
+      { POS(3, 2), POS(1, 1) },
+      { POS(0, 1), POS(2, 2) },
+      { POS(1, 0), POS(2, 1) },
+      { POS(2, 1), POS(2, 3) },
+      { POS(3, 0), POS(2, 0) },
+      { POS(1, 3), POS(3, 0) },
+      { POS(2, 2), POS(3, 2) }
+   };
+
+   const GLfloat x = (GLfloat) winx;
+   const GLfloat y = (GLfloat) winy;
+   const GLfloat dx0 = v1[0] - v0[0];
+   const GLfloat dy0 = v1[1] - v0[1];
+   const GLfloat dx1 = v2[0] - v1[0];
+   const GLfloat dy1 = v2[1] - v1[1];
+   const GLfloat dx2 = v0[0] - v2[0];
+   const GLfloat dy2 = v0[1] - v2[1];
+   GLint stop = 4, i;
+   GLfloat insideCount = 16.0F;
+
+#ifdef DEBUG
+   {
+      const GLfloat area = dx0 * dy1 - dx1 * dy0;
+      ASSERT(area >= 0.0);
+   }
+#endif
+
+   for (i = 0; i < stop; i++) {
+      const GLfloat sx = x + samples[i][0];
+      const GLfloat sy = y + samples[i][1];
+      /* cross product determines if sample is inside or outside each edge */
+      GLfloat cross = (dx0 * (sy - v0[1]) - dy0 * (sx - v0[0]));
+      /* Check if the sample is exactly on an edge.  If so, let cross be a
+       * positive or negative value depending on the direction of the edge.
+       */
+      if (cross == 0.0F)
+         cross = dx0 + dy0;
+      if (cross < 0.0F) {
+         /* sample point is outside first edge */
+         insideCount -= 1.0F;
+         stop = 16;
+      }
+      else {
+         /* sample point is inside first edge */
+         cross = (dx1 * (sy - v1[1]) - dy1 * (sx - v1[0]));
+         if (cross == 0.0F)
+            cross = dx1 + dy1;
+         if (cross < 0.0F) {
+            /* sample point is outside second edge */
+            insideCount -= 1.0F;
+            stop = 16;
+         }
+         else {
+            /* sample point is inside first and second edges */
+            cross = (dx2 * (sy - v2[1]) -  dy2 * (sx - v2[0]));
+            if (cross == 0.0F)
+               cross = dx2 + dy2;
+            if (cross < 0.0F) {
+               /* sample point is outside third edge */
+               insideCount -= 1.0F;
+               stop = 16;
+            }
+         }
+      }
+   }
+   if (stop == 4)
+      return 1.0F;
+   else
+      return insideCount * (1.0F / 16.0F);
+}
+
+
+
+/*
+ * Compute how much (area) of the given pixel is inside the triangle.
+ * Vertices MUST be specified in counter-clockwise order.
+ * Return:  coverage in [0, 15].
+ */
+static GLint
+compute_coveragei(const GLfloat v0[3], const GLfloat v1[3],
+                  const GLfloat v2[3], GLint winx, GLint winy)
+{
+   /* NOTE: 15 samples instead of 16. */
+   static const GLfloat samples[15][2] = {
+      /* start with the four corners */
+      { POS(0, 2), POS(0, 0) },
+      { POS(3, 3), POS(0, 2) },
+      { POS(0, 0), POS(3, 1) },
+      { POS(3, 1), POS(3, 3) },
+      /* continue with interior samples */
+      { POS(1, 1), POS(0, 1) },
+      { POS(2, 0), POS(0, 3) },
+      { POS(0, 3), POS(1, 3) },
+      { POS(1, 2), POS(1, 0) },
+      { POS(2, 3), POS(1, 2) },
+      { POS(3, 2), POS(1, 1) },
+      { POS(0, 1), POS(2, 2) },
+      { POS(1, 0), POS(2, 1) },
+      { POS(2, 1), POS(2, 3) },
+      { POS(3, 0), POS(2, 0) },
+      { POS(1, 3), POS(3, 0) }
+   };
+   const GLfloat x = (GLfloat) winx;
+   const GLfloat y = (GLfloat) winy;
+   const GLfloat dx0 = v1[0] - v0[0];
+   const GLfloat dy0 = v1[1] - v0[1];
+   const GLfloat dx1 = v2[0] - v1[0];
+   const GLfloat dy1 = v2[1] - v1[1];
+   const GLfloat dx2 = v0[0] - v2[0];
+   const GLfloat dy2 = v0[1] - v2[1];
+   GLint stop = 4, i;
+   GLint insideCount = 15;
+
+#ifdef DEBUG
+   {
+      const GLfloat area = dx0 * dy1 - dx1 * dy0;
+      ASSERT(area >= 0.0);
+   }
+#endif
+
+   for (i = 0; i < stop; i++) {
+      const GLfloat sx = x + samples[i][0];
+      const GLfloat sy = y + samples[i][1];
+      const GLfloat fx0 = sx - v0[0];
+      const GLfloat fy0 = sy - v0[1];
+      const GLfloat fx1 = sx - v1[0];
+      const GLfloat fy1 = sy - v1[1];
+      const GLfloat fx2 = sx - v2[0];
+      const GLfloat fy2 = sy - v2[1];
+      /* cross product determines if sample is inside or outside each edge */
+      GLfloat cross0 = (dx0 * fy0 - dy0 * fx0);
+      GLfloat cross1 = (dx1 * fy1 - dy1 * fx1);
+      GLfloat cross2 = (dx2 * fy2 - dy2 * fx2);
+      /* Check if the sample is exactly on an edge.  If so, let cross be a
+       * positive or negative value depending on the direction of the edge.
+       */
+      if (cross0 == 0.0F)
+         cross0 = dx0 + dy0;
+      if (cross1 == 0.0F)
+         cross1 = dx1 + dy1;
+      if (cross2 == 0.0F)
+         cross2 = dx2 + dy2;
+      if (cross0 < 0.0F || cross1 < 0.0F || cross2 < 0.0F) {
+         /* point is outside triangle */
+         insideCount--;
+         stop = 15;
+      }
+   }
+   if (stop == 4)
+      return 15;
+   else
+      return insideCount;
+}
+
+
+
+static void
+rgba_aa_tri(GLcontext *ctx,
+	    const SWvertex *v0,
+	    const SWvertex *v1,
+	    const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#include "s_aatritemp.h"
+}
+
+
+static void
+index_aa_tri(GLcontext *ctx,
+	     const SWvertex *v0,
+	     const SWvertex *v1,
+	     const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_INDEX
+#include "s_aatritemp.h"
+}
+
+
+/*
+ * Compute mipmap level of detail.
+ * XXX we should really include the R coordinate in this computation
+ * in order to do 3-D texture mipmapping.
+ */
+static INLINE GLfloat
+compute_lambda(const GLfloat sPlane[4], const GLfloat tPlane[4],
+               const GLfloat qPlane[4], GLfloat cx, GLfloat cy,
+               GLfloat invQ, GLfloat texWidth, GLfloat texHeight)
+{
+   const GLfloat s = solve_plane(cx, cy, sPlane);
+   const GLfloat t = solve_plane(cx, cy, tPlane);
+   const GLfloat invQ_x1 = solve_plane_recip(cx+1.0F, cy, qPlane);
+   const GLfloat invQ_y1 = solve_plane_recip(cx, cy+1.0F, qPlane);
+   const GLfloat s_x1 = s - sPlane[0] / sPlane[2];
+   const GLfloat s_y1 = s - sPlane[1] / sPlane[2];
+   const GLfloat t_x1 = t - tPlane[0] / tPlane[2];
+   const GLfloat t_y1 = t - tPlane[1] / tPlane[2];
+   GLfloat dsdx = s_x1 * invQ_x1 - s * invQ;
+   GLfloat dsdy = s_y1 * invQ_y1 - s * invQ;
+   GLfloat dtdx = t_x1 * invQ_x1 - t * invQ;
+   GLfloat dtdy = t_y1 * invQ_y1 - t * invQ;
+   GLfloat maxU, maxV, rho, lambda;
+   dsdx = FABSF(dsdx);
+   dsdy = FABSF(dsdy);
+   dtdx = FABSF(dtdx);
+   dtdy = FABSF(dtdy);
+   maxU = MAX2(dsdx, dsdy) * texWidth;
+   maxV = MAX2(dtdx, dtdy) * texHeight;
+   rho = MAX2(maxU, maxV);
+   lambda = LOG2(rho);
+   return lambda;
+}
+
+
+static void
+tex_aa_tri(GLcontext *ctx,
+	   const SWvertex *v0,
+	   const SWvertex *v1,
+	   const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_TEX
+#include "s_aatritemp.h"
+}
+
+
+static void
+spec_tex_aa_tri(GLcontext *ctx,
+		const SWvertex *v0,
+		const SWvertex *v1,
+		const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_TEX
+#define DO_SPEC
+#include "s_aatritemp.h"
+}
+
+
+static void
+multitex_aa_tri(GLcontext *ctx,
+		const SWvertex *v0,
+		const SWvertex *v1,
+		const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_MULTITEX
+#include "s_aatritemp.h"
+}
+
+static void
+spec_multitex_aa_tri(GLcontext *ctx,
+		     const SWvertex *v0,
+		     const SWvertex *v1,
+		     const SWvertex *v2)
+{
+#define DO_Z
+#define DO_FOG
+#define DO_RGBA
+#define DO_MULTITEX
+#define DO_SPEC
+#include "s_aatritemp.h"
+}
+
+
+/*
+ * Examine GL state and set swrast->Triangle to an
+ * appropriate antialiased triangle rasterizer function.
+ */
+void
+_swrast_set_aa_triangle_function(GLcontext *ctx)
+{
+   ASSERT(ctx->Polygon.SmoothFlag);
+
+   if (ctx->Texture._EnabledCoordUnits != 0) {
+      if (NEED_SECONDARY_COLOR(ctx)) {
+         if (ctx->Texture._EnabledCoordUnits > 1) {
+            SWRAST_CONTEXT(ctx)->Triangle = spec_multitex_aa_tri;
+         }
+         else {
+            SWRAST_CONTEXT(ctx)->Triangle = spec_tex_aa_tri;
+         }
+      }
+      else {
+         if (ctx->Texture._EnabledCoordUnits > 1) {
+            SWRAST_CONTEXT(ctx)->Triangle = multitex_aa_tri;
+         }
+         else {
+            SWRAST_CONTEXT(ctx)->Triangle = tex_aa_tri;
+         }
+      }
+   }
+   else if (ctx->Visual.rgbMode) {
+      SWRAST_CONTEXT(ctx)->Triangle = rgba_aa_tri;
+   }
+   else {
+      SWRAST_CONTEXT(ctx)->Triangle = index_aa_tri;
+   }
+
+   ASSERT(SWRAST_CONTEXT(ctx)->Triangle);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.h
new file mode 100644
index 000000000..ebb828eb1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatriangle.h
@@ -0,0 +1,39 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_AATRIANGLE_H
+#define S_AATRIANGLE_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void
+_swrast_set_aa_triangle_function(GLcontext *ctx);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h
new file mode 100644
index 000000000..16e26d3f8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h
@@ -0,0 +1,549 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Antialiased Triangle Rasterizer Template
+ *
+ * This file is #include'd to generate custom AA triangle rasterizers.
+ * NOTE: this code hasn't been optimized yet.  That'll come after it
+ * works correctly.
+ *
+ * The following macros may be defined to indicate what auxillary information
+ * must be copmuted across the triangle:
+ *    DO_Z         - if defined, compute Z values
+ *    DO_RGBA      - if defined, compute RGBA values
+ *    DO_INDEX     - if defined, compute color index values
+ *    DO_SPEC      - if defined, compute specular RGB values
+ *    DO_TEX       - if defined, compute unit 0 STRQ texcoords
+ *    DO_MULTITEX  - if defined, compute all unit's STRQ texcoords
+ */
+
+/*void triangle( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint pv )*/
+{
+   const GLfloat *p0 = v0->win;
+   const GLfloat *p1 = v1->win;
+   const GLfloat *p2 = v2->win;
+   const SWvertex *vMin, *vMid, *vMax;
+   GLint iyMin, iyMax;
+   GLfloat yMin, yMax;
+   GLboolean ltor;
+   GLfloat majDx, majDy;  /* major (i.e. long) edge dx and dy */
+   
+   struct sw_span span;
+   
+#ifdef DO_Z
+   GLfloat zPlane[4];
+#endif
+#ifdef DO_FOG
+   GLfloat fogPlane[4];
+#else
+   GLfloat *fog = NULL;
+#endif
+#ifdef DO_RGBA
+   GLfloat rPlane[4], gPlane[4], bPlane[4], aPlane[4];
+#endif
+#ifdef DO_INDEX
+   GLfloat iPlane[4];
+#endif
+#ifdef DO_SPEC
+   GLfloat srPlane[4], sgPlane[4], sbPlane[4];
+#endif
+#ifdef DO_TEX
+   GLfloat sPlane[4], tPlane[4], uPlane[4], vPlane[4];
+   GLfloat texWidth, texHeight;
+#elif defined(DO_MULTITEX)
+   GLfloat sPlane[MAX_TEXTURE_COORD_UNITS][4];  /* texture S */
+   GLfloat tPlane[MAX_TEXTURE_COORD_UNITS][4];  /* texture T */
+   GLfloat uPlane[MAX_TEXTURE_COORD_UNITS][4];  /* texture R */
+   GLfloat vPlane[MAX_TEXTURE_COORD_UNITS][4];  /* texture Q */
+   GLfloat texWidth[MAX_TEXTURE_COORD_UNITS];
+   GLfloat texHeight[MAX_TEXTURE_COORD_UNITS];
+#endif
+   GLfloat bf = SWRAST_CONTEXT(ctx)->_BackfaceSign;
+   
+   
+   INIT_SPAN(span, GL_POLYGON, 0, 0, SPAN_COVERAGE);
+
+   /* determine bottom to top order of vertices */
+   {
+      GLfloat y0 = v0->win[1];
+      GLfloat y1 = v1->win[1];
+      GLfloat y2 = v2->win[1];
+      if (y0 <= y1) {
+	 if (y1 <= y2) {
+	    vMin = v0;   vMid = v1;   vMax = v2;   /* y0<=y1<=y2 */
+	 }
+	 else if (y2 <= y0) {
+	    vMin = v2;   vMid = v0;   vMax = v1;   /* y2<=y0<=y1 */
+	 }
+	 else {
+	    vMin = v0;   vMid = v2;   vMax = v1;  bf = -bf; /* y0<=y2<=y1 */
+	 }
+      }
+      else {
+	 if (y0 <= y2) {
+	    vMin = v1;   vMid = v0;   vMax = v2;  bf = -bf; /* y1<=y0<=y2 */
+	 }
+	 else if (y2 <= y1) {
+	    vMin = v2;   vMid = v1;   vMax = v0;  bf = -bf; /* y2<=y1<=y0 */
+	 }
+	 else {
+	    vMin = v1;   vMid = v2;   vMax = v0;   /* y1<=y2<=y0 */
+	 }
+      }
+   }
+
+   majDx = vMax->win[0] - vMin->win[0];
+   majDy = vMax->win[1] - vMin->win[1];
+
+   {
+      const GLfloat botDx = vMid->win[0] - vMin->win[0];
+      const GLfloat botDy = vMid->win[1] - vMin->win[1];
+      const GLfloat area = majDx * botDy - botDx * majDy;
+      /* Do backface culling */
+      if (area * bf < 0 || area == 0 || IS_INF_OR_NAN(area))
+	 return;
+      ltor = (GLboolean) (area < 0.0F);
+   }
+
+#ifndef DO_OCCLUSION_TEST
+   ctx->OcclusionResult = GL_TRUE;
+#endif
+
+   /* Plane equation setup:
+    * We evaluate plane equations at window (x,y) coordinates in order
+    * to compute color, Z, fog, texcoords, etc.  This isn't terribly
+    * efficient but it's easy and reliable.
+    */
+#ifdef DO_Z
+   compute_plane(p0, p1, p2, p0[2], p1[2], p2[2], zPlane);
+   span.arrayMask |= SPAN_Z;
+#endif
+#ifdef DO_FOG
+   compute_plane(p0, p1, p2, v0->fog, v1->fog, v2->fog, fogPlane);
+   span.arrayMask |= SPAN_FOG;
+#endif
+#ifdef DO_RGBA
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(p0, p1, p2, v0->color[RCOMP], v1->color[RCOMP], v2->color[RCOMP], rPlane);
+      compute_plane(p0, p1, p2, v0->color[GCOMP], v1->color[GCOMP], v2->color[GCOMP], gPlane);
+      compute_plane(p0, p1, p2, v0->color[BCOMP], v1->color[BCOMP], v2->color[BCOMP], bPlane);
+      compute_plane(p0, p1, p2, v0->color[ACOMP], v1->color[ACOMP], v2->color[ACOMP], aPlane);
+   }
+   else {
+      constant_plane(v2->color[RCOMP], rPlane);
+      constant_plane(v2->color[GCOMP], gPlane);
+      constant_plane(v2->color[BCOMP], bPlane);
+      constant_plane(v2->color[ACOMP], aPlane);
+   }
+   span.arrayMask |= SPAN_RGBA;
+#endif
+#ifdef DO_INDEX
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(p0, p1, p2, (GLfloat) v0->index,
+                    v1->index, v2->index, iPlane);
+   }
+   else {
+      constant_plane(v2->index, iPlane);
+   }
+   span.arrayMask |= SPAN_INDEX;
+#endif
+#ifdef DO_SPEC
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      compute_plane(p0, p1, p2, v0->specular[RCOMP], v1->specular[RCOMP], v2->specular[RCOMP], srPlane);
+      compute_plane(p0, p1, p2, v0->specular[GCOMP], v1->specular[GCOMP], v2->specular[GCOMP], sgPlane);
+      compute_plane(p0, p1, p2, v0->specular[BCOMP], v1->specular[BCOMP], v2->specular[BCOMP], sbPlane);
+   }
+   else {
+      constant_plane(v2->specular[RCOMP], srPlane);
+      constant_plane(v2->specular[GCOMP], sgPlane);
+      constant_plane(v2->specular[BCOMP], sbPlane);
+   }
+   span.arrayMask |= SPAN_SPEC;
+#endif
+#ifdef DO_TEX
+   {
+      const struct gl_texture_object *obj = ctx->Texture.Unit[0]._Current;
+      const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
+      const GLfloat invW0 = v0->win[3];
+      const GLfloat invW1 = v1->win[3];
+      const GLfloat invW2 = v2->win[3];
+      const GLfloat s0 = v0->texcoord[0][0] * invW0;
+      const GLfloat s1 = v1->texcoord[0][0] * invW1;
+      const GLfloat s2 = v2->texcoord[0][0] * invW2;
+      const GLfloat t0 = v0->texcoord[0][1] * invW0;
+      const GLfloat t1 = v1->texcoord[0][1] * invW1;
+      const GLfloat t2 = v2->texcoord[0][1] * invW2;
+      const GLfloat r0 = v0->texcoord[0][2] * invW0;
+      const GLfloat r1 = v1->texcoord[0][2] * invW1;
+      const GLfloat r2 = v2->texcoord[0][2] * invW2;
+      const GLfloat q0 = v0->texcoord[0][3] * invW0;
+      const GLfloat q1 = v1->texcoord[0][3] * invW1;
+      const GLfloat q2 = v2->texcoord[0][3] * invW2;
+      compute_plane(p0, p1, p2, s0, s1, s2, sPlane);
+      compute_plane(p0, p1, p2, t0, t1, t2, tPlane);
+      compute_plane(p0, p1, p2, r0, r1, r2, uPlane);
+      compute_plane(p0, p1, p2, q0, q1, q2, vPlane);
+      texWidth = (GLfloat) texImage->Width;
+      texHeight = (GLfloat) texImage->Height;
+   }
+   span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
+#elif defined(DO_MULTITEX)
+   {
+      GLuint u;
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture.Unit[u]._ReallyEnabled) {
+            const struct gl_texture_object *obj = ctx->Texture.Unit[u]._Current;
+            const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
+            const GLfloat invW0 = v0->win[3];
+            const GLfloat invW1 = v1->win[3];
+            const GLfloat invW2 = v2->win[3];
+            const GLfloat s0 = v0->texcoord[u][0] * invW0;
+            const GLfloat s1 = v1->texcoord[u][0] * invW1;
+            const GLfloat s2 = v2->texcoord[u][0] * invW2;
+            const GLfloat t0 = v0->texcoord[u][1] * invW0;
+            const GLfloat t1 = v1->texcoord[u][1] * invW1;
+            const GLfloat t2 = v2->texcoord[u][1] * invW2;
+            const GLfloat r0 = v0->texcoord[u][2] * invW0;
+            const GLfloat r1 = v1->texcoord[u][2] * invW1;
+            const GLfloat r2 = v2->texcoord[u][2] * invW2;
+            const GLfloat q0 = v0->texcoord[u][3] * invW0;
+            const GLfloat q1 = v1->texcoord[u][3] * invW1;
+            const GLfloat q2 = v2->texcoord[u][3] * invW2;
+            compute_plane(p0, p1, p2, s0, s1, s2, sPlane[u]);
+            compute_plane(p0, p1, p2, t0, t1, t2, tPlane[u]);
+            compute_plane(p0, p1, p2, r0, r1, r2, uPlane[u]);
+            compute_plane(p0, p1, p2, q0, q1, q2, vPlane[u]);
+            texWidth[u]  = (GLfloat) texImage->Width;
+            texHeight[u] = (GLfloat) texImage->Height;
+         }
+      }
+   }
+   span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
+#endif
+
+   /* Begin bottom-to-top scan over the triangle.
+    * The long edge will either be on the left or right side of the
+    * triangle.  We always scan from the long edge toward the shorter
+    * edges, stopping when we find that coverage = 0.  If the long edge
+    * is on the left we scan left-to-right.  Else, we scan right-to-left.
+    */
+   yMin = vMin->win[1];
+   yMax = vMax->win[1];
+   iyMin = (GLint) yMin;
+   iyMax = (GLint) yMax + 1;
+
+   if (ltor) {
+      /* scan left to right */
+      const GLfloat *pMin = vMin->win;
+      const GLfloat *pMid = vMid->win;
+      const GLfloat *pMax = vMax->win;
+      const GLfloat dxdy = majDx / majDy;
+      const GLfloat xAdj = dxdy < 0.0F ? -dxdy : 0.0F;
+      GLfloat x = pMin[0] - (yMin - iyMin) * dxdy;
+      GLint iy;
+      for (iy = iyMin; iy < iyMax; iy++, x += dxdy) {
+         GLint ix, startX = (GLint) (x - xAdj);
+         GLuint count;
+         GLfloat coverage = 0.0F;
+
+         /* skip over fragments with zero coverage */
+         while (startX < MAX_WIDTH) {
+            coverage = compute_coveragef(pMin, pMid, pMax, startX, iy);
+            if (coverage > 0.0F)
+               break;
+            startX++;
+         }
+
+         /* enter interior of triangle */
+         ix = startX;
+         count = 0;
+         while (coverage > 0.0F) {
+            /* (cx,cy) = center of fragment */
+            const GLfloat cx = ix + 0.5F, cy = iy + 0.5F;
+            struct span_arrays *array = span.array;
+#ifdef DO_INDEX
+            array->coverage[count] = (GLfloat) compute_coveragei(pMin, pMid, pMax, ix, iy);
+#else
+            array->coverage[count] = coverage;
+#endif
+#ifdef DO_Z
+            array->z[count] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
+#endif
+#ifdef DO_FOG
+	    array->fog[count] = solve_plane(cx, cy, fogPlane);
+#endif
+#ifdef DO_RGBA
+            array->rgba[count][RCOMP] = solve_plane_chan(cx, cy, rPlane);
+            array->rgba[count][GCOMP] = solve_plane_chan(cx, cy, gPlane);
+            array->rgba[count][BCOMP] = solve_plane_chan(cx, cy, bPlane);
+            array->rgba[count][ACOMP] = solve_plane_chan(cx, cy, aPlane);
+#endif
+#ifdef DO_INDEX
+            array->index[count] = (GLint) solve_plane(cx, cy, iPlane);
+#endif
+#ifdef DO_SPEC
+            array->spec[count][RCOMP] = solve_plane_chan(cx, cy, srPlane);
+            array->spec[count][GCOMP] = solve_plane_chan(cx, cy, sgPlane);
+            array->spec[count][BCOMP] = solve_plane_chan(cx, cy, sbPlane);
+#endif
+#ifdef DO_TEX
+            {
+               const GLfloat invQ = solve_plane_recip(cx, cy, vPlane);
+               array->texcoords[0][count][0] = solve_plane(cx, cy, sPlane) * invQ;
+               array->texcoords[0][count][1] = solve_plane(cx, cy, tPlane) * invQ;
+               array->texcoords[0][count][2] = solve_plane(cx, cy, uPlane) * invQ;
+               array->lambda[0][count] = compute_lambda(sPlane, tPlane, vPlane,
+                                                      cx, cy, invQ,
+                                                      texWidth, texHeight);
+            }
+#elif defined(DO_MULTITEX)
+            {
+               GLuint unit;
+               for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+                  if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+                     GLfloat invQ = solve_plane_recip(cx, cy, vPlane[unit]);
+                     array->texcoords[unit][count][0] = solve_plane(cx, cy, sPlane[unit]) * invQ;
+                     array->texcoords[unit][count][1] = solve_plane(cx, cy, tPlane[unit]) * invQ;
+                     array->texcoords[unit][count][2] = solve_plane(cx, cy, uPlane[unit]) * invQ;
+                     array->lambda[unit][count] = compute_lambda(sPlane[unit],
+                                      tPlane[unit], vPlane[unit], cx, cy, invQ,
+                                      texWidth[unit], texHeight[unit]);
+                  }
+               }
+            }
+#endif
+            ix++;
+            count++;
+            coverage = compute_coveragef(pMin, pMid, pMax, ix, iy);
+         }
+         
+         if (ix <= startX)
+            continue;
+         
+         span.x = startX;
+         span.y = iy;
+         span.end = (GLuint) ix - (GLuint) startX;
+         ASSERT(span.interpMask == 0);
+#if defined(DO_RGBA)
+         _swrast_write_rgba_span(ctx, &span);
+#else
+         _swrast_write_index_span(ctx, &span);
+#endif
+      }
+   }
+   else {
+      /* scan right to left */
+      const GLfloat *pMin = vMin->win;
+      const GLfloat *pMid = vMid->win;
+      const GLfloat *pMax = vMax->win;
+      const GLfloat dxdy = majDx / majDy;
+      const GLfloat xAdj = dxdy > 0 ? dxdy : 0.0F;
+      GLfloat x = pMin[0] - (yMin - iyMin) * dxdy;
+      GLint iy;
+      for (iy = iyMin; iy < iyMax; iy++, x += dxdy) {
+         GLint ix, left, startX = (GLint) (x + xAdj);
+         GLuint count, n;
+         GLfloat coverage = 0.0F;
+         
+         /* make sure we're not past the window edge */
+         if (startX >= ctx->DrawBuffer->_Xmax) {
+            startX = ctx->DrawBuffer->_Xmax - 1;
+         }
+
+         /* skip fragments with zero coverage */
+         while (startX >= 0) {
+            coverage = compute_coveragef(pMin, pMax, pMid, startX, iy);
+            if (coverage > 0.0F)
+               break;
+            startX--;
+         }
+         
+         /* enter interior of triangle */
+         ix = startX;
+         count = 0;
+         while (coverage > 0.0F) {
+            /* (cx,cy) = center of fragment */
+            const GLfloat cx = ix + 0.5F, cy = iy + 0.5F;
+            struct span_arrays *array = span.array;
+#ifdef DO_INDEX
+            array->coverage[ix] = (GLfloat) compute_coveragei(pMin, pMax, pMid, ix, iy);
+#else
+            array->coverage[ix] = coverage;
+#endif
+#ifdef DO_Z
+            array->z[ix] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
+#endif
+#ifdef DO_FOG
+            array->fog[ix] = solve_plane(cx, cy, fogPlane);
+#endif
+#ifdef DO_RGBA
+            array->rgba[ix][RCOMP] = solve_plane_chan(cx, cy, rPlane);
+            array->rgba[ix][GCOMP] = solve_plane_chan(cx, cy, gPlane);
+            array->rgba[ix][BCOMP] = solve_plane_chan(cx, cy, bPlane);
+            array->rgba[ix][ACOMP] = solve_plane_chan(cx, cy, aPlane);
+#endif
+#ifdef DO_INDEX
+            array->index[ix] = (GLint) solve_plane(cx, cy, iPlane);
+#endif
+#ifdef DO_SPEC
+            array->spec[ix][RCOMP] = solve_plane_chan(cx, cy, srPlane);
+            array->spec[ix][GCOMP] = solve_plane_chan(cx, cy, sgPlane);
+            array->spec[ix][BCOMP] = solve_plane_chan(cx, cy, sbPlane);
+#endif
+#ifdef DO_TEX
+            {
+               const GLfloat invQ = solve_plane_recip(cx, cy, vPlane);
+               array->texcoords[0][ix][0] = solve_plane(cx, cy, sPlane) * invQ;
+               array->texcoords[0][ix][1] = solve_plane(cx, cy, tPlane) * invQ;
+               array->texcoords[0][ix][2] = solve_plane(cx, cy, uPlane) * invQ;
+               array->lambda[0][ix] = compute_lambda(sPlane, tPlane, vPlane,
+                                          cx, cy, invQ, texWidth, texHeight);
+            }
+#elif defined(DO_MULTITEX)
+            {
+               GLuint unit;
+               for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+                  if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+                     GLfloat invQ = solve_plane_recip(cx, cy, vPlane[unit]);
+                     array->texcoords[unit][ix][0] = solve_plane(cx, cy, sPlane[unit]) * invQ;
+                     array->texcoords[unit][ix][1] = solve_plane(cx, cy, tPlane[unit]) * invQ;
+                     array->texcoords[unit][ix][2] = solve_plane(cx, cy, uPlane[unit]) * invQ;
+                     array->lambda[unit][ix] = compute_lambda(sPlane[unit],
+                                                            tPlane[unit],
+                                                            vPlane[unit],
+                                                            cx, cy, invQ,
+                                                            texWidth[unit],
+                                                            texHeight[unit]);
+                  }
+               }
+            }
+#endif
+            ix--;
+            count++;
+            coverage = compute_coveragef(pMin, pMax, pMid, ix, iy);
+         }
+         
+         if (startX <= ix)
+            continue;
+
+         n = (GLuint) startX - (GLuint) ix;
+
+         left = ix + 1;
+
+         /* shift all values to the left */
+         /* XXX this is temporary */
+         {
+            struct span_arrays *array = span.array;
+            GLint j;
+            for (j = 0; j < (GLint) n; j++) {
+#ifdef DO_RGBA
+               COPY_CHAN4(array->rgba[j], array->rgba[j + left]);
+#endif
+#ifdef DO_SPEC
+               COPY_CHAN4(array->spec[j], array->spec[j + left]);
+#endif
+#ifdef DO_INDEX
+               array->index[j] = array->index[j + left];
+#endif
+#ifdef DO_Z
+               array->z[j] = array->z[j + left];
+#endif
+#ifdef DO_FOG
+               array->fog[j] = array->fog[j + left];
+#endif
+#ifdef DO_TEX
+               COPY_4V(array->texcoords[0][j], array->texcoords[0][j + left]);
+#endif
+#if defined(DO_MULTITEX) || defined(DO_TEX)
+               array->lambda[0][j] = array->lambda[0][j + left];
+#endif
+               array->coverage[j] = array->coverage[j + left];
+            }
+         }
+#ifdef DO_MULTITEX
+         /* shift texcoords */
+         {
+            struct span_arrays *array = span.array;
+            GLuint unit;
+            for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+               if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+                  GLint j;
+                  for (j = 0; j < (GLint) n; j++) {
+		     array->texcoords[unit][j][0] = array->texcoords[unit][j + left][0];
+                     array->texcoords[unit][j][1] = array->texcoords[unit][j + left][1];
+                     array->texcoords[unit][j][2] = array->texcoords[unit][j + left][2];
+                     array->lambda[unit][j] = array->lambda[unit][j + left];
+                  }
+               }
+            }
+         }
+#endif
+
+         span.x = left;
+         span.y = iy;
+         span.end = n;
+         ASSERT(span.interpMask == 0);
+#if defined(DO_RGBA)
+         _swrast_write_rgba_span(ctx, &span);
+#else
+         _swrast_write_index_span(ctx, &span);
+#endif
+      }
+   }
+}
+
+
+#ifdef DO_Z
+#undef DO_Z
+#endif
+
+#ifdef DO_FOG
+#undef DO_FOG
+#endif
+
+#ifdef DO_RGBA
+#undef DO_RGBA
+#endif
+
+#ifdef DO_INDEX
+#undef DO_INDEX
+#endif
+
+#ifdef DO_SPEC
+#undef DO_SPEC
+#endif
+
+#ifdef DO_TEX
+#undef DO_TEX
+#endif
+
+#ifdef DO_MULTITEX
+#undef DO_MULTITEX
+#endif
+
+#ifdef DO_OCCLUSION_TEST
+#undef DO_OCCLUSION_TEST
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.c
new file mode 100644
index 000000000..5621d0c8a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.c
@@ -0,0 +1,584 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "fbobject.h"
+
+#include "s_accum.h"
+#include "s_context.h"
+#include "s_masking.h"
+#include "s_span.h"
+
+
+#define ACCUM_SCALE16 32767.0
+
+
+/*
+ * Accumulation buffer notes
+ *
+ * Normally, accumulation buffer values are GLshorts with values in
+ * [-32767, 32767] which represent floating point colors in [-1, 1],
+ * as defined by the OpenGL specification.
+ *
+ * We optimize for the common case used for full-scene antialiasing:
+ *    // start with accum buffer cleared to zero
+ *    glAccum(GL_LOAD, w);   // or GL_ACCUM the first image
+ *    glAccum(GL_ACCUM, w);
+ *    ...
+ *    glAccum(GL_ACCUM, w);
+ *    glAccum(GL_RETURN, 1.0);
+ * That is, we start with an empty accumulation buffer and accumulate
+ * n images, each with weight w = 1/n.
+ * In this scenario, we can simply store unscaled integer values in
+ * the accum buffer instead of scaled integers.  We'll also keep track
+ * of the w value so when we do GL_RETURN we simply divide the accumulated
+ * values by n (n=1/w).
+ * This lets us avoid _many_ int->float->int conversions.
+ */
+
+
+#if CHAN_BITS == 8 && ACCUM_BITS <= 32
+/* enable the optimization */
+#define USE_OPTIMIZED_ACCUM  1
+#else
+#define USE_OPTIMIZED_ACCUM  0
+#endif
+
+
+/**
+ * This is called when we fall out of optimized/unscaled accum buffer mode.
+ * That is, we convert each unscaled accum buffer value into a scaled value
+ * representing the range[-1, 1].
+ */
+static void
+rescale_accum( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb
+      = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+   const GLfloat s = swrast->_IntegerAccumScaler * (32767.0F / CHAN_MAXF);
+
+   assert(rb);
+   assert(rb->_BaseFormat == GL_RGBA);
+   /* add other types in future? */
+   assert(rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT);
+   assert(swrast->_IntegerAccumMode);
+
+   if (rb->GetPointer(ctx, rb, 0, 0)) {
+      /* directly-addressable memory */
+      GLuint y;
+      for (y = 0; y < rb->Height; y++) {
+         GLuint i;
+         GLshort *acc = (GLshort *) rb->GetPointer(ctx, rb, 0, y);
+         for (i = 0; i < 4 * rb->Width; i++) {
+            acc[i] = (GLshort) (acc[i] * s);
+         }
+      }
+   }
+   else {
+      /* use get/put row funcs */
+      GLuint y;
+      for (y = 0; y < rb->Height; y++) {
+         GLshort accRow[MAX_WIDTH * 4];
+         GLuint i;
+         rb->GetRow(ctx, rb, rb->Width, 0, y, accRow);
+         for (i = 0; i < 4 * rb->Width; i++) {
+            accRow[i] = (GLshort) (accRow[i] * s);
+         }
+         rb->PutRow(ctx, rb, rb->Width, 0, y, accRow, NULL);
+      }
+   }
+
+   swrast->_IntegerAccumMode = GL_FALSE;
+}
+
+
+
+/**
+ * Clear the accumulation Buffer.
+ */
+void
+_swrast_clear_accum_buffer( GLcontext *ctx, struct gl_renderbuffer *rb )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint x, y, width, height;
+
+   if (ctx->Visual.accumRedBits == 0) {
+      /* No accumulation buffer! Not an error. */
+      return;
+   }
+
+   assert(rb);
+   assert(rb->_BaseFormat == GL_RGBA);
+   /* add other types in future? */
+   assert(rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT);
+
+   /* bounds, with scissor */
+   x = ctx->DrawBuffer->_Xmin;
+   y = ctx->DrawBuffer->_Ymin;
+   width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+
+   if (rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT) {
+      const GLfloat accScale = 32767.0;
+      GLshort clearVal[4];
+      GLuint i;
+
+      clearVal[0] = (GLshort) (ctx->Accum.ClearColor[0] * accScale);
+      clearVal[1] = (GLshort) (ctx->Accum.ClearColor[1] * accScale);
+      clearVal[2] = (GLshort) (ctx->Accum.ClearColor[2] * accScale);
+      clearVal[3] = (GLshort) (ctx->Accum.ClearColor[3] * accScale);
+
+      for (i = 0; i < height; i++) {
+         rb->PutMonoRow(ctx, rb, width, x, y + i, clearVal, NULL);
+      }
+   }
+   else {
+      /* someday support other sizes */
+   }
+
+   /* update optimized accum state vars */
+   if (ctx->Accum.ClearColor[0] == 0.0 && ctx->Accum.ClearColor[1] == 0.0 &&
+       ctx->Accum.ClearColor[2] == 0.0 && ctx->Accum.ClearColor[3] == 0.0) {
+#if USE_OPTIMIZED_ACCUM
+      swrast->_IntegerAccumMode = GL_TRUE;
+#else
+      swrast->_IntegerAccumMode = GL_FALSE;
+#endif
+      swrast->_IntegerAccumScaler = 0.0;  /* denotes empty accum buffer */
+   }
+   else {
+      swrast->_IntegerAccumMode = GL_FALSE;
+   }
+}
+
+
+static void
+accum_add(GLcontext *ctx, GLfloat value,
+          GLint xpos, GLint ypos, GLint width, GLint height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb
+      = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+
+   assert(rb);
+
+   /* Leave optimized accum buffer mode */
+   if (swrast->_IntegerAccumMode)
+      rescale_accum(ctx);
+
+   if (rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT) {
+      const GLshort incr = (GLshort) (value * ACCUM_SCALE16);
+      if (rb->GetPointer(ctx, rb, 0, 0)) {
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLshort *acc = (GLshort *) rb->GetPointer(ctx, rb, xpos, ypos + i);
+            for (j = 0; j < 4 * width; j++) {
+               acc[j] += incr;
+            }
+         }
+      }
+      else {
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLshort accRow[4 * MAX_WIDTH];
+            rb->GetRow(ctx, rb, width, xpos, ypos + i, accRow);
+            for (j = 0; j < 4 * width; j++) {
+               accRow[j] += incr;
+            }
+            rb->PutRow(ctx, rb, width, xpos, ypos + i, accRow, NULL);
+         }
+      }
+   }
+   else {
+      /* other types someday */
+   }
+}
+
+
+static void
+accum_mult(GLcontext *ctx, GLfloat mult,
+           GLint xpos, GLint ypos, GLint width, GLint height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb
+      = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+
+   assert(rb);
+
+   /* Leave optimized accum buffer mode */
+   if (swrast->_IntegerAccumMode)
+      rescale_accum(ctx);
+
+   if (rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT) {
+      if (rb->GetPointer(ctx, rb, 0, 0)) {
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLshort *acc = (GLshort *) rb->GetPointer(ctx, rb, xpos, ypos + i);
+            for (j = 0; j < 4 * width; j++) {
+               acc[j] = (GLshort) (acc[j] * mult);
+            }
+         }
+      }
+      else {
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLshort accRow[4 * MAX_WIDTH];
+            rb->GetRow(ctx, rb, width, xpos, ypos + i, accRow);
+            for (j = 0; j < 4 * width; j++) {
+               accRow[j] = (GLshort) (accRow[j] * mult);
+            }
+            rb->PutRow(ctx, rb, width, xpos, ypos + i, accRow, NULL);
+         }
+      }
+   }
+   else {
+      /* other types someday */
+   }
+}
+
+
+
+static void
+accum_accum(GLcontext *ctx, GLfloat value,
+            GLint xpos, GLint ypos, GLint width, GLint height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb
+      = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+   const GLboolean directAccess = (rb->GetPointer(ctx, rb, 0, 0) != NULL);
+
+   assert(rb);
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no read buffer - OK */
+      return;
+   }
+
+   /* May have to leave optimized accum buffer mode */
+   if (swrast->_IntegerAccumScaler == 0.0 && value > 0.0 && value <= 1.0)
+      swrast->_IntegerAccumScaler = value;
+   if (swrast->_IntegerAccumMode && value != swrast->_IntegerAccumScaler)
+      rescale_accum(ctx);
+
+   _swrast_use_read_buffer(ctx);
+
+   if (rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT) {
+      const GLfloat scale = value * ACCUM_SCALE16 / CHAN_MAXF;
+      GLshort accumRow[4 * MAX_WIDTH];
+      GLchan rgba[MAX_WIDTH][4];
+      GLint i;
+
+      for (i = 0; i < height; i++) {
+         GLshort *acc;
+         if (directAccess) {
+            acc = (GLshort *) rb->GetPointer(ctx, rb, xpos, ypos + i);
+         }
+         else {
+            rb->GetRow(ctx, rb, width, xpos, ypos + i, accumRow);
+            acc = accumRow;
+         }
+
+         /* read colors from color buffer */
+         _swrast_read_rgba_span(ctx, ctx->ReadBuffer->_ColorReadBuffer, width,
+                                xpos, ypos + i, rgba);
+
+         /* do accumulation */
+         if (swrast->_IntegerAccumMode) {
+            /* simply add integer color values into accum buffer */
+            GLint j;
+            for (j = 0; j < width; j++) {
+               acc[j * 4 + 0] += rgba[j][RCOMP];
+               acc[j * 4 + 1] += rgba[j][GCOMP];
+               acc[j * 4 + 2] += rgba[j][BCOMP];
+               acc[j * 4 + 3] += rgba[j][ACOMP];
+            }
+         }
+         else {
+            /* scaled integer (or float) accum buffer */
+            GLint j;
+            for (j = 0; j < width; j++) {
+               acc[j * 4 + 0] += (GLshort) ((GLfloat) rgba[j][RCOMP] * scale);
+               acc[j * 4 + 1] += (GLshort) ((GLfloat) rgba[j][GCOMP] * scale);
+               acc[j * 4 + 2] += (GLshort) ((GLfloat) rgba[j][BCOMP] * scale);
+               acc[j * 4 + 3] += (GLshort) ((GLfloat) rgba[j][ACOMP] * scale);
+            }
+         }
+
+         if (!directAccess) {
+            rb->PutRow(ctx, rb, width, xpos, ypos + i, accumRow, NULL);
+         }
+      }
+   }
+   else {
+      /* other types someday */
+   }
+
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+
+static void
+accum_load(GLcontext *ctx, GLfloat value,
+           GLint xpos, GLint ypos, GLint width, GLint height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb
+      = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+   const GLboolean directAccess = (rb->GetPointer(ctx, rb, 0, 0) != NULL);
+
+   assert(rb);
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no read buffer - OK */
+      return;
+   }
+
+   /* This is a change to go into optimized accum buffer mode */
+   if (value > 0.0 && value <= 1.0) {
+#if USE_OPTIMIZED_ACCUM
+      swrast->_IntegerAccumMode = GL_TRUE;
+#else
+      swrast->_IntegerAccumMode = GL_FALSE;
+#endif
+      swrast->_IntegerAccumScaler = value;
+   }
+   else {
+      swrast->_IntegerAccumMode = GL_FALSE;
+      swrast->_IntegerAccumScaler = 0.0;
+   }
+
+   _swrast_use_read_buffer(ctx);
+
+   if (rb->DataType == GL_SHORT || rb->DataType == GL_UNSIGNED_SHORT) {
+      const GLfloat scale = value * ACCUM_SCALE16 / CHAN_MAXF;
+      GLshort accumRow[4 * MAX_WIDTH];
+      GLchan rgba[MAX_WIDTH][4];
+      GLint i;
+
+      for (i = 0; i < height; i++) {
+         GLshort *acc;
+         if (directAccess) {
+            acc = (GLshort *) rb->GetPointer(ctx, rb, xpos, ypos + i);
+         }
+         else {
+            rb->GetRow(ctx, rb, width, xpos, ypos + i, accumRow);
+            acc = accumRow;
+         }
+
+         /* read colors from color buffer */
+         _swrast_read_rgba_span(ctx, ctx->ReadBuffer->_ColorReadBuffer, width,
+                                xpos, ypos + i, rgba);
+
+         /* do load */
+         if (swrast->_IntegerAccumMode) {
+            /* just copy values in */
+            GLint j;
+            assert(swrast->_IntegerAccumScaler > 0.0);
+            assert(swrast->_IntegerAccumScaler <= 1.0);
+            for (j = 0; j < width; j++) {
+               acc[j * 4 + 0] = rgba[j][RCOMP];
+               acc[j * 4 + 1] = rgba[j][GCOMP];
+               acc[j * 4 + 2] = rgba[j][BCOMP];
+               acc[j * 4 + 3] = rgba[j][ACOMP];
+            }
+         }
+         else {
+            /* scaled integer (or float) accum buffer */
+            GLint j;
+            for (j = 0; j < width; j++) {
+               acc[j * 4 + 0] = (GLshort) ((GLfloat) rgba[j][RCOMP] * scale);
+               acc[j * 4 + 1] = (GLshort) ((GLfloat) rgba[j][GCOMP] * scale);
+               acc[j * 4 + 2] = (GLshort) ((GLfloat) rgba[j][BCOMP] * scale);
+               acc[j * 4 + 3] = (GLshort) ((GLfloat) rgba[j][ACOMP] * scale);
+            }
+         }
+
+         if (!directAccess) {
+            rb->PutRow(ctx, rb, width, xpos, ypos + i, accumRow, NULL);
+         }
+      }
+   }
+   else {
+      /* other types someday */
+   }
+
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+static void
+accum_return(GLcontext *ctx, GLfloat value,
+             GLint xpos, GLint ypos, GLint width, GLint height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *accumRb = fb->Attachment[BUFFER_ACCUM].Renderbuffer;
+   const GLboolean directAccess
+      = (accumRb->GetPointer(ctx, accumRb, 0, 0) != NULL);
+   const GLboolean masking = (!ctx->Color.ColorMask[RCOMP] ||
+                              !ctx->Color.ColorMask[GCOMP] ||
+                              !ctx->Color.ColorMask[BCOMP] ||
+                              !ctx->Color.ColorMask[ACOMP]);
+
+   static GLchan multTable[32768];
+   static GLfloat prevMult = 0.0;
+   const GLfloat mult = swrast->_IntegerAccumScaler;
+   const GLint max = MIN2((GLint) (256 / mult), 32767);
+
+   /* May have to leave optimized accum buffer mode */
+   if (swrast->_IntegerAccumMode && value != 1.0)
+      rescale_accum(ctx);
+
+   if (swrast->_IntegerAccumMode && swrast->_IntegerAccumScaler > 0) {
+      /* build lookup table to avoid many floating point multiplies */
+      GLint j;
+      assert(swrast->_IntegerAccumScaler <= 1.0);
+      if (mult != prevMult) {
+         for (j = 0; j < max; j++)
+            multTable[j] = IROUND((GLfloat) j * mult);
+         prevMult = mult;
+      }
+   }
+
+   if (accumRb->DataType == GL_SHORT ||
+       accumRb->DataType == GL_UNSIGNED_SHORT) {
+      const GLfloat scale = value * CHAN_MAXF / ACCUM_SCALE16;
+      GLuint buffer, i;
+
+      /* XXX maybe transpose the 'i' and 'buffer' loops??? */
+      for (i = 0; i < height; i++) {
+         GLchan rgba[MAX_WIDTH][4];
+         GLshort accumRow[4 * MAX_WIDTH];
+         GLshort *acc;
+
+         if (directAccess) {
+            acc = (GLshort *) accumRb->GetPointer(ctx, accumRb, xpos, ypos +i);
+         }
+         else {
+            accumRb->GetRow(ctx, accumRb, width, xpos, ypos + i, accumRow);
+            acc = accumRow;
+         }
+
+         /* get the colors to return */
+         if (swrast->_IntegerAccumMode) {
+            GLint j;
+            for (j = 0; j < width; j++) {
+               ASSERT(acc[j * 4 + 0] < max);
+               ASSERT(acc[j * 4 + 1] < max);
+               ASSERT(acc[j * 4 + 2] < max);
+               ASSERT(acc[j * 4 + 3] < max);
+               rgba[j][RCOMP] = multTable[acc[j * 4 + 0]];
+               rgba[j][GCOMP] = multTable[acc[j * 4 + 1]];
+               rgba[j][BCOMP] = multTable[acc[j * 4 + 2]];
+               rgba[j][ACOMP] = multTable[acc[j * 4 + 3]];
+            }
+         }
+         else {
+            /* scaled integer (or float) accum buffer */
+            GLint j;
+            for (j = 0; j < width; j++) {
+               GLint r = IROUND( (GLfloat) (acc[j * 4 + 0]) * scale );
+               GLint g = IROUND( (GLfloat) (acc[j * 4 + 1]) * scale );
+               GLint b = IROUND( (GLfloat) (acc[j * 4 + 2]) * scale );
+               GLint a = IROUND( (GLfloat) (acc[j * 4 + 3]) * scale );
+               rgba[j][RCOMP] = CLAMP( r, 0, CHAN_MAX );
+               rgba[j][GCOMP] = CLAMP( g, 0, CHAN_MAX );
+               rgba[j][BCOMP] = CLAMP( b, 0, CHAN_MAX );
+               rgba[j][ACOMP] = CLAMP( a, 0, CHAN_MAX );
+            }
+         }
+
+         /* store colors */
+         for (buffer = 0; buffer < fb->_NumColorDrawBuffers[0]; buffer++) {
+            struct gl_renderbuffer *rb = fb->_ColorDrawBuffers[0][buffer];
+            if (masking) {
+               _swrast_mask_rgba_array(ctx, rb, width, xpos, ypos + i, rgba);
+            }
+            rb->PutRow(ctx, rb, width, xpos, ypos + i, rgba, NULL);
+         }
+      }
+   }
+   else {
+      /* other types someday */
+   }
+}
+
+
+
+/**
+ * Software fallback for glAccum.
+ */
+void
+_swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value,
+	       GLint xpos, GLint ypos,
+	       GLint width, GLint height )
+
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (SWRAST_CONTEXT(ctx)->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (!ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer) {
+      _mesa_warning(ctx, "Calling glAccum() without an accumulation buffer");
+      return;
+   }
+
+   RENDER_START(swrast, ctx);
+
+   switch (op) {
+      case GL_ADD:
+         if (value != 0.0F) {
+            accum_add(ctx, value, xpos, ypos, width, height);
+	 }
+	 break;
+      case GL_MULT:
+         if (value != 1.0F) {
+            accum_mult(ctx, value, xpos, ypos, width, height);
+	 }
+	 break;
+      case GL_ACCUM:
+         if (value != 0.0F) {
+            accum_accum(ctx, value, xpos, ypos, width, height);
+         }
+	 break;
+      case GL_LOAD:
+         accum_load(ctx, value, xpos, ypos, width, height);
+	 break;
+      case GL_RETURN:
+         accum_return(ctx, value, xpos, ypos, width, height);
+	 break;
+      default:
+         _mesa_problem(ctx, "invalid mode in _swrast_Accum()");
+         break;
+   }
+
+   RENDER_FINISH(swrast, ctx);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.h
new file mode 100644
index 000000000..97d2bef4c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_accum.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_ACCUM_H
+#define S_ACCUM_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_swrast_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.c
new file mode 100644
index 000000000..55c1e6a58
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.c
@@ -0,0 +1,224 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file swrast/s_alpha.c
+ * \brief Functions to apply alpha test.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "s_alpha.h"
+#include "s_context.h"
+
+
+/**
+ * \fn GLint _swrast_alpha_test( const GLcontext *ctx, struct sw_span *span )
+ * \brief Apply the alpha test to a span of pixels.
+ * \return
+ *      - "0" = all pixels in the span failed the alpha test.
+ *      - "1" = one or more pixels passed the alpha test.
+ */
+GLint
+_swrast_alpha_test( const GLcontext *ctx, struct sw_span *span )
+{
+   const GLchan (*rgba)[4] = (const GLchan (*)[4]) span->array->rgba;
+   GLchan ref;
+   const GLuint n = span->end;
+   GLubyte *mask = span->array->mask;
+   GLuint i;
+
+   CLAMPED_FLOAT_TO_CHAN(ref, ctx->Color.AlphaRef);
+
+   if (span->arrayMask & SPAN_RGBA) {
+      /* Use the array values */
+      switch (ctx->Color.AlphaFunc) {
+         case GL_LESS:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] < ref);
+            break;
+         case GL_LEQUAL:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] <= ref);
+            break;
+         case GL_GEQUAL:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] >= ref);
+            break;
+         case GL_GREATER:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] > ref);
+            break;
+         case GL_NOTEQUAL:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] != ref);
+            break;
+         case GL_EQUAL:
+            for (i = 0; i < n; i++)
+               mask[i] &= (rgba[i][ACOMP] == ref);
+            break;
+         case GL_ALWAYS:
+            /* do nothing */
+            return 1;
+         case GL_NEVER:
+            /* caller should check for zero! */
+            span->writeAll = GL_FALSE;
+            return 0;
+         default:
+            _mesa_problem( ctx, "Invalid alpha test in _swrast_alpha_test" );
+            return 0;
+      }
+   }
+   else {
+      /* Use the interpolation values */
+#if CHAN_TYPE == GL_FLOAT
+      const GLfloat alphaStep = span->alphaStep;
+      GLfloat alpha = span->alpha;
+      ASSERT(span->interpMask & SPAN_RGBA);
+      switch (ctx->Color.AlphaFunc) {
+         case GL_LESS:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha < ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_LEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha <= ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_GEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha >= ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_GREATER:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha > ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_NOTEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha != ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_EQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (alpha == ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_ALWAYS:
+            /* do nothing */
+            return 1;
+         case GL_NEVER:
+            /* caller should check for zero! */
+            span->writeAll = GL_FALSE;
+            return 0;
+         default:
+            _mesa_problem( ctx, "Invalid alpha test in gl_alpha_test" );
+            return 0;
+      }
+#else
+      /* 8 or 16-bit channel interpolation */
+      const GLfixed alphaStep = span->alphaStep;
+      GLfixed alpha = span->alpha;
+      ASSERT(span->interpMask & SPAN_RGBA);
+      switch (ctx->Color.AlphaFunc) {
+         case GL_LESS:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) < ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_LEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) <= ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_GEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) >= ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_GREATER:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) > ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_NOTEQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) != ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_EQUAL:
+            for (i = 0; i < n; i++) {
+               mask[i] &= (FixedToChan(alpha) == ref);
+               alpha += alphaStep;
+            }
+            break;
+         case GL_ALWAYS:
+            /* do nothing */
+            return 1;
+         case GL_NEVER:
+            /* caller should check for zero! */
+            span->writeAll = GL_FALSE;
+            return 0;
+         default:
+            _mesa_problem( ctx, "Invalid alpha test in gl_alpha_test" );
+            return 0;
+      }
+#endif /* CHAN_TYPE */
+   }
+
+#if 0
+   /* XXXX This causes conformance failures!!!! */
+   while ((span->start <= span->end)  &&
+          (mask[span->start] == 0))
+     span->start ++;
+
+   while ((span->end >= span->start)  &&
+          (mask[span->end] == 0))
+     span->end --;
+#endif
+
+   span->writeAll = GL_FALSE;
+
+   if (span->start >= span->end)
+     return 0;
+   else
+     return 1;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.h
new file mode 100644
index 000000000..add0f74c4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_alpha.h
@@ -0,0 +1,39 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_ALPHA_H
+#define S_ALPHA_H
+
+
+#include "mtypes.h"
+#include "s_context.h"
+
+
+extern GLint
+_swrast_alpha_test( const GLcontext *ctx, struct sw_span *span );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.c
new file mode 100644
index 000000000..d137b17d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.c
@@ -0,0 +1,625 @@
+/*
+ *
+ * Copyright (C) 2004  David Airlie   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID AIRLIE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "atifragshader.h"
+#include "macros.h"
+#include "program.h"
+
+#include "s_atifragshader.h"
+#include "s_nvfragprog.h"
+#include "s_span.h"
+#include "s_texture.h"
+
+/**
+ * Fetch a texel.
+ */
+static void
+fetch_texel(GLcontext * ctx, const GLfloat texcoord[4], GLfloat lambda,
+	    GLuint unit, GLfloat color[4])
+{
+   GLchan rgba[4];
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   /* XXX use a float-valued TextureSample routine here!!! */
+   swrast->TextureSample[unit] (ctx, unit, ctx->Texture.Unit[unit]._Current,
+				1, (const GLfloat(*)[4]) texcoord,
+				&lambda, &rgba);
+   color[0] = CHAN_TO_FLOAT(rgba[0]);
+   color[1] = CHAN_TO_FLOAT(rgba[1]);
+   color[2] = CHAN_TO_FLOAT(rgba[2]);
+   color[3] = CHAN_TO_FLOAT(rgba[3]);
+}
+
+static void
+apply_swizzle(struct atifs_machine *machine, GLuint reg, GLuint swizzle)
+{
+   GLfloat s, t, r, q;
+
+   s = machine->Registers[reg][0];
+   t = machine->Registers[reg][1];
+   r = machine->Registers[reg][2];
+   q = machine->Registers[reg][3];
+
+   switch (swizzle) {
+   case GL_SWIZZLE_STR_ATI:
+      machine->Registers[reg][0] = s;
+      machine->Registers[reg][1] = t;
+      machine->Registers[reg][2] = r;
+      break;
+   case GL_SWIZZLE_STQ_ATI:
+      machine->Registers[reg][0] = s;
+      machine->Registers[reg][1] = t;
+      machine->Registers[reg][2] = q;
+      break;
+   case GL_SWIZZLE_STR_DR_ATI:
+      machine->Registers[reg][0] = s / r;
+      machine->Registers[reg][1] = t / r;
+      machine->Registers[reg][2] = 1 / r;
+      break;
+   case GL_SWIZZLE_STQ_DQ_ATI:
+      machine->Registers[reg][0] = s / q;
+      machine->Registers[reg][1] = t / q;
+      machine->Registers[reg][2] = 1 / q;
+      break;
+   }
+   machine->Registers[reg][3] = 0.0;
+}
+
+static void
+apply_src_rep(GLint optype, GLuint rep, GLfloat * val)
+{
+   GLint i;
+   GLint start, end;
+   if (!rep)
+      return;
+
+   start = optype ? 3 : 0;
+   end = optype ? 4 : 3;
+
+   for (i = start; i < end; i++) {
+      switch (rep) {
+      case GL_RED:
+	 val[i] = val[0];
+	 break;
+      case GL_GREEN:
+	 val[i] = val[1];
+	 break;
+      case GL_BLUE:
+	 val[i] = val[2];
+	 break;
+      case GL_ALPHA:
+	 val[i] = val[3];
+	 break;
+      }
+   }
+}
+
+static void
+apply_src_mod(GLint optype, GLuint mod, GLfloat * val)
+{
+   GLint i;
+   GLint start, end;
+
+   if (!mod)
+      return;
+
+   start = optype ? 3 : 0;
+   end = optype ? 4 : 3;
+
+   for (i = start; i < end; i++) {
+      if (mod & GL_COMP_BIT_ATI)
+	 val[i] = 1 - val[i];
+
+      if (mod & GL_BIAS_BIT_ATI)
+	 val[i] = val[i] - 0.5;
+
+      if (mod & GL_2X_BIT_ATI)
+	 val[i] = 2 * val[i];
+
+      if (mod & GL_NEGATE_BIT_ATI)
+	 val[i] = -val[i];
+   }
+}
+
+static void
+apply_dst_mod(GLuint optype, GLuint mod, GLfloat * val)
+{
+   GLint i;
+   GLint has_sat = mod & GL_SATURATE_BIT_ATI;
+   GLint start, end;
+
+   mod &= ~GL_SATURATE_BIT_ATI;
+
+   start = optype ? 3 : 0;
+   end = optype ? 4 : 3;
+
+   for (i = start; i < end; i++) {
+      switch (mod) {
+      case GL_2X_BIT_ATI:
+	 val[i] = 2 * val[i];
+	 break;
+      case GL_4X_BIT_ATI:
+	 val[i] = 4 * val[i];
+	 break;
+      case GL_8X_BIT_ATI:
+	 val[i] = 8 * val[i];
+	 break;
+      case GL_HALF_BIT_ATI:
+	 val[i] = val[i] * 0.5;
+	 break;
+      case GL_QUARTER_BIT_ATI:
+	 val[i] = val[i] * 0.25;
+	 break;
+      case GL_EIGHTH_BIT_ATI:
+	 val[i] = val[i] * 0.125;
+	 break;
+      }
+
+      if (has_sat) {
+	 if (val[i] < 0.0)
+	    val[i] = 0;
+	 else if (val[i] > 1.0)
+	    val[i] = 1.0;
+      }
+      else {
+	 if (val[i] < -8.0)
+	    val[i] = -8.0;
+	 else if (val[i] > 8.0)
+	    val[i] = 8.0;
+      }
+   }
+}
+
+
+static void
+write_dst_addr(GLuint optype, GLuint mod, GLuint mask, GLfloat * src,
+	       GLfloat * dst)
+{
+   GLint i;
+   apply_dst_mod(optype, mod, src);
+
+   if (optype == ATI_FRAGMENT_SHADER_COLOR_OP) {
+      if (mask) {
+	 if (mask & GL_RED_BIT_ATI)
+	    dst[0] = src[0];
+
+	 if (mask & GL_GREEN_BIT_ATI)
+	    dst[1] = src[1];
+
+	 if (mask & GL_BLUE_BIT_ATI)
+	    dst[2] = src[2];
+      }
+      else {
+	 for (i = 0; i < 3; i++)
+	    dst[i] = src[i];
+      }
+   }
+   else
+      dst[3] = src[3];
+}
+
+static void
+finish_pass(struct atifs_machine *machine)
+{
+   GLint i;
+
+   for (i = 0; i < 6; i++) {
+      COPY_4V(machine->PrevPassRegisters[i], machine->Registers[i]);
+   }
+}
+
+/**
+ * Execute the given fragment shader
+ * NOTE: we do everything in single-precision floating point; we don't
+ * currently observe the single/half/fixed-precision qualifiers.
+ * \param ctx - rendering context
+ * \param program - the fragment program to execute
+ * \param machine - machine state (register file)
+ * \param maxInst - max number of instructions to execute
+ * \return GL_TRUE if program completed or GL_FALSE if program executed KIL.
+ */
+
+struct ati_fs_opcode_st ati_fs_opcodes[] = {
+   {GL_ADD_ATI, 2},
+   {GL_SUB_ATI, 2},
+   {GL_MUL_ATI, 2},
+   {GL_MAD_ATI, 3},
+   {GL_LERP_ATI, 3},
+   {GL_MOV_ATI, 1},
+   {GL_CND_ATI, 3},
+   {GL_CND0_ATI, 3},
+   {GL_DOT2_ADD_ATI, 3},
+   {GL_DOT3_ATI, 2},
+   {GL_DOT4_ATI, 2}
+};
+
+
+
+static void
+handle_pass_op(struct atifs_machine *machine, struct atifs_instruction *inst,
+	       const struct sw_span *span, GLuint column)
+{
+   GLuint idx = inst->DstReg[0].Index - GL_REG_0_ATI;
+   GLuint swizzle = inst->DstReg[0].Swizzle;
+   GLuint pass_tex = inst->SrcReg[0][0].Index;
+
+   /* if we get here after passing pass one then we are starting pass two - backup the registers */
+   if (machine->pass == 1) {
+      finish_pass(machine);
+      machine->pass = 2;
+   }
+   if (pass_tex >= GL_TEXTURE0_ARB && pass_tex <= GL_TEXTURE7_ARB) {
+      pass_tex -= GL_TEXTURE0_ARB;
+      COPY_4V(machine->Registers[idx],
+	      span->array->texcoords[pass_tex][column]);
+   }
+   else if (pass_tex >= GL_REG_0_ATI && pass_tex <= GL_REG_5_ATI
+	    && machine->pass == 2) {
+      pass_tex -= GL_REG_0_ATI;
+      COPY_4V(machine->Registers[idx], machine->PrevPassRegisters[pass_tex]);
+   }
+   apply_swizzle(machine, idx, swizzle);
+
+}
+
+static void
+handle_sample_op(GLcontext * ctx, struct atifs_machine *machine,
+		 struct atifs_instruction *inst, const struct sw_span *span,
+		 GLuint column)
+{
+   GLuint idx = inst->DstReg[0].Index - GL_REG_0_ATI;
+   GLuint swizzle = inst->DstReg[0].Swizzle;
+   GLuint sample_tex = inst->SrcReg[0][0].Index;
+
+   /* if we get here after passing pass one then we are starting pass two - backup the registers */
+   if (machine->pass == 1) {
+      finish_pass(machine);
+      machine->pass = 2;
+   }
+
+   if (sample_tex >= GL_TEXTURE0_ARB && sample_tex <= GL_TEXTURE7_ARB) {
+      sample_tex -= GL_TEXTURE0_ARB;
+      fetch_texel(ctx, span->array->texcoords[sample_tex][column], 0.0F,
+		  sample_tex, machine->Registers[idx]);
+   }
+   else if (sample_tex >= GL_REG_0_ATI && sample_tex <= GL_REG_5_ATI) {
+      /* this is wrong... */
+      sample_tex -= GL_REG_0_ATI;
+      fetch_texel(ctx, machine->Registers[sample_tex], 0, sample_tex,
+		  machine->Registers[idx]);
+   }
+
+   apply_swizzle(machine, idx, swizzle);
+}
+
+#define SETUP_SRC_REG(optype, i, x)	     do {	\
+    if (optype) \
+      src[optype][i][3] = x[3]; \
+    else \
+      COPY_3V(src[optype][i], x); \
+  } while (0)
+
+static GLboolean
+execute_shader(GLcontext * ctx,
+	       const struct ati_fragment_shader *shader, GLuint maxInst,
+	       struct atifs_machine *machine, const struct sw_span *span,
+	       GLuint column)
+{
+   GLuint pc;
+   struct atifs_instruction *inst;
+   GLint optype;
+   GLint i;
+   GLint dstreg;
+   GLfloat src[2][3][4];
+   GLfloat zeros[4] = { 0.0, 0.0, 0.0, 0.0 };
+   GLfloat ones[4] = { 1.0, 1.0, 1.0, 1.0 };
+   GLfloat dst[2][4], *dstp;
+
+   for (pc = 0; pc < shader->Base.NumInstructions; pc++) {
+      inst = &shader->Instructions[pc];
+
+      if (inst->Opcode[0] == ATI_FRAGMENT_SHADER_PASS_OP)
+	 handle_pass_op(machine, inst, span, column);
+      else if (inst->Opcode[0] == ATI_FRAGMENT_SHADER_SAMPLE_OP)
+	 handle_sample_op(ctx, machine, inst, span, column);
+      else {
+	 if (machine->pass == 0)
+	    machine->pass = 1;
+
+	 /* setup the source registers for color and alpha ops */
+	 for (optype = 0; optype < 2; optype++) {
+	    for (i = 0; i < inst->ArgCount[optype]; i++) {
+	       GLint index = inst->SrcReg[optype][i].Index;
+
+	       if (index >= GL_REG_0_ATI && index <= GL_REG_5_ATI)
+		  SETUP_SRC_REG(optype, i,
+				machine->Registers[index - GL_REG_0_ATI]);
+	       else if (index >= GL_CON_0_ATI && index <= GL_CON_7_ATI)
+		  SETUP_SRC_REG(optype, i,
+				shader->Constants[index - GL_CON_0_ATI]);
+	       else if (index == GL_ONE)
+		  SETUP_SRC_REG(optype, i, ones);
+	       else if (index == GL_ZERO)
+		  SETUP_SRC_REG(optype, i, zeros);
+	       else if (index == GL_PRIMARY_COLOR_EXT)
+		  SETUP_SRC_REG(optype, i,
+				machine->Inputs[ATI_FS_INPUT_PRIMARY]);
+	       else if (index == GL_SECONDARY_INTERPOLATOR_ATI)
+		  SETUP_SRC_REG(optype, i,
+				machine->Inputs[ATI_FS_INPUT_SECONDARY]);
+
+	       apply_src_rep(optype, inst->SrcReg[optype][i].argRep,
+			     src[optype][i]);
+	       apply_src_mod(optype, inst->SrcReg[optype][i].argMod,
+			     src[optype][i]);
+	    }
+	 }
+
+	 /* Execute the operations - color then alpha */
+	 for (optype = 0; optype < 2; optype++) {
+	    if (inst->Opcode[optype]) {
+	       switch (inst->Opcode[optype]) {
+	       case GL_ADD_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   src[optype][0][i] + src[optype][1][i];
+		     }
+		  else
+		     dst[optype][3] = src[optype][0][3] + src[optype][1][3];
+		  break;
+	       case GL_SUB_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   src[optype][0][i] - src[optype][1][i];
+		     }
+		  else
+		     dst[optype][3] = src[optype][0][3] - src[optype][1][3];
+		  break;
+	       case GL_MUL_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   src[optype][0][i] * src[optype][1][i];
+		     }
+		  else
+		     dst[optype][3] = src[optype][0][3] * src[optype][1][3];
+		  break;
+	       case GL_MAD_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   src[optype][0][i] * src[optype][1][i] +
+			   src[optype][2][i];
+		     }
+		  else
+		     dst[optype][3] =
+			src[optype][0][3] * src[optype][1][3] +
+			src[optype][2][3];
+		  break;
+	       case GL_LERP_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   src[optype][0][i] * src[optype][1][i] + (1 -
+								    src
+								    [optype]
+								    [0][i]) *
+			   src[optype][2][i];
+		     }
+		  else
+		     dst[optype][3] =
+			src[optype][0][3] * src[optype][1][3] + (1 -
+								 src[optype]
+								 [0][3]) *
+			src[optype][2][3];
+		  break;
+
+	       case GL_MOV_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] = src[optype][0][i];
+		     }
+		  else
+		     dst[optype][3] = src[optype][0][3];
+		  break;
+	       case GL_CND_ATI:
+		  if (!optype) {
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   (src[optype][2][i] >
+			    0.5) ? src[optype][0][i] : src[optype][1][i];
+		     }
+		  }
+		  else {
+		     dst[optype][3] =
+			(src[optype][2][3] >
+			 0.5) ? src[optype][0][3] : src[optype][1][3];
+		  }
+		  break;
+
+	       case GL_CND0_ATI:
+		  if (!optype)
+		     for (i = 0; i < 3; i++) {
+			dst[optype][i] =
+			   (src[optype][2][i] >=
+			    0) ? src[optype][0][i] : src[optype][1][i];
+		     }
+		  else {
+		     dst[optype][3] =
+			(src[optype][2][3] >=
+			 0) ? src[optype][0][3] : src[optype][1][3];
+		  }
+		  break;
+	       case GL_DOT2_ADD_ATI:
+		  {
+		     GLfloat result;
+
+		     /* DOT 2 always uses the source from the color op */
+		     result = src[0][0][0] * src[0][1][0] +
+			src[0][0][1] * src[0][1][1] + src[0][2][2];
+		     if (!optype) {
+			for (i = 0; i < 3; i++) {
+			   dst[optype][i] = result;
+			}
+		     }
+		     else
+			dst[optype][3] = result;
+
+		  }
+		  break;
+	       case GL_DOT3_ATI:
+		  {
+		     GLfloat result;
+
+		     /* DOT 3 always uses the source from the color op */
+		     result = src[0][0][0] * src[0][1][0] +
+			src[0][0][1] * src[0][1][1] +
+			src[0][0][2] * src[0][1][2];
+
+		     if (!optype) {
+			for (i = 0; i < 3; i++) {
+			   dst[optype][i] = result;
+			}
+		     }
+		     else
+			dst[optype][3] = result;
+		  }
+		  break;
+	       case GL_DOT4_ATI:
+		  {
+		     GLfloat result;
+
+		     /* DOT 4 always uses the source from the color op */
+		     result = src[optype][0][0] * src[0][1][0] +
+			src[0][0][1] * src[0][1][1] +
+			src[0][0][2] * src[0][1][2] +
+			src[0][0][3] * src[0][1][3];
+		     if (!optype) {
+			for (i = 0; i < 3; i++) {
+			   dst[optype][i] = result;
+			}
+		     }
+		     else
+			dst[optype][3] = result;
+		  }
+		  break;
+
+	       }
+	    }
+	 }
+
+	 /* write out the destination registers */
+	 for (optype = 0; optype < 2; optype++) {
+	    if (inst->Opcode[optype]) {
+	       dstreg = inst->DstReg[optype].Index;
+	       dstp = machine->Registers[dstreg - GL_REG_0_ATI];
+
+	       write_dst_addr(optype, inst->DstReg[optype].dstMod,
+			      inst->DstReg[optype].dstMask, dst[optype],
+			      dstp);
+	    }
+	 }
+      }
+   }
+   return GL_TRUE;
+}
+
+static void
+init_machine(GLcontext * ctx, struct atifs_machine *machine,
+	     const struct ati_fragment_shader *shader,
+	     const struct sw_span *span, GLuint col)
+{
+   GLint i, j;
+
+   for (i = 0; i < 6; i++) {
+      for (j = 0; j < 4; j++)
+	 ctx->ATIFragmentShader.Machine.Registers[i][j] = 0.0;
+
+   }
+
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_PRIMARY][0] =
+      CHAN_TO_FLOAT(span->array->rgba[col][0]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_PRIMARY][1] =
+      CHAN_TO_FLOAT(span->array->rgba[col][1]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_PRIMARY][2] =
+      CHAN_TO_FLOAT(span->array->rgba[col][2]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_PRIMARY][3] =
+      CHAN_TO_FLOAT(span->array->rgba[col][3]);
+
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_SECONDARY][0] =
+      CHAN_TO_FLOAT(span->array->spec[col][0]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_SECONDARY][1] =
+      CHAN_TO_FLOAT(span->array->spec[col][1]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_SECONDARY][2] =
+      CHAN_TO_FLOAT(span->array->spec[col][2]);
+   ctx->ATIFragmentShader.Machine.Inputs[ATI_FS_INPUT_SECONDARY][3] =
+      CHAN_TO_FLOAT(span->array->spec[col][3]);
+
+   ctx->ATIFragmentShader.Machine.pass = 0;
+}
+
+
+
+/**
+ * Execute the current fragment program, operating on the given span.
+ */
+void
+_swrast_exec_fragment_shader(GLcontext * ctx, struct sw_span *span)
+{
+   const struct ati_fragment_shader *shader = ctx->ATIFragmentShader.Current;
+   GLuint i;
+
+   ctx->_CurrentProgram = GL_FRAGMENT_SHADER_ATI;
+
+   for (i = 0; i < span->end; i++) {
+      if (span->array->mask[i]) {
+	 init_machine(ctx, &ctx->ATIFragmentShader.Machine,
+		      ctx->ATIFragmentShader.Current, span, i);
+
+	 if (execute_shader(ctx, shader, ~0,
+			    &ctx->ATIFragmentShader.Machine, span, i)) {
+	    span->array->mask[i] = GL_FALSE;
+	 }
+
+	 {
+	    const GLfloat *colOut =
+	       ctx->ATIFragmentShader.Machine.Registers[0];
+
+	    /*fprintf(stderr,"outputs %f %f %f %f\n", colOut[0], colOut[1], colOut[2], colOut[3]); */
+	    UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][RCOMP], colOut[0]);
+	    UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][GCOMP], colOut[1]);
+	    UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][BCOMP], colOut[2]);
+	    UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][ACOMP], colOut[3]);
+	 }
+      }
+
+   }
+
+
+   ctx->_CurrentProgram = 0;
+
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.h
new file mode 100644
index 000000000..269be1f2e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_atifragshader.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2003  David Airlie   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DAVID AIRLIE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_ATIFRAGSHADER_H
+#define S_ATIFRAGSHADER_H
+
+
+#include "s_context.h"
+
+
+extern void
+_swrast_exec_fragment_shader( GLcontext *ctx, struct sw_span *span );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_bitmap.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_bitmap.c
new file mode 100644
index 000000000..dd5008cf6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_bitmap.c
@@ -0,0 +1,282 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file swrast/s_bitmap.c
+ * \brief glBitmap rendering.
+ * \author Brian Paul
+ */
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "image.h"
+#include "macros.h"
+#include "pixel.h"
+
+#include "s_context.h"
+#include "s_span.h"
+
+
+
+/*
+ * Render a bitmap.
+ */
+void
+_swrast_Bitmap( GLcontext *ctx, GLint px, GLint py,
+		GLsizei width, GLsizei height,
+		const struct gl_pixelstore_attrib *unpack,
+		const GLubyte *bitmap )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLint row, col;
+   GLuint count = 0;
+   struct sw_span span;
+
+   ASSERT(ctx->RenderMode == GL_RENDER);
+
+   if (unpack->BufferObj->Name) {
+      /* unpack from PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, unpack, width, height, 1,
+                                     GL_COLOR_INDEX, GL_BITMAP,
+                                     (GLvoid *) bitmap)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,"glBitmap(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              unpack->BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION, "glBitmap(PBO is mapped)");
+         return;
+      }
+      bitmap = ADD_POINTERS(buf, bitmap);
+   }
+
+   RENDER_START(swrast,ctx);
+
+   if (SWRAST_CONTEXT(ctx)->NewState)
+      _swrast_validate_derived( ctx );
+
+   INIT_SPAN(span, GL_BITMAP, width, 0, SPAN_XY);
+
+   if (ctx->Visual.rgbMode) {
+      span.interpMask |= SPAN_RGBA;
+      span.red   = FloatToFixed(ctx->Current.RasterColor[0] * CHAN_MAXF);
+      span.green = FloatToFixed(ctx->Current.RasterColor[1] * CHAN_MAXF);
+      span.blue  = FloatToFixed(ctx->Current.RasterColor[2] * CHAN_MAXF);
+      span.alpha = FloatToFixed(ctx->Current.RasterColor[3] * CHAN_MAXF);
+      span.redStep = span.greenStep = span.blueStep = span.alphaStep = 0;
+   }
+   else {
+      span.interpMask |= SPAN_INDEX;
+      span.index = FloatToFixed(ctx->Current.RasterIndex);
+      span.indexStep = 0;
+   }
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+   if (ctx->Texture._EnabledCoordUnits)
+      _swrast_span_default_texcoords(ctx, &span);
+
+   for (row = 0; row < height; row++) {
+      const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack,
+                 bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
+
+      if (unpack->LsbFirst) {
+         /* Lsb first */
+         GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
+         for (col = 0; col < width; col++) {
+            if (*src & mask) {
+               span.array->x[count] = px + col;
+               span.array->y[count] = py + row;
+               count++;
+            }
+            if (mask == 128U) {
+               src++;
+               mask = 1U;
+            }
+            else {
+               mask = mask << 1;
+            }
+         }
+
+         /* get ready for next row */
+         if (mask != 1)
+            src++;
+      }
+      else {
+         /* Msb first */
+         GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
+         for (col = 0; col < width; col++) {
+            if (*src & mask) {
+               span.array->x[count] = px + col;
+               span.array->y[count] = py + row;
+               count++;
+            }
+            if (mask == 1U) {
+               src++;
+               mask = 128U;
+            }
+            else {
+               mask = mask >> 1;
+            }
+         }
+
+         /* get ready for next row */
+         if (mask != 128)
+            src++;
+      }
+
+      if (count + width >= MAX_WIDTH || row + 1 == height) {
+         /* flush the span */
+         span.end = count;
+         if (ctx->Visual.rgbMode)
+            _swrast_write_rgba_span(ctx, &span);
+         else
+            _swrast_write_index_span(ctx, &span);
+         span.end = 0;
+         count = 0;
+      }
+   }
+
+   RENDER_FINISH(swrast,ctx);
+
+   if (unpack->BufferObj->Name) {
+      /* done with PBO so unmap it now */
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              unpack->BufferObj);
+   }
+}
+
+
+#if 0
+/*
+ * XXX this is another way to implement Bitmap.  Use horizontal runs of
+ * fragments, initializing the mask array to indicate which fragmens to
+ * draw or skip.
+ */
+void
+_swrast_Bitmap( GLcontext *ctx, GLint px, GLint py,
+		GLsizei width, GLsizei height,
+		const struct gl_pixelstore_attrib *unpack,
+		const GLubyte *bitmap )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLint row, col;
+   struct sw_span span;
+
+   ASSERT(ctx->RenderMode == GL_RENDER);
+   ASSERT(bitmap);
+
+   RENDER_START(swrast,ctx);
+
+   if (SWRAST_CONTEXT(ctx)->NewState)
+      _swrast_validate_derived( ctx );
+
+   INIT_SPAN(span, GL_BITMAP, width, 0, SPAN_MASK);
+
+   /*span.arrayMask |= SPAN_MASK;*/  /* we'll init span.mask[] */
+   span.x = px;
+   span.y = py;
+   /*span.end = width;*/
+   if (ctx->Visual.rgbMode) {
+      span.interpMask |= SPAN_RGBA;
+      span.red   = FloatToFixed(ctx->Current.RasterColor[0] * CHAN_MAXF);
+      span.green = FloatToFixed(ctx->Current.RasterColor[1] * CHAN_MAXF);
+      span.blue  = FloatToFixed(ctx->Current.RasterColor[2] * CHAN_MAXF);
+      span.alpha = FloatToFixed(ctx->Current.RasterColor[3] * CHAN_MAXF);
+      span.redStep = span.greenStep = span.blueStep = span.alphaStep = 0;
+   }
+   else {
+      span.interpMask |= SPAN_INDEX;
+      span.index = FloatToFixed(ctx->Current.RasterIndex);
+      span.indexStep = 0;
+   }
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+   if (ctx->Texture._EnabledCoordUnits)
+      _swrast_span_default_texcoords(ctx, &span);
+
+   for (row=0; row<height; row++, span.y++) {
+      const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack,
+                 bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
+
+      if (unpack->LsbFirst) {
+         /* Lsb first */
+         GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
+         for (col=0; col<width; col++) {
+            span.array->mask[col] = (*src & mask) ? GL_TRUE : GL_FALSE;
+            if (mask == 128U) {
+               src++;
+               mask = 1U;
+            }
+            else {
+               mask = mask << 1;
+            }
+         }
+
+         if (ctx->Visual.rgbMode)
+            _swrast_write_rgba_span(ctx, &span);
+         else
+	    _swrast_write_index_span(ctx, &span);
+
+         /* get ready for next row */
+         if (mask != 1)
+            src++;
+      }
+      else {
+         /* Msb first */
+         GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
+         for (col=0; col<width; col++) {
+            span.array->mask[col] = (*src & mask) ? GL_TRUE : GL_FALSE;
+            if (mask == 1U) {
+               src++;
+               mask = 128U;
+            }
+            else {
+               mask = mask >> 1;
+            }
+         }
+
+         if (ctx->Visual.rgbMode)
+            _swrast_write_rgba_span(ctx, &span);
+         else
+            _swrast_write_index_span(ctx, &span);
+
+         /* get ready for next row */
+         if (mask != 128)
+            src++;
+      }
+   }
+
+   RENDER_FINISH(swrast,ctx);
+}
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.c
new file mode 100644
index 000000000..d94ff3923
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.c
@@ -0,0 +1,872 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Regarding GL_NV_blend_square:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+
+#include "s_blend.h"
+#include "s_context.h"
+#include "s_span.h"
+
+
+#if defined(USE_MMX_ASM)
+#include "x86/mmx.h"
+#include "x86/common_x86_asm.h"
+#define _BLENDAPI _ASMAPI
+#else
+#define _BLENDAPI
+#endif
+
+
+/*
+ * Special case for glBlendFunc(GL_ZERO, GL_ONE)
+ */
+static void _BLENDAPI
+blend_noop( GLcontext *ctx, GLuint n, const GLubyte mask[],
+            GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   ASSERT(ctx->Color.BlendEquationRGB==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendEquationA==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendSrcRGB==GL_ZERO);
+   ASSERT(ctx->Color.BlendDstRGB==GL_ONE);
+   (void) ctx;
+
+   for (i = 0; i < n; i++) {
+      if (mask[i]) {
+         COPY_CHAN4( rgba[i], dest[i] );
+      }
+   }
+}
+
+
+/*
+ * Special case for glBlendFunc(GL_ONE, GL_ZERO)
+ */
+static void _BLENDAPI
+blend_replace( GLcontext *ctx, GLuint n, const GLubyte mask[],
+               GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   ASSERT(ctx->Color.BlendEquationRGB==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendEquationA==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendSrcRGB==GL_ONE);
+   ASSERT(ctx->Color.BlendDstRGB==GL_ZERO);
+   (void) ctx;
+   (void) n;
+   (void) mask;
+   (void) rgba;
+   (void) dest;
+}
+
+
+/*
+ * Common transparency blending mode.
+ */
+static void _BLENDAPI
+blend_transparency( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                    GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   ASSERT(ctx->Color.BlendEquationRGB==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendEquationA==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendSrcRGB==GL_SRC_ALPHA);
+   ASSERT(ctx->Color.BlendDstRGB==GL_ONE_MINUS_SRC_ALPHA);
+   (void) ctx;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         const GLchan t = rgba[i][ACOMP];  /* t in [0, CHAN_MAX] */
+         if (t == 0) {
+            /* 0% alpha */
+            rgba[i][RCOMP] = dest[i][RCOMP];
+            rgba[i][GCOMP] = dest[i][GCOMP];
+            rgba[i][BCOMP] = dest[i][BCOMP];
+            rgba[i][ACOMP] = dest[i][ACOMP];
+         }
+         else if (t == CHAN_MAX) {
+            /* 100% alpha, no-op */
+         }
+         else {
+#if 0
+            /* This is pretty close, but Glean complains */
+            const GLint s = CHAN_MAX - t;
+            const GLint r = (rgba[i][RCOMP] * t + dest[i][RCOMP] * s + 1) >> 8;
+            const GLint g = (rgba[i][GCOMP] * t + dest[i][GCOMP] * s + 1) >> 8;
+            const GLint b = (rgba[i][BCOMP] * t + dest[i][BCOMP] * s + 1) >> 8;
+            const GLint a = (rgba[i][ACOMP] * t + dest[i][ACOMP] * s + 1) >> 8;
+#elif 0
+            /* This is slower but satisfies Glean */
+            const GLint s = CHAN_MAX - t;
+            const GLint r = (rgba[i][RCOMP] * t + dest[i][RCOMP] * s) / 255;
+            const GLint g = (rgba[i][GCOMP] * t + dest[i][GCOMP] * s) / 255;
+            const GLint b = (rgba[i][BCOMP] * t + dest[i][BCOMP] * s) / 255;
+            const GLint a = (rgba[i][ACOMP] * t + dest[i][ACOMP] * s) / 255;
+#else
+#if CHAN_BITS == 8
+            /* This satisfies Glean and should be reasonably fast */
+            /* Contributed by Nathan Hand */
+#if 0
+#define DIV255(X)  (((X) << 8) + (X) + 256) >> 16
+#else
+	    GLint temp;
+#define DIV255(X)  (temp = (X), ((temp << 8) + temp + 256) >> 16)
+#endif
+            const GLint r = DIV255((rgba[i][RCOMP] - dest[i][RCOMP]) * t) + dest[i][RCOMP];
+            const GLint g = DIV255((rgba[i][GCOMP] - dest[i][GCOMP]) * t) + dest[i][GCOMP];
+            const GLint b = DIV255((rgba[i][BCOMP] - dest[i][BCOMP]) * t) + dest[i][BCOMP];
+            const GLint a = DIV255((rgba[i][ACOMP] - dest[i][ACOMP]) * t) + dest[i][ACOMP]; 
+
+#undef DIV255
+#elif CHAN_BITS == 16
+            const GLfloat tt = (GLfloat) t / CHAN_MAXF;
+            const GLint r = (GLint) ((rgba[i][RCOMP] - dest[i][RCOMP]) * tt + dest[i][RCOMP]);
+            const GLint g = (GLint) ((rgba[i][GCOMP] - dest[i][GCOMP]) * tt + dest[i][GCOMP]);
+            const GLint b = (GLint) ((rgba[i][BCOMP] - dest[i][BCOMP]) * tt + dest[i][BCOMP]);
+            const GLint a = (GLint) ((rgba[i][ACOMP] - dest[i][ACOMP]) * tt + dest[i][ACOMP]);
+#else /* CHAN_BITS == 32 */
+            const GLfloat tt = (GLfloat) t / CHAN_MAXF;
+            const GLfloat r = (rgba[i][RCOMP] - dest[i][RCOMP]) * tt + dest[i][RCOMP];
+            const GLfloat g = (rgba[i][GCOMP] - dest[i][GCOMP]) * tt + dest[i][GCOMP];
+            const GLfloat b = (rgba[i][BCOMP] - dest[i][BCOMP]) * tt + dest[i][BCOMP];
+            const GLfloat a = CLAMP( rgba[i][ACOMP], 0.0F, CHAN_MAXF ) * t +
+                              CLAMP( dest[i][ACOMP], 0.0F, CHAN_MAXF ) * (1.0F - t);
+#endif
+#endif
+            ASSERT(r <= CHAN_MAX);
+            ASSERT(g <= CHAN_MAX);
+            ASSERT(b <= CHAN_MAX);
+            ASSERT(a <= CHAN_MAX);
+            rgba[i][RCOMP] = (GLchan) r;
+            rgba[i][GCOMP] = (GLchan) g;
+            rgba[i][BCOMP] = (GLchan) b;
+            rgba[i][ACOMP] = (GLchan) a;
+         }
+      }
+   }
+}
+
+
+
+/*
+ * Add src and dest.
+ */
+static void _BLENDAPI
+blend_add( GLcontext *ctx, GLuint n, const GLubyte mask[],
+           GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   ASSERT(ctx->Color.BlendEquationRGB==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendEquationA==GL_FUNC_ADD);
+   ASSERT(ctx->Color.BlendSrcRGB==GL_ONE);
+   ASSERT(ctx->Color.BlendDstRGB==GL_ONE);
+   (void) ctx;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+#if CHAN_TYPE == GL_FLOAT
+         /* don't RGB clamp to max */
+         GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, CHAN_MAXF) + dest[i][ACOMP];
+         rgba[i][RCOMP] += dest[i][RCOMP];
+         rgba[i][GCOMP] += dest[i][GCOMP];
+         rgba[i][BCOMP] += dest[i][BCOMP];
+         rgba[i][ACOMP] = (GLchan) MIN2( a, CHAN_MAXF );
+#else
+         GLint r = rgba[i][RCOMP] + dest[i][RCOMP];
+         GLint g = rgba[i][GCOMP] + dest[i][GCOMP];
+         GLint b = rgba[i][BCOMP] + dest[i][BCOMP];
+         GLint a = rgba[i][ACOMP] + dest[i][ACOMP];
+         rgba[i][RCOMP] = (GLchan) MIN2( r, CHAN_MAX );
+         rgba[i][GCOMP] = (GLchan) MIN2( g, CHAN_MAX );
+         rgba[i][BCOMP] = (GLchan) MIN2( b, CHAN_MAX );
+         rgba[i][ACOMP] = (GLchan) MIN2( a, CHAN_MAX );
+#endif
+      }
+   }
+}
+
+
+
+/*
+ * Blend min function  (for GL_EXT_blend_minmax)
+ */
+static void _BLENDAPI
+blend_min( GLcontext *ctx, GLuint n, const GLubyte mask[],
+           GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   ASSERT(ctx->Color.BlendEquationRGB==GL_MIN);
+   ASSERT(ctx->Color.BlendEquationA==GL_MIN);
+   (void) ctx;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         rgba[i][RCOMP] = (GLchan) MIN2( rgba[i][RCOMP], dest[i][RCOMP] );
+         rgba[i][GCOMP] = (GLchan) MIN2( rgba[i][GCOMP], dest[i][GCOMP] );
+         rgba[i][BCOMP] = (GLchan) MIN2( rgba[i][BCOMP], dest[i][BCOMP] );
+#if CHAN_TYPE == GL_FLOAT
+         rgba[i][ACOMP] = (GLchan) MIN2(CLAMP(rgba[i][ACOMP], 0.0F, CHAN_MAXF),
+                                        dest[i][ACOMP]);
+#else
+         rgba[i][ACOMP] = (GLchan) MIN2( rgba[i][ACOMP], dest[i][ACOMP] );
+#endif
+      }
+   }
+}
+
+
+
+/*
+ * Blend max function  (for GL_EXT_blend_minmax)
+ */
+static void _BLENDAPI
+blend_max( GLcontext *ctx, GLuint n, const GLubyte mask[],
+           GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   ASSERT(ctx->Color.BlendEquationRGB==GL_MAX);
+   ASSERT(ctx->Color.BlendEquationA==GL_MAX);
+   (void) ctx;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+         rgba[i][RCOMP] = (GLchan) MAX2( rgba[i][RCOMP], dest[i][RCOMP] );
+         rgba[i][GCOMP] = (GLchan) MAX2( rgba[i][GCOMP], dest[i][GCOMP] );
+         rgba[i][BCOMP] = (GLchan) MAX2( rgba[i][BCOMP], dest[i][BCOMP] );
+#if CHAN_TYPE == GL_FLOAT
+         rgba[i][ACOMP] = (GLchan) MAX2(CLAMP(rgba[i][ACOMP], 0.0F, CHAN_MAXF),
+                                        dest[i][ACOMP]);
+#else
+         rgba[i][ACOMP] = (GLchan) MAX2( rgba[i][ACOMP], dest[i][ACOMP] );
+#endif
+      }
+   }
+}
+
+
+
+/*
+ * Modulate:  result = src * dest
+ */
+static void _BLENDAPI
+blend_modulate( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   GLuint i;
+   (void) ctx;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+#if CHAN_TYPE == GL_FLOAT
+         rgba[i][RCOMP] = rgba[i][RCOMP] * dest[i][RCOMP];
+         rgba[i][GCOMP] = rgba[i][GCOMP] * dest[i][GCOMP];
+         rgba[i][BCOMP] = rgba[i][BCOMP] * dest[i][BCOMP];
+         rgba[i][ACOMP] = rgba[i][ACOMP] * dest[i][ACOMP];
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+         GLint r = (rgba[i][RCOMP] * dest[i][RCOMP] + 65535) >> 16;
+         GLint g = (rgba[i][GCOMP] * dest[i][GCOMP] + 65535) >> 16;
+         GLint b = (rgba[i][BCOMP] * dest[i][BCOMP] + 65535) >> 16;
+         GLint a = (rgba[i][ACOMP] * dest[i][ACOMP] + 65535) >> 16;
+         rgba[i][RCOMP] = (GLchan) r;
+         rgba[i][GCOMP] = (GLchan) g;
+         rgba[i][BCOMP] = (GLchan) b;
+         rgba[i][ACOMP] = (GLchan) a;
+#else
+         GLint r = (rgba[i][RCOMP] * dest[i][RCOMP] + 255) >> 8;
+         GLint g = (rgba[i][GCOMP] * dest[i][GCOMP] + 255) >> 8;
+         GLint b = (rgba[i][BCOMP] * dest[i][BCOMP] + 255) >> 8;
+         GLint a = (rgba[i][ACOMP] * dest[i][ACOMP] + 255) >> 8;
+         rgba[i][RCOMP] = (GLchan) r;
+         rgba[i][GCOMP] = (GLchan) g;
+         rgba[i][BCOMP] = (GLchan) b;
+         rgba[i][ACOMP] = (GLchan) a;
+#endif
+      }
+   }
+}
+
+
+
+/*
+ * General case blend pixels.
+ * Input:  n - number of pixels
+ *         mask - the usual write mask
+ * In/Out:  rgba - the incoming and modified pixels
+ * Input:  dest - the pixels from the dest color buffer
+ */
+static void _BLENDAPI
+blend_general( GLcontext *ctx, GLuint n, const GLubyte mask[],
+               GLchan rgba[][4], CONST GLchan dest[][4] )
+{
+   const GLfloat rscale = 1.0F / CHAN_MAXF;
+   const GLfloat gscale = 1.0F / CHAN_MAXF;
+   const GLfloat bscale = 1.0F / CHAN_MAXF;
+   const GLfloat ascale = 1.0F / CHAN_MAXF;
+   GLuint i;
+
+   for (i=0;i<n;i++) {
+      if (mask[i]) {
+#if CHAN_TYPE == GL_FLOAT
+         GLfloat Rs, Gs, Bs, As;  /* Source colors */
+         GLfloat Rd, Gd, Bd, Ad;  /* Dest colors */
+#else
+         GLint Rs, Gs, Bs, As;  /* Source colors */
+         GLint Rd, Gd, Bd, Ad;  /* Dest colors */
+#endif
+         GLfloat sR, sG, sB, sA;  /* Source scaling */
+         GLfloat dR, dG, dB, dA;  /* Dest scaling */
+         GLfloat r, g, b, a;      /* result color */
+
+         /* Incoming/source Color */
+         Rs = rgba[i][RCOMP];
+         Gs = rgba[i][GCOMP];
+         Bs = rgba[i][BCOMP];
+         As = rgba[i][ACOMP];
+#if CHAN_TYPE == GL_FLOAT
+         /* clamp */
+         Rs = MIN2(Rs, CHAN_MAXF);
+         Gs = MIN2(Gs, CHAN_MAXF);
+         Bs = MIN2(Bs, CHAN_MAXF);
+         As = MIN2(As, CHAN_MAXF);
+#endif
+
+         /* Frame buffer/dest color */
+         Rd = dest[i][RCOMP];
+         Gd = dest[i][GCOMP];
+         Bd = dest[i][BCOMP];
+         Ad = dest[i][ACOMP];
+#if CHAN_TYPE == GL_FLOAT
+         /* clamp */
+         Rd = MIN2(Rd, CHAN_MAXF);
+         Gd = MIN2(Gd, CHAN_MAXF);
+         Bd = MIN2(Bd, CHAN_MAXF);
+         Ad = MIN2(Ad, CHAN_MAXF);
+#endif
+
+         /* Source RGB factor */
+         switch (ctx->Color.BlendSrcRGB) {
+            case GL_ZERO:
+               sR = sG = sB = 0.0F;
+               break;
+            case GL_ONE:
+               sR = sG = sB = 1.0F;
+               break;
+            case GL_DST_COLOR:
+               sR = (GLfloat) Rd * rscale;
+               sG = (GLfloat) Gd * gscale;
+               sB = (GLfloat) Bd * bscale;
+               break;
+            case GL_ONE_MINUS_DST_COLOR:
+               sR = 1.0F - (GLfloat) Rd * rscale;
+               sG = 1.0F - (GLfloat) Gd * gscale;
+               sB = 1.0F - (GLfloat) Bd * bscale;
+               break;
+            case GL_SRC_ALPHA:
+               sR = sG = sB = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_ALPHA:
+               sR = sG = sB = 1.0F - (GLfloat) As * ascale;
+               break;
+            case GL_DST_ALPHA:
+               sR = sG = sB = (GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_ALPHA:
+               sR = sG = sB = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            case GL_SRC_ALPHA_SATURATE:
+               if (As < CHAN_MAX - Ad) {
+                  sR = sG = sB = (GLfloat) As * ascale;
+               }
+               else {
+                  sR = sG = sB = 1.0F - (GLfloat) Ad * ascale;
+               }
+               break;
+            case GL_CONSTANT_COLOR:
+               sR = ctx->Color.BlendColor[0];
+               sG = ctx->Color.BlendColor[1];
+               sB = ctx->Color.BlendColor[2];
+               break;
+            case GL_ONE_MINUS_CONSTANT_COLOR:
+               sR = 1.0F - ctx->Color.BlendColor[0];
+               sG = 1.0F - ctx->Color.BlendColor[1];
+               sB = 1.0F - ctx->Color.BlendColor[2];
+               break;
+            case GL_CONSTANT_ALPHA:
+               sR = sG = sB = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_ALPHA:
+               sR = sG = sB = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_SRC_COLOR: /* GL_NV_blend_square */
+               sR = (GLfloat) Rs * rscale;
+               sG = (GLfloat) Gs * gscale;
+               sB = (GLfloat) Bs * bscale;
+               break;
+            case GL_ONE_MINUS_SRC_COLOR: /* GL_NV_blend_square */
+               sR = 1.0F - (GLfloat) Rs * rscale;
+               sG = 1.0F - (GLfloat) Gs * gscale;
+               sB = 1.0F - (GLfloat) Bs * bscale;
+               break;
+            default:
+               /* this should never happen */
+               _mesa_problem(ctx, "Bad blend source RGB factor in do_blend");
+               return;
+         }
+
+         /* Source Alpha factor */
+         switch (ctx->Color.BlendSrcA) {
+            case GL_ZERO:
+               sA = 0.0F;
+               break;
+            case GL_ONE:
+               sA = 1.0F;
+               break;
+            case GL_DST_COLOR:
+               sA = (GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_COLOR:
+               sA = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            case GL_SRC_ALPHA:
+               sA = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_ALPHA:
+               sA = 1.0F - (GLfloat) As * ascale;
+               break;
+            case GL_DST_ALPHA:
+               sA =(GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_ALPHA:
+               sA = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            case GL_SRC_ALPHA_SATURATE:
+               sA = 1.0;
+               break;
+            case GL_CONSTANT_COLOR:
+               sA = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_COLOR:
+               sA = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_CONSTANT_ALPHA:
+               sA = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_ALPHA:
+               sA = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_SRC_COLOR: /* GL_NV_blend_square */
+               sA = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_COLOR: /* GL_NV_blend_square */
+               sA = 1.0F - (GLfloat) As * ascale;
+               break;
+            default:
+               /* this should never happen */
+               sA = 0.0F;
+               _mesa_problem(ctx, "Bad blend source A factor in do_blend");
+         }
+
+         /* Dest RGB factor */
+         switch (ctx->Color.BlendDstRGB) {
+            case GL_ZERO:
+               dR = dG = dB = 0.0F;
+               break;
+            case GL_ONE:
+               dR = dG = dB = 1.0F;
+               break;
+            case GL_SRC_COLOR:
+               dR = (GLfloat) Rs * rscale;
+               dG = (GLfloat) Gs * gscale;
+               dB = (GLfloat) Bs * bscale;
+               break;
+            case GL_ONE_MINUS_SRC_COLOR:
+               dR = 1.0F - (GLfloat) Rs * rscale;
+               dG = 1.0F - (GLfloat) Gs * gscale;
+               dB = 1.0F - (GLfloat) Bs * bscale;
+               break;
+            case GL_SRC_ALPHA:
+               dR = dG = dB = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_ALPHA:
+               dR = dG = dB = 1.0F - (GLfloat) As * ascale;
+               break;
+            case GL_DST_ALPHA:
+               dR = dG = dB = (GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_ALPHA:
+               dR = dG = dB = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            case GL_CONSTANT_COLOR:
+               dR = ctx->Color.BlendColor[0];
+               dG = ctx->Color.BlendColor[1];
+               dB = ctx->Color.BlendColor[2];
+               break;
+            case GL_ONE_MINUS_CONSTANT_COLOR:
+               dR = 1.0F - ctx->Color.BlendColor[0];
+               dG = 1.0F - ctx->Color.BlendColor[1];
+               dB = 1.0F - ctx->Color.BlendColor[2];
+               break;
+            case GL_CONSTANT_ALPHA:
+               dR = dG = dB = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_ALPHA:
+               dR = dG = dB = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_DST_COLOR: /* GL_NV_blend_square */
+               dR = (GLfloat) Rd * rscale;
+               dG = (GLfloat) Gd * gscale;
+               dB = (GLfloat) Bd * bscale;
+               break;
+            case GL_ONE_MINUS_DST_COLOR: /* GL_NV_blend_square */
+               dR = 1.0F - (GLfloat) Rd * rscale;
+               dG = 1.0F - (GLfloat) Gd * gscale;
+               dB = 1.0F - (GLfloat) Bd * bscale;
+               break;
+            default:
+               /* this should never happen */
+               dR = dG = dB = 0.0F;
+               _mesa_problem(ctx, "Bad blend dest RGB factor in do_blend");
+         }
+
+         /* Dest Alpha factor */
+         switch (ctx->Color.BlendDstA) {
+            case GL_ZERO:
+               dA = 0.0F;
+               break;
+            case GL_ONE:
+               dA = 1.0F;
+               break;
+            case GL_SRC_COLOR:
+               dA = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_COLOR:
+               dA = 1.0F - (GLfloat) As * ascale;
+               break;
+            case GL_SRC_ALPHA:
+               dA = (GLfloat) As * ascale;
+               break;
+            case GL_ONE_MINUS_SRC_ALPHA:
+               dA = 1.0F - (GLfloat) As * ascale;
+               break;
+            case GL_DST_ALPHA:
+               dA = (GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_ALPHA:
+               dA = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            case GL_CONSTANT_COLOR:
+               dA = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_COLOR:
+               dA = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_CONSTANT_ALPHA:
+               dA = ctx->Color.BlendColor[3];
+               break;
+            case GL_ONE_MINUS_CONSTANT_ALPHA:
+               dA = 1.0F - ctx->Color.BlendColor[3];
+               break;
+            case GL_DST_COLOR: /* GL_NV_blend_square */
+               dA = (GLfloat) Ad * ascale;
+               break;
+            case GL_ONE_MINUS_DST_COLOR: /* GL_NV_blend_square */
+               dA = 1.0F - (GLfloat) Ad * ascale;
+               break;
+            default:
+               /* this should never happen */
+               dA = 0.0F;
+               _mesa_problem(ctx, "Bad blend dest A factor in do_blend");
+               return;
+         }
+
+         /* Due to round-off problems we have to clamp against zero. */
+         /* Optimization: we don't have to do this for all src & dst factors */
+         if (dA < 0.0F)  dA = 0.0F;
+         if (dR < 0.0F)  dR = 0.0F;
+         if (dG < 0.0F)  dG = 0.0F;
+         if (dB < 0.0F)  dB = 0.0F;
+         if (sA < 0.0F)  sA = 0.0F;
+         if (sR < 0.0F)  sR = 0.0F;
+         if (sG < 0.0F)  sG = 0.0F;
+         if (sB < 0.0F)  sB = 0.0F;
+
+         ASSERT( sR <= 1.0 );
+         ASSERT( sG <= 1.0 );
+         ASSERT( sB <= 1.0 );
+         ASSERT( sA <= 1.0 );
+         ASSERT( dR <= 1.0 );
+         ASSERT( dG <= 1.0 );
+         ASSERT( dB <= 1.0 );
+         ASSERT( dA <= 1.0 );
+
+         /* compute blended color */
+#if CHAN_TYPE == GL_FLOAT
+         if (ctx->Color.BlendEquationRGB==GL_FUNC_ADD) {
+            r = Rs * sR + Rd * dR;
+            g = Gs * sG + Gd * dG;
+            b = Bs * sB + Bd * dB;
+            a = As * sA + Ad * dA;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_FUNC_SUBTRACT) {
+            r = Rs * sR - Rd * dR;
+            g = Gs * sG - Gd * dG;
+            b = Bs * sB - Bd * dB;
+            a = As * sA - Ad * dA;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_FUNC_REVERSE_SUBTRACT) {
+            r = Rd * dR - Rs * sR;
+            g = Gd * dG - Gs * sG;
+            b = Bd * dB - Bs * sB;
+            a = Ad * dA - As * sA;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_MIN) {
+	    r = MIN2( Rd, Rs );
+	    g = MIN2( Gd, Gs );
+	    b = MIN2( Bd, Bs );
+	 }
+         else if (ctx->Color.BlendEquationRGB==GL_MAX) {
+	    r = MAX2( Rd, Rs );
+	    g = MAX2( Gd, Gs );
+	    b = MAX2( Bd, Bs );
+	 }
+         else {
+            /* should never get here */
+            r = g = b = 0.0F;  /* silence uninitialized var warning */
+            _mesa_problem(ctx, "unexpected BlendEquation in blend_general()");
+         }
+
+         if (ctx->Color.BlendEquationA==GL_FUNC_ADD) {
+            a = As * sA + Ad * dA;
+         }
+         else if (ctx->Color.BlendEquationA==GL_FUNC_SUBTRACT) {
+            a = As * sA - Ad * dA;
+         }
+         else if (ctx->Color.BlendEquationA==GL_FUNC_REVERSE_SUBTRACT) {
+            a = Ad * dA - As * sA;
+         }
+         else if (ctx->Color.BlendEquationA==GL_MIN) {
+	    a = MIN2( Ad, As );
+	 }
+         else if (ctx->Color.BlendEquationA==GL_MAX) {
+	    a = MAX2( Ad, As );
+	 }
+         else {
+            /* should never get here */
+            a = 0.0F;  /* silence uninitialized var warning */
+            _mesa_problem(ctx, "unexpected BlendEquation in blend_general()");
+         }
+
+         /* final clamping */
+         rgba[i][RCOMP] = MAX2( r, 0.0F );
+         rgba[i][GCOMP] = MAX2( g, 0.0F );
+         rgba[i][BCOMP] = MAX2( b, 0.0F );
+         rgba[i][ACOMP] = CLAMP( a, 0.0F, CHAN_MAXF );
+#else
+         if (ctx->Color.BlendEquationRGB==GL_FUNC_ADD) {
+            r = Rs * sR + Rd * dR + 0.5F;
+            g = Gs * sG + Gd * dG + 0.5F;
+            b = Bs * sB + Bd * dB + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_FUNC_SUBTRACT) {
+            r = Rs * sR - Rd * dR + 0.5F;
+            g = Gs * sG - Gd * dG + 0.5F;
+            b = Bs * sB - Bd * dB + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_FUNC_REVERSE_SUBTRACT) {
+            r = Rd * dR - Rs * sR + 0.5F;
+            g = Gd * dG - Gs * sG + 0.5F;
+            b = Bd * dB - Bs * sB + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationRGB==GL_MIN) {
+	    r = MIN2( Rd, Rs );
+	    g = MIN2( Gd, Gs );
+	    b = MIN2( Bd, Bs );
+	 }
+         else if (ctx->Color.BlendEquationRGB==GL_MAX) {
+	    r = MAX2( Rd, Rs );
+	    g = MAX2( Gd, Gs );
+	    b = MAX2( Bd, Bs );
+	 }
+         else {
+            /* should never get here */
+            r = g = b = 0.0F;  /* silence uninitialized var warning */
+            _mesa_problem(ctx, "unexpected BlendEquation in blend_general()");
+         }
+
+         if (ctx->Color.BlendEquationA==GL_FUNC_ADD) {
+            a = As * sA + Ad * dA + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationA==GL_FUNC_SUBTRACT) {
+            a = As * sA - Ad * dA + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationA==GL_FUNC_REVERSE_SUBTRACT) {
+            a = Ad * dA - As * sA + 0.5F;
+         }
+         else if (ctx->Color.BlendEquationA==GL_MIN) {
+	    a = MIN2( Ad, As );
+	 }
+         else if (ctx->Color.BlendEquationA==GL_MAX) {
+	    a = MAX2( Ad, As );
+	 }
+         else {
+            /* should never get here */
+            a = 0.0F;  /* silence uninitialized var warning */
+            _mesa_problem(ctx, "unexpected BlendEquation in blend_general()");
+         }
+
+         /* final clamping */
+         rgba[i][RCOMP] = (GLchan) (GLint) CLAMP( r, 0.0F, CHAN_MAXF );
+         rgba[i][GCOMP] = (GLchan) (GLint) CLAMP( g, 0.0F, CHAN_MAXF );
+         rgba[i][BCOMP] = (GLchan) (GLint) CLAMP( b, 0.0F, CHAN_MAXF );
+         rgba[i][ACOMP] = (GLchan) (GLint) CLAMP( a, 0.0F, CHAN_MAXF );
+#endif
+      }
+   }
+}
+
+
+/*
+ * Analyze current blending parameters to pick fastest blending function.
+ * Result: the ctx->Color.BlendFunc pointer is updated.
+ */
+void _swrast_choose_blend_func( GLcontext *ctx )
+{
+   const GLenum eq = ctx->Color.BlendEquationRGB;
+   const GLenum srcRGB = ctx->Color.BlendSrcRGB;
+   const GLenum dstRGB = ctx->Color.BlendDstRGB;
+   const GLenum srcA = ctx->Color.BlendSrcA;
+   const GLenum dstA = ctx->Color.BlendDstA;
+
+   if (ctx->Color.BlendEquationRGB != ctx->Color.BlendEquationA) {
+      SWRAST_CONTEXT(ctx)->BlendFunc = blend_general;
+   }
+   else if (eq==GL_MIN) {
+      /* Note: GL_MIN ignores the blending weight factors */
+#if defined(USE_MMX_ASM)
+      if ( cpu_has_mmx ) {
+         SWRAST_CONTEXT(ctx)->BlendFunc = _mesa_mmx_blend_min;
+      }
+      else
+#endif
+         SWRAST_CONTEXT(ctx)->BlendFunc = blend_min;
+   }
+   else if (eq==GL_MAX) {
+      /* Note: GL_MAX ignores the blending weight factors */
+#if defined(USE_MMX_ASM)
+      if ( cpu_has_mmx ) {
+         SWRAST_CONTEXT(ctx)->BlendFunc = _mesa_mmx_blend_max;
+      }
+      else
+#endif
+         SWRAST_CONTEXT(ctx)->BlendFunc = blend_max;
+   }
+   else if (srcRGB != srcA || dstRGB != dstA) {
+      SWRAST_CONTEXT(ctx)->BlendFunc = blend_general;
+   }
+   else if (eq==GL_FUNC_ADD && srcRGB==GL_SRC_ALPHA
+            && dstRGB==GL_ONE_MINUS_SRC_ALPHA) {
+#if defined(USE_MMX_ASM)
+      if ( cpu_has_mmx ) {
+         SWRAST_CONTEXT(ctx)->BlendFunc = _mesa_mmx_blend_transparency;
+      }
+      else
+#endif
+	 SWRAST_CONTEXT(ctx)->BlendFunc = blend_transparency;
+   }
+   else if (eq==GL_FUNC_ADD && srcRGB==GL_ONE && dstRGB==GL_ONE) {
+#if defined(USE_MMX_ASM)
+      if ( cpu_has_mmx ) {
+         SWRAST_CONTEXT(ctx)->BlendFunc = _mesa_mmx_blend_add;
+      }
+      else
+#endif
+         SWRAST_CONTEXT(ctx)->BlendFunc = blend_add;
+   }
+   else if (((eq==GL_FUNC_ADD || eq==GL_FUNC_REVERSE_SUBTRACT)
+	     && (srcRGB==GL_ZERO && dstRGB==GL_SRC_COLOR))
+	    ||
+	    ((eq==GL_FUNC_ADD || eq==GL_FUNC_SUBTRACT)
+	     && (srcRGB==GL_DST_COLOR && dstRGB==GL_ZERO))) {
+#if defined(USE_MMX_ASM)
+      if ( cpu_has_mmx ) {
+         SWRAST_CONTEXT(ctx)->BlendFunc = _mesa_mmx_blend_modulate;
+      }
+      else
+#endif
+         SWRAST_CONTEXT(ctx)->BlendFunc = blend_modulate;
+   }
+   else if (eq==GL_FUNC_ADD && srcRGB == GL_ZERO && dstRGB == GL_ONE) {
+      SWRAST_CONTEXT(ctx)->BlendFunc = blend_noop;
+   }
+   else if (eq==GL_FUNC_ADD && srcRGB == GL_ONE && dstRGB == GL_ZERO) {
+      SWRAST_CONTEXT(ctx)->BlendFunc = blend_replace;
+   }
+   else {
+      SWRAST_CONTEXT(ctx)->BlendFunc = blend_general;
+   }
+}
+
+
+
+/*
+ * Apply the blending operator to a span of pixels.
+ * We can handle horizontal runs of pixels (spans) or arrays of x/y
+ * pixel coordinates.
+ */
+void
+_swrast_blend_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   const struct sw_span *span, GLchan rgba[][4])
+{
+   GLchan framebuffer[MAX_WIDTH][4];
+
+   ASSERT(span->end <= MAX_WIDTH);
+   ASSERT(span->arrayMask & SPAN_RGBA);
+   ASSERT(!ctx->Color._LogicOpEnabled);
+
+   /* Read span of current frame buffer pixels */
+   if (span->arrayMask & SPAN_XY) {
+      /* array of x/y pixel coords */
+      _swrast_get_values(ctx, rb, span->end, span->array->x, span->array->y,
+                         framebuffer, 4 * sizeof(GLchan));
+   }
+   else {
+      /* horizontal run of pixels */
+      _swrast_read_rgba_span(ctx, rb, span->end, span->x, span->y,
+                             framebuffer);
+   }
+
+   SWRAST_CONTEXT(ctx)->BlendFunc( ctx, span->end, span->array->mask, rgba,
+				   (const GLchan (*)[4]) framebuffer );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.h
new file mode 100644
index 000000000..c95193215
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_blend.h
@@ -0,0 +1,43 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_BLEND_H
+#define S_BLEND_H
+
+
+#include "mtypes.h"
+#include "s_context.h"
+
+
+extern void
+_swrast_blend_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   const struct sw_span *span, GLchan rgba[][4]);
+
+
+extern void
+_swrast_choose_blend_func(GLcontext *ctx);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_buffers.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_buffers.c
new file mode 100644
index 000000000..a7dc8a3af
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_buffers.c
@@ -0,0 +1,408 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "fbobject.h"
+
+#include "s_accum.h"
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_masking.h"
+#include "s_stencil.h"
+
+
+/**
+ * Clear the color buffer when glColorMask is in effect.
+ */
+static void
+clear_rgba_buffer_with_masking(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+   const GLint x = ctx->DrawBuffer->_Xmin;
+   const GLint y = ctx->DrawBuffer->_Ymin;
+   const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+   const GLint width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   GLchan clearColor[4];
+   GLint i;
+
+   ASSERT(ctx->Visual.rgbMode);
+   ASSERT(rb->PutRow);
+
+   CLAMPED_FLOAT_TO_CHAN(clearColor[RCOMP], ctx->Color.ClearColor[0]);
+   CLAMPED_FLOAT_TO_CHAN(clearColor[GCOMP], ctx->Color.ClearColor[1]);
+   CLAMPED_FLOAT_TO_CHAN(clearColor[BCOMP], ctx->Color.ClearColor[2]);
+   CLAMPED_FLOAT_TO_CHAN(clearColor[ACOMP], ctx->Color.ClearColor[3]);
+
+   for (i = 0; i < height; i++) {
+      GLchan rgba[MAX_WIDTH][4];
+      GLint j;
+      for (j = 0; j < width; j++) {
+         COPY_CHAN4(rgba[j], clearColor);
+      }
+      _swrast_mask_rgba_array( ctx, rb, width, x, y + i, rgba );
+      rb->PutRow(ctx, rb, width, x, y + i, rgba, NULL);
+   }
+}
+
+
+/**
+ * Clear color index buffer with masking.
+ */
+static void
+clear_ci_buffer_with_masking(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+   const GLint x = ctx->DrawBuffer->_Xmin;
+   const GLint y = ctx->DrawBuffer->_Ymin;
+   const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+   const GLint width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   GLuint span[MAX_WIDTH];
+   GLubyte mask[MAX_WIDTH];
+   GLint i, j;
+
+   ASSERT(!ctx->Visual.rgbMode);
+
+   MEMSET( mask, 1, width );
+   for (i = 0; i < height;i++) {
+      for (j = 0; j < width;j++) {
+         span[j] = ctx->Color.ClearIndex;
+      }
+      _swrast_mask_ci_array(ctx, rb, width, x, y + i, span);
+      ASSERT(rb->PutRow);
+      ASSERT(rb->DataType == GL_UNSIGNED_INT);
+      rb->PutRow(ctx, rb, width, x, y + i, span, mask);
+   }
+}
+
+
+/**
+ * Clear an rgba color buffer without channel masking.
+ */
+static void
+clear_rgba_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+   const GLint x = ctx->DrawBuffer->_Xmin;
+   const GLint y = ctx->DrawBuffer->_Ymin;
+   const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+   const GLint width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   GLubyte clear8[4];
+   GLushort clear16[4];
+   GLvoid *clearVal;
+   GLint i;
+
+   ASSERT(ctx->Visual.rgbMode);
+
+   ASSERT(ctx->Color.ColorMask[0] &&
+          ctx->Color.ColorMask[1] &&
+          ctx->Color.ColorMask[2] &&
+          ctx->Color.ColorMask[3]);             
+
+   ASSERT(rb->PutMonoRow);
+
+   switch (rb->DataType) {
+      case GL_UNSIGNED_BYTE:
+         UNCLAMPED_FLOAT_TO_UBYTE(clear8[0], ctx->Color.ClearColor[0]);
+         UNCLAMPED_FLOAT_TO_UBYTE(clear8[1], ctx->Color.ClearColor[1]);
+         UNCLAMPED_FLOAT_TO_UBYTE(clear8[2], ctx->Color.ClearColor[2]);
+         UNCLAMPED_FLOAT_TO_UBYTE(clear8[3], ctx->Color.ClearColor[3]);
+         clearVal = clear8;
+         break;
+      case GL_UNSIGNED_SHORT:
+         UNCLAMPED_FLOAT_TO_USHORT(clear16[0], ctx->Color.ClearColor[0]);
+         UNCLAMPED_FLOAT_TO_USHORT(clear16[1], ctx->Color.ClearColor[1]);
+         UNCLAMPED_FLOAT_TO_USHORT(clear16[2], ctx->Color.ClearColor[2]);
+         UNCLAMPED_FLOAT_TO_USHORT(clear16[3], ctx->Color.ClearColor[3]);
+         clearVal = clear16;
+         break;
+      case GL_FLOAT:
+         clearVal = ctx->Color.ClearColor;
+         break;
+      default:
+         _mesa_problem(ctx, "Bad rb DataType in clear_color_buffer");
+         return;
+   }
+
+   for (i = 0; i < height; i++) {
+      rb->PutMonoRow(ctx, rb, width, x, y + i, clearVal, NULL);
+   }
+}
+
+
+/**
+ * Clear color index buffer without masking.
+ */
+static void
+clear_ci_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+   const GLint x = ctx->DrawBuffer->_Xmin;
+   const GLint y = ctx->DrawBuffer->_Ymin;
+   const GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+   const GLint width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   GLubyte clear8;
+   GLushort clear16;
+   GLuint clear32;
+   GLvoid *clearVal;
+   GLint i;
+
+   ASSERT(!ctx->Visual.rgbMode);
+
+   ASSERT((ctx->Color.IndexMask & ((1 << ctx->Visual.indexBits) - 1))
+          == (GLuint) ((1 << ctx->Visual.indexBits) - 1));
+
+   ASSERT(rb->PutMonoRow);
+
+   /* setup clear value */
+   switch (rb->DataType) {
+      case GL_UNSIGNED_BYTE:
+         clear8 = (GLubyte) ctx->Color.ClearIndex;
+         clearVal = &clear8;
+         break;
+      case GL_UNSIGNED_SHORT:
+         clear16 = (GLushort) ctx->Color.ClearIndex;
+         clearVal = &clear16;
+         break;
+      case GL_UNSIGNED_INT:
+         clear32 = ctx->Color.ClearIndex;
+         clearVal = &clear32;
+         break;
+      default:
+         _mesa_problem(ctx, "Bad rb DataType in clear_color_buffer");
+         return;
+   }
+
+   for (i = 0; i < height; i++)
+      rb->PutMonoRow(ctx, rb, width, x, y + i, clearVal, NULL);
+}
+
+
+/**
+ * Clear the front/back/left/right/aux color buffers.
+ * This function is usually only called if the device driver can't
+ * clear its own color buffers for some reason (such as with masking).
+ */
+static void
+clear_color_buffers(GLcontext *ctx)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLboolean masking;
+   GLuint i;
+
+   if (ctx->Visual.rgbMode) {
+      if (ctx->Color.ColorMask[0] && 
+          ctx->Color.ColorMask[1] && 
+          ctx->Color.ColorMask[2] && 
+          ctx->Color.ColorMask[3]) {
+         masking = GL_FALSE;
+      }
+      else {
+         masking = GL_TRUE;
+      }
+   }
+   else {
+      const GLuint indexBits = (1 << ctx->Visual.indexBits) - 1;
+      if ((ctx->Color.IndexMask & indexBits) == indexBits) {
+         masking = GL_FALSE;
+      }
+      else {
+         masking = GL_TRUE;
+      }
+   }
+
+   for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers[0]; i++) {
+      struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][i];
+#if OLD_RENDERBUFFER
+      /* SetBuffer will go away */
+      if (swrast->Driver.SetBuffer)
+         swrast->Driver.SetBuffer(ctx, ctx->DrawBuffer,
+                                  ctx->DrawBuffer->_ColorDrawBit[0][i]);
+#endif
+
+      if (ctx->Visual.rgbMode) {
+         if (masking) {
+            clear_rgba_buffer_with_masking(ctx, rb);
+         }
+         else {
+            clear_rgba_buffer(ctx, rb);
+         }
+      }
+      else {
+         if (masking) {
+            clear_ci_buffer_with_masking(ctx, rb);
+         }
+         else {
+            clear_ci_buffer(ctx, rb);
+         }
+      }
+   }
+
+   /* restore default read/draw buffer */
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+/**
+ * Called via the device driver's ctx->Driver.Clear() function if the
+ * device driver can't clear one or more of the buffers itself.
+ * \param mask  bitwise-OR of DD_*_BIT flags.
+ * \param all  if GL_TRUE, clear whole buffer, else clear specified region.
+ */
+void
+_swrast_Clear(GLcontext *ctx, GLbitfield mask,
+	      GLboolean all, GLint x, GLint y, GLint width, GLint height)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   (void) all; (void) x; (void) y; (void) width; (void) height;
+
+#ifdef DEBUG_FOO
+   {
+      const GLbitfield legalBits =
+         BUFFER_BIT_FRONT_LEFT |
+	 BUFFER_BIT_FRONT_RIGHT |
+	 BUFFER_BIT_BACK_LEFT |
+	 BUFFER_BIT_BACK_RIGHT |
+	 BUFFER_BIT_DEPTH |
+	 BUFFER_BIT_STENCIL |
+	 BUFFER_BIT_ACCUM |
+         BUFFER_BIT_AUX0 |
+         BUFFER_BIT_AUX1 |
+         BUFFER_BIT_AUX2 |
+         BUFFER_BIT_AUX3;
+      assert((mask & (~legalBits)) == 0);
+   }
+#endif
+
+   RENDER_START(swrast,ctx);
+
+   /* do software clearing here */
+   if (mask) {
+      if (mask & ctx->DrawBuffer->_ColorDrawBufferMask[0]) {
+         clear_color_buffers(ctx);
+      }
+      if (mask & BUFFER_BIT_DEPTH) {
+         struct gl_renderbuffer *rb
+            = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+         _swrast_clear_depth_buffer(ctx, rb);
+      }
+      if (mask & BUFFER_BIT_ACCUM) {
+         struct gl_renderbuffer *rb
+            = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;
+         _swrast_clear_accum_buffer(ctx, rb);
+      }
+      if (mask & BUFFER_BIT_STENCIL) {
+         struct gl_renderbuffer *rb
+            = ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
+         _swrast_clear_stencil_buffer(ctx, rb);
+      }
+   }
+
+   RENDER_FINISH(swrast,ctx);
+}
+
+
+/*
+ * Fallback for ctx->Driver.DrawBuffer()
+ */
+void
+_swrast_DrawBuffer( GLcontext *ctx, GLenum mode )
+{
+   (void) mode;
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+/*
+ * Fallback for ctx->Driver.DrawBuffers()
+ */
+void
+_swrast_DrawBuffers( GLcontext *ctx, GLsizei n, const GLenum *buffers )
+{
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+/*
+ * Setup things so that we read/write spans from the user-designated
+ * read buffer (set via glReadPixels).  We usually just have to call
+ * this for glReadPixels, glCopyPixels, etc.
+ */
+void
+_swrast_use_read_buffer( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   /* Do this so the software-emulated alpha plane span functions work! */
+   swrast->CurrentBufferBit = ctx->ReadBuffer->_ColorReadBufferMask;
+   /* Tell the device driver where to read/write spans */
+   if (swrast->Driver.SetBuffer)
+      swrast->Driver.SetBuffer(ctx, ctx->ReadBuffer, swrast->CurrentBufferBit);
+}
+
+
+/*
+ * Setup things so that we read/write spans from the default draw buffer.
+ * This is the usual mode that Mesa's software rasterizer operates in.
+ */
+void
+_swrast_use_draw_buffer( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   /* The user can specify rendering to zero, one, two, or four color
+    * buffers simultaneously with glDrawBuffer()!
+    * We don't expect the span/point/line/triangle functions to deal with
+    * that mess so we'll iterate over the multiple buffers as needed.
+    * But usually we only render to one color buffer at a time.
+    * We set ctx->Color._DriverDrawBuffer to that buffer and tell the
+    * device driver to use that buffer.
+    * Look in s_span.c's multi_write_rgba_span() function to see how
+    * we loop over multiple color buffers when needed.
+    */
+
+   if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT)
+      swrast->CurrentBufferBit = BUFFER_BIT_FRONT_LEFT;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_BACK_LEFT)
+      swrast->CurrentBufferBit = BUFFER_BIT_BACK_LEFT;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_RIGHT)
+      swrast->CurrentBufferBit = BUFFER_BIT_FRONT_RIGHT;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_BACK_RIGHT)
+      swrast->CurrentBufferBit = BUFFER_BIT_BACK_RIGHT;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_AUX0)
+      swrast->CurrentBufferBit = BUFFER_BIT_AUX0;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_AUX1)
+      swrast->CurrentBufferBit = BUFFER_BIT_AUX1;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_AUX2)
+      swrast->CurrentBufferBit = BUFFER_BIT_AUX2;
+   else if (ctx->DrawBuffer->_ColorDrawBufferMask[0] & BUFFER_BIT_AUX3)
+      swrast->CurrentBufferBit = BUFFER_BIT_AUX3;
+   else
+      /* glDrawBuffer(GL_NONE) */
+      swrast->CurrentBufferBit = BUFFER_BIT_FRONT_LEFT; /* we always have this buffer */
+
+   if (swrast->Driver.SetBuffer)
+      swrast->Driver.SetBuffer(ctx, ctx->DrawBuffer, swrast->CurrentBufferBit);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_context.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_context.c
new file mode 100644
index 000000000..a12703845
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_context.c
@@ -0,0 +1,750 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *    Brian Paul
+ */
+
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "colormac.h"
+#include "mtypes.h"
+#include "program.h"
+#include "texobj.h"
+#include "nvfragprog.h"
+
+#include "swrast.h"
+#include "s_blend.h"
+#include "s_context.h"
+#include "s_lines.h"
+#include "s_points.h"
+#include "s_span.h"
+#include "s_triangle.h"
+#include "s_texture.h"
+
+
+/**
+ * Recompute the value of swrast->_RasterMask, etc. according to
+ * the current context.  The _RasterMask field can be easily tested by
+ * drivers to determine certain basic GL state (does the primitive need
+ * stenciling, logic-op, fog, etc?).
+ */
+static void
+_swrast_update_rasterflags( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint rasterMask = 0;
+
+   if (ctx->Color.AlphaEnabled)           rasterMask |= ALPHATEST_BIT;
+   if (ctx->Color.BlendEnabled)           rasterMask |= BLEND_BIT;
+   if (ctx->Depth.Test)                   rasterMask |= DEPTH_BIT;
+   if (swrast->_FogEnabled)               rasterMask |= FOG_BIT;
+   if (ctx->Scissor.Enabled)              rasterMask |= CLIP_BIT;
+   if (ctx->Stencil.Enabled)              rasterMask |= STENCIL_BIT;
+   if (ctx->Visual.rgbMode) {
+      const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask);
+      if (colorMask != 0xffffffff)        rasterMask |= MASKING_BIT;
+      if (ctx->Color._LogicOpEnabled)     rasterMask |= LOGIC_OP_BIT;
+      if (ctx->Texture._EnabledUnits)     rasterMask |= TEXTURE_BIT;
+   }
+   else {
+      if (ctx->Color.IndexMask != 0xffffffff) rasterMask |= MASKING_BIT;
+      if (ctx->Color.IndexLogicOpEnabled)     rasterMask |= LOGIC_OP_BIT;
+   }
+
+   if (   ctx->Viewport.X < 0
+       || ctx->Viewport.X + ctx->Viewport.Width > (GLint) ctx->DrawBuffer->Width
+       || ctx->Viewport.Y < 0
+       || ctx->Viewport.Y + ctx->Viewport.Height > (GLint) ctx->DrawBuffer->Height) {
+      rasterMask |= CLIP_BIT;
+   }
+
+   if (ctx->Depth.OcclusionTest || ctx->Occlusion.Active)
+      rasterMask |= OCCLUSION_BIT;
+
+
+   /* If we're not drawing to exactly one color buffer set the
+    * MULTI_DRAW_BIT flag.  Also set it if we're drawing to no
+    * buffers or the RGBA or CI mask disables all writes.
+    */
+   if (ctx->DrawBuffer->_NumColorDrawBuffers[0] != 1) {
+      /* more than one color buffer designated for writing (or zero buffers) */
+      rasterMask |= MULTI_DRAW_BIT;
+   }
+   else if (ctx->Visual.rgbMode && *((GLuint *) ctx->Color.ColorMask) == 0) {
+      rasterMask |= MULTI_DRAW_BIT; /* all RGBA channels disabled */
+   }
+   else if (!ctx->Visual.rgbMode && ctx->Color.IndexMask==0) {
+      rasterMask |= MULTI_DRAW_BIT; /* all color index bits disabled */
+   }
+
+   if (ctx->FragmentProgram._Active) {
+      rasterMask |= FRAGPROG_BIT;
+   }
+
+   if (ctx->ATIFragmentShader._Enabled) {
+      rasterMask |= ATIFRAGSHADER_BIT;
+   }
+
+   SWRAST_CONTEXT(ctx)->_RasterMask = rasterMask;
+}
+
+
+/**
+ * Examine polycon culls tate to compute the _BackfaceSign field.
+ * _BackfaceSign will be 0 if no culling, -1 if culling back-faces,
+ * and 1 if culling front-faces.  The Polygon FrontFace state also
+ * factors in.
+ */
+static void
+_swrast_update_polygon( GLcontext *ctx )
+{
+   GLfloat backface_sign = 1;
+
+   if (ctx->Polygon.CullFlag) {
+      backface_sign = 1;
+      switch(ctx->Polygon.CullFaceMode) {
+      case GL_BACK:
+	 if(ctx->Polygon.FrontFace==GL_CCW)
+	    backface_sign = -1;
+	 break;
+      case GL_FRONT:
+	 if(ctx->Polygon.FrontFace!=GL_CCW)
+	    backface_sign = -1;
+	 break;
+      default:
+      case GL_FRONT_AND_BACK:
+	 backface_sign = 0;
+	 break;
+      }
+   }
+   else {
+      backface_sign = 0;
+   }
+
+   SWRAST_CONTEXT(ctx)->_BackfaceSign = backface_sign;
+}
+
+
+/**
+ * Update the _PreferPixelFog field to indicate if we need to compute
+ * fog factors per-fragment.
+ */
+static void
+_swrast_update_fog_hint( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   swrast->_PreferPixelFog = (!swrast->AllowVertexFog ||
+                              ctx->FragmentProgram._Enabled || /* not _Active! */
+			      (ctx->Hint.Fog == GL_NICEST &&
+			       swrast->AllowPixelFog));
+}
+
+
+
+/**
+ * Update the swrast->_AnyTextureCombine flag.
+ */
+static void
+_swrast_update_texture_env( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint i;
+   swrast->_AnyTextureCombine = GL_FALSE;
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+      if (ctx->Texture.Unit[i].EnvMode == GL_COMBINE_EXT ||
+          ctx->Texture.Unit[i].EnvMode == GL_COMBINE4_NV) {
+         swrast->_AnyTextureCombine = GL_TRUE;
+         return;
+      }
+   }
+}
+
+
+/**
+ * Update swrast->_FogColor and swrast->_FogEnable values.
+ */
+static void
+_swrast_update_fog_state( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   /* convert fog color to GLchan values */
+   CLAMPED_FLOAT_TO_CHAN(swrast->_FogColor[RCOMP], ctx->Fog.Color[RCOMP]);
+   CLAMPED_FLOAT_TO_CHAN(swrast->_FogColor[GCOMP], ctx->Fog.Color[GCOMP]);
+   CLAMPED_FLOAT_TO_CHAN(swrast->_FogColor[BCOMP], ctx->Fog.Color[BCOMP]);
+
+   /* determine if fog is needed, and if so, which fog mode */
+   swrast->_FogEnabled = GL_FALSE;
+   if (ctx->FragmentProgram._Active) {
+      if (ctx->FragmentProgram._Current->Base.Target==GL_FRAGMENT_PROGRAM_ARB) {
+         const struct fragment_program *p
+            = (struct fragment_program *) ctx->FragmentProgram._Current;
+         if (p->FogOption != GL_NONE) {
+            swrast->_FogEnabled = GL_TRUE;
+            swrast->_FogMode = p->FogOption;
+         }
+      }
+   }
+   else if (ctx->Fog.Enabled) {
+      swrast->_FogEnabled = GL_TRUE;
+      swrast->_FogMode = ctx->Fog.Mode;
+   }
+}
+
+
+/**
+ * Update state for running fragment programs.  Basically, load the
+ * program parameters with current state values.
+ */
+static void
+_swrast_update_fragment_program( GLcontext *ctx )
+{
+   if (ctx->FragmentProgram._Active) {
+      struct fragment_program *program = ctx->FragmentProgram._Current;
+      _mesa_load_state_parameters(ctx, program->Parameters);
+   }
+}
+
+
+
+#define _SWRAST_NEW_DERIVED (_SWRAST_NEW_RASTERMASK |	\
+			     _NEW_TEXTURE |		\
+			     _NEW_HINT |		\
+			     _NEW_POLYGON )
+
+/* State referenced by _swrast_choose_triangle, _swrast_choose_line.
+ */
+#define _SWRAST_NEW_TRIANGLE (_SWRAST_NEW_DERIVED |		\
+			      _NEW_RENDERMODE|			\
+                              _NEW_POLYGON|			\
+                              _NEW_DEPTH|			\
+                              _NEW_STENCIL|			\
+                              _NEW_COLOR|			\
+                              _NEW_TEXTURE|			\
+                              _SWRAST_NEW_RASTERMASK|		\
+                              _NEW_LIGHT|			\
+                              _NEW_FOG |			\
+			      _DD_NEW_SEPARATE_SPECULAR)
+
+#define _SWRAST_NEW_LINE (_SWRAST_NEW_DERIVED |		\
+			  _NEW_RENDERMODE|		\
+                          _NEW_LINE|			\
+                          _NEW_TEXTURE|			\
+                          _NEW_LIGHT|			\
+                          _NEW_FOG|			\
+                          _NEW_DEPTH |			\
+                          _DD_NEW_SEPARATE_SPECULAR)
+
+#define _SWRAST_NEW_POINT (_SWRAST_NEW_DERIVED |	\
+			   _NEW_RENDERMODE |		\
+			   _NEW_POINT |			\
+			   _NEW_TEXTURE |		\
+			   _NEW_LIGHT |			\
+			   _NEW_FOG |			\
+                           _DD_NEW_SEPARATE_SPECULAR)
+
+#define _SWRAST_NEW_TEXTURE_SAMPLE_FUNC _NEW_TEXTURE
+
+#define _SWRAST_NEW_TEXTURE_ENV_MODE _NEW_TEXTURE
+
+#define _SWRAST_NEW_BLEND_FUNC _NEW_COLOR
+
+
+
+/**
+ * Stub for swrast->Triangle to select a true triangle function
+ * after a state change.
+ */
+static void
+_swrast_validate_triangle( GLcontext *ctx,
+			   const SWvertex *v0,
+                           const SWvertex *v1,
+                           const SWvertex *v2 )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _swrast_validate_derived( ctx );
+   swrast->choose_triangle( ctx );
+
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram._Active) {
+      /* separate specular color, but no texture */
+      swrast->SpecTriangle = swrast->Triangle;
+      swrast->Triangle = _swrast_add_spec_terms_triangle;
+   }
+
+   swrast->Triangle( ctx, v0, v1, v2 );
+}
+
+/**
+ * Called via swrast->Line.  Examine current GL state and choose a software
+ * line routine.  Then call it.
+ */
+static void
+_swrast_validate_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _swrast_validate_derived( ctx );
+   swrast->choose_line( ctx );
+
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram._Active) {
+      swrast->SpecLine = swrast->Line;
+      swrast->Line = _swrast_add_spec_terms_line;
+   }
+
+
+   swrast->Line( ctx, v0, v1 );
+}
+
+/**
+ * Called via swrast->Point.  Examine current GL state and choose a software
+ * point routine.  Then call it.
+ */
+static void
+_swrast_validate_point( GLcontext *ctx, const SWvertex *v0 )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _swrast_validate_derived( ctx );
+   swrast->choose_point( ctx );
+
+   if (ctx->Texture._EnabledUnits == 0
+       && NEED_SECONDARY_COLOR(ctx)
+       && !ctx->FragmentProgram._Active) {
+      swrast->SpecPoint = swrast->Point;
+      swrast->Point = _swrast_add_spec_terms_point;
+   }
+
+   swrast->Point( ctx, v0 );
+}
+
+
+/**
+ * Called via swrast->BlendFunc.  Examine GL state to choose a blending
+ * function, then call it.
+ */
+static void _ASMAPI
+_swrast_validate_blend_func( GLcontext *ctx, GLuint n,
+			     const GLubyte mask[],
+			     GLchan src[][4],
+			     CONST GLchan dst[][4] )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _swrast_validate_derived( ctx );
+   _swrast_choose_blend_func( ctx );
+
+   swrast->BlendFunc( ctx, n, mask, src, dst );
+}
+
+
+/**
+ * Called via the swrast->TextureSample[i] function pointer.
+ * Basically, given a texture object, an array of texture coords
+ * and an array of level-of-detail values, return an array of colors.
+ * In this case, determine the correct texture sampling routine
+ * (depending on filter mode, texture dimensions, etc) then call the
+ * sampler routine.
+ */
+static void
+_swrast_validate_texture_sample( GLcontext *ctx, GLuint texUnit,
+				 const struct gl_texture_object *tObj,
+				 GLuint n, const GLfloat texcoords[][4],
+				 const GLfloat lambda[], GLchan rgba[][4] )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _swrast_validate_derived( ctx );
+
+   /* Compute min/mag filter threshold */
+   if (tObj && tObj->MinFilter != tObj->MagFilter) {
+      if (tObj->MagFilter == GL_LINEAR
+          && (tObj->MinFilter == GL_NEAREST_MIPMAP_NEAREST ||
+              tObj->MinFilter == GL_NEAREST_MIPMAP_LINEAR)) {
+         swrast->_MinMagThresh[texUnit] = 0.5F;
+      }
+      else {
+         swrast->_MinMagThresh[texUnit] = 0.0F;
+      }
+   }
+
+   swrast->TextureSample[texUnit] =
+      _swrast_choose_texture_sample_func( ctx, tObj );
+
+   swrast->TextureSample[texUnit]( ctx, texUnit, tObj, n, texcoords,
+                                   lambda, rgba );
+}
+
+
+static void
+_swrast_sleep( GLcontext *ctx, GLuint new_state )
+{
+   (void) ctx; (void) new_state;
+}
+
+
+static void
+_swrast_invalidate_state( GLcontext *ctx, GLuint new_state )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint i;
+
+   swrast->NewState |= new_state;
+
+   /* After 10 statechanges without any swrast functions being called,
+    * put the module to sleep.
+    */
+   if (++swrast->StateChanges > 10) {
+      swrast->InvalidateState = _swrast_sleep;
+      swrast->NewState = ~0;
+      new_state = ~0;
+   }
+
+   if (new_state & swrast->invalidate_triangle)
+      swrast->Triangle = _swrast_validate_triangle;
+
+   if (new_state & swrast->invalidate_line)
+      swrast->Line = _swrast_validate_line;
+
+   if (new_state & swrast->invalidate_point)
+      swrast->Point = _swrast_validate_point;
+
+   if (new_state & _SWRAST_NEW_BLEND_FUNC)
+      swrast->BlendFunc = _swrast_validate_blend_func;
+
+   if (new_state & _SWRAST_NEW_TEXTURE_SAMPLE_FUNC)
+      for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+	 swrast->TextureSample[i] = _swrast_validate_texture_sample;
+}
+
+
+void
+_swrast_validate_derived( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (swrast->NewState) {
+      if (swrast->NewState & _SWRAST_NEW_RASTERMASK)
+ 	 _swrast_update_rasterflags( ctx );
+
+      if (swrast->NewState & _NEW_POLYGON)
+	 _swrast_update_polygon( ctx );
+
+      if (swrast->NewState & (_NEW_HINT | _NEW_PROGRAM))
+	 _swrast_update_fog_hint( ctx );
+
+      if (swrast->NewState & _SWRAST_NEW_TEXTURE_ENV_MODE)
+	 _swrast_update_texture_env( ctx );
+
+      if (swrast->NewState & (_NEW_FOG | _NEW_PROGRAM))
+         _swrast_update_fog_state( ctx );
+
+      if (swrast->NewState & _NEW_PROGRAM)
+	 _swrast_update_fragment_program( ctx );
+
+      swrast->NewState = 0;
+      swrast->StateChanges = 0;
+      swrast->InvalidateState = _swrast_invalidate_state;
+   }
+}
+
+#define SWRAST_DEBUG 0
+
+/* Public entrypoints:  See also s_accum.c, s_bitmap.c, etc.
+ */
+void
+_swrast_Quad( GLcontext *ctx,
+	      const SWvertex *v0, const SWvertex *v1,
+              const SWvertex *v2, const SWvertex *v3 )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_Quad\n");
+      _swrast_print_vertex( ctx, v0 );
+      _swrast_print_vertex( ctx, v1 );
+      _swrast_print_vertex( ctx, v2 );
+      _swrast_print_vertex( ctx, v3 );
+   }
+   SWRAST_CONTEXT(ctx)->Triangle( ctx, v0, v1, v3 );
+   SWRAST_CONTEXT(ctx)->Triangle( ctx, v1, v2, v3 );
+}
+
+void
+_swrast_Triangle( GLcontext *ctx, const SWvertex *v0,
+                  const SWvertex *v1, const SWvertex *v2 )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_Triangle\n");
+      _swrast_print_vertex( ctx, v0 );
+      _swrast_print_vertex( ctx, v1 );
+      _swrast_print_vertex( ctx, v2 );
+   }
+   SWRAST_CONTEXT(ctx)->Triangle( ctx, v0, v1, v2 );
+}
+
+void
+_swrast_Line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_Line\n");
+      _swrast_print_vertex( ctx, v0 );
+      _swrast_print_vertex( ctx, v1 );
+   }
+   SWRAST_CONTEXT(ctx)->Line( ctx, v0, v1 );
+}
+
+void
+_swrast_Point( GLcontext *ctx, const SWvertex *v0 )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_Point\n");
+      _swrast_print_vertex( ctx, v0 );
+   }
+   SWRAST_CONTEXT(ctx)->Point( ctx, v0 );
+}
+
+void
+_swrast_InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_InvalidateState\n");
+   }
+   SWRAST_CONTEXT(ctx)->InvalidateState( ctx, new_state );
+}
+
+void
+_swrast_ResetLineStipple( GLcontext *ctx )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_ResetLineStipple\n");
+   }
+   SWRAST_CONTEXT(ctx)->StippleCounter = 0;
+}
+
+void
+_swrast_allow_vertex_fog( GLcontext *ctx, GLboolean value )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_allow_vertex_fog %d\n", value);
+   }
+   SWRAST_CONTEXT(ctx)->InvalidateState( ctx, _NEW_HINT );
+   SWRAST_CONTEXT(ctx)->AllowVertexFog = value;
+}
+
+void
+_swrast_allow_pixel_fog( GLcontext *ctx, GLboolean value )
+{
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_allow_pixel_fog %d\n", value);
+   }
+   SWRAST_CONTEXT(ctx)->InvalidateState( ctx, _NEW_HINT );
+   SWRAST_CONTEXT(ctx)->AllowPixelFog = value;
+}
+
+
+GLboolean
+_swrast_CreateContext( GLcontext *ctx )
+{
+   GLuint i;
+   SWcontext *swrast = (SWcontext *)CALLOC(sizeof(SWcontext));
+
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_CreateContext\n");
+   }
+
+   if (!swrast)
+      return GL_FALSE;
+
+   swrast->NewState = ~0;
+
+   swrast->choose_point = _swrast_choose_point;
+   swrast->choose_line = _swrast_choose_line;
+   swrast->choose_triangle = _swrast_choose_triangle;
+
+   swrast->invalidate_point = _SWRAST_NEW_POINT;
+   swrast->invalidate_line = _SWRAST_NEW_LINE;
+   swrast->invalidate_triangle = _SWRAST_NEW_TRIANGLE;
+
+   swrast->Point = _swrast_validate_point;
+   swrast->Line = _swrast_validate_line;
+   swrast->Triangle = _swrast_validate_triangle;
+   swrast->InvalidateState = _swrast_sleep;
+   swrast->BlendFunc = _swrast_validate_blend_func;
+
+   swrast->AllowVertexFog = GL_TRUE;
+   swrast->AllowPixelFog = GL_TRUE;
+
+   if (ctx->Visual.doubleBufferMode)
+      swrast->CurrentBufferBit = BUFFER_BIT_BACK_LEFT;
+   else
+      swrast->CurrentBufferBit = BUFFER_FRONT_LEFT;
+
+   /* Optimized Accum buffer */
+   swrast->_IntegerAccumMode = GL_FALSE;
+   swrast->_IntegerAccumScaler = 0.0;
+
+   for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++)
+      swrast->TextureSample[i] = _swrast_validate_texture_sample;
+
+   swrast->SpanArrays = MALLOC_STRUCT(span_arrays);
+   if (!swrast->SpanArrays) {
+      FREE(swrast);
+      return GL_FALSE;
+   }
+
+   /* init point span buffer */
+   swrast->PointSpan.primitive = GL_POINT;
+   swrast->PointSpan.start = 0;
+   swrast->PointSpan.end = 0;
+   swrast->PointSpan.facing = 0;
+   swrast->PointSpan.array = swrast->SpanArrays;
+
+   assert(ctx->Const.MaxTextureUnits > 0);
+   assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_UNITS);
+
+   swrast->TexelBuffer = (GLchan *) MALLOC(ctx->Const.MaxTextureUnits *
+                                           MAX_WIDTH * 4 * sizeof(GLchan));
+   if (!swrast->TexelBuffer) {
+      FREE(swrast->SpanArrays);
+      FREE(swrast);
+      return GL_FALSE;
+   }
+
+   ctx->swrast_context = swrast;
+
+   return GL_TRUE;
+}
+
+void
+_swrast_DestroyContext( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (SWRAST_DEBUG) {
+      _mesa_debug(ctx, "_swrast_DestroyContext\n");
+   }
+
+   FREE( swrast->SpanArrays );
+   FREE( swrast->TexelBuffer );
+   FREE( swrast );
+
+   ctx->swrast_context = 0;
+}
+
+
+struct swrast_device_driver *
+_swrast_GetDeviceDriverReference( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   return &swrast->Driver;
+}
+
+void
+_swrast_flush( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   /* flush any pending fragments from rendering points */
+   if (swrast->PointSpan.end > 0) {
+      if (ctx->Visual.rgbMode) {
+         _swrast_write_rgba_span(ctx, &(swrast->PointSpan));
+      }
+      else {
+         _swrast_write_index_span(ctx, &(swrast->PointSpan));
+      }
+      swrast->PointSpan.end = 0;
+   }
+}
+
+void
+_swrast_render_primitive( GLcontext *ctx, GLenum prim )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   if (swrast->Primitive == GL_POINTS && prim != GL_POINTS) {
+      _swrast_flush(ctx);
+   }
+   swrast->Primitive = prim;
+}
+
+
+void
+_swrast_render_start( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   if (swrast->Driver.SpanRenderStart)
+      swrast->Driver.SpanRenderStart( ctx );
+   swrast->PointSpan.end = 0;
+}
+ 
+void
+_swrast_render_finish( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   if (swrast->Driver.SpanRenderFinish)
+      swrast->Driver.SpanRenderFinish( ctx );
+
+   _swrast_flush(ctx);
+}
+
+
+#define SWRAST_DEBUG_VERTICES 0
+
+void
+_swrast_print_vertex( GLcontext *ctx, const SWvertex *v )
+{
+   GLuint i;
+
+   if (SWRAST_DEBUG_VERTICES) {
+      _mesa_debug(ctx, "win %f %f %f %f\n",
+                  v->win[0], v->win[1], v->win[2], v->win[3]);
+
+      for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+	 if (ctx->Texture.Unit[i]._ReallyEnabled)
+	    _mesa_debug(ctx, "texcoord[%d] %f %f %f %f\n", i,
+                        v->texcoord[i][0], v->texcoord[i][1],
+                        v->texcoord[i][2], v->texcoord[i][3]);
+
+#if CHAN_TYPE == GL_FLOAT
+      _mesa_debug(ctx, "color %f %f %f %f\n",
+                  v->color[0], v->color[1], v->color[2], v->color[3]);
+      _mesa_debug(ctx, "spec %f %f %f %f\n",
+                  v->specular[0], v->specular[1],
+                  v->specular[2], v->specular[3]);
+#else
+      _mesa_debug(ctx, "color %d %d %d %d\n",
+                  v->color[0], v->color[1], v->color[2], v->color[3]);
+      _mesa_debug(ctx, "spec %d %d %d %d\n",
+                  v->specular[0], v->specular[1],
+                  v->specular[2], v->specular[3]);
+#endif
+      _mesa_debug(ctx, "fog %f\n", v->fog);
+      _mesa_debug(ctx, "index %d\n", v->index);
+      _mesa_debug(ctx, "pointsize %f\n", v->pointSize);
+      _mesa_debug(ctx, "\n");
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_context.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_context.h
new file mode 100644
index 000000000..5f5efdc22
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_context.h
@@ -0,0 +1,411 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file swrast/s_context.h
+ * \brief Software rasterization context and private types.
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/**
+ * \mainpage swrast module
+ *
+ * This module, software rasterization, contains the software fallback
+ * routines for drawing points, lines, triangles, bitmaps and images.
+ * All rendering boils down to writing spans (arrays) of pixels with
+ * particular colors.  The span-writing routines must be implemented
+ * by the device driver.
+ */
+
+
+#ifndef S_CONTEXT_H
+#define S_CONTEXT_H
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+/**
+ * \defgroup SpanFlags SPAN_XXX-flags
+ * Bitmasks to indicate which span_arrays need to be computed
+ * (sw_span::interpMask) or have already been filled
+ * (sw_span::arrayMask)
+ */
+/*@{*/
+#define SPAN_RGBA         0x001
+#define SPAN_SPEC         0x002
+#define SPAN_INDEX        0x004
+#define SPAN_Z            0x008
+#define SPAN_W            0x010
+#define SPAN_FOG          0x020
+#define SPAN_TEXTURE      0x040
+#define SPAN_INT_TEXTURE  0x080
+#define SPAN_LAMBDA       0x100
+#define SPAN_COVERAGE     0x200
+#define SPAN_FLAT         0x400  /**< flat shading? */
+/** sw_span::arrayMask only - for span_arrays::x, span_arrays::y */
+#define SPAN_XY           0x800
+#define SPAN_MASK        0x1000  /**< sw_span::arrayMask only */
+/*@}*/
+
+
+/**
+ * \struct span_arrays 
+ * \brief Arrays of fragment values.
+ *
+ * These will either be computed from the x/xStep values above or
+ * filled in by glDraw/CopyPixels, etc.
+ * These arrays are separated out of sw_span to conserve memory.
+ */
+struct span_arrays {
+   GLchan  rgb[MAX_WIDTH][3];
+   GLchan  rgba[MAX_WIDTH][4];
+   GLuint  index[MAX_WIDTH];
+   GLchan  spec[MAX_WIDTH][4]; /* specular color */
+   GLint   x[MAX_WIDTH];  /**< X/Y used for point/line rendering only */
+   GLint   y[MAX_WIDTH];  /**< X/Y used for point/line rendering only */
+   GLdepth z[MAX_WIDTH];
+   GLfloat fog[MAX_WIDTH];
+   GLfloat texcoords[MAX_TEXTURE_COORD_UNITS][MAX_WIDTH][4];
+   GLfloat lambda[MAX_TEXTURE_COORD_UNITS][MAX_WIDTH];
+   GLfloat coverage[MAX_WIDTH];
+
+   /** This mask indicates if fragment is alive or culled */
+   GLubyte mask[MAX_WIDTH];
+};
+
+
+/**
+ * \struct sw_span
+ * \brief Contains data for either a horizontal line or a set of
+ * pixels that are passed through a pipeline of functions before being
+ * drawn.
+ *
+ * The sw_span structure describes the colors, Z, fogcoord, texcoords,
+ * etc for either a horizontal run or an array of independent pixels.
+ * We can either specify a base/step to indicate interpolated values, or
+ * fill in arrays of values.  The interpMask and arrayMask bitfields
+ * indicate which are active.
+ *
+ * With this structure it's easy to hand-off span rasterization to
+ * subroutines instead of doing it all inline in the triangle functions
+ * like we used to do.
+ * It also cleans up the local variable namespace a great deal.
+ *
+ * It would be interesting to experiment with multiprocessor rasterization
+ * with this structure.  The triangle rasterizer could simply emit a
+ * stream of these structures which would be consumed by one or more
+ * span-processing threads which could run in parallel.
+ */
+struct sw_span {
+   GLint x, y;
+
+   /** Only need to process pixels between start <= i < end */
+   /** At this time, start is always zero. */
+   GLuint start, end;
+
+   /** This flag indicates that mask[] array is effectively filled with ones */
+   GLboolean writeAll;
+
+   /** either GL_POLYGON, GL_LINE, GL_POLYGON, GL_BITMAP */
+   GLenum primitive;
+
+   /** 0 = front-facing span, 1 = back-facing span (for two-sided stencil) */
+   GLuint facing;
+
+   /**
+    * This bitmask (of  \link SpanFlags SPAN_* flags\endlink) indicates
+    * which of the x/xStep variables are relevant.
+    */
+   GLuint interpMask;
+
+   /* For horizontal spans, step is the partial derivative wrt X.
+    * For lines, step is the delta from one fragment to the next.
+    */
+#if CHAN_TYPE == GL_FLOAT
+   GLfloat red, redStep;
+   GLfloat green, greenStep;
+   GLfloat blue, blueStep;
+   GLfloat alpha, alphaStep;
+   GLfloat specRed, specRedStep;
+   GLfloat specGreen, specGreenStep;
+   GLfloat specBlue, specBlueStep;
+#else /* CHAN_TYPE == GL_UNSIGNED_BYTE or GL_UNSIGNED_SHORT */
+   GLfixed red, redStep;
+   GLfixed green, greenStep;
+   GLfixed blue, blueStep;
+   GLfixed alpha, alphaStep;
+   GLfixed specRed, specRedStep;
+   GLfixed specGreen, specGreenStep;
+   GLfixed specBlue, specBlueStep;
+#endif
+   GLfixed index, indexStep;
+   GLfixed z, zStep;
+   GLfloat fog, fogStep;
+   GLfloat tex[MAX_TEXTURE_COORD_UNITS][4];  /* s, t, r, q */
+   GLfloat texStepX[MAX_TEXTURE_COORD_UNITS][4];
+   GLfloat texStepY[MAX_TEXTURE_COORD_UNITS][4];
+   GLfixed intTex[2], intTexStep[2];  /* s, t only */
+
+   /* partial derivatives wrt X and Y. */
+   GLfloat dzdx, dzdy;
+   GLfloat w, dwdx, dwdy;
+   GLfloat drdx, drdy;
+   GLfloat dgdx, dgdy;
+   GLfloat dbdx, dbdy;
+   GLfloat dadx, dady;
+   GLfloat dsrdx, dsrdy;
+   GLfloat dsgdx, dsgdy;
+   GLfloat dsbdx, dsbdy;
+   GLfloat dfogdx, dfogdy;
+
+   /**
+    * This bitmask (of \link SpanFlags SPAN_* flags\endlink) indicates
+    * which of the fragment arrays in the span_arrays struct are relevant.
+    */
+   GLuint arrayMask;
+
+   /**
+    * We store the arrays of fragment values in a separate struct so
+    * that we can allocate sw_span structs on the stack without using
+    * a lot of memory.  The span_arrays struct is about 400KB while the
+    * sw_span struct is only about 512 bytes.
+    */
+   struct span_arrays *array;
+};
+
+
+#define INIT_SPAN(S, PRIMITIVE, END, INTERP_MASK, ARRAY_MASK)	\
+do {								\
+   (S).primitive = (PRIMITIVE);					\
+   (S).interpMask = (INTERP_MASK);				\
+   (S).arrayMask = (ARRAY_MASK);				\
+   (S).start = 0;						\
+   (S).end = (END);						\
+   (S).facing = 0;						\
+   (S).array = SWRAST_CONTEXT(ctx)->SpanArrays;			\
+} while (0)
+
+
+typedef void (*texture_sample_func)(GLcontext *ctx, GLuint texUnit,
+                                    const struct gl_texture_object *tObj,
+                                    GLuint n, const GLfloat texcoords[][4],
+                                    const GLfloat lambda[], GLchan rgba[][4]);
+
+typedef void (_ASMAPIP blend_func)( GLcontext *ctx, GLuint n,
+                                    const GLubyte mask[],
+                                    GLchan src[][4], CONST GLchan dst[][4] );
+
+typedef void (*swrast_point_func)( GLcontext *ctx, const SWvertex *);
+
+typedef void (*swrast_line_func)( GLcontext *ctx,
+                                  const SWvertex *, const SWvertex *);
+
+typedef void (*swrast_tri_func)( GLcontext *ctx, const SWvertex *,
+                                 const SWvertex *, const SWvertex *);
+
+
+/** \defgroup Bitmasks
+ * Bitmasks to indicate which rasterization options are enabled
+ * (RasterMask)
+ */
+/*@{*/
+#define ALPHATEST_BIT		0x001	/**< Alpha-test pixels */
+#define BLEND_BIT		0x002	/**< Blend pixels */
+#define DEPTH_BIT		0x004	/**< Depth-test pixels */
+#define FOG_BIT			0x008	/**< Fog pixels */
+#define LOGIC_OP_BIT		0x010	/**< Apply logic op in software */
+#define CLIP_BIT		0x020	/**< Scissor or window clip pixels */
+#define STENCIL_BIT		0x040	/**< Stencil pixels */
+#define MASKING_BIT		0x080	/**< Do glColorMask or glIndexMask */
+#define MULTI_DRAW_BIT		0x400	/**< Write to more than one color- */
+                                        /**< buffer or no buffers. */
+#define OCCLUSION_BIT           0x800   /**< GL_HP_occlusion_test enabled */
+#define TEXTURE_BIT		0x1000	/**< Texturing really enabled */
+#define FRAGPROG_BIT            0x2000  /**< Fragment program enabled */
+#define ATIFRAGSHADER_BIT       0x4000  /**< ATI Fragment shader enabled */
+/*@}*/
+
+#define _SWRAST_NEW_RASTERMASK (_NEW_BUFFERS|	\
+			        _NEW_SCISSOR|	\
+			        _NEW_COLOR|	\
+			        _NEW_DEPTH|	\
+			        _NEW_FOG|	\
+                                _NEW_PROGRAM|   \
+			        _NEW_STENCIL|	\
+			        _NEW_TEXTURE|	\
+			        _NEW_VIEWPORT|	\
+			        _NEW_DEPTH)
+
+
+/**
+ * \struct SWcontext
+ * \brief SWContext?
+ */
+typedef struct
+{
+   /** Driver interface:
+    */
+   struct swrast_device_driver Driver;
+
+   /** Configuration mechanisms to make software rasterizer match
+    * characteristics of the hardware rasterizer (if present):
+    */
+   GLboolean AllowVertexFog;
+   GLboolean AllowPixelFog;
+
+   /** Derived values, invalidated on statechanges, updated from
+    * _swrast_validate_derived():
+    */
+   GLuint _RasterMask;
+   GLfloat _MinMagThresh[MAX_TEXTURE_IMAGE_UNITS];
+   GLfloat _BackfaceSign;
+   GLboolean _PreferPixelFog;    /* Compute fog blend factor per fragment? */
+   GLboolean _AnyTextureCombine;
+   GLchan _FogColor[3];
+   GLboolean _FogEnabled;
+   GLenum _FogMode;  /* either GL_FOG_MODE or fragment program's fog mode */
+
+   /* Accum buffer temporaries.
+    */
+   GLboolean _IntegerAccumMode;	/**< Storing unscaled integers? */
+   GLfloat _IntegerAccumScaler;	/**< Implicit scale factor */
+
+   /* Working values:
+    */
+   GLuint StippleCounter;    /**< Line stipple counter */
+   GLuint NewState;
+   GLuint StateChanges;
+   GLenum Primitive;    /* current primitive being drawn (ala glBegin) */
+   GLbitfield CurrentBufferBit; /* exactly one the of DD_*_BIT buffer bits */
+
+   /** Mechanism to allow driver (like X11) to register further
+    * software rasterization routines.
+    */
+   /*@{*/
+   void (*choose_point)( GLcontext * );
+   void (*choose_line)( GLcontext * );
+   void (*choose_triangle)( GLcontext * );
+
+   GLuint invalidate_point;
+   GLuint invalidate_line;
+   GLuint invalidate_triangle;
+   /*@}*/
+
+   /** Function pointers for dispatch behind public entrypoints. */
+   /*@{*/
+   void (*InvalidateState)( GLcontext *ctx, GLuint new_state );
+
+   swrast_point_func Point;
+   swrast_line_func Line;
+   swrast_tri_func Triangle;
+   /*@}*/
+
+   /**
+    * Placeholders for when separate specular (or secondary color) is
+    * enabled but texturing is not.
+    */
+   /*@{*/
+   swrast_point_func SpecPoint;
+   swrast_line_func SpecLine;
+   swrast_tri_func SpecTriangle;
+   /*@}*/
+
+   /**
+    * Typically, we'll allocate a sw_span structure as a local variable
+    * and set its 'array' pointer to point to this object.  The reason is
+    * this object is big and causes problems when allocated on the stack
+    * on some systems.
+    */
+   struct span_arrays *SpanArrays;
+
+   /**
+    * Used to buffer N GL_POINTS, instead of rendering one by one.
+    */
+   struct sw_span PointSpan;
+
+   /** Internal hooks, kept uptodate by the same mechanism as above.
+    */
+   blend_func BlendFunc;
+   texture_sample_func TextureSample[MAX_TEXTURE_IMAGE_UNITS];
+
+   /** Buffer for saving the sampled texture colors.
+    * Needed for GL_ARB_texture_env_crossbar implementation.
+    */
+   GLchan *TexelBuffer;
+
+} SWcontext;
+
+
+extern void
+_swrast_validate_derived( GLcontext *ctx );
+
+
+#define SWRAST_CONTEXT(ctx) ((SWcontext *)ctx->swrast_context)
+
+#define RENDER_START(SWctx, GLctx)			\
+   do {							\
+      if ((SWctx)->Driver.SpanRenderStart) {		\
+         (*(SWctx)->Driver.SpanRenderStart)(GLctx);	\
+      }							\
+   } while (0)
+
+#define RENDER_FINISH(SWctx, GLctx)			\
+   do {							\
+      if ((SWctx)->Driver.SpanRenderFinish) {		\
+         (*(SWctx)->Driver.SpanRenderFinish)(GLctx);	\
+      }							\
+   } while (0)
+
+
+
+/*
+ * XXX these macros are just bandages for now in order to make
+ * CHAN_BITS==32 compile cleanly.
+ * These should probably go elsewhere at some point.
+ */
+#if CHAN_TYPE == GL_FLOAT
+#define ChanToFixed(X)  (X)
+#define FixedToChan(X)  (X)
+#else
+#define ChanToFixed(X)  IntToFixed(X)
+#define FixedToChan(X)  FixedToInt(X)
+#endif
+
+
+
+extern void 
+_swrast_translate_program( GLcontext *ctx );
+
+extern GLboolean 
+_swrast_execute_codegen_program(GLcontext *ctx,
+				const struct fragment_program *program, 
+				GLuint maxInst,
+				struct fp_machine *machine, 
+				const struct sw_span *span,
+				GLuint column );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_copypix.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_copypix.c
new file mode 100644
index 000000000..05f81c690
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_copypix.c
@@ -0,0 +1,801 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "convolve.h"
+#include "histogram.h"
+#include "image.h"
+#include "macros.h"
+#include "imports.h"
+#include "pixel.h"
+
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_pixeltex.h"
+#include "s_span.h"
+#include "s_stencil.h"
+#include "s_texture.h"
+#include "s_zoom.h"
+
+
+
+/*
+ * Determine if there's overlap in an image copy.
+ * This test also compensates for the fact that copies are done from
+ * bottom to top and overlaps can sometimes be handled correctly
+ * without making a temporary image copy.
+ */
+static GLboolean
+regions_overlap(GLint srcx, GLint srcy,
+                GLint dstx, GLint dsty,
+                GLint width, GLint height,
+                GLfloat zoomX, GLfloat zoomY)
+{
+   if (zoomX == 1.0 && zoomY == 1.0) {
+      /* no zoom */
+      if (srcx >= dstx + width || (srcx + width <= dstx)) {
+         return GL_FALSE;
+      }
+      else if (srcy < dsty) { /* this is OK */
+         return GL_FALSE;
+      }
+      else if (srcy > dsty + height) {
+         return GL_FALSE;
+      }
+      else {
+         return GL_TRUE;
+      }
+   }
+   else {
+      /* add one pixel of slop when zooming, just to be safe */
+      if ((srcx > dstx + (width * zoomX) + 1) || (srcx + width + 1 < dstx)) {
+         return GL_FALSE;
+      }
+      else if ((srcy < dsty) && (srcy + height < dsty + (height * zoomY))) {
+         return GL_FALSE;
+      }
+      else if ((srcy > dsty) && (srcy + height > dsty + (height * zoomY))) {
+         return GL_FALSE;
+      }
+      else {
+         return GL_TRUE;
+      }
+   }
+}
+
+
+/**
+ * Convert GLfloat[n][4] colors to GLchan[n][4].
+ * XXX maybe move into image.c
+ */
+static void
+float_span_to_chan(GLuint n, CONST GLfloat in[][4], GLchan out[][4])
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      UNCLAMPED_FLOAT_TO_CHAN(out[i][RCOMP], in[i][RCOMP]);
+      UNCLAMPED_FLOAT_TO_CHAN(out[i][GCOMP], in[i][GCOMP]);
+      UNCLAMPED_FLOAT_TO_CHAN(out[i][BCOMP], in[i][BCOMP]);
+      UNCLAMPED_FLOAT_TO_CHAN(out[i][ACOMP], in[i][ACOMP]);
+   }
+}
+
+
+/**
+ * Convert GLchan[n][4] colors to GLfloat[n][4].
+ * XXX maybe move into image.c
+ */
+static void
+chan_span_to_float(GLuint n, CONST GLchan in[][4], GLfloat out[][4])
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      out[i][RCOMP] = CHAN_TO_FLOAT(in[i][RCOMP]);
+      out[i][GCOMP] = CHAN_TO_FLOAT(in[i][GCOMP]);
+      out[i][BCOMP] = CHAN_TO_FLOAT(in[i][BCOMP]);
+      out[i][ACOMP] = CHAN_TO_FLOAT(in[i][ACOMP]);
+   }
+}
+
+
+
+/*
+ * RGBA copypixels with convolution.
+ */
+static void
+copy_conv_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
+                      GLint width, GLint height, GLint destx, GLint desty)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *drawRb = NULL;
+   GLboolean quick_draw;
+   GLint row;
+   GLboolean changeBuffer;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
+   const GLuint transferOps = ctx->_ImageTransferState;
+   GLfloat *dest, *tmpImage, *convImage;
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_RGBA);
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+
+
+   if (SWRAST_CONTEXT(ctx)->_RasterMask == 0
+       && !zoom
+       && destx >= 0
+       && destx + width <= (GLint) ctx->DrawBuffer->Width) {
+      quick_draw = GL_TRUE;
+      drawRb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   }
+   else {
+      quick_draw = GL_FALSE;
+   }
+
+   /* If read and draw buffer are different we must do buffer switching */
+   changeBuffer = ctx->Pixel.ReadBuffer != ctx->Color.DrawBuffer[0]
+               || ctx->DrawBuffer != ctx->ReadBuffer;
+
+
+   /* allocate space for GLfloat image */
+   tmpImage = (GLfloat *) MALLOC(width * height * 4 * sizeof(GLfloat));
+   if (!tmpImage) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels");
+      return;
+   }
+   convImage = (GLfloat *) MALLOC(width * height * 4 * sizeof(GLfloat));
+   if (!convImage) {
+      FREE(tmpImage);
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels");
+      return;
+   }
+
+   if (changeBuffer) {
+      /* choose the read buffer */
+      _swrast_use_read_buffer(ctx);
+   }
+
+   /* read source image */
+   dest = tmpImage;
+   for (row = 0; row < height; row++) {
+      GLchan rgba[MAX_WIDTH][4];
+      /* Read GLchan and convert to GLfloat */
+      _swrast_read_rgba_span(ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                             width, srcx, srcy + row, rgba);
+      chan_span_to_float(width, (CONST GLchan (*)[4]) rgba,
+                         (GLfloat (*)[4]) dest);
+      dest += 4 * width;
+   }
+
+   if (changeBuffer) {
+      /* restore default src/dst buffer */
+      _swrast_use_draw_buffer(ctx);
+   }
+
+   /* do the image transfer ops which preceed convolution */
+   for (row = 0; row < height; row++) {
+      GLfloat (*rgba)[4] = (GLfloat (*)[4]) (tmpImage + row * width * 4);
+      _mesa_apply_rgba_transfer_ops(ctx,
+                                    transferOps & IMAGE_PRE_CONVOLUTION_BITS,
+                                    width, rgba);
+   }
+
+   /* do convolution */
+   if (ctx->Pixel.Convolution2DEnabled) {
+      _mesa_convolve_2d_image(ctx, &width, &height, tmpImage, convImage);
+   }
+   else {
+      ASSERT(ctx->Pixel.Separable2DEnabled);
+      _mesa_convolve_sep_image(ctx, &width, &height, tmpImage, convImage);
+   }
+   FREE(tmpImage);
+
+   /* do remaining post-convolution image transfer ops */
+   for (row = 0; row < height; row++) {
+      GLfloat (*rgba)[4] = (GLfloat (*)[4]) (convImage + row * width * 4);
+      _mesa_apply_rgba_transfer_ops(ctx,
+                                    transferOps & IMAGE_POST_CONVOLUTION_BITS,
+                                    width, rgba);
+   }
+
+   /* write the new image */
+   for (row = 0; row < height; row++) {
+      const GLfloat *src = convImage + row * width * 4;
+      GLint dy;
+
+      /* convert floats back to chan */
+      float_span_to_chan(width, (const GLfloat (*)[4]) src, span.array->rgba);
+
+      if (ctx->Pixel.PixelTextureEnabled && ctx->Texture._EnabledUnits) {
+         span.end = width;
+         _swrast_pixel_texture(ctx, &span);
+      }
+
+      /* write row to framebuffer */
+
+      dy = desty + row;
+      if (quick_draw && dy >= 0 && dy < (GLint) ctx->DrawBuffer->Height) {
+         drawRb->PutRow(ctx, drawRb, width, destx, dy, span.array->rgba, NULL);
+      }
+      else if (zoom) {
+         span.x = destx;
+         span.y = dy;
+         span.end = width;
+         _swrast_write_zoomed_rgba_span(ctx, &span, 
+                                     (CONST GLchan (*)[4])span.array->rgba,
+                                     desty, 0);
+      }
+      else {
+         span.x = destx;
+         span.y = dy;
+         span.end = width;
+         _swrast_write_rgba_span(ctx, &span);
+      }
+   }
+
+   FREE(convImage);
+}
+
+
+/*
+ * RGBA copypixels
+ */
+static void
+copy_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
+                 GLint width, GLint height, GLint destx, GLint desty)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *drawRb;
+   GLchan *tmpImage,*p;
+   GLboolean quick_draw;
+   GLint sy, dy, stepy, j;
+   GLboolean changeBuffer;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
+   GLint overlapping;
+   const GLuint transferOps = ctx->_ImageTransferState;
+   struct sw_span span;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_RGBA);
+
+   if (ctx->Pixel.Convolution2DEnabled || ctx->Pixel.Separable2DEnabled) {
+      copy_conv_rgba_pixels(ctx, srcx, srcy, width, height, destx, desty);
+      return;
+   }
+
+   /* Determine if copy should be done bottom-to-top or top-to-bottom */
+   if (srcy < desty) {
+      /* top-down  max-to-min */
+      sy = srcy + height - 1;
+      dy = desty + height - 1;
+      stepy = -1;
+   }
+   else {
+      /* bottom-up  min-to-max */
+      sy = srcy;
+      dy = desty;
+      stepy = 1;
+   }
+
+   if (ctx->DrawBuffer == ctx->ReadBuffer) {
+      overlapping = regions_overlap(srcx, srcy, destx, desty, width, height,
+                                    ctx->Pixel.ZoomX, ctx->Pixel.ZoomY);
+   }
+   else {
+      overlapping = GL_FALSE;
+   }
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+
+   if (SWRAST_CONTEXT(ctx)->_RasterMask == 0
+       && !zoom
+       && destx >= 0
+       && destx + width <= (GLint) ctx->DrawBuffer->Width) {
+      quick_draw = GL_TRUE;
+      drawRb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   }
+   else {
+      quick_draw = GL_FALSE;
+      drawRb = NULL;
+   }
+
+   /* If read and draw buffer are different we must do buffer switching */
+   changeBuffer = ctx->Pixel.ReadBuffer != ctx->Color.DrawBuffer[0]
+                  || ctx->DrawBuffer != ctx->ReadBuffer;
+
+   if (overlapping) {
+      GLint ssy = sy;
+      tmpImage = (GLchan *) MALLOC(width * height * sizeof(GLchan) * 4);
+      if (!tmpImage) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyPixels" );
+         return;
+      }
+      /* setup source */
+      if (changeBuffer)
+         _swrast_use_read_buffer(ctx);
+      /* read the source image */
+      p = tmpImage;
+      for (j = 0; j < height; j++, ssy += stepy) {
+         _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                                 width, srcx, ssy, (GLchan (*)[4]) p );
+         p += width * 4;
+      }
+      p = tmpImage;
+      /* restore dest */
+      if (changeBuffer) {
+         _swrast_use_draw_buffer(ctx);
+         changeBuffer = GL_FALSE;
+      }
+   }
+   else {
+      tmpImage = NULL;  /* silence compiler warnings */
+      p = NULL;
+   }
+
+   for (j = 0; j < height; j++, sy += stepy, dy += stepy) {
+      /* Get source pixels */
+      if (overlapping) {
+         /* get from buffered image */
+         ASSERT(width < MAX_WIDTH);
+         MEMCPY(span.array->rgba, p, width * sizeof(GLchan) * 4);
+         p += width * 4;
+      }
+      else {
+         /* get from framebuffer */
+         if (changeBuffer)
+            _swrast_use_read_buffer(ctx);
+         ASSERT(width < MAX_WIDTH);
+         _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                                 width, srcx, sy, span.array->rgba );
+         if (changeBuffer)
+            _swrast_use_draw_buffer(ctx);
+      }
+
+      if (transferOps) {
+         DEFMARRAY(GLfloat, rgbaFloat, MAX_WIDTH, 4);  /* mac 32k limitation */
+         CHECKARRAY(rgbaFloat, return);
+
+         /* convert to float, transfer, convert back to chan */
+         chan_span_to_float(width, (CONST GLchan (*)[4]) span.array->rgba,
+                            rgbaFloat);
+         _mesa_apply_rgba_transfer_ops(ctx, transferOps, width, rgbaFloat);
+         float_span_to_chan(width, (CONST GLfloat (*)[4]) rgbaFloat,
+                            span.array->rgba);
+
+         UNDEFARRAY(rgbaFloat);  /* mac 32k limitation */
+      }
+
+      if (ctx->Pixel.PixelTextureEnabled && ctx->Texture._EnabledUnits) {
+         span.end = width;
+         _swrast_pixel_texture(ctx, &span);
+      }
+
+      /* Write color span */
+      if (quick_draw && dy >= 0 && dy < (GLint) ctx->DrawBuffer->Height) {
+         drawRb->PutRow(ctx, drawRb, width, destx, dy, span.array->rgba, NULL);
+      }
+      else if (zoom) {
+         span.x = destx;
+         span.y = dy;
+         span.end = width;
+         _swrast_write_zoomed_rgba_span(ctx, &span,
+                                     (CONST GLchan (*)[4]) span.array->rgba,
+                                     desty, 0);
+      }
+      else {
+         span.x = destx;
+         span.y = dy;
+         span.end = width;
+         _swrast_write_rgba_span(ctx, &span);
+      }
+   }
+
+   if (overlapping)
+      FREE(tmpImage);
+}
+
+
+static void
+copy_ci_pixels( GLcontext *ctx, GLint srcx, GLint srcy,
+                GLint width, GLint height,
+                GLint destx, GLint desty )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint *tmpImage,*p;
+   GLint sy, dy, stepy;
+   GLint j;
+   GLboolean changeBuffer;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
+   const GLboolean shift_or_offset = ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset;
+   GLint overlapping;
+   struct sw_span span;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_INDEX);
+
+   /* Determine if copy should be bottom-to-top or top-to-bottom */
+   if (srcy<desty) {
+      /* top-down  max-to-min */
+      sy = srcy + height - 1;
+      dy = desty + height - 1;
+      stepy = -1;
+   }
+   else {
+      /* bottom-up  min-to-max */
+      sy = srcy;
+      dy = desty;
+      stepy = 1;
+   }
+
+   if (ctx->DrawBuffer == ctx->ReadBuffer) {
+      overlapping = regions_overlap(srcx, srcy, destx, desty, width, height,
+                                    ctx->Pixel.ZoomX, ctx->Pixel.ZoomY);
+   }
+   else {
+      overlapping = GL_FALSE;
+   }
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+
+   /* If read and draw buffer are different we must do buffer switching */
+   changeBuffer = ctx->Pixel.ReadBuffer != ctx->Color.DrawBuffer[0]
+               || ctx->DrawBuffer != ctx->ReadBuffer;
+
+   if (overlapping) {
+      GLint ssy = sy;
+      tmpImage = (GLuint *) MALLOC(width * height * sizeof(GLuint));
+      if (!tmpImage) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyPixels" );
+         return;
+      }
+      /* setup source */
+      if (changeBuffer)
+         _swrast_use_read_buffer(ctx);
+      /* read the image */
+      p = tmpImage;
+      for (j = 0; j < height; j++, ssy += stepy) {
+         _swrast_read_index_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                                  width, srcx, ssy, p );
+         p += width;
+      }
+      p = tmpImage;
+      /* restore to draw buffer */
+      if (changeBuffer) {
+         _swrast_use_draw_buffer(ctx);
+         changeBuffer = GL_FALSE;
+      }
+   }
+   else {
+      tmpImage = NULL;  /* silence compiler warning */
+      p = NULL;
+   }
+
+   for (j = 0; j < height; j++, sy += stepy, dy += stepy) {
+      /* Get color indexes */
+      if (overlapping) {
+         MEMCPY(span.array->index, p, width * sizeof(GLuint));
+         p += width;
+      }
+      else {
+         if (changeBuffer)
+            _swrast_use_read_buffer(ctx);
+         _swrast_read_index_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                                  width, srcx, sy, span.array->index );
+         if (changeBuffer)
+            _swrast_use_draw_buffer(ctx);
+      }
+
+      /* Apply shift, offset, look-up table */
+      if (shift_or_offset) {
+         _mesa_shift_and_offset_ci( ctx, width, span.array->index );
+      }
+      if (ctx->Pixel.MapColorFlag) {
+         _mesa_map_ci( ctx, width, span.array->index );
+      }
+
+      /* write color indexes */
+      span.x = destx;
+      span.y = dy;
+      span.end = width;
+      if (zoom)
+         _swrast_write_zoomed_index_span(ctx, &span, desty, 0);
+      else
+         _swrast_write_index_span(ctx, &span);
+   }
+
+   if (overlapping)
+      FREE(tmpImage);
+}
+
+
+
+/*
+ * TODO: Optimize!!!!
+ */
+static void
+copy_depth_pixels( GLcontext *ctx, GLint srcx, GLint srcy,
+                   GLint width, GLint height,
+                   GLint destx, GLint desty )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+   struct gl_renderbuffer *readRb
+      = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+   GLfloat *p, *tmpImage;
+   GLint sy, dy, stepy;
+   GLint i, j;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
+   GLint overlapping;
+   struct sw_span span;
+
+   if (!readRb) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_Z);
+
+   if (!ctx->Visual.depthBits) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glCopyPixels" );
+      return;
+   }
+
+   /* Determine if copy should be bottom-to-top or top-to-bottom */
+   if (srcy<desty) {
+      /* top-down  max-to-min */
+      sy = srcy + height - 1;
+      dy = desty + height - 1;
+      stepy = -1;
+   }
+   else {
+      /* bottom-up  min-to-max */
+      sy = srcy;
+      dy = desty;
+      stepy = 1;
+   }
+
+   if (ctx->DrawBuffer == ctx->ReadBuffer) {
+      overlapping = regions_overlap(srcx, srcy, destx, desty, width, height,
+                                    ctx->Pixel.ZoomX, ctx->Pixel.ZoomY);
+   }
+   else {
+      overlapping = GL_FALSE;
+   }
+
+   _swrast_span_default_color(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+
+   if (overlapping) {
+      GLint ssy = sy;
+      tmpImage = (GLfloat *) MALLOC(width * height * sizeof(GLfloat));
+      if (!tmpImage) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyPixels" );
+         return;
+      }
+      p = tmpImage;
+      for (j = 0; j < height; j++, ssy += stepy) {
+         _swrast_read_depth_span_float(ctx, readRb, width, srcx, ssy, p);
+         p += width;
+      }
+      p = tmpImage;
+   }
+   else {
+      tmpImage = NULL;  /* silence compiler warning */
+      p = NULL;
+   }
+
+   for (j = 0; j < height; j++, sy += stepy, dy += stepy) {
+      GLfloat depth[MAX_WIDTH];
+      /* get depth values */
+      if (overlapping) {
+         MEMCPY(depth, p, width * sizeof(GLfloat));
+         p += width;
+      }
+      else {
+         _swrast_read_depth_span_float(ctx, readRb, width, srcx, sy, depth);
+      }
+
+      /* apply scale and bias */
+      for (i = 0; i < width; i++) {
+         GLfloat d = depth[i] * ctx->Pixel.DepthScale + ctx->Pixel.DepthBias;
+         span.array->z[i] = (GLdepth) (CLAMP(d, 0.0F, 1.0F) * depthMax);
+      }
+
+      /* write depth values */
+      span.x = destx;
+      span.y = dy;
+      span.end = width;
+      if (ctx->Visual.rgbMode) {
+         if (zoom)
+            _swrast_write_zoomed_rgba_span( ctx, &span, 
+                            (const GLchan (*)[4])span.array->rgba, desty, 0 );
+         else
+            _swrast_write_rgba_span(ctx, &span);
+      }
+      else {
+         if (zoom)
+            _swrast_write_zoomed_index_span( ctx, &span, desty, 0 );
+         else
+            _swrast_write_index_span(ctx, &span);
+      }
+   }
+
+   if (overlapping)
+      FREE(tmpImage);
+}
+
+
+
+static void
+copy_stencil_pixels( GLcontext *ctx, GLint srcx, GLint srcy,
+                     GLint width, GLint height,
+                     GLint destx, GLint desty )
+{
+   struct gl_renderbuffer *rb
+      = ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
+   GLint sy, dy, stepy;
+   GLint j;
+   GLstencil *p, *tmpImage;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
+   const GLboolean shift_or_offset = ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset;
+   GLint overlapping;
+
+   if (!ctx->Visual.stencilBits) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glCopyPixels" );
+      return;
+   }
+
+   if (!rb) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   /* Determine if copy should be bottom-to-top or top-to-bottom */
+   if (srcy < desty) {
+      /* top-down  max-to-min */
+      sy = srcy + height - 1;
+      dy = desty + height - 1;
+      stepy = -1;
+   }
+   else {
+      /* bottom-up  min-to-max */
+      sy = srcy;
+      dy = desty;
+      stepy = 1;
+   }
+
+   if (ctx->DrawBuffer == ctx->ReadBuffer) {
+      overlapping = regions_overlap(srcx, srcy, destx, desty, width, height,
+                                    ctx->Pixel.ZoomX, ctx->Pixel.ZoomY);
+   }
+   else {
+      overlapping = GL_FALSE;
+   }
+
+   if (overlapping) {
+      GLint ssy = sy;
+      tmpImage = (GLstencil *) MALLOC(width * height * sizeof(GLstencil));
+      if (!tmpImage) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyPixels" );
+         return;
+      }
+      p = tmpImage;
+      for (j = 0; j < height; j++, ssy += stepy) {
+         _swrast_read_stencil_span( ctx, rb, width, srcx, ssy, p );
+         p += width;
+      }
+      p = tmpImage;
+   }
+   else {
+      tmpImage = NULL;  /* silence compiler warning */
+      p = NULL;
+   }
+
+   for (j = 0; j < height; j++, sy += stepy, dy += stepy) {
+      GLstencil stencil[MAX_WIDTH];
+
+      /* Get stencil values */
+      if (overlapping) {
+         MEMCPY(stencil, p, width * sizeof(GLstencil));
+         p += width;
+      }
+      else {
+         _swrast_read_stencil_span( ctx, rb, width, srcx, sy, stencil );
+      }
+
+      /* Apply shift, offset, look-up table */
+      if (shift_or_offset) {
+         _mesa_shift_and_offset_stencil( ctx, width, stencil );
+      }
+      if (ctx->Pixel.MapStencilFlag) {
+         _mesa_map_stencil( ctx, width, stencil );
+      }
+
+      /* Write stencil values */
+      if (zoom) {
+         _swrast_write_zoomed_stencil_span( ctx, width, destx, dy,
+                                          stencil, desty, 0 );
+      }
+      else {
+         _swrast_write_stencil_span( ctx, width, destx, dy, stencil );
+      }
+   }
+
+   if (overlapping)
+      FREE(tmpImage);
+}
+
+
+
+void
+_swrast_CopyPixels( GLcontext *ctx,
+		    GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+		    GLint destx, GLint desty,
+		    GLenum type )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   RENDER_START(swrast,ctx);
+      
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (type == GL_COLOR && ctx->Visual.rgbMode) {
+      copy_rgba_pixels( ctx, srcx, srcy, width, height, destx, desty );
+   }
+   else if (type == GL_COLOR && !ctx->Visual.rgbMode) {
+      copy_ci_pixels( ctx, srcx, srcy, width, height, destx, desty );
+   }
+   else if (type == GL_DEPTH) {
+      copy_depth_pixels( ctx, srcx, srcy, width, height, destx, desty );
+   }
+   else if (type == GL_STENCIL) {
+      copy_stencil_pixels( ctx, srcx, srcy, width, height, destx, desty );
+   }
+   else {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glCopyPixels" );
+   }
+
+   RENDER_FINISH(swrast,ctx);
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.c
new file mode 100644
index 000000000..b9d7d8949
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.c
@@ -0,0 +1,1365 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "fbobject.h"
+
+#include "s_depth.h"
+#include "s_context.h"
+#include "s_span.h"
+
+
+/**
+ * Do depth test for a horizontal span of fragments.
+ * Input:  zbuffer - array of z values in the zbuffer
+ *         z - array of fragment z values
+ * Return:  number of fragments which pass the test.
+ */
+static GLuint
+depth_test_span16( GLcontext *ctx, GLuint n,
+                   GLushort zbuffer[], const GLuint z[], GLubyte mask[] )
+{
+   GLuint passed = 0;
+
+   /* switch cases ordered from most frequent to less frequent */
+   switch (ctx->Depth.Func) {
+      case GL_LESS:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  if (z[i] < zbuffer[i]) {
+		     /* pass */
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  if (z[i] < zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] <= zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] <= zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] >= zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] >= zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] > zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] > zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] != zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] != zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] == zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] == zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  zbuffer[i] = z[i];
+		  passed++;
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer or mask */
+	    passed = n;
+	 }
+	 break;
+      case GL_NEVER:
+         _mesa_bzero(mask, n * sizeof(GLubyte));
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad depth func in depth_test_span16");
+   }
+
+   return passed;
+}
+
+
+static GLuint
+depth_test_span32( GLcontext *ctx, GLuint n,
+                   GLuint zbuffer[], const GLuint z[], GLubyte mask[] )
+{
+   GLuint passed = 0;
+
+   /* switch cases ordered from most frequent to less frequent */
+   switch (ctx->Depth.Func) {
+      case GL_LESS:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  if (z[i] < zbuffer[i]) {
+		     /* pass */
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  if (z[i] < zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] <= zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] <= zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] >= zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] >= zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] > zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] > zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] != zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] != zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] == zbuffer[i]) {
+		     zbuffer[i] = z[i];
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  if (z[i] == zbuffer[i]) {
+		     /* pass */
+		     passed++;
+		  }
+		  else {
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  zbuffer[i] = z[i];
+		  passed++;
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer or mask */
+	    passed = n;
+	 }
+	 break;
+      case GL_NEVER:
+         _mesa_bzero(mask, n * sizeof(GLubyte));
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad depth func in depth_test_span32");
+   }
+
+   return passed;
+}
+
+
+
+/*
+ * Apply depth test to span of fragments.
+ */
+static GLuint
+depth_test_span( GLcontext *ctx, struct sw_span *span)
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
+   const GLint x = span->x;
+   const GLint y = span->y;
+   const GLuint count = span->end;
+   const GLuint *zValues = span->array->z;
+   GLubyte *mask = span->array->mask;
+   GLuint passed;
+
+   ASSERT((span->arrayMask & SPAN_XY) == 0);
+   ASSERT(span->arrayMask & SPAN_Z);
+   
+   if (rb->GetPointer(ctx, rb, 0, 0)) {
+      /* Directly access buffer */
+      if (ctx->DrawBuffer->Visual.depthBits <= 16) {
+         GLushort *zbuffer = (GLushort *) rb->GetPointer(ctx, rb, x, y);
+         passed = depth_test_span16(ctx, count, zbuffer, zValues, mask);
+      }
+      else {
+         GLuint *zbuffer = (GLuint *) rb->GetPointer(ctx, rb, x, y);
+         passed = depth_test_span32(ctx, count, zbuffer, zValues, mask);
+      }
+   }
+   else {
+      /* read depth values from buffer, test, write back */
+      if (rb->DataType == GL_UNSIGNED_SHORT) {
+         GLushort zbuffer[MAX_WIDTH];
+         rb->GetRow(ctx, rb, count, x, y, zbuffer);
+         passed = depth_test_span16(ctx, count, zbuffer, zValues, mask );
+         rb->PutRow(ctx, rb, count, x, y, zbuffer, NULL);
+      }
+      else {
+         GLuint zbuffer[MAX_WIDTH];
+         ASSERT(rb->DataType == GL_UNSIGNED_INT);
+         rb->GetRow(ctx, rb, count, x, y, zbuffer);
+         passed = depth_test_span32(ctx, count, zbuffer, zValues, mask );
+         rb->PutRow(ctx, rb, count, x, y, zbuffer, NULL);
+      }
+   }
+
+   if (passed < count) {
+      span->writeAll = GL_FALSE;
+   }
+   return passed;
+}
+
+
+
+#define Z_ADDRESS(X, Y)   (zStart + (Y) * stride + (X))
+
+
+/*
+ * Do depth testing for an array of fragments at assorted locations.
+ */
+static void
+direct_depth_test_pixels16(GLcontext *ctx, GLushort *zStart, GLuint stride,
+                           GLuint n, const GLint x[], const GLint y[],
+                           const GLuint z[], GLubyte mask[] )
+{
+   /* switch cases ordered from most frequent to less frequent */
+   switch (ctx->Depth.Func) {
+      case GL_LESS:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] < *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] < *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] <= *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] <= *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] >= *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] >= *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] > *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] > *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] != *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] != *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] == *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] == *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLushort *zptr = Z_ADDRESS(x[i], y[i]);
+		  *zptr = z[i];
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer or mask */
+	 }
+	 break;
+      case GL_NEVER:
+	 /* depth test never passes */
+         _mesa_bzero(mask, n * sizeof(GLubyte));
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad depth func in direct_depth_test_pixels");
+   }
+}
+
+
+
+/*
+ * Do depth testing for an array of fragments with direct access to zbuffer.
+ */
+static void
+direct_depth_test_pixels32(GLcontext *ctx, GLuint *zStart, GLuint stride,
+                           GLuint n, const GLint x[], const GLint y[],
+                           const GLuint z[], GLubyte mask[] )
+{
+   /* switch cases ordered from most frequent to less frequent */
+   switch (ctx->Depth.Func) {
+      case GL_LESS:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] < *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] < *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] <= *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] <= *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] >= *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] >= *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] > *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] > *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] != *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] != *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+         if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] == *zptr) {
+		     /* pass */
+		     *zptr = z[i];
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  if (z[i] == *zptr) {
+		     /* pass */
+		  }
+		  else {
+		     /* fail */
+		     mask[i] = 0;
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 if (ctx->Depth.Mask) {
+	    /* Update Z buffer */
+            GLuint i;
+	    for (i=0; i<n; i++) {
+	       if (mask[i]) {
+		  GLuint *zptr = Z_ADDRESS(x[i], y[i]);
+		  *zptr = z[i];
+	       }
+	    }
+	 }
+	 else {
+	    /* Don't update Z buffer or mask */
+	 }
+	 break;
+      case GL_NEVER:
+	 /* depth test never passes */
+         _mesa_bzero(mask, n * sizeof(GLubyte));
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad depth func in direct_depth_test_pixels");
+   }
+}
+
+
+
+
+static GLuint
+depth_test_pixels( GLcontext *ctx, struct sw_span *span )
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
+   const GLuint count = span->end;
+   const GLint *x = span->array->x;
+   const GLint *y = span->array->y;
+   const GLuint *z = span->array->z;
+   GLubyte *mask = span->array->mask;
+
+   if (rb->GetPointer(ctx, rb, 0, 0)) {
+      /* Directly access values */
+      if (rb->DataType == GL_UNSIGNED_SHORT) {
+         GLushort *zStart = (GLushort *) rb->Data;
+         GLuint stride = rb->Width;
+         direct_depth_test_pixels16(ctx, zStart, stride, count, x, y, z, mask);
+      }
+      else {
+         GLuint *zStart = (GLuint *) rb->Data;
+         GLuint stride = rb->Width;
+         direct_depth_test_pixels32(ctx, zStart, stride, count, x, y, z, mask);
+      }
+   }
+   else {
+      /* read depth values from buffer, test, write back */
+      if (rb->DataType == GL_UNSIGNED_SHORT) {
+         GLushort zbuffer[MAX_WIDTH];
+         _swrast_get_values(ctx, rb, count, x, y, zbuffer, sizeof(GLushort));
+         depth_test_span16(ctx, count, zbuffer, z, mask );
+         rb->PutValues(ctx, rb, count, x, y, zbuffer, NULL);
+      }
+      else {
+         GLuint zbuffer[MAX_WIDTH];
+         ASSERT(rb->DataType == GL_UNSIGNED_INT);
+         _swrast_get_values(ctx, rb, count, x, y, zbuffer, sizeof(GLuint));
+         depth_test_span32(ctx, count, zbuffer, z, mask );
+         rb->PutValues(ctx, rb, count, x, y, zbuffer, NULL);
+      }
+   }
+
+   return count; /* not really correct, but OK */
+}
+
+
+/**
+ * Apply depth (Z) buffer testing to the span.
+ * \return approx number of pixels that passed (only zero is reliable)
+ */
+GLuint
+_swrast_depth_test_span( GLcontext *ctx, struct sw_span *span)
+{
+   if (span->arrayMask & SPAN_XY)
+      return depth_test_pixels(ctx, span);
+   else
+      return depth_test_span(ctx, span);
+}
+
+
+/**
+ * GL_EXT_depth_bounds_test extension.
+ * Discard fragments depending on whether the corresponding Z-buffer
+ * values are outside the depth bounds test range.
+ * Note: we test the Z buffer values, not the fragment Z values!
+ * \return GL_TRUE if any fragments pass, GL_FALSE if no fragments pass
+ */
+GLboolean
+_swrast_depth_bounds_test( GLcontext *ctx, struct sw_span *span )
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
+   GLuint zMin = (GLuint) (ctx->Depth.BoundsMin * fb->_DepthMaxF + 0.5F);
+   GLuint zMax = (GLuint) (ctx->Depth.BoundsMax * fb->_DepthMaxF + 0.5F);
+   GLubyte *mask = span->array->mask;
+   const GLuint count = span->end;
+   GLuint i;
+   GLboolean anyPass = GL_FALSE;
+
+   if (rb->DataType == GL_UNSIGNED_SHORT) {
+      /* get 16-bit values */
+      GLushort zbuffer16[MAX_WIDTH], *zbuffer;
+      if (span->arrayMask & SPAN_XY) {
+         _swrast_get_values(ctx, rb, count, span->array->x, span->array->y,
+                            zbuffer16, sizeof(GLushort));
+         zbuffer = zbuffer16;
+      }
+      else {
+         zbuffer = rb->GetPointer(ctx, rb, span->x, span->y);
+         if (!zbuffer) {
+            rb->GetRow(ctx, rb, count, span->x, span->y, zbuffer16);
+            zbuffer = zbuffer16;
+         }
+      }
+      assert(zbuffer);
+
+      /* Now do the tests */
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            if (zbuffer[i] < zMin || zbuffer[i] > zMax)
+               mask[i] = GL_FALSE;
+            else
+               anyPass = GL_TRUE;
+         }
+      }
+   }
+   else {
+      /* get 32-bit values */
+      GLuint zbuffer32[MAX_WIDTH], *zbuffer;
+      if (span->arrayMask & SPAN_XY) {
+         _swrast_get_values(ctx, rb, count, span->array->x, span->array->y,
+                            zbuffer32, sizeof(GLuint));
+         zbuffer = zbuffer32;
+      }
+      else {
+         zbuffer = rb->GetPointer(ctx, rb, span->x, span->y);
+         if (!zbuffer) {
+            rb->GetRow(ctx, rb, count, span->x, span->y, zbuffer32);
+            zbuffer = zbuffer32;
+         }
+      }
+      assert(zbuffer);
+
+      /* Now do the tests */
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            if (zbuffer[i] < zMin || zbuffer[i] > zMax)
+               mask[i] = GL_FALSE;
+            else
+               anyPass = GL_TRUE;
+         }
+      }
+   }
+
+   return anyPass;
+}
+
+
+
+/**********************************************************************/
+/*****                      Read Depth Buffer                     *****/
+/**********************************************************************/
+
+
+/**
+ * Read a span of depth values from the depth buffer.
+ * This function does clipping before calling the device driver function.
+ *
+ * XXXX this is no longer a swrast function!!!
+ *
+ */
+void
+_swrast_read_depth_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLint n, GLint x, GLint y, GLuint depth[] )
+{
+   if (y < 0 || y >= (GLint) rb->Height ||
+       x + (GLint) n <= 0 || x >= (GLint) rb->Width) {
+      /* span is completely outside framebuffer */
+      GLint i;
+      for (i = 0; i < n; i++)
+         depth[i] = 0;
+      return;
+   }
+
+   if (x < 0) {
+      GLint dx = -x;
+      GLint i;
+      for (i = 0; i < dx; i++)
+         depth[i] = 0;
+      x = 0;
+      n -= dx;
+      depth += dx;
+   }
+   if (x + n > (GLint) rb->Width) {
+      GLint dx = x + n - (GLint) rb->Width;
+      GLint i;
+      for (i = 0; i < dx; i++)
+         depth[n - i - 1] = 0;
+      n -= dx;
+   }
+   if (n <= 0) {
+      return;
+   }
+
+   /* we'll always return 32-bit values to our caller */
+   if (!rb) {
+      _mesa_bzero(depth, n * sizeof(GLuint));
+   }
+   else if (rb->DataType == GL_UNSIGNED_INT) {
+      rb->GetRow(ctx, rb, n, x, y, depth);
+   }
+   else {
+      GLushort temp[MAX_WIDTH];
+      GLuint i;
+      ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+      rb->GetRow(ctx, rb, n, x, y, temp);
+      for (i = 0; i < n; i++) {
+         depth[i] = temp[i];
+      }
+   }
+}
+
+
+/**
+ * Return a span of depth values from the depth buffer as floats in [0,1].
+ * Input:  n - how many pixels
+ *         x,y - location of first pixel
+ * Output:  depth - the array of depth values
+ */
+void
+_swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
+                               GLint n, GLint x, GLint y, GLfloat depth[] )
+{
+   const GLfloat scale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+   GLuint temp[MAX_WIDTH];
+   GLint i;
+
+   assert(n <= MAX_WIDTH);
+
+   _swrast_read_depth_span(ctx, rb, n, x, y, temp);
+   for (i = 0; i < n; i++) {
+      depth[i] = temp[i] * scale;
+   }
+}
+
+
+/**
+ * Clear the depth buffer.
+ */
+void
+_swrast_clear_depth_buffer( GLcontext *ctx, struct gl_renderbuffer *rb )
+{
+   GLuint clearValue;
+   GLint x, y, width, height;
+
+   if (!rb || !ctx->Depth.Mask) {
+      /* no depth buffer, or writing to it is disabled */
+      return;
+   }
+
+   /* compute integer clearing value */
+   if (ctx->Depth.Clear == 1.0) {
+      clearValue = ctx->DrawBuffer->_DepthMax;
+   }
+   else {
+      clearValue = (GLuint) (ctx->Depth.Clear * ctx->DrawBuffer->_DepthMaxF);
+   }
+
+   assert(rb->_BaseFormat == GL_DEPTH_COMPONENT);
+
+   /* compute region to clear */
+   x = ctx->DrawBuffer->_Xmin;
+   y = ctx->DrawBuffer->_Ymin;
+   width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+
+   if (rb->GetPointer(ctx, rb, 0, 0)) {
+      /* Direct buffer access is possible.  Either this is just malloc'd
+       * memory, or perhaps the driver mmap'd the zbuffer memory.
+       */
+      if (rb->DataType == GL_UNSIGNED_SHORT) {
+         if (width == rb->Width &&
+             (clearValue & 0xff) == ((clearValue >> 8) & 0xff)) {
+            /* optimized case */
+            GLushort *dst = (GLushort *) rb->GetPointer(ctx, rb, x, y);
+            GLuint len = width * height * sizeof(GLushort);
+            _mesa_memset(dst, (clearValue & 0xff), len);
+         }
+         else {
+            /* general case */
+            GLint i, j;
+            for (i = 0; i < height; i++) {
+               GLushort *dst = (GLushort *) rb->GetPointer(ctx, rb, x, y + i);
+               for (j = 0; j < width; j++) {
+                  dst[j] = clearValue;
+               }
+            }
+         }
+      }
+      else {
+         GLint i, j;
+         ASSERT(rb->DataType == GL_UNSIGNED_INT);
+         for (i = 0; i < height; i++) {
+            GLuint *dst = (GLuint *) rb->GetPointer(ctx, rb, x, y + i);
+            for (j = 0; j < width; j++) {
+               dst[j] = clearValue;
+            }
+         }
+      }
+   }
+   else {
+      /* Direct access not possible.  Use PutRow to write new values. */
+      if (rb->DataType == GL_UNSIGNED_SHORT) {
+         GLushort clearRow[MAX_WIDTH];
+         GLint i, j;
+         for (j = 0; j < width; j++) {
+            clearRow[j] = clearValue;
+         }
+         for (i = 0; i < height; i++) {
+            rb->PutRow(ctx, rb, width, x, y + i, clearRow, NULL);
+         }
+      }
+      else {
+         GLuint clearRow[MAX_WIDTH];
+         GLint i, j;
+         assert(rb->DataType == GL_UNSIGNED_INT);
+         for (j = 0; j < width; j++) {
+            clearRow[j] = clearValue;
+         }
+         for (i = 0; i < height; i++) {
+            rb->PutRow(ctx, rb, width, x, y + i, clearRow, NULL);
+         }
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.h
new file mode 100644
index 000000000..2229e8a22
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_depth.h
@@ -0,0 +1,56 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_DEPTH_H
+#define S_DEPTH_H
+
+
+#include "mtypes.h"
+#include "s_context.h"
+
+
+extern GLuint
+_swrast_depth_test_span( GLcontext *ctx, struct sw_span *span);
+
+
+extern GLboolean
+_swrast_depth_bounds_test( GLcontext *ctx, struct sw_span *span );
+
+
+extern void
+_swrast_read_depth_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLint n, GLint x, GLint y, GLuint depth[] );
+
+
+extern void
+_swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
+                               GLint n, GLint x, GLint y, GLfloat depth[] );
+
+
+extern void
+_swrast_clear_depth_buffer( GLcontext *ctx, struct gl_renderbuffer *rb );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.c
new file mode 100644
index 000000000..b6aa77757
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.c
@@ -0,0 +1,1007 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "macros.h"
+#include "imports.h"
+#include "pixel.h"
+
+#include "s_context.h"
+#include "s_drawpix.h"
+#include "s_pixeltex.h"
+#include "s_span.h"
+#include "s_stencil.h"
+#include "s_zoom.h"
+
+
+/*
+ * Try to do a fast and simple RGB(a) glDrawPixels.
+ * Return:  GL_TRUE if success, GL_FALSE if slow path must be used instead
+ */
+static GLboolean
+fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
+                 GLsizei width, GLsizei height,
+                 GLenum format, GLenum type,
+                 const struct gl_pixelstore_attrib *unpack,
+                 const GLvoid *pixels)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_RGBA);
+
+   if (!ctx->Current.RasterPosValid) {
+      return GL_TRUE;      /* no-op */
+   }
+   
+   if (swrast->_RasterMask & MULTI_DRAW_BIT)
+      return GL_FALSE;
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+   if (ctx->Texture._EnabledCoordUnits)
+      _swrast_span_default_texcoords(ctx, &span);
+
+   if ((SWRAST_CONTEXT(ctx)->_RasterMask & ~CLIP_BIT) == 0
+       && ctx->Texture._EnabledCoordUnits == 0
+       && unpack->Alignment == 1
+       && !unpack->SwapBytes
+       && !unpack->LsbFirst) {
+
+      GLint destX = x;
+      GLint destY = y;
+      GLint drawWidth = width;           /* actual width drawn */
+      GLint drawHeight = height;         /* actual height drawn */
+      GLint skipPixels = unpack->SkipPixels;
+      GLint skipRows = unpack->SkipRows;
+      GLint rowLength;
+      GLint zoomY0 = 0;
+
+      if (unpack->RowLength > 0)
+         rowLength = unpack->RowLength;
+      else
+         rowLength = width;
+
+      /* If we're not using pixel zoom then do all clipping calculations
+       * now.  Otherwise, we'll let the _swrast_write_zoomed_*_span() functions
+       * handle the clipping.
+       */
+      if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+         /* horizontal clipping */
+         if (destX < ctx->DrawBuffer->_Xmin) {
+            skipPixels += (ctx->DrawBuffer->_Xmin - destX);
+            drawWidth  -= (ctx->DrawBuffer->_Xmin - destX);
+            destX = ctx->DrawBuffer->_Xmin;
+         }
+         if (destX + drawWidth > ctx->DrawBuffer->_Xmax)
+            drawWidth -= (destX + drawWidth - ctx->DrawBuffer->_Xmax);
+         if (drawWidth <= 0)
+            return GL_TRUE;
+
+         /* vertical clipping */
+         if (destY < ctx->DrawBuffer->_Ymin) {
+            skipRows   += (ctx->DrawBuffer->_Ymin - destY);
+            drawHeight -= (ctx->DrawBuffer->_Ymin - destY);
+            destY = ctx->DrawBuffer->_Ymin;
+         }
+         if (destY + drawHeight > ctx->DrawBuffer->_Ymax)
+            drawHeight -= (destY + drawHeight - ctx->DrawBuffer->_Ymax);
+         if (drawHeight <= 0)
+            return GL_TRUE;
+      }
+      else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+         /* upside-down image */
+         /* horizontal clipping */
+         if (destX < ctx->DrawBuffer->_Xmin) {
+            skipPixels += (ctx->DrawBuffer->_Xmin - destX);
+            drawWidth  -= (ctx->DrawBuffer->_Xmin - destX);
+            destX = ctx->DrawBuffer->_Xmin;
+         }
+         if (destX + drawWidth > ctx->DrawBuffer->_Xmax)
+            drawWidth -= (destX + drawWidth - ctx->DrawBuffer->_Xmax);
+         if (drawWidth <= 0)
+            return GL_TRUE;
+
+         /* vertical clipping */
+         if (destY > ctx->DrawBuffer->_Ymax) {
+            skipRows   += (destY - ctx->DrawBuffer->_Ymax);
+            drawHeight -= (destY - ctx->DrawBuffer->_Ymax);
+            destY = ctx->DrawBuffer->_Ymax;
+         }
+         if (destY - drawHeight < ctx->DrawBuffer->_Ymin)
+            drawHeight -= (ctx->DrawBuffer->_Ymin - (destY - drawHeight));
+         if (drawHeight <= 0)
+            return GL_TRUE;
+      }
+      else {
+         if (drawWidth > MAX_WIDTH)
+            return GL_FALSE; /* fall back to general case path */
+
+         /* save Y value of first row */
+         zoomY0 = IROUND(ctx->Current.RasterPos[1]);
+      }
+
+
+      /*
+       * Ready to draw!
+       * The window region at (destX, destY) of size (drawWidth, drawHeight)
+       * will be written to.
+       * We'll take pixel data from buffer pointed to by "pixels" but we'll
+       * skip "skipRows" rows and skip "skipPixels" pixels/row.
+       */
+
+      if (format == GL_RGBA && type == CHAN_TYPE
+          && ctx->_ImageTransferState==0) {
+         if (ctx->Visual.rgbMode) {
+            GLchan *src = (GLchan *) pixels
+               + (skipRows * rowLength + skipPixels) * 4;
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               /* no zooming */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY, src, NULL);
+                  src += rowLength * 4;
+                  destY++;
+               }
+            }
+            else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+               /* upside-down */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  destY--;
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY, src, NULL);
+                  src += rowLength * 4;
+               }
+            }
+            else {
+               /* with zooming */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  span.x = destX;
+                  span.y = destY;
+                  span.end = drawWidth;
+                  _swrast_write_zoomed_rgba_span(ctx, &span,
+                                        (CONST GLchan (*)[4]) src, zoomY0, 0);
+                  src += rowLength * 4;
+                  destY++;
+               }
+            }
+         }
+         return GL_TRUE;
+      }
+      else if (format == GL_RGB && type == CHAN_TYPE
+               && ctx->_ImageTransferState == 0) {
+         if (ctx->Visual.rgbMode) {
+            GLchan *src = (GLchan *) pixels
+               + (skipRows * rowLength + skipPixels) * 3;
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  rb->PutRowRGB(ctx, rb, drawWidth, destX, destY, src, NULL);
+                  src += rowLength * 3;
+                  destY++;
+               }
+            }
+            else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+               /* upside-down */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  destY--;
+                  rb->PutRowRGB(ctx, rb, drawWidth, destX, destY, src, NULL);
+                  src += rowLength * 3;
+               }
+            }
+            else {
+               /* with zooming */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  span.x = destX;
+                  span.y = destY;
+                  span.end = drawWidth;
+                  _swrast_write_zoomed_rgb_span(ctx, &span, 
+                                         (CONST GLchan (*)[3]) src, zoomY0, 0);
+                  src += rowLength * 3;
+                  destY++;
+               }
+            }
+         }
+         return GL_TRUE;
+      }
+      else if (format == GL_LUMINANCE && type == CHAN_TYPE
+               && ctx->_ImageTransferState==0) {
+         if (ctx->Visual.rgbMode) {
+            GLchan *src = (GLchan *) pixels
+               + (skipRows * rowLength + skipPixels);
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               /* no zooming */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLint i;
+		  for (i=0;i<drawWidth;i++) {
+                     span.array->rgb[i][0] = src[i];
+                     span.array->rgb[i][1] = src[i];
+                     span.array->rgb[i][2] = src[i];
+		  }
+                  rb->PutRowRGB(ctx, rb, drawWidth, destX, destY,
+                                span.array->rgb, NULL);
+                  src += rowLength;
+                  destY++;
+               }
+            }
+            else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+               /* upside-down */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLint i;
+                  for (i=0;i<drawWidth;i++) {
+                     span.array->rgb[i][0] = src[i];
+                     span.array->rgb[i][1] = src[i];
+                     span.array->rgb[i][2] = src[i];
+                  }
+                  destY--;
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY,
+                             span.array->rgb, NULL);
+                  src += rowLength;
+               }
+            }
+            else {
+               /* with zooming */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLint i;
+		  for (i=0;i<drawWidth;i++) {
+                     span.array->rgb[i][0] = src[i];
+                     span.array->rgb[i][1] = src[i];
+                     span.array->rgb[i][2] = src[i];
+		  }
+                  span.x = destX;
+                  span.y = destY;
+                  span.end = drawWidth;
+                  _swrast_write_zoomed_rgb_span(ctx, &span,
+                             (CONST GLchan (*)[3]) span.array->rgb, zoomY0, 0);
+                  src += rowLength;
+                  destY++;
+               }
+            }
+         }
+         return GL_TRUE;
+      }
+      else if (format == GL_LUMINANCE_ALPHA && type == CHAN_TYPE
+               && ctx->_ImageTransferState == 0) {
+         if (ctx->Visual.rgbMode) {
+            GLchan *src = (GLchan *) pixels
+               + (skipRows * rowLength + skipPixels)*2;
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               /* no zooming */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLint i;
+                  GLchan *ptr = src;
+		  for (i=0;i<drawWidth;i++) {
+                     span.array->rgba[i][0] = *ptr;
+                     span.array->rgba[i][1] = *ptr;
+                     span.array->rgba[i][2] = *ptr++;
+                     span.array->rgba[i][3] = *ptr++;
+		  }
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY,
+                             span.array->rgba, NULL);
+                  src += rowLength*2;
+                  destY++;
+               }
+            }
+            else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+               /* upside-down */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLint i;
+                  GLchan *ptr = src;
+                  for (i=0;i<drawWidth;i++) {
+                     span.array->rgba[i][0] = *ptr;
+                     span.array->rgba[i][1] = *ptr;
+                     span.array->rgba[i][2] = *ptr++;
+                     span.array->rgba[i][3] = *ptr++;
+                  }
+                  destY--;
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY,
+                             span.array->rgba, NULL);
+                  src += rowLength*2;
+               }
+            }
+            else {
+               /* with zooming */
+               GLint row;
+               ASSERT(drawWidth <= MAX_WIDTH);
+               for (row=0; row<drawHeight; row++) {
+                  GLchan *ptr = src;
+                  GLint i;
+		  for (i=0;i<drawWidth;i++) {
+                     span.array->rgba[i][0] = *ptr;
+                     span.array->rgba[i][1] = *ptr;
+                     span.array->rgba[i][2] = *ptr++;
+                     span.array->rgba[i][3] = *ptr++;
+		  }
+                  span.x = destX;
+                  span.y = destY;
+                  span.end = drawWidth;
+                  _swrast_write_zoomed_rgba_span(ctx, &span,
+                            (CONST GLchan (*)[4]) span.array->rgba, zoomY0, 0);
+                  src += rowLength*2;
+                  destY++;
+               }
+            }
+         }
+         return GL_TRUE;
+      }
+      else if (format==GL_COLOR_INDEX && type==GL_UNSIGNED_BYTE) {
+         GLubyte *src = (GLubyte *) pixels + skipRows * rowLength + skipPixels;
+         if (ctx->Visual.rgbMode) {
+            /* convert CI data to RGBA */
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               /* no zooming */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  ASSERT(drawWidth <= MAX_WIDTH);
+                  _mesa_map_ci8_to_rgba(ctx, drawWidth, src, span.array->rgba);
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY,
+                             span.array->rgba, NULL);
+                  src += rowLength;
+                  destY++;
+               }
+               return GL_TRUE;
+            }
+            else if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==-1.0F) {
+               /* upside-down */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  ASSERT(drawWidth <= MAX_WIDTH);
+                  _mesa_map_ci8_to_rgba(ctx, drawWidth, src, span.array->rgba);
+                  destY--;
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY,
+                             span.array->rgba, NULL);
+                  src += rowLength;
+               }
+               return GL_TRUE;
+            }
+            else {
+               /* with zooming */
+               GLint row;
+               for (row=0; row<drawHeight; row++) {
+                  ASSERT(drawWidth <= MAX_WIDTH);
+                  _mesa_map_ci8_to_rgba(ctx, drawWidth, src, span.array->rgba);
+                  span.x = destX;
+                  span.y = destY;
+                  span.end = drawWidth;
+                  _swrast_write_zoomed_rgba_span(ctx, &span,
+                            (CONST GLchan (*)[4]) span.array->rgba, zoomY0, 0);
+                  src += rowLength;
+                  destY++;
+               }
+               return GL_TRUE;
+            }
+         }
+         else if (ctx->_ImageTransferState==0) {
+            /* write CI data to CI frame buffer */
+            GLint row;
+            if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
+               /* no zooming */
+               for (row=0; row<drawHeight; row++) {
+                  GLuint index32[MAX_WIDTH];
+                  GLint col;
+                  for (col = 0; col < drawWidth; col++)
+                     index32[col] = src[col];
+                  rb->PutRow(ctx, rb, drawWidth, destX, destY, index32, NULL);
+                  src += rowLength;
+                  destY++;
+               }
+               return GL_TRUE;
+            }
+            else {
+               /* with zooming */
+               return GL_FALSE;
+            }
+         }
+      }
+      else {
+         /* can't handle this pixel format and/or data type here */
+         return GL_FALSE;
+      }
+   }
+
+   /* can't do a simple draw, have to use slow path */
+   return GL_FALSE;
+}
+
+
+
+/*
+ * Draw color index image.
+ */
+static void
+draw_index_pixels( GLcontext *ctx, GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum type,
+                   const struct gl_pixelstore_attrib *unpack,
+                   const GLvoid *pixels )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLboolean zoom = ctx->Pixel.ZoomX!=1.0 || ctx->Pixel.ZoomY!=1.0;
+   GLint row, skipPixels;
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_INDEX);
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+
+   /*
+    * General solution
+    */
+   skipPixels = 0;
+   while (skipPixels < width) {
+      const GLint spanX = x + (zoom ? 0 : skipPixels);
+      GLint spanY = y;
+      const GLint spanEnd = (width - skipPixels > MAX_WIDTH)
+                          ? MAX_WIDTH : (width - skipPixels);
+      ASSERT(spanEnd <= MAX_WIDTH);
+      for (row = 0; row < height; row++, spanY++) {
+         const GLvoid *source = _mesa_image_address2d(unpack, pixels,
+                                                      width, height,
+                                                      GL_COLOR_INDEX, type,
+                                                      row, skipPixels);
+         _mesa_unpack_index_span(ctx, spanEnd, GL_UNSIGNED_INT,
+                                 span.array->index, type, source, unpack,
+                                 ctx->_ImageTransferState);
+
+         /* These may get changed during writing/clipping */
+         span.x = spanX;
+         span.y = spanY;
+         span.end = spanEnd;
+         
+         if (zoom)
+            _swrast_write_zoomed_index_span(ctx, &span, y, skipPixels);
+         else
+            _swrast_write_index_span(ctx, &span);
+      }
+      skipPixels += spanEnd;
+   }
+}
+
+
+
+/*
+ * Draw stencil image.
+ */
+static void
+draw_stencil_pixels( GLcontext *ctx, GLint x, GLint y,
+                     GLsizei width, GLsizei height,
+                     GLenum type,
+                     const struct gl_pixelstore_attrib *unpack,
+                     const GLvoid *pixels )
+{
+   const GLboolean zoom = ctx->Pixel.ZoomX!=1.0 || ctx->Pixel.ZoomY!=1.0;
+   const GLint desty = y;
+   GLint row, skipPixels;
+
+   if (type != GL_BYTE &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_SHORT &&
+       type != GL_UNSIGNED_SHORT &&
+       type != GL_INT &&
+       type != GL_UNSIGNED_INT &&
+       type != GL_FLOAT &&
+       type != GL_BITMAP) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glDrawPixels(stencil type)");
+      return;
+   }
+
+   if (ctx->Visual.stencilBits == 0) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glDrawPixels(no stencil buffer)");
+      return;
+   }
+
+   /* if width > MAX_WIDTH, have to process image in chunks */
+   skipPixels = 0;
+   while (skipPixels < width) {
+      const GLint spanX = x;
+      GLint spanY = y;
+      const GLint spanWidth = (width - skipPixels > MAX_WIDTH)
+                            ? MAX_WIDTH : (width - skipPixels);
+
+      for (row = 0; row < height; row++, spanY++) {
+         GLstencil values[MAX_WIDTH];
+         GLenum destType = (sizeof(GLstencil) == sizeof(GLubyte))
+                         ? GL_UNSIGNED_BYTE : GL_UNSIGNED_SHORT;
+         const GLvoid *source = _mesa_image_address2d(unpack, pixels,
+                                                      width, height,
+                                                      GL_COLOR_INDEX, type,
+                                                      row, skipPixels);
+         _mesa_unpack_index_span(ctx, spanWidth, destType, values,
+                                 type, source, unpack,
+                                 ctx->_ImageTransferState);
+         if (ctx->_ImageTransferState & IMAGE_SHIFT_OFFSET_BIT) {
+            _mesa_shift_and_offset_stencil(ctx, spanWidth, values);
+         }
+         if (ctx->Pixel.MapStencilFlag) {
+            _mesa_map_stencil(ctx, spanWidth, values);
+         }
+
+         if (zoom) {
+            _swrast_write_zoomed_stencil_span(ctx, (GLuint) spanWidth,
+                                            spanX, spanY, values, desty, 0);
+         }
+         else {
+            _swrast_write_stencil_span(ctx, spanWidth, spanX, spanY, values);
+         }
+      }
+      skipPixels += spanWidth;
+   }
+}
+
+
+/*
+ * Draw depth image.
+ */
+static void
+draw_depth_pixels( GLcontext *ctx, GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum type,
+                   const struct gl_pixelstore_attrib *unpack,
+                   const GLvoid *pixels )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLboolean bias_or_scale = ctx->Pixel.DepthBias!=0.0 || ctx->Pixel.DepthScale!=1.0;
+   const GLboolean zoom = ctx->Pixel.ZoomX != 1.0 || ctx->Pixel.ZoomY != 1.0;
+   const GLint desty = y;
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_Z);
+
+   if (type != GL_BYTE
+       && type != GL_UNSIGNED_BYTE
+       && type != GL_SHORT
+       && type != GL_UNSIGNED_SHORT
+       && type != GL_INT
+       && type != GL_UNSIGNED_INT
+       && type != GL_FLOAT) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawPixels(type)");
+      return;
+   }
+
+   _swrast_span_default_color(ctx, &span);
+
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+   if (ctx->Texture._EnabledCoordUnits)
+      _swrast_span_default_texcoords(ctx, &span);
+
+   if (type == GL_UNSIGNED_SHORT
+       && ctx->Visual.depthBits == 16
+       && !bias_or_scale
+       && !zoom
+       && ctx->Visual.rgbMode
+       && width <= MAX_WIDTH) {
+      /* Special case: directly write 16-bit depth values */
+      GLint row, spanY = y;
+      for (row = 0; row < height; row++, spanY++) {
+         const GLushort *zSrc = (const GLushort *)
+            _mesa_image_address2d(unpack, pixels, width, height,
+                                  GL_DEPTH_COMPONENT, type, row, 0);
+         GLint i;
+         for (i = 0; i < width; i++)
+            span.array->z[i] = zSrc[i];
+         span.x = x;
+         span.y = spanY;
+         span.end = width;
+         _swrast_write_rgba_span(ctx, &span);
+      }
+   }
+   else if (type == GL_UNSIGNED_INT
+            && sizeof(GLdepth) == 4
+            && !bias_or_scale
+            && !zoom
+            && ctx->Visual.rgbMode
+            && width <= MAX_WIDTH) {
+      /* Special case: shift 32-bit values down to ctx->Visual.depthBits */
+      const GLint shift = 32 - ctx->Visual.depthBits;
+      GLint row, spanY = y;
+      for (row = 0; row < height; row++, spanY++) {
+         const GLuint *zSrc = (const GLuint *)
+            _mesa_image_address2d(unpack, pixels, width, height,
+                                  GL_DEPTH_COMPONENT, type, row, 0);
+         if (shift == 0) {
+            MEMCPY(span.array->z, zSrc, width * sizeof(GLdepth));
+         }
+         else {
+            GLint col;
+            for (col = 0; col < width; col++)
+               span.array->z[col] = zSrc[col] >> shift;
+         }
+         span.x = x;
+         span.y = spanY;
+         span.end = width;
+         _swrast_write_rgba_span(ctx, &span);
+      }
+   }
+   else {
+      /* General case */
+      const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+      GLint row, skipPixels = 0;
+
+      /* in case width > MAX_WIDTH do the copy in chunks */
+      while (skipPixels < width) {
+         const GLint spanX = x + (zoom ? 0 : skipPixels);
+         GLint spanY = y;
+         const GLint spanEnd = (width - skipPixels > MAX_WIDTH)
+                             ? MAX_WIDTH : (width - skipPixels);
+         ASSERT(span.end <= MAX_WIDTH);
+         for (row = 0; row < height; row++, spanY++) {
+            GLfloat floatSpan[MAX_WIDTH];
+            const GLvoid *zSrc = _mesa_image_address2d(unpack,
+                                                      pixels, width, height,
+                                                      GL_DEPTH_COMPONENT, type,
+                                                      row, skipPixels);
+
+            /* Set these for each row since the _swrast_write_* function may
+             * change them while clipping.
+             */
+            span.x = spanX;
+            span.y = spanY;
+            span.end = spanEnd;
+
+            _mesa_unpack_depth_span(ctx, span.end, floatSpan, type,
+                                    zSrc, unpack);
+            /* clamp depth values to [0,1] and convert from floats to ints */
+            {
+               GLuint i;
+               for (i = 0; i < span.end; i++) {
+                  span.array->z[i] = (GLdepth) (floatSpan[i] * depthMax);
+               }
+            }
+            if (zoom) {
+               _swrast_write_zoomed_depth_span(ctx, &span, desty, skipPixels);
+            }
+            else if (ctx->Visual.rgbMode) {
+               _swrast_write_rgba_span(ctx, &span);
+            }
+            else {
+               _swrast_write_index_span(ctx, &span);
+            }
+         }
+         skipPixels += spanEnd;
+      }
+   }
+}
+
+
+
+/*
+ * Draw RGBA image.
+ */
+static void
+draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y,
+                  GLsizei width, GLsizei height,
+                  GLenum format, GLenum type,
+                  const struct gl_pixelstore_attrib *unpack,
+                  const GLvoid *pixels )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_renderbuffer *rb = NULL; /* only used for quickDraw path */
+   const GLboolean zoom = ctx->Pixel.ZoomX!=1.0 || ctx->Pixel.ZoomY!=1.0;
+   const GLint desty = y;
+   GLboolean quickDraw;
+   GLfloat *convImage = NULL;
+   GLuint transferOps = ctx->_ImageTransferState;
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_BITMAP, 0, 0, SPAN_RGBA);
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glDrawPixels(format or type)");
+      return;
+   }
+
+   /* Try an optimized glDrawPixels first */
+   if (fast_draw_pixels(ctx, x, y, width, height, format, type, unpack, pixels))
+      return;
+
+   if (ctx->Depth.Test)
+      _swrast_span_default_z(ctx, &span);
+   if (swrast->_FogEnabled)
+      _swrast_span_default_fog(ctx, &span);
+   if (ctx->Texture._EnabledCoordUnits)
+      _swrast_span_default_texcoords(ctx, &span);
+
+   if (SWRAST_CONTEXT(ctx)->_RasterMask == 0 && !zoom && x >= 0 && y >= 0
+       && x + width <= (GLint) ctx->DrawBuffer->Width
+       && y + height <= (GLint) ctx->DrawBuffer->Height
+       && ctx->DrawBuffer->_NumColorDrawBuffers[0] == 1) {
+      quickDraw = GL_TRUE;
+      rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+   }
+   else {
+      quickDraw = GL_FALSE;
+      rb = NULL;
+   }
+
+   if (ctx->Pixel.Convolution2DEnabled || ctx->Pixel.Separable2DEnabled) {
+      /* Convolution has to be handled specially.  We'll create an
+       * intermediate image, applying all pixel transfer operations
+       * up to convolution.  Then we'll convolve the image.  Then
+       * we'll proceed with the rest of the transfer operations and
+       * rasterize the image.
+       */
+      GLint row;
+      GLfloat *dest, *tmpImage;
+
+      tmpImage = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+      if (!tmpImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels");
+         return;
+      }
+      convImage = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+      if (!convImage) {
+         _mesa_free(tmpImage);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels");
+         return;
+      }
+
+      /* Unpack the image and apply transfer ops up to convolution */
+      dest = tmpImage;
+      for (row = 0; row < height; row++) {
+         const GLvoid *source = _mesa_image_address2d(unpack,
+                                  pixels, width, height, format, type, row, 0);
+         _mesa_unpack_color_span_float(ctx, width, GL_RGBA, (GLfloat *) dest,
+                                     format, type, source, unpack,
+                                     transferOps & IMAGE_PRE_CONVOLUTION_BITS);
+         dest += width * 4;
+      }
+
+      /* do convolution */
+      if (ctx->Pixel.Convolution2DEnabled) {
+         _mesa_convolve_2d_image(ctx, &width, &height, tmpImage, convImage);
+      }
+      else {
+         ASSERT(ctx->Pixel.Separable2DEnabled);
+         _mesa_convolve_sep_image(ctx, &width, &height, tmpImage, convImage);
+      }
+      _mesa_free(tmpImage);
+
+      /* continue transfer ops and draw the convolved image */
+      unpack = &ctx->DefaultPacking;
+      pixels = convImage;
+      format = GL_RGBA;
+      type = GL_FLOAT;
+      transferOps &= IMAGE_POST_CONVOLUTION_BITS;
+   }
+
+   /*
+    * General solution
+    */
+   {
+      const GLuint interpMask = span.interpMask;
+      const GLuint arrayMask = span.arrayMask;
+      GLint row, skipPixels = 0;
+
+      /* if the span is wider than MAX_WIDTH we have to do it in chunks */
+      while (skipPixels < width) {
+         const GLint spanX = x + (zoom ? 0 : skipPixels);
+         GLint spanY = y;
+         const GLint spanEnd = (width - skipPixels > MAX_WIDTH)
+                             ? MAX_WIDTH : (width - skipPixels);
+         ASSERT(span.end <= MAX_WIDTH);
+
+         for (row = 0; row < height; row++, spanY++) {
+            const GLvoid *source = _mesa_image_address2d(unpack,
+                     pixels, width, height, format, type, row, skipPixels);
+
+            /* Set these for each row since the _swrast_write_* function may
+             * change them while clipping.
+             */
+            span.x = spanX;
+            span.y = spanY;
+            span.end = spanEnd;
+            span.arrayMask = arrayMask;
+            span.interpMask = interpMask;
+
+            _mesa_unpack_color_span_chan(ctx, span.end, GL_RGBA,
+                                         (GLchan *) span.array->rgba,
+                                         format, type, source, unpack,
+                                         transferOps);
+
+            if ((ctx->Pixel.MinMaxEnabled && ctx->MinMax.Sink) ||
+                (ctx->Pixel.HistogramEnabled && ctx->Histogram.Sink))
+               continue;
+
+            if (ctx->Pixel.PixelTextureEnabled && ctx->Texture._EnabledUnits) {
+               _swrast_pixel_texture(ctx, &span);
+            }
+
+            /* draw the span */
+            if (quickDraw) {
+               rb->PutRow(ctx, rb, span.end, span.x, span.y,
+                          span.array->rgba, NULL);
+            }
+            else if (zoom) {
+               _swrast_write_zoomed_rgba_span(ctx, &span,
+                    (CONST GLchan (*)[4]) span.array->rgba, desty, skipPixels);
+            }
+            else {
+               _swrast_write_rgba_span(ctx, &span);
+            }
+         }
+
+         skipPixels += spanEnd;
+      }
+   }
+
+   if (convImage) {
+      _mesa_free(convImage);
+   }
+}
+
+
+
+/*
+ * Execute glDrawPixels
+ */
+void
+_swrast_DrawPixels( GLcontext *ctx,
+		    GLint x, GLint y,
+		    GLsizei width, GLsizei height,
+		    GLenum format, GLenum type,
+		    const struct gl_pixelstore_attrib *unpack,
+		    const GLvoid *pixels )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   if (unpack->BufferObj->Name) {
+      /* unpack from PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, unpack, width, height, 1,
+                                     format, type, pixels)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glDrawPixels(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                                              GL_READ_ONLY_ARB,
+                                              unpack->BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawPixels(PBO is mapped)");
+         return;
+      }
+      pixels = ADD_POINTERS(buf, pixels);
+   }
+
+   RENDER_START(swrast,ctx);
+
+   switch (format) {
+   case GL_STENCIL_INDEX:
+      draw_stencil_pixels( ctx, x, y, width, height, type, unpack, pixels );
+      break;
+   case GL_DEPTH_COMPONENT:
+      draw_depth_pixels( ctx, x, y, width, height, type, unpack, pixels );
+      break;
+   case GL_COLOR_INDEX:
+      if (ctx->Visual.rgbMode)
+	 draw_rgba_pixels(ctx, x,y, width, height, format, type, unpack, pixels);
+      else
+	 draw_index_pixels(ctx, x, y, width, height, type, unpack, pixels);
+      break;
+   case GL_RED:
+   case GL_GREEN:
+   case GL_BLUE:
+   case GL_ALPHA:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE_ALPHA:
+   case GL_RGB:
+   case GL_BGR:
+   case GL_RGBA:
+   case GL_BGRA:
+   case GL_ABGR_EXT:
+      draw_rgba_pixels(ctx, x, y, width, height, format, type, unpack, pixels);
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glDrawPixels(format)" );
+      /* don't return yet, clean-up */
+   }
+
+   RENDER_FINISH(swrast,ctx);
+
+   if (unpack->BufferObj->Name) {
+      /* done with PBO so unmap it now */
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+                              unpack->BufferObj);
+   }
+}
+
+
+
+#if 0  /* experimental */
+/*
+ * Execute glDrawDepthPixelsMESA().
+ */
+void
+_swrast_DrawDepthPixelsMESA( GLcontext *ctx,
+                             GLint x, GLint y,
+                             GLsizei width, GLsizei height,
+                             GLenum colorFormat, GLenum colorType,
+                             const GLvoid *colors,
+                             GLenum depthType, const GLvoid *depths,
+                             const struct gl_pixelstore_attrib *unpack )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   RENDER_START(swrast,ctx);
+
+   switch (colorFormat) {
+   case GL_COLOR_INDEX:
+      if (ctx->Visual.rgbMode)
+	 draw_rgba_pixels(ctx, x,y, width, height, colorFormat, colorType, unpack, colors);
+      else
+	 draw_index_pixels(ctx, x, y, width, height, colorType, unpack, colors);
+      break;
+   case GL_RED:
+   case GL_GREEN:
+   case GL_BLUE:
+   case GL_ALPHA:
+   case GL_LUMINANCE:
+   case GL_LUMINANCE_ALPHA:
+   case GL_RGB:
+   case GL_BGR:
+   case GL_RGBA:
+   case GL_BGRA:
+   case GL_ABGR_EXT:
+      draw_rgba_pixels(ctx, x, y, width, height, colorFormat, colorType, unpack, colors);
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM,
+                   "glDrawDepthPixelsMESA(colorFormat)" );
+   }
+
+   RENDER_FINISH(swrast,ctx);
+}
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.h
new file mode 100644
index 000000000..66067115d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_drawpix.h
@@ -0,0 +1,36 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_DRAWPIXELS_H
+#define S_DRAWPIXELS_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+/* XXX kill this header? */
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c
new file mode 100644
index 000000000..26cb05cd5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c
@@ -0,0 +1,161 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "feedback.h"
+#include "macros.h"
+
+#include "s_context.h"
+#include "s_feedback.h"
+#include "s_triangle.h"
+
+
+#define FB_3D		0x01
+#define FB_4D		0x02
+#define FB_INDEX	0x04
+#define FB_COLOR	0x08
+#define FB_TEXTURE	0X10
+
+
+
+
+static void feedback_vertex( GLcontext *ctx,
+                             const SWvertex *v, const SWvertex *pv )
+{
+   const GLuint texUnit = 0;  /* See section 5.3 of 1.2.1 spec */
+   GLfloat win[4];
+   GLfloat color[4];
+   GLfloat tc[4];
+
+   win[0] = v->win[0];
+   win[1] = v->win[1];
+   win[2] = v->win[2] / ctx->DrawBuffer->_DepthMaxF;
+   win[3] = 1.0F / v->win[3];
+
+   color[0] = CHAN_TO_FLOAT(pv->color[0]);
+   color[1] = CHAN_TO_FLOAT(pv->color[1]);
+   color[2] = CHAN_TO_FLOAT(pv->color[2]);
+   color[3] = CHAN_TO_FLOAT(pv->color[3]);
+
+   if (v->texcoord[texUnit][3] != 1.0 &&
+       v->texcoord[texUnit][3] != 0.0) {
+      GLfloat invq = 1.0F / v->texcoord[texUnit][3];
+      tc[0] = v->texcoord[texUnit][0] * invq;
+      tc[1] = v->texcoord[texUnit][1] * invq;
+      tc[2] = v->texcoord[texUnit][2] * invq;
+      tc[3] = v->texcoord[texUnit][3];
+   }
+   else {
+      COPY_4V(tc, v->texcoord[texUnit]);
+   }
+
+   _mesa_feedback_vertex( ctx, win, color, (GLfloat) v->index, tc );
+}
+
+
+/*
+ * Put triangle in feedback buffer.
+ */
+void _swrast_feedback_triangle( GLcontext *ctx,
+                           const SWvertex *v0,
+                           const SWvertex *v1,
+			   const SWvertex *v2)
+{
+   if (_swrast_culltriangle( ctx, v0, v1, v2 )) {
+      FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POLYGON_TOKEN );
+      FEEDBACK_TOKEN( ctx, (GLfloat) 3 );        /* three vertices */
+
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+	 feedback_vertex( ctx, v0, v0 );
+	 feedback_vertex( ctx, v1, v1 );
+	 feedback_vertex( ctx, v2, v2 );
+      } else {
+	 feedback_vertex( ctx, v0, v2 );
+	 feedback_vertex( ctx, v1, v2 );
+	 feedback_vertex( ctx, v2, v2 );
+      }
+   }
+}
+
+
+void _swrast_feedback_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
+{
+   GLenum token = GL_LINE_TOKEN;
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   if (swrast->StippleCounter==0)
+      token = GL_LINE_RESET_TOKEN;
+
+   FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) token );
+
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      feedback_vertex( ctx, v0, v0 );
+      feedback_vertex( ctx, v1, v1 );
+   } else {
+      feedback_vertex( ctx, v0, v1 );
+      feedback_vertex( ctx, v1, v1 );
+   }
+
+   swrast->StippleCounter++;
+}
+
+
+void _swrast_feedback_point( GLcontext *ctx, const SWvertex *v )
+{
+   FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POINT_TOKEN );
+   feedback_vertex( ctx, v, v );
+}
+
+
+void _swrast_select_triangle( GLcontext *ctx,
+                         const SWvertex *v0,
+                         const SWvertex *v1,
+			 const SWvertex *v2)
+{
+   if (_swrast_culltriangle( ctx, v0, v1, v2 )) {
+      const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+
+      _mesa_update_hitflag( ctx, v0->win[2] * zs );
+      _mesa_update_hitflag( ctx, v1->win[2] * zs );
+      _mesa_update_hitflag( ctx, v2->win[2] * zs );
+   }
+}
+
+
+void _swrast_select_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
+{
+   const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+   _mesa_update_hitflag( ctx, v0->win[2] * zs );
+   _mesa_update_hitflag( ctx, v1->win[2] * zs );
+}
+
+
+void _swrast_select_point( GLcontext *ctx, const SWvertex *v )
+{
+   const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+   _mesa_update_hitflag( ctx, v->win[2] * zs );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.h
new file mode 100644
index 000000000..73f45c10b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.h
@@ -0,0 +1,51 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_FEEDBACK_H
+#define S_FEEDBACK_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void _swrast_feedback_point( GLcontext *ctx, const SWvertex *v );
+
+extern void _swrast_feedback_line( GLcontext *ctx,
+                              const SWvertex *v1, const SWvertex *v2 );
+
+extern void _swrast_feedback_triangle( GLcontext *ctx, const SWvertex *v0,
+                                  const SWvertex *v1, const SWvertex *v2 );
+
+extern void _swrast_select_point( GLcontext *ctx, const SWvertex *v );
+
+extern void _swrast_select_line( GLcontext *ctx,
+                            const SWvertex *v1, const SWvertex *v2 );
+
+extern void _swrast_select_triangle( GLcontext *ctx, const SWvertex *v0,
+                                const SWvertex *v1, const SWvertex *v2 );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.c
new file mode 100644
index 000000000..0af9cd8f2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.c
@@ -0,0 +1,327 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+
+#include "s_context.h"
+#include "s_fog.h"
+#include "s_span.h"
+
+
+/**
+ * Used to convert current raster distance to a fog factor in [0,1].
+ */
+GLfloat
+_swrast_z_to_fogfactor(GLcontext *ctx, GLfloat z)
+{
+   GLfloat d, f;
+
+   switch (ctx->Fog.Mode) {
+   case GL_LINEAR:
+      if (ctx->Fog.Start == ctx->Fog.End)
+         d = 1.0F;
+      else
+         d = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+      f = (ctx->Fog.End - z) * d;
+      return CLAMP(f, 0.0F, 1.0F);
+   case GL_EXP:
+      d = ctx->Fog.Density;
+      f = (GLfloat) exp(-d * z);
+      f = CLAMP(f, 0.0F, 1.0F);
+      return f;
+   case GL_EXP2:
+      d = ctx->Fog.Density;
+      f = (GLfloat) exp(-(d * d * z * z));
+      f = CLAMP(f, 0.0F, 1.0F);
+      return f;
+   default:
+      _mesa_problem(ctx, "Bad fog mode in _swrast_z_to_fogfactor");
+      return 0.0; 
+   }
+}
+
+
+/**
+ * Apply fog to a span of RGBA pixels.
+ * The fog value are either in the span->array->fog array or interpolated from
+ * the fog/fogStep values.
+ * They fog values are either fog coordinates (Z) or fog blend factors.
+ * _PreferPixelFog should be in sync with that state!
+ */
+void
+_swrast_fog_rgba_span( const GLcontext *ctx, struct sw_span *span )
+{
+   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLchan rFog = swrast->_FogColor[RCOMP];
+   const GLchan gFog = swrast->_FogColor[GCOMP];
+   const GLchan bFog = swrast->_FogColor[BCOMP];
+   const GLuint haveW = (span->interpMask & SPAN_W);
+   GLchan (*rgba)[4] = (GLchan (*)[4]) span->array->rgba;
+
+   ASSERT(swrast->_FogEnabled);
+   ASSERT((span->interpMask | span->arrayMask) & SPAN_FOG);
+   ASSERT(span->arrayMask & SPAN_RGBA);
+
+   /* NOTE: if haveW is true, that means the fog start/step values are
+    * perspective-corrected and we have to divide each fog coord by W.
+    */
+
+   /* we need to compute fog blend factors */
+   if (swrast->_PreferPixelFog) {
+      /* The span's fog values are fog coordinates, now compute blend factors
+       * and blend the fragment colors with the fog color.
+       */
+      switch (swrast->_FogMode) {
+      case GL_LINEAR:
+         {
+            const GLfloat fogEnd = ctx->Fog.End;
+            const GLfloat fogScale = (ctx->Fog.Start == ctx->Fog.End)
+               ? 1.0F : 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               GLfloat f, oneMinusF;
+               f = (fogEnd - FABSF(fogCoord) / w) * fogScale;
+               f = CLAMP(f, 0.0F, 1.0F);
+               oneMinusF = 1.0F - f;
+               rgba[i][RCOMP] = (GLchan) (f * rgba[i][RCOMP] + oneMinusF * rFog);
+               rgba[i][GCOMP] = (GLchan) (f * rgba[i][GCOMP] + oneMinusF * gFog);
+               rgba[i][BCOMP] = (GLchan) (f * rgba[i][BCOMP] + oneMinusF * bFog);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      case GL_EXP:
+         {
+            const GLfloat density = -ctx->Fog.Density;
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               GLfloat f, oneMinusF;
+               f = (GLfloat) exp(density * FABSF(fogCoord) / w);
+               f = CLAMP(f, 0.0F, 1.0F);
+               oneMinusF = 1.0F - f;
+               rgba[i][RCOMP] = (GLchan) (f * rgba[i][RCOMP] + oneMinusF * rFog);
+               rgba[i][GCOMP] = (GLchan) (f * rgba[i][GCOMP] + oneMinusF * gFog);
+               rgba[i][BCOMP] = (GLchan) (f * rgba[i][BCOMP] + oneMinusF * bFog);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      case GL_EXP2:
+         {
+            const GLfloat negDensitySquared = -ctx->Fog.Density * ctx->Fog.Density;
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               const GLfloat coord = fogCoord / w;
+               GLfloat tmp = negDensitySquared * coord * coord;
+               GLfloat f, oneMinusF;
+#if defined(__alpha__) || defined(__alpha)
+               /* XXX this underflow check may be needed for other systems*/
+               if (tmp < FLT_MIN_10_EXP)
+                  tmp = FLT_MIN_10_EXP;
+#endif
+               f = (GLfloat) exp(tmp);
+               f = CLAMP(f, 0.0F, 1.0F);
+               oneMinusF = 1.0F - f;
+               rgba[i][RCOMP] = (GLchan) (f * rgba[i][RCOMP] + oneMinusF * rFog);
+               rgba[i][GCOMP] = (GLchan) (f * rgba[i][GCOMP] + oneMinusF * gFog);
+               rgba[i][BCOMP] = (GLchan) (f * rgba[i][BCOMP] + oneMinusF * bFog);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "Bad fog mode in _swrast_fog_rgba_span");
+         return;
+      }
+   }
+   else if (span->arrayMask & SPAN_FOG) {
+      /* The span's fog array values are blend factors.
+       * They were previously computed per-vertex.
+       */
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         const GLfloat f = span->array->fog[i];
+         const GLfloat oneMinusF = 1.0F - f;
+         rgba[i][RCOMP] = (GLchan) (f * rgba[i][RCOMP] + oneMinusF * rFog);
+         rgba[i][GCOMP] = (GLchan) (f * rgba[i][GCOMP] + oneMinusF * gFog);
+         rgba[i][BCOMP] = (GLchan) (f * rgba[i][BCOMP] + oneMinusF * bFog);
+      }
+   }
+   else {
+      /* The span's fog start/step values are blend factors.
+       * They were previously computed per-vertex.
+       */
+      const GLfloat fogStep = span->fogStep;
+      GLfloat fog = span->fog;
+      const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+      GLfloat w = haveW ? span->w : 1.0F;
+      GLuint i;
+      ASSERT(span->interpMask & SPAN_FOG);
+      for (i = 0; i < span->end; i++) {
+         const GLfloat fact = fog / w;
+         const GLfloat oneMinusF = 1.0F - fact;
+         rgba[i][RCOMP] = (GLchan) (fact * rgba[i][RCOMP] + oneMinusF * rFog);
+         rgba[i][GCOMP] = (GLchan) (fact * rgba[i][GCOMP] + oneMinusF * gFog);
+         rgba[i][BCOMP] = (GLchan) (fact * rgba[i][BCOMP] + oneMinusF * bFog);
+         fog += fogStep;
+         w += wStep;
+      }
+   }
+}
+
+
+/**
+ * As above, but color index mode.
+ */
+void
+_swrast_fog_ci_span( const GLcontext *ctx, struct sw_span *span )
+{
+   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLuint haveW = (span->interpMask & SPAN_W);
+   const GLuint fogIndex = (GLuint) ctx->Fog.Index;
+   GLuint *index = span->array->index;
+
+   ASSERT(swrast->_FogEnabled);
+   ASSERT(span->arrayMask & SPAN_INDEX);
+   ASSERT((span->interpMask | span->arrayMask) & SPAN_FOG);
+
+   /* we need to compute fog blend factors */
+   if (swrast->_PreferPixelFog) {
+      /* The span's fog values are fog coordinates, now compute blend factors
+       * and blend the fragment colors with the fog color.
+       */
+      switch (ctx->Fog.Mode) {
+      case GL_LINEAR:
+         {
+            const GLfloat fogEnd = ctx->Fog.End;
+            const GLfloat fogScale = (ctx->Fog.Start == ctx->Fog.End)
+               ? 1.0F : 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               GLfloat f = (fogEnd - fogCoord / w) * fogScale;
+               f = CLAMP(f, 0.0F, 1.0F);
+               index[i] = (GLuint) ((GLfloat) index[i] + (1.0F - f) * fogIndex);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      case GL_EXP:
+         {
+            const GLfloat density = -ctx->Fog.Density;
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               GLfloat f = (GLfloat) exp(density * fogCoord / w);
+               f = CLAMP(f, 0.0F, 1.0F);
+               index[i] = (GLuint) ((GLfloat) index[i] + (1.0F - f) * fogIndex);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      case GL_EXP2:
+         {
+            const GLfloat negDensitySquared = -ctx->Fog.Density * ctx->Fog.Density;
+            const GLfloat fogStep = span->fogStep;
+            GLfloat fogCoord = span->fog;
+            const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+            GLfloat w = haveW ? span->w : 1.0F;
+            GLuint i;
+            for (i = 0; i < span->end; i++) {
+               const GLfloat coord = fogCoord / w;
+               GLfloat tmp = negDensitySquared * coord * coord;
+               GLfloat f;
+#if defined(__alpha__) || defined(__alpha)
+               /* XXX this underflow check may be needed for other systems*/
+               if (tmp < FLT_MIN_10_EXP)
+                  tmp = FLT_MIN_10_EXP;
+#endif
+               f = (GLfloat) exp(tmp);
+               f = CLAMP(f, 0.0F, 1.0F);
+               index[i] = (GLuint) ((GLfloat) index[i] + (1.0F - f) * fogIndex);
+               fogCoord += fogStep;
+               w += wStep;
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "Bad fog mode in _swrast_fog_ci_span");
+         return;
+      }
+   }
+   else if (span->arrayMask & SPAN_FOG) {
+      /* The span's fog array values are blend factors.
+       * They were previously computed per-vertex.
+       */
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         const GLfloat f = span->array->fog[i];
+         index[i] = (GLuint) ((GLfloat) index[i] + (1.0F - f) * fogIndex);
+      }
+   }
+   else {
+      /* The span's fog start/step values are blend factors.
+       * They were previously computed per-vertex.
+       */
+      const GLfloat fogStep = span->fogStep;
+      GLfloat fog = span->fog;
+      const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+      GLfloat w = haveW ? span->w : 1.0F;
+      GLuint i;
+      ASSERT(span->interpMask & SPAN_FOG);
+      for (i = 0; i < span->end; i++) {
+         const GLfloat f = fog / w;
+         index[i] = (GLuint) ((GLfloat) index[i] + (1.0F - f) * fogIndex);
+         fog += fogStep;
+         w += wStep;
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.h
new file mode 100644
index 000000000..f5744b1d9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_fog.h
@@ -0,0 +1,45 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_FOG_H
+#define S_FOG_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern GLfloat
+_swrast_z_to_fogfactor(GLcontext *ctx, GLfloat z);
+
+extern void
+_swrast_fog_rgba_span( const GLcontext *ctx, struct sw_span *span );
+
+extern void
+_swrast_fog_ci_span( const GLcontext *ctx, struct sw_span *span );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_fragprog_to_c.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_fragprog_to_c.c
new file mode 100644
index 000000000..1953e8c73
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_fragprog_to_c.c
@@ -0,0 +1,822 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* An amusing little utility to print ARB fragment programs out as a C
+ * function.   Resulting code not tested except visually.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "nvfragprog.h"
+#include "macros.h"
+#include "program.h"
+
+#include "s_nvfragprog.h"
+#include "s_span.h"
+#include "s_texture.h"
+
+
+#ifdef USE_TCC
+
+/* UREG - a way of representing an FP source register including
+ * swizzling and negation in a single GLuint.  Major flaw is the
+ * limitiation to source->Index < 32.  Secondary flaw is the fact that
+ * it's overkill & we could probably just pass around the original
+ * datatypes instead.
+ */
+
+#define UREG_TYPE_TEMP              0
+#define UREG_TYPE_INTERP            1
+#define UREG_TYPE_LOCAL_CONST       2
+#define UREG_TYPE_ENV_CONST         3
+#define UREG_TYPE_STATE_CONST       4
+#define UREG_TYPE_PARAM             5
+#define UREG_TYPE_OUTPUT            6
+#define UREG_TYPE_MASK              0x7
+
+#define UREG_TYPE_SHIFT               29
+#define UREG_NR_SHIFT                 24
+#define UREG_NR_MASK                  0x1f /* 31 */
+#define UREG_CHANNEL_X_NEGATE_SHIFT   23
+#define UREG_CHANNEL_X_SHIFT          20
+#define UREG_CHANNEL_Y_NEGATE_SHIFT   19
+#define UREG_CHANNEL_Y_SHIFT          16
+#define UREG_CHANNEL_Z_NEGATE_SHIFT   15
+#define UREG_CHANNEL_Z_SHIFT          12
+#define UREG_CHANNEL_W_NEGATE_SHIFT   11
+#define UREG_CHANNEL_W_SHIFT          8
+#define UREG_CHANNEL_ZERO_NEGATE_MBZ  5
+#define UREG_CHANNEL_ZERO_SHIFT       4      
+#define UREG_CHANNEL_ONE_NEGATE_MBZ   1
+#define UREG_CHANNEL_ONE_SHIFT        0      
+
+#define UREG_BAD          0xffffffff /* not a valid ureg */
+
+#define _X    0
+#define _Y    1
+#define _Z    2
+#define _W    3
+#define _ZERO 4			/* NOTE! */
+#define _ONE  5			/* NOTE! */
+
+
+/* Construct a ureg:
+ */
+#define UREG( type, nr ) (((type)<< UREG_TYPE_SHIFT) |		\
+			  ((nr)  << UREG_NR_SHIFT) |		\
+			  (_X     << UREG_CHANNEL_X_SHIFT) |	\
+			  (_Y     << UREG_CHANNEL_Y_SHIFT) |	\
+			  (_Z     << UREG_CHANNEL_Z_SHIFT) |	\
+			  (_W     << UREG_CHANNEL_W_SHIFT) |	\
+			  (_ZERO  << UREG_CHANNEL_ZERO_SHIFT) |	\
+			  (_ONE   << UREG_CHANNEL_ONE_SHIFT))
+
+#define GET_CHANNEL_SRC( reg, channel ) ((reg<<(channel*4)) & \
+                                         (0xf<<UREG_CHANNEL_X_SHIFT))
+#define CHANNEL_SRC( src, channel ) (src>>(channel*4))
+
+#define GET_UREG_TYPE(reg) (((reg)>>UREG_TYPE_SHIFT)&UREG_TYPE_MASK)
+#define GET_UREG_NR(reg)   (((reg)>>UREG_NR_SHIFT)&UREG_NR_MASK)
+
+
+
+#define UREG_XYZW_CHANNEL_MASK 0x00ffff00
+
+#define deref(reg,pos) swizzle(reg, pos, pos, pos, pos)
+
+
+static INLINE int is_swizzled( int reg )
+{
+   return ((reg & UREG_XYZW_CHANNEL_MASK) != 
+	   (UREG(0,0) & UREG_XYZW_CHANNEL_MASK));
+}
+
+
+/* One neat thing about the UREG representation:  
+ */
+static INLINE int swizzle( int reg, int x, int y, int z, int w )
+{
+   return ((reg & ~UREG_XYZW_CHANNEL_MASK) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, x ), 0 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, y ), 1 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, z ), 2 ) |
+	   CHANNEL_SRC( GET_CHANNEL_SRC( reg, w ), 3 ));
+}
+
+/* Another neat thing about the UREG representation:  
+ */
+static INLINE int negate( int reg, int x, int y, int z, int w )
+{
+   return reg ^ (((x&1)<<UREG_CHANNEL_X_NEGATE_SHIFT)|
+		 ((y&1)<<UREG_CHANNEL_Y_NEGATE_SHIFT)|
+		 ((z&1)<<UREG_CHANNEL_Z_NEGATE_SHIFT)|
+		 ((w&1)<<UREG_CHANNEL_W_NEGATE_SHIFT));
+}
+
+
+
+static GLuint src_reg_file( GLuint file )
+{
+   switch (file) {
+   case PROGRAM_TEMPORARY: return UREG_TYPE_TEMP;
+   case PROGRAM_INPUT: return UREG_TYPE_INTERP;
+   case PROGRAM_LOCAL_PARAM: return UREG_TYPE_LOCAL_CONST;
+   case PROGRAM_ENV_PARAM: return UREG_TYPE_ENV_CONST;
+
+   case PROGRAM_STATE_VAR: return UREG_TYPE_STATE_CONST;
+   case PROGRAM_NAMED_PARAM: return UREG_TYPE_PARAM; 
+   default: return UREG_BAD;
+   }
+}
+
+static void emit( struct fragment_program *p,
+		  const char *fmt,
+		  ... )
+{
+   va_list ap;
+   va_start( ap, fmt );  
+
+   if (p->c_strlen < sizeof(p->c_str))
+      p->c_strlen += vsnprintf( p->c_str + p->c_strlen, 
+				sizeof(p->c_str) - p->c_strlen,
+				fmt, ap );
+   
+   va_end( ap );
+}
+
+static INLINE void emit_char( struct fragment_program *p, char c )
+{
+   if (p->c_strlen < sizeof(p->c_str)) {
+       p->c_str[p->c_strlen] = c;
+       p->c_strlen++;
+   }
+}
+
+
+/**
+ * Retrieve a ureg for the given source register.  Will emit
+ * constants, apply swizzling and negation as needed.
+ */
+static GLuint src_vector( const struct fp_src_register *source )
+{
+   GLuint src;
+
+   assert(source->Index < 32);	/* limitiation of UREG representation */
+
+   src = UREG( src_reg_file( source->File ), source->Index );
+
+   src = swizzle(src, 
+		 _X + source->Swizzle[0],
+		 _X + source->Swizzle[1],
+		 _X + source->Swizzle[2],
+		 _X + source->Swizzle[3]);
+
+   if (source->NegateBase)
+      src = negate( src, 1,1,1,1 );
+
+   return src;
+}
+
+
+static void print_header( struct fragment_program *p )
+{
+   emit(p, "\n\n\n");
+
+   /* Mesa's program_parameter struct:
+    */
+   emit(p, 
+	"struct program_parameter\n"
+	"{\n"
+	"   const char *Name;\n"
+	"   int Type;\n"
+	"   int StateIndexes[6];\n"
+	"   float Values[4];\n"
+	"};\n");
+
+
+   /* Texture samplers, not written yet:
+    */
+   emit(p, "extern void TEX( void *ctx, const float *txc, int unit, float *rslt );\n"
+	  "extern void TXB( void *ctx, const float *txc, int unit, float *rslt );\n"
+	  "extern void TXP( void *ctx, const float *txc, int unit, float *rslt );\n");
+
+   /* Resort to the standard math library (float versions):
+    */
+   emit(p, "extern float fabsf( float );\n"
+	  "extern float cosf( float );\n"
+	  "extern float sinf( float );\n"
+	  "extern float expf( float );\n"
+	  "extern float powf( float, float );\n"
+	  "extern float floorf( float );\n");
+
+   /* These ones we have fast code in Mesa for:
+    */
+   emit(p, "extern float LOG2( float );\n"
+	  "extern float _mesa_inv_sqrtf( float );\n");
+
+   /* The usual macros, not really needed, but handy:
+    */
+   emit(p, "#define MIN2(x,y) ((x)<(y)?(x):(y))\n"
+	  "#define MAX2(x,y) ((x)<(y)?(x):(y))\n"
+	  "#define SATURATE(x) ((x)>1.0?1.0:((x)<0.0?0.0:(x)))\n");
+
+   /* Our function!
+    */
+   emit(p, "int run_program( void *ctx, \n"
+	  "                  const float (*local_param)[4], \n"
+	  "                  const float (*env_param)[4], \n"
+	  "                  const struct program_parameter *state_param, \n"
+	  "                  const float (*interp)[4], \n"
+	  "                  float (*outputs)[4])\n"
+	  "{\n"
+	  "   float temp[32][4];\n"
+      );
+}
+
+static void print_footer( struct fragment_program *p )
+{
+   emit(p, "   return 1;");
+   emit(p, "}\n");
+}
+
+static void print_dest_reg( struct fragment_program *p, 
+			    const struct fp_instruction *inst )
+{
+   switch (inst->DstReg.File) {
+   case PROGRAM_OUTPUT:
+      emit(p, "outputs[%d]", inst->DstReg.Index);
+      break;
+   case PROGRAM_TEMPORARY:
+      emit(p, "temp[%d]", inst->DstReg.Index);
+      break;
+   default:
+      break;
+   }
+}
+
+static void print_dest( struct fragment_program *p,
+			const struct fp_instruction *inst,
+			GLuint idx )
+{
+   print_dest_reg(p, inst);
+   emit(p, "[%d]", idx);
+}
+
+
+#define UREG_SRC0(reg) (((reg)>>UREG_CHANNEL_X_SHIFT) & 0x7)
+
+static void print_reg( struct fragment_program *p,
+		       GLuint arg )
+{
+   switch (GET_UREG_TYPE(arg)) {
+   case UREG_TYPE_TEMP: emit(p, "temp"); break;
+   case UREG_TYPE_INTERP: emit(p, "interp"); break;
+   case UREG_TYPE_LOCAL_CONST: emit(p, "local_const"); break;
+   case UREG_TYPE_ENV_CONST: emit(p, "env_const"); break;
+   case UREG_TYPE_STATE_CONST: emit(p, "state_param"); break;
+   case UREG_TYPE_PARAM: emit(p, "local_param"); break;
+   };
+   
+   emit(p, "[%d]", GET_UREG_NR(arg));
+
+   if (GET_UREG_TYPE(arg) == UREG_TYPE_STATE_CONST) {
+      emit(p, ".Values");
+   }
+}
+
+
+static void print_arg( struct fragment_program *p,
+		       GLuint arg )
+{
+   GLuint src = UREG_SRC0(arg);
+
+   if (src == _ZERO) {
+      emit(p, "0");
+      return;
+   }
+
+   if (arg & (1<<UREG_CHANNEL_X_NEGATE_SHIFT))
+      emit(p, "-");
+
+   if (src == _ONE) {
+      emit(p, "1");
+      return;
+   }
+
+   if (GET_UREG_TYPE(arg) == UREG_TYPE_STATE_CONST &&
+       p->Parameters->Parameters[GET_UREG_NR(arg)].Type == CONSTANT) {
+      emit(p, "%g", p->Parameters->Parameters[GET_UREG_NR(arg)].Values[src]);
+      return;
+   }
+
+   print_reg( p, arg );
+
+   switch (src){
+   case _X: emit(p, "[0]"); break;
+   case _Y: emit(p, "[1]"); break;
+   case _Z: emit(p, "[2]"); break;
+   case _W: emit(p, "[3]"); break;
+   }   
+}
+
+
+/* This is where the handling of expressions breaks down into string
+ * processing:
+ */
+static void print_expression( struct fragment_program *p,
+			      GLuint i,
+			      const char *fmt,
+			      va_list ap )
+{
+   while (*fmt) {
+      if (*fmt == '%' && *(fmt+1) == 's') {
+	 int reg = va_arg(ap, int);
+
+	 /* Use of deref() is a bit of a hack:
+	  */
+	 print_arg( p, deref(reg, i) );
+	 fmt += 2;
+      }
+      else { 
+	 emit_char(p, *fmt); 
+	 fmt++;
+      }
+   }
+
+   emit(p, ";\n");
+}
+
+static void do_tex_kill( struct fragment_program *p,
+			 const struct fp_instruction *inst,
+			 GLuint arg )
+{
+   GLuint i;
+
+   emit(p, "if (");
+
+   for (i = 0; i < 4; i++) {
+      print_arg( p, deref(arg, i) );
+      emit(p, " < 0 ");
+      if (i + 1 < 4)
+	 emit(p, "|| ");
+   }
+
+   emit(p, ")\n");
+   emit(p, "           return 0;\n");
+
+}
+
+static void do_tex_simple( struct fragment_program *p,
+			   const struct fp_instruction *inst,
+			   const char *fn, GLuint texunit, GLuint arg )
+{
+   emit(p, "   %s( ctx, ", fn);
+   print_reg( p, arg );
+   emit(p, ", %d, ", texunit );
+   print_dest_reg(p, inst);
+   emit(p, ");\n");
+}
+
+
+static void do_tex( struct fragment_program *p,
+		    const struct fp_instruction *inst,
+		    const char *fn, GLuint texunit, GLuint arg )
+{
+   GLuint i;
+   GLboolean need_tex = GL_FALSE, need_result = GL_FALSE;
+
+   for (i = 0; i < 4; i++) 
+      if (!inst->DstReg.WriteMask[i]) 
+	 need_result = GL_TRUE;
+
+   if (is_swizzled(arg))
+      need_tex = GL_TRUE;
+
+   if (!need_tex && !need_result) {
+      do_tex_simple( p, inst, fn, texunit, arg );
+      return;
+   }
+
+   emit(p, "   {\n");
+   emit(p, "       float texcoord[4];\n");
+   emit(p, "       float result[4];\n");
+
+   for (i = 0; i < 4; i++) {
+      emit(p, "      texcoord[%d] = ", i);
+      print_arg( p, deref(arg, i) );
+      emit(p, ";\n");
+   }
+
+   emit(p, "       %s( ctx, texcoord, %d, result);\n", fn, texunit );
+
+   for (i = 0; i < 4; i++) {
+      if (inst->DstReg.WriteMask[i]) {
+	 emit(p, "      ");
+	 print_dest(p, inst, i);
+	 emit(p, " = result[%d];\n", i);
+      }
+   }
+
+   emit(p, "   }\n");
+}
+
+
+static void saturate( struct fragment_program *p,
+		      const struct fp_instruction *inst,
+		      GLuint i )
+{
+   emit(p, "   ");
+   print_dest(p, inst, i);
+   emit(p, " = SATURATE( ");
+   print_dest(p, inst, i);
+   emit(p, ");\n");
+}
+		     
+static void assign_single( GLuint i,
+			   struct fragment_program *p,
+			   const struct fp_instruction *inst,
+			   const char *fmt,
+			   ... )
+{
+   va_list ap;
+   va_start( ap, fmt );  
+
+   if (inst->DstReg.WriteMask[i]) {
+      emit(p, "   ");
+      print_dest(p, inst, i);
+      emit(p, " = ");
+      print_expression( p, i, fmt, ap);
+      if (inst->Saturate)
+	 saturate(p, inst, i);
+   }
+
+   va_end( ap );
+}
+
+static void assign4( struct fragment_program *p,
+		     const struct fp_instruction *inst,
+		     const char *fmt,
+		     ... )
+{
+   GLuint i;
+   va_list ap;
+   va_start( ap, fmt );  
+
+   for (i = 0; i < 4; i++)
+      if (inst->DstReg.WriteMask[i]) {
+	 emit(p, "   ");
+	 print_dest(p, inst, i);
+	 emit(p, " = ");
+	 print_expression( p, i, fmt, ap);
+	 if (inst->Saturate)
+	    saturate(p, inst, i);
+      }
+
+   va_end( ap );
+}
+
+static void assign4_replicate( struct fragment_program *p,
+			       const struct fp_instruction *inst,
+			       const char *fmt,
+			       ... )
+{
+   GLuint i, first = 0;
+   GLboolean ok = 0;
+   va_list ap;
+
+   for (i = 0; i < 4; i++)
+      if (inst->DstReg.WriteMask[i]) {
+	 ok = 1;
+	 first = i;
+	 break;
+      }
+
+   if (!ok) return;
+
+   va_start( ap, fmt );  
+
+   emit(p, "   ");
+
+   print_dest(p, inst, first);
+   emit(p, " = ");
+   print_expression( p, 0, fmt, ap);
+   if (inst->Saturate)
+      saturate(p, inst, first);
+   va_end( ap );
+
+   for (i = first+1; i < 4; i++)
+      if (inst->DstReg.WriteMask[i]) {
+	 emit(p, "   ");
+	 print_dest(p, inst, i);
+	 emit(p, " = ");
+	 print_dest(p, inst, first);
+	 emit(p, ";\n");
+      }
+}
+	 
+
+
+
+static GLuint nr_args( GLuint opcode )
+{
+   switch (opcode) {
+   case FP_OPCODE_ABS: return 1;
+   case FP_OPCODE_ADD: return 2;
+   case FP_OPCODE_CMP: return 3;
+   case FP_OPCODE_COS: return 1;
+   case FP_OPCODE_DP3: return 2;
+   case FP_OPCODE_DP4: return 2;
+   case FP_OPCODE_DPH: return 2;
+   case FP_OPCODE_DST: return 2;
+   case FP_OPCODE_EX2: return 1;
+   case FP_OPCODE_FLR: return 1;
+   case FP_OPCODE_FRC: return 1;
+   case FP_OPCODE_KIL: return 1;
+   case FP_OPCODE_LG2: return 1;
+   case FP_OPCODE_LIT: return 1;
+   case FP_OPCODE_LRP: return 3;
+   case FP_OPCODE_MAD: return 3;
+   case FP_OPCODE_MAX: return 2;
+   case FP_OPCODE_MIN: return 2;
+   case FP_OPCODE_MOV: return 1;
+   case FP_OPCODE_MUL: return 2;
+   case FP_OPCODE_POW: return 2;
+   case FP_OPCODE_RCP: return 1;
+   case FP_OPCODE_RSQ: return 1;
+   case FP_OPCODE_SCS: return 1;
+   case FP_OPCODE_SGE: return 2;
+   case FP_OPCODE_SIN: return 1;
+   case FP_OPCODE_SLT: return 2;
+   case FP_OPCODE_SUB: return 2;
+   case FP_OPCODE_SWZ: return 1;
+   case FP_OPCODE_TEX: return 1;
+   case FP_OPCODE_TXB: return 1;
+   case FP_OPCODE_TXP: return 1;
+   case FP_OPCODE_XPD: return 2;
+   default: return 0;
+   }
+}
+
+
+
+static void translate_program( struct fragment_program *p )
+{
+   const struct fp_instruction *inst = p->Instructions;
+
+   for (; inst->Opcode != FP_OPCODE_END; inst++) {
+
+      GLuint src[3], i;
+      GLuint nr = nr_args( inst->Opcode );
+      
+      for (i = 0; i < nr; i++) 
+	 src[i] = src_vector( &inst->SrcReg[i] );
+
+      /* Print the original program instruction string */
+      if (p->Base.String)
+      {
+         const char *s = (const char *) p->Base.String + inst->StringPos;
+         emit(p, "   /* ");
+         while (*s != ';') {
+            emit_char(p, *s);
+            s++;
+         }
+         emit(p, "; */\n");
+      }
+
+      switch (inst->Opcode) {
+      case FP_OPCODE_ABS: 
+	 assign4(p, inst, "fabsf(%s)", src[0]);
+	 break;
+
+      case FP_OPCODE_ADD: 
+	 assign4(p, inst, "%s + %s", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_CMP: 
+	 assign4(p, inst, "%s < 0.0F ? %s : %s", src[0], src[1], src[2]);
+	 break;
+
+      case FP_OPCODE_COS:
+	 assign4_replicate(p, inst, "COS(%s)", src[0]);
+	 break;
+
+      case FP_OPCODE_DP3: 
+	 assign4_replicate(p, inst, 
+			   "%s*%s + %s*%s + %s*%s", 
+			   deref(src[0],_X),
+			   deref(src[1],_X),
+			   deref(src[0],_Y),
+			   deref(src[1],_Y),
+			   deref(src[0],_Z),
+			   deref(src[1],_Z));
+	 break;
+
+      case FP_OPCODE_DP4: 
+	 assign4_replicate(p, inst, 
+			   "%s*%s + %s*%s + %s*%s + %s*%s", 
+			   deref(src[0],_X),
+			   deref(src[1],_X),
+			   deref(src[0],_Y),
+			   deref(src[1],_Y),
+			   deref(src[0],_Z),
+			   deref(src[1],_Z));
+	 break;
+
+      case FP_OPCODE_DPH:  
+	 assign4_replicate(p, inst, 
+			   "%s*%s + %s*%s + %s*%s + %s", 
+			   deref(src[0],_X),
+			   deref(src[1],_X),
+			   deref(src[0],_Y),
+			   deref(src[1],_Y),
+			   deref(src[1],_Z));
+	 break;
+
+      case FP_OPCODE_DST: 
+	 /* result[0] = 1    * 1;
+	  * result[1] = a[1] * b[1];
+	  * result[2] = a[2] * 1;
+	  * result[3] = 1    * b[3];
+	  */
+	 assign_single(0, p, inst, "1.0");
+
+	 assign_single(1, p, inst, "%s * %s", 
+		       deref(src[0], _Y), deref(src[1], _Y));
+
+	 assign_single(2, p, inst, "%s", deref(src[0], _Z));
+	 assign_single(3, p, inst, "%s", deref(src[1], _W));
+	 break;
+
+      case FP_OPCODE_EX2: 
+	 assign4_replicate(p, inst, "powf(2.0, %s)", src[0]);
+	 break;
+
+      case FP_OPCODE_FLR: 
+	 assign4_replicate(p, inst, "floorf(%s)", src[0]);
+	 break;
+
+      case FP_OPCODE_FRC: 
+	 assign4_replicate(p, inst, "%s - floorf(%s)", src[0], src[0]);
+	 break;
+
+      case FP_OPCODE_KIL:
+	 do_tex_kill(p, inst, src[0]);
+	 break;
+
+      case FP_OPCODE_LG2: 
+	 assign4_replicate(p, inst, "LOG2(%s)", src[0]);
+	 break;
+
+      case FP_OPCODE_LIT: 
+	 assign_single(0, p, inst, "1.0");
+	 assign_single(1, p, inst, "MIN2(%s, 0)", deref(src[0], _X));
+	 assign_single(2, p, inst, "(%s > 0.0) ? expf(%s * MIN2(%s, 0)) : 0.0",
+		       deref(src[0], _X),
+		       deref(src[0], _Z),
+		       deref(src[0], _Y));
+	 assign_single(3, p, inst, "1.0");
+	 break;
+
+      case FP_OPCODE_LRP: 
+	 assign4(p, inst, 
+		 "%s * %s + (1.0 - %s) * %s", 
+		 src[0], src[1], src[0], src[2]);
+	 break;
+
+      case FP_OPCODE_MAD:
+	 assign4(p, inst, "%s * %s + %s", src[0], src[1], src[2]);
+	 break;
+
+      case FP_OPCODE_MAX:
+	 assign4(p, inst, "MAX2(%s, %s)", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_MIN: 
+	 assign4(p, inst, "MIN2(%s, %s)", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_MOV: 
+	 assign4(p, inst, "%s", src[0]);
+	 break;
+
+      case FP_OPCODE_MUL: 
+	 assign4(p, inst, "%s * %s", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_POW: 
+	 assign4_replicate(p, inst, "powf(%s, %s)", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_RCP: 
+	 assign4_replicate(p, inst, "1.0/%s", src[0]);
+	 break;
+
+      case FP_OPCODE_RSQ: 
+	 assign4_replicate(p, inst, "_mesa_inv_sqrtf(%s)", src[0]);
+	 break;
+	 
+      case FP_OPCODE_SCS:
+	 if (inst->DstReg.WriteMask[0]) {
+	    assign_single(0, p, inst, "cosf(%s)", deref(src[0], _X));
+	 }
+
+	 if (inst->DstReg.WriteMask[1]) {
+	    assign_single(1, p, inst, "sinf(%s)", deref(src[0], _X));
+	 }
+	 break;
+
+      case FP_OPCODE_SGE: 
+	 assign4(p, inst, "%s >= %s ? 1.0 : 0.0", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_SIN:
+	 assign4_replicate(p, inst, "sinf(%s)", src[0]);
+	 break;
+
+      case FP_OPCODE_SLT: 
+	 assign4(p, inst, "%s < %s ? 1.0 : 0.0", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_SUB: 
+	 assign4(p, inst, "%s - %s", src[0], src[1]);
+	 break;
+
+      case FP_OPCODE_SWZ: 	/* same implementation as MOV: */
+	 assign4(p, inst, "%s", src[0]);
+	 break;
+
+      case FP_OPCODE_TEX: 
+	 do_tex(p, inst, "TEX", inst->TexSrcUnit, src[0]);
+	 break;
+
+      case FP_OPCODE_TXB:
+	 do_tex(p, inst, "TXB", inst->TexSrcUnit, src[0]);
+	 break;
+
+      case FP_OPCODE_TXP:
+	 do_tex(p, inst, "TXP", inst->TexSrcUnit, src[0]);
+	 break;
+
+      case FP_OPCODE_XPD:
+	 /* Cross product:
+	  *      result.x = src[0].y * src[1].z - src[0].z * src[1].y;
+	  *      result.y = src[0].z * src[1].x - src[0].x * src[1].z;
+	  *      result.z = src[0].x * src[1].y - src[0].y * src[1].x;
+	  *      result.w = undef;
+	  */
+	 assign4(p, inst, 
+		 "%s * %s - %s * %s",
+		 swizzle(src[0], _Y, _Z, _X, _ONE),
+		 swizzle(src[1], _Z, _X, _Y, _ONE),
+		 swizzle(src[0], _Z, _X, _Y, _ONE),
+		 swizzle(src[1], _Y, _Z, _X, _ONE));
+	 break;
+
+      default:
+	 emit(p, "BOGUS OPCODE\n");
+	 return;
+      }
+   }
+}
+
+
+
+
+
+void _swrast_translate_program( GLcontext *ctx )
+{
+   struct fragment_program *p = ctx->FragmentProgram._Current;
+
+   if (p) {
+      p->c_strlen = 0;
+
+      print_header( p );
+      translate_program( p );
+      print_footer( p );
+   }
+}
+
+#endif /*USE_TCC*/
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_imaging.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_imaging.c
new file mode 100644
index 000000000..5c79a7ba9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_imaging.c
@@ -0,0 +1,213 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* KW:  Moved these here to remove knowledge of swrast from core mesa.
+ * Should probably pull the entire software implementation of these
+ * extensions into either swrast or a sister module.  
+ */
+
+#include "s_context.h"
+#include "s_span.h"
+#include "colortab.h"
+#include "convolve.h"
+
+
+void
+_swrast_CopyColorTable( GLcontext *ctx, 
+			GLenum target, GLenum internalformat,
+			GLint x, GLint y, GLsizei width)
+{
+   GLchan data[MAX_WIDTH][4];
+   struct gl_buffer_object *bufferSave;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   /* Select buffer to read from */
+   _swrast_use_read_buffer(ctx);
+
+   if (width > MAX_WIDTH)
+      width = MAX_WIDTH;
+
+   /* read the data from framebuffer */
+   _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                           width, x, y, data );
+
+   /* Restore reading from draw buffer (the default) */
+   _swrast_use_draw_buffer(ctx);
+
+   /* save PBO binding */
+   bufferSave = ctx->Unpack.BufferObj;
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+
+   _mesa_ColorTable(target, internalformat, width, GL_RGBA, CHAN_TYPE, data);
+
+   /* restore PBO binding */
+   ctx->Unpack.BufferObj = bufferSave;
+}
+
+
+void
+_swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start,
+			   GLint x, GLint y, GLsizei width)
+{
+   GLchan data[MAX_WIDTH][4];
+   struct gl_buffer_object *bufferSave;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   /* Select buffer to read from */
+   _swrast_use_read_buffer(ctx);
+
+   if (width > MAX_WIDTH)
+      width = MAX_WIDTH;
+
+   /* read the data from framebuffer */
+   _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                           width, x, y, data );
+
+   /* Restore reading from draw buffer (the default) */
+   _swrast_use_draw_buffer(ctx);
+
+   /* save PBO binding */
+   bufferSave = ctx->Unpack.BufferObj;
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+
+   _mesa_ColorSubTable(target, start, width, GL_RGBA, CHAN_TYPE, data);
+
+   /* restore PBO binding */
+   ctx->Unpack.BufferObj = bufferSave;
+}
+
+
+void
+_swrast_CopyConvolutionFilter1D(GLcontext *ctx, GLenum target, 
+				GLenum internalFormat, 
+				GLint x, GLint y, GLsizei width)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLchan rgba[MAX_CONVOLUTION_WIDTH][4];
+   struct gl_buffer_object *bufferSave;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   /* Select buffer to read from */
+   _swrast_use_read_buffer(ctx);
+
+   RENDER_START( swrast, ctx );
+
+   /* read the data from framebuffer */
+   _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                           width, x, y, (GLchan (*)[4]) rgba );
+   
+   RENDER_FINISH( swrast, ctx );
+
+   /* Restore reading from draw buffer (the default) */
+   _swrast_use_draw_buffer(ctx);
+
+   /* save PBO binding */
+   bufferSave = ctx->Unpack.BufferObj;
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+
+   /* store as convolution filter */
+   _mesa_ConvolutionFilter1D(target, internalFormat, width,
+                             GL_RGBA, CHAN_TYPE, rgba);
+
+   /* restore PBO binding */
+   ctx->Unpack.BufferObj = bufferSave;
+}
+
+
+void
+_swrast_CopyConvolutionFilter2D(GLcontext *ctx, GLenum target, 
+				GLenum internalFormat, 
+				GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_pixelstore_attrib packSave;
+   GLchan rgba[MAX_CONVOLUTION_HEIGHT][MAX_CONVOLUTION_WIDTH][4];
+   GLint i;
+   struct gl_buffer_object *bufferSave;
+
+   if (!ctx->ReadBuffer->_ColorReadBuffer) {
+      /* no readbuffer - OK */
+      return;
+   }
+
+   /* Select buffer to read from */
+   _swrast_use_read_buffer(ctx);
+
+   RENDER_START(swrast,ctx);
+   
+   /* read pixels from framebuffer */
+   for (i = 0; i < height; i++) {
+      _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                              width, x, y + i, (GLchan (*)[4]) rgba[i] );
+   }
+
+   RENDER_FINISH(swrast,ctx);
+
+   /* Restore reading from draw buffer (the default) */
+   _swrast_use_draw_buffer(ctx);
+
+   /*
+    * HACK: save & restore context state so we can store this as a
+    * convolution filter via the GL api.  Doesn't call any callbacks
+    * hanging off ctx->Unpack statechanges.
+    */
+
+   packSave = ctx->Unpack;  /* save pixel packing params */
+
+   ctx->Unpack.Alignment = 1;
+   ctx->Unpack.RowLength = MAX_CONVOLUTION_WIDTH;
+   ctx->Unpack.SkipPixels = 0;
+   ctx->Unpack.SkipRows = 0;
+   ctx->Unpack.ImageHeight = 0;
+   ctx->Unpack.SkipImages = 0;
+   ctx->Unpack.SwapBytes = GL_FALSE;
+   ctx->Unpack.LsbFirst = GL_FALSE;
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+   ctx->NewState |= _NEW_PACKUNPACK;
+
+   /* save PBO binding */
+   bufferSave = ctx->Unpack.BufferObj;
+   ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+
+   _mesa_ConvolutionFilter2D(target, internalFormat, width, height,
+                             GL_RGBA, CHAN_TYPE, rgba);
+
+   /* restore PBO binding */
+   ctx->Unpack.BufferObj = bufferSave;
+
+   ctx->Unpack = packSave;  /* restore pixel packing params */
+   ctx->NewState |= _NEW_PACKUNPACK; 
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.c
new file mode 100644
index 000000000..dccc92cbd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.c
@@ -0,0 +1,338 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+#include "nvfragprog.h"
+#include "s_aaline.h"
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_feedback.h"
+#include "s_lines.h"
+#include "s_span.h"
+
+
+/*
+ * Init the mask[] array to implement a line stipple.
+ */
+static void
+compute_stipple_mask( GLcontext *ctx, GLuint len, GLubyte mask[] )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLuint i;
+
+   for (i = 0; i < len; i++) {
+      GLuint bit = (swrast->StippleCounter / ctx->Line.StippleFactor) & 0xf;
+      if ((1 << bit) & ctx->Line.StipplePattern) {
+         mask[i] = GL_TRUE;
+      }
+      else {
+         mask[i] = GL_FALSE;
+      }
+      swrast->StippleCounter++;
+   }
+}
+
+
+/*
+ * To draw a wide line we can simply redraw the span N times, side by side.
+ */
+static void
+draw_wide_line( GLcontext *ctx, struct sw_span *span, GLboolean xMajor )
+{
+   GLint width, start;
+
+   ASSERT(span->end < MAX_WIDTH);
+
+   width = (GLint) CLAMP( ctx->Line._Width, MIN_LINE_WIDTH, MAX_LINE_WIDTH );
+
+   if (width & 1)
+      start = width / 2;
+   else
+      start = width / 2 - 1;
+
+   if (xMajor) {
+      GLint *y = span->array->y;
+      GLuint i;
+      GLint w;
+      for (w = 0; w < width; w++) {
+         if (w == 0) {
+            for (i = 0; i < span->end; i++)
+               y[i] -= start;
+         }
+         else {
+            for (i = 0; i < span->end; i++)
+               y[i]++;
+         }
+         if (ctx->Visual.rgbMode)
+            _swrast_write_rgba_span(ctx, span);
+         else
+            _swrast_write_index_span(ctx, span);
+      }
+   }
+   else {
+      GLint *x = span->array->x;
+      GLuint i;
+      GLint w;
+      for (w = 0; w < width; w++) {
+         if (w == 0) {
+            for (i = 0; i < span->end; i++)
+               x[i] -= start;
+         }
+         else {
+            for (i = 0; i < span->end; i++)
+               x[i]++;
+         }
+         if (ctx->Visual.rgbMode)
+            _swrast_write_rgba_span(ctx, span);
+         else
+            _swrast_write_index_span(ctx, span);
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/*****                    Rasterization                           *****/
+/**********************************************************************/
+
+/* Simple color index line (no stipple, width=1, no Z, no fog, no tex)*/
+#define NAME simple_ci_line
+#define INTERP_INDEX
+#define RENDER_SPAN(span) _swrast_write_index_span(ctx, &span)
+#include "s_linetemp.h"
+
+/* Simple RGBA index line (no stipple, width=1, no Z, no fog, no tex)*/
+#define NAME simple_rgba_line
+#define INTERP_RGBA
+#define RENDER_SPAN(span) _swrast_write_rgba_span(ctx, &span);
+#include "s_linetemp.h"
+
+
+/* Z, fog, wide, stipple color index line */
+#define NAME general_ci_line
+#define INTERP_INDEX
+#define INTERP_Z
+#define INTERP_FOG
+#define RENDER_SPAN(span)					\
+   if (ctx->Line.StippleFlag) {					\
+      span.arrayMask |= SPAN_MASK;				\
+      compute_stipple_mask(ctx, span.end, span.array->mask);    \
+   }								\
+   if (ctx->Line._Width > 1.0) {					\
+      draw_wide_line(ctx, &span, (GLboolean)(dx > dy));		\
+   }								\
+   else {							\
+      _swrast_write_index_span(ctx, &span);			\
+   }
+#include "s_linetemp.h"
+
+
+/* Z, fog, wide, stipple RGBA line */
+#define NAME general_rgba_line
+#define INTERP_RGBA
+#define INTERP_Z
+#define INTERP_FOG
+#define RENDER_SPAN(span)					\
+   if (ctx->Line.StippleFlag) {					\
+      span.arrayMask |= SPAN_MASK;				\
+      compute_stipple_mask(ctx, span.end, span.array->mask);	\
+   }								\
+   if (ctx->Line._Width > 1.0) {					\
+      draw_wide_line(ctx, &span, (GLboolean)(dx > dy));		\
+   }								\
+   else {							\
+      _swrast_write_rgba_span(ctx, &span);			\
+   }
+#include "s_linetemp.h"
+
+
+/* Single-texture line, w/ fog, Z, specular, etc. */
+#define NAME textured_line
+#define INTERP_RGBA
+#define INTERP_Z
+#define INTERP_FOG
+#define INTERP_TEX
+#define RENDER_SPAN(span)					\
+   if (ctx->Line.StippleFlag) {					\
+      span.arrayMask |= SPAN_MASK;				\
+      compute_stipple_mask(ctx, span.end, span.array->mask);	\
+   }								\
+   if (ctx->Line._Width > 1.0) {					\
+      draw_wide_line(ctx, &span, (GLboolean)(dx > dy));		\
+   }								\
+   else {							\
+      _swrast_write_rgba_span(ctx, &span);			\
+   }
+#include "s_linetemp.h"
+
+
+/* Multi-texture or separate specular line, w/ fog, Z, specular, etc. */
+#define NAME multitextured_line
+#define INTERP_RGBA
+#define INTERP_SPEC
+#define INTERP_Z
+#define INTERP_FOG
+#define INTERP_MULTITEX
+#define RENDER_SPAN(span)					\
+   if (ctx->Line.StippleFlag) {					\
+      span.arrayMask |= SPAN_MASK;				\
+      compute_stipple_mask(ctx, span.end, span.array->mask);	\
+   }								\
+   if (ctx->Line._Width > 1.0) {					\
+      draw_wide_line(ctx, &span, (GLboolean)(dx > dy));		\
+   }								\
+   else {							\
+      _swrast_write_rgba_span(ctx, &span);			\
+   }
+#include "s_linetemp.h"
+
+
+
+void
+_swrast_add_spec_terms_line( GLcontext *ctx,
+                             const SWvertex *v0,
+                             const SWvertex *v1 )
+{
+   SWvertex *ncv0 = (SWvertex *)v0;
+   SWvertex *ncv1 = (SWvertex *)v1;
+   GLchan c[2][4];
+   COPY_CHAN4( c[0], ncv0->color );
+   COPY_CHAN4( c[1], ncv1->color );
+   ACC_3V( ncv0->color, ncv0->specular );
+   ACC_3V( ncv1->color, ncv1->specular );
+   SWRAST_CONTEXT(ctx)->SpecLine( ctx, ncv0, ncv1 );
+   COPY_CHAN4( ncv0->color, c[0] );
+   COPY_CHAN4( ncv1->color, c[1] );
+}
+
+
+#ifdef DEBUG
+extern void
+_mesa_print_line_function(GLcontext *ctx);  /* silence compiler warning */
+void
+_mesa_print_line_function(GLcontext *ctx)
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   _mesa_printf("Line Func == ");
+   if (swrast->Line == simple_ci_line)
+      _mesa_printf("simple_ci_line\n");
+   else if (swrast->Line == simple_rgba_line)
+      _mesa_printf("simple_rgba_line\n");
+   else if (swrast->Line == general_ci_line)
+      _mesa_printf("general_ci_line\n");
+   else if (swrast->Line == general_rgba_line)
+      _mesa_printf("general_rgba_line\n");
+   else if (swrast->Line == textured_line)
+      _mesa_printf("textured_line\n");
+   else if (swrast->Line == multitextured_line)
+      _mesa_printf("multitextured_line\n");
+   else
+      _mesa_printf("Driver func %p\n", (void *(*)()) swrast->Line);
+}
+#endif
+
+
+
+#ifdef DEBUG
+
+/* record the current line function name */
+static const char *lineFuncName = NULL;
+
+#define USE(lineFunc)                   \
+do {                                    \
+    lineFuncName = #lineFunc;           \
+    /*_mesa_printf("%s\n", lineFuncName);*/   \
+    swrast->Line = lineFunc;            \
+} while (0)
+
+#else
+
+#define USE(lineFunc)  swrast->Line = lineFunc
+
+#endif
+
+
+
+/*
+ * Determine which line drawing function to use given the current
+ * rendering context.
+ *
+ * Please update the summary flag _SWRAST_NEW_LINE if you add or remove
+ * tests to this code.
+ */
+void
+_swrast_choose_line( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLboolean rgbmode = ctx->Visual.rgbMode;
+
+   if (ctx->RenderMode == GL_RENDER) {
+      if (ctx->Line.SmoothFlag) {
+         /* antialiased lines */
+         _swrast_choose_aa_line_function(ctx);
+         ASSERT(swrast->Line);
+      }
+      else if (ctx->Texture._EnabledCoordUnits) {
+         /* textured lines */
+         if (ctx->Texture._EnabledCoordUnits > 0x1
+             || NEED_SECONDARY_COLOR(ctx)) {
+            /* multi-texture and/or separate specular color */
+            USE(multitextured_line);
+         }
+         else {
+            USE(textured_line);
+         }
+      }
+      else if (ctx->Depth.Test || swrast->_FogEnabled || ctx->Line._Width != 1.0
+               || ctx->Line.StippleFlag) {
+         /* no texture, but Z, fog, width>1, stipple, etc. */
+         if (rgbmode)
+            USE(general_rgba_line);
+         else
+            USE(general_ci_line);
+      }
+      else {
+         /* simplest lines */
+         if (rgbmode)
+            USE(simple_rgba_line);
+         else
+            USE(simple_ci_line);
+      }
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      USE(_swrast_feedback_line);
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      USE(_swrast_select_line);
+   }
+
+   /*_mesa_print_line_function(ctx);*/
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.h
new file mode 100644
index 000000000..5372b99b9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_lines.h
@@ -0,0 +1,41 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_LINES_H
+#define S_LINES_H
+
+#include "mtypes.h"
+
+void
+_swrast_choose_line( GLcontext *ctx );
+
+void
+_swrast_add_spec_terms_line( GLcontext *ctx,
+			     const SWvertex *v0,
+			     const SWvertex *v1 );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_linetemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_linetemp.h
new file mode 100644
index 000000000..af7aeabf6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_linetemp.h
@@ -0,0 +1,454 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Line Rasterizer Template
+ *
+ * This file is #include'd to generate custom line rasterizers.
+ *
+ * The following macros may be defined to indicate what auxillary information
+ * must be interplated along the line:
+ *    INTERP_Z        - if defined, interpolate Z values
+ *    INTERP_FOG      - if defined, interpolate FOG values
+ *    INTERP_RGBA     - if defined, interpolate RGBA values
+ *    INTERP_SPEC     - if defined, interpolate specular RGB values
+ *    INTERP_INDEX    - if defined, interpolate color index values
+ *    INTERP_TEX      - if defined, interpolate unit 0 texcoords
+ *    INTERP_MULTITEX - if defined, interpolate multi-texcoords
+ *
+ * When one can directly address pixels in the color buffer the following
+ * macros can be defined and used to directly compute pixel addresses during
+ * rasterization (see pixelPtr):
+ *    PIXEL_TYPE          - the datatype of a pixel (GLubyte, GLushort, GLuint)
+ *    BYTES_PER_ROW       - number of bytes per row in the color buffer
+ *    PIXEL_ADDRESS(X,Y)  - returns the address of pixel at (X,Y) where
+ *                          Y==0 at bottom of screen and increases upward.
+ *
+ * Similarly, for direct depth buffer access, this type is used for depth
+ * buffer addressing:
+ *    DEPTH_TYPE          - either GLushort or GLuint
+ *
+ * Optionally, one may provide one-time setup code
+ *    SETUP_CODE    - code which is to be executed once per line
+ *
+ * To actually "plot" each pixel the PLOT macro must be defined...
+ *    PLOT(X,Y) - code to plot a pixel.  Example:
+ *                if (Z < *zPtr) {
+ *                   *zPtr = Z;
+ *                   color = pack_rgb( FixedToInt(r0), FixedToInt(g0),
+ *                                     FixedToInt(b0) );
+ *                   put_pixel( X, Y, color );
+ *                }
+ *
+ * This code was designed for the origin to be in the lower-left corner.
+ *
+ */
+
+
+static void
+NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
+{
+   struct sw_span span;
+   GLuint interpFlags = 0;
+   GLint x0 = (GLint) vert0->win[0];
+   GLint x1 = (GLint) vert1->win[0];
+   GLint y0 = (GLint) vert0->win[1];
+   GLint y1 = (GLint) vert1->win[1];
+   GLint dx, dy;
+   GLint numPixels;
+   GLint xstep, ystep;
+#if defined(DEPTH_TYPE)
+   const GLint depthBits = ctx->Visual.depthBits;
+   const GLint fixedToDepthShift = depthBits <= 16 ? FIXED_SHIFT : 0;
+   struct gl_renderbuffer *zrb = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+#define FixedToDepth(F)  ((F) >> fixedToDepthShift)
+   GLint zPtrXstep, zPtrYstep;
+   DEPTH_TYPE *zPtr;
+#elif defined(INTERP_Z)
+   const GLint depthBits = ctx->Visual.depthBits;
+#endif
+#ifdef PIXEL_ADDRESS
+   PIXEL_TYPE *pixelPtr;
+   GLint pixelXstep, pixelYstep;
+#endif
+
+#ifdef SETUP_CODE
+   SETUP_CODE
+#endif
+
+   /* Cull primitives with malformed coordinates.
+    */
+   {
+      GLfloat tmp = vert0->win[0] + vert0->win[1]
+                  + vert1->win[0] + vert1->win[1];
+      if (IS_INF_OR_NAN(tmp))
+	 return;
+   }
+
+   /*
+   printf("%s():\n", __FUNCTION__);
+   printf(" (%f, %f, %f) -> (%f, %f, %f)\n",
+          vert0->win[0], vert0->win[1], vert0->win[2],
+          vert1->win[0], vert1->win[1], vert1->win[2]);
+   printf(" (%d, %d, %d) -> (%d, %d, %d)\n",
+          vert0->color[0], vert0->color[1], vert0->color[2], 
+          vert1->color[0], vert1->color[1], vert1->color[2]);
+   printf(" (%d, %d, %d) -> (%d, %d, %d)\n",
+          vert0->specular[0], vert0->specular[1], vert0->specular[2], 
+          vert1->specular[0], vert1->specular[1], vert1->specular[2]);
+   */
+
+/*
+ * Despite being clipped to the view volume, the line's window coordinates
+ * may just lie outside the window bounds.  That is, if the legal window
+ * coordinates are [0,W-1][0,H-1], it's possible for x==W and/or y==H.
+ * This quick and dirty code nudges the endpoints inside the window if
+ * necessary.
+ */
+#ifdef CLIP_HACK
+   {
+      GLint w = ctx->DrawBuffer->Width;
+      GLint h = ctx->DrawBuffer->Height;
+      if ((x0==w) | (x1==w)) {
+         if ((x0==w) & (x1==w))
+           return;
+         x0 -= x0==w;
+         x1 -= x1==w;
+      }
+      if ((y0==h) | (y1==h)) {
+         if ((y0==h) & (y1==h))
+           return;
+         y0 -= y0==h;
+         y1 -= y1==h;
+      }
+   }
+#endif
+
+   dx = x1 - x0;
+   dy = y1 - y0;
+   if (dx == 0 && dy == 0)
+      return;
+
+#ifdef DEPTH_TYPE
+   zPtr = (DEPTH_TYPE *) zrb->GetPointer(ctx, zrb, x0, y0);
+#endif
+#ifdef PIXEL_ADDRESS
+   pixelPtr = (PIXEL_TYPE *) PIXEL_ADDRESS(x0,y0);
+#endif
+
+   if (dx<0) {
+      dx = -dx;   /* make positive */
+      xstep = -1;
+#ifdef DEPTH_TYPE
+      zPtrXstep = -((GLint)sizeof(DEPTH_TYPE));
+#endif
+#ifdef PIXEL_ADDRESS
+      pixelXstep = -((GLint)sizeof(PIXEL_TYPE));
+#endif
+   }
+   else {
+      xstep = 1;
+#ifdef DEPTH_TYPE
+      zPtrXstep = ((GLint)sizeof(DEPTH_TYPE));
+#endif
+#ifdef PIXEL_ADDRESS
+      pixelXstep = ((GLint)sizeof(PIXEL_TYPE));
+#endif
+   }
+
+   if (dy<0) {
+      dy = -dy;   /* make positive */
+      ystep = -1;
+#ifdef DEPTH_TYPE
+      zPtrYstep = -((GLint) (ctx->DrawBuffer->Width * sizeof(DEPTH_TYPE)));
+#endif
+#ifdef PIXEL_ADDRESS
+      pixelYstep = BYTES_PER_ROW;
+#endif
+   }
+   else {
+      ystep = 1;
+#ifdef DEPTH_TYPE
+      zPtrYstep = (GLint) (ctx->DrawBuffer->Width * sizeof(DEPTH_TYPE));
+#endif
+#ifdef PIXEL_ADDRESS
+      pixelYstep = -(BYTES_PER_ROW);
+#endif
+   }
+
+   ASSERT(dx >= 0);
+   ASSERT(dy >= 0);
+
+   numPixels = MAX2(dx, dy);
+
+   /*
+    * Span setup: compute start and step values for all interpolated values.
+    */
+#ifdef INTERP_RGBA
+   interpFlags |= SPAN_RGBA;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      span.red   = ChanToFixed(vert0->color[0]);
+      span.green = ChanToFixed(vert0->color[1]);
+      span.blue  = ChanToFixed(vert0->color[2]);
+      span.alpha = ChanToFixed(vert0->color[3]);
+      span.redStep   = (ChanToFixed(vert1->color[0]) - span.red  ) / numPixels;
+      span.greenStep = (ChanToFixed(vert1->color[1]) - span.green) / numPixels;
+      span.blueStep  = (ChanToFixed(vert1->color[2]) - span.blue ) / numPixels;
+      span.alphaStep = (ChanToFixed(vert1->color[3]) - span.alpha) / numPixels;
+   }
+   else {
+      span.red   = ChanToFixed(vert1->color[0]);
+      span.green = ChanToFixed(vert1->color[1]);
+      span.blue  = ChanToFixed(vert1->color[2]);
+      span.alpha = ChanToFixed(vert1->color[3]);
+      span.redStep   = 0;
+      span.greenStep = 0;
+      span.blueStep  = 0;
+      span.alphaStep = 0;
+   }
+#endif
+#ifdef INTERP_SPEC
+   interpFlags |= SPAN_SPEC;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      span.specRed       = ChanToFixed(vert0->specular[0]);
+      span.specGreen     = ChanToFixed(vert0->specular[1]);
+      span.specBlue      = ChanToFixed(vert0->specular[2]);
+      span.specRedStep   = (ChanToFixed(vert1->specular[0]) - span.specRed) / numPixels;
+      span.specGreenStep = (ChanToFixed(vert1->specular[1]) - span.specBlue) / numPixels;
+      span.specBlueStep  = (ChanToFixed(vert1->specular[2]) - span.specGreen) / numPixels;
+   }
+   else {
+      span.specRed       = ChanToFixed(vert1->specular[0]);
+      span.specGreen     = ChanToFixed(vert1->specular[1]);
+      span.specBlue      = ChanToFixed(vert1->specular[2]);
+      span.specRedStep   = 0;
+      span.specGreenStep = 0;
+      span.specBlueStep  = 0;
+   }
+#endif
+#ifdef INTERP_INDEX
+   interpFlags |= SPAN_INDEX;
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
+      span.index = FloatToFixed(vert0->index);
+      span.indexStep = FloatToFixed(vert1->index - vert0->index) / numPixels;
+   }
+   else {
+      span.index = FloatToFixed(vert1->index);
+      span.indexStep = 0;
+   }
+#endif
+#if defined(INTERP_Z) || defined(DEPTH_TYPE)
+   interpFlags |= SPAN_Z;
+   {
+      if (depthBits <= 16) {
+         span.z = FloatToFixed(vert0->win[2]) + FIXED_HALF;
+         span.zStep = FloatToFixed(vert1->win[2] - vert0->win[2]) / numPixels;
+      }
+      else {
+         /* don't use fixed point */
+         span.z = (GLint) vert0->win[2];
+         span.zStep = (GLint) ((vert1->win[2] - vert0->win[2]) / numPixels);
+      }
+   }
+#endif
+#ifdef INTERP_FOG
+   interpFlags |= SPAN_FOG;
+   span.fog = vert0->fog;
+   span.fogStep = (vert1->fog - vert0->fog) / numPixels;
+#endif
+#ifdef INTERP_TEX
+   interpFlags |= SPAN_TEXTURE;
+   {
+      const GLfloat invw0 = vert0->win[3];
+      const GLfloat invw1 = vert1->win[3];
+      const GLfloat invLen = 1.0F / numPixels;
+      GLfloat ds, dt, dr, dq;
+      span.tex[0][0] = invw0 * vert0->texcoord[0][0];
+      span.tex[0][1] = invw0 * vert0->texcoord[0][1];
+      span.tex[0][2] = invw0 * vert0->texcoord[0][2];
+      span.tex[0][3] = invw0 * vert0->texcoord[0][3];
+      ds = (invw1 * vert1->texcoord[0][0]) - span.tex[0][0];
+      dt = (invw1 * vert1->texcoord[0][1]) - span.tex[0][1];
+      dr = (invw1 * vert1->texcoord[0][2]) - span.tex[0][2];
+      dq = (invw1 * vert1->texcoord[0][3]) - span.tex[0][3];
+      span.texStepX[0][0] = ds * invLen;
+      span.texStepX[0][1] = dt * invLen;
+      span.texStepX[0][2] = dr * invLen;
+      span.texStepX[0][3] = dq * invLen;
+      span.texStepY[0][0] = 0.0F;
+      span.texStepY[0][1] = 0.0F;
+      span.texStepY[0][2] = 0.0F;
+      span.texStepY[0][3] = 0.0F;
+   }
+#endif
+#ifdef INTERP_MULTITEX
+   interpFlags |= SPAN_TEXTURE;
+   {
+      const GLfloat invLen = 1.0F / numPixels;
+      GLuint u;
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture.Unit[u]._ReallyEnabled) {
+            const GLfloat invw0 = vert0->win[3];
+            const GLfloat invw1 = vert1->win[3];
+            GLfloat ds, dt, dr, dq;
+            span.tex[u][0] = invw0 * vert0->texcoord[u][0];
+            span.tex[u][1] = invw0 * vert0->texcoord[u][1];
+            span.tex[u][2] = invw0 * vert0->texcoord[u][2];
+            span.tex[u][3] = invw0 * vert0->texcoord[u][3];
+            ds = (invw1 * vert1->texcoord[u][0]) - span.tex[u][0];
+            dt = (invw1 * vert1->texcoord[u][1]) - span.tex[u][1];
+            dr = (invw1 * vert1->texcoord[u][2]) - span.tex[u][2];
+            dq = (invw1 * vert1->texcoord[u][3]) - span.tex[u][3];
+            span.texStepX[u][0] = ds * invLen;
+            span.texStepX[u][1] = dt * invLen;
+            span.texStepX[u][2] = dr * invLen;
+            span.texStepX[u][3] = dq * invLen;
+            span.texStepY[u][0] = 0.0F;
+            span.texStepY[u][1] = 0.0F;
+            span.texStepY[u][2] = 0.0F;
+            span.texStepY[u][3] = 0.0F;
+	 }
+      }
+   }
+#endif
+
+   INIT_SPAN(span, GL_LINE, numPixels, interpFlags, SPAN_XY);
+
+   /* Need these for fragment prog texcoord interpolation */
+   span.w = 1.0F;
+   span.dwdx = 0.0F;
+   span.dwdy = 0.0F;
+
+   /*
+    * Draw
+    */
+
+   if (dx > dy) {
+      /*** X-major line ***/
+      GLint i;
+      GLint errorInc = dy+dy;
+      GLint error = errorInc-dx;
+      GLint errorDec = error-dx;
+
+      for (i = 0; i < dx; i++) {
+#ifdef DEPTH_TYPE
+         GLdepth Z = FixedToDepth(span.z);
+#endif
+#ifdef PLOT
+         PLOT( x0, y0 );
+#else
+         span.array->x[i] = x0;
+         span.array->y[i] = y0;
+#endif
+         x0 += xstep;
+#ifdef DEPTH_TYPE
+         zPtr = (DEPTH_TYPE *) ((GLubyte*) zPtr + zPtrXstep);
+         span.z += span.zStep;
+#endif
+#ifdef PIXEL_ADDRESS
+         pixelPtr = (PIXEL_TYPE*) ((GLubyte*) pixelPtr + pixelXstep);
+#endif
+         if (error<0) {
+            error += errorInc;
+         }
+         else {
+            error += errorDec;
+            y0 += ystep;
+#ifdef DEPTH_TYPE
+            zPtr = (DEPTH_TYPE *) ((GLubyte*) zPtr + zPtrYstep);
+#endif
+#ifdef PIXEL_ADDRESS
+            pixelPtr = (PIXEL_TYPE*) ((GLubyte*) pixelPtr + pixelYstep);
+#endif
+         }
+      }
+   }
+   else {
+      /*** Y-major line ***/
+      GLint i;
+      GLint errorInc = dx+dx;
+      GLint error = errorInc-dy;
+      GLint errorDec = error-dy;
+
+      for (i=0;i<dy;i++) {
+#ifdef DEPTH_TYPE
+         GLdepth Z = FixedToDepth(span.z);
+#endif
+#ifdef PLOT
+         PLOT( x0, y0 );
+#else
+         span.array->x[i] = x0;
+         span.array->y[i] = y0;
+#endif
+         y0 += ystep;
+#ifdef DEPTH_TYPE
+         zPtr = (DEPTH_TYPE *) ((GLubyte*) zPtr + zPtrYstep);
+         span.z += span.zStep;
+#endif
+#ifdef PIXEL_ADDRESS
+         pixelPtr = (PIXEL_TYPE*) ((GLubyte*) pixelPtr + pixelYstep);
+#endif
+         if (error<0) {
+            error += errorInc;
+         }
+         else {
+            error += errorDec;
+            x0 += xstep;
+#ifdef DEPTH_TYPE
+            zPtr = (DEPTH_TYPE *) ((GLubyte*) zPtr + zPtrXstep);
+#endif
+#ifdef PIXEL_ADDRESS
+            pixelPtr = (PIXEL_TYPE*) ((GLubyte*) pixelPtr + pixelXstep);
+#endif
+         }
+      }
+   }
+
+#ifdef RENDER_SPAN
+   RENDER_SPAN( span );
+#endif
+
+   (void)span;
+
+}
+
+
+#undef NAME
+#undef INTERP_Z
+#undef INTERP_FOG
+#undef INTERP_RGBA
+#undef INTERP_SPEC
+#undef INTERP_TEX
+#undef INTERP_MULTITEX
+#undef INTERP_INDEX
+#undef PIXEL_ADDRESS
+#undef PIXEL_TYPE
+#undef DEPTH_TYPE
+#undef BYTES_PER_ROW
+#undef SETUP_CODE
+#undef PLOT
+#undef CLIP_HACK
+#undef FixedToDepth
+#undef RENDER_SPAN
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.c
new file mode 100644
index 000000000..ff3c3fc2f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.c
@@ -0,0 +1,244 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+
+#include "s_context.h"
+#include "s_logic.h"
+#include "s_span.h"
+
+
+#define LOGIC_OP_LOOP(MODE)			\
+do {						\
+   GLuint i;					\
+   switch (MODE) {				\
+      case GL_CLEAR:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = 0;			\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_SET:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~0;			\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_COPY:				\
+	 /* do nothing */			\
+	 break;					\
+      case GL_COPY_INVERTED:			\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~src[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_NOOP:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = dest[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_INVERT:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~dest[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_AND:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] &= dest[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_NAND:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~(src[i] & dest[i]);	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_OR:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] |= dest[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_NOR:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~(src[i] | dest[i]);	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_XOR:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] ^= dest[i];		\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_EQUIV:				\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~(src[i] ^ dest[i]);	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_AND_REVERSE:			\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = src[i] & ~dest[i];	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_AND_INVERTED:			\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~src[i] & dest[i];	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_OR_REVERSE:			\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = src[i] | ~dest[i];	\
+	    }					\
+	 }					\
+	 break;					\
+      case GL_OR_INVERTED:			\
+         for (i = 0; i < n; i++) {		\
+	    if (mask[i]) {			\
+	       src[i] = ~src[i] | dest[i];	\
+	    }					\
+	 }					\
+	 break;					\
+      default:					\
+	 _mesa_problem(ctx, "bad logicop mode");\
+   }						\
+} while (0)
+
+
+
+static void
+logicop_ubyte(GLcontext *ctx, GLuint n, GLubyte src[], const GLubyte dest[],
+              const GLubyte mask[])
+{
+   LOGIC_OP_LOOP(ctx->Color.LogicOp);
+}
+
+
+static void
+logicop_ushort(GLcontext *ctx, GLuint n, GLushort src[], const GLushort dest[],
+               const GLubyte mask[])
+{
+   LOGIC_OP_LOOP(ctx->Color.LogicOp);
+}
+
+
+static void
+logicop_uint(GLcontext *ctx, GLuint n, GLuint src[], const GLuint dest[],
+             const GLubyte mask[])
+{
+   LOGIC_OP_LOOP(ctx->Color.LogicOp);
+}
+
+
+
+/*
+ * Apply the current logic operator to a span of CI pixels.  This is only
+ * used if the device driver can't do logic ops.
+ */
+void
+_swrast_logicop_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        const struct sw_span *span, GLuint index[])
+{
+   GLuint dest[MAX_WIDTH];
+
+   ASSERT(span->end < MAX_WIDTH);
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+
+   /* Read dest values from frame buffer */
+   if (span->arrayMask & SPAN_XY) {
+      _swrast_get_values(ctx, rb, span->end, span->array->x, span->array->y,
+                         dest, sizeof(GLuint));
+   }
+   else {
+      rb->GetRow(ctx, rb, span->end, span->x, span->y, dest);
+   }
+
+   logicop_uint(ctx, span->end, index, dest, span->array->mask);
+}
+
+
+/**
+ * Apply the current logic operator to a span of RGBA pixels.
+ * We can handle horizontal runs of pixels (spans) or arrays of x/y
+ * pixel coordinates.
+ */
+void
+_swrast_logicop_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                          const struct sw_span *span, GLchan rgba[][4])
+{
+   GLchan dest[MAX_WIDTH][4];
+
+   ASSERT(span->end < MAX_WIDTH);
+   ASSERT(span->arrayMask & SPAN_RGBA);
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+
+   if (span->arrayMask & SPAN_XY) {
+      _swrast_get_values(ctx, rb, span->end, span->array->x, span->array->y,
+                         dest, 4 * sizeof(GLchan));
+   }
+   else {
+      _swrast_read_rgba_span(ctx, rb, span->end, span->x, span->y, dest);
+   }
+
+   /* XXX make this a runtime test */
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+   /* treat 4*GLubyte as GLuint */
+   logicop_uint(ctx, span->end, (GLuint *) rgba,
+                (const GLuint *) dest, span->array->mask);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+   logicop_ushort(ctx, 4 * span->end, (GLushort *) rgba,
+                  (const GLushort *) dest, span->array->mask);
+#elif CHAN_TYPE == GL_FLOAT
+   logicop_uint(ctx, 4 * span->end, (GLuint *) rgba,
+                (const GLuint *) dest, span->array->mask);
+#endif
+   (void) logicop_ubyte;
+   (void) logicop_ushort;
+   (void) logicop_uint;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.h
new file mode 100644
index 000000000..ce5f183ff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_logic.h
@@ -0,0 +1,44 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_LOGIC_H
+#define S_LOGIC_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void
+_swrast_logicop_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        const struct sw_span *span, GLuint index[]);
+
+
+extern void
+_swrast_logicop_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                          const struct sw_span *span, GLchan rgba[][4]);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.c
new file mode 100644
index 000000000..65c4e7d01
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.c
@@ -0,0 +1,172 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Implement the effect of glColorMask and glIndexMask in software.
+ */
+
+
+#include "glheader.h"
+#include "enums.h"
+#include "macros.h"
+
+#include "s_context.h"
+#include "s_masking.h"
+#include "s_span.h"
+
+
+
+void
+_swrast_mask_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       const struct sw_span *span, GLchan rgba[][4])
+{
+   GLchan dest[MAX_WIDTH][4];
+#if CHAN_BITS == 8
+   GLuint srcMask = *((GLuint*)ctx->Color.ColorMask);
+   GLuint dstMask = ~srcMask;
+   GLuint *rgba32 = (GLuint *) rgba;
+   GLuint *dest32 = (GLuint *) dest;
+#else
+   const GLboolean rMask = ctx->Color.ColorMask[RCOMP];
+   const GLboolean gMask = ctx->Color.ColorMask[GCOMP];
+   const GLboolean bMask = ctx->Color.ColorMask[BCOMP];
+   const GLboolean aMask = ctx->Color.ColorMask[ACOMP];
+#endif
+   const GLuint n = span->end;
+   GLuint i;
+
+   ASSERT(n < MAX_WIDTH);
+   ASSERT(span->arrayMask & SPAN_RGBA);
+
+   if (span->arrayMask & SPAN_XY) {
+      _swrast_get_values(ctx, rb, n, span->array->x, span->array->y,
+                         dest, 4 * sizeof(GLchan));
+   }
+   else {
+      _swrast_read_rgba_span(ctx, rb, n, span->x, span->y, dest);
+   }
+
+#if CHAN_BITS == 8
+   for (i = 0; i < n; i++) {
+      rgba32[i] = (rgba32[i] & srcMask) | (dest32[i] & dstMask);
+   }
+#else
+   for (i = 0; i < n; i++) {
+      if (!rMask)  rgba[i][RCOMP] = dest[i][RCOMP];
+      if (!gMask)  rgba[i][GCOMP] = dest[i][GCOMP];
+      if (!bMask)  rgba[i][BCOMP] = dest[i][BCOMP];
+      if (!aMask)  rgba[i][ACOMP] = dest[i][ACOMP];
+   }
+#endif
+}
+
+
+/*
+ * Apply glColorMask to a span of RGBA pixels.
+ */
+void
+_swrast_mask_rgba_array(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint n, GLint x, GLint y, GLchan rgba[][4])
+{
+   GLchan dest[MAX_WIDTH][4];
+   GLuint i;
+
+#if CHAN_BITS == 8
+
+   GLuint srcMask = *((GLuint*)ctx->Color.ColorMask);
+   GLuint dstMask = ~srcMask;
+   GLuint *rgba32 = (GLuint *) rgba;
+   GLuint *dest32 = (GLuint *) dest;
+
+   _swrast_read_rgba_span( ctx, rb, n, x, y, dest );
+   for (i = 0; i < n; i++) {
+      rgba32[i] = (rgba32[i] & srcMask) | (dest32[i] & dstMask);
+   }
+
+#else
+
+   const GLint rMask = ctx->Color.ColorMask[RCOMP];
+   const GLint gMask = ctx->Color.ColorMask[GCOMP];
+   const GLint bMask = ctx->Color.ColorMask[BCOMP];
+   const GLint aMask = ctx->Color.ColorMask[ACOMP];
+
+   _swrast_read_rgba_span( ctx, rb, n, x, y, dest );
+   for (i = 0; i < n; i++) {
+      if (!rMask)  rgba[i][RCOMP] = dest[i][RCOMP];
+      if (!gMask)  rgba[i][GCOMP] = dest[i][GCOMP];
+      if (!bMask)  rgba[i][BCOMP] = dest[i][BCOMP];
+      if (!aMask)  rgba[i][ACOMP] = dest[i][ACOMP];
+   }
+
+#endif
+}
+
+
+
+void
+_swrast_mask_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                     const struct sw_span *span, GLuint index[])
+{
+   const GLuint srcMask = ctx->Color.IndexMask;
+   const GLuint dstMask = ~srcMask;
+   GLuint dest[MAX_WIDTH];
+   GLuint i;
+
+   ASSERT(span->arrayMask & SPAN_INDEX);
+   ASSERT(span->end <= MAX_WIDTH);
+   ASSERT(rb->DataType == GL_UNSIGNED_INT);
+
+   if (span->arrayMask & SPAN_XY) {
+      _swrast_get_values(ctx, rb, span->end, span->array->x, span->array->y,
+                         dest, sizeof(GLuint));
+   }
+   else {
+      _swrast_read_index_span(ctx, rb, span->end, span->x, span->y, dest);
+   }
+
+   for (i = 0; i < span->end; i++) {
+      index[i] = (index[i] & srcMask) | (dest[i] & dstMask);
+   }
+}
+
+
+/*
+ * Apply glIndexMask to an array of CI pixels.
+ */
+void
+_swrast_mask_ci_array(GLcontext *ctx, struct gl_renderbuffer *rb,
+                      GLuint n, GLint x, GLint y, GLuint index[])
+{
+   const GLuint srcMask = ctx->Color.IndexMask;
+   const GLuint dstMask = ~srcMask;
+   GLuint dest[MAX_WIDTH];
+   GLuint i;
+
+   _swrast_read_index_span(ctx, rb, n, x, y, dest);
+
+   for (i=0;i<n;i++) {
+      index[i] = (index[i] & srcMask) | (dest[i] & dstMask);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.h
new file mode 100644
index 000000000..e2265448f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_masking.h
@@ -0,0 +1,58 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_MASKING_H
+#define S_MASKING_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+/*
+ * Implement glColorMask for a span of RGBA pixels.
+ */
+extern void
+_swrast_mask_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                       const struct sw_span *span, GLchan rgba[][4]);
+
+
+extern void
+_swrast_mask_rgba_array(GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint n, GLint x, GLint y, GLchan rgba[][4]);
+
+
+/*
+ * Implement glIndexMask for a span of CI pixels.
+ */
+extern void
+_swrast_mask_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                     const struct sw_span *span, GLuint index[]);
+
+extern void
+_swrast_mask_ci_array(GLcontext *ctx, struct gl_renderbuffer *rb,
+                      GLuint n, GLint x, GLint y, GLuint index[]);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.c
new file mode 100644
index 000000000..5ee4a041a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.c
@@ -0,0 +1,1507 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Regarding GL_NV_fragment_program:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "nvfragprog.h"
+#include "macros.h"
+#include "program.h"
+
+#include "s_nvfragprog.h"
+#include "s_span.h"
+#include "s_texture.h"
+
+
+/* if 1, print some debugging info */
+#define DEBUG_FRAG 0
+
+/**
+ * Fetch a texel.
+ */
+static void
+fetch_texel( GLcontext *ctx, const GLfloat texcoord[4], GLfloat lambda,
+             GLuint unit, GLfloat color[4] )
+{
+   GLchan rgba[4];
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+
+   /* XXX use a float-valued TextureSample routine here!!! */
+   swrast->TextureSample[unit](ctx, unit, ctx->Texture.Unit[unit]._Current,
+                               1, (const GLfloat (*)[4]) texcoord,
+                               &lambda, &rgba);
+   color[0] = CHAN_TO_FLOAT(rgba[0]);
+   color[1] = CHAN_TO_FLOAT(rgba[1]);
+   color[2] = CHAN_TO_FLOAT(rgba[2]);
+   color[3] = CHAN_TO_FLOAT(rgba[3]);
+}
+
+
+/**
+ * Fetch a texel with the given partial derivatives to compute a level
+ * of detail in the mipmap.
+ */
+static void
+fetch_texel_deriv( GLcontext *ctx, const GLfloat texcoord[4],
+                   const GLfloat texdx[4], const GLfloat texdy[4],
+                   GLuint unit, GLfloat color[4] )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const struct gl_texture_object *texObj = ctx->Texture.Unit[unit]._Current;
+   const struct gl_texture_image *texImg = texObj->Image[0][texObj->BaseLevel];
+   const GLfloat texW = (GLfloat) texImg->WidthScale;
+   const GLfloat texH = (GLfloat) texImg->HeightScale;
+   GLchan rgba[4];
+
+   GLfloat lambda = _swrast_compute_lambda(texdx[0], texdy[0], /* ds/dx, ds/dy */
+                                         texdx[1], texdy[1], /* dt/dx, dt/dy */
+                                         texdx[3], texdy[2], /* dq/dx, dq/dy */
+                                         texW, texH,
+                                         texcoord[0], texcoord[1], texcoord[3],
+                                         1.0F / texcoord[3]);
+
+   swrast->TextureSample[unit](ctx, unit, ctx->Texture.Unit[unit]._Current,
+                               1, (const GLfloat (*)[4]) texcoord,
+                               &lambda, &rgba);
+   color[0] = CHAN_TO_FLOAT(rgba[0]);
+   color[1] = CHAN_TO_FLOAT(rgba[1]);
+   color[2] = CHAN_TO_FLOAT(rgba[2]);
+   color[3] = CHAN_TO_FLOAT(rgba[3]);
+}
+
+
+/**
+ * Return a pointer to the 4-element float vector specified by the given
+ * source register.
+ */
+static INLINE const GLfloat *
+get_register_pointer( GLcontext *ctx,
+                      const struct fp_src_register *source,
+                      const struct fp_machine *machine,
+                      const struct fragment_program *program )
+{
+   const GLfloat *src;
+   switch (source->File) {
+      case PROGRAM_TEMPORARY:
+         ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_TEMPS);
+         src = machine->Temporaries[source->Index];
+         break;
+      case PROGRAM_INPUT:
+         ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_INPUTS);
+         src = machine->Inputs[source->Index];
+         break;
+      case PROGRAM_OUTPUT:
+         /* This is only for PRINT */
+         ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_OUTPUTS);
+         src = machine->Outputs[source->Index];
+         break;
+      case PROGRAM_LOCAL_PARAM:
+         ASSERT(source->Index < MAX_PROGRAM_LOCAL_PARAMS);
+         src = program->Base.LocalParams[source->Index];
+         break;
+      case PROGRAM_ENV_PARAM:
+         ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_PARAMS);
+         src = ctx->FragmentProgram.Parameters[source->Index];
+         break;
+      case PROGRAM_STATE_VAR:
+         /* Fallthrough */
+      case PROGRAM_NAMED_PARAM:
+         ASSERT(source->Index < (GLint) program->Parameters->NumParameters);
+         src = program->Parameters->ParameterValues[source->Index];
+         break;
+      default:
+         _mesa_problem(ctx, "Invalid input register file %d in fetch_vector4", source->File);
+         src = NULL;
+   }
+   return src;
+}
+
+
+/**
+ * Fetch a 4-element float vector from the given source register.
+ * Apply swizzling and negating as needed.
+ */
+static void
+fetch_vector4( GLcontext *ctx,
+               const struct fp_src_register *source,
+               const struct fp_machine *machine,
+               const struct fragment_program *program,
+               GLfloat result[4] )
+{
+   const GLfloat *src = get_register_pointer(ctx, source, machine, program);
+   ASSERT(src);
+
+   result[0] = src[GET_SWZ(source->Swizzle, 0)];
+   result[1] = src[GET_SWZ(source->Swizzle, 1)];
+   result[2] = src[GET_SWZ(source->Swizzle, 2)];
+   result[3] = src[GET_SWZ(source->Swizzle, 3)];
+
+   if (source->NegateBase) {
+      result[0] = -result[0];
+      result[1] = -result[1];
+      result[2] = -result[2];
+      result[3] = -result[3];
+   }
+   if (source->Abs) {
+      result[0] = FABSF(result[0]);
+      result[1] = FABSF(result[1]);
+      result[2] = FABSF(result[2]);
+      result[3] = FABSF(result[3]);
+   }
+   if (source->NegateAbs) {
+      result[0] = -result[0];
+      result[1] = -result[1];
+      result[2] = -result[2];
+      result[3] = -result[3];
+   }
+}
+
+
+/**
+ * Fetch the derivative with respect to X for the given register.
+ * \return GL_TRUE if it was easily computed or GL_FALSE if we
+ * need to execute another instance of the program (ugh)!
+ */
+static GLboolean
+fetch_vector4_deriv( GLcontext *ctx,
+                     const struct fp_src_register *source,
+                     const struct sw_span *span,
+                     char xOrY, GLint column, GLfloat result[4] )
+{
+   GLfloat src[4];
+
+   ASSERT(xOrY == 'X' || xOrY == 'Y');
+
+   switch (source->Index) {
+   case FRAG_ATTRIB_WPOS:
+      if (xOrY == 'X') {
+         src[0] = 1.0;
+         src[1] = 0.0;
+         src[2] = span->dzdx / ctx->DrawBuffer->_DepthMaxF;
+         src[3] = span->dwdx;
+      }
+      else {
+         src[0] = 0.0;
+         src[1] = 1.0;
+         src[2] = span->dzdy / ctx->DrawBuffer->_DepthMaxF;
+         src[3] = span->dwdy;
+      }
+      break;
+   case FRAG_ATTRIB_COL0:
+      if (xOrY == 'X') {
+         src[0] = span->drdx * (1.0F / CHAN_MAXF);
+         src[1] = span->dgdx * (1.0F / CHAN_MAXF);
+         src[2] = span->dbdx * (1.0F / CHAN_MAXF);
+         src[3] = span->dadx * (1.0F / CHAN_MAXF);
+      }
+      else {
+         src[0] = span->drdy * (1.0F / CHAN_MAXF);
+         src[1] = span->dgdy * (1.0F / CHAN_MAXF);
+         src[2] = span->dbdy * (1.0F / CHAN_MAXF);
+         src[3] = span->dady * (1.0F / CHAN_MAXF);
+      }
+      break;
+   case FRAG_ATTRIB_COL1:
+      if (xOrY == 'X') {
+         src[0] = span->dsrdx * (1.0F / CHAN_MAXF);
+         src[1] = span->dsgdx * (1.0F / CHAN_MAXF);
+         src[2] = span->dsbdx * (1.0F / CHAN_MAXF);
+         src[3] = 0.0; /* XXX need this */
+      }
+      else {
+         src[0] = span->dsrdy * (1.0F / CHAN_MAXF);
+         src[1] = span->dsgdy * (1.0F / CHAN_MAXF);
+         src[2] = span->dsbdy * (1.0F / CHAN_MAXF);
+         src[3] = 0.0; /* XXX need this */
+      }
+      break;
+   case FRAG_ATTRIB_FOGC:
+      if (xOrY == 'X') {
+         src[0] = span->dfogdx;
+         src[1] = 0.0;
+         src[2] = 0.0;
+         src[3] = 0.0;
+      }
+      else {
+         src[0] = span->dfogdy;
+         src[1] = 0.0;
+         src[2] = 0.0;
+         src[3] = 0.0;
+      }
+      break;
+   case FRAG_ATTRIB_TEX0:
+   case FRAG_ATTRIB_TEX1:
+   case FRAG_ATTRIB_TEX2:
+   case FRAG_ATTRIB_TEX3:
+   case FRAG_ATTRIB_TEX4:
+   case FRAG_ATTRIB_TEX5:
+   case FRAG_ATTRIB_TEX6:
+   case FRAG_ATTRIB_TEX7:
+      if (xOrY == 'X') {
+         const GLuint u = source->Index - FRAG_ATTRIB_TEX0;
+         /* this is a little tricky - I think I've got it right */
+         const GLfloat invQ = 1.0f / (span->tex[u][3]
+                                      + span->texStepX[u][3] * column);
+         src[0] = span->texStepX[u][0] * invQ;
+         src[1] = span->texStepX[u][1] * invQ;
+         src[2] = span->texStepX[u][2] * invQ;
+         src[3] = span->texStepX[u][3] * invQ;
+      }
+      else {
+         const GLuint u = source->Index - FRAG_ATTRIB_TEX0;
+         /* Tricky, as above, but in Y direction */
+         const GLfloat invQ = 1.0f / (span->tex[u][3] + span->texStepY[u][3]);
+         src[0] = span->texStepY[u][0] * invQ;
+         src[1] = span->texStepY[u][1] * invQ;
+         src[2] = span->texStepY[u][2] * invQ;
+         src[3] = span->texStepY[u][3] * invQ;
+      }
+      break;
+   default:
+      return GL_FALSE;
+   }
+
+   result[0] = src[GET_SWZ(source->Swizzle, 0)];
+   result[1] = src[GET_SWZ(source->Swizzle, 1)];
+   result[2] = src[GET_SWZ(source->Swizzle, 2)];
+   result[3] = src[GET_SWZ(source->Swizzle, 3)];
+
+   if (source->NegateBase) {
+      result[0] = -result[0];
+      result[1] = -result[1];
+      result[2] = -result[2];
+      result[3] = -result[3];
+   }
+   if (source->Abs) {
+      result[0] = FABSF(result[0]);
+      result[1] = FABSF(result[1]);
+      result[2] = FABSF(result[2]);
+      result[3] = FABSF(result[3]);
+   }
+   if (source->NegateAbs) {
+      result[0] = -result[0];
+      result[1] = -result[1];
+      result[2] = -result[2];
+      result[3] = -result[3];
+   }
+   return GL_TRUE;
+}
+
+
+/**
+ * As above, but only return result[0] element.
+ */
+static void
+fetch_vector1( GLcontext *ctx,
+               const struct fp_src_register *source,
+               const struct fp_machine *machine,
+               const struct fragment_program *program,
+               GLfloat result[4] )
+{
+   const GLfloat *src = get_register_pointer(ctx, source, machine, program);
+   ASSERT(src);
+
+   result[0] = src[GET_SWZ(source->Swizzle, 0)];
+
+   if (source->NegateBase) {
+      result[0] = -result[0];
+   }
+   if (source->Abs) {
+      result[0] = FABSF(result[0]);
+   }
+   if (source->NegateAbs) {
+      result[0] = -result[0];
+   }
+}
+
+
+/**
+ * Test value against zero and return GT, LT, EQ or UN if NaN.
+ */
+static INLINE GLuint
+generate_cc( float value )
+{
+   if (value != value)
+      return COND_UN;  /* NaN */
+   if (value > 0.0F)
+      return COND_GT;
+   if (value < 0.0F)
+      return COND_LT;
+   return COND_EQ;
+}
+
+
+/**
+ * Test if the ccMaskRule is satisfied by the given condition code.
+ * Used to mask destination writes according to the current condition codee.
+ */
+static INLINE GLboolean
+test_cc(GLuint condCode, GLuint ccMaskRule)
+{
+   switch (ccMaskRule) {
+   case COND_EQ: return (condCode == COND_EQ);
+   case COND_NE: return (condCode != COND_EQ);
+   case COND_LT: return (condCode == COND_LT);
+   case COND_GE: return (condCode == COND_GT || condCode == COND_EQ);
+   case COND_LE: return (condCode == COND_LT || condCode == COND_EQ);
+   case COND_GT: return (condCode == COND_GT);
+   case COND_TR: return GL_TRUE;
+   case COND_FL: return GL_FALSE;
+   default:      return GL_TRUE;
+   }
+}
+
+
+/**
+ * Store 4 floats into a register.  Observe the instructions saturate and
+ * set-condition-code flags.
+ */
+static void
+store_vector4( const struct fp_instruction *inst,
+               struct fp_machine *machine,
+               const GLfloat value[4] )
+{
+   const struct fp_dst_register *dest = &(inst->DstReg);
+   const GLboolean clamp = inst->Saturate;
+   const GLboolean updateCC = inst->UpdateCondRegister;
+   GLfloat *dstReg;
+   GLfloat dummyReg[4];
+   GLfloat clampedValue[4];
+   GLboolean condWriteMask[4];
+   GLuint writeMask = dest->WriteMask;
+
+   switch (dest->File) {
+      case PROGRAM_OUTPUT:
+         dstReg = machine->Outputs[dest->Index];
+         break;
+      case PROGRAM_TEMPORARY:
+         dstReg = machine->Temporaries[dest->Index];
+         break;
+      case PROGRAM_WRITE_ONLY:
+         dstReg = dummyReg;
+         return;
+      default:
+         _mesa_problem(NULL, "bad register file in store_vector4(fp)");
+         return;
+   }
+
+#if DEBUG_FRAG
+   if (value[0] > 1.0e10 ||
+       IS_INF_OR_NAN(value[0]) ||
+       IS_INF_OR_NAN(value[1]) ||
+       IS_INF_OR_NAN(value[2]) ||
+       IS_INF_OR_NAN(value[3])  )
+      printf("store %g %g %g %g\n", value[0], value[1], value[2], value[3]);
+#endif
+
+   if (clamp) {
+      clampedValue[0] = CLAMP(value[0], 0.0F, 1.0F);
+      clampedValue[1] = CLAMP(value[1], 0.0F, 1.0F);
+      clampedValue[2] = CLAMP(value[2], 0.0F, 1.0F);
+      clampedValue[3] = CLAMP(value[3], 0.0F, 1.0F);
+      value = clampedValue;
+   }
+
+   if (dest->CondMask != COND_TR) {
+      condWriteMask[0] = GET_BIT(writeMask, 0)
+         && test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 0)], dest->CondMask);
+      condWriteMask[1] = GET_BIT(writeMask, 1)
+         && test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 1)], dest->CondMask);
+      condWriteMask[2] = GET_BIT(writeMask, 2)
+         && test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 2)], dest->CondMask);
+      condWriteMask[3] = GET_BIT(writeMask, 3)
+         && test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 3)], dest->CondMask);
+
+      writeMask = ((condWriteMask[0] << 0) |
+		   (condWriteMask[1] << 1) |
+		   (condWriteMask[2] << 2) |
+		   (condWriteMask[3] << 3));
+   }
+
+   if (GET_BIT(writeMask, 0)) {
+      dstReg[0] = value[0];
+      if (updateCC)
+         machine->CondCodes[0] = generate_cc(value[0]);
+   }
+   if (GET_BIT(writeMask, 1)) {
+      dstReg[1] = value[1];
+      if (updateCC)
+         machine->CondCodes[1] = generate_cc(value[1]);
+   }
+   if (GET_BIT(writeMask, 2)) {
+      dstReg[2] = value[2];
+      if (updateCC)
+         machine->CondCodes[2] = generate_cc(value[2]);
+   }
+   if (GET_BIT(writeMask, 3)) {
+      dstReg[3] = value[3];
+      if (updateCC)
+         machine->CondCodes[3] = generate_cc(value[3]);
+   }
+}
+
+
+/**
+ * Initialize a new machine state instance from an existing one, adding
+ * the partial derivatives onto the input registers.
+ * Used to implement DDX and DDY instructions in non-trivial cases.
+ */
+static void
+init_machine_deriv( GLcontext *ctx,
+                    const struct fp_machine *machine,
+                    const struct fragment_program *program,
+                    const struct sw_span *span, char xOrY,
+                    struct fp_machine *dMachine )
+{
+   GLuint u;
+
+   ASSERT(xOrY == 'X' || xOrY == 'Y');
+
+   /* copy existing machine */
+   _mesa_memcpy(dMachine, machine, sizeof(struct fp_machine));
+
+   if (program->Base.Target == GL_FRAGMENT_PROGRAM_NV) {
+      /* Clear temporary registers (undefined for ARB_f_p) */
+      _mesa_bzero( (void*) machine->Temporaries,
+                   MAX_NV_FRAGMENT_PROGRAM_TEMPS * 4 * sizeof(GLfloat));
+   }
+
+   /* Add derivatives */
+   if (program->InputsRead & (1 << FRAG_ATTRIB_WPOS)) {
+      GLfloat *wpos = (GLfloat*) machine->Inputs[FRAG_ATTRIB_WPOS];
+      if (xOrY == 'X') {
+         wpos[0] += 1.0F;
+         wpos[1] += 0.0F;
+         wpos[2] += span->dzdx;
+         wpos[3] += span->dwdx;
+      }
+      else {
+         wpos[0] += 0.0F;
+         wpos[1] += 1.0F;
+         wpos[2] += span->dzdy;
+         wpos[3] += span->dwdy;
+      }
+   }
+   if (program->InputsRead & (1 << FRAG_ATTRIB_COL0)) {
+      GLfloat *col0 = (GLfloat*) machine->Inputs[FRAG_ATTRIB_COL0];
+      if (xOrY == 'X') {
+         col0[0] += span->drdx * (1.0F / CHAN_MAXF);
+         col0[1] += span->dgdx * (1.0F / CHAN_MAXF);
+         col0[2] += span->dbdx * (1.0F / CHAN_MAXF);
+         col0[3] += span->dadx * (1.0F / CHAN_MAXF);
+      }
+      else {
+         col0[0] += span->drdy * (1.0F / CHAN_MAXF);
+         col0[1] += span->dgdy * (1.0F / CHAN_MAXF);
+         col0[2] += span->dbdy * (1.0F / CHAN_MAXF);
+         col0[3] += span->dady * (1.0F / CHAN_MAXF);
+      }
+   }
+   if (program->InputsRead & (1 << FRAG_ATTRIB_COL1)) {
+      GLfloat *col1 = (GLfloat*) machine->Inputs[FRAG_ATTRIB_COL1];
+      if (xOrY == 'X') {
+         col1[0] += span->dsrdx * (1.0F / CHAN_MAXF);
+         col1[1] += span->dsgdx * (1.0F / CHAN_MAXF);
+         col1[2] += span->dsbdx * (1.0F / CHAN_MAXF);
+         col1[3] += 0.0; /*XXX fix */
+      }
+      else {
+         col1[0] += span->dsrdy * (1.0F / CHAN_MAXF);
+         col1[1] += span->dsgdy * (1.0F / CHAN_MAXF);
+         col1[2] += span->dsbdy * (1.0F / CHAN_MAXF);
+         col1[3] += 0.0; /*XXX fix */
+      }
+   }
+   if (program->InputsRead & (1 << FRAG_ATTRIB_FOGC)) {
+      GLfloat *fogc = (GLfloat*) machine->Inputs[FRAG_ATTRIB_FOGC];
+      if (xOrY == 'X') {
+         fogc[0] += span->dfogdx;
+      }
+      else {
+         fogc[0] += span->dfogdy;
+      }
+   }
+   for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
+      if (program->InputsRead & (1 << (FRAG_ATTRIB_TEX0 + u))) {
+         GLfloat *tex = (GLfloat*) machine->Inputs[FRAG_ATTRIB_TEX0 + u];
+         /* XXX perspective-correct interpolation */
+         if (xOrY == 'X') {
+            tex[0] += span->texStepX[u][0];
+            tex[1] += span->texStepX[u][1];
+            tex[2] += span->texStepX[u][2];
+            tex[3] += span->texStepX[u][3];
+         }
+         else {
+            tex[0] += span->texStepY[u][0];
+            tex[1] += span->texStepY[u][1];
+            tex[2] += span->texStepY[u][2];
+            tex[3] += span->texStepY[u][3];
+         }
+      }
+   }
+
+   /* init condition codes */
+   dMachine->CondCodes[0] = COND_EQ;
+   dMachine->CondCodes[1] = COND_EQ;
+   dMachine->CondCodes[2] = COND_EQ;
+   dMachine->CondCodes[3] = COND_EQ;
+}
+
+
+/**
+ * Execute the given vertex program.
+ * NOTE: we do everything in single-precision floating point; we don't
+ * currently observe the single/half/fixed-precision qualifiers.
+ * \param ctx - rendering context
+ * \param program - the fragment program to execute
+ * \param machine - machine state (register file)
+ * \param maxInst - max number of instructions to execute
+ * \return GL_TRUE if program completed or GL_FALSE if program executed KIL.
+ */
+static GLboolean
+execute_program( GLcontext *ctx,
+                 const struct fragment_program *program, GLuint maxInst,
+                 struct fp_machine *machine, const struct sw_span *span,
+                 GLuint column )
+{
+   GLuint pc;
+
+#if DEBUG_FRAG
+   printf("execute fragment program --------------------\n");
+#endif
+
+   for (pc = 0; pc < maxInst; pc++) {
+      const struct fp_instruction *inst = program->Instructions + pc;
+
+      if (ctx->FragmentProgram.CallbackEnabled &&
+          ctx->FragmentProgram.Callback) {
+         ctx->FragmentProgram.CurrentPosition = inst->StringPos;
+         ctx->FragmentProgram.Callback(program->Base.Target,
+                                       ctx->FragmentProgram.CallbackData);
+      }
+
+      switch (inst->Opcode) {
+         case FP_OPCODE_ABS:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = FABSF(a[0]);
+               result[1] = FABSF(a[1]);
+               result[2] = FABSF(a[2]);
+               result[3] = FABSF(a[3]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_ADD:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = a[0] + b[0];
+               result[1] = a[1] + b[1];
+               result[2] = a[2] + b[2];
+               result[3] = a[3] + b[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_CMP:
+            {
+               GLfloat a[4], b[4], c[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               fetch_vector4( ctx, &inst->SrcReg[2], machine, program, c );
+               result[0] = a[0] < 0.0F ? b[0] : c[0];
+               result[1] = a[1] < 0.0F ? b[1] : c[1];
+               result[2] = a[2] < 0.0F ? b[2] : c[2];
+               result[3] = a[3] < 0.0F ? b[3] : c[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_COS:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = result[1] = result[2] = result[3] = (GLfloat)_mesa_cos(a[0]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_DDX: /* Partial derivative with respect to X */
+            {
+               GLfloat a[4], aNext[4], result[4];
+               struct fp_machine dMachine;
+               if (!fetch_vector4_deriv(ctx, &inst->SrcReg[0], span, 'X',
+                                        column, result)) {
+                  /* This is tricky.  Make a copy of the current machine state,
+                   * increment the input registers by the dx or dy partial
+                   * derivatives, then re-execute the program up to the
+                   * preceeding instruction, then fetch the source register.
+                   * Finally, find the difference in the register values for
+                   * the original and derivative runs.
+                   */
+                  fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a);
+                  init_machine_deriv(ctx, machine, program, span,
+                                     'X', &dMachine);
+                  execute_program(ctx, program, pc, &dMachine, span, column);
+                  fetch_vector4( ctx, &inst->SrcReg[0], &dMachine, program, aNext );
+                  result[0] = aNext[0] - a[0];
+                  result[1] = aNext[1] - a[1];
+                  result[2] = aNext[2] - a[2];
+                  result[3] = aNext[3] - a[3];
+               }
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_DDY: /* Partial derivative with respect to Y */
+            {
+               GLfloat a[4], aNext[4], result[4];
+               struct fp_machine dMachine;
+               if (!fetch_vector4_deriv(ctx, &inst->SrcReg[0], span, 'Y',
+                                        column, result)) {
+                  init_machine_deriv(ctx, machine, program, span,
+                                     'Y', &dMachine);
+                  fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a);
+                  execute_program(ctx, program, pc, &dMachine, span, column);
+                  fetch_vector4( ctx, &inst->SrcReg[0], &dMachine, program, aNext );
+                  result[0] = aNext[0] - a[0];
+                  result[1] = aNext[1] - a[1];
+                  result[2] = aNext[2] - a[2];
+                  result[3] = aNext[3] - a[3];
+               }
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_DP3:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = result[1] = result[2] = result[3] = 
+                  a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("DP3 %g = (%g %g %g) . (%g %g %g)\n",
+                      result[0], a[0], a[1], a[2], b[0], b[1], b[2]);
+#endif
+            }
+            break;
+         case FP_OPCODE_DP4:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = result[1] = result[2] = result[3] = 
+                  a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("DP4 %g = (%g, %g %g %g) . (%g, %g %g %g)\n",
+                      result[0], a[0], a[1], a[2], a[3], b[0], b[1], b[2], b[3]);
+#endif
+            }
+            break;
+         case FP_OPCODE_DPH:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = result[1] = result[2] = result[3] = 
+                  a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + b[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_DST: /* Distance vector */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = 1.0F;
+               result[1] = a[1] * b[1];
+               result[2] = a[2];
+               result[3] = b[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_EX2: /* Exponential base 2 */
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = result[1] = result[2] = result[3] =
+                  (GLfloat) _mesa_pow(2.0, a[0]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_FLR:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = FLOORF(a[0]);
+               result[1] = FLOORF(a[1]);
+               result[2] = FLOORF(a[2]);
+               result[3] = FLOORF(a[3]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_FRC:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = a[0] - FLOORF(a[0]);
+               result[1] = a[1] - FLOORF(a[1]);
+               result[2] = a[2] - FLOORF(a[2]);
+               result[3] = a[3] - FLOORF(a[3]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_KIL_NV: /* NV_f_p only */
+            {
+               const GLuint swizzle = inst->DstReg.CondSwizzle;
+               const GLuint condMask = inst->DstReg.CondMask;
+               if (test_cc(machine->CondCodes[GET_SWZ(swizzle, 0)], condMask) ||
+                   test_cc(machine->CondCodes[GET_SWZ(swizzle, 1)], condMask) ||
+                   test_cc(machine->CondCodes[GET_SWZ(swizzle, 2)], condMask) ||
+                   test_cc(machine->CondCodes[GET_SWZ(swizzle, 3)], condMask)) {
+                  return GL_FALSE;
+               }
+            }
+            break;
+         case FP_OPCODE_KIL: /* ARB_f_p only */
+            {
+               GLfloat a[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               if (a[0] < 0.0F || a[1] < 0.0F || a[2] < 0.0F || a[3] < 0.0F) {
+                  return GL_FALSE;
+               }
+            }
+            break;
+         case FP_OPCODE_LG2:  /* log base 2 */
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = result[1] = result[2] = result[3]
+                  = LOG2(a[0]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_LIT:
+            {
+               const GLfloat epsilon = 1.0F / 256.0F; /* from NV VP spec */
+               GLfloat a[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               a[0] = MAX2(a[0], 0.0F);
+               a[1] = MAX2(a[1], 0.0F);
+               /* XXX ARB version clamps a[3], NV version doesn't */
+               a[3] = CLAMP(a[3], -(128.0F - epsilon), (128.0F - epsilon));
+               result[0] = 1.0F;
+               result[1] = a[0];
+               /* XXX we could probably just use pow() here */
+               if (a[0] > 0.0F) {
+                  if (a[1] == 0.0 && a[3] == 0.0)
+                     result[2] = 1.0;
+                  else
+                     result[2] = EXPF(a[3] * LOGF(a[1]));
+               }
+               else {
+                  result[2] = 0.0;
+               }
+               result[3] = 1.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_LRP:
+            {
+               GLfloat a[4], b[4], c[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               fetch_vector4( ctx, &inst->SrcReg[2], machine, program, c );
+               result[0] = a[0] * b[0] + (1.0F - a[0]) * c[0];
+               result[1] = a[1] * b[1] + (1.0F - a[1]) * c[1];
+               result[2] = a[2] * b[2] + (1.0F - a[2]) * c[2];
+               result[3] = a[3] * b[3] + (1.0F - a[3]) * c[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_MAD:
+            {
+               GLfloat a[4], b[4], c[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               fetch_vector4( ctx, &inst->SrcReg[2], machine, program, c );
+               result[0] = a[0] * b[0] + c[0];
+               result[1] = a[1] * b[1] + c[1];
+               result[2] = a[2] * b[2] + c[2];
+               result[3] = a[3] * b[3] + c[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_MAX:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = MAX2(a[0], b[0]);
+               result[1] = MAX2(a[1], b[1]);
+               result[2] = MAX2(a[2], b[2]);
+               result[3] = MAX2(a[3], b[3]);
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("MAX (%g %g %g %g) = (%g %g %g %g), (%g %g %g %g)\n",
+                      result[0], result[1], result[2], result[3], 
+                      a[0], a[1], a[2], a[3],
+                      b[0], b[1], b[2], b[3]);
+#endif
+            }
+            break;
+         case FP_OPCODE_MIN:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = MIN2(a[0], b[0]);
+               result[1] = MIN2(a[1], b[1]);
+               result[2] = MIN2(a[2], b[2]);
+               result[3] = MIN2(a[3], b[3]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_MOV:
+            {
+               GLfloat result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, result );
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("MOV (%g %g %g %g)\n",
+                      result[0], result[1], result[2], result[3]);
+#endif
+            }
+            break;
+         case FP_OPCODE_MUL:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = a[0] * b[0];
+               result[1] = a[1] * b[1];
+               result[2] = a[2] * b[2];
+               result[3] = a[3] * b[3];
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("MUL (%g %g %g %g) = (%g %g %g %g) * (%g %g %g %g)\n",
+                      result[0], result[1], result[2], result[3], 
+                      a[0], a[1], a[2], a[3],
+                      b[0], b[1], b[2], b[3]);
+#endif
+            }
+            break;
+         case FP_OPCODE_PK2H: /* pack two 16-bit floats in one 32-bit float */
+            {
+               GLfloat a[4], result[4];
+               GLhalfNV hx, hy;
+               GLuint *rawResult = (GLuint *) result;
+               GLuint twoHalves;
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               hx = _mesa_float_to_half(a[0]);
+               hy = _mesa_float_to_half(a[1]);
+               twoHalves = hx | (hy << 16);
+               rawResult[0] = rawResult[1] = rawResult[2] = rawResult[3]
+                  = twoHalves;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_PK2US: /* pack two GLushorts into one 32-bit float */
+            {
+               GLfloat a[4], result[4];
+               GLuint usx, usy, *rawResult = (GLuint *) result;
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               a[0] = CLAMP(a[0], 0.0F, 1.0F);
+               a[1] = CLAMP(a[1], 0.0F, 1.0F);
+               usx = IROUND(a[0] * 65535.0F);
+               usy = IROUND(a[1] * 65535.0F);
+               rawResult[0] = rawResult[1] = rawResult[2] = rawResult[3]
+                  = usx | (usy << 16);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_PK4B: /* pack four GLbytes into one 32-bit float */
+            {
+               GLfloat a[4], result[4];
+               GLuint ubx, uby, ubz, ubw, *rawResult = (GLuint *) result;
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               a[0] = CLAMP(a[0], -128.0F / 127.0F, 1.0F);
+               a[1] = CLAMP(a[1], -128.0F / 127.0F, 1.0F);
+               a[2] = CLAMP(a[2], -128.0F / 127.0F, 1.0F);
+               a[3] = CLAMP(a[3], -128.0F / 127.0F, 1.0F);
+               ubx = IROUND(127.0F * a[0] + 128.0F);
+               uby = IROUND(127.0F * a[1] + 128.0F);
+               ubz = IROUND(127.0F * a[2] + 128.0F);
+               ubw = IROUND(127.0F * a[3] + 128.0F);
+               rawResult[0] = rawResult[1] = rawResult[2] = rawResult[3]
+                  = ubx | (uby << 8) | (ubz << 16) | (ubw << 24);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_PK4UB: /* pack four GLubytes into one 32-bit float */
+            {
+               GLfloat a[4], result[4];
+               GLuint ubx, uby, ubz, ubw, *rawResult = (GLuint *) result;
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               a[0] = CLAMP(a[0], 0.0F, 1.0F);
+               a[1] = CLAMP(a[1], 0.0F, 1.0F);
+               a[2] = CLAMP(a[2], 0.0F, 1.0F);
+               a[3] = CLAMP(a[3], 0.0F, 1.0F);
+               ubx = IROUND(255.0F * a[0]);
+               uby = IROUND(255.0F * a[1]);
+               ubz = IROUND(255.0F * a[2]);
+               ubw = IROUND(255.0F * a[3]);
+               rawResult[0] = rawResult[1] = rawResult[2] = rawResult[3]
+                  = ubx | (uby << 8) | (ubz << 16) | (ubw << 24);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_POW:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector1( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = result[1] = result[2] = result[3]
+                  = (GLfloat)_mesa_pow(a[0], b[0]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_RCP:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+#if DEBUG_FRAG
+               if (a[0] == 0)
+                  printf("RCP(0)\n");
+               else if (IS_INF_OR_NAN(a[0]))
+                  printf("RCP(inf)\n");
+#endif
+               result[0] = result[1] = result[2] = result[3]
+                  = 1.0F / a[0];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_RFL:
+            {
+               GLfloat axis[4], dir[4], result[4], tmp[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, axis );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, dir );
+               tmp[3] = axis[0] * axis[0]
+                      + axis[1] * axis[1]
+                      + axis[2] * axis[2];
+               tmp[0] = (2.0F * (axis[0] * dir[0] +
+                                 axis[1] * dir[1] +
+                                 axis[2] * dir[2])) / tmp[3];
+               result[0] = tmp[0] * axis[0] - dir[0];
+               result[1] = tmp[0] * axis[1] - dir[1];
+               result[2] = tmp[0] * axis[2] - dir[2];
+               /* result[3] is never written! XXX enforce in parser! */
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_RSQ: /* 1 / sqrt() */
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               a[0] = FABSF(a[0]);
+               result[0] = result[1] = result[2] = result[3] = INV_SQRTF(a[0]);
+               store_vector4( inst, machine, result );
+#if DEBUG_FRAG
+               printf("RSQ %g = 1/sqrt(|%g|)\n", result[0], a[0]);
+#endif
+            }
+            break;
+         case FP_OPCODE_SCS: /* sine and cos */
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = (GLfloat)cos(a[0]);
+               result[1] = (GLfloat)sin(a[0]);
+               result[2] = 0.0;  /* undefined! */
+               result[3] = 0.0;  /* undefined! */
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SEQ: /* set on equal */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] == b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] == b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] == b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] == b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SFL: /* set false, operands ignored */
+            {
+               static const GLfloat result[4] = { 0.0F, 0.0F, 0.0F, 0.0F };
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SGE: /* set on greater or equal */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] >= b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] >= b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] >= b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] >= b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SGT: /* set on greater */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] > b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] > b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] > b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] > b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SIN:
+            {
+               GLfloat a[4], result[4];
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = result[1] = result[2] = 
+		       result[3] = (GLfloat)_mesa_sin(a[0]);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SLE: /* set on less or equal */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] <= b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] <= b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] <= b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] <= b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SLT: /* set on less */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] < b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] < b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] < b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] < b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SNE: /* set on not equal */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = (a[0] != b[0]) ? 1.0F : 0.0F;
+               result[1] = (a[1] != b[1]) ? 1.0F : 0.0F;
+               result[2] = (a[2] != b[2]) ? 1.0F : 0.0F;
+               result[3] = (a[3] != b[3]) ? 1.0F : 0.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_STR: /* set true, operands ignored */
+            {
+               static const GLfloat result[4] = { 1.0F, 1.0F, 1.0F, 1.0F };
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SUB:
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = a[0] - b[0];
+               result[1] = a[1] - b[1];
+               result[2] = a[2] - b[2];
+               result[3] = a[3] - b[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_SWZ:
+            {
+               const struct fp_src_register *source = &inst->SrcReg[0];
+               const GLfloat *src = get_register_pointer(ctx, source,
+                                                         machine, program);
+               GLfloat result[4];
+               GLuint i;
+
+               /* do extended swizzling here */
+               for (i = 0; i < 4; i++) {
+                  if (GET_SWZ(source->Swizzle, i) == SWIZZLE_ZERO)
+                     result[i] = 0.0;
+                  else if (GET_SWZ(source->Swizzle, i) == SWIZZLE_ONE)
+                     result[i] = 1.0;
+                  else
+                     result[i] = src[GET_SWZ(source->Swizzle, i)];
+
+                  if (source->NegateBase & (1 << i))
+                     result[i] = -result[i];
+               }
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_TEX: /* Both ARB and NV frag prog */
+            /* Texel lookup */
+            {
+               GLfloat texcoord[4], color[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+               /* Note: we pass 0 for LOD.  The ARB extension requires it
+                * while the NV extension says it's implementation dependant.
+                */
+               /* KW: Previously lambda was passed as zero, but I
+		* believe this is incorrect, the spec seems to
+		* indicate rather that lambda should not be
+		* changed/biased, unlike TXB where texcoord[3] is
+		* added to the lambda calculations.  The lambda should
+		* still be calculated normally for TEX & TXP though,
+		* not set to zero.  Otherwise it's very difficult to
+		* implement normal GL semantics through the fragment
+		* shader.
+		*/
+               fetch_texel( ctx, texcoord, 
+			    span->array->lambda[inst->TexSrcUnit][column],
+			    inst->TexSrcUnit, color );
+               store_vector4( inst, machine, color );
+            }
+            break;
+         case FP_OPCODE_TXB: /* GL_ARB_fragment_program only */
+            /* Texel lookup with LOD bias */
+            {
+               GLfloat texcoord[4], color[4], bias, lambda;
+
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+               /* texcoord[3] is the bias to add to lambda */
+               bias = ctx->Texture.Unit[inst->TexSrcUnit].LodBias
+                    + ctx->Texture.Unit[inst->TexSrcUnit]._Current->LodBias
+                    + texcoord[3];
+               lambda = span->array->lambda[inst->TexSrcUnit][column] + bias;
+               fetch_texel( ctx, texcoord, lambda,
+                            inst->TexSrcUnit, color );
+               store_vector4( inst, machine, color );
+            }
+            break;
+         case FP_OPCODE_TXD: /* GL_NV_fragment_program only */
+            /* Texture lookup w/ partial derivatives for LOD */
+            {
+               GLfloat texcoord[4], dtdx[4], dtdy[4], color[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, dtdx );
+               fetch_vector4( ctx, &inst->SrcReg[2], machine, program, dtdy );
+               fetch_texel_deriv( ctx, texcoord, dtdx, dtdy, inst->TexSrcUnit,
+                                  color );
+               store_vector4( inst, machine, color );
+            }
+            break;
+         case FP_OPCODE_TXP: /* GL_ARB_fragment_program only */
+            /* Texture lookup w/ projective divide */
+            {
+               GLfloat texcoord[4], color[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+	       /* Not so sure about this test - if texcoord[3] is
+		* zero, we'd probably be fine except for an ASSERT in
+		* IROUND_POS() which gets triggered by the inf values created.
+		*/
+	       if (texcoord[3] != 0.0) {
+		  texcoord[0] /= texcoord[3];
+		  texcoord[1] /= texcoord[3];
+		  texcoord[2] /= texcoord[3];
+	       }
+               /* KW: Previously lambda was passed as zero, but I
+		* believe this is incorrect, the spec seems to
+		* indicate rather that lambda should not be
+		* changed/biased, unlike TXB where texcoord[3] is
+		* added to the lambda calculations.  The lambda should
+		* still be calculated normally for TEX & TXP though,
+		* not set to zero.
+		*/
+               fetch_texel( ctx, texcoord, 
+			    span->array->lambda[inst->TexSrcUnit][column],
+			    inst->TexSrcUnit, color );
+               store_vector4( inst, machine, color );
+            }
+            break;
+         case FP_OPCODE_TXP_NV: /* GL_NV_fragment_program only */
+            /* Texture lookup w/ projective divide */
+            {
+               GLfloat texcoord[4], color[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+               if (inst->TexSrcIdx != TEXTURE_CUBE_INDEX &&
+		   texcoord[3] != 0.0) {
+                  texcoord[0] /= texcoord[3];
+                  texcoord[1] /= texcoord[3];
+                  texcoord[2] /= texcoord[3];
+               }
+               fetch_texel( ctx, texcoord,
+                            span->array->lambda[inst->TexSrcUnit][column],
+                            inst->TexSrcUnit, color );
+               store_vector4( inst, machine, color );
+            }
+            break;
+         case FP_OPCODE_UP2H: /* unpack two 16-bit floats */
+            {
+               GLfloat a[4], result[4];
+               const GLuint *rawBits = (const GLuint *) a;
+               GLhalfNV hx, hy;
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               hx = rawBits[0] & 0xffff;
+               hy = rawBits[0] >> 16;
+               result[0] = result[2] = _mesa_half_to_float(hx);
+               result[1] = result[3] = _mesa_half_to_float(hy);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_UP2US: /* unpack two GLushorts */
+            {
+               GLfloat a[4], result[4];
+               const GLuint *rawBits = (const GLuint *) a;
+               GLushort usx, usy;
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               usx = rawBits[0] & 0xffff;
+               usy = rawBits[0] >> 16;
+               result[0] = result[2] = usx * (1.0f / 65535.0f);
+               result[1] = result[3] = usy * (1.0f / 65535.0f);
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_UP4B: /* unpack four GLbytes */
+            {
+               GLfloat a[4], result[4];
+               const GLuint *rawBits = (const GLuint *) a;
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = (((rawBits[0] >>  0) & 0xff) - 128) / 127.0F;
+               result[1] = (((rawBits[0] >>  8) & 0xff) - 128) / 127.0F;
+               result[2] = (((rawBits[0] >> 16) & 0xff) - 128) / 127.0F;
+               result[3] = (((rawBits[0] >> 24) & 0xff) - 128) / 127.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_UP4UB: /* unpack four GLubytes */
+            {
+               GLfloat a[4], result[4];
+               const GLuint *rawBits = (const GLuint *) a;
+               fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
+               result[0] = ((rawBits[0] >>  0) & 0xff) / 255.0F;
+               result[1] = ((rawBits[0] >>  8) & 0xff) / 255.0F;
+               result[2] = ((rawBits[0] >> 16) & 0xff) / 255.0F;
+               result[3] = ((rawBits[0] >> 24) & 0xff) / 255.0F;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_XPD: /* cross product */
+            {
+               GLfloat a[4], b[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               result[0] = a[1] * b[2] - a[2] * b[1];
+               result[1] = a[2] * b[0] - a[0] * b[2];
+               result[2] = a[0] * b[1] - a[1] * b[0];
+               result[3] = 1.0;
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_X2D: /* 2-D matrix transform */
+            {
+               GLfloat a[4], b[4], c[4], result[4];
+               fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a );
+               fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
+               fetch_vector4( ctx, &inst->SrcReg[2], machine, program, c );
+               result[0] = a[0] + b[0] * c[0] + b[1] * c[1];
+               result[1] = a[1] + b[0] * c[2] + b[1] * c[3];
+               result[2] = a[2] + b[0] * c[0] + b[1] * c[1];
+               result[3] = a[3] + b[0] * c[2] + b[1] * c[3];
+               store_vector4( inst, machine, result );
+            }
+            break;
+         case FP_OPCODE_PRINT:
+            {
+               if (inst->SrcReg[0].File != -1) {
+                  GLfloat a[4];
+                  fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a);
+                  _mesa_printf("%s%g, %g, %g, %g\n", (const char *) inst->Data,
+                               a[0], a[1], a[2], a[3]);
+               }
+               else {
+                  _mesa_printf("%s\n", (const char *) inst->Data);
+               }
+            }
+            break;
+         case FP_OPCODE_END:
+            return GL_TRUE;
+         default:
+            _mesa_problem(ctx, "Bad opcode %d in _mesa_exec_fragment_program",
+                          inst->Opcode);
+            return GL_TRUE; /* return value doesn't matter */
+      }
+   }
+   return GL_TRUE;
+}
+
+
+static void
+init_machine( GLcontext *ctx, struct fp_machine *machine,
+              const struct fragment_program *program,
+              const struct sw_span *span, GLuint col )
+{
+   GLuint inputsRead = program->InputsRead;
+   GLuint u;
+
+   if (ctx->FragmentProgram.CallbackEnabled)
+      inputsRead = ~0;
+
+   if (program->Base.Target == GL_FRAGMENT_PROGRAM_NV) {
+      /* Clear temporary registers (undefined for ARB_f_p) */
+      _mesa_bzero(machine->Temporaries,
+                  MAX_NV_FRAGMENT_PROGRAM_TEMPS * 4 * sizeof(GLfloat));
+   }
+
+   /* Load input registers */
+   if (inputsRead & (1 << FRAG_ATTRIB_WPOS)) {
+      GLfloat *wpos = machine->Inputs[FRAG_ATTRIB_WPOS];
+      ASSERT(span->arrayMask & SPAN_Z);
+      wpos[0] = (GLfloat) span->x + col;
+      wpos[1] = (GLfloat) span->y;
+      wpos[2] = (GLfloat) span->array->z[col] / ctx->DrawBuffer->_DepthMaxF;
+      wpos[3] = span->w + col * span->dwdx;
+   }
+   if (inputsRead & (1 << FRAG_ATTRIB_COL0)) {
+      GLfloat *col0 = machine->Inputs[FRAG_ATTRIB_COL0];
+      ASSERT(span->arrayMask & SPAN_RGBA);
+      col0[0] = CHAN_TO_FLOAT(span->array->rgba[col][RCOMP]);
+      col0[1] = CHAN_TO_FLOAT(span->array->rgba[col][GCOMP]);
+      col0[2] = CHAN_TO_FLOAT(span->array->rgba[col][BCOMP]);
+      col0[3] = CHAN_TO_FLOAT(span->array->rgba[col][ACOMP]);
+   }
+   if (inputsRead & (1 << FRAG_ATTRIB_COL1)) {
+      GLfloat *col1 = machine->Inputs[FRAG_ATTRIB_COL1];
+      col1[0] = CHAN_TO_FLOAT(span->array->spec[col][RCOMP]);
+      col1[1] = CHAN_TO_FLOAT(span->array->spec[col][GCOMP]);
+      col1[2] = CHAN_TO_FLOAT(span->array->spec[col][BCOMP]);
+      col1[3] = CHAN_TO_FLOAT(span->array->spec[col][ACOMP]);
+   }
+   if (inputsRead & (1 << FRAG_ATTRIB_FOGC)) {
+      GLfloat *fogc = machine->Inputs[FRAG_ATTRIB_FOGC];
+      ASSERT(span->arrayMask & SPAN_FOG);
+      fogc[0] = span->array->fog[col];
+      fogc[1] = 0.0F;
+      fogc[2] = 0.0F;
+      fogc[3] = 0.0F;
+   }
+   for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
+      if (inputsRead & (1 << (FRAG_ATTRIB_TEX0 + u))) {
+         GLfloat *tex = machine->Inputs[FRAG_ATTRIB_TEX0 + u];
+         /*ASSERT(ctx->Texture._EnabledCoordUnits & (1 << u));*/
+         COPY_4V(tex, span->array->texcoords[u][col]);
+         /*ASSERT(tex[0] != 0 || tex[1] != 0 || tex[2] != 0);*/
+      }
+   }
+
+   /* init condition codes */
+   machine->CondCodes[0] = COND_EQ;
+   machine->CondCodes[1] = COND_EQ;
+   machine->CondCodes[2] = COND_EQ;
+   machine->CondCodes[3] = COND_EQ;
+}
+
+
+
+/**
+ * Execute the current fragment program, operating on the given span.
+ */
+void
+_swrast_exec_fragment_program( GLcontext *ctx, struct sw_span *span )
+{
+   const struct fragment_program *program = ctx->FragmentProgram._Current;
+   GLuint i;
+
+   ctx->_CurrentProgram = GL_FRAGMENT_PROGRAM_ARB; /* or NV, doesn't matter */
+
+   if (program->Parameters) {
+      _mesa_load_state_parameters(ctx, program->Parameters);
+   }   
+
+   for (i = 0; i < span->end; i++) {
+      if (span->array->mask[i]) {
+         init_machine(ctx, &ctx->FragmentProgram.Machine,
+                      ctx->FragmentProgram._Current, span, i);
+
+#ifdef USE_TCC
+         if (!_swrast_execute_codegen_program(ctx, program, ~0,
+					      &ctx->FragmentProgram.Machine,
+					      span, i)) {
+            span->array->mask[i] = GL_FALSE;  /* killed fragment */
+            span->writeAll = GL_FALSE;
+         }
+#else
+         if (!execute_program(ctx, program, ~0,
+                              &ctx->FragmentProgram.Machine, span, i)) {
+            span->array->mask[i] = GL_FALSE;  /* killed fragment */
+            span->writeAll = GL_FALSE;
+         }
+#endif
+
+         /* Store output registers */
+         {
+            const GLfloat *colOut
+               = ctx->FragmentProgram.Machine.Outputs[FRAG_OUTPUT_COLR];
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][RCOMP], colOut[0]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][GCOMP], colOut[1]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][BCOMP], colOut[2]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][ACOMP], colOut[3]);
+         }
+         /* depth value */
+         if (program->OutputsWritten & (1 << FRAG_OUTPUT_DEPR)) {
+            const GLfloat depth
+               = ctx->FragmentProgram.Machine.Outputs[FRAG_OUTPUT_DEPR][2];
+            span->array->z[i] = IROUND(depth * ctx->DrawBuffer->_DepthMaxF);
+         }
+      }
+   }
+
+   if (program->OutputsWritten & (1 << FRAG_OUTPUT_DEPR)) {
+      span->interpMask &= ~SPAN_Z;
+      span->arrayMask |= SPAN_Z;
+   }
+
+   ctx->_CurrentProgram = 0;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.h
new file mode 100644
index 000000000..ac5a15fe9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_nvfragprog.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_NVFRAGPROG_H
+#define S_NVFRAGPROG_H
+
+
+#include "s_context.h"
+
+
+extern void
+_swrast_exec_fragment_program( GLcontext *ctx, struct sw_span *span );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.c
new file mode 100644
index 000000000..1c65290d4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.c
@@ -0,0 +1,111 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * This file implements both the GL_SGIX_pixel_texture and
+ * GL_SIGS_pixel_texture extensions. Luckily, they pretty much
+ * overlap in functionality so we use the same state variables
+ * and execution code for both.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "imports.h"
+
+#include "s_context.h"
+#include "s_pixeltex.h"
+#include "s_texture.h"
+
+
+/*
+ * Convert RGBA values into strq texture coordinates.
+ */
+static void
+pixeltexgen(GLcontext *ctx, GLuint n, const GLchan rgba[][4],
+            GLfloat texcoord[][4])
+{
+   if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_COLOR) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         texcoord[i][0] = ctx->Current.RasterColor[RCOMP];
+         texcoord[i][1] = ctx->Current.RasterColor[GCOMP];
+         texcoord[i][2] = ctx->Current.RasterColor[BCOMP];
+      }
+   }
+   else {
+      GLuint i;
+      ASSERT(ctx->Pixel.FragmentRgbSource == GL_PIXEL_GROUP_COLOR_SGIS);
+      for (i = 0; i < n; i++) {
+         texcoord[i][0] = CHAN_TO_FLOAT(rgba[i][RCOMP]);
+         texcoord[i][1] = CHAN_TO_FLOAT(rgba[i][GCOMP]);
+         texcoord[i][2] = CHAN_TO_FLOAT(rgba[i][BCOMP]);
+      }
+   }
+
+   if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_COLOR) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         texcoord[i][3] = ctx->Current.RasterColor[ACOMP];
+      }
+   }
+   else {
+      GLuint i;
+      ASSERT(ctx->Pixel.FragmentAlphaSource == GL_PIXEL_GROUP_COLOR_SGIS);
+      for (i = 0; i < n; i++) {
+         texcoord[i][3] = CHAN_TO_FLOAT(rgba[i][ACOMP]);
+      }
+   }
+}
+
+
+
+/*
+ * Used by glDraw/CopyPixels: the incoming image colors are treated
+ * as texture coordinates.  Use those coords to texture the image.
+ * This is for GL_SGIS_pixel_texture / GL_SGIX_pixel_texture.
+ */
+void
+_swrast_pixel_texture(GLcontext *ctx, struct sw_span *span)
+{
+   GLuint unit;
+
+   ASSERT(!(span->arrayMask & SPAN_TEXTURE));
+   span->arrayMask |= SPAN_TEXTURE;
+   span->interpMask &= ~SPAN_TEXTURE;
+
+   /* convert colors into texture coordinates */
+   pixeltexgen( ctx, span->end,
+                (const GLchan (*)[4]) span->array->rgba,
+                span->array->texcoords[0] );
+
+   /* copy the new texture units for all enabled units */
+   for (unit = 1; unit < ctx->Const.MaxTextureUnits; unit++) {
+      if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+         MEMCPY( span->array->texcoords[unit], span->array->texcoords[0],
+                 span->end * 4 * sizeof(GLfloat) );
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.h
new file mode 100644
index 000000000..6ef7a44df
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_pixeltex.h
@@ -0,0 +1,38 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_PIXELTEX_H
+#define S_PIXELTEX_H
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void
+_swrast_pixel_texture(GLcontext *ctx, struct sw_span *span);
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c
new file mode 100644
index 000000000..5879bccf1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c
@@ -0,0 +1,275 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "texstate.h"
+#include "s_context.h"
+#include "s_feedback.h"
+#include "s_points.h"
+#include "s_span.h"
+
+
+
+#define RGBA       0x1
+#define INDEX      0x2
+#define SMOOTH     0x4
+#define TEXTURE    0x8
+#define SPECULAR  0x10
+#define LARGE     0x20
+#define ATTENUATE 0x40
+#define SPRITE    0x80
+
+
+/*
+ * CI points with size == 1.0
+ */
+#define FLAGS (INDEX)
+#define NAME size1_ci_point
+#include "s_pointtemp.h"
+
+
+/*
+ * General CI points.
+ */
+#define FLAGS (INDEX | LARGE)
+#define NAME general_ci_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Antialiased CI points.
+ */
+#define FLAGS (INDEX | SMOOTH)
+#define NAME antialiased_ci_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Distance attenuated, general CI points.
+ */
+#define FLAGS (INDEX | ATTENUATE)
+#define NAME atten_general_ci_point
+#include "s_pointtemp.h"
+
+
+/*
+ * RGBA points with size == 1.0
+ */
+#define FLAGS (RGBA)
+#define NAME size1_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * General RGBA points.
+ */
+#define FLAGS (RGBA | LARGE)
+#define NAME general_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Antialiased RGBA points.
+ */
+#define FLAGS (RGBA | SMOOTH)
+#define NAME antialiased_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Textured RGBA points.
+ */
+#define FLAGS (RGBA | LARGE | TEXTURE | SPECULAR)
+#define NAME textured_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Antialiased points with texture mapping.
+ */
+#define FLAGS (RGBA | SMOOTH | TEXTURE | SPECULAR)
+#define NAME antialiased_tex_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Distance attenuated, general RGBA points.
+ */
+#define FLAGS (RGBA | ATTENUATE)
+#define NAME atten_general_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Distance attenuated, textured RGBA points.
+ */
+#define FLAGS (RGBA | ATTENUATE | TEXTURE | SPECULAR)
+#define NAME atten_textured_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Distance attenuated, antialiased points with or without texture mapping.
+ */
+#define FLAGS (RGBA | ATTENUATE | TEXTURE | SMOOTH)
+#define NAME atten_antialiased_rgba_point
+#include "s_pointtemp.h"
+
+
+/*
+ * Sprite (textured point)
+ */
+#define FLAGS (RGBA | SPRITE | SPECULAR)
+#define NAME sprite_point
+#include "s_pointtemp.h"
+
+
+#define FLAGS (RGBA | SPRITE | SPECULAR | ATTENUATE)
+#define NAME atten_sprite_point
+#include "s_pointtemp.h"
+
+
+
+void _swrast_add_spec_terms_point( GLcontext *ctx,
+				   const SWvertex *v0 )
+{
+   SWvertex *ncv0 = (SWvertex *)v0;
+   GLchan c[1][4];
+   COPY_CHAN4( c[0], ncv0->color );
+   ACC_3V( ncv0->color, ncv0->specular );
+   SWRAST_CONTEXT(ctx)->SpecPoint( ctx, ncv0 );
+   COPY_CHAN4( ncv0->color, c[0] );
+}
+
+
+
+/* record the current point function name */
+#ifdef DEBUG
+
+static const char *pntFuncName = NULL;
+
+#define USE(pntFunc)                   \
+do {                                   \
+    pntFuncName = #pntFunc;            \
+    /*printf("%s\n", pntFuncName);*/   \
+    swrast->Point = pntFunc;           \
+} while (0)
+
+#else
+
+#define USE(pntFunc)  swrast->Point = pntFunc
+
+#endif
+
+
+/*
+ * Examine the current context to determine which point drawing function
+ * should be used.
+ */
+void
+_swrast_choose_point( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLboolean rgbMode = ctx->Visual.rgbMode;
+
+   if (ctx->RenderMode==GL_RENDER) {
+      if (ctx->Point.PointSprite) {
+         /* GL_ARB_point_sprite / GL_NV_point_sprite */
+         /* XXX this might not be good enough */
+         if (ctx->Point._Attenuated)
+            USE(atten_sprite_point);
+         else
+            USE(sprite_point);
+      }
+      else if (ctx->Point.SmoothFlag) {
+         /* Smooth points */
+         if (rgbMode) {
+            if (ctx->Point._Attenuated || ctx->VertexProgram.PointSizeEnabled) {
+               USE(atten_antialiased_rgba_point);
+            }
+            else if (ctx->Texture._EnabledCoordUnits) {
+               USE(antialiased_tex_rgba_point);
+            }
+            else {
+               USE(antialiased_rgba_point);
+            }
+         }
+         else {
+            USE(antialiased_ci_point);
+         }
+      }
+      else if (ctx->Point._Attenuated || ctx->VertexProgram.PointSizeEnabled) {
+         if (rgbMode) {
+            if (ctx->Texture._EnabledCoordUnits) {
+               if (ctx->Point.SmoothFlag) {
+                  USE(atten_antialiased_rgba_point);
+               }
+               else {
+                  USE(atten_textured_rgba_point);
+               }
+            }
+            else {
+               USE(atten_general_rgba_point);
+            }
+         }
+         else {
+            /* ci, atten */
+            USE(atten_general_ci_point);
+         }
+      }
+      else if (ctx->Texture._EnabledCoordUnits && rgbMode) {
+         /* textured */
+         USE(textured_rgba_point);
+      }
+      else if (ctx->Point._Size != 1.0) {
+         /* large points */
+         if (rgbMode) {
+            USE(general_rgba_point);
+         }
+         else {
+            USE(general_ci_point);
+         }
+      }
+      else {
+         /* single pixel points */
+         if (rgbMode) {
+            USE(size1_rgba_point);
+         }
+         else {
+            USE(size1_ci_point);
+         }
+      }
+   }
+   else if (ctx->RenderMode==GL_FEEDBACK) {
+      USE(_swrast_feedback_point);
+   }
+   else {
+      /* GL_SELECT mode */
+      USE(_swrast_select_point);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_points.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_points.h
new file mode 100644
index 000000000..40b442e95
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_points.h
@@ -0,0 +1,39 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_POINTS_H
+#define S_POINTS_H
+
+#include "mtypes.h"
+
+extern void
+_swrast_choose_point( GLcontext *ctx );
+
+extern void
+_swrast_add_spec_terms_point( GLcontext *ctx,
+			      const SWvertex *v0 );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_pointtemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_pointtemp.h
new file mode 100644
index 000000000..4ce261009
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_pointtemp.h
@@ -0,0 +1,419 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Regarding GL_NV_point_sprite:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+
+/*
+ * Point rendering template code.
+ *
+ * Set FLAGS = bitwise-OR of the following tokens:
+ *
+ *   RGBA = do rgba instead of color index
+ *   SMOOTH = do antialiasing
+ *   TEXTURE = do texture coords
+ *   SPECULAR = do separate specular color
+ *   LARGE = do points with diameter > 1 pixel
+ *   ATTENUATE = compute point size attenuation
+ *   SPRITE = GL_ARB_point_sprite / GL_NV_point_sprite
+ *
+ * Notes: LARGE and ATTENUATE are exclusive of each other.
+ *        TEXTURE requires RGBA
+ */
+
+
+/*
+ * NOTES on antialiased point rasterization:
+ *
+ * Let d = distance of fragment center from vertex.
+ * if d < rmin2 then
+ *    fragment has 100% coverage
+ * else if d > rmax2 then
+ *    fragment has 0% coverage
+ * else
+ *    fragment has % coverage = (d - rmin2) / (rmax2 - rmin2)
+ */
+
+
+
+static void
+NAME ( GLcontext *ctx, const SWvertex *vert )
+{
+#if FLAGS & (ATTENUATE | LARGE | SMOOTH | SPRITE)
+   GLfloat size;
+#endif
+#if FLAGS & RGBA
+#if (FLAGS & ATTENUATE) && (FLAGS & SMOOTH)
+   GLfloat alphaAtten;
+#endif
+   const GLchan red   = vert->color[0];
+   const GLchan green = vert->color[1];
+   const GLchan blue  = vert->color[2];
+   const GLchan alpha = vert->color[3];
+#endif
+#if FLAGS & SPECULAR
+   const GLchan specRed   = vert->specular[0];
+   const GLchan specGreen = vert->specular[1];
+   const GLchan specBlue  = vert->specular[2];
+#endif
+#if FLAGS & INDEX
+   const GLuint colorIndex = (GLuint) vert->index; /* XXX round? */
+#endif
+#if FLAGS & TEXTURE
+   GLfloat texcoord[MAX_TEXTURE_COORD_UNITS][4];
+   GLuint u;
+#endif
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct sw_span *span = &(swrast->PointSpan);
+
+   /* Cull primitives with malformed coordinates.
+    */
+   {
+      float tmp = vert->win[0] + vert->win[1];
+      if (IS_INF_OR_NAN(tmp))
+	 return;
+   }
+
+   /*
+    * Span init
+    */
+   span->interpMask = SPAN_FOG;
+   span->arrayMask = SPAN_XY | SPAN_Z;
+   span->fog = vert->fog;
+   span->fogStep = 0.0;
+#if FLAGS & RGBA
+   span->arrayMask |= SPAN_RGBA;
+#endif
+#if FLAGS & SPECULAR
+   span->arrayMask |= SPAN_SPEC;
+#endif
+#if FLAGS & INDEX
+   span->arrayMask |= SPAN_INDEX;
+#endif
+#if FLAGS & TEXTURE
+   span->arrayMask |= SPAN_TEXTURE;
+   if (ctx->FragmentProgram._Active) {
+      /* Don't divide texture s,t,r by q (use TXP to do that) */
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture._EnabledCoordUnits & (1 << u)) {
+            COPY_4V(texcoord[u], vert->texcoord[u]);
+         }
+      }
+   }
+   else {
+      /* Divide texture s,t,r by q here */
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture._EnabledCoordUnits & (1 << u)) {
+            const GLfloat q = vert->texcoord[u][3];
+            const GLfloat invQ = (q == 0.0F || q == 1.0F) ? 1.0F : (1.0F / q);
+            texcoord[u][0] = vert->texcoord[u][0] * invQ;
+            texcoord[u][1] = vert->texcoord[u][1] * invQ;
+            texcoord[u][2] = vert->texcoord[u][2] * invQ;
+            texcoord[u][3] = q;
+         }
+      }
+   }
+   /* need these for fragment programs */
+   span->w = 1.0F;
+   span->dwdx = 0.0F;
+   span->dwdy = 0.0F;
+#endif
+#if FLAGS & SMOOTH
+   span->arrayMask |= SPAN_COVERAGE;
+#endif
+#if FLAGS & SPRITE
+   span->arrayMask |= SPAN_TEXTURE;
+#endif
+
+   /* Compute point size if not known to be one */
+#if FLAGS & ATTENUATE
+   /* first, clamp attenuated size to the user-specifed range */
+   size = CLAMP(vert->pointSize, ctx->Point.MinSize, ctx->Point.MaxSize);
+#if (FLAGS & RGBA) && (FLAGS & SMOOTH)
+   /* only if multisampling, compute the fade factor */
+   if (ctx->Multisample.Enabled) {
+      if (vert->pointSize >= ctx->Point.Threshold) {
+         alphaAtten = 1.0F;
+      }
+      else {
+         GLfloat dsize = vert->pointSize / ctx->Point.Threshold;
+         alphaAtten = dsize * dsize;
+      }
+   }
+   else {
+      alphaAtten = 1.0;
+   }
+#endif
+#elif FLAGS & (LARGE | SMOOTH | SPRITE)
+   /* constant, non-attenuated size */
+   size = ctx->Point._Size; /* this is already clamped */
+#endif
+
+
+#if FLAGS & (ATTENUATE | LARGE | SMOOTH | SPRITE)
+   /***
+    *** Multi-pixel points
+    ***/
+
+   /* do final clamping now */
+   if (ctx->Point.SmoothFlag) {
+      size = CLAMP(size, ctx->Const.MinPointSizeAA, ctx->Const.MaxPointSizeAA);
+   }
+   else {
+      size = CLAMP(size, ctx->Const.MinPointSize, ctx->Const.MaxPointSize);
+   }
+
+   {{
+      GLint x, y;
+      const GLfloat radius = 0.5F * size;
+      const GLint z = (GLint) (vert->win[2] + 0.5F);
+      GLuint count;
+#if FLAGS & SMOOTH
+      const GLfloat rmin = radius - 0.7071F;  /* 0.7071 = sqrt(2)/2 */
+      const GLfloat rmax = radius + 0.7071F;
+      const GLfloat rmin2 = MAX2(0.0F, rmin * rmin);
+      const GLfloat rmax2 = rmax * rmax;
+      const GLfloat cscale = 1.0F / (rmax2 - rmin2);
+      const GLint xmin = (GLint) (vert->win[0] - radius);
+      const GLint xmax = (GLint) (vert->win[0] + radius);
+      const GLint ymin = (GLint) (vert->win[1] - radius);
+      const GLint ymax = (GLint) (vert->win[1] + radius);
+#else
+      /* non-smooth */
+      GLint xmin, xmax, ymin, ymax;
+      GLint iSize = (GLint) (size + 0.5F);
+      GLint iRadius;
+      iSize = MAX2(1, iSize);
+      iRadius = iSize / 2;
+      if (iSize & 1) {
+         /* odd size */
+         xmin = (GLint) (vert->win[0] - iRadius);
+         xmax = (GLint) (vert->win[0] + iRadius);
+         ymin = (GLint) (vert->win[1] - iRadius);
+         ymax = (GLint) (vert->win[1] + iRadius);
+      }
+      else {
+         /* even size */
+         xmin = (GLint) vert->win[0] - iRadius + 1;
+         xmax = xmin + iSize - 1;
+         ymin = (GLint) vert->win[1] - iRadius + 1;
+         ymax = ymin + iSize - 1;
+      }
+#endif /*SMOOTH*/
+
+      /* check if we need to flush */
+      if (span->end + (xmax-xmin+1) * (ymax-ymin+1) >= MAX_WIDTH ||
+          (swrast->_RasterMask & (BLEND_BIT | LOGIC_OP_BIT | MASKING_BIT))) {
+#if FLAGS & RGBA
+         _swrast_write_rgba_span(ctx, span);
+#else
+         _swrast_write_index_span(ctx, span);
+#endif
+         span->end = 0;
+      }
+
+      /*
+       * OK, generate fragments
+       */
+      count = span->end;
+      (void) radius;
+      for (y = ymin; y <= ymax; y++) {
+         /* check if we need to flush */
+         if (count + (xmax-xmin+1) >= MAX_WIDTH) {
+	     span->end = count;
+#if FLAGS & RGBA
+            _swrast_write_rgba_span(ctx, span);
+#else
+            _swrast_write_index_span(ctx, span);
+#endif
+            count = span->end = 0;
+         }
+         for (x = xmin; x <= xmax; x++) {
+#if FLAGS & (SPRITE | TEXTURE)
+            GLuint u;
+#endif
+
+#if FLAGS & RGBA
+            span->array->rgba[count][RCOMP] = red;
+            span->array->rgba[count][GCOMP] = green;
+            span->array->rgba[count][BCOMP] = blue;
+            span->array->rgba[count][ACOMP] = alpha;
+#endif
+#if FLAGS & SPECULAR
+            span->array->spec[count][RCOMP] = specRed;
+            span->array->spec[count][GCOMP] = specGreen;
+            span->array->spec[count][BCOMP] = specBlue;
+#endif
+#if FLAGS & INDEX
+            span->array->index[count] = colorIndex;
+#endif
+#if FLAGS & TEXTURE
+            for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+               if (ctx->Texture._EnabledCoordUnits & (1 << u)) {
+                  COPY_4V(span->array->texcoords[u][count], texcoord[u]);
+               }
+            }
+#endif
+
+#if FLAGS & SMOOTH
+            /* compute coverage */
+            {
+               const GLfloat dx = x - vert->win[0] + 0.5F;
+               const GLfloat dy = y - vert->win[1] + 0.5F;
+               const GLfloat dist2 = dx * dx + dy * dy;
+               if (dist2 < rmax2) {
+                  if (dist2 >= rmin2) {
+                     /* compute partial coverage */
+                     span->array->coverage[count] = 1.0F - (dist2 - rmin2) * cscale;
+#if FLAGS & INDEX
+                     /* coverage in [0,15] */
+                     span->array->coverage[count] *= 15.0;
+#endif
+                  }
+                  else {
+                     /* full coverage */
+                     span->array->coverage[count] = 1.0F;
+                  }
+
+                  span->array->x[count] = x;
+                  span->array->y[count] = y;
+                  span->array->z[count] = z;
+
+#if (FLAGS & ATTENUATE) && (FLAGS & RGBA)
+                  span->array->rgba[count][ACOMP] = (GLchan) (alpha * alphaAtten);
+#elif FLAGS & RGBA
+                  span->array->rgba[count][ACOMP] = alpha;
+#endif /*ATTENUATE*/
+                  count++;
+               } /*if*/
+            }
+
+#else /*SMOOTH*/
+
+            /* not smooth (square points) */
+            span->array->x[count] = x;
+            span->array->y[count] = y;
+            span->array->z[count] = z;
+
+#if FLAGS & SPRITE
+            for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+               if (ctx->Texture.Unit[u]._ReallyEnabled) {
+                  if (ctx->Point.CoordReplace[u]) {
+                     GLfloat s = 0.5F + (x + 0.5F - vert->win[0]) / size;
+                     GLfloat t, r;
+                     if (ctx->Point.SpriteOrigin == GL_LOWER_LEFT)
+                        t = 0.5F + (y + 0.5F - vert->win[1]) / size;
+                     else /* GL_UPPER_LEFT */
+                        t = 0.5F - (y + 0.5F - vert->win[1]) / size;
+                     if (ctx->Point.SpriteRMode == GL_ZERO)
+                        r = 0.0F;
+                     else if (ctx->Point.SpriteRMode == GL_S)
+                        r = vert->texcoord[u][0];
+                     else /* GL_R */
+                        r = vert->texcoord[u][2];
+                     span->array->texcoords[u][count][0] = s;
+                     span->array->texcoords[u][count][1] = t;
+                     span->array->texcoords[u][count][2] = r;
+                     span->array->texcoords[u][count][3] = 1.0F;
+                  }
+                  else {
+                     COPY_4V(span->array->texcoords[u][count], vert->texcoord[u]);
+                  }
+               }
+            }
+#endif /*SPRITE*/
+
+            count++;  /* square point */
+
+#endif /*SMOOTH*/
+
+	 } /*for x*/
+      } /*for y*/
+      span->end = count;
+   }}
+
+#else /* LARGE | ATTENUATE | SMOOTH | SPRITE */
+
+   /***
+    *** Single-pixel points
+    ***/
+   {{
+      GLuint count;
+
+      /* check if we need to flush */
+      if (span->end >= MAX_WIDTH ||
+          (swrast->_RasterMask & (BLEND_BIT | LOGIC_OP_BIT | MASKING_BIT))) {
+#if FLAGS & RGBA
+         _swrast_write_rgba_span(ctx, span);
+#else
+         _swrast_write_index_span(ctx, span);
+#endif
+         span->end = 0;
+      }
+
+      count = span->end;
+
+#if FLAGS & RGBA
+      span->array->rgba[count][RCOMP] = red;
+      span->array->rgba[count][GCOMP] = green;
+      span->array->rgba[count][BCOMP] = blue;
+      span->array->rgba[count][ACOMP] = alpha;
+#endif
+#if FLAGS & SPECULAR
+      span->array->spec[count][RCOMP] = specRed;
+      span->array->spec[count][GCOMP] = specGreen;
+      span->array->spec[count][BCOMP] = specBlue;
+#endif
+#if FLAGS & INDEX
+      span->array->index[count] = colorIndex;
+#endif
+#if FLAGS & TEXTURE
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture.Unit[u]._ReallyEnabled) {
+            COPY_4V(span->array->texcoords[u][count], texcoord[u]);
+         }
+      }
+#endif
+
+      span->array->x[count] = (GLint) vert->win[0];
+      span->array->y[count] = (GLint) vert->win[1];
+      span->array->z[count] = (GLint) (vert->win[2] + 0.5F);
+      span->end = count + 1;
+   }}
+
+#endif /* LARGE || ATTENUATE || SMOOTH */
+
+   ASSERT(span->end <= MAX_WIDTH);
+}
+
+
+#undef FLAGS
+#undef NAME
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_readpix.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_readpix.c
new file mode 100644
index 000000000..dda35044a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_readpix.c
@@ -0,0 +1,584 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "convolve.h"
+#include "context.h"
+#include "feedback.h"
+#include "image.h"
+#include "macros.h"
+#include "imports.h"
+#include "pixel.h"
+
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_span.h"
+#include "s_stencil.h"
+
+
+
+/*
+ * Read a block of color index pixels.
+ */
+static void
+read_index_pixels( GLcontext *ctx,
+                   GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum type, GLvoid *pixels,
+                   const struct gl_pixelstore_attrib *packing )
+{
+   struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+   /*
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   */
+   GLint i, readWidth;
+
+   /* error checking */
+   if (ctx->Visual.rgbMode) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels" );
+      return;
+   }
+
+   if (type != GL_BYTE &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_SHORT &&
+       type != GL_UNSIGNED_SHORT &&
+       type != GL_INT &&
+       type != GL_UNSIGNED_INT &&
+       type != GL_FLOAT) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels(index type)");
+      return;
+   }
+
+   _swrast_use_read_buffer(ctx);
+
+   /* XXX: width should never be > MAX_WIDTH since we did clipping earlier */
+   readWidth = (width > MAX_WIDTH) ? MAX_WIDTH : width;
+
+   /* process image row by row */
+   for (i = 0; i < height; i++) {
+      GLuint index[MAX_WIDTH];
+      GLvoid *dest;
+      ASSERT(rb->DataType == GL_UNSIGNED_INT);
+      rb->GetRow(ctx, rb, readWidth, x, y + i, index);
+
+      dest = _mesa_image_address2d(packing, pixels, width, height,
+                                   GL_COLOR_INDEX, type, i, 0);
+
+      _mesa_pack_index_span(ctx, readWidth, type, dest, index,
+                            &ctx->Pack, ctx->_ImageTransferState);
+   }
+
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+
+/**
+ * Read pixels for format=GL_DEPTH_COMPONENT.
+ */
+static void
+read_depth_pixels( GLcontext *ctx,
+                   GLint x, GLint y,
+                   GLsizei width, GLsizei height,
+                   GLenum type, GLvoid *pixels,
+                   const struct gl_pixelstore_attrib *packing )
+{
+   struct gl_renderbuffer *rb
+      = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+   GLint readWidth;
+   GLboolean bias_or_scale;
+
+   /* Error checking */
+   if (ctx->ReadBuffer->Visual.depthBits <= 0 || !rb) {
+      /* No depth buffer */
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels" );
+      return;
+   }
+
+   if (type != GL_BYTE &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_SHORT &&
+       type != GL_UNSIGNED_SHORT &&
+       type != GL_INT &&
+       type != GL_UNSIGNED_INT &&
+       type != GL_FLOAT) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels(depth type)");
+      return;
+   }
+
+   /* XXX: width should never be > MAX_WIDTH since we did clipping earlier */
+   readWidth = (width > MAX_WIDTH) ? MAX_WIDTH : width;
+
+   bias_or_scale = ctx->Pixel.DepthBias!=0.0 || ctx->Pixel.DepthScale!=1.0;
+
+   if (type==GL_UNSIGNED_SHORT && ctx->ReadBuffer->Visual.depthBits == 16
+       && !bias_or_scale && !packing->SwapBytes) {
+      /* Special case: directly read 16-bit unsigned depth values. */
+      GLint j;
+      for (j=0;j<height;j++,y++) {
+         GLdepth depth[MAX_WIDTH];
+         GLushort *dst = (GLushort*) _mesa_image_address2d(packing, pixels,
+                                width, height, GL_DEPTH_COMPONENT, type, j, 0);
+         GLint i;
+         _swrast_read_depth_span(ctx, rb, width, x, y, depth);
+         for (i = 0; i < width; i++)
+            dst[i] = depth[i];
+      }
+   }
+   else if (type==GL_UNSIGNED_INT && ctx->ReadBuffer->Visual.depthBits == 32
+            && !bias_or_scale && !packing->SwapBytes) {
+      /* Special case: directly read 32-bit unsigned depth values. */
+      GLint j;
+      for (j=0;j<height;j++,y++) {
+         GLdepth *dst = (GLdepth *) _mesa_image_address2d(packing, pixels,
+                                width, height, GL_DEPTH_COMPONENT, type, j, 0);
+         _swrast_read_depth_span(ctx, rb, width, x, y, dst);
+      }
+   }
+   else {
+      /* General case (slower) */
+      GLint j;
+      for (j=0;j<height;j++,y++) {
+         GLfloat depth[MAX_WIDTH];
+         GLvoid *dest;
+
+         _swrast_read_depth_span_float(ctx, rb, readWidth, x, y, depth);
+
+         dest = _mesa_image_address2d(packing, pixels, width, height,
+                                      GL_DEPTH_COMPONENT, type, j, 0);
+
+         _mesa_pack_depth_span(ctx, readWidth, (GLdepth *) dest, type,
+                               depth, packing);
+      }
+   }
+}
+
+
+/**
+ * Read pixels for format=GL_STENCIL_INDEX.
+ */
+static void
+read_stencil_pixels( GLcontext *ctx,
+                     GLint x, GLint y,
+                     GLsizei width, GLsizei height,
+                     GLenum type, GLvoid *pixels,
+                     const struct gl_pixelstore_attrib *packing )
+{
+   struct gl_renderbuffer *rb
+      = ctx->ReadBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
+   GLint j, readWidth;
+
+   if (type != GL_BYTE &&
+       type != GL_UNSIGNED_BYTE &&
+       type != GL_SHORT &&
+       type != GL_UNSIGNED_SHORT &&
+       type != GL_INT &&
+       type != GL_UNSIGNED_INT &&
+       type != GL_FLOAT &&
+       type != GL_BITMAP) {
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels(stencil type)");
+      return;
+   }
+
+   if (ctx->ReadBuffer->Visual.stencilBits <= 0 || !rb) {
+      /* No stencil buffer */
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glReadPixels" );
+      return;
+   }
+
+   /* XXX: width should never be > MAX_WIDTH since we did clipping earlier */
+   readWidth = (width > MAX_WIDTH) ? MAX_WIDTH : width;
+
+   /* process image row by row */
+   for (j=0;j<height;j++,y++) {
+      GLvoid *dest;
+      GLstencil stencil[MAX_WIDTH];
+
+      _swrast_read_stencil_span(ctx, rb, readWidth, x, y, stencil);
+
+      dest = _mesa_image_address2d(packing, pixels, width, height,
+                                   GL_STENCIL_INDEX, type, j, 0);
+
+      _mesa_pack_stencil_span(ctx, readWidth, type, dest, stencil, packing);
+   }
+}
+
+
+
+/**
+ * Optimized glReadPixels for particular pixel formats:
+ *   GL_UNSIGNED_BYTE, GL_RGBA
+ * when pixel scaling, biasing and mapping are disabled.
+ */
+static GLboolean
+read_fast_rgba_pixels( GLcontext *ctx,
+                       GLint x, GLint y,
+                       GLsizei width, GLsizei height,
+                       GLenum format, GLenum type,
+                       GLvoid *pixels,
+                       const struct gl_pixelstore_attrib *packing )
+{
+   struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+   /* can't do scale, bias, mapping, etc */
+   if (ctx->_ImageTransferState)
+       return GL_FALSE;
+
+   /* can't do fancy pixel packing */
+   if (packing->Alignment != 1 || packing->SwapBytes || packing->LsbFirst)
+      return GL_FALSE;
+
+   {
+      GLint srcX = x;
+      GLint srcY = y;
+      GLint readWidth = width;           /* actual width read */
+      GLint readHeight = height;         /* actual height read */
+      GLint skipPixels = packing->SkipPixels;
+      GLint skipRows = packing->SkipRows;
+      GLint rowLength;
+
+      if (packing->RowLength > 0)
+         rowLength = packing->RowLength;
+      else
+         rowLength = width;
+
+      /*
+       * Ready to read!
+       * The window region at (destX, destY) of size (readWidth, readHeight)
+       * will be read back.
+       * We'll write pixel data to buffer pointed to by "pixels" but we'll
+       * skip "skipRows" rows and skip "skipPixels" pixels/row.
+       */
+#if CHAN_BITS == 8
+      if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
+#elif CHAN_BITS == 16
+      if (format == GL_RGBA && type == GL_UNSIGNED_SHORT) {
+#else
+      if (0) {
+#endif
+         GLchan *dest = (GLchan *) pixels
+                      + (skipRows * rowLength + skipPixels) * 4;
+         GLint row;
+
+         if (packing->Invert) {
+            /* start at top and go down */
+            dest += (readHeight - 1) * rowLength * 4;
+            rowLength = -rowLength;
+         }
+
+         ASSERT(rb->GetRow);
+         for (row=0; row<readHeight; row++) {
+            rb->GetRow(ctx, rb, readWidth, srcX, srcY, dest);
+            dest += rowLength * 4;
+            srcY++;
+         }
+         return GL_TRUE;
+      }
+      else {
+         /* can't do this format/type combination */
+         return GL_FALSE;
+      }
+   }
+}
+
+
+
+/*
+ * Read R, G, B, A, RGB, L, or LA pixels.
+ */
+static void
+read_rgba_pixels( GLcontext *ctx,
+                  GLint x, GLint y,
+                  GLsizei width, GLsizei height,
+                  GLenum format, GLenum type, GLvoid *pixels,
+                  const struct gl_pixelstore_attrib *packing )
+{
+   struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+   GLint readWidth;
+
+   if (!rb) {
+      /* No readbuffer is OK with GL_EXT_framebuffer_object */
+      return;
+   }
+
+   /* do error checking on pixel type, format was already checked by caller */
+   switch (type) {
+      case GL_UNSIGNED_BYTE:
+      case GL_BYTE:
+      case GL_UNSIGNED_SHORT:
+      case GL_SHORT:
+      case GL_UNSIGNED_INT:
+      case GL_INT:
+      case GL_FLOAT:
+      case GL_UNSIGNED_BYTE_3_3_2:
+      case GL_UNSIGNED_BYTE_2_3_3_REV:
+      case GL_UNSIGNED_SHORT_5_6_5:
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+      case GL_UNSIGNED_SHORT_4_4_4_4:
+      case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+      case GL_UNSIGNED_SHORT_5_5_5_1:
+      case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+      case GL_UNSIGNED_INT_8_8_8_8:
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+      case GL_UNSIGNED_INT_10_10_10_2:
+      case GL_UNSIGNED_INT_2_10_10_10_REV:
+         /* valid pixel type */
+         break;
+      case GL_HALF_FLOAT_ARB:
+         if (!ctx->Extensions.ARB_half_float_pixel) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glReadPixels(type)" );
+            return;
+         }
+         break;
+      default:
+         _mesa_error( ctx, GL_INVALID_ENUM, "glReadPixels(type)" );
+         return;
+   }
+
+   if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
+       format == GL_INTENSITY) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(format or type)");
+      return;
+   }
+
+   _swrast_use_read_buffer(ctx);
+
+   /* Try optimized path first */
+   if (read_fast_rgba_pixels( ctx, x, y, width, height,
+                              format, type, pixels, packing )) {
+
+      _swrast_use_draw_buffer(ctx);
+      return; /* done! */
+   }
+
+   /* XXX: width should never be > MAX_WIDTH since we did clipping earlier */
+   readWidth = (width > MAX_WIDTH) ? MAX_WIDTH : width;
+
+
+   if (ctx->Pixel.Convolution2DEnabled || ctx->Pixel.Separable2DEnabled) {
+      const GLuint transferOps = ctx->_ImageTransferState;
+      GLfloat *dest, *src, *tmpImage, *convImage;
+      GLint row;
+
+      tmpImage = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+      if (!tmpImage) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels");
+         return;
+      }
+      convImage = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+      if (!convImage) {
+         _mesa_free(tmpImage);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels");
+         return;
+      }
+
+      /* read full RGBA, FLOAT image */
+      dest = tmpImage;
+      for (row = 0; row < height; row++, y++) {
+         GLchan rgba[MAX_WIDTH][4];
+         if (ctx->Visual.rgbMode) {
+            _swrast_read_rgba_span(ctx, rb, readWidth, x, y, rgba);
+         }
+         else {
+            GLuint index[MAX_WIDTH];
+            ASSERT(rb->DataType == GL_UNSIGNED_INT);
+            rb->GetRow(ctx, rb, readWidth, x, y, index);
+            if (ctx->Pixel.IndexShift != 0 || ctx->Pixel.IndexOffset !=0 ) {
+               _mesa_map_ci(ctx, readWidth, index);
+            }
+            _mesa_map_ci_to_rgba_chan(ctx, readWidth, index, rgba);
+         }
+         _mesa_pack_rgba_span_chan(ctx, readWidth, (const GLchan (*)[4]) rgba,
+                              GL_RGBA, GL_FLOAT, dest, &ctx->DefaultPacking,
+                              transferOps & IMAGE_PRE_CONVOLUTION_BITS);
+         dest += width * 4;
+      }
+
+      /* do convolution */
+      if (ctx->Pixel.Convolution2DEnabled) {
+         _mesa_convolve_2d_image(ctx, &readWidth, &height, tmpImage, convImage);
+      }
+      else {
+         ASSERT(ctx->Pixel.Separable2DEnabled);
+         _mesa_convolve_sep_image(ctx, &readWidth, &height, tmpImage, convImage);
+      }
+      _mesa_free(tmpImage);
+
+      /* finish transfer ops and pack the resulting image */
+      src = convImage;
+      for (row = 0; row < height; row++) {
+         GLvoid *dest;
+         dest = _mesa_image_address2d(packing, pixels, readWidth, height,
+                                      format, type, row, 0);
+         _mesa_pack_rgba_span_float(ctx, readWidth,
+                                    (const GLfloat (*)[4]) src,
+                                    format, type, dest, packing,
+                                    transferOps & IMAGE_POST_CONVOLUTION_BITS);
+         src += readWidth * 4;
+      }
+   }
+   else {
+      /* no convolution */
+      GLint row;
+      for (row = 0; row < height; row++, y++) {
+         GLchan rgba[MAX_WIDTH][4];
+         GLvoid *dst;
+         if (ctx->Visual.rgbMode) {
+            _swrast_read_rgba_span(ctx, rb, readWidth, x, y, rgba);
+         }
+         else {
+            GLuint index[MAX_WIDTH];
+            ASSERT(rb->DataType == GL_UNSIGNED_INT);
+            rb->GetRow(ctx, rb, readWidth, x, y, index);
+            if (ctx->Pixel.IndexShift != 0 || ctx->Pixel.IndexOffset != 0) {
+               _mesa_map_ci(ctx, readWidth, index);
+            }
+            _mesa_map_ci_to_rgba_chan(ctx, readWidth, index, rgba);
+         }
+         dst = _mesa_image_address2d(packing, pixels, width, height,
+                                     format, type, row, 0);
+         if (ctx->Visual.redBits < CHAN_BITS ||
+             ctx->Visual.greenBits < CHAN_BITS ||
+             ctx->Visual.blueBits < CHAN_BITS) {
+            /* Requantize the color values into floating point and go from
+             * there.  This fixes conformance failures with 16-bit color
+             * buffers, for example.
+             */
+            DEFMARRAY(GLfloat, rgbaf, MAX_WIDTH, 4);  /* mac 32k limitation */
+            CHECKARRAY(rgbaf, return);  /* mac 32k limitation */
+            _mesa_chan_to_float_span(ctx, readWidth,
+                                     (CONST GLchan (*)[4]) rgba, rgbaf);
+            _mesa_pack_rgba_span_float(ctx, readWidth,
+                                       (CONST GLfloat (*)[4]) rgbaf,
+                                       format, type, dst, packing,
+                                       ctx->_ImageTransferState);
+            UNDEFARRAY(rgbaf);  /* mac 32k limitation */
+         }
+         else {
+            /* GLubytes are fine */
+            _mesa_pack_rgba_span_chan(ctx, readWidth, (CONST GLchan (*)[4]) rgba,
+                                 format, type, dst, packing,
+                                 ctx->_ImageTransferState);
+         }
+      }
+   }
+
+   _swrast_use_draw_buffer(ctx);
+}
+
+
+/**
+ * Software fallback routine for ctx->Driver.ReadPixels().
+ * We wind up using the swrast->ReadSpan() routines to do the job.
+ */
+void
+_swrast_ReadPixels( GLcontext *ctx,
+		    GLint x, GLint y, GLsizei width, GLsizei height,
+		    GLenum format, GLenum type,
+		    const struct gl_pixelstore_attrib *packing,
+		    GLvoid *pixels )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   struct gl_pixelstore_attrib clippedPacking;
+
+   if (swrast->NewState)
+      _swrast_validate_derived( ctx );
+
+   /* Do all needed clipping here, so that we can forget about it later */
+   clippedPacking = *packing;
+   if (clippedPacking.RowLength == 0) {
+      clippedPacking.RowLength = width;
+   }
+   if (!_mesa_clip_readpixels(ctx, &x, &y, &width, &height,
+                              &clippedPacking.SkipPixels,
+                              &clippedPacking.SkipRows)) {
+      /* The ReadPixels region is totally outside the window bounds */
+      return;
+   }
+
+   if (clippedPacking.BufferObj->Name) {
+      /* pack into PBO */
+      GLubyte *buf;
+      if (!_mesa_validate_pbo_access(2, &clippedPacking, width, height, 1,
+                                     format, type, pixels)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glReadPixels(invalid PBO access)");
+         return;
+      }
+      buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                                              GL_WRITE_ONLY_ARB,
+                                              clippedPacking.BufferObj);
+      if (!buf) {
+         /* buffer is already mapped - that's an error */
+         _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
+         return;
+      }
+      pixels = ADD_POINTERS(buf, pixels);
+   }
+
+   RENDER_START(swrast, ctx);
+
+   switch (format) {
+      case GL_COLOR_INDEX:
+         read_index_pixels(ctx, x, y, width, height, type, pixels,
+                           &clippedPacking);
+	 break;
+      case GL_STENCIL_INDEX:
+	 read_stencil_pixels(ctx, x,y, width,height, type, pixels,
+                             &clippedPacking);
+         break;
+      case GL_DEPTH_COMPONENT:
+	 read_depth_pixels(ctx, x, y, width, height, type, pixels,
+                           &clippedPacking);
+	 break;
+      case GL_RED:
+      case GL_GREEN:
+      case GL_BLUE:
+      case GL_ALPHA:
+      case GL_RGB:
+      case GL_LUMINANCE:
+      case GL_LUMINANCE_ALPHA:
+      case GL_RGBA:
+      case GL_BGR:
+      case GL_BGRA:
+      case GL_ABGR_EXT:
+         read_rgba_pixels(ctx, x, y, width, height,
+                          format, type, pixels, &clippedPacking);
+	 break;
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glReadPixels(format)" );
+         /* don't return yet, clean-up */
+   }
+
+   RENDER_FINISH(swrast, ctx);
+
+   if (clippedPacking.BufferObj->Name) {
+      /* done with PBO so unmap it now */
+      ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+                              clippedPacking.BufferObj);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_span.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_span.c
new file mode 100644
index 000000000..47fa02bf1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_span.c
@@ -0,0 +1,1511 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file swrast/s_span.c
+ * \brief Span processing functions used by all rasterization functions.
+ * This is where all the per-fragment tests are performed
+ * \author Brian Paul
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+
+#include "s_atifragshader.h"
+#include "s_alpha.h"
+#include "s_blend.h"
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_fog.h"
+#include "s_logic.h"
+#include "s_masking.h"
+#include "s_nvfragprog.h"
+#include "s_span.h"
+#include "s_stencil.h"
+#include "s_texture.h"
+
+
+/**
+ * Init span's Z interpolation values to the RasterPos Z.
+ * Used during setup for glDraw/CopyPixels.
+ */
+void
+_swrast_span_default_z( GLcontext *ctx, struct sw_span *span )
+{
+   const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+   if (ctx->Visual.depthBits <= 16)
+      span->z = FloatToFixed(ctx->Current.RasterPos[2] * depthMax + 0.5F);
+   else
+      span->z = (GLint) (ctx->Current.RasterPos[2] * depthMax + 0.5F);
+   span->zStep = 0;
+   span->interpMask |= SPAN_Z;
+}
+
+
+/**
+ * Init span's fog interpolation values to the RasterPos fog.
+ * Used during setup for glDraw/CopyPixels.
+ */
+void
+_swrast_span_default_fog( GLcontext *ctx, struct sw_span *span )
+{
+   span->fog = _swrast_z_to_fogfactor(ctx, ctx->Current.RasterDistance);
+   span->fogStep = span->dfogdx = span->dfogdy = 0.0F;
+   span->interpMask |= SPAN_FOG;
+}
+
+
+/**
+ * Init span's rgba or index interpolation values to the RasterPos color.
+ * Used during setup for glDraw/CopyPixels.
+ */
+void
+_swrast_span_default_color( GLcontext *ctx, struct sw_span *span )
+{
+   if (ctx->Visual.rgbMode) {
+      GLchan r, g, b, a;
+      UNCLAMPED_FLOAT_TO_CHAN(r, ctx->Current.RasterColor[0]);
+      UNCLAMPED_FLOAT_TO_CHAN(g, ctx->Current.RasterColor[1]);
+      UNCLAMPED_FLOAT_TO_CHAN(b, ctx->Current.RasterColor[2]);
+      UNCLAMPED_FLOAT_TO_CHAN(a, ctx->Current.RasterColor[3]);
+#if CHAN_TYPE == GL_FLOAT
+      span->red = r;
+      span->green = g;
+      span->blue = b;
+      span->alpha = a;
+#else
+      span->red   = IntToFixed(r);
+      span->green = IntToFixed(g);
+      span->blue  = IntToFixed(b);
+      span->alpha = IntToFixed(a);
+#endif
+      span->redStep = 0;
+      span->greenStep = 0;
+      span->blueStep = 0;
+      span->alphaStep = 0;
+      span->interpMask |= SPAN_RGBA;
+   }
+   else {
+      span->index = FloatToFixed(ctx->Current.RasterIndex);
+      span->indexStep = 0;
+      span->interpMask |= SPAN_INDEX;
+   }
+}
+
+
+/**
+ * Init span's texcoord interpolation values to the RasterPos texcoords.
+ * Used during setup for glDraw/CopyPixels.
+ */
+void
+_swrast_span_default_texcoords( GLcontext *ctx, struct sw_span *span )
+{
+   GLuint i;
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+      const GLfloat *tc = ctx->Current.RasterTexCoords[i];
+      if (ctx->FragmentProgram._Active || ctx->ATIFragmentShader._Enabled) {
+         COPY_4V(span->tex[i], tc);
+      }
+      else if (tc[3] > 0.0F) {
+         /* use (s/q, t/q, r/q, 1) */
+         span->tex[i][0] = tc[0] / tc[3];
+         span->tex[i][1] = tc[1] / tc[3];
+         span->tex[i][2] = tc[2] / tc[3];
+         span->tex[i][3] = 1.0;
+      }
+      else {
+         ASSIGN_4V(span->tex[i], 0.0F, 0.0F, 0.0F, 1.0F);
+      }
+      ASSIGN_4V(span->texStepX[i], 0.0F, 0.0F, 0.0F, 0.0F);
+      ASSIGN_4V(span->texStepY[i], 0.0F, 0.0F, 0.0F, 0.0F);
+   }
+   span->interpMask |= SPAN_TEXTURE;
+}
+
+
+/* Fill in the span.color.rgba array from the interpolation values */
+static void
+interpolate_colors(GLcontext *ctx, struct sw_span *span)
+{
+   const GLuint n = span->end;
+   GLchan (*rgba)[4] = span->array->rgba;
+   GLuint i;
+   (void) ctx;
+
+   ASSERT((span->interpMask & SPAN_RGBA)  &&
+	  !(span->arrayMask & SPAN_RGBA));
+
+   if (span->interpMask & SPAN_FLAT) {
+      /* constant color */
+      GLchan color[4];
+      color[RCOMP] = FixedToChan(span->red);
+      color[GCOMP] = FixedToChan(span->green);
+      color[BCOMP] = FixedToChan(span->blue);
+      color[ACOMP] = FixedToChan(span->alpha);
+      for (i = 0; i < n; i++) {
+         COPY_CHAN4(span->array->rgba[i], color);
+      }
+   }
+   else {
+      /* interpolate */
+#if CHAN_TYPE == GL_FLOAT
+      GLfloat r = span->red;
+      GLfloat g = span->green;
+      GLfloat b = span->blue;
+      GLfloat a = span->alpha;
+      const GLfloat dr = span->redStep;
+      const GLfloat dg = span->greenStep;
+      const GLfloat db = span->blueStep;
+      const GLfloat da = span->alphaStep;
+#else
+      GLfixed r = span->red;
+      GLfixed g = span->green;
+      GLfixed b = span->blue;
+      GLfixed a = span->alpha;
+      const GLint dr = span->redStep;
+      const GLint dg = span->greenStep;
+      const GLint db = span->blueStep;
+      const GLint da = span->alphaStep;
+#endif
+      for (i = 0; i < n; i++) {
+         rgba[i][RCOMP] = FixedToChan(r);
+         rgba[i][GCOMP] = FixedToChan(g);
+         rgba[i][BCOMP] = FixedToChan(b);
+         rgba[i][ACOMP] = FixedToChan(a);
+         r += dr;
+         g += dg;
+         b += db;
+         a += da;
+      }
+   }
+   span->arrayMask |= SPAN_RGBA;
+}
+
+
+/* Fill in the span.color.index array from the interpolation values */
+static void
+interpolate_indexes(GLcontext *ctx, struct sw_span *span)
+{
+   GLfixed index = span->index;
+   const GLint indexStep = span->indexStep;
+   const GLuint n = span->end;
+   GLuint *indexes = span->array->index;
+   GLuint i;
+   (void) ctx;
+   ASSERT((span->interpMask & SPAN_INDEX)  &&
+	  !(span->arrayMask & SPAN_INDEX));
+
+   if ((span->interpMask & SPAN_FLAT) || (indexStep == 0)) {
+      /* constant color */
+      index = FixedToInt(index);
+      for (i = 0; i < n; i++) {
+         indexes[i] = index;
+      }
+   }
+   else {
+      /* interpolate */
+      for (i = 0; i < n; i++) {
+         indexes[i] = FixedToInt(index);
+         index += indexStep;
+      }
+   }
+   span->arrayMask |= SPAN_INDEX;
+   span->interpMask &= ~SPAN_INDEX;
+}
+
+
+/* Fill in the span.->array->spec array from the interpolation values */
+static void
+interpolate_specular(GLcontext *ctx, struct sw_span *span)
+{
+   (void) ctx;
+   if (span->interpMask & SPAN_FLAT) {
+      /* constant color */
+      const GLchan r = FixedToChan(span->specRed);
+      const GLchan g = FixedToChan(span->specGreen);
+      const GLchan b = FixedToChan(span->specBlue);
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         span->array->spec[i][RCOMP] = r;
+         span->array->spec[i][GCOMP] = g;
+         span->array->spec[i][BCOMP] = b;
+      }
+   }
+   else {
+      /* interpolate */
+#if CHAN_TYPE == GL_FLOAT
+      GLfloat r = span->specRed;
+      GLfloat g = span->specGreen;
+      GLfloat b = span->specBlue;
+#else
+      GLfixed r = span->specRed;
+      GLfixed g = span->specGreen;
+      GLfixed b = span->specBlue;
+#endif
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         span->array->spec[i][RCOMP] = FixedToChan(r);
+         span->array->spec[i][GCOMP] = FixedToChan(g);
+         span->array->spec[i][BCOMP] = FixedToChan(b);
+         r += span->specRedStep;
+         g += span->specGreenStep;
+         b += span->specBlueStep;
+      }
+   }
+   span->arrayMask |= SPAN_SPEC;
+}
+
+
+/* Fill in the span.array.fog values from the interpolation values */
+static void
+interpolate_fog(const GLcontext *ctx, struct sw_span *span)
+{
+   GLfloat *fog = span->array->fog;
+   const GLfloat fogStep = span->fogStep;
+   GLfloat fogCoord = span->fog;
+   const GLuint haveW = (span->interpMask & SPAN_W);
+   const GLfloat wStep = haveW ? span->dwdx : 0.0F;
+   GLfloat w = haveW ? span->w : 1.0F;
+   GLuint i;
+   for (i = 0; i < span->end; i++) {
+      fog[i] = fogCoord / w;
+      fogCoord += fogStep;
+      w += wStep;
+   }
+   span->arrayMask |= SPAN_FOG;
+}
+
+
+/* Fill in the span.zArray array from the interpolation values */
+void
+_swrast_span_interpolate_z( const GLcontext *ctx, struct sw_span *span )
+{
+   const GLuint n = span->end;
+   GLuint i;
+
+   ASSERT((span->interpMask & SPAN_Z)  &&
+	  !(span->arrayMask & SPAN_Z));
+
+   if (ctx->Visual.depthBits <= 16) {
+      GLfixed zval = span->z;
+      GLdepth *z = span->array->z; 
+      for (i = 0; i < n; i++) {
+         z[i] = FixedToInt(zval);
+         zval += span->zStep;
+      }
+   }
+   else {
+      /* Deep Z buffer, no fixed->int shift */
+      GLfixed zval = span->z;
+      GLdepth *z = span->array->z;
+      for (i = 0; i < n; i++) {
+         z[i] = zval;
+         zval += span->zStep;
+      }
+   }
+   span->interpMask &= ~SPAN_Z;
+   span->arrayMask |= SPAN_Z;
+}
+
+
+/*
+ * This the ideal solution, as given in the OpenGL spec.
+ */
+#if 0
+static GLfloat
+compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
+               GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH,
+               GLfloat s, GLfloat t, GLfloat q, GLfloat invQ)
+{
+   GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s * invQ);
+   GLfloat dvdx = texH * ((t + dtdx) / (q + dqdx) - t * invQ);
+   GLfloat dudy = texW * ((s + dsdy) / (q + dqdy) - s * invQ);
+   GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
+   GLfloat x = SQRTF(dudx * dudx + dvdx * dvdx);
+   GLfloat y = SQRTF(dudy * dudy + dvdy * dvdy);
+   GLfloat rho = MAX2(x, y);
+   GLfloat lambda = LOG2(rho);
+   return lambda;
+}
+#endif
+
+
+/*
+ * This is a faster approximation
+ */
+GLfloat
+_swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
+                     GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH,
+                     GLfloat s, GLfloat t, GLfloat q, GLfloat invQ)
+{
+   GLfloat dsdx2 = (s + dsdx) / (q + dqdx) - s * invQ;
+   GLfloat dtdx2 = (t + dtdx) / (q + dqdx) - t * invQ;
+   GLfloat dsdy2 = (s + dsdy) / (q + dqdy) - s * invQ;
+   GLfloat dtdy2 = (t + dtdy) / (q + dqdy) - t * invQ;
+   GLfloat maxU, maxV, rho, lambda;
+   dsdx2 = FABSF(dsdx2);
+   dsdy2 = FABSF(dsdy2);
+   dtdx2 = FABSF(dtdx2);
+   dtdy2 = FABSF(dtdy2);
+   maxU = MAX2(dsdx2, dsdy2) * texW;
+   maxV = MAX2(dtdx2, dtdy2) * texH;
+   rho = MAX2(maxU, maxV);
+   lambda = LOG2(rho);
+   return lambda;
+}
+
+
+/**
+ * Fill in the span.texcoords array from the interpolation values.
+ * Note: in the places where we divide by Q (or mult by invQ) we're
+ * really doing two things: perspective correction and texcoord
+ * projection.  Remember, for texcoord (s,t,r,q) we need to index
+ * texels with (s/q, t/q, r/q).
+ * If we're using a fragment program, we never do the division
+ * for texcoord projection.  That's done by the TXP instruction
+ * or user-written code.
+ */
+static void
+interpolate_texcoords(GLcontext *ctx, struct sw_span *span)
+{
+   ASSERT(span->interpMask & SPAN_TEXTURE);
+   ASSERT(!(span->arrayMask & SPAN_TEXTURE));
+
+   if (ctx->Texture._EnabledCoordUnits > 1) {
+      /* multitexture */
+      GLuint u;
+      span->arrayMask |= SPAN_TEXTURE;
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+         if (ctx->Texture._EnabledCoordUnits & (1 << u)) {
+            const struct gl_texture_object *obj =ctx->Texture.Unit[u]._Current;
+            GLfloat texW, texH;
+            GLboolean needLambda;
+            if (obj) {
+               const struct gl_texture_image *img = obj->Image[0][obj->BaseLevel];
+               needLambda = (obj->MinFilter != obj->MagFilter)
+                  || ctx->FragmentProgram._Active;
+               texW = img->WidthScale;
+               texH = img->HeightScale;
+            }
+            else {
+               /* using a fragment program */
+               texW = 1.0;
+               texH = 1.0;
+               needLambda = GL_FALSE;
+            }
+            if (needLambda) {
+               GLfloat (*texcoord)[4] = span->array->texcoords[u];
+               GLfloat *lambda = span->array->lambda[u];
+               const GLfloat dsdx = span->texStepX[u][0];
+               const GLfloat dsdy = span->texStepY[u][0];
+               const GLfloat dtdx = span->texStepX[u][1];
+               const GLfloat dtdy = span->texStepY[u][1];
+               const GLfloat drdx = span->texStepX[u][2];
+               const GLfloat dqdx = span->texStepX[u][3];
+               const GLfloat dqdy = span->texStepY[u][3];
+               GLfloat s = span->tex[u][0];
+               GLfloat t = span->tex[u][1];
+               GLfloat r = span->tex[u][2];
+               GLfloat q = span->tex[u][3];
+               GLuint i;
+               if (ctx->FragmentProgram._Active) {
+                  /* do perspective correction but don't divide s, t, r by q */
+                  const GLfloat dwdx = span->dwdx;
+                  GLfloat w = span->w;
+                  for (i = 0; i < span->end; i++) {
+                     const GLfloat invW = 1.0F / w;
+                     texcoord[i][0] = s * invW;
+                     texcoord[i][1] = t * invW;
+                     texcoord[i][2] = r * invW;
+                     texcoord[i][3] = q * invW;
+                     lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
+                                                        dqdx, dqdy, texW, texH,
+                                                        s, t, q, invW);
+                     s += dsdx;
+                     t += dtdx;
+                     r += drdx;
+                     q += dqdx;
+                     w += dwdx;
+                  }
+
+               }
+               else {
+                  for (i = 0; i < span->end; i++) {
+                     const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+                     texcoord[i][0] = s * invQ;
+                     texcoord[i][1] = t * invQ;
+                     texcoord[i][2] = r * invQ;
+                     texcoord[i][3] = q;
+                     lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
+                                                        dqdx, dqdy, texW, texH,
+                                                        s, t, q, invQ);
+                     s += dsdx;
+                     t += dtdx;
+                     r += drdx;
+                     q += dqdx;
+                  }
+               }
+               span->arrayMask |= SPAN_LAMBDA;
+            }
+            else {
+               GLfloat (*texcoord)[4] = span->array->texcoords[u];
+               GLfloat *lambda = span->array->lambda[u];
+               const GLfloat dsdx = span->texStepX[u][0];
+               const GLfloat dtdx = span->texStepX[u][1];
+               const GLfloat drdx = span->texStepX[u][2];
+               const GLfloat dqdx = span->texStepX[u][3];
+               GLfloat s = span->tex[u][0];
+               GLfloat t = span->tex[u][1];
+               GLfloat r = span->tex[u][2];
+               GLfloat q = span->tex[u][3];
+               GLuint i;
+               if (ctx->FragmentProgram._Active) {
+                  /* do perspective correction but don't divide s, t, r by q */
+                  const GLfloat dwdx = span->dwdx;
+                  GLfloat w = span->w;
+                  for (i = 0; i < span->end; i++) {
+                     const GLfloat invW = 1.0F / w;
+                     texcoord[i][0] = s * invW;
+                     texcoord[i][1] = t * invW;
+                     texcoord[i][2] = r * invW;
+                     texcoord[i][3] = q * invW;
+                     lambda[i] = 0.0;
+                     s += dsdx;
+                     t += dtdx;
+                     r += drdx;
+                     q += dqdx;
+                     w += dwdx;
+                  }
+               }
+               else if (dqdx == 0.0F) {
+                  /* Ortho projection or polygon's parallel to window X axis */
+                  const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+                  for (i = 0; i < span->end; i++) {
+                     texcoord[i][0] = s * invQ;
+                     texcoord[i][1] = t * invQ;
+                     texcoord[i][2] = r * invQ;
+                     texcoord[i][3] = q;
+                     lambda[i] = 0.0;
+                     s += dsdx;
+                     t += dtdx;
+                     r += drdx;
+                  }
+               }
+               else {
+                  for (i = 0; i < span->end; i++) {
+                     const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+                     texcoord[i][0] = s * invQ;
+                     texcoord[i][1] = t * invQ;
+                     texcoord[i][2] = r * invQ;
+                     texcoord[i][3] = q;
+                     lambda[i] = 0.0;
+                     s += dsdx;
+                     t += dtdx;
+                     r += drdx;
+                     q += dqdx;
+                  }
+               }
+            } /* lambda */
+         } /* if */
+      } /* for */
+   }
+   else {
+      /* single texture */
+      const struct gl_texture_object *obj = ctx->Texture.Unit[0]._Current;
+      GLfloat texW, texH;
+      GLboolean needLambda;
+      if (obj) {
+         const struct gl_texture_image *img = obj->Image[0][obj->BaseLevel];
+         needLambda = (obj->MinFilter != obj->MagFilter)
+            || ctx->FragmentProgram._Active;
+         texW = (GLfloat) img->WidthScale;
+         texH = (GLfloat) img->HeightScale;
+      }
+      else {
+         needLambda = GL_FALSE;
+         texW = texH = 1.0;
+      }
+      span->arrayMask |= SPAN_TEXTURE;
+      if (needLambda) {
+         /* just texture unit 0, with lambda */
+         GLfloat (*texcoord)[4] = span->array->texcoords[0];
+         GLfloat *lambda = span->array->lambda[0];
+         const GLfloat dsdx = span->texStepX[0][0];
+         const GLfloat dsdy = span->texStepY[0][0];
+         const GLfloat dtdx = span->texStepX[0][1];
+         const GLfloat dtdy = span->texStepY[0][1];
+         const GLfloat drdx = span->texStepX[0][2];
+         const GLfloat dqdx = span->texStepX[0][3];
+         const GLfloat dqdy = span->texStepY[0][3];
+         GLfloat s = span->tex[0][0];
+         GLfloat t = span->tex[0][1];
+         GLfloat r = span->tex[0][2];
+         GLfloat q = span->tex[0][3];
+         GLuint i;
+         if (ctx->FragmentProgram._Active) {
+            /* do perspective correction but don't divide s, t, r by q */
+            const GLfloat dwdx = span->dwdx;
+            GLfloat w = span->w;
+            for (i = 0; i < span->end; i++) {
+               const GLfloat invW = 1.0F / w;
+               texcoord[i][0] = s * invW;
+               texcoord[i][1] = t * invW;
+               texcoord[i][2] = r * invW;
+               texcoord[i][3] = q * invW;
+               lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
+                                                  dqdx, dqdy, texW, texH,
+                                                  s, t, q, invW);
+               s += dsdx;
+               t += dtdx;
+               r += drdx;
+               q += dqdx;
+               w += dwdx;
+            }
+         }
+         else {
+            /* tex.c */
+            for (i = 0; i < span->end; i++) {
+               const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+               lambda[i] = _swrast_compute_lambda(dsdx, dsdy, dtdx, dtdy,
+                                                dqdx, dqdy, texW, texH,
+                                                s, t, q, invQ);
+               texcoord[i][0] = s * invQ;
+               texcoord[i][1] = t * invQ;
+               texcoord[i][2] = r * invQ;
+               texcoord[i][3] = q;
+               s += dsdx;
+               t += dtdx;
+               r += drdx;
+               q += dqdx;
+            }
+         }
+         span->arrayMask |= SPAN_LAMBDA;
+      }
+      else {
+         /* just texture 0, without lambda */
+         GLfloat (*texcoord)[4] = span->array->texcoords[0];
+         const GLfloat dsdx = span->texStepX[0][0];
+         const GLfloat dtdx = span->texStepX[0][1];
+         const GLfloat drdx = span->texStepX[0][2];
+         const GLfloat dqdx = span->texStepX[0][3];
+         GLfloat s = span->tex[0][0];
+         GLfloat t = span->tex[0][1];
+         GLfloat r = span->tex[0][2];
+         GLfloat q = span->tex[0][3];
+         GLuint i;
+         if (ctx->FragmentProgram._Active) {
+            /* do perspective correction but don't divide s, t, r by q */
+            const GLfloat dwdx = span->dwdx;
+            GLfloat w = span->w;
+            for (i = 0; i < span->end; i++) {
+               const GLfloat invW = 1.0F / w;
+               texcoord[i][0] = s * invW;
+               texcoord[i][1] = t * invW;
+               texcoord[i][2] = r * invW;
+               texcoord[i][3] = q * invW;
+               s += dsdx;
+               t += dtdx;
+               r += drdx;
+               q += dqdx;
+               w += dwdx;
+            }
+         }
+         else if (dqdx == 0.0F) {
+            /* Ortho projection or polygon's parallel to window X axis */
+            const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+            for (i = 0; i < span->end; i++) {
+               texcoord[i][0] = s * invQ;
+               texcoord[i][1] = t * invQ;
+               texcoord[i][2] = r * invQ;
+               texcoord[i][3] = q;
+               s += dsdx;
+               t += dtdx;
+               r += drdx;
+            }
+         }
+         else {
+            for (i = 0; i < span->end; i++) {
+               const GLfloat invQ = (q == 0.0F) ? 1.0F : (1.0F / q);
+               texcoord[i][0] = s * invQ;
+               texcoord[i][1] = t * invQ;
+               texcoord[i][2] = r * invQ;
+               texcoord[i][3] = q;
+               s += dsdx;
+               t += dtdx;
+               r += drdx;
+               q += dqdx;
+            }
+         }
+      }
+   }
+}
+
+
+/**
+ * Apply the current polygon stipple pattern to a span of pixels.
+ */
+static void
+stipple_polygon_span( GLcontext *ctx, struct sw_span *span )
+{
+   const GLuint highbit = 0x80000000;
+   const GLuint stipple = ctx->PolygonStipple[span->y % 32];
+   GLubyte *mask = span->array->mask;
+   GLuint i, m;
+
+   ASSERT(ctx->Polygon.StippleFlag);
+   ASSERT((span->arrayMask & SPAN_XY) == 0);
+
+   m = highbit >> (GLuint) (span->x % 32);
+
+   for (i = 0; i < span->end; i++) {
+      if ((m & stipple) == 0) {
+	 mask[i] = 0;
+      }
+      m = m >> 1;
+      if (m == 0) {
+         m = highbit;
+      }
+   }
+   span->writeAll = GL_FALSE;
+}
+
+
+/**
+ * Clip a pixel span to the current buffer/window boundaries:
+ * DrawBuffer->_Xmin, _Xmax, _Ymin, _Ymax.  This will accomplish
+ * window clipping and scissoring.
+ * Return:   GL_TRUE   some pixels still visible
+ *           GL_FALSE  nothing visible
+ */
+static GLuint
+clip_span( GLcontext *ctx, struct sw_span *span )
+{
+   const GLint xmin = ctx->DrawBuffer->_Xmin;
+   const GLint xmax = ctx->DrawBuffer->_Xmax;
+   const GLint ymin = ctx->DrawBuffer->_Ymin;
+   const GLint ymax = ctx->DrawBuffer->_Ymax;
+
+   if (span->arrayMask & SPAN_XY) {
+      /* arrays of x/y pixel coords */
+      const GLint *x = span->array->x;
+      const GLint *y = span->array->y;
+      const GLint n = span->end;
+      GLubyte *mask = span->array->mask;
+      GLint i;
+      if (span->arrayMask & SPAN_MASK) {
+         /* note: using & intead of && to reduce branches */
+         for (i = 0; i < n; i++) {
+            mask[i] &= (x[i] >= xmin) & (x[i] < xmax)
+                     & (y[i] >= ymin) & (y[i] < ymax);
+         }
+      }
+      else {
+         /* note: using & intead of && to reduce branches */
+         for (i = 0; i < n; i++) {
+            mask[i] = (x[i] >= xmin) & (x[i] < xmax)
+                    & (y[i] >= ymin) & (y[i] < ymax);
+         }
+      }
+      return GL_TRUE;  /* some pixels visible */
+   }
+   else {
+      /* horizontal span of pixels */
+      const GLint x = span->x;
+      const GLint y = span->y;
+      const GLint n = span->end;
+
+      /* Trivial rejection tests */
+      if (y < ymin || y >= ymax || x + n <= xmin || x >= xmax) {
+         span->end = 0;
+         return GL_FALSE;  /* all pixels clipped */
+      }
+
+      /* Clip to the left */
+      if (x < xmin) {
+         ASSERT(x + n > xmin);
+         span->writeAll = GL_FALSE;
+         _mesa_bzero(span->array->mask, (xmin - x) * sizeof(GLubyte));
+      }
+
+      /* Clip to right */
+      if (x + n > xmax) {
+         ASSERT(x < xmax);
+         span->end = xmax - x;
+      }
+
+      return GL_TRUE;  /* some pixels visible */
+   }
+}
+
+
+/**
+ * Apply all the per-fragment opertions to a span of color index fragments
+ * and write them to the enabled color drawbuffers.
+ * The 'span' parameter can be considered to be const.  Note that
+ * span->interpMask and span->arrayMask may be changed but will be restored
+ * to their original values before returning.
+ */
+void
+_swrast_write_index_span( GLcontext *ctx, struct sw_span *span)
+{
+   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const struct gl_framebuffer *fb = ctx->DrawBuffer;
+   const GLuint output = 0;
+   const GLuint origInterpMask = span->interpMask;
+   const GLuint origArrayMask = span->arrayMask;
+   GLuint buf;
+
+   ASSERT(span->end <= MAX_WIDTH);
+   ASSERT(span->primitive == GL_POINT  ||  span->primitive == GL_LINE ||
+	  span->primitive == GL_POLYGON  ||  span->primitive == GL_BITMAP);
+   ASSERT((span->interpMask | span->arrayMask) & SPAN_INDEX);
+   ASSERT((span->interpMask & span->arrayMask) == 0);
+
+   if (span->arrayMask & SPAN_MASK) {
+      /* mask was initialized by caller, probably glBitmap */
+      span->writeAll = GL_FALSE;
+   }
+   else {
+      _mesa_memset(span->array->mask, 1, span->end);
+      span->writeAll = GL_TRUE;
+   }
+
+   /* Clipping */
+   if ((swrast->_RasterMask & CLIP_BIT) || (span->primitive != GL_POLYGON)) {
+      if (!clip_span(ctx, span)) {
+         return;
+      }
+   }
+
+   /* Depth bounds test */
+   if (ctx->Depth.BoundsTest && ctx->Visual.depthBits > 0) {
+      if (!_swrast_depth_bounds_test(ctx, span)) {
+         return;
+      }
+   }
+
+#ifdef DEBUG
+   /* Make sure all fragments are within window bounds */
+   if (span->arrayMask & SPAN_XY) {
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         if (span->array->mask[i]) {
+            assert(span->array->x[i] >= ctx->DrawBuffer->_Xmin);
+            assert(span->array->x[i] < ctx->DrawBuffer->_Xmax);
+            assert(span->array->y[i] >= ctx->DrawBuffer->_Ymin);
+            assert(span->array->y[i] < ctx->DrawBuffer->_Ymax);
+         }
+      }
+   }
+#endif
+
+   /* Polygon Stippling */
+   if (ctx->Polygon.StippleFlag && span->primitive == GL_POLYGON) {
+      stipple_polygon_span(ctx, span);
+   }
+
+   /* Stencil and Z testing */
+   if (ctx->Depth.Test || ctx->Stencil.Enabled) {
+      if (span->interpMask & SPAN_Z)
+         _swrast_span_interpolate_z(ctx, span);
+
+      if (ctx->Stencil.Enabled) {
+         if (!_swrast_stencil_and_ztest_span(ctx, span)) {
+            span->arrayMask = origArrayMask;
+            return;
+         }
+      }
+      else {
+         ASSERT(ctx->Depth.Test);
+         if (!_swrast_depth_test_span(ctx, span)) {
+            span->interpMask = origInterpMask;
+            span->arrayMask = origArrayMask;
+            return;
+         }
+      }
+   }
+
+   /* if we get here, something passed the depth test */
+   if (ctx->Depth.OcclusionTest) {
+      ctx->OcclusionResult = GL_TRUE;
+   }
+
+#if FEATURE_ARB_occlusion_query
+   if (ctx->Occlusion.Active) {
+      /* update count of 'passed' fragments */
+      GLuint i;
+      for (i = 0; i < span->end; i++)
+         ctx->Occlusion.PassedCounter += span->array->mask[i];
+   }
+#endif
+
+   /* we have to wait until after occlusion to do this test */
+   if (ctx->Color.DrawBuffer == GL_NONE || ctx->Color.IndexMask == 0) {
+      /* write no pixels */
+      span->arrayMask = origArrayMask;
+      return;
+   }
+
+   /* Interpolate the color indexes if needed */
+   if (swrast->_FogEnabled ||
+       ctx->Color.IndexLogicOpEnabled ||
+       ctx->Color.IndexMask != 0xffffffff ||
+       (span->arrayMask & SPAN_COVERAGE)) {
+      if (span->interpMask & SPAN_INDEX) {
+         interpolate_indexes(ctx, span);
+      }
+   }
+
+   /* Fog */
+   if (swrast->_FogEnabled) {
+      _swrast_fog_ci_span(ctx, span);
+   }
+
+   /* Antialias coverage application */
+   if (span->arrayMask & SPAN_COVERAGE) {
+      const GLfloat *coverage = span->array->coverage;
+      GLuint *index = span->array->index;
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         ASSERT(coverage[i] < 16);
+         index[i] = (index[i] & ~0xf) | ((GLuint) coverage[i]);
+      }
+   }
+
+   /* Loop over drawing buffers */
+   for (buf = 0; buf < fb->_NumColorDrawBuffers[output]; buf++) {
+      struct gl_renderbuffer *rb = fb->_ColorDrawBuffers[output][buf];
+      GLuint indexTemp[MAX_WIDTH], *index32;
+
+      ASSERT(rb->_BaseFormat == GL_COLOR_INDEX);
+
+      if (ctx->Color.IndexLogicOpEnabled ||
+          ctx->Color.IndexMask != 0xffffffff) {
+         /* make copy of incoming indexes */
+         MEMCPY(indexTemp, span->array->index, span->end * sizeof(GLuint));
+
+         if (ctx->Color.IndexLogicOpEnabled) {
+            _swrast_logicop_ci_span(ctx, rb, span, indexTemp);
+         }
+
+         if (ctx->Color.IndexMask != 0xffffffff) {
+            _swrast_mask_ci_span(ctx, rb, span, indexTemp);
+         }
+         index32 = indexTemp;
+      }
+      else {
+         index32 = span->array->index;
+      }
+
+      if ((span->interpMask & SPAN_INDEX) && span->indexStep == 0) {
+         /* all fragments have same color index */
+         GLubyte index8;
+         GLushort index16;
+         GLuint index32;
+         void *value;
+
+         if (rb->DataType == GL_UNSIGNED_BYTE) {
+            index8 = FixedToInt(span->index);
+            value = &index8;
+         }
+         else if (rb->DataType == GL_UNSIGNED_SHORT) {
+            index16 = FixedToInt(span->index);
+            value = &index16;
+         }
+         else {
+            ASSERT(rb->DataType == GL_UNSIGNED_INT);
+            index32 = FixedToInt(span->index);
+            value = &index32;
+         }
+
+         if (span->arrayMask & SPAN_XY) {
+            rb->PutMonoValues(ctx, rb, span->end, span->array->x, 
+                              span->array->y, value, span->array->mask);
+         }
+         else {
+            rb->PutMonoRow(ctx, rb, span->end, span->x, span->y,
+                           value, span->array->mask);
+         }
+      }
+      else {
+         /* each fragment is a different color */
+         GLubyte index8[MAX_WIDTH];
+         GLushort index16[MAX_WIDTH];
+         void *values;
+
+         if (rb->DataType == GL_UNSIGNED_BYTE) {
+            GLuint k;
+            for (k = 0; k < span->end; k++) {
+               index8[k] = (GLubyte) index32[k];
+            }
+            values = index8;
+         }
+         else if (rb->DataType == GL_UNSIGNED_SHORT) {
+            GLuint k;
+            for (k = 0; k < span->end; k++) {
+               index16[k] = (GLushort) index32[k];
+            }
+            values = index16;
+         }
+         else {
+            ASSERT(rb->DataType == GL_UNSIGNED_INT);
+            values = index32;
+         }
+
+         if (span->arrayMask & SPAN_XY) {
+            rb->PutValues(ctx, rb, span->end, span->array->x, span->array->y,
+                          values, span->array->mask);
+         }
+         else {
+            rb->PutRow(ctx, rb, span->end, span->x, span->y,
+                       values, span->array->mask);
+         }
+      }
+   }
+
+#if OLD_RENDERBUFFER
+   /* restore default dest buffer */
+   _swrast_use_draw_buffer(ctx);
+#endif
+
+   span->interpMask = origInterpMask;
+   span->arrayMask = origArrayMask;
+}
+
+
+/**
+ * Add specular color to base color.  This is used only when
+ * GL_LIGHT_MODEL_COLOR_CONTROL = GL_SEPARATE_SPECULAR_COLOR.
+ */
+static void
+add_colors(GLuint n, GLchan rgba[][4], GLchan specular[][4] )
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+      /* no clamping */
+      rgba[i][RCOMP] += specular[i][RCOMP];
+      rgba[i][GCOMP] += specular[i][GCOMP];
+      rgba[i][BCOMP] += specular[i][BCOMP];
+#else
+      GLint r = rgba[i][RCOMP] + specular[i][RCOMP];
+      GLint g = rgba[i][GCOMP] + specular[i][GCOMP];
+      GLint b = rgba[i][BCOMP] + specular[i][BCOMP];
+      rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+      rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+      rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+   }
+}
+
+
+/**
+ * XXX merge this code into the _swrast_write_rgba_span() routine!
+ *
+ * Draw to more than one RGBA color buffer (or none).
+ * All fragment operations, up to (but not) blending/logicop should
+ * have been done first.
+ */
+static void
+multi_write_rgba_span( GLcontext *ctx, struct sw_span *span )
+{
+#if OLD_RENDERBUFFER
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+#endif
+   const GLuint colorMask = *((GLuint *) ctx->Color.ColorMask);
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   const GLuint output = 0;
+   GLuint i;
+
+   ASSERT(span->end < MAX_WIDTH);
+   ASSERT(colorMask != 0x0);
+
+   for (i = 0; i < fb->_NumColorDrawBuffers[output]; i++) {
+      struct gl_renderbuffer *rb = fb->_ColorDrawBuffers[output][i];
+      GLchan rgbaTmp[MAX_WIDTH][4];
+
+#if OLD_RENDERBUFFER
+      /* obsolete code */
+      GLuint bufferBit = fb->_ColorDrawBit[output][i];
+      /* Set the current read/draw buffer */
+      swrast->CurrentBufferBit = bufferBit;
+      if (swrast->Driver.SetBuffer)
+         (*swrast->Driver.SetBuffer)(ctx, ctx->DrawBuffer, bufferBit);
+#endif
+
+      /* make copy of incoming colors */
+      MEMCPY( rgbaTmp, span->array->rgba, 4 * span->end * sizeof(GLchan) );
+
+      if (ctx->Color._LogicOpEnabled) {
+         _swrast_logicop_rgba_span(ctx, rb, span, rgbaTmp);
+      }
+      else if (ctx->Color.BlendEnabled) {
+         _swrast_blend_span(ctx, rb, span, rgbaTmp);
+      }
+
+      if (colorMask != 0xffffffff) {
+         _swrast_mask_rgba_span(ctx, rb, span, rgbaTmp);
+      }
+
+      if (span->arrayMask & SPAN_XY) {
+         /* array of pixel coords */
+         ASSERT(rb->PutValues);
+         rb->PutValues(ctx, rb, span->end, span->array->x,
+                       span->array->y, rgbaTmp, span->array->mask);
+      }
+      else {
+         /* horizontal run of pixels */
+         ASSERT(rb->PutRow);
+         rb->PutRow(ctx, rb, span->end, span->x, span->y, rgbaTmp,
+                    span->array->mask);
+      }
+   }
+
+#if OLD_RENDERBUFFER
+   /* restore default dest buffer */
+   _swrast_use_draw_buffer(ctx);
+#endif
+}
+
+
+/**
+ * Apply all the per-fragment operations to a span.
+ * This now includes texturing (_swrast_write_texture_span() is history).
+ * This function may modify any of the array values in the span.
+ * span->interpMask and span->arrayMask may be changed but will be restored
+ * to their original values before returning.
+ */
+void
+_swrast_write_rgba_span( GLcontext *ctx, struct sw_span *span)
+{
+   const GLuint colorMask = *((GLuint *) ctx->Color.ColorMask);
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLuint origInterpMask = span->interpMask;
+   const GLuint origArrayMask = span->arrayMask;
+   const GLboolean deferredTexture = !(ctx->Color.AlphaEnabled ||
+                                       ctx->FragmentProgram._Active ||
+                                       ctx->ATIFragmentShader._Enabled);
+
+   ASSERT(span->primitive == GL_POINT  ||  span->primitive == GL_LINE ||
+	  span->primitive == GL_POLYGON  ||  span->primitive == GL_BITMAP);
+   ASSERT(span->end <= MAX_WIDTH);
+   ASSERT((span->interpMask & span->arrayMask) == 0);
+
+   /*
+   printf("%s()  interp 0x%x  array 0x%x\n", __FUNCTION__,
+          span->interpMask, span->arrayMask);
+   */
+
+   if (span->arrayMask & SPAN_MASK) {
+      /* mask was initialized by caller, probably glBitmap */
+      span->writeAll = GL_FALSE;
+   }
+   else {
+      _mesa_memset(span->array->mask, 1, span->end);
+      span->writeAll = GL_TRUE;
+   }
+
+   /* Clip to window/scissor box */
+   if ((swrast->_RasterMask & CLIP_BIT) || (span->primitive != GL_POLYGON)) {
+      if (!clip_span(ctx, span)) {
+	 return;
+      }
+   }
+
+#ifdef DEBUG
+   /* Make sure all fragments are within window bounds */
+   if (span->arrayMask & SPAN_XY) {
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         if (span->array->mask[i]) {
+            assert(span->array->x[i] >= ctx->DrawBuffer->_Xmin);
+            assert(span->array->x[i] < ctx->DrawBuffer->_Xmax);
+            assert(span->array->y[i] >= ctx->DrawBuffer->_Ymin);
+            assert(span->array->y[i] < ctx->DrawBuffer->_Ymax);
+         }
+      }
+   }
+#endif
+
+   /* Polygon Stippling */
+   if (ctx->Polygon.StippleFlag && span->primitive == GL_POLYGON) {
+      stipple_polygon_span(ctx, span);
+   }
+
+   /* Interpolate texcoords? */
+   if (ctx->Texture._EnabledCoordUnits
+       && (span->interpMask & SPAN_TEXTURE)
+       && (span->arrayMask & SPAN_TEXTURE) == 0) {
+      interpolate_texcoords(ctx, span);
+   }
+
+   /* This is the normal place to compute the resulting fragment color/Z.
+    * As an optimization, we try to defer this until after Z/stencil
+    * testing in order to try to avoid computing colors that we won't
+    * actually need.
+    */
+   if (!deferredTexture) {
+      /* Now we need the rgba array, fill it in if needed */
+      if ((span->interpMask & SPAN_RGBA) && (span->arrayMask & SPAN_RGBA) == 0)
+         interpolate_colors(ctx, span);
+
+      if (span->interpMask & SPAN_SPEC)
+         interpolate_specular(ctx, span);
+
+      if (span->interpMask & SPAN_FOG)
+         interpolate_fog(ctx, span);
+
+      /* Compute fragment colors with fragment program or texture lookups */
+      if (ctx->FragmentProgram._Active) {
+         /* frag prog may need Z values */
+         if (span->interpMask & SPAN_Z)
+            _swrast_span_interpolate_z(ctx, span);
+         _swrast_exec_fragment_program( ctx, span );
+      }
+      else if (ctx->ATIFragmentShader._Enabled)
+         _swrast_exec_fragment_shader( ctx, span );
+      else if (ctx->Texture._EnabledUnits && (span->arrayMask & SPAN_TEXTURE))
+         _swrast_texture_span( ctx, span );
+
+      /* Do the alpha test */
+      if (!_swrast_alpha_test(ctx, span)) {
+         span->arrayMask = origArrayMask;
+	 return;
+      }
+   }
+
+   /* Stencil and Z testing */
+   if (ctx->Stencil.Enabled || ctx->Depth.Test) {
+      if (span->interpMask & SPAN_Z)
+         _swrast_span_interpolate_z(ctx, span);
+
+      if (ctx->Stencil.Enabled && ctx->DrawBuffer->Visual.stencilBits > 0) {
+         /* Combined Z/stencil tests */
+         if (!_swrast_stencil_and_ztest_span(ctx, span)) {
+            span->interpMask = origInterpMask;
+            span->arrayMask = origArrayMask;
+            return;
+         }
+      }
+      else if (ctx->DrawBuffer->Visual.depthBits > 0) {
+         /* Just regular depth testing */
+         ASSERT(ctx->Depth.Test);
+         ASSERT(span->arrayMask & SPAN_Z);
+         if (!_swrast_depth_test_span(ctx, span)) {
+            span->interpMask = origInterpMask;
+            span->arrayMask = origArrayMask;
+            return;
+         }
+      }
+   }
+
+   /* if we get here, some fragments passed the depth test */
+   if (ctx->Depth.OcclusionTest) {
+      ctx->OcclusionResult = GL_TRUE;
+   }
+
+#if FEATURE_ARB_occlusion_query
+   if (ctx->Occlusion.Active) {
+      /* update count of 'passed' fragments */
+      GLuint i;
+      for (i = 0; i < span->end; i++)
+         ctx->Occlusion.PassedCounter += span->array->mask[i];
+   }
+#endif
+
+   /* We had to wait until now to check for glColorMask(0,0,0,0) because of
+    * the occlusion test.
+    */
+   if (colorMask == 0x0) {
+      span->interpMask = origInterpMask;
+      span->arrayMask = origArrayMask;
+      return;
+   }
+
+   /* If we were able to defer fragment color computation to now, there's
+    * a good chance that many fragments will have already been killed by
+    * Z/stencil testing.
+    */
+   if (deferredTexture) {
+      /* Now we need the rgba array, fill it in if needed */
+      if ((span->interpMask & SPAN_RGBA) && (span->arrayMask & SPAN_RGBA) == 0)
+         interpolate_colors(ctx, span);
+
+      if (span->interpMask & SPAN_SPEC)
+         interpolate_specular(ctx, span);
+
+      if (span->interpMask & SPAN_FOG)
+         interpolate_fog(ctx, span);
+
+      if (ctx->FragmentProgram._Active)
+         _swrast_exec_fragment_program( ctx, span );
+      else if (ctx->ATIFragmentShader._Enabled)
+         _swrast_exec_fragment_shader( ctx, span );
+      else if (ctx->Texture._EnabledUnits && (span->arrayMask & SPAN_TEXTURE))
+         _swrast_texture_span( ctx, span );
+   }
+
+   ASSERT(span->arrayMask & SPAN_RGBA);
+
+   if (!ctx->FragmentProgram._Enabled) {
+      /* Add base and specular colors */
+      if (ctx->Fog.ColorSumEnabled ||
+          (ctx->Light.Enabled &&
+           ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)) {
+         if (span->interpMask & SPAN_SPEC) {
+            interpolate_specular(ctx, span);
+         }
+         if (span->arrayMask & SPAN_SPEC) {
+            add_colors( span->end, span->array->rgba, span->array->spec );
+         }
+         else {
+            /* We probably added the base/specular colors during the
+             * vertex stage!
+             */
+         }
+      }
+   }
+
+   /* Fog */
+   if (swrast->_FogEnabled) {
+      _swrast_fog_rgba_span(ctx, span);
+   }
+
+   /* Antialias coverage application */
+   if (span->arrayMask & SPAN_COVERAGE) {
+      GLchan (*rgba)[4] = span->array->rgba;
+      GLfloat *coverage = span->array->coverage;
+      GLuint i;
+      for (i = 0; i < span->end; i++) {
+         rgba[i][ACOMP] = (GLchan) (rgba[i][ACOMP] * coverage[i]);
+      }
+   }
+
+   if (swrast->_RasterMask & MULTI_DRAW_BIT) {
+      /* need to do blend/logicop separately for each color buffer */
+      multi_write_rgba_span(ctx, span);
+   }
+   else {
+      /* normal: write to exactly one buffer */
+      struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+
+      if (ctx->Color._LogicOpEnabled) {
+         _swrast_logicop_rgba_span(ctx, rb, span, span->array->rgba);
+      }
+      else if (ctx->Color.BlendEnabled) {
+         _swrast_blend_span(ctx, rb, span, span->array->rgba);
+      }
+
+      /* Color component masking */
+      if (colorMask != 0xffffffff) {
+         _swrast_mask_rgba_span(ctx, rb, span, span->array->rgba);
+      }
+
+      /* Finally, write the pixels to a color buffer */
+      if (span->arrayMask & SPAN_XY) {
+         /* array of pixel coords */
+         ASSERT(rb->PutValues);
+         ASSERT(rb->_BaseFormat == GL_RGB || rb->_BaseFormat == GL_RGBA);
+         /* XXX check datatype */
+         rb->PutValues(ctx, rb, span->end, span->array->x, span->array->y,
+                       span->array->rgba, span->array->mask);
+      }
+      else {
+         /* horizontal run of pixels */
+         ASSERT(rb->PutRow);
+         ASSERT(rb->_BaseFormat == GL_RGB || rb->_BaseFormat == GL_RGBA);
+         /* XXX check datatype */
+         rb->PutRow(ctx, rb, span->end, span->x, span->y, span->array->rgba,
+                    span->writeAll ? NULL : span->array->mask);
+      }
+   }
+
+   span->interpMask = origInterpMask;
+   span->arrayMask = origArrayMask;
+}
+
+
+
+/**
+ * Read RGBA pixels from frame buffer.  Clipping will be done to prevent
+ * reading ouside the buffer's boundaries.
+ */
+void
+_swrast_read_rgba_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint n, GLint x, GLint y, GLchan rgba[][4] )
+{
+   const GLint bufWidth = (GLint) rb->Width;
+   const GLint bufHeight = (GLint) rb->Height;
+
+   if (y < 0 || y >= bufHeight || x + (GLint) n < 0 || x >= bufWidth) {
+      /* completely above, below, or right */
+      /* XXX maybe leave rgba values undefined? */
+      _mesa_bzero(rgba, 4 * n * sizeof(GLchan));
+   }
+   else {
+      GLint skip, length;
+      if (x < 0) {
+         /* left edge clipping */
+         skip = -x;
+         length = (GLint) n - skip;
+         if (length < 0) {
+            /* completely left of window */
+            return;
+         }
+         if (length > bufWidth) {
+            length = bufWidth;
+         }
+      }
+      else if ((GLint) (x + n) > bufWidth) {
+         /* right edge clipping */
+         skip = 0;
+         length = bufWidth - x;
+         if (length < 0) {
+            /* completely to right of window */
+            return;
+         }
+      }
+      else {
+         /* no clipping */
+         skip = 0;
+         length = (GLint) n;
+      }
+
+      ASSERT(rb);
+      ASSERT(rb->GetRow);
+      ASSERT(rb->_BaseFormat == GL_RGB || rb->_BaseFormat == GL_RGBA);
+      ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+      rb->GetRow(ctx, rb, length, x + skip, y, rgba + skip);
+   }
+}
+
+
+/**
+ * Read CI pixels from frame buffer.  Clipping will be done to prevent
+ * reading ouside the buffer's boundaries.
+ */
+void
+_swrast_read_index_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLuint n, GLint x, GLint y, GLuint index[] )
+{
+   const GLint bufWidth = (GLint) rb->Width;
+   const GLint bufHeight = (GLint) rb->Height;
+
+   if (y < 0 || y >= bufHeight || x + (GLint) n < 0 || x >= bufWidth) {
+      /* completely above, below, or right */
+      _mesa_bzero(index, n * sizeof(GLuint));
+   }
+   else {
+      GLint skip, length;
+      if (x < 0) {
+         /* left edge clipping */
+         skip = -x;
+         length = (GLint) n - skip;
+         if (length < 0) {
+            /* completely left of window */
+            return;
+         }
+         if (length > bufWidth) {
+            length = bufWidth;
+         }
+      }
+      else if ((GLint) (x + n) > bufWidth) {
+         /* right edge clipping */
+         skip = 0;
+         length = bufWidth - x;
+         if (length < 0) {
+            /* completely to right of window */
+            return;
+         }
+      }
+      else {
+         /* no clipping */
+         skip = 0;
+         length = (GLint) n;
+      }
+
+      ASSERT(rb->GetRow);
+      ASSERT(rb->_BaseFormat == GL_COLOR_INDEX);
+
+      if (rb->DataType == GL_UNSIGNED_BYTE) {
+         GLubyte index8[MAX_WIDTH];
+         GLint i;
+         rb->GetRow(ctx, rb, length, x + skip, y, index8);
+         for (i = 0; i < length; i++)
+            index[skip + i] = index8[i];
+      }
+      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+         GLushort index16[MAX_WIDTH];
+         GLint i;
+         rb->GetRow(ctx, rb, length, x + skip, y, index16);
+         for (i = 0; i < length; i++)
+            index[skip + i] = index16[i];
+      }
+      else if (rb->DataType == GL_UNSIGNED_INT) {
+         rb->GetRow(ctx, rb, length, x + skip, y, index + skip);
+      }
+   }
+}
+
+
+/**
+ * Wrapper for gl_renderbuffer::GetValues() which does clipping to avoid
+ * reading values outside the buffer bounds.
+ * We can use this for reading any format/type of renderbuffer.
+ * \param valueSize is the size in bytes of each value put into the
+ *                  values array.
+ */
+void
+_swrast_get_values(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLuint count, const GLint x[], const GLint y[],
+                   void *values, GLuint valueSize)
+{
+   GLuint i, inCount = 0, inStart = 0;
+
+   for (i = 0; i < count; i++) {
+      if (x[i] >= 0 && y[i] >= 0 && x[i] < rb->Width && y[i] < rb->Height) {
+         /* inside */
+         if (inCount == 0)
+            inStart = i;
+         inCount++;
+      }
+      else {
+         if (inCount > 0) {
+            /* read [inStart, inStart + inCount) */
+            rb->GetValues(ctx, rb, inCount, x + inStart, y + inStart,
+                          (GLubyte *) values + inStart * valueSize);
+            inCount = 0;
+         }
+      }
+   }
+   if (inCount > 0) {
+      /* read last values */
+      rb->GetValues(ctx, rb, inCount, x + inStart, y + inStart,
+                    (GLubyte *) values + inStart * valueSize);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_span.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_span.h
new file mode 100644
index 000000000..1bba5aa53
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_span.h
@@ -0,0 +1,75 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_SPAN_H
+#define S_SPAN_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern void
+_swrast_span_default_z( GLcontext *ctx, struct sw_span *span );
+
+extern void
+_swrast_span_interpolate_z( const GLcontext *ctx, struct sw_span *span );
+
+extern void
+_swrast_span_default_fog( GLcontext *ctx, struct sw_span *span );
+
+extern void
+_swrast_span_default_color( GLcontext *ctx, struct sw_span *span );
+
+extern void
+_swrast_span_default_texcoords( GLcontext *ctx, struct sw_span *span );
+
+extern GLfloat
+_swrast_compute_lambda(GLfloat dsdx, GLfloat dsdy, GLfloat dtdx, GLfloat dtdy,
+                       GLfloat dqdx, GLfloat dqdy, GLfloat texW, GLfloat texH,
+                       GLfloat s, GLfloat t, GLfloat q, GLfloat invQ);
+
+extern void
+_swrast_write_index_span( GLcontext *ctx, struct sw_span *span);
+
+
+extern void
+_swrast_write_rgba_span( GLcontext *ctx, struct sw_span *span);
+
+
+extern void
+_swrast_read_rgba_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                        GLuint n, GLint x, GLint y, GLchan rgba[][4] );
+
+extern void
+_swrast_read_index_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLuint n, GLint x, GLint y, GLuint indx[] );
+
+extern void
+_swrast_get_values(GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLuint count, const GLint x[], const GLint y[],
+                   void *values, GLuint valueSize);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h
new file mode 100644
index 000000000..4ccf031cb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h
@@ -0,0 +1,251 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Templates for the span/pixel-array write/read functions called via
+ * the gl_renderbuffer's GetRow, GetValues, PutRow, PutMonoRow, PutValues
+ * and PutMonoValues functions.
+ *
+ * Define the following macros before including this file:
+ *   NAME(PREFIX)  to generate the function name
+ *   FORMAT  must be either GL_RGBA, GL_RGBA8 or GL_COLOR_INDEX8_EXT
+ *   SPAN_VARS  to declare any local variables
+ *   INIT_PIXEL_PTR(P, X, Y)  to initialize a pointer to a pixel
+ *   INC_PIXEL_PTR(P)  to increment a pixel pointer by one pixel
+ *   STORE_PIXEL(DST, X, Y, VALUE)  to store pixel values in buffer
+ *   FETCH_PIXEL(DST, SRC)  to fetch pixel values from buffer
+ *
+ * Note that in the STORE_PIXEL macros, we also pass in the (X,Y) coordinates
+ * for the pixels to be stored.  This is useful when dithering and probably
+ * ignored otherwise.
+ */
+
+#include "macros.h"
+
+
+static void
+NAME(get_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
+               GLuint count, GLint x, GLint y, void *values )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   GLchan (*dest)[4] = (GLchan (*)[4]) values;
+#elif FORMAT == GL_RGBA8
+   GLubyte (*dest)[4] = (GLubyte (*)[4]) values;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   GLubyte *dest = (GLubyte *) values;
+#else
+#error FORMAT must be set!!!!
+#endif
+   GLuint i;
+   INIT_PIXEL_PTR(pixel, x, y);
+   for (i = 0; i < count; i++) {
+      FETCH_PIXEL(dest[i], pixel);
+      INC_PIXEL_PTR(pixel);
+   }
+}
+
+static void
+NAME(get_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                  GLuint count, const GLint x[], const GLint y[], void *values )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   GLchan (*dest)[4] = (GLchan (*)[4]) values;
+#elif FORMAT == GL_RGBA8
+   GLubyte (*dest)[4] = (GLubyte (*)[4]) values;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   GLubyte *dest = (GLubyte *) values;
+#endif
+   GLuint i;
+   for (i = 0; i < count; i++) {
+      INIT_PIXEL_PTR(pixel, x[i], y[i]);
+      FETCH_PIXEL(dest[i], pixel);
+   }
+}
+
+
+static void
+NAME(put_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
+               GLuint count, GLint x, GLint y,
+               const void *values, const GLubyte mask[] )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   const GLchan (*src)[4] = (const GLchan (*)[4]) values;
+#elif FORMAT == GL_RGBA8
+   const GLubyte (*src)[4] = (const GLubyte (*)[4]) values;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   const GLubyte (*src)[1] = (const GLubyte (*)[1]) values;
+#endif
+   GLuint i;
+   INIT_PIXEL_PTR(pixel, x, y);
+   if (mask) {
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            STORE_PIXEL(pixel, x + i, y, src[i]);
+         }
+         INC_PIXEL_PTR(pixel);
+      }
+   }
+   else {
+      for (i = 0; i < count; i++) {
+         STORE_PIXEL(pixel, x + i, y, src[i]);
+         INC_PIXEL_PTR(pixel);
+      }
+   }
+}
+
+#if (FORMAT == GL_RGBA) || (FORMAT == GL_RGBA8)
+static void
+NAME(put_row_rgb)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                   GLuint count, GLint x, GLint y,
+                   const void *values, const GLubyte mask[] )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   const GLchan (*src)[3] = (const GLchan (*)[3]) values;
+#elif FORMAT == GL_RGBA8
+   const GLubyte (*src)[3] = (const GLubyte (*)[3]) values;
+#else
+#error bad format
+#endif
+   GLuint i;
+   INIT_PIXEL_PTR(pixel, x, y);
+   for (i = 0; i < count; i++) {
+      if (!mask || mask[i]) {
+#ifdef STORE_PIXEL_RGB
+         STORE_PIXEL_RGB(pixel, x + i, y, src[i]);
+#else
+         STORE_PIXEL(pixel, x + i, y, src[i]);
+#endif
+      }
+      INC_PIXEL_PTR(pixel);
+   }
+}
+#endif
+
+static void
+NAME(put_mono_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                    GLuint count, GLint x, GLint y,
+                    const void *value, const GLubyte mask[] )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   const GLchan *src = (const GLchan *) value;
+#elif FORMAT == GL_RGBA8
+   const GLubyte *src = (const GLubyte *) value;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   const GLubyte *src = (const GLubyte *) value;
+#endif
+   GLuint i;
+   INIT_PIXEL_PTR(pixel, x, y);
+   if (mask) {
+      for (i = 0; i < count; i++) {
+         if (mask[i]) {
+            STORE_PIXEL(pixel, x + i, y, src);
+         }
+         INC_PIXEL_PTR(pixel);
+      }
+   }
+   else {
+      for (i = 0; i < count; i++) {
+         STORE_PIXEL(pixel, x + i, y, src);
+         INC_PIXEL_PTR(pixel);
+      }
+   }
+}
+
+
+static void
+NAME(put_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                  GLuint count, const GLint x[], const GLint y[],
+                  const void *values, const GLubyte mask[] )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   const GLchan (*src)[4] = (const GLchan (*)[4]) values;
+#elif FORMAT == GL_RGBA8
+   const GLubyte (*src)[4] = (const GLubyte (*)[4]) values;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   const GLubyte (*src)[1] = (const GLubyte (*)[1]) values;
+#endif
+   GLuint i;
+   ASSERT(mask);
+   for (i = 0; i < count; i++) {
+      if (mask[i]) {
+         INIT_PIXEL_PTR(pixel, x[i], y[i]);
+         STORE_PIXEL(pixel, x[i], y[i], src[i]);
+      }
+   }
+}
+
+
+static void
+NAME(put_mono_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
+                       GLuint count, const GLint x[], const GLint y[],
+                       const void *value, const GLubyte mask[] )
+{
+#ifdef SPAN_VARS
+   SPAN_VARS
+#endif
+#if FORMAT == GL_RGBA
+   const GLchan *src = (const GLchan *) value;
+#elif FORMAT == GL_RGBA8
+   const GLubyte *src = (const GLubyte *) value;
+#elif FORMAT == GL_COLOR_INDEX8_EXT
+   const GLubyte *src = (const GLubyte *) value;
+#endif
+   GLuint i;
+   ASSERT(mask);
+   for (i = 0; i < count; i++) {
+      if (mask[i]) {
+         INIT_PIXEL_PTR(pixel, x[i], y[i]);
+         STORE_PIXEL(pixel, x[i], y[i], src);
+      }
+   }
+}
+
+
+#undef NAME
+#undef SPAN_VARS
+#undef INIT_PIXEL_PTR
+#undef INC_PIXEL_PTR
+#undef STORE_PIXEL
+#undef STORE_PIXEL_RGB
+#undef FETCH_PIXEL
+#undef FORMAT
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.c
new file mode 100644
index 000000000..98638b244
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.c
@@ -0,0 +1,1221 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "fbobject.h"
+
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_stencil.h"
+#include "s_span.h"
+
+
+
+/* Stencil Logic:
+
+IF stencil test fails THEN
+   Apply fail-op to stencil value
+   Don't write the pixel (RGBA,Z)
+ELSE
+   IF doing depth test && depth test fails THEN
+      Apply zfail-op to stencil value
+      Write RGBA and Z to appropriate buffers
+   ELSE
+      Apply zpass-op to stencil value
+ENDIF
+
+*/
+
+
+/**
+ * Apply the given stencil operator to the array of stencil values.
+ * Don't touch stencil[i] if mask[i] is zero.
+ * Input:  n - size of stencil array
+ *         oper - the stencil buffer operator
+ *         face - 0 or 1 for front or back face operation
+ *         stencil - array of stencil values
+ *         mask - array [n] of flag:  1=apply operator, 0=don't apply operator
+ * Output:  stencil - modified values
+ */
+static void
+apply_stencil_op( const GLcontext *ctx, GLenum oper, GLuint face,
+                  GLuint n, GLstencil stencil[], const GLubyte mask[] )
+{
+   const GLstencil ref = ctx->Stencil.Ref[face];
+   const GLstencil wrtmask = ctx->Stencil.WriteMask[face];
+   const GLstencil invmask = (GLstencil) (~wrtmask);
+   GLuint i;
+
+   switch (oper) {
+      case GL_KEEP:
+         /* do nothing */
+         break;
+      case GL_ZERO:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  stencil[i] = 0;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  stencil[i] = (GLstencil) (stencil[i] & invmask);
+	       }
+	    }
+	 }
+	 break;
+      case GL_REPLACE:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  stencil[i] = ref;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  GLstencil s = stencil[i];
+		  stencil[i] = (GLstencil) ((invmask & s ) | (wrtmask & ref));
+	       }
+	    }
+	 }
+	 break;
+      case GL_INCR:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  GLstencil s = stencil[i];
+		  if (s < STENCIL_MAX) {
+		     stencil[i] = (GLstencil) (s+1);
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  /* VERIFY logic of adding 1 to a write-masked value */
+		  GLstencil s = stencil[i];
+		  if (s < STENCIL_MAX) {
+		     stencil[i] = (GLstencil) ((invmask & s) | (wrtmask & (s+1)));
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_DECR:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  GLstencil s = stencil[i];
+		  if (s>0) {
+		     stencil[i] = (GLstencil) (s-1);
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  /* VERIFY logic of subtracting 1 to a write-masked value */
+		  GLstencil s = stencil[i];
+		  if (s>0) {
+		     stencil[i] = (GLstencil) ((invmask & s) | (wrtmask & (s-1)));
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_INCR_WRAP_EXT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  stencil[i]++;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil s = stencil[i];
+                  stencil[i] = (GLstencil) ((invmask & s) | (wrtmask & (s+1)));
+	       }
+	    }
+	 }
+	 break;
+      case GL_DECR_WRAP_EXT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  stencil[i]--;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil s = stencil[i];
+                  stencil[i] = (GLstencil) ((invmask & s) | (wrtmask & (s-1)));
+	       }
+	    }
+	 }
+	 break;
+      case GL_INVERT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  GLstencil s = stencil[i];
+		  stencil[i] = (GLstencil) ~s;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+		  GLstencil s = stencil[i];
+		  stencil[i] = (GLstencil) ((invmask & s) | (wrtmask & ~s));
+	       }
+	    }
+	 }
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad stencil op in apply_stencil_op");
+   }
+}
+
+
+
+
+/**
+ * Apply stencil test to an array of stencil values (before depth buffering).
+ * Input:  face - 0 or 1 for front or back-face polygons
+ *         n - number of pixels in the array
+ *         stencil - array of [n] stencil values
+ *         mask - array [n] of flag:  0=skip the pixel, 1=stencil the pixel
+ * Output:  mask - pixels which fail the stencil test will have their
+ *                 mask flag set to 0.
+ *          stencil - updated stencil values (where the test passed)
+ * Return:  GL_FALSE = all pixels failed, GL_TRUE = zero or more pixels passed.
+ */
+static GLboolean
+do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
+                 GLubyte mask[] )
+{
+   GLubyte fail[MAX_WIDTH];
+   GLboolean allfail = GL_FALSE;
+   GLuint i;
+   GLstencil r, s;
+   const GLuint valueMask = ctx->Stencil.ValueMask[face];
+
+   ASSERT(n <= MAX_WIDTH);
+
+   /*
+    * Perform stencil test.  The results of this operation are stored
+    * in the fail[] array:
+    *   IF fail[i] is non-zero THEN
+    *       the stencil fail operator is to be applied
+    *   ELSE
+    *       the stencil fail operator is not to be applied
+    *   ENDIF
+    */
+   switch (ctx->Stencil.Function[face]) {
+      case GL_NEVER:
+         /* never pass; always fail */
+         for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       mask[i] = 0;
+	       fail[i] = 1;
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 allfail = GL_TRUE;
+	 break;
+      case GL_LESS:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r < s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r <= s) {
+		  /* pass */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r > s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r >= s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r == s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       s = (GLstencil) (stencil[i] & valueMask);
+	       if (r != s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 /* always pass */
+	 for (i=0;i<n;i++) {
+	    fail[i] = 0;
+	 }
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad stencil func in gl_stencil_span");
+         return 0;
+   }
+
+   if (ctx->Stencil.FailFunc[face] != GL_KEEP) {
+      apply_stencil_op( ctx, ctx->Stencil.FailFunc[face], face, n, stencil, fail );
+   }
+
+   return !allfail;
+}
+
+
+
+/**
+ * Apply stencil and depth testing to the span of pixels.
+ * Both software and hardware stencil buffers are acceptable.
+ * Input:  n - number of pixels in the span
+ *         x, y - location of leftmost pixel in span
+ *         z - array [n] of z values
+ *         mask - array [n] of flags  (1=test this pixel, 0=skip the pixel)
+ * Output:  mask - array [n] of flags (1=stencil and depth test passed)
+ * Return: GL_FALSE - all fragments failed the testing
+ *         GL_TRUE - one or more fragments passed the testing
+ *
+ */
+static GLboolean
+stencil_and_ztest_span(GLcontext *ctx, struct sw_span *span, GLuint face)
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+   GLstencil stencilRow[MAX_WIDTH];
+   GLstencil *stencil;
+   const GLuint n = span->end;
+   const GLint x = span->x;
+   const GLint y = span->y;
+   GLubyte *mask = span->array->mask;
+
+   ASSERT((span->arrayMask & SPAN_XY) == 0);
+   ASSERT(ctx->Stencil.Enabled);
+   ASSERT(n <= MAX_WIDTH);
+#ifdef DEBUG
+   if (ctx->Depth.Test) {
+      ASSERT(span->arrayMask & SPAN_Z);
+   }
+#endif
+
+   stencil = rb->GetPointer(ctx, rb, x, y);
+   if (!stencil) {
+      rb->GetRow(ctx, rb, n, x, y, stencilRow);
+      stencil = stencilRow;
+   }
+
+   /*
+    * Apply the stencil test to the fragments.
+    * failMask[i] is 1 if the stencil test failed.
+    */
+   if (do_stencil_test( ctx, face, n, stencil, mask ) == GL_FALSE) {
+      /* all fragments failed the stencil test, we're done. */
+      span->writeAll = GL_FALSE;
+      if (!rb->GetPointer(ctx, rb, 0, 0)) {
+         /* put updated stencil values into buffer */
+         rb->PutRow(ctx, rb, n, x, y, stencil, NULL);
+      }
+      return GL_FALSE;
+   }
+
+   /*
+    * Some fragments passed the stencil test, apply depth test to them
+    * and apply Zpass and Zfail stencil ops.
+    */
+   if (ctx->Depth.Test == GL_FALSE) {
+      /*
+       * No depth buffer, just apply zpass stencil function to active pixels.
+       */
+      apply_stencil_op( ctx, ctx->Stencil.ZPassFunc[face], face, n, stencil, mask );
+   }
+   else {
+      /*
+       * Perform depth buffering, then apply zpass or zfail stencil function.
+       */
+      GLubyte passmask[MAX_WIDTH], failmask[MAX_WIDTH], oldmask[MAX_WIDTH];
+      GLuint i;
+
+      /* save the current mask bits */
+      _mesa_memcpy(oldmask, mask, n * sizeof(GLubyte));
+
+      /* apply the depth test */
+      _swrast_depth_test_span(ctx, span);
+
+      /* Set the stencil pass/fail flags according to result of depth testing.
+       * if oldmask[i] == 0 then
+       *    Don't touch the stencil value
+       * else if oldmask[i] and newmask[i] then
+       *    Depth test passed
+       * else
+       *    assert(oldmask[i] && !newmask[i])
+       *    Depth test failed
+       * endif
+       */
+      for (i=0;i<n;i++) {
+         ASSERT(mask[i] == 0 || mask[i] == 1);
+         passmask[i] = oldmask[i] & mask[i];
+         failmask[i] = oldmask[i] & (mask[i] ^ 1);
+      }
+
+      /* apply the pass and fail operations */
+      if (ctx->Stencil.ZFailFunc[face] != GL_KEEP) {
+         apply_stencil_op( ctx, ctx->Stencil.ZFailFunc[face], face,
+                           n, stencil, failmask );
+      }
+      if (ctx->Stencil.ZPassFunc[face] != GL_KEEP) {
+         apply_stencil_op( ctx, ctx->Stencil.ZPassFunc[face], face,
+                           n, stencil, passmask );
+      }
+   }
+
+   /*
+    * Write updated stencil values back into hardware stencil buffer.
+    */
+   if (!rb->GetPointer(ctx, rb, 0, 0)) {
+      rb->PutRow(ctx, rb, n, x, y, stencil, NULL);
+   }
+   
+   span->writeAll = GL_FALSE;
+   
+   return GL_TRUE;  /* one or more fragments passed both tests */
+}
+
+
+
+/*
+ * Return the address of a stencil buffer value given the window coords:
+ */
+#define STENCIL_ADDRESS(X, Y)  (stencilStart + (Y) * stride + (X))
+
+
+
+/**
+ * Apply the given stencil operator for each pixel in the array whose
+ * mask flag is set.
+ * \note  This is for software stencil buffers only.
+ * Input:  n - number of pixels in the span
+ *         x, y - array of [n] pixels
+ *         operator - the stencil buffer operator
+ *         mask - array [n] of flag:  1=apply operator, 0=don't apply operator
+ */
+static void
+apply_stencil_op_to_pixels( GLcontext *ctx,
+                            GLuint n, const GLint x[], const GLint y[],
+                            GLenum oper, GLuint face, const GLubyte mask[] )
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+   const GLstencil ref = ctx->Stencil.Ref[face];
+   const GLstencil wrtmask = ctx->Stencil.WriteMask[face];
+   const GLstencil invmask = (GLstencil) (~wrtmask);
+   GLuint i;
+   GLstencil *stencilStart = (GLubyte *) rb->Data;
+   const GLuint stride = rb->Width;
+
+   ASSERT(rb->GetPointer(ctx, rb, 0, 0));
+   ASSERT(sizeof(GLstencil) == 1);
+
+   switch (oper) {
+      case GL_KEEP:
+         /* do nothing */
+         break;
+      case GL_ZERO:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = 0;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  *sptr = (GLstencil) (invmask & *sptr);
+	       }
+	    }
+	 }
+	 break;
+      case GL_REPLACE:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = ref;
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  *sptr = (GLstencil) ((invmask & *sptr ) | (wrtmask & ref));
+	       }
+	    }
+	 }
+	 break;
+      case GL_INCR:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  if (*sptr < STENCIL_MAX) {
+		     *sptr = (GLstencil) (*sptr + 1);
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  if (*sptr < STENCIL_MAX) {
+		     *sptr = (GLstencil) ((invmask & *sptr) | (wrtmask & (*sptr+1)));
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_DECR:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  if (*sptr>0) {
+		     *sptr = (GLstencil) (*sptr - 1);
+		  }
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+		  if (*sptr>0) {
+		     *sptr = (GLstencil) ((invmask & *sptr) | (wrtmask & (*sptr-1)));
+		  }
+	       }
+	    }
+	 }
+	 break;
+      case GL_INCR_WRAP_EXT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) (*sptr + 1);
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) ((invmask & *sptr) | (wrtmask & (*sptr+1)));
+	       }
+	    }
+	 }
+	 break;
+      case GL_DECR_WRAP_EXT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) (*sptr - 1);
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) ((invmask & *sptr) | (wrtmask & (*sptr-1)));
+	       }
+	    }
+	 }
+	 break;
+      case GL_INVERT:
+	 if (invmask==0) {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) (~*sptr);
+	       }
+	    }
+	 }
+	 else {
+	    for (i=0;i<n;i++) {
+	       if (mask[i]) {
+                  GLstencil *sptr = STENCIL_ADDRESS( x[i], y[i] );
+                  *sptr = (GLstencil) ((invmask & *sptr) | (wrtmask & ~*sptr));
+	       }
+	    }
+	 }
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad stencilop in apply_stencil_op_to_pixels");
+   }
+}
+
+
+
+/**
+ * Apply stencil test to an array of pixels before depth buffering.
+ *
+ * \note Used for software stencil buffer only.
+ * Input:  n - number of pixels in the span
+ *         x, y - array of [n] pixels to stencil
+ *         mask - array [n] of flag:  0=skip the pixel, 1=stencil the pixel
+ * Output:  mask - pixels which fail the stencil test will have their
+ *                 mask flag set to 0.
+ * \return  GL_FALSE = all pixels failed, GL_TRUE = zero or more pixels passed.
+ */
+static GLboolean
+stencil_test_pixels( GLcontext *ctx, GLuint face, GLuint n,
+                     const GLint x[], const GLint y[], GLubyte mask[] )
+{
+   const struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+   GLubyte fail[MAX_WIDTH];
+   GLstencil r, s;
+   GLuint i;
+   GLboolean allfail = GL_FALSE;
+   const GLuint valueMask = ctx->Stencil.ValueMask[face];
+   const GLstencil *stencilStart = (GLstencil *) rb->Data;
+   const GLuint stride = rb->Width;
+
+   ASSERT(rb->GetPointer(ctx, rb, 0, 0));
+   ASSERT(sizeof(GLstencil) == 1);
+
+   /*
+    * Perform stencil test.  The results of this operation are stored
+    * in the fail[] array:
+    *   IF fail[i] is non-zero THEN
+    *       the stencil fail operator is to be applied
+    *   ELSE
+    *       the stencil fail operator is not to be applied
+    *   ENDIF
+    */
+
+   switch (ctx->Stencil.Function[face]) {
+      case GL_NEVER:
+         /* always fail */
+         for (i=0;i<n;i++) {
+	    if (mask[i]) {
+	       mask[i] = 0;
+	       fail[i] = 1;
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 allfail = GL_TRUE;
+	 break;
+      case GL_LESS:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r < s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_LEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r <= s) {
+		  /* pass */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_GREATER:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r > s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_GEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r >= s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_EQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r == s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_NOTEQUAL:
+	 r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+	 for (i=0;i<n;i++) {
+	    if (mask[i]) {
+               const GLstencil *sptr = STENCIL_ADDRESS(x[i],y[i]);
+	       s = (GLstencil) (*sptr & valueMask);
+	       if (r != s) {
+		  /* passed */
+		  fail[i] = 0;
+	       }
+	       else {
+		  fail[i] = 1;
+		  mask[i] = 0;
+	       }
+	    }
+	    else {
+	       fail[i] = 0;
+	    }
+	 }
+	 break;
+      case GL_ALWAYS:
+	 /* always pass */
+	 for (i=0;i<n;i++) {
+	    fail[i] = 0;
+	 }
+	 break;
+      default:
+         _mesa_problem(ctx, "Bad stencil func in gl_stencil_pixels");
+         return 0;
+   }
+
+   if (ctx->Stencil.FailFunc[face] != GL_KEEP) {
+      apply_stencil_op_to_pixels( ctx, n, x, y, ctx->Stencil.FailFunc[face],
+                                  face, fail );
+   }
+
+   return !allfail;
+}
+
+
+
+
+/**
+ * Apply stencil and depth testing to an array of pixels.
+ * This is used both for software and hardware stencil buffers.
+ *
+ * The comments in this function are a bit sparse but the code is
+ * almost identical to stencil_and_ztest_span(), which is well
+ * commented.
+ *
+ * Input:  n - number of pixels in the array
+ *         x, y - array of [n] pixel positions
+ *         z - array [n] of z values
+ *         mask - array [n] of flags  (1=test this pixel, 0=skip the pixel)
+ * Output: mask - array [n] of flags (1=stencil and depth test passed)
+ * Return: GL_FALSE - all fragments failed the testing
+ *         GL_TRUE - one or more fragments passed the testing
+ */
+static GLboolean
+stencil_and_ztest_pixels( GLcontext *ctx, struct sw_span *span, GLuint face )
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+   const GLuint n = span->end;
+   const GLint *x = span->array->x;
+   const GLint *y = span->array->y;
+   GLubyte *mask = span->array->mask;
+
+   ASSERT(span->arrayMask & SPAN_XY);
+   ASSERT(ctx->Stencil.Enabled);
+   ASSERT(n <= MAX_WIDTH);
+
+   if (!rb->GetPointer(ctx, rb, 0, 0)) {
+      /* No direct access */
+      GLstencil stencil[MAX_WIDTH];
+      GLubyte origMask[MAX_WIDTH];
+
+      ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+      _swrast_get_values(ctx, rb, n, x, y, stencil, sizeof(GLubyte));
+
+      _mesa_memcpy(origMask, mask, n * sizeof(GLubyte));
+
+      (void) do_stencil_test(ctx, face, n, stencil, mask);
+
+      if (ctx->Depth.Test == GL_FALSE) {
+         apply_stencil_op(ctx, ctx->Stencil.ZPassFunc[face], face,
+                          n, stencil, mask);
+      }
+      else {
+         _swrast_depth_test_span(ctx, span);
+
+         if (ctx->Stencil.ZFailFunc[face] != GL_KEEP) {
+            GLubyte failmask[MAX_WIDTH];
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               ASSERT(mask[i] == 0 || mask[i] == 1);
+               failmask[i] = origMask[i] & (mask[i] ^ 1);
+            }
+            apply_stencil_op(ctx, ctx->Stencil.ZFailFunc[face], face,
+                             n, stencil, failmask);
+         }
+         if (ctx->Stencil.ZPassFunc[face] != GL_KEEP) {
+            GLubyte passmask[MAX_WIDTH];
+            GLuint i;
+            for (i = 0; i < n; i++) {
+               ASSERT(mask[i] == 0 || mask[i] == 1);
+               passmask[i] = origMask[i] & mask[i];
+            }
+            apply_stencil_op(ctx, ctx->Stencil.ZPassFunc[face], face,
+                             n, stencil, passmask);
+         }
+      }
+
+      /* Write updated stencil values into hardware stencil buffer */
+      rb->PutValues(ctx, rb, n, x, y, stencil, origMask);
+
+      return GL_TRUE;
+   }
+   else {
+      /* Direct access to stencil buffer */
+
+      if (stencil_test_pixels(ctx, face, n, x, y, mask) == GL_FALSE) {
+         /* all fragments failed the stencil test, we're done. */
+         return GL_FALSE;
+      }
+
+      if (ctx->Depth.Test==GL_FALSE) {
+         apply_stencil_op_to_pixels(ctx, n, x, y,
+                                    ctx->Stencil.ZPassFunc[face], face, mask);
+      }
+      else {
+         GLubyte passmask[MAX_WIDTH], failmask[MAX_WIDTH], oldmask[MAX_WIDTH];
+         GLuint i;
+
+         _mesa_memcpy(oldmask, mask, n * sizeof(GLubyte));
+
+         _swrast_depth_test_span(ctx, span);
+
+         for (i=0;i<n;i++) {
+            ASSERT(mask[i] == 0 || mask[i] == 1);
+            passmask[i] = oldmask[i] & mask[i];
+            failmask[i] = oldmask[i] & (mask[i] ^ 1);
+         }
+
+         if (ctx->Stencil.ZFailFunc[face] != GL_KEEP) {
+            apply_stencil_op_to_pixels(ctx, n, x, y,
+                                       ctx->Stencil.ZFailFunc[face],
+                                       face, failmask);
+         }
+         if (ctx->Stencil.ZPassFunc[face] != GL_KEEP) {
+            apply_stencil_op_to_pixels(ctx, n, x, y,
+                                       ctx->Stencil.ZPassFunc[face],
+                                       face, passmask);
+         }
+      }
+
+      return GL_TRUE;  /* one or more fragments passed both tests */
+   }
+}
+
+
+/**
+ * /return GL_TRUE = one or more fragments passed,
+ * GL_FALSE = all fragments failed.
+ */
+GLboolean
+_swrast_stencil_and_ztest_span(GLcontext *ctx, struct sw_span *span)
+{
+   /* span->facing can only be non-zero if using two-sided stencil */
+   ASSERT(ctx->Stencil.TestTwoSide || span->facing == 0);
+   if (span->arrayMask & SPAN_XY)
+      return stencil_and_ztest_pixels(ctx, span, span->facing);
+   else
+      return stencil_and_ztest_span(ctx, span, span->facing);
+}
+
+
+#if 0
+GLuint
+clip_span(GLuint bufferWidth, GLuint bufferHeight,
+          GLint x, GLint y, GLuint *count)
+{
+   GLuint n = *count;
+   GLuint skipPixels = 0;
+
+   if (y < 0 || y >= bufferHeight || x + n <= 0 || x >= bufferWidth) {
+      /* totally out of bounds */
+      n = 0;
+   }
+   else {
+      /* left clip */
+      if (x < 0) {
+         skipPixels = -x;
+         x = 0;
+         n -= skipPixels;
+      }
+      /* right clip */
+      if (x + n > bufferWidth) {
+         GLint dx = x + n - bufferWidth;
+         n -= dx;
+      }
+   }
+
+   *count = n;
+
+   return skipPixels;
+}
+#endif
+
+
+/**
+ * Return a span of stencil values from the stencil buffer.
+ * Used for glRead/CopyPixels
+ * Input:  n - how many pixels
+ *         x,y - location of first pixel
+ * Output:  stencil - the array of stencil values
+ */
+void
+_swrast_read_stencil_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                          GLint n, GLint x, GLint y, GLstencil stencil[])
+{
+   if (y < 0 || y >= rb->Height || x + n <= 0 || x >= rb->Width) {
+      /* span is completely outside framebuffer */
+      return; /* undefined values OK */
+   }
+
+   if (x < 0) {
+      GLint dx = -x;
+      x = 0;
+      n -= dx;
+      stencil += dx;
+   }
+   if (x + n > rb->Width) {
+      GLint dx = x + n - rb->Width;
+      n -= dx;
+   }
+   if (n <= 0) {
+      return;
+   }
+
+   rb->GetRow(ctx, rb, n, x, y, stencil);
+}
+
+
+
+/**
+ * Write a span of stencil values to the stencil buffer.
+ * Used for glDraw/CopyPixels
+ * Input:  n - how many pixels
+ *         x, y - location of first pixel
+ *         stencil - the array of stencil values
+ */
+void
+_swrast_write_stencil_span(GLcontext *ctx, GLint n, GLint x, GLint y,
+                           const GLstencil stencil[] )
+{
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   struct gl_renderbuffer *rb = fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+   const GLuint stencilMax = (1 << fb->Visual.stencilBits) - 1;
+   const GLuint stencilMask = ctx->Stencil.WriteMask[0];
+
+   if (y < 0 || y >= rb->Height || x + n <= 0 || x >= rb->Width) {
+      /* span is completely outside framebuffer */
+      return; /* undefined values OK */
+   }
+   if (x < 0) {
+      GLint dx = -x;
+      x = 0;
+      n -= dx;
+      stencil += dx;
+   }
+   if (x + n > rb->Width) {
+      GLint dx = x + n - rb->Width;
+      n -= dx;
+   }
+   if (n <= 0) {
+      return;
+   }
+
+   if ((stencilMask & stencilMax) != stencilMax) {
+      /* need to apply writemask */
+      GLstencil destVals[MAX_WIDTH], newVals[MAX_WIDTH];
+      GLint i;
+      rb->GetRow(ctx, rb, n, x, y, destVals);
+      for (i = 0; i < n; i++) {
+         newVals[i]
+            = (stencil[i] & stencilMask) | (destVals[i] & ~stencilMask);
+      }
+      rb->PutRow(ctx, rb, n, x, y, newVals, NULL);
+   }
+   else {
+      rb->PutRow(ctx, rb, n, x, y, stencil, NULL);
+   }
+}
+
+
+
+/**
+ * Clear the stencil buffer.
+ */
+void
+_swrast_clear_stencil_buffer( GLcontext *ctx, struct gl_renderbuffer *rb )
+{
+   const GLstencil mask = ctx->Stencil.WriteMask[0];
+   const GLstencil invMask = ~mask;
+   const GLstencil clearVal = (ctx->Stencil.Clear & mask);
+   GLint x, y, width, height;
+
+   if (!rb || mask == 0)
+      return;
+
+   ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+   ASSERT(rb->_BaseFormat == GL_STENCIL_INDEX);
+
+   /* compute region to clear */
+   x = ctx->DrawBuffer->_Xmin;
+   y = ctx->DrawBuffer->_Ymin;
+   width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+   height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+
+   if (rb->GetPointer(ctx, rb, 0, 0)) {
+      /* Direct buffer access */
+      if (ctx->Stencil.WriteMask[0] != STENCIL_MAX) {
+         /* need to mask the clear */
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLubyte *stencil = rb->GetPointer(ctx, rb, x, y + i);
+            for (j = 0; j < width; j++) {
+               stencil[j] = (stencil[j] & invMask) | clearVal;
+            }
+         }
+      }
+      else {
+         /* no bit masking */
+         if (width == rb->Width &&
+             rb->InternalFormat == GL_STENCIL_INDEX8_EXT) {
+            /* optimized case */
+            GLubyte *stencil = rb->GetPointer(ctx, rb, x, y);
+            GLuint len = width * height * sizeof(GLubyte);
+            _mesa_memset(stencil, clearVal, len);
+         }
+         else {
+            /* general case */
+            GLint i, j;
+            for (i = 0; i < height; i++) {
+               GLubyte *stencil = rb->GetPointer(ctx, rb, x, y + i);
+               for (j = 0; j < width; j++) {
+                  stencil[j] = clearVal;
+               }
+            }
+         }
+      }
+   }
+   else {
+      /* no direct access */
+      if (ctx->Stencil.WriteMask[0] != STENCIL_MAX) {
+         /* need to mask the clear */
+         GLint i, j;
+         for (i = 0; i < height; i++) {
+            GLubyte stencil[MAX_WIDTH];
+            rb->GetRow(ctx, rb, width, x, y + i, stencil);
+            for (j = 0; j < width; j++) {
+               stencil[j] = (stencil[j] & invMask) | clearVal;
+            }
+            rb->PutRow(ctx, rb, width, x, y + i, stencil, NULL);
+         }
+      }
+      else {
+         /* no bit masking */
+         const GLubyte clear8 = clearVal;
+         GLint i;
+         for (i = 0; i < height; i++) {
+            rb->PutMonoRow(ctx, rb, width, x, y + i, &clear8, NULL);
+         }         
+      }
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.h
new file mode 100644
index 000000000..fabc25250
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_stencil.h
@@ -0,0 +1,53 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_STENCIL_H
+#define S_STENCIL_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+
+extern GLboolean
+_swrast_stencil_and_ztest_span(GLcontext *ctx, struct sw_span *span);
+
+
+extern void
+_swrast_read_stencil_span(GLcontext *ctx, struct gl_renderbuffer *rb,
+                          GLint n, GLint x, GLint y, GLstencil stencil[]);
+
+
+extern void
+_swrast_write_stencil_span( GLcontext *ctx, GLint n, GLint x, GLint y,
+                          const GLstencil stencil[] );
+
+
+extern void
+_swrast_clear_stencil_buffer( GLcontext *ctx, struct gl_renderbuffer *rb );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_tcc.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_tcc.c
new file mode 100644
index 000000000..550a2aabd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_tcc.c
@@ -0,0 +1,189 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* An attempt to hook s_fragprog_to_c.c up to libtcc.a to try &
+ * generate some real code.
+ *
+ * TCC isn't threadsafe, so it will need additional locking help if we
+ * end up using it as a backend in mesa.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "nvfragprog.h"
+#include "macros.h"
+#include "program.h"
+
+#include "s_nvfragprog.h"
+#include "s_texture.h"
+
+#ifdef USE_TCC
+
+#include <libtcc.h>
+
+typedef int (*cfunc)( void *ctx, 
+		      const GLfloat (*local_param)[4], 
+		      const GLfloat (*env_param)[4], 
+		      const struct program_parameter *state_param, 
+		      const GLfloat (*interp)[4], 
+		      GLfloat (*outputs)[4]);
+
+
+static cfunc current_func;
+static struct fragment_program *current_program;
+static TCCState *current_tcc_state;
+
+
+static void TEX( void *cc, const float *texcoord, int unit, float *result )
+{
+   GLcontext *ctx = (GLcontext *)cc;
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLfloat lambda = 1.0;	/* hack */
+   GLchan rgba[4];
+
+   swrast->TextureSample[unit](ctx, unit, ctx->Texture.Unit[unit]._Current,
+                               1, (const GLfloat (*)[4]) texcoord,
+                               &lambda, &rgba);
+
+   result[0] = CHAN_TO_FLOAT(rgba[0]);
+   result[1] = CHAN_TO_FLOAT(rgba[1]);
+   result[2] = CHAN_TO_FLOAT(rgba[2]);
+   result[3] = CHAN_TO_FLOAT(rgba[3]);
+}
+
+
+static void TXB( void *cc, const float *texcoord, int unit, float *result )
+{
+   GLcontext *ctx = (GLcontext *)cc;
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLfloat lambda = 1.0;	/* hack */
+   GLchan rgba[4];
+
+   /* texcoord[3] is the bias to add to lambda */
+   lambda += texcoord[3];
+
+
+   /* Is it necessary to reset texcoord[3] to 1 at this point?
+    */
+   swrast->TextureSample[unit](ctx, unit, ctx->Texture.Unit[unit]._Current,
+                               1, (const GLfloat (*)[4]) texcoord,
+                               &lambda, &rgba);
+
+   result[0] = CHAN_TO_FLOAT(rgba[0]);
+   result[1] = CHAN_TO_FLOAT(rgba[1]);
+   result[2] = CHAN_TO_FLOAT(rgba[2]);
+   result[3] = CHAN_TO_FLOAT(rgba[3]);
+}
+
+
+static void TXP( void *cc, const float *texcoord, int unit, float *result )
+{
+   /* I think that TEX needs to undo the perspective divide which has
+    * already occurred.  In the meantime, TXP is correct to do this:
+    */
+   TEX( cc, texcoord, unit, result );
+}
+
+
+static cfunc codegen( TCCState *s, const char *prog, const char *fname )
+{
+    unsigned long val;
+
+    if (s) 
+       tcc_delete(s);
+    
+    s = tcc_new();
+    if (!s) 
+       return 0;
+
+    tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
+    tcc_compile_string(s, prog);
+
+/*     tcc_add_dll("/usr/lib/libm.so"); */
+
+    tcc_add_symbol(s, "TEX", (unsigned long)&TEX);
+    tcc_add_symbol(s, "TXB", (unsigned long)&TXB);
+    tcc_add_symbol(s, "TXP", (unsigned long)&TXP);
+
+
+    tcc_relocate(s);
+    tcc_get_symbol(s, &val, fname);
+    return (cfunc) val;
+}
+
+/* TCC isn't threadsafe and even seems not to like having more than
+ * one TCCState created or used at any one time in a single threaded
+ * environment.  So, this code is all for investigation only and can't
+ * currently be used in Mesa proper.
+ *
+ * I've taken some liberties with globals myself, now.
+ */
+GLboolean
+_swrast_execute_codegen_program( GLcontext *ctx,
+			 const struct fragment_program *program, GLuint maxInst,
+			 struct fp_machine *machine, const struct sw_span *span,
+			 GLuint column )
+{
+   if (program != current_program) {
+      
+      _swrast_translate_program( ctx );
+
+      fprintf(stderr, "%s: compiling:\n%s\n", __FUNCTION__, program->c_str);
+
+      current_program = program;
+      current_func = codegen( current_tcc_state, program->c_str, 
+			      "run_program" );
+   }
+
+   assert(current_func);
+
+   return current_func( ctx,
+			program->Base.LocalParams,
+ 			(const GLfloat (*)[4])ctx->FragmentProgram.Parameters, 
+			program->Parameters->Parameters,
+			(const GLfloat (*)[4])machine->Inputs,
+			machine->Outputs );
+}
+
+#else  /* USE_TCC */
+
+GLboolean
+_swrast_execute_codegen_program( GLcontext *ctx,
+			 const struct fragment_program *program, GLuint maxInst,
+			 struct fp_machine *machine, const struct sw_span *span,
+			 GLuint column )
+{
+   (void) ctx;
+   (void) program; (void) maxInst;
+   (void) machine; (void) span;
+   (void) column;
+   return 0;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_texstore.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_texstore.c
new file mode 100644
index 000000000..24470a735
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_texstore.c
@@ -0,0 +1,430 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Brian Paul
+ */
+
+
+/*
+ * The functions in this file are mostly related to software texture fallbacks.
+ * This includes texture image transfer/packing and texel fetching.
+ * Hardware drivers will likely override most of this.
+ */
+
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "convolve.h"
+#include "image.h"
+#include "macros.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstore.h"
+
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_span.h"
+
+/*
+ * Read an RGBA image from the frame buffer.
+ * This is used by glCopyTex[Sub]Image[12]D().
+ * Input:  ctx - the context
+ *         x, y - lower left corner
+ *         width, height - size of region to read
+ * Return: pointer to block of GL_RGBA, GLchan data.
+ */
+static GLchan *
+read_color_image( GLcontext *ctx, GLint x, GLint y,
+                  GLsizei width, GLsizei height )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLint stride, i;
+   GLchan *image, *dst;
+
+   image = (GLchan *) _mesa_malloc(width * height * 4 * sizeof(GLchan));
+   if (!image)
+      return NULL;
+
+   /* Select buffer to read from */
+   _swrast_use_read_buffer(ctx);
+
+   RENDER_START(swrast,ctx);
+
+   dst = image;
+   stride = width * 4;
+   for (i = 0; i < height; i++) {
+      _swrast_read_rgba_span(ctx, ctx->ReadBuffer->_ColorReadBuffer,
+                             width, x, y + i, (GLchan (*)[4]) dst);
+      dst += stride;
+   }
+
+   RENDER_FINISH(swrast,ctx);
+
+   /* Read from draw buffer (the default) */
+   _swrast_use_draw_buffer(ctx);
+
+   return image;
+}
+
+
+/*
+ * As above, but read data from depth buffer.
+ */
+static GLfloat *
+read_depth_image( GLcontext *ctx, GLint x, GLint y,
+                  GLsizei width, GLsizei height )
+{
+   struct gl_renderbuffer *rb
+      = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLfloat *image, *dst;
+   GLint i;
+
+   image = (GLfloat *) _mesa_malloc(width * height * sizeof(GLfloat));
+   if (!image)
+      return NULL;
+
+   RENDER_START(swrast,ctx);
+
+   dst = image;
+   for (i = 0; i < height; i++) {
+      _swrast_read_depth_span_float(ctx, rb, width, x, y + i, dst);
+      dst += width;
+   }
+
+   RENDER_FINISH(swrast,ctx);
+
+   return image;
+}
+
+
+
+static GLboolean
+is_depth_format(GLenum format)
+{
+   switch (format) {
+      case GL_DEPTH_COMPONENT:
+      case GL_DEPTH_COMPONENT16_SGIX:
+      case GL_DEPTH_COMPONENT24_SGIX:
+      case GL_DEPTH_COMPONENT32_SGIX:
+         return GL_TRUE;
+      default:
+         return GL_FALSE;
+   }
+}
+
+
+/*
+ * Fallback for Driver.CopyTexImage1D().
+ */
+void
+_swrast_copy_teximage1d( GLcontext *ctx, GLenum target, GLint level,
+                         GLenum internalFormat,
+                         GLint x, GLint y, GLsizei width, GLint border )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   ASSERT(texObj);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   ASSERT(ctx->Driver.TexImage1D);
+
+   if (is_depth_format(internalFormat)) {
+      /* read depth image from framebuffer */
+      GLfloat *image = read_depth_image(ctx, x, y, width, 1);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage1D");
+         return;
+      }
+
+      /* call glTexImage1D to redefine the texture */
+      (*ctx->Driver.TexImage1D)(ctx, target, level, internalFormat,
+                                width, border,
+                                GL_DEPTH_COMPONENT, GL_FLOAT, image,
+                                &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+   else {
+      /* read RGBA image from framebuffer */
+      GLchan *image = read_color_image(ctx, x, y, width, 1);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage1D");
+         return;
+      }
+
+      /* call glTexImage1D to redefine the texture */
+      (*ctx->Driver.TexImage1D)(ctx, target, level, internalFormat,
+                                width, border,
+                                GL_RGBA, CHAN_TYPE, image,
+                                &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+   }
+}
+
+
+/*
+ * Fallback for Driver.CopyTexImage2D().
+ */
+void
+_swrast_copy_teximage2d( GLcontext *ctx, GLenum target, GLint level,
+                         GLenum internalFormat,
+                         GLint x, GLint y, GLsizei width, GLsizei height,
+                         GLint border )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   ASSERT(texObj);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   ASSERT(ctx->Driver.TexImage2D);
+
+   if (is_depth_format(internalFormat)) {
+      /* read depth image from framebuffer */
+      GLfloat *image = read_depth_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage2D");
+         return;
+      }
+
+      /* call glTexImage2D to redefine the texture */
+      (*ctx->Driver.TexImage2D)(ctx, target, level, internalFormat,
+                                width, height, border,
+                                GL_DEPTH_COMPONENT, GL_FLOAT, image,
+                                &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+   else {
+      /* read RGBA image from framebuffer */
+      GLchan *image = read_color_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage2D");
+         return;
+      }
+
+      /* call glTexImage2D to redefine the texture */
+      (*ctx->Driver.TexImage2D)(ctx, target, level, internalFormat,
+                                width, height, border,
+                                GL_RGBA, CHAN_TYPE, image,
+                                &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+   }
+}
+
+
+/*
+ * Fallback for Driver.CopyTexSubImage1D().
+ */
+void
+_swrast_copy_texsubimage1d( GLcontext *ctx, GLenum target, GLint level,
+                            GLint xoffset, GLint x, GLint y, GLsizei width )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   ASSERT(texObj);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   ASSERT(ctx->Driver.TexImage1D);
+
+   if (texImage->Format == GL_DEPTH_COMPONENT) {
+      /* read depth image from framebuffer */
+      GLfloat *image = read_depth_image(ctx, x, y, width, 1);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage1D");
+         return;
+      }
+
+      /* call glTexSubImage1D to redefine the texture */
+      (*ctx->Driver.TexSubImage1D)(ctx, target, level, xoffset, width,
+                                   GL_DEPTH_COMPONENT, GL_FLOAT, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+   else {
+      /* read RGBA image from framebuffer */
+      GLchan *image = read_color_image(ctx, x, y, width, 1);
+      if (!image) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage1D" );
+         return;
+      }
+
+      /* now call glTexSubImage1D to do the real work */
+      (*ctx->Driver.TexSubImage1D)(ctx, target, level, xoffset, width,
+                                   GL_RGBA, CHAN_TYPE, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+   }
+}
+
+
+/*
+ * Fallback for Driver.CopyTexSubImage2D().
+ */
+void
+_swrast_copy_texsubimage2d( GLcontext *ctx,
+                            GLenum target, GLint level,
+                            GLint xoffset, GLint yoffset,
+                            GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   ASSERT(texObj);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   ASSERT(ctx->Driver.TexImage2D);
+
+   if (texImage->Format == GL_DEPTH_COMPONENT) {
+      /* read depth image from framebuffer */
+      GLfloat *image = read_depth_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage2D");
+         return;
+      }
+
+      /* call glTexImage1D to redefine the texture */
+      (*ctx->Driver.TexSubImage2D)(ctx, target, level,
+                                   xoffset, yoffset, width, height,
+                                   GL_DEPTH_COMPONENT, GL_FLOAT, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+   else {
+      /* read RGBA image from framebuffer */
+      GLchan *image = read_color_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage2D" );
+         return;
+      }
+
+      /* now call glTexSubImage2D to do the real work */
+      (*ctx->Driver.TexSubImage2D)(ctx, target, level,
+                                   xoffset, yoffset, width, height,
+                                   GL_RGBA, CHAN_TYPE, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+   }
+}
+
+
+/*
+ * Fallback for Driver.CopyTexSubImage3D().
+ */
+void
+_swrast_copy_texsubimage3d( GLcontext *ctx,
+                            GLenum target, GLint level,
+                            GLint xoffset, GLint yoffset, GLint zoffset,
+                            GLint x, GLint y, GLsizei width, GLsizei height )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texture_object *texObj;
+   struct gl_texture_image *texImage;
+
+   texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   texObj = _mesa_select_tex_object(ctx, texUnit, target);
+   ASSERT(texObj);
+   texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+   ASSERT(texImage);
+
+   ASSERT(ctx->Driver.TexImage3D);
+
+   if (texImage->Format == GL_DEPTH_COMPONENT) {
+      /* read depth image from framebuffer */
+      GLfloat *image = read_depth_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage3D");
+         return;
+      }
+
+      /* call glTexImage1D to redefine the texture */
+      (*ctx->Driver.TexSubImage3D)(ctx, target, level,
+                                   xoffset, yoffset, zoffset, width, height, 1,
+                                   GL_DEPTH_COMPONENT, GL_FLOAT, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+   else {
+      /* read RGBA image from framebuffer */
+      GLchan *image = read_color_image(ctx, x, y, width, height);
+      if (!image) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glCopyTexSubImage3D" );
+         return;
+      }
+
+      /* now call glTexSubImage3D to do the real work */
+      (*ctx->Driver.TexSubImage3D)(ctx, target, level,
+                                   xoffset, yoffset, zoffset, width, height, 1,
+                                   GL_RGBA, CHAN_TYPE, image,
+                                   &ctx->DefaultPacking, texObj, texImage);
+      _mesa_free(image);
+   }
+
+   /* GL_SGIS_generate_mipmap */
+   if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
+      _mesa_generate_mipmap(ctx, target, texUnit, texObj);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.c
new file mode 100644
index 000000000..c75d826d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.c
@@ -0,0 +1,3963 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+#include "imports.h"
+#include "pixel.h"
+#include "texformat.h"
+#include "teximage.h"
+
+#include "s_context.h"
+#include "s_texture.h"
+
+
+/**
+ * Constants for integer linear interpolation.
+ */
+#define ILERP_SCALE 65536.0F
+#define ILERP_SHIFT 16
+
+
+/**
+ * Linear interpolation macros
+ */
+#define LERP(T, A, B)  ( (A) + (T) * ((B) - (A)) )
+#define ILERP(IT, A, B)  ( (A) + (((IT) * ((B) - (A))) >> ILERP_SHIFT) )
+
+
+/**
+ * Do 2D/biliner interpolation of float values.
+ * v00, v10, v01 and v11 are typically four texture samples in a square/box.
+ * a and b are the horizontal and vertical interpolants.
+ * It's important that this function is inlined when compiled with
+ * optimization!  If we find that's not true on some systems, convert
+ * to a macro.
+ */
+static INLINE GLfloat
+lerp_2d(GLfloat a, GLfloat b,
+        GLfloat v00, GLfloat v10, GLfloat v01, GLfloat v11)
+{
+   const GLfloat temp0 = LERP(a, v00, v10);
+   const GLfloat temp1 = LERP(a, v01, v11);
+   return LERP(b, temp0, temp1);
+}
+
+
+/**
+ * Do 2D/biliner interpolation of integer values.
+ * \sa lerp_2d
+ */
+static INLINE GLint
+ilerp_2d(GLint ia, GLint ib,
+         GLint v00, GLint v10, GLint v01, GLint v11)
+{
+   /* fixed point interpolants in [0, ILERP_SCALE] */
+   const GLint temp0 = ILERP(ia, v00, v10);
+   const GLint temp1 = ILERP(ia, v01, v11);
+   return ILERP(ib, temp0, temp1);
+}
+
+
+/**
+ * Do 3D/trilinear interpolation of float values.
+ * \sa lerp_2d
+ */
+static INLINE GLfloat
+lerp_3d(GLfloat a, GLfloat b, GLfloat c,
+        GLfloat v000, GLfloat v100, GLfloat v010, GLfloat v110,
+        GLfloat v001, GLfloat v101, GLfloat v011, GLfloat v111)
+{
+   const GLfloat temp00 = LERP(a, v000, v100);
+   const GLfloat temp10 = LERP(a, v010, v110);
+   const GLfloat temp01 = LERP(a, v001, v101);
+   const GLfloat temp11 = LERP(a, v011, v111);
+   const GLfloat temp0 = LERP(b, temp00, temp10);
+   const GLfloat temp1 = LERP(b, temp01, temp11);
+   return LERP(c, temp0, temp1);
+}
+
+
+/**
+ * Do 3D/trilinear interpolation of integer values.
+ * \sa lerp_2d
+ */
+static INLINE GLint
+ilerp_3d(GLint ia, GLint ib, GLint ic,
+         GLint v000, GLint v100, GLint v010, GLint v110,
+         GLint v001, GLint v101, GLint v011, GLint v111)
+{
+   /* fixed point interpolants in [0, ILERP_SCALE] */
+   const GLint temp00 = ILERP(ia, v000, v100);
+   const GLint temp10 = ILERP(ia, v010, v110);
+   const GLint temp01 = ILERP(ia, v001, v101);
+   const GLint temp11 = ILERP(ia, v011, v111);
+   const GLint temp0 = ILERP(ib, temp00, temp10);
+   const GLint temp1 = ILERP(ib, temp01, temp11);
+   return ILERP(ic, temp0, temp1);
+}
+
+
+
+/**
+ * Compute the remainder of a divided by b, but be careful with
+ * negative values so that GL_REPEAT mode works right.
+ */
+static INLINE GLint
+repeat_remainder(GLint a, GLint b)
+{
+   if (a >= 0)
+      return a % b;
+   else
+      return (a + 1) % b + b - 1;
+}
+
+
+/**
+ * Used to compute texel locations for linear sampling.
+ * Input:
+ *    wrapMode = GL_REPEAT, GL_CLAMP, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_BORDER
+ *    S = texcoord in [0,1]
+ *    SIZE = width (or height or depth) of texture
+ * Output:
+ *    U = texcoord in [0, width]
+ *    I0, I1 = two nearest texel indexes
+ */
+#define COMPUTE_LINEAR_TEXEL_LOCATIONS(wrapMode, S, U, SIZE, I0, I1)	\
+{									\
+   if (wrapMode == GL_REPEAT) {						\
+      U = S * SIZE - 0.5F;						\
+      if (tObj->_IsPowerOfTwo) {					\
+         I0 = IFLOOR(U) & (SIZE - 1);					\
+         I1 = (I0 + 1) & (SIZE - 1);					\
+      }									\
+      else {								\
+         I0 = repeat_remainder(IFLOOR(U), SIZE);			\
+         I1 = repeat_remainder(I0 + 1, SIZE);				\
+      }									\
+   }									\
+   else if (wrapMode == GL_CLAMP_TO_EDGE) {				\
+      if (S <= 0.0F)							\
+         U = 0.0F;							\
+      else if (S >= 1.0F)						\
+         U = (GLfloat) SIZE;						\
+      else								\
+         U = S * SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+      if (I0 < 0)							\
+         I0 = 0;							\
+      if (I1 >= (GLint) SIZE)						\
+         I1 = SIZE - 1;							\
+   }									\
+   else if (wrapMode == GL_CLAMP_TO_BORDER) {				\
+      const GLfloat min = -1.0F / (2.0F * SIZE);			\
+      const GLfloat max = 1.0F - min;					\
+      if (S <= min)							\
+         U = min * SIZE;						\
+      else if (S >= max)						\
+         U = max * SIZE;						\
+      else								\
+         U = S * SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+   }									\
+   else if (wrapMode == GL_MIRRORED_REPEAT) {				\
+      const GLint flr = IFLOOR(S);					\
+      if (flr & 1)							\
+         U = 1.0F - (S - (GLfloat) flr);	/* flr is odd */	\
+      else								\
+         U = S - (GLfloat) flr;		/* flr is even */		\
+      U = (U * SIZE) - 0.5F;						\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+      if (I0 < 0)							\
+         I0 = 0;							\
+      if (I1 >= (GLint) SIZE)						\
+         I1 = SIZE - 1;							\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_EXT) {				\
+      U = (GLfloat) fabs(S);						\
+      if (U >= 1.0F)							\
+         U = (GLfloat) SIZE;						\
+      else								\
+         U *= SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_TO_EDGE_EXT) {			\
+      U = (GLfloat) fabs(S);						\
+      if (U >= 1.0F)							\
+         U = (GLfloat) SIZE;						\
+      else								\
+         U *= SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+      if (I0 < 0)							\
+         I0 = 0;							\
+      if (I1 >= (GLint) SIZE)						\
+         I1 = SIZE - 1;							\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_TO_BORDER_EXT) {		\
+      const GLfloat min = -1.0F / (2.0F * SIZE);			\
+      const GLfloat max = 1.0F - min;					\
+      U = (GLfloat) fabs(S);						\
+      if (U <= min)							\
+         U = min * SIZE;						\
+      else if (U >= max)						\
+         U = max * SIZE;						\
+      else								\
+         U *= SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+   }									\
+   else {								\
+      ASSERT(wrapMode == GL_CLAMP);					\
+      if (S <= 0.0F)							\
+         U = 0.0F;							\
+      else if (S >= 1.0F)						\
+         U = (GLfloat) SIZE;						\
+      else								\
+         U = S * SIZE;							\
+      U -= 0.5F;							\
+      I0 = IFLOOR(U);							\
+      I1 = I0 + 1;							\
+   }									\
+}
+
+
+/**
+ * Used to compute texel location for nearest sampling.
+ */
+#define COMPUTE_NEAREST_TEXEL_LOCATION(wrapMode, S, SIZE, I)		\
+{									\
+   if (wrapMode == GL_REPEAT) {						\
+      /* s limited to [0,1) */						\
+      /* i limited to [0,size-1] */					\
+      I = IFLOOR(S * SIZE);						\
+      if (tObj->_IsPowerOfTwo)						\
+         I &= (SIZE - 1);						\
+      else								\
+         I = repeat_remainder(I, SIZE);					\
+   }									\
+   else if (wrapMode == GL_CLAMP_TO_EDGE) {				\
+      /* s limited to [min,max] */					\
+      /* i limited to [0, size-1] */					\
+      const GLfloat min = 1.0F / (2.0F * SIZE);				\
+      const GLfloat max = 1.0F - min;					\
+      if (S < min)							\
+         I = 0;								\
+      else if (S > max)							\
+         I = SIZE - 1;							\
+      else								\
+         I = IFLOOR(S * SIZE);						\
+   }									\
+   else if (wrapMode == GL_CLAMP_TO_BORDER) {				\
+      /* s limited to [min,max] */					\
+      /* i limited to [-1, size] */					\
+      const GLfloat min = -1.0F / (2.0F * SIZE);			\
+      const GLfloat max = 1.0F - min;					\
+      if (S <= min)							\
+         I = -1;							\
+      else if (S >= max)						\
+         I = SIZE;							\
+      else								\
+         I = IFLOOR(S * SIZE);						\
+   }									\
+   else if (wrapMode == GL_MIRRORED_REPEAT) {				\
+      const GLfloat min = 1.0F / (2.0F * SIZE);				\
+      const GLfloat max = 1.0F - min;					\
+      const GLint flr = IFLOOR(S);					\
+      GLfloat u;							\
+      if (flr & 1)							\
+         u = 1.0F - (S - (GLfloat) flr);	/* flr is odd */	\
+      else								\
+         u = S - (GLfloat) flr;		/* flr is even */		\
+      if (u < min)							\
+         I = 0;								\
+      else if (u > max)							\
+         I = SIZE - 1;							\
+      else								\
+         I = IFLOOR(u * SIZE);						\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_EXT) {				\
+      /* s limited to [0,1] */						\
+      /* i limited to [0,size-1] */					\
+      const GLfloat u = (GLfloat) fabs(S);				\
+      if (u <= 0.0F)							\
+         I = 0;								\
+      else if (u >= 1.0F)						\
+         I = SIZE - 1;							\
+      else								\
+         I = IFLOOR(u * SIZE);						\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_TO_EDGE_EXT) {			\
+      /* s limited to [min,max] */					\
+      /* i limited to [0, size-1] */					\
+      const GLfloat min = 1.0F / (2.0F * SIZE);				\
+      const GLfloat max = 1.0F - min;					\
+      const GLfloat u = (GLfloat) fabs(S);				\
+      if (u < min)							\
+         I = 0;								\
+      else if (u > max)							\
+         I = SIZE - 1;							\
+      else								\
+         I = IFLOOR(u * SIZE);						\
+   }									\
+   else if (wrapMode == GL_MIRROR_CLAMP_TO_BORDER_EXT) {		\
+      /* s limited to [min,max] */					\
+      /* i limited to [0, size-1] */					\
+      const GLfloat min = -1.0F / (2.0F * SIZE);			\
+      const GLfloat max = 1.0F - min;					\
+      const GLfloat u = (GLfloat) fabs(S);				\
+      if (u < min)							\
+         I = -1;							\
+      else if (u > max)							\
+         I = SIZE;							\
+      else								\
+         I = IFLOOR(u * SIZE);						\
+   }									\
+   else {								\
+      ASSERT(wrapMode == GL_CLAMP);					\
+      /* s limited to [0,1] */						\
+      /* i limited to [0,size-1] */					\
+      if (S <= 0.0F)							\
+         I = 0;								\
+      else if (S >= 1.0F)						\
+         I = SIZE - 1;							\
+      else								\
+         I = IFLOOR(S * SIZE);						\
+   }									\
+}
+
+
+/* Power of two image sizes only */
+#define COMPUTE_LINEAR_REPEAT_TEXEL_LOCATION(S, U, SIZE, I0, I1)	\
+{									\
+   U = S * SIZE - 0.5F;							\
+   I0 = IFLOOR(U) & (SIZE - 1);						\
+   I1 = (I0 + 1) & (SIZE - 1);						\
+}
+
+
+/*
+ * Compute linear mipmap levels for given lambda.
+ */
+#define COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda, level)	\
+{								\
+   if (lambda < 0.0F)						\
+      level = tObj->BaseLevel;					\
+   else if (lambda > tObj->_MaxLambda)				\
+      level = (GLint) (tObj->BaseLevel + tObj->_MaxLambda);	\
+   else								\
+      level = (GLint) (tObj->BaseLevel + lambda);		\
+}
+
+
+/*
+ * Compute nearest mipmap level for given lambda.
+ */
+#define COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda, level)	\
+{								\
+   GLfloat l;							\
+   if (lambda <= 0.5F)						\
+      l = 0.0F;							\
+   else if (lambda > tObj->_MaxLambda + 0.4999F)		\
+      l = tObj->_MaxLambda + 0.4999F;				\
+   else								\
+      l = lambda;						\
+   level = (GLint) (tObj->BaseLevel + l + 0.5F);		\
+   if (level > tObj->_MaxLevel)					\
+      level = tObj->_MaxLevel;					\
+}
+
+
+
+/*
+ * Note, the FRAC macro has to work perfectly.  Otherwise you'll sometimes
+ * see 1-pixel bands of improperly weighted linear-sampled texels.  The
+ * tests/texwrap.c demo is a good test.
+ * Also note, FRAC(x) doesn't truly return the fractional part of x for x < 0.
+ * Instead, if x < 0 then FRAC(x) = 1 - true_frac(x).
+ */
+#define FRAC(f)  ((f) - IFLOOR(f))
+
+
+
+/*
+ * Bitflags for texture border color sampling.
+ */
+#define I0BIT   1
+#define I1BIT   2
+#define J0BIT   4
+#define J1BIT   8
+#define K0BIT  16
+#define K1BIT  32
+
+
+
+/*
+ * The lambda[] array values are always monotonic.  Either the whole span
+ * will be minified, magnified, or split between the two.  This function
+ * determines the subranges in [0, n-1] that are to be minified or magnified.
+ */
+static INLINE void
+compute_min_mag_ranges( GLfloat minMagThresh, GLuint n, const GLfloat lambda[],
+                        GLuint *minStart, GLuint *minEnd,
+                        GLuint *magStart, GLuint *magEnd )
+{
+   ASSERT(lambda != NULL);
+#if 0
+   /* Verify that lambda[] is monotonous.
+    * We can't really use this because the inaccuracy in the LOG2 function
+    * causes this test to fail, yet the resulting texturing is correct.
+    */
+   if (n > 1) {
+      GLuint i;
+      printf("lambda delta = %g\n", lambda[0] - lambda[n-1]);
+      if (lambda[0] >= lambda[n-1]) { /* decreasing */
+         for (i = 0; i < n - 1; i++) {
+            ASSERT((GLint) (lambda[i] * 10) >= (GLint) (lambda[i+1] * 10));
+         }
+      }
+      else { /* increasing */
+         for (i = 0; i < n - 1; i++) {
+            ASSERT((GLint) (lambda[i] * 10) <= (GLint) (lambda[i+1] * 10));
+         }
+      }
+   }
+#endif /* DEBUG */
+
+   /* since lambda is monotonous-array use this check first */
+   if (lambda[0] <= minMagThresh && lambda[n-1] <= minMagThresh) {
+      /* magnification for whole span */
+      *magStart = 0;
+      *magEnd = n;
+      *minStart = *minEnd = 0;
+   }
+   else if (lambda[0] > minMagThresh && lambda[n-1] > minMagThresh) {
+      /* minification for whole span */
+      *minStart = 0;
+      *minEnd = n;
+      *magStart = *magEnd = 0;
+   }
+   else {
+      /* a mix of minification and magnification */
+      GLuint i;
+      if (lambda[0] > minMagThresh) {
+         /* start with minification */
+         for (i = 1; i < n; i++) {
+            if (lambda[i] <= minMagThresh)
+               break;
+         }
+         *minStart = 0;
+         *minEnd = i;
+         *magStart = i;
+         *magEnd = n;
+      }
+      else {
+         /* start with magnification */
+         for (i = 1; i < n; i++) {
+            if (lambda[i] > minMagThresh)
+               break;
+         }
+         *magStart = 0;
+         *magEnd = i;
+         *minStart = i;
+         *minEnd = n;
+      }
+   }
+
+#if 0
+   /* Verify the min/mag Start/End values
+    * We don't use this either (see above)
+    */
+   {
+      GLint i;
+      for (i = 0; i < n; i++) {
+         if (lambda[i] > minMagThresh) {
+            /* minification */
+            ASSERT(i >= *minStart);
+            ASSERT(i < *minEnd);
+         }
+         else {
+            /* magnification */
+            ASSERT(i >= *magStart);
+            ASSERT(i < *magEnd);
+         }
+      }
+   }
+#endif
+}
+
+
+/**********************************************************************/
+/*                    1-D Texture Sampling Functions                  */
+/**********************************************************************/
+
+/*
+ * Return the texture sample for coordinate (s) using GL_NEAREST filter.
+ */
+static void
+sample_1d_nearest(GLcontext *ctx,
+                  const struct gl_texture_object *tObj,
+                  const struct gl_texture_image *img,
+                  const GLfloat texcoord[4], GLchan rgba[4])
+{
+   const GLint width = img->Width2;  /* without border, power of two */
+   GLint i;
+   (void) ctx;
+
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapS, texcoord[0], width, i);
+
+   /* skip over the border, if any */
+   i += img->Border;
+
+   if (i < 0 || i >= (GLint) img->Width) {
+      /* Need this test for GL_CLAMP_TO_BORDER mode */
+      COPY_CHAN4(rgba, tObj->_BorderChan);
+   }
+   else {
+      img->FetchTexelc(img, i, 0, 0, rgba);
+   }
+}
+
+
+
+/*
+ * Return the texture sample for coordinate (s) using GL_LINEAR filter.
+ */
+static void
+sample_1d_linear(GLcontext *ctx,
+                 const struct gl_texture_object *tObj,
+                 const struct gl_texture_image *img,
+                 const GLfloat texcoord[4], GLchan rgba[4])
+{
+   const GLint width = img->Width2;
+   GLint i0, i1;
+   GLfloat u;
+   GLuint useBorderColor;
+   (void) ctx;
+
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapS, texcoord[0], u, width, i0, i1);
+
+   useBorderColor = 0;
+   if (img->Border) {
+      i0 += img->Border;
+      i1 += img->Border;
+   }
+   else {
+      if (i0 < 0 || i0 >= width)   useBorderColor |= I0BIT;
+      if (i1 < 0 || i1 >= width)   useBorderColor |= I1BIT;
+   }
+
+   {
+      const GLfloat a = FRAC(u);
+      GLchan t0[4], t1[4];  /* texels */
+
+      /* fetch texel colors */
+      if (useBorderColor & I0BIT) {
+         COPY_CHAN4(t0, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, 0, 0, t0);
+      }
+      if (useBorderColor & I1BIT) {
+         COPY_CHAN4(t1, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, 0, 0, t1);
+      }
+
+      /* do linear interpolation of texel colors */
+#if CHAN_TYPE == GL_FLOAT
+      rgba[0] = LERP(a, t0[0], t1[0]);
+      rgba[1] = LERP(a, t0[1], t1[1]);
+      rgba[2] = LERP(a, t0[2], t1[2]);
+      rgba[3] = LERP(a, t0[3], t1[3]);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+      rgba[0] = (GLchan) (LERP(a, t0[0], t1[0]) + 0.5);
+      rgba[1] = (GLchan) (LERP(a, t0[1], t1[1]) + 0.5);
+      rgba[2] = (GLchan) (LERP(a, t0[2], t1[2]) + 0.5);
+      rgba[3] = (GLchan) (LERP(a, t0[3], t1[3]) + 0.5);
+#else
+      ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE);
+      {
+         /* fixed point interpolants in [0, ILERP_SCALE] */
+         const GLint ia = IROUND_POS(a * ILERP_SCALE);
+         rgba[0] = ILERP(ia, t0[0], t1[0]);
+         rgba[1] = ILERP(ia, t0[1], t1[1]);
+         rgba[2] = ILERP(ia, t0[2], t1[2]);
+         rgba[3] = ILERP(ia, t0[3], t1[3]);
+      }
+#endif
+   }
+}
+
+
+static void
+sample_1d_nearest_mipmap_nearest(GLcontext *ctx,
+                                 const struct gl_texture_object *tObj,
+                                 GLuint n, const GLfloat texcoord[][4],
+                                 const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_1d_nearest(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+static void
+sample_1d_linear_mipmap_nearest(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_1d_linear(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+
+/*
+ * This is really just needed in order to prevent warnings with some compilers.
+ */
+#if CHAN_TYPE == GL_FLOAT
+#define CHAN_CAST
+#else
+#define CHAN_CAST (GLchan) (GLint)
+#endif
+
+
+static void
+sample_1d_nearest_mipmap_linear(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_1d_nearest(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                           texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];
+         const GLfloat f = FRAC(lambda[i]);
+         sample_1d_nearest(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_1d_nearest(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+
+static void
+sample_1d_linear_mipmap_linear(GLcontext *ctx,
+                               const struct gl_texture_object *tObj,
+                               GLuint n, const GLfloat texcoord[][4],
+                               const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_1d_linear(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                          texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];
+         const GLfloat f = FRAC(lambda[i]);
+         sample_1d_linear(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_1d_linear(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+
+static void
+sample_nearest_1d( GLcontext *ctx, GLuint texUnit,
+                   const struct gl_texture_object *tObj, GLuint n,
+                   const GLfloat texcoords[][4], const GLfloat lambda[],
+                   GLchan rgba[][4] )
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   for (i=0;i<n;i++) {
+      sample_1d_nearest(ctx, tObj, image, texcoords[i], rgba[i]);
+   }
+}
+
+
+
+static void
+sample_linear_1d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4], const GLfloat lambda[],
+                  GLchan rgba[][4] )
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   for (i=0;i<n;i++) {
+      sample_1d_linear(ctx, tObj, image, texcoords[i], rgba[i]);
+   }
+}
+
+
+/*
+ * Given an (s) texture coordinate and lambda (level of detail) value,
+ * return a texture sample.
+ *
+ */
+static void
+sample_lambda_1d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4],
+                  const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint minStart, minEnd;  /* texels with minification */
+   GLuint magStart, magEnd;  /* texels with magnification */
+   GLuint i;
+
+   ASSERT(lambda != NULL);
+   compute_min_mag_ranges(SWRAST_CONTEXT(ctx)->_MinMagThresh[texUnit],
+                          n, lambda, &minStart, &minEnd, &magStart, &magEnd);
+
+   if (minStart < minEnd) {
+      /* do the minified texels */
+      const GLuint m = minEnd - minStart;
+      switch (tObj->MinFilter) {
+      case GL_NEAREST:
+         for (i = minStart; i < minEnd; i++)
+            sample_1d_nearest(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                              texcoords[i], rgba[i]);
+         break;
+      case GL_LINEAR:
+         for (i = minStart; i < minEnd; i++)
+            sample_1d_linear(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                             texcoords[i], rgba[i]);
+         break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+         sample_1d_nearest_mipmap_nearest(ctx, tObj, m, texcoords + minStart,
+                                          lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+         sample_1d_linear_mipmap_nearest(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         sample_1d_nearest_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         sample_1d_linear_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                        lambda + minStart, rgba + minStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad min filter in sample_1d_texture");
+         return;
+      }
+   }
+
+   if (magStart < magEnd) {
+      /* do the magnified texels */
+      switch (tObj->MagFilter) {
+      case GL_NEAREST:
+         for (i = magStart; i < magEnd; i++)
+            sample_1d_nearest(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                              texcoords[i], rgba[i]);
+         break;
+      case GL_LINEAR:
+         for (i = magStart; i < magEnd; i++)
+            sample_1d_linear(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                             texcoords[i], rgba[i]);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad mag filter in sample_1d_texture");
+         return;
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                    2-D Texture Sampling Functions                  */
+/**********************************************************************/
+
+
+/*
+ * Return the texture sample for coordinate (s,t) using GL_NEAREST filter.
+ */
+static INLINE void
+sample_2d_nearest(GLcontext *ctx,
+                  const struct gl_texture_object *tObj,
+                  const struct gl_texture_image *img,
+                  const GLfloat texcoord[4],
+                  GLchan rgba[])
+{
+   const GLint width = img->Width2;    /* without border, power of two */
+   const GLint height = img->Height2;  /* without border, power of two */
+   GLint i, j;
+   (void) ctx;
+
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapS, texcoord[0], width,  i);
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapT, texcoord[1], height, j);
+
+   /* skip over the border, if any */
+   i += img->Border;
+   j += img->Border;
+
+   if (i < 0 || i >= (GLint) img->Width || j < 0 || j >= (GLint) img->Height) {
+      /* Need this test for GL_CLAMP_TO_BORDER mode */
+      COPY_CHAN4(rgba, tObj->_BorderChan);
+   }
+   else {
+      img->FetchTexelc(img, i, j, 0, rgba);
+   }
+}
+
+
+
+/**
+ * Return the texture sample for coordinate (s,t) using GL_LINEAR filter.
+ * New sampling code contributed by Lynn Quam <quam@ai.sri.com>.
+ */
+static INLINE void
+sample_2d_linear(GLcontext *ctx,
+                 const struct gl_texture_object *tObj,
+                 const struct gl_texture_image *img,
+                 const GLfloat texcoord[4],
+                 GLchan rgba[])
+{
+   const GLint width = img->Width2;
+   const GLint height = img->Height2;
+   GLint i0, j0, i1, j1;
+   GLuint useBorderColor;
+   GLfloat u, v;
+   (void) ctx;
+
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapS, texcoord[0], u, width,  i0, i1);
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapT, texcoord[1], v, height, j0, j1);
+
+   useBorderColor = 0;
+   if (img->Border) {
+      i0 += img->Border;
+      i1 += img->Border;
+      j0 += img->Border;
+      j1 += img->Border;
+   }
+   else {
+      if (i0 < 0 || i0 >= width)   useBorderColor |= I0BIT;
+      if (i1 < 0 || i1 >= width)   useBorderColor |= I1BIT;
+      if (j0 < 0 || j0 >= height)  useBorderColor |= J0BIT;
+      if (j1 < 0 || j1 >= height)  useBorderColor |= J1BIT;
+   }
+
+   {
+      const GLfloat a = FRAC(u);
+      const GLfloat b = FRAC(v);
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+      const GLint ia = IROUND_POS(a * ILERP_SCALE);
+      const GLint ib = IROUND_POS(b * ILERP_SCALE);
+#endif
+      GLchan t00[4], t10[4], t01[4], t11[4]; /* sampled texel colors */
+
+      /* fetch four texel colors */
+      if (useBorderColor & (I0BIT | J0BIT)) {
+         COPY_CHAN4(t00, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j0, 0, t00);
+      }
+      if (useBorderColor & (I1BIT | J0BIT)) {
+         COPY_CHAN4(t10, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j0, 0, t10);
+      }
+      if (useBorderColor & (I0BIT | J1BIT)) {
+         COPY_CHAN4(t01, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j1, 0, t01);
+      }
+      if (useBorderColor & (I1BIT | J1BIT)) {
+         COPY_CHAN4(t11, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j1, 0, t11);
+      }
+
+      /* do bilinear interpolation of texel colors */
+#if CHAN_TYPE == GL_FLOAT
+      rgba[0] = lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]);
+      rgba[1] = lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]);
+      rgba[2] = lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]);
+      rgba[3] = lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+      rgba[0] = (GLchan) (lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]) + 0.5);
+      rgba[1] = (GLchan) (lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]) + 0.5);
+      rgba[2] = (GLchan) (lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]) + 0.5);
+      rgba[3] = (GLchan) (lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]) + 0.5);
+#else
+      ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE);
+      rgba[0] = ilerp_2d(ia, ib, t00[0], t10[0], t01[0], t11[0]);
+      rgba[1] = ilerp_2d(ia, ib, t00[1], t10[1], t01[1], t11[1]);
+      rgba[2] = ilerp_2d(ia, ib, t00[2], t10[2], t01[2], t11[2]);
+      rgba[3] = ilerp_2d(ia, ib, t00[3], t10[3], t01[3], t11[3]);
+#endif
+   }
+}
+
+
+/*
+ * As above, but we know WRAP_S == REPEAT and WRAP_T == REPEAT.
+ */
+static INLINE void
+sample_2d_linear_repeat(GLcontext *ctx,
+                        const struct gl_texture_object *tObj,
+                        const struct gl_texture_image *img,
+                        const GLfloat texcoord[4],
+                        GLchan rgba[])
+{
+   const GLint width = img->Width2;
+   const GLint height = img->Height2;
+   GLint i0, j0, i1, j1;
+   GLfloat u, v;
+   (void) ctx;
+   (void) tObj;
+   
+   ASSERT(tObj->WrapS == GL_REPEAT);
+   ASSERT(tObj->WrapT == GL_REPEAT);
+   ASSERT(img->Border == 0);
+   ASSERT(img->Format != GL_COLOR_INDEX);
+   ASSERT(img->_IsPowerOfTwo);
+
+   COMPUTE_LINEAR_REPEAT_TEXEL_LOCATION(texcoord[0], u, width,  i0, i1);
+   COMPUTE_LINEAR_REPEAT_TEXEL_LOCATION(texcoord[1], v, height, j0, j1);
+
+   {
+      const GLfloat a = FRAC(u);
+      const GLfloat b = FRAC(v);
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+      const GLint ia = IROUND_POS(a * ILERP_SCALE);
+      const GLint ib = IROUND_POS(b * ILERP_SCALE);
+#endif
+      GLchan t00[4], t10[4], t01[4], t11[4]; /* sampled texel colors */
+
+      img->FetchTexelc(img, i0, j0, 0, t00);
+      img->FetchTexelc(img, i1, j0, 0, t10);
+      img->FetchTexelc(img, i0, j1, 0, t01);
+      img->FetchTexelc(img, i1, j1, 0, t11);
+
+      /* do bilinear interpolation of texel colors */
+#if CHAN_TYPE == GL_FLOAT
+      rgba[0] = lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]);
+      rgba[1] = lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]);
+      rgba[2] = lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]);
+      rgba[3] = lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+      rgba[0] = (GLchan) (lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]) + 0.5);
+      rgba[1] = (GLchan) (lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]) + 0.5);
+      rgba[2] = (GLchan) (lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]) + 0.5);
+      rgba[3] = (GLchan) (lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]) + 0.5);
+#else
+      ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE);
+      rgba[0] = ilerp_2d(ia, ib, t00[0], t10[0], t01[0], t11[0]);
+      rgba[1] = ilerp_2d(ia, ib, t00[1], t10[1], t01[1], t11[1]);
+      rgba[2] = ilerp_2d(ia, ib, t00[2], t10[2], t01[2], t11[2]);
+      rgba[3] = ilerp_2d(ia, ib, t00[3], t10[3], t01[3], t11[3]);
+#endif
+   }
+}
+
+
+
+static void
+sample_2d_nearest_mipmap_nearest(GLcontext *ctx,
+                                 const struct gl_texture_object *tObj,
+                                 GLuint n, const GLfloat texcoord[][4],
+                                 const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_2d_nearest(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+
+static void
+sample_2d_linear_mipmap_nearest(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_2d_linear(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+
+static void
+sample_2d_nearest_mipmap_linear(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_2d_nearest(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                           texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_2d_nearest(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_2d_nearest(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+
+/* Trilinear filtering */
+static void
+sample_2d_linear_mipmap_linear( GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_2d_linear(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                          texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_2d_linear(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_2d_linear(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_2d_linear_mipmap_linear_repeat( GLcontext *ctx,
+                                       const struct gl_texture_object *tObj,
+                                       GLuint n, const GLfloat texcoord[][4],
+                                       const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   ASSERT(tObj->WrapS == GL_REPEAT);
+   ASSERT(tObj->WrapT == GL_REPEAT);
+   ASSERT(tObj->_IsPowerOfTwo);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_2d_linear_repeat(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                                 texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_2d_linear_repeat(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_2d_linear_repeat(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_nearest_2d( GLcontext *ctx, GLuint texUnit,
+                   const struct gl_texture_object *tObj, GLuint n,
+                   const GLfloat texcoords[][4],
+                   const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   for (i=0;i<n;i++) {
+      sample_2d_nearest(ctx, tObj, image, texcoords[i], rgba[i]);
+   }
+}
+
+
+
+static void
+sample_linear_2d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4],
+                  const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   if (tObj->WrapS == GL_REPEAT && tObj->WrapT == GL_REPEAT
+       && image->Border == 0) {
+      for (i=0;i<n;i++) {
+         sample_2d_linear_repeat(ctx, tObj, image, texcoords[i], rgba[i]);
+      }
+   }
+   else {
+      for (i=0;i<n;i++) {
+         sample_2d_linear(ctx, tObj, image, texcoords[i], rgba[i]);
+      }
+   }
+}
+
+
+/*
+ * Optimized 2-D texture sampling:
+ *    S and T wrap mode == GL_REPEAT
+ *    GL_NEAREST min/mag filter
+ *    No border, 
+ *    RowStride == Width,
+ *    Format = GL_RGB
+ */
+static void
+opt_sample_rgb_2d( GLcontext *ctx, GLuint texUnit,
+                   const struct gl_texture_object *tObj,
+                   GLuint n, const GLfloat texcoords[][4],
+                   const GLfloat lambda[], GLchan rgba[][4] )
+{
+   const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
+   const GLfloat width = (GLfloat) img->Width;
+   const GLfloat height = (GLfloat) img->Height;
+   const GLint colMask = img->Width - 1;
+   const GLint rowMask = img->Height - 1;
+   const GLint shift = img->WidthLog2;
+   GLuint k;
+   (void) ctx;
+   (void) texUnit;
+   (void) lambda;
+   ASSERT(tObj->WrapS==GL_REPEAT);
+   ASSERT(tObj->WrapT==GL_REPEAT);
+   ASSERT(img->Border==0);
+   ASSERT(img->Format==GL_RGB);
+   ASSERT(img->_IsPowerOfTwo);
+
+   for (k=0; k<n; k++) {
+      GLint i = IFLOOR(texcoords[k][0] * width) & colMask;
+      GLint j = IFLOOR(texcoords[k][1] * height) & rowMask;
+      GLint pos = (j << shift) | i;
+      GLchan *texel = ((GLchan *) img->Data) + 3*pos;
+      rgba[k][RCOMP] = texel[0];
+      rgba[k][GCOMP] = texel[1];
+      rgba[k][BCOMP] = texel[2];
+   }
+}
+
+
+/*
+ * Optimized 2-D texture sampling:
+ *    S and T wrap mode == GL_REPEAT
+ *    GL_NEAREST min/mag filter
+ *    No border
+ *    RowStride == Width,
+ *    Format = GL_RGBA
+ */
+static void
+opt_sample_rgba_2d( GLcontext *ctx, GLuint texUnit,
+                    const struct gl_texture_object *tObj,
+                    GLuint n, const GLfloat texcoords[][4],
+                    const GLfloat lambda[], GLchan rgba[][4] )
+{
+   const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
+   const GLfloat width = (GLfloat) img->Width;
+   const GLfloat height = (GLfloat) img->Height;
+   const GLint colMask = img->Width - 1;
+   const GLint rowMask = img->Height - 1;
+   const GLint shift = img->WidthLog2;
+   GLuint i;
+   (void) ctx;
+   (void) texUnit;
+   (void) lambda;
+   ASSERT(tObj->WrapS==GL_REPEAT);
+   ASSERT(tObj->WrapT==GL_REPEAT);
+   ASSERT(img->Border==0);
+   ASSERT(img->Format==GL_RGBA);
+   ASSERT(img->_IsPowerOfTwo);
+
+   for (i = 0; i < n; i++) {
+      const GLint col = IFLOOR(texcoords[i][0] * width) & colMask;
+      const GLint row = IFLOOR(texcoords[i][1] * height) & rowMask;
+      const GLint pos = (row << shift) | col;
+      const GLchan *texel = ((GLchan *) img->Data) + (pos << 2);    /* pos*4 */
+      COPY_CHAN4(rgba[i], texel);
+   }
+}
+
+
+/*
+ * Given an array of texture coordinate and lambda (level of detail)
+ * values, return an array of texture sample.
+ */
+static void
+sample_lambda_2d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj,
+                  GLuint n, const GLfloat texcoords[][4],
+                  const GLfloat lambda[], GLchan rgba[][4] )
+{
+   const struct gl_texture_image *tImg = tObj->Image[0][tObj->BaseLevel];
+   GLuint minStart, minEnd;  /* texels with minification */
+   GLuint magStart, magEnd;  /* texels with magnification */
+
+   const GLboolean repeatNoBorderPOT = (tObj->WrapS == GL_REPEAT)
+      && (tObj->WrapT == GL_REPEAT)
+      && (tImg->Border == 0 && (tImg->Width == tImg->RowStride))
+      && (tImg->Format != GL_COLOR_INDEX)
+      && tImg->_IsPowerOfTwo;
+
+   ASSERT(lambda != NULL);
+   compute_min_mag_ranges(SWRAST_CONTEXT(ctx)->_MinMagThresh[texUnit],
+                          n, lambda, &minStart, &minEnd, &magStart, &magEnd);
+
+   if (minStart < minEnd) {
+      /* do the minified texels */
+      const GLuint m = minEnd - minStart;
+      switch (tObj->MinFilter) {
+      case GL_NEAREST:
+         if (repeatNoBorderPOT) {
+            switch (tImg->TexFormat->MesaFormat) {
+            case MESA_FORMAT_RGB:
+            case MESA_FORMAT_RGB888:
+            /*case MESA_FORMAT_BGR888:*/
+               opt_sample_rgb_2d(ctx, texUnit, tObj, m, texcoords + minStart,
+                                 NULL, rgba + minStart);
+               break;
+            case MESA_FORMAT_RGBA:
+            case MESA_FORMAT_RGBA8888:
+            case MESA_FORMAT_ARGB8888:
+            /*case MESA_FORMAT_ABGR8888:*/
+            /*case MESA_FORMAT_BGRA8888:*/
+	       opt_sample_rgba_2d(ctx, texUnit, tObj, m, texcoords + minStart,
+                                  NULL, rgba + minStart);
+               break;
+            default:
+               sample_nearest_2d(ctx, texUnit, tObj, m, texcoords + minStart,
+                                 NULL, rgba + minStart );
+            }
+         }
+         else {
+            sample_nearest_2d(ctx, texUnit, tObj, m, texcoords + minStart,
+                              NULL, rgba + minStart);
+         }
+         break;
+      case GL_LINEAR:
+	 sample_linear_2d(ctx, texUnit, tObj, m, texcoords + minStart,
+			  NULL, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+         sample_2d_nearest_mipmap_nearest(ctx, tObj, m,
+                                          texcoords + minStart,
+                                          lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+         sample_2d_linear_mipmap_nearest(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         sample_2d_nearest_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         if (repeatNoBorderPOT)
+            sample_2d_linear_mipmap_linear_repeat(ctx, tObj, m,
+                  texcoords + minStart, lambda + minStart, rgba + minStart);
+         else
+            sample_2d_linear_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                        lambda + minStart, rgba + minStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad min filter in sample_2d_texture");
+         return;
+      }
+   }
+
+   if (magStart < magEnd) {
+      /* do the magnified texels */
+      const GLuint m = magEnd - magStart;
+
+      switch (tObj->MagFilter) {
+      case GL_NEAREST:
+         if (repeatNoBorderPOT) {
+            switch (tImg->TexFormat->MesaFormat) {
+            case MESA_FORMAT_RGB:
+            case MESA_FORMAT_RGB888:
+            /*case MESA_FORMAT_BGR888:*/
+               opt_sample_rgb_2d(ctx, texUnit, tObj, m, texcoords + magStart,
+                                 NULL, rgba + magStart);
+               break;
+            case MESA_FORMAT_RGBA:
+            case MESA_FORMAT_RGBA8888:
+            case MESA_FORMAT_ARGB8888:
+            /*case MESA_FORMAT_ABGR8888:*/
+            /*case MESA_FORMAT_BGRA8888:*/
+	       opt_sample_rgba_2d(ctx, texUnit, tObj, m, texcoords + magStart,
+                                  NULL, rgba + magStart);
+               break;
+            default:
+               sample_nearest_2d(ctx, texUnit, tObj, m, texcoords + magStart,
+                                 NULL, rgba + magStart );
+            }
+         }
+         else {
+            sample_nearest_2d(ctx, texUnit, tObj, m, texcoords + magStart,
+                              NULL, rgba + magStart);
+         }
+         break;
+      case GL_LINEAR:
+	 sample_linear_2d(ctx, texUnit, tObj, m, texcoords + magStart,
+			  NULL, rgba + magStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad mag filter in sample_lambda_2d");
+      }
+   }
+}
+
+
+
+/**********************************************************************/
+/*                    3-D Texture Sampling Functions                  */
+/**********************************************************************/
+
+/*
+ * Return the texture sample for coordinate (s,t,r) using GL_NEAREST filter.
+ */
+static void
+sample_3d_nearest(GLcontext *ctx,
+                  const struct gl_texture_object *tObj,
+                  const struct gl_texture_image *img,
+                  const GLfloat texcoord[4],
+                  GLchan rgba[4])
+{
+   const GLint width = img->Width2;     /* without border, power of two */
+   const GLint height = img->Height2;   /* without border, power of two */
+   const GLint depth = img->Depth2;     /* without border, power of two */
+   GLint i, j, k;
+   (void) ctx;
+
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapS, texcoord[0], width,  i);
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapT, texcoord[1], height, j);
+   COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapR, texcoord[2], depth,  k);
+
+   if (i < 0 || i >= (GLint) img->Width ||
+       j < 0 || j >= (GLint) img->Height ||
+       k < 0 || k >= (GLint) img->Depth) {
+      /* Need this test for GL_CLAMP_TO_BORDER mode */
+      COPY_CHAN4(rgba, tObj->_BorderChan);
+   }
+   else {
+      img->FetchTexelc(img, i, j, k, rgba);
+   }
+}
+
+
+
+/*
+ * Return the texture sample for coordinate (s,t,r) using GL_LINEAR filter.
+ */
+static void
+sample_3d_linear(GLcontext *ctx,
+                 const struct gl_texture_object *tObj,
+                 const struct gl_texture_image *img,
+                 const GLfloat texcoord[4],
+                 GLchan rgba[4])
+{
+   const GLint width = img->Width2;
+   const GLint height = img->Height2;
+   const GLint depth = img->Depth2;
+   GLint i0, j0, k0, i1, j1, k1;
+   GLuint useBorderColor;
+   GLfloat u, v, w;
+   (void) ctx;
+
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapS, texcoord[0], u, width,  i0, i1);
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapT, texcoord[1], v, height, j0, j1);
+   COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapR, texcoord[2], w, depth,  k0, k1);
+
+   useBorderColor = 0;
+   if (img->Border) {
+      i0 += img->Border;
+      i1 += img->Border;
+      j0 += img->Border;
+      j1 += img->Border;
+      k0 += img->Border;
+      k1 += img->Border;
+   }
+   else {
+      /* check if sampling texture border color */
+      if (i0 < 0 || i0 >= width)   useBorderColor |= I0BIT;
+      if (i1 < 0 || i1 >= width)   useBorderColor |= I1BIT;
+      if (j0 < 0 || j0 >= height)  useBorderColor |= J0BIT;
+      if (j1 < 0 || j1 >= height)  useBorderColor |= J1BIT;
+      if (k0 < 0 || k0 >= depth)   useBorderColor |= K0BIT;
+      if (k1 < 0 || k1 >= depth)   useBorderColor |= K1BIT;
+   }
+
+   {
+      const GLfloat a = FRAC(u);
+      const GLfloat b = FRAC(v);
+      const GLfloat c = FRAC(w);
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+      const GLint ia = IROUND_POS(a * ILERP_SCALE);
+      const GLint ib = IROUND_POS(b * ILERP_SCALE);
+      const GLint ic = IROUND_POS(c * ILERP_SCALE);
+#endif
+      GLchan t000[4], t010[4], t001[4], t011[4];
+      GLchan t100[4], t110[4], t101[4], t111[4];
+
+      /* Fetch texels */
+      if (useBorderColor & (I0BIT | J0BIT | K0BIT)) {
+         COPY_CHAN4(t000, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j0, k0, t000);
+      }
+      if (useBorderColor & (I1BIT | J0BIT | K0BIT)) {
+         COPY_CHAN4(t100, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j0, k0, t100);
+      }
+      if (useBorderColor & (I0BIT | J1BIT | K0BIT)) {
+         COPY_CHAN4(t010, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j1, k0, t010);
+      }
+      if (useBorderColor & (I1BIT | J1BIT | K0BIT)) {
+         COPY_CHAN4(t110, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j1, k0, t110);
+      }
+
+      if (useBorderColor & (I0BIT | J0BIT | K1BIT)) {
+         COPY_CHAN4(t001, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j0, k1, t001);
+      }
+      if (useBorderColor & (I1BIT | J0BIT | K1BIT)) {
+         COPY_CHAN4(t101, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j0, k1, t101);
+      }
+      if (useBorderColor & (I0BIT | J1BIT | K1BIT)) {
+         COPY_CHAN4(t011, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i0, j1, k1, t011);
+      }
+      if (useBorderColor & (I1BIT | J1BIT | K1BIT)) {
+         COPY_CHAN4(t111, tObj->_BorderChan);
+      }
+      else {
+         img->FetchTexelc(img, i1, j1, k1, t111);
+      }
+
+      /* trilinear interpolation of samples */
+#if CHAN_TYPE == GL_FLOAT
+      rgba[0] = lerp_3d(a, b, c,
+                        t000[0], t100[0], t010[0], t110[0],
+                        t001[0], t101[0], t011[0], t111[0]);
+      rgba[1] = lerp_3d(a, b, c,
+                        t000[1], t100[1], t010[1], t110[1],
+                        t001[1], t101[1], t011[1], t111[1]);
+      rgba[2] = lerp_3d(a, b, c,
+                        t000[2], t100[2], t010[2], t110[2],
+                        t001[2], t101[2], t011[2], t111[2]);
+      rgba[3] = lerp_3d(a, b, c,
+                        t000[3], t100[3], t010[3], t110[3],
+                        t001[3], t101[3], t011[3], t111[3]);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+      rgba[0] = (GLchan) (lerp_3d(a, b, c,
+                                  t000[0], t100[0], t010[0], t110[0],
+                                  t001[0], t101[0], t011[0], t111[0]) + 0.5F);
+      rgba[1] = (GLchan) (lerp_3d(a, b, c,
+                                  t000[1], t100[1], t010[1], t110[1],
+                                  t001[1], t101[1], t011[1], t111[1]) + 0.5F);
+      rgba[2] = (GLchan) (lerp_3d(a, b, c,
+                                  t000[2], t100[2], t010[2], t110[2],
+                                  t001[2], t101[2], t011[2], t111[2]) + 0.5F);
+      rgba[3] = (GLchan) (lerp_3d(a, b, c,
+                                  t000[3], t100[3], t010[3], t110[3],
+                                  t001[3], t101[3], t011[3], t111[3]) + 0.5F);
+#else
+      ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE);
+      rgba[0] = ilerp_3d(ia, ib, ic,
+                         t000[0], t100[0], t010[0], t110[0],
+                         t001[0], t101[0], t011[0], t111[0]);
+      rgba[1] = ilerp_3d(ia, ib, ic,
+                         t000[1], t100[1], t010[1], t110[1],
+                         t001[1], t101[1], t011[1], t111[1]);
+      rgba[2] = ilerp_3d(ia, ib, ic,
+                         t000[2], t100[2], t010[2], t110[2],
+                         t001[2], t101[2], t011[2], t111[2]);
+      rgba[3] = ilerp_3d(ia, ib, ic,
+                         t000[3], t100[3], t010[3], t110[3],
+                         t001[3], t101[3], t011[3], t111[3]);
+#endif
+   }
+}
+
+
+
+static void
+sample_3d_nearest_mipmap_nearest(GLcontext *ctx,
+                                 const struct gl_texture_object *tObj,
+                                 GLuint n, const GLfloat texcoord[][4],
+                                 const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_3d_nearest(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+static void
+sample_3d_linear_mipmap_nearest(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      sample_3d_linear(ctx, tObj, tObj->Image[0][level], texcoord[i], rgba[i]);
+   }
+}
+
+
+static void
+sample_3d_nearest_mipmap_linear(GLcontext *ctx,
+                                const struct gl_texture_object *tObj,
+                                GLuint n, const GLfloat texcoord[][4],
+                                const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_3d_nearest(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                           texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_3d_nearest(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_3d_nearest(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_3d_linear_mipmap_linear(GLcontext *ctx,
+                               const struct gl_texture_object *tObj,
+                               GLuint n, const GLfloat texcoord[][4],
+                               const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      if (level >= tObj->_MaxLevel) {
+         sample_3d_linear(ctx, tObj, tObj->Image[0][tObj->_MaxLevel],
+                          texcoord[i], rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_3d_linear(ctx, tObj, tObj->Image[0][level  ], texcoord[i], t0);
+         sample_3d_linear(ctx, tObj, tObj->Image[0][level+1], texcoord[i], t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_nearest_3d(GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4], const GLfloat lambda[],
+                  GLchan rgba[][4])
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   for (i=0;i<n;i++) {
+      sample_3d_nearest(ctx, tObj, image, texcoords[i], rgba[i]);
+   }
+}
+
+
+
+static void
+sample_linear_3d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4],
+		  const GLfloat lambda[], GLchan rgba[][4] )
+{
+   GLuint i;
+   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   (void) texUnit;
+   (void) lambda;
+   for (i=0;i<n;i++) {
+      sample_3d_linear(ctx, tObj, image, texcoords[i], rgba[i]);
+   }
+}
+
+
+/*
+ * Given an (s,t,r) texture coordinate and lambda (level of detail) value,
+ * return a texture sample.
+ */
+static void
+sample_lambda_3d( GLcontext *ctx, GLuint texUnit,
+                  const struct gl_texture_object *tObj, GLuint n,
+                  const GLfloat texcoords[][4], const GLfloat lambda[],
+                  GLchan rgba[][4] )
+{
+   GLuint minStart, minEnd;  /* texels with minification */
+   GLuint magStart, magEnd;  /* texels with magnification */
+   GLuint i;
+
+   ASSERT(lambda != NULL);
+   compute_min_mag_ranges(SWRAST_CONTEXT(ctx)->_MinMagThresh[texUnit],
+                          n, lambda, &minStart, &minEnd, &magStart, &magEnd);
+
+   if (minStart < minEnd) {
+      /* do the minified texels */
+      GLuint m = minEnd - minStart;
+      switch (tObj->MinFilter) {
+      case GL_NEAREST:
+         for (i = minStart; i < minEnd; i++)
+            sample_3d_nearest(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                              texcoords[i], rgba[i]);
+         break;
+      case GL_LINEAR:
+         for (i = minStart; i < minEnd; i++)
+            sample_3d_linear(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                             texcoords[i], rgba[i]);
+         break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+         sample_3d_nearest_mipmap_nearest(ctx, tObj, m, texcoords + minStart,
+                                          lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+         sample_3d_linear_mipmap_nearest(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         sample_3d_nearest_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                         lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         sample_3d_linear_mipmap_linear(ctx, tObj, m, texcoords + minStart,
+                                        lambda + minStart, rgba + minStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad min filter in sample_3d_texture");
+         return;
+      }
+   }
+
+   if (magStart < magEnd) {
+      /* do the magnified texels */
+      switch (tObj->MagFilter) {
+      case GL_NEAREST:
+         for (i = magStart; i < magEnd; i++)
+            sample_3d_nearest(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                              texcoords[i], rgba[i]);
+         break;
+      case GL_LINEAR:
+         for (i = magStart; i < magEnd; i++)
+            sample_3d_linear(ctx, tObj, tObj->Image[0][tObj->BaseLevel],
+                             texcoords[i], rgba[i]);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad mag filter in sample_3d_texture");
+         return;
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*                Texture Cube Map Sampling Functions                 */
+/**********************************************************************/
+
+/*
+ * Choose one of six sides of a texture cube map given the texture
+ * coord (rx,ry,rz).  Return pointer to corresponding array of texture
+ * images.
+ */
+static const struct gl_texture_image **
+choose_cube_face(const struct gl_texture_object *texObj,
+                 const GLfloat texcoord[4], GLfloat newCoord[4])
+{
+/*
+      major axis
+      direction     target                             sc     tc    ma
+      ----------    -------------------------------    ---    ---   ---
+       +rx          TEXTURE_CUBE_MAP_POSITIVE_X_EXT    -rz    -ry   rx
+       -rx          TEXTURE_CUBE_MAP_NEGATIVE_X_EXT    +rz    -ry   rx
+       +ry          TEXTURE_CUBE_MAP_POSITIVE_Y_EXT    +rx    +rz   ry
+       -ry          TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT    +rx    -rz   ry
+       +rz          TEXTURE_CUBE_MAP_POSITIVE_Z_EXT    +rx    -ry   rz
+       -rz          TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT    -rx    -ry   rz
+*/
+   const GLfloat rx = texcoord[0];
+   const GLfloat ry = texcoord[1];
+   const GLfloat rz = texcoord[2];
+   const struct gl_texture_image **imgArray;
+   const GLfloat arx = FABSF(rx),   ary = FABSF(ry),   arz = FABSF(rz);
+   GLfloat sc, tc, ma;
+
+   if (arx > ary && arx > arz) {
+      if (rx >= 0.0F) {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_POS_X];
+         sc = -rz;
+         tc = -ry;
+         ma = arx;
+      }
+      else {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_NEG_X];
+         sc = rz;
+         tc = -ry;
+         ma = arx;
+      }
+   }
+   else if (ary > arx && ary > arz) {
+      if (ry >= 0.0F) {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_POS_Y];
+         sc = rx;
+         tc = rz;
+         ma = ary;
+      }
+      else {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_NEG_Y];
+         sc = rx;
+         tc = -rz;
+         ma = ary;
+      }
+   }
+   else {
+      if (rz > 0.0F) {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_POS_Z];
+         sc = rx;
+         tc = -ry;
+         ma = arz;
+      }
+      else {
+         imgArray = (const struct gl_texture_image **) texObj->Image[FACE_NEG_Z];
+         sc = -rx;
+         tc = -ry;
+         ma = arz;
+      }
+   }
+
+   newCoord[0] = ( sc / ma + 1.0F ) * 0.5F;
+   newCoord[1] = ( tc / ma + 1.0F ) * 0.5F;
+   return imgArray;
+}
+
+
+static void
+sample_nearest_cube(GLcontext *ctx, GLuint texUnit,
+		    const struct gl_texture_object *tObj, GLuint n,
+                    const GLfloat texcoords[][4], const GLfloat lambda[],
+                    GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   (void) lambda;
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      images = choose_cube_face(tObj, texcoords[i], newCoord);
+      sample_2d_nearest(ctx, tObj, images[tObj->BaseLevel],
+                        newCoord, rgba[i]);
+   }
+}
+
+
+static void
+sample_linear_cube(GLcontext *ctx, GLuint texUnit,
+		   const struct gl_texture_object *tObj, GLuint n,
+                   const GLfloat texcoords[][4],
+		   const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   (void) lambda;
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      images = choose_cube_face(tObj, texcoords[i], newCoord);
+      sample_2d_linear(ctx, tObj, images[tObj->BaseLevel],
+                       newCoord, rgba[i]);
+   }
+}
+
+
+static void
+sample_cube_nearest_mipmap_nearest(GLcontext *ctx, GLuint texUnit,
+                                   const struct gl_texture_object *tObj,
+                                   GLuint n, const GLfloat texcoord[][4],
+                                   const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      images = choose_cube_face(tObj, texcoord[i], newCoord);
+      sample_2d_nearest(ctx, tObj, images[level], newCoord, rgba[i]);
+   }
+}
+
+
+static void
+sample_cube_linear_mipmap_nearest(GLcontext *ctx, GLuint texUnit,
+                                  const struct gl_texture_object *tObj,
+                                  GLuint n, const GLfloat texcoord[][4],
+                                  const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      GLint level;
+      COMPUTE_NEAREST_MIPMAP_LEVEL(tObj, lambda[i], level);
+      images = choose_cube_face(tObj, texcoord[i], newCoord);
+      sample_2d_linear(ctx, tObj, images[level], newCoord, rgba[i]);
+   }
+}
+
+
+static void
+sample_cube_nearest_mipmap_linear(GLcontext *ctx, GLuint texUnit,
+                                  const struct gl_texture_object *tObj,
+                                  GLuint n, const GLfloat texcoord[][4],
+                                  const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      images = choose_cube_face(tObj, texcoord[i], newCoord);
+      if (level >= tObj->_MaxLevel) {
+         sample_2d_nearest(ctx, tObj, images[tObj->_MaxLevel],
+                           newCoord, rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];  /* texels */
+         const GLfloat f = FRAC(lambda[i]);
+         sample_2d_nearest(ctx, tObj, images[level  ], newCoord, t0);
+         sample_2d_nearest(ctx, tObj, images[level+1], newCoord, t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_cube_linear_mipmap_linear(GLcontext *ctx, GLuint texUnit,
+                                 const struct gl_texture_object *tObj,
+                                 GLuint n, const GLfloat texcoord[][4],
+                                 const GLfloat lambda[], GLchan rgba[][4])
+{
+   GLuint i;
+   (void) texUnit;
+   ASSERT(lambda != NULL);
+   for (i = 0; i < n; i++) {
+      const struct gl_texture_image **images;
+      GLfloat newCoord[4];
+      GLint level;
+      COMPUTE_LINEAR_MIPMAP_LEVEL(tObj, lambda[i], level);
+      images = choose_cube_face(tObj, texcoord[i], newCoord);
+      if (level >= tObj->_MaxLevel) {
+         sample_2d_linear(ctx, tObj, images[tObj->_MaxLevel],
+                          newCoord, rgba[i]);
+      }
+      else {
+         GLchan t0[4], t1[4];
+         const GLfloat f = FRAC(lambda[i]);
+         sample_2d_linear(ctx, tObj, images[level  ], newCoord, t0);
+         sample_2d_linear(ctx, tObj, images[level+1], newCoord, t1);
+         rgba[i][RCOMP] = CHAN_CAST ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
+         rgba[i][GCOMP] = CHAN_CAST ((1.0F-f) * t0[GCOMP] + f * t1[GCOMP]);
+         rgba[i][BCOMP] = CHAN_CAST ((1.0F-f) * t0[BCOMP] + f * t1[BCOMP]);
+         rgba[i][ACOMP] = CHAN_CAST ((1.0F-f) * t0[ACOMP] + f * t1[ACOMP]);
+      }
+   }
+}
+
+
+static void
+sample_lambda_cube( GLcontext *ctx, GLuint texUnit,
+		    const struct gl_texture_object *tObj, GLuint n,
+		    const GLfloat texcoords[][4], const GLfloat lambda[],
+		    GLchan rgba[][4])
+{
+   GLuint minStart, minEnd;  /* texels with minification */
+   GLuint magStart, magEnd;  /* texels with magnification */
+
+   ASSERT(lambda != NULL);
+   compute_min_mag_ranges(SWRAST_CONTEXT(ctx)->_MinMagThresh[texUnit],
+                          n, lambda, &minStart, &minEnd, &magStart, &magEnd);
+
+   if (minStart < minEnd) {
+      /* do the minified texels */
+      const GLuint m = minEnd - minStart;
+      switch (tObj->MinFilter) {
+      case GL_NEAREST:
+         sample_nearest_cube(ctx, texUnit, tObj, m, texcoords + minStart,
+                             lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR:
+         sample_linear_cube(ctx, texUnit, tObj, m, texcoords + minStart,
+                            lambda + minStart, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+         sample_cube_nearest_mipmap_nearest(ctx, texUnit, tObj, m,
+                                            texcoords + minStart,
+                                           lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+         sample_cube_linear_mipmap_nearest(ctx, texUnit, tObj, m,
+                                           texcoords + minStart,
+                                           lambda + minStart, rgba + minStart);
+         break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         sample_cube_nearest_mipmap_linear(ctx, texUnit, tObj, m,
+                                           texcoords + minStart,
+                                           lambda + minStart, rgba + minStart);
+         break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         sample_cube_linear_mipmap_linear(ctx, texUnit, tObj, m,
+                                          texcoords + minStart,
+                                          lambda + minStart, rgba + minStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad min filter in sample_lambda_cube");
+      }
+   }
+
+   if (magStart < magEnd) {
+      /* do the magnified texels */
+      const GLuint m = magEnd - magStart;
+      switch (tObj->MagFilter) {
+      case GL_NEAREST:
+         sample_nearest_cube(ctx, texUnit, tObj, m, texcoords + magStart,
+                             lambda + magStart, rgba + magStart);
+         break;
+      case GL_LINEAR:
+         sample_linear_cube(ctx, texUnit, tObj, m, texcoords + magStart,
+                            lambda + magStart, rgba + magStart);
+         break;
+      default:
+         _mesa_problem(ctx, "Bad mag filter in sample_lambda_cube");
+      }
+   }
+}
+
+
+/**********************************************************************/
+/*               Texture Rectangle Sampling Functions                 */
+/**********************************************************************/
+
+static void
+sample_nearest_rect(GLcontext *ctx, GLuint texUnit,
+		    const struct gl_texture_object *tObj, GLuint n,
+                    const GLfloat texcoords[][4], const GLfloat lambda[],
+                    GLchan rgba[][4])
+{
+   const struct gl_texture_image *img = tObj->Image[0][0];
+   const GLfloat width = (GLfloat) img->Width;
+   const GLfloat height = (GLfloat) img->Height;
+   const GLint width_minus_1 = img->Width - 1;
+   const GLint height_minus_1 = img->Height - 1;
+   GLuint i;
+
+   (void) ctx;
+   (void) texUnit;
+   (void) lambda;
+
+   ASSERT(tObj->WrapS == GL_CLAMP ||
+          tObj->WrapS == GL_CLAMP_TO_EDGE ||
+          tObj->WrapS == GL_CLAMP_TO_BORDER);
+   ASSERT(tObj->WrapT == GL_CLAMP ||
+          tObj->WrapT == GL_CLAMP_TO_EDGE ||
+          tObj->WrapT == GL_CLAMP_TO_BORDER);
+   ASSERT(img->Format != GL_COLOR_INDEX);
+
+   /* XXX move Wrap mode tests outside of loops for common cases */
+   for (i = 0; i < n; i++) {
+      GLint row, col;
+      /* NOTE: we DO NOT use [0, 1] texture coordinates! */
+      if (tObj->WrapS == GL_CLAMP) {
+         col = IFLOOR( CLAMP(texcoords[i][0], 0.0F, width - 1) );
+      }
+      else if (tObj->WrapS == GL_CLAMP_TO_EDGE) {
+         col = IFLOOR( CLAMP(texcoords[i][0], 0.5F, width - 0.5F) );
+      }
+      else {
+         col = IFLOOR( CLAMP(texcoords[i][0], -0.5F, width + 0.5F) );
+      }
+      if (tObj->WrapT == GL_CLAMP) {
+         row = IFLOOR( CLAMP(texcoords[i][1], 0.0F, height - 1) );
+      }
+      else if (tObj->WrapT == GL_CLAMP_TO_EDGE) {
+         row = IFLOOR( CLAMP(texcoords[i][1], 0.5F, height - 0.5F) );
+      }
+      else {
+         row = IFLOOR( CLAMP(texcoords[i][1], -0.5F, height + 0.5F) );
+      }
+
+      if (col < 0 || col > width_minus_1 || row < 0 || row > height_minus_1)
+         COPY_CHAN4(rgba[i], tObj->_BorderChan);
+      else
+         img->FetchTexelc(img, col, row, 0, rgba[i]);
+   }
+}
+
+
+static void
+sample_linear_rect(GLcontext *ctx, GLuint texUnit,
+		   const struct gl_texture_object *tObj, GLuint n,
+                   const GLfloat texcoords[][4],
+		   const GLfloat lambda[], GLchan rgba[][4])
+{
+   const struct gl_texture_image *img = tObj->Image[0][0];
+   const GLfloat width = (GLfloat) img->Width;
+   const GLfloat height = (GLfloat) img->Height;
+   const GLint width_minus_1 = img->Width - 1;
+   const GLint height_minus_1 = img->Height - 1;
+   GLuint i;
+
+   (void) ctx;
+   (void) texUnit;
+   (void) lambda;
+
+   ASSERT(tObj->WrapS == GL_CLAMP ||
+          tObj->WrapS == GL_CLAMP_TO_EDGE ||
+          tObj->WrapS == GL_CLAMP_TO_BORDER);
+   ASSERT(tObj->WrapT == GL_CLAMP ||
+          tObj->WrapT == GL_CLAMP_TO_EDGE ||
+          tObj->WrapT == GL_CLAMP_TO_BORDER);
+   ASSERT(img->Format != GL_COLOR_INDEX);
+
+   /* XXX lots of opportunity for optimization in this loop */
+   for (i = 0; i < n; i++) {
+      GLfloat frow, fcol;
+      GLint i0, j0, i1, j1;
+      GLchan t00[4], t01[4], t10[4], t11[4];
+      GLfloat a, b;
+      GLuint useBorderColor = 0;
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+      GLint ia, ib;
+#endif
+
+      /* NOTE: we DO NOT use [0, 1] texture coordinates! */
+      if (tObj->WrapS == GL_CLAMP) {
+         /* Not exactly what the spec says, but it matches NVIDIA output */
+         fcol = CLAMP(texcoords[i][0] - 0.5F, 0.0, width_minus_1);
+         i0 = IFLOOR(fcol);
+         i1 = i0 + 1;
+      }
+      else if (tObj->WrapS == GL_CLAMP_TO_EDGE) {
+         fcol = CLAMP(texcoords[i][0], 0.5F, width - 0.5F);
+         fcol -= 0.5F;
+         i0 = IFLOOR(fcol);
+         i1 = i0 + 1;
+         if (i1 > width_minus_1)
+            i1 = width_minus_1;
+      }
+      else {
+         ASSERT(tObj->WrapS == GL_CLAMP_TO_BORDER);
+         fcol = CLAMP(texcoords[i][0], -0.5F, width + 0.5F);
+         fcol -= 0.5F;
+         i0 = IFLOOR(fcol);
+         i1 = i0 + 1;
+      }
+
+      if (tObj->WrapT == GL_CLAMP) {
+         /* Not exactly what the spec says, but it matches NVIDIA output */
+         frow = CLAMP(texcoords[i][1] - 0.5F, 0.0, width_minus_1);
+         j0 = IFLOOR(frow);
+         j1 = j0 + 1;
+      }
+      else if (tObj->WrapT == GL_CLAMP_TO_EDGE) {
+         frow = CLAMP(texcoords[i][1], 0.5F, height - 0.5F);
+         frow -= 0.5F;
+         j0 = IFLOOR(frow);
+         j1 = j0 + 1;
+         if (j1 > height_minus_1)
+            j1 = height_minus_1;
+      }
+      else {
+         ASSERT(tObj->WrapT == GL_CLAMP_TO_BORDER);
+         frow = CLAMP(texcoords[i][1], -0.5F, height + 0.5F);
+         frow -= 0.5F;
+         j0 = IFLOOR(frow);
+         j1 = j0 + 1;
+      }
+
+      /* compute integer rows/columns */
+      if (i0 < 0 || i0 > width_minus_1)   useBorderColor |= I0BIT;
+      if (i1 < 0 || i1 > width_minus_1)   useBorderColor |= I1BIT;
+      if (j0 < 0 || j0 > height_minus_1)  useBorderColor |= J0BIT;
+      if (j1 < 0 || j1 > height_minus_1)  useBorderColor |= J1BIT;
+
+      /* get four texel samples */
+      if (useBorderColor & (I0BIT | J0BIT))
+         COPY_CHAN4(t00, tObj->_BorderChan);
+      else
+         img->FetchTexelc(img, i0, j0, 0, t00);
+
+      if (useBorderColor & (I1BIT | J0BIT))
+         COPY_CHAN4(t10, tObj->_BorderChan);
+      else
+         img->FetchTexelc(img, i1, j0, 0, t10);
+
+      if (useBorderColor & (I0BIT | J1BIT))
+         COPY_CHAN4(t01, tObj->_BorderChan);
+      else
+         img->FetchTexelc(img, i0, j1, 0, t01);
+
+      if (useBorderColor & (I1BIT | J1BIT))
+         COPY_CHAN4(t11, tObj->_BorderChan);
+      else
+         img->FetchTexelc(img, i1, j1, 0, t11);
+
+      /* compute interpolants */
+      a = FRAC(fcol);
+      b = FRAC(frow);
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+      ia = IROUND_POS(a * ILERP_SCALE);
+      ib = IROUND_POS(b * ILERP_SCALE);
+#endif
+
+      /* do bilinear interpolation of texel colors */
+#if CHAN_TYPE == GL_FLOAT
+      rgba[i][0] = lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]);
+      rgba[i][1] = lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]);
+      rgba[i][2] = lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]);
+      rgba[i][3] = lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+      rgba[i][0] = (GLchan) (lerp_2d(a, b, t00[0], t10[0], t01[0], t11[0]) + 0.5);
+      rgba[i][1] = (GLchan) (lerp_2d(a, b, t00[1], t10[1], t01[1], t11[1]) + 0.5);
+      rgba[i][2] = (GLchan) (lerp_2d(a, b, t00[2], t10[2], t01[2], t11[2]) + 0.5);
+      rgba[i][3] = (GLchan) (lerp_2d(a, b, t00[3], t10[3], t01[3], t11[3]) + 0.5);
+#else
+      ASSERT(CHAN_TYPE == GL_UNSIGNED_BYTE);
+      rgba[i][0] = ilerp_2d(ia, ib, t00[0], t10[0], t01[0], t11[0]);
+      rgba[i][1] = ilerp_2d(ia, ib, t00[1], t10[1], t01[1], t11[1]);
+      rgba[i][2] = ilerp_2d(ia, ib, t00[2], t10[2], t01[2], t11[2]);
+      rgba[i][3] = ilerp_2d(ia, ib, t00[3], t10[3], t01[3], t11[3]);
+#endif
+   }
+}
+
+
+static void
+sample_lambda_rect( GLcontext *ctx, GLuint texUnit,
+		    const struct gl_texture_object *tObj, GLuint n,
+		    const GLfloat texcoords[][4], const GLfloat lambda[],
+		    GLchan rgba[][4])
+{
+   GLuint minStart, minEnd, magStart, magEnd;
+
+   /* We only need lambda to decide between minification and magnification.
+    * There is no mipmapping with rectangular textures.
+    */
+   compute_min_mag_ranges(SWRAST_CONTEXT(ctx)->_MinMagThresh[texUnit],
+                          n, lambda, &minStart, &minEnd, &magStart, &magEnd);
+
+   if (minStart < minEnd) {
+      if (tObj->MinFilter == GL_NEAREST) {
+         sample_nearest_rect( ctx, texUnit, tObj, minEnd - minStart,
+                              texcoords + minStart, NULL, rgba + minStart);
+      }
+      else {
+         sample_linear_rect( ctx, texUnit, tObj, minEnd - minStart,
+                             texcoords + minStart, NULL, rgba + minStart);
+      }
+   }
+   if (magStart < magEnd) {
+      if (tObj->MagFilter == GL_NEAREST) {
+         sample_nearest_rect( ctx, texUnit, tObj, magEnd - magStart,
+                              texcoords + magStart, NULL, rgba + magStart);
+      }
+      else {
+         sample_linear_rect( ctx, texUnit, tObj, magEnd - magStart,
+                             texcoords + magStart, NULL, rgba + magStart);
+      }
+   }
+}
+
+
+
+/*
+ * Sample a shadow/depth texture.
+ */
+static void
+sample_depth_texture( GLcontext *ctx, GLuint unit,
+                      const struct gl_texture_object *tObj, GLuint n,
+                      const GLfloat texcoords[][4], const GLfloat lambda[],
+                      GLchan texel[][4] )
+{
+   const GLint baseLevel = tObj->BaseLevel;
+   const struct gl_texture_image *texImage = tObj->Image[0][baseLevel];
+   const GLuint width = texImage->Width;
+   const GLuint height = texImage->Height;
+   GLchan ambient;
+   GLenum function;
+   GLchan result;
+
+   (void) lambda;
+   (void) unit;
+
+   ASSERT(tObj->Image[0][tObj->BaseLevel]->Format == GL_DEPTH_COMPONENT);
+   ASSERT(tObj->Target == GL_TEXTURE_1D ||
+          tObj->Target == GL_TEXTURE_2D ||
+          tObj->Target == GL_TEXTURE_RECTANGLE_NV);
+
+   UNCLAMPED_FLOAT_TO_CHAN(ambient, tObj->ShadowAmbient);
+
+   /* XXXX if tObj->MinFilter != tObj->MagFilter, we're ignoring lambda */
+
+   /* XXX this could be precomputed and saved in the texture object */
+   if (tObj->CompareFlag) {
+      /* GL_SGIX_shadow */
+      if (tObj->CompareOperator == GL_TEXTURE_LEQUAL_R_SGIX) {
+         function = GL_LEQUAL;
+      }
+      else {
+         ASSERT(tObj->CompareOperator == GL_TEXTURE_GEQUAL_R_SGIX);
+         function = GL_GEQUAL;
+      }
+   }
+   else if (tObj->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB) {
+      /* GL_ARB_shadow */
+      function = tObj->CompareFunc;
+   }
+   else {
+      function = GL_NONE;  /* pass depth through as grayscale */
+   }
+
+   if (tObj->MagFilter == GL_NEAREST) {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         GLfloat depthSample;
+         GLint col, row;
+         /* XXX fix for texture rectangle! */
+         COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapS, texcoords[i][0], width, col);
+         COMPUTE_NEAREST_TEXEL_LOCATION(tObj->WrapT, texcoords[i][1], height, row);
+         texImage->FetchTexelf(texImage, col, row, 0, &depthSample);
+
+         switch (function) {
+         case GL_LEQUAL:
+            result = (texcoords[i][2] <= depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_GEQUAL:
+            result = (texcoords[i][2] >= depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_LESS:
+            result = (texcoords[i][2] < depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_GREATER:
+            result = (texcoords[i][2] > depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_EQUAL:
+            result = (texcoords[i][2] == depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_NOTEQUAL:
+            result = (texcoords[i][2] != depthSample) ? CHAN_MAX : ambient;
+            break;
+         case GL_ALWAYS:
+            result = CHAN_MAX;
+            break;
+         case GL_NEVER:
+            result = ambient;
+            break;
+         case GL_NONE:
+            CLAMPED_FLOAT_TO_CHAN(result, depthSample);
+            break;
+         default:
+            _mesa_problem(ctx, "Bad compare func in sample_depth_texture");
+            return;
+         }
+
+         switch (tObj->DepthMode) {
+         case GL_LUMINANCE:
+            texel[i][RCOMP] = result;
+            texel[i][GCOMP] = result;
+            texel[i][BCOMP] = result;
+            texel[i][ACOMP] = CHAN_MAX;
+            break;
+         case GL_INTENSITY:
+            texel[i][RCOMP] = result;
+            texel[i][GCOMP] = result;
+            texel[i][BCOMP] = result;
+            texel[i][ACOMP] = result;
+            break;
+         case GL_ALPHA:
+            texel[i][RCOMP] = 0;
+            texel[i][GCOMP] = 0;
+            texel[i][BCOMP] = 0;
+            texel[i][ACOMP] = result;
+            break;
+         default:
+            _mesa_problem(ctx, "Bad depth texture mode");
+         }
+      }
+   }
+   else {
+      GLuint i;
+      ASSERT(tObj->MagFilter == GL_LINEAR);
+      for (i = 0; i < n; i++) {
+         GLfloat depth00, depth01, depth10, depth11;
+         GLint i0, i1, j0, j1;
+         GLfloat u, v;
+         GLuint useBorderTexel;
+
+         /* XXX fix for texture rectangle! */
+         COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapS, texcoords[i][0], u, width, i0, i1);
+         COMPUTE_LINEAR_TEXEL_LOCATIONS(tObj->WrapT, texcoords[i][1], v, height,j0, j1);
+
+         useBorderTexel = 0;
+         if (texImage->Border) {
+            i0 += texImage->Border;
+            i1 += texImage->Border;
+            j0 += texImage->Border;
+            j1 += texImage->Border;
+         }
+         else {
+            if (i0 < 0 || i0 >= (GLint) width)   useBorderTexel |= I0BIT;
+            if (i1 < 0 || i1 >= (GLint) width)   useBorderTexel |= I1BIT;
+            if (j0 < 0 || j0 >= (GLint) height)  useBorderTexel |= J0BIT;
+            if (j1 < 0 || j1 >= (GLint) height)  useBorderTexel |= J1BIT;
+         }
+
+         /* get four depth samples from the texture */
+         if (useBorderTexel & (I0BIT | J0BIT)) {
+            depth00 = 1.0;
+         }
+         else {
+            texImage->FetchTexelf(texImage, i0, j0, 0, &depth00);
+         }
+         if (useBorderTexel & (I1BIT | J0BIT)) {
+            depth10 = 1.0;
+         }
+         else {
+            texImage->FetchTexelf(texImage, i1, j0, 0, &depth10);
+         }
+         if (useBorderTexel & (I0BIT | J1BIT)) {
+            depth01 = 1.0;
+         }
+         else {
+            texImage->FetchTexelf(texImage, i0, j1, 0, &depth01);
+         }
+         if (useBorderTexel & (I1BIT | J1BIT)) {
+            depth11 = 1.0;
+         }
+         else {
+            texImage->FetchTexelf(texImage, i1, j1, 0, &depth11);
+         }
+
+         if (0) {
+            /* compute a single weighted depth sample and do one comparison */
+            const GLfloat a = FRAC(u + 1.0F);
+            const GLfloat b = FRAC(v + 1.0F);
+            const GLfloat depthSample
+               = lerp_2d(a, b, depth00, depth10, depth01, depth11);
+            if ((depthSample <= texcoords[i][2] && function == GL_LEQUAL) ||
+                (depthSample >= texcoords[i][2] && function == GL_GEQUAL)) {
+               result  = ambient;
+            }
+            else {
+               result = CHAN_MAX;
+            }
+         }
+         else {
+            /* Do four depth/R comparisons and compute a weighted result.
+             * If this touches on somebody's I.P., I'll remove this code
+             * upon request.
+             */
+            const GLfloat d = (CHAN_MAXF - (GLfloat) ambient) * 0.25F;
+            GLfloat luminance = CHAN_MAXF;
+
+            switch (function) {
+            case GL_LEQUAL:
+               if (depth00 <= texcoords[i][2])  luminance -= d;
+               if (depth01 <= texcoords[i][2])  luminance -= d;
+               if (depth10 <= texcoords[i][2])  luminance -= d;
+               if (depth11 <= texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_GEQUAL:
+               if (depth00 >= texcoords[i][2])  luminance -= d;
+               if (depth01 >= texcoords[i][2])  luminance -= d;
+               if (depth10 >= texcoords[i][2])  luminance -= d;
+               if (depth11 >= texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_LESS:
+               if (depth00 < texcoords[i][2])  luminance -= d;
+               if (depth01 < texcoords[i][2])  luminance -= d;
+               if (depth10 < texcoords[i][2])  luminance -= d;
+               if (depth11 < texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_GREATER:
+               if (depth00 > texcoords[i][2])  luminance -= d;
+               if (depth01 > texcoords[i][2])  luminance -= d;
+               if (depth10 > texcoords[i][2])  luminance -= d;
+               if (depth11 > texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_EQUAL:
+               if (depth00 == texcoords[i][2])  luminance -= d;
+               if (depth01 == texcoords[i][2])  luminance -= d;
+               if (depth10 == texcoords[i][2])  luminance -= d;
+               if (depth11 == texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_NOTEQUAL:
+               if (depth00 != texcoords[i][2])  luminance -= d;
+               if (depth01 != texcoords[i][2])  luminance -= d;
+               if (depth10 != texcoords[i][2])  luminance -= d;
+               if (depth11 != texcoords[i][2])  luminance -= d;
+               result = (GLchan) luminance;
+               break;
+            case GL_ALWAYS:
+               result = 0;
+               break;
+            case GL_NEVER:
+               result = CHAN_MAX;
+               break;
+            case GL_NONE:
+               /* ordinary bilinear filtering */
+               {
+                  const GLfloat a = FRAC(u + 1.0F);
+                  const GLfloat b = FRAC(v + 1.0F);
+                  const GLfloat depthSample
+                     = lerp_2d(a, b, depth00, depth10, depth01, depth11);
+                  CLAMPED_FLOAT_TO_CHAN(result, depthSample);
+               }
+               break;
+            default:
+               _mesa_problem(ctx, "Bad compare func in sample_depth_texture");
+               return;
+            }
+         }
+
+         switch (tObj->DepthMode) {
+         case GL_LUMINANCE:
+            texel[i][RCOMP] = result;
+            texel[i][GCOMP] = result;
+            texel[i][BCOMP] = result;
+            texel[i][ACOMP] = CHAN_MAX;
+            break;
+         case GL_INTENSITY:
+            texel[i][RCOMP] = result;
+            texel[i][GCOMP] = result;
+            texel[i][BCOMP] = result;
+            texel[i][ACOMP] = result;
+            break;
+         case GL_ALPHA:
+            texel[i][RCOMP] = 0;
+            texel[i][GCOMP] = 0;
+            texel[i][BCOMP] = 0;
+            texel[i][ACOMP] = result;
+            break;
+         default:
+            _mesa_problem(ctx, "Bad depth texture mode");
+         }
+      }  /* for */
+   }  /* if filter */
+}
+
+
+#if 0
+/*
+ * Experimental depth texture sampling function.
+ */
+static void
+sample_depth_texture2(const GLcontext *ctx,
+                     const struct gl_texture_unit *texUnit,
+                     GLuint n, const GLfloat texcoords[][4],
+                     GLchan texel[][4])
+{
+   const struct gl_texture_object *texObj = texUnit->_Current;
+   const GLint baseLevel = texObj->BaseLevel;
+   const struct gl_texture_image *texImage = texObj->Image[0][baseLevel];
+   const GLuint width = texImage->Width;
+   const GLuint height = texImage->Height;
+   GLchan ambient;
+   GLboolean lequal, gequal;
+
+   if (texObj->Target != GL_TEXTURE_2D) {
+      _mesa_problem(ctx, "only 2-D depth textures supported at this time");
+      return;
+   }
+
+   if (texObj->MinFilter != texObj->MagFilter) {
+      _mesa_problem(ctx, "mipmapped depth textures not supported at this time");
+      return;
+   }
+
+   /* XXX the GL_SGIX_shadow extension spec doesn't say what to do if
+    * GL_TEXTURE_COMPARE_SGIX == GL_TRUE but the current texture object
+    * isn't a depth texture.
+    */
+   if (texImage->Format != GL_DEPTH_COMPONENT) {
+      _mesa_problem(ctx,"GL_TEXTURE_COMPARE_SGIX enabled with non-depth texture");
+      return;
+   }
+
+   UNCLAMPED_FLOAT_TO_CHAN(ambient, tObj->ShadowAmbient);
+
+   if (texObj->CompareOperator == GL_TEXTURE_LEQUAL_R_SGIX) {
+      lequal = GL_TRUE;
+      gequal = GL_FALSE;
+   }
+   else {
+      lequal = GL_FALSE;
+      gequal = GL_TRUE;
+   }
+
+   {
+      GLuint i;
+      for (i = 0; i < n; i++) {
+         const GLint K = 3;
+         GLint col, row, ii, jj, imin, imax, jmin, jmax, samples, count;
+         GLfloat w;
+         GLchan lum;
+         COMPUTE_NEAREST_TEXEL_LOCATION(texObj->WrapS, texcoords[i][0],
+					width, col);
+         COMPUTE_NEAREST_TEXEL_LOCATION(texObj->WrapT, texcoords[i][1],
+					height, row);
+
+         imin = col - K;
+         imax = col + K;
+         jmin = row - K;
+         jmax = row + K;
+
+         if (imin < 0)  imin = 0;
+         if (imax >= width)  imax = width - 1;
+         if (jmin < 0)  jmin = 0;
+         if (jmax >= height) jmax = height - 1;
+
+         samples = (imax - imin + 1) * (jmax - jmin + 1);
+         count = 0;
+         for (jj = jmin; jj <= jmax; jj++) {
+            for (ii = imin; ii <= imax; ii++) {
+               GLfloat depthSample;
+               texImage->FetchTexelf(texImage, ii, jj, 0, &depthSample);
+               if ((depthSample <= r[i] && lequal) ||
+                   (depthSample >= r[i] && gequal)) {
+                  count++;
+               }
+            }
+         }
+
+         w = (GLfloat) count / (GLfloat) samples;
+         w = CHAN_MAXF - w * (CHAN_MAXF - (GLfloat) ambient);
+         lum = (GLint) w;
+
+         texel[i][RCOMP] = lum;
+         texel[i][GCOMP] = lum;
+         texel[i][BCOMP] = lum;
+         texel[i][ACOMP] = CHAN_MAX;
+      }
+   }
+}
+#endif
+
+
+/**
+ * We use this function when a texture object is in an "incomplete" state.
+ * When a fragment program attempts to sample an incomplete texture we
+ * return black (see issue 23 in GL_ARB_fragment_program spec).
+ * Note: fragment programss don't observe the texture enable/disable flags.
+ */
+static void
+null_sample_func( GLcontext *ctx, GLuint texUnit,
+		  const struct gl_texture_object *tObj, GLuint n,
+		  const GLfloat texcoords[][4], const GLfloat lambda[],
+		  GLchan rgba[][4])
+{
+   GLuint i;
+   (void) ctx;
+   (void) texUnit;
+   (void) tObj;
+   (void) texcoords;
+   (void) lambda;
+   for (i = 0; i < n; i++) {
+      rgba[i][RCOMP] = 0;
+      rgba[i][GCOMP] = 0;
+      rgba[i][BCOMP] = 0;
+      rgba[i][ACOMP] = CHAN_MAX;
+   }
+}
+
+
+/**
+ * Setup the texture sampling function for this texture object.
+ */
+texture_sample_func
+_swrast_choose_texture_sample_func( GLcontext *ctx,
+				    const struct gl_texture_object *t )
+{
+   if (!t || !t->Complete) {
+      return &null_sample_func;
+   }
+   else {
+      const GLboolean needLambda = (GLboolean) (t->MinFilter != t->MagFilter);
+      const GLenum format = t->Image[0][t->BaseLevel]->Format;
+
+      switch (t->Target) {
+      case GL_TEXTURE_1D:
+         if (format == GL_DEPTH_COMPONENT) {
+            return &sample_depth_texture;
+         }
+         else if (needLambda) {
+            return &sample_lambda_1d;
+         }
+         else if (t->MinFilter == GL_LINEAR) {
+            return &sample_linear_1d;
+         }
+         else {
+            ASSERT(t->MinFilter == GL_NEAREST);
+            return &sample_nearest_1d;
+         }
+      case GL_TEXTURE_2D:
+         if (format == GL_DEPTH_COMPONENT) {
+            return &sample_depth_texture;
+         }
+         else if (needLambda) {
+            return &sample_lambda_2d;
+         }
+         else if (t->MinFilter == GL_LINEAR) {
+            return &sample_linear_2d;
+         }
+         else {
+            GLint baseLevel = t->BaseLevel;
+            ASSERT(t->MinFilter == GL_NEAREST);
+            if (t->WrapS == GL_REPEAT &&
+                t->WrapT == GL_REPEAT &&
+                t->_IsPowerOfTwo &&
+                t->Image[0][baseLevel]->Border == 0 &&
+                t->Image[0][baseLevel]->TexFormat->MesaFormat == MESA_FORMAT_RGB) {
+               return &opt_sample_rgb_2d;
+            }
+            else if (t->WrapS == GL_REPEAT &&
+                     t->WrapT == GL_REPEAT &&
+                     t->_IsPowerOfTwo &&
+                     t->Image[0][baseLevel]->Border == 0 &&
+                     t->Image[0][baseLevel]->TexFormat->MesaFormat == MESA_FORMAT_RGBA) {
+               return &opt_sample_rgba_2d;
+            }
+            else {
+               return &sample_nearest_2d;
+            }
+         }
+      case GL_TEXTURE_3D:
+         if (needLambda) {
+            return &sample_lambda_3d;
+         }
+         else if (t->MinFilter == GL_LINEAR) {
+            return &sample_linear_3d;
+         }
+         else {
+            ASSERT(t->MinFilter == GL_NEAREST);
+            return &sample_nearest_3d;
+         }
+      case GL_TEXTURE_CUBE_MAP:
+         if (needLambda) {
+            return &sample_lambda_cube;
+         }
+         else if (t->MinFilter == GL_LINEAR) {
+            return &sample_linear_cube;
+         }
+         else {
+            ASSERT(t->MinFilter == GL_NEAREST);
+            return &sample_nearest_cube;
+         }
+      case GL_TEXTURE_RECTANGLE_NV:
+         if (needLambda) {
+            return &sample_lambda_rect;
+         }
+         else if (t->MinFilter == GL_LINEAR) {
+            return &sample_linear_rect;
+         }
+         else {
+            ASSERT(t->MinFilter == GL_NEAREST);
+            return &sample_nearest_rect;
+         }
+      default:
+         _mesa_problem(ctx,
+                       "invalid target in _swrast_choose_texture_sample_func");
+         return &null_sample_func;
+      }
+   }
+}
+
+
+#define PROD(A,B)   ( (GLuint)(A) * ((GLuint)(B)+1) )
+#define S_PROD(A,B) ( (GLint)(A) * ((GLint)(B)+1) )
+
+
+/**
+ * Do texture application for GL_ARB/EXT_texture_env_combine.
+ * This function also supports GL_{EXT,ARB}_texture_env_dot3 and
+ * GL_ATI_texture_env_combine3.  Since "classic" texture environments are
+ * implemented using GL_ARB_texture_env_combine-like state, this same function
+ * is used for classic texture environment application as well.
+ *
+ * \param ctx          rendering context
+ * \param textureUnit  the texture unit to apply
+ * \param n            number of fragments to process (span width)
+ * \param primary_rgba incoming fragment color array
+ * \param texelBuffer  pointer to texel colors for all texture units
+ * 
+ * \param rgba         incoming colors, which get modified here
+ */
+static INLINE void
+texture_combine( const GLcontext *ctx, GLuint unit, GLuint n,
+                 CONST GLchan (*primary_rgba)[4],
+                 CONST GLchan *texelBuffer,
+                 GLchan (*rgba)[4] )
+{
+   const struct gl_texture_unit *textureUnit = &(ctx->Texture.Unit[unit]);
+   const GLchan (*argRGB [3])[4];
+   const GLchan (*argA [3])[4];
+   const GLuint RGBshift = textureUnit->_CurrentCombine->ScaleShiftRGB;
+   const GLuint Ashift   = textureUnit->_CurrentCombine->ScaleShiftA;
+#if CHAN_TYPE == GL_FLOAT
+   const GLchan RGBmult = (GLfloat) (1 << RGBshift);
+   const GLchan Amult = (GLfloat) (1 << Ashift);
+   static const GLchan one[4] = { 1.0, 1.0, 1.0, 1.0 };
+   static const GLchan zero[4] = { 0.0, 0.0, 0.0, 0.0 };
+#else
+   const GLint half = (CHAN_MAX + 1) / 2;
+   static const GLchan one[4] = { CHAN_MAX, CHAN_MAX, CHAN_MAX, CHAN_MAX };
+   static const GLchan zero[4] = { 0, 0, 0, 0 };
+#endif
+   GLuint i, j;
+   GLuint numColorArgs;
+   GLuint numAlphaArgs;
+
+   /* GLchan ccolor[3][4]; */
+   DEFMNARRAY(GLchan, ccolor, 3, 3 * MAX_WIDTH, 4);  /* mac 32k limitation */
+   CHECKARRAY(ccolor, return);  /* mac 32k limitation */
+
+   ASSERT(ctx->Extensions.EXT_texture_env_combine ||
+          ctx->Extensions.ARB_texture_env_combine);
+   ASSERT(SWRAST_CONTEXT(ctx)->_AnyTextureCombine);
+
+
+   /*
+   printf("modeRGB 0x%x  modeA 0x%x  srcRGB1 0x%x  srcA1 0x%x  srcRGB2 0x%x  srcA2 0x%x\n",
+          textureUnit->_CurrentCombine->ModeRGB,
+          textureUnit->_CurrentCombine->ModeA,
+          textureUnit->_CurrentCombine->SourceRGB[0],
+          textureUnit->_CurrentCombine->SourceA[0],
+          textureUnit->_CurrentCombine->SourceRGB[1],
+          textureUnit->_CurrentCombine->SourceA[1]);
+   */
+
+   /*
+    * Do operand setup for up to 3 operands.  Loop over the terms.
+    */
+   numColorArgs = textureUnit->_CurrentCombine->_NumArgsRGB;
+   numAlphaArgs = textureUnit->_CurrentCombine->_NumArgsA;
+
+   for (j = 0; j < numColorArgs; j++) {
+      const GLenum srcRGB = textureUnit->_CurrentCombine->SourceRGB[j];
+
+
+      switch (srcRGB) {
+         case GL_TEXTURE:
+            argRGB[j] = (const GLchan (*)[4])
+               (texelBuffer + unit * (n * 4 * sizeof(GLchan)));
+            break;
+         case GL_PRIMARY_COLOR:
+            argRGB[j] = primary_rgba;
+            break;
+         case GL_PREVIOUS:
+            argRGB[j] = (const GLchan (*)[4]) rgba;
+            break;
+         case GL_CONSTANT:
+            {
+               GLchan (*c)[4] = ccolor[j];
+               GLchan red, green, blue, alpha;
+               UNCLAMPED_FLOAT_TO_CHAN(red,   textureUnit->EnvColor[0]);
+               UNCLAMPED_FLOAT_TO_CHAN(green, textureUnit->EnvColor[1]);
+               UNCLAMPED_FLOAT_TO_CHAN(blue,  textureUnit->EnvColor[2]);
+               UNCLAMPED_FLOAT_TO_CHAN(alpha, textureUnit->EnvColor[3]);
+               for (i = 0; i < n; i++) {
+                  c[i][RCOMP] = red;
+                  c[i][GCOMP] = green;
+                  c[i][BCOMP] = blue;
+                  c[i][ACOMP] = alpha;
+               }
+               argRGB[j] = (const GLchan (*)[4]) ccolor[j];
+            }
+            break;
+	 /* GL_ATI_texture_env_combine3 allows GL_ZERO & GL_ONE as sources.
+	  */
+	 case GL_ZERO:
+            argRGB[j] = & zero;
+            break;
+	 case GL_ONE:
+            argRGB[j] = & one;
+            break;
+         default:
+            /* ARB_texture_env_crossbar source */
+            {
+               const GLuint srcUnit = srcRGB - GL_TEXTURE0;
+               ASSERT(srcUnit < ctx->Const.MaxTextureUnits);
+               if (!ctx->Texture.Unit[srcUnit]._ReallyEnabled)
+                  return;
+               argRGB[j] = (const GLchan (*)[4])
+                  (texelBuffer + srcUnit * (n * 4 * sizeof(GLchan)));
+            }
+      }
+
+      if (textureUnit->_CurrentCombine->OperandRGB[j] != GL_SRC_COLOR) {
+         const GLchan (*src)[4] = argRGB[j];
+         GLchan (*dst)[4] = ccolor[j];
+
+         /* point to new arg[j] storage */
+         argRGB[j] = (const GLchan (*)[4]) ccolor[j];
+
+         if (textureUnit->_CurrentCombine->OperandRGB[j] == GL_ONE_MINUS_SRC_COLOR) {
+            for (i = 0; i < n; i++) {
+               dst[i][RCOMP] = CHAN_MAX - src[i][RCOMP];
+               dst[i][GCOMP] = CHAN_MAX - src[i][GCOMP];
+               dst[i][BCOMP] = CHAN_MAX - src[i][BCOMP];
+            }
+         }
+         else if (textureUnit->_CurrentCombine->OperandRGB[j] == GL_SRC_ALPHA) {
+            for (i = 0; i < n; i++) {
+               dst[i][RCOMP] = src[i][ACOMP];
+               dst[i][GCOMP] = src[i][ACOMP];
+               dst[i][BCOMP] = src[i][ACOMP];
+            }
+         }
+         else {
+            ASSERT(textureUnit->_CurrentCombine->OperandRGB[j] ==GL_ONE_MINUS_SRC_ALPHA);
+            for (i = 0; i < n; i++) {
+               dst[i][RCOMP] = CHAN_MAX - src[i][ACOMP];
+               dst[i][GCOMP] = CHAN_MAX - src[i][ACOMP];
+               dst[i][BCOMP] = CHAN_MAX - src[i][ACOMP];
+            }
+         }
+      }
+   }
+
+
+   for (j = 0; j < numAlphaArgs; j++) {
+      const GLenum srcA = textureUnit->_CurrentCombine->SourceA[j];
+
+      switch (srcA) {
+         case GL_TEXTURE:
+            argA[j] = (const GLchan (*)[4])
+               (texelBuffer + unit * (n * 4 * sizeof(GLchan)));
+            break;
+         case GL_PRIMARY_COLOR:
+            argA[j] = primary_rgba;
+            break;
+         case GL_PREVIOUS:
+            argA[j] = (const GLchan (*)[4]) rgba;
+            break;
+         case GL_CONSTANT:
+            {
+               GLchan alpha, (*c)[4] = ccolor[j];
+               UNCLAMPED_FLOAT_TO_CHAN(alpha, textureUnit->EnvColor[3]);
+               for (i = 0; i < n; i++)
+                  c[i][ACOMP] = alpha;
+               argA[j] = (const GLchan (*)[4]) ccolor[j];
+            }
+            break;
+	 /* GL_ATI_texture_env_combine3 allows GL_ZERO & GL_ONE as sources.
+	  */
+	 case GL_ZERO:
+            argA[j] = & zero;
+            break;
+	 case GL_ONE:
+            argA[j] = & one;
+            break;
+         default:
+            /* ARB_texture_env_crossbar source */
+            {
+               const GLuint srcUnit = srcA - GL_TEXTURE0;
+               ASSERT(srcUnit < ctx->Const.MaxTextureUnits);
+               if (!ctx->Texture.Unit[srcUnit]._ReallyEnabled)
+                  return;
+               argA[j] = (const GLchan (*)[4])
+                  (texelBuffer + srcUnit * (n * 4 * sizeof(GLchan)));
+            }
+      }
+
+      if (textureUnit->_CurrentCombine->OperandA[j] == GL_ONE_MINUS_SRC_ALPHA) {
+         const GLchan (*src)[4] = argA[j];
+         GLchan (*dst)[4] = ccolor[j];
+         argA[j] = (const GLchan (*)[4]) ccolor[j];
+         for (i = 0; i < n; i++) {
+            dst[i][ACOMP] = CHAN_MAX - src[i][ACOMP];
+         }
+      }
+   }
+
+   /*
+    * Do the texture combine.
+    */
+   switch (textureUnit->_CurrentCombine->ModeRGB) {
+      case GL_REPLACE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            if (RGBshift) {
+               for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+                  rgba[i][RCOMP] = arg0[i][RCOMP] * RGBmult;
+                  rgba[i][GCOMP] = arg0[i][GCOMP] * RGBmult;
+                  rgba[i][BCOMP] = arg0[i][BCOMP] * RGBmult;
+#else
+                  GLuint r = (GLuint) arg0[i][RCOMP] << RGBshift;
+                  GLuint g = (GLuint) arg0[i][GCOMP] << RGBshift;
+                  GLuint b = (GLuint) arg0[i][BCOMP] << RGBshift;
+                  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+                  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+                  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+#endif
+               }
+            }
+            else {
+               for (i = 0; i < n; i++) {
+                  rgba[i][RCOMP] = arg0[i][RCOMP];
+                  rgba[i][GCOMP] = arg0[i][GCOMP];
+                  rgba[i][BCOMP] = arg0[i][BCOMP];
+               }
+            }
+         }
+         break;
+      case GL_MODULATE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - RGBshift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = arg0[i][RCOMP] * arg1[i][RCOMP] * RGBmult;
+               rgba[i][GCOMP] = arg0[i][GCOMP] * arg1[i][GCOMP] * RGBmult;
+               rgba[i][BCOMP] = arg0[i][BCOMP] * arg1[i][BCOMP] * RGBmult;
+#else
+               GLuint r = PROD(arg0[i][RCOMP], arg1[i][RCOMP]) >> shift;
+               GLuint g = PROD(arg0[i][GCOMP], arg1[i][GCOMP]) >> shift;
+               GLuint b = PROD(arg0[i][BCOMP], arg1[i][BCOMP]) >> shift;
+               rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_ADD:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = (arg0[i][RCOMP] + arg1[i][RCOMP]) * RGBmult;
+               rgba[i][GCOMP] = (arg0[i][GCOMP] + arg1[i][GCOMP]) * RGBmult;
+               rgba[i][BCOMP] = (arg0[i][BCOMP] + arg1[i][BCOMP]) * RGBmult;
+#else
+               GLint r = ((GLint) arg0[i][RCOMP] + (GLint) arg1[i][RCOMP]) << RGBshift;
+               GLint g = ((GLint) arg0[i][GCOMP] + (GLint) arg1[i][GCOMP]) << RGBshift;
+               GLint b = ((GLint) arg0[i][BCOMP] + (GLint) arg1[i][BCOMP]) << RGBshift;
+               rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_ADD_SIGNED:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = (arg0[i][RCOMP] + arg1[i][RCOMP] - 0.5) * RGBmult;
+               rgba[i][GCOMP] = (arg0[i][GCOMP] + arg1[i][GCOMP] - 0.5) * RGBmult;
+               rgba[i][BCOMP] = (arg0[i][BCOMP] + arg1[i][BCOMP] - 0.5) * RGBmult;
+#else
+               GLint r = (GLint) arg0[i][RCOMP] + (GLint) arg1[i][RCOMP] -half;
+               GLint g = (GLint) arg0[i][GCOMP] + (GLint) arg1[i][GCOMP] -half;
+               GLint b = (GLint) arg0[i][BCOMP] + (GLint) arg1[i][BCOMP] -half;
+               r = (r < 0) ? 0 : r << RGBshift;
+               g = (g < 0) ? 0 : g << RGBshift;
+               b = (b < 0) ? 0 : b << RGBshift;
+               rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_INTERPOLATE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argRGB[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - RGBshift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = (arg0[i][RCOMP] * arg2[i][RCOMP] +
+                      arg1[i][RCOMP] * (CHAN_MAXF - arg2[i][RCOMP])) * RGBmult;
+               rgba[i][GCOMP] = (arg0[i][GCOMP] * arg2[i][GCOMP] +
+                      arg1[i][GCOMP] * (CHAN_MAXF - arg2[i][GCOMP])) * RGBmult;
+               rgba[i][BCOMP] = (arg0[i][BCOMP] * arg2[i][BCOMP] +
+                      arg1[i][BCOMP] * (CHAN_MAXF - arg2[i][BCOMP])) * RGBmult;
+#else
+               GLuint r = (PROD(arg0[i][RCOMP], arg2[i][RCOMP])
+                           + PROD(arg1[i][RCOMP], CHAN_MAX - arg2[i][RCOMP]))
+                              >> shift;
+               GLuint g = (PROD(arg0[i][GCOMP], arg2[i][GCOMP])
+                           + PROD(arg1[i][GCOMP], CHAN_MAX - arg2[i][GCOMP]))
+                              >> shift;
+               GLuint b = (PROD(arg0[i][BCOMP], arg2[i][BCOMP])
+                           + PROD(arg1[i][BCOMP], CHAN_MAX - arg2[i][BCOMP]))
+                              >> shift;
+               rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_SUBTRACT:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = (arg0[i][RCOMP] - arg1[i][RCOMP]) * RGBmult;
+               rgba[i][GCOMP] = (arg0[i][GCOMP] - arg1[i][GCOMP]) * RGBmult;
+               rgba[i][BCOMP] = (arg0[i][BCOMP] - arg1[i][BCOMP]) * RGBmult;
+#else
+               GLint r = ((GLint) arg0[i][RCOMP] - (GLint) arg1[i][RCOMP]) << RGBshift;
+               GLint g = ((GLint) arg0[i][GCOMP] - (GLint) arg1[i][GCOMP]) << RGBshift;
+               GLint b = ((GLint) arg0[i][BCOMP] - (GLint) arg1[i][BCOMP]) << RGBshift;
+               rgba[i][RCOMP] = (GLchan) CLAMP(r, 0, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) CLAMP(g, 0, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) CLAMP(b, 0, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_DOT3_RGB_EXT:
+      case GL_DOT3_RGBA_EXT:
+         {
+            /* Do not scale the result by 1 2 or 4 */
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               GLchan dot = ((arg0[i][RCOMP]-0.5F) * (arg1[i][RCOMP]-0.5F) +
+                             (arg0[i][GCOMP]-0.5F) * (arg1[i][GCOMP]-0.5F) +
+                             (arg0[i][BCOMP]-0.5F) * (arg1[i][BCOMP]-0.5F))
+                            * 4.0F;
+               dot = CLAMP(dot, 0.0F, CHAN_MAXF);
+#else
+               GLint dot = (S_PROD((GLint)arg0[i][RCOMP] - half,
+				   (GLint)arg1[i][RCOMP] - half) +
+			    S_PROD((GLint)arg0[i][GCOMP] - half,
+				   (GLint)arg1[i][GCOMP] - half) +
+			    S_PROD((GLint)arg0[i][BCOMP] - half,
+				   (GLint)arg1[i][BCOMP] - half)) >> 6;
+               dot = CLAMP(dot, 0, CHAN_MAX);
+#endif
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = (GLchan) dot;
+            }
+         }
+         break;
+      case GL_DOT3_RGB:
+      case GL_DOT3_RGBA:
+         {
+            /* DO scale the result by 1 2 or 4 */
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               GLchan dot = ((arg0[i][RCOMP]-0.5F) * (arg1[i][RCOMP]-0.5F) +
+                             (arg0[i][GCOMP]-0.5F) * (arg1[i][GCOMP]-0.5F) +
+                             (arg0[i][BCOMP]-0.5F) * (arg1[i][BCOMP]-0.5F))
+                            * 4.0F * RGBmult;
+               dot = CLAMP(dot, 0.0, CHAN_MAXF);
+#else
+               GLint dot = (S_PROD((GLint)arg0[i][RCOMP] - half,
+				   (GLint)arg1[i][RCOMP] - half) +
+			    S_PROD((GLint)arg0[i][GCOMP] - half,
+				   (GLint)arg1[i][GCOMP] - half) +
+			    S_PROD((GLint)arg0[i][BCOMP] - half,
+				   (GLint)arg1[i][BCOMP] - half)) >> 6;
+               dot <<= RGBshift;
+               dot = CLAMP(dot, 0, CHAN_MAX);
+#endif
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = (GLchan) dot;
+            }
+         }
+         break;
+      case GL_MODULATE_ADD_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argRGB[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - RGBshift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) + arg1[i][RCOMP]) * RGBmult;
+               rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) + arg1[i][GCOMP]) * RGBmult;
+               rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) + arg1[i][BCOMP]) * RGBmult;
+#else
+               GLuint r = (PROD(arg0[i][RCOMP], arg2[i][RCOMP])
+                           + ((GLuint) arg1[i][RCOMP] << CHAN_BITS)) >> shift;
+               GLuint g = (PROD(arg0[i][GCOMP], arg2[i][GCOMP])
+                           + ((GLuint) arg1[i][GCOMP] << CHAN_BITS)) >> shift;
+               GLuint b = (PROD(arg0[i][BCOMP], arg2[i][BCOMP])
+                           + ((GLuint) arg1[i][BCOMP] << CHAN_BITS)) >> shift;
+               rgba[i][RCOMP] = (GLchan) MIN2(r, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) MIN2(g, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) MIN2(b, CHAN_MAX);
+#endif
+            }
+	 }
+         break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argRGB[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - RGBshift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) + arg1[i][RCOMP] - 0.5) * RGBmult;
+               rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) + arg1[i][GCOMP] - 0.5) * RGBmult;
+               rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) + arg1[i][BCOMP] - 0.5) * RGBmult;
+#else
+               GLint r = (S_PROD(arg0[i][RCOMP], arg2[i][RCOMP])
+			  + (((GLint) arg1[i][RCOMP] - half) << CHAN_BITS))
+		    >> shift;
+               GLint g = (S_PROD(arg0[i][GCOMP], arg2[i][GCOMP])
+			  + (((GLint) arg1[i][GCOMP] - half) << CHAN_BITS))
+		    >> shift;
+               GLint b = (S_PROD(arg0[i][BCOMP], arg2[i][BCOMP])
+			  + (((GLint) arg1[i][BCOMP] - half) << CHAN_BITS))
+		    >> shift;
+               rgba[i][RCOMP] = (GLchan) CLAMP(r, 0, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) CLAMP(g, 0, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) CLAMP(b, 0, CHAN_MAX);
+#endif
+            }
+	 }
+         break;
+      case GL_MODULATE_SUBTRACT_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argRGB[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argRGB[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argRGB[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - RGBshift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) - arg1[i][RCOMP]) * RGBmult;
+               rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) - arg1[i][GCOMP]) * RGBmult;
+               rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) - arg1[i][BCOMP]) * RGBmult;
+#else
+               GLint r = (S_PROD(arg0[i][RCOMP], arg2[i][RCOMP])
+			  - ((GLint) arg1[i][RCOMP] << CHAN_BITS))
+		    >> shift;
+               GLint g = (S_PROD(arg0[i][GCOMP], arg2[i][GCOMP])
+			  - ((GLint) arg1[i][GCOMP] << CHAN_BITS))
+		    >> shift;
+               GLint b = (S_PROD(arg0[i][BCOMP], arg2[i][BCOMP])
+			  - ((GLint) arg1[i][BCOMP] << CHAN_BITS))
+		    >> shift;
+               rgba[i][RCOMP] = (GLchan) CLAMP(r, 0, CHAN_MAX);
+               rgba[i][GCOMP] = (GLchan) CLAMP(g, 0, CHAN_MAX);
+               rgba[i][BCOMP] = (GLchan) CLAMP(b, 0, CHAN_MAX);
+#endif
+            }
+	 }
+         break;
+      default:
+         _mesa_problem(ctx, "invalid combine mode");
+   }
+
+   switch (textureUnit->_CurrentCombine->ModeA) {
+      case GL_REPLACE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            if (Ashift) {
+               for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+                  GLchan a = arg0[i][ACOMP] * Amult;
+#else
+                  GLuint a = (GLuint) arg0[i][ACOMP] << Ashift;
+#endif
+                  rgba[i][ACOMP] = (GLchan) MIN2(a, CHAN_MAX);
+               }
+            }
+            else {
+               for (i = 0; i < n; i++) {
+                  rgba[i][ACOMP] = arg0[i][ACOMP];
+               }
+            }
+         }
+         break;
+      case GL_MODULATE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - Ashift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = arg0[i][ACOMP] * arg1[i][ACOMP] * Amult;
+#else
+               GLuint a = (PROD(arg0[i][ACOMP], arg1[i][ACOMP]) >> shift);
+               rgba[i][ACOMP] = (GLchan) MIN2(a, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_ADD:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan  (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = (arg0[i][ACOMP] + arg1[i][ACOMP]) * Amult;
+#else
+               GLint a = ((GLint) arg0[i][ACOMP] + arg1[i][ACOMP]) << Ashift;
+               rgba[i][ACOMP] = (GLchan) MIN2(a, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_ADD_SIGNED:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = (arg0[i][ACOMP] + arg1[i][ACOMP] - 0.5F) * Amult;
+#else
+               GLint a = (GLint) arg0[i][ACOMP] + (GLint) arg1[i][ACOMP] -half;
+               a = (a < 0) ? 0 : a << Ashift;
+               rgba[i][ACOMP] = (GLchan) MIN2(a, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_INTERPOLATE:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argA[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - Ashift;
+#endif
+            for (i=0; i<n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = (arg0[i][ACOMP] * arg2[i][ACOMP] +
+                                 arg1[i][ACOMP] * (CHAN_MAXF - arg2[i][ACOMP]))
+                                * Amult;
+#else
+               GLuint a = (PROD(arg0[i][ACOMP], arg2[i][ACOMP])
+                           + PROD(arg1[i][ACOMP], CHAN_MAX - arg2[i][ACOMP]))
+                              >> shift;
+               rgba[i][ACOMP] = (GLchan) MIN2(a, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_SUBTRACT:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = (arg0[i][ACOMP] - arg1[i][ACOMP]) * Amult;
+#else
+               GLint a = ((GLint) arg0[i][ACOMP] - (GLint) arg1[i][ACOMP]) << Ashift;
+               rgba[i][ACOMP] = (GLchan) CLAMP(a, 0, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_MODULATE_ADD_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argA[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - Ashift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP]) + arg1[i][ACOMP]) * Amult;
+#else
+               GLint a = (PROD(arg0[i][ACOMP], arg2[i][ACOMP])
+			   + ((GLuint) arg1[i][ACOMP] << CHAN_BITS))
+		    >> shift;
+               rgba[i][ACOMP] = (GLchan) CLAMP(a, 0, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_MODULATE_SIGNED_ADD_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argA[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - Ashift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP]) + arg1[i][ACOMP] - 0.5F) * Amult;
+#else
+               GLint a = (S_PROD(arg0[i][ACOMP], arg2[i][ACOMP])
+			  + (((GLint) arg1[i][ACOMP] - half) << CHAN_BITS))
+		    >> shift;
+               rgba[i][ACOMP] = (GLchan) CLAMP(a, 0, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      case GL_MODULATE_SUBTRACT_ATI:
+         {
+            const GLchan (*arg0)[4] = (const GLchan (*)[4]) argA[0];
+            const GLchan (*arg1)[4] = (const GLchan (*)[4]) argA[1];
+            const GLchan (*arg2)[4] = (const GLchan (*)[4]) argA[2];
+#if CHAN_TYPE != GL_FLOAT
+            const GLint shift = CHAN_BITS - Ashift;
+#endif
+            for (i = 0; i < n; i++) {
+#if CHAN_TYPE == GL_FLOAT
+               rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP]) - arg1[i][ACOMP]) * Amult;
+#else
+               GLint a = (S_PROD(arg0[i][ACOMP], arg2[i][ACOMP]) 
+			  - ((GLint) arg1[i][ACOMP] << CHAN_BITS))
+		    >> shift;
+               rgba[i][ACOMP] = (GLchan) CLAMP(a, 0, CHAN_MAX);
+#endif
+            }
+         }
+         break;
+      default:
+         _mesa_problem(ctx, "invalid combine mode");
+   }
+
+   /* Fix the alpha component for GL_DOT3_RGBA_EXT/ARB combining.
+    * This is kind of a kludge.  It would have been better if the spec
+    * were written such that the GL_COMBINE_ALPHA value could be set to
+    * GL_DOT3.
+    */
+   if (textureUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA_EXT ||
+       textureUnit->_CurrentCombine->ModeRGB == GL_DOT3_RGBA) {
+      for (i = 0; i < n; i++) {
+	 rgba[i][ACOMP] = rgba[i][RCOMP];
+      }
+   }
+   UNDEFARRAY(ccolor);  /* mac 32k limitation */
+}
+#undef PROD
+
+
+/**
+ * Apply a conventional OpenGL texture env mode (REPLACE, ADD, BLEND,
+ * MODULATE, or DECAL) to an array of fragments.
+ * Input:  textureUnit - pointer to texture unit to apply
+ *         format - base internal texture format
+ *         n - number of fragments
+ *         primary_rgba - primary colors (may alias rgba for single texture)
+ *         texels - array of texel colors
+ * InOut:  rgba - incoming fragment colors modified by texel colors
+ *                according to the texture environment mode.
+ */
+static void
+texture_apply( const GLcontext *ctx,
+               const struct gl_texture_unit *texUnit,
+               GLuint n,
+               CONST GLchan primary_rgba[][4], CONST GLchan texel[][4],
+               GLchan rgba[][4] )
+{
+   GLint baseLevel;
+   GLuint i;
+   GLint Rc, Gc, Bc, Ac;
+   GLenum format;
+   (void) primary_rgba;
+
+   ASSERT(texUnit);
+   ASSERT(texUnit->_Current);
+
+   baseLevel = texUnit->_Current->BaseLevel;
+   ASSERT(texUnit->_Current->Image[0][baseLevel]);
+
+   format = texUnit->_Current->Image[0][baseLevel]->Format;
+
+   if (format == GL_COLOR_INDEX || format == GL_YCBCR_MESA) {
+      format = GL_RGBA;  /* a bit of a hack */
+   }
+   else if (format == GL_DEPTH_COMPONENT) {
+      format = texUnit->_Current->DepthMode;
+   }
+
+   switch (texUnit->EnvMode) {
+      case GL_REPLACE:
+	 switch (format) {
+	    case GL_ALPHA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf */
+                  /* Av = At */
+                  rgba[i][ACOMP] = texel[i][ACOMP];
+	       }
+	       break;
+	    case GL_LUMINANCE:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Lt */
+                  GLchan Lt = texel[i][RCOMP];
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = Lt;
+                  /* Av = Af */
+	       }
+	       break;
+	    case GL_LUMINANCE_ALPHA:
+	       for (i=0;i<n;i++) {
+                  GLchan Lt = texel[i][RCOMP];
+		  /* Cv = Lt */
+		  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = Lt;
+		  /* Av = At */
+		  rgba[i][ACOMP] = texel[i][ACOMP];
+	       }
+	       break;
+	    case GL_INTENSITY:
+	       for (i=0;i<n;i++) {
+		  /* Cv = It */
+                  GLchan It = texel[i][RCOMP];
+                  rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = It;
+                  /* Av = It */
+                  rgba[i][ACOMP] = It;
+	       }
+	       break;
+	    case GL_RGB:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Ct */
+		  rgba[i][RCOMP] = texel[i][RCOMP];
+		  rgba[i][GCOMP] = texel[i][GCOMP];
+		  rgba[i][BCOMP] = texel[i][BCOMP];
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_RGBA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Ct */
+		  rgba[i][RCOMP] = texel[i][RCOMP];
+		  rgba[i][GCOMP] = texel[i][GCOMP];
+		  rgba[i][BCOMP] = texel[i][BCOMP];
+		  /* Av = At */
+		  rgba[i][ACOMP] = texel[i][ACOMP];
+	       }
+	       break;
+            default:
+               _mesa_problem(ctx, "Bad format (GL_REPLACE) in texture_apply");
+               return;
+	 }
+	 break;
+
+      case GL_MODULATE:
+         switch (format) {
+	    case GL_ALPHA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf */
+		  /* Av = AfAt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT( rgba[i][ACOMP], texel[i][ACOMP] );
+	       }
+	       break;
+	    case GL_LUMINANCE:
+	       for (i=0;i<n;i++) {
+		  /* Cv = LtCf */
+                  GLchan Lt = texel[i][RCOMP];
+		  rgba[i][RCOMP] = CHAN_PRODUCT( rgba[i][RCOMP], Lt );
+		  rgba[i][GCOMP] = CHAN_PRODUCT( rgba[i][GCOMP], Lt );
+		  rgba[i][BCOMP] = CHAN_PRODUCT( rgba[i][BCOMP], Lt );
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_LUMINANCE_ALPHA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = CfLt */
+                  GLchan Lt = texel[i][RCOMP];
+		  rgba[i][RCOMP] = CHAN_PRODUCT( rgba[i][RCOMP], Lt );
+		  rgba[i][GCOMP] = CHAN_PRODUCT( rgba[i][GCOMP], Lt );
+		  rgba[i][BCOMP] = CHAN_PRODUCT( rgba[i][BCOMP], Lt );
+		  /* Av = AfAt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT( rgba[i][ACOMP], texel[i][ACOMP] );
+	       }
+	       break;
+	    case GL_INTENSITY:
+	       for (i=0;i<n;i++) {
+		  /* Cv = CfIt */
+                  GLchan It = texel[i][RCOMP];
+		  rgba[i][RCOMP] = CHAN_PRODUCT( rgba[i][RCOMP], It );
+		  rgba[i][GCOMP] = CHAN_PRODUCT( rgba[i][GCOMP], It );
+		  rgba[i][BCOMP] = CHAN_PRODUCT( rgba[i][BCOMP], It );
+		  /* Av = AfIt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT( rgba[i][ACOMP], It );
+	       }
+	       break;
+	    case GL_RGB:
+	       for (i=0;i<n;i++) {
+		  /* Cv = CfCt */
+		  rgba[i][RCOMP] = CHAN_PRODUCT( rgba[i][RCOMP], texel[i][RCOMP] );
+		  rgba[i][GCOMP] = CHAN_PRODUCT( rgba[i][GCOMP], texel[i][GCOMP] );
+		  rgba[i][BCOMP] = CHAN_PRODUCT( rgba[i][BCOMP], texel[i][BCOMP] );
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_RGBA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = CfCt */
+		  rgba[i][RCOMP] = CHAN_PRODUCT( rgba[i][RCOMP], texel[i][RCOMP] );
+		  rgba[i][GCOMP] = CHAN_PRODUCT( rgba[i][GCOMP], texel[i][GCOMP] );
+		  rgba[i][BCOMP] = CHAN_PRODUCT( rgba[i][BCOMP], texel[i][BCOMP] );
+		  /* Av = AfAt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT( rgba[i][ACOMP], texel[i][ACOMP] );
+	       }
+	       break;
+            default:
+               _mesa_problem(ctx, "Bad format (GL_MODULATE) in texture_apply");
+               return;
+	 }
+	 break;
+
+      case GL_DECAL:
+         switch (format) {
+            case GL_ALPHA:
+            case GL_LUMINANCE:
+            case GL_LUMINANCE_ALPHA:
+            case GL_INTENSITY:
+               /* undefined */
+               break;
+	    case GL_RGB:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Ct */
+		  rgba[i][RCOMP] = texel[i][RCOMP];
+		  rgba[i][GCOMP] = texel[i][GCOMP];
+		  rgba[i][BCOMP] = texel[i][BCOMP];
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_RGBA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-At) + CtAt */
+		  GLint t = texel[i][ACOMP], s = CHAN_MAX - t;
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], s) + CHAN_PRODUCT(texel[i][RCOMP],t);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], s) + CHAN_PRODUCT(texel[i][GCOMP],t);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], s) + CHAN_PRODUCT(texel[i][BCOMP],t);
+		  /* Av = Af */
+	       }
+	       break;
+            default:
+               _mesa_problem(ctx, "Bad format (GL_DECAL) in texture_apply");
+               return;
+	 }
+	 break;
+
+      case GL_BLEND:
+         Rc = (GLint) (texUnit->EnvColor[0] * CHAN_MAXF);
+         Gc = (GLint) (texUnit->EnvColor[1] * CHAN_MAXF);
+         Bc = (GLint) (texUnit->EnvColor[2] * CHAN_MAXF);
+         Ac = (GLint) (texUnit->EnvColor[3] * CHAN_MAXF);
+	 switch (format) {
+	    case GL_ALPHA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf */
+		  /* Av = AfAt */
+                  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP], texel[i][ACOMP]);
+	       }
+	       break;
+            case GL_LUMINANCE:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-Lt) + CcLt */
+		  GLchan Lt = texel[i][RCOMP], s = CHAN_MAX - Lt;
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], s) + CHAN_PRODUCT(Rc, Lt);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], s) + CHAN_PRODUCT(Gc, Lt);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], s) + CHAN_PRODUCT(Bc, Lt);
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_LUMINANCE_ALPHA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-Lt) + CcLt */
+		  GLchan Lt = texel[i][RCOMP], s = CHAN_MAX - Lt;
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], s) + CHAN_PRODUCT(Rc, Lt);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], s) + CHAN_PRODUCT(Gc, Lt);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], s) + CHAN_PRODUCT(Bc, Lt);
+		  /* Av = AfAt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP],texel[i][ACOMP]);
+	       }
+	       break;
+            case GL_INTENSITY:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-It) + CcIt */
+		  GLchan It = texel[i][RCOMP], s = CHAN_MAX - It;
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], s) + CHAN_PRODUCT(Rc, It);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], s) + CHAN_PRODUCT(Gc, It);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], s) + CHAN_PRODUCT(Bc, It);
+                  /* Av = Af(1-It) + Ac*It */
+                  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP], s) + CHAN_PRODUCT(Ac, It);
+               }
+               break;
+	    case GL_RGB:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-Ct) + CcCt */
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], (CHAN_MAX-texel[i][RCOMP])) + CHAN_PRODUCT(Rc,texel[i][RCOMP]);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], (CHAN_MAX-texel[i][GCOMP])) + CHAN_PRODUCT(Gc,texel[i][GCOMP]);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], (CHAN_MAX-texel[i][BCOMP])) + CHAN_PRODUCT(Bc,texel[i][BCOMP]);
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_RGBA:
+	       for (i=0;i<n;i++) {
+		  /* Cv = Cf(1-Ct) + CcCt */
+		  rgba[i][RCOMP] = CHAN_PRODUCT(rgba[i][RCOMP], (CHAN_MAX-texel[i][RCOMP])) + CHAN_PRODUCT(Rc,texel[i][RCOMP]);
+		  rgba[i][GCOMP] = CHAN_PRODUCT(rgba[i][GCOMP], (CHAN_MAX-texel[i][GCOMP])) + CHAN_PRODUCT(Gc,texel[i][GCOMP]);
+		  rgba[i][BCOMP] = CHAN_PRODUCT(rgba[i][BCOMP], (CHAN_MAX-texel[i][BCOMP])) + CHAN_PRODUCT(Bc,texel[i][BCOMP]);
+		  /* Av = AfAt */
+		  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP],texel[i][ACOMP]);
+	       }
+	       break;
+            default:
+               _mesa_problem(ctx, "Bad format (GL_BLEND) in texture_apply");
+               return;
+	 }
+	 break;
+
+     /* XXX don't clamp results if GLchan is float??? */
+
+      case GL_ADD:  /* GL_EXT_texture_add_env */
+         switch (format) {
+            case GL_ALPHA:
+               for (i=0;i<n;i++) {
+                  /* Rv = Rf */
+                  /* Gv = Gf */
+                  /* Bv = Bf */
+                  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP], texel[i][ACOMP]);
+               }
+               break;
+            case GL_LUMINANCE:
+               for (i=0;i<n;i++) {
+                  GLuint Lt = texel[i][RCOMP];
+                  GLuint r = rgba[i][RCOMP] + Lt;
+                  GLuint g = rgba[i][GCOMP] + Lt;
+                  GLuint b = rgba[i][BCOMP] + Lt;
+                  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+                  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+                  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+                  /* Av = Af */
+               }
+               break;
+            case GL_LUMINANCE_ALPHA:
+               for (i=0;i<n;i++) {
+                  GLuint Lt = texel[i][RCOMP];
+                  GLuint r = rgba[i][RCOMP] + Lt;
+                  GLuint g = rgba[i][GCOMP] + Lt;
+                  GLuint b = rgba[i][BCOMP] + Lt;
+                  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+                  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+                  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+                  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP], texel[i][ACOMP]);
+               }
+               break;
+            case GL_INTENSITY:
+               for (i=0;i<n;i++) {
+                  GLchan It = texel[i][RCOMP];
+                  GLuint r = rgba[i][RCOMP] + It;
+                  GLuint g = rgba[i][GCOMP] + It;
+                  GLuint b = rgba[i][BCOMP] + It;
+                  GLuint a = rgba[i][ACOMP] + It;
+                  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+                  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+                  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+                  rgba[i][ACOMP] = MIN2(a, CHAN_MAX);
+               }
+               break;
+	    case GL_RGB:
+	       for (i=0;i<n;i++) {
+                  GLuint r = rgba[i][RCOMP] + texel[i][RCOMP];
+                  GLuint g = rgba[i][GCOMP] + texel[i][GCOMP];
+                  GLuint b = rgba[i][BCOMP] + texel[i][BCOMP];
+		  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+		  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+		  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+		  /* Av = Af */
+	       }
+	       break;
+	    case GL_RGBA:
+	       for (i=0;i<n;i++) {
+                  GLuint r = rgba[i][RCOMP] + texel[i][RCOMP];
+                  GLuint g = rgba[i][GCOMP] + texel[i][GCOMP];
+                  GLuint b = rgba[i][BCOMP] + texel[i][BCOMP];
+		  rgba[i][RCOMP] = MIN2(r, CHAN_MAX);
+		  rgba[i][GCOMP] = MIN2(g, CHAN_MAX);
+		  rgba[i][BCOMP] = MIN2(b, CHAN_MAX);
+                  rgba[i][ACOMP] = CHAN_PRODUCT(rgba[i][ACOMP], texel[i][ACOMP]);
+               }
+               break;
+            default:
+               _mesa_problem(ctx, "Bad format (GL_ADD) in texture_apply");
+               return;
+	 }
+	 break;
+
+      default:
+         _mesa_problem(ctx, "Bad env mode in texture_apply");
+         return;
+   }
+}
+
+
+
+/**
+ * Apply texture mapping to a span of fragments.
+ */
+void
+_swrast_texture_span( GLcontext *ctx, struct sw_span *span )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLchan primary_rgba[MAX_WIDTH][4];
+   GLuint unit;
+
+   ASSERT(span->end < MAX_WIDTH);
+   ASSERT(span->arrayMask & SPAN_TEXTURE);
+
+   /*
+    * Save copy of the incoming fragment colors (the GL_PRIMARY_COLOR)
+    */
+   if (swrast->_AnyTextureCombine)
+      MEMCPY(primary_rgba, span->array->rgba, 4 * span->end * sizeof(GLchan));
+
+   /*
+    * Must do all texture sampling before combining in order to
+    * accomodate GL_ARB_texture_env_crossbar.
+    */
+   for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+      if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+         const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         const struct gl_texture_object *curObj = texUnit->_Current;
+         GLfloat *lambda = span->array->lambda[unit];
+         GLchan (*texels)[4] = (GLchan (*)[4])
+            (swrast->TexelBuffer + unit * (span->end * 4 * sizeof(GLchan)));
+
+         /* adjust texture lod (lambda) */
+         if (span->arrayMask & SPAN_LAMBDA) {
+            if (texUnit->LodBias + curObj->LodBias != 0.0F) {
+               /* apply LOD bias, but don't clamp yet */
+               const GLfloat bias = CLAMP(texUnit->LodBias + curObj->LodBias,
+                                          -ctx->Const.MaxTextureLodBias,
+                                          ctx->Const.MaxTextureLodBias);
+               GLuint i;
+               for (i = 0; i < span->end; i++) {
+                  lambda[i] += bias;
+               }
+            }
+
+            if (curObj->MinLod != -1000.0 || curObj->MaxLod != 1000.0) {
+               /* apply LOD clamping to lambda */
+               const GLfloat min = curObj->MinLod;
+               const GLfloat max = curObj->MaxLod;
+               GLuint i;
+               for (i = 0; i < span->end; i++) {
+                  GLfloat l = lambda[i];
+                  lambda[i] = CLAMP(l, min, max);
+               }
+            }
+         }
+
+         /* Sample the texture (span->end fragments) */
+         swrast->TextureSample[unit]( ctx, unit, texUnit->_Current, span->end,
+                         (const GLfloat (*)[4]) span->array->texcoords[unit],
+                         lambda, texels );
+
+         /* GL_SGI_texture_color_table */
+         if (texUnit->ColorTableEnabled) {
+            _mesa_lookup_rgba_chan(&texUnit->ColorTable, span->end, texels);
+         }
+      }
+   }
+
+   /*
+    * OK, now apply the texture (aka texture combine/blend).
+    * We modify the span->color.rgba values.
+    */
+   for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+      if (ctx->Texture.Unit[unit]._ReallyEnabled) {
+         const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+         if (texUnit->_CurrentCombine != &texUnit->_EnvMode ) {
+            texture_combine( ctx, unit, span->end,
+                             (CONST GLchan (*)[4]) primary_rgba,
+                             swrast->TexelBuffer,
+                             span->array->rgba );
+         }
+         else {
+            /* conventional texture blend */
+            const GLchan (*texels)[4] = (const GLchan (*)[4])
+               (swrast->TexelBuffer + unit *
+                (span->end * 4 * sizeof(GLchan)));
+            texture_apply( ctx, texUnit, span->end,
+                           (CONST GLchan (*)[4]) primary_rgba, texels,
+                           span->array->rgba );
+         }
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.h
new file mode 100644
index 000000000..698f363a1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_texture.h
@@ -0,0 +1,42 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_TEXTURE_H
+#define S_TEXTURE_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern texture_sample_func
+_swrast_choose_texture_sample_func( GLcontext *ctx,
+				    const struct gl_texture_object *tObj );
+
+
+extern void
+_swrast_texture_span( GLcontext *ctx, struct sw_span *span );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.c
new file mode 100644
index 000000000..16dea9477
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.c
@@ -0,0 +1,1175 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * When the device driver doesn't implement triangle rasterization it
+ * can hook in _swrast_Triangle, which eventually calls one of these
+ * functions to draw triangles.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "imports.h"
+#include "macros.h"
+#include "texformat.h"
+
+#include "s_aatriangle.h"
+#include "s_context.h"
+#include "s_depth.h"
+#include "s_feedback.h"
+#include "s_span.h"
+#include "s_triangle.h"
+
+
+/*
+ * Just used for feedback mode.
+ */
+GLboolean
+_swrast_culltriangle( GLcontext *ctx,
+                      const SWvertex *v0,
+                      const SWvertex *v1,
+                      const SWvertex *v2 )
+{
+   GLfloat ex = v1->win[0] - v0->win[0];
+   GLfloat ey = v1->win[1] - v0->win[1];
+   GLfloat fx = v2->win[0] - v0->win[0];
+   GLfloat fy = v2->win[1] - v0->win[1];
+   GLfloat c = ex*fy-ey*fx;
+
+   if (c * SWRAST_CONTEXT(ctx)->_BackfaceSign > 0)
+      return 0;
+
+   return 1;
+}
+
+
+
+/*
+ * Render a flat-shaded color index triangle.
+ */
+#define NAME flat_ci_triangle
+#define INTERP_Z 1
+#define INTERP_FOG 1
+#define SETUP_CODE			\
+   span.interpMask |= SPAN_INDEX;	\
+   span.index = FloatToFixed(v2->index);\
+   span.indexStep = 0;
+#define RENDER_SPAN( span )  _swrast_write_index_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * Render a smooth-shaded color index triangle.
+ */
+#define NAME smooth_ci_triangle
+#define INTERP_Z 1
+#define INTERP_FOG 1
+#define INTERP_INDEX 1
+#define RENDER_SPAN( span )  _swrast_write_index_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * Render a flat-shaded RGBA triangle.
+ */
+#define NAME flat_rgba_triangle
+#define INTERP_Z 1
+#define INTERP_FOG 1
+#define SETUP_CODE				\
+   ASSERT(ctx->Texture._EnabledCoordUnits == 0);\
+   ASSERT(ctx->Light.ShadeModel==GL_FLAT);	\
+   span.interpMask |= SPAN_RGBA;		\
+   span.red = ChanToFixed(v2->color[0]);	\
+   span.green = ChanToFixed(v2->color[1]);	\
+   span.blue = ChanToFixed(v2->color[2]);	\
+   span.alpha = ChanToFixed(v2->color[3]);	\
+   span.redStep = 0;				\
+   span.greenStep = 0;				\
+   span.blueStep = 0;				\
+   span.alphaStep = 0;
+#define RENDER_SPAN( span )  _swrast_write_rgba_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * Render a smooth-shaded RGBA triangle.
+ */
+#define NAME smooth_rgba_triangle
+#define INTERP_Z 1
+#define INTERP_FOG 1
+#define INTERP_RGB 1
+#define INTERP_ALPHA 1
+#define SETUP_CODE				\
+   {						\
+      /* texturing must be off */		\
+      ASSERT(ctx->Texture._EnabledCoordUnits == 0);	\
+      ASSERT(ctx->Light.ShadeModel==GL_SMOOTH);	\
+   }
+#define RENDER_SPAN( span )  _swrast_write_rgba_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * Render an RGB, GL_DECAL, textured triangle.
+ * Interpolate S,T only w/out mipmapping or perspective correction.
+ *
+ * No fog.
+ */
+#define NAME simple_textured_triangle
+#define INTERP_INT_TEX 1
+#define S_SCALE twidth
+#define T_SCALE theight
+
+#define SETUP_CODE							\
+   struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];\
+   struct gl_texture_object *obj = ctx->Texture.Unit[0].Current2D;	\
+   const GLint b = obj->BaseLevel;					\
+   const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width;		\
+   const GLfloat theight = (GLfloat) obj->Image[0][b]->Height;		\
+   const GLint twidth_log2 = obj->Image[0][b]->WidthLog2;		\
+   const GLchan *texture = (const GLchan *) obj->Image[0][b]->Data;	\
+   const GLint smask = obj->Image[0][b]->Width - 1;			\
+   const GLint tmask = obj->Image[0][b]->Height - 1;			\
+   if (!texture) {							\
+      /* this shouldn't happen */					\
+      return;								\
+   }
+
+#define RENDER_SPAN( span  )						\
+   GLuint i;								\
+   span.intTex[0] -= FIXED_HALF; /* off-by-one error? */		\
+   span.intTex[1] -= FIXED_HALF;					\
+   for (i = 0; i < span.end; i++) {					\
+      GLint s = FixedToInt(span.intTex[0]) & smask;			\
+      GLint t = FixedToInt(span.intTex[1]) & tmask;			\
+      GLint pos = (t << twidth_log2) + s;				\
+      pos = pos + pos + pos;  /* multiply by 3 */			\
+      span.array->rgb[i][RCOMP] = texture[pos];				\
+      span.array->rgb[i][GCOMP] = texture[pos+1];			\
+      span.array->rgb[i][BCOMP] = texture[pos+2];			\
+      span.intTex[0] += span.intTexStep[0];				\
+      span.intTex[1] += span.intTexStep[1];				\
+   }									\
+   rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, span.array->rgb, NULL);
+
+#include "s_tritemp.h"
+
+
+
+/*
+ * Render an RGB, GL_DECAL, textured triangle.
+ * Interpolate S,T, GL_LESS depth test, w/out mipmapping or
+ * perspective correction.
+ * Depth buffer bits must be <= sizeof(DEFAULT_SOFTWARE_DEPTH_TYPE)
+ *
+ * No fog.
+ */
+#define NAME simple_z_textured_triangle
+#define INTERP_Z 1
+#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
+#define INTERP_INT_TEX 1
+#define S_SCALE twidth
+#define T_SCALE theight
+
+#define SETUP_CODE							\
+   struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];\
+   struct gl_texture_object *obj = ctx->Texture.Unit[0].Current2D;	\
+   const GLint b = obj->BaseLevel;					\
+   const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width;		\
+   const GLfloat theight = (GLfloat) obj->Image[0][b]->Height;		\
+   const GLint twidth_log2 = obj->Image[0][b]->WidthLog2;		\
+   const GLchan *texture = (const GLchan *) obj->Image[0][b]->Data;	\
+   const GLint smask = obj->Image[0][b]->Width - 1;			\
+   const GLint tmask = obj->Image[0][b]->Height - 1;			\
+   if (!texture) {							\
+      /* this shouldn't happen */					\
+      return;								\
+   }
+
+#define RENDER_SPAN( span )						\
+   GLuint i;				    				\
+   span.intTex[0] -= FIXED_HALF; /* off-by-one error? */		\
+   span.intTex[1] -= FIXED_HALF;					\
+   for (i = 0; i < span.end; i++) {					\
+      const GLdepth z = FixedToDepth(span.z);				\
+      if (z < zRow[i]) {						\
+         GLint s = FixedToInt(span.intTex[0]) & smask;			\
+         GLint t = FixedToInt(span.intTex[1]) & tmask;			\
+         GLint pos = (t << twidth_log2) + s;				\
+         pos = pos + pos + pos;  /* multiply by 3 */			\
+         span.array->rgb[i][RCOMP] = texture[pos];			\
+         span.array->rgb[i][GCOMP] = texture[pos+1];			\
+         span.array->rgb[i][BCOMP] = texture[pos+2];			\
+         zRow[i] = z;							\
+         span.array->mask[i] = 1;					\
+      }									\
+      else {								\
+         span.array->mask[i] = 0;					\
+      }									\
+      span.intTex[0] += span.intTexStep[0];				\
+      span.intTex[1] += span.intTexStep[1];				\
+      span.z += span.zStep;						\
+   }									\
+   rb->PutRowRGB(ctx, rb, span.end, span.x, span.y,			\
+                 span.array->rgb, span.array->mask);
+
+#include "s_tritemp.h"
+
+
+
+#if CHAN_TYPE != GL_FLOAT
+
+struct affine_info
+{
+   GLenum filter;
+   GLenum format;
+   GLenum envmode;
+   GLint smask, tmask;
+   GLint twidth_log2;
+   const GLchan *texture;
+   GLfixed er, eg, eb, ea;
+   GLint tbytesline, tsize;
+};
+
+
+static INLINE GLint
+ilerp(GLint t, GLint a, GLint b)
+{
+   return a + ((t * (b - a)) >> FIXED_SHIFT);
+}
+
+static INLINE GLint
+ilerp_2d(GLint ia, GLint ib, GLint v00, GLint v10, GLint v01, GLint v11)
+{
+   const GLint temp0 = ilerp(ia, v00, v10);
+   const GLint temp1 = ilerp(ia, v01, v11);
+   return ilerp(ib, temp0, temp1);
+}
+
+
+/* This function can handle GL_NEAREST or GL_LINEAR sampling of 2D RGB or RGBA
+ * textures with GL_REPLACE, GL_MODULATE, GL_BLEND, GL_DECAL or GL_ADD
+ * texture env modes.
+ */
+static INLINE void
+affine_span(GLcontext *ctx, struct sw_span *span,
+            struct affine_info *info)
+{
+   GLchan sample[4];  /* the filtered texture sample */
+
+   /* Instead of defining a function for each mode, a test is done
+    * between the outer and inner loops. This is to reduce code size
+    * and complexity. Observe that an optimizing compiler kills
+    * unused variables (for instance tf,sf,ti,si in case of GL_NEAREST).
+    */
+
+#define NEAREST_RGB			\
+   sample[RCOMP] = tex00[RCOMP];	\
+   sample[GCOMP] = tex00[GCOMP];	\
+   sample[BCOMP] = tex00[BCOMP];	\
+   sample[ACOMP] = CHAN_MAX
+
+#define LINEAR_RGB							\
+   sample[RCOMP] = ilerp_2d(sf, tf, tex00[0], tex01[0], tex10[0], tex11[0]);\
+   sample[GCOMP] = ilerp_2d(sf, tf, tex00[1], tex01[1], tex10[1], tex11[1]);\
+   sample[BCOMP] = ilerp_2d(sf, tf, tex00[2], tex01[2], tex10[2], tex11[2]);\
+   sample[ACOMP] = CHAN_MAX;
+
+#define NEAREST_RGBA  COPY_CHAN4(sample, tex00)
+
+#define LINEAR_RGBA							\
+   sample[RCOMP] = ilerp_2d(sf, tf, tex00[0], tex01[0], tex10[0], tex11[0]);\
+   sample[GCOMP] = ilerp_2d(sf, tf, tex00[1], tex01[1], tex10[1], tex11[1]);\
+   sample[BCOMP] = ilerp_2d(sf, tf, tex00[2], tex01[2], tex10[2], tex11[2]);\
+   sample[ACOMP] = ilerp_2d(sf, tf, tex00[3], tex01[3], tex10[3], tex11[3])
+
+#define MODULATE							  \
+   dest[RCOMP] = span->red   * (sample[RCOMP] + 1u) >> (FIXED_SHIFT + 8); \
+   dest[GCOMP] = span->green * (sample[GCOMP] + 1u) >> (FIXED_SHIFT + 8); \
+   dest[BCOMP] = span->blue  * (sample[BCOMP] + 1u) >> (FIXED_SHIFT + 8); \
+   dest[ACOMP] = span->alpha * (sample[ACOMP] + 1u) >> (FIXED_SHIFT + 8)
+
+#define DECAL								\
+   dest[RCOMP] = ((CHAN_MAX - sample[ACOMP]) * span->red +		\
+               ((sample[ACOMP] + 1) * sample[RCOMP] << FIXED_SHIFT))	\
+               >> (FIXED_SHIFT + 8);					\
+   dest[GCOMP] = ((CHAN_MAX - sample[ACOMP]) * span->green +		\
+               ((sample[ACOMP] + 1) * sample[GCOMP] << FIXED_SHIFT))	\
+               >> (FIXED_SHIFT + 8);					\
+   dest[BCOMP] = ((CHAN_MAX - sample[ACOMP]) * span->blue +		\
+               ((sample[ACOMP] + 1) * sample[BCOMP] << FIXED_SHIFT))	\
+               >> (FIXED_SHIFT + 8);					\
+   dest[ACOMP] = FixedToInt(span->alpha)
+
+#define BLEND								\
+   dest[RCOMP] = ((CHAN_MAX - sample[RCOMP]) * span->red		\
+               + (sample[RCOMP] + 1) * info->er) >> (FIXED_SHIFT + 8);	\
+   dest[GCOMP] = ((CHAN_MAX - sample[GCOMP]) * span->green		\
+               + (sample[GCOMP] + 1) * info->eg) >> (FIXED_SHIFT + 8);	\
+   dest[BCOMP] = ((CHAN_MAX - sample[BCOMP]) * span->blue		\
+               + (sample[BCOMP] + 1) * info->eb) >> (FIXED_SHIFT + 8);	\
+   dest[ACOMP] = span->alpha * (sample[ACOMP] + 1) >> (FIXED_SHIFT + 8)
+
+#define REPLACE  COPY_CHAN4(dest, sample)
+
+#define ADD								\
+   {									\
+      GLint rSum = FixedToInt(span->red)   + (GLint) sample[RCOMP];	\
+      GLint gSum = FixedToInt(span->green) + (GLint) sample[GCOMP];	\
+      GLint bSum = FixedToInt(span->blue)  + (GLint) sample[BCOMP];	\
+      dest[RCOMP] = MIN2(rSum, CHAN_MAX);				\
+      dest[GCOMP] = MIN2(gSum, CHAN_MAX);				\
+      dest[BCOMP] = MIN2(bSum, CHAN_MAX);				\
+      dest[ACOMP] = span->alpha * (sample[ACOMP] + 1) >> (FIXED_SHIFT + 8); \
+  }
+
+/* shortcuts */
+
+#define NEAREST_RGB_REPLACE		\
+   NEAREST_RGB;				\
+   dest[0] = sample[0];			\
+   dest[1] = sample[1];			\
+   dest[2] = sample[2];			\
+   dest[3] = FixedToInt(span->alpha);
+
+#define NEAREST_RGBA_REPLACE  COPY_CHAN4(dest, tex00)
+
+#define SPAN_NEAREST(DO_TEX, COMPS)					\
+	for (i = 0; i < span->end; i++) {				\
+           /* Isn't it necessary to use FixedFloor below?? */		\
+           GLint s = FixedToInt(span->intTex[0]) & info->smask;		\
+           GLint t = FixedToInt(span->intTex[1]) & info->tmask;		\
+           GLint pos = (t << info->twidth_log2) + s;			\
+           const GLchan *tex00 = info->texture + COMPS * pos;		\
+           DO_TEX;							\
+           span->red += span->redStep;					\
+	   span->green += span->greenStep;				\
+           span->blue += span->blueStep;				\
+	   span->alpha += span->alphaStep;				\
+	   span->intTex[0] += span->intTexStep[0];			\
+	   span->intTex[1] += span->intTexStep[1];			\
+           dest += 4;							\
+	}
+
+#define SPAN_LINEAR(DO_TEX, COMPS)					\
+	for (i = 0; i < span->end; i++) {				\
+           /* Isn't it necessary to use FixedFloor below?? */		\
+           const GLint s = FixedToInt(span->intTex[0]) & info->smask;	\
+           const GLint t = FixedToInt(span->intTex[1]) & info->tmask;	\
+           const GLfixed sf = span->intTex[0] & FIXED_FRAC_MASK;	\
+           const GLfixed tf = span->intTex[1] & FIXED_FRAC_MASK;	\
+           const GLint pos = (t << info->twidth_log2) + s;		\
+           const GLchan *tex00 = info->texture + COMPS * pos;		\
+           const GLchan *tex10 = tex00 + info->tbytesline;		\
+           const GLchan *tex01 = tex00 + COMPS;				\
+           const GLchan *tex11 = tex10 + COMPS;				\
+           if (t == info->tmask) {					\
+              tex10 -= info->tsize;					\
+              tex11 -= info->tsize;					\
+           }								\
+           if (s == info->smask) {					\
+              tex01 -= info->tbytesline;				\
+              tex11 -= info->tbytesline;				\
+           }								\
+           DO_TEX;							\
+           span->red += span->redStep;					\
+	   span->green += span->greenStep;				\
+           span->blue += span->blueStep;				\
+	   span->alpha += span->alphaStep;				\
+	   span->intTex[0] += span->intTexStep[0];			\
+	   span->intTex[1] += span->intTexStep[1];			\
+           dest += 4;							\
+	}
+
+
+   GLuint i;
+   GLchan *dest = span->array->rgba[0];
+
+   span->intTex[0] -= FIXED_HALF;
+   span->intTex[1] -= FIXED_HALF;
+   switch (info->filter) {
+   case GL_NEAREST:
+      switch (info->format) {
+      case GL_RGB:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_NEAREST(NEAREST_RGB;MODULATE,3);
+            break;
+         case GL_DECAL:
+         case GL_REPLACE:
+            SPAN_NEAREST(NEAREST_RGB_REPLACE,3);
+            break;
+         case GL_BLEND:
+            SPAN_NEAREST(NEAREST_RGB;BLEND,3);
+            break;
+         case GL_ADD:
+            SPAN_NEAREST(NEAREST_RGB;ADD,3);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode in SPAN_LINEAR");
+            return;
+         }
+         break;
+      case GL_RGBA:
+         switch(info->envmode) {
+         case GL_MODULATE:
+            SPAN_NEAREST(NEAREST_RGBA;MODULATE,4);
+            break;
+         case GL_DECAL:
+            SPAN_NEAREST(NEAREST_RGBA;DECAL,4);
+            break;
+         case GL_BLEND:
+            SPAN_NEAREST(NEAREST_RGBA;BLEND,4);
+            break;
+         case GL_ADD:
+            SPAN_NEAREST(NEAREST_RGBA;ADD,4);
+            break;
+         case GL_REPLACE:
+            SPAN_NEAREST(NEAREST_RGBA_REPLACE,4);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (2) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      }
+      break;
+
+   case GL_LINEAR:
+      span->intTex[0] -= FIXED_HALF;
+      span->intTex[1] -= FIXED_HALF;
+      switch (info->format) {
+      case GL_RGB:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_LINEAR(LINEAR_RGB;MODULATE,3);
+            break;
+         case GL_DECAL:
+         case GL_REPLACE:
+            SPAN_LINEAR(LINEAR_RGB;REPLACE,3);
+            break;
+         case GL_BLEND:
+            SPAN_LINEAR(LINEAR_RGB;BLEND,3);
+            break;
+         case GL_ADD:
+            SPAN_LINEAR(LINEAR_RGB;ADD,3);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (3) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      case GL_RGBA:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_LINEAR(LINEAR_RGBA;MODULATE,4);
+            break;
+         case GL_DECAL:
+            SPAN_LINEAR(LINEAR_RGBA;DECAL,4);
+            break;
+         case GL_BLEND:
+            SPAN_LINEAR(LINEAR_RGBA;BLEND,4);
+            break;
+         case GL_ADD:
+            SPAN_LINEAR(LINEAR_RGBA;ADD,4);
+            break;
+         case GL_REPLACE:
+            SPAN_LINEAR(LINEAR_RGBA;REPLACE,4);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (4) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      }
+      break;
+   }
+   span->interpMask &= ~SPAN_RGBA;
+   ASSERT(span->arrayMask & SPAN_RGBA);
+   _swrast_write_rgba_span(ctx, span);
+
+#undef SPAN_NEAREST
+#undef SPAN_LINEAR
+}
+
+
+
+/*
+ * Render an RGB/RGBA textured triangle without perspective correction.
+ */
+#define NAME affine_textured_triangle
+#define INTERP_Z 1
+#define INTERP_FOG 1
+#define INTERP_RGB 1
+#define INTERP_ALPHA 1
+#define INTERP_INT_TEX 1
+#define S_SCALE twidth
+#define T_SCALE theight
+
+#define SETUP_CODE							\
+   struct affine_info info;						\
+   struct gl_texture_unit *unit = ctx->Texture.Unit+0;			\
+   struct gl_texture_object *obj = unit->Current2D;			\
+   const GLint b = obj->BaseLevel;					\
+   const GLfloat twidth = (GLfloat) obj->Image[0][b]->Width;		\
+   const GLfloat theight = (GLfloat) obj->Image[0][b]->Height;		\
+   info.texture = (const GLchan *) obj->Image[0][b]->Data;		\
+   info.twidth_log2 = obj->Image[0][b]->WidthLog2;			\
+   info.smask = obj->Image[0][b]->Width - 1;				\
+   info.tmask = obj->Image[0][b]->Height - 1;				\
+   info.format = obj->Image[0][b]->Format;				\
+   info.filter = obj->MinFilter;					\
+   info.envmode = unit->EnvMode;					\
+   span.arrayMask |= SPAN_RGBA;						\
+									\
+   if (info.envmode == GL_BLEND) {					\
+      /* potential off-by-one error here? (1.0f -> 2048 -> 0) */	\
+      info.er = FloatToFixed(unit->EnvColor[RCOMP] * CHAN_MAXF);	\
+      info.eg = FloatToFixed(unit->EnvColor[GCOMP] * CHAN_MAXF);	\
+      info.eb = FloatToFixed(unit->EnvColor[BCOMP] * CHAN_MAXF);	\
+      info.ea = FloatToFixed(unit->EnvColor[ACOMP] * CHAN_MAXF);	\
+   }									\
+   if (!info.texture) {							\
+      /* this shouldn't happen */					\
+      return;								\
+   }									\
+									\
+   switch (info.format) {						\
+   case GL_ALPHA:							\
+   case GL_LUMINANCE:							\
+   case GL_INTENSITY:							\
+      info.tbytesline = obj->Image[0][b]->Width;			\
+      break;								\
+   case GL_LUMINANCE_ALPHA:						\
+      info.tbytesline = obj->Image[0][b]->Width * 2;			\
+      break;								\
+   case GL_RGB:								\
+      info.tbytesline = obj->Image[0][b]->Width * 3;			\
+      break;								\
+   case GL_RGBA:							\
+      info.tbytesline = obj->Image[0][b]->Width * 4;			\
+      break;								\
+   default:								\
+      _mesa_problem(NULL, "Bad texture format in affine_texture_triangle");\
+      return;								\
+   }									\
+   info.tsize = obj->Image[0][b]->Height * info.tbytesline;
+
+#define RENDER_SPAN( span )   affine_span(ctx, &span, &info);
+
+#include "s_tritemp.h"
+
+
+
+struct persp_info
+{
+   GLenum filter;
+   GLenum format;
+   GLenum envmode;
+   GLint smask, tmask;
+   GLint twidth_log2;
+   const GLchan *texture;
+   GLfixed er, eg, eb, ea;   /* texture env color */
+   GLint tbytesline, tsize;
+};
+
+
+static INLINE void
+fast_persp_span(GLcontext *ctx, struct sw_span *span,
+		struct persp_info *info)
+{
+   GLchan sample[4];  /* the filtered texture sample */
+
+  /* Instead of defining a function for each mode, a test is done
+   * between the outer and inner loops. This is to reduce code size
+   * and complexity. Observe that an optimizing compiler kills
+   * unused variables (for instance tf,sf,ti,si in case of GL_NEAREST).
+   */
+#define SPAN_NEAREST(DO_TEX,COMP)					\
+	for (i = 0; i < span->end; i++) {				\
+           GLdouble invQ = tex_coord[2] ?				\
+                                 (1.0 / tex_coord[2]) : 1.0;            \
+           GLfloat s_tmp = (GLfloat) (tex_coord[0] * invQ);		\
+           GLfloat t_tmp = (GLfloat) (tex_coord[1] * invQ);		\
+           GLint s = IFLOOR(s_tmp) & info->smask;	        	\
+           GLint t = IFLOOR(t_tmp) & info->tmask;	        	\
+           GLint pos = (t << info->twidth_log2) + s;			\
+           const GLchan *tex00 = info->texture + COMP * pos;		\
+           DO_TEX;							\
+           span->red += span->redStep;					\
+	   span->green += span->greenStep;				\
+           span->blue += span->blueStep;				\
+	   span->alpha += span->alphaStep;				\
+	   tex_coord[0] += tex_step[0];					\
+	   tex_coord[1] += tex_step[1];					\
+	   tex_coord[2] += tex_step[2];					\
+           dest += 4;							\
+	}
+
+#define SPAN_LINEAR(DO_TEX,COMP)					\
+	for (i = 0; i < span->end; i++) {				\
+           GLdouble invQ = tex_coord[2] ?				\
+                                 (1.0 / tex_coord[2]) : 1.0;            \
+           const GLfloat s_tmp = (GLfloat) (tex_coord[0] * invQ);	\
+           const GLfloat t_tmp = (GLfloat) (tex_coord[1] * invQ);	\
+           const GLfixed s_fix = FloatToFixed(s_tmp) - FIXED_HALF;	\
+           const GLfixed t_fix = FloatToFixed(t_tmp) - FIXED_HALF;      \
+           const GLint s = FixedToInt(FixedFloor(s_fix)) & info->smask;	\
+           const GLint t = FixedToInt(FixedFloor(t_fix)) & info->tmask;	\
+           const GLfixed sf = s_fix & FIXED_FRAC_MASK;			\
+           const GLfixed tf = t_fix & FIXED_FRAC_MASK;			\
+           const GLint pos = (t << info->twidth_log2) + s;		\
+           const GLchan *tex00 = info->texture + COMP * pos;		\
+           const GLchan *tex10 = tex00 + info->tbytesline;		\
+           const GLchan *tex01 = tex00 + COMP;				\
+           const GLchan *tex11 = tex10 + COMP;				\
+           if (t == info->tmask) {					\
+              tex10 -= info->tsize;					\
+              tex11 -= info->tsize;					\
+           }								\
+           if (s == info->smask) {					\
+              tex01 -= info->tbytesline;				\
+              tex11 -= info->tbytesline;				\
+           }								\
+           DO_TEX;							\
+           span->red   += span->redStep;				\
+	   span->green += span->greenStep;				\
+           span->blue  += span->blueStep;				\
+	   span->alpha += span->alphaStep;				\
+	   tex_coord[0] += tex_step[0];					\
+	   tex_coord[1] += tex_step[1];					\
+	   tex_coord[2] += tex_step[2];					\
+           dest += 4;							\
+	}
+
+   GLuint i;
+   GLfloat tex_coord[3], tex_step[3];
+   GLchan *dest = span->array->rgba[0];
+
+   const GLuint savedTexEnable = ctx->Texture._EnabledUnits;
+   ctx->Texture._EnabledUnits = 0;
+
+   tex_coord[0] = span->tex[0][0]  * (info->smask + 1);
+   tex_step[0] = span->texStepX[0][0] * (info->smask + 1);
+   tex_coord[1] = span->tex[0][1] * (info->tmask + 1);
+   tex_step[1] = span->texStepX[0][1] * (info->tmask + 1);
+   /* span->tex[0][2] only if 3D-texturing, here only 2D */
+   tex_coord[2] = span->tex[0][3];
+   tex_step[2] = span->texStepX[0][3];
+
+   switch (info->filter) {
+   case GL_NEAREST:
+      switch (info->format) {
+      case GL_RGB:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_NEAREST(NEAREST_RGB;MODULATE,3);
+            break;
+         case GL_DECAL:
+         case GL_REPLACE:
+            SPAN_NEAREST(NEAREST_RGB_REPLACE,3);
+            break;
+         case GL_BLEND:
+            SPAN_NEAREST(NEAREST_RGB;BLEND,3);
+            break;
+         case GL_ADD:
+            SPAN_NEAREST(NEAREST_RGB;ADD,3);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (5) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      case GL_RGBA:
+         switch(info->envmode) {
+         case GL_MODULATE:
+            SPAN_NEAREST(NEAREST_RGBA;MODULATE,4);
+            break;
+         case GL_DECAL:
+            SPAN_NEAREST(NEAREST_RGBA;DECAL,4);
+            break;
+         case GL_BLEND:
+            SPAN_NEAREST(NEAREST_RGBA;BLEND,4);
+            break;
+         case GL_ADD:
+            SPAN_NEAREST(NEAREST_RGBA;ADD,4);
+            break;
+         case GL_REPLACE:
+            SPAN_NEAREST(NEAREST_RGBA_REPLACE,4);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (6) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      }
+      break;
+
+   case GL_LINEAR:
+      switch (info->format) {
+      case GL_RGB:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_LINEAR(LINEAR_RGB;MODULATE,3);
+            break;
+         case GL_DECAL:
+         case GL_REPLACE:
+            SPAN_LINEAR(LINEAR_RGB;REPLACE,3);
+            break;
+         case GL_BLEND:
+            SPAN_LINEAR(LINEAR_RGB;BLEND,3);
+            break;
+         case GL_ADD:
+            SPAN_LINEAR(LINEAR_RGB;ADD,3);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (7) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      case GL_RGBA:
+         switch (info->envmode) {
+         case GL_MODULATE:
+            SPAN_LINEAR(LINEAR_RGBA;MODULATE,4);
+            break;
+         case GL_DECAL:
+            SPAN_LINEAR(LINEAR_RGBA;DECAL,4);
+            break;
+         case GL_BLEND:
+            SPAN_LINEAR(LINEAR_RGBA;BLEND,4);
+            break;
+         case GL_ADD:
+            SPAN_LINEAR(LINEAR_RGBA;ADD,4);
+            break;
+         case GL_REPLACE:
+            SPAN_LINEAR(LINEAR_RGBA;REPLACE,4);
+            break;
+         default:
+            _mesa_problem(ctx, "bad tex env mode (8) in SPAN_LINEAR");
+            return;
+         }
+         break;
+      }
+      break;
+   }
+   
+   ASSERT(span->arrayMask & SPAN_RGBA);
+   _swrast_write_rgba_span(ctx, span);
+
+#undef SPAN_NEAREST
+#undef SPAN_LINEAR
+
+   /* restore state */
+   ctx->Texture._EnabledUnits = savedTexEnable;
+}
+
+
+/*
+ * Render an perspective corrected RGB/RGBA textured triangle.
+ * The Q (aka V in Mesa) coordinate must be zero such that the divide
+ * by interpolated Q/W comes out right.
+ *
+ */
+#define NAME persp_textured_triangle
+#define INTERP_Z 1
+#define INTERP_W 1
+#define INTERP_FOG 1
+#define INTERP_RGB 1
+#define INTERP_ALPHA 1
+#define INTERP_TEX 1
+
+#define SETUP_CODE							\
+   struct persp_info info;						\
+   const struct gl_texture_unit *unit = ctx->Texture.Unit+0;		\
+   const struct gl_texture_object *obj = unit->Current2D;		\
+   const GLint b = obj->BaseLevel;					\
+   info.texture = (const GLchan *) obj->Image[0][b]->Data;		\
+   info.twidth_log2 = obj->Image[0][b]->WidthLog2;			\
+   info.smask = obj->Image[0][b]->Width - 1;				\
+   info.tmask = obj->Image[0][b]->Height - 1;				\
+   info.format = obj->Image[0][b]->Format;				\
+   info.filter = obj->MinFilter;					\
+   info.envmode = unit->EnvMode;					\
+									\
+   if (info.envmode == GL_BLEND) {					\
+      /* potential off-by-one error here? (1.0f -> 2048 -> 0) */	\
+      info.er = FloatToFixed(unit->EnvColor[RCOMP] * CHAN_MAXF);	\
+      info.eg = FloatToFixed(unit->EnvColor[GCOMP] * CHAN_MAXF);	\
+      info.eb = FloatToFixed(unit->EnvColor[BCOMP] * CHAN_MAXF);	\
+      info.ea = FloatToFixed(unit->EnvColor[ACOMP] * CHAN_MAXF);	\
+   }									\
+   if (!info.texture) {							\
+      /* this shouldn't happen */					\
+      return;								\
+   }									\
+									\
+   switch (info.format) {						\
+   case GL_ALPHA:							\
+   case GL_LUMINANCE:							\
+   case GL_INTENSITY:							\
+      info.tbytesline = obj->Image[0][b]->Width;			\
+      break;								\
+   case GL_LUMINANCE_ALPHA:						\
+      info.tbytesline = obj->Image[0][b]->Width * 2;			\
+      break;								\
+   case GL_RGB:								\
+      info.tbytesline = obj->Image[0][b]->Width * 3;			\
+      break;								\
+   case GL_RGBA:							\
+      info.tbytesline = obj->Image[0][b]->Width * 4;			\
+      break;								\
+   default:								\
+      _mesa_problem(NULL, "Bad texture format in persp_textured_triangle");\
+      return;								\
+   }									\
+   info.tsize = obj->Image[0][b]->Height * info.tbytesline;
+
+#define RENDER_SPAN( span )			\
+   span.interpMask &= ~SPAN_RGBA;		\
+   span.arrayMask |= SPAN_RGBA;			\
+   fast_persp_span(ctx, &span, &info);
+
+#include "s_tritemp.h"
+
+
+#endif /* CHAN_BITS != GL_FLOAT */
+
+                
+
+
+/*
+ * Render a smooth-shaded, textured, RGBA triangle.
+ * Interpolate S,T,R with perspective correction, w/out mipmapping.
+ */
+#define NAME general_textured_triangle
+#define INTERP_Z 1
+#define INTERP_W 1
+#define INTERP_FOG 1
+#define INTERP_RGB 1
+#define INTERP_SPEC 1
+#define INTERP_ALPHA 1
+#define INTERP_TEX 1
+#define RENDER_SPAN( span )   _swrast_write_rgba_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * This is the big one!
+ * Interpolate Z, RGB, Alpha, specular, fog, and N sets of texture coordinates.
+ * Yup, it's slow.
+ */
+#define NAME multitextured_triangle
+#define INTERP_Z 1
+#define INTERP_W 1
+#define INTERP_FOG 1
+#define INTERP_RGB 1
+#define INTERP_ALPHA 1
+#define INTERP_SPEC 1
+#define INTERP_MULTITEX 1
+#define RENDER_SPAN( span )   _swrast_write_rgba_span(ctx, &span);
+#include "s_tritemp.h"
+
+
+
+/*
+ * Special tri function for occlusion testing
+ */
+#define NAME occlusion_zless_triangle
+#define INTERP_Z 1
+#define SETUP_CODE						\
+   struct gl_renderbuffer *rb					\
+      = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;	\
+   ASSERT(ctx->Depth.Test);					\
+   ASSERT(!ctx->Depth.Mask);					\
+   ASSERT(ctx->Depth.Func == GL_LESS);				\
+   if (ctx->OcclusionResult && !ctx->Occlusion.Active) {	\
+      return;							\
+   }
+#define RENDER_SPAN( span )						\
+   if (ctx->Visual.depthBits <= 16) {					\
+      GLuint i;								\
+      const GLushort *zRow = (const GLushort *)				\
+         rb->GetPointer(ctx, rb, span.x, span.y);			\
+      for (i = 0; i < span.end; i++) {					\
+         GLdepth z = FixedToDepth(span.z);				\
+         if (z < zRow[i]) {						\
+            ctx->OcclusionResult = GL_TRUE;				\
+            ctx->Occlusion.PassedCounter++;				\
+         }								\
+         span.z += span.zStep;						\
+      }									\
+   }									\
+   else {								\
+      GLuint i;								\
+      const GLuint *zRow = (const GLuint *)				\
+         rb->GetPointer(ctx, rb, span.x, span.y);			\
+      for (i = 0; i < span.end; i++) {					\
+         if ((GLuint)span.z < zRow[i]) {				\
+            ctx->OcclusionResult = GL_TRUE;				\
+            ctx->Occlusion.PassedCounter++;				\
+         }								\
+         span.z += span.zStep;						\
+      }									\
+   }
+#include "s_tritemp.h"
+
+
+
+static void
+nodraw_triangle( GLcontext *ctx,
+                 const SWvertex *v0,
+                 const SWvertex *v1,
+                 const SWvertex *v2 )
+{
+   (void) (ctx && v0 && v1 && v2);
+}
+
+
+/*
+ * This is used when separate specular color is enabled, but not
+ * texturing.  We add the specular color to the primary color,
+ * draw the triangle, then restore the original primary color.
+ * Inefficient, but seldom needed.
+ */
+void _swrast_add_spec_terms_triangle( GLcontext *ctx,
+				      const SWvertex *v0,
+				      const SWvertex *v1,
+				      const SWvertex *v2 )
+{
+   SWvertex *ncv0 = (SWvertex *)v0; /* drop const qualifier */
+   SWvertex *ncv1 = (SWvertex *)v1;
+   SWvertex *ncv2 = (SWvertex *)v2;
+#if CHAN_TYPE == GL_FLOAT
+   GLfloat rSum, gSum, bSum;
+#else
+   GLint rSum, gSum, bSum;
+#endif
+   GLchan c[3][4];
+   /* save original colors */
+   COPY_CHAN4( c[0], ncv0->color );
+   COPY_CHAN4( c[1], ncv1->color );
+   COPY_CHAN4( c[2], ncv2->color );
+   /* sum v0 */
+   rSum = ncv0->color[0] + ncv0->specular[0];
+   gSum = ncv0->color[1] + ncv0->specular[1];
+   bSum = ncv0->color[2] + ncv0->specular[2];
+   ncv0->color[0] = MIN2(rSum, CHAN_MAX);
+   ncv0->color[1] = MIN2(gSum, CHAN_MAX);
+   ncv0->color[2] = MIN2(bSum, CHAN_MAX);
+   /* sum v1 */
+   rSum = ncv1->color[0] + ncv1->specular[0];
+   gSum = ncv1->color[1] + ncv1->specular[1];
+   bSum = ncv1->color[2] + ncv1->specular[2];
+   ncv1->color[0] = MIN2(rSum, CHAN_MAX);
+   ncv1->color[1] = MIN2(gSum, CHAN_MAX);
+   ncv1->color[2] = MIN2(bSum, CHAN_MAX);
+   /* sum v2 */
+   rSum = ncv2->color[0] + ncv2->specular[0];
+   gSum = ncv2->color[1] + ncv2->specular[1];
+   bSum = ncv2->color[2] + ncv2->specular[2];
+   ncv2->color[0] = MIN2(rSum, CHAN_MAX);
+   ncv2->color[1] = MIN2(gSum, CHAN_MAX);
+   ncv2->color[2] = MIN2(bSum, CHAN_MAX);
+   /* draw */
+   SWRAST_CONTEXT(ctx)->SpecTriangle( ctx, ncv0, ncv1, ncv2 );
+   /* restore original colors */
+   COPY_CHAN4( ncv0->color, c[0] );
+   COPY_CHAN4( ncv1->color, c[1] );
+   COPY_CHAN4( ncv2->color, c[2] );
+}
+
+
+
+#ifdef DEBUG
+
+/* record the current triangle function name */
+const char *_mesa_triFuncName = NULL;
+
+#define USE(triFunc)				\
+do {						\
+    _mesa_triFuncName = #triFunc;		\
+    /*printf("%s\n", _mesa_triFuncName);*/	\
+    swrast->Triangle = triFunc;			\
+} while (0)
+
+#else
+
+#define USE(triFunc)  swrast->Triangle = triFunc;
+
+#endif
+
+
+
+
+/*
+ * Determine which triangle rendering function to use given the current
+ * rendering context.
+ *
+ * Please update the summary flag _SWRAST_NEW_TRIANGLE if you add or
+ * remove tests to this code.
+ */
+void
+_swrast_choose_triangle( GLcontext *ctx )
+{
+   SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   const GLboolean rgbmode = ctx->Visual.rgbMode;
+
+   if (ctx->Polygon.CullFlag &&
+       ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) {
+      USE(nodraw_triangle);
+      return;
+   }
+
+   if (ctx->RenderMode==GL_RENDER) {
+
+      if (ctx->Polygon.SmoothFlag) {
+         _swrast_set_aa_triangle_function(ctx);
+         ASSERT(swrast->Triangle);
+         return;
+      }
+
+      /* special case for occlusion testing */
+      if ((ctx->Depth.OcclusionTest || ctx->Occlusion.Active) &&
+          ctx->Depth.Test &&
+          ctx->Depth.Mask == GL_FALSE &&
+          ctx->Depth.Func == GL_LESS &&
+          !ctx->Stencil.Enabled) {
+         if ((rgbmode &&
+              ctx->Color.ColorMask[0] == 0 &&
+              ctx->Color.ColorMask[1] == 0 &&
+              ctx->Color.ColorMask[2] == 0 &&
+              ctx->Color.ColorMask[3] == 0)
+             ||
+             (!rgbmode && ctx->Color.IndexMask == 0)) {
+            USE(occlusion_zless_triangle);
+            return;
+         }
+      }
+
+      if (ctx->Texture._EnabledCoordUnits || ctx->FragmentProgram._Active) {
+         /* Ugh, we do a _lot_ of tests to pick the best textured tri func */
+	 const struct gl_texture_object *texObj2D;
+         const struct gl_texture_image *texImg;
+         GLenum minFilter, magFilter, envMode;
+         GLint format;
+         texObj2D = ctx->Texture.Unit[0].Current2D;
+         texImg = texObj2D ? texObj2D->Image[0][texObj2D->BaseLevel] : NULL;
+         format = texImg ? texImg->TexFormat->MesaFormat : -1;
+         minFilter = texObj2D ? texObj2D->MinFilter : (GLenum) 0;
+         magFilter = texObj2D ? texObj2D->MagFilter : (GLenum) 0;
+         envMode = ctx->Texture.Unit[0].EnvMode;
+
+         /* First see if we can use an optimized 2-D texture function */
+         if (ctx->Texture._EnabledCoordUnits == 0x1
+             && !ctx->FragmentProgram._Active
+             && ctx->Texture.Unit[0]._ReallyEnabled == TEXTURE_2D_BIT
+             && texObj2D->WrapS == GL_REPEAT
+	     && texObj2D->WrapT == GL_REPEAT
+             && texObj2D->_IsPowerOfTwo
+             && texImg->Border == 0
+             && texImg->Width == texImg->RowStride
+             && (format == MESA_FORMAT_RGB || format == MESA_FORMAT_RGBA)
+	     && minFilter == magFilter
+	     && ctx->Light.Model.ColorControl == GL_SINGLE_COLOR
+	     && ctx->Texture.Unit[0].EnvMode != GL_COMBINE_EXT) {
+	    if (ctx->Hint.PerspectiveCorrection==GL_FASTEST) {
+	       if (minFilter == GL_NEAREST
+		   && format == MESA_FORMAT_RGB
+		   && (envMode == GL_REPLACE || envMode == GL_DECAL)
+		   && ((swrast->_RasterMask == (DEPTH_BIT | TEXTURE_BIT)
+			&& ctx->Depth.Func == GL_LESS
+			&& ctx->Depth.Mask == GL_TRUE)
+		       || swrast->_RasterMask == TEXTURE_BIT)
+		   && ctx->Polygon.StippleFlag == GL_FALSE
+                   && ctx->Visual.depthBits <= 16) {
+		  if (swrast->_RasterMask == (DEPTH_BIT | TEXTURE_BIT)) {
+		     USE(simple_z_textured_triangle);
+		  }
+		  else {
+		     USE(simple_textured_triangle);
+		  }
+	       }
+	       else {
+#if (CHAN_BITS == 16 || CHAN_BITS == 32)
+                  USE(general_textured_triangle);
+#else
+                  USE(affine_textured_triangle);
+#endif
+	       }
+	    }
+	    else {
+#if (CHAN_BITS == 16 || CHAN_BITS == 32)
+               USE(general_textured_triangle);
+#else
+               USE(persp_textured_triangle);
+#endif
+	    }
+	 }
+         else {
+            /* general case textured triangles */
+            if (ctx->Texture._EnabledCoordUnits > 1) {
+               USE(multitextured_triangle);
+            }
+            else {
+               USE(general_textured_triangle);
+            }
+         }
+      }
+      else {
+         ASSERT(!ctx->Texture._EnabledCoordUnits);
+	 if (ctx->Light.ShadeModel==GL_SMOOTH) {
+	    /* smooth shaded, no texturing, stippled or some raster ops */
+            if (rgbmode) {
+	       USE(smooth_rgba_triangle);
+            }
+            else {
+               USE(smooth_ci_triangle);
+            }
+	 }
+	 else {
+	    /* flat shaded, no texturing, stippled or some raster ops */
+            if (rgbmode) {
+	       USE(flat_rgba_triangle);
+            }
+            else {
+               USE(flat_ci_triangle);
+            }
+	 }
+      }
+   }
+   else if (ctx->RenderMode==GL_FEEDBACK) {
+      USE(_swrast_feedback_triangle);
+   }
+   else {
+      /* GL_SELECT mode */
+      USE(_swrast_select_triangle);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.h
new file mode 100644
index 000000000..0de812500
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_triangle.h
@@ -0,0 +1,51 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_TRIANGLES_H
+#define S_TRIANGLES_H
+
+
+#include "mtypes.h"
+#include "swrast.h"
+
+
+extern GLboolean
+_swrast_culltriangle( GLcontext *ctx,
+                     const SWvertex *v0,
+                     const SWvertex *v1,
+                     const SWvertex *v2);
+
+extern void
+_swrast_choose_triangle( GLcontext *ctx );
+
+extern void
+_swrast_add_spec_terms_triangle( GLcontext *ctx,
+				 const SWvertex *v0,
+				 const SWvertex *v1,
+				 const SWvertex *v2 );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_trispan.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_trispan.h
new file mode 100644
index 000000000..15207e863
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_trispan.h
@@ -0,0 +1,31 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef S_TRISPAN_H
+#define S_TRISPAN_H
+
+
+#endif /* S_TRISPAN_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_tritemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_tritemp.h
new file mode 100644
index 000000000..a32d8a66b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_tritemp.h
@@ -0,0 +1,1308 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Triangle Rasterizer Template
+ *
+ * This file is #include'd to generate custom triangle rasterizers.
+ *
+ * The following macros may be defined to indicate what auxillary information
+ * must be interplated across the triangle:
+ *    INTERP_Z        - if defined, interpolate vertex Z values
+ *    INTERP_W        - if defined, interpolate vertex W values
+ *    INTERP_FOG      - if defined, interpolate fog values
+ *    INTERP_RGB      - if defined, interpolate RGB values
+ *    INTERP_ALPHA    - if defined, interpolate Alpha values (req's INTERP_RGB)
+ *    INTERP_SPEC     - if defined, interpolate specular RGB values
+ *    INTERP_INDEX    - if defined, interpolate color index values
+ *    INTERP_INT_TEX  - if defined, interpolate integer ST texcoords
+ *                         (fast, simple 2-D texture mapping)
+ *    INTERP_TEX      - if defined, interpolate set 0 float STRQ texcoords
+ *                         NOTE:  OpenGL STRQ = Mesa STUV (R was taken for red)
+ *    INTERP_MULTITEX - if defined, interpolate N units of STRQ texcoords
+ *
+ * When one can directly address pixels in the color buffer the following
+ * macros can be defined and used to compute pixel addresses during
+ * rasterization (see pRow):
+ *    PIXEL_TYPE          - the datatype of a pixel (GLubyte, GLushort, GLuint)
+ *    BYTES_PER_ROW       - number of bytes per row in the color buffer
+ *    PIXEL_ADDRESS(X,Y)  - returns the address of pixel at (X,Y) where
+ *                          Y==0 at bottom of screen and increases upward.
+ *
+ * Similarly, for direct depth buffer access, this type is used for depth
+ * buffer addressing:
+ *    DEPTH_TYPE          - either GLushort or GLuint
+ *
+ * Optionally, one may provide one-time setup code per triangle:
+ *    SETUP_CODE    - code which is to be executed once per triangle
+ *    CLEANUP_CODE    - code to execute at end of triangle
+ *
+ * The following macro MUST be defined:
+ *    RENDER_SPAN(span) - code to write a span of pixels.
+ *
+ * This code was designed for the origin to be in the lower-left corner.
+ *
+ * Inspired by triangle rasterizer code written by Allen Akin.  Thanks Allen!
+ *
+ *
+ * Some notes on rasterization accuracy:
+ *
+ * This code uses fixed point arithmetic (the GLfixed type) to iterate
+ * over the triangle edges and interpolate ancillary data (such as Z,
+ * color, secondary color, etc).  The number of fractional bits in
+ * GLfixed and the value of SUB_PIXEL_BITS has a direct bearing on the
+ * accuracy of rasterization.
+ *
+ * If SUB_PIXEL_BITS=4 then we'll snap the vertices to the nearest
+ * 1/16 of a pixel.  If we're walking up a long, nearly vertical edge
+ * (dx=1/16, dy=1024) we'll need 4 + 10 = 14 fractional bits in
+ * GLfixed to walk the edge without error.  If the maximum viewport
+ * height is 4K pixels, then we'll need 4 + 12 = 16 fractional bits.
+ *
+ * Historically, Mesa has used 11 fractional bits in GLfixed, snaps
+ * vertices to 1/16 pixel and allowed a maximum viewport height of 2K
+ * pixels.  11 fractional bits is actually insufficient for accurately
+ * rasterizing some triangles.  More recently, the maximum viewport
+ * height was increased to 4K pixels.  Thus, Mesa should be using 16
+ * fractional bits in GLfixed.  Unfortunately, there may be some issues
+ * with setting FIXED_FRAC_BITS=16, such as multiplication overflow.
+ * This will have to be examined in some detail...
+ *
+ * For now, if you find rasterization errors, particularly with tall,
+ * sliver triangles, try increasing FIXED_FRAC_BITS and/or decreasing
+ * SUB_PIXEL_BITS.
+ */
+
+/*
+ * ColorTemp is used for intermediate color values.
+ */
+#if CHAN_TYPE == GL_FLOAT
+#define ColorTemp GLfloat
+#else
+#define ColorTemp GLint  /* same as GLfixed */
+#endif
+
+
+/*
+ * Walk triangle edges with GLfixed or GLdouble
+ */
+#if TRIANGLE_WALK_DOUBLE
+#define GLinterp        GLdouble
+#define InterpToInt(X)  ((GLint) (X))
+#define INTERP_ONE      1.0
+#else
+#define GLinterp        GLfixed
+#define InterpToInt(X)  FixedToInt(X)
+#define INTERP_ONE      FIXED_ONE
+#endif
+
+
+/*
+ * Either loop over all texture units, or just use unit zero.
+ */
+#ifdef INTERP_MULTITEX
+#define TEX_UNIT_LOOP(CODE)					\
+   {								\
+      GLuint u;							\
+      for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {	\
+         if (ctx->Texture._EnabledCoordUnits & (1 << u)) {	\
+            CODE						\
+         }							\
+      }								\
+   }
+#define INTERP_TEX
+#elif defined(INTERP_TEX)
+#define TEX_UNIT_LOOP(CODE)					\
+   {								\
+      const GLuint u = 0;					\
+      CODE							\
+   }
+#endif
+
+
+
+/*
+ * Some code we unfortunately need to prevent negative interpolated colors.
+ */
+#ifndef CLAMP_INTERPOLANT
+#define CLAMP_INTERPOLANT(CHANNEL, CHANNELSTEP, LEN)		\
+do {								\
+   GLfixed endVal = span.CHANNEL + (LEN) * span.CHANNELSTEP;	\
+   if (endVal < 0) {						\
+      span.CHANNEL -= endVal;					\
+   }								\
+   if (span.CHANNEL < 0) {					\
+      span.CHANNEL = 0;						\
+   }								\
+} while (0)
+#endif
+
+
+static void NAME(GLcontext *ctx, const SWvertex *v0,
+                                 const SWvertex *v1,
+                                 const SWvertex *v2 )
+{
+   typedef struct {
+      const SWvertex *v0, *v1;   /* Y(v0) < Y(v1) */
+#if TRIANGLE_WALK_DOUBLE
+      GLdouble dx;	/* X(v1) - X(v0) */
+      GLdouble dy;	/* Y(v1) - Y(v0) */
+      GLdouble dxdy;	/* dx/dy */
+      GLdouble adjy;	/* adjust from v[0]->fy to fsy, scaled */
+      GLdouble fsx;	/* first sample point x coord */
+      GLdouble fsy;
+      GLdouble fx0;	/*X of lower endpoint */
+#else
+      GLfloat dx;	/* X(v1) - X(v0) */
+      GLfloat dy;	/* Y(v1) - Y(v0) */
+      GLfloat dxdy;	/* dx/dy */
+      GLfixed fdxdy;	/* dx/dy in fixed-point */
+      GLfloat adjy;	/* adjust from v[0]->fy to fsy, scaled */
+      GLfixed fsx;	/* first sample point x coord */
+      GLfixed fsy;
+      GLfixed fx0;	/* fixed pt X of lower endpoint */
+#endif
+      GLint lines;	/* number of lines to be sampled on this edge */
+   } EdgeT;
+
+#ifdef INTERP_Z
+   const GLint depthBits = ctx->DrawBuffer->Visual.depthBits;
+   const GLint fixedToDepthShift = depthBits <= 16 ? FIXED_SHIFT : 0;
+   const GLfloat maxDepth = ctx->DrawBuffer->_DepthMaxF;
+#define FixedToDepth(F)  ((F) >> fixedToDepthShift)
+#endif
+   EdgeT eMaj, eTop, eBot;
+   GLfloat oneOverArea;
+   const SWvertex *vMin, *vMid, *vMax;  /* Y(vMin)<=Y(vMid)<=Y(vMax) */
+   GLfloat bf = SWRAST_CONTEXT(ctx)->_BackfaceSign;
+#if !TRIANGLE_WALK_DOUBLE
+   const GLint snapMask = ~((FIXED_ONE / (1 << SUB_PIXEL_BITS)) - 1); /* for x/y coord snapping */
+#endif
+   GLinterp vMin_fx, vMin_fy, vMid_fx, vMid_fy, vMax_fx, vMax_fy;
+
+   struct sw_span span;
+
+   INIT_SPAN(span, GL_POLYGON, 0, 0, 0);
+
+#ifdef INTERP_Z
+   (void) fixedToDepthShift;
+#endif
+
+   /*
+   printf("%s()\n", __FUNCTION__);
+   printf("  %g, %g, %g\n", v0->win[0], v0->win[1], v0->win[2]);
+   printf("  %g, %g, %g\n", v1->win[0], v1->win[1], v1->win[2]);
+   printf("  %g, %g, %g\n", v2->win[0], v2->win[1], v2->win[2]);
+   */
+   /*
+   ASSERT(v0->win[2] >= 0.0);
+   ASSERT(v1->win[2] >= 0.0);
+   ASSERT(v2->win[2] >= 0.0);
+   */
+   /* Compute fixed point x,y coords w/ half-pixel offsets and snapping.
+    * And find the order of the 3 vertices along the Y axis.
+    */
+   {
+#if TRIANGLE_WALK_DOUBLE
+      const GLdouble fy0 = v0->win[1] - 0.5;
+      const GLdouble fy1 = v1->win[1] - 0.5;
+      const GLdouble fy2 = v2->win[1] - 0.5;
+#else
+      const GLfixed fy0 = FloatToFixed(v0->win[1] - 0.5F) & snapMask;
+      const GLfixed fy1 = FloatToFixed(v1->win[1] - 0.5F) & snapMask;
+      const GLfixed fy2 = FloatToFixed(v2->win[1] - 0.5F) & snapMask;
+#endif
+      if (fy0 <= fy1) {
+         if (fy1 <= fy2) {
+            /* y0 <= y1 <= y2 */
+            vMin = v0;   vMid = v1;   vMax = v2;
+            vMin_fy = fy0;  vMid_fy = fy1;  vMax_fy = fy2;
+         }
+         else if (fy2 <= fy0) {
+            /* y2 <= y0 <= y1 */
+            vMin = v2;   vMid = v0;   vMax = v1;
+            vMin_fy = fy2;  vMid_fy = fy0;  vMax_fy = fy1;
+         }
+         else {
+            /* y0 <= y2 <= y1 */
+            vMin = v0;   vMid = v2;   vMax = v1;
+            vMin_fy = fy0;  vMid_fy = fy2;  vMax_fy = fy1;
+            bf = -bf;
+         }
+      }
+      else {
+         if (fy0 <= fy2) {
+            /* y1 <= y0 <= y2 */
+            vMin = v1;   vMid = v0;   vMax = v2;
+            vMin_fy = fy1;  vMid_fy = fy0;  vMax_fy = fy2;
+            bf = -bf;
+         }
+         else if (fy2 <= fy1) {
+            /* y2 <= y1 <= y0 */
+            vMin = v2;   vMid = v1;   vMax = v0;
+            vMin_fy = fy2;  vMid_fy = fy1;  vMax_fy = fy0;
+            bf = -bf;
+         }
+         else {
+            /* y1 <= y2 <= y0 */
+            vMin = v1;   vMid = v2;   vMax = v0;
+            vMin_fy = fy1;  vMid_fy = fy2;  vMax_fy = fy0;
+         }
+      }
+
+      /* fixed point X coords */
+#if TRIANGLE_WALK_DOUBLE
+      vMin_fx = vMin->win[0] + 0.5;
+      vMid_fx = vMid->win[0] + 0.5;
+      vMax_fx = vMax->win[0] + 0.5;
+#else
+      vMin_fx = FloatToFixed(vMin->win[0] + 0.5F) & snapMask;
+      vMid_fx = FloatToFixed(vMid->win[0] + 0.5F) & snapMask;
+      vMax_fx = FloatToFixed(vMax->win[0] + 0.5F) & snapMask;
+#endif
+   }
+
+   /* vertex/edge relationship */
+   eMaj.v0 = vMin;   eMaj.v1 = vMax;   /*TODO: .v1's not needed */
+   eTop.v0 = vMid;   eTop.v1 = vMax;
+   eBot.v0 = vMin;   eBot.v1 = vMid;
+
+   /* compute deltas for each edge:  vertex[upper] - vertex[lower] */
+#if TRIANGLE_WALK_DOUBLE
+   eMaj.dx = vMax_fx - vMin_fx;
+   eMaj.dy = vMax_fy - vMin_fy;
+   eTop.dx = vMax_fx - vMid_fx;
+   eTop.dy = vMax_fy - vMid_fy;
+   eBot.dx = vMid_fx - vMin_fx;
+   eBot.dy = vMid_fy - vMin_fy;
+#else
+   eMaj.dx = FixedToFloat(vMax_fx - vMin_fx);
+   eMaj.dy = FixedToFloat(vMax_fy - vMin_fy);
+   eTop.dx = FixedToFloat(vMax_fx - vMid_fx);
+   eTop.dy = FixedToFloat(vMax_fy - vMid_fy);
+   eBot.dx = FixedToFloat(vMid_fx - vMin_fx);
+   eBot.dy = FixedToFloat(vMid_fy - vMin_fy);
+#endif
+
+   /* compute area, oneOverArea and perform backface culling */
+   {
+#if TRIANGLE_WALK_DOUBLE
+      const GLdouble area = eMaj.dx * eBot.dy - eBot.dx * eMaj.dy;
+#else
+      const GLfloat area = eMaj.dx * eBot.dy - eBot.dx * eMaj.dy;
+#endif
+      /* Do backface culling */
+      if (area * bf < 0.0)
+         return;
+
+      if (IS_INF_OR_NAN(area) || area == 0.0F)
+         return;
+
+      oneOverArea = 1.0F / area;
+   }
+
+
+   span.facing = ctx->_Facing; /* for 2-sided stencil test */
+
+   /* Edge setup.  For a triangle strip these could be reused... */
+   {
+#if TRIANGLE_WALK_DOUBLE
+      eMaj.fsy = CEILF(vMin_fy);
+      eMaj.lines = (GLint) CEILF(vMax_fy - eMaj.fsy);
+#else
+      eMaj.fsy = FixedCeil(vMin_fy);
+      eMaj.lines = FixedToInt(FixedCeil(vMax_fy - eMaj.fsy));
+#endif
+      if (eMaj.lines > 0) {
+         eMaj.dxdy = eMaj.dx / eMaj.dy;
+#if TRIANGLE_WALK_DOUBLE
+         eMaj.adjy = (eMaj.fsy - vMin_fy) * FIXED_SCALE;  /* SCALED! */
+         eMaj.fx0 = vMin_fx;
+         eMaj.fsx = eMaj.fx0 + (eMaj.adjy * eMaj.dxdy) / (GLdouble) FIXED_SCALE;
+#else
+         eMaj.fdxdy = SignedFloatToFixed(eMaj.dxdy);
+         eMaj.adjy = (GLfloat) (eMaj.fsy - vMin_fy);  /* SCALED! */
+         eMaj.fx0 = vMin_fx;
+         eMaj.fsx = eMaj.fx0 + (GLfixed) (eMaj.adjy * eMaj.dxdy);
+#endif
+      }
+      else {
+         return;  /*CULLED*/
+      }
+
+#if TRIANGLE_WALK_DOUBLE
+      eTop.fsy = CEILF(vMid_fy);
+      eTop.lines = (GLint) CEILF(vMax_fy - eTop.fsy);
+#else
+      eTop.fsy = FixedCeil(vMid_fy);
+      eTop.lines = FixedToInt(FixedCeil(vMax_fy - eTop.fsy));
+#endif
+      if (eTop.lines > 0) {
+         eTop.dxdy = eTop.dx / eTop.dy;
+#if TRIANGLE_WALK_DOUBLE
+         eTop.adjy = (eTop.fsy - vMid_fy) * FIXED_SCALE; /* SCALED! */
+         eTop.fx0 = vMid_fx;
+         eTop.fsx = eTop.fx0 + (eTop.adjy * eTop.dxdy) / (GLdouble) FIXED_SCALE;
+#else
+         eTop.fdxdy = SignedFloatToFixed(eTop.dxdy);
+         eTop.adjy = (GLfloat) (eTop.fsy - vMid_fy); /* SCALED! */
+         eTop.fx0 = vMid_fx;
+         eTop.fsx = eTop.fx0 + (GLfixed) (eTop.adjy * eTop.dxdy);
+#endif
+      }
+
+#if TRIANGLE_WALK_DOUBLE
+      eBot.fsy = CEILF(vMin_fy);
+      eBot.lines = (GLint) CEILF(vMid_fy - eBot.fsy);
+#else
+      eBot.fsy = FixedCeil(vMin_fy);
+      eBot.lines = FixedToInt(FixedCeil(vMid_fy - eBot.fsy));
+#endif
+      if (eBot.lines > 0) {
+         eBot.dxdy = eBot.dx / eBot.dy;
+#if TRIANGLE_WALK_DOUBLE
+         eBot.adjy = (eBot.fsy - vMin_fy) * FIXED_SCALE;  /* SCALED! */
+         eBot.fx0 = vMin_fx;
+         eBot.fsx = eBot.fx0 + (eBot.adjy * eBot.dxdy) / (GLdouble) FIXED_SCALE;
+#else
+         eBot.fdxdy = SignedFloatToFixed(eBot.dxdy);
+         eBot.adjy = (GLfloat) (eBot.fsy - vMin_fy);  /* SCALED! */
+         eBot.fx0 = vMin_fx;
+         eBot.fsx = eBot.fx0 + (GLfixed) (eBot.adjy * eBot.dxdy);
+#endif
+      }
+   }
+
+   /*
+    * Conceptually, we view a triangle as two subtriangles
+    * separated by a perfectly horizontal line.  The edge that is
+    * intersected by this line is one with maximal absolute dy; we
+    * call it a ``major'' edge.  The other two edges are the
+    * ``top'' edge (for the upper subtriangle) and the ``bottom''
+    * edge (for the lower subtriangle).  If either of these two
+    * edges is horizontal or very close to horizontal, the
+    * corresponding subtriangle might cover zero sample points;
+    * we take care to handle such cases, for performance as well
+    * as correctness.
+    *
+    * By stepping rasterization parameters along the major edge,
+    * we can avoid recomputing them at the discontinuity where
+    * the top and bottom edges meet.  However, this forces us to
+    * be able to scan both left-to-right and right-to-left.
+    * Also, we must determine whether the major edge is at the
+    * left or right side of the triangle.  We do this by
+    * computing the magnitude of the cross-product of the major
+    * and top edges.  Since this magnitude depends on the sine of
+    * the angle between the two edges, its sign tells us whether
+    * we turn to the left or to the right when travelling along
+    * the major edge to the top edge, and from this we infer
+    * whether the major edge is on the left or the right.
+    *
+    * Serendipitously, this cross-product magnitude is also a
+    * value we need to compute the iteration parameter
+    * derivatives for the triangle, and it can be used to perform
+    * backface culling because its sign tells us whether the
+    * triangle is clockwise or counterclockwise.  In this code we
+    * refer to it as ``area'' because it's also proportional to
+    * the pixel area of the triangle.
+    */
+
+   {
+      GLint scan_from_left_to_right;  /* true if scanning left-to-right */
+#ifdef INTERP_INDEX
+      GLfloat didx, didy;
+#endif
+
+      /*
+       * Execute user-supplied setup code
+       */
+#ifdef SETUP_CODE
+      SETUP_CODE
+#endif
+
+      scan_from_left_to_right = (oneOverArea < 0.0F);
+
+
+      /* compute d?/dx and d?/dy derivatives */
+#ifdef INTERP_Z
+      span.interpMask |= SPAN_Z;
+      {
+         GLfloat eMaj_dz = vMax->win[2] - vMin->win[2];
+         GLfloat eBot_dz = vMid->win[2] - vMin->win[2];
+         span.dzdx = oneOverArea * (eMaj_dz * eBot.dy - eMaj.dy * eBot_dz);
+         if (span.dzdx > maxDepth || span.dzdx < -maxDepth) {
+            /* probably a sliver triangle */
+            span.dzdx = 0.0;
+            span.dzdy = 0.0;
+         }
+         else {
+            span.dzdy = oneOverArea * (eMaj.dx * eBot_dz - eMaj_dz * eBot.dx);
+         }
+         if (depthBits <= 16)
+            span.zStep = SignedFloatToFixed(span.dzdx);
+         else
+            span.zStep = (GLint) span.dzdx;
+      }
+#endif
+#ifdef INTERP_W
+      span.interpMask |= SPAN_W;
+      {
+         const GLfloat eMaj_dw = vMax->win[3] - vMin->win[3];
+         const GLfloat eBot_dw = vMid->win[3] - vMin->win[3];
+         span.dwdx = oneOverArea * (eMaj_dw * eBot.dy - eMaj.dy * eBot_dw);
+         span.dwdy = oneOverArea * (eMaj.dx * eBot_dw - eMaj_dw * eBot.dx);
+      }
+#endif
+#ifdef INTERP_FOG
+      span.interpMask |= SPAN_FOG;
+      {
+#  ifdef INTERP_W
+         const GLfloat wMax = vMax->win[3], wMin = vMin->win[3], wMid = vMid->win[3];
+         const GLfloat eMaj_dfog = vMax->fog * wMax - vMin->fog * wMin;
+         const GLfloat eBot_dfog = vMid->fog * wMid - vMin->fog * wMin;
+#  else
+         const GLfloat eMaj_dfog = vMax->fog - vMin->fog;
+         const GLfloat eBot_dfog = vMid->fog - vMin->fog;
+#  endif
+         span.dfogdx = oneOverArea * (eMaj_dfog * eBot.dy - eMaj.dy * eBot_dfog);
+         span.dfogdy = oneOverArea * (eMaj.dx * eBot_dfog - eMaj_dfog * eBot.dx);
+         span.fogStep = span.dfogdx;
+      }
+#endif
+#ifdef INTERP_RGB
+      span.interpMask |= SPAN_RGBA;
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+         GLfloat eMaj_dr = (GLfloat) ((ColorTemp) vMax->color[RCOMP] - (ColorTemp) vMin->color[RCOMP]);
+         GLfloat eBot_dr = (GLfloat) ((ColorTemp) vMid->color[RCOMP] - (ColorTemp) vMin->color[RCOMP]);
+         GLfloat eMaj_dg = (GLfloat) ((ColorTemp) vMax->color[GCOMP] - (ColorTemp) vMin->color[GCOMP]);
+         GLfloat eBot_dg = (GLfloat) ((ColorTemp) vMid->color[GCOMP] - (ColorTemp) vMin->color[GCOMP]);
+         GLfloat eMaj_db = (GLfloat) ((ColorTemp) vMax->color[BCOMP] - (ColorTemp) vMin->color[BCOMP]);
+         GLfloat eBot_db = (GLfloat) ((ColorTemp) vMid->color[BCOMP] - (ColorTemp) vMin->color[BCOMP]);
+#  ifdef INTERP_ALPHA
+         GLfloat eMaj_da = (GLfloat) ((ColorTemp) vMax->color[ACOMP] - (ColorTemp) vMin->color[ACOMP]);
+         GLfloat eBot_da = (GLfloat) ((ColorTemp) vMid->color[ACOMP] - (ColorTemp) vMin->color[ACOMP]);
+#  endif
+         span.drdx = oneOverArea * (eMaj_dr * eBot.dy - eMaj.dy * eBot_dr);
+         span.drdy = oneOverArea * (eMaj.dx * eBot_dr - eMaj_dr * eBot.dx);
+         span.dgdx = oneOverArea * (eMaj_dg * eBot.dy - eMaj.dy * eBot_dg);
+         span.dgdy = oneOverArea * (eMaj.dx * eBot_dg - eMaj_dg * eBot.dx);
+         span.dbdx = oneOverArea * (eMaj_db * eBot.dy - eMaj.dy * eBot_db);
+         span.dbdy = oneOverArea * (eMaj.dx * eBot_db - eMaj_db * eBot.dx);
+#  if CHAN_TYPE == GL_FLOAT
+         span.redStep   = span.drdx;
+         span.greenStep = span.dgdx;
+         span.blueStep  = span.dbdx;
+#  else
+         span.redStep   = SignedFloatToFixed(span.drdx);
+         span.greenStep = SignedFloatToFixed(span.dgdx);
+         span.blueStep  = SignedFloatToFixed(span.dbdx);
+#  endif /* GL_FLOAT */
+#  ifdef INTERP_ALPHA
+         span.dadx = oneOverArea * (eMaj_da * eBot.dy - eMaj.dy * eBot_da);
+         span.dady = oneOverArea * (eMaj.dx * eBot_da - eMaj_da * eBot.dx);
+#    if CHAN_TYPE == GL_FLOAT
+         span.alphaStep = span.dadx;
+#    else
+         span.alphaStep = SignedFloatToFixed(span.dadx);
+#    endif /* GL_FLOAT */
+#  endif /* INTERP_ALPHA */
+      }
+      else {
+         ASSERT(ctx->Light.ShadeModel == GL_FLAT);
+         span.interpMask |= SPAN_FLAT;
+         span.drdx = span.drdy = 0.0F;
+         span.dgdx = span.dgdy = 0.0F;
+         span.dbdx = span.dbdy = 0.0F;
+#    if CHAN_TYPE == GL_FLOAT
+	 span.redStep   = 0.0F;
+	 span.greenStep = 0.0F;
+	 span.blueStep  = 0.0F;
+#    else
+	 span.redStep   = 0;
+	 span.greenStep = 0;
+	 span.blueStep  = 0;
+#    endif /* GL_FLOAT */
+#  ifdef INTERP_ALPHA
+         span.dadx = span.dady = 0.0F;
+#    if CHAN_TYPE == GL_FLOAT
+	 span.alphaStep = 0.0F;
+#    else
+	 span.alphaStep = 0;
+#    endif /* GL_FLOAT */
+#  endif
+      }
+#endif /* INTERP_RGB */
+#ifdef INTERP_SPEC
+      span.interpMask |= SPAN_SPEC;
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+         GLfloat eMaj_dsr = (GLfloat) ((ColorTemp) vMax->specular[RCOMP] - (ColorTemp) vMin->specular[RCOMP]);
+         GLfloat eBot_dsr = (GLfloat) ((ColorTemp) vMid->specular[RCOMP] - (ColorTemp) vMin->specular[RCOMP]);
+         GLfloat eMaj_dsg = (GLfloat) ((ColorTemp) vMax->specular[GCOMP] - (ColorTemp) vMin->specular[GCOMP]);
+         GLfloat eBot_dsg = (GLfloat) ((ColorTemp) vMid->specular[GCOMP] - (ColorTemp) vMin->specular[GCOMP]);
+         GLfloat eMaj_dsb = (GLfloat) ((ColorTemp) vMax->specular[BCOMP] - (ColorTemp) vMin->specular[BCOMP]);
+         GLfloat eBot_dsb = (GLfloat) ((ColorTemp) vMid->specular[BCOMP] - (ColorTemp) vMin->specular[BCOMP]);
+         span.dsrdx = oneOverArea * (eMaj_dsr * eBot.dy - eMaj.dy * eBot_dsr);
+         span.dsrdy = oneOverArea * (eMaj.dx * eBot_dsr - eMaj_dsr * eBot.dx);
+         span.dsgdx = oneOverArea * (eMaj_dsg * eBot.dy - eMaj.dy * eBot_dsg);
+         span.dsgdy = oneOverArea * (eMaj.dx * eBot_dsg - eMaj_dsg * eBot.dx);
+         span.dsbdx = oneOverArea * (eMaj_dsb * eBot.dy - eMaj.dy * eBot_dsb);
+         span.dsbdy = oneOverArea * (eMaj.dx * eBot_dsb - eMaj_dsb * eBot.dx);
+#  if CHAN_TYPE == GL_FLOAT
+         span.specRedStep   = span.dsrdx;
+         span.specGreenStep = span.dsgdx;
+         span.specBlueStep  = span.dsbdx;
+#  else
+         span.specRedStep   = SignedFloatToFixed(span.dsrdx);
+         span.specGreenStep = SignedFloatToFixed(span.dsgdx);
+         span.specBlueStep  = SignedFloatToFixed(span.dsbdx);
+#  endif
+      }
+      else {
+         span.dsrdx = span.dsrdy = 0.0F;
+         span.dsgdx = span.dsgdy = 0.0F;
+         span.dsbdx = span.dsbdy = 0.0F;
+#  if CHAN_TYPE == GL_FLOAT
+	 span.specRedStep   = 0.0F;
+	 span.specGreenStep = 0.0F;
+	 span.specBlueStep  = 0.0F;
+#  else
+	 span.specRedStep   = 0;
+	 span.specGreenStep = 0;
+	 span.specBlueStep  = 0;
+#  endif
+      }
+#endif /* INTERP_SPEC */
+#ifdef INTERP_INDEX
+      span.interpMask |= SPAN_INDEX;
+      if (ctx->Light.ShadeModel == GL_SMOOTH) {
+         GLfloat eMaj_di = vMax->index - vMin->index;
+         GLfloat eBot_di = vMid->index - vMin->index;
+         didx = oneOverArea * (eMaj_di * eBot.dy - eMaj.dy * eBot_di);
+         didy = oneOverArea * (eMaj.dx * eBot_di - eMaj_di * eBot.dx);
+         span.indexStep = SignedFloatToFixed(didx);
+      }
+      else {
+         span.interpMask |= SPAN_FLAT;
+         didx = didy = 0.0F;
+         span.indexStep = 0;
+      }
+#endif
+#ifdef INTERP_INT_TEX
+      span.interpMask |= SPAN_INT_TEXTURE;
+      {
+         GLfloat eMaj_ds = (vMax->texcoord[0][0] - vMin->texcoord[0][0]) * S_SCALE;
+         GLfloat eBot_ds = (vMid->texcoord[0][0] - vMin->texcoord[0][0]) * S_SCALE;
+         GLfloat eMaj_dt = (vMax->texcoord[0][1] - vMin->texcoord[0][1]) * T_SCALE;
+         GLfloat eBot_dt = (vMid->texcoord[0][1] - vMin->texcoord[0][1]) * T_SCALE;
+         span.texStepX[0][0] = oneOverArea * (eMaj_ds * eBot.dy - eMaj.dy * eBot_ds);
+         span.texStepY[0][0] = oneOverArea * (eMaj.dx * eBot_ds - eMaj_ds * eBot.dx);
+         span.texStepX[0][1] = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt);
+         span.texStepY[0][1] = oneOverArea * (eMaj.dx * eBot_dt - eMaj_dt * eBot.dx);
+         span.intTexStep[0] = SignedFloatToFixed(span.texStepX[0][0]);
+         span.intTexStep[1] = SignedFloatToFixed(span.texStepX[0][1]);
+      }
+#endif
+#ifdef INTERP_TEX
+      span.interpMask |= SPAN_TEXTURE;
+      {
+         /* win[3] is 1/W */
+         const GLfloat wMax = vMax->win[3], wMin = vMin->win[3], wMid = vMid->win[3];
+         TEX_UNIT_LOOP(
+            GLfloat eMaj_ds = vMax->texcoord[u][0] * wMax - vMin->texcoord[u][0] * wMin;
+            GLfloat eBot_ds = vMid->texcoord[u][0] * wMid - vMin->texcoord[u][0] * wMin;
+            GLfloat eMaj_dt = vMax->texcoord[u][1] * wMax - vMin->texcoord[u][1] * wMin;
+            GLfloat eBot_dt = vMid->texcoord[u][1] * wMid - vMin->texcoord[u][1] * wMin;
+            GLfloat eMaj_du = vMax->texcoord[u][2] * wMax - vMin->texcoord[u][2] * wMin;
+            GLfloat eBot_du = vMid->texcoord[u][2] * wMid - vMin->texcoord[u][2] * wMin;
+            GLfloat eMaj_dv = vMax->texcoord[u][3] * wMax - vMin->texcoord[u][3] * wMin;
+            GLfloat eBot_dv = vMid->texcoord[u][3] * wMid - vMin->texcoord[u][3] * wMin;
+            span.texStepX[u][0] = oneOverArea * (eMaj_ds * eBot.dy - eMaj.dy * eBot_ds);
+            span.texStepY[u][0] = oneOverArea * (eMaj.dx * eBot_ds - eMaj_ds * eBot.dx);
+            span.texStepX[u][1] = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt);
+            span.texStepY[u][1] = oneOverArea * (eMaj.dx * eBot_dt - eMaj_dt * eBot.dx);
+            span.texStepX[u][2] = oneOverArea * (eMaj_du * eBot.dy - eMaj.dy * eBot_du);
+            span.texStepY[u][2] = oneOverArea * (eMaj.dx * eBot_du - eMaj_du * eBot.dx);
+            span.texStepX[u][3] = oneOverArea * (eMaj_dv * eBot.dy - eMaj.dy * eBot_dv);
+            span.texStepY[u][3] = oneOverArea * (eMaj.dx * eBot_dv - eMaj_dv * eBot.dx);
+         )
+      }
+#endif
+
+      /*
+       * We always sample at pixel centers.  However, we avoid
+       * explicit half-pixel offsets in this code by incorporating
+       * the proper offset in each of x and y during the
+       * transformation to window coordinates.
+       *
+       * We also apply the usual rasterization rules to prevent
+       * cracks and overlaps.  A pixel is considered inside a
+       * subtriangle if it meets all of four conditions: it is on or
+       * to the right of the left edge, strictly to the left of the
+       * right edge, on or below the top edge, and strictly above
+       * the bottom edge.  (Some edges may be degenerate.)
+       *
+       * The following discussion assumes left-to-right scanning
+       * (that is, the major edge is on the left); the right-to-left
+       * case is a straightforward variation.
+       *
+       * We start by finding the half-integral y coordinate that is
+       * at or below the top of the triangle.  This gives us the
+       * first scan line that could possibly contain pixels that are
+       * inside the triangle.
+       *
+       * Next we creep down the major edge until we reach that y,
+       * and compute the corresponding x coordinate on the edge.
+       * Then we find the half-integral x that lies on or just
+       * inside the edge.  This is the first pixel that might lie in
+       * the interior of the triangle.  (We won't know for sure
+       * until we check the other edges.)
+       *
+       * As we rasterize the triangle, we'll step down the major
+       * edge.  For each step in y, we'll move an integer number
+       * of steps in x.  There are two possible x step sizes, which
+       * we'll call the ``inner'' step (guaranteed to land on the
+       * edge or inside it) and the ``outer'' step (guaranteed to
+       * land on the edge or outside it).  The inner and outer steps
+       * differ by one.  During rasterization we maintain an error
+       * term that indicates our distance from the true edge, and
+       * select either the inner step or the outer step, whichever
+       * gets us to the first pixel that falls inside the triangle.
+       *
+       * All parameters (z, red, etc.) as well as the buffer
+       * addresses for color and z have inner and outer step values,
+       * so that we can increment them appropriately.  This method
+       * eliminates the need to adjust parameters by creeping a
+       * sub-pixel amount into the triangle at each scanline.
+       */
+
+      {
+         GLint subTriangle;
+         GLinterp fxLeftEdge = 0, fxRightEdge = 0;
+         GLinterp fdxLeftEdge = 0, fdxRightEdge = 0;
+         GLinterp fError = 0, fdError = 0;
+#ifdef PIXEL_ADDRESS
+         PIXEL_TYPE *pRow = NULL;
+         GLint dPRowOuter = 0, dPRowInner;  /* offset in bytes */
+#endif
+#ifdef INTERP_Z
+#  ifdef DEPTH_TYPE
+         struct gl_renderbuffer *zrb
+            = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
+         DEPTH_TYPE *zRow = NULL;
+         GLint dZRowOuter = 0, dZRowInner;  /* offset in bytes */
+#  endif
+         GLfixed zLeft = 0, fdzOuter = 0, fdzInner;
+#endif
+#ifdef INTERP_W
+         GLfloat wLeft = 0, dwOuter = 0, dwInner;
+#endif
+#ifdef INTERP_FOG
+         GLfloat fogLeft = 0, dfogOuter = 0, dfogInner;
+#endif
+#ifdef INTERP_RGB
+         ColorTemp rLeft = 0, fdrOuter = 0, fdrInner;
+         ColorTemp gLeft = 0, fdgOuter = 0, fdgInner;
+         ColorTemp bLeft = 0, fdbOuter = 0, fdbInner;
+#endif
+#ifdef INTERP_ALPHA
+         ColorTemp aLeft = 0, fdaOuter = 0, fdaInner;
+#endif
+#ifdef INTERP_SPEC
+         ColorTemp srLeft=0, dsrOuter=0, dsrInner;
+         ColorTemp sgLeft=0, dsgOuter=0, dsgInner;
+         ColorTemp sbLeft=0, dsbOuter=0, dsbInner;
+#endif
+#ifdef INTERP_INDEX
+         GLfixed iLeft=0, diOuter=0, diInner;
+#endif
+#ifdef INTERP_INT_TEX
+         GLfixed sLeft=0, dsOuter=0, dsInner;
+         GLfixed tLeft=0, dtOuter=0, dtInner;
+#endif
+#ifdef INTERP_TEX
+         GLfloat sLeft[MAX_TEXTURE_COORD_UNITS];
+         GLfloat tLeft[MAX_TEXTURE_COORD_UNITS];
+         GLfloat uLeft[MAX_TEXTURE_COORD_UNITS];
+         GLfloat vLeft[MAX_TEXTURE_COORD_UNITS];
+         GLfloat dsOuter[MAX_TEXTURE_COORD_UNITS], dsInner[MAX_TEXTURE_COORD_UNITS];
+         GLfloat dtOuter[MAX_TEXTURE_COORD_UNITS], dtInner[MAX_TEXTURE_COORD_UNITS];
+         GLfloat duOuter[MAX_TEXTURE_COORD_UNITS], duInner[MAX_TEXTURE_COORD_UNITS];
+         GLfloat dvOuter[MAX_TEXTURE_COORD_UNITS], dvInner[MAX_TEXTURE_COORD_UNITS];
+#endif
+
+         for (subTriangle=0; subTriangle<=1; subTriangle++) {
+            EdgeT *eLeft, *eRight;
+            int setupLeft, setupRight;
+            int lines;
+
+            if (subTriangle==0) {
+               /* bottom half */
+               if (scan_from_left_to_right) {
+                  eLeft = &eMaj;
+                  eRight = &eBot;
+                  lines = eRight->lines;
+                  setupLeft = 1;
+                  setupRight = 1;
+               }
+               else {
+                  eLeft = &eBot;
+                  eRight = &eMaj;
+                  lines = eLeft->lines;
+                  setupLeft = 1;
+                  setupRight = 1;
+               }
+            }
+            else {
+               /* top half */
+               if (scan_from_left_to_right) {
+                  eLeft = &eMaj;
+                  eRight = &eTop;
+                  lines = eRight->lines;
+                  setupLeft = 0;
+                  setupRight = 1;
+               }
+               else {
+                  eLeft = &eTop;
+                  eRight = &eMaj;
+                  lines = eLeft->lines;
+                  setupLeft = 1;
+                  setupRight = 0;
+               }
+               if (lines == 0)
+                  return;
+            }
+
+            if (setupLeft && eLeft->lines > 0) {
+               const SWvertex *vLower = eLeft->v0;
+#if TRIANGLE_WALK_DOUBLE
+               const GLdouble fsy = eLeft->fsy;
+               const GLdouble fsx = eLeft->fsx;
+               const GLdouble fx = CEILF(fsx);
+               const GLdouble adjx = (fx - eLeft->fx0) * FIXED_SCALE;  /* SCALED! */
+#else
+               const GLfixed fsy = eLeft->fsy;
+               const GLfixed fsx = eLeft->fsx;  /* no fractional part */
+               const GLfixed fx = FixedCeil(fsx);  /* no fractional part */
+               const GLfixed adjx = (GLinterp) (fx - eLeft->fx0); /* SCALED! */
+#endif
+               const GLinterp adjy = (GLinterp) eLeft->adjy;      /* SCALED! */
+               GLint idxOuter;
+#if TRIANGLE_WALK_DOUBLE
+               GLdouble dxOuter;
+
+               fError = fx - fsx - 1.0;
+               fxLeftEdge = fsx;
+               fdxLeftEdge = eLeft->dxdy;
+               dxOuter = FLOORF(fdxLeftEdge);
+               fdError = dxOuter - fdxLeftEdge + 1.0;
+               idxOuter = (GLint) dxOuter;
+               span.y = (GLint) fsy;
+#else
+               GLfloat dxOuter;
+               GLfixed fdxOuter;
+
+               fError = fx - fsx - FIXED_ONE;
+               fxLeftEdge = fsx - FIXED_EPSILON;
+               fdxLeftEdge = eLeft->fdxdy;
+               fdxOuter = FixedFloor(fdxLeftEdge - FIXED_EPSILON);
+               fdError = fdxOuter - fdxLeftEdge + FIXED_ONE;
+               idxOuter = FixedToInt(fdxOuter);
+               dxOuter = (GLfloat) idxOuter;
+               span.y = FixedToInt(fsy);
+#endif
+
+               /* silence warnings on some compilers */
+               (void) dxOuter;
+               (void) adjx;
+               (void) adjy;
+               (void) vLower;
+
+#ifdef PIXEL_ADDRESS
+               {
+                  pRow = (PIXEL_TYPE *) PIXEL_ADDRESS(InterpToInt(fxLeftEdge), span.y);
+                  dPRowOuter = -((int)BYTES_PER_ROW) + idxOuter * sizeof(PIXEL_TYPE);
+                  /* negative because Y=0 at bottom and increases upward */
+               }
+#endif
+               /*
+                * Now we need the set of parameter (z, color, etc.) values at
+                * the point (fx, fsy).  This gives us properly-sampled parameter
+                * values that we can step from pixel to pixel.  Furthermore,
+                * although we might have intermediate results that overflow
+                * the normal parameter range when we step temporarily outside
+                * the triangle, we shouldn't overflow or underflow for any
+                * pixel that's actually inside the triangle.
+                */
+
+#ifdef INTERP_Z
+               {
+                  GLfloat z0 = vLower->win[2];
+                  if (depthBits <= 16) {
+                     /* interpolate fixed-pt values */
+                     GLfloat tmp = (z0 * FIXED_SCALE + span.dzdx * adjx + span.dzdy * adjy) + FIXED_HALF;
+                     if (tmp < MAX_GLUINT / 2)
+                        zLeft = (GLfixed) tmp;
+                     else
+                        zLeft = MAX_GLUINT / 2;
+                     fdzOuter = SignedFloatToFixed(span.dzdy + dxOuter * span.dzdx);
+                  }
+                  else {
+                     /* interpolate depth values exactly */
+                     zLeft = (GLint) (z0 + span.dzdx * FixedToFloat(adjx) + span.dzdy * FixedToFloat(adjy));
+                     fdzOuter = (GLint) (span.dzdy + dxOuter * span.dzdx);
+                  }
+#  ifdef DEPTH_TYPE
+                  zRow = (DEPTH_TYPE *)
+                    zrb->GetPointer(ctx, zrb, InterpToInt(fxLeftEdge), span.y);
+                  dZRowOuter = (ctx->DrawBuffer->Width + idxOuter) * sizeof(DEPTH_TYPE);
+#  endif
+               }
+#endif
+#ifdef INTERP_W
+               wLeft = vLower->win[3] + (span.dwdx * adjx + span.dwdy * adjy) * (1.0F/FIXED_SCALE);
+               dwOuter = span.dwdy + dxOuter * span.dwdx;
+#endif
+#ifdef INTERP_FOG
+#  ifdef INTERP_W
+               fogLeft = vLower->fog * vLower->win[3] + (span.dfogdx * adjx + span.dfogdy * adjy) * (1.0F/FIXED_SCALE);
+#  else
+               fogLeft = vLower->fog + (span.dfogdx * adjx + span.dfogdy * adjy) * (1.0F/FIXED_SCALE);
+#  endif
+               dfogOuter = span.dfogdy + dxOuter * span.dfogdx;
+#endif
+#ifdef INTERP_RGB
+               if (ctx->Light.ShadeModel == GL_SMOOTH) {
+#  if CHAN_TYPE == GL_FLOAT
+                  rLeft = vLower->color[RCOMP] + (span.drdx * adjx + span.drdy * adjy) * (1.0F / FIXED_SCALE);
+                  gLeft = vLower->color[GCOMP] + (span.dgdx * adjx + span.dgdy * adjy) * (1.0F / FIXED_SCALE);
+                  bLeft = vLower->color[BCOMP] + (span.dbdx * adjx + span.dbdy * adjy) * (1.0F / FIXED_SCALE);
+                  fdrOuter = span.drdy + dxOuter * span.drdx;
+                  fdgOuter = span.dgdy + dxOuter * span.dgdx;
+                  fdbOuter = span.dbdy + dxOuter * span.dbdx;
+#  else
+                  rLeft = (GLint)(ChanToFixed(vLower->color[RCOMP]) + span.drdx * adjx + span.drdy * adjy) + FIXED_HALF;
+                  gLeft = (GLint)(ChanToFixed(vLower->color[GCOMP]) + span.dgdx * adjx + span.dgdy * adjy) + FIXED_HALF;
+                  bLeft = (GLint)(ChanToFixed(vLower->color[BCOMP]) + span.dbdx * adjx + span.dbdy * adjy) + FIXED_HALF;
+                  fdrOuter = SignedFloatToFixed(span.drdy + dxOuter * span.drdx);
+                  fdgOuter = SignedFloatToFixed(span.dgdy + dxOuter * span.dgdx);
+                  fdbOuter = SignedFloatToFixed(span.dbdy + dxOuter * span.dbdx);
+#  endif
+#  ifdef INTERP_ALPHA
+#    if CHAN_TYPE == GL_FLOAT
+                  aLeft = vLower->color[ACOMP] + (span.dadx * adjx + span.dady * adjy) * (1.0F / FIXED_SCALE);
+                  fdaOuter = span.dady + dxOuter * span.dadx;
+#    else
+                  aLeft = (GLint)(ChanToFixed(vLower->color[ACOMP]) + span.dadx * adjx + span.dady * adjy) + FIXED_HALF;
+                  fdaOuter = SignedFloatToFixed(span.dady + dxOuter * span.dadx);
+#    endif
+#  endif
+               }
+               else {
+                  ASSERT(ctx->Light.ShadeModel == GL_FLAT);
+#  if CHAN_TYPE == GL_FLOAT
+                  rLeft = v2->color[RCOMP];
+                  gLeft = v2->color[GCOMP];
+                  bLeft = v2->color[BCOMP];
+                  fdrOuter = fdgOuter = fdbOuter = 0.0F;
+#  else
+                  rLeft = ChanToFixed(v2->color[RCOMP]);
+                  gLeft = ChanToFixed(v2->color[GCOMP]);
+                  bLeft = ChanToFixed(v2->color[BCOMP]);
+                  fdrOuter = fdgOuter = fdbOuter = 0;
+#  endif
+#  ifdef INTERP_ALPHA
+#    if CHAN_TYPE == GL_FLOAT
+                  aLeft = v2->color[ACOMP];
+                  fdaOuter = 0.0F;
+#    else
+                  aLeft = ChanToFixed(v2->color[ACOMP]);
+                  fdaOuter = 0;
+#    endif
+#  endif
+               }
+#endif /* INTERP_RGB */
+
+
+#ifdef INTERP_SPEC
+               if (ctx->Light.ShadeModel == GL_SMOOTH) {
+#  if CHAN_TYPE == GL_FLOAT
+                  srLeft = vLower->specular[RCOMP] + (span.dsrdx * adjx + span.dsrdy * adjy) * (1.0F / FIXED_SCALE);
+                  sgLeft = vLower->specular[GCOMP] + (span.dsgdx * adjx + span.dsgdy * adjy) * (1.0F / FIXED_SCALE);
+                  sbLeft = vLower->specular[BCOMP] + (span.dsbdx * adjx + span.dsbdy * adjy) * (1.0F / FIXED_SCALE);
+                  dsrOuter = span.dsrdy + dxOuter * span.dsrdx;
+                  dsgOuter = span.dsgdy + dxOuter * span.dsgdx;
+                  dsbOuter = span.dsbdy + dxOuter * span.dsbdx;
+#  else
+                  srLeft = (GLfixed) (ChanToFixed(vLower->specular[RCOMP]) + span.dsrdx * adjx + span.dsrdy * adjy) + FIXED_HALF;
+                  sgLeft = (GLfixed) (ChanToFixed(vLower->specular[GCOMP]) + span.dsgdx * adjx + span.dsgdy * adjy) + FIXED_HALF;
+                  sbLeft = (GLfixed) (ChanToFixed(vLower->specular[BCOMP]) + span.dsbdx * adjx + span.dsbdy * adjy) + FIXED_HALF;
+                  dsrOuter = SignedFloatToFixed(span.dsrdy + dxOuter * span.dsrdx);
+                  dsgOuter = SignedFloatToFixed(span.dsgdy + dxOuter * span.dsgdx);
+                  dsbOuter = SignedFloatToFixed(span.dsbdy + dxOuter * span.dsbdx);
+#  endif
+               }
+               else {
+                  ASSERT(ctx->Light.ShadeModel == GL_FLAT);
+#if  CHAN_TYPE == GL_FLOAT
+                  srLeft = v2->specular[RCOMP];
+                  sgLeft = v2->specular[GCOMP];
+                  sbLeft = v2->specular[BCOMP];
+                  dsrOuter = dsgOuter = dsbOuter = 0.0F;
+#  else
+                  srLeft = ChanToFixed(v2->specular[RCOMP]);
+                  sgLeft = ChanToFixed(v2->specular[GCOMP]);
+                  sbLeft = ChanToFixed(v2->specular[BCOMP]);
+                  dsrOuter = dsgOuter = dsbOuter = 0;
+#  endif
+               }
+#endif
+
+#ifdef INTERP_INDEX
+               if (ctx->Light.ShadeModel == GL_SMOOTH) {
+                  iLeft = (GLfixed)(vLower->index * FIXED_SCALE
+                                 + didx * adjx + didy * adjy) + FIXED_HALF;
+                  diOuter = SignedFloatToFixed(didy + dxOuter * didx);
+               }
+               else {
+                  ASSERT(ctx->Light.ShadeModel == GL_FLAT);
+                  iLeft = FloatToFixed(v2->index);
+                  diOuter = 0;
+               }
+#endif
+#ifdef INTERP_INT_TEX
+               {
+                  GLfloat s0, t0;
+                  s0 = vLower->texcoord[0][0] * S_SCALE;
+                  sLeft = (GLfixed)(s0 * FIXED_SCALE + span.texStepX[0][0] * adjx
+                                 + span.texStepY[0][0] * adjy) + FIXED_HALF;
+                  dsOuter = SignedFloatToFixed(span.texStepY[0][0] + dxOuter * span.texStepX[0][0]);
+
+                  t0 = vLower->texcoord[0][1] * T_SCALE;
+                  tLeft = (GLfixed)(t0 * FIXED_SCALE + span.texStepX[0][1] * adjx
+                                 + span.texStepY[0][1] * adjy) + FIXED_HALF;
+                  dtOuter = SignedFloatToFixed(span.texStepY[0][1] + dxOuter * span.texStepX[0][1]);
+               }
+#endif
+#ifdef INTERP_TEX
+               TEX_UNIT_LOOP(
+                  const GLfloat invW = vLower->win[3];
+                  const GLfloat s0 = vLower->texcoord[u][0] * invW;
+                  const GLfloat t0 = vLower->texcoord[u][1] * invW;
+                  const GLfloat u0 = vLower->texcoord[u][2] * invW;
+                  const GLfloat v0 = vLower->texcoord[u][3] * invW;
+                  sLeft[u] = s0 + (span.texStepX[u][0] * adjx + span.texStepY[u][0] * adjy) * (1.0F/FIXED_SCALE);
+                  tLeft[u] = t0 + (span.texStepX[u][1] * adjx + span.texStepY[u][1] * adjy) * (1.0F/FIXED_SCALE);
+                  uLeft[u] = u0 + (span.texStepX[u][2] * adjx + span.texStepY[u][2] * adjy) * (1.0F/FIXED_SCALE);
+                  vLeft[u] = v0 + (span.texStepX[u][3] * adjx + span.texStepY[u][3] * adjy) * (1.0F/FIXED_SCALE);
+                  dsOuter[u] = span.texStepY[u][0] + dxOuter * span.texStepX[u][0];
+                  dtOuter[u] = span.texStepY[u][1] + dxOuter * span.texStepX[u][1];
+                  duOuter[u] = span.texStepY[u][2] + dxOuter * span.texStepX[u][2];
+                  dvOuter[u] = span.texStepY[u][3] + dxOuter * span.texStepX[u][3];
+               )
+#endif
+            } /*if setupLeft*/
+
+
+            if (setupRight && eRight->lines>0) {
+#if TRIANGLE_WALK_DOUBLE
+               fxRightEdge = eRight->fsx;
+               fdxRightEdge = eRight->dxdy;
+#else
+               fxRightEdge = eRight->fsx - FIXED_EPSILON;
+               fdxRightEdge = eRight->fdxdy;
+#endif
+            }
+
+            if (lines==0) {
+               continue;
+            }
+
+
+            /* Rasterize setup */
+#ifdef PIXEL_ADDRESS
+            dPRowInner = dPRowOuter + sizeof(PIXEL_TYPE);
+#endif
+#ifdef INTERP_Z
+#  ifdef DEPTH_TYPE
+            dZRowInner = dZRowOuter + sizeof(DEPTH_TYPE);
+#  endif
+            fdzInner = fdzOuter + span.zStep;
+#endif
+#ifdef INTERP_W
+            dwInner = dwOuter + span.dwdx;
+#endif
+#ifdef INTERP_FOG
+            dfogInner = dfogOuter + span.dfogdx;
+#endif
+#ifdef INTERP_RGB
+            fdrInner = fdrOuter + span.redStep;
+            fdgInner = fdgOuter + span.greenStep;
+            fdbInner = fdbOuter + span.blueStep;
+#endif
+#ifdef INTERP_ALPHA
+            fdaInner = fdaOuter + span.alphaStep;
+#endif
+#ifdef INTERP_SPEC
+            dsrInner = dsrOuter + span.specRedStep;
+            dsgInner = dsgOuter + span.specGreenStep;
+            dsbInner = dsbOuter + span.specBlueStep;
+#endif
+#ifdef INTERP_INDEX
+            diInner = diOuter + span.indexStep;
+#endif
+#ifdef INTERP_INT_TEX
+            dsInner = dsOuter + span.intTexStep[0];
+            dtInner = dtOuter + span.intTexStep[1];
+#endif
+#ifdef INTERP_TEX
+            TEX_UNIT_LOOP(
+               dsInner[u] = dsOuter[u] + span.texStepX[u][0];
+               dtInner[u] = dtOuter[u] + span.texStepX[u][1];
+               duInner[u] = duOuter[u] + span.texStepX[u][2];
+               dvInner[u] = dvOuter[u] + span.texStepX[u][3];
+            )
+#endif
+
+            while (lines > 0) {
+               /* initialize the span interpolants to the leftmost value */
+               /* ff = fixed-pt fragment */
+               const GLint right = InterpToInt(fxRightEdge);
+               span.x = InterpToInt(fxLeftEdge);
+               if (right <= span.x)
+                  span.end = 0;
+               else
+                  span.end = right - span.x;
+
+#ifdef INTERP_Z
+               span.z = zLeft;
+#endif
+#ifdef INTERP_W
+               span.w = wLeft;
+#endif
+#ifdef INTERP_FOG
+               span.fog = fogLeft;
+#endif
+#ifdef INTERP_RGB
+               span.red = rLeft;
+               span.green = gLeft;
+               span.blue = bLeft;
+#endif
+#ifdef INTERP_ALPHA
+               span.alpha = aLeft;
+#endif
+#ifdef INTERP_SPEC
+               span.specRed = srLeft;
+               span.specGreen = sgLeft;
+               span.specBlue = sbLeft;
+#endif
+#ifdef INTERP_INDEX
+               span.index = iLeft;
+#endif
+#ifdef INTERP_INT_TEX
+               span.intTex[0] = sLeft;
+               span.intTex[1] = tLeft;
+#endif
+
+#ifdef INTERP_TEX
+               TEX_UNIT_LOOP(
+                  span.tex[u][0] = sLeft[u];
+                  span.tex[u][1] = tLeft[u];
+                  span.tex[u][2] = uLeft[u];
+                  span.tex[u][3] = vLeft[u];
+               )
+#endif
+
+               /* This is where we actually generate fragments */
+               /* XXX the test for span.y > 0 _shouldn't_ be needed but
+                * it fixes a problem on 64-bit Opterons (bug 4842).
+                */
+               if (span.end > 0 && span.y >= 0) {
+                  const GLint len = span.end - 1;
+                  (void) len;
+#ifdef INTERP_RGB
+                  CLAMP_INTERPOLANT(red, redStep, len);
+                  CLAMP_INTERPOLANT(green, greenStep, len);
+                  CLAMP_INTERPOLANT(blue, blueStep, len);
+#endif
+#ifdef INTERP_ALPHA
+                  CLAMP_INTERPOLANT(alpha, alphaStep, len);
+#endif
+#ifdef INTERP_SPEC
+                  CLAMP_INTERPOLANT(specRed, specRedStep, len);
+                  CLAMP_INTERPOLANT(specGreen, specGreenStep, len);
+                  CLAMP_INTERPOLANT(specBlue, specBlueStep, len);
+#endif
+#ifdef INTERP_INDEX
+                  CLAMP_INTERPOLANT(index, indexStep, len);
+#endif
+                  { RENDER_SPAN( span ); }
+               }
+
+               /*
+                * Advance to the next scan line.  Compute the
+                * new edge coordinates, and adjust the
+                * pixel-center x coordinate so that it stays
+                * on or inside the major edge.
+                */
+               span.y++;
+               lines--;
+
+               fxLeftEdge += fdxLeftEdge;
+               fxRightEdge += fdxRightEdge;
+
+               fError += fdError;
+               if (fError >= 0) {
+                  fError -= INTERP_ONE;
+
+#ifdef PIXEL_ADDRESS
+                  pRow = (PIXEL_TYPE *) ((GLubyte *) pRow + dPRowOuter);
+#endif
+#ifdef INTERP_Z
+#  ifdef DEPTH_TYPE
+                  zRow = (DEPTH_TYPE *) ((GLubyte *) zRow + dZRowOuter);
+#  endif
+                  zLeft += fdzOuter;
+#endif
+#ifdef INTERP_W
+                  wLeft += dwOuter;
+#endif
+#ifdef INTERP_FOG
+                  fogLeft += dfogOuter;
+#endif
+#ifdef INTERP_RGB
+                  rLeft += fdrOuter;
+                  gLeft += fdgOuter;
+                  bLeft += fdbOuter;
+#endif
+#ifdef INTERP_ALPHA
+                  aLeft += fdaOuter;
+#endif
+#ifdef INTERP_SPEC
+                  srLeft += dsrOuter;
+                  sgLeft += dsgOuter;
+                  sbLeft += dsbOuter;
+#endif
+#ifdef INTERP_INDEX
+                  iLeft += diOuter;
+#endif
+#ifdef INTERP_INT_TEX
+                  sLeft += dsOuter;
+                  tLeft += dtOuter;
+#endif
+#ifdef INTERP_TEX
+                  TEX_UNIT_LOOP(
+                     sLeft[u] += dsOuter[u];
+                     tLeft[u] += dtOuter[u];
+                     uLeft[u] += duOuter[u];
+                     vLeft[u] += dvOuter[u];
+                  )
+#endif
+               }
+               else {
+#ifdef PIXEL_ADDRESS
+                  pRow = (PIXEL_TYPE *) ((GLubyte *) pRow + dPRowInner);
+#endif
+#ifdef INTERP_Z
+#  ifdef DEPTH_TYPE
+                  zRow = (DEPTH_TYPE *) ((GLubyte *) zRow + dZRowInner);
+#  endif
+                  zLeft += fdzInner;
+#endif
+#ifdef INTERP_W
+                  wLeft += dwInner;
+#endif
+#ifdef INTERP_FOG
+                  fogLeft += dfogInner;
+#endif
+#ifdef INTERP_RGB
+                  rLeft += fdrInner;
+                  gLeft += fdgInner;
+                  bLeft += fdbInner;
+#endif
+#ifdef INTERP_ALPHA
+                  aLeft += fdaInner;
+#endif
+#ifdef INTERP_SPEC
+                  srLeft += dsrInner;
+                  sgLeft += dsgInner;
+                  sbLeft += dsbInner;
+#endif
+#ifdef INTERP_INDEX
+                  iLeft += diInner;
+#endif
+#ifdef INTERP_INT_TEX
+                  sLeft += dsInner;
+                  tLeft += dtInner;
+#endif
+#ifdef INTERP_TEX
+                  TEX_UNIT_LOOP(
+                     sLeft[u] += dsInner[u];
+                     tLeft[u] += dtInner[u];
+                     uLeft[u] += duInner[u];
+                     vLeft[u] += dvInner[u];
+                  )
+#endif
+               }
+            } /*while lines>0*/
+
+         } /* for subTriangle */
+
+      }
+#ifdef CLEANUP_CODE
+      CLEANUP_CODE
+#endif
+   }
+}
+
+#undef SETUP_CODE
+#undef CLEANUP_CODE
+#undef RENDER_SPAN
+
+#undef PIXEL_TYPE
+#undef BYTES_PER_ROW
+#undef PIXEL_ADDRESS
+#undef DEPTH_TYPE
+
+#undef INTERP_Z
+#undef INTERP_W
+#undef INTERP_FOG
+#undef INTERP_RGB
+#undef INTERP_ALPHA
+#undef INTERP_SPEC
+#undef INTERP_INDEX
+#undef INTERP_INT_TEX
+#undef INTERP_TEX
+#undef INTERP_MULTITEX
+#undef TEX_UNIT_LOOP
+
+#undef S_SCALE
+#undef T_SCALE
+
+#undef FixedToDepth
+#undef ColorTemp
+#undef GLinterp
+#undef InterpToInt
+#undef INTERP_ONE
+
+#undef NAME
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.c
new file mode 100644
index 000000000..b67a29701
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.c
@@ -0,0 +1,428 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "macros.h"
+#include "imports.h"
+#include "colormac.h"
+
+#include "s_context.h"
+#include "s_span.h"
+#include "s_stencil.h"
+#include "s_zoom.h"
+
+
+/*
+ * Helper function called from _swrast_write_zoomed_rgba/rgb/index_span().
+ */
+static void
+zoom_span( GLcontext *ctx, const struct sw_span *span,
+           const GLvoid *src, GLint y0, GLenum format, GLint skipPixels )
+{
+   GLint r0, r1, row;
+   GLint c0, c1, skipCol;
+   GLint i, j;
+   const GLuint maxWidth = MIN2( ctx->DrawBuffer->Width, MAX_WIDTH );
+   struct sw_span zoomed;
+   struct span_arrays zoomed_arrays;  /* this is big! */
+
+   /* no pixel arrays! must be horizontal spans. */
+   ASSERT((span->arrayMask & SPAN_XY) == 0);
+   ASSERT(span->primitive == GL_BITMAP);
+
+   INIT_SPAN(zoomed, GL_BITMAP, 0, 0, 0);
+   zoomed.array = &zoomed_arrays;
+
+   /* copy fog interp info */
+   zoomed.fog = span->fog;
+   zoomed.fogStep = span->fogStep;
+   /* XXX copy texcoord info? */
+
+   if (format == GL_RGBA || format == GL_RGB) {
+      /* copy Z info */
+      zoomed.z = span->z;
+      zoomed.zStep = span->zStep;
+      /* we'll generate an array of colorss */
+      zoomed.interpMask = span->interpMask & ~SPAN_RGBA;
+      zoomed.arrayMask |= SPAN_RGBA;
+   }
+   else if (format == GL_COLOR_INDEX) {
+      /* copy Z info */
+      zoomed.z = span->z;
+      zoomed.zStep = span->zStep;
+      /* we'll generate an array of color indexes */
+      zoomed.interpMask = span->interpMask & ~SPAN_INDEX;
+      zoomed.arrayMask |= SPAN_INDEX;
+   }
+   else {
+      assert(format == GL_DEPTH_COMPONENT);
+      /* Copy color info */
+      zoomed.red = span->red;
+      zoomed.green = span->green;
+      zoomed.blue = span->blue;
+      zoomed.alpha = span->alpha;
+      zoomed.redStep = span->redStep;
+      zoomed.greenStep = span->greenStep;
+      zoomed.blueStep = span->blueStep;
+      zoomed.alphaStep = span->alphaStep;
+      /* we'll generate an array of depth values */
+      zoomed.interpMask = span->interpMask & ~SPAN_Z;
+      zoomed.arrayMask |= SPAN_Z;
+   }
+
+   /*
+    * Compute which columns to draw: [c0, c1)
+    */
+   c0 = (GLint) (span->x + skipPixels * ctx->Pixel.ZoomX);
+   c1 = (GLint) (span->x + (skipPixels + span->end) * ctx->Pixel.ZoomX);
+   if (c0 == c1) {
+      return;
+   }
+   else if (c1 < c0) {
+      /* swap */
+      GLint ctmp = c1;
+      c1 = c0;
+      c0 = ctmp;
+   }
+   if (c0 < 0) {
+      zoomed.x = 0;
+      zoomed.start = 0;
+      zoomed.end = c1;
+      skipCol = -c0;
+   }
+   else {
+      zoomed.x = c0;
+      zoomed.start = 0;
+      zoomed.end = c1 - c0;
+      skipCol = 0;
+   }
+   if (zoomed.end > maxWidth)
+      zoomed.end = maxWidth;
+
+   /*
+    * Compute which rows to draw: [r0, r1)
+    */
+   row = span->y - y0;
+   r0 = y0 + (GLint) (row * ctx->Pixel.ZoomY);
+   r1 = y0 + (GLint) ((row+1) * ctx->Pixel.ZoomY);
+   if (r0 == r1) {
+      return;
+   }
+   else if (r1 < r0) {
+      /* swap */
+      GLint rtmp = r1;
+      r1 = r0;
+      r0 = rtmp;
+   }
+
+   ASSERT(r0 < r1);
+   ASSERT(c0 < c1);
+
+   /*
+    * Trivial clip rejection testing.
+    */
+   if (r1 < 0) /* below window */
+      return;
+   if (r0 >= (GLint) ctx->DrawBuffer->Height) /* above window */
+      return;
+   if (c1 < 0) /* left of window */
+      return;
+   if (c0 >= (GLint) ctx->DrawBuffer->Width) /* right of window */
+      return;
+
+   /* zoom the span horizontally */
+   if (format == GL_RGBA) {
+      const GLchan (*rgba)[4] = (const GLchan (*)[4]) src;
+      if (ctx->Pixel.ZoomX == -1.0F) {
+         /* common case */
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = span->end - (j + skipCol) - 1;
+            COPY_CHAN4(zoomed.array->rgba[j], rgba[i]);
+         }
+      }
+      else {
+         /* general solution */
+         const GLfloat xscale = 1.0F / ctx->Pixel.ZoomX;
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = (GLint) ((j + skipCol) * xscale);
+            if (ctx->Pixel.ZoomX < 0.0) {
+               ASSERT(i <= 0);
+               i = span->end + i - 1;
+            }
+            ASSERT(i >= 0);
+            ASSERT(i < (GLint)  span->end);
+            COPY_CHAN4(zoomed.array->rgba[j], rgba[i]);
+         }
+      }
+   }
+   else if (format == GL_RGB) {
+      const GLchan (*rgb)[3] = (const GLchan (*)[3]) src;
+      if (ctx->Pixel.ZoomX == -1.0F) {
+         /* common case */
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = span->end - (j + skipCol) - 1;
+            zoomed.array->rgba[j][0] = rgb[i][0];
+            zoomed.array->rgba[j][1] = rgb[i][1];
+            zoomed.array->rgba[j][2] = rgb[i][2];
+            zoomed.array->rgba[j][3] = CHAN_MAX;
+         }
+      }
+      else {
+         /* general solution */
+         const GLfloat xscale = 1.0F / ctx->Pixel.ZoomX;
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = (GLint) ((j + skipCol) * xscale);
+            if (ctx->Pixel.ZoomX < 0.0) {
+               ASSERT(i <= 0);
+               i = span->end + i - 1;
+            }
+            ASSERT(i >= 0);
+            ASSERT(i < (GLint) span->end);
+            zoomed.array->rgba[j][0] = rgb[i][0];
+            zoomed.array->rgba[j][1] = rgb[i][1];
+            zoomed.array->rgba[j][2] = rgb[i][2];
+            zoomed.array->rgba[j][3] = CHAN_MAX;
+         }
+      }
+   }
+   else if (format == GL_COLOR_INDEX) {
+      const GLuint *indexes = (const GLuint *) src;
+      if (ctx->Pixel.ZoomX == -1.0F) {
+         /* common case */
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = span->end - (j + skipCol) - 1;
+            zoomed.array->index[j] = indexes[i];
+         }
+      }
+      else {
+         /* general solution */
+         const GLfloat xscale = 1.0F / ctx->Pixel.ZoomX;
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = (GLint) ((j + skipCol) * xscale);
+            if (ctx->Pixel.ZoomX < 0.0) {
+               ASSERT(i <= 0);
+               i = span->end + i - 1;
+            }
+            ASSERT(i >= 0);
+            ASSERT(i < (GLint) span->end);
+            zoomed.array->index[j] = indexes[i];
+         }
+      }
+   }
+   else {
+      const GLdepth *zValues = (const GLuint *) src;
+      assert(format == GL_DEPTH_COMPONENT);
+      if (ctx->Pixel.ZoomX == -1.0F) {
+         /* common case */
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = span->end - (j + skipCol) - 1;
+            zoomed.array->z[j] = zValues[i];
+         }
+      }
+      else {
+         /* general solution */
+         const GLfloat xscale = 1.0F / ctx->Pixel.ZoomX;
+         for (j = (GLint) zoomed.start; j < (GLint) zoomed.end; j++) {
+            i = (GLint) ((j + skipCol) * xscale);
+            if (ctx->Pixel.ZoomX < 0.0) {
+               ASSERT(i <= 0);
+               i = span->end + i - 1;
+            }
+            ASSERT(i >= 0);
+            ASSERT(i < (GLint) span->end);
+            zoomed.array->z[j] = zValues[i];
+         }
+      }
+      /* Now, fall into either the RGB or COLOR_INDEX path below */
+      if (ctx->Visual.rgbMode)
+         format = GL_RGBA;
+      else
+         format = GL_COLOR_INDEX;
+   }
+
+
+   /* write the span in rows [r0, r1) */
+   if (format == GL_RGBA || format == GL_RGB) {
+      /* Writing the span may modify the colors, so make a backup now if we're
+       * going to call _swrast_write_zoomed_span() more than once.
+       * Also, clipping may change the span end value, so store it as well.
+       */
+      GLchan rgbaSave[MAX_WIDTH][4];
+      const GLint end = zoomed.end; /* save */
+      if (r1 - r0 > 1) {
+         MEMCPY(rgbaSave, zoomed.array->rgba, zoomed.end * 4 * sizeof(GLchan));
+      }
+      for (zoomed.y = r0; zoomed.y < r1; zoomed.y++) {
+         _swrast_write_rgba_span(ctx, &zoomed);
+         zoomed.end = end;  /* restore */
+         if (r1 - r0 > 1) {
+            /* restore the colors */
+            MEMCPY(zoomed.array->rgba, rgbaSave, zoomed.end*4 * sizeof(GLchan));
+         }
+      }
+   }
+   else if (format == GL_COLOR_INDEX) {
+      GLuint indexSave[MAX_WIDTH];
+      const GLint end = zoomed.end; /* save */
+      if (r1 - r0 > 1) {
+         MEMCPY(indexSave, zoomed.array->index, zoomed.end * sizeof(GLuint));
+      }
+      for (zoomed.y = r0; zoomed.y < r1; zoomed.y++) {
+         _swrast_write_index_span(ctx, &zoomed);
+         zoomed.end = end;  /* restore */
+         if (r1 - r0 > 1) {
+            /* restore the colors */
+            MEMCPY(zoomed.array->index, indexSave, zoomed.end * sizeof(GLuint));
+         }
+      }
+   }
+}
+
+
+void
+_swrast_write_zoomed_rgba_span( GLcontext *ctx, const struct sw_span *span,
+                              CONST GLchan rgba[][4], GLint y0,
+                              GLint skipPixels )
+{
+   zoom_span(ctx, span, (const GLvoid *) rgba, y0, GL_RGBA, skipPixels);
+}
+
+
+void
+_swrast_write_zoomed_rgb_span( GLcontext *ctx, const struct sw_span *span,
+                             CONST GLchan rgb[][3], GLint y0,
+                             GLint skipPixels )
+{
+   zoom_span(ctx, span, (const GLvoid *) rgb, y0, GL_RGB, skipPixels);
+}
+
+
+void
+_swrast_write_zoomed_index_span( GLcontext *ctx, const struct sw_span *span,
+                               GLint y0, GLint skipPixels )
+{
+   zoom_span(ctx, span, (const GLvoid *) span->array->index, y0,
+             GL_COLOR_INDEX, skipPixels);
+}
+
+
+void
+_swrast_write_zoomed_depth_span( GLcontext *ctx, const struct sw_span *span,
+                                 GLint y0, GLint skipPixels )
+{
+   zoom_span(ctx, span, (const GLvoid *) span->array->z, y0,
+             GL_DEPTH_COMPONENT, skipPixels);
+}
+
+
+/*
+ * As above, but write stencil values.
+ */
+void
+_swrast_write_zoomed_stencil_span( GLcontext *ctx,
+                                 GLuint n, GLint x, GLint y,
+                                 const GLstencil stencil[], GLint y0,
+                                 GLint skipPixels )
+{
+   GLint m;
+   GLint r0, r1, row, r;
+   GLint i, j, skipcol;
+   GLstencil zstencil[MAX_WIDTH];  /* zoomed stencil values */
+   GLint maxwidth = MIN2( ctx->DrawBuffer->Width, MAX_WIDTH );
+
+   (void) skipPixels;  /* XXX this shouldn't be ignored */
+
+   /* compute width of output row */
+   m = (GLint) FABSF( n * ctx->Pixel.ZoomX );
+   if (m==0) {
+      return;
+   }
+   if (ctx->Pixel.ZoomX<0.0) {
+      /* adjust x coordinate for left/right mirroring */
+      x = x - m;
+   }
+
+   /* compute which rows to draw */
+   row = y - y0;
+   r0 = y0 + (GLint) (row * ctx->Pixel.ZoomY);
+   r1 = y0 + (GLint) ((row+1) * ctx->Pixel.ZoomY);
+   if (r0==r1) {
+      return;
+   }
+   else if (r1<r0) {
+      GLint rtmp = r1;
+      r1 = r0;
+      r0 = rtmp;
+   }
+
+   /* return early if r0...r1 is above or below window */
+   if (r0<0 && r1<0) {
+      /* below window */
+      return;
+   }
+   if (r0 >= (GLint) ctx->DrawBuffer->Height &&
+       r1 >= (GLint) ctx->DrawBuffer->Height) {
+      /* above window */
+      return;
+   }
+
+   /* check if left edge is outside window */
+   skipcol = 0;
+   if (x<0) {
+      skipcol = -x;
+      m += x;
+   }
+   /* make sure span isn't too long or short */
+   if (m>maxwidth) {
+      m = maxwidth;
+   }
+   else if (m<=0) {
+      return;
+   }
+
+   ASSERT( m <= MAX_WIDTH );
+
+   /* zoom the span horizontally */
+   if (ctx->Pixel.ZoomX==-1.0F) {
+      /* n==m */
+      for (j=0;j<m;j++) {
+         i = n - (j+skipcol) - 1;
+         zstencil[j] = stencil[i];
+      }
+   }
+   else {
+      GLfloat xscale = 1.0F / ctx->Pixel.ZoomX;
+      for (j=0;j<m;j++) {
+         i = (GLint) ((j+skipcol) * xscale);
+         if (i<0)  i = n + i - 1;
+         zstencil[j] = stencil[i];
+      }
+   }
+
+   /* write the span */
+   for (r=r0; r<r1; r++) {
+      _swrast_write_stencil_span( ctx, m, x+skipcol, r, zstencil );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.h
new file mode 100644
index 000000000..aa9a891eb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/s_zoom.h
@@ -0,0 +1,54 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef S_ZOOM_H
+#define S_ZOOM_H
+
+#include "mtypes.h"
+#include "swrast.h"
+
+extern void
+_swrast_write_zoomed_rgba_span( GLcontext *ctx, const struct sw_span *span,
+                                CONST GLchan rgb[][4], GLint y0,
+                                GLint skipPixels );
+
+extern void
+_swrast_write_zoomed_rgb_span( GLcontext *ctx, const struct sw_span *span,
+                               CONST GLchan rgb[][3], GLint y0,
+                               GLint skipPixels );
+
+extern void
+_swrast_write_zoomed_index_span( GLcontext *ctx, const struct sw_span *span,
+                                 GLint y0, GLint skipPixels );
+
+extern void
+_swrast_write_zoomed_depth_span( GLcontext *ctx, const struct sw_span *span,
+                                 GLint y0, GLint skipPixels );
+
+extern void
+_swrast_write_zoomed_stencil_span( GLcontext *ctx, GLuint n, GLint x, GLint y,
+                                   const GLstencil stencil[], GLint y0,
+                                   GLint skipPixels );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/swrast.h b/nx-X11/extras/Mesa/src/mesa/swrast/swrast.h
new file mode 100644
index 000000000..90123e513
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast/swrast.h
@@ -0,0 +1,299 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/**
+ * \file swrast/swrast.h
+ * \brief Public interface to the software rasterization functions.
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef SWRAST_H
+#define SWRAST_H
+
+#include "mtypes.h"
+
+/**
+ * \struct SWvertex
+ * \brief Data-structure to handle vertices in the software rasterizer.
+ * 
+ * The software rasterizer now uses this format for vertices.  Thus a
+ * 'RasterSetup' stage or other translation is required between the
+ * tnl module and the swrast rasterization functions.  This serves to
+ * isolate the swrast module from the internals of the tnl module, and
+ * improve its usefulness as a fallback mechanism for hardware
+ * drivers.
+ *
+ * Full software drivers:
+ *   - Register the rastersetup and triangle functions from
+ *     utils/software_helper.
+ *   - On statechange, update the rasterization pointers in that module.
+ *
+ * Rasterization hardware drivers:
+ *   - Keep native rastersetup.
+ *   - Implement native twoside,offset and unfilled triangle setup.
+ *   - Implement a translator from native vertices to swrast vertices.
+ *   - On partial fallback (mix of accelerated and unaccelerated
+ *   prims), call a pass-through function which translates native
+ *   vertices to SWvertices and calls the appropriate swrast function.
+ *   - On total fallback (vertex format insufficient for state or all
+ *     primitives unaccelerated), hook in swrast_setup instead.
+ */
+typedef struct {
+   /** win[0], win[1] are the screen-coords of SWvertex.
+    * win[2] is the z-buffer coord (if 16-bit Z buffer, in range [0,65535]).
+    * win[3] is 1/w where w is the clip-space W coord.  This is the value
+    * that clip{XYZ} were multiplied by to get ndc{XYZ}.
+    */
+   GLfloat win[4];
+   GLfloat texcoord[MAX_TEXTURE_COORD_UNITS][4];
+   GLchan color[4];
+   GLchan specular[4];
+   GLfloat fog;
+   GLfloat index;
+   GLfloat pointSize;
+} SWvertex;
+
+
+struct swrast_device_driver;
+
+
+/* These are the public-access functions exported from swrast.
+ */
+extern void
+_swrast_use_read_buffer( GLcontext *ctx );
+
+extern void
+_swrast_use_draw_buffer( GLcontext *ctx );
+
+extern GLboolean
+_swrast_CreateContext( GLcontext *ctx );
+
+extern void
+_swrast_DestroyContext( GLcontext *ctx );
+
+/* Get a (non-const) reference to the device driver struct for swrast.
+ */
+extern struct swrast_device_driver *
+_swrast_GetDeviceDriverReference( GLcontext *ctx );
+
+extern void
+_swrast_Bitmap( GLcontext *ctx,
+		GLint px, GLint py,
+		GLsizei width, GLsizei height,
+		const struct gl_pixelstore_attrib *unpack,
+		const GLubyte *bitmap );
+
+extern void
+_swrast_CopyPixels( GLcontext *ctx,
+		    GLint srcx, GLint srcy,
+		    GLint destx, GLint desty,
+		    GLsizei width, GLsizei height,
+		    GLenum type );
+
+extern void
+_swrast_DrawPixels( GLcontext *ctx,
+		    GLint x, GLint y,
+		    GLsizei width, GLsizei height,
+		    GLenum format, GLenum type,
+		    const struct gl_pixelstore_attrib *unpack,
+		    const GLvoid *pixels );
+
+extern void
+_swrast_ReadPixels( GLcontext *ctx,
+		    GLint x, GLint y, GLsizei width, GLsizei height,
+		    GLenum format, GLenum type,
+		    const struct gl_pixelstore_attrib *unpack,
+		    GLvoid *pixels );
+
+extern void
+_swrast_Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
+	       GLint x, GLint y, GLint width, GLint height );
+
+extern void
+_swrast_Accum( GLcontext *ctx, GLenum op,
+	       GLfloat value, GLint xpos, GLint ypos,
+	       GLint width, GLint height );
+
+
+extern void
+_swrast_DrawBuffer( GLcontext *ctx, GLenum mode );
+
+
+extern void
+_swrast_DrawBuffers( GLcontext *ctx, GLsizei n, const GLenum *buffers );
+
+
+/* Reset the stipple counter
+ */
+extern void
+_swrast_ResetLineStipple( GLcontext *ctx );
+
+/* These will always render the correct point/line/triangle for the
+ * current state.
+ *
+ * For flatshaded primitives, the provoking vertex is the final one.
+ */
+extern void
+_swrast_Point( GLcontext *ctx, const SWvertex *v );
+
+extern void
+_swrast_Line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 );
+
+extern void
+_swrast_Triangle( GLcontext *ctx, const SWvertex *v0,
+                  const SWvertex *v1, const SWvertex *v2 );
+
+extern void
+_swrast_Quad( GLcontext *ctx,
+              const SWvertex *v0, const SWvertex *v1,
+	      const SWvertex *v2,  const SWvertex *v3);
+
+extern void
+_swrast_flush( GLcontext *ctx );
+
+extern void
+_swrast_render_primitive( GLcontext *ctx, GLenum mode );
+
+extern void
+_swrast_render_start( GLcontext *ctx );
+
+extern void
+_swrast_render_finish( GLcontext *ctx );
+
+/* Tell the software rasterizer about core state changes.
+ */
+extern void
+_swrast_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+/* Configure software rasterizer to match hardware rasterizer characteristics:
+ */
+extern void
+_swrast_allow_vertex_fog( GLcontext *ctx, GLboolean value );
+
+extern void
+_swrast_allow_pixel_fog( GLcontext *ctx, GLboolean value );
+
+/* Debug:
+ */
+extern void
+_swrast_print_vertex( GLcontext *ctx, const SWvertex *v );
+
+
+/*
+ * Imaging fallbacks (a better solution should be found, perhaps
+ * moving all the imaging fallback code to a new module) 
+ */
+extern void
+_swrast_CopyConvolutionFilter2D(GLcontext *ctx, GLenum target, 
+				GLenum internalFormat, 
+				GLint x, GLint y, GLsizei width, 
+				GLsizei height);
+extern void
+_swrast_CopyConvolutionFilter1D(GLcontext *ctx, GLenum target, 
+				GLenum internalFormat, 
+				GLint x, GLint y, GLsizei width);
+extern void
+_swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start,
+			   GLint x, GLint y, GLsizei width);
+extern void
+_swrast_CopyColorTable( GLcontext *ctx, 
+			GLenum target, GLenum internalformat,
+			GLint x, GLint y, GLsizei width);
+
+
+/*
+ * Texture fallbacks.  Could also live in a new module
+ * with the rest of the texture store fallbacks?
+ */
+extern void
+_swrast_copy_teximage1d(GLcontext *ctx, GLenum target, GLint level,
+                        GLenum internalFormat,
+                        GLint x, GLint y, GLsizei width, GLint border);
+
+extern void
+_swrast_copy_teximage2d(GLcontext *ctx, GLenum target, GLint level,
+                        GLenum internalFormat,
+                        GLint x, GLint y, GLsizei width, GLsizei height,
+                        GLint border);
+
+
+extern void
+_swrast_copy_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
+                           GLint xoffset, GLint x, GLint y, GLsizei width);
+
+extern void
+_swrast_copy_texsubimage2d(GLcontext *ctx,
+                           GLenum target, GLint level,
+                           GLint xoffset, GLint yoffset,
+                           GLint x, GLint y, GLsizei width, GLsizei height);
+
+extern void
+_swrast_copy_texsubimage3d(GLcontext *ctx,
+                           GLenum target, GLint level,
+                           GLint xoffset, GLint yoffset, GLint zoffset,
+                           GLint x, GLint y, GLsizei width, GLsizei height);
+
+
+/* The driver interface for the software rasterizer.
+ * Unless otherwise noted, all functions are mandatory.  
+ */
+struct swrast_device_driver {
+#if OLD_RENDERBUFFER
+   void (*SetBuffer)(GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit);
+   /*
+    * Specifies the current color buffer for span/pixel writing/reading.
+    * buffer indicates which window to write to / read from.  Normally,
+    * this'll be the buffer currently bound to the context, but it doesn't
+    * have to be!
+    * bufferBit indicates which color buffer, exactly one of:
+    *    DD_FRONT_LEFT_BIT - this buffer always exists
+    *    DD_BACK_LEFT_BIT - when double buffering
+    *    DD_FRONT_RIGHT_BIT - when using stereo
+    *    DD_BACK_RIGHT_BIT - when using stereo and double buffering
+    *    DD_AUXn_BIT - if aux buffers are implemented
+    */
+#endif
+
+   /***
+    *** Functions for synchronizing access to the framebuffer:
+    ***/
+
+   void (*SpanRenderStart)(GLcontext *ctx);
+   void (*SpanRenderFinish)(GLcontext *ctx);
+   /* OPTIONAL.
+    *
+    * Called before and after all rendering operations, including DrawPixels,
+    * ReadPixels, Bitmap, span functions, and CopyTexImage, etc commands.
+    * These are a suitable place for grabbing/releasing hardware locks.
+    *
+    * NOTE: The swrast triangle/line/point routines *DO NOT* call
+    * these functions.  Locking in that case must be organized by the
+    * driver by other mechanisms.
+    */
+};
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/NOTES b/nx-X11/extras/Mesa/src/mesa/swrast_setup/NOTES
new file mode 100644
index 000000000..c6cb4ab34
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/NOTES
@@ -0,0 +1,65 @@
+INTRODUCTION
+
+A helper module which provides glue to bind the software rasterizer to
+the software t&l module.  The main task of this module is to build
+swrast vertices from the t&l vertex_buffer structs, and to use them to
+perform triangle setup functions not implemented in the software
+rasterizer.
+
+The module implements a full set of functions to plug into the
+t_vb_render.c driver interface (tnl->Driver.Render.*).  
+
+There are strong advantages to decoupling the software rasterizer from
+the t&l module, primarily allowing hardware drivers better control
+over fallbacks, the removal of implicit knowledge about the software
+rasterizer in the t&l module, allowing the two modules to evolve
+independently and allowing either to be substituted with equivalent
+functionality from another codebase.
+
+This module implements triangle/quad setup for offset, unfilled and
+twoside-lit triangles.  The software rasterizer doesn't handle these
+primitives directly.
+
+Hardware rasterization drivers typically use this module in situations
+where no hardware rasterization is possible, ie during total
+fallbacks. 
+
+STATE
+
+To create and destroy the module:
+
+	GLboolean _swsetup_CreateContext( GLcontext *ctx );
+	void _swsetup_DestroyContext( GLcontext *ctx );
+
+The module is not active by default, and must be installed by calling
+_swrast_Wakeup().  This function installs internal swrast_setup
+functions into all the tnl->Driver.Render driver hooks, thus taking
+over the task of rasterization entirely:
+
+        void _swrast_Wakeup( GLcontext *ctx );
+
+   
+This module tracks state changes internally and maintains derived
+values based on the current state.  For this to work, the driver
+ensure the following funciton is called whenever the state changes and
+the swsetup module is 'awake':
+
+	void _swsetup_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+There is no explicit call to put the swsetup module to sleep.  Simply
+install other function pointers into all the tnl->Driver.Render.*
+hooks, and (optionally) cease calling _swsetup_InvalidateState().
+
+DRIVER INTERFACE
+
+The module offers a minimal driver interface:
+
+	 void (*Start)( GLcontext *ctx );
+	 void (*Finish)( GLcontext *ctx );
+	 
+These are called before and after the completion of all swrast drawing
+activity.  As swrast doesn't call callbacks during triangle, line or
+point rasterization, these are necessary to provide locking hooks for
+some drivers.  They may otherwise be left null.
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/descrip.mms b/nx-X11/extras/Mesa/src/mesa/swrast_setup/descrip.mms
new file mode 100644
index 000000000..3b8af930c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/descrip.mms
@@ -0,0 +1,39 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 16 June 2003
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define tnl [-.tnl]
+	define swrast [-.swrast]
+	define array_cache [-.array_cache]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main],[-.glapi]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = ss_context.c ss_triangle.c
+
+OBJECTS =  ss_context.obj,ss_triangle.obj
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+ss_context.obj : ss_context.c
+ss_triangle.obj : ss_triangle.c
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c
new file mode 100644
index 000000000..c63646ca9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.c
@@ -0,0 +1,250 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "ss_context.h"
+#include "ss_triangle.h"
+#include "swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vertex.h"
+
+/* Need to check lighting state and vertex program state to know
+ * if two-sided lighting is in effect.
+ */
+#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)
+
+
+GLboolean
+_swsetup_CreateContext( GLcontext *ctx )
+{
+   SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext));
+
+   if (!swsetup)
+      return GL_FALSE;
+
+   ctx->swsetup_context = swsetup;
+
+   swsetup->NewState = ~0;
+   _swsetup_trifuncs_init( ctx );
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       sizeof(SWvertex) );
+
+
+   return GL_TRUE;
+}
+
+void
+_swsetup_DestroyContext( GLcontext *ctx )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+
+   if (swsetup) {
+      FREE(swsetup);
+      ctx->swsetup_context = 0;
+   }
+
+   _tnl_free_vertices( ctx );
+}
+
+static void
+_swsetup_RenderPrimitive( GLcontext *ctx, GLenum mode )
+{
+   SWSETUP_CONTEXT(ctx)->render_prim = mode;
+   _swrast_render_primitive( ctx, mode );
+}
+
+#define SWZ ((SWvertex *)0)
+#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ))
+
+#define EMIT_ATTR( ATTR, STYLE, MEMBER )	\
+do {						\
+   map[e].attrib = (ATTR);			\
+   map[e].format = (STYLE);			\
+   map[e].offset = SWOffset(MEMBER);	       	\
+   e++;						\
+} while (0)
+
+
+/*
+ * We patch this function into tnl->Driver.Render.Start.
+ * It's called when we start rendering a vertex buffer.
+ */
+static void
+_swsetup_RenderStart( GLcontext *ctx )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint new_state = swsetup->NewState;
+
+   if (new_state & _SWSETUP_NEW_RENDERINDEX) {
+      _swsetup_choose_trifuncs( ctx );
+   }
+
+   swsetup->NewState = 0;
+
+   _swrast_render_start( ctx );
+
+   /* Important:
+    */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+
+
+   if (tnl->render_inputs != swsetup->last_index) {
+      GLuint index = tnl->render_inputs;
+      struct tnl_attr_map map[_TNL_ATTRIB_MAX];
+      int i, e = 0;
+
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, win );
+   
+      if (index & _TNL_BIT_COLOR0)
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color );
+
+      if (index & _TNL_BIT_COLOR1)
+	 EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4CHAN_4F_RGBA, specular);
+
+      if (index & _TNL_BIT_FOG) 
+	 EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1F, fog);
+	 
+      if (index & _TNL_BITS_TEX_ANY) {
+	 for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+	    if (index & _TNL_BIT_TEX(i)) {
+	       EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_4F, texcoord[i] );
+	    }
+	 }
+      }
+      
+      if (index & _TNL_BIT_INDEX) 
+	 EMIT_ATTR( _TNL_ATTRIB_INDEX, EMIT_1F, index );
+ 
+      if (index & _TNL_BIT_POINTSIZE)
+	 EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize );
+   
+      _tnl_install_attrs( ctx, map, e,
+			  ctx->Viewport._WindowMap.m,
+			  sizeof(SWvertex) ); 
+      
+      swsetup->last_index = index;
+   }
+
+}
+
+/*
+ * We patch this function into tnl->Driver.Render.Finish.
+ * It's called when we finish rendering a vertex buffer.
+ */
+static void
+_swsetup_RenderFinish( GLcontext *ctx )
+{
+   _swrast_render_finish( ctx );
+}
+
+void
+_swsetup_InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   swsetup->NewState |= new_state;
+   _tnl_invalidate_vertex_state( ctx, new_state );
+}
+
+
+void
+_swsetup_Wakeup( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+
+   tnl->Driver.Render.Start = _swsetup_RenderStart;
+   tnl->Driver.Render.Finish = _swsetup_RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive;
+   tnl->Driver.Render.Interp = _tnl_interp;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */
+   tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */
+   /* points */
+   /* line */
+   /* triangle */
+   /* quad */
+   tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+   tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.Multipass = 0;
+
+   _tnl_invalidate_vertices( ctx, ~0 );
+   _tnl_need_projected_coords( ctx, GL_TRUE );
+   _swsetup_InvalidateState( ctx, ~0 );
+
+   swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf;
+   swsetup->last_index = 0;
+}
+
+
+
+
+
+/* Populate a swrast SWvertex from an attrib-style vertex.
+ */
+void 
+_swsetup_Translate( GLcontext *ctx, const void *vertex, SWvertex *dest )
+{
+   const GLfloat *m = ctx->Viewport._WindowMap.m;
+   GLfloat tmp[4];
+   GLuint i;
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp );
+
+   dest->win[0] = m[0]  * tmp[0] + m[12];
+   dest->win[1] = m[5]  * tmp[1] + m[13];
+   dest->win[2] = m[10] * tmp[2] + m[14];
+   dest->win[3] =         tmp[3];
+
+
+   for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+      _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0+i, dest->texcoord[i] );
+	  
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0, tmp );
+   UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp );
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1, tmp );
+   UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->specular, tmp );
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp );
+   dest->fog = tmp[0];
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_INDEX, tmp );
+   dest->index = (GLuint) tmp[0];
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp );
+   dest->pointSize = tmp[0];
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.h b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.h
new file mode 100644
index 000000000..2c6e4faf3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_context.h
@@ -0,0 +1,45 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef SS_CONTEXT_H
+#define SS_CONTEXT_H
+
+#include "mtypes.h"
+#include "swrast/swrast.h"
+#include "swrast_setup.h"
+
+typedef struct {
+   GLuint NewState;
+   GLenum render_prim;
+   GLuint last_index;
+   SWvertex *verts;
+} SScontext;
+
+#define SWSETUP_CONTEXT(ctx) ((SScontext *)ctx->swsetup_context)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.c b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.c
new file mode 100644
index 000000000..d37bdf71c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.c
@@ -0,0 +1,314 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "tnl/t_context.h"
+
+#include "ss_triangle.h"
+#include "ss_context.h"
+
+#define SS_RGBA_BIT         0x1
+#define SS_OFFSET_BIT	    0x2
+#define SS_TWOSIDE_BIT	    0x4
+#define SS_UNFILLED_BIT	    0x8
+#define SS_MAX_TRIFUNC      0x10
+
+static tnl_triangle_func tri_tab[SS_MAX_TRIFUNC];
+static tnl_quad_func     quad_tab[SS_MAX_TRIFUNC];
+
+
+static void _swsetup_render_line_tri( GLcontext *ctx,
+				      GLuint e0, GLuint e1, GLuint e2,
+                                      GLuint facing )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ef = VB->EdgeFlag;
+   SWvertex *verts = swsetup->verts;
+   SWvertex *v0 = &verts[e0];
+   SWvertex *v1 = &verts[e1];
+   SWvertex *v2 = &verts[e2];
+   GLchan c[2][4];
+   GLchan s[2][4];
+   GLfloat i[2];
+
+   /* cull testing */
+   if (ctx->Polygon.CullFlag) {
+      if (facing == 1 && ctx->Polygon.CullFaceMode != GL_FRONT)
+         return;
+      if (facing == 0 && ctx->Polygon.CullFaceMode != GL_BACK)
+         return;
+   }
+
+   if (ctx->Light.ShadeModel == GL_FLAT) {
+      COPY_CHAN4(c[0], v0->color);
+      COPY_CHAN4(c[1], v1->color);
+      COPY_CHAN4(s[0], v0->specular);
+      COPY_CHAN4(s[1], v1->specular);
+      i[0] = v0->index;
+      i[1] = v1->index;
+
+      COPY_CHAN4(v0->color, v2->color);
+      COPY_CHAN4(v1->color, v2->color);
+      COPY_CHAN4(v0->specular, v2->specular);
+      COPY_CHAN4(v1->specular, v2->specular);
+      v0->index = v2->index;
+      v1->index = v2->index;
+   }
+
+   if (swsetup->render_prim == GL_POLYGON) {
+      if (ef[e2]) _swrast_Line( ctx, v2, v0 );
+      if (ef[e0]) _swrast_Line( ctx, v0, v1 );
+      if (ef[e1]) _swrast_Line( ctx, v1, v2 );
+   } else {
+      if (ef[e0]) _swrast_Line( ctx, v0, v1 );
+      if (ef[e1]) _swrast_Line( ctx, v1, v2 );
+      if (ef[e2]) _swrast_Line( ctx, v2, v0 );
+   }
+
+   if (ctx->Light.ShadeModel == GL_FLAT) {
+      COPY_CHAN4(v0->color, c[0]);
+      COPY_CHAN4(v1->color, c[1]);
+      COPY_CHAN4(v0->specular, s[0]);
+      COPY_CHAN4(v1->specular, s[1]);
+      v0->index = i[0];
+      v1->index = i[1];
+   }
+}
+
+static void _swsetup_render_point_tri( GLcontext *ctx,
+				       GLuint e0, GLuint e1, GLuint e2,
+                                       GLuint facing )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ef = VB->EdgeFlag;
+   SWvertex *verts = swsetup->verts;
+   SWvertex *v0 = &verts[e0];
+   SWvertex *v1 = &verts[e1];
+   SWvertex *v2 = &verts[e2];
+   GLchan c[2][4];
+   GLchan s[2][4];
+   GLfloat i[2];
+
+   /* cull testing */
+   if (ctx->Polygon.CullFlag) {
+      if (facing == 1 && ctx->Polygon.CullFaceMode != GL_FRONT)
+         return;
+      if (facing == 0 && ctx->Polygon.CullFaceMode != GL_BACK)
+         return;
+   }
+
+   if (ctx->Light.ShadeModel == GL_FLAT) {
+      /* save colors/indexes for v0, v1 vertices */
+      COPY_CHAN4(c[0], v0->color);
+      COPY_CHAN4(c[1], v1->color);
+      COPY_CHAN4(s[0], v0->specular);
+      COPY_CHAN4(s[1], v1->specular);
+      i[0] = v0->index;
+      i[1] = v1->index;
+
+      /* copy v2 color/indexes to v0, v1 indexes */
+      COPY_CHAN4(v0->color, v2->color);
+      COPY_CHAN4(v1->color, v2->color);
+      COPY_CHAN4(v0->specular, v2->specular);
+      COPY_CHAN4(v1->specular, v2->specular);
+      v0->index = v2->index;
+      v1->index = v2->index;
+   }
+
+   if (ef[e0]) _swrast_Point( ctx, v0 );
+   if (ef[e1]) _swrast_Point( ctx, v1 );
+   if (ef[e2]) _swrast_Point( ctx, v2 );
+
+   if (ctx->Light.ShadeModel == GL_FLAT) {
+      /* restore v0, v1 colores/indexes */
+      COPY_CHAN4(v0->color, c[0]);
+      COPY_CHAN4(v1->color, c[1]);
+      COPY_CHAN4(v0->specular, s[0]);
+      COPY_CHAN4(v1->specular, s[1]);
+      v0->index = i[0];
+      v1->index = i[1];
+   }
+   _swrast_flush(ctx);
+}
+
+#define SS_COLOR(a,b) UNCLAMPED_FLOAT_TO_RGBA_CHAN(a,b)
+#define SS_SPEC(a,b) UNCLAMPED_FLOAT_TO_RGB_CHAN(a,b)
+#define SS_IND(a,b) (a = b)
+
+#define IND (0)
+#define TAG(x) x
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT)
+#define TAG(x) x##_offset
+#include "ss_tritmp.h"
+
+#define IND (SS_TWOSIDE_BIT)
+#define TAG(x) x##_twoside
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_TWOSIDE_BIT)
+#define TAG(x) x##_offset_twoside
+#include "ss_tritmp.h"
+
+#define IND (SS_UNFILLED_BIT)
+#define TAG(x) x##_unfilled
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_UNFILLED_BIT)
+#define TAG(x) x##_offset_unfilled
+#include "ss_tritmp.h"
+
+#define IND (SS_TWOSIDE_BIT|SS_UNFILLED_BIT)
+#define TAG(x) x##_twoside_unfilled
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_TWOSIDE_BIT|SS_UNFILLED_BIT)
+#define TAG(x) x##_offset_twoside_unfilled
+#include "ss_tritmp.h"
+
+#define IND (0|SS_RGBA_BIT)
+#define TAG(x) x##_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_offset_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_TWOSIDE_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_twoside_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_TWOSIDE_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_offset_twoside_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_UNFILLED_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_unfilled_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_UNFILLED_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_offset_unfilled_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_TWOSIDE_BIT|SS_UNFILLED_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_twoside_unfilled_rgba
+#include "ss_tritmp.h"
+
+#define IND (SS_OFFSET_BIT|SS_TWOSIDE_BIT|SS_UNFILLED_BIT|SS_RGBA_BIT)
+#define TAG(x) x##_offset_twoside_unfilled_rgba
+#include "ss_tritmp.h"
+
+
+void _swsetup_trifuncs_init( GLcontext *ctx )
+{
+   (void) ctx;
+
+   init();
+   init_offset();
+   init_twoside();
+   init_offset_twoside();
+   init_unfilled();
+   init_offset_unfilled();
+   init_twoside_unfilled();
+   init_offset_twoside_unfilled();
+
+   init_rgba();
+   init_offset_rgba();
+   init_twoside_rgba();
+   init_offset_twoside_rgba();
+   init_unfilled_rgba();
+   init_offset_unfilled_rgba();
+   init_twoside_unfilled_rgba();
+   init_offset_twoside_unfilled_rgba();
+}
+
+
+static void swsetup_points( GLcontext *ctx, GLuint first, GLuint last )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   SWvertex *verts = SWSETUP_CONTEXT(ctx)->verts;
+   GLuint i;
+
+   if (VB->Elts) {
+      for (i = first; i < last; i++)
+	 if (VB->ClipMask[VB->Elts[i]] == 0)
+	    _swrast_Point( ctx, &verts[VB->Elts[i]] );
+   }
+   else {
+      for (i = first; i < last; i++)
+	 if (VB->ClipMask[i] == 0)
+	    _swrast_Point( ctx, &verts[i] );
+   }
+}
+
+static void swsetup_line( GLcontext *ctx, GLuint v0, GLuint v1 )
+{
+   SWvertex *verts = SWSETUP_CONTEXT(ctx)->verts;
+   _swrast_Line( ctx, &verts[v0], &verts[v1] );
+}
+
+
+
+void _swsetup_choose_trifuncs( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint ind = 0;
+
+   if (ctx->Polygon.OffsetPoint ||
+       ctx->Polygon.OffsetLine ||
+       ctx->Polygon.OffsetFill)
+      ind |= SS_OFFSET_BIT;
+
+   if ((ctx->Light.Enabled && ctx->Light.Model.TwoSide) ||
+       (ctx->VertexProgram._Enabled && ctx->VertexProgram.TwoSideEnabled))
+      ind |= SS_TWOSIDE_BIT;
+
+   /* We piggyback the two-sided stencil front/back determination on the
+    * unfilled triangle path.
+    */
+   if (ctx->Polygon.FrontMode != GL_FILL ||
+       ctx->Polygon.BackMode != GL_FILL ||
+       (ctx->Stencil.Enabled && ctx->Stencil.TestTwoSide))
+      ind |= SS_UNFILLED_BIT;
+
+   if (ctx->Visual.rgbMode)
+      ind |= SS_RGBA_BIT;
+
+   tnl->Driver.Render.Triangle = tri_tab[ind];
+   tnl->Driver.Render.Quad = quad_tab[ind];
+   tnl->Driver.Render.Line = swsetup_line;
+   tnl->Driver.Render.Points = swsetup_points;
+
+   ctx->_Facing = 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.h b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.h
new file mode 100644
index 000000000..78833269e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_triangle.h
@@ -0,0 +1,39 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef SS_TRIANGLE_H
+#define SS_TRIANGLE_H
+
+#include "mtypes.h"
+#include "ss_context.h"
+
+
+void _swsetup_trifuncs_init( GLcontext *ctx );
+void _swsetup_choose_trifuncs( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_tritmp.h b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_tritmp.h
new file mode 100644
index 000000000..61c9b2817
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_tritmp.h
@@ -0,0 +1,222 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   SWvertex *verts = SWSETUP_CONTEXT(ctx)->verts;
+   SWvertex *v[3];
+   GLfloat z[3];
+   GLfloat offset;
+   GLenum mode = GL_FILL;
+   GLuint facing = 0;
+   GLchan saved_color[3][4];
+   GLchan saved_spec[3][4];
+   GLfloat saved_index[3];
+
+   v[0] = &verts[e0];
+   v[1] = &verts[e1];
+   v[2] = &verts[e2];
+
+
+   if (IND & (SS_TWOSIDE_BIT | SS_OFFSET_BIT | SS_UNFILLED_BIT))
+   {
+      GLfloat ex = v[0]->win[0] - v[2]->win[0];
+      GLfloat ey = v[0]->win[1] - v[2]->win[1];
+      GLfloat fx = v[1]->win[0] - v[2]->win[0];
+      GLfloat fy = v[1]->win[1] - v[2]->win[1];
+      GLfloat cc  = ex*fy - ey*fx;
+
+      if (IND & (SS_TWOSIDE_BIT | SS_UNFILLED_BIT))
+      {
+	 facing = (cc < 0.0) ^ ctx->Polygon._FrontBit;
+         if (ctx->Stencil.TestTwoSide)
+            ctx->_Facing = facing; /* for 2-sided stencil test */
+
+	 if (IND & SS_UNFILLED_BIT)
+	    mode = facing ? ctx->Polygon.BackMode : ctx->Polygon.FrontMode;
+
+	 if (facing == 1) {
+	    if (IND & SS_TWOSIDE_BIT) {
+	       if (IND & SS_RGBA_BIT) {
+		  GLfloat (*vbcolor)[4] = VB->ColorPtr[1]->data;
+
+		  COPY_CHAN4(saved_color[0], v[0]->color);
+		  COPY_CHAN4(saved_color[1], v[1]->color);
+		  COPY_CHAN4(saved_color[2], v[2]->color);
+
+		  if (VB->ColorPtr[1]->stride) {
+		     SS_COLOR(v[0]->color, vbcolor[e0]);
+		     SS_COLOR(v[1]->color, vbcolor[e1]);
+		     SS_COLOR(v[2]->color, vbcolor[e2]);
+		  }
+		  else {
+		     SS_COLOR(v[0]->color, vbcolor[0]);
+		     SS_COLOR(v[1]->color, vbcolor[0]);
+		     SS_COLOR(v[2]->color, vbcolor[0]);
+		  }
+
+		  if (VB->SecondaryColorPtr[1]) {
+		     GLfloat (*vbspec)[4] = VB->SecondaryColorPtr[1]->data;
+
+		     COPY_CHAN4(saved_spec[0], v[0]->specular);
+		     COPY_CHAN4(saved_spec[1], v[1]->specular);
+		     COPY_CHAN4(saved_spec[2], v[2]->specular);
+
+		     if (VB->SecondaryColorPtr[1]->stride) {
+			SS_SPEC(v[0]->specular, vbspec[e0]);
+			SS_SPEC(v[1]->specular, vbspec[e1]);
+			SS_SPEC(v[2]->specular, vbspec[e2]);
+		     }
+		     else {
+			SS_SPEC(v[0]->specular, vbspec[0]);
+			SS_SPEC(v[1]->specular, vbspec[0]);
+			SS_SPEC(v[2]->specular, vbspec[0]);
+		     }
+		  }
+	       } else {
+		  GLfloat *vbindex = (GLfloat *)VB->IndexPtr[1]->data;
+		  saved_index[0] = v[0]->index;
+		  saved_index[1] = v[1]->index;
+		  saved_index[2] = v[2]->index;
+		  
+		  SS_IND(v[0]->index, (GLuint) vbindex[e0]);
+		  SS_IND(v[1]->index, (GLuint) vbindex[e1]);
+		  SS_IND(v[2]->index, (GLuint) vbindex[e2]);
+	       }
+	    }
+	 }
+      }
+
+      if (IND & SS_OFFSET_BIT)
+      {
+	 offset = ctx->Polygon.OffsetUnits * ctx->DrawBuffer->_MRD;
+	 z[0] = v[0]->win[2];
+	 z[1] = v[1]->win[2];
+	 z[2] = v[2]->win[2];
+	 if (cc * cc > 1e-16) {
+	    const GLfloat ez = z[0] - z[2];
+	    const GLfloat fz = z[1] - z[2];
+	    const GLfloat oneOverArea = 1.0F / cc;
+	    const GLfloat dzdx = FABSF((ey * fz - ez * fy) * oneOverArea);
+	    const GLfloat dzdy = FABSF((ez * fx - ex * fz) * oneOverArea);
+	    offset += MAX2(dzdx, dzdy) * ctx->Polygon.OffsetFactor;
+            /* Unfortunately, we need to clamp to prevent negative Zs below.
+             * Technically, we should do the clamping per-fragment.
+             */
+            offset = MAX2(offset, -v[0]->win[2]);
+            offset = MAX2(offset, -v[1]->win[2]);
+            offset = MAX2(offset, -v[2]->win[2]);
+	 }
+      }
+   }
+
+   if (mode == GL_POINT) {
+      if ((IND & SS_OFFSET_BIT) && ctx->Polygon.OffsetPoint) {
+	 v[0]->win[2] += offset;
+	 v[1]->win[2] += offset;
+	 v[2]->win[2] += offset;
+      }
+      _swsetup_render_point_tri( ctx, e0, e1, e2, facing );
+   } else if (mode == GL_LINE) {
+      if ((IND & SS_OFFSET_BIT) && ctx->Polygon.OffsetLine) {
+	 v[0]->win[2] += offset;
+	 v[1]->win[2] += offset;
+	 v[2]->win[2] += offset;
+      }
+      _swsetup_render_line_tri( ctx, e0, e1, e2, facing );
+   } else {
+      if ((IND & SS_OFFSET_BIT) && ctx->Polygon.OffsetFill) {
+	 v[0]->win[2] += offset;
+	 v[1]->win[2] += offset;
+	 v[2]->win[2] += offset;
+      }
+      _swrast_Triangle( ctx, v[0], v[1], v[2] );
+   }
+
+   if (IND & SS_OFFSET_BIT) {
+      v[0]->win[2] = z[0];
+      v[1]->win[2] = z[1];
+      v[2]->win[2] = z[2];
+   }
+
+   if (IND & SS_TWOSIDE_BIT) {
+      if (facing == 1) {
+	 if (IND & SS_RGBA_BIT) {
+	    COPY_CHAN4(v[0]->color, saved_color[0]);
+	    COPY_CHAN4(v[1]->color, saved_color[1]);
+	    COPY_CHAN4(v[2]->color, saved_color[2]);
+	    if (VB->SecondaryColorPtr[1]) {
+	       COPY_CHAN4(v[0]->specular, saved_spec[0]);
+	       COPY_CHAN4(v[1]->specular, saved_spec[1]);
+	       COPY_CHAN4(v[2]->specular, saved_spec[2]);
+	    }
+	 } else {
+	    v[0]->index = saved_index[0];
+	    v[1]->index = saved_index[1];
+	    v[2]->index = saved_index[2];
+	 }
+      }
+   }
+}
+
+
+
+/* Need to fixup edgeflags when decomposing to triangles:
+ */
+static void TAG(quadfunc)( GLcontext *ctx, GLuint v0,
+		       GLuint v1, GLuint v2, GLuint v3 )
+{
+   if (IND & SS_UNFILLED_BIT) {
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+      GLubyte ef1 = VB->EdgeFlag[v1];
+      GLubyte ef3 = VB->EdgeFlag[v3];
+      VB->EdgeFlag[v1] = 0;
+      TAG(triangle)( ctx, v0, v1, v3 );
+      VB->EdgeFlag[v1] = ef1;
+      VB->EdgeFlag[v3] = 0;
+      TAG(triangle)( ctx, v1, v2, v3 );
+      VB->EdgeFlag[v3] = ef3;
+   } else {
+      TAG(triangle)( ctx, v0, v1, v3 );
+      TAG(triangle)( ctx, v1, v2, v3 );
+   }
+}
+
+
+
+
+static void TAG(init)( void )
+{
+   tri_tab[IND] = TAG(triangle);
+   quad_tab[IND] = TAG(quadfunc);
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_vb.h b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_vb.h
new file mode 100644
index 000000000..6ea0cb1a7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/ss_vb.h
@@ -0,0 +1,38 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef SS_VB_H
+#define SS_VB_H
+
+#include "mtypes.h"
+#include "swrast_setup.h"
+
+void _swsetup_vb_init( GLcontext *ctx );
+void _swsetup_choose_rastersetup_func( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast_setup/swrast_setup.h b/nx-X11/extras/Mesa/src/mesa/swrast_setup/swrast_setup.h
new file mode 100644
index 000000000..5dcbe2675
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/swrast_setup/swrast_setup.h
@@ -0,0 +1,61 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/* Public interface to the swrast_setup module.  This module provides
+ * an implementation of the driver interface to t_vb_render.c, and uses
+ * the software rasterizer (swrast) to perform actual rasterization.
+ *
+ * The internals of the implementation are private, but can be hooked
+ * into tnl at any time (except between RenderStart/RenderEnd) by
+ * calling _swsetup_Wakeup(). 
+ */
+
+#ifndef SWRAST_SETUP_H
+#define SWRAST_SETUP_H
+
+#include "swrast/swrast.h"
+
+extern GLboolean
+_swsetup_CreateContext( GLcontext *ctx );
+
+extern void
+_swsetup_DestroyContext( GLcontext *ctx );
+
+extern void
+_swsetup_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+extern void
+_swsetup_Wakeup( GLcontext *ctx );
+
+/* Helper function to translate a hardware vertex (as understood by
+ * the tnl/t_vertex.c code) to a swrast vertex.
+ */
+extern void 
+_swsetup_Translate( GLcontext *ctx, const void *vertex, SWvertex *dest );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/NOTES b/nx-X11/extras/Mesa/src/mesa/tnl/NOTES
new file mode 100644
index 000000000..c39b43485
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/NOTES
@@ -0,0 +1,102 @@
+INTRODUCTION
+
+A generic, configurable software implementation of GL transformation &
+lighting.
+
+This module provides an implementation of the routines required by the
+'vtxfmt' mechanism of core mesa for tnl functionality in all
+combinations of compile and execute modes.
+
+Most current drivers use the tnl module exclusively to provide this
+functionality, though there is an experimental alternate
+implementation provided by the tnl_dd/t_dd_imm_* files which can
+handle a small subset of GL states in execute mode only.
+
+
+STATE
+
+To create and destroy the module:
+
+	GLboolean _tnl_CreateContext( GLcontext *ctx );
+	void _tnl_DestroyContext( GLcontext *ctx );
+
+The module is not active by default, and must be installed by calling
+_tnl_Wakeup().  This function installs internal tnl functions into all
+the vtxfmt dispatch hooks, thus taking over the task of transformation
+and lighting entirely:
+
+        void _tnl_wakeup_exec( GLcontext *ctx );
+	void _tnl_wakeup_save_exec( GLcontext *ctx );
+
+   
+This module tracks state changes internally and maintains derived
+values based on the current state.  For this to work, the driver
+ensure the following funciton is called whenever the state changes and
+the swsetup module is 'awake':
+
+	void _tnl_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+There is no explicit call to put the tnl module to sleep.  Simply
+install other function pointers into all the vtxfmt dispatch slots,
+and (optionally) cease calling _tnl_InvalidateState().
+
+CUSTOMIZATION
+
+The module provides customizability through several mechanisms.  The
+most important is by allowing drivers to specify the pipeline through
+which vertex data is passed, including its eventual transfer to
+rasterization hardware (or software).
+
+The default pipeline is specified in t_pipeline.c, and is usually a
+starting point for driver pipelines.  Some drivers will remove a stage
+where hardware provides support for the implemented operation (for
+instance fog where per-pixel hardware fog is available, as in the dri
+tdfx driver), or add stages to shortcircuit latter operations (for
+example taking advantage of hardware support for strips and other
+higher-level primitives (for example the radeon driver).
+
+In addition, the following functions provide further tweaks:
+
+extern void
+_tnl_need_projected_coords( GLcontext *ctx, GLboolean flag );
+
+	- Direct the default vertex transformation stage to
+          produce/not produce projected clip coordinates.
+	  
+extern void
+_tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag );
+      
+        - Direct the display list component of the tnl module to
+          replay display lists as 'glVertex' type calls, rather than
+          passing the display list data directly into the tnl pipeline
+          mechanism.  
+
+	  This allows display lists to be replayed by the tnl module
+	  even when the module is not strictly active.
+
+
+extern void
+_tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag );
+
+	- Direct the display list component to enable/disable caching
+          1/length values for display list normals.  Doing so is
+          ususally helpful when lighting is performed in software, but
+          wasteful otherwise.
+
+
+DRIVER INTERFACE
+
+The module itself offers a minimal driver interface:
+
+	 void (*RunPipeline)( GLcontext *ctx );
+
+Normally this is set to _tnl_RunPipeline(), however the driver can use
+this hook to wrap checks or other code around this call. 
+
+In addition, the driver interface for the default render pipeline
+stage is housed in the tnl context struct (this could be cleaner).  
+
+
+RENDER DRIVER INTERFACE
+
+See t_context.h for the definition and explanation of this.
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/descrip.mms b/nx-X11/extras/Mesa/src/mesa/tnl/descrip.mms
new file mode 100644
index 000000000..a77d66ca3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/descrip.mms
@@ -0,0 +1,74 @@
+# Makefile for core library for VMS
+# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# Last revision : 13 June 2005
+
+.first
+	define gl [---.include.gl]
+	define math [-.math]
+	define shader [-.shader]
+	define array_cache [-.array_cache]
+
+.include [---]mms-config.
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = [---.include],[-.main],[-.glapi],[-.shader]
+LIBDIR = [---.lib]
+CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
+
+SOURCES = t_array_api.c t_array_import.c t_context.c \
+	t_pipeline.c t_vb_fog.c t_save_api.c t_vtx_api.c \
+	t_vb_light.c t_vb_normals.c t_vb_points.c t_vb_program.c \
+	t_vb_render.c t_vb_texgen.c t_vb_texmat.c t_vb_vertex.c \
+	t_vtx_eval.c t_vtx_exec.c t_save_playback.c t_save_loopback.c \
+	t_vertex.c t_vtx_generic.c t_vtx_x86.c t_vertex_generic.c \
+	t_vb_arbprogram.c t_vp_build.c
+
+OBJECTS = t_array_api.obj,t_array_import.obj,t_context.obj,\
+	t_pipeline.obj,t_vb_fog.obj,t_vb_light.obj,t_vb_normals.obj,\
+	t_vb_points.obj,t_vb_program.obj,t_vb_render.obj,t_vb_texgen.obj,\
+	t_vb_texmat.obj,t_vb_vertex.obj,t_save_api.obj,t_vtx_api.obj,\
+	t_vtx_eval.obj,t_vtx_exec.obj,t_save_playback.obj,t_save_loopback.obj,\
+	t_vertex.obj,t_vtx_generic.obj,t_vtx_x86.obj,t_vertex_generic.obj,\
+	t_vb_arbprogram.obj,t_vp_build.obj
+
+##### RULES #####
+
+VERSION=Mesa V3.4
+
+##### TARGETS #####
+# Make the library
+$(LIBDIR)$(GL_LIB) : $(OBJECTS)
+  @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
+
+clean :
+	purge
+	delete *.obj;*
+
+t_array_api.obj : t_array_api.c
+t_array_import.obj : t_array_import.c
+t_context.obj : t_context.c
+t_pipeline.obj : t_pipeline.c
+t_vb_fog.obj : t_vb_fog.c
+t_vb_light.obj : t_vb_light.c
+t_vb_normals.obj : t_vb_normals.c
+t_vb_points.obj : t_vb_points.c
+t_vb_program.obj : t_vb_program.c
+t_vb_render.obj : t_vb_render.c
+t_vb_texgen.obj : t_vb_texgen.c
+t_vb_texmat.obj : t_vb_texmat.c
+t_vb_vertex.obj : t_vb_vertex.c
+t_save_api.obj : t_save_api.c
+t_vtx_api.obj : t_vtx_api.c
+t_vtx_eval.obj : t_vtx_eval.c
+t_vtx_exec.obj : t_vtx_exec.c
+t_save_playback.obj : t_save_playback.c
+t_save_loopback.obj : t_save_loopback.c
+t_vertex.obj : t_vertex.c
+t_vtx_x86.obj : t_vtx_x86.c
+t_vtx_generic.obj : t_vtx_generic.c
+t_vertex_generic.obj : t_vertex_generic.c
+t_vb_arbprogram.obj : t_vb_arbprogram.c
+t_vp_build.obj : t_vp_build.c
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.c
new file mode 100644
index 000000000..1ad77c5a9
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.c
@@ -0,0 +1,414 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_array_api.c
+ * \brief Vertex array API functions (glDrawArrays, etc)
+ * \author Keith Whitwell
+ */
+
+#include "glheader.h"
+#include "api_validate.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "state.h"
+
+#include "array_cache/acache.h"
+
+#include "t_array_api.h"
+#include "t_array_import.h"
+#include "t_save_api.h"
+#include "t_context.h"
+#include "t_pipeline.h"
+#include "dispatch.h"
+
+static void fallback_drawarrays( GLcontext *ctx, GLenum mode, GLint start,
+				 GLsizei count )
+{
+   GLint i;
+
+   assert(!ctx->CompileFlag);
+   assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1);
+
+   CALL_Begin(GET_DISPATCH(), (mode));
+   for (i = 0; i < count; i++) 
+       CALL_ArrayElement(GET_DISPATCH(), ( start + i ));
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void fallback_drawelements( GLcontext *ctx, GLenum mode, GLsizei count,
+				   const GLuint *indices)
+{
+   GLint i;
+
+   assert(!ctx->CompileFlag);
+   assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1);
+
+   /* Here, indices will already reflect the buffer object if active */
+
+   CALL_Begin(GET_DISPATCH(), (mode));
+   for (i = 0 ; i < count ; i++) {
+      CALL_ArrayElement(GET_DISPATCH(), ( indices[i] ));
+   }
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+/* Note this function no longer takes a 'start' value, the range is
+ * assumed to start at zero.  The old trick of subtracting 'start'
+ * from each index won't work if the indices are not in writeable
+ * memory.
+ */
+static void _tnl_draw_range_elements( GLcontext *ctx, GLenum mode,
+				      GLuint max_index,
+				      GLsizei index_count, GLuint *indices )
+
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_prim prim;
+   FLUSH_CURRENT( ctx, 0 );
+   
+   _tnl_vb_bind_arrays( ctx, 0, max_index );
+
+   tnl->vb.Primitive = &prim;
+   tnl->vb.Primitive[0].mode = mode | PRIM_BEGIN | PRIM_END;
+   tnl->vb.Primitive[0].start = 0;
+   tnl->vb.Primitive[0].count = index_count;
+   tnl->vb.PrimitiveCount = 1;
+
+   tnl->vb.Elts = (GLuint *)indices;
+
+   tnl->Driver.RunPipeline( ctx );
+}
+
+
+
+/**
+ * Called via the GL API dispatcher.
+ */
+void GLAPIENTRY
+_tnl_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint thresh = (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) ? 30 : 10;
+   
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(NULL, "_tnl_DrawArrays %d %d\n", start, count); 
+   
+   /* Check arguments, etc.
+    */
+   if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
+      return;
+
+   assert(!ctx->CompileFlag);
+
+   if (!ctx->Array.LockCount && (GLuint) count < thresh) {
+      /* Small primitives: attempt to share a vb (at the expense of
+       * using the immediate interface).
+      */
+      fallback_drawarrays( ctx, mode, start, count );
+   } 
+   else if (start >= (GLint) ctx->Array.LockFirst &&
+	    start + count <= (GLint)(ctx->Array.LockFirst + ctx->Array.LockCount)) {
+      
+      struct tnl_prim prim;
+
+      /* Locked primitives which can fit in a single vertex buffer:
+       */
+      FLUSH_CURRENT( ctx, 0 );
+
+      /* Locked drawarrays.  Reuse any previously transformed data.
+       */
+      _tnl_vb_bind_arrays( ctx, ctx->Array.LockFirst, 
+			   ctx->Array.LockFirst + ctx->Array.LockCount );
+
+      tnl->vb.Primitive = &prim;
+      tnl->vb.Primitive[0].mode = mode | PRIM_BEGIN | PRIM_END;
+      tnl->vb.Primitive[0].start = start;
+      tnl->vb.Primitive[0].count = count;
+      tnl->vb.PrimitiveCount = 1;
+
+      tnl->Driver.RunPipeline( ctx );
+   } 
+   else {
+      int bufsz = 256;		/* Use a small buffer for cache goodness */
+      int j, nr;
+      int minimum, modulo, skip;
+
+      /* Large primitives requiring decomposition to multiple vertex
+       * buffers:
+       */
+      switch (mode) {
+      case GL_POINTS:
+	 minimum = 0;
+	 modulo = 1;
+	 skip = 0;
+	 break;
+      case GL_LINES:
+	 minimum = 1;
+	 modulo = 2;
+	 skip = 1;
+	 break;
+      case GL_LINE_STRIP:
+	 minimum = 1;
+	 modulo = 1;
+	 skip = 0;
+	 break;
+      case GL_TRIANGLES:
+	 minimum = 2;
+	 modulo = 3;
+	 skip = 2;
+	 break;
+      case GL_TRIANGLE_STRIP:
+	 minimum = 2;
+	 modulo = 1;
+	 skip = 0;
+	 break;
+      case GL_QUADS:
+	 minimum = 3;
+	 modulo = 4;
+	 skip = 3;
+	 break;
+      case GL_QUAD_STRIP:
+	 minimum = 3;
+	 modulo = 2;
+	 skip = 0;
+	 break;
+      case GL_LINE_LOOP:
+      case GL_TRIANGLE_FAN:
+      case GL_POLYGON:
+      default:
+	 /* Primitives requiring a copied vertex (fan-like primitives)
+	  * must use the slow path if they cannot fit in a single
+	  * vertex buffer.  
+	  */
+	 if (count <= (GLint) ctx->Const.MaxArrayLockSize) {
+	    bufsz = ctx->Const.MaxArrayLockSize;
+	    minimum = 0;
+	    modulo = 1;
+	    skip = 0;
+	 }
+	 else {
+	    fallback_drawarrays( ctx, mode, start, count );
+	    return;
+	 }
+      }
+
+      FLUSH_CURRENT( ctx, 0 );
+
+      bufsz -= bufsz % modulo;
+      bufsz -= minimum;
+      count += start;
+
+      for (j = start + minimum ; j < count ; j += nr + skip ) {
+
+	 struct tnl_prim prim;
+
+	 nr = MIN2( bufsz, count - j );
+
+         /* XXX is the last parameter a count or index into the array??? */
+	 _tnl_vb_bind_arrays( ctx, j - minimum, j + nr );
+
+	 tnl->vb.Primitive = &prim;
+	 tnl->vb.Primitive[0].mode = mode;
+
+	 if (j == start + minimum)
+	    tnl->vb.Primitive[0].mode |= PRIM_BEGIN;
+
+	 if (j + nr + skip >= count)
+	    tnl->vb.Primitive[0].mode |= PRIM_END;
+
+	 tnl->vb.Primitive[0].start = 0;
+	 tnl->vb.Primitive[0].count = nr + minimum;
+	 tnl->vb.PrimitiveCount = 1;
+
+	 tnl->Driver.RunPipeline( ctx );
+      }
+   }
+}
+
+
+/**
+ * Called via the GL API dispatcher.
+ */
+void GLAPIENTRY
+_tnl_DrawRangeElements(GLenum mode,
+		       GLuint start, GLuint end,
+		       GLsizei count, GLenum type, const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint *ui_indices;
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(NULL, "_tnl_DrawRangeElements %d %d %d\n", start, end, count); 
+
+   if (ctx->Array.ElementArrayBufferObj->Name) {
+      /* use indices in the buffer object */
+      if (!ctx->Array.ElementArrayBufferObj->Data) {
+         _mesa_warning(ctx,
+                       "DrawRangeElements with empty vertex elements buffer!");
+         return;
+      }
+      /* actual address is the sum of pointers */
+      indices = (const GLvoid *)
+         ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Data,
+                      (const GLubyte *) indices);
+   }
+
+   /* Check arguments, etc.
+    */
+   if (!_mesa_validate_DrawRangeElements( ctx, mode, start, end, count,
+                                          type, indices ))
+      return;
+
+   ui_indices = (GLuint *)_ac_import_elements( ctx, GL_UNSIGNED_INT,
+					       count, type, indices );
+
+
+   assert(!ctx->CompileFlag);
+
+   if (ctx->Array.LockCount) {
+      /* Are the arrays already locked?  If so we currently have to look
+       * at the whole locked range.
+       */
+
+      if (start == 0 && ctx->Array.LockFirst == 0 && 
+	  end < (ctx->Array.LockFirst + ctx->Array.LockCount))
+	 _tnl_draw_range_elements( ctx, mode,
+				   ctx->Array.LockCount,
+				   count, ui_indices );
+      else {
+	 fallback_drawelements( ctx, mode, count, ui_indices );
+      }
+   }
+   else if (start == 0 && end < ctx->Const.MaxArrayLockSize) {
+      /* The arrays aren't locked but we can still fit them inside a
+       * single vertexbuffer.
+       */
+      _tnl_draw_range_elements( ctx, mode, end + 1, count, ui_indices );
+   }
+   else {
+      /* Range is too big to optimize:
+       */
+      fallback_drawelements( ctx, mode, count, ui_indices );
+   }
+}
+
+
+
+/**
+ * Called via the GL API dispatcher.
+ */
+void GLAPIENTRY
+_tnl_DrawElements(GLenum mode, GLsizei count, GLenum type,
+		  const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLuint *ui_indices;
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(NULL, "_tnl_DrawElements %d\n", count); 
+
+   /* Check arguments, etc. */
+   if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices ))
+      return;
+
+   if (ctx->Array.ElementArrayBufferObj->Name) {
+      /* actual address is the sum of pointers */
+      indices = (const GLvoid *)
+         ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Data,
+                      (const GLubyte *) indices);
+   }
+
+   ui_indices = (GLuint *)_ac_import_elements( ctx, GL_UNSIGNED_INT,
+					       count, type, indices );
+
+   assert(!ctx->CompileFlag);
+
+   if (ctx->Array.LockCount) {
+      if (ctx->Array.LockFirst == 0)
+	 _tnl_draw_range_elements( ctx, mode,
+				   ctx->Array.LockCount,
+				   count, ui_indices );
+      else
+	 fallback_drawelements( ctx, mode, count, ui_indices );
+   }
+   else {
+      /* Scan the index list and see if we can use the locked path anyway.
+       */
+      GLuint max_elt = 0;
+      GLint i;
+
+      for (i = 0 ; i < count ; i++)
+	 if (ui_indices[i] > max_elt)
+            max_elt = ui_indices[i];
+
+      if (max_elt < ctx->Const.MaxArrayLockSize && /* can we use it? */
+	  max_elt < (GLuint) count) 	           /* do we want to use it? */
+	 _tnl_draw_range_elements( ctx, mode, max_elt+1, count, ui_indices );
+      else
+	 fallback_drawelements( ctx, mode, count, ui_indices );
+   }
+}
+
+
+/**
+ * Initialize context's vertex array fields.  Called during T 'n L context
+ * creation.
+ */
+void _tnl_array_init( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_vertex_arrays *tmp = &tnl->array_inputs;
+   GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt);
+   GLuint i;
+
+   vfmt->DrawArrays = _tnl_DrawArrays;
+   vfmt->DrawElements = _tnl_DrawElements;
+   vfmt->DrawRangeElements = _tnl_DrawRangeElements;
+
+   /* Setup vector pointers that will be used to bind arrays to VB's.
+    */
+   _mesa_vector4f_init( &tmp->Obj, 0, NULL);
+   _mesa_vector4f_init( &tmp->Normal, 0, NULL);   
+   _mesa_vector4f_init( &tmp->FogCoord, 0, NULL);
+   _mesa_vector4f_init( &tmp->Index, 0, NULL);
+
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
+      _mesa_vector4f_init( &tmp->TexCoord[i], 0, NULL);
+}
+
+
+/**
+ * Destroy the context's vertex array stuff.
+ * Called during T 'n L context destruction.
+ */
+void _tnl_array_destroy( GLcontext *ctx )
+{
+   (void) ctx;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.h
new file mode 100644
index 000000000..61d1f696b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_api.h
@@ -0,0 +1,46 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _T_VARRAY_H
+#define _T_VARRAY_H
+
+#include "mtypes.h"
+#include "t_context.h"
+
+
+extern void GLAPIENTRY _tnl_DrawArrays(GLenum mode, GLint first, GLsizei count);
+
+extern void GLAPIENTRY _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type,
+			      const GLvoid *indices);
+
+extern void GLAPIENTRY _tnl_DrawRangeElements(GLenum mode, GLuint start,
+				   GLuint end, GLsizei count, GLenum type,
+				   const GLvoid *indices);
+
+
+extern void _tnl_array_init( GLcontext *ctx );
+extern void _tnl_array_destroy( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.c
new file mode 100644
index 000000000..7cc834ffa
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.c
@@ -0,0 +1,352 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "state.h"
+#include "mtypes.h"
+
+#include "array_cache/acache.h"
+#include "math/m_translate.h"
+
+#include "t_array_import.h"
+#include "t_context.h"
+
+
+static void _tnl_import_vertex( GLcontext *ctx,
+				GLboolean writeable,
+				GLboolean stride )
+{
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   const GLubyte *data;
+
+   tmp = _ac_import_vertex(ctx,
+			   GL_FLOAT,
+			   stride ? 4*sizeof(GLfloat) : 0,
+			   0,
+			   writeable,
+			   &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->Obj.data = (GLfloat (*)[4]) data;
+   inputs->Obj.start = (GLfloat *) data;
+   inputs->Obj.stride = tmp->StrideB;
+   inputs->Obj.size = tmp->Size;
+}
+
+static void _tnl_import_normal( GLcontext *ctx,
+				GLboolean writeable,
+				GLboolean stride )
+{
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   const GLubyte *data;
+
+   tmp = _ac_import_normal(ctx, GL_FLOAT,
+			   stride ? 3*sizeof(GLfloat) : 0, writeable,
+			   &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->Normal.data = (GLfloat (*)[4]) data;
+   inputs->Normal.start = (GLfloat *) data;
+   inputs->Normal.stride = tmp->StrideB;
+   inputs->Normal.size = 3;
+}
+
+
+static void _tnl_import_color( GLcontext *ctx,
+			       GLboolean writeable,
+			       GLboolean stride )
+{
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   const GLubyte *data;
+
+   tmp = _ac_import_color(ctx,
+			  GL_FLOAT,
+			  stride ? 4*sizeof(GLfloat) : 0,
+			  4,
+			  writeable,
+			  &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->Color.data = (GLfloat (*)[4]) data;
+   inputs->Color.start = (GLfloat *) data;
+   inputs->Color.stride = tmp->StrideB;
+   inputs->Color.size = tmp->Size;
+}
+
+
+static void _tnl_import_secondarycolor( GLcontext *ctx,
+					GLboolean writeable,
+					GLboolean stride )
+{
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   const GLubyte *data;
+
+   tmp = _ac_import_secondarycolor(ctx, 
+				   GL_FLOAT,
+				   stride ? 4*sizeof(GLfloat) : 0,
+				   4,
+				   writeable,
+				   &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->SecondaryColor.data = (GLfloat (*)[4]) data;
+   inputs->SecondaryColor.start = (GLfloat *) data;
+   inputs->SecondaryColor.stride = tmp->StrideB;
+   inputs->SecondaryColor.size = tmp->Size;
+}
+
+static void _tnl_import_fogcoord( GLcontext *ctx,
+				  GLboolean writeable,
+				  GLboolean stride )
+{
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   const GLubyte *data;
+
+   tmp = _ac_import_fogcoord(ctx, GL_FLOAT,
+			     stride ? sizeof(GLfloat) : 0, writeable,
+			     &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->FogCoord.data = (GLfloat (*)[4]) data;
+   inputs->FogCoord.start = (GLfloat *) data;
+   inputs->FogCoord.stride = tmp->StrideB;
+}
+
+static void _tnl_import_index( GLcontext *ctx,
+			       GLboolean writeable,
+			       GLboolean stride )
+{
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   const GLubyte *data;
+
+   tmp = _ac_import_index(ctx, GL_FLOAT,
+			  stride ? sizeof(GLfloat) : 0, writeable,
+			  &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->Index.data = (GLfloat (*)[4]) data;
+   inputs->Index.start = (GLfloat *) data;
+   inputs->Index.stride = tmp->StrideB;
+}
+
+
+static void _tnl_import_texcoord( GLcontext *ctx,
+				  GLuint unit,
+				  GLboolean writeable,
+				  GLboolean stride )
+{
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   const GLubyte *data;
+
+   tmp = _ac_import_texcoord(ctx, unit, GL_FLOAT,
+			     stride ? 4 * sizeof(GLfloat) : 0,
+			     0,
+			     writeable,
+			     &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->TexCoord[unit].data = (GLfloat (*)[4]) data;
+   inputs->TexCoord[unit].start = (GLfloat *) data;
+   inputs->TexCoord[unit].stride = tmp->StrideB;
+   inputs->TexCoord[unit].size = tmp->Size;
+}
+
+
+static void _tnl_import_edgeflag( GLcontext *ctx,
+				  GLboolean writeable,
+				  GLboolean stride )
+{
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   const GLubyte *data;
+   (void) writeable; (void) stride;
+
+   tmp = _ac_import_edgeflag(ctx, GL_UNSIGNED_BYTE,
+			     sizeof(GLubyte),
+			     0,
+			     &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->EdgeFlag = (GLubyte *) data;
+}
+
+
+
+static void _tnl_import_attrib( GLcontext *ctx,
+                                GLuint index,
+                                GLboolean writeable,
+                                GLboolean stride )
+{
+   struct tnl_vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
+   struct gl_client_array *tmp;
+   GLboolean is_writeable = 0;
+   const GLubyte *data;
+
+   tmp = _ac_import_attrib(ctx, index, GL_FLOAT,
+                           stride ? 4 * sizeof(GLfloat) : 0,
+                           4,  /* want GLfloat[4] */
+                           writeable,
+                           &is_writeable);
+
+   data = tmp->Ptr;
+   inputs->Attribs[index].data = (GLfloat (*)[4]) data;
+   inputs->Attribs[index].start = (GLfloat *) data;
+   inputs->Attribs[index].stride = tmp->StrideB;
+   inputs->Attribs[index].size = tmp->Size;
+}
+
+
+static void _tnl_constant_attrib( TNLcontext *tnl,
+				  struct tnl_vertex_arrays *tmp,
+				  GLuint i )
+{
+   tmp->Attribs[i].count = 1;
+   tmp->Attribs[i].data = (GLfloat (*)[4]) tnl->vtx.current[i];
+   tmp->Attribs[i].start = tnl->vtx.current[i];
+   tmp->Attribs[i].size = 4; 
+   tmp->Attribs[i].stride = 0;
+   tnl->vb.AttribPtr[i] = &tmp->Attribs[i];
+}
+
+
+
+void _tnl_vb_bind_arrays( GLcontext *ctx, GLint start, GLint end)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct tnl_vertex_arrays *tmp = &tnl->array_inputs;
+   GLuint i, index;
+
+   VB->Count = end - start;
+   VB->Elts = NULL;
+
+   _ac_import_range( ctx, start, end );
+
+   /* When vertex program mode is enabled, the generic vertex program
+    * attribute arrays have priority over the conventional attributes.
+    * Try to use them now.
+    */
+   for (index = 0; index < VERT_ATTRIB_MAX; index++) {
+      /* When vertex program mode is enabled, the generic vertex attribute
+       * arrays have priority over the conventional vertex arrays.
+       */
+      if (ctx->VertexProgram._Enabled
+          && ctx->Array.VertexAttrib[index].Enabled) {
+         /* Use generic attribute array */
+         _tnl_import_attrib( ctx, index, GL_FALSE, GL_TRUE );
+         VB->AttribPtr[index] = &tmp->Attribs[index];
+      }
+      /* use conventional arrays... */
+      else if (index == VERT_ATTRIB_POS) {
+	 _tnl_import_vertex( ctx, 0, 0 );
+	 tmp->Obj.count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_POS] = &tmp->Obj;
+      }
+      else if (index == VERT_ATTRIB_NORMAL) {
+	 _tnl_import_normal( ctx, 0, 0 );
+	 tmp->Normal.count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_NORMAL] = &tmp->Normal;
+      }
+      else if (index == VERT_ATTRIB_COLOR0) {
+	 _tnl_import_color( ctx, 0, 0 );
+	 tmp->Color.count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_COLOR0] = &tmp->Color;
+      }
+      else if (index == VERT_ATTRIB_COLOR1) {
+	 _tnl_import_secondarycolor( ctx, 0, 0 );
+	 tmp->SecondaryColor.count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_COLOR1] = &tmp->SecondaryColor;
+      }
+      else if (index == VERT_ATTRIB_FOG) {
+	 _tnl_import_fogcoord( ctx, 0, 0 );
+	 tmp->FogCoord.count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_FOG] = &tmp->FogCoord;
+      }
+      else if (index >= VERT_ATTRIB_TEX0 && index <= VERT_ATTRIB_TEX7) {
+	 i = index - VERT_ATTRIB_TEX0;
+	 _tnl_import_texcoord( ctx, i, GL_FALSE, GL_FALSE );
+	 tmp->TexCoord[i].count = VB->Count;
+	 VB->AttribPtr[_TNL_ATTRIB_TEX0 + i] = &tmp->TexCoord[i];
+      }
+      else {
+	 _tnl_constant_attrib(tnl, tmp, index);
+      }
+   }
+
+   /* odd-ball vertex attributes */
+   {
+      _tnl_import_index( ctx, 0, 0 );
+      tmp->Index.count = VB->Count;
+      VB->AttribPtr[_TNL_ATTRIB_INDEX] = &tmp->Index;
+   }
+
+   {
+      _tnl_import_edgeflag( ctx, GL_TRUE, sizeof(GLboolean) );
+      VB->EdgeFlag = (GLboolean *) tmp->EdgeFlag;
+   }
+
+   /* These are constant & could be precalculated:
+    */
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT; i < _TNL_ATTRIB_INDEX; i++) {
+      _tnl_constant_attrib(tnl, tmp, i);
+   }
+
+
+   /* Legacy pointers -- remove one day.
+    */
+   VB->ObjPtr = VB->AttribPtr[_TNL_ATTRIB_POS];
+   VB->NormalPtr = VB->AttribPtr[_TNL_ATTRIB_NORMAL];
+   VB->ColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR0];
+   VB->ColorPtr[1] = NULL;
+   VB->IndexPtr[0] = VB->AttribPtr[_TNL_ATTRIB_INDEX];
+   VB->IndexPtr[1] = NULL;
+   VB->SecondaryColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR1];
+   VB->SecondaryColorPtr[1] = NULL;
+   VB->FogCoordPtr = VB->AttribPtr[_TNL_ATTRIB_FOG];
+
+   for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+      VB->TexCoordPtr[i] = VB->AttribPtr[_TNL_ATTRIB_TEX0 + i];
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.h
new file mode 100644
index 000000000..39b77641d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_array_import.h
@@ -0,0 +1,36 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _T_ARRAY_IMPORT_H
+#define _T_ARRAY_IMPORT_H
+
+#include "mtypes.h"
+#include "t_context.h"
+
+extern void _tnl_vb_bind_arrays( GLcontext *ctx, GLint start, GLint end );
+
+extern void _tnl_array_import_init( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c
new file mode 100644
index 000000000..3be8f8dd3
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_context.c
@@ -0,0 +1,294 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "api_arrayelt.h"
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "dlist.h"
+#include "light.h"
+#include "vtxfmt.h"
+#include "nvfragprog.h"
+
+#include "tnl.h"
+#include "t_array_api.h"
+#include "t_context.h"
+#include "t_pipeline.h"
+#include "t_save_api.h"
+#include "t_vp_build.h"
+#include "t_vtx_api.h"
+
+
+
+void
+_tnl_MakeCurrent( GLcontext *ctx,
+		  GLframebuffer *drawBuffer,
+		  GLframebuffer *readBuffer )
+{
+   (void) ctx; (void) drawBuffer; (void) readBuffer;
+}
+
+
+static void
+install_driver_callbacks( GLcontext *ctx )
+{
+   ctx->Driver.NewList = _tnl_NewList;
+   ctx->Driver.EndList = _tnl_EndList;
+   ctx->Driver.FlushVertices = _tnl_FlushVertices;
+   ctx->Driver.SaveFlushVertices = _tnl_SaveFlushVertices;
+   ctx->Driver.MakeCurrent = _tnl_MakeCurrent;
+   ctx->Driver.BeginCallList = _tnl_BeginCallList;
+   ctx->Driver.EndCallList = _tnl_EndCallList;
+}
+
+
+
+GLboolean
+_tnl_CreateContext( GLcontext *ctx )
+{
+   TNLcontext *tnl;
+
+   /* Create the TNLcontext structure
+    */
+   ctx->swtnl_context = tnl = (TNLcontext *) CALLOC( sizeof(TNLcontext) );
+
+   if (!tnl) {
+      return GL_FALSE;
+   }
+
+   if (getenv("MESA_CODEGEN"))
+      tnl->AllowCodegen = GL_TRUE;
+
+   /* Initialize the VB.
+    */
+   tnl->vb.Size = ctx->Const.MaxArrayLockSize + MAX_CLIPPED_VERTICES;
+
+
+   /* Initialize tnl state and tnl->vtxfmt.
+    */
+   _tnl_save_init( ctx );
+   _tnl_array_init( ctx );
+   _tnl_vtx_init( ctx );
+
+   if (ctx->_MaintainTnlProgram) 
+      _tnl_install_pipeline( ctx, _tnl_vp_pipeline );
+   else 
+      _tnl_install_pipeline( ctx, _tnl_default_pipeline );
+
+   /* Initialize the arrayelt helper
+    */
+   if (!_ae_create_context( ctx ))
+      return GL_FALSE;
+
+
+   tnl->NeedNdcCoords = GL_TRUE;
+   tnl->LoopbackDListCassettes = GL_FALSE;
+   tnl->CalcDListNormalLengths = GL_TRUE;
+   tnl->AllowVertexFog = GL_TRUE;
+   tnl->AllowPixelFog = GL_TRUE;
+
+   /* Hook our functions into exec and compile dispatch tables.
+    */
+   _mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
+
+
+   /* Set a few default values in the driver struct.
+    */
+   install_driver_callbacks(ctx);
+   ctx->Driver.NeedFlush = 0;
+   ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END;
+   ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
+
+   tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+   tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+   tnl->Driver.NotifyMaterialChange = _mesa_validate_all_lighting_tables;
+
+   return GL_TRUE;
+}
+
+
+void
+_tnl_DestroyContext( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   _tnl_array_destroy( ctx );
+   _tnl_vtx_destroy( ctx );
+   _tnl_save_destroy( ctx );
+   _tnl_destroy_pipeline( ctx );
+   _ae_destroy_context( ctx );
+
+   _tnl_ProgramCacheDestroy( ctx );
+
+   FREE(tnl);
+   ctx->swtnl_context = NULL;
+}
+
+
+void
+_tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   if (new_state & (_NEW_HINT)) {
+      ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog);
+      tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
+         || !tnl->AllowPixelFog;
+   }
+
+   _ae_invalidate_state(ctx, new_state);
+
+   tnl->pipeline.new_state |= new_state;
+   tnl->vtx.eval.new_state |= new_state;
+
+   /* Calculate tnl->render_inputs:
+    */
+   if (ctx->Visual.rgbMode) {
+      tnl->render_inputs = (_TNL_BIT_POS|
+			    _TNL_BIT_COLOR0|
+			    (ctx->Texture._EnabledCoordUnits << _TNL_ATTRIB_TEX0));
+
+      if (NEED_SECONDARY_COLOR(ctx))
+	 tnl->render_inputs |= _TNL_BIT_COLOR1;
+   }
+   else {
+      tnl->render_inputs |= (_TNL_BIT_POS|_TNL_BIT_INDEX);
+   }
+    
+   if (ctx->Fog.Enabled ||
+       (ctx->FragmentProgram._Active &&
+        ctx->FragmentProgram._Current->FogOption != GL_NONE))
+      tnl->render_inputs |= _TNL_BIT_FOG;
+
+   if (ctx->Polygon.FrontMode != GL_FILL || 
+       ctx->Polygon.BackMode != GL_FILL)
+      tnl->render_inputs |= _TNL_BIT_EDGEFLAG;
+
+   if (ctx->RenderMode == GL_FEEDBACK)
+      tnl->render_inputs |= _TNL_BIT_TEX0;
+
+   if (ctx->Point._Attenuated ||
+       (ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled))
+      tnl->render_inputs |= _TNL_BIT_POINTSIZE;
+}
+
+
+void
+_tnl_wakeup_exec( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   install_driver_callbacks(ctx);
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+
+   /* Hook our functions into exec and compile dispatch tables.
+    */
+   _mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
+
+   /* Call all appropriate driver callbacks to revive state.
+    */
+   _tnl_MakeCurrent( ctx, ctx->DrawBuffer, ctx->ReadBuffer );
+
+   /* Assume we haven't been getting state updates either:
+    */
+   _tnl_InvalidateState( ctx, ~0 );
+
+   if (ctx->Light.ColorMaterialEnabled) {
+      _mesa_update_color_material( ctx, 
+				   ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
+   }
+}
+
+
+void
+_tnl_wakeup_save_exec( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   _tnl_wakeup_exec( ctx );
+   _mesa_install_save_vtxfmt( ctx, &tnl->save_vtxfmt );
+}
+
+
+/**
+ * Drivers call this function to tell the TCL module whether or not
+ * it wants Normalized Device Coords (NDC) computed.  I.e. whether
+ * we should "Divide-by-W".  Software renders will want that.
+ */
+void
+_tnl_need_projected_coords( GLcontext *ctx, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   if (tnl->NeedNdcCoords != mode) {
+      tnl->NeedNdcCoords = mode;
+      _tnl_InvalidateState( ctx, _NEW_PROJECTION );
+   }
+}
+
+void
+_tnl_need_dlist_loopback( GLcontext *ctx, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->LoopbackDListCassettes = mode;
+}
+
+void
+_tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->CalcDListNormalLengths = mode;
+}
+
+void
+_tnl_isolate_materials( GLcontext *ctx, GLboolean mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->IsolateMaterials = mode;
+}
+
+void
+_tnl_allow_vertex_fog( GLcontext *ctx, GLboolean value )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->AllowVertexFog = value;
+   tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
+      || !tnl->AllowPixelFog;
+
+}
+
+void
+_tnl_allow_pixel_fog( GLcontext *ctx, GLboolean value )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->AllowPixelFog = value;
+   tnl->_DoVertexFog = (tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
+      || !tnl->AllowPixelFog;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_context.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_context.h
new file mode 100644
index 000000000..9c8f2003b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_context.h
@@ -0,0 +1,806 @@
+/*
+ * mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_context.h
+ * \brief TnL module datatypes and definitions.
+ * \author Keith Whitwell
+ */
+
+
+/**
+ * \mainpage The TNL-module
+ *
+ * TNL stands for "transform and lighting", i.e. this module implements
+ * a pipeline that receives as input a buffer of vertices and does all
+ * necessary transformations (rotations, clipping, vertex shader etc.)
+ * and passes then the output to the rasterizer.
+ *
+ * The tnl_pipeline contains the array of all stages, which should be
+ * applied. Each stage is a black-box, which is described by an
+ * tnl_pipeline_stage. The function ::_tnl_run_pipeline applies all the
+ * stages to the vertex_buffer TNLcontext::vb, where the vertex data
+ * is stored. The last stage in the pipeline is the rasterizer.
+ *
+ * The initial vertex_buffer data may either come from an ::immediate
+ * structure or client vertex_arrays or display lists:
+ *
+ *
+ * - The ::immediate structure records all the GL commands issued between
+ * glBegin and glEnd.  \n
+ * The structure accumulates data, until it is either full or it is
+ * flushed (usually by a state change). Before starting then the pipeline,
+ * the collected vertex data in ::immediate has to be pushed into
+ * TNLcontext::vb.
+ * This happens in ::_tnl_vb_bind_immediate. The pipeline is then run by
+ * calling tnl_device_driver::RunPipeline = ::_tnl_run_pipeline, which
+ * is stored in TNLcontext::Driver.   \n
+ * An ::immediate does (for performance reasons) usually not finish with a
+ * glEnd, and hence it also does not need to start with a glBegin.
+ * This means that the last vertices of one ::immediate may need to be
+ * saved for the next one.
+ *
+ *
+ * - NOT SURE ABOUT THIS: The vertex_arrays structure is used to handle
+ * glDrawArrays etc.  \n
+ * Here, the data of the vertex_arrays is copied by ::_tnl_vb_bind_arrays
+ * into TNLcontext::vb, so that the pipeline can be started.
+ */
+
+
+#ifndef _T_CONTEXT_H
+#define _T_CONTEXT_H
+
+#include "glheader.h"
+#include "mtypes.h"
+
+#include "math/m_matrix.h"
+#include "math/m_vector.h"
+#include "math/m_xform.h"
+
+
+#define MAX_PIPELINE_STAGES     30
+
+/*
+ * Note: The first attributes match the VERT_ATTRIB_* definitions
+ * in mtypes.h.  However, the tnl module has additional attributes
+ * for materials, color indexes, edge flags, etc.
+ */
+/* Although it's nice to use these as bit indexes in a DWORD flag, we
+ * could manage without if necessary.  Another limit currently is the
+ * number of bits allocated for these numbers in places like vertex
+ * program instruction formats and register layouts.
+ */
+enum {
+	_TNL_ATTRIB_POS = 0,
+	_TNL_ATTRIB_WEIGHT = 1,
+	_TNL_ATTRIB_NORMAL = 2,
+	_TNL_ATTRIB_COLOR0 = 3,
+	_TNL_ATTRIB_COLOR1 = 4,
+	_TNL_ATTRIB_FOG = 5,
+	_TNL_ATTRIB_SIX = 6,
+	_TNL_ATTRIB_SEVEN = 7,
+	_TNL_ATTRIB_TEX0 = 8,
+	_TNL_ATTRIB_TEX1 = 9,
+	_TNL_ATTRIB_TEX2 = 10,
+	_TNL_ATTRIB_TEX3 = 11,
+	_TNL_ATTRIB_TEX4 = 12,
+	_TNL_ATTRIB_TEX5 = 13,
+	_TNL_ATTRIB_TEX6 = 14,
+	_TNL_ATTRIB_TEX7 = 15,
+	_TNL_ATTRIB_MAT_FRONT_AMBIENT = 16,
+	_TNL_ATTRIB_MAT_BACK_AMBIENT = 17,
+	_TNL_ATTRIB_MAT_FRONT_DIFFUSE = 18,
+	_TNL_ATTRIB_MAT_BACK_DIFFUSE = 19,
+	_TNL_ATTRIB_MAT_FRONT_SPECULAR = 20,
+	_TNL_ATTRIB_MAT_BACK_SPECULAR = 21,
+	_TNL_ATTRIB_MAT_FRONT_EMISSION = 22,
+	_TNL_ATTRIB_MAT_BACK_EMISSION = 23,
+	_TNL_ATTRIB_MAT_FRONT_SHININESS = 24,
+	_TNL_ATTRIB_MAT_BACK_SHININESS = 25,
+	_TNL_ATTRIB_MAT_FRONT_INDEXES = 26,
+	_TNL_ATTRIB_MAT_BACK_INDEXES = 27, 
+	_TNL_ATTRIB_INDEX = 28,        
+	_TNL_ATTRIB_EDGEFLAG = 29,     
+	_TNL_ATTRIB_POINTSIZE = 30,
+	_TNL_ATTRIB_MAX = 31
+} ;
+
+/* Will probably have to revise this scheme fairly shortly, eg. by
+ * compacting all the MAT flags down to one bit, or by using two
+ * dwords to store the flags.
+ */
+#define _TNL_BIT_POS                 (1<<0)
+#define _TNL_BIT_WEIGHT              (1<<1)
+#define _TNL_BIT_NORMAL              (1<<2)
+#define _TNL_BIT_COLOR0              (1<<3)
+#define _TNL_BIT_COLOR1              (1<<4)
+#define _TNL_BIT_FOG                 (1<<5)
+#define _TNL_BIT_SIX                 (1<<6)
+#define _TNL_BIT_SEVEN               (1<<7)
+#define _TNL_BIT_TEX0                (1<<8)
+#define _TNL_BIT_TEX1                (1<<9)
+#define _TNL_BIT_TEX2                (1<<10)
+#define _TNL_BIT_TEX3                (1<<11)
+#define _TNL_BIT_TEX4                (1<<12)
+#define _TNL_BIT_TEX5                (1<<13)
+#define _TNL_BIT_TEX6                (1<<14)
+#define _TNL_BIT_TEX7                (1<<15)
+#define _TNL_BIT_MAT_FRONT_AMBIENT   (1<<16)
+#define _TNL_BIT_MAT_BACK_AMBIENT    (1<<17)
+#define _TNL_BIT_MAT_FRONT_DIFFUSE   (1<<18)
+#define _TNL_BIT_MAT_BACK_DIFFUSE    (1<<19)
+#define _TNL_BIT_MAT_FRONT_SPECULAR  (1<<20)
+#define _TNL_BIT_MAT_BACK_SPECULAR   (1<<21)
+#define _TNL_BIT_MAT_FRONT_EMISSION  (1<<22)
+#define _TNL_BIT_MAT_BACK_EMISSION   (1<<23)
+#define _TNL_BIT_MAT_FRONT_SHININESS (1<<24)
+#define _TNL_BIT_MAT_BACK_SHININESS  (1<<25)
+#define _TNL_BIT_MAT_FRONT_INDEXES   (1<<26)
+#define _TNL_BIT_MAT_BACK_INDEXES    (1<<27)
+#define _TNL_BIT_INDEX               (1<<28)
+#define _TNL_BIT_EDGEFLAG            (1<<29)
+#define _TNL_BIT_POINTSIZE           (1<<30)
+
+#define _TNL_BIT_TEX(u)  (1 << (_TNL_ATTRIB_TEX0 + (u)))
+
+
+
+#define _TNL_BITS_MAT_ANY  (_TNL_BIT_MAT_FRONT_AMBIENT   | 	\
+			    _TNL_BIT_MAT_BACK_AMBIENT    | 	\
+			    _TNL_BIT_MAT_FRONT_DIFFUSE   | 	\
+			    _TNL_BIT_MAT_BACK_DIFFUSE    | 	\
+			    _TNL_BIT_MAT_FRONT_SPECULAR  | 	\
+			    _TNL_BIT_MAT_BACK_SPECULAR   | 	\
+			    _TNL_BIT_MAT_FRONT_EMISSION  | 	\
+			    _TNL_BIT_MAT_BACK_EMISSION   | 	\
+			    _TNL_BIT_MAT_FRONT_SHININESS | 	\
+			    _TNL_BIT_MAT_BACK_SHININESS  | 	\
+			    _TNL_BIT_MAT_FRONT_INDEXES   | 	\
+			    _TNL_BIT_MAT_BACK_INDEXES)
+
+
+#define _TNL_BITS_TEX_ANY  (_TNL_BIT_TEX0 |	\
+                            _TNL_BIT_TEX1 |	\
+                            _TNL_BIT_TEX2 |	\
+                            _TNL_BIT_TEX3 |	\
+                            _TNL_BIT_TEX4 |	\
+                            _TNL_BIT_TEX5 |	\
+                            _TNL_BIT_TEX6 |	\
+                            _TNL_BIT_TEX7)
+
+
+#define _TNL_BITS_PROG_ANY   (_TNL_BIT_POS    |		\
+			      _TNL_BIT_WEIGHT |		\
+			      _TNL_BIT_NORMAL |		\
+			      _TNL_BIT_COLOR0 |		\
+			      _TNL_BIT_COLOR1 |		\
+			      _TNL_BIT_FOG    |		\
+			      _TNL_BIT_SIX    |		\
+			      _TNL_BIT_SEVEN  |		\
+			      _TNL_BITS_TEX_ANY)
+
+
+
+#define PRIM_BEGIN     0x10
+#define PRIM_END       0x20
+#define PRIM_WEAK      0x40
+#define PRIM_MODE_MASK 0x0f
+
+/* 
+ */
+struct tnl_prim {
+   GLuint mode;
+   GLuint start;
+   GLuint count;
+};
+
+
+
+struct tnl_eval1_map {
+   struct gl_1d_map *map;
+   GLuint sz;
+};
+
+struct tnl_eval2_map {
+   struct gl_2d_map *map;
+   GLuint sz;
+};
+
+struct tnl_eval {
+   GLuint new_state;
+   struct tnl_eval1_map map1[_TNL_ATTRIB_INDEX + 1];
+   struct tnl_eval2_map map2[_TNL_ATTRIB_INDEX + 1];
+};
+
+
+#define TNL_MAX_PRIM 16
+#define TNL_MAX_COPIED_VERTS 3
+
+struct tnl_copied_vtx {
+   GLfloat buffer[_TNL_ATTRIB_MAX * 4 * TNL_MAX_COPIED_VERTS];
+   GLuint nr;
+};
+
+#define VERT_BUFFER_SIZE 2048	/* 8kbytes */
+
+
+typedef void (*tnl_attrfv_func)( const GLfloat * );
+
+struct _tnl_dynfn {
+   struct _tnl_dynfn *next, *prev;
+   GLuint key;
+   char *code;
+};
+
+struct _tnl_dynfn_lists {
+   struct _tnl_dynfn Vertex[4];
+   struct _tnl_dynfn Attribute[4];
+};
+
+struct _tnl_dynfn_generators {
+   struct _tnl_dynfn *(*Vertex[4])( GLcontext *ctx, int key );
+   struct _tnl_dynfn *(*Attribute[4])( GLcontext *ctx, int key );
+};
+
+#define _TNL_MAX_ATTR_CODEGEN 16 
+
+
+/* The assembly of vertices in immediate mode is separated from
+ * display list compilation.  This allows a simpler immediate mode
+ * treatment and a display list compiler better suited to
+ * hardware-acceleration.
+ */
+struct tnl_vtx {
+   GLfloat buffer[VERT_BUFFER_SIZE];
+   GLubyte attrsz[_TNL_ATTRIB_MAX];
+   GLuint vertex_size;
+   struct tnl_prim prim[TNL_MAX_PRIM];
+   GLuint prim_count;
+   GLfloat *vbptr;		      /* cursor, points into buffer */
+   GLfloat vertex[_TNL_ATTRIB_MAX*4]; /* current vertex */
+   GLfloat *attrptr[_TNL_ATTRIB_MAX]; /* points into vertex */
+   GLfloat *current[_TNL_ATTRIB_MAX]; /* points into ctx->Current, etc */
+   GLfloat CurrentFloatEdgeFlag;
+   GLuint counter, initial_counter;
+   struct tnl_copied_vtx copied;
+
+   tnl_attrfv_func tabfv[_TNL_MAX_ATTR_CODEGEN+1][4]; /* plus 1 for ERROR_ATTRIB */
+
+   struct _tnl_dynfn_lists cache;
+   struct _tnl_dynfn_generators gen;
+
+   struct tnl_eval eval;
+   GLboolean *edgeflag_tmp;
+   GLboolean have_materials;
+};
+
+
+
+
+/* For display lists, this structure holds a run of vertices of the
+ * same format, and a strictly well-formed set of begin/end pairs,
+ * starting on the first vertex and ending at the last.  Vertex
+ * copying on buffer breaks is precomputed according to these
+ * primitives, though there are situations where the copying will need
+ * correction at execute-time, perhaps by replaying the list as
+ * immediate mode commands.
+ *
+ * On executing this list, the 'current' values may be updated with
+ * the values of the final vertex, and often no fixup of the start of
+ * the vertex list is required.
+ *
+ * Eval and other commands that don't fit into these vertex lists are
+ * compiled using the fallback opcode mechanism provided by dlist.c.
+ */
+struct tnl_vertex_list {
+   GLubyte attrsz[_TNL_ATTRIB_MAX];
+   GLuint vertex_size;
+
+   GLfloat *buffer;
+   GLuint count;
+   GLuint wrap_count;		/* number of copied vertices at start */
+   GLboolean have_materials;	/* bit of a hack - quick check for materials */
+   GLboolean dangling_attr_ref;	/* current attr implicitly referenced 
+				   outside the list */
+
+   GLfloat *normal_lengths;
+   struct tnl_prim *prim;
+   GLuint prim_count;
+
+   struct tnl_vertex_store *vertex_store;
+   struct tnl_primitive_store *prim_store;
+};
+
+/* These buffers should be a reasonable size to support upload to
+ * hardware?  Maybe drivers should stitch them back together, or
+ * specify a desired size?
+ */
+#define SAVE_BUFFER_SIZE (16*1024)
+#define SAVE_PRIM_SIZE   128
+
+/* Storage to be shared among several vertex_lists.
+ */
+struct tnl_vertex_store {
+   GLfloat buffer[SAVE_BUFFER_SIZE];
+   GLuint used;
+   GLuint refcount;
+};
+
+struct tnl_primitive_store {
+   struct tnl_prim buffer[SAVE_PRIM_SIZE];
+   GLuint used;
+   GLuint refcount;
+};
+
+
+struct tnl_save {
+   GLubyte attrsz[_TNL_ATTRIB_MAX];
+   GLuint vertex_size;
+
+   GLfloat *buffer;
+   GLuint count;
+   GLuint wrap_count;
+   GLuint replay_flags;
+
+   struct tnl_prim *prim;
+   GLuint prim_count, prim_max;
+
+   struct tnl_vertex_store *vertex_store;
+   struct tnl_primitive_store *prim_store;
+
+   GLfloat *vbptr;		   /* cursor, points into buffer */
+   GLfloat vertex[_TNL_ATTRIB_MAX*4];	   /* current values */
+   GLfloat *attrptr[_TNL_ATTRIB_MAX];
+   GLuint counter, initial_counter;
+   GLboolean dangling_attr_ref;
+   GLboolean have_materials;
+
+   GLuint opcode_vertex_list;
+
+   struct tnl_copied_vtx copied;
+   
+   GLfloat CurrentFloatEdgeFlag;
+
+   GLfloat *current[_TNL_ATTRIB_MAX]; /* points into ctx->ListState */
+   GLubyte *currentsz[_TNL_ATTRIB_MAX];
+
+   void (*tabfv[_TNL_ATTRIB_MAX][4])( const GLfloat * );
+};
+
+
+struct tnl_vertex_arrays
+{
+   /* Conventional vertex attribute arrays */
+   GLvector4f  Obj;
+   GLvector4f  Normal;
+   GLvector4f  Color;
+   GLvector4f  SecondaryColor;
+   GLvector4f  FogCoord;
+   GLvector4f  TexCoord[MAX_TEXTURE_COORD_UNITS];
+   GLvector4f  Index;
+
+   GLubyte     *EdgeFlag;
+   GLuint      *Elt;
+
+   /* These attributes don't alias with the conventional attributes.
+    * The GL_NV_vertex_program extension defines 16 extra sets of vertex
+    * arrays which have precedent over the conventional arrays when enabled.
+    */
+   GLvector4f  Attribs[_TNL_ATTRIB_MAX];
+};
+
+
+/**
+ * Contains the current state of a running pipeline.
+ */
+struct vertex_buffer
+{
+   /* Constant over life of the vertex_buffer.
+    */
+   GLuint      Size;
+
+   /* Constant over the pipeline.
+    */
+   GLuint      Count;		              /* for everything except Elts */
+
+   /* Pointers to current data.
+    */
+   GLuint      *Elts;		                
+   GLvector4f  *ObjPtr;		                /* _TNL_BIT_POS */
+   GLvector4f  *EyePtr;		                /* _TNL_BIT_POS */
+   GLvector4f  *ClipPtr;	                /* _TNL_BIT_POS */
+   GLvector4f  *NdcPtr;                         /* _TNL_BIT_POS */
+   GLubyte     ClipOrMask;	                /* _TNL_BIT_POS */
+   GLubyte     ClipAndMask;	                /* _TNL_BIT_POS */
+   GLubyte     *ClipMask;		        /* _TNL_BIT_POS */
+   GLvector4f  *NormalPtr;	                /* _TNL_BIT_NORMAL */
+   GLfloat     *NormalLengthPtr;	        /* _TNL_BIT_NORMAL */
+   GLboolean   *EdgeFlag;	                /* _TNL_BIT_EDGEFLAG */
+   GLvector4f  *TexCoordPtr[MAX_TEXTURE_COORD_UNITS]; /* VERT_TEX_0..n */
+   GLvector4f  *IndexPtr[2];	                /* _TNL_BIT_INDEX */
+   GLvector4f  *ColorPtr[2];	                /* _TNL_BIT_COLOR0 */
+   GLvector4f  *SecondaryColorPtr[2];           /* _TNL_BIT_COLOR1 */
+   GLvector4f  *PointSizePtr;	                /* _TNL_BIT_POS */
+   GLvector4f  *FogCoordPtr;	                /* _TNL_BIT_FOG */
+
+   struct tnl_prim  *Primitive;	              
+   GLuint      PrimitiveCount;	      
+
+   /* Inputs to the vertex program stage */
+   GLvector4f *AttribPtr[_TNL_ATTRIB_MAX];      /* GL_NV_vertex_program */
+
+   GLuint LastClipped;
+   /* Private data from _tnl_render_stage that has no business being
+    * in this struct.
+    */
+};
+
+
+/** Describes an individual operation on the pipeline.
+ */
+struct tnl_pipeline_stage
+{
+   const char *name;
+
+   /* Private data for the pipeline stage:
+    */
+   void *privatePtr;
+
+   /* Allocate private data
+    */
+   GLboolean (*create)( GLcontext *ctx, struct tnl_pipeline_stage * );
+
+   /* Free private data.
+    */
+   void (*destroy)( struct tnl_pipeline_stage * );
+
+   /* Called on any statechange or input array size change or
+    * input array change to/from zero stride.
+    */
+   void (*validate)( GLcontext *ctx, struct tnl_pipeline_stage * );
+
+   /* Called from _tnl_run_pipeline().  The stage.changed_inputs value
+    * encodes all inputs to thee struct which have changed.  If
+    * non-zero, recompute all affected outputs of the stage, otherwise
+    * execute any 'sideeffects' of the stage.
+    *
+    * Return value: GL_TRUE - keep going
+    *               GL_FALSE - finished pipeline
+    */
+   GLboolean (*run)( GLcontext *ctx, struct tnl_pipeline_stage * );
+};
+
+
+
+/** Contains the array of all pipeline stages.
+ * The default values are defined at the end of t_pipeline.c 
+ */
+struct tnl_pipeline {
+   
+   GLuint last_attrib_stride[_TNL_ATTRIB_MAX];
+   GLuint last_attrib_size[_TNL_ATTRIB_MAX];
+   GLuint input_changes;
+   GLuint new_state;
+
+   struct tnl_pipeline_stage stages[MAX_PIPELINE_STAGES+1];
+   GLuint nr_stages;
+};
+
+struct tnl_clipspace;
+struct tnl_clipspace_attr;
+
+typedef void (*tnl_extract_func)( const struct tnl_clipspace_attr *a, 
+				  GLfloat *out, 
+				  const GLubyte *v );
+
+typedef void (*tnl_insert_func)( const struct tnl_clipspace_attr *a, 
+				 GLubyte *v, 
+				 const GLfloat *in );
+
+typedef void (*tnl_emit_func)( GLcontext *ctx, 
+			       GLuint count, 
+			       GLubyte *dest );
+
+
+/**
+ * Describes how to convert/move a vertex attribute from a vertex array
+ * to a vertex structure.
+ */
+struct tnl_clipspace_attr
+{
+   GLuint attrib;          /* which vertex attrib (0=position, etc) */
+   GLuint format;
+   GLuint vertoffset;      /* position of the attrib in the vertex struct */
+   GLuint vertattrsize;    /* size of the attribute in bytes */
+   GLubyte *inputptr;
+   GLuint inputstride;
+   GLuint inputsize;
+   const tnl_insert_func *insert;
+   tnl_insert_func emit;
+   tnl_extract_func extract;
+   const GLfloat *vp;   /* NDC->Viewport mapping matrix */
+};
+
+
+
+
+typedef void (*tnl_points_func)( GLcontext *ctx, GLuint first, GLuint last );
+typedef void (*tnl_line_func)( GLcontext *ctx, GLuint v1, GLuint v2 );
+typedef void (*tnl_triangle_func)( GLcontext *ctx,
+				   GLuint v1, GLuint v2, GLuint v3 );
+typedef void (*tnl_quad_func)( GLcontext *ctx, GLuint v1, GLuint v2,
+			       GLuint v3, GLuint v4 );
+typedef void (*tnl_render_func)( GLcontext *ctx, GLuint start, GLuint count,
+				 GLuint flags );
+typedef void (*tnl_interp_func)( GLcontext *ctx,
+				 GLfloat t, GLuint dst, GLuint out, GLuint in,
+				 GLboolean force_boundary );
+typedef void (*tnl_copy_pv_func)( GLcontext *ctx, GLuint dst, GLuint src );
+typedef void (*tnl_setup_func)( GLcontext *ctx,
+				GLuint start, GLuint end,
+				GLuint new_inputs);
+
+
+struct tnl_clipspace_fastpath {
+   GLuint vertex_size;
+   GLuint attr_count;
+   GLboolean match_strides;
+
+   struct {
+      GLuint format;
+      GLuint size;
+      GLuint stride;
+      GLuint offset;
+   } *attr;
+
+   tnl_emit_func func;
+   struct tnl_clipspace_fastpath *next;
+};
+
+/**
+ * Used to describe conversion of vertex arrays to vertex structures.
+ * I.e. Structure of arrays to arrays of structs.
+ */
+struct tnl_clipspace
+{
+   GLboolean need_extras;
+   
+   GLuint new_inputs;
+
+   GLubyte *vertex_buf;
+   GLuint vertex_size;
+   GLuint max_vertex_size;
+
+   struct tnl_clipspace_attr attr[_TNL_ATTRIB_MAX];
+   GLuint attr_count;
+
+   tnl_emit_func emit;
+   tnl_interp_func interp;
+   tnl_copy_pv_func copy_pv;
+
+   /* Parameters and constants for codegen:
+    */
+   GLboolean need_viewport;
+   GLfloat vp_scale[4];		
+   GLfloat vp_xlate[4];
+   GLfloat chan_scale[4];
+   GLfloat identity[4];
+
+   struct tnl_clipspace_fastpath *fastpath;
+   
+   void (*codegen_emit)( GLcontext *ctx );
+};
+
+
+
+struct tnl_cache {
+   GLuint hash;
+   void *key;
+   void *data;
+   struct tnl_cache *next;
+};
+
+
+struct tnl_device_driver
+{
+   /***
+    *** TNL Pipeline
+    ***/
+
+   void (*RunPipeline)(GLcontext *ctx);
+   /* Replaces PipelineStart/PipelineFinish -- intended to allow
+    * drivers to wrap _tnl_run_pipeline() with code to validate state
+    * and grab/release hardware locks.  
+    */
+
+   void (*NotifyMaterialChange)(GLcontext *ctx);
+   /* Alert tnl-aware drivers of changes to material.
+    */
+
+   GLboolean (*NotifyBegin)(GLcontext *ctx, GLenum p);
+   /* Allow drivers to hook in optimized begin/end engines.
+    * Return value:  GL_TRUE - driver handled the begin
+    *                GL_FALSE - driver didn't handle the begin
+    */
+
+   /***
+    *** Rendering -- These functions called only from t_vb_render.c
+    ***/
+   struct
+   {
+      void (*Start)(GLcontext *ctx);
+      void (*Finish)(GLcontext *ctx);
+      /* Called before and after all rendering operations, including DrawPixels,
+       * ReadPixels, Bitmap, span functions, and CopyTexImage, etc commands.
+       * These are a suitable place for grabbing/releasing hardware locks.
+       */
+
+      void (*PrimitiveNotify)(GLcontext *ctx, GLenum mode);
+      /* Called between RenderStart() and RenderFinish() to indicate the
+       * type of primitive we're about to draw.  Mode will be one of the
+       * modes accepted by glBegin().
+       */
+
+      tnl_interp_func Interp;
+      /* The interp function is called by the clipping routines when we need
+       * to generate an interpolated vertex.  All pertinant vertex ancilliary
+       * data should be computed by interpolating between the 'in' and 'out'
+       * vertices.
+       */
+
+      tnl_copy_pv_func CopyPV;
+      /* The copy function is used to make a copy of a vertex.  All pertinant
+       * vertex attributes should be copied.
+       */
+
+      void (*ClippedPolygon)( GLcontext *ctx, const GLuint *elts, GLuint n );
+      /* Render a polygon with <n> vertices whose indexes are in the <elts>
+       * array.
+       */
+
+      void (*ClippedLine)( GLcontext *ctx, GLuint v0, GLuint v1 );
+      /* Render a line between the two vertices given by indexes v0 and v1. */
+
+      tnl_points_func           Points; /* must now respect vb->elts */
+      tnl_line_func             Line;
+      tnl_triangle_func         Triangle;
+      tnl_quad_func             Quad;
+      /* These functions are called in order to render points, lines,
+       * triangles and quads.  These are only called via the T&L module.
+       */
+
+      tnl_render_func          *PrimTabVerts;
+      tnl_render_func          *PrimTabElts;
+      /* Render whole unclipped primitives (points, lines, linestrips,
+       * lineloops, etc).  The tables are indexed by the GL enum of the
+       * primitive to be rendered.  RenderTabVerts is used for non-indexed
+       * arrays of vertices.  RenderTabElts is used for indexed arrays of
+       * vertices.
+       */
+
+      void (*ResetLineStipple)( GLcontext *ctx );
+      /* Reset the hardware's line stipple counter.
+       */
+
+      tnl_setup_func BuildVertices;
+      /* This function is called whenever new vertices are required for
+       * rendering.  The vertices in question are those n such that start
+       * <= n < end.  The new_inputs parameter indicates those fields of
+       * the vertex which need to be updated, if only a partial repair of
+       * the vertex is required.
+       *
+       * This function is called only from _tnl_render_stage in tnl/t_render.c.
+       */
+      
+
+      GLboolean (*Multipass)( GLcontext *ctx, GLuint passno );
+      /* Driver may request additional render passes by returning GL_TRUE
+       * when this function is called.  This function will be called
+       * after the first pass, and passes will be made until the function
+       * returns GL_FALSE.  If no function is registered, only one pass
+       * is made.
+       *
+       * This function will be first invoked with passno == 1.
+       */
+   } Render;
+};
+   
+
+/**
+ * Context state for T&L context.
+ */
+typedef struct
+{
+   /* Driver interface.
+    */
+   struct tnl_device_driver Driver;
+
+   /* Execute:
+    */
+   struct tnl_vtx vtx;
+   
+   /* Compile:
+    */
+   struct tnl_save save;
+
+   /* Pipeline
+    */
+   struct tnl_pipeline pipeline;
+   struct vertex_buffer vb;
+
+   /* GLvectors for binding to vb:
+    */
+   struct tnl_vertex_arrays vtx_inputs;
+   struct tnl_vertex_arrays save_inputs;
+   struct tnl_vertex_arrays current;
+   struct tnl_vertex_arrays array_inputs;
+
+   /* Clipspace/ndc/window vertex managment:
+    */
+   struct tnl_clipspace clipspace;
+
+   /* Probably need a better configuration mechanism:
+    */
+   GLboolean NeedNdcCoords;
+   GLboolean LoopbackDListCassettes;
+   GLboolean CalcDListNormalLengths;
+   GLboolean IsolateMaterials;
+   GLboolean AllowVertexFog;
+   GLboolean AllowPixelFog;
+   GLboolean AllowCodegen;
+
+   GLboolean _DoVertexFog;  /* eval fog function at each vertex? */
+
+   /* If True, it means we started a glBegin/End primtive with an invalid
+    * vertex/fragment program or incomplete framebuffer.  In that case,
+    * discard any buffered vertex data.
+    */
+   GLboolean DiscardPrimitive;
+
+   GLuint render_inputs;
+
+   GLvertexformat exec_vtxfmt;
+   GLvertexformat save_vtxfmt;
+
+   struct tnl_cache *vp_cache;
+
+} TNLcontext;
+
+
+
+#define TNL_CONTEXT(ctx) ((TNLcontext *)((ctx)->swtnl_context))
+
+
+#define TYPE_IDX(t) ((t) & 0xf)
+#define MAX_TYPES TYPE_IDX(GL_DOUBLE)+1      /* 0xa + 1 */
+
+extern void _tnl_MakeCurrent( GLcontext *ctx,
+			      GLframebuffer *drawBuffer,
+			      GLframebuffer *readBuffer );
+
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c
new file mode 100644
index 000000000..61bfed290
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c
@@ -0,0 +1,218 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "state.h"
+#include "mtypes.h"
+
+#include "math/m_translate.h"
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+#include "t_vp_build.h"
+#include "t_vertex.h"
+
+void _tnl_install_pipeline( GLcontext *ctx,
+			    const struct tnl_pipeline_stage **stages )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint i;
+
+   tnl->pipeline.new_state = ~0;
+
+   /* Create a writeable copy of each stage.
+    */
+   for (i = 0 ; i < MAX_PIPELINE_STAGES && stages[i] ; i++) {
+      struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
+      MEMCPY(s, stages[i], sizeof(*s));
+      if (s->create)
+	 s->create(ctx, s);
+   }
+
+   tnl->pipeline.nr_stages = i;
+}
+
+void _tnl_destroy_pipeline( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint i;
+
+   for (i = 0 ; i < tnl->pipeline.nr_stages ; i++) {
+      struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
+      if (s->destroy)
+	 s->destroy(s);
+   }
+
+   tnl->pipeline.nr_stages = 0;
+}
+
+
+
+static GLuint check_input_changes( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint i;
+   
+   for (i = 0; i < _TNL_ATTRIB_EDGEFLAG; i++) {
+      if (tnl->vb.AttribPtr[i]->size != tnl->pipeline.last_attrib_size[i] ||
+	  tnl->vb.AttribPtr[i]->stride != tnl->pipeline.last_attrib_stride[i]) {
+	 tnl->pipeline.last_attrib_size[i] = tnl->vb.AttribPtr[i]->size;
+	 tnl->pipeline.last_attrib_stride[i] = tnl->vb.AttribPtr[i]->stride;
+	 tnl->pipeline.input_changes |= 1<<i;
+      }
+   }
+
+   return tnl->pipeline.input_changes;
+}
+
+
+static GLuint check_output_changes( GLcontext *ctx )
+{
+#if 0
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   
+   for (i = 0; i < VERT_RESULT_MAX; i++) {
+      if (tnl->vb.ResultPtr[i]->size != tnl->last_result_size[i] ||
+	  tnl->vb.ResultPtr[i]->stride != tnl->last_result_stride[i]) {
+	 tnl->last_result_size[i] = tnl->vb.ResultPtr[i]->size;
+	 tnl->last_result_stride[i] = tnl->vb.ResultPtr[i]->stride;
+	 tnl->pipeline.output_changes |= 1<<i;
+      }
+   }
+
+   if (tnl->pipeline.output_changes) 
+      tnl->Driver.NotifyOutputChanges( ctx, tnl->pipeline.output_changes );
+   
+   return tnl->pipeline.output_changes;
+#else
+   return ~0;
+#endif
+}
+
+
+void _tnl_run_pipeline( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   unsigned short __tmp;
+   GLuint i;
+
+   if (!tnl->vb.Count)
+      return;
+
+   /* Check for changed input sizes or change in stride to/from zero
+    * (ie const or non-const).
+    */
+   if (check_input_changes( ctx ) || tnl->pipeline.new_state) {
+      if (ctx->_MaintainTnlProgram)
+	 _tnl_UpdateFixedFunctionProgram( ctx );
+
+      for (i = 0; i < tnl->pipeline.nr_stages ; i++) {
+	 struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
+	 if (s->validate)
+	    s->validate( ctx, s );
+      }
+      
+      tnl->pipeline.new_state = 0;
+      tnl->pipeline.input_changes = 0;
+      
+      /* Pipeline can only change its output in response to either a
+       * statechange or an input size/stride change.  No other changes
+       * are allowed.
+       */
+      if (check_output_changes( ctx ))
+	 _tnl_notify_pipeline_output_change( ctx );
+   }
+
+   START_FAST_MATH(__tmp);
+
+   for (i = 0; i < tnl->pipeline.nr_stages ; i++) {
+      struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
+      if (!s->run( ctx, s ))
+	 break;
+   }
+
+   END_FAST_MATH(__tmp);
+}
+
+
+
+/* The default pipeline.  This is useful for software rasterizers, and
+ * simple hardware rasterizers.  For customization, I don't recommend
+ * tampering with the internals of these stages in the way that
+ * drivers did in Mesa 3.4.  These stages are basically black boxes,
+ * and should be left intact.
+ *
+ * To customize the pipeline, consider:
+ *
+ * - removing redundant stages (making sure that the software rasterizer
+ *   can cope with this on fallback paths).  An example is fog
+ *   coordinate generation, which is not required in the FX driver.
+ *
+ * - replacing general-purpose machine-independent stages with
+ *   general-purpose machine-specific stages.  There is no example of
+ *   this to date, though it must be borne in mind that all subsequent
+ *   stages that reference the output of the new stage must cope with
+ *   any machine-specific data introduced.  This may not be easy
+ *   unless there are no such stages (ie the new stage is the last in
+ *   the pipe).
+ *
+ * - inserting optimized (but specialized) stages ahead of the
+ *   general-purpose fallback implementation.  For example, the old
+ *   fastpath mechanism, which only works when the VB->Elts input is
+ *   available, can be duplicated by placing the fastpath stage at the
+ *   head of this pipeline.  Such specialized stages are currently
+ *   constrained to have no outputs (ie. they must either finish the *
+ *   pipeline by returning GL_FALSE from run(), or do nothing).
+ *
+ * Some work can be done to lift some of the restrictions in the final
+ * case, if it becomes necessary to do so.
+ */
+const struct tnl_pipeline_stage *_tnl_default_pipeline[] = {
+   &_tnl_vertex_transform_stage,
+   &_tnl_normal_transform_stage,
+   &_tnl_lighting_stage,
+   &_tnl_fog_coordinate_stage,
+   &_tnl_texgen_stage,
+   &_tnl_texture_transform_stage,
+   &_tnl_point_attenuation_stage,
+#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_ARB_vertex_program)
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_vertex_program_stage, 
+#endif
+   &_tnl_render_stage,
+   NULL 
+};
+
+const struct tnl_pipeline_stage *_tnl_vp_pipeline[] = {
+   &_tnl_arb_vertex_program_stage,
+   &_tnl_render_stage,
+   NULL
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.h
new file mode 100644
index 000000000..6c7a0814c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.h
@@ -0,0 +1,76 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+
+#ifndef _T_PIPELINE_H_
+#define _T_PIPELINE_H_
+
+#include "mtypes.h"
+#include "t_context.h"
+
+extern void _tnl_run_pipeline( GLcontext *ctx );
+
+extern void _tnl_destroy_pipeline( GLcontext *ctx );
+
+extern void _tnl_install_pipeline( GLcontext *ctx,
+				   const struct tnl_pipeline_stage **stages );
+
+
+/* These are implemented in the t_vb_*.c files:
+ */
+extern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_vertex_cull_stage;
+extern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_lighting_stage;
+extern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
+extern const struct tnl_pipeline_stage _tnl_texgen_stage;
+extern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
+extern const struct tnl_pipeline_stage _tnl_arb_vertex_program_stage;
+extern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
+extern const struct tnl_pipeline_stage _tnl_render_stage;
+
+/* Shorthand to plug in the default pipeline:
+ */
+extern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
+extern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
+
+
+/* Convenience routines provided by t_vb_render.c:
+ */
+extern tnl_render_func _tnl_render_tab_elts[];
+extern tnl_render_func _tnl_render_tab_verts[];
+
+extern void _tnl_RenderClippedPolygon( GLcontext *ctx, 
+				       const GLuint *elts, GLuint n );
+
+extern void _tnl_RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj );
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.c
new file mode 100644
index 000000000..9788468d5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.c
@@ -0,0 +1,1724 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+
+/* Display list compiler attempts to store lists of vertices with the
+ * same vertex layout.  Additionally it attempts to minimize the need
+ * for execute-time fixup of these vertex lists, allowing them to be
+ * cached on hardware.
+ *
+ * There are still some circumstances where this can be thwarted, for
+ * example by building a list that consists of one very long primitive
+ * (eg Begin(Triangles), 1000 vertices, End), and calling that list
+ * from inside a different begin/end object (Begin(Lines), CallList,
+ * End).  
+ *
+ * In that case the code will have to replay the list as individual
+ * commands through the Exec dispatch table, or fix up the copied
+ * vertices at execute-time.
+ *
+ * The other case where fixup is required is when a vertex attribute
+ * is introduced in the middle of a primitive.  Eg:
+ *  Begin(Lines)
+ *  TexCoord1f()           Vertex2f()
+ *  TexCoord1f() Color3f() Vertex2f()
+ *  End()
+ *
+ *  If the current value of Color isn't known at compile-time, this
+ *  primitive will require fixup.
+ *
+ *
+ * The list compiler currently doesn't attempt to compile lists
+ * containing EvalCoord or EvalPoint commands.  On encountering one of
+ * these, compilation falls back to opcodes.  
+ *
+ * This could be improved to fallback only when a mix of EvalCoord and
+ * Vertex commands are issued within a single primitive.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "dlist.h"
+#include "enums.h"
+#include "macros.h"
+#include "api_validate.h"
+#include "api_arrayelt.h"
+#include "vtxfmt.h"
+#include "t_save_api.h"
+#include "dispatch.h"
+
+/*
+ * NOTE: Old 'parity' issue is gone, but copying can still be
+ * wrong-footed on replay.
+ */
+static GLuint _save_copy_vertices( GLcontext *ctx, 
+				   const struct tnl_vertex_list *node )
+{
+   TNLcontext *tnl = TNL_CONTEXT( ctx );
+   const struct tnl_prim *prim = &node->prim[node->prim_count-1];
+   GLuint nr = prim->count;
+   GLuint sz = tnl->save.vertex_size;
+   const GLfloat *src = node->buffer + prim->start * sz;
+   GLfloat *dst = tnl->save.copied.buffer;
+   GLuint ovf, i;
+
+   if (prim->mode & PRIM_END)
+      return 0;
+	 
+   switch( prim->mode & PRIM_MODE_MASK )
+   {
+   case GL_POINTS:
+      return 0;
+   case GL_LINES:
+      ovf = nr&1;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+      return i;
+   case GL_TRIANGLES:
+      ovf = nr%3;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+      return i;
+   case GL_QUADS:
+      ovf = nr&3;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+      return i;
+   case GL_LINE_STRIP:
+      if (nr == 0) 
+	 return 0;
+      else {
+	 _mesa_memcpy( dst, src+(nr-1)*sz, sz*sizeof(GLfloat) );
+	 return 1;
+      }
+   case GL_LINE_LOOP:
+   case GL_TRIANGLE_FAN:
+   case GL_POLYGON:
+      if (nr == 0) 
+	 return 0;
+      else if (nr == 1) {
+	 _mesa_memcpy( dst, src+0, sz*sizeof(GLfloat) );
+	 return 1;
+      } else {
+	 _mesa_memcpy( dst, src+0, sz*sizeof(GLfloat) );
+	 _mesa_memcpy( dst+sz, src+(nr-1)*sz, sz*sizeof(GLfloat) );
+	 return 2;
+      }
+   case GL_TRIANGLE_STRIP:
+   case GL_QUAD_STRIP:
+      switch (nr) {
+      case 0: ovf = 0; break;
+      case 1: ovf = 1; break;
+      default: ovf = 2 + (nr&1); break;
+      }
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+      return i;
+   default:
+      assert(0);
+      return 0;
+   }
+}
+
+
+static void
+build_normal_lengths( struct tnl_vertex_list *node )
+{
+   GLuint i;
+   GLfloat *len;
+   GLfloat *n = node->buffer;
+   GLuint stride = node->vertex_size;
+   GLuint count = node->count;
+
+   len = node->normal_lengths = (GLfloat *) MALLOC( count * sizeof(GLfloat) );
+   if (!len)
+      return;
+
+   /* Find the normal of the first vertex:
+    */
+   for (i = 0 ; i < _TNL_ATTRIB_NORMAL ; i++) 
+      n += node->attrsz[i];
+
+   for (i = 0 ; i < count ; i++, n += stride) {
+      len[i] = LEN_3FV( n );
+      if (len[i] > 0.0F) len[i] = 1.0F / len[i];
+   } 
+}
+
+static struct tnl_vertex_store *alloc_vertex_store( GLcontext *ctx )
+{
+   struct tnl_vertex_store *store = MALLOC_STRUCT(tnl_vertex_store);
+   (void) ctx;
+   store->used = 0;
+   store->refcount = 1;
+   return store;
+}
+
+static struct tnl_primitive_store *alloc_prim_store( GLcontext *ctx )
+{
+   struct tnl_primitive_store *store = MALLOC_STRUCT(tnl_primitive_store);
+   (void) ctx;
+   store->used = 0;
+   store->refcount = 1;
+   return store;
+}
+
+static void _save_reset_counters( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   tnl->save.prim = tnl->save.prim_store->buffer + tnl->save.prim_store->used;
+   tnl->save.buffer = (tnl->save.vertex_store->buffer + 
+		       tnl->save.vertex_store->used);
+
+   if (tnl->save.vertex_size)
+      tnl->save.initial_counter = ((SAVE_BUFFER_SIZE - 
+				    tnl->save.vertex_store->used) / 
+				   tnl->save.vertex_size);
+   else
+      tnl->save.initial_counter = 0;
+
+   if (tnl->save.initial_counter > ctx->Const.MaxArrayLockSize )
+      tnl->save.initial_counter = ctx->Const.MaxArrayLockSize;
+
+   tnl->save.counter = tnl->save.initial_counter;
+   tnl->save.prim_count = 0;
+   tnl->save.prim_max = SAVE_PRIM_SIZE - tnl->save.prim_store->used;
+   tnl->save.copied.nr = 0;
+   tnl->save.dangling_attr_ref = 0;
+}
+
+
+/* Insert the active immediate struct onto the display list currently
+ * being built.
+ */
+static void _save_compile_vertex_list( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_vertex_list *node;
+
+   /* Allocate space for this structure in the display list currently
+    * being compiled.
+    */
+   node = (struct tnl_vertex_list *)
+      _mesa_alloc_instruction(ctx, tnl->save.opcode_vertex_list, sizeof(*node));
+
+   if (!node)
+      return;
+
+   /* Duplicate our template, increment refcounts to the storage structs:
+    */
+   _mesa_memcpy(node->attrsz, tnl->save.attrsz, sizeof(node->attrsz));
+   node->vertex_size = tnl->save.vertex_size;
+   node->buffer = tnl->save.buffer;
+   node->count = tnl->save.initial_counter - tnl->save.counter;
+   node->wrap_count = tnl->save.copied.nr;
+   node->have_materials = tnl->save.have_materials;
+   node->dangling_attr_ref = tnl->save.dangling_attr_ref;
+   node->normal_lengths = NULL;
+   node->prim = tnl->save.prim;
+   node->prim_count = tnl->save.prim_count;
+   node->vertex_store = tnl->save.vertex_store;
+   node->prim_store = tnl->save.prim_store;
+
+   node->vertex_store->refcount++;
+   node->prim_store->refcount++;
+
+   assert(node->attrsz[_TNL_ATTRIB_POS] != 0 ||
+	  node->count == 0);
+
+   if (tnl->save.dangling_attr_ref)
+      ctx->ListState.CurrentList->flags |= MESA_DLIST_DANGLING_REFS;
+
+   /* Maybe calculate normal lengths:
+    */
+   if (tnl->CalcDListNormalLengths && 
+       node->attrsz[_TNL_ATTRIB_NORMAL] == 3 &&
+       !(ctx->ListState.CurrentList->flags & MESA_DLIST_DANGLING_REFS))
+      build_normal_lengths( node );
+
+
+   tnl->save.vertex_store->used += tnl->save.vertex_size * node->count;
+   tnl->save.prim_store->used += node->prim_count;
+
+   /* Decide whether the storage structs are full, or can be used for
+    * the next vertex lists as well.
+    */
+   if (tnl->save.vertex_store->used > 
+       SAVE_BUFFER_SIZE - 16 * (tnl->save.vertex_size + 4)) {
+
+      tnl->save.vertex_store->refcount--; 
+      assert(tnl->save.vertex_store->refcount != 0);
+      tnl->save.vertex_store = alloc_vertex_store( ctx );
+      tnl->save.vbptr = tnl->save.vertex_store->buffer;
+   } 
+
+   if (tnl->save.prim_store->used > SAVE_PRIM_SIZE - 6) {
+      tnl->save.prim_store->refcount--; 
+      assert(tnl->save.prim_store->refcount != 0);
+      tnl->save.prim_store = alloc_prim_store( ctx );
+   } 
+
+   /* Reset our structures for the next run of vertices:
+    */
+   _save_reset_counters( ctx );
+
+   /* Copy duplicated vertices 
+    */
+   tnl->save.copied.nr = _save_copy_vertices( ctx, node );
+
+
+   /* Deal with GL_COMPILE_AND_EXECUTE:
+    */
+   if (ctx->ExecuteFlag) {
+      _tnl_playback_vertex_list( ctx, (void *) node );
+   }
+}
+
+
+/* TODO -- If no new vertices have been stored, don't bother saving
+ * it.
+ */
+static void _save_wrap_buffers( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLint i = tnl->save.prim_count - 1;
+   GLenum mode;
+
+   assert(i < (GLint) tnl->save.prim_max);
+   assert(i >= 0);
+
+   /* Close off in-progress primitive.
+    */
+   tnl->save.prim[i].count = ((tnl->save.initial_counter - tnl->save.counter) - 
+			     tnl->save.prim[i].start);
+   mode = tnl->save.prim[i].mode & ~(PRIM_BEGIN|PRIM_END);
+   
+   /* store the copied vertices, and allocate a new list.
+    */
+   _save_compile_vertex_list( ctx );
+
+   /* Restart interrupted primitive
+    */
+   tnl->save.prim[0].mode = mode;
+   tnl->save.prim[0].start = 0;
+   tnl->save.prim[0].count = 0;
+   tnl->save.prim_count = 1;
+}
+
+
+
+/* Called only when buffers are wrapped as the result of filling the
+ * vertex_store struct.  
+ */
+static void _save_wrap_filled_vertex( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLfloat *data = tnl->save.copied.buffer;
+   GLuint i;
+
+   /* Emit a glEnd to close off the last vertex list.
+    */
+   _save_wrap_buffers( ctx );
+   
+    /* Copy stored stored vertices to start of new list.
+    */
+   assert(tnl->save.counter > tnl->save.copied.nr);
+
+   for (i = 0 ; i < tnl->save.copied.nr ; i++) {
+      _mesa_memcpy( tnl->save.vbptr, data, tnl->save.vertex_size * sizeof(GLfloat));
+      data += tnl->save.vertex_size;
+      tnl->save.vbptr += tnl->save.vertex_size;
+      tnl->save.counter--;
+   }
+}
+
+
+static void _save_copy_to_current( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLuint i;
+
+   for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_INDEX ; i++) {
+      if (tnl->save.attrsz[i]) {
+	 tnl->save.currentsz[i][0] = tnl->save.attrsz[i];
+	 COPY_CLEAN_4V(tnl->save.current[i], 
+		    tnl->save.attrsz[i], 
+		    tnl->save.attrptr[i]);
+      }
+   }
+
+   /* Edgeflag requires special treatment: 
+    *
+    * TODO: change edgeflag to GLfloat in Mesa.
+    */
+   if (tnl->save.attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+      ctx->ListState.ActiveEdgeFlag = 1;
+      tnl->save.CurrentFloatEdgeFlag = 
+	 tnl->save.attrptr[_TNL_ATTRIB_EDGEFLAG][0];
+      ctx->ListState.CurrentEdgeFlag = 
+	 (tnl->save.CurrentFloatEdgeFlag == 1.0);
+   }
+}
+
+
+static void _save_copy_from_current( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLint i;
+
+   for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_INDEX ; i++) 
+      switch (tnl->save.attrsz[i]) {
+      case 4: tnl->save.attrptr[i][3] = tnl->save.current[i][3];
+      case 3: tnl->save.attrptr[i][2] = tnl->save.current[i][2];
+      case 2: tnl->save.attrptr[i][1] = tnl->save.current[i][1];
+      case 1: tnl->save.attrptr[i][0] = tnl->save.current[i][0];
+      case 0: break;
+      }
+
+   /* Edgeflag requires special treatment:
+    */
+   if (tnl->save.attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+      tnl->save.CurrentFloatEdgeFlag = (GLfloat)ctx->ListState.CurrentEdgeFlag;
+      tnl->save.attrptr[_TNL_ATTRIB_EDGEFLAG][0] = tnl->save.CurrentFloatEdgeFlag;
+   }
+}
+
+
+
+
+/* Flush existing data, set new attrib size, replay copied vertices.
+ */ 
+static void _save_upgrade_vertex( GLcontext *ctx, 
+				 GLuint attr,
+				 GLuint newsz )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint oldsz;
+   GLuint i;
+   GLfloat *tmp;
+
+   /* Store the current run of vertices, and emit a GL_END.  Emit a
+    * BEGIN in the new buffer.
+    */
+   if (tnl->save.initial_counter != tnl->save.counter) 
+      _save_wrap_buffers( ctx );
+   else
+      assert( tnl->save.copied.nr == 0 );
+
+   /* Do a COPY_TO_CURRENT to ensure back-copying works for the case
+    * when the attribute already exists in the vertex and is having
+    * its size increased.  
+    */
+   _save_copy_to_current( ctx );
+
+   /* Fix up sizes:
+    */
+   oldsz = tnl->save.attrsz[attr];
+   tnl->save.attrsz[attr] = newsz;
+
+   tnl->save.vertex_size += newsz - oldsz;
+   tnl->save.counter = ((SAVE_BUFFER_SIZE - tnl->save.vertex_store->used) / 
+			tnl->save.vertex_size);
+   if (tnl->save.counter > ctx->Const.MaxArrayLockSize )
+      tnl->save.counter = ctx->Const.MaxArrayLockSize;
+   tnl->save.initial_counter = tnl->save.counter;
+
+   /* Recalculate all the attrptr[] values:
+    */
+   for (i = 0, tmp = tnl->save.vertex ; i < _TNL_ATTRIB_MAX ; i++) {
+      if (tnl->save.attrsz[i]) {
+	 tnl->save.attrptr[i] = tmp;
+	 tmp += tnl->save.attrsz[i];
+      }
+      else 
+	 tnl->save.attrptr[i] = NULL; /* will not be dereferenced. */
+   }
+
+   /* Copy from current to repopulate the vertex with correct values.
+    */
+   _save_copy_from_current( ctx );
+
+   /* Replay stored vertices to translate them to new format here.
+    *
+    * If there are copied vertices and the new (upgraded) attribute
+    * has not been defined before, this list is somewhat degenerate,
+    * and will need fixup at runtime.
+    */
+   if (tnl->save.copied.nr)
+   {
+      GLfloat *data = tnl->save.copied.buffer;
+      GLfloat *dest = tnl->save.buffer;
+      GLuint j;
+
+      /* Need to note this and fix up at runtime (or loopback):
+       */
+      if (tnl->save.currentsz[attr][0] == 0) {
+	 assert(oldsz == 0);
+	 tnl->save.dangling_attr_ref = GL_TRUE;
+
+/* 	 _mesa_debug(NULL, "_save_upgrade_vertex: dangling reference attr %d\n",  */
+/* 		     attr);  */
+
+#if 0
+	 /* The current strategy is to punt these degenerate cases
+	  * through _tnl_loopback_vertex_list(), a lower-performance
+	  * option.  To minimize the impact of this, artificially
+	  * reduce the size of this vertex_list.
+	  */
+	 if (t->save.counter > 10) {
+	    t->save.initial_counter = 10;
+	    t->save.counter = 10;
+	 }
+#endif
+      }
+
+      for (i = 0 ; i < tnl->save.copied.nr ; i++) {
+	 for (j = 0 ; j < _TNL_ATTRIB_MAX ; j++) {
+	    if (tnl->save.attrsz[j]) {
+	       if (j == attr) {
+		  if (oldsz) {
+		     COPY_CLEAN_4V( dest, oldsz, data );
+		     data += oldsz;
+		     dest += newsz;
+		  }
+		  else {
+		     COPY_SZ_4V( dest, newsz, tnl->save.current[attr] );
+		     dest += newsz;
+		  }
+	       }
+	       else {
+		  GLint sz = tnl->save.attrsz[j];
+		  COPY_SZ_4V( dest, sz, data );
+		  data += sz;
+		  dest += sz;
+	       }
+	    }
+	 }
+      }
+
+      tnl->save.vbptr = dest;
+      tnl->save.counter -= tnl->save.copied.nr;
+   }
+}
+
+
+
+
+/* Helper function for 'CHOOSE' macro.  Do what's necessary when an
+ * entrypoint is called for the first time.
+ */
+static void do_choose( GLuint attr, GLuint sz, 
+		       void (*attr_func)( const GLfloat *),
+		       void (*choose1)( const GLfloat *),
+		       void (*choose2)( const GLfloat *),
+		       void (*choose3)( const GLfloat *),
+		       void (*choose4)( const GLfloat *),
+		       const GLfloat *v )
+{ 
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   static GLfloat id[4] = { 0, 0, 0, 1 };
+   int i;
+
+   if (tnl->save.attrsz[attr] < sz) {
+      /* New size is larger.  Need to flush existing vertices and get
+       * an enlarged vertex format.
+       */
+      _save_upgrade_vertex( ctx, attr, sz );
+   }
+   else {
+      /* New size is equal or smaller - just need to fill in some
+       * zeros.
+       */
+      for (i = sz ; i <= tnl->save.attrsz[attr] ; i++)
+	 tnl->save.attrptr[attr][i-1] = id[i-1];
+   }
+
+   /* Reset any active pointers for this attribute 
+    */
+   tnl->save.tabfv[attr][0] = choose1;
+   tnl->save.tabfv[attr][1] = choose2;
+   tnl->save.tabfv[attr][2] = choose3;
+   tnl->save.tabfv[attr][3] = choose4;
+
+   /* Update the secondary dispatch table with the new function
+    */
+   tnl->save.tabfv[attr][sz-1] = attr_func;
+
+   (*attr_func)(v);
+}
+
+
+
+/* Only one size for each attribute may be active at once.  Eg. if
+ * Color3f is installed/active, then Color4f may not be, even if the
+ * vertex actually contains 4 color coordinates.  This is because the
+ * 3f version won't otherwise set color[3] to 1.0 -- this is the job
+ * of the chooser function when switching between Color4f and Color3f.
+ */
+#define ATTRFV( ATTR, N )					\
+static void save_choose_##ATTR##_##N( const GLfloat *v );	\
+								\
+static void save_attrib_##ATTR##_##N( const GLfloat *v )	\
+{								\
+   GET_CURRENT_CONTEXT( ctx );					\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);				\
+								\
+   if ((ATTR) == 0) {						\
+      GLuint i;							\
+								\
+      if (N>0) tnl->save.vbptr[0] = v[0];			\
+      if (N>1) tnl->save.vbptr[1] = v[1];			\
+      if (N>2) tnl->save.vbptr[2] = v[2];			\
+      if (N>3) tnl->save.vbptr[3] = v[3];			\
+								\
+      for (i = N; i < tnl->save.vertex_size; i++)		\
+	 tnl->save.vbptr[i] = tnl->save.vertex[i];		\
+								\
+      tnl->save.vbptr += tnl->save.vertex_size;			\
+								\
+      if (--tnl->save.counter == 0)				\
+	 _save_wrap_filled_vertex( ctx );			\
+   }								\
+   else {							\
+      GLfloat *dest = tnl->save.attrptr[ATTR];			\
+      if (N>0) dest[0] = v[0];					\
+      if (N>1) dest[1] = v[1];					\
+      if (N>2) dest[2] = v[2];					\
+      if (N>3) dest[3] = v[3];					\
+   }								\
+}
+
+#define CHOOSE( ATTR, N )					\
+static void save_choose_##ATTR##_##N( const GLfloat *v )	\
+{								\
+   do_choose(ATTR, N,						\
+	     save_attrib_##ATTR##_##N,				\
+	     save_choose_##ATTR##_1,				\
+	     save_choose_##ATTR##_2,				\
+	     save_choose_##ATTR##_3,				\
+	     save_choose_##ATTR##_4,				\
+	     v );						\
+}
+
+#define INIT(ATTR)					\
+static void save_init_##ATTR( TNLcontext *tnl )		\
+{							\
+   tnl->save.tabfv[ATTR][0] = save_choose_##ATTR##_1;	\
+   tnl->save.tabfv[ATTR][1] = save_choose_##ATTR##_2;	\
+   tnl->save.tabfv[ATTR][2] = save_choose_##ATTR##_3;	\
+   tnl->save.tabfv[ATTR][3] = save_choose_##ATTR##_4;	\
+}
+   
+#define ATTRS( ATTRIB )				\
+   ATTRFV( ATTRIB, 1 )				\
+   ATTRFV( ATTRIB, 2 )				\
+   ATTRFV( ATTRIB, 3 )				\
+   ATTRFV( ATTRIB, 4 )				\
+   CHOOSE( ATTRIB, 1 )				\
+   CHOOSE( ATTRIB, 2 )				\
+   CHOOSE( ATTRIB, 3 )				\
+   CHOOSE( ATTRIB, 4 )				\
+   INIT( ATTRIB )				\
+
+
+/* Generate a lot of functions.  These are the actual worker
+ * functions, which are equivalent to those generated via codegen
+ * elsewhere.
+ */
+ATTRS( 0 )
+ATTRS( 1 )
+ATTRS( 2 )
+ATTRS( 3 )
+ATTRS( 4 )
+ATTRS( 5 )
+ATTRS( 6 )
+ATTRS( 7 )
+ATTRS( 8 )
+ATTRS( 9 )
+ATTRS( 10 )
+ATTRS( 11 )
+ATTRS( 12 )
+ATTRS( 13 )
+ATTRS( 14 )
+ATTRS( 15 )
+
+
+static void _save_reset_vertex( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint i;
+
+   save_init_0( tnl );
+   save_init_1( tnl );
+   save_init_2( tnl );
+   save_init_3( tnl );
+   save_init_4( tnl );
+   save_init_5( tnl );
+   save_init_6( tnl );
+   save_init_7( tnl );
+   save_init_8( tnl );
+   save_init_9( tnl );
+   save_init_10( tnl );
+   save_init_11( tnl );
+   save_init_12( tnl );
+   save_init_13( tnl );
+   save_init_14( tnl );
+   save_init_15( tnl );
+      
+   for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++)
+      tnl->save.attrsz[i] = 0;
+      
+   tnl->save.vertex_size = 0;
+   tnl->save.have_materials = 0;
+
+   _save_reset_counters( ctx ); 
+}
+
+
+
+/* Cope with aliasing of classic Vertex, Normal, etc. and the fan-out
+ * of glMultTexCoord and glProgramParamterNV by routing all these
+ * through a second level dispatch table.
+ */
+#define DISPATCH_ATTRFV( ATTR, COUNT, P )	\
+do {						\
+   GET_CURRENT_CONTEXT( ctx ); 			\
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 		\
+   tnl->save.tabfv[ATTR][COUNT-1]( P );		\
+} while (0)
+
+#define DISPATCH_ATTR1FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 1, V )
+#define DISPATCH_ATTR2FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 2, V )
+#define DISPATCH_ATTR3FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 3, V )
+#define DISPATCH_ATTR4FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 4, V )
+
+#define DISPATCH_ATTR1F( ATTR, S ) DISPATCH_ATTRFV( ATTR, 1, &(S) )
+
+#if defined(USE_X86_ASM) && 0 /* will break register calling convention */
+/* Naughty cheat:
+ */
+#define DISPATCH_ATTR2F( ATTR, S,T ) DISPATCH_ATTRFV( ATTR, 2, &(S) )
+#define DISPATCH_ATTR3F( ATTR, S,T,R ) DISPATCH_ATTRFV( ATTR, 3, &(S) )
+#define DISPATCH_ATTR4F( ATTR, S,T,R,Q ) DISPATCH_ATTRFV( ATTR, 4, &(S) )
+#else
+/* Safe:
+ */
+#define DISPATCH_ATTR2F( ATTR, S,T ) 		\
+do { 						\
+   GLfloat v[2]; 				\
+   v[0] = S; v[1] = T;				\
+   DISPATCH_ATTR2FV( ATTR, v );			\
+} while (0)
+#define DISPATCH_ATTR3F( ATTR, S,T,R ) 		\
+do { 						\
+   GLfloat v[3]; 				\
+   v[0] = S; v[1] = T; v[2] = R;		\
+   DISPATCH_ATTR3FV( ATTR, v );			\
+} while (0)
+#define DISPATCH_ATTR4F( ATTR, S,T,R,Q )	\
+do { 						\
+   GLfloat v[4]; 				\
+   v[0] = S; v[1] = T; v[2] = R; v[3] = Q;	\
+   DISPATCH_ATTR4FV( ATTR, v );			\
+} while (0)
+#endif
+
+
+static void enum_error( void )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   _mesa_compile_error( ctx, GL_INVALID_ENUM, "glVertexAttrib" );
+}
+
+static void GLAPIENTRY _save_Vertex2f( GLfloat x, GLfloat y )
+{
+   DISPATCH_ATTR2F( _TNL_ATTRIB_POS, x, y );
+}
+
+static void GLAPIENTRY _save_Vertex2fv( const GLfloat *v )
+{
+   DISPATCH_ATTR2FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _save_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_POS, x, y, z );
+}
+
+static void GLAPIENTRY _save_Vertex3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _save_Vertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_POS, x, y, z, w );
+}
+
+static void GLAPIENTRY _save_Vertex4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _save_TexCoord1f( GLfloat x )
+{
+   DISPATCH_ATTR1F( _TNL_ATTRIB_TEX0, x );
+}
+
+static void GLAPIENTRY _save_TexCoord1fv( const GLfloat *v )
+{
+   DISPATCH_ATTR1FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _save_TexCoord2f( GLfloat x, GLfloat y )
+{
+   DISPATCH_ATTR2F( _TNL_ATTRIB_TEX0, x, y );
+}
+
+static void GLAPIENTRY _save_TexCoord2fv( const GLfloat *v )
+{
+   DISPATCH_ATTR2FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _save_TexCoord3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_TEX0, x, y, z );
+}
+
+static void GLAPIENTRY _save_TexCoord3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _save_TexCoord4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_TEX0, x, y, z, w );
+}
+
+static void GLAPIENTRY _save_TexCoord4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _save_Normal3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_NORMAL, x, y, z );
+}
+
+static void GLAPIENTRY _save_Normal3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_NORMAL, v );
+}
+
+static void GLAPIENTRY _save_FogCoordfEXT( GLfloat x )
+{
+   DISPATCH_ATTR1F( _TNL_ATTRIB_FOG, x );
+}
+
+static void GLAPIENTRY _save_FogCoordfvEXT( const GLfloat *v )
+{
+   DISPATCH_ATTR1FV( _TNL_ATTRIB_FOG, v );
+}
+
+static void GLAPIENTRY _save_Color3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR0, x, y, z );
+}
+
+static void GLAPIENTRY _save_Color3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR0, v );
+}
+
+static void GLAPIENTRY _save_Color4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_COLOR0, x, y, z, w );
+}
+
+static void GLAPIENTRY _save_Color4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_COLOR0, v );
+}
+
+static void GLAPIENTRY _save_SecondaryColor3fEXT( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR1, x, y, z );
+}
+
+static void GLAPIENTRY _save_SecondaryColor3fvEXT( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR1, v );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord1f( GLenum target, GLfloat x  )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR1F( attr, x );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord1fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR1FV( attr, v );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord2f( GLenum target, GLfloat x, GLfloat y )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR2F( attr, x, y );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord2fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR2FV( attr, v );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord3f( GLenum target, GLfloat x, GLfloat y,
+				    GLfloat z)
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR3F( attr, x, y, z );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord3fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR3FV( attr, v );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord4f( GLenum target, GLfloat x, GLfloat y,
+				    GLfloat z, GLfloat w )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR4F( attr, x, y, z, w );
+}
+
+static void GLAPIENTRY _save_MultiTexCoord4fv( GLenum target, const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR4FV( attr, v );
+}
+
+static void GLAPIENTRY _save_VertexAttrib1fNV( GLuint index, GLfloat x )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1F( index, x );
+   else
+      enum_error(); 
+}
+
+static void GLAPIENTRY _save_VertexAttrib1fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2F( index, x, y );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib2fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib3fNV( GLuint index, GLfloat x, GLfloat y, 
+				  GLfloat z )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3F( index, x, y, z );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib3fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y,
+				  GLfloat z, GLfloat w )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4F( index, x, y, z, w );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY _save_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4FV( index, v );
+   else
+      enum_error();
+}
+
+
+static void GLAPIENTRY
+_save_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1F( index, x );
+   else
+      enum_error(); 
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2F( index, x, y );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3F( index, x, y, z );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4F( index, x, y, z, w );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4FV( index, v );
+   else
+      enum_error();
+}
+
+
+/* Materials:  
+ * 
+ * These are treated as per-vertex attributes, at indices above where
+ * the NV_vertex_program leaves off.  There are a lot of good things
+ * about treating materials this way.  
+ *
+ * However: I don't want to double the number of generated functions
+ * just to cope with this, so I unroll the 'C' varients of CHOOSE and
+ * ATTRF into this function, and dispense with codegen and
+ * second-level dispatch.
+ *
+ * There is no aliasing of material attributes with other entrypoints.
+ */
+#define MAT_ATTR( A, N, params )			\
+do {							\
+   if (tnl->save.attrsz[A] < N) {			\
+      _save_upgrade_vertex( ctx, A, N );		\
+      tnl->save.have_materials = GL_TRUE;               \
+   }							\
+							\
+   {							\
+      GLfloat *dest = tnl->save.attrptr[A];	      	\
+      if (N>0) dest[0] = params[0];			\
+      if (N>1) dest[1] = params[1];			\
+      if (N>2) dest[2] = params[2];			\
+      if (N>3) dest[3] = params[3];			\
+   }							\
+} while (0)
+
+
+#define MAT( ATTR, N, face, params )			\
+do {							\
+   if (face != GL_BACK)					\
+      MAT_ATTR( ATTR, N, params ); /* front */		\
+   if (face != GL_FRONT)				\
+      MAT_ATTR( ATTR + 1, N, params ); /* back */	\
+} while (0)
+
+
+/* NOTE: Have to remove/deal-with colormaterial crossovers, probably
+ * later on - in the meantime just store everything.  
+ */
+static void GLAPIENTRY _save_Materialfv( GLenum face, GLenum pname, 
+			       const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   switch (pname) {
+   case GL_EMISSION:
+      MAT( _TNL_ATTRIB_MAT_FRONT_EMISSION, 4, face, params );
+      break;
+   case GL_AMBIENT:
+      MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params );
+      break;
+   case GL_DIFFUSE:
+      MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params );
+      break;
+   case GL_SPECULAR:
+      MAT( _TNL_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params );
+      break;
+   case GL_SHININESS:
+      MAT( _TNL_ATTRIB_MAT_FRONT_SHININESS, 1, face, params );
+      break;
+   case GL_COLOR_INDEXES:
+      MAT( _TNL_ATTRIB_MAT_FRONT_INDEXES, 3, face, params );
+      break;
+   case GL_AMBIENT_AND_DIFFUSE:
+      MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params );
+      MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params );
+      break;
+   default:
+      _mesa_compile_error( ctx, GL_INVALID_ENUM, "glMaterialfv" );
+      return;
+   }
+}
+
+
+#define IDX_ATTR( A, IDX )				\
+do {							\
+   GET_CURRENT_CONTEXT( ctx );				\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);			\
+							\
+   if (tnl->save.attrsz[A] < 1) {			\
+      _save_upgrade_vertex( ctx, A, 1 );		\
+   }							\
+							\
+   {							\
+      GLfloat *dest = tnl->save.attrptr[A];		\
+      dest[0] = IDX;				\
+   }							\
+} while (0)
+
+
+static void GLAPIENTRY _save_EdgeFlag( GLboolean b )
+{
+   IDX_ATTR( _TNL_ATTRIB_EDGEFLAG, (GLfloat)b );
+}
+
+static void GLAPIENTRY _save_EdgeFlagv( const GLboolean *v )
+{
+   IDX_ATTR( _TNL_ATTRIB_EDGEFLAG, (GLfloat)(v[0]) );
+}
+
+static void GLAPIENTRY _save_Indexf( GLfloat f )
+{
+   IDX_ATTR( _TNL_ATTRIB_INDEX, f );
+}
+
+static void GLAPIENTRY _save_Indexfv( const GLfloat *f )
+{
+   IDX_ATTR( _TNL_ATTRIB_INDEX, f[0] );
+}
+
+
+
+
+/* Cope with EvalCoord/CallList called within a begin/end object:
+ *     -- Flush current buffer
+ *     -- Fallback to opcodes for the rest of the begin/end object.
+ */
+#define FALLBACK(ctx) 							\
+do {									\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);					\
+									\
+   if (tnl->save.initial_counter != tnl->save.counter ||		\
+       tnl->save.prim_count) 						\
+      _save_compile_vertex_list( ctx );					\
+									\
+   _save_copy_to_current( ctx );					\
+   _save_reset_vertex( ctx );						\
+   _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );	\
+   ctx->Driver.SaveNeedFlush = 0;					\
+} while (0)
+
+static void GLAPIENTRY _save_EvalCoord1f( GLfloat u )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalCoord1f(ctx->Save, ( u ));
+}
+
+static void GLAPIENTRY _save_EvalCoord1fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalCoord1fv(ctx->Save, ( v ));
+}
+
+static void GLAPIENTRY _save_EvalCoord2f( GLfloat u, GLfloat v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalCoord2f(ctx->Save, ( u, v ));
+}
+
+static void GLAPIENTRY _save_EvalCoord2fv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalCoord2fv(ctx->Save, ( v ));
+}
+
+static void GLAPIENTRY _save_EvalPoint1( GLint i )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalPoint1(ctx->Save, ( i ));
+}
+
+static void GLAPIENTRY _save_EvalPoint2( GLint i, GLint j )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_EvalPoint2(ctx->Save, ( i, j ));
+}
+
+static void GLAPIENTRY _save_CallList( GLuint l )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_CallList(ctx->Save, ( l ));
+}
+
+static void GLAPIENTRY _save_CallLists( GLsizei n, GLenum type, const GLvoid *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   FALLBACK(ctx);
+   CALL_CallLists(ctx->Save, ( n, type, v ));
+}
+
+
+
+
+/* This begin is hooked into ...  Updating of
+ * ctx->Driver.CurrentSavePrimitive is already taken care of.
+ */
+static GLboolean _save_NotifyBegin( GLcontext *ctx, GLenum mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+
+   if (1) {
+      GLuint i = tnl->save.prim_count++;
+
+      assert(i < tnl->save.prim_max);
+      tnl->save.prim[i].mode = mode | PRIM_BEGIN;
+      tnl->save.prim[i].start = tnl->save.initial_counter - tnl->save.counter;
+      tnl->save.prim[i].count = 0;   
+
+      _mesa_install_save_vtxfmt( ctx, &tnl->save_vtxfmt );      
+      ctx->Driver.SaveNeedFlush = 1;
+      return GL_TRUE;
+   }
+   else 
+      return GL_FALSE;
+}
+
+
+
+static void GLAPIENTRY _save_End( void )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLint i = tnl->save.prim_count - 1;
+
+   ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
+   tnl->save.prim[i].mode |= PRIM_END;
+   tnl->save.prim[i].count = ((tnl->save.initial_counter - tnl->save.counter) - 
+			      tnl->save.prim[i].start);
+
+   if (i == (GLint) tnl->save.prim_max - 1) {
+      _save_compile_vertex_list( ctx );
+      assert(tnl->save.copied.nr == 0);
+   }
+
+   /* Swap out this vertex format while outside begin/end.  Any color,
+    * etc. received between here and the next begin will be compiled
+    * as opcodes.
+    */   
+   _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+}
+
+
+/* These are all errors as this vtxfmt is only installed inside
+ * begin/end pairs.
+ */
+static void GLAPIENTRY _save_DrawElements(GLenum mode, GLsizei count, GLenum type,
+			       const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) mode; (void) count; (void) type; (void) indices;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" );
+}
+
+
+static void GLAPIENTRY _save_DrawRangeElements(GLenum mode,
+				    GLuint start, GLuint end,
+				    GLsizei count, GLenum type,
+				    const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) mode; (void) start; (void) end; (void) count; (void) type; (void) indices;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" );
+}
+
+static void GLAPIENTRY _save_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) mode; (void) start; (void) count;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawArrays" );
+}
+
+static void GLAPIENTRY _save_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) x1; (void) y1; (void) x2; (void) y2;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glRectf" );
+}
+
+static void GLAPIENTRY _save_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) mode; (void) i1; (void) i2;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh1" );
+}
+
+static void GLAPIENTRY _save_EvalMesh2( GLenum mode, GLint i1, GLint i2,
+				  GLint j1, GLint j2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   (void) mode; (void) i1; (void) i2; (void) j1; (void) j2;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh2" );
+}
+
+static void GLAPIENTRY _save_Begin( GLenum mode )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   (void) mode;
+   _mesa_compile_error( ctx, GL_INVALID_OPERATION, "Recursive glBegin" );
+}
+
+
+/* Unlike the functions above, these are to be hooked into the vtxfmt
+ * maintained in ctx->ListState, active when the list is known or
+ * suspected to be outside any begin/end primitive.
+ */
+static void GLAPIENTRY _save_OBE_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   _save_NotifyBegin( ctx, GL_QUADS | PRIM_WEAK );
+   CALL_Vertex2f(GET_DISPATCH(), ( x1, y1 ));
+   CALL_Vertex2f(GET_DISPATCH(), ( x2, y1 ));
+   CALL_Vertex2f(GET_DISPATCH(), ( x2, y2 ));
+   CALL_Vertex2f(GET_DISPATCH(), ( x1, y2 ));
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void GLAPIENTRY _save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
+      return;
+
+   _save_NotifyBegin( ctx, mode | PRIM_WEAK );
+   for (i = 0; i < count; i++)
+       CALL_ArrayElement(GET_DISPATCH(), (start + i));
+   CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void GLAPIENTRY _save_OBE_DrawElements(GLenum mode, GLsizei count, GLenum type,
+				   const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint i;
+
+   if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices ))
+      return;
+
+   _save_NotifyBegin( ctx, mode | PRIM_WEAK );
+
+   switch (type) {
+   case GL_UNSIGNED_BYTE:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
+      break;
+   case GL_UNSIGNED_SHORT:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
+      break;
+   case GL_UNSIGNED_INT:
+      for (i = 0 ; i < count ; i++)
+	  CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+      break;
+   }
+
+   CALL_End(GET_DISPATCH(), ());
+}
+
+static void GLAPIENTRY _save_OBE_DrawRangeElements(GLenum mode,
+					GLuint start, GLuint end,
+					GLsizei count, GLenum type,
+					const GLvoid *indices)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   if (_mesa_validate_DrawRangeElements( ctx, mode,
+					 start, end,
+					 count, type, indices ))
+      _save_OBE_DrawElements( mode, count, type, indices );
+}
+
+
+
+
+
+static void _save_vtxfmt_init( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLvertexformat *vfmt = &tnl->save_vtxfmt;
+
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Begin = _save_Begin;
+   vfmt->Color3f = _save_Color3f;
+   vfmt->Color3fv = _save_Color3fv;
+   vfmt->Color4f = _save_Color4f;
+   vfmt->Color4fv = _save_Color4fv;
+   vfmt->EdgeFlag = _save_EdgeFlag;
+   vfmt->EdgeFlagv = _save_EdgeFlagv;
+   vfmt->End = _save_End;
+   vfmt->FogCoordfEXT = _save_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = _save_FogCoordfvEXT;
+   vfmt->Indexf = _save_Indexf;
+   vfmt->Indexfv = _save_Indexfv;
+   vfmt->Materialfv = _save_Materialfv;
+   vfmt->MultiTexCoord1fARB = _save_MultiTexCoord1f;
+   vfmt->MultiTexCoord1fvARB = _save_MultiTexCoord1fv;
+   vfmt->MultiTexCoord2fARB = _save_MultiTexCoord2f;
+   vfmt->MultiTexCoord2fvARB = _save_MultiTexCoord2fv;
+   vfmt->MultiTexCoord3fARB = _save_MultiTexCoord3f;
+   vfmt->MultiTexCoord3fvARB = _save_MultiTexCoord3fv;
+   vfmt->MultiTexCoord4fARB = _save_MultiTexCoord4f;
+   vfmt->MultiTexCoord4fvARB = _save_MultiTexCoord4fv;
+   vfmt->Normal3f = _save_Normal3f;
+   vfmt->Normal3fv = _save_Normal3fv;
+   vfmt->SecondaryColor3fEXT = _save_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = _save_SecondaryColor3fvEXT;
+   vfmt->TexCoord1f = _save_TexCoord1f;
+   vfmt->TexCoord1fv = _save_TexCoord1fv;
+   vfmt->TexCoord2f = _save_TexCoord2f;
+   vfmt->TexCoord2fv = _save_TexCoord2fv;
+   vfmt->TexCoord3f = _save_TexCoord3f;
+   vfmt->TexCoord3fv = _save_TexCoord3fv;
+   vfmt->TexCoord4f = _save_TexCoord4f;
+   vfmt->TexCoord4fv = _save_TexCoord4fv;
+   vfmt->Vertex2f = _save_Vertex2f;
+   vfmt->Vertex2fv = _save_Vertex2fv;
+   vfmt->Vertex3f = _save_Vertex3f;
+   vfmt->Vertex3fv = _save_Vertex3fv;
+   vfmt->Vertex4f = _save_Vertex4f;
+   vfmt->Vertex4fv = _save_Vertex4fv;
+   vfmt->VertexAttrib1fNV = _save_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = _save_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV = _save_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = _save_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV = _save_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = _save_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV = _save_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = _save_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = _save_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = _save_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = _save_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = _save_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = _save_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = _save_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = _save_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = _save_VertexAttrib4fvARB;
+   
+   /* This will all require us to fallback to saving the list as opcodes:
+    */ 
+   vfmt->CallList = _save_CallList; /* inside begin/end */
+   vfmt->CallLists = _save_CallLists; /* inside begin/end */
+   vfmt->EvalCoord1f = _save_EvalCoord1f;
+   vfmt->EvalCoord1fv = _save_EvalCoord1fv;
+   vfmt->EvalCoord2f = _save_EvalCoord2f;
+   vfmt->EvalCoord2fv = _save_EvalCoord2fv;
+   vfmt->EvalPoint1 = _save_EvalPoint1;
+   vfmt->EvalPoint2 = _save_EvalPoint2;
+
+   /* These are all errors as we at least know we are in some sort of
+    * begin/end pair:
+    */
+   vfmt->EvalMesh1 = _save_EvalMesh1;	
+   vfmt->EvalMesh2 = _save_EvalMesh2;
+   vfmt->Begin = _save_Begin;
+   vfmt->Rectf = _save_Rectf;
+   vfmt->DrawArrays = _save_DrawArrays;
+   vfmt->DrawElements = _save_DrawElements;
+   vfmt->DrawRangeElements = _save_DrawRangeElements;
+
+}
+
+
+void _tnl_SaveFlushVertices( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /* Noop when we are actually active:
+    */
+   if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
+       ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
+      return;
+
+   if (tnl->save.initial_counter != tnl->save.counter ||
+       tnl->save.prim_count) 
+      _save_compile_vertex_list( ctx );
+   
+   _save_copy_to_current( ctx );
+   _save_reset_vertex( ctx );
+   ctx->Driver.SaveNeedFlush = 0;
+}
+
+void _tnl_NewList( GLcontext *ctx, GLuint list, GLenum mode )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   (void) list; (void) mode;
+
+   if (!tnl->save.prim_store)
+      tnl->save.prim_store = alloc_prim_store( ctx );
+
+   if (!tnl->save.vertex_store) {
+      tnl->save.vertex_store = alloc_vertex_store( ctx );
+      tnl->save.vbptr = tnl->save.vertex_store->buffer;
+   }
+   
+   _save_reset_vertex( ctx );
+   ctx->Driver.SaveNeedFlush = 0;
+}
+
+void _tnl_EndList( GLcontext *ctx )
+{
+   (void) ctx;
+   assert(TNL_CONTEXT(ctx)->save.vertex_size == 0);
+}
+ 
+void _tnl_BeginCallList( GLcontext *ctx, struct mesa_display_list *dlist )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->save.replay_flags |= dlist->flags;
+   tnl->save.replay_flags |= tnl->LoopbackDListCassettes;
+}
+
+void _tnl_EndCallList( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   
+   if (ctx->ListState.CallDepth == 1)
+      tnl->save.replay_flags = 0;
+}
+
+
+static void _tnl_destroy_vertex_list( GLcontext *ctx, void *data )
+{
+   struct tnl_vertex_list *node = (struct tnl_vertex_list *)data;
+   (void) ctx;
+
+   if ( --node->vertex_store->refcount == 0 )
+      FREE( node->vertex_store );
+
+   if ( --node->prim_store->refcount == 0 )
+      FREE( node->prim_store );
+
+   if ( node->normal_lengths )
+      FREE( node->normal_lengths );
+}
+
+
+static void _tnl_print_vertex_list( GLcontext *ctx, void *data )
+{
+   struct tnl_vertex_list *node = (struct tnl_vertex_list *)data;
+   GLuint i;
+   (void) ctx;
+
+   _mesa_debug(NULL, "TNL-VERTEX-LIST, %u vertices %d primitives, %d vertsize\n",
+               node->count,
+	       node->prim_count,
+	       node->vertex_size);
+
+   for (i = 0 ; i < node->prim_count ; i++) {
+      struct tnl_prim *prim = &node->prim[i];
+      _mesa_debug(NULL, "   prim %d: %s %d..%d %s %s\n",
+		  i, 
+		  _mesa_lookup_enum_by_nr(prim->mode & PRIM_MODE_MASK),
+		  prim->start, 
+		  prim->start + prim->count,
+		  (prim->mode & PRIM_BEGIN) ? "BEGIN" : "(wrap)",
+		  (prim->mode & PRIM_END) ? "END" : "(wrap)");
+   }
+}
+
+
+static void _save_current_init( GLcontext *ctx ) 
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLint i;
+
+   for (i = 0; i < _TNL_ATTRIB_MAT_FRONT_AMBIENT; i++) {
+      ASSERT(i < VERT_ATTRIB_MAX);
+      tnl->save.currentsz[i] = &ctx->ListState.ActiveAttribSize[i];
+      tnl->save.current[i] = ctx->ListState.CurrentAttrib[i];
+   }
+
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT; i < _TNL_ATTRIB_INDEX; i++) {
+      const GLuint j = i - _TNL_ATTRIB_MAT_FRONT_AMBIENT;
+      ASSERT(j < MAT_ATTRIB_MAX);
+      tnl->save.currentsz[i] = &ctx->ListState.ActiveMaterialSize[j];
+      tnl->save.current[i] = ctx->ListState.CurrentMaterial[j];
+   }
+
+   tnl->save.currentsz[_TNL_ATTRIB_INDEX] = &ctx->ListState.ActiveIndex;
+   tnl->save.current[_TNL_ATTRIB_INDEX] = &ctx->ListState.CurrentIndex;
+
+   tnl->save.currentsz[_TNL_ATTRIB_EDGEFLAG] = &ctx->ListState.ActiveEdgeFlag;
+   tnl->save.current[_TNL_ATTRIB_EDGEFLAG] = &tnl->save.CurrentFloatEdgeFlag;
+}
+
+/**
+ * Initialize the display list compiler
+ */
+void _tnl_save_init( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_vertex_arrays *tmp = &tnl->save_inputs;
+   GLuint i;
+
+
+   for (i = 0; i < _TNL_ATTRIB_MAX; i++)
+      _mesa_vector4f_init( &tmp->Attribs[i], 0, NULL);
+
+   tnl->save.opcode_vertex_list =
+      _mesa_alloc_opcode( ctx,
+			  sizeof(struct tnl_vertex_list),
+			  _tnl_playback_vertex_list,
+			  _tnl_destroy_vertex_list,
+			  _tnl_print_vertex_list );
+
+   ctx->Driver.NotifySaveBegin = _save_NotifyBegin;
+
+   _save_vtxfmt_init( ctx );
+   _save_current_init( ctx );
+
+   /* Hook our array functions into the outside-begin-end vtxfmt in 
+    * ctx->ListState.
+    */
+   ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf;
+   ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays;
+   ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements;
+   ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements;
+   _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+}
+
+
+/**
+ * Deallocate the immediate-mode buffer for the given context, if
+ * its reference count goes to zero.
+ */
+void _tnl_save_destroy( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /* Decrement the refcounts.  References may still be held by
+    * display lists yet to be destroyed, so it may not yet be time to
+    * free these items.
+    */
+   if (tnl->save.prim_store &&
+       --tnl->save.prim_store->refcount == 0 )
+      FREE( tnl->save.prim_store );
+
+   if (tnl->save.vertex_store &&
+       --tnl->save.vertex_store->refcount == 0 )
+      FREE( tnl->save.vertex_store );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.h
new file mode 100644
index 000000000..8ffb7f573
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_api.h
@@ -0,0 +1,58 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef __T_SAVE_API_H__
+#define __T_SAVE_API_H__
+
+#include "t_context.h"
+
+extern GLboolean _tnl_weak_begin( GLcontext *ctx, GLenum mode );
+
+extern void _tnl_EndList( GLcontext *ctx );
+extern void _tnl_NewList( GLcontext *ctx, GLuint list, GLenum mode );
+
+extern void _tnl_EndCallList( GLcontext *ctx );
+extern void _tnl_BeginCallList( GLcontext *ctx, struct mesa_display_list *list );
+
+extern void _tnl_SaveFlushVertices( GLcontext *ctx );
+
+extern void _tnl_save_init( GLcontext *ctx );
+extern void _tnl_save_destroy( GLcontext *ctx );
+
+extern void _tnl_loopback_vertex_list( GLcontext *ctx,
+				       const struct tnl_vertex_list *list );
+
+extern void _tnl_playback_vertex_list( GLcontext *ctx, void *data );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_save_loopback.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_loopback.c
new file mode 100644
index 000000000..7b2e4a432
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_loopback.c
@@ -0,0 +1,342 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Author:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "enums.h"
+#include "glapi.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "t_context.h"
+#include "t_save_api.h"
+#include "dispatch.h"
+
+/* If someone compiles a display list like:
+ *      glBegin(Triangles)
+ *      glVertex() 
+ *      ... lots of vertices ...
+ *      glEnd()
+ *
+ * or: 
+ *      glDrawArrays(...)
+ * 
+ * and then tries to execute it like this:
+ *
+ *      glBegin(Lines)
+ *      glCallList()
+ *      glEnd()
+ *
+ * it will wind up in here, as the vertex copying used when wrapping
+ * buffers in list compilation (Triangles) won't be right for how the
+ * list is being executed (as Lines). 
+ *
+ * This could be avoided by not compiling as vertex_lists until after
+ * the first glEnd() has been seen.  However, that would miss an
+ * important category of display lists, for the sake of a degenerate
+ * usage. 
+ *
+ * Further, replaying degenerately-called lists in this fashion is
+ * probably still faster than the replay using opcodes.
+ */
+
+typedef void (*attr_func)( GLcontext *ctx, GLint target, const GLfloat * );
+
+
+/* Wrapper functions in case glVertexAttrib*fvNV doesn't exist */
+static void VertexAttrib1fvNV(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib1fvNV(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib2fvNV(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib2fvNV(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib3fvNV(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib3fvNV(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib4fvNV(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib4fvNV(ctx->Exec, (target, v));
+}
+
+static attr_func vert_attrfunc[4] = {
+   VertexAttrib1fvNV,
+   VertexAttrib2fvNV,
+   VertexAttrib3fvNV,
+   VertexAttrib4fvNV
+};
+
+
+static void VertexAttrib1fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib1fvARB(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib2fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib2fvARB(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib3fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib3fvARB(ctx->Exec, (target, v));
+}
+
+static void VertexAttrib4fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   CALL_VertexAttrib4fvARB(ctx->Exec, (target, v));
+}
+
+static attr_func vert_attrfunc_arb[4] = {
+   VertexAttrib1fvARB,
+   VertexAttrib2fvARB,
+   VertexAttrib3fvARB,
+   VertexAttrib4fvARB
+};
+
+
+
+
+
+
+
+static void mat_attr1fv( GLcontext *ctx, GLint target, const GLfloat *v )
+{
+   switch (target) {
+   case _TNL_ATTRIB_MAT_FRONT_SHININESS:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_SHININESS, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_SHININESS:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_SHININESS, v ));
+      break;
+   }
+}
+
+
+static void mat_attr3fv( GLcontext *ctx, GLint target, const GLfloat *v )
+{
+   switch (target) {
+   case _TNL_ATTRIB_MAT_FRONT_INDEXES:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_COLOR_INDEXES, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_INDEXES:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_COLOR_INDEXES, v ));
+      break;
+   }
+}
+
+
+static void mat_attr4fv( GLcontext *ctx, GLint target, const GLfloat *v )
+{
+   switch (target) {
+   case _TNL_ATTRIB_MAT_FRONT_EMISSION:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_EMISSION, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_EMISSION:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_EMISSION, v ));
+      break;
+   case _TNL_ATTRIB_MAT_FRONT_AMBIENT:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_AMBIENT, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_AMBIENT:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_AMBIENT, v ));
+      break;
+   case _TNL_ATTRIB_MAT_FRONT_DIFFUSE:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_DIFFUSE, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_DIFFUSE:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_DIFFUSE, v ));
+      break;
+   case _TNL_ATTRIB_MAT_FRONT_SPECULAR:
+      CALL_Materialfv(ctx->Exec, ( GL_FRONT, GL_SPECULAR, v ));
+      break;
+   case _TNL_ATTRIB_MAT_BACK_SPECULAR:
+      CALL_Materialfv(ctx->Exec, ( GL_BACK, GL_SPECULAR, v ));
+      break;
+   }
+}
+
+
+static attr_func mat_attrfunc[4] = {
+   mat_attr1fv,
+   NULL,
+   mat_attr3fv,
+   mat_attr4fv
+};
+
+
+static void index_attr1fv(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   (void) target;
+   CALL_Indexf(ctx->Exec, (v[0]));
+}
+
+static void edgeflag_attr1fv(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   (void) target;
+   CALL_EdgeFlag(ctx->Exec, ((GLboolean)(v[0] == 1.0)));
+}
+
+struct loopback_attr {
+   GLint target;
+   GLint sz;
+   attr_func func;
+};
+
+/* Don't emit ends and begins on wrapped primitives.  Don't replay
+ * wrapped vertices.  If we get here, it's probably because the the
+ * precalculated wrapping is wrong.
+ */
+static void loopback_prim( GLcontext *ctx,
+			   const struct tnl_vertex_list *list, GLuint i,
+			   const struct loopback_attr *la, GLuint nr )
+{
+   struct tnl_prim *prim = &list->prim[i];
+   GLint begin = prim->start;
+   GLint end = begin + prim->count;
+   GLfloat *data;
+   GLint j;
+   GLuint k;
+
+   if (prim->mode & PRIM_BEGIN) {
+      CALL_Begin(GET_DISPATCH(), ( prim->mode & PRIM_MODE_MASK ));
+   }
+   else {
+      assert(i == 0);
+      assert(begin == 0);
+      begin += list->wrap_count;
+   }
+
+   data = list->buffer + begin * list->vertex_size;
+
+   for (j = begin ; j < end ; j++) {
+      GLfloat *tmp = data + la[0].sz;
+
+      for (k = 1 ; k < nr ; k++) {
+	 la[k].func( ctx, la[k].target, tmp );
+	 tmp += la[k].sz;
+      }
+	 
+      /* Fire the vertex
+       */
+      la[0].func( ctx, VERT_ATTRIB_POS, data );
+      data = tmp;
+   }
+
+   if (prim->mode & PRIM_END) {
+      CALL_End(GET_DISPATCH(), ());
+   }
+   else {
+      assert (i == list->prim_count-1);
+   }
+}
+
+/* Primitives generated by DrawArrays/DrawElements/Rectf may be
+ * caught here.  If there is no primitive in progress, execute them
+ * normally, otherwise need to track and discard the generated
+ * primitives.
+ */
+static void loopback_weak_prim( GLcontext *ctx,
+				const struct tnl_vertex_list *list, GLuint i,
+				const struct loopback_attr *la, GLuint nr )
+{
+   if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) 
+      loopback_prim( ctx, list, i, la, nr );
+   else {
+      struct tnl_prim *prim = &list->prim[i];
+
+      /* Use the prim_weak flag to ensure that if this primitive
+       * wraps, we don't mistake future vertex_lists for part of the
+       * surrounding primitive.
+       *
+       * While this flag is set, we are simply disposing of data
+       * generated by an operation now known to be a noop.
+       */
+      if (prim->mode & PRIM_BEGIN)
+	 ctx->Driver.CurrentExecPrimitive |= PRIM_WEAK;
+      if (prim->mode & PRIM_END)
+	 ctx->Driver.CurrentExecPrimitive &= ~PRIM_WEAK;
+   }
+}
+
+
+
+void _tnl_loopback_vertex_list( GLcontext *ctx,
+                                const struct tnl_vertex_list *list )
+{
+   struct loopback_attr la[_TNL_ATTRIB_MAX];
+   GLuint i, nr = 0;
+
+   for (i = 0 ; i <= _TNL_ATTRIB_TEX7 ; i++) {
+      if (list->attrsz[i]) {
+	 la[nr].target = i;
+	 la[nr].sz = list->attrsz[i];
+	 la[nr].func = vert_attrfunc[list->attrsz[i]-1];
+	 nr++;
+      }
+   }
+
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT ; 
+	i <= _TNL_ATTRIB_MAT_BACK_INDEXES ; 
+	i++) {
+      if (list->attrsz[i]) {
+	 la[nr].target = i;
+	 la[nr].sz = list->attrsz[i];
+	 la[nr].func = mat_attrfunc[list->attrsz[i]-1];
+	 nr++;
+      }
+   }
+
+   if (list->attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+      la[nr].target = _TNL_ATTRIB_EDGEFLAG;
+      la[nr].sz = list->attrsz[_TNL_ATTRIB_EDGEFLAG];
+      la[nr].func = edgeflag_attr1fv;
+      nr++;
+   }
+
+   if (list->attrsz[_TNL_ATTRIB_INDEX]) {
+      la[nr].target = _TNL_ATTRIB_INDEX;
+      la[nr].sz = list->attrsz[_TNL_ATTRIB_INDEX];
+      la[nr].func = index_attr1fv;
+      nr++;
+   }
+
+   /* XXX ARB vertex attribs */
+
+   for (i = 0 ; i < list->prim_count ; i++) {
+      if (list->prim[i].mode & PRIM_WEAK)
+	 loopback_weak_prim( ctx, list, i, la, nr );
+      else
+	 loopback_prim( ctx, list, i, la, nr );
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_save_playback.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_playback.c
new file mode 100644
index 000000000..995964c96
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_save_playback.c
@@ -0,0 +1,215 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Author:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "macros.h"
+#include "light.h"
+#include "state.h"
+#include "t_pipeline.h"
+#include "t_save_api.h"
+#include "t_vtx_api.h"
+
+static INLINE GLint get_size( const GLfloat *f )
+{
+   if (f[3] != 1.0) return 4;
+   if (f[2] != 0.0) return 3;
+   return 2;
+}
+
+
+/* Some nasty stuff still hanging on here.  
+ *
+ * TODO - remove VB->ColorPtr, etc and just use the AttrPtr's.
+ */
+static void _tnl_bind_vertex_list( GLcontext *ctx,
+                                   const struct tnl_vertex_list *node )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct tnl_vertex_arrays *tmp = &tnl->save_inputs;
+   GLfloat *data = node->buffer;
+   GLuint attr, i;
+
+   /* Setup constant data in the VB.
+    */
+   VB->Count = node->count;
+   VB->Primitive = node->prim;
+   VB->PrimitiveCount = node->prim_count;
+   VB->Elts = NULL;
+   VB->NormalLengthPtr = node->normal_lengths;
+
+   for (attr = 0; attr <= _TNL_ATTRIB_INDEX; attr++) {
+      if (node->attrsz[attr]) {
+	 tmp->Attribs[attr].count = node->count;
+	 tmp->Attribs[attr].data = (GLfloat (*)[4]) data;
+	 tmp->Attribs[attr].start = data;
+	 tmp->Attribs[attr].size = node->attrsz[attr];
+	 tmp->Attribs[attr].stride = node->vertex_size * sizeof(GLfloat);
+	 VB->AttribPtr[attr] = &tmp->Attribs[attr];
+	 data += node->attrsz[attr];
+      }
+      else {
+	 tmp->Attribs[attr].count = 1;
+	 tmp->Attribs[attr].data = (GLfloat (*)[4]) tnl->vtx.current[attr];
+	 tmp->Attribs[attr].start = tnl->vtx.current[attr];
+	 tmp->Attribs[attr].size = get_size( tnl->vtx.current[attr] );
+	 tmp->Attribs[attr].stride = 0;
+	 VB->AttribPtr[attr] = &tmp->Attribs[attr];
+      }
+   }
+
+   
+   /* Copy edgeflag to a contiguous array
+    */
+   if (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL) {
+      if (node->attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+	 VB->EdgeFlag = _tnl_translate_edgeflag( ctx, data, 
+						 node->count,
+						 node->vertex_size );
+	 data++;
+      }
+      else 
+	 VB->EdgeFlag = _tnl_import_current_edgeflag( ctx, node->count );
+   }
+
+   /* Legacy pointers -- remove one day.
+    */
+   VB->ObjPtr = VB->AttribPtr[_TNL_ATTRIB_POS];
+   VB->NormalPtr = VB->AttribPtr[_TNL_ATTRIB_NORMAL];
+   VB->ColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR0];
+   VB->ColorPtr[1] = NULL;
+   VB->IndexPtr[0] = VB->AttribPtr[_TNL_ATTRIB_INDEX];
+   VB->IndexPtr[1] = NULL;
+   VB->SecondaryColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR1];
+   VB->SecondaryColorPtr[1] = NULL;
+   VB->FogCoordPtr = VB->AttribPtr[_TNL_ATTRIB_FOG];
+
+   for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+      VB->TexCoordPtr[i] = VB->AttribPtr[_TNL_ATTRIB_TEX0 + i];
+   }
+}
+
+static void _playback_copy_to_current( GLcontext *ctx,
+				       const struct tnl_vertex_list *node )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   const GLfloat *data;
+   GLuint i;
+
+   if (node->count)
+      data = node->buffer + (node->count-1) * node->vertex_size;
+   else
+      data = node->buffer;
+
+   for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_INDEX ; i++) {
+      if (node->attrsz[i]) {
+	 COPY_CLEAN_4V(tnl->vtx.current[i], node->attrsz[i], data);
+	 data += node->attrsz[i];
+      }
+   }
+
+   /* Edgeflag requires special treatment:
+    */
+   if (node->attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+      ctx->Current.EdgeFlag = (data[0] == 1.0);
+   }
+
+   /* Colormaterial -- this kindof sucks.
+    */
+   if (ctx->Light.ColorMaterialEnabled) {
+      _mesa_update_color_material(ctx, ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+   }
+
+   if (node->have_materials) {
+      tnl->Driver.NotifyMaterialChange( ctx );
+   }
+
+   /* CurrentExecPrimitive
+    */
+   if (node->prim_count) {
+      GLenum mode = node->prim[node->prim_count - 1].mode;
+      if (mode & PRIM_END)
+	 ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END;
+      else
+	 ctx->Driver.CurrentExecPrimitive = (mode & PRIM_MODE_MASK);
+   }
+}
+
+
+/**
+ * Execute the buffer and save copied verts.
+ */
+void _tnl_playback_vertex_list( GLcontext *ctx, void *data )
+{
+   const struct tnl_vertex_list *node = (const struct tnl_vertex_list *) data;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   FLUSH_CURRENT(ctx, 0);
+
+   if (node->prim_count > 0 && node->count > 0) {
+
+      if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END &&
+	  (node->prim[0].mode & PRIM_BEGIN)) {
+
+	 /* Degenerate case: list is called inside begin/end pair and
+	  * includes operations such as glBegin or glDrawArrays.
+	  */
+	 _mesa_error( ctx, GL_INVALID_OPERATION, "displaylist recursive begin");
+	 _tnl_loopback_vertex_list( ctx, node );
+	 return;
+      }
+      else if (tnl->save.replay_flags) {
+	 /* Various degnerate cases: translate into immediate mode
+	  * calls rather than trying to execute in place.
+	  */
+	 _tnl_loopback_vertex_list( ctx, node );
+	 return;
+      }
+      
+      if (ctx->NewState)
+	 _mesa_update_state( ctx );
+
+      if ((ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) ||
+          (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glBegin (invalid vertex/fragment program)");
+         return;
+      }
+
+      _tnl_bind_vertex_list( ctx, node );
+
+      tnl->Driver.RunPipeline( ctx );
+   }
+
+   /* Copy to current?
+    */
+   _playback_copy_to_current( ctx, node );
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.c
new file mode 100644
index 000000000..0b76bd008
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.c
@@ -0,0 +1,1496 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.4.1
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_arb_program.c
+ * Compile vertex programs to an intermediate representation.
+ * Execute vertex programs over a buffer of vertices.
+ * \author Keith Whitwell, Brian Paul
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "arbprogparse.h"
+#include "light.h"
+#include "program.h"
+#include "math/m_matrix.h"
+#include "math/m_translate.h"
+#include "t_context.h"
+#include "t_pipeline.h"
+#include "t_vb_arbprogram.h"
+#include "tnl.h"
+
+
+#define DISASSEM 0
+
+/*--------------------------------------------------------------------------- */
+
+struct opcode_info {
+   GLuint nr_args;
+   const char *string;
+   void (*print)( union instruction , const struct opcode_info * );
+};
+
+struct compilation {
+   GLuint reg_active;
+   union instruction *csr;
+};
+
+
+#define ARB_VP_MACHINE(stage) ((struct arb_vp_machine *)(stage->privatePtr))
+
+#define PUFF(x) ((x)[1] = (x)[2] = (x)[3] = (x)[0])
+
+
+
+/* Lower precision functions for the EXP, LOG and LIT opcodes.  The
+ * LOG2() implementation is probably not accurate enough, and the
+ * attempted optimization for Exp2 is definitely not accurate
+ * enough - it discards all of t's fractional bits!
+ */
+static GLfloat RoughApproxLog2(GLfloat t)
+{
+   return LOG2(t);
+}
+
+static GLfloat RoughApproxExp2(GLfloat t)
+{   
+#if 0
+   fi_type fi;
+   fi.i = (GLint) t;
+   fi.i = (fi.i << 23) + 0x3f800000;
+   return fi.f;
+#else
+   return (GLfloat) _mesa_pow(2.0, t);
+#endif
+}
+
+static GLfloat RoughApproxPower(GLfloat x, GLfloat y)
+{
+   if (x == 0.0 && y == 0.0)
+      return 1.0;  /* spec requires this */
+   else
+      return RoughApproxExp2(y * RoughApproxLog2(x));
+}
+
+
+/* Higher precision functions for the EX2, LG2 and POW opcodes:
+ */
+static GLfloat ApproxLog2(GLfloat t)
+{
+   return (GLfloat) (log(t) * 1.442695F);
+}
+
+static GLfloat ApproxExp2(GLfloat t)
+{   
+   return (GLfloat) _mesa_pow(2.0, t);
+}
+
+static GLfloat ApproxPower(GLfloat x, GLfloat y)
+{
+   return (GLfloat) _mesa_pow(x, y);
+}
+
+static GLfloat rough_approx_log2_0_1(GLfloat x)
+{
+   return LOG2(x);
+}
+
+
+
+
+/**
+ * Perform a reduced swizzle:
+ */
+static void do_RSW( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.rsw.dst];
+   const GLfloat *arg0 = m->File[op.rsw.file0][op.rsw.idx0];
+   GLuint swz = op.rsw.swz;
+   GLuint neg = op.rsw.neg;
+   GLfloat tmp[4];
+
+   /* Need a temporary to be correct in the case where result == arg0.
+    */
+   COPY_4V(tmp, arg0);
+   
+   result[0] = tmp[GET_RSW(swz, 0)];
+   result[1] = tmp[GET_RSW(swz, 1)];
+   result[2] = tmp[GET_RSW(swz, 2)];
+   result[3] = tmp[GET_RSW(swz, 3)];
+   
+   if (neg) {
+      if (neg & 0x1) result[0] = -result[0];
+      if (neg & 0x2) result[1] = -result[1];
+      if (neg & 0x4) result[2] = -result[2];
+      if (neg & 0x8) result[3] = -result[3];
+   }
+}
+
+/* Used to implement write masking.  To make things easier for the sse
+ * generator I've gone back to a 1 argument version of this function
+ * (dst.msk = arg), rather than the semantically cleaner (dst = SEL
+ * arg0, arg1, msk)
+ *
+ * That means this is the only instruction which doesn't write a full
+ * 4 dwords out.  This would make such a program harder to analyse,
+ * but it looks like analysis is going to take place on a higher level
+ * anyway.
+ */
+static void do_MSK( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *dst = m->File[0][op.msk.dst];
+   const GLfloat *arg = m->File[op.msk.file][op.msk.idx];
+ 
+   if (op.msk.mask & 0x1) dst[0] = arg[0];
+   if (op.msk.mask & 0x2) dst[1] = arg[1];
+   if (op.msk.mask & 0x4) dst[2] = arg[2];
+   if (op.msk.mask & 0x8) dst[3] = arg[3];
+}
+
+
+static void do_PRT( struct arb_vp_machine *m, union instruction op )
+{
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   
+   _mesa_printf("%d: %f %f %f %f\n", m->vtx_nr, 
+		arg0[0], arg0[1], arg0[2], arg0[3]);
+}
+
+
+/**
+ * The traditional ALU and texturing instructions.  All operate on
+ * internal registers and ignore write masks and swizzling issues.
+ */
+
+static void do_ABS( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = (arg0[0] < 0.0) ? -arg0[0] : arg0[0];
+   result[1] = (arg0[1] < 0.0) ? -arg0[1] : arg0[1];
+   result[2] = (arg0[2] < 0.0) ? -arg0[2] : arg0[2];
+   result[3] = (arg0[3] < 0.0) ? -arg0[3] : arg0[3];
+}
+
+static void do_ADD( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = arg0[0] + arg1[0];
+   result[1] = arg0[1] + arg1[1];
+   result[2] = arg0[2] + arg1[2];
+   result[3] = arg0[3] + arg1[3];
+}
+
+
+static void do_DP3( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] * arg1[0] + 
+		arg0[1] * arg1[1] + 
+		arg0[2] * arg1[2]);
+
+   PUFF(result);
+}
+
+
+
+static void do_DP4( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] * arg1[0] + 
+		arg0[1] * arg1[1] + 
+		arg0[2] * arg1[2] + 
+		arg0[3] * arg1[3]);
+
+   PUFF(result);
+}
+
+static void do_DPH( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] * arg1[0] + 
+		arg0[1] * arg1[1] + 
+		arg0[2] * arg1[2] + 
+		1.0     * arg1[3]);
+   
+   PUFF(result);
+}
+
+static void do_DST( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   /* This should be ok even if result == arg0 or result == arg1.
+    */
+   result[0] = 1.0F;
+   result[1] = arg0[1] * arg1[1];
+   result[2] = arg0[2];
+   result[3] = arg1[3];
+}
+
+
+/* Intended to be high precision:
+ */
+static void do_EX2( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = (GLfloat)ApproxExp2(arg0[0]);
+   PUFF(result);
+}
+
+
+/* Allowed to be lower precision:
+ */
+static void do_EXP( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   GLfloat tmp = arg0[0];
+   GLfloat flr_tmp = FLOORF(tmp);
+   GLfloat frac_tmp = tmp - flr_tmp;
+
+   result[0] = LDEXPF(1.0, (int)flr_tmp);
+   result[1] = frac_tmp;
+   result[2] = LDEXPF(rough_approx_log2_0_1(frac_tmp), (int)flr_tmp);
+   result[3] = 1.0F;
+}
+
+static void do_FLR( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = FLOORF(arg0[0]);
+   result[1] = FLOORF(arg0[1]);
+   result[2] = FLOORF(arg0[2]);
+   result[3] = FLOORF(arg0[3]);
+}
+
+static void do_FRC( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = arg0[0] - FLOORF(arg0[0]);
+   result[1] = arg0[1] - FLOORF(arg0[1]);
+   result[2] = arg0[2] - FLOORF(arg0[2]);
+   result[3] = arg0[3] - FLOORF(arg0[3]);
+}
+
+/* High precision log base 2:
+ */
+static void do_LG2( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = ApproxLog2(arg0[0]);
+   PUFF(result);
+}
+
+
+
+static void do_LIT( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   GLfloat tmp[4];
+
+   tmp[0] = 1.0;
+   tmp[1] = arg0[0];
+   if (arg0[0] > 0.0) {
+      tmp[2] = RoughApproxPower(arg0[1], arg0[3]);
+   }
+   else {
+      tmp[2] = 0.0;
+   }
+   tmp[3] = 1.0;
+
+
+   COPY_4V(result, tmp);
+}
+
+
+/* Intended to allow a lower precision than required for LG2 above.
+ */
+static void do_LOG( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   GLfloat tmp = FABSF(arg0[0]);
+   int exponent;
+   GLfloat mantissa = FREXPF(tmp, &exponent);
+
+   result[0] = (GLfloat) (exponent - 1);
+   result[1] = 2.0 * mantissa; /* map [.5, 1) -> [1, 2) */
+   result[2] = exponent + LOG2(mantissa);
+   result[3] = 1.0;
+}
+
+static void do_MAX( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] > arg1[0]) ? arg0[0] : arg1[0];
+   result[1] = (arg0[1] > arg1[1]) ? arg0[1] : arg1[1];
+   result[2] = (arg0[2] > arg1[2]) ? arg0[2] : arg1[2];
+   result[3] = (arg0[3] > arg1[3]) ? arg0[3] : arg1[3];
+}
+
+
+static void do_MIN( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] < arg1[0]) ? arg0[0] : arg1[0];
+   result[1] = (arg0[1] < arg1[1]) ? arg0[1] : arg1[1];
+   result[2] = (arg0[2] < arg1[2]) ? arg0[2] : arg1[2];
+   result[3] = (arg0[3] < arg1[3]) ? arg0[3] : arg1[3];
+}
+
+static void do_MOV( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = arg0[0];
+   result[1] = arg0[1];
+   result[2] = arg0[2];
+   result[3] = arg0[3];
+}
+
+static void do_MUL( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = arg0[0] * arg1[0];
+   result[1] = arg0[1] * arg1[1];
+   result[2] = arg0[2] * arg1[2];
+   result[3] = arg0[3] * arg1[3];
+}
+
+
+/* Intended to be "high" precision
+ */
+static void do_POW( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (GLfloat)ApproxPower(arg0[0], arg1[0]);
+   PUFF(result);
+}
+
+static void do_REL( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   GLuint idx = (op.alu.idx0 + (GLint)m->File[0][REG_ADDR][0]) & (MAX_NV_VERTEX_PROGRAM_PARAMS-1);
+   const GLfloat *arg0 = m->File[op.alu.file0][idx];
+
+   result[0] = arg0[0];
+   result[1] = arg0[1];
+   result[2] = arg0[2];
+   result[3] = arg0[3];
+}
+
+static void do_RCP( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = 1.0F / arg0[0];  
+   PUFF(result);
+}
+
+static void do_RSQ( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+   result[0] = INV_SQRTF(FABSF(arg0[0]));
+   PUFF(result);
+}
+
+
+static void do_SGE( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] >= arg1[0]) ? 1.0F : 0.0F;
+   result[1] = (arg0[1] >= arg1[1]) ? 1.0F : 0.0F;
+   result[2] = (arg0[2] >= arg1[2]) ? 1.0F : 0.0F;
+   result[3] = (arg0[3] >= arg1[3]) ? 1.0F : 0.0F;
+}
+
+
+static void do_SLT( struct arb_vp_machine *m, union instruction op )
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = (arg0[0] < arg1[0]) ? 1.0F : 0.0F;
+   result[1] = (arg0[1] < arg1[1]) ? 1.0F : 0.0F;
+   result[2] = (arg0[2] < arg1[2]) ? 1.0F : 0.0F;
+   result[3] = (arg0[3] < arg1[3]) ? 1.0F : 0.0F;
+}
+
+static void do_SUB( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+
+   result[0] = arg0[0] - arg1[0];
+   result[1] = arg0[1] - arg1[1];
+   result[2] = arg0[2] - arg1[2];
+   result[3] = arg0[3] - arg1[3];
+}
+
+
+static void do_XPD( struct arb_vp_machine *m, union instruction op ) 
+{
+   GLfloat *result = m->File[0][op.alu.dst];
+   const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+   const GLfloat *arg1 = m->File[op.alu.file1][op.alu.idx1];
+   GLfloat tmp[3];
+
+   tmp[0] = arg0[1] * arg1[2] - arg0[2] * arg1[1];
+   tmp[1] = arg0[2] * arg1[0] - arg0[0] * arg1[2];
+   tmp[2] = arg0[0] * arg1[1] - arg0[1] * arg1[0];
+
+   /* Need a temporary to be correct in the case where result == arg0
+    * or result == arg1.
+    */
+   result[0] = tmp[0];
+   result[1] = tmp[1];
+   result[2] = tmp[2];
+}
+
+static void do_NOP( struct arb_vp_machine *m, union instruction op ) 
+{
+}
+
+/* Some useful debugging functions:
+ */
+static void print_mask( GLuint mask )
+{
+   _mesa_printf(".");
+   if (mask&0x1) _mesa_printf("x");
+   if (mask&0x2) _mesa_printf("y");
+   if (mask&0x4) _mesa_printf("z");
+   if (mask&0x8) _mesa_printf("w");
+}
+
+static void print_reg( GLuint file, GLuint reg )
+{
+   static const char *reg_file[] = {
+      "REG",
+      "LOCAL_PARAM",
+      "ENV_PARAM",
+      "STATE_VAR",
+   };
+
+   if (file == 0) {
+      if (reg == REG_RES) 
+	 _mesa_printf("RES");
+      else if (reg >= REG_ARG0 && reg <= REG_ARG1)
+	 _mesa_printf("ARG%d", reg - REG_ARG0);
+      else if (reg >= REG_TMP0 && reg <= REG_TMP11)
+	 _mesa_printf("TMP%d", reg - REG_TMP0);
+      else if (reg >= REG_IN0 && reg <= REG_IN31)
+	 _mesa_printf("IN%d", reg - REG_IN0);
+      else if (reg >= REG_OUT0 && reg <= REG_OUT14)
+	 _mesa_printf("OUT%d", reg - REG_OUT0);
+      else if (reg == REG_ADDR)
+	 _mesa_printf("ADDR");
+      else if (reg == REG_ID)
+	 _mesa_printf("ID");
+      else
+	 _mesa_printf("REG%d", reg);
+   }
+   else 
+      _mesa_printf("%s:%d", reg_file[file], reg);
+}
+
+
+static void print_RSW( union instruction op, const struct opcode_info *info )
+{
+   GLuint swz = op.rsw.swz;
+   GLuint neg = op.rsw.neg;
+   GLuint i;
+
+   _mesa_printf("%s ", info->string);
+   print_reg(0, op.rsw.dst);
+   _mesa_printf(", ");
+   print_reg(op.rsw.file0, op.rsw.idx0);
+   _mesa_printf(".");
+   for (i = 0; i < 4; i++, swz >>= 2) {
+      const char *cswz = "xyzw";
+      if (neg & (1<<i))   
+	 _mesa_printf("-");
+      _mesa_printf("%c", cswz[swz&0x3]);
+   }
+   _mesa_printf("\n");
+}
+
+
+static void print_ALU( union instruction op, const struct opcode_info *info )
+{
+   _mesa_printf("%s ", info->string);
+   print_reg(0, op.alu.dst);
+   _mesa_printf(", ");
+   print_reg(op.alu.file0, op.alu.idx0);
+   if (info->nr_args > 1) {
+      _mesa_printf(", ");
+      print_reg(op.alu.file1, op.alu.idx1);
+   }
+   _mesa_printf("\n");
+}
+
+static void print_MSK( union instruction op, const struct opcode_info *info )
+{
+   _mesa_printf("%s ", info->string);
+   print_reg(0, op.msk.dst);
+   print_mask(op.msk.mask);
+   _mesa_printf(", ");
+   print_reg(op.msk.file, op.msk.idx);
+   _mesa_printf("\n");
+}
+
+
+static void print_NOP( union instruction op, const struct opcode_info *info )
+{
+}
+
+#define NOP 0
+#define ALU 1
+#define SWZ 2
+
+static const struct opcode_info opcode_info[] = 
+{
+   { 1, "ABS", print_ALU },
+   { 2, "ADD", print_ALU },
+   { 1, "ARL", print_NOP },
+   { 2, "DP3", print_ALU },
+   { 2, "DP4", print_ALU },
+   { 2, "DPH", print_ALU },
+   { 2, "DST", print_ALU },
+   { 0, "END", print_NOP },
+   { 1, "EX2", print_ALU },
+   { 1, "EXP", print_ALU },
+   { 1, "FLR", print_ALU },
+   { 1, "FRC", print_ALU },
+   { 1, "LG2", print_ALU },
+   { 1, "LIT", print_ALU },
+   { 1, "LOG", print_ALU },
+   { 3, "MAD", print_NOP },
+   { 2, "MAX", print_ALU },
+   { 2, "MIN", print_ALU },
+   { 1, "MOV", print_ALU },
+   { 2, "MUL", print_ALU },
+   { 2, "POW", print_ALU },
+   { 1, "PRT", print_ALU }, /* PRINT */
+   { 1, "RCC", print_NOP },
+   { 1, "RCP", print_ALU },
+   { 1, "RSQ", print_ALU },
+   { 2, "SGE", print_ALU },
+   { 2, "SLT", print_ALU },
+   { 2, "SUB", print_ALU },
+   { 1, "SWZ", print_NOP },
+   { 2, "XPD", print_ALU },
+   { 1, "RSW", print_RSW },
+   { 2, "MSK", print_MSK },
+   { 1, "REL", print_ALU },
+};
+
+void _tnl_disassem_vba_insn( union instruction op )
+{
+   const struct opcode_info *info = &opcode_info[op.alu.opcode];
+   info->print( op, info );
+}
+
+
+static void (* const opcode_func[])(struct arb_vp_machine *, union instruction) = 
+{
+   do_ABS,
+   do_ADD,
+   do_NOP,
+   do_DP3,
+   do_DP4,
+   do_DPH,
+   do_DST,
+   do_NOP,
+   do_EX2,
+   do_EXP,
+   do_FLR,
+   do_FRC,
+   do_LG2,
+   do_LIT,
+   do_LOG,
+   do_NOP,
+   do_MAX,
+   do_MIN,
+   do_MOV,
+   do_MUL,
+   do_POW,
+   do_PRT,
+   do_NOP,
+   do_RCP,
+   do_RSQ,
+   do_SGE,
+   do_SLT,
+   do_SUB,
+   do_RSW,
+   do_XPD,
+   do_RSW,
+   do_MSK,
+   do_REL,
+};
+
+static union instruction *cvp_next_instruction( struct compilation *cp )
+{
+   union instruction *op = cp->csr++;
+   op->dword = 0;
+   return op;
+}
+
+static struct reg cvp_make_reg( GLuint file, GLuint idx )
+{
+   struct reg reg;
+   reg.file = file;
+   reg.idx = idx;
+   return reg;
+}
+
+static struct reg cvp_emit_rel( struct compilation *cp,
+				struct reg reg,
+				struct reg tmpreg )
+{
+   union instruction *op = cvp_next_instruction(cp);
+   op->alu.opcode = REL;
+   op->alu.file0 = reg.file;
+   op->alu.idx0 = reg.idx;
+   op->alu.dst = tmpreg.idx;
+   return tmpreg;
+}
+
+
+static struct reg cvp_load_reg( struct compilation *cp,
+				GLuint file,
+				GLuint index,
+				GLuint rel,
+				GLuint tmpidx )
+{
+   struct reg tmpreg = cvp_make_reg(FILE_REG, tmpidx);
+   struct reg reg;
+
+   switch (file) {
+   case PROGRAM_TEMPORARY:
+      return cvp_make_reg(FILE_REG, REG_TMP0 + index);
+
+   case PROGRAM_INPUT:
+      return cvp_make_reg(FILE_REG, REG_IN0 + index);
+
+   case PROGRAM_OUTPUT:
+      return cvp_make_reg(FILE_REG, REG_OUT0 + index);
+
+      /* These two aren't populated by the parser?
+       */
+   case PROGRAM_LOCAL_PARAM: 
+      reg = cvp_make_reg(FILE_LOCAL_PARAM, index);
+      if (rel) 
+	 return cvp_emit_rel(cp, reg, tmpreg);
+      else
+	 return reg;
+
+   case PROGRAM_ENV_PARAM: 
+      reg = cvp_make_reg(FILE_ENV_PARAM, index);
+      if (rel) 
+	 return cvp_emit_rel(cp, reg, tmpreg);
+      else
+	 return reg;
+
+   case PROGRAM_STATE_VAR:
+      reg = cvp_make_reg(FILE_STATE_PARAM, index);
+      if (rel) 
+	 return cvp_emit_rel(cp, reg, tmpreg);
+      else
+	 return reg;
+
+      /* Invalid values:
+       */
+   case PROGRAM_WRITE_ONLY:
+   case PROGRAM_ADDRESS:
+   default:
+      assert(0);
+      return tmpreg;		/* can't happen */
+   }
+}
+
+static struct reg cvp_emit_arg( struct compilation *cp,
+				const struct vp_src_register *src,
+				GLuint arg )
+{
+   struct reg reg = cvp_load_reg( cp, src->File, src->Index, src->RelAddr, arg );
+   union instruction rsw, noop;
+   
+   /* Emit any necessary swizzling.  
+    */
+   rsw.dword = 0;
+   rsw.rsw.neg = src->Negate ? WRITEMASK_XYZW : 0;
+   rsw.rsw.swz = ((GET_SWZ(src->Swizzle, 0) << 0) |
+		  (GET_SWZ(src->Swizzle, 1) << 2) |
+		  (GET_SWZ(src->Swizzle, 2) << 4) |
+		  (GET_SWZ(src->Swizzle, 3) << 6));
+
+   noop.dword = 0;
+   noop.rsw.neg = 0;
+   noop.rsw.swz = RSW_NOOP;
+
+   if (rsw.dword != noop.dword) {
+      union instruction *op = cvp_next_instruction(cp);
+      struct reg rsw_reg = cvp_make_reg(FILE_REG, REG_ARG0 + arg);
+      op->dword = rsw.dword;
+      op->rsw.opcode = RSW;
+      op->rsw.file0 = reg.file;
+      op->rsw.idx0 = reg.idx;
+      op->rsw.dst = rsw_reg.idx;
+      return rsw_reg;
+   }
+   else
+      return reg;
+}
+
+static GLuint cvp_choose_result( struct compilation *cp,
+				 const struct vp_dst_register *dst,
+				 union instruction *fixup )
+{
+   GLuint mask = dst->WriteMask;
+   GLuint idx;
+
+   switch (dst->File) {
+   case PROGRAM_TEMPORARY:
+      idx = REG_TMP0 + dst->Index;
+      break;
+   case PROGRAM_OUTPUT:
+      idx = REG_OUT0 + dst->Index;
+      break;
+   default:
+      assert(0);
+      return REG_RES;		/* can't happen */
+   }
+
+   /* Optimization: When writing (with a writemask) to an undefined
+    * value for the first time, the writemask may be ignored. 
+    */
+   if (mask != WRITEMASK_XYZW && (cp->reg_active & (1 << idx))) {
+      fixup->msk.opcode = MSK;
+      fixup->msk.dst = idx;
+      fixup->msk.file = FILE_REG;
+      fixup->msk.idx = REG_RES;
+      fixup->msk.mask = mask;
+      cp->reg_active |= 1 << idx;
+      return REG_RES;
+   }
+   else {
+      fixup->dword = 0;
+      cp->reg_active |= 1 << idx;
+      return idx;
+   }
+}
+
+static struct reg cvp_emit_rsw( struct compilation *cp, 
+				GLuint dst,
+				struct reg src,
+				GLuint neg, 
+				GLuint swz,
+				GLboolean force)
+{
+   struct reg retval;
+
+   if (swz != RSW_NOOP || neg != 0) {
+      union instruction *op = cvp_next_instruction(cp);
+      op->rsw.opcode = RSW;
+      op->rsw.dst = dst;
+      op->rsw.file0 = src.file;
+      op->rsw.idx0 = src.idx;
+      op->rsw.neg = neg;
+      op->rsw.swz = swz;
+	    
+      retval.file = FILE_REG;
+      retval.idx = dst;
+      return retval;
+   }
+   else if (force) {
+      /* Oops.  Degenerate case:
+       */
+      union instruction *op = cvp_next_instruction(cp);
+      op->alu.opcode = VP_OPCODE_MOV;
+      op->alu.dst = dst;
+      op->alu.file0 = src.file;
+      op->alu.idx0 = src.idx;
+      
+      retval.file = FILE_REG;
+      retval.idx = dst;
+      return retval;
+   }
+   else {
+      return src;
+   }
+}
+
+
+static void cvp_emit_inst( struct compilation *cp,
+			   const struct vp_instruction *inst )
+{
+   const struct opcode_info *info = &opcode_info[inst->Opcode];
+   union instruction *op;
+   union instruction fixup;
+   struct reg reg[3];
+   GLuint result, i;
+
+   assert(sizeof(*op) == sizeof(GLuint));
+
+   /* Need to handle SWZ, ARL specially.
+    */
+   switch (inst->Opcode) {
+      /* Split into mul and add:
+       */
+   case VP_OPCODE_MAD:
+      result = cvp_choose_result( cp, &inst->DstReg, &fixup );
+      for (i = 0; i < 3; i++) 
+	 reg[i] = cvp_emit_arg( cp, &inst->SrcReg[i], REG_ARG0+i );
+
+      op = cvp_next_instruction(cp);
+      op->alu.opcode = VP_OPCODE_MUL;
+      op->alu.file0 = reg[0].file;
+      op->alu.idx0 = reg[0].idx;
+      op->alu.file1 = reg[1].file;
+      op->alu.idx1 = reg[1].idx;
+      op->alu.dst = REG_ARG0;
+
+      op = cvp_next_instruction(cp);
+      op->alu.opcode = VP_OPCODE_ADD;
+      op->alu.file0 = FILE_REG;
+      op->alu.idx0 = REG_ARG0;
+      op->alu.file1 = reg[2].file;
+      op->alu.idx1 = reg[2].idx;
+      op->alu.dst = result;
+
+      if (result == REG_RES) {
+	 op = cvp_next_instruction(cp);
+	 op->dword = fixup.dword;
+      }
+      break;
+
+   case VP_OPCODE_ARL:
+      reg[0] = cvp_emit_arg( cp, &inst->SrcReg[0], REG_ARG0 );
+
+      op = cvp_next_instruction(cp);
+      op->alu.opcode = VP_OPCODE_FLR;
+      op->alu.dst = REG_ADDR;
+      op->alu.file0 = reg[0].file;
+      op->alu.idx0 = reg[0].idx;
+      break;
+
+   case VP_OPCODE_SWZ: {
+      GLuint swz0 = 0, swz1 = 0;
+      GLuint neg0 = 0, neg1 = 0;
+      GLuint mask = 0;
+
+      /* Translate 3-bit-per-element swizzle into two 2-bit swizzles,
+       * one from the source register the other from a constant
+       * {0,0,0,1}.
+       */
+      for (i = 0; i < 4; i++) {
+	 GLuint swzelt = GET_SWZ(inst->SrcReg[0].Swizzle, i);
+	 if (swzelt >= SWIZZLE_ZERO) {
+	    neg0 |= inst->SrcReg[0].Negate & (1<<i);
+	    if (swzelt == SWIZZLE_ONE)
+	       swz0 |= SWIZZLE_W << (i*2);
+	    else if (i < SWIZZLE_W)
+	       swz0 |= i << (i*2);
+	 }
+	 else {
+	    mask |= 1<<i;
+	    neg1 |= inst->SrcReg[0].Negate & (1<<i);
+	    swz1 |= swzelt << (i*2);
+	 }
+      }
+
+      result = cvp_choose_result( cp, &inst->DstReg, &fixup );
+      reg[0].file = FILE_REG;
+      reg[0].idx = REG_ID;
+      reg[1] = cvp_emit_arg( cp, &inst->SrcReg[0], REG_ARG0 );
+
+      if (mask == WRITEMASK_XYZW) {
+	 cvp_emit_rsw(cp, result, reg[0], neg0, swz0, GL_TRUE);
+	 
+      }
+      else if (mask == 0) {
+	 cvp_emit_rsw(cp, result, reg[1], neg1, swz1, GL_TRUE);
+      }
+      else {
+	 cvp_emit_rsw(cp, result, reg[0], neg0, swz0, GL_TRUE);
+	 reg[1] = cvp_emit_rsw(cp, REG_ARG0, reg[1], neg1, swz1, GL_FALSE);
+
+	 op = cvp_next_instruction(cp);
+	 op->msk.opcode = MSK;
+	 op->msk.dst = result;
+	 op->msk.file = reg[1].file;
+	 op->msk.idx = reg[1].idx;
+	 op->msk.mask = mask;
+      }
+
+      if (result == REG_RES) {
+	 op = cvp_next_instruction(cp);
+	 op->dword = fixup.dword;
+      }
+      break;
+   }
+
+   case VP_OPCODE_END:
+      break;
+
+   default:
+      result = cvp_choose_result( cp, &inst->DstReg, &fixup );
+      for (i = 0; i < info->nr_args; i++) 
+	 reg[i] = cvp_emit_arg( cp, &inst->SrcReg[i], REG_ARG0 + i );
+
+      op = cvp_next_instruction(cp);
+      op->alu.opcode = inst->Opcode;
+      op->alu.file0 = reg[0].file;
+      op->alu.idx0 = reg[0].idx;
+      op->alu.file1 = reg[1].file;
+      op->alu.idx1 = reg[1].idx;
+      op->alu.dst = result;
+
+      if (result == REG_RES) {
+	 op = cvp_next_instruction(cp);
+	 op->dword = fixup.dword;
+      }      	 
+      break;
+   }
+}
+
+static void free_tnl_data( struct vertex_program *program  )
+{
+   struct tnl_compiled_program *p = program->TnlData;
+   if (p->compiled_func)
+      _mesa_free((void *)p->compiled_func);
+   _mesa_free(p);
+   program->TnlData = NULL;
+}
+
+static void compile_vertex_program( struct vertex_program *program,
+				    GLboolean try_codegen )
+{ 
+   struct compilation cp;
+   struct tnl_compiled_program *p = CALLOC_STRUCT(tnl_compiled_program);
+   GLuint i;
+
+   if (program->TnlData) 
+      free_tnl_data( program );
+   
+   program->TnlData = p;
+
+   /* Initialize cp.  Note that ctx and VB aren't used in compilation
+    * so we don't have to worry about statechanges:
+    */
+   _mesa_memset(&cp, 0, sizeof(cp));
+   cp.csr = p->instructions;
+
+   /* Compile instructions:
+    */
+   for (i = 0; i < program->Base.NumInstructions; i++) {
+      cvp_emit_inst(&cp, &program->Instructions[i]);
+   }
+
+   /* Finish up:
+    */
+   p->nr_instructions = cp.csr - p->instructions;
+
+   /* Print/disassemble:
+    */
+   if (DISASSEM) {
+      for (i = 0; i < p->nr_instructions; i++) {
+	 _tnl_disassem_vba_insn(p->instructions[i]);
+      }
+      _mesa_printf("\n\n");
+   }
+   
+#ifdef USE_SSE_ASM
+   if (try_codegen)
+      _tnl_sse_codegen_vertex_program(p);
+#endif
+
+}
+
+
+
+
+/* ----------------------------------------------------------------------
+ * Execution
+ */
+static void userclip( GLcontext *ctx,
+		      GLvector4f *clip,
+		      GLubyte *clipmask,
+		      GLubyte *clipormask,
+		      GLubyte *clipandmask )
+{
+   GLuint p;
+
+   for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+      if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+	 GLuint nr, i;
+	 const GLfloat a = ctx->Transform._ClipUserPlane[p][0];
+	 const GLfloat b = ctx->Transform._ClipUserPlane[p][1];
+	 const GLfloat c = ctx->Transform._ClipUserPlane[p][2];
+	 const GLfloat d = ctx->Transform._ClipUserPlane[p][3];
+         GLfloat *coord = (GLfloat *)clip->data;
+         GLuint stride = clip->stride;
+         GLuint count = clip->count;
+
+	 for (nr = 0, i = 0 ; i < count ; i++) {
+	    GLfloat dp = (coord[0] * a + 
+			  coord[1] * b +
+			  coord[2] * c +
+			  coord[3] * d);
+
+	    if (dp < 0) {
+	       nr++;
+	       clipmask[i] |= CLIP_USER_BIT;
+	    }
+
+	    STRIDE_F(coord, stride);
+	 }
+
+	 if (nr > 0) {
+	    *clipormask |= CLIP_USER_BIT;
+	    if (nr == count) {
+	       *clipandmask |= CLIP_USER_BIT;
+	       return;
+	    }
+	 }
+      }
+   }
+}
+
+
+static GLboolean do_ndc_cliptest( struct arb_vp_machine *m )
+{
+   GLcontext *ctx = m->ctx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = m->VB;
+
+   /* Cliptest and perspective divide.  Clip functions must clear
+    * the clipmask.
+    */
+   m->ormask = 0;
+   m->andmask = CLIP_ALL_BITS;
+
+   if (tnl->NeedNdcCoords) {
+      VB->NdcPtr =
+         _mesa_clip_tab[VB->ClipPtr->size]( VB->ClipPtr,
+                                            &m->ndcCoords,
+                                            m->clipmask,
+                                            &m->ormask,
+                                            &m->andmask );
+   }
+   else {
+      VB->NdcPtr = NULL;
+      _mesa_clip_np_tab[VB->ClipPtr->size]( VB->ClipPtr,
+                                            NULL,
+                                            m->clipmask,
+                                            &m->ormask,
+                                            &m->andmask );
+   }
+
+   if (m->andmask) {
+      /* All vertices are outside the frustum */
+      return GL_FALSE;
+   }
+
+   /* Test userclip planes.  This contributes to VB->ClipMask.
+    */
+   if (ctx->Transform.ClipPlanesEnabled && !ctx->VertexProgram._Enabled) {
+      userclip( ctx,
+		VB->ClipPtr,
+		m->clipmask,
+		&m->ormask,
+		&m->andmask );
+
+      if (m->andmask) {
+	 return GL_FALSE;
+      }
+   }
+
+   VB->ClipAndMask = m->andmask;
+   VB->ClipOrMask = m->ormask;
+   VB->ClipMask = m->clipmask;
+
+   return GL_TRUE;
+}
+
+
+static INLINE void call_func( struct tnl_compiled_program *p,
+			      struct arb_vp_machine *m )
+{
+   p->compiled_func(m);
+}
+
+/**
+ * Execute the given vertex program.  
+ * 
+ * TODO: Integrate the t_vertex.c code here, to build machine vertices
+ * directly at this point.
+ *
+ * TODO: Eliminate the VB struct entirely and just use
+ * struct arb_vertex_machine.
+ */
+static GLboolean
+run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   struct vertex_program *program = (ctx->VertexProgram._Enabled ?
+				     ctx->VertexProgram.Current :
+				     ctx->_TnlProgram);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
+   struct tnl_compiled_program *p;
+   GLuint i, j, outputs;
+
+   if (!program || program->IsNVProgram)
+      return GL_TRUE;   
+
+   if (program->Parameters) {
+      _mesa_load_state_parameters(ctx, program->Parameters);
+   }   
+   
+   p = (struct tnl_compiled_program *)program->TnlData;
+   assert(p);
+
+
+   m->nr_inputs = m->nr_outputs = 0;
+
+   for (i = 0; i < _TNL_ATTRIB_MAX; i++) {
+      if (program->InputsRead & (1<<i)) {
+	 GLuint j = m->nr_inputs++;
+	 m->input[j].idx = i;
+	 m->input[j].data = (GLfloat *)m->VB->AttribPtr[i]->data;
+	 m->input[j].stride = m->VB->AttribPtr[i]->stride;
+	 m->input[j].size = m->VB->AttribPtr[i]->size;
+	 ASSIGN_4V(m->File[0][REG_IN0 + i], 0, 0, 0, 1);
+      }
+   }     
+
+   for (i = 0; i < 15; i++) {
+      if (program->OutputsWritten & (1<<i)) {
+	 GLuint j = m->nr_outputs++;
+	 m->output[j].idx = i;
+	 m->output[j].data = (GLfloat *)m->attribs[i].data;
+      }
+   }     
+
+
+   /* Run the actual program:
+    */
+   for (m->vtx_nr = 0; m->vtx_nr < VB->Count; m->vtx_nr++) {
+      for (j = 0; j < m->nr_inputs; j++) {
+	 GLuint idx = REG_IN0 + m->input[j].idx;
+	 switch (m->input[j].size) {
+	 case 4: m->File[0][idx][3] = m->input[j].data[3];
+	 case 3: m->File[0][idx][2] = m->input[j].data[2];
+	 case 2: m->File[0][idx][1] = m->input[j].data[1];
+	 case 1: m->File[0][idx][0] = m->input[j].data[0];
+	 }
+
+	 STRIDE_F(m->input[j].data, m->input[j].stride);
+      }
+
+      if (p->compiled_func) {
+	 call_func( p, m );
+      }
+      else {
+	 for (j = 0; j < p->nr_instructions; j++) {
+	    union instruction inst = p->instructions[j];	 
+	    opcode_func[inst.alu.opcode]( m, inst );
+	 }
+      }
+
+      for (j = 0; j < m->nr_outputs; j++) {
+	 GLuint idx = REG_OUT0 + m->output[j].idx;
+	 m->output[j].data[0] = m->File[0][idx][0];
+	 m->output[j].data[1] = m->File[0][idx][1];
+	 m->output[j].data[2] = m->File[0][idx][2];
+	 m->output[j].data[3] = m->File[0][idx][3];
+	 m->output[j].data += 4;
+      }
+   }
+
+   /* Setup the VB pointers so that the next pipeline stages get
+    * their data from the right place (the program output arrays).
+    *
+    * TODO: 1) Have tnl use these RESULT values for outputs rather
+    * than trying to shoe-horn inputs and outputs into one set of
+    * values.
+    *
+    * TODO: 2) Integrate t_vertex.c so that we just go straight ahead
+    * and build machine vertices here.
+    */
+   VB->ClipPtr = &m->attribs[VERT_RESULT_HPOS];
+   VB->ClipPtr->count = VB->Count;
+
+   outputs = program->OutputsWritten;
+
+   if (outputs & (1<<VERT_RESULT_COL0)) {
+      VB->ColorPtr[0] = &m->attribs[VERT_RESULT_COL0];
+      VB->AttribPtr[VERT_ATTRIB_COLOR0] = VB->ColorPtr[0];
+   }
+
+   if (outputs & (1<<VERT_RESULT_BFC0)) {
+      VB->ColorPtr[1] = &m->attribs[VERT_RESULT_BFC0];
+   }
+
+   if (outputs & (1<<VERT_RESULT_COL1)) {
+      VB->SecondaryColorPtr[0] = &m->attribs[VERT_RESULT_COL1];
+      VB->AttribPtr[VERT_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0];
+   }
+
+   if (outputs & (1<<VERT_RESULT_BFC1)) {
+      VB->SecondaryColorPtr[1] = &m->attribs[VERT_RESULT_BFC1];
+   }
+
+   if (outputs & (1<<VERT_RESULT_FOGC)) {
+      VB->FogCoordPtr = &m->attribs[VERT_RESULT_FOGC];
+      VB->AttribPtr[VERT_ATTRIB_FOG] = VB->FogCoordPtr;
+   }
+
+   if (outputs & (1<<VERT_RESULT_PSIZ)) {
+      VB->PointSizePtr = &m->attribs[VERT_RESULT_PSIZ];
+      VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &m->attribs[VERT_RESULT_PSIZ];
+   }
+
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+      if (outputs & (1<<(VERT_RESULT_TEX0+i))) {
+	 VB->TexCoordPtr[i] = &m->attribs[VERT_RESULT_TEX0 + i];
+	 VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i];
+      }
+   }
+
+#if 0
+   for (i = 0; i < VB->Count; i++) {
+      printf("Out %d: %f %f %f %f %f %f %f %f\n", i,
+	     VEC_ELT(VB->ClipPtr, GLfloat, i)[0],
+	     VEC_ELT(VB->ClipPtr, GLfloat, i)[1],
+	     VEC_ELT(VB->ClipPtr, GLfloat, i)[2],
+	     VEC_ELT(VB->ClipPtr, GLfloat, i)[3],
+	     VEC_ELT(VB->TexCoordPtr[0], GLfloat, i)[0],
+	     VEC_ELT(VB->TexCoordPtr[0], GLfloat, i)[1],
+	     VEC_ELT(VB->TexCoordPtr[0], GLfloat, i)[2],
+	     VEC_ELT(VB->TexCoordPtr[0], GLfloat, i)[3]);
+   }
+#endif
+
+   /* Perform NDC and cliptest operations:
+    */
+   return do_ndc_cliptest(m);
+}
+
+
+static void
+validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage )
+{
+   struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
+   struct vertex_program *program = 
+      (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0);
+
+   if (!program && ctx->_MaintainTnlProgram) {
+      program = ctx->_TnlProgram;
+   }
+
+   if (program) {
+      if (!program->TnlData)
+	 compile_vertex_program( program, m->try_codegen );
+      
+      /* Grab the state GL state and put into registers:
+       */
+      m->File[FILE_LOCAL_PARAM] = program->Base.LocalParams;
+      m->File[FILE_ENV_PARAM] = ctx->VertexProgram.Parameters;
+      /* GL_NV_vertex_programs can't reference GL state */
+      if (program->Parameters)
+         m->File[FILE_STATE_PARAM] = program->Parameters->ParameterValues;
+      else
+         m->File[FILE_STATE_PARAM] = NULL;
+   }
+}
+
+
+
+
+
+
+
+/**
+ * Called the first time stage->run is called.  In effect, don't
+ * allocate data until the first time the stage is run.
+ */
+static GLboolean init_vertex_program( GLcontext *ctx,
+				      struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &(tnl->vb);
+   struct arb_vp_machine *m;
+   const GLuint size = VB->Size;
+   GLuint i;
+
+   stage->privatePtr = _mesa_malloc(sizeof(*m));
+   m = ARB_VP_MACHINE(stage);
+   if (!m)
+      return GL_FALSE;
+
+   /* arb_vertex_machine struct should subsume the VB:
+    */
+   m->VB = VB;
+   m->ctx = ctx;
+
+   m->File[0] = ALIGN_MALLOC(REG_MAX * sizeof(GLfloat) * 4, 16);
+
+   /* Initialize regs where necessary:
+    */
+   ASSIGN_4V(m->File[0][REG_ID], 0, 0, 0, 1);
+   ASSIGN_4V(m->File[0][REG_ONES], 1, 1, 1, 1);
+   ASSIGN_4V(m->File[0][REG_SWZ], -1, 1, 0, 0);
+   ASSIGN_4V(m->File[0][REG_NEG], -1, -1, -1, -1);
+   ASSIGN_4V(m->File[0][REG_LIT], 1, 0, 0, 1);
+   ASSIGN_4V(m->File[0][REG_LIT2], 1, .5, .2, 1); /* debug value */
+
+   if (_mesa_getenv("MESA_EXPERIMENTAL"))
+      m->try_codegen = 1;
+
+   /* Allocate arrays of vertex output values */
+   for (i = 0; i < VERT_RESULT_MAX; i++) {
+      _mesa_vector4f_alloc( &m->attribs[i], 0, size, 32 );
+      m->attribs[i].size = 4;
+   }
+
+   /* a few other misc allocations */
+   _mesa_vector4f_alloc( &m->ndcCoords, 0, size, 32 );
+   m->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 );
+
+   if (ctx->_MaintainTnlProgram)
+      _mesa_allow_light_in_model( ctx, GL_FALSE );
+
+   m->fpucntl_rnd_neg = RND_NEG_FPU; /* const value */
+   m->fpucntl_restore = RESTORE_FPU; /* const value */
+
+   return GL_TRUE;
+}
+
+
+
+
+/**
+ * Destructor for this pipeline stage.
+ */
+static void dtr( struct tnl_pipeline_stage *stage )
+{
+   struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
+
+   if (m) {
+      GLuint i;
+
+      /* free the vertex program result arrays */
+      for (i = 0; i < VERT_RESULT_MAX; i++)
+         _mesa_vector4f_free( &m->attribs[i] );
+
+      /* free misc arrays */
+      _mesa_vector4f_free( &m->ndcCoords );
+      ALIGN_FREE( m->clipmask );
+      ALIGN_FREE( m->File[0] );
+
+      _mesa_free( m );
+      stage->privatePtr = NULL;
+   }
+}
+
+/**
+ * Public description of this pipeline stage.
+ */
+const struct tnl_pipeline_stage _tnl_arb_vertex_program_stage =
+{
+   "vertex-program",
+   NULL,			/* private_data */
+   init_vertex_program,		/* create */
+   dtr,				/* destroy */
+   validate_vertex_program,	/* validate */
+   run_arb_vertex_program	/* run */
+};
+
+
+/**
+ * Called via ctx->Driver.ProgramStringNotify() after a new vertex program
+ * string has been parsed.
+ */
+void
+_tnl_program_string(GLcontext *ctx, GLenum target, struct program *program)
+{
+   if (program->Target == GL_VERTEX_PROGRAM_ARB) {
+      /* free any existing tnl data hanging off the program */
+      struct vertex_program *vprog = (struct vertex_program *) program;
+      if (vprog->TnlData) {
+         free_tnl_data(vprog);
+      }
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.h
new file mode 100644
index 000000000..02cd43282
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram.h
@@ -0,0 +1,189 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_arb_program.c
+ * Compile vertex programs to an intermediate representation.
+ * Execute vertex programs over a buffer of vertices.
+ * \author Keith Whitwell, Brian Paul
+ */
+
+
+#ifndef _T_VB_ARBPROGRAM_H_
+#define _T_VB_ARBPROGRAM_H_
+
+
+/* New, internal instructions:
+ */
+#define RSW        (VP_MAX_OPCODE)
+#define MSK        (VP_MAX_OPCODE+1)
+#define REL        (VP_MAX_OPCODE+2)
+
+/**
+ * Register files for vertex programs
+ */
+#define FILE_REG         0  /* temporaries */
+#define FILE_LOCAL_PARAM 1  /* local parameters */
+#define FILE_ENV_PARAM   2  /* global parameters */
+#define FILE_STATE_PARAM 3  /* GL state references */
+
+#define REG_ARG0   0
+#define REG_ARG1   1
+#define REG_ARG2   2
+#define REG_RES    3
+#define REG_ADDR   4
+#define REG_TMP0   5
+#define REG_TMP11  16
+#define REG_OUT0   17
+#define REG_OUT14  31
+#define REG_IN0    32
+#define REG_IN31   63
+#define REG_ID     64		/* 0,0,0,1 */
+#define REG_ONES   65		/* 1,1,1,1 */
+#define REG_SWZ    66		/* -1,1,0,0 */
+#define REG_NEG    67		/* -1,-1,-1,-1 */
+#define REG_LIT    68           /* 1,0,0,1 */
+#define REG_LIT2    69           /* 1,0,0,1 */
+#define REG_SCRATCH 70		/* internal temporary */
+#define REG_UNDEF  127		/* special case - never used */
+#define REG_MAX    128
+#define REG_INVALID ~0
+
+/* ARB_vp instructions are broken down into one or more of the
+ * following micro-instructions, each representable in a 32 bit packed
+ * structure.
+ */
+struct reg {
+   GLuint file:2;
+   GLuint idx:7;
+};
+
+
+union instruction {
+   struct {
+      GLuint opcode:6;
+      GLuint dst:5;
+      GLuint file0:2;
+      GLuint idx0:7;
+      GLuint file1:2;
+      GLuint idx1:7;
+      GLuint pad:3;
+   } alu;
+
+   struct {
+      GLuint opcode:6;
+      GLuint dst:5;
+      GLuint file0:2;
+      GLuint idx0:7;
+      GLuint neg:4;
+      GLuint swz:8;		/* xyzw only */
+   } rsw;
+
+   struct {
+      GLuint opcode:6;
+      GLuint dst:5;
+      GLuint file:2;
+      GLuint idx:7;
+      GLuint mask:4;
+      GLuint pad:1;
+   } msk;
+
+   GLuint dword;
+};
+
+#define RSW_NOOP ((0<<0) | (1<<2) | (2<<4) | (3<<6))
+#define GET_RSW(swz, idx)      (((swz) >> ((idx)*2)) & 0x3)
+
+
+struct input {
+   GLuint idx;
+   GLfloat *data;
+   GLuint stride;
+   GLuint size;
+};
+
+struct output {
+   GLuint idx;
+   GLfloat *data;
+};
+
+
+
+/*--------------------------------------------------------------------------- */
+#if defined(USE_SSE_ASM)
+#ifdef NO_FAST_MATH
+#define RESTORE_FPU (DEFAULT_X86_FPU)
+#define RND_NEG_FPU (DEFAULT_X86_FPU | 0x400)
+#else
+#define RESTORE_FPU (FAST_X86_FPU)
+#define RND_NEG_FPU (FAST_X86_FPU | 0x400)
+#endif
+#else
+#define RESTORE_FPU 0
+#define RND_NEG_FPU 0
+#endif
+
+
+/*!
+ * Private storage for the vertex program pipeline stage.
+ */
+struct arb_vp_machine {
+   GLfloat (*File[4])[4];	/* All values referencable from the program. */
+
+   struct input input[_TNL_ATTRIB_MAX];
+   GLuint nr_inputs;
+
+   struct output output[15];
+   GLuint nr_outputs;
+
+   GLvector4f attribs[VERT_RESULT_MAX]; /**< result vectors. */
+   GLvector4f ndcCoords;              /**< normalized device coords */
+   GLubyte *clipmask;                 /**< clip flags */
+   GLubyte ormask, andmask;           /**< for clipping */
+
+   GLuint vtx_nr;		/**< loop counter */
+
+   struct vertex_buffer *VB;
+   GLcontext *ctx;
+
+   GLshort fpucntl_rnd_neg;	/* constant value */
+   GLshort fpucntl_restore;	/* constant value */
+
+   GLboolean try_codegen;
+};
+
+struct tnl_compiled_program {
+   union instruction instructions[1024];
+   GLint nr_instructions;
+   void (*compiled_func)( struct arb_vp_machine * ); /**< codegen'd program */   
+};
+
+void _tnl_program_string_change( struct vertex_program * );
+void _tnl_program_destroy( struct vertex_program * );
+
+void _tnl_disassem_vba_insn( union instruction op );
+
+GLboolean _tnl_sse_codegen_vertex_program(struct tnl_compiled_program *p);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram_sse.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram_sse.c
new file mode 100644
index 000000000..330d30efb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_arbprogram_sse.c
@@ -0,0 +1,1222 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_vb_arb_program_sse.c
+ *
+ * Translate simplified vertex_program representation to
+ * x86/x87/SSE/SSE2 machine code using mesa's rtasm runtime assembler.
+ *
+ * This is very much a first attempt - build something that works.
+ * There are probably better approaches for applying SSE to vertex
+ * programs, and the whole thing is crying out for static analysis of
+ * the programs to avoid redundant operations.
+ *
+ * \author Keith Whitwell
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "arbprogparse.h"
+#include "program.h"
+#include "math/m_matrix.h"
+#include "math/m_translate.h"
+#include "t_context.h"
+#include "t_vb_arbprogram.h"
+
+#if defined(USE_SSE_ASM)
+
+#include "x86/rtasm/x86sse.h"
+#include "x86/common_x86_asm.h"
+
+#define X    0
+#define Y    1
+#define Z    2
+#define W    3
+
+/* Reg usage:
+ *
+ * EAX - temp
+ * EBX - point to 'm->File[0]'
+ * ECX - point to 'm->File[3]'
+ * EDX - holds 'm'
+ * EBP,
+ * ESI,
+ * EDI
+ */
+
+#define DISASSEM 0
+
+#define FAIL								\
+do {									\
+   _mesa_printf("x86 translation failed in %s\n", __FUNCTION__);	\
+   return GL_FALSE;							\
+} while (0)
+
+struct compilation {
+   struct x86_function func;
+   struct tnl_compiled_program *p;   
+   GLuint insn_counter;
+
+   struct {
+      GLuint file:2;
+      GLuint idx:7;
+      GLuint dirty:1;
+      GLuint last_used:10;
+   } xmm[8];
+
+   struct {
+      struct x86_reg base;
+   } file[4];
+
+   GLboolean have_sse2;
+   GLshort fpucntl;
+};
+
+static INLINE GLboolean eq( struct x86_reg a,
+			    struct x86_reg b )
+{
+   return (a.file == b.file &&
+	   a.idx == b.idx &&
+	   a.mod == b.mod &&
+	   a.disp == b.disp);
+}
+      
+static GLint get_offset( const void *a, const void *b )
+{
+   return (const char *)b - (const char *)a;
+}
+
+
+static struct x86_reg get_reg_ptr(GLuint file,
+				  GLuint idx )
+{
+   struct x86_reg reg;
+
+   switch (file) {
+   case FILE_REG:
+      reg = x86_make_reg(file_REG32, reg_BX);
+      assert(idx != REG_UNDEF);
+      break;
+   case FILE_STATE_PARAM:
+      reg = x86_make_reg(file_REG32, reg_CX);
+      break;
+   default:
+      assert(0);
+   }
+
+   return x86_make_disp(reg, 16 * idx);
+}
+			  
+
+static void spill( struct compilation *cp, GLuint idx )
+{
+   struct x86_reg oldval = get_reg_ptr(cp->xmm[idx].file,
+				       cp->xmm[idx].idx);
+
+   assert(cp->xmm[idx].dirty);
+   sse_movups(&cp->func, oldval, x86_make_reg(file_XMM, idx));
+   cp->xmm[idx].dirty = 0;
+}
+
+static struct x86_reg get_xmm_reg( struct compilation *cp )
+{
+   GLuint i;
+   GLuint oldest = 0;
+
+   for (i = 0; i < 8; i++) 
+      if (cp->xmm[i].last_used < cp->xmm[oldest].last_used)
+	 oldest = i;
+
+   /* Need to write out the old value?
+    */
+   if (cp->xmm[oldest].dirty) 
+      spill(cp, oldest);
+
+   assert(cp->xmm[oldest].last_used != cp->insn_counter);
+
+   cp->xmm[oldest].file = FILE_REG;
+   cp->xmm[oldest].idx = REG_UNDEF;
+   cp->xmm[oldest].last_used = cp->insn_counter;
+   return x86_make_reg(file_XMM, oldest);
+}
+
+static void invalidate_xmm( struct compilation *cp, 
+			    GLuint file, GLuint idx )
+{
+   GLuint i;
+
+   /* Invalidate any old copy of this register in XMM0-7.  
+    */
+   for (i = 0; i < 8; i++) {
+      if (cp->xmm[i].file == file && cp->xmm[i].idx == idx) {
+	 cp->xmm[i].file = FILE_REG;
+	 cp->xmm[i].idx = REG_UNDEF;
+	 cp->xmm[i].dirty = 0;
+	 break;
+      }
+   }
+}
+      
+
+/* Return an XMM reg to receive the results of an operation.
+ */
+static struct x86_reg get_dst_xmm_reg( struct compilation *cp, 
+				       GLuint file, GLuint idx )
+{
+   struct x86_reg reg;
+
+   /* Invalidate any old copy of this register in XMM0-7.  Don't reuse
+    * as this may be one of the arguments.
+    */
+   invalidate_xmm( cp, file, idx );
+
+   reg = get_xmm_reg( cp );
+   cp->xmm[reg.idx].file = file;
+   cp->xmm[reg.idx].idx = idx;
+   cp->xmm[reg.idx].dirty = 1;
+   return reg;   
+}
+
+/* As above, but return a pointer.  Note - this pointer may alias
+ * those returned by get_arg_ptr().
+ */
+static struct x86_reg get_dst_ptr( struct compilation *cp, 
+				   GLuint file, GLuint idx )
+{
+   /* Invalidate any old copy of this register in XMM0-7.  Don't reuse
+    * as this may be one of the arguments.
+    */
+   invalidate_xmm( cp, file, idx );
+
+   return get_reg_ptr(file, idx);
+}
+
+
+
+/* Return an XMM reg if the argument is resident, otherwise return a
+ * base+offset pointer to the saved value.
+ */
+static struct x86_reg get_arg( struct compilation *cp, GLuint file, GLuint idx )
+{
+   GLuint i;
+
+   for (i = 0; i < 8; i++) {
+      if (cp->xmm[i].file == file &&
+	  cp->xmm[i].idx == idx) {
+	 cp->xmm[i].last_used = cp->insn_counter;
+	 return x86_make_reg(file_XMM, i);
+      }
+   }
+
+   return get_reg_ptr(file, idx);
+}
+
+/* As above, but always return a pointer:
+ */
+static struct x86_reg get_arg_ptr( struct compilation *cp, GLuint file, GLuint idx )
+{
+   GLuint i;
+
+   /* If there is a modified version of this register in one of the
+    * XMM regs, write it out to memory.
+    */
+   for (i = 0; i < 8; i++) {
+      if (cp->xmm[i].file == file && 
+	  cp->xmm[i].idx == idx &&
+	  cp->xmm[i].dirty) 
+	 spill(cp, i);
+   }
+
+   return get_reg_ptr(file, idx);
+}
+
+/* Emulate pshufd insn in regular SSE, if necessary:
+ */
+static void emit_pshufd( struct compilation *cp,
+			 struct x86_reg dst,
+			 struct x86_reg arg0,
+			 GLubyte shuf )
+{
+   if (cp->have_sse2) {
+      sse2_pshufd(&cp->func, dst, arg0, shuf);
+      cp->func.fn = 0;
+   }
+   else {
+      if (!eq(dst, arg0)) 
+	 sse_movups(&cp->func, dst, arg0);
+
+      sse_shufps(&cp->func, dst, dst, shuf);
+   }
+}
+
+static void set_fpu_round_neg_inf( struct compilation *cp )
+{
+   if (cp->fpucntl != RND_NEG_FPU) {
+      struct x86_reg regEDX = x86_make_reg(file_REG32, reg_DX);
+      struct arb_vp_machine *m = NULL;
+
+      cp->fpucntl = RND_NEG_FPU;
+      x87_fnclex(&cp->func);
+      x87_fldcw(&cp->func, x86_make_disp(regEDX, get_offset(m, &m->fpucntl_rnd_neg)));
+   }
+}
+
+
+/* Perform a reduced swizzle.  
+ */
+static GLboolean emit_RSW( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg(cp, op.rsw.file0, op.rsw.idx0);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.rsw.dst);
+   GLuint swz = op.rsw.swz;
+   GLuint neg = op.rsw.neg;
+
+   emit_pshufd(cp, dst, arg0, swz);
+   
+   if (neg) {
+      struct x86_reg negs = get_arg(cp, FILE_REG, REG_SWZ);
+      struct x86_reg tmp = get_xmm_reg(cp);
+      /* Load 1,-1,0,0
+       * Use neg as arg to pshufd
+       * Multiply
+       */
+      emit_pshufd(cp, tmp, negs, 
+		  SHUF((neg & 1) ? 1 : 0,
+		       (neg & 2) ? 1 : 0,
+		       (neg & 4) ? 1 : 0,
+		       (neg & 8) ? 1 : 0));
+      sse_mulps(&cp->func, dst, tmp);
+   }
+
+   return GL_TRUE;
+}
+
+/* Helper for writemask:
+ */
+static GLboolean emit_shuf_copy1( struct compilation *cp,
+				  struct x86_reg dst,
+				  struct x86_reg arg0,
+				  struct x86_reg arg1,
+				  GLubyte shuf )
+{
+   struct x86_reg tmp = get_xmm_reg(cp);
+   sse_movups(&cp->func, dst, arg1);
+   emit_pshufd(cp, dst, dst, shuf);
+   emit_pshufd(cp, tmp, arg0, shuf);
+
+   sse_movss(&cp->func, dst, tmp);
+
+   emit_pshufd(cp, dst, dst, shuf);
+   return GL_TRUE;
+}
+
+
+/* Helper for writemask:
+ */
+static GLboolean emit_shuf_copy2( struct compilation *cp,
+				  struct x86_reg dst,
+				  struct x86_reg arg0,
+				  struct x86_reg arg1,
+				  GLubyte shuf )
+{
+   struct x86_reg tmp = get_xmm_reg(cp);
+   emit_pshufd(cp, dst, arg1, shuf);
+   emit_pshufd(cp, tmp, arg0, shuf);
+
+   sse_shufps(&cp->func, dst, tmp, SHUF(X, Y, Z, W));
+
+   emit_pshufd(cp, dst, dst, shuf);
+   return GL_TRUE;
+}
+
+
+static void emit_x87_ex2( struct compilation *cp )
+{
+   struct x86_reg st0 = x86_make_reg(file_x87, 0);
+   struct x86_reg st1 = x86_make_reg(file_x87, 1);
+   struct x86_reg st3 = x86_make_reg(file_x87, 3);
+
+   set_fpu_round_neg_inf( cp );
+
+   x87_fld(&cp->func, st0); /* a a */
+   x87_fprndint( &cp->func );	/* int(a) a */
+   x87_fld(&cp->func, st0); /* int(a) int(a) a */
+   x87_fstp(&cp->func, st3); /* int(a) a int(a)*/
+   x87_fsubp(&cp->func, st1); /* frac(a) int(a) */
+   x87_f2xm1(&cp->func);    /* (2^frac(a))-1 int(a)*/
+   x87_fld1(&cp->func);    /* 1 (2^frac(a))-1 int(a)*/
+   x87_faddp(&cp->func, st1);	/* 2^frac(a) int(a) */
+   x87_fscale(&cp->func);	/* 2^a */
+}
+
+#if 0
+static GLboolean emit_MSK2( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.msk.file, op.msk.arg);
+   struct x86_reg arg1 = get_arg(cp, FILE_REG, op.msk.dst); /* NOTE! */
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.msk.dst);
+   
+   /* make full width bitmask in tmp 
+    * dst = ~tmp
+    * tmp &= arg0
+    * dst &= arg1
+    * dst |= tmp
+    */
+   emit_pshufd(cp, tmp, get_arg(cp, FILE_REG, REG_NEGS), 
+	       SHUF((op.msk.mask & 1) ? 2 : 0,
+		    (op.msk.mask & 2) ? 2 : 0,
+		    (op.msk.mask & 4) ? 2 : 0,
+		    (op.msk.mask & 8) ? 2 : 0));
+   sse2_pnot(&cp->func, dst, tmp);
+   sse2_pand(&cp->func, arg0, tmp);
+   sse2_pand(&cp->func, arg1, dst);
+   sse2_por(&cp->func, tmp, dst);
+   return GL_TRUE;
+}
+#endif
+
+
+/* Used to implement write masking.  This and most of the other instructions
+ * here would be easier to implement if there had been a translation
+ * to a 2 argument format (dst/arg0, arg1) at the shader level before
+ * attempting to translate to x86/sse code.
+ */
+static GLboolean emit_MSK( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg = get_arg(cp, op.msk.file, op.msk.idx);
+   struct x86_reg dst0 = get_arg(cp, FILE_REG, op.msk.dst); /* NOTE! */
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.msk.dst);
+   
+   /* Note that dst and dst0 refer to the same program variable, but
+    * will definitely be different XMM registers.  We're effectively
+    * treating this as a 2 argument SEL now, just one of which happens
+    * always to be the same register as the destination.
+    */
+
+   switch (op.msk.mask) {
+   case 0:
+      sse_movups(&cp->func, dst, dst0);
+      return GL_TRUE;
+
+   case WRITEMASK_X:
+      if (arg.file == file_XMM) {
+	 sse_movups(&cp->func, dst, dst0);
+	 sse_movss(&cp->func, dst, arg);
+      }
+      else {
+	 struct x86_reg tmp = get_xmm_reg(cp);
+	 sse_movups(&cp->func, dst, dst0);
+	 sse_movss(&cp->func, tmp, arg);
+	 sse_movss(&cp->func, dst, tmp);
+      }
+      return GL_TRUE;
+
+   case WRITEMASK_XY:
+      sse_movups(&cp->func, dst, dst0);
+      sse_shufps(&cp->func, dst, arg, SHUF(X, Y, Z, W));
+      return GL_TRUE;
+
+   case WRITEMASK_ZW: 
+      sse_movups(&cp->func, dst, arg);
+      sse_shufps(&cp->func, dst, dst0, SHUF(X, Y, Z, W));
+      return GL_TRUE;
+
+   case WRITEMASK_YZW: 
+      if (dst0.file == file_XMM) {
+	 sse_movups(&cp->func, dst, arg);
+	 sse_movss(&cp->func, dst, dst0);
+      }
+      else {
+	 struct x86_reg tmp = get_xmm_reg(cp);      
+	 sse_movups(&cp->func, dst, arg);
+	 sse_movss(&cp->func, tmp, dst0);
+	 sse_movss(&cp->func, dst, tmp);
+      }
+      return GL_TRUE;
+
+   case WRITEMASK_Y:
+      emit_shuf_copy1(cp, dst, arg, dst0, SHUF(Y,X,Z,W));
+      return GL_TRUE;
+
+   case WRITEMASK_Z: 
+      emit_shuf_copy1(cp, dst, arg, dst0, SHUF(Z,Y,X,W));
+      return GL_TRUE;
+
+   case WRITEMASK_W: 
+      emit_shuf_copy1(cp, dst, arg, dst0, SHUF(W,Y,Z,X));
+      return GL_TRUE;
+
+   case WRITEMASK_XZ:
+      emit_shuf_copy2(cp, dst, arg, dst0, SHUF(X,Z,Y,W));
+      return GL_TRUE;
+
+   case WRITEMASK_XW: 
+      emit_shuf_copy2(cp, dst, arg, dst0, SHUF(X,W,Z,Y));
+
+   case WRITEMASK_YZ:      
+      emit_shuf_copy2(cp, dst, arg, dst0, SHUF(Z,Y,X,W));
+      return GL_TRUE;
+
+   case WRITEMASK_YW:
+      emit_shuf_copy2(cp, dst, arg, dst0, SHUF(W,Y,Z,X));
+      return GL_TRUE;
+
+   case WRITEMASK_XZW:
+      emit_shuf_copy1(cp, dst, dst0, arg, SHUF(Y,X,Z,W));
+      return GL_TRUE;
+
+   case WRITEMASK_XYW: 
+      emit_shuf_copy1(cp, dst, dst0, arg, SHUF(Z,Y,X,W));
+      return GL_TRUE;
+
+   case WRITEMASK_XYZ: 
+      emit_shuf_copy1(cp, dst, dst0, arg, SHUF(W,Y,Z,X));
+      return GL_TRUE;
+
+   case WRITEMASK_XYZW:
+      sse_movups(&cp->func, dst, arg);
+      return GL_TRUE;      
+
+   default:
+      assert(0);
+      break;
+   }
+}
+
+
+
+static GLboolean emit_PRT( struct compilation *cp, union instruction op )
+{
+   FAIL;
+}
+
+
+/**
+ * The traditional instructions.  All operate on internal registers
+ * and ignore write masks and swizzling issues.
+ */
+
+static GLboolean emit_ABS( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg neg = get_reg_ptr(FILE_REG, REG_NEG);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_mulps(&cp->func, dst, neg);
+   sse_maxps(&cp->func, dst, arg0);
+   return GL_TRUE;
+}
+
+static GLboolean emit_ADD( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_addps(&cp->func, dst, arg1);
+   return GL_TRUE;
+}
+
+
+/* The dotproduct instructions don't really do that well in sse:
+ */
+static GLboolean emit_DP3( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg tmp = get_xmm_reg(cp); 
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_mulps(&cp->func, dst, arg1);
+   
+   /* Now the hard bit: sum the first 3 values:
+    */ 
+   sse_movhlps(&cp->func, tmp, dst);
+   sse_addss(&cp->func, dst, tmp); /* a*x+c*z, b*y, ?, ? */
+   emit_pshufd(cp, tmp, dst, SHUF(Y,X,W,Z));
+   sse_addss(&cp->func, dst, tmp);
+   sse_shufps(&cp->func, dst, dst, SHUF(X, X, X, X));
+   return GL_TRUE;
+}
+
+
+
+static GLboolean emit_DP4( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg tmp = get_xmm_reg(cp);      
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_mulps(&cp->func, dst, arg1);
+   
+   /* Now the hard bit: sum the values:
+    */ 
+   sse_movhlps(&cp->func, tmp, dst);
+   sse_addps(&cp->func, dst, tmp); /* a*x+c*z, b*y+d*w, a*x+c*z, b*y+d*w */
+   emit_pshufd(cp, tmp, dst, SHUF(Y,X,W,Z));
+   sse_addss(&cp->func, dst, tmp);
+   sse_shufps(&cp->func, dst, dst, SHUF(X, X, X, X));
+   return GL_TRUE;
+}
+
+static GLboolean emit_DPH( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1); 
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg ones = get_reg_ptr(FILE_REG, REG_ONES);
+   struct x86_reg tmp = get_xmm_reg(cp);      
+
+   emit_pshufd(cp, dst, arg0, SHUF(W,X,Y,Z));
+   sse_movss(&cp->func, dst, ones);
+   emit_pshufd(cp, dst, dst, SHUF(W,X,Y,Z));
+   sse_mulps(&cp->func, dst, arg1);
+   
+   /* Now the hard bit: sum the values (from DP4):
+    */ 
+   sse_movhlps(&cp->func, tmp, dst);
+   sse_addps(&cp->func, dst, tmp); /* a*x+c*z, b*y+d*w, a*x+c*z, b*y+d*w */
+   emit_pshufd(cp, tmp, dst, SHUF(Y,X,W,Z));
+   sse_addss(&cp->func, dst, tmp);
+   sse_shufps(&cp->func, dst, dst, SHUF(X, X, X, X));
+   return GL_TRUE;
+}
+
+#if 0
+static GLboolean emit_DST( struct compilation *cp, union instruction op )
+{
+    struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+    struct x86_reg arg1 = get_arg_ptr(cp, op.alu.file1, op.alu.idx1); 
+    struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+
+/*    dst[0] = 1.0     * 1.0F; */
+/*    dst[1] = arg0[1] * arg1[1]; */
+/*    dst[2] = arg0[2] * 1.0; */
+/*    dst[3] = 1.0     * arg1[3]; */
+
+    /* Would rather do some of this with integer regs, but:
+     *  1) No proper support for immediate values yet
+     *  2) I'd need to push/pop somewhere to get a free reg.
+     */ 
+    x87_fld1(&cp->func);
+    x87_fstp(&cp->func, dst); /* would rather do an immediate store... */
+    x87_fld(&cp->func, x86_make_disp(arg0, 4));
+    x87_fmul(&cp->func, x86_make_disp(arg1, 4));
+    x87_fstp(&cp->func, x86_make_disp(dst, 4));
+    
+    if (!eq(arg0, dst)) {
+       x86_fld(&cp->func, x86_make_disp(arg0, 8));
+       x86_stp(&cp->func, x86_make_disp(dst, 8));
+    }
+
+    if (!eq(arg1, dst)) {
+       x86_fld(&cp->func, x86_make_disp(arg0, 12));
+       x86_stp(&cp->func, x86_make_disp(dst, 12));
+    } 
+
+    return GL_TRUE;
+}
+#else
+static GLboolean emit_DST( struct compilation *cp, union instruction op )
+{
+    struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0); 
+    struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1); 
+    struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst); 
+    struct x86_reg tmp = get_xmm_reg(cp);
+    struct x86_reg ones = get_reg_ptr(FILE_REG, REG_ONES);
+
+    emit_shuf_copy2(cp, dst, arg0, ones, SHUF(X,W,Z,Y));
+    emit_shuf_copy2(cp, tmp, arg1, ones, SHUF(X,Z,Y,W));
+    sse_mulps(&cp->func, dst, tmp);
+
+/*    dst[0] = 1.0     * 1.0F; */
+/*    dst[1] = arg0[1] * arg1[1]; */
+/*    dst[2] = arg0[2] * 1.0; */
+/*    dst[3] = 1.0     * arg1[3]; */
+
+    return GL_TRUE;
+}
+#endif
+
+static GLboolean emit_LG2( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+
+   x87_fld1(&cp->func);		/* 1 */
+   x87_fld(&cp->func, arg0);	/* a0 1 */
+   x87_fyl2x(&cp->func);	/* log2(a0) */
+   x87_fst(&cp->func, x86_make_disp(dst, 0));
+   x87_fst(&cp->func, x86_make_disp(dst, 4));
+   x87_fst(&cp->func, x86_make_disp(dst, 8));
+   x87_fstp(&cp->func, x86_make_disp(dst, 12));
+   
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_EX2( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst);
+
+   /* CAUTION: dst may alias arg0!
+    */
+   x87_fld(&cp->func, arg0);	
+
+   emit_x87_ex2(cp);
+
+   x87_fst(&cp->func, x86_make_disp(dst, 0));    
+   x87_fst(&cp->func, x86_make_disp(dst, 4));    
+   x87_fst(&cp->func, x86_make_disp(dst, 8));    
+   x87_fst(&cp->func, x86_make_disp(dst, 12));    
+   return GL_TRUE;
+}
+
+static GLboolean emit_EXP( struct compilation *cp, union instruction op )
+{
+    struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+    struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+    struct x86_reg st0 = x86_make_reg(file_x87, 0);
+    struct x86_reg st1 = x86_make_reg(file_x87, 1);
+    struct x86_reg st3 = x86_make_reg(file_x87, 3);
+
+    /* CAUTION: dst may alias arg0!
+     */
+    x87_fld(&cp->func, arg0);	/* arg0.x */
+    x87_fld(&cp->func, st0); /* arg arg */
+
+    /* by default, fpu is setup to round-to-nearest.  We want to
+     * change this now, and track the state through to the end of the
+     * generated function so that it isn't repeated unnecessarily.
+     * Alternately, could subtract .5 to get round to -inf behaviour.
+     */
+    set_fpu_round_neg_inf( cp );
+    x87_fprndint( &cp->func );	/* flr(a) a */
+    x87_fld(&cp->func, st0); /* flr(a) flr(a) a */
+    x87_fld1(&cp->func);    /* 1 floor(a) floor(a) a */
+    x87_fst(&cp->func, x86_make_disp(dst, 12));  /* stack unchanged */
+    x87_fscale(&cp->func);  /* 2^floor(a) floor(a) a */
+    x87_fst(&cp->func, st3); /* 2^floor(a) floor(a) a 2^floor(a)*/
+    x87_fstp(&cp->func, x86_make_disp(dst, 0)); /* flr(a) a 2^flr(a) */
+    x87_fsubrp(&cp->func, st1); /* frac(a) 2^flr(a) */
+    x87_fst(&cp->func, x86_make_disp(dst, 4));    /* frac(a) 2^flr(a) */
+    x87_f2xm1(&cp->func);    /* (2^frac(a))-1 2^flr(a)*/
+    x87_fld1(&cp->func);    /* 1 (2^frac(a))-1 2^flr(a)*/
+    x87_faddp(&cp->func, st1);	/* 2^frac(a) 2^flr(a) */
+    x87_fmulp(&cp->func, st1);	/* 2^a */
+    x87_fst(&cp->func, x86_make_disp(dst, 8));    
+    
+
+
+/*    dst[0] = 2^floor(tmp); */
+/*    dst[1] = frac(tmp); */
+/*    dst[2] = 2^floor(tmp) * 2^frac(tmp); */
+/*    dst[3] = 1.0F; */
+    return GL_TRUE;
+}
+
+static GLboolean emit_LOG( struct compilation *cp, union instruction op )
+{
+    struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+    struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+    struct x86_reg st0 = x86_make_reg(file_x87, 0);
+    struct x86_reg st1 = x86_make_reg(file_x87, 1);
+    struct x86_reg st2 = x86_make_reg(file_x87, 2);
+ 
+    /* CAUTION: dst may alias arg0!
+     */
+    x87_fld(&cp->func, arg0);	/* arg0.x */
+    x87_fabs(&cp->func);	/* |arg0.x| */
+    x87_fxtract(&cp->func);	/* mantissa(arg0.x), exponent(arg0.x) */
+    x87_fst(&cp->func, st2);	/* mantissa, exponent, mantissa */
+    x87_fld1(&cp->func);	/* 1, mantissa, exponent, mantissa */
+    x87_fyl2x(&cp->func); 	/* log2(mantissa), exponent, mantissa */
+    x87_fadd(&cp->func, st0, st1);	/* e+l2(m), e, m  */
+    x87_fstp(&cp->func, x86_make_disp(dst, 8)); /* e, m */
+
+    x87_fld1(&cp->func);	/* 1, e, m */
+    x87_fsub(&cp->func, st1, st0);	/* 1, e-1, m */
+    x87_fstp(&cp->func, x86_make_disp(dst, 12)); /* e-1,m */
+    x87_fstp(&cp->func, dst);	/* m */
+
+    x87_fadd(&cp->func, st0, st0);	/* 2m */
+    x87_fstp(&cp->func, x86_make_disp(dst, 4));	
+
+    return GL_TRUE;
+}
+
+static GLboolean emit_FLR( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+   int i;
+
+   set_fpu_round_neg_inf( cp );
+
+   for (i = 0; i < 4; i++) {
+      x87_fld(&cp->func, x86_make_disp(arg0, i*4));   
+      x87_fprndint( &cp->func );   
+      x87_fstp(&cp->func, x86_make_disp(dst, i*4));
+   }
+
+
+   return GL_TRUE;
+}
+
+static GLboolean emit_FRC( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+   struct x86_reg st0 = x86_make_reg(file_x87, 0);
+   struct x86_reg st1 = x86_make_reg(file_x87, 1);
+   int i;
+
+   set_fpu_round_neg_inf( cp );
+
+   /* Knowing liveness info or even just writemask would be useful
+    * here:
+    */
+   for (i = 0; i < 4; i++) {
+      x87_fld(&cp->func, x86_make_disp(arg0, i*4));   
+      x87_fld(&cp->func, st0);	/* a a */
+      x87_fprndint( &cp->func );   /* flr(a) a */
+      x87_fsubrp(&cp->func, st1); /* frc(a) */
+      x87_fstp(&cp->func, x86_make_disp(dst, i*4));
+   }
+
+   return GL_TRUE;
+}
+
+
+
+static GLboolean emit_LIT( struct compilation *cp, union instruction op )
+{
+#if 1
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst); 
+   struct x86_reg lit = get_arg(cp, FILE_REG, REG_LIT);
+   struct x86_reg tmp = get_xmm_reg(cp);
+   struct x86_reg st1 = x86_make_reg(file_x87, 1);
+   struct x86_reg regEAX = x86_make_reg(file_REG32, reg_AX);
+   GLubyte *fixup1, *fixup2;
+
+
+   /* Load the interesting parts of arg0:
+    */
+   x87_fld(&cp->func, x86_make_disp(arg0, 12));	/* a3 */
+   x87_fld(&cp->func, x86_make_disp(arg0, 4)); /* a1 a3 */
+   x87_fld(&cp->func, x86_make_disp(arg0, 0)); /* a0 a1 a3 */
+   
+   /* Intialize dst:
+    */
+   sse_movaps(&cp->func, tmp, lit);
+   sse_movaps(&cp->func, dst, tmp);
+   
+   /* Check arg0[0]:
+    */
+   x87_fldz(&cp->func);		/* 0 a0 a1 a3 */
+   x87_fucomp(&cp->func, st1);	/* a0 a1 a3 */
+   x87_fnstsw(&cp->func, regEAX);
+   x86_sahf(&cp->func);
+   fixup1 = x86_jcc_forward(&cp->func, cc_AE); 
+   
+   x87_fstp(&cp->func, x86_make_disp(dst, 4));	/* a1 a3 */
+
+   /* Check arg0[1]:
+    */ 
+   x87_fldz(&cp->func);		/* 0 a1 a3 */
+   x87_fucomp(&cp->func, st1);	/* a1 a3 */
+   x87_fnstsw(&cp->func, regEAX);
+   x86_sahf(&cp->func);
+   fixup2 = x86_jcc_forward(&cp->func, cc_AE); 
+
+   /* Compute pow(a1, a3)
+    */
+   x87_fyl2x(&cp->func);	/* a3*log2(a1) */
+
+   emit_x87_ex2( cp );		/* 2^(a3*log2(a1)) */
+
+   x87_fstp(&cp->func, x86_make_disp(dst, 8));
+   
+   /* Land jumps:
+    */
+   x86_fixup_fwd_jump(&cp->func, fixup1);
+   x86_fixup_fwd_jump(&cp->func, fixup2);
+#else
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst); 
+   struct x86_reg ones = get_reg_ptr(FILE_REG, REG_LIT);
+   sse_movups(&cp->func, dst, ones);
+#endif   
+   return GL_TRUE;
+}
+
+
+
+static GLboolean emit_MAX( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_maxps(&cp->func, dst, arg1);
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_MIN( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_minps(&cp->func, dst, arg1);
+   return GL_TRUE;
+}
+
+static GLboolean emit_MOV( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   return GL_TRUE;
+}
+
+static GLboolean emit_MUL( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_mulps(&cp->func, dst, arg1);
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_POW( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg_ptr(cp, op.alu.file0, op.alu.idx0); 
+   struct x86_reg arg1 = get_arg_ptr(cp, op.alu.file1, op.alu.idx1); 
+   struct x86_reg dst = get_dst_ptr(cp, FILE_REG, op.alu.dst);
+
+   x87_fld(&cp->func, arg1);   	/* a1 */
+   x87_fld(&cp->func, arg0);	/* a0 a1 */
+   x87_fyl2x(&cp->func);	/* a1*log2(a0) */
+
+   emit_x87_ex2( cp );		/* 2^(a1*log2(a0)) */
+
+   x87_fst(&cp->func, x86_make_disp(dst, 0));    
+   x87_fst(&cp->func, x86_make_disp(dst, 4));    
+   x87_fst(&cp->func, x86_make_disp(dst, 8));    
+   x87_fstp(&cp->func, x86_make_disp(dst, 12));    
+    
+   return GL_TRUE;
+}
+
+static GLboolean emit_REL( struct compilation *cp, union instruction op )
+{
+/*    GLuint idx = (op.alu.idx0 + (GLint)cp->File[0][REG_ADDR][0]) & (MAX_NV_VERTEX_PROGRAM_PARAMS-1); */
+/*    GLuint idx = 0; */
+/*    struct x86_reg arg0 = get_arg(cp, op.alu.file0, idx); */
+/*    struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst); */
+
+/*    dst[0] = arg0[0]; */
+/*    dst[1] = arg0[1]; */
+/*    dst[2] = arg0[2]; */
+/*    dst[3] = arg0[3]; */
+
+   FAIL;
+}
+
+static GLboolean emit_RCP( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   if (cp->have_sse2) {
+      sse2_rcpss(&cp->func, dst, arg0);
+   }
+   else {
+      struct x86_reg ones = get_reg_ptr(FILE_REG, REG_ONES);
+      sse_movss(&cp->func, dst, ones);
+      sse_divss(&cp->func, dst, arg0);
+   }
+
+   sse_shufps(&cp->func, dst, dst, SHUF(X, X, X, X));
+   return GL_TRUE;
+}
+
+static GLboolean emit_RSQ( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   /* TODO: Calculate absolute value
+    */
+#if 0
+   sse_movss(&cp->func, dst, arg0);
+   sse_mulss(&cp->func, dst, neg);
+   sse_maxss(&cp->func, dst, arg0);
+#endif
+
+   sse_rsqrtss(&cp->func, dst, arg0);
+   sse_shufps(&cp->func, dst, dst, SHUF(X, X, X, X));
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_SGE( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg ones = get_reg_ptr(FILE_REG, REG_ONES);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_cmpps(&cp->func, dst, arg1, cc_NotLessThan);
+   sse_andps(&cp->func, dst, ones);
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_SLT( struct compilation *cp, union instruction op )
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg ones = get_reg_ptr(FILE_REG, REG_ONES);
+   
+   sse_movups(&cp->func, dst, arg0);
+   sse_cmpps(&cp->func, dst, arg1, cc_LessThan);
+   sse_andps(&cp->func, dst, ones);
+   return GL_TRUE;
+}
+
+static GLboolean emit_SUB( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+
+   sse_movups(&cp->func, dst, arg0);
+   sse_subps(&cp->func, dst, arg1);
+   return GL_TRUE;
+}
+
+
+static GLboolean emit_XPD( struct compilation *cp, union instruction op ) 
+{
+   struct x86_reg arg0 = get_arg(cp, op.alu.file0, op.alu.idx0);
+   struct x86_reg arg1 = get_arg(cp, op.alu.file1, op.alu.idx1);
+   struct x86_reg dst = get_dst_xmm_reg(cp, FILE_REG, op.alu.dst);
+   struct x86_reg tmp0 = get_xmm_reg(cp);
+   struct x86_reg tmp1 = get_xmm_reg(cp);
+
+   /* Could avoid tmp0, tmp1 if we overwrote arg0, arg1.  Need a way
+    * to invalidate registers.  This will come with better analysis
+    * (liveness analysis) of the incoming program.
+    */
+   emit_pshufd(cp, dst, arg0, SHUF(Y, Z, X, W));
+   emit_pshufd(cp, tmp1, arg1, SHUF(Z, X, Y, W));
+   sse_mulps(&cp->func, dst, tmp1);
+   emit_pshufd(cp, tmp0, arg0, SHUF(Z, X, Y, W));
+   emit_pshufd(cp, tmp1, arg1, SHUF(Y, Z, X, W));
+   sse_mulps(&cp->func, tmp0, tmp1);
+   sse_subps(&cp->func, dst, tmp0);
+
+/*    dst[0] = arg0[1] * arg1[2] - arg0[2] * arg1[1]; */
+/*    dst[1] = arg0[2] * arg1[0] - arg0[0] * arg1[2]; */
+/*    dst[2] = arg0[0] * arg1[1] - arg0[1] * arg1[0]; */
+/*    dst[3] is undef */
+
+   return GL_TRUE;
+}
+
+static GLboolean emit_NOP( struct compilation *cp, union instruction op ) 
+{
+   return GL_TRUE;
+}
+
+
+static GLboolean (* const emit_func[])(struct compilation *, union instruction) = 
+{
+   emit_ABS,
+   emit_ADD,
+   emit_NOP,
+   emit_DP3,
+   emit_DP4,
+   emit_DPH,
+   emit_DST,
+   emit_NOP,
+   emit_EX2,
+   emit_EXP,
+   emit_FLR,
+   emit_FRC,
+   emit_LG2,
+   emit_LIT,
+   emit_LOG,
+   emit_NOP,
+   emit_MAX,
+   emit_MIN,
+   emit_MOV,
+   emit_MUL,
+   emit_POW,
+   emit_PRT,
+   emit_NOP,
+   emit_RCP,
+   emit_RSQ,
+   emit_SGE,
+   emit_SLT,
+   emit_SUB,
+   emit_RSW,
+   emit_XPD,
+   emit_RSW,
+   emit_MSK,
+   emit_REL,
+};
+
+
+
+static GLboolean build_vertex_program( struct compilation *cp )
+{
+   struct arb_vp_machine *m = NULL;
+   GLuint j;
+
+   struct x86_reg regEBX = x86_make_reg(file_REG32, reg_BX);
+   struct x86_reg regECX = x86_make_reg(file_REG32, reg_CX);
+   struct x86_reg regEDX = x86_make_reg(file_REG32, reg_DX);
+
+   x86_push(&cp->func, regEBX);
+
+   x86_mov(&cp->func, regEDX, x86_fn_arg(&cp->func, 1));   
+   x86_mov(&cp->func, regEBX, x86_make_disp(regEDX, get_offset(m, m->File + FILE_REG)));
+   x86_mov(&cp->func, regECX, x86_make_disp(regEDX, get_offset(m, m->File + FILE_STATE_PARAM)));
+
+   for (j = 0; j < cp->p->nr_instructions; j++) {
+      union instruction inst = cp->p->instructions[j];	 
+      cp->insn_counter = j+1;	/* avoid zero */
+      
+      if (DISASSEM) {
+	 _mesa_printf("%p: ", cp->func.csr); 
+	 _tnl_disassem_vba_insn( inst );
+      }
+      cp->func.fn = NULL;
+
+      if (!emit_func[inst.alu.opcode]( cp, inst )) {
+	 return GL_FALSE;
+      }
+   }
+
+   /* TODO: only for outputs:
+    */
+   for (j = 0; j < 8; j++) {
+      if (cp->xmm[j].dirty) 
+	 spill(cp, j);
+   }
+      
+
+   /* Exit mmx state?
+    */
+   if (cp->func.need_emms)
+      mmx_emms(&cp->func);
+
+   /* Restore FPU control word?
+    */
+   if (cp->fpucntl != RESTORE_FPU) {
+      x87_fnclex(&cp->func);
+      x87_fldcw(&cp->func, x86_make_disp(regEDX, get_offset(m, &m->fpucntl_restore)));
+   }
+
+   x86_pop(&cp->func, regEBX);
+   x86_ret(&cp->func);
+
+   return GL_TRUE;
+}
+
+/**
+ * Execute the given vertex program.  
+ * 
+ * TODO: Integrate the t_vertex.c code here, to build machine vertices
+ * directly at this point.
+ *
+ * TODO: Eliminate the VB struct entirely and just use
+ * struct arb_vertex_machine.
+ */
+GLboolean
+_tnl_sse_codegen_vertex_program(struct tnl_compiled_program *p)
+{
+   struct compilation cp;
+   
+   memset(&cp, 0, sizeof(cp));
+   cp.p = p;
+   cp.have_sse2 = 1;
+
+   if (p->compiled_func) {
+      _mesa_free((void *)p->compiled_func);
+      p->compiled_func = NULL;
+   }
+
+   x86_init_func(&cp.func);
+
+   cp.fpucntl = RESTORE_FPU;
+
+
+   /* Note ctx state is not referenced in building the function, so it
+    * depends only on the list of instructions:
+    */
+   if (!build_vertex_program(&cp)) {
+      x86_release_func( &cp.func );
+      return GL_FALSE;
+   }
+
+
+   p->compiled_func = (void (*)(struct arb_vp_machine *))x86_get_func( &cp.func );
+   return GL_TRUE;
+}
+
+
+
+#else
+
+GLboolean
+_tnl_sse_codegen_vertex_program(struct tnl_compiled_program *p)
+{
+   /* Dummy version for when USE_SSE_ASM not defined */
+   return GL_FALSE;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cliptmp.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cliptmp.h
new file mode 100644
index 000000000..1e3a6b02e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cliptmp.h
@@ -0,0 +1,270 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#define CLIP_DOTPROD(K, A, B, C, D) X(K)*A + Y(K)*B + Z(K)*C + W(K)*D
+
+#define POLY_CLIP( PLANE, A, B, C, D )					\
+do {									\
+   if (mask & PLANE) {							\
+      GLuint idxPrev = inlist[0];					\
+      GLfloat dpPrev = CLIP_DOTPROD(idxPrev, A, B, C, D );		\
+      GLuint outcount = 0;						\
+      GLuint i;								\
+									\
+      inlist[n] = inlist[0]; /* prevent rotation of vertices */		\
+      for (i = 1; i <= n; i++) {					\
+	 GLuint idx = inlist[i];					\
+	 GLfloat dp = CLIP_DOTPROD(idx, A, B, C, D );			\
+									\
+         clipmask[idxPrev] |= PLANE;					\
+	 if (!IS_NEGATIVE(dpPrev)) {					\
+	    outlist[outcount++] = idxPrev;				\
+ 	    clipmask[idxPrev] &= ~PLANE;				\
+	 }								\
+									\
+	 if (DIFFERENT_SIGNS(dp, dpPrev)) {				\
+            GLuint newvert = VB->LastClipped++;				\
+            VB->ClipMask[newvert] = 0;					\
+            outlist[outcount++] = newvert;				\
+	    if (IS_NEGATIVE(dp)) {					\
+	       /* Going out of bounds.  Avoid division by zero as we	\
+		* know dp != dpPrev from DIFFERENT_SIGNS, above.	\
+		*/							\
+	       GLfloat t = dp / (dp - dpPrev);				\
+               INTERP_4F( t, coord[newvert], coord[idx], coord[idxPrev]); \
+      	       interp( ctx, t, newvert, idx, idxPrev, GL_TRUE );	\
+	    } else {							\
+	       /* Coming back in.					\
+		*/							\
+	       GLfloat t = dpPrev / (dpPrev - dp);			\
+               INTERP_4F( t, coord[newvert], coord[idxPrev], coord[idx]); \
+	       interp( ctx, t, newvert, idxPrev, idx, GL_FALSE );	\
+	    }								\
+	 }								\
+									\
+	 idxPrev = idx;							\
+	 dpPrev = dp;							\
+      }									\
+									\
+      if (outcount < 3)							\
+	 return;							\
+									\
+      {									\
+	 GLuint *tmp = inlist;						\
+	 inlist = outlist;						\
+	 outlist = tmp;							\
+	 n = outcount;							\
+      }									\
+   }									\
+} while (0)
+
+
+#define LINE_CLIP(PLANE, A, B, C, D )					\
+do {									\
+   if (mask & PLANE) {							\
+      GLfloat dpI = CLIP_DOTPROD( ii, A, B, C, D );			\
+      GLfloat dpJ = CLIP_DOTPROD( jj, A, B, C, D );			\
+									\
+      if (DIFFERENT_SIGNS(dpI, dpJ)) {					\
+         GLuint newvert = VB->LastClipped++;				\
+         VB->ClipMask[newvert] = 0;					\
+	 if (IS_NEGATIVE(dpJ)) {					\
+	    GLfloat t = dpI / (dpI - dpJ);				\
+            VB->ClipMask[jj] |= PLANE;					\
+            INTERP_4F( t, coord[newvert], coord[ii], coord[jj] );	\
+	    interp( ctx, t, newvert, ii, jj, GL_FALSE );		\
+            jj = newvert;						\
+	 } else {							\
+  	    GLfloat t = dpJ / (dpJ - dpI);				\
+            VB->ClipMask[ii] |= PLANE;					\
+            INTERP_4F( t, coord[newvert], coord[jj], coord[ii] );	\
+	    interp( ctx, t, newvert, jj, ii, GL_FALSE );		\
+            ii = newvert;						\
+	 }								\
+      }									\
+      else if (IS_NEGATIVE(dpI))					\
+	 return;							\
+  }									\
+} while (0)
+
+
+
+/* Clip a line against the viewport and user clip planes.
+ */
+static INLINE void
+TAG(clip_line)( GLcontext *ctx, GLuint i, GLuint j, GLubyte mask )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   tnl_interp_func interp = tnl->Driver.Render.Interp;
+   GLfloat (*coord)[4] = VB->ClipPtr->data;
+   GLuint ii = i, jj = j, p;
+
+   VB->LastClipped = VB->Count;
+
+   if (mask & 0x3f) {
+      LINE_CLIP( CLIP_RIGHT_BIT,  -1,  0,  0, 1 );
+      LINE_CLIP( CLIP_LEFT_BIT,    1,  0,  0, 1 );
+      LINE_CLIP( CLIP_TOP_BIT,     0, -1,  0, 1 );
+      LINE_CLIP( CLIP_BOTTOM_BIT,  0,  1,  0, 1 );
+      LINE_CLIP( CLIP_FAR_BIT,     0,  0, -1, 1 );
+      LINE_CLIP( CLIP_NEAR_BIT,    0,  0,  1, 1 );
+   }
+
+   if (mask & CLIP_USER_BIT) {
+      for (p=0;p<MAX_CLIP_PLANES;p++) {
+	 if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+            const GLfloat a = ctx->Transform._ClipUserPlane[p][0];
+            const GLfloat b = ctx->Transform._ClipUserPlane[p][1];
+            const GLfloat c = ctx->Transform._ClipUserPlane[p][2];
+            const GLfloat d = ctx->Transform._ClipUserPlane[p][3];
+	    LINE_CLIP( CLIP_USER_BIT, a, b, c, d );
+	 }
+      }
+   }
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && j != jj)
+      tnl->Driver.Render.CopyPV( ctx, jj, j );
+
+   tnl->Driver.Render.ClippedLine( ctx, ii, jj );
+}
+
+
+/* Clip a triangle against the viewport and user clip planes.
+ */
+static INLINE void
+TAG(clip_tri)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLubyte mask )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   tnl_interp_func interp = tnl->Driver.Render.Interp;
+   GLfloat (*coord)[4] = VB->ClipPtr->data;
+   GLuint pv = v2;
+   GLuint vlist[2][MAX_CLIPPED_VERTICES];
+   GLuint *inlist = vlist[0], *outlist = vlist[1];
+   GLuint p;
+   GLubyte *clipmask = VB->ClipMask;
+   GLuint n = 3;
+
+   ASSIGN_3V(inlist, v2, v0, v1 ); /* pv rotated to slot zero */
+
+   VB->LastClipped = VB->Count;
+
+   if (mask & 0x3f) {
+      POLY_CLIP( CLIP_RIGHT_BIT,  -1,  0,  0, 1 );
+      POLY_CLIP( CLIP_LEFT_BIT,    1,  0,  0, 1 );
+      POLY_CLIP( CLIP_TOP_BIT,     0, -1,  0, 1 );
+      POLY_CLIP( CLIP_BOTTOM_BIT,  0,  1,  0, 1 );
+      POLY_CLIP( CLIP_FAR_BIT,     0,  0, -1, 1 );
+      POLY_CLIP( CLIP_NEAR_BIT,    0,  0,  1, 1 );
+   }
+
+   if (mask & CLIP_USER_BIT) {
+      for (p=0;p<MAX_CLIP_PLANES;p++) {
+         if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+            const GLfloat a = ctx->Transform._ClipUserPlane[p][0];
+            const GLfloat b = ctx->Transform._ClipUserPlane[p][1];
+            const GLfloat c = ctx->Transform._ClipUserPlane[p][2];
+            const GLfloat d = ctx->Transform._ClipUserPlane[p][3];
+            POLY_CLIP( CLIP_USER_BIT, a, b, c, d );
+         }
+      }
+   }
+
+   if (ctx->_TriangleCaps & DD_FLATSHADE) {
+      if (pv != inlist[0]) {
+	 ASSERT( inlist[0] >= VB->Count );
+	 tnl->Driver.Render.CopyPV( ctx, inlist[0], pv );
+      }
+   }
+
+   tnl->Driver.Render.ClippedPolygon( ctx, inlist, n );
+}
+
+
+/* Clip a quad against the viewport and user clip planes.
+ */
+static INLINE void
+TAG(clip_quad)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3,
+                GLubyte mask )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   tnl_interp_func interp = tnl->Driver.Render.Interp;
+   GLfloat (*coord)[4] = VB->ClipPtr->data;
+   GLuint pv = v3;
+   GLuint vlist[2][MAX_CLIPPED_VERTICES];
+   GLuint *inlist = vlist[0], *outlist = vlist[1];
+   GLuint p;
+   GLubyte *clipmask = VB->ClipMask;
+   GLuint n = 4;
+
+   ASSIGN_4V(inlist, v3, v0, v1, v2 ); /* pv rotated to slot zero */
+
+   VB->LastClipped = VB->Count;
+
+   if (mask & 0x3f) {
+      POLY_CLIP( CLIP_RIGHT_BIT,  -1,  0,  0, 1 );
+      POLY_CLIP( CLIP_LEFT_BIT,    1,  0,  0, 1 );
+      POLY_CLIP( CLIP_TOP_BIT,     0, -1,  0, 1 );
+      POLY_CLIP( CLIP_BOTTOM_BIT,  0,  1,  0, 1 );
+      POLY_CLIP( CLIP_FAR_BIT,     0,  0, -1, 1 );
+      POLY_CLIP( CLIP_NEAR_BIT,    0,  0,  1, 1 );
+   }
+
+   if (mask & CLIP_USER_BIT) {
+      for (p=0;p<MAX_CLIP_PLANES;p++) {
+	 if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+            const GLfloat a = ctx->Transform._ClipUserPlane[p][0];
+            const GLfloat b = ctx->Transform._ClipUserPlane[p][1];
+            const GLfloat c = ctx->Transform._ClipUserPlane[p][2];
+            const GLfloat d = ctx->Transform._ClipUserPlane[p][3];
+	    POLY_CLIP( CLIP_USER_BIT, a, b, c, d );
+	 }
+      }
+   }
+
+   if (ctx->_TriangleCaps & DD_FLATSHADE) {
+      if (pv != inlist[0]) {
+	 ASSERT( inlist[0] >= VB->Count );
+	 tnl->Driver.Render.CopyPV( ctx, inlist[0], pv );
+      }
+   }
+
+   tnl->Driver.Render.ClippedPolygon( ctx, inlist, n );
+}
+
+#undef W
+#undef Z
+#undef Y
+#undef X
+#undef SIZE
+#undef TAG
+#undef POLY_CLIP
+#undef LINE_CLIP
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cull.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cull.c
new file mode 100644
index 000000000..3f1294570
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_cull.c
@@ -0,0 +1,97 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+
+/* EXT_vertex_cull.  Not really a big win, but probably depends on
+ * your application.  This stage not included in the default pipeline.
+ */
+static GLboolean run_cull_stage( GLcontext *ctx,
+				 struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+
+   const GLfloat a = ctx->Transform.CullObjPos[0];
+   const GLfloat b = ctx->Transform.CullObjPos[1];
+   const GLfloat c = ctx->Transform.CullObjPos[2];
+   GLfloat *norm = (GLfloat *)VB->NormalPtr->data;
+   GLuint stride = VB->NormalPtr->stride;
+   GLuint count = VB->Count;
+   GLuint i;
+
+   if (ctx->VertexProgram._Enabled ||
+       !ctx->Transform.CullVertexFlag) 
+      return GL_TRUE;
+
+   VB->ClipOrMask &= ~CLIP_CULL_BIT;
+   VB->ClipAndMask |= CLIP_CULL_BIT;
+
+   for (i = 0 ; i < count ; i++) {
+      GLfloat dp = (norm[0] * a + 
+		    norm[1] * b +
+		    norm[2] * c);
+
+      if (dp < 0) {
+	 VB->ClipMask[i] |= CLIP_CULL_BIT;
+	 VB->ClipOrMask |= CLIP_CULL_BIT;
+      }
+      else {
+	 VB->ClipMask[i] &= ~CLIP_CULL_BIT;
+	 VB->ClipAndMask &= ~CLIP_CULL_BIT;
+      }
+
+      STRIDE_F(norm, stride);
+   }
+
+   return !(VB->ClipAndMask & CLIP_CULL_BIT);
+}
+
+
+
+const struct tnl_pipeline_stage _tnl_vertex_cull_stage =
+{
+   "EXT_cull_vertex",
+   NULL,			/* private data */
+   NULL,				/* ctr */
+   NULL,				/* destructor */
+   NULL,
+   run_cull_stage		/* run -- initially set to init */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_fog.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_fog.c
new file mode 100644
index 000000000..f1d01bc47
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_fog.c
@@ -0,0 +1,266 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+struct fog_stage_data {
+   GLvector4f fogcoord;		/* has actual storage allocated */
+   GLvector4f input;		/* points into VB->EyePtr Z values */
+};
+
+#define FOG_STAGE_DATA(stage) ((struct fog_stage_data *)stage->privatePtr)
+
+#define FOG_EXP_TABLE_SIZE 256
+#define FOG_MAX (10.0)
+#define EXP_FOG_MAX .0006595
+#define FOG_INCR (FOG_MAX/FOG_EXP_TABLE_SIZE)
+static GLfloat exp_table[FOG_EXP_TABLE_SIZE];
+static GLfloat inited = 0;
+
+#if 1
+#define NEG_EXP( result, narg )						\
+do {									\
+   GLfloat f = (GLfloat) (narg * (1.0/FOG_INCR));			\
+   GLint k = (GLint) f;							\
+   if (k > FOG_EXP_TABLE_SIZE-2) 					\
+      result = (GLfloat) EXP_FOG_MAX;					\
+   else									\
+      result = exp_table[k] + (f-k)*(exp_table[k+1]-exp_table[k]);	\
+} while (0)
+#else
+#define NEG_EXP( result, narg )					\
+do {								\
+   result = exp(-narg);						\
+} while (0)
+#endif
+
+
+/**
+ * Initialize the exp_table[] lookup table for approximating exp().
+ */
+static void
+init_static_data( void )
+{
+   GLfloat f = 0.0F;
+   GLint i = 0;
+   for ( ; i < FOG_EXP_TABLE_SIZE ; i++, f += FOG_INCR) {
+      exp_table[i] = EXPF(-f);
+   }
+   inited = 1;
+}
+
+
+/**
+ * Compute per-vertex fog blend factors from fog coordinates by
+ * evaluating the GL_LINEAR, GL_EXP or GL_EXP2 fog function.
+ * Fog coordinates are distances from the eye (typically between the
+ * near and far clip plane distances).
+ * Note the fog (eye Z) coords may be negative so we use ABS(z) below.
+ * Fog blend factors are in the range [0,1].
+ */
+static void
+compute_fog_blend_factors(GLcontext *ctx, GLvector4f *out, const GLvector4f *in)
+{
+   GLfloat end  = ctx->Fog.End;
+   GLfloat *v = in->start;
+   GLuint stride = in->stride;
+   GLuint n = in->count;
+   GLfloat (*data)[4] = out->data;
+   GLfloat d;
+   GLuint i;
+
+   out->count = in->count;
+
+   switch (ctx->Fog.Mode) {
+   case GL_LINEAR:
+      if (ctx->Fog.Start == ctx->Fog.End)
+         d = 1.0F;
+      else
+         d = 1.0F / (ctx->Fog.End - ctx->Fog.Start);
+      for ( i = 0 ; i < n ; i++, STRIDE_F(v, stride)) {
+         const GLfloat z = FABSF(*v);
+         GLfloat f = (end - z) * d;
+	 data[i][0] = CLAMP(f, 0.0F, 1.0F);
+      }
+      break;
+   case GL_EXP:
+      d = ctx->Fog.Density;
+      for ( i = 0 ; i < n ; i++, STRIDE_F(v,stride)) {
+         const GLfloat z = FABSF(*v);
+         NEG_EXP( data[i][0], d * z );
+      }
+      break;
+   case GL_EXP2:
+      d = ctx->Fog.Density*ctx->Fog.Density;
+      for ( i = 0 ; i < n ; i++, STRIDE_F(v, stride)) {
+         const GLfloat z = FABSF(*v);
+         NEG_EXP( data[i][0], d * z * z );
+      }
+      break;
+   default:
+      _mesa_problem(ctx, "Bad fog mode in make_fog_coord");
+      return;
+   }
+}
+
+
+static GLboolean
+run_fog_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct fog_stage_data *store = FOG_STAGE_DATA(stage);
+   GLvector4f *input;
+
+   if (!ctx->Fog.Enabled || ctx->VertexProgram._Enabled)
+      return GL_TRUE;
+
+
+   if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT) {
+      /* Fog is computed from vertex or fragment Z values */
+      /* source = VB->ObjPtr or VB->EyePtr coords */
+      /* dest = VB->FogCoordPtr = fog stage private storage */
+      VB->FogCoordPtr = &store->fogcoord;
+
+      if (!ctx->_NeedEyeCoords) {
+         /* compute fog coords from object coords */
+	 const GLfloat *m = ctx->ModelviewMatrixStack.Top->m;
+	 GLfloat plane[4];
+
+	 /* Use this to store calculated eye z values:
+	  */
+	 input = &store->fogcoord;
+
+         /* NOTE: negate plane here so we get positive fog coords! */
+	 plane[0] = -m[2];
+	 plane[1] = -m[6];
+	 plane[2] = -m[10];
+	 plane[3] = -m[14];
+	 /* Full eye coords weren't required, just calculate the
+	  * eye Z values.
+	  */
+	 _mesa_dotprod_tab[VB->ObjPtr->size]( (GLfloat *) input->data,
+					      4 * sizeof(GLfloat),
+					      VB->ObjPtr, plane );
+
+	 input->count = VB->ObjPtr->count;
+      }
+      else {
+         /* fog coordinates = eye Z coordinates (use ABS later) */
+	 input = &store->input;
+
+	 if (VB->EyePtr->size < 2)
+	    _mesa_vector4f_clean_elem( VB->EyePtr, VB->Count, 2 );
+
+	 input->data = (GLfloat (*)[4]) &(VB->EyePtr->data[0][2]);
+	 input->start = VB->EyePtr->start+2;
+	 input->stride = VB->EyePtr->stride;
+	 input->count = VB->EyePtr->count;
+      }
+   }
+   else {
+      /* use glFogCoord() coordinates */
+      input = VB->FogCoordPtr;  /* source data */
+
+      /* input->count may be one if glFogCoord was only called once
+       * before glBegin.  But we need to compute fog for all vertices.
+       */
+      input->count = VB->ObjPtr->count;
+
+      VB->FogCoordPtr = &store->fogcoord;  /* dest data */
+   }
+
+   if (tnl->_DoVertexFog) {
+      /* compute blend factors from fog coordinates */
+      compute_fog_blend_factors( ctx, VB->FogCoordPtr, input );
+   }
+   else {
+      /* results = incoming fog coords (compute fog per-fragment later) */
+      VB->FogCoordPtr = input;
+   }
+
+   VB->AttribPtr[_TNL_ATTRIB_FOG] = VB->FogCoordPtr;
+   return GL_TRUE;
+}
+
+
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean
+alloc_fog_data(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct fog_stage_data *store;
+   stage->privatePtr = MALLOC(sizeof(*store));
+   store = FOG_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   _mesa_vector4f_alloc( &store->fogcoord, 0, tnl->vb.Size, 32 );
+   _mesa_vector4f_init( &store->input, 0, NULL );
+
+   if (!inited)
+      init_static_data();
+
+   return GL_TRUE;
+}
+
+
+static void
+free_fog_data(struct tnl_pipeline_stage *stage)
+{
+   struct fog_stage_data *store = FOG_STAGE_DATA(stage);
+   if (store) {
+      _mesa_vector4f_free( &store->fogcoord );
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+
+const struct tnl_pipeline_stage _tnl_fog_coordinate_stage =
+{
+   "build fog coordinates",	/* name */
+   NULL,			/* private_data */
+   alloc_fog_data,		/* dtr */
+   free_fog_data,		/* dtr */
+   NULL,		/* check */
+   run_fog_stage		/* run -- initially set to init. */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_light.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_light.c
new file mode 100644
index 000000000..1deab4d43
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_light.c
@@ -0,0 +1,362 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "light.h"
+#include "macros.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "mtypes.h"
+
+#include "math/m_translate.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+#define LIGHT_TWOSIDE       0x1
+#define LIGHT_MATERIAL      0x2
+#define MAX_LIGHT_FUNC      0x4
+
+typedef void (*light_func)( GLcontext *ctx,
+			    struct vertex_buffer *VB,
+			    struct tnl_pipeline_stage *stage,
+			    GLvector4f *input );
+
+/**
+ * Information for updating current material attributes from vertex color,
+ * for GL_COLOR_MATERIAL.
+ */
+struct material_cursor {
+   const GLfloat *ptr;    /* points to src vertex color (in VB array) */
+   GLuint stride;         /* stride to next vertex color (bytes) */
+   GLfloat *current;      /* points to material attribute to update */
+   GLuint size;           /* vertex/color size: 1, 2, 3 or 4 */
+};
+
+/**
+ * Data private to this pipeline stage.
+ */
+struct light_stage_data {
+   GLvector4f Input;
+   GLvector4f LitColor[2];
+   GLvector4f LitSecondary[2];
+   GLvector4f LitIndex[2];
+   light_func *light_func_tab;
+
+   struct material_cursor mat[MAT_ATTRIB_MAX];
+   GLuint mat_count;
+   GLuint mat_bitmask;
+};
+
+
+#define LIGHT_STAGE_DATA(stage) ((struct light_stage_data *)(stage->privatePtr))
+
+
+
+/**
+ * In the case of colormaterial, the effected material attributes
+ * should already have been bound to point to the incoming color data,
+ * prior to running the pipeline.
+ * This function copies the vertex's color to the material attributes
+ * which are tracking glColor.
+ * It's called per-vertex in the lighting loop.
+ */
+static void
+update_materials(GLcontext *ctx, struct light_stage_data *store)
+{
+   GLuint i;
+
+   for (i = 0 ; i < store->mat_count ; i++) {
+      /* update the material */
+      COPY_CLEAN_4V(store->mat[i].current, store->mat[i].size, store->mat[i].ptr);
+      /* increment src vertex color pointer */
+      STRIDE_F(store->mat[i].ptr, store->mat[i].stride);
+   }
+      
+   /* recompute derived light/material values */
+   _mesa_update_material( ctx, store->mat_bitmask );
+   /* XXX we should only call this if we're tracking/changing the specular
+    * exponent.
+    */
+   _mesa_validate_all_lighting_tables( ctx );
+}
+
+
+/**
+ * Prepare things prior to running the lighting stage.
+ * Return number of material attributes which will track vertex color.
+ */
+static GLuint
+prepare_materials(GLcontext *ctx,
+                  struct vertex_buffer *VB, struct light_stage_data *store)
+{
+   GLuint i;
+   
+   store->mat_count = 0;
+   store->mat_bitmask = 0;
+
+   /* Examine the ColorMaterialBitmask to determine which materials
+    * track vertex color.  Override the material attribute's pointer
+    * with the color pointer for each one.
+    */
+   if (ctx->Light.ColorMaterialEnabled) {
+      const GLuint bitmask = ctx->Light.ColorMaterialBitmask;
+      for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
+	 if (bitmask & (1<<i))
+	    VB->AttribPtr[_TNL_ATTRIB_MAT_FRONT_AMBIENT + i] = VB->ColorPtr[0];
+   }
+
+   /* Now, for each material attribute that's tracking vertex color, save
+    * some values (ptr, stride, size, current) that we'll need in
+    * update_materials(), above, that'll actually copy the vertex color to
+    * the material attribute(s).
+    */
+   for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT ; i < _TNL_ATTRIB_INDEX ; i++) {
+      if (VB->AttribPtr[i]->stride) {
+	 const GLuint j = store->mat_count++;
+	 const GLuint attr = i - _TNL_ATTRIB_MAT_FRONT_AMBIENT;
+	 store->mat[j].ptr    = VB->AttribPtr[i]->start;
+	 store->mat[j].stride = VB->AttribPtr[i]->stride;
+	 store->mat[j].size   = VB->AttribPtr[i]->size;
+	 store->mat[j].current = ctx->Light.Material.Attrib[attr];
+	 store->mat_bitmask |= (1<<attr);
+      }
+   }
+
+   /* FIXME: Is this already done?
+    */
+   _mesa_update_material( ctx, ~0 );
+   _mesa_validate_all_lighting_tables( ctx );
+
+   return store->mat_count;
+}
+
+/* Tables for all the shading functions.
+ */
+static light_func _tnl_light_tab[MAX_LIGHT_FUNC];
+static light_func _tnl_light_fast_tab[MAX_LIGHT_FUNC];
+static light_func _tnl_light_fast_single_tab[MAX_LIGHT_FUNC];
+static light_func _tnl_light_spec_tab[MAX_LIGHT_FUNC];
+static light_func _tnl_light_ci_tab[MAX_LIGHT_FUNC];
+
+#define TAG(x)           x
+#define IDX              (0)
+#include "t_vb_lighttmp.h"
+
+#define TAG(x)           x##_twoside
+#define IDX              (LIGHT_TWOSIDE)
+#include "t_vb_lighttmp.h"
+
+#define TAG(x)           x##_material
+#define IDX              (LIGHT_MATERIAL)
+#include "t_vb_lighttmp.h"
+
+#define TAG(x)           x##_twoside_material
+#define IDX              (LIGHT_TWOSIDE|LIGHT_MATERIAL)
+#include "t_vb_lighttmp.h"
+
+
+static void init_lighting_tables( void )
+{
+   static int done;
+
+   if (!done) {
+      init_light_tab();
+      init_light_tab_twoside();
+      init_light_tab_material();
+      init_light_tab_twoside_material();
+      done = 1;
+   }
+}
+
+
+static GLboolean run_lighting( GLcontext *ctx, 
+			       struct tnl_pipeline_stage *stage )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLvector4f *input = ctx->_NeedEyeCoords ? VB->EyePtr : VB->ObjPtr;
+   GLuint idx;
+
+   if (!ctx->Light.Enabled || ctx->VertexProgram._Enabled)
+      return GL_TRUE;
+
+   /* Make sure we can talk about position x,y and z:
+    */
+   if (input->size <= 2 && input == VB->ObjPtr) {
+
+      _math_trans_4f( store->Input.data,
+		      VB->ObjPtr->data,
+		      VB->ObjPtr->stride,
+		      GL_FLOAT,
+		      VB->ObjPtr->size,
+		      0,
+		      VB->Count );
+
+      if (input->size <= 2) {
+	 /* Clean z.
+	  */
+	 _mesa_vector4f_clean_elem(&store->Input, VB->Count, 2);
+      }
+	 
+      if (input->size <= 1) {
+	 /* Clean y.
+	  */
+	 _mesa_vector4f_clean_elem(&store->Input, VB->Count, 1);
+      }
+
+      input = &store->Input;
+   }
+   
+   idx = 0;
+
+   if (prepare_materials( ctx, VB, store ))
+      idx |= LIGHT_MATERIAL;
+
+   if (ctx->Light.Model.TwoSide)
+      idx |= LIGHT_TWOSIDE;
+
+   /* The individual functions know about replaying side-effects
+    * vs. full re-execution. 
+    */
+   store->light_func_tab[idx]( ctx, VB, stage, input );
+
+   VB->AttribPtr[_TNL_ATTRIB_COLOR0] = VB->ColorPtr[0];
+   VB->AttribPtr[_TNL_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0];
+   VB->AttribPtr[_TNL_ATTRIB_INDEX] = VB->IndexPtr[0];
+
+   return GL_TRUE;
+}
+
+
+/* Called in place of do_lighting when the light table may have changed.
+ */
+static void validate_lighting( GLcontext *ctx,
+					struct tnl_pipeline_stage *stage )
+{
+   light_func *tab;
+
+   if (!ctx->Light.Enabled || ctx->VertexProgram._Enabled)
+      return;
+
+   if (ctx->Visual.rgbMode) {
+      if (ctx->Light._NeedVertices) {
+	 if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)
+	    tab = _tnl_light_spec_tab;
+	 else
+	    tab = _tnl_light_tab;
+      }
+      else {
+	 if (ctx->Light.EnabledList.next == ctx->Light.EnabledList.prev)
+	    tab = _tnl_light_fast_single_tab;
+	 else
+	    tab = _tnl_light_fast_tab;
+      }
+   }
+   else
+      tab = _tnl_light_ci_tab;
+
+
+   LIGHT_STAGE_DATA(stage)->light_func_tab = tab;
+
+   /* This and the above should only be done on _NEW_LIGHT:
+    */
+   TNL_CONTEXT(ctx)->Driver.NotifyMaterialChange( ctx );
+}
+
+
+
+/* Called the first time stage->run is called.  In effect, don't
+ * allocate data until the first time the stage is run.
+ */
+static GLboolean init_lighting( GLcontext *ctx,
+				struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct light_stage_data *store;
+   GLuint size = tnl->vb.Size;
+
+   stage->privatePtr = MALLOC(sizeof(*store));
+   store = LIGHT_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   /* Do onetime init.
+    */
+   init_lighting_tables();
+
+   _mesa_vector4f_alloc( &store->Input, 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitColor[0], 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitColor[1], 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitSecondary[0], 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitSecondary[1], 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitIndex[0], 0, size, 32 );
+   _mesa_vector4f_alloc( &store->LitIndex[1], 0, size, 32 );
+
+   store->LitColor[0].size = 4;
+   store->LitColor[1].size = 4;
+   store->LitSecondary[0].size = 3;
+   store->LitSecondary[1].size = 3;
+
+   store->LitIndex[0].size = 1;
+   store->LitIndex[0].stride = sizeof(GLfloat);
+   store->LitIndex[1].size = 1;
+   store->LitIndex[1].stride = sizeof(GLfloat);
+
+   return GL_TRUE;
+}
+
+
+
+
+static void dtr( struct tnl_pipeline_stage *stage )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+
+   if (store) {
+      _mesa_vector4f_free( &store->Input );
+      _mesa_vector4f_free( &store->LitColor[0] );
+      _mesa_vector4f_free( &store->LitColor[1] );
+      _mesa_vector4f_free( &store->LitSecondary[0] );
+      _mesa_vector4f_free( &store->LitSecondary[1] );
+      _mesa_vector4f_free( &store->LitIndex[0] );
+      _mesa_vector4f_free( &store->LitIndex[1] );
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+const struct tnl_pipeline_stage _tnl_lighting_stage =
+{
+   "lighting",			/* name */
+   NULL,			/* private_data */
+   init_lighting,
+   dtr,				/* destroy */
+   validate_lighting,
+   run_lighting
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_lighttmp.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_lighttmp.h
new file mode 100644
index 000000000..a27f70842
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_lighttmp.h
@@ -0,0 +1,824 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Authors:
+ *    Brian Paul
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#if IDX & LIGHT_TWOSIDE
+#  define NR_SIDES 2
+#else
+#  define NR_SIDES 1
+#endif
+
+
+/* define TRACE to trace lighting code */
+/* #define TRACE 1 */
+
+/*
+ * ctx is the current context
+ * VB is the vertex buffer
+ * stage is the lighting stage-private data
+ * input is the vector of eye or object-space vertex coordinates
+ */
+static void TAG(light_rgba_spec)( GLcontext *ctx,
+				  struct vertex_buffer *VB,
+				  struct tnl_pipeline_stage *stage,
+				  GLvector4f *input )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   GLfloat (*base)[3] = ctx->Light._BaseColor;
+   GLfloat sumA[2];
+   GLuint j;
+
+   const GLuint vstride = input->stride;
+   const GLfloat *vertex = (GLfloat *)input->data;
+   const GLuint nstride = VB->NormalPtr->stride;
+   const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
+
+   GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+   GLfloat (*Fspec)[4] = (GLfloat (*)[4]) store->LitSecondary[0].data;
+#if IDX & LIGHT_TWOSIDE
+   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+   GLfloat (*Bspec)[4] = (GLfloat (*)[4]) store->LitSecondary[1].data;
+#endif
+
+   const GLuint nr = VB->Count;
+
+#ifdef TRACE
+   fprintf(stderr, "%s\n", __FUNCTION__ );
+#endif
+
+   VB->ColorPtr[0] = &store->LitColor[0];
+   VB->SecondaryColorPtr[0] = &store->LitSecondary[0];
+   sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+   VB->SecondaryColorPtr[1] = &store->LitSecondary[1];
+   sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+
+
+   store->LitColor[0].stride = 16;
+   store->LitColor[1].stride = 16;
+
+   for (j = 0; j < nr; j++,STRIDE_F(vertex,vstride),STRIDE_F(normal,nstride)) {
+      GLfloat sum[2][3], spec[2][3];
+      struct gl_light *light;
+
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+      sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+#endif
+
+      COPY_3V(sum[0], base[0]);
+      ZERO_3V(spec[0]);
+
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V(sum[1], base[1]);
+      ZERO_3V(spec[1]);
+#endif
+
+      /* Add contribution from each enabled light source */
+      foreach (light, &ctx->Light.EnabledList) {
+	 GLfloat n_dot_h;
+	 GLfloat correction;
+	 GLint side;
+	 GLfloat contrib[3];
+	 GLfloat attenuation;
+	 GLfloat VP[3];  /* unit vector from vertex to light */
+	 GLfloat n_dot_VP;       /* n dot VP */
+	 GLfloat *h;
+
+	 /* compute VP and attenuation */
+	 if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	    /* directional light */
+	    COPY_3V(VP, light->_VP_inf_norm);
+	    attenuation = light->_VP_inf_spot_attenuation;
+	 }
+	 else {
+	    GLfloat d;     /* distance from vertex to light */
+
+	    SUB_3V(VP, light->_Position, vertex);
+
+	    d = (GLfloat) LEN_3FV( VP );
+
+	    if (d > 1e-6) {
+	       GLfloat invd = 1.0F / d;
+	       SELF_SCALE_SCALAR_3V(VP, invd);
+	    }
+
+	    attenuation = 1.0F / (light->ConstantAttenuation + d *
+				  (light->LinearAttenuation + d *
+				   light->QuadraticAttenuation));
+
+	    /* spotlight attenuation */
+	    if (light->_Flags & LIGHT_SPOT) {
+	       GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
+
+	       if (PV_dot_dir<light->_CosCutoff) {
+		  continue; /* this light makes no contribution */
+	       }
+	       else {
+		  GLdouble x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+		  GLint k = (GLint) x;
+		  GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
+				    + (x-k)*light->_SpotExpTable[k][1]);
+		  attenuation *= spot;
+	       }
+	    }
+	 }
+
+	 if (attenuation < 1e-3)
+	    continue;		/* this light makes no contribution */
+
+	 /* Compute dot product or normal and vector from V to light pos */
+	 n_dot_VP = DOT3( normal, VP );
+
+	 /* Which side gets the diffuse & specular terms? */
+	 if (n_dot_VP < 0.0F) {
+	    ACC_SCALE_SCALAR_3V(sum[0], attenuation, light->_MatAmbient[0]);
+#if IDX & LIGHT_TWOSIDE
+	    side = 1;
+	    correction = -1;
+	    n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
+	 }
+         else {
+#if IDX & LIGHT_TWOSIDE
+            ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
+#endif
+	    side = 0;
+	    correction = 1;
+	 }
+
+	 /* diffuse term */
+	 COPY_3V(contrib, light->_MatAmbient[side]);
+	 ACC_SCALE_SCALAR_3V(contrib, n_dot_VP, light->_MatDiffuse[side]);
+	 ACC_SCALE_SCALAR_3V(sum[side], attenuation, contrib );
+
+	 /* specular term - cannibalize VP... */
+	 if (ctx->Light.Model.LocalViewer) {
+	    GLfloat v[3];
+	    COPY_3V(v, vertex);
+	    NORMALIZE_3FV(v);
+	    SUB_3V(VP, VP, v);                /* h = VP + VPe */
+	    h = VP;
+	    NORMALIZE_3FV(h);
+	 }
+	 else if (light->_Flags & LIGHT_POSITIONAL) {
+	    h = VP;
+	    ACC_3V(h, ctx->_EyeZDir);
+	    NORMALIZE_3FV(h);
+	 }
+         else {
+	    h = light->_h_inf_norm;
+	 }
+
+	 n_dot_h = correction * DOT3(normal, h);
+
+	 if (n_dot_h > 0.0F) {
+	    GLfloat spec_coef;
+	    struct gl_shine_tab *tab = ctx->_ShineTable[side];
+	    GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec_coef );
+
+	    if (spec_coef > 1.0e-10) {
+	       spec_coef *= attenuation;
+	       ACC_SCALE_SCALAR_3V( spec[side], spec_coef,
+				    light->_MatSpecular[side]);
+	    }
+	 }
+      } /*loop over lights*/
+
+      COPY_3V( Fcolor[j], sum[0] );
+      COPY_3V( Fspec[j], spec[0] );
+      Fcolor[j][3] = sumA[0];
+
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      COPY_3V( Bspec[j], spec[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
+   }
+}
+
+
+static void TAG(light_rgba)( GLcontext *ctx,
+			     struct vertex_buffer *VB,
+			     struct tnl_pipeline_stage *stage,
+			     GLvector4f *input )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   GLuint j;
+
+   GLfloat (*base)[3] = ctx->Light._BaseColor;
+   GLfloat sumA[2];
+
+   const GLuint vstride = input->stride;
+   const GLfloat *vertex = (GLfloat *) input->data;
+   const GLuint nstride = VB->NormalPtr->stride;
+   const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
+
+   GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+#if IDX & LIGHT_TWOSIDE
+   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+#endif
+
+   const GLuint nr = VB->Count;
+
+#ifdef TRACE
+   fprintf(stderr, "%s\n", __FUNCTION__ );
+#endif
+
+   VB->ColorPtr[0] = &store->LitColor[0];
+   sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+   sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+
+   store->LitColor[0].stride = 16;
+   store->LitColor[1].stride = 16;
+
+   for (j = 0; j < nr; j++,STRIDE_F(vertex,vstride),STRIDE_F(normal,nstride)) {
+      GLfloat sum[2][3];
+      struct gl_light *light;
+
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+      sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+#endif
+
+      COPY_3V(sum[0], base[0]);
+
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V(sum[1], base[1]);
+#endif
+
+      /* Add contribution from each enabled light source */
+      foreach (light, &ctx->Light.EnabledList) {
+
+	 GLfloat n_dot_h;
+	 GLfloat correction;
+	 GLint side;
+	 GLfloat contrib[3];
+	 GLfloat attenuation = 1.0;
+	 GLfloat VP[3];          /* unit vector from vertex to light */
+	 GLfloat n_dot_VP;       /* n dot VP */
+	 GLfloat *h;
+
+	 /* compute VP and attenuation */
+	 if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	    /* directional light */
+	    COPY_3V(VP, light->_VP_inf_norm);
+	    attenuation = light->_VP_inf_spot_attenuation;
+	 }
+	 else {
+	    GLfloat d;     /* distance from vertex to light */
+
+
+	    SUB_3V(VP, light->_Position, vertex);
+
+	    d = (GLfloat) LEN_3FV( VP );
+
+	    if ( d > 1e-6) {
+	       GLfloat invd = 1.0F / d;
+	       SELF_SCALE_SCALAR_3V(VP, invd);
+	    }
+
+            attenuation = 1.0F / (light->ConstantAttenuation + d *
+                                  (light->LinearAttenuation + d *
+                                   light->QuadraticAttenuation));
+
+	    /* spotlight attenuation */
+	    if (light->_Flags & LIGHT_SPOT) {
+	       GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
+
+	       if (PV_dot_dir<light->_CosCutoff) {
+		  continue; /* this light makes no contribution */
+	       }
+	       else {
+		  GLdouble x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+		  GLint k = (GLint) x;
+		  GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
+				  + (x-k)*light->_SpotExpTable[k][1]);
+		  attenuation *= spot;
+	       }
+	    }
+	 }
+
+	 if (attenuation < 1e-3)
+	    continue;		/* this light makes no contribution */
+
+	 /* Compute dot product or normal and vector from V to light pos */
+	 n_dot_VP = DOT3( normal, VP );
+
+	 /* which side are we lighting? */
+	 if (n_dot_VP < 0.0F) {
+	    ACC_SCALE_SCALAR_3V(sum[0], attenuation, light->_MatAmbient[0]);
+#if IDX & LIGHT_TWOSIDE
+	    side = 1;
+	    correction = -1;
+	    n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
+	 }
+         else {
+#if IDX & LIGHT_TWOSIDE
+            ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
+#endif
+	    side = 0;
+	    correction = 1;
+	 }
+
+	 COPY_3V(contrib, light->_MatAmbient[side]);
+
+	 /* diffuse term */
+	 ACC_SCALE_SCALAR_3V(contrib, n_dot_VP, light->_MatDiffuse[side]);
+
+	 /* specular term - cannibalize VP... */
+	 {
+	    if (ctx->Light.Model.LocalViewer) {
+	       GLfloat v[3];
+	       COPY_3V(v, vertex);
+	       NORMALIZE_3FV(v);
+	       SUB_3V(VP, VP, v);                /* h = VP + VPe */
+	       h = VP;
+	       NORMALIZE_3FV(h);
+	    }
+	    else if (light->_Flags & LIGHT_POSITIONAL) {
+	       h = VP;
+	       ACC_3V(h, ctx->_EyeZDir);
+	       NORMALIZE_3FV(h);
+	    }
+            else {
+	       h = light->_h_inf_norm;
+	    }
+
+	    n_dot_h = correction * DOT3(normal, h);
+
+	    if (n_dot_h > 0.0F)
+	    {
+	       GLfloat spec_coef;
+	       struct gl_shine_tab *tab = ctx->_ShineTable[side];
+
+	       GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec_coef );
+
+	       ACC_SCALE_SCALAR_3V( contrib, spec_coef,
+				    light->_MatSpecular[side]);
+	    }
+	 }
+
+	 ACC_SCALE_SCALAR_3V( sum[side], attenuation, contrib );
+      }
+
+      COPY_3V( Fcolor[j], sum[0] );
+      Fcolor[j][3] = sumA[0];
+
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
+   }
+}
+
+
+
+
+/* As below, but with just a single light.
+ */
+static void TAG(light_fast_rgba_single)( GLcontext *ctx,
+					 struct vertex_buffer *VB,
+					 struct tnl_pipeline_stage *stage,
+					 GLvector4f *input )
+
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   const GLuint nstride = VB->NormalPtr->stride;
+   const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
+   GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+#if IDX & LIGHT_TWOSIDE
+   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+#endif
+   const struct gl_light *light = ctx->Light.EnabledList.next;
+   GLuint j = 0;
+   GLfloat base[2][4];
+#if IDX & LIGHT_MATERIAL
+   const GLuint nr = VB->Count;
+#else
+   const GLuint nr = VB->NormalPtr->count;
+#endif
+
+#ifdef TRACE
+   fprintf(stderr, "%s\n", __FUNCTION__ );
+#endif
+
+   (void) input;		/* doesn't refer to Eye or Obj */
+
+   VB->ColorPtr[0] = &store->LitColor[0];
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+#endif
+
+   if (nr > 1) {
+      store->LitColor[0].stride = 16;
+      store->LitColor[1].stride = 16;
+   }
+   else {
+      store->LitColor[0].stride = 0;
+      store->LitColor[1].stride = 0;
+   }
+
+   for (j = 0; j < nr; j++, STRIDE_F(normal,nstride)) {
+
+      GLfloat n_dot_VP;
+
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+#endif
+
+      /* No attenuation, so incoporate _MatAmbient into base color.
+       */
+#if !(IDX & LIGHT_MATERIAL)
+      if ( j == 0 )
+#endif
+      {
+	 COPY_3V(base[0], light->_MatAmbient[0]);
+	 ACC_3V(base[0], ctx->Light._BaseColor[0] );
+	 base[0][3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+
+#if IDX & LIGHT_TWOSIDE
+         COPY_3V(base[1], light->_MatAmbient[1]);
+         ACC_3V(base[1], ctx->Light._BaseColor[1]);
+         base[1][3] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+      }
+
+      n_dot_VP = DOT3(normal, light->_VP_inf_norm);
+
+      if (n_dot_VP < 0.0F) {
+#if IDX & LIGHT_TWOSIDE
+         GLfloat n_dot_h = -DOT3(normal, light->_h_inf_norm);
+         GLfloat sum[3];
+         COPY_3V(sum, base[1]);
+         ACC_SCALE_SCALAR_3V(sum, -n_dot_VP, light->_MatDiffuse[1]);
+         if (n_dot_h > 0.0F) {
+            GLfloat spec;
+            GET_SHINE_TAB_ENTRY( ctx->_ShineTable[1], n_dot_h, spec );
+            ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[1]);
+         }
+         COPY_3V(Bcolor[j], sum );
+         Bcolor[j][3] = base[1][3];
+#endif
+	 COPY_4FV(Fcolor[j], base[0]);
+      }
+      else {
+	 GLfloat n_dot_h = DOT3(normal, light->_h_inf_norm);
+	 GLfloat sum[3];
+	 COPY_3V(sum, base[0]);
+	 ACC_SCALE_SCALAR_3V(sum, n_dot_VP, light->_MatDiffuse[0]);
+	 if (n_dot_h > 0.0F) {
+	    GLfloat spec;
+	    GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+	    ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[0]);
+
+	 }
+	 COPY_3V(Fcolor[j], sum );
+	 Fcolor[j][3] = base[0][3];
+#if IDX & LIGHT_TWOSIDE
+         COPY_4FV(Bcolor[j], base[1]);
+#endif
+      }
+   }
+}
+
+
+/* Light infinite lights
+ */
+static void TAG(light_fast_rgba)( GLcontext *ctx,
+				  struct vertex_buffer *VB,
+				  struct tnl_pipeline_stage *stage,
+				  GLvector4f *input )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   GLfloat sumA[2];
+   const GLuint nstride = VB->NormalPtr->stride;
+   const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
+   GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+#if IDX & LIGHT_TWOSIDE
+   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+#endif
+   GLuint j = 0;
+#if IDX & LIGHT_MATERIAL
+   const GLuint nr = VB->Count;
+#else
+   const GLuint nr = VB->NormalPtr->count;
+#endif
+   const struct gl_light *light;
+
+#ifdef TRACE
+   fprintf(stderr, "%s %d\n", __FUNCTION__, nr );
+#endif
+
+   (void) input;
+
+   sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+   sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+
+   VB->ColorPtr[0] = &store->LitColor[0];
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+#endif
+
+   if (nr > 1) {
+      store->LitColor[0].stride = 16;
+      store->LitColor[1].stride = 16;
+   }
+   else {
+      store->LitColor[0].stride = 0;
+      store->LitColor[1].stride = 0;
+   }
+
+   for (j = 0; j < nr; j++, STRIDE_F(normal,nstride)) {
+
+      GLfloat sum[2][3];
+
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+
+      sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+#endif
+
+
+      COPY_3V(sum[0], ctx->Light._BaseColor[0]);
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V(sum[1], ctx->Light._BaseColor[1]);
+#endif
+
+      foreach (light, &ctx->Light.EnabledList) {
+	 GLfloat n_dot_h, n_dot_VP, spec;
+
+	 ACC_3V(sum[0], light->_MatAmbient[0]);
+#if IDX & LIGHT_TWOSIDE
+         ACC_3V(sum[1], light->_MatAmbient[1]);
+#endif
+
+	 n_dot_VP = DOT3(normal, light->_VP_inf_norm);
+
+	 if (n_dot_VP > 0.0F) {
+	    ACC_SCALE_SCALAR_3V(sum[0], n_dot_VP, light->_MatDiffuse[0]);
+	    n_dot_h = DOT3(normal, light->_h_inf_norm);
+	    if (n_dot_h > 0.0F) {
+	       struct gl_shine_tab *tab = ctx->_ShineTable[0];
+	       GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec );
+	       ACC_SCALE_SCALAR_3V( sum[0], spec, light->_MatSpecular[0]);
+	    }
+	 }
+#if IDX & LIGHT_TWOSIDE
+         else {
+	    ACC_SCALE_SCALAR_3V(sum[1], -n_dot_VP, light->_MatDiffuse[1]);
+	    n_dot_h = -DOT3(normal, light->_h_inf_norm);
+	    if (n_dot_h > 0.0F) {
+	       struct gl_shine_tab *tab = ctx->_ShineTable[1];
+	       GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec );
+	       ACC_SCALE_SCALAR_3V( sum[1], spec, light->_MatSpecular[1]);
+	    }
+	 }
+#endif
+      }
+
+      COPY_3V( Fcolor[j], sum[0] );
+      Fcolor[j][3] = sumA[0];
+
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
+   }
+}
+
+
+
+
+
+/*
+ * Use current lighting/material settings to compute the color indexes
+ * for an array of vertices.
+ * Input:  n - number of vertices to light
+ *         side - 0=use front material, 1=use back material
+ *         vertex - array of [n] vertex position in eye coordinates
+ *         normal - array of [n] surface normal vector
+ * Output:  indexResult - resulting array of [n] color indexes
+ */
+static void TAG(light_ci)( GLcontext *ctx,
+			   struct vertex_buffer *VB,
+			   struct tnl_pipeline_stage *stage,
+			   GLvector4f *input )
+{
+   struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
+   GLuint j;
+   const GLuint vstride = input->stride;
+   const GLfloat *vertex = (GLfloat *) input->data;
+   const GLuint nstride = VB->NormalPtr->stride;
+   const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
+   GLfloat *indexResult[2];
+   const GLuint nr = VB->Count;
+
+#ifdef TRACE
+   fprintf(stderr, "%s\n", __FUNCTION__ );
+#endif
+
+   VB->IndexPtr[0] = &store->LitIndex[0];
+#if IDX & LIGHT_TWOSIDE
+   VB->IndexPtr[1] = &store->LitIndex[1];
+#endif
+
+   indexResult[0] = (GLfloat *)VB->IndexPtr[0]->data;
+#if IDX & LIGHT_TWOSIDE
+   indexResult[1] = (GLfloat *)VB->IndexPtr[1]->data;
+#endif
+
+   /* loop over vertices */
+   for (j=0; j<nr; j++,STRIDE_F(vertex,vstride),STRIDE_F(normal, nstride)) {
+      GLfloat diffuse[2], specular[2];
+      GLuint side = 0;
+      struct gl_light *light;
+
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+#endif
+
+      diffuse[0] = specular[0] = 0.0F;
+
+#if IDX & LIGHT_TWOSIDE
+	 diffuse[1] = specular[1] = 0.0F;
+#endif
+
+      /* Accumulate diffuse and specular from each light source */
+      foreach (light, &ctx->Light.EnabledList) {
+
+	 GLfloat attenuation = 1.0F;
+	 GLfloat VP[3];  /* unit vector from vertex to light */
+	 GLfloat n_dot_VP;  /* dot product of l and n */
+	 GLfloat *h, n_dot_h, correction = 1.0;
+
+	 /* compute l and attenuation */
+	 if (!(light->_Flags & LIGHT_POSITIONAL)) {
+	    /* directional light */
+	    COPY_3V(VP, light->_VP_inf_norm);
+	 }
+	 else {
+	    GLfloat d;     /* distance from vertex to light */
+
+	    SUB_3V(VP, light->_Position, vertex);
+
+	    d = (GLfloat) LEN_3FV( VP );
+	    if ( d > 1e-6) {
+	       GLfloat invd = 1.0F / d;
+	       SELF_SCALE_SCALAR_3V(VP, invd);
+	    }
+
+	    attenuation = 1.0F / (light->ConstantAttenuation + d *
+				  (light->LinearAttenuation + d *
+				   light->QuadraticAttenuation));
+
+	    /* spotlight attenuation */
+	    if (light->_Flags & LIGHT_SPOT) {
+	       GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection);
+	       if (PV_dot_dir < light->_CosCutoff) {
+		  continue; /* this light makes no contribution */
+	       }
+	       else {
+		  GLdouble x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+		  GLint k = (GLint) x;
+		  GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0]
+				  + (x-k)*light->_SpotExpTable[k][1]);
+		  attenuation *= spot;
+	       }
+	    }
+	 }
+
+	 if (attenuation < 1e-3)
+	    continue;		/* this light makes no contribution */
+
+	 n_dot_VP = DOT3( normal, VP );
+
+	 /* which side are we lighting? */
+	 if (n_dot_VP < 0.0F) {
+#if IDX & LIGHT_TWOSIDE
+	    side = 1;
+	    correction = -1;
+	    n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
+	 }
+
+	 /* accumulate diffuse term */
+	 diffuse[side] += n_dot_VP * light->_dli * attenuation;
+
+	 /* specular term */
+	 if (ctx->Light.Model.LocalViewer) {
+	    GLfloat v[3];
+	    COPY_3V(v, vertex);
+	    NORMALIZE_3FV(v);
+	    SUB_3V(VP, VP, v);                /* h = VP + VPe */
+	    h = VP;
+	    NORMALIZE_3FV(h);
+	 }
+	 else if (light->_Flags & LIGHT_POSITIONAL) {
+	    h = VP;
+            /* Strangely, disabling this addition fixes a conformance
+             * problem.  If this code is enabled, l_sed.c fails.
+             */
+	    /*ACC_3V(h, ctx->_EyeZDir);*/
+	    NORMALIZE_3FV(h);
+	 }
+         else {
+	    h = light->_h_inf_norm;
+	 }
+
+	 n_dot_h = correction * DOT3(normal, h);
+	 if (n_dot_h > 0.0F) {
+	    GLfloat spec_coef;
+	    struct gl_shine_tab *tab = ctx->_ShineTable[side];
+	    GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec_coef);
+	    specular[side] += spec_coef * light->_sli * attenuation;
+	 }
+      } /*loop over lights*/
+
+      /* Now compute final color index */
+      for (side = 0 ; side < NR_SIDES ; side++) {
+	 const GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES + side];
+	 GLfloat index;
+
+	 if (specular[side] > 1.0F) {
+	    index = ind[MAT_INDEX_SPECULAR];
+	 }
+	 else {
+	    GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT];
+	    GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT];
+	    index = (ind[MAT_INDEX_AMBIENT]
+		     + diffuse[side] * (1.0F-specular[side]) * d_a
+		     + specular[side] * s_a);
+	    if (index > ind[MAT_INDEX_SPECULAR]) {
+	       index = ind[MAT_INDEX_SPECULAR];
+	    }
+	 }
+	 indexResult[side][j] = index;
+      }
+   } /*for vertex*/
+}
+
+
+
+static void TAG(init_light_tab)( void )
+{
+   _tnl_light_tab[IDX] = TAG(light_rgba);
+   _tnl_light_fast_tab[IDX] = TAG(light_fast_rgba);
+   _tnl_light_fast_single_tab[IDX] = TAG(light_fast_rgba_single);
+   _tnl_light_spec_tab[IDX] = TAG(light_rgba_spec);
+   _tnl_light_ci_tab[IDX] = TAG(light_ci);
+}
+
+
+#undef TAG
+#undef IDX
+#undef NR_SIDES
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_normals.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_normals.c
new file mode 100644
index 000000000..7ac33f8be
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_normals.c
@@ -0,0 +1,189 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+struct normal_stage_data {
+   normal_func NormalTransform;
+   GLvector4f normal;
+};
+
+#define NORMAL_STAGE_DATA(stage) ((struct normal_stage_data *)stage->privatePtr)
+
+
+static GLboolean
+run_normal_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   struct normal_stage_data *store = NORMAL_STAGE_DATA(stage);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   const GLfloat *lengths;
+
+   if (!store->NormalTransform)
+      return GL_TRUE;
+
+   /* We can only use the display list's saved normal lengths if we've
+    * got a transformation matrix with uniform scaling.
+    */
+   if (_math_matrix_is_general_scale(ctx->ModelviewMatrixStack.Top))
+      lengths = NULL;
+   else
+      lengths = VB->NormalLengthPtr;
+
+   store->NormalTransform( ctx->ModelviewMatrixStack.Top,
+			   ctx->_ModelViewInvScale,
+			   VB->NormalPtr,  /* input normals */
+			   lengths,
+			   &store->normal ); /* resulting normals */
+
+   if (VB->NormalPtr->count > 1) {
+      store->normal.stride = 4 * sizeof(GLfloat);
+   }
+   else {
+      store->normal.stride = 0;
+   }
+
+   VB->NormalPtr = &store->normal;
+   VB->AttribPtr[_TNL_ATTRIB_NORMAL] = VB->NormalPtr;
+
+   VB->NormalLengthPtr = NULL;	/* no longer valid */
+   return GL_TRUE;
+}
+
+
+/**
+ * Examine current GL state and set the store->NormalTransform pointer
+ * to point to the appropriate normal transformation routine.
+ */
+static void
+validate_normal_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   struct normal_stage_data *store = NORMAL_STAGE_DATA(stage);
+
+   if (ctx->VertexProgram._Enabled ||
+       (!ctx->Light.Enabled &&
+	!(ctx->Texture._GenFlags & TEXGEN_NEED_NORMALS))) {
+      store->NormalTransform = NULL;
+      return;
+   }
+
+   if (ctx->_NeedEyeCoords) {
+      /* Eye coordinates are needed, for whatever reasons.
+       * Do lighting in eye coordinates, as the GL spec says.
+       */
+      GLuint transform = NORM_TRANSFORM_NO_ROT;
+
+      if (_math_matrix_has_rotation(ctx->ModelviewMatrixStack.Top)) {
+         /* need to do full (3x3) matrix transform */
+	 transform = NORM_TRANSFORM;
+      }
+
+      if (ctx->Transform.Normalize) {
+	 store->NormalTransform = _mesa_normal_tab[transform | NORM_NORMALIZE];
+      }
+      else if (ctx->Transform.RescaleNormals &&
+               ctx->_ModelViewInvScale != 1.0) {
+	 store->NormalTransform = _mesa_normal_tab[transform | NORM_RESCALE];
+      }
+      else {
+	 store->NormalTransform = _mesa_normal_tab[transform];
+      }
+   }
+   else {
+      /* We don't need eye coordinates.
+       * Do lighting in object coordinates.  Thus, we don't need to fully
+       * transform normal vectors (just leave them in object coordinates)
+       * but we still need to do normalization/rescaling if enabled.
+       */
+      if (ctx->Transform.Normalize) {
+	 store->NormalTransform = _mesa_normal_tab[NORM_NORMALIZE];
+      }
+      else if (!ctx->Transform.RescaleNormals &&
+	       ctx->_ModelViewInvScale != 1.0) {
+	 store->NormalTransform = _mesa_normal_tab[NORM_RESCALE];
+      }
+      else {
+	 store->NormalTransform = NULL;
+      }
+   }
+}
+
+
+/**
+ * Allocate stage's private data (storage for transformed normals).
+ */
+static GLboolean
+alloc_normal_data(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct normal_stage_data *store;
+
+   stage->privatePtr = _mesa_malloc(sizeof(*store));
+   store = NORMAL_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   _mesa_vector4f_alloc( &store->normal, 0, tnl->vb.Size, 32 );
+   return GL_TRUE;
+}
+
+
+/**
+ * Free stage's private data.
+ */
+static void
+free_normal_data(struct tnl_pipeline_stage *stage)
+{
+   struct normal_stage_data *store = NORMAL_STAGE_DATA(stage);
+   if (store) {
+      _mesa_vector4f_free( &store->normal );
+      _mesa_free( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+
+const struct tnl_pipeline_stage _tnl_normal_transform_stage =
+{
+   "normal transform",		/* name */
+   NULL,			/* privatePtr */
+   alloc_normal_data,		/* create */
+   free_normal_data,		/* destroy */
+   validate_normal_stage,	/* validate */
+   run_normal_stage             /* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_points.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_points.c
new file mode 100644
index 000000000..47c37930d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_points.c
@@ -0,0 +1,111 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ */
+
+#include "mtypes.h"
+#include "imports.h"
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+struct point_stage_data {
+   GLvector4f PointSize;
+};
+
+#define POINT_STAGE_DATA(stage) ((struct point_stage_data *)stage->privatePtr)
+
+
+/**
+ * Compute point size for each vertex from the vertex eye-space Z
+ * coordinate and the point size attenuation factors.
+ * Only done when point size attenuation is enabled and vertex program is
+ * disabled.
+ */
+static GLboolean
+run_point_stage(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   if (ctx->Point._Attenuated && !ctx->VertexProgram._Enabled) {
+      struct point_stage_data *store = POINT_STAGE_DATA(stage);
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+      const GLfloat (*eye)[4] = (const GLfloat (*)[4]) VB->EyePtr->data;
+      const GLfloat p0 = ctx->Point.Params[0];
+      const GLfloat p1 = ctx->Point.Params[1];
+      const GLfloat p2 = ctx->Point.Params[2];
+      const GLfloat pointSize = ctx->Point.Size;
+      GLfloat (*size)[4] = store->PointSize.data;
+      GLuint i;
+
+      for (i = 0; i < VB->Count; i++) {
+         const GLfloat dist = FABSF(eye[i][2]);
+         const GLfloat q = p0 + dist * (p1 + dist * p2);
+         const GLfloat atten = (q != 0.0) ? SQRTF(1.0 / q) : 1.0;
+         size[i][0] = pointSize * atten; /* clamping done in rasterization */
+      }
+
+      VB->PointSizePtr = &store->PointSize;
+      VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->PointSize;
+   }
+
+   return GL_TRUE;
+}
+
+
+static GLboolean
+alloc_point_data(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct point_stage_data *store;
+   stage->privatePtr = _mesa_malloc(sizeof(*store));
+   store = POINT_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   _mesa_vector4f_alloc( &store->PointSize, 0, VB->Size, 32 );
+   return GL_TRUE;
+}
+
+
+static void
+free_point_data(struct tnl_pipeline_stage *stage)
+{
+   struct point_stage_data *store = POINT_STAGE_DATA(stage);
+   if (store) {
+      _mesa_vector4f_free( &store->PointSize );
+      _mesa_free( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+
+const struct tnl_pipeline_stage _tnl_point_attenuation_stage =
+{
+   "point size attenuation",	/* name */
+   NULL,			/* stage private data */
+   alloc_point_data,		/* alloc data */
+   free_point_data,		/* destructor */
+   NULL,
+   run_point_stage		/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c
new file mode 100644
index 000000000..d77f5424c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_program.c
@@ -0,0 +1,281 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file tnl/t_vb_program.c
+ * \brief Pipeline stage for executing NVIDIA vertex programs.
+ * \author Brian Paul,  Keith Whitwell
+ */
+
+
+#include "glheader.h"
+#include "api_noop.h"
+#include "colormac.h"
+#include "context.h"
+#include "dlist.h"
+#include "hash.h"
+#include "light.h"
+#include "macros.h"
+#include "imports.h"
+#include "simple_list.h"
+#include "mtypes.h"
+#include "nvvertprog.h"
+#include "nvvertexec.h"
+#include "nvprogram.h"
+
+#include "math/m_translate.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+
+/*!
+ * Private storage for the vertex program pipeline stage.
+ */
+struct vp_stage_data {
+   /** The results of running the vertex program go into these arrays. */
+   GLvector4f attribs[15];
+
+   GLvector4f ndcCoords;              /**< normalized device coords */
+   GLubyte *clipmask;                 /**< clip flags */
+   GLubyte ormask, andmask;           /**< for clipping */
+};
+
+
+#define VP_STAGE_DATA(stage) ((struct vp_stage_data *)(stage->privatePtr))
+
+
+/**
+ * This function executes vertex programs
+ */
+static GLboolean
+run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vp_stage_data *store = VP_STAGE_DATA(stage);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct vertex_program *program = ctx->VertexProgram.Current;
+   GLuint i;
+
+   if (!ctx->VertexProgram._Enabled ||
+       !program->IsNVProgram)
+      return GL_TRUE;
+
+   /* load program parameter registers (they're read-only) */
+   _mesa_init_vp_per_primitive_registers(ctx);
+
+   for (i = 0; i < VB->Count; i++) {
+      GLuint attr;
+
+      _mesa_init_vp_per_vertex_registers(ctx);
+
+#if 0
+      printf("Input  %d: %f, %f, %f, %f\n", i,
+             VB->AttribPtr[0]->data[i][0],
+             VB->AttribPtr[0]->data[i][1],
+             VB->AttribPtr[0]->data[i][2],
+             VB->AttribPtr[0]->data[i][3]);
+      printf("   color: %f, %f, %f, %f\n",
+             VB->AttribPtr[3]->data[i][0],
+             VB->AttribPtr[3]->data[i][1],
+             VB->AttribPtr[3]->data[i][2],
+             VB->AttribPtr[3]->data[i][3]);
+      printf("  normal: %f, %f, %f, %f\n",
+             VB->AttribPtr[2]->data[i][0],
+             VB->AttribPtr[2]->data[i][1],
+             VB->AttribPtr[2]->data[i][2],
+             VB->AttribPtr[2]->data[i][3]);
+#endif
+
+      /* the vertex array case */
+      for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+	 if (program->InputsRead & (1 << attr)) {
+	    const GLubyte *ptr = (const GLubyte*) VB->AttribPtr[attr]->data;
+	    const GLuint size = VB->AttribPtr[attr]->size;
+	    const GLuint stride = VB->AttribPtr[attr]->stride;
+	    const GLfloat *data = (GLfloat *) (ptr + stride * i);
+	    COPY_CLEAN_4V(ctx->VertexProgram.Inputs[attr], size, data);
+	 }
+      }
+
+      /* execute the program */
+      ASSERT(program);
+      _mesa_exec_vertex_program(ctx, program);
+
+      /* Fixup fog an point size results if needed */
+      if (ctx->Fog.Enabled &&
+          (program->OutputsWritten & (1 << VERT_RESULT_FOGC)) == 0) {
+         ctx->VertexProgram.Outputs[VERT_RESULT_FOGC][0] = 1.0;
+      }
+
+      if (ctx->VertexProgram.PointSizeEnabled &&
+          (program->OutputsWritten & (1 << VERT_RESULT_PSIZ)) == 0) {
+         ctx->VertexProgram.Outputs[VERT_RESULT_PSIZ][0] = ctx->Point.Size;
+      }
+
+      /* copy the output registers into the VB->attribs arrays */
+      /* XXX (optimize) could use a conditional and smaller loop limit here */
+      for (attr = 0; attr < 15; attr++) {
+         COPY_4V(store->attribs[attr].data[i],
+                 ctx->VertexProgram.Outputs[attr]);
+      }
+   }
+
+   /* Setup the VB pointers so that the next pipeline stages get
+    * their data from the right place (the program output arrays).
+    */
+   VB->ClipPtr = &store->attribs[VERT_RESULT_HPOS];
+   VB->ClipPtr->size = 4;
+   VB->ClipPtr->count = VB->Count;
+   VB->ColorPtr[0] = &store->attribs[VERT_RESULT_COL0];
+   VB->ColorPtr[1] = &store->attribs[VERT_RESULT_BFC0];
+   VB->SecondaryColorPtr[0] = &store->attribs[VERT_RESULT_COL1];
+   VB->SecondaryColorPtr[1] = &store->attribs[VERT_RESULT_BFC1];
+   VB->FogCoordPtr = &store->attribs[VERT_RESULT_FOGC];
+   VB->PointSizePtr = &store->attribs[VERT_RESULT_PSIZ];
+
+   VB->AttribPtr[VERT_ATTRIB_COLOR0] = VB->ColorPtr[0];
+   VB->AttribPtr[VERT_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0];
+   VB->AttribPtr[VERT_ATTRIB_FOG] = VB->FogCoordPtr;
+   VB->AttribPtr[_TNL_ATTRIB_POINTSIZE] = &store->attribs[VERT_RESULT_PSIZ];
+
+   for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+      VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = 
+	 &store->attribs[VERT_RESULT_TEX0 + i];
+   }
+
+
+
+   /* Cliptest and perspective divide.  Clip functions must clear
+    * the clipmask.
+    */
+   store->ormask = 0;
+   store->andmask = CLIP_ALL_BITS;
+
+   if (tnl->NeedNdcCoords) {
+      VB->NdcPtr =
+         _mesa_clip_tab[VB->ClipPtr->size]( VB->ClipPtr,
+                                            &store->ndcCoords,
+                                            store->clipmask,
+                                            &store->ormask,
+                                            &store->andmask );
+   }
+   else {
+      VB->NdcPtr = NULL;
+      _mesa_clip_np_tab[VB->ClipPtr->size]( VB->ClipPtr,
+                                            NULL,
+                                            store->clipmask,
+                                            &store->ormask,
+                                            &store->andmask );
+   }
+
+   if (store->andmask)  /* All vertices are outside the frustum */
+      return GL_FALSE;
+
+
+   /* This is where we'd do clip testing against the user-defined
+    * clipping planes, but they're not supported by vertex programs.
+    */
+
+   VB->ClipOrMask = store->ormask;
+   VB->ClipMask = store->clipmask;
+
+   return GL_TRUE;
+}
+
+
+
+
+/**
+ * Called the first time stage->run is called.  In effect, don't
+ * allocate data until the first time the stage is run.
+ */
+static GLboolean init_vp( GLcontext *ctx,
+			  struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &(tnl->vb);
+   struct vp_stage_data *store;
+   const GLuint size = VB->Size;
+   GLuint i;
+
+   stage->privatePtr = MALLOC(sizeof(*store));
+   store = VP_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   /* Allocate arrays of vertex output values */
+   for (i = 0; i < 15; i++) {
+      _mesa_vector4f_alloc( &store->attribs[i], 0, size, 32 );
+      store->attribs[i].size = 4;
+   }
+
+   /* a few other misc allocations */
+   _mesa_vector4f_alloc( &store->ndcCoords, 0, size, 32 );
+   store->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 );
+
+   return GL_TRUE;
+}
+
+
+
+
+
+/**
+ * Destructor for this pipeline stage.
+ */
+static void dtr( struct tnl_pipeline_stage *stage )
+{
+   struct vp_stage_data *store = VP_STAGE_DATA(stage);
+
+   if (store) {
+      GLuint i;
+
+      /* free the vertex program result arrays */
+      for (i = 0; i < VERT_RESULT_MAX; i++)
+         _mesa_vector4f_free( &store->attribs[i] );
+
+      /* free misc arrays */
+      _mesa_vector4f_free( &store->ndcCoords );
+      ALIGN_FREE( store->clipmask );
+
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+/**
+ * Public description of this pipeline stage.
+ */
+const struct tnl_pipeline_stage _tnl_vertex_program_stage =
+{
+   "vertex-program",
+   NULL,			/* private_data */
+   init_vp,			/* create */
+   dtr,				/* destroy */
+   NULL, 			/* validate */
+   run_vp			/* run -- initially set to ctr */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_render.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_render.c
new file mode 100644
index 000000000..8c92ac0db
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_render.c
@@ -0,0 +1,352 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/*
+ * Render whole vertex buffers, including projection of vertices from
+ * clip space and clipping of primitives.
+ *
+ * This file makes calls to project vertices and to the point, line
+ * and triangle rasterizers via the function pointers:
+ *
+ *    context->Driver.Render.*
+ *
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "nvfragprog.h"
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+#include "t_pipeline.h"
+
+
+
+/**********************************************************************/
+/*                        Clip single primitives                      */
+/**********************************************************************/
+
+
+#define W(i) coord[i][3]
+#define Z(i) coord[i][2]
+#define Y(i) coord[i][1]
+#define X(i) coord[i][0]
+#define SIZE 4
+#define TAG(x) x##_4
+#include "t_vb_cliptmp.h"
+
+
+
+/**********************************************************************/
+/*              Clip and render whole begin/end objects               */
+/**********************************************************************/
+
+#define NEED_EDGEFLAG_SETUP (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL)
+#define EDGEFLAG_GET(idx) VB->EdgeFlag[idx]
+#define EDGEFLAG_SET(idx, val) VB->EdgeFlag[idx] = val
+
+
+#define CLIPMASK (CLIP_ALL_BITS|CLIP_CULL_BIT)
+
+
+/* Vertices, with the possibility of clipping.
+ */
+#define RENDER_POINTS( start, count ) \
+   tnl->Driver.Render.Points( ctx, start, count )
+
+#define RENDER_LINE( v1, v2 )			\
+do {						\
+   GLubyte c1 = mask[v1], c2 = mask[v2];	\
+   GLubyte ormask = c1|c2;			\
+   if (!ormask)					\
+      LineFunc( ctx, v1, v2 );			\
+   else if (!(c1 & c2 & CLIPMASK))			\
+      clip_line_4( ctx, v1, v2, ormask );	\
+} while (0)
+
+#define RENDER_TRI( v1, v2, v3 )			\
+do {							\
+   GLubyte c1 = mask[v1], c2 = mask[v2], c3 = mask[v3];	\
+   GLubyte ormask = c1|c2|c3;				\
+   if (!ormask)						\
+      TriangleFunc( ctx, v1, v2, v3 );			\
+   else if (!(c1 & c2 & c3 & CLIPMASK)) 			\
+      clip_tri_4( ctx, v1, v2, v3, ormask );    	\
+} while (0)
+
+#define RENDER_QUAD( v1, v2, v3, v4 )			\
+do {							\
+   GLubyte c1 = mask[v1], c2 = mask[v2];		\
+   GLubyte c3 = mask[v3], c4 = mask[v4];		\
+   GLubyte ormask = c1|c2|c3|c4;			\
+   if (!ormask)						\
+      QuadFunc( ctx, v1, v2, v3, v4 );			\
+   else if (!(c1 & c2 & c3 & c4 & CLIPMASK)) 		\
+      clip_quad_4( ctx, v1, v2, v3, v4, ormask );	\
+} while (0)
+
+
+#define LOCAL_VARS						\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);				\
+   struct vertex_buffer *VB = &tnl->vb;				\
+   const GLuint * const elt = VB->Elts;				\
+   const GLubyte *mask = VB->ClipMask;				\
+   const GLuint sz = VB->ClipPtr->size;				\
+   const tnl_line_func LineFunc = tnl->Driver.Render.Line;		\
+   const tnl_triangle_func TriangleFunc = tnl->Driver.Render.Triangle;	\
+   const tnl_quad_func QuadFunc = tnl->Driver.Render.Quad;		\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) (LineFunc && TriangleFunc && QuadFunc);		\
+   (void) elt; (void) mask; (void) sz; (void) stipple;
+
+#define TAG(x) clip_##x##_verts
+#define INIT(x) tnl->Driver.Render.PrimitiveNotify( ctx, x )
+#define RESET_STIPPLE if (stipple) tnl->Driver.Render.ResetLineStipple( ctx )
+#define RESET_OCCLUSION ctx->OcclusionResult = GL_TRUE
+#define PRESERVE_VB_DEFS
+#include "t_vb_rendertmp.h"
+
+
+
+/* Elts, with the possibility of clipping.
+ */
+#undef ELT
+#undef TAG
+#define ELT(x) elt[x]
+#define TAG(x) clip_##x##_elts
+#include "t_vb_rendertmp.h"
+
+/* TODO: do this for all primitives, verts and elts:
+ */
+static void clip_elt_triangles( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl_render_func render_tris = tnl->Driver.Render.PrimTabElts[GL_TRIANGLES];
+   struct vertex_buffer *VB = &tnl->vb;
+   const GLuint * const elt = VB->Elts;
+   GLubyte *mask = VB->ClipMask;
+   GLuint last = count-2;
+   GLuint j;
+   (void) flags;
+
+   tnl->Driver.Render.PrimitiveNotify( ctx, GL_TRIANGLES );
+
+   for (j=start; j < last; j+=3 ) {
+      GLubyte c1 = mask[elt[j]];
+      GLubyte c2 = mask[elt[j+1]];
+      GLubyte c3 = mask[elt[j+2]];
+      GLubyte ormask = c1|c2|c3;
+      if (ormask) {
+	 if (start < j)
+	    render_tris( ctx, start, j, 0 );
+	 if (!(c1&c2&c3&CLIPMASK))
+	    clip_tri_4( ctx, elt[j], elt[j+1], elt[j+2], ormask );
+	 start = j+3;
+      }
+   }
+
+   if (start < j)
+      render_tris( ctx, start, j, 0 );
+}
+
+/**********************************************************************/
+/*                  Render whole begin/end objects                    */
+/**********************************************************************/
+
+#define NEED_EDGEFLAG_SETUP (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL)
+#define EDGEFLAG_GET(idx) VB->EdgeFlag[idx]
+#define EDGEFLAG_SET(idx, val) VB->EdgeFlag[idx] = val
+
+
+/* Vertices, no clipping.
+ */
+#define RENDER_POINTS( start, count ) \
+   tnl->Driver.Render.Points( ctx, start, count )
+
+#define RENDER_LINE( v1, v2 ) \
+   LineFunc( ctx, v1, v2 )
+
+#define RENDER_TRI( v1, v2, v3 ) \
+   TriangleFunc( ctx, v1, v2, v3 )
+
+#define RENDER_QUAD( v1, v2, v3, v4 ) \
+   QuadFunc( ctx, v1, v2, v3, v4 )
+
+#define TAG(x) _tnl_##x##_verts
+
+#define LOCAL_VARS						\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);				\
+   struct vertex_buffer *VB = &tnl->vb;				\
+   const GLuint * const elt = VB->Elts;				\
+   const tnl_line_func LineFunc = tnl->Driver.Render.Line;		\
+   const tnl_triangle_func TriangleFunc = tnl->Driver.Render.Triangle;	\
+   const tnl_quad_func QuadFunc = tnl->Driver.Render.Quad;		\
+   const GLboolean stipple = ctx->Line.StippleFlag;		\
+   (void) (LineFunc && TriangleFunc && QuadFunc);		\
+   (void) elt; (void) stipple
+
+#define RESET_STIPPLE if (stipple) tnl->Driver.Render.ResetLineStipple( ctx )
+#define RESET_OCCLUSION ctx->OcclusionResult = GL_TRUE
+#define INIT(x) tnl->Driver.Render.PrimitiveNotify( ctx, x )
+#define RENDER_TAB_QUALIFIER
+#define PRESERVE_VB_DEFS
+#include "t_vb_rendertmp.h"
+
+
+/* Elts, no clipping.
+ */
+#undef ELT
+#define TAG(x) _tnl_##x##_elts
+#define ELT(x) elt[x]
+#include "t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/*              Helper functions for drivers                  */
+/**********************************************************************/
+
+void _tnl_RenderClippedPolygon( GLcontext *ctx, const GLuint *elts, GLuint n )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint *tmp = VB->Elts;
+
+   VB->Elts = (GLuint *)elts;
+   tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+   VB->Elts = tmp;
+}
+
+void _tnl_RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   tnl->Driver.Render.Line( ctx, ii, jj );
+}
+
+
+
+/**********************************************************************/
+/*              Clip and render whole vertex buffers                  */
+/**********************************************************************/
+
+
+static GLboolean run_render( GLcontext *ctx,
+			     struct tnl_pipeline_stage *stage )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   tnl_render_func *tab;
+   GLint pass = 0;
+
+   /* Allow the drivers to lock before projected verts are built so
+    * that window coordinates are guarenteed not to change before
+    * rendering.
+    */
+   ASSERT(tnl->Driver.Render.Start);
+
+   tnl->Driver.Render.Start( ctx );
+
+   ASSERT(tnl->Driver.Render.BuildVertices);
+   ASSERT(tnl->Driver.Render.PrimitiveNotify);
+   ASSERT(tnl->Driver.Render.Points);
+   ASSERT(tnl->Driver.Render.Line);
+   ASSERT(tnl->Driver.Render.Triangle);
+   ASSERT(tnl->Driver.Render.Quad);
+   ASSERT(tnl->Driver.Render.ResetLineStipple);
+   ASSERT(tnl->Driver.Render.Interp);
+   ASSERT(tnl->Driver.Render.CopyPV);
+   ASSERT(tnl->Driver.Render.ClippedLine);
+   ASSERT(tnl->Driver.Render.ClippedPolygon);
+   ASSERT(tnl->Driver.Render.Finish);
+
+   tnl->Driver.Render.BuildVertices( ctx, 0, VB->Count, ~0 );
+
+   if (VB->ClipOrMask) {
+      tab = VB->Elts ? clip_render_tab_elts : clip_render_tab_verts;
+      clip_render_tab_elts[GL_TRIANGLES] = clip_elt_triangles;
+   }
+   else {
+      tab = (VB->Elts ? 
+	     tnl->Driver.Render.PrimTabElts : 
+	     tnl->Driver.Render.PrimTabVerts);
+   }
+
+   do
+   {
+      GLuint i;
+
+      for (i = 0 ; i < VB->PrimitiveCount ; i++)
+      {
+	 GLuint prim = VB->Primitive[i].mode;
+	 GLuint start = VB->Primitive[i].start;
+	 GLuint length = VB->Primitive[i].count;
+
+	 assert((prim & PRIM_MODE_MASK) < GL_POLYGON+1);
+
+	 if (MESA_VERBOSE & VERBOSE_PRIMS) 
+	    _mesa_debug(NULL, "MESA prim %s %d..%d\n", 
+			_mesa_lookup_enum_by_nr(prim & PRIM_MODE_MASK), 
+			start, start+length);
+
+	 if (length)
+	    tab[prim & PRIM_MODE_MASK]( ctx, start, start + length, prim );
+      }
+   } while (tnl->Driver.Render.Multipass &&
+	    tnl->Driver.Render.Multipass( ctx, ++pass ));
+
+   tnl->Driver.Render.Finish( ctx );
+
+   return GL_FALSE;		/* finished the pipe */
+}
+
+
+/**********************************************************************/
+/*                          Render pipeline stage                     */
+/**********************************************************************/
+
+
+
+
+
+const struct tnl_pipeline_stage _tnl_render_stage =
+{
+   "render",			/* name */
+   NULL,			/* private data */
+   NULL,			/* creator */
+   NULL,			/* destructor */
+   NULL,			/* validate */
+   run_render			/* run */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_rendertmp.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_rendertmp.h
new file mode 100644
index 000000000..3db94bc09
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_rendertmp.h
@@ -0,0 +1,440 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#ifndef POSTFIX
+#define POSTFIX
+#endif
+
+#ifndef INIT
+#define INIT(x)
+#endif
+
+#ifndef NEED_EDGEFLAG_SETUP
+#define NEED_EDGEFLAG_SETUP 0
+#define EDGEFLAG_GET(a) 0
+#define EDGEFLAG_SET(a,b) (void)b
+#endif
+
+#ifndef RESET_STIPPLE
+#define RESET_STIPPLE
+#endif
+
+#ifndef RESET_OCCLUSION
+#define RESET_OCCLUSION
+#endif
+
+#ifndef TEST_PRIM_END
+#define TEST_PRIM_END(flags) (flags & PRIM_END)
+#define TEST_PRIM_BEGIN(flags) (flags & PRIM_BEGIN)
+#endif
+
+#ifndef ELT
+#define ELT(x) x
+#endif
+
+#ifndef RENDER_TAB_QUALIFIER
+#define RENDER_TAB_QUALIFIER static
+#endif
+
+static void TAG(render_points)( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_POINTS);
+   RENDER_POINTS( start, count );
+   POSTFIX;
+}
+
+static void TAG(render_lines)( GLcontext *ctx,
+			       GLuint start,
+			       GLuint count,
+			       GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINES);
+   for (j=start+1; j<count; j+=2 ) {
+      RESET_STIPPLE;
+      RENDER_LINE( ELT(j-1), ELT(j) );
+   }
+   POSTFIX;
+}
+
+
+static void TAG(render_line_strip)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINE_STRIP);
+
+   if (TEST_PRIM_BEGIN(flags)) {
+      RESET_STIPPLE;
+   }
+
+   for (j=start+1; j<count; j++ )
+      RENDER_LINE( ELT(j-1), ELT(j) );
+
+   POSTFIX;
+}
+
+
+static void TAG(render_line_loop)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint i;
+   LOCAL_VARS;
+
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINE_LOOP);
+
+   if (start+1 < count) {
+      if (TEST_PRIM_BEGIN(flags)) {
+	 RESET_STIPPLE;
+	 RENDER_LINE( ELT(start), ELT(start+1) );
+      }
+
+      for ( i = start+2 ; i < count ; i++) {
+	 RENDER_LINE( ELT(i-1), ELT(i) );
+      }
+
+      if ( TEST_PRIM_END(flags)) {
+	 RENDER_LINE( ELT(count-1), ELT(start) );
+      }
+   }
+
+   POSTFIX;
+}
+
+
+static void TAG(render_triangles)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_TRIANGLES);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2; j<count; j+=3) {
+	 /* Leave the edgeflags as supplied by the user.
+	  */
+	 RESET_STIPPLE;
+	 RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   } else {
+      for (j=start+2; j<count; j+=3) {
+	 RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+
+
+static void TAG(render_tri_strip)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint j;
+   GLuint parity = 0;
+   LOCAL_VARS;
+
+   INIT(GL_TRIANGLE_STRIP);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2;j<count;j++,parity^=1) {
+	 GLuint ej2 = ELT(j-2+parity);
+	 GLuint ej1 = ELT(j-1-parity);
+	 GLuint ej = ELT(j);
+	 GLboolean ef2 = EDGEFLAG_GET( ej2 );
+	 GLboolean ef1 = EDGEFLAG_GET( ej1 );
+	 GLboolean ef = EDGEFLAG_GET( ej );
+	 if (TEST_PRIM_BEGIN(flags)) {
+	    RESET_STIPPLE;
+	 }
+	 EDGEFLAG_SET( ej2, GL_TRUE );
+	 EDGEFLAG_SET( ej1, GL_TRUE );
+	 EDGEFLAG_SET( ej, GL_TRUE );
+	 RENDER_TRI( ej2, ej1, ej );
+	 EDGEFLAG_SET( ej2, ef2 );
+	 EDGEFLAG_SET( ej1, ef1 );
+	 EDGEFLAG_SET( ej, ef );
+      }
+   } else {
+      for (j=start+2; j<count ; j++, parity^=1) {
+	 RENDER_TRI( ELT(j-2+parity), ELT(j-1-parity), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+
+static void TAG(render_tri_fan)( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_TRIANGLE_FAN);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2;j<count;j++) {
+	 /* For trifans, all edges are boundary.
+	  */
+	 GLuint ejs = ELT(start);
+	 GLuint ej1 = ELT(j-1);
+	 GLuint ej = ELT(j);
+	 GLboolean efs = EDGEFLAG_GET( ejs );
+	 GLboolean ef1 = EDGEFLAG_GET( ej1 );
+	 GLboolean ef = EDGEFLAG_GET( ej );
+	 if (TEST_PRIM_BEGIN(flags)) {
+	    RESET_STIPPLE;
+	 }
+	 EDGEFLAG_SET( ejs, GL_TRUE );
+	 EDGEFLAG_SET( ej1, GL_TRUE );
+	 EDGEFLAG_SET( ej, GL_TRUE );
+	 RENDER_TRI( ejs, ej1, ej);
+	 EDGEFLAG_SET( ejs, efs );
+	 EDGEFLAG_SET( ej1, ef1 );
+	 EDGEFLAG_SET( ej, ef );
+      }
+   } else {
+      for (j=start+2;j<count;j++) {
+	 RENDER_TRI( ELT(start), ELT(j-1), ELT(j) );
+      }
+   }
+
+   POSTFIX;
+}
+
+
+static void TAG(render_poly)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+   GLuint j = start+2;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_POLYGON);
+   if (NEED_EDGEFLAG_SETUP) {
+      GLboolean efstart = EDGEFLAG_GET( ELT(start) );
+      GLboolean efcount = EDGEFLAG_GET( ELT(count-1) );
+
+      /* If the primitive does not begin here, the first edge
+       * is non-boundary.
+       */
+      if (!TEST_PRIM_BEGIN(flags))
+	 EDGEFLAG_SET( ELT(start), GL_FALSE );
+      else {
+	 RESET_STIPPLE;
+      }
+
+      /* If the primitive does not end here, the final edge is
+       * non-boundary.
+       */
+      if (!TEST_PRIM_END(flags))
+	 EDGEFLAG_SET( ELT(count-1), GL_FALSE );
+
+      /* Draw the first triangles (possibly zero)
+       */
+      if (j+1<count) {
+	 GLboolean ef = EDGEFLAG_GET( ELT(j) );
+	 EDGEFLAG_SET( ELT(j), GL_FALSE );
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+	 EDGEFLAG_SET( ELT(j), ef );
+	 j++;
+
+	 /* Don't render the first edge again:
+	  */
+	 EDGEFLAG_SET( ELT(start), GL_FALSE );
+
+	 for (;j+1<count;j++) {
+	    GLboolean efj = EDGEFLAG_GET( ELT(j) );
+	    EDGEFLAG_SET( ELT(j), GL_FALSE );
+	    RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+	    EDGEFLAG_SET( ELT(j), efj );
+	 }
+      }
+
+      /* Draw the last or only triangle
+       */
+      if (j < count)
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+
+      /* Restore the first and last edgeflags:
+       */
+      EDGEFLAG_SET( ELT(count-1), efcount );
+      EDGEFLAG_SET( ELT(start), efstart );
+
+   }
+   else {
+      for (j=start+2;j<count;j++) {
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_quads)( GLcontext *ctx,
+			       GLuint start,
+			       GLuint count,
+			       GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_QUADS);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+3; j<count; j+=4) {
+	 /* Use user-specified edgeflags for quads.
+	  */
+	 RESET_STIPPLE;
+	 RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   } else {
+      for (j=start+3; j<count; j+=4) {
+	 RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_quad_strip)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_QUAD_STRIP);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+3;j<count;j+=2) {
+	 /* All edges are boundary.  Set edgeflags to 1, draw the
+	  * quad, and restore them to the original values.
+	  */
+	 GLboolean ef3 = EDGEFLAG_GET( ELT(j-3) );
+	 GLboolean ef2 = EDGEFLAG_GET( ELT(j-2) );
+	 GLboolean ef1 = EDGEFLAG_GET( ELT(j-1) );
+	 GLboolean ef = EDGEFLAG_GET( ELT(j) );
+	 if (TEST_PRIM_BEGIN(flags)) {
+	    RESET_STIPPLE;
+	 }
+	 EDGEFLAG_SET( ELT(j-3), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j-2), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j-1), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j), GL_TRUE );
+	 RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+	 EDGEFLAG_SET( ELT(j-3), ef3 );
+	 EDGEFLAG_SET( ELT(j-2), ef2 );
+	 EDGEFLAG_SET( ELT(j-1), ef1 );
+	 EDGEFLAG_SET( ELT(j), ef );
+      }
+   } else {
+      for (j=start+3;j<count;j+=2) {
+	 RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_noop)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+   (void)(ctx && start && count && flags);
+}
+
+RENDER_TAB_QUALIFIER void (*TAG(render_tab)[GL_POLYGON+2])(GLcontext *,
+							   GLuint,
+							   GLuint,
+							   GLuint) =
+{
+   TAG(render_points),
+   TAG(render_lines),
+   TAG(render_line_loop),
+   TAG(render_line_strip),
+   TAG(render_triangles),
+   TAG(render_tri_strip),
+   TAG(render_tri_fan),
+   TAG(render_quads),
+   TAG(render_quad_strip),
+   TAG(render_poly),
+   TAG(render_noop),
+};
+
+
+
+#ifndef PRESERVE_VB_DEFS
+#undef RENDER_TRI
+#undef RENDER_QUAD
+#undef RENDER_LINE
+#undef RENDER_POINTS
+#undef LOCAL_VARS
+#undef INIT
+#undef POSTFIX
+#undef RESET_STIPPLE
+#undef DBG
+#undef ELT
+#undef RENDER_TAB_QUALIFIER
+#endif
+
+#ifndef PRESERVE_TAG
+#undef TAG
+#endif
+
+#undef PRESERVE_VB_DEFS
+#undef PRESERVE_TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texgen.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texgen.c
new file mode 100644
index 000000000..1af8e2ba4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texgen.c
@@ -0,0 +1,611 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Brian Paul
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/*
+ * Regarding GL_NV_texgen_reflection:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+/***********************************************************************
+ * Automatic texture coordinate generation (texgen) code.
+ */
+
+
+struct texgen_stage_data;
+
+typedef void (*texgen_func)( GLcontext *ctx,
+			     struct texgen_stage_data *store,
+			     GLuint unit);
+
+
+struct texgen_stage_data {
+
+   /* Per-texunit derived state.
+    */
+   GLuint TexgenSize[MAX_TEXTURE_COORD_UNITS];
+   texgen_func TexgenFunc[MAX_TEXTURE_COORD_UNITS];
+
+   /* Temporary values used in texgen.
+    */
+   GLfloat (*tmp_f)[3];
+   GLfloat *tmp_m;
+
+   /* Buffered outputs of the stage.
+    */
+   GLvector4f texcoord[MAX_TEXTURE_COORD_UNITS];
+};
+
+
+#define TEXGEN_STAGE_DATA(stage) ((struct texgen_stage_data *)stage->privatePtr)
+
+
+
+static GLuint all_bits[5] = {
+   0,
+   VEC_SIZE_1,
+   VEC_SIZE_2,
+   VEC_SIZE_3,
+   VEC_SIZE_4,
+};
+
+#define VEC_SIZE_FLAGS (VEC_SIZE_1|VEC_SIZE_2|VEC_SIZE_3|VEC_SIZE_4)
+
+#define TEXGEN_NEED_M            (TEXGEN_SPHERE_MAP)
+#define TEXGEN_NEED_F            (TEXGEN_SPHERE_MAP        | \
+				  TEXGEN_REFLECTION_MAP_NV)
+
+
+
+static void build_m3( GLfloat f[][3], GLfloat m[],
+		      const GLvector4f *normal,
+		      const GLvector4f *eye )
+{
+   GLuint stride = eye->stride;
+   GLfloat *coord = (GLfloat *)eye->start;
+   GLuint count = eye->count;
+   const GLfloat *norm = normal->start;
+   GLuint i;
+
+   for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(norm,normal->stride)) {
+      GLfloat u[3], two_nu, fx, fy, fz;
+      COPY_3V( u, coord );
+      NORMALIZE_3FV( u );
+      two_nu = 2.0F * DOT3(norm,u);
+      fx = f[i][0] = u[0] - norm[0] * two_nu;
+      fy = f[i][1] = u[1] - norm[1] * two_nu;
+      fz = f[i][2] = u[2] - norm[2] * two_nu;
+      m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
+      if (m[i] != 0.0F) {
+	 m[i] = 0.5F * _mesa_inv_sqrtf(m[i]);
+      }
+   }
+}
+
+
+
+static void build_m2( GLfloat f[][3], GLfloat m[],
+		      const GLvector4f *normal,
+		      const GLvector4f *eye )
+{
+   GLuint stride = eye->stride;
+   GLfloat *coord = eye->start;
+   GLuint count = eye->count;
+
+   GLfloat *norm = normal->start;
+   GLuint i;
+
+   for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(norm,normal->stride)) {
+      GLfloat u[3], two_nu, fx, fy, fz;
+      COPY_2V( u, coord );
+      u[2] = 0;
+      NORMALIZE_3FV( u );
+      two_nu = 2.0F * DOT3(norm,u);
+      fx = f[i][0] = u[0] - norm[0] * two_nu;
+      fy = f[i][1] = u[1] - norm[1] * two_nu;
+      fz = f[i][2] = u[2] - norm[2] * two_nu;
+      m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
+      if (m[i] != 0.0F) {
+	 m[i] = 0.5F * _mesa_inv_sqrtf(m[i]);
+      }
+   }
+}
+
+
+
+typedef void (*build_m_func)( GLfloat f[][3],
+			      GLfloat m[],
+			      const GLvector4f *normal,
+			      const GLvector4f *eye );
+
+
+static build_m_func build_m_tab[5] = {
+   NULL,
+   NULL,
+   build_m2,
+   build_m3,
+   build_m3
+};
+
+
+/* This is unusual in that we respect the stride of the output vector
+ * (f).  This allows us to pass in either a texcoord vector4f, or a
+ * temporary vector3f.
+ */
+static void build_f3( GLfloat *f,
+		      GLuint fstride,
+		      const GLvector4f *normal,
+		      const GLvector4f *eye )
+{
+   GLuint stride = eye->stride;
+   GLfloat *coord = eye->start;
+   GLuint count = eye->count;
+
+   GLfloat *norm = normal->start;
+   GLuint i;
+
+   for (i=0;i<count;i++) {
+      GLfloat u[3], two_nu;
+      COPY_3V( u, coord );
+      NORMALIZE_3FV( u );
+      two_nu = 2.0F * DOT3(norm,u);
+      f[0] = u[0] - norm[0] * two_nu;
+      f[1] = u[1] - norm[1] * two_nu;
+      f[2] = u[2] - norm[2] * two_nu;
+      STRIDE_F(coord,stride);
+      STRIDE_F(f,fstride);
+      STRIDE_F(norm, normal->stride);
+   }
+}
+
+
+static void build_f2( GLfloat *f,
+		      GLuint fstride,
+		      const GLvector4f *normal,
+		      const GLvector4f *eye )
+{
+   GLuint stride = eye->stride;
+   GLfloat *coord = eye->start;
+   GLuint count = eye->count;
+   GLfloat *norm = normal->start;
+   GLuint i;
+
+   for (i=0;i<count;i++) {
+
+      GLfloat u[3], two_nu;
+      COPY_2V( u, coord );
+      u[2] = 0;
+      NORMALIZE_3FV( u );
+      two_nu = 2.0F * DOT3(norm,u);
+      f[0] = u[0] - norm[0] * two_nu;
+      f[1] = u[1] - norm[1] * two_nu;
+      f[2] = u[2] - norm[2] * two_nu;
+
+      STRIDE_F(coord,stride);
+      STRIDE_F(f,fstride);
+      STRIDE_F(norm, normal->stride);
+   }
+}
+
+typedef void (*build_f_func)( GLfloat *f,
+			      GLuint fstride,
+			      const GLvector4f *normal_vec,
+			      const GLvector4f *eye );
+
+
+
+/* Just treat 4-vectors as 3-vectors.
+ */
+static build_f_func build_f_tab[5] = {
+   NULL,
+   NULL,
+   build_f2,
+   build_f3,
+   build_f3
+};
+
+
+
+/* Special case texgen functions.
+ */
+static void texgen_reflection_map_nv( GLcontext *ctx,
+				      struct texgen_stage_data *store,
+				      GLuint unit )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLvector4f *in = VB->TexCoordPtr[unit];
+   GLvector4f *out = &store->texcoord[unit];
+
+   build_f_tab[VB->EyePtr->size]( out->start,
+				  out->stride,
+				  VB->NormalPtr,
+				  VB->EyePtr );
+
+   out->flags |= (in->flags & VEC_SIZE_FLAGS) | VEC_SIZE_3;
+   out->count = VB->Count;
+   out->size = MAX2(in->size, 3);
+   if (in->size == 4) 
+      _mesa_copy_tab[0x8]( out, in );
+}
+
+
+
+static void texgen_normal_map_nv( GLcontext *ctx,
+				  struct texgen_stage_data *store,
+				  GLuint unit )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLvector4f *in = VB->TexCoordPtr[unit];
+   GLvector4f *out = &store->texcoord[unit];
+   GLvector4f *normal = VB->NormalPtr;
+   GLfloat (*texcoord)[4] = (GLfloat (*)[4])out->start;
+   GLuint count = VB->Count;
+   GLuint i;
+   const GLfloat *norm = normal->start;
+
+   for (i=0;i<count;i++, STRIDE_F(norm, normal->stride)) {
+      texcoord[i][0] = norm[0];
+      texcoord[i][1] = norm[1];
+      texcoord[i][2] = norm[2];
+   }
+
+
+   out->flags |= (in->flags & VEC_SIZE_FLAGS) | VEC_SIZE_3;
+   out->count = count;
+   out->size = MAX2(in->size, 3);
+   if (in->size == 4) 
+      _mesa_copy_tab[0x8]( out, in );
+}
+
+
+static void texgen_sphere_map( GLcontext *ctx,
+			       struct texgen_stage_data *store,
+			       GLuint unit )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLvector4f *in = VB->TexCoordPtr[unit];
+   GLvector4f *out = &store->texcoord[unit];
+   GLfloat (*texcoord)[4] = (GLfloat (*)[4]) out->start;
+   GLuint count = VB->Count;
+   GLuint i;
+   GLfloat (*f)[3] = store->tmp_f;
+   GLfloat *m = store->tmp_m;
+
+   (build_m_tab[VB->EyePtr->size])( store->tmp_f,
+				    store->tmp_m,
+				    VB->NormalPtr,
+				    VB->EyePtr );
+
+   out->size = MAX2(in->size,2);
+
+   for (i=0;i<count;i++) {
+      texcoord[i][0] = f[i][0] * m[i] + 0.5F;
+      texcoord[i][1] = f[i][1] * m[i] + 0.5F;
+   }
+
+   out->count = count;
+   out->flags |= (in->flags & VEC_SIZE_FLAGS) | VEC_SIZE_2;
+   if (in->size > 2)
+      _mesa_copy_tab[all_bits[in->size] & ~0x3]( out, in );
+}
+
+
+
+static void texgen( GLcontext *ctx,
+		    struct texgen_stage_data *store,
+		    GLuint unit )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLvector4f *in = VB->TexCoordPtr[unit];
+   GLvector4f *out = &store->texcoord[unit];
+   const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+   const GLvector4f *obj = VB->ObjPtr;
+   const GLvector4f *eye = VB->EyePtr;
+   const GLvector4f *normal = VB->NormalPtr;
+   const GLfloat *m = store->tmp_m;
+   const GLuint count = VB->Count;
+   GLfloat (*texcoord)[4] = (GLfloat (*)[4])out->data;
+   GLfloat (*f)[3] = store->tmp_f;
+   GLuint copy;
+
+   if (texUnit->_GenFlags & TEXGEN_NEED_M) {
+      build_m_tab[eye->size]( store->tmp_f, store->tmp_m, normal, eye );
+   } else if (texUnit->_GenFlags & TEXGEN_NEED_F) {
+      build_f_tab[eye->size]( (GLfloat *)store->tmp_f, 3, normal, eye );
+   }
+
+
+   out->size = MAX2(in->size, store->TexgenSize[unit]);
+   out->flags |= (in->flags & VEC_SIZE_FLAGS) | texUnit->TexGenEnabled;
+   out->count = count;
+
+   copy = (all_bits[in->size] & ~texUnit->TexGenEnabled);
+   if (copy)
+      _mesa_copy_tab[copy]( out, in );
+
+   if (texUnit->TexGenEnabled & S_BIT) {
+      GLuint i;
+      switch (texUnit->GenModeS) {
+      case GL_OBJECT_LINEAR:
+	 _mesa_dotprod_tab[obj->size]( (GLfloat *)out->data,
+				       sizeof(out->data[0]), obj,
+				       texUnit->ObjectPlaneS );
+	 break;
+      case GL_EYE_LINEAR:
+	 _mesa_dotprod_tab[eye->size]( (GLfloat *)out->data,
+				       sizeof(out->data[0]), eye,
+				       texUnit->EyePlaneS );
+	 break;
+      case GL_SPHERE_MAP:
+         for (i = 0; i < count; i++)
+            texcoord[i][0] = f[i][0] * m[i] + 0.5F;
+	 break;
+      case GL_REFLECTION_MAP_NV:
+	 for (i=0;i<count;i++)
+	     texcoord[i][0] = f[i][0];
+	 break;
+      case GL_NORMAL_MAP_NV: {
+	 const GLfloat *norm = normal->start;
+	 for (i=0;i<count;i++, STRIDE_F(norm, normal->stride)) {
+	     texcoord[i][0] = norm[0];
+	 }
+	 break;
+      }
+      default:
+	 _mesa_problem(ctx, "Bad S texgen");
+      }
+   }
+
+   if (texUnit->TexGenEnabled & T_BIT) {
+      GLuint i;
+      switch (texUnit->GenModeT) {
+      case GL_OBJECT_LINEAR:
+	 _mesa_dotprod_tab[obj->size]( &(out->data[0][1]),
+				       sizeof(out->data[0]), obj,
+				       texUnit->ObjectPlaneT );
+	 break;
+      case GL_EYE_LINEAR:
+	 _mesa_dotprod_tab[eye->size]( &(out->data[0][1]),
+				       sizeof(out->data[0]), eye,
+				       texUnit->EyePlaneT );
+	 break;
+      case GL_SPHERE_MAP:
+         for (i = 0; i < count; i++)
+            texcoord[i][1] = f[i][1] * m[i] + 0.5F;
+	 break;
+      case GL_REFLECTION_MAP_NV:
+	 for (i=0;i<count;i++)
+	     texcoord[i][1] = f[i][1];
+	 break;
+      case GL_NORMAL_MAP_NV: {
+	 const GLfloat *norm = normal->start;
+	 for (i=0;i<count;i++, STRIDE_F(norm, normal->stride)) {
+	     texcoord[i][1] = norm[1];
+	 }
+	 break;
+      }
+      default:
+	 _mesa_problem(ctx, "Bad T texgen");
+      }
+   }
+
+   if (texUnit->TexGenEnabled & R_BIT) {
+      GLuint i;
+      switch (texUnit->GenModeR) {
+      case GL_OBJECT_LINEAR:
+	 _mesa_dotprod_tab[obj->size]( &(out->data[0][2]),
+				       sizeof(out->data[0]), obj,
+				       texUnit->ObjectPlaneR );
+	 break;
+      case GL_EYE_LINEAR:
+	 _mesa_dotprod_tab[eye->size]( &(out->data[0][2]),
+				       sizeof(out->data[0]), eye,
+				       texUnit->EyePlaneR );
+	 break;
+      case GL_REFLECTION_MAP_NV:
+	 for (i=0;i<count;i++)
+	     texcoord[i][2] = f[i][2];
+	 break;
+      case GL_NORMAL_MAP_NV: {
+	 const GLfloat *norm = normal->start;
+	 for (i=0;i<count;i++,STRIDE_F(norm, normal->stride)) {
+	     texcoord[i][2] = norm[2];
+	 }
+	 break;
+      }
+      default:
+	 _mesa_problem(ctx, "Bad R texgen");
+      }
+   }
+
+   if (texUnit->TexGenEnabled & Q_BIT) {
+      switch (texUnit->GenModeQ) {
+      case GL_OBJECT_LINEAR:
+	 _mesa_dotprod_tab[obj->size]( &(out->data[0][3]),
+				       sizeof(out->data[0]), obj,
+				       texUnit->ObjectPlaneQ );
+	 break;
+      case GL_EYE_LINEAR:
+	 _mesa_dotprod_tab[eye->size]( &(out->data[0][3]),
+				       sizeof(out->data[0]), eye,
+				       texUnit->EyePlaneQ );
+	 break;
+      default:
+	 _mesa_problem(ctx, "Bad Q texgen");
+      }
+   }
+}
+
+
+
+
+static GLboolean run_texgen_stage( GLcontext *ctx,
+				   struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct texgen_stage_data *store = TEXGEN_STAGE_DATA(stage);
+   GLuint i;
+
+   if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Enabled) 
+      return GL_TRUE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+
+      if (texUnit->TexGenEnabled) {
+
+	 store->TexgenFunc[i]( ctx, store, i );
+
+	 VB->AttribPtr[VERT_ATTRIB_TEX0+i] = 
+	    VB->TexCoordPtr[i] = &store->texcoord[i];
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+static void validate_texgen_stage( GLcontext *ctx,
+				   struct tnl_pipeline_stage *stage )
+{
+   struct texgen_stage_data *store = TEXGEN_STAGE_DATA(stage);
+   GLuint i;
+
+   if (!ctx->Texture._TexGenEnabled || ctx->VertexProgram._Enabled) 
+      return;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+
+      if (texUnit->TexGenEnabled) {
+	 GLuint sz;
+
+	 if (texUnit->TexGenEnabled & Q_BIT)
+	    sz = 4;
+	 else if (texUnit->TexGenEnabled & R_BIT)
+	    sz = 3;
+	 else if (texUnit->TexGenEnabled & T_BIT)
+	    sz = 2;
+	 else
+	    sz = 1;
+
+	 store->TexgenSize[i] = sz;
+	 store->TexgenFunc[i] = texgen; /* general solution */
+
+         /* look for special texgen cases */
+	 if (texUnit->TexGenEnabled == (S_BIT|T_BIT|R_BIT)) {
+	    if (texUnit->_GenFlags == TEXGEN_REFLECTION_MAP_NV) {
+	       store->TexgenFunc[i] = texgen_reflection_map_nv;
+	    }
+	    else if (texUnit->_GenFlags == TEXGEN_NORMAL_MAP_NV) {
+	       store->TexgenFunc[i] = texgen_normal_map_nv;
+	    }
+	 }
+	 else if (texUnit->TexGenEnabled == (S_BIT|T_BIT) &&
+		  texUnit->_GenFlags == TEXGEN_SPHERE_MAP) {
+	    store->TexgenFunc[i] = texgen_sphere_map;
+	 }
+      }
+   }
+}
+
+
+
+
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean alloc_texgen_data( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct texgen_stage_data *store;
+   GLuint i;
+
+   stage->privatePtr = CALLOC(sizeof(*store));
+   store = TEXGEN_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++)
+      _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
+
+   store->tmp_f = (GLfloat (*)[3]) MALLOC(VB->Size * sizeof(GLfloat) * 3);
+   store->tmp_m = (GLfloat *) MALLOC(VB->Size * sizeof(GLfloat));
+
+   return GL_TRUE;
+}
+
+
+static void free_texgen_data( struct tnl_pipeline_stage *stage )
+
+{
+   struct texgen_stage_data *store = TEXGEN_STAGE_DATA(stage);
+   GLuint i;
+
+   if (store) {
+      for (i = 0 ; i < MAX_TEXTURE_COORD_UNITS ; i++)
+	 if (store->texcoord[i].data)
+	    _mesa_vector4f_free( &store->texcoord[i] );
+
+
+      if (store->tmp_f) FREE( store->tmp_f );
+      if (store->tmp_m) FREE( store->tmp_m );
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+
+
+const struct tnl_pipeline_stage _tnl_texgen_stage =
+{
+   "texgen",			/* name */
+   NULL,			/* private data */
+   alloc_texgen_data,		/* destructor */
+   free_texgen_data,		/* destructor */
+   validate_texgen_stage,		/* check */
+   run_texgen_stage		/* run -- initially set to alloc data */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texmat.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texmat.c
new file mode 100644
index 000000000..234753038
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_texmat.c
@@ -0,0 +1,130 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+/* Is there any real benefit seperating texmat from texgen?  It means
+ * we need two lots of intermediate storage.  Any changes to
+ * _NEW_TEXTURE will invalidate both sets -- it's only on changes to
+ * *only* _NEW_TEXTURE_MATRIX that texgen survives but texmat doesn't.
+ *
+ * However, the seperation of this code from the complex texgen stuff
+ * is very appealing.
+ */
+struct texmat_stage_data {
+   GLvector4f texcoord[MAX_TEXTURE_COORD_UNITS];
+};
+
+#define TEXMAT_STAGE_DATA(stage) ((struct texmat_stage_data *)stage->privatePtr)
+
+
+
+static GLboolean run_texmat_stage( GLcontext *ctx,
+				   struct tnl_pipeline_stage *stage )
+{
+   struct texmat_stage_data *store = TEXMAT_STAGE_DATA(stage);
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLuint i;
+
+   if (!ctx->Texture._TexMatEnabled || ctx->VertexProgram._Enabled) 
+      return GL_TRUE;
+
+   /* ENABLE_TEXMAT implies that the texture matrix is not the
+    * identity, so we don't have to check that here.
+    */
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) {
+      if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i)) {
+	 (void) TransformRaw( &store->texcoord[i],
+			      ctx->TextureMatrixStack[i].Top,
+			      VB->TexCoordPtr[i]);
+
+	 VB->AttribPtr[VERT_ATTRIB_TEX0+i] = 
+	    VB->TexCoordPtr[i] = &store->texcoord[i];
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean alloc_texmat_data( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct texmat_stage_data *store;
+   GLuint i;
+
+   stage->privatePtr = CALLOC(sizeof(*store));
+   store = TEXMAT_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++)
+      _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
+
+   return GL_TRUE;
+}
+
+
+static void free_texmat_data( struct tnl_pipeline_stage *stage )
+{
+   struct texmat_stage_data *store = TEXMAT_STAGE_DATA(stage);
+   GLuint i;
+
+   if (store) {
+      for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++)
+	 if (store->texcoord[i].data)
+	    _mesa_vector4f_free( &store->texcoord[i] );
+      FREE( store );
+      stage->privatePtr = NULL;
+   }
+}
+
+
+
+const struct tnl_pipeline_stage _tnl_texture_transform_stage =
+{
+   "texture transform",			/* name */
+   NULL,				/* private data */
+   alloc_texmat_data,
+   free_texmat_data,			/* destructor */
+   NULL,
+   run_texmat_stage,
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_vertex.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_vertex.c
new file mode 100644
index 000000000..b3defaad0
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vb_vertex.c
@@ -0,0 +1,264 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "imports.h"
+#include "mtypes.h"
+
+#include "math/m_xform.h"
+
+#include "t_context.h"
+#include "t_pipeline.h"
+
+
+
+struct vertex_stage_data {
+   GLvector4f eye;
+   GLvector4f clip;
+   GLvector4f proj;
+   GLubyte *clipmask;
+   GLubyte ormask;
+   GLubyte andmask;
+};
+
+#define VERTEX_STAGE_DATA(stage) ((struct vertex_stage_data *)stage->privatePtr)
+
+
+
+
+/* This function implements cliptesting for user-defined clip planes.
+ * The clipping of primitives to these planes is implemented in
+ * t_render_clip.h.
+ */
+#define USER_CLIPTEST(NAME, SZ)					\
+static void NAME( GLcontext *ctx,				\
+		  GLvector4f *clip,				\
+		  GLubyte *clipmask,				\
+		  GLubyte *clipormask,				\
+		  GLubyte *clipandmask )			\
+{								\
+   GLuint p;							\
+								\
+   for (p = 0; p < ctx->Const.MaxClipPlanes; p++)		\
+      if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {	\
+	 GLuint nr, i;						\
+	 const GLfloat a = ctx->Transform._ClipUserPlane[p][0];	\
+	 const GLfloat b = ctx->Transform._ClipUserPlane[p][1];	\
+	 const GLfloat c = ctx->Transform._ClipUserPlane[p][2];	\
+	 const GLfloat d = ctx->Transform._ClipUserPlane[p][3];	\
+         GLfloat *coord = (GLfloat *)clip->data;		\
+         GLuint stride = clip->stride;				\
+         GLuint count = clip->count;				\
+								\
+	 for (nr = 0, i = 0 ; i < count ; i++) {		\
+	    GLfloat dp = coord[0] * a + coord[1] * b;		\
+	    if (SZ > 2) dp += coord[2] * c;			\
+	    if (SZ > 3) dp += coord[3] * d; else dp += d;	\
+								\
+	    if (dp < 0) {					\
+	       nr++;						\
+	       clipmask[i] |= CLIP_USER_BIT;			\
+	    }							\
+								\
+	    STRIDE_F(coord, stride);				\
+	 }							\
+								\
+	 if (nr > 0) {						\
+	    *clipormask |= CLIP_USER_BIT;			\
+	    if (nr == count) {					\
+	       *clipandmask |= CLIP_USER_BIT;			\
+	       return;						\
+	    }							\
+	 }							\
+      }								\
+}
+
+
+USER_CLIPTEST(userclip2, 2)
+USER_CLIPTEST(userclip3, 3)
+USER_CLIPTEST(userclip4, 4)
+
+static void (*(usercliptab[5]))( GLcontext *,
+				 GLvector4f *, GLubyte *,
+				 GLubyte *, GLubyte * ) =
+{
+   NULL,
+   NULL,
+   userclip2,
+   userclip3,
+   userclip4
+};
+
+
+
+static GLboolean run_vertex_stage( GLcontext *ctx,
+				   struct tnl_pipeline_stage *stage )
+{
+   struct vertex_stage_data *store = (struct vertex_stage_data *)stage->privatePtr;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+
+   if (ctx->VertexProgram._Enabled) 
+      return GL_TRUE;
+
+   if (ctx->_NeedEyeCoords) {
+      /* Separate modelview transformation:
+       * Use combined ModelProject to avoid some depth artifacts
+       */
+      if (ctx->ModelviewMatrixStack.Top->type == MATRIX_IDENTITY)
+	 VB->EyePtr = VB->ObjPtr;
+      else
+	 VB->EyePtr = TransformRaw( &store->eye,
+				    ctx->ModelviewMatrixStack.Top,
+				    VB->ObjPtr);
+   }
+
+   VB->ClipPtr = TransformRaw( &store->clip,
+			       &ctx->_ModelProjectMatrix,
+			       VB->ObjPtr );
+
+   /* Drivers expect this to be clean to element 4...
+    */
+   switch (VB->ClipPtr->size) {
+   case 1:			
+      /* impossible */
+   case 2:
+      _mesa_vector4f_clean_elem( VB->ClipPtr, VB->Count, 2 );
+      /* fall-through */
+   case 3:
+      _mesa_vector4f_clean_elem( VB->ClipPtr, VB->Count, 3 );
+      /* fall-through */
+   case 4:
+      break;
+   }
+
+
+   /* Cliptest and perspective divide.  Clip functions must clear
+    * the clipmask.
+    */
+   store->ormask = 0;
+   store->andmask = CLIP_ALL_BITS;
+
+   if (tnl->NeedNdcCoords) {
+      VB->NdcPtr =
+	 _mesa_clip_tab[VB->ClipPtr->size]( VB->ClipPtr,
+					    &store->proj,
+					    store->clipmask,
+					    &store->ormask,
+					    &store->andmask );
+   }
+   else {
+      VB->NdcPtr = NULL;
+      _mesa_clip_np_tab[VB->ClipPtr->size]( VB->ClipPtr,
+					    NULL,
+					    store->clipmask,
+					    &store->ormask,
+					    &store->andmask );
+   }
+
+   if (store->andmask)
+      return GL_FALSE;
+
+
+   /* Test userclip planes.  This contributes to VB->ClipMask, so
+    * is essentially required to be in this stage.
+    */
+   if (ctx->Transform.ClipPlanesEnabled) {
+      usercliptab[VB->ClipPtr->size]( ctx,
+				      VB->ClipPtr,
+				      store->clipmask,
+				      &store->ormask,
+				      &store->andmask );
+
+      if (store->andmask)
+	 return GL_FALSE;
+   }
+
+   VB->ClipAndMask = store->andmask;
+   VB->ClipOrMask = store->ormask;
+   VB->ClipMask = store->clipmask;
+
+   return GL_TRUE;
+}
+
+
+static GLboolean init_vertex_stage( GLcontext *ctx,
+				    struct tnl_pipeline_stage *stage )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct vertex_stage_data *store;
+   GLuint size = VB->Size;
+
+   stage->privatePtr = CALLOC(sizeof(*store));
+   store = VERTEX_STAGE_DATA(stage);
+   if (!store)
+      return GL_FALSE;
+
+   _mesa_vector4f_alloc( &store->eye, 0, size, 32 );
+   _mesa_vector4f_alloc( &store->clip, 0, size, 32 );
+   _mesa_vector4f_alloc( &store->proj, 0, size, 32 );
+
+   store->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 );
+
+   if (!store->clipmask ||
+       !store->eye.data ||
+       !store->clip.data ||
+       !store->proj.data)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+
+static void dtr( struct tnl_pipeline_stage *stage )
+{
+   struct vertex_stage_data *store = VERTEX_STAGE_DATA(stage);
+
+   if (store) {
+      _mesa_vector4f_free( &store->eye );
+      _mesa_vector4f_free( &store->clip );
+      _mesa_vector4f_free( &store->proj );
+      ALIGN_FREE( store->clipmask );
+      FREE(store);
+      stage->privatePtr = NULL;
+      stage->run = init_vertex_stage;
+   }
+}
+
+
+const struct tnl_pipeline_stage _tnl_vertex_transform_stage =
+{
+   "modelview/project/cliptest/divide",
+   NULL,			/* private data */
+   init_vertex_stage,
+   dtr,				/* destructor */
+   NULL,
+   run_vertex_stage		/* run -- initially set to init */
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.c
new file mode 100644
index 000000000..ca3aad140
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.c
@@ -0,0 +1,509 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+
+#include "t_context.h"
+#include "t_vertex.h"
+
+#define DBG 0
+
+/* Build and manage clipspace/ndc/window vertices.
+ */
+
+static GLboolean match_fastpath( struct tnl_clipspace *vtx,
+				 const struct tnl_clipspace_fastpath *fp)
+{
+   GLuint j;
+
+   if (vtx->attr_count != fp->attr_count) 
+      return GL_FALSE;
+
+   for (j = 0; j < vtx->attr_count; j++) 
+      if (vtx->attr[j].format != fp->attr[j].format ||
+	  vtx->attr[j].inputsize != fp->attr[j].size ||
+	  vtx->attr[j].vertoffset != fp->attr[j].offset) 
+	 return GL_FALSE;
+      
+   if (fp->match_strides) {
+      if (vtx->vertex_size != fp->vertex_size)
+	 return GL_FALSE;
+
+      for (j = 0; j < vtx->attr_count; j++) 
+	 if (vtx->attr[j].inputstride != fp->attr[j].stride) 
+	    return GL_FALSE;
+   }
+   
+   return GL_TRUE;
+}
+
+static GLboolean search_fastpath_emit( struct tnl_clipspace *vtx )
+{
+   struct tnl_clipspace_fastpath *fp = vtx->fastpath;
+
+   for ( ; fp ; fp = fp->next) {
+      if (match_fastpath(vtx, fp)) {
+         vtx->emit = fp->func;
+	 return GL_TRUE;
+      }
+   }
+
+   return GL_FALSE;
+}
+
+void _tnl_register_fastpath( struct tnl_clipspace *vtx,
+			     GLboolean match_strides )
+{
+   struct tnl_clipspace_fastpath *fastpath = CALLOC_STRUCT(tnl_clipspace_fastpath);
+   GLuint i;
+
+   fastpath->vertex_size = vtx->vertex_size;
+   fastpath->attr_count = vtx->attr_count;
+   fastpath->match_strides = match_strides;
+   fastpath->func = vtx->emit;
+   fastpath->attr = MALLOC(vtx->attr_count * sizeof(fastpath->attr[0]));
+
+   for (i = 0; i < vtx->attr_count; i++) {
+      fastpath->attr[i].format = vtx->attr[i].format;
+      fastpath->attr[i].stride = vtx->attr[i].inputstride;
+      fastpath->attr[i].size = vtx->attr[i].inputsize;
+      fastpath->attr[i].offset = vtx->attr[i].vertoffset;
+   }
+
+   fastpath->next = vtx->fastpath;
+   vtx->fastpath = fastpath;
+}
+
+
+
+/***********************************************************************
+ * Build codegen functions or return generic ones:
+ */
+static void choose_emit_func( GLcontext *ctx, GLuint count, GLubyte *dest)
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   GLuint j;
+
+   for (j = 0; j < attr_count; j++) {
+      GLvector4f *vptr = VB->AttribPtr[a[j].attrib];
+      a[j].inputstride = vptr->stride;
+      a[j].inputsize = vptr->size;
+      a[j].emit = a[j].insert[vptr->size - 1]; /* not always used */
+   }
+
+   vtx->emit = NULL;
+   
+   /* Does this match an existing (hardwired, codegen or known-bad)
+    * fastpath?
+    */
+   if (search_fastpath_emit(vtx)) {
+      /* Use this result.  If it is null, then it is already known
+       * that the current state will fail for codegen and there is no
+       * point trying again.
+       */
+   }
+   else if (vtx->codegen_emit) {
+      vtx->codegen_emit(ctx);
+   }
+
+   if (!vtx->emit) {
+      _tnl_generate_hardwired_emit(ctx);
+   }
+
+   /* Otherwise use the generic version:
+    */
+   if (!vtx->emit)
+      vtx->emit = _tnl_generic_emit;
+
+   vtx->emit( ctx, count, dest );
+}
+
+
+
+static void choose_interp_func( GLcontext *ctx,
+				GLfloat t,
+				GLuint edst, GLuint eout, GLuint ein,
+				GLboolean force_boundary )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+
+   if (vtx->need_extras && 
+       (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+      vtx->interp = _tnl_generic_interp_extras;
+   } else {
+      vtx->interp = _tnl_generic_interp;
+   }
+
+   vtx->interp( ctx, t, edst, eout, ein, force_boundary );
+}
+
+
+static void choose_copy_pv_func(  GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+
+   if (vtx->need_extras && 
+       (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+      vtx->copy_pv = _tnl_generic_copy_pv_extras;
+   } else {
+      vtx->copy_pv = _tnl_generic_copy_pv;
+   }
+
+   vtx->copy_pv( ctx, edst, esrc );
+}
+
+
+/***********************************************************************
+ * Public entrypoints, mostly dispatch to the above:
+ */
+
+
+/* Interpolate between two vertices to produce a third:
+ */
+void _tnl_interp( GLcontext *ctx,
+		  GLfloat t,
+		  GLuint edst, GLuint eout, GLuint ein,
+		  GLboolean force_boundary )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   vtx->interp( ctx, t, edst, eout, ein, force_boundary );
+}
+
+/* Copy colors from one vertex to another:
+ */
+void _tnl_copy_pv(  GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   vtx->copy_pv( ctx, edst, esrc );
+}
+
+
+/* Extract a named attribute from a hardware vertex.  Will have to
+ * reverse any viewport transformation, swizzling or other conversions
+ * which may have been applied:
+ */
+void _tnl_get_attr( GLcontext *ctx, const void *vin,
+			      GLenum attr, GLfloat *dest )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   const struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   GLuint j;
+
+   for (j = 0; j < attr_count; j++) {
+      if (a[j].attrib == attr) {
+	 a[j].extract( &a[j], dest, (GLubyte *)vin + a[j].vertoffset );
+	 return;
+      }
+   }
+
+   /* Else return the value from ctx->Current.
+    */
+   _mesa_memcpy( dest, ctx->Current.Attrib[attr], 4*sizeof(GLfloat));
+}
+
+
+/* Complementary operation to the above.
+ */
+void _tnl_set_attr( GLcontext *ctx, void *vout,
+		    GLenum attr, const GLfloat *src )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   const struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   GLuint j;
+
+   for (j = 0; j < attr_count; j++) {
+      if (a[j].attrib == attr) {
+	 a[j].insert[4-1]( &a[j], (GLubyte *)vout + a[j].vertoffset, src );
+	 return;
+      }
+   }
+}
+
+
+void *_tnl_get_vertex( GLcontext *ctx, GLuint nr )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+
+   return vtx->vertex_buf + nr * vtx->vertex_size;
+}
+
+void _tnl_invalidate_vertex_state( GLcontext *ctx, GLuint new_state )
+{
+   if (new_state & (_DD_NEW_TRI_LIGHT_TWOSIDE|_DD_NEW_TRI_UNFILLED) ) {
+      struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+      vtx->new_inputs = ~0;
+      vtx->interp = choose_interp_func;
+      vtx->copy_pv = choose_copy_pv_func;
+   }
+}
+
+static void invalidate_funcs( struct tnl_clipspace *vtx )
+{
+   vtx->emit = choose_emit_func;
+   vtx->interp = choose_interp_func;
+   vtx->copy_pv = choose_copy_pv_func;
+   vtx->new_inputs = ~0;
+}
+
+GLuint _tnl_install_attrs( GLcontext *ctx, const struct tnl_attr_map *map,
+			   GLuint nr, const GLfloat *vp, 
+			   GLuint unpacked_size )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   GLuint offset = 0;
+   GLuint i, j;
+
+   assert(nr < _TNL_ATTRIB_MAX);
+   assert(nr == 0 || map[0].attrib == VERT_ATTRIB_POS);
+
+   vtx->new_inputs = ~0;
+   vtx->need_viewport = GL_FALSE;
+
+   if (vp) {
+      vtx->need_viewport = GL_TRUE;
+   }
+
+   for (j = 0, i = 0; i < nr; i++) {
+      const GLuint format = map[i].format;
+      if (format == EMIT_PAD) {
+	 if (DBG)
+	    _mesa_printf("%d: pad %d, offset %d\n", i,  
+			 map[i].offset, offset);  
+
+	 offset += map[i].offset;
+
+      }
+      else {
+	 GLuint tmpoffset;
+
+	 if (unpacked_size) 
+	    tmpoffset = map[i].offset;
+	 else
+	    tmpoffset = offset;
+
+	 if (vtx->attr_count != j ||
+	     vtx->attr[j].attrib != map[i].attrib ||
+	     vtx->attr[j].format != format ||
+	     vtx->attr[j].vertoffset != tmpoffset) {
+	    invalidate_funcs(vtx);
+
+	    vtx->attr[j].attrib = map[i].attrib;
+	    vtx->attr[j].format = format;
+	    vtx->attr[j].vp = vp;
+	    vtx->attr[j].insert = _tnl_format_info[format].insert;
+	    vtx->attr[j].extract = _tnl_format_info[format].extract;
+	    vtx->attr[j].vertattrsize = _tnl_format_info[format].attrsize;
+	    vtx->attr[j].vertoffset = tmpoffset;
+	 }
+
+	 
+	 if (DBG)
+	    _mesa_printf("%d: %s, vp %p, offset %d\n", i,  
+			 _tnl_format_info[format].name, (void *)vp,
+			 vtx->attr[j].vertoffset);   
+
+	 offset += _tnl_format_info[format].attrsize;
+	 j++;
+      }
+   }
+
+   vtx->attr_count = j;
+
+   if (unpacked_size)
+      vtx->vertex_size = unpacked_size;
+   else
+      vtx->vertex_size = offset;
+
+   assert(vtx->vertex_size <= vtx->max_vertex_size);
+   return vtx->vertex_size;
+}
+
+
+
+void _tnl_invalidate_vertices( GLcontext *ctx, GLuint newinputs )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   vtx->new_inputs |= newinputs;
+}
+
+
+/* This event has broader use beyond this file - will move elsewhere
+ * and probably invoke a driver callback.
+ */
+void _tnl_notify_pipeline_output_change( GLcontext *ctx )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   invalidate_funcs(vtx);
+}
+
+static void update_input_ptrs( GLcontext *ctx, GLuint start )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint count = vtx->attr_count;
+   GLuint j;
+   
+   for (j = 0; j < count; j++) {
+      GLvector4f *vptr = VB->AttribPtr[a[j].attrib];
+
+      if (vtx->emit != choose_emit_func) {
+	 assert(a[j].inputstride == vptr->stride);
+	 assert(a[j].inputsize == vptr->size);
+      }
+
+      a[j].inputptr = ((GLubyte *)vptr->data) + start * vptr->stride;
+   }
+   
+   if (a->vp) {
+      vtx->vp_scale[0] = a->vp[MAT_SX];
+      vtx->vp_scale[1] = a->vp[MAT_SY];
+      vtx->vp_scale[2] = a->vp[MAT_SZ];
+      vtx->vp_scale[3] = 1.0;
+      vtx->vp_xlate[0] = a->vp[MAT_TX];
+      vtx->vp_xlate[1] = a->vp[MAT_TY];
+      vtx->vp_xlate[2] = a->vp[MAT_TZ];
+      vtx->vp_xlate[3] = 0.0;
+   }
+}
+
+
+void _tnl_build_vertices( GLcontext *ctx,
+			  GLuint start,
+			  GLuint end,
+			  GLuint newinputs )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);  
+   update_input_ptrs( ctx, start );      
+   vtx->emit( ctx, end - start, 
+	      (GLubyte *)(vtx->vertex_buf + 
+			  start * vtx->vertex_size));
+}
+
+/* Emit VB vertices start..end to dest.  Note that VB vertex at
+ * postion start will be emitted to dest at position zero.
+ */
+void *_tnl_emit_vertices_to_buffer( GLcontext *ctx,
+				    GLuint start,
+				    GLuint end,
+				    void *dest )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+
+   update_input_ptrs(ctx, start);
+
+   /* Note: dest should not be adjusted for non-zero 'start' values:
+    */
+   vtx->emit( ctx, end - start, dest );	
+   return (void *)((GLubyte *)dest + vtx->vertex_size * (end - start));
+}
+
+
+void _tnl_init_vertices( GLcontext *ctx, 
+			GLuint vb_size,
+			GLuint max_vertex_size )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);  
+
+   _tnl_install_attrs( ctx, NULL, 0, NULL, 0 );
+
+   vtx->need_extras = GL_TRUE;
+   if (max_vertex_size > vtx->max_vertex_size) {
+      _tnl_free_vertices( ctx );
+      vtx->max_vertex_size = max_vertex_size;
+      vtx->vertex_buf = (GLubyte *)ALIGN_CALLOC(vb_size * max_vertex_size, 32 );
+      invalidate_funcs(vtx);
+   }
+
+   switch(CHAN_TYPE) {
+   case GL_UNSIGNED_BYTE:
+      vtx->chan_scale[0] = 255.0;
+      vtx->chan_scale[1] = 255.0;
+      vtx->chan_scale[2] = 255.0;
+      vtx->chan_scale[3] = 255.0;
+      break;
+   case GL_UNSIGNED_SHORT:
+      vtx->chan_scale[0] = 65535.0;
+      vtx->chan_scale[1] = 65535.0;
+      vtx->chan_scale[2] = 65535.0;
+      vtx->chan_scale[3] = 65535.0;
+      break;
+   default:
+      vtx->chan_scale[0] = 1.0;
+      vtx->chan_scale[1] = 1.0;
+      vtx->chan_scale[2] = 1.0;
+      vtx->chan_scale[3] = 1.0;
+      break;
+   }
+
+   vtx->identity[0] = 0.0;
+   vtx->identity[1] = 0.0;
+   vtx->identity[2] = 0.0;
+   vtx->identity[3] = 1.0;
+
+   vtx->codegen_emit = NULL;
+
+#ifdef USE_SSE_ASM
+   if (!_mesa_getenv("MESA_NO_CODEGEN"))
+      vtx->codegen_emit = _tnl_generate_sse_emit;
+#endif
+}
+
+
+void _tnl_free_vertices( GLcontext *ctx )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   struct tnl_clipspace_fastpath *fp, *tmp;
+
+   if (vtx->vertex_buf) {
+      ALIGN_FREE(vtx->vertex_buf);
+      vtx->vertex_buf = NULL;
+   }
+   
+   for (fp = vtx->fastpath ; fp ; fp = tmp) {
+      tmp = fp->next;
+      FREE(fp->attr);
+
+      /* KW: At the moment, fp->func is constrained to be allocated by
+       * _mesa_exec_alloc(), as the hardwired fastpaths in
+       * t_vertex_generic.c are handled specially.  It would be nice
+       * to unify them, but this probably won't change until this
+       * module gets another overhaul.
+       */
+      _mesa_exec_free((void *) fp->func);
+      FREE(fp);
+   }
+   
+   vtx->fastpath = NULL;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.h
new file mode 100644
index 000000000..fda8f151d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#ifndef _TNL_VERTEX_H
+#define _TNL_VERTEX_H
+
+#include "mtypes.h"
+#include "t_context.h"
+
+/* New mechanism to specify hardware vertices so that tnl can build
+ * and manipulate them directly.  
+ */
+
+
+/* It will probably be necessary to allow drivers to specify new
+ * emit-styles to cover all the wierd and wacky things out there.
+ */
+enum tnl_attr_format {
+   EMIT_1F,
+   EMIT_2F,
+   EMIT_3F,
+   EMIT_4F,
+   EMIT_2F_VIEWPORT,		/* do viewport transform and emit */
+   EMIT_3F_VIEWPORT,		/* do viewport transform and emit */
+   EMIT_4F_VIEWPORT,		/* do viewport transform and emit */
+   EMIT_3F_XYW,			/* for projective texture */
+   EMIT_1UB_1F,			/* for fog coordinate */
+   EMIT_3UB_3F_RGB,		/* for specular color */
+   EMIT_3UB_3F_BGR,		/* for specular color */
+   EMIT_4UB_4F_RGBA,		/* for color */
+   EMIT_4UB_4F_BGRA,		/* for color */
+   EMIT_4UB_4F_ARGB,		/* for color */
+   EMIT_4UB_4F_ABGR,		/* for color */
+   EMIT_4CHAN_4F_RGBA,		/* for swrast color */
+   EMIT_PAD,			/* leave a hole of 'offset' bytes */
+   EMIT_MAX
+};
+
+struct tnl_attr_map {
+   GLuint attrib;			/* _TNL_ATTRIB_ enum */
+   enum tnl_attr_format format;
+   GLuint offset;
+};
+
+struct tnl_format_info {
+   const char *name;
+   tnl_extract_func extract;
+   tnl_insert_func insert[4];
+   const GLuint attrsize;
+};
+
+extern const struct tnl_format_info _tnl_format_info[EMIT_MAX];
+
+
+/* Interpolate between two vertices to produce a third:
+ */
+extern void _tnl_interp( GLcontext *ctx,
+			 GLfloat t,
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary );
+
+/* Copy colors from one vertex to another:
+ */
+extern void _tnl_copy_pv(  GLcontext *ctx, GLuint edst, GLuint esrc );
+
+
+/* Extract a named attribute from a hardware vertex.  Will have to
+ * reverse any viewport transformation, swizzling or other conversions
+ * which may have been applied:
+ */
+extern void _tnl_get_attr( GLcontext *ctx, const void *vertex, GLenum attrib,
+			   GLfloat *dest );
+
+/* Complementary to the above.
+ */
+extern void _tnl_set_attr( GLcontext *ctx, void *vout, GLenum attrib, 
+			   const GLfloat *src );
+
+
+extern void *_tnl_get_vertex( GLcontext *ctx, GLuint nr );
+
+extern GLuint _tnl_install_attrs( GLcontext *ctx,
+				  const struct tnl_attr_map *map,
+				  GLuint nr, const GLfloat *vp,
+				  GLuint unpacked_size );
+
+extern void _tnl_free_vertices( GLcontext *ctx );
+
+extern void _tnl_init_vertices( GLcontext *ctx, 
+				GLuint vb_size,
+				GLuint max_vertex_size );
+
+extern void *_tnl_emit_vertices_to_buffer( GLcontext *ctx,
+					   GLuint start,
+					   GLuint end,
+					   void *dest );
+
+extern void _tnl_build_vertices( GLcontext *ctx,
+				 GLuint start,
+				 GLuint end,
+				 GLuint newinputs );
+
+extern void _tnl_invalidate_vertices( GLcontext *ctx, GLuint newinputs );
+
+extern void _tnl_invalidate_vertex_state( GLcontext *ctx, GLuint new_state );
+
+extern void _tnl_notify_pipeline_output_change( GLcontext *ctx );
+
+
+#define GET_VERTEX_STATE(ctx)  &(TNL_CONTEXT(ctx)->clipspace)
+
+/* Internal function:
+ */
+void _tnl_register_fastpath( struct tnl_clipspace *vtx,
+			     GLboolean match_strides );
+
+
+/* t_vertex_generic.c -- Internal functions for t_vertex.c
+ */
+void _tnl_generic_copy_pv_extras( GLcontext *ctx, 
+				  GLuint dst, GLuint src );
+
+void _tnl_generic_interp_extras( GLcontext *ctx,
+				 GLfloat t,
+				 GLuint dst, GLuint out, GLuint in,
+				 GLboolean force_boundary );
+
+void _tnl_generic_copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc );
+
+void _tnl_generic_interp( GLcontext *ctx,
+			  GLfloat t,
+			  GLuint edst, GLuint eout, GLuint ein,
+			  GLboolean force_boundary );
+
+void _tnl_generic_emit( GLcontext *ctx,
+			GLuint count,
+			GLubyte *v );
+
+void _tnl_generate_hardwired_emit( GLcontext *ctx );
+
+/* t_vertex_sse.c -- Internal functions for t_vertex.c
+ */
+void _tnl_generate_sse_emit( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_generic.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_generic.c
new file mode 100644
index 000000000..3f9445805
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_generic.c
@@ -0,0 +1,1119 @@
+
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "t_context.h"
+#include "t_vertex.h"
+#include "simple_list.h"
+
+
+
+/*
+ * These functions take the NDC coordinates pointed to by 'in', apply the
+ * NDC->Viewport mapping and store the results at 'v'.
+ */
+
+static INLINE void insert_4f_viewport_4( const struct tnl_clipspace_attr *a, GLubyte *v,
+                      const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+   out[2] = vp[10] * in[2] + vp[14];
+   out[3] = in[3];
+}
+
+static INLINE void insert_4f_viewport_3( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+   out[2] = vp[10] * in[2] + vp[14];
+   out[3] = 1;
+}
+
+static INLINE void insert_4f_viewport_2( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+   out[2] = vp[14];
+   out[3] = 1;
+}
+
+static INLINE void insert_4f_viewport_1( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[13];
+   out[2] = vp[14];
+   out[3] = 1;
+}
+
+static INLINE void insert_3f_viewport_3( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+   out[2] = vp[10] * in[2] + vp[14];
+}
+
+static INLINE void insert_3f_viewport_2( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+   out[2] = vp[10] * in[2] + vp[14];
+}
+
+static INLINE void insert_3f_viewport_1( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[13];
+   out[2] = vp[14];
+}
+
+static INLINE void insert_2f_viewport_2( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[5] * in[1] + vp[13];
+}
+
+static INLINE void insert_2f_viewport_1( const struct tnl_clipspace_attr *a, GLubyte *v,
+				const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = vp[0] * in[0] + vp[12];
+   out[1] = vp[13];
+}
+
+
+/*
+ * These functions do the same as above, except for the viewport mapping.
+ */
+
+static INLINE void insert_4f_4( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[2];
+   out[3] = in[3];
+}
+
+static INLINE void insert_4f_3( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[2];
+   out[3] = 1;
+}
+
+static INLINE void insert_4f_2( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = 0;
+   out[3] = 1;
+}
+
+static INLINE void insert_4f_1( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = 0;
+   out[2] = 0;
+   out[3] = 1;
+}
+
+static INLINE void insert_3f_xyw_4( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[3];
+}
+
+static INLINE void insert_3f_xyw_err( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   (void) a; (void) v; (void) in;
+   abort();
+}
+
+static INLINE void insert_3f_3( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[2];
+}
+
+static INLINE void insert_3f_2( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = 0;
+}
+
+static INLINE void insert_3f_1( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = 0;
+   out[2] = 0;
+}
+
+
+static INLINE void insert_2f_2( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+}
+
+static INLINE void insert_2f_1( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = 0;
+}
+
+static INLINE void insert_1f_1( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   GLfloat *out = (GLfloat *)(v);
+   (void) a;
+
+   out[0] = in[0];
+}
+
+static INLINE void insert_null( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in )
+{
+   (void) a; (void) v; (void) in;
+}
+
+static INLINE void insert_4chan_4f_rgba_4( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				  const GLfloat *in )
+{
+   GLchan *c = (GLchan *)v;
+   (void) a;
+   UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[3], in[3]);
+}
+
+static INLINE void insert_4chan_4f_rgba_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				  const GLfloat *in )
+{
+   GLchan *c = (GLchan *)v;
+   (void) a;
+   UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]); 
+   c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4chan_4f_rgba_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				  const GLfloat *in )
+{
+   GLchan *c = (GLchan *)v;
+   (void) a;
+   UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); 
+   UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); 
+   c[2] = 0;
+   c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4chan_4f_rgba_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				  const GLfloat *in )
+{
+   GLchan *c = (GLchan *)v;
+   (void) a;
+   UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); 
+   c[1] = 0;
+   c[2] = 0;
+   c[3] = CHAN_MAX;
+}
+
+static INLINE void insert_4ub_4f_rgba_4( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]);
+}
+
+static INLINE void insert_4ub_4f_rgba_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_rgba_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   v[2] = 0;
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_rgba_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   v[1] = 0;
+   v[2] = 0;
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_4( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]);
+}
+
+static INLINE void insert_4ub_4f_bgra_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   v[0] = 0;
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_bgra_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   v[1] = 0;
+   v[0] = 0;
+   v[3] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_4( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]);
+}
+
+static INLINE void insert_4ub_4f_argb_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]);
+   v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   v[3] = 0x00;
+   v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_argb_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]);
+   v[2] = 0x00;
+   v[3] = 0x00;
+   v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_4( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]);
+}
+
+static INLINE void insert_4ub_4f_abgr_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]);
+   v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]);
+   v[1] = 0x00;
+   v[0] = 0xff;
+}
+
+static INLINE void insert_4ub_4f_abgr_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]);
+   v[2] = 0x00;
+   v[1] = 0x00;
+   v[0] = 0xff;
+}
+
+static INLINE void insert_3ub_3f_rgb_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+			       const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]);
+}
+
+static INLINE void insert_3ub_3f_rgb_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+			       const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   v[2] = 0;
+}
+
+static INLINE void insert_3ub_3f_rgb_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+			       const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+   v[1] = 0;
+   v[2] = 0;
+}
+
+static INLINE void insert_3ub_3f_bgr_3( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				 const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]);
+}
+
+static INLINE void insert_3ub_3f_bgr_2( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				 const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]);
+   v[0] = 0;
+}
+
+static INLINE void insert_3ub_3f_bgr_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+				 const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]);
+   v[1] = 0;
+   v[0] = 0;
+}
+
+
+static INLINE void insert_1ub_1f_1( const struct tnl_clipspace_attr *a, GLubyte *v, 
+			   const GLfloat *in )
+{
+   (void) a;
+   UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]);
+}
+
+
+/***********************************************************************
+ * Functions to perform the reverse operations to the above, for
+ * swrast translation and clip-interpolation.
+ * 
+ * Currently always extracts a full 4 floats.
+ */
+
+static void extract_4f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   /* Although included for completeness, the position coordinate is
+    * usually handled differently during clipping.
+    */
+   out[0] = (in[0] - vp[12]) / vp[0];
+   out[1] = (in[1] - vp[13]) / vp[5];
+   out[2] = (in[2] - vp[14]) / vp[10];
+   out[3] = in[3];
+}
+
+static void extract_3f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = (in[0] - vp[12]) / vp[0];
+   out[1] = (in[1] - vp[13]) / vp[5];
+   out[2] = (in[2] - vp[14]) / vp[10];
+   out[3] = 1;
+}
+
+
+static void extract_2f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   const GLfloat * const vp = a->vp;
+   
+   out[0] = (in[0] - vp[12]) / vp[0];
+   out[1] = (in[1] - vp[13]) / vp[5];
+   out[2] = 0;
+   out[3] = 1;
+}
+
+
+static void extract_4f( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v  )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[2];
+   out[3] = in[3];
+}
+
+static void extract_3f_xyw( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = 0;
+   out[3] = in[2];
+}
+
+
+static void extract_3f( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = in[2];
+   out[3] = 1;
+}
+
+
+static void extract_2f( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = in[1];
+   out[2] = 0;
+   out[3] = 1;
+}
+
+static void extract_1f( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v )
+{
+   const GLfloat *in = (const GLfloat *)v;
+   (void) a;
+   
+   out[0] = in[0];
+   out[1] = 0;
+   out[2] = 0;
+   out[3] = 1;
+}
+
+static void extract_4chan_4f_rgba( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   GLchan *c = (GLchan *)v;
+   (void) a;
+
+   out[0] = CHAN_TO_FLOAT(c[0]);
+   out[1] = CHAN_TO_FLOAT(c[1]);
+   out[2] = CHAN_TO_FLOAT(c[2]);
+   out[3] = CHAN_TO_FLOAT(c[3]);
+}
+
+static void extract_4ub_4f_rgba( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   (void) a;
+   out[0] = UBYTE_TO_FLOAT(v[0]);
+   out[1] = UBYTE_TO_FLOAT(v[1]);
+   out[2] = UBYTE_TO_FLOAT(v[2]);
+   out[3] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_bgra( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   (void) a;
+   out[2] = UBYTE_TO_FLOAT(v[0]);
+   out[1] = UBYTE_TO_FLOAT(v[1]);
+   out[0] = UBYTE_TO_FLOAT(v[2]);
+   out[3] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_argb( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   (void) a;
+   out[3] = UBYTE_TO_FLOAT(v[0]);
+   out[0] = UBYTE_TO_FLOAT(v[1]);
+   out[1] = UBYTE_TO_FLOAT(v[2]);
+   out[2] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_4ub_4f_abgr( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				 const GLubyte *v )
+{
+   (void) a;
+   out[3] = UBYTE_TO_FLOAT(v[0]);
+   out[2] = UBYTE_TO_FLOAT(v[1]);
+   out[1] = UBYTE_TO_FLOAT(v[2]);
+   out[0] = UBYTE_TO_FLOAT(v[3]);
+}
+
+static void extract_3ub_3f_rgb( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				const GLubyte *v )
+{
+   (void) a;
+   out[0] = UBYTE_TO_FLOAT(v[0]);
+   out[1] = UBYTE_TO_FLOAT(v[1]);
+   out[2] = UBYTE_TO_FLOAT(v[2]);
+   out[3] = 1;
+}
+
+static void extract_3ub_3f_bgr( const struct tnl_clipspace_attr *a, GLfloat *out, 
+				const GLubyte *v )
+{
+   (void) a;
+   out[2] = UBYTE_TO_FLOAT(v[0]);
+   out[1] = UBYTE_TO_FLOAT(v[1]);
+   out[0] = UBYTE_TO_FLOAT(v[2]);
+   out[3] = 1;
+}
+
+static void extract_1ub_1f( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v )
+{
+   (void) a;
+   out[0] = UBYTE_TO_FLOAT(v[0]);
+   out[1] = 0;
+   out[2] = 0;
+   out[3] = 1;
+}
+
+
+const struct tnl_format_info _tnl_format_info[EMIT_MAX] = 
+{
+   { "1f",
+     extract_1f,
+     { insert_1f_1, insert_1f_1, insert_1f_1, insert_1f_1 },
+     sizeof(GLfloat) },
+
+   { "2f",
+     extract_2f,
+     { insert_2f_1, insert_2f_2, insert_2f_2, insert_2f_2 },
+     2 * sizeof(GLfloat) },
+
+   { "3f",
+     extract_3f,
+     { insert_3f_1, insert_3f_2, insert_3f_3, insert_3f_3 },
+     3 * sizeof(GLfloat) },
+
+   { "4f",
+     extract_4f,
+     { insert_4f_1, insert_4f_2, insert_4f_3, insert_4f_4 },
+     4 * sizeof(GLfloat) },
+
+   { "2f_viewport",
+     extract_2f_viewport,
+     { insert_2f_viewport_1, insert_2f_viewport_2, insert_2f_viewport_2,
+       insert_2f_viewport_2 },
+     2 * sizeof(GLfloat) },
+
+   { "3f_viewport",
+     extract_3f_viewport,
+     { insert_3f_viewport_1, insert_3f_viewport_2, insert_3f_viewport_3,
+       insert_3f_viewport_3 },
+     3 * sizeof(GLfloat) },
+
+   { "4f_viewport",
+     extract_4f_viewport,
+     { insert_4f_viewport_1, insert_4f_viewport_2, insert_4f_viewport_3,
+       insert_4f_viewport_4 }, 
+     4 * sizeof(GLfloat) },
+
+   { "3f_xyw",
+     extract_3f_xyw,
+     { insert_3f_xyw_err, insert_3f_xyw_err, insert_3f_xyw_err, 
+       insert_3f_xyw_4 },
+     3 * sizeof(GLfloat) },
+
+   { "1ub_1f",
+     extract_1ub_1f,
+     { insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1 },
+     sizeof(GLubyte) },
+
+   { "3ub_3f_rgb",
+     extract_3ub_3f_rgb,
+     { insert_3ub_3f_rgb_1, insert_3ub_3f_rgb_2, insert_3ub_3f_rgb_3,
+       insert_3ub_3f_rgb_3 },
+     3 * sizeof(GLubyte) },
+
+   { "3ub_3f_bgr",
+     extract_3ub_3f_bgr,
+     { insert_3ub_3f_bgr_1, insert_3ub_3f_bgr_2, insert_3ub_3f_bgr_3,
+       insert_3ub_3f_bgr_3 },
+     3 * sizeof(GLubyte) },
+
+   { "4ub_4f_rgba",
+     extract_4ub_4f_rgba,
+     { insert_4ub_4f_rgba_1, insert_4ub_4f_rgba_2, insert_4ub_4f_rgba_3, 
+       insert_4ub_4f_rgba_4 },
+     4 * sizeof(GLubyte) },
+
+   { "4ub_4f_bgra",
+     extract_4ub_4f_bgra,
+     { insert_4ub_4f_bgra_1, insert_4ub_4f_bgra_2, insert_4ub_4f_bgra_3,
+       insert_4ub_4f_bgra_4 },
+     4 * sizeof(GLubyte) },
+
+   { "4ub_4f_argb",
+     extract_4ub_4f_argb,
+     { insert_4ub_4f_argb_1, insert_4ub_4f_argb_2, insert_4ub_4f_argb_3,
+       insert_4ub_4f_argb_4 },
+     4 * sizeof(GLubyte) },
+
+   { "4ub_4f_abgr",
+     extract_4ub_4f_abgr,
+     { insert_4ub_4f_abgr_1, insert_4ub_4f_abgr_2, insert_4ub_4f_abgr_3,
+       insert_4ub_4f_abgr_4 },
+     4 * sizeof(GLubyte) },
+
+   { "4chan_4f_rgba",
+     extract_4chan_4f_rgba,
+     { insert_4chan_4f_rgba_1, insert_4chan_4f_rgba_2, insert_4chan_4f_rgba_3,
+       insert_4chan_4f_rgba_4 },
+     4 * sizeof(GLchan) },
+
+   { "pad",
+     NULL,
+     { NULL, NULL, NULL, NULL },
+     0 }
+
+};
+
+
+
+    
+/***********************************************************************
+ * Hardwired fastpaths for emitting whole vertices or groups of
+ * vertices
+ */
+#define EMIT5(NR, F0, F1, F2, F3, F4, NAME)				\
+static void NAME( GLcontext *ctx,					\
+		  GLuint count,						\
+		  GLubyte *v )						\
+{									\
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);			\
+   struct tnl_clipspace_attr *a = vtx->attr;				\
+   GLuint i;								\
+									\
+   for (i = 0 ; i < count ; i++, v += vtx->vertex_size) {		\
+      if (NR > 0) {							\
+	 F0( &a[0], v + a[0].vertoffset, (GLfloat *)a[0].inputptr );	\
+	 a[0].inputptr += a[0].inputstride;				\
+      }									\
+      									\
+      if (NR > 1) {							\
+	 F1( &a[1], v + a[1].vertoffset, (GLfloat *)a[1].inputptr );	\
+	 a[1].inputptr += a[1].inputstride;				\
+      }									\
+      									\
+      if (NR > 2) {							\
+	 F2( &a[2], v + a[2].vertoffset, (GLfloat *)a[2].inputptr );	\
+	 a[2].inputptr += a[2].inputstride;				\
+      }									\
+      									\
+      if (NR > 3) {							\
+	 F3( &a[3], v + a[3].vertoffset, (GLfloat *)a[3].inputptr );	\
+	 a[3].inputptr += a[3].inputstride;				\
+      }									\
+									\
+      if (NR > 4) {							\
+	 F4( &a[4], v + a[4].vertoffset, (GLfloat *)a[4].inputptr );	\
+	 a[4].inputptr += a[4].inputstride;				\
+      }									\
+   }									\
+}
+
+   
+#define EMIT2(F0, F1, NAME) EMIT5(2, F0, F1, insert_null, \
+				  insert_null, insert_null, NAME)
+
+#define EMIT3(F0, F1, F2, NAME) EMIT5(3, F0, F1, F2, insert_null, \
+				      insert_null, NAME)
+   
+#define EMIT4(F0, F1, F2, F3, NAME) EMIT5(4, F0, F1, F2, F3, \
+				          insert_null, NAME)
+   
+
+EMIT2(insert_3f_viewport_3, insert_4ub_4f_rgba_4, emit_viewport3_rgba4)
+EMIT2(insert_3f_viewport_3, insert_4ub_4f_bgra_4, emit_viewport3_bgra4)
+EMIT2(insert_3f_3, insert_4ub_4f_rgba_4, emit_xyz3_rgba4)
+
+EMIT3(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_viewport4_rgba4_st2)
+EMIT3(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2,  emit_viewport4_bgra4_st2)
+EMIT3(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_xyzw4_rgba4_st2)
+
+EMIT4(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_viewport4_rgba4_st2_st2)
+EMIT4(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, insert_2f_2,  emit_viewport4_bgra4_st2_st2)
+EMIT4(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_xyzw4_rgba4_st2_st2)
+
+
+/* Use the codegen paths to select one of a number of hardwired
+ * fastpaths.
+ */
+void _tnl_generate_hardwired_emit( GLcontext *ctx )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   tnl_emit_func func = NULL;
+
+   /* Does it fit a hardwired fastpath?  Help! this is growing out of
+    * control!
+    */
+   switch (vtx->attr_count) {
+   case 2:
+      if (vtx->attr[0].emit == insert_3f_viewport_3) {
+	 if (vtx->attr[1].emit == insert_4ub_4f_bgra_4) 
+	    func = emit_viewport3_bgra4;
+	 else if (vtx->attr[1].emit == insert_4ub_4f_rgba_4) 
+	    func = emit_viewport3_rgba4;
+      }
+      else if (vtx->attr[0].emit == insert_3f_3 &&
+	       vtx->attr[1].emit == insert_4ub_4f_rgba_4) {
+ 	 func = emit_xyz3_rgba4; 
+      }
+      break;
+   case 3:
+      if (vtx->attr[2].emit == insert_2f_2) {
+	 if (vtx->attr[1].emit == insert_4ub_4f_rgba_4) {
+	    if (vtx->attr[0].emit == insert_4f_viewport_4)
+	       func = emit_viewport4_rgba4_st2;
+	    else if (vtx->attr[0].emit == insert_4f_4) 
+	       func = emit_xyzw4_rgba4_st2;
+	 }
+	 else if (vtx->attr[1].emit == insert_4ub_4f_bgra_4 &&
+		  vtx->attr[0].emit == insert_4f_viewport_4)
+	    func = emit_viewport4_bgra4_st2;
+      }
+      break;
+   case 4:
+      if (vtx->attr[2].emit == insert_2f_2 &&
+	  vtx->attr[3].emit == insert_2f_2) {
+	 if (vtx->attr[1].emit == insert_4ub_4f_rgba_4) {
+	    if (vtx->attr[0].emit == insert_4f_viewport_4)
+	       func = emit_viewport4_rgba4_st2_st2;
+	    else if (vtx->attr[0].emit == insert_4f_4) 
+	       func = emit_xyzw4_rgba4_st2_st2;
+	 }
+	 else if (vtx->attr[1].emit == insert_4ub_4f_bgra_4 &&
+		  vtx->attr[0].emit == insert_4f_viewport_4)
+	    func = emit_viewport4_bgra4_st2_st2;
+      }
+      break;
+   }
+
+   vtx->emit = func;
+}
+
+/***********************************************************************
+ * Generic (non-codegen) functions for whole vertices or groups of
+ * vertices
+ */
+
+void _tnl_generic_emit( GLcontext *ctx,
+			GLuint count,
+			GLubyte *v )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   const GLuint stride = vtx->vertex_size;
+   GLuint i, j;
+
+   for (i = 0 ; i < count ; i++, v += stride) {
+      for (j = 0; j < attr_count; j++) {
+	 GLfloat *in = (GLfloat *)a[j].inputptr;
+	 a[j].inputptr += a[j].inputstride;
+	 a[j].emit( &a[j], v + a[j].vertoffset, in );
+      }
+   }
+}
+
+
+void _tnl_generic_interp( GLcontext *ctx,
+			    GLfloat t,
+			    GLuint edst, GLuint eout, GLuint ein,
+			    GLboolean force_boundary )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   const GLubyte *vin  = vtx->vertex_buf + ein  * vtx->vertex_size;
+   const GLubyte *vout = vtx->vertex_buf + eout * vtx->vertex_size;
+   GLubyte *vdst = vtx->vertex_buf + edst * vtx->vertex_size;
+   const struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   GLuint j;
+   (void) force_boundary;
+
+   if (tnl->NeedNdcCoords) {
+      const GLfloat *dstclip = VB->ClipPtr->data[edst];
+      if (dstclip[3] != 0.0) {
+	 const GLfloat w = 1.0f / dstclip[3];
+	 GLfloat pos[4];
+
+	 pos[0] = dstclip[0] * w;
+	 pos[1] = dstclip[1] * w;
+	 pos[2] = dstclip[2] * w;
+	 pos[3] = w;
+
+	 a[0].insert[4-1]( &a[0], vdst, pos );
+      }
+   }
+   else {
+      a[0].insert[4-1]( &a[0], vdst, VB->ClipPtr->data[edst] );
+   }
+
+
+   for (j = 1; j < attr_count; j++) {
+      GLfloat fin[4], fout[4], fdst[4];
+	 
+      a[j].extract( &a[j], fin, vin + a[j].vertoffset );
+      a[j].extract( &a[j], fout, vout + a[j].vertoffset );
+
+      INTERP_F( t, fdst[3], fout[3], fin[3] );
+      INTERP_F( t, fdst[2], fout[2], fin[2] );
+      INTERP_F( t, fdst[1], fout[1], fin[1] );
+      INTERP_F( t, fdst[0], fout[0], fin[0] );
+
+      a[j].insert[4-1]( &a[j], vdst + a[j].vertoffset, fdst );
+   }
+}
+
+
+/* Extract color attributes from one vertex and insert them into
+ * another.  (Shortcircuit extract/insert with memcpy).
+ */
+void _tnl_generic_copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   GLubyte *vsrc = vtx->vertex_buf + esrc * vtx->vertex_size;
+   GLubyte *vdst = vtx->vertex_buf + edst * vtx->vertex_size;
+   const struct tnl_clipspace_attr *a = vtx->attr;
+   const GLuint attr_count = vtx->attr_count;
+   GLuint j;
+
+   for (j = 0; j < attr_count; j++) {
+      if (a[j].attrib == VERT_ATTRIB_COLOR0 ||
+	  a[j].attrib == VERT_ATTRIB_COLOR1) {
+
+	 _mesa_memcpy( vdst + a[j].vertoffset,
+                       vsrc + a[j].vertoffset,
+                       a[j].vertattrsize );
+      }
+   }
+}
+
+
+/* Helper functions for hardware which doesn't put back colors and/or
+ * edgeflags into vertices.
+ */
+void _tnl_generic_interp_extras( GLcontext *ctx,
+				   GLfloat t,
+				   GLuint dst, GLuint out, GLuint in,
+				   GLboolean force_boundary )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* If stride is zero, ColorPtr[1] is constant across the VB, so
+    * there is no point interpolating between two values as they will
+    * be identical.  In all other cases, this value is generated by
+    * t_vb_lighttmp.h and has a stride of 4 dwords.
+    */
+   if (VB->ColorPtr[1] && VB->ColorPtr[1]->stride) {
+      assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat));
+
+      INTERP_4F( t,
+		 VB->ColorPtr[1]->data[dst],
+		 VB->ColorPtr[1]->data[out],
+		 VB->ColorPtr[1]->data[in] );
+   }
+
+   if (VB->SecondaryColorPtr[1]) {
+      assert(VB->SecondaryColorPtr[1]->stride == 4 * sizeof(GLfloat));
+      
+      INTERP_3F( t,
+		 VB->SecondaryColorPtr[1]->data[dst],
+		 VB->SecondaryColorPtr[1]->data[out],
+		 VB->SecondaryColorPtr[1]->data[in] );
+   }
+   
+   if (VB->IndexPtr[1]) {
+      VB->IndexPtr[1]->data[dst][0] = LINTERP( t,
+					       VB->IndexPtr[1]->data[out][0],
+					       VB->IndexPtr[1]->data[in][0] );
+   }
+
+   if (VB->EdgeFlag) {
+      VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
+   }
+
+   _tnl_generic_interp(ctx, t, dst, out, in, force_boundary);
+}
+
+void _tnl_generic_copy_pv_extras( GLcontext *ctx, 
+				  GLuint dst, GLuint src )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* See above comment:
+    */
+   if (VB->ColorPtr[1] && VB->ColorPtr[1]->stride) {
+      COPY_4FV( VB->ColorPtr[1]->data[dst], 
+		VB->ColorPtr[1]->data[src] );
+   }
+
+   if (VB->SecondaryColorPtr[1]) {
+      COPY_4FV( VB->SecondaryColorPtr[1]->data[dst], 
+		VB->SecondaryColorPtr[1]->data[src] );
+   }
+
+   if (VB->IndexPtr[1]) {
+      VB->IndexPtr[1]->data[dst][0] = VB->IndexPtr[1]->data[src][0];
+   }
+
+   _tnl_generic_copy_pv(ctx, dst, src);
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_sse.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_sse.c
new file mode 100644
index 000000000..13dc2f4d5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vertex_sse.c
@@ -0,0 +1,670 @@
+/*
+ * Copyright 2003 Tungsten Graphics, inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "t_context.h"
+#include "t_vertex.h"
+#include "simple_list.h"
+#include "enums.h"
+
+#if defined(USE_SSE_ASM)
+
+#include "x86/rtasm/x86sse.h"
+#include "x86/common_x86_asm.h"
+
+
+#define X    0
+#define Y    1
+#define Z    2
+#define W    3
+
+
+struct x86_program {
+   struct x86_function func;
+
+   GLcontext *ctx;
+   GLboolean inputs_safe;
+   GLboolean outputs_safe;
+   GLboolean have_sse2;
+   
+   struct x86_reg identity;
+   struct x86_reg chan0;
+};
+
+
+static struct x86_reg get_identity( struct x86_program *p )
+{
+   return p->identity;
+}
+
+static void emit_load4f_4( struct x86_program *p, 			   
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   sse_movups(&p->func, dest, arg0);
+}
+
+static void emit_load4f_3( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   /* Have to jump through some hoops:
+    *
+    * c 0 0 0
+    * c 0 0 1
+    * 0 0 c 1
+    * a b c 1
+    */
+   sse_movss(&p->func, dest, x86_make_disp(arg0, 8));
+   sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) );
+   sse_shufps(&p->func, dest, dest, SHUF(Y,Z,X,W) );
+   sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load4f_2( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   /* Initialize from identity, then pull in low two words:
+    */
+   sse_movups(&p->func, dest, get_identity(p));
+   sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load4f_1( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   /* Pull in low word, then swizzle in identity */
+   sse_movss(&p->func, dest, arg0);
+   sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) );
+}
+
+
+
+static void emit_load3f_3( struct x86_program *p, 			   
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   /* Over-reads by 1 dword - potential SEGV if input is a vertex
+    * array.
+    */
+   if (p->inputs_safe) {
+      sse_movups(&p->func, dest, arg0);
+   } 
+   else {
+      /* c 0 0 0
+       * c c c c
+       * a b c c 
+       */
+      sse_movss(&p->func, dest, x86_make_disp(arg0, 8));
+      sse_shufps(&p->func, dest, dest, SHUF(X,X,X,X));
+      sse_movlps(&p->func, dest, arg0);
+   }
+}
+
+static void emit_load3f_2( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   emit_load4f_2(p, dest, arg0);
+}
+
+static void emit_load3f_1( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   emit_load4f_1(p, dest, arg0);
+}
+
+static void emit_load2f_2( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_load2f_1( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   emit_load4f_1(p, dest, arg0);
+}
+
+static void emit_load1f_1( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   sse_movss(&p->func, dest, arg0);
+}
+
+static void (*load[4][4])( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 ) = {
+   { emit_load1f_1, 
+     emit_load1f_1, 
+     emit_load1f_1, 
+     emit_load1f_1 },
+
+   { emit_load2f_1, 
+     emit_load2f_2, 
+     emit_load2f_2, 
+     emit_load2f_2 },
+
+   { emit_load3f_1, 
+     emit_load3f_2, 
+     emit_load3f_3, 
+     emit_load3f_3 },
+
+   { emit_load4f_1, 
+     emit_load4f_2, 
+     emit_load4f_3, 
+     emit_load4f_4 } 
+};
+
+static void emit_load( struct x86_program *p,
+		       struct x86_reg dest,
+		       GLuint sz,
+		       struct x86_reg src,
+		       GLuint src_sz)
+{
+   load[sz-1][src_sz-1](p, dest, src);
+}
+
+static void emit_store4f( struct x86_program *p, 			   
+			  struct x86_reg dest,
+			  struct x86_reg arg0 )
+{
+   sse_movups(&p->func, dest, arg0);
+}
+
+static void emit_store3f( struct x86_program *p, 
+			  struct x86_reg dest,
+			  struct x86_reg arg0 )
+{
+   if (p->outputs_safe) {
+      /* Emit the extra dword anyway.  This may hurt writecombining,
+       * may cause other problems.
+       */
+      sse_movups(&p->func, dest, arg0);
+   }
+   else {
+      /* Alternate strategy - emit two, shuffle, emit one.
+       */
+      sse_movlps(&p->func, dest, arg0);
+      sse_shufps(&p->func, arg0, arg0, SHUF(Z,Z,Z,Z) ); /* NOTE! destructive */
+      sse_movss(&p->func, x86_make_disp(dest,8), arg0);
+   }
+}
+
+static void emit_store2f( struct x86_program *p, 
+			   struct x86_reg dest,
+			   struct x86_reg arg0 )
+{
+   sse_movlps(&p->func, dest, arg0);
+}
+
+static void emit_store1f( struct x86_program *p, 
+			  struct x86_reg dest,
+			  struct x86_reg arg0 )
+{
+   sse_movss(&p->func, dest, arg0);
+}
+
+
+static void (*store[4])( struct x86_program *p, 
+			 struct x86_reg dest,
+			 struct x86_reg arg0 ) = 
+{
+   emit_store1f, 
+   emit_store2f, 
+   emit_store3f, 
+   emit_store4f 
+};
+
+static void emit_store( struct x86_program *p,
+			struct x86_reg dest,
+			GLuint sz,
+			struct x86_reg temp )
+
+{
+   store[sz-1](p, dest, temp);
+}
+
+static void emit_pack_store_4ub( struct x86_program *p,
+				 struct x86_reg dest,
+				 struct x86_reg temp )
+{
+   /* Scale by 255.0
+    */
+   sse_mulps(&p->func, temp, p->chan0);
+
+   if (p->have_sse2) {
+      sse2_cvtps2dq(&p->func, temp, temp);
+      sse2_packssdw(&p->func, temp, temp);
+      sse2_packuswb(&p->func, temp, temp);
+      sse_movss(&p->func, dest, temp);
+   }
+   else {
+      struct x86_reg mmx0 = x86_make_reg(file_MMX, 0);
+      struct x86_reg mmx1 = x86_make_reg(file_MMX, 1);
+      sse_cvtps2pi(&p->func, mmx0, temp);
+      sse_movhlps(&p->func, temp, temp);
+      sse_cvtps2pi(&p->func, mmx1, temp);
+      mmx_packssdw(&p->func, mmx0, mmx1);
+      mmx_packuswb(&p->func, mmx0, mmx0);
+      mmx_movd(&p->func, dest, mmx0);
+   }
+}
+
+static GLint get_offset( const void *a, const void *b )
+{
+   return (const char *)b - (const char *)a;
+}
+
+/* Not much happens here.  Eventually use this function to try and
+ * avoid saving/reloading the source pointers each vertex (if some of
+ * them can fit in registers).
+ */
+static void get_src_ptr( struct x86_program *p,
+			 struct x86_reg srcREG,
+			 struct x86_reg vtxREG,
+			 struct tnl_clipspace_attr *a )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(p->ctx);
+   struct x86_reg ptr_to_src = x86_make_disp(vtxREG, get_offset(vtx, &a->inputptr));
+
+   /* Load current a[j].inputptr
+    */
+   x86_mov(&p->func, srcREG, ptr_to_src);
+}
+
+static void update_src_ptr( struct x86_program *p,
+			 struct x86_reg srcREG,
+			 struct x86_reg vtxREG,
+			 struct tnl_clipspace_attr *a )
+{
+   if (a->inputstride) {
+      struct tnl_clipspace *vtx = GET_VERTEX_STATE(p->ctx);
+      struct x86_reg ptr_to_src = x86_make_disp(vtxREG, get_offset(vtx, &a->inputptr));
+
+      /* add a[j].inputstride (hardcoded value - could just as easily
+       * pull the stride value from memory each time).
+       */
+      x86_lea(&p->func, srcREG, x86_make_disp(srcREG, a->inputstride));
+      
+      /* save new value of a[j].inputptr 
+       */
+      x86_mov(&p->func, ptr_to_src, srcREG);
+   }
+}
+
+
+/* Lots of hardcoding
+ *
+ * EAX -- pointer to current output vertex
+ * ECX -- pointer to current attribute 
+ * 
+ */
+static GLboolean build_vertex_emit( struct x86_program *p )
+{
+   GLcontext *ctx = p->ctx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   GLuint j = 0;
+
+   struct x86_reg vertexEAX = x86_make_reg(file_REG32, reg_AX);
+   struct x86_reg srcECX = x86_make_reg(file_REG32, reg_CX);
+   struct x86_reg countEBP = x86_make_reg(file_REG32, reg_BP);
+   struct x86_reg vtxESI = x86_make_reg(file_REG32, reg_SI);
+   struct x86_reg temp = x86_make_reg(file_XMM, 0);
+   struct x86_reg vp0 = x86_make_reg(file_XMM, 1);
+   struct x86_reg vp1 = x86_make_reg(file_XMM, 2);
+   GLubyte *fixup, *label;
+
+   x86_init_func(&p->func);
+   
+   /* Push a few regs?
+    */
+   x86_push(&p->func, countEBP);
+   x86_push(&p->func, vtxESI);
+
+
+   /* Get vertex count, compare to zero
+    */
+   x86_xor(&p->func, srcECX, srcECX);
+   x86_mov(&p->func, countEBP, x86_fn_arg(&p->func, 2));
+   x86_cmp(&p->func, countEBP, srcECX);
+   fixup = x86_jcc_forward(&p->func, cc_E);
+
+   /* Initialize destination register. 
+    */
+   x86_mov(&p->func, vertexEAX, x86_fn_arg(&p->func, 3));
+
+   /* Dereference ctx to get tnl, then vtx:
+    */
+   x86_mov(&p->func, vtxESI, x86_fn_arg(&p->func, 1));
+   x86_mov(&p->func, vtxESI, x86_make_disp(vtxESI, get_offset(ctx, &ctx->swtnl_context)));
+   vtxESI = x86_make_disp(vtxESI, get_offset(tnl, &tnl->clipspace));
+
+   
+   /* Possibly load vp0, vp1 for viewport calcs:
+    */
+   if (vtx->need_viewport) {
+      sse_movups(&p->func, vp0, x86_make_disp(vtxESI, get_offset(vtx, &vtx->vp_scale[0])));
+      sse_movups(&p->func, vp1, x86_make_disp(vtxESI, get_offset(vtx, &vtx->vp_xlate[0])));
+   }
+
+   /* always load, needed or not:
+    */
+   sse_movups(&p->func, p->chan0, x86_make_disp(vtxESI, get_offset(vtx, &vtx->chan_scale[0])));
+   sse_movups(&p->func, p->identity, x86_make_disp(vtxESI, get_offset(vtx, &vtx->identity[0])));
+
+   /* Note address for loop jump */
+   label = x86_get_label(&p->func);
+
+   /* Emit code for each of the attributes.  Currently routes
+    * everything through SSE registers, even when it might be more
+    * efficient to stick with regular old x86.  No optimization or
+    * other tricks - enough new ground to cover here just getting
+    * things working.
+    */
+   while (j < vtx->attr_count) {
+      struct tnl_clipspace_attr *a = &vtx->attr[j];
+      struct x86_reg dest = x86_make_disp(vertexEAX, a->vertoffset);
+
+      /* Now, load an XMM reg from src, perhaps transform, then save.
+       * Could be shortcircuited in specific cases:
+       */
+      switch (a->format) {
+      case EMIT_1F:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize);
+	 emit_store(p, dest, 1, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_2F:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+	 emit_store(p, dest, 2, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_3F:
+	 /* Potentially the worst case - hardcode 2+1 copying:
+	  */
+	 if (0) {
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+	    emit_store(p, dest, 3, temp);
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	 }
+	 else {
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+	    emit_store(p, dest, 2, temp);
+	    if (a->inputsize > 2) {
+	       emit_load(p, temp, 1, x86_make_disp(srcECX, 8), 1);
+	       emit_store(p, x86_make_disp(dest,8), 1, temp);
+	    }
+	    else {
+	       sse_movss(&p->func, x86_make_disp(dest,8), get_identity(p));
+	    }
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	 }
+	 break;
+      case EMIT_4F:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 emit_store(p, dest, 4, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_2F_VIEWPORT: 
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
+	 sse_mulps(&p->func, temp, vp0);
+	 sse_addps(&p->func, temp, vp1);
+	 emit_store(p, dest, 2, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_3F_VIEWPORT: 
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+	 sse_mulps(&p->func, temp, vp0);
+	 sse_addps(&p->func, temp, vp1);
+	 emit_store(p, dest, 3, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_4F_VIEWPORT: 
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 sse_mulps(&p->func, temp, vp0);
+	 sse_addps(&p->func, temp, vp1);
+	 emit_store(p, dest, 4, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_3F_XYW:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 sse_shufps(&p->func, temp, temp, SHUF(X,Y,W,Z));
+	 emit_store(p, dest, 3, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+
+      case EMIT_1UB_1F:	 
+	 /* Test for PAD3 + 1UB:
+	  */
+	 if (j > 0 &&
+	     a[-1].vertoffset + a[-1].vertattrsize <= a->vertoffset - 3)
+	 {
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize);
+	    sse_shufps(&p->func, temp, temp, SHUF(X,X,X,X));
+	    emit_pack_store_4ub(p, x86_make_disp(dest, -3), temp); /* overkill! */
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	 }
+	 else {
+	    _mesa_printf("Can't emit 1ub %x %x %d\n", a->vertoffset, a[-1].vertoffset, a[-1].vertattrsize );
+	    return GL_FALSE;
+	 }
+	 break;
+      case EMIT_3UB_3F_RGB:
+      case EMIT_3UB_3F_BGR:
+	 /* Test for 3UB + PAD1:
+	  */
+	 if (j == vtx->attr_count - 1 ||
+	     a[1].vertoffset >= a->vertoffset + 4) {
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+	    if (a->format == EMIT_3UB_3F_BGR)
+	       sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W));
+	    emit_pack_store_4ub(p, dest, temp);
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	 }
+	 /* Test for 3UB + 1UB:
+	  */
+	 else if (j < vtx->attr_count - 1 &&
+		  a[1].format == EMIT_1UB_1F &&
+		  a[1].vertoffset == a->vertoffset + 3) {
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
+	    update_src_ptr(p, srcECX, vtxESI, a);
+
+	    /* Make room for incoming value:
+	     */
+	    sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z));
+
+	    get_src_ptr(p, srcECX, vtxESI, &a[1]);
+	    emit_load(p, temp, 1, x86_deref(srcECX), a[1].inputsize);
+	    update_src_ptr(p, srcECX, vtxESI, &a[1]);
+
+	    /* Rearrange and possibly do BGR conversion:
+	     */
+	    if (a->format == EMIT_3UB_3F_BGR)
+	       sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X));
+	    else
+	       sse_shufps(&p->func, temp, temp, SHUF(Y,Z,W,X));
+
+	    emit_pack_store_4ub(p, dest, temp);
+	    j++;		/* NOTE: two attrs consumed */
+	 }
+	 else {
+	    _mesa_printf("Can't emit 3ub\n");
+	 }
+	 return GL_FALSE;	/* add this later */
+	 break;
+
+      case EMIT_4UB_4F_RGBA:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 emit_pack_store_4ub(p, dest, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_4UB_4F_BGRA:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W));
+	 emit_pack_store_4ub(p, dest, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_4UB_4F_ARGB:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z));
+	 emit_pack_store_4ub(p, dest, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_4UB_4F_ABGR:
+	 get_src_ptr(p, srcECX, vtxESI, a);
+	 emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	 sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X));
+	 emit_pack_store_4ub(p, dest, temp);
+	 update_src_ptr(p, srcECX, vtxESI, a);
+	 break;
+      case EMIT_4CHAN_4F_RGBA:
+	 switch (CHAN_TYPE) {
+	 case GL_UNSIGNED_BYTE:
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	    emit_pack_store_4ub(p, dest, temp);
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	    break;
+	 case GL_FLOAT:
+	    get_src_ptr(p, srcECX, vtxESI, a);
+	    emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
+	    emit_store(p, dest, 4, temp);
+	    update_src_ptr(p, srcECX, vtxESI, a);
+	    break;
+	 case GL_UNSIGNED_SHORT:
+	 default:
+	    _mesa_printf("unknown CHAN_TYPE %s\n", _mesa_lookup_enum_by_nr(CHAN_TYPE));
+	    return GL_FALSE;
+	 }
+	 break;
+      default:
+	 _mesa_printf("unknown a[%d].format %d\n", j, a->format);
+	 return GL_FALSE;	/* catch any new opcodes */
+      }
+      
+      /* Increment j by at least 1 - may have been incremented above also:
+       */
+      j++;
+   }
+
+   /* Next vertex:
+    */
+   x86_lea(&p->func, vertexEAX, x86_make_disp(vertexEAX, vtx->vertex_size));
+
+   /* decr count, loop if not zero
+    */
+   x86_dec(&p->func, countEBP);
+   x86_test(&p->func, countEBP, countEBP); 
+   x86_jcc(&p->func, cc_NZ, label);
+
+   /* Exit mmx state?
+    */
+   if (p->func.need_emms)
+      mmx_emms(&p->func);
+
+   /* Land forward jump here:
+    */
+   x86_fixup_fwd_jump(&p->func, fixup);
+
+   /* Pop regs and return
+    */
+   x86_pop(&p->func, x86_get_base_reg(vtxESI));
+   x86_pop(&p->func, countEBP);
+   x86_ret(&p->func);
+
+   vtx->emit = (tnl_emit_func)x86_get_func(&p->func);
+   return GL_TRUE;
+}
+
+
+
+void _tnl_generate_sse_emit( GLcontext *ctx )
+{
+   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   struct x86_program p;   
+
+   if (!cpu_has_xmm) {
+      vtx->codegen_emit = NULL;
+      return;
+   }
+
+   memset(&p, 0, sizeof(p));
+
+   p.ctx = ctx;
+   p.inputs_safe = 0;		/* for now */
+   p.outputs_safe = 1;		/* for now */
+   p.have_sse2 = cpu_has_xmm2;
+   p.identity = x86_make_reg(file_XMM, 6);
+   p.chan0 = x86_make_reg(file_XMM, 7);
+
+   x86_init_func(&p.func);
+
+   if (build_vertex_emit(&p)) {
+      _tnl_register_fastpath( vtx, GL_TRUE );
+   }
+   else {
+      /* Note the failure so that we don't keep trying to codegen an
+       * impossible state:
+       */
+      _tnl_register_fastpath( vtx, GL_FALSE );
+      x86_release_func(&p.func);
+   }
+}
+
+#else
+
+void _tnl_generate_sse_emit( GLcontext *ctx )
+{
+   /* Dummy version for when USE_SSE_ASM not defined */
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.c
new file mode 100644
index 000000000..e62c5b374
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.c
@@ -0,0 +1,1497 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3.1
+ *
+ * Copyright (C) 2005  Tungsten Graphics   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_vp_build.c
+ * Create a vertex program to execute the current fixed function T&L pipeline.
+ * \author Keith Whitwell
+ */
+
+
+#include "glheader.h"
+#include "macros.h"
+#include "enums.h"
+#include "t_context.h"
+#include "t_vp_build.h"
+
+#include "shader/program.h"
+#include "shader/nvvertprog.h"
+#include "shader/arbvertparse.h"
+
+struct state_key {
+   unsigned light_global_enabled:1;
+   unsigned light_local_viewer:1;
+   unsigned light_twoside:1;
+   unsigned light_color_material:1;
+   unsigned light_color_material_mask:12;
+   unsigned light_material_mask:12;
+
+   unsigned normalize:1;
+   unsigned rescale_normals:1;
+   unsigned fog_source_is_depth:1;
+   unsigned tnl_do_vertex_fog:1;
+   unsigned separate_specular:1;
+   unsigned fog_enabled:1;
+   unsigned fog_mode:2;
+   unsigned point_attenuated:1;
+   unsigned texture_enabled_global:1;
+
+   struct {
+      unsigned light_enabled:1;
+      unsigned light_eyepos3_is_zero:1;
+      unsigned light_spotcutoff_is_180:1;
+      unsigned light_attenuated:1;      
+      unsigned texunit_really_enabled:1;
+      unsigned texmat_enabled:1;
+      unsigned texgen_enabled:4;
+      unsigned texgen_mode0:4;
+      unsigned texgen_mode1:4;
+      unsigned texgen_mode2:4;
+      unsigned texgen_mode3:4;
+   } unit[8];
+};
+
+
+
+#define FOG_LINEAR   0
+#define FOG_EXP      1
+#define FOG_EXP2     2
+#define FOG_UNKNOWN  3
+
+static GLuint translate_fog_mode( GLenum mode )
+{
+   switch (mode) {
+   case GL_LINEAR: return FOG_LINEAR;
+   case GL_EXP: return FOG_EXP;
+   case GL_EXP2: return FOG_EXP2;
+   default: return FOG_UNKNOWN;
+   }
+}
+
+#define TXG_NONE           0
+#define TXG_OBJ_LINEAR     1
+#define TXG_EYE_LINEAR     2
+#define TXG_SPHERE_MAP     3
+#define TXG_REFLECTION_MAP 4
+#define TXG_NORMAL_MAP     5
+
+static GLuint translate_texgen( GLboolean enabled, GLenum mode )
+{
+   if (!enabled)
+      return TXG_NONE;
+
+   switch (mode) {
+   case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR;
+   case GL_EYE_LINEAR: return TXG_EYE_LINEAR;
+   case GL_SPHERE_MAP: return TXG_SPHERE_MAP;
+   case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP;
+   case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP;
+   default: return TXG_NONE;
+   }
+}
+
+static struct state_key *make_state_key( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct state_key *key = CALLOC_STRUCT(state_key);
+   GLuint i;
+
+   key->separate_specular = (ctx->Light.Model.ColorControl ==
+			     GL_SEPARATE_SPECULAR_COLOR);
+
+   if (ctx->Light.Enabled) {
+      key->light_global_enabled = 1;
+
+      if (ctx->Light.Model.LocalViewer)
+	 key->light_local_viewer = 1;
+
+      if (ctx->Light.Model.TwoSide)
+	 key->light_twoside = 1;
+
+      if (ctx->Light.ColorMaterialEnabled) {
+	 key->light_color_material = 1;
+	 key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
+      }
+
+      for (i = _TNL_ATTRIB_MAT_FRONT_AMBIENT ; i < _TNL_ATTRIB_INDEX ; i++) 
+	 if (VB->AttribPtr[i]->stride) 
+	    key->light_material_mask |= 1<<(i-_TNL_ATTRIB_MAT_FRONT_AMBIENT);
+
+      for (i = 0; i < MAX_LIGHTS; i++) {
+	 struct gl_light *light = &ctx->Light.Light[i];
+
+	 if (light->Enabled) {
+	    key->unit[i].light_enabled = 1;
+
+	    if (light->EyePosition[3] == 0.0)
+	       key->unit[i].light_eyepos3_is_zero = 1;
+	    
+	    if (light->SpotCutoff == 180.0)
+	       key->unit[i].light_spotcutoff_is_180 = 1;
+
+	    if (light->ConstantAttenuation != 1.0 ||
+		light->LinearAttenuation != 0.0 ||
+		light->QuadraticAttenuation != 0.0)
+	       key->unit[i].light_attenuated = 1;
+	 }
+      }
+   }
+
+   if (ctx->Transform.Normalize)
+      key->normalize = 1;
+
+   if (ctx->Transform.RescaleNormals)
+      key->rescale_normals = 1;
+
+   if (ctx->Fog.Enabled)
+      key->fog_enabled = 1;
+
+   if (key->fog_enabled) {
+      if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT)
+	 key->fog_source_is_depth = 1;
+
+      if (tnl->_DoVertexFog)
+	 key->tnl_do_vertex_fog = 1;
+
+      key->fog_mode = translate_fog_mode(ctx->Fog.Mode);
+   }
+
+   if (ctx->Point._Attenuated)
+      key->point_attenuated = 1;
+
+   if (ctx->Texture._TexGenEnabled ||
+       ctx->Texture._TexMatEnabled ||
+       ctx->Texture._EnabledUnits)
+      key->texture_enabled_global = 1;
+      
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+      struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+
+      if (texUnit->_ReallyEnabled)
+	 key->unit[i].texunit_really_enabled = 1;
+
+      if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i))      
+	 key->unit[i].texmat_enabled = 1;
+      
+      if (texUnit->TexGenEnabled) {
+	 key->unit[i].texgen_enabled = 1;
+      
+	 key->unit[i].texgen_mode0 = 
+	    translate_texgen( texUnit->TexGenEnabled & (1<<0),
+			      texUnit->GenModeS );
+	 key->unit[i].texgen_mode1 = 
+	    translate_texgen( texUnit->TexGenEnabled & (1<<1),
+			      texUnit->GenModeT );
+	 key->unit[i].texgen_mode2 = 
+	    translate_texgen( texUnit->TexGenEnabled & (1<<2),
+			      texUnit->GenModeR );
+	 key->unit[i].texgen_mode3 = 
+	    translate_texgen( texUnit->TexGenEnabled & (1<<3),
+			      texUnit->GenModeQ );
+      }
+   }
+   
+   return key;
+}
+
+
+   
+/* Very useful debugging tool - produces annotated listing of
+ * generated program with line/function references for each
+ * instruction back into this file:
+ */
+#define DISASSEM (MESA_VERBOSE&VERBOSE_DISASSEM)
+
+/* Should be tunable by the driver - do we want to do matrix
+ * multiplications with DP4's or with MUL/MAD's?  SSE works better
+ * with the latter, drivers may differ.
+ */
+#define PREFER_DP4 0
+
+#define MAX_INSN 200
+
+/* Use uregs to represent registers internally, translate to Mesa's
+ * expected formats on emit.  
+ *
+ * NOTE: These are passed by value extensively in this file rather
+ * than as usual by pointer reference.  If this disturbs you, try
+ * remembering they are just 32bits in size.
+ *
+ * GCC is smart enough to deal with these dword-sized structures in
+ * much the same way as if I had defined them as dwords and was using
+ * macros to access and set the fields.  This is much nicer and easier
+ * to evolve.
+ */
+struct ureg {
+   GLuint file:4;
+   GLint idx:8;      /* relative addressing may be negative */
+   GLuint negate:1;
+   GLuint swz:12;
+   GLuint pad:7;
+};
+
+
+struct tnl_program {
+   const struct state_key *state;
+   struct vertex_program *program;
+   
+   GLuint temp_in_use;
+   GLuint temp_reserved;
+   
+   struct ureg eye_position;
+   struct ureg eye_position_normalized;
+   struct ureg eye_normal;
+   struct ureg identity;
+
+   GLuint materials;
+   GLuint color_materials;
+};
+
+
+const static struct ureg undef = { 
+   ~0,
+   ~0,
+   0,
+   0,
+   0
+};
+
+/* Local shorthand:
+ */
+#define X    SWIZZLE_X
+#define Y    SWIZZLE_Y
+#define Z    SWIZZLE_Z
+#define W    SWIZZLE_W
+
+
+/* Construct a ureg:
+ */
+static struct ureg make_ureg(GLuint file, GLint idx)
+{
+   struct ureg reg;
+   reg.file = file;
+   reg.idx = idx;
+   reg.negate = 0;
+   reg.swz = SWIZZLE_NOOP;
+   reg.pad = 0;
+   return reg;
+}
+
+
+
+static struct ureg negate( struct ureg reg )
+{
+   reg.negate ^= 1;
+   return reg;
+} 
+
+
+static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
+{
+   reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
+			   GET_SWZ(reg.swz, y),
+			   GET_SWZ(reg.swz, z),
+			   GET_SWZ(reg.swz, w));
+
+   return reg;
+}
+
+static struct ureg swizzle1( struct ureg reg, int x )
+{
+   return swizzle(reg, x, x, x, x);
+}
+
+static struct ureg get_temp( struct tnl_program *p )
+{
+   int bit = ffs( ~p->temp_in_use );
+   if (!bit) {
+      fprintf(stderr, "%s: out of temporaries\n", __FILE__);
+      exit(1);
+   }
+
+   p->temp_in_use |= 1<<(bit-1);
+   return make_ureg(PROGRAM_TEMPORARY, bit-1);
+}
+
+static struct ureg reserve_temp( struct tnl_program *p )
+{
+   struct ureg temp = get_temp( p );
+   p->temp_reserved |= 1<<temp.idx;
+   return temp;
+}
+
+static void release_temp( struct tnl_program *p, struct ureg reg )
+{
+   if (reg.file == PROGRAM_TEMPORARY) {
+      p->temp_in_use &= ~(1<<reg.idx);
+      p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */
+   }
+}
+
+static void release_temps( struct tnl_program *p )
+{
+   p->temp_in_use = p->temp_reserved;
+}
+
+
+
+static struct ureg register_input( struct tnl_program *p, GLuint input )
+{
+   p->program->InputsRead |= (1<<input);
+   return make_ureg(PROGRAM_INPUT, input);
+}
+
+static struct ureg register_output( struct tnl_program *p, GLuint output )
+{
+   p->program->OutputsWritten |= (1<<output);
+   return make_ureg(PROGRAM_OUTPUT, output);
+}
+
+static struct ureg register_const4f( struct tnl_program *p, 
+			      GLfloat s0,
+			      GLfloat s1,
+			      GLfloat s2,
+			      GLfloat s3)
+{
+   GLfloat values[4];
+   GLint idx;
+   values[0] = s0;
+   values[1] = s1;
+   values[2] = s2;
+   values[3] = s3;
+   idx = _mesa_add_unnamed_constant( p->program->Parameters, values );
+   return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+#define register_const1f(p, s0)         register_const4f(p, s0, 0, 0, 1)
+#define register_scalar_const(p, s0)    register_const4f(p, s0, s0, s0, s0)
+#define register_const2f(p, s0, s1)     register_const4f(p, s0, s1, 0, 1)
+#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
+
+static GLboolean is_undef( struct ureg reg )
+{
+   return reg.file == 0xf;
+}
+
+static struct ureg get_identity_param( struct tnl_program *p )
+{
+   if (is_undef(p->identity)) 
+      p->identity = register_const4f(p, 0,0,0,1);
+
+   return p->identity;
+}
+
+static struct ureg register_param6( struct tnl_program *p, 
+				   GLint s0,
+				   GLint s1,
+				   GLint s2,
+				   GLint s3,
+				   GLint s4,
+				   GLint s5)
+{
+   GLint tokens[6];
+   GLint idx;
+   tokens[0] = s0;
+   tokens[1] = s1;
+   tokens[2] = s2;
+   tokens[3] = s3;
+   tokens[4] = s4;
+   tokens[5] = s5;
+   idx = _mesa_add_state_reference( p->program->Parameters, tokens );
+   return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+
+#define register_param1(p,s0)          register_param6(p,s0,0,0,0,0,0)
+#define register_param2(p,s0,s1)       register_param6(p,s0,s1,0,0,0,0)
+#define register_param3(p,s0,s1,s2)    register_param6(p,s0,s1,s2,0,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param6(p,s0,s1,s2,s3,0,0)
+
+
+static void register_matrix_param6( struct tnl_program *p,
+				    GLint s0,
+				    GLint s1,
+				    GLint s2,
+				    GLint s3,
+				    GLint s4,
+				    GLint s5,
+				    struct ureg *matrix )
+{
+   GLuint i;
+
+   /* This is a bit sad as the support is there to pull the whole
+    * matrix out in one go:
+    */
+   for (i = 0; i <= s4 - s3; i++) 
+      matrix[i] = register_param6( p, s0, s1, s2, i, i, s5 );
+}
+
+
+static void emit_arg( struct vp_src_register *src,
+		      struct ureg reg )
+{
+   src->File = reg.file;
+   src->Index = reg.idx;
+   src->Swizzle = reg.swz;
+   src->Negate = reg.negate;
+   src->RelAddr = 0;
+   src->pad = 0;
+}
+
+static void emit_dst( struct vp_dst_register *dst,
+		      struct ureg reg, GLuint mask )
+{
+   dst->File = reg.file;
+   dst->Index = reg.idx;
+   /* allow zero as a shorthand for xyzw */
+   dst->WriteMask = mask ? mask : WRITEMASK_XYZW; 
+   dst->pad = 0;
+}
+
+static void debug_insn( struct vp_instruction *inst, const char *fn,
+			GLuint line )
+{
+   if (DISASSEM) {
+      static const char *last_fn;
+   
+      if (fn != last_fn) {
+	 last_fn = fn;
+	 _mesa_printf("%s:\n", fn);
+      }
+	 
+      _mesa_printf("%d:\t", line);
+      _mesa_debug_vp_inst(1, inst);
+   }
+}
+
+
+static void emit_op3fn(struct tnl_program *p,
+		       GLuint op,
+		       struct ureg dest,
+		       GLuint mask,
+		       struct ureg src0,
+		       struct ureg src1,
+		       struct ureg src2,
+		       const char *fn,
+		       GLuint line)
+{
+   GLuint nr = p->program->Base.NumInstructions++;
+   struct vp_instruction *inst = &p->program->Instructions[nr];
+      
+   if (p->program->Base.NumInstructions > MAX_INSN) {
+      _mesa_problem(0, "Out of instructions in emit_op3fn\n");
+      return;
+   }
+      
+   inst->Opcode = op; 
+   inst->StringPos = 0;
+   inst->Data = 0;
+   
+   emit_arg( &inst->SrcReg[0], src0 );
+   emit_arg( &inst->SrcReg[1], src1 );
+   emit_arg( &inst->SrcReg[2], src2 );   
+
+   emit_dst( &inst->DstReg, dest, mask );
+
+   debug_insn(inst, fn, line);
+}
+
+
+#define emit_op3(p, op, dst, mask, src0, src1, src2) \
+   emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__)
+
+#define emit_op2(p, op, dst, mask, src0, src1) \
+    emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__)
+
+#define emit_op1(p, op, dst, mask, src0) \
+    emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__)
+
+
+static struct ureg make_temp( struct tnl_program *p, struct ureg reg )
+{
+   if (reg.file == PROGRAM_TEMPORARY && 
+       !(p->temp_reserved & (1<<reg.idx)))
+      return reg;
+   else {
+      struct ureg temp = get_temp(p);
+      emit_op1(p, VP_OPCODE_MOV, temp, 0, reg);
+      return temp;
+   }
+}
+
+
+/* Currently no tracking performed of input/output/register size or
+ * active elements.  Could be used to reduce these operations, as
+ * could the matrix type.
+ */
+static void emit_matrix_transform_vec4( struct tnl_program *p,
+					struct ureg dest,
+					const struct ureg *mat,
+					struct ureg src)
+{
+   emit_op2(p, VP_OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]);
+   emit_op2(p, VP_OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]);
+   emit_op2(p, VP_OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]);
+   emit_op2(p, VP_OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]);
+}
+
+/* This version is much easier to implement if writemasks are not
+ * supported natively on the target or (like SSE), the target doesn't
+ * have a clean/obvious dotproduct implementation.
+ */
+static void emit_transpose_matrix_transform_vec4( struct tnl_program *p,
+						  struct ureg dest,
+						  const struct ureg *mat,
+						  struct ureg src)
+{
+   struct ureg tmp;
+
+   if (dest.file != PROGRAM_TEMPORARY)
+      tmp = get_temp(p);
+   else
+      tmp = dest;
+
+   emit_op2(p, VP_OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]);
+   emit_op3(p, VP_OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp);
+   emit_op3(p, VP_OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp);
+   emit_op3(p, VP_OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp);
+
+   if (dest.file != PROGRAM_TEMPORARY)
+      release_temp(p, tmp);
+}
+
+static void emit_matrix_transform_vec3( struct tnl_program *p,
+					struct ureg dest,
+					const struct ureg *mat,
+					struct ureg src)
+{
+   emit_op2(p, VP_OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]);
+   emit_op2(p, VP_OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]);
+   emit_op2(p, VP_OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]);
+}
+
+
+static void emit_normalize_vec3( struct tnl_program *p,
+				 struct ureg dest,
+				 struct ureg src )
+{
+   struct ureg tmp = get_temp(p);
+   emit_op2(p, VP_OPCODE_DP3, tmp, 0, src, src);
+   emit_op1(p, VP_OPCODE_RSQ, tmp, 0, tmp);
+   emit_op2(p, VP_OPCODE_MUL, dest, 0, src, tmp);
+   release_temp(p, tmp);
+}
+
+static void emit_passthrough( struct tnl_program *p, 
+			      GLuint input,
+			      GLuint output )
+{
+   struct ureg out = register_output(p, output);
+   emit_op1(p, VP_OPCODE_MOV, out, 0, register_input(p, input)); 
+}
+
+static struct ureg get_eye_position( struct tnl_program *p )
+{
+   if (is_undef(p->eye_position)) {
+      struct ureg pos = register_input( p, VERT_ATTRIB_POS ); 
+      struct ureg modelview[4];
+
+      p->eye_position = reserve_temp(p);
+
+      if (PREFER_DP4) {
+	 register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, 
+				 STATE_MATRIX, modelview );
+
+	 emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+      }
+      else {
+	 register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, 
+				 STATE_MATRIX_TRANSPOSE, modelview );
+
+	 emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+      }
+   }
+   
+   return p->eye_position;
+}
+
+
+static struct ureg get_eye_position_normalized( struct tnl_program *p )
+{
+   if (is_undef(p->eye_position_normalized)) {
+      struct ureg eye = get_eye_position(p);
+      p->eye_position_normalized = reserve_temp(p);
+      emit_normalize_vec3(p, p->eye_position_normalized, eye);
+   }
+   
+   return p->eye_position_normalized;
+}
+
+
+static struct ureg get_eye_normal( struct tnl_program *p )
+{
+   if (is_undef(p->eye_normal)) {
+      struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
+      struct ureg mvinv[3];
+
+      register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 2,
+			      STATE_MATRIX_INVTRANS, mvinv );
+
+      p->eye_normal = reserve_temp(p);
+
+      /* Transform to eye space:
+       */
+      emit_matrix_transform_vec3( p, p->eye_normal, mvinv, normal );
+
+      /* Normalize/Rescale:
+       */
+      if (p->state->normalize) {
+	 emit_normalize_vec3( p, p->eye_normal, p->eye_normal );
+      }
+      else if (p->state->rescale_normals) {
+	 struct ureg rescale = register_param2(p, STATE_INTERNAL,
+					       STATE_NORMAL_SCALE);
+
+	 emit_op2( p, VP_OPCODE_MUL, p->eye_normal, 0, normal, 
+		   swizzle1(rescale, X));
+      }
+   }
+
+   return p->eye_normal;
+}
+
+
+
+static void build_hpos( struct tnl_program *p )
+{
+   struct ureg pos = register_input( p, VERT_ATTRIB_POS ); 
+   struct ureg hpos = register_output( p, VERT_RESULT_HPOS );
+   struct ureg mvp[4];
+
+   if (PREFER_DP4) {
+      register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, 
+			      STATE_MATRIX, mvp );
+      emit_matrix_transform_vec4( p, hpos, mvp, pos );
+   }
+   else {
+      register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, 
+			      STATE_MATRIX_TRANSPOSE, mvp );
+      emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
+   }
+}
+
+
+static GLuint material_attrib( GLuint side, GLuint property )
+{
+   return ((property - STATE_AMBIENT) * 2 + 
+	   side);
+}
+
+static void set_material_flags( struct tnl_program *p )
+{
+   p->color_materials = 0;
+   p->materials = 0;
+
+   if (p->state->light_color_material) {
+      p->materials = 
+	 p->color_materials = p->state->light_color_material_mask;
+   }
+
+   p->materials |= p->state->light_material_mask;
+}
+
+
+static struct ureg get_material( struct tnl_program *p, GLuint side, 
+				 GLuint property )
+{
+   GLuint attrib = material_attrib(side, property);
+
+   if (p->color_materials & (1<<attrib))
+      return register_input(p, VERT_ATTRIB_COLOR0);
+   else if (p->materials & (1<<attrib)) 
+      return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT );
+   else
+      return register_param3( p, STATE_MATERIAL, side, property );
+}
+
+#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \
+				   MAT_BIT_FRONT_AMBIENT | \
+				   MAT_BIT_FRONT_DIFFUSE) << (side))
+
+/* Either return a precalculated constant value or emit code to
+ * calculate these values dynamically in the case where material calls
+ * are present between begin/end pairs.
+ *
+ * Probably want to shift this to the program compilation phase - if
+ * we always emitted the calculation here, a smart compiler could
+ * detect that it was constant (given a certain set of inputs), and
+ * lift it out of the main loop.  That way the programs created here
+ * would be independent of the vertex_buffer details.
+ */
+static struct ureg get_scenecolor( struct tnl_program *p, GLuint side )
+{
+   if (p->materials & SCENE_COLOR_BITS(side)) {
+      struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT);
+      struct ureg material_emission = get_material(p, side, STATE_EMISSION);
+      struct ureg material_ambient = get_material(p, side, STATE_AMBIENT);
+      struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE);
+      struct ureg tmp = make_temp(p, material_diffuse);
+      emit_op3(p, VP_OPCODE_MAD, tmp,  WRITEMASK_XYZ, lm_ambient, 
+	       material_ambient, material_emission);
+      return tmp;
+   }
+   else
+      return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side );
+}
+
+
+static struct ureg get_lightprod( struct tnl_program *p, GLuint light, 
+				  GLuint side, GLuint property )
+{
+   GLuint attrib = material_attrib(side, property);
+   if (p->materials & (1<<attrib)) {
+      struct ureg light_value = 
+	 register_param3(p, STATE_LIGHT, light, property);
+      struct ureg material_value = get_material(p, side, property);
+      struct ureg tmp = get_temp(p);
+      emit_op2(p, VP_OPCODE_MUL, tmp,  0, light_value, material_value);
+      return tmp;
+   }
+   else
+      return register_param4(p, STATE_LIGHTPROD, light, side, property);
+}
+
+static struct ureg calculate_light_attenuation( struct tnl_program *p,
+						GLuint i, 
+						struct ureg VPpli,
+						struct ureg dist )
+{
+   struct ureg attenuation = register_param3(p, STATE_LIGHT, i,
+					     STATE_ATTENUATION);
+   struct ureg att = get_temp(p);
+
+   /* Calculate spot attenuation:
+    */
+   if (!p->state->unit[i].light_spotcutoff_is_180) {
+      struct ureg spot_dir = register_param3(p, STATE_LIGHT, i,
+					     STATE_SPOT_DIRECTION);
+      struct ureg spot = get_temp(p);
+      struct ureg slt = get_temp(p);
+	       
+      emit_normalize_vec3( p, spot, spot_dir ); /* XXX: precompute! */
+      emit_op2(p, VP_OPCODE_DP3, spot, 0, negate(VPpli), spot);
+      emit_op2(p, VP_OPCODE_SLT, slt, 0, swizzle1(spot_dir,W), spot);
+      emit_op2(p, VP_OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
+      emit_op2(p, VP_OPCODE_MUL, att, 0, slt, spot);
+
+      release_temp(p, spot);
+      release_temp(p, slt);
+   }
+
+   /* Calculate distance attenuation:
+    */
+   if (p->state->unit[i].light_attenuated) {
+
+      /* 1/d,d,d,1/d */
+      emit_op1(p, VP_OPCODE_RCP, dist, WRITEMASK_YZ, dist); 
+      /* 1,d,d*d,1/d */
+      emit_op2(p, VP_OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y)); 
+      /* 1/dist-atten */
+      emit_op2(p, VP_OPCODE_DP3, dist, 0, attenuation, dist); 
+
+      if (!p->state->unit[i].light_spotcutoff_is_180) {
+	 /* dist-atten */
+	 emit_op1(p, VP_OPCODE_RCP, dist, 0, dist); 
+	 /* spot-atten * dist-atten */
+	 emit_op2(p, VP_OPCODE_MUL, att, 0, dist, att);	
+      } else {
+	 /* dist-atten */
+	 emit_op1(p, VP_OPCODE_RCP, att, 0, dist); 
+      }
+   }
+
+   return att;
+}
+						
+
+
+
+
+/* Need to add some addtional parameters to allow lighting in object
+ * space - STATE_SPOT_DIRECTION and STATE_HALF implicitly assume eye
+ * space lighting.
+ */
+static void build_lighting( struct tnl_program *p )
+{
+   const GLboolean twoside = p->state->light_twoside;
+   const GLboolean separate = p->state->separate_specular;
+   GLuint nr_lights = 0, count = 0;
+   struct ureg normal = get_eye_normal(p);
+   struct ureg lit = get_temp(p);
+   struct ureg dots = get_temp(p);
+   struct ureg _col0 = undef, _col1 = undef;
+   struct ureg _bfc0 = undef, _bfc1 = undef;
+   GLuint i;
+
+   for (i = 0; i < MAX_LIGHTS; i++) 
+      if (p->state->unit[i].light_enabled)
+	 nr_lights++;
+   
+   set_material_flags(p);
+
+   {
+      struct ureg shininess = get_material(p, 0, STATE_SHININESS);
+      emit_op1(p, VP_OPCODE_MOV, dots,  WRITEMASK_W, swizzle1(shininess,X));
+      release_temp(p, shininess);
+
+      _col0 = make_temp(p, get_scenecolor(p, 0));
+      if (separate)
+	 _col1 = make_temp(p, get_identity_param(p));
+      else
+	 _col1 = _col0;
+
+   }
+
+   if (twoside) {
+      struct ureg shininess = get_material(p, 1, STATE_SHININESS);
+      emit_op1(p, VP_OPCODE_MOV, dots, WRITEMASK_Z, 
+	       negate(swizzle1(shininess,X)));
+      release_temp(p, shininess);
+
+      _bfc0 = make_temp(p, get_scenecolor(p, 1));
+      if (separate)
+	 _bfc1 = make_temp(p, get_identity_param(p));
+      else
+	 _bfc1 = _bfc0;
+   }
+
+
+   /* If no lights, still need to emit the scenecolor.
+    */
+      {
+	 struct ureg res0 = register_output( p, VERT_RESULT_COL0 );
+	 emit_op1(p, VP_OPCODE_MOV, res0, 0, _col0);
+      }
+
+      if (separate) {
+	 struct ureg res1 = register_output( p, VERT_RESULT_COL1 );
+	 emit_op1(p, VP_OPCODE_MOV, res1, 0, _col1);
+      }
+
+      if (twoside) {
+	 struct ureg res0 = register_output( p, VERT_RESULT_BFC0 );
+	 emit_op1(p, VP_OPCODE_MOV, res0, 0, _bfc0);
+      }
+      
+      if (twoside && separate) {
+	 struct ureg res1 = register_output( p, VERT_RESULT_BFC1 );
+	 emit_op1(p, VP_OPCODE_MOV, res1, 0, _bfc1);
+      }
+      
+   if (nr_lights == 0) {
+      release_temps(p);
+      return;
+   }
+
+
+   for (i = 0; i < MAX_LIGHTS; i++) {
+      if (p->state->unit[i].light_enabled) {
+	 struct ureg half = undef;
+	 struct ureg att = undef, VPpli = undef;
+	  
+	 count++;
+
+	 if (p->state->unit[i].light_eyepos3_is_zero) {
+	    /* Can used precomputed constants in this case.
+	     * Attenuation never applies to infinite lights.
+	     */
+	    VPpli = register_param3(p, STATE_LIGHT, i, 
+				    STATE_POSITION_NORMALIZED); 
+	    half = register_param3(p, STATE_LIGHT, i, STATE_HALF);
+	 } 
+	 else {
+	    struct ureg Ppli = register_param3(p, STATE_LIGHT, i, 
+					       STATE_POSITION); 
+	    struct ureg V = get_eye_position(p);
+	    struct ureg dist = get_temp(p);
+
+	    VPpli = get_temp(p); 
+	    half = get_temp(p);
+ 
+	    /* Calulate VPpli vector
+	     */
+	    emit_op2(p, VP_OPCODE_SUB, VPpli, 0, Ppli, V); 
+
+	    /* Normalize VPpli.  The dist value also used in
+	     * attenuation below.
+	     */
+	    emit_op2(p, VP_OPCODE_DP3, dist, 0, VPpli, VPpli);
+	    emit_op1(p, VP_OPCODE_RSQ, dist, 0, dist);
+	    emit_op2(p, VP_OPCODE_MUL, VPpli, 0, VPpli, dist);
+
+
+	    /* Calculate  attenuation:
+	     */ 
+	    if (!p->state->unit[i].light_spotcutoff_is_180 ||
+		p->state->unit[i].light_attenuated) {
+	       att = calculate_light_attenuation(p, i, VPpli, dist);
+	    }
+	 
+      
+	    /* Calculate viewer direction, or use infinite viewer:
+	     */
+	    if (p->state->light_local_viewer) {
+	       struct ureg eye_hat = get_eye_position_normalized(p);
+	       emit_op2(p, VP_OPCODE_SUB, half, 0, VPpli, eye_hat);
+	    }
+	    else {
+	       struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z); 
+	       emit_op2(p, VP_OPCODE_ADD, half, 0, VPpli, z_dir);
+	    }
+
+	    emit_normalize_vec3(p, half, half);
+
+	    release_temp(p, dist);
+	 }
+
+	 /* Calculate dot products:
+	  */
+	 emit_op2(p, VP_OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
+	 emit_op2(p, VP_OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
+
+	
+	 /* Front face lighting:
+	  */
+	 {
+	    struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT);
+	    struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE);
+	    struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR);
+	    struct ureg res0, res1;
+	    GLuint mask0, mask1;
+
+	    emit_op1(p, VP_OPCODE_LIT, lit, 0, dots);
+   
+	    if (!is_undef(att)) 
+	       emit_op2(p, VP_OPCODE_MUL, lit, 0, lit, att);
+   
+	    
+	    if (count == nr_lights) {
+	       if (separate) {
+		  mask0 = WRITEMASK_XYZ;
+		  mask1 = WRITEMASK_XYZ;
+		  res0 = register_output( p, VERT_RESULT_COL0 );
+		  res1 = register_output( p, VERT_RESULT_COL1 );
+	       }
+	       else {
+		  mask0 = 0;
+		  mask1 = WRITEMASK_XYZ;
+		  res0 = _col0;
+		  res1 = register_output( p, VERT_RESULT_COL0 );
+	       }
+	    } else {
+	       mask0 = 0;
+	       mask1 = 0;
+	       res0 = _col0;
+	       res1 = _col1;
+	    }
+
+	    emit_op3(p, VP_OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0);
+	    emit_op3(p, VP_OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0);
+	    emit_op3(p, VP_OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1);
+      
+	    release_temp(p, ambient);
+	    release_temp(p, diffuse);
+	    release_temp(p, specular);
+	 }
+
+	 /* Back face lighting:
+	  */
+	 if (twoside) {
+	    struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT);
+	    struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE);
+	    struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR);
+	    struct ureg res0, res1;
+	    GLuint mask0, mask1;
+	       
+	    emit_op1(p, VP_OPCODE_LIT, lit, 0, negate(swizzle(dots,X,Y,W,Z)));
+
+	    if (!is_undef(att)) 
+	       emit_op2(p, VP_OPCODE_MUL, lit, 0, lit, att);
+
+	    if (count == nr_lights) {
+	       if (separate) {
+		  mask0 = WRITEMASK_XYZ;
+		  mask1 = WRITEMASK_XYZ;
+		  res0 = register_output( p, VERT_RESULT_BFC0 );
+		  res1 = register_output( p, VERT_RESULT_BFC1 );
+	       }
+	       else {
+		  mask0 = 0;
+		  mask1 = WRITEMASK_XYZ;
+		  res0 = _bfc0;
+		  res1 = register_output( p, VERT_RESULT_BFC0 );
+	       }
+	    } else {
+	       res0 = _bfc0;
+	       res1 = _bfc1;
+	       mask0 = 0;
+	       mask1 = 0;
+	    }
+
+	    emit_op3(p, VP_OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0);
+	    emit_op3(p, VP_OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0);
+	    emit_op3(p, VP_OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1);
+
+	    release_temp(p, ambient);
+	    release_temp(p, diffuse);
+	    release_temp(p, specular);
+	 }
+
+	 release_temp(p, half);
+	 release_temp(p, VPpli);
+	 release_temp(p, att);
+      }
+   }
+
+   release_temps( p );
+}
+
+
+static void build_fog( struct tnl_program *p )
+{
+   struct ureg fog = register_output(p, VERT_RESULT_FOGC);
+   struct ureg input;
+   
+   if (p->state->fog_source_is_depth) {
+      input = swizzle1(get_eye_position(p), Z);
+   }
+   else {
+      input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X);
+   }
+
+   if (p->state->tnl_do_vertex_fog) {
+      struct ureg params = register_param1(p, STATE_FOG_PARAMS);
+      struct ureg tmp = get_temp(p);
+
+      switch (p->state->fog_mode) {
+      case FOG_LINEAR: {
+	 struct ureg id = get_identity_param(p);
+	 emit_op2(p, VP_OPCODE_SUB, tmp, 0, swizzle1(params,Z), input); 
+	 emit_op2(p, VP_OPCODE_MUL, tmp, 0, tmp, swizzle1(params,W)); 
+	 emit_op2(p, VP_OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */
+	 emit_op2(p, VP_OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W));
+	 break;
+      }
+      case FOG_EXP:
+	 emit_op1(p, VP_OPCODE_ABS, tmp, 0, input); 
+	 emit_op2(p, VP_OPCODE_MUL, tmp, 0, tmp, swizzle1(params,X)); 
+	 emit_op2(p, VP_OPCODE_POW, fog, WRITEMASK_X, 
+		  register_const1f(p, M_E), negate(tmp)); 
+	 break;
+      case FOG_EXP2:
+	 emit_op2(p, VP_OPCODE_MUL, tmp, 0, input, swizzle1(params,X)); 
+	 emit_op2(p, VP_OPCODE_MUL, tmp, 0, tmp, tmp); 
+	 emit_op2(p, VP_OPCODE_POW, fog, WRITEMASK_X, 
+		  register_const1f(p, M_E), negate(tmp)); 
+	 break;
+      }
+      
+      release_temp(p, tmp);
+   }
+   else {
+      /* results = incoming fog coords (compute fog per-fragment later) 
+       *
+       * KW:  Is it really necessary to do anything in this case?
+       */
+      emit_op1(p, VP_OPCODE_MOV, fog, WRITEMASK_X, input);
+   }
+}
+ 
+static void build_reflect_texgen( struct tnl_program *p,
+				  struct ureg dest,
+				  GLuint writemask )
+{
+   struct ureg normal = get_eye_normal(p);
+   struct ureg eye_hat = get_eye_position_normalized(p);
+   struct ureg tmp = get_temp(p);
+
+   /* n.u */
+   emit_op2(p, VP_OPCODE_DP3, tmp, 0, normal, eye_hat); 
+   /* 2n.u */
+   emit_op2(p, VP_OPCODE_ADD, tmp, 0, tmp, tmp); 
+   /* (-2n.u)n + u */
+   emit_op3(p, VP_OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat);
+}
+
+static void build_sphere_texgen( struct tnl_program *p,
+				 struct ureg dest,
+				 GLuint writemask )
+{
+   struct ureg normal = get_eye_normal(p);
+   struct ureg eye_hat = get_eye_position_normalized(p);
+   struct ureg tmp = get_temp(p);
+   struct ureg half = register_scalar_const(p, .5);
+   struct ureg r = get_temp(p);
+   struct ureg inv_m = get_temp(p);
+   struct ureg id = get_identity_param(p);
+
+   /* Could share the above calculations, but it would be
+    * a fairly odd state for someone to set (both sphere and
+    * reflection active for different texture coordinate
+    * components.  Of course - if two texture units enable
+    * reflect and/or sphere, things start to tilt in favour
+    * of seperating this out:
+    */
+
+   /* n.u */
+   emit_op2(p, VP_OPCODE_DP3, tmp, 0, normal, eye_hat); 
+   /* 2n.u */
+   emit_op2(p, VP_OPCODE_ADD, tmp, 0, tmp, tmp); 
+   /* (-2n.u)n + u */
+   emit_op3(p, VP_OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat); 
+   /* r + 0,0,1 */
+   emit_op2(p, VP_OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z)); 
+   /* rx^2 + ry^2 + (rz+1)^2 */
+   emit_op2(p, VP_OPCODE_DP3, tmp, 0, tmp, tmp); 
+   /* 2/m */
+   emit_op1(p, VP_OPCODE_RSQ, tmp, 0, tmp); 
+   /* 1/m */
+   emit_op2(p, VP_OPCODE_MUL, inv_m, 0, tmp, half); 
+   /* r/m + 1/2 */
+   emit_op3(p, VP_OPCODE_MAD, dest, writemask, r, inv_m, half); 
+	       
+   release_temp(p, tmp);
+   release_temp(p, r);
+   release_temp(p, inv_m);
+}
+
+
+static void build_texture_transform( struct tnl_program *p )
+{
+   GLuint i, j;
+
+   for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+      GLuint texmat_enabled = p->state->unit[i].texmat_enabled;
+
+      if (p->state->unit[i].texgen_enabled || texmat_enabled) {
+	 struct ureg out = register_output(p, VERT_RESULT_TEX0 + i);
+	 struct ureg out_texgen = undef;
+
+	 if (p->state->unit[i].texgen_enabled) {
+	    GLuint copy_mask = 0;
+	    GLuint sphere_mask = 0;
+	    GLuint reflect_mask = 0;
+	    GLuint normal_mask = 0;
+	    GLuint modes[4];
+	 
+	    if (texmat_enabled) 
+	       out_texgen = get_temp(p);
+	    else
+	       out_texgen = out;
+
+	    modes[0] = p->state->unit[i].texgen_mode0;
+	    modes[1] = p->state->unit[i].texgen_mode1;
+	    modes[2] = p->state->unit[i].texgen_mode2;
+	    modes[3] = p->state->unit[i].texgen_mode3;
+
+	    for (j = 0; j < 4; j++) {
+	       switch (modes[j]) {
+	       case TXG_OBJ_LINEAR: {
+		  struct ureg obj = register_input(p, VERT_ATTRIB_POS);
+		  struct ureg plane = 
+		     register_param3(p, STATE_TEXGEN, i,
+				     STATE_TEXGEN_OBJECT_S + j);
+
+		  emit_op2(p, VP_OPCODE_DP4, out_texgen, WRITEMASK_X << j, 
+			   obj, plane );
+		  break;
+	       }
+	       case TXG_EYE_LINEAR: {
+		  struct ureg eye = get_eye_position(p);
+		  struct ureg plane = 
+		     register_param3(p, STATE_TEXGEN, i, 
+				     STATE_TEXGEN_EYE_S + j);
+
+		  emit_op2(p, VP_OPCODE_DP4, out_texgen, WRITEMASK_X << j, 
+			   eye, plane );
+		  break;
+	       }
+	       case TXG_SPHERE_MAP: 
+		  sphere_mask |= WRITEMASK_X << j;
+		  break;
+	       case TXG_REFLECTION_MAP:
+		  reflect_mask |= WRITEMASK_X << j;
+		  break;
+	       case TXG_NORMAL_MAP: 
+		  normal_mask |= WRITEMASK_X << j;
+		  break;
+	       case TXG_NONE:
+		  copy_mask |= WRITEMASK_X << j;
+	       }
+
+	    }
+
+	 
+	    if (sphere_mask) {
+	       build_sphere_texgen(p, out_texgen, sphere_mask);
+	    }
+
+	    if (reflect_mask) {
+	       build_reflect_texgen(p, out_texgen, reflect_mask);
+	    }
+
+	    if (normal_mask) {
+	       struct ureg normal = get_eye_normal(p);
+	       emit_op1(p, VP_OPCODE_MOV, out_texgen, normal_mask, normal );
+	    }
+
+	    if (copy_mask) {
+	       struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i);
+	       emit_op1(p, VP_OPCODE_MOV, out_texgen, copy_mask, in );
+	    }
+	 }
+
+	 if (texmat_enabled) {
+	    struct ureg texmat[4];
+	    struct ureg in = (!is_undef(out_texgen) ? 
+			      out_texgen : 
+			      register_input(p, VERT_ATTRIB_TEX0+i));
+	    if (PREFER_DP4) {
+	       register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, 
+				       0, 3, STATE_MATRIX, texmat );
+	       emit_matrix_transform_vec4( p, out, texmat, in );
+	    }
+	    else {
+	       register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, 
+				       0, 3, STATE_MATRIX_TRANSPOSE, texmat );
+	       emit_transpose_matrix_transform_vec4( p, out, texmat, in );
+	    }
+	 }
+
+	 release_temps(p);
+      } 
+      else if (p->state->unit[i].texunit_really_enabled) {
+	 /* KW: _ReallyEnabled isn't sufficient?  Need to know whether
+	  * this texture unit is referenced by the fragment shader.  
+	  */
+	 emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i);
+      }
+   }
+}
+
+
+/* Seems like it could be tighter:
+ */
+static void build_pointsize( struct tnl_program *p )
+{
+   struct ureg eye = get_eye_position(p);
+   struct ureg state_size = register_param1(p, STATE_POINT_SIZE);
+   struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION);
+   struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+   struct ureg ut = get_temp(p);
+
+   /* 1, -Z, Z * Z, 1 */      
+   emit_op1(p, VP_OPCODE_MOV, ut, 0, swizzle1(get_identity_param(p), W));
+   emit_op2(p, VP_OPCODE_MUL, ut, WRITEMASK_YZ, ut, negate(swizzle1(eye, Z)));
+   emit_op2(p, VP_OPCODE_MUL, ut, WRITEMASK_Z, ut, negate(swizzle1(eye, Z)));
+
+
+   /* p1 +  p2 * dist + p3 * dist * dist, 0 */
+   emit_op2(p, VP_OPCODE_DP3, ut, 0, ut, state_attenuation);
+
+   /* 1 / factor */
+   emit_op1(p, VP_OPCODE_RCP, ut, 0, ut ); 
+
+   /* out = pointSize / factor */
+   emit_op2(p, VP_OPCODE_MUL, out, WRITEMASK_X, ut, state_size); 
+
+   release_temp(p, ut);
+}
+
+static void build_tnl_program( struct tnl_program *p )
+{   /* Emit the program, starting with modelviewproject:
+    */
+   build_hpos(p);
+
+   /* Lighting calculations:
+    */
+   if (p->state->light_global_enabled)
+      build_lighting(p);
+   else
+      emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0);
+
+   if (p->state->fog_enabled)
+      build_fog(p);
+
+   if (p->state->texture_enabled_global)
+      build_texture_transform(p);
+
+   if (p->state->point_attenuated)
+      build_pointsize(p);
+
+   /* Finish up:
+    */
+   emit_op1(p, VP_OPCODE_END, undef, 0, undef);
+
+   /* Disassemble:
+    */
+   if (DISASSEM) {
+      _mesa_printf ("\n");
+   }
+}
+
+
+static void
+create_new_program( const struct state_key *key,
+                    struct vertex_program *program,
+                    GLuint max_temps)
+{
+   struct tnl_program p;
+
+   _mesa_memset(&p, 0, sizeof(p));
+   p.state = key;
+   p.program = program;
+   p.eye_position = undef;
+   p.eye_position_normalized = undef;
+   p.eye_normal = undef;
+   p.identity = undef;
+   p.temp_in_use = 0;
+   
+   if (max_temps >= sizeof(int) * 8)
+      p.temp_reserved = 0;
+   else
+      p.temp_reserved = ~((1<<max_temps)-1);
+
+   p.program->Instructions = MALLOC(sizeof(struct vp_instruction) * MAX_INSN);
+   p.program->Base.String = 0;
+   p.program->Base.NumInstructions =
+   p.program->Base.NumTemporaries =
+   p.program->Base.NumParameters =
+   p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
+   p.program->Parameters = _mesa_new_parameter_list();
+   p.program->InputsRead = 0;
+   p.program->OutputsWritten = 0;
+
+   build_tnl_program( &p );
+}
+
+static void *search_cache( struct tnl_cache *cache,
+			   GLuint hash,
+			   const void *key,
+			   GLuint keysize)
+{
+   struct tnl_cache *c;
+
+   for (c = cache; c; c = c->next) {
+      if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
+	 return c->data;
+   }
+
+   return NULL;
+}
+
+static void cache_item( struct tnl_cache **cache,
+			GLuint hash,
+			void *key,
+			void *data )
+{
+   struct tnl_cache *c = MALLOC(sizeof(*c));
+   c->hash = hash;
+   c->key = key;
+   c->data = data;
+   c->next = *cache;
+   *cache = c;
+}
+
+static GLuint hash_key( struct state_key *key )
+{
+   GLuint *ikey = (GLuint *)key;
+   GLuint hash = 0, i;
+
+   /* I'm sure this can be improved on, but speed is important:
+    */
+   for (i = 0; i < sizeof(*key)/sizeof(GLuint); i++)
+      hash ^= ikey[i];
+
+   return hash;
+}
+
+void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct state_key *key;
+   GLuint hash;
+
+   if (ctx->VertexProgram._Enabled)
+      return;
+
+   /* Grab all the relevent state and put it in a single structure:
+    */
+   key = make_state_key(ctx);
+   hash = hash_key(key);
+
+   /* Look for an already-prepared program for this state:
+    */
+   ctx->_TnlProgram = (struct vertex_program *)
+      search_cache( tnl->vp_cache, hash, key, sizeof(*key) );
+   
+   /* OK, we'll have to build a new one:
+    */
+   if (!ctx->_TnlProgram) {
+      if (0)
+	 _mesa_printf("Build new TNL program\n");
+
+      ctx->_TnlProgram = (struct vertex_program *)
+	 ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); 
+
+      create_new_program( key, ctx->_TnlProgram, 
+			  ctx->Const.MaxVertexProgramTemps );
+
+      cache_item(&tnl->vp_cache, hash, key, ctx->_TnlProgram );
+   }
+   else {
+      FREE(key);
+      if (0) 
+	 _mesa_printf("Found existing TNL program for key %x\n", hash);
+   }
+
+   /* Need a BindProgram callback for the driver?
+    */
+}
+
+
+void _tnl_ProgramCacheDestroy( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct tnl_cache *a, *tmp;
+
+   for (a = tnl->vp_cache ; a; a = tmp) {
+      tmp = a->next;
+      FREE(a->key);
+      FREE(a->data);
+      FREE(a);
+   }
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.h
new file mode 100644
index 000000000..83e685b1a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vp_build.h
@@ -0,0 +1,35 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Tungsten Graphics   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _T_ARB_BUILD_H
+#define _T_ARB_BUILD_H
+
+#include "mtypes.h"
+
+extern void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx );
+
+extern void _tnl_ProgramCacheDestroy( GLcontext *ctx );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.c
new file mode 100644
index 000000000..c86c160d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.c
@@ -0,0 +1,995 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "vtxfmt.h"
+#include "dlist.h"
+#include "state.h"
+#include "light.h"
+#include "api_arrayelt.h"
+#include "api_noop.h"
+#include "t_vtx_api.h"
+#include "simple_list.h"
+
+#include "dispatch.h"
+
+static void reset_attrfv( TNLcontext *tnl );
+
+static tnl_attrfv_func choose[_TNL_MAX_ATTR_CODEGEN+1][4]; /* +1 for ERROR_ATTRIB */
+static tnl_attrfv_func generic_attr_func[_TNL_MAX_ATTR_CODEGEN][4];
+
+
+/* Close off the last primitive, execute the buffer, restart the
+ * primitive.  
+ */
+static void _tnl_wrap_buffers( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   
+
+   if (tnl->vtx.prim_count == 0) {
+      tnl->vtx.copied.nr = 0;
+      tnl->vtx.counter = tnl->vtx.initial_counter;
+      tnl->vtx.vbptr = tnl->vtx.buffer;
+   }
+   else {
+      GLuint last_prim = tnl->vtx.prim[tnl->vtx.prim_count-1].mode;
+      GLuint last_count;
+
+      if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+	 GLint i = tnl->vtx.prim_count - 1;
+	 assert(i >= 0);
+	 tnl->vtx.prim[i].count = ((tnl->vtx.initial_counter - 
+				    tnl->vtx.counter) - 
+				   tnl->vtx.prim[i].start);
+      }
+
+      last_count = tnl->vtx.prim[tnl->vtx.prim_count-1].count;
+
+      /* Execute the buffer and save copied vertices.
+       */
+      if (tnl->vtx.counter != tnl->vtx.initial_counter)
+	 _tnl_flush_vtx( ctx );
+      else {
+	 tnl->vtx.prim_count = 0;
+	 tnl->vtx.copied.nr = 0;
+      }
+
+      /* Emit a glBegin to start the new list.
+       */
+      assert(tnl->vtx.prim_count == 0);
+
+      if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+	 tnl->vtx.prim[0].mode = ctx->Driver.CurrentExecPrimitive;
+	 tnl->vtx.prim[0].start = 0;
+	 tnl->vtx.prim[0].count = 0;
+	 tnl->vtx.prim_count++;
+      
+	 if (tnl->vtx.copied.nr == last_count)
+	    tnl->vtx.prim[0].mode |= last_prim & PRIM_BEGIN;
+      }
+   }
+}
+
+
+/* Deal with buffer wrapping where provoked by the vertex buffer
+ * filling up, as opposed to upgrade_vertex().
+ *
+ * Make it GLAPIENTRY, so we can tail from the codegen'ed Vertex*fv
+ */
+void GLAPIENTRY _tnl_wrap_filled_vertex( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLfloat *data = tnl->vtx.copied.buffer;
+   GLuint i;
+
+   /* Run pipeline on current vertices, copy wrapped vertices
+    * to tnl->copied.
+    */
+   _tnl_wrap_buffers( ctx );
+   
+   /* Copy stored stored vertices to start of new list. 
+    */
+   assert(tnl->vtx.counter > tnl->vtx.copied.nr);
+
+   for (i = 0 ; i < tnl->vtx.copied.nr ; i++) {
+      _mesa_memcpy( tnl->vtx.vbptr, data, 
+		    tnl->vtx.vertex_size * sizeof(GLfloat));
+      tnl->vtx.vbptr += tnl->vtx.vertex_size;
+      data += tnl->vtx.vertex_size;
+      tnl->vtx.counter--;
+   }
+
+   tnl->vtx.copied.nr = 0;
+}
+
+
+/*
+ * Copy the active vertex's values to the ctx->Current fields.
+ */
+static void _tnl_copy_to_current( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLuint i;
+
+   for (i = _TNL_ATTRIB_POS+1 ; i < _TNL_ATTRIB_INDEX ; i++) {
+      if (tnl->vtx.attrsz[i]) {
+         /* Note: the tnl->vtx.current[i] pointers points to
+          * the ctx->Current fields.  The first 16 or so, anyway.
+          */
+	 COPY_CLEAN_4V(tnl->vtx.current[i], 
+		    tnl->vtx.attrsz[i], 
+		    tnl->vtx.attrptr[i]);
+      }
+   }
+
+   /* color index is special (it's not a float[4] so COPY_CLEAN_4V above
+    * will trash adjacent memory!)
+    */
+   if (tnl->vtx.attrsz[_TNL_ATTRIB_INDEX]) {
+      ctx->Current.Index = tnl->vtx.attrptr[_TNL_ATTRIB_INDEX][0];
+   }
+
+   /* Edgeflag requires additional treatment:
+    */
+   if (tnl->vtx.attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+      ctx->Current.EdgeFlag = 
+	 (tnl->vtx.CurrentFloatEdgeFlag == 1.0);
+   }
+
+   /* Colormaterial -- this kindof sucks.
+    */
+   if (ctx->Light.ColorMaterialEnabled) {
+      _mesa_update_color_material(ctx, 
+				  ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+   }
+
+   if (tnl->vtx.have_materials) {
+      tnl->Driver.NotifyMaterialChange( ctx );
+   }
+         
+   ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+}
+
+
+static void _tnl_copy_from_current( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLint i;
+
+   /* Edgeflag requires additional treatment:
+    */
+   tnl->vtx.CurrentFloatEdgeFlag = 
+      (GLfloat)ctx->Current.EdgeFlag;
+   
+   for (i = _TNL_ATTRIB_POS+1 ; i <= _TNL_ATTRIB_MAX ; i++) 
+      switch (tnl->vtx.attrsz[i]) {
+      case 4: tnl->vtx.attrptr[i][3] = tnl->vtx.current[i][3];
+      case 3: tnl->vtx.attrptr[i][2] = tnl->vtx.current[i][2];
+      case 2: tnl->vtx.attrptr[i][1] = tnl->vtx.current[i][1];
+      case 1: tnl->vtx.attrptr[i][0] = tnl->vtx.current[i][0];
+	 break;
+      }
+
+   ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+}
+
+
+/* Flush existing data, set new attrib size, replay copied vertices.
+ */ 
+static void _tnl_wrap_upgrade_vertex( GLcontext *ctx, 
+				      GLuint attr,
+				      GLuint newsz )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLuint oldsz;
+   GLuint i;
+   GLfloat *tmp;
+   GLint lastcount = tnl->vtx.initial_counter - tnl->vtx.counter;
+
+   /* Run pipeline on current vertices, copy wrapped vertices
+    * to tnl->vtx.copied.
+    */
+   _tnl_wrap_buffers( ctx );
+
+
+   /* Do a COPY_TO_CURRENT to ensure back-copying works for the case
+    * when the attribute already exists in the vertex and is having
+    * its size increased.  
+    */
+   _tnl_copy_to_current( ctx );
+
+
+   /* Heuristic: Attempt to isolate attributes received outside
+    * begin/end so that they don't bloat the vertices.
+    */
+   if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END &&
+       tnl->vtx.attrsz[attr] == 0 && 
+       lastcount > 8 &&
+       tnl->vtx.vertex_size) {
+      reset_attrfv( tnl );
+   }
+
+   /* Fix up sizes:
+    */
+   oldsz = tnl->vtx.attrsz[attr];
+   tnl->vtx.attrsz[attr] = newsz;
+
+   tnl->vtx.vertex_size += newsz - oldsz;
+   tnl->vtx.counter = MIN2( VERT_BUFFER_SIZE / tnl->vtx.vertex_size,
+			    ctx->Const.MaxArrayLockSize );
+   tnl->vtx.initial_counter = tnl->vtx.counter;
+   tnl->vtx.vbptr = tnl->vtx.buffer;
+
+
+   /* Recalculate all the attrptr[] values
+    */
+   for (i = 0, tmp = tnl->vtx.vertex ; i < _TNL_ATTRIB_MAX ; i++) {
+      if (tnl->vtx.attrsz[i]) {
+	 tnl->vtx.attrptr[i] = tmp;
+	 tmp += tnl->vtx.attrsz[i];
+      }
+      else 
+	 tnl->vtx.attrptr[i] = NULL; /* will not be dereferenced */
+   }
+
+   /* Copy from current to repopulate the vertex with correct values.
+    */
+   _tnl_copy_from_current( ctx );
+
+   /* Replay stored vertices to translate them
+    * to new format here.
+    *
+    * -- No need to replay - just copy piecewise
+    */
+   if (tnl->vtx.copied.nr)
+   {
+      GLfloat *data = tnl->vtx.copied.buffer;
+      GLfloat *dest = tnl->vtx.buffer;
+      GLuint j;
+
+      for (i = 0 ; i < tnl->vtx.copied.nr ; i++) {
+	 for (j = 0 ; j < _TNL_ATTRIB_MAX ; j++) {
+	    if (tnl->vtx.attrsz[j]) {
+	       if (j == attr) {
+		  if (oldsz) {
+		     COPY_CLEAN_4V( dest, oldsz, data );
+		     data += oldsz;
+		     dest += newsz;
+		  } else {
+		     COPY_SZ_4V( dest, newsz, tnl->vtx.current[j] );
+		     dest += newsz;
+		  }
+	       }
+	       else {
+		  GLuint sz = tnl->vtx.attrsz[j];
+		  COPY_SZ_4V( dest, sz, data );
+		  dest += sz;
+		  data += sz;
+	       }
+	    }
+	 }
+      }
+
+      tnl->vtx.vbptr = dest;
+      tnl->vtx.counter -= tnl->vtx.copied.nr;
+      tnl->vtx.copied.nr = 0;
+   }
+
+   /* For codegen - attrptr's may have changed, so need to redo
+    * codegen.  Might be a reasonable place to try & detect attributes
+    * in the vertex which aren't being submitted any more.
+    */
+   for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++) 
+      if (tnl->vtx.attrsz[i]) {
+	 GLuint j = tnl->vtx.attrsz[i] - 1;
+
+	 if (i < _TNL_MAX_ATTR_CODEGEN)
+	    tnl->vtx.tabfv[i][j] = choose[i][j];
+      }
+
+}
+
+
+static void _tnl_fixup_vertex( GLcontext *ctx, GLuint attr, GLuint sz )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   static const GLfloat id[4] = { 0, 0, 0, 1 };
+   int i;
+
+   if (tnl->vtx.attrsz[attr] < sz) {
+      /* New size is larger.  Need to flush existing vertices and get
+       * an enlarged vertex format.
+       */
+      _tnl_wrap_upgrade_vertex( ctx, attr, sz );
+   }
+   else if (tnl->vtx.attrsz[attr] > sz) {
+      /* New size is smaller - just need to fill in some
+       * zeros.  Don't need to flush or wrap.
+       */
+      for (i = sz ; i <= tnl->vtx.attrsz[attr] ; i++)
+	 tnl->vtx.attrptr[attr][i-1] = id[i-1];
+   }
+
+   /* Does setting NeedFlush belong here?  Necessitates resetting
+    * vtxfmt on each flush (otherwise flags won't get reset
+    * afterwards).
+    */
+   if (attr == 0) 
+      ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
+   else 
+      ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+}
+
+#ifdef USE_X86_ASM
+
+static struct _tnl_dynfn *lookup( struct _tnl_dynfn *l, GLuint key )
+{
+   struct _tnl_dynfn *f;
+
+   foreach( f, l ) {
+      if (f->key == key) 
+	 return f;
+   }
+
+   return NULL;
+}
+
+
+static tnl_attrfv_func do_codegen( GLcontext *ctx, GLuint attr, GLuint sz )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   struct _tnl_dynfn *dfn = NULL;
+
+   if (attr == 0) {
+      GLuint key = tnl->vtx.vertex_size;
+
+      dfn = lookup( &tnl->vtx.cache.Vertex[sz-1], key );
+
+      if (!dfn)
+	 dfn = tnl->vtx.gen.Vertex[sz-1]( ctx, key );
+   }
+   else {
+      GLuint key = (GLuint) tnl->vtx.attrptr[attr];
+
+      dfn = lookup( &tnl->vtx.cache.Attribute[sz-1], key );
+
+      if (!dfn)
+	 dfn = tnl->vtx.gen.Attribute[sz-1]( ctx, key );
+   }
+
+   if (dfn) 
+      return *(tnl_attrfv_func *) &dfn->code;
+   else
+      return NULL;
+}
+
+#endif /* USE_X86_ASM */
+
+/* Helper function for 'CHOOSE' macro.  Do what's necessary when an
+ * entrypoint is called for the first time.
+ */
+
+static tnl_attrfv_func do_choose( GLuint attr, GLuint sz )
+{ 
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLuint oldsz = tnl->vtx.attrsz[attr];
+
+   assert(attr < _TNL_MAX_ATTR_CODEGEN);
+
+   if (oldsz != sz) {
+      /* Reset any active pointers for this attribute 
+       */
+      if (oldsz)
+	 tnl->vtx.tabfv[attr][oldsz-1] = choose[attr][oldsz-1];
+   
+      _tnl_fixup_vertex( ctx, attr, sz );
+ 
+   }
+
+
+   /* Try to use codegen:
+    */
+#ifdef USE_X86_ASM
+   if (tnl->AllowCodegen)
+      tnl->vtx.tabfv[attr][sz-1] = do_codegen( ctx, attr, sz );
+   else
+#endif
+      tnl->vtx.tabfv[attr][sz-1] = NULL;
+
+   /* Else use generic version:
+    */
+   if (!tnl->vtx.tabfv[attr][sz-1])
+      tnl->vtx.tabfv[attr][sz-1] = generic_attr_func[attr][sz-1];
+
+   return tnl->vtx.tabfv[attr][sz-1];
+}
+
+
+
+#define CHOOSE( ATTR, N )				\
+static void choose_##ATTR##_##N( const GLfloat *v )	\
+{							\
+   tnl_attrfv_func f = do_choose(ATTR, N);			\
+   f( v );						\
+}
+
+#define CHOOSERS( ATTRIB ) \
+   CHOOSE( ATTRIB, 1 )				\
+   CHOOSE( ATTRIB, 2 )				\
+   CHOOSE( ATTRIB, 3 )				\
+   CHOOSE( ATTRIB, 4 )				\
+
+
+#define INIT_CHOOSERS(ATTR)				\
+   choose[ATTR][0] = choose_##ATTR##_1;				\
+   choose[ATTR][1] = choose_##ATTR##_2;				\
+   choose[ATTR][2] = choose_##ATTR##_3;				\
+   choose[ATTR][3] = choose_##ATTR##_4;
+
+CHOOSERS( 0 )
+CHOOSERS( 1 )
+CHOOSERS( 2 )
+CHOOSERS( 3 )
+CHOOSERS( 4 )
+CHOOSERS( 5 )
+CHOOSERS( 6 )
+CHOOSERS( 7 )
+CHOOSERS( 8 )
+CHOOSERS( 9 )
+CHOOSERS( 10 )
+CHOOSERS( 11 )
+CHOOSERS( 12 )
+CHOOSERS( 13 )
+CHOOSERS( 14 )
+CHOOSERS( 15 )
+
+static void error_attrib( const GLfloat *unused )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   (void) unused;
+   _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttrib" );
+}   
+
+
+
+static void reset_attrfv( TNLcontext *tnl )
+{   
+   GLuint i;
+
+   for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++) 
+      if (tnl->vtx.attrsz[i]) {
+	 GLint j = tnl->vtx.attrsz[i] - 1;
+	 tnl->vtx.attrsz[i] = 0;
+
+	 if (i < _TNL_MAX_ATTR_CODEGEN) {
+            while (j >= 0) {
+	       tnl->vtx.tabfv[i][j] = choose[i][j];
+               j--;
+            }
+         }
+      }
+
+   tnl->vtx.vertex_size = 0;
+   tnl->vtx.have_materials = 0;
+}
+      
+
+
+/* Materials:  
+ * 
+ * These are treated as per-vertex attributes, at indices above where
+ * the NV_vertex_program leaves off.  There are a lot of good things
+ * about treating materials this way.  
+ *
+ * However: I don't want to double the number of generated functions
+ * just to cope with this, so I unroll the 'C' varients of CHOOSE and
+ * ATTRF into this function, and dispense with codegen and
+ * second-level dispatch.
+ *
+ * There is no aliasing of material attributes with other entrypoints.
+ */
+#define OTHER_ATTR( A, N, params )		\
+do {							\
+   if (tnl->vtx.attrsz[A] != N) {			\
+      _tnl_fixup_vertex( ctx, A, N );			\
+   }							\
+							\
+   {							\
+      GLfloat *dest = tnl->vtx.attrptr[A];		\
+      if (N>0) dest[0] = (params)[0];			\
+      if (N>1) dest[1] = (params)[1];			\
+      if (N>2) dest[2] = (params)[2];			\
+      if (N>3) dest[3] = (params)[3];			\
+   }							\
+} while (0)
+
+
+#define MAT( ATTR, N, face, params )				\
+do {								\
+   if (face != GL_BACK)						\
+      OTHER_ATTR( ATTR, N, params ); /* front */	\
+   if (face != GL_FRONT)					\
+      OTHER_ATTR( ATTR + 1, N, params ); /* back */	\
+} while (0)
+
+
+/* Colormaterial is dealt with later on.
+ */
+static void GLAPIENTRY _tnl_Materialfv( GLenum face, GLenum pname, 
+			       const GLfloat *params )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   switch (face) {
+   case GL_FRONT:
+   case GL_BACK:
+   case GL_FRONT_AND_BACK:
+      break;
+      
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMaterialfv" );
+      return;
+   }
+
+   switch (pname) {
+   case GL_EMISSION:
+      MAT( _TNL_ATTRIB_MAT_FRONT_EMISSION, 4, face, params );
+      break;
+   case GL_AMBIENT:
+      MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params );
+      break;
+   case GL_DIFFUSE:
+      MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params );
+      break;
+   case GL_SPECULAR:
+      MAT( _TNL_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params );
+      break;
+   case GL_SHININESS:
+      MAT( _TNL_ATTRIB_MAT_FRONT_SHININESS, 1, face, params );
+      break;
+   case GL_COLOR_INDEXES:
+      MAT( _TNL_ATTRIB_MAT_FRONT_INDEXES, 3, face, params );
+      break;
+   case GL_AMBIENT_AND_DIFFUSE:
+      MAT( _TNL_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params );
+      MAT( _TNL_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params );
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glMaterialfv" );
+      return;
+   }
+
+   tnl->vtx.have_materials = GL_TRUE;
+}
+
+
+static void GLAPIENTRY _tnl_EdgeFlag( GLboolean b )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLfloat f = (GLfloat)b;
+
+   OTHER_ATTR( _TNL_ATTRIB_EDGEFLAG, 1, &f );
+}
+
+static void GLAPIENTRY _tnl_EdgeFlagv( const GLboolean *v )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLfloat f = (GLfloat)v[0];
+
+   OTHER_ATTR( _TNL_ATTRIB_EDGEFLAG, 1, &f );
+}
+
+static void GLAPIENTRY _tnl_Indexf( GLfloat f )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   OTHER_ATTR( _TNL_ATTRIB_INDEX, 1, &f );
+}
+
+static void GLAPIENTRY _tnl_Indexfv( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   OTHER_ATTR( _TNL_ATTRIB_INDEX, 1, v );
+}
+
+/* Eval
+ */
+static void GLAPIENTRY _tnl_EvalCoord1f( GLfloat u )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /* TODO: use a CHOOSE() function for this: */
+   {
+      GLint i;
+      if (tnl->vtx.eval.new_state) 
+	 _tnl_update_eval( ctx );
+
+      for (i = 0 ; i <= _TNL_ATTRIB_INDEX ; i++) {
+	 if (tnl->vtx.eval.map1[i].map) 
+	    if (tnl->vtx.attrsz[i] != tnl->vtx.eval.map1[i].sz)
+	       _tnl_fixup_vertex( ctx, i, tnl->vtx.eval.map1[i].sz );
+      }
+   }
+
+
+   _mesa_memcpy( tnl->vtx.copied.buffer, tnl->vtx.vertex, 
+                 tnl->vtx.vertex_size * sizeof(GLfloat));
+
+   _tnl_do_EvalCoord1f( ctx, u );
+
+   _mesa_memcpy( tnl->vtx.vertex, tnl->vtx.copied.buffer,
+                 tnl->vtx.vertex_size * sizeof(GLfloat));
+}
+
+static void GLAPIENTRY _tnl_EvalCoord2f( GLfloat u, GLfloat v )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /* TODO: use a CHOOSE() function for this: */
+   {
+      GLint i;
+      if (tnl->vtx.eval.new_state) 
+	 _tnl_update_eval( ctx );
+
+      for (i = 0 ; i <= _TNL_ATTRIB_INDEX ; i++) {
+	 if (tnl->vtx.eval.map2[i].map) 
+	    if (tnl->vtx.attrsz[i] != tnl->vtx.eval.map2[i].sz)
+	       _tnl_fixup_vertex( ctx, i, tnl->vtx.eval.map2[i].sz );
+      }
+
+      if (ctx->Eval.AutoNormal) 
+	 if (tnl->vtx.attrsz[_TNL_ATTRIB_NORMAL] != 3)
+	    _tnl_fixup_vertex( ctx, _TNL_ATTRIB_NORMAL, 3 );
+   }
+
+   _mesa_memcpy( tnl->vtx.copied.buffer, tnl->vtx.vertex, 
+                 tnl->vtx.vertex_size * sizeof(GLfloat));
+
+   _tnl_do_EvalCoord2f( ctx, u, v );
+
+   _mesa_memcpy( tnl->vtx.vertex, tnl->vtx.copied.buffer, 
+                 tnl->vtx.vertex_size * sizeof(GLfloat));
+}
+
+static void GLAPIENTRY _tnl_EvalCoord1fv( const GLfloat *u )
+{
+   _tnl_EvalCoord1f( u[0] );
+}
+
+static void GLAPIENTRY _tnl_EvalCoord2fv( const GLfloat *u )
+{
+   _tnl_EvalCoord2f( u[0], u[1] );
+}
+
+static void GLAPIENTRY _tnl_EvalPoint1( GLint i )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   GLfloat du = ((ctx->Eval.MapGrid1u2 - ctx->Eval.MapGrid1u1) /
+		 (GLfloat) ctx->Eval.MapGrid1un);
+   GLfloat u = i * du + ctx->Eval.MapGrid1u1;
+
+   _tnl_EvalCoord1f( u );
+}
+
+
+static void GLAPIENTRY _tnl_EvalPoint2( GLint i, GLint j )
+{
+   GET_CURRENT_CONTEXT( ctx );
+   GLfloat du = ((ctx->Eval.MapGrid2u2 - ctx->Eval.MapGrid2u1) / 
+		 (GLfloat) ctx->Eval.MapGrid2un);
+   GLfloat dv = ((ctx->Eval.MapGrid2v2 - ctx->Eval.MapGrid2v1) / 
+		 (GLfloat) ctx->Eval.MapGrid2vn);
+   GLfloat u = i * du + ctx->Eval.MapGrid2u1;
+   GLfloat v = j * dv + ctx->Eval.MapGrid2v1;
+
+   _tnl_EvalCoord2f( u, v );
+}
+
+
+/* Build a list of primitives on the fly.  Keep
+ * ctx->Driver.CurrentExecPrimitive uptodate as well.
+ */
+static void GLAPIENTRY _tnl_Begin( GLenum mode )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+
+   if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx); 
+      GLuint i;
+
+      if (ctx->NewState) {
+	 _mesa_update_state( ctx );
+
+         if ((ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) ||
+            (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled)) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glBegin (invalid vertex/fragment program)");
+            tnl->DiscardPrimitive = GL_TRUE;
+            return;
+         }
+
+         if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+            _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                        "glBegin(incomplete framebuffer)");
+            tnl->DiscardPrimitive = GL_TRUE;
+            return;
+         }
+
+         tnl->DiscardPrimitive = GL_FALSE;
+
+	 if (!(tnl->Driver.NotifyBegin && 
+	       tnl->Driver.NotifyBegin( ctx, mode )))
+	     CALL_Begin(ctx->Exec, (mode));
+	 return;
+      }
+
+      /* Heuristic: attempt to isolate attributes occuring outside
+       * begin/end pairs.
+       */
+      if (tnl->vtx.vertex_size && !tnl->vtx.attrsz[0]) 
+	 _tnl_FlushVertices( ctx, ~0 );
+
+      i = tnl->vtx.prim_count++;
+      tnl->vtx.prim[i].mode = mode | PRIM_BEGIN;
+      tnl->vtx.prim[i].start = tnl->vtx.initial_counter - tnl->vtx.counter;
+      tnl->vtx.prim[i].count = 0;
+
+      ctx->Driver.CurrentExecPrimitive = mode;
+   }
+   else 
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
+      
+}
+
+static void GLAPIENTRY _tnl_End( void )
+{
+   GET_CURRENT_CONTEXT( ctx ); 
+
+   if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx); 
+      int idx = tnl->vtx.initial_counter - tnl->vtx.counter;
+      int i = tnl->vtx.prim_count - 1;
+
+      tnl->vtx.prim[i].mode |= PRIM_END; 
+      tnl->vtx.prim[i].count = idx - tnl->vtx.prim[i].start;
+
+      ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1;
+
+      /* Two choices which effect the way vertex attributes are
+       * carried over (or not) between adjacent primitives.
+       */
+#if 0
+      if (tnl->vtx.prim_count == TNL_MAX_PRIM) 
+	 _tnl_FlushVertices( ctx, ~0 );
+#else
+      if (tnl->vtx.prim_count == TNL_MAX_PRIM)
+	 _tnl_flush_vtx( ctx );	
+#endif
+
+   }
+   else 
+      _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" );
+}
+
+
+static void _tnl_exec_vtxfmt_init( GLcontext *ctx )
+{
+   GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt);
+
+   vfmt->ArrayElement = _ae_loopback_array_elt;	        /* generic helper */
+   vfmt->Begin = _tnl_Begin;
+   vfmt->CallList = _mesa_CallList;
+   vfmt->CallLists = _mesa_CallLists;
+   vfmt->EdgeFlag = _tnl_EdgeFlag;
+   vfmt->EdgeFlagv = _tnl_EdgeFlagv;
+   vfmt->End = _tnl_End;
+   vfmt->EvalCoord1f = _tnl_EvalCoord1f;
+   vfmt->EvalCoord1fv = _tnl_EvalCoord1fv;
+   vfmt->EvalCoord2f = _tnl_EvalCoord2f;
+   vfmt->EvalCoord2fv = _tnl_EvalCoord2fv;
+   vfmt->EvalPoint1 = _tnl_EvalPoint1;
+   vfmt->EvalPoint2 = _tnl_EvalPoint2;
+   vfmt->Indexf = _tnl_Indexf;
+   vfmt->Indexfv = _tnl_Indexfv;
+   vfmt->Materialfv = _tnl_Materialfv;
+
+   vfmt->Rectf = _mesa_noop_Rectf;
+   vfmt->EvalMesh1 = _mesa_noop_EvalMesh1;
+   vfmt->EvalMesh2 = _mesa_noop_EvalMesh2;
+}
+
+
+
+void _tnl_FlushVertices( GLcontext *ctx, GLuint flags )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   (void) flags;
+
+   if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
+      /* still inside a glBegin/End pair.  How'd we get here??? */
+      return;
+   }
+
+   if (tnl->DiscardPrimitive) {
+      /* discard any primitives */
+      tnl->vtx.prim_count = 0;
+      tnl->vtx.counter = tnl->vtx.initial_counter;
+      tnl->vtx.vbptr = tnl->vtx.buffer;
+   }
+
+   if (tnl->vtx.counter != tnl->vtx.initial_counter) {
+      _tnl_flush_vtx( ctx );
+   }
+
+   if (tnl->vtx.vertex_size) {
+      _tnl_copy_to_current( ctx );
+      reset_attrfv( tnl );
+   }
+
+   ctx->Driver.NeedFlush = 0;
+}
+
+
+static void _tnl_current_init( GLcontext *ctx ) 
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLint i;
+
+   /* setup the pointers for the typical 16 vertex attributes */
+   for (i = 0; i < VERT_ATTRIB_MAX; i++) 
+      tnl->vtx.current[i] = ctx->Current.Attrib[i];
+
+   /* setup pointers for the 12 material attributes */
+   for (i = 0; i < MAT_ATTRIB_MAX; i++)
+      tnl->vtx.current[_TNL_ATTRIB_MAT_FRONT_AMBIENT + i] = 
+	 ctx->Light.Material.Attrib[i];
+
+   tnl->vtx.current[_TNL_ATTRIB_INDEX] = &ctx->Current.Index;
+   tnl->vtx.current[_TNL_ATTRIB_EDGEFLAG] = &tnl->vtx.CurrentFloatEdgeFlag;
+}
+
+static struct _tnl_dynfn *no_codegen( GLcontext *ctx, int key )
+{
+   (void) ctx; (void) key;
+   return NULL;
+}
+
+void _tnl_vtx_init( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   struct tnl_vertex_arrays *tmp = &tnl->vtx_inputs;
+   GLuint i;
+   static int firsttime = 1;
+   
+   if (firsttime) {
+      firsttime = 0;
+
+      INIT_CHOOSERS( 0 );
+      INIT_CHOOSERS( 1 );
+      INIT_CHOOSERS( 2 );
+      INIT_CHOOSERS( 3 );
+      INIT_CHOOSERS( 4 );
+      INIT_CHOOSERS( 5 );
+      INIT_CHOOSERS( 6 );
+      INIT_CHOOSERS( 7 );
+      INIT_CHOOSERS( 8 );
+      INIT_CHOOSERS( 9 );
+      INIT_CHOOSERS( 10 );
+      INIT_CHOOSERS( 11 );
+      INIT_CHOOSERS( 12 );
+      INIT_CHOOSERS( 13 );
+      INIT_CHOOSERS( 14 );
+      INIT_CHOOSERS( 15 );
+
+      choose[ERROR_ATTRIB][0] = error_attrib;
+      choose[ERROR_ATTRIB][1] = error_attrib;
+      choose[ERROR_ATTRIB][2] = error_attrib;
+      choose[ERROR_ATTRIB][3] = error_attrib;
+
+#ifdef USE_X86_ASM
+      if (tnl->AllowCodegen) {
+         _tnl_x86choosers(choose, do_choose); /* x86 INIT_CHOOSERS */
+      }
+#endif
+
+      _tnl_generic_attr_table_init( generic_attr_func );
+   }
+
+   for (i = 0; i < _TNL_ATTRIB_INDEX; i++)
+      _mesa_vector4f_init( &tmp->Attribs[i], 0, NULL);
+
+   for (i = 0; i < 4; i++) {
+      make_empty_list( &tnl->vtx.cache.Vertex[i] );
+      make_empty_list( &tnl->vtx.cache.Attribute[i] );
+      tnl->vtx.gen.Vertex[i] = no_codegen;
+      tnl->vtx.gen.Attribute[i] = no_codegen;
+   }
+
+#ifdef USE_X86_ASM
+   _tnl_InitX86Codegen( &tnl->vtx.gen );
+#endif
+
+   _tnl_current_init( ctx );
+   _tnl_exec_vtxfmt_init( ctx );
+   _tnl_generic_exec_vtxfmt_init( ctx );
+#ifdef USE_X86_ASM
+   if (tnl->AllowCodegen) {
+      _tnl_x86_exec_vtxfmt_init( ctx ); /* x86 DISPATCH_ATTRFV */
+   }
+#endif
+
+   _mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
+
+   memcpy( tnl->vtx.tabfv, choose, sizeof(choose) );
+
+   for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++) 
+      tnl->vtx.attrsz[i] = 0;
+
+   tnl->vtx.vertex_size = 0;
+   tnl->vtx.have_materials = 0;
+}
+
+static void free_funcs( struct _tnl_dynfn *l )
+{
+   struct _tnl_dynfn *f, *tmp;
+   foreach_s (f, tmp, l) {
+      remove_from_list( f );
+      ALIGN_FREE( f->code );
+      FREE( f );
+   }
+}
+
+
+void _tnl_vtx_destroy( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 
+   GLuint i;
+
+   for (i = 0; i < 4; i++) {
+      free_funcs( &tnl->vtx.cache.Vertex[i] );
+      free_funcs( &tnl->vtx.cache.Attribute[i] ); 
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.h b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.h
new file mode 100644
index 000000000..9818c082b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_api.h
@@ -0,0 +1,90 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *
+ */
+
+#ifndef __T_VTX_API_H__
+#define __T_VTX_API_H__
+
+#include "t_context.h"
+
+#define ERROR_ATTRIB 16
+
+
+
+/* t_vtx_api.c:
+ */
+extern void _tnl_vtx_init( GLcontext *ctx );
+extern void _tnl_vtx_destroy( GLcontext *ctx );
+
+extern void _tnl_FlushVertices( GLcontext *ctx, GLuint flags );
+extern void _tnl_flush_vtx( GLcontext *ctx );
+
+extern void GLAPIENTRY _tnl_wrap_filled_vertex( GLcontext *ctx );
+
+/* t_vtx_exec.c:
+ */
+
+extern void _tnl_do_EvalCoord2f( GLcontext* ctx, GLfloat u, GLfloat v );
+extern void _tnl_do_EvalCoord1f(GLcontext* ctx, GLfloat u);
+extern void _tnl_update_eval( GLcontext *ctx );
+
+extern GLboolean *_tnl_translate_edgeflag( GLcontext *ctx, 
+					   const GLfloat *data, 
+					   GLuint count,
+					   GLuint stride );
+
+extern GLboolean *_tnl_import_current_edgeflag( GLcontext *ctx,
+						GLuint count );
+
+
+
+/* t_vtx_generic.c:
+ */
+extern void _tnl_generic_exec_vtxfmt_init( GLcontext *ctx );
+
+extern void _tnl_generic_attr_table_init( tnl_attrfv_func (*tab)[4] );
+
+/* t_vtx_x86.c:
+ */
+extern void _tnl_InitX86Codegen( struct _tnl_dynfn_generators *gen );
+
+extern void _tnl_x86_exec_vtxfmt_init( GLcontext *ctx );
+
+extern void _tnl_x86choosers( tnl_attrfv_func (*choose)[4],
+			      tnl_attrfv_func (*do_choose)( GLuint attr,
+							GLuint sz ));
+
+
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_eval.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_eval.c
new file mode 100644
index 000000000..d948e700b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_eval.c
@@ -0,0 +1,254 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_eval.h"
+#include "context.h"
+#include "macros.h"
+#include "math/m_eval.h"
+#include "t_vtx_api.h"
+#include "dispatch.h"
+
+
+static void clear_active_eval1( TNLcontext *tnl, GLuint attr ) 
+{
+   tnl->vtx.eval.map1[attr].map = NULL;
+}
+
+static void clear_active_eval2( TNLcontext *tnl, GLuint attr ) 
+{
+   tnl->vtx.eval.map2[attr].map = NULL;
+}
+
+static void set_active_eval1( TNLcontext *tnl, GLuint attr, GLuint dim, 
+			      struct gl_1d_map *map )
+{
+   if (!tnl->vtx.eval.map1[attr].map) {
+      tnl->vtx.eval.map1[attr].map = map;
+      tnl->vtx.eval.map1[attr].sz = dim;
+   }
+} 
+
+static void set_active_eval2( TNLcontext *tnl, GLuint attr, GLuint dim, 
+			      struct gl_2d_map *map )
+{
+   if (!tnl->vtx.eval.map2[attr].map) {
+      tnl->vtx.eval.map2[attr].map = map;
+      tnl->vtx.eval.map2[attr].sz = dim;
+   }
+} 
+
+void _tnl_update_eval( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint attr;
+
+   /* Vertex program maps have priority over conventional attribs */
+
+   for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+      clear_active_eval1( tnl, attr );
+      clear_active_eval2( tnl, attr );
+   }
+
+   if (ctx->VertexProgram._Enabled) {
+      for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+	 if (ctx->Eval.Map1Attrib[attr]) 
+	    set_active_eval1( tnl, attr, 4, &ctx->EvalMap.Map1Attrib[attr] );
+
+	 if (ctx->Eval.Map2Attrib[attr]) 
+	    set_active_eval2( tnl, attr, 4, &ctx->EvalMap.Map2Attrib[attr] );
+      }
+   }
+
+   if (ctx->Eval.Map1Color4) 
+      set_active_eval1( tnl, VERT_ATTRIB_COLOR0, 4, &ctx->EvalMap.Map1Color4 );
+      
+   if (ctx->Eval.Map2Color4) 
+      set_active_eval2( tnl, VERT_ATTRIB_COLOR0, 4, &ctx->EvalMap.Map2Color4 );
+
+   if (ctx->Eval.Map1TextureCoord4) 
+      set_active_eval1( tnl, VERT_ATTRIB_TEX0, 4, &ctx->EvalMap.Map1Texture4 );
+   else if (ctx->Eval.Map1TextureCoord3) 
+      set_active_eval1( tnl, VERT_ATTRIB_TEX0, 3, &ctx->EvalMap.Map1Texture3 );
+   else if (ctx->Eval.Map1TextureCoord2) 
+      set_active_eval1( tnl, VERT_ATTRIB_TEX0, 2, &ctx->EvalMap.Map1Texture2 );
+   else if (ctx->Eval.Map1TextureCoord1) 
+      set_active_eval1( tnl, VERT_ATTRIB_TEX0, 1, &ctx->EvalMap.Map1Texture1 );
+
+   if (ctx->Eval.Map2TextureCoord4) 
+      set_active_eval2( tnl, VERT_ATTRIB_TEX0, 4, &ctx->EvalMap.Map2Texture4 );
+   else if (ctx->Eval.Map2TextureCoord3) 
+      set_active_eval2( tnl, VERT_ATTRIB_TEX0, 3, &ctx->EvalMap.Map2Texture3 );
+   else if (ctx->Eval.Map2TextureCoord2) 
+      set_active_eval2( tnl, VERT_ATTRIB_TEX0, 2, &ctx->EvalMap.Map2Texture2 );
+   else if (ctx->Eval.Map2TextureCoord1) 
+      set_active_eval2( tnl, VERT_ATTRIB_TEX0, 1, &ctx->EvalMap.Map2Texture1 );
+
+   if (ctx->Eval.Map1Normal) 
+      set_active_eval1( tnl, VERT_ATTRIB_NORMAL, 3, &ctx->EvalMap.Map1Normal );
+
+   if (ctx->Eval.Map2Normal) 
+      set_active_eval2( tnl, VERT_ATTRIB_NORMAL, 3, &ctx->EvalMap.Map2Normal );
+
+   if (ctx->Eval.Map1Vertex4) 
+      set_active_eval1( tnl, VERT_ATTRIB_POS, 4, &ctx->EvalMap.Map1Vertex4 );
+   else if (ctx->Eval.Map1Vertex3) 
+      set_active_eval1( tnl, VERT_ATTRIB_POS, 3, &ctx->EvalMap.Map1Vertex3 );
+
+   if (ctx->Eval.Map2Vertex4) 
+      set_active_eval2( tnl, VERT_ATTRIB_POS, 4, &ctx->EvalMap.Map2Vertex4 );
+   else if (ctx->Eval.Map2Vertex3) 
+      set_active_eval2( tnl, VERT_ATTRIB_POS, 3, &ctx->EvalMap.Map2Vertex3 );
+
+   tnl->vtx.eval.new_state = 0;
+}
+
+
+
+void _tnl_do_EvalCoord1f(GLcontext* ctx, GLfloat u)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint attr;
+
+   for (attr = 1; attr <= _TNL_ATTRIB_INDEX; attr++) {
+      struct gl_1d_map *map = tnl->vtx.eval.map1[attr].map;
+      if (map) {
+	 GLfloat uu = (u - map->u1) * map->du;
+	 GLfloat data[4];
+
+	 ASSIGN_4V(data, 0, 0, 0, 1);
+
+	 _math_horner_bezier_curve(map->Points, data, uu, 
+				   tnl->vtx.eval.map1[attr].sz, 
+				   map->Order);
+
+	 COPY_SZ_4V( tnl->vtx.attrptr[attr],
+		     tnl->vtx.attrsz[attr],
+		     data );
+      }
+   }
+
+   /** Vertex -- EvalCoord1f is a noop if this map not enabled:
+    **/
+   if (tnl->vtx.eval.map1[0].map) {
+      struct gl_1d_map *map = tnl->vtx.eval.map1[0].map;
+      GLfloat uu = (u - map->u1) * map->du;
+      GLfloat vertex[4];
+
+      ASSIGN_4V(vertex, 0, 0, 0, 1);
+
+      _math_horner_bezier_curve(map->Points, vertex, uu, 
+				tnl->vtx.eval.map1[0].sz, 
+				map->Order);
+
+      if (tnl->vtx.eval.map1[0].sz == 4) 
+	 CALL_Vertex4fv(GET_DISPATCH(), ( vertex ));
+      else
+	 CALL_Vertex3fv(GET_DISPATCH(), ( vertex )); 
+   }
+}
+
+
+
+void _tnl_do_EvalCoord2f( GLcontext* ctx, GLfloat u, GLfloat v )
+{   
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint attr;
+
+   for (attr = 1; attr <= _TNL_ATTRIB_INDEX; attr++) {
+      struct gl_2d_map *map = tnl->vtx.eval.map2[attr].map;
+      if (map) {
+	 GLfloat uu = (u - map->u1) * map->du;
+	 GLfloat vv = (v - map->v1) * map->dv;
+	 GLfloat data[4];
+
+	 ASSIGN_4V(data, 0, 0, 0, 1);
+
+	 _math_horner_bezier_surf(map->Points, 
+				  data, 
+				  uu, vv, 
+				  tnl->vtx.eval.map2[attr].sz, 
+				  map->Uorder, map->Vorder);
+
+	 COPY_SZ_4V( tnl->vtx.attrptr[attr],
+		     tnl->vtx.attrsz[attr],
+		     data );
+      }
+   }
+
+   /** Vertex -- EvalCoord2f is a noop if this map not enabled:
+    **/
+   if (tnl->vtx.eval.map2[0].map) {
+      struct gl_2d_map *map = tnl->vtx.eval.map2[0].map;
+      GLfloat uu = (u - map->u1) * map->du;
+      GLfloat vv = (v - map->v1) * map->dv;
+      GLfloat vertex[4];
+
+      ASSIGN_4V(vertex, 0, 0, 0, 1);
+
+      if (ctx->Eval.AutoNormal) {
+	 GLfloat normal[4];
+         GLfloat du[4], dv[4];
+
+         _math_de_casteljau_surf(map->Points, vertex, du, dv, uu, vv, 
+				 tnl->vtx.eval.map2[0].sz,
+				 map->Uorder, map->Vorder);
+
+	 if (tnl->vtx.eval.map2[0].sz == 4) {
+	    du[0] = du[0]*vertex[3] - du[3]*vertex[0];
+	    du[1] = du[1]*vertex[3] - du[3]*vertex[1];
+	    du[2] = du[2]*vertex[3] - du[3]*vertex[2];
+	 
+	    dv[0] = dv[0]*vertex[3] - dv[3]*vertex[0];
+	    dv[1] = dv[1]*vertex[3] - dv[3]*vertex[1];
+	    dv[2] = dv[2]*vertex[3] - dv[3]*vertex[2];
+	 }
+
+
+         CROSS3(normal, du, dv);
+         NORMALIZE_3FV(normal);
+	 normal[3] = 1.0;
+
+	 COPY_SZ_4V( tnl->vtx.attrptr[_TNL_ATTRIB_NORMAL],
+		     tnl->vtx.attrsz[_TNL_ATTRIB_NORMAL],
+		     normal );
+
+      }
+      else {
+         _math_horner_bezier_surf(map->Points, vertex, uu, vv, 
+				  tnl->vtx.eval.map2[0].sz,
+				  map->Uorder, map->Vorder);
+      }
+
+      if (tnl->vtx.attrsz[0] == 4) 
+	 CALL_Vertex4fv(GET_DISPATCH(), ( vertex ));
+      else
+	 CALL_Vertex3fv(GET_DISPATCH(), ( vertex )); 
+   }
+}
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_exec.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_exec.c
new file mode 100644
index 000000000..ef609781c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_exec.c
@@ -0,0 +1,284 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_eval.h"
+#include "context.h"
+#include "enums.h"
+#include "state.h"
+#include "macros.h"
+#include "math/m_eval.h"
+#include "t_vtx_api.h"
+#include "t_pipeline.h"
+
+
+static void _tnl_print_vtx( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint count = tnl->vtx.initial_counter - tnl->vtx.counter;
+   GLuint i;
+
+   _mesa_debug(ctx, "_tnl_print_vtx: %u vertices %d primitives, %d vertsize\n",
+               count,
+	       tnl->vtx.prim_count,
+	       tnl->vtx.vertex_size);
+
+   for (i = 0 ; i < tnl->vtx.prim_count ; i++) {
+      struct tnl_prim *prim = &tnl->vtx.prim[i];
+      _mesa_debug(NULL, "   prim %d: %s %d..%d %s %s\n",
+		  i, 
+		  _mesa_lookup_enum_by_nr(prim->mode & PRIM_MODE_MASK),
+		  prim->start, 
+		  prim->start + prim->count,
+		  (prim->mode & PRIM_BEGIN) ? "BEGIN" : "(wrap)",
+		  (prim->mode & PRIM_END) ? "END" : "(wrap)");
+   }
+}
+
+GLboolean *_tnl_translate_edgeflag( GLcontext *ctx, const GLfloat *data,
+				    GLuint count, GLuint stride )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLboolean *ef = tnl->vtx.edgeflag_tmp;
+   GLuint i;
+
+   if (!ef) 
+      ef = tnl->vtx.edgeflag_tmp = (GLboolean *) MALLOC( tnl->vb.Size );
+   
+   for (i = 0 ; i < count ; i++, data += stride)
+      ef[i] = (data[0] == 1.0);
+
+   return ef;
+}
+
+
+GLboolean *_tnl_import_current_edgeflag( GLcontext *ctx,
+					 GLuint count )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLboolean *ef = tnl->vtx.edgeflag_tmp;
+   GLboolean tmp = ctx->Current.EdgeFlag;
+   GLuint i;
+
+   if (!ef) 
+      ef = tnl->vtx.edgeflag_tmp = (GLboolean *) MALLOC( tnl->vb.Size );
+
+   for (i = 0 ; i < count ; i++)
+      ef[i] = tmp;
+
+   return ef;
+}
+
+static INLINE GLint get_size( const GLfloat *f )
+{
+   if (f[3] != 1.0) return 4;
+   if (f[2] != 0.0) return 3;
+   return 2;
+}
+
+/* Some nasty stuff still hanging on here.  
+ *
+ * TODO - remove VB->NormalPtr, etc and just use the AttrPtr's.
+ */
+static void _tnl_vb_bind_vtx( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   struct tnl_vertex_arrays *tmp = &tnl->vtx_inputs;
+   GLfloat *data = tnl->vtx.buffer;
+   GLuint count = tnl->vtx.initial_counter - tnl->vtx.counter;
+   GLuint attr, i;
+
+   if (0) fprintf(stderr, "_tnl_vb_bind_vtx(): %d verts %d vertsize\n",
+		  count, tnl->vtx.vertex_size);
+
+
+   /* Setup constant data in the VB.
+    */
+   VB->Count = count;
+   VB->Primitive = tnl->vtx.prim;
+   VB->PrimitiveCount = tnl->vtx.prim_count;
+   VB->Elts = NULL;
+   VB->NormalLengthPtr = NULL;
+
+   for (attr = 0; attr <= _TNL_ATTRIB_INDEX ; attr++) {
+      if (tnl->vtx.attrsz[attr]) {
+	 tmp->Attribs[attr].count = count;
+	 tmp->Attribs[attr].data = (GLfloat (*)[4]) data;
+	 tmp->Attribs[attr].start = data;
+	 tmp->Attribs[attr].size = tnl->vtx.attrsz[attr];
+	 tmp->Attribs[attr].stride = tnl->vtx.vertex_size * sizeof(GLfloat);
+	 VB->AttribPtr[attr] = &tmp->Attribs[attr];
+	 data += tnl->vtx.attrsz[attr];
+      }
+      else {
+/* 	 VB->AttribPtr[attr] = &tnl->current.Attribs[attr]; */
+
+
+	 tmp->Attribs[attr].count = 1;
+	 tmp->Attribs[attr].data = (GLfloat (*)[4]) tnl->vtx.current[attr];
+	 tmp->Attribs[attr].start = tnl->vtx.current[attr];
+	 tmp->Attribs[attr].size = get_size( tnl->vtx.current[attr] );
+	 tmp->Attribs[attr].stride = 0;
+	 VB->AttribPtr[attr] = &tmp->Attribs[attr];
+      }
+   }
+
+   
+   /* Copy and translate EdgeFlag to a contiguous array of GLbooleans
+    */
+   if (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL) {
+      if (tnl->vtx.attrsz[_TNL_ATTRIB_EDGEFLAG]) {
+	 VB->EdgeFlag = _tnl_translate_edgeflag( ctx, data, count,
+						 tnl->vtx.vertex_size );
+	 data++;
+      }
+      else 
+	 VB->EdgeFlag = _tnl_import_current_edgeflag( ctx, count );
+   }
+
+   /* Legacy pointers -- remove one day.
+    */
+   VB->ObjPtr = VB->AttribPtr[_TNL_ATTRIB_POS];
+   VB->NormalPtr = VB->AttribPtr[_TNL_ATTRIB_NORMAL];
+   VB->ColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR0];
+   VB->ColorPtr[1] = NULL;
+   VB->IndexPtr[0] = VB->AttribPtr[_TNL_ATTRIB_INDEX];
+   VB->IndexPtr[1] = NULL;
+   VB->SecondaryColorPtr[0] = VB->AttribPtr[_TNL_ATTRIB_COLOR1];
+   VB->SecondaryColorPtr[1] = NULL;
+   VB->FogCoordPtr = VB->AttribPtr[_TNL_ATTRIB_FOG];
+
+   for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+      VB->TexCoordPtr[i] = VB->AttribPtr[_TNL_ATTRIB_TEX0 + i];
+   }
+}
+
+
+/*
+ * NOTE: Need to have calculated primitives by this point -- do it on the fly.
+ * NOTE: Old 'parity' issue is gone.
+ */
+static GLuint _tnl_copy_vertices( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT( ctx );
+   GLuint nr = tnl->vtx.prim[tnl->vtx.prim_count-1].count;
+   GLuint ovf, i;
+   GLuint sz = tnl->vtx.vertex_size;
+   GLfloat *dst = tnl->vtx.copied.buffer;
+   GLfloat *src = (tnl->vtx.buffer + 
+		   tnl->vtx.prim[tnl->vtx.prim_count-1].start * 
+		   tnl->vtx.vertex_size);
+
+
+   switch( ctx->Driver.CurrentExecPrimitive )
+   {
+   case GL_POINTS:
+      return 0;
+   case GL_LINES:
+      ovf = nr&1;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
+      return i;
+   case GL_TRIANGLES:
+      ovf = nr%3;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
+      return i;
+   case GL_QUADS:
+      ovf = nr&3;
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
+      return i;
+   case GL_LINE_STRIP:
+      if (nr == 0) 
+	 return 0;
+      else {
+	 _mesa_memcpy( dst, src+(nr-1)*sz, sz * sizeof(GLfloat) );
+	 return 1;
+      }
+   case GL_LINE_LOOP:
+   case GL_TRIANGLE_FAN:
+   case GL_POLYGON:
+      if (nr == 0) 
+	 return 0;
+      else if (nr == 1) {
+	 _mesa_memcpy( dst, src+0, sz * sizeof(GLfloat) );
+	 return 1;
+      } else {
+	 _mesa_memcpy( dst, src+0, sz * sizeof(GLfloat) );
+	 _mesa_memcpy( dst+sz, src+(nr-1)*sz, sz * sizeof(GLfloat) );
+	 return 2;
+      }
+   case GL_TRIANGLE_STRIP:
+   case GL_QUAD_STRIP:
+      switch (nr) {
+      case 0: ovf = 0; break;
+      case 1: ovf = 1; break;
+      default: ovf = 2 + (nr&1); break;
+      }
+      for (i = 0 ; i < ovf ; i++)
+	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
+      return i;
+   case GL_POLYGON+1:
+      return 0;
+   default:
+      assert(0);
+      return 0;
+   }
+}
+
+
+/**
+ * Execute the buffer and save copied verts.
+ */
+void _tnl_flush_vtx( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   GLuint vertex_count = tnl->vtx.initial_counter - tnl->vtx.counter;
+
+   if (0)
+      _tnl_print_vtx( ctx );
+
+   if (tnl->vtx.prim_count && vertex_count) {
+
+      tnl->vtx.copied.nr = _tnl_copy_vertices( ctx ); 
+
+      if (tnl->vtx.copied.nr != vertex_count) {
+	 if (ctx->NewState)
+	    _mesa_update_state( ctx );
+      
+	 _tnl_vb_bind_vtx( ctx );
+
+	 tnl->Driver.RunPipeline( ctx );
+      }
+   }
+
+   tnl->vtx.prim_count = 0;
+   tnl->vtx.counter = tnl->vtx.initial_counter;
+   tnl->vtx.vbptr = tnl->vtx.buffer;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_generic.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_generic.c
new file mode 100644
index 000000000..0422fcd45
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_generic.c
@@ -0,0 +1,538 @@
+/**************************************************************************
+
+Copyright 2004 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "vtxfmt.h"
+#include "dlist.h"
+#include "state.h"
+#include "light.h"
+#include "api_arrayelt.h"
+#include "api_noop.h"
+#include "t_vtx_api.h"
+
+
+/* Versions of all the entrypoints for situations where codegen isn't
+ * available.  
+ *
+ * Note: Only one size for each attribute may be active at once.
+ * Eg. if Color3f is installed/active, then Color4f may not be, even
+ * if the vertex actually contains 4 color coordinates.  This is
+ * because the 3f version won't otherwise set color[3] to 1.0 -- this
+ * is the job of the chooser function when switching between Color4f
+ * and Color3f.
+ */
+#define ATTRFV( ATTR, N )				\
+static void attrib_##ATTR##_##N( const GLfloat *v )	\
+{							\
+   GET_CURRENT_CONTEXT( ctx );				\
+   TNLcontext *tnl = TNL_CONTEXT(ctx);			\
+							\
+   if ((ATTR) == 0) {					\
+      GLuint i;						\
+							\
+      if (N>0) tnl->vtx.vbptr[0] = v[0];		\
+      if (N>1) tnl->vtx.vbptr[1] = v[1];		\
+      if (N>2) tnl->vtx.vbptr[2] = v[2];		\
+      if (N>3) tnl->vtx.vbptr[3] = v[3];		\
+							\
+      for (i = N; i < tnl->vtx.vertex_size; i++)	\
+	 tnl->vtx.vbptr[i] = tnl->vtx.vertex[i];	\
+							\
+      tnl->vtx.vbptr += tnl->vtx.vertex_size;		\
+							\
+      if (--tnl->vtx.counter == 0)			\
+	 _tnl_wrap_filled_vertex( ctx );		\
+   }							\
+   else {						\
+      GLfloat *dest = tnl->vtx.attrptr[ATTR];		\
+      if (N>0) dest[0] = v[0];				\
+      if (N>1) dest[1] = v[1];				\
+      if (N>2) dest[2] = v[2];				\
+      if (N>3) dest[3] = v[3];				\
+   }							\
+}
+
+#define INIT(TAB, ATTR)						\
+   TAB[ATTR][0] = attrib_##ATTR##_1;				\
+   TAB[ATTR][1] = attrib_##ATTR##_2;				\
+   TAB[ATTR][2] = attrib_##ATTR##_3;				\
+   TAB[ATTR][3] = attrib_##ATTR##_4;
+
+
+#define ATTRS( ATTRIB )				\
+   ATTRFV( ATTRIB, 1 )				\
+   ATTRFV( ATTRIB, 2 )				\
+   ATTRFV( ATTRIB, 3 )				\
+   ATTRFV( ATTRIB, 4 )			
+
+ATTRS( 0 )
+ATTRS( 1 )
+ATTRS( 2 )
+ATTRS( 3 )
+ATTRS( 4 )
+ATTRS( 5 )
+ATTRS( 6 )
+ATTRS( 7 )
+ATTRS( 8 )
+ATTRS( 9 )
+ATTRS( 10 )
+ATTRS( 11 )
+ATTRS( 12 )
+ATTRS( 13 )
+ATTRS( 14 )
+ATTRS( 15 )
+
+void _tnl_generic_attr_table_init( tnl_attrfv_func (*tab)[4] )
+{
+   INIT( tab, 0 );
+   INIT( tab, 1 );
+   INIT( tab, 2 );
+   INIT( tab, 3 );
+   INIT( tab, 4 );
+   INIT( tab, 5 );
+   INIT( tab, 6 );
+   INIT( tab, 7 );
+   INIT( tab, 8 );
+   INIT( tab, 9 );
+   INIT( tab, 10 );
+   INIT( tab, 11 );
+   INIT( tab, 12 );
+   INIT( tab, 13 );
+   INIT( tab, 14 );
+   INIT( tab, 15 );
+}
+
+/* These can be made efficient with codegen.  Further, by adding more
+ * logic to do_choose(), the double-dispatch for legacy entrypoints
+ * like glVertex3f() can be removed.
+ */
+#define DISPATCH_ATTRFV( ATTR, COUNT, P )	\
+do {						\
+   GET_CURRENT_CONTEXT( ctx ); 			\
+   TNLcontext *tnl = TNL_CONTEXT(ctx); 		\
+   tnl->vtx.tabfv[ATTR][COUNT-1]( P );		\
+} while (0)
+
+#define DISPATCH_ATTR1FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 1, V )
+#define DISPATCH_ATTR2FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 2, V )
+#define DISPATCH_ATTR3FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 3, V )
+#define DISPATCH_ATTR4FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 4, V )
+
+#define DISPATCH_ATTR1F( ATTR, S ) DISPATCH_ATTRFV( ATTR, 1, &(S) )
+
+#if defined(USE_X86_ASM) && 0 /* will break register calling convention */
+/* Naughty cheat:
+ */
+#define DISPATCH_ATTR2F( ATTR, S,T ) DISPATCH_ATTRFV( ATTR, 2, &(S) )
+#define DISPATCH_ATTR3F( ATTR, S,T,R ) DISPATCH_ATTRFV( ATTR, 3, &(S) )
+#define DISPATCH_ATTR4F( ATTR, S,T,R,Q ) DISPATCH_ATTRFV( ATTR, 4, &(S) )
+#else
+/* Safe:
+ */
+#define DISPATCH_ATTR2F( ATTR, S,T ) 		\
+do { 						\
+   GLfloat v[2]; 				\
+   v[0] = S; v[1] = T;				\
+   DISPATCH_ATTR2FV( ATTR, v );			\
+} while (0)
+#define DISPATCH_ATTR3F( ATTR, S,T,R ) 		\
+do { 						\
+   GLfloat v[3]; 				\
+   v[0] = S; v[1] = T; v[2] = R;		\
+   DISPATCH_ATTR3FV( ATTR, v );			\
+} while (0)
+#define DISPATCH_ATTR4F( ATTR, S,T,R,Q )	\
+do { 						\
+   GLfloat v[4]; 				\
+   v[0] = S; v[1] = T; v[2] = R; v[3] = Q;	\
+   DISPATCH_ATTR4FV( ATTR, v );			\
+} while (0)
+#endif
+
+
+static void GLAPIENTRY _tnl_Vertex2f( GLfloat x, GLfloat y )
+{
+   DISPATCH_ATTR2F( _TNL_ATTRIB_POS, x, y );
+}
+
+static void GLAPIENTRY _tnl_Vertex2fv( const GLfloat *v )
+{
+   DISPATCH_ATTR2FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _tnl_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_POS, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_Vertex3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _tnl_Vertex4f( GLfloat x, GLfloat y, GLfloat z, 
+				      GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_POS, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_Vertex4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_POS, v );
+}
+
+static void GLAPIENTRY _tnl_TexCoord1f( GLfloat x )
+{
+   DISPATCH_ATTR1F( _TNL_ATTRIB_TEX0, x );
+}
+
+static void GLAPIENTRY _tnl_TexCoord1fv( const GLfloat *v )
+{
+   DISPATCH_ATTR1FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _tnl_TexCoord2f( GLfloat x, GLfloat y )
+{
+   DISPATCH_ATTR2F( _TNL_ATTRIB_TEX0, x, y );
+}
+
+static void GLAPIENTRY _tnl_TexCoord2fv( const GLfloat *v )
+{
+   DISPATCH_ATTR2FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _tnl_TexCoord3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_TEX0, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_TexCoord3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _tnl_TexCoord4f( GLfloat x, GLfloat y, GLfloat z,
+					GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_TEX0, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_TexCoord4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_TEX0, v );
+}
+
+static void GLAPIENTRY _tnl_Normal3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_NORMAL, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_Normal3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_NORMAL, v );
+}
+
+static void GLAPIENTRY _tnl_FogCoordfEXT( GLfloat x )
+{
+   DISPATCH_ATTR1F( _TNL_ATTRIB_FOG, x );
+}
+
+static void GLAPIENTRY _tnl_FogCoordfvEXT( const GLfloat *v )
+{
+   DISPATCH_ATTR1FV( _TNL_ATTRIB_FOG, v );
+}
+
+static void GLAPIENTRY _tnl_Color3f( GLfloat x, GLfloat y, GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR0, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_Color3fv( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR0, v );
+}
+
+static void GLAPIENTRY _tnl_Color4f( GLfloat x, GLfloat y, GLfloat z, 
+				     GLfloat w )
+{
+   DISPATCH_ATTR4F( _TNL_ATTRIB_COLOR0, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_Color4fv( const GLfloat *v )
+{
+   DISPATCH_ATTR4FV( _TNL_ATTRIB_COLOR0, v );
+}
+
+static void GLAPIENTRY _tnl_SecondaryColor3fEXT( GLfloat x, GLfloat y, 
+						 GLfloat z )
+{
+   DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR1, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_SecondaryColor3fvEXT( const GLfloat *v )
+{
+   DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR1, v );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord1f( GLenum target, GLfloat x  )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR1F( attr, x );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord1fv( GLenum target,
+					      const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR1FV( attr, v );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord2f( GLenum target, GLfloat x, 
+					     GLfloat y )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR2F( attr, x, y );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord2fv( GLenum target, 
+					      const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR2FV( attr, v );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord3f( GLenum target, GLfloat x, 
+					     GLfloat y, GLfloat z)
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR3F( attr, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord3fv( GLenum target, 
+					      const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR3FV( attr, v );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord4f( GLenum target, GLfloat x, 
+					     GLfloat y, GLfloat z,
+					     GLfloat w )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR4F( attr, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_MultiTexCoord4fv( GLenum target, 
+					      const GLfloat *v )
+{
+   GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
+   DISPATCH_ATTR4FV( attr, v );
+}
+
+
+static void GLAPIENTRY _tnl_VertexAttrib1fNV( GLuint index, GLfloat x )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1F( index, x );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib1fvNV( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fNV( GLuint index, GLfloat x, 
+					      GLfloat y )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2F( index, x, y );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fvNV( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fNV( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3F( index, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fvNV( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fNV( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z,
+					      GLfloat w )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4F( index, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fvNV( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4FV( index, v );
+}
+
+
+/*
+ * XXX adjust index
+ */
+
+static void GLAPIENTRY _tnl_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1F( index, x );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib1fvARB( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fARB( GLuint index, GLfloat x, 
+					      GLfloat y )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2F( index, x, y );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fvARB( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fARB( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3F( index, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fvARB( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fARB( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z,
+					      GLfloat w )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4F( index, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fvARB( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4FV( index, v );
+}
+
+
+/* Install the generic versions of the 2nd level dispatch
+ * functions.  Some of these have a codegen alternative.
+ */
+void _tnl_generic_exec_vtxfmt_init( GLcontext *ctx )
+{
+   GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt);
+
+   vfmt->Color3f = _tnl_Color3f;
+   vfmt->Color3fv = _tnl_Color3fv;
+   vfmt->Color4f = _tnl_Color4f;
+   vfmt->Color4fv = _tnl_Color4fv;
+   vfmt->FogCoordfEXT = _tnl_FogCoordfEXT;
+   vfmt->FogCoordfvEXT = _tnl_FogCoordfvEXT;
+   vfmt->MultiTexCoord1fARB = _tnl_MultiTexCoord1f;
+   vfmt->MultiTexCoord1fvARB = _tnl_MultiTexCoord1fv;
+   vfmt->MultiTexCoord2fARB = _tnl_MultiTexCoord2f;
+   vfmt->MultiTexCoord2fvARB = _tnl_MultiTexCoord2fv;
+   vfmt->MultiTexCoord3fARB = _tnl_MultiTexCoord3f;
+   vfmt->MultiTexCoord3fvARB = _tnl_MultiTexCoord3fv;
+   vfmt->MultiTexCoord4fARB = _tnl_MultiTexCoord4f;
+   vfmt->MultiTexCoord4fvARB = _tnl_MultiTexCoord4fv;
+   vfmt->Normal3f = _tnl_Normal3f;
+   vfmt->Normal3fv = _tnl_Normal3fv;
+   vfmt->SecondaryColor3fEXT = _tnl_SecondaryColor3fEXT;
+   vfmt->SecondaryColor3fvEXT = _tnl_SecondaryColor3fvEXT;
+   vfmt->TexCoord1f = _tnl_TexCoord1f;
+   vfmt->TexCoord1fv = _tnl_TexCoord1fv;
+   vfmt->TexCoord2f = _tnl_TexCoord2f;
+   vfmt->TexCoord2fv = _tnl_TexCoord2fv;
+   vfmt->TexCoord3f = _tnl_TexCoord3f;
+   vfmt->TexCoord3fv = _tnl_TexCoord3fv;
+   vfmt->TexCoord4f = _tnl_TexCoord4f;
+   vfmt->TexCoord4fv = _tnl_TexCoord4fv;
+   vfmt->Vertex2f = _tnl_Vertex2f;
+   vfmt->Vertex2fv = _tnl_Vertex2fv;
+   vfmt->Vertex3f = _tnl_Vertex3f;
+   vfmt->Vertex3fv = _tnl_Vertex3fv;
+   vfmt->Vertex4f = _tnl_Vertex4f;
+   vfmt->Vertex4fv = _tnl_Vertex4fv;
+   vfmt->VertexAttrib1fNV = _tnl_VertexAttrib1fNV;
+   vfmt->VertexAttrib1fvNV = _tnl_VertexAttrib1fvNV;
+   vfmt->VertexAttrib2fNV = _tnl_VertexAttrib2fNV;
+   vfmt->VertexAttrib2fvNV = _tnl_VertexAttrib2fvNV;
+   vfmt->VertexAttrib3fNV = _tnl_VertexAttrib3fNV;
+   vfmt->VertexAttrib3fvNV = _tnl_VertexAttrib3fvNV;
+   vfmt->VertexAttrib4fNV = _tnl_VertexAttrib4fNV;
+   vfmt->VertexAttrib4fvNV = _tnl_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = _tnl_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = _tnl_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = _tnl_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = _tnl_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = _tnl_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = _tnl_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = _tnl_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = _tnl_VertexAttrib4fvARB;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86.c
new file mode 100644
index 000000000..38cdad451
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86.c
@@ -0,0 +1,385 @@
+/**************************************************************************
+
+Copyright 2004 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Daniel Borca <dborca@yahoo.com>
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "vtxfmt.h"
+#include "dlist.h"
+#include "state.h"
+#include "light.h"
+#include "api_arrayelt.h"
+#include "api_noop.h"
+#include "t_vtx_api.h"
+#include "simple_list.h"
+
+
+#if defined(USE_X86_ASM) && !defined(HAVE_NONSTANDARD_GLAPIENTRY)
+
+#define EXTERN( FUNC )		\
+extern const char FUNC[];	\
+extern const char FUNC##_end[]
+
+EXTERN( _tnl_x86_Attribute1fv );
+EXTERN( _tnl_x86_Attribute2fv );
+EXTERN( _tnl_x86_Attribute3fv );
+EXTERN( _tnl_x86_Attribute4fv );
+EXTERN( _tnl_x86_Vertex1fv );
+EXTERN( _tnl_x86_Vertex2fv );
+EXTERN( _tnl_x86_Vertex3fv );
+EXTERN( _tnl_x86_Vertex4fv );
+
+EXTERN( _tnl_x86_dispatch_attrf1 );
+EXTERN( _tnl_x86_dispatch_attrf2 );
+EXTERN( _tnl_x86_dispatch_attrf3 );
+EXTERN( _tnl_x86_dispatch_attrf4 );
+EXTERN( _tnl_x86_dispatch_attrfv );
+EXTERN( _tnl_x86_dispatch_multitexcoordf1 );
+EXTERN( _tnl_x86_dispatch_multitexcoordf2 );
+EXTERN( _tnl_x86_dispatch_multitexcoordf3 );
+EXTERN( _tnl_x86_dispatch_multitexcoordf4 );
+EXTERN( _tnl_x86_dispatch_multitexcoordfv );
+EXTERN( _tnl_x86_dispatch_vertexattribf1 );
+EXTERN( _tnl_x86_dispatch_vertexattribf2 );
+EXTERN( _tnl_x86_dispatch_vertexattribf3 );
+EXTERN( _tnl_x86_dispatch_vertexattribf4 );
+EXTERN( _tnl_x86_dispatch_vertexattribfv );
+
+EXTERN( _tnl_x86_choose_fv );
+
+
+#define DONT_KNOW_OFFSETS 1
+
+
+#define DFN( FUNC, CACHE, KEY )				\
+   struct _tnl_dynfn *dfn = MALLOC_STRUCT( _tnl_dynfn );\
+   const char *start = FUNC;				\
+   const char *end = FUNC##_end;			\
+   int offset = 0;               			\
+   insert_at_head( &CACHE, dfn );			\
+   dfn->key = KEY;					\
+   dfn->code = ALIGN_MALLOC( end - start, 16 );		\
+   memcpy (dfn->code, start, end - start)
+
+
+
+#define FIXUP( CODE, KNOWN_OFFSET, CHECKVAL, NEWVAL )	\
+do {							\
+   GLint subst = 0x10101010 + CHECKVAL;			\
+							\
+   if (DONT_KNOW_OFFSETS) {				\
+      while (*(int *)(CODE+offset) != subst) offset++;	\
+      *(int *)(CODE+offset) = (int)(NEWVAL);		\
+      if (0) fprintf(stderr, "%s/%d: offset %d, new value: 0x%x\n", __FILE__, __LINE__, offset, (int)(NEWVAL)); \
+      offset += 4;					\
+   }							\
+   else {						\
+      int *icode = (int *)(CODE+KNOWN_OFFSET);		\
+      assert (*icode == subst);				\
+      *icode = (int)NEWVAL;				\
+   }							\
+} while (0)
+
+
+
+#define FIXUPREL( CODE, KNOWN_OFFSET, CHECKVAL, NEWVAL )\
+do {							\
+   GLint subst = 0x10101010 + CHECKVAL;			\
+							\
+   if (DONT_KNOW_OFFSETS) {				\
+      while (*(int *)(CODE+offset) != subst) offset++;	\
+      *(int *)(CODE+offset) = (int)(NEWVAL) - ((int)(CODE)+offset) - 4; \
+      if (0) fprintf(stderr, "%s/%d: offset %d, new value: 0x%x\n", __FILE__, __LINE__, offset, (int)(NEWVAL) - ((int)(CODE)+offset) - 4); \
+      offset += 4;					\
+   }							\
+   else {						\
+      int *icode = (int *)(CODE+KNOWN_OFFSET);		\
+      assert (*icode == subst);				\
+      *icode = (int)(NEWVAL) - (int)(icode) - 4;	\
+   }							\
+} while (0)
+
+
+
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.  Generic x86 versions.
+ */
+
+static struct _tnl_dynfn *makeX86Vertex1fv( GLcontext *ctx, int vertex_size )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Vertex1fv, tnl->vtx.cache.Vertex[1-1], vertex_size );
+
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 1, vertex_size - 1);
+   FIXUP(dfn->code, 0, 2, (int)&tnl->vtx.vertex[1]);
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 4, (int)ctx);
+   FIXUPREL(dfn->code, 0, 5, (int)&_tnl_wrap_filled_vertex);
+
+   return dfn;
+}
+
+static struct _tnl_dynfn *makeX86Vertex2fv( GLcontext *ctx, int vertex_size )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Vertex2fv, tnl->vtx.cache.Vertex[2-1], vertex_size );
+
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 1, vertex_size - 2);
+   FIXUP(dfn->code, 0, 2, (int)&tnl->vtx.vertex[2]);
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 4, (int)ctx);
+   FIXUPREL(dfn->code, 0, 5, (int)&_tnl_wrap_filled_vertex);
+
+   return dfn;
+}
+
+static struct _tnl_dynfn *makeX86Vertex3fv( GLcontext *ctx, int vertex_size )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   switch (vertex_size) {
+      default: {
+         DFN ( _tnl_x86_Vertex3fv, tnl->vtx.cache.Vertex[3-1], vertex_size );
+
+         FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+         FIXUP(dfn->code, 0, 1, vertex_size - 3);
+         FIXUP(dfn->code, 0, 2, (int)&tnl->vtx.vertex[3]);
+         FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+         FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+         FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+         FIXUP(dfn->code, 0, 4, (int)ctx);
+         FIXUPREL(dfn->code, 0, 5, (int)&_tnl_wrap_filled_vertex);
+         return dfn;
+      }
+   }
+}
+
+static struct _tnl_dynfn *makeX86Vertex4fv( GLcontext *ctx, int vertex_size )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Vertex4fv, tnl->vtx.cache.Vertex[4-1], vertex_size );
+
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 1, vertex_size - 4);
+   FIXUP(dfn->code, 0, 2, (int)&tnl->vtx.vertex[4]);
+   FIXUP(dfn->code, 0, 0, (int)&tnl->vtx.vbptr);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 3, (int)&tnl->vtx.counter);
+   FIXUP(dfn->code, 0, 4, (int)ctx);
+   FIXUPREL(dfn->code, 0, 5, (int)&_tnl_wrap_filled_vertex);
+
+   return dfn;
+}
+
+
+static struct _tnl_dynfn *makeX86Attribute1fv( GLcontext *ctx, int dest )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Attribute1fv, tnl->vtx.cache.Attribute[1-1], dest );
+
+   FIXUP(dfn->code, 0, 0, dest); 
+
+   return dfn;
+}
+
+static struct _tnl_dynfn *makeX86Attribute2fv( GLcontext *ctx, int dest )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Attribute2fv, tnl->vtx.cache.Attribute[2-1], dest );
+
+   FIXUP(dfn->code, 0, 0, dest); 
+   FIXUP(dfn->code, 0, 1, 4+dest); 
+
+   return dfn;
+}
+
+static struct _tnl_dynfn *makeX86Attribute3fv( GLcontext *ctx, int dest )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Attribute3fv, tnl->vtx.cache.Attribute[3-1], dest );
+
+   FIXUP(dfn->code, 0, 0, dest); 
+   FIXUP(dfn->code, 0, 1, 4+dest); 
+   FIXUP(dfn->code, 0, 2, 8+dest);
+
+   return dfn;
+}
+
+static struct _tnl_dynfn *makeX86Attribute4fv( GLcontext *ctx, int dest )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   DFN ( _tnl_x86_Attribute4fv, tnl->vtx.cache.Attribute[4-1], dest );
+
+   FIXUP(dfn->code, 0, 0, dest); 
+   FIXUP(dfn->code, 0, 1, 4+dest); 
+   FIXUP(dfn->code, 0, 2, 8+dest);
+   FIXUP(dfn->code, 0, 3, 12+dest);
+
+   return dfn;
+}
+
+
+void _tnl_InitX86Codegen( struct _tnl_dynfn_generators *gen )
+{
+   gen->Vertex[0] = makeX86Vertex1fv;
+   gen->Vertex[1] = makeX86Vertex2fv;
+   gen->Vertex[2] = makeX86Vertex3fv;
+   gen->Vertex[3] = makeX86Vertex4fv;
+   gen->Attribute[0] = makeX86Attribute1fv;
+   gen->Attribute[1] = makeX86Attribute2fv;
+   gen->Attribute[2] = makeX86Attribute3fv;
+   gen->Attribute[3] = makeX86Attribute4fv;
+}
+
+
+#define MKDISP(FUNC, SIZE, ATTR, WARP)					\
+do {									\
+   char *code;								\
+   const char *start = WARP;						\
+   const char *end = WARP##_end;					\
+   int offset = 0;							\
+   code = ALIGN_MALLOC( end - start, 16 );				\
+   memcpy (code, start, end - start);					\
+   FIXUP(code, 0, 0, (int)&(TNL_CONTEXT(ctx)->vtx.tabfv[ATTR][SIZE-1]));\
+   *(void **)&vfmt->FUNC = code;					\
+} while (0)
+
+
+/* Install the codegen'ed versions of the 2nd level dispatch
+ * functions.  We should keep a list and free them in the end...
+ */
+void _tnl_x86_exec_vtxfmt_init( GLcontext *ctx )
+{
+   GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt);
+
+   MKDISP(Color3f,             3, _TNL_ATTRIB_COLOR0, _tnl_x86_dispatch_attrf3);
+   MKDISP(Color3fv,            3, _TNL_ATTRIB_COLOR0, _tnl_x86_dispatch_attrfv);
+   MKDISP(Color4f,             4, _TNL_ATTRIB_COLOR0, _tnl_x86_dispatch_attrf4);
+   MKDISP(Color4fv,            4, _TNL_ATTRIB_COLOR0, _tnl_x86_dispatch_attrfv);
+   MKDISP(FogCoordfEXT,        1, _TNL_ATTRIB_FOG,    _tnl_x86_dispatch_attrf1);
+   MKDISP(FogCoordfvEXT,       1, _TNL_ATTRIB_FOG,    _tnl_x86_dispatch_attrfv);
+   MKDISP(Normal3f,            3, _TNL_ATTRIB_NORMAL, _tnl_x86_dispatch_attrf3);
+   MKDISP(Normal3fv,           3, _TNL_ATTRIB_NORMAL, _tnl_x86_dispatch_attrfv);
+   MKDISP(SecondaryColor3fEXT, 3, _TNL_ATTRIB_COLOR1, _tnl_x86_dispatch_attrf3);
+   MKDISP(SecondaryColor3fvEXT,3, _TNL_ATTRIB_COLOR1, _tnl_x86_dispatch_attrfv);
+   MKDISP(TexCoord1f,          1, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrf1);
+   MKDISP(TexCoord1fv,         1, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrfv);
+   MKDISP(TexCoord2f,          2, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrf2);
+   MKDISP(TexCoord2fv,         2, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrfv);
+   MKDISP(TexCoord3f,          3, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrf3);
+   MKDISP(TexCoord3fv,         3, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrfv);
+   MKDISP(TexCoord4f,          4, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrf4);
+   MKDISP(TexCoord4fv,         4, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_attrfv);
+   MKDISP(Vertex2f,            2, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrf2);
+   MKDISP(Vertex2fv,           2, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrfv);
+   MKDISP(Vertex3f,            3, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrf3);
+   MKDISP(Vertex3fv,           3, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrfv);
+   MKDISP(Vertex4f,            4, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrf4);
+   MKDISP(Vertex4fv,           4, _TNL_ATTRIB_POS,    _tnl_x86_dispatch_attrfv);
+
+   MKDISP(MultiTexCoord1fARB,  1, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordf1);
+   MKDISP(MultiTexCoord1fvARB, 1, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordfv);
+   MKDISP(MultiTexCoord2fARB,  2, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordf2);
+   MKDISP(MultiTexCoord2fvARB, 2, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordfv);
+   MKDISP(MultiTexCoord3fARB,  3, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordf3);
+   MKDISP(MultiTexCoord3fvARB, 3, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordfv);
+   MKDISP(MultiTexCoord4fARB,  4, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordf4);
+   MKDISP(MultiTexCoord4fvARB, 4, _TNL_ATTRIB_TEX0,   _tnl_x86_dispatch_multitexcoordfv);
+
+   MKDISP(VertexAttrib1fNV,    1, 0,                  _tnl_x86_dispatch_vertexattribf1);
+   MKDISP(VertexAttrib1fvNV,   1, 0,                  _tnl_x86_dispatch_vertexattribfv);
+   MKDISP(VertexAttrib2fNV,    2, 0,                  _tnl_x86_dispatch_vertexattribf2);
+   MKDISP(VertexAttrib2fvNV,   2, 0,                  _tnl_x86_dispatch_vertexattribfv);
+   MKDISP(VertexAttrib3fNV,    3, 0,                  _tnl_x86_dispatch_vertexattribf3);
+   MKDISP(VertexAttrib3fvNV,   3, 0,                  _tnl_x86_dispatch_vertexattribfv);
+   MKDISP(VertexAttrib4fNV,    4, 0,                  _tnl_x86_dispatch_vertexattribf4);
+   MKDISP(VertexAttrib4fvNV,   4, 0,                  _tnl_x86_dispatch_vertexattribfv);
+}
+
+
+/* Install the codegen'ed choosers.
+ * We should keep a list and free them in the end...
+ */
+void _tnl_x86choosers( tnl_attrfv_func (*choose)[4],
+		       tnl_attrfv_func (*do_choose)( GLuint attr,
+						 GLuint sz ))
+{
+   int attr, size;
+
+   for (attr = 0; attr < _TNL_MAX_ATTR_CODEGEN; attr++) {
+      for (size = 0; size < 4; size++) {
+         char *code;
+         const char *start = _tnl_x86_choose_fv;
+         const char *end = _tnl_x86_choose_fv_end;
+         int offset = 0;
+         code = ALIGN_MALLOC( end - start, 16 );
+         memcpy (code, start, end - start);
+         FIXUP(code, 0, 0, attr);
+         FIXUP(code, 0, 1, size + 1);
+         FIXUPREL(code, 0, 2, do_choose);
+         choose[attr][size] = (tnl_attrfv_func)code;
+      }
+   }
+}
+
+#else 
+
+void _tnl_InitX86Codegen( struct _tnl_dynfn_generators *gen )
+{
+   (void) gen;
+}
+
+
+void _tnl_x86_exec_vtxfmt_init( GLcontext *ctx )
+{
+   (void) ctx;
+}
+
+
+void _tnl_x86choosers( tnl_attrfv_func (*choose)[4],
+		       tnl_attrfv_func (*do_choose)( GLuint attr,
+						 GLuint sz ))
+{
+   (void) choose;
+   (void) do_choose;
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86_gcc.S b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86_gcc.S
new file mode 100644
index 000000000..5f79197f7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/t_vtx_x86_gcc.S
@@ -0,0 +1,557 @@
+/**************************************************************************
+
+Copyright 2004 Tungsten Graphics Inc., Cedar Park, Texas.
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <keith@tungstengraphics.com>
+ *   Daniel Borca <dborca@yahoo.com>
+ */
+
+#if defined (__DJGPP__) || defined (__MINGW32__) || defined (__CYGWIN__)
+#define GLOBL( x )	\
+.globl _##x;		\
+_##x:
+#else  /* !defined (__DJGPP__) && !defined (__MINGW32__) && !defined (__CYGWIN__) */
+#define GLOBL( x )	\
+.globl x;		\
+x:
+#endif /* !defined (__DJGPP__) && !defined (__MINGW32__) && !defined (__CYGWIN__) */
+
+
+#if !defined (STDCALL_API)
+#define RETCLEAN( x )	ret
+#else
+#define RETCLEAN( x )	ret $x
+#endif
+
+
+#define _JMP(x)		\
+.byte 0xe9;		\
+.long x
+
+#define _CALL(x)	\
+.byte 0xe8;		\
+.long x
+
+
+/* Someone who knew a lot about this sort of thing would use this
+ * macro to note current offsets, etc in a special region of the
+ * object file & just make everything work out neat.  I don't know
+ * enough to do that...
+ */
+
+#define SUBST( x ) (0x10101010 + x)
+
+
+.data
+
+
+/* [dBorca] TODO
+ * Unfold functions for each vertex size?
+ * Build super-specialized SSE versions?
+ *
+ * There is a trick in Vertex*fv: under certain conditions,
+ * we tail to _tnl_wrap_filled_vertex(ctx). This means that
+ * if Vertex*fv is STDCALL, then _tnl_wrap_filled_vertex must
+ * be STDCALL as well, because (GLcontext *) and (GLfloat *)
+ * have the same size.
+ */
+.align 4
+GLOBL ( _tnl_x86_Vertex1fv )
+	movl	4(%esp), %ecx
+	push	%edi
+	push	%esi
+	movl	SUBST(0), %edi	/* 0x0 --> tnl->vtx.vbptr */
+	movl	(%ecx), %edx	/* load v[0] */
+	movl	%edx, (%edi)	/* tnl->vtx.vbptr[0] = v[0] */
+	addl	$4, %edi	/* tnl->vtx.vbptr += 1 */
+	movl	$SUBST(1), %ecx	/* 0x1 --> (tnl->vtx.vertex_size - 1) */
+	movl	$SUBST(2), %esi	/* 0x2 --> (tnl->vtx.vertex + 1) */
+	repz
+	movsl	%ds:(%esi), %es:(%edi)
+	movl	%edi, SUBST(0)	/* 0x0 --> tnl->vtx.vbptr */
+	movl	SUBST(3), %edx	/* 0x3 --> counter */
+	pop	%esi
+	pop	%edi
+	dec	%edx		/* counter-- */
+	movl	%edx, SUBST(3)	/* 0x3 --> counter */
+	je	.0		/* if (counter == 0) goto .0 */
+	RETCLEAN(4)		/* return */
+	.balign	16
+.0:
+	movl	$SUBST(4), %eax	/* load ctx */
+	movl	%eax, 4(%esp)	/* push ctx */
+	_JMP	(SUBST(5))	/* jmp _tnl_wrap_filled_vertex */
+GLOBL ( _tnl_x86_Vertex1fv_end )
+
+.align 4
+GLOBL ( _tnl_x86_Vertex2fv )
+	movl	4(%esp), %ecx
+	push	%edi
+	push	%esi
+	movl	SUBST(0), %edi	/* load tnl->vtx.vbptr */
+	movl	(%ecx), %edx	/* load v[0] */
+	movl	4(%ecx), %eax	/* load v[1] */
+	movl	%edx, (%edi)	/* tnl->vtx.vbptr[0] = v[0] */
+	movl	%eax, 4(%edi)	/* tnl->vtx.vbptr[1] = v[1] */
+	addl	$8, %edi	/* tnl->vtx.vbptr += 2 */
+	movl	$SUBST(1), %ecx	/* vertex_size - 2 */
+	movl	$SUBST(2), %esi	/* tnl->vtx.vertex + 2 */
+	repz
+	movsl	%ds:(%esi), %es:(%edi)
+	movl	%edi, SUBST(0)	/* save tnl->vtx.vbptr */
+	movl	SUBST(3), %edx	/* load counter */
+	pop	%esi
+	pop	%edi
+	dec	%edx		/* counter-- */
+	movl	%edx, SUBST(3)	/* save counter */
+	je	.1		/* if (counter == 0) goto .1 */
+	RETCLEAN(4)		/* return */
+	.balign	16
+.1:
+	movl	$SUBST(4), %eax	/* load ctx */
+	movl	%eax, 4(%esp)	/* push ctx */
+	_JMP	(SUBST(5))	/* jmp _tnl_wrap_filled_vertex */
+GLOBL ( _tnl_x86_Vertex2fv_end )
+
+.align 4
+GLOBL ( _tnl_x86_Vertex3fv )
+	movl	4(%esp), %ecx
+	push	%edi
+	push	%esi
+	movl	SUBST(0), %edi	/* load tnl->vtx.vbptr */
+	movl	(%ecx), %edx	/* load v[0] */
+	movl	4(%ecx), %eax	/* load v[1] */
+	movl	8(%ecx), %esi	/* load v[2] */
+	movl	%edx, (%edi)	/* tnl->vtx.vbptr[0] = v[0] */
+	movl	%eax, 4(%edi)	/* tnl->vtx.vbptr[1] = v[1] */
+	movl	%esi, 8(%edi)	/* tnl->vtx.vbptr[2] = v[2] */
+	addl	$12, %edi	/* tnl->vtx.vbptr += 3 */
+	movl	$SUBST(1), %ecx	/* vertex_size - 3 */
+	movl	$SUBST(2), %esi	/* tnl->vtx.vertex + 3 */
+	repz
+	movsl	%ds:(%esi), %es:(%edi)
+	movl	%edi, SUBST(0)	/* save tnl->vtx.vbptr */
+	movl	SUBST(3), %edx	/* load counter */
+	pop	%esi
+	pop	%edi
+	dec	%edx		/* counter-- */
+	movl	%edx, SUBST(3)	/* save counter */
+	je	.2		/* if (counter == 0) goto .2 */
+	RETCLEAN(4)		/* return */
+	.balign	16
+.2:
+	movl	$SUBST(4), %eax	/* load ctx */
+	movl	%eax, 4(%esp)	/* push ctx */
+	_JMP	(SUBST(5))	/* jmp _tnl_wrap_filled_vertex */
+GLOBL ( _tnl_x86_Vertex3fv_end )
+
+.align 4
+GLOBL ( _tnl_x86_Vertex4fv )
+	movl	4(%esp), %ecx
+	push	%edi
+	push	%esi
+	movl	SUBST(0), %edi	/* load tnl->vtx.vbptr */
+	movl	(%ecx), %edx	/* load v[0] */
+	movl	4(%ecx), %eax	/* load v[1] */
+	movl	8(%ecx), %esi	/* load v[2] */
+	movl	12(%ecx), %ecx	/* load v[3] */
+	movl	%edx, (%edi)	/* tnl->vtx.vbptr[0] = v[0] */
+	movl	%eax, 4(%edi)	/* tnl->vtx.vbptr[1] = v[1] */
+	movl	%esi, 8(%edi)	/* tnl->vtx.vbptr[2] = v[2] */
+	movl	%ecx, 12(%edi)	/* tnl->vtx.vbptr[3] = v[3] */
+	addl	$16, %edi	/* tnl->vtx.vbptr += 4 */
+	movl	$SUBST(1), %ecx	/* vertex_size - 4 */
+	movl	$SUBST(2), %esi	/* tnl->vtx.vertex + 4 */
+	repz
+	movsl	%ds:(%esi), %es:(%edi)
+	movl	%edi, SUBST(0)	/* save tnl->vtx.vbptr */
+	movl	SUBST(3), %edx	/* load counter */
+	pop	%esi
+	pop	%edi
+	dec	%edx		/* counter-- */
+	movl	%edx, SUBST(3)	/* save counter */
+	je	.3		/* if (counter == 0) goto .3 */
+	RETCLEAN(4)		/* return */
+	.balign	16
+.3:
+	movl	$SUBST(4), %eax	/* load ctx */
+	movl	%eax, 4(%esp)	/* push ctx */
+	_JMP	(SUBST(5))	/* jmp _tnl_wrap_filled_vertex */
+GLOBL ( _tnl_x86_Vertex4fv_end )
+
+
+/**
+ * Generic handlers for vector format data. 
+ */
+GLOBL( _tnl_x86_Attribute1fv )
+	movl	4(%esp), %ecx
+	movl	(%ecx), %eax	/* load v[0] */
+	movl	%eax, SUBST(0)	/* store v[0] to current vertex */
+	RETCLEAN(4)
+GLOBL ( _tnl_x86_Attribute1fv_end )
+
+GLOBL( _tnl_x86_Attribute2fv )
+	movl	4(%esp), %ecx
+	movl	(%ecx), %eax	/* load v[0] */
+	movl	4(%ecx), %edx	/* load v[1] */
+	movl	%eax, SUBST(0)	/* store v[0] to current vertex */
+	movl	%edx, SUBST(1)	/* store v[1] to current vertex */
+	RETCLEAN(4)
+GLOBL ( _tnl_x86_Attribute2fv_end )
+
+GLOBL( _tnl_x86_Attribute3fv )
+	movl	4(%esp), %ecx
+	movl	(%ecx), %eax	/* load v[0] */
+	movl	4(%ecx), %edx	/* load v[1] */
+	movl	8(%ecx), %ecx	/* load v[2] */
+	movl	%eax, SUBST(0)	/* store v[0] to current vertex */
+	movl	%edx, SUBST(1)	/* store v[1] to current vertex */
+	movl	%ecx, SUBST(2)	/* store v[2] to current vertex */
+	RETCLEAN(4)
+GLOBL ( _tnl_x86_Attribute3fv_end )
+
+GLOBL( _tnl_x86_Attribute4fv )
+	movl	4(%esp), %ecx
+	movl	(%ecx), %eax	/* load v[0] */
+	movl	4(%ecx), %edx	/* load v[1] */
+	movl	%eax, SUBST(0)	/* store v[0] to current vertex */
+	movl	%edx, SUBST(1)	/* store v[1] to current vertex */
+	movl	8(%ecx), %eax	/* load v[2] */
+	movl	12(%ecx), %edx	/* load v[3] */
+	movl	%eax, SUBST(2)	/* store v[2] to current vertex */
+	movl	%edx, SUBST(3)	/* store v[3] to current vertex */
+	RETCLEAN(4)
+GLOBL ( _tnl_x86_Attribute4fv_end )
+
+
+/* Choosers:
+ *
+ * Must generate all of these ahead of first usage.  Generate at
+ * compile-time?
+ */
+GLOBL( _tnl_x86_choose_fv )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	$SUBST(0), (%esp)	/* arg 0 - attrib */
+	movl	$SUBST(1), 4(%esp)	/* arg 1 - N */
+	_CALL	(SUBST(2))		/* call do_choose */
+	add	$12, %esp		/* tear down stack frame */
+	jmp	*%eax			/* jump to new func */
+GLOBL ( _tnl_x86_choose_fv_end )
+
+
+/* FIRST LEVEL FUNCTIONS -- these are plugged directly into GL dispatch.
+ *
+ * In the 1st level dispatch functions, switch to a different
+ * calling convention -- (const GLfloat *v) in %ecx.
+ *
+ * As with regular (x86) dispatch, don't create a new stack frame -
+ * just let the 'ret' in the dispatched function return straight
+ * back to the original caller.
+ *
+ * Vertex/Normal/Color, etc: the address of the function pointer
+ * is known at codegen time.
+ */
+
+/* Unfortunately, have to play with the stack in the non-fv case:
+ */
+#if !defined (STDCALL_API)
+GLOBL( _tnl_x86_dispatch_attrf1 )
+GLOBL( _tnl_x86_dispatch_attrf2 )
+GLOBL( _tnl_x86_dispatch_attrf3 )
+GLOBL( _tnl_x86_dispatch_attrf4 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	leal	16(%esp), %edx	/* address of first float on stack */
+	movl	%edx, (%esp)	/* save as 'v' */
+	call	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+	addl	$12, %esp	/* tear down frame */
+	ret			/* return */
+GLOBL( _tnl_x86_dispatch_attrf4_end )
+GLOBL( _tnl_x86_dispatch_attrf3_end )
+GLOBL( _tnl_x86_dispatch_attrf2_end )
+GLOBL( _tnl_x86_dispatch_attrf1_end )
+
+#else  /* defined(STDCALL_API) */
+
+GLOBL( _tnl_x86_dispatch_attrf1 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	leal	16(%esp), %edx	/* address of first float on stack */
+	movl	%edx, (%esp)	/* save as 'v' */
+	call	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$4		/* return */
+GLOBL( _tnl_x86_dispatch_attrf1_end )
+
+GLOBL( _tnl_x86_dispatch_attrf2 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	leal	16(%esp), %edx	/* address of first float on stack */
+	movl	%edx, (%esp)	/* save as 'v' */
+	call	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$8		/* return */
+GLOBL( _tnl_x86_dispatch_attrf2_end )
+
+GLOBL( _tnl_x86_dispatch_attrf3 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	leal	16(%esp), %edx	/* address of first float on stack */
+	movl	%edx, (%esp)	/* save as 'v' */
+	call	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$12		/* return */
+GLOBL( _tnl_x86_dispatch_attrf3_end )
+
+GLOBL( _tnl_x86_dispatch_attrf4 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	leal	16(%esp), %edx	/* address of first float on stack */
+	movl	%edx, (%esp)	/* save as 'v' */
+	call	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$16		/* return */
+GLOBL( _tnl_x86_dispatch_attrf4_end )
+#endif /* defined(STDCALL_API) */
+
+/* The fv case is simpler:
+ */
+GLOBL( _tnl_x86_dispatch_attrfv )
+	jmp	*SUBST(0)	/* 0x0 --> tabfv[attr][n] */
+GLOBL( _tnl_x86_dispatch_attrfv_end )
+
+
+/* MultiTexcoord: the address of the function pointer must be
+ * calculated, but can use the index argument slot to hold 'v', and
+ * avoid setting up a new stack frame.
+ *
+ * [dBorca]
+ * right, this would be the preferred approach, but gcc does not
+ * clean up the stack after each function call when optimizing (-fdefer-pop);
+ * can it make assumptions about what's already on the stack?  I dunno,
+ * but in this case, we can't mess with the caller's stack frame, and
+ * we must use a model like `_x86_dispatch_attrfv' above.  Caveat emptor!
+ */
+
+/* Also, will only need a maximum of four of each of these per context:
+ */
+#if !defined (STDCALL_API)
+GLOBL( _tnl_x86_dispatch_multitexcoordf1 )
+GLOBL( _tnl_x86_dispatch_multitexcoordf2 )
+GLOBL( _tnl_x86_dispatch_multitexcoordf3 )
+GLOBL( _tnl_x86_dispatch_multitexcoordf4 )
+	movl	4(%esp), %ecx
+	leal	8(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, 4(%esp)
+	sall	$4, %ecx
+	jmp	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+GLOBL( _tnl_x86_dispatch_multitexcoordf4_end )
+GLOBL( _tnl_x86_dispatch_multitexcoordf3_end )
+GLOBL( _tnl_x86_dispatch_multitexcoordf2_end )
+GLOBL( _tnl_x86_dispatch_multitexcoordf1_end )
+
+GLOBL( _tnl_x86_dispatch_multitexcoordfv )
+	movl	4(%esp), %ecx
+	movl	8(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, 4(%esp)
+	sall	$4, %ecx
+	jmp	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+GLOBL( _tnl_x86_dispatch_multitexcoordfv_end )
+
+#else  /* defined (STDCALL_API) */
+
+GLOBL( _tnl_x86_dispatch_multitexcoordf1 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %ecx
+	leal	20(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, (%esp)
+	sall	$4, %ecx
+	call	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$8		/* return */
+GLOBL( _tnl_x86_dispatch_multitexcoordf1_end )
+
+GLOBL( _tnl_x86_dispatch_multitexcoordf2 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %ecx
+	leal	20(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, (%esp)
+	sall	$4, %ecx
+	call	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$12		/* return */
+GLOBL( _tnl_x86_dispatch_multitexcoordf2_end )
+
+GLOBL( _tnl_x86_dispatch_multitexcoordf3 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %ecx
+	leal	20(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, (%esp)
+	sall	$4, %ecx
+	call	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$16		/* return */
+GLOBL( _tnl_x86_dispatch_multitexcoordf3_end )
+
+GLOBL( _tnl_x86_dispatch_multitexcoordf4 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %ecx
+	leal	20(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, (%esp)
+	sall	$4, %ecx
+	call	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$20		/* return */
+GLOBL( _tnl_x86_dispatch_multitexcoordf4_end )
+
+GLOBL( _tnl_x86_dispatch_multitexcoordfv )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %ecx
+	movl	20(%esp), %edx
+	andl	$7, %ecx
+	movl	%edx, (%esp)
+	sall	$4, %ecx
+	call	*SUBST(0)(%ecx)	/* 0x0 - tabfv[tex0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$8		/* return */
+GLOBL( _tnl_x86_dispatch_multitexcoordfv_end )
+#endif /* defined (STDCALL_API) */
+
+
+/* VertexAttrib: the address of the function pointer must be
+ * calculated.
+ */
+#if !defined (STDCALL_API)
+GLOBL( _tnl_x86_dispatch_vertexattribf1 )
+GLOBL( _tnl_x86_dispatch_vertexattribf2 )
+GLOBL( _tnl_x86_dispatch_vertexattribf3 )
+GLOBL( _tnl_x86_dispatch_vertexattribf4 )
+	movl	4(%esp), %eax
+	cmpl	$16, %eax
+	jb	.8		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.8:
+	leal	8(%esp), %ecx	/* calculate 'v' */
+	movl	%ecx, 4(%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	jmp	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+GLOBL( _tnl_x86_dispatch_vertexattribf4_end )
+GLOBL( _tnl_x86_dispatch_vertexattribf3_end )
+GLOBL( _tnl_x86_dispatch_vertexattribf2_end )
+GLOBL( _tnl_x86_dispatch_vertexattribf1_end )
+
+GLOBL( _tnl_x86_dispatch_vertexattribfv )
+	movl	4(%esp), %eax
+	cmpl	$16, %eax
+	jb	.9		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.9:
+	movl	8(%esp), %ecx	/* load 'v' */
+	movl	%ecx, 4(%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	jmp	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+GLOBL( _tnl_x86_dispatch_vertexattribfv_end )
+
+#else  /* defined (STDCALL_API) */
+
+GLOBL( _tnl_x86_dispatch_vertexattribf1 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %eax
+	cmpl	$16, %eax
+	jb	.81		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.81:
+	leal	20(%esp), %ecx	/* load 'v' */
+	movl	%ecx, (%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	call	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$8		/* return */
+GLOBL( _tnl_x86_dispatch_vertexattribf1_end )
+
+GLOBL( _tnl_x86_dispatch_vertexattribf2 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %eax
+	cmpl	$16, %eax
+	jb	.82		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.82:
+	leal	20(%esp), %ecx	/* load 'v' */
+	movl	%ecx, (%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	call	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$12		/* return */
+GLOBL( _tnl_x86_dispatch_vertexattribf2_end )
+
+GLOBL( _tnl_x86_dispatch_vertexattribf3 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %eax
+	cmpl	$16, %eax
+	jb	.83		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.83:
+	leal	20(%esp), %ecx	/* load 'v' */
+	movl	%ecx, (%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	call	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$16		/* return */
+GLOBL( _tnl_x86_dispatch_vertexattribf3_end )
+
+GLOBL( _tnl_x86_dispatch_vertexattribf4 )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %eax
+	cmpl	$16, %eax
+	jb	.84		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.84:
+	leal	20(%esp), %ecx	/* load 'v' */
+	movl	%ecx, (%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	call	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$20		/* return */
+GLOBL( _tnl_x86_dispatch_vertexattribf4_end )
+
+GLOBL( _tnl_x86_dispatch_vertexattribfv )
+	subl	$12, %esp	/* gcc does 16 byte alignment of stack frames? */
+	movl	16(%esp), %eax
+	cmpl	$16, %eax
+	jb	.9		/* "cmovge" is not supported on all CPUs */
+	movl	$16, %eax
+.9:
+	movl	20(%esp), %ecx	/* load 'v' */
+	movl	%ecx, (%esp)	/* save in 1st arg slot */
+	sall	$4, %eax
+	call	*SUBST(0)(%eax)	/* 0x0 - tabfv[0][n] */
+	addl	$8, %esp	/* tear down frame (4 shaved off by the callee) */
+	ret	$8		/* return */
+GLOBL( _tnl_x86_dispatch_vertexattribfv_end )
+#endif /* defined (STDCALL_API) */
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/tnl.h b/nx-X11/extras/Mesa/src/mesa/tnl/tnl.h
new file mode 100644
index 000000000..428fe1278
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl/tnl.h
@@ -0,0 +1,89 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef _TNL_H
+#define _TNL_H
+
+#include "mtypes.h"
+
+
+
+/* These are the public-access functions exported from tnl.  (A few
+ * more are currently hooked into dispatch directly by the module
+ * itself.)
+ */
+extern GLboolean
+_tnl_CreateContext( GLcontext *ctx );
+
+extern void
+_tnl_DestroyContext( GLcontext *ctx );
+
+extern void
+_tnl_InvalidateState( GLcontext *ctx, GLuint new_state );
+
+/* Functions to revive the tnl module after being unhooked from
+ * dispatch and/or driver callbacks.
+ */
+
+/* Restore just the ctx->Exec table:
+ */
+extern void
+_tnl_wakeup_exec( GLcontext *ctx );
+
+/* Restore both ctx->Exec and ctx->Save:
+ */
+extern void
+_tnl_wakeup_save_exec( GLcontext *ctx );
+
+/* Driver configuration options:
+ */
+extern void
+_tnl_need_projected_coords( GLcontext *ctx, GLboolean flag );
+
+extern void
+_tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag );
+
+extern void
+_tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag );
+
+extern void
+_tnl_isolate_materials( GLcontext *ctx, GLboolean flag );
+
+
+/* Control whether T&L does per-vertex fog
+ */
+extern void
+_tnl_allow_vertex_fog( GLcontext *ctx, GLboolean value );
+
+extern void
+_tnl_allow_pixel_fog( GLcontext *ctx, GLboolean value );
+
+extern void
+_tnl_program_string(GLcontext *ctx, GLenum target, struct program *program);
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/NOTES.imm b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/NOTES.imm
new file mode 100644
index 000000000..9b2bd65e4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/NOTES.imm
@@ -0,0 +1,112 @@
+
+NOTE:
+
+These files are incomplete.  They do not yet form a working
+implementation of hte concepts discused below.
+
+
+OVERVIEW
+
+The t_dd_imm_* files form a set of templates to produce driver -
+specific software tnl modules for a small subset of transformation and
+lighting states.
+
+The approach is quite different to the large vertex buffers of the
+src/tnl module, and is based around a cache of four recent vertices
+and a 'current' vertex which is updated directly from the Color,
+Normal, Texcoord, SecondaryColor and Fog entrypoints.
+
+The current vertex is actually a composite of the ctx->Current values
+and a partial hardware vertex maintained where the hardware values
+differ from those in ctx->Current.  For example, clamped color values
+are kept in the hardware vertex, while texcoords remain in
+ctx->Current.
+
+A crude diagram:
+
+       		+--------------+	+-------------------+
+		| ctx->Current |	| Current-HW-vertex |
+		+--------------+	+-------------------+
+		       \       	       	       	  /
+		       	\      			 /
+			 \     			/
+			  \    		       /
+			   ---------   --------
+			       	   |   |      
+			       	   v   v     
+	+--------+   +--------+  +--------+  +--------+ 
+	| vert-0 |   | vert-1 |  | vert-2 |  | vert-3 |		       	 
+	+--------+   +--------+  +--------+  +--------+		       	 
+				     |
+				     |
+				     v
+				     
+				    DMA
+
+
+Here values from ctx->Current and current-HW-vertex are merged to
+build vert-2, which is then dumped to hardware (DMA).  A state machine
+determines which vertex is built in turn, and how the vertices are
+used to present primitives to hardware.  These actions all occur
+during a call to Vertex{234}f{v}.
+
+Each vert-n includes clip coordinates and a clipmask in addition to
+the hardware (window) coordinates.  This information allows clipping
+to take place directly on these vertices, if need be.
+
+t_dd_imm_capi.h
+	
+	Color{34}{fub}{v}() implementations.  These update both
+	ctx->Current (unclamped float colors) and current-HW-vertex
+	with hardware-specific color values (typically unsigned
+	bytes).
+
+	When lighting is enabled, the functions from src/api_noop.c
+	should be used, which just update ctx->Current.  (The
+	current-hw-vertex colors are produced from lighting, which is
+	keyed to Normal3f).
+
+t_dd_imm_vb.c
+
+	Support functions for clipping and fallback.  See
+	t_dd_imm_primtmp.h.
+
+t_dd_imm_napi.c
+t_dd_imm_napi.h
+
+	Versions of Normal3f{v} to perform lighting with one or more
+	infinite lights.  Updates ctx->Current.Normal and the current
+	HW colors.
+
+	When lighting is disabled, use the functions from api_noop.c
+	instead.
+
+
+t_dd_imm_primtmp.h
+
+	State machine to control emission of vertices and primitives
+	to hardware.  Called indirectly from Vertex{234}f{v}.  Capable
+	of supporting hardware strip and fan primitives, and of
+	decomposing to discreet primitives for clipping or fallback,
+	or where the native primitive is unavailable.
+
+t_dd_imm_tapi.h
+
+	Implementations of TexCoord{v} and MultiTexCoord4f{v}ARB to
+	fire a callback when transitioning to projective texture.
+	Most drivers will need to change vertex format at this point,
+	some may need to enable a software rasterization fallback.
+
+t_dd_imm_vapi.h
+
+	Implementations of Vertex{234}f{v}.  These perform
+	transformation and cliptesting on their arguments, then jump
+	into the state machine implemented in primtmp.h.
+
+t_dd_imm_vertex.h
+
+	Support functions for building and clip-interpolating hardware
+	vertices.  Called from primtmp.h.
+
+
+Keith Whitwell, June 2001.
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_capi.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_capi.h
new file mode 100644
index 000000000..eecbf0da5
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_capi.h
@@ -0,0 +1,419 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+/* Template for immediate mode color functions.
+ *
+ * FIXME: Floating-point color versions of these...
+ */
+
+
+static void TAG(Color3f)( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = CLAMP(r, 0.0f, 1.0f);
+   CURRENT_COLOR( GCOMP ) = CLAMP(g, 0.0f, 1.0f);
+   CURRENT_COLOR( BCOMP ) = CLAMP(b, 0.0f, 1.0f);
+   CURRENT_COLOR( ACOMP ) = 1.0f;
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( RCOMP ), r );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( GCOMP ), g );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( BCOMP ), b );
+   CURRENT_COLOR( ACOMP ) = 255;
+#endif
+}
+
+static void TAG(Color3fv)( const GLfloat *v )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = CLAMP(v[0], 0.0f, 1.0f);
+   CURRENT_COLOR( GCOMP ) = CLAMP(v[1], 0.0f, 1.0f);
+   CURRENT_COLOR( BCOMP ) = CLAMP(v[2], 0.0f, 1.0f);
+   CURRENT_COLOR( ACOMP ) = 1.0f;
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( RCOMP ), v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( GCOMP ), v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( BCOMP ), v[2] );
+   CURRENT_COLOR( ACOMP ) = 255;
+#endif
+}
+
+static void TAG(Color3ub)( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = UBYTE_TO_FLOAT( r );
+   CURRENT_COLOR( GCOMP ) = UBYTE_TO_FLOAT( g );
+   CURRENT_COLOR( BCOMP ) = UBYTE_TO_FLOAT( b );
+   CURRENT_COLOR( ACOMP ) = 1.0f;
+#else
+   CURRENT_COLOR( RCOMP ) = r;
+   CURRENT_COLOR( GCOMP ) = g;
+   CURRENT_COLOR( BCOMP ) = b;
+   CURRENT_COLOR( ACOMP ) = 255;
+#endif
+}
+
+static void TAG(Color3ubv)( const GLubyte *v )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = UBYTE_TO_FLOAT( v[0] );
+   CURRENT_COLOR( GCOMP ) = UBYTE_TO_FLOAT( v[1] );
+   CURRENT_COLOR( BCOMP ) = UBYTE_TO_FLOAT( v[2] );
+   CURRENT_COLOR( ACOMP ) = 1.0f;
+#else
+   CURRENT_COLOR( RCOMP ) = v[0];
+   CURRENT_COLOR( GCOMP ) = v[1];
+   CURRENT_COLOR( BCOMP ) = v[2];
+   CURRENT_COLOR( ACOMP ) = 255;
+#endif
+}
+
+static void TAG(Color4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = CLAMP(r, 0.0f, 1.0f);
+   CURRENT_COLOR( GCOMP ) = CLAMP(g, 0.0f, 1.0f);
+   CURRENT_COLOR( BCOMP ) = CLAMP(b, 0.0f, 1.0f);
+   CURRENT_COLOR( ACOMP ) = CLAMP(a, 0.0f, 1.0f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( RCOMP ), r );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( GCOMP ), g );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( BCOMP ), b );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( ACOMP ), a );
+#endif
+}
+
+static void TAG(Color4fv)( const GLfloat *v )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = CLAMP(v[0], 0.0f, 1.0f);
+   CURRENT_COLOR( GCOMP ) = CLAMP(v[1], 0.0f, 1.0f);
+   CURRENT_COLOR( BCOMP ) = CLAMP(v[2], 0.0f, 1.0f);
+   CURRENT_COLOR( ACOMP ) = CLAMP(v[3], 0.0f, 1.0f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( RCOMP ), v[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( GCOMP ), v[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( BCOMP ), v[2] );
+   UNCLAMPED_FLOAT_TO_UBYTE( CURRENT_COLOR( ACOMP ), v[3] );
+#endif
+}
+
+static void TAG(Color4ub)( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = UBYTE_TO_FLOAT( r );
+   CURRENT_COLOR( GCOMP ) = UBYTE_TO_FLOAT( g );
+   CURRENT_COLOR( BCOMP ) = UBYTE_TO_FLOAT( b );
+   CURRENT_COLOR( ACOMP ) = UBYTE_TO_FLOAT( a );
+#else
+   CURRENT_COLOR( RCOMP ) = r;
+   CURRENT_COLOR( GCOMP ) = g;
+   CURRENT_COLOR( BCOMP ) = b;
+   CURRENT_COLOR( ACOMP ) = a;
+#endif
+}
+
+static void TAG(Color4ubv)( const GLubyte *v )
+{
+   GET_CURRENT;
+#ifdef COLOR_IS_FLOAT
+   CURRENT_COLOR( RCOMP ) = UBYTE_TO_FLOAT( v[0] );
+   CURRENT_COLOR( GCOMP ) = UBYTE_TO_FLOAT( v[1] );
+   CURRENT_COLOR( BCOMP ) = UBYTE_TO_FLOAT( v[2] );
+   CURRENT_COLOR( ACOMP ) = UBYTE_TO_FLOAT( v[3] );
+#else
+   CURRENT_COLOR( RCOMP ) = v[0];
+   CURRENT_COLOR( GCOMP ) = v[1];
+   CURRENT_COLOR( BCOMP ) = v[2];
+   CURRENT_COLOR( ACOMP ) = v[3];
+#endif
+}
+
+
+static void TAG(ColorMaterial3f)( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = r;
+   color[1] = g;
+   color[2] = b;
+   color[3] = 1.0;
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial3fv)( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = v[0];
+   color[1] = v[1];
+   color[2] = v[2];
+   color[3] = 1.0;
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial3ub)( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = UBYTE_TO_FLOAT( r );
+   color[1] = UBYTE_TO_FLOAT( g );
+   color[2] = UBYTE_TO_FLOAT( b );
+   color[3] = 1.0;
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial3ubv)( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = UBYTE_TO_FLOAT( v[0] );
+   color[1] = UBYTE_TO_FLOAT( v[1] );
+   color[2] = UBYTE_TO_FLOAT( v[2] );
+   color[3] = 1.0;
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = r;
+   color[1] = g;
+   color[2] = b;
+   color[3] = a;
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial4fv)( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = v[0];
+   color[1] = v[1];
+   color[2] = v[2];
+   color[3] = v[3];
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial4ub)( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = UBYTE_TO_FLOAT( r );
+   color[1] = UBYTE_TO_FLOAT( g );
+   color[2] = UBYTE_TO_FLOAT( b );
+   color[3] = UBYTE_TO_FLOAT( a );
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+static void TAG(ColorMaterial4ubv)( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat *color = ctx->Current.Color;
+
+   color[0] = UBYTE_TO_FLOAT( v[0] );
+   color[1] = UBYTE_TO_FLOAT( v[1] );
+   color[2] = UBYTE_TO_FLOAT( v[2] );
+   color[3] = UBYTE_TO_FLOAT( v[3] );
+
+   _mesa_update_color_material( ctx, color );
+   RECALC_BASE_COLOR( ctx );
+}
+
+
+
+
+
+/* =============================================================
+ * Color chooser functions:
+ */
+
+static void TAG(choose_Color3f)( GLfloat r, GLfloat g, GLfloat b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color3f(ctx->Exec, TAG(ColorMaterial3f));
+      } else {
+	 SET_Color3f(ctx->Exec, _mesa_noop_Color3f);
+      }
+   } else {
+      SET_Color3f(ctx->Exec, TAG(Color3f));
+   }
+   glColor3f( r, g, b );
+}
+
+static void TAG(choose_Color3fv)( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color3fv(ctx->Exec, TAG(ColorMaterial3fv));
+      } else {
+	 SET_Color3fv(ctx->Exec, _mesa_noop_Color3fv);
+      }
+   } else {
+      SET_Color3fv(ctx->Exec, TAG(Color3fv));
+   }
+   glColor3fv( v );
+}
+
+static void TAG(choose_Color3ub)( GLubyte r, GLubyte g, GLubyte b )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color3ub(ctx->Exec, TAG(ColorMaterial3ub));
+      } else {
+	 SET_Color3ub(ctx->Exec, _mesa_noop_Color3ub);
+      }
+   } else {
+      SET_Color3ub(ctx->Exec, TAG(Color3ub));
+   }
+   glColor3ub( r, g, b );
+}
+
+static void TAG(choose_Color3ubv)( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color3ubv(ctx->Exec, TAG(ColorMaterial3ubv));
+      } else {
+	 SET_Color3ubv(ctx->Exec, _mesa_noop_Color3ubv);
+      }
+   } else {
+      SET_Color3ubv(ctx->Exec, TAG(Color3ubv));
+   }
+   glColor3ubv( v );
+}
+
+static void TAG(choose_Color4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color4f(ctx->Exec, TAG(ColorMaterial4f));
+      } else {
+	 SET_Color4f(ctx->Exec, _mesa_noop_Color4f);
+      }
+   } else {
+      SET_Color4f(ctx->Exec, TAG(Color4f));
+   }
+   glColor4f( r, g, b, a );
+}
+
+static void TAG(choose_Color4fv)( const GLfloat *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color4fv(ctx->Exec, TAG(ColorMaterial4fv));
+      } else {
+	 SET_Color4fv(ctx->Exec, _mesa_noop_Color4fv);
+      }
+   } else {
+      SET_Color4fv(ctx->Exec, TAG(Color4fv));
+   }
+   glColor4fv( v );
+}
+
+static void TAG(choose_Color4ub)( GLubyte r, GLubyte g, GLubyte b, GLubyte a )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color4ub(ctx->Exec, TAG(ColorMaterial4ub));
+      } else {
+	 SET_Color4ub(ctx->Exec, _mesa_noop_Color4ub);
+      }
+   } else {
+      SET_Color4ub(ctx->Exec, TAG(Color4ub));
+   }
+   glColor4ub( r, g, b, a );
+}
+
+static void TAG(choose_Color4ubv)( const GLubyte *v )
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ( ctx->Light.Enabled ) {
+      if ( ctx->Light.ColorMaterialEnabled ) {
+	 SET_Color4ubv(ctx->Exec, TAG(ColorMaterial4ubv));
+      } else {
+	 SET_Color4ubv(ctx->Exec, _mesa_noop_Color4ubv);
+      }
+   } else {
+      SET_Color4ubv(ctx->Exec, TAG(Color4ubv));
+   }
+   glColor4ubv( v );
+}
+
+
+
+#undef GET_CURRENT
+#undef CURRENT_COLOR
+#undef CURRENT_SPECULAR
+#undef COLOR_IS_FLOAT
+#undef RECALC_BASE_COLOR
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_napi.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_napi.h
new file mode 100644
index 000000000..9844f615f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_napi.h
@@ -0,0 +1,226 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith_whitwell@yahoo.com>
+ */
+
+/* Template for immediate mode normal functions.  Optimize for infinite
+ * lights when doing software lighting.
+ */
+
+static void TAG(Normal3f_single)( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_VERTEX;
+   const struct gl_light *light = ctx->Light.EnabledList.prev;
+   GLfloat n_dot_h, n_dot_VP, spec, sum[3];
+   GLfloat *normal = ctx->Current.Normal;
+   GLfloat scale = 1.0;
+
+   ASSIGN_3V( normal, x, y, z );
+   COPY_3V( sum, BASE_COLOR );
+
+   if ( IND & NORM_RESCALE ) {
+      scale = ctx->_ModelViewInvScale;
+   } else if ( IND & NORM_NORMALIZE ) {
+      scale = LEN_3FV( normal );
+      if ( scale != 0.0 ) scale = 1.0 / scale;
+   }
+
+   n_dot_VP = DOT3( normal, light->_VP_inf_norm ) * scale;
+   if ( n_dot_VP > 0.0F ) {
+      ACC_SCALE_SCALAR_3V( sum, n_dot_VP, light->_MatDiffuse[0] );
+      n_dot_h = DOT3( normal, light->_h_inf_norm ) * scale;
+      if ( n_dot_h > 0.0F ) {
+	 GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+	 ACC_SCALE_SCALAR_3V( sum, spec, light->_MatSpecular[0] );
+      }
+   }
+
+#ifdef LIT_COLOR_IS_FLOAT
+   LIT_COLOR ( RCOMP ) = CLAMP(sum[0], 0.0f, 0.1f);
+   LIT_COLOR ( GCOMP ) = CLAMP(sum[1], 0.0f, 0.1f);
+   LIT_COLOR ( BCOMP ) = CLAMP(sum[2], 0.0f, 0.1f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( RCOMP ), sum[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( GCOMP ), sum[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( BCOMP ), sum[2] );
+#endif
+   LIT_COLOR( ACOMP ) = LIT_ALPHA;
+}
+
+static void TAG(Normal3fv_single)( const GLfloat *normal )
+{
+   GET_CURRENT_VERTEX;
+   const struct gl_light *light = ctx->Light.EnabledList.prev;
+   GLfloat n_dot_h, n_dot_VP, spec, sum[3];
+   GLfloat scale = 1.0;
+
+   COPY_3V( ctx->Current.Normal, normal );
+   COPY_3V( sum, BASE_COLOR );
+
+   if ( IND & NORM_RESCALE ) {
+      scale = ctx->_ModelViewInvScale;
+   } else if ( IND & NORM_NORMALIZE ) {
+      scale = LEN_3FV( normal );
+      if ( scale != 0.0 ) scale = 1.0 / scale;
+   }
+
+   n_dot_VP = DOT3( normal, light->_VP_inf_norm ) * scale;
+   if ( n_dot_VP > 0.0F ) {
+      ACC_SCALE_SCALAR_3V( sum, n_dot_VP, light->_MatDiffuse[0] );
+      n_dot_h = DOT3( normal, light->_h_inf_norm ) * scale;
+      if ( n_dot_h > 0.0F ) {
+	 GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+	 ACC_SCALE_SCALAR_3V( sum, spec, light->_MatSpecular[0] );
+      }
+   }
+
+#ifdef LIT_COLOR_IS_FLOAT
+   LIT_COLOR ( RCOMP ) = CLAMP(sum[0], 0.0f, 0.1f);
+   LIT_COLOR ( GCOMP ) = CLAMP(sum[1], 0.0f, 0.1f);
+   LIT_COLOR ( BCOMP ) = CLAMP(sum[2], 0.0f, 0.1f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( RCOMP ), sum[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( GCOMP ), sum[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( BCOMP ), sum[2] );
+#endif
+   LIT_COLOR( ACOMP ) = LIT_ALPHA;
+}
+
+
+static void TAG(Normal3f_multi)( GLfloat x, GLfloat y, GLfloat z )
+{
+   GET_CURRENT_VERTEX;
+   struct gl_light *light;
+   GLfloat n_dot_h, n_dot_VP, spec, sum[3], tmp[3];
+   GLfloat *normal;
+
+   ASSIGN_3V( ctx->Current.Normal, x, y, z );
+   COPY_3V( sum, BASE_COLOR );
+
+   if ( IND & NORM_RESCALE ) {
+      normal = tmp;
+      ASSIGN_3V( normal, x, y, z );
+      SELF_SCALE_SCALAR_3V( normal, ctx->_ModelViewInvScale );
+   } else if ( IND & NORM_NORMALIZE ) {
+      normal = tmp;
+      ASSIGN_3V( normal, x, y, z );
+      NORMALIZE_3FV( normal );
+   } else {
+      normal = ctx->Current.Normal;
+   }
+
+   foreach ( light, &ctx->Light.EnabledList ) {
+      n_dot_VP = DOT3( normal, light->_VP_inf_norm );
+      if ( n_dot_VP > 0.0F ) {
+	 ACC_SCALE_SCALAR_3V( sum, n_dot_VP, light->_MatDiffuse[0] );
+	 n_dot_h = DOT3( normal, light->_h_inf_norm );
+	 if ( n_dot_h > 0.0F ) {
+	    GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+	    ACC_SCALE_SCALAR_3V( sum, spec, light->_MatSpecular[0] );
+	 }
+      }
+   }
+
+#ifdef LIT_COLOR_IS_FLOAT
+   LIT_COLOR ( RCOMP ) = CLAMP(sum[0], 0.0f, 0.1f);
+   LIT_COLOR ( GCOMP ) = CLAMP(sum[1], 0.0f, 0.1f);
+   LIT_COLOR ( BCOMP ) = CLAMP(sum[2], 0.0f, 0.1f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( RCOMP ), sum[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( GCOMP ), sum[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( BCOMP ), sum[2] );
+#endif
+   LIT_COLOR( ACOMP ) = LIT_ALPHA;
+}
+
+static void TAG(Normal3fv_multi)( const GLfloat *n )
+{
+   GET_CURRENT_VERTEX;
+   struct gl_light *light;
+   GLfloat n_dot_h, n_dot_VP, spec, sum[3], tmp[3];
+   GLfloat *normal;
+
+   COPY_3V( ctx->Current.Normal, n );
+   COPY_3V( sum, BASE_COLOR );
+
+   if ( IND & NORM_RESCALE ) {
+      normal = tmp;
+      COPY_3V( normal, n );
+      SELF_SCALE_SCALAR_3V( normal, ctx->_ModelViewInvScale );
+   } else if ( IND & NORM_NORMALIZE ) {
+      normal = tmp;
+      COPY_3V( normal, n );
+      NORMALIZE_3FV( normal );
+   } else {
+      normal = ctx->Current.Normal;
+   }
+
+   foreach ( light, &ctx->Light.EnabledList ) {
+      n_dot_VP = DOT3( normal, light->_VP_inf_norm );
+      if ( n_dot_VP > 0.0F ) {
+	 ACC_SCALE_SCALAR_3V( sum, n_dot_VP, light->_MatDiffuse[0] );
+	 n_dot_h = DOT3( normal, light->_h_inf_norm );
+	 if ( n_dot_h > 0.0F ) {
+	    GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+	    ACC_SCALE_SCALAR_3V( sum, spec, light->_MatSpecular[0] );
+	 }
+      }
+   }
+
+#ifdef LIT_COLOR_IS_FLOAT
+   LIT_COLOR ( RCOMP ) = CLAMP(sum[0], 0.0f, 0.1f);
+   LIT_COLOR ( GCOMP ) = CLAMP(sum[1], 0.0f, 0.1f);
+   LIT_COLOR ( BCOMP ) = CLAMP(sum[2], 0.0f, 0.1f);
+#else
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( RCOMP ), sum[0] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( GCOMP ), sum[1] );
+   UNCLAMPED_FLOAT_TO_UBYTE( LIT_COLOR( BCOMP ), sum[2] );
+#endif
+   LIT_COLOR( ACOMP ) = LIT_ALPHA;
+}
+
+
+
+static void TAG(init_norm)( void )
+{
+   norm_tab[IND].normal3f_single = TAG(Normal3f_single);
+   norm_tab[IND].normal3fv_single = TAG(Normal3fv_single);
+   norm_tab[IND].normal3f_multi = TAG(Normal3f_multi);
+   norm_tab[IND].normal3fv_multi = TAG(Normal3fv_multi);
+}
+
+
+
+#ifndef PRESERVE_NORMAL_DEFS
+#undef GET_CURRENT
+#undef GET_CURRENT_VERTEX
+#undef LIT_COLOR
+#undef LIT_COLOR_IS_FLOAT
+#endif
+#undef PRESERVE_NORMAL_DEFS
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_primtmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_primtmp.h
new file mode 100644
index 000000000..97dca3fd4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_primtmp.h
@@ -0,0 +1,570 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@valinux.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+/* Template for immediate mode vertices. 
+ *
+ * Probably instantiate once for each vertex format used:
+ *   - TINY_VERTICES
+ *   - TEX0_VERTICES
+ *   - TEX1_VERTICES
+ *   - PTEX_VERTICES
+ *
+ * Have to handle TEX->PTEX transition somehow.
+ */
+
+#define DBG 0
+
+
+
+/* =============================================================
+ * GL_POINTS
+ */
+
+static void TAG(flush_point_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   if ( !v0->mask ) {
+      LOCAL_VARS;
+      DRAW_POINT( v0 );
+   }
+}
+
+
+/* =============================================================
+ * GL_LINES
+ */
+
+static void TAG(flush_line_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_line_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   FLUSH_VERTEX = TAG(flush_line_1);
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+}
+
+static void TAG(flush_line_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v1 = v0 - 1;
+   ACTIVE_VERTEX = IMM_VERTICES( 0 );
+   FLUSH_VERTEX = TAG(flush_line_0);
+   if (FALLBACK_OR_CLIPPING) 
+      CLIP_OR_DRAW_LINE( ctx, v1, v0 ); 
+   else
+      DRAW_LINE( ctx, v1, v0 ); 
+}
+
+
+/* =============================================================
+ * GL_LINE_LOOP
+ */
+
+static void TAG(flush_line_loop_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_line_loop_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_line_loop_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_line_loop_1);
+}
+
+#define DRAW_LINELOOP_LINE( a, b )			\
+   if (!HAVE_LINE_STRIP || FALLBACK_OR_CLIPPING) {	\
+      CLIP_OR_DRAW_LINE( ctx, a, b );			\
+   } else if (EXTEND_PRIM( 1 )) {			\
+      EMIT_VERTEX( b );					\
+   } else {						\
+      BEGIN_PRIM( GL_LINE_STRIP, 2 ); 			\
+      EMIT_VERTEX( a );					\
+      EMIT_VERTEX( b );      				\
+   }
+
+static void TAG(flush_line_loop_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v1 = v0 - 1;
+   ACTIVE_VERTEX = v1;
+   FLUSH_VERTEX = TAG(flush_line_loop_2);
+   DRAW_LINELOOP_LINE( v1, v0 );
+}
+
+static void TAG(flush_line_loop_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v1 = v0 + 1;
+   ACTIVE_VERTEX = v1;
+   FLUSH_VERTEX = TAG(flush_line_loop_1);
+   DRAW_LINELOOP_LINE( v1, v0 );
+}
+
+static void TAG(end_line_loop)( GLcontext *ctx )
+{
+   LOCAL_VARS;
+
+   if ( FLUSH_VERTEX != TAG(flush_line_loop_0) ) {
+      TNL_VERTEX *v1 = ACTIVE_VERTEX;
+      TNL_VERTEX *v0 = IMM_VERTICES( 0 );
+      DRAW_LINELOOP_LINE( v1, v0 );
+   }
+}
+
+
+
+/* =============================================================
+ * GL_LINE_STRIP
+ */
+
+static void TAG(flush_line_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_line_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_line_strip_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_line_strip_0b);
+}
+
+
+static void TAG(flush_line_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v1 = v0 - 1;
+
+   ACTIVE_VERTEX = v1;
+   FLUSH_VERTEX = TAG(flush_line_strip_2);
+
+   if (!HAVE_LINE_STRIP || FALLBACK_OR_CLIPPING)
+      CLIP_OR_DRAW_LINE( ctx, v1, v0 );
+   else if (EXTEND_PRIM( 1 )) {
+      EMIT_VERTEX( v0 );
+   } else {
+      BEGIN_PRIM( GL_LINE_STRIP, 2 ); 
+      EMIT_VERTEX( v1 );
+      EMIT_VERTEX( v0 );      
+   }      
+}
+
+static void TAG(flush_line_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v1 = v0 + 1;
+
+   ACTIVE_VERTEX = v1;
+   FLUSH_VERTEX = TAG(flush_line_strip_1);
+
+   if (!HAVE_LINE_STRIP || FALLBACK_OR_CLIPPING)
+      CLIP_OR_DRAW_LINE( ctx, v1, v0 );
+   else if (EXTEND_PRIM( 1 )) {
+      EMIT_VERTEX( v0 );
+   } else {
+      BEGIN_PRIM( GL_LINE_STRIP, 2 ); 
+      EMIT_VERTEX( v1 );
+      EMIT_VERTEX( v0 );      
+   }      
+}
+
+
+
+/* =============================================================
+ * GL_TRIANGLES
+ */
+
+static void TAG(flush_triangle_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_triangle_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_triangle_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   if ( DBG ) fprintf( stderr, __FUNCTION__ "\n" );
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_triangle_1);
+   BEGIN_PRIM( GL_TRIANGLES, 0 );
+}
+
+static void TAG(flush_triangle_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   if ( DBG ) fprintf( stderr, __FUNCTION__ "\n" );
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_triangle_2);
+}
+
+static void TAG(flush_triangle_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v2 = v0 - 2;
+   TNL_VERTEX *v1 = v0 - 1;
+
+   if ( DBG ) fprintf( stderr, __FUNCTION__ "\n" );
+
+   ACTIVE_VERTEX = v2;
+   FLUSH_VERTEX = TAG(flush_triangle_0);
+
+   /* nothing gained by trying to emit as hw primitives -- that
+    * happens normally in this case.  
+    */
+   if (FALLBACK_OR_CLIPPING)
+      CLIP_OR_DRAW_TRI( ctx, v2, v1, v0 );
+   else
+      DRAW_TRI( ctx, v2, v1, v0 );
+}
+
+
+
+
+/* =============================================================
+ * GL_TRIANGLE_STRIP
+ */
+
+static void TAG(flush_tri_strip_3)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_tri_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_tri_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_tri_strip_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+   FLUSH_VERTEX = TAG(flush_tri_strip_1);
+}
+
+static void TAG(flush_tri_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 2 );
+   FLUSH_VERTEX = TAG(flush_tri_strip_2);
+}
+
+#define DO_TRISTRIP_TRI( vert0, vert1 )				\
+   if (!HAVE_TRI_STRIP || FALLBACK_OR_CLIPPING) {	\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      TAG(draw_tri)( ctx, v2, v1, v0 );				\
+   } else if (EXTEND_PRIM( 1 )) {				\
+      EMIT_VERTEX( v0 );					\
+   } else {							\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      BEGIN_PRIM( GL_TRIANGLE_STRIP, 3 ); 			\
+      EMIT_VERTEX( v2 );					\
+      EMIT_VERTEX( v1 );      					\
+      EMIT_VERTEX( v0 );      					\
+   }      
+
+static void TAG(flush_tri_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   FLUSH_VERTEX = TAG(flush_tri_strip_3);
+   ACTIVE_VERTEX = IMM_VERTICES( 3 );
+   DO_TRISTRIP_TRI( 0, 1 );
+}
+
+static void TAG(flush_tri_strip_3)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   FLUSH_VERTEX = TAG(flush_tri_strip_4);
+   ACTIVE_VERTEX = IMM_VERTICES( 0 );
+   DO_TRISTRIP_TRI( 1, 2 );
+}
+
+static void TAG(flush_tri_strip_4)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   FLUSH_VERTEX = TAG(flush_tri_strip_5);
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+   DO_TRISTRIP_TRI( 2, 3 );
+}
+
+static void TAG(flush_tri_strip_5)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   FLUSH_VERTEX = TAG(flush_tri_strip_2);
+   ACTIVE_VERTEX = IMM_VERTICES( 2 );
+   DO_TRISTRIP_TRI( 0, 3 );
+}
+
+
+
+/* =============================================================
+ * GL_TRIANGLE_FAN
+ */
+
+static void TAG(flush_tri_fan_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_tri_fan_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_tri_fan_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_tri_fan_1);
+}
+
+static void TAG(flush_tri_fan_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   ACTIVE_VERTEX = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_tri_fan_2);
+}
+
+#define DO_TRIFAN_TRI( vert0, vert1 )				\
+   if (!HAVE_TRI_FAN || FALLBACK_OR_CLIPPING) {	\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      TAG(draw_tri)( ctx, v2, v1, v0 );				\
+   } else if (EXTEND_PRIM( 1 )) {				\
+      EMIT_VERTEX( v0 );					\
+   } else {							\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      BEGIN_PRIM( GL_TRIANGLE_FAN, 3 ); 			\
+      EMIT_VERTEX( v2 );					\
+      EMIT_VERTEX( v1 );      					\
+      EMIT_VERTEX( v0 );      					\
+   }      
+
+static void TAG(flush_tri_fan_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+   FLUSH_VERTEX = TAG(flush_tri_fan_3 );
+   DO_TRIFAN_TRI( 0, 1 );
+}
+
+static void TAG(flush_tri_fan_3)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 2 );
+   FLUSH_VERTEX = TAG(flush_tri_fan_2 );
+   DO_TRIFAN_TRI( 0, 2 );
+}
+
+
+
+/* =============================================================
+ * GL_QUADS
+ */
+
+static void TAG(flush_quad_3)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_quad_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_quad_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_quad_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_1);
+}
+
+static void TAG(flush_quad_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_2);
+}
+
+static void TAG(flush_quad_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_3);
+}
+
+static void TAG(flush_quad_3)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v3 = v0 - 3;
+   TNL_VERTEX *v2 = v0 - 2;
+   TNL_VERTEX *v1 = v0 - 1;
+
+   IMM_VERTEX( v0 ) = v3;
+   FLUSH_VERTEX = TAG(flush_quad_0);
+
+   if (!HAVE_HW_QUADS || FALLBACK_OR_CLIPPING) {
+      CLIP_OR_DRAW_TRI( ctx, v3, v2, v0 );
+      CLIP_OR_DRAW_TRI( ctx, v2, v1, v0 );
+   } else {
+      EXTEND_PRIM_NF( GL_QUADS, 4 );
+      EMIT_VERTEX( v3 );
+      EMIT_VERTEX( v2 );
+      EMIT_VERTEX( v1 );      
+      EMIT_VERTEX( v0 );      
+   }
+}
+
+
+
+/* =============================================================
+ * GL_QUAD_STRIP
+ */
+
+static void TAG(flush_quad_strip_3)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_quad_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_quad_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_quad_strip_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   IMM_VERTEX( v3 ) = v0;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_strip_1);
+}
+
+static void TAG(flush_quad_strip_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   IMM_VERTEX( v2 ) = v0;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_strip_2);
+}
+
+static void TAG(flush_quad_strip_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+
+   IMM_VERTEX( v1 ) = v0;
+   IMM_VERTEX( v0 ) = v0 + 1;
+   FLUSH_VERTEX = TAG(flush_quad_strip_3);
+}
+
+static void TAG(flush_quad_strip_3)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   TNL_VERTEX *v3 = IMM_VERTEX( v3 );
+   TNL_VERTEX *v2 = IMM_VERTEX( v2 );
+   TNL_VERTEX *v1 = IMM_VERTEX( v1 );
+
+   IMM_VERTEX( v0 ) = v3;
+   IMM_VERTEX( v2 ) = v0;
+   IMM_VERTEX( v3 ) = v1;
+   FLUSH_VERTEX = TAG(flush_quad_strip_2);
+
+   if (FALLBACK_OR_CLIPPING) {
+      CLIP_OR_DRAW_TRI( ctx, v3, v2, v0 );
+      CLIP_OR_DRAW_TRI( ctx, v2, v1, v0 );
+   } else {
+      DRAW_TRI( ctx, v3, v2, v0 );
+      DRAW_TRI( ctx, v2, v1, v0 );
+   }
+}
+
+
+
+/* =============================================================
+ * GL_POLYGON
+ */
+
+static void TAG(flush_poly_2)( GLcontext *ctx, TNL_VERTEX *v0 );
+static void TAG(flush_poly_1)( GLcontext *ctx, TNL_VERTEX *v0 );
+
+static void TAG(flush_poly_0)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+   FLUSH_VERTEX = TAG(flush_poly_1);
+}
+
+static void TAG(flush_poly_1)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 2 );
+   FLUSH_VERTEX = TAG(flush_poly_2);
+}
+
+#define DO_POLY_TRI( vert0, vert1 )				\
+   if (!HAVE_POLYGONS || FALLBACK_OR_CLIPPING) {	\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      TAG(draw_tri)( ctx, v1, v0, v2 );				\
+   } else if (EXTEND_PRIM( 1 )) {				\
+      EMIT_VERTEX( v0 );					\
+   } else {							\
+      TNL_VERTEX *v2 = IMM_VERTICES( vert0 );			\
+      TNL_VERTEX *v1 = IMM_VERTICES( vert1 );			\
+      BEGIN_PRIM( GL_POLYGON, 3 );				\
+      EMIT_VERTEX( v2 );					\
+      EMIT_VERTEX( v1 );					\
+      EMIT_VERTEX( v0 );					\
+   }      
+
+static void TAG(flush_poly_2)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 1 );
+   FLUSH_VERTEX = TAG(flush_poly_3);
+   DO_POLY_TRI( 0, 1 );
+}
+
+static void TAG(flush_poly_3)( GLcontext *ctx, TNL_VERTEX *v0 )
+{
+   LOCAL_VARS;
+   ACTIVE_VERTEX = IMM_VERTICES( 2 );
+   FLUSH_VERTEX = TAG(flush_poly_2);
+   DO_POLY_TRI( 0, 2 );
+}
+
+
+void (*TAG(flush_tab)[GL_POLYGON+1])( GLcontext *, TNL_VERTEX * ) =
+{
+   TAG(flush_point),
+   TAG(flush_line_0),
+   TAG(flush_line_loop_0),
+   TAG(flush_line_strip_0),
+   TAG(flush_triangle_0),
+   TAG(flush_tri_strip_0),
+   TAG(flush_tri_fan_0),
+   TAG(flush_quad_0),
+   TAG(flush_quad_strip_0),
+   TAG(flush_poly_0),
+};
+
+
+#ifndef PRESERVE_PRIM_DEFS
+#undef LOCAL_VARS
+#undef GET_INTERP_FUNC
+#undef IMM_VERTEX
+#undef IMM_VERTICES
+#undef FLUSH_VERTEX
+#endif
+#undef PRESERVE_PRIM_DEFS
+#undef EXTEND_PRIM
+#undef EMIT_VERTEX
+#undef EMIT_VERTEX_TRI
+#undef EMIT_VERTEX_LINE
+#undef EMIT_VERTEX_POINT
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_tapi.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_tapi.h
new file mode 100644
index 000000000..b82a9abeb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_tapi.h
@@ -0,0 +1,75 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith_whitwell@yahoo.com>
+ */
+
+/* Template for immediate mode texture coordinate functions.
+ */
+
+#ifndef DO_PROJ_TEX
+#error "Need to define DO_PROJ_TEX"
+#endif
+
+
+/* =============================================================
+ * Notify on calls to texture4f, to allow switch to projected texture
+ * vertex format:
+ */
+
+static void TAG(TexCoord4f)( GLfloat s, GLfloat t, GLfloat r, GLfloat q )
+{
+   GET_CURRENT;
+   DO_PROJ_TEX;
+   TEXCOORD4( s, t, r, q );
+}
+
+static void TAG(TexCoord4fv)( const GLfloat *v )
+{
+   GET_CURRENT;
+   DO_PROJ_TEX;
+   TEXCOORD4( v[0], v[1], v[2], v[3] );
+}
+
+static void TAG(MultiTexCoord4fARB)( GLenum target, GLfloat s,
+				     GLfloat t, GLfloat r, GLfloat q )
+{
+   GET_CURRENT;
+   DO_PROJ_TEX;
+   MULTI_TEXCOORD4( unit, s, t, r, q );
+}
+
+static void TAG(MultiTexCoord4fvARB)( GLenum target, const GLfloat *v )
+{
+   GET_CURRENT;
+   DO_PROJ_TEX;
+   MULTI_TEXCOORD4( unit, v[0], v[1], v[2], v[3] );
+}
+
+
+
+#undef DO_PROJ_TEX
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vapi.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vapi.h
new file mode 100644
index 000000000..95e93b1c8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vapi.h
@@ -0,0 +1,159 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keithw@valinux.com>
+ */
+
+/* Template for immediate mode vertex functions.
+ */
+
+#define DBG 0
+
+#define VERTEX( ox, oy, oz, ow )
+do {
+   GET_CURRENT_VERTEX;
+   GLfloat w;
+   GLuint mask;
+   const GLfloat * const m = ctx->_ModelProjectMatrix.m;
+
+   if (DO_FULL_MATRIX) {
+      VERTEX_CLIP(0) = m[0] * ox + m[4] * oy + m[8]  * oz + m[12] * ow;
+      VERTEX_CLIP(1) = m[1] * ox + m[5] * oy + m[9]  * oz + m[13] * ow;
+      VERTEX_CLIP(2) = m[2] * ox + m[6] * oy + m[10] * oz + m[14] * ow;
+      VERTEX_CLIP(3) = m[3] * ox + m[7] * oy + m[11] * oz + m[15] * ow;
+      w = VERTEX_CLIP(3);
+   }
+   else if (DO_NOROT_MATRIX) {
+      VERTEX_CLIP(0) = m[0] * ox                          + m[12] * ow;
+      VERTEX_CLIP(1) =             m[5] * oy              + m[13] * ow;
+      VERTEX_CLIP(2) =                         m[10] * oz + m[14] * ow;
+      VERTEX_CLIP(3) =                                              ow;
+      w = ow;
+   } 
+   else {
+      ASSERT (DO_IDENTITY_MATRIX);
+      VERTEX_CLIP(0) = ox;
+      VERTEX_CLIP(1) = oy;
+      VERTEX_CLIP(2) = oz;
+      VERTEX_CLIP(3) = ow;
+      w = ow;
+   }
+
+   mask = 0;
+   if (DO_CLIP_TEST) {
+      if ( VERTEX_CLIP(0) >  w ) mask |= CLIP_RIGHT_BIT;
+      if ( VERTEX_CLIP(0) < -w ) mask |= CLIP_LEFT_BIT;
+      if ( VERTEX_CLIP(1) >  w ) mask |= CLIP_TOP_BIT;
+      if ( VERTEX_CLIP(1) < -w ) mask |= CLIP_BOTTOM_BIT;
+      if ( VERTEX_CLIP(2) >  w ) mask |= CLIP_FAR_BIT;
+      if ( VERTEX_CLIP(2) < -w ) mask |= CLIP_NEAR_BIT;
+      VERTEX_MASK(v) = mask;
+   }
+
+   if (!mask) {
+      if (HAVE_VERTEX_WIN) {
+	 if (!HAVE_HW_VIEWPORT) {
+	    const GLfloat *s = GET_VIEWPORT_MATRIX();
+	    if (HAVE_W && HAVE_HW_DIVIDE) {
+	       VERTEX_WIN( 0 ) = s[0]  * VERTEX_CLIP( 0 ) + s[12];
+	       VERTEX_WIN( 1 ) = s[5]  * VERTEX_CLIP( 1 ) + s[13];
+	       VERTEX_WIN( 2 ) = s[10] * VERTEX_CLIP( 2 ) + s[14];
+	       VERTEX_WIN( 3 ) = w;
+	    }
+	    else {
+	       const GLfloat oow = 1.0/w; /* possibly opt away */
+	       VERTEX_WIN( 0 ) = s[0]  * VERTEX_CLIP( 0 ) * oow + s[12];
+	       VERTEX_WIN( 1 ) = s[5]  * VERTEX_CLIP( 1 ) * oow + s[13];
+	       VERTEX_WIN( 2 ) = s[10] * VERTEX_CLIP( 2 ) * oow + s[14];
+	       if (HAVE_W)
+		  VERTEX_WIN( 3 ) = oow;
+	    }
+	 }
+	 else if (HAVE_W && HAVE_HW_DIVIDE) {
+	    if (!VERTEX_WIN_IS_VERTEX_CLIP) {
+	       VERTEX_WIN( 0 ) = VERTEX_CLIP( 0 );
+	       VERTEX_WIN( 1 ) = VERTEX_CLIP( 1 );
+	       VERTEX_WIN( 2 ) = VERTEX_CLIP( 2 );
+	       VERTEX_WIN( 3 ) = w;
+	    }
+	 }
+	 else {
+	    const GLfloat oow = 1.0/w; /* possibly opt away */
+	    VERTEX_WIN( 0 ) = VERTEX_CLIP( 0 ) * oow;
+	    VERTEX_WIN( 1 ) = VERTEX_CLIP( 1 ) * oow;
+	    VERTEX_WIN( 2 ) = VERTEX_CLIP( 2 ) * oow;
+	    if (HAVE_W)
+	       VERTEX_WIN( 3 ) = oow;
+	 }
+      }
+   } else if (!FALLBACK_OR_CLIPPING) {
+      SET_CLIPPING();		/* transition to clipping */
+   }
+
+   COPY_VERTEX_FROM_CURRENT;
+   BUILD_PRIM_FROM_VERTEX;
+}
+
+/* Let the compiler optimize away the constant operations:
+ */
+static void VTAG(Vertex2f)( GLfloat ox, GLfloat oy )
+{
+   /* Cliptest on clip[2] could also be eliminated...
+    */
+   VERTEX( ox, oy, 0, 1 );
+}
+
+static void VTAG(Vertex2fv)( const GLfloat *obj )
+{
+   /* Cliptest on clip[2] could also be eliminated...
+    */
+   VERTEX( obj[0], obj[1], 0, 1 );
+}
+
+static void VTAG(Vertex3f)( GLfloat ox, GLfloat oy, GLfloat oz )
+{
+   VERTEX( ox, oy, oz, 1 );
+}
+
+static void VTAG(Vertex3fv)( const GLfloat *obj )
+{
+   VERTEX( obj[0], obj[1], obj[2], 1 );
+}
+
+static void VTAG(Vertex4f)( GLfloat ox, GLfloat oy, GLfloat oz, GLfloat ow )
+{
+   VERTEX( ox, oy, oz, ow );
+}
+
+static void VTAG(Vertex4fv)( const GLfloat *obj )
+{
+   VERTEX( obj[0], obj[1], obj[2], obj[3] );
+}
+
+
+#undef DO_FULL_MATRIX
+#undef VTAG
+#undef VERTEX
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vb.c b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vb.c
new file mode 100644
index 000000000..0c4462f55
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vb.c
@@ -0,0 +1,204 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith_whitwell@yahoo.com>
+ */
+
+/* Template to build clipping routines to support t_dd_imm_primtmp.h.
+ *
+ * The TAG(draw_line) and TAG(draw_triangle) routines are called in
+ * clipping and fallback scenarios, and when the native hardware
+ * primitive (eg polygons) is unavailable.
+ */
+
+
+#define CLIP_DOTPROD(K, A, B, C, D)		\
+   (CLIP_X(K)*A + CLIP_Y(K)*B + 	\
+    CLIP_Z(K)*C + CLIP_W(K)*D)
+
+#define POLY_CLIP( PLANE, A, B, C, D )					\
+do {									\
+   if (mask & PLANE) {							\
+      TNL_VERTEX **indata = inlist[in];					\
+      TNL_VERTEX **outdata = inlist[in ^= 1];				\
+      TNL_VERTEX *J = indata[0];					\
+      GLfloat dpJ = CLIP_DOTPROD(J, A, B, C, D );			\
+      GLuint outcount = 0;						\
+      GLuint i;								\
+									\
+      indata[n] = indata[0]; /* prevent rotation of vertices */		\
+      for (i = 1; i <= n; i++) {					\
+	 TNL_VERTEX *I = indata[i];					\
+	 GLfloat dpI = CLIP_DOTPROD(idx, A, B, C, D );			\
+									\
+	 if (!NEGATIVE(dpPrev)) {					\
+	    outdata[outcount++] = J;					\
+	 }								\
+									\
+	 if (DIFFERENT_SIGNS(dpI, dpJ)) {				\
+            TNL_VERTEX *O = verts++;					\
+            outdata[outcount++] = O;					\
+	    if (NEGATIVE(dpI)) {					\
+	       /* Going out of bounds.  Avoid division by zero as we	\
+		* know dp != dpPrev from DIFFERENT_SIGNS, above.	\
+		*/							\
+	       GLfloat t = dpI / (dpI - dpJ);				\
+      	       INTERP( ctx, t, O, I, J );				\
+	    } else {							\
+	       /* Coming back in.					\
+		*/							\
+	       GLfloat t = dpJ / (dpJ - dpI);				\
+	       INTERP( ctx, t, O, J, I );				\
+	    }								\
+	 }								\
+									\
+	 J = I;								\
+	 dpJ = dpI;							\
+      }									\
+									\
+      if (outcount < 3)							\
+	 return;							\
+									\
+      nr = outcount;							\
+   }									\
+} while (0)
+
+
+#define LINE_CLIP(PLANE, A, B, C, D )			\
+do {							\
+   if (mask & PLANE) {					\
+      GLfloat dpI = CLIP_DOTPROD( I, A, B, C, D );	\
+      GLfloat dpJ = CLIP_DOTPROD( J, A, B, C, D );	\
+							\
+      if (DIFFERENT_SIGNS(dpI, dpJ)) {			\
+         TNL_VERTEX *O = verts++;			\
+	 if (NEGATIVE(dpJ)) {				\
+	    GLfloat t = dpI / (dpI - dpJ);		\
+	    INTERP( ctx, t, O, I, J );	\
+            J = O;					\
+	 } else {					\
+  	    GLfloat t = dpJ / (dpJ - dpI);		\
+	    INTERP( ctx, t, O, J, I );	\
+            I = O;					\
+	 }						\
+      }							\
+      else if (NEGATIVE(dpI))				\
+	 return;					\
+  }							\
+} while (0)
+
+
+
+/* Clip a line against the viewport and user clip planes.
+ */
+static void TAG(clip_draw_line)( GLcontext *ctx,
+				 TNL_VERTEX *I,
+				 TNL_VERTEX *J,
+				 GLuint mask )
+{
+   LOCAL_VARS;
+   GET_INTERP_FUNC;
+   TNL_VERTEX tmp[MAX_CLIPPED_VERTICES];
+   TNL_VERTEX *verts = tmp;
+   TNL_VERTEX *pv = J;
+
+   LINE_CLIP( CLIP_RIGHT_BIT,  -1,  0,  0, 1 );
+   LINE_CLIP( CLIP_LEFT_BIT,    1,  0,  0, 1 );
+   LINE_CLIP( CLIP_TOP_BIT,     0, -1,  0, 1 );
+   LINE_CLIP( CLIP_BOTTOM_BIT,  0,  1,  0, 1 );
+   LINE_CLIP( CLIP_FAR_BIT,     0,  0, -1, 1 );
+   LINE_CLIP( CLIP_NEAR_BIT,    0,  0,  1, 1 );
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && J != pv)
+      COPY_PV( ctx, J, pv );
+
+   DRAW_LINE( I, J );
+}
+
+
+/* Clip a triangle against the viewport and user clip planes.
+ */
+static void TAG(clip_draw_triangle)( GLcontext *ctx,
+				     TNL_VERTEX *v0,
+				     TNL_VERTEX *v1,
+				     TNL_VERTEX *v2,
+				     GLuint mask )
+{
+   LOCAL_VARS;
+   GET_INTERP_FUNC;
+   TNL_VERTEX tmp[MAX_CLIPPED_VERTICES];
+   TNL_VERTEX *verts = tmp;
+   TNL_VERTEX *(inlist[2][MAX_CLIPPED_VERTICES]);
+   TNL_VERTEX **out;
+   GLuint in = 0;
+   GLuint n = 3;
+   GLuint i;
+
+   ASSIGN_3V(inlist, v2, v0, v1 ); /* pv rotated to slot zero */
+
+   POLY_CLIP( CLIP_RIGHT_BIT,  -1,  0,  0, 1 );
+   POLY_CLIP( CLIP_LEFT_BIT,    1,  0,  0, 1 );
+   POLY_CLIP( CLIP_TOP_BIT,     0, -1,  0, 1 );
+   POLY_CLIP( CLIP_BOTTOM_BIT,  0,  1,  0, 1 );
+   POLY_CLIP( CLIP_FAR_BIT,     0,  0, -1, 1 );
+   POLY_CLIP( CLIP_NEAR_BIT,    0,  0,  1, 1 );
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && v2 != inlist[0]) 
+      COPY_PV( ctx, inlist[0], v2 );
+
+   out = inlist[in];
+   DRAW_POLYGON( out, n );
+}
+
+
+static __inline void TAG(draw_triangle)( GLcontext *ctx,
+					 TNL_VERTEX *v0,
+					 TNL_VERTEX *v1,
+					 TNL_VERTEX *v2 )
+{
+   LOCAL_VARS;
+   GLubyte ormask = (v0->mask | v1->mask | v2->mask);
+
+   if ( !ormask ) {
+      DRAW_TRI( v0, v1, v2 );
+   } else if ( !(v0->mask & v1->mask & v2->mask) ) {
+      TAG(clip_draw_triangle)( ctx, v0, v1, v2, ormask );
+   }
+}
+
+static __inline void TAG(draw_line)( GLcontext *ctx,
+				     TNL_VERTEX *v0,
+				     TNL_VERTEX *v1 )
+{
+   LOCAL_VARS;
+   GLubyte ormask = (v0->mask | v1->mask);
+
+   if ( !ormask ) {
+      DRAW_LINE( v0, v1 );
+   } else if ( !(v0->mask & v1->mask) ) {
+      TAG(clip_draw_line)( ctx, v0, v1, ormask );
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vbtmp.h
new file mode 100644
index 000000000..2f76553cf
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/imm/t_dd_imm_vbtmp.h
@@ -0,0 +1,268 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith_whitwell@yahoo.com>
+ */
+
+/* Template to build support for t_dd_imm_* tnl module using vertices
+ * as defined in t_dd_vertex.h.
+ *
+ * See t_dd_vbtmp.h for definitions of arguments to this file.
+ * Unfortunately it seems necessary to duplicate a lot of that code.
+ */
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+
+
+/* COPY_VERTEX_FROM_CURRENT in t_dd_imm_vapi.c
+ */
+static void TAG(emit_vfmt)( GLcontext *ctx, VERTEX *v )
+{
+   LOCALVARS
+      ;
+
+   /* This template assumes (like t_dd_vbtmp.h) that color is ubyte.
+    */
+   if (DO_TEX0 || DO_TEX1 || !HAVE_TINY_VERTICES)
+   {
+      const GLubyte *col = GET_HARDWARE_COLOR();
+      if (HAVE_RGBA_COLOR) {
+	 v->v.ui[4] = *(GLuint *)&col;
+      } else {
+	 v->v.color.blue  = col[2];
+	 v->v.color.green = col[1];
+	 v->v.color.red   = col[0];
+	 v->v.color.alpha = col[3];
+      }
+   }
+   else {
+      if (HAVE_RGBA_COLOR) {
+	 v->v.ui[3] = *(GLuint *)col;
+      }
+      else {
+	 v->tv.color.blue  = col[2];
+	 v->tv.color.green = col[1];
+	 v->tv.color.red   = col[0];
+	 v->tv.color.alpha = col[3];
+      }
+   }
+
+   if (DO_TEX0) {
+      GLfloat *tc = ctx->Current.Texture[0];
+      v->v.u0 = tc[0];
+      v->v.v0 = tc[1];
+      if (DO_PTEX) {
+	 if (HAVE_PTEX_VERTICES) {
+	    v->pv.q0 = tc[3];
+	 } 
+	 else {
+	    float rhw = 1.0 / tc[3];
+	    v->v.w *= tc[3];
+	    v->v.u0 *= rhw;
+	    v->v.v0 *= rhw;
+	 } 
+      } 
+   }
+   if (DO_TEX1) {
+      GLfloat *tc = ctx->Current.Texture[1];
+      if (DO_PTEX) {
+	 v->pv.u1 = tc[0];
+	 v->pv.v1 = tc[1];
+	 v->pv.q1 = tc[3];
+      } 
+      else {
+	 v->v.u1 = tc[0];
+	 v->v.v1 = tc[1];
+      }
+   } 
+   else if (DO_PTEX) {
+      *(GLuint *)&v->pv.q1 = 0;	/* avoid culling on radeon */
+   }
+   if (DO_TEX2) {
+      GLfloat *tc = ctx->Current.Texture[2];
+      if (DO_PTEX) {
+	 v->pv.u2 = tc[0];
+	 v->pv.v2 = tc[1];
+	 v->pv.q2 = tc[3];
+      } 
+      else {
+	 v->v.u2 = tc[0];
+	 v->v.v2 = tc[1];
+      }
+   } 
+   if (DO_TEX3) {
+      GLfloat *tc = ctx->Current.Texture[3];
+      if (DO_PTEX) {
+	 v->pv.u3 = tc[0];
+	 v->pv.v3 = tc[1];
+	 v->pv.q3 = tc[3];
+      } 
+      else {
+	 v->v.u3 = tc[0];
+	 v->v.v3 = tc[1];
+      }
+   } 
+}
+
+
+
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t,
+			 TNL_VERTEX *dst,
+			 TNL_VERTEX *in,
+			 TNL_VERTEX *out )
+{
+   LOCALVARS
+   const GLfloat *s = GET_VIEWPORT_MAT();
+   GLfloat w;
+
+   (void)s;
+
+   if (HAVE_HW_DIVIDE) {
+      VIEWPORT_X( dst->v.v.x, dst->clip[0] );
+      VIEWPORT_Y( dst->v.v.y, dst->clip[1] );
+      VIEWPORT_Z( dst->v.v.z, dst->clip[2] );
+      w = dstclip[3];
+   }
+   else {
+      w = 1.0 / dst->clip[3];
+      VIEWPORT_X( dst->v.v.x, dst->clip[0] * w );
+      VIEWPORT_Y( dst->v.v.y, dst->clip[1] * w );
+      VIEWPORT_Z( dst->v.v.z, dst->clip[2] * w );
+   }
+
+   if (HAVE_HW_DIVIDE || DO_TEX0) {
+
+      dst->v.v.w = w;
+
+      INTERP_UB( t, dst->v.ub4[4][0], out->v.ub4[4][0], in->v.ub4[4][0] );
+      INTERP_UB( t, dst->v.ub4[4][1], out->v.ub4[4][1], in->v.ub4[4][1] );
+      INTERP_UB( t, dst->v.ub4[4][2], out->v.ub4[4][2], in->v.ub4[4][2] );
+      INTERP_UB( t, dst->v.ub4[4][3], out->v.ub4[4][3], in->v.ub4[4][3] );
+
+      if (DO_TEX0) {
+	 if (DO_PTEX) {
+	    if (HAVE_PTEX_VERTICES) {
+	       INTERP_F( t, dst->v.pv.u0, out->v.pv.u0, in->v.pv.u0 );
+	       INTERP_F( t, dst->v.pv.v0, out->v.pv.v0, in->v.pv.v0 );
+	       INTERP_F( t, dst->v.pv.q0, out->v.pv.q0, in->v.pv.q0 );
+	    } else {
+	       GLfloat wout = out->clip[3]; /* projected clip */
+	       GLfloat win = in->clip[3]; /* projected clip */
+	       GLfloat qout = out->v.pv.w / wout;
+	       GLfloat qin = in->v.pv.w / win;
+	       GLfloat qdst, rqdst;
+
+	       ASSERT( !HAVE_HW_DIVIDE ); /* assert win, wout projected clip */
+
+	       INTERP_F( t, dst->v.v.u0, out->v.v.u0 * qout, in->v.v.u0 * qin );
+	       INTERP_F( t, dst->v.v.v0, out->v.v.v0 * qout, in->v.v.v0 * qin );
+	       INTERP_F( t, qdst, qout, qin );
+
+	       rqdst = 1.0 / qdst;
+	       dst->v.v.u0 *= rqdst;
+	       dst->v.v.v0 *= rqdst;
+	       dst->v.v.w *= rqdst;
+	    }
+	 }
+	 else {
+	    INTERP_F( t, dst->v.v.u0, out->v.v.u0, in->v.v.u0 );
+	    INTERP_F( t, dst->v.v.v0, out->v.v.v0, in->v.v.v0 );
+	 }
+      }
+      if (DO_TEX1) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->v.pv.u1, out->v.pv.u1, in->v.pv.u1 );
+	    INTERP_F( t, dst->v.pv.v1, out->v.pv.v1, in->v.pv.v1 );
+	    INTERP_F( t, dst->v.pv.q1, out->v.pv.q1, in->v.pv.q1 );
+	 } else {
+	    INTERP_F( t, dst->v.v.u1, out->v.v.u1, in->v.v.u1 );
+	    INTERP_F( t, dst->v.v.v1, out->v.v.v1, in->v.v.v1 );
+	 }
+      }
+      else if (DO_PTEX) {
+	 dst->v.pv.q0 = 0.0;	/* must be a valid float on radeon */
+      }
+      if (DO_TEX2) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->v.pv.u2, out->v.pv.u2, in->v.pv.u2 );
+	    INTERP_F( t, dst->v.pv.v2, out->v.pv.v2, in->v.pv.v2 );
+	    INTERP_F( t, dst->v.pv.q2, out->v.pv.q2, in->v.pv.q2 );
+	 } else {
+	    INTERP_F( t, dst->v.v.u2, out->v.v.u2, in->v.v.u2 );
+	    INTERP_F( t, dst->v.v.v2, out->v.v.v2, in->v.v.v2 );
+	 }
+      }
+      if (DO_TEX3) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->v.pv.u3, out->v.pv.u3, in->v.pv.u3 );
+	    INTERP_F( t, dst->v.pv.v3, out->v.pv.v3, in->v.pv.v3 );
+	    INTERP_F( t, dst->v.pv.q3, out->v.pv.q3, in->v.pv.q3 );
+	 } else {
+	    INTERP_F( t, dst->v.v.u3, out->v.v.u3, in->v.v.u3 );
+	    INTERP_F( t, dst->v.v.v3, out->v.v.v3, in->v.v.v3 );
+	 }
+      }
+   } else {
+      /* 4-dword vertex.  Color is in v[3] and there is no oow coordinate.
+       */
+      INTERP_UB( t, dst->v.ub4[3][0], out->v.ub4[3][0], in->v.ub4[3][0] );
+      INTERP_UB( t, dst->v.ub4[3][1], out->v.ub4[3][1], in->v.ub4[3][1] );
+      INTERP_UB( t, dst->v.ub4[3][2], out->v.ub4[3][2], in->v.ub4[3][2] );
+      INTERP_UB( t, dst->v.ub4[3][3], out->v.ub4[3][3], in->v.ub4[3][3] );
+   }
+}
+
+
+static __inline void TAG(copy_pv)( GLcontext *ctx,
+				   TNL_VERTEX *dst, 
+				   TNL_VERTEX *src )
+{
+   if (DO_TEX0 || DO_TEX1 || !HAVE_TINY_VERTICES) {
+      dst->v.v.ui[4] = src->v.v.ui[4];
+   }
+   else {
+      dst->v.v.ui[3] = src->v.v.ui[3];
+   }
+}
+
+
+
+static void TAG(init)( void )
+{
+   setup_tab[IND].emit = TAG(emit_vfmt);
+   setup_tab[IND].interp = TAG(interp_vfmt);
+}
+
+
+#undef IND
+#undef TAG
+
+
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd.c b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd.c
new file mode 100644
index 000000000..731da5c32
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd.c
@@ -0,0 +1,58 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+static void copy_pv_rgba4_spec5( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLubyte *i810verts = (GLubyte *)imesa->verts;
+   GLuint shift = imesa->vertex_stride_shift;
+   i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift));
+   i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift));
+   dst->ui[4] = src->ui[4];
+   dst->ui[5] = src->ui[5];
+}
+
+static void copy_pv_rgba4( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLubyte *i810verts = (GLubyte *)imesa->verts;
+   GLuint shift = imesa->vertex_stride_shift;
+   i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift));
+   i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift));
+   dst->ui[4] = src->ui[4];
+}
+
+static void copy_pv_rgba3( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   i810ContextPtr imesa = I810_CONTEXT( ctx );
+   GLubyte *i810verts = (GLubyte *)imesa->verts;
+   GLuint shift = imesa->vertex_stride_shift;
+   i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift));
+   i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift));
+   dst->ui[3] = src->ui[3];
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp.h
new file mode 100644
index 000000000..d274ead2c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp.h
@@ -0,0 +1,1254 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/* Template for render stages which build and emit vertices directly
+ * to fixed-size dma buffers.  Useful for rendering strips and other
+ * native primitives where clipping and per-vertex tweaks such as
+ * those in t_dd_tritmp.h are not required.
+ *
+ * Produces code for both inline triangles and indexed triangles.
+ * Where various primitive types are unaccelerated by hardware, the
+ * code attempts to fallback to other primitive types (quadstrips to
+ * tristrips, lineloops to linestrips), or to indexed vertices.
+ */
+
+#if !defined(HAVE_TRIANGLES)
+#error "must have at least triangles to use render template"
+#endif
+
+#if !HAVE_ELTS
+#define ELTS_VARS(buf)
+#define ALLOC_ELTS(nr) 0
+#define EMIT_ELT( offset, elt )
+#define EMIT_TWO_ELTS( offset, elt0, elt1 )
+#define INCR_ELTS( nr )
+#define ELT_INIT(prim)
+#define GET_CURRENT_VB_MAX_ELTS() 0
+#define GET_SUBSEQUENT_VB_MAX_ELTS() 0
+#define RELEASE_ELT_VERTS()
+#define EMIT_INDEXED_VERTS( ctx, start, count )
+#endif
+
+#ifndef EMIT_TWO_ELTS
+#define EMIT_TWO_ELTS( offset, elt0, elt1 )	\
+do { 						\
+   EMIT_ELT( offset, elt0 ); 			\
+   EMIT_ELT( offset+1, elt1 ); 			\
+} while (0)
+#endif
+
+
+/**********************************************************************/
+/*                  Render whole begin/end objects                    */
+/**********************************************************************/
+
+
+
+
+#if (HAVE_ELTS)
+static void *TAG(emit_elts)( GLcontext *ctx, GLuint *elts, GLuint nr,
+			     void *buf)
+{
+   GLint i;
+   LOCAL_VARS;
+   ELTS_VARS(buf);
+
+   for ( i = 0 ; i+1 < nr ; i+=2, elts += 2 ) {
+      EMIT_TWO_ELTS( 0, elts[0], elts[1] );
+      INCR_ELTS( 2 );
+   }
+   
+   if (i < nr) {
+      EMIT_ELT( 0, elts[0] );
+      INCR_ELTS( 1 );
+   }
+
+   return (void *)ELTPTR;
+}
+#endif
+
+static __inline void *TAG(emit_verts)( GLcontext *ctx, GLuint start, 
+				     GLuint count, void *buf )
+{
+   return EMIT_VERTS(ctx, start, count, buf);
+}
+
+/***********************************************************************
+ *                    Render non-indexed primitives.
+ ***********************************************************************/
+
+static void TAG(render_points_verts)( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   if (HAVE_POINTS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+      GLuint j, nr;
+
+      INIT( GL_POINTS );
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_lines_verts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   if (HAVE_LINES) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+      GLuint j, nr;
+
+      INIT( GL_LINES );
+
+      /* Emit whole number of lines in total and in each buffer:
+       */
+      count -= (count-start) & 1;
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      currentsz -= currentsz & 1;
+      dmasz -= dmasz & 1;
+
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_line_strip_verts)( GLcontext *ctx,
+					  GLuint start,
+					  GLuint count,
+					  GLuint flags )
+{
+   if (HAVE_LINE_STRIPS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+      GLuint j, nr;
+
+      INIT( GL_LINE_STRIP );
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j + 1 < count; j += nr - 1 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+ 
+      FLUSH();
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_line_loop_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   if (HAVE_LINE_STRIPS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+      GLuint j, nr;
+
+      INIT( GL_LINE_STRIP );
+
+      if (flags & PRIM_BEGIN)
+	 j = start;
+      else
+	 j = start + 1;
+
+      /* Ensure last vertex won't wrap buffers:
+       */
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      currentsz--;
+      dmasz--;
+
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      if (j + 1 < count) {
+	 for ( ; j + 1 < count; j += nr - 1 ) {
+	    nr = MIN2( currentsz, count - j );
+
+	    if (j + nr >= count &&
+		start < count - 1 && 
+		(flags & PRIM_END)) 
+	    {
+	       void *tmp;
+	       tmp = ALLOC_VERTS(nr+1);
+	       tmp = TAG(emit_verts)( ctx, j, nr, tmp );
+	       tmp = TAG(emit_verts)( ctx, start, 1, tmp );
+	    }
+	    else {
+	       TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	       currentsz = dmasz;
+	    }
+	 }
+
+      }
+      else if (start + 1 < count && (flags & PRIM_END)) {
+	 void *tmp;
+	 tmp = ALLOC_VERTS(2);
+	 tmp = TAG(emit_verts)( ctx, start+1, 1, tmp );
+	 tmp = TAG(emit_verts)( ctx, start, 1, tmp );
+      }
+
+      FLUSH();
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_triangles_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   LOCAL_VARS;
+   int dmasz = (GET_SUBSEQUENT_VB_MAX_VERTS()/3) * 3;
+   int currentsz;
+   GLuint j, nr;
+
+   INIT(GL_TRIANGLES);
+
+   currentsz = (GET_CURRENT_VB_MAX_VERTS()/3) * 3;
+
+   /* Emit whole number of tris in total.  dmasz is already a multiple
+    * of 3.
+    */
+   count -= (count-start)%3;
+
+   if (currentsz < 8)
+      currentsz = dmasz;
+
+   for (j = start; j < count; j += nr) {
+      nr = MIN2( currentsz, count - j );
+      TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+      currentsz = dmasz;
+   }
+}
+
+
+
+static void TAG(render_tri_strip_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   if (HAVE_TRI_STRIPS) {
+      LOCAL_VARS;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+
+      INIT(GL_TRIANGLE_STRIP);
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      /* From here on emit even numbers of tris when wrapping over buffers:
+       */
+      dmasz -= (dmasz & 1);
+      currentsz -= (currentsz & 1);
+
+      for (j = start ; j + 2 < count; j += nr - 2 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+
+      FLUSH();
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_tri_fan_verts)( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count,
+				       GLuint flags )
+{
+   if (HAVE_TRI_FANS) {
+      LOCAL_VARS;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+
+      INIT(GL_TRIANGLE_FAN);
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      for (j = start + 1 ; j + 1 < count; j += nr - 2 ) {
+	 void *tmp;
+	 nr = MIN2( currentsz, count - j + 1 );
+	 tmp = ALLOC_VERTS( nr );
+	 tmp = TAG(emit_verts)( ctx, start, 1, tmp );
+	 tmp = TAG(emit_verts)( ctx, j, nr - 1, tmp );
+	 currentsz = dmasz;
+      }
+
+      FLUSH();
+   }
+   else {
+      /* Could write code to emit these as indexed vertices (for the
+       * g400, for instance).
+       */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_poly_verts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   if (HAVE_POLYGONS) {
+      LOCAL_VARS;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+
+      INIT(GL_POLYGON);
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      for (j = start + 1 ; j + 1 < count ; j += nr - 2 ) {
+	 void *tmp;
+	 nr = MIN2( currentsz, count - j + 1 );
+	 tmp = ALLOC_VERTS( nr );
+	 tmp = TAG(emit_verts)( ctx, start, 1, tmp );
+	 tmp = TAG(emit_verts)( ctx, j, nr - 1, tmp );
+	 currentsz = dmasz;
+      }
+
+      FLUSH();
+   }
+   else if (HAVE_TRI_FANS && !(ctx->_TriangleCaps & DD_FLATSHADE)) {
+      TAG(render_tri_fan_verts)( ctx, start, count, flags );
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_quad_strip_verts)( GLcontext *ctx,
+					  GLuint start,
+					  GLuint count,
+					  GLuint flags )
+{
+   GLuint j, nr;
+
+   if (HAVE_QUAD_STRIPS) {
+      LOCAL_VARS;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+
+      INIT(GL_QUAD_STRIP);
+
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      dmasz -= (dmasz & 2);
+      currentsz -= (currentsz & 2);
+
+      for (j = start ; j + 3 < count; j += nr - 2 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+
+      FLUSH();
+
+   } else if (HAVE_TRI_STRIPS && 
+	      (ctx->_TriangleCaps & DD_FLATSHADE) &&
+	      TNL_CONTEXT(ctx)->vb.ColorPtr[0]->stride) {
+      if (HAVE_ELTS) {
+	 LOCAL_VARS;
+	 int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+	 int currentsz;
+	 GLuint j, nr;
+
+         EMIT_INDEXED_VERTS( ctx, start, count );
+
+	 /* Simulate flat-shaded quadstrips using indexed vertices:
+	  */
+	 ELT_INIT( GL_TRIANGLES );
+
+	 currentsz = GET_CURRENT_VB_MAX_ELTS();
+
+	 /* Emit whole number of quads in total, and in each buffer.
+	  */
+	 dmasz -= dmasz & 1;
+	 count -= (count-start) & 1;
+	 currentsz -= currentsz & 1;
+
+	 if (currentsz < 12)
+	    currentsz = dmasz;
+
+	 currentsz = currentsz/6*2;
+	 dmasz = dmasz/6*2;
+
+	 for (j = start; j + 3 < count; j += nr - 2 ) {
+	    nr = MIN2( currentsz, count - j );
+	    if (nr >= 4) {
+	       GLint quads = (nr/2)-1;
+	       GLint i;
+	       ELTS_VARS( ALLOC_ELTS( quads*6 ) );
+
+	       for ( i = j-start ; i < j-start+quads*2 ; i+=2 ) {
+		  EMIT_TWO_ELTS( 0, (i+0), (i+1) );
+		  EMIT_TWO_ELTS( 2, (i+2), (i+1) );
+		  EMIT_TWO_ELTS( 4, (i+3), (i+2) );
+		  INCR_ELTS( 6 );
+	       }
+
+	       FLUSH();
+	    }
+	    currentsz = dmasz;
+	 }
+
+	 RELEASE_ELT_VERTS();
+	 FLUSH();
+      }
+      else {
+	 /* Vertices won't fit in a single buffer or elts not
+	  * available - should never happen.
+	  */
+	 fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+	 return;
+      }
+   }
+   else if (HAVE_TRI_STRIPS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_VERTS();
+      int currentsz;
+
+      /* Emit smooth-shaded quadstrips as tristrips:
+       */
+      FLUSH();
+      INIT( GL_TRIANGLE_STRIP );
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 1;
+      currentsz = GET_CURRENT_VB_MAX_VERTS();
+      currentsz -= currentsz & 1;
+      count -= (count-start) & 1;
+
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      for (j = start; j + 3 < count; j += nr - 2 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+	 currentsz = dmasz;
+      }
+
+      FLUSH();
+
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_quads_verts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   if (HAVE_QUADS) {
+      LOCAL_VARS;
+      int dmasz = (GET_SUBSEQUENT_VB_MAX_VERTS()/4) * 4;
+      int currentsz;
+      GLuint j, nr;
+
+      INIT(GL_QUADS);
+
+      /* Emit whole number of quads in total.  dmasz is already a multiple
+       * of 4.
+       */
+      count -= (count-start)%4;
+
+      currentsz = (GET_CURRENT_VB_MAX_VERTS()/4) * 4;
+      if (currentsz < 8)
+         currentsz = dmasz;
+
+      for (j = start; j < count; j += nr) {
+         nr = MIN2( currentsz, count - j );
+         TAG(emit_verts)( ctx, j, nr, ALLOC_VERTS(nr) );
+         currentsz = dmasz;
+      }
+   }
+   else if (HAVE_ELTS) {
+      /* Hardware doesn't have a quad primitive type -- try to
+       * simulate it using indexed vertices and the triangle
+       * primitive:
+       */
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint j, nr;
+
+      EMIT_INDEXED_VERTS( ctx, start, count );
+
+      FLUSH();
+      ELT_INIT( GL_TRIANGLES );
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 3;
+      count -= (count-start) & 3;
+      currentsz -= currentsz & 3;
+
+      /* Adjust for rendering as triangles:
+       */
+      currentsz = currentsz/6*4;
+      dmasz = dmasz/6*4;
+
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr ) {
+	 nr = MIN2( currentsz, count - j );
+	 if (nr >= 4) {
+	    GLint quads = nr/4;
+	    GLint i;
+	    ELTS_VARS( ALLOC_ELTS( quads*6 ) );
+
+	    for ( i = j-start ; i < j-start+quads*4 ; i+=4 ) {
+	       EMIT_TWO_ELTS( 0, (i+0), (i+1) );
+	       EMIT_TWO_ELTS( 2, (i+3), (i+1) );
+	       EMIT_TWO_ELTS( 4, (i+2), (i+3) );
+	       INCR_ELTS( 6 );
+	    }
+
+	    FLUSH();
+	 }
+	 currentsz = dmasz;
+      }
+
+      RELEASE_ELT_VERTS();
+   }
+   else if (HAVE_TRIANGLES) {
+      /* Hardware doesn't have a quad primitive type -- try to
+       * simulate it using triangle primitive.  This is a win for
+       * gears, but is it useful in the broader world?
+       */
+      LOCAL_VARS;
+      GLuint j;
+
+      INIT(GL_TRIANGLES);
+
+      for (j = start; j < count-3; j += 4) {
+	 void *tmp = ALLOC_VERTS( 6 );
+	 /* Send v0, v1, v3
+	  */
+	 tmp = EMIT_VERTS(ctx, j,     2, tmp);
+	 tmp = EMIT_VERTS(ctx, j + 3, 1, tmp);
+	 /* Send v1, v2, v3
+	  */
+	 tmp = EMIT_VERTS(ctx, j + 1, 3, tmp);
+      }
+   }
+   else {
+      /* Vertices won't fit in a single buffer, should never happen.
+       */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_noop)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+}
+
+
+
+
+static tnl_render_func TAG(render_tab_verts)[GL_POLYGON+2] =
+{
+   TAG(render_points_verts),
+   TAG(render_lines_verts),
+   TAG(render_line_loop_verts),
+   TAG(render_line_strip_verts),
+   TAG(render_triangles_verts),
+   TAG(render_tri_strip_verts),
+   TAG(render_tri_fan_verts),
+   TAG(render_quads_verts),
+   TAG(render_quad_strip_verts),
+   TAG(render_poly_verts),
+   TAG(render_noop),
+};
+
+
+/****************************************************************************
+ *                 Render elts using hardware indexed verts                 *
+ ****************************************************************************/
+
+#if (HAVE_ELTS)
+static void TAG(render_points_elts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   if (HAVE_POINTS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+
+      ELT_INIT( GL_POINTS );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+
+static void TAG(render_lines_elts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   if (HAVE_LINES) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+
+      ELT_INIT( GL_LINES );
+
+      /* Emit whole number of lines in total and in each buffer:
+       */
+      count -= (count-start) & 1;
+      currentsz -= currentsz & 1;
+      dmasz -= dmasz & 1;
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_line_strip_elts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   if (HAVE_LINE_STRIPS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+
+      FLUSH(); /* always a new primitive */
+      ELT_INIT( GL_LINE_STRIP );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j + 1 < count; j += nr - 1 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      /* TODO: Try to emit as indexed lines.
+       */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_line_loop_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   if (HAVE_LINE_STRIPS) {
+      LOCAL_VARS;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+
+      FLUSH();
+      ELT_INIT( GL_LINE_STRIP );
+
+      if (flags & PRIM_BEGIN)
+	 j = start;
+      else
+	 j = start + 1;
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      /* Ensure last vertex doesn't wrap:
+       */
+      currentsz--;
+      dmasz--;
+
+      if (j + 1 < count) {
+	 for ( ; j + 1 < count; j += nr - 1 ) {
+	    nr = MIN2( currentsz, count - j );
+
+	    if (j + nr >= count &&
+		start < count - 1 && 
+		(flags & PRIM_END)) 
+	    {
+	       void *tmp;
+	       tmp = ALLOC_ELTS(nr+1);
+	       tmp = TAG(emit_elts)( ctx, elts+j, nr, tmp );
+	       tmp = TAG(emit_elts)( ctx, elts+start, 1, tmp );
+	    }
+	    else {
+	       TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	       currentsz = dmasz;
+	    }
+	 }
+
+      }
+      else if (start + 1 < count && (flags & PRIM_END)) {
+	 void *tmp;
+	 tmp = ALLOC_ELTS(2);
+	 tmp = TAG(emit_elts)( ctx, elts+start+1, 1, tmp );
+	 tmp = TAG(emit_elts)( ctx, elts+start, 1, tmp );
+      }
+
+      FLUSH();
+   } else {
+      /* TODO: Try to emit as indexed lines */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+/* For verts, we still eliminate the copy from main memory to dma
+ * buffers.  For elts, this is probably no better (worse?) than the
+ * standard path.
+ */
+static void TAG(render_triangles_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+   int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS()/3*3;
+   int currentsz;
+   GLuint j, nr;
+
+   FLUSH();
+   ELT_INIT( GL_TRIANGLES );
+
+   currentsz = GET_CURRENT_VB_MAX_ELTS();
+
+   /* Emit whole number of tris in total.  dmasz is already a multiple
+    * of 3.
+    */
+   count -= (count-start)%3;
+   currentsz -= currentsz%3;
+   if (currentsz < 8)
+      currentsz = dmasz;
+
+   for (j = start; j < count; j += nr) {
+      nr = MIN2( currentsz, count - j );
+      TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+      FLUSH();
+      currentsz = dmasz;
+   }
+}
+
+
+
+static void TAG(render_tri_strip_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   if (HAVE_TRI_STRIPS) {
+      LOCAL_VARS;
+      GLuint j, nr;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+
+      FLUSH();
+      ELT_INIT( GL_TRIANGLE_STRIP );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      /* Keep the same winding over multiple buffers:
+       */
+      dmasz -= (dmasz & 1);
+      currentsz -= (currentsz & 1);
+
+      for (j = start ; j + 2 < count; j += nr - 2 ) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      /* TODO: try to emit as indexed triangles */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_tri_fan_elts)( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   if (HAVE_TRI_FANS) {
+      LOCAL_VARS;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+
+      FLUSH();
+      ELT_INIT( GL_TRIANGLE_FAN );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      for (j = start + 1 ; j + 1 < count; j += nr - 2 ) {
+	 void *tmp;
+	 nr = MIN2( currentsz, count - j + 1 );
+	 tmp = ALLOC_ELTS( nr );
+	 tmp = TAG(emit_elts)( ctx, elts+start, 1, tmp );
+	 tmp = TAG(emit_elts)( ctx, elts+j, nr - 1, tmp );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      /* TODO: try to emit as indexed triangles */
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+
+static void TAG(render_poly_elts)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   if (HAVE_POLYGONS) {
+      LOCAL_VARS;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      GLuint j, nr;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+
+      FLUSH();
+      ELT_INIT( GL_POLYGON );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+      if (currentsz < 8) {
+	 currentsz = dmasz;
+      }
+
+      for (j = start + 1 ; j + 1 < count; j += nr - 2 ) {
+	 void *tmp;
+	 nr = MIN2( currentsz, count - j + 1 );
+	 tmp = ALLOC_ELTS( nr );
+	 tmp = TAG(emit_elts)( ctx, elts+start, 1, tmp );
+	 tmp = TAG(emit_elts)( ctx, elts+j, nr - 1, tmp );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else if (HAVE_TRI_FANS && !(ctx->_TriangleCaps & DD_FLATSHADE)) {
+      TAG(render_tri_fan_verts)( ctx, start, count, flags );
+   } else {
+      fprintf(stderr, "%s - cannot draw primitive\n", __FUNCTION__);
+      return;
+   }
+}
+
+static void TAG(render_quad_strip_elts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   if (HAVE_QUAD_STRIPS && 0) {
+   }
+   else if (HAVE_TRI_STRIPS) {
+      LOCAL_VARS;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint j, nr;
+
+      FLUSH();
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 1;
+      count -= (count-start) & 1;
+      currentsz -= currentsz & 1;
+
+      if (currentsz < 12)
+	 currentsz = dmasz;
+
+      if (ctx->_TriangleCaps & DD_FLATSHADE) {
+	 ELT_INIT( GL_TRIANGLES );
+
+	 currentsz = currentsz/6*2;
+	 dmasz = dmasz/6*2;
+
+	 for (j = start; j + 3 < count; j += nr - 2 ) {
+	    nr = MIN2( currentsz, count - j );
+
+	    if (nr >= 4)
+	    {
+	       GLint i;
+	       GLint quads = (nr/2)-1;
+	       ELTS_VARS( ALLOC_ELTS( quads*6 ) );
+
+	       for ( i = j-start ; i < j-start+quads ; i++, elts += 2 ) {
+		  EMIT_TWO_ELTS( 0, elts[0], elts[1] );
+		  EMIT_TWO_ELTS( 2, elts[2], elts[1] );
+		  EMIT_TWO_ELTS( 4, elts[3], elts[2] );
+		  INCR_ELTS( 6 );
+	       }
+
+	       FLUSH();
+	    }
+
+	    currentsz = dmasz;
+	 }
+      }
+      else {
+	 ELT_INIT( GL_TRIANGLE_STRIP );
+
+	 for (j = start; j + 3 < count; j += nr - 2 ) {
+	    nr = MIN2( currentsz, count - j );
+	    TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	    FLUSH();
+	    currentsz = dmasz;
+	 }
+      }
+   }
+}
+
+
+static void TAG(render_quads_elts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   if (HAVE_QUADS) {
+      LOCAL_VARS;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS()/4*4;
+      int currentsz;
+      GLuint j, nr;
+
+      FLUSH();
+      ELT_INIT( GL_TRIANGLES );
+
+      currentsz = GET_CURRENT_VB_MAX_ELTS()/4*4;
+
+      count -= (count-start)%4;
+
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j < count; j += nr) {
+	 nr = MIN2( currentsz, count - j );
+	 TAG(emit_elts)( ctx, elts+j, nr, ALLOC_ELTS(nr) );
+	 FLUSH();
+	 currentsz = dmasz;
+      }
+   } else {
+      LOCAL_VARS;
+      GLuint *elts = TNL_CONTEXT(ctx)->vb.Elts;
+      int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
+      int currentsz;
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES );
+      currentsz = GET_CURRENT_VB_MAX_ELTS();
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 3;
+      count -= (count-start) & 3;
+      currentsz -= currentsz & 3;
+
+      /* Adjust for rendering as triangles:
+       */
+      currentsz = currentsz/6*4;
+      dmasz = dmasz/6*4;
+
+      if (currentsz < 8)
+	 currentsz = dmasz;
+
+      for (j = start; j + 3 < count; j += nr - 2 ) {
+	 nr = MIN2( currentsz, count - j );
+
+	 if (nr >= 4)
+	 {
+	    GLint quads = nr/4;
+	    GLint i;
+	    ELTS_VARS( ALLOC_ELTS( quads * 6 ) );
+
+	    for ( i = j-start ; i < j-start+quads ; i++, elts += 4 ) {
+	       EMIT_TWO_ELTS( 0, elts[0], elts[1] );
+	       EMIT_TWO_ELTS( 2, elts[3], elts[1] );
+	       EMIT_TWO_ELTS( 4, elts[2], elts[3] );
+	       INCR_ELTS( 6 );
+	    }
+
+	    FLUSH();
+	 }
+
+	 currentsz = dmasz;
+      }
+   }
+}
+
+
+
+static tnl_render_func TAG(render_tab_elts)[GL_POLYGON+2] =
+{
+   TAG(render_points_elts),
+   TAG(render_lines_elts),
+   TAG(render_line_loop_elts),
+   TAG(render_line_strip_elts),
+   TAG(render_triangles_elts),
+   TAG(render_tri_strip_elts),
+   TAG(render_tri_fan_elts),
+   TAG(render_quads_elts),
+   TAG(render_quad_strip_elts),
+   TAG(render_poly_elts),
+   TAG(render_noop),
+};
+
+
+
+#endif
+
+
+
+/* Pre-check the primitives in the VB to prevent the need for
+ * fallbacks later on.
+ */
+static GLboolean TAG(validate_render)( GLcontext *ctx,
+				       struct vertex_buffer *VB )
+{
+   GLint i;
+
+   if (VB->ClipOrMask & ~CLIP_CULL_BIT)
+      return GL_FALSE;
+
+   if (VB->Elts && !HAVE_ELTS)
+      return GL_FALSE;
+
+   for (i = 0 ; i < VB->PrimitiveCount ; i++) {
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint count = VB->Primitive[i].count;
+      GLboolean ok = GL_FALSE;
+
+      if (!count)
+	 continue;
+
+      switch (prim & PRIM_MODE_MASK) {
+      case GL_POINTS:
+	 ok = HAVE_POINTS;
+	 break;
+      case GL_LINES:
+	 ok = HAVE_LINES && !ctx->Line.StippleFlag;
+	 break;
+      case GL_LINE_STRIP:
+	 ok = HAVE_LINE_STRIPS && !ctx->Line.StippleFlag;
+	 break;
+      case GL_LINE_LOOP:
+	 ok = HAVE_LINE_STRIPS && !ctx->Line.StippleFlag;
+	 break;
+      case GL_TRIANGLES:
+	 ok = HAVE_TRIANGLES;
+	 break;
+      case GL_TRIANGLE_STRIP:
+	 ok = HAVE_TRI_STRIPS;
+	 break;
+      case GL_TRIANGLE_FAN:
+	 ok = HAVE_TRI_FANS;
+	 break;
+      case GL_POLYGON:
+	 if (HAVE_POLYGONS) {
+	    ok = GL_TRUE;
+	 }
+	 else 
+	    ok =  (HAVE_TRI_FANS && !(ctx->_TriangleCaps & DD_FLATSHADE));
+	 break;
+      case GL_QUAD_STRIP:
+	 if (VB->Elts) {
+	    ok = HAVE_TRI_STRIPS;
+	 }
+	 else if (HAVE_QUAD_STRIPS) {
+	    ok = GL_TRUE;
+	 } else if (HAVE_TRI_STRIPS && 
+		    (ctx->_TriangleCaps & DD_FLATSHADE) &&
+		    VB->ColorPtr[0]->stride != 0) {
+	    if (HAVE_ELTS) {
+	       ok = (GLint) count < GET_SUBSEQUENT_VB_MAX_ELTS();
+	    }
+	    else {
+	       ok = GL_FALSE;
+	    }
+	 }
+	 else 
+	    ok = HAVE_TRI_STRIPS;
+	 break;
+      case GL_QUADS:
+	 if (HAVE_QUADS) {
+	    ok = GL_TRUE;
+	 } else if (HAVE_ELTS) {
+	    ok = (GLint) count < GET_SUBSEQUENT_VB_MAX_ELTS();
+	 }
+	 else {
+	    ok = HAVE_TRIANGLES; /* flatshading is ok. */
+	 }
+	 break;
+      default:
+	 break;
+      }
+      
+      if (!ok) {
+/* 	 fprintf(stderr, "not ok %s\n", _mesa_lookup_enum_by_nr(prim & PRIM_MODE_MASK)); */
+	 return GL_FALSE;
+      }
+   }
+
+   return GL_TRUE;
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp2.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp2.h
new file mode 100644
index 000000000..b762221b1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_dmatmp2.h
@@ -0,0 +1,914 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0.3
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/* Template for render stages which build and emit vertices directly
+ * to fixed-size dma buffers.  Useful for rendering strips and other
+ * native primitives where clipping and per-vertex tweaks such as
+ * those in t_dd_tritmp.h are not required.
+ *
+ */
+
+#if !HAVE_TRIANGLES || !HAVE_POINTS || !HAVE_LINES
+#error "must have points, lines & triangles to use render template"
+#endif
+
+#if !HAVE_TRI_STRIPS || !HAVE_TRI_FANS
+#error "must have tri strip and fans to use render template"
+#endif
+
+#if !HAVE_LINE_STRIPS
+#error "must have line strips to use render template"
+#endif
+
+#if !HAVE_POLYGONS
+#error "must have polygons to use render template"
+#endif
+
+#if !HAVE_ELTS
+#error "must have elts to use render template"
+#endif
+
+
+#ifndef EMIT_TWO_ELTS
+#define EMIT_TWO_ELTS( dest, offset, elt0, elt1 )	\
+do { 						\
+   (dest)[offset] = (elt0); 			\
+   (dest)[offset+1] = (elt1); 			\
+} while (0)
+#endif
+
+
+/**********************************************************************/
+/*                  Render whole begin/end objects                    */
+/**********************************************************************/
+
+
+static ELT_TYPE *TAG(emit_elts)( GLcontext *ctx, 
+			    ELT_TYPE *dest,
+			    GLuint *elts, GLuint nr )
+{
+   GLint i;
+   LOCAL_VARS;
+
+   for ( i = 0 ; i+1 < nr ; i+=2, elts += 2 ) {
+      EMIT_TWO_ELTS( dest, 0, elts[0], elts[1] );
+      dest += 2;
+   }
+   if (i < nr) {
+      EMIT_ELT( dest, 0, elts[0] );
+      dest += 1;
+   }
+   
+   return dest;
+}
+
+static ELT_TYPE *TAG(emit_consecutive_elts)( GLcontext *ctx, 
+					ELT_TYPE *dest,
+					GLuint start, GLuint nr )
+{
+   GLint i;
+   LOCAL_VARS;
+
+   for ( i = 0 ; i+1 < nr ; i+=2, start += 2 ) {
+      EMIT_TWO_ELTS( dest, 0, start, start+1 );
+      dest += 2;
+   }
+   if (i < nr) {
+      EMIT_ELT( dest, 0, start );
+      dest += 1;
+   }
+
+   return dest;
+}
+
+/***********************************************************************
+ *                    Render non-indexed primitives.
+ ***********************************************************************/
+
+
+
+static void TAG(render_points_verts)( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   if (start < count) {
+      LOCAL_VARS;
+      if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+      EMIT_PRIM( ctx, GL_POINTS, HW_POINTS, start, count );
+   }
+}
+
+static void TAG(render_lines_verts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+   count -= (count-start) & 1;
+
+   if (start+1 >= count)
+      return;
+
+   if ((flags & PRIM_BEGIN) && ctx->Line.StippleFlag) {
+      RESET_STIPPLE();
+      AUTO_STIPPLE( GL_TRUE );
+   }
+      
+   EMIT_PRIM( ctx, GL_LINES, HW_LINES, start, count );
+
+   if ((flags & PRIM_END) && ctx->Line.StippleFlag)
+      AUTO_STIPPLE( GL_FALSE );
+}
+
+
+static void TAG(render_line_strip_verts)( GLcontext *ctx,
+					  GLuint start,
+					  GLuint count,
+					  GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (start+1 >= count)
+      return;
+
+   if ((flags & PRIM_BEGIN) && ctx->Line.StippleFlag)
+      RESET_STIPPLE();
+
+
+   if (PREFER_DISCRETE_ELT_PRIM( count-start, HW_LINES ))
+   {   
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+
+      ELT_INIT( GL_LINES, HW_LINES );
+
+      /* Emit whole number of lines in each full buffer.
+       */
+      dmasz = dmasz/2;
+
+
+      for (j = start; j + 1 < count; j += nr - 1 ) {
+	 ELT_TYPE *dest;
+	 GLint i;
+
+	 nr = MIN2( dmasz, count - j );
+	 dest = ALLOC_ELTS( (nr-1)*2 );
+	    
+	 for ( i = j ; i+1 < j+nr ; i+=1 ) {
+	    EMIT_TWO_ELTS( dest, 0, (i+0), (i+1) );
+	    dest += 2;
+	 }
+
+	 CLOSE_ELTS();
+      }
+   }
+   else
+      EMIT_PRIM( ctx, GL_LINE_STRIP, HW_LINE_STRIP, start, count );
+}
+
+
+static void TAG(render_line_loop_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint j, nr;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (flags & PRIM_BEGIN) {
+      j = start;
+      if (ctx->Line.StippleFlag)
+	 RESET_STIPPLE( );
+   }
+   else
+      j = start + 1;
+
+   if (flags & PRIM_END) {
+
+      if (start+1 >= count)
+	 return;
+
+      if (PREFER_DISCRETE_ELT_PRIM( count-start, HW_LINES )) {
+	 int dmasz = GET_MAX_HW_ELTS();
+
+	 ELT_INIT( GL_LINES, HW_LINES );
+
+	 /* Emit whole number of lines in each full buffer.
+	  */
+	 dmasz = dmasz/2;
+
+	 /* Ensure last vertex doesn't wrap:
+	  */
+	 dmasz--;
+
+	 for (; j + 1 < count;  ) {
+	    GLint i;
+	    ELT_TYPE *dest;
+
+	    nr = MIN2( dmasz, count - j );
+	    dest = ALLOC_ELTS( nr*2 );	/* allocs room for 1 more line */
+
+	    for ( i = 0 ; i < nr - 1 ; i+=1 ) {
+	       EMIT_TWO_ELTS( dest, 0, (j+i), (j+i+1) );
+	       dest += 2;
+	    }
+
+	    j += nr - 1;
+
+	    /* Emit 1 more line into space alloced above */
+	    if (j + 1 >= count) {
+ 	       EMIT_TWO_ELTS( dest, 0, (j), (start) ); 
+ 	       dest += 2; 
+ 	    }
+ 
+	    CLOSE_ELTS();
+	 }
+      }
+      else
+      {
+	 int dmasz = GET_MAX_HW_ELTS() - 1;
+
+	 ELT_INIT( GL_LINE_STRIP, HW_LINE_STRIP );
+
+	 for ( ; j + 1 < count;  ) {
+	    nr = MIN2( dmasz, count - j );
+	    if (j + nr < count) {
+	       ELT_TYPE *dest = ALLOC_ELTS( nr );
+	       dest = TAG(emit_consecutive_elts)( ctx, dest, j, nr );
+	       j += nr - 1;
+	       CLOSE_ELTS();
+	    }
+	    else if (nr) {
+	       ELT_TYPE *dest = ALLOC_ELTS( nr + 1 );
+	       dest = TAG(emit_consecutive_elts)( ctx, dest, j, nr );
+	       dest = TAG(emit_consecutive_elts)( ctx, dest, start, 1 );
+	       j += nr;
+	       CLOSE_ELTS();
+	    }
+	 }   
+      }
+   } else {
+      TAG(render_line_strip_verts)( ctx, j, count, flags );
+   }
+}
+
+
+static void TAG(render_triangles_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   count -= (count-start)%3;
+
+   if (start+2 >= count) {
+      return;
+   }
+
+   /* need a PREFER_DISCRETE_ELT_PRIM here too..
+    */
+   EMIT_PRIM( ctx, GL_TRIANGLES, HW_TRIANGLES, start, count );
+}
+
+
+
+static void TAG(render_tri_strip_verts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (start + 2 >= count)
+      return;
+
+   if (PREFER_DISCRETE_ELT_PRIM( count-start, HW_TRIANGLES ))
+   {   
+      int dmasz = GET_MAX_HW_ELTS();
+      int parity = 0;
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+      /* Emit even number of tris in each full buffer.
+       */
+      dmasz = dmasz/3;
+      dmasz -= dmasz & 1;
+
+      for (j = start; j + 2 < count; j += nr - 2 ) {
+	 ELT_TYPE *dest;
+	 GLint i;
+
+	 nr = MIN2( dmasz, count - j );
+	 dest = ALLOC_ELTS( (nr-2)*3 );
+	    
+	 for ( i = j ; i+2 < j+nr ; i++, parity^=1 ) {
+	    EMIT_ELT( dest, 0, (i+0+parity) );
+	    EMIT_ELT( dest, 1, (i+1-parity) );
+	    EMIT_ELT( dest, 2, (i+2) );
+	    dest += 3;
+	 }
+
+	 CLOSE_ELTS();
+      }
+   }
+   else
+      EMIT_PRIM( ctx, GL_TRIANGLE_STRIP, HW_TRIANGLE_STRIP_0, start, count );
+}
+
+static void TAG(render_tri_fan_verts)( GLcontext *ctx,
+				       GLuint start,
+				       GLuint count,
+				       GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (start+2 >= count) 
+      return;
+
+   if (PREFER_DISCRETE_ELT_PRIM( count-start, HW_TRIANGLES ))
+   {   
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+      dmasz = dmasz/3;
+
+      for (j = start + 1; j + 1 < count; j += nr - 1 ) {
+	 ELT_TYPE *dest;
+	 GLint i;
+
+	 nr = MIN2( dmasz, count - j );
+	 dest = ALLOC_ELTS( (nr-1)*3 );
+	    
+	 for ( i = j ; i+1 < j+nr ; i++ ) {
+	    EMIT_ELT( dest, 0, (start) );
+	    EMIT_ELT( dest, 1, (i) );
+	    EMIT_ELT( dest, 2, (i+1) );
+	    dest += 3;
+	 }
+	 
+	 CLOSE_ELTS();
+      }
+   }
+   else {
+      EMIT_PRIM( ctx, GL_TRIANGLE_FAN, HW_TRIANGLE_FAN, start, count );
+   }
+}
+
+
+static void TAG(render_poly_verts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (start+2 >= count) 
+      return;
+
+   EMIT_PRIM( ctx, GL_POLYGON, HW_POLYGON, start, count );
+}
+
+static void TAG(render_quad_strip_verts)( GLcontext *ctx,
+					  GLuint start,
+					  GLuint count,
+					  GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   count -= (count-start) & 1;
+
+   if (start+3 >= count) 
+      return;
+
+   if (HAVE_QUAD_STRIPS) {
+      EMIT_PRIM( ctx, GL_QUAD_STRIP, HW_QUAD_STRIP, start, count );
+   } 
+   else if (ctx->_TriangleCaps & DD_FLATSHADE) {
+      LOCAL_VARS;
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz = (dmasz/6)*2;
+
+      for (j = start; j + 3 < count; j += nr - 2 ) {
+	 ELT_TYPE *dest;
+	 GLint quads, i;
+
+	 nr = MIN2( dmasz, count - j );
+	 quads = (nr/2)-1;
+	 dest = ALLOC_ELTS( quads*6 );
+	    
+	 for ( i = j ; i < j+quads*2 ; i+=2 ) {
+	    EMIT_TWO_ELTS( dest, 0, (i+0), (i+1) );
+	    EMIT_TWO_ELTS( dest, 2, (i+2), (i+1) );
+	    EMIT_TWO_ELTS( dest, 4, (i+3), (i+2) );
+	    dest += 6;
+	 }
+
+	 CLOSE_ELTS();
+      }
+   }
+   else {
+      EMIT_PRIM( ctx, GL_TRIANGLE_STRIP, HW_TRIANGLE_STRIP_0, start, count );
+   }
+}
+
+
+static void TAG(render_quads_verts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   LOCAL_VARS;
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+   count -= (count-start)%4;
+
+   if (start+3 >= count) 
+      return;
+
+   if (HAVE_QUADS) {
+      EMIT_PRIM( ctx, GL_QUADS, HW_QUADS, start, count );
+   } 
+   else {
+      /* Hardware doesn't have a quad primitive type -- simulate it
+       * using indexed vertices and the triangle primitive: 
+       */
+      LOCAL_VARS;
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+      /* Adjust for rendering as triangles:
+       */
+      dmasz = (dmasz/6)*4;
+
+      for (j = start; j < count; j += nr ) {
+	 ELT_TYPE *dest;
+	 GLint quads, i;
+
+	 nr = MIN2( dmasz, count - j );
+	 quads = nr/4;
+	 dest = ALLOC_ELTS( quads*6 );
+
+	 for ( i = j ; i < j+quads*4 ; i+=4 ) {
+	    EMIT_TWO_ELTS( dest, 0, (i+0), (i+1) );
+	    EMIT_TWO_ELTS( dest, 2, (i+3), (i+1) );
+	    EMIT_TWO_ELTS( dest, 4, (i+2), (i+3) );
+	    dest += 6;
+	 }
+
+	 CLOSE_ELTS();
+      }
+   }
+}
+
+static void TAG(render_noop)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+}
+
+
+
+
+static tnl_render_func TAG(render_tab_verts)[GL_POLYGON+2] =
+{
+   TAG(render_points_verts),
+   TAG(render_lines_verts),
+   TAG(render_line_loop_verts),
+   TAG(render_line_strip_verts),
+   TAG(render_triangles_verts),
+   TAG(render_tri_strip_verts),
+   TAG(render_tri_fan_verts),
+   TAG(render_quads_verts),
+   TAG(render_quad_strip_verts),
+   TAG(render_poly_verts),
+   TAG(render_noop),
+};
+
+
+/****************************************************************************
+ *                 Render elts using hardware indexed verts                 *
+ ****************************************************************************/
+
+static void TAG(render_points_elts)( GLcontext *ctx,
+				     GLuint start,
+				     GLuint count,
+				     GLuint flags )
+{
+   LOCAL_VARS;
+   int dmasz = GET_MAX_HW_ELTS();
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   ELT_TYPE *dest;
+
+   ELT_INIT( GL_POINTS, HW_POINTS );
+
+   for (j = start; j < count; j += nr ) {
+      nr = MIN2( dmasz, count - j );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      CLOSE_ELTS();
+   }
+}
+
+
+
+static void TAG(render_lines_elts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   LOCAL_VARS;
+   int dmasz = GET_MAX_HW_ELTS();
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   ELT_TYPE *dest;
+
+   if (start+1 >= count)
+      return;
+
+   if ((flags & PRIM_BEGIN) && ctx->Line.StippleFlag) {
+      RESET_STIPPLE();
+      AUTO_STIPPLE( GL_TRUE );
+   }
+
+   ELT_INIT( GL_LINES, HW_LINES );
+
+   /* Emit whole number of lines in total and in each buffer:
+    */
+   count -= (count-start) & 1;
+   dmasz -= dmasz & 1;
+
+   for (j = start; j < count; j += nr ) {
+      nr = MIN2( dmasz, count - j );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      CLOSE_ELTS();
+   }
+
+   if ((flags & PRIM_END) && ctx->Line.StippleFlag)
+      AUTO_STIPPLE( GL_FALSE );
+}
+
+
+static void TAG(render_line_strip_elts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   LOCAL_VARS;
+   int dmasz = GET_MAX_HW_ELTS();
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   ELT_TYPE *dest;
+
+   if (start+1 >= count)
+      return;
+
+   ELT_INIT( GL_LINE_STRIP, HW_LINE_STRIP );
+
+   if ((flags & PRIM_BEGIN) && ctx->Line.StippleFlag)
+      RESET_STIPPLE();
+
+   for (j = start; j + 1 < count; j += nr - 1 ) {
+      nr = MIN2( dmasz, count - j );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      CLOSE_ELTS();
+   }
+}
+
+
+static void TAG(render_line_loop_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   LOCAL_VARS;
+   int dmasz = GET_MAX_HW_ELTS();
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   ELT_TYPE *dest;
+
+   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
+
+   if (flags & PRIM_BEGIN)
+      j = start;
+   else
+      j = start + 1;
+
+   
+   if (flags & PRIM_END) {
+      if (start+1 >= count)
+	 return;
+   } 
+   else {
+      if (j+1 >= count)
+	 return;
+   }
+
+   ELT_INIT( GL_LINE_STRIP, HW_LINE_STRIP );
+
+   if ((flags & PRIM_BEGIN) && ctx->Line.StippleFlag)
+      RESET_STIPPLE();
+
+   
+   /* Ensure last vertex doesn't wrap:
+    */
+   dmasz--;
+
+   for ( ; j + 1 < count; ) {
+      nr = MIN2( dmasz, count - j );
+      dest = ALLOC_ELTS( nr+1 );	/* Reserve possible space for last elt */
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      j += nr - 1;
+      if (j + 1 >= count && (flags & PRIM_END)) {
+	 dest = TAG(emit_elts)( ctx, dest, elts+start, 1 );
+      }
+      CLOSE_ELTS();
+   }
+}
+
+
+static void TAG(render_triangles_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint *elts = GET_MESA_ELTS();
+   int dmasz = GET_MAX_HW_ELTS()/3*3;
+   GLuint j, nr;
+   ELT_TYPE *dest;
+
+   if (start+2 >= count)
+      return;
+
+   ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+
+   /* Emit whole number of tris in total.  dmasz is already a multiple
+    * of 3.
+    */
+   count -= (count-start)%3;
+
+   for (j = start; j < count; j += nr) {
+      nr = MIN2( dmasz, count - j );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      CLOSE_ELTS();
+   }
+}
+
+
+
+static void TAG(render_tri_strip_elts)( GLcontext *ctx,
+					GLuint start,
+					GLuint count,
+					GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint j, nr;
+   GLuint *elts = GET_MESA_ELTS();
+   int dmasz = GET_MAX_HW_ELTS();
+   ELT_TYPE *dest;
+
+   if (start+2 >= count)
+      return;
+
+   ELT_INIT( GL_TRIANGLE_STRIP, HW_TRIANGLE_STRIP_0 );
+
+   /* Keep the same winding over multiple buffers:
+    */
+   dmasz -= (dmasz & 1);
+
+   for (j = start ; j + 2 < count; j += nr - 2 ) {
+      nr = MIN2( dmasz, count - j );
+
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+      CLOSE_ELTS();
+   }
+}
+
+static void TAG(render_tri_fan_elts)( GLcontext *ctx,
+				      GLuint start,
+				      GLuint count,
+				      GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   int dmasz = GET_MAX_HW_ELTS();
+   ELT_TYPE *dest;
+
+   if (start+2 >= count)
+      return;
+
+   ELT_INIT( GL_TRIANGLE_FAN, HW_TRIANGLE_FAN );
+
+   for (j = start + 1 ; j + 1 < count; j += nr - 1 ) {
+      nr = MIN2( dmasz, count - j + 1 );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+start, 1 );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr - 1 );
+      CLOSE_ELTS();
+   }
+}
+
+
+static void TAG(render_poly_elts)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   LOCAL_VARS;
+   GLuint *elts = GET_MESA_ELTS();
+   GLuint j, nr;
+   int dmasz = GET_MAX_HW_ELTS();
+   ELT_TYPE *dest;
+
+   if (start+2 >= count)
+      return;
+
+   ELT_INIT( GL_POLYGON, HW_POLYGON );
+
+   for (j = start + 1 ; j + 1 < count ; j += nr - 1 ) {
+      nr = MIN2( dmasz, count - j + 1 );
+      dest = ALLOC_ELTS( nr );
+      dest = TAG(emit_elts)( ctx, dest, elts+start, 1 );
+      dest = TAG(emit_elts)( ctx, dest, elts+j, nr - 1 );
+      CLOSE_ELTS();
+   }
+}
+
+static void TAG(render_quad_strip_elts)( GLcontext *ctx,
+					 GLuint start,
+					 GLuint count,
+					 GLuint flags )
+{
+   if (start+3 >= count)
+      return;
+
+   if (HAVE_QUAD_STRIPS && 0) {
+   }
+   else {
+      LOCAL_VARS;
+      GLuint *elts = GET_MESA_ELTS();
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+      ELT_TYPE *dest;
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 1;
+      count -= (count-start) & 1;
+
+      if (ctx->_TriangleCaps & DD_FLATSHADE) {
+	 ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+	 dmasz = dmasz/6*2;
+
+	 for (j = start; j + 3 < count; j += nr - 2 ) {
+	    nr = MIN2( dmasz, count - j );
+
+	    if (nr >= 4)
+	    {
+	       GLint quads = (nr/2)-1;
+	       ELT_TYPE *dest = ALLOC_ELTS( quads*6 );
+	       GLint i;
+
+	       for ( i = j-start ; i < j-start+quads ; i++, elts += 2 ) {
+		  EMIT_TWO_ELTS( dest, 0, elts[0], elts[1] );
+		  EMIT_TWO_ELTS( dest, 2, elts[2], elts[1] );
+		  EMIT_TWO_ELTS( dest, 4, elts[3], elts[2] );
+		  dest += 6;
+	       }
+
+	       CLOSE_ELTS();
+	    }
+	 }
+      }
+      else {
+	 ELT_INIT( GL_TRIANGLE_STRIP, HW_TRIANGLE_STRIP_0 );
+
+	 for (j = start; j + 3 < count; j += nr - 2 ) {
+	    nr = MIN2( dmasz, count - j );
+	    dest = ALLOC_ELTS( nr );
+	    dest = TAG(emit_elts)( ctx, dest, elts+j, nr );
+	    CLOSE_ELTS();
+	 }
+      }
+   }
+}
+
+
+static void TAG(render_quads_elts)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   if (start+3 >= count)
+      return;
+
+   if (HAVE_QUADS && 0) {
+   } else {
+      LOCAL_VARS;
+      GLuint *elts = GET_MESA_ELTS();
+      int dmasz = GET_MAX_HW_ELTS();
+      GLuint j, nr;
+
+      ELT_INIT( GL_TRIANGLES, HW_TRIANGLES );
+
+      /* Emit whole number of quads in total, and in each buffer.
+       */
+      dmasz -= dmasz & 3;
+      count -= (count-start) & 3;
+
+      /* Adjust for rendering as triangles:
+       */
+      dmasz = dmasz/6*4;
+
+      for (j = start; j + 3 < count; j += nr ) {
+	 nr = MIN2( dmasz, count - j );
+
+	 {
+	    GLint quads = nr/4;
+	    ELT_TYPE *dest = ALLOC_ELTS( quads * 6 );
+	    GLint i;
+
+	    for ( i = j-start ; i < j-start+quads ; i++, elts += 4 ) {
+	       EMIT_TWO_ELTS( dest, 0, elts[0], elts[1] );
+	       EMIT_TWO_ELTS( dest, 2, elts[3], elts[1] );
+	       EMIT_TWO_ELTS( dest, 4, elts[2], elts[3] );
+	       dest += 6;
+	    }
+
+	    CLOSE_ELTS();
+	 }
+      }
+   }
+}
+
+
+
+static tnl_render_func TAG(render_tab_elts)[GL_POLYGON+2] =
+{
+   TAG(render_points_elts),
+   TAG(render_lines_elts),
+   TAG(render_line_loop_elts),
+   TAG(render_line_strip_elts),
+   TAG(render_triangles_elts),
+   TAG(render_tri_strip_elts),
+   TAG(render_tri_fan_elts),
+   TAG(render_quads_elts),
+   TAG(render_quad_strip_elts),
+   TAG(render_poly_elts),
+   TAG(render_noop),
+};
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_rendertmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_rendertmp.h
new file mode 100644
index 000000000..b9f030195
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_rendertmp.h
@@ -0,0 +1,434 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#ifndef POSTFIX
+#define POSTFIX
+#endif
+
+#ifndef INIT
+#define INIT(x)
+#endif
+
+#ifndef NEED_EDGEFLAG_SETUP
+#define NEED_EDGEFLAG_SETUP 0
+#define EDGEFLAG_GET(a) 0
+#define EDGEFLAG_SET(a,b) (void)b
+#endif
+
+#ifndef RESET_STIPPLE
+#define RESET_STIPPLE
+#endif
+
+#ifndef RESET_OCCLUSION
+#define RESET_OCCLUSION
+#endif
+
+#ifndef TEST_PRIM_END
+#define TEST_PRIM_END(flags) (flags & PRIM_END)
+#define TEST_PRIM_BEGIN(flags) (flags & PRIM_BEGIN)
+#define TEST_PRIM_PARITY(flags) (flags & PRIM_PARITY)
+#endif
+
+#ifndef ELT
+#define ELT(x) x
+#endif
+
+#ifndef RENDER_TAB_QUALIFIER
+#define RENDER_TAB_QUALIFIER static
+#endif
+
+static void TAG(render_points)( GLcontext *ctx,
+				GLuint start,
+				GLuint count,
+				GLuint flags )
+{
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_POINTS);
+   RENDER_POINTS( start, count );
+   POSTFIX;
+}
+
+static void TAG(render_lines)( GLcontext *ctx,
+			       GLuint start,
+			       GLuint count,
+			       GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINES);
+   for (j=start+1; j<count; j+=2 ) {
+      RENDER_LINE( ELT(j-1), ELT(j) );
+      RESET_STIPPLE;
+   }
+   POSTFIX;
+}
+
+
+static void TAG(render_line_strip)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINE_STRIP);
+
+   for (j=start+1; j<count; j++ )
+      RENDER_LINE( ELT(j-1), ELT(j) );
+
+   if (TEST_PRIM_END(flags))
+      RESET_STIPPLE;
+
+   POSTFIX;
+}
+
+
+static void TAG(render_line_loop)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint i;
+   LOCAL_VARS;
+
+   (void) flags;
+
+   RESET_OCCLUSION;
+   INIT(GL_LINE_LOOP);
+
+   if (start+1 < count) {
+      if (TEST_PRIM_BEGIN(flags)) {
+	 RENDER_LINE( ELT(start), ELT(start+1) );
+      }
+
+      for ( i = start+2 ; i < count ; i++) {
+	 RENDER_LINE( ELT(i-1), ELT(i) );
+      }
+
+      if ( TEST_PRIM_END(flags)) {
+	 RENDER_LINE( ELT(count-1), ELT(start) );
+	 RESET_STIPPLE;
+      }
+   }
+
+   POSTFIX;
+}
+
+
+static void TAG(render_triangles)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_TRIANGLES);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2; j<count; j+=3) {
+	 /* Leave the edgeflags as supplied by the user.
+	  */
+	 RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+	 RESET_STIPPLE;
+      }
+   } else {
+      for (j=start+2; j<count; j+=3) {
+	 RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+
+
+static void TAG(render_tri_strip)( GLcontext *ctx,
+				   GLuint start,
+				   GLuint count,
+				   GLuint flags )
+{
+   GLuint j;
+   GLuint parity = 0;
+   LOCAL_VARS;
+
+   INIT(GL_TRIANGLE_STRIP);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2;j<count;j++,parity^=1) {
+	 GLuint ej2 = ELT(j-2+parity);
+	 GLuint ej1 = ELT(j-1-parity);
+	 GLuint ej = ELT(j);
+	 GLboolean ef2 = EDGEFLAG_GET( ej2 );
+	 GLboolean ef1 = EDGEFLAG_GET( ej1 );
+	 GLboolean ef = EDGEFLAG_GET( ej );
+	 EDGEFLAG_SET( ej2, GL_TRUE );
+	 EDGEFLAG_SET( ej1, GL_TRUE );
+	 EDGEFLAG_SET( ej, GL_TRUE );
+	 RENDER_TRI( ej2, ej1, ej );
+	 EDGEFLAG_SET( ej2, ef2 );
+	 EDGEFLAG_SET( ej1, ef1 );
+	 EDGEFLAG_SET( ej, ef );
+	 RESET_STIPPLE;
+      }
+   } else {
+      for (j=start+2; j<count ; j++, parity^=1) {
+	 RENDER_TRI( ELT(j-2+parity), ELT(j-1-parity), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+
+static void TAG(render_tri_fan)( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count,
+				 GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_TRIANGLE_FAN);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+2;j<count;j++) {
+	 /* For trifans, all edges are boundary.
+	  */
+	 GLuint ejs = ELT(start);
+	 GLuint ej1 = ELT(j-1);
+	 GLuint ej = ELT(j);
+	 GLboolean efs = EDGEFLAG_GET( ejs );
+	 GLboolean ef1 = EDGEFLAG_GET( ej1 );
+	 GLboolean ef = EDGEFLAG_GET( ej );
+	 EDGEFLAG_SET( ejs, GL_TRUE );
+	 EDGEFLAG_SET( ej1, GL_TRUE );
+	 EDGEFLAG_SET( ej, GL_TRUE );
+	 RENDER_TRI( ejs, ej1, ej);
+	 EDGEFLAG_SET( ejs, efs );
+	 EDGEFLAG_SET( ej1, ef1 );
+	 EDGEFLAG_SET( ej, ef );
+	 RESET_STIPPLE;
+      }
+   } else {
+      for (j=start+2;j<count;j++) {
+	 RENDER_TRI( ELT(start), ELT(j-1), ELT(j) );
+      }
+   }
+
+   POSTFIX;
+}
+
+
+static void TAG(render_poly)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+   GLuint j = start+2;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_POLYGON);
+   if (NEED_EDGEFLAG_SETUP) {
+      GLboolean efstart = EDGEFLAG_GET( ELT(start) );
+      GLboolean efcount = EDGEFLAG_GET( ELT(count-1) );
+
+      /* If the primitive does not begin here, the first edge
+       * is non-boundary.
+       */
+      if (!TEST_PRIM_BEGIN(flags))
+	 EDGEFLAG_SET( ELT(start), GL_FALSE );
+
+      /* If the primitive does not end here, the final edge is
+       * non-boundary.
+       */
+      if (!TEST_PRIM_END(flags))
+	 EDGEFLAG_SET( ELT(count-1), GL_FALSE );
+
+      /* Draw the first triangles (possibly zero)
+       */
+      if (j<count-1) {
+	 GLboolean ef = EDGEFLAG_GET( ELT(j) );
+	 EDGEFLAG_SET( ELT(j), GL_FALSE );
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+	 EDGEFLAG_SET( ELT(j), ef );
+	 j++;
+
+	 /* Don't render the first edge again:
+	  */
+	 EDGEFLAG_SET( ELT(start), GL_FALSE );
+
+	 for (;j<count-1;j++) {
+	    GLboolean efj = EDGEFLAG_GET( ELT(j) );
+	    EDGEFLAG_SET( ELT(j), GL_FALSE );
+	    RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+	    EDGEFLAG_SET( ELT(j), efj );
+	 }
+      }
+
+      /* Draw the last or only triangle
+       */
+      if (j < count)
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+
+      /* Restore the first and last edgeflags:
+       */
+      EDGEFLAG_SET( ELT(count-1), efcount );
+      EDGEFLAG_SET( ELT(start), efstart );
+
+      if (TEST_PRIM_END(flags)) {
+	 RESET_STIPPLE;
+      }
+   }
+   else {
+      for (j=start+2;j<count;j++) {
+	 RENDER_TRI( ELT(j-1), ELT(j), ELT(start) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_quads)( GLcontext *ctx,
+			       GLuint start,
+			       GLuint count,
+			       GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_QUADS);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+3; j<count; j+=4) {
+	 /* Use user-specified edgeflags for quads.
+	  */
+	 RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+	 RESET_STIPPLE;
+      }
+   } else {
+      for (j=start+3; j<count; j+=4) {
+	 RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_quad_strip)( GLcontext *ctx,
+				    GLuint start,
+				    GLuint count,
+				    GLuint flags )
+{
+   GLuint j;
+   LOCAL_VARS;
+   (void) flags;
+
+   INIT(GL_QUAD_STRIP);
+   if (NEED_EDGEFLAG_SETUP) {
+      for (j=start+3;j<count;j+=2) {
+	 /* All edges are boundary.  Set edgeflags to 1, draw the
+	  * quad, and restore them to the original values.
+	  */
+	 GLboolean ef3 = EDGEFLAG_GET( ELT(j-3) );
+	 GLboolean ef2 = EDGEFLAG_GET( ELT(j-2) );
+	 GLboolean ef1 = EDGEFLAG_GET( ELT(j-1) );
+	 GLboolean ef = EDGEFLAG_GET( ELT(j) );
+	 EDGEFLAG_SET( ELT(j-3), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j-2), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j-1), GL_TRUE );
+	 EDGEFLAG_SET( ELT(j), GL_TRUE );
+	 RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+	 EDGEFLAG_SET( ELT(j-3), ef3 );
+	 EDGEFLAG_SET( ELT(j-2), ef2 );
+	 EDGEFLAG_SET( ELT(j-1), ef1 );
+	 EDGEFLAG_SET( ELT(j), ef );
+	 RESET_STIPPLE;
+      }
+   } else {
+      for (j=start+3;j<count;j+=2) {
+	 RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+      }
+   }
+   POSTFIX;
+}
+
+static void TAG(render_noop)( GLcontext *ctx,
+			      GLuint start,
+			      GLuint count,
+			      GLuint flags )
+{
+   (void)(ctx && start && count && flags);
+}
+
+RENDER_TAB_QUALIFIER void (*TAG(render_tab)[GL_POLYGON+2])(GLcontext *,
+							   GLuint,
+							   GLuint,
+							   GLuint) =
+{
+   TAG(render_points),
+   TAG(render_lines),
+   TAG(render_line_loop),
+   TAG(render_line_strip),
+   TAG(render_triangles),
+   TAG(render_tri_strip),
+   TAG(render_tri_fan),
+   TAG(render_quads),
+   TAG(render_quad_strip),
+   TAG(render_poly),
+   TAG(render_noop),
+};
+
+
+
+#ifndef PRESERVE_VB_DEFS
+#undef RENDER_TRI
+#undef RENDER_QUAD
+#undef RENDER_LINE
+#undef RENDER_POINTS
+#undef LOCAL_VARS
+#undef INIT
+#undef POSTFIX
+#undef RESET_STIPPLE
+#undef DBG
+#undef ELT
+#undef RENDER_TAB_QUALIFIER
+#endif
+
+#ifndef PRESERVE_TAG
+#undef TAG
+#endif
+
+#undef PRESERVE_VB_DEFS
+#undef PRESERVE_TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_triemit.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_triemit.h
new file mode 100644
index 000000000..f5979ee9a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_triemit.h
@@ -0,0 +1,164 @@
+#ifndef DO_DEBUG_VERTS
+#define DO_DEBUG_VERTS 0
+#endif 
+
+#ifndef PRINT_VERTEX
+#define PRINT_VERTEX(x) 
+#endif
+
+#if defined(USE_X86_ASM)
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+	int __tmp;							\
+	__asm__ __volatile__( "rep ; movsl"				\
+			      : "=%c" (j), "=D" (vb), "=S" (__tmp)	\
+			      : "0" (vertsize),				\
+			        "D" ((long)vb),				\
+			        "S" ((long)v) );			\
+} while (0)
+#elif defined(HAVE_LE32_VERTS)
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+   for ( j = 0 ; j < vertsize ; j++ )					\
+      vb[j] = CPU_TO_LE32(((GLuint *)v)[j]);				\
+   vb += vertsize;							\
+} while (0)
+#else
+#define COPY_DWORDS( j, vb, vertsize, v )				\
+do {									\
+   for ( j = 0 ; j < vertsize ; j++ )					\
+      vb[j] = ((GLuint *)v)[j];						\
+   vb += vertsize;							\
+} while (0)
+#endif
+
+
+
+#if HAVE_QUADS
+static __inline void TAG(quad)( CTX_ARG,
+				VERTEX *v0,
+				VERTEX *v1,
+				VERTEX *v2,
+				VERTEX *v3 )
+{
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS( 4, vertsize);
+   GLuint j;
+
+   if (DO_DEBUG_VERTS) {
+      fprintf(stderr, "%s\n", __FUNCTION__);
+      PRINT_VERTEX(v0);
+      PRINT_VERTEX(v1);
+      PRINT_VERTEX(v2);
+      PRINT_VERTEX(v3);
+   }
+      
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+}
+#else
+static __inline void TAG(quad)( CTX_ARG,
+				VERTEX *v0,
+				VERTEX *v1,
+				VERTEX *v2,
+				VERTEX *v3 )
+{
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS(  6, vertsize);
+   GLuint j;
+
+   if (DO_DEBUG_VERTS) {
+      fprintf(stderr, "%s\n", __FUNCTION__);
+      PRINT_VERTEX(v0);
+      PRINT_VERTEX(v1);
+      PRINT_VERTEX(v2);
+      PRINT_VERTEX(v3);
+   }
+ 
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+   COPY_DWORDS( j, vb, vertsize, v3 );
+}
+#endif
+
+
+static __inline void TAG(triangle)( CTX_ARG,
+				    VERTEX *v0,
+				    VERTEX *v1,
+				    VERTEX *v2 )
+{
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS( 3, vertsize);
+   GLuint j;
+
+   if (DO_DEBUG_VERTS) {
+      fprintf(stderr, "%s\n", __FUNCTION__);
+      PRINT_VERTEX(v0);
+      PRINT_VERTEX(v1);
+      PRINT_VERTEX(v2);
+   }
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+   COPY_DWORDS( j, vb, vertsize, v2 );
+}
+
+
+#if HAVE_LINES
+static __inline void TAG(line)( CTX_ARG,
+				VERTEX *v0,
+				VERTEX *v1 )
+{
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS( 2, vertsize);
+   GLuint j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+   COPY_DWORDS( j, vb, vertsize, v1 );
+}
+#endif
+
+#if HAVE_POINTS
+static __inline void TAG(point)( CTX_ARG,
+				 VERTEX *v0 )
+{
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS( 1, vertsize);
+   int j;
+
+   COPY_DWORDS( j, vb, vertsize, v0 );
+}
+#endif
+
+
+static void TAG(fast_clipped_poly)( GLcontext *ctx, const GLuint *elts,
+				    GLuint n )
+{
+   LOCAL_VARS
+   GLuint vertsize = GET_VERTEX_DWORDS();
+   GLuint *vb = (GLuint *)ALLOC_VERTS( (n-2) * 3, vertsize );
+   const GLuint *start = (const GLuint *)VERT(elts[0]);
+   GLuint i,j;
+
+   if (DO_DEBUG_VERTS) {
+      fprintf(stderr, "%s\n", __FUNCTION__);
+      PRINT_VERTEX(VERT(elts[0]));
+      PRINT_VERTEX(VERT(elts[1]));
+   }
+
+   for (i = 2 ; i < n ; i++) {
+      if (DO_DEBUG_VERTS) {
+	 PRINT_VERTEX(VERT(elts[i]));
+      }
+
+      COPY_DWORDS( j, vb, vertsize, VERT(elts[i-1]) );
+      COPY_DWORDS( j, vb, vertsize, VERT(elts[i]) );
+      COPY_DWORDS( j, vb, vertsize, start );
+   }
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_tritmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_tritmp.h
new file mode 100644
index 000000000..0bf32ff34
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_tritmp.h
@@ -0,0 +1,833 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/* Template for building functions to plug into the driver interface
+ * of t_vb_render.c:
+ *     ctx->Driver.QuadFunc
+ *     ctx->Driver.TriangleFunc
+ *     ctx->Driver.LineFunc
+ *     ctx->Driver.PointsFunc
+ *
+ * DO_TWOSIDE:   Plug back-color values from the VB into backfacing triangles,
+ *               and restore vertices afterwards.
+ * DO_OFFSET:    Calculate offset for triangles and adjust vertices.  Restore
+ *               vertices after rendering.
+ * DO_FLAT:      For hardware without native flatshading, copy provoking colors
+ *               into the other vertices.  Restore after rendering.
+ * DO_UNFILLED:  Decompose triangles to lines and points where appropriate.
+ * DO_TWOSTENCIL:Gross hack for two-sided stencil.
+ *
+ * HAVE_RGBA: Vertices have rgba values (otherwise index values).
+ * HAVE_SPEC: Vertices have secondary rgba values.
+ *
+ * VERT_X(v): Alias for vertex x value.
+ * VERT_Y(v): Alias for vertex y value.
+ * VERT_Z(v): Alias for vertex z value.
+ * DEPTH_SCALE: Scale for constant offset.
+ * REVERSE_DEPTH: Viewport depth range reversed.
+ *
+ * VERTEX: Hardware vertex type.
+ * GET_VERTEX(n): Retreive vertex with index n.
+ * AREA_IS_CCW(a): Return true if triangle with signed area a is ccw.
+ *
+ * VERT_SET_RGBA: Assign vertex rgba from VB color.
+ * VERT_COPY_RGBA: Copy vertex rgba another vertex.
+ * VERT_SAVE_RGBA: Save vertex rgba to a local variable.
+ * VERT_RESTORE_RGBA: Restore vertex rgba from a local variable.
+ *   --> Similar for IND and SPEC.
+ *
+ * LOCAL_VARS(n): (At least) define local vars for save/restore rgba.
+ *
+ */
+
+#if HAVE_RGBA
+#define VERT_SET_IND( v, c ) (void) c
+#define VERT_COPY_IND( v0, v1 )
+#define VERT_SAVE_IND( idx )
+#define VERT_RESTORE_IND( idx )
+#if HAVE_BACK_COLORS
+#define VERT_SET_RGBA( v, c )
+#endif
+#else
+#define VERT_SET_RGBA( v, c ) (void) c
+#define VERT_COPY_RGBA( v0, v1 )
+#define VERT_SAVE_RGBA( idx )
+#define VERT_RESTORE_RGBA( idx )
+#if HAVE_BACK_COLORS
+#define VERT_SET_IND( v, c )
+#endif
+#endif
+
+#if !HAVE_SPEC
+#define VERT_SET_SPEC( v, c ) (void) c
+#define VERT_COPY_SPEC( v0, v1 )
+#define VERT_SAVE_SPEC( idx )
+#define VERT_RESTORE_SPEC( idx )
+#if HAVE_BACK_COLORS
+#define VERT_COPY_SPEC1( v )
+#endif
+#else
+#if HAVE_BACK_COLORS
+#define VERT_SET_SPEC( v, c )
+#endif
+#endif
+
+#if !HAVE_BACK_COLORS
+#define VERT_COPY_SPEC1( v )
+#define VERT_COPY_IND1( v )
+#define VERT_COPY_RGBA1( v )
+#endif
+
+#ifndef INSANE_VERTICES
+#define VERT_SET_Z(v,val) VERT_Z(v) = val
+#define VERT_Z_ADD(v,val) VERT_Z(v) += val
+#endif
+
+#ifndef REVERSE_DEPTH
+#define REVERSE_DEPTH 0
+#endif
+
+/* disable twostencil for un-aware drivers */
+#ifndef HAVE_STENCIL_TWOSIDE
+#define HAVE_STENCIL_TWOSIDE 0
+#endif
+#ifndef DO_TWOSTENCIL
+#define DO_TWOSTENCIL 0
+#endif
+#ifndef SETUP_STENCIL
+#define SETUP_STENCIL(f)
+#endif
+#ifndef UNSET_STENCIL
+#define UNSET_STENCIL(f)
+#endif
+
+#if DO_TRI
+static void TAG(triangle)( GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+   VERTEX *v[3];
+   GLfloat offset = 0;
+   GLfloat z[3];
+   GLenum mode = GL_FILL;
+   GLuint facing = 0;
+   LOCAL_VARS(3);
+
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
+   v[0] = (VERTEX *)GET_VERTEX(e0);
+   v[1] = (VERTEX *)GET_VERTEX(e1);
+   v[2] = (VERTEX *)GET_VERTEX(e2);
+
+   if (DO_TWOSIDE || DO_OFFSET || DO_UNFILLED || DO_TWOSTENCIL)
+   {
+      GLfloat ex = VERT_X(v[0]) - VERT_X(v[2]);
+      GLfloat ey = VERT_Y(v[0]) - VERT_Y(v[2]);
+      GLfloat fx = VERT_X(v[1]) - VERT_X(v[2]);
+      GLfloat fy = VERT_Y(v[1]) - VERT_Y(v[2]);
+      GLfloat cc = ex*fy - ey*fx;
+
+      if (DO_TWOSIDE || DO_UNFILLED || DO_TWOSTENCIL)
+      {
+	 facing = AREA_IS_CCW( cc ) ^ ctx->Polygon._FrontBit;
+
+         if (DO_TWOSTENCIL && ctx->Stencil.TestTwoSide) {
+            ctx->_Facing = facing; /* mixed mode rendering: for 2-sided stencil test */
+         }
+
+	 if (DO_UNFILLED) {
+	    if (facing) {
+	       mode = ctx->Polygon.BackMode;
+	       if (ctx->Polygon.CullFlag &&
+		   ctx->Polygon.CullFaceMode != GL_FRONT) {
+		  return;
+	       }
+	    } else {
+	       mode = ctx->Polygon.FrontMode;
+	       if (ctx->Polygon.CullFlag &&
+		   ctx->Polygon.CullFaceMode != GL_BACK) {
+		  return;
+	       }
+	    }
+	 }
+
+	 if (DO_TWOSIDE && facing == 1)
+	 {
+	    if (HAVE_RGBA) {
+	       if (HAVE_BACK_COLORS) {
+		  if (!DO_FLAT) {
+		     VERT_SAVE_RGBA( 0 );
+		     VERT_SAVE_RGBA( 1 );
+		     VERT_COPY_RGBA1( v[0] );
+		     VERT_COPY_RGBA1( v[1] );
+		  }
+		  VERT_SAVE_RGBA( 2 );
+		  VERT_COPY_RGBA1( v[2] );
+		  if (HAVE_SPEC) {
+		     if (!DO_FLAT) {
+			VERT_SAVE_SPEC( 0 );
+			VERT_SAVE_SPEC( 1 );
+			VERT_COPY_SPEC1( v[0] );
+			VERT_COPY_SPEC1( v[1] );
+		     }
+		     VERT_SAVE_SPEC( 2 );
+		     VERT_COPY_SPEC1( v[2] );
+		  }
+	       }
+	       else {
+		  GLfloat (*vbcolor)[4] = VB->ColorPtr[1]->data;
+		  (void) vbcolor;
+
+		  if (!DO_FLAT) {
+		     VERT_SAVE_RGBA( 0 );
+		     VERT_SAVE_RGBA( 1 );
+		  }
+		  VERT_SAVE_RGBA( 2 );
+
+		  if (VB->ColorPtr[1]->stride) {
+		     ASSERT(VB->ColorPtr[1]->stride == 4*sizeof(GLfloat));
+
+		     if (!DO_FLAT) {		  
+			VERT_SET_RGBA( v[0], vbcolor[e0] );
+			VERT_SET_RGBA( v[1], vbcolor[e1] );
+		     }
+		     VERT_SET_RGBA( v[2], vbcolor[e2] );
+		  }
+		  else {
+		     if (!DO_FLAT) {		  
+			VERT_SET_RGBA( v[0], vbcolor[0] );
+			VERT_SET_RGBA( v[1], vbcolor[0] );
+		     }
+		     VERT_SET_RGBA( v[2], vbcolor[0] );
+		  }
+
+		  if (HAVE_SPEC && VB->SecondaryColorPtr[1]) {
+		     GLfloat (*vbspec)[4] = VB->SecondaryColorPtr[1]->data;
+		     ASSERT(VB->SecondaryColorPtr[1]->stride == 4*sizeof(GLfloat));
+
+		     if (!DO_FLAT) {
+			VERT_SAVE_SPEC( 0 );
+			VERT_SAVE_SPEC( 1 );
+			VERT_SET_SPEC( v[0], vbspec[e0] );
+			VERT_SET_SPEC( v[1], vbspec[e1] );
+		     }
+		     VERT_SAVE_SPEC( 2 );
+		     VERT_SET_SPEC( v[2], vbspec[e2] );
+		  }
+	       }
+	    }
+	    else {
+	       GLfloat (*vbindex) = (GLfloat *)VB->IndexPtr[1]->data;
+	       if (!DO_FLAT) {
+		  VERT_SAVE_IND( 0 );
+		  VERT_SAVE_IND( 1 );
+		  VERT_SET_IND( v[0], vbindex[e0] );
+		  VERT_SET_IND( v[1], vbindex[e1] );
+	       }
+	       VERT_SAVE_IND( 2 );
+	       VERT_SET_IND( v[2], vbindex[e2] );
+	    }
+	 }
+      }
+
+
+      if (DO_OFFSET)
+      {
+	 offset = ctx->Polygon.OffsetUnits * DEPTH_SCALE;
+	 z[0] = VERT_Z(v[0]);
+	 z[1] = VERT_Z(v[1]);
+	 z[2] = VERT_Z(v[2]);
+	 if (cc * cc > 1e-16) {
+	    GLfloat ic	= 1.0 / cc;
+	    GLfloat ez	= z[0] - z[2];
+	    GLfloat fz	= z[1] - z[2];
+	    GLfloat a	= ey*fz - ez*fy;
+	    GLfloat b	= ez*fx - ex*fz;
+	    GLfloat ac	= a * ic;
+	    GLfloat bc	= b * ic;
+	    if ( ac < 0.0f ) ac = -ac;
+	    if ( bc < 0.0f ) bc = -bc;
+	    offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor;
+	 }
+	 offset *= ctx->DrawBuffer->_MRD * (REVERSE_DEPTH ? -1.0 : 1.0);
+      }
+   }
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_SAVE_RGBA( 0 );
+	 VERT_SAVE_RGBA( 1 );
+	 VERT_COPY_RGBA( v[0], v[2] );
+	 VERT_COPY_RGBA( v[1], v[2] );
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_SAVE_SPEC( 0 );
+	    VERT_SAVE_SPEC( 1 );
+	    VERT_COPY_SPEC( v[0], v[2] );
+	    VERT_COPY_SPEC( v[1], v[2] );
+	 }
+      }
+      else {
+	 VERT_SAVE_IND( 0 );
+	 VERT_SAVE_IND( 1 );
+	 VERT_COPY_IND( v[0], v[2] );
+	 VERT_COPY_IND( v[1], v[2] );
+      }
+   }
+
+   if (mode == GL_POINT) {
+      if (DO_OFFSET && ctx->Polygon.OffsetPoint) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+      }
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         UNFILLED_TRI( ctx, GL_POINT, e0, e1, e2 );
+         UNSET_STENCIL(facing);
+      } else {
+         UNFILLED_TRI( ctx, GL_POINT, e0, e1, e2 );
+      }
+   } else if (mode == GL_LINE) {
+      if (DO_OFFSET && ctx->Polygon.OffsetLine) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+      }
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         UNFILLED_TRI( ctx, GL_LINE, e0, e1, e2 );
+         UNSET_STENCIL(facing);
+      } else {
+         UNFILLED_TRI( ctx, GL_LINE, e0, e1, e2 );
+      }
+   } else {
+      if (DO_OFFSET && ctx->Polygon.OffsetFill) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+      }
+      if (DO_UNFILLED)
+	 RASTERIZE( GL_TRIANGLES );
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         TRI( v[0], v[1], v[2] );
+         UNSET_STENCIL(facing);
+      } else {
+         TRI( v[0], v[1], v[2] );
+      }
+   }
+
+   if (DO_OFFSET)
+   {
+      VERT_SET_Z(v[0], z[0]);
+      VERT_SET_Z(v[1], z[1]);
+      VERT_SET_Z(v[2], z[2]);
+   }
+
+   if (DO_TWOSIDE && facing == 1)
+   {
+      if (HAVE_RGBA) {
+	 if (!DO_FLAT) {
+	    VERT_RESTORE_RGBA( 0 );
+	    VERT_RESTORE_RGBA( 1 );
+	 }
+	 VERT_RESTORE_RGBA( 2 );
+	 if (HAVE_SPEC) {
+	    if (!DO_FLAT) {
+	       VERT_RESTORE_SPEC( 0 );
+	       VERT_RESTORE_SPEC( 1 );
+	    }
+	    VERT_RESTORE_SPEC( 2 );
+	 }
+      }
+      else {
+	 if (!DO_FLAT) {
+	    VERT_RESTORE_IND( 0 );
+	    VERT_RESTORE_IND( 1 );
+	 }
+	 VERT_RESTORE_IND( 2 );
+      }
+   }
+
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_RESTORE_RGBA( 0 );
+	 VERT_RESTORE_RGBA( 1 );
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_RESTORE_SPEC( 0 );
+	    VERT_RESTORE_SPEC( 1 );
+	 }
+      }
+      else {
+	 VERT_RESTORE_IND( 0 );
+	 VERT_RESTORE_IND( 1 );
+      }
+   }
+}
+#endif
+
+#if DO_QUAD
+#if DO_FULL_QUAD
+static void TAG(quad)( GLcontext *ctx,
+		       GLuint e0, GLuint e1, GLuint e2, GLuint e3 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+   VERTEX *v[4];
+   GLfloat offset = 0;
+   GLfloat z[4];
+   GLenum mode = GL_FILL;
+   GLuint facing = 0;
+   LOCAL_VARS(4);
+
+   v[0] = (VERTEX *)GET_VERTEX(e0);
+   v[1] = (VERTEX *)GET_VERTEX(e1);
+   v[2] = (VERTEX *)GET_VERTEX(e2);
+   v[3] = (VERTEX *)GET_VERTEX(e3);
+
+   if (DO_TWOSIDE || DO_OFFSET || DO_UNFILLED || DO_TWOSTENCIL)
+   {
+      GLfloat ex = VERT_X(v[2]) - VERT_X(v[0]);
+      GLfloat ey = VERT_Y(v[2]) - VERT_Y(v[0]);
+      GLfloat fx = VERT_X(v[3]) - VERT_X(v[1]);
+      GLfloat fy = VERT_Y(v[3]) - VERT_Y(v[1]);
+      GLfloat cc = ex*fy - ey*fx;
+
+      if (DO_TWOSIDE || DO_UNFILLED || DO_TWOSTENCIL)
+      {
+	 facing = AREA_IS_CCW( cc ) ^ ctx->Polygon._FrontBit;
+
+         if (DO_TWOSTENCIL && ctx->Stencil.TestTwoSide) {
+            ctx->_Facing = facing; /* mixed mode rendering: for 2-sided stencil test */
+         }
+
+	 if (DO_UNFILLED) {
+	    if (facing) {
+	       mode = ctx->Polygon.BackMode;
+	       if (ctx->Polygon.CullFlag &&
+		   ctx->Polygon.CullFaceMode != GL_FRONT) {
+		  return;
+	       }
+	    } else {
+	       mode = ctx->Polygon.FrontMode;
+	       if (ctx->Polygon.CullFlag &&
+		   ctx->Polygon.CullFaceMode != GL_BACK) {
+		  return;
+	       }
+	    }
+	 }
+
+	 if (DO_TWOSIDE && facing == 1)
+	 {
+	    if (HAVE_RGBA) {
+	       GLfloat (*vbcolor)[4] = VB->ColorPtr[1]->data;
+	       (void)vbcolor;
+
+	       if (HAVE_BACK_COLORS) {
+                  if (!DO_FLAT) {
+                     VERT_SAVE_RGBA( 0 );
+                     VERT_SAVE_RGBA( 1 );
+                     VERT_SAVE_RGBA( 2 );
+		     VERT_COPY_RGBA1( v[0] );
+		     VERT_COPY_RGBA1( v[1] );
+		     VERT_COPY_RGBA1( v[2] );
+		  }
+		  VERT_SAVE_RGBA( 3 );
+		  VERT_COPY_RGBA1( v[3] );
+		  if (HAVE_SPEC) {
+                     if (!DO_FLAT) {
+                        VERT_SAVE_SPEC( 0 );
+                        VERT_SAVE_SPEC( 1 );
+                        VERT_SAVE_SPEC( 2 );
+			VERT_COPY_SPEC1( v[0] );
+			VERT_COPY_SPEC1( v[1] );
+			VERT_COPY_SPEC1( v[2] );
+		     }
+		     VERT_SAVE_SPEC( 3 );
+		     VERT_COPY_SPEC1( v[3] );
+		  }
+	       }
+	       else {
+	          if (!DO_FLAT) {
+		     VERT_SAVE_RGBA( 0 );
+		     VERT_SAVE_RGBA( 1 );
+		     VERT_SAVE_RGBA( 2 );
+		  }
+	          VERT_SAVE_RGBA( 3 );
+
+		  if (VB->ColorPtr[1]->stride) {
+		     if (!DO_FLAT) {
+			VERT_SET_RGBA( v[0], vbcolor[e0] );
+			VERT_SET_RGBA( v[1], vbcolor[e1] );
+			VERT_SET_RGBA( v[2], vbcolor[e2] );
+		     }
+		     VERT_SET_RGBA( v[3], vbcolor[e3] );
+		  }
+		  else {
+		     if (!DO_FLAT) {
+			VERT_SET_RGBA( v[0], vbcolor[0] );
+			VERT_SET_RGBA( v[1], vbcolor[0] );
+			VERT_SET_RGBA( v[2], vbcolor[0] );
+		     }
+		     VERT_SET_RGBA( v[3], vbcolor[0] );
+		  }
+
+	          if (HAVE_SPEC && VB->SecondaryColorPtr[1]) {
+		     GLfloat (*vbspec)[4] = VB->SecondaryColorPtr[1]->data;
+		     ASSERT(VB->SecondaryColorPtr[1]->stride==4*sizeof(GLfloat));
+
+		     if (!DO_FLAT) {
+		        VERT_SAVE_SPEC( 0 );
+		        VERT_SAVE_SPEC( 1 );
+		        VERT_SAVE_SPEC( 2 );
+		        VERT_SET_SPEC( v[0], vbspec[e0] );
+		        VERT_SET_SPEC( v[1], vbspec[e1] );
+		        VERT_SET_SPEC( v[2], vbspec[e2] );
+		     }
+		     VERT_SAVE_SPEC( 3 );
+		     VERT_SET_SPEC( v[3], vbspec[e3] );
+	          }
+	       }
+	    }
+	    else {
+	       GLfloat *vbindex = (GLfloat *)VB->IndexPtr[1]->data;
+	       if (!DO_FLAT) {
+		  VERT_SAVE_IND( 0 );
+		  VERT_SAVE_IND( 1 );
+		  VERT_SAVE_IND( 2 );
+		  VERT_SET_IND( v[0], vbindex[e0] );
+		  VERT_SET_IND( v[1], vbindex[e1] );
+		  VERT_SET_IND( v[2], vbindex[e2] );
+	       }
+	       VERT_SAVE_IND( 3 );
+	       VERT_SET_IND( v[3], vbindex[e3] );
+	    }
+	 }
+      }
+
+
+      if (DO_OFFSET)
+      {
+	 offset = ctx->Polygon.OffsetUnits * DEPTH_SCALE;
+	 z[0] = VERT_Z(v[0]);
+	 z[1] = VERT_Z(v[1]);
+	 z[2] = VERT_Z(v[2]);
+	 z[3] = VERT_Z(v[3]);
+	 if (cc * cc > 1e-16) {
+	    GLfloat ez = z[2] - z[0];
+	    GLfloat fz = z[3] - z[1];
+	    GLfloat a	= ey*fz - ez*fy;
+	    GLfloat b	= ez*fx - ex*fz;
+	    GLfloat ic	= 1.0 / cc;
+	    GLfloat ac	= a * ic;
+	    GLfloat bc	= b * ic;
+	    if ( ac < 0.0f ) ac = -ac;
+	    if ( bc < 0.0f ) bc = -bc;
+	    offset += MAX2( ac, bc ) * ctx->Polygon.OffsetFactor;
+	 }
+	 offset *= ctx->DrawBuffer->_MRD * (REVERSE_DEPTH ? -1.0 : 1.0);
+      }
+   }
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_SAVE_RGBA( 0 );
+	 VERT_SAVE_RGBA( 1 );
+	 VERT_SAVE_RGBA( 2 );
+	 VERT_COPY_RGBA( v[0], v[3] );
+	 VERT_COPY_RGBA( v[1], v[3] );
+	 VERT_COPY_RGBA( v[2], v[3] );
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_SAVE_SPEC( 0 );
+	    VERT_SAVE_SPEC( 1 );
+	    VERT_SAVE_SPEC( 2 );
+	    VERT_COPY_SPEC( v[0], v[3] );
+	    VERT_COPY_SPEC( v[1], v[3] );
+	    VERT_COPY_SPEC( v[2], v[3] );
+	 }
+      }
+      else {
+	 VERT_SAVE_IND( 0 );
+	 VERT_SAVE_IND( 1 );
+	 VERT_SAVE_IND( 2 );
+	 VERT_COPY_IND( v[0], v[3] );
+	 VERT_COPY_IND( v[1], v[3] );
+	 VERT_COPY_IND( v[2], v[3] );
+      }
+   }
+
+   if (mode == GL_POINT) {
+      if (( DO_OFFSET) && ctx->Polygon.OffsetPoint) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+	 VERT_Z_ADD(v[3], offset);
+      }
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         UNFILLED_QUAD( ctx, GL_POINT, e0, e1, e2, e3 );
+         UNSET_STENCIL(facing);
+      } else {
+         UNFILLED_QUAD( ctx, GL_POINT, e0, e1, e2, e3 );
+      }
+   } else if (mode == GL_LINE) {
+      if (DO_OFFSET && ctx->Polygon.OffsetLine) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+	 VERT_Z_ADD(v[3], offset);
+      }
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         UNFILLED_QUAD( ctx, GL_LINE, e0, e1, e2, e3 );
+         UNSET_STENCIL(facing);
+      } else {
+         UNFILLED_QUAD( ctx, GL_LINE, e0, e1, e2, e3 );
+      }
+   } else {
+      if (DO_OFFSET && ctx->Polygon.OffsetFill) {
+	 VERT_Z_ADD(v[0], offset);
+	 VERT_Z_ADD(v[1], offset);
+	 VERT_Z_ADD(v[2], offset);
+	 VERT_Z_ADD(v[3], offset);
+      }
+      RASTERIZE( GL_QUADS );
+      if (DO_TWOSTENCIL && !HAVE_STENCIL_TWOSIDE && ctx->Stencil.TestTwoSide) {
+         SETUP_STENCIL(facing);
+         QUAD( (v[0]), (v[1]), (v[2]), (v[3]) );
+         UNSET_STENCIL(facing);
+      } else {
+         QUAD( (v[0]), (v[1]), (v[2]), (v[3]) );
+      }
+   }
+
+   if (DO_OFFSET)
+   {
+      VERT_SET_Z(v[0], z[0]);
+      VERT_SET_Z(v[1], z[1]);
+      VERT_SET_Z(v[2], z[2]);
+      VERT_SET_Z(v[3], z[3]);
+   }
+
+   if (DO_TWOSIDE && facing == 1)
+   {
+      if (HAVE_RGBA) {
+	 if (!DO_FLAT) {
+	    VERT_RESTORE_RGBA( 0 );
+	    VERT_RESTORE_RGBA( 1 );
+	    VERT_RESTORE_RGBA( 2 );
+	 }
+	 VERT_RESTORE_RGBA( 3 );
+	 if (HAVE_SPEC) {
+	    if (!DO_FLAT) {
+	       VERT_RESTORE_SPEC( 0 );
+	       VERT_RESTORE_SPEC( 1 );
+	       VERT_RESTORE_SPEC( 2 );
+	    }
+	    VERT_RESTORE_SPEC( 3 );
+	 }
+      }
+      else {
+	 if (!DO_FLAT) {
+	    VERT_RESTORE_IND( 0 );
+	    VERT_RESTORE_IND( 1 );
+	    VERT_RESTORE_IND( 2 );
+	 }
+	 VERT_RESTORE_IND( 3 );
+      }
+   }
+
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_RESTORE_RGBA( 0 );
+	 VERT_RESTORE_RGBA( 1 );
+	 VERT_RESTORE_RGBA( 2 );
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_RESTORE_SPEC( 0 );
+	    VERT_RESTORE_SPEC( 1 );
+	    VERT_RESTORE_SPEC( 2 );
+	 }
+      }
+      else {
+	 VERT_RESTORE_IND( 0 );
+	 VERT_RESTORE_IND( 1 );
+	 VERT_RESTORE_IND( 2 );
+      }
+   }
+}
+#else
+static void TAG(quad)( GLcontext *ctx, GLuint e0,
+		       GLuint e1, GLuint e2, GLuint e3 )
+{
+   if (DO_UNFILLED) {
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+      GLubyte ef1 = VB->EdgeFlag[e1];
+      GLubyte ef3 = VB->EdgeFlag[e3];
+      VB->EdgeFlag[e1] = 0;
+      TAG(triangle)( ctx, e0, e1, e3 );
+      VB->EdgeFlag[e1] = ef1;
+      VB->EdgeFlag[e3] = 0;
+      TAG(triangle)( ctx, e1, e2, e3 );
+      VB->EdgeFlag[e3] = ef3;
+   } else {
+      TAG(triangle)( ctx, e0, e1, e3 );
+      TAG(triangle)( ctx, e1, e2, e3 );
+   }
+}
+#endif
+#endif
+
+#if DO_LINE
+static void TAG(line)( GLcontext *ctx, GLuint e0, GLuint e1 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   VERTEX *v[2];
+   LOCAL_VARS(2);
+
+   v[0] = (VERTEX *)GET_VERTEX(e0);
+   v[1] = (VERTEX *)GET_VERTEX(e1);
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_SAVE_RGBA( 0 );
+	 VERT_COPY_RGBA( v[0], v[1] );
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_SAVE_SPEC( 0 );
+	    VERT_COPY_SPEC( v[0], v[1] );
+	 }
+      }
+      else {
+	 VERT_SAVE_IND( 0 );
+	 VERT_COPY_IND( v[0], v[1] );
+      }
+   }
+
+   LINE( v[0], v[1] );
+
+   if (DO_FLAT) {
+      if (HAVE_RGBA) {
+	 VERT_RESTORE_RGBA( 0 );
+
+	 if (HAVE_SPEC && VB->SecondaryColorPtr[0]) {
+	    VERT_RESTORE_SPEC( 0 );
+	 }
+      }
+      else {
+	 VERT_RESTORE_IND( 0 );
+      }
+   }
+}
+#endif
+
+#if DO_POINTS
+static void TAG(points)( GLcontext *ctx, GLuint first, GLuint last )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
+   GLuint i;
+   LOCAL_VARS(1);
+
+   if (VB->Elts == 0) {
+      for ( i = first ; i < last ; i++ ) {
+	 if ( VB->ClipMask[i] == 0 ) {
+	    VERTEX *v = (VERTEX *)GET_VERTEX(i);
+	    POINT( v );
+	 }
+      }
+   } else {
+      for ( i = first ; i < last ; i++ ) {
+	 GLuint e = VB->Elts[i];
+	 if ( VB->ClipMask[e] == 0 ) {
+	    VERTEX *v = (VERTEX *)GET_VERTEX(e);
+	    POINT( v );
+	 }
+      }
+   }
+}
+#endif
+
+static void TAG(init)( void )
+{
+#if DO_QUAD
+   TAB[IND].quad = TAG(quad);
+#endif
+#if DO_TRI
+   TAB[IND].triangle = TAG(triangle);
+#endif
+#if DO_LINE
+   TAB[IND].line = TAG(line);
+#endif
+#if DO_POINTS
+   TAB[IND].points = TAG(points);
+#endif
+}
+
+#undef IND
+#undef TAG
+
+#if HAVE_RGBA
+#undef VERT_SET_IND
+#undef VERT_COPY_IND
+#undef VERT_SAVE_IND
+#undef VERT_RESTORE_IND
+#if HAVE_BACK_COLORS
+#undef VERT_SET_RGBA
+#endif
+#else
+#undef VERT_SET_RGBA
+#undef VERT_COPY_RGBA
+#undef VERT_SAVE_RGBA
+#undef VERT_RESTORE_RGBA
+#if HAVE_BACK_COLORS
+#undef VERT_SET_IND
+#endif
+#endif
+
+#if !HAVE_SPEC
+#undef VERT_SET_SPEC
+#undef VERT_COPY_SPEC
+#undef VERT_SAVE_SPEC
+#undef VERT_RESTORE_SPEC
+#if HAVE_BACK_COLORS
+#undef VERT_COPY_SPEC1
+#endif
+#else
+#if HAVE_BACK_COLORS
+#undef VERT_SET_SPEC
+#endif
+#endif
+
+#if !HAVE_BACK_COLORS
+#undef VERT_COPY_SPEC1
+#undef VERT_COPY_IND1
+#undef VERT_COPY_RGBA1
+#endif
+
+#ifndef INSANE_VERTICES
+#undef VERT_SET_Z
+#undef VERT_Z_ADD
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_unfilled.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_unfilled.h
new file mode 100644
index 000000000..46415ea5f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_unfilled.h
@@ -0,0 +1,212 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#if HAVE_RGBA
+#define VERT_SET_IND( v, c )
+#define VERT_COPY_IND( v0, v1 )
+#define VERT_SAVE_IND( idx )
+#define VERT_RESTORE_IND( idx )
+#endif
+
+#if !HAVE_SPEC
+#define VERT_SET_SPEC( v, c )
+#define VERT_COPY_SPEC( v0, v1 )
+#define VERT_SAVE_SPEC( idx )
+#define VERT_RESTORE_SPEC( idx )
+#endif
+
+static void TAG(unfilled_tri)( GLcontext *ctx,
+			       GLenum mode,
+			       GLuint e0, GLuint e1, GLuint e2 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ef = VB->EdgeFlag;
+   VERTEX *v[3];
+   LOCAL_VARS(3);
+
+   v[0] = (VERTEX *)GET_VERTEX(e0);
+   v[1] = (VERTEX *)GET_VERTEX(e1);
+   v[2] = (VERTEX *)GET_VERTEX(e2);
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && HAVE_HW_FLATSHADE) {
+      if (HAVE_RGBA) {
+	 VERT_SAVE_RGBA(0);
+	 VERT_SAVE_RGBA(1);
+	 VERT_COPY_RGBA(v[0], v[2]);
+	 VERT_COPY_RGBA(v[1], v[2]);
+
+	 if (HAVE_SPEC) {
+	    VERT_SAVE_SPEC(0);
+	    VERT_SAVE_SPEC(1);
+	    VERT_COPY_SPEC(v[0], v[2]);
+	    VERT_COPY_SPEC(v[1], v[2]);
+	 }
+      } else {
+	 VERT_SAVE_IND(0);
+	 VERT_SAVE_IND(1);
+	 VERT_COPY_IND(v[0], v[2]);
+	 VERT_COPY_IND(v[1], v[2]);
+      }
+   }
+
+/*     fprintf(stderr, "%s %s %d %d %d\n", __FUNCTION__, */
+/*  	   _mesa_lookup_enum_by_nr( mode ), */
+/*  	   ef[e0], ef[e1], ef[e2]); */
+
+   if (mode == GL_POINT) {
+      RASTERIZE(GL_POINTS);
+      if (ef[e0]) POINT( v[0] );
+      if (ef[e1]) POINT( v[1] );
+      if (ef[e2]) POINT( v[2] );
+   }
+   else {
+      RASTERIZE(GL_LINES);
+      if (RENDER_PRIMITIVE == GL_POLYGON) {
+	 if (ef[e2]) LINE( v[2], v[0] );
+	 if (ef[e0]) LINE( v[0], v[1] );
+	 if (ef[e1]) LINE( v[1], v[2] );
+      }
+      else {
+	 if (ef[e0]) LINE( v[0], v[1] );
+	 if (ef[e1]) LINE( v[1], v[2] );
+	 if (ef[e2]) LINE( v[2], v[0] );
+      }
+   }
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && HAVE_HW_FLATSHADE) {
+      if (HAVE_RGBA) {
+	 VERT_RESTORE_RGBA(0);
+	 VERT_RESTORE_RGBA(1);
+
+	 if (HAVE_SPEC) {
+	    VERT_RESTORE_SPEC(0);
+	    VERT_RESTORE_SPEC(1);
+	 }
+      } else {
+	 VERT_RESTORE_IND(0);
+	 VERT_RESTORE_IND(1);
+      }
+   }
+}
+
+
+static void TAG(unfilled_quad)( GLcontext *ctx,
+				GLenum mode,
+				GLuint e0, GLuint e1,
+				GLuint e2, GLuint e3 )
+{
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ef = VB->EdgeFlag;
+   VERTEX *v[4];
+   LOCAL_VARS(4);
+
+   v[0] = (VERTEX *)GET_VERTEX(e0);
+   v[1] = (VERTEX *)GET_VERTEX(e1);
+   v[2] = (VERTEX *)GET_VERTEX(e2);
+   v[3] = (VERTEX *)GET_VERTEX(e3);
+
+   /* Hardware flatshading breaks down here.  If the hardware doesn't
+    * support flatshading, this will already have been done:
+    */
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && HAVE_HW_FLATSHADE) {
+      if (HAVE_RGBA) {
+	 VERT_SAVE_RGBA(0);
+	 VERT_SAVE_RGBA(1);
+	 VERT_SAVE_RGBA(2);
+	 VERT_COPY_RGBA(v[0], v[3]);
+	 VERT_COPY_RGBA(v[1], v[3]);
+	 VERT_COPY_RGBA(v[2], v[3]);
+
+	 if (HAVE_SPEC) {
+	    VERT_SAVE_SPEC(0);
+	    VERT_SAVE_SPEC(1);
+	    VERT_SAVE_SPEC(2);
+	    VERT_COPY_SPEC(v[0], v[3]);
+	    VERT_COPY_SPEC(v[1], v[3]);
+	    VERT_COPY_SPEC(v[2], v[3]);
+	 }
+      } else {
+	 VERT_SAVE_IND(0);
+	 VERT_SAVE_IND(1);
+	 VERT_SAVE_IND(2);
+	 VERT_COPY_IND(v[0], v[3]);
+	 VERT_COPY_IND(v[1], v[3]);
+	 VERT_COPY_IND(v[2], v[3]);
+      }
+   }
+
+   if (mode == GL_POINT) {
+      RASTERIZE(GL_POINTS);
+      if (ef[e0]) POINT( v[0] );
+      if (ef[e1]) POINT( v[1] );
+      if (ef[e2]) POINT( v[2] );
+      if (ef[e3]) POINT( v[3] );
+   }
+   else {
+      RASTERIZE(GL_LINES);
+      if (ef[e0]) LINE( v[0], v[1] );
+      if (ef[e1]) LINE( v[1], v[2] );
+      if (ef[e2]) LINE( v[2], v[3] );
+      if (ef[e3]) LINE( v[3], v[0] );
+   }
+
+   if ((ctx->_TriangleCaps & DD_FLATSHADE) && HAVE_HW_FLATSHADE) {
+      if (HAVE_RGBA) {
+	 VERT_RESTORE_RGBA(0);
+	 VERT_RESTORE_RGBA(1);
+	 VERT_RESTORE_RGBA(2);
+
+	 if (HAVE_SPEC) {
+	    VERT_RESTORE_SPEC(0);
+	    VERT_RESTORE_SPEC(1);
+	    VERT_RESTORE_SPEC(2);
+	 }
+      } else {
+	 VERT_RESTORE_IND(0);
+	 VERT_RESTORE_IND(1);
+	 VERT_RESTORE_IND(2);
+      }
+   }
+}
+
+
+#if HAVE_RGBA
+#undef VERT_SET_IND
+#undef VERT_COPY_IND
+#undef VERT_SAVE_IND
+#undef VERT_RESTORE_IND
+#endif
+
+#if !HAVE_SPEC
+#undef VERT_SET_SPEC
+#undef VERT_COPY_SPEC
+#undef VERT_SAVE_SPEC
+#undef VERT_RESTORE_SPEC
+#endif
+
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vb.c b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vb.c
new file mode 100644
index 000000000..edd78f7ac
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vb.c
@@ -0,0 +1,344 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include "math/m_translate.h"
+
+#if (HAVE_HW_VIEWPORT)
+#define UNVIEWPORT_VARS
+#define UNVIEWPORT_X(x) x
+#define UNVIEWPORT_Y(x) x
+#define UNVIEWPORT_Z(x) x
+#endif
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+#ifndef CHECK_HW_DIVIDE
+#define CHECK_HW_DIVIDE 1
+#endif
+
+/* These don't need to be duplicated, but there's currently nowhere
+ * really convenient to put them.  Need to build some actual .o files in
+ * this directory?
+ */
+static void copy_pv_rgba4_spec5( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   LOCALVARS   
+   GLubyte *verts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   GLuint *dst = (GLuint *)(verts + (edst * size));
+   GLuint *src = (GLuint *)(verts + (esrc * size));
+   dst[4] = src[4];
+   dst[5] = src[5];
+}
+
+static void copy_pv_rgba4( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   LOCALVARS
+   GLubyte *verts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   GLuint *dst = (GLuint *)(verts + (edst * size));
+   GLuint *src = (GLuint *)(verts + (esrc * size));
+   dst[4] = src[4];
+}
+
+static void copy_pv_rgba3( GLcontext *ctx, GLuint edst, GLuint esrc )
+{
+   LOCALVARS
+   GLubyte *verts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   GLuint *dst = (GLuint *)(verts + (edst * size));
+   GLuint *src = (GLuint *)(verts + (esrc * size));
+   dst[3] = src[3];
+}
+
+
+void TAG(translate_vertex)(GLcontext *ctx,
+			   const VERTEX *src,
+			   SWvertex *dst)
+{
+   LOCALVARS
+   GLuint format = GET_VERTEX_FORMAT();
+   GLfloat *s = ctx->Viewport._WindowMap.m;
+   UNVIEWPORT_VARS;
+
+   if (format == TINY_VERTEX_FORMAT) {
+      if (HAVE_HW_VIEWPORT) {
+	 dst->win[0] = s[0]  * src->v.x + s[12];
+	 dst->win[1] = s[5]  * src->v.y + s[13];
+	 dst->win[2] = s[10] * src->v.z + s[14];
+	 dst->win[3] = 1.0;
+      } else {
+	 dst->win[0] = UNVIEWPORT_X( src->v.x );
+	 dst->win[1] = UNVIEWPORT_Y( src->v.y );
+	 dst->win[2] = UNVIEWPORT_Z( src->v.z );
+	 dst->win[3] = 1.0;
+      }
+
+      dst->color[0] = src->tv.color.red;
+      dst->color[1] = src->tv.color.green;
+      dst->color[2] = src->tv.color.blue;
+      dst->color[3] = src->tv.color.alpha;
+   }
+   else {
+      if (HAVE_HW_VIEWPORT) {
+	 if (HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
+	    GLfloat oow = 1.0 / src->v.w;
+	    dst->win[0] = s[0]  * src->v.x * oow + s[12];
+	    dst->win[1] = s[5]  * src->v.y * oow + s[13];
+	    dst->win[2] = s[10] * src->v.z * oow + s[14];
+	    dst->win[3] = oow;
+	 } else {
+	    dst->win[0] = s[0]  * src->v.x + s[12];
+	    dst->win[1] = s[5]  * src->v.y + s[13];
+	    dst->win[2] = s[10] * src->v.z + s[14];
+	    dst->win[3] = src->v.w;
+	 }
+      } else {
+	 dst->win[0] = UNVIEWPORT_X( src->v.x );
+	 dst->win[1] = UNVIEWPORT_Y( src->v.y );
+	 dst->win[2] = UNVIEWPORT_Z( src->v.z );
+	 dst->win[3] = src->v.w;
+      }
+
+      dst->color[0] = src->v.color.red;
+      dst->color[1] = src->v.color.green;
+      dst->color[2] = src->v.color.blue;
+      dst->color[3] = src->v.color.alpha;
+
+      dst->specular[0] = src->v.specular.red;
+      dst->specular[1] = src->v.specular.green;
+      dst->specular[2] = src->v.specular.blue;
+
+      dst->fog = src->v.specular.alpha/255.0;
+
+      if (HAVE_PTEX_VERTICES &&
+	  ((HAVE_TEX2_VERTICES && format == PROJ_TEX3_VERTEX_FORMAT) ||
+	   (format == PROJ_TEX1_VERTEX_FORMAT))) {
+
+	 dst->texcoord[0][0] = src->pv.u0;
+	 dst->texcoord[0][1] = src->pv.v0;
+	 dst->texcoord[0][3] = src->pv.q0;
+
+	 dst->texcoord[1][0] = src->pv.u1;
+	 dst->texcoord[1][1] = src->pv.v1;
+	 dst->texcoord[1][3] = src->pv.q1;
+
+	 if (HAVE_TEX2_VERTICES) {
+	    dst->texcoord[2][0] = src->pv.u2;
+	    dst->texcoord[2][1] = src->pv.v2;
+	    dst->texcoord[2][3] = src->pv.q2;
+	 }
+
+	 if (HAVE_TEX3_VERTICES) {
+	    dst->texcoord[3][0] = src->pv.u3;
+	    dst->texcoord[3][1] = src->pv.v3;
+	    dst->texcoord[3][3] = src->pv.q3;
+	 }
+      }
+      else {
+	 dst->texcoord[0][0] = src->v.u0;
+	 dst->texcoord[0][1] = src->v.v0;
+	 dst->texcoord[0][3] = 1.0;
+
+	 dst->texcoord[1][0] = src->v.u1;
+	 dst->texcoord[1][1] = src->v.v1;
+	 dst->texcoord[1][3] = 1.0;
+
+	 if (HAVE_TEX2_VERTICES) {
+	    dst->texcoord[2][0] = src->v.u2;
+	    dst->texcoord[2][1] = src->v.v2;
+	    dst->texcoord[2][3] = 1.0;
+	 }
+
+	 if (HAVE_TEX3_VERTICES) {
+	    dst->texcoord[3][0] = src->v.u3;
+	    dst->texcoord[3][1] = src->v.v3;
+	    dst->texcoord[3][3] = 1.0;
+	 }
+      }
+   }
+
+   dst->pointSize = ctx->Point._Size;
+}
+
+
+
+void TAG(print_vertex)( GLcontext *ctx, const VERTEX *v )
+{
+   LOCALVARS
+   GLuint format = GET_VERTEX_FORMAT();
+
+   fprintf(stderr, "(%x) ", format);
+
+   switch (format) {
+#if HAVE_TINY_VERTICES
+   case TINY_VERTEX_FORMAT:
+      fprintf(stderr, "xyz %.4f,%.4f,%.4f rgba %x:%x:%x:%x\n",
+	      v->v.x, v->v.y, v->v.z,
+	      v->tv.color.red,
+	      v->tv.color.green,
+	      v->tv.color.blue,
+	      v->tv.color.alpha);
+      break;
+#endif
+#if HAVE_NOTEX_VERTICES
+   case NOTEX_VERTEX_FORMAT:
+      fprintf(stderr, "xyzw %.4f,%.4f,%.4f,%.4f rgba %x:%x:%x:%x spec %x:%x:%x:%x\n",
+	      v->v.x, v->v.y, v->v.z, v->v.w,
+	      v->v.color.red,
+	      v->v.color.green,
+	      v->v.color.blue,
+	      v->v.color.alpha,
+	      v->v.specular.red,
+	      v->v.specular.green,
+	      v->v.specular.blue,
+	      v->v.specular.alpha);
+      break;
+#endif
+#if HAVE_TEX0_VERTICES
+   case TEX0_VERTEX_FORMAT:
+      fprintf(stderr, "xyzw %.4f,%.4f,%.4f,%.4f rgba %x:%x:%x:%x st %.4f,%.4f\n",
+	      v->v.x, v->v.y, v->v.z, v->v.w,
+	      v->v.color.red,
+	      v->v.color.green,
+	      v->v.color.blue,
+	      v->v.color.alpha,
+	      v->v.u0,
+	      v->v.v0);
+      break;
+#endif
+#if HAVE_TEX1_VERTICES
+   case TEX1_VERTEX_FORMAT:
+      fprintf(stderr, "xyzw %.4f,%.4f,%.4f,%.4f rgba %x:%x:%x:%x st %.4f,%.4f st %.4f,%.4f\n",
+	      v->v.x, v->v.y, v->v.z, v->v.w,
+	      v->v.color.red,
+	      v->v.color.green,
+	      v->v.color.blue,
+	      v->v.color.alpha,
+	      v->v.u0,
+	      v->v.v0,
+	      v->v.u1,
+	      v->v.u2);
+      break;
+#endif
+#if HAVE_PTEX_VERTICES
+   case PROJ_TEX1_VERTEX_FORMAT:
+      fprintf(stderr, "xyzw %.4f,%.4f,%.4f,%.4f rgba %x:%x:%x:%x stq %.4f,%.4f,%.4f stq %.4f,%.4f,%.4f\n",
+	      v->v.x, v->v.y, v->v.z, v->v.w,
+	      v->v.color.red,
+	      v->v.color.green,
+	      v->v.color.blue,
+	      v->v.color.alpha,
+	      v->pv.u0,
+	      v->pv.v0,
+	      v->pv.q0,
+	      v->pv.u1,
+	      v->pv.v1,
+	      v->pv.q1);
+      break;
+#endif      
+   default:
+      fprintf(stderr, "???\n");
+      break;
+   }
+
+   fprintf(stderr, "\n");
+}
+
+
+
+/* Interpolate the elements of the VB not included in typical hardware
+ * vertices.  
+ *
+ * NOTE: All these arrays are guarenteed by tnl to be writeable and
+ * have good stride.
+ */
+#ifndef INTERP_QUALIFIER 
+#define INTERP_QUALIFIER static
+#endif
+
+#define GET_COLOR(ptr, idx) ((ptr)->data[idx])
+
+
+INTERP_QUALIFIER void TAG(interp_extras)( GLcontext *ctx,
+					  GLfloat t,
+					  GLuint dst, GLuint out, GLuint in,
+					  GLboolean force_boundary )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+      assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat));
+
+      INTERP_4F( t,
+		    GET_COLOR(VB->ColorPtr[1], dst),
+		    GET_COLOR(VB->ColorPtr[1], out),
+		    GET_COLOR(VB->ColorPtr[1], in) );
+
+      if (VB->SecondaryColorPtr[1]) {
+	 INTERP_3F( t,
+		       GET_COLOR(VB->SecondaryColorPtr[1], dst),
+		       GET_COLOR(VB->SecondaryColorPtr[1], out),
+		       GET_COLOR(VB->SecondaryColorPtr[1], in) );
+      }
+   }
+
+   if (VB->EdgeFlag) {
+      VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
+   }
+
+   INTERP_VERTEX(ctx, t, dst, out, in, force_boundary);
+}
+
+INTERP_QUALIFIER void TAG(copy_pv_extras)( GLcontext *ctx, 
+					   GLuint dst, GLuint src )
+{
+   LOCALVARS
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   if (VB->ColorPtr[1]) {
+      COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), 
+		GET_COLOR(VB->ColorPtr[1], src) );
+
+      if (VB->SecondaryColorPtr[1]) {
+	 COPY_4FV( GET_COLOR(VB->SecondaryColorPtr[1], dst), 
+		   GET_COLOR(VB->SecondaryColorPtr[1], src) );
+      }
+   }
+
+   COPY_PV_VERTEX(ctx, dst, src);
+}
+
+
+#undef INTERP_QUALIFIER
+#undef GET_COLOR
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vbtmp.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vbtmp.h
new file mode 100644
index 000000000..92dd8931c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vbtmp.h
@@ -0,0 +1,675 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+/* Unlike the other templates here, this assumes quite a bit about the
+ * underlying hardware.  Specifically it assumes a d3d-like vertex
+ * format, with a layout more or less constrained to look like the
+ * following:
+ *
+ * union {
+ *    struct {
+ *        float x, y, z, w;
+ *        struct { char r, g, b, a; } color;
+ *        struct { char r, g, b, fog; } spec;
+ *        float u0, v0;
+ *        float u1, v1;
+ *        float u2, v2;
+ *        float u3, v3;
+ *    } v;
+ *    struct {
+ *        float x, y, z, w;
+ *        struct { char r, g, b, a; } color;
+ *        struct { char r, g, b, fog; } spec;
+ *        float u0, v0, q0;
+ *        float u1, v1, q1;
+ *        float u2, v2, q2;
+ *        float u3, v3, q3;
+ *    } pv;
+ *    struct {
+ *        float x, y, z;
+ *        struct { char r, g, b, a; } color;
+ *    } tv;
+ *    float f[16];
+ *    unsigned int ui[16];
+ *    unsigned char ub4[4][16];
+ * }
+ *
+ 
+ * VERTEX:   hw vertex type as above
+ * VERTEX_COLOR: hw color struct type in VERTEX
+ *
+ * DO_XYZW:  Emit xyz and maybe w coordinates.
+ * DO_RGBA:  Emit color.
+ * DO_SPEC:  Emit specular color.
+ * DO_FOG:   Emit fog coordinate in specular alpha.
+ * DO_TEX0:  Emit tex0 u,v coordinates.
+ * DO_TEX1:  Emit tex1 u,v coordinates.
+ * DO_TEX2:  Emit tex2 u,v coordinates.
+ * DO_TEX3:  Emit tex3 u,v coordinates.
+ * DO_PTEX:  Emit tex0,1,2,3 q coordinates where possible.
+ *
+ * HAVE_RGBA_COLOR: Hardware takes color in rgba order (else bgra).
+ *
+ * HAVE_HW_VIEWPORT:  Hardware performs viewport transform.
+ * HAVE_HW_DIVIDE:  Hardware performs perspective divide.
+ *
+ * HAVE_TINY_VERTICES:  Hardware understands v.tv format.
+ * HAVE_PTEX_VERTICES:  Hardware understands v.pv format.
+ * HAVE_NOTEX_VERTICES:  Hardware understands v.v format with texcount 0.
+ *
+ * Additionally, this template assumes it is emitting *transformed*
+ * vertices; the modifications to emit untransformed vertices (ie. to
+ * t&l hardware) are probably too great to cooexist with the code
+ * already in this file.
+ *
+ * NOTE: The PTEX vertex format always includes TEX0 and TEX1, even if
+ * only TEX0 is enabled, in order to maintain a vertex size which is
+ * an exact number of quadwords.
+ */
+
+#if (HAVE_HW_VIEWPORT)
+#define VIEWPORT_X(dst,x) dst = x
+#define VIEWPORT_Y(dst,y) dst = y
+#define VIEWPORT_Z(dst,z) dst = z
+#else
+#define VIEWPORT_X(dst,x) dst = s[0]  * x + s[12]
+#define VIEWPORT_Y(dst,y) dst = s[5]  * y + s[13]
+#define VIEWPORT_Z(dst,z) dst = s[10] * z + s[14]
+#endif
+
+#if (HAVE_HW_DIVIDE && !HAVE_PTEX_VERTICES)
+#error "can't cope with this combination" 
+#endif 
+
+#ifndef LOCALVARS
+#define LOCALVARS
+#endif
+
+#ifndef CHECK_HW_DIVIDE
+#define CHECK_HW_DIVIDE 1
+#endif
+
+#if (HAVE_HW_DIVIDE || DO_SPEC || DO_TEX0 || DO_FOG || !HAVE_TINY_VERTICES)
+
+static void TAG(emit)( GLcontext *ctx,
+		       GLuint start, GLuint end,
+		       void *dest,
+		       GLuint stride )
+{
+   LOCALVARS
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*tc0)[4], (*tc1)[4], (*fog)[4];
+   GLfloat (*tc2)[4], (*tc3)[4];
+   GLfloat (*col)[4], (*spec)[4];
+   GLuint tc0_stride, tc1_stride, col_stride, spec_stride, fog_stride;
+   GLuint tc2_stride, tc3_stride;
+   GLuint tc0_size, tc1_size, col_size;
+   GLuint tc2_size, tc3_size;
+   GLfloat (*coord)[4];
+   GLuint coord_stride;
+   VERTEX *v = (VERTEX *)dest;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+   const GLubyte *mask = VB->ClipMask;
+   int i;
+
+/*     fprintf(stderr, "%s(big) importable %d %d..%d\n",  */
+/*  	   __FUNCTION__, VB->importable_data, start, end); */
+
+   if (HAVE_HW_VIEWPORT && HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
+      (void) s;
+      coord = VB->ClipPtr->data;
+      coord_stride = VB->ClipPtr->stride;
+   }
+   else {
+      coord = VB->NdcPtr->data;
+      coord_stride = VB->NdcPtr->stride;
+   }
+
+   if (DO_TEX3) {
+      const GLuint t3 = GET_TEXSOURCE(3);
+      tc3 = VB->TexCoordPtr[t3]->data;
+      tc3_stride = VB->TexCoordPtr[t3]->stride;
+      if (DO_PTEX)
+	 tc3_size = VB->TexCoordPtr[t3]->size;
+   }
+
+   if (DO_TEX2) {
+      const GLuint t2 = GET_TEXSOURCE(2);
+      tc2 = VB->TexCoordPtr[t2]->data;
+      tc2_stride = VB->TexCoordPtr[t2]->stride;
+      if (DO_PTEX)
+	 tc2_size = VB->TexCoordPtr[t2]->size;
+   }
+
+   if (DO_TEX1) {
+      const GLuint t1 = GET_TEXSOURCE(1);
+      tc1 = VB->TexCoordPtr[t1]->data;
+      tc1_stride = VB->TexCoordPtr[t1]->stride;
+      if (DO_PTEX)
+	 tc1_size = VB->TexCoordPtr[t1]->size;
+   }
+
+   if (DO_TEX0) {
+      const GLuint t0 = GET_TEXSOURCE(0);
+      tc0_stride = VB->TexCoordPtr[t0]->stride;
+      tc0 = VB->TexCoordPtr[t0]->data;
+      if (DO_PTEX) 
+	 tc0_size = VB->TexCoordPtr[t0]->size;
+   }
+
+   if (DO_RGBA) {
+      col_stride = VB->ColorPtr[0]->stride;
+      col = VB->ColorPtr[0]->data;
+      col_size = VB->ColorPtr[0]->size;
+   }
+
+   if (DO_SPEC) {
+      if (VB->SecondaryColorPtr[0]) {
+	 spec_stride = VB->SecondaryColorPtr[0]->stride;
+	 spec = VB->SecondaryColorPtr[0]->data;
+      } else {
+	 spec = (GLfloat (*)[4])ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+	 spec_stride = 0;
+      }
+   }
+
+   if (DO_FOG) {
+      if (VB->FogCoordPtr) {
+	 fog = VB->FogCoordPtr->data;
+	 fog_stride = VB->FogCoordPtr->stride;
+      }
+      else {
+	 static GLfloat tmp[4] = {0, 0, 0, 0};
+	 fog = &tmp;
+	 fog_stride = 0;
+      }
+   }
+
+   /* May have nonstandard strides:
+    */
+   if (start) {
+      STRIDE_4F(coord, start * coord_stride);
+      if (DO_TEX0)
+	 STRIDE_4F(tc0, start * tc0_stride);
+      if (DO_TEX1) 
+	 STRIDE_4F(tc1, start * tc1_stride);
+      if (DO_TEX2) 
+	 STRIDE_4F(tc2, start * tc2_stride);
+      if (DO_TEX3) 
+	 STRIDE_4F(tc3, start * tc3_stride);
+      if (DO_RGBA) 
+	 STRIDE_4F(col, start * col_stride);
+      if (DO_SPEC)
+	 STRIDE_4F(spec, start * spec_stride);
+      if (DO_FOG)
+	 STRIDE_4F(fog, start * fog_stride);
+   }
+
+   for (i=start; i < end; i++, v = (VERTEX *)((GLubyte *)v + stride)) {
+      if (DO_XYZW) {
+	 if (HAVE_HW_VIEWPORT || mask[i] == 0) {
+	    VIEWPORT_X(v->v.x, coord[0][0]);
+	    VIEWPORT_Y(v->v.y, coord[0][1]);
+	    VIEWPORT_Z(v->v.z, coord[0][2]);
+	    v->v.w = coord[0][3];
+	 }
+	 STRIDE_4F(coord, coord_stride);
+      }
+      if (DO_RGBA) {
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.color.red, col[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.color.green, col[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.color.blue, col[0][2]);
+	 if (col_size == 4) {
+	    UNCLAMPED_FLOAT_TO_UBYTE(v->v.color.alpha, col[0][3]);
+	 } else {
+	    v->v.color.alpha = CHAN_MAX;
+	 }
+	 STRIDE_4F(col, col_stride);
+      }
+      if (DO_SPEC) {
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.specular.red, spec[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.specular.green, spec[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.specular.blue, spec[0][2]);
+	 STRIDE_4F(spec, spec_stride);
+      }
+      if (DO_FOG) {
+	 UNCLAMPED_FLOAT_TO_UBYTE(v->v.specular.alpha, fog[0][0]);
+	 STRIDE_4F(fog, fog_stride);
+      }
+      if (DO_TEX0) {
+	 v->v.u0 = tc0[0][0];
+	 v->v.v0 = tc0[0][1];
+	 if (DO_PTEX) {
+	    if (HAVE_PTEX_VERTICES) {
+	       if (tc0_size == 4) 
+		  v->pv.q0 = tc0[0][3];
+	       else
+		  v->pv.q0 = 1.0;
+	    } 
+	    else if (tc0_size == 4) {
+	       float rhw = 1.0 / tc0[0][3];
+	       v->v.w *= tc0[0][3];
+	       v->v.u0 *= rhw;
+	       v->v.v0 *= rhw;
+	    } 
+	 } 
+	 STRIDE_4F(tc0, tc0_stride);
+      }
+      if (DO_TEX1) {
+	 if (DO_PTEX) {
+	    v->pv.u1 = tc1[0][0];
+	    v->pv.v1 = tc1[0][1];
+	    if (tc1_size == 4) 
+	       v->pv.q1 = tc1[0][3];
+	    else
+	       v->pv.q1 = 1.0;
+	 } 
+	 else {
+	    v->v.u1 = tc1[0][0];
+	    v->v.v1 = tc1[0][1];
+	 }
+	 STRIDE_4F(tc1, tc1_stride);
+      } 
+      else if (DO_PTEX) {
+	 *(GLuint *)&v->pv.q1 = 0;	/* avoid culling on radeon */
+      }
+      if (DO_TEX2) {
+	 if (DO_PTEX) {
+	    v->pv.u2 = tc2[0][0];
+	    v->pv.v2 = tc2[0][1];
+	    if (tc2_size == 4) 
+	       v->pv.q2 = tc2[0][3];
+	    else
+	       v->pv.q2 = 1.0;
+	 } 
+	 else {
+	    v->v.u2 = tc2[0][0];
+	    v->v.v2 = tc2[0][1];
+	 }
+	 STRIDE_4F(tc2, tc2_stride);
+      } 
+      if (DO_TEX3) {
+	 if (DO_PTEX) {
+	    v->pv.u3 = tc3[0][0];
+	    v->pv.v3 = tc3[0][1];
+	    if (tc3_size == 4) 
+	       v->pv.q3 = tc3[0][3];
+	    else
+	       v->pv.q3 = 1.0;
+	 } 
+	 else {
+	    v->v.u3 = tc3[0][0];
+	    v->v.v3 = tc3[0][1];
+	 }
+	 STRIDE_4F(tc3, tc3_stride);
+      } 
+   }
+
+}
+#else
+
+#if HAVE_HW_DIVIDE
+#error "cannot use tiny vertices with hw perspective divide"
+#endif
+
+static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
+		       void *dest, GLuint stride )
+{
+   LOCALVARS
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLfloat (*col)[4];
+   GLuint col_stride, col_size;
+   GLfloat (*coord)[4] = VB->NdcPtr->data;
+   GLuint coord_stride = VB->NdcPtr->stride;
+   GLfloat *v = (GLfloat *)dest;
+   const GLubyte *mask = VB->ClipMask;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+   int i;
+
+   (void) s;
+
+   ASSERT(stride == 4);
+
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
+   col_size = VB->ColorPtr[0]->size;
+
+/*     fprintf(stderr, "%s(small) importable %x\n",  */
+/*  	   __FUNCTION__, VB->importable_data); */
+
+   /* Pack what's left into a 4-dword vertex.  Color is in a different
+    * place, and there is no 'w' coordinate.
+    */
+   if (start) {
+      STRIDE_4F(coord, start * coord_stride);
+      STRIDE_4F(col, start * col_stride);
+   }
+
+   for (i=start; i < end; i++, v+=4) {
+      if (DO_XYZW) {
+	 if (HAVE_HW_VIEWPORT || mask[i] == 0) {
+	    VIEWPORT_X(v[0], coord[0][0]);
+	    VIEWPORT_Y(v[1], coord[0][1]);
+	    VIEWPORT_Z(v[2], coord[0][2]);
+	 }
+	 STRIDE_4F( coord, coord_stride );
+      }
+      if (DO_RGBA) {
+	 VERTEX_COLOR *c = (VERTEX_COLOR *)&v[3];
+	 UNCLAMPED_FLOAT_TO_UBYTE(c->red, col[0][0]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(c->green, col[0][1]);
+	 UNCLAMPED_FLOAT_TO_UBYTE(c->blue, col[0][2]);
+	 if (col_size == 4) {
+	    UNCLAMPED_FLOAT_TO_UBYTE(c->alpha, col[0][3]);
+	 } else {
+	    c->alpha = CHAN_MAX;
+	 }
+	 STRIDE_4F( col, col_stride );
+      }
+/*  	 fprintf(stderr, "vert %d: %.2f %.2f %.2f %x\n",  */
+/*  		 i, v[0], v[1], v[2], *(int *)&v[3]); */
+   }
+}
+
+#endif /* emit */
+
+#if (DO_XYZW) && (DO_RGBA)
+
+
+#if (HAVE_PTEX_VERTICES)
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Force 'missing' texcoords to something valid.
+    */
+   if (DO_TEX3 && VB->TexCoordPtr[2] == 0)
+      VB->TexCoordPtr[2] = VB->TexCoordPtr[3];
+
+   if (DO_TEX2 && VB->TexCoordPtr[1] == 0)
+      VB->TexCoordPtr[1] = VB->TexCoordPtr[2];
+
+   if (DO_TEX1 && VB->TexCoordPtr[0] == 0)
+      VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+
+   if (DO_PTEX)
+      return GL_TRUE;
+   
+   if ((DO_TEX3 && VB->TexCoordPtr[GET_TEXSOURCE(3)]->size == 4) ||
+       (DO_TEX2 && VB->TexCoordPtr[GET_TEXSOURCE(2)]->size == 4) ||
+       (DO_TEX1 && VB->TexCoordPtr[GET_TEXSOURCE(1)]->size == 4) ||
+       (DO_TEX0 && VB->TexCoordPtr[GET_TEXSOURCE(0)]->size == 4))
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
+#else
+static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+   /* Force 'missing' texcoords to something valid.
+    */
+   if (DO_TEX3 && VB->TexCoordPtr[2] == 0)
+      VB->TexCoordPtr[2] = VB->TexCoordPtr[3];
+
+   if (DO_TEX2 && VB->TexCoordPtr[1] == 0)
+      VB->TexCoordPtr[1] = VB->TexCoordPtr[2];
+
+   if (DO_TEX1 && VB->TexCoordPtr[0] == 0)
+      VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
+
+   if (DO_PTEX)
+      return GL_TRUE;
+
+   /* No hardware support for projective texture.  Can fake it for
+    * TEX0 only.
+    */
+   if ((DO_TEX3 && VB->TexCoordPtr[GET_TEXSOURCE(3)]->size == 4) ||
+       (DO_TEX2 && VB->TexCoordPtr[GET_TEXSOURCE(2)]->size == 4) ||
+       (DO_TEX1 && VB->TexCoordPtr[GET_TEXSOURCE(1)]->size == 4)) {
+      PTEX_FALLBACK();
+      return GL_FALSE;
+   }
+
+   if (DO_TEX0 && VB->TexCoordPtr[GET_TEXSOURCE(0)]->size == 4) {
+      if (DO_TEX1 || DO_TEX2 || DO_TEX3) {
+	 PTEX_FALLBACK();
+      }
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
+#endif /* ptex */
+
+
+static void TAG(interp)( GLcontext *ctx,
+			 GLfloat t,
+			 GLuint edst, GLuint eout, GLuint ein,
+			 GLboolean force_boundary )
+{
+   LOCALVARS
+   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+   GLubyte *ddverts = GET_VERTEX_STORE();
+   GLuint size = GET_VERTEX_SIZE();
+   const GLfloat *dstclip = VB->ClipPtr->data[edst];
+   GLfloat w;
+   const GLfloat *s = GET_VIEWPORT_MAT();
+
+   VERTEX *dst = (VERTEX *)(ddverts + (edst * size));
+   VERTEX *in  = (VERTEX *)(ddverts + (ein * size));
+   VERTEX *out = (VERTEX *)(ddverts + (eout * size));
+
+   (void)s;
+
+   if (HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
+      VIEWPORT_X( dst->v.x, dstclip[0] );
+      VIEWPORT_Y( dst->v.y, dstclip[1] );
+      VIEWPORT_Z( dst->v.z, dstclip[2] );
+      w = dstclip[3];
+   }
+   else {
+      w = 1.0 / dstclip[3];
+      VIEWPORT_X( dst->v.x, dstclip[0] * w );
+      VIEWPORT_Y( dst->v.y, dstclip[1] * w );
+      VIEWPORT_Z( dst->v.z, dstclip[2] * w );
+   }
+
+   if ((HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) || 
+       DO_FOG || DO_SPEC || DO_TEX0 || DO_TEX1 ||
+       DO_TEX2 || DO_TEX3 || !HAVE_TINY_VERTICES) {
+
+      dst->v.w = w;
+
+      INTERP_UB( t, dst->ub4[4][0], out->ub4[4][0], in->ub4[4][0] );
+      INTERP_UB( t, dst->ub4[4][1], out->ub4[4][1], in->ub4[4][1] );
+      INTERP_UB( t, dst->ub4[4][2], out->ub4[4][2], in->ub4[4][2] );
+      INTERP_UB( t, dst->ub4[4][3], out->ub4[4][3], in->ub4[4][3] );
+
+      if (DO_SPEC) {
+	 INTERP_UB( t, dst->v.specular.red,   out->v.specular.red,   in->v.specular.red );
+	 INTERP_UB( t, dst->v.specular.green, out->v.specular.green, in->v.specular.green );
+	 INTERP_UB( t, dst->v.specular.blue,  out->v.specular.blue,  in->v.specular.blue );
+      }
+      if (DO_FOG) {
+	 INTERP_UB( t, dst->v.specular.alpha, out->v.specular.alpha, in->v.specular.alpha );
+      }
+      if (DO_TEX0) {
+	 if (DO_PTEX) {
+	    if (HAVE_PTEX_VERTICES) {
+	       INTERP_F( t, dst->pv.u0, out->pv.u0, in->pv.u0 );
+	       INTERP_F( t, dst->pv.v0, out->pv.v0, in->pv.v0 );
+	       INTERP_F( t, dst->pv.q0, out->pv.q0, in->pv.q0 );
+	    } else {
+	       GLfloat wout = VB->NdcPtr->data[eout][3];
+	       GLfloat win = VB->NdcPtr->data[ein][3];
+	       GLfloat qout = out->pv.w / wout;
+	       GLfloat qin = in->pv.w / win;
+	       GLfloat qdst, rqdst;
+
+	       ASSERT( !HAVE_HW_DIVIDE );
+
+	       INTERP_F( t, dst->v.u0, out->v.u0 * qout, in->v.u0 * qin );
+	       INTERP_F( t, dst->v.v0, out->v.v0 * qout, in->v.v0 * qin );
+	       INTERP_F( t, qdst, qout, qin );
+
+	       rqdst = 1.0 / qdst;
+	       dst->v.u0 *= rqdst;
+	       dst->v.v0 *= rqdst;
+	       dst->v.w *= rqdst;
+	    }
+	 }
+	 else {
+	    INTERP_F( t, dst->v.u0, out->v.u0, in->v.u0 );
+	    INTERP_F( t, dst->v.v0, out->v.v0, in->v.v0 );
+	 }
+      }
+      if (DO_TEX1) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u1, out->pv.u1, in->pv.u1 );
+	    INTERP_F( t, dst->pv.v1, out->pv.v1, in->pv.v1 );
+	    INTERP_F( t, dst->pv.q1, out->pv.q1, in->pv.q1 );
+	 } else {
+	    INTERP_F( t, dst->v.u1, out->v.u1, in->v.u1 );
+	    INTERP_F( t, dst->v.v1, out->v.v1, in->v.v1 );
+	 }
+      }
+      else if (DO_PTEX) {
+	 dst->pv.q1 = 0.0;	/* must be a valid float on radeon */
+      }
+      if (DO_TEX2) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u2, out->pv.u2, in->pv.u2 );
+	    INTERP_F( t, dst->pv.v2, out->pv.v2, in->pv.v2 );
+	    INTERP_F( t, dst->pv.q2, out->pv.q2, in->pv.q2 );
+	 } else {
+	    INTERP_F( t, dst->v.u2, out->v.u2, in->v.u2 );
+	    INTERP_F( t, dst->v.v2, out->v.v2, in->v.v2 );
+	 }
+      }
+      if (DO_TEX3) {
+	 if (DO_PTEX) {
+	    INTERP_F( t, dst->pv.u3, out->pv.u3, in->pv.u3 );
+	    INTERP_F( t, dst->pv.v3, out->pv.v3, in->pv.v3 );
+	    INTERP_F( t, dst->pv.q3, out->pv.q3, in->pv.q3 );
+	 } else {
+	    INTERP_F( t, dst->v.u3, out->v.u3, in->v.u3 );
+	    INTERP_F( t, dst->v.v3, out->v.v3, in->v.v3 );
+	 }
+      }
+   } else {
+      /* 4-dword vertex.  Color is in v[3] and there is no oow coordinate.
+       */
+      INTERP_UB( t, dst->ub4[3][0], out->ub4[3][0], in->ub4[3][0] );
+      INTERP_UB( t, dst->ub4[3][1], out->ub4[3][1], in->ub4[3][1] );
+      INTERP_UB( t, dst->ub4[3][2], out->ub4[3][2], in->ub4[3][2] );
+      INTERP_UB( t, dst->ub4[3][3], out->ub4[3][3], in->ub4[3][3] );
+   }
+}
+
+#endif /* rgba && xyzw */
+
+
+static void TAG(init)( void )
+{
+   setup_tab[IND].emit = TAG(emit);
+
+#if (DO_XYZW && DO_RGBA)
+   setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
+   setup_tab[IND].interp = TAG(interp);
+#endif
+
+   if (DO_SPEC)
+      setup_tab[IND].copy_pv = copy_pv_rgba4_spec5;
+   else if (HAVE_HW_DIVIDE || DO_SPEC || DO_FOG || DO_TEX0 || DO_TEX1 ||
+	    DO_TEX2 || DO_TEX3 || !HAVE_TINY_VERTICES)
+      setup_tab[IND].copy_pv = copy_pv_rgba4;
+   else
+      setup_tab[IND].copy_pv = copy_pv_rgba3;
+
+   if (DO_TEX3) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 18;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 14;
+      }
+   }
+   else if (DO_TEX2) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX3_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 18;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX2_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      }
+   }
+   else if (DO_TEX1) {
+      if (DO_PTEX) {
+	 ASSERT(HAVE_PTEX_VERTICES);
+	 setup_tab[IND].vertex_format = PROJ_TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      }
+      else {
+	 setup_tab[IND].vertex_format = TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 10;
+      }
+   }
+   else if (DO_TEX0) {
+      if (DO_PTEX && HAVE_PTEX_VERTICES) {
+	 setup_tab[IND].vertex_format = PROJ_TEX1_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 12;
+      } else {
+	 setup_tab[IND].vertex_format = TEX0_VERTEX_FORMAT;
+	 setup_tab[IND].vertex_size = 8;
+      }
+   }
+   else if (!HAVE_HW_DIVIDE && !DO_SPEC && !DO_FOG && HAVE_TINY_VERTICES) {
+      setup_tab[IND].vertex_format = TINY_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 4;
+   } else if (HAVE_NOTEX_VERTICES) {
+      setup_tab[IND].vertex_format = NOTEX_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 6;
+   } else {
+      setup_tab[IND].vertex_format = TEX0_VERTEX_FORMAT;
+      setup_tab[IND].vertex_size = 8;
+   }
+}
+
+
+#undef IND
+#undef TAG
diff --git a/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vertex.h b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vertex.h
new file mode 100644
index 000000000..d45dd09fb
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/tnl_dd/t_dd_vertex.h
@@ -0,0 +1,78 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0.3
+ *
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+typedef struct {
+   GLfloat x, y, z, w;
+} TAG(_coord_t);
+
+#ifdef COLOR_IS_RGBA
+typedef struct {
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
+   GLubyte alpha, blue, green, red;
+#else
+   GLubyte red, green, blue, alpha;
+#endif
+} TAG(_color_t);
+#else
+typedef struct {
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
+   GLubyte alpha, red, green, blue;
+#else
+   GLubyte blue, green, red, alpha;
+#endif
+} TAG(_color_t);
+#endif
+
+typedef union {
+   struct {
+      GLfloat x, y, z, w;
+      TAG(_color_t) color;
+      TAG(_color_t) specular;
+      GLfloat u0, v0;
+      GLfloat u1, v1;
+      GLfloat u2, v2;
+      GLfloat u3, v3;
+   } v;
+   struct {
+      GLfloat x, y, z, w;
+      TAG(_color_t) color;
+      TAG(_color_t) specular;
+      GLfloat u0, v0, q0;
+      GLfloat u1, v1, q1;
+      GLfloat u2, v2, q2;
+      GLfloat u3, v3, q3;
+   } pv;
+   struct {
+      GLfloat x, y, z;
+      TAG(_color_t) color;
+   } tv;
+   GLfloat f[24];
+   GLuint  ui[24];
+   GLubyte ub4[24][4];
+} TAG(Vertex), *TAG(VertexPtr);
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/Makefile b/nx-X11/extras/Mesa/src/mesa/x86-64/Makefile
new file mode 100644
index 000000000..252218ca8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/Makefile
@@ -0,0 +1,29 @@
+# src/mesa/x86-64/Makefile
+
+TOP = ../../..
+
+include $(TOP)/configs/current
+
+
+
+INCLUDE_DIRS = \
+	-I$(TOP)/include/GL \
+	-I$(TOP)/include \
+	-I.. \
+	-I../main \
+	-I../math \
+	-I../glapi \
+	-I../tnl
+
+
+default: matypes.h
+
+clean:
+	rm -f matypes.h
+
+
+# need some special rules here, unfortunately
+matypes.h: ../main/mtypes.h ../tnl/t_context.h ../x86/gen_matypes
+	../x86/gen_matypes | grep -v '#include "assyntax.h' > matypes.h
+
+xform4.o: matypes.h
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/calling_convention.txt b/nx-X11/extras/Mesa/src/mesa/x86-64/calling_convention.txt
new file mode 100644
index 000000000..4147f7eba
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/calling_convention.txt
@@ -0,0 +1,50 @@
+Register Usage
+rax      temporary register; with variable arguments passes information
+         about the number of SSE registers used; 1st return register
+
+rbx*     callee-saved register; optionally used as base pointer
+
+rcx      used to pass 4th integer argument to functions
+
+rdx      used to pass 3rd argument to functions 2nd return register
+
+rsp*     stack pointer
+
+rbp*     callee-saved register; optionally used as frame pointer
+
+rsi      used to pass 2nd argument to functions
+
+rdi      used to pass 1st argument to functions
+
+r8       used to pass 5th argument to functions
+
+r9       used to pass 6th argument to functions
+
+r10      temporary register, used for passing a function's static chain pointer
+
+r11      temporary register
+
+r12-15*  callee-saved registers
+
+xmm0­1   used to pass and return floating point arguments
+
+xmm2­7   used to pass floating point arguments
+
+xmm8­15  temporary registers
+
+mmx0­7   temporary registers
+
+st0      temporary register; used to return long double arguments
+
+st1      temporary registers; used to return long double arguments
+
+st2­7    temporary registers
+
+fs       Reserved for system use (as thread specific data register)
+
+	
+
+*) must be preserved across function calls
+
+Integer arguments from list: rdi,rsi,rdx,rcx,r8,r9,stack
+Floating point arguments from list: xmm0-xmm7
\ No newline at end of file
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/glapi_x86-64.S b/nx-X11/extras/Mesa/src/mesa/x86-64/glapi_x86-64.S
new file mode 100644
index 000000000..dbc2d7702
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/glapi_x86-64.S
@@ -0,0 +1,31002 @@
+/* DO NOT EDIT - This file generated automatically by gl_x86-64_asm.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/* If we build with gcc's -fvisibility=hidden flag, we'll need to change
+ * the symbol visibility mode to 'default'.
+ */
+
+#include "assyntax.h"
+
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+#  pragma GCC visibility push(default)
+#  define HIDDEN(x) .hidden x
+#else
+#  define HIDDEN(x)
+#endif
+
+# if defined(USE_MGL_NAMESPACE)
+#  define GL_PREFIX(n) GLNAME(CONCAT(mgl,n))
+# else
+#  define GL_PREFIX(n) GLNAME(CONCAT(gl,n))
+# endif
+
+#if defined(PTHREADS) || defined(USE_XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)
+#  define THREADS
+#endif
+
+	.text
+
+#ifdef GLX_USE_TLS
+
+	.globl _x86_64_get_get_dispatch; HIDDEN(_x86_64_get_get_dispatch)
+_x86_64_get_get_dispatch:
+	lea	_x86_64_get_dispatch(%rip), %rax
+	ret
+
+	.p2align	4,,15
+_x86_64_get_dispatch:
+	movq	_glapi_tls_Dispatch@GOTTPOFF(%rip), %rax
+	movq	%fs:(%rax), %rax
+	ret
+	.size	_x86_64_get_dispatch, .-_x86_64_get_dispatch
+
+#elif defined(PTHREADS)
+
+	.extern	_glapi_Dispatch
+	.extern	_gl_DispatchTSD
+	.extern	pthread_getspecific
+
+	.p2align	4,,15
+_x86_64_get_dispatch:
+	movq	_gl_DispatchTSD(%rip), %rdi
+	jmp	pthread_getspecific@PLT
+
+#elif defined(THREADS)
+
+	.extern	_glapi_get_dispatch
+
+#endif
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(NewList)
+	.type	GL_PREFIX(NewList), @function
+GL_PREFIX(NewList):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	0(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	0(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	0(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(NewList), .-GL_PREFIX(NewList)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EndList)
+	.type	GL_PREFIX(EndList), @function
+GL_PREFIX(EndList):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	8(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	8(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	8(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EndList), .-GL_PREFIX(EndList)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CallList)
+	.type	GL_PREFIX(CallList), @function
+GL_PREFIX(CallList):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	16(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	16(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	16(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CallList), .-GL_PREFIX(CallList)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CallLists)
+	.type	GL_PREFIX(CallLists), @function
+GL_PREFIX(CallLists):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	24(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	24(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	24(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CallLists), .-GL_PREFIX(CallLists)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteLists)
+	.type	GL_PREFIX(DeleteLists), @function
+GL_PREFIX(DeleteLists):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	32(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	32(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	32(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteLists), .-GL_PREFIX(DeleteLists)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenLists)
+	.type	GL_PREFIX(GenLists), @function
+GL_PREFIX(GenLists):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	40(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	40(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	40(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenLists), .-GL_PREFIX(GenLists)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ListBase)
+	.type	GL_PREFIX(ListBase), @function
+GL_PREFIX(ListBase):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	48(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	48(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	48(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	48(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ListBase), .-GL_PREFIX(ListBase)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Begin)
+	.type	GL_PREFIX(Begin), @function
+GL_PREFIX(Begin):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	56(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	56(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	56(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	56(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Begin), .-GL_PREFIX(Begin)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Bitmap)
+	.type	GL_PREFIX(Bitmap), @function
+GL_PREFIX(Bitmap):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	64(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	movq	%rdx, 48(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	48(%rsp), %rdx
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	64(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	64(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	movq	%rdx, 48(%rsp)
+	call	_glapi_get_dispatch
+	movq	48(%rsp), %rdx
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	64(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Bitmap), .-GL_PREFIX(Bitmap)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3b)
+	.type	GL_PREFIX(Color3b), @function
+GL_PREFIX(Color3b):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	72(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	72(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	72(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	72(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3b), .-GL_PREFIX(Color3b)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3bv)
+	.type	GL_PREFIX(Color3bv), @function
+GL_PREFIX(Color3bv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	80(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	80(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	80(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	80(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3bv), .-GL_PREFIX(Color3bv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3d)
+	.type	GL_PREFIX(Color3d), @function
+GL_PREFIX(Color3d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	88(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	88(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	88(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	88(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3d), .-GL_PREFIX(Color3d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3dv)
+	.type	GL_PREFIX(Color3dv), @function
+GL_PREFIX(Color3dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	96(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	96(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	96(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	96(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3dv), .-GL_PREFIX(Color3dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3f)
+	.type	GL_PREFIX(Color3f), @function
+GL_PREFIX(Color3f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	104(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3f), .-GL_PREFIX(Color3f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3fv)
+	.type	GL_PREFIX(Color3fv), @function
+GL_PREFIX(Color3fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3fv), .-GL_PREFIX(Color3fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3i)
+	.type	GL_PREFIX(Color3i), @function
+GL_PREFIX(Color3i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3i), .-GL_PREFIX(Color3i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3iv)
+	.type	GL_PREFIX(Color3iv), @function
+GL_PREFIX(Color3iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3iv), .-GL_PREFIX(Color3iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3s)
+	.type	GL_PREFIX(Color3s), @function
+GL_PREFIX(Color3s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	136(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3s), .-GL_PREFIX(Color3s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3sv)
+	.type	GL_PREFIX(Color3sv), @function
+GL_PREFIX(Color3sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3sv), .-GL_PREFIX(Color3sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3ub)
+	.type	GL_PREFIX(Color3ub), @function
+GL_PREFIX(Color3ub):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	152(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3ub), .-GL_PREFIX(Color3ub)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3ubv)
+	.type	GL_PREFIX(Color3ubv), @function
+GL_PREFIX(Color3ubv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3ubv), .-GL_PREFIX(Color3ubv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3ui)
+	.type	GL_PREFIX(Color3ui), @function
+GL_PREFIX(Color3ui):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3ui), .-GL_PREFIX(Color3ui)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3uiv)
+	.type	GL_PREFIX(Color3uiv), @function
+GL_PREFIX(Color3uiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3uiv), .-GL_PREFIX(Color3uiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3us)
+	.type	GL_PREFIX(Color3us), @function
+GL_PREFIX(Color3us):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3us), .-GL_PREFIX(Color3us)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color3usv)
+	.type	GL_PREFIX(Color3usv), @function
+GL_PREFIX(Color3usv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color3usv), .-GL_PREFIX(Color3usv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4b)
+	.type	GL_PREFIX(Color4b), @function
+GL_PREFIX(Color4b):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4b), .-GL_PREFIX(Color4b)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4bv)
+	.type	GL_PREFIX(Color4bv), @function
+GL_PREFIX(Color4bv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4bv), .-GL_PREFIX(Color4bv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4d)
+	.type	GL_PREFIX(Color4d), @function
+GL_PREFIX(Color4d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	216(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4d), .-GL_PREFIX(Color4d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4dv)
+	.type	GL_PREFIX(Color4dv), @function
+GL_PREFIX(Color4dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4dv), .-GL_PREFIX(Color4dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4f)
+	.type	GL_PREFIX(Color4f), @function
+GL_PREFIX(Color4f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	232(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4f), .-GL_PREFIX(Color4f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4fv)
+	.type	GL_PREFIX(Color4fv), @function
+GL_PREFIX(Color4fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4fv), .-GL_PREFIX(Color4fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4i)
+	.type	GL_PREFIX(Color4i), @function
+GL_PREFIX(Color4i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4i), .-GL_PREFIX(Color4i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4iv)
+	.type	GL_PREFIX(Color4iv), @function
+GL_PREFIX(Color4iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4iv), .-GL_PREFIX(Color4iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4s)
+	.type	GL_PREFIX(Color4s), @function
+GL_PREFIX(Color4s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4s), .-GL_PREFIX(Color4s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4sv)
+	.type	GL_PREFIX(Color4sv), @function
+GL_PREFIX(Color4sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4sv), .-GL_PREFIX(Color4sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4ub)
+	.type	GL_PREFIX(Color4ub), @function
+GL_PREFIX(Color4ub):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4ub), .-GL_PREFIX(Color4ub)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4ubv)
+	.type	GL_PREFIX(Color4ubv), @function
+GL_PREFIX(Color4ubv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4ubv), .-GL_PREFIX(Color4ubv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4ui)
+	.type	GL_PREFIX(Color4ui), @function
+GL_PREFIX(Color4ui):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4ui), .-GL_PREFIX(Color4ui)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4uiv)
+	.type	GL_PREFIX(Color4uiv), @function
+GL_PREFIX(Color4uiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4uiv), .-GL_PREFIX(Color4uiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4us)
+	.type	GL_PREFIX(Color4us), @function
+GL_PREFIX(Color4us):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	312(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4us), .-GL_PREFIX(Color4us)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Color4usv)
+	.type	GL_PREFIX(Color4usv), @function
+GL_PREFIX(Color4usv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Color4usv), .-GL_PREFIX(Color4usv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EdgeFlag)
+	.type	GL_PREFIX(EdgeFlag), @function
+GL_PREFIX(EdgeFlag):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EdgeFlag), .-GL_PREFIX(EdgeFlag)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EdgeFlagv)
+	.type	GL_PREFIX(EdgeFlagv), @function
+GL_PREFIX(EdgeFlagv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EdgeFlagv), .-GL_PREFIX(EdgeFlagv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(End)
+	.type	GL_PREFIX(End), @function
+GL_PREFIX(End):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	344(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(End), .-GL_PREFIX(End)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexd)
+	.type	GL_PREFIX(Indexd), @function
+GL_PREFIX(Indexd):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	352(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexd), .-GL_PREFIX(Indexd)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexdv)
+	.type	GL_PREFIX(Indexdv), @function
+GL_PREFIX(Indexdv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	360(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexdv), .-GL_PREFIX(Indexdv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexf)
+	.type	GL_PREFIX(Indexf), @function
+GL_PREFIX(Indexf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	368(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexf), .-GL_PREFIX(Indexf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexfv)
+	.type	GL_PREFIX(Indexfv), @function
+GL_PREFIX(Indexfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	376(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexfv), .-GL_PREFIX(Indexfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexi)
+	.type	GL_PREFIX(Indexi), @function
+GL_PREFIX(Indexi):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexi), .-GL_PREFIX(Indexi)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexiv)
+	.type	GL_PREFIX(Indexiv), @function
+GL_PREFIX(Indexiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	392(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexiv), .-GL_PREFIX(Indexiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexs)
+	.type	GL_PREFIX(Indexs), @function
+GL_PREFIX(Indexs):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexs), .-GL_PREFIX(Indexs)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexsv)
+	.type	GL_PREFIX(Indexsv), @function
+GL_PREFIX(Indexsv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexsv), .-GL_PREFIX(Indexsv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3b)
+	.type	GL_PREFIX(Normal3b), @function
+GL_PREFIX(Normal3b):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3b), .-GL_PREFIX(Normal3b)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3bv)
+	.type	GL_PREFIX(Normal3bv), @function
+GL_PREFIX(Normal3bv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	424(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3bv), .-GL_PREFIX(Normal3bv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3d)
+	.type	GL_PREFIX(Normal3d), @function
+GL_PREFIX(Normal3d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	432(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3d), .-GL_PREFIX(Normal3d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3dv)
+	.type	GL_PREFIX(Normal3dv), @function
+GL_PREFIX(Normal3dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3dv), .-GL_PREFIX(Normal3dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3f)
+	.type	GL_PREFIX(Normal3f), @function
+GL_PREFIX(Normal3f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	448(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3f), .-GL_PREFIX(Normal3f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3fv)
+	.type	GL_PREFIX(Normal3fv), @function
+GL_PREFIX(Normal3fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3fv), .-GL_PREFIX(Normal3fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3i)
+	.type	GL_PREFIX(Normal3i), @function
+GL_PREFIX(Normal3i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	464(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3i), .-GL_PREFIX(Normal3i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3iv)
+	.type	GL_PREFIX(Normal3iv), @function
+GL_PREFIX(Normal3iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3iv), .-GL_PREFIX(Normal3iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3s)
+	.type	GL_PREFIX(Normal3s), @function
+GL_PREFIX(Normal3s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3s), .-GL_PREFIX(Normal3s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Normal3sv)
+	.type	GL_PREFIX(Normal3sv), @function
+GL_PREFIX(Normal3sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Normal3sv), .-GL_PREFIX(Normal3sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2d)
+	.type	GL_PREFIX(RasterPos2d), @function
+GL_PREFIX(RasterPos2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	496(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2d), .-GL_PREFIX(RasterPos2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2dv)
+	.type	GL_PREFIX(RasterPos2dv), @function
+GL_PREFIX(RasterPos2dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	504(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2dv), .-GL_PREFIX(RasterPos2dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2f)
+	.type	GL_PREFIX(RasterPos2f), @function
+GL_PREFIX(RasterPos2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	512(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2f), .-GL_PREFIX(RasterPos2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2fv)
+	.type	GL_PREFIX(RasterPos2fv), @function
+GL_PREFIX(RasterPos2fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	520(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2fv), .-GL_PREFIX(RasterPos2fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2i)
+	.type	GL_PREFIX(RasterPos2i), @function
+GL_PREFIX(RasterPos2i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2i), .-GL_PREFIX(RasterPos2i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2iv)
+	.type	GL_PREFIX(RasterPos2iv), @function
+GL_PREFIX(RasterPos2iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2iv), .-GL_PREFIX(RasterPos2iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2s)
+	.type	GL_PREFIX(RasterPos2s), @function
+GL_PREFIX(RasterPos2s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2s), .-GL_PREFIX(RasterPos2s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos2sv)
+	.type	GL_PREFIX(RasterPos2sv), @function
+GL_PREFIX(RasterPos2sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	552(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos2sv), .-GL_PREFIX(RasterPos2sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3d)
+	.type	GL_PREFIX(RasterPos3d), @function
+GL_PREFIX(RasterPos3d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	560(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3d), .-GL_PREFIX(RasterPos3d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3dv)
+	.type	GL_PREFIX(RasterPos3dv), @function
+GL_PREFIX(RasterPos3dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3dv), .-GL_PREFIX(RasterPos3dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3f)
+	.type	GL_PREFIX(RasterPos3f), @function
+GL_PREFIX(RasterPos3f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	576(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3f), .-GL_PREFIX(RasterPos3f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3fv)
+	.type	GL_PREFIX(RasterPos3fv), @function
+GL_PREFIX(RasterPos3fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3fv), .-GL_PREFIX(RasterPos3fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3i)
+	.type	GL_PREFIX(RasterPos3i), @function
+GL_PREFIX(RasterPos3i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	592(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3i), .-GL_PREFIX(RasterPos3i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3iv)
+	.type	GL_PREFIX(RasterPos3iv), @function
+GL_PREFIX(RasterPos3iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3iv), .-GL_PREFIX(RasterPos3iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3s)
+	.type	GL_PREFIX(RasterPos3s), @function
+GL_PREFIX(RasterPos3s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3s), .-GL_PREFIX(RasterPos3s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos3sv)
+	.type	GL_PREFIX(RasterPos3sv), @function
+GL_PREFIX(RasterPos3sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos3sv), .-GL_PREFIX(RasterPos3sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4d)
+	.type	GL_PREFIX(RasterPos4d), @function
+GL_PREFIX(RasterPos4d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	624(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4d), .-GL_PREFIX(RasterPos4d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4dv)
+	.type	GL_PREFIX(RasterPos4dv), @function
+GL_PREFIX(RasterPos4dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	632(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4dv), .-GL_PREFIX(RasterPos4dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4f)
+	.type	GL_PREFIX(RasterPos4f), @function
+GL_PREFIX(RasterPos4f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	640(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4f), .-GL_PREFIX(RasterPos4f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4fv)
+	.type	GL_PREFIX(RasterPos4fv), @function
+GL_PREFIX(RasterPos4fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4fv), .-GL_PREFIX(RasterPos4fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4i)
+	.type	GL_PREFIX(RasterPos4i), @function
+GL_PREFIX(RasterPos4i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4i), .-GL_PREFIX(RasterPos4i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4iv)
+	.type	GL_PREFIX(RasterPos4iv), @function
+GL_PREFIX(RasterPos4iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	664(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4iv), .-GL_PREFIX(RasterPos4iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4s)
+	.type	GL_PREFIX(RasterPos4s), @function
+GL_PREFIX(RasterPos4s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4s), .-GL_PREFIX(RasterPos4s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RasterPos4sv)
+	.type	GL_PREFIX(RasterPos4sv), @function
+GL_PREFIX(RasterPos4sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RasterPos4sv), .-GL_PREFIX(RasterPos4sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectd)
+	.type	GL_PREFIX(Rectd), @function
+GL_PREFIX(Rectd):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	688(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectd), .-GL_PREFIX(Rectd)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectdv)
+	.type	GL_PREFIX(Rectdv), @function
+GL_PREFIX(Rectdv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectdv), .-GL_PREFIX(Rectdv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectf)
+	.type	GL_PREFIX(Rectf), @function
+GL_PREFIX(Rectf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	704(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectf), .-GL_PREFIX(Rectf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectfv)
+	.type	GL_PREFIX(Rectfv), @function
+GL_PREFIX(Rectfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectfv), .-GL_PREFIX(Rectfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Recti)
+	.type	GL_PREFIX(Recti), @function
+GL_PREFIX(Recti):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Recti), .-GL_PREFIX(Recti)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectiv)
+	.type	GL_PREFIX(Rectiv), @function
+GL_PREFIX(Rectiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectiv), .-GL_PREFIX(Rectiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rects)
+	.type	GL_PREFIX(Rects), @function
+GL_PREFIX(Rects):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rects), .-GL_PREFIX(Rects)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rectsv)
+	.type	GL_PREFIX(Rectsv), @function
+GL_PREFIX(Rectsv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rectsv), .-GL_PREFIX(Rectsv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1d)
+	.type	GL_PREFIX(TexCoord1d), @function
+GL_PREFIX(TexCoord1d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	752(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1d), .-GL_PREFIX(TexCoord1d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1dv)
+	.type	GL_PREFIX(TexCoord1dv), @function
+GL_PREFIX(TexCoord1dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	760(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1dv), .-GL_PREFIX(TexCoord1dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1f)
+	.type	GL_PREFIX(TexCoord1f), @function
+GL_PREFIX(TexCoord1f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	768(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1f), .-GL_PREFIX(TexCoord1f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1fv)
+	.type	GL_PREFIX(TexCoord1fv), @function
+GL_PREFIX(TexCoord1fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	776(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1fv), .-GL_PREFIX(TexCoord1fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1i)
+	.type	GL_PREFIX(TexCoord1i), @function
+GL_PREFIX(TexCoord1i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	784(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1i), .-GL_PREFIX(TexCoord1i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1iv)
+	.type	GL_PREFIX(TexCoord1iv), @function
+GL_PREFIX(TexCoord1iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	792(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1iv), .-GL_PREFIX(TexCoord1iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1s)
+	.type	GL_PREFIX(TexCoord1s), @function
+GL_PREFIX(TexCoord1s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	800(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1s), .-GL_PREFIX(TexCoord1s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord1sv)
+	.type	GL_PREFIX(TexCoord1sv), @function
+GL_PREFIX(TexCoord1sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	808(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord1sv), .-GL_PREFIX(TexCoord1sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2d)
+	.type	GL_PREFIX(TexCoord2d), @function
+GL_PREFIX(TexCoord2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	816(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2d), .-GL_PREFIX(TexCoord2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2dv)
+	.type	GL_PREFIX(TexCoord2dv), @function
+GL_PREFIX(TexCoord2dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	824(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2dv), .-GL_PREFIX(TexCoord2dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2f)
+	.type	GL_PREFIX(TexCoord2f), @function
+GL_PREFIX(TexCoord2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	832(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2f), .-GL_PREFIX(TexCoord2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2fv)
+	.type	GL_PREFIX(TexCoord2fv), @function
+GL_PREFIX(TexCoord2fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	840(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2fv), .-GL_PREFIX(TexCoord2fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2i)
+	.type	GL_PREFIX(TexCoord2i), @function
+GL_PREFIX(TexCoord2i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	848(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2i), .-GL_PREFIX(TexCoord2i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2iv)
+	.type	GL_PREFIX(TexCoord2iv), @function
+GL_PREFIX(TexCoord2iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	856(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2iv), .-GL_PREFIX(TexCoord2iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2s)
+	.type	GL_PREFIX(TexCoord2s), @function
+GL_PREFIX(TexCoord2s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2s), .-GL_PREFIX(TexCoord2s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord2sv)
+	.type	GL_PREFIX(TexCoord2sv), @function
+GL_PREFIX(TexCoord2sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	872(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord2sv), .-GL_PREFIX(TexCoord2sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3d)
+	.type	GL_PREFIX(TexCoord3d), @function
+GL_PREFIX(TexCoord3d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	880(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3d), .-GL_PREFIX(TexCoord3d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3dv)
+	.type	GL_PREFIX(TexCoord3dv), @function
+GL_PREFIX(TexCoord3dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	888(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3dv), .-GL_PREFIX(TexCoord3dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3f)
+	.type	GL_PREFIX(TexCoord3f), @function
+GL_PREFIX(TexCoord3f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	896(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3f), .-GL_PREFIX(TexCoord3f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3fv)
+	.type	GL_PREFIX(TexCoord3fv), @function
+GL_PREFIX(TexCoord3fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3fv), .-GL_PREFIX(TexCoord3fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3i)
+	.type	GL_PREFIX(TexCoord3i), @function
+GL_PREFIX(TexCoord3i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3i), .-GL_PREFIX(TexCoord3i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3iv)
+	.type	GL_PREFIX(TexCoord3iv), @function
+GL_PREFIX(TexCoord3iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	920(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3iv), .-GL_PREFIX(TexCoord3iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3s)
+	.type	GL_PREFIX(TexCoord3s), @function
+GL_PREFIX(TexCoord3s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3s), .-GL_PREFIX(TexCoord3s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord3sv)
+	.type	GL_PREFIX(TexCoord3sv), @function
+GL_PREFIX(TexCoord3sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	936(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord3sv), .-GL_PREFIX(TexCoord3sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4d)
+	.type	GL_PREFIX(TexCoord4d), @function
+GL_PREFIX(TexCoord4d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	944(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4d), .-GL_PREFIX(TexCoord4d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4dv)
+	.type	GL_PREFIX(TexCoord4dv), @function
+GL_PREFIX(TexCoord4dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	952(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4dv), .-GL_PREFIX(TexCoord4dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4f)
+	.type	GL_PREFIX(TexCoord4f), @function
+GL_PREFIX(TexCoord4f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	960(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4f), .-GL_PREFIX(TexCoord4f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4fv)
+	.type	GL_PREFIX(TexCoord4fv), @function
+GL_PREFIX(TexCoord4fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	968(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4fv), .-GL_PREFIX(TexCoord4fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4i)
+	.type	GL_PREFIX(TexCoord4i), @function
+GL_PREFIX(TexCoord4i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	976(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4i), .-GL_PREFIX(TexCoord4i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4iv)
+	.type	GL_PREFIX(TexCoord4iv), @function
+GL_PREFIX(TexCoord4iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	984(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4iv), .-GL_PREFIX(TexCoord4iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4s)
+	.type	GL_PREFIX(TexCoord4s), @function
+GL_PREFIX(TexCoord4s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	992(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4s), .-GL_PREFIX(TexCoord4s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoord4sv)
+	.type	GL_PREFIX(TexCoord4sv), @function
+GL_PREFIX(TexCoord4sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1000(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoord4sv), .-GL_PREFIX(TexCoord4sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2d)
+	.type	GL_PREFIX(Vertex2d), @function
+GL_PREFIX(Vertex2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1008(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2d), .-GL_PREFIX(Vertex2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2dv)
+	.type	GL_PREFIX(Vertex2dv), @function
+GL_PREFIX(Vertex2dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2dv), .-GL_PREFIX(Vertex2dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2f)
+	.type	GL_PREFIX(Vertex2f), @function
+GL_PREFIX(Vertex2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1024(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2f), .-GL_PREFIX(Vertex2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2fv)
+	.type	GL_PREFIX(Vertex2fv), @function
+GL_PREFIX(Vertex2fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2fv), .-GL_PREFIX(Vertex2fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2i)
+	.type	GL_PREFIX(Vertex2i), @function
+GL_PREFIX(Vertex2i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2i), .-GL_PREFIX(Vertex2i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2iv)
+	.type	GL_PREFIX(Vertex2iv), @function
+GL_PREFIX(Vertex2iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1048(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2iv), .-GL_PREFIX(Vertex2iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2s)
+	.type	GL_PREFIX(Vertex2s), @function
+GL_PREFIX(Vertex2s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2s), .-GL_PREFIX(Vertex2s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex2sv)
+	.type	GL_PREFIX(Vertex2sv), @function
+GL_PREFIX(Vertex2sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1064(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex2sv), .-GL_PREFIX(Vertex2sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3d)
+	.type	GL_PREFIX(Vertex3d), @function
+GL_PREFIX(Vertex3d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1072(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3d), .-GL_PREFIX(Vertex3d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3dv)
+	.type	GL_PREFIX(Vertex3dv), @function
+GL_PREFIX(Vertex3dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3dv), .-GL_PREFIX(Vertex3dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3f)
+	.type	GL_PREFIX(Vertex3f), @function
+GL_PREFIX(Vertex3f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1088(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3f), .-GL_PREFIX(Vertex3f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3fv)
+	.type	GL_PREFIX(Vertex3fv), @function
+GL_PREFIX(Vertex3fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1096(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3fv), .-GL_PREFIX(Vertex3fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3i)
+	.type	GL_PREFIX(Vertex3i), @function
+GL_PREFIX(Vertex3i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1104(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3i), .-GL_PREFIX(Vertex3i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3iv)
+	.type	GL_PREFIX(Vertex3iv), @function
+GL_PREFIX(Vertex3iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3iv), .-GL_PREFIX(Vertex3iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3s)
+	.type	GL_PREFIX(Vertex3s), @function
+GL_PREFIX(Vertex3s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3s), .-GL_PREFIX(Vertex3s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex3sv)
+	.type	GL_PREFIX(Vertex3sv), @function
+GL_PREFIX(Vertex3sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex3sv), .-GL_PREFIX(Vertex3sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4d)
+	.type	GL_PREFIX(Vertex4d), @function
+GL_PREFIX(Vertex4d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1136(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4d), .-GL_PREFIX(Vertex4d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4dv)
+	.type	GL_PREFIX(Vertex4dv), @function
+GL_PREFIX(Vertex4dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4dv), .-GL_PREFIX(Vertex4dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4f)
+	.type	GL_PREFIX(Vertex4f), @function
+GL_PREFIX(Vertex4f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1152(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4f), .-GL_PREFIX(Vertex4f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4fv)
+	.type	GL_PREFIX(Vertex4fv), @function
+GL_PREFIX(Vertex4fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4fv), .-GL_PREFIX(Vertex4fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4i)
+	.type	GL_PREFIX(Vertex4i), @function
+GL_PREFIX(Vertex4i):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4i), .-GL_PREFIX(Vertex4i)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4iv)
+	.type	GL_PREFIX(Vertex4iv), @function
+GL_PREFIX(Vertex4iv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4iv), .-GL_PREFIX(Vertex4iv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4s)
+	.type	GL_PREFIX(Vertex4s), @function
+GL_PREFIX(Vertex4s):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4s), .-GL_PREFIX(Vertex4s)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Vertex4sv)
+	.type	GL_PREFIX(Vertex4sv), @function
+GL_PREFIX(Vertex4sv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Vertex4sv), .-GL_PREFIX(Vertex4sv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClipPlane)
+	.type	GL_PREFIX(ClipPlane), @function
+GL_PREFIX(ClipPlane):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClipPlane), .-GL_PREFIX(ClipPlane)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorMaterial)
+	.type	GL_PREFIX(ColorMaterial), @function
+GL_PREFIX(ColorMaterial):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorMaterial), .-GL_PREFIX(ColorMaterial)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CullFace)
+	.type	GL_PREFIX(CullFace), @function
+GL_PREFIX(CullFace):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1216(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CullFace), .-GL_PREFIX(CullFace)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Fogf)
+	.type	GL_PREFIX(Fogf), @function
+GL_PREFIX(Fogf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1224(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Fogf), .-GL_PREFIX(Fogf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Fogfv)
+	.type	GL_PREFIX(Fogfv), @function
+GL_PREFIX(Fogfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1232(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Fogfv), .-GL_PREFIX(Fogfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Fogi)
+	.type	GL_PREFIX(Fogi), @function
+GL_PREFIX(Fogi):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Fogi), .-GL_PREFIX(Fogi)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Fogiv)
+	.type	GL_PREFIX(Fogiv), @function
+GL_PREFIX(Fogiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Fogiv), .-GL_PREFIX(Fogiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FrontFace)
+	.type	GL_PREFIX(FrontFace), @function
+GL_PREFIX(FrontFace):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FrontFace), .-GL_PREFIX(FrontFace)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Hint)
+	.type	GL_PREFIX(Hint), @function
+GL_PREFIX(Hint):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Hint), .-GL_PREFIX(Hint)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Lightf)
+	.type	GL_PREFIX(Lightf), @function
+GL_PREFIX(Lightf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1272(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Lightf), .-GL_PREFIX(Lightf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Lightfv)
+	.type	GL_PREFIX(Lightfv), @function
+GL_PREFIX(Lightfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Lightfv), .-GL_PREFIX(Lightfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Lighti)
+	.type	GL_PREFIX(Lighti), @function
+GL_PREFIX(Lighti):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Lighti), .-GL_PREFIX(Lighti)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Lightiv)
+	.type	GL_PREFIX(Lightiv), @function
+GL_PREFIX(Lightiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Lightiv), .-GL_PREFIX(Lightiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LightModelf)
+	.type	GL_PREFIX(LightModelf), @function
+GL_PREFIX(LightModelf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1304(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LightModelf), .-GL_PREFIX(LightModelf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LightModelfv)
+	.type	GL_PREFIX(LightModelfv), @function
+GL_PREFIX(LightModelfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1312(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LightModelfv), .-GL_PREFIX(LightModelfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LightModeli)
+	.type	GL_PREFIX(LightModeli), @function
+GL_PREFIX(LightModeli):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LightModeli), .-GL_PREFIX(LightModeli)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LightModeliv)
+	.type	GL_PREFIX(LightModeliv), @function
+GL_PREFIX(LightModeliv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LightModeliv), .-GL_PREFIX(LightModeliv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LineStipple)
+	.type	GL_PREFIX(LineStipple), @function
+GL_PREFIX(LineStipple):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LineStipple), .-GL_PREFIX(LineStipple)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LineWidth)
+	.type	GL_PREFIX(LineWidth), @function
+GL_PREFIX(LineWidth):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1344(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LineWidth), .-GL_PREFIX(LineWidth)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Materialf)
+	.type	GL_PREFIX(Materialf), @function
+GL_PREFIX(Materialf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1352(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Materialf), .-GL_PREFIX(Materialf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Materialfv)
+	.type	GL_PREFIX(Materialfv), @function
+GL_PREFIX(Materialfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1360(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Materialfv), .-GL_PREFIX(Materialfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Materiali)
+	.type	GL_PREFIX(Materiali), @function
+GL_PREFIX(Materiali):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1368(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Materiali), .-GL_PREFIX(Materiali)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Materialiv)
+	.type	GL_PREFIX(Materialiv), @function
+GL_PREFIX(Materialiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1376(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Materialiv), .-GL_PREFIX(Materialiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PointSize)
+	.type	GL_PREFIX(PointSize), @function
+GL_PREFIX(PointSize):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1384(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PointSize), .-GL_PREFIX(PointSize)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PolygonMode)
+	.type	GL_PREFIX(PolygonMode), @function
+GL_PREFIX(PolygonMode):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1392(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PolygonMode), .-GL_PREFIX(PolygonMode)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PolygonStipple)
+	.type	GL_PREFIX(PolygonStipple), @function
+GL_PREFIX(PolygonStipple):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PolygonStipple), .-GL_PREFIX(PolygonStipple)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Scissor)
+	.type	GL_PREFIX(Scissor), @function
+GL_PREFIX(Scissor):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Scissor), .-GL_PREFIX(Scissor)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ShadeModel)
+	.type	GL_PREFIX(ShadeModel), @function
+GL_PREFIX(ShadeModel):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ShadeModel), .-GL_PREFIX(ShadeModel)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexParameterf)
+	.type	GL_PREFIX(TexParameterf), @function
+GL_PREFIX(TexParameterf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1424(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexParameterf), .-GL_PREFIX(TexParameterf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexParameterfv)
+	.type	GL_PREFIX(TexParameterfv), @function
+GL_PREFIX(TexParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1432(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexParameterfv), .-GL_PREFIX(TexParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexParameteri)
+	.type	GL_PREFIX(TexParameteri), @function
+GL_PREFIX(TexParameteri):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexParameteri), .-GL_PREFIX(TexParameteri)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexParameteriv)
+	.type	GL_PREFIX(TexParameteriv), @function
+GL_PREFIX(TexParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexParameteriv), .-GL_PREFIX(TexParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexImage1D)
+	.type	GL_PREFIX(TexImage1D), @function
+GL_PREFIX(TexImage1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexImage1D), .-GL_PREFIX(TexImage1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexImage2D)
+	.type	GL_PREFIX(TexImage2D), @function
+GL_PREFIX(TexImage2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1464(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexImage2D), .-GL_PREFIX(TexImage2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexEnvf)
+	.type	GL_PREFIX(TexEnvf), @function
+GL_PREFIX(TexEnvf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1472(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexEnvf), .-GL_PREFIX(TexEnvf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexEnvfv)
+	.type	GL_PREFIX(TexEnvfv), @function
+GL_PREFIX(TexEnvfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexEnvfv), .-GL_PREFIX(TexEnvfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexEnvi)
+	.type	GL_PREFIX(TexEnvi), @function
+GL_PREFIX(TexEnvi):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexEnvi), .-GL_PREFIX(TexEnvi)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexEnviv)
+	.type	GL_PREFIX(TexEnviv), @function
+GL_PREFIX(TexEnviv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexEnviv), .-GL_PREFIX(TexEnviv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGend)
+	.type	GL_PREFIX(TexGend), @function
+GL_PREFIX(TexGend):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1504(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGend), .-GL_PREFIX(TexGend)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGendv)
+	.type	GL_PREFIX(TexGendv), @function
+GL_PREFIX(TexGendv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGendv), .-GL_PREFIX(TexGendv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGenf)
+	.type	GL_PREFIX(TexGenf), @function
+GL_PREFIX(TexGenf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1520(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGenf), .-GL_PREFIX(TexGenf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGenfv)
+	.type	GL_PREFIX(TexGenfv), @function
+GL_PREFIX(TexGenfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGenfv), .-GL_PREFIX(TexGenfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGeni)
+	.type	GL_PREFIX(TexGeni), @function
+GL_PREFIX(TexGeni):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGeni), .-GL_PREFIX(TexGeni)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexGeniv)
+	.type	GL_PREFIX(TexGeniv), @function
+GL_PREFIX(TexGeniv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexGeniv), .-GL_PREFIX(TexGeniv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FeedbackBuffer)
+	.type	GL_PREFIX(FeedbackBuffer), @function
+GL_PREFIX(FeedbackBuffer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1552(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FeedbackBuffer), .-GL_PREFIX(FeedbackBuffer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SelectBuffer)
+	.type	GL_PREFIX(SelectBuffer), @function
+GL_PREFIX(SelectBuffer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1560(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SelectBuffer), .-GL_PREFIX(SelectBuffer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RenderMode)
+	.type	GL_PREFIX(RenderMode), @function
+GL_PREFIX(RenderMode):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RenderMode), .-GL_PREFIX(RenderMode)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(InitNames)
+	.type	GL_PREFIX(InitNames), @function
+GL_PREFIX(InitNames):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	1576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1576(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	1576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(InitNames), .-GL_PREFIX(InitNames)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadName)
+	.type	GL_PREFIX(LoadName), @function
+GL_PREFIX(LoadName):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadName), .-GL_PREFIX(LoadName)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PassThrough)
+	.type	GL_PREFIX(PassThrough), @function
+GL_PREFIX(PassThrough):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1592(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PassThrough), .-GL_PREFIX(PassThrough)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PopName)
+	.type	GL_PREFIX(PopName), @function
+GL_PREFIX(PopName):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	1600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	1600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PopName), .-GL_PREFIX(PopName)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PushName)
+	.type	GL_PREFIX(PushName), @function
+GL_PREFIX(PushName):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PushName), .-GL_PREFIX(PushName)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawBuffer)
+	.type	GL_PREFIX(DrawBuffer), @function
+GL_PREFIX(DrawBuffer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawBuffer), .-GL_PREFIX(DrawBuffer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Clear)
+	.type	GL_PREFIX(Clear), @function
+GL_PREFIX(Clear):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1624(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Clear), .-GL_PREFIX(Clear)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClearAccum)
+	.type	GL_PREFIX(ClearAccum), @function
+GL_PREFIX(ClearAccum):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1632(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	1632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClearAccum), .-GL_PREFIX(ClearAccum)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClearIndex)
+	.type	GL_PREFIX(ClearIndex), @function
+GL_PREFIX(ClearIndex):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1640(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClearIndex), .-GL_PREFIX(ClearIndex)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClearColor)
+	.type	GL_PREFIX(ClearColor), @function
+GL_PREFIX(ClearColor):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClearColor), .-GL_PREFIX(ClearColor)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClearStencil)
+	.type	GL_PREFIX(ClearStencil), @function
+GL_PREFIX(ClearStencil):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClearStencil), .-GL_PREFIX(ClearStencil)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClearDepth)
+	.type	GL_PREFIX(ClearDepth), @function
+GL_PREFIX(ClearDepth):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1664(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClearDepth), .-GL_PREFIX(ClearDepth)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilMask)
+	.type	GL_PREFIX(StencilMask), @function
+GL_PREFIX(StencilMask):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilMask), .-GL_PREFIX(StencilMask)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorMask)
+	.type	GL_PREFIX(ColorMask), @function
+GL_PREFIX(ColorMask):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorMask), .-GL_PREFIX(ColorMask)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DepthMask)
+	.type	GL_PREFIX(DepthMask), @function
+GL_PREFIX(DepthMask):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1688(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DepthMask), .-GL_PREFIX(DepthMask)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IndexMask)
+	.type	GL_PREFIX(IndexMask), @function
+GL_PREFIX(IndexMask):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IndexMask), .-GL_PREFIX(IndexMask)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Accum)
+	.type	GL_PREFIX(Accum), @function
+GL_PREFIX(Accum):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1704(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Accum), .-GL_PREFIX(Accum)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Disable)
+	.type	GL_PREFIX(Disable), @function
+GL_PREFIX(Disable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Disable), .-GL_PREFIX(Disable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Enable)
+	.type	GL_PREFIX(Enable), @function
+GL_PREFIX(Enable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Enable), .-GL_PREFIX(Enable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Finish)
+	.type	GL_PREFIX(Finish), @function
+GL_PREFIX(Finish):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	1728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	1728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Finish), .-GL_PREFIX(Finish)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Flush)
+	.type	GL_PREFIX(Flush), @function
+GL_PREFIX(Flush):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	1736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	1736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Flush), .-GL_PREFIX(Flush)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PopAttrib)
+	.type	GL_PREFIX(PopAttrib), @function
+GL_PREFIX(PopAttrib):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	1744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	1744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PopAttrib), .-GL_PREFIX(PopAttrib)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PushAttrib)
+	.type	GL_PREFIX(PushAttrib), @function
+GL_PREFIX(PushAttrib):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1752(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PushAttrib), .-GL_PREFIX(PushAttrib)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Map1d)
+	.type	GL_PREFIX(Map1d), @function
+GL_PREFIX(Map1d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%rcx, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %rcx
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1760(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%rcx, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %rcx
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Map1d), .-GL_PREFIX(Map1d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Map1f)
+	.type	GL_PREFIX(Map1f), @function
+GL_PREFIX(Map1f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%rcx, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %rcx
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1768(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%rcx, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %rcx
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Map1f), .-GL_PREFIX(Map1f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Map2d)
+	.type	GL_PREFIX(Map2d), @function
+GL_PREFIX(Map2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$88, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	movq	%rcx, 56(%rsp)
+	movq	%r8, 64(%rsp)
+	movq	%r9, 72(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	72(%rsp), %r9
+	movq	64(%rsp), %r8
+	movq	56(%rsp), %rcx
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$88, %rsp
+	movq	1776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1776(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$88, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	movq	%rcx, 56(%rsp)
+	movq	%r8, 64(%rsp)
+	movq	%r9, 72(%rsp)
+	call	_glapi_get_dispatch
+	movq	72(%rsp), %r9
+	movq	64(%rsp), %r8
+	movq	56(%rsp), %rcx
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$88, %rsp
+	movq	1776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Map2d), .-GL_PREFIX(Map2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Map2f)
+	.type	GL_PREFIX(Map2f), @function
+GL_PREFIX(Map2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$88, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	movq	%rcx, 56(%rsp)
+	movq	%r8, 64(%rsp)
+	movq	%r9, 72(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	72(%rsp), %r9
+	movq	64(%rsp), %r8
+	movq	56(%rsp), %rcx
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$88, %rsp
+	movq	1784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1784(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$88, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%rdx, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	movq	%rcx, 56(%rsp)
+	movq	%r8, 64(%rsp)
+	movq	%r9, 72(%rsp)
+	call	_glapi_get_dispatch
+	movq	72(%rsp), %r9
+	movq	64(%rsp), %r8
+	movq	56(%rsp), %rcx
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %rdx
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$88, %rsp
+	movq	1784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Map2f), .-GL_PREFIX(Map2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MapGrid1d)
+	.type	GL_PREFIX(MapGrid1d), @function
+GL_PREFIX(MapGrid1d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1792(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MapGrid1d), .-GL_PREFIX(MapGrid1d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MapGrid1f)
+	.type	GL_PREFIX(MapGrid1f), @function
+GL_PREFIX(MapGrid1f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1800(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MapGrid1f), .-GL_PREFIX(MapGrid1f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MapGrid2d)
+	.type	GL_PREFIX(MapGrid2d), @function
+GL_PREFIX(MapGrid2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1808(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MapGrid2d), .-GL_PREFIX(MapGrid2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MapGrid2f)
+	.type	GL_PREFIX(MapGrid2f), @function
+GL_PREFIX(MapGrid2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1816(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%rsi, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %rsi
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	1816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MapGrid2f), .-GL_PREFIX(MapGrid2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord1d)
+	.type	GL_PREFIX(EvalCoord1d), @function
+GL_PREFIX(EvalCoord1d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1824(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord1d), .-GL_PREFIX(EvalCoord1d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord1dv)
+	.type	GL_PREFIX(EvalCoord1dv), @function
+GL_PREFIX(EvalCoord1dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1832(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord1dv), .-GL_PREFIX(EvalCoord1dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord1f)
+	.type	GL_PREFIX(EvalCoord1f), @function
+GL_PREFIX(EvalCoord1f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1840(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	1840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord1f), .-GL_PREFIX(EvalCoord1f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord1fv)
+	.type	GL_PREFIX(EvalCoord1fv), @function
+GL_PREFIX(EvalCoord1fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1848(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord1fv), .-GL_PREFIX(EvalCoord1fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord2d)
+	.type	GL_PREFIX(EvalCoord2d), @function
+GL_PREFIX(EvalCoord2d):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1856(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord2d), .-GL_PREFIX(EvalCoord2d)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord2dv)
+	.type	GL_PREFIX(EvalCoord2dv), @function
+GL_PREFIX(EvalCoord2dv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord2dv), .-GL_PREFIX(EvalCoord2dv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord2f)
+	.type	GL_PREFIX(EvalCoord2f), @function
+GL_PREFIX(EvalCoord2f):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1872(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord2f), .-GL_PREFIX(EvalCoord2f)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalCoord2fv)
+	.type	GL_PREFIX(EvalCoord2fv), @function
+GL_PREFIX(EvalCoord2fv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1880(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalCoord2fv), .-GL_PREFIX(EvalCoord2fv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalMesh1)
+	.type	GL_PREFIX(EvalMesh1), @function
+GL_PREFIX(EvalMesh1):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1888(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalMesh1), .-GL_PREFIX(EvalMesh1)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalPoint1)
+	.type	GL_PREFIX(EvalPoint1), @function
+GL_PREFIX(EvalPoint1):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1896(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalPoint1), .-GL_PREFIX(EvalPoint1)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalMesh2)
+	.type	GL_PREFIX(EvalMesh2), @function
+GL_PREFIX(EvalMesh2):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalMesh2), .-GL_PREFIX(EvalMesh2)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EvalPoint2)
+	.type	GL_PREFIX(EvalPoint2), @function
+GL_PREFIX(EvalPoint2):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EvalPoint2), .-GL_PREFIX(EvalPoint2)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AlphaFunc)
+	.type	GL_PREFIX(AlphaFunc), @function
+GL_PREFIX(AlphaFunc):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1920(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AlphaFunc), .-GL_PREFIX(AlphaFunc)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BlendFunc)
+	.type	GL_PREFIX(BlendFunc), @function
+GL_PREFIX(BlendFunc):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BlendFunc), .-GL_PREFIX(BlendFunc)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LogicOp)
+	.type	GL_PREFIX(LogicOp), @function
+GL_PREFIX(LogicOp):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1936(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LogicOp), .-GL_PREFIX(LogicOp)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilFunc)
+	.type	GL_PREFIX(StencilFunc), @function
+GL_PREFIX(StencilFunc):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1944(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilFunc), .-GL_PREFIX(StencilFunc)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilOp)
+	.type	GL_PREFIX(StencilOp), @function
+GL_PREFIX(StencilOp):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1952(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	1952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilOp), .-GL_PREFIX(StencilOp)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DepthFunc)
+	.type	GL_PREFIX(DepthFunc), @function
+GL_PREFIX(DepthFunc):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	1960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1960(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	1960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DepthFunc), .-GL_PREFIX(DepthFunc)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelZoom)
+	.type	GL_PREFIX(PixelZoom), @function
+GL_PREFIX(PixelZoom):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1968(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	1968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelZoom), .-GL_PREFIX(PixelZoom)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTransferf)
+	.type	GL_PREFIX(PixelTransferf), @function
+GL_PREFIX(PixelTransferf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1976(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTransferf), .-GL_PREFIX(PixelTransferf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTransferi)
+	.type	GL_PREFIX(PixelTransferi), @function
+GL_PREFIX(PixelTransferi):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1984(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	1984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTransferi), .-GL_PREFIX(PixelTransferi)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelStoref)
+	.type	GL_PREFIX(PixelStoref), @function
+GL_PREFIX(PixelStoref):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	1992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	1992(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	1992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelStoref), .-GL_PREFIX(PixelStoref)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelStorei)
+	.type	GL_PREFIX(PixelStorei), @function
+GL_PREFIX(PixelStorei):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2000(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelStorei), .-GL_PREFIX(PixelStorei)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelMapfv)
+	.type	GL_PREFIX(PixelMapfv), @function
+GL_PREFIX(PixelMapfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2008(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelMapfv), .-GL_PREFIX(PixelMapfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelMapuiv)
+	.type	GL_PREFIX(PixelMapuiv), @function
+GL_PREFIX(PixelMapuiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelMapuiv), .-GL_PREFIX(PixelMapuiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelMapusv)
+	.type	GL_PREFIX(PixelMapusv), @function
+GL_PREFIX(PixelMapusv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2024(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelMapusv), .-GL_PREFIX(PixelMapusv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ReadBuffer)
+	.type	GL_PREFIX(ReadBuffer), @function
+GL_PREFIX(ReadBuffer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ReadBuffer), .-GL_PREFIX(ReadBuffer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyPixels)
+	.type	GL_PREFIX(CopyPixels), @function
+GL_PREFIX(CopyPixels):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyPixels), .-GL_PREFIX(CopyPixels)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ReadPixels)
+	.type	GL_PREFIX(ReadPixels), @function
+GL_PREFIX(ReadPixels):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2048(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ReadPixels), .-GL_PREFIX(ReadPixels)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawPixels)
+	.type	GL_PREFIX(DrawPixels), @function
+GL_PREFIX(DrawPixels):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawPixels), .-GL_PREFIX(DrawPixels)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetBooleanv)
+	.type	GL_PREFIX(GetBooleanv), @function
+GL_PREFIX(GetBooleanv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2064(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetBooleanv), .-GL_PREFIX(GetBooleanv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetClipPlane)
+	.type	GL_PREFIX(GetClipPlane), @function
+GL_PREFIX(GetClipPlane):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2072(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetClipPlane), .-GL_PREFIX(GetClipPlane)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetDoublev)
+	.type	GL_PREFIX(GetDoublev), @function
+GL_PREFIX(GetDoublev):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetDoublev), .-GL_PREFIX(GetDoublev)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetError)
+	.type	GL_PREFIX(GetError), @function
+GL_PREFIX(GetError):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	2088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2088(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	2088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetError), .-GL_PREFIX(GetError)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFloatv)
+	.type	GL_PREFIX(GetFloatv), @function
+GL_PREFIX(GetFloatv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2096(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFloatv), .-GL_PREFIX(GetFloatv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetIntegerv)
+	.type	GL_PREFIX(GetIntegerv), @function
+GL_PREFIX(GetIntegerv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2104(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetIntegerv), .-GL_PREFIX(GetIntegerv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetLightfv)
+	.type	GL_PREFIX(GetLightfv), @function
+GL_PREFIX(GetLightfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetLightfv), .-GL_PREFIX(GetLightfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetLightiv)
+	.type	GL_PREFIX(GetLightiv), @function
+GL_PREFIX(GetLightiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetLightiv), .-GL_PREFIX(GetLightiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMapdv)
+	.type	GL_PREFIX(GetMapdv), @function
+GL_PREFIX(GetMapdv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMapdv), .-GL_PREFIX(GetMapdv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMapfv)
+	.type	GL_PREFIX(GetMapfv), @function
+GL_PREFIX(GetMapfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2136(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMapfv), .-GL_PREFIX(GetMapfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMapiv)
+	.type	GL_PREFIX(GetMapiv), @function
+GL_PREFIX(GetMapiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMapiv), .-GL_PREFIX(GetMapiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMaterialfv)
+	.type	GL_PREFIX(GetMaterialfv), @function
+GL_PREFIX(GetMaterialfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2152(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMaterialfv), .-GL_PREFIX(GetMaterialfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMaterialiv)
+	.type	GL_PREFIX(GetMaterialiv), @function
+GL_PREFIX(GetMaterialiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMaterialiv), .-GL_PREFIX(GetMaterialiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPixelMapfv)
+	.type	GL_PREFIX(GetPixelMapfv), @function
+GL_PREFIX(GetPixelMapfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPixelMapfv), .-GL_PREFIX(GetPixelMapfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPixelMapuiv)
+	.type	GL_PREFIX(GetPixelMapuiv), @function
+GL_PREFIX(GetPixelMapuiv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPixelMapuiv), .-GL_PREFIX(GetPixelMapuiv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPixelMapusv)
+	.type	GL_PREFIX(GetPixelMapusv), @function
+GL_PREFIX(GetPixelMapusv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPixelMapusv), .-GL_PREFIX(GetPixelMapusv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPolygonStipple)
+	.type	GL_PREFIX(GetPolygonStipple), @function
+GL_PREFIX(GetPolygonStipple):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPolygonStipple), .-GL_PREFIX(GetPolygonStipple)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetString)
+	.type	GL_PREFIX(GetString), @function
+GL_PREFIX(GetString):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetString), .-GL_PREFIX(GetString)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexEnvfv)
+	.type	GL_PREFIX(GetTexEnvfv), @function
+GL_PREFIX(GetTexEnvfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexEnvfv), .-GL_PREFIX(GetTexEnvfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexEnviv)
+	.type	GL_PREFIX(GetTexEnviv), @function
+GL_PREFIX(GetTexEnviv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2216(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexEnviv), .-GL_PREFIX(GetTexEnviv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexGendv)
+	.type	GL_PREFIX(GetTexGendv), @function
+GL_PREFIX(GetTexGendv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexGendv), .-GL_PREFIX(GetTexGendv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexGenfv)
+	.type	GL_PREFIX(GetTexGenfv), @function
+GL_PREFIX(GetTexGenfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2232(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexGenfv), .-GL_PREFIX(GetTexGenfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexGeniv)
+	.type	GL_PREFIX(GetTexGeniv), @function
+GL_PREFIX(GetTexGeniv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexGeniv), .-GL_PREFIX(GetTexGeniv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexImage)
+	.type	GL_PREFIX(GetTexImage), @function
+GL_PREFIX(GetTexImage):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexImage), .-GL_PREFIX(GetTexImage)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexParameterfv)
+	.type	GL_PREFIX(GetTexParameterfv), @function
+GL_PREFIX(GetTexParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexParameterfv), .-GL_PREFIX(GetTexParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexParameteriv)
+	.type	GL_PREFIX(GetTexParameteriv), @function
+GL_PREFIX(GetTexParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexParameteriv), .-GL_PREFIX(GetTexParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexLevelParameterfv)
+	.type	GL_PREFIX(GetTexLevelParameterfv), @function
+GL_PREFIX(GetTexLevelParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexLevelParameterfv), .-GL_PREFIX(GetTexLevelParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexLevelParameteriv)
+	.type	GL_PREFIX(GetTexLevelParameteriv), @function
+GL_PREFIX(GetTexLevelParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexLevelParameteriv), .-GL_PREFIX(GetTexLevelParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsEnabled)
+	.type	GL_PREFIX(IsEnabled), @function
+GL_PREFIX(IsEnabled):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsEnabled), .-GL_PREFIX(IsEnabled)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsList)
+	.type	GL_PREFIX(IsList), @function
+GL_PREFIX(IsList):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsList), .-GL_PREFIX(IsList)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DepthRange)
+	.type	GL_PREFIX(DepthRange), @function
+GL_PREFIX(DepthRange):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DepthRange), .-GL_PREFIX(DepthRange)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Frustum)
+	.type	GL_PREFIX(Frustum), @function
+GL_PREFIX(Frustum):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	movq	%xmm4, 32(%rsp)
+	movq	%xmm5, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm5
+	movq	32(%rsp), %xmm4
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$56, %rsp
+	movq	2312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2312(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	movq	%xmm4, 32(%rsp)
+	movq	%xmm5, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm5
+	movq	32(%rsp), %xmm4
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$56, %rsp
+	movq	2312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Frustum), .-GL_PREFIX(Frustum)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadIdentity)
+	.type	GL_PREFIX(LoadIdentity), @function
+GL_PREFIX(LoadIdentity):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	2320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	2320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadIdentity), .-GL_PREFIX(LoadIdentity)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadMatrixf)
+	.type	GL_PREFIX(LoadMatrixf), @function
+GL_PREFIX(LoadMatrixf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadMatrixf), .-GL_PREFIX(LoadMatrixf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadMatrixd)
+	.type	GL_PREFIX(LoadMatrixd), @function
+GL_PREFIX(LoadMatrixd):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadMatrixd), .-GL_PREFIX(LoadMatrixd)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MatrixMode)
+	.type	GL_PREFIX(MatrixMode), @function
+GL_PREFIX(MatrixMode):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2344(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MatrixMode), .-GL_PREFIX(MatrixMode)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultMatrixf)
+	.type	GL_PREFIX(MultMatrixf), @function
+GL_PREFIX(MultMatrixf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2352(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultMatrixf), .-GL_PREFIX(MultMatrixf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultMatrixd)
+	.type	GL_PREFIX(MultMatrixd), @function
+GL_PREFIX(MultMatrixd):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2360(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultMatrixd), .-GL_PREFIX(MultMatrixd)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Ortho)
+	.type	GL_PREFIX(Ortho), @function
+GL_PREFIX(Ortho):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	movq	%xmm4, 32(%rsp)
+	movq	%xmm5, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm5
+	movq	32(%rsp), %xmm4
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$56, %rsp
+	movq	2368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2368(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	movq	%xmm4, 32(%rsp)
+	movq	%xmm5, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm5
+	movq	32(%rsp), %xmm4
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$56, %rsp
+	movq	2368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Ortho), .-GL_PREFIX(Ortho)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PopMatrix)
+	.type	GL_PREFIX(PopMatrix), @function
+GL_PREFIX(PopMatrix):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	2376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2376(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	2376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PopMatrix), .-GL_PREFIX(PopMatrix)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PushMatrix)
+	.type	GL_PREFIX(PushMatrix), @function
+GL_PREFIX(PushMatrix):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	2384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	2384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PushMatrix), .-GL_PREFIX(PushMatrix)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rotated)
+	.type	GL_PREFIX(Rotated), @function
+GL_PREFIX(Rotated):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	2392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2392(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	2392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rotated), .-GL_PREFIX(Rotated)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Rotatef)
+	.type	GL_PREFIX(Rotatef), @function
+GL_PREFIX(Rotatef):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	2400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2400(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	2400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Rotatef), .-GL_PREFIX(Rotatef)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Scaled)
+	.type	GL_PREFIX(Scaled), @function
+GL_PREFIX(Scaled):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2408(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Scaled), .-GL_PREFIX(Scaled)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Scalef)
+	.type	GL_PREFIX(Scalef), @function
+GL_PREFIX(Scalef):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2416(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Scalef), .-GL_PREFIX(Scalef)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Translated)
+	.type	GL_PREFIX(Translated), @function
+GL_PREFIX(Translated):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2424(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Translated), .-GL_PREFIX(Translated)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Translatef)
+	.type	GL_PREFIX(Translatef), @function
+GL_PREFIX(Translatef):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2432(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Translatef), .-GL_PREFIX(Translatef)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Viewport)
+	.type	GL_PREFIX(Viewport), @function
+GL_PREFIX(Viewport):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Viewport), .-GL_PREFIX(Viewport)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ArrayElement)
+	.type	GL_PREFIX(ArrayElement), @function
+GL_PREFIX(ArrayElement):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ArrayElement), .-GL_PREFIX(ArrayElement)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindTexture)
+	.type	GL_PREFIX(BindTexture), @function
+GL_PREFIX(BindTexture):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindTexture), .-GL_PREFIX(BindTexture)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorPointer)
+	.type	GL_PREFIX(ColorPointer), @function
+GL_PREFIX(ColorPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2464(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorPointer), .-GL_PREFIX(ColorPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DisableClientState)
+	.type	GL_PREFIX(DisableClientState), @function
+GL_PREFIX(DisableClientState):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DisableClientState), .-GL_PREFIX(DisableClientState)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawArrays)
+	.type	GL_PREFIX(DrawArrays), @function
+GL_PREFIX(DrawArrays):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawArrays), .-GL_PREFIX(DrawArrays)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawElements)
+	.type	GL_PREFIX(DrawElements), @function
+GL_PREFIX(DrawElements):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawElements), .-GL_PREFIX(DrawElements)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EdgeFlagPointer)
+	.type	GL_PREFIX(EdgeFlagPointer), @function
+GL_PREFIX(EdgeFlagPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EdgeFlagPointer), .-GL_PREFIX(EdgeFlagPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EnableClientState)
+	.type	GL_PREFIX(EnableClientState), @function
+GL_PREFIX(EnableClientState):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2504(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EnableClientState), .-GL_PREFIX(EnableClientState)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IndexPointer)
+	.type	GL_PREFIX(IndexPointer), @function
+GL_PREFIX(IndexPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IndexPointer), .-GL_PREFIX(IndexPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexub)
+	.type	GL_PREFIX(Indexub), @function
+GL_PREFIX(Indexub):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2520(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexub), .-GL_PREFIX(Indexub)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Indexubv)
+	.type	GL_PREFIX(Indexubv), @function
+GL_PREFIX(Indexubv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Indexubv), .-GL_PREFIX(Indexubv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(InterleavedArrays)
+	.type	GL_PREFIX(InterleavedArrays), @function
+GL_PREFIX(InterleavedArrays):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(InterleavedArrays), .-GL_PREFIX(InterleavedArrays)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(NormalPointer)
+	.type	GL_PREFIX(NormalPointer), @function
+GL_PREFIX(NormalPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(NormalPointer), .-GL_PREFIX(NormalPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PolygonOffset)
+	.type	GL_PREFIX(PolygonOffset), @function
+GL_PREFIX(PolygonOffset):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2552(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	2552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PolygonOffset), .-GL_PREFIX(PolygonOffset)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoordPointer)
+	.type	GL_PREFIX(TexCoordPointer), @function
+GL_PREFIX(TexCoordPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2560(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoordPointer), .-GL_PREFIX(TexCoordPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexPointer)
+	.type	GL_PREFIX(VertexPointer), @function
+GL_PREFIX(VertexPointer):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexPointer), .-GL_PREFIX(VertexPointer)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AreTexturesResident)
+	.type	GL_PREFIX(AreTexturesResident), @function
+GL_PREFIX(AreTexturesResident):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2576(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AreTexturesResident), .-GL_PREFIX(AreTexturesResident)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyTexImage1D)
+	.type	GL_PREFIX(CopyTexImage1D), @function
+GL_PREFIX(CopyTexImage1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyTexImage1D), .-GL_PREFIX(CopyTexImage1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyTexImage2D)
+	.type	GL_PREFIX(CopyTexImage2D), @function
+GL_PREFIX(CopyTexImage2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2592(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyTexImage2D), .-GL_PREFIX(CopyTexImage2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyTexSubImage1D)
+	.type	GL_PREFIX(CopyTexSubImage1D), @function
+GL_PREFIX(CopyTexSubImage1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyTexSubImage1D), .-GL_PREFIX(CopyTexSubImage1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyTexSubImage2D)
+	.type	GL_PREFIX(CopyTexSubImage2D), @function
+GL_PREFIX(CopyTexSubImage2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyTexSubImage2D), .-GL_PREFIX(CopyTexSubImage2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteTextures)
+	.type	GL_PREFIX(DeleteTextures), @function
+GL_PREFIX(DeleteTextures):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteTextures), .-GL_PREFIX(DeleteTextures)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenTextures)
+	.type	GL_PREFIX(GenTextures), @function
+GL_PREFIX(GenTextures):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2624(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenTextures), .-GL_PREFIX(GenTextures)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPointerv)
+	.type	GL_PREFIX(GetPointerv), @function
+GL_PREFIX(GetPointerv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2632(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	2632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPointerv), .-GL_PREFIX(GetPointerv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsTexture)
+	.type	GL_PREFIX(IsTexture), @function
+GL_PREFIX(IsTexture):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2640(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsTexture), .-GL_PREFIX(IsTexture)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PrioritizeTextures)
+	.type	GL_PREFIX(PrioritizeTextures), @function
+GL_PREFIX(PrioritizeTextures):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PrioritizeTextures), .-GL_PREFIX(PrioritizeTextures)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexSubImage1D)
+	.type	GL_PREFIX(TexSubImage1D), @function
+GL_PREFIX(TexSubImage1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexSubImage1D), .-GL_PREFIX(TexSubImage1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexSubImage2D)
+	.type	GL_PREFIX(TexSubImage2D), @function
+GL_PREFIX(TexSubImage2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2664(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexSubImage2D), .-GL_PREFIX(TexSubImage2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PopClientAttrib)
+	.type	GL_PREFIX(PopClientAttrib), @function
+GL_PREFIX(PopClientAttrib):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	2672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	2672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PopClientAttrib), .-GL_PREFIX(PopClientAttrib)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PushClientAttrib)
+	.type	GL_PREFIX(PushClientAttrib), @function
+GL_PREFIX(PushClientAttrib):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PushClientAttrib), .-GL_PREFIX(PushClientAttrib)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BlendColor)
+	.type	GL_PREFIX(BlendColor), @function
+GL_PREFIX(BlendColor):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2688(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BlendColor), .-GL_PREFIX(BlendColor)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BlendEquation)
+	.type	GL_PREFIX(BlendEquation), @function
+GL_PREFIX(BlendEquation):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BlendEquation), .-GL_PREFIX(BlendEquation)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawRangeElements)
+	.type	GL_PREFIX(DrawRangeElements), @function
+GL_PREFIX(DrawRangeElements):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2704(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawRangeElements), .-GL_PREFIX(DrawRangeElements)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorTable)
+	.type	GL_PREFIX(ColorTable), @function
+GL_PREFIX(ColorTable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorTable), .-GL_PREFIX(ColorTable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorTableParameterfv)
+	.type	GL_PREFIX(ColorTableParameterfv), @function
+GL_PREFIX(ColorTableParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorTableParameterfv), .-GL_PREFIX(ColorTableParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorTableParameteriv)
+	.type	GL_PREFIX(ColorTableParameteriv), @function
+GL_PREFIX(ColorTableParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorTableParameteriv), .-GL_PREFIX(ColorTableParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyColorTable)
+	.type	GL_PREFIX(CopyColorTable), @function
+GL_PREFIX(CopyColorTable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyColorTable), .-GL_PREFIX(CopyColorTable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTable)
+	.type	GL_PREFIX(GetColorTable), @function
+GL_PREFIX(GetColorTable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTable), .-GL_PREFIX(GetColorTable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameterfv)
+	.type	GL_PREFIX(GetColorTableParameterfv), @function
+GL_PREFIX(GetColorTableParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2752(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameterfv), .-GL_PREFIX(GetColorTableParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameteriv)
+	.type	GL_PREFIX(GetColorTableParameteriv), @function
+GL_PREFIX(GetColorTableParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2760(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameteriv), .-GL_PREFIX(GetColorTableParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorSubTable)
+	.type	GL_PREFIX(ColorSubTable), @function
+GL_PREFIX(ColorSubTable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2768(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorSubTable), .-GL_PREFIX(ColorSubTable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyColorSubTable)
+	.type	GL_PREFIX(CopyColorSubTable), @function
+GL_PREFIX(CopyColorSubTable):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2776(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyColorSubTable), .-GL_PREFIX(CopyColorSubTable)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionFilter1D)
+	.type	GL_PREFIX(ConvolutionFilter1D), @function
+GL_PREFIX(ConvolutionFilter1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2784(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionFilter1D), .-GL_PREFIX(ConvolutionFilter1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionFilter2D)
+	.type	GL_PREFIX(ConvolutionFilter2D), @function
+GL_PREFIX(ConvolutionFilter2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2792(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionFilter2D), .-GL_PREFIX(ConvolutionFilter2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionParameterf)
+	.type	GL_PREFIX(ConvolutionParameterf), @function
+GL_PREFIX(ConvolutionParameterf):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	2800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2800(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	2800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionParameterf), .-GL_PREFIX(ConvolutionParameterf)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionParameterfv)
+	.type	GL_PREFIX(ConvolutionParameterfv), @function
+GL_PREFIX(ConvolutionParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2808(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionParameterfv), .-GL_PREFIX(ConvolutionParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionParameteri)
+	.type	GL_PREFIX(ConvolutionParameteri), @function
+GL_PREFIX(ConvolutionParameteri):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2816(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionParameteri), .-GL_PREFIX(ConvolutionParameteri)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ConvolutionParameteriv)
+	.type	GL_PREFIX(ConvolutionParameteriv), @function
+GL_PREFIX(ConvolutionParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2824(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ConvolutionParameteriv), .-GL_PREFIX(ConvolutionParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyConvolutionFilter1D)
+	.type	GL_PREFIX(CopyConvolutionFilter1D), @function
+GL_PREFIX(CopyConvolutionFilter1D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2832(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyConvolutionFilter1D), .-GL_PREFIX(CopyConvolutionFilter1D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyConvolutionFilter2D)
+	.type	GL_PREFIX(CopyConvolutionFilter2D), @function
+GL_PREFIX(CopyConvolutionFilter2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2840(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyConvolutionFilter2D), .-GL_PREFIX(CopyConvolutionFilter2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionFilter)
+	.type	GL_PREFIX(GetConvolutionFilter), @function
+GL_PREFIX(GetConvolutionFilter):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2848(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionFilter), .-GL_PREFIX(GetConvolutionFilter)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionParameterfv)
+	.type	GL_PREFIX(GetConvolutionParameterfv), @function
+GL_PREFIX(GetConvolutionParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2856(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionParameterfv), .-GL_PREFIX(GetConvolutionParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionParameteriv)
+	.type	GL_PREFIX(GetConvolutionParameteriv), @function
+GL_PREFIX(GetConvolutionParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionParameteriv), .-GL_PREFIX(GetConvolutionParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetSeparableFilter)
+	.type	GL_PREFIX(GetSeparableFilter), @function
+GL_PREFIX(GetSeparableFilter):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2872(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetSeparableFilter), .-GL_PREFIX(GetSeparableFilter)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SeparableFilter2D)
+	.type	GL_PREFIX(SeparableFilter2D), @function
+GL_PREFIX(SeparableFilter2D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2880(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SeparableFilter2D), .-GL_PREFIX(SeparableFilter2D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogram)
+	.type	GL_PREFIX(GetHistogram), @function
+GL_PREFIX(GetHistogram):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2888(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogram), .-GL_PREFIX(GetHistogram)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogramParameterfv)
+	.type	GL_PREFIX(GetHistogramParameterfv), @function
+GL_PREFIX(GetHistogramParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2896(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogramParameterfv), .-GL_PREFIX(GetHistogramParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogramParameteriv)
+	.type	GL_PREFIX(GetHistogramParameteriv), @function
+GL_PREFIX(GetHistogramParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogramParameteriv), .-GL_PREFIX(GetHistogramParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmax)
+	.type	GL_PREFIX(GetMinmax), @function
+GL_PREFIX(GetMinmax):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmax), .-GL_PREFIX(GetMinmax)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmaxParameterfv)
+	.type	GL_PREFIX(GetMinmaxParameterfv), @function
+GL_PREFIX(GetMinmaxParameterfv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2920(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmaxParameterfv), .-GL_PREFIX(GetMinmaxParameterfv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmaxParameteriv)
+	.type	GL_PREFIX(GetMinmaxParameteriv), @function
+GL_PREFIX(GetMinmaxParameteriv):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmaxParameteriv), .-GL_PREFIX(GetMinmaxParameteriv)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Histogram)
+	.type	GL_PREFIX(Histogram), @function
+GL_PREFIX(Histogram):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2936(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Histogram), .-GL_PREFIX(Histogram)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Minmax)
+	.type	GL_PREFIX(Minmax), @function
+GL_PREFIX(Minmax):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2944(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Minmax), .-GL_PREFIX(Minmax)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ResetHistogram)
+	.type	GL_PREFIX(ResetHistogram), @function
+GL_PREFIX(ResetHistogram):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2952(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ResetHistogram), .-GL_PREFIX(ResetHistogram)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ResetMinmax)
+	.type	GL_PREFIX(ResetMinmax), @function
+GL_PREFIX(ResetMinmax):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2960(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ResetMinmax), .-GL_PREFIX(ResetMinmax)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexImage3D)
+	.type	GL_PREFIX(TexImage3D), @function
+GL_PREFIX(TexImage3D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2968(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexImage3D), .-GL_PREFIX(TexImage3D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexSubImage3D)
+	.type	GL_PREFIX(TexSubImage3D), @function
+GL_PREFIX(TexSubImage3D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2976(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexSubImage3D), .-GL_PREFIX(TexSubImage3D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CopyTexSubImage3D)
+	.type	GL_PREFIX(CopyTexSubImage3D), @function
+GL_PREFIX(CopyTexSubImage3D):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2984(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	2984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CopyTexSubImage3D), .-GL_PREFIX(CopyTexSubImage3D)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ActiveTextureARB)
+	.type	GL_PREFIX(ActiveTextureARB), @function
+GL_PREFIX(ActiveTextureARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	2992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	2992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	2992(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	2992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ActiveTextureARB), .-GL_PREFIX(ActiveTextureARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ClientActiveTextureARB)
+	.type	GL_PREFIX(ClientActiveTextureARB), @function
+GL_PREFIX(ClientActiveTextureARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3000(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ClientActiveTextureARB), .-GL_PREFIX(ClientActiveTextureARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1dARB)
+	.type	GL_PREFIX(MultiTexCoord1dARB), @function
+GL_PREFIX(MultiTexCoord1dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3008(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1dARB), .-GL_PREFIX(MultiTexCoord1dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1dvARB)
+	.type	GL_PREFIX(MultiTexCoord1dvARB), @function
+GL_PREFIX(MultiTexCoord1dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1dvARB), .-GL_PREFIX(MultiTexCoord1dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1fARB)
+	.type	GL_PREFIX(MultiTexCoord1fARB), @function
+GL_PREFIX(MultiTexCoord1fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3024(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1fARB), .-GL_PREFIX(MultiTexCoord1fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1fvARB)
+	.type	GL_PREFIX(MultiTexCoord1fvARB), @function
+GL_PREFIX(MultiTexCoord1fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1fvARB), .-GL_PREFIX(MultiTexCoord1fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1iARB)
+	.type	GL_PREFIX(MultiTexCoord1iARB), @function
+GL_PREFIX(MultiTexCoord1iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1iARB), .-GL_PREFIX(MultiTexCoord1iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1ivARB)
+	.type	GL_PREFIX(MultiTexCoord1ivARB), @function
+GL_PREFIX(MultiTexCoord1ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3048(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1ivARB), .-GL_PREFIX(MultiTexCoord1ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1sARB)
+	.type	GL_PREFIX(MultiTexCoord1sARB), @function
+GL_PREFIX(MultiTexCoord1sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1sARB), .-GL_PREFIX(MultiTexCoord1sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord1svARB)
+	.type	GL_PREFIX(MultiTexCoord1svARB), @function
+GL_PREFIX(MultiTexCoord1svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3064(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord1svARB), .-GL_PREFIX(MultiTexCoord1svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2dARB)
+	.type	GL_PREFIX(MultiTexCoord2dARB), @function
+GL_PREFIX(MultiTexCoord2dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3072(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2dARB), .-GL_PREFIX(MultiTexCoord2dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2dvARB)
+	.type	GL_PREFIX(MultiTexCoord2dvARB), @function
+GL_PREFIX(MultiTexCoord2dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2dvARB), .-GL_PREFIX(MultiTexCoord2dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2fARB)
+	.type	GL_PREFIX(MultiTexCoord2fARB), @function
+GL_PREFIX(MultiTexCoord2fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3088(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2fARB), .-GL_PREFIX(MultiTexCoord2fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2fvARB)
+	.type	GL_PREFIX(MultiTexCoord2fvARB), @function
+GL_PREFIX(MultiTexCoord2fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3096(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2fvARB), .-GL_PREFIX(MultiTexCoord2fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2iARB)
+	.type	GL_PREFIX(MultiTexCoord2iARB), @function
+GL_PREFIX(MultiTexCoord2iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3104(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2iARB), .-GL_PREFIX(MultiTexCoord2iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2ivARB)
+	.type	GL_PREFIX(MultiTexCoord2ivARB), @function
+GL_PREFIX(MultiTexCoord2ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2ivARB), .-GL_PREFIX(MultiTexCoord2ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2sARB)
+	.type	GL_PREFIX(MultiTexCoord2sARB), @function
+GL_PREFIX(MultiTexCoord2sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2sARB), .-GL_PREFIX(MultiTexCoord2sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord2svARB)
+	.type	GL_PREFIX(MultiTexCoord2svARB), @function
+GL_PREFIX(MultiTexCoord2svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord2svARB), .-GL_PREFIX(MultiTexCoord2svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3dARB)
+	.type	GL_PREFIX(MultiTexCoord3dARB), @function
+GL_PREFIX(MultiTexCoord3dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3136(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3dARB), .-GL_PREFIX(MultiTexCoord3dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3dvARB)
+	.type	GL_PREFIX(MultiTexCoord3dvARB), @function
+GL_PREFIX(MultiTexCoord3dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3dvARB), .-GL_PREFIX(MultiTexCoord3dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3fARB)
+	.type	GL_PREFIX(MultiTexCoord3fARB), @function
+GL_PREFIX(MultiTexCoord3fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3152(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3fARB), .-GL_PREFIX(MultiTexCoord3fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3fvARB)
+	.type	GL_PREFIX(MultiTexCoord3fvARB), @function
+GL_PREFIX(MultiTexCoord3fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3fvARB), .-GL_PREFIX(MultiTexCoord3fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3iARB)
+	.type	GL_PREFIX(MultiTexCoord3iARB), @function
+GL_PREFIX(MultiTexCoord3iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3iARB), .-GL_PREFIX(MultiTexCoord3iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3ivARB)
+	.type	GL_PREFIX(MultiTexCoord3ivARB), @function
+GL_PREFIX(MultiTexCoord3ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3ivARB), .-GL_PREFIX(MultiTexCoord3ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3sARB)
+	.type	GL_PREFIX(MultiTexCoord3sARB), @function
+GL_PREFIX(MultiTexCoord3sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3sARB), .-GL_PREFIX(MultiTexCoord3sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord3svARB)
+	.type	GL_PREFIX(MultiTexCoord3svARB), @function
+GL_PREFIX(MultiTexCoord3svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord3svARB), .-GL_PREFIX(MultiTexCoord3svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4dARB)
+	.type	GL_PREFIX(MultiTexCoord4dARB), @function
+GL_PREFIX(MultiTexCoord4dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3200(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4dARB), .-GL_PREFIX(MultiTexCoord4dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4dvARB)
+	.type	GL_PREFIX(MultiTexCoord4dvARB), @function
+GL_PREFIX(MultiTexCoord4dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4dvARB), .-GL_PREFIX(MultiTexCoord4dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4fARB)
+	.type	GL_PREFIX(MultiTexCoord4fARB), @function
+GL_PREFIX(MultiTexCoord4fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3216(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	3216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4fARB), .-GL_PREFIX(MultiTexCoord4fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4fvARB)
+	.type	GL_PREFIX(MultiTexCoord4fvARB), @function
+GL_PREFIX(MultiTexCoord4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4fvARB), .-GL_PREFIX(MultiTexCoord4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4iARB)
+	.type	GL_PREFIX(MultiTexCoord4iARB), @function
+GL_PREFIX(MultiTexCoord4iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3232(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4iARB), .-GL_PREFIX(MultiTexCoord4iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4ivARB)
+	.type	GL_PREFIX(MultiTexCoord4ivARB), @function
+GL_PREFIX(MultiTexCoord4ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4ivARB), .-GL_PREFIX(MultiTexCoord4ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4sARB)
+	.type	GL_PREFIX(MultiTexCoord4sARB), @function
+GL_PREFIX(MultiTexCoord4sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4sARB), .-GL_PREFIX(MultiTexCoord4sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiTexCoord4svARB)
+	.type	GL_PREFIX(MultiTexCoord4svARB), @function
+GL_PREFIX(MultiTexCoord4svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiTexCoord4svARB), .-GL_PREFIX(MultiTexCoord4svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadTransposeMatrixfARB)
+	.type	GL_PREFIX(LoadTransposeMatrixfARB), @function
+GL_PREFIX(LoadTransposeMatrixfARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadTransposeMatrixfARB), .-GL_PREFIX(LoadTransposeMatrixfARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadTransposeMatrixdARB)
+	.type	GL_PREFIX(LoadTransposeMatrixdARB), @function
+GL_PREFIX(LoadTransposeMatrixdARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadTransposeMatrixdARB), .-GL_PREFIX(LoadTransposeMatrixdARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultTransposeMatrixfARB)
+	.type	GL_PREFIX(MultTransposeMatrixfARB), @function
+GL_PREFIX(MultTransposeMatrixfARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultTransposeMatrixfARB), .-GL_PREFIX(MultTransposeMatrixfARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultTransposeMatrixdARB)
+	.type	GL_PREFIX(MultTransposeMatrixdARB), @function
+GL_PREFIX(MultTransposeMatrixdARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultTransposeMatrixdARB), .-GL_PREFIX(MultTransposeMatrixdARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SampleCoverageARB)
+	.type	GL_PREFIX(SampleCoverageARB), @function
+GL_PREFIX(SampleCoverageARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SampleCoverageARB), .-GL_PREFIX(SampleCoverageARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DrawBuffersARB)
+	.type	GL_PREFIX(DrawBuffersARB), @function
+GL_PREFIX(DrawBuffersARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DrawBuffersARB), .-GL_PREFIX(DrawBuffersARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PolygonOffsetEXT)
+	.type	GL_PREFIX(PolygonOffsetEXT), @function
+GL_PREFIX(PolygonOffsetEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	3312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3312(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	3312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PolygonOffsetEXT), .-GL_PREFIX(PolygonOffsetEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTexFilterFuncSGIS)
+	.type	GL_PREFIX(GetTexFilterFuncSGIS), @function
+GL_PREFIX(GetTexFilterFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTexFilterFuncSGIS), .-GL_PREFIX(GetTexFilterFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexFilterFuncSGIS)
+	.type	GL_PREFIX(TexFilterFuncSGIS), @function
+GL_PREFIX(TexFilterFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexFilterFuncSGIS), .-GL_PREFIX(TexFilterFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogramEXT)
+	.type	GL_PREFIX(GetHistogramEXT), @function
+GL_PREFIX(GetHistogramEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogramEXT), .-GL_PREFIX(GetHistogramEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogramParameterfvEXT)
+	.type	GL_PREFIX(GetHistogramParameterfvEXT), @function
+GL_PREFIX(GetHistogramParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3344(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogramParameterfvEXT), .-GL_PREFIX(GetHistogramParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHistogramParameterivEXT)
+	.type	GL_PREFIX(GetHistogramParameterivEXT), @function
+GL_PREFIX(GetHistogramParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3352(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHistogramParameterivEXT), .-GL_PREFIX(GetHistogramParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmaxEXT)
+	.type	GL_PREFIX(GetMinmaxEXT), @function
+GL_PREFIX(GetMinmaxEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3360(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmaxEXT), .-GL_PREFIX(GetMinmaxEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmaxParameterfvEXT)
+	.type	GL_PREFIX(GetMinmaxParameterfvEXT), @function
+GL_PREFIX(GetMinmaxParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3368(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmaxParameterfvEXT), .-GL_PREFIX(GetMinmaxParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetMinmaxParameterivEXT)
+	.type	GL_PREFIX(GetMinmaxParameterivEXT), @function
+GL_PREFIX(GetMinmaxParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3376(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetMinmaxParameterivEXT), .-GL_PREFIX(GetMinmaxParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionFilterEXT)
+	.type	GL_PREFIX(GetConvolutionFilterEXT), @function
+GL_PREFIX(GetConvolutionFilterEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionFilterEXT), .-GL_PREFIX(GetConvolutionFilterEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionParameterfvEXT)
+	.type	GL_PREFIX(GetConvolutionParameterfvEXT), @function
+GL_PREFIX(GetConvolutionParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3392(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionParameterfvEXT), .-GL_PREFIX(GetConvolutionParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetConvolutionParameterivEXT)
+	.type	GL_PREFIX(GetConvolutionParameterivEXT), @function
+GL_PREFIX(GetConvolutionParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetConvolutionParameterivEXT), .-GL_PREFIX(GetConvolutionParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetSeparableFilterEXT)
+	.type	GL_PREFIX(GetSeparableFilterEXT), @function
+GL_PREFIX(GetSeparableFilterEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetSeparableFilterEXT), .-GL_PREFIX(GetSeparableFilterEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableSGI)
+	.type	GL_PREFIX(GetColorTableSGI), @function
+GL_PREFIX(GetColorTableSGI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableSGI), .-GL_PREFIX(GetColorTableSGI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameterfvSGI)
+	.type	GL_PREFIX(GetColorTableParameterfvSGI), @function
+GL_PREFIX(GetColorTableParameterfvSGI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3424(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameterfvSGI), .-GL_PREFIX(GetColorTableParameterfvSGI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameterivSGI)
+	.type	GL_PREFIX(GetColorTableParameterivSGI), @function
+GL_PREFIX(GetColorTableParameterivSGI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3432(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameterivSGI), .-GL_PREFIX(GetColorTableParameterivSGI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTexGenSGIX)
+	.type	GL_PREFIX(PixelTexGenSGIX), @function
+GL_PREFIX(PixelTexGenSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTexGenSGIX), .-GL_PREFIX(PixelTexGenSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTexGenParameteriSGIS)
+	.type	GL_PREFIX(PixelTexGenParameteriSGIS), @function
+GL_PREFIX(PixelTexGenParameteriSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTexGenParameteriSGIS), .-GL_PREFIX(PixelTexGenParameteriSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTexGenParameterivSGIS)
+	.type	GL_PREFIX(PixelTexGenParameterivSGIS), @function
+GL_PREFIX(PixelTexGenParameterivSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTexGenParameterivSGIS), .-GL_PREFIX(PixelTexGenParameterivSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTexGenParameterfSGIS)
+	.type	GL_PREFIX(PixelTexGenParameterfSGIS), @function
+GL_PREFIX(PixelTexGenParameterfSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3464(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTexGenParameterfSGIS), .-GL_PREFIX(PixelTexGenParameterfSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PixelTexGenParameterfvSGIS)
+	.type	GL_PREFIX(PixelTexGenParameterfvSGIS), @function
+GL_PREFIX(PixelTexGenParameterfvSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PixelTexGenParameterfvSGIS), .-GL_PREFIX(PixelTexGenParameterfvSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPixelTexGenParameterivSGIS)
+	.type	GL_PREFIX(GetPixelTexGenParameterivSGIS), @function
+GL_PREFIX(GetPixelTexGenParameterivSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPixelTexGenParameterivSGIS), .-GL_PREFIX(GetPixelTexGenParameterivSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetPixelTexGenParameterfvSGIS)
+	.type	GL_PREFIX(GetPixelTexGenParameterfvSGIS), @function
+GL_PREFIX(GetPixelTexGenParameterfvSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetPixelTexGenParameterfvSGIS), .-GL_PREFIX(GetPixelTexGenParameterfvSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexImage4DSGIS)
+	.type	GL_PREFIX(TexImage4DSGIS), @function
+GL_PREFIX(TexImage4DSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexImage4DSGIS), .-GL_PREFIX(TexImage4DSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexSubImage4DSGIS)
+	.type	GL_PREFIX(TexSubImage4DSGIS), @function
+GL_PREFIX(TexSubImage4DSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3504(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexSubImage4DSGIS), .-GL_PREFIX(TexSubImage4DSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AreTexturesResidentEXT)
+	.type	GL_PREFIX(AreTexturesResidentEXT), @function
+GL_PREFIX(AreTexturesResidentEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AreTexturesResidentEXT), .-GL_PREFIX(AreTexturesResidentEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenTexturesEXT)
+	.type	GL_PREFIX(GenTexturesEXT), @function
+GL_PREFIX(GenTexturesEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3520(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenTexturesEXT), .-GL_PREFIX(GenTexturesEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsTextureEXT)
+	.type	GL_PREFIX(IsTextureEXT), @function
+GL_PREFIX(IsTextureEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsTextureEXT), .-GL_PREFIX(IsTextureEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DetailTexFuncSGIS)
+	.type	GL_PREFIX(DetailTexFuncSGIS), @function
+GL_PREFIX(DetailTexFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DetailTexFuncSGIS), .-GL_PREFIX(DetailTexFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetDetailTexFuncSGIS)
+	.type	GL_PREFIX(GetDetailTexFuncSGIS), @function
+GL_PREFIX(GetDetailTexFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetDetailTexFuncSGIS), .-GL_PREFIX(GetDetailTexFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SharpenTexFuncSGIS)
+	.type	GL_PREFIX(SharpenTexFuncSGIS), @function
+GL_PREFIX(SharpenTexFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3552(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SharpenTexFuncSGIS), .-GL_PREFIX(SharpenTexFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetSharpenTexFuncSGIS)
+	.type	GL_PREFIX(GetSharpenTexFuncSGIS), @function
+GL_PREFIX(GetSharpenTexFuncSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3560(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetSharpenTexFuncSGIS), .-GL_PREFIX(GetSharpenTexFuncSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SampleMaskSGIS)
+	.type	GL_PREFIX(SampleMaskSGIS), @function
+GL_PREFIX(SampleMaskSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SampleMaskSGIS), .-GL_PREFIX(SampleMaskSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SamplePatternSGIS)
+	.type	GL_PREFIX(SamplePatternSGIS), @function
+GL_PREFIX(SamplePatternSGIS):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3576(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SamplePatternSGIS), .-GL_PREFIX(SamplePatternSGIS)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorPointerEXT)
+	.type	GL_PREFIX(ColorPointerEXT), @function
+GL_PREFIX(ColorPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorPointerEXT), .-GL_PREFIX(ColorPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EdgeFlagPointerEXT)
+	.type	GL_PREFIX(EdgeFlagPointerEXT), @function
+GL_PREFIX(EdgeFlagPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3592(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EdgeFlagPointerEXT), .-GL_PREFIX(EdgeFlagPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IndexPointerEXT)
+	.type	GL_PREFIX(IndexPointerEXT), @function
+GL_PREFIX(IndexPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IndexPointerEXT), .-GL_PREFIX(IndexPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(NormalPointerEXT)
+	.type	GL_PREFIX(NormalPointerEXT), @function
+GL_PREFIX(NormalPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(NormalPointerEXT), .-GL_PREFIX(NormalPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TexCoordPointerEXT)
+	.type	GL_PREFIX(TexCoordPointerEXT), @function
+GL_PREFIX(TexCoordPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TexCoordPointerEXT), .-GL_PREFIX(TexCoordPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexPointerEXT)
+	.type	GL_PREFIX(VertexPointerEXT), @function
+GL_PREFIX(VertexPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3624(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexPointerEXT), .-GL_PREFIX(VertexPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SpriteParameterfSGIX)
+	.type	GL_PREFIX(SpriteParameterfSGIX), @function
+GL_PREFIX(SpriteParameterfSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3632(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SpriteParameterfSGIX), .-GL_PREFIX(SpriteParameterfSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SpriteParameterfvSGIX)
+	.type	GL_PREFIX(SpriteParameterfvSGIX), @function
+GL_PREFIX(SpriteParameterfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3640(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SpriteParameterfvSGIX), .-GL_PREFIX(SpriteParameterfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SpriteParameteriSGIX)
+	.type	GL_PREFIX(SpriteParameteriSGIX), @function
+GL_PREFIX(SpriteParameteriSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SpriteParameteriSGIX), .-GL_PREFIX(SpriteParameteriSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SpriteParameterivSGIX)
+	.type	GL_PREFIX(SpriteParameterivSGIX), @function
+GL_PREFIX(SpriteParameterivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SpriteParameterivSGIX), .-GL_PREFIX(SpriteParameterivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PointParameterfEXT)
+	.type	GL_PREFIX(PointParameterfEXT), @function
+GL_PREFIX(PointParameterfEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3664(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PointParameterfEXT), .-GL_PREFIX(PointParameterfEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PointParameterfvEXT)
+	.type	GL_PREFIX(PointParameterfvEXT), @function
+GL_PREFIX(PointParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PointParameterfvEXT), .-GL_PREFIX(PointParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetInstrumentsSGIX)
+	.type	GL_PREFIX(GetInstrumentsSGIX), @function
+GL_PREFIX(GetInstrumentsSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	3680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	3680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetInstrumentsSGIX), .-GL_PREFIX(GetInstrumentsSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(InstrumentsBufferSGIX)
+	.type	GL_PREFIX(InstrumentsBufferSGIX), @function
+GL_PREFIX(InstrumentsBufferSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3688(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(InstrumentsBufferSGIX), .-GL_PREFIX(InstrumentsBufferSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PollInstrumentsSGIX)
+	.type	GL_PREFIX(PollInstrumentsSGIX), @function
+GL_PREFIX(PollInstrumentsSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PollInstrumentsSGIX), .-GL_PREFIX(PollInstrumentsSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ReadInstrumentsSGIX)
+	.type	GL_PREFIX(ReadInstrumentsSGIX), @function
+GL_PREFIX(ReadInstrumentsSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3704(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ReadInstrumentsSGIX), .-GL_PREFIX(ReadInstrumentsSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StartInstrumentsSGIX)
+	.type	GL_PREFIX(StartInstrumentsSGIX), @function
+GL_PREFIX(StartInstrumentsSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	3712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	3712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StartInstrumentsSGIX), .-GL_PREFIX(StartInstrumentsSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StopInstrumentsSGIX)
+	.type	GL_PREFIX(StopInstrumentsSGIX), @function
+GL_PREFIX(StopInstrumentsSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StopInstrumentsSGIX), .-GL_PREFIX(StopInstrumentsSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FrameZoomSGIX)
+	.type	GL_PREFIX(FrameZoomSGIX), @function
+GL_PREFIX(FrameZoomSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FrameZoomSGIX), .-GL_PREFIX(FrameZoomSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TagSampleBufferSGIX)
+	.type	GL_PREFIX(TagSampleBufferSGIX), @function
+GL_PREFIX(TagSampleBufferSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	3736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	3736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TagSampleBufferSGIX), .-GL_PREFIX(TagSampleBufferSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ReferencePlaneSGIX)
+	.type	GL_PREFIX(ReferencePlaneSGIX), @function
+GL_PREFIX(ReferencePlaneSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ReferencePlaneSGIX), .-GL_PREFIX(ReferencePlaneSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FlushRasterSGIX)
+	.type	GL_PREFIX(FlushRasterSGIX), @function
+GL_PREFIX(FlushRasterSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	3752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3752(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	3752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FlushRasterSGIX), .-GL_PREFIX(FlushRasterSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetListParameterfvSGIX)
+	.type	GL_PREFIX(GetListParameterfvSGIX), @function
+GL_PREFIX(GetListParameterfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3760(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetListParameterfvSGIX), .-GL_PREFIX(GetListParameterfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetListParameterivSGIX)
+	.type	GL_PREFIX(GetListParameterivSGIX), @function
+GL_PREFIX(GetListParameterivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3768(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetListParameterivSGIX), .-GL_PREFIX(GetListParameterivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ListParameterfSGIX)
+	.type	GL_PREFIX(ListParameterfSGIX), @function
+GL_PREFIX(ListParameterfSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3776(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ListParameterfSGIX), .-GL_PREFIX(ListParameterfSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ListParameterfvSGIX)
+	.type	GL_PREFIX(ListParameterfvSGIX), @function
+GL_PREFIX(ListParameterfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3784(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ListParameterfvSGIX), .-GL_PREFIX(ListParameterfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ListParameteriSGIX)
+	.type	GL_PREFIX(ListParameteriSGIX), @function
+GL_PREFIX(ListParameteriSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3792(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ListParameteriSGIX), .-GL_PREFIX(ListParameteriSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ListParameterivSGIX)
+	.type	GL_PREFIX(ListParameterivSGIX), @function
+GL_PREFIX(ListParameterivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3800(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ListParameterivSGIX), .-GL_PREFIX(ListParameterivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentColorMaterialSGIX)
+	.type	GL_PREFIX(FragmentColorMaterialSGIX), @function
+GL_PREFIX(FragmentColorMaterialSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3808(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentColorMaterialSGIX), .-GL_PREFIX(FragmentColorMaterialSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightfSGIX)
+	.type	GL_PREFIX(FragmentLightfSGIX), @function
+GL_PREFIX(FragmentLightfSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3816(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightfSGIX), .-GL_PREFIX(FragmentLightfSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightfvSGIX)
+	.type	GL_PREFIX(FragmentLightfvSGIX), @function
+GL_PREFIX(FragmentLightfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3824(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightfvSGIX), .-GL_PREFIX(FragmentLightfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightiSGIX)
+	.type	GL_PREFIX(FragmentLightiSGIX), @function
+GL_PREFIX(FragmentLightiSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3832(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightiSGIX), .-GL_PREFIX(FragmentLightiSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightivSGIX)
+	.type	GL_PREFIX(FragmentLightivSGIX), @function
+GL_PREFIX(FragmentLightivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3840(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightivSGIX), .-GL_PREFIX(FragmentLightivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightModelfSGIX)
+	.type	GL_PREFIX(FragmentLightModelfSGIX), @function
+GL_PREFIX(FragmentLightModelfSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3848(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightModelfSGIX), .-GL_PREFIX(FragmentLightModelfSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightModelfvSGIX)
+	.type	GL_PREFIX(FragmentLightModelfvSGIX), @function
+GL_PREFIX(FragmentLightModelfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3856(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightModelfvSGIX), .-GL_PREFIX(FragmentLightModelfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightModeliSGIX)
+	.type	GL_PREFIX(FragmentLightModeliSGIX), @function
+GL_PREFIX(FragmentLightModeliSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightModeliSGIX), .-GL_PREFIX(FragmentLightModeliSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentLightModelivSGIX)
+	.type	GL_PREFIX(FragmentLightModelivSGIX), @function
+GL_PREFIX(FragmentLightModelivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3872(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentLightModelivSGIX), .-GL_PREFIX(FragmentLightModelivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentMaterialfSGIX)
+	.type	GL_PREFIX(FragmentMaterialfSGIX), @function
+GL_PREFIX(FragmentMaterialfSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3880(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	3880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentMaterialfSGIX), .-GL_PREFIX(FragmentMaterialfSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentMaterialfvSGIX)
+	.type	GL_PREFIX(FragmentMaterialfvSGIX), @function
+GL_PREFIX(FragmentMaterialfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3888(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentMaterialfvSGIX), .-GL_PREFIX(FragmentMaterialfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentMaterialiSGIX)
+	.type	GL_PREFIX(FragmentMaterialiSGIX), @function
+GL_PREFIX(FragmentMaterialiSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3896(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentMaterialiSGIX), .-GL_PREFIX(FragmentMaterialiSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FragmentMaterialivSGIX)
+	.type	GL_PREFIX(FragmentMaterialivSGIX), @function
+GL_PREFIX(FragmentMaterialivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FragmentMaterialivSGIX), .-GL_PREFIX(FragmentMaterialivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFragmentLightfvSGIX)
+	.type	GL_PREFIX(GetFragmentLightfvSGIX), @function
+GL_PREFIX(GetFragmentLightfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFragmentLightfvSGIX), .-GL_PREFIX(GetFragmentLightfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFragmentLightivSGIX)
+	.type	GL_PREFIX(GetFragmentLightivSGIX), @function
+GL_PREFIX(GetFragmentLightivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3920(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFragmentLightivSGIX), .-GL_PREFIX(GetFragmentLightivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFragmentMaterialfvSGIX)
+	.type	GL_PREFIX(GetFragmentMaterialfvSGIX), @function
+GL_PREFIX(GetFragmentMaterialfvSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFragmentMaterialfvSGIX), .-GL_PREFIX(GetFragmentMaterialfvSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFragmentMaterialivSGIX)
+	.type	GL_PREFIX(GetFragmentMaterialivSGIX), @function
+GL_PREFIX(GetFragmentMaterialivSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3936(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFragmentMaterialivSGIX), .-GL_PREFIX(GetFragmentMaterialivSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LightEnviSGIX)
+	.type	GL_PREFIX(LightEnviSGIX), @function
+GL_PREFIX(LightEnviSGIX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3944(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LightEnviSGIX), .-GL_PREFIX(LightEnviSGIX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexWeightfEXT)
+	.type	GL_PREFIX(VertexWeightfEXT), @function
+GL_PREFIX(VertexWeightfEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	3952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3952(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	3952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexWeightfEXT), .-GL_PREFIX(VertexWeightfEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexWeightfvEXT)
+	.type	GL_PREFIX(VertexWeightfvEXT), @function
+GL_PREFIX(VertexWeightfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	3960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3960(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	3960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexWeightfvEXT), .-GL_PREFIX(VertexWeightfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexWeightPointerEXT)
+	.type	GL_PREFIX(VertexWeightPointerEXT), @function
+GL_PREFIX(VertexWeightPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3968(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	3968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexWeightPointerEXT), .-GL_PREFIX(VertexWeightPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FlushVertexArrayRangeNV)
+	.type	GL_PREFIX(FlushVertexArrayRangeNV), @function
+GL_PREFIX(FlushVertexArrayRangeNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	3976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3976(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	3976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FlushVertexArrayRangeNV), .-GL_PREFIX(FlushVertexArrayRangeNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexArrayRangeNV)
+	.type	GL_PREFIX(VertexArrayRangeNV), @function
+GL_PREFIX(VertexArrayRangeNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3984(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexArrayRangeNV), .-GL_PREFIX(VertexArrayRangeNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerParameterfvNV)
+	.type	GL_PREFIX(CombinerParameterfvNV), @function
+GL_PREFIX(CombinerParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	3992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	3992(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	3992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerParameterfvNV), .-GL_PREFIX(CombinerParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerParameterfNV)
+	.type	GL_PREFIX(CombinerParameterfNV), @function
+GL_PREFIX(CombinerParameterfNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4000(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerParameterfNV), .-GL_PREFIX(CombinerParameterfNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerParameterivNV)
+	.type	GL_PREFIX(CombinerParameterivNV), @function
+GL_PREFIX(CombinerParameterivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4008(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerParameterivNV), .-GL_PREFIX(CombinerParameterivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerParameteriNV)
+	.type	GL_PREFIX(CombinerParameteriNV), @function
+GL_PREFIX(CombinerParameteriNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerParameteriNV), .-GL_PREFIX(CombinerParameteriNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerInputNV)
+	.type	GL_PREFIX(CombinerInputNV), @function
+GL_PREFIX(CombinerInputNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4024(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerInputNV), .-GL_PREFIX(CombinerInputNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CombinerOutputNV)
+	.type	GL_PREFIX(CombinerOutputNV), @function
+GL_PREFIX(CombinerOutputNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CombinerOutputNV), .-GL_PREFIX(CombinerOutputNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FinalCombinerInputNV)
+	.type	GL_PREFIX(FinalCombinerInputNV), @function
+GL_PREFIX(FinalCombinerInputNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FinalCombinerInputNV), .-GL_PREFIX(FinalCombinerInputNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetCombinerInputParameterfvNV)
+	.type	GL_PREFIX(GetCombinerInputParameterfvNV), @function
+GL_PREFIX(GetCombinerInputParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4048(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetCombinerInputParameterfvNV), .-GL_PREFIX(GetCombinerInputParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetCombinerInputParameterivNV)
+	.type	GL_PREFIX(GetCombinerInputParameterivNV), @function
+GL_PREFIX(GetCombinerInputParameterivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetCombinerInputParameterivNV), .-GL_PREFIX(GetCombinerInputParameterivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetCombinerOutputParameterfvNV)
+	.type	GL_PREFIX(GetCombinerOutputParameterfvNV), @function
+GL_PREFIX(GetCombinerOutputParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4064(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetCombinerOutputParameterfvNV), .-GL_PREFIX(GetCombinerOutputParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetCombinerOutputParameterivNV)
+	.type	GL_PREFIX(GetCombinerOutputParameterivNV), @function
+GL_PREFIX(GetCombinerOutputParameterivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4072(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetCombinerOutputParameterivNV), .-GL_PREFIX(GetCombinerOutputParameterivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFinalCombinerInputParameterfvNV)
+	.type	GL_PREFIX(GetFinalCombinerInputParameterfvNV), @function
+GL_PREFIX(GetFinalCombinerInputParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFinalCombinerInputParameterfvNV), .-GL_PREFIX(GetFinalCombinerInputParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFinalCombinerInputParameterivNV)
+	.type	GL_PREFIX(GetFinalCombinerInputParameterivNV), @function
+GL_PREFIX(GetFinalCombinerInputParameterivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4088(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFinalCombinerInputParameterivNV), .-GL_PREFIX(GetFinalCombinerInputParameterivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ResizeBuffersMESA)
+	.type	GL_PREFIX(ResizeBuffersMESA), @function
+GL_PREFIX(ResizeBuffersMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	4096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4096(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	4096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ResizeBuffersMESA), .-GL_PREFIX(ResizeBuffersMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2dMESA)
+	.type	GL_PREFIX(WindowPos2dMESA), @function
+GL_PREFIX(WindowPos2dMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4104(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2dMESA), .-GL_PREFIX(WindowPos2dMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2dvMESA)
+	.type	GL_PREFIX(WindowPos2dvMESA), @function
+GL_PREFIX(WindowPos2dvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2dvMESA), .-GL_PREFIX(WindowPos2dvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2fMESA)
+	.type	GL_PREFIX(WindowPos2fMESA), @function
+GL_PREFIX(WindowPos2fMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4120(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2fMESA), .-GL_PREFIX(WindowPos2fMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2fvMESA)
+	.type	GL_PREFIX(WindowPos2fvMESA), @function
+GL_PREFIX(WindowPos2fvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2fvMESA), .-GL_PREFIX(WindowPos2fvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2iMESA)
+	.type	GL_PREFIX(WindowPos2iMESA), @function
+GL_PREFIX(WindowPos2iMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4136(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2iMESA), .-GL_PREFIX(WindowPos2iMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2ivMESA)
+	.type	GL_PREFIX(WindowPos2ivMESA), @function
+GL_PREFIX(WindowPos2ivMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2ivMESA), .-GL_PREFIX(WindowPos2ivMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2sMESA)
+	.type	GL_PREFIX(WindowPos2sMESA), @function
+GL_PREFIX(WindowPos2sMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4152(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2sMESA), .-GL_PREFIX(WindowPos2sMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos2svMESA)
+	.type	GL_PREFIX(WindowPos2svMESA), @function
+GL_PREFIX(WindowPos2svMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos2svMESA), .-GL_PREFIX(WindowPos2svMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3dMESA)
+	.type	GL_PREFIX(WindowPos3dMESA), @function
+GL_PREFIX(WindowPos3dMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4168(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3dMESA), .-GL_PREFIX(WindowPos3dMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3dvMESA)
+	.type	GL_PREFIX(WindowPos3dvMESA), @function
+GL_PREFIX(WindowPos3dvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3dvMESA), .-GL_PREFIX(WindowPos3dvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3fMESA)
+	.type	GL_PREFIX(WindowPos3fMESA), @function
+GL_PREFIX(WindowPos3fMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4184(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3fMESA), .-GL_PREFIX(WindowPos3fMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3fvMESA)
+	.type	GL_PREFIX(WindowPos3fvMESA), @function
+GL_PREFIX(WindowPos3fvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3fvMESA), .-GL_PREFIX(WindowPos3fvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3iMESA)
+	.type	GL_PREFIX(WindowPos3iMESA), @function
+GL_PREFIX(WindowPos3iMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3iMESA), .-GL_PREFIX(WindowPos3iMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3ivMESA)
+	.type	GL_PREFIX(WindowPos3ivMESA), @function
+GL_PREFIX(WindowPos3ivMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3ivMESA), .-GL_PREFIX(WindowPos3ivMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3sMESA)
+	.type	GL_PREFIX(WindowPos3sMESA), @function
+GL_PREFIX(WindowPos3sMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4216(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3sMESA), .-GL_PREFIX(WindowPos3sMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos3svMESA)
+	.type	GL_PREFIX(WindowPos3svMESA), @function
+GL_PREFIX(WindowPos3svMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos3svMESA), .-GL_PREFIX(WindowPos3svMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4dMESA)
+	.type	GL_PREFIX(WindowPos4dMESA), @function
+GL_PREFIX(WindowPos4dMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	4232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4232(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	4232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4dMESA), .-GL_PREFIX(WindowPos4dMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4dvMESA)
+	.type	GL_PREFIX(WindowPos4dvMESA), @function
+GL_PREFIX(WindowPos4dvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4dvMESA), .-GL_PREFIX(WindowPos4dvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4fMESA)
+	.type	GL_PREFIX(WindowPos4fMESA), @function
+GL_PREFIX(WindowPos4fMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	4248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4248(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	movq	%xmm3, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm3
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$40, %rsp
+	movq	4248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4fMESA), .-GL_PREFIX(WindowPos4fMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4fvMESA)
+	.type	GL_PREFIX(WindowPos4fvMESA), @function
+GL_PREFIX(WindowPos4fvMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4fvMESA), .-GL_PREFIX(WindowPos4fvMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4iMESA)
+	.type	GL_PREFIX(WindowPos4iMESA), @function
+GL_PREFIX(WindowPos4iMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4iMESA), .-GL_PREFIX(WindowPos4iMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4ivMESA)
+	.type	GL_PREFIX(WindowPos4ivMESA), @function
+GL_PREFIX(WindowPos4ivMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4ivMESA), .-GL_PREFIX(WindowPos4ivMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4sMESA)
+	.type	GL_PREFIX(WindowPos4sMESA), @function
+GL_PREFIX(WindowPos4sMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4sMESA), .-GL_PREFIX(WindowPos4sMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(WindowPos4svMESA)
+	.type	GL_PREFIX(WindowPos4svMESA), @function
+GL_PREFIX(WindowPos4svMESA):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(WindowPos4svMESA), .-GL_PREFIX(WindowPos4svMESA)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BlendFuncSeparateEXT)
+	.type	GL_PREFIX(BlendFuncSeparateEXT), @function
+GL_PREFIX(BlendFuncSeparateEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BlendFuncSeparateEXT), .-GL_PREFIX(BlendFuncSeparateEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IndexMaterialEXT)
+	.type	GL_PREFIX(IndexMaterialEXT), @function
+GL_PREFIX(IndexMaterialEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IndexMaterialEXT), .-GL_PREFIX(IndexMaterialEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IndexFuncEXT)
+	.type	GL_PREFIX(IndexFuncEXT), @function
+GL_PREFIX(IndexFuncEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4312(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IndexFuncEXT), .-GL_PREFIX(IndexFuncEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LockArraysEXT)
+	.type	GL_PREFIX(LockArraysEXT), @function
+GL_PREFIX(LockArraysEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LockArraysEXT), .-GL_PREFIX(LockArraysEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UnlockArraysEXT)
+	.type	GL_PREFIX(UnlockArraysEXT), @function
+GL_PREFIX(UnlockArraysEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	4328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	4328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UnlockArraysEXT), .-GL_PREFIX(UnlockArraysEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CullParameterdvEXT)
+	.type	GL_PREFIX(CullParameterdvEXT), @function
+GL_PREFIX(CullParameterdvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CullParameterdvEXT), .-GL_PREFIX(CullParameterdvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CullParameterfvEXT)
+	.type	GL_PREFIX(CullParameterfvEXT), @function
+GL_PREFIX(CullParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4344(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CullParameterfvEXT), .-GL_PREFIX(CullParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(HintPGI)
+	.type	GL_PREFIX(HintPGI), @function
+GL_PREFIX(HintPGI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4352(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(HintPGI), .-GL_PREFIX(HintPGI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FogCoordfEXT)
+	.type	GL_PREFIX(FogCoordfEXT), @function
+GL_PREFIX(FogCoordfEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	4360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4360(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	4360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FogCoordfEXT), .-GL_PREFIX(FogCoordfEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FogCoordfvEXT)
+	.type	GL_PREFIX(FogCoordfvEXT), @function
+GL_PREFIX(FogCoordfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4368(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FogCoordfvEXT), .-GL_PREFIX(FogCoordfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FogCoorddEXT)
+	.type	GL_PREFIX(FogCoorddEXT), @function
+GL_PREFIX(FogCoorddEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	4376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4376(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$8, %rsp
+	movq	%xmm0, (%rsp)
+	call	_glapi_get_dispatch
+	movq	(%rsp), %xmm0
+	addq	$8, %rsp
+	movq	4376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FogCoorddEXT), .-GL_PREFIX(FogCoorddEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FogCoorddvEXT)
+	.type	GL_PREFIX(FogCoorddvEXT), @function
+GL_PREFIX(FogCoorddvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FogCoorddvEXT), .-GL_PREFIX(FogCoorddvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FogCoordPointerEXT)
+	.type	GL_PREFIX(FogCoordPointerEXT), @function
+GL_PREFIX(FogCoordPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4392(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FogCoordPointerEXT), .-GL_PREFIX(FogCoordPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableEXT)
+	.type	GL_PREFIX(GetColorTableEXT), @function
+GL_PREFIX(GetColorTableEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableEXT), .-GL_PREFIX(GetColorTableEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameterivEXT)
+	.type	GL_PREFIX(GetColorTableParameterivEXT), @function
+GL_PREFIX(GetColorTableParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameterivEXT), .-GL_PREFIX(GetColorTableParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetColorTableParameterfvEXT)
+	.type	GL_PREFIX(GetColorTableParameterfvEXT), @function
+GL_PREFIX(GetColorTableParameterfvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetColorTableParameterfvEXT), .-GL_PREFIX(GetColorTableParameterfvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TbufferMask3DFX)
+	.type	GL_PREFIX(TbufferMask3DFX), @function
+GL_PREFIX(TbufferMask3DFX):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4424(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TbufferMask3DFX), .-GL_PREFIX(TbufferMask3DFX)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexImage3DARB)
+	.type	GL_PREFIX(CompressedTexImage3DARB), @function
+GL_PREFIX(CompressedTexImage3DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4432(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexImage3DARB), .-GL_PREFIX(CompressedTexImage3DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexImage2DARB)
+	.type	GL_PREFIX(CompressedTexImage2DARB), @function
+GL_PREFIX(CompressedTexImage2DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexImage2DARB), .-GL_PREFIX(CompressedTexImage2DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexImage1DARB)
+	.type	GL_PREFIX(CompressedTexImage1DARB), @function
+GL_PREFIX(CompressedTexImage1DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexImage1DARB), .-GL_PREFIX(CompressedTexImage1DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexSubImage3DARB)
+	.type	GL_PREFIX(CompressedTexSubImage3DARB), @function
+GL_PREFIX(CompressedTexSubImage3DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexSubImage3DARB), .-GL_PREFIX(CompressedTexSubImage3DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexSubImage2DARB)
+	.type	GL_PREFIX(CompressedTexSubImage2DARB), @function
+GL_PREFIX(CompressedTexSubImage2DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4464(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexSubImage2DARB), .-GL_PREFIX(CompressedTexSubImage2DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompressedTexSubImage1DARB)
+	.type	GL_PREFIX(CompressedTexSubImage1DARB), @function
+GL_PREFIX(CompressedTexSubImage1DARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompressedTexSubImage1DARB), .-GL_PREFIX(CompressedTexSubImage1DARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetCompressedTexImageARB)
+	.type	GL_PREFIX(GetCompressedTexImageARB), @function
+GL_PREFIX(GetCompressedTexImageARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetCompressedTexImageARB), .-GL_PREFIX(GetCompressedTexImageARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3bEXT)
+	.type	GL_PREFIX(SecondaryColor3bEXT), @function
+GL_PREFIX(SecondaryColor3bEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3bEXT), .-GL_PREFIX(SecondaryColor3bEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3bvEXT)
+	.type	GL_PREFIX(SecondaryColor3bvEXT), @function
+GL_PREFIX(SecondaryColor3bvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3bvEXT), .-GL_PREFIX(SecondaryColor3bvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3dEXT)
+	.type	GL_PREFIX(SecondaryColor3dEXT), @function
+GL_PREFIX(SecondaryColor3dEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4504(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3dEXT), .-GL_PREFIX(SecondaryColor3dEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3dvEXT)
+	.type	GL_PREFIX(SecondaryColor3dvEXT), @function
+GL_PREFIX(SecondaryColor3dvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3dvEXT), .-GL_PREFIX(SecondaryColor3dvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3fEXT)
+	.type	GL_PREFIX(SecondaryColor3fEXT), @function
+GL_PREFIX(SecondaryColor3fEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4520(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%xmm0, (%rsp)
+	movq	%xmm1, 8(%rsp)
+	movq	%xmm2, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm2
+	movq	8(%rsp), %xmm1
+	movq	(%rsp), %xmm0
+	addq	$24, %rsp
+	movq	4520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3fEXT), .-GL_PREFIX(SecondaryColor3fEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3fvEXT)
+	.type	GL_PREFIX(SecondaryColor3fvEXT), @function
+GL_PREFIX(SecondaryColor3fvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3fvEXT), .-GL_PREFIX(SecondaryColor3fvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3iEXT)
+	.type	GL_PREFIX(SecondaryColor3iEXT), @function
+GL_PREFIX(SecondaryColor3iEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3iEXT), .-GL_PREFIX(SecondaryColor3iEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3ivEXT)
+	.type	GL_PREFIX(SecondaryColor3ivEXT), @function
+GL_PREFIX(SecondaryColor3ivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3ivEXT), .-GL_PREFIX(SecondaryColor3ivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3sEXT)
+	.type	GL_PREFIX(SecondaryColor3sEXT), @function
+GL_PREFIX(SecondaryColor3sEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4552(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3sEXT), .-GL_PREFIX(SecondaryColor3sEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3svEXT)
+	.type	GL_PREFIX(SecondaryColor3svEXT), @function
+GL_PREFIX(SecondaryColor3svEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4560(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3svEXT), .-GL_PREFIX(SecondaryColor3svEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3ubEXT)
+	.type	GL_PREFIX(SecondaryColor3ubEXT), @function
+GL_PREFIX(SecondaryColor3ubEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3ubEXT), .-GL_PREFIX(SecondaryColor3ubEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3ubvEXT)
+	.type	GL_PREFIX(SecondaryColor3ubvEXT), @function
+GL_PREFIX(SecondaryColor3ubvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4576(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3ubvEXT), .-GL_PREFIX(SecondaryColor3ubvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3uiEXT)
+	.type	GL_PREFIX(SecondaryColor3uiEXT), @function
+GL_PREFIX(SecondaryColor3uiEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3uiEXT), .-GL_PREFIX(SecondaryColor3uiEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3uivEXT)
+	.type	GL_PREFIX(SecondaryColor3uivEXT), @function
+GL_PREFIX(SecondaryColor3uivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4592(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3uivEXT), .-GL_PREFIX(SecondaryColor3uivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3usEXT)
+	.type	GL_PREFIX(SecondaryColor3usEXT), @function
+GL_PREFIX(SecondaryColor3usEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3usEXT), .-GL_PREFIX(SecondaryColor3usEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColor3usvEXT)
+	.type	GL_PREFIX(SecondaryColor3usvEXT), @function
+GL_PREFIX(SecondaryColor3usvEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColor3usvEXT), .-GL_PREFIX(SecondaryColor3usvEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SecondaryColorPointerEXT)
+	.type	GL_PREFIX(SecondaryColorPointerEXT), @function
+GL_PREFIX(SecondaryColorPointerEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SecondaryColorPointerEXT), .-GL_PREFIX(SecondaryColorPointerEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AreProgramsResidentNV)
+	.type	GL_PREFIX(AreProgramsResidentNV), @function
+GL_PREFIX(AreProgramsResidentNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4624(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AreProgramsResidentNV), .-GL_PREFIX(AreProgramsResidentNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindProgramNV)
+	.type	GL_PREFIX(BindProgramNV), @function
+GL_PREFIX(BindProgramNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4632(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindProgramNV), .-GL_PREFIX(BindProgramNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteProgramsNV)
+	.type	GL_PREFIX(DeleteProgramsNV), @function
+GL_PREFIX(DeleteProgramsNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4640(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteProgramsNV), .-GL_PREFIX(DeleteProgramsNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ExecuteProgramNV)
+	.type	GL_PREFIX(ExecuteProgramNV), @function
+GL_PREFIX(ExecuteProgramNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ExecuteProgramNV), .-GL_PREFIX(ExecuteProgramNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenProgramsNV)
+	.type	GL_PREFIX(GenProgramsNV), @function
+GL_PREFIX(GenProgramsNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenProgramsNV), .-GL_PREFIX(GenProgramsNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramParameterdvNV)
+	.type	GL_PREFIX(GetProgramParameterdvNV), @function
+GL_PREFIX(GetProgramParameterdvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4664(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramParameterdvNV), .-GL_PREFIX(GetProgramParameterdvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramParameterfvNV)
+	.type	GL_PREFIX(GetProgramParameterfvNV), @function
+GL_PREFIX(GetProgramParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramParameterfvNV), .-GL_PREFIX(GetProgramParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramivNV)
+	.type	GL_PREFIX(GetProgramivNV), @function
+GL_PREFIX(GetProgramivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramivNV), .-GL_PREFIX(GetProgramivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramStringNV)
+	.type	GL_PREFIX(GetProgramStringNV), @function
+GL_PREFIX(GetProgramStringNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4688(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramStringNV), .-GL_PREFIX(GetProgramStringNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetTrackMatrixivNV)
+	.type	GL_PREFIX(GetTrackMatrixivNV), @function
+GL_PREFIX(GetTrackMatrixivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetTrackMatrixivNV), .-GL_PREFIX(GetTrackMatrixivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribdvARB)
+	.type	GL_PREFIX(GetVertexAttribdvARB), @function
+GL_PREFIX(GetVertexAttribdvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4704(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribdvARB), .-GL_PREFIX(GetVertexAttribdvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribfvARB)
+	.type	GL_PREFIX(GetVertexAttribfvARB), @function
+GL_PREFIX(GetVertexAttribfvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribfvARB), .-GL_PREFIX(GetVertexAttribfvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribivARB)
+	.type	GL_PREFIX(GetVertexAttribivARB), @function
+GL_PREFIX(GetVertexAttribivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribivARB), .-GL_PREFIX(GetVertexAttribivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribPointervNV)
+	.type	GL_PREFIX(GetVertexAttribPointervNV), @function
+GL_PREFIX(GetVertexAttribPointervNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribPointervNV), .-GL_PREFIX(GetVertexAttribPointervNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsProgramNV)
+	.type	GL_PREFIX(IsProgramNV), @function
+GL_PREFIX(IsProgramNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	4736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	4736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsProgramNV), .-GL_PREFIX(IsProgramNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LoadProgramNV)
+	.type	GL_PREFIX(LoadProgramNV), @function
+GL_PREFIX(LoadProgramNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LoadProgramNV), .-GL_PREFIX(LoadProgramNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameter4dNV)
+	.type	GL_PREFIX(ProgramParameter4dNV), @function
+GL_PREFIX(ProgramParameter4dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	4752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4752(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	4752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameter4dNV), .-GL_PREFIX(ProgramParameter4dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameter4dvNV)
+	.type	GL_PREFIX(ProgramParameter4dvNV), @function
+GL_PREFIX(ProgramParameter4dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4760(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameter4dvNV), .-GL_PREFIX(ProgramParameter4dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameter4fNV)
+	.type	GL_PREFIX(ProgramParameter4fNV), @function
+GL_PREFIX(ProgramParameter4fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	4768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4768(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	4768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameter4fNV), .-GL_PREFIX(ProgramParameter4fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameter4fvNV)
+	.type	GL_PREFIX(ProgramParameter4fvNV), @function
+GL_PREFIX(ProgramParameter4fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4776(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameter4fvNV), .-GL_PREFIX(ProgramParameter4fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameters4dvNV)
+	.type	GL_PREFIX(ProgramParameters4dvNV), @function
+GL_PREFIX(ProgramParameters4dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4784(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameters4dvNV), .-GL_PREFIX(ProgramParameters4dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramParameters4fvNV)
+	.type	GL_PREFIX(ProgramParameters4fvNV), @function
+GL_PREFIX(ProgramParameters4fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4792(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramParameters4fvNV), .-GL_PREFIX(ProgramParameters4fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RequestResidentProgramsNV)
+	.type	GL_PREFIX(RequestResidentProgramsNV), @function
+GL_PREFIX(RequestResidentProgramsNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4800(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RequestResidentProgramsNV), .-GL_PREFIX(RequestResidentProgramsNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TrackMatrixNV)
+	.type	GL_PREFIX(TrackMatrixNV), @function
+GL_PREFIX(TrackMatrixNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4808(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TrackMatrixNV), .-GL_PREFIX(TrackMatrixNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribPointerNV)
+	.type	GL_PREFIX(VertexAttribPointerNV), @function
+GL_PREFIX(VertexAttribPointerNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4816(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribPointerNV), .-GL_PREFIX(VertexAttribPointerNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1dARB)
+	.type	GL_PREFIX(VertexAttrib1dARB), @function
+GL_PREFIX(VertexAttrib1dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4824(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1dARB), .-GL_PREFIX(VertexAttrib1dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1dvARB)
+	.type	GL_PREFIX(VertexAttrib1dvARB), @function
+GL_PREFIX(VertexAttrib1dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4832(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1dvARB), .-GL_PREFIX(VertexAttrib1dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1fARB)
+	.type	GL_PREFIX(VertexAttrib1fARB), @function
+GL_PREFIX(VertexAttrib1fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4840(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1fARB), .-GL_PREFIX(VertexAttrib1fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1fvARB)
+	.type	GL_PREFIX(VertexAttrib1fvARB), @function
+GL_PREFIX(VertexAttrib1fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4848(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1fvARB), .-GL_PREFIX(VertexAttrib1fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1sARB)
+	.type	GL_PREFIX(VertexAttrib1sARB), @function
+GL_PREFIX(VertexAttrib1sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4856(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1sARB), .-GL_PREFIX(VertexAttrib1sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1svARB)
+	.type	GL_PREFIX(VertexAttrib1svARB), @function
+GL_PREFIX(VertexAttrib1svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1svARB), .-GL_PREFIX(VertexAttrib1svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2dARB)
+	.type	GL_PREFIX(VertexAttrib2dARB), @function
+GL_PREFIX(VertexAttrib2dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4872(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2dARB), .-GL_PREFIX(VertexAttrib2dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2dvARB)
+	.type	GL_PREFIX(VertexAttrib2dvARB), @function
+GL_PREFIX(VertexAttrib2dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4880(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2dvARB), .-GL_PREFIX(VertexAttrib2dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2fARB)
+	.type	GL_PREFIX(VertexAttrib2fARB), @function
+GL_PREFIX(VertexAttrib2fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4888(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	4888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2fARB), .-GL_PREFIX(VertexAttrib2fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2fvARB)
+	.type	GL_PREFIX(VertexAttrib2fvARB), @function
+GL_PREFIX(VertexAttrib2fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4896(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2fvARB), .-GL_PREFIX(VertexAttrib2fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2sARB)
+	.type	GL_PREFIX(VertexAttrib2sARB), @function
+GL_PREFIX(VertexAttrib2sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2sARB), .-GL_PREFIX(VertexAttrib2sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2svARB)
+	.type	GL_PREFIX(VertexAttrib2svARB), @function
+GL_PREFIX(VertexAttrib2svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2svARB), .-GL_PREFIX(VertexAttrib2svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3dARB)
+	.type	GL_PREFIX(VertexAttrib3dARB), @function
+GL_PREFIX(VertexAttrib3dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4920(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3dARB), .-GL_PREFIX(VertexAttrib3dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3dvARB)
+	.type	GL_PREFIX(VertexAttrib3dvARB), @function
+GL_PREFIX(VertexAttrib3dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3dvARB), .-GL_PREFIX(VertexAttrib3dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3fARB)
+	.type	GL_PREFIX(VertexAttrib3fARB), @function
+GL_PREFIX(VertexAttrib3fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4936(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3fARB), .-GL_PREFIX(VertexAttrib3fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3fvARB)
+	.type	GL_PREFIX(VertexAttrib3fvARB), @function
+GL_PREFIX(VertexAttrib3fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4944(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3fvARB), .-GL_PREFIX(VertexAttrib3fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3sARB)
+	.type	GL_PREFIX(VertexAttrib3sARB), @function
+GL_PREFIX(VertexAttrib3sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4952(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	4952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3sARB), .-GL_PREFIX(VertexAttrib3sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3svARB)
+	.type	GL_PREFIX(VertexAttrib3svARB), @function
+GL_PREFIX(VertexAttrib3svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4960(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3svARB), .-GL_PREFIX(VertexAttrib3svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4dARB)
+	.type	GL_PREFIX(VertexAttrib4dARB), @function
+GL_PREFIX(VertexAttrib4dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4968(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4dARB), .-GL_PREFIX(VertexAttrib4dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4dvARB)
+	.type	GL_PREFIX(VertexAttrib4dvARB), @function
+GL_PREFIX(VertexAttrib4dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4976(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4dvARB), .-GL_PREFIX(VertexAttrib4dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4fARB)
+	.type	GL_PREFIX(VertexAttrib4fARB), @function
+GL_PREFIX(VertexAttrib4fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4984(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	4984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4fARB), .-GL_PREFIX(VertexAttrib4fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4fvARB)
+	.type	GL_PREFIX(VertexAttrib4fvARB), @function
+GL_PREFIX(VertexAttrib4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	4992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	4992(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	4992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4fvARB), .-GL_PREFIX(VertexAttrib4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4sARB)
+	.type	GL_PREFIX(VertexAttrib4sARB), @function
+GL_PREFIX(VertexAttrib4sARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5000(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4sARB), .-GL_PREFIX(VertexAttrib4sARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4svARB)
+	.type	GL_PREFIX(VertexAttrib4svARB), @function
+GL_PREFIX(VertexAttrib4svARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5008(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4svARB), .-GL_PREFIX(VertexAttrib4svARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NubARB)
+	.type	GL_PREFIX(VertexAttrib4NubARB), @function
+GL_PREFIX(VertexAttrib4NubARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NubARB), .-GL_PREFIX(VertexAttrib4NubARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NubvARB)
+	.type	GL_PREFIX(VertexAttrib4NubvARB), @function
+GL_PREFIX(VertexAttrib4NubvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5024(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NubvARB), .-GL_PREFIX(VertexAttrib4NubvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs1dvNV)
+	.type	GL_PREFIX(VertexAttribs1dvNV), @function
+GL_PREFIX(VertexAttribs1dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs1dvNV), .-GL_PREFIX(VertexAttribs1dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs1fvNV)
+	.type	GL_PREFIX(VertexAttribs1fvNV), @function
+GL_PREFIX(VertexAttribs1fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs1fvNV), .-GL_PREFIX(VertexAttribs1fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs1svNV)
+	.type	GL_PREFIX(VertexAttribs1svNV), @function
+GL_PREFIX(VertexAttribs1svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5048(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs1svNV), .-GL_PREFIX(VertexAttribs1svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs2dvNV)
+	.type	GL_PREFIX(VertexAttribs2dvNV), @function
+GL_PREFIX(VertexAttribs2dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs2dvNV), .-GL_PREFIX(VertexAttribs2dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs2fvNV)
+	.type	GL_PREFIX(VertexAttribs2fvNV), @function
+GL_PREFIX(VertexAttribs2fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5064(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs2fvNV), .-GL_PREFIX(VertexAttribs2fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs2svNV)
+	.type	GL_PREFIX(VertexAttribs2svNV), @function
+GL_PREFIX(VertexAttribs2svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5072(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs2svNV), .-GL_PREFIX(VertexAttribs2svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs3dvNV)
+	.type	GL_PREFIX(VertexAttribs3dvNV), @function
+GL_PREFIX(VertexAttribs3dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs3dvNV), .-GL_PREFIX(VertexAttribs3dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs3fvNV)
+	.type	GL_PREFIX(VertexAttribs3fvNV), @function
+GL_PREFIX(VertexAttribs3fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5088(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs3fvNV), .-GL_PREFIX(VertexAttribs3fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs3svNV)
+	.type	GL_PREFIX(VertexAttribs3svNV), @function
+GL_PREFIX(VertexAttribs3svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5096(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs3svNV), .-GL_PREFIX(VertexAttribs3svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs4dvNV)
+	.type	GL_PREFIX(VertexAttribs4dvNV), @function
+GL_PREFIX(VertexAttribs4dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5104(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs4dvNV), .-GL_PREFIX(VertexAttribs4dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs4fvNV)
+	.type	GL_PREFIX(VertexAttribs4fvNV), @function
+GL_PREFIX(VertexAttribs4fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5112(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs4fvNV), .-GL_PREFIX(VertexAttribs4fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs4svNV)
+	.type	GL_PREFIX(VertexAttribs4svNV), @function
+GL_PREFIX(VertexAttribs4svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs4svNV), .-GL_PREFIX(VertexAttribs4svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribs4ubvNV)
+	.type	GL_PREFIX(VertexAttribs4ubvNV), @function
+GL_PREFIX(VertexAttribs4ubvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribs4ubvNV), .-GL_PREFIX(VertexAttribs4ubvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PointParameteriNV)
+	.type	GL_PREFIX(PointParameteriNV), @function
+GL_PREFIX(PointParameteriNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5136(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PointParameteriNV), .-GL_PREFIX(PointParameteriNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PointParameterivNV)
+	.type	GL_PREFIX(PointParameterivNV), @function
+GL_PREFIX(PointParameterivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5144(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PointParameterivNV), .-GL_PREFIX(PointParameterivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiDrawArraysEXT)
+	.type	GL_PREFIX(MultiDrawArraysEXT), @function
+GL_PREFIX(MultiDrawArraysEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5152(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiDrawArraysEXT), .-GL_PREFIX(MultiDrawArraysEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiDrawElementsEXT)
+	.type	GL_PREFIX(MultiDrawElementsEXT), @function
+GL_PREFIX(MultiDrawElementsEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5160(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiDrawElementsEXT), .-GL_PREFIX(MultiDrawElementsEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ActiveStencilFaceEXT)
+	.type	GL_PREFIX(ActiveStencilFaceEXT), @function
+GL_PREFIX(ActiveStencilFaceEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ActiveStencilFaceEXT), .-GL_PREFIX(ActiveStencilFaceEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteFencesNV)
+	.type	GL_PREFIX(DeleteFencesNV), @function
+GL_PREFIX(DeleteFencesNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteFencesNV), .-GL_PREFIX(DeleteFencesNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenFencesNV)
+	.type	GL_PREFIX(GenFencesNV), @function
+GL_PREFIX(GenFencesNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenFencesNV), .-GL_PREFIX(GenFencesNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsFenceNV)
+	.type	GL_PREFIX(IsFenceNV), @function
+GL_PREFIX(IsFenceNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5192(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsFenceNV), .-GL_PREFIX(IsFenceNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(TestFenceNV)
+	.type	GL_PREFIX(TestFenceNV), @function
+GL_PREFIX(TestFenceNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(TestFenceNV), .-GL_PREFIX(TestFenceNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFenceivNV)
+	.type	GL_PREFIX(GetFenceivNV), @function
+GL_PREFIX(GetFenceivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5208(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFenceivNV), .-GL_PREFIX(GetFenceivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FinishFenceNV)
+	.type	GL_PREFIX(FinishFenceNV), @function
+GL_PREFIX(FinishFenceNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5216(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FinishFenceNV), .-GL_PREFIX(FinishFenceNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SetFenceNV)
+	.type	GL_PREFIX(SetFenceNV), @function
+GL_PREFIX(SetFenceNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SetFenceNV), .-GL_PREFIX(SetFenceNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4bvARB)
+	.type	GL_PREFIX(VertexAttrib4bvARB), @function
+GL_PREFIX(VertexAttrib4bvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5232(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4bvARB), .-GL_PREFIX(VertexAttrib4bvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4ivARB)
+	.type	GL_PREFIX(VertexAttrib4ivARB), @function
+GL_PREFIX(VertexAttrib4ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4ivARB), .-GL_PREFIX(VertexAttrib4ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4ubvARB)
+	.type	GL_PREFIX(VertexAttrib4ubvARB), @function
+GL_PREFIX(VertexAttrib4ubvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4ubvARB), .-GL_PREFIX(VertexAttrib4ubvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4usvARB)
+	.type	GL_PREFIX(VertexAttrib4usvARB), @function
+GL_PREFIX(VertexAttrib4usvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4usvARB), .-GL_PREFIX(VertexAttrib4usvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4uivARB)
+	.type	GL_PREFIX(VertexAttrib4uivARB), @function
+GL_PREFIX(VertexAttrib4uivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4uivARB), .-GL_PREFIX(VertexAttrib4uivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NbvARB)
+	.type	GL_PREFIX(VertexAttrib4NbvARB), @function
+GL_PREFIX(VertexAttrib4NbvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NbvARB), .-GL_PREFIX(VertexAttrib4NbvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NsvARB)
+	.type	GL_PREFIX(VertexAttrib4NsvARB), @function
+GL_PREFIX(VertexAttrib4NsvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NsvARB), .-GL_PREFIX(VertexAttrib4NsvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NivARB)
+	.type	GL_PREFIX(VertexAttrib4NivARB), @function
+GL_PREFIX(VertexAttrib4NivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NivARB), .-GL_PREFIX(VertexAttrib4NivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NusvARB)
+	.type	GL_PREFIX(VertexAttrib4NusvARB), @function
+GL_PREFIX(VertexAttrib4NusvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NusvARB), .-GL_PREFIX(VertexAttrib4NusvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4NuivARB)
+	.type	GL_PREFIX(VertexAttrib4NuivARB), @function
+GL_PREFIX(VertexAttrib4NuivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4NuivARB), .-GL_PREFIX(VertexAttrib4NuivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttribPointerARB)
+	.type	GL_PREFIX(VertexAttribPointerARB), @function
+GL_PREFIX(VertexAttribPointerARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5312(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttribPointerARB), .-GL_PREFIX(VertexAttribPointerARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EnableVertexAttribArrayARB)
+	.type	GL_PREFIX(EnableVertexAttribArrayARB), @function
+GL_PREFIX(EnableVertexAttribArrayARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EnableVertexAttribArrayARB), .-GL_PREFIX(EnableVertexAttribArrayARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DisableVertexAttribArrayARB)
+	.type	GL_PREFIX(DisableVertexAttribArrayARB), @function
+GL_PREFIX(DisableVertexAttribArrayARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DisableVertexAttribArrayARB), .-GL_PREFIX(DisableVertexAttribArrayARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramStringARB)
+	.type	GL_PREFIX(ProgramStringARB), @function
+GL_PREFIX(ProgramStringARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramStringARB), .-GL_PREFIX(ProgramStringARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramEnvParameter4dARB)
+	.type	GL_PREFIX(ProgramEnvParameter4dARB), @function
+GL_PREFIX(ProgramEnvParameter4dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5344(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramEnvParameter4dARB), .-GL_PREFIX(ProgramEnvParameter4dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramEnvParameter4dvARB)
+	.type	GL_PREFIX(ProgramEnvParameter4dvARB), @function
+GL_PREFIX(ProgramEnvParameter4dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5352(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramEnvParameter4dvARB), .-GL_PREFIX(ProgramEnvParameter4dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramEnvParameter4fARB)
+	.type	GL_PREFIX(ProgramEnvParameter4fARB), @function
+GL_PREFIX(ProgramEnvParameter4fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5360(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramEnvParameter4fARB), .-GL_PREFIX(ProgramEnvParameter4fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramEnvParameter4fvARB)
+	.type	GL_PREFIX(ProgramEnvParameter4fvARB), @function
+GL_PREFIX(ProgramEnvParameter4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5368(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramEnvParameter4fvARB), .-GL_PREFIX(ProgramEnvParameter4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramLocalParameter4dARB)
+	.type	GL_PREFIX(ProgramLocalParameter4dARB), @function
+GL_PREFIX(ProgramLocalParameter4dARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5376(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramLocalParameter4dARB), .-GL_PREFIX(ProgramLocalParameter4dARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramLocalParameter4dvARB)
+	.type	GL_PREFIX(ProgramLocalParameter4dvARB), @function
+GL_PREFIX(ProgramLocalParameter4dvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramLocalParameter4dvARB), .-GL_PREFIX(ProgramLocalParameter4dvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramLocalParameter4fARB)
+	.type	GL_PREFIX(ProgramLocalParameter4fARB), @function
+GL_PREFIX(ProgramLocalParameter4fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5392(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%xmm0, 16(%rsp)
+	movq	%xmm1, 24(%rsp)
+	movq	%xmm2, 32(%rsp)
+	movq	%xmm3, 40(%rsp)
+	call	_glapi_get_dispatch
+	movq	40(%rsp), %xmm3
+	movq	32(%rsp), %xmm2
+	movq	24(%rsp), %xmm1
+	movq	16(%rsp), %xmm0
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramLocalParameter4fARB), .-GL_PREFIX(ProgramLocalParameter4fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramLocalParameter4fvARB)
+	.type	GL_PREFIX(ProgramLocalParameter4fvARB), @function
+GL_PREFIX(ProgramLocalParameter4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramLocalParameter4fvARB), .-GL_PREFIX(ProgramLocalParameter4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramEnvParameterdvARB)
+	.type	GL_PREFIX(GetProgramEnvParameterdvARB), @function
+GL_PREFIX(GetProgramEnvParameterdvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramEnvParameterdvARB), .-GL_PREFIX(GetProgramEnvParameterdvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramEnvParameterfvARB)
+	.type	GL_PREFIX(GetProgramEnvParameterfvARB), @function
+GL_PREFIX(GetProgramEnvParameterfvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramEnvParameterfvARB), .-GL_PREFIX(GetProgramEnvParameterfvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramLocalParameterdvARB)
+	.type	GL_PREFIX(GetProgramLocalParameterdvARB), @function
+GL_PREFIX(GetProgramLocalParameterdvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5424(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramLocalParameterdvARB), .-GL_PREFIX(GetProgramLocalParameterdvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramLocalParameterfvARB)
+	.type	GL_PREFIX(GetProgramLocalParameterfvARB), @function
+GL_PREFIX(GetProgramLocalParameterfvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5432(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramLocalParameterfvARB), .-GL_PREFIX(GetProgramLocalParameterfvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramivARB)
+	.type	GL_PREFIX(GetProgramivARB), @function
+GL_PREFIX(GetProgramivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramivARB), .-GL_PREFIX(GetProgramivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramStringARB)
+	.type	GL_PREFIX(GetProgramStringARB), @function
+GL_PREFIX(GetProgramStringARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramStringARB), .-GL_PREFIX(GetProgramStringARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramNamedParameter4fNV)
+	.type	GL_PREFIX(ProgramNamedParameter4fNV), @function
+GL_PREFIX(ProgramNamedParameter4fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%rdx, 16(%rsp)
+	movq	%xmm0, 24(%rsp)
+	movq	%xmm1, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %xmm1
+	movq	24(%rsp), %xmm0
+	movq	16(%rsp), %rdx
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5456(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%rdx, 16(%rsp)
+	movq	%xmm0, 24(%rsp)
+	movq	%xmm1, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	call	_glapi_get_dispatch
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %xmm1
+	movq	24(%rsp), %xmm0
+	movq	16(%rsp), %rdx
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramNamedParameter4fNV), .-GL_PREFIX(ProgramNamedParameter4fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramNamedParameter4dNV)
+	.type	GL_PREFIX(ProgramNamedParameter4dNV), @function
+GL_PREFIX(ProgramNamedParameter4dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%rdx, 16(%rsp)
+	movq	%xmm0, 24(%rsp)
+	movq	%xmm1, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %xmm1
+	movq	24(%rsp), %xmm0
+	movq	16(%rsp), %rdx
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5464(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$56, %rsp
+	movq	%rdi, (%rsp)
+	movq	%rsi, 8(%rsp)
+	movq	%rdx, 16(%rsp)
+	movq	%xmm0, 24(%rsp)
+	movq	%xmm1, 32(%rsp)
+	movq	%xmm2, 40(%rsp)
+	movq	%xmm3, 48(%rsp)
+	call	_glapi_get_dispatch
+	movq	48(%rsp), %xmm3
+	movq	40(%rsp), %xmm2
+	movq	32(%rsp), %xmm1
+	movq	24(%rsp), %xmm0
+	movq	16(%rsp), %rdx
+	movq	8(%rsp), %rsi
+	movq	(%rsp), %rdi
+	addq	$56, %rsp
+	movq	5464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramNamedParameter4dNV), .-GL_PREFIX(ProgramNamedParameter4dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramNamedParameter4fvNV)
+	.type	GL_PREFIX(ProgramNamedParameter4fvNV), @function
+GL_PREFIX(ProgramNamedParameter4fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramNamedParameter4fvNV), .-GL_PREFIX(ProgramNamedParameter4fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ProgramNamedParameter4dvNV)
+	.type	GL_PREFIX(ProgramNamedParameter4dvNV), @function
+GL_PREFIX(ProgramNamedParameter4dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ProgramNamedParameter4dvNV), .-GL_PREFIX(ProgramNamedParameter4dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramNamedParameterfvNV)
+	.type	GL_PREFIX(GetProgramNamedParameterfvNV), @function
+GL_PREFIX(GetProgramNamedParameterfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramNamedParameterfvNV), .-GL_PREFIX(GetProgramNamedParameterfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetProgramNamedParameterdvNV)
+	.type	GL_PREFIX(GetProgramNamedParameterdvNV), @function
+GL_PREFIX(GetProgramNamedParameterdvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetProgramNamedParameterdvNV), .-GL_PREFIX(GetProgramNamedParameterdvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindBufferARB)
+	.type	GL_PREFIX(BindBufferARB), @function
+GL_PREFIX(BindBufferARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5504(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindBufferARB), .-GL_PREFIX(BindBufferARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BufferDataARB)
+	.type	GL_PREFIX(BufferDataARB), @function
+GL_PREFIX(BufferDataARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BufferDataARB), .-GL_PREFIX(BufferDataARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BufferSubDataARB)
+	.type	GL_PREFIX(BufferSubDataARB), @function
+GL_PREFIX(BufferSubDataARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5520(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BufferSubDataARB), .-GL_PREFIX(BufferSubDataARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteBuffersARB)
+	.type	GL_PREFIX(DeleteBuffersARB), @function
+GL_PREFIX(DeleteBuffersARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5528(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5528(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5528(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5528(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteBuffersARB), .-GL_PREFIX(DeleteBuffersARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenBuffersARB)
+	.type	GL_PREFIX(GenBuffersARB), @function
+GL_PREFIX(GenBuffersARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5536(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5536(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5536(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5536(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenBuffersARB), .-GL_PREFIX(GenBuffersARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetBufferParameterivARB)
+	.type	GL_PREFIX(GetBufferParameterivARB), @function
+GL_PREFIX(GetBufferParameterivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5544(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5544(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5544(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5544(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetBufferParameterivARB), .-GL_PREFIX(GetBufferParameterivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetBufferPointervARB)
+	.type	GL_PREFIX(GetBufferPointervARB), @function
+GL_PREFIX(GetBufferPointervARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5552(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5552(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5552(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5552(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetBufferPointervARB), .-GL_PREFIX(GetBufferPointervARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetBufferSubDataARB)
+	.type	GL_PREFIX(GetBufferSubDataARB), @function
+GL_PREFIX(GetBufferSubDataARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5560(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5560(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5560(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5560(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetBufferSubDataARB), .-GL_PREFIX(GetBufferSubDataARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsBufferARB)
+	.type	GL_PREFIX(IsBufferARB), @function
+GL_PREFIX(IsBufferARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5568(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5568(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5568(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5568(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsBufferARB), .-GL_PREFIX(IsBufferARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MapBufferARB)
+	.type	GL_PREFIX(MapBufferARB), @function
+GL_PREFIX(MapBufferARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5576(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5576(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5576(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5576(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MapBufferARB), .-GL_PREFIX(MapBufferARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UnmapBufferARB)
+	.type	GL_PREFIX(UnmapBufferARB), @function
+GL_PREFIX(UnmapBufferARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5584(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5584(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5584(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5584(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UnmapBufferARB), .-GL_PREFIX(UnmapBufferARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DepthBoundsEXT)
+	.type	GL_PREFIX(DepthBoundsEXT), @function
+GL_PREFIX(DepthBoundsEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5592(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5592(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5592(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5592(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DepthBoundsEXT), .-GL_PREFIX(DepthBoundsEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenQueriesARB)
+	.type	GL_PREFIX(GenQueriesARB), @function
+GL_PREFIX(GenQueriesARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5600(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5600(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5600(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5600(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenQueriesARB), .-GL_PREFIX(GenQueriesARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteQueriesARB)
+	.type	GL_PREFIX(DeleteQueriesARB), @function
+GL_PREFIX(DeleteQueriesARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5608(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5608(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5608(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5608(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteQueriesARB), .-GL_PREFIX(DeleteQueriesARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsQueryARB)
+	.type	GL_PREFIX(IsQueryARB), @function
+GL_PREFIX(IsQueryARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5616(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5616(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5616(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5616(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsQueryARB), .-GL_PREFIX(IsQueryARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BeginQueryARB)
+	.type	GL_PREFIX(BeginQueryARB), @function
+GL_PREFIX(BeginQueryARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5624(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5624(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5624(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5624(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BeginQueryARB), .-GL_PREFIX(BeginQueryARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EndQueryARB)
+	.type	GL_PREFIX(EndQueryARB), @function
+GL_PREFIX(EndQueryARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5632(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5632(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5632(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5632(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EndQueryARB), .-GL_PREFIX(EndQueryARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetQueryivARB)
+	.type	GL_PREFIX(GetQueryivARB), @function
+GL_PREFIX(GetQueryivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5640(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5640(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5640(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5640(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetQueryivARB), .-GL_PREFIX(GetQueryivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetQueryObjectivARB)
+	.type	GL_PREFIX(GetQueryObjectivARB), @function
+GL_PREFIX(GetQueryObjectivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5648(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5648(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5648(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5648(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetQueryObjectivARB), .-GL_PREFIX(GetQueryObjectivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetQueryObjectuivARB)
+	.type	GL_PREFIX(GetQueryObjectuivARB), @function
+GL_PREFIX(GetQueryObjectuivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5656(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5656(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5656(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5656(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetQueryObjectuivARB), .-GL_PREFIX(GetQueryObjectuivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiModeDrawArraysIBM)
+	.type	GL_PREFIX(MultiModeDrawArraysIBM), @function
+GL_PREFIX(MultiModeDrawArraysIBM):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5664(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5664(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5664(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5664(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiModeDrawArraysIBM), .-GL_PREFIX(MultiModeDrawArraysIBM)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(MultiModeDrawElementsIBM)
+	.type	GL_PREFIX(MultiModeDrawElementsIBM), @function
+GL_PREFIX(MultiModeDrawElementsIBM):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5672(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5672(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5672(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5672(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(MultiModeDrawElementsIBM), .-GL_PREFIX(MultiModeDrawElementsIBM)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BlendEquationSeparateEXT)
+	.type	GL_PREFIX(BlendEquationSeparateEXT), @function
+GL_PREFIX(BlendEquationSeparateEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5680(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5680(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5680(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5680(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BlendEquationSeparateEXT), .-GL_PREFIX(BlendEquationSeparateEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteObjectARB)
+	.type	GL_PREFIX(DeleteObjectARB), @function
+GL_PREFIX(DeleteObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5688(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5688(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5688(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5688(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteObjectARB), .-GL_PREFIX(DeleteObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetHandleARB)
+	.type	GL_PREFIX(GetHandleARB), @function
+GL_PREFIX(GetHandleARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5696(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5696(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5696(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5696(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetHandleARB), .-GL_PREFIX(GetHandleARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DetachObjectARB)
+	.type	GL_PREFIX(DetachObjectARB), @function
+GL_PREFIX(DetachObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5704(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5704(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5704(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5704(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DetachObjectARB), .-GL_PREFIX(DetachObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CreateShaderObjectARB)
+	.type	GL_PREFIX(CreateShaderObjectARB), @function
+GL_PREFIX(CreateShaderObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5712(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5712(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5712(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5712(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CreateShaderObjectARB), .-GL_PREFIX(CreateShaderObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ShaderSourceARB)
+	.type	GL_PREFIX(ShaderSourceARB), @function
+GL_PREFIX(ShaderSourceARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5720(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5720(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5720(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5720(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ShaderSourceARB), .-GL_PREFIX(ShaderSourceARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CompileShaderARB)
+	.type	GL_PREFIX(CompileShaderARB), @function
+GL_PREFIX(CompileShaderARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5728(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5728(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5728(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5728(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CompileShaderARB), .-GL_PREFIX(CompileShaderARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CreateProgramObjectARB)
+	.type	GL_PREFIX(CreateProgramObjectARB), @function
+GL_PREFIX(CreateProgramObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5736(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	5736(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5736(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	5736(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CreateProgramObjectARB), .-GL_PREFIX(CreateProgramObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AttachObjectARB)
+	.type	GL_PREFIX(AttachObjectARB), @function
+GL_PREFIX(AttachObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5744(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5744(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5744(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5744(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AttachObjectARB), .-GL_PREFIX(AttachObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(LinkProgramARB)
+	.type	GL_PREFIX(LinkProgramARB), @function
+GL_PREFIX(LinkProgramARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5752(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5752(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5752(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5752(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(LinkProgramARB), .-GL_PREFIX(LinkProgramARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UseProgramObjectARB)
+	.type	GL_PREFIX(UseProgramObjectARB), @function
+GL_PREFIX(UseProgramObjectARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5760(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5760(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5760(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5760(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UseProgramObjectARB), .-GL_PREFIX(UseProgramObjectARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ValidateProgramARB)
+	.type	GL_PREFIX(ValidateProgramARB), @function
+GL_PREFIX(ValidateProgramARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5768(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	5768(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5768(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	5768(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ValidateProgramARB), .-GL_PREFIX(ValidateProgramARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform1fARB)
+	.type	GL_PREFIX(Uniform1fARB), @function
+GL_PREFIX(Uniform1fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5776(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	5776(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5776(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	5776(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform1fARB), .-GL_PREFIX(Uniform1fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform2fARB)
+	.type	GL_PREFIX(Uniform2fARB), @function
+GL_PREFIX(Uniform2fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5784(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	5784(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5784(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	5784(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform2fARB), .-GL_PREFIX(Uniform2fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform3fARB)
+	.type	GL_PREFIX(Uniform3fARB), @function
+GL_PREFIX(Uniform3fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5792(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	5792(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5792(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	5792(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform3fARB), .-GL_PREFIX(Uniform3fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform4fARB)
+	.type	GL_PREFIX(Uniform4fARB), @function
+GL_PREFIX(Uniform4fARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5800(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	5800(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5800(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	5800(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform4fARB), .-GL_PREFIX(Uniform4fARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform1iARB)
+	.type	GL_PREFIX(Uniform1iARB), @function
+GL_PREFIX(Uniform1iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5808(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5808(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5808(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5808(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform1iARB), .-GL_PREFIX(Uniform1iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform2iARB)
+	.type	GL_PREFIX(Uniform2iARB), @function
+GL_PREFIX(Uniform2iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5816(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5816(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5816(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5816(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform2iARB), .-GL_PREFIX(Uniform2iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform3iARB)
+	.type	GL_PREFIX(Uniform3iARB), @function
+GL_PREFIX(Uniform3iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5824(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5824(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5824(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5824(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform3iARB), .-GL_PREFIX(Uniform3iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform4iARB)
+	.type	GL_PREFIX(Uniform4iARB), @function
+GL_PREFIX(Uniform4iARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5832(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5832(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5832(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5832(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform4iARB), .-GL_PREFIX(Uniform4iARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform1fvARB)
+	.type	GL_PREFIX(Uniform1fvARB), @function
+GL_PREFIX(Uniform1fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5840(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5840(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5840(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5840(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform1fvARB), .-GL_PREFIX(Uniform1fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform2fvARB)
+	.type	GL_PREFIX(Uniform2fvARB), @function
+GL_PREFIX(Uniform2fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5848(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5848(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5848(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5848(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform2fvARB), .-GL_PREFIX(Uniform2fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform3fvARB)
+	.type	GL_PREFIX(Uniform3fvARB), @function
+GL_PREFIX(Uniform3fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5856(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5856(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5856(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5856(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform3fvARB), .-GL_PREFIX(Uniform3fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform4fvARB)
+	.type	GL_PREFIX(Uniform4fvARB), @function
+GL_PREFIX(Uniform4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5864(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5864(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5864(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5864(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform4fvARB), .-GL_PREFIX(Uniform4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform1ivARB)
+	.type	GL_PREFIX(Uniform1ivARB), @function
+GL_PREFIX(Uniform1ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5872(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5872(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5872(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5872(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform1ivARB), .-GL_PREFIX(Uniform1ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform2ivARB)
+	.type	GL_PREFIX(Uniform2ivARB), @function
+GL_PREFIX(Uniform2ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5880(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5880(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5880(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5880(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform2ivARB), .-GL_PREFIX(Uniform2ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform3ivARB)
+	.type	GL_PREFIX(Uniform3ivARB), @function
+GL_PREFIX(Uniform3ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5888(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5888(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5888(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5888(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform3ivARB), .-GL_PREFIX(Uniform3ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(Uniform4ivARB)
+	.type	GL_PREFIX(Uniform4ivARB), @function
+GL_PREFIX(Uniform4ivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5896(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5896(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5896(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5896(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(Uniform4ivARB), .-GL_PREFIX(Uniform4ivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UniformMatrix2fvARB)
+	.type	GL_PREFIX(UniformMatrix2fvARB), @function
+GL_PREFIX(UniformMatrix2fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5904(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5904(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5904(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5904(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UniformMatrix2fvARB), .-GL_PREFIX(UniformMatrix2fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UniformMatrix3fvARB)
+	.type	GL_PREFIX(UniformMatrix3fvARB), @function
+GL_PREFIX(UniformMatrix3fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5912(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5912(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5912(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5912(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UniformMatrix3fvARB), .-GL_PREFIX(UniformMatrix3fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(UniformMatrix4fvARB)
+	.type	GL_PREFIX(UniformMatrix4fvARB), @function
+GL_PREFIX(UniformMatrix4fvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5920(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5920(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5920(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5920(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(UniformMatrix4fvARB), .-GL_PREFIX(UniformMatrix4fvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetObjectParameterfvARB)
+	.type	GL_PREFIX(GetObjectParameterfvARB), @function
+GL_PREFIX(GetObjectParameterfvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5928(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5928(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5928(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5928(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetObjectParameterfvARB), .-GL_PREFIX(GetObjectParameterfvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetObjectParameterivARB)
+	.type	GL_PREFIX(GetObjectParameterivARB), @function
+GL_PREFIX(GetObjectParameterivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5936(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5936(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5936(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5936(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetObjectParameterivARB), .-GL_PREFIX(GetObjectParameterivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetInfoLogARB)
+	.type	GL_PREFIX(GetInfoLogARB), @function
+GL_PREFIX(GetInfoLogARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5944(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5944(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5944(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5944(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetInfoLogARB), .-GL_PREFIX(GetInfoLogARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetAttachedObjectsARB)
+	.type	GL_PREFIX(GetAttachedObjectsARB), @function
+GL_PREFIX(GetAttachedObjectsARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5952(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5952(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5952(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5952(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetAttachedObjectsARB), .-GL_PREFIX(GetAttachedObjectsARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetUniformLocationARB)
+	.type	GL_PREFIX(GetUniformLocationARB), @function
+GL_PREFIX(GetUniformLocationARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5960(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5960(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5960(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	5960(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetUniformLocationARB), .-GL_PREFIX(GetUniformLocationARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetActiveUniformARB)
+	.type	GL_PREFIX(GetActiveUniformARB), @function
+GL_PREFIX(GetActiveUniformARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5968(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5968(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5968(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5968(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetActiveUniformARB), .-GL_PREFIX(GetActiveUniformARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetUniformfvARB)
+	.type	GL_PREFIX(GetUniformfvARB), @function
+GL_PREFIX(GetUniformfvARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5976(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5976(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5976(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5976(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetUniformfvARB), .-GL_PREFIX(GetUniformfvARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetUniformivARB)
+	.type	GL_PREFIX(GetUniformivARB), @function
+GL_PREFIX(GetUniformivARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5984(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5984(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5984(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5984(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetUniformivARB), .-GL_PREFIX(GetUniformivARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetShaderSourceARB)
+	.type	GL_PREFIX(GetShaderSourceARB), @function
+GL_PREFIX(GetShaderSourceARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	5992(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5992(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	5992(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	5992(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetShaderSourceARB), .-GL_PREFIX(GetShaderSourceARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindAttribLocationARB)
+	.type	GL_PREFIX(BindAttribLocationARB), @function
+GL_PREFIX(BindAttribLocationARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6000(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6000(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6000(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6000(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindAttribLocationARB), .-GL_PREFIX(BindAttribLocationARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetActiveAttribARB)
+	.type	GL_PREFIX(GetActiveAttribARB), @function
+GL_PREFIX(GetActiveAttribARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6008(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6008(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6008(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6008(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetActiveAttribARB), .-GL_PREFIX(GetActiveAttribARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetAttribLocationARB)
+	.type	GL_PREFIX(GetAttribLocationARB), @function
+GL_PREFIX(GetAttribLocationARB):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6016(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6016(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6016(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6016(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetAttribLocationARB), .-GL_PREFIX(GetAttribLocationARB)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribdvNV)
+	.type	GL_PREFIX(GetVertexAttribdvNV), @function
+GL_PREFIX(GetVertexAttribdvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6024(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6024(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6024(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6024(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribdvNV), .-GL_PREFIX(GetVertexAttribdvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribfvNV)
+	.type	GL_PREFIX(GetVertexAttribfvNV), @function
+GL_PREFIX(GetVertexAttribfvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6032(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6032(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6032(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6032(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribfvNV), .-GL_PREFIX(GetVertexAttribfvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetVertexAttribivNV)
+	.type	GL_PREFIX(GetVertexAttribivNV), @function
+GL_PREFIX(GetVertexAttribivNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6040(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6040(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6040(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6040(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetVertexAttribivNV), .-GL_PREFIX(GetVertexAttribivNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1dNV)
+	.type	GL_PREFIX(VertexAttrib1dNV), @function
+GL_PREFIX(VertexAttrib1dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6048(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6048(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6048(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6048(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1dNV), .-GL_PREFIX(VertexAttrib1dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1dvNV)
+	.type	GL_PREFIX(VertexAttrib1dvNV), @function
+GL_PREFIX(VertexAttrib1dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6056(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6056(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6056(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6056(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1dvNV), .-GL_PREFIX(VertexAttrib1dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1fNV)
+	.type	GL_PREFIX(VertexAttrib1fNV), @function
+GL_PREFIX(VertexAttrib1fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6064(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6064(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6064(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	call	_glapi_get_dispatch
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6064(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1fNV), .-GL_PREFIX(VertexAttrib1fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1fvNV)
+	.type	GL_PREFIX(VertexAttrib1fvNV), @function
+GL_PREFIX(VertexAttrib1fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6072(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6072(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6072(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6072(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1fvNV), .-GL_PREFIX(VertexAttrib1fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1sNV)
+	.type	GL_PREFIX(VertexAttrib1sNV), @function
+GL_PREFIX(VertexAttrib1sNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6080(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6080(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6080(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6080(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1sNV), .-GL_PREFIX(VertexAttrib1sNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib1svNV)
+	.type	GL_PREFIX(VertexAttrib1svNV), @function
+GL_PREFIX(VertexAttrib1svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6088(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6088(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6088(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6088(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib1svNV), .-GL_PREFIX(VertexAttrib1svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2dNV)
+	.type	GL_PREFIX(VertexAttrib2dNV), @function
+GL_PREFIX(VertexAttrib2dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6096(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6096(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6096(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6096(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2dNV), .-GL_PREFIX(VertexAttrib2dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2dvNV)
+	.type	GL_PREFIX(VertexAttrib2dvNV), @function
+GL_PREFIX(VertexAttrib2dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6104(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6104(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6104(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6104(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2dvNV), .-GL_PREFIX(VertexAttrib2dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2fNV)
+	.type	GL_PREFIX(VertexAttrib2fNV), @function
+GL_PREFIX(VertexAttrib2fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6112(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6112(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6112(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$24, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	call	_glapi_get_dispatch
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$24, %rsp
+	movq	6112(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2fNV), .-GL_PREFIX(VertexAttrib2fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2fvNV)
+	.type	GL_PREFIX(VertexAttrib2fvNV), @function
+GL_PREFIX(VertexAttrib2fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6120(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6120(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6120(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6120(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2fvNV), .-GL_PREFIX(VertexAttrib2fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2sNV)
+	.type	GL_PREFIX(VertexAttrib2sNV), @function
+GL_PREFIX(VertexAttrib2sNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6128(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6128(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6128(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6128(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2sNV), .-GL_PREFIX(VertexAttrib2sNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib2svNV)
+	.type	GL_PREFIX(VertexAttrib2svNV), @function
+GL_PREFIX(VertexAttrib2svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6136(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6136(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6136(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6136(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib2svNV), .-GL_PREFIX(VertexAttrib2svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3dNV)
+	.type	GL_PREFIX(VertexAttrib3dNV), @function
+GL_PREFIX(VertexAttrib3dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6144(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6144(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6144(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6144(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3dNV), .-GL_PREFIX(VertexAttrib3dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3dvNV)
+	.type	GL_PREFIX(VertexAttrib3dvNV), @function
+GL_PREFIX(VertexAttrib3dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6152(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6152(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6152(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6152(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3dvNV), .-GL_PREFIX(VertexAttrib3dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3fNV)
+	.type	GL_PREFIX(VertexAttrib3fNV), @function
+GL_PREFIX(VertexAttrib3fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6160(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6160(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6160(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	call	_glapi_get_dispatch
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6160(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3fNV), .-GL_PREFIX(VertexAttrib3fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3fvNV)
+	.type	GL_PREFIX(VertexAttrib3fvNV), @function
+GL_PREFIX(VertexAttrib3fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6168(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6168(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6168(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6168(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3fvNV), .-GL_PREFIX(VertexAttrib3fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3sNV)
+	.type	GL_PREFIX(VertexAttrib3sNV), @function
+GL_PREFIX(VertexAttrib3sNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6176(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6176(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6176(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6176(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3sNV), .-GL_PREFIX(VertexAttrib3sNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib3svNV)
+	.type	GL_PREFIX(VertexAttrib3svNV), @function
+GL_PREFIX(VertexAttrib3svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6184(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6184(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6184(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6184(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib3svNV), .-GL_PREFIX(VertexAttrib3svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4dNV)
+	.type	GL_PREFIX(VertexAttrib4dNV), @function
+GL_PREFIX(VertexAttrib4dNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6192(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6192(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6192(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6192(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4dNV), .-GL_PREFIX(VertexAttrib4dNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4dvNV)
+	.type	GL_PREFIX(VertexAttrib4dvNV), @function
+GL_PREFIX(VertexAttrib4dvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6200(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6200(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6200(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6200(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4dvNV), .-GL_PREFIX(VertexAttrib4dvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4fNV)
+	.type	GL_PREFIX(VertexAttrib4fNV), @function
+GL_PREFIX(VertexAttrib4fNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6208(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_x86_64_get_dispatch@PLT
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6208(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6208(%rax), %r11
+	jmp	*%r11
+1:
+	subq	$40, %rsp
+	movq	%rdi, (%rsp)
+	movq	%xmm0, 8(%rsp)
+	movq	%xmm1, 16(%rsp)
+	movq	%xmm2, 24(%rsp)
+	movq	%xmm3, 32(%rsp)
+	call	_glapi_get_dispatch
+	movq	32(%rsp), %xmm3
+	movq	24(%rsp), %xmm2
+	movq	16(%rsp), %xmm1
+	movq	8(%rsp), %xmm0
+	movq	(%rsp), %rdi
+	addq	$40, %rsp
+	movq	6208(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4fNV), .-GL_PREFIX(VertexAttrib4fNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4fvNV)
+	.type	GL_PREFIX(VertexAttrib4fvNV), @function
+GL_PREFIX(VertexAttrib4fvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6216(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6216(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6216(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6216(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4fvNV), .-GL_PREFIX(VertexAttrib4fvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4sNV)
+	.type	GL_PREFIX(VertexAttrib4sNV), @function
+GL_PREFIX(VertexAttrib4sNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6224(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6224(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6224(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6224(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4sNV), .-GL_PREFIX(VertexAttrib4sNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4svNV)
+	.type	GL_PREFIX(VertexAttrib4svNV), @function
+GL_PREFIX(VertexAttrib4svNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6232(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6232(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6232(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6232(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4svNV), .-GL_PREFIX(VertexAttrib4svNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4ubNV)
+	.type	GL_PREFIX(VertexAttrib4ubNV), @function
+GL_PREFIX(VertexAttrib4ubNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6240(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6240(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6240(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6240(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4ubNV), .-GL_PREFIX(VertexAttrib4ubNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(VertexAttrib4ubvNV)
+	.type	GL_PREFIX(VertexAttrib4ubvNV), @function
+GL_PREFIX(VertexAttrib4ubvNV):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6248(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6248(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6248(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6248(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(VertexAttrib4ubvNV), .-GL_PREFIX(VertexAttrib4ubvNV)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenFragmentShadersATI)
+	.type	GL_PREFIX(GenFragmentShadersATI), @function
+GL_PREFIX(GenFragmentShadersATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6256(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6256(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6256(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6256(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenFragmentShadersATI), .-GL_PREFIX(GenFragmentShadersATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindFragmentShaderATI)
+	.type	GL_PREFIX(BindFragmentShaderATI), @function
+GL_PREFIX(BindFragmentShaderATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6264(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6264(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6264(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6264(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindFragmentShaderATI), .-GL_PREFIX(BindFragmentShaderATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteFragmentShaderATI)
+	.type	GL_PREFIX(DeleteFragmentShaderATI), @function
+GL_PREFIX(DeleteFragmentShaderATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6272(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6272(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6272(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6272(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteFragmentShaderATI), .-GL_PREFIX(DeleteFragmentShaderATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BeginFragmentShaderATI)
+	.type	GL_PREFIX(BeginFragmentShaderATI), @function
+GL_PREFIX(BeginFragmentShaderATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6280(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	6280(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6280(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	6280(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BeginFragmentShaderATI), .-GL_PREFIX(BeginFragmentShaderATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(EndFragmentShaderATI)
+	.type	GL_PREFIX(EndFragmentShaderATI), @function
+GL_PREFIX(EndFragmentShaderATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6288(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	movq	6288(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6288(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	movq	6288(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(EndFragmentShaderATI), .-GL_PREFIX(EndFragmentShaderATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(PassTexCoordATI)
+	.type	GL_PREFIX(PassTexCoordATI), @function
+GL_PREFIX(PassTexCoordATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6296(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6296(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6296(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6296(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(PassTexCoordATI), .-GL_PREFIX(PassTexCoordATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SampleMapATI)
+	.type	GL_PREFIX(SampleMapATI), @function
+GL_PREFIX(SampleMapATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6304(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6304(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6304(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6304(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SampleMapATI), .-GL_PREFIX(SampleMapATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorFragmentOp1ATI)
+	.type	GL_PREFIX(ColorFragmentOp1ATI), @function
+GL_PREFIX(ColorFragmentOp1ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6312(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6312(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6312(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6312(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorFragmentOp1ATI), .-GL_PREFIX(ColorFragmentOp1ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorFragmentOp2ATI)
+	.type	GL_PREFIX(ColorFragmentOp2ATI), @function
+GL_PREFIX(ColorFragmentOp2ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6320(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6320(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6320(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6320(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorFragmentOp2ATI), .-GL_PREFIX(ColorFragmentOp2ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(ColorFragmentOp3ATI)
+	.type	GL_PREFIX(ColorFragmentOp3ATI), @function
+GL_PREFIX(ColorFragmentOp3ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6328(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6328(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6328(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6328(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(ColorFragmentOp3ATI), .-GL_PREFIX(ColorFragmentOp3ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AlphaFragmentOp1ATI)
+	.type	GL_PREFIX(AlphaFragmentOp1ATI), @function
+GL_PREFIX(AlphaFragmentOp1ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6336(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6336(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6336(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6336(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AlphaFragmentOp1ATI), .-GL_PREFIX(AlphaFragmentOp1ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AlphaFragmentOp2ATI)
+	.type	GL_PREFIX(AlphaFragmentOp2ATI), @function
+GL_PREFIX(AlphaFragmentOp2ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6344(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6344(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6344(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6344(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AlphaFragmentOp2ATI), .-GL_PREFIX(AlphaFragmentOp2ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(AlphaFragmentOp3ATI)
+	.type	GL_PREFIX(AlphaFragmentOp3ATI), @function
+GL_PREFIX(AlphaFragmentOp3ATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6352(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6352(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6352(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6352(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(AlphaFragmentOp3ATI), .-GL_PREFIX(AlphaFragmentOp3ATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(SetFragmentShaderConstantATI)
+	.type	GL_PREFIX(SetFragmentShaderConstantATI), @function
+GL_PREFIX(SetFragmentShaderConstantATI):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6360(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6360(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6360(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6360(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(SetFragmentShaderConstantATI), .-GL_PREFIX(SetFragmentShaderConstantATI)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsRenderbufferEXT)
+	.type	GL_PREFIX(IsRenderbufferEXT), @function
+GL_PREFIX(IsRenderbufferEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6368(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6368(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6368(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6368(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsRenderbufferEXT), .-GL_PREFIX(IsRenderbufferEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindRenderbufferEXT)
+	.type	GL_PREFIX(BindRenderbufferEXT), @function
+GL_PREFIX(BindRenderbufferEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6376(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6376(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6376(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6376(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindRenderbufferEXT), .-GL_PREFIX(BindRenderbufferEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteRenderbuffersEXT)
+	.type	GL_PREFIX(DeleteRenderbuffersEXT), @function
+GL_PREFIX(DeleteRenderbuffersEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6384(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6384(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6384(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6384(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteRenderbuffersEXT), .-GL_PREFIX(DeleteRenderbuffersEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenRenderbuffersEXT)
+	.type	GL_PREFIX(GenRenderbuffersEXT), @function
+GL_PREFIX(GenRenderbuffersEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6392(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6392(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6392(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6392(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenRenderbuffersEXT), .-GL_PREFIX(GenRenderbuffersEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(RenderbufferStorageEXT)
+	.type	GL_PREFIX(RenderbufferStorageEXT), @function
+GL_PREFIX(RenderbufferStorageEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6400(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6400(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6400(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6400(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(RenderbufferStorageEXT), .-GL_PREFIX(RenderbufferStorageEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetRenderbufferParameterivEXT)
+	.type	GL_PREFIX(GetRenderbufferParameterivEXT), @function
+GL_PREFIX(GetRenderbufferParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6408(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6408(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6408(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	call	_glapi_get_dispatch
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6408(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetRenderbufferParameterivEXT), .-GL_PREFIX(GetRenderbufferParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(IsFramebufferEXT)
+	.type	GL_PREFIX(IsFramebufferEXT), @function
+GL_PREFIX(IsFramebufferEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6416(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6416(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6416(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6416(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(IsFramebufferEXT), .-GL_PREFIX(IsFramebufferEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(BindFramebufferEXT)
+	.type	GL_PREFIX(BindFramebufferEXT), @function
+GL_PREFIX(BindFramebufferEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6424(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6424(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6424(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6424(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(BindFramebufferEXT), .-GL_PREFIX(BindFramebufferEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(DeleteFramebuffersEXT)
+	.type	GL_PREFIX(DeleteFramebuffersEXT), @function
+GL_PREFIX(DeleteFramebuffersEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6432(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6432(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6432(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6432(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(DeleteFramebuffersEXT), .-GL_PREFIX(DeleteFramebuffersEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenFramebuffersEXT)
+	.type	GL_PREFIX(GenFramebuffersEXT), @function
+GL_PREFIX(GenFramebuffersEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6440(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6440(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6440(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6440(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenFramebuffersEXT), .-GL_PREFIX(GenFramebuffersEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(CheckFramebufferStatusEXT)
+	.type	GL_PREFIX(CheckFramebufferStatusEXT), @function
+GL_PREFIX(CheckFramebufferStatusEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6448(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6448(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6448(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6448(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(CheckFramebufferStatusEXT), .-GL_PREFIX(CheckFramebufferStatusEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FramebufferTexture1DEXT)
+	.type	GL_PREFIX(FramebufferTexture1DEXT), @function
+GL_PREFIX(FramebufferTexture1DEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6456(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6456(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6456(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6456(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FramebufferTexture1DEXT), .-GL_PREFIX(FramebufferTexture1DEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FramebufferTexture2DEXT)
+	.type	GL_PREFIX(FramebufferTexture2DEXT), @function
+GL_PREFIX(FramebufferTexture2DEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6464(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_x86_64_get_dispatch@PLT
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6464(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6464(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	call	_glapi_get_dispatch
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6464(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FramebufferTexture2DEXT), .-GL_PREFIX(FramebufferTexture2DEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FramebufferTexture3DEXT)
+	.type	GL_PREFIX(FramebufferTexture3DEXT), @function
+GL_PREFIX(FramebufferTexture3DEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6472(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6472(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6472(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%r8
+	pushq	%r9
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%r9
+	popq	%r8
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6472(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FramebufferTexture3DEXT), .-GL_PREFIX(FramebufferTexture3DEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(FramebufferRenderbufferEXT)
+	.type	GL_PREFIX(FramebufferRenderbufferEXT), @function
+GL_PREFIX(FramebufferRenderbufferEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6480(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6480(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6480(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6480(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(FramebufferRenderbufferEXT), .-GL_PREFIX(FramebufferRenderbufferEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GetFramebufferAttachmentParameterivEXT)
+	.type	GL_PREFIX(GetFramebufferAttachmentParameterivEXT), @function
+GL_PREFIX(GetFramebufferAttachmentParameterivEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6488(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6488(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6488(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6488(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GetFramebufferAttachmentParameterivEXT), .-GL_PREFIX(GetFramebufferAttachmentParameterivEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(GenerateMipmapEXT)
+	.type	GL_PREFIX(GenerateMipmapEXT), @function
+GL_PREFIX(GenerateMipmapEXT):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6496(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	call	_x86_64_get_dispatch@PLT
+	popq	%rdi
+	movq	6496(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6496(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	call	_glapi_get_dispatch
+	popq	%rdi
+	movq	6496(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(GenerateMipmapEXT), .-GL_PREFIX(GenerateMipmapEXT)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilFuncSeparate)
+	.type	GL_PREFIX(StencilFuncSeparate), @function
+GL_PREFIX(StencilFuncSeparate):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6504(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6504(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6504(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6504(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilFuncSeparate), .-GL_PREFIX(StencilFuncSeparate)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilOpSeparate)
+	.type	GL_PREFIX(StencilOpSeparate), @function
+GL_PREFIX(StencilOpSeparate):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6512(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6512(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6512(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rdx
+	pushq	%rcx
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rcx
+	popq	%rdx
+	popq	%rsi
+	popq	%rdi
+	movq	6512(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilOpSeparate), .-GL_PREFIX(StencilOpSeparate)
+
+	.p2align	4,,15
+	.globl	GL_PREFIX(StencilMaskSeparate)
+	.type	GL_PREFIX(StencilMaskSeparate), @function
+GL_PREFIX(StencilMaskSeparate):
+#if defined(GLX_USE_TLS)
+	call	_x86_64_get_dispatch@PLT
+	movq	6520(%rax), %r11
+	jmp	*%r11
+#elif defined(PTHREADS)
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_x86_64_get_dispatch@PLT
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6520(%rax), %r11
+	jmp	*%r11
+#else
+	movq	_glapi_Dispatch(%rip), %rax
+	testq	%rax, %rax
+	je	1f
+	movq	6520(%rax), %r11
+	jmp	*%r11
+1:
+	pushq	%rdi
+	pushq	%rsi
+	pushq	%rbp
+	call	_glapi_get_dispatch
+	popq	%rbp
+	popq	%rsi
+	popq	%rdi
+	movq	6520(%rax), %r11
+	jmp	*%r11
+#endif /* defined(GLX_USE_TLS) */
+	.size	GL_PREFIX(StencilMaskSeparate), .-GL_PREFIX(StencilMaskSeparate)
+
+	.globl GL_PREFIX(ArrayElementEXT) ; .set GL_PREFIX(ArrayElementEXT), GL_PREFIX(ArrayElement)
+	.globl GL_PREFIX(BindTextureEXT) ; .set GL_PREFIX(BindTextureEXT), GL_PREFIX(BindTexture)
+	.globl GL_PREFIX(DrawArraysEXT) ; .set GL_PREFIX(DrawArraysEXT), GL_PREFIX(DrawArrays)
+	.globl GL_PREFIX(CopyTexImage1DEXT) ; .set GL_PREFIX(CopyTexImage1DEXT), GL_PREFIX(CopyTexImage1D)
+	.globl GL_PREFIX(CopyTexImage2DEXT) ; .set GL_PREFIX(CopyTexImage2DEXT), GL_PREFIX(CopyTexImage2D)
+	.globl GL_PREFIX(CopyTexSubImage1DEXT) ; .set GL_PREFIX(CopyTexSubImage1DEXT), GL_PREFIX(CopyTexSubImage1D)
+	.globl GL_PREFIX(CopyTexSubImage2DEXT) ; .set GL_PREFIX(CopyTexSubImage2DEXT), GL_PREFIX(CopyTexSubImage2D)
+	.globl GL_PREFIX(DeleteTexturesEXT) ; .set GL_PREFIX(DeleteTexturesEXT), GL_PREFIX(DeleteTextures)
+	.globl GL_PREFIX(GetPointervEXT) ; .set GL_PREFIX(GetPointervEXT), GL_PREFIX(GetPointerv)
+	.globl GL_PREFIX(PrioritizeTexturesEXT) ; .set GL_PREFIX(PrioritizeTexturesEXT), GL_PREFIX(PrioritizeTextures)
+	.globl GL_PREFIX(TexSubImage1DEXT) ; .set GL_PREFIX(TexSubImage1DEXT), GL_PREFIX(TexSubImage1D)
+	.globl GL_PREFIX(TexSubImage2DEXT) ; .set GL_PREFIX(TexSubImage2DEXT), GL_PREFIX(TexSubImage2D)
+	.globl GL_PREFIX(BlendColorEXT) ; .set GL_PREFIX(BlendColorEXT), GL_PREFIX(BlendColor)
+	.globl GL_PREFIX(BlendEquationEXT) ; .set GL_PREFIX(BlendEquationEXT), GL_PREFIX(BlendEquation)
+	.globl GL_PREFIX(DrawRangeElementsEXT) ; .set GL_PREFIX(DrawRangeElementsEXT), GL_PREFIX(DrawRangeElements)
+	.globl GL_PREFIX(ColorTableSGI) ; .set GL_PREFIX(ColorTableSGI), GL_PREFIX(ColorTable)
+	.globl GL_PREFIX(ColorTableEXT) ; .set GL_PREFIX(ColorTableEXT), GL_PREFIX(ColorTable)
+	.globl GL_PREFIX(ColorTableParameterfvSGI) ; .set GL_PREFIX(ColorTableParameterfvSGI), GL_PREFIX(ColorTableParameterfv)
+	.globl GL_PREFIX(ColorTableParameterivSGI) ; .set GL_PREFIX(ColorTableParameterivSGI), GL_PREFIX(ColorTableParameteriv)
+	.globl GL_PREFIX(CopyColorTableSGI) ; .set GL_PREFIX(CopyColorTableSGI), GL_PREFIX(CopyColorTable)
+	.globl GL_PREFIX(ColorSubTableEXT) ; .set GL_PREFIX(ColorSubTableEXT), GL_PREFIX(ColorSubTable)
+	.globl GL_PREFIX(CopyColorSubTableEXT) ; .set GL_PREFIX(CopyColorSubTableEXT), GL_PREFIX(CopyColorSubTable)
+	.globl GL_PREFIX(ConvolutionFilter1DEXT) ; .set GL_PREFIX(ConvolutionFilter1DEXT), GL_PREFIX(ConvolutionFilter1D)
+	.globl GL_PREFIX(ConvolutionFilter2DEXT) ; .set GL_PREFIX(ConvolutionFilter2DEXT), GL_PREFIX(ConvolutionFilter2D)
+	.globl GL_PREFIX(ConvolutionParameterfEXT) ; .set GL_PREFIX(ConvolutionParameterfEXT), GL_PREFIX(ConvolutionParameterf)
+	.globl GL_PREFIX(ConvolutionParameterfvEXT) ; .set GL_PREFIX(ConvolutionParameterfvEXT), GL_PREFIX(ConvolutionParameterfv)
+	.globl GL_PREFIX(ConvolutionParameteriEXT) ; .set GL_PREFIX(ConvolutionParameteriEXT), GL_PREFIX(ConvolutionParameteri)
+	.globl GL_PREFIX(ConvolutionParameterivEXT) ; .set GL_PREFIX(ConvolutionParameterivEXT), GL_PREFIX(ConvolutionParameteriv)
+	.globl GL_PREFIX(CopyConvolutionFilter1DEXT) ; .set GL_PREFIX(CopyConvolutionFilter1DEXT), GL_PREFIX(CopyConvolutionFilter1D)
+	.globl GL_PREFIX(CopyConvolutionFilter2DEXT) ; .set GL_PREFIX(CopyConvolutionFilter2DEXT), GL_PREFIX(CopyConvolutionFilter2D)
+	.globl GL_PREFIX(SeparableFilter2DEXT) ; .set GL_PREFIX(SeparableFilter2DEXT), GL_PREFIX(SeparableFilter2D)
+	.globl GL_PREFIX(HistogramEXT) ; .set GL_PREFIX(HistogramEXT), GL_PREFIX(Histogram)
+	.globl GL_PREFIX(MinmaxEXT) ; .set GL_PREFIX(MinmaxEXT), GL_PREFIX(Minmax)
+	.globl GL_PREFIX(ResetHistogramEXT) ; .set GL_PREFIX(ResetHistogramEXT), GL_PREFIX(ResetHistogram)
+	.globl GL_PREFIX(ResetMinmaxEXT) ; .set GL_PREFIX(ResetMinmaxEXT), GL_PREFIX(ResetMinmax)
+	.globl GL_PREFIX(TexImage3DEXT) ; .set GL_PREFIX(TexImage3DEXT), GL_PREFIX(TexImage3D)
+	.globl GL_PREFIX(TexSubImage3DEXT) ; .set GL_PREFIX(TexSubImage3DEXT), GL_PREFIX(TexSubImage3D)
+	.globl GL_PREFIX(CopyTexSubImage3DEXT) ; .set GL_PREFIX(CopyTexSubImage3DEXT), GL_PREFIX(CopyTexSubImage3D)
+	.globl GL_PREFIX(ActiveTexture) ; .set GL_PREFIX(ActiveTexture), GL_PREFIX(ActiveTextureARB)
+	.globl GL_PREFIX(ClientActiveTexture) ; .set GL_PREFIX(ClientActiveTexture), GL_PREFIX(ClientActiveTextureARB)
+	.globl GL_PREFIX(MultiTexCoord1d) ; .set GL_PREFIX(MultiTexCoord1d), GL_PREFIX(MultiTexCoord1dARB)
+	.globl GL_PREFIX(MultiTexCoord1dv) ; .set GL_PREFIX(MultiTexCoord1dv), GL_PREFIX(MultiTexCoord1dvARB)
+	.globl GL_PREFIX(MultiTexCoord1f) ; .set GL_PREFIX(MultiTexCoord1f), GL_PREFIX(MultiTexCoord1fARB)
+	.globl GL_PREFIX(MultiTexCoord1fv) ; .set GL_PREFIX(MultiTexCoord1fv), GL_PREFIX(MultiTexCoord1fvARB)
+	.globl GL_PREFIX(MultiTexCoord1i) ; .set GL_PREFIX(MultiTexCoord1i), GL_PREFIX(MultiTexCoord1iARB)
+	.globl GL_PREFIX(MultiTexCoord1iv) ; .set GL_PREFIX(MultiTexCoord1iv), GL_PREFIX(MultiTexCoord1ivARB)
+	.globl GL_PREFIX(MultiTexCoord1s) ; .set GL_PREFIX(MultiTexCoord1s), GL_PREFIX(MultiTexCoord1sARB)
+	.globl GL_PREFIX(MultiTexCoord1sv) ; .set GL_PREFIX(MultiTexCoord1sv), GL_PREFIX(MultiTexCoord1svARB)
+	.globl GL_PREFIX(MultiTexCoord2d) ; .set GL_PREFIX(MultiTexCoord2d), GL_PREFIX(MultiTexCoord2dARB)
+	.globl GL_PREFIX(MultiTexCoord2dv) ; .set GL_PREFIX(MultiTexCoord2dv), GL_PREFIX(MultiTexCoord2dvARB)
+	.globl GL_PREFIX(MultiTexCoord2f) ; .set GL_PREFIX(MultiTexCoord2f), GL_PREFIX(MultiTexCoord2fARB)
+	.globl GL_PREFIX(MultiTexCoord2fv) ; .set GL_PREFIX(MultiTexCoord2fv), GL_PREFIX(MultiTexCoord2fvARB)
+	.globl GL_PREFIX(MultiTexCoord2i) ; .set GL_PREFIX(MultiTexCoord2i), GL_PREFIX(MultiTexCoord2iARB)
+	.globl GL_PREFIX(MultiTexCoord2iv) ; .set GL_PREFIX(MultiTexCoord2iv), GL_PREFIX(MultiTexCoord2ivARB)
+	.globl GL_PREFIX(MultiTexCoord2s) ; .set GL_PREFIX(MultiTexCoord2s), GL_PREFIX(MultiTexCoord2sARB)
+	.globl GL_PREFIX(MultiTexCoord2sv) ; .set GL_PREFIX(MultiTexCoord2sv), GL_PREFIX(MultiTexCoord2svARB)
+	.globl GL_PREFIX(MultiTexCoord3d) ; .set GL_PREFIX(MultiTexCoord3d), GL_PREFIX(MultiTexCoord3dARB)
+	.globl GL_PREFIX(MultiTexCoord3dv) ; .set GL_PREFIX(MultiTexCoord3dv), GL_PREFIX(MultiTexCoord3dvARB)
+	.globl GL_PREFIX(MultiTexCoord3f) ; .set GL_PREFIX(MultiTexCoord3f), GL_PREFIX(MultiTexCoord3fARB)
+	.globl GL_PREFIX(MultiTexCoord3fv) ; .set GL_PREFIX(MultiTexCoord3fv), GL_PREFIX(MultiTexCoord3fvARB)
+	.globl GL_PREFIX(MultiTexCoord3i) ; .set GL_PREFIX(MultiTexCoord3i), GL_PREFIX(MultiTexCoord3iARB)
+	.globl GL_PREFIX(MultiTexCoord3iv) ; .set GL_PREFIX(MultiTexCoord3iv), GL_PREFIX(MultiTexCoord3ivARB)
+	.globl GL_PREFIX(MultiTexCoord3s) ; .set GL_PREFIX(MultiTexCoord3s), GL_PREFIX(MultiTexCoord3sARB)
+	.globl GL_PREFIX(MultiTexCoord3sv) ; .set GL_PREFIX(MultiTexCoord3sv), GL_PREFIX(MultiTexCoord3svARB)
+	.globl GL_PREFIX(MultiTexCoord4d) ; .set GL_PREFIX(MultiTexCoord4d), GL_PREFIX(MultiTexCoord4dARB)
+	.globl GL_PREFIX(MultiTexCoord4dv) ; .set GL_PREFIX(MultiTexCoord4dv), GL_PREFIX(MultiTexCoord4dvARB)
+	.globl GL_PREFIX(MultiTexCoord4f) ; .set GL_PREFIX(MultiTexCoord4f), GL_PREFIX(MultiTexCoord4fARB)
+	.globl GL_PREFIX(MultiTexCoord4fv) ; .set GL_PREFIX(MultiTexCoord4fv), GL_PREFIX(MultiTexCoord4fvARB)
+	.globl GL_PREFIX(MultiTexCoord4i) ; .set GL_PREFIX(MultiTexCoord4i), GL_PREFIX(MultiTexCoord4iARB)
+	.globl GL_PREFIX(MultiTexCoord4iv) ; .set GL_PREFIX(MultiTexCoord4iv), GL_PREFIX(MultiTexCoord4ivARB)
+	.globl GL_PREFIX(MultiTexCoord4s) ; .set GL_PREFIX(MultiTexCoord4s), GL_PREFIX(MultiTexCoord4sARB)
+	.globl GL_PREFIX(MultiTexCoord4sv) ; .set GL_PREFIX(MultiTexCoord4sv), GL_PREFIX(MultiTexCoord4svARB)
+	.globl GL_PREFIX(LoadTransposeMatrixf) ; .set GL_PREFIX(LoadTransposeMatrixf), GL_PREFIX(LoadTransposeMatrixfARB)
+	.globl GL_PREFIX(LoadTransposeMatrixd) ; .set GL_PREFIX(LoadTransposeMatrixd), GL_PREFIX(LoadTransposeMatrixdARB)
+	.globl GL_PREFIX(MultTransposeMatrixf) ; .set GL_PREFIX(MultTransposeMatrixf), GL_PREFIX(MultTransposeMatrixfARB)
+	.globl GL_PREFIX(MultTransposeMatrixd) ; .set GL_PREFIX(MultTransposeMatrixd), GL_PREFIX(MultTransposeMatrixdARB)
+	.globl GL_PREFIX(SampleCoverage) ; .set GL_PREFIX(SampleCoverage), GL_PREFIX(SampleCoverageARB)
+	.globl GL_PREFIX(DrawBuffersATI) ; .set GL_PREFIX(DrawBuffersATI), GL_PREFIX(DrawBuffersARB)
+	.globl GL_PREFIX(SampleMaskEXT) ; .set GL_PREFIX(SampleMaskEXT), GL_PREFIX(SampleMaskSGIS)
+	.globl GL_PREFIX(SamplePatternEXT) ; .set GL_PREFIX(SamplePatternEXT), GL_PREFIX(SamplePatternSGIS)
+	.globl GL_PREFIX(PointParameterf) ; .set GL_PREFIX(PointParameterf), GL_PREFIX(PointParameterfEXT)
+	.globl GL_PREFIX(PointParameterfARB) ; .set GL_PREFIX(PointParameterfARB), GL_PREFIX(PointParameterfEXT)
+	.globl GL_PREFIX(PointParameterfSGIS) ; .set GL_PREFIX(PointParameterfSGIS), GL_PREFIX(PointParameterfEXT)
+	.globl GL_PREFIX(PointParameterfv) ; .set GL_PREFIX(PointParameterfv), GL_PREFIX(PointParameterfvEXT)
+	.globl GL_PREFIX(PointParameterfvARB) ; .set GL_PREFIX(PointParameterfvARB), GL_PREFIX(PointParameterfvEXT)
+	.globl GL_PREFIX(PointParameterfvSGIS) ; .set GL_PREFIX(PointParameterfvSGIS), GL_PREFIX(PointParameterfvEXT)
+	.globl GL_PREFIX(WindowPos2d) ; .set GL_PREFIX(WindowPos2d), GL_PREFIX(WindowPos2dMESA)
+	.globl GL_PREFIX(WindowPos2dARB) ; .set GL_PREFIX(WindowPos2dARB), GL_PREFIX(WindowPos2dMESA)
+	.globl GL_PREFIX(WindowPos2dv) ; .set GL_PREFIX(WindowPos2dv), GL_PREFIX(WindowPos2dvMESA)
+	.globl GL_PREFIX(WindowPos2dvARB) ; .set GL_PREFIX(WindowPos2dvARB), GL_PREFIX(WindowPos2dvMESA)
+	.globl GL_PREFIX(WindowPos2f) ; .set GL_PREFIX(WindowPos2f), GL_PREFIX(WindowPos2fMESA)
+	.globl GL_PREFIX(WindowPos2fARB) ; .set GL_PREFIX(WindowPos2fARB), GL_PREFIX(WindowPos2fMESA)
+	.globl GL_PREFIX(WindowPos2fv) ; .set GL_PREFIX(WindowPos2fv), GL_PREFIX(WindowPos2fvMESA)
+	.globl GL_PREFIX(WindowPos2fvARB) ; .set GL_PREFIX(WindowPos2fvARB), GL_PREFIX(WindowPos2fvMESA)
+	.globl GL_PREFIX(WindowPos2i) ; .set GL_PREFIX(WindowPos2i), GL_PREFIX(WindowPos2iMESA)
+	.globl GL_PREFIX(WindowPos2iARB) ; .set GL_PREFIX(WindowPos2iARB), GL_PREFIX(WindowPos2iMESA)
+	.globl GL_PREFIX(WindowPos2iv) ; .set GL_PREFIX(WindowPos2iv), GL_PREFIX(WindowPos2ivMESA)
+	.globl GL_PREFIX(WindowPos2ivARB) ; .set GL_PREFIX(WindowPos2ivARB), GL_PREFIX(WindowPos2ivMESA)
+	.globl GL_PREFIX(WindowPos2s) ; .set GL_PREFIX(WindowPos2s), GL_PREFIX(WindowPos2sMESA)
+	.globl GL_PREFIX(WindowPos2sARB) ; .set GL_PREFIX(WindowPos2sARB), GL_PREFIX(WindowPos2sMESA)
+	.globl GL_PREFIX(WindowPos2sv) ; .set GL_PREFIX(WindowPos2sv), GL_PREFIX(WindowPos2svMESA)
+	.globl GL_PREFIX(WindowPos2svARB) ; .set GL_PREFIX(WindowPos2svARB), GL_PREFIX(WindowPos2svMESA)
+	.globl GL_PREFIX(WindowPos3d) ; .set GL_PREFIX(WindowPos3d), GL_PREFIX(WindowPos3dMESA)
+	.globl GL_PREFIX(WindowPos3dARB) ; .set GL_PREFIX(WindowPos3dARB), GL_PREFIX(WindowPos3dMESA)
+	.globl GL_PREFIX(WindowPos3dv) ; .set GL_PREFIX(WindowPos3dv), GL_PREFIX(WindowPos3dvMESA)
+	.globl GL_PREFIX(WindowPos3dvARB) ; .set GL_PREFIX(WindowPos3dvARB), GL_PREFIX(WindowPos3dvMESA)
+	.globl GL_PREFIX(WindowPos3f) ; .set GL_PREFIX(WindowPos3f), GL_PREFIX(WindowPos3fMESA)
+	.globl GL_PREFIX(WindowPos3fARB) ; .set GL_PREFIX(WindowPos3fARB), GL_PREFIX(WindowPos3fMESA)
+	.globl GL_PREFIX(WindowPos3fv) ; .set GL_PREFIX(WindowPos3fv), GL_PREFIX(WindowPos3fvMESA)
+	.globl GL_PREFIX(WindowPos3fvARB) ; .set GL_PREFIX(WindowPos3fvARB), GL_PREFIX(WindowPos3fvMESA)
+	.globl GL_PREFIX(WindowPos3i) ; .set GL_PREFIX(WindowPos3i), GL_PREFIX(WindowPos3iMESA)
+	.globl GL_PREFIX(WindowPos3iARB) ; .set GL_PREFIX(WindowPos3iARB), GL_PREFIX(WindowPos3iMESA)
+	.globl GL_PREFIX(WindowPos3iv) ; .set GL_PREFIX(WindowPos3iv), GL_PREFIX(WindowPos3ivMESA)
+	.globl GL_PREFIX(WindowPos3ivARB) ; .set GL_PREFIX(WindowPos3ivARB), GL_PREFIX(WindowPos3ivMESA)
+	.globl GL_PREFIX(WindowPos3s) ; .set GL_PREFIX(WindowPos3s), GL_PREFIX(WindowPos3sMESA)
+	.globl GL_PREFIX(WindowPos3sARB) ; .set GL_PREFIX(WindowPos3sARB), GL_PREFIX(WindowPos3sMESA)
+	.globl GL_PREFIX(WindowPos3sv) ; .set GL_PREFIX(WindowPos3sv), GL_PREFIX(WindowPos3svMESA)
+	.globl GL_PREFIX(WindowPos3svARB) ; .set GL_PREFIX(WindowPos3svARB), GL_PREFIX(WindowPos3svMESA)
+	.globl GL_PREFIX(BlendFuncSeparate) ; .set GL_PREFIX(BlendFuncSeparate), GL_PREFIX(BlendFuncSeparateEXT)
+	.globl GL_PREFIX(BlendFuncSeparateINGR) ; .set GL_PREFIX(BlendFuncSeparateINGR), GL_PREFIX(BlendFuncSeparateEXT)
+	.globl GL_PREFIX(FogCoordf) ; .set GL_PREFIX(FogCoordf), GL_PREFIX(FogCoordfEXT)
+	.globl GL_PREFIX(FogCoordfv) ; .set GL_PREFIX(FogCoordfv), GL_PREFIX(FogCoordfvEXT)
+	.globl GL_PREFIX(FogCoordd) ; .set GL_PREFIX(FogCoordd), GL_PREFIX(FogCoorddEXT)
+	.globl GL_PREFIX(FogCoorddv) ; .set GL_PREFIX(FogCoorddv), GL_PREFIX(FogCoorddvEXT)
+	.globl GL_PREFIX(FogCoordPointer) ; .set GL_PREFIX(FogCoordPointer), GL_PREFIX(FogCoordPointerEXT)
+	.globl GL_PREFIX(CompressedTexImage3D) ; .set GL_PREFIX(CompressedTexImage3D), GL_PREFIX(CompressedTexImage3DARB)
+	.globl GL_PREFIX(CompressedTexImage2D) ; .set GL_PREFIX(CompressedTexImage2D), GL_PREFIX(CompressedTexImage2DARB)
+	.globl GL_PREFIX(CompressedTexImage1D) ; .set GL_PREFIX(CompressedTexImage1D), GL_PREFIX(CompressedTexImage1DARB)
+	.globl GL_PREFIX(CompressedTexSubImage3D) ; .set GL_PREFIX(CompressedTexSubImage3D), GL_PREFIX(CompressedTexSubImage3DARB)
+	.globl GL_PREFIX(CompressedTexSubImage2D) ; .set GL_PREFIX(CompressedTexSubImage2D), GL_PREFIX(CompressedTexSubImage2DARB)
+	.globl GL_PREFIX(CompressedTexSubImage1D) ; .set GL_PREFIX(CompressedTexSubImage1D), GL_PREFIX(CompressedTexSubImage1DARB)
+	.globl GL_PREFIX(GetCompressedTexImage) ; .set GL_PREFIX(GetCompressedTexImage), GL_PREFIX(GetCompressedTexImageARB)
+	.globl GL_PREFIX(SecondaryColor3b) ; .set GL_PREFIX(SecondaryColor3b), GL_PREFIX(SecondaryColor3bEXT)
+	.globl GL_PREFIX(SecondaryColor3bv) ; .set GL_PREFIX(SecondaryColor3bv), GL_PREFIX(SecondaryColor3bvEXT)
+	.globl GL_PREFIX(SecondaryColor3d) ; .set GL_PREFIX(SecondaryColor3d), GL_PREFIX(SecondaryColor3dEXT)
+	.globl GL_PREFIX(SecondaryColor3dv) ; .set GL_PREFIX(SecondaryColor3dv), GL_PREFIX(SecondaryColor3dvEXT)
+	.globl GL_PREFIX(SecondaryColor3f) ; .set GL_PREFIX(SecondaryColor3f), GL_PREFIX(SecondaryColor3fEXT)
+	.globl GL_PREFIX(SecondaryColor3fv) ; .set GL_PREFIX(SecondaryColor3fv), GL_PREFIX(SecondaryColor3fvEXT)
+	.globl GL_PREFIX(SecondaryColor3i) ; .set GL_PREFIX(SecondaryColor3i), GL_PREFIX(SecondaryColor3iEXT)
+	.globl GL_PREFIX(SecondaryColor3iv) ; .set GL_PREFIX(SecondaryColor3iv), GL_PREFIX(SecondaryColor3ivEXT)
+	.globl GL_PREFIX(SecondaryColor3s) ; .set GL_PREFIX(SecondaryColor3s), GL_PREFIX(SecondaryColor3sEXT)
+	.globl GL_PREFIX(SecondaryColor3sv) ; .set GL_PREFIX(SecondaryColor3sv), GL_PREFIX(SecondaryColor3svEXT)
+	.globl GL_PREFIX(SecondaryColor3ub) ; .set GL_PREFIX(SecondaryColor3ub), GL_PREFIX(SecondaryColor3ubEXT)
+	.globl GL_PREFIX(SecondaryColor3ubv) ; .set GL_PREFIX(SecondaryColor3ubv), GL_PREFIX(SecondaryColor3ubvEXT)
+	.globl GL_PREFIX(SecondaryColor3ui) ; .set GL_PREFIX(SecondaryColor3ui), GL_PREFIX(SecondaryColor3uiEXT)
+	.globl GL_PREFIX(SecondaryColor3uiv) ; .set GL_PREFIX(SecondaryColor3uiv), GL_PREFIX(SecondaryColor3uivEXT)
+	.globl GL_PREFIX(SecondaryColor3us) ; .set GL_PREFIX(SecondaryColor3us), GL_PREFIX(SecondaryColor3usEXT)
+	.globl GL_PREFIX(SecondaryColor3usv) ; .set GL_PREFIX(SecondaryColor3usv), GL_PREFIX(SecondaryColor3usvEXT)
+	.globl GL_PREFIX(SecondaryColorPointer) ; .set GL_PREFIX(SecondaryColorPointer), GL_PREFIX(SecondaryColorPointerEXT)
+	.globl GL_PREFIX(BindProgramARB) ; .set GL_PREFIX(BindProgramARB), GL_PREFIX(BindProgramNV)
+	.globl GL_PREFIX(DeleteProgramsARB) ; .set GL_PREFIX(DeleteProgramsARB), GL_PREFIX(DeleteProgramsNV)
+	.globl GL_PREFIX(GenProgramsARB) ; .set GL_PREFIX(GenProgramsARB), GL_PREFIX(GenProgramsNV)
+	.globl GL_PREFIX(GetVertexAttribPointervARB) ; .set GL_PREFIX(GetVertexAttribPointervARB), GL_PREFIX(GetVertexAttribPointervNV)
+	.globl GL_PREFIX(IsProgramARB) ; .set GL_PREFIX(IsProgramARB), GL_PREFIX(IsProgramNV)
+	.globl GL_PREFIX(PointParameteri) ; .set GL_PREFIX(PointParameteri), GL_PREFIX(PointParameteriNV)
+	.globl GL_PREFIX(PointParameteriv) ; .set GL_PREFIX(PointParameteriv), GL_PREFIX(PointParameterivNV)
+	.globl GL_PREFIX(MultiDrawArrays) ; .set GL_PREFIX(MultiDrawArrays), GL_PREFIX(MultiDrawArraysEXT)
+	.globl GL_PREFIX(MultiDrawElements) ; .set GL_PREFIX(MultiDrawElements), GL_PREFIX(MultiDrawElementsEXT)
+	.globl GL_PREFIX(BindBuffer) ; .set GL_PREFIX(BindBuffer), GL_PREFIX(BindBufferARB)
+	.globl GL_PREFIX(BufferData) ; .set GL_PREFIX(BufferData), GL_PREFIX(BufferDataARB)
+	.globl GL_PREFIX(BufferSubData) ; .set GL_PREFIX(BufferSubData), GL_PREFIX(BufferSubDataARB)
+	.globl GL_PREFIX(DeleteBuffers) ; .set GL_PREFIX(DeleteBuffers), GL_PREFIX(DeleteBuffersARB)
+	.globl GL_PREFIX(GenBuffers) ; .set GL_PREFIX(GenBuffers), GL_PREFIX(GenBuffersARB)
+	.globl GL_PREFIX(GetBufferParameteriv) ; .set GL_PREFIX(GetBufferParameteriv), GL_PREFIX(GetBufferParameterivARB)
+	.globl GL_PREFIX(GetBufferPointerv) ; .set GL_PREFIX(GetBufferPointerv), GL_PREFIX(GetBufferPointervARB)
+	.globl GL_PREFIX(GetBufferSubData) ; .set GL_PREFIX(GetBufferSubData), GL_PREFIX(GetBufferSubDataARB)
+	.globl GL_PREFIX(IsBuffer) ; .set GL_PREFIX(IsBuffer), GL_PREFIX(IsBufferARB)
+	.globl GL_PREFIX(MapBuffer) ; .set GL_PREFIX(MapBuffer), GL_PREFIX(MapBufferARB)
+	.globl GL_PREFIX(UnmapBuffer) ; .set GL_PREFIX(UnmapBuffer), GL_PREFIX(UnmapBufferARB)
+	.globl GL_PREFIX(GenQueries) ; .set GL_PREFIX(GenQueries), GL_PREFIX(GenQueriesARB)
+	.globl GL_PREFIX(DeleteQueries) ; .set GL_PREFIX(DeleteQueries), GL_PREFIX(DeleteQueriesARB)
+	.globl GL_PREFIX(IsQuery) ; .set GL_PREFIX(IsQuery), GL_PREFIX(IsQueryARB)
+	.globl GL_PREFIX(BeginQuery) ; .set GL_PREFIX(BeginQuery), GL_PREFIX(BeginQueryARB)
+	.globl GL_PREFIX(EndQuery) ; .set GL_PREFIX(EndQuery), GL_PREFIX(EndQueryARB)
+	.globl GL_PREFIX(GetQueryiv) ; .set GL_PREFIX(GetQueryiv), GL_PREFIX(GetQueryivARB)
+	.globl GL_PREFIX(GetQueryObjectiv) ; .set GL_PREFIX(GetQueryObjectiv), GL_PREFIX(GetQueryObjectivARB)
+	.globl GL_PREFIX(GetQueryObjectuiv) ; .set GL_PREFIX(GetQueryObjectuiv), GL_PREFIX(GetQueryObjectuivARB)
+	.globl GL_PREFIX(BlendEquationSeparateATI) ; .set GL_PREFIX(BlendEquationSeparateATI), GL_PREFIX(BlendEquationSeparateEXT)
+
+#if defined(GLX_USE_TLS) && defined(__linux__)
+	.section ".note.ABI-tag", "a"
+	.p2align 2
+	.long	1f - 0f   /* name length */
+	.long	3f - 2f   /* data length */
+	.long	1         /* note length */
+0:	.asciz "GNU"      /* vendor name */
+1:	.p2align 2
+2:	.long	0         /* note data: the ABI tag */
+	.long	2,4,20    /* Minimum kernel version w/TLS */
+3:	.p2align 2        /* pad out section */
+#endif /* GLX_USE_TLS */
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.c b/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.c
new file mode 100644
index 000000000..13393bc21
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.c
@@ -0,0 +1,115 @@
+/* $Id: x86-64.c,v 1.1.1.1 2005/07/31 16:46:23 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * x86-64 optimizations shamelessy converted from x86/sse/3dnow assembly by
+ * Mikko Tiihonen
+ */
+
+#ifdef USE_X86_64_ASM
+
+#include "glheader.h"
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+#include "x86-64.h"
+#include "../x86/common_x86_macros.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+DECLARE_XFORM_GROUP( x86_64, 4 )
+
+#endif
+
+/*
+extern void _mesa_x86_64_transform_points4_general( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_identity( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_perspective( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_3d( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_3d_no_rot( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_2d_no_rot( XFORM_ARGS );
+extern void _mesa_x86_64_transform_points4_2d( XFORM_ARGS );
+*/
+
+#ifdef USE_X86_64_ASM
+static void message( const char *msg )
+{
+   GLboolean debug;
+#ifdef DEBUG
+   debug = GL_TRUE;
+#else
+   if ( _mesa_getenv( "MESA_DEBUG" ) ) {
+      debug = GL_TRUE;
+   } else {
+      debug = GL_FALSE;
+   }
+#endif
+   if ( debug ) {
+      fprintf( stderr, "%s", msg );
+   }
+}
+#endif
+
+
+void _mesa_init_all_x86_64_transform_asm(void)
+{
+#ifdef USE_X86_64_ASM
+
+   if ( _mesa_getenv( "MESA_NO_ASM" ) ) {
+     return;
+   }
+
+   message("Initializing x86-64 optimizations\n");
+
+   ASSIGN_XFORM_GROUP( x86_64, 4 );
+
+   /*
+   _mesa_transform_tab[4][MATRIX_GENERAL] =
+      _mesa_x86_64_transform_points4_general;
+   _mesa_transform_tab[4][MATRIX_IDENTITY] =
+      _mesa_x86_64_transform_points4_identity;
+   _mesa_transform_tab[4][MATRIX_3D] =
+      _mesa_x86_64_transform_points4_3d;
+   _mesa_transform_tab[4][MATRIX_3D_NO_ROT] =
+      _mesa_x86_64_transform_points4_3d_no_rot;
+   _mesa_transform_tab[4][MATRIX_PERSPECTIVE] =
+      _mesa_x86_64_transform_points4_perspective;
+   _mesa_transform_tab[4][MATRIX_2D_NO_ROT] =
+      _mesa_x86_64_transform_points4_2d_no_rot;
+   _mesa_transform_tab[4][MATRIX_2D] =
+      _mesa_x86_64_transform_points4_2d;
+   */
+   
+#ifdef DEBUG
+   _math_test_all_transform_functions("x86_64");
+   _math_test_all_cliptest_functions("x86_64");
+   _math_test_all_normal_transform_functions("x86_64");
+#endif
+
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.h b/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.h
new file mode 100644
index 000000000..cfd7857f2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/x86-64.h
@@ -0,0 +1,32 @@
+/* $Id: x86-64.h,v 1.1.1.1 2005/07/31 16:46:25 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __X86_64_ASM_H__
+#define __X86_64_ASM_H__
+
+extern void _mesa_init_all_x86_64_transform_asm( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86-64/xform4.S b/nx-X11/extras/Mesa/src/mesa/x86-64/xform4.S
new file mode 100644
index 000000000..96318f2d7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86-64/xform4.S
@@ -0,0 +1,458 @@
+/* $Id: xform4.S,v 1.1.1.1 2005/07/31 16:46:23 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_X86_64_ASM
+
+#include "matypes.h"
+
+.text
+
+.align 16
+
+.globl _mesa_x86_64_transform_points4_general
+_mesa_x86_64_transform_points4_general:
+/*
+ *	rdi = dest
+ *	rsi = matrix
+ *	rdx = source
+ */
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	.byte 0x66, 0x66, 0x66, 0x90		/* manual align += 3 */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	testl %ecx, %ecx		/* verify non-zero count */
+	prefetchnta 64(%rsi)
+	jz p4_general_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	prefetch 16(%rdx)
+
+	movaps 0(%rsi), %xmm4		/* m3  | m2  | m1  | m0  */
+	movaps 16(%rsi), %xmm5		/* m7  | m6  | m5  | m4  */
+	.byte 0x66, 0x66, 0x90		/* manual align += 3 */
+	movaps 32(%rsi), %xmm6		/* m11 | m10 | m9  | m8  */
+        movaps 48(%rsi), %xmm7		/* m15 | m14 | m13 | m12 */
+
+p4_general_loop:
+
+	movaps (%rdx), %xmm8		/* ox | oy | oz | ow */
+	prefetchw 16(%rdi)
+
+	pshufd $0x00, %xmm8, %xmm0	/* ox | ox | ox | ox */
+	addq %rax, %rdx
+	pshufd $0x55, %xmm8, %xmm1	/* oy | oy | oy | oy */
+	mulps %xmm4, %xmm0		/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+	pshufd $0xAA, %xmm8, %xmm2	/* oz | oz | oz | ox */
+	mulps %xmm5, %xmm1		/* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+	pshufd $0xFF, %xmm8, %xmm3	/* ow | ow | ow | ow */
+	mulps %xmm6, %xmm2		/* oz*m11 | oz*m10 | oz*m9 | oz*m8 */
+	addps %xmm1, %xmm0		/* ox*m3+oy*m7 | ... */
+	mulps %xmm7, %xmm3		/* ow*m15 | ow*m14 | ow*m13 | ow*m12 */
+	addps %xmm2, %xmm0		/* ox*m3+oy*m7+oz*m11 | ... */
+	prefetch 16(%rdx)
+	addps %xmm3, %xmm0		/* ox*m3+oy*m7+oz*m11+ow*m15 | ... */
+
+	movaps %xmm0, (%rdi)		/* ->D(3) | ->D(2) | ->D(1) | ->D(0) */
+	addq $16, %rdi
+
+	decl %ecx
+	jnz p4_general_loop
+
+p4_general_done:
+	.byte 0xf3
+	ret
+	
+.section .rodata
+
+.align 16
+p4_constants:
+.byte  0xff, 0xff, 0xff, 0xff
+.byte  0xff, 0xff, 0xff, 0xff
+.byte  0xff, 0xff, 0xff, 0xff
+.byte  0x00, 0x00, 0x00, 0x00
+
+.byte  0x00, 0x00, 0x00, 0x00
+.byte  0x00, 0x00, 0x00, 0x00
+.byte  0x00, 0x00, 0x00, 0x00
+.float 0f+1.0
+
+.text
+.align 16
+.globl _mesa_x86_64_transform_points4_3d
+/*
+ * this is slower than _mesa_x86_64_transform_points4_general
+ * because it ensures that the last matrix row (or is it column?) is 0,0,0,1
+ */
+_mesa_x86_64_transform_points4_3d:
+
+	leaq p4_constants(%rip), %rax
+
+	prefetchnta 64(%rsi)
+	
+	movaps (%rax), %xmm9
+	movaps 16(%rax), %xmm10
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	testl %ecx, %ecx		/* verify non-zero count */
+	jz p4_3d_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	prefetch 16(%rdx)
+
+	movaps 0(%rsi), %xmm4		/* m3  | m2  | m1  | m0  */
+	movaps 16(%rsi), %xmm5		/* m7  | m6  | m5  | m4  */
+	andps  %xmm9, %xmm4             /* 0.0 | m2  | m1  | m0  */
+	movaps 32(%rsi), %xmm6		/* m11 | m10 | m9  | m8  */
+	andps  %xmm9, %xmm5		/* 0.0 | m6  | m5  | m4  */
+        movaps 48(%rsi), %xmm7		/* m15 | m14 | m13 | m12 */
+	andps  %xmm9, %xmm6		/* 0.0 | m10 | m9  | m8  */
+	andps  %xmm9, %xmm7		/* 0.0 | m14 | m13 | m12  */
+	.byte 0x66, 0x66, 0x90		/* manual align += 3 */
+	orps   %xmm10, %xmm7		/* 1.0 | m14 | m13 | m12  */
+
+p4_3d_loop:
+
+	movaps (%rdx), %xmm8		/* ox | oy | oz | ow */
+	prefetchw 16(%rdi)
+
+	pshufd $0x00, %xmm8, %xmm0	/* ox | ox | ox | ox */
+	addq %rax, %rdx
+	pshufd $0x55, %xmm8, %xmm1	/* oy | oy | oy | oy */
+	mulps %xmm4, %xmm0		/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+	pshufd $0xAA, %xmm8, %xmm2	/* oz | oz | oz | ox */
+	mulps %xmm5, %xmm1		/* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+	pshufd $0xFF, %xmm8, %xmm3	/* ow | ow | ow | ow */
+	mulps %xmm6, %xmm2		/* oz*m11 | oz*m10 | oz*m9 | oz*m8 */
+	addps %xmm1, %xmm0		/* ox*m3+oy*m7 | ... */
+	mulps %xmm7, %xmm3		/* ow*m15 | ow*m14 | ow*m13 | ow*m12 */
+	addps %xmm2, %xmm0		/* ox*m3+oy*m7+oz*m11 | ... */
+	prefetch 16(%rdx)
+	addps %xmm3, %xmm0		/* ox*m3+oy*m7+oz*m11+ow*m15 | ... */
+
+	movaps %xmm0, (%rdi)		/* ->D(3) | ->D(2) | ->D(1) | ->D(0) */
+	addq $16, %rdi
+
+	dec %ecx
+	jnz p4_3d_loop
+
+p4_3d_done:
+	.byte 0xf3
+	ret
+
+
+.align 16
+.globl _mesa_x86_64_transform_points4_identity
+_mesa_x86_64_transform_points4_identity:
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	test %ecx, %ecx
+	jz p4_identity_done
+
+	movq V4F_START(%rdx), %rsi	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+	prefetch 64(%rsi)
+	prefetchw 64(%rdi)
+
+	add %ecx, %ecx
+
+	rep movsq
+
+p4_identity_done:
+	.byte 0xf3
+	ret
+
+	
+.align 16
+.globl _mesa_x86_64_transform_points4_3d_no_rot
+_mesa_x86_64_transform_points4_3d_no_rot:
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	.byte 0x66, 0x66, 0x90	        /* manual align += 3 */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	test %ecx, %ecx
+	.byte 0x66, 0x66, 0x90		/* manual align += 3 */
+	jz p4_3d_no_rot_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	prefetch (%rdx)
+	
+	movd (%rsi), %mm0		/*                 | m00             */
+	.byte 0x66, 0x66, 0x90	        /* manual align += 3 */
+	punpckldq 20(%rsi), %mm0	/* m11             | m00             */
+
+	movd 40(%rsi), %mm2		/*                 | m22             */
+	movq 48(%rsi), %mm1		/* m31             | m30             */
+
+	punpckldq 56(%rsi), %mm2	/* m11             | m00             */
+
+p4_3d_no_rot_loop:
+
+	prefetchw 32(%rdi)
+	
+	movq  (%rdx), %mm4		/* x1              | x0              */
+	movq  8(%rdx), %mm5		/* x3              | x2              */
+	movd  12(%rdx), %mm7		/*                 | x3              */
+
+	movq  %mm5, %mm6		/* x3              | x2              */
+	pfmul %mm0, %mm4		/* x1*m11          | x0*m00          */
+
+	punpckhdq %mm6, %mm6		/* x3              | x3              */
+	pfmul %mm2, %mm5		/* x3*m32          | x2*m22          */
+
+	pfmul %mm1, %mm6		/* x3*m31          | x3*m30          */
+	pfacc %mm7, %mm5		/* x3              | x2*m22+x3*m32   */
+
+        pfadd %mm6, %mm4		/* x1*m11+x3*m31   | x0*m00+x3*m30   */
+
+	addq %rax, %rdx
+	movq %mm4, (%rdi)		/* write r0, r1                      */
+	movq %mm5, 8(%rdi)		/* write r2, r3                      */
+
+	addq $16, %rdi
+	
+	decl %ecx
+	prefetch 32(%rdx)
+	jnz p4_3d_no_rot_loop
+
+p4_3d_no_rot_done:
+	femms
+	ret
+
+	
+.align 16
+.globl _mesa_x86_64_transform_points4_perspective
+_mesa_x86_64_transform_points4_perspective:
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	test %ecx, %ecx
+	.byte 0x66, 0x66, 0x90		/* manual align += 3 */
+	jz p4_perspective_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	movd (%rsi), %mm0		/*                 | m00             */
+        pxor %mm7, %mm7			/* 0               | 0               */
+	punpckldq 20(%rsi), %mm0	/* m11             | m00             */
+	
+	movq 32(%rsi), %mm2		/* m21             | m20             */
+	prefetch (%rdx)
+	
+	movd 40(%rsi), %mm1		/*                 | m22             */
+
+	.byte 0x66, 0x66, 0x90	        /* manual align += 3 */
+	punpckldq 56(%rsi), %mm1	/* m32             | m22             */
+
+
+p4_perspective_loop:
+
+	prefetchw 32(%rdi)		/* prefetch 2 vertices ahead         */
+
+	movq (%rdx), %mm4		/* x1              | x0              */
+	movq 8(%rdx), %mm5		/* x3              | x2              */
+	movd 8(%rdx), %mm3		/*                 | x2              */
+
+	movq %mm5, %mm6			/* x3              | x2              */
+	pfmul %mm0, %mm4		/* x1*m11          | x0*m00          */
+
+	punpckldq %mm5, %mm5		/* x2              | x2              */
+
+	pfmul %mm2, %mm5		/* x2*m21          | x2*m20          */
+	pfsubr %mm7, %mm3		/*                 | -x2             */
+
+	pfmul %mm1, %mm6		/* x3*m32          | x2*m22          */
+	pfadd %mm4, %mm5		/* x1*m11+x2*m21   | x0*m00+x2*m20   */
+
+	pfacc %mm3, %mm6		/* -x2             | x2*m22+x3*m32   */
+
+	movq %mm5, (%rdi)		/* write r0, r1                      */
+	addq %rax, %rdx	
+	movq %mm6, 8(%rdi)		/* write r2, r3                      */
+
+	addq $16, %rdi
+
+	decl %ecx
+	prefetch 32(%rdx)		/* hopefully stride is zero          */
+	jnz p4_perspective_loop
+
+p4_perspective_done:
+	femms
+	ret
+
+.align 16
+.globl _mesa_x86_64_transform_points4_2d_no_rot
+_mesa_x86_64_transform_points4_2d_no_rot:
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	test %ecx, %ecx
+	.byte 0x90			/* manual align += 1 */
+	jz p4_2d_no_rot_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	movd (%rsi), %mm0		/*                 | m00             */
+	prefetch (%rdx)
+	punpckldq 20(%rsi), %mm0	/* m11             | m00             */
+	
+	movq 48(%rsi), %mm1		/* m31             | m30             */
+
+p4_2d_no_rot_loop:
+
+	prefetchw 32(%rdi)		/* prefetch 2 vertices ahead         */
+
+	movq (%rdx), %mm4		/* x1              | x0              */
+	movq 8(%rdx), %mm5		/* x3              | x2              */
+
+	pfmul %mm0, %mm4		/* x1*m11          | x0*m00          */
+	movq %mm5, %mm6			/* x3              | x2              */
+
+	punpckhdq %mm6, %mm6		/* x3              | x3              */
+
+	addq %rax, %rdx	
+	pfmul %mm1, %mm6		/* x3*m31          | x3*m30          */
+
+	prefetch 32(%rdx)		/* hopefully stride is zero          */
+	pfadd %mm4, %mm6		/* x1*m11+x3*m31   | x0*m00+x3*m30   */
+
+	movq %mm6, (%rdi)		/* write r0, r1                      */
+	movq %mm5, 8(%rdi)		/* write r2, r3                      */
+
+	addq $16, %rdi
+
+	decl %ecx
+	jnz p4_2d_no_rot_loop
+
+p4_2d_no_rot_done:
+	femms
+	ret
+
+	
+.align 16
+.globl _mesa_x86_64_transform_points4_2d
+_mesa_x86_64_transform_points4_2d:
+
+	movl V4F_COUNT(%rdx), %ecx	/* count */
+	movzx V4F_STRIDE(%rdx), %eax	/* stride */
+
+	movl %ecx, V4F_COUNT(%rdi)	/* set dest count */
+	movl $4, V4F_SIZE(%rdi)		/* set dest size */
+	.byte 0x66, 0x66, 0x90		/* manual align += 4 */
+	orl $VEC_SIZE_4, V4F_FLAGS(%rdi)/* set dest flags */
+	
+	test %ecx, %ecx
+	.byte 0x66, 0x66, 0x90		/* manual align += 4 */
+	jz p4_2d_done
+
+	movq V4F_START(%rdx), %rdx	/* ptr to first src vertex */
+	movq V4F_START(%rdi), %rdi	/* ptr to first dest vertex */
+
+	movd (%rsi), %mm0		/*                 | m00             */
+	movd 4(%rsi), %mm1		/*                 | m01             */
+
+	prefetch (%rdx)
+
+	punpckldq 16(%rsi), %mm0	/* m10             | m00             */
+	.byte 0x66, 0x66, 0x90		/* manual align += 4 */
+	punpckldq 20(%rsi), %mm1	/* m11             | m01             */
+
+	movq 48(%rsi), %mm2		/* m31             | m30             */
+
+p4_2d_loop:
+
+	prefetchw 32(%rdi)		/* prefetch 2 vertices ahead         */
+
+	movq (%rdx), %mm3		/* x1              | x0              */
+	movq 8(%rdx), %mm5		/* x3              | x2              */
+
+	movq %mm3, %mm4			/* x1              | x0              */
+	movq %mm5, %mm6			/* x3              | x2              */
+
+	pfmul %mm1, %mm4		/* x1*m11          | x0*m01          */
+	punpckhdq %mm6, %mm6		/* x3              | x3              */
+
+	pfmul %mm0, %mm3		/* x1*m10          | x0*m00          */
+
+	addq %rax, %rdx	
+	pfacc %mm4, %mm3		/* x0*m01+x1*m11   | x0*m00+x1*m10   */
+
+	pfmul %mm2, %mm6		/* x3*m31          | x3*m30          */
+	prefetch 32(%rdx)		/* hopefully stride is zero          */
+
+	pfadd %mm6, %mm3		/* r1              | r0              */
+
+	movq %mm3, (%rdi)		/* write r0, r1                      */
+	movq %mm5, 8(%rdi)		/* write r2, r3                      */
+
+	addq $16, %rdi
+
+	decl %ecx
+	jnz p4_2d_loop
+
+p4_2d_done:
+	femms
+	ret
+			
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c
new file mode 100644
index 000000000..d1f827c3a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c
@@ -0,0 +1,92 @@
+/* $Id: 3dnow.c,v 1.1.1.1 2004/06/16 09:19:34 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * 3DNow! optimizations contributed by
+ * Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
+#include "3dnow.h"
+#include "common_x86_macros.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+
+#ifdef USE_3DNOW_ASM
+DECLARE_XFORM_GROUP( 3dnow, 2 )
+DECLARE_XFORM_GROUP( 3dnow, 3 )
+DECLARE_XFORM_GROUP( 3dnow, 4 )
+
+DECLARE_NORM_GROUP( 3dnow )
+
+
+extern void _ASMAPI
+_mesa_v16_3dnow_general_xform( GLfloat *first_vert,
+			       const GLfloat *m,
+			       const GLfloat *src,
+			       GLuint src_stride,
+			       GLuint count );
+
+extern void _ASMAPI
+_mesa_3dnow_project_vertices( GLfloat *first,
+			      GLfloat *last,
+			      const GLfloat *m,
+			      GLuint stride );
+
+extern void _ASMAPI
+_mesa_3dnow_project_clipped_vertices( GLfloat *first,
+				      GLfloat *last,
+				      const GLfloat *m,
+				      GLuint stride,
+				      const GLubyte *clipmask );
+#endif
+
+
+void _mesa_init_3dnow_transform_asm( void )
+{
+#ifdef USE_3DNOW_ASM
+   ASSIGN_XFORM_GROUP( 3dnow, 2 );
+   ASSIGN_XFORM_GROUP( 3dnow, 3 );
+   ASSIGN_XFORM_GROUP( 3dnow, 4 );
+
+   /* There's a bug somewhere in the 3dnow_normal.S file that causes
+    * bad shading.  Disable for now.
+   ASSIGN_NORM_GROUP( 3dnow );
+   */
+
+#ifdef DEBUG
+   _math_test_all_transform_functions( "3DNow!" );
+   _math_test_all_normal_transform_functions( "3DNow!" );
+#endif
+#endif
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow.h b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.h
new file mode 100644
index 000000000..0ff0888ff
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.h
@@ -0,0 +1,39 @@
+/* $Id: 3dnow.h,v 1.1.1.1 2004/06/16 09:19:34 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * 3DNow! optimizations contributed by
+ * Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
+ */
+
+#ifndef __3DNOW_H__
+#define __3DNOW_H__
+
+#include "math/m_xform.h"
+
+void _mesa_init_3dnow_transform_asm( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow_normal.S b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_normal.S
new file mode 100644
index 000000000..15fc569bc
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_normal.S
@@ -0,0 +1,848 @@
+/* $Id: 3dnow_normal.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * 3Dnow assembly code by Holger Waechtler
+ */
+
+#ifdef USE_3DNOW_ASM
+
+#include "matypes.h"
+#include "norm_args.h"
+
+        SEG_TEXT
+
+#define M(i)    REGOFF(i * 4, ECX)
+#define STRIDE  REGOFF(12, ESI)
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_normalize_normals)
+HIDDEN(_mesa_3dnow_transform_normalize_normals)
+GLNAME(_mesa_3dnow_transform_normalize_normals):
+
+#define FRAME_OFFSET 12
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+    PUSH_L     ( EBP )
+
+    MOV_L      ( ARG_LENGTHS, EDI )
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EBP ) /*  dest->count = in->count   */
+    MOV_L      ( EBP, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+
+    CMP_L      ( CONST(0), EBP )        /*   count > 0 ??  */
+    JE         ( LLBL (G3TN_end) )
+
+    MOV_L      ( REGOFF (V4F_COUNT, ESI), EBP )
+    FEMMS
+
+    PUSH_L     ( EBP )
+    PUSH_L     ( EAX )
+    PUSH_L     ( EDX )                  /*  save counter & pointer for   */
+                                        /*  the normalize pass           */
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 24
+
+    MOVQ       ( M(0), MM3 )            /*  m1              | m0         */
+    MOVQ       ( M(4), MM4 )            /*  m5              | m4         */
+
+    MOVD       ( M(2), MM5 )            /*                  | m2         */
+    PUNPCKLDQ  ( M(6), MM5 )            /*  m6              | m2         */
+
+    MOVQ       ( M(8), MM6 )            /*  m9              | m8         */
+    MOVQ       ( M(10), MM7 )           /*                  | m10        */
+
+    CMP_L      ( CONST(0), EDI )        /*  lengths == 0 ?                 */
+    JNE        ( LLBL (G3TN_scale_end ) )
+
+    MOVD       ( ARG_SCALE, MM0 )       /*               | scale           */
+    PUNPCKLDQ  ( MM0, MM0 )             /* scale         | scale           */
+
+    PFMUL      ( MM0, MM3 )             /* scale * m1    | scale * m0      */
+    PFMUL      ( MM0, MM4 )             /* scale * m5    | scale * m4      */
+    PFMUL      ( MM0, MM5 )             /* scale * m6    | scale * m2      */
+    PFMUL      ( MM0, MM6 )             /* scale * m9    | scale * m8      */
+    PFMUL      ( MM0, MM7 )             /*               | scale * m10     */
+
+ALIGNTEXT32
+LLBL (G3TN_scale_end):
+LLBL (G3TN_transform):
+    MOVQ       ( REGIND (EDX), MM0 )    /*  x1              | x0         */
+    MOVD       ( REGOFF (8, EDX), MM2 ) /*                  | x2         */
+
+    MOVQ       ( MM0, MM1 )             /*  x1              | x0           */
+    PUNPCKLDQ  ( MM2, MM2 )             /*  x2              | x2           */
+
+    PFMUL      ( MM3, MM0 )             /*  x1*m1           | x0*m0        */
+    ADD_L      ( CONST(16), EAX )       /*  next r                         */
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    PFMUL      ( MM4, MM1 )             /*  x1*m5           | x0*m4        */
+    PFACC      ( MM1, MM0 )             /*  x0*m4+x1*m5     | x0*m0+x1*m1  */
+
+    PFMUL      ( MM5, MM2 )             /*  x2*m6           | x2*m2        */
+    PFADD      ( MM2, MM0 )             /* x0*m4+x1*m5+x2*m6| x0*m0+...+x2**/
+
+    MOVQ       ( REGIND (EDX), MM1 )    /*  x1           | x0              */
+    MOVQ       ( MM0, REGOFF(-16, EAX) ) /* write r0, r1                   */
+
+    PFMUL      ( MM6, MM1 )             /* x1*m9         | x0*m8           */
+    MOVD       ( REGOFF (8, EDX), MM2 ) /*               | x2              */
+
+    PFMUL      ( MM7, MM2 )             /*               | x2*m10          */
+    PFACC      ( MM1, MM1 )             /*  *not used*   | x0*m8+x1*m9     */
+
+    PFADD      ( MM2, MM1 )             /*  *not used*   | x0*m8+x1*m9+x2*m*/
+    ADD_L      ( STRIDE, EDX )          /*  next normal                    */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    MOVD       ( MM1, REGOFF(-8, EAX) ) /*  write r2                       */
+    DEC_L      ( EBP )                  /*  decrement normal counter       */
+    JA         ( LLBL (G3TN_transform) )
+
+
+    POP_L      ( EDX )                  /*  end of transform ---           */
+    POP_L      ( EAX )                  /*    now normalizing ...          */
+    POP_L      ( EBP )
+
+    CMP_L      ( CONST(0), EDI )        /*  lengths == 0 ?                 */
+    JE         ( LLBL (G3TN_norm ) )    /*  calculate lengths              */
+
+
+ALIGNTEXT32
+LLBL (G3TN_norm_w_lengths):
+
+    PREFETCHW  ( REGOFF(12,EAX) )
+
+    MOVQ       ( REGIND(EAX), MM0 )     /*  x1              | x0           */
+    MOVD       ( REGOFF(8, EAX), MM1 )  /*                  | x2           */
+
+    MOVD       ( REGIND (EDI), MM3 )    /*                  | length (x)   */
+    PFMUL      ( MM3, MM1 )             /*                  | x2 (normalize*/
+
+    PUNPCKLDQ  ( MM3, MM3 )             /*  length (x)      | length (x)   */
+    PFMUL      ( MM3, MM0 )             /*  x1 (normalized) | x0 (normalize*/
+
+    ADD_L      ( STRIDE, EDX )          /*  next normal                    */
+    ADD_L      ( CONST(4), EDI )        /*  next length                    */
+
+    PREFETCH   ( REGIND(EDI) )
+
+    MOVQ       ( MM0, REGIND(EAX) )     /*  write new x0, x1               */
+    MOVD       ( MM1, REGOFF(8, EAX) )  /*  write new x2                   */
+
+    ADD_L      ( CONST(16), EAX )       /*  next r                         */
+    DEC_L      ( EBP )                  /*  decrement normal counter       */
+
+    JA         ( LLBL (G3TN_norm_w_lengths) )
+    JMP        ( LLBL (G3TN_exit_3dnow) )
+
+ALIGNTEXT32
+LLBL (G3TN_norm):
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND (EAX), MM0 )    /*  x1             | x0           */
+    MOVD       ( REGOFF(8, EAX), MM1 )  /*                 | x2           */
+
+    MOVQ       ( MM0, MM3 )             /*  x1              | x0           */
+    MOVQ       ( MM1, MM4 )             /*                  | x2           */
+
+    PFMUL      ( MM0, MM3 )             /*  x1*x1           | x0*x0        */
+    ADD_L      ( CONST(16), EAX )       /*  next r                         */
+
+    PFMUL      ( MM1, MM4 )             /*                  | x2*x2        */
+    PFADD      ( MM4, MM3 )             /*                  | x0*x0+x2*x2  */
+
+    PFACC      ( MM3, MM3 )             /* **not used**    | x0*x0+x1*x1+x2**/
+    PFRSQRT    ( MM3, MM5 )             /*  1/sqrt (x0*x0+x1*x1+x2*x2)     */
+
+    MOVQ       ( MM5, MM4 )
+    PUNPCKLDQ  ( MM3, MM3 )
+
+    DEC_L      ( EBP )                  /*  decrement normal counter       */
+    PFMUL      ( MM5, MM5 )
+
+    PFRSQIT1   ( MM3, MM5 )
+    PFRCPIT2   ( MM4, MM5 )
+
+    PFMUL      ( MM5, MM0 )             /*  x1 (normalized) | x0 (normalize*/
+
+    MOVQ       ( MM0, REGOFF(-16, EAX) ) /*  write new x0, x1              */
+    PFMUL      ( MM5, MM1 )             /*                 | x2 (normalize*/
+
+    MOVD       ( MM1, REGOFF(-8, EAX) ) /*  write new x2                  */
+    JA         ( LLBL (G3TN_norm) )
+
+LLBL (G3TN_exit_3dnow):
+    FEMMS
+
+LLBL (G3TN_end):
+    POP_L      ( EBP )
+    POP_L      ( ESI )
+    POP_L      ( EDI )
+    RET
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_normalize_normals_no_rot)
+HIDDEN(_mesa_3dnow_transform_normalize_normals_no_rot)
+GLNAME(_mesa_3dnow_transform_normalize_normals_no_rot):
+
+#undef FRAME_OFFSET
+#define FRAME_OFFSET 12
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+    PUSH_L     ( EBP )
+
+    MOV_L      ( ARG_LENGTHS, EDI )
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EBP ) /*  dest->count = in->count   */
+    MOV_L      ( EBP, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+
+    CMP_L      ( CONST(0), EBP ) /*   count > 0 ??  */
+    JE         ( LLBL (G3TNNR_end) )
+
+    FEMMS
+
+    MOVD       ( M(0), MM0 )            /*               | m0                 */
+    PUNPCKLDQ  ( M(5), MM0 )            /* m5            | m0                 */
+
+    MOVD       ( M(10), MM2 )           /*               | m10                */
+    PUNPCKLDQ  ( MM2, MM2 )             /* m10           | m10                */
+
+    CMP_L      ( CONST(0), EDI )        /*  lengths == 0 ?                    */
+    JNE        ( LLBL (G3TNNR_scale_end ) )
+
+    MOVD       ( ARG_SCALE, MM7 )       /*               | scale              */
+    PUNPCKLDQ  ( MM7, MM7 )             /* scale         | scale              */
+
+    PFMUL      ( MM7, MM0 )             /* scale * m5    | scale * m0         */
+    PFMUL      ( MM7, MM2 )             /* scale * m10   | scale * m10        */
+
+ALIGNTEXT32
+LLBL (G3TNNR_scale_end):
+    CMP_L      ( CONST(0), EDI )        /* lengths == 0 ?                     */
+    JE         ( LLBL (G3TNNR_norm) )   /* need to calculate lengths          */
+
+    MOVD       ( REGIND(EDI), MM3 )     /*                 | length (x)       */
+
+
+ALIGNTEXT32
+LLBL (G3TNNR_norm_w_lengths):           /* use precalculated lengths          */
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(EDX), MM6 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, EDX), MM7 )  /*               | x2                 */
+
+    PFMUL      ( MM0, MM6 )             /* x1*m5         | x0*m0              */
+    ADD_L      ( STRIDE, EDX )          /* next normal                        */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    PFMUL      ( MM2, MM7 )             /*               | x2*m10             */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    PFMUL      ( MM3, MM7 )             /*               | x2 (normalized)  */
+    PUNPCKLDQ  ( MM3, MM3 )             /* length (x)    | length (x)       */
+
+    ADD_L      ( CONST(4), EDI )        /* next length                        */
+    PFMUL      ( MM3, MM6 )             /* x1 (normalized) | x0 (normalized)  */
+
+    DEC_L      ( EBP )                  /* decrement normal counter           */
+    MOVQ       ( MM6, REGOFF(-16, EAX) ) /* write r0, r1                      */
+
+    MOVD       ( MM7, REGOFF(-8, EAX) ) /* write r2                           */
+    MOVD       ( REGIND(EDI), MM3 )     /*                 | length (x)       */
+
+    JA         ( LLBL (G3TNNR_norm_w_lengths) )
+    JMP        ( LLBL (G3TNNR_exit_3dnow) )
+
+ALIGNTEXT32
+LLBL (G3TNNR_norm):                     /* need to calculate lengths          */
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(EDX), MM6 )     /* x1              | x0               */
+    MOVD       ( REGOFF(8, EDX), MM7 )  /*                 | x2               */
+
+    PFMUL      ( MM0, MM6 )             /* x1*m5           | x0*m0            */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    PFMUL      ( MM2, MM7 )             /*                 | x2*m10           */
+    MOVQ       ( MM6, MM3 )             /* x1 (transformed)| x0 (transformed) */
+
+    MOVQ       ( MM7, MM4 )             /*                 | x2 (transformed) */
+    PFMUL      ( MM6, MM3 )             /* x1*x1           | x0*x0            */
+
+
+    PFMUL      ( MM7, MM4 )             /*                 | x2*x2            */
+    PFACC      ( MM3, MM3 )             /* **not used**    | x0*x0+x1*x1      */
+
+    PFADD      ( MM4, MM3 )             /*                 | x0*x0+x1*x1+x2*x2*/
+    ADD_L      ( STRIDE, EDX )          /* next normal            */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    PFRSQRT    ( MM3, MM5 )             /* 1/sqrt (x0*x0+x1*x1+x2*x2)         */
+    MOVQ       ( MM5, MM4 )
+
+    PUNPCKLDQ  ( MM3, MM3 )
+    PFMUL      ( MM5, MM5 )
+
+    PFRSQIT1   ( MM3, MM5 )
+    DEC_L      ( EBP )                  /* decrement normal counter           */
+
+    PFRCPIT2   ( MM4, MM5 )
+    PFMUL      ( MM5, MM6 )             /* x1 (normalized) | x0 (normalized)  */
+
+    MOVQ       ( MM6, REGOFF(-16, EAX) ) /* write r0, r1                      */
+    PFMUL      ( MM5, MM7 )             /*                 | x2 (normalized)  */
+
+    MOVD       ( MM7, REGOFF(-8, EAX) ) /* write r2                           */
+    JA         ( LLBL (G3TNNR_norm) )
+
+
+LLBL (G3TNNR_exit_3dnow):
+    FEMMS
+
+LLBL (G3TNNR_end):
+    POP_L      ( EBP )
+    POP_L      ( ESI )
+    POP_L      ( EDI )
+    RET
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_rescale_normals_no_rot)
+HIDDEN(_mesa_3dnow_transform_rescale_normals_no_rot)
+GLNAME(_mesa_3dnow_transform_rescale_normals_no_rot):
+
+#undef FRAME_OFFSET
+#define FRAME_OFFSET 12
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+    PUSH_L     ( EBP )
+
+    MOV_L      ( ARG_IN, EAX )
+    MOV_L      ( ARG_DEST, EDX )
+    MOV_L      ( REGOFF(V4F_COUNT, EAX), EBP ) /*  dest->count = in->count   */
+    MOV_L      ( EBP, REGOFF(V4F_COUNT, EDX) )
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+    MOV_L      ( REGOFF(V4F_START, EDX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+
+    CMP_L      ( CONST(0), EBP )
+    JE         ( LLBL (G3TRNR_end) )
+
+    FEMMS
+
+    MOVD       ( ARG_SCALE, MM6 )       /*               | scale              */
+    PUNPCKLDQ  ( MM6, MM6 )             /* scale         | scale              */
+
+    MOVD       ( REGIND(ECX), MM0 )     /*               | m0                 */
+    PUNPCKLDQ  ( REGOFF(20, ECX), MM0 ) /* m5            | m0                 */
+
+    PFMUL      ( MM6, MM0 )             /* scale*m5      | scale*m0           */
+    MOVD       ( REGOFF(40, ECX), MM2 ) /*               | m10                */
+
+    PFMUL      ( MM6, MM2 )             /*               | scale*m10          */
+
+ALIGNTEXT32
+LLBL (G3TRNR_rescale):
+
+    PREFETCHW  ( REGIND(EAX) )
+	
+    MOVQ       ( REGIND(EDX), MM4 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, EDX), MM5 )  /*               | x2                 */
+	
+    PFMUL      ( MM0, MM4 )             /* x1*m5         | x0*m0              */
+    ADD_L      ( STRIDE, EDX )          /* next normal                        */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    PFMUL      ( MM2, MM5 )             /*               | x2*m10             */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    DEC_L      ( EBP )                  /* decrement normal counter           */
+    MOVQ       ( MM4, REGOFF(-16, EAX) ) /* write r0, r1                      */
+
+    MOVD       ( MM5, REGOFF(-8, EAX) ) /* write r2                           */
+    JA         ( LLBL (G3TRNR_rescale) ) /* cnt > 0 ? -> process next normal  */
+
+    FEMMS
+
+LLBL (G3TRNR_end):
+    POP_L      ( EBP )
+    POP_L      ( ESI )
+    POP_L      ( EDI )
+    RET
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_rescale_normals)
+HIDDEN(_mesa_3dnow_transform_rescale_normals)
+GLNAME(_mesa_3dnow_transform_rescale_normals):
+
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 8
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EDI ) /*  dest->count = in->count   */
+    MOV_L      ( EDI, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+
+    CMP_L      ( CONST(0), EDI )
+    JE         ( LLBL (G3TR_end) )
+
+    FEMMS
+
+    MOVQ       ( REGIND(ECX), MM3 )     /* m1            | m0                 */
+
+    MOVQ       ( REGOFF(16,ECX), MM4 )  /* m5            | m4                 */
+    MOVD       ( ARG_SCALE, MM0 )       /* scale       */
+
+    MOVD       ( REGOFF(8,ECX), MM5 )   /*               | m2                 */
+    PUNPCKLDQ  ( MM0, MM0 )             /* scale         | scale              */
+
+    PUNPCKLDQ  ( REGOFF(24, ECX), MM5 )
+    PFMUL      ( MM0, MM3 )             /* scale*m1      | scale*m0           */
+
+    MOVQ       ( REGOFF(32, ECX), MM6 ) /* m9            | m8*/
+    PFMUL      ( MM0, MM4 )             /* scale*m5      | scale*m4           */
+
+    MOVD       ( REGOFF(40, ECX), MM7 ) /*               | m10                */
+    PFMUL      ( MM0, MM5 )             /* scale*m6      | scale*m2           */
+
+    PFMUL      ( MM0, MM6 )             /* scale*m9      | scale*m8           */
+
+    PFMUL      ( MM0, MM7 )             /*               | scale*m10          */
+
+ALIGNTEXT32
+LLBL (G3TR_rescale):
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(EDX), MM0 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, EDX), MM2 )  /*               | x2                 */
+
+    MOVQ       ( MM0, MM1 )             /* x1            | x0                 */
+    PUNPCKLDQ  ( MM2, MM2 )             /* x2            | x2                 */
+
+    PFMUL      ( MM3, MM0 )             /* x1*m1         | x0*m0              */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    PFMUL      ( MM4, MM1 )             /* x1*m5         | x0*m4              */
+    PFACC      ( MM1, MM0 )             /* x0*m4+x1*m5   | x0*m0+x1*m1        */
+
+    MOVQ       ( REGIND(EDX), MM1 )     /* x1            | x0                 */
+
+    PFMUL      ( MM5, MM2 )             /* x2*m6         | x2*m2              */
+    PFADD      ( MM2, MM0 )             /* x0*m4...+x2*m6| x0*m0+x1*m1+x2*m2  */
+
+    MOVD       ( REGOFF(8, EDX), MM2 )  /*               | x2                 */
+    ADD_L      ( STRIDE, EDX )          /* next normal                    */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    MOVQ       ( MM0, REGOFF(-16, EAX) ) /* write r0, r1                      */
+    PFMUL      ( MM6, MM1 )             /* x1*m9         | x0*m8              */
+
+    PFMUL      ( MM7, MM2 )             /*               | x2*m10             */
+    PFACC      ( MM1, MM1 )             /* *not used*    | x0*m8+x1*m9        */
+
+    PFADD      ( MM2, MM1 )             /* *not used*    | x0*m8+x1*m9+x2*m10 */
+    MOVD       ( MM1, REGOFF(-8, EAX) ) /* write r2                           */
+
+    DEC_L      ( EDI )                  /* decrement normal counter           */
+    JA         ( LLBL (G3TR_rescale) )
+
+    FEMMS
+
+LLBL (G3TR_end):
+    POP_L       ( ESI )
+    POP_L       ( EDI )
+    RET
+
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_normals_no_rot)
+HIDDEN(_mesa_3dnow_transform_normals_no_rot)
+GLNAME(_mesa_3dnow_transform_normals_no_rot):
+
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 8
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EDI ) /*  dest->count = in->count   */
+    MOV_L      ( EDI, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+
+    CMP_L      ( CONST(0), EDI )
+    JE         ( LLBL (G3TNR_end) )
+
+    FEMMS
+
+    MOVD       ( REGIND(ECX), MM0 )     /*               | m0                 */
+    PUNPCKLDQ  ( REGOFF(20, ECX), MM0 ) /* m5            | m0                 */
+
+    MOVD       ( REGOFF(40, ECX), MM2 ) /*               | m10                */
+    PUNPCKLDQ  ( MM2, MM2 )             /* m10           | m10                */
+
+ALIGNTEXT32
+LLBL (G3TNR_transform):
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(EDX), MM4 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, EDX), MM5 )  /*               | x2                 */
+
+    PFMUL      ( MM0, MM4 )             /* x1*m5         | x0*m0              */
+    ADD_L      ( STRIDE, EDX)           /* next normal      */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    PFMUL      ( MM2, MM5 )             /*               | x2*m10             */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    DEC_L      ( EDI )                  /* decrement normal counter           */
+    MOVQ       ( MM4, REGOFF(-16, EAX) ) /* write r0, r1                      */
+
+    MOVD       ( MM5, REGOFF(-8, EAX) ) /* write r2                           */
+    JA         ( LLBL (G3TNR_transform) )
+
+    FEMMS
+
+LLBL (G3TNR_end):
+    POP_L       ( ESI )
+    POP_L       ( EDI )
+    RET
+
+
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_transform_normals)
+HIDDEN(_mesa_3dnow_transform_normals)
+GLNAME(_mesa_3dnow_transform_normals):
+
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 8
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( ARG_MAT, ECX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EDI ) /*  dest->count = in->count   */
+    MOV_L      ( EDI, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), EDX ) /*  in->start    */
+    MOV_L      ( REGOFF(MATRIX_INV, ECX), ECX ) /*  mat->inv     */
+
+    CMP_L      ( CONST(0), EDI )        /* count > 0 ??                       */
+    JE         ( LLBL (G3T_end) )
+
+    FEMMS
+
+    MOVQ       ( REGIND(ECX), MM3 )     /* m1            | m0                 */
+    MOVQ       ( REGOFF(16, ECX), MM4 ) /* m5            | m4                 */
+
+    MOVD       ( REGOFF(8, ECX), MM5 )  /*               | m2                 */
+    PUNPCKLDQ  ( REGOFF(24, ECX), MM5 ) /* m6            | m2                 */
+
+    MOVQ       ( REGOFF(32, ECX), MM6 ) /* m9            | m8                 */
+    MOVD       ( REGOFF(40, ECX), MM7 ) /*               | m10                */
+
+ALIGNTEXT32
+LLBL (G3T_transform):
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(EDX), MM0 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, EDX), MM2 )  /*               | x2                 */
+
+    MOVQ       ( MM0, MM1 )             /* x1            | x0                 */
+    PUNPCKLDQ  ( MM2, MM2 )             /* x2            | x2                 */
+
+    PFMUL      ( MM3, MM0 )             /* x1*m1         | x0*m0              */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    PFMUL      ( MM4, MM1 )             /* x1*m5         | x0*m4              */
+    PFACC      ( MM1, MM0 )             /* x0*m4+x1*m5   | x0*m0+x1*m1        */
+
+    PFMUL      ( MM5, MM2 )             /* x2*m6         | x2*m2              */
+    PFADD      ( MM2, MM0 )             /* x0*m4...+x2*m6| x0*m0+x1*m1+x2*m2  */
+
+    MOVQ       ( REGIND(EDX), MM1 )     /* x1            | x0                 */
+    MOVQ       ( MM0, REGOFF(-16, EAX) ) /* write r0, r1                      */
+
+    PFMUL      ( MM6, MM1 )             /* x1*m9         | x0*m8              */
+    MOVD       ( REGOFF(8, EDX), MM2 )  /*               | x2                 */
+
+    PFMUL      ( MM7, MM2 )             /*               | x2*m10             */
+    ADD_L      ( STRIDE, EDX )          /* next normal               */
+
+    PREFETCH   ( REGIND(EDX) )
+
+    PFACC      ( MM1, MM1 )             /* *not used*    | x0*m8+x1*m9        */
+    PFADD      ( MM2, MM1 )             /* *not used*    | x0*m8+x1*m9+x2*m10 */
+
+    MOVD       ( MM1, REGOFF(-8, EAX) ) /* write r2                           */
+    DEC_L      ( EDI )                  /* decrement normal counter           */
+
+    JA         ( LLBL (G3T_transform) )
+
+    FEMMS
+
+LLBL (G3T_end):
+    POP_L  ( ESI )
+    POP_L  ( EDI )
+    RET
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_normalize_normals)
+HIDDEN(_mesa_3dnow_normalize_normals)
+GLNAME(_mesa_3dnow_normalize_normals):
+
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 12
+
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+    PUSH_L     ( EBP )
+
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EBP ) /*  dest->count = in->count   */
+    MOV_L      ( EBP, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), ECX ) /*  in->start    */
+    MOV_L      ( ARG_LENGTHS, EDX )
+
+    CMP_L      ( CONST(0), EBP ) /* count > 0 ?? */
+    JE         ( LLBL (G3N_end) )
+
+    FEMMS
+
+    CMP_L      ( CONST(0), EDX )        /* lengths == 0 ?                     */
+    JE         ( LLBL (G3N_norm2) )     /* calculate lengths                  */
+
+ALIGNTEXT32
+LLBL (G3N_norm1):                       /* use precalculated lengths          */
+
+    PREFETCH   ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(ECX), MM0 )     /* x1              | x0               */
+    MOVD       ( REGOFF(8, ECX), MM1 )  /*                 | x2               */
+
+    MOVD       ( REGIND(EDX), MM3 )     /*                 | length (x)       */
+    PFMUL      ( MM3, MM1 )             /*                 | x2 (normalized)  */
+
+    PUNPCKLDQ  ( MM3, MM3 )             /* length (x)      | length (x)       */
+    ADD_L      ( STRIDE, ECX )          /* next normal            */
+
+    PREFETCH   ( REGIND(ECX) )
+
+    PFMUL      ( MM3, MM0 )             /* x1 (normalized) | x0 (normalized)  */
+    MOVQ       ( MM0, REGIND(EAX) )     /* write new x0, x1                   */
+
+    MOVD       ( MM1, REGOFF(8, EAX) )  /* write new x2                       */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    ADD_L      ( CONST(4), EDX )        /* next length                        */
+    DEC_L      ( EBP )                  /* decrement normal counter           */
+
+    JA         ( LLBL (G3N_norm1) )
+
+    JMP        ( LLBL (G3N_end1) )
+
+ALIGNTEXT32
+LLBL (G3N_norm2):                       /* need to calculate lengths          */
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    PREFETCH   ( REGIND(ECX) )
+
+    MOVQ       ( REGIND(ECX), MM0 )     /* x1              | x0               */
+    MOVD       ( REGOFF(8, ECX), MM1 )  /*                 | x2               */
+
+    MOVQ       ( MM0, MM3 )             /* x1              | x0               */
+    ADD_L      ( STRIDE, ECX )          /* next normal    */
+
+    PFMUL      ( MM0, MM3 )             /* x1*x1           | x0*x0            */
+    MOVQ       ( MM1, MM4 )             /*                 | x2               */
+
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+    PFMUL      ( MM1, MM4 )             /*                 | x2*x2            */
+
+    PFADD      ( MM4, MM3 )             /*                 | x0*x0+x2*x2      */
+    PFACC      ( MM3, MM3 )             /* x0*x0+...+x2*x2 | x0*x0+x1*x1+x2*x2*/
+
+    PFRSQRT    ( MM3, MM5 )             /* 1/sqrt (x0*x0+x1*x1+x2*x2)         */
+    MOVQ       ( MM5, MM4 )
+
+    PUNPCKLDQ  ( MM3, MM3 )
+    PFMUL      ( MM5, MM5 )
+
+    PFRSQIT1   ( MM3, MM5 )
+    DEC_L      ( EBP )                  /* decrement normal counter           */
+
+    PFRCPIT2   ( MM4, MM5 )
+
+    PFMUL      ( MM5, MM0 )             /* x1 (normalized) | x0 (normalized)  */
+    MOVQ       ( MM0, REGOFF(-16, EAX) ) /* write new x0, x1                  */
+
+    PFMUL      ( MM5, MM1 )             /*                 | x2 (normalized)  */
+    MOVD       ( MM1, REGOFF(-8, EAX) ) /* write new x2                       */
+
+    JA         ( LLBL (G3N_norm2) )
+
+LLBL (G3N_end1):
+    FEMMS
+
+LLBL (G3N_end):
+    POP_L      ( EBP )
+    POP_L      ( ESI )
+    POP_L      ( EDI )
+    RET
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_3dnow_rescale_normals)
+HIDDEN(_mesa_3dnow_rescale_normals)
+GLNAME(_mesa_3dnow_rescale_normals):
+
+#undef  FRAME_OFFSET
+#define FRAME_OFFSET 8
+    PUSH_L     ( EDI )
+    PUSH_L     ( ESI )
+
+    MOV_L      ( ARG_IN, ESI )
+    MOV_L      ( ARG_DEST, EAX )
+    MOV_L      ( REGOFF(V4F_COUNT, ESI), EDX ) /*  dest->count = in->count   */
+    MOV_L      ( EDX, REGOFF(V4F_COUNT, EAX) )
+    MOV_L      ( REGOFF(V4F_START, EAX), EAX ) /*  dest->start  */
+    MOV_L      ( REGOFF(V4F_START, ESI), ECX ) /*  in->start    */
+
+    CMP_L      ( CONST(0), EDX )
+    JE         ( LLBL (G3R_end) )
+
+    FEMMS
+
+    MOVD       ( ARG_SCALE, MM0 )       /* scale                              */
+    PUNPCKLDQ  ( MM0, MM0 )
+
+ALIGNTEXT32
+LLBL (G3R_rescale):
+
+    PREFETCHW  ( REGIND(EAX) )
+
+    MOVQ       ( REGIND(ECX), MM1 )     /* x1            | x0                 */
+    MOVD       ( REGOFF(8, ECX), MM2 )  /*               | x2                 */
+
+    PFMUL      ( MM0, MM1 )             /* x1*scale      | x0*scale           */
+    ADD_L      ( STRIDE, ECX )          /* next normal                  */
+
+    PREFETCH   ( REGIND(ECX) )
+
+    PFMUL      ( MM0, MM2 )             /*               | x2*scale           */
+    ADD_L      ( CONST(16), EAX )       /* next r                             */
+
+    MOVQ       ( MM1, REGOFF(-16, EAX) ) /* write r0, r1                      */
+    MOVD       ( MM2, REGOFF(-8, EAX) ) /* write r2                           */
+
+    DEC_L      ( EDX )                  /* decrement normal counter           */
+    JA         ( LLBL (G3R_rescale) )
+
+    FEMMS
+
+LLBL (G3R_end):
+    POP_L      ( ESI )
+    POP_L      ( EDI )
+    RET
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform1.S b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform1.S
new file mode 100644
index 000000000..f1e4c7b67
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform1.S
@@ -0,0 +1,433 @@
+/* $Id: 3dnow_xform1.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_3DNOW_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+    SEG_TEXT
+
+#define FRAME_OFFSET	4
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_general )
+HIDDEN(_mesa_3dnow_transform_points1_general)
+GLNAME( _mesa_3dnow_transform_points1_general ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPGR_3 ) )
+
+    MOVQ      ( REGIND(ECX), MM0 )	/* m01             | m00             */
+    MOVQ      ( REGOFF(8, ECX), MM1 )	/* m03             | m02             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+    MOVQ      ( REGOFF(56, ECX), MM3 )	/* m33             | m32             */
+
+ALIGNTEXT16
+LLBL( G3TPGR_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    PUNPCKLDQ ( MM4, MM4 )		/* x0              | x0              */
+
+    MOVQ      ( MM4, MM5 )		/* x0              | x0              */
+    PFMUL     ( MM0, MM4 )		/* x0*m01          | x0*m00          */
+
+    PFMUL     ( MM1, MM5 )		/* x0*m03          | x0*m02          */
+    PFADD     ( MM2, MM4 )		/* x0*m01+m31      | x0*m00+m30      */
+
+    PFADD     ( MM3, MM5 )		/* x0*m03+m33      | x0*m02+m32      */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+
+    MOVQ      ( MM5, REGOFF(8, EDX) )	/* write r3, r2                      */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TPGR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPGR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_identity )
+HIDDEN(_mesa_3dnow_transform_points1_identity)
+GLNAME( _mesa_3dnow_transform_points1_identity ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(1), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_1), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPIR_4) )
+
+ALIGNTEXT16
+LLBL( G3TPIR_3 ):
+
+    MOVD      ( REGIND(EAX), MM0 )	/*                 | x0              */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    MOVD      ( MM0, REGIND(EDX) )	/*                 | r0              */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPIR_3 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPIR_4 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_3d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points1_3d_no_rot)
+GLNAME( _mesa_3dnow_transform_points1_3d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3NRR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TP3NRR_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    PFMUL     ( MM0, MM4 )		/*                 | x0*m00          */
+
+    PFADD     ( MM2, MM4 )		/* m31             | x0*m00+m30      */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+
+    MOVD      ( MM3, REGOFF(8, EDX) )	/* write r2                          */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP3NRR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3NRR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_perspective )
+HIDDEN(_mesa_3dnow_transform_points1_perspective)
+GLNAME( _mesa_3dnow_transform_points1_perspective ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPPR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TPPR_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/* 0               | x0              */
+    PFMUL     ( MM0, MM4 )		/* 0               | x0*m00          */
+
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+    MOVQ      ( MM3, REGOFF(8, EDX) )	/* write r2  (=m32), r3 (=0)         */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPPR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPPR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_2d )
+HIDDEN(_mesa_3dnow_transform_points1_2d)
+GLNAME( _mesa_3dnow_transform_points1_2d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(2), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2R_3 ) )
+
+    MOVQ      ( REGIND(ECX), MM0 )	/* m01             | m00             */
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2R_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    PUNPCKLDQ ( MM4, MM4 )		/* x0              | x0              */
+
+    PFMUL     ( MM0, MM4 )		/* x0*m01          | x0*m00          */
+    PFADD     ( MM2, MM4 )		/* x0*m01+m31      | x0*m00+m30      */
+
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP2R_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2R_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_2d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points1_2d_no_rot)
+GLNAME( _mesa_3dnow_transform_points1_2d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(2), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2NRR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2NRR_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    PFMUL     ( MM0, MM4 )		/*                 | x0*m00          */
+    PFADD     ( MM2, MM4 )		/* m31             | x0*m00+m30      */
+
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP2NRR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2NRR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points1_3d )
+HIDDEN(_mesa_3dnow_transform_points1_3d)
+GLNAME( _mesa_3dnow_transform_points1_3d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(4, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3R_3 ) )
+
+    MOVQ      ( REGIND(ECX), MM0 )	/* m01             | m00             */
+    MOVD      ( REGOFF(8, ECX), MM1 )	/*                 | m02             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TP3R_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    PUNPCKLDQ ( MM4, MM4 )		/* x0              | x0              */
+
+    MOVQ      ( MM4, MM5 )		/*                 | x0              */
+    PFMUL     ( MM0, MM4 )		/* x0*m01          | x0*m00          */
+
+    PFMUL     ( MM1, MM5 )		/*                 | x0*m02          */
+    PFADD     ( MM2, MM4 )		/* x0*m01+m31      | x0*m00+m30      */
+
+    PFADD     ( MM3, MM5 )		/*                 | x0*m02+m32      */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+
+    MOVD      ( MM5, REGOFF(8, EDX) )	/* write r2                          */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP3R_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3R_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform2.S b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform2.S
new file mode 100644
index 000000000..49a602b83
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform2.S
@@ -0,0 +1,473 @@
+/* $Id: 3dnow_xform2.S,v 1.1.1.2 2005/07/31 16:46:38 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_3DNOW_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+    SEG_TEXT
+
+#define FRAME_OFFSET	4
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_general )
+HIDDEN(_mesa_3dnow_transform_points2_general)
+GLNAME( _mesa_3dnow_transform_points2_general ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPGR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(16, ECX), MM0 )	/* m10             | m00             */
+
+    MOVD      ( REGOFF(4, ECX), MM1 )	/*                 | m01             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM1 )	/* m11             | m01             */
+
+    MOVD      ( REGOFF(8, ECX), MM2 )	/*                 | m02             */
+    PUNPCKLDQ ( REGOFF(24, ECX), MM2 )	/* m12             | m02             */
+
+    MOVD      ( REGOFF(12, ECX), MM3 )	/*                 | m03             */
+    PUNPCKLDQ ( REGOFF(28, ECX), MM3 )	/* m13             | m03             */
+
+    MOVQ      ( REGOFF(48, ECX), MM4 )	/* m31             | m30             */
+    MOVQ      ( REGOFF(56, ECX), MM5 )	/* m33             | m32             */
+
+ALIGNTEXT16
+LLBL( G3TPGR_2 ):
+
+    MOVQ      ( REGIND(EAX), MM6 )	/* x1              | x0              */
+    MOVQ      ( MM6, MM7 )		/* x1              | x0              */
+
+    PFMUL     ( MM0, MM6 )		/* x1*m10          | x0*m00          */
+    PFMUL     ( MM1, MM7 )		/* x1*m11          | x0*m01          */
+
+    PFACC     ( MM7, MM6 )		/* x0*m01+x1*m11   | x0*x00+x1*m10   */
+    PFADD     ( MM4, MM6 )		/* x0*...*m11+m31  | x0*...*m10+m30  */
+
+    MOVQ      ( MM6, REGIND(EDX) )	/* write r1, r0                      */
+    MOVQ      ( REGIND(EAX), MM6 )	/* x1              | x0              */
+
+    MOVQ      ( MM6, MM7 )		/* x1              | x0              */
+    PFMUL     ( MM2, MM6 )		/* x1*m12          | x0*m02          */
+
+    PFMUL     ( MM3, MM7 )		/* x1*m13          | x0*m03          */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    PFACC     ( MM7, MM6 )		/* x0*m03+x1*m13   | x0*x02+x1*m12   */
+    PFADD     ( MM5, MM6 )		/* x0*...*m13+m33  | x0*...*m12+m32  */
+
+    MOVQ      ( MM6, REGOFF(8, EDX) )	/* write r3, r2                      */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPGR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPGR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_perspective )
+HIDDEN(_mesa_3dnow_transform_points2_perspective)
+GLNAME( _mesa_3dnow_transform_points2_perspective ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPPR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TPPR_2 ):
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+    MOVQ      ( MM3, REGOFF(8, EDX) )	/* write r2  (=m32), r3 (=0)         */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPPR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPPR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_3d )
+HIDDEN(_mesa_3dnow_transform_points2_3d)
+GLNAME( _mesa_3dnow_transform_points2_3d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3R_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(16, ECX), MM0 )	/* m10             | m00             */
+
+    MOVD      ( REGOFF(4, ECX), MM1 )	/*                 | m01             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM1 )	/* m11             | m01             */
+
+    MOVD      ( REGOFF(8, ECX), MM2 )	/*                 | m02             */
+    PUNPCKLDQ ( REGOFF(24, ECX), MM2 )	/* m12             | m02             */
+
+    MOVQ      ( REGOFF(48, ECX), MM4 )	/* m31             | m30             */
+    MOVD      ( REGOFF(56, ECX), MM5 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TP3R_2 ):
+
+    MOVQ      ( REGIND(EAX), MM6 )	/* x1              | x0              */
+    MOVQ      ( MM6, MM7 )		/* x1              | x0              */
+
+    PFMUL     ( MM0, MM6 )		/* x1*m10          | x0*m00          */
+    PFMUL     ( MM1, MM7 )		/* x1*m11          | x0*m01          */
+
+    PFACC     ( MM7, MM6 )		/* x0*m01+x1*m11   | x0*x00+x1*m10   */
+    PFADD     ( MM4, MM6 )		/* x0*...*m11+m31  | x0*...*m10+m30  */
+
+    MOVQ      ( MM6, REGIND(EDX) )	/* write r1, r0                      */
+    MOVQ      ( REGIND(EAX), MM6 )	/* x1              | x0              */
+
+    MOVQ      ( MM6, MM7 )		/* x1              | x0              */
+    PFMUL     ( MM2, MM6 )		/* x1*m12          | x0*m02          */
+
+    PFACC     ( MM7, MM6 )		/* ***trash***     | x0*x02+x1*m12   */
+    PFADD     ( MM5, MM6 )		/* ***trash***     | x0*...*m12+m32  */
+
+    MOVD      ( MM6, REGOFF(8, EDX) )	/* write r2                          */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP3R_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3R_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_3d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points2_3d_no_rot)
+GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3NRR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TP3NRR_2 ):
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+
+    PFADD     ( MM2, MM4 )		/* x1*m11+m31      | x0*m00+m30      */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+
+    MOVD      ( MM3, REGOFF(8, EDX) )	/* write r2                          */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP3NRR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3NRR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_2d )
+HIDDEN(_mesa_3dnow_transform_points2_2d)
+GLNAME( _mesa_3dnow_transform_points2_2d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(2), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2R_3 ) )
+
+    MOVQ      ( REGIND(ECX), MM0 )	/* m01             | m00             */
+    MOVQ      ( REGOFF(16, ECX), MM1 )	/* m11             | m10             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2R_2 ):
+
+    MOVD      ( REGIND(EAX), MM4 )	/*                 | x0              */
+    MOVD      ( REGOFF(4, EAX), MM5 )	/*                 | x1              */
+
+    PUNPCKLDQ ( MM4, MM4 )		/* x0              | x0              */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    PFMUL     ( MM0, MM4 )		/* x0*m01          | x0*m00          */
+    PUNPCKLDQ ( MM5, MM5 )		/* x1              | x1              */
+
+    PFMUL     ( MM1, MM5 )		/* x1*m11          | x1*m10          */
+    PFADD     ( MM2, MM4 )		/* x...x1*m11+31   | x0*..*m10+m30   */
+
+    PFADD     ( MM5, MM4 )		/* x0*m01+x1*m11   | x0*m00+x1*m10   */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP2R_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2R_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_2d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points2_2d_no_rot)
+GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(2), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2NRR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2NRR_2 ):
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+    PFADD     ( MM2, MM4 )		/* m31             | x0*m00+m30      */
+
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r1, r0                      */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP2NRR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2NRR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points2_identity )
+HIDDEN(_mesa_3dnow_transform_points2_identity)
+GLNAME( _mesa_3dnow_transform_points2_identity ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(2), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPIR_3 ) )
+
+ALIGNTEXT16
+LLBL( G3TPIR_3 ):
+
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1              | x0              */
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+
+    MOVQ      ( MM0, REGIND(EDX) )	/* r1              | r0              */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPIR_3 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPIR_4 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform3.S b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform3.S
new file mode 100644
index 000000000..d9fac6612
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform3.S
@@ -0,0 +1,557 @@
+/* $Id: 3dnow_xform3.S,v 1.1.1.2 2005/07/31 16:46:40 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_3DNOW_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+    SEG_TEXT
+
+#define FRAME_OFFSET	4
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_general )
+HIDDEN(_mesa_3dnow_transform_points3_general)
+GLNAME( _mesa_3dnow_transform_points3_general ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPGR_2 ) )
+
+    PREFETCHW ( REGIND(EDX) )
+
+ALIGNTEXT16
+LLBL( G3TPGR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM2 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    MOVQ      ( MM0, MM1 )		/* x1              | x0              */
+    PUNPCKLDQ ( MM2, MM2 )		/* x2              | x2              */
+
+    PUNPCKLDQ ( MM0, MM0 )		/* x0              | x0              */
+    MOVQ      ( MM2, MM5 )		/* x2              | x2              */
+
+    PUNPCKHDQ ( MM1, MM1 )		/* x1              | x1              */
+    PFMUL     ( REGOFF(32, ECX), MM2 )	/* x2*m9           | x2*m8           */
+
+    MOVQ      ( MM0, MM3 )		/* x0              | x0              */
+    PFMUL     ( REGOFF(40, ECX), MM5 )	/* x2*m11          | x2*m10          */
+
+    MOVQ      ( MM1, MM4 )		/* x1              | x1              */
+    PFMUL     ( REGIND(ECX), MM0 )	/* x0*m1           | x0*m0           */
+
+    PFADD     ( REGOFF(48, ECX), MM2 )	/* x2*m9+m13       | x2*m8+m12       */
+    PFMUL     ( REGOFF(16, ECX), MM1 )	/* x1*m5           | x1*m4           */
+
+    PFADD     ( REGOFF(56, ECX), MM5 )	/* x2*m11+m15      | x2*m10+m14      */
+    PFADD     ( MM0, MM1 )		/* x0*m1+x1*m5     | x0*m0+x1*m4     */
+
+    PFMUL     ( REGOFF(8, ECX), MM3 )	/* x0*m3           | x0*m2           */
+    PFADD     ( MM1, MM2 )		/* r1              | r0              */
+
+    PFMUL     ( REGOFF(24, ECX), MM4 )	/* x1*m7           | x1*m6           */
+    ADD_L     ( CONST(16), EDX )	/* next output vertex                */
+
+    PFADD     ( MM3, MM4 )		/* x0*m3+x1*m7     | x0*m2+x1*m6     */
+    MOVQ      ( MM2, REGOFF(-16, EDX) )	/* write r0, r1                      */
+
+    PFADD     ( MM4, MM5 )		/* r3              | r2              */
+    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPGR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPGR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_perspective )
+HIDDEN(_mesa_3dnow_transform_points3_perspective)
+GLNAME( _mesa_3dnow_transform_points3_perspective ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPPR_2 ) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCHW ( REGIND(EDX) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVQ      ( REGOFF(32, ECX), MM1 )	/* m21             | m20             */
+    MOVD      ( REGOFF(40, ECX), MM2 )	/*                 | m22             */
+
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+ALIGNTEXT16
+LLBL( G3TPPR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    PXOR      ( MM7, MM7 )		/* 0               | 0               */
+    MOVQ      ( MM5, MM6 )		/*                 | x2              */
+
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+    PFSUB     ( MM5, MM7 )		/*                 | -x2             */
+
+    PFMUL     ( MM2, MM6 )		/*                 | x2*m22          */
+    PUNPCKLDQ ( MM5, MM5 )		/* x2              | x2              */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    PFMUL     ( MM1, MM5 )		/* x2*m21          | x2*m20          */
+
+    PFADD     ( MM3, MM6 )		/*                 | x2*m22+m32      */
+    PFADD     ( MM4, MM5 )		/* x1*m11+x2*m21   | x0*m00+x2*m20   */
+
+    MOVQ      ( MM5, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    MOVD      ( MM6, REGOFF(-8, EDX) )	/* write r2                          */
+
+    MOVD      ( MM7, REGOFF(-4, EDX) )	/* write r3                          */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPPR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPPR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_3d )
+HIDDEN(_mesa_3dnow_transform_points3_3d)
+GLNAME( _mesa_3dnow_transform_points3_3d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3R_2 ) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCH  ( REGIND(EDX) )
+
+    MOVD      ( REGOFF(8, ECX), MM7 )	/*                 | m2              */
+    PUNPCKLDQ ( REGOFF(24, ECX), MM7 )	/* m6              | m2              */
+
+
+ALIGNTEXT16
+LLBL( G3TP3R_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM1 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    MOVQ      ( MM0, MM2 )		/* x1              | x0              */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PUNPCKLDQ ( MM2, MM2 )		/* x0              | x0              */
+    MOVQ      ( MM0, MM3 )		/* x1              | x0              */
+
+    PFMUL     ( REGIND(ECX), MM2 )	/* x0*m1           | x0*m0           */
+    PUNPCKHDQ ( MM3, MM3 )		/* x1              | x1              */
+
+    MOVQ      ( MM1, MM4 )		/*                 | x2              */
+    PFMUL     ( REGOFF(16, ECX), MM3 )	/* x1*m5           | x1*m4           */
+
+    PUNPCKLDQ ( MM4, MM4 )		/* x2              | x2              */
+    PFADD     ( MM2, MM3 )		/* x0*m1+x1*m5     | x0*m0+x1*m4     */
+
+    PFMUL     ( REGOFF(32, ECX), MM4 )	/* x2*m9           | x2*m8           */
+    PFADD     ( REGOFF(48, ECX), MM3 )	/* x0*m1+...+m11   | x0*m0+x1*m4+m12 */
+
+    PFMUL     ( MM7, MM0 )		/* x1*m6           | x0*m2           */
+    PFADD     ( MM4, MM3 )		/* r1              | r0              */
+
+    PFMUL     ( REGOFF(40, ECX), MM1 )	/*                 | x2*m10          */
+    PUNPCKLDQ ( REGOFF(56, ECX), MM1 )	/* m14             | x2*m10          */
+
+    PFACC     ( MM0, MM1 )
+
+    MOVQ      ( MM3, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    PFACC     ( MM1, MM1 )		/*                 | r2              */
+
+    MOVD      ( MM1, REGOFF(-8, EDX) )	/* write r2                          */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP3R_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3R_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_3d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points3_3d_no_rot)
+GLNAME( _mesa_3dnow_transform_points3_3d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3NRR_2 ) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCHW ( REGIND(EDX) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVD      ( REGOFF(40, ECX), MM2 )	/*                 | m22             */
+    PUNPCKLDQ ( MM2, MM2 )		/* m22             | m22             */
+
+    MOVQ      ( REGOFF(48, ECX), MM1 )	/* m31             | m30             */
+    MOVD      ( REGOFF(56, ECX), MM3 )	/*                 | m32             */
+
+    PUNPCKLDQ ( MM3, MM3 )		/* m32             | m32             */
+
+
+ALIGNTEXT16
+LLBL( G3TP3NRR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCHW ( REGIND(EAX) )
+	
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+
+    PFADD     ( MM1, MM4 )		/* x1*m11+m31      | x0*m00+m30      */
+    PFMUL     ( MM2, MM5 )		/*                 | x2*m22          */
+
+    PFADD     ( MM3, MM5 )		/*                 | x2*m22+m32      */
+    MOVQ      ( MM4, REGIND(EDX) )	/* write r0, r1                      */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    MOVD      ( MM5, REGOFF(-8, EDX) )	/* write r2                          */
+    JNZ       ( LLBL( G3TP3NRR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3NRR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_2d )
+HIDDEN(_mesa_3dnow_transform_points3_2d)
+GLNAME( _mesa_3dnow_transform_points3_2d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2R_3) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCHW ( REGIND(EDX) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(16, ECX), MM0 )	/* m10             | m00             */
+
+    MOVD      ( REGOFF(4, ECX), MM1 )	/*                 | m01             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM1 )	/* m11             | m01             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2R_2 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM3 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    MOVQ      ( MM3, MM4 )		/* x1              | x0              */
+    PFMUL     ( MM0, MM3 )		/* x1*m10          | x0*m00          */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    PFMUL     ( MM1, MM4 )		/* x1*m11          | x0*m01          */
+
+    PFACC     ( MM4, MM3 )		/* x0*m00+x1*m10   | x0*m01+x1*m11   */
+    MOVD      ( MM5, REGOFF(-8, EDX) )	/* write r2 (=x2)                    */
+
+    PFADD     ( MM2, MM3 )		/* x0*...*m10+m30  | x0*...*m11+m31  */
+    MOVQ      ( MM3, REGOFF(-16, EDX) )	/* write r0, r1                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP2R_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2R_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_2d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points3_2d_no_rot)
+GLNAME( _mesa_3dnow_transform_points3_2d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2NRR_2 ) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCHW ( REGIND(EDX) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVQ      ( REGOFF(48, ECX), MM1 )	/* m31             | m30             */
+
+
+ALIGNTEXT16
+LLBL( G3TP2NRR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM5 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PFADD     ( MM1, MM4 )		/* x1*m11+m31      | x0*m00+m30      */
+
+    MOVQ      ( MM4, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    MOVD      ( MM5, REGOFF(-8, EDX) )	/* write r2 (=x2)                    */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP2NRR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2NRR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points3_identity )
+HIDDEN(_mesa_3dnow_transform_points3_identity)
+GLNAME( _mesa_3dnow_transform_points3_identity ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(3), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPIR_2 ) )
+
+    PREFETCHW ( REGIND(EDX) )
+
+ALIGNTEXT16
+LLBL( G3TPIR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )
+
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1              | x0              */
+    MOVD      ( REGOFF(8, EAX), MM1 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    MOVQ      ( MM0, REGOFF(-16, EDX) )	/* r1              | r0              */
+
+    MOVD      ( MM1, REGOFF(-8, EDX) )	/*                 | r2              */
+    JNZ       ( LLBL( G3TPIR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPIR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform4.S b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform4.S
new file mode 100644
index 000000000..4df8ae8e2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow_xform4.S
@@ -0,0 +1,566 @@
+/* $Id: 3dnow_xform4.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_3DNOW_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+    SEG_TEXT
+
+#define FRAME_OFFSET	4
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_general )
+HIDDEN(_mesa_3dnow_transform_points4_general)
+GLNAME( _mesa_3dnow_transform_points4_general ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPGR_2 ) )
+
+    PREFETCHW ( REGIND(EDX) )
+
+ALIGNTEXT16
+LLBL( G3TPGR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1            | x0                */
+    MOVQ      ( REGOFF(8, EAX), MM4 )	/* x3            | x2                */
+	
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+	
+    MOVQ      ( MM0, MM2 )		/* x1              | x0              */
+    MOVQ      ( MM4, MM6 )		/* x3              | x2              */
+
+    PUNPCKLDQ ( MM0, MM0 )		/* x0              | x0              */
+    PUNPCKHDQ ( MM2, MM2 )		/* x1              | x1              */
+
+    MOVQ      ( MM0, MM1 )		/* x0              | x0              */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PFMUL     ( REGIND(ECX), MM0 )	/* x0*m1           | x0*m0           */
+    MOVQ      ( MM2, MM3 )		/* x1              | x1              */
+
+    PFMUL     ( REGOFF(8, ECX), MM1 )	/* x0*m3           | x0*m2           */
+    PUNPCKLDQ ( MM4, MM4 )		/* x2              | x2              */
+
+    PFMUL     ( REGOFF(16, ECX), MM2 )	/* x1*m5           | x1*m4           */
+    MOVQ      ( MM4, MM5 )		/* x2              | x2              */
+
+    PFMUL     ( REGOFF(24, ECX), MM3 )	/* x1*m7           | x1*m6           */
+    PUNPCKHDQ ( MM6, MM6 )		/* x3              | x3              */
+
+    PFMUL     ( REGOFF(32, ECX), MM4 )	/* x2*m9           | x2*m8           */
+    MOVQ      ( MM6, MM7 )		/* x3              | x3              */
+
+    PFMUL     ( REGOFF(40, ECX), MM5 )	/* x2*m11          | x2*m10          */
+    PFADD     ( MM0, MM2 )
+
+    PFMUL     ( REGOFF(48, ECX), MM6 )	/* x3*m13          | x3*m12          */
+    PFADD     ( MM1, MM3 )
+
+    PFMUL     ( REGOFF(56, ECX), MM7 )	/* x3*m15          | x3*m14          */
+    PFADD     ( MM4, MM6 )
+
+    PFADD     ( MM5, MM7 )
+    PFADD     ( MM2, MM6 )
+
+    PFADD     ( MM3, MM7 )
+    MOVQ      ( MM6, REGOFF(-16, EDX) )
+
+    MOVQ      ( MM7, REGOFF(-8, EDX) )
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPGR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPGR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_perspective )
+HIDDEN(_mesa_3dnow_transform_points4_perspective)
+GLNAME( _mesa_3dnow_transform_points4_perspective ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPPR_2 ) )
+
+    PREFETCH  ( REGIND(EAX) )
+    PREFETCHW ( REGIND(EDX) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVD      ( REGOFF(40, ECX), MM1 )	/*                 | m22             */
+    PUNPCKLDQ ( REGOFF(56, ECX), MM1 )	/* m32             | m22             */
+
+    MOVQ      ( REGOFF(32, ECX), MM2 )	/* m21             | m20             */
+    PXOR      ( MM7, MM7 )		/* 0               | 0               */
+
+ALIGNTEXT16
+LLBL( G3TPPR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM5 )	/* x3              | x2              */
+    MOVD      ( REGOFF(8, EAX), MM3 )	/*                 | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGOFF(32, EAX) )	/* hopefully stride is zero          */
+
+    MOVQ      ( MM5, MM6 )		/* x3              | x2              */
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+
+    PUNPCKLDQ ( MM5, MM5 )		/* x2              | x2              */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PFMUL     ( MM2, MM5 )		/* x2*m21          | x2*m20          */
+    PFSUBR    ( MM7, MM3 )		/*                 | -x2             */
+
+    PFMUL     ( MM1, MM6 )		/* x3*m32          | x2*m22          */
+    PFADD     ( MM4, MM5 )		/* x1*m11+x2*m21   | x0*m00+x2*m20   */
+
+    PFACC     ( MM3, MM6 )		/* -x2             | x2*m22+x3*m32   */
+    MOVQ      ( MM5, REGOFF(-16, EDX) )	/* write r0, r1                      */
+
+    MOVQ      ( MM6, REGOFF(-8, EDX) )	/* write r2, r3                      */
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TPPR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPPR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_3d )
+HIDDEN(_mesa_3dnow_transform_points4_3d)
+GLNAME( _mesa_3dnow_transform_points4_3d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3R_2 ) )
+
+    MOVD      ( REGOFF(8, ECX), MM6 )	/*                 | m2              */
+    PUNPCKLDQ ( REGOFF(24, ECX), MM6 )	/* m6              | m2              */
+
+    MOVD      ( REGOFF(40, ECX), MM7 )	/*                 | m10             */
+    PUNPCKLDQ ( REGOFF(56, ECX), MM7 )	/* m14             | m10             */
+
+ALIGNTEXT16
+LLBL( G3TP3R_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+    PREFETCH  ( REGOFF(32, EAX) )	/* hopefully array is tightly packed */
+
+    MOVQ      ( REGIND(EAX), MM2 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM3 )	/* x3              | x2              */
+
+    MOVQ      ( MM2, MM0 )		/* x1              | x0              */
+    MOVQ      ( MM3, MM4 )		/* x3              | x2              */
+
+    MOVQ      ( MM0, MM1 )		/* x1              | x0              */
+    MOVQ      ( MM4, MM5 )		/* x3              | x2              */
+
+    PUNPCKLDQ ( MM0, MM0 )		/* x0              | x0              */
+    PUNPCKHDQ ( MM1, MM1 )		/* x1              | x1              */
+
+    PFMUL     ( REGIND(ECX), MM0 )	/* x0*m1           | x0*m0           */
+    PUNPCKLDQ ( MM3, MM3 )		/* x2              | x2              */
+
+    PFMUL     ( REGOFF(16, ECX), MM1 )	/* x1*m5           | x1*m4           */
+    PUNPCKHDQ ( MM4, MM4 )		/* x3              | x3              */
+
+    PFMUL     ( MM6, MM2 )		/* x1*m6           | x0*m2           */
+    PFADD     ( MM0, MM1 )		/* x0*m1+x1*m5     | x0*m0+x1*m4     */
+
+    PFMUL     ( REGOFF(32, ECX), MM3 )	/* x2*m9           | x2*m8           */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PFMUL     ( REGOFF(48, ECX), MM4 )	/* x3*m13          | x3*m12          */
+    PFADD     ( MM1, MM3 )		/* x0*m1+..+x2*m9  | x0*m0+...+x2*m8 */
+
+    PFMUL     ( MM7, MM5 )		/* x3*m14          | x2*m10          */
+    PFADD     ( MM3, MM4 )		/* r1              | r0              */
+
+    PFACC     ( MM2, MM5 )		/* x0*m2+x1*m6     | x2*m10+x3*m14   */
+    MOVD      ( REGOFF(12, EAX), MM0 )	/*                 | x3              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PFACC     ( MM0, MM5 )		/* r3              | r2              */
+
+    MOVQ      ( MM4, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP3R_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3R_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_3d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points4_3d_no_rot)
+GLNAME( _mesa_3dnow_transform_points4_3d_no_rot ):
+
+    PUSH_L    ( ESI )
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP3NRR_2 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVD      ( REGOFF(40, ECX), MM2 )	/*                 | m22             */
+    PUNPCKLDQ ( REGOFF(56, ECX), MM2 )	/* m32             | m22             */
+
+    MOVQ      ( REGOFF(48, ECX), MM1 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP3NRR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM5 )	/* x3              | x2              */
+    MOVD      ( REGOFF(12, EAX), MM7 )	/*                 | x3              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGOFF(32, EAX) )	/* hopefully stride is zero          */
+
+    MOVQ      ( MM5, MM6 )		/* x3              | x2              */
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+
+    PUNPCKHDQ ( MM6, MM6 )		/* x3              | x3              */
+    PFMUL     ( MM2, MM5 )		/* x3*m32          | x2*m22          */
+
+    PFMUL     ( MM1, MM6 )		/* x3*m31          | x3*m30          */
+    PFACC     ( MM7, MM5 )		/* x3              | x2*m22+x3*m32   */
+
+    PFADD     ( MM6, MM4 )		/* x1*m11+x3*m31   | x0*m00+x3*m30   */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    MOVQ      ( MM4, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP3NRR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP3NRR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_2d )
+HIDDEN(_mesa_3dnow_transform_points4_2d)
+GLNAME( _mesa_3dnow_transform_points4_2d ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2R_2 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(16, ECX), MM0 )	/* m10             | m00             */
+
+    MOVD      ( REGOFF(4, ECX), MM1 )	/*                 | m01             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM1 )	/* m11             | m01             */
+
+    MOVQ      ( REGOFF(48, ECX), MM2 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2R_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )       /* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM3 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM5 )	/* x3              | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    MOVQ      ( MM3, MM4 )		/* x1              | x0              */
+    MOVQ      ( MM5, MM6 )		/* x3              | x2              */
+
+    PFMUL     ( MM1, MM4 )		/* x1*m11          | x0*m01          */
+    PUNPCKHDQ ( MM6, MM6 )		/* x3              | x3              */
+
+    PFMUL     ( MM0, MM3 )		/* x1*m10          | x0*m00          */
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+
+    PFACC     ( MM4, MM3 )		/* x0*m01+x1*m11   | x0*m00+x1*m10   */
+    PFMUL     ( MM2, MM6 )		/* x3*m31          | x3*m30          */
+
+    PFADD     ( MM6, MM3 )		/* r1              | r0              */
+    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
+
+    MOVQ      ( MM3, REGOFF(-16, EDX) )	/* write r0, r1                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TP2R_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2R_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_2d_no_rot )
+HIDDEN(_mesa_3dnow_transform_points4_2d_no_rot)
+GLNAME( _mesa_3dnow_transform_points4_2d_no_rot ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TP2NRR_3 ) )
+
+    MOVD      ( REGIND(ECX), MM0 )	/*                 | m00             */
+    PUNPCKLDQ ( REGOFF(20, ECX), MM0 )	/* m11             | m00             */
+
+    MOVQ      ( REGOFF(48, ECX), MM1 )	/* m31             | m30             */
+
+ALIGNTEXT16
+LLBL( G3TP2NRR_2 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )	/* prefetch 2 vertices ahead         */
+
+    MOVQ      ( REGIND(EAX), MM4 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM5 )	/* x3              | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    PFMUL     ( MM0, MM4 )		/* x1*m11          | x0*m00          */
+    MOVQ      ( MM5, MM6 )		/* x3              | x2              */
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    PUNPCKHDQ ( MM6, MM6 )		/* x3              | x3              */
+
+    PFMUL     ( MM1, MM6 )		/* x3*m31          | x3*m30          */
+    PFADD     ( MM4, MM6 )		/* x1*m11+x3*m31   | x0*m00+x3*m30   */
+
+    MOVQ      ( MM6, REGOFF(-16, EDX) )	/* write r0, r1                      */
+    MOVQ      ( MM5, REGOFF(-8, EDX) )	/* write r2, r3                      */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+
+    JNZ       ( LLBL( G3TP2NRR_2 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TP2NRR_3 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_3dnow_transform_points4_identity )
+HIDDEN(_mesa_3dnow_transform_points4_identity)
+GLNAME( _mesa_3dnow_transform_points4_identity ):
+
+    PUSH_L    ( ESI )
+
+    MOV_L     ( ARG_DEST, ECX )
+    MOV_L     ( ARG_MATRIX, ESI )
+    MOV_L     ( ARG_SOURCE, EAX )
+    MOV_L     ( CONST(4), REGOFF(V4F_SIZE, ECX) )
+    OR_B      ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), EDX )
+    MOV_L     ( EDX, REGOFF(V4F_COUNT, ECX) )
+
+    PUSH_L    ( EDI )
+
+    MOV_L     ( REGOFF(V4F_START, ECX), EDX )
+    MOV_L     ( ESI, ECX )
+    MOV_L     ( REGOFF(V4F_COUNT, EAX), ESI )
+    MOV_L     ( REGOFF(V4F_STRIDE, EAX), EDI )
+    MOV_L     ( REGOFF(V4F_START, EAX), EAX )
+
+    TEST_L    ( ESI, ESI )
+    JZ        ( LLBL( G3TPIR_2 ) )
+
+ALIGNTEXT16
+LLBL( G3TPIR_1 ):
+
+    PREFETCHW ( REGOFF(32, EDX) )       /* prefetch 2 vertices ahead         */
+	
+    MOVQ      ( REGIND(EAX), MM0 )	/* x1              | x0              */
+    MOVQ      ( REGOFF(8, EAX), MM1 )	/* x3              | x2              */
+
+    ADD_L     ( EDI, EAX )		/* next vertex                       */
+    PREFETCH  ( REGIND(EAX) )
+
+    ADD_L     ( CONST(16), EDX )	/* next r                            */
+    MOVQ      ( MM0, REGOFF(-16, EDX) )	/* r1              | r0              */
+
+    MOVQ      ( MM1, REGOFF(-8, EDX) )	/* r3              | r2              */
+
+    DEC_L     ( ESI )			/* decrement vertex counter          */
+    JNZ       ( LLBL( G3TPIR_1 ) )	/* cnt > 0 ? -> process next vertex  */
+
+LLBL( G3TPIR_2 ):
+
+    FEMMS
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/Makefile b/nx-X11/extras/Mesa/src/mesa/x86/Makefile
new file mode 100644
index 000000000..3c6a6b11c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/Makefile
@@ -0,0 +1,46 @@
+# src/mesa/x86/Makefile
+
+TOP = ../../..
+include $(TOP)/configs/current
+
+
+INCLUDE_DIRS = \
+	-I$(TOP)/include/GL \
+	-I$(TOP)/include \
+	-I.. \
+	-I../main \
+	-I../math \
+	-I../glapi \
+	-I../tnl
+
+
+default: gen_matypes matypes.h
+
+clean:
+	rm -f matypes.h gen_matypes
+
+
+gen_matypes: gen_matypes.c
+	$(CC) $(INCLUDE_DIRS) $(CFLAGS) gen_matypes.c -o gen_matypes
+
+# need some special rules here, unfortunately
+matypes.h: ../main/mtypes.h ../tnl/t_context.h gen_matypes
+	./gen_matypes > matypes.h
+
+common_x86_asm.o: matypes.h
+3dnow_normal.o: matypes.h
+3dnow_xform1.o: matypes.h
+3dnow_xform2.o: matypes.h
+3dnow_xform3.o: matypes.h
+3dnow_xform4.o: matypes.h
+mmx_blend.o: matypes.h
+sse_normal.o: matypes.h
+sse_xform1.o: matypes.h
+sse_xform2.o: matypes.h
+sse_xform3.o: matypes.h
+sse_xform4.o: matypes.h
+x86_cliptest.o: matypes.h
+x86_xform2.o: matypes.h
+x86_xform3.o: matypes.h
+x86_xform4.o: matypes.h
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/assyntax.h b/nx-X11/extras/Mesa/src/mesa/x86/assyntax.h
new file mode 100644
index 000000000..9bceacebd
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/assyntax.h
@@ -0,0 +1,1746 @@
+
+#ifndef __ASSYNTAX_H__
+#define __ASSYNTAX_H__
+
+/*
+ * Copyright 1992 Vrije Universiteit, The Netherlands
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the Vrije Universiteit not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The Vrije Universiteit makes no
+ * representations about the suitability of this software for any purpose.
+ * It is provided "as is" without express or implied warranty.
+ *
+ * The Vrije Universiteit DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+ * IN NO EVENT SHALL The Vrije Universiteit BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * assyntax.h
+ *
+ * Select the syntax appropriate to the 386 assembler being used
+ * To add support for more assemblers add more columns to the CHOICE
+ * macro.  Note that register names must also have uppercase names
+ * to avoid macro recursion. e.g., #define ah %ah recurses!
+ *
+ * NB 1.  Some of the macros for certain assemblers imply that the code is to
+ *	  run in protected mode!!  Caveat emptor.
+ *
+ * NB 2.  486 specific instructions are not included.  This is to discourage
+ *	  their accidental use in code that is intended to run on 386 and 486
+ *	  systems.
+ *
+ * Supported assemblers:
+ *
+ * (a) AT&T SysVr4 as(1):	define ATT_ASSEMBLER
+ * (b) GNU Assembler gas:	define GNU_ASSEMBLER (default)
+ * (c) Amsterdam Compiler kit:	define ACK_ASSEMBLER
+ * (d) The Netwide Assembler:	define NASM_ASSEMBLER
+ * (e) Microsoft Assembler:	define MASM_ASSEMBLER (UNTESTED!)
+ *
+ * The following naming conventions have been used to identify the various
+ * data types:
+ *		_SR = segment register version
+ *	Integer:
+ *		_Q = quadword	= 64 bits
+ *		_L = long	= 32 bits
+ *		_W = short	= 16 bits
+ *		_B = byte	=  8 bits
+ *	Floating-point:
+ *		_X = m80real	= 80 bits
+ *		_D = double	= 64 bits
+ *		_S = single	= 32 bits
+ *
+ * Author: Gregory J. Sharp, Sept 1992
+ *         Vrije Universiteit, Amsterdam, The Netherlands
+ *
+ *         [support for Intel syntax added by Josh Vanderhoof, 1999]
+ */
+
+#if !(defined(NASM_ASSEMBLER) || defined(MASM_ASSEMBLER))
+
+/* Default to ATT_ASSEMBLER when SVR4 or SYSV are defined */
+#if (defined(SVR4) || defined(SYSV)) && !defined(GNU_ASSEMBLER)
+#define ATT_ASSEMBLER
+#endif
+
+#if !defined(ATT_ASSEMBLER) && !defined(GNU_ASSEMBLER) && !defined(ACK_ASSEMBLER)
+#define GNU_ASSEMBLER
+#endif
+
+#if (defined(__STDC__) && !defined(UNIXCPP)) || (defined (sun) && defined (i386) && defined (SVR4) && defined (__STDC__) && !defined (__GNUC__))
+#define CONCAT(x, y)		x ## y
+#define CONCAT3(x, y, z)	x ## y ## z
+#else
+#define CONCAT(x, y)		x/**/y
+#define CONCAT3(x, y, z)	x/**/y/**/z
+#endif
+
+#ifdef ACK_ASSEMBLER
+
+/* Assume we write code for 32-bit protected mode! */
+
+/* Redefine register names for GAS & AT&T assemblers */
+#define AL		al
+#define AH		ah
+#define AX		ax
+#define EAX		ax
+#define BL		bl
+#define BH		bh
+#define BX		bx
+#define EBX		bx
+#define CL		cl
+#define CH		ch
+#define CX		cx
+#define ECX		cx
+#define DL		dl
+#define DH		dh
+#define DX		dx
+#define EDX		dx
+#define BP		bp
+#define EBP		bp
+#define SI		si
+#define ESI		si
+#define DI		di
+#define EDI		di
+#define SP		sp
+#define ESP		sp
+#define CS		cs
+#define SS		ss
+#define DS		ds
+#define ES		es
+#define FS		fs
+#define GS		gs
+/* Control Registers */
+#define CR0		cr0
+#define CR1		cr1
+#define CR2		cr2
+#define CR3		cr3
+/* Debug Registers */
+#define DR0		dr0
+#define DR1		dr1
+#define DR2		dr2
+#define DR3		dr3
+#define DR4		dr4
+#define DR5		dr5
+#define DR6		dr6
+#define DR7		dr7
+/* Floating-point Stack */
+#define ST		st
+
+#define AS_BEGIN	.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
+
+
+#define _WTOG		o16	/* word toggle for _W instructions */
+#define _LTOG			/* long toggle for _L instructions */
+#define ADDR_TOGGLE	a16
+#define OPSZ_TOGGLE	o16
+#define USE16		.use16
+#define USE32		.use32
+
+#define CHOICE(a,b,c)	c
+
+#else /* AT&T or GAS */
+
+/* Redefine register names for GAS & AT&T assemblers */
+#define AL		%al
+#define AH		%ah
+#define AX		%ax
+#define EAX		%eax
+#define BL		%bl
+#define BH		%bh
+#define BX		%bx
+#define EBX		%ebx
+#define CL		%cl
+#define CH		%ch
+#define CX		%cx
+#define ECX		%ecx
+#define DL		%dl
+#define DH		%dh
+#define DX		%dx
+#define EDX		%edx
+#define BP		%bp
+#define EBP		%ebp
+#define SI		%si
+#define ESI		%esi
+#define DI		%di
+#define EDI		%edi
+#define SP		%sp
+#define ESP		%esp
+#define CS		%cs
+#define SS		%ss
+#define DS		%ds
+#define ES		%es
+#define FS		%fs
+#define GS		%gs
+/* Control Registers */
+#define CR0		%cr0
+#define CR1		%cr1
+#define CR2		%cr2
+#define CR3		%cr3
+/* Debug Registers */
+#define DR0		%db0
+#define DR1		%db1
+#define DR2		%db2
+#define DR3		%db3
+#define DR4		%db4
+#define DR5		%db5
+#define DR6		%db6
+#define DR7		%db7
+/* Floating-point Stack */
+#define _STX0		%st(0)
+#define _STX1		%st(1)
+#define _STX2		%st(2)
+#define _STX3		%st(3)
+#define _STX4		%st(4)
+#define _STX5		%st(5)
+#define _STX6		%st(6)
+#define _STX7		%st(7)
+#define ST(x)		CONCAT(_STX,x)
+#ifdef GNU_ASSEMBLER
+#define ST0		%st(0)
+#else
+#define ST0		%st
+#endif
+/* MMX Registers */
+#define MM0		%mm0
+#define MM1		%mm1
+#define MM2		%mm2
+#define MM3		%mm3
+#define MM4		%mm4
+#define MM5		%mm5
+#define MM6		%mm6
+#define MM7		%mm7
+/* SSE Registers */
+#define XMM0		%xmm0
+#define XMM1		%xmm1
+#define XMM2		%xmm2
+#define XMM3		%xmm3
+#define XMM4		%xmm4
+#define XMM5		%xmm5
+#define XMM6		%xmm6
+#define XMM7		%xmm7
+
+#define AS_BEGIN
+#define USE16
+#define USE32
+
+#ifdef GNU_ASSEMBLER
+
+#define ADDR_TOGGLE	aword
+#define OPSZ_TOGGLE	word
+
+#define CHOICE(a,b,c)	b
+
+#else
+/*
+ * AT&T ASSEMBLER SYNTAX
+ * *********************
+ */
+#define CHOICE(a,b,c)	a
+
+#define ADDR_TOGGLE	addr16
+#define OPSZ_TOGGLE	data16
+
+#endif /* GNU_ASSEMBLER */
+#endif /* ACK_ASSEMBLER */
+
+
+#if defined(__QNX__) || defined(Lynx) || (defined(SYSV) || defined(SVR4)) && !defined(ACK_ASSEMBLER) || defined(__ELF__) || defined(__GNU__) || defined(__GNUC__) && !defined(__DJGPP__) && !defined(__MINGW32__)
+#define GLNAME(a)	a
+#else
+#define GLNAME(a)	CONCAT(_,a)
+#endif
+
+
+	/****************************************/
+	/*					*/
+	/*	Select the various choices	*/
+	/*					*/
+	/****************************************/
+
+
+/* Redefine assembler directives */
+/*********************************/
+#define GLOBL		CHOICE(.globl, .globl, .extern)
+#define GLOBAL		GLOBL
+#define EXTERN		GLOBL
+#ifndef __AOUT__
+#define ALIGNTEXT32	CHOICE(.align 32, .balign 32, .align 32)
+#define ALIGNTEXT16	CHOICE(.align 16, .balign 16, .align 16)
+#define ALIGNTEXT8	CHOICE(.align 8, .balign 8, .align 8)
+#define ALIGNTEXT4	CHOICE(.align 4, .balign 4, .align 4)
+#define ALIGNTEXT2	CHOICE(.align 2, .balign 2, .align 2)
+/* ALIGNTEXT4ifNOP is the same as ALIGNTEXT4, but only if the space is
+ * guaranteed to be filled with NOPs.  Otherwise it does nothing.
+ */
+#define ALIGNTEXT32ifNOP	CHOICE(.align 32, .balign ARG2(32,0x90), /*can't do it*/)
+#define ALIGNTEXT16ifNOP	CHOICE(.align 16, .balign ARG2(16,0x90), /*can't do it*/)
+#define ALIGNTEXT8ifNOP	CHOICE(.align 8, .balign ARG2(8,0x90), /*can't do it*/)
+#define ALIGNTEXT4ifNOP	CHOICE(.align 4, .balign ARG2(4,0x90), /*can't do it*/)
+#define ALIGNDATA32	CHOICE(.align 32, .balign ARG2(32,0x0), .align 32)
+#define ALIGNDATA16	CHOICE(.align 16, .balign ARG2(16,0x0), .align 16)
+#define ALIGNDATA8	CHOICE(.align 8, .balign ARG2(8,0x0), .align 8)
+#define ALIGNDATA4	CHOICE(.align 4, .balign ARG2(4,0x0), .align 4)
+#define ALIGNDATA2	CHOICE(.align 2, .balign ARG2(2,0x0), .align 2)
+#else
+/* 'as -aout' on FreeBSD doesn't have .balign */
+#define ALIGNTEXT32	CHOICE(.align 32, .align ARG2(5,0x90), .align 32)
+#define ALIGNTEXT16	CHOICE(.align 16, .align ARG2(4,0x90), .align 16)
+#define ALIGNTEXT8	CHOICE(.align 8, .align ARG2(3,0x90), .align 8)
+#define ALIGNTEXT4	CHOICE(.align 4, .align ARG2(2,0x90), .align 4)
+#define ALIGNTEXT2	CHOICE(.align 2, .align ARG2(1,0x90), .align 2)
+/* ALIGNTEXT4ifNOP is the same as ALIGNTEXT4, but only if the space is
+ * guaranteed to be filled with NOPs.  Otherwise it does nothing.
+ */
+#define ALIGNTEXT32ifNOP	CHOICE(.align 32, .align ARG2(5,0x90), /*can't do it*/)
+#define ALIGNTEXT16ifNOP	CHOICE(.align 16, .align ARG2(4,0x90), /*can't do it*/)
+#define ALIGNTEXT8ifNOP	CHOICE(.align 8, .align ARG2(3,0x90), /*can't do it*/)
+#define ALIGNTEXT4ifNOP	CHOICE(.align 4, .align ARG2(2,0x90), /*can't do it*/)
+#define ALIGNDATA32	CHOICE(.align 32, .align ARG2(5,0x0), .align 32)
+#define ALIGNDATA16	CHOICE(.align 16, .align ARG2(4,0x0), .align 16)
+#define ALIGNDATA8	CHOICE(.align 8, .align ARG2(3,0x0), .align 8)
+#define ALIGNDATA4	CHOICE(.align 4, .align ARG2(2,0x0), .align 4)
+#define ALIGNDATA2	CHOICE(.align 2, .align ARG2(1,0x0), .align 2)
+#endif /* __AOUT__ */
+#define FILE(s)		CHOICE(.file s, .file s, .file s)
+#define STRING(s)	CHOICE(.string s, .asciz s, .asciz s)
+#define D_LONG		CHOICE(.long, .long, .data4)
+#define D_WORD		CHOICE(.value, .short, .data2)
+#define D_BYTE		CHOICE(.byte, .byte, .data1)
+#define SPACE		CHOICE(.comm, .space, .space)
+#define COMM		CHOICE(.comm, .comm, .comm)
+#define SEG_DATA	CHOICE(.data, .data, .sect .data)
+#define SEG_TEXT	CHOICE(.text, .text, .sect .text)
+#define SEG_BSS		CHOICE(.bss, .bss, .sect .bss)
+
+#ifdef GNU_ASSEMBLER
+#define D_SPACE(n)	. = . + n
+#else
+#define D_SPACE(n)	.space n
+#endif
+
+/* Addressing Modes */
+/* Immediate Mode */
+#define ADDR(a)		CHOICE(CONCAT($,a), $a, a)
+#define CONST(a)	CHOICE(CONCAT($,a), $a, a)
+
+/* Indirect Mode */
+#define CONTENT(a)	CHOICE(a, a, (a))	 /* take contents of variable */
+#define REGIND(a)	CHOICE((a), (a), (a))	 /* Register a indirect */
+/* Register b indirect plus displacement a */
+#define REGOFF(a, b)	CHOICE(a(b), a(b), a(b))
+/* Reg indirect Base + Index + Displacement  - this is mainly for 16-bit mode
+ * which has no scaling
+ */
+#define REGBID(b,i,d)	CHOICE(d(b,i), d(b,i), d(b)(i))
+/* Reg indirect Base + (Index * Scale) */
+#define REGBIS(b,i,s)	CHOICE((b,i,s), (b,i,s), (b)(i*s))
+/* Reg indirect Base + (Index * Scale) + Displacement */
+#define REGBISD(b,i,s,d) CHOICE(d(b,i,s), d(b,i,s), d(b)(i*s))
+/* Displaced Scaled Index: */
+#define REGDIS(d,i,s)	CHOICE(d(,i,s), d(,i,s), d(i * s))
+/* Indexed Base: */
+#define REGBI(b,i)	CHOICE((b,i), (b,i), (b)(i))
+/* Displaced Base: */
+#define REGDB(d,b)	CHOICE(d(b), d(b), d(b))
+/* Variable indirect: */
+#define VARINDIRECT(var) CHOICE(*var, *var, (var))
+/* Use register contents as jump/call target: */
+#define CODEPTR(reg)	CHOICE(*reg, *reg, reg)
+
+/* For expressions requiring bracketing
+ * eg. (CRT0_PM | CRT_EM)
+ */
+
+#define EXPR(a)		CHOICE([a], (a), [a])
+#define ENOT(a)		CHOICE(0!a, ~a, ~a)
+#define EMUL(a,b)	CHOICE(a\*b, a*b, a*b)
+#define EDIV(a,b)	CHOICE(a\/b, a/b, a/b)
+
+/*
+ * We have to beat the problem of commas within arguments to choice.
+ * eg. choice (add a,b, add b,a) will get argument mismatch.  Luckily ANSI
+ * and other known cpp definitions evaluate arguments before substitution
+ * so the following works.
+ */
+#define ARG2(a, b)	a,b
+#define ARG3(a,b,c)	a,b,c
+
+/* Redefine assembler commands */
+#define AAA		CHOICE(aaa, aaa, aaa)
+#define AAD		CHOICE(aad, aad, aad)
+#define AAM		CHOICE(aam, aam, aam)
+#define AAS		CHOICE(aas, aas, aas)
+#define ADC_L(a, b)	CHOICE(adcl ARG2(a,b), adcl ARG2(a,b), _LTOG adc ARG2(b,a))
+#define ADC_W(a, b)	CHOICE(adcw ARG2(a,b), adcw ARG2(a,b), _WTOG adc ARG2(b,a))
+#define ADC_B(a, b)	CHOICE(adcb ARG2(a,b), adcb ARG2(a,b), adcb ARG2(b,a))
+#define ADD_L(a, b)	CHOICE(addl ARG2(a,b), addl ARG2(a,b), _LTOG add ARG2(b,a))
+#define ADD_W(a, b)	CHOICE(addw ARG2(a,b), addw ARG2(a,b), _WTOG add ARG2(b,a))
+#define ADD_B(a, b)	CHOICE(addb ARG2(a,b), addb ARG2(a,b), addb ARG2(b,a))
+#define AND_L(a, b)	CHOICE(andl ARG2(a,b), andl ARG2(a,b), _LTOG and ARG2(b,a))
+#define AND_W(a, b)	CHOICE(andw ARG2(a,b), andw ARG2(a,b), _WTOG and ARG2(b,a))
+#define AND_B(a, b)	CHOICE(andb ARG2(a,b), andb ARG2(a,b), andb ARG2(b,a))
+#define ARPL(a,b)	CHOICE(arpl ARG2(a,b), arpl ARG2(a,b), arpl ARG2(b,a))
+#define BOUND_L(a, b)	CHOICE(boundl ARG2(a,b), boundl ARG2(b,a), _LTOG bound ARG2(b,a))
+#define BOUND_W(a, b)	CHOICE(boundw ARG2(a,b), boundw ARG2(b,a), _WTOG bound ARG2(b,a))
+#define BSF_L(a, b)	CHOICE(bsfl ARG2(a,b), bsfl ARG2(a,b), _LTOG bsf ARG2(b,a))
+#define BSF_W(a, b)	CHOICE(bsfw ARG2(a,b), bsfw ARG2(a,b), _WTOG bsf ARG2(b,a))
+#define BSR_L(a, b)	CHOICE(bsrl ARG2(a,b), bsrl ARG2(a,b), _LTOG bsr ARG2(b,a))
+#define BSR_W(a, b)	CHOICE(bsrw ARG2(a,b), bsrw ARG2(a,b), _WTOG bsr ARG2(b,a))
+#define BT_L(a, b)	CHOICE(btl ARG2(a,b), btl ARG2(a,b), _LTOG bt ARG2(b,a))
+#define BT_W(a, b)	CHOICE(btw ARG2(a,b), btw ARG2(a,b), _WTOG bt ARG2(b,a))
+#define BTC_L(a, b)	CHOICE(btcl ARG2(a,b), btcl ARG2(a,b), _LTOG btc ARG2(b,a))
+#define BTC_W(a, b)	CHOICE(btcw ARG2(a,b), btcw ARG2(a,b), _WTOG btc ARG2(b,a))
+#define BTR_L(a, b)	CHOICE(btrl ARG2(a,b), btrl ARG2(a,b), _LTOG btr ARG2(b,a))
+#define BTR_W(a, b)	CHOICE(btrw ARG2(a,b), btrw ARG2(a,b), _WTOG btr ARG2(b,a))
+#define BTS_L(a, b)	CHOICE(btsl ARG2(a,b), btsl ARG2(a,b), _LTOG bts ARG2(b,a))
+#define BTS_W(a, b)	CHOICE(btsw ARG2(a,b), btsw ARG2(a,b), _WTOG bts ARG2(b,a))
+#define CALL(a)		CHOICE(call a, call a, call a)
+#define CALLF(s,a)	CHOICE(lcall ARG2(s,a), lcall ARG2(s,a), callf s:a)
+#define CBW		CHOICE(cbtw, cbw, cbw)
+#define CWDE		CHOICE(cwtd, cwde, cwde)
+#define CLC		CHOICE(clc, clc, clc)
+#define CLD		CHOICE(cld, cld, cld)
+#define CLI		CHOICE(cli, cli, cli)
+#define CLTS		CHOICE(clts, clts, clts)
+#define CMC		CHOICE(cmc, cmc, cmc)
+#define CMP_L(a, b)	CHOICE(cmpl ARG2(a,b), cmpl ARG2(a,b), _LTOG cmp ARG2(b,a))
+#define CMP_W(a, b)	CHOICE(cmpw ARG2(a,b), cmpw ARG2(a,b), _WTOG cmp ARG2(b,a))
+#define CMP_B(a, b)	CHOICE(cmpb ARG2(a,b), cmpb ARG2(a,b), cmpb ARG2(b,a))
+#define CMPS_L		CHOICE(cmpsl, cmpsl, _LTOG cmps)
+#define CMPS_W		CHOICE(cmpsw, cmpsw, _WTOG cmps)
+#define CMPS_B		CHOICE(cmpsb, cmpsb, cmpsb)
+#define CWD		CHOICE(cwtl, cwd, cwd)
+#define CDQ		CHOICE(cltd, cdq, cdq)
+#define DAA		CHOICE(daa, daa, daa)
+#define DAS		CHOICE(das, das, das)
+#define DEC_L(a)	CHOICE(decl a, decl a, _LTOG dec a)
+#define DEC_W(a)	CHOICE(decw a, decw a, _WTOG dec a)
+#define DEC_B(a)	CHOICE(decb a, decb a, decb a)
+#define DIV_L(a)	CHOICE(divl a, divl a, div a)
+#define DIV_W(a)	CHOICE(divw a, divw a, div a)
+#define DIV_B(a)	CHOICE(divb a, divb a, divb a)
+#define ENTER(a,b)	CHOICE(enter ARG2(a,b), enter ARG2(a,b), enter ARG2(b,a))
+#define HLT		CHOICE(hlt, hlt, hlt)
+#define IDIV_L(a)	CHOICE(idivl a, idivl a, _LTOG idiv a)
+#define IDIV_W(a)	CHOICE(idivw a, idivw a, _WTOG idiv a)
+#define IDIV_B(a)	CHOICE(idivb a, idivb a, idivb a)
+/* More forms than this for imul!! */
+#define IMUL_L(a, b)	CHOICE(imull ARG2(a,b), imull ARG2(a,b), _LTOG imul ARG2(b,a))
+#define IMUL_W(a, b)	CHOICE(imulw ARG2(a,b), imulw ARG2(a,b), _WTOG imul ARG2(b,a))
+#define IMUL_B(a)	CHOICE(imulb a, imulb a, imulb a)
+#define IN_L		CHOICE(inl (DX), inl ARG2(DX,EAX), _LTOG in DX)
+#define IN_W		CHOICE(inw (DX), inw ARG2(DX,AX), _WTOG in DX)
+#define IN_B		CHOICE(inb (DX), inb ARG2(DX,AL), inb DX)
+/* Please AS code writer: use the following ONLY, if you refer to ports<256
+ * directly, but not in IN1_W(DX), for instance, even if IN1_ looks nicer
+ */
+#if defined (sun)
+#define IN1_L(a)	CHOICE(inl (a), inl ARG2(a,EAX), _LTOG in a)
+#define IN1_W(a)	CHOICE(inw (a), inw ARG2(a,AX), _WTOG in a)
+#define IN1_B(a)	CHOICE(inb (a), inb ARG2(a,AL), inb a)
+#else
+#define IN1_L(a)	CHOICE(inl a, inl ARG2(a,EAX), _LTOG in a)
+#define IN1_W(a)	CHOICE(inw a, inw ARG2(a,AX), _WTOG in a)
+#define IN1_B(a)	CHOICE(inb a, inb ARG2(a,AL), inb a)
+#endif
+#define INC_L(a)	CHOICE(incl a, incl a, _LTOG inc a)
+#define INC_W(a)	CHOICE(incw a, incw a, _WTOG inc a)
+#define INC_B(a)	CHOICE(incb a, incb a, incb a)
+#define INS_L		CHOICE(insl, insl, _LTOG ins)
+#define INS_W		CHOICE(insw, insw, _WTOG ins)
+#define INS_B		CHOICE(insb, insb, insb)
+#define INT(a)		CHOICE(int a, int a, int a)
+#define INT3		CHOICE(int CONST(3), int3, int CONST(3))
+#define INTO		CHOICE(into, into, into)
+#define IRET		CHOICE(iret, iret, iret)
+#define IRETD		CHOICE(iret, iret, iretd)
+#define JA(a)		CHOICE(ja a, ja a, ja a)
+#define JAE(a)		CHOICE(jae a, jae a, jae a)
+#define JB(a)		CHOICE(jb a, jb a, jb a)
+#define JBE(a)		CHOICE(jbe a, jbe a, jbe a)
+#define JC(a)		CHOICE(jc a, jc a, jc a)
+#define JE(a)		CHOICE(je a, je a, je a)
+#define JG(a)		CHOICE(jg a, jg a, jg a)
+#define JGE(a)		CHOICE(jge a, jge a, jge a)
+#define JL(a)		CHOICE(jl a, jl a, jl a)
+#define JLE(a)		CHOICE(jle a, jle a, jle a)
+#define JNA(a)		CHOICE(jna a, jna a, jna a)
+#define JNAE(a)		CHOICE(jnae a, jnae a, jnae a)
+#define JNB(a)		CHOICE(jnb a, jnb a, jnb a)
+#define JNBE(a)		CHOICE(jnbe a, jnbe a, jnbe a)
+#define JNC(a)		CHOICE(jnc a, jnc a, jnc a)
+#define JNE(a)		CHOICE(jne a, jne a, jne a)
+#define JNG(a)		CHOICE(jng a, jng a, jng a)
+#define JNGE(a)		CHOICE(jnge a, jnge a, jnge a)
+#define JNL(a)		CHOICE(jnl a, jnl a, jnl a)
+#define JNLE(a)		CHOICE(jnle a, jnle a, jnle a)
+#define JNO(a)		CHOICE(jno a, jno a, jno a)
+#define JNP(a)		CHOICE(jnp a, jnp a, jnp a)
+#define JNS(a)		CHOICE(jns a, jns a, jns a)
+#define JNZ(a)		CHOICE(jnz a, jnz a, jnz a)
+#define JO(a)		CHOICE(jo a, jo a, jo a)
+#define JP(a)		CHOICE(jp a, jp a, jp a)
+#define JPE(a)		CHOICE(jpe a, jpe a, jpe a)
+#define JPO(a)		CHOICE(jpo a, jpo a, jpo a)
+#define JS(a)		CHOICE(js a, js a, js a)
+#define JZ(a)		CHOICE(jz a, jz a, jz a)
+#define JMP(a)		CHOICE(jmp a, jmp a, jmp a)
+#define JMPF(s,a)	CHOICE(ljmp ARG2(s,a), ljmp ARG2(s,a), jmpf s:a)
+#define LAHF		CHOICE(lahf, lahf, lahf)
+#if !defined(_REAL_MODE) && !defined(_V86_MODE)
+#define LAR(a, b)	CHOICE(lar ARG2(a, b), lar ARG2(a, b), lar ARG2(b, a))
+#endif
+#define LEA_L(a, b)	CHOICE(leal ARG2(a,b), leal ARG2(a,b), _LTOG lea ARG2(b,a))
+#define LEA_W(a, b)	CHOICE(leaw ARG2(a,b), leaw ARG2(a,b), _WTOG lea ARG2(b,a))
+#define LEAVE		CHOICE(leave, leave, leave)
+#define LGDT(a)		CHOICE(lgdt a, lgdt a, lgdt a)
+#define LIDT(a)		CHOICE(lidt a, lidt a, lidt a)
+#define LDS(a, b)	CHOICE(ldsl ARG2(a,b), lds ARG2(a,b), lds ARG2(b,a))
+#define LES(a, b)	CHOICE(lesl ARG2(a,b), les ARG2(a,b), les ARG2(b,a))
+#define LFS(a, b)	CHOICE(lfsl ARG2(a,b), lfs ARG2(a,b), lfs ARG2(b,a))
+#define LGS(a, b)	CHOICE(lgsl ARG2(a,b), lgs ARG2(a,b), lgs ARG2(b,a))
+#define LSS(a, b)	CHOICE(lssl ARG2(a,b), lss ARG2(a,b), lss ARG2(b,a))
+#define LLDT(a)		CHOICE(lldt a, lldt a, lldt a)
+#define LMSW(a)		CHOICE(lmsw a, lmsw a, lmsw a)
+#define LOCK		CHOICE(lock, lock, lock)
+#define LODS_L		CHOICE(lodsl, lodsl, _LTOG lods)
+#define LODS_W		CHOICE(lodsw, lodsw, _WTOG lods)
+#define LODS_B		CHOICE(lodsb, lodsb, lodsb)
+#define LOOP(a)		CHOICE(loop a, loop a, loop a)
+#define LOOPE(a)	CHOICE(loope a, loope a, loope a)
+#define LOOPZ(a)	CHOICE(loopz a, loopz a, loopz a)
+#define LOOPNE(a)	CHOICE(loopne a, loopne a, loopne a)
+#define LOOPNZ(a)	CHOICE(loopnz a, loopnz a, loopnz a)
+#if !defined(_REAL_MODE) && !defined(_V86_MODE)
+#define LSL(a, b)	CHOICE(lsl ARG2(a,b), lsl ARG2(a,b), lsl ARG2(b,a))
+#endif
+#define LTR(a)		CHOICE(ltr a, ltr a, ltr a)
+#define MOV_SR(a, b)	CHOICE(movw ARG2(a,b), mov ARG2(a,b), mov ARG2(b,a))
+#define MOV_L(a, b)	CHOICE(movl ARG2(a,b), movl ARG2(a,b), _LTOG mov ARG2(b,a))
+#define MOV_W(a, b)	CHOICE(movw ARG2(a,b), movw ARG2(a,b), _WTOG mov ARG2(b,a))
+#define MOV_B(a, b)	CHOICE(movb ARG2(a,b), movb ARG2(a,b), movb ARG2(b,a))
+#define MOVS_L		CHOICE(movsl, movsl, _LTOG movs)
+#define MOVS_W		CHOICE(movsw, movsw, _WTOG movs)
+#define MOVS_B		CHOICE(movsb, movsb, movsb)
+#define MOVSX_BL(a, b)	CHOICE(movsbl ARG2(a,b), movsbl ARG2(a,b), movsx ARG2(b,a))
+#define MOVSX_BW(a, b)	CHOICE(movsbw ARG2(a,b), movsbw ARG2(a,b), movsx ARG2(b,a))
+#define MOVSX_WL(a, b)	CHOICE(movswl ARG2(a,b), movswl ARG2(a,b), movsx ARG2(b,a))
+#define MOVZX_BL(a, b)	CHOICE(movzbl ARG2(a,b), movzbl ARG2(a,b), movzx ARG2(b,a))
+#define MOVZX_BW(a, b)	CHOICE(movzbw ARG2(a,b), movzbw ARG2(a,b), movzx ARG2(b,a))
+#define MOVZX_WL(a, b)	CHOICE(movzwl ARG2(a,b), movzwl ARG2(a,b), movzx ARG2(b,a))
+#define MUL_L(a)	CHOICE(mull a, mull a, _LTOG mul a)
+#define MUL_W(a)	CHOICE(mulw a, mulw a, _WTOG mul a)
+#define MUL_B(a)	CHOICE(mulb a, mulb a, mulb a)
+#define NEG_L(a)	CHOICE(negl a, negl a, _LTOG neg a)
+#define NEG_W(a)	CHOICE(negw a, negw a, _WTOG neg a)
+#define NEG_B(a)	CHOICE(negb a, negb a, negb a)
+#define NOP		CHOICE(nop, nop, nop)
+#define NOT_L(a)	CHOICE(notl a, notl a, _LTOG not a)
+#define NOT_W(a)	CHOICE(notw a, notw a, _WTOG not a)
+#define NOT_B(a)	CHOICE(notb a, notb a, notb a)
+#define OR_L(a,b)	CHOICE(orl ARG2(a,b), orl ARG2(a,b), _LTOG or ARG2(b,a))
+#define OR_W(a,b)	CHOICE(orw ARG2(a,b), orw ARG2(a,b), _WTOG or ARG2(b,a))
+#define OR_B(a,b)	CHOICE(orb ARG2(a,b), orb ARG2(a,b), orb ARG2(b,a))
+#define OUT_L		CHOICE(outl (DX), outl ARG2(EAX,DX), _LTOG out DX)
+#define OUT_W		CHOICE(outw (DX), outw ARG2(AX,DX), _WTOG out DX)
+#define OUT_B		CHOICE(outb (DX), outb ARG2(AL,DX), outb DX)
+/* Please AS code writer: use the following ONLY, if you refer to ports<256
+ * directly, but not in OUT1_W(DX), for instance, even if OUT1_ looks nicer
+ */
+#define OUT1_L(a)	CHOICE(outl (a), outl ARG2(EAX,a), _LTOG out a)
+#define OUT1_W(a)	CHOICE(outw (a), outw ARG2(AX,a), _WTOG out a)
+#define OUT1_B(a)	CHOICE(outb (a), outb ARG2(AL,a), outb a)
+#define OUTS_L		CHOICE(outsl, outsl, _LTOG outs)
+#define OUTS_W		CHOICE(outsw, outsw, _WTOG outs)
+#define OUTS_B		CHOICE(outsb, outsb, outsb)
+#define POP_SR(a)	CHOICE(pop a, pop a, pop a)
+#define POP_L(a)	CHOICE(popl a, popl a, _LTOG pop a)
+#define POP_W(a)	CHOICE(popw a, popw a, _WTOG pop a)
+#define POPA_L		CHOICE(popal, popal, _LTOG popa)
+#define POPA_W		CHOICE(popaw, popaw, _WTOG popa)
+#define POPF_L		CHOICE(popfl, popfl, _LTOG popf)
+#define POPF_W		CHOICE(popfw, popfw, _WTOG popf)
+#define PUSH_SR(a)	CHOICE(push a, push a, push a)
+#define PUSH_L(a)	CHOICE(pushl a, pushl a, _LTOG push a)
+#define PUSH_W(a)	CHOICE(pushw a, pushw a, _WTOG push a)
+#define PUSH_B(a)	CHOICE(push a, pushb a, push a)
+#define PUSHA_L		CHOICE(pushal, pushal, _LTOG pusha)
+#define PUSHA_W		CHOICE(pushaw, pushaw, _WTOG pusha)
+#define PUSHF_L		CHOICE(pushfl, pushfl, _LTOG pushf)
+#define PUSHF_W		CHOICE(pushfw, pushfw, _WTOG pushf)
+#define RCL_L(a, b)	CHOICE(rcll ARG2(a,b), rcll ARG2(a,b), _LTOG rcl ARG2(b,a))
+#define RCL_W(a, b)	CHOICE(rclw ARG2(a,b), rclw ARG2(a,b), _WTOG rcl ARG2(b,a))
+#define RCL_B(a, b)	CHOICE(rclb ARG2(a,b), rclb ARG2(a,b), rclb ARG2(b,a))
+#define RCR_L(a, b)	CHOICE(rcrl ARG2(a,b), rcrl ARG2(a,b), _LTOG rcr ARG2(b,a))
+#define RCR_W(a, b)	CHOICE(rcrw ARG2(a,b), rcrw ARG2(a,b), _WTOG rcr ARG2(b,a))
+#define RCR_B(a, b)	CHOICE(rcrb ARG2(a,b), rcrb ARG2(a,b), rcrb ARG2(b,a))
+#define ROL_L(a, b)	CHOICE(roll ARG2(a,b), roll ARG2(a,b), _LTOG rol ARG2(b,a))
+#define ROL_W(a, b)	CHOICE(rolw ARG2(a,b), rolw ARG2(a,b), _WTOG rol ARG2(b,a))
+#define ROL_B(a, b)	CHOICE(rolb ARG2(a,b), rolb ARG2(a,b), rolb ARG2(b,a))
+#define ROR_L(a, b)	CHOICE(rorl ARG2(a,b), rorl ARG2(a,b), _LTOG ror ARG2(b,a))
+#define ROR_W(a, b)	CHOICE(rorw ARG2(a,b), rorw ARG2(a,b), _WTOG ror ARG2(b,a))
+#define ROR_B(a, b)	CHOICE(rorb ARG2(a,b), rorb ARG2(a,b), rorb ARG2(b,a))
+#define REP		CHOICE(rep ;, rep ;, repe)
+#define REPE		CHOICE(repz ;, repe ;, repe)
+#define REPNE		CHOICE(repnz ;, repne ;, repne)
+#define REPNZ		REPNE
+#define REPZ		REPE
+#define RET		CHOICE(ret, ret, ret)
+#define SAHF		CHOICE(sahf, sahf, sahf)
+#define SAL_L(a, b)	CHOICE(sall ARG2(a,b), sall ARG2(a,b), _LTOG sal ARG2(b,a))
+#define SAL_W(a, b)	CHOICE(salw ARG2(a,b), salw ARG2(a,b), _WTOG sal ARG2(b,a))
+#define SAL_B(a, b)	CHOICE(salb ARG2(a,b), salb ARG2(a,b), salb ARG2(b,a))
+#define SAR_L(a, b)	CHOICE(sarl ARG2(a,b), sarl ARG2(a,b), _LTOG sar ARG2(b,a))
+#define SAR_W(a, b)	CHOICE(sarw ARG2(a,b), sarw ARG2(a,b), _WTOG sar ARG2(b,a))
+#define SAR_B(a, b)	CHOICE(sarb ARG2(a,b), sarb ARG2(a,b), sarb ARG2(b,a))
+#define SBB_L(a, b)	CHOICE(sbbl ARG2(a,b), sbbl ARG2(a,b), _LTOG sbb ARG2(b,a))
+#define SBB_W(a, b)	CHOICE(sbbw ARG2(a,b), sbbw ARG2(a,b), _WTOG sbb ARG2(b,a))
+#define SBB_B(a, b)	CHOICE(sbbb ARG2(a,b), sbbb ARG2(a,b), sbbb ARG2(b,a))
+#define SCAS_L		CHOICE(scasl, scasl, _LTOG scas)
+#define SCAS_W		CHOICE(scasw, scasw, _WTOG scas)
+#define SCAS_B		CHOICE(scasb, scasb, scasb)
+#define SETA(a)		CHOICE(seta a, seta a, seta a)
+#define SETAE(a)	CHOICE(setae a, setae a, setae a)
+#define SETB(a)		CHOICE(setb a, setb a, setb a)
+#define SETBE(a)	CHOICE(setbe a, setbe a, setbe a)
+#define SETC(a)		CHOICE(setc a, setb a, setb a)
+#define SETE(a)		CHOICE(sete a, sete a, sete a)
+#define SETG(a)		CHOICE(setg a, setg a, setg a)
+#define SETGE(a)	CHOICE(setge a, setge a, setge a)
+#define SETL(a)		CHOICE(setl a, setl a, setl a)
+#define SETLE(a)	CHOICE(setle a, setle a, setle a)
+#define SETNA(a)	CHOICE(setna a, setna a, setna a)
+#define SETNAE(a)	CHOICE(setnae a, setnae a, setnae a)
+#define SETNB(a)	CHOICE(setnb a, setnb a, setnb a)
+#define SETNBE(a)	CHOICE(setnbe a, setnbe a, setnbe a)
+#define SETNC(a)	CHOICE(setnc a, setnb a, setnb a)
+#define SETNE(a)	CHOICE(setne a, setne a, setne a)
+#define SETNG(a)	CHOICE(setng a, setng a, setng a)
+#define SETNGE(a)	CHOICE(setnge a, setnge a, setnge a)
+#define SETNL(a)	CHOICE(setnl a, setnl a, setnl a)
+#define SETNLE(a)	CHOICE(setnle a, setnle a, setnle a)
+#define SETNO(a)	CHOICE(setno a, setno a, setno a)
+#define SETNP(a)	CHOICE(setnp a, setnp a, setnp a)
+#define SETNS(a)	CHOICE(setns a, setns a, setna a)
+#define SETNZ(a)	CHOICE(setnz a, setnz a, setnz a)
+#define SETO(a)		CHOICE(seto a, seto a, seto a)
+#define SETP(a)		CHOICE(setp a, setp a, setp a)
+#define SETPE(a)	CHOICE(setpe a, setpe a, setpe a)
+#define SETPO(a)	CHOICE(setpo a, setpo a, setpo a)
+#define SETS(a)		CHOICE(sets a, sets a, seta a)
+#define SETZ(a)		CHOICE(setz a, setz a, setz a)
+#define SGDT(a)		CHOICE(sgdt a, sgdt a, sgdt a)
+#define SIDT(a)		CHOICE(sidt a, sidt a, sidt a)
+#define SHL_L(a, b)	CHOICE(shll ARG2(a,b), shll ARG2(a,b), _LTOG shl ARG2(b,a))
+#define SHL_W(a, b)	CHOICE(shlw ARG2(a,b), shlw ARG2(a,b), _WTOG shl ARG2(b,a))
+#define SHL_B(a, b)	CHOICE(shlb ARG2(a,b), shlb ARG2(a,b), shlb ARG2(b,a))
+#define SHLD_L(a,b,c)	CHOICE(shldl ARG3(a,b,c), shldl ARG3(a,b,c), _LTOG shld ARG3(c,b,a))
+#define SHLD2_L(a,b)	CHOICE(shldl ARG2(a,b), shldl ARG3(CL,a,b), _LTOG shld ARG3(b,a,CL))
+#define SHLD_W(a,b,c)	CHOICE(shldw ARG3(a,b,c), shldw ARG3(a,b,c), _WTOG shld ARG3(c,b,a))
+#define SHLD2_W(a,b)	CHOICE(shldw ARG2(a,b), shldw ARG3(CL,a,b), _WTOG shld ARG3(b,a,CL))
+#define SHR_L(a, b)	CHOICE(shrl ARG2(a,b), shrl ARG2(a,b), _LTOG shr ARG2(b,a))
+#define SHR_W(a, b)	CHOICE(shrw ARG2(a,b), shrw ARG2(a,b), _WTOG shr ARG2(b,a))
+#define SHR_B(a, b)	CHOICE(shrb ARG2(a,b), shrb ARG2(a,b), shrb ARG2(b,a))
+#define SHRD_L(a,b,c)	CHOICE(shrdl ARG3(a,b,c), shrdl ARG3(a,b,c), _LTOG shrd ARG3(c,b,a))
+#define SHRD2_L(a,b)	CHOICE(shrdl ARG2(a,b), shrdl ARG3(CL,a,b), _LTOG shrd ARG3(b,a,CL))
+#define SHRD_W(a,b,c)	CHOICE(shrdw ARG3(a,b,c), shrdw ARG3(a,b,c), _WTOG shrd ARG3(c,b,a))
+#define SHRD2_W(a,b)	CHOICE(shrdw ARG2(a,b), shrdw ARG3(CL,a,b), _WTOG shrd ARG3(b,a,CL))
+#define SLDT(a)		CHOICE(sldt a, sldt a, sldt a)
+#define SMSW(a)		CHOICE(smsw a, smsw a, smsw a)
+#define STC		CHOICE(stc, stc, stc)
+#define STD		CHOICE(std, std, std)
+#define STI		CHOICE(sti, sti, sti)
+#define STOS_L		CHOICE(stosl, stosl, _LTOG stos)
+#define STOS_W		CHOICE(stosw, stosw, _WTOG stos)
+#define STOS_B		CHOICE(stosb, stosb, stosb)
+#define STR(a)		CHOICE(str a, str a, str a)
+#define SUB_L(a, b)	CHOICE(subl ARG2(a,b), subl ARG2(a,b), _LTOG sub ARG2(b,a))
+#define SUB_W(a, b)	CHOICE(subw ARG2(a,b), subw ARG2(a,b), _WTOG sub ARG2(b,a))
+#define SUB_B(a, b)	CHOICE(subb ARG2(a,b), subb ARG2(a,b), subb ARG2(b,a))
+#define TEST_L(a, b)	CHOICE(testl ARG2(a,b), testl ARG2(a,b), _LTOG test ARG2(b,a))
+#define TEST_W(a, b)	CHOICE(testw ARG2(a,b), testw ARG2(a,b), _WTOG test ARG2(b,a))
+#define TEST_B(a, b)	CHOICE(testb ARG2(a,b), testb ARG2(a,b), testb ARG2(b,a))
+#define VERR(a)		CHOICE(verr a, verr a, verr a)
+#define VERW(a)		CHOICE(verw a, verw a, verw a)
+#define WAIT		CHOICE(wait, wait, wait)
+#define XCHG_L(a, b)	CHOICE(xchgl ARG2(a,b), xchgl ARG2(a,b), _LTOG xchg ARG2(b,a))
+#define XCHG_W(a, b)	CHOICE(xchgw ARG2(a,b), xchgw ARG2(a,b), _WTOG xchg ARG2(b,a))
+#define XCHG_B(a, b)	CHOICE(xchgb ARG2(a,b), xchgb ARG2(a,b), xchgb ARG2(b,a))
+#define XLAT		CHOICE(xlat, xlat, xlat)
+#define XOR_L(a, b)	CHOICE(xorl ARG2(a,b), xorl ARG2(a,b), _LTOG xor ARG2(b,a))
+#define XOR_W(a, b)	CHOICE(xorw ARG2(a,b), xorw ARG2(a,b), _WTOG xor ARG2(b,a))
+#define XOR_B(a, b)	CHOICE(xorb ARG2(a,b), xorb ARG2(a,b), xorb ARG2(b,a))
+
+
+/* Floating Point Instructions */
+#define F2XM1		CHOICE(f2xm1, f2xm1, f2xm1)
+#define FABS		CHOICE(fabs, fabs, fabs)
+#define FADD_D(a)	CHOICE(faddl a, faddl a, faddd a)
+#define FADD_S(a)	CHOICE(fadds a, fadds a, fadds a)
+#define FADD2(a, b)	CHOICE(fadd ARG2(a,b), fadd ARG2(a,b), fadd ARG2(b,a))
+#define FADDP(a, b)	CHOICE(faddp ARG2(a,b), faddp ARG2(a,b), faddp ARG2(b,a))
+#define FIADD_L(a)	CHOICE(fiaddl a, fiaddl a, fiaddl a)
+#define FIADD_W(a)	CHOICE(fiadd a, fiadds a, fiadds a)
+#define FBLD(a)		CHOICE(fbld a, fbld a, fbld a)
+#define FBSTP(a)	CHOICE(fbstp a, fbstp a, fbstp a)
+#define FCHS		CHOICE(fchs, fchs, fchs)
+#define FCLEX		CHOICE(fclex, wait; fnclex, wait; fclex)
+#define FNCLEX		CHOICE(fnclex, fnclex, fclex)
+#define FCOM(a)		CHOICE(fcom a, fcom a, fcom a)
+#define FCOM_D(a)	CHOICE(fcoml a, fcoml a, fcomd a)
+#define FCOM_S(a)	CHOICE(fcoms a, fcoms a, fcoms a)
+#define FCOMP(a)	CHOICE(fcomp a, fcomp a, fcomp a)
+#define FCOMP_D(a)	CHOICE(fcompl a, fcompl a, fcompd a)
+#define FCOMP_S(a)	CHOICE(fcomps a, fcomps a, fcomps a)
+#define FCOMPP		CHOICE(fcompp, fcompp, fcompp)
+#define FCOS		CHOICE(fcos, fcos, fcos)
+#define FDECSTP		CHOICE(fdecstp, fdecstp, fdecstp)
+#define FDIV_D(a)	CHOICE(fdivl a, fdivl a, fdivd a)
+#define FDIV_S(a)	CHOICE(fdivs a, fdivs a, fdivs a)
+#define FDIV2(a, b)	CHOICE(fdiv ARG2(a,b), fdiv ARG2(a,b), fdiv ARG2(b,a))
+#define FDIVP(a, b)	CHOICE(fdivp ARG2(a,b), fdivp ARG2(a,b), fdivp ARG2(b,a))
+#define FIDIV_L(a)	CHOICE(fidivl a, fidivl a, fidivl a)
+#define FIDIV_W(a)	CHOICE(fidiv a, fidivs a, fidivs a)
+#define FDIVR_D(a)	CHOICE(fdivrl a, fdivrl a, fdivrd a)
+#define FDIVR_S(a)	CHOICE(fdivrs a, fdivrs a, fdivrs a)
+#define FDIVR2(a, b)	CHOICE(fdivr ARG2(a,b), fdivr ARG2(a,b), fdivr ARG2(b,a))
+#define FDIVRP(a, b)	CHOICE(fdivrp ARG2(a,b), fdivrp ARG2(a,b), fdivrp ARG2(b,a))
+#define FIDIVR_L(a)	CHOICE(fidivrl a, fidivrl a, fidivrl a)
+#define FIDIVR_W(a)	CHOICE(fidivr a, fidivrs a, fidivrs a)
+#define FFREE(a)	CHOICE(ffree a, ffree a, ffree a)
+#define FICOM_L(a)	CHOICE(ficoml a, ficoml a, ficoml a)
+#define FICOM_W(a)	CHOICE(ficom a, ficoms a, ficoms a)
+#define FICOMP_L(a)	CHOICE(ficompl a, ficompl a, ficompl a)
+#define FICOMP_W(a)	CHOICE(ficomp a, ficomps a, ficomps a)
+#define FILD_Q(a)	CHOICE(fildll a, fildq a, fildq a)
+#define FILD_L(a)	CHOICE(fildl a, fildl a, fildl a)
+#define FILD_W(a)	CHOICE(fild a, filds a, filds a)
+#define FINCSTP		CHOICE(fincstp, fincstp, fincstp)
+#define FINIT		CHOICE(finit, wait; fninit, wait; finit)
+#define FNINIT		CHOICE(fninit, fninit, finit)
+#define FIST_L(a)	CHOICE(fistl a, fistl a, fistl a)
+#define FIST_W(a)	CHOICE(fist a, fists a, fists a)
+#define FISTP_Q(a)	CHOICE(fistpll a, fistpq a, fistpq a)
+#define FISTP_L(a)	CHOICE(fistpl a, fistpl a, fistpl a)
+#define FISTP_W(a)	CHOICE(fistp a, fistps a, fistps a)
+#define FLD_X(a)	CHOICE(fldt a, fldt a, fldx a) /* 80 bit data type! */
+#define FLD_D(a)	CHOICE(fldl a, fldl a, fldd a)
+#define FLD_S(a)	CHOICE(flds a, flds a, flds a)
+#define FLD1		CHOICE(fld1, fld1, fld1)
+#define FLDL2T		CHOICE(fldl2t, fldl2t, fldl2t)
+#define FLDL2E		CHOICE(fldl2e, fldl2e, fldl2e)
+#define FLDPI		CHOICE(fldpi, fldpi, fldpi)
+#define FLDLG2		CHOICE(fldlg2, fldlg2, fldlg2)
+#define FLDLN2		CHOICE(fldln2, fldln2, fldln2)
+#define FLDZ		CHOICE(fldz, fldz, fldz)
+#define FLDCW(a)	CHOICE(fldcw a, fldcw a, fldcw a)
+#define FLDENV(a)	CHOICE(fldenv a, fldenv a, fldenv a)
+#define FMUL_S(a)	CHOICE(fmuls a, fmuls a, fmuls a)
+#define FMUL_D(a)	CHOICE(fmull a, fmull a, fmuld a)
+#define FMUL2(a, b)	CHOICE(fmul ARG2(a,b), fmul ARG2(a,b), fmul ARG2(b,a))
+#define FMULP(a, b)	CHOICE(fmulp ARG2(a,b), fmulp ARG2(a,b), fmulp ARG2(b,a))
+#define FIMUL_L(a)	CHOICE(fimull a, fimull a, fimull a)
+#define FIMUL_W(a)	CHOICE(fimul a, fimuls a, fimuls a)
+#define FNOP		CHOICE(fnop, fnop, fnop)
+#define FPATAN		CHOICE(fpatan, fpatan, fpatan)
+#define FPREM		CHOICE(fprem, fprem, fprem)
+#define FPREM1		CHOICE(fprem1, fprem1, fprem1)
+#define FPTAN		CHOICE(fptan, fptan, fptan)
+#define FRNDINT		CHOICE(frndint, frndint, frndint)
+#define FRSTOR(a)	CHOICE(frstor a, frstor a, frstor a)
+#define FSAVE(a)	CHOICE(fsave a, wait; fnsave a, wait; fsave a)
+#define FNSAVE(a)	CHOICE(fnsave a, fnsave a, fsave a)
+#define FSCALE		CHOICE(fscale, fscale, fscale)
+#define FSIN		CHOICE(fsin, fsin, fsin)
+#define FSINCOS		CHOICE(fsincos, fsincos, fsincos)
+#define FSQRT		CHOICE(fsqrt, fsqrt, fsqrt)
+#define FST_D(a)	CHOICE(fstl a, fstl a, fstd a)
+#define FST_S(a)	CHOICE(fsts a, fsts a, fsts a)
+#define FSTP_X(a)	CHOICE(fstpt a, fstpt a, fstpx a)
+#define FSTP_D(a)	CHOICE(fstpl a, fstpl a, fstpd a)
+#define FSTP_S(a)	CHOICE(fstps a, fstps a, fstps a)
+#define FSTP(a)		CHOICE(fstp a, fstp a, fstp a)
+#define FSTCW(a)	CHOICE(fstcw a, wait; fnstcw a, wait; fstcw a)
+#define FNSTCW(a)	CHOICE(fnstcw a, fnstcw a, fstcw a)
+#define FSTENV(a)	CHOICE(fstenv a, wait; fnstenv a, fstenv a)
+#define FNSTENV(a)	CHOICE(fnstenv a, fnstenv a, fstenv a)
+#define FSTSW(a)	CHOICE(fstsw a, wait; fnstsw a, wait; fstsw a)
+#define FNSTSW(a)	CHOICE(fnstsw a, fnstsw a, fstsw a)
+#define FSUB_S(a)	CHOICE(fsubs a, fsubs a, fsubs a)
+#define FSUB_D(a)	CHOICE(fsubl a, fsubl a, fsubd a)
+#define FSUB2(a, b)	CHOICE(fsub ARG2(a,b), fsub ARG2(a,b), fsub ARG2(b,a))
+#define FSUBP(a, b)	CHOICE(fsubp ARG2(a,b), fsubp ARG2(a,b), fsubp ARG2(b,a))
+#define FISUB_L(a)	CHOICE(fisubl a, fisubl a, fisubl a)
+#define FISUB_W(a)	CHOICE(fisub a, fisubs a, fisubs a)
+#define FSUBR_S(a)	CHOICE(fsubrs a, fsubrs a, fsubrs a)
+#define FSUBR_D(a)	CHOICE(fsubrl a, fsubrl a, fsubrd a)
+#define FSUBR2(a, b)	CHOICE(fsubr ARG2(a,b), fsubr ARG2(a,b), fsubr ARG2(b,a))
+#define FSUBRP(a, b)	CHOICE(fsubrp ARG2(a,b), fsubrp ARG2(a,b), fsubrp ARG2(b,a))
+#define FISUBR_L(a)	CHOICE(fisubrl a, fisubrl a, fisubrl a)
+#define FISUBR_W(a)	CHOICE(fisubr a, fisubrs a, fisubrs a)
+#define FTST		CHOICE(ftst, ftst, ftst)
+#define FUCOM(a)	CHOICE(fucom a, fucom a, fucom a)
+#define FUCOMP(a)	CHOICE(fucomp a, fucomp a, fucomp a)
+#define FUCOMPP		CHOICE(fucompp, fucompp, fucompp)
+#define FWAIT		CHOICE(wait, wait, wait)
+#define FXAM		CHOICE(fxam, fxam, fxam)
+#define FXCH(a)		CHOICE(fxch a, fxch a, fxch a)
+#define FXTRACT		CHOICE(fxtract, fxtract, fxtract)
+#define FYL2X		CHOICE(fyl2x, fyl2x, fyl2x)
+#define FYL2XP1		CHOICE(fyl2xp1, fyl2xp1, fyl2xp1)
+
+/* New instructions */
+#define CPUID		CHOICE(D_BYTE ARG2(15, 162), cpuid, D_BYTE ARG2(15, 162))
+#define RDTSC		CHOICE(D_BYTE ARG2(15, 49), rdtsc, D_BYTE ARG2(15, 49))
+
+#else /* NASM_ASSEMBLER || MASM_ASSEMBLER is defined */
+
+	/****************************************/
+	/*					*/
+	/*	Intel style assemblers.		*/
+	/*	(NASM and MASM)			*/
+	/*					*/
+	/****************************************/
+
+#define P_EAX		EAX
+#define L_EAX		EAX
+#define W_AX		AX
+#define B_AH		AH
+#define B_AL		AL
+
+#define P_EBX		EBX
+#define L_EBX		EBX
+#define W_BX		BX
+#define B_BH		BH
+#define B_BL		BL
+
+#define P_ECX		ECX
+#define L_ECX		ECX
+#define W_CX		CX
+#define B_CH		CH
+#define B_CL		CL
+
+#define P_EDX		EDX
+#define L_EDX		EDX
+#define W_DX		DX
+#define B_DH		DH
+#define B_DL		DL
+
+#define P_EBP		EBP
+#define L_EBP		EBP
+#define W_BP		BP
+
+#define P_ESI		ESI
+#define L_ESI		ESI
+#define W_SI		SI
+
+#define P_EDI		EDI
+#define L_EDI		EDI
+#define W_DI		DI
+
+#define P_ESP		ESP
+#define L_ESP		ESP
+#define W_SP		SP
+
+#define W_CS		CS
+#define W_SS		SS
+#define W_DS		DS
+#define W_ES		ES
+#define W_FS		FS
+#define W_GS		GS
+
+#define X_ST		ST
+#define D_ST		ST
+#define L_ST		ST
+
+#define P_MM0		mm0
+#define P_MM1		mm1
+#define P_MM2		mm2
+#define P_MM3		mm3
+#define P_MM4		mm4
+#define P_MM5		mm5
+#define P_MM6		mm6
+#define P_MM7		mm7
+
+#define P_XMM0		xmm0
+#define P_XMM1		xmm1
+#define P_XMM2		xmm2
+#define P_XMM3		xmm3
+#define P_XMM4		xmm4
+#define P_XMM5		xmm5
+#define P_XMM6		xmm6
+#define P_XMM7		xmm7
+
+#define CONCAT(x, y)		x ## y
+#define CONCAT3(x, y, z)	x ## y ## z
+
+#if defined(NASM_ASSEMBLER)
+
+#define ST(n)		st ## n
+#define ST0		st0
+
+#define TBYTE_PTR	tword
+#define QWORD_PTR	qword
+#define DWORD_PTR	dword
+#define WORD_PTR	word
+#define BYTE_PTR	byte
+
+#define OFFSET
+
+#define GLOBL			GLOBAL
+#define ALIGNTEXT32		ALIGN 32
+#define ALIGNTEXT16		ALIGN 16
+#define ALIGNTEXT8		ALIGN 8
+#define ALIGNTEXT4		ALIGN 4
+#define ALIGNTEXT2		ALIGN 2
+#define ALIGNTEXT32ifNOP	ALIGN 32
+#define ALIGNTEXT16ifNOP	ALIGN 16
+#define ALIGNTEXT8ifNOP		ALIGN 8
+#define ALIGNTEXT4ifNOP		ALIGN 4
+#define ALIGNDATA32		ALIGN 32
+#define ALIGNDATA16		ALIGN 16
+#define ALIGNDATA8		ALIGN 8
+#define ALIGNDATA4		ALIGN 4
+#define ALIGNDATA2		ALIGN 2
+#define FILE(s)
+#define STRING(s)	db s
+#define D_LONG		dd
+#define D_WORD		dw
+#define D_BYTE		db
+/* #define SPACE */
+/* #define COMM */
+#if defined(__WATCOMC__)
+SECTION _TEXT public align=16 class=CODE use32 flat
+SECTION _DATA public align=16 class=DATA use32 flat
+#define SEG_TEXT	SECTION _TEXT
+#define SEG_DATA	SECTION _DATA
+#define SEG_BSS		SECTION .bss
+#else
+#define SEG_DATA	SECTION .data
+#define SEG_TEXT	SECTION .text
+#define SEG_BSS		SECTION .bss
+#endif
+
+#define D_SPACE(n)	db n REP 0
+
+#define AS_BEGIN
+
+/* Jcc's should be handled better than this... */
+#define NEAR		near
+
+#else /* MASM */
+
+#define TBYTE_PTR	tbyte ptr
+#define QWORD_PTR	qword ptr
+#define DWORD_PTR	dword ptr
+#define WORD_PTR	word ptr
+#define BYTE_PTR	byte ptr
+
+#define OFFSET		offset
+
+#define GLOBL			GLOBAL
+#define ALIGNTEXT32		ALIGN 32
+#define ALIGNTEXT16		ALIGN 16
+#define ALIGNTEXT8		ALIGN 8
+#define ALIGNTEXT4		ALIGN 4
+#define ALIGNTEXT2		ALIGN 2
+#define ALIGNTEXT32ifNOP	ALIGN 32
+#define ALIGNTEXT16ifNOP	ALIGN 16
+#define ALIGNTEXT8ifNOP		ALIGN 8
+#define ALIGNTEXT4ifNOP		ALIGN 4
+#define ALIGNDATA32		ALIGN 32
+#define ALIGNDATA16		ALIGN 16
+#define ALIGNDATA8		ALIGN 8
+#define ALIGNDATA4		ALIGN 4
+#define ALIGNDATA2		ALIGN 2
+#define FILE(s)
+#define STRING(s)	db s
+#define D_LONG		dd
+#define D_WORD		dw
+#define D_BYTE		db
+/* #define SPACE */
+/* #define COMM */
+#define SEG_DATA	.DATA
+#define SEG_TEXT	.CODE
+#define SEG_BSS		.DATA
+
+#define D_SPACE(n)	db n REP 0
+
+#define AS_BEGIN
+
+#define NEAR
+
+#endif
+
+#if defined(Lynx) || (defined(SYSV) || defined(SVR4)) \
+ || (defined(__linux__) || defined(__OS2ELF__)) && defined(__ELF__) \
+ || defined(__FreeBSD__) && __FreeBSD__ >= 3
+#define GLNAME(a)	a
+#else
+#define GLNAME(a)	CONCAT(_, a)
+#endif
+
+/*
+ *	Addressing Modes
+ */
+
+/* Immediate Mode */
+#define P_ADDR(a)		OFFSET a
+#define X_ADDR(a)		OFFSET a
+#define D_ADDR(a)		OFFSET a
+#define L_ADDR(a)		OFFSET a
+#define W_ADDR(a)		OFFSET a
+#define B_ADDR(a)		OFFSET a
+
+#define P_CONST(a)		a
+#define X_CONST(a)		a
+#define D_CONST(a)		a
+#define L_CONST(a)		a
+#define W_CONST(a)		a
+#define B_CONST(a)		a
+
+/* Indirect Mode */
+#ifdef NASM_ASSEMBLER
+#define P_CONTENT(a)		[a]
+#define X_CONTENT(a)		TBYTE_PTR [a]
+#define D_CONTENT(a)		QWORD_PTR [a]
+#define L_CONTENT(a)		DWORD_PTR [a]
+#define W_CONTENT(a)		WORD_PTR [a]
+#define B_CONTENT(a)		BYTE_PTR [a]
+#else
+#define P_CONTENT(a)		a
+#define X_CONTENT(a)		TBYTE_PTR a
+#define D_CONTENT(a)		QWORD_PTR a
+#define L_CONTENT(a)		DWORD_PTR a
+#define W_CONTENT(a)		WORD_PTR a
+#define B_CONTENT(a)		BYTE_PTR a
+#endif
+
+/* Register a indirect */
+#define P_REGIND(a)		[a]
+#define X_REGIND(a)		TBYTE_PTR [a]
+#define D_REGIND(a)		QWORD_PTR [a]
+#define L_REGIND(a)		DWORD_PTR [a]
+#define W_REGIND(a)		WORD_PTR [a]
+#define B_REGIND(a)		BYTE_PTR [a]
+
+/* Register b indirect plus displacement a */
+#define P_REGOFF(a, b)		[b + a]
+#define X_REGOFF(a, b)		TBYTE_PTR [b + a]
+#define D_REGOFF(a, b)		QWORD_PTR [b + a]
+#define L_REGOFF(a, b)		DWORD_PTR [b + a]
+#define W_REGOFF(a, b)		WORD_PTR [b + a]
+#define B_REGOFF(a, b)		BYTE_PTR [b + a]
+
+/* Reg indirect Base + Index + Displacement  - this is mainly for 16-bit mode
+ * which has no scaling
+ */
+#define P_REGBID(b, i, d)	[b + i + d]
+#define X_REGBID(b, i, d)	TBYTE_PTR [b + i + d]
+#define D_REGBID(b, i, d)	QWORD_PTR [b + i + d]
+#define L_REGBID(b, i, d)	DWORD_PTR [b + i + d]
+#define W_REGBID(b, i, d)	WORD_PTR [b + i + d]
+#define B_REGBID(b, i, d)	BYTE_PTR [b + i + d]
+
+/* Reg indirect Base + (Index * Scale) */
+#define P_REGBIS(b, i, s)	[b + i * s]
+#define X_REGBIS(b, i, s)	TBYTE_PTR [b + i * s]
+#define D_REGBIS(b, i, s)	QWORD_PTR [b + i * s]
+#define L_REGBIS(b, i, s)	DWORD_PTR [b + i * s]
+#define W_REGBIS(b, i, s)	WORD_PTR [b + i * s]
+#define B_REGBIS(b, i, s)	BYTE_PTR [b + i * s]
+
+/* Reg indirect Base + (Index * Scale) + Displacement */
+#define P_REGBISD(b, i, s, d)	[b + i * s + d]
+#define X_REGBISD(b, i, s, d)	TBYTE_PTR [b + i * s + d]
+#define D_REGBISD(b, i, s, d)	QWORD_PTR [b + i * s + d]
+#define L_REGBISD(b, i, s, d)	DWORD_PTR [b + i * s + d]
+#define W_REGBISD(b, i, s, d)	WORD_PTR [b + i * s + d]
+#define B_REGBISD(b, i, s, d)	BYTE_PTR [b + i * s + d]
+
+/* Displaced Scaled Index: */
+#define P_REGDIS(d, i, s)	[i * s + d]
+#define X_REGDIS(d, i, s)	TBYTE_PTR [i * s + d]
+#define D_REGDIS(d, i, s)	QWORD_PTR [i * s + d]
+#define L_REGDIS(d, i, s)	DWORD_PTR [i * s + d]
+#define W_REGDIS(d, i, s)	WORD_PTR [i * s + d]
+#define B_REGDIS(d, i, s)	BYTE_PTR [i * s + d]
+
+/* Indexed Base: */
+#define P_REGBI(b, i)		[b + i]
+#define X_REGBI(b, i)		TBYTE_PTR [b + i]
+#define D_REGBI(b, i)		QWORD_PTR [b + i]
+#define L_REGBI(b, i)		DWORD_PTR [b + i]
+#define W_REGBI(b, i)		WORD_PTR [b + i]
+#define B_REGBI(b, i)		BYTE_PTR [b + i]
+
+/* Displaced Base: */
+#define P_REGDB(d, b)		[b + d]
+#define X_REGDB(d, b)		TBYTE_PTR [b + d]
+#define D_REGDB(d, b)		QWORD_PTR [b + d]
+#define L_REGDB(d, b)		DWORD_PTR [b + d]
+#define W_REGDB(d, b)		WORD_PTR [b + d]
+#define B_REGDB(d, b)		BYTE_PTR [b + d]
+
+/* Variable indirect: */
+#define VARINDIRECT(var)	[var]
+
+/* Use register contents as jump/call target: */
+#define CODEPTR(reg)		P_(reg)
+
+/*
+ * Redefine assembler commands
+ */
+
+#define P_(a)			P_ ## a
+#define X_(a)			X_ ## a
+#define D_(a)			D_ ## a
+#define SR_(a)			W_ ## a
+#define S_(a)			L_ ## a
+#define L_(a)			L_ ## a
+#define W_(a)			W_ ## a
+#define B_(a)			B_ ## a
+
+#define AAA			aaa
+#define AAD			aad
+#define AAM			aam
+#define AAS			aas
+#define ADC_L(a, b)		adc L_(b), L_(a)
+#define ADC_W(a, b)		adc W_(b), W_(a)
+#define ADC_B(a, b)		adc B_(b), B_(a)
+#define ADD_L(a, b)		add L_(b), L_(a)
+#define ADD_W(a, b)		add W_(b), W_(a)
+#define ADD_B(a, b)		add B_(b), B_(a)
+#define AND_L(a, b)		and L_(b), L_(a)
+#define AND_W(a, b)		and W_(b), W_(a)
+#define AND_B(a, b)		and B_(b), B_(a)
+#define ARPL(a,b)		arpl W_(b), a
+#define BOUND_L(a, b)		bound L_(b), L_(a)
+#define BOUND_W(a, b)		bound W_(b), W_(a)
+#define BSF_L(a, b)		bsf L_(b), L_(a)
+#define BSF_W(a, b)		bsf W_(b), W_(a)
+#define BSR_L(a, b)		bsr L_(b), L_(a)
+#define BSR_W(a, b)		bsr W_(b), W_(a)
+#define BT_L(a, b)		bt L_(b), L_(a)
+#define BT_W(a, b)		bt W_(b), W_(a)
+#define BTC_L(a, b)		btc L_(b), L_(a)
+#define BTC_W(a, b)		btc W_(b), W_(a)
+#define BTR_L(a, b)		btr L_(b), L_(a)
+#define BTR_W(a, b)		btr W_(b), W_(a)
+#define BTS_L(a, b)		bts L_(b), L_(a)
+#define BTS_W(a, b)		bts W_(b), W_(a)
+#define CALL(a)			call a
+#define CALLF(s,a)		call far s:a
+#define CBW			cbw
+#define CWDE			cwde
+#define CLC			clc
+#define CLD			cld
+#define CLI			cli
+#define CLTS			clts
+#define CMC			cmc
+#define CMP_L(a, b)		cmp L_(b), L_(a)
+#define CMP_W(a, b)		cmp W_(b), W_(a)
+#define CMP_B(a, b)		cmp B_(b), B_(a)
+#define CMPS_L			cmpsd
+#define CMPS_W			cmpsw
+#define CMPS_B			cmpsb
+#define CPUID			cpuid
+#define CWD			cwd
+#define CDQ			cdq
+#define DAA			daa
+#define DAS			das
+#define DEC_L(a)		dec L_(a)
+#define DEC_W(a)		dec W_(a)
+#define DEC_B(a)		dec B_(a)
+#define DIV_L(a)		div L_(a)
+#define DIV_W(a)		div W_(a)
+#define DIV_B(a)		div B_(a)
+#define ENTER(a,b)		enter b, a
+#define HLT			hlt
+#define IDIV_L(a)		idiv L_(a)
+#define IDIV_W(a)		idiv W_(a)
+#define IDIV_B(a)		idiv B_(a)
+#define IMUL_L(a, b)		imul L_(b), L_(a)
+#define IMUL_W(a, b)		imul W_(b), W_(a)
+#define IMUL_B(a)		imul B_(a)
+#define IN_L			in EAX, DX
+#define IN_W			in AX, DX
+#define IN_B			in AL, DX
+#define IN1_L(a)		in1 L_(a)
+#define IN1_W(a)		in1 W_(a)
+#define IN1_B(a)		in1 B_(a)
+#define INC_L(a)		inc L_(a)
+#define INC_W(a)		inc W_(a)
+#define INC_B(a)		inc B_(a)
+#define INS_L			ins
+#define INS_W			ins
+#define INS_B			ins
+#define INT(a)			int B_(a)
+#define INT3			int3
+#define INTO			into
+#define IRET			iret
+#define IRETD			iretd
+#define JA(a)			ja NEAR a
+#define JAE(a)			jae NEAR a
+#define JB(a)			jb NEAR a
+#define JBE(a)			jbe NEAR a
+#define JC(a)			jc NEAR a
+#define JE(a)			je NEAR a
+#define JG(a)			jg NEAR a
+#define JGE(a)			jge NEAR a
+#define JL(a)			jl NEAR a
+#define JLE(a)			jle NEAR a
+#define JNA(a)			jna NEAR a
+#define JNAE(a)			jnae NEAR a
+#define JNB(a)			jnb NEAR a
+#define JNBE(a)			jnbe NEAR a
+#define JNC(a)			jnc NEAR a
+#define JNE(a)			jne NEAR a
+#define JNG(a)			jng NEAR a
+#define JNGE(a)			jnge NEAR a
+#define JNL(a)			jnl NEAR a
+#define JNLE(a)			jnle NEAR a
+#define JNO(a)			jno NEAR a
+#define JNP(a)			jnp NEAR a
+#define JNS(a)			jns NEAR a
+#define JNZ(a)			jnz NEAR a
+#define JO(a)			jo NEAR a
+#define JP(a)			jp NEAR a
+#define JPE(a)			jpe NEAR a
+#define JPO(a)			jpo NEAR a
+#define JS(a)			js NEAR a
+#define JZ(a)			jz NEAR a
+#define JMP(a)			jmp a
+#define JMPF(s,a)		jmp far s:a
+#define LAHF			lahf
+#define LAR(a, b)		lar b, a
+#define LEA_L(a, b)		lea P_(b), P_(a)
+#define LEA_W(a, b)		lea P_(b), P_(a)
+#define LEAVE			leave
+#define LGDT(a)			lgdt a
+#define LIDT(a)			lidt a
+#define LDS(a, b)		lds b, P_(a)
+#define LES(a, b)		les b, P_(a)
+#define LFS(a, b)		lfs b, P_(a)
+#define LGS(a, b)		lgs b, P_(a)
+#define LSS(a, b)		lss b, P_(a)
+#define LLDT(a)			lldt a
+#define LMSW(a)			lmsw a
+#define LOCK			lock
+#define LODS_L			lodsd
+#define LODS_W			lodsw
+#define LODS_B			lodsb
+#define LOOP(a)			loop a
+#define LOOPE(a)		loope a
+#define LOOPZ(a)		loopz a
+#define LOOPNE(a)		loopne a
+#define LOOPNZ(a)		loopnz a
+#define LSL(a, b)		lsl b, a
+#define LTR(a)			ltr a
+#define MOV_SR(a, b)		mov SR_(b), SR_(a)
+#define MOV_L(a, b)		mov L_(b), L_(a)
+#define MOV_W(a, b)		mov W_(b), W_(a)
+#define MOV_B(a, b)		mov B_(b), B_(a)
+#define MOVS_L			movsd
+#define MOVS_W			movsw
+#define MOVS_B			movsb
+#define MOVSX_BL(a, b)		movsx B_(b), B_(a)
+#define MOVSX_BW(a, b)		movsx B_(b), B_(a)
+#define MOVSX_WL(a, b)		movsx W_(b), W_(a)
+#define MOVZX_BL(a, b)		movzx B_(b), B_(a)
+#define MOVZX_BW(a, b)		movzx B_(b), B_(a)
+#define MOVZX_WL(a, b)		movzx W_(b), W_(a)
+#define MUL_L(a)		mul L_(a)
+#define MUL_W(a)		mul W_(a)
+#define MUL_B(a)		mul B_(a)
+#define NEG_L(a)		neg L_(a)
+#define NEG_W(a)		neg W_(a)
+#define NEG_B(a)		neg B_(a)
+#define NOP			nop
+#define NOT_L(a)		not L_(a)
+#define NOT_W(a)		not W_(a)
+#define NOT_B(a)		not B_(a)
+#define OR_L(a,b)		or L_(b), L_(a)
+#define OR_W(a,b)		or W_(b), W_(a)
+#define OR_B(a,b)		or B_(b), B_(a)
+#define OUT_L			out DX, EAX
+#define OUT_W			out DX, AX
+#define OUT_B			out DX, AL
+#define OUT1_L(a)		out1 L_(a)
+#define OUT1_W(a)		out1 W_(a)
+#define OUT1_B(a)		out1 B_(a)
+#define OUTS_L			outsd
+#define OUTS_W			outsw
+#define OUTS_B			outsb
+#define POP_SR(a)		pop SR_(a)
+#define POP_L(a)		pop L_(a)
+#define POP_W(a)		pop W_(a)
+#define POPA_L			popad
+#define POPA_W			popa
+#define POPF_L			popfd
+#define POPF_W			popf
+#define PUSH_SR(a)		push SR_(a)
+#define PUSH_L(a)		push L_(a)
+#define PUSH_W(a)		push W_(a)
+#define PUSH_B(a)		push B_(a)
+#define PUSHA_L			pushad
+#define PUSHA_W			pusha
+#define PUSHF_L			pushfd
+#define PUSHF_W			pushf
+#define RCL_L(a, b)		rcl L_(b), L_(a)
+#define RCL_W(a, b)		rcl W_(b), W_(a)
+#define RCL_B(a, b)		rcl B_(b), B_(a)
+#define RCR_L(a, b)		rcr L_(b), L_(a)
+#define RCR_W(a, b)		rcr W_(b), W_(a)
+#define RCR_B(a, b)		rcr B_(b), B_(a)
+#define RDTSC			rdtsc
+#define ROL_L(a, b)		rol L_(b), L_(a)
+#define ROL_W(a, b)		rol W_(b), W_(a)
+#define ROL_B(a, b)		rol B_(b), B_(a)
+#define ROR_L(a, b)		ror L_(b), L_(a)
+#define ROR_W(a, b)		ror W_(b), W_(a)
+#define ROR_B(a, b)		ror B_(b), B_(a)
+#define REP			rep
+#define REPE			repe
+#define REPNE			repne
+#define REPNZ			REPNE
+#define REPZ			REPE
+#define RET			ret
+#define SAHF			sahf
+#define SAL_L(a, b)		sal L_(b), B_(a)
+#define SAL_W(a, b)		sal W_(b), B_(a)
+#define SAL_B(a, b)		sal B_(b), B_(a)
+#define SAR_L(a, b)		sar L_(b), B_(a)
+#define SAR_W(a, b)		sar W_(b), B_(a)
+#define SAR_B(a, b)		sar B_(b), B_(a)
+#define SBB_L(a, b)		sbb L_(b), L_(a)
+#define SBB_W(a, b)		sbb W_(b), W_(a)
+#define SBB_B(a, b)		sbb B_(b), B_(a)
+#define SCAS_L			scas
+#define SCAS_W			scas
+#define SCAS_B			scas
+#define SETA(a)			seta a
+#define SETAE(a)		setae a
+#define SETB(a)			setb a
+#define SETBE(a)		setbe a
+#define SETC(a)			setc a
+#define SETE(a)			sete a
+#define SETG(a)			setg a
+#define SETGE(a)		setge a
+#define SETL(a)			setl a
+#define SETLE(a)		setle a
+#define SETNA(a)		setna a
+#define SETNAE(a)		setnae a
+#define SETNB(a)		setnb a
+#define SETNBE(a)		setnbe a
+#define SETNC(a)		setnc a
+#define SETNE(a)		setne a
+#define SETNG(a)		setng a
+#define SETNGE(a)		setnge a
+#define SETNL(a)		setnl a
+#define SETNLE(a)		setnle a
+#define SETNO(a)		setno a
+#define SETNP(a)		setnp a
+#define SETNS(a)		setns a
+#define SETNZ(a)		setnz a
+#define SETO(a)			seto a
+#define SETP(a)			setp a
+#define SETPE(a)		setpe a
+#define SETPO(a)		setpo a
+#define SETS(a)			sets a
+#define SETZ(a)			setz a
+#define SGDT(a)			sgdt a
+#define SIDT(a)			sidt a
+#define SHL_L(a, b)		shl L_(b), B_(a)
+#define SHL_W(a, b)		shl W_(b), B_(a)
+#define SHL_B(a, b)		shl B_(b), B_(a)
+#define SHLD_L(a,b,c)		shld
+#define SHLD2_L(a,b)		shld L_(b), L_(a)
+#define SHLD_W(a,b,c)		shld
+#define SHLD2_W(a,b)		shld W_(b), W_(a)
+#define SHR_L(a, b)		shr L_(b), B_(a)
+#define SHR_W(a, b)		shr W_(b), B_(a)
+#define SHR_B(a, b)		shr B_(b), B_(a)
+#define SHRD_L(a,b,c)		shrd
+#define SHRD2_L(a,b)		shrd L_(b), L_(a)
+#define SHRD_W(a,b,c)		shrd
+#define SHRD2_W(a,b)		shrd W_(b), W_(a)
+#define SLDT(a)			sldt a
+#define SMSW(a)			smsw a
+#define STC			stc
+#define STD			std
+#define STI			sti
+#define STOS_L			stosd
+#define STOS_W			stosw
+#define STOS_B			stosb
+#define STR(a)			str a
+#define SUB_L(a, b)		sub L_(b), L_(a)
+#define SUB_W(a, b)		sub W_(b), W_(a)
+#define SUB_B(a, b)		sub B_(b), B_(a)
+#define TEST_L(a, b)		test L_(b), L_(a)
+#define TEST_W(a, b)		test W_(b), W_(a)
+#define TEST_B(a, b)		test B_(b), B_(a)
+#define VERR(a)			verr a
+#define VERW(a)			verw a
+#define WAIT			wait
+#define XCHG_L(a, b)		xchg L_(b), L_(a)
+#define XCHG_W(a, b)		xchg W_(b), W_(a)
+#define XCHG_B(a, b)		xchg B_(b), B_(a)
+#define XLAT			xlat
+#define XOR_L(a, b)		xor L_(b), L_(a)
+#define XOR_W(a, b)		xor W_(b), W_(a)
+#define XOR_B(a, b)		xor B_(b), B_(a)
+
+
+/* Floating Point Instructions */
+#define F2XM1			f2xm1
+#define FABS			fabs
+#define FADD_D(a)		fadd D_(a)
+#define FADD_S(a)		fadd S_(a)
+#define FADD2(a, b)		fadd b, a
+#define FADDP(a, b)		faddp b, a
+#define FIADD_L(a)		fiadd L_(a)
+#define FIADD_W(a)		fiadd W_(a)
+#define FBLD(a)			fbld a
+#define FBSTP(a)		fbstp a
+#define FCHS			fchs
+#define FCLEX			fclex
+#define FNCLEX			fnclex
+#define FCOM(a)			fcom a
+#define FCOM_D(a)		fcom D_(a)
+#define FCOM_S(a)		fcom S_(a)
+#define FCOMP(a)		fcomp a
+#define FCOMP_D(a)		fcomp D_(a)
+#define FCOMP_S(a)		fcomp S_(a)
+#define FCOMPP			fcompp
+#define FCOS			fcos
+#define FDECSTP			fdecstp
+#define FDIV_D(a)		fdiv D_(a)
+#define FDIV_S(a)		fdiv S_(a)
+#define FDIV2(a, b)		fdiv b, a
+#define FDIVP(a, b)		fdivp b, a
+#define FIDIV_L(a)		fidiv L_(a)
+#define FIDIV_W(a)		fidiv W_(a)
+#define FDIVR_D(a)		fdivr D_(a)
+#define FDIVR_S(a)		fdivr S_(a)
+#define FDIVR2(a, b)		fdivr b, a
+#define FDIVRP(a, b)		fdivrp b, a
+#define FIDIVR_L(a)		fidivr L_(a)
+#define FIDIVR_W(a)		fidivr W_(a)
+#define FFREE(a)		ffree a
+#define FICOM_L(a)		ficom L_(a)
+#define FICOM_W(a)		ficom W_(a)
+#define FICOMP_L(a)		ficomp L_(a)
+#define FICOMP_W(a)		ficomp W_(a)
+#define FILD_Q(a)		fild D_(a)
+#define FILD_L(a)		fild L_(a)
+#define FILD_W(a)		fild W_(a)
+#define FINCSTP			fincstp
+#define FINIT			finit
+#define FNINIT			fninit
+#define FIST_L(a)		fist L_(a)
+#define FIST_W(a)		fist W_(a)
+#define FISTP_Q(a)		fistp D_(a)
+#define FISTP_L(a)		fistp L_(a)
+#define FISTP_W(a)		fistp W_(a)
+#define FLD_X(a)		fld X_(a)
+#define FLD_D(a)		fld D_(a)
+#define FLD_S(a)		fld S_(a)
+#define FLD1			fld1
+#define FLDL2T			fldl2t
+#define FLDL2E			fldl2e
+#define FLDPI			fldpi
+#define FLDLG2			fldlg2
+#define FLDLN2			fldln2
+#define FLDZ			fldz
+#define FLDCW(a)		fldcw a
+#define FLDENV(a)		fldenv a
+#define FMUL_S(a)		fmul S_(a)
+#define FMUL_D(a)		fmul D_(a)
+#define FMUL2(a, b)		fmul b, a
+#define FMULP(a, b)		fmulp b, a
+#define FIMUL_L(a)		fimul L_(a)
+#define FIMUL_W(a)		fimul W_(a)
+#define FNOP			fnop
+#define FPATAN			fpatan
+#define FPREM			fprem
+#define FPREM1			fprem1
+#define FPTAN			fptan
+#define FRNDINT			frndint
+#define FRSTOR(a)		frstor a
+#define FSAVE(a)		fsave a
+#define FNSAVE(a)		fnsave a
+#define FSCALE			fscale
+#define FSIN			fsin
+#define FSINCOS			fsincos
+#define FSQRT			fsqrt
+#define FST_D(a)		fst D_(a)
+#define FST_S(a)		fst S_(a)
+#define FSTP_X(a)		fstp X_(a)
+#define FSTP_D(a)		fstp D_(a)
+#define FSTP_S(a)		fstp S_(a)
+#define FSTP(a)			fstp a
+#define FSTCW(a)		fstcw a
+#define FNSTCW(a)		fnstcw a
+#define FSTENV(a)		fstenv a
+#define FNSTENV(a)		fnstenv a
+#define FSTSW(a)		fstsw a
+#define FNSTSW(a)		fnstsw a
+#define FSUB_S(a)		fsub S_(a)
+#define FSUB_D(a)		fsub D_(a)
+#define FSUB2(a, b)		fsub b, a
+#define FSUBP(a, b)		fsubp b, a
+#define FISUB_L(a)		fisub L_(a)
+#define FISUB_W(a)		fisub W_(a)
+#define FSUBR_S(a)		fsubr S_(a)
+#define FSUBR_D(a)		fsubr D_(a)
+#define FSUBR2(a, b)		fsubr b, a
+#define FSUBRP(a, b)		fsubrp b, a
+#define FISUBR_L(a)		fisubr L_(a)
+#define FISUBR_W(a)		fisubr W_(a)
+#define FTST			ftst
+#define FUCOM(a)		fucom a
+#define FUCOMP(a)		fucomp a
+#define FUCOMPP			fucompp
+#define FWAIT			fwait
+#define FXAM			fxam
+#define FXCH(a)			fxch a
+#define FXTRACT			fxtract
+#define FYL2X			fyl2x
+#define FYL2XP1			fyl2xp1
+
+#endif /* NASM_ASSEMBLER, MASM_ASSEMBLER */
+
+	/****************************************/
+	/*					*/
+	/*	Extensions to x86 insn set -	*/
+	/*	MMX, 3DNow!			*/
+	/*					*/
+	/****************************************/
+
+#if defined(NASM_ASSEMBLER) || defined(MASM_ASSEMBLER)
+#define P_ARG1(a)		P_ ## a
+#define P_ARG2(a, b)		P_ ## b, P_ ## a
+#define P_ARG3(a, b, c)		P_ ## c, P_ ## b, P_ ## a
+#else
+#define P_ARG1(a)		a
+#define P_ARG2(a, b)		a, b
+#define P_ARG3(a, b, c)		a, b, c
+#endif
+
+/* MMX */
+#define MOVD(a, b)		movd P_ARG2(a, b)
+#define MOVQ(a, b)		movq P_ARG2(a, b)
+
+#define PADDB(a, b)		paddb P_ARG2(a, b)
+#define PADDW(a, b)		paddw P_ARG2(a, b)
+#define PADDD(a, b)		paddd P_ARG2(a, b)
+
+#define PADDSB(a, b)		paddsb P_ARG2(a, b)
+#define PADDSW(a, b)		paddsw P_ARG2(a, b)
+
+#define PADDUSB(a, b)		paddusb P_ARG2(a, b)
+#define PADDUSW(a, b)		paddusw P_ARG2(a, b)
+
+#define PSUBB(a, b)		psubb P_ARG2(a, b)
+#define PSUBW(a, b)		psubw P_ARG2(a, b)
+#define PSUBD(a, b)		psubd P_ARG2(a, b)
+
+#define PSUBSB(a, b)		psubsb P_ARG2(a, b)
+#define PSUBSW(a, b)		psubsw P_ARG2(a, b)
+
+#define PSUBUSB(a, b)		psubusb P_ARG2(a, b)
+#define PSUBUSW(a, b)		psubusw P_ARG2(a, b)
+
+#define PCMPEQB(a, b)		pcmpeqb P_ARG2(a, b)
+#define PCMPEQW(a, b)		pcmpeqw P_ARG2(a, b)
+#define PCMPEQD(a, b)		pcmpeqd P_ARG2(a, b)
+
+#define PCMPGTB(a, b)		pcmpgtb P_ARG2(a, b)
+#define PCMPGTW(a, b)		pcmpgtw P_ARG2(a, b)
+#define PCMPGTD(a, b)		pcmpgtd P_ARG2(a, b)
+
+#define PMULHW(a, b)		pmulhw P_ARG2(a, b)
+#define PMULLW(a, b)		pmullw P_ARG2(a, b)
+
+#define PMADDWD(a, b)		pmaddwd P_ARG2(a, b)
+
+#define PAND(a, b)		pand P_ARG2(a, b)
+
+#define PANDN(a, b)		pandn P_ARG2(a, b)
+
+#define POR(a, b)		por P_ARG2(a, b)
+
+#define PXOR(a, b)		pxor P_ARG2(a, b)
+
+#define PSRAW(a, b)		psraw P_ARG2(a, b)
+#define PSRAD(a, b)		psrad P_ARG2(a, b)
+
+#define PSRLW(a, b)		psrlw P_ARG2(a, b)
+#define PSRLD(a, b)		psrld P_ARG2(a, b)
+#define PSRLQ(a, b)		psrlq P_ARG2(a, b)
+
+#define PSLLW(a, b)		psllw P_ARG2(a, b)
+#define PSLLD(a, b)		pslld P_ARG2(a, b)
+#define PSLLQ(a, b)		psllq P_ARG2(a, b)
+
+#define PACKSSWB(a, b)		packsswb P_ARG2(a, b)
+#define PACKSSDW(a, b)		packssdw P_ARG2(a, b)
+#define PACKUSWB(a, b)		packuswb P_ARG2(a, b)
+
+#define PUNPCKHBW(a, b)		punpckhbw P_ARG2(a, b)
+#define PUNPCKHWD(a, b)		punpckhwd P_ARG2(a, b)
+#define PUNPCKHDQ(a, b)		punpckhdq P_ARG2(a, b)
+#define PUNPCKLBW(a, b)		punpcklbw P_ARG2(a, b)
+#define PUNPCKLWD(a, b)		punpcklwd P_ARG2(a, b)
+#define PUNPCKLDQ(a, b)		punpckldq P_ARG2(a, b)
+
+#define EMMS			emms
+
+/* AMD 3DNow! */
+#define PAVGUSB(a, b)		pavgusb P_ARG2(a, b)
+#define PFADD(a, b)		pfadd P_ARG2(a, b)
+#define PFSUB(a, b)		pfsub P_ARG2(a, b)
+#define PFSUBR(a, b)		pfsubr P_ARG2(a, b)
+#define PFACC(a, b)		pfacc P_ARG2(a, b)
+#define PFCMPGE(a, b)		pfcmpge P_ARG2(a, b)
+#define PFCMPGT(a, b)		pfcmpgt P_ARG2(a, b)
+#define PFCMPEQ(a, b)		pfcmpeq P_ARG2(a, b)
+#define PFMIN(a, b)		pfmin P_ARG2(a, b)
+#define PFMAX(a, b)		pfmax P_ARG2(a, b)
+#define PI2FD(a, b)		pi2fd P_ARG2(a, b)
+#define PF2ID(a, b)		pf2id P_ARG2(a, b)
+#define PFRCP(a, b)		pfrcp P_ARG2(a, b)
+#define PFRSQRT(a, b)		pfrsqrt P_ARG2(a, b)
+#define PFMUL(a, b)		pfmul P_ARG2(a, b)
+#define PFRCPIT1(a, b)		pfrcpit1 P_ARG2(a, b)
+#define PFRSQIT1(a, b)		pfrsqit1 P_ARG2(a, b)
+#define PFRCPIT2(a, b)		pfrcpit2 P_ARG2(a, b)
+#define PMULHRW(a, b)		pmulhrw P_ARG2(a, b)
+
+#define FEMMS			femms
+#define PREFETCH(a)		prefetch P_ARG1(a)
+#define PREFETCHW(a)		prefetchw P_ARG1(a)
+
+/* Intel SSE */
+#define ADDPS(a, b)		addps P_ARG2(a, b)
+#define ADDSS(a, b)		addss P_ARG2(a, b)
+#define ANDNPS(a, b)		andnps P_ARG2(a, b)
+#define ANDPS(a, b)		andps P_ARG2(a, b)
+/* NASM only knows the pseudo ops for these.
+#define CMPPS(a, b, c)		cmpps P_ARG3(a, b, c)
+#define CMPSS(a, b, c)		cmpss P_ARG3(a, b, c)
+*/
+#define CMPEQPS(a, b)		cmpeqps P_ARG2(a, b)
+#define CMPLTPS(a, b)		cmpltps P_ARG2(a, b)
+#define CMPLEPS(a, b)		cmpleps P_ARG2(a, b)
+#define CMPUNORDPS(a, b)	cmpunordps P_ARG2(a, b)
+#define CMPNEQPS(a, b)		cmpneqps P_ARG2(a, b)
+#define CMPNLTPS(a, b)		cmpnltps P_ARG2(a, b)
+#define CMPNLEPS(a, b)		cmpnleps P_ARG2(a, b)
+#define CMPORDPS(a, b)		cmpordps P_ARG2(a, b)
+#define CMPEQSS(a, b)		cmpeqss P_ARG2(a, b)
+#define CMPLTSS(a, b)		cmpltss P_ARG2(a, b)
+#define CMPLESS(a, b)		cmpless P_ARG2(a, b)
+#define CMPUNORDSS(a, b)	cmpunordss P_ARG2(a, b)
+#define CMPNEQSS(a, b)		cmpneqss P_ARG2(a, b)
+#define CMPNLTSS(a, b)		cmpnltss P_ARG2(a, b)
+#define CMPNLESS(a, b)		cmpnless P_ARG2(a, b)
+#define CMPORDSS(a, b)		cmpordss P_ARG2(a, b)
+#define COMISS(a, b)		comiss P_ARG2(a, b)
+#define CVTPI2PS(a, b)		cvtpi2ps P_ARG2(a, b)
+#define CVTPS2PI(a, b)		cvtps2pi P_ARG2(a, b)
+#define CVTSI2SS(a, b)		cvtsi2ss P_ARG2(a, b)
+#define CVTSS2SI(a, b)		cvtss2si P_ARG2(a, b)
+#define CVTTPS2PI(a, b)		cvttps2pi P_ARG2(a, b)
+#define CVTTSS2SI(a, b)		cvttss2si P_ARG2(a, b)
+#define DIVPS(a, b)		divps P_ARG2(a, b)
+#define DIVSS(a, b)		divss P_ARG2(a, b)
+#define FXRSTOR(a)		fxrstor P_ARG1(a)
+#define FXSAVE(a)		fxsave P_ARG1(a)
+#define LDMXCSR(a)		ldmxcsr P_ARG1(a)
+#define MAXPS(a, b)		maxps P_ARG2(a, b)
+#define MAXSS(a, b)		maxss P_ARG2(a, b)
+#define MINPS(a, b)		minps P_ARG2(a, b)
+#define MINSS(a, b)		minss P_ARG2(a, b)
+#define MOVAPS(a, b)		movaps P_ARG2(a, b)
+#define MOVHLPS(a, b)		movhlps P_ARG2(a, b)
+#define MOVHPS(a, b)		movhps P_ARG2(a, b)
+#define MOVLHPS(a, b)		movlhps P_ARG2(a, b)
+#define MOVLPS(a, b)		movlps P_ARG2(a, b)
+#define MOVMSKPS(a, b)		movmskps P_ARG2(a, b)
+#define MOVNTPS(a, b)		movntps P_ARG2(a, b)
+#define MOVNTQ(a, b)		movntq P_ARG2(a, b)
+#define MOVSS(a, b)		movss P_ARG2(a, b)
+#define MOVUPS(a, b)		movups P_ARG2(a, b)
+#define MULPS(a, b)		mulps P_ARG2(a, b)
+#define MULSS(a, b)		mulss P_ARG2(a, b)
+#define ORPS(a, b)		orps P_ARG2(a, b)
+#define RCPPS(a, b)		rcpps P_ARG2(a, b)
+#define RCPSS(a, b)		rcpss P_ARG2(a, b)
+#define RSQRTPS(a, b)		rsqrtps P_ARG2(a, b)
+#define RSQRTSS(a, b)		rsqrtss P_ARG2(a, b)
+#define SHUFPS(a, b, c)		shufps P_ARG3(a, b, c)
+#define SQRTPS(a, b)		sqrtps P_ARG2(a, b)
+#define SQRTSS(a, b)		sqrtss P_ARG2(a, b)
+#define STMXCSR(a)		stmxcsr P_ARG1(a)
+#define SUBPS(a, b)		subps P_ARG2(a, b)
+#define UCOMISS(a, b)		ucomiss P_ARG2(a, b)
+#define UNPCKHPS(a, b)		unpckhps P_ARG2(a, b)
+#define UNPCKLPS(a, b)		unpcklps P_ARG2(a, b)
+#define XORPS(a, b)		xorps P_ARG2(a, b)
+
+#define PREFETCHNTA(a)		prefetchnta P_ARG1(a)
+#define PREFETCHT0(a)		prefetcht0 P_ARG1(a)
+#define PREFETCHT1(a)		prefetcht1 P_ARG1(a)
+#define PREFETCHT2(a)		prefetcht2 P_ARG1(a)
+#define SFENCE			sfence
+
+/* Added by BrianP for FreeBSD (per David Dawes) */
+#if !defined(NASM_ASSEMBLER) && !defined(MASM_ASSEMBLER) && !defined(__bsdi__)
+#define LLBL(a)		CONCAT(.L,a)
+#define LLBL2(a,b)	CONCAT3(.L,a,b)
+#else
+#define LLBL(a)		a
+#define LLBL2(a,b)	CONCAT(a,b)
+#endif
+
+/* Segment overrides */
+#define SEGCS		D_BYTE	46
+#define SEGDS		D_BYTE	62
+#define SEGES		D_BYTE	38
+#define SEGFS		D_BYTE	100
+#define SEGGS		D_BYTE	101
+
+/* Temporary labels: valid until next non-local label */
+#ifdef NASM_ASSEMBLER
+#define TLBL(a)		CONCAT(.,a)
+#else
+#define TLBL(a)		CONCAT(a,$)
+#endif
+
+/* Hidden symbol visibility support.
+ * If we build with gcc's -fvisibility=hidden flag, we'll need to change
+ * the symbol visibility mode to 'default'.
+ */
+#if defined(GNU_ASSEMBLER) && !defined(__DJGPP__) && !defined(__MINGW32__)
+#  define HIDDEN(x) .hidden x
+#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 && !defined(__MINGW32__)
+#  pragma GCC visibility push(default)
+#  define HIDDEN(x) .hidden x
+#else
+#  define HIDDEN(x)
+#endif
+
+#endif /* __ASSYNTAX_H__ */
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/clip_args.h b/nx-X11/extras/Mesa/src/mesa/x86/clip_args.h
new file mode 100644
index 000000000..ff9aa377f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/clip_args.h
@@ -0,0 +1,60 @@
+/* $Id: clip_args.h,v 1.1.1.1 2004/06/16 09:19:35 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Clip test function interface for assembly code.  Simply define
+ * FRAME_OFFSET to the number of bytes pushed onto the stack before
+ * using the ARG_* argument macros.
+ *
+ * Gareth Hughes
+ */
+
+#ifndef __CLIP_ARGS_H__
+#define __CLIP_ARGS_H__
+
+/*
+ * Offsets for clip_func arguments
+ *
+ * typedef GLvector4f *(*clip_func)( GLvector4f *clip_vec,
+ *	                             GLvector4f *proj_vec,
+ *	                             GLubyte clipMask[],
+ *	                             GLubyte *orMask,
+ *	                             GLubyte *andMask );
+ */
+
+#define OFFSET_SOURCE	4
+#define OFFSET_DEST	8
+#define OFFSET_CLIP	12
+#define OFFSET_OR	16
+#define OFFSET_AND	20
+
+#define ARG_SOURCE	REGOFF(FRAME_OFFSET+OFFSET_SOURCE, ESP)
+#define ARG_DEST	REGOFF(FRAME_OFFSET+OFFSET_DEST, ESP)
+#define ARG_CLIP	REGOFF(FRAME_OFFSET+OFFSET_CLIP, ESP)
+#define ARG_OR		REGOFF(FRAME_OFFSET+OFFSET_OR, ESP)
+#define ARG_AND		REGOFF(FRAME_OFFSET+OFFSET_AND, ESP)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/common_x86.c b/nx-X11/extras/Mesa/src/mesa/x86/common_x86.c
new file mode 100644
index 000000000..0ff7fd51a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/common_x86.c
@@ -0,0 +1,448 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0.1
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file common_x86.c
+ *
+ * Check CPU capabilities & initialize optimized funtions for this particular
+ * processor.
+ *
+ * Changed by Andre Werthmann for using the new SSE functions.
+ *
+ * \author Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
+ * \author Andre Werthmann <wertmann@cs.uni-potsdam.de>
+ */
+
+/* XXX these includes should probably go into imports.h or glheader.h */
+#if defined(USE_SSE_ASM) && defined(__linux__)
+#include <signal.h>
+#endif
+#if defined(USE_SSE_ASM) && defined(__FreeBSD__)
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#endif
+
+#include "common_x86_asm.h"
+#include "imports.h"
+
+
+int _mesa_x86_cpu_features = 0;
+
+/* No reason for this to be public.
+ */
+extern GLuint	_ASMAPI _mesa_x86_has_cpuid(void);
+extern void	_ASMAPI _mesa_x86_cpuid(GLuint op, GLuint *reg_eax, GLuint *reg_ebx, GLuint *reg_ecx, GLuint *reg_edx);
+extern GLuint	_ASMAPI _mesa_x86_cpuid_eax(GLuint op);
+extern GLuint	_ASMAPI _mesa_x86_cpuid_ebx(GLuint op);
+extern GLuint	_ASMAPI _mesa_x86_cpuid_ecx(GLuint op);
+extern GLuint	_ASMAPI _mesa_x86_cpuid_edx(GLuint op);
+
+static void message( const char *msg )
+{
+   GLboolean debug;
+#ifdef DEBUG
+   debug = GL_TRUE;
+#else
+   if ( _mesa_getenv( "MESA_DEBUG" ) ) {
+      debug = GL_TRUE;
+   } else {
+      debug = GL_FALSE;
+   }
+#endif
+   if ( debug ) {
+      fprintf( stderr, "%s", msg );
+   }
+}
+
+#if defined(USE_SSE_ASM)
+/*
+ * We must verify that the Streaming SIMD Extensions are truly supported
+ * on this processor before we go ahead and hook out the optimized code.
+ * Unfortunately, the CPUID bit isn't enough, as the OS must set the
+ * OSFXSR bit in CR4 if it supports the extended FPU save and restore
+ * required to use SSE.  Unfortunately, we can't just go ahead and read
+ * this register, as only the kernel can do that.  Similarly, we must
+ * verify that the OSXMMEXCPT bit in CR4 has been set by the OS,
+ * signifying that it supports unmasked SIMD FPU exceptions.  If we take
+ * an unmasked exception and the OS doesn't correctly support them, the
+ * best we'll get is a SIGILL and the worst we'll get is an infinite
+ * loop in the signal delivery from the kernel as we can't interact with
+ * the SIMD FPU state to clear the exception bits.  Either way, this is
+ * not good.
+ *
+ * However, I have been told by Alan Cox that all 2.4 (and later) Linux
+ * kernels provide full SSE support on all processors that expose SSE via
+ * the CPUID mechanism.  It just so happens that this is the exact set of
+ * kernels supported DRI.  Therefore, when building for DRI the funky SSE
+ * exception test is omitted.
+ */
+
+extern void _mesa_test_os_sse_support( void );
+extern void _mesa_test_os_sse_exception_support( void );
+
+#if defined(__linux__) && defined(_POSIX_SOURCE) && defined(X86_FXSR_MAGIC) \
+   && !defined(IN_DRI_DRIVER)
+static void sigill_handler( int signal, struct sigcontext sc )
+{
+   message( "SIGILL, " );
+
+   /* Both the "xorps %%xmm0,%%xmm0" and "divps %xmm0,%%xmm1"
+    * instructions are 3 bytes long.  We must increment the instruction
+    * pointer manually to avoid repeated execution of the offending
+    * instruction.
+    *
+    * If the SIGILL is caused by a divide-by-zero when unmasked
+    * exceptions aren't supported, the SIMD FPU status and control
+    * word will be restored at the end of the test, so we don't need
+    * to worry about doing it here.  Besides, we may not be able to...
+    */
+   sc.eip += 3;
+
+   _mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
+}
+
+static void sigfpe_handler( int signal, struct sigcontext sc )
+{
+   message( "SIGFPE, " );
+
+   if ( sc.fpstate->magic != 0xffff ) {
+      /* Our signal context has the extended FPU state, so reset the
+       * divide-by-zero exception mask and clear the divide-by-zero
+       * exception bit.
+       */
+      sc.fpstate->mxcsr |= 0x00000200;
+      sc.fpstate->mxcsr &= 0xfffffffb;
+   } else {
+      /* If we ever get here, we're completely hosed.
+       */
+      message( "\n\n" );
+      _mesa_problem( NULL, "SSE enabling test failed badly!" );
+   }
+}
+#endif /* __linux__ && _POSIX_SOURCE && X86_FXSR_MAGIC */
+
+#if defined(WIN32)
+#ifndef STATUS_FLOAT_MULTIPLE_TRAPS
+# define STATUS_FLOAT_MULTIPLE_TRAPS (0xC00002B5L)
+#endif
+static LONG WINAPI ExceptionFilter(LPEXCEPTION_POINTERS exp)
+{
+   PEXCEPTION_RECORD rec = exp->ExceptionRecord;
+   PCONTEXT ctx = exp->ContextRecord;
+
+   if ( rec->ExceptionCode == EXCEPTION_ILLEGAL_INSTRUCTION ) {
+      message( "EXCEPTION_ILLEGAL_INSTRUCTION, " );
+      _mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
+   } else if ( rec->ExceptionCode == STATUS_FLOAT_MULTIPLE_TRAPS ) {
+      message( "STATUS_FLOAT_MULTIPLE_TRAPS, " );
+      /* Windows seems to clear the exception flag itself, we just have to increment Eip */
+   } else {
+      message( "UNEXPECTED EXCEPTION (0x%08x), terminating!" );
+      return EXCEPTION_EXECUTE_HANDLER;
+   }
+
+   if ( (ctx->ContextFlags & CONTEXT_CONTROL) != CONTEXT_CONTROL ) {
+      message( "Context does not contain control registers, terminating!" );
+      return EXCEPTION_EXECUTE_HANDLER;
+   }
+   ctx->Eip += 3;
+
+   return EXCEPTION_CONTINUE_EXECUTION;
+}
+#endif /* WIN32 */
+
+
+/* If we're running on a processor that can do SSE, let's see if we
+ * are allowed to or not.  This will catch 2.4.0 or later kernels that
+ * haven't been configured for a Pentium III but are running on one,
+ * and RedHat patched 2.2 kernels that have broken exception handling
+ * support for user space apps that do SSE.
+ *
+ * GH: Isn't this just awful?
+ */
+static void check_os_sse_support( void )
+{
+#if defined(__linux__) && !defined(IN_DRI_DRIVER)
+#if defined(_POSIX_SOURCE) && defined(X86_FXSR_MAGIC)
+   struct sigaction saved_sigill;
+   struct sigaction saved_sigfpe;
+
+   /* Save the original signal handlers.
+    */
+   sigaction( SIGILL, NULL, &saved_sigill );
+   sigaction( SIGFPE, NULL, &saved_sigfpe );
+
+   signal( SIGILL, (void (*)(int))sigill_handler );
+   signal( SIGFPE, (void (*)(int))sigfpe_handler );
+
+   /* Emulate test for OSFXSR in CR4.  The OS will set this bit if it
+    * supports the extended FPU save and restore required for SSE.  If
+    * we execute an SSE instruction on a PIII and get a SIGILL, the OS
+    * doesn't support Streaming SIMD Exceptions, even if the processor
+    * does.
+    */
+   if ( cpu_has_xmm ) {
+      message( "Testing OS support for SSE... " );
+
+      _mesa_test_os_sse_support();
+
+      if ( cpu_has_xmm ) {
+	 message( "yes.\n" );
+      } else {
+	 message( "no!\n" );
+      }
+   }
+
+   /* Emulate test for OSXMMEXCPT in CR4.  The OS will set this bit if
+    * it supports unmasked SIMD FPU exceptions.  If we unmask the
+    * exceptions, do a SIMD divide-by-zero and get a SIGILL, the OS
+    * doesn't support unmasked SIMD FPU exceptions.  If we get a SIGFPE
+    * as expected, we're okay but we need to clean up after it.
+    *
+    * Are we being too stringent in our requirement that the OS support
+    * unmasked exceptions?  Certain RedHat 2.2 kernels enable SSE by
+    * setting CR4.OSFXSR but don't support unmasked exceptions.  Win98
+    * doesn't even support them.  We at least know the user-space SSE
+    * support is good in kernels that do support unmasked exceptions,
+    * and therefore to be safe I'm going to leave this test in here.
+    */
+   if ( cpu_has_xmm ) {
+      message( "Testing OS support for SSE unmasked exceptions... " );
+
+      _mesa_test_os_sse_exception_support();
+
+      if ( cpu_has_xmm ) {
+	 message( "yes.\n" );
+      } else {
+	 message( "no!\n" );
+      }
+   }
+
+   /* Restore the original signal handlers.
+    */
+   sigaction( SIGILL, &saved_sigill, NULL );
+   sigaction( SIGFPE, &saved_sigfpe, NULL );
+
+   /* If we've gotten to here and the XMM CPUID bit is still set, we're
+    * safe to go ahead and hook out the SSE code throughout Mesa.
+    */
+   if ( cpu_has_xmm ) {
+      message( "Tests of OS support for SSE passed.\n" );
+   } else {
+      message( "Tests of OS support for SSE failed!\n" );
+   }
+#else
+   /* We can't use POSIX signal handling to test the availability of
+    * SSE, so we disable it by default.
+    */
+   message( "Cannot test OS support for SSE, disabling to be safe.\n" );
+   _mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
+#endif /* _POSIX_SOURCE && X86_FXSR_MAGIC */
+#elif defined(__FreeBSD__)
+   {
+      int ret, enabled;
+      unsigned int len;
+      len = sizeof(enabled);
+      ret = sysctlbyname("hw.instruction_sse", &enabled, &len, NULL, 0);
+      if (ret || !enabled)
+         _mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
+   }
+#elif defined(WIN32)
+   LPTOP_LEVEL_EXCEPTION_FILTER oldFilter;
+   
+   /* Install our ExceptionFilter */
+   oldFilter = SetUnhandledExceptionFilter( ExceptionFilter );
+   
+   if ( cpu_has_xmm ) {
+      message( "Testing OS support for SSE... " );
+
+      _mesa_test_os_sse_support();
+
+      if ( cpu_has_xmm ) {
+	 message( "yes.\n" );
+      } else {
+	 message( "no!\n" );
+      }
+   }
+
+   if ( cpu_has_xmm ) {
+      message( "Testing OS support for SSE unmasked exceptions... " );
+
+      _mesa_test_os_sse_exception_support();
+
+      if ( cpu_has_xmm ) {
+	 message( "yes.\n" );
+      } else {
+	 message( "no!\n" );
+      }
+   }
+
+   /* Restore previous exception filter */
+   SetUnhandledExceptionFilter( oldFilter );
+
+   if ( cpu_has_xmm ) {
+      message( "Tests of OS support for SSE passed.\n" );
+   } else {
+      message( "Tests of OS support for SSE failed!\n" );
+   }
+#else
+   /* Do nothing on other platforms for now.
+    */
+   message( "Not testing OS support for SSE, leaving enabled.\n" );
+#endif /* __linux__ */
+}
+
+#endif /* USE_SSE_ASM */
+
+
+void _mesa_init_all_x86_transform_asm( void )
+{
+   (void) message; /* silence warning */
+#ifdef USE_X86_ASM
+   _mesa_x86_cpu_features = 0;
+
+   if (!_mesa_x86_has_cpuid()) {
+       message("CPUID not detected");
+   }
+   else {
+       GLuint cpu_features;
+       GLuint cpu_ext_features;
+       GLuint cpu_ext_info;
+       char cpu_vendor[13];
+       GLuint result;
+
+       /* get vendor name */
+       _mesa_x86_cpuid(0, &result, (GLuint *)(cpu_vendor + 0), (GLuint *)(cpu_vendor + 8), (GLuint *)(cpu_vendor + 4));
+       cpu_vendor[12] = '\0';
+
+       message("cpu vendor: ");
+       message(cpu_vendor);
+       message("\n");
+
+       /* get cpu features */
+       cpu_features = _mesa_x86_cpuid_edx(1);
+
+       if (cpu_features & X86_CPU_FPU)
+	   _mesa_x86_cpu_features |= X86_FEATURE_FPU;
+       if (cpu_features & X86_CPU_CMOV)
+	   _mesa_x86_cpu_features |= X86_FEATURE_CMOV;
+
+#ifdef USE_MMX_ASM
+       if (cpu_features & X86_CPU_MMX)
+	   _mesa_x86_cpu_features |= X86_FEATURE_MMX;
+#endif
+
+#ifdef USE_SSE_ASM
+       if (cpu_features & X86_CPU_XMM)
+	   _mesa_x86_cpu_features |= X86_FEATURE_XMM;
+       if (cpu_features & X86_CPU_XMM2)
+	   _mesa_x86_cpu_features |= X86_FEATURE_XMM2;
+#endif
+
+       /* query extended cpu features */
+       if ((cpu_ext_info = _mesa_x86_cpuid_eax(0x80000000)) > 0x80000000) {
+	   if (cpu_ext_info >= 0x80000001) {
+
+	       cpu_ext_features = _mesa_x86_cpuid_edx(0x80000001);
+
+	       if (cpu_features & X86_CPU_MMX) {
+
+#ifdef USE_3DNOW_ASM
+		   if (cpu_ext_features & X86_CPUEXT_3DNOW)
+		       _mesa_x86_cpu_features |= X86_FEATURE_3DNOW;
+		   if (cpu_ext_features & X86_CPUEXT_3DNOW_EXT)
+		       _mesa_x86_cpu_features |= X86_FEATURE_3DNOWEXT;
+#endif
+
+#ifdef USE_MMX_ASM
+		   if (cpu_ext_features & X86_CPUEXT_MMX_EXT)
+		       _mesa_x86_cpu_features |= X86_FEATURE_MMXEXT;
+#endif
+	       }
+	   }
+
+	   /* query cpu name */
+	   if (cpu_ext_info >= 0x80000002) {
+	       GLuint ofs;
+	       char cpu_name[49];
+	       for (ofs = 0; ofs < 3; ofs++)
+		   _mesa_x86_cpuid(0x80000002+ofs, (GLuint *)(cpu_name + (16*ofs)+0), (GLuint *)(cpu_name + (16*ofs)+4), (GLuint *)(cpu_name + (16*ofs)+8), (GLuint *)(cpu_name + (16*ofs)+12));
+	       cpu_name[48] = '\0'; /* the name should be NULL terminated, but just to be sure */
+
+	       message("cpu name: ");
+	       message(cpu_name);
+	       message("\n");
+	   }
+       }
+
+   }
+   
+   if ( _mesa_getenv( "MESA_NO_ASM" ) ) {
+      _mesa_x86_cpu_features = 0;
+   }
+
+   if ( _mesa_x86_cpu_features ) {
+      _mesa_init_x86_transform_asm();
+   }
+
+#ifdef USE_MMX_ASM
+   if ( cpu_has_mmx ) {
+      if ( _mesa_getenv( "MESA_NO_MMX" ) == 0 ) {
+         message( "MMX cpu detected.\n" );
+      } else {
+         _mesa_x86_cpu_features &= ~(X86_FEATURE_MMX);
+      }
+   }
+#endif
+
+#ifdef USE_3DNOW_ASM
+   if ( cpu_has_3dnow ) {
+      if ( _mesa_getenv( "MESA_NO_3DNOW" ) == 0 ) {
+         message( "3DNow! cpu detected.\n" );
+         _mesa_init_3dnow_transform_asm();
+      } else {
+         _mesa_x86_cpu_features &= ~(X86_FEATURE_3DNOW);
+      }
+   }
+#endif
+
+#ifdef USE_SSE_ASM
+   if ( cpu_has_xmm ) {
+      if ( _mesa_getenv( "MESA_NO_SSE" ) == 0 ) {
+         message( "SSE cpu detected.\n" );
+         if ( _mesa_getenv( "MESA_FORCE_SSE" ) == 0 ) {
+            check_os_sse_support();
+         }
+         if ( cpu_has_xmm ) {
+            _mesa_init_sse_transform_asm();
+         }
+      } else {
+         message( "SSE cpu detected, but switched off by user.\n" );
+         _mesa_x86_cpu_features &= ~(X86_FEATURE_XMM);
+      }
+   }
+#endif
+#endif
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.S b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.S
new file mode 100644
index 000000000..654b3469d
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.S
@@ -0,0 +1,215 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Check extended CPU capabilities.  Now justs returns the raw CPUID
+ * feature information, allowing the higher level code to interpret the
+ * results.
+ *
+ * Written by Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
+ *
+ * Cleaned up and simplified by Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...).  Putting spaces
+ * in there will break the build on some platforms.
+ */
+
+#include "matypes.h"
+#include "common_x86_features.h"
+
+	SEG_TEXT
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_has_cpuid)
+HIDDEN(_mesa_x86_has_cpuid)
+GLNAME(_mesa_x86_has_cpuid):
+
+	/* Test for the CPUID command.  If the ID Flag bit in EFLAGS
+	 * (bit 21) is writable, the CPUID command is present */
+	PUSHF_L
+	POP_L	(EAX)
+	MOV_L	(EAX, ECX)
+	XOR_L	(CONST(0x00200000), EAX)
+	PUSH_L	(EAX)
+	POPF_L
+	PUSHF_L
+	POP_L	(EAX)
+
+	/* Verify the ID Flag bit has been written. */
+	CMP_L	(ECX, EAX)
+	SETNE	(AL)
+	XOR_L	(CONST(0xff), EAX)
+
+	RET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_cpuid)
+HIDDEN(_mesa_x86_cpuid)
+GLNAME(_mesa_x86_cpuid):
+
+	MOV_L	(REGOFF(4, ESP), EAX)		/* cpuid op */
+	PUSH_L	(EDI)
+	PUSH_L	(EBX)
+
+	CPUID
+
+	MOV_L	(REGOFF(16, ESP), EDI)	/* *eax */
+	MOV_L	(EAX, REGIND(EDI))
+	MOV_L	(REGOFF(20, ESP), EDI)	/* *ebx */
+	MOV_L	(EBX, REGIND(EDI))
+	MOV_L	(REGOFF(24, ESP), EDI)	/* *ecx */
+	MOV_L	(ECX, REGIND(EDI))
+	MOV_L	(REGOFF(28, ESP), EDI)	/* *edx */
+	MOV_L	(EDX, REGIND(EDI))
+
+	POP_L	(EBX)
+	POP_L	(EDI)
+	RET
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_cpuid_eax)
+HIDDEN(_mesa_x86_cpuid_eax)
+GLNAME(_mesa_x86_cpuid_eax):
+
+	MOV_L	(REGOFF(4, ESP), EAX)		/* cpuid op */
+	PUSH_L	(EBX)
+
+	CPUID
+
+	POP_L	(EBX)
+	RET
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_cpuid_ebx)
+HIDDEN(_mesa_x86_cpuid_ebx)
+GLNAME(_mesa_x86_cpuid_ebx):
+
+	MOV_L	(REGOFF(4, ESP), EAX)		/* cpuid op */
+	PUSH_L	(EBX)
+
+	CPUID
+	MOV_L	(EBX, EAX)			/* return EBX */
+
+	POP_L	(EBX)
+	RET
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_cpuid_ecx)
+HIDDEN(_mesa_x86_cpuid_ecx)
+GLNAME(_mesa_x86_cpuid_ecx):
+
+	MOV_L	(REGOFF(4, ESP), EAX)		/* cpuid op */
+	PUSH_L	(EBX)
+
+	CPUID
+	MOV_L	(ECX, EAX)			/* return ECX */
+
+	POP_L	(EBX)
+	RET
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_x86_cpuid_edx)
+HIDDEN(_mesa_x86_cpuid_edx)
+GLNAME(_mesa_x86_cpuid_edx):
+
+	MOV_L	(REGOFF(4, ESP), EAX)		/* cpuid op */
+	PUSH_L	(EBX)
+
+	CPUID
+	MOV_L	(EDX, EAX)			/* return EDX */
+
+	POP_L	(EBX)
+	RET
+
+#ifdef USE_SSE_ASM
+/* Execute an SSE instruction to see if the operating system correctly
+ * supports SSE.  A signal handler for SIGILL should have been set
+ * before calling this function, otherwise this could kill the client
+ * application.
+ *
+ *        -----> !!!! ATTENTION DEVELOPERS !!!! <-----
+ *
+ * If you're debugging with gdb and you get stopped in this function,
+ * just type 'continue'!  Execution will proceed normally.
+ * See freedesktop.org bug #1709 for more info.
+ */
+ALIGNTEXT4
+GLOBL GLNAME( _mesa_test_os_sse_support )
+HIDDEN(_mesa_test_os_sse_support)
+GLNAME( _mesa_test_os_sse_support ):
+
+	XORPS	( XMM0, XMM0 )
+
+	RET
+
+
+/* Perform an SSE divide-by-zero to see if the operating system
+ * correctly supports unmasked SIMD FPU exceptions.  Signal handlers for
+ * SIGILL and SIGFPE should have been set before calling this function,
+ * otherwise this could kill the client application.
+ */
+ALIGNTEXT4
+GLOBL GLNAME( _mesa_test_os_sse_exception_support )
+HIDDEN(_mesa_test_os_sse_exception_support)
+GLNAME( _mesa_test_os_sse_exception_support ):
+
+	PUSH_L	( EBP )
+	MOV_L	( ESP, EBP )
+	SUB_L	( CONST( 8 ), ESP )
+
+	/* Save the original MXCSR register value.
+	 */
+	STMXCSR	( REGOFF( -4, EBP ) )
+
+	/* Unmask the divide-by-zero exception and perform one.
+	 */
+	STMXCSR	( REGOFF( -8, EBP ) )
+	AND_L	( CONST( 0xfffffdff ), REGOFF( -8, EBP ) )
+	LDMXCSR	( REGOFF( -8, EBP ) )
+
+	XORPS	( XMM0, XMM0 )
+
+	PUSH_L	( CONST( 0x3f800000 ) )
+	PUSH_L	( CONST( 0x3f800000 ) )
+	PUSH_L	( CONST( 0x3f800000 ) )
+	PUSH_L	( CONST( 0x3f800000 ) )
+
+	MOVUPS	( REGIND( ESP ), XMM1 )
+
+	DIVPS	( XMM0, XMM1 )
+
+	/* Restore the original MXCSR register value.
+	 */
+	LDMXCSR	( REGOFF( -4, EBP ) )
+
+	LEAVE
+	RET
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.h b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.h
new file mode 100644
index 000000000..a59585abe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_asm.h
@@ -0,0 +1,60 @@
+/* $Id: common_x86_asm.h,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Check CPU capabilities & initialize optimized funtions for this particular
+ * processor.
+ *
+ * Written by Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
+ * Changed by Andre Werthmann <wertmann@cs.uni-potsdam.de> for using the
+ * new SSE functions
+ *
+ * Reimplemented by Gareth Hughes in a more
+ * future-proof manner, based on code in the Linux kernel.
+ */
+
+#ifndef __COMMON_X86_ASM_H__
+#define __COMMON_X86_ASM_H__
+
+/* Do not reference mtypes.h from this file.
+ */
+#include "common_x86_features.h"
+
+#ifdef USE_X86_ASM
+#include "x86.h"
+#ifdef USE_3DNOW_ASM
+#include "3dnow.h"
+#endif
+#ifdef USE_SSE_ASM
+#include "sse.h"
+#endif
+#endif
+
+extern int _mesa_x86_cpu_features;
+
+extern void _mesa_init_all_x86_transform_asm( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/common_x86_features.h b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_features.h
new file mode 100644
index 000000000..d6f488fc7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_features.h
@@ -0,0 +1,68 @@
+/* $Id: common_x86_features.h,v 1.1.1.1 2004/06/16 09:19:36 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * x86 CPUID feature information.  The raw data is returned by
+ * _mesa_identify_x86_cpu_features() and interpreted with the cpu_has_*
+ * helper macros.
+ *
+ * Gareth Hughes
+ */
+
+#ifndef __COMMON_X86_FEATURES_H__
+#define __COMMON_X86_FEATURES_H__
+
+#define X86_FEATURE_FPU		(1<<0)
+#define X86_FEATURE_CMOV	(1<<1)
+#define X86_FEATURE_MMXEXT	(1<<2)
+#define X86_FEATURE_MMX		(1<<3)
+#define X86_FEATURE_FXSR	(1<<4)
+#define X86_FEATURE_XMM		(1<<5)
+#define X86_FEATURE_XMM2	(1<<6)
+#define X86_FEATURE_3DNOWEXT	(1<<7)
+#define X86_FEATURE_3DNOW	(1<<8)
+
+/* standard X86 CPU features */
+#define X86_CPU_FPU		(1<<0)
+#define X86_CPU_CMOV		(1<<15)
+#define X86_CPU_MMX		(1<<23)
+#define X86_CPU_XMM		(1<<25)
+#define X86_CPU_XMM2		(1<<26)
+
+/* extended X86 CPU features */
+#define X86_CPUEXT_MMX_EXT	(1<<22)
+#define X86_CPUEXT_3DNOW_EXT	(1<<30)
+#define X86_CPUEXT_3DNOW	(1<<31)
+
+#define cpu_has_mmx		(_mesa_x86_cpu_features & X86_FEATURE_MMX)
+#define cpu_has_mmxext		(_mesa_x86_cpu_features & X86_FEATURE_MMXEXT)
+#define cpu_has_xmm		(_mesa_x86_cpu_features & X86_FEATURE_XMM)
+#define cpu_has_xmm2		(_mesa_x86_cpu_features & X86_FEATURE_XMM2)
+#define cpu_has_3dnow		(_mesa_x86_cpu_features & X86_FEATURE_3DNOW)
+#define cpu_has_3dnowext	(_mesa_x86_cpu_features & X86_FEATURE_3DNOWEXT)
+
+#endif
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/common_x86_macros.h b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_macros.h
new file mode 100644
index 000000000..8741ff11b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/common_x86_macros.h
@@ -0,0 +1,107 @@
+/* $Id: common_x86_macros.h,v 1.1.1.1 2004/06/16 09:19:36 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+#ifndef __COMMON_X86_MACROS_H__
+#define __COMMON_X86_MACROS_H__
+
+
+/* =============================================================
+ * Transformation function declarations:
+ */
+
+#define XFORM_ARGS	GLvector4f *to_vec,				\
+			const GLfloat m[16],				\
+			const GLvector4f *from_vec
+
+#define DECLARE_XFORM_GROUP( pfx, sz ) \
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_general( XFORM_ARGS );		\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_identity( XFORM_ARGS );	\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_3d_no_rot( XFORM_ARGS );	\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_perspective( XFORM_ARGS );	\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_2d( XFORM_ARGS );		\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_2d_no_rot( XFORM_ARGS );	\
+extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_3d( XFORM_ARGS );
+
+#define ASSIGN_XFORM_GROUP( pfx, sz )					\
+   _mesa_transform_tab[sz][MATRIX_GENERAL] =				\
+      _mesa_##pfx##_transform_points##sz##_general;			\
+   _mesa_transform_tab[sz][MATRIX_IDENTITY] =				\
+      _mesa_##pfx##_transform_points##sz##_identity;			\
+   _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_3d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] =			\
+      _mesa_##pfx##_transform_points##sz##_perspective;			\
+   _mesa_transform_tab[sz][MATRIX_2D] =					\
+      _mesa_##pfx##_transform_points##sz##_2d;				\
+   _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_2d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_3D] =					\
+      _mesa_##pfx##_transform_points##sz##_3d;
+
+
+/* =============================================================
+ * Normal transformation function declarations:
+ */
+
+#define NORM_ARGS	const GLmatrix *mat,				\
+			GLfloat scale,					\
+			const GLvector4f *in,				\
+			const GLfloat *lengths,				\
+			GLvector4f *dest
+
+#define DECLARE_NORM_GROUP( pfx ) \
+extern void _ASMAPI _mesa_##pfx##_rescale_normals( NORM_ARGS );				\
+extern void _ASMAPI _mesa_##pfx##_normalize_normals( NORM_ARGS );			\
+extern void _ASMAPI _mesa_##pfx##_transform_normals( NORM_ARGS );			\
+extern void _ASMAPI _mesa_##pfx##_transform_normals_no_rot( NORM_ARGS );		\
+extern void _ASMAPI _mesa_##pfx##_transform_rescale_normals( NORM_ARGS );		\
+extern void _ASMAPI _mesa_##pfx##_transform_rescale_normals_no_rot( NORM_ARGS );	\
+extern void _ASMAPI _mesa_##pfx##_transform_normalize_normals( NORM_ARGS );		\
+extern void _ASMAPI _mesa_##pfx##_transform_normalize_normals_no_rot( NORM_ARGS );
+
+#define ASSIGN_NORM_GROUP( pfx )					\
+   _mesa_normal_tab[NORM_RESCALE] =					\
+      _mesa_##pfx##_rescale_normals;					\
+   _mesa_normal_tab[NORM_NORMALIZE] =					\
+      _mesa_##pfx##_normalize_normals;					\
+   _mesa_normal_tab[NORM_TRANSFORM] =					\
+      _mesa_##pfx##_transform_normals;					\
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =				\
+      _mesa_##pfx##_transform_normals_no_rot;				\
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =			\
+      _mesa_##pfx##_transform_rescale_normals;				\
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =		\
+      _mesa_##pfx##_transform_rescale_normals_no_rot;			\
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] =			\
+      _mesa_##pfx##_transform_normalize_normals;			\
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] =		\
+      _mesa_##pfx##_transform_normalize_normals_no_rot;
+
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/gen_matypes.c b/nx-X11/extras/Mesa/src/mesa/x86/gen_matypes.c
new file mode 100644
index 000000000..d5cee5347
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/gen_matypes.c
@@ -0,0 +1,251 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes
+ */
+
+/*
+ * This generates an asm version of mtypes.h (called matypes.h), so that
+ * Mesa's x86 assembly code can access the internal structures easily.
+ * This will be particularly useful when developing new x86 asm code for
+ * Mesa, including lighting, clipping, texture image conversion etc.
+ */
+
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "tnl/t_context.h"
+
+
+#undef offsetof
+#define offsetof( type, member ) ((size_t) &((type *)0)->member)
+
+
+#define OFFSET_HEADER( x )						\
+do {									\
+   printf( "\n" );							\
+   printf( "\n" );							\
+   printf( "/* ====================================================="	\
+	   "========\n" );						\
+   printf( " * Offsets for %s\n", x );					\
+   printf( " */\n" );							\
+   printf( "\n" );							\
+} while (0)
+
+#define DEFINE_HEADER( x )						\
+do {									\
+   printf( "\n" );							\
+   printf( "/*\n" );							\
+   printf( " * Flags for %s\n", x );					\
+   printf( " */\n" );							\
+   printf( "\n" );							\
+} while (0)
+
+#if defined(__BEOS__) || defined(_LP64)
+#define OFFSET( s, t, m )						\
+   printf( "#define %s\t%ld\n", s, offsetof( t, m ) );
+#else
+#define OFFSET( s, t, m )						\
+   printf( "#define %s\t%d\n", s, offsetof( t, m ) );
+#endif
+
+#if defined(__BEOS__) || defined(_LP64)
+#define SIZEOF( s, t )							\
+   printf( "#define %s\t%ld\n", s, sizeof(t) );
+#else
+#define SIZEOF( s, t )							\
+   printf( "#define %s\t%d\n", s, sizeof(t) );
+#endif
+
+#define DEFINE( s, d )							\
+   printf( "#define %s\t0x%x\n", s, d );
+
+
+
+int main( int argc, char **argv )
+{
+   printf( "/*\n" );
+   printf( " * This file is automatically generated from the Mesa internal type\n" );
+   printf( " * definitions.  Do not edit directly.\n" );
+   printf( " */\n" );
+   printf( "\n" );
+   printf( "#ifndef __ASM_TYPES_H__\n" );
+   printf( "#define __ASM_TYPES_H__\n" );
+   printf( "\n" );
+   printf( "#include \"assyntax.h\"\n" );
+
+
+   /* GLcontext offsets:
+    */
+   OFFSET_HEADER( "GLcontext" );
+
+   OFFSET( "CTX_DRIVER_CTX              ", GLcontext, DriverCtx );
+   printf( "\n" );
+   OFFSET( "CTX_LIGHT_ENABLED           ", GLcontext, Light.Enabled );
+   OFFSET( "CTX_LIGHT_SHADE_MODEL       ", GLcontext, Light.ShadeModel );
+   OFFSET( "CTX_LIGHT_COLOR_MAT_FACE    ", GLcontext, Light.ColorMaterialFace );
+   OFFSET( "CTX_LIGHT_COLOR_MAT_MODE    ", GLcontext, Light.ColorMaterialMode );
+   OFFSET( "CTX_LIGHT_COLOR_MAT_MASK    ", GLcontext, Light.ColorMaterialBitmask );
+   OFFSET( "CTX_LIGHT_COLOR_MAT_ENABLED ", GLcontext, Light.ColorMaterialEnabled );
+   OFFSET( "CTX_LIGHT_ENABLED_LIST      ", GLcontext, Light.EnabledList );
+   OFFSET( "CTX_LIGHT_NEED_VERTS        ", GLcontext, Light._NeedVertices );
+   OFFSET( "CTX_LIGHT_FLAGS             ", GLcontext, Light._Flags );
+   OFFSET( "CTX_LIGHT_BASE_COLOR        ", GLcontext, Light._BaseColor );
+
+
+   /* struct vertex_buffer offsets:
+    */
+   OFFSET_HEADER( "struct vertex_buffer" );
+
+   OFFSET( "VB_SIZE                ", struct vertex_buffer, Size );
+   OFFSET( "VB_COUNT               ", struct vertex_buffer, Count );
+   printf( "\n" );
+   OFFSET( "VB_ELTS                ", struct vertex_buffer, Elts );
+   OFFSET( "VB_OBJ_PTR             ", struct vertex_buffer, ObjPtr );
+   OFFSET( "VB_EYE_PTR             ", struct vertex_buffer, EyePtr );
+   OFFSET( "VB_CLIP_PTR            ", struct vertex_buffer, ClipPtr );
+   OFFSET( "VB_PROJ_CLIP_PTR       ", struct vertex_buffer, NdcPtr );
+   OFFSET( "VB_CLIP_OR_MASK        ", struct vertex_buffer, ClipOrMask );
+   OFFSET( "VB_CLIP_MASK           ", struct vertex_buffer, ClipMask );
+   OFFSET( "VB_NORMAL_PTR          ", struct vertex_buffer, NormalPtr );
+   OFFSET( "VB_EDGE_FLAG           ", struct vertex_buffer, EdgeFlag );
+   OFFSET( "VB_TEX0_COORD_PTR      ", struct vertex_buffer, TexCoordPtr[0] );
+   OFFSET( "VB_TEX1_COORD_PTR      ", struct vertex_buffer, TexCoordPtr[1] );
+   OFFSET( "VB_TEX2_COORD_PTR      ", struct vertex_buffer, TexCoordPtr[2] );
+   OFFSET( "VB_TEX3_COORD_PTR      ", struct vertex_buffer, TexCoordPtr[3] );
+   OFFSET( "VB_INDEX_PTR           ", struct vertex_buffer, IndexPtr );
+   OFFSET( "VB_COLOR_PTR           ", struct vertex_buffer, ColorPtr );
+   OFFSET( "VB_SECONDARY_COLOR_PTR ", struct vertex_buffer, SecondaryColorPtr );
+   OFFSET( "VB_FOG_COORD_PTR       ", struct vertex_buffer, FogCoordPtr );
+   OFFSET( "VB_POINT_SIZE_PTR      ", struct vertex_buffer, PointSizePtr );
+   OFFSET( "VB_PRIMITIVE           ", struct vertex_buffer, Primitive );
+   printf( "\n" );
+   OFFSET( "VB_LAST_CLIPPED        ", struct vertex_buffer, LastClipped );
+
+   DEFINE_HEADER( "struct vertex_buffer" );
+
+   /* XXX use new labels here someday after vertex proram is done */
+   DEFINE( "VERT_BIT_OBJ           ", VERT_BIT_POS );
+   DEFINE( "VERT_BIT_NORM          ", VERT_BIT_NORMAL );
+   DEFINE( "VERT_BIT_RGBA          ", VERT_BIT_COLOR0 );
+   DEFINE( "VERT_BIT_SPEC_RGB      ", VERT_BIT_COLOR1 );
+   DEFINE( "VERT_BIT_FOG_COORD     ", VERT_BIT_FOG );
+   DEFINE( "VERT_BIT_TEX0          ", VERT_BIT_TEX0 );
+   DEFINE( "VERT_BIT_TEX1          ", VERT_BIT_TEX1 );
+   DEFINE( "VERT_BIT_TEX2          ", VERT_BIT_TEX2 );
+   DEFINE( "VERT_BIT_TEX3          ", VERT_BIT_TEX3 );
+
+
+   /* GLvector4f offsets:
+    */
+   OFFSET_HEADER( "GLvector4f" );
+
+   OFFSET( "V4F_DATA          ", GLvector4f, data );
+   OFFSET( "V4F_START         ", GLvector4f, start );
+   OFFSET( "V4F_COUNT         ", GLvector4f, count );
+   OFFSET( "V4F_STRIDE        ", GLvector4f, stride );
+   OFFSET( "V4F_SIZE          ", GLvector4f, size );
+   OFFSET( "V4F_FLAGS         ", GLvector4f, flags );
+
+   DEFINE_HEADER( "GLvector4f" );
+
+   DEFINE( "VEC_MALLOC        ", VEC_MALLOC );
+   DEFINE( "VEC_NOT_WRITEABLE ", VEC_NOT_WRITEABLE );
+   DEFINE( "VEC_BAD_STRIDE    ", VEC_BAD_STRIDE );
+   printf( "\n" );
+   DEFINE( "VEC_SIZE_1        ", VEC_SIZE_1 );
+   DEFINE( "VEC_SIZE_2        ", VEC_SIZE_2 );
+   DEFINE( "VEC_SIZE_3        ", VEC_SIZE_3 );
+   DEFINE( "VEC_SIZE_4        ", VEC_SIZE_4 );
+
+
+   /* GLmatrix offsets:
+    */
+   OFFSET_HEADER( "GLmatrix" );
+
+   OFFSET( "MATRIX_DATA   ", GLmatrix, m );
+   OFFSET( "MATRIX_INV    ", GLmatrix, inv );
+   OFFSET( "MATRIX_FLAGS  ", GLmatrix, flags );
+   OFFSET( "MATRIX_TYPE   ", GLmatrix, type );
+
+
+   /* struct gl_light offsets:
+    */
+   OFFSET_HEADER( "struct gl_light" );
+
+   OFFSET( "LIGHT_NEXT              ", struct gl_light, next );
+   OFFSET( "LIGHT_PREV              ", struct gl_light, prev );
+   printf( "\n" );
+   OFFSET( "LIGHT_AMBIENT           ", struct gl_light, Ambient );
+   OFFSET( "LIGHT_DIFFUSE           ", struct gl_light, Diffuse );
+   OFFSET( "LIGHT_SPECULAR          ", struct gl_light, Specular );
+   OFFSET( "LIGHT_EYE_POSITION      ", struct gl_light, EyePosition );
+   OFFSET( "LIGHT_EYE_DIRECTION     ", struct gl_light, EyeDirection );
+   OFFSET( "LIGHT_SPOT_EXPONENT     ", struct gl_light, SpotExponent );
+   OFFSET( "LIGHT_SPOT_CUTOFF       ", struct gl_light, SpotCutoff );
+   OFFSET( "LIGHT_COS_CUTOFF        ", struct gl_light, _CosCutoff );
+   OFFSET( "LIGHT_CONST_ATTEN       ", struct gl_light, ConstantAttenuation );
+   OFFSET( "LIGHT_LINEAR_ATTEN      ", struct gl_light, LinearAttenuation );
+   OFFSET( "LIGHT_QUADRATIC_ATTEN   ", struct gl_light, QuadraticAttenuation );
+   OFFSET( "LIGHT_ENABLED           ", struct gl_light, Enabled );
+   printf( "\n" );
+   OFFSET( "LIGHT_FLAGS             ", struct gl_light, _Flags );
+   printf( "\n" );
+   OFFSET( "LIGHT_POSITION          ", struct gl_light, _Position );
+   OFFSET( "LIGHT_VP_INF_NORM       ", struct gl_light, _VP_inf_norm );
+   OFFSET( "LIGHT_H_INF_NORM        ", struct gl_light, _h_inf_norm );
+   OFFSET( "LIGHT_NORM_DIRECTION    ", struct gl_light, _NormDirection );
+   OFFSET( "LIGHT_VP_INF_SPOT_ATTEN ", struct gl_light, _VP_inf_spot_attenuation );
+   printf( "\n" );
+   OFFSET( "LIGHT_SPOT_EXP_TABLE    ", struct gl_light, _SpotExpTable );
+   OFFSET( "LIGHT_MAT_AMBIENT       ", struct gl_light, _MatAmbient );
+   OFFSET( "LIGHT_MAT_DIFFUSE       ", struct gl_light, _MatDiffuse );
+   OFFSET( "LIGHT_MAT_SPECULAR      ", struct gl_light, _MatSpecular );
+   printf( "\n" );
+   SIZEOF( "SIZEOF_GL_LIGHT         ", struct gl_light );
+
+   DEFINE_HEADER( "struct gl_light" );
+
+   DEFINE( "LIGHT_SPOT              ", LIGHT_SPOT );
+   DEFINE( "LIGHT_LOCAL_VIEWER      ", LIGHT_LOCAL_VIEWER );
+   DEFINE( "LIGHT_POSITIONAL        ", LIGHT_POSITIONAL );
+   printf( "\n" );
+   DEFINE( "LIGHT_NEED_VERTICES     ", LIGHT_NEED_VERTICES );
+
+
+   /* struct gl_lightmodel offsets:
+    */
+   OFFSET_HEADER( "struct gl_lightmodel" );
+
+   OFFSET( "LIGHT_MODEL_AMBIENT       ", struct gl_lightmodel, Ambient );
+   OFFSET( "LIGHT_MODEL_LOCAL_VIEWER  ", struct gl_lightmodel, LocalViewer );
+   OFFSET( "LIGHT_MODEL_TWO_SIDE      ", struct gl_lightmodel, TwoSide );
+   OFFSET( "LIGHT_MODEL_COLOR_CONTROL ", struct gl_lightmodel, ColorControl );
+
+
+   printf( "\n" );
+   printf( "\n" );
+   printf( "#endif /* __ASM_TYPES_H__ */\n" );
+
+   return 0;
+}
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/glapi_x86.S b/nx-X11/extras/Mesa/src/mesa/x86/glapi_x86.S
new file mode 100644
index 000000000..231027ed6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/glapi_x86.S
@@ -0,0 +1,1155 @@
+/* DO NOT EDIT - This file generated automatically by gl_x86_asm.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * (C) Copyright IBM Corporation 2004, 2005
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL, IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "assyntax.h"
+#include "glapioffsets.h"
+
+#if defined(STDCALL_API)
+# if defined(USE_MGL_NAMESPACE)
+#  define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n2))
+# else
+#  define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n2))
+# endif
+#else
+# if defined(USE_MGL_NAMESPACE)
+#  define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n))
+# else
+#  define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n))
+# endif
+#endif
+
+#define GL_OFFSET(x) CODEPTR(REGOFF(4 * x, EAX))
+
+#if defined(GNU_ASSEMBLER) && !defined(__DJGPP__) && !defined(__MINGW32__)
+#define GLOBL_FN(x) GLOBL x ; .type x, function
+#else
+#define GLOBL_FN(x) GLOBL x
+#endif
+
+#if defined(PTHREADS) || defined(USE_XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)
+#  define THREADS
+#endif
+
+#ifdef GLX_USE_TLS
+
+#  define GL_STUB(fn,off,fn_alt)			\
+ALIGNTEXT16;						\
+GLOBL_FN(GL_PREFIX(fn, fn_alt));			\
+GL_PREFIX(fn, fn_alt):					\
+	CALL(_x86_get_dispatch) ;			\
+	NOP ;						\
+	JMP(GL_OFFSET(off))
+
+#elif defined(PTHREADS)
+#  define GL_STUB(fn,off,fn_alt)			\
+ALIGNTEXT16;						\
+GLOBL_FN(GL_PREFIX(fn, fn_alt));			\
+GL_PREFIX(fn, fn_alt):					\
+	MOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;	\
+	TEST_L(EAX, EAX) ;				\
+	JE(1f) ;					\
+	JMP(GL_OFFSET(off)) ;				\
+1:	CALL(_x86_get_dispatch) ;			\
+	JMP(GL_OFFSET(off))
+#elif defined(THREADS)
+#  define GL_STUB(fn,off,fn_alt)			\
+ALIGNTEXT16;						\
+GLOBL_FN(GL_PREFIX(fn, fn_alt));			\
+GL_PREFIX(fn, fn_alt):					\
+	MOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;	\
+	TEST_L(EAX, EAX) ;				\
+	JE(1f) ;					\
+	JMP(GL_OFFSET(off)) ;				\
+1:	CALL(_glapi_get_dispatch) ;			\
+	JMP(GL_OFFSET(off))
+#else /* Non-threaded version. */
+#  define GL_STUB(fn,off,fn_alt)			\
+ALIGNTEXT16;						\
+GLOBL_FN(GL_PREFIX(fn, fn_alt));			\
+GL_PREFIX(fn, fn_alt):					\
+	MOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;	\
+	JMP(GL_OFFSET(off))
+#endif
+
+#ifdef HAVE_ALIAS
+#  define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)	\
+	.globl	GL_PREFIX(fn, fn_alt) ;			\
+	.set	GL_PREFIX(fn, fn_alt), GL_PREFIX(alias, alias_alt)
+#else
+#  define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)	\
+    GL_STUB(fn, off, fn_alt)
+#endif
+
+SEG_TEXT
+
+#ifdef GLX_USE_TLS
+
+	GLOBL	GLNAME(_x86_get_dispatch)
+	HIDDEN(GLNAME(_x86_get_dispatch))
+ALIGNTEXT16
+GLNAME(_x86_get_dispatch):
+	movl	%gs:_glapi_tls_Dispatch@NTPOFF, %eax
+	ret
+
+#elif defined(PTHREADS)
+EXTERN GLNAME(_glapi_Dispatch)
+EXTERN GLNAME(_gl_DispatchTSD)
+EXTERN GLNAME(pthread_getspecific)
+
+ALIGNTEXT16
+GLNAME(_x86_get_dispatch):
+	SUB_L(CONST(24), ESP)
+	PUSH_L(GLNAME(_gl_DispatchTSD))
+	CALL(GLNAME(pthread_getspecific))
+	ADD_L(CONST(28), ESP)
+	RET
+#elif defined(THREADS)
+EXTERN GLNAME(_glapi_get_dispatch)
+#endif
+
+#if defined( GLX_USE_TLS )
+		.section	wtext, "awx", @progbits
+#endif /* defined( GLX_USE_TLS ) */
+
+		ALIGNTEXT16
+		GLOBL GLNAME(gl_dispatch_functions_start)
+		HIDDEN(GLNAME(gl_dispatch_functions_start))
+GLNAME(gl_dispatch_functions_start):
+
+	GL_STUB(NewList, _gloffset_NewList, NewList@8)
+	GL_STUB(EndList, _gloffset_EndList, EndList@0)
+	GL_STUB(CallList, _gloffset_CallList, CallList@4)
+	GL_STUB(CallLists, _gloffset_CallLists, CallLists@12)
+	GL_STUB(DeleteLists, _gloffset_DeleteLists, DeleteLists@8)
+	GL_STUB(GenLists, _gloffset_GenLists, GenLists@4)
+	GL_STUB(ListBase, _gloffset_ListBase, ListBase@4)
+	GL_STUB(Begin, _gloffset_Begin, Begin@4)
+	GL_STUB(Bitmap, _gloffset_Bitmap, Bitmap@28)
+	GL_STUB(Color3b, _gloffset_Color3b, Color3b@12)
+	GL_STUB(Color3bv, _gloffset_Color3bv, Color3bv@4)
+	GL_STUB(Color3d, _gloffset_Color3d, Color3d@24)
+	GL_STUB(Color3dv, _gloffset_Color3dv, Color3dv@4)
+	GL_STUB(Color3f, _gloffset_Color3f, Color3f@12)
+	GL_STUB(Color3fv, _gloffset_Color3fv, Color3fv@4)
+	GL_STUB(Color3i, _gloffset_Color3i, Color3i@12)
+	GL_STUB(Color3iv, _gloffset_Color3iv, Color3iv@4)
+	GL_STUB(Color3s, _gloffset_Color3s, Color3s@12)
+	GL_STUB(Color3sv, _gloffset_Color3sv, Color3sv@4)
+	GL_STUB(Color3ub, _gloffset_Color3ub, Color3ub@12)
+	GL_STUB(Color3ubv, _gloffset_Color3ubv, Color3ubv@4)
+	GL_STUB(Color3ui, _gloffset_Color3ui, Color3ui@12)
+	GL_STUB(Color3uiv, _gloffset_Color3uiv, Color3uiv@4)
+	GL_STUB(Color3us, _gloffset_Color3us, Color3us@12)
+	GL_STUB(Color3usv, _gloffset_Color3usv, Color3usv@4)
+	GL_STUB(Color4b, _gloffset_Color4b, Color4b@16)
+	GL_STUB(Color4bv, _gloffset_Color4bv, Color4bv@4)
+	GL_STUB(Color4d, _gloffset_Color4d, Color4d@32)
+	GL_STUB(Color4dv, _gloffset_Color4dv, Color4dv@4)
+	GL_STUB(Color4f, _gloffset_Color4f, Color4f@16)
+	GL_STUB(Color4fv, _gloffset_Color4fv, Color4fv@4)
+	GL_STUB(Color4i, _gloffset_Color4i, Color4i@16)
+	GL_STUB(Color4iv, _gloffset_Color4iv, Color4iv@4)
+	GL_STUB(Color4s, _gloffset_Color4s, Color4s@16)
+	GL_STUB(Color4sv, _gloffset_Color4sv, Color4sv@4)
+	GL_STUB(Color4ub, _gloffset_Color4ub, Color4ub@16)
+	GL_STUB(Color4ubv, _gloffset_Color4ubv, Color4ubv@4)
+	GL_STUB(Color4ui, _gloffset_Color4ui, Color4ui@16)
+	GL_STUB(Color4uiv, _gloffset_Color4uiv, Color4uiv@4)
+	GL_STUB(Color4us, _gloffset_Color4us, Color4us@16)
+	GL_STUB(Color4usv, _gloffset_Color4usv, Color4usv@4)
+	GL_STUB(EdgeFlag, _gloffset_EdgeFlag, EdgeFlag@4)
+	GL_STUB(EdgeFlagv, _gloffset_EdgeFlagv, EdgeFlagv@4)
+	GL_STUB(End, _gloffset_End, End@0)
+	GL_STUB(Indexd, _gloffset_Indexd, Indexd@8)
+	GL_STUB(Indexdv, _gloffset_Indexdv, Indexdv@4)
+	GL_STUB(Indexf, _gloffset_Indexf, Indexf@4)
+	GL_STUB(Indexfv, _gloffset_Indexfv, Indexfv@4)
+	GL_STUB(Indexi, _gloffset_Indexi, Indexi@4)
+	GL_STUB(Indexiv, _gloffset_Indexiv, Indexiv@4)
+	GL_STUB(Indexs, _gloffset_Indexs, Indexs@4)
+	GL_STUB(Indexsv, _gloffset_Indexsv, Indexsv@4)
+	GL_STUB(Normal3b, _gloffset_Normal3b, Normal3b@12)
+	GL_STUB(Normal3bv, _gloffset_Normal3bv, Normal3bv@4)
+	GL_STUB(Normal3d, _gloffset_Normal3d, Normal3d@24)
+	GL_STUB(Normal3dv, _gloffset_Normal3dv, Normal3dv@4)
+	GL_STUB(Normal3f, _gloffset_Normal3f, Normal3f@12)
+	GL_STUB(Normal3fv, _gloffset_Normal3fv, Normal3fv@4)
+	GL_STUB(Normal3i, _gloffset_Normal3i, Normal3i@12)
+	GL_STUB(Normal3iv, _gloffset_Normal3iv, Normal3iv@4)
+	GL_STUB(Normal3s, _gloffset_Normal3s, Normal3s@12)
+	GL_STUB(Normal3sv, _gloffset_Normal3sv, Normal3sv@4)
+	GL_STUB(RasterPos2d, _gloffset_RasterPos2d, RasterPos2d@16)
+	GL_STUB(RasterPos2dv, _gloffset_RasterPos2dv, RasterPos2dv@4)
+	GL_STUB(RasterPos2f, _gloffset_RasterPos2f, RasterPos2f@8)
+	GL_STUB(RasterPos2fv, _gloffset_RasterPos2fv, RasterPos2fv@4)
+	GL_STUB(RasterPos2i, _gloffset_RasterPos2i, RasterPos2i@8)
+	GL_STUB(RasterPos2iv, _gloffset_RasterPos2iv, RasterPos2iv@4)
+	GL_STUB(RasterPos2s, _gloffset_RasterPos2s, RasterPos2s@8)
+	GL_STUB(RasterPos2sv, _gloffset_RasterPos2sv, RasterPos2sv@4)
+	GL_STUB(RasterPos3d, _gloffset_RasterPos3d, RasterPos3d@24)
+	GL_STUB(RasterPos3dv, _gloffset_RasterPos3dv, RasterPos3dv@4)
+	GL_STUB(RasterPos3f, _gloffset_RasterPos3f, RasterPos3f@12)
+	GL_STUB(RasterPos3fv, _gloffset_RasterPos3fv, RasterPos3fv@4)
+	GL_STUB(RasterPos3i, _gloffset_RasterPos3i, RasterPos3i@12)
+	GL_STUB(RasterPos3iv, _gloffset_RasterPos3iv, RasterPos3iv@4)
+	GL_STUB(RasterPos3s, _gloffset_RasterPos3s, RasterPos3s@12)
+	GL_STUB(RasterPos3sv, _gloffset_RasterPos3sv, RasterPos3sv@4)
+	GL_STUB(RasterPos4d, _gloffset_RasterPos4d, RasterPos4d@32)
+	GL_STUB(RasterPos4dv, _gloffset_RasterPos4dv, RasterPos4dv@4)
+	GL_STUB(RasterPos4f, _gloffset_RasterPos4f, RasterPos4f@16)
+	GL_STUB(RasterPos4fv, _gloffset_RasterPos4fv, RasterPos4fv@4)
+	GL_STUB(RasterPos4i, _gloffset_RasterPos4i, RasterPos4i@16)
+	GL_STUB(RasterPos4iv, _gloffset_RasterPos4iv, RasterPos4iv@4)
+	GL_STUB(RasterPos4s, _gloffset_RasterPos4s, RasterPos4s@16)
+	GL_STUB(RasterPos4sv, _gloffset_RasterPos4sv, RasterPos4sv@4)
+	GL_STUB(Rectd, _gloffset_Rectd, Rectd@32)
+	GL_STUB(Rectdv, _gloffset_Rectdv, Rectdv@8)
+	GL_STUB(Rectf, _gloffset_Rectf, Rectf@16)
+	GL_STUB(Rectfv, _gloffset_Rectfv, Rectfv@8)
+	GL_STUB(Recti, _gloffset_Recti, Recti@16)
+	GL_STUB(Rectiv, _gloffset_Rectiv, Rectiv@8)
+	GL_STUB(Rects, _gloffset_Rects, Rects@16)
+	GL_STUB(Rectsv, _gloffset_Rectsv, Rectsv@8)
+	GL_STUB(TexCoord1d, _gloffset_TexCoord1d, TexCoord1d@8)
+	GL_STUB(TexCoord1dv, _gloffset_TexCoord1dv, TexCoord1dv@4)
+	GL_STUB(TexCoord1f, _gloffset_TexCoord1f, TexCoord1f@4)
+	GL_STUB(TexCoord1fv, _gloffset_TexCoord1fv, TexCoord1fv@4)
+	GL_STUB(TexCoord1i, _gloffset_TexCoord1i, TexCoord1i@4)
+	GL_STUB(TexCoord1iv, _gloffset_TexCoord1iv, TexCoord1iv@4)
+	GL_STUB(TexCoord1s, _gloffset_TexCoord1s, TexCoord1s@4)
+	GL_STUB(TexCoord1sv, _gloffset_TexCoord1sv, TexCoord1sv@4)
+	GL_STUB(TexCoord2d, _gloffset_TexCoord2d, TexCoord2d@16)
+	GL_STUB(TexCoord2dv, _gloffset_TexCoord2dv, TexCoord2dv@4)
+	GL_STUB(TexCoord2f, _gloffset_TexCoord2f, TexCoord2f@8)
+	GL_STUB(TexCoord2fv, _gloffset_TexCoord2fv, TexCoord2fv@4)
+	GL_STUB(TexCoord2i, _gloffset_TexCoord2i, TexCoord2i@8)
+	GL_STUB(TexCoord2iv, _gloffset_TexCoord2iv, TexCoord2iv@4)
+	GL_STUB(TexCoord2s, _gloffset_TexCoord2s, TexCoord2s@8)
+	GL_STUB(TexCoord2sv, _gloffset_TexCoord2sv, TexCoord2sv@4)
+	GL_STUB(TexCoord3d, _gloffset_TexCoord3d, TexCoord3d@24)
+	GL_STUB(TexCoord3dv, _gloffset_TexCoord3dv, TexCoord3dv@4)
+	GL_STUB(TexCoord3f, _gloffset_TexCoord3f, TexCoord3f@12)
+	GL_STUB(TexCoord3fv, _gloffset_TexCoord3fv, TexCoord3fv@4)
+	GL_STUB(TexCoord3i, _gloffset_TexCoord3i, TexCoord3i@12)
+	GL_STUB(TexCoord3iv, _gloffset_TexCoord3iv, TexCoord3iv@4)
+	GL_STUB(TexCoord3s, _gloffset_TexCoord3s, TexCoord3s@12)
+	GL_STUB(TexCoord3sv, _gloffset_TexCoord3sv, TexCoord3sv@4)
+	GL_STUB(TexCoord4d, _gloffset_TexCoord4d, TexCoord4d@32)
+	GL_STUB(TexCoord4dv, _gloffset_TexCoord4dv, TexCoord4dv@4)
+	GL_STUB(TexCoord4f, _gloffset_TexCoord4f, TexCoord4f@16)
+	GL_STUB(TexCoord4fv, _gloffset_TexCoord4fv, TexCoord4fv@4)
+	GL_STUB(TexCoord4i, _gloffset_TexCoord4i, TexCoord4i@16)
+	GL_STUB(TexCoord4iv, _gloffset_TexCoord4iv, TexCoord4iv@4)
+	GL_STUB(TexCoord4s, _gloffset_TexCoord4s, TexCoord4s@16)
+	GL_STUB(TexCoord4sv, _gloffset_TexCoord4sv, TexCoord4sv@4)
+	GL_STUB(Vertex2d, _gloffset_Vertex2d, Vertex2d@16)
+	GL_STUB(Vertex2dv, _gloffset_Vertex2dv, Vertex2dv@4)
+	GL_STUB(Vertex2f, _gloffset_Vertex2f, Vertex2f@8)
+	GL_STUB(Vertex2fv, _gloffset_Vertex2fv, Vertex2fv@4)
+	GL_STUB(Vertex2i, _gloffset_Vertex2i, Vertex2i@8)
+	GL_STUB(Vertex2iv, _gloffset_Vertex2iv, Vertex2iv@4)
+	GL_STUB(Vertex2s, _gloffset_Vertex2s, Vertex2s@8)
+	GL_STUB(Vertex2sv, _gloffset_Vertex2sv, Vertex2sv@4)
+	GL_STUB(Vertex3d, _gloffset_Vertex3d, Vertex3d@24)
+	GL_STUB(Vertex3dv, _gloffset_Vertex3dv, Vertex3dv@4)
+	GL_STUB(Vertex3f, _gloffset_Vertex3f, Vertex3f@12)
+	GL_STUB(Vertex3fv, _gloffset_Vertex3fv, Vertex3fv@4)
+	GL_STUB(Vertex3i, _gloffset_Vertex3i, Vertex3i@12)
+	GL_STUB(Vertex3iv, _gloffset_Vertex3iv, Vertex3iv@4)
+	GL_STUB(Vertex3s, _gloffset_Vertex3s, Vertex3s@12)
+	GL_STUB(Vertex3sv, _gloffset_Vertex3sv, Vertex3sv@4)
+	GL_STUB(Vertex4d, _gloffset_Vertex4d, Vertex4d@32)
+	GL_STUB(Vertex4dv, _gloffset_Vertex4dv, Vertex4dv@4)
+	GL_STUB(Vertex4f, _gloffset_Vertex4f, Vertex4f@16)
+	GL_STUB(Vertex4fv, _gloffset_Vertex4fv, Vertex4fv@4)
+	GL_STUB(Vertex4i, _gloffset_Vertex4i, Vertex4i@16)
+	GL_STUB(Vertex4iv, _gloffset_Vertex4iv, Vertex4iv@4)
+	GL_STUB(Vertex4s, _gloffset_Vertex4s, Vertex4s@16)
+	GL_STUB(Vertex4sv, _gloffset_Vertex4sv, Vertex4sv@4)
+	GL_STUB(ClipPlane, _gloffset_ClipPlane, ClipPlane@8)
+	GL_STUB(ColorMaterial, _gloffset_ColorMaterial, ColorMaterial@8)
+	GL_STUB(CullFace, _gloffset_CullFace, CullFace@4)
+	GL_STUB(Fogf, _gloffset_Fogf, Fogf@8)
+	GL_STUB(Fogfv, _gloffset_Fogfv, Fogfv@8)
+	GL_STUB(Fogi, _gloffset_Fogi, Fogi@8)
+	GL_STUB(Fogiv, _gloffset_Fogiv, Fogiv@8)
+	GL_STUB(FrontFace, _gloffset_FrontFace, FrontFace@4)
+	GL_STUB(Hint, _gloffset_Hint, Hint@8)
+	GL_STUB(Lightf, _gloffset_Lightf, Lightf@12)
+	GL_STUB(Lightfv, _gloffset_Lightfv, Lightfv@12)
+	GL_STUB(Lighti, _gloffset_Lighti, Lighti@12)
+	GL_STUB(Lightiv, _gloffset_Lightiv, Lightiv@12)
+	GL_STUB(LightModelf, _gloffset_LightModelf, LightModelf@8)
+	GL_STUB(LightModelfv, _gloffset_LightModelfv, LightModelfv@8)
+	GL_STUB(LightModeli, _gloffset_LightModeli, LightModeli@8)
+	GL_STUB(LightModeliv, _gloffset_LightModeliv, LightModeliv@8)
+	GL_STUB(LineStipple, _gloffset_LineStipple, LineStipple@8)
+	GL_STUB(LineWidth, _gloffset_LineWidth, LineWidth@4)
+	GL_STUB(Materialf, _gloffset_Materialf, Materialf@12)
+	GL_STUB(Materialfv, _gloffset_Materialfv, Materialfv@12)
+	GL_STUB(Materiali, _gloffset_Materiali, Materiali@12)
+	GL_STUB(Materialiv, _gloffset_Materialiv, Materialiv@12)
+	GL_STUB(PointSize, _gloffset_PointSize, PointSize@4)
+	GL_STUB(PolygonMode, _gloffset_PolygonMode, PolygonMode@8)
+	GL_STUB(PolygonStipple, _gloffset_PolygonStipple, PolygonStipple@4)
+	GL_STUB(Scissor, _gloffset_Scissor, Scissor@16)
+	GL_STUB(ShadeModel, _gloffset_ShadeModel, ShadeModel@4)
+	GL_STUB(TexParameterf, _gloffset_TexParameterf, TexParameterf@12)
+	GL_STUB(TexParameterfv, _gloffset_TexParameterfv, TexParameterfv@12)
+	GL_STUB(TexParameteri, _gloffset_TexParameteri, TexParameteri@12)
+	GL_STUB(TexParameteriv, _gloffset_TexParameteriv, TexParameteriv@12)
+	GL_STUB(TexImage1D, _gloffset_TexImage1D, TexImage1D@32)
+	GL_STUB(TexImage2D, _gloffset_TexImage2D, TexImage2D@36)
+	GL_STUB(TexEnvf, _gloffset_TexEnvf, TexEnvf@12)
+	GL_STUB(TexEnvfv, _gloffset_TexEnvfv, TexEnvfv@12)
+	GL_STUB(TexEnvi, _gloffset_TexEnvi, TexEnvi@12)
+	GL_STUB(TexEnviv, _gloffset_TexEnviv, TexEnviv@12)
+	GL_STUB(TexGend, _gloffset_TexGend, TexGend@16)
+	GL_STUB(TexGendv, _gloffset_TexGendv, TexGendv@12)
+	GL_STUB(TexGenf, _gloffset_TexGenf, TexGenf@12)
+	GL_STUB(TexGenfv, _gloffset_TexGenfv, TexGenfv@12)
+	GL_STUB(TexGeni, _gloffset_TexGeni, TexGeni@12)
+	GL_STUB(TexGeniv, _gloffset_TexGeniv, TexGeniv@12)
+	GL_STUB(FeedbackBuffer, _gloffset_FeedbackBuffer, FeedbackBuffer@12)
+	GL_STUB(SelectBuffer, _gloffset_SelectBuffer, SelectBuffer@8)
+	GL_STUB(RenderMode, _gloffset_RenderMode, RenderMode@4)
+	GL_STUB(InitNames, _gloffset_InitNames, InitNames@0)
+	GL_STUB(LoadName, _gloffset_LoadName, LoadName@4)
+	GL_STUB(PassThrough, _gloffset_PassThrough, PassThrough@4)
+	GL_STUB(PopName, _gloffset_PopName, PopName@0)
+	GL_STUB(PushName, _gloffset_PushName, PushName@4)
+	GL_STUB(DrawBuffer, _gloffset_DrawBuffer, DrawBuffer@4)
+	GL_STUB(Clear, _gloffset_Clear, Clear@4)
+	GL_STUB(ClearAccum, _gloffset_ClearAccum, ClearAccum@16)
+	GL_STUB(ClearIndex, _gloffset_ClearIndex, ClearIndex@4)
+	GL_STUB(ClearColor, _gloffset_ClearColor, ClearColor@16)
+	GL_STUB(ClearStencil, _gloffset_ClearStencil, ClearStencil@4)
+	GL_STUB(ClearDepth, _gloffset_ClearDepth, ClearDepth@8)
+	GL_STUB(StencilMask, _gloffset_StencilMask, StencilMask@4)
+	GL_STUB(ColorMask, _gloffset_ColorMask, ColorMask@16)
+	GL_STUB(DepthMask, _gloffset_DepthMask, DepthMask@4)
+	GL_STUB(IndexMask, _gloffset_IndexMask, IndexMask@4)
+	GL_STUB(Accum, _gloffset_Accum, Accum@8)
+	GL_STUB(Disable, _gloffset_Disable, Disable@4)
+	GL_STUB(Enable, _gloffset_Enable, Enable@4)
+	GL_STUB(Finish, _gloffset_Finish, Finish@0)
+	GL_STUB(Flush, _gloffset_Flush, Flush@0)
+	GL_STUB(PopAttrib, _gloffset_PopAttrib, PopAttrib@0)
+	GL_STUB(PushAttrib, _gloffset_PushAttrib, PushAttrib@4)
+	GL_STUB(Map1d, _gloffset_Map1d, Map1d@32)
+	GL_STUB(Map1f, _gloffset_Map1f, Map1f@24)
+	GL_STUB(Map2d, _gloffset_Map2d, Map2d@56)
+	GL_STUB(Map2f, _gloffset_Map2f, Map2f@40)
+	GL_STUB(MapGrid1d, _gloffset_MapGrid1d, MapGrid1d@20)
+	GL_STUB(MapGrid1f, _gloffset_MapGrid1f, MapGrid1f@12)
+	GL_STUB(MapGrid2d, _gloffset_MapGrid2d, MapGrid2d@40)
+	GL_STUB(MapGrid2f, _gloffset_MapGrid2f, MapGrid2f@24)
+	GL_STUB(EvalCoord1d, _gloffset_EvalCoord1d, EvalCoord1d@8)
+	GL_STUB(EvalCoord1dv, _gloffset_EvalCoord1dv, EvalCoord1dv@4)
+	GL_STUB(EvalCoord1f, _gloffset_EvalCoord1f, EvalCoord1f@4)
+	GL_STUB(EvalCoord1fv, _gloffset_EvalCoord1fv, EvalCoord1fv@4)
+	GL_STUB(EvalCoord2d, _gloffset_EvalCoord2d, EvalCoord2d@16)
+	GL_STUB(EvalCoord2dv, _gloffset_EvalCoord2dv, EvalCoord2dv@4)
+	GL_STUB(EvalCoord2f, _gloffset_EvalCoord2f, EvalCoord2f@8)
+	GL_STUB(EvalCoord2fv, _gloffset_EvalCoord2fv, EvalCoord2fv@4)
+	GL_STUB(EvalMesh1, _gloffset_EvalMesh1, EvalMesh1@12)
+	GL_STUB(EvalPoint1, _gloffset_EvalPoint1, EvalPoint1@4)
+	GL_STUB(EvalMesh2, _gloffset_EvalMesh2, EvalMesh2@20)
+	GL_STUB(EvalPoint2, _gloffset_EvalPoint2, EvalPoint2@8)
+	GL_STUB(AlphaFunc, _gloffset_AlphaFunc, AlphaFunc@8)
+	GL_STUB(BlendFunc, _gloffset_BlendFunc, BlendFunc@8)
+	GL_STUB(LogicOp, _gloffset_LogicOp, LogicOp@4)
+	GL_STUB(StencilFunc, _gloffset_StencilFunc, StencilFunc@12)
+	GL_STUB(StencilOp, _gloffset_StencilOp, StencilOp@12)
+	GL_STUB(DepthFunc, _gloffset_DepthFunc, DepthFunc@4)
+	GL_STUB(PixelZoom, _gloffset_PixelZoom, PixelZoom@8)
+	GL_STUB(PixelTransferf, _gloffset_PixelTransferf, PixelTransferf@8)
+	GL_STUB(PixelTransferi, _gloffset_PixelTransferi, PixelTransferi@8)
+	GL_STUB(PixelStoref, _gloffset_PixelStoref, PixelStoref@8)
+	GL_STUB(PixelStorei, _gloffset_PixelStorei, PixelStorei@8)
+	GL_STUB(PixelMapfv, _gloffset_PixelMapfv, PixelMapfv@12)
+	GL_STUB(PixelMapuiv, _gloffset_PixelMapuiv, PixelMapuiv@12)
+	GL_STUB(PixelMapusv, _gloffset_PixelMapusv, PixelMapusv@12)
+	GL_STUB(ReadBuffer, _gloffset_ReadBuffer, ReadBuffer@4)
+	GL_STUB(CopyPixels, _gloffset_CopyPixels, CopyPixels@20)
+	GL_STUB(ReadPixels, _gloffset_ReadPixels, ReadPixels@28)
+	GL_STUB(DrawPixels, _gloffset_DrawPixels, DrawPixels@20)
+	GL_STUB(GetBooleanv, _gloffset_GetBooleanv, GetBooleanv@8)
+	GL_STUB(GetClipPlane, _gloffset_GetClipPlane, GetClipPlane@8)
+	GL_STUB(GetDoublev, _gloffset_GetDoublev, GetDoublev@8)
+	GL_STUB(GetError, _gloffset_GetError, GetError@0)
+	GL_STUB(GetFloatv, _gloffset_GetFloatv, GetFloatv@8)
+	GL_STUB(GetIntegerv, _gloffset_GetIntegerv, GetIntegerv@8)
+	GL_STUB(GetLightfv, _gloffset_GetLightfv, GetLightfv@12)
+	GL_STUB(GetLightiv, _gloffset_GetLightiv, GetLightiv@12)
+	GL_STUB(GetMapdv, _gloffset_GetMapdv, GetMapdv@12)
+	GL_STUB(GetMapfv, _gloffset_GetMapfv, GetMapfv@12)
+	GL_STUB(GetMapiv, _gloffset_GetMapiv, GetMapiv@12)
+	GL_STUB(GetMaterialfv, _gloffset_GetMaterialfv, GetMaterialfv@12)
+	GL_STUB(GetMaterialiv, _gloffset_GetMaterialiv, GetMaterialiv@12)
+	GL_STUB(GetPixelMapfv, _gloffset_GetPixelMapfv, GetPixelMapfv@8)
+	GL_STUB(GetPixelMapuiv, _gloffset_GetPixelMapuiv, GetPixelMapuiv@8)
+	GL_STUB(GetPixelMapusv, _gloffset_GetPixelMapusv, GetPixelMapusv@8)
+	GL_STUB(GetPolygonStipple, _gloffset_GetPolygonStipple, GetPolygonStipple@4)
+	GL_STUB(GetString, _gloffset_GetString, GetString@4)
+	GL_STUB(GetTexEnvfv, _gloffset_GetTexEnvfv, GetTexEnvfv@12)
+	GL_STUB(GetTexEnviv, _gloffset_GetTexEnviv, GetTexEnviv@12)
+	GL_STUB(GetTexGendv, _gloffset_GetTexGendv, GetTexGendv@12)
+	GL_STUB(GetTexGenfv, _gloffset_GetTexGenfv, GetTexGenfv@12)
+	GL_STUB(GetTexGeniv, _gloffset_GetTexGeniv, GetTexGeniv@12)
+	GL_STUB(GetTexImage, _gloffset_GetTexImage, GetTexImage@20)
+	GL_STUB(GetTexParameterfv, _gloffset_GetTexParameterfv, GetTexParameterfv@12)
+	GL_STUB(GetTexParameteriv, _gloffset_GetTexParameteriv, GetTexParameteriv@12)
+	GL_STUB(GetTexLevelParameterfv, _gloffset_GetTexLevelParameterfv, GetTexLevelParameterfv@16)
+	GL_STUB(GetTexLevelParameteriv, _gloffset_GetTexLevelParameteriv, GetTexLevelParameteriv@16)
+	GL_STUB(IsEnabled, _gloffset_IsEnabled, IsEnabled@4)
+	GL_STUB(IsList, _gloffset_IsList, IsList@4)
+	GL_STUB(DepthRange, _gloffset_DepthRange, DepthRange@16)
+	GL_STUB(Frustum, _gloffset_Frustum, Frustum@48)
+	GL_STUB(LoadIdentity, _gloffset_LoadIdentity, LoadIdentity@0)
+	GL_STUB(LoadMatrixf, _gloffset_LoadMatrixf, LoadMatrixf@4)
+	GL_STUB(LoadMatrixd, _gloffset_LoadMatrixd, LoadMatrixd@4)
+	GL_STUB(MatrixMode, _gloffset_MatrixMode, MatrixMode@4)
+	GL_STUB(MultMatrixf, _gloffset_MultMatrixf, MultMatrixf@4)
+	GL_STUB(MultMatrixd, _gloffset_MultMatrixd, MultMatrixd@4)
+	GL_STUB(Ortho, _gloffset_Ortho, Ortho@48)
+	GL_STUB(PopMatrix, _gloffset_PopMatrix, PopMatrix@0)
+	GL_STUB(PushMatrix, _gloffset_PushMatrix, PushMatrix@0)
+	GL_STUB(Rotated, _gloffset_Rotated, Rotated@32)
+	GL_STUB(Rotatef, _gloffset_Rotatef, Rotatef@16)
+	GL_STUB(Scaled, _gloffset_Scaled, Scaled@24)
+	GL_STUB(Scalef, _gloffset_Scalef, Scalef@12)
+	GL_STUB(Translated, _gloffset_Translated, Translated@24)
+	GL_STUB(Translatef, _gloffset_Translatef, Translatef@12)
+	GL_STUB(Viewport, _gloffset_Viewport, Viewport@16)
+	GL_STUB(ArrayElement, _gloffset_ArrayElement, ArrayElement@4)
+	GL_STUB(BindTexture, _gloffset_BindTexture, BindTexture@8)
+	GL_STUB(ColorPointer, _gloffset_ColorPointer, ColorPointer@16)
+	GL_STUB(DisableClientState, _gloffset_DisableClientState, DisableClientState@4)
+	GL_STUB(DrawArrays, _gloffset_DrawArrays, DrawArrays@12)
+	GL_STUB(DrawElements, _gloffset_DrawElements, DrawElements@16)
+	GL_STUB(EdgeFlagPointer, _gloffset_EdgeFlagPointer, EdgeFlagPointer@8)
+	GL_STUB(EnableClientState, _gloffset_EnableClientState, EnableClientState@4)
+	GL_STUB(IndexPointer, _gloffset_IndexPointer, IndexPointer@12)
+	GL_STUB(Indexub, _gloffset_Indexub, Indexub@4)
+	GL_STUB(Indexubv, _gloffset_Indexubv, Indexubv@4)
+	GL_STUB(InterleavedArrays, _gloffset_InterleavedArrays, InterleavedArrays@12)
+	GL_STUB(NormalPointer, _gloffset_NormalPointer, NormalPointer@12)
+	GL_STUB(PolygonOffset, _gloffset_PolygonOffset, PolygonOffset@8)
+	GL_STUB(TexCoordPointer, _gloffset_TexCoordPointer, TexCoordPointer@16)
+	GL_STUB(VertexPointer, _gloffset_VertexPointer, VertexPointer@16)
+	GL_STUB(AreTexturesResident, _gloffset_AreTexturesResident, AreTexturesResident@12)
+	GL_STUB(CopyTexImage1D, _gloffset_CopyTexImage1D, CopyTexImage1D@28)
+	GL_STUB(CopyTexImage2D, _gloffset_CopyTexImage2D, CopyTexImage2D@32)
+	GL_STUB(CopyTexSubImage1D, _gloffset_CopyTexSubImage1D, CopyTexSubImage1D@24)
+	GL_STUB(CopyTexSubImage2D, _gloffset_CopyTexSubImage2D, CopyTexSubImage2D@32)
+	GL_STUB(DeleteTextures, _gloffset_DeleteTextures, DeleteTextures@8)
+	GL_STUB(GenTextures, _gloffset_GenTextures, GenTextures@8)
+	GL_STUB(GetPointerv, _gloffset_GetPointerv, GetPointerv@8)
+	GL_STUB(IsTexture, _gloffset_IsTexture, IsTexture@4)
+	GL_STUB(PrioritizeTextures, _gloffset_PrioritizeTextures, PrioritizeTextures@12)
+	GL_STUB(TexSubImage1D, _gloffset_TexSubImage1D, TexSubImage1D@28)
+	GL_STUB(TexSubImage2D, _gloffset_TexSubImage2D, TexSubImage2D@36)
+	GL_STUB(PopClientAttrib, _gloffset_PopClientAttrib, PopClientAttrib@0)
+	GL_STUB(PushClientAttrib, _gloffset_PushClientAttrib, PushClientAttrib@4)
+	GL_STUB(BlendColor, _gloffset_BlendColor, BlendColor@16)
+	GL_STUB(BlendEquation, _gloffset_BlendEquation, BlendEquation@4)
+	GL_STUB(DrawRangeElements, _gloffset_DrawRangeElements, DrawRangeElements@24)
+	GL_STUB(ColorTable, _gloffset_ColorTable, ColorTable@24)
+	GL_STUB(ColorTableParameterfv, _gloffset_ColorTableParameterfv, ColorTableParameterfv@12)
+	GL_STUB(ColorTableParameteriv, _gloffset_ColorTableParameteriv, ColorTableParameteriv@12)
+	GL_STUB(CopyColorTable, _gloffset_CopyColorTable, CopyColorTable@20)
+	GL_STUB(GetColorTable, _gloffset_GetColorTable, GetColorTable@16)
+	GL_STUB(GetColorTableParameterfv, _gloffset_GetColorTableParameterfv, GetColorTableParameterfv@12)
+	GL_STUB(GetColorTableParameteriv, _gloffset_GetColorTableParameteriv, GetColorTableParameteriv@12)
+	GL_STUB(ColorSubTable, _gloffset_ColorSubTable, ColorSubTable@24)
+	GL_STUB(CopyColorSubTable, _gloffset_CopyColorSubTable, CopyColorSubTable@20)
+	GL_STUB(ConvolutionFilter1D, _gloffset_ConvolutionFilter1D, ConvolutionFilter1D@24)
+	GL_STUB(ConvolutionFilter2D, _gloffset_ConvolutionFilter2D, ConvolutionFilter2D@28)
+	GL_STUB(ConvolutionParameterf, _gloffset_ConvolutionParameterf, ConvolutionParameterf@12)
+	GL_STUB(ConvolutionParameterfv, _gloffset_ConvolutionParameterfv, ConvolutionParameterfv@12)
+	GL_STUB(ConvolutionParameteri, _gloffset_ConvolutionParameteri, ConvolutionParameteri@12)
+	GL_STUB(ConvolutionParameteriv, _gloffset_ConvolutionParameteriv, ConvolutionParameteriv@12)
+	GL_STUB(CopyConvolutionFilter1D, _gloffset_CopyConvolutionFilter1D, CopyConvolutionFilter1D@20)
+	GL_STUB(CopyConvolutionFilter2D, _gloffset_CopyConvolutionFilter2D, CopyConvolutionFilter2D@24)
+	GL_STUB(GetConvolutionFilter, _gloffset_GetConvolutionFilter, GetConvolutionFilter@16)
+	GL_STUB(GetConvolutionParameterfv, _gloffset_GetConvolutionParameterfv, GetConvolutionParameterfv@12)
+	GL_STUB(GetConvolutionParameteriv, _gloffset_GetConvolutionParameteriv, GetConvolutionParameteriv@12)
+	GL_STUB(GetSeparableFilter, _gloffset_GetSeparableFilter, GetSeparableFilter@24)
+	GL_STUB(SeparableFilter2D, _gloffset_SeparableFilter2D, SeparableFilter2D@32)
+	GL_STUB(GetHistogram, _gloffset_GetHistogram, GetHistogram@20)
+	GL_STUB(GetHistogramParameterfv, _gloffset_GetHistogramParameterfv, GetHistogramParameterfv@12)
+	GL_STUB(GetHistogramParameteriv, _gloffset_GetHistogramParameteriv, GetHistogramParameteriv@12)
+	GL_STUB(GetMinmax, _gloffset_GetMinmax, GetMinmax@20)
+	GL_STUB(GetMinmaxParameterfv, _gloffset_GetMinmaxParameterfv, GetMinmaxParameterfv@12)
+	GL_STUB(GetMinmaxParameteriv, _gloffset_GetMinmaxParameteriv, GetMinmaxParameteriv@12)
+	GL_STUB(Histogram, _gloffset_Histogram, Histogram@16)
+	GL_STUB(Minmax, _gloffset_Minmax, Minmax@12)
+	GL_STUB(ResetHistogram, _gloffset_ResetHistogram, ResetHistogram@4)
+	GL_STUB(ResetMinmax, _gloffset_ResetMinmax, ResetMinmax@4)
+	GL_STUB(TexImage3D, _gloffset_TexImage3D, TexImage3D@40)
+	GL_STUB(TexSubImage3D, _gloffset_TexSubImage3D, TexSubImage3D@44)
+	GL_STUB(CopyTexSubImage3D, _gloffset_CopyTexSubImage3D, CopyTexSubImage3D@36)
+	GL_STUB(ActiveTextureARB, _gloffset_ActiveTextureARB, ActiveTextureARB@4)
+	GL_STUB(ClientActiveTextureARB, _gloffset_ClientActiveTextureARB, ClientActiveTextureARB@4)
+	GL_STUB(MultiTexCoord1dARB, _gloffset_MultiTexCoord1dARB, MultiTexCoord1dARB@12)
+	GL_STUB(MultiTexCoord1dvARB, _gloffset_MultiTexCoord1dvARB, MultiTexCoord1dvARB@8)
+	GL_STUB(MultiTexCoord1fARB, _gloffset_MultiTexCoord1fARB, MultiTexCoord1fARB@8)
+	GL_STUB(MultiTexCoord1fvARB, _gloffset_MultiTexCoord1fvARB, MultiTexCoord1fvARB@8)
+	GL_STUB(MultiTexCoord1iARB, _gloffset_MultiTexCoord1iARB, MultiTexCoord1iARB@8)
+	GL_STUB(MultiTexCoord1ivARB, _gloffset_MultiTexCoord1ivARB, MultiTexCoord1ivARB@8)
+	GL_STUB(MultiTexCoord1sARB, _gloffset_MultiTexCoord1sARB, MultiTexCoord1sARB@8)
+	GL_STUB(MultiTexCoord1svARB, _gloffset_MultiTexCoord1svARB, MultiTexCoord1svARB@8)
+	GL_STUB(MultiTexCoord2dARB, _gloffset_MultiTexCoord2dARB, MultiTexCoord2dARB@20)
+	GL_STUB(MultiTexCoord2dvARB, _gloffset_MultiTexCoord2dvARB, MultiTexCoord2dvARB@8)
+	GL_STUB(MultiTexCoord2fARB, _gloffset_MultiTexCoord2fARB, MultiTexCoord2fARB@12)
+	GL_STUB(MultiTexCoord2fvARB, _gloffset_MultiTexCoord2fvARB, MultiTexCoord2fvARB@8)
+	GL_STUB(MultiTexCoord2iARB, _gloffset_MultiTexCoord2iARB, MultiTexCoord2iARB@12)
+	GL_STUB(MultiTexCoord2ivARB, _gloffset_MultiTexCoord2ivARB, MultiTexCoord2ivARB@8)
+	GL_STUB(MultiTexCoord2sARB, _gloffset_MultiTexCoord2sARB, MultiTexCoord2sARB@12)
+	GL_STUB(MultiTexCoord2svARB, _gloffset_MultiTexCoord2svARB, MultiTexCoord2svARB@8)
+	GL_STUB(MultiTexCoord3dARB, _gloffset_MultiTexCoord3dARB, MultiTexCoord3dARB@28)
+	GL_STUB(MultiTexCoord3dvARB, _gloffset_MultiTexCoord3dvARB, MultiTexCoord3dvARB@8)
+	GL_STUB(MultiTexCoord3fARB, _gloffset_MultiTexCoord3fARB, MultiTexCoord3fARB@16)
+	GL_STUB(MultiTexCoord3fvARB, _gloffset_MultiTexCoord3fvARB, MultiTexCoord3fvARB@8)
+	GL_STUB(MultiTexCoord3iARB, _gloffset_MultiTexCoord3iARB, MultiTexCoord3iARB@16)
+	GL_STUB(MultiTexCoord3ivARB, _gloffset_MultiTexCoord3ivARB, MultiTexCoord3ivARB@8)
+	GL_STUB(MultiTexCoord3sARB, _gloffset_MultiTexCoord3sARB, MultiTexCoord3sARB@16)
+	GL_STUB(MultiTexCoord3svARB, _gloffset_MultiTexCoord3svARB, MultiTexCoord3svARB@8)
+	GL_STUB(MultiTexCoord4dARB, _gloffset_MultiTexCoord4dARB, MultiTexCoord4dARB@36)
+	GL_STUB(MultiTexCoord4dvARB, _gloffset_MultiTexCoord4dvARB, MultiTexCoord4dvARB@8)
+	GL_STUB(MultiTexCoord4fARB, _gloffset_MultiTexCoord4fARB, MultiTexCoord4fARB@20)
+	GL_STUB(MultiTexCoord4fvARB, _gloffset_MultiTexCoord4fvARB, MultiTexCoord4fvARB@8)
+	GL_STUB(MultiTexCoord4iARB, _gloffset_MultiTexCoord4iARB, MultiTexCoord4iARB@20)
+	GL_STUB(MultiTexCoord4ivARB, _gloffset_MultiTexCoord4ivARB, MultiTexCoord4ivARB@8)
+	GL_STUB(MultiTexCoord4sARB, _gloffset_MultiTexCoord4sARB, MultiTexCoord4sARB@20)
+	GL_STUB(MultiTexCoord4svARB, _gloffset_MultiTexCoord4svARB, MultiTexCoord4svARB@8)
+	GL_STUB(LoadTransposeMatrixfARB, _gloffset_LoadTransposeMatrixfARB, LoadTransposeMatrixfARB@4)
+	GL_STUB(LoadTransposeMatrixdARB, _gloffset_LoadTransposeMatrixdARB, LoadTransposeMatrixdARB@4)
+	GL_STUB(MultTransposeMatrixfARB, _gloffset_MultTransposeMatrixfARB, MultTransposeMatrixfARB@4)
+	GL_STUB(MultTransposeMatrixdARB, _gloffset_MultTransposeMatrixdARB, MultTransposeMatrixdARB@4)
+	GL_STUB(SampleCoverageARB, _gloffset_SampleCoverageARB, SampleCoverageARB@8)
+	GL_STUB(DrawBuffersARB, _gloffset_DrawBuffersARB, DrawBuffersARB@8)
+	GL_STUB(PolygonOffsetEXT, _gloffset_PolygonOffsetEXT, PolygonOffsetEXT@8)
+	GL_STUB(GetTexFilterFuncSGIS, _gloffset_GetTexFilterFuncSGIS, GetTexFilterFuncSGIS@12)
+	GL_STUB(TexFilterFuncSGIS, _gloffset_TexFilterFuncSGIS, TexFilterFuncSGIS@16)
+	GL_STUB(GetHistogramEXT, _gloffset_GetHistogramEXT, GetHistogramEXT@20)
+	GL_STUB(GetHistogramParameterfvEXT, _gloffset_GetHistogramParameterfvEXT, GetHistogramParameterfvEXT@12)
+	GL_STUB(GetHistogramParameterivEXT, _gloffset_GetHistogramParameterivEXT, GetHistogramParameterivEXT@12)
+	GL_STUB(GetMinmaxEXT, _gloffset_GetMinmaxEXT, GetMinmaxEXT@20)
+	GL_STUB(GetMinmaxParameterfvEXT, _gloffset_GetMinmaxParameterfvEXT, GetMinmaxParameterfvEXT@12)
+	GL_STUB(GetMinmaxParameterivEXT, _gloffset_GetMinmaxParameterivEXT, GetMinmaxParameterivEXT@12)
+	GL_STUB(GetConvolutionFilterEXT, _gloffset_GetConvolutionFilterEXT, GetConvolutionFilterEXT@16)
+	GL_STUB(GetConvolutionParameterfvEXT, _gloffset_GetConvolutionParameterfvEXT, GetConvolutionParameterfvEXT@12)
+	GL_STUB(GetConvolutionParameterivEXT, _gloffset_GetConvolutionParameterivEXT, GetConvolutionParameterivEXT@12)
+	GL_STUB(GetSeparableFilterEXT, _gloffset_GetSeparableFilterEXT, GetSeparableFilterEXT@24)
+	GL_STUB(GetColorTableSGI, _gloffset_GetColorTableSGI, GetColorTableSGI@16)
+	GL_STUB(GetColorTableParameterfvSGI, _gloffset_GetColorTableParameterfvSGI, GetColorTableParameterfvSGI@12)
+	GL_STUB(GetColorTableParameterivSGI, _gloffset_GetColorTableParameterivSGI, GetColorTableParameterivSGI@12)
+	GL_STUB(PixelTexGenSGIX, _gloffset_PixelTexGenSGIX, PixelTexGenSGIX@4)
+	GL_STUB(PixelTexGenParameteriSGIS, _gloffset_PixelTexGenParameteriSGIS, PixelTexGenParameteriSGIS@8)
+	GL_STUB(PixelTexGenParameterivSGIS, _gloffset_PixelTexGenParameterivSGIS, PixelTexGenParameterivSGIS@8)
+	GL_STUB(PixelTexGenParameterfSGIS, _gloffset_PixelTexGenParameterfSGIS, PixelTexGenParameterfSGIS@8)
+	GL_STUB(PixelTexGenParameterfvSGIS, _gloffset_PixelTexGenParameterfvSGIS, PixelTexGenParameterfvSGIS@8)
+	GL_STUB(GetPixelTexGenParameterivSGIS, _gloffset_GetPixelTexGenParameterivSGIS, GetPixelTexGenParameterivSGIS@8)
+	GL_STUB(GetPixelTexGenParameterfvSGIS, _gloffset_GetPixelTexGenParameterfvSGIS, GetPixelTexGenParameterfvSGIS@8)
+	GL_STUB(TexImage4DSGIS, _gloffset_TexImage4DSGIS, TexImage4DSGIS@44)
+	GL_STUB(TexSubImage4DSGIS, _gloffset_TexSubImage4DSGIS, TexSubImage4DSGIS@52)
+	GL_STUB(AreTexturesResidentEXT, _gloffset_AreTexturesResidentEXT, AreTexturesResidentEXT@12)
+	GL_STUB(GenTexturesEXT, _gloffset_GenTexturesEXT, GenTexturesEXT@8)
+	GL_STUB(IsTextureEXT, _gloffset_IsTextureEXT, IsTextureEXT@4)
+	GL_STUB(DetailTexFuncSGIS, _gloffset_DetailTexFuncSGIS, DetailTexFuncSGIS@12)
+	GL_STUB(GetDetailTexFuncSGIS, _gloffset_GetDetailTexFuncSGIS, GetDetailTexFuncSGIS@8)
+	GL_STUB(SharpenTexFuncSGIS, _gloffset_SharpenTexFuncSGIS, SharpenTexFuncSGIS@12)
+	GL_STUB(GetSharpenTexFuncSGIS, _gloffset_GetSharpenTexFuncSGIS, GetSharpenTexFuncSGIS@8)
+	GL_STUB(SampleMaskSGIS, _gloffset_SampleMaskSGIS, SampleMaskSGIS@8)
+	GL_STUB(SamplePatternSGIS, _gloffset_SamplePatternSGIS, SamplePatternSGIS@4)
+	GL_STUB(ColorPointerEXT, _gloffset_ColorPointerEXT, ColorPointerEXT@20)
+	GL_STUB(EdgeFlagPointerEXT, _gloffset_EdgeFlagPointerEXT, EdgeFlagPointerEXT@12)
+	GL_STUB(IndexPointerEXT, _gloffset_IndexPointerEXT, IndexPointerEXT@16)
+	GL_STUB(NormalPointerEXT, _gloffset_NormalPointerEXT, NormalPointerEXT@16)
+	GL_STUB(TexCoordPointerEXT, _gloffset_TexCoordPointerEXT, TexCoordPointerEXT@20)
+	GL_STUB(VertexPointerEXT, _gloffset_VertexPointerEXT, VertexPointerEXT@20)
+	GL_STUB(SpriteParameterfSGIX, _gloffset_SpriteParameterfSGIX, SpriteParameterfSGIX@8)
+	GL_STUB(SpriteParameterfvSGIX, _gloffset_SpriteParameterfvSGIX, SpriteParameterfvSGIX@8)
+	GL_STUB(SpriteParameteriSGIX, _gloffset_SpriteParameteriSGIX, SpriteParameteriSGIX@8)
+	GL_STUB(SpriteParameterivSGIX, _gloffset_SpriteParameterivSGIX, SpriteParameterivSGIX@8)
+	GL_STUB(PointParameterfEXT, _gloffset_PointParameterfEXT, PointParameterfEXT@8)
+	GL_STUB(PointParameterfvEXT, _gloffset_PointParameterfvEXT, PointParameterfvEXT@8)
+	GL_STUB(GetInstrumentsSGIX, _gloffset_GetInstrumentsSGIX, GetInstrumentsSGIX@0)
+	GL_STUB(InstrumentsBufferSGIX, _gloffset_InstrumentsBufferSGIX, InstrumentsBufferSGIX@8)
+	GL_STUB(PollInstrumentsSGIX, _gloffset_PollInstrumentsSGIX, PollInstrumentsSGIX@4)
+	GL_STUB(ReadInstrumentsSGIX, _gloffset_ReadInstrumentsSGIX, ReadInstrumentsSGIX@4)
+	GL_STUB(StartInstrumentsSGIX, _gloffset_StartInstrumentsSGIX, StartInstrumentsSGIX@0)
+	GL_STUB(StopInstrumentsSGIX, _gloffset_StopInstrumentsSGIX, StopInstrumentsSGIX@4)
+	GL_STUB(FrameZoomSGIX, _gloffset_FrameZoomSGIX, FrameZoomSGIX@4)
+	GL_STUB(TagSampleBufferSGIX, _gloffset_TagSampleBufferSGIX, TagSampleBufferSGIX@0)
+	GL_STUB(ReferencePlaneSGIX, _gloffset_ReferencePlaneSGIX, ReferencePlaneSGIX@4)
+	GL_STUB(FlushRasterSGIX, _gloffset_FlushRasterSGIX, FlushRasterSGIX@0)
+	GL_STUB(GetListParameterfvSGIX, _gloffset_GetListParameterfvSGIX, GetListParameterfvSGIX@12)
+	GL_STUB(GetListParameterivSGIX, _gloffset_GetListParameterivSGIX, GetListParameterivSGIX@12)
+	GL_STUB(ListParameterfSGIX, _gloffset_ListParameterfSGIX, ListParameterfSGIX@12)
+	GL_STUB(ListParameterfvSGIX, _gloffset_ListParameterfvSGIX, ListParameterfvSGIX@12)
+	GL_STUB(ListParameteriSGIX, _gloffset_ListParameteriSGIX, ListParameteriSGIX@12)
+	GL_STUB(ListParameterivSGIX, _gloffset_ListParameterivSGIX, ListParameterivSGIX@12)
+	GL_STUB(FragmentColorMaterialSGIX, _gloffset_FragmentColorMaterialSGIX, FragmentColorMaterialSGIX@8)
+	GL_STUB(FragmentLightfSGIX, _gloffset_FragmentLightfSGIX, FragmentLightfSGIX@12)
+	GL_STUB(FragmentLightfvSGIX, _gloffset_FragmentLightfvSGIX, FragmentLightfvSGIX@12)
+	GL_STUB(FragmentLightiSGIX, _gloffset_FragmentLightiSGIX, FragmentLightiSGIX@12)
+	GL_STUB(FragmentLightivSGIX, _gloffset_FragmentLightivSGIX, FragmentLightivSGIX@12)
+	GL_STUB(FragmentLightModelfSGIX, _gloffset_FragmentLightModelfSGIX, FragmentLightModelfSGIX@8)
+	GL_STUB(FragmentLightModelfvSGIX, _gloffset_FragmentLightModelfvSGIX, FragmentLightModelfvSGIX@8)
+	GL_STUB(FragmentLightModeliSGIX, _gloffset_FragmentLightModeliSGIX, FragmentLightModeliSGIX@8)
+	GL_STUB(FragmentLightModelivSGIX, _gloffset_FragmentLightModelivSGIX, FragmentLightModelivSGIX@8)
+	GL_STUB(FragmentMaterialfSGIX, _gloffset_FragmentMaterialfSGIX, FragmentMaterialfSGIX@12)
+	GL_STUB(FragmentMaterialfvSGIX, _gloffset_FragmentMaterialfvSGIX, FragmentMaterialfvSGIX@12)
+	GL_STUB(FragmentMaterialiSGIX, _gloffset_FragmentMaterialiSGIX, FragmentMaterialiSGIX@12)
+	GL_STUB(FragmentMaterialivSGIX, _gloffset_FragmentMaterialivSGIX, FragmentMaterialivSGIX@12)
+	GL_STUB(GetFragmentLightfvSGIX, _gloffset_GetFragmentLightfvSGIX, GetFragmentLightfvSGIX@12)
+	GL_STUB(GetFragmentLightivSGIX, _gloffset_GetFragmentLightivSGIX, GetFragmentLightivSGIX@12)
+	GL_STUB(GetFragmentMaterialfvSGIX, _gloffset_GetFragmentMaterialfvSGIX, GetFragmentMaterialfvSGIX@12)
+	GL_STUB(GetFragmentMaterialivSGIX, _gloffset_GetFragmentMaterialivSGIX, GetFragmentMaterialivSGIX@12)
+	GL_STUB(LightEnviSGIX, _gloffset_LightEnviSGIX, LightEnviSGIX@8)
+	GL_STUB(VertexWeightfEXT, _gloffset_VertexWeightfEXT, VertexWeightfEXT@4)
+	GL_STUB(VertexWeightfvEXT, _gloffset_VertexWeightfvEXT, VertexWeightfvEXT@4)
+	GL_STUB(VertexWeightPointerEXT, _gloffset_VertexWeightPointerEXT, VertexWeightPointerEXT@16)
+	GL_STUB(FlushVertexArrayRangeNV, _gloffset_FlushVertexArrayRangeNV, FlushVertexArrayRangeNV@0)
+	GL_STUB(VertexArrayRangeNV, _gloffset_VertexArrayRangeNV, VertexArrayRangeNV@8)
+	GL_STUB(CombinerParameterfvNV, _gloffset_CombinerParameterfvNV, CombinerParameterfvNV@8)
+	GL_STUB(CombinerParameterfNV, _gloffset_CombinerParameterfNV, CombinerParameterfNV@8)
+	GL_STUB(CombinerParameterivNV, _gloffset_CombinerParameterivNV, CombinerParameterivNV@8)
+	GL_STUB(CombinerParameteriNV, _gloffset_CombinerParameteriNV, CombinerParameteriNV@8)
+	GL_STUB(CombinerInputNV, _gloffset_CombinerInputNV, CombinerInputNV@24)
+	GL_STUB(CombinerOutputNV, _gloffset_CombinerOutputNV, CombinerOutputNV@40)
+	GL_STUB(FinalCombinerInputNV, _gloffset_FinalCombinerInputNV, FinalCombinerInputNV@16)
+	GL_STUB(GetCombinerInputParameterfvNV, _gloffset_GetCombinerInputParameterfvNV, GetCombinerInputParameterfvNV@20)
+	GL_STUB(GetCombinerInputParameterivNV, _gloffset_GetCombinerInputParameterivNV, GetCombinerInputParameterivNV@20)
+	GL_STUB(GetCombinerOutputParameterfvNV, _gloffset_GetCombinerOutputParameterfvNV, GetCombinerOutputParameterfvNV@16)
+	GL_STUB(GetCombinerOutputParameterivNV, _gloffset_GetCombinerOutputParameterivNV, GetCombinerOutputParameterivNV@16)
+	GL_STUB(GetFinalCombinerInputParameterfvNV, _gloffset_GetFinalCombinerInputParameterfvNV, GetFinalCombinerInputParameterfvNV@12)
+	GL_STUB(GetFinalCombinerInputParameterivNV, _gloffset_GetFinalCombinerInputParameterivNV, GetFinalCombinerInputParameterivNV@12)
+	GL_STUB(ResizeBuffersMESA, _gloffset_ResizeBuffersMESA, ResizeBuffersMESA@0)
+	GL_STUB(WindowPos2dMESA, _gloffset_WindowPos2dMESA, WindowPos2dMESA@16)
+	GL_STUB(WindowPos2dvMESA, _gloffset_WindowPos2dvMESA, WindowPos2dvMESA@4)
+	GL_STUB(WindowPos2fMESA, _gloffset_WindowPos2fMESA, WindowPos2fMESA@8)
+	GL_STUB(WindowPos2fvMESA, _gloffset_WindowPos2fvMESA, WindowPos2fvMESA@4)
+	GL_STUB(WindowPos2iMESA, _gloffset_WindowPos2iMESA, WindowPos2iMESA@8)
+	GL_STUB(WindowPos2ivMESA, _gloffset_WindowPos2ivMESA, WindowPos2ivMESA@4)
+	GL_STUB(WindowPos2sMESA, _gloffset_WindowPos2sMESA, WindowPos2sMESA@8)
+	GL_STUB(WindowPos2svMESA, _gloffset_WindowPos2svMESA, WindowPos2svMESA@4)
+	GL_STUB(WindowPos3dMESA, _gloffset_WindowPos3dMESA, WindowPos3dMESA@24)
+	GL_STUB(WindowPos3dvMESA, _gloffset_WindowPos3dvMESA, WindowPos3dvMESA@4)
+	GL_STUB(WindowPos3fMESA, _gloffset_WindowPos3fMESA, WindowPos3fMESA@12)
+	GL_STUB(WindowPos3fvMESA, _gloffset_WindowPos3fvMESA, WindowPos3fvMESA@4)
+	GL_STUB(WindowPos3iMESA, _gloffset_WindowPos3iMESA, WindowPos3iMESA@12)
+	GL_STUB(WindowPos3ivMESA, _gloffset_WindowPos3ivMESA, WindowPos3ivMESA@4)
+	GL_STUB(WindowPos3sMESA, _gloffset_WindowPos3sMESA, WindowPos3sMESA@12)
+	GL_STUB(WindowPos3svMESA, _gloffset_WindowPos3svMESA, WindowPos3svMESA@4)
+	GL_STUB(WindowPos4dMESA, _gloffset_WindowPos4dMESA, WindowPos4dMESA@32)
+	GL_STUB(WindowPos4dvMESA, _gloffset_WindowPos4dvMESA, WindowPos4dvMESA@4)
+	GL_STUB(WindowPos4fMESA, _gloffset_WindowPos4fMESA, WindowPos4fMESA@16)
+	GL_STUB(WindowPos4fvMESA, _gloffset_WindowPos4fvMESA, WindowPos4fvMESA@4)
+	GL_STUB(WindowPos4iMESA, _gloffset_WindowPos4iMESA, WindowPos4iMESA@16)
+	GL_STUB(WindowPos4ivMESA, _gloffset_WindowPos4ivMESA, WindowPos4ivMESA@4)
+	GL_STUB(WindowPos4sMESA, _gloffset_WindowPos4sMESA, WindowPos4sMESA@16)
+	GL_STUB(WindowPos4svMESA, _gloffset_WindowPos4svMESA, WindowPos4svMESA@4)
+	GL_STUB(BlendFuncSeparateEXT, _gloffset_BlendFuncSeparateEXT, BlendFuncSeparateEXT@16)
+	GL_STUB(IndexMaterialEXT, _gloffset_IndexMaterialEXT, IndexMaterialEXT@8)
+	GL_STUB(IndexFuncEXT, _gloffset_IndexFuncEXT, IndexFuncEXT@8)
+	GL_STUB(LockArraysEXT, _gloffset_LockArraysEXT, LockArraysEXT@8)
+	GL_STUB(UnlockArraysEXT, _gloffset_UnlockArraysEXT, UnlockArraysEXT@0)
+	GL_STUB(CullParameterdvEXT, _gloffset_CullParameterdvEXT, CullParameterdvEXT@8)
+	GL_STUB(CullParameterfvEXT, _gloffset_CullParameterfvEXT, CullParameterfvEXT@8)
+	GL_STUB(HintPGI, _gloffset_HintPGI, HintPGI@8)
+	GL_STUB(FogCoordfEXT, _gloffset_FogCoordfEXT, FogCoordfEXT@4)
+	GL_STUB(FogCoordfvEXT, _gloffset_FogCoordfvEXT, FogCoordfvEXT@4)
+	GL_STUB(FogCoorddEXT, _gloffset_FogCoorddEXT, FogCoorddEXT@8)
+	GL_STUB(FogCoorddvEXT, _gloffset_FogCoorddvEXT, FogCoorddvEXT@4)
+	GL_STUB(FogCoordPointerEXT, _gloffset_FogCoordPointerEXT, FogCoordPointerEXT@12)
+	GL_STUB(GetColorTableEXT, _gloffset_GetColorTableEXT, GetColorTableEXT@16)
+	GL_STUB(GetColorTableParameterivEXT, _gloffset_GetColorTableParameterivEXT, GetColorTableParameterivEXT@12)
+	GL_STUB(GetColorTableParameterfvEXT, _gloffset_GetColorTableParameterfvEXT, GetColorTableParameterfvEXT@12)
+	GL_STUB(TbufferMask3DFX, _gloffset_TbufferMask3DFX, TbufferMask3DFX@4)
+	GL_STUB(CompressedTexImage3DARB, _gloffset_CompressedTexImage3DARB, CompressedTexImage3DARB@36)
+	GL_STUB(CompressedTexImage2DARB, _gloffset_CompressedTexImage2DARB, CompressedTexImage2DARB@32)
+	GL_STUB(CompressedTexImage1DARB, _gloffset_CompressedTexImage1DARB, CompressedTexImage1DARB@28)
+	GL_STUB(CompressedTexSubImage3DARB, _gloffset_CompressedTexSubImage3DARB, CompressedTexSubImage3DARB@44)
+	GL_STUB(CompressedTexSubImage2DARB, _gloffset_CompressedTexSubImage2DARB, CompressedTexSubImage2DARB@36)
+	GL_STUB(CompressedTexSubImage1DARB, _gloffset_CompressedTexSubImage1DARB, CompressedTexSubImage1DARB@28)
+	GL_STUB(GetCompressedTexImageARB, _gloffset_GetCompressedTexImageARB, GetCompressedTexImageARB@12)
+	GL_STUB(SecondaryColor3bEXT, _gloffset_SecondaryColor3bEXT, SecondaryColor3bEXT@12)
+	GL_STUB(SecondaryColor3bvEXT, _gloffset_SecondaryColor3bvEXT, SecondaryColor3bvEXT@4)
+	GL_STUB(SecondaryColor3dEXT, _gloffset_SecondaryColor3dEXT, SecondaryColor3dEXT@24)
+	GL_STUB(SecondaryColor3dvEXT, _gloffset_SecondaryColor3dvEXT, SecondaryColor3dvEXT@4)
+	GL_STUB(SecondaryColor3fEXT, _gloffset_SecondaryColor3fEXT, SecondaryColor3fEXT@12)
+	GL_STUB(SecondaryColor3fvEXT, _gloffset_SecondaryColor3fvEXT, SecondaryColor3fvEXT@4)
+	GL_STUB(SecondaryColor3iEXT, _gloffset_SecondaryColor3iEXT, SecondaryColor3iEXT@12)
+	GL_STUB(SecondaryColor3ivEXT, _gloffset_SecondaryColor3ivEXT, SecondaryColor3ivEXT@4)
+	GL_STUB(SecondaryColor3sEXT, _gloffset_SecondaryColor3sEXT, SecondaryColor3sEXT@12)
+	GL_STUB(SecondaryColor3svEXT, _gloffset_SecondaryColor3svEXT, SecondaryColor3svEXT@4)
+	GL_STUB(SecondaryColor3ubEXT, _gloffset_SecondaryColor3ubEXT, SecondaryColor3ubEXT@12)
+	GL_STUB(SecondaryColor3ubvEXT, _gloffset_SecondaryColor3ubvEXT, SecondaryColor3ubvEXT@4)
+	GL_STUB(SecondaryColor3uiEXT, _gloffset_SecondaryColor3uiEXT, SecondaryColor3uiEXT@12)
+	GL_STUB(SecondaryColor3uivEXT, _gloffset_SecondaryColor3uivEXT, SecondaryColor3uivEXT@4)
+	GL_STUB(SecondaryColor3usEXT, _gloffset_SecondaryColor3usEXT, SecondaryColor3usEXT@12)
+	GL_STUB(SecondaryColor3usvEXT, _gloffset_SecondaryColor3usvEXT, SecondaryColor3usvEXT@4)
+	GL_STUB(SecondaryColorPointerEXT, _gloffset_SecondaryColorPointerEXT, SecondaryColorPointerEXT@16)
+	GL_STUB(AreProgramsResidentNV, _gloffset_AreProgramsResidentNV, AreProgramsResidentNV@12)
+	GL_STUB(BindProgramNV, _gloffset_BindProgramNV, BindProgramNV@8)
+	GL_STUB(DeleteProgramsNV, _gloffset_DeleteProgramsNV, DeleteProgramsNV@8)
+	GL_STUB(ExecuteProgramNV, _gloffset_ExecuteProgramNV, ExecuteProgramNV@12)
+	GL_STUB(GenProgramsNV, _gloffset_GenProgramsNV, GenProgramsNV@8)
+	GL_STUB(GetProgramParameterdvNV, _gloffset_GetProgramParameterdvNV, GetProgramParameterdvNV@16)
+	GL_STUB(GetProgramParameterfvNV, _gloffset_GetProgramParameterfvNV, GetProgramParameterfvNV@16)
+	GL_STUB(GetProgramivNV, _gloffset_GetProgramivNV, GetProgramivNV@12)
+	GL_STUB(GetProgramStringNV, _gloffset_GetProgramStringNV, GetProgramStringNV@12)
+	GL_STUB(GetTrackMatrixivNV, _gloffset_GetTrackMatrixivNV, GetTrackMatrixivNV@16)
+	GL_STUB(GetVertexAttribdvARB, _gloffset_GetVertexAttribdvARB, GetVertexAttribdvARB@12)
+	GL_STUB(GetVertexAttribfvARB, _gloffset_GetVertexAttribfvARB, GetVertexAttribfvARB@12)
+	GL_STUB(GetVertexAttribivARB, _gloffset_GetVertexAttribivARB, GetVertexAttribivARB@12)
+	GL_STUB(GetVertexAttribPointervNV, _gloffset_GetVertexAttribPointervNV, GetVertexAttribPointervNV@12)
+	GL_STUB(IsProgramNV, _gloffset_IsProgramNV, IsProgramNV@4)
+	GL_STUB(LoadProgramNV, _gloffset_LoadProgramNV, LoadProgramNV@16)
+	GL_STUB(ProgramParameter4dNV, _gloffset_ProgramParameter4dNV, ProgramParameter4dNV@40)
+	GL_STUB(ProgramParameter4dvNV, _gloffset_ProgramParameter4dvNV, ProgramParameter4dvNV@12)
+	GL_STUB(ProgramParameter4fNV, _gloffset_ProgramParameter4fNV, ProgramParameter4fNV@24)
+	GL_STUB(ProgramParameter4fvNV, _gloffset_ProgramParameter4fvNV, ProgramParameter4fvNV@12)
+	GL_STUB(ProgramParameters4dvNV, _gloffset_ProgramParameters4dvNV, ProgramParameters4dvNV@16)
+	GL_STUB(ProgramParameters4fvNV, _gloffset_ProgramParameters4fvNV, ProgramParameters4fvNV@16)
+	GL_STUB(RequestResidentProgramsNV, _gloffset_RequestResidentProgramsNV, RequestResidentProgramsNV@8)
+	GL_STUB(TrackMatrixNV, _gloffset_TrackMatrixNV, TrackMatrixNV@16)
+	GL_STUB(VertexAttribPointerNV, _gloffset_VertexAttribPointerNV, VertexAttribPointerNV@20)
+	GL_STUB(VertexAttrib1dARB, _gloffset_VertexAttrib1dARB, VertexAttrib1dARB@12)
+	GL_STUB(VertexAttrib1dvARB, _gloffset_VertexAttrib1dvARB, VertexAttrib1dvARB@8)
+	GL_STUB(VertexAttrib1fARB, _gloffset_VertexAttrib1fARB, VertexAttrib1fARB@8)
+	GL_STUB(VertexAttrib1fvARB, _gloffset_VertexAttrib1fvARB, VertexAttrib1fvARB@8)
+	GL_STUB(VertexAttrib1sARB, _gloffset_VertexAttrib1sARB, VertexAttrib1sARB@8)
+	GL_STUB(VertexAttrib1svARB, _gloffset_VertexAttrib1svARB, VertexAttrib1svARB@8)
+	GL_STUB(VertexAttrib2dARB, _gloffset_VertexAttrib2dARB, VertexAttrib2dARB@20)
+	GL_STUB(VertexAttrib2dvARB, _gloffset_VertexAttrib2dvARB, VertexAttrib2dvARB@8)
+	GL_STUB(VertexAttrib2fARB, _gloffset_VertexAttrib2fARB, VertexAttrib2fARB@12)
+	GL_STUB(VertexAttrib2fvARB, _gloffset_VertexAttrib2fvARB, VertexAttrib2fvARB@8)
+	GL_STUB(VertexAttrib2sARB, _gloffset_VertexAttrib2sARB, VertexAttrib2sARB@12)
+	GL_STUB(VertexAttrib2svARB, _gloffset_VertexAttrib2svARB, VertexAttrib2svARB@8)
+	GL_STUB(VertexAttrib3dARB, _gloffset_VertexAttrib3dARB, VertexAttrib3dARB@28)
+	GL_STUB(VertexAttrib3dvARB, _gloffset_VertexAttrib3dvARB, VertexAttrib3dvARB@8)
+	GL_STUB(VertexAttrib3fARB, _gloffset_VertexAttrib3fARB, VertexAttrib3fARB@16)
+	GL_STUB(VertexAttrib3fvARB, _gloffset_VertexAttrib3fvARB, VertexAttrib3fvARB@8)
+	GL_STUB(VertexAttrib3sARB, _gloffset_VertexAttrib3sARB, VertexAttrib3sARB@16)
+	GL_STUB(VertexAttrib3svARB, _gloffset_VertexAttrib3svARB, VertexAttrib3svARB@8)
+	GL_STUB(VertexAttrib4dARB, _gloffset_VertexAttrib4dARB, VertexAttrib4dARB@36)
+	GL_STUB(VertexAttrib4dvARB, _gloffset_VertexAttrib4dvARB, VertexAttrib4dvARB@8)
+	GL_STUB(VertexAttrib4fARB, _gloffset_VertexAttrib4fARB, VertexAttrib4fARB@20)
+	GL_STUB(VertexAttrib4fvARB, _gloffset_VertexAttrib4fvARB, VertexAttrib4fvARB@8)
+	GL_STUB(VertexAttrib4sARB, _gloffset_VertexAttrib4sARB, VertexAttrib4sARB@20)
+	GL_STUB(VertexAttrib4svARB, _gloffset_VertexAttrib4svARB, VertexAttrib4svARB@8)
+	GL_STUB(VertexAttrib4NubARB, _gloffset_VertexAttrib4NubARB, VertexAttrib4NubARB@20)
+	GL_STUB(VertexAttrib4NubvARB, _gloffset_VertexAttrib4NubvARB, VertexAttrib4NubvARB@8)
+	GL_STUB(VertexAttribs1dvNV, _gloffset_VertexAttribs1dvNV, VertexAttribs1dvNV@12)
+	GL_STUB(VertexAttribs1fvNV, _gloffset_VertexAttribs1fvNV, VertexAttribs1fvNV@12)
+	GL_STUB(VertexAttribs1svNV, _gloffset_VertexAttribs1svNV, VertexAttribs1svNV@12)
+	GL_STUB(VertexAttribs2dvNV, _gloffset_VertexAttribs2dvNV, VertexAttribs2dvNV@12)
+	GL_STUB(VertexAttribs2fvNV, _gloffset_VertexAttribs2fvNV, VertexAttribs2fvNV@12)
+	GL_STUB(VertexAttribs2svNV, _gloffset_VertexAttribs2svNV, VertexAttribs2svNV@12)
+	GL_STUB(VertexAttribs3dvNV, _gloffset_VertexAttribs3dvNV, VertexAttribs3dvNV@12)
+	GL_STUB(VertexAttribs3fvNV, _gloffset_VertexAttribs3fvNV, VertexAttribs3fvNV@12)
+	GL_STUB(VertexAttribs3svNV, _gloffset_VertexAttribs3svNV, VertexAttribs3svNV@12)
+	GL_STUB(VertexAttribs4dvNV, _gloffset_VertexAttribs4dvNV, VertexAttribs4dvNV@12)
+	GL_STUB(VertexAttribs4fvNV, _gloffset_VertexAttribs4fvNV, VertexAttribs4fvNV@12)
+	GL_STUB(VertexAttribs4svNV, _gloffset_VertexAttribs4svNV, VertexAttribs4svNV@12)
+	GL_STUB(VertexAttribs4ubvNV, _gloffset_VertexAttribs4ubvNV, VertexAttribs4ubvNV@12)
+	GL_STUB(PointParameteriNV, _gloffset_PointParameteriNV, PointParameteriNV@8)
+	GL_STUB(PointParameterivNV, _gloffset_PointParameterivNV, PointParameterivNV@8)
+	GL_STUB(MultiDrawArraysEXT, _gloffset_MultiDrawArraysEXT, MultiDrawArraysEXT@16)
+	GL_STUB(MultiDrawElementsEXT, _gloffset_MultiDrawElementsEXT, MultiDrawElementsEXT@20)
+	GL_STUB(ActiveStencilFaceEXT, _gloffset_ActiveStencilFaceEXT, ActiveStencilFaceEXT@4)
+	GL_STUB(DeleteFencesNV, _gloffset_DeleteFencesNV, DeleteFencesNV@8)
+	GL_STUB(GenFencesNV, _gloffset_GenFencesNV, GenFencesNV@8)
+	GL_STUB(IsFenceNV, _gloffset_IsFenceNV, IsFenceNV@4)
+	GL_STUB(TestFenceNV, _gloffset_TestFenceNV, TestFenceNV@4)
+	GL_STUB(GetFenceivNV, _gloffset_GetFenceivNV, GetFenceivNV@12)
+	GL_STUB(FinishFenceNV, _gloffset_FinishFenceNV, FinishFenceNV@4)
+	GL_STUB(SetFenceNV, _gloffset_SetFenceNV, SetFenceNV@8)
+	GL_STUB(VertexAttrib4bvARB, _gloffset_VertexAttrib4bvARB, VertexAttrib4bvARB@8)
+	GL_STUB(VertexAttrib4ivARB, _gloffset_VertexAttrib4ivARB, VertexAttrib4ivARB@8)
+	GL_STUB(VertexAttrib4ubvARB, _gloffset_VertexAttrib4ubvARB, VertexAttrib4ubvARB@8)
+	GL_STUB(VertexAttrib4usvARB, _gloffset_VertexAttrib4usvARB, VertexAttrib4usvARB@8)
+	GL_STUB(VertexAttrib4uivARB, _gloffset_VertexAttrib4uivARB, VertexAttrib4uivARB@8)
+	GL_STUB(VertexAttrib4NbvARB, _gloffset_VertexAttrib4NbvARB, VertexAttrib4NbvARB@8)
+	GL_STUB(VertexAttrib4NsvARB, _gloffset_VertexAttrib4NsvARB, VertexAttrib4NsvARB@8)
+	GL_STUB(VertexAttrib4NivARB, _gloffset_VertexAttrib4NivARB, VertexAttrib4NivARB@8)
+	GL_STUB(VertexAttrib4NusvARB, _gloffset_VertexAttrib4NusvARB, VertexAttrib4NusvARB@8)
+	GL_STUB(VertexAttrib4NuivARB, _gloffset_VertexAttrib4NuivARB, VertexAttrib4NuivARB@8)
+	GL_STUB(VertexAttribPointerARB, _gloffset_VertexAttribPointerARB, VertexAttribPointerARB@24)
+	GL_STUB(EnableVertexAttribArrayARB, _gloffset_EnableVertexAttribArrayARB, EnableVertexAttribArrayARB@4)
+	GL_STUB(DisableVertexAttribArrayARB, _gloffset_DisableVertexAttribArrayARB, DisableVertexAttribArrayARB@4)
+	GL_STUB(ProgramStringARB, _gloffset_ProgramStringARB, ProgramStringARB@16)
+	GL_STUB(ProgramEnvParameter4dARB, _gloffset_ProgramEnvParameter4dARB, ProgramEnvParameter4dARB@40)
+	GL_STUB(ProgramEnvParameter4dvARB, _gloffset_ProgramEnvParameter4dvARB, ProgramEnvParameter4dvARB@12)
+	GL_STUB(ProgramEnvParameter4fARB, _gloffset_ProgramEnvParameter4fARB, ProgramEnvParameter4fARB@24)
+	GL_STUB(ProgramEnvParameter4fvARB, _gloffset_ProgramEnvParameter4fvARB, ProgramEnvParameter4fvARB@12)
+	GL_STUB(ProgramLocalParameter4dARB, _gloffset_ProgramLocalParameter4dARB, ProgramLocalParameter4dARB@40)
+	GL_STUB(ProgramLocalParameter4dvARB, _gloffset_ProgramLocalParameter4dvARB, ProgramLocalParameter4dvARB@12)
+	GL_STUB(ProgramLocalParameter4fARB, _gloffset_ProgramLocalParameter4fARB, ProgramLocalParameter4fARB@24)
+	GL_STUB(ProgramLocalParameter4fvARB, _gloffset_ProgramLocalParameter4fvARB, ProgramLocalParameter4fvARB@12)
+	GL_STUB(GetProgramEnvParameterdvARB, _gloffset_GetProgramEnvParameterdvARB, GetProgramEnvParameterdvARB@12)
+	GL_STUB(GetProgramEnvParameterfvARB, _gloffset_GetProgramEnvParameterfvARB, GetProgramEnvParameterfvARB@12)
+	GL_STUB(GetProgramLocalParameterdvARB, _gloffset_GetProgramLocalParameterdvARB, GetProgramLocalParameterdvARB@12)
+	GL_STUB(GetProgramLocalParameterfvARB, _gloffset_GetProgramLocalParameterfvARB, GetProgramLocalParameterfvARB@12)
+	GL_STUB(GetProgramivARB, _gloffset_GetProgramivARB, GetProgramivARB@12)
+	GL_STUB(GetProgramStringARB, _gloffset_GetProgramStringARB, GetProgramStringARB@12)
+	GL_STUB(ProgramNamedParameter4fNV, _gloffset_ProgramNamedParameter4fNV, ProgramNamedParameter4fNV@28)
+	GL_STUB(ProgramNamedParameter4dNV, _gloffset_ProgramNamedParameter4dNV, ProgramNamedParameter4dNV@44)
+	GL_STUB(ProgramNamedParameter4fvNV, _gloffset_ProgramNamedParameter4fvNV, ProgramNamedParameter4fvNV@16)
+	GL_STUB(ProgramNamedParameter4dvNV, _gloffset_ProgramNamedParameter4dvNV, ProgramNamedParameter4dvNV@16)
+	GL_STUB(GetProgramNamedParameterfvNV, _gloffset_GetProgramNamedParameterfvNV, GetProgramNamedParameterfvNV@16)
+	GL_STUB(GetProgramNamedParameterdvNV, _gloffset_GetProgramNamedParameterdvNV, GetProgramNamedParameterdvNV@16)
+	GL_STUB(BindBufferARB, _gloffset_BindBufferARB, BindBufferARB@8)
+	GL_STUB(BufferDataARB, _gloffset_BufferDataARB, BufferDataARB@16)
+	GL_STUB(BufferSubDataARB, _gloffset_BufferSubDataARB, BufferSubDataARB@16)
+	GL_STUB(DeleteBuffersARB, _gloffset_DeleteBuffersARB, DeleteBuffersARB@8)
+	GL_STUB(GenBuffersARB, _gloffset_GenBuffersARB, GenBuffersARB@8)
+	GL_STUB(GetBufferParameterivARB, _gloffset_GetBufferParameterivARB, GetBufferParameterivARB@12)
+	GL_STUB(GetBufferPointervARB, _gloffset_GetBufferPointervARB, GetBufferPointervARB@12)
+	GL_STUB(GetBufferSubDataARB, _gloffset_GetBufferSubDataARB, GetBufferSubDataARB@16)
+	GL_STUB(IsBufferARB, _gloffset_IsBufferARB, IsBufferARB@4)
+	GL_STUB(MapBufferARB, _gloffset_MapBufferARB, MapBufferARB@8)
+	GL_STUB(UnmapBufferARB, _gloffset_UnmapBufferARB, UnmapBufferARB@4)
+	GL_STUB(DepthBoundsEXT, _gloffset_DepthBoundsEXT, DepthBoundsEXT@16)
+	GL_STUB(GenQueriesARB, _gloffset_GenQueriesARB, GenQueriesARB@8)
+	GL_STUB(DeleteQueriesARB, _gloffset_DeleteQueriesARB, DeleteQueriesARB@8)
+	GL_STUB(IsQueryARB, _gloffset_IsQueryARB, IsQueryARB@4)
+	GL_STUB(BeginQueryARB, _gloffset_BeginQueryARB, BeginQueryARB@8)
+	GL_STUB(EndQueryARB, _gloffset_EndQueryARB, EndQueryARB@4)
+	GL_STUB(GetQueryivARB, _gloffset_GetQueryivARB, GetQueryivARB@12)
+	GL_STUB(GetQueryObjectivARB, _gloffset_GetQueryObjectivARB, GetQueryObjectivARB@12)
+	GL_STUB(GetQueryObjectuivARB, _gloffset_GetQueryObjectuivARB, GetQueryObjectuivARB@12)
+	GL_STUB(MultiModeDrawArraysIBM, _gloffset_MultiModeDrawArraysIBM, MultiModeDrawArraysIBM@20)
+	GL_STUB(MultiModeDrawElementsIBM, _gloffset_MultiModeDrawElementsIBM, MultiModeDrawElementsIBM@24)
+	GL_STUB(BlendEquationSeparateEXT, _gloffset_BlendEquationSeparateEXT, BlendEquationSeparateEXT@8)
+	GL_STUB(DeleteObjectARB, _gloffset_DeleteObjectARB, DeleteObjectARB@4)
+	GL_STUB(GetHandleARB, _gloffset_GetHandleARB, GetHandleARB@4)
+	GL_STUB(DetachObjectARB, _gloffset_DetachObjectARB, DetachObjectARB@8)
+	GL_STUB(CreateShaderObjectARB, _gloffset_CreateShaderObjectARB, CreateShaderObjectARB@4)
+	GL_STUB(ShaderSourceARB, _gloffset_ShaderSourceARB, ShaderSourceARB@16)
+	GL_STUB(CompileShaderARB, _gloffset_CompileShaderARB, CompileShaderARB@4)
+	GL_STUB(CreateProgramObjectARB, _gloffset_CreateProgramObjectARB, CreateProgramObjectARB@0)
+	GL_STUB(AttachObjectARB, _gloffset_AttachObjectARB, AttachObjectARB@8)
+	GL_STUB(LinkProgramARB, _gloffset_LinkProgramARB, LinkProgramARB@4)
+	GL_STUB(UseProgramObjectARB, _gloffset_UseProgramObjectARB, UseProgramObjectARB@4)
+	GL_STUB(ValidateProgramARB, _gloffset_ValidateProgramARB, ValidateProgramARB@4)
+	GL_STUB(Uniform1fARB, _gloffset_Uniform1fARB, Uniform1fARB@8)
+	GL_STUB(Uniform2fARB, _gloffset_Uniform2fARB, Uniform2fARB@12)
+	GL_STUB(Uniform3fARB, _gloffset_Uniform3fARB, Uniform3fARB@16)
+	GL_STUB(Uniform4fARB, _gloffset_Uniform4fARB, Uniform4fARB@20)
+	GL_STUB(Uniform1iARB, _gloffset_Uniform1iARB, Uniform1iARB@8)
+	GL_STUB(Uniform2iARB, _gloffset_Uniform2iARB, Uniform2iARB@12)
+	GL_STUB(Uniform3iARB, _gloffset_Uniform3iARB, Uniform3iARB@16)
+	GL_STUB(Uniform4iARB, _gloffset_Uniform4iARB, Uniform4iARB@20)
+	GL_STUB(Uniform1fvARB, _gloffset_Uniform1fvARB, Uniform1fvARB@12)
+	GL_STUB(Uniform2fvARB, _gloffset_Uniform2fvARB, Uniform2fvARB@12)
+	GL_STUB(Uniform3fvARB, _gloffset_Uniform3fvARB, Uniform3fvARB@12)
+	GL_STUB(Uniform4fvARB, _gloffset_Uniform4fvARB, Uniform4fvARB@12)
+	GL_STUB(Uniform1ivARB, _gloffset_Uniform1ivARB, Uniform1ivARB@12)
+	GL_STUB(Uniform2ivARB, _gloffset_Uniform2ivARB, Uniform2ivARB@12)
+	GL_STUB(Uniform3ivARB, _gloffset_Uniform3ivARB, Uniform3ivARB@12)
+	GL_STUB(Uniform4ivARB, _gloffset_Uniform4ivARB, Uniform4ivARB@12)
+	GL_STUB(UniformMatrix2fvARB, _gloffset_UniformMatrix2fvARB, UniformMatrix2fvARB@16)
+	GL_STUB(UniformMatrix3fvARB, _gloffset_UniformMatrix3fvARB, UniformMatrix3fvARB@16)
+	GL_STUB(UniformMatrix4fvARB, _gloffset_UniformMatrix4fvARB, UniformMatrix4fvARB@16)
+	GL_STUB(GetObjectParameterfvARB, _gloffset_GetObjectParameterfvARB, GetObjectParameterfvARB@12)
+	GL_STUB(GetObjectParameterivARB, _gloffset_GetObjectParameterivARB, GetObjectParameterivARB@12)
+	GL_STUB(GetInfoLogARB, _gloffset_GetInfoLogARB, GetInfoLogARB@16)
+	GL_STUB(GetAttachedObjectsARB, _gloffset_GetAttachedObjectsARB, GetAttachedObjectsARB@16)
+	GL_STUB(GetUniformLocationARB, _gloffset_GetUniformLocationARB, GetUniformLocationARB@8)
+	GL_STUB(GetActiveUniformARB, _gloffset_GetActiveUniformARB, GetActiveUniformARB@28)
+	GL_STUB(GetUniformfvARB, _gloffset_GetUniformfvARB, GetUniformfvARB@12)
+	GL_STUB(GetUniformivARB, _gloffset_GetUniformivARB, GetUniformivARB@12)
+	GL_STUB(GetShaderSourceARB, _gloffset_GetShaderSourceARB, GetShaderSourceARB@16)
+	GL_STUB(BindAttribLocationARB, _gloffset_BindAttribLocationARB, BindAttribLocationARB@12)
+	GL_STUB(GetActiveAttribARB, _gloffset_GetActiveAttribARB, GetActiveAttribARB@28)
+	GL_STUB(GetAttribLocationARB, _gloffset_GetAttribLocationARB, GetAttribLocationARB@8)
+	GL_STUB(GetVertexAttribdvNV, _gloffset_GetVertexAttribdvNV, GetVertexAttribdvNV@12)
+	GL_STUB(GetVertexAttribfvNV, _gloffset_GetVertexAttribfvNV, GetVertexAttribfvNV@12)
+	GL_STUB(GetVertexAttribivNV, _gloffset_GetVertexAttribivNV, GetVertexAttribivNV@12)
+	GL_STUB(VertexAttrib1dNV, _gloffset_VertexAttrib1dNV, VertexAttrib1dNV@12)
+	GL_STUB(VertexAttrib1dvNV, _gloffset_VertexAttrib1dvNV, VertexAttrib1dvNV@8)
+	GL_STUB(VertexAttrib1fNV, _gloffset_VertexAttrib1fNV, VertexAttrib1fNV@8)
+	GL_STUB(VertexAttrib1fvNV, _gloffset_VertexAttrib1fvNV, VertexAttrib1fvNV@8)
+	GL_STUB(VertexAttrib1sNV, _gloffset_VertexAttrib1sNV, VertexAttrib1sNV@8)
+	GL_STUB(VertexAttrib1svNV, _gloffset_VertexAttrib1svNV, VertexAttrib1svNV@8)
+	GL_STUB(VertexAttrib2dNV, _gloffset_VertexAttrib2dNV, VertexAttrib2dNV@20)
+	GL_STUB(VertexAttrib2dvNV, _gloffset_VertexAttrib2dvNV, VertexAttrib2dvNV@8)
+	GL_STUB(VertexAttrib2fNV, _gloffset_VertexAttrib2fNV, VertexAttrib2fNV@12)
+	GL_STUB(VertexAttrib2fvNV, _gloffset_VertexAttrib2fvNV, VertexAttrib2fvNV@8)
+	GL_STUB(VertexAttrib2sNV, _gloffset_VertexAttrib2sNV, VertexAttrib2sNV@12)
+	GL_STUB(VertexAttrib2svNV, _gloffset_VertexAttrib2svNV, VertexAttrib2svNV@8)
+	GL_STUB(VertexAttrib3dNV, _gloffset_VertexAttrib3dNV, VertexAttrib3dNV@28)
+	GL_STUB(VertexAttrib3dvNV, _gloffset_VertexAttrib3dvNV, VertexAttrib3dvNV@8)
+	GL_STUB(VertexAttrib3fNV, _gloffset_VertexAttrib3fNV, VertexAttrib3fNV@16)
+	GL_STUB(VertexAttrib3fvNV, _gloffset_VertexAttrib3fvNV, VertexAttrib3fvNV@8)
+	GL_STUB(VertexAttrib3sNV, _gloffset_VertexAttrib3sNV, VertexAttrib3sNV@16)
+	GL_STUB(VertexAttrib3svNV, _gloffset_VertexAttrib3svNV, VertexAttrib3svNV@8)
+	GL_STUB(VertexAttrib4dNV, _gloffset_VertexAttrib4dNV, VertexAttrib4dNV@36)
+	GL_STUB(VertexAttrib4dvNV, _gloffset_VertexAttrib4dvNV, VertexAttrib4dvNV@8)
+	GL_STUB(VertexAttrib4fNV, _gloffset_VertexAttrib4fNV, VertexAttrib4fNV@20)
+	GL_STUB(VertexAttrib4fvNV, _gloffset_VertexAttrib4fvNV, VertexAttrib4fvNV@8)
+	GL_STUB(VertexAttrib4sNV, _gloffset_VertexAttrib4sNV, VertexAttrib4sNV@20)
+	GL_STUB(VertexAttrib4svNV, _gloffset_VertexAttrib4svNV, VertexAttrib4svNV@8)
+	GL_STUB(VertexAttrib4ubNV, _gloffset_VertexAttrib4ubNV, VertexAttrib4ubNV@20)
+	GL_STUB(VertexAttrib4ubvNV, _gloffset_VertexAttrib4ubvNV, VertexAttrib4ubvNV@8)
+	GL_STUB(GenFragmentShadersATI, _gloffset_GenFragmentShadersATI, GenFragmentShadersATI@4)
+	GL_STUB(BindFragmentShaderATI, _gloffset_BindFragmentShaderATI, BindFragmentShaderATI@4)
+	GL_STUB(DeleteFragmentShaderATI, _gloffset_DeleteFragmentShaderATI, DeleteFragmentShaderATI@4)
+	GL_STUB(BeginFragmentShaderATI, _gloffset_BeginFragmentShaderATI, BeginFragmentShaderATI@0)
+	GL_STUB(EndFragmentShaderATI, _gloffset_EndFragmentShaderATI, EndFragmentShaderATI@0)
+	GL_STUB(PassTexCoordATI, _gloffset_PassTexCoordATI, PassTexCoordATI@12)
+	GL_STUB(SampleMapATI, _gloffset_SampleMapATI, SampleMapATI@12)
+	GL_STUB(ColorFragmentOp1ATI, _gloffset_ColorFragmentOp1ATI, ColorFragmentOp1ATI@28)
+	GL_STUB(ColorFragmentOp2ATI, _gloffset_ColorFragmentOp2ATI, ColorFragmentOp2ATI@40)
+	GL_STUB(ColorFragmentOp3ATI, _gloffset_ColorFragmentOp3ATI, ColorFragmentOp3ATI@52)
+	GL_STUB(AlphaFragmentOp1ATI, _gloffset_AlphaFragmentOp1ATI, AlphaFragmentOp1ATI@24)
+	GL_STUB(AlphaFragmentOp2ATI, _gloffset_AlphaFragmentOp2ATI, AlphaFragmentOp2ATI@36)
+	GL_STUB(AlphaFragmentOp3ATI, _gloffset_AlphaFragmentOp3ATI, AlphaFragmentOp3ATI@48)
+	GL_STUB(SetFragmentShaderConstantATI, _gloffset_SetFragmentShaderConstantATI, SetFragmentShaderConstantATI@8)
+	GL_STUB(IsRenderbufferEXT, _gloffset_IsRenderbufferEXT, IsRenderbufferEXT@4)
+	GL_STUB(BindRenderbufferEXT, _gloffset_BindRenderbufferEXT, BindRenderbufferEXT@8)
+	GL_STUB(DeleteRenderbuffersEXT, _gloffset_DeleteRenderbuffersEXT, DeleteRenderbuffersEXT@8)
+	GL_STUB(GenRenderbuffersEXT, _gloffset_GenRenderbuffersEXT, GenRenderbuffersEXT@8)
+	GL_STUB(RenderbufferStorageEXT, _gloffset_RenderbufferStorageEXT, RenderbufferStorageEXT@16)
+	GL_STUB(GetRenderbufferParameterivEXT, _gloffset_GetRenderbufferParameterivEXT, GetRenderbufferParameterivEXT@12)
+	GL_STUB(IsFramebufferEXT, _gloffset_IsFramebufferEXT, IsFramebufferEXT@4)
+	GL_STUB(BindFramebufferEXT, _gloffset_BindFramebufferEXT, BindFramebufferEXT@8)
+	GL_STUB(DeleteFramebuffersEXT, _gloffset_DeleteFramebuffersEXT, DeleteFramebuffersEXT@8)
+	GL_STUB(GenFramebuffersEXT, _gloffset_GenFramebuffersEXT, GenFramebuffersEXT@8)
+	GL_STUB(CheckFramebufferStatusEXT, _gloffset_CheckFramebufferStatusEXT, CheckFramebufferStatusEXT@4)
+	GL_STUB(FramebufferTexture1DEXT, _gloffset_FramebufferTexture1DEXT, FramebufferTexture1DEXT@20)
+	GL_STUB(FramebufferTexture2DEXT, _gloffset_FramebufferTexture2DEXT, FramebufferTexture2DEXT@20)
+	GL_STUB(FramebufferTexture3DEXT, _gloffset_FramebufferTexture3DEXT, FramebufferTexture3DEXT@24)
+	GL_STUB(FramebufferRenderbufferEXT, _gloffset_FramebufferRenderbufferEXT, FramebufferRenderbufferEXT@16)
+	GL_STUB(GetFramebufferAttachmentParameterivEXT, _gloffset_GetFramebufferAttachmentParameterivEXT, GetFramebufferAttachmentParameterivEXT@16)
+	GL_STUB(GenerateMipmapEXT, _gloffset_GenerateMipmapEXT, GenerateMipmapEXT@4)
+	GL_STUB(StencilFuncSeparate, _gloffset_StencilFuncSeparate, StencilFuncSeparate@16)
+	GL_STUB(StencilOpSeparate, _gloffset_StencilOpSeparate, StencilOpSeparate@16)
+	GL_STUB(StencilMaskSeparate, _gloffset_StencilMaskSeparate, StencilMaskSeparate@8)
+	GL_STUB_ALIAS(ArrayElementEXT, _gloffset_ArrayElement, ArrayElementEXT@4, ArrayElement, ArrayElement@4)
+	GL_STUB_ALIAS(BindTextureEXT, _gloffset_BindTexture, BindTextureEXT@8, BindTexture, BindTexture@8)
+	GL_STUB_ALIAS(DrawArraysEXT, _gloffset_DrawArrays, DrawArraysEXT@12, DrawArrays, DrawArrays@12)
+	GL_STUB_ALIAS(CopyTexImage1DEXT, _gloffset_CopyTexImage1D, CopyTexImage1DEXT@28, CopyTexImage1D, CopyTexImage1D@28)
+	GL_STUB_ALIAS(CopyTexImage2DEXT, _gloffset_CopyTexImage2D, CopyTexImage2DEXT@32, CopyTexImage2D, CopyTexImage2D@32)
+	GL_STUB_ALIAS(CopyTexSubImage1DEXT, _gloffset_CopyTexSubImage1D, CopyTexSubImage1DEXT@24, CopyTexSubImage1D, CopyTexSubImage1D@24)
+	GL_STUB_ALIAS(CopyTexSubImage2DEXT, _gloffset_CopyTexSubImage2D, CopyTexSubImage2DEXT@32, CopyTexSubImage2D, CopyTexSubImage2D@32)
+	GL_STUB_ALIAS(DeleteTexturesEXT, _gloffset_DeleteTextures, DeleteTexturesEXT@8, DeleteTextures, DeleteTextures@8)
+	GL_STUB_ALIAS(GetPointervEXT, _gloffset_GetPointerv, GetPointervEXT@8, GetPointerv, GetPointerv@8)
+	GL_STUB_ALIAS(PrioritizeTexturesEXT, _gloffset_PrioritizeTextures, PrioritizeTexturesEXT@12, PrioritizeTextures, PrioritizeTextures@12)
+	GL_STUB_ALIAS(TexSubImage1DEXT, _gloffset_TexSubImage1D, TexSubImage1DEXT@28, TexSubImage1D, TexSubImage1D@28)
+	GL_STUB_ALIAS(TexSubImage2DEXT, _gloffset_TexSubImage2D, TexSubImage2DEXT@36, TexSubImage2D, TexSubImage2D@36)
+	GL_STUB_ALIAS(BlendColorEXT, _gloffset_BlendColor, BlendColorEXT@16, BlendColor, BlendColor@16)
+	GL_STUB_ALIAS(BlendEquationEXT, _gloffset_BlendEquation, BlendEquationEXT@4, BlendEquation, BlendEquation@4)
+	GL_STUB_ALIAS(DrawRangeElementsEXT, _gloffset_DrawRangeElements, DrawRangeElementsEXT@24, DrawRangeElements, DrawRangeElements@24)
+	GL_STUB_ALIAS(ColorTableSGI, _gloffset_ColorTable, ColorTableSGI@24, ColorTable, ColorTable@24)
+	GL_STUB_ALIAS(ColorTableEXT, _gloffset_ColorTable, ColorTableEXT@24, ColorTable, ColorTable@24)
+	GL_STUB_ALIAS(ColorTableParameterfvSGI, _gloffset_ColorTableParameterfv, ColorTableParameterfvSGI@12, ColorTableParameterfv, ColorTableParameterfv@12)
+	GL_STUB_ALIAS(ColorTableParameterivSGI, _gloffset_ColorTableParameteriv, ColorTableParameterivSGI@12, ColorTableParameteriv, ColorTableParameteriv@12)
+	GL_STUB_ALIAS(CopyColorTableSGI, _gloffset_CopyColorTable, CopyColorTableSGI@20, CopyColorTable, CopyColorTable@20)
+	GL_STUB_ALIAS(ColorSubTableEXT, _gloffset_ColorSubTable, ColorSubTableEXT@24, ColorSubTable, ColorSubTable@24)
+	GL_STUB_ALIAS(CopyColorSubTableEXT, _gloffset_CopyColorSubTable, CopyColorSubTableEXT@20, CopyColorSubTable, CopyColorSubTable@20)
+	GL_STUB_ALIAS(ConvolutionFilter1DEXT, _gloffset_ConvolutionFilter1D, ConvolutionFilter1DEXT@24, ConvolutionFilter1D, ConvolutionFilter1D@24)
+	GL_STUB_ALIAS(ConvolutionFilter2DEXT, _gloffset_ConvolutionFilter2D, ConvolutionFilter2DEXT@28, ConvolutionFilter2D, ConvolutionFilter2D@28)
+	GL_STUB_ALIAS(ConvolutionParameterfEXT, _gloffset_ConvolutionParameterf, ConvolutionParameterfEXT@12, ConvolutionParameterf, ConvolutionParameterf@12)
+	GL_STUB_ALIAS(ConvolutionParameterfvEXT, _gloffset_ConvolutionParameterfv, ConvolutionParameterfvEXT@12, ConvolutionParameterfv, ConvolutionParameterfv@12)
+	GL_STUB_ALIAS(ConvolutionParameteriEXT, _gloffset_ConvolutionParameteri, ConvolutionParameteriEXT@12, ConvolutionParameteri, ConvolutionParameteri@12)
+	GL_STUB_ALIAS(ConvolutionParameterivEXT, _gloffset_ConvolutionParameteriv, ConvolutionParameterivEXT@12, ConvolutionParameteriv, ConvolutionParameteriv@12)
+	GL_STUB_ALIAS(CopyConvolutionFilter1DEXT, _gloffset_CopyConvolutionFilter1D, CopyConvolutionFilter1DEXT@20, CopyConvolutionFilter1D, CopyConvolutionFilter1D@20)
+	GL_STUB_ALIAS(CopyConvolutionFilter2DEXT, _gloffset_CopyConvolutionFilter2D, CopyConvolutionFilter2DEXT@24, CopyConvolutionFilter2D, CopyConvolutionFilter2D@24)
+	GL_STUB_ALIAS(SeparableFilter2DEXT, _gloffset_SeparableFilter2D, SeparableFilter2DEXT@32, SeparableFilter2D, SeparableFilter2D@32)
+	GL_STUB_ALIAS(HistogramEXT, _gloffset_Histogram, HistogramEXT@16, Histogram, Histogram@16)
+	GL_STUB_ALIAS(MinmaxEXT, _gloffset_Minmax, MinmaxEXT@12, Minmax, Minmax@12)
+	GL_STUB_ALIAS(ResetHistogramEXT, _gloffset_ResetHistogram, ResetHistogramEXT@4, ResetHistogram, ResetHistogram@4)
+	GL_STUB_ALIAS(ResetMinmaxEXT, _gloffset_ResetMinmax, ResetMinmaxEXT@4, ResetMinmax, ResetMinmax@4)
+	GL_STUB_ALIAS(TexImage3DEXT, _gloffset_TexImage3D, TexImage3DEXT@40, TexImage3D, TexImage3D@40)
+	GL_STUB_ALIAS(TexSubImage3DEXT, _gloffset_TexSubImage3D, TexSubImage3DEXT@44, TexSubImage3D, TexSubImage3D@44)
+	GL_STUB_ALIAS(CopyTexSubImage3DEXT, _gloffset_CopyTexSubImage3D, CopyTexSubImage3DEXT@36, CopyTexSubImage3D, CopyTexSubImage3D@36)
+	GL_STUB_ALIAS(ActiveTexture, _gloffset_ActiveTextureARB, ActiveTexture@4, ActiveTextureARB, ActiveTextureARB@4)
+	GL_STUB_ALIAS(ClientActiveTexture, _gloffset_ClientActiveTextureARB, ClientActiveTexture@4, ClientActiveTextureARB, ClientActiveTextureARB@4)
+	GL_STUB_ALIAS(MultiTexCoord1d, _gloffset_MultiTexCoord1dARB, MultiTexCoord1d@12, MultiTexCoord1dARB, MultiTexCoord1dARB@12)
+	GL_STUB_ALIAS(MultiTexCoord1dv, _gloffset_MultiTexCoord1dvARB, MultiTexCoord1dv@8, MultiTexCoord1dvARB, MultiTexCoord1dvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1f, _gloffset_MultiTexCoord1fARB, MultiTexCoord1f@8, MultiTexCoord1fARB, MultiTexCoord1fARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1fv, _gloffset_MultiTexCoord1fvARB, MultiTexCoord1fv@8, MultiTexCoord1fvARB, MultiTexCoord1fvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1i, _gloffset_MultiTexCoord1iARB, MultiTexCoord1i@8, MultiTexCoord1iARB, MultiTexCoord1iARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1iv, _gloffset_MultiTexCoord1ivARB, MultiTexCoord1iv@8, MultiTexCoord1ivARB, MultiTexCoord1ivARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1s, _gloffset_MultiTexCoord1sARB, MultiTexCoord1s@8, MultiTexCoord1sARB, MultiTexCoord1sARB@8)
+	GL_STUB_ALIAS(MultiTexCoord1sv, _gloffset_MultiTexCoord1svARB, MultiTexCoord1sv@8, MultiTexCoord1svARB, MultiTexCoord1svARB@8)
+	GL_STUB_ALIAS(MultiTexCoord2d, _gloffset_MultiTexCoord2dARB, MultiTexCoord2d@20, MultiTexCoord2dARB, MultiTexCoord2dARB@20)
+	GL_STUB_ALIAS(MultiTexCoord2dv, _gloffset_MultiTexCoord2dvARB, MultiTexCoord2dv@8, MultiTexCoord2dvARB, MultiTexCoord2dvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord2f, _gloffset_MultiTexCoord2fARB, MultiTexCoord2f@12, MultiTexCoord2fARB, MultiTexCoord2fARB@12)
+	GL_STUB_ALIAS(MultiTexCoord2fv, _gloffset_MultiTexCoord2fvARB, MultiTexCoord2fv@8, MultiTexCoord2fvARB, MultiTexCoord2fvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord2i, _gloffset_MultiTexCoord2iARB, MultiTexCoord2i@12, MultiTexCoord2iARB, MultiTexCoord2iARB@12)
+	GL_STUB_ALIAS(MultiTexCoord2iv, _gloffset_MultiTexCoord2ivARB, MultiTexCoord2iv@8, MultiTexCoord2ivARB, MultiTexCoord2ivARB@8)
+	GL_STUB_ALIAS(MultiTexCoord2s, _gloffset_MultiTexCoord2sARB, MultiTexCoord2s@12, MultiTexCoord2sARB, MultiTexCoord2sARB@12)
+	GL_STUB_ALIAS(MultiTexCoord2sv, _gloffset_MultiTexCoord2svARB, MultiTexCoord2sv@8, MultiTexCoord2svARB, MultiTexCoord2svARB@8)
+	GL_STUB_ALIAS(MultiTexCoord3d, _gloffset_MultiTexCoord3dARB, MultiTexCoord3d@28, MultiTexCoord3dARB, MultiTexCoord3dARB@28)
+	GL_STUB_ALIAS(MultiTexCoord3dv, _gloffset_MultiTexCoord3dvARB, MultiTexCoord3dv@8, MultiTexCoord3dvARB, MultiTexCoord3dvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord3f, _gloffset_MultiTexCoord3fARB, MultiTexCoord3f@16, MultiTexCoord3fARB, MultiTexCoord3fARB@16)
+	GL_STUB_ALIAS(MultiTexCoord3fv, _gloffset_MultiTexCoord3fvARB, MultiTexCoord3fv@8, MultiTexCoord3fvARB, MultiTexCoord3fvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord3i, _gloffset_MultiTexCoord3iARB, MultiTexCoord3i@16, MultiTexCoord3iARB, MultiTexCoord3iARB@16)
+	GL_STUB_ALIAS(MultiTexCoord3iv, _gloffset_MultiTexCoord3ivARB, MultiTexCoord3iv@8, MultiTexCoord3ivARB, MultiTexCoord3ivARB@8)
+	GL_STUB_ALIAS(MultiTexCoord3s, _gloffset_MultiTexCoord3sARB, MultiTexCoord3s@16, MultiTexCoord3sARB, MultiTexCoord3sARB@16)
+	GL_STUB_ALIAS(MultiTexCoord3sv, _gloffset_MultiTexCoord3svARB, MultiTexCoord3sv@8, MultiTexCoord3svARB, MultiTexCoord3svARB@8)
+	GL_STUB_ALIAS(MultiTexCoord4d, _gloffset_MultiTexCoord4dARB, MultiTexCoord4d@36, MultiTexCoord4dARB, MultiTexCoord4dARB@36)
+	GL_STUB_ALIAS(MultiTexCoord4dv, _gloffset_MultiTexCoord4dvARB, MultiTexCoord4dv@8, MultiTexCoord4dvARB, MultiTexCoord4dvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord4f, _gloffset_MultiTexCoord4fARB, MultiTexCoord4f@20, MultiTexCoord4fARB, MultiTexCoord4fARB@20)
+	GL_STUB_ALIAS(MultiTexCoord4fv, _gloffset_MultiTexCoord4fvARB, MultiTexCoord4fv@8, MultiTexCoord4fvARB, MultiTexCoord4fvARB@8)
+	GL_STUB_ALIAS(MultiTexCoord4i, _gloffset_MultiTexCoord4iARB, MultiTexCoord4i@20, MultiTexCoord4iARB, MultiTexCoord4iARB@20)
+	GL_STUB_ALIAS(MultiTexCoord4iv, _gloffset_MultiTexCoord4ivARB, MultiTexCoord4iv@8, MultiTexCoord4ivARB, MultiTexCoord4ivARB@8)
+	GL_STUB_ALIAS(MultiTexCoord4s, _gloffset_MultiTexCoord4sARB, MultiTexCoord4s@20, MultiTexCoord4sARB, MultiTexCoord4sARB@20)
+	GL_STUB_ALIAS(MultiTexCoord4sv, _gloffset_MultiTexCoord4svARB, MultiTexCoord4sv@8, MultiTexCoord4svARB, MultiTexCoord4svARB@8)
+	GL_STUB_ALIAS(LoadTransposeMatrixf, _gloffset_LoadTransposeMatrixfARB, LoadTransposeMatrixf@4, LoadTransposeMatrixfARB, LoadTransposeMatrixfARB@4)
+	GL_STUB_ALIAS(LoadTransposeMatrixd, _gloffset_LoadTransposeMatrixdARB, LoadTransposeMatrixd@4, LoadTransposeMatrixdARB, LoadTransposeMatrixdARB@4)
+	GL_STUB_ALIAS(MultTransposeMatrixf, _gloffset_MultTransposeMatrixfARB, MultTransposeMatrixf@4, MultTransposeMatrixfARB, MultTransposeMatrixfARB@4)
+	GL_STUB_ALIAS(MultTransposeMatrixd, _gloffset_MultTransposeMatrixdARB, MultTransposeMatrixd@4, MultTransposeMatrixdARB, MultTransposeMatrixdARB@4)
+	GL_STUB_ALIAS(SampleCoverage, _gloffset_SampleCoverageARB, SampleCoverage@8, SampleCoverageARB, SampleCoverageARB@8)
+	GL_STUB_ALIAS(DrawBuffersATI, _gloffset_DrawBuffersARB, DrawBuffersATI@8, DrawBuffersARB, DrawBuffersARB@8)
+	GL_STUB_ALIAS(SampleMaskEXT, _gloffset_SampleMaskSGIS, SampleMaskEXT@8, SampleMaskSGIS, SampleMaskSGIS@8)
+	GL_STUB_ALIAS(SamplePatternEXT, _gloffset_SamplePatternSGIS, SamplePatternEXT@4, SamplePatternSGIS, SamplePatternSGIS@4)
+	GL_STUB_ALIAS(PointParameterf, _gloffset_PointParameterfEXT, PointParameterf@8, PointParameterfEXT, PointParameterfEXT@8)
+	GL_STUB_ALIAS(PointParameterfARB, _gloffset_PointParameterfEXT, PointParameterfARB@8, PointParameterfEXT, PointParameterfEXT@8)
+	GL_STUB_ALIAS(PointParameterfSGIS, _gloffset_PointParameterfEXT, PointParameterfSGIS@8, PointParameterfEXT, PointParameterfEXT@8)
+	GL_STUB_ALIAS(PointParameterfv, _gloffset_PointParameterfvEXT, PointParameterfv@8, PointParameterfvEXT, PointParameterfvEXT@8)
+	GL_STUB_ALIAS(PointParameterfvARB, _gloffset_PointParameterfvEXT, PointParameterfvARB@8, PointParameterfvEXT, PointParameterfvEXT@8)
+	GL_STUB_ALIAS(PointParameterfvSGIS, _gloffset_PointParameterfvEXT, PointParameterfvSGIS@8, PointParameterfvEXT, PointParameterfvEXT@8)
+	GL_STUB_ALIAS(WindowPos2d, _gloffset_WindowPos2dMESA, WindowPos2d@16, WindowPos2dMESA, WindowPos2dMESA@16)
+	GL_STUB_ALIAS(WindowPos2dARB, _gloffset_WindowPos2dMESA, WindowPos2dARB@16, WindowPos2dMESA, WindowPos2dMESA@16)
+	GL_STUB_ALIAS(WindowPos2dv, _gloffset_WindowPos2dvMESA, WindowPos2dv@4, WindowPos2dvMESA, WindowPos2dvMESA@4)
+	GL_STUB_ALIAS(WindowPos2dvARB, _gloffset_WindowPos2dvMESA, WindowPos2dvARB@4, WindowPos2dvMESA, WindowPos2dvMESA@4)
+	GL_STUB_ALIAS(WindowPos2f, _gloffset_WindowPos2fMESA, WindowPos2f@8, WindowPos2fMESA, WindowPos2fMESA@8)
+	GL_STUB_ALIAS(WindowPos2fARB, _gloffset_WindowPos2fMESA, WindowPos2fARB@8, WindowPos2fMESA, WindowPos2fMESA@8)
+	GL_STUB_ALIAS(WindowPos2fv, _gloffset_WindowPos2fvMESA, WindowPos2fv@4, WindowPos2fvMESA, WindowPos2fvMESA@4)
+	GL_STUB_ALIAS(WindowPos2fvARB, _gloffset_WindowPos2fvMESA, WindowPos2fvARB@4, WindowPos2fvMESA, WindowPos2fvMESA@4)
+	GL_STUB_ALIAS(WindowPos2i, _gloffset_WindowPos2iMESA, WindowPos2i@8, WindowPos2iMESA, WindowPos2iMESA@8)
+	GL_STUB_ALIAS(WindowPos2iARB, _gloffset_WindowPos2iMESA, WindowPos2iARB@8, WindowPos2iMESA, WindowPos2iMESA@8)
+	GL_STUB_ALIAS(WindowPos2iv, _gloffset_WindowPos2ivMESA, WindowPos2iv@4, WindowPos2ivMESA, WindowPos2ivMESA@4)
+	GL_STUB_ALIAS(WindowPos2ivARB, _gloffset_WindowPos2ivMESA, WindowPos2ivARB@4, WindowPos2ivMESA, WindowPos2ivMESA@4)
+	GL_STUB_ALIAS(WindowPos2s, _gloffset_WindowPos2sMESA, WindowPos2s@8, WindowPos2sMESA, WindowPos2sMESA@8)
+	GL_STUB_ALIAS(WindowPos2sARB, _gloffset_WindowPos2sMESA, WindowPos2sARB@8, WindowPos2sMESA, WindowPos2sMESA@8)
+	GL_STUB_ALIAS(WindowPos2sv, _gloffset_WindowPos2svMESA, WindowPos2sv@4, WindowPos2svMESA, WindowPos2svMESA@4)
+	GL_STUB_ALIAS(WindowPos2svARB, _gloffset_WindowPos2svMESA, WindowPos2svARB@4, WindowPos2svMESA, WindowPos2svMESA@4)
+	GL_STUB_ALIAS(WindowPos3d, _gloffset_WindowPos3dMESA, WindowPos3d@24, WindowPos3dMESA, WindowPos3dMESA@24)
+	GL_STUB_ALIAS(WindowPos3dARB, _gloffset_WindowPos3dMESA, WindowPos3dARB@24, WindowPos3dMESA, WindowPos3dMESA@24)
+	GL_STUB_ALIAS(WindowPos3dv, _gloffset_WindowPos3dvMESA, WindowPos3dv@4, WindowPos3dvMESA, WindowPos3dvMESA@4)
+	GL_STUB_ALIAS(WindowPos3dvARB, _gloffset_WindowPos3dvMESA, WindowPos3dvARB@4, WindowPos3dvMESA, WindowPos3dvMESA@4)
+	GL_STUB_ALIAS(WindowPos3f, _gloffset_WindowPos3fMESA, WindowPos3f@12, WindowPos3fMESA, WindowPos3fMESA@12)
+	GL_STUB_ALIAS(WindowPos3fARB, _gloffset_WindowPos3fMESA, WindowPos3fARB@12, WindowPos3fMESA, WindowPos3fMESA@12)
+	GL_STUB_ALIAS(WindowPos3fv, _gloffset_WindowPos3fvMESA, WindowPos3fv@4, WindowPos3fvMESA, WindowPos3fvMESA@4)
+	GL_STUB_ALIAS(WindowPos3fvARB, _gloffset_WindowPos3fvMESA, WindowPos3fvARB@4, WindowPos3fvMESA, WindowPos3fvMESA@4)
+	GL_STUB_ALIAS(WindowPos3i, _gloffset_WindowPos3iMESA, WindowPos3i@12, WindowPos3iMESA, WindowPos3iMESA@12)
+	GL_STUB_ALIAS(WindowPos3iARB, _gloffset_WindowPos3iMESA, WindowPos3iARB@12, WindowPos3iMESA, WindowPos3iMESA@12)
+	GL_STUB_ALIAS(WindowPos3iv, _gloffset_WindowPos3ivMESA, WindowPos3iv@4, WindowPos3ivMESA, WindowPos3ivMESA@4)
+	GL_STUB_ALIAS(WindowPos3ivARB, _gloffset_WindowPos3ivMESA, WindowPos3ivARB@4, WindowPos3ivMESA, WindowPos3ivMESA@4)
+	GL_STUB_ALIAS(WindowPos3s, _gloffset_WindowPos3sMESA, WindowPos3s@12, WindowPos3sMESA, WindowPos3sMESA@12)
+	GL_STUB_ALIAS(WindowPos3sARB, _gloffset_WindowPos3sMESA, WindowPos3sARB@12, WindowPos3sMESA, WindowPos3sMESA@12)
+	GL_STUB_ALIAS(WindowPos3sv, _gloffset_WindowPos3svMESA, WindowPos3sv@4, WindowPos3svMESA, WindowPos3svMESA@4)
+	GL_STUB_ALIAS(WindowPos3svARB, _gloffset_WindowPos3svMESA, WindowPos3svARB@4, WindowPos3svMESA, WindowPos3svMESA@4)
+	GL_STUB_ALIAS(BlendFuncSeparate, _gloffset_BlendFuncSeparateEXT, BlendFuncSeparate@16, BlendFuncSeparateEXT, BlendFuncSeparateEXT@16)
+	GL_STUB_ALIAS(BlendFuncSeparateINGR, _gloffset_BlendFuncSeparateEXT, BlendFuncSeparateINGR@16, BlendFuncSeparateEXT, BlendFuncSeparateEXT@16)
+	GL_STUB_ALIAS(FogCoordf, _gloffset_FogCoordfEXT, FogCoordf@4, FogCoordfEXT, FogCoordfEXT@4)
+	GL_STUB_ALIAS(FogCoordfv, _gloffset_FogCoordfvEXT, FogCoordfv@4, FogCoordfvEXT, FogCoordfvEXT@4)
+	GL_STUB_ALIAS(FogCoordd, _gloffset_FogCoorddEXT, FogCoordd@8, FogCoorddEXT, FogCoorddEXT@8)
+	GL_STUB_ALIAS(FogCoorddv, _gloffset_FogCoorddvEXT, FogCoorddv@4, FogCoorddvEXT, FogCoorddvEXT@4)
+	GL_STUB_ALIAS(FogCoordPointer, _gloffset_FogCoordPointerEXT, FogCoordPointer@12, FogCoordPointerEXT, FogCoordPointerEXT@12)
+	GL_STUB_ALIAS(CompressedTexImage3D, _gloffset_CompressedTexImage3DARB, CompressedTexImage3D@36, CompressedTexImage3DARB, CompressedTexImage3DARB@36)
+	GL_STUB_ALIAS(CompressedTexImage2D, _gloffset_CompressedTexImage2DARB, CompressedTexImage2D@32, CompressedTexImage2DARB, CompressedTexImage2DARB@32)
+	GL_STUB_ALIAS(CompressedTexImage1D, _gloffset_CompressedTexImage1DARB, CompressedTexImage1D@28, CompressedTexImage1DARB, CompressedTexImage1DARB@28)
+	GL_STUB_ALIAS(CompressedTexSubImage3D, _gloffset_CompressedTexSubImage3DARB, CompressedTexSubImage3D@44, CompressedTexSubImage3DARB, CompressedTexSubImage3DARB@44)
+	GL_STUB_ALIAS(CompressedTexSubImage2D, _gloffset_CompressedTexSubImage2DARB, CompressedTexSubImage2D@36, CompressedTexSubImage2DARB, CompressedTexSubImage2DARB@36)
+	GL_STUB_ALIAS(CompressedTexSubImage1D, _gloffset_CompressedTexSubImage1DARB, CompressedTexSubImage1D@28, CompressedTexSubImage1DARB, CompressedTexSubImage1DARB@28)
+	GL_STUB_ALIAS(GetCompressedTexImage, _gloffset_GetCompressedTexImageARB, GetCompressedTexImage@12, GetCompressedTexImageARB, GetCompressedTexImageARB@12)
+	GL_STUB_ALIAS(SecondaryColor3b, _gloffset_SecondaryColor3bEXT, SecondaryColor3b@12, SecondaryColor3bEXT, SecondaryColor3bEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3bv, _gloffset_SecondaryColor3bvEXT, SecondaryColor3bv@4, SecondaryColor3bvEXT, SecondaryColor3bvEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3d, _gloffset_SecondaryColor3dEXT, SecondaryColor3d@24, SecondaryColor3dEXT, SecondaryColor3dEXT@24)
+	GL_STUB_ALIAS(SecondaryColor3dv, _gloffset_SecondaryColor3dvEXT, SecondaryColor3dv@4, SecondaryColor3dvEXT, SecondaryColor3dvEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3f, _gloffset_SecondaryColor3fEXT, SecondaryColor3f@12, SecondaryColor3fEXT, SecondaryColor3fEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3fv, _gloffset_SecondaryColor3fvEXT, SecondaryColor3fv@4, SecondaryColor3fvEXT, SecondaryColor3fvEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3i, _gloffset_SecondaryColor3iEXT, SecondaryColor3i@12, SecondaryColor3iEXT, SecondaryColor3iEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3iv, _gloffset_SecondaryColor3ivEXT, SecondaryColor3iv@4, SecondaryColor3ivEXT, SecondaryColor3ivEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3s, _gloffset_SecondaryColor3sEXT, SecondaryColor3s@12, SecondaryColor3sEXT, SecondaryColor3sEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3sv, _gloffset_SecondaryColor3svEXT, SecondaryColor3sv@4, SecondaryColor3svEXT, SecondaryColor3svEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3ub, _gloffset_SecondaryColor3ubEXT, SecondaryColor3ub@12, SecondaryColor3ubEXT, SecondaryColor3ubEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3ubv, _gloffset_SecondaryColor3ubvEXT, SecondaryColor3ubv@4, SecondaryColor3ubvEXT, SecondaryColor3ubvEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3ui, _gloffset_SecondaryColor3uiEXT, SecondaryColor3ui@12, SecondaryColor3uiEXT, SecondaryColor3uiEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3uiv, _gloffset_SecondaryColor3uivEXT, SecondaryColor3uiv@4, SecondaryColor3uivEXT, SecondaryColor3uivEXT@4)
+	GL_STUB_ALIAS(SecondaryColor3us, _gloffset_SecondaryColor3usEXT, SecondaryColor3us@12, SecondaryColor3usEXT, SecondaryColor3usEXT@12)
+	GL_STUB_ALIAS(SecondaryColor3usv, _gloffset_SecondaryColor3usvEXT, SecondaryColor3usv@4, SecondaryColor3usvEXT, SecondaryColor3usvEXT@4)
+	GL_STUB_ALIAS(SecondaryColorPointer, _gloffset_SecondaryColorPointerEXT, SecondaryColorPointer@16, SecondaryColorPointerEXT, SecondaryColorPointerEXT@16)
+	GL_STUB_ALIAS(BindProgramARB, _gloffset_BindProgramNV, BindProgramARB@8, BindProgramNV, BindProgramNV@8)
+	GL_STUB_ALIAS(DeleteProgramsARB, _gloffset_DeleteProgramsNV, DeleteProgramsARB@8, DeleteProgramsNV, DeleteProgramsNV@8)
+	GL_STUB_ALIAS(GenProgramsARB, _gloffset_GenProgramsNV, GenProgramsARB@8, GenProgramsNV, GenProgramsNV@8)
+	GL_STUB_ALIAS(GetVertexAttribPointervARB, _gloffset_GetVertexAttribPointervNV, GetVertexAttribPointervARB@12, GetVertexAttribPointervNV, GetVertexAttribPointervNV@12)
+	GL_STUB_ALIAS(IsProgramARB, _gloffset_IsProgramNV, IsProgramARB@4, IsProgramNV, IsProgramNV@4)
+	GL_STUB_ALIAS(PointParameteri, _gloffset_PointParameteriNV, PointParameteri@8, PointParameteriNV, PointParameteriNV@8)
+	GL_STUB_ALIAS(PointParameteriv, _gloffset_PointParameterivNV, PointParameteriv@8, PointParameterivNV, PointParameterivNV@8)
+	GL_STUB_ALIAS(MultiDrawArrays, _gloffset_MultiDrawArraysEXT, MultiDrawArrays@16, MultiDrawArraysEXT, MultiDrawArraysEXT@16)
+	GL_STUB_ALIAS(MultiDrawElements, _gloffset_MultiDrawElementsEXT, MultiDrawElements@20, MultiDrawElementsEXT, MultiDrawElementsEXT@20)
+	GL_STUB_ALIAS(BindBuffer, _gloffset_BindBufferARB, BindBuffer@8, BindBufferARB, BindBufferARB@8)
+	GL_STUB_ALIAS(BufferData, _gloffset_BufferDataARB, BufferData@16, BufferDataARB, BufferDataARB@16)
+	GL_STUB_ALIAS(BufferSubData, _gloffset_BufferSubDataARB, BufferSubData@16, BufferSubDataARB, BufferSubDataARB@16)
+	GL_STUB_ALIAS(DeleteBuffers, _gloffset_DeleteBuffersARB, DeleteBuffers@8, DeleteBuffersARB, DeleteBuffersARB@8)
+	GL_STUB_ALIAS(GenBuffers, _gloffset_GenBuffersARB, GenBuffers@8, GenBuffersARB, GenBuffersARB@8)
+	GL_STUB_ALIAS(GetBufferParameteriv, _gloffset_GetBufferParameterivARB, GetBufferParameteriv@12, GetBufferParameterivARB, GetBufferParameterivARB@12)
+	GL_STUB_ALIAS(GetBufferPointerv, _gloffset_GetBufferPointervARB, GetBufferPointerv@12, GetBufferPointervARB, GetBufferPointervARB@12)
+	GL_STUB_ALIAS(GetBufferSubData, _gloffset_GetBufferSubDataARB, GetBufferSubData@16, GetBufferSubDataARB, GetBufferSubDataARB@16)
+	GL_STUB_ALIAS(IsBuffer, _gloffset_IsBufferARB, IsBuffer@4, IsBufferARB, IsBufferARB@4)
+	GL_STUB_ALIAS(MapBuffer, _gloffset_MapBufferARB, MapBuffer@8, MapBufferARB, MapBufferARB@8)
+	GL_STUB_ALIAS(UnmapBuffer, _gloffset_UnmapBufferARB, UnmapBuffer@4, UnmapBufferARB, UnmapBufferARB@4)
+	GL_STUB_ALIAS(GenQueries, _gloffset_GenQueriesARB, GenQueries@8, GenQueriesARB, GenQueriesARB@8)
+	GL_STUB_ALIAS(DeleteQueries, _gloffset_DeleteQueriesARB, DeleteQueries@8, DeleteQueriesARB, DeleteQueriesARB@8)
+	GL_STUB_ALIAS(IsQuery, _gloffset_IsQueryARB, IsQuery@4, IsQueryARB, IsQueryARB@4)
+	GL_STUB_ALIAS(BeginQuery, _gloffset_BeginQueryARB, BeginQuery@8, BeginQueryARB, BeginQueryARB@8)
+	GL_STUB_ALIAS(EndQuery, _gloffset_EndQueryARB, EndQuery@4, EndQueryARB, EndQueryARB@4)
+	GL_STUB_ALIAS(GetQueryiv, _gloffset_GetQueryivARB, GetQueryiv@12, GetQueryivARB, GetQueryivARB@12)
+	GL_STUB_ALIAS(GetQueryObjectiv, _gloffset_GetQueryObjectivARB, GetQueryObjectiv@12, GetQueryObjectivARB, GetQueryObjectivARB@12)
+	GL_STUB_ALIAS(GetQueryObjectuiv, _gloffset_GetQueryObjectuivARB, GetQueryObjectuiv@12, GetQueryObjectuivARB, GetQueryObjectuivARB@12)
+	GL_STUB_ALIAS(BlendEquationSeparateATI, _gloffset_BlendEquationSeparateEXT, BlendEquationSeparateATI@8, BlendEquationSeparateEXT, BlendEquationSeparateEXT@8)
+
+		GLOBL	GLNAME(gl_dispatch_functions_end)
+		HIDDEN(GLNAME(gl_dispatch_functions_end))
+		ALIGNTEXT16
+GLNAME(gl_dispatch_functions_end):
+
+#if defined(GLX_USE_TLS) && defined(__linux__)
+	.section ".note.ABI-tag", "a"
+	.p2align 2
+	.long	1f - 0f   /* name length */
+	.long	3f - 2f   /* data length */
+	.long	1         /* note length */
+0:	.asciz "GNU"      /* vendor name */
+1:	.p2align 2
+2:	.long	0         /* note data: the ABI tag */
+	.long	2,4,20    /* Minimum kernel version w/TLS */
+3:	.p2align 2        /* pad out section */
+#endif /* GLX_USE_TLS */
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/mmx.h b/nx-X11/extras/Mesa/src/mesa/x86/mmx.h
new file mode 100644
index 000000000..b3a096725
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/mmx.h
@@ -0,0 +1,51 @@
+/* $Id: mmx.h,v 1.1.1.1 2004/06/16 09:19:36 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef ASM_MMX_H
+#define ASM_MMX_H
+
+extern void _ASMAPI
+_mesa_mmx_blend_transparency( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                              GLubyte rgba[][4], const GLubyte dest[][4] );
+
+extern void _ASMAPI
+_mesa_mmx_blend_add( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                     GLubyte rgba[][4], const GLubyte dest[][4] );
+
+extern void _ASMAPI
+_mesa_mmx_blend_min( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                     GLubyte rgba[][4], const GLubyte dest[][4] );
+
+extern void _ASMAPI
+_mesa_mmx_blend_max( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                     GLubyte rgba[][4], const GLubyte dest[][4] );
+
+extern void _ASMAPI
+_mesa_mmx_blend_modulate( GLcontext *ctx, GLuint n, const GLubyte mask[],
+                          GLubyte rgba[][4], const GLubyte dest[][4] );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/mmx_blend.S b/nx-X11/extras/Mesa/src/mesa/x86/mmx_blend.S
new file mode 100644
index 000000000..f7326cdbe
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/mmx_blend.S
@@ -0,0 +1,366 @@
+
+/*
+ * Written by José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+
+#ifdef USE_MMX_ASM
+#include "matypes.h"
+
+/* integer multiplication - alpha plus one
+ *
+ * makes the following approximation to the division (Sree)
+ *
+ *   rgb*a/255 ~= (rgb*(a+1)) >> 256
+ *
+ * which is the fastest method that satisfies the following OpenGL criteria
+ *
+ *   0*0 = 0 and 255*255 = 255
+ *
+ * note that MX1 is a register with 0xffffffffffffffff constant which can be easily obtained making
+ *
+ *   PCMPEQW    ( MX1, MX1 )
+ */
+#define GMB_MULT_AP1( MP1, MA1, MP2, MA2, MX1 ) \
+    PSUBW      ( MX1, MA1 )			/*   a1 + 1  |   a1 + 1  |   a1 + 1  |   a1 + 1  */	;\
+    PMULLW     ( MP1, MA1 )			/*                  t1 = p1*a1                   */	;\
+													;\
+TWO(PSUBW      ( MX1, MA2 ))			/*   a2 + 1  |   a2 + 1  |   a2 + 1  |   a2 + 1  */	;\
+TWO(PMULLW     ( MP2, MA2 ))			/*                  t2 = p2*a2                   */	;\
+													;\
+    PSRLW      ( CONST(8), MA1 )		/*               t1 >> 8 ~= t1/255               */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*               t2 >> 8 ~= t2/255               */	
+
+
+/* integer multiplication - geometric series
+ *
+ * takes the geometric series approximation to the division
+ *
+ *   t/255 = (t >> 8) + (t >> 16) + (t >> 24) ..
+ *
+ * in this case just the first two terms to fit in 16bit arithmetic
+ *
+ *   t/255 ~= (t + (t >> 8)) >> 8
+ *
+ * note that just by itself it doesn't satisfies the OpenGL criteria, as 255*255 = 254, 
+ * so the special case a = 255 must be accounted or roundoff must be used
+ */
+#define GMB_MULT_GS( MP1, MA1, MP2, MA2 ) \
+    PMULLW     ( MP1, MA1 )			/*                  t1 = p1*a1                   */	;\
+TWO(PMULLW     ( MP2, MA2 ))			/*                  t2 = p2*a2                   */	;\
+													;\
+    MOVQ       ( MA1, MP1 )										;\
+    PSRLW      ( CONST(8), MA1 )		/*                    t1 >> 8                    */	;\
+													;\
+TWO(MOVQ       ( MA2, MP2 ))										;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*                    t2 >> 8                    */	;\
+													;\
+    PADDW      ( MP1, MA1 )			/*        t1 + (t1 >> 8) ~= (t1/255) << 8        */	;\
+    PSRLW      ( CONST(8), MA1 )		/*    sa1    |    sb1    |    sg1    |    sr1    */	;\
+													;\
+TWO(PADDW      ( MP2, MA2 ))			/*        t2 + (t2 >> 8) ~= (t2/255) << 8        */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*    sa2    |    sb2    |    sg2    |    sr2    */
+
+
+/* integer multiplication - geometric series plus rounding
+ *
+ * when using a geometric series division instead of truncating the result 
+ * use roundoff in the approximation (Jim Blinn)
+ *
+ *   t = rgb*a + 0x80
+ *
+ * achieving the exact results
+ *
+ * note that M80 is register with the 0x0080008000800080 constant
+ */
+#define GMB_MULT_GSR( MP1, MA1, MP2, MA2, M80 ) \
+    PMULLW     ( MP1, MA1 )			/*                  t1 = p1*a1                   */	;\
+    PADDW      ( M80, MA1 )			/*                 t1 += 0x80                    */	;\
+													;\
+TWO(PMULLW     ( MP2, MA2 ))			/*                  t2 = p2*a2                   */	;\
+TWO(PADDW      ( M80, MA2 ))			/*                 t2 += 0x80                    */	;\
+													;\
+    MOVQ       ( MA1, MP1 )										;\
+    PSRLW      ( CONST(8), MA1 )		/*                    t1 >> 8                    */	;\
+													;\
+TWO(MOVQ       ( MA2, MP2 ))										;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*                    t2 >> 8                    */	;\
+													;\
+    PADDW      ( MP1, MA1 )			/*        t1 + (t1 >> 8) ~= (t1/255) << 8        */	;\
+    PSRLW      ( CONST(8), MA1 )		/*    sa1    |    sb1    |    sg1    |    sr1    */	;\
+													;\
+TWO(PADDW      ( MP2, MA2 ))			/*        t2 + (t2 >> 8) ~= (t2/255) << 8        */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*    sa2    |    sb2    |    sg2    |    sr2    */
+
+
+/* linear interpolation - geometric series 
+ */
+#define GMB_LERP_GS( MP1, MQ1, MA1, MP2, MQ2, MA2) \
+    PSUBW      ( MQ1, MP1 )                     /* pa1 - qa1 | pb1 - qb1 | pg1 - qg1 | pr1 - qr1 */	;\
+    PSLLW      ( CONST(8), MQ1 )		/*                    q1 << 8                    */	;\
+    PMULLW     ( MP1, MA1 )			/*              t1 = (q1 - p1)*pa1               */	;\
+													;\
+TWO(PSUBW      ( MQ2, MP2 ))                    /* pa2 - qa2 | pb2 - qb2 | pg2 - qg2 | pr2 - qr2 */	;\
+TWO(PSLLW      ( CONST(8), MQ2 ))		/*                    q2 << 8                    */	;\
+TWO(PMULLW     ( MP2, MA2 ))			/*              t2 = (q2 - p2)*pa2               */	;\
+													;\
+    MOVQ       ( MA1, MP1 )										;\
+    PSRLW      ( CONST(8), MA1 )		/*                    t1 >> 8                    */	;\
+													;\
+TWO(MOVQ       ( MA2, MP2 ))										;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*                    t2 >> 8                    */	;\
+													;\
+    PADDW      ( MP1, MA1 )			/*        t1 + (t1 >> 8) ~= (t1/255) << 8        */	;\
+TWO(PADDW      ( MP2, MA2 ))			/*        t2 + (t2 >> 8) ~= (t2/255) << 8        */	;\
+													;\
+    PADDW      ( MQ1, MA1 )			/*              (t1/255 + q1) << 8               */	;\
+TWO(PADDW      ( MQ2, MA2 ))			/*              (t2/255 + q2) << 8               */	;\
+													;\
+    PSRLW      ( CONST(8), MA1 )		/*    sa1    |    sb1    |    sg1    |    sr1    */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*    sa2    |    sb2    |    sg2    |    sr2    */
+
+
+/* linear interpolation - geometric series with roundoff
+ *
+ * this is a generalization of Blinn's formula to signed arithmetic
+ *
+ * note that M80 is a register with the 0x0080008000800080 constant
+ */
+#define GMB_LERP_GSR( MP1, MQ1, MA1, MP2, MQ2, MA2, M80) \
+    PSUBW      ( MQ1, MP1 )                     /* pa1 - qa1 | pb1 - qb1 | pg1 - qg1 | pr1 - qr1 */	;\
+    PSLLW      ( CONST(8), MQ1 )		/*                    q1 << 8                    */	;\
+    PMULLW     ( MP1, MA1 )			/*              t1 = (q1 - p1)*pa1               */	;\
+													;\
+TWO(PSUBW      ( MQ2, MP2 ))                    /* pa2 - qa2 | pb2 - qb2 | pg2 - qg2 | pr2 - qr2 */	;\
+TWO(PSLLW      ( CONST(8), MQ2 ))		/*                    q2 << 8                    */	;\
+TWO(PMULLW     ( MP2, MA2 ))			/*              t2 = (q2 - p2)*pa2               */	;\
+													;\
+    PSRLW      ( CONST(15), MP1 )		/*                 q1 > p1 ? 1 : 0               */	;\
+TWO(PSRLW      ( CONST(15), MP2 ))		/*                 q2 > q2 ? 1 : 0               */	;\
+													;\
+    PSLLW      ( CONST(8), MP1 )		/*             q1 > p1 ? 0x100 : 0               */	;\
+TWO(PSLLW      ( CONST(8), MP2 ))		/*             q2 > q2 ? 0x100 : 0               */	;\
+													;\
+    PSUBW      ( MP1, MA1 )			/*                  t1 -=? 0x100                 */	;\
+TWO(PSUBW      ( MP2, MA2 ))			/*                  t2 -=? 0x100                 */	;\
+ 													;\
+    PADDW      ( M80, MA1 )			/*                 t1 += 0x80                    */	;\
+TWO(PADDW      ( M80, MA2 ))			/*                 t2 += 0x80                    */	;\
+													;\
+    MOVQ       ( MA1, MP1 )										;\
+    PSRLW      ( CONST(8), MA1 )		/*                    t1 >> 8                    */	;\
+													;\
+TWO(MOVQ       ( MA2, MP2 ))										;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*                    t2 >> 8                    */	;\
+													;\
+    PADDW      ( MP1, MA1 )			/*        t1 + (t1 >> 8) ~= (t1/255) << 8        */	;\
+TWO(PADDW      ( MP2, MA2 ))			/*        t2 + (t2 >> 8) ~= (t2/255) << 8        */	;\
+													;\
+    PADDW      ( MQ1, MA1 )			/*              (t1/255 + q1) << 8               */	;\
+TWO(PADDW      ( MQ2, MA2 ))			/*              (t2/255 + q2) << 8               */	;\
+													;\
+    PSRLW      ( CONST(8), MA1 )		/*    sa1    |    sb1    |    sg1    |    sr1    */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*    sa2    |    sb2    |    sg2    |    sr2    */
+
+
+/* linear interpolation - geometric series with correction
+ *
+ * instead of the roundoff this adds a small correction to satisfy the OpenGL criteria
+ *
+ *   t/255 ~= (t + (t >> 8) + (t >> 15)) >> 8
+ *
+ * note that although is faster than rounding off it doesn't give always the exact results
+ */
+#define GMB_LERP_GSC( MP1, MQ1, MA1, MP2, MQ2, MA2) \
+    PSUBW      ( MQ1, MP1 )                     /* pa1 - qa1 | pb1 - qb1 | pg1 - qg1 | pr1 - qr1 */	;\
+    PSLLW      ( CONST(8), MQ1 )		/*                    q1 << 8                    */	;\
+    PMULLW     ( MP1, MA1 )			/*              t1 = (q1 - p1)*pa1               */	;\
+													;\
+TWO(PSUBW      ( MQ2, MP2 ))                    /* pa2 - qa2 | pb2 - qb2 | pg2 - qg2 | pr2 - qr2 */	;\
+TWO(PSLLW      ( CONST(8), MQ2 ))		/*                    q2 << 8                    */	;\
+TWO(PMULLW     ( MP2, MA2 ))			/*              t2 = (q2 - p2)*pa2               */	;\
+													;\
+    MOVQ       ( MA1, MP1 )										;\
+    PSRLW      ( CONST(8), MA1 )		/*                    t1 >> 8                    */	;\
+													;\
+TWO(MOVQ       ( MA2, MP2 ))										;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*                    t2 >> 8                    */	;\
+													;\
+    PADDW      ( MA1, MP1 )			/*        t1 + (t1 >> 8) ~= (t1/255) << 8        */	;\
+    PSRLW      ( CONST(7), MA1 )		/*                    t1 >> 15                   */	;\
+													;\
+TWO(PADDW      ( MA2, MP2 ))			/*        t2 + (t2 >> 8) ~= (t2/255) << 8        */	;\
+TWO(PSRLW      ( CONST(7), MA2 ))		/*                    t2 >> 15                   */	;\
+													;\
+    PADDW      ( MP1, MA1 )			/*  t1 + (t1 >> 8) + (t1 >>15) ~= (t1/255) << 8  */	;\
+TWO(PADDW      ( MP2, MA2 ))			/*  t2 + (t2 >> 8) + (t2 >>15) ~= (t2/255) << 8  */	;\
+													;\
+    PADDW      ( MQ1, MA1 )			/*              (t1/255 + q1) << 8               */	;\
+TWO(PADDW      ( MQ2, MA2 ))			/*              (t2/255 + q2) << 8               */	;\
+													;\
+    PSRLW      ( CONST(8), MA1 )		/*    sa1    |    sb1    |    sg1    |    sr1    */	;\
+TWO(PSRLW      ( CONST(8), MA2 ))		/*    sa2    |    sb2    |    sg2    |    sr2    */
+
+
+/* common blending setup code
+ *
+ * note that M00 is a register with 0x0000000000000000 constant which can be easily obtained making
+ *
+ *   PXOR      ( M00, M00 )
+ */
+#define GMB_LOAD(rgba, dest, MPP, MQQ) \
+ONE(MOVD       ( REGIND(rgba), MPP ))		/*     |     |     |     | qa1 | qb1 | qg1 | qr1 */	;\
+ONE(MOVD       ( REGIND(dest), MQQ ))		/*     |     |     |     | pa1 | pb1 | pg1 | pr1 */	;\
+													;\
+TWO(MOVQ       ( REGIND(rgba), MPP ))		/* qa2 | qb2 | qg2 | qr2 | qa1 | qb1 | qg1 | qr1 */	;\
+TWO(MOVQ       ( REGIND(dest), MQQ ))		/* pa2 | pb2 | pg2 | pr2 | pa1 | pb1 | pg1 | pr1 */
+
+#define GMB_UNPACK(MP1, MQ1, MP2, MQ2, M00) \
+TWO(MOVQ       ( MP1, MP2 ))										;\
+TWO(MOVQ       ( MQ1, MQ2 ))										;\
+													;\
+    PUNPCKLBW  ( M00, MQ1 )			/*    qa1    |    qb1    |    qg1    |    qr1    */	;\
+TWO(PUNPCKHBW  ( M00, MQ2 ))                    /*    qa2    |    qb2    |    qg2    |    qr2    */	;\
+    PUNPCKLBW  ( M00, MP1 )			/*    pa1    |    pb1    |    pg1    |    pr1    */	;\
+TWO(PUNPCKHBW  ( M00, MP2 ))                    /*    pa2    |    pb2    |    pg2    |    pr2    */
+
+#define GMB_ALPHA(MP1, MA1, MP2, MA2) \
+    MOVQ       ( MP1, MA1 )										;\
+TWO(MOVQ       ( MP2, MA2 ))										;\
+													;\
+    PUNPCKHWD  ( MA1, MA1 )			/*    pa1    |    pa1    |           |           */	;\
+TWO(PUNPCKHWD  ( MA2, MA2 ))			/*    pa2    |    pa2    |           |           */	;\
+    PUNPCKHDQ  ( MA1, MA1 )                     /*    pa1    |    pa1    |    pa1    |    pa1    */	;\
+TWO(PUNPCKHDQ  ( MA2, MA2 ))                    /*    pa2    |    pa2    |    pa2    |    pa2    */
+
+#define GMB_PACK( MS1, MS2 ) \
+    PACKUSWB   ( MS2, MS1 )			/* sa2 | sb2 | sg2 | sr2 | sa1 | sb1 | sg1 | sr1 */	;\
+
+#define GMB_STORE(rgba, MSS ) \
+ONE(MOVD       ( MSS, REGIND(rgba) ))		/*     |     |     |     | sa1 | sb1 | sg1 | sr1 */	;\
+TWO(MOVQ       ( MSS, REGIND(rgba) ))		/* sa2 | sb2 | sg2 | sr2 | sa1 | sb1 | sg1 | sr1 */
+
+
+    SEG_DATA
+
+ALIGNDATA8
+const_0080:
+    D_LONG 0x00800080, 0x00800080
+
+const_80:
+    D_LONG 0x80808080, 0x80808080
+
+    SEG_TEXT
+
+
+/* Blend transparency function
+ */
+
+#define TAG(x) CONCAT(x,_transparency)
+#define LLTAG(x) LLBL2(x,_transparency)
+
+#define INIT \
+    PXOR       ( MM0, MM0 )			/*   0x0000  |   0x0000  |   0x0000  |   0x0000  */
+
+#define MAIN( rgba, dest ) \
+    GMB_LOAD( rgba, dest, MM1, MM2 )									;\
+    GMB_UNPACK( MM1, MM2, MM4, MM5, MM0 )								;\
+    GMB_ALPHA( MM1, MM3, MM4, MM6 )									;\
+    GMB_LERP_GSC( MM1, MM2, MM3, MM4, MM5, MM6 )							;\
+    GMB_PACK( MM3, MM6 )										;\
+    GMB_STORE( rgba, MM3 )
+
+#include "mmx_blendtmp.h"
+
+
+/* Blend add function
+ *
+ * FIXME: Add some loop unrolling here...
+ */
+
+#define TAG(x) CONCAT(x,_add)
+#define LLTAG(x) LLBL2(x,_add)
+
+#define INIT
+
+#define MAIN( rgba, dest ) \
+ONE(MOVD       ( REGIND(rgba), MM1 ))		/*     |     |     |     | qa1 | qb1 | qg1 | qr1 */	;\
+ONE(MOVD       ( REGIND(dest), MM2 ))		/*     |     |     |     | pa1 | pb1 | pg1 | pr1 */	;\
+ONE(PADDUSB    ( MM2, MM1 ))										;\
+ONE(MOVD       ( MM1, REGIND(rgba) ))		/*     |     |     |     | sa1 | sb1 | sg1 | sr1 */	;\
+													;\
+TWO(MOVQ       ( REGIND(rgba), MM1 ))		/* qa2 | qb2 | qg2 | qr2 | qa1 | qb1 | qg1 | qr1 */	;\
+TWO(PADDUSB    ( REGIND(dest), MM1 ))		/* sa2 | sb2 | sg2 | sr2 | sa1 | sb1 | sg1 | sr1 */	;\
+TWO(MOVQ       ( MM1, REGIND(rgba) ))
+
+#include "mmx_blendtmp.h"
+
+
+/* Blend min function
+ */
+
+#define TAG(x) CONCAT(x,_min)
+#define LLTAG(x) LLBL2(x,_min)
+
+#define INIT \
+    MOVQ       ( CONTENT(const_80), MM7 )	/* 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80*/
+
+#define MAIN( rgba, dest ) \
+    GMB_LOAD( rgba, dest, MM1, MM2 )									;\
+    MOVQ       ( MM1, MM3 )										;\
+    MOVQ       ( MM2, MM4 )										;\
+    PXOR       ( MM7, MM3 )			/*              unsigned -> signed               */	;\
+    PXOR       ( MM7, MM4 )			/*              unsigned -> signed               */	;\
+    PCMPGTB    ( MM3, MM4 )			/*                 q > p ? 0xff : 0x00           */	;\
+    PAND       ( MM4, MM1 )			/*                 q > p ? p : 0                 */	;\
+    PANDN      ( MM2, MM4 )			/*                 q > p ? 0 : q                 */	;\
+    POR        ( MM1, MM4 )			/*                 q > p ? p : q                 */	;\
+    GMB_STORE( rgba, MM4 )
+
+#include "mmx_blendtmp.h"
+
+
+/* Blend max function
+ */
+
+#define TAG(x) CONCAT(x,_max)
+#define LLTAG(x) LLBL2(x,_max)
+
+#define INIT \
+    MOVQ       ( CONTENT(const_80), MM7 )	/* 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80*/
+
+#define MAIN( rgba, dest ) \
+    GMB_LOAD( rgba, dest, MM1, MM2 )									;\
+    MOVQ       ( MM1, MM3 )										;\
+    MOVQ       ( MM2, MM4 )										;\
+    PXOR       ( MM7, MM3 )			/*              unsigned -> signed               */	;\
+    PXOR       ( MM7, MM4 )			/*              unsigned -> signed               */	;\
+    PCMPGTB    ( MM3, MM4 )			/*                 q > p ? 0xff : 0x00           */	;\
+    PAND       ( MM4, MM2 )			/*                 q > p ? q : 0                 */	;\
+    PANDN      ( MM1, MM4 )			/*                 q > p ? 0 : p                 */	;\
+    POR        ( MM2, MM4 )			/*                 q > p ? p : q                 */	;\
+    GMB_STORE( rgba, MM4 )
+
+#include "mmx_blendtmp.h"
+
+
+/* Blend modulate function
+ */
+
+#define TAG(x) CONCAT(x,_modulate)
+#define LLTAG(x) LLBL2(x,_modulate)
+
+#define INIT \
+    PXOR       ( MM0, MM0 )			/*   0x0000  |   0x0000  |   0x0000  |   0x0000  */	;\
+    MOVQ       ( CONTENT(const_0080), MM7 )	/*   0x0080  |   0x0080  |   0x0080  |   0x0080  */
+
+#define MAIN( rgba, dest ) \
+    GMB_LOAD( rgba, dest, MM1, MM2 )									;\
+    GMB_UNPACK( MM1, MM2, MM4, MM5, MM0 )								;\
+    GMB_MULT_GSR( MM1, MM2, MM4, MM5, MM7 )								;\
+    GMB_PACK( MM2, MM5 )										;\
+    GMB_STORE( rgba, MM2 )
+
+#include "mmx_blendtmp.h"
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/mmx_blendtmp.h b/nx-X11/extras/Mesa/src/mesa/x86/mmx_blendtmp.h
new file mode 100644
index 000000000..c2fdeb62b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/mmx_blendtmp.h
@@ -0,0 +1,114 @@
+/*
+ * Written by José Fonseca <j_r_fonseca@yahoo.co.uk>
+ */
+
+
+/*
+ * void _mesa_mmx_blend( GLcontext *ctx,
+ *                       GLuint n, 
+ *                       const GLubyte mask[],
+ *                       GLchan rgba[][4], 
+ *                       CONST GLchan dest[][4] )
+ * 
+ */
+ALIGNTEXT16
+GLOBL GLNAME( TAG(_mesa_mmx_blend) )
+HIDDEN( TAG(_mesa_mmx_blend) )
+GLNAME( TAG(_mesa_mmx_blend) ):
+
+    PUSH_L     ( EBP )
+    MOV_L      ( ESP, EBP )
+    PUSH_L     ( ESI )
+    PUSH_L     ( EDI )
+    PUSH_L     ( EBX )
+
+    MOV_L      ( REGOFF(12, EBP), ECX )		/* n */
+    CMP_L      ( CONST(0), ECX)
+    JE         ( LLTAG(GMB_return) )
+
+    MOV_L      ( REGOFF(16, EBP), EBX )		/* mask */
+    MOV_L      ( REGOFF(20, EBP), EDI )         /* rgba */
+    MOV_L      ( REGOFF(24, EBP), ESI )         /* dest */
+
+    INIT
+    
+    TEST_L     ( CONST(4), EDI )		/* align rgba on an 8-byte boundary */
+    JZ         ( LLTAG(GMB_align_end) )
+
+    CMP_B      ( CONST(0), REGIND(EBX) )	/* *mask == 0 */
+    JE         ( LLTAG(GMB_align_continue) )
+
+    /* runin */
+#define ONE(x)	x
+#define TWO(x)  
+    MAIN       ( EDI, ESI )
+#undef ONE
+#undef TWO
+
+LLTAG(GMB_align_continue):
+
+    DEC_L      ( ECX )				/* n -= 1 */
+    INC_L      ( EBX )		                /* mask += 1 */
+    ADD_L      ( CONST(4), EDI )		/* rgba += 1 */
+    ADD_L      ( CONST(4), ESI )		/* dest += 1 */ 
+
+LLTAG(GMB_align_end):
+
+    CMP_L      ( CONST(2), ECX)
+    JB         ( LLTAG(GMB_loop_end) )
+
+ALIGNTEXT16
+LLTAG(GMB_loop_begin):
+
+    CMP_W      ( CONST(0), REGIND(EBX) )	/* *mask == 0 && *(mask + 1) == 0 */
+    JE         ( LLTAG(GMB_loop_continue) )
+
+    /* main loop */
+#define ONE(x)
+#define TWO(x)	x
+    MAIN       ( EDI, ESI )
+#undef ONE
+#undef TWO
+
+LLTAG(GMB_loop_continue):
+
+    DEC_L      ( ECX )
+    DEC_L      ( ECX )				/* n -= 2 */
+    ADD_L      ( CONST(2), EBX )		/* mask += 2 */
+    ADD_L      ( CONST(8), EDI )		/* rgba += 2 */
+    ADD_L      ( CONST(8), ESI )		/* dest += 2 */ 
+    CMP_L      ( CONST(2), ECX )
+    JAE        ( LLTAG(GMB_loop_begin) )
+
+LLTAG(GMB_loop_end):
+
+    CMP_L      ( CONST(1), ECX )
+    JB         ( LLTAG(GMB_done) )
+
+    CMP_B      ( CONST(0), REGIND(EBX) )	/* *mask == 0 */
+    JE         ( LLTAG(GMB_done) )
+
+    /* runout */
+#define ONE(x)	x
+#define TWO(x)
+    MAIN       ( EDI, ESI )
+#undef ONE
+#undef TWO
+
+LLTAG(GMB_done):
+
+    EMMS
+
+LLTAG(GMB_return):
+
+    POP_L      ( EBX )
+    POP_L      ( EDI )
+    POP_L      ( ESI )
+    MOV_L      ( EBP, ESP )
+    POP_L      ( EBP )
+    RET
+
+#undef TAG
+#undef LLTAG
+#undef INIT
+#undef MAIN
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/norm_args.h b/nx-X11/extras/Mesa/src/mesa/x86/norm_args.h
new file mode 100644
index 000000000..cb18fba9b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/norm_args.h
@@ -0,0 +1,58 @@
+/* $Id: norm_args.h,v 1.1.1.1 2004/06/16 09:19:36 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Normal transform function interface for assembly code.  Simply define
+ * FRAME_OFFSET to the number of bytes pushed onto the stack before
+ * using the ARG_* argument macros.
+ *
+ * Gareth Hughes
+ */
+
+#ifndef __NORM_ARGS_H__
+#define __NORM_ARGS_H__
+
+/* Offsets for normal_func arguments
+ *
+ * typedef void (*normal_func)( CONST GLmatrix *mat,
+ *                              GLfloat scale,
+ *                              CONST GLvector4f *in,
+ *                              CONST GLfloat lengths[],
+ *                              GLvector4f *dest );
+ */
+#define OFFSET_MAT	4
+#define OFFSET_SCALE	8
+#define OFFSET_IN	12
+#define OFFSET_LENGTHS	16
+#define OFFSET_DEST	20
+
+#define ARG_MAT         REGOFF(FRAME_OFFSET+OFFSET_MAT, ESP)
+#define ARG_SCALE       REGOFF(FRAME_OFFSET+OFFSET_SCALE, ESP)
+#define ARG_IN          REGOFF(FRAME_OFFSET+OFFSET_IN, ESP)
+#define ARG_LENGTHS     REGOFF(FRAME_OFFSET+OFFSET_LENGTHS, ESP)
+#define ARG_DEST        REGOFF(FRAME_OFFSET+OFFSET_DEST, ESP)
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.S b/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.S
new file mode 100644
index 000000000..6b8036e5b
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.S
@@ -0,0 +1,689 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+/**
+ * \file read_rgba_span_x86.S
+ * Optimized routines to transfer pixel data from the framebuffer to a
+ * buffer in main memory.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+	.file	"read_rgba_span_x86.S"
+#if !defined(__DJGPP__) && !defined(__MINGW32__) /* this one cries for assyntax.h */
+	.section	.rodata
+	.align 16
+	.type	mask, @object
+	.size	mask, 32
+mask:
+	.long	0xff00ff00
+	.long	0xff00ff00
+	.long	0xff00ff00
+	.long	0xff00ff00
+	.long	0x00ff0000
+	.long	0x00ff0000
+	.long	0x00ff0000
+	.long	0x00ff0000
+
+
+/* I implemented these as macros because the appear in quite a few places,
+ * and I've tweaked them a number of times.  I got tired of changing every
+ * place they appear. :)
+ */
+
+#define DO_ONE_PIXEL() \
+	movl	(%ebx), %eax ; \
+	addl	$4, %ebx ; \
+	bswap	%eax          /* ARGB -> BGRA */ ; \
+	rorl	$8, %eax      /* BGRA -> ABGR */ ; \
+	movl	%eax, (%ecx)  /* ABGR -> R, G, B, A */ ; \
+	addl	$4, %ecx
+
+#define DO_ONE_LAST_PIXEL() \
+	movl	(%ebx), %eax ; \
+	bswap	%eax          /* ARGB -> BGRA */ ; \
+	rorl	$8, %eax      /* BGRA -> ABGR */ ; \
+	movl	%eax, (%ecx)  /* ABGR -> R, G, B, A */ ; \
+
+
+/**
+ * MMX optimized version of the BGRA8888_REV to RGBA copy routine.
+ * 
+ * \warning
+ * This function assumes that the caller will issue the EMMS instruction
+ * at the correct places.
+ */
+
+.globl _generic_read_RGBA_span_BGRA8888_REV_MMX
+.hidden _generic_read_RGBA_span_BGRA8888_REV_MMX
+	.type	_generic_read_RGBA_span_BGRA8888_REV_MMX, @function
+_generic_read_RGBA_span_BGRA8888_REV_MMX:
+	pushl	%ebx
+
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+	movq	mask, %mm1
+	movq	mask+16, %mm2
+
+	movl	8(%esp), %ebx	/* source pointer */
+	movl	16(%esp), %edx	/* number of pixels to copy */
+	movl	12(%esp), %ecx	/* destination pointer */
+
+	testl	%edx, %edx
+	jle	.L20		/* Bail if there's nothing to do. */
+
+	movl	%ebx, %eax
+
+	negl	%eax
+	sarl	$2, %eax
+	andl	$1, %eax
+	je	.L17
+
+	subl	%eax, %edx
+	DO_ONE_PIXEL()
+.L17:
+
+	/* Would it be faster to unroll this loop once and process 4 pixels
+	 * per pass, instead of just two?
+	 */
+
+	movl	%edx, %eax
+	shrl	%eax
+	jmp	.L18
+.L19:
+	movq	(%ebx), %mm0
+	addl	$8, %ebx
+
+	/* These 9 instructions do what PSHUFB (if there were such an
+	 * instruction) could do in 1. :(
+	 */
+
+	movq	%mm0, %mm3
+	movq	%mm0, %mm4
+
+	pand	%mm2, %mm3
+	psllq	$16, %mm4
+	psrlq	$16, %mm3
+	pand	%mm2, %mm4
+
+	pand	%mm1, %mm0
+	por	%mm4, %mm3
+	por	%mm3, %mm0
+
+	movq	%mm0, (%ecx)
+	addl	$8, %ecx
+	subl	$1, %eax
+.L18:
+	jne	.L19
+
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+
+	/* At this point there are either 1 or 0 pixels remaining to be
+	 * converted.  Convert the last pixel, if needed.
+	 */
+
+	testl	$1, %edx
+	je	.L20
+
+	DO_ONE_LAST_PIXEL()
+
+.L20:
+	popl	%ebx
+	ret
+	.size	_generic_read_RGBA_span_BGRA8888_REV_MMX, .-_generic_read_RGBA_span_BGRA8888_REV_MMX
+
+
+/**
+ * SSE optimized version of the BGRA8888_REV to RGBA copy routine.  SSE
+ * instructions are only actually used to read data from the framebuffer.
+ * In practice, the speed-up is pretty small.
+ *
+ * \todo
+ * Do some more testing and determine if there's any reason to have this
+ * function in addition to the MMX version.
+ *
+ * \warning
+ * This function assumes that the caller will issue the EMMS instruction
+ * at the correct places.
+ */
+
+.globl _generic_read_RGBA_span_BGRA8888_REV_SSE
+.hidden _generic_read_RGBA_span_BGRA8888_REV_SSE
+	.type	_generic_read_RGBA_span_BGRA8888_REV_SSE, @function
+_generic_read_RGBA_span_BGRA8888_REV_SSE:
+	pushl	%esi
+	pushl	%ebx
+	pushl	%ebp
+
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+	movq	mask, %mm1
+	movq	mask+16, %mm2
+
+	movl	16(%esp), %ebx	/* source pointer */
+	movl	24(%esp), %edx	/* number of pixels to copy */
+	movl	20(%esp), %ecx	/* destination pointer */
+
+	testl	%edx, %edx
+	jle	.L35		/* Bail if there's nothing to do. */
+
+	movl	%esp, %ebp
+	subl	$16, %esp
+	andl	$0xfffffff0, %esp
+
+	movl	%ebx, %eax
+	movl	%edx, %esi
+
+	negl	%eax
+	andl	$15, %eax
+	sarl	$2, %eax
+	cmpl	%edx, %eax
+	cmovle	%eax, %esi
+
+	subl	%esi, %edx
+
+	testl	$1, %esi
+	je	.L32
+
+	DO_ONE_PIXEL()
+.L32:
+
+	testl	$2, %esi
+	je	.L31
+
+	movq	(%ebx), %mm0
+	addl	$8, %ebx
+
+	movq	%mm0, %mm3
+	movq	%mm0, %mm4
+	
+	pand	%mm2, %mm3
+	psllq	$16, %mm4
+	psrlq	$16, %mm3
+	pand	%mm2, %mm4
+
+	pand	%mm1, %mm0
+	por	%mm4, %mm3
+	por	%mm3, %mm0
+
+	movq	%mm0, (%ecx)
+	addl	$8, %ecx
+.L31:
+
+	movl	%edx, %eax
+	shrl	$2, %eax
+	jmp	.L33
+.L34:
+	movaps	(%ebx), %xmm0
+	addl	$16, %ebx
+
+	/* This would be so much better if we could just move directly from
+	 * an SSE register to an MMX register.  Unfortunately, that
+	 * functionality wasn't introduced until SSE2 with the MOVDQ2Q
+	 * instruction.
+	 */
+
+	movaps	%xmm0, (%esp)
+	movq	(%esp), %mm0
+	movq	8(%esp), %mm5
+
+	movq	%mm0, %mm3
+	movq	%mm0, %mm4
+	movq	%mm5, %mm6
+	movq	%mm5, %mm7
+
+	pand	%mm2, %mm3
+	pand	%mm2, %mm6
+
+	psllq	$16, %mm4
+	psllq	$16, %mm7
+
+	psrlq	$16, %mm3
+	psrlq	$16, %mm6
+
+	pand	%mm2, %mm4
+	pand	%mm2, %mm7
+
+	pand	%mm1, %mm0
+	pand	%mm1, %mm5
+
+	por	%mm4, %mm3
+	por	%mm7, %mm6
+
+	por	%mm3, %mm0
+	por	%mm6, %mm5
+
+	movq	%mm0, (%ecx)
+	movq	%mm5, 8(%ecx)
+	addl	$16, %ecx
+
+	subl	$1, %eax
+.L33:
+	jne	.L34
+
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+	movl	%ebp, %esp
+
+	/* At this point there are either [0, 3] pixels remaining to be
+	 * converted.
+	 */
+
+	testl	$2, %edx
+	je	.L36
+
+	movq	(%ebx), %mm0
+	addl	$8, %ebx
+
+	movq	%mm0, %mm3
+	movq	%mm0, %mm4
+	
+	pand	%mm2, %mm3
+	psllq	$16, %mm4
+	psrlq	$16, %mm3
+	pand	%mm2, %mm4
+
+	pand	%mm1, %mm0
+	por	%mm4, %mm3
+	por	%mm3, %mm0
+
+	movq	%mm0, (%ecx)
+	addl	$8, %ecx
+.L36:
+
+	testl	$1, %edx
+	je	.L35
+
+	DO_ONE_LAST_PIXEL()
+.L35:
+	popl	%ebp
+	popl	%ebx
+	popl	%esi
+	ret
+	.size	_generic_read_RGBA_span_BGRA8888_REV_SSE, .-_generic_read_RGBA_span_BGRA8888_REV_SSE
+
+
+/**
+ * SSE2 optimized version of the BGRA8888_REV to RGBA copy routine.
+ */
+
+	.text
+.globl _generic_read_RGBA_span_BGRA8888_REV_SSE2
+.hidden _generic_read_RGBA_span_BGRA8888_REV_SSE2
+	.type	_generic_read_RGBA_span_BGRA8888_REV_SSE2, @function
+_generic_read_RGBA_span_BGRA8888_REV_SSE2:
+	pushl	%esi
+	pushl	%ebx
+
+	movdqa	mask, %xmm1
+	movdqa	mask+16, %xmm2
+
+	movl	12(%esp), %ebx	/* source pointer */
+	movl	20(%esp), %edx	/* number of pixels to copy */
+	movl	16(%esp), %ecx	/* destination pointer */
+
+	movl	%ebx, %eax
+	movl	%edx, %esi
+
+	testl	%edx, %edx
+	jle	.L46		/* Bail if there's nothing to do. */
+
+	/* If the source pointer isn't a multiple of 16 we have to process
+	 * a few pixels the "slow" way to get the address aligned for
+	 * the SSE fetch intsructions.
+	 */
+
+	negl	%eax
+	andl	$15, %eax
+	sarl	$2, %eax
+
+	cmpl	%edx, %eax
+	cmovbe	%eax, %esi
+	subl	%esi, %edx
+
+	testl	$1, %esi
+	je	.L41
+
+	DO_ONE_PIXEL()  
+.L41:
+	testl	$2, %esi
+	je	.L40
+
+	movq	(%ebx), %xmm0
+	addl	$8, %ebx
+
+	movdqa	%xmm0, %xmm3
+	movdqa	%xmm0, %xmm4
+	andps	%xmm1, %xmm0
+
+	andps	%xmm2, %xmm3
+	pslldq	$2, %xmm4
+	psrldq	$2, %xmm3
+	andps	%xmm2, %xmm4
+
+	orps	%xmm4, %xmm3
+	orps	%xmm3, %xmm0
+
+	movq	%xmm0, (%ecx)
+	addl	$8, %ecx
+.L40:
+
+	/* Would it be worth having a specialized version of this loop for
+	 * the case where the destination is 16-byte aligned?  That version
+	 * would be identical except that it could use movedqa instead of
+	 * movdqu.
+	 */
+
+	movl	%edx, %eax
+	shrl	$2, %eax
+	jmp	.L42
+.L43:
+	movdqa	(%ebx), %xmm0
+	addl	$16, %ebx
+
+	movdqa	%xmm0, %xmm3
+	movdqa	%xmm0, %xmm4
+	andps	%xmm1, %xmm0
+
+	andps	%xmm2, %xmm3
+	pslldq	$2, %xmm4
+	psrldq	$2, %xmm3
+	andps	%xmm2, %xmm4
+
+	orps	%xmm4, %xmm3
+	orps	%xmm3, %xmm0
+
+	movdqu	%xmm0, (%ecx)
+	addl	$16, %ecx
+	subl	$1, %eax
+.L42:
+	jne	.L43
+
+
+	/* There may be upto 3 pixels remaining to be copied.  Take care
+	 * of them now.  We do the 2 pixel case first because the data
+	 * will be aligned.
+	 */
+
+	testl	$2, %edx
+	je	.L47
+
+	movq	(%ebx), %xmm0
+
+	movdqa	%xmm0, %xmm3
+	movdqa	%xmm0, %xmm4
+	andps	%xmm1, %xmm0
+
+	andps	%xmm2, %xmm3
+	pslldq	$2, %xmm4
+	psrldq	$2, %xmm3
+	andps	%xmm2, %xmm4
+
+	orps	%xmm4, %xmm3
+	orps	%xmm3, %xmm0
+
+	movq	%xmm0, (%ecx)
+.L47:
+
+	testl	$1, %edx
+	je	.L46
+
+	DO_ONE_LAST_PIXEL()  
+.L46:
+
+	popl	%ebx
+	popl	%esi
+	ret
+	.size	_generic_read_RGBA_span_BGRA8888_REV_SSE2, .-_generic_read_RGBA_span_BGRA8888_REV_SSE2
+
+
+
+	.section	.rodata
+
+	.align	16
+mask_565:
+	.word	0xf800
+	.word	0x07e0
+	.word	0x001f
+	.word	0x0000
+
+/* Setting SCALE_ADJUST to 5 gives a perfect match with the classic C
+ * implementation in Mesa.  Setting SCALE_ADJUST to 0 is slightly faster but
+ * at a small cost to accuracy.
+ */
+
+#define SCALE_ADJUST	5
+#if SCALE_ADJUST == 5
+prescale:
+	.word	0x0001
+	.word	0x0010
+	.word	0x0200
+	.word	0x0000
+
+scale:
+	.word	0x20e8		/* (0x00ff0000 / 0x000007c0) + 1 */
+	.word	0x40c5		/* (0x00ff0000 / 0x000003f0) + 1 */
+	.word	0x839d		/* (0x00ff0000 / 0x000001f0) + 1 */
+	.word	0x0000
+#elif SCALE_ADJUST == 0
+prescale:
+	.word	0x0001
+	.word	0x0020
+	.word	0x0800
+	.word	0x0000
+
+scale:
+	.word	0x0108		/* (0x00ff0000 / 0x0000f800) + 1 */
+	.word	0x0104		/* (0x00ff0000 / 0x0000fc00) + 1 */
+	.word	0x0108		/* (0x00ff0000 / 0x0000f800) + 1 */
+	.word	0x0000
+#else
+#error SCALE_ADJUST must either be 5 or 0.
+#endif
+
+
+alpha:	.long	0x00000000
+	.long	0x00ff0000
+
+/**
+ * MMX optimized version of the RGB565 to RGBA copy routine.
+ */
+
+	.text
+	.globl	_generic_read_RGBA_span_RGB565_MMX
+        .hidden _generic_read_RGBA_span_RGB565_MMX
+	.type	_generic_read_RGBA_span_RGB565_MMX, @function
+
+_generic_read_RGBA_span_RGB565_MMX:
+
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+
+	movl	4(%esp), %eax	/* source pointer */
+	movl	8(%esp), %edx	/* destination pointer */
+	movl	12(%esp), %ecx	/* number of pixels to copy */
+
+	movq	mask_565, %mm5
+	movq	prescale, %mm6
+	movq	scale, %mm7
+
+	sarl	$2, %ecx
+	jle	.L01		/* Bail early if the count is negative. */
+	jmp	.L02
+
+.L03:
+	/* Fetch 4 RGB565 pixels into %mm4.  Distribute the first and
+	 * second pixels into the four words of %mm0 and %mm2.
+      	 */
+
+	movq	(%eax), %mm4
+	addl	$8, %eax
+
+	pshufw	$0x00, %mm4, %mm0
+	pshufw	$0x55, %mm4, %mm2
+
+
+	/* Mask the pixels so that each word of each register contains only
+	 * one color component.
+	 */
+
+	pand	%mm5, %mm0
+	pand	%mm5, %mm2
+
+
+	/* Adjust the component values so that they are as small as possible,
+	 * but large enough so that we can multiply them by an unsigned 16-bit
+	 * number and get a value as large as 0x00ff0000.
+ 	 */
+
+	pmullw	%mm6, %mm0
+	pmullw	%mm6, %mm2
+#if SCALE_ADJUST > 0
+	psrlw	$SCALE_ADJUST, %mm0
+	psrlw	$SCALE_ADJUST, %mm2
+#endif
+
+	/* Scale the input component values to be on the range
+	 * [0, 0x00ff0000].  This it the real magic of the whole routine.
+	 */
+
+	pmulhuw	%mm7, %mm0
+	pmulhuw	%mm7, %mm2
+
+
+	/* Always set the alpha value to 0xff.
+	 */
+
+	por	alpha, %mm0
+	por	alpha, %mm2
+
+
+	/* Pack the 16-bit values to 8-bit values and store the converted
+	 * pixel data.
+	 */
+
+	packuswb	%mm2, %mm0
+	movq	%mm0, (%edx)
+	addl	$8, %edx
+
+
+
+	pshufw	$0xaa, %mm4, %mm0
+	pshufw	$0xff, %mm4, %mm2
+
+	pand	%mm5, %mm0
+	pand	%mm5, %mm2
+	pmullw	%mm6, %mm0
+	pmullw	%mm6, %mm2
+#if SCALE_ADJUST > 0
+	psrlw	$SCALE_ADJUST, %mm0
+	psrlw	$SCALE_ADJUST, %mm2
+#endif
+	pmulhuw	%mm7, %mm0
+	pmulhuw	%mm7, %mm2
+
+	por	alpha, %mm0
+	por	alpha, %mm2
+
+	packuswb	%mm2, %mm0
+
+	movq	%mm0, (%edx)
+	addl	$8, %edx
+
+	subl	$1, %ecx
+.L02:
+	jne	.L03
+
+
+	/* At this point there can be at most 3 pixels left to process.  If
+	 * there is either 2 or 3 left, process 2.
+         */
+
+	movl	12(%esp), %ecx
+	testl	$0x02, %ecx
+	je	.L04
+
+	movd	(%eax), %mm4
+	addl	$4, %eax
+
+	pshufw	$0x00, %mm4, %mm0
+	pshufw	$0x55, %mm4, %mm2
+
+	pand	%mm5, %mm0
+	pand	%mm5, %mm2
+	pmullw	%mm6, %mm0
+	pmullw	%mm6, %mm2
+#if SCALE_ADJUST > 0
+	psrlw	$SCALE_ADJUST, %mm0
+	psrlw	$SCALE_ADJUST, %mm2
+#endif
+	pmulhuw	%mm7, %mm0
+	pmulhuw	%mm7, %mm2
+
+	por	alpha, %mm0
+	por	alpha, %mm2
+
+	packuswb	%mm2, %mm0
+
+	movq	%mm0, (%edx)
+	addl	$8, %edx
+
+.L04:
+	/* At this point there can be at most 1 pixel left to process.
+	 * Process it if needed.
+         */
+
+	testl	$0x01, %ecx
+	je	.L01
+
+	movzxw	(%eax), %ecx
+	movd	%ecx, %mm4
+
+	pshufw	$0x00, %mm4, %mm0
+
+	pand	%mm5, %mm0
+	pmullw	%mm6, %mm0
+#if SCALE_ADJUST > 0
+	psrlw	$SCALE_ADJUST, %mm0
+#endif
+	pmulhuw	%mm7, %mm0
+
+	por	alpha, %mm0
+
+	packuswb	%mm0, %mm0
+
+	movd	%mm0, (%edx)
+
+.L01:
+#ifdef USE_INNER_EMMS
+	emms
+#endif
+	ret
+#endif /* !defined(__DJGPP__) && !defined(__MINGW32__) */
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.h b/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.h
new file mode 100644
index 000000000..564b1bb0f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/read_rgba_span_x86.h
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright IBM Corporation 2004
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+/**
+ * \file read_rgba_span_x86.h
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ */
+
+#ifndef READ_RGBA_SPAN_X86_H
+#define READ_RGBA_SPAN_X86_H
+
+#if defined(USE_SSE_ASM) || defined(USE_MMX_ASM)
+#include "x86/common_x86_asm.h"
+#endif
+
+#if defined(USE_SSE_ASM)
+extern void _generic_read_RGBA_span_BGRA8888_REV_SSE2( const unsigned char *,
+    unsigned char *, unsigned );
+#endif
+
+#if defined(USE_SSE_ASM)
+extern void _generic_read_RGBA_span_BGRA8888_REV_SSE( const unsigned char *,
+    unsigned char *, unsigned );
+#endif
+
+#if defined(USE_MMX_ASM)
+extern void _generic_read_RGBA_span_BGRA8888_REV_MMX( const unsigned char *,
+    unsigned char *, unsigned );
+
+extern void _generic_read_RGBA_span_RGB565_MMX( const unsigned char *,
+    unsigned char *, unsigned );
+#endif
+
+#endif /* READ_RGBA_SPAN_X86_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.c b/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.c
new file mode 100644
index 000000000..0c9ffe25f
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.c
@@ -0,0 +1,997 @@
+#if defined(USE_X86_ASM)
+
+#include "imports.h"
+#include "x86sse.h"
+
+#define DISASSEM 0
+#define X86_TWOB 0x0f
+
+/* Emit bytes to the instruction stream:
+ */
+static void emit_1b( struct x86_function *p, GLbyte b0 )
+{
+   *(GLbyte *)(p->csr++) = b0;
+}
+
+static void emit_1i( struct x86_function *p, GLint i0 )
+{
+   *(GLint *)(p->csr) = i0;
+   p->csr += 4;
+}
+
+static void disassem( struct x86_function *p, const char *fn )
+{
+#if DISASSEM && 0
+   if (fn && fn != p->fn) {
+      _mesa_printf("0x%x: %s\n", p->csr, fn);
+      p->fn = fn;
+   }
+#endif
+}
+
+static void emit_1ub_fn( struct x86_function *p, GLubyte b0, const char *fn )
+{
+   disassem(p, fn);
+   *(p->csr++) = b0;
+}
+
+static void emit_2ub_fn( struct x86_function *p, GLubyte b0, GLubyte b1, const char *fn )
+{
+   disassem(p, fn);
+   *(p->csr++) = b0;
+   *(p->csr++) = b1;
+}
+
+static void emit_3ub_fn( struct x86_function *p, GLubyte b0, GLubyte b1, GLubyte b2, const char *fn )
+{
+   disassem(p, fn);
+   *(p->csr++) = b0;
+   *(p->csr++) = b1;
+   *(p->csr++) = b2;
+}
+
+#define emit_1ub(p, b0)         emit_1ub_fn(p, b0, __FUNCTION__)
+#define emit_2ub(p, b0, b1)     emit_2ub_fn(p, b0, b1, __FUNCTION__)
+#define emit_3ub(p, b0, b1, b2) emit_3ub_fn(p, b0, b1, b2, __FUNCTION__)
+
+
+
+/* Build a modRM byte + possible displacement.  No treatment of SIB
+ * indexing.  BZZT - no way to encode an absolute address.
+ */
+static void emit_modrm( struct x86_function *p, 
+			struct x86_reg reg, 
+			struct x86_reg regmem )
+{
+   GLubyte val = 0;
+   
+   assert(reg.mod == mod_REG);
+   
+   val |= regmem.mod << 6;     	/* mod field */
+   val |= reg.idx << 3;		/* reg field */
+   val |= regmem.idx;		/* r/m field */
+   
+   emit_1ub_fn(p, val, 0);
+
+   /* Oh-oh we've stumbled into the SIB thing.
+    */
+   if (regmem.file == file_REG32 &&
+       regmem.idx == reg_SP) {
+      emit_1ub_fn(p, 0x24, 0);		/* simplistic! */
+   }
+
+   switch (regmem.mod) {
+   case mod_REG:
+   case mod_INDIRECT:
+      break;
+   case mod_DISP8:
+      emit_1b(p, regmem.disp);
+      break;
+   case mod_DISP32:
+      emit_1i(p, regmem.disp);
+      break;
+   default:
+      assert(0);
+      break;
+   }
+}
+
+
+static void emit_modrm_noreg( struct x86_function *p,
+			      GLuint op,
+			      struct x86_reg regmem )
+{
+   struct x86_reg dummy = x86_make_reg(file_REG32, op);
+   emit_modrm(p, dummy, regmem);
+}
+
+/* Many x86 instructions have two opcodes to cope with the situations
+ * where the destination is a register or memory reference
+ * respectively.  This function selects the correct opcode based on
+ * the arguments presented.
+ */
+static void emit_op_modrm( struct x86_function *p,
+			   GLubyte op_dst_is_reg, 
+			   GLubyte op_dst_is_mem,
+			   struct x86_reg dst,
+			   struct x86_reg src )
+{  
+   switch (dst.mod) {
+   case mod_REG:
+      emit_1ub_fn(p, op_dst_is_reg, 0);
+      emit_modrm(p, dst, src);
+      break;
+   case mod_INDIRECT:
+   case mod_DISP32:
+   case mod_DISP8:
+      assert(src.mod == mod_REG);
+      emit_1ub_fn(p, op_dst_is_mem, 0);
+      emit_modrm(p, src, dst);
+      break;
+   default:
+      assert(0);
+      break;
+   }
+}
+
+
+
+
+
+
+
+/* Create and manipulate registers and regmem values:
+ */
+struct x86_reg x86_make_reg( GLuint file,
+			     GLuint idx )
+{
+   struct x86_reg reg;
+
+   reg.file = file;
+   reg.idx = idx;
+   reg.mod = mod_REG;
+   reg.disp = 0;
+
+   return reg;
+}
+
+struct x86_reg x86_make_disp( struct x86_reg reg,
+			      GLint disp )
+{
+   assert(reg.file == file_REG32);
+
+   if (reg.mod == mod_REG)
+      reg.disp = disp;
+   else
+      reg.disp += disp;
+
+   if (reg.disp == 0)
+      reg.mod = mod_INDIRECT;
+   else if (reg.disp <= 127 && reg.disp >= -128)
+      reg.mod = mod_DISP8;
+   else
+      reg.mod = mod_DISP32;
+
+   return reg;
+}
+
+struct x86_reg x86_deref( struct x86_reg reg )
+{
+   return x86_make_disp(reg, 0);
+}
+
+struct x86_reg x86_get_base_reg( struct x86_reg reg )
+{
+   return x86_make_reg( reg.file, reg.idx );
+}
+
+GLubyte *x86_get_label( struct x86_function *p )
+{
+   return p->csr;
+}
+
+
+
+/***********************************************************************
+ * x86 instructions
+ */
+
+
+void x86_jcc( struct x86_function *p,
+	      GLuint cc,
+	      GLubyte *label )
+{
+   GLint offset = label - (x86_get_label(p) + 2);
+   
+   if (offset <= 127 && offset >= -128) {
+      emit_1ub(p, 0x70 + cc);
+      emit_1b(p, (GLbyte) offset);
+   }
+   else {
+      offset = label - (x86_get_label(p) + 6);
+      emit_2ub(p, 0x0f, 0x80 + cc);
+      emit_1i(p, offset);
+   }
+}
+
+/* Always use a 32bit offset for forward jumps:
+ */
+GLubyte *x86_jcc_forward( struct x86_function *p,
+			  GLuint cc )
+{
+   emit_2ub(p, 0x0f, 0x80 + cc);
+   emit_1i(p, 0);
+   return x86_get_label(p);
+}
+
+/* Fixup offset from forward jump:
+ */
+void x86_fixup_fwd_jump( struct x86_function *p,
+			 GLubyte *fixup )
+{
+   *(int *)(fixup - 4) = x86_get_label(p) - fixup;
+}
+
+void x86_push( struct x86_function *p,
+	       struct x86_reg reg )
+{
+   assert(reg.mod == mod_REG);
+   emit_1ub(p, 0x50 + reg.idx);
+   p->stack_offset += 4;
+}
+
+void x86_pop( struct x86_function *p,
+	      struct x86_reg reg )
+{
+   assert(reg.mod == mod_REG);
+   emit_1ub(p, 0x58 + reg.idx);
+   p->stack_offset -= 4;
+}
+
+void x86_inc( struct x86_function *p,
+	      struct x86_reg reg )
+{
+   assert(reg.mod == mod_REG);
+   emit_1ub(p, 0x40 + reg.idx);
+}
+
+void x86_dec( struct x86_function *p,
+	      struct x86_reg reg )
+{
+   assert(reg.mod == mod_REG);
+   emit_1ub(p, 0x48 + reg.idx);
+}
+
+void x86_ret( struct x86_function *p )
+{
+   emit_1ub(p, 0xc3);
+}
+
+void x86_sahf( struct x86_function *p )
+{
+   emit_1ub(p, 0x9e);
+}
+
+void x86_mov( struct x86_function *p,
+	      struct x86_reg dst,
+	      struct x86_reg src )
+{
+   emit_op_modrm( p, 0x8b, 0x89, dst, src );
+}
+
+void x86_xor( struct x86_function *p,
+	      struct x86_reg dst,
+	      struct x86_reg src )
+{
+   emit_op_modrm( p, 0x33, 0x31, dst, src );
+}
+
+void x86_cmp( struct x86_function *p,
+	      struct x86_reg dst,
+	      struct x86_reg src )
+{
+   emit_op_modrm( p, 0x3b, 0x39, dst, src );
+}
+
+void x86_lea( struct x86_function *p,
+	      struct x86_reg dst,
+	      struct x86_reg src )
+{
+   emit_1ub(p, 0x8d);
+   emit_modrm( p, dst, src );
+}
+
+void x86_test( struct x86_function *p,
+	       struct x86_reg dst,
+	       struct x86_reg src )
+{
+   emit_1ub(p, 0x85);
+   emit_modrm( p, dst, src );
+}
+
+
+
+/***********************************************************************
+ * SSE instructions
+ */
+
+
+void sse_movss( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, 0xF3, X86_TWOB);
+   emit_op_modrm( p, 0x10, 0x11, dst, src );
+}
+
+void sse_movaps( struct x86_function *p,
+		 struct x86_reg dst,
+		 struct x86_reg src )
+{
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x28, 0x29, dst, src );
+}
+
+void sse_movups( struct x86_function *p,
+		 struct x86_reg dst,
+		 struct x86_reg src )
+{
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x10, 0x11, dst, src );
+}
+
+void sse_movhps( struct x86_function *p,
+		 struct x86_reg dst,
+		 struct x86_reg src )
+{
+   assert(dst.mod != mod_REG || src.mod != mod_REG);
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x16, 0x17, dst, src ); /* cf movlhps */
+}
+
+void sse_movlps( struct x86_function *p,
+		 struct x86_reg dst,
+		 struct x86_reg src )
+{
+   assert(dst.mod != mod_REG || src.mod != mod_REG);
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x12, 0x13, dst, src ); /* cf movhlps */
+}
+
+void sse_maxps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x5F);
+   emit_modrm( p, dst, src );
+}
+
+void sse_divss( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_3ub(p, 0xF3, X86_TWOB, 0x5E);
+   emit_modrm( p, dst, src );
+}
+
+void sse_minps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x5D);
+   emit_modrm( p, dst, src );
+}
+
+void sse_subps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x5C);
+   emit_modrm( p, dst, src );
+}
+
+void sse_mulps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x59);
+   emit_modrm( p, dst, src );
+}
+
+void sse_addps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x58);
+   emit_modrm( p, dst, src );
+}
+
+void sse_addss( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_3ub(p, 0xF3, X86_TWOB, 0x58);
+   emit_modrm( p, dst, src );
+}
+
+void sse_andps( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, X86_TWOB, 0x54);
+   emit_modrm( p, dst, src );
+}
+
+
+void sse_rsqrtss( struct x86_function *p,
+		  struct x86_reg dst,
+		  struct x86_reg src )
+{
+   emit_3ub(p, 0xF3, X86_TWOB, 0x52);
+   emit_modrm( p, dst, src );
+
+}
+
+void sse_movhlps( struct x86_function *p,
+		  struct x86_reg dst,
+		  struct x86_reg src )
+{
+   assert(dst.mod == mod_REG && src.mod == mod_REG);
+   emit_2ub(p, X86_TWOB, 0x12);
+   emit_modrm( p, dst, src );
+}
+
+void sse_movlhps( struct x86_function *p,
+		  struct x86_reg dst,
+		  struct x86_reg src )
+{
+   assert(dst.mod == mod_REG && src.mod == mod_REG);
+   emit_2ub(p, X86_TWOB, 0x16);
+   emit_modrm( p, dst, src );
+}
+
+
+void sse_cvtps2pi( struct x86_function *p,
+		   struct x86_reg dst,
+		   struct x86_reg src )
+{
+   assert(dst.file == file_MMX && 
+	  (src.file == file_XMM || src.mod != mod_REG));
+
+   p->need_emms = 1;
+
+   emit_2ub(p, X86_TWOB, 0x2d);
+   emit_modrm( p, dst, src );
+}
+
+
+/* Shufps can also be used to implement a reduced swizzle when dest ==
+ * arg0.
+ */
+void sse_shufps( struct x86_function *p,
+		 struct x86_reg dest,
+		 struct x86_reg arg0,
+		 GLubyte shuf) 
+{
+   emit_2ub(p, X86_TWOB, 0xC6);
+   emit_modrm(p, dest, arg0);
+   emit_1ub(p, shuf); 
+}
+
+void sse_cmpps( struct x86_function *p,
+		struct x86_reg dest,
+		struct x86_reg arg0,
+		GLubyte cc) 
+{
+   emit_2ub(p, X86_TWOB, 0xC2);
+   emit_modrm(p, dest, arg0);
+   emit_1ub(p, cc); 
+}
+
+/***********************************************************************
+ * SSE2 instructions
+ */
+
+/**
+ * Perform a reduced swizzle:
+ */
+void sse2_pshufd( struct x86_function *p,
+		  struct x86_reg dest,
+		  struct x86_reg arg0,
+		  GLubyte shuf) 
+{
+   emit_3ub(p, 0x66, X86_TWOB, 0x70);
+   emit_modrm(p, dest, arg0);
+   emit_1ub(p, shuf); 
+}
+
+void sse2_cvtps2dq( struct x86_function *p,
+		    struct x86_reg dst,
+		    struct x86_reg src )
+{
+   emit_3ub(p, 0x66, X86_TWOB, 0x5B);
+   emit_modrm( p, dst, src );
+}
+
+void sse2_packssdw( struct x86_function *p,
+		    struct x86_reg dst,
+		    struct x86_reg src )
+{
+   emit_3ub(p, 0x66, X86_TWOB, 0x6B);
+   emit_modrm( p, dst, src );
+}
+
+void sse2_packsswb( struct x86_function *p,
+		    struct x86_reg dst,
+		    struct x86_reg src )
+{
+   emit_3ub(p, 0x66, X86_TWOB, 0x63);
+   emit_modrm( p, dst, src );
+}
+
+void sse2_packuswb( struct x86_function *p,
+		    struct x86_reg dst,
+		    struct x86_reg src )
+{
+   emit_3ub(p, 0x66, X86_TWOB, 0x67);
+   emit_modrm( p, dst, src );
+}
+
+void sse2_rcpss( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_3ub(p, 0xF3, X86_TWOB, 0x53);
+   emit_modrm( p, dst, src );
+}
+
+void sse2_movd( struct x86_function *p,
+		struct x86_reg dst,
+		struct x86_reg src )
+{
+   emit_2ub(p, 0x66, X86_TWOB);
+   emit_op_modrm( p, 0x6e, 0x7e, dst, src );
+}
+
+
+
+
+/***********************************************************************
+ * x87 instructions
+ */
+void x87_fist( struct x86_function *p, struct x86_reg dst )
+{
+   emit_1ub(p, 0xdb);
+   emit_modrm_noreg(p, 2, dst);
+}
+
+void x87_fistp( struct x86_function *p, struct x86_reg dst )
+{
+   emit_1ub(p, 0xdb);
+   emit_modrm_noreg(p, 3, dst);
+}
+
+void x87_fldz( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xee);
+}
+
+
+void x87_fldcw( struct x86_function *p, struct x86_reg arg )
+{
+   assert(arg.file == file_REG32);
+   assert(arg.mod != mod_REG);
+   emit_1ub(p, 0xd9);
+   emit_modrm_noreg(p, 5, arg);
+}
+
+void x87_fld1( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xe8);
+}
+
+void x87_fldl2e( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xea);
+}
+
+void x87_fldln2( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xed);
+}
+
+void x87_fwait( struct x86_function *p )
+{
+   emit_1ub(p, 0x9b);
+}
+
+void x87_fnclex( struct x86_function *p )
+{
+   emit_2ub(p, 0xdb, 0xe2);
+}
+
+void x87_fclex( struct x86_function *p )
+{
+   x87_fwait(p);
+   x87_fnclex(p);
+}
+
+
+static void x87_arith_op( struct x86_function *p, struct x86_reg dst, struct x86_reg arg,
+			  GLubyte dst0ub0,
+			  GLubyte dst0ub1,
+			  GLubyte arg0ub0,
+			  GLubyte arg0ub1,
+			  GLubyte argmem_noreg)
+{
+   assert(dst.file == file_x87);
+
+   if (arg.file == file_x87) {
+      if (dst.idx == 0) 
+	 emit_2ub(p, dst0ub0, dst0ub1+arg.idx);
+      else if (arg.idx == 0) 
+	 emit_2ub(p, arg0ub0, arg0ub1+arg.idx);
+      else
+	 assert(0);
+   }
+   else if (dst.idx == 0) {
+      assert(arg.file = file_REG32);
+      emit_1ub(p, 0xd8);
+      emit_modrm_noreg(p, argmem_noreg, arg);
+   }
+   else
+      assert(0);
+}
+
+void x87_fmul( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xc8,
+		0xdc, 0xc8,
+		4);
+}
+
+void x87_fsub( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xe0,
+		0xdc, 0xe8,
+		4);
+}
+
+void x87_fsubr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xe8,
+		0xdc, 0xe0,
+		5);
+}
+
+void x87_fadd( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xc0,
+		0xdc, 0xc0,
+		0);
+}
+
+void x87_fdiv( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xf0,
+		0xdc, 0xf8,
+		6);
+}
+
+void x87_fdivr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg )
+{
+   x87_arith_op(p, dst, arg, 
+		0xd8, 0xf8,
+		0xdc, 0xf0,
+		7);
+}
+
+void x87_fmulp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xc8+dst.idx);
+}
+
+void x87_fsubp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xe8+dst.idx);
+}
+
+void x87_fsubrp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xe0+dst.idx);
+}
+
+void x87_faddp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xc0+dst.idx);
+}
+
+void x87_fdivp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xf8+dst.idx);
+}
+
+void x87_fdivrp( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_x87);
+   assert(dst.idx >= 1);
+   emit_2ub(p, 0xde, 0xf0+dst.idx);
+}
+
+void x87_fucom( struct x86_function *p, struct x86_reg arg )
+{
+   assert(arg.file == file_x87);
+   emit_2ub(p, 0xdd, 0xe0+arg.idx);
+}
+
+void x87_fucomp( struct x86_function *p, struct x86_reg arg )
+{
+   assert(arg.file == file_x87);
+   emit_2ub(p, 0xdd, 0xe8+arg.idx);
+}
+
+void x87_fucompp( struct x86_function *p )
+{
+   emit_2ub(p, 0xda, 0xe9);
+}
+
+void x87_fxch( struct x86_function *p, struct x86_reg arg )
+{
+   assert(arg.file == file_x87);
+   emit_2ub(p, 0xd9, 0xc8+arg.idx);
+}
+
+void x87_fabs( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xe1);
+}
+
+void x87_fchs( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xe0);
+}
+
+void x87_fcos( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xff);
+}
+
+
+void x87_fprndint( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xfc);
+}
+
+void x87_fscale( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xfd);
+}
+
+void x87_fsin( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xfe);
+}
+
+void x87_fsincos( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xfb);
+}
+
+void x87_fsqrt( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xfa);
+}
+
+void x87_fxtract( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xf4);
+}
+
+/* st0 = (2^st0)-1
+ *
+ * Restrictions: -1.0 <= st0 <= 1.0
+ */
+void x87_f2xm1( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xf0);
+}
+
+/* st1 = st1 * log2(st0);
+ * pop_stack;
+ */
+void x87_fyl2x( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xf1);
+}
+
+/* st1 = st1 * log2(st0 + 1.0);
+ * pop_stack;
+ *
+ * A fast operation, with restrictions: -.29 < st0 < .29 
+ */
+void x87_fyl2xp1( struct x86_function *p )
+{
+   emit_2ub(p, 0xd9, 0xf9);
+}
+
+
+void x87_fld( struct x86_function *p, struct x86_reg arg )
+{
+   if (arg.file == file_x87) 
+      emit_2ub(p, 0xd9, 0xc0 + arg.idx);
+   else {
+      emit_1ub(p, 0xd9);
+      emit_modrm_noreg(p, 0, arg);
+   }
+}
+
+void x87_fst( struct x86_function *p, struct x86_reg dst )
+{
+   if (dst.file == file_x87) 
+      emit_2ub(p, 0xdd, 0xd0 + dst.idx);
+   else {
+      emit_1ub(p, 0xd9);
+      emit_modrm_noreg(p, 2, dst);
+   }
+}
+
+void x87_fstp( struct x86_function *p, struct x86_reg dst )
+{
+   if (dst.file == file_x87) 
+      emit_2ub(p, 0xdd, 0xd8 + dst.idx);
+   else {
+      emit_1ub(p, 0xd9);
+      emit_modrm_noreg(p, 3, dst);
+   }
+}
+
+void x87_fcom( struct x86_function *p, struct x86_reg dst )
+{
+   if (dst.file == file_x87) 
+      emit_2ub(p, 0xd8, 0xd0 + dst.idx);
+   else {
+      emit_1ub(p, 0xd8);
+      emit_modrm_noreg(p, 2, dst);
+   }
+}
+
+void x87_fcomp( struct x86_function *p, struct x86_reg dst )
+{
+   if (dst.file == file_x87) 
+      emit_2ub(p, 0xd8, 0xd8 + dst.idx);
+   else {
+      emit_1ub(p, 0xd8);
+      emit_modrm_noreg(p, 3, dst);
+   }
+}
+
+
+void x87_fnstsw( struct x86_function *p, struct x86_reg dst )
+{
+   assert(dst.file == file_REG32);
+
+   if (dst.idx == reg_AX &&
+       dst.mod == mod_REG) 
+      emit_2ub(p, 0xdf, 0xe0);
+   else {
+      emit_1ub(p, 0xdd);
+      emit_modrm_noreg(p, 7, dst);
+   }
+}
+
+
+
+
+/***********************************************************************
+ * MMX instructions
+ */
+
+void mmx_emms( struct x86_function *p )
+{
+   assert(p->need_emms);
+   emit_2ub(p, 0x0f, 0x77);
+   p->need_emms = 0;
+}
+
+void mmx_packssdw( struct x86_function *p,
+		   struct x86_reg dst,
+		   struct x86_reg src )
+{
+   assert(dst.file == file_MMX && 
+	  (src.file == file_MMX || src.mod != mod_REG));
+
+   p->need_emms = 1;
+
+   emit_2ub(p, X86_TWOB, 0x6b);
+   emit_modrm( p, dst, src );
+}
+
+void mmx_packuswb( struct x86_function *p,
+		   struct x86_reg dst,
+		   struct x86_reg src )
+{
+   assert(dst.file == file_MMX && 
+	  (src.file == file_MMX || src.mod != mod_REG));
+
+   p->need_emms = 1;
+
+   emit_2ub(p, X86_TWOB, 0x67);
+   emit_modrm( p, dst, src );
+}
+
+void mmx_movd( struct x86_function *p,
+	       struct x86_reg dst,
+	       struct x86_reg src )
+{
+   p->need_emms = 1;
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x6e, 0x7e, dst, src );
+}
+
+void mmx_movq( struct x86_function *p,
+	       struct x86_reg dst,
+	       struct x86_reg src )
+{
+   p->need_emms = 1;
+   emit_1ub(p, X86_TWOB);
+   emit_op_modrm( p, 0x6f, 0x7f, dst, src );
+}
+
+
+/***********************************************************************
+ * Helper functions
+ */
+
+
+/* Retreive a reference to one of the function arguments, taking into
+ * account any push/pop activity:
+ */
+struct x86_reg x86_fn_arg( struct x86_function *p,
+			   GLuint arg )
+{
+   return x86_make_disp(x86_make_reg(file_REG32, reg_SP), 
+			p->stack_offset + arg * 4);	/* ??? */
+}
+
+
+void x86_init_func( struct x86_function *p )
+{
+   p->store = _mesa_exec_malloc(1024);
+   p->csr = p->store;
+}
+
+void x86_release_func( struct x86_function *p )
+{
+   _mesa_exec_free(p->store);
+}
+
+
+void (*x86_get_func( struct x86_function *p ))(void)
+{
+   if (DISASSEM)
+      _mesa_printf("disassemble %p %p\n", p->store, p->csr);
+   return (void (*)())p->store;
+}
+
+#else
+
+void x86sse_dummy( void )
+{
+}
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.h b/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.h
new file mode 100644
index 000000000..611d01e1c
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/rtasm/x86sse.h
@@ -0,0 +1,223 @@
+
+#ifndef _X86SSE_H_
+#define _X86SSE_H_
+
+#if defined(USE_X86_ASM)
+
+#include "glheader.h"
+
+/* It is up to the caller to ensure that instructions issued are
+ * suitable for the host cpu.  There are no checks made in this module
+ * for mmx/sse/sse2 support on the cpu.
+ */
+struct x86_reg {
+   GLuint file:3;
+   GLuint idx:3;
+   GLuint mod:2;		/* mod_REG if this is just a register */
+   GLint  disp:24;		/* only +/- 23bits of offset - should be enough... */
+};
+
+struct x86_function {
+   GLubyte *store;
+   GLubyte *csr;
+   GLuint stack_offset;
+   GLint need_emms;
+   const char *fn;
+};
+
+enum x86_reg_file {
+   file_REG32,
+   file_MMX,
+   file_XMM,
+   file_x87
+};
+
+/* Values for mod field of modr/m byte
+ */
+enum x86_reg_mod {
+   mod_INDIRECT,
+   mod_DISP8,
+   mod_DISP32,
+   mod_REG
+};
+
+enum x86_reg_name {
+   reg_AX,
+   reg_CX,
+   reg_DX,
+   reg_BX,
+   reg_SP,
+   reg_BP,
+   reg_SI,
+   reg_DI
+};
+
+
+enum x86_cc {
+   cc_O,			/* overflow */
+   cc_NO,			/* not overflow */
+   cc_NAE,			/* not above or equal / carry */
+   cc_AE,			/* above or equal / not carry */
+   cc_E,			/* equal / zero */
+   cc_NE			/* not equal / not zero */
+};
+
+enum sse_cc {
+   cc_Equal,
+   cc_LessThan,
+   cc_LessThanEqual,
+   cc_Unordered,
+   cc_NotEqual,
+   cc_NotLessThan,
+   cc_NotLessThanEqual,
+   cc_Ordered
+};
+
+#define cc_Z  cc_E
+#define cc_NZ cc_NE
+
+/* Begin/end/retreive function creation:
+ */
+
+
+void x86_init_func( struct x86_function *p );
+void x86_release_func( struct x86_function *p );
+void (*x86_get_func( struct x86_function *p ))( void );
+
+
+
+/* Create and manipulate registers and regmem values:
+ */
+struct x86_reg x86_make_reg( enum x86_reg_file file,
+			     enum x86_reg_name idx );
+
+struct x86_reg x86_make_disp( struct x86_reg reg,
+			      GLint disp );
+
+struct x86_reg x86_deref( struct x86_reg reg );
+
+struct x86_reg x86_get_base_reg( struct x86_reg reg );
+
+
+/* Labels, jumps and fixup:
+ */
+GLubyte *x86_get_label( struct x86_function *p );
+
+void x86_jcc( struct x86_function *p,
+	      enum x86_cc cc,
+	      GLubyte *label );
+
+GLubyte *x86_jcc_forward( struct x86_function *p,
+			  enum x86_cc cc );
+
+void x86_fixup_fwd_jump( struct x86_function *p,
+			 GLubyte *fixup );
+
+
+/* Macro for sse_shufps() and sse2_pshufd():
+ */
+#define SHUF(_x,_y,_z,_w)       (((_x)<<0) | ((_y)<<2) | ((_z)<<4) | ((_w)<<6))
+#define SHUF_NOOP               RSW(0,1,2,3)
+#define GET_SHUF(swz, idx)      (((swz) >> ((idx)*2)) & 0x3)
+
+void mmx_emms( struct x86_function *p );
+void mmx_movd( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void mmx_movq( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void mmx_packssdw( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void mmx_packuswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+
+void sse2_cvtps2dq( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse2_movd( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse2_packssdw( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse2_packsswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse2_packuswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse2_pshufd( struct x86_function *p, struct x86_reg dest, struct x86_reg arg0, GLubyte shuf );
+void sse2_rcpss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+
+void sse_addps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_addss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_cvtps2pi( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_divss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_andps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_cmpps( struct x86_function *p, struct x86_reg dst, struct x86_reg src, GLubyte cc );
+void sse_maxps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_minps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movaps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movhlps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movhps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movlhps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movlps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_movups( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_mulps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_subps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_rsqrtss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void sse_shufps( struct x86_function *p, struct x86_reg dest, struct x86_reg arg0, GLubyte shuf );
+
+void x86_cmp( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void x86_dec( struct x86_function *p, struct x86_reg reg );
+void x86_inc( struct x86_function *p, struct x86_reg reg );
+void x86_lea( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void x86_mov( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void x86_pop( struct x86_function *p, struct x86_reg reg );
+void x86_push( struct x86_function *p, struct x86_reg reg );
+void x86_ret( struct x86_function *p );
+void x86_test( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void x86_xor( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
+void x86_sahf( struct x86_function *p );
+
+void x87_f2xm1( struct x86_function *p );
+void x87_fabs( struct x86_function *p );
+void x87_fadd( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_faddp( struct x86_function *p, struct x86_reg dst );
+void x87_fchs( struct x86_function *p );
+void x87_fclex( struct x86_function *p );
+void x87_fcom( struct x86_function *p, struct x86_reg dst );
+void x87_fcomp( struct x86_function *p, struct x86_reg dst );
+void x87_fcos( struct x86_function *p );
+void x87_fdiv( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_fdivp( struct x86_function *p, struct x86_reg dst );
+void x87_fdivr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_fdivrp( struct x86_function *p, struct x86_reg dst );
+void x87_fist( struct x86_function *p, struct x86_reg dst );
+void x87_fistp( struct x86_function *p, struct x86_reg dst );
+void x87_fld( struct x86_function *p, struct x86_reg arg );
+void x87_fld1( struct x86_function *p );
+void x87_fldcw( struct x86_function *p, struct x86_reg arg );
+void x87_fldl2e( struct x86_function *p );
+void x87_fldln2( struct x86_function *p );
+void x87_fldz( struct x86_function *p );
+void x87_fmul( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_fmulp( struct x86_function *p, struct x86_reg dst );
+void x87_fnclex( struct x86_function *p );
+void x87_fprndint( struct x86_function *p );
+void x87_fscale( struct x86_function *p );
+void x87_fsin( struct x86_function *p );
+void x87_fsincos( struct x86_function *p );
+void x87_fsqrt( struct x86_function *p );
+void x87_fst( struct x86_function *p, struct x86_reg dst );
+void x87_fstp( struct x86_function *p, struct x86_reg dst );
+void x87_fsub( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_fsubp( struct x86_function *p, struct x86_reg dst );
+void x87_fsubr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );
+void x87_fsubrp( struct x86_function *p, struct x86_reg dst );
+void x87_fxch( struct x86_function *p, struct x86_reg dst );
+void x87_fxtract( struct x86_function *p );
+void x87_fyl2x( struct x86_function *p );
+void x87_fyl2xp1( struct x86_function *p );
+void x87_fwait( struct x86_function *p );
+void x87_fnstsw( struct x86_function *p, struct x86_reg dst );
+void x87_fucompp( struct x86_function *p );
+void x87_fucomp( struct x86_function *p, struct x86_reg arg );
+void x87_fucom( struct x86_function *p, struct x86_reg arg );
+
+
+
+/* Retreive a reference to one of the function arguments, taking into
+ * account any push/pop activity.  Note - doesn't track explict
+ * manipulation of ESP by other instructions.
+ */
+struct x86_reg x86_fn_arg( struct x86_function *p, GLuint arg );
+
+#endif
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse.c b/nx-X11/extras/Mesa/src/mesa/x86/sse.c
new file mode 100644
index 000000000..45852c4e1
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse.c
@@ -0,0 +1,123 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.0
+ *
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * PentiumIII-SIMD (SSE) optimizations contributed by
+ * Andre Werthmann <wertmann@cs.uni-potsdam.de>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
+#include "sse.h"
+#include "common_x86_macros.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+
+#ifdef USE_SSE_ASM
+DECLARE_XFORM_GROUP( sse, 2 )
+DECLARE_XFORM_GROUP( sse, 3 )
+
+#if 1
+/* Some functions are not written in SSE-assembly, because the fpu ones are faster */
+extern void _ASMAPI _mesa_sse_transform_normals_no_rot( NORM_ARGS );
+extern void _ASMAPI _mesa_sse_transform_rescale_normals( NORM_ARGS );
+extern void _ASMAPI _mesa_sse_transform_rescale_normals_no_rot( NORM_ARGS );
+
+extern void _ASMAPI _mesa_sse_transform_points4_general( XFORM_ARGS );
+extern void _ASMAPI _mesa_sse_transform_points4_3d( XFORM_ARGS );
+/* XXX this function segfaults, see below */
+extern void _ASMAPI _mesa_sse_transform_points4_identity( XFORM_ARGS );
+/* XXX this one works, see below */
+extern void _ASMAPI _mesa_x86_transform_points4_identity( XFORM_ARGS );
+#else
+DECLARE_NORM_GROUP( sse )
+#endif
+
+
+extern void _ASMAPI
+_mesa_v16_sse_general_xform( GLfloat *first_vert,
+			     const GLfloat *m,
+			     const GLfloat *src,
+			     GLuint src_stride,
+			     GLuint count );
+
+extern void _ASMAPI
+_mesa_sse_project_vertices( GLfloat *first,
+			    GLfloat *last,
+			    const GLfloat *m,
+			    GLuint stride );
+
+extern void _ASMAPI
+_mesa_sse_project_clipped_vertices( GLfloat *first,
+				    GLfloat *last,
+				    const GLfloat *m,
+				    GLuint stride,
+				    const GLubyte *clipmask );
+#endif
+
+
+void _mesa_init_sse_transform_asm( void )
+{
+#ifdef USE_SSE_ASM
+   ASSIGN_XFORM_GROUP( sse, 2 );
+   ASSIGN_XFORM_GROUP( sse, 3 );
+
+#if 1
+   /* TODO: Finish these off.
+    */
+   _mesa_transform_tab[4][MATRIX_GENERAL] =
+      _mesa_sse_transform_points4_general;
+   _mesa_transform_tab[4][MATRIX_3D] =
+      _mesa_sse_transform_points4_3d;
+   /* XXX NOTE: _mesa_sse_transform_points4_identity segfaults with the
+      conformance tests, so use the x86 version.
+   */
+   _mesa_transform_tab[4][MATRIX_IDENTITY] =
+      _mesa_x86_transform_points4_identity;/*_mesa_sse_transform_points4_identity;*/
+
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
+      _mesa_sse_transform_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
+      _mesa_sse_transform_rescale_normals;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
+      _mesa_sse_transform_rescale_normals_no_rot;
+#else
+   ASSIGN_XFORM_GROUP( sse, 4 );
+
+   ASSIGN_NORM_GROUP( sse );
+#endif
+
+#ifdef DEBUG
+   _math_test_all_transform_functions( "SSE" );
+   _math_test_all_normal_transform_functions( "SSE" );
+#endif
+#endif
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse.h b/nx-X11/extras/Mesa/src/mesa/x86/sse.h
new file mode 100644
index 000000000..447f192a8
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse.h
@@ -0,0 +1,39 @@
+/* $Id: sse.h,v 1.1.1.1 2004/06/16 09:19:36 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * PentiumIII-SIMD (SSE) optimizations contributed by
+ * Andre Werthmann <wertmann@cs.uni-potsdam.de>
+ */
+
+#ifndef __SSE_H__
+#define __SSE_H__
+
+#include "math/m_xform.h"
+
+void _mesa_init_sse_transform_asm( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse_normal.S b/nx-X11/extras/Mesa/src/mesa/x86/sse_normal.S
new file mode 100644
index 000000000..5bff8921e
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse_normal.S
@@ -0,0 +1,257 @@
+/* $Id: sse_normal.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/** TODO:
+  * - insert PREFETCH instructions to avoid cache-misses !
+  * - some more optimizations are possible...
+  * - for 40-50% more performance in the SSE-functions, the
+  *   data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned !
+  */
+
+#ifdef USE_SSE_ASM
+#include "matypes.h"
+#include "norm_args.h"
+
+   SEG_TEXT
+
+#define M(i)    REGOFF(i * 4, EDX)
+#define S(i)	REGOFF(i * 4, ESI)
+#define D(i)	REGOFF(i * 4, EDI)
+#define STRIDE  REGOFF(12, ESI)
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_sse_transform_rescale_normals_no_rot)
+HIDDEN(_mesa_sse_transform_rescale_normals_no_rot)
+GLNAME(_mesa_sse_transform_rescale_normals_no_rot):
+
+#define FRAME_OFFSET 8
+	PUSH_L  ( ESI )
+	PUSH_L  ( EDI )
+
+	MOV_L	( ARG_IN, ESI )				/* ptr to source GLvector3f */
+	MOV_L	( ARG_DEST, EDI )			/* ptr to dest GLvector3f */
+
+	MOV_L	( ARG_MAT, EDX )			/* ptr to matrix */
+	MOV_L	( REGOFF(MATRIX_INV, EDX), EDX)		/* matrix->inv */
+
+	MOV_L	( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L	( ECX, ECX )
+	JZ( LLBL(K_G3TRNNRR_finish) )			/* count was zero; go to finish */
+
+	MOV_L	( STRIDE, EAX )				/* stride */
+	MOV_L	( ECX, REGOFF(V4F_COUNT, EDI) )		/* set dest-count */
+
+	IMUL_L( CONST(16), ECX )			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI )		/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )		/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS	( M(0), XMM1 )				/* m0 */
+	MOVSS	( M(5), XMM2 )				/* m5 */
+	UNPCKLPS( XMM2, XMM1 )				/* m5 | m0 */
+	MOVSS	( ARG_SCALE, XMM0 )			/* scale */
+	SHUFPS	( CONST(0x0), XMM0, XMM0 )		/* scale | scale */
+	MULPS	( XMM0, XMM1 )				/* m5*scale | m0*scale */
+	MULSS	( M(10), XMM0 )				/* m10*scale */
+
+ALIGNTEXT32
+LLBL(K_G3TRNNRR_top):
+	MOVLPS	( S(0), XMM2 )				/* uy | ux */
+	MULPS	( XMM1, XMM2 )				/* uy*m5*scale | ux*m0*scale */
+	MOVLPS	( XMM2, D(0) )				/* ->D(1) | D(0) */
+
+	MOVSS	( S(2), XMM2 )				/* uz */
+	MULSS	( XMM0, XMM2 )				/* uz*m10*scale */
+	MOVSS	( XMM2, D(2) )				/* ->D(2) */
+
+LLBL(K_G3TRNNRR_skip):
+	ADD_L	( CONST(16), EDI )
+	ADD_L	( EAX, ESI )
+	CMP_L	( ECX, EDI )
+	JNE	( LLBL(K_G3TRNNRR_top) )
+
+LLBL(K_G3TRNNRR_finish):
+	POP_L	( EDI )
+	POP_L	( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_sse_transform_rescale_normals)
+HIDDEN(_mesa_sse_transform_rescale_normals)
+GLNAME(_mesa_sse_transform_rescale_normals):
+
+#define FRAME_OFFSET 8
+	PUSH_L  ( ESI )
+	PUSH_L  ( EDI )
+
+	MOV_L	( ARG_IN, ESI )				/* ptr to source GLvector3f */
+	MOV_L	( ARG_DEST, EDI )			/* ptr to dest GLvector3f */
+
+	MOV_L	( ARG_MAT, EDX )			/* ptr to matrix */
+	MOV_L	( REGOFF(MATRIX_INV, EDX), EDX)		/* matrix->inv */
+
+	MOV_L	( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L	( ECX, ECX )
+	JZ( LLBL(K_G3TRNR_finish) )			/* count was zero; go to finish */
+
+	MOV_L	( STRIDE, EAX )				/* stride */
+	MOV_L	( ECX, REGOFF(V4F_COUNT, EDI) )		/* set dest-count */
+
+	IMUL_L( CONST(16), ECX )			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI )		/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )		/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS	( M(0), XMM0 )				/* m0 */
+	MOVSS	( M(4), XMM1 )				/* m4 */
+	UNPCKLPS( XMM1, XMM0 )				/* m4 | m0 */
+
+	MOVSS	( ARG_SCALE, XMM4 )			/* scale */
+	SHUFPS	( CONST(0x0), XMM4, XMM4 )		/* scale | scale */
+
+	MULPS	( XMM4, XMM0 )				/* m4*scale | m0*scale */
+	MOVSS	( M(1), XMM1 )				/* m1 */
+	MOVSS	( M(5), XMM2 )				/* m5 */
+	UNPCKLPS( XMM2, XMM1 )				/* m5 | m1 */
+	MULPS	( XMM4, XMM1 )				/* m5*scale | m1*scale */
+	MOVSS	( M(2), XMM2 )				/* m2 */
+	MOVSS	( M(6), XMM3 )				/* m6 */
+	UNPCKLPS( XMM3, XMM2 )				/* m6 | m2 */
+	MULPS	( XMM4, XMM2 )				/* m6*scale | m2*scale */
+
+	MOVSS	( M(8), XMM6 )				/* m8 */
+	MULSS	( ARG_SCALE, XMM6 )			/* m8*scale */
+	MOVSS	( M(9), XMM7 )				/* m9 */
+	MULSS	( ARG_SCALE, XMM7 )			/* m9*scale */
+
+ALIGNTEXT32
+LLBL(K_G3TRNR_top):
+	MOVSS	( S(0), XMM3 )				/* ux */
+	SHUFPS	( CONST(0x0), XMM3, XMM3 )		/* ux | ux */
+	MULPS	( XMM0, XMM3 )				/* ux*m4 | ux*m0 */
+	MOVSS	( S(1), XMM4 )				/* uy */
+	SHUFPS	( CONST(0x0), XMM4, XMM4 )		/* uy | uy */
+	MULPS	( XMM1, XMM4 )				/* uy*m5 | uy*m1 */
+	MOVSS	( S(2), XMM5 )				/* uz */
+	SHUFPS	( CONST(0x0), XMM5, XMM5 )		/* uz | uz */
+	MULPS	( XMM2, XMM5 )				/* uz*m6 | uz*m2 */
+
+	ADDPS	( XMM4, XMM3 )
+	ADDPS	( XMM5, XMM3 )
+	MOVLPS	( XMM3, D(0) )
+
+	MOVSS	( M(10), XMM3 )				/* m10 */
+	MULSS	( ARG_SCALE, XMM3 )			/* m10*scale */
+	MULSS	( S(2), XMM3 )				/* m10*scale*uz */
+	MOVSS	( S(1), XMM4 )				/* uy */
+	MULSS	( XMM7, XMM4 )				/* uy*m9*scale */
+	MOVSS	( S(0), XMM5 )				/* ux */
+	MULSS	( XMM6, XMM5 )				/* ux*m8*scale */
+
+	ADDSS	( XMM4, XMM3 )
+	ADDSS	( XMM5, XMM3 )
+	MOVSS	( XMM3, D(2) )
+
+LLBL(K_G3TRNR_skip):
+	ADD_L	( CONST(16), EDI )
+	ADD_L	( EAX, ESI )
+	CMP_L	( ECX, EDI )
+	JNE	( LLBL(K_G3TRNR_top) )
+
+LLBL(K_G3TRNR_finish):
+	POP_L	( EDI )
+	POP_L	( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_sse_transform_normals_no_rot)
+HIDDEN(_mesa_sse_transform_normals_no_rot)
+GLNAME(_mesa_sse_transform_normals_no_rot):
+
+#define FRAME_OFFSET 8
+	PUSH_L  ( ESI )
+	PUSH_L  ( EDI )
+
+	MOV_L	( ARG_IN, ESI )				/* ptr to source GLvector3f */
+	MOV_L	( ARG_DEST, EDI )			/* ptr to dest GLvector3f */
+
+	MOV_L	( ARG_MAT, EDX )			/* ptr to matrix */
+	MOV_L	( REGOFF(MATRIX_INV, EDX), EDX)		/* matrix->inv */
+
+	MOV_L	( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L	( ECX, ECX )
+	JZ( LLBL(K_G3TNNRR_finish) )			/* count was zero; go to finish */
+
+	MOV_L	( STRIDE, EAX )				/* stride */
+	MOV_L	( ECX, REGOFF(V4F_COUNT, EDI) )		/* set dest-count */
+
+	IMUL_L( CONST(16), ECX )			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI )		/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )		/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS( M(0), XMM0 )				/* m0 */
+	MOVSS( M(5), XMM1 )				/* m5 */
+	UNPCKLPS( XMM1, XMM0 )				/* m5 | m0 */
+	MOVSS( M(10), XMM1 )				/* m10 */
+
+ALIGNTEXT32
+LLBL(K_G3TNNRR_top):
+	MOVLPS( S(0), XMM2 )				/* uy | ux */
+	MULPS( XMM0, XMM2 )				/* uy*m5 | ux*m0 */
+	MOVLPS( XMM2, D(0) )
+
+	MOVSS( S(2), XMM2 )				/* uz */
+	MULSS( XMM1, XMM2 )				/* uz*m10 */
+	MOVSS( XMM2, D(2) )
+
+LLBL(K_G3TNNRR_skip):
+	ADD_L	( CONST(16), EDI )
+	ADD_L	( EAX, ESI )
+	CMP_L	( ECX, EDI )
+	JNE	( LLBL(K_G3TNNRR_top) )
+
+LLBL(K_G3TNNRR_finish):
+	POP_L	( EDI )
+	POP_L	( ESI )
+	RET
+#undef FRAME_OFFSET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse_xform1.S b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform1.S
new file mode 100644
index 000000000..17a61b410
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform1.S
@@ -0,0 +1,442 @@
+/* $Id: sse_xform1.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/** TODO:
+  * - insert PREFETCH instructions to avoid cache-misses !
+  * - some more optimizations are possible...
+  * - for 40-50% more performance in the SSE-functions, the
+  *   data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned !
+  */
+
+#ifdef USE_SSE_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+   SEG_TEXT
+
+#define S(i) 	REGOFF(i * 4, ESI)
+#define D(i) 	REGOFF(i * 4, EDI)
+#define M(i) 	REGOFF(i * 4, EDX)
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_general)
+HIDDEN( _mesa_sse_transform_points1_general )
+GLNAME( _mesa_sse_transform_points1_general ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    CMP_L( CONST(0), ECX )			/* count == 0 ? */
+    JE( LLBL(K_GTP1GR_finish) )			/* yes -> nothing to do. */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    MOVAPS( M(0), XMM0 )			/* m3  | m2  | m1  | m0  */
+    MOVAPS( M(12), XMM1 )			/* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP1GR_top):
+    MOVSS( S(0), XMM2 )				/* ox */
+    SHUFPS( CONST(0x0), XMM2, XMM2 )		/* ox | ox | ox | ox */
+    MULPS( XMM0, XMM2 )				/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+    ADDPS( XMM1, XMM2 )				/* + | + | + | + */
+    MOVUPS( XMM2, D(0) )
+
+LLBL(K_GTP1GR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTP1GR_top) )
+
+LLBL(K_GTP1GR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_identity)
+HIDDEN(_mesa_sse_transform_points1_identity)
+GLNAME( _mesa_sse_transform_points1_identity ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP1IR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_1), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(1), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+    CMP_L( ESI, EDI )
+    JE( LLBL(K_GTP1IR_finish) )
+
+
+ALIGNTEXT32
+LLBL(K_GTP1IR_top):
+    MOV_L( S(0), EDX )
+    MOV_L( EDX, D(0) )
+
+LLBL(K_GTP1IR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTP1IR_top) )
+
+LLBL(K_GTP1IR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_3d_no_rot)
+HIDDEN(_mesa_sse_transform_points1_3d_no_rot)
+GLNAME(_mesa_sse_transform_points1_3d_no_rot):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI )	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP13DNRR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    MOVSS( M(0), XMM0 )				/* m0 */
+    MOVSS( M(12), XMM1 )			/* m12 */
+    MOVSS( M(13), XMM2 )			/* m13 */
+    MOVSS( M(14), XMM3 )			/* m14 */
+
+ALIGNTEXT32
+LLBL(K_GTP13DNRR_top):
+    MOVSS( S(0), XMM4 )				/* ox */
+    MULSS( XMM0, XMM4 )				/* ox*m0 */
+    ADDSS( XMM1, XMM4 )				/* ox*m0+m12 */
+    MOVSS( XMM4, D(0) )
+
+    MOVSS( XMM2, D(1) )
+    MOVSS( XMM3, D(2) )
+
+LLBL(K_GTP13DNRR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP13DNRR_top) )
+
+LLBL(K_GTP13DNRR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_perspective)
+HIDDEN(_mesa_sse_transform_points1_perspective)
+GLNAME(_mesa_sse_transform_points1_perspective):
+
+#define FRAME_OFFSET 8
+    PUSH_L   ( ESI )
+    PUSH_L   ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP13PR_finish) )		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    XORPS( XMM0, XMM0 )				/* 0 | 0 | 0 | 0 */
+    MOVSS( M(0), XMM1 )				/* m0 */
+    MOVSS( M(14), XMM2 )			/* m14 */
+
+ALIGNTEXT32
+LLBL(K_GTP13PR_top):
+    MOVSS( S(0), XMM3 )				/* ox */
+    MULSS( XMM1, XMM3 )				/* ox*m0 */
+    MOVSS( XMM3, D(0) )				/* ox*m0->D(0) */
+    MOVSS( XMM2, D(2) )				/* m14->D(2) */
+
+    MOVSS( XMM0, D(1) )
+    MOVSS( XMM0, D(3) )
+
+LLBL(K_GTP13PR_skip):
+    ADD_L( CONST(16), EDI )
+    ADD_L( EAX, ESI )
+    CMP_L( ECX, EDI )
+    JNE( LLBL(K_GTP13PR_top) )
+
+LLBL(K_GTP13PR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_2d)
+HIDDEN(_mesa_sse_transform_points1_2d)
+GLNAME(_mesa_sse_transform_points1_2d):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP13P2DR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVLPS( M(0), XMM0 )			/* m1  | m0  */
+    MOVLPS( M(12), XMM1 )			/* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP13P2DR_top):
+    MOVSS( S(0), XMM2 )				/* ox */
+    SHUFPS( CONST(0x0), XMM2, XMM2 )		/* ox | ox | ox | ox */
+    MULPS( XMM0, XMM2 )				/* - | - | ox*m1 | ox*m0 */
+    ADDPS( XMM1, XMM2 )				/* - | - | ox*m1+m13 | ox*m0+m12 */
+    MOVLPS( XMM2, D(0) )
+
+LLBL(K_GTP13P2DR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP13P2DR_top) )
+
+LLBL(K_GTP13P2DR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_2d_no_rot)
+HIDDEN(_mesa_sse_transform_points1_2d_no_rot)
+GLNAME(_mesa_sse_transform_points1_2d_no_rot):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP13P2DNRR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS( M(0), XMM0 )			/* m0 */
+	MOVSS( M(12), XMM1 )			/* m12 */
+	MOVSS( M(13), XMM2 )			/* m13 */
+
+ALIGNTEXT32
+LLBL(K_GTP13P2DNRR_top):
+	MOVSS( S(0), XMM3 )			/* ox */
+	MULSS( XMM0, XMM3 )			/* ox*m0 */
+	ADDSS( XMM1, XMM3 )			/* ox*m0+m12 */
+	MOVSS( XMM3, D(0) )
+	MOVSS( XMM2, D(1) )
+
+LLBL(K_GTP13P2DNRR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP13P2DNRR_top) )
+
+LLBL(K_GTP13P2DNRR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points1_3d)
+HIDDEN(_mesa_sse_transform_points1_3d)
+GLNAME(_mesa_sse_transform_points1_3d):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP13P3DR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+
+ALIGNTEXT32
+	MOVAPS( M(0), XMM0 )			/* m3  | m2  | m1  |  m0 */
+	MOVAPS( M(12), XMM1 )			/* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP13P3DR_top):
+	MOVSS( S(0), XMM2 )			/* ox */
+	SHUFPS( CONST(0x0), XMM2, XMM2 )	/* ox | ox | ox | ox */
+	MULPS( XMM0, XMM2 )			/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+	ADDPS( XMM1, XMM2 )			/* +m15  | +m14  | +m13  | +m12  */
+	MOVLPS( XMM2, D(0) )			/*   -   |   -   | ->D(1)| ->D(0)*/
+	UNPCKHPS( XMM2, XMM2 )			/* ox*m3+m15 | ox*m3+m15 | ox*m2+m14 | ox*m2+m14 */
+	MOVSS( XMM2, D(2) )
+
+LLBL(K_GTP13P3DR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP13P3DR_top) )
+
+LLBL(K_GTP13P3DR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse_xform2.S b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform2.S
new file mode 100644
index 000000000..97c7e5d77
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform2.S
@@ -0,0 +1,461 @@
+/* $Id: sse_xform2.S,v 1.1.1.2 2005/07/31 16:46:40 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/** TODO:
+  * - insert PREFETCH instructions to avoid cache-misses !
+  * - some more optimizations are possible...
+  * - for 40-50% more performance in the SSE-functions, the
+  *   data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned !
+  */
+
+#ifdef USE_SSE_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+   SEG_TEXT
+
+#define S(i) 	REGOFF(i * 4, ESI)
+#define D(i) 	REGOFF(i * 4, EDI)
+#define M(i) 	REGOFF(i * 4, EDX)
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_general)
+HIDDEN (_mesa_sse_transform_points2_general)
+GLNAME( _mesa_sse_transform_points2_general ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX )
+    JZ( LLBL(K_GTP2GR_finish) )			/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVAPS( M(0), XMM0 )			/* m3  | m2  | m1  | m0 */
+    MOVAPS( M(4), XMM1 )			/* m7  | m6  | m5  | m4 */
+    MOVAPS( M(12), XMM2 )			/* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP2GR_top):
+    MOVSS( S(0), XMM3 )				/* ox */
+    SHUFPS( CONST(0x0), XMM3, XMM3 )		/* ox | ox | ox | ox */
+    MULPS( XMM0, XMM3 )				/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+    MOVSS( S(1), XMM4 )				/* oy */
+    SHUFPS( CONST(0x0), XMM4, XMM4 )		/* oy | oy | oy | oy */
+    MULPS( XMM1, XMM4 )				/* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+
+    ADDPS( XMM4, XMM3 )
+    ADDPS( XMM2, XMM3 )
+    MOVAPS( XMM3, D(0) )
+
+LLBL(K_GTP2GR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTP2GR_top) )
+
+LLBL(K_GTP2GR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_identity)
+HIDDEN(_mesa_sse_transform_points2_identity)
+GLNAME( _mesa_sse_transform_points2_identity ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP2IR_finish) )			/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+    CMP_L( ESI, EDI )
+    JE( LLBL(K_GTP2IR_finish) )
+
+
+ALIGNTEXT32
+LLBL(K_GTP2IR_top):
+    MOV_L     ( S(0), EDX )
+    MOV_L     ( EDX, D(0) )
+    MOV_L     ( S(1), EDX )
+    MOV_L     ( EDX, D(1) )
+
+LLBL(K_GTP2IR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTP2IR_top) )
+
+LLBL(K_GTP2IR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_3d_no_rot)
+HIDDEN(_mesa_sse_transform_points2_3d_no_rot)
+GLNAME(_mesa_sse_transform_points2_3d_no_rot):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP23DNRR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    MOVSS    ( M(0), XMM1 )			/* - | - |  -  | m0  */
+    MOVSS    ( M(5), XMM2 )			/* - | - |  -  | m5  */
+    UNPCKLPS ( XMM2, XMM1 )			/* - | - | m5  | m0  */
+    MOVLPS   ( M(12), XMM2 )			/* - | - | m13 | m12 */
+    MOVSS    ( M(14), XMM3 )			/* - | - |  -  | m14 */
+
+ALIGNTEXT32
+LLBL(K_GTP23DNRR_top):
+    MOVLPS   ( S(0), XMM0 )			/* - | - |  oy   | ox */
+    MULPS    ( XMM1, XMM0 )			/* - | - | oy*m5 | ox*m0 */
+    ADDPS    ( XMM2, XMM0 )			/* - | - | +m13  | +m12 */
+    MOVLPS   ( XMM0, D(0) )			/* -> D(1) | -> D(0) */
+
+    MOVSS    ( XMM3, D(2) )			/* -> D(2) */
+
+LLBL(K_GTP23DNRR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP23DNRR_top) )
+
+LLBL(K_GTP23DNRR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_perspective)
+HIDDEN(_mesa_sse_transform_points2_perspective)
+GLNAME(_mesa_sse_transform_points2_perspective):
+
+#define FRAME_OFFSET 8
+    PUSH_L   ( ESI )
+    PUSH_L   ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI )	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP23PR_finish) )		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVSS    ( M(0), XMM1 )			/* -  | -  |  -  | m0  */
+    MOVSS    ( M(5), XMM2 )			/* -  | -  |  -  | m5  */
+    UNPCKLPS ( XMM2, XMM1 )			/* -  | -  | m5  | m0  */
+    MOVSS    ( M(14), XMM3 )			/* m14 */
+    XORPS    ( XMM0, XMM0 )			/* 0 | 0 | 0 | 0 */
+
+ALIGNTEXT32
+LLBL(K_GTP23PR_top):
+    MOVLPS( S(0), XMM4 )			/* oy | ox */
+    MULPS( XMM1, XMM4 )				/* oy*m5 | ox*m0 */
+    MOVLPS( XMM4, D(0) )			/* ->D(1) | ->D(0) */
+    MOVSS( XMM3, D(2) )				/* ->D(2) */
+    MOVSS( XMM0, D(3) )				/* ->D(3) */
+
+LLBL(K_GTP23PR_skip):
+    ADD_L( CONST(16), EDI )
+    ADD_L( EAX, ESI )
+    CMP_L( ECX, EDI )
+    JNE( LLBL(K_GTP23PR_top) )
+
+LLBL(K_GTP23PR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_2d)
+HIDDEN(_mesa_sse_transform_points2_2d)
+GLNAME(_mesa_sse_transform_points2_2d):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP23P2DR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVLPS( M(0), XMM0 )			/* m1  | m0 */
+    MOVLPS( M(4), XMM1 )			/* m5  | m4 */
+    MOVLPS( M(12), XMM2 )			/* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P2DR_top):
+    MOVSS( S(0), XMM3 )				/* ox */
+    SHUFPS( CONST(0x0), XMM3, XMM3 )		/* ox | ox */
+    MULPS( XMM0, XMM3 )				/* ox*m1 | ox*m0 */
+
+    MOVSS( S(1), XMM4 )				/* oy */
+    SHUFPS( CONST(0x0), XMM4, XMM4 )		/* oy | oy */
+    MULPS( XMM1, XMM4 )				/* oy*m5 | oy*m4 */
+
+    ADDPS( XMM4, XMM3 )
+    ADDPS( XMM2, XMM3 )
+    MOVLPS( XMM3, D(0) )			/* ->D(1) | ->D(0) */
+
+LLBL(K_GTP23P2DR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP23P2DR_top) )
+
+LLBL(K_GTP23P2DR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_2d_no_rot)
+HIDDEN(_mesa_sse_transform_points2_2d_no_rot)
+GLNAME(_mesa_sse_transform_points2_2d_no_rot):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP23P2DNRR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS    ( M(0), XMM1 )			/* m0 */
+	MOVSS    ( M(5), XMM2 )			/* m5 */
+	UNPCKLPS ( XMM2, XMM1 )			/* m5 | m0 */
+	MOVLPS   ( M(12), XMM2 )		/* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P2DNRR_top):
+	MOVLPS( S(0), XMM0 )			/* oy | ox */
+	MULPS( XMM1, XMM0 )			/* oy*m5 | ox*m0 */
+	ADDPS( XMM2, XMM0 )			/* +m13 | +m12 */
+	MOVLPS( XMM0, D(0) )			/* ->D(1) | ->D(0) */
+
+LLBL(K_GTP23P2DNRR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP23P2DNRR_top) )
+
+LLBL(K_GTP23P2DNRR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_3d)
+HIDDEN(_mesa_sse_transform_points2_3d)
+GLNAME(_mesa_sse_transform_points2_3d):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP23P3DR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVAPS( M(0), XMM0 )			/* m2  | m1  | m0 */
+	MOVAPS( M(4), XMM1 )			/* m6  | m5  | m4 */
+	MOVAPS( M(12), XMM2 )			/* m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P3DR_top):
+	MOVSS( S(0), XMM3 )			/* ox */
+	SHUFPS( CONST(0x0), XMM3, XMM3 )	/* ox | ox | ox */
+	MULPS( XMM0, XMM3 )			/* ox*m2 | ox*m1 | ox*m0 */
+
+	MOVSS( S(1), XMM4 )			/* oy */
+	SHUFPS( CONST(0x0), XMM4, XMM4 )	/* oy | oy | oy */
+	MULPS( XMM1, XMM4 )			/* oy*m6 | oy*m5 | oy*m4 */
+
+	ADDPS( XMM4, XMM3 )
+	ADDPS( XMM2, XMM3 )
+
+	MOVLPS( XMM3, D(0) )			/* ->D(1) | ->D(0) */
+	UNPCKHPS( XMM3, XMM3 )
+	MOVSS( XMM3, D(2) )			/* ->D(2) */
+
+LLBL(K_GTP23P3DR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP23P3DR_top) )
+
+LLBL(K_GTP23P3DR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse_xform3.S b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform3.S
new file mode 100644
index 000000000..0449d6858
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform3.S
@@ -0,0 +1,507 @@
+/* $Id: sse_xform3.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/** TODO:
+  * - insert PREFETCH instructions to avoid cache-misses !
+  * - some more optimizations are possible...
+  * - for 40-50% more performance in the SSE-functions, the
+  *   data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned !
+  */
+
+#ifdef USE_SSE_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+   SEG_TEXT
+
+#define S(i) 	REGOFF(i * 4, ESI)
+#define D(i) 	REGOFF(i * 4, EDI)
+#define M(i) 	REGOFF(i * 4, EDX)
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_general)
+HIDDEN(_mesa_sse_transform_points3_general)
+GLNAME( _mesa_sse_transform_points3_general ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    CMP_L     ( CONST(0), ECX )			/* count == 0 ? */
+    JE        ( LLBL(K_GTPGR_finish) )		/* yes -> nothing to do. */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    MOVAPS    ( REGOFF(0, EDX), XMM0 )	/* m0  | m1  | m2  | m3 */
+    MOVAPS    ( REGOFF(16, EDX), XMM1 )	/* m4  | m5  | m6  | m7 */
+    MOVAPS    ( REGOFF(32, EDX), XMM2 )	/* m8  | m9  | m10 | m11 */
+    MOVAPS    ( REGOFF(48, EDX), XMM3 )	/* m12 | m13 | m14 | m15 */
+
+
+ALIGNTEXT32
+LLBL(K_GTPGR_top):
+    MOVSS     ( REGOFF(0, ESI), XMM4 )		/*    |    |    | ox */
+    SHUFPS    ( CONST(0x0), XMM4, XMM4 )	/* ox | ox | ox | ox */
+    MOVSS     ( REGOFF(4, ESI), XMM5 )		/*    |    |    | oy */
+    SHUFPS    ( CONST(0x0), XMM5, XMM5 )	/* oy | oy | oy | oy */
+    MOVSS     ( REGOFF(8, ESI), XMM6 )		/*    |    |    | oz */
+    SHUFPS    ( CONST(0x0), XMM6, XMM6 )	/* oz | oz | oz | oz */
+
+    MULPS     ( XMM0, XMM4 )		/* m3*ox  | m2*ox  | m1*ox | m0*ox */
+    MULPS     ( XMM1, XMM5 )		/* m7*oy  | m6*oy  | m5*oy | m4*oy */
+    MULPS     ( XMM2, XMM6 )		/* m11*oz | m10*oz | m9*oz | m8*oz */
+
+    ADDPS     ( XMM5, XMM4 )
+    ADDPS     ( XMM6, XMM4 )
+    ADDPS     ( XMM3, XMM4 )
+
+    MOVAPS    ( XMM4, REGOFF(0, EDI) )
+
+LLBL(K_GTPGR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTPGR_top) )
+
+LLBL(K_GTPGR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_identity)
+HIDDEN(_mesa_sse_transform_points3_identity)
+GLNAME( _mesa_sse_transform_points3_identity ):
+
+#define FRAME_OFFSET 8
+    PUSH_L    ( ESI )
+    PUSH_L    ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTPIR_finish) ) 			/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+    CMP_L( ESI, EDI )
+    JE( LLBL(K_GTPIR_finish) )
+
+
+ALIGNTEXT32
+LLBL(K_GTPIR_top):
+    MOVLPS    ( S(0), XMM0 )
+    MOVLPS    ( XMM0, D(0) )
+    MOVSS     ( S(2), XMM0 )
+    MOVSS     ( XMM0, D(2) )
+
+LLBL(K_GTPIR_skip):
+    ADD_L     ( CONST(16), EDI )
+    ADD_L     ( EAX, ESI )
+    CMP_L     ( ECX, EDI )
+    JNE       ( LLBL(K_GTPIR_top) )
+
+LLBL(K_GTPIR_finish):
+    POP_L     ( EDI )
+    POP_L     ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_3d_no_rot)
+HIDDEN(_mesa_sse_transform_points3_3d_no_rot)
+GLNAME(_mesa_sse_transform_points3_3d_no_rot):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP3DNRR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+
+ALIGNTEXT32
+    MOVSS    ( M(0), XMM1 )			/* - | - |  -  | m0  */
+    MOVSS    ( M(5), XMM2 )			/* - | - |  -  | m5  */
+    UNPCKLPS ( XMM2, XMM1 )			/* - | - | m5  | m0  */
+    MOVLPS   ( M(12), XMM2 )			/* - | - | m13 | m12 */
+    MOVSS    ( M(10), XMM3 )			/* - | - |  -  | m10 */
+    MOVSS    ( M(14), XMM4 )			/* - | - |  -  | m14 */
+
+ALIGNTEXT32
+LLBL(K_GTP3DNRR_top):
+
+    MOVLPS   ( S(0), XMM0 )			/* - | - |  s1   | s0 */
+    MULPS    ( XMM1, XMM0 )			/* - | - | s1*m5 | s0*m0 */
+    ADDPS    ( XMM2, XMM0 )			/* - | - | +m13  | +m12 */
+    MOVLPS   ( XMM0, D(0) )			/* -> D(1) | -> D(0) */
+
+    MOVSS    ( S(2), XMM0 )			/* sz */
+    MULSS    ( XMM3, XMM0 )			/* sz*m10 */
+    ADDSS    ( XMM4, XMM0 )			/* +m14 */
+    MOVSS    ( XMM0, D(2) )			/* -> D(2) */
+
+LLBL(K_GTP3DNRR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP3DNRR_top) )
+
+LLBL(K_GTP3DNRR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_perspective)
+HIDDEN(_mesa_sse_transform_points3_perspective)
+GLNAME(_mesa_sse_transform_points3_perspective):
+
+#define FRAME_OFFSET 8
+    PUSH_L   ( ESI )
+    PUSH_L   ( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP3PR_finish) )			/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVSS    ( M(0), XMM1 )			/* -  | -  |  -  | m0  */
+    MOVSS    ( M(5), XMM2 )			/* -  | -  |  -  | m5  */
+    UNPCKLPS ( XMM2, XMM1 )			/* -  | -  | m5  | m0  */
+    MOVLPS   ( M(8), XMM2 )			/* -  | -  | m9  | m8  */
+    MOVSS    ( M(10), XMM3 )			/* m10 */
+    MOVSS    ( M(14), XMM4 )			/* m14 */
+    XORPS    ( XMM6, XMM6 )			/* 0 */
+
+ALIGNTEXT32
+LLBL(K_GTP3PR_top):
+    MOVLPS   ( S(0), XMM0 )			/* oy | ox */
+    MULPS    ( XMM1, XMM0 )			/* oy*m5 | ox*m0 */
+    MOVSS    ( S(2), XMM5 )			/* oz */
+    SHUFPS   ( CONST(0x0), XMM5, XMM5 )		/* oz | oz */
+    MULPS    ( XMM2, XMM5 )			/* oz*m9 | oz*m8 */
+    ADDPS    ( XMM5, XMM0 )			/* +oy*m5 | +ox*m0 */
+    MOVLPS   ( XMM0, D(0) )			/* ->D(1) | ->D(0) */
+
+    MOVSS    ( S(2), XMM0 )			/* oz */
+    MULSS    ( XMM3, XMM0 )			/* oz*m10 */
+    ADDSS    ( XMM4, XMM0 )			/* +m14 */
+    MOVSS    ( XMM0, D(2) )			/* ->D(2) */
+
+    MOVSS    ( S(2), XMM0 )			/* oz */
+    MOVSS    ( XMM6, XMM5 )			/* 0 */
+    SUBPS    ( XMM0, XMM5 )			/* -oz */
+    MOVSS    ( XMM5, D(3) )			/* ->D(3) */
+
+LLBL(K_GTP3PR_skip):
+    ADD_L( CONST(16), EDI )
+    ADD_L( EAX, ESI )
+    CMP_L( ECX, EDI )
+    JNE( LLBL(K_GTP3PR_top) )
+
+LLBL(K_GTP3PR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_2d)
+HIDDEN(_mesa_sse_transform_points3_2d)
+GLNAME(_mesa_sse_transform_points3_2d):
+
+#define FRAME_OFFSET 8
+    PUSH_L( ESI )
+    PUSH_L( EDI )
+
+    MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+    MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+    MOV_L( ARG_MATRIX, EDX ) 			/* ptr to matrix */
+    MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+    TEST_L( ECX, ECX)
+    JZ( LLBL(K_GTP3P2DR_finish) ) 		/* count was zero; go to finish */
+
+    MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+    OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+    MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+    MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+    SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+    MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+    MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+    ADD_L( EDI, ECX ) 				/* count += dest ptr */
+
+ALIGNTEXT32
+    MOVLPS( M(0), XMM0 )			/* m1  | m0 */
+    MOVLPS( M(4), XMM1 )			/* m5  | m4 */
+    MOVLPS( M(12), XMM2 )			/* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP3P2DR_top):
+    MOVSS    ( S(0), XMM3 )			/* ox */
+    SHUFPS   ( CONST(0x0), XMM3, XMM3 )		/* ox | ox */
+    MULPS    ( XMM0, XMM3 )			/* ox*m1 | ox*m0 */
+    MOVSS    ( S(1), XMM4 )			/* oy */
+    SHUFPS   ( CONST(0x0), XMM4, XMM4 )		/* oy | oy */
+    MULPS    ( XMM1, XMM4 )			/* oy*m5 | oy*m4 */
+
+    ADDPS    ( XMM4, XMM3 )
+    ADDPS    ( XMM2, XMM3 )
+    MOVLPS   ( XMM3, D(0) )
+
+    MOVSS    ( S(2), XMM3 )
+    MOVSS    ( XMM3, D(2) )
+
+LLBL(K_GTP3P2DR_skip):
+    ADD_L    ( CONST(16), EDI )
+    ADD_L    ( EAX, ESI )
+    CMP_L    ( ECX, EDI )
+    JNE      ( LLBL(K_GTP3P2DR_top) )
+
+LLBL(K_GTP3P2DR_finish):
+    POP_L    ( EDI )
+    POP_L    ( ESI )
+    RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_2d_no_rot)
+HIDDEN(_mesa_sse_transform_points3_2d_no_rot)
+GLNAME(_mesa_sse_transform_points3_2d_no_rot):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP3P2DNRR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+ALIGNTEXT32
+	MOVSS    ( M(0), XMM1 )			/* m0 */
+	MOVSS    ( M(5), XMM2 )			/* m5 */
+	UNPCKLPS ( XMM2, XMM1 )			/* m5 | m0 */
+	MOVLPS   ( M(12), XMM2 )		/* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP3P2DNRR_top):
+	MOVLPS( S(0), XMM0 )			/* oy | ox */
+	MULPS( XMM1, XMM0 )			/* oy*m5 | ox*m0 */
+	ADDPS( XMM2, XMM0 )			/* +m13 | +m12 */
+	MOVLPS( XMM0, D(0) )			/* ->D(1) | ->D(0) */
+
+	MOVSS( S(2), XMM0 )
+	MOVSS( XMM0, D(2) )
+
+LLBL(K_GTP3P2DNRR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP3P2DNRR_top) )
+
+LLBL(K_GTP3P2DNRR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points3_3d)
+HIDDEN(_mesa_sse_transform_points3_3d)
+GLNAME(_mesa_sse_transform_points3_3d):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) 	/* ptr to source GLvector4f */
+	MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) 	/* ptr to dest GLvector4f */
+
+
+	MOV_L( ARG_MATRIX, EDX ) 		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) 	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP3P3DR_finish) ) 	/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) 	/* stride */
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) 	/* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) 	/* set dest count */
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) 	/* set dest size */
+
+	SHL_L( CONST(4), ECX ) 			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI ) 	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI ) 	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX ) 			/* count += dest ptr */
+
+
+ALIGNTEXT32
+	MOVAPS( M(0), XMM0 )			/* m2  | m1  | m0 */
+	MOVAPS( M(4), XMM1 )			/* m6  | m5  | m4 */
+	MOVAPS( M(8), XMM2 )			/* m10 | m9  | m8 */
+	MOVAPS( M(12), XMM3 )			/* m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP3P3DR_top):
+	MOVSS( S(0), XMM4 )
+	SHUFPS( CONST(0x0), XMM4, XMM4 )	/* ox | ox | ox */
+	MULPS( XMM0, XMM4 )			/* ox*m2 | ox*m1 | ox*m0 */
+
+	MOVSS( S(1), XMM5 )
+	SHUFPS( CONST(0x0), XMM5, XMM5 )	/* oy | oy | oy */
+	MULPS( XMM1, XMM5 )			/* oy*m6 | oy*m5 | oy*m4 */
+
+	MOVSS( S(2), XMM6 )
+	SHUFPS( CONST(0x0), XMM6, XMM6 )	/* oz | oz | oz */
+	MULPS( XMM2, XMM6 )			/* oz*m10 | oz*m9 | oz*m8 */
+
+	ADDPS( XMM5, XMM4 )			/* + | + | + */
+	ADDPS( XMM6, XMM4 )			/* + | + | + */
+	ADDPS( XMM3, XMM4 )			/* + | + | + */
+
+	MOVLPS( XMM4, D(0) )			/* => D(1) | => D(0) */
+	UNPCKHPS( XMM4, XMM4 )
+	MOVSS( XMM4, D(2) )
+
+LLBL(K_GTP3P3DR_skip):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP3P3DR_top) )
+
+LLBL(K_GTP3P3DR_finish):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/sse_xform4.S b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform4.S
new file mode 100644
index 000000000..2ac644ac7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/sse_xform4.S
@@ -0,0 +1,231 @@
+/* $Id: sse_xform4.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef USE_SSE_ASM
+#include "matypes.h"
+#include "xform_args.h"
+
+	SEG_TEXT
+
+#define FRAME_OFFSET	8
+
+#define SRC(i)		REGOFF(i * 4, ESI)
+#define DST(i)		REGOFF(i * 4, EDI)
+#define MAT(i)		REGOFF(i * 4, EDX)
+
+#define SELECT(r0, r1, r2, r3)	CONST( r0 * 64 + r1 * 16 + r2 * 4 + r3 )
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_sse_transform_points4_general )
+HIDDEN(_mesa_sse_transform_points4_general)
+GLNAME( _mesa_sse_transform_points4_general ):
+
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )			/* verify non-zero count */
+	JE( LLBL( sse_general_done ) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )	/* stride */
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )	/* set dest count */
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )/* set dest size */
+
+	MOV_L( REGOFF(V4F_START, ESI), ESI )	/* ptr to first source vertex */
+	MOV_L( REGOFF(V4F_START, EDI), EDI )	/* ptr to first dest vertex */
+
+	PREFETCHT0( REGIND(ESI) )
+
+	MOVAPS( MAT(0), XMM4 )			/* m3  | m2  | m1  | m0  */
+	MOVAPS( MAT(4), XMM5 )			/* m7  | m6  | m5  | m4  */
+	MOVAPS( MAT(8), XMM6 )			/* m11 | m10 | m9  | m8  */
+	MOVAPS( MAT(12), XMM7 )			/* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT16
+LLBL( sse_general_loop ):
+
+	MOVSS( SRC(0), XMM0 )			/* ox */
+	SHUFPS( CONST(0x0), XMM0, XMM0 )	/* ox | ox | ox | ox */
+	MULPS( XMM4, XMM0 )			/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+
+	MOVSS( SRC(1), XMM1 )			/* oy */
+	SHUFPS( CONST(0x0), XMM1, XMM1 )	/* oy | oy | oy | oy */
+	MULPS( XMM5, XMM1 )			/* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+
+	MOVSS( SRC(2), XMM2 )			/* oz */
+	SHUFPS( CONST(0x0), XMM2, XMM2 )	/* oz | oz | oz | oz */
+	MULPS( XMM6, XMM2 )			/* oz*m11 | oz*m10 | oz*m9 | oz*m8 */
+
+	MOVSS( SRC(3), XMM3 )			/* ow */
+	SHUFPS( CONST(0x0), XMM3, XMM3 )	/* ow | ow | ow | ow */
+	MULPS( XMM7, XMM3 )			/* ow*m15 | ow*m14 | ow*m13 | ow*m12 */
+
+	ADDPS( XMM1, XMM0 )			/* ox*m3+oy*m7 | ... */
+	ADDPS( XMM2, XMM0 )			/* ox*m3+oy*m7+oz*m11 | ... */
+	ADDPS( XMM3, XMM0 )			/* ox*m3+oy*m7+oz*m11+ow*m15 | ... */
+	MOVAPS( XMM0, DST(0) )			/* ->D(3) | ->D(2) | ->D(1) | ->D(0) */
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+
+	DEC_L( ECX )
+	JNZ( LLBL( sse_general_loop ) )
+
+LLBL( sse_general_done ):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME( _mesa_sse_transform_points4_3d )
+HIDDEN(_mesa_sse_transform_points4_3d)
+GLNAME( _mesa_sse_transform_points4_3d ):
+
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )		/* ptr to source GLvector4f */
+	MOV_L( ARG_DEST, EDI )			/* ptr to dest GLvector4f */
+
+	MOV_L( ARG_MATRIX, EDX )		/* ptr to matrix */
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )	/* source count */
+
+	TEST_L( ECX, ECX)
+	JZ( LLBL(K_GTP43P3DR_finish) )		/* count was zero; go to finish */
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )	/* stride */
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )	/* set dest count */
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )/* set dest size */
+
+	SHL_L( CONST(4), ECX )			/* count *= 16 */
+	MOV_L( REGOFF(V4F_START, ESI), ESI )	/* ptr to first source vertex */
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )	/* ptr to first dest vertex */
+	ADD_L( EDI, ECX )			/* count += dest ptr */
+
+	MOVAPS( MAT(0), XMM0 )			/* m3  | m2  | m1  |  m0 */
+	MOVAPS( MAT(4), XMM1 )			/* m7  | m6  | m5  |  m4 */
+	MOVAPS( MAT(8), XMM2 )			/* m11 | m10 | m9  |  m8 */
+	MOVAPS( MAT(12), XMM3 )			/* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL( K_GTP43P3DR_top ):
+	MOVSS( SRC(0), XMM4 )			/* ox */
+	SHUFPS( CONST(0x0), XMM4, XMM4 )	/* ox | ox | ox | ox */
+	MULPS( XMM0, XMM4 )			/* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+
+	MOVSS( SRC(1), XMM5 )			/* oy */
+	SHUFPS( CONST(0x0), XMM5, XMM5 )	/* oy | oy | oy | oy */
+	MULPS( XMM1, XMM5 )			/* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+
+	MOVSS( SRC(2), XMM6 )			/* oz */
+	SHUFPS( CONST(0x0), XMM6, XMM6 )	/* oz | oz | oz | oz */
+	MULPS( XMM2, XMM6 )			/* oz*m11 | oz*m10 | oz*m9 | oz*m8 */
+
+	MOVSS( SRC(3), XMM7 )			/* ow */
+	SHUFPS( CONST(0x0), XMM7, XMM7 )	/* ow | ow | ow | ow */
+	MULPS( XMM3, XMM7 )			/* ow*m15 | ow*m14 | ow*m13 | ow*m12 */
+
+	ADDPS( XMM5, XMM4 )			/* ox*m3+oy*m7 | ... */
+	ADDPS( XMM6, XMM4 )			/* ox*m3+oy*m7+oz*m11 | ... */
+	ADDPS( XMM7, XMM4 )			/* ox*m3+oy*m7+oz*m11+ow*m15 | ... */
+	MOVAPS( XMM4, DST(0) )			/* ->D(3) | ->D(2) | ->D(1) | ->D(0) */
+
+	MOVSS( SRC(3), XMM4 )			/* ow */
+	MOVSS( XMM4, DST(3) )			/* ->D(3) */
+
+LLBL( K_GTP43P3DR_skip ):
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(K_GTP43P3DR_top) )
+
+LLBL( K_GTP43P3DR_finish ):
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_sse_transform_points4_identity )
+HIDDEN(_mesa_sse_transform_points4_identity)
+GLNAME( _mesa_sse_transform_points4_identity ):
+
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )			/* verify non-zero count */
+	JE( LLBL( sse_identity_done ) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )	/* stride */
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )	/* set dest count */
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )/* set dest size */
+
+	MOV_L( REGOFF(V4F_START, ESI), ESI )	/* ptr to first source vertex */
+	MOV_L( REGOFF(V4F_START, EDI), EDI )	/* ptr to first dest vertex */
+
+ALIGNTEXT16
+LLBL( sse_identity_loop ):
+
+	PREFETCHNTA( REGOFF(32, ESI) )
+
+	MOVAPS( REGIND(ESI), XMM0 )
+	ADD_L( EAX, ESI )
+
+	MOVAPS( XMM0, REGIND(EDI) )
+	ADD_L( CONST(16), EDI )
+
+	DEC_L( ECX )
+	JNZ( LLBL( sse_identity_loop ) )
+
+LLBL( sse_identity_done ):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86.c b/nx-X11/extras/Mesa/src/mesa/x86/x86.c
new file mode 100644
index 000000000..aff71d224
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86.c
@@ -0,0 +1,96 @@
+/* $Id: x86.c,v 1.1.1.1 2004/06/16 09:19:37 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Intel x86 assembly code by Josh Vanderhoof
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
+#include "x86.h"
+#include "common_x86_macros.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+
+#ifdef USE_X86_ASM
+DECLARE_XFORM_GROUP( x86, 2 )
+DECLARE_XFORM_GROUP( x86, 3 )
+DECLARE_XFORM_GROUP( x86, 4 )
+
+
+extern GLvector4f * _ASMAPI
+_mesa_x86_cliptest_points4( GLvector4f *clip_vec,
+			    GLvector4f *proj_vec,
+			    GLubyte clipMask[],
+			    GLubyte *orMask,
+			    GLubyte *andMask );
+
+extern GLvector4f * _ASMAPI
+_mesa_x86_cliptest_points4_np( GLvector4f *clip_vec,
+			       GLvector4f *proj_vec,
+			       GLubyte clipMask[],
+			       GLubyte *orMask,
+			       GLubyte *andMask );
+
+extern void _ASMAPI
+_mesa_v16_x86_cliptest_points4( GLfloat *first_vert,
+				GLfloat *last_vert,
+				GLubyte *or_mask,
+				GLubyte *and_mask,
+				GLubyte *clip_mask );
+
+extern void _ASMAPI
+_mesa_v16_x86_general_xform( GLfloat *dest,
+			     const GLfloat *m,
+			     const GLfloat *src,
+			     GLuint src_stride,
+			     GLuint count );
+#endif
+
+
+void _mesa_init_x86_transform_asm( void )
+{
+#ifdef USE_X86_ASM
+   ASSIGN_XFORM_GROUP( x86, 2 );
+   ASSIGN_XFORM_GROUP( x86, 3 );
+   ASSIGN_XFORM_GROUP( x86, 4 );
+
+   _mesa_clip_tab[4] = _mesa_x86_cliptest_points4;
+   _mesa_clip_np_tab[4] = _mesa_x86_cliptest_points4_np;
+
+#ifdef DEBUG
+   _math_test_all_transform_functions( "x86" );
+   _math_test_all_cliptest_functions( "x86" );
+#endif
+#endif
+}
+
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86.h b/nx-X11/extras/Mesa/src/mesa/x86/x86.h
new file mode 100644
index 000000000..920387707
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86.h
@@ -0,0 +1,36 @@
+/* $Id: x86.h,v 1.1.1.1 2004/06/16 09:19:37 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Intel x86 assembly code by Josh Vanderhoof
+ */
+
+#ifndef __X86_H__
+#define __X86_H__
+
+extern void _mesa_init_x86_transform_asm( void );
+
+#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86_cliptest.S b/nx-X11/extras/Mesa/src/mesa/x86/x86_cliptest.S
new file mode 100644
index 000000000..3fa9cb526
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86_cliptest.S
@@ -0,0 +1,403 @@
+/* $Id: x86_cliptest.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...).  Putting spaces
+ * in there will break the build on some platforms.
+ */
+
+#include "matypes.h"
+#include "clip_args.h"
+
+#define SRC0		REGOFF(0, ESI)
+#define SRC1		REGOFF(4, ESI)
+#define SRC2		REGOFF(8, ESI)
+#define SRC3		REGOFF(12, ESI)
+#define DST0		REGOFF(0, EDI)
+#define DST1		REGOFF(4, EDI)
+#define DST2		REGOFF(8, EDI)
+#define DST3		REGOFF(12, EDI)
+#define MAT0		REGOFF(0, EDX)
+#define MAT1		REGOFF(4, EDX)
+#define MAT2		REGOFF(8, EDX)
+#define MAT3		REGOFF(12, EDX)
+
+
+/*
+ * Table for clip test.
+ *
+ * 	bit6 = SRC3 < 0
+ * 	bit5 = SRC2 < 0
+ * 	bit4 = abs(S(2)) > abs(S(3))
+ * 	bit3 = SRC1 < 0
+ * 	bit2 = abs(S(1)) > abs(S(3))
+ * 	bit1 = SRC0 < 0
+ * 	bit0 = abs(S(0)) > abs(S(3))
+ */
+
+	SEG_DATA
+
+clip_table:
+	D_BYTE 0x00, 0x01, 0x00, 0x02, 0x04, 0x05, 0x04, 0x06
+	D_BYTE 0x00, 0x01, 0x00, 0x02, 0x08, 0x09, 0x08, 0x0a
+	D_BYTE 0x20, 0x21, 0x20, 0x22, 0x24, 0x25, 0x24, 0x26
+	D_BYTE 0x20, 0x21, 0x20, 0x22, 0x28, 0x29, 0x28, 0x2a
+	D_BYTE 0x00, 0x01, 0x00, 0x02, 0x04, 0x05, 0x04, 0x06
+	D_BYTE 0x00, 0x01, 0x00, 0x02, 0x08, 0x09, 0x08, 0x0a
+	D_BYTE 0x10, 0x11, 0x10, 0x12, 0x14, 0x15, 0x14, 0x16
+	D_BYTE 0x10, 0x11, 0x10, 0x12, 0x18, 0x19, 0x18, 0x1a
+	D_BYTE 0x3f, 0x3d, 0x3f, 0x3e, 0x37, 0x35, 0x37, 0x36
+	D_BYTE 0x3f, 0x3d, 0x3f, 0x3e, 0x3b, 0x39, 0x3b, 0x3a
+	D_BYTE 0x2f, 0x2d, 0x2f, 0x2e, 0x27, 0x25, 0x27, 0x26
+	D_BYTE 0x2f, 0x2d, 0x2f, 0x2e, 0x2b, 0x29, 0x2b, 0x2a
+	D_BYTE 0x3f, 0x3d, 0x3f, 0x3e, 0x37, 0x35, 0x37, 0x36
+	D_BYTE 0x3f, 0x3d, 0x3f, 0x3e, 0x3b, 0x39, 0x3b, 0x3a
+	D_BYTE 0x1f, 0x1d, 0x1f, 0x1e, 0x17, 0x15, 0x17, 0x16
+	D_BYTE 0x1f, 0x1d, 0x1f, 0x1e, 0x1b, 0x19, 0x1b, 0x1a
+
+
+	SEG_TEXT
+
+/*
+ * _mesa_x86_cliptest_points4
+ *
+ *   AL:  ormask
+ *   AH:  andmask
+ *   EBX: temp0
+ *   ECX: temp1
+ *   EDX: clipmask[]
+ *   ESI: clip[]
+ *   EDI: proj[]
+ *   EBP: temp2
+ */
+
+#if defined(__ELF__) && defined(__PIC__) && defined(GNU_ASSEMBLER) && !defined(ELFPIC)
+#define ELFPIC
+#endif
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_cliptest_points4 )
+HIDDEN(_mesa_x86_cliptest_points4)
+GLNAME( _mesa_x86_cliptest_points4 ):
+
+#ifdef ELFPIC
+#define FRAME_OFFSET 20
+#else
+#define FRAME_OFFSET 16
+#endif
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBP )
+	PUSH_L( EBX )
+
+#ifdef ELFPIC
+	/* store pointer to clip_table on stack */
+	CALL( LLBL(ctp4_get_eip) )
+	ADD_L( CONST(_GLOBAL_OFFSET_TABLE_), EBX )
+	MOV_L( REGOFF(clip_table@GOT, EBX), EBX )
+	PUSH_L( EBX )
+	JMP( LLBL(ctp4_clip_table_ready) )
+
+LLBL(ctp4_get_eip):
+	/* store eip in ebx */
+	MOV_L( REGIND(ESP), EBX )
+	RET
+
+LLBL(ctp4_clip_table_ready):
+#endif
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_CLIP, EDX )
+	MOV_L( ARG_OR, EBX )
+
+	MOV_L( ARG_AND, EBP )
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+	MOV_L( EAX, ARG_SOURCE )	/* put stride in ARG_SOURCE */
+
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDX, ECX )
+
+	MOV_L( ECX, ARG_CLIP )		/* put clipmask + count in ARG_CLIP */
+	CMP_L( ECX, EDX )
+
+	MOV_B( REGIND(EBX), AL )
+	MOV_B( REGIND(EBP), AH )
+
+	JZ( LLBL(ctp4_finish) )
+
+ALIGNTEXT16
+LLBL(ctp4_top):
+
+	FLD1				/* F3 */
+	FDIV_S( SRC3 )		/* GH: don't care about div-by-zero */
+
+	MOV_L( SRC3, EBP )
+	MOV_L( SRC2, EBX )
+
+	XOR_L( ECX, ECX )
+	ADD_L( EBP, EBP )	/* ebp = abs(S(3))*2 ; carry = sign of S(3) */
+
+	ADC_L( ECX, ECX )
+	ADD_L( EBX, EBX )	/* ebx = abs(S(2))*2 ; carry = sign of S(2) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(2))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+	MOV_L( SRC1, EBX )
+
+	ADD_L( EBX, EBX )	/* ebx = abs(S(1))*2 ; carry = sign of S(1) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(1))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+	MOV_L( SRC0, EBX )
+
+	ADD_L( EBX, EBX )	/* ebx = abs(S(0))*2 ; carry = sign of S(0) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(0))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+
+#ifdef ELFPIC
+	MOV_L( REGIND(ESP), EBP )	/* clip_table */
+
+	MOV_B( REGBI(EBP, ECX), CL )
+#else
+	MOV_B( REGOFF(clip_table,ECX), CL )
+#endif
+
+	OR_B( CL, AL )
+	AND_B( CL, AH )
+
+	TEST_B( CL, CL )
+	MOV_B( CL, REGIND(EDX) )
+
+	JZ( LLBL(ctp4_proj) )
+
+LLBL(ctp4_noproj):
+
+	FSTP( ST(0) )			/* */
+
+	MOV_L( CONST(0), DST0 )
+	MOV_L( CONST(0), DST1 )
+	MOV_L( CONST(0), DST2 )
+	MOV_L( CONST(0x3f800000), DST3 )
+
+	JMP( LLBL(ctp4_next) )
+
+LLBL(ctp4_proj):
+
+	FLD_S( SRC0 )			/* F0 F3 */
+	FMUL2( ST(1), ST0 )
+
+	FLD_S( SRC1 )			/* F1 F0 F3 */
+	FMUL2( ST(2), ST0 )
+
+	FLD_S( SRC2 )			/* F2 F1 F0 F3 */
+	FMUL2( ST(3), ST0 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F3 */
+	FSTP_S( DST0 )		/* F1 F2 F3 */
+	FSTP_S( DST1 )		/* F2 F3 */
+	FSTP_S( DST2 )		/* F3 */
+	FSTP_S( DST3 )		/* */
+
+LLBL(ctp4_next):
+
+	INC_L( EDX )
+	ADD_L( CONST(16), EDI )
+
+	ADD_L( ARG_SOURCE, ESI )
+	CMP_L( EDX, ARG_CLIP )
+
+	JNZ( LLBL(ctp4_top) )
+
+	MOV_L( ARG_OR, ECX )
+	MOV_L( ARG_AND, EDX )
+
+	MOV_B( AL, REGIND(ECX) )
+	MOV_B( AH, REGIND(EDX) )
+
+LLBL(ctp4_finish):
+
+	MOV_L( ARG_DEST, EAX )
+#ifdef ELFPIC
+	POP_L( ESI )			/* discard ptr to clip_table */
+#endif
+	POP_L( EBX )
+	POP_L( EBP )
+	POP_L( EDI )
+	POP_L( ESI )
+
+	RET
+
+
+
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_cliptest_points4_np )
+HIDDEN(_mesa_x86_cliptest_points4_np)
+GLNAME( _mesa_x86_cliptest_points4_np ):
+
+#ifdef ELFPIC
+#define FRAME_OFFSET 20
+#else
+#define FRAME_OFFSET 16
+#endif
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBP )
+	PUSH_L( EBX )
+
+#ifdef ELFPIC
+	/* store pointer to clip_table on stack */
+	CALL( LLBL(ctp4_np_get_eip) )
+	ADD_L( CONST(_GLOBAL_OFFSET_TABLE_), EBX )
+	MOV_L( REGOFF(clip_table@GOT, EBX), EBX )
+	PUSH_L( EBX )
+	JMP( LLBL(ctp4_np_clip_table_ready) )
+
+LLBL(ctp4_np_get_eip):
+	/* store eip in ebx */
+	MOV_L( REGIND(ESP), EBX )
+	RET
+
+LLBL(ctp4_np_clip_table_ready):
+#endif
+
+	MOV_L( ARG_SOURCE, ESI )
+	/* slot */
+
+	MOV_L( ARG_CLIP, EDX )
+	MOV_L( ARG_OR, EBX )
+
+	MOV_L( ARG_AND, EBP )
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( EAX, ARG_DEST )   	/* put stride in ARG_DEST */
+	ADD_L( EDX, ECX )
+
+	MOV_L( ECX, EDI )		/* put clipmask + count in EDI */
+	CMP_L( ECX, EDX )
+
+	MOV_B( REGIND(EBX), AL )
+	MOV_B( REGIND(EBP), AH )
+
+	JZ( LLBL(ctp4_np_finish) )
+
+ALIGNTEXT16
+LLBL(ctp4_np_top):
+
+	MOV_L( SRC3, EBP )
+	MOV_L( SRC2, EBX )
+
+	XOR_L( ECX, ECX )
+	ADD_L( EBP, EBP )	/* ebp = abs(S(3))*2 ; carry = sign of S(3) */
+
+	ADC_L( ECX, ECX )
+	ADD_L( EBX, EBX )	/* ebx = abs(S(2))*2 ; carry = sign of S(2) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(2))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+	MOV_L( SRC1, EBX )
+
+	ADD_L( EBX, EBX )	/* ebx = abs(S(1))*2 ; carry = sign of S(1) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(1))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+	MOV_L( SRC0, EBX )
+
+	ADD_L( EBX, EBX )	/* ebx = abs(S(0))*2 ; carry = sign of S(0) */
+
+	ADC_L( ECX, ECX )
+	CMP_L( EBX, EBP )	/* carry = abs(S(0))*2 > abs(S(3))*2 */
+
+	ADC_L( ECX, ECX )
+
+#ifdef ELFPIC
+	MOV_L( REGIND(ESP), EBP )	/* clip_table */
+
+	MOV_B( REGBI(EBP, ECX), CL )
+#else
+	MOV_B( REGOFF(clip_table,ECX), CL )
+#endif
+
+	OR_B( CL, AL )
+	AND_B( CL, AH )
+
+	TEST_B( CL, CL )
+	MOV_B( CL, REGIND(EDX) )
+
+	INC_L( EDX )
+	/* slot */
+
+	ADD_L( ARG_DEST, ESI )
+	CMP_L( EDX, EDI )
+
+	JNZ( LLBL(ctp4_np_top) )
+
+	MOV_L( ARG_OR, ECX )
+	MOV_L( ARG_AND, EDX )
+
+	MOV_B( AL, REGIND(ECX) )
+	MOV_B( AH, REGIND(EDX) )
+
+LLBL(ctp4_np_finish):
+
+	MOV_L( ARG_SOURCE, EAX )
+#ifdef ELFPIC
+	POP_L( ESI )			/* discard ptr to clip_table */
+#endif
+	POP_L( EBX )
+	POP_L( EBP )
+	POP_L( EDI )
+	POP_L( ESI )
+
+	RET
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86_xform2.S b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform2.S
new file mode 100644
index 000000000..61a031488
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform2.S
@@ -0,0 +1,570 @@
+/* $Id: x86_xform2.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...).  Putting spaces
+ * in there will break the build on some platforms.
+ */
+
+#include "matypes.h"
+#include "xform_args.h"
+
+	SEG_TEXT
+
+#define FP_ONE		1065353216
+#define FP_ZERO		0
+
+#define SRC0		REGOFF(0, ESI)
+#define SRC1		REGOFF(4, ESI)
+#define SRC2		REGOFF(8, ESI)
+#define SRC3		REGOFF(12, ESI)
+#define DST0		REGOFF(0, EDI)
+#define DST1		REGOFF(4, EDI)
+#define DST2		REGOFF(8, EDI)
+#define DST3		REGOFF(12, EDI)
+#define MAT0		REGOFF(0, EDX)
+#define MAT1		REGOFF(4, EDX)
+#define MAT2		REGOFF(8, EDX)
+#define MAT3		REGOFF(12, EDX)
+#define MAT4		REGOFF(16, EDX)
+#define MAT5		REGOFF(20, EDX)
+#define MAT6		REGOFF(24, EDX)
+#define MAT7		REGOFF(28, EDX)
+#define MAT8		REGOFF(32, EDX)
+#define MAT9		REGOFF(36, EDX)
+#define MAT10		REGOFF(40, EDX)
+#define MAT11		REGOFF(44, EDX)
+#define MAT12		REGOFF(48, EDX)
+#define MAT13		REGOFF(52, EDX)
+#define MAT14		REGOFF(56, EDX)
+#define MAT15		REGOFF(60, EDX)
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_general )
+HIDDEN(_mesa_x86_transform_points2_general)
+GLNAME( _mesa_x86_transform_points2_general ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_gr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p2_gr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+	FLD_S( SRC0 )			/* F7 F6 F5 F4 */
+	FMUL_S( MAT3 )
+
+	FLD_S( SRC1 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT6 )
+	FLD_S( SRC1 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT7 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FXCH( ST(3) )			/* F4 F6 F5 F7 */
+	FADD_S( MAT12 )
+	FXCH( ST(2) )			/* F5 F6 F4 F7 */
+	FADD_S( MAT13 )
+	FXCH( ST(1) )			/* F6 F5 F4 F7 */
+	FADD_S( MAT14 )
+	FXCH( ST(3) )			/* F7 F5 F4 F6 */
+	FADD_S( MAT15 )
+
+	FXCH( ST(2) )			/* F4 F5 F7 F6 */
+	FSTP_S( DST0 )			/* F5 F7 F6 */
+	FSTP_S( DST1 )			/* F7 F6 */
+	FXCH( ST(1) )			/* F6 F7 */
+	FSTP_S( DST2 )			/* F7 */
+	FSTP_S( DST3 )			/* */
+
+LLBL(x86_p2_gr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_gr_loop) )
+
+LLBL(x86_p2_gr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_perspective )
+HIDDEN(_mesa_x86_transform_points2_perspective)
+GLNAME( _mesa_x86_transform_points2_perspective ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_pr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+	MOV_L( MAT14, EBX )
+
+ALIGNTEXT16
+LLBL(x86_p2_pr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F1 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F4 F1 */
+	FSTP_S( DST0   )		/* F1 */
+	FSTP_S( DST1   )		/* */
+	MOV_L( EBX, DST2 )
+	MOV_L( CONST(FP_ZERO), DST3 )
+
+LLBL(x86_p2_pr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_pr_loop) )
+
+LLBL(x86_p2_pr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_3d )
+HIDDEN(_mesa_x86_transform_points2_3d)
+GLNAME( _mesa_x86_transform_points2_3d ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_3dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p2_3dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+
+	FLD_S( SRC1 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT6 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FADD_S( MAT12 )
+	FXCH( ST(1) )			/* F5 F4 F6 */
+	FADD_S( MAT13 )
+	FXCH( ST(2) )			/* F6 F4 F5 */
+	FADD_S( MAT14 )
+
+	FXCH( ST(1) )			/* F4 F6 F5 */
+	FSTP_S( DST0 )			/* F6 F5 */
+	FXCH( ST(1) )			/* F5 F6 */
+	FSTP_S( DST1 )			/* F6 */
+	FSTP_S( DST2 )			/* */
+
+LLBL(x86_p2_3dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_3dr_loop) )
+
+LLBL(x86_p2_3dr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_3d_no_rot )
+HIDDEN(_mesa_x86_transform_points2_3d_no_rot)
+GLNAME( _mesa_x86_transform_points2_3d_no_rot ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_3dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+	MOV_L( MAT14, EBX )
+
+ALIGNTEXT16
+LLBL(x86_p2_3dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F1 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F4 F1 */
+	FADD_S( MAT12 )
+	FLD_S( MAT13 )		/* F5 F4 F1 */
+	FXCH( ST(2) )			/* F1 F4 F5 */
+	FADDP( ST0, ST(2) )		/* F4 F5 */
+
+	FSTP_S( DST0 )		/* F5 */
+	FSTP_S( DST1 )		/* */
+	MOV_L( EBX, DST2 )
+
+LLBL(x86_p2_3dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_3dnrr_loop) )
+
+LLBL(x86_p2_3dnrr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_2d )
+HIDDEN(_mesa_x86_transform_points2_2d)
+GLNAME( _mesa_x86_transform_points2_2d ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_2dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p2_2dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+
+	FLD_S( SRC1 )			/* F0 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F0 F1 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F1 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F5 F4 */
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FADD_S( MAT12 )
+	FXCH( ST(1) )			/* F5 F4 */
+	FADD_S( MAT13 )
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FSTP_S( DST0 )		/* F5 */
+	FSTP_S( DST1 )		/* */
+
+LLBL(x86_p2_2dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_2dr_loop) )
+
+LLBL(x86_p2_2dr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME( _mesa_x86_transform_points2_2d_no_rot )
+HIDDEN(_mesa_x86_transform_points2_2d_no_rot)
+GLNAME( _mesa_x86_transform_points2_2d_no_rot ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_2dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p2_2dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F1 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F4 F1 */
+	FADD_S( MAT12 )
+	FLD_S( MAT13 )		/* F5 F4 F1 */
+	FXCH( ST(2) )			/* F1 F4 F5 */
+	FADDP( ST0, ST(2) )		/* F4 F5 */
+
+	FSTP_S( DST0   )		/* F5 */
+	FSTP_S( DST1   )		/* */
+
+LLBL(x86_p2_2dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_2dnrr_loop) )
+
+LLBL(x86_p2_2dnrr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points2_identity )
+HIDDEN(_mesa_x86_transform_points2_identity)
+GLNAME( _mesa_x86_transform_points2_identity ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p2_ir_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+	CMP_L( ESI, EDI )
+	JE( LLBL(x86_p2_ir_done) )
+
+ALIGNTEXT16
+LLBL(x86_p2_ir_loop):
+
+	MOV_L( SRC0, EBX )
+	MOV_L( SRC1, EDX )
+
+	MOV_L( EBX, DST0 )
+	MOV_L( EDX, DST1 )
+
+LLBL(x86_p2_ir_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p2_ir_loop) )
+
+LLBL(x86_p2_ir_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86_xform3.S b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform3.S
new file mode 100644
index 000000000..04ef3a9ee
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform3.S
@@ -0,0 +1,640 @@
+/* $Id: x86_xform3.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...).  Putting spaces
+ * in there will break the build on some platforms.
+ */
+
+#include "matypes.h"
+#include "xform_args.h"
+
+	SEG_TEXT
+
+#define FP_ONE		1065353216
+#define FP_ZERO		0
+
+#define SRC0		REGOFF(0, ESI)
+#define SRC1		REGOFF(4, ESI)
+#define SRC2		REGOFF(8, ESI)
+#define SRC3		REGOFF(12, ESI)
+#define DST0		REGOFF(0, EDI)
+#define DST1		REGOFF(4, EDI)
+#define DST2		REGOFF(8, EDI)
+#define DST3		REGOFF(12, EDI)
+#define MAT0		REGOFF(0, EDX)
+#define MAT1		REGOFF(4, EDX)
+#define MAT2		REGOFF(8, EDX)
+#define MAT3		REGOFF(12, EDX)
+#define MAT4		REGOFF(16, EDX)
+#define MAT5		REGOFF(20, EDX)
+#define MAT6		REGOFF(24, EDX)
+#define MAT7		REGOFF(28, EDX)
+#define MAT8		REGOFF(32, EDX)
+#define MAT9		REGOFF(36, EDX)
+#define MAT10		REGOFF(40, EDX)
+#define MAT11		REGOFF(44, EDX)
+#define MAT12		REGOFF(48, EDX)
+#define MAT13		REGOFF(52, EDX)
+#define MAT14		REGOFF(56, EDX)
+#define MAT15		REGOFF(60, EDX)
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_general )
+HIDDEN(_mesa_x86_transform_points3_general)
+GLNAME( _mesa_x86_transform_points3_general ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_gr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_gr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+	FLD_S( SRC0 )			/* F7 F6 F5 F4 */
+	FMUL_S( MAT3 )
+
+	FLD_S( SRC1 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT6 )
+	FLD_S( SRC1 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT7 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FLD_S( SRC2 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT10 )
+	FLD_S( SRC2 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT11 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FXCH( ST(3) )			/* F4 F6 F5 F7 */
+	FADD_S( MAT12 )
+	FXCH( ST(2) )			/* F5 F6 F4 F7 */
+	FADD_S( MAT13 )
+	FXCH( ST(1) )			/* F6 F5 F4 F7 */
+	FADD_S( MAT14 )
+	FXCH( ST(3) )			/* F7 F5 F4 F6 */
+	FADD_S( MAT15 )
+
+	FXCH( ST(2) )			/* F4 F5 F7 F6 */
+	FSTP_S( DST0 )		/* F5 F7 F6 */
+	FSTP_S( DST1 )		/* F7 F6 */
+	FXCH( ST(1) )			/* F6 F7 */
+	FSTP_S( DST2 )		/* F7 */
+	FSTP_S( DST3 )		/* */
+
+LLBL(x86_p3_gr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_gr_loop) )
+
+LLBL(x86_p3_gr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_perspective )
+HIDDEN(_mesa_x86_transform_points3_perspective)
+GLNAME( _mesa_x86_transform_points3_perspective ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_pr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_pr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F5 F4 */
+	FMUL_S( MAT5 )
+
+	FLD_S( SRC2 )			/* F0 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F2 F1 F0 F5 F4 */
+	FMUL_S( MAT10 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F5 F4 */
+	FADDP( ST0, ST(4) )		/* F1 F2 F5 F4 */
+	FADDP( ST0, ST(2) )		/* F2 F5 F4 */
+	FLD_S( MAT14 )		/* F6 F2 F5 F4 */
+	FXCH( ST(1) )			/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	MOV_L( SRC2, EBX )
+	XOR_L( CONST(-2147483648), EBX )/* change sign */
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FSTP_S( DST0 )		/* F5 F6 */
+	FSTP_S( DST1 )		/* F6 */
+	FSTP_S( DST2 )		/* */
+	MOV_L( EBX, DST3 )
+
+LLBL(x86_p3_pr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_pr_loop) )
+
+LLBL(x86_p3_pr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_3d )
+HIDDEN(_mesa_x86_transform_points3_3d)
+GLNAME( _mesa_x86_transform_points3_3d ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_3dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_3dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+
+	FLD_S( SRC1 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT6 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	FLD_S( SRC2 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT10 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FADD_S( MAT12 )
+	FXCH( ST(1) )			/* F5 F4 F6 */
+	FADD_S( MAT13 )
+	FXCH( ST(2) )			/* F6 F4 F5 */
+	FADD_S( MAT14 )
+
+	FXCH( ST(1) )			/* F4 F6 F5 */
+	FSTP_S( DST0   )		/* F6 F5 */
+	FXCH( ST(1) )			/* F5 F6 */
+	FSTP_S( DST1   )		/* F6 */
+	FSTP_S( DST2   )		/* */
+
+LLBL(x86_p3_3dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_3dr_loop) )
+
+LLBL(x86_p3_3dr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_3d_no_rot )
+HIDDEN(_mesa_x86_transform_points3_3d_no_rot)
+GLNAME( _mesa_x86_transform_points3_3d_no_rot ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_3dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_3dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F1 F4 */
+	FMUL_S( MAT5 )
+
+	FLD_S( SRC2 )			/* F2 F1 F4 */
+	FMUL_S( MAT10 )
+
+	FXCH( ST(2) )			/* F4 F1 F2 */
+	FADD_S( MAT12 )
+	FLD_S( MAT13 )		/* F5 F4 F1 F2 */
+	FXCH( ST(2) )			/* F1 F4 F5 F2 */
+	FADDP( ST0, ST(2) )		/* F4 F5 F2 */
+	FLD_S( MAT14 )		/* F6 F4 F5 F2 */
+	FXCH( ST(3) )			/* F2 F4 F5 F6 */
+	FADDP( ST0, ST(3) )		/* F4 F5 F6 */
+
+	FSTP_S( DST0   )		/* F5 F6 */
+	FSTP_S( DST1   )		/* F6 */
+	FSTP_S( DST2   )		/* */
+
+LLBL(x86_p3_3dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_3dnrr_loop) )
+
+LLBL(x86_p3_3dnrr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_2d )
+HIDDEN(_mesa_x86_transform_points3_2d)
+GLNAME( _mesa_x86_transform_points3_2d ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_2dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_2dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+
+	FLD_S( SRC1 )			/* F0 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F0 F1 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F1 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F5 F4 */
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FADD_S( MAT12 )
+	FXCH( ST(1) )			/* F5 F4 */
+	FADD_S( MAT13 )
+
+	MOV_L( SRC2, EBX )
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FSTP_S( DST0   )		/* F5 */
+	FSTP_S( DST1   )		/* */
+	MOV_L( EBX, DST2 )
+
+LLBL(x86_p3_2dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_2dr_loop) )
+
+LLBL(x86_p3_2dr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_2d_no_rot )
+HIDDEN(_mesa_x86_transform_points3_2d_no_rot)
+GLNAME( _mesa_x86_transform_points3_2d_no_rot ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_2dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p3_2dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F1 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F4 F1 */
+	FADD_S( MAT12 )
+	FLD_S( MAT13 )		/* F5 F4 F1 */
+
+	FXCH( ST(2) )			/* F1 F4 F5 */
+	FADDP( ST0, ST(2) )		/* F4 F5 */
+
+	MOV_L( SRC2, EBX )
+
+	FSTP_S( DST0 )		/* F5 */
+	FSTP_S( DST1 )		/* */
+	MOV_L( EBX, DST2 )
+
+LLBL(x86_p3_2dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_2dnrr_loop) )
+
+LLBL(x86_p3_2dnrr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points3_identity )
+HIDDEN(_mesa_x86_transform_points3_identity)
+GLNAME(_mesa_x86_transform_points3_identity ):
+
+#define FRAME_OFFSET 16
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+	PUSH_L( EBP )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p3_ir_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+	CMP_L( ESI, EDI )
+	JE( LLBL(x86_p3_ir_done) )
+
+ALIGNTEXT16
+LLBL(x86_p3_ir_loop):
+
+#if 1
+	MOV_L( SRC0, EBX )
+	MOV_L( SRC1, EBP )
+	MOV_L( SRC2, EDX )
+
+	MOV_L( EBX, DST0 )
+	MOV_L( EBP, DST1 )
+	MOV_L( EDX, DST2 )
+#else
+	FLD_S( SRC0 )
+	FLD_S( SRC1 )
+	FLD_S( SRC2 )
+
+	FSTP_S( DST2 )
+	FSTP_S( DST1 )
+	FSTP_S( DST0 )
+#endif
+
+LLBL(x86_p3_ir_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p3_ir_loop) )
+
+LLBL(x86_p3_ir_done):
+
+	POP_L( EBP )
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/x86_xform4.S b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform4.S
new file mode 100644
index 000000000..79e6b657a
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/x86_xform4.S
@@ -0,0 +1,673 @@
+/* $Id: x86_xform4.S,v 1.1.1.2 2005/07/31 16:46:39 ajax Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...).  Putting spaces
+ * in there will break the build on some platforms.
+ */
+
+#include "matypes.h"
+#include "xform_args.h"
+
+	SEG_TEXT
+
+#define FP_ONE		1065353216
+#define FP_ZERO		0
+
+#define SRC0		REGOFF(0, ESI)
+#define SRC1		REGOFF(4, ESI)
+#define SRC2		REGOFF(8, ESI)
+#define SRC3		REGOFF(12, ESI)
+#define DST0		REGOFF(0, EDI)
+#define DST1		REGOFF(4, EDI)
+#define DST2		REGOFF(8, EDI)
+#define DST3		REGOFF(12, EDI)
+#define MAT0		REGOFF(0, EDX)
+#define MAT1		REGOFF(4, EDX)
+#define MAT2		REGOFF(8, EDX)
+#define MAT3		REGOFF(12, EDX)
+#define MAT4		REGOFF(16, EDX)
+#define MAT5		REGOFF(20, EDX)
+#define MAT6		REGOFF(24, EDX)
+#define MAT7		REGOFF(28, EDX)
+#define MAT8		REGOFF(32, EDX)
+#define MAT9		REGOFF(36, EDX)
+#define MAT10		REGOFF(40, EDX)
+#define MAT11		REGOFF(44, EDX)
+#define MAT12		REGOFF(48, EDX)
+#define MAT13		REGOFF(52, EDX)
+#define MAT14		REGOFF(56, EDX)
+#define MAT15		REGOFF(60, EDX)
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_general )
+HIDDEN(_mesa_x86_transform_points4_general)
+GLNAME( _mesa_x86_transform_points4_general ):
+
+#define FRAME_OFFSET 8
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_gr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_gr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+	FLD_S( SRC0 )			/* F7 F6 F5 F4 */
+	FMUL_S( MAT3 )
+
+	FLD_S( SRC1 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT6 )
+	FLD_S( SRC1 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT7 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FLD_S( SRC2 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT10 )
+	FLD_S( SRC2 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT11 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FLD_S( SRC3 )			/* F0 F7 F6 F5 F4 */
+	FMUL_S( MAT12 )
+	FLD_S( SRC3 )			/* F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT13 )
+	FLD_S( SRC3 )			/* F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT14 )
+	FLD_S( SRC3 )			/* F3 F2 F1 F0 F7 F6 F5 F4 */
+	FMUL_S( MAT15 )
+
+	FXCH( ST(3) )			/* F0 F2 F1 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(7) )		/* F2 F1 F3 F7 F6 F5 F4 */
+	FXCH( ST(1) )			/* F1 F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F2 F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F3 F7 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F7 F6 F5 F4 */
+
+	FXCH( ST(3) )			/* F4 F6 F5 F7 */
+	FSTP_S( DST0 )		/* F6 F5 F7 */
+	FXCH( ST(1) )			/* F5 F6 F7 */
+	FSTP_S( DST1 )		/* F6 F7 */
+	FSTP_S( DST2 )		/* F7 */
+	FSTP_S( DST3 )		/* */
+
+LLBL(x86_p4_gr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_gr_loop) )
+
+LLBL(x86_p4_gr_done):
+
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_perspective )
+HIDDEN(_mesa_x86_transform_points4_perspective)
+GLNAME( _mesa_x86_transform_points4_perspective ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_pr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_pr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F5 F4 */
+	FMUL_S( MAT5 )
+
+	FLD_S( SRC2 )			/* F0 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F6 F1 F0 F5 F4 */
+	FMUL_S( MAT10 )
+
+	FXCH( ST(2) )			/* F0 F1 F6 F5 F4 */
+	FADDP( ST0, ST(4) )		/* F1 F6 F5 F4 */
+	FADDP( ST0, ST(2) )		/* F6 F5 F4 */
+
+	FLD_S( SRC3 )			/* F2 F6 F5 F4 */
+	FMUL_S( MAT14 )
+
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	MOV_L( SRC2, EBX )
+	XOR_L( CONST(-2147483648), EBX )/* change sign */
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FSTP_S( DST0 )		/* F5 F6 */
+	FSTP_S( DST1 )		/* F6 */
+	FSTP_S( DST2 )		/* */
+	MOV_L( EBX, DST3 )
+
+LLBL(x86_p4_pr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_pr_loop) )
+
+LLBL(x86_p4_pr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_3d )
+HIDDEN(_mesa_x86_transform_points4_3d)
+GLNAME( _mesa_x86_transform_points4_3d ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_3dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_3dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+	FLD_S( SRC0 )			/* F6 F5 F4 */
+	FMUL_S( MAT2 )
+
+	FLD_S( SRC1 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT5 )
+	FLD_S( SRC1 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT6 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	FLD_S( SRC2 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT8 )
+	FLD_S( SRC2 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT9 )
+	FLD_S( SRC2 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT10 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	FLD_S( SRC3 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT12 )
+	FLD_S( SRC3 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT13 )
+	FLD_S( SRC3 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT14 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	MOV_L( SRC3, EBX )
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FSTP_S( DST0 )		/* F5 F6 */
+	FSTP_S( DST1 )		/* F6 */
+	FSTP_S( DST2 )		/* */
+	MOV_L( EBX, DST3 )
+
+LLBL(x86_p4_3dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_3dr_loop) )
+
+LLBL(x86_p4_3dr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME(_mesa_x86_transform_points4_3d_no_rot)
+HIDDEN(_mesa_x86_transform_points4_3d_no_rot)
+GLNAME(_mesa_x86_transform_points4_3d_no_rot):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_3dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_3dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F5 F4 */
+	FMUL_S( MAT5 )
+
+	FLD_S( SRC2 )			/* F6 F5 F4 */
+	FMUL_S( MAT10 )
+
+	FLD_S( SRC3 )			/* F0 F6 F5 F4 */
+	FMUL_S( MAT12 )
+	FLD_S( SRC3 )			/* F1 F0 F6 F5 F4 */
+	FMUL_S( MAT13 )
+	FLD_S( SRC3 )			/* F2 F1 F0 F6 F5 F4 */
+	FMUL_S( MAT14 )
+
+	FXCH( ST(2) )			/* F0 F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(5) )		/* F1 F2 F6 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F2 F6 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F6 F5 F4 */
+
+	MOV_L( SRC3, EBX )
+
+	FXCH( ST(2) )			/* F4 F5 F6 */
+	FSTP_S( DST0   )		/* F5 F6 */
+	FSTP_S( DST1   )		/* F6 */
+	FSTP_S( DST2   )		/* */
+	MOV_L( EBX, DST3 )
+
+LLBL(x86_p4_3dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_3dnrr_loop) )
+
+LLBL(x86_p4_3dnrr_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_2d )
+HIDDEN(_mesa_x86_transform_points4_2d)
+GLNAME( _mesa_x86_transform_points4_2d ):
+
+#define FRAME_OFFSET 16
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+	PUSH_L( EBP )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_2dr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_2dr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+	FLD_S( SRC0 )			/* F5 F4 */
+	FMUL_S( MAT1 )
+
+	FLD_S( SRC1 )			/* F0 F5 F4 */
+	FMUL_S( MAT4 )
+	FLD_S( SRC1 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT5 )
+
+	FXCH( ST(1) )			/* F0 F1 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F1 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F5 F4 */
+
+	FLD_S( SRC3 )			/* F0 F5 F4 */
+	FMUL_S( MAT12 )
+	FLD_S( SRC3 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT13 )
+
+	FXCH( ST(1) )			/* F0 F1 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F1 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F5 F4 */
+
+	MOV_L( SRC2, EBX )
+	MOV_L( SRC3, EBP )
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FSTP_S( DST0 )		/* F5 */
+	FSTP_S( DST1 )		/* */
+	MOV_L( EBX, DST2 )
+	MOV_L( EBP, DST3 )
+
+LLBL(x86_p4_2dr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_2dr_loop) )
+
+LLBL(x86_p4_2dr_done):
+
+	POP_L( EBP )
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_2d_no_rot )
+HIDDEN(_mesa_x86_transform_points4_2d_no_rot)
+GLNAME( _mesa_x86_transform_points4_2d_no_rot ):
+
+#define FRAME_OFFSET 16
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+	PUSH_L( EBP )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_2dnrr_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+ALIGNTEXT16
+LLBL(x86_p4_2dnrr_loop):
+
+	FLD_S( SRC0 )			/* F4 */
+	FMUL_S( MAT0 )
+
+	FLD_S( SRC1 )			/* F5 F4 */
+	FMUL_S( MAT5 )
+
+	FLD_S( SRC3 )			/* F0 F5 F4 */
+	FMUL_S( MAT12 )
+	FLD_S( SRC3 )			/* F1 F0 F5 F4 */
+	FMUL_S( MAT13 )
+
+	FXCH( ST(1) )			/* F0 F1 F5 F4 */
+	FADDP( ST0, ST(3) )		/* F1 F5 F4 */
+	FADDP( ST0, ST(1) )		/* F5 F4 */
+
+	MOV_L( SRC2, EBX )
+	MOV_L( SRC3, EBP )
+
+	FXCH( ST(1) )			/* F4 F5 */
+	FSTP_S( DST0   )		/* F5 */
+	FSTP_S( DST1   )		/* */
+	MOV_L( EBX, DST2 )
+	MOV_L( EBP, DST3 )
+
+LLBL(x86_p4_2dnrr_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_2dnrr_loop) )
+
+LLBL(x86_p4_2dnrr_done):
+
+	POP_L( EBP )
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
+#undef FRAME_OFFSET
+
+
+
+
+ALIGNTEXT16
+GLOBL GLNAME( _mesa_x86_transform_points4_identity )
+HIDDEN(_mesa_x86_transform_points4_identity)
+GLNAME( _mesa_x86_transform_points4_identity ):
+
+#define FRAME_OFFSET 12
+	PUSH_L( ESI )
+	PUSH_L( EDI )
+	PUSH_L( EBX )
+
+	MOV_L( ARG_SOURCE, ESI )
+	MOV_L( ARG_DEST, EDI )
+
+	MOV_L( ARG_MATRIX, EDX )
+	MOV_L( REGOFF(V4F_COUNT, ESI), ECX )
+
+	TEST_L( ECX, ECX )
+	JZ( LLBL(x86_p4_ir_done) )
+
+	MOV_L( REGOFF(V4F_STRIDE, ESI), EAX )
+	OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) )
+
+	MOV_L( ECX, REGOFF(V4F_COUNT, EDI) )
+	MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )
+
+	SHL_L( CONST(4), ECX )
+	MOV_L( REGOFF(V4F_START, ESI), ESI )
+
+	MOV_L( REGOFF(V4F_START, EDI), EDI )
+	ADD_L( EDI, ECX )
+
+	CMP_L( ESI, EDI )
+	JE( LLBL(x86_p4_ir_done) )
+
+ALIGNTEXT16
+LLBL(x86_p4_ir_loop):
+
+	MOV_L( SRC0, EBX )
+	MOV_L( SRC1, EDX )
+
+	MOV_L( EBX, DST0 )
+	MOV_L( EDX, DST1 )
+
+	MOV_L( SRC2, EBX )
+	MOV_L( SRC3, EDX )
+
+	MOV_L( EBX, DST2 )
+	MOV_L( EDX, DST3 )
+
+LLBL(x86_p4_ir_skip):
+
+	ADD_L( CONST(16), EDI )
+	ADD_L( EAX, ESI )
+	CMP_L( ECX, EDI )
+	JNE( LLBL(x86_p4_ir_loop) )
+
+LLBL(x86_p4_ir_done):
+
+	POP_L( EBX )
+	POP_L( EDI )
+	POP_L( ESI )
+	RET
diff --git a/nx-X11/extras/Mesa/src/mesa/x86/xform_args.h b/nx-X11/extras/Mesa/src/mesa/x86/xform_args.h
new file mode 100644
index 000000000..349e47ac6
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/x86/xform_args.h
@@ -0,0 +1,52 @@
+/* $Id: xform_args.h,v 1.1.1.1 2004/06/16 09:19:37 anholt Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Transform function interface for assembly code.  Simply define
+ * FRAME_OFFSET to the number of bytes pushed onto the stack before
+ * using the ARG_* argument macros.
+ *
+ * Gareth Hughes
+ */
+
+#ifndef __XFORM_ARGS_H__
+#define __XFORM_ARGS_H__
+
+/* Offsets for transform_func arguments
+ *
+ * typedef void (*transform_func)( GLvector4f *to_vec,
+ *				   const GLfloat m[16],
+ *				   const GLvector4f *from_vec );
+ */
+#define OFFSET_DEST	4
+#define OFFSET_MATRIX	8
+#define OFFSET_SOURCE	12
+
+#define ARG_DEST	REGOFF(FRAME_OFFSET+OFFSET_DEST, ESP)
+#define ARG_MATRIX 	REGOFF(FRAME_OFFSET+OFFSET_MATRIX, ESP)
+#define ARG_SOURCE 	REGOFF(FRAME_OFFSET+OFFSET_SOURCE, ESP)
+
+#endif